diff --git a/.uncrustify.cfg b/.uncrustify.cfg
index ac9173e..7ce0905 100644
--- a/.uncrustify.cfg
+++ b/.uncrustify.cfg
@@ -187,8 +187,8 @@
 # No space before the ':' in a case statement
 sp_before_case_colon = remove
 
-# No space after a cast - '(char) x' -> '(char)x'
-sp_after_cast = remove
+# Must have space after a cast - '(char)x' -> '(char) x'
+sp_after_cast = add
 
 # No space between 'sizeof' and '('
 sp_sizeof_paren = remove
diff --git a/ChangeLog.d/fix-iar-warnings.txt b/ChangeLog.d/fix-iar-warnings.txt
new file mode 100644
index 0000000..244e863
--- /dev/null
+++ b/ChangeLog.d/fix-iar-warnings.txt
@@ -0,0 +1,2 @@
+Bugfix
+   * Fix IAR compiler warnings. Contributed by Glenn Strauss in #3835.
diff --git a/ChangeLog.d/fix-rsaalt-test-guards.txt b/ChangeLog.d/fix-rsaalt-test-guards.txt
new file mode 100644
index 0000000..f4f39c9
--- /dev/null
+++ b/ChangeLog.d/fix-rsaalt-test-guards.txt
@@ -0,0 +1,3 @@
+Bugfix
+   * Fix compile error where MBEDTLS_RSA_C and MBEDTLS_X509_CRT_WRITE_C are
+     defined, but MBEDTLS_PK_RSA_ALT_SUPPORT is not defined. Fixes #3174.
diff --git a/ChangeLog.d/fix_build_for_directory_names_containing_spaces.txt b/ChangeLog.d/fix_build_for_directory_names_containing_spaces.txt
new file mode 100644
index 0000000..e7643b7
--- /dev/null
+++ b/ChangeLog.d/fix_build_for_directory_names_containing_spaces.txt
@@ -0,0 +1,4 @@
+Bugfix
+   * Fix a bug in the build where directory names containing spaces were
+     causing generate_errors.pl to error out resulting in a build failure.
+     Fixes issue #6879.
diff --git a/ChangeLog.d/fix_timing_alt.txt b/ChangeLog.d/fix_timing_alt.txt
new file mode 100644
index 0000000..86ec16d
--- /dev/null
+++ b/ChangeLog.d/fix_timing_alt.txt
@@ -0,0 +1,5 @@
+Bugfix
+   * Fix a build issue when defining MBEDTLS_TIMING_ALT and MBEDTLS_SELF_TEST.
+     The library would not link if the user didn't provide an external self-test
+     function. The self-test is now provided regardless of the choice of
+     internal/alternative timing implementation. Fixes #6923.
diff --git a/configs/config-ccm-psk-dtls1_2.h b/configs/config-ccm-psk-dtls1_2.h
index 78b75c8..5d7e663 100644
--- a/configs/config-ccm-psk-dtls1_2.h
+++ b/configs/config-ccm-psk-dtls1_2.h
@@ -72,8 +72,8 @@
  * save ROM and a few bytes of RAM by specifying our own ciphersuite list
  */
 #define MBEDTLS_SSL_CIPHERSUITES                        \
-        MBEDTLS_TLS_PSK_WITH_AES_256_CCM_8,             \
-        MBEDTLS_TLS_PSK_WITH_AES_128_CCM_8
+    MBEDTLS_TLS_PSK_WITH_AES_256_CCM_8,             \
+    MBEDTLS_TLS_PSK_WITH_AES_128_CCM_8
 
 /*
  * Save RAM at the expense of interoperability: do this only if you control
diff --git a/configs/config-ccm-psk-tls1_2.h b/configs/config-ccm-psk-tls1_2.h
index 3216e17..1aa52a7 100644
--- a/configs/config-ccm-psk-tls1_2.h
+++ b/configs/config-ccm-psk-tls1_2.h
@@ -62,8 +62,8 @@
  * save ROM and a few bytes of RAM by specifying our own ciphersuite list
  */
 #define MBEDTLS_SSL_CIPHERSUITES                        \
-        MBEDTLS_TLS_PSK_WITH_AES_256_CCM_8,             \
-        MBEDTLS_TLS_PSK_WITH_AES_128_CCM_8
+    MBEDTLS_TLS_PSK_WITH_AES_256_CCM_8,             \
+    MBEDTLS_TLS_PSK_WITH_AES_128_CCM_8
 
 /*
  * Save RAM at the expense of interoperability: do this only if you control
diff --git a/docs/getting_started.md b/docs/getting_started.md
index fdbf0e9..507afa1 100644
--- a/docs/getting_started.md
+++ b/docs/getting_started.md
@@ -1,8 +1,9 @@
-## Getting started with Mbed Crypto
+## Getting started with Mbed TLS
 
-### What is Mbed Crypto?
+### What is Mbed TLS?
 
-Mbed Crypto is an open source cryptographic library that supports a wide range of cryptographic operations, including:
+Mbed TLS is an open source cryptographic library that supports a wide range of
+cryptographic operations, including:
 * Key management
 * Hashing
 * Symmetric cryptography
@@ -11,20 +12,25 @@
 * Key generation and derivation
 * Authenticated encryption with associated data (AEAD)
 
-The Mbed Crypto library is a reference implementation of the cryptography interface of the Arm Platform Security Architecture (PSA). It is written in portable C.
+Mbed TLS provides a reference implementation of the cryptography interface of
+the Arm Platform Security Architecture (PSA). It is written in portable C.
 
-The Mbed Crypto library is distributed under the Apache License, version 2.0.
+Mbed TLS is distributed under the Apache License, version 2.0.
 
 #### Platform Security Architecture (PSA)
 
 Arm's Platform Security Architecture (PSA) is a holistic set of threat models,
-security analyses, hardware and firmware architecture specifications, and an open source firmware reference implementation. PSA provides a recipe, based on industry best practice, that enables you to design security into both hardware and firmware consistently. Part of the API provided by PSA is the cryptography interface, which provides access to a set of primitives.
+security analyses, hardware and firmware architecture specifications, and an
+open source firmware reference implementation. PSA provides a recipe, based on
+industry best practice, that enables you to design security into both hardware
+and firmware consistently. Part of the API provided by PSA is the cryptography
+interface, which provides access to a set of primitives.
 
-### Using Mbed Crypto
+### Using Mbed TLS
 
-* [Getting the Mbed Crypto library](#getting-the-mbed-crypto-library)
-* [Building the Mbed Crypto library](#building-the-mbed-crypto-library)
-* [Using the Mbed Crypto library](#using-the-mbed-crypto-library)
+* [Getting the Mbed TLS library](#getting-the-mbed-tls-library)
+* [Building the Mbed TLS library](#building-the-mbed-tls-library)
+* [Using the PSA Crypto API](#using-the-psa-crypto-api)
 * [Importing a key](#importing-a-key)
 * [Signing a message using RSA](#signing-a-message-using-RSA)
 * [Encrypting or decrypting using symmetric ciphers](#encrypting-or-decrypting-using-symmetric-ciphers)
@@ -33,37 +39,45 @@
 * [Generating a random value](#generating-a-random-value)
 * [Authenticating and encrypting or decrypting a message](#authenticating-and-encrypting-or-decrypting-a-message)
 * [Generating and exporting keys](#generating-and-exporting-keys)
-* [More about the Mbed Crypto library](#more-about-the-mbed-crypto-library)
+* [More about the PSA Crypto API](#more-about-the-psa-crypto-api)
 
-### Getting the Mbed Crypto library
+### Getting the Mbed TLS library
 
-Mbed Crypto releases are available in the [public GitHub repository](https://github.com/ARMmbed/mbed-crypto).
+Mbed TLS releases are available in the [public GitHub repository](https://github.com/Mbed-TLS/mbedtls).
 
-### Building the Mbed Crypto library
+### Building the Mbed TLS library
 
 **Prerequisites to building the library with the provided makefiles:**
 * GNU Make.
-* A C toolchain (compiler, linker, archiver).
-* Python 2 or Python 3 (either works) to generate the test code.
+* A C toolchain (compiler, linker, archiver) that supports C99.
+* Python 3.6 to generate the test code.
 * Perl to run the tests.
 
-If you have a C compiler such as GCC or Clang, just run `make` in the top-level directory to build the library, a set of unit tests and some sample programs.
+If you have a C compiler such as GCC or Clang, just run `make` in the top-level
+directory to build the library, a set of unit tests and some sample programs.
 
-To select a different compiler, set the `CC` variable to the name or path of the compiler and linker (default: `cc`) and set `AR` to a compatible archiver (default: `ar`); for example:
+To select a different compiler, set the `CC` variable to the name or path of the
+compiler and linker (default: `cc`) and set `AR` to a compatible archiver
+(default: `ar`); for example:
 ```
 make CC=arm-linux-gnueabi-gcc AR=arm-linux-gnueabi-ar
 ```
-The provided makefiles pass options to the compiler that assume a GCC-like command line syntax. To use a different compiler, you may need to pass different values for `CFLAGS`, `WARNINGS_CFLAGS` and `LDFLAGS`.
+The provided makefiles pass options to the compiler that assume a GCC-like
+command line syntax. To use a different compiler, you may need to pass different
+values for `CFLAGS`, `WARNINGS_CFLAGS` and `LDFLAGS`.
 
-To run the unit tests on the host machine, run `make test` from the top-level directory. If you are cross-compiling, copy the test executable from the `tests` directory to the target machine.
+To run the unit tests on the host machine, run `make test` from the top-level
+directory. If you are cross-compiling, copy the test executable from the `tests`
+directory to the target machine.
 
-### Using the Mbed Crypto library
+### Using the PSA Crypto API
 
-To use the Mbed Crypto APIs, call `psa_crypto_init()` before calling any other API. This initializes the library.
+If using PSA Crypto, you must initialize the library by calling
+`psa_crypto_init()` before any other PSA API.
 
 ### Importing a key
 
-To use a key for cryptography operations in Mbed Crypto, you need to first
+To use a key for cryptography operations in PSA, you need to first
 import it. The import operation returns the identifier of the key for use
 with other function calls.
 
@@ -114,7 +128,8 @@
 
 ### Signing a message using RSA
 
-Mbed Crypto supports encrypting, decrypting, signing and verifying messages using public key signature algorithms, such as RSA or ECDSA.
+The PSA Crypto API supports encrypting, decrypting, signing and verifying
+messages using public key signature algorithms, such as RSA or ECDSA.
 
 **Prerequisites to performing asymmetric signature operations:**
 * Initialize the library with a successful call to `psa_crypto_init()`.
@@ -184,21 +199,33 @@
 
 ### Using symmetric ciphers
 
-Mbed Crypto supports encrypting and decrypting messages using various symmetric cipher algorithms (both block and stream ciphers).
+The PSA Crypto API supports encrypting and decrypting messages using various
+symmetric cipher algorithms (both block and stream ciphers).
 
 **Prerequisites to working with the symmetric cipher API:**
 * Initialize the library with a successful call to `psa_crypto_init()`.
-* Have a symmetric key. This key's usage flags must include `PSA_KEY_USAGE_ENCRYPT` to allow encryption or `PSA_KEY_USAGE_DECRYPT` to allow decryption.
+* Have a symmetric key. This key's usage flags must include
+  `PSA_KEY_USAGE_ENCRYPT` to allow encryption or `PSA_KEY_USAGE_DECRYPT` to
+  allow decryption.
 
 **To encrypt a message with a symmetric cipher:**
-1. Allocate an operation (`psa_cipher_operation_t`) structure to pass to the cipher functions.
+1. Allocate an operation (`psa_cipher_operation_t`) structure to pass to the
+   cipher functions.
 1. Initialize the operation structure to zero or to `PSA_CIPHER_OPERATION_INIT`.
-1. Call `psa_cipher_encrypt_setup()` to specify the algorithm and the key to be used.
-1. Call either `psa_cipher_generate_iv()` or `psa_cipher_set_iv()` to generate or set the initialization vector (IV). We recommend calling `psa_cipher_generate_iv()`, unless you require a specific IV value.
-1. Call `psa_cipher_update()` with the message to encrypt. You may call this function multiple times, passing successive fragments of the message on successive calls.
-1. Call `psa_cipher_finish()` to end the operation and output the encrypted message.
+1. Call `psa_cipher_encrypt_setup()` to specify the algorithm and the key to be
+   used.
+1. Call either `psa_cipher_generate_iv()` or `psa_cipher_set_iv()` to generate
+   or set the initialization vector (IV). We recommend calling
+   `psa_cipher_generate_iv()`, unless you require a specific IV value.
+1. Call `psa_cipher_update()` with the message to encrypt. You may call this
+   function multiple times, passing successive fragments of the message on
+   successive calls.
+1. Call `psa_cipher_finish()` to end the operation and output the encrypted
+   message.
 
-This example shows how to encrypt data using an AES (Advanced Encryption Standard) key in CBC (Cipher Block Chaining) mode with no padding (assuming all prerequisites have been fulfilled):
+This example shows how to encrypt data using an AES (Advanced Encryption
+Standard) key in CBC (Cipher Block Chaining) mode with no padding (assuming all
+prerequisites have been fulfilled):
 ```c
 void encrypt_with_symmetric_ciphers(const uint8_t *key, size_t key_len)
 {
@@ -275,15 +302,20 @@
 ```
 
 **To decrypt a message with a symmetric cipher:**
-1. Allocate an operation (`psa_cipher_operation_t`) structure to pass to the cipher functions.
+1. Allocate an operation (`psa_cipher_operation_t`) structure to pass to the
+   cipher functions.
 1. Initialize the operation structure to zero or to `PSA_CIPHER_OPERATION_INIT`.
-1. Call `psa_cipher_decrypt_setup()` to specify the algorithm and the key to be used.
+1. Call `psa_cipher_decrypt_setup()` to specify the algorithm and the key to be
+   used.
 1. Call `psa_cipher_set_iv()` with the IV for the decryption.
-1. Call `psa_cipher_update()` with the message to encrypt. You may call this function multiple times, passing successive fragments of the message on successive calls.
-1. Call `psa_cipher_finish()` to end the operation and output the decrypted message.
+1. Call `psa_cipher_update()` with the message to encrypt. You may call this
+   function multiple times, passing successive fragments of the message on
+   successive calls.
+1. Call `psa_cipher_finish()` to end the operation and output the decrypted
+   message.
 
-This example shows how to decrypt encrypted data using an AES key in CBC mode with no padding
-(assuming all prerequisites have been fulfilled):
+This example shows how to decrypt encrypted data using an AES key in CBC mode
+with no padding (assuming all prerequisites have been fulfilled):
 ```c
 void decrypt_with_symmetric_ciphers(const uint8_t *key, size_t key_len)
 {
@@ -360,34 +392,49 @@
 
 #### Handling cipher operation contexts
 
-After you've initialized the operation structure with a successful call to `psa_cipher_encrypt_setup()` or `psa_cipher_decrypt_setup()`, you can terminate the operation at any time by calling `psa_cipher_abort()`.
+After you've initialized the operation structure with a successful call to
+`psa_cipher_encrypt_setup()` or `psa_cipher_decrypt_setup()`, you can terminate
+the operation at any time by calling `psa_cipher_abort()`.
 
-The call to `psa_cipher_abort()` frees any resources associated with the operation, except for the operation structure itself.
+The call to `psa_cipher_abort()` frees any resources associated with the
+operation, except for the operation structure itself.
 
-Mbed Crypto implicitly calls `psa_cipher_abort()` when:
-* A call to `psa_cipher_generate_iv()`, `psa_cipher_set_iv()` or `psa_cipher_update()` fails (returning any status other than `PSA_SUCCESS`).
+The PSA Crypto API implicitly calls `psa_cipher_abort()` when:
+* A call to `psa_cipher_generate_iv()`, `psa_cipher_set_iv()` or
+  `psa_cipher_update()` fails (returning any status other than `PSA_SUCCESS`).
 * A call to `psa_cipher_finish()` succeeds or fails.
 
-After an implicit or explicit call to `psa_cipher_abort()`, the operation structure is invalidated; in other words, you cannot reuse the operation structure for the same operation. You can, however, reuse the operation structure for a different operation by calling either `psa_cipher_encrypt_setup()` or `psa_cipher_decrypt_setup()` again.
+After an implicit or explicit call to `psa_cipher_abort()`, the operation
+structure is invalidated; in other words, you cannot reuse the operation
+structure for the same operation. You can, however, reuse the operation
+structure for a different operation by calling either
+`psa_cipher_encrypt_setup()` or `psa_cipher_decrypt_setup()` again.
 
-You must call `psa_cipher_abort()` at some point for any operation that is initialized successfully (by a successful call to `psa_cipher_encrypt_setup()` or `psa_cipher_decrypt_setup()`).
+You must call `psa_cipher_abort()` at some point for any operation that is
+initialized successfully (by a successful call to `psa_cipher_encrypt_setup()`
+or `psa_cipher_decrypt_setup()`).
 
-Making multiple sequential calls to `psa_cipher_abort()` on an operation that is terminated (either implicitly or explicitly) is safe and has no effect.
+Making multiple sequential calls to `psa_cipher_abort()` on an operation that
+is terminated (either implicitly or explicitly) is safe and has no effect.
 
 ### Hashing a message
 
-Mbed Crypto lets you compute and verify hashes using various hashing
+The PSA Crypto API lets you compute and verify hashes using various hashing
 algorithms.
 
 **Prerequisites to working with the hash APIs:**
 * Initialize the library with a successful call to `psa_crypto_init()`.
 
 **To calculate a hash:**
-1. Allocate an operation structure (`psa_hash_operation_t`) to pass to the hash functions.
+1. Allocate an operation structure (`psa_hash_operation_t`) to pass to the hash
+   functions.
 1. Initialize the operation structure to zero or to `PSA_HASH_OPERATION_INIT`.
 1. Call `psa_hash_setup()` to specify the hash algorithm.
-1. Call `psa_hash_update()` with the message to encrypt. You may call this function multiple times, passing successive fragments of the message on successive calls.
-1. Call `psa_hash_finish()` to calculate the hash, or `psa_hash_verify()` to compare the computed hash with an expected hash value.
+1. Call `psa_hash_update()` with the message to encrypt. You may call this
+   function multiple times, passing successive fragments of the message on
+   successive calls.
+1. Call `psa_hash_finish()` to calculate the hash, or `psa_hash_verify()` to
+   compare the computed hash with an expected hash value.
 
 This example shows how to calculate the SHA-256 hash of a message:
 ```c
@@ -482,33 +529,46 @@
     mbedtls_psa_crypto_free();
 ```
 
-The API provides the macro `PSA_HASH_LENGTH`, which returns the expected hash length (in bytes) for the specified algorithm.
+The API provides the macro `PSA_HASH_LENGTH`, which returns the expected hash
+length (in bytes) for the specified algorithm.
 
 #### Handling hash operation contexts
 
-After a successful call to `psa_hash_setup()`, you can terminate the operation at any time by calling `psa_hash_abort()`. The call to `psa_hash_abort()` frees any resources associated with the operation, except for the operation structure itself.
+After a successful call to `psa_hash_setup()`, you can terminate the operation
+at any time by calling `psa_hash_abort()`. The call to `psa_hash_abort()` frees
+any resources associated with the operation, except for the operation structure
+itself.
 
-Mbed Crypto implicitly calls `psa_hash_abort()` when:
-1. A call to `psa_hash_update()` fails (returning any status other than `PSA_SUCCESS`).
+The PSA Crypto API implicitly calls `psa_hash_abort()` when:
+1. A call to `psa_hash_update()` fails (returning any status other than
+   `PSA_SUCCESS`).
 1. A call to `psa_hash_finish()` succeeds or fails.
 1. A call to `psa_hash_verify()` succeeds or fails.
 
-After an implicit or explicit call to `psa_hash_abort()`, the operation structure is invalidated; in other words, you cannot reuse the operation structure for the same operation. You can, however, reuse the operation structure for a different operation by calling `psa_hash_setup()` again.
+After an implicit or explicit call to `psa_hash_abort()`, the operation
+structure is invalidated; in other words, you cannot reuse the operation
+structure for the same operation. You can, however, reuse the operation
+structure for a different operation by calling `psa_hash_setup()` again.
 
-You must call `psa_hash_abort()` at some point for any operation that is initialized successfully (by a successful call to `psa_hash_setup()`) .
+You must call `psa_hash_abort()` at some point for any operation that is
+initialized successfully (by a successful call to `psa_hash_setup()`) .
 
-Making multiple sequential calls to `psa_hash_abort()` on an operation that has already been terminated (either implicitly or explicitly) is safe and has no effect.
+Making multiple sequential calls to `psa_hash_abort()` on an operation that has
+already been terminated (either implicitly or explicitly) is safe and has no
+effect.
 
 ### Generating a random value
 
-Mbed Crypto can generate random data.
+The PSA Crypto API can generate random data.
 
 **Prerequisites to generating random data:**
 * Initialize the library with a successful call to `psa_crypto_init()`.
 
-<span class="notes">**Note:** To generate a random key, use `psa_generate_key()` instead of `psa_generate_random()`.</span>
+<span class="notes">**Note:** To generate a random key, use `psa_generate_key()`
+instead of `psa_generate_random()`.</span>
 
-This example shows how to generate ten bytes of random data by calling `psa_generate_random()`:
+This example shows how to generate ten bytes of random data by calling
+`psa_generate_random()`:
 ```C
     psa_status_t status;
     uint8_t random[10] = { 0 };
@@ -537,16 +597,19 @@
 
 ### Deriving a new key from an existing key
 
-Mbed Crypto provides a key derivation API that lets you derive new keys from
-existing ones. The key derivation API has functions to take inputs, including
-other keys and data, and functions to generate outputs, such as new keys or
-other data.
+The PSA Crypto API provides a key derivation API that lets you derive new keys
+from existing ones. The key derivation API has functions to take inputs,
+including other keys and data, and functions to generate outputs, such as
+new keys or other data.
 
 You must first initialize and set up a key derivation context,
-provided with a key and, optionally, other data. Then, use the key derivation context to either read derived data to a buffer or send derived data directly to a key slot.
+provided with a key and, optionally, other data. Then, use the key derivation
+context to either read derived data to a buffer or send derived data directly
+to a key slot.
 
-See the documentation for the particular algorithm (such as HKDF or the TLS1.2 PRF) for
-information about which inputs to pass when, and when you can obtain which outputs.
+See the documentation for the particular algorithm (such as HKDF or the
+TLS 1.2 PRF) for information about which inputs to pass when, and when you can
+obtain which outputs.
 
 **Prerequisites to working with the key derivation APIs:**
 * Initialize the library with a successful call to `psa_crypto_init()`.
@@ -563,11 +626,11 @@
 function, specifying the derivation algorithm `PSA_ALG_HKDF(PSA_ALG_SHA_256)`.
 1. Provide an optional salt with `psa_key_derivation_input_bytes()`.
 1. Provide info with `psa_key_derivation_input_bytes()`.
-1. Provide a secret with `psa_key_derivation_input_key()`, referencing a key that
-   can be used for key derivation.
+1. Provide a secret with `psa_key_derivation_input_key()`, referencing a key
+   that can be used for key derivation.
 1. Set the key attributes desired for the new derived key. We'll set
-   the `PSA_KEY_USAGE_ENCRYPT` usage flag and the `PSA_ALG_CTR` algorithm for this
-   example.
+   the `PSA_KEY_USAGE_ENCRYPT` usage flag and the `PSA_ALG_CTR` algorithm for
+   this example.
 1. Derive the key by calling `psa_key_derivation_output_key()`.
 1. Clean up the key derivation context.
 
@@ -675,11 +738,13 @@
 
 ### Authenticating and encrypting or decrypting a message
 
-Mbed Crypto provides a simple way to authenticate and encrypt with associated data (AEAD), supporting the `PSA_ALG_CCM` algorithm.
+The PSA Crypto API provides a simple way to authenticate and encrypt with
+associated data (AEAD), supporting the `PSA_ALG_CCM` algorithm.
 
 **Prerequisites to working with the AEAD cipher APIs:**
 * Initialize the library with a successful call to `psa_crypto_init()`.
-* The key attributes for the key used for derivation must have the `PSA_KEY_USAGE_ENCRYPT` or `PSA_KEY_USAGE_DECRYPT` usage flags.
+* The key attributes for the key used for derivation must have the
+  `PSA_KEY_USAGE_ENCRYPT` or `PSA_KEY_USAGE_DECRYPT` usage flags.
 
 This example shows how to authenticate and encrypt a message:
 ```C
@@ -829,7 +894,7 @@
 
 ### Generating and exporting keys
 
-Mbed Crypto provides a simple way to generate a key or key pair.
+The PSA Crypto API provides a simple way to generate a key or key pair.
 
 **Prerequisites to using key generation and export APIs:**
 * Initialize the library with a successful call to `psa_crypto_init()`.
@@ -837,7 +902,9 @@
 **To generate an ECDSA key:**
 1. Set the desired key attributes for key generation by calling
    `psa_set_key_algorithm()` with the chosen ECDSA algorithm (such as
-   `PSA_ALG_DETERMINISTIC_ECDSA(PSA_ALG_SHA_256)`). You only want to export the public key, not the key pair (or private key); therefore, do not set `PSA_KEY_USAGE_EXPORT`.
+   `PSA_ALG_DETERMINISTIC_ECDSA(PSA_ALG_SHA_256)`). You only want to export the
+   public key, not the key pair (or private key); therefore, do not
+   set `PSA_KEY_USAGE_EXPORT`.
 1. Generate a key by calling `psa_generate_key()`.
 1. Export the generated public key by calling `psa_export_public_key()`:
 ```C
@@ -891,4 +958,5 @@
 
 ### More about the PSA Crypto API
 
-For more information about the PSA Crypto API, please see the [PSA Cryptography API Specification](https://armmbed.github.io/mbed-crypto/html/index.html).
+For more information about the PSA Crypto API, please see the
+[PSA Cryptography API Specification](https://arm-software.github.io/psa-api/crypto/).
diff --git a/include/mbedtls/aes.h b/include/mbedtls/aes.h
index 401ac39..fb2322a 100644
--- a/include/mbedtls/aes.h
+++ b/include/mbedtls/aes.h
@@ -72,7 +72,7 @@
 /** AES hardware accelerator failed. */
 #define MBEDTLS_ERR_AES_HW_ACCEL_FAILED                   -0x0025
 
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
+#if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && \
     !defined(inline) && !defined(__cplusplus)
 #define inline __inline
 #endif
@@ -88,8 +88,7 @@
 /**
  * \brief The AES context-type definition.
  */
-typedef struct mbedtls_aes_context
-{
+typedef struct mbedtls_aes_context {
     int nr;                     /*!< The number of rounds. */
     uint32_t *rk;               /*!< AES round keys. */
     uint32_t buf[68];           /*!< Unaligned data buffer. This buffer can
@@ -107,8 +106,7 @@
 /**
  * \brief The AES XTS context-type definition.
  */
-typedef struct mbedtls_aes_xts_context
-{
+typedef struct mbedtls_aes_xts_context {
     mbedtls_aes_context crypt; /*!< The AES context to use for AES block
                                         encryption or decryption. */
     mbedtls_aes_context tweak; /*!< The AES context used for tweak
@@ -128,7 +126,7 @@
  *
  * \param ctx      The AES context to initialize. This must not be \c NULL.
  */
-void mbedtls_aes_init( mbedtls_aes_context *ctx );
+void mbedtls_aes_init(mbedtls_aes_context *ctx);
 
 /**
  * \brief          This function releases and clears the specified AES context.
@@ -137,7 +135,7 @@
  *                 If this is \c NULL, this function does nothing.
  *                 Otherwise, the context must have been at least initialized.
  */
-void mbedtls_aes_free( mbedtls_aes_context *ctx );
+void mbedtls_aes_free(mbedtls_aes_context *ctx);
 
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
 /**
@@ -148,7 +146,7 @@
  *
  * \param ctx      The AES XTS context to initialize. This must not be \c NULL.
  */
-void mbedtls_aes_xts_init( mbedtls_aes_xts_context *ctx );
+void mbedtls_aes_xts_init(mbedtls_aes_xts_context *ctx);
 
 /**
  * \brief          This function releases and clears the specified AES XTS context.
@@ -157,7 +155,7 @@
  *                 If this is \c NULL, this function does nothing.
  *                 Otherwise, the context must have been at least initialized.
  */
-void mbedtls_aes_xts_free( mbedtls_aes_xts_context *ctx );
+void mbedtls_aes_xts_free(mbedtls_aes_xts_context *ctx);
 #endif /* MBEDTLS_CIPHER_MODE_XTS */
 
 /**
@@ -176,8 +174,8 @@
  * \return         #MBEDTLS_ERR_AES_INVALID_KEY_LENGTH on failure.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_aes_setkey_enc( mbedtls_aes_context *ctx, const unsigned char *key,
-                    unsigned int keybits );
+int mbedtls_aes_setkey_enc(mbedtls_aes_context *ctx, const unsigned char *key,
+                           unsigned int keybits);
 
 /**
  * \brief          This function sets the decryption key.
@@ -195,8 +193,8 @@
  * \return         #MBEDTLS_ERR_AES_INVALID_KEY_LENGTH on failure.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_aes_setkey_dec( mbedtls_aes_context *ctx, const unsigned char *key,
-                    unsigned int keybits );
+int mbedtls_aes_setkey_dec(mbedtls_aes_context *ctx, const unsigned char *key,
+                           unsigned int keybits);
 
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
 /**
@@ -216,9 +214,9 @@
  * \return         #MBEDTLS_ERR_AES_INVALID_KEY_LENGTH on failure.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_aes_xts_setkey_enc( mbedtls_aes_xts_context *ctx,
-                                const unsigned char *key,
-                                unsigned int keybits );
+int mbedtls_aes_xts_setkey_enc(mbedtls_aes_xts_context *ctx,
+                               const unsigned char *key,
+                               unsigned int keybits);
 
 /**
  * \brief          This function prepares an XTS context for decryption and
@@ -237,9 +235,9 @@
  * \return         #MBEDTLS_ERR_AES_INVALID_KEY_LENGTH on failure.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_aes_xts_setkey_dec( mbedtls_aes_xts_context *ctx,
-                                const unsigned char *key,
-                                unsigned int keybits );
+int mbedtls_aes_xts_setkey_dec(mbedtls_aes_xts_context *ctx,
+                               const unsigned char *key,
+                               unsigned int keybits);
 #endif /* MBEDTLS_CIPHER_MODE_XTS */
 
 /**
@@ -266,10 +264,10 @@
  * \return         \c 0 on success.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_aes_crypt_ecb( mbedtls_aes_context *ctx,
-                    int mode,
-                    const unsigned char input[16],
-                    unsigned char output[16] );
+int mbedtls_aes_crypt_ecb(mbedtls_aes_context *ctx,
+                          int mode,
+                          const unsigned char input[16],
+                          unsigned char output[16]);
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
 /**
@@ -314,12 +312,12 @@
  *                 on failure.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_aes_crypt_cbc( mbedtls_aes_context *ctx,
-                    int mode,
-                    size_t length,
-                    unsigned char iv[16],
-                    const unsigned char *input,
-                    unsigned char *output );
+int mbedtls_aes_crypt_cbc(mbedtls_aes_context *ctx,
+                          int mode,
+                          size_t length,
+                          unsigned char iv[16],
+                          const unsigned char *input,
+                          unsigned char *output);
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
@@ -359,12 +357,12 @@
  *                     length is larger than 2^20 blocks (16 MiB).
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_aes_crypt_xts( mbedtls_aes_xts_context *ctx,
-                           int mode,
-                           size_t length,
-                           const unsigned char data_unit[16],
-                           const unsigned char *input,
-                           unsigned char *output );
+int mbedtls_aes_crypt_xts(mbedtls_aes_xts_context *ctx,
+                          int mode,
+                          size_t length,
+                          const unsigned char data_unit[16],
+                          const unsigned char *input,
+                          unsigned char *output);
 #endif /* MBEDTLS_CIPHER_MODE_XTS */
 
 #if defined(MBEDTLS_CIPHER_MODE_CFB)
@@ -408,13 +406,13 @@
  * \return         \c 0 on success.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_aes_crypt_cfb128( mbedtls_aes_context *ctx,
-                       int mode,
-                       size_t length,
-                       size_t *iv_off,
-                       unsigned char iv[16],
-                       const unsigned char *input,
-                       unsigned char *output );
+int mbedtls_aes_crypt_cfb128(mbedtls_aes_context *ctx,
+                             int mode,
+                             size_t length,
+                             size_t *iv_off,
+                             unsigned char iv[16],
+                             const unsigned char *input,
+                             unsigned char *output);
 
 /**
  * \brief This function performs an AES-CFB8 encryption or decryption
@@ -453,12 +451,12 @@
  * \return         \c 0 on success.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_aes_crypt_cfb8( mbedtls_aes_context *ctx,
-                    int mode,
-                    size_t length,
-                    unsigned char iv[16],
-                    const unsigned char *input,
-                    unsigned char *output );
+int mbedtls_aes_crypt_cfb8(mbedtls_aes_context *ctx,
+                           int mode,
+                           size_t length,
+                           unsigned char iv[16],
+                           const unsigned char *input,
+                           unsigned char *output);
 #endif /*MBEDTLS_CIPHER_MODE_CFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_OFB)
@@ -508,12 +506,12 @@
  * \return         \c 0 on success.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_aes_crypt_ofb( mbedtls_aes_context *ctx,
-                       size_t length,
-                       size_t *iv_off,
-                       unsigned char iv[16],
-                       const unsigned char *input,
-                       unsigned char *output );
+int mbedtls_aes_crypt_ofb(mbedtls_aes_context *ctx,
+                          size_t length,
+                          size_t *iv_off,
+                          unsigned char iv[16],
+                          const unsigned char *input,
+                          unsigned char *output);
 
 #endif /* MBEDTLS_CIPHER_MODE_OFB */
 
@@ -591,13 +589,13 @@
  * \return                 \c 0 on success.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_aes_crypt_ctr( mbedtls_aes_context *ctx,
-                       size_t length,
-                       size_t *nc_off,
-                       unsigned char nonce_counter[16],
-                       unsigned char stream_block[16],
-                       const unsigned char *input,
-                       unsigned char *output );
+int mbedtls_aes_crypt_ctr(mbedtls_aes_context *ctx,
+                          size_t length,
+                          size_t *nc_off,
+                          unsigned char nonce_counter[16],
+                          unsigned char stream_block[16],
+                          const unsigned char *input,
+                          unsigned char *output);
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
 /**
@@ -612,9 +610,9 @@
  * \return          \c 0 on success.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_internal_aes_encrypt( mbedtls_aes_context *ctx,
-                                  const unsigned char input[16],
-                                  unsigned char output[16] );
+int mbedtls_internal_aes_encrypt(mbedtls_aes_context *ctx,
+                                 const unsigned char input[16],
+                                 unsigned char output[16]);
 
 /**
  * \brief           Internal AES block decryption function. This is only
@@ -628,9 +626,9 @@
  * \return          \c 0 on success.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_internal_aes_decrypt( mbedtls_aes_context *ctx,
-                                  const unsigned char input[16],
-                                  unsigned char output[16] );
+int mbedtls_internal_aes_decrypt(mbedtls_aes_context *ctx,
+                                 const unsigned char input[16],
+                                 unsigned char output[16]);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -648,9 +646,9 @@
  * \param input     Plaintext block.
  * \param output    Output (ciphertext) block.
  */
-MBEDTLS_DEPRECATED void mbedtls_aes_encrypt( mbedtls_aes_context *ctx,
-                                             const unsigned char input[16],
-                                             unsigned char output[16] );
+MBEDTLS_DEPRECATED void mbedtls_aes_encrypt(mbedtls_aes_context *ctx,
+                                            const unsigned char input[16],
+                                            unsigned char output[16]);
 
 /**
  * \brief           Deprecated internal AES block decryption function
@@ -662,9 +660,9 @@
  * \param input     Ciphertext block.
  * \param output    Output (plaintext) block.
  */
-MBEDTLS_DEPRECATED void mbedtls_aes_decrypt( mbedtls_aes_context *ctx,
-                                             const unsigned char input[16],
-                                             unsigned char output[16] );
+MBEDTLS_DEPRECATED void mbedtls_aes_decrypt(mbedtls_aes_context *ctx,
+                                            const unsigned char input[16],
+                                            unsigned char output[16]);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
@@ -678,7 +676,7 @@
  * \return         \c 1 on failure.
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_aes_self_test( int verbose );
+int mbedtls_aes_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/aesni.h b/include/mbedtls/aesni.h
index c1d22f5..653b146 100644
--- a/include/mbedtls/aesni.h
+++ b/include/mbedtls/aesni.h
@@ -37,8 +37,8 @@
 #define MBEDTLS_AESNI_CLMUL    0x00000002u
 
 #if defined(MBEDTLS_HAVE_ASM) && defined(__GNUC__) &&  \
-    ( defined(__amd64__) || defined(__x86_64__) )   &&  \
-    ! defined(MBEDTLS_HAVE_X86_64)
+    (defined(__amd64__) || defined(__x86_64__))   &&  \
+    !defined(MBEDTLS_HAVE_X86_64)
 #define MBEDTLS_HAVE_X86_64
 #endif
 
@@ -59,7 +59,7 @@
  *
  * \return         1 if CPU has support for the feature, 0 otherwise
  */
-int mbedtls_aesni_has_support( unsigned int what );
+int mbedtls_aesni_has_support(unsigned int what);
 
 /**
  * \brief          Internal AES-NI AES-ECB block encryption and decryption
@@ -74,10 +74,10 @@
  *
  * \return         0 on success (cannot fail)
  */
-int mbedtls_aesni_crypt_ecb( mbedtls_aes_context *ctx,
-                             int mode,
-                             const unsigned char input[16],
-                             unsigned char output[16] );
+int mbedtls_aesni_crypt_ecb(mbedtls_aes_context *ctx,
+                            int mode,
+                            const unsigned char input[16],
+                            unsigned char output[16]);
 
 /**
  * \brief          Internal GCM multiplication: c = a * b in GF(2^128)
@@ -92,9 +92,9 @@
  * \note           Both operands and result are bit strings interpreted as
  *                 elements of GF(2^128) as per the GCM spec.
  */
-void mbedtls_aesni_gcm_mult( unsigned char c[16],
-                             const unsigned char a[16],
-                             const unsigned char b[16] );
+void mbedtls_aesni_gcm_mult(unsigned char c[16],
+                            const unsigned char a[16],
+                            const unsigned char b[16]);
 
 /**
  * \brief           Internal round key inversion. This function computes
@@ -107,9 +107,9 @@
  * \param fwdkey    Original round keys (for encryption)
  * \param nr        Number of rounds (that is, number of round keys minus one)
  */
-void mbedtls_aesni_inverse_key( unsigned char *invkey,
-                                const unsigned char *fwdkey,
-                                int nr );
+void mbedtls_aesni_inverse_key(unsigned char *invkey,
+                               const unsigned char *fwdkey,
+                               int nr);
 
 /**
  * \brief           Internal key expansion for encryption
@@ -123,9 +123,9 @@
  *
  * \return          0 if successful, or MBEDTLS_ERR_AES_INVALID_KEY_LENGTH
  */
-int mbedtls_aesni_setkey_enc( unsigned char *rk,
-                              const unsigned char *key,
-                              size_t bits );
+int mbedtls_aesni_setkey_enc(unsigned char *rk,
+                             const unsigned char *key,
+                             size_t bits);
 
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/arc4.h b/include/mbedtls/arc4.h
index f4b0f9f..d116dda 100644
--- a/include/mbedtls/arc4.h
+++ b/include/mbedtls/arc4.h
@@ -53,8 +53,7 @@
  *            security risk. We recommend considering stronger ciphers instead.
  *
  */
-typedef struct mbedtls_arc4_context
-{
+typedef struct mbedtls_arc4_context {
     int x;                      /*!< permutation index */
     int y;                      /*!< permutation index */
     unsigned char m[256];       /*!< permutation table */
@@ -75,7 +74,7 @@
  *                 instead.
  *
  */
-void mbedtls_arc4_init( mbedtls_arc4_context *ctx );
+void mbedtls_arc4_init(mbedtls_arc4_context *ctx);
 
 /**
  * \brief          Clear ARC4 context
@@ -87,7 +86,7 @@
  *                 instead.
  *
  */
-void mbedtls_arc4_free( mbedtls_arc4_context *ctx );
+void mbedtls_arc4_free(mbedtls_arc4_context *ctx);
 
 /**
  * \brief          ARC4 key schedule
@@ -101,8 +100,8 @@
  *                 instead.
  *
  */
-void mbedtls_arc4_setup( mbedtls_arc4_context *ctx, const unsigned char *key,
-                 unsigned int keylen );
+void mbedtls_arc4_setup(mbedtls_arc4_context *ctx, const unsigned char *key,
+                        unsigned int keylen);
 
 /**
  * \brief          ARC4 cipher function
@@ -119,8 +118,8 @@
  *                 instead.
  *
  */
-int mbedtls_arc4_crypt( mbedtls_arc4_context *ctx, size_t length, const unsigned char *input,
-                unsigned char *output );
+int mbedtls_arc4_crypt(mbedtls_arc4_context *ctx, size_t length, const unsigned char *input,
+                       unsigned char *output);
 
 #if defined(MBEDTLS_SELF_TEST)
 
@@ -134,7 +133,7 @@
  *                 instead.
  *
  */
-int mbedtls_arc4_self_test( int verbose );
+int mbedtls_arc4_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/aria.h b/include/mbedtls/aria.h
index d294c47..9856a1c 100644
--- a/include/mbedtls/aria.h
+++ b/include/mbedtls/aria.h
@@ -48,7 +48,7 @@
 #define MBEDTLS_ARIA_MAX_KEYSIZE 32 /**< Maximum size of an ARIA key in bytes. */
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#define MBEDTLS_ERR_ARIA_INVALID_KEY_LENGTH   MBEDTLS_DEPRECATED_NUMERIC_CONSTANT( -0x005C )
+#define MBEDTLS_ERR_ARIA_INVALID_KEY_LENGTH   MBEDTLS_DEPRECATED_NUMERIC_CONSTANT(-0x005C)
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
 /** Bad input data. */
 #define MBEDTLS_ERR_ARIA_BAD_INPUT_DATA -0x005C
@@ -76,8 +76,7 @@
 /**
  * \brief The ARIA context-type definition.
  */
-typedef struct mbedtls_aria_context
-{
+typedef struct mbedtls_aria_context {
     unsigned char nr;           /*!< The number of rounds (12, 14 or 16) */
     /*! The ARIA round keys. */
     uint32_t rk[MBEDTLS_ARIA_MAX_ROUNDS + 1][MBEDTLS_ARIA_BLOCKSIZE / 4];
@@ -96,7 +95,7 @@
  *
  * \param ctx      The ARIA context to initialize. This must not be \c NULL.
  */
-void mbedtls_aria_init( mbedtls_aria_context *ctx );
+void mbedtls_aria_init(mbedtls_aria_context *ctx);
 
 /**
  * \brief          This function releases and clears the specified ARIA context.
@@ -105,7 +104,7 @@
  *                 case this function returns immediately. If it is not \c NULL,
  *                 it must point to an initialized ARIA context.
  */
-void mbedtls_aria_free( mbedtls_aria_context *ctx );
+void mbedtls_aria_free(mbedtls_aria_context *ctx);
 
 /**
  * \brief          This function sets the encryption key.
@@ -122,9 +121,9 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_aria_setkey_enc( mbedtls_aria_context *ctx,
-                             const unsigned char *key,
-                             unsigned int keybits );
+int mbedtls_aria_setkey_enc(mbedtls_aria_context *ctx,
+                            const unsigned char *key,
+                            unsigned int keybits);
 
 /**
  * \brief          This function sets the decryption key.
@@ -141,9 +140,9 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_aria_setkey_dec( mbedtls_aria_context *ctx,
-                             const unsigned char *key,
-                             unsigned int keybits );
+int mbedtls_aria_setkey_dec(mbedtls_aria_context *ctx,
+                            const unsigned char *key,
+                            unsigned int keybits);
 
 /**
  * \brief          This function performs an ARIA single-block encryption or
@@ -165,9 +164,9 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_aria_crypt_ecb( mbedtls_aria_context *ctx,
-                            const unsigned char input[MBEDTLS_ARIA_BLOCKSIZE],
-                            unsigned char output[MBEDTLS_ARIA_BLOCKSIZE] );
+int mbedtls_aria_crypt_ecb(mbedtls_aria_context *ctx,
+                           const unsigned char input[MBEDTLS_ARIA_BLOCKSIZE],
+                           unsigned char output[MBEDTLS_ARIA_BLOCKSIZE]);
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
 /**
@@ -211,12 +210,12 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_aria_crypt_cbc( mbedtls_aria_context *ctx,
-                            int mode,
-                            size_t length,
-                            unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
-                            const unsigned char *input,
-                            unsigned char *output );
+int mbedtls_aria_crypt_cbc(mbedtls_aria_context *ctx,
+                           int mode,
+                           size_t length,
+                           unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
+                           const unsigned char *input,
+                           unsigned char *output);
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 #if defined(MBEDTLS_CIPHER_MODE_CFB)
@@ -261,13 +260,13 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_aria_crypt_cfb128( mbedtls_aria_context *ctx,
-                               int mode,
-                               size_t length,
-                               size_t *iv_off,
-                               unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
-                               const unsigned char *input,
-                               unsigned char *output );
+int mbedtls_aria_crypt_cfb128(mbedtls_aria_context *ctx,
+                              int mode,
+                              size_t length,
+                              size_t *iv_off,
+                              unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
+                              const unsigned char *input,
+                              unsigned char *output);
 #endif /* MBEDTLS_CIPHER_MODE_CFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_CTR)
@@ -348,13 +347,13 @@
  * \return                 \c 0 on success.
  * \return                 A negative error code on failure.
  */
-int mbedtls_aria_crypt_ctr( mbedtls_aria_context *ctx,
-                            size_t length,
-                            size_t *nc_off,
-                            unsigned char nonce_counter[MBEDTLS_ARIA_BLOCKSIZE],
-                            unsigned char stream_block[MBEDTLS_ARIA_BLOCKSIZE],
-                            const unsigned char *input,
-                            unsigned char *output );
+int mbedtls_aria_crypt_ctr(mbedtls_aria_context *ctx,
+                           size_t length,
+                           size_t *nc_off,
+                           unsigned char nonce_counter[MBEDTLS_ARIA_BLOCKSIZE],
+                           unsigned char stream_block[MBEDTLS_ARIA_BLOCKSIZE],
+                           const unsigned char *input,
+                           unsigned char *output);
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
 #if defined(MBEDTLS_SELF_TEST)
@@ -363,7 +362,7 @@
  *
  * \return         \c 0 on success, or \c 1 on failure.
  */
-int mbedtls_aria_self_test( int verbose );
+int mbedtls_aria_self_test(int verbose);
 #endif /* MBEDTLS_SELF_TEST */
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/asn1.h b/include/mbedtls/asn1.h
index 5117fc7..540cdcc 100644
--- a/include/mbedtls/asn1.h
+++ b/include/mbedtls/asn1.h
@@ -97,15 +97,15 @@
 
 /* Slightly smaller way to check if tag is a string tag
  * compared to canonical implementation. */
-#define MBEDTLS_ASN1_IS_STRING_TAG( tag )                                     \
-    ( ( tag ) < 32u && (                                                      \
-        ( ( 1u << ( tag ) ) & ( ( 1u << MBEDTLS_ASN1_BMP_STRING )       |     \
-                                ( 1u << MBEDTLS_ASN1_UTF8_STRING )      |     \
-                                ( 1u << MBEDTLS_ASN1_T61_STRING )       |     \
-                                ( 1u << MBEDTLS_ASN1_IA5_STRING )       |     \
-                                ( 1u << MBEDTLS_ASN1_UNIVERSAL_STRING ) |     \
-                                ( 1u << MBEDTLS_ASN1_PRINTABLE_STRING ) |     \
-                                ( 1u << MBEDTLS_ASN1_BIT_STRING ) ) ) != 0 ) )
+#define MBEDTLS_ASN1_IS_STRING_TAG(tag)                                     \
+    ((tag) < 32u && (                                                      \
+         ((1u << (tag)) & ((1u << MBEDTLS_ASN1_BMP_STRING)       |     \
+                           (1u << MBEDTLS_ASN1_UTF8_STRING)      |     \
+                           (1u << MBEDTLS_ASN1_T61_STRING)       |     \
+                           (1u << MBEDTLS_ASN1_IA5_STRING)       |     \
+                           (1u << MBEDTLS_ASN1_UNIVERSAL_STRING) |     \
+                           (1u << MBEDTLS_ASN1_PRINTABLE_STRING) |     \
+                           (1u << MBEDTLS_ASN1_BIT_STRING))) != 0))
 
 /*
  * Bit masks for each of the components of an ASN.1 tag as specified in
@@ -133,12 +133,12 @@
  * 'unsigned char *oid' here!
  */
 #define MBEDTLS_OID_CMP(oid_str, oid_buf)                                   \
-        ( ( MBEDTLS_OID_SIZE(oid_str) != (oid_buf)->len ) ||                \
-          memcmp( (oid_str), (oid_buf)->p, (oid_buf)->len) != 0 )
+    ((MBEDTLS_OID_SIZE(oid_str) != (oid_buf)->len) ||                \
+     memcmp((oid_str), (oid_buf)->p, (oid_buf)->len) != 0)
 
 #define MBEDTLS_OID_CMP_RAW(oid_str, oid_buf, oid_buf_len)              \
-        ( ( MBEDTLS_OID_SIZE(oid_str) != (oid_buf_len) ) ||             \
-          memcmp( (oid_str), (oid_buf), (oid_buf_len) ) != 0 )
+    ((MBEDTLS_OID_SIZE(oid_str) != (oid_buf_len)) ||             \
+     memcmp((oid_str), (oid_buf), (oid_buf_len)) != 0)
 
 #ifdef __cplusplus
 extern "C" {
@@ -152,8 +152,7 @@
 /**
  * Type-length-value structure that allows for ASN1 using DER.
  */
-typedef struct mbedtls_asn1_buf
-{
+typedef struct mbedtls_asn1_buf {
     int tag;                /**< ASN1 type, e.g. MBEDTLS_ASN1_UTF8_STRING. */
     size_t len;             /**< ASN1 length, in octets. */
     unsigned char *p;       /**< ASN1 data, e.g. in ASCII. */
@@ -163,8 +162,7 @@
 /**
  * Container for ASN1 bit strings.
  */
-typedef struct mbedtls_asn1_bitstring
-{
+typedef struct mbedtls_asn1_bitstring {
     size_t len;                 /**< ASN1 length, in octets. */
     unsigned char unused_bits;  /**< Number of unused bits at the end of the string */
     unsigned char *p;           /**< Raw ASN1 data for the bit string */
@@ -174,8 +172,7 @@
 /**
  * Container for a sequence of ASN.1 items
  */
-typedef struct mbedtls_asn1_sequence
-{
+typedef struct mbedtls_asn1_sequence {
     mbedtls_asn1_buf buf;                   /**< Buffer containing the given ASN.1 item. */
     struct mbedtls_asn1_sequence *next;    /**< The next entry in the sequence. */
 }
@@ -184,8 +181,7 @@
 /**
  * Container for a sequence or list of 'named' ASN.1 data items
  */
-typedef struct mbedtls_asn1_named_data
-{
+typedef struct mbedtls_asn1_named_data {
     mbedtls_asn1_buf oid;                   /**< The object identifier. */
     mbedtls_asn1_buf val;                   /**< The named value. */
     struct mbedtls_asn1_named_data *next;  /**< The next entry in the sequence. */
@@ -211,9 +207,9 @@
  *              would end beyond \p end.
  * \return      #MBEDTLS_ERR_ASN1_INVALID_LENGTH if the length is unparsable.
  */
-int mbedtls_asn1_get_len( unsigned char **p,
-                          const unsigned char *end,
-                          size_t *len );
+int mbedtls_asn1_get_len(unsigned char **p,
+                         const unsigned char *end,
+                         size_t *len);
 
 /**
  * \brief       Get the tag and length of the element.
@@ -236,9 +232,9 @@
  *              would end beyond \p end.
  * \return      #MBEDTLS_ERR_ASN1_INVALID_LENGTH if the length is unparsable.
  */
-int mbedtls_asn1_get_tag( unsigned char **p,
-                          const unsigned char *end,
-                          size_t *len, int tag );
+int mbedtls_asn1_get_tag(unsigned char **p,
+                         const unsigned char *end,
+                         size_t *len, int tag);
 
 /**
  * \brief       Retrieve a boolean ASN.1 tag and its value.
@@ -255,9 +251,9 @@
  * \return      An ASN.1 error code if the input does not start with
  *              a valid ASN.1 BOOLEAN.
  */
-int mbedtls_asn1_get_bool( unsigned char **p,
-                           const unsigned char *end,
-                           int *val );
+int mbedtls_asn1_get_bool(unsigned char **p,
+                          const unsigned char *end,
+                          int *val);
 
 /**
  * \brief       Retrieve an integer ASN.1 tag and its value.
@@ -276,9 +272,9 @@
  * \return      #MBEDTLS_ERR_ASN1_INVALID_LENGTH if the parsed value does
  *              not fit in an \c int.
  */
-int mbedtls_asn1_get_int( unsigned char **p,
-                          const unsigned char *end,
-                          int *val );
+int mbedtls_asn1_get_int(unsigned char **p,
+                         const unsigned char *end,
+                         int *val);
 
 /**
  * \brief       Retrieve an enumerated ASN.1 tag and its value.
@@ -297,9 +293,9 @@
  * \return      #MBEDTLS_ERR_ASN1_INVALID_LENGTH if the parsed value does
  *              not fit in an \c int.
  */
-int mbedtls_asn1_get_enum( unsigned char **p,
-                           const unsigned char *end,
-                           int *val );
+int mbedtls_asn1_get_enum(unsigned char **p,
+                          const unsigned char *end,
+                          int *val);
 
 /**
  * \brief       Retrieve a bitstring ASN.1 tag and its value.
@@ -318,8 +314,8 @@
  * \return      An ASN.1 error code if the input does not start with
  *              a valid ASN.1 BIT STRING.
  */
-int mbedtls_asn1_get_bitstring( unsigned char **p, const unsigned char *end,
-                                mbedtls_asn1_bitstring *bs );
+int mbedtls_asn1_get_bitstring(unsigned char **p, const unsigned char *end,
+                               mbedtls_asn1_bitstring *bs);
 
 /**
  * \brief       Retrieve a bitstring ASN.1 tag without unused bits and its
@@ -339,9 +335,9 @@
  * \return      An ASN.1 error code if the input does not start with
  *              a valid ASN.1 BIT STRING.
  */
-int mbedtls_asn1_get_bitstring_null( unsigned char **p,
-                                     const unsigned char *end,
-                                     size_t *len );
+int mbedtls_asn1_get_bitstring_null(unsigned char **p,
+                                    const unsigned char *end,
+                                    size_t *len);
 
 /**
  * \brief       Parses and splits an ASN.1 "SEQUENCE OF <tag>".
@@ -390,10 +386,10 @@
  * \return      An ASN.1 error code if the input does not start with
  *              a valid ASN.1 SEQUENCE.
  */
-int mbedtls_asn1_get_sequence_of( unsigned char **p,
-                                  const unsigned char *end,
-                                  mbedtls_asn1_sequence *cur,
-                                  int tag );
+int mbedtls_asn1_get_sequence_of(unsigned char **p,
+                                 const unsigned char *end,
+                                 mbedtls_asn1_sequence *cur,
+                                 int tag);
 /**
  * \brief          Free a heap-allocated linked list presentation of
  *                 an ASN.1 sequence, including the first element.
@@ -415,7 +411,7 @@
  *                 be \c NULL, in which case this functions returns
  *                 immediately.
  */
-void mbedtls_asn1_sequence_free( mbedtls_asn1_sequence *seq );
+void mbedtls_asn1_sequence_free(mbedtls_asn1_sequence *seq);
 
 /**
  * \brief                Traverse an ASN.1 SEQUENCE container and
@@ -507,9 +503,9 @@
     const unsigned char *end,
     unsigned char tag_must_mask, unsigned char tag_must_val,
     unsigned char tag_may_mask, unsigned char tag_may_val,
-    int (*cb)( void *ctx, int tag,
-               unsigned char* start, size_t len ),
-    void *ctx );
+    int (*cb)(void *ctx, int tag,
+              unsigned char *start, size_t len),
+    void *ctx);
 
 #if defined(MBEDTLS_BIGNUM_C)
 /**
@@ -530,9 +526,9 @@
  *              not fit in an \c int.
  * \return      An MPI error code if the parsed value is too large.
  */
-int mbedtls_asn1_get_mpi( unsigned char **p,
-                          const unsigned char *end,
-                          mbedtls_mpi *X );
+int mbedtls_asn1_get_mpi(unsigned char **p,
+                         const unsigned char *end,
+                         mbedtls_mpi *X);
 #endif /* MBEDTLS_BIGNUM_C */
 
 /**
@@ -551,9 +547,9 @@
  *
  * \return      0 if successful or a specific ASN.1 or MPI error code.
  */
-int mbedtls_asn1_get_alg( unsigned char **p,
-                  const unsigned char *end,
-                  mbedtls_asn1_buf *alg, mbedtls_asn1_buf *params );
+int mbedtls_asn1_get_alg(unsigned char **p,
+                         const unsigned char *end,
+                         mbedtls_asn1_buf *alg, mbedtls_asn1_buf *params);
 
 /**
  * \brief       Retrieve an AlgorithmIdentifier ASN.1 sequence with NULL or no
@@ -570,9 +566,9 @@
  *
  * \return      0 if successful or a specific ASN.1 or MPI error code.
  */
-int mbedtls_asn1_get_alg_null( unsigned char **p,
-                       const unsigned char *end,
-                       mbedtls_asn1_buf *alg );
+int mbedtls_asn1_get_alg_null(unsigned char **p,
+                              const unsigned char *end,
+                              mbedtls_asn1_buf *alg);
 
 /**
  * \brief       Find a specific named_data entry in a sequence or list based on
@@ -584,8 +580,8 @@
  *
  * \return      NULL if not found, or a pointer to the existing entry.
  */
-mbedtls_asn1_named_data *mbedtls_asn1_find_named_data( mbedtls_asn1_named_data *list,
-                                       const char *oid, size_t len );
+mbedtls_asn1_named_data *mbedtls_asn1_find_named_data(mbedtls_asn1_named_data *list,
+                                                      const char *oid, size_t len);
 
 /**
  * \brief       Free a mbedtls_asn1_named_data entry
@@ -594,7 +590,7 @@
  *              This function calls mbedtls_free() on
  *              `entry->oid.p` and `entry->val.p`.
  */
-void mbedtls_asn1_free_named_data( mbedtls_asn1_named_data *entry );
+void mbedtls_asn1_free_named_data(mbedtls_asn1_named_data *entry);
 
 /**
  * \brief       Free all entries in a mbedtls_asn1_named_data list.
@@ -604,7 +600,7 @@
  *              mbedtls_free() on each list element and
  *              sets \c *head to \c NULL.
  */
-void mbedtls_asn1_free_named_data_list( mbedtls_asn1_named_data **head );
+void mbedtls_asn1_free_named_data_list(mbedtls_asn1_named_data **head);
 
 /** \} name Functions to parse ASN.1 data structures */
 /** \} addtogroup asn1_module */
diff --git a/include/mbedtls/asn1write.h b/include/mbedtls/asn1write.h
index 5da7654..a439268 100644
--- a/include/mbedtls/asn1write.h
+++ b/include/mbedtls/asn1write.h
@@ -33,11 +33,11 @@
 #define MBEDTLS_ASN1_CHK_ADD(g, f)                      \
     do                                                  \
     {                                                   \
-        if( ( ret = (f) ) < 0 )                         \
-            return( ret );                              \
+        if ((ret = (f)) < 0)                         \
+        return ret;                              \
         else                                            \
-            (g) += ret;                                 \
-    } while( 0 )
+        (g) += ret;                                 \
+    } while (0)
 
 #ifdef __cplusplus
 extern "C" {
@@ -55,8 +55,8 @@
  * \return          The number of bytes written to \p p on success.
  * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
  */
-int mbedtls_asn1_write_len( unsigned char **p, unsigned char *start,
-                            size_t len );
+int mbedtls_asn1_write_len(unsigned char **p, unsigned char *start,
+                           size_t len);
 /**
  * \brief           Write an ASN.1 tag in ASN.1 format.
  *
@@ -69,8 +69,8 @@
  * \return          The number of bytes written to \p p on success.
  * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
  */
-int mbedtls_asn1_write_tag( unsigned char **p, unsigned char *start,
-                            unsigned char tag );
+int mbedtls_asn1_write_tag(unsigned char **p, unsigned char *start,
+                           unsigned char tag);
 
 /**
  * \brief           Write raw buffer data.
@@ -85,8 +85,8 @@
  * \return          The number of bytes written to \p p on success.
  * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
  */
-int mbedtls_asn1_write_raw_buffer( unsigned char **p, unsigned char *start,
-                                   const unsigned char *buf, size_t size );
+int mbedtls_asn1_write_raw_buffer(unsigned char **p, unsigned char *start,
+                                  const unsigned char *buf, size_t size);
 
 #if defined(MBEDTLS_BIGNUM_C)
 /**
@@ -103,8 +103,8 @@
  * \return          The number of bytes written to \p p on success.
  * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
  */
-int mbedtls_asn1_write_mpi( unsigned char **p, unsigned char *start,
-                            const mbedtls_mpi *X );
+int mbedtls_asn1_write_mpi(unsigned char **p, unsigned char *start,
+                           const mbedtls_mpi *X);
 #endif /* MBEDTLS_BIGNUM_C */
 
 /**
@@ -119,7 +119,7 @@
  * \return          The number of bytes written to \p p on success.
  * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
  */
-int mbedtls_asn1_write_null( unsigned char **p, unsigned char *start );
+int mbedtls_asn1_write_null(unsigned char **p, unsigned char *start);
 
 /**
  * \brief           Write an OID tag (#MBEDTLS_ASN1_OID) and data
@@ -135,8 +135,8 @@
  * \return          The number of bytes written to \p p on success.
  * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
  */
-int mbedtls_asn1_write_oid( unsigned char **p, unsigned char *start,
-                            const char *oid, size_t oid_len );
+int mbedtls_asn1_write_oid(unsigned char **p, unsigned char *start,
+                           const char *oid, size_t oid_len);
 
 /**
  * \brief           Write an AlgorithmIdentifier sequence in ASN.1 format.
@@ -153,10 +153,10 @@
  * \return          The number of bytes written to \p p on success.
  * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
  */
-int mbedtls_asn1_write_algorithm_identifier( unsigned char **p,
-                                             unsigned char *start,
-                                             const char *oid, size_t oid_len,
-                                             size_t par_len );
+int mbedtls_asn1_write_algorithm_identifier(unsigned char **p,
+                                            unsigned char *start,
+                                            const char *oid, size_t oid_len,
+                                            size_t par_len);
 
 /**
  * \brief           Write a boolean tag (#MBEDTLS_ASN1_BOOLEAN) and value
@@ -171,8 +171,8 @@
  * \return          The number of bytes written to \p p on success.
  * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
  */
-int mbedtls_asn1_write_bool( unsigned char **p, unsigned char *start,
-                             int boolean );
+int mbedtls_asn1_write_bool(unsigned char **p, unsigned char *start,
+                            int boolean);
 
 /**
  * \brief           Write an int tag (#MBEDTLS_ASN1_INTEGER) and value
@@ -188,7 +188,7 @@
  * \return          The number of bytes written to \p p on success.
  * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
  */
-int mbedtls_asn1_write_int( unsigned char **p, unsigned char *start, int val );
+int mbedtls_asn1_write_int(unsigned char **p, unsigned char *start, int val);
 
 /**
  * \brief           Write an enum tag (#MBEDTLS_ASN1_ENUMERATED) and value
@@ -203,7 +203,7 @@
  * \return          The number of bytes written to \p p on success.
  * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
  */
-int mbedtls_asn1_write_enum( unsigned char **p, unsigned char *start, int val );
+int mbedtls_asn1_write_enum(unsigned char **p, unsigned char *start, int val);
 
 /**
  * \brief           Write a string in ASN.1 format using a specific
@@ -222,9 +222,9 @@
  * \return          The number of bytes written to \p p on success.
  * \return          A negative error code on failure.
  */
-int mbedtls_asn1_write_tagged_string( unsigned char **p, unsigned char *start,
-                                      int tag, const char *text,
-                                      size_t text_len );
+int mbedtls_asn1_write_tagged_string(unsigned char **p, unsigned char *start,
+                                     int tag, const char *text,
+                                     size_t text_len);
 
 /**
  * \brief           Write a string in ASN.1 format using the PrintableString
@@ -241,9 +241,9 @@
  * \return          The number of bytes written to \p p on success.
  * \return          A negative error code on failure.
  */
-int mbedtls_asn1_write_printable_string( unsigned char **p,
-                                         unsigned char *start,
-                                         const char *text, size_t text_len );
+int mbedtls_asn1_write_printable_string(unsigned char **p,
+                                        unsigned char *start,
+                                        const char *text, size_t text_len);
 
 /**
  * \brief           Write a UTF8 string in ASN.1 format using the UTF8String
@@ -260,8 +260,8 @@
  * \return          The number of bytes written to \p p on success.
  * \return          A negative error code on failure.
  */
-int mbedtls_asn1_write_utf8_string( unsigned char **p, unsigned char *start,
-                                    const char *text, size_t text_len );
+int mbedtls_asn1_write_utf8_string(unsigned char **p, unsigned char *start,
+                                   const char *text, size_t text_len);
 
 /**
  * \brief           Write a string in ASN.1 format using the IA5String
@@ -278,8 +278,8 @@
  * \return          The number of bytes written to \p p on success.
  * \return          A negative error code on failure.
  */
-int mbedtls_asn1_write_ia5_string( unsigned char **p, unsigned char *start,
-                                   const char *text, size_t text_len );
+int mbedtls_asn1_write_ia5_string(unsigned char **p, unsigned char *start,
+                                  const char *text, size_t text_len);
 
 /**
  * \brief           Write a bitstring tag (#MBEDTLS_ASN1_BIT_STRING) and
@@ -295,8 +295,8 @@
  * \return          The number of bytes written to \p p on success.
  * \return          A negative error code on failure.
  */
-int mbedtls_asn1_write_bitstring( unsigned char **p, unsigned char *start,
-                                  const unsigned char *buf, size_t bits );
+int mbedtls_asn1_write_bitstring(unsigned char **p, unsigned char *start,
+                                 const unsigned char *buf, size_t bits);
 
 /**
  * \brief           This function writes a named bitstring tag
@@ -315,10 +315,10 @@
  * \return          The number of bytes written to \p p on success.
  * \return          A negative error code on failure.
  */
-int mbedtls_asn1_write_named_bitstring( unsigned char **p,
-                                        unsigned char *start,
-                                        const unsigned char *buf,
-                                        size_t bits );
+int mbedtls_asn1_write_named_bitstring(unsigned char **p,
+                                       unsigned char *start,
+                                       const unsigned char *buf,
+                                       size_t bits);
 
 /**
  * \brief           Write an octet string tag (#MBEDTLS_ASN1_OCTET_STRING)
@@ -334,8 +334,8 @@
  * \return          The number of bytes written to \p p on success.
  * \return          A negative error code on failure.
  */
-int mbedtls_asn1_write_octet_string( unsigned char **p, unsigned char *start,
-                                     const unsigned char *buf, size_t size );
+int mbedtls_asn1_write_octet_string(unsigned char **p, unsigned char *start,
+                                    const unsigned char *buf, size_t size);
 
 /**
  * \brief           Create or find a specific named_data entry for writing in a
@@ -358,10 +358,10 @@
  * \return          A pointer to the new / existing entry on success.
  * \return          \c NULL if if there was a memory allocation error.
  */
-mbedtls_asn1_named_data *mbedtls_asn1_store_named_data( mbedtls_asn1_named_data **list,
-                                        const char *oid, size_t oid_len,
-                                        const unsigned char *val,
-                                        size_t val_len );
+mbedtls_asn1_named_data *mbedtls_asn1_store_named_data(mbedtls_asn1_named_data **list,
+                                                       const char *oid, size_t oid_len,
+                                                       const unsigned char *val,
+                                                       size_t val_len);
 
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/base64.h b/include/mbedtls/base64.h
index cf4149e..ec9c408 100644
--- a/include/mbedtls/base64.h
+++ b/include/mbedtls/base64.h
@@ -58,8 +58,8 @@
  * \note           Call this function with dlen = 0 to obtain the
  *                 required buffer size in *olen
  */
-int mbedtls_base64_encode( unsigned char *dst, size_t dlen, size_t *olen,
-                   const unsigned char *src, size_t slen );
+int mbedtls_base64_encode(unsigned char *dst, size_t dlen, size_t *olen,
+                          const unsigned char *src, size_t slen);
 
 /**
  * \brief          Decode a base64-formatted buffer
@@ -78,8 +78,8 @@
  * \note           Call this function with *dst = NULL or dlen = 0 to obtain
  *                 the required buffer size in *olen
  */
-int mbedtls_base64_decode( unsigned char *dst, size_t dlen, size_t *olen,
-                   const unsigned char *src, size_t slen );
+int mbedtls_base64_decode(unsigned char *dst, size_t dlen, size_t *olen,
+                          const unsigned char *src, size_t slen);
 
 #if defined(MBEDTLS_SELF_TEST)
 /**
@@ -87,7 +87,7 @@
  *
  * \return         0 if successful, or 1 if the test failed
  */
-int mbedtls_base64_self_test( int verbose );
+int mbedtls_base64_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/bignum.h b/include/mbedtls/bignum.h
index c61db82..d706a2c 100644
--- a/include/mbedtls/bignum.h
+++ b/include/mbedtls/bignum.h
@@ -55,9 +55,9 @@
 #define MBEDTLS_MPI_CHK(f)       \
     do                           \
     {                            \
-        if( ( ret = (f) ) != 0 ) \
-            goto cleanup;        \
-    } while( 0 )
+        if ((ret = (f)) != 0) \
+        goto cleanup;        \
+    } while (0)
 
 /*
  * Maximum size MPIs are allowed to grow to in number of limbs.
@@ -88,7 +88,7 @@
 #define MBEDTLS_MPI_MAX_SIZE                              1024     /**< Maximum number of bytes for usable MPIs. */
 #endif /* !MBEDTLS_MPI_MAX_SIZE */
 
-#define MBEDTLS_MPI_MAX_BITS                              ( 8 * MBEDTLS_MPI_MAX_SIZE )    /**< Maximum number of bits for usable MPIs. */
+#define MBEDTLS_MPI_MAX_BITS                              (8 * MBEDTLS_MPI_MAX_SIZE)      /**< Maximum number of bits for usable MPIs. */
 
 /*
  * When reading from files with mbedtls_mpi_read_file() and writing to files with
@@ -108,9 +108,11 @@
  *  MBEDTLS_MPI_RW_BUFFER_SIZE = ceil(MBEDTLS_MPI_MAX_BITS / ln(10) * ln(2)) +
  *                                LabelSize + 6
  */
-#define MBEDTLS_MPI_MAX_BITS_SCALE100          ( 100 * MBEDTLS_MPI_MAX_BITS )
+#define MBEDTLS_MPI_MAX_BITS_SCALE100          (100 * MBEDTLS_MPI_MAX_BITS)
 #define MBEDTLS_LN_2_DIV_LN_10_SCALE100                 332
-#define MBEDTLS_MPI_RW_BUFFER_SIZE             ( ((MBEDTLS_MPI_MAX_BITS_SCALE100 + MBEDTLS_LN_2_DIV_LN_10_SCALE100 - 1) / MBEDTLS_LN_2_DIV_LN_10_SCALE100) + 10 + 6 )
+#define MBEDTLS_MPI_RW_BUFFER_SIZE             (((MBEDTLS_MPI_MAX_BITS_SCALE100 + \
+                                                  MBEDTLS_LN_2_DIV_LN_10_SCALE100 - 1) / \
+                                                 MBEDTLS_LN_2_DIV_LN_10_SCALE100) + 10 + 6)
 
 /*
  * Define the base integer type, architecture-wise.
@@ -124,60 +126,60 @@
  */
 #if !defined(MBEDTLS_HAVE_INT32)
     #if defined(_MSC_VER) && defined(_M_AMD64)
-        /* Always choose 64-bit when using MSC */
+/* Always choose 64-bit when using MSC */
         #if !defined(MBEDTLS_HAVE_INT64)
             #define MBEDTLS_HAVE_INT64
         #endif /* !MBEDTLS_HAVE_INT64 */
-        typedef  int64_t mbedtls_mpi_sint;
-        typedef uint64_t mbedtls_mpi_uint;
+typedef  int64_t mbedtls_mpi_sint;
+typedef uint64_t mbedtls_mpi_uint;
     #elif defined(__GNUC__) && (                         \
-        defined(__amd64__) || defined(__x86_64__)     || \
-        defined(__ppc64__) || defined(__powerpc64__)  || \
-        defined(__ia64__)  || defined(__alpha__)      || \
-        ( defined(__sparc__) && defined(__arch64__) ) || \
-        defined(__s390x__) || defined(__mips64)       || \
-        defined(__aarch64__) )
+    defined(__amd64__) || defined(__x86_64__)     || \
+    defined(__ppc64__) || defined(__powerpc64__)  || \
+    defined(__ia64__)  || defined(__alpha__)      || \
+    (defined(__sparc__) && defined(__arch64__)) || \
+    defined(__s390x__) || defined(__mips64)       || \
+    defined(__aarch64__))
         #if !defined(MBEDTLS_HAVE_INT64)
             #define MBEDTLS_HAVE_INT64
         #endif /* MBEDTLS_HAVE_INT64 */
-        typedef  int64_t mbedtls_mpi_sint;
-        typedef uint64_t mbedtls_mpi_uint;
+typedef  int64_t mbedtls_mpi_sint;
+typedef uint64_t mbedtls_mpi_uint;
         #if !defined(MBEDTLS_NO_UDBL_DIVISION)
-            /* mbedtls_t_udbl defined as 128-bit unsigned int */
-            typedef unsigned int mbedtls_t_udbl __attribute__((mode(TI)));
+/* mbedtls_t_udbl defined as 128-bit unsigned int */
+typedef unsigned int mbedtls_t_udbl __attribute__((mode(TI)));
             #define MBEDTLS_HAVE_UDBL
         #endif /* !MBEDTLS_NO_UDBL_DIVISION */
     #elif defined(__ARMCC_VERSION) && defined(__aarch64__)
-        /*
-         * __ARMCC_VERSION is defined for both armcc and armclang and
-         * __aarch64__ is only defined by armclang when compiling 64-bit code
-         */
+/*
+ * __ARMCC_VERSION is defined for both armcc and armclang and
+ * __aarch64__ is only defined by armclang when compiling 64-bit code
+ */
         #if !defined(MBEDTLS_HAVE_INT64)
             #define MBEDTLS_HAVE_INT64
         #endif /* !MBEDTLS_HAVE_INT64 */
-        typedef  int64_t mbedtls_mpi_sint;
-        typedef uint64_t mbedtls_mpi_uint;
+typedef  int64_t mbedtls_mpi_sint;
+typedef uint64_t mbedtls_mpi_uint;
         #if !defined(MBEDTLS_NO_UDBL_DIVISION)
-            /* mbedtls_t_udbl defined as 128-bit unsigned int */
-            typedef __uint128_t mbedtls_t_udbl;
+/* mbedtls_t_udbl defined as 128-bit unsigned int */
+typedef __uint128_t mbedtls_t_udbl;
             #define MBEDTLS_HAVE_UDBL
         #endif /* !MBEDTLS_NO_UDBL_DIVISION */
     #elif defined(MBEDTLS_HAVE_INT64)
-        /* Force 64-bit integers with unknown compiler */
-        typedef  int64_t mbedtls_mpi_sint;
-        typedef uint64_t mbedtls_mpi_uint;
+/* Force 64-bit integers with unknown compiler */
+typedef  int64_t mbedtls_mpi_sint;
+typedef uint64_t mbedtls_mpi_uint;
     #endif
 #endif /* !MBEDTLS_HAVE_INT32 */
 
 #if !defined(MBEDTLS_HAVE_INT64)
-    /* Default to 32-bit compilation */
+/* Default to 32-bit compilation */
     #if !defined(MBEDTLS_HAVE_INT32)
         #define MBEDTLS_HAVE_INT32
     #endif /* !MBEDTLS_HAVE_INT32 */
-    typedef  int32_t mbedtls_mpi_sint;
-    typedef uint32_t mbedtls_mpi_uint;
+typedef  int32_t mbedtls_mpi_sint;
+typedef uint32_t mbedtls_mpi_uint;
     #if !defined(MBEDTLS_NO_UDBL_DIVISION)
-        typedef uint64_t mbedtls_t_udbl;
+typedef uint64_t mbedtls_t_udbl;
         #define MBEDTLS_HAVE_UDBL
     #endif /* !MBEDTLS_NO_UDBL_DIVISION */
 #endif /* !MBEDTLS_HAVE_INT64 */
@@ -203,8 +205,7 @@
 /**
  * \brief          MPI structure
  */
-typedef struct mbedtls_mpi
-{
+typedef struct mbedtls_mpi {
     /** Sign: -1 if the mpi is negative, 1 otherwise.
      *
      * The number 0 must be represented with `s = +1`. Although many library
@@ -237,7 +238,7 @@
  *
  * \param X         The MPI context to initialize. This must not be \c NULL.
  */
-void mbedtls_mpi_init( mbedtls_mpi *X );
+void mbedtls_mpi_init(mbedtls_mpi *X);
 
 /**
  * \brief          This function frees the components of an MPI context.
@@ -246,7 +247,7 @@
  *                 in which case this function is a no-op. If it is
  *                 not \c NULL, it must point to an initialized MPI.
  */
-void mbedtls_mpi_free( mbedtls_mpi *X );
+void mbedtls_mpi_free(mbedtls_mpi *X);
 
 /**
  * \brief          Enlarge an MPI to the specified number of limbs.
@@ -261,7 +262,7 @@
  * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
  * \return         Another negative error code on other kinds of failure.
  */
-int mbedtls_mpi_grow( mbedtls_mpi *X, size_t nblimbs );
+int mbedtls_mpi_grow(mbedtls_mpi *X, size_t nblimbs);
 
 /**
  * \brief          This function resizes an MPI downwards, keeping at least the
@@ -278,7 +279,7 @@
  *                 (this can only happen when resizing up).
  * \return         Another negative error code on other kinds of failure.
  */
-int mbedtls_mpi_shrink( mbedtls_mpi *X, size_t nblimbs );
+int mbedtls_mpi_shrink(mbedtls_mpi *X, size_t nblimbs);
 
 /**
  * \brief          Make a copy of an MPI.
@@ -293,7 +294,7 @@
  * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
  * \return         Another negative error code on other kinds of failure.
  */
-int mbedtls_mpi_copy( mbedtls_mpi *X, const mbedtls_mpi *Y );
+int mbedtls_mpi_copy(mbedtls_mpi *X, const mbedtls_mpi *Y);
 
 /**
  * \brief          Swap the contents of two MPIs.
@@ -301,7 +302,7 @@
  * \param X        The first MPI. It must be initialized.
  * \param Y        The second MPI. It must be initialized.
  */
-void mbedtls_mpi_swap( mbedtls_mpi *X, mbedtls_mpi *Y );
+void mbedtls_mpi_swap(mbedtls_mpi *X, mbedtls_mpi *Y);
 
 /**
  * \brief          Perform a safe conditional copy of MPI which doesn't
@@ -331,7 +332,7 @@
  * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
  * \return         Another negative error code on other kinds of failure.
  */
-int mbedtls_mpi_safe_cond_assign( mbedtls_mpi *X, const mbedtls_mpi *Y, unsigned char assign );
+int mbedtls_mpi_safe_cond_assign(mbedtls_mpi *X, const mbedtls_mpi *Y, unsigned char assign);
 
 /**
  * \brief          Perform a safe conditional swap which doesn't
@@ -360,7 +361,7 @@
  * \return         Another negative error code on other kinds of failure.
  *
  */
-int mbedtls_mpi_safe_cond_swap( mbedtls_mpi *X, mbedtls_mpi *Y, unsigned char swap );
+int mbedtls_mpi_safe_cond_swap(mbedtls_mpi *X, mbedtls_mpi *Y, unsigned char swap);
 
 /**
  * \brief          Store integer value in MPI.
@@ -372,7 +373,7 @@
  * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
  * \return         Another negative error code on other kinds of failure.
  */
-int mbedtls_mpi_lset( mbedtls_mpi *X, mbedtls_mpi_sint z );
+int mbedtls_mpi_lset(mbedtls_mpi *X, mbedtls_mpi_sint z);
 
 /**
  * \brief          Get a specific bit from an MPI.
@@ -384,7 +385,7 @@
  *                 of \c X is unset or set.
  * \return         A negative error code on failure.
  */
-int mbedtls_mpi_get_bit( const mbedtls_mpi *X, size_t pos );
+int mbedtls_mpi_get_bit(const mbedtls_mpi *X, size_t pos);
 
 /**
  * \brief          Modify a specific bit in an MPI.
@@ -401,7 +402,7 @@
  * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
  * \return         Another negative error code on other kinds of failure.
  */
-int mbedtls_mpi_set_bit( mbedtls_mpi *X, size_t pos, unsigned char val );
+int mbedtls_mpi_set_bit(mbedtls_mpi *X, size_t pos, unsigned char val);
 
 /**
  * \brief          Return the number of bits of value \c 0 before the
@@ -415,7 +416,7 @@
  * \return         The number of bits of value \c 0 before the least significant
  *                 bit of value \c 1 in \p X.
  */
-size_t mbedtls_mpi_lsb( const mbedtls_mpi *X );
+size_t mbedtls_mpi_lsb(const mbedtls_mpi *X);
 
 /**
  * \brief          Return the number of bits up to and including the most
@@ -429,7 +430,7 @@
  * \return         The number of bits up to and including the most
  *                 significant bit of value \c 1.
  */
-size_t mbedtls_mpi_bitlen( const mbedtls_mpi *X );
+size_t mbedtls_mpi_bitlen(const mbedtls_mpi *X);
 
 /**
  * \brief          Return the total size of an MPI value in bytes.
@@ -444,7 +445,7 @@
  * \return         The least number of bytes capable of storing
  *                 the absolute value of \p X.
  */
-size_t mbedtls_mpi_size( const mbedtls_mpi *X );
+size_t mbedtls_mpi_size(const mbedtls_mpi *X);
 
 /**
  * \brief          Import an MPI from an ASCII string.
@@ -456,7 +457,7 @@
  * \return         \c 0 if successful.
  * \return         A negative error code on failure.
  */
-int mbedtls_mpi_read_string( mbedtls_mpi *X, int radix, const char *s );
+int mbedtls_mpi_read_string(mbedtls_mpi *X, int radix, const char *s);
 
 /**
  * \brief          Export an MPI to an ASCII string.
@@ -480,8 +481,8 @@
  *                 size of \p buf required for a successful call.
  * \return         Another negative error code on different kinds of failure.
  */
-int mbedtls_mpi_write_string( const mbedtls_mpi *X, int radix,
-                              char *buf, size_t buflen, size_t *olen );
+int mbedtls_mpi_write_string(const mbedtls_mpi *X, int radix,
+                             char *buf, size_t buflen, size_t *olen);
 
 #if defined(MBEDTLS_FS_IO)
 /**
@@ -505,7 +506,7 @@
  *                 is too small.
  * \return         Another negative error code on failure.
  */
-int mbedtls_mpi_read_file( mbedtls_mpi *X, int radix, FILE *fin );
+int mbedtls_mpi_read_file(mbedtls_mpi *X, int radix, FILE *fin);
 
 /**
  * \brief          Export an MPI into an opened file.
@@ -522,8 +523,8 @@
  * \return         \c 0 if successful.
  * \return         A negative error code on failure.
  */
-int mbedtls_mpi_write_file( const char *p, const mbedtls_mpi *X,
-                            int radix, FILE *fout );
+int mbedtls_mpi_write_file(const char *p, const mbedtls_mpi *X,
+                           int radix, FILE *fout);
 #endif /* MBEDTLS_FS_IO */
 
 /**
@@ -538,8 +539,8 @@
  * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
  * \return         Another negative error code on different kinds of failure.
  */
-int mbedtls_mpi_read_binary( mbedtls_mpi *X, const unsigned char *buf,
-                             size_t buflen );
+int mbedtls_mpi_read_binary(mbedtls_mpi *X, const unsigned char *buf,
+                            size_t buflen);
 
 /**
  * \brief          Import X from unsigned binary data, little endian
@@ -553,8 +554,8 @@
  * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
  * \return         Another negative error code on different kinds of failure.
  */
-int mbedtls_mpi_read_binary_le( mbedtls_mpi *X,
-                                const unsigned char *buf, size_t buflen );
+int mbedtls_mpi_read_binary_le(mbedtls_mpi *X,
+                               const unsigned char *buf, size_t buflen);
 
 /**
  * \brief          Export X into unsigned binary data, big endian.
@@ -571,8 +572,8 @@
  *                 large enough to hold the value of \p X.
  * \return         Another negative error code on different kinds of failure.
  */
-int mbedtls_mpi_write_binary( const mbedtls_mpi *X, unsigned char *buf,
-                              size_t buflen );
+int mbedtls_mpi_write_binary(const mbedtls_mpi *X, unsigned char *buf,
+                             size_t buflen);
 
 /**
  * \brief          Export X into unsigned binary data, little endian.
@@ -589,8 +590,8 @@
  *                 large enough to hold the value of \p X.
  * \return         Another negative error code on different kinds of failure.
  */
-int mbedtls_mpi_write_binary_le( const mbedtls_mpi *X,
-                                 unsigned char *buf, size_t buflen );
+int mbedtls_mpi_write_binary_le(const mbedtls_mpi *X,
+                                unsigned char *buf, size_t buflen);
 
 /**
  * \brief          Perform a left-shift on an MPI: X <<= count
@@ -602,7 +603,7 @@
  * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
  * \return         Another negative error code on different kinds of failure.
  */
-int mbedtls_mpi_shift_l( mbedtls_mpi *X, size_t count );
+int mbedtls_mpi_shift_l(mbedtls_mpi *X, size_t count);
 
 /**
  * \brief          Perform a right-shift on an MPI: X >>= count
@@ -614,7 +615,7 @@
  * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
  * \return         Another negative error code on different kinds of failure.
  */
-int mbedtls_mpi_shift_r( mbedtls_mpi *X, size_t count );
+int mbedtls_mpi_shift_r(mbedtls_mpi *X, size_t count);
 
 /**
  * \brief          Compare the absolute values of two MPIs.
@@ -626,7 +627,7 @@
  * \return         \c -1 if `|X|` is lesser than `|Y|`.
  * \return         \c 0 if `|X|` is equal to `|Y|`.
  */
-int mbedtls_mpi_cmp_abs( const mbedtls_mpi *X, const mbedtls_mpi *Y );
+int mbedtls_mpi_cmp_abs(const mbedtls_mpi *X, const mbedtls_mpi *Y);
 
 /**
  * \brief          Compare two MPIs.
@@ -638,7 +639,7 @@
  * \return         \c -1 if \p X is lesser than \p Y.
  * \return         \c 0 if \p X is equal to \p Y.
  */
-int mbedtls_mpi_cmp_mpi( const mbedtls_mpi *X, const mbedtls_mpi *Y );
+int mbedtls_mpi_cmp_mpi(const mbedtls_mpi *X, const mbedtls_mpi *Y);
 
 /**
  * \brief          Check if an MPI is less than the other in constant time.
@@ -655,8 +656,8 @@
  * \return         MBEDTLS_ERR_MPI_BAD_INPUT_DATA if the allocated length of
  *                 the two input MPIs is not the same.
  */
-int mbedtls_mpi_lt_mpi_ct( const mbedtls_mpi *X, const mbedtls_mpi *Y,
-        unsigned *ret );
+int mbedtls_mpi_lt_mpi_ct(const mbedtls_mpi *X, const mbedtls_mpi *Y,
+                          unsigned *ret);
 
 /**
  * \brief          Compare an MPI with an integer.
@@ -668,7 +669,7 @@
  * \return         \c -1 if \p X is lesser than \p z.
  * \return         \c 0 if \p X is equal to \p z.
  */
-int mbedtls_mpi_cmp_int( const mbedtls_mpi *X, mbedtls_mpi_sint z );
+int mbedtls_mpi_cmp_int(const mbedtls_mpi *X, mbedtls_mpi_sint z);
 
 /**
  * \brief          Perform an unsigned addition of MPIs: X = |A| + |B|
@@ -681,8 +682,8 @@
  * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
  * \return         Another negative error code on different kinds of failure.
  */
-int mbedtls_mpi_add_abs( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         const mbedtls_mpi *B );
+int mbedtls_mpi_add_abs(mbedtls_mpi *X, const mbedtls_mpi *A,
+                        const mbedtls_mpi *B);
 
 /**
  * \brief          Perform an unsigned subtraction of MPIs: X = |A| - |B|
@@ -696,8 +697,8 @@
  * \return         Another negative error code on different kinds of failure.
  *
  */
-int mbedtls_mpi_sub_abs( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         const mbedtls_mpi *B );
+int mbedtls_mpi_sub_abs(mbedtls_mpi *X, const mbedtls_mpi *A,
+                        const mbedtls_mpi *B);
 
 /**
  * \brief          Perform a signed addition of MPIs: X = A + B
@@ -710,8 +711,8 @@
  * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
  * \return         Another negative error code on different kinds of failure.
  */
-int mbedtls_mpi_add_mpi( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         const mbedtls_mpi *B );
+int mbedtls_mpi_add_mpi(mbedtls_mpi *X, const mbedtls_mpi *A,
+                        const mbedtls_mpi *B);
 
 /**
  * \brief          Perform a signed subtraction of MPIs: X = A - B
@@ -724,8 +725,8 @@
  * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
  * \return         Another negative error code on different kinds of failure.
  */
-int mbedtls_mpi_sub_mpi( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         const mbedtls_mpi *B );
+int mbedtls_mpi_sub_mpi(mbedtls_mpi *X, const mbedtls_mpi *A,
+                        const mbedtls_mpi *B);
 
 /**
  * \brief          Perform a signed addition of an MPI and an integer: X = A + b
@@ -738,8 +739,8 @@
  * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
  * \return         Another negative error code on different kinds of failure.
  */
-int mbedtls_mpi_add_int( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         mbedtls_mpi_sint b );
+int mbedtls_mpi_add_int(mbedtls_mpi *X, const mbedtls_mpi *A,
+                        mbedtls_mpi_sint b);
 
 /**
  * \brief          Perform a signed subtraction of an MPI and an integer:
@@ -753,8 +754,8 @@
  * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
  * \return         Another negative error code on different kinds of failure.
  */
-int mbedtls_mpi_sub_int( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         mbedtls_mpi_sint b );
+int mbedtls_mpi_sub_int(mbedtls_mpi *X, const mbedtls_mpi *A,
+                        mbedtls_mpi_sint b);
 
 /**
  * \brief          Perform a multiplication of two MPIs: X = A * B
@@ -768,8 +769,8 @@
  * \return         Another negative error code on different kinds of failure.
  *
  */
-int mbedtls_mpi_mul_mpi( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         const mbedtls_mpi *B );
+int mbedtls_mpi_mul_mpi(mbedtls_mpi *X, const mbedtls_mpi *A,
+                        const mbedtls_mpi *B);
 
 /**
  * \brief          Perform a multiplication of an MPI with an unsigned integer:
@@ -784,8 +785,8 @@
  * \return         Another negative error code on different kinds of failure.
  *
  */
-int mbedtls_mpi_mul_int( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         mbedtls_mpi_uint b );
+int mbedtls_mpi_mul_int(mbedtls_mpi *X, const mbedtls_mpi *A,
+                        mbedtls_mpi_uint b);
 
 /**
  * \brief          Perform a division with remainder of two MPIs:
@@ -805,8 +806,8 @@
  * \return         #MBEDTLS_ERR_MPI_DIVISION_BY_ZERO if \p B equals zero.
  * \return         Another negative error code on different kinds of failure.
  */
-int mbedtls_mpi_div_mpi( mbedtls_mpi *Q, mbedtls_mpi *R, const mbedtls_mpi *A,
-                         const mbedtls_mpi *B );
+int mbedtls_mpi_div_mpi(mbedtls_mpi *Q, mbedtls_mpi *R, const mbedtls_mpi *A,
+                        const mbedtls_mpi *B);
 
 /**
  * \brief          Perform a division with remainder of an MPI by an integer:
@@ -826,8 +827,8 @@
  * \return         #MBEDTLS_ERR_MPI_DIVISION_BY_ZERO if \p b equals zero.
  * \return         Another negative error code on different kinds of failure.
  */
-int mbedtls_mpi_div_int( mbedtls_mpi *Q, mbedtls_mpi *R, const mbedtls_mpi *A,
-                         mbedtls_mpi_sint b );
+int mbedtls_mpi_div_int(mbedtls_mpi *Q, mbedtls_mpi *R, const mbedtls_mpi *A,
+                        mbedtls_mpi_sint b);
 
 /**
  * \brief          Perform a modular reduction. R = A mod B
@@ -846,8 +847,8 @@
  * \return         Another negative error code on different kinds of failure.
  *
  */
-int mbedtls_mpi_mod_mpi( mbedtls_mpi *R, const mbedtls_mpi *A,
-                         const mbedtls_mpi *B );
+int mbedtls_mpi_mod_mpi(mbedtls_mpi *R, const mbedtls_mpi *A,
+                        const mbedtls_mpi *B);
 
 /**
  * \brief          Perform a modular reduction with respect to an integer.
@@ -865,8 +866,8 @@
  * \return         #MBEDTLS_ERR_MPI_NEGATIVE_VALUE if \p b is negative.
  * \return         Another negative error code on different kinds of failure.
  */
-int mbedtls_mpi_mod_int( mbedtls_mpi_uint *r, const mbedtls_mpi *A,
-                         mbedtls_mpi_sint b );
+int mbedtls_mpi_mod_int(mbedtls_mpi_uint *r, const mbedtls_mpi *A,
+                        mbedtls_mpi_sint b);
 
 /**
  * \brief          Perform a sliding-window exponentiation: X = A^E mod N
@@ -895,9 +896,9 @@
  * \return         Another negative error code on different kinds of failures.
  *
  */
-int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         const mbedtls_mpi *E, const mbedtls_mpi *N,
-                         mbedtls_mpi *prec_RR );
+int mbedtls_mpi_exp_mod(mbedtls_mpi *X, const mbedtls_mpi *A,
+                        const mbedtls_mpi *E, const mbedtls_mpi *N,
+                        mbedtls_mpi *prec_RR);
 
 /**
  * \brief          Fill an MPI with a number of random bytes.
@@ -916,9 +917,9 @@
  *                 as a big-endian representation of an MPI; this can
  *                 be relevant in applications like deterministic ECDSA.
  */
-int mbedtls_mpi_fill_random( mbedtls_mpi *X, size_t size,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng );
+int mbedtls_mpi_fill_random(mbedtls_mpi *X, size_t size,
+                            int (*f_rng)(void *, unsigned char *, size_t),
+                            void *p_rng);
 
 /** Generate a random number uniformly in a range.
  *
@@ -952,11 +953,11 @@
  *                 for all usual cryptographic applications.
  * \return         Another negative error code on failure.
  */
-int mbedtls_mpi_random( mbedtls_mpi *X,
-                        mbedtls_mpi_sint min,
-                        const mbedtls_mpi *N,
-                        int (*f_rng)(void *, unsigned char *, size_t),
-                        void *p_rng );
+int mbedtls_mpi_random(mbedtls_mpi *X,
+                       mbedtls_mpi_sint min,
+                       const mbedtls_mpi *N,
+                       int (*f_rng)(void *, unsigned char *, size_t),
+                       void *p_rng);
 
 /**
  * \brief          Compute the greatest common divisor: G = gcd(A, B)
@@ -969,8 +970,8 @@
  * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
  * \return         Another negative error code on different kinds of failure.
  */
-int mbedtls_mpi_gcd( mbedtls_mpi *G, const mbedtls_mpi *A,
-                     const mbedtls_mpi *B );
+int mbedtls_mpi_gcd(mbedtls_mpi *G, const mbedtls_mpi *A,
+                    const mbedtls_mpi *B);
 
 /**
  * \brief          Compute the modular inverse: X = A^-1 mod N
@@ -988,8 +989,8 @@
  * \return         #MBEDTLS_ERR_MPI_NOT_ACCEPTABLE if \p has no modular inverse
  *                 with respect to \p N.
  */
-int mbedtls_mpi_inv_mod( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         const mbedtls_mpi *N );
+int mbedtls_mpi_inv_mod(mbedtls_mpi *X, const mbedtls_mpi *A,
+                        const mbedtls_mpi *N);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -1016,9 +1017,9 @@
  * \return         #MBEDTLS_ERR_MPI_NOT_ACCEPTABLE if \p X is not prime.
  * \return         Another negative error code on other kinds of failure.
  */
-MBEDTLS_DEPRECATED int mbedtls_mpi_is_prime( const mbedtls_mpi *X,
-                          int (*f_rng)(void *, unsigned char *, size_t),
-                          void *p_rng );
+MBEDTLS_DEPRECATED int mbedtls_mpi_is_prime(const mbedtls_mpi *X,
+                                            int (*f_rng)(void *, unsigned char *, size_t),
+                                            void *p_rng);
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
 
@@ -1049,9 +1050,9 @@
  * \return         #MBEDTLS_ERR_MPI_NOT_ACCEPTABLE if \p X is not prime.
  * \return         Another negative error code on other kinds of failure.
  */
-int mbedtls_mpi_is_prime_ext( const mbedtls_mpi *X, int rounds,
-                              int (*f_rng)(void *, unsigned char *, size_t),
-                              void *p_rng );
+int mbedtls_mpi_is_prime_ext(const mbedtls_mpi *X, int rounds,
+                             int (*f_rng)(void *, unsigned char *, size_t),
+                             void *p_rng);
 /**
  * \brief Flags for mbedtls_mpi_gen_prime()
  *
@@ -1082,9 +1083,9 @@
  * \return         #MBEDTLS_ERR_MPI_BAD_INPUT_DATA if `nbits` is not between
  *                 \c 3 and #MBEDTLS_MPI_MAX_BITS.
  */
-int mbedtls_mpi_gen_prime( mbedtls_mpi *X, size_t nbits, int flags,
-                   int (*f_rng)(void *, unsigned char *, size_t),
-                   void *p_rng );
+int mbedtls_mpi_gen_prime(mbedtls_mpi *X, size_t nbits, int flags,
+                          int (*f_rng)(void *, unsigned char *, size_t),
+                          void *p_rng);
 
 #if defined(MBEDTLS_SELF_TEST)
 
@@ -1093,7 +1094,7 @@
  *
  * \return         0 if successful, or 1 if the test failed
  */
-int mbedtls_mpi_self_test( int verbose );
+int mbedtls_mpi_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/blowfish.h b/include/mbedtls/blowfish.h
index d5f8099..7936d2f 100644
--- a/include/mbedtls/blowfish.h
+++ b/include/mbedtls/blowfish.h
@@ -41,7 +41,7 @@
 #define MBEDTLS_BLOWFISH_BLOCKSIZE   8          /* Blowfish uses 64 bit blocks */
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#define MBEDTLS_ERR_BLOWFISH_INVALID_KEY_LENGTH   MBEDTLS_DEPRECATED_NUMERIC_CONSTANT( -0x0016 )
+#define MBEDTLS_ERR_BLOWFISH_INVALID_KEY_LENGTH   MBEDTLS_DEPRECATED_NUMERIC_CONSTANT(-0x0016)
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
 /** Bad input data. */
 #define MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA -0x0016
@@ -65,8 +65,7 @@
 /**
  * \brief          Blowfish context structure
  */
-typedef struct mbedtls_blowfish_context
-{
+typedef struct mbedtls_blowfish_context {
     uint32_t P[MBEDTLS_BLOWFISH_ROUNDS + 2];    /*!<  Blowfish round keys    */
     uint32_t S[4][256];                 /*!<  key dependent S-boxes  */
 }
@@ -82,7 +81,7 @@
  * \param ctx      The Blowfish context to be initialized.
  *                 This must not be \c NULL.
  */
-void mbedtls_blowfish_init( mbedtls_blowfish_context *ctx );
+void mbedtls_blowfish_init(mbedtls_blowfish_context *ctx);
 
 /**
  * \brief          Clear a Blowfish context.
@@ -92,7 +91,7 @@
  *                 returns immediately. If it is not \c NULL, it must
  *                 point to an initialized Blowfish context.
  */
-void mbedtls_blowfish_free( mbedtls_blowfish_context *ctx );
+void mbedtls_blowfish_free(mbedtls_blowfish_context *ctx);
 
 /**
  * \brief          Perform a Blowfish key schedule operation.
@@ -106,8 +105,8 @@
  * \return         \c 0 if successful.
  * \return         A negative error code on failure.
  */
-int mbedtls_blowfish_setkey( mbedtls_blowfish_context *ctx, const unsigned char *key,
-                     unsigned int keybits );
+int mbedtls_blowfish_setkey(mbedtls_blowfish_context *ctx, const unsigned char *key,
+                            unsigned int keybits);
 
 /**
  * \brief          Perform a Blowfish-ECB block encryption/decryption operation.
@@ -125,10 +124,10 @@
  * \return         \c 0 if successful.
  * \return         A negative error code on failure.
  */
-int mbedtls_blowfish_crypt_ecb( mbedtls_blowfish_context *ctx,
-                        int mode,
-                        const unsigned char input[MBEDTLS_BLOWFISH_BLOCKSIZE],
-                        unsigned char output[MBEDTLS_BLOWFISH_BLOCKSIZE] );
+int mbedtls_blowfish_crypt_ecb(mbedtls_blowfish_context *ctx,
+                               int mode,
+                               const unsigned char input[MBEDTLS_BLOWFISH_BLOCKSIZE],
+                               unsigned char output[MBEDTLS_BLOWFISH_BLOCKSIZE]);
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
 /**
@@ -159,12 +158,12 @@
  * \return         \c 0 if successful.
  * \return         A negative error code on failure.
  */
-int mbedtls_blowfish_crypt_cbc( mbedtls_blowfish_context *ctx,
-                        int mode,
-                        size_t length,
-                        unsigned char iv[MBEDTLS_BLOWFISH_BLOCKSIZE],
-                        const unsigned char *input,
-                        unsigned char *output );
+int mbedtls_blowfish_crypt_cbc(mbedtls_blowfish_context *ctx,
+                               int mode,
+                               size_t length,
+                               unsigned char iv[MBEDTLS_BLOWFISH_BLOCKSIZE],
+                               const unsigned char *input,
+                               unsigned char *output);
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 #if defined(MBEDTLS_CIPHER_MODE_CFB)
@@ -199,13 +198,13 @@
  * \return         \c 0 if successful.
  * \return         A negative error code on failure.
  */
-int mbedtls_blowfish_crypt_cfb64( mbedtls_blowfish_context *ctx,
-                          int mode,
-                          size_t length,
-                          size_t *iv_off,
-                          unsigned char iv[MBEDTLS_BLOWFISH_BLOCKSIZE],
-                          const unsigned char *input,
-                          unsigned char *output );
+int mbedtls_blowfish_crypt_cfb64(mbedtls_blowfish_context *ctx,
+                                 int mode,
+                                 size_t length,
+                                 size_t *iv_off,
+                                 unsigned char iv[MBEDTLS_BLOWFISH_BLOCKSIZE],
+                                 const unsigned char *input,
+                                 unsigned char *output);
 #endif /*MBEDTLS_CIPHER_MODE_CFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_CTR)
@@ -272,13 +271,13 @@
  * \return              \c 0 if successful.
  * \return              A negative error code on failure.
  */
-int mbedtls_blowfish_crypt_ctr( mbedtls_blowfish_context *ctx,
-                        size_t length,
-                        size_t *nc_off,
-                        unsigned char nonce_counter[MBEDTLS_BLOWFISH_BLOCKSIZE],
-                        unsigned char stream_block[MBEDTLS_BLOWFISH_BLOCKSIZE],
-                        const unsigned char *input,
-                        unsigned char *output );
+int mbedtls_blowfish_crypt_ctr(mbedtls_blowfish_context *ctx,
+                               size_t length,
+                               size_t *nc_off,
+                               unsigned char nonce_counter[MBEDTLS_BLOWFISH_BLOCKSIZE],
+                               unsigned char stream_block[MBEDTLS_BLOWFISH_BLOCKSIZE],
+                               const unsigned char *input,
+                               unsigned char *output);
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/bn_mul.h b/include/mbedtls/bn_mul.h
index a3fc363..a0bc4d0 100644
--- a/include/mbedtls/bn_mul.h
+++ b/include/mbedtls/bn_mul.h
@@ -51,39 +51,40 @@
  */
 #if defined(MBEDTLS_HAVE_INT32)
 
-#define MBEDTLS_BYTES_TO_T_UINT_4( a, b, c, d )               \
-    ( (mbedtls_mpi_uint) (a) <<  0 ) |                        \
-    ( (mbedtls_mpi_uint) (b) <<  8 ) |                        \
-    ( (mbedtls_mpi_uint) (c) << 16 ) |                        \
-    ( (mbedtls_mpi_uint) (d) << 24 )
+#define MBEDTLS_BYTES_TO_T_UINT_4(a, b, c, d)               \
+    ((mbedtls_mpi_uint) (a) <<  0) |                        \
+    ((mbedtls_mpi_uint) (b) <<  8) |                        \
+    ((mbedtls_mpi_uint) (c) << 16) |                        \
+    ((mbedtls_mpi_uint) (d) << 24)
 
-#define MBEDTLS_BYTES_TO_T_UINT_2( a, b )                   \
-    MBEDTLS_BYTES_TO_T_UINT_4( a, b, 0, 0 )
+#define MBEDTLS_BYTES_TO_T_UINT_2(a, b)                   \
+    MBEDTLS_BYTES_TO_T_UINT_4(a, b, 0, 0)
 
-#define MBEDTLS_BYTES_TO_T_UINT_8( a, b, c, d, e, f, g, h ) \
-    MBEDTLS_BYTES_TO_T_UINT_4( a, b, c, d ),                \
-    MBEDTLS_BYTES_TO_T_UINT_4( e, f, g, h )
+#define MBEDTLS_BYTES_TO_T_UINT_8(a, b, c, d, e, f, g, h) \
+    MBEDTLS_BYTES_TO_T_UINT_4(a, b, c, d),                \
+    MBEDTLS_BYTES_TO_T_UINT_4(e, f, g, h)
 
 #else /* 64-bits */
 
-#define MBEDTLS_BYTES_TO_T_UINT_8( a, b, c, d, e, f, g, h )   \
-    ( (mbedtls_mpi_uint) (a) <<  0 ) |                        \
-    ( (mbedtls_mpi_uint) (b) <<  8 ) |                        \
-    ( (mbedtls_mpi_uint) (c) << 16 ) |                        \
-    ( (mbedtls_mpi_uint) (d) << 24 ) |                        \
-    ( (mbedtls_mpi_uint) (e) << 32 ) |                        \
-    ( (mbedtls_mpi_uint) (f) << 40 ) |                        \
-    ( (mbedtls_mpi_uint) (g) << 48 ) |                        \
-    ( (mbedtls_mpi_uint) (h) << 56 )
+#define MBEDTLS_BYTES_TO_T_UINT_8(a, b, c, d, e, f, g, h)   \
+    ((mbedtls_mpi_uint) (a) <<  0) |                        \
+    ((mbedtls_mpi_uint) (b) <<  8) |                        \
+    ((mbedtls_mpi_uint) (c) << 16) |                        \
+    ((mbedtls_mpi_uint) (d) << 24) |                        \
+    ((mbedtls_mpi_uint) (e) << 32) |                        \
+    ((mbedtls_mpi_uint) (f) << 40) |                        \
+    ((mbedtls_mpi_uint) (g) << 48) |                        \
+    ((mbedtls_mpi_uint) (h) << 56)
 
-#define MBEDTLS_BYTES_TO_T_UINT_4( a, b, c, d )             \
-    MBEDTLS_BYTES_TO_T_UINT_8( a, b, c, d, 0, 0, 0, 0 )
+#define MBEDTLS_BYTES_TO_T_UINT_4(a, b, c, d)             \
+    MBEDTLS_BYTES_TO_T_UINT_8(a, b, c, d, 0, 0, 0, 0)
 
-#define MBEDTLS_BYTES_TO_T_UINT_2( a, b )                   \
-    MBEDTLS_BYTES_TO_T_UINT_8( a, b, 0, 0, 0, 0, 0, 0 )
+#define MBEDTLS_BYTES_TO_T_UINT_2(a, b)                   \
+    MBEDTLS_BYTES_TO_T_UINT_8(a, b, 0, 0, 0, 0, 0, 0)
 
 #endif /* bits in mbedtls_mpi_uint */
 
+/* *INDENT-OFF* */
 #if defined(MBEDTLS_HAVE_ASM)
 
 #ifndef asm
@@ -1001,4 +1002,5 @@
 #endif /* C (generic)  */
 #endif /* C (longlong) */
 
+/* *INDENT-ON* */
 #endif /* bn_mul.h */
diff --git a/include/mbedtls/camellia.h b/include/mbedtls/camellia.h
index d39d932..05397d2 100644
--- a/include/mbedtls/camellia.h
+++ b/include/mbedtls/camellia.h
@@ -37,7 +37,7 @@
 #define MBEDTLS_CAMELLIA_DECRYPT     0
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#define MBEDTLS_ERR_CAMELLIA_INVALID_KEY_LENGTH   MBEDTLS_DEPRECATED_NUMERIC_CONSTANT( -0x0024 )
+#define MBEDTLS_ERR_CAMELLIA_INVALID_KEY_LENGTH   MBEDTLS_DEPRECATED_NUMERIC_CONSTANT(-0x0024)
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
 /** Bad input data. */
 #define MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA -0x0024
@@ -61,8 +61,7 @@
 /**
  * \brief          CAMELLIA context structure
  */
-typedef struct mbedtls_camellia_context
-{
+typedef struct mbedtls_camellia_context {
     int nr;                     /*!<  number of rounds  */
     uint32_t rk[68];            /*!<  CAMELLIA round keys    */
 }
@@ -78,7 +77,7 @@
  * \param ctx      The CAMELLIA context to be initialized.
  *                 This must not be \c NULL.
  */
-void mbedtls_camellia_init( mbedtls_camellia_context *ctx );
+void mbedtls_camellia_init(mbedtls_camellia_context *ctx);
 
 /**
  * \brief          Clear a CAMELLIA context.
@@ -87,7 +86,7 @@
  *                 in which case this function returns immediately. If it is not
  *                 \c NULL, it must be initialized.
  */
-void mbedtls_camellia_free( mbedtls_camellia_context *ctx );
+void mbedtls_camellia_free(mbedtls_camellia_context *ctx);
 
 /**
  * \brief          Perform a CAMELLIA key schedule operation for encryption.
@@ -101,9 +100,9 @@
  * \return         \c 0 if successful.
  * \return         A negative error code on failure.
  */
-int mbedtls_camellia_setkey_enc( mbedtls_camellia_context *ctx,
-                                 const unsigned char *key,
-                                 unsigned int keybits );
+int mbedtls_camellia_setkey_enc(mbedtls_camellia_context *ctx,
+                                const unsigned char *key,
+                                unsigned int keybits);
 
 /**
  * \brief          Perform a CAMELLIA key schedule operation for decryption.
@@ -117,9 +116,9 @@
  * \return         \c 0 if successful.
  * \return         A negative error code on failure.
  */
-int mbedtls_camellia_setkey_dec( mbedtls_camellia_context *ctx,
-                                 const unsigned char *key,
-                                 unsigned int keybits );
+int mbedtls_camellia_setkey_dec(mbedtls_camellia_context *ctx,
+                                const unsigned char *key,
+                                unsigned int keybits);
 
 /**
  * \brief          Perform a CAMELLIA-ECB block encryption/decryption operation.
@@ -136,10 +135,10 @@
  * \return         \c 0 if successful.
  * \return         A negative error code on failure.
  */
-int mbedtls_camellia_crypt_ecb( mbedtls_camellia_context *ctx,
-                    int mode,
-                    const unsigned char input[16],
-                    unsigned char output[16] );
+int mbedtls_camellia_crypt_ecb(mbedtls_camellia_context *ctx,
+                               int mode,
+                               const unsigned char input[16],
+                               unsigned char output[16]);
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
 /**
@@ -170,12 +169,12 @@
  * \return         \c 0 if successful.
  * \return         A negative error code on failure.
  */
-int mbedtls_camellia_crypt_cbc( mbedtls_camellia_context *ctx,
-                    int mode,
-                    size_t length,
-                    unsigned char iv[16],
-                    const unsigned char *input,
-                    unsigned char *output );
+int mbedtls_camellia_crypt_cbc(mbedtls_camellia_context *ctx,
+                               int mode,
+                               size_t length,
+                               unsigned char iv[16],
+                               const unsigned char *input,
+                               unsigned char *output);
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 #if defined(MBEDTLS_CIPHER_MODE_CFB)
@@ -216,13 +215,13 @@
  * \return         \c 0 if successful.
  * \return         A negative error code on failure.
  */
-int mbedtls_camellia_crypt_cfb128( mbedtls_camellia_context *ctx,
-                       int mode,
-                       size_t length,
-                       size_t *iv_off,
-                       unsigned char iv[16],
-                       const unsigned char *input,
-                       unsigned char *output );
+int mbedtls_camellia_crypt_cfb128(mbedtls_camellia_context *ctx,
+                                  int mode,
+                                  size_t length,
+                                  size_t *iv_off,
+                                  unsigned char iv[16],
+                                  const unsigned char *input,
+                                  unsigned char *output);
 #endif /* MBEDTLS_CIPHER_MODE_CFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_CTR)
@@ -300,13 +299,13 @@
  * \return              \c 0 if successful.
  * \return              A negative error code on failure.
  */
-int mbedtls_camellia_crypt_ctr( mbedtls_camellia_context *ctx,
-                       size_t length,
-                       size_t *nc_off,
-                       unsigned char nonce_counter[16],
-                       unsigned char stream_block[16],
-                       const unsigned char *input,
-                       unsigned char *output );
+int mbedtls_camellia_crypt_ctr(mbedtls_camellia_context *ctx,
+                               size_t length,
+                               size_t *nc_off,
+                               unsigned char nonce_counter[16],
+                               unsigned char stream_block[16],
+                               const unsigned char *input,
+                               unsigned char *output);
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
 #if defined(MBEDTLS_SELF_TEST)
@@ -316,7 +315,7 @@
  *
  * \return         0 if successful, or 1 if the test failed
  */
-int mbedtls_camellia_self_test( int verbose );
+int mbedtls_camellia_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/ccm.h b/include/mbedtls/ccm.h
index ece5a90..f082aba 100644
--- a/include/mbedtls/ccm.h
+++ b/include/mbedtls/ccm.h
@@ -76,8 +76,7 @@
  * \brief    The CCM context-type definition. The CCM context is passed
  *           to the APIs called.
  */
-typedef struct mbedtls_ccm_context
-{
+typedef struct mbedtls_ccm_context {
     mbedtls_cipher_context_t cipher_ctx;    /*!< The cipher context used. */
 }
 mbedtls_ccm_context;
@@ -93,7 +92,7 @@
  *
  * \param ctx       The CCM context to initialize. This must not be \c NULL.
  */
-void mbedtls_ccm_init( mbedtls_ccm_context *ctx );
+void mbedtls_ccm_init(mbedtls_ccm_context *ctx);
 
 /**
  * \brief           This function initializes the CCM context set in the
@@ -108,10 +107,10 @@
  * \return          \c 0 on success.
  * \return          A CCM or cipher-specific error code on failure.
  */
-int mbedtls_ccm_setkey( mbedtls_ccm_context *ctx,
-                        mbedtls_cipher_id_t cipher,
-                        const unsigned char *key,
-                        unsigned int keybits );
+int mbedtls_ccm_setkey(mbedtls_ccm_context *ctx,
+                       mbedtls_cipher_id_t cipher,
+                       const unsigned char *key,
+                       unsigned int keybits);
 
 /**
  * \brief   This function releases and clears the specified CCM context
@@ -120,7 +119,7 @@
  * \param ctx       The CCM context to clear. If this is \c NULL, the function
  *                  has no effect. Otherwise, this must be initialized.
  */
-void mbedtls_ccm_free( mbedtls_ccm_context *ctx );
+void mbedtls_ccm_free(mbedtls_ccm_context *ctx);
 
 /**
  * \brief           This function encrypts a buffer using CCM.
@@ -158,11 +157,11 @@
  * \return          \c 0 on success.
  * \return          A CCM or cipher-specific error code on failure.
  */
-int mbedtls_ccm_encrypt_and_tag( mbedtls_ccm_context *ctx, size_t length,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *add, size_t add_len,
-                         const unsigned char *input, unsigned char *output,
-                         unsigned char *tag, size_t tag_len );
+int mbedtls_ccm_encrypt_and_tag(mbedtls_ccm_context *ctx, size_t length,
+                                const unsigned char *iv, size_t iv_len,
+                                const unsigned char *add, size_t add_len,
+                                const unsigned char *input, unsigned char *output,
+                                unsigned char *tag, size_t tag_len);
 
 /**
  * \brief           This function encrypts a buffer using CCM*.
@@ -206,11 +205,11 @@
  * \return          \c 0 on success.
  * \return          A CCM or cipher-specific error code on failure.
  */
-int mbedtls_ccm_star_encrypt_and_tag( mbedtls_ccm_context *ctx, size_t length,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *add, size_t add_len,
-                         const unsigned char *input, unsigned char *output,
-                         unsigned char *tag, size_t tag_len );
+int mbedtls_ccm_star_encrypt_and_tag(mbedtls_ccm_context *ctx, size_t length,
+                                     const unsigned char *iv, size_t iv_len,
+                                     const unsigned char *add, size_t add_len,
+                                     const unsigned char *input, unsigned char *output,
+                                     unsigned char *tag, size_t tag_len);
 
 /**
  * \brief           This function performs a CCM authenticated decryption of a
@@ -243,11 +242,11 @@
  * \return          #MBEDTLS_ERR_CCM_AUTH_FAILED if the tag does not match.
  * \return          A cipher-specific error code on calculation failure.
  */
-int mbedtls_ccm_auth_decrypt( mbedtls_ccm_context *ctx, size_t length,
-                      const unsigned char *iv, size_t iv_len,
-                      const unsigned char *add, size_t add_len,
-                      const unsigned char *input, unsigned char *output,
-                      const unsigned char *tag, size_t tag_len );
+int mbedtls_ccm_auth_decrypt(mbedtls_ccm_context *ctx, size_t length,
+                             const unsigned char *iv, size_t iv_len,
+                             const unsigned char *add, size_t add_len,
+                             const unsigned char *input, unsigned char *output,
+                             const unsigned char *tag, size_t tag_len);
 
 /**
  * \brief           This function performs a CCM* authenticated decryption of a
@@ -288,11 +287,11 @@
  * \return          #MBEDTLS_ERR_CCM_AUTH_FAILED if the tag does not match.
  * \return          A cipher-specific error code on calculation failure.
  */
-int mbedtls_ccm_star_auth_decrypt( mbedtls_ccm_context *ctx, size_t length,
-                      const unsigned char *iv, size_t iv_len,
-                      const unsigned char *add, size_t add_len,
-                      const unsigned char *input, unsigned char *output,
-                      const unsigned char *tag, size_t tag_len );
+int mbedtls_ccm_star_auth_decrypt(mbedtls_ccm_context *ctx, size_t length,
+                                  const unsigned char *iv, size_t iv_len,
+                                  const unsigned char *add, size_t add_len,
+                                  const unsigned char *input, unsigned char *output,
+                                  const unsigned char *tag, size_t tag_len);
 
 #if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
 /**
@@ -301,7 +300,7 @@
  * \return         \c 0 on success.
  * \return         \c 1 on failure.
  */
-int mbedtls_ccm_self_test( int verbose );
+int mbedtls_ccm_self_test(int verbose);
 #endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/certs.h b/include/mbedtls/certs.h
index c93c741..0ec6971 100644
--- a/include/mbedtls/certs.h
+++ b/include/mbedtls/certs.h
@@ -37,11 +37,11 @@
 /* List of all PEM-encoded CA certificates, terminated by NULL;
  * PEM encoded if MBEDTLS_PEM_PARSE_C is enabled, DER encoded
  * otherwise. */
-extern const char * mbedtls_test_cas[];
+extern const char *mbedtls_test_cas[];
 extern const size_t mbedtls_test_cas_len[];
 
 /* List of all DER-encoded CA certificates, terminated by NULL */
-extern const unsigned char * mbedtls_test_cas_der[];
+extern const unsigned char *mbedtls_test_cas_der[];
 extern const size_t mbedtls_test_cas_der_len[];
 
 #if defined(MBEDTLS_PEM_PARSE_C)
@@ -112,9 +112,9 @@
 /* Config-dependent dispatch between EC and RSA
  * (RSA if enabled, otherwise EC) */
 
-extern const char * mbedtls_test_ca_crt;
-extern const char * mbedtls_test_ca_key;
-extern const char * mbedtls_test_ca_pwd;
+extern const char *mbedtls_test_ca_crt;
+extern const char *mbedtls_test_ca_key;
+extern const char *mbedtls_test_ca_pwd;
 extern const size_t mbedtls_test_ca_crt_len;
 extern const size_t mbedtls_test_ca_key_len;
 extern const size_t mbedtls_test_ca_pwd_len;
@@ -181,9 +181,9 @@
 /* Config-dependent dispatch between EC and RSA
  * (RSA if enabled, otherwise EC) */
 
-extern const char * mbedtls_test_srv_crt;
-extern const char * mbedtls_test_srv_key;
-extern const char * mbedtls_test_srv_pwd;
+extern const char *mbedtls_test_srv_crt;
+extern const char *mbedtls_test_srv_key;
+extern const char *mbedtls_test_srv_pwd;
 extern const size_t mbedtls_test_srv_crt_len;
 extern const size_t mbedtls_test_srv_key_len;
 extern const size_t mbedtls_test_srv_pwd_len;
@@ -236,9 +236,9 @@
 /* Config-dependent dispatch between EC and RSA
  * (RSA if enabled, otherwise EC) */
 
-extern const char * mbedtls_test_cli_crt;
-extern const char * mbedtls_test_cli_key;
-extern const char * mbedtls_test_cli_pwd;
+extern const char *mbedtls_test_cli_crt;
+extern const char *mbedtls_test_cli_key;
+extern const char *mbedtls_test_cli_pwd;
 extern const size_t mbedtls_test_cli_crt_len;
 extern const size_t mbedtls_test_cli_key_len;
 extern const size_t mbedtls_test_cli_pwd_len;
diff --git a/include/mbedtls/chacha20.h b/include/mbedtls/chacha20.h
index 03b4871..cd9f91a 100644
--- a/include/mbedtls/chacha20.h
+++ b/include/mbedtls/chacha20.h
@@ -60,8 +60,7 @@
 
 #if !defined(MBEDTLS_CHACHA20_ALT)
 
-typedef struct mbedtls_chacha20_context
-{
+typedef struct mbedtls_chacha20_context {
     uint32_t state[16];          /*! The state (before round operations). */
     uint8_t  keystream8[64];     /*! Leftover keystream bytes. */
     size_t keystream_bytes_used; /*! Number of keystream bytes already used. */
@@ -87,7 +86,7 @@
  * \param ctx       The ChaCha20 context to initialize.
  *                  This must not be \c NULL.
  */
-void mbedtls_chacha20_init( mbedtls_chacha20_context *ctx );
+void mbedtls_chacha20_init(mbedtls_chacha20_context *ctx);
 
 /**
  * \brief           This function releases and clears the specified
@@ -98,7 +97,7 @@
  *                  \c NULL, it must point to an initialized context.
  *
  */
-void mbedtls_chacha20_free( mbedtls_chacha20_context *ctx );
+void mbedtls_chacha20_free(mbedtls_chacha20_context *ctx);
 
 /**
  * \brief           This function sets the encryption/decryption key.
@@ -116,8 +115,8 @@
  * \return          \c 0 on success.
  * \return          #MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA if ctx or key is NULL.
  */
-int mbedtls_chacha20_setkey( mbedtls_chacha20_context *ctx,
-                             const unsigned char key[32] );
+int mbedtls_chacha20_setkey(mbedtls_chacha20_context *ctx,
+                            const unsigned char key[32]);
 
 /**
  * \brief           This function sets the nonce and initial counter value.
@@ -138,9 +137,9 @@
  * \return          #MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA if ctx or nonce is
  *                  NULL.
  */
-int mbedtls_chacha20_starts( mbedtls_chacha20_context* ctx,
-                             const unsigned char nonce[12],
-                             uint32_t counter );
+int mbedtls_chacha20_starts(mbedtls_chacha20_context *ctx,
+                            const unsigned char nonce[12],
+                            uint32_t counter);
 
 /**
  * \brief           This function encrypts or decrypts data.
@@ -171,10 +170,10 @@
  * \return          \c 0 on success.
  * \return          A negative error code on failure.
  */
-int mbedtls_chacha20_update( mbedtls_chacha20_context *ctx,
-                             size_t size,
-                             const unsigned char *input,
-                             unsigned char *output );
+int mbedtls_chacha20_update(mbedtls_chacha20_context *ctx,
+                            size_t size,
+                            const unsigned char *input,
+                            unsigned char *output);
 
 /**
  * \brief           This function encrypts or decrypts data with ChaCha20 and
@@ -204,12 +203,12 @@
  * \return          \c 0 on success.
  * \return          A negative error code on failure.
  */
-int mbedtls_chacha20_crypt( const unsigned char key[32],
-                            const unsigned char nonce[12],
-                            uint32_t counter,
-                            size_t size,
-                            const unsigned char* input,
-                            unsigned char* output );
+int mbedtls_chacha20_crypt(const unsigned char key[32],
+                           const unsigned char nonce[12],
+                           uint32_t counter,
+                           size_t size,
+                           const unsigned char *input,
+                           unsigned char *output);
 
 #if defined(MBEDTLS_SELF_TEST)
 /**
@@ -218,7 +217,7 @@
  * \return          \c 0 on success.
  * \return          \c 1 on failure.
  */
-int mbedtls_chacha20_self_test( int verbose );
+int mbedtls_chacha20_self_test(int verbose);
 #endif /* MBEDTLS_SELF_TEST */
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/chachapoly.h b/include/mbedtls/chachapoly.h
index ed568bc..c3f1720 100644
--- a/include/mbedtls/chachapoly.h
+++ b/include/mbedtls/chachapoly.h
@@ -50,8 +50,7 @@
 extern "C" {
 #endif
 
-typedef enum
-{
+typedef enum {
     MBEDTLS_CHACHAPOLY_ENCRYPT,     /**< The mode value for performing encryption. */
     MBEDTLS_CHACHAPOLY_DECRYPT      /**< The mode value for performing decryption. */
 }
@@ -61,8 +60,7 @@
 
 #include "mbedtls/chacha20.h"
 
-typedef struct mbedtls_chachapoly_context
-{
+typedef struct mbedtls_chachapoly_context {
     mbedtls_chacha20_context chacha20_ctx;  /**< The ChaCha20 context. */
     mbedtls_poly1305_context poly1305_ctx;  /**< The Poly1305 context. */
     uint64_t aad_len;                       /**< The length (bytes) of the Additional Authenticated Data. */
@@ -118,7 +116,7 @@
  *
  * \param ctx       The ChachaPoly context to initialize. Must not be \c NULL.
  */
-void mbedtls_chachapoly_init( mbedtls_chachapoly_context *ctx );
+void mbedtls_chachapoly_init(mbedtls_chachapoly_context *ctx);
 
 /**
  * \brief           This function releases and clears the specified
@@ -127,7 +125,7 @@
  * \param ctx       The ChachaPoly context to clear. This may be \c NULL, in which
  *                  case this function is a no-op.
  */
-void mbedtls_chachapoly_free( mbedtls_chachapoly_context *ctx );
+void mbedtls_chachapoly_free(mbedtls_chachapoly_context *ctx);
 
 /**
  * \brief           This function sets the ChaCha20-Poly1305
@@ -140,8 +138,8 @@
  * \return          \c 0 on success.
  * \return          A negative error code on failure.
  */
-int mbedtls_chachapoly_setkey( mbedtls_chachapoly_context *ctx,
-                               const unsigned char key[32] );
+int mbedtls_chachapoly_setkey(mbedtls_chachapoly_context *ctx,
+                              const unsigned char key[32]);
 
 /**
  * \brief           This function starts a ChaCha20-Poly1305 encryption or
@@ -168,9 +166,9 @@
  * \return          \c 0 on success.
  * \return          A negative error code on failure.
  */
-int mbedtls_chachapoly_starts( mbedtls_chachapoly_context *ctx,
-                               const unsigned char nonce[12],
-                               mbedtls_chachapoly_mode_t mode );
+int mbedtls_chachapoly_starts(mbedtls_chachapoly_context *ctx,
+                              const unsigned char nonce[12],
+                              mbedtls_chachapoly_mode_t mode);
 
 /**
  * \brief           This function feeds additional data to be authenticated
@@ -211,9 +209,9 @@
  *                  if the operations has not been started or has been
  *                  finished, or if the AAD has been finished.
  */
-int mbedtls_chachapoly_update_aad( mbedtls_chachapoly_context *ctx,
-                                   const unsigned char *aad,
-                                   size_t aad_len );
+int mbedtls_chachapoly_update_aad(mbedtls_chachapoly_context *ctx,
+                                  const unsigned char *aad,
+                                  size_t aad_len);
 
 /**
  * \brief           Thus function feeds data to be encrypted or decrypted
@@ -246,10 +244,10 @@
  *                  finished.
  * \return          Another negative error code on other kinds of failure.
  */
-int mbedtls_chachapoly_update( mbedtls_chachapoly_context *ctx,
-                               size_t len,
-                               const unsigned char *input,
-                               unsigned char *output );
+int mbedtls_chachapoly_update(mbedtls_chachapoly_context *ctx,
+                              size_t len,
+                              const unsigned char *input,
+                              unsigned char *output);
 
 /**
  * \brief           This function finished the ChaCha20-Poly1305 operation and
@@ -267,8 +265,8 @@
  *                  finished.
  * \return          Another negative error code on other kinds of failure.
  */
-int mbedtls_chachapoly_finish( mbedtls_chachapoly_context *ctx,
-                               unsigned char mac[16] );
+int mbedtls_chachapoly_finish(mbedtls_chachapoly_context *ctx,
+                              unsigned char mac[16]);
 
 /**
  * \brief           This function performs a complete ChaCha20-Poly1305
@@ -299,14 +297,14 @@
  * \return          \c 0 on success.
  * \return          A negative error code on failure.
  */
-int mbedtls_chachapoly_encrypt_and_tag( mbedtls_chachapoly_context *ctx,
-                                        size_t length,
-                                        const unsigned char nonce[12],
-                                        const unsigned char *aad,
-                                        size_t aad_len,
-                                        const unsigned char *input,
-                                        unsigned char *output,
-                                        unsigned char tag[16] );
+int mbedtls_chachapoly_encrypt_and_tag(mbedtls_chachapoly_context *ctx,
+                                       size_t length,
+                                       const unsigned char nonce[12],
+                                       const unsigned char *aad,
+                                       size_t aad_len,
+                                       const unsigned char *input,
+                                       unsigned char *output,
+                                       unsigned char tag[16]);
 
 /**
  * \brief           This function performs a complete ChaCha20-Poly1305
@@ -333,14 +331,14 @@
  *                  if the data was not authentic.
  * \return          Another negative error code on other kinds of failure.
  */
-int mbedtls_chachapoly_auth_decrypt( mbedtls_chachapoly_context *ctx,
-                                     size_t length,
-                                     const unsigned char nonce[12],
-                                     const unsigned char *aad,
-                                     size_t aad_len,
-                                     const unsigned char tag[16],
-                                     const unsigned char *input,
-                                     unsigned char *output );
+int mbedtls_chachapoly_auth_decrypt(mbedtls_chachapoly_context *ctx,
+                                    size_t length,
+                                    const unsigned char nonce[12],
+                                    const unsigned char *aad,
+                                    size_t aad_len,
+                                    const unsigned char tag[16],
+                                    const unsigned char *input,
+                                    unsigned char *output);
 
 #if defined(MBEDTLS_SELF_TEST)
 /**
@@ -349,7 +347,7 @@
  * \return          \c 0 on success.
  * \return          \c 1 on failure.
  */
-int mbedtls_chachapoly_self_test( int verbose );
+int mbedtls_chachapoly_self_test(int verbose);
 #endif /* MBEDTLS_SELF_TEST */
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/cipher.h b/include/mbedtls/cipher.h
index ce100d3..02421e4 100644
--- a/include/mbedtls/cipher.h
+++ b/include/mbedtls/cipher.h
@@ -49,7 +49,7 @@
 #define MBEDTLS_CIPHER_MODE_STREAM
 #endif
 
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
+#if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && \
     !defined(inline) && !defined(__cplusplus)
 #define inline __inline
 #endif
@@ -273,8 +273,7 @@
  * Cipher information. Allows calling cipher functions
  * in a generic way.
  */
-typedef struct mbedtls_cipher_info_t
-{
+typedef struct mbedtls_cipher_info_t {
     /** Full cipher identifier. For example,
      * MBEDTLS_CIPHER_AES_256_CBC.
      */
@@ -290,7 +289,7 @@
     unsigned int key_bitlen;
 
     /** Name of the cipher. */
-    const char * name;
+    const char *name;
 
     /** IV or nonce size, in Bytes.
      * For ciphers that accept variable IV sizes,
@@ -315,8 +314,7 @@
 /**
  * Generic cipher context.
  */
-typedef struct mbedtls_cipher_context_t
-{
+typedef struct mbedtls_cipher_context_t {
     /** Information about the associated cipher. */
     const mbedtls_cipher_info_t *cipher_info;
 
@@ -332,8 +330,8 @@
     /** Padding functions to use, if relevant for
      * the specific cipher mode.
      */
-    void (*add_padding)( unsigned char *output, size_t olen, size_t data_len );
-    int (*get_padding)( unsigned char *input, size_t ilen, size_t *data_len );
+    void (*add_padding)(unsigned char *output, size_t olen, size_t data_len);
+    int (*get_padding)(unsigned char *input, size_t ilen, size_t *data_len);
 #endif
 
     /** Buffer for input that has not been processed yet. */
@@ -383,7 +381,7 @@
  * \return      A statically-allocated array of cipher identifiers
  *              of type cipher_type_t. The last entry is zero.
  */
-const int *mbedtls_cipher_list( void );
+const int *mbedtls_cipher_list(void);
 
 /**
  * \brief               This function retrieves the cipher-information
@@ -396,7 +394,7 @@
  *                      given \p cipher_name.
  * \return              \c NULL if the associated cipher information is not found.
  */
-const mbedtls_cipher_info_t *mbedtls_cipher_info_from_string( const char *cipher_name );
+const mbedtls_cipher_info_t *mbedtls_cipher_info_from_string(const char *cipher_name);
 
 /**
  * \brief               This function retrieves the cipher-information
@@ -408,7 +406,7 @@
  *                      given \p cipher_type.
  * \return              \c NULL if the associated cipher information is not found.
  */
-const mbedtls_cipher_info_t *mbedtls_cipher_info_from_type( const mbedtls_cipher_type_t cipher_type );
+const mbedtls_cipher_info_t *mbedtls_cipher_info_from_type(const mbedtls_cipher_type_t cipher_type);
 
 /**
  * \brief               This function retrieves the cipher-information
@@ -424,16 +422,16 @@
  *                      given \p cipher_id.
  * \return              \c NULL if the associated cipher information is not found.
  */
-const mbedtls_cipher_info_t *mbedtls_cipher_info_from_values( const mbedtls_cipher_id_t cipher_id,
-                                              int key_bitlen,
-                                              const mbedtls_cipher_mode_t mode );
+const mbedtls_cipher_info_t *mbedtls_cipher_info_from_values(const mbedtls_cipher_id_t cipher_id,
+                                                             int key_bitlen,
+                                                             const mbedtls_cipher_mode_t mode);
 
 /**
  * \brief               This function initializes a \p cipher_context as NONE.
  *
  * \param ctx           The context to be initialized. This must not be \c NULL.
  */
-void mbedtls_cipher_init( mbedtls_cipher_context_t *ctx );
+void mbedtls_cipher_init(mbedtls_cipher_context_t *ctx);
 
 /**
  * \brief               This function frees and clears the cipher-specific
@@ -444,7 +442,7 @@
  *                      function has no effect, otherwise this must point to an
  *                      initialized context.
  */
-void mbedtls_cipher_free( mbedtls_cipher_context_t *ctx );
+void mbedtls_cipher_free(mbedtls_cipher_context_t *ctx);
 
 
 /**
@@ -464,8 +462,8 @@
  * In future versions, the caller will be required to call
  * mbedtls_cipher_init() on the structure first.
  */
-int mbedtls_cipher_setup( mbedtls_cipher_context_t *ctx,
-                          const mbedtls_cipher_info_t *cipher_info );
+int mbedtls_cipher_setup(mbedtls_cipher_context_t *ctx,
+                         const mbedtls_cipher_info_t *cipher_info);
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 /**
@@ -489,9 +487,9 @@
  * \return              #MBEDTLS_ERR_CIPHER_ALLOC_FAILED if allocation of the
  *                      cipher-specific context fails.
  */
-int mbedtls_cipher_setup_psa( mbedtls_cipher_context_t *ctx,
-                              const mbedtls_cipher_info_t *cipher_info,
-                              size_t taglen );
+int mbedtls_cipher_setup_psa(mbedtls_cipher_context_t *ctx,
+                             const mbedtls_cipher_info_t *cipher_info,
+                             size_t taglen);
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 /**
@@ -503,11 +501,12 @@
  * \return       \c 0 if \p ctx has not been initialized.
  */
 static inline unsigned int mbedtls_cipher_get_block_size(
-    const mbedtls_cipher_context_t *ctx )
+    const mbedtls_cipher_context_t *ctx)
 {
-    MBEDTLS_INTERNAL_VALIDATE_RET( ctx != NULL, 0 );
-    if( ctx->cipher_info == NULL )
+    MBEDTLS_INTERNAL_VALIDATE_RET(ctx != NULL, 0);
+    if (ctx->cipher_info == NULL) {
         return 0;
+    }
 
     return ctx->cipher_info->block_size;
 }
@@ -522,11 +521,12 @@
  * \return       #MBEDTLS_MODE_NONE if \p ctx has not been initialized.
  */
 static inline mbedtls_cipher_mode_t mbedtls_cipher_get_cipher_mode(
-    const mbedtls_cipher_context_t *ctx )
+    const mbedtls_cipher_context_t *ctx)
 {
-    MBEDTLS_INTERNAL_VALIDATE_RET( ctx != NULL, MBEDTLS_MODE_NONE );
-    if( ctx->cipher_info == NULL )
+    MBEDTLS_INTERNAL_VALIDATE_RET(ctx != NULL, MBEDTLS_MODE_NONE);
+    if (ctx->cipher_info == NULL) {
         return MBEDTLS_MODE_NONE;
+    }
 
     return ctx->cipher_info->mode;
 }
@@ -542,14 +542,16 @@
  * \return      The actual size if an IV has been set.
  */
 static inline int mbedtls_cipher_get_iv_size(
-    const mbedtls_cipher_context_t *ctx )
+    const mbedtls_cipher_context_t *ctx)
 {
-    MBEDTLS_INTERNAL_VALIDATE_RET( ctx != NULL, 0 );
-    if( ctx->cipher_info == NULL )
+    MBEDTLS_INTERNAL_VALIDATE_RET(ctx != NULL, 0);
+    if (ctx->cipher_info == NULL) {
         return 0;
+    }
 
-    if( ctx->iv_size != 0 )
+    if (ctx->iv_size != 0) {
         return (int) ctx->iv_size;
+    }
 
     return (int) ctx->cipher_info->iv_size;
 }
@@ -563,12 +565,13 @@
  * \return              #MBEDTLS_CIPHER_NONE if \p ctx has not been initialized.
  */
 static inline mbedtls_cipher_type_t mbedtls_cipher_get_type(
-    const mbedtls_cipher_context_t *ctx )
+    const mbedtls_cipher_context_t *ctx)
 {
     MBEDTLS_INTERNAL_VALIDATE_RET(
-        ctx != NULL, MBEDTLS_CIPHER_NONE );
-    if( ctx->cipher_info == NULL )
+        ctx != NULL, MBEDTLS_CIPHER_NONE);
+    if (ctx->cipher_info == NULL) {
         return MBEDTLS_CIPHER_NONE;
+    }
 
     return ctx->cipher_info->type;
 }
@@ -583,11 +586,12 @@
  * \return              NULL if \p ctx has not been not initialized.
  */
 static inline const char *mbedtls_cipher_get_name(
-    const mbedtls_cipher_context_t *ctx )
+    const mbedtls_cipher_context_t *ctx)
 {
-    MBEDTLS_INTERNAL_VALIDATE_RET( ctx != NULL, 0 );
-    if( ctx->cipher_info == NULL )
+    MBEDTLS_INTERNAL_VALIDATE_RET(ctx != NULL, 0);
+    if (ctx->cipher_info == NULL) {
         return 0;
+    }
 
     return ctx->cipher_info->name;
 }
@@ -602,12 +606,13 @@
  *                      initialized.
  */
 static inline int mbedtls_cipher_get_key_bitlen(
-    const mbedtls_cipher_context_t *ctx )
+    const mbedtls_cipher_context_t *ctx)
 {
     MBEDTLS_INTERNAL_VALIDATE_RET(
-        ctx != NULL, MBEDTLS_KEY_LENGTH_NONE );
-    if( ctx->cipher_info == NULL )
+        ctx != NULL, MBEDTLS_KEY_LENGTH_NONE);
+    if (ctx->cipher_info == NULL) {
         return MBEDTLS_KEY_LENGTH_NONE;
+    }
 
     return (int) ctx->cipher_info->key_bitlen;
 }
@@ -621,12 +626,13 @@
  * \return         #MBEDTLS_OPERATION_NONE if \p ctx has not been initialized.
  */
 static inline mbedtls_operation_t mbedtls_cipher_get_operation(
-    const mbedtls_cipher_context_t *ctx )
+    const mbedtls_cipher_context_t *ctx)
 {
     MBEDTLS_INTERNAL_VALIDATE_RET(
-        ctx != NULL, MBEDTLS_OPERATION_NONE );
-    if( ctx->cipher_info == NULL )
+        ctx != NULL, MBEDTLS_OPERATION_NONE);
+    if (ctx->cipher_info == NULL) {
         return MBEDTLS_OPERATION_NONE;
+    }
 
     return ctx->operation;
 }
@@ -647,10 +653,10 @@
  *                      parameter-verification failure.
  * \return              A cipher-specific error code on failure.
  */
-int mbedtls_cipher_setkey( mbedtls_cipher_context_t *ctx,
-                           const unsigned char *key,
-                           int key_bitlen,
-                           const mbedtls_operation_t operation );
+int mbedtls_cipher_setkey(mbedtls_cipher_context_t *ctx,
+                          const unsigned char *key,
+                          int key_bitlen,
+                          const mbedtls_operation_t operation);
 
 #if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
 /**
@@ -669,8 +675,8 @@
  * \return              #MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA if the cipher mode
  *                      does not support padding.
  */
-int mbedtls_cipher_set_padding_mode( mbedtls_cipher_context_t *ctx,
-                                     mbedtls_cipher_padding_t mode );
+int mbedtls_cipher_set_padding_mode(mbedtls_cipher_context_t *ctx,
+                                    mbedtls_cipher_padding_t mode);
 #endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */
 
 /**
@@ -691,9 +697,9 @@
  * \return          #MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA on
  *                  parameter-verification failure.
  */
-int mbedtls_cipher_set_iv( mbedtls_cipher_context_t *ctx,
-                           const unsigned char *iv,
-                           size_t iv_len );
+int mbedtls_cipher_set_iv(mbedtls_cipher_context_t *ctx,
+                          const unsigned char *iv,
+                          size_t iv_len);
 
 /**
  * \brief         This function resets the cipher state.
@@ -704,7 +710,7 @@
  * \return        #MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA on
  *                parameter-verification failure.
  */
-int mbedtls_cipher_reset( mbedtls_cipher_context_t *ctx );
+int mbedtls_cipher_reset(mbedtls_cipher_context_t *ctx);
 
 #if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
 /**
@@ -721,8 +727,8 @@
  * \return              \c 0 on success.
  * \return              A specific error code on failure.
  */
-int mbedtls_cipher_update_ad( mbedtls_cipher_context_t *ctx,
-                      const unsigned char *ad, size_t ad_len );
+int mbedtls_cipher_update_ad(mbedtls_cipher_context_t *ctx,
+                             const unsigned char *ad, size_t ad_len);
 #endif /* MBEDTLS_GCM_C || MBEDTLS_CHACHAPOLY_C */
 
 /**
@@ -759,10 +765,10 @@
  *                      unsupported mode for a cipher.
  * \return              A cipher-specific error code on failure.
  */
-int mbedtls_cipher_update( mbedtls_cipher_context_t *ctx,
-                           const unsigned char *input,
-                           size_t ilen, unsigned char *output,
-                           size_t *olen );
+int mbedtls_cipher_update(mbedtls_cipher_context_t *ctx,
+                          const unsigned char *input,
+                          size_t ilen, unsigned char *output,
+                          size_t *olen);
 
 /**
  * \brief               The generic cipher finalization function. If data still
@@ -786,8 +792,8 @@
  *                      while decrypting.
  * \return              A cipher-specific error code on failure.
  */
-int mbedtls_cipher_finish( mbedtls_cipher_context_t *ctx,
-                   unsigned char *output, size_t *olen );
+int mbedtls_cipher_finish(mbedtls_cipher_context_t *ctx,
+                          unsigned char *output, size_t *olen);
 
 #if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
 /**
@@ -806,8 +812,8 @@
  * \return              \c 0 on success.
  * \return              A specific error code on failure.
  */
-int mbedtls_cipher_write_tag( mbedtls_cipher_context_t *ctx,
-                      unsigned char *tag, size_t tag_len );
+int mbedtls_cipher_write_tag(mbedtls_cipher_context_t *ctx,
+                             unsigned char *tag, size_t tag_len);
 
 /**
  * \brief               This function checks the tag for AEAD ciphers.
@@ -822,8 +828,8 @@
  * \return              \c 0 on success.
  * \return              A specific error code on failure.
  */
-int mbedtls_cipher_check_tag( mbedtls_cipher_context_t *ctx,
-                      const unsigned char *tag, size_t tag_len );
+int mbedtls_cipher_check_tag(mbedtls_cipher_context_t *ctx,
+                             const unsigned char *tag, size_t tag_len);
 #endif /* MBEDTLS_GCM_C || MBEDTLS_CHACHAPOLY_C */
 
 /**
@@ -859,13 +865,13 @@
  *                      while decrypting.
  * \return              A cipher-specific error code on failure.
  */
-int mbedtls_cipher_crypt( mbedtls_cipher_context_t *ctx,
-                  const unsigned char *iv, size_t iv_len,
-                  const unsigned char *input, size_t ilen,
-                  unsigned char *output, size_t *olen );
+int mbedtls_cipher_crypt(mbedtls_cipher_context_t *ctx,
+                         const unsigned char *iv, size_t iv_len,
+                         const unsigned char *input, size_t ilen,
+                         unsigned char *output, size_t *olen);
 
 #if defined(MBEDTLS_CIPHER_MODE_AEAD)
-#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
+#if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
 #define MBEDTLS_DEPRECATED    __attribute__((deprecated))
 #else
@@ -918,12 +924,12 @@
  * \return              A cipher-specific error code on failure.
  */
 int MBEDTLS_DEPRECATED mbedtls_cipher_auth_encrypt(
-        mbedtls_cipher_context_t *ctx,
-        const unsigned char *iv, size_t iv_len,
-        const unsigned char *ad, size_t ad_len,
-        const unsigned char *input, size_t ilen,
-        unsigned char *output, size_t *olen,
-        unsigned char *tag, size_t tag_len );
+    mbedtls_cipher_context_t *ctx,
+    const unsigned char *iv, size_t iv_len,
+    const unsigned char *ad, size_t ad_len,
+    const unsigned char *input, size_t ilen,
+    unsigned char *output, size_t *olen,
+    unsigned char *tag, size_t tag_len);
 
 /**
  * \brief               The generic authenticated decryption (AEAD) function.
@@ -977,12 +983,12 @@
  * \return              A cipher-specific error code on failure.
  */
 int MBEDTLS_DEPRECATED mbedtls_cipher_auth_decrypt(
-        mbedtls_cipher_context_t *ctx,
-        const unsigned char *iv, size_t iv_len,
-        const unsigned char *ad, size_t ad_len,
-        const unsigned char *input, size_t ilen,
-        unsigned char *output, size_t *olen,
-        const unsigned char *tag, size_t tag_len );
+    mbedtls_cipher_context_t *ctx,
+    const unsigned char *iv, size_t iv_len,
+    const unsigned char *ad, size_t ad_len,
+    const unsigned char *input, size_t ilen,
+    unsigned char *output, size_t *olen,
+    const unsigned char *tag, size_t tag_len);
 #undef MBEDTLS_DEPRECATED
 #endif /* MBEDTLS_DEPRECATED_REMOVED */
 #endif /* MBEDTLS_CIPHER_MODE_AEAD */
@@ -1032,12 +1038,12 @@
  *                      parameter-verification failure.
  * \return              A cipher-specific error code on failure.
  */
-int mbedtls_cipher_auth_encrypt_ext( mbedtls_cipher_context_t *ctx,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *ad, size_t ad_len,
-                         const unsigned char *input, size_t ilen,
-                         unsigned char *output, size_t output_len,
-                         size_t *olen, size_t tag_len );
+int mbedtls_cipher_auth_encrypt_ext(mbedtls_cipher_context_t *ctx,
+                                    const unsigned char *iv, size_t iv_len,
+                                    const unsigned char *ad, size_t ad_len,
+                                    const unsigned char *input, size_t ilen,
+                                    unsigned char *output, size_t output_len,
+                                    size_t *olen, size_t tag_len);
 
 /**
  * \brief               The authenticated encryption (AEAD/NIST_KW) function.
@@ -1088,12 +1094,12 @@
  * \return              #MBEDTLS_ERR_CIPHER_AUTH_FAILED if data is not authentic.
  * \return              A cipher-specific error code on failure.
  */
-int mbedtls_cipher_auth_decrypt_ext( mbedtls_cipher_context_t *ctx,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *ad, size_t ad_len,
-                         const unsigned char *input, size_t ilen,
-                         unsigned char *output, size_t output_len,
-                         size_t *olen, size_t tag_len );
+int mbedtls_cipher_auth_decrypt_ext(mbedtls_cipher_context_t *ctx,
+                                    const unsigned char *iv, size_t iv_len,
+                                    const unsigned char *ad, size_t ad_len,
+                                    const unsigned char *input, size_t ilen,
+                                    unsigned char *output, size_t output_len,
+                                    size_t *olen, size_t tag_len);
 #endif /* MBEDTLS_CIPHER_MODE_AEAD || MBEDTLS_NIST_KW_C */
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/cipher_internal.h b/include/mbedtls/cipher_internal.h
index 2484c01..c77bb8c 100644
--- a/include/mbedtls/cipher_internal.h
+++ b/include/mbedtls/cipher_internal.h
@@ -43,82 +43,79 @@
 /**
  * Base cipher information. The non-mode specific functions and values.
  */
-struct mbedtls_cipher_base_t
-{
+struct mbedtls_cipher_base_t {
     /** Base Cipher type (e.g. MBEDTLS_CIPHER_ID_AES) */
     mbedtls_cipher_id_t cipher;
 
     /** Encrypt using ECB */
-    int (*ecb_func)( void *ctx, mbedtls_operation_t mode,
-                     const unsigned char *input, unsigned char *output );
+    int (*ecb_func)(void *ctx, mbedtls_operation_t mode,
+                    const unsigned char *input, unsigned char *output);
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
     /** Encrypt using CBC */
-    int (*cbc_func)( void *ctx, mbedtls_operation_t mode, size_t length,
-                     unsigned char *iv, const unsigned char *input,
-                     unsigned char *output );
+    int (*cbc_func)(void *ctx, mbedtls_operation_t mode, size_t length,
+                    unsigned char *iv, const unsigned char *input,
+                    unsigned char *output);
 #endif
 
 #if defined(MBEDTLS_CIPHER_MODE_CFB)
     /** Encrypt using CFB (Full length) */
-    int (*cfb_func)( void *ctx, mbedtls_operation_t mode, size_t length, size_t *iv_off,
-                     unsigned char *iv, const unsigned char *input,
-                     unsigned char *output );
+    int (*cfb_func)(void *ctx, mbedtls_operation_t mode, size_t length, size_t *iv_off,
+                    unsigned char *iv, const unsigned char *input,
+                    unsigned char *output);
 #endif
 
 #if defined(MBEDTLS_CIPHER_MODE_OFB)
     /** Encrypt using OFB (Full length) */
-    int (*ofb_func)( void *ctx, size_t length, size_t *iv_off,
-                     unsigned char *iv,
-                     const unsigned char *input,
-                     unsigned char *output );
+    int (*ofb_func)(void *ctx, size_t length, size_t *iv_off,
+                    unsigned char *iv,
+                    const unsigned char *input,
+                    unsigned char *output);
 #endif
 
 #if defined(MBEDTLS_CIPHER_MODE_CTR)
     /** Encrypt using CTR */
-    int (*ctr_func)( void *ctx, size_t length, size_t *nc_off,
-                     unsigned char *nonce_counter, unsigned char *stream_block,
-                     const unsigned char *input, unsigned char *output );
+    int (*ctr_func)(void *ctx, size_t length, size_t *nc_off,
+                    unsigned char *nonce_counter, unsigned char *stream_block,
+                    const unsigned char *input, unsigned char *output);
 #endif
 
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
     /** Encrypt or decrypt using XTS. */
-    int (*xts_func)( void *ctx, mbedtls_operation_t mode, size_t length,
-                     const unsigned char data_unit[16],
-                     const unsigned char *input, unsigned char *output );
+    int (*xts_func)(void *ctx, mbedtls_operation_t mode, size_t length,
+                    const unsigned char data_unit[16],
+                    const unsigned char *input, unsigned char *output);
 #endif
 
 #if defined(MBEDTLS_CIPHER_MODE_STREAM)
     /** Encrypt using STREAM */
-    int (*stream_func)( void *ctx, size_t length,
-                        const unsigned char *input, unsigned char *output );
+    int (*stream_func)(void *ctx, size_t length,
+                       const unsigned char *input, unsigned char *output);
 #endif
 
     /** Set key for encryption purposes */
-    int (*setkey_enc_func)( void *ctx, const unsigned char *key,
-                            unsigned int key_bitlen );
+    int (*setkey_enc_func)(void *ctx, const unsigned char *key,
+                           unsigned int key_bitlen);
 
     /** Set key for decryption purposes */
-    int (*setkey_dec_func)( void *ctx, const unsigned char *key,
-                            unsigned int key_bitlen);
+    int (*setkey_dec_func)(void *ctx, const unsigned char *key,
+                           unsigned int key_bitlen);
 
     /** Allocate a new context */
-    void * (*ctx_alloc_func)( void );
+    void * (*ctx_alloc_func)(void);
 
     /** Free the given context */
-    void (*ctx_free_func)( void *ctx );
+    void (*ctx_free_func)(void *ctx);
 
 };
 
-typedef struct
-{
+typedef struct {
     mbedtls_cipher_type_t type;
     const mbedtls_cipher_info_t *info;
 } mbedtls_cipher_definition_t;
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-typedef enum
-{
+typedef enum {
     MBEDTLS_CIPHER_PSA_KEY_UNSET = 0,
     MBEDTLS_CIPHER_PSA_KEY_OWNED, /* Used for PSA-based cipher contexts which */
                                   /* use raw key material internally imported */
@@ -131,8 +128,7 @@
                                       /* destroyed when the context is freed. */
 } mbedtls_cipher_psa_key_ownership;
 
-typedef struct
-{
+typedef struct {
     psa_algorithm_t alg;
     psa_key_id_t slot;
     mbedtls_cipher_psa_key_ownership slot_state;
diff --git a/include/mbedtls/cmac.h b/include/mbedtls/cmac.h
index 8934886..254995c 100644
--- a/include/mbedtls/cmac.h
+++ b/include/mbedtls/cmac.h
@@ -56,8 +56,7 @@
 /**
  * The CMAC context structure.
  */
-struct mbedtls_cmac_context_t
-{
+struct mbedtls_cmac_context_t {
     /** The internal state of the CMAC algorithm.  */
     unsigned char       state[MBEDTLS_CIPHER_BLKSIZE_MAX];
 
@@ -103,8 +102,8 @@
  * \return              \c 0 on success.
  * \return              A cipher-specific error code on failure.
  */
-int mbedtls_cipher_cmac_starts( mbedtls_cipher_context_t *ctx,
-                                const unsigned char *key, size_t keybits );
+int mbedtls_cipher_cmac_starts(mbedtls_cipher_context_t *ctx,
+                               const unsigned char *key, size_t keybits);
 
 /**
  * \brief               This function feeds an input buffer into an ongoing CMAC
@@ -128,8 +127,8 @@
  * \return             #MBEDTLS_ERR_MD_BAD_INPUT_DATA
  *                     if parameter verification fails.
  */
-int mbedtls_cipher_cmac_update( mbedtls_cipher_context_t *ctx,
-                                const unsigned char *input, size_t ilen );
+int mbedtls_cipher_cmac_update(mbedtls_cipher_context_t *ctx,
+                               const unsigned char *input, size_t ilen);
 
 /**
  * \brief               This function finishes an ongoing CMAC operation, and
@@ -147,8 +146,8 @@
  * \return              #MBEDTLS_ERR_MD_BAD_INPUT_DATA
  *                      if parameter verification fails.
  */
-int mbedtls_cipher_cmac_finish( mbedtls_cipher_context_t *ctx,
-                                unsigned char *output );
+int mbedtls_cipher_cmac_finish(mbedtls_cipher_context_t *ctx,
+                               unsigned char *output);
 
 /**
  * \brief               This function starts a new CMAC operation with the same
@@ -166,7 +165,7 @@
  * \return              #MBEDTLS_ERR_MD_BAD_INPUT_DATA
  *                      if parameter verification fails.
  */
-int mbedtls_cipher_cmac_reset( mbedtls_cipher_context_t *ctx );
+int mbedtls_cipher_cmac_reset(mbedtls_cipher_context_t *ctx);
 
 /**
  * \brief               This function calculates the full generic CMAC
@@ -195,10 +194,10 @@
  * \return              #MBEDTLS_ERR_MD_BAD_INPUT_DATA
  *                      if parameter verification fails.
  */
-int mbedtls_cipher_cmac( const mbedtls_cipher_info_t *cipher_info,
-                         const unsigned char *key, size_t keylen,
-                         const unsigned char *input, size_t ilen,
-                         unsigned char *output );
+int mbedtls_cipher_cmac(const mbedtls_cipher_info_t *cipher_info,
+                        const unsigned char *key, size_t keylen,
+                        const unsigned char *input, size_t ilen,
+                        unsigned char *output);
 
 #if defined(MBEDTLS_AES_C)
 /**
@@ -218,12 +217,12 @@
  *
  * \return          \c 0 on success.
  */
-int mbedtls_aes_cmac_prf_128( const unsigned char *key, size_t key_len,
-                              const unsigned char *input, size_t in_len,
-                              unsigned char output[16] );
+int mbedtls_aes_cmac_prf_128(const unsigned char *key, size_t key_len,
+                             const unsigned char *input, size_t in_len,
+                             unsigned char output[16]);
 #endif /* MBEDTLS_AES_C */
 
-#if defined(MBEDTLS_SELF_TEST) && ( defined(MBEDTLS_AES_C) || defined(MBEDTLS_DES_C) )
+#if defined(MBEDTLS_SELF_TEST) && (defined(MBEDTLS_AES_C) || defined(MBEDTLS_DES_C))
 /**
  * \brief          The CMAC checkup routine.
  *
@@ -237,7 +236,7 @@
  * \return         \c 0 on success.
  * \return         \c 1 on failure.
  */
-int mbedtls_cmac_self_test( int verbose );
+int mbedtls_cmac_self_test(int verbose);
 #endif /* MBEDTLS_SELF_TEST && ( MBEDTLS_AES_C || MBEDTLS_DES_C ) */
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/compat-1.3.h b/include/mbedtls/compat-1.3.h
index 4017751..3a34cf6 100644
--- a/include/mbedtls/compat-1.3.h
+++ b/include/mbedtls/compat-1.3.h
@@ -29,7 +29,7 @@
 #include MBEDTLS_CONFIG_FILE
 #endif
 
-#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
+#if !defined(MBEDTLS_DEPRECATED_REMOVED)
 
 #if defined(MBEDTLS_DEPRECATED_WARNING)
 #warning "Including compat-1.3.h is deprecated"
@@ -597,7 +597,8 @@
 #define POLARSSL_X509_ALLOW_EXTENSIONS_NON_V3 MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3
 #endif
 #if defined MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
-#define POLARSSL_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
+#define POLARSSL_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION \
+    MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
 #endif
 #if defined MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE
 #define POLARSSL_X509_CHECK_EXTENDED_KEY_USAGE MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE
@@ -1382,8 +1383,8 @@
 #define SSL_ANTI_REPLAY_ENABLED MBEDTLS_SSL_ANTI_REPLAY_ENABLED
 #define SSL_ARC4_DISABLED MBEDTLS_SSL_ARC4_DISABLED
 #define SSL_ARC4_ENABLED MBEDTLS_SSL_ARC4_ENABLED
-#define SSL_BUFFER_LEN ( ( ( MBEDTLS_SSL_IN_BUFFER_LEN ) < ( MBEDTLS_SSL_OUT_BUFFER_LEN ) ) \
-                         ? ( MBEDTLS_SSL_IN_BUFFER_LEN ) : ( MBEDTLS_SSL_OUT_BUFFER_LEN ) )
+#define SSL_BUFFER_LEN (((MBEDTLS_SSL_IN_BUFFER_LEN) < (MBEDTLS_SSL_OUT_BUFFER_LEN)) \
+                         ? (MBEDTLS_SSL_IN_BUFFER_LEN) : (MBEDTLS_SSL_OUT_BUFFER_LEN))
 #define SSL_CACHE_DEFAULT_MAX_ENTRIES MBEDTLS_SSL_CACHE_DEFAULT_MAX_ENTRIES
 #define SSL_CACHE_DEFAULT_TIMEOUT MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT
 #define SSL_CBC_RECORD_SPLITTING_DISABLED MBEDTLS_SSL_CBC_RECORD_SPLITTING_DISABLED
@@ -1554,10 +1555,14 @@
 #define TLS_ECDHE_ECDSA_WITH_AES_256_CCM MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM
 #define TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8 MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8
 #define TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
-#define TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
-#define TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
-#define TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
-#define TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
+#define TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 \
+    MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
+#define TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 \
+    MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
+#define TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 \
+    MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
+#define TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 \
+    MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
 #define TLS_ECDHE_ECDSA_WITH_NULL_SHA MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA
 #define TLS_ECDHE_ECDSA_WITH_RC4_128_SHA MBEDTLS_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
 #define TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
@@ -1565,8 +1570,10 @@
 #define TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256
 #define TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA
 #define TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384 MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384
-#define TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
-#define TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
+#define TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 \
+    MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
+#define TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 \
+    MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
 #define TLS_ECDHE_PSK_WITH_NULL_SHA MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA
 #define TLS_ECDHE_PSK_WITH_NULL_SHA256 MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256
 #define TLS_ECDHE_PSK_WITH_NULL_SHA384 MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384
@@ -1578,10 +1585,14 @@
 #define TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
 #define TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
 #define TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
-#define TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
-#define TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
-#define TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384 MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
-#define TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
+#define TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 \
+    MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
+#define TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 \
+    MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
+#define TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384 \
+    MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
+#define TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 \
+    MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
 #define TLS_ECDHE_RSA_WITH_NULL_SHA MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA
 #define TLS_ECDHE_RSA_WITH_RC4_128_SHA MBEDTLS_TLS_ECDHE_RSA_WITH_RC4_128_SHA
 #define TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
@@ -1591,10 +1602,14 @@
 #define TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
 #define TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
 #define TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
-#define TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
-#define TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
-#define TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
-#define TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
+#define TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 \
+    MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
+#define TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 \
+    MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
+#define TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 \
+    MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
+#define TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 \
+    MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
 #define TLS_ECDH_ECDSA_WITH_NULL_SHA MBEDTLS_TLS_ECDH_ECDSA_WITH_NULL_SHA
 #define TLS_ECDH_ECDSA_WITH_RC4_128_SHA MBEDTLS_TLS_ECDH_ECDSA_WITH_RC4_128_SHA
 #define TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
@@ -2492,7 +2507,8 @@
 #define x509write_crt_free mbedtls_x509write_crt_free
 #define x509write_crt_init mbedtls_x509write_crt_init
 #define x509write_crt_pem mbedtls_x509write_crt_pem
-#define x509write_crt_set_authority_key_identifier mbedtls_x509write_crt_set_authority_key_identifier
+#define x509write_crt_set_authority_key_identifier \
+    mbedtls_x509write_crt_set_authority_key_identifier
 #define x509write_crt_set_basic_constraints mbedtls_x509write_crt_set_basic_constraints
 #define x509write_crt_set_extension mbedtls_x509write_crt_set_extension
 #define x509write_crt_set_issuer_key mbedtls_x509write_crt_set_issuer_key
diff --git a/include/mbedtls/config_psa.h b/include/mbedtls/config_psa.h
index d27fb54..8a5c68f 100644
--- a/include/mbedtls/config_psa.h
+++ b/include/mbedtls/config_psa.h
@@ -274,9 +274,9 @@
     (defined(PSA_WANT_ALG_OFB) && !defined(MBEDTLS_PSA_ACCEL_ALG_OFB)) || \
     defined(PSA_WANT_ALG_ECB_NO_PADDING) || \
     (defined(PSA_WANT_ALG_CBC_NO_PADDING) && \
-     !defined(MBEDTLS_PSA_ACCEL_ALG_CBC_NO_PADDING)) || \
+    !defined(MBEDTLS_PSA_ACCEL_ALG_CBC_NO_PADDING)) || \
     (defined(PSA_WANT_ALG_CBC_PKCS7) && \
-     !defined(MBEDTLS_PSA_ACCEL_ALG_CBC_PKCS7)) || \
+    !defined(MBEDTLS_PSA_ACCEL_ALG_CBC_PKCS7)) || \
     (defined(PSA_WANT_ALG_CMAC) && !defined(MBEDTLS_PSA_ACCEL_ALG_CMAC))
 #define PSA_HAVE_SOFT_BLOCK_MODE 1
 #endif
diff --git a/include/mbedtls/constant_time.h b/include/mbedtls/constant_time.h
index c5de57a..8419c99 100644
--- a/include/mbedtls/constant_time.h
+++ b/include/mbedtls/constant_time.h
@@ -38,8 +38,8 @@
  * \return      Zero if the content of the two buffer is the same,
  *              otherwise non-zero.
  */
-int mbedtls_ct_memcmp( const void *a,
-                       const void *b,
-                       size_t n );
+int mbedtls_ct_memcmp(const void *a,
+                      const void *b,
+                      size_t n);
 
 #endif /* MBEDTLS_CONSTANT_TIME_H */
diff --git a/include/mbedtls/ctr_drbg.h b/include/mbedtls/ctr_drbg.h
index e68237a..1bf427c 100644
--- a/include/mbedtls/ctr_drbg.h
+++ b/include/mbedtls/ctr_drbg.h
@@ -80,8 +80,8 @@
  */
 #endif
 
-#define MBEDTLS_CTR_DRBG_KEYBITS            ( MBEDTLS_CTR_DRBG_KEYSIZE * 8 ) /**< The key size for the DRBG operation, in bits. */
-#define MBEDTLS_CTR_DRBG_SEEDLEN            ( MBEDTLS_CTR_DRBG_KEYSIZE + MBEDTLS_CTR_DRBG_BLOCKSIZE ) /**< The seed length, calculated as (counter + AES key). */
+#define MBEDTLS_CTR_DRBG_KEYBITS            (MBEDTLS_CTR_DRBG_KEYSIZE * 8)   /**< The key size for the DRBG operation, in bits. */
+#define MBEDTLS_CTR_DRBG_SEEDLEN            (MBEDTLS_CTR_DRBG_KEYSIZE + MBEDTLS_CTR_DRBG_BLOCKSIZE)   /**< The seed length, calculated as (counter + AES key). */
 
 /**
  * \name SECTION: Module settings
@@ -164,14 +164,13 @@
  * the entropy source does not provide enough material to form a nonce.
  * See the documentation of mbedtls_ctr_drbg_seed() for more information.
  */
-#define MBEDTLS_CTR_DRBG_ENTROPY_NONCE_LEN ( MBEDTLS_CTR_DRBG_ENTROPY_LEN + 1 ) / 2
+#define MBEDTLS_CTR_DRBG_ENTROPY_NONCE_LEN (MBEDTLS_CTR_DRBG_ENTROPY_LEN + 1) / 2
 #endif
 
 /**
  * \brief          The CTR_DRBG context structure.
  */
-typedef struct mbedtls_ctr_drbg_context
-{
+typedef struct mbedtls_ctr_drbg_context {
     unsigned char counter[16];  /*!< The counter (V). */
     int reseed_counter;         /*!< The reseed counter.
                                  * This is the number of requests that have
@@ -199,7 +198,7 @@
      * Callbacks (Entropy)
      */
     int (*f_entropy)(void *, unsigned char *, size_t);
-                                /*!< The entropy callback function. */
+    /*!< The entropy callback function. */
 
     void *p_entropy;            /*!< The context for the entropy function. */
 
@@ -228,7 +227,7 @@
  *
  * \param ctx           The CTR_DRBG context to initialize.
  */
-void mbedtls_ctr_drbg_init( mbedtls_ctr_drbg_context *ctx );
+void mbedtls_ctr_drbg_init(mbedtls_ctr_drbg_context *ctx);
 
 /**
  * \brief               This function seeds and sets up the CTR_DRBG
@@ -329,11 +328,11 @@
  * \return              \c 0 on success.
  * \return              #MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED on failure.
  */
-int mbedtls_ctr_drbg_seed( mbedtls_ctr_drbg_context *ctx,
-                   int (*f_entropy)(void *, unsigned char *, size_t),
-                   void *p_entropy,
-                   const unsigned char *custom,
-                   size_t len );
+int mbedtls_ctr_drbg_seed(mbedtls_ctr_drbg_context *ctx,
+                          int (*f_entropy)(void *, unsigned char *, size_t),
+                          void *p_entropy,
+                          const unsigned char *custom,
+                          size_t len);
 
 /**
  * \brief               This function resets CTR_DRBG context to the state immediately
@@ -341,7 +340,7 @@
  *
  * \param ctx           The CTR_DRBG context to clear.
  */
-void mbedtls_ctr_drbg_free( mbedtls_ctr_drbg_context *ctx );
+void mbedtls_ctr_drbg_free(mbedtls_ctr_drbg_context *ctx);
 
 /**
  * \brief               This function turns prediction resistance on or off.
@@ -356,8 +355,8 @@
  * \param ctx           The CTR_DRBG context.
  * \param resistance    #MBEDTLS_CTR_DRBG_PR_ON or #MBEDTLS_CTR_DRBG_PR_OFF.
  */
-void mbedtls_ctr_drbg_set_prediction_resistance( mbedtls_ctr_drbg_context *ctx,
-                                         int resistance );
+void mbedtls_ctr_drbg_set_prediction_resistance(mbedtls_ctr_drbg_context *ctx,
+                                                int resistance);
 
 /**
  * \brief               This function sets the amount of entropy grabbed on each
@@ -383,8 +382,8 @@
  *                      and at most the maximum length accepted by the
  *                      entropy function that is set in the context.
  */
-void mbedtls_ctr_drbg_set_entropy_len( mbedtls_ctr_drbg_context *ctx,
-                               size_t len );
+void mbedtls_ctr_drbg_set_entropy_len(mbedtls_ctr_drbg_context *ctx,
+                                      size_t len);
 
 /**
  * \brief               This function sets the amount of entropy grabbed
@@ -405,8 +404,8 @@
  * \return              #MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED
  *                      if the initial seeding has already taken place.
  */
-int mbedtls_ctr_drbg_set_nonce_len( mbedtls_ctr_drbg_context *ctx,
-                                    size_t len );
+int mbedtls_ctr_drbg_set_nonce_len(mbedtls_ctr_drbg_context *ctx,
+                                   size_t len);
 
 /**
  * \brief               This function sets the reseed interval.
@@ -420,8 +419,8 @@
  * \param ctx           The CTR_DRBG context.
  * \param interval      The reseed interval.
  */
-void mbedtls_ctr_drbg_set_reseed_interval( mbedtls_ctr_drbg_context *ctx,
-                                   int interval );
+void mbedtls_ctr_drbg_set_reseed_interval(mbedtls_ctr_drbg_context *ctx,
+                                          int interval);
 
 /**
  * \brief               This function reseeds the CTR_DRBG context, that is
@@ -443,8 +442,8 @@
  * \return              \c 0 on success.
  * \return              #MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED on failure.
  */
-int mbedtls_ctr_drbg_reseed( mbedtls_ctr_drbg_context *ctx,
-                     const unsigned char *additional, size_t len );
+int mbedtls_ctr_drbg_reseed(mbedtls_ctr_drbg_context *ctx,
+                            const unsigned char *additional, size_t len);
 
 /**
  * \brief              This function updates the state of the CTR_DRBG context.
@@ -466,9 +465,9 @@
  *                     #MBEDTLS_CTR_DRBG_MAX_SEED_INPUT.
  * \return             An error from the underlying AES cipher on failure.
  */
-int mbedtls_ctr_drbg_update_ret( mbedtls_ctr_drbg_context *ctx,
-                                 const unsigned char *additional,
-                                 size_t add_len );
+int mbedtls_ctr_drbg_update_ret(mbedtls_ctr_drbg_context *ctx,
+                                const unsigned char *additional,
+                                size_t add_len);
 
 /**
  * \brief   This function updates a CTR_DRBG instance with additional
@@ -501,9 +500,9 @@
  * \return    #MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED or
  *            #MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG on failure.
  */
-int mbedtls_ctr_drbg_random_with_add( void *p_rng,
-                              unsigned char *output, size_t output_len,
-                              const unsigned char *additional, size_t add_len );
+int mbedtls_ctr_drbg_random_with_add(void *p_rng,
+                                     unsigned char *output, size_t output_len,
+                                     const unsigned char *additional, size_t add_len);
 
 /**
  * \brief   This function uses CTR_DRBG to generate random data.
@@ -529,11 +528,11 @@
  * \return              #MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED or
  *                      #MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG on failure.
  */
-int mbedtls_ctr_drbg_random( void *p_rng,
-                     unsigned char *output, size_t output_len );
+int mbedtls_ctr_drbg_random(void *p_rng,
+                            unsigned char *output, size_t output_len);
 
 
-#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
+#if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
 #define MBEDTLS_DEPRECATED    __attribute__((deprecated))
 #else
@@ -557,7 +556,7 @@
 MBEDTLS_DEPRECATED void mbedtls_ctr_drbg_update(
     mbedtls_ctr_drbg_context *ctx,
     const unsigned char *additional,
-    size_t add_len );
+    size_t add_len);
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
 
@@ -573,7 +572,7 @@
  * \return              #MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED on reseed
  *                      failure.
  */
-int mbedtls_ctr_drbg_write_seed_file( mbedtls_ctr_drbg_context *ctx, const char *path );
+int mbedtls_ctr_drbg_write_seed_file(mbedtls_ctr_drbg_context *ctx, const char *path);
 
 /**
  * \brief               This function reads and updates a seed file. The seed
@@ -589,7 +588,7 @@
  * \return              #MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG if the existing
  *                      seed file is too large.
  */
-int mbedtls_ctr_drbg_update_seed_file( mbedtls_ctr_drbg_context *ctx, const char *path );
+int mbedtls_ctr_drbg_update_seed_file(mbedtls_ctr_drbg_context *ctx, const char *path);
 #endif /* MBEDTLS_FS_IO */
 
 #if defined(MBEDTLS_SELF_TEST)
@@ -600,7 +599,7 @@
  * \return              \c 0 on success.
  * \return              \c 1 on failure.
  */
-int mbedtls_ctr_drbg_self_test( int verbose );
+int mbedtls_ctr_drbg_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/debug.h b/include/mbedtls/debug.h
index 4fc4662..bcc640c 100644
--- a/include/mbedtls/debug.h
+++ b/include/mbedtls/debug.h
@@ -36,47 +36,47 @@
 
 #if defined(MBEDTLS_DEBUG_C)
 
-#define MBEDTLS_DEBUG_STRIP_PARENS( ... )   __VA_ARGS__
+#define MBEDTLS_DEBUG_STRIP_PARENS(...)   __VA_ARGS__
 
-#define MBEDTLS_SSL_DEBUG_MSG( level, args )                    \
-    mbedtls_debug_print_msg( ssl, level, __FILE__, __LINE__,    \
-                             MBEDTLS_DEBUG_STRIP_PARENS args )
+#define MBEDTLS_SSL_DEBUG_MSG(level, args)                    \
+    mbedtls_debug_print_msg(ssl, level, __FILE__, __LINE__,    \
+                            MBEDTLS_DEBUG_STRIP_PARENS args)
 
-#define MBEDTLS_SSL_DEBUG_RET( level, text, ret )                \
-    mbedtls_debug_print_ret( ssl, level, __FILE__, __LINE__, text, ret )
+#define MBEDTLS_SSL_DEBUG_RET(level, text, ret)                \
+    mbedtls_debug_print_ret(ssl, level, __FILE__, __LINE__, text, ret)
 
-#define MBEDTLS_SSL_DEBUG_BUF( level, text, buf, len )           \
-    mbedtls_debug_print_buf( ssl, level, __FILE__, __LINE__, text, buf, len )
+#define MBEDTLS_SSL_DEBUG_BUF(level, text, buf, len)           \
+    mbedtls_debug_print_buf(ssl, level, __FILE__, __LINE__, text, buf, len)
 
 #if defined(MBEDTLS_BIGNUM_C)
-#define MBEDTLS_SSL_DEBUG_MPI( level, text, X )                  \
-    mbedtls_debug_print_mpi( ssl, level, __FILE__, __LINE__, text, X )
+#define MBEDTLS_SSL_DEBUG_MPI(level, text, X)                  \
+    mbedtls_debug_print_mpi(ssl, level, __FILE__, __LINE__, text, X)
 #endif
 
 #if defined(MBEDTLS_ECP_C)
-#define MBEDTLS_SSL_DEBUG_ECP( level, text, X )                  \
-    mbedtls_debug_print_ecp( ssl, level, __FILE__, __LINE__, text, X )
+#define MBEDTLS_SSL_DEBUG_ECP(level, text, X)                  \
+    mbedtls_debug_print_ecp(ssl, level, __FILE__, __LINE__, text, X)
 #endif
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-#define MBEDTLS_SSL_DEBUG_CRT( level, text, crt )                \
-    mbedtls_debug_print_crt( ssl, level, __FILE__, __LINE__, text, crt )
+#define MBEDTLS_SSL_DEBUG_CRT(level, text, crt)                \
+    mbedtls_debug_print_crt(ssl, level, __FILE__, __LINE__, text, crt)
 #endif
 
 #if defined(MBEDTLS_ECDH_C)
-#define MBEDTLS_SSL_DEBUG_ECDH( level, ecdh, attr )               \
-    mbedtls_debug_printf_ecdh( ssl, level, __FILE__, __LINE__, ecdh, attr )
+#define MBEDTLS_SSL_DEBUG_ECDH(level, ecdh, attr)               \
+    mbedtls_debug_printf_ecdh(ssl, level, __FILE__, __LINE__, ecdh, attr)
 #endif
 
 #else /* MBEDTLS_DEBUG_C */
 
-#define MBEDTLS_SSL_DEBUG_MSG( level, args )            do { } while( 0 )
-#define MBEDTLS_SSL_DEBUG_RET( level, text, ret )       do { } while( 0 )
-#define MBEDTLS_SSL_DEBUG_BUF( level, text, buf, len )  do { } while( 0 )
-#define MBEDTLS_SSL_DEBUG_MPI( level, text, X )         do { } while( 0 )
-#define MBEDTLS_SSL_DEBUG_ECP( level, text, X )         do { } while( 0 )
-#define MBEDTLS_SSL_DEBUG_CRT( level, text, crt )       do { } while( 0 )
-#define MBEDTLS_SSL_DEBUG_ECDH( level, ecdh, attr )     do { } while( 0 )
+#define MBEDTLS_SSL_DEBUG_MSG(level, args)            do { } while (0)
+#define MBEDTLS_SSL_DEBUG_RET(level, text, ret)       do { } while (0)
+#define MBEDTLS_SSL_DEBUG_BUF(level, text, buf, len)  do { } while (0)
+#define MBEDTLS_SSL_DEBUG_MPI(level, text, X)         do { } while (0)
+#define MBEDTLS_SSL_DEBUG_ECP(level, text, X)         do { } while (0)
+#define MBEDTLS_SSL_DEBUG_CRT(level, text, crt)       do { } while (0)
+#define MBEDTLS_SSL_DEBUG_ECDH(level, ecdh, attr)     do { } while (0)
 
 #endif /* MBEDTLS_DEBUG_C */
 
@@ -96,7 +96,7 @@
 #if __has_attribute(format)
 #if defined(__MINGW32__) && __USE_MINGW_ANSI_STDIO == 1
 #define MBEDTLS_PRINTF_ATTRIBUTE(string_index, first_to_check)    \
-    __attribute__((__format__ (gnu_printf, string_index, first_to_check)))
+    __attribute__((__format__(gnu_printf, string_index, first_to_check)))
 #else /* defined(__MINGW32__) && __USE_MINGW_ANSI_STDIO == 1 */
 #define MBEDTLS_PRINTF_ATTRIBUTE(string_index, first_to_check)    \
     __attribute__((format(printf, string_index, first_to_check)))
@@ -124,10 +124,12 @@
    #include <inttypes.h>
    #define MBEDTLS_PRINTF_SIZET     PRIuPTR
    #define MBEDTLS_PRINTF_LONGLONG  "I64d"
-#else /* (defined(__MINGW32__)  && __USE_MINGW_ANSI_STDIO == 0) || (defined(_MSC_VER) && _MSC_VER < 1800) */
+#else \
+    /* (defined(__MINGW32__)  && __USE_MINGW_ANSI_STDIO == 0) || (defined(_MSC_VER) && _MSC_VER < 1800) */
    #define MBEDTLS_PRINTF_SIZET     "zu"
    #define MBEDTLS_PRINTF_LONGLONG  "lld"
-#endif /* (defined(__MINGW32__)  && __USE_MINGW_ANSI_STDIO == 0) || (defined(_MSC_VER) && _MSC_VER < 1800) */
+#endif \
+    /* (defined(__MINGW32__)  && __USE_MINGW_ANSI_STDIO == 0) || (defined(_MSC_VER) && _MSC_VER < 1800) */
 
 #ifdef __cplusplus
 extern "C" {
@@ -148,7 +150,7 @@
  *                              - 3 Informational
  *                              - 4 Verbose
  */
-void mbedtls_debug_set_threshold( int threshold );
+void mbedtls_debug_set_threshold(int threshold);
 
 /**
  * \brief    Print a message to the debug output. This function is always used
@@ -165,9 +167,9 @@
  * \attention       This function is intended for INTERNAL usage within the
  *                  library only.
  */
-void mbedtls_debug_print_msg( const mbedtls_ssl_context *ssl, int level,
-                              const char *file, int line,
-                              const char *format, ... ) MBEDTLS_PRINTF_ATTRIBUTE(5, 6);
+void mbedtls_debug_print_msg(const mbedtls_ssl_context *ssl, int level,
+                             const char *file, int line,
+                             const char *format, ...) MBEDTLS_PRINTF_ATTRIBUTE(5, 6);
 
 /**
  * \brief   Print the return value of a function to the debug output. This
@@ -184,9 +186,9 @@
  * \attention       This function is intended for INTERNAL usage within the
  *                  library only.
  */
-void mbedtls_debug_print_ret( const mbedtls_ssl_context *ssl, int level,
-                      const char *file, int line,
-                      const char *text, int ret );
+void mbedtls_debug_print_ret(const mbedtls_ssl_context *ssl, int level,
+                             const char *file, int line,
+                             const char *text, int ret);
 
 /**
  * \brief   Output a buffer of size len bytes to the debug output. This function
@@ -205,9 +207,9 @@
  * \attention       This function is intended for INTERNAL usage within the
  *                  library only.
  */
-void mbedtls_debug_print_buf( const mbedtls_ssl_context *ssl, int level,
-                      const char *file, int line, const char *text,
-                      const unsigned char *buf, size_t len );
+void mbedtls_debug_print_buf(const mbedtls_ssl_context *ssl, int level,
+                             const char *file, int line, const char *text,
+                             const unsigned char *buf, size_t len);
 
 #if defined(MBEDTLS_BIGNUM_C)
 /**
@@ -226,9 +228,9 @@
  * \attention       This function is intended for INTERNAL usage within the
  *                  library only.
  */
-void mbedtls_debug_print_mpi( const mbedtls_ssl_context *ssl, int level,
-                      const char *file, int line,
-                      const char *text, const mbedtls_mpi *X );
+void mbedtls_debug_print_mpi(const mbedtls_ssl_context *ssl, int level,
+                             const char *file, int line,
+                             const char *text, const mbedtls_mpi *X);
 #endif
 
 #if defined(MBEDTLS_ECP_C)
@@ -248,9 +250,9 @@
  * \attention       This function is intended for INTERNAL usage within the
  *                  library only.
  */
-void mbedtls_debug_print_ecp( const mbedtls_ssl_context *ssl, int level,
-                      const char *file, int line,
-                      const char *text, const mbedtls_ecp_point *X );
+void mbedtls_debug_print_ecp(const mbedtls_ssl_context *ssl, int level,
+                             const char *file, int line,
+                             const char *text, const mbedtls_ecp_point *X);
 #endif
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
@@ -269,14 +271,13 @@
  * \attention       This function is intended for INTERNAL usage within the
  *                  library only.
  */
-void mbedtls_debug_print_crt( const mbedtls_ssl_context *ssl, int level,
-                      const char *file, int line,
-                      const char *text, const mbedtls_x509_crt *crt );
+void mbedtls_debug_print_crt(const mbedtls_ssl_context *ssl, int level,
+                             const char *file, int line,
+                             const char *text, const mbedtls_x509_crt *crt);
 #endif
 
 #if defined(MBEDTLS_ECDH_C)
-typedef enum
-{
+typedef enum {
     MBEDTLS_DEBUG_ECDH_Q,
     MBEDTLS_DEBUG_ECDH_QP,
     MBEDTLS_DEBUG_ECDH_Z,
@@ -298,10 +299,10 @@
  * \attention       This function is intended for INTERNAL usage within the
  *                  library only.
  */
-void mbedtls_debug_printf_ecdh( const mbedtls_ssl_context *ssl, int level,
-                                const char *file, int line,
-                                const mbedtls_ecdh_context *ecdh,
-                                mbedtls_debug_ecdh_attr attr );
+void mbedtls_debug_printf_ecdh(const mbedtls_ssl_context *ssl, int level,
+                               const char *file, int line,
+                               const mbedtls_ecdh_context *ecdh,
+                               mbedtls_debug_ecdh_attr attr);
 #endif
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/des.h b/include/mbedtls/des.h
index 325aab5..2944d5c 100644
--- a/include/mbedtls/des.h
+++ b/include/mbedtls/des.h
@@ -64,8 +64,7 @@
  *                 security risk. We recommend considering stronger ciphers
  *                 instead.
  */
-typedef struct mbedtls_des_context
-{
+typedef struct mbedtls_des_context {
     uint32_t sk[32];            /*!<  DES subkeys       */
 }
 mbedtls_des_context;
@@ -73,8 +72,7 @@
 /**
  * \brief          Triple-DES context structure
  */
-typedef struct mbedtls_des3_context
-{
+typedef struct mbedtls_des3_context {
     uint32_t sk[96];            /*!<  3DES subkeys      */
 }
 mbedtls_des3_context;
@@ -92,7 +90,7 @@
  *                 security risk. We recommend considering stronger ciphers
  *                 instead.
  */
-void mbedtls_des_init( mbedtls_des_context *ctx );
+void mbedtls_des_init(mbedtls_des_context *ctx);
 
 /**
  * \brief          Clear DES context
@@ -103,21 +101,21 @@
  *                 security risk. We recommend considering stronger ciphers
  *                 instead.
  */
-void mbedtls_des_free( mbedtls_des_context *ctx );
+void mbedtls_des_free(mbedtls_des_context *ctx);
 
 /**
  * \brief          Initialize Triple-DES context
  *
  * \param ctx      DES3 context to be initialized
  */
-void mbedtls_des3_init( mbedtls_des3_context *ctx );
+void mbedtls_des3_init(mbedtls_des3_context *ctx);
 
 /**
  * \brief          Clear Triple-DES context
  *
  * \param ctx      DES3 context to be cleared
  */
-void mbedtls_des3_free( mbedtls_des3_context *ctx );
+void mbedtls_des3_free(mbedtls_des3_context *ctx);
 
 /**
  * \brief          Set key parity on the given key to odd.
@@ -131,7 +129,7 @@
  *                 security risk. We recommend considering stronger ciphers
  *                 instead.
  */
-void mbedtls_des_key_set_parity( unsigned char key[MBEDTLS_DES_KEY_SIZE] );
+void mbedtls_des_key_set_parity(unsigned char key[MBEDTLS_DES_KEY_SIZE]);
 
 /**
  * \brief          Check that key parity on the given key is odd.
@@ -148,7 +146,7 @@
  *                 instead.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_des_key_check_key_parity( const unsigned char key[MBEDTLS_DES_KEY_SIZE] );
+int mbedtls_des_key_check_key_parity(const unsigned char key[MBEDTLS_DES_KEY_SIZE]);
 
 /**
  * \brief          Check that key is not a weak or semi-weak DES key
@@ -162,7 +160,7 @@
  *                 instead.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_des_key_check_weak( const unsigned char key[MBEDTLS_DES_KEY_SIZE] );
+int mbedtls_des_key_check_weak(const unsigned char key[MBEDTLS_DES_KEY_SIZE]);
 
 /**
  * \brief          DES key schedule (56-bit, encryption)
@@ -177,7 +175,7 @@
  *                 instead.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_des_setkey_enc( mbedtls_des_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE] );
+int mbedtls_des_setkey_enc(mbedtls_des_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE]);
 
 /**
  * \brief          DES key schedule (56-bit, decryption)
@@ -192,7 +190,7 @@
  *                 instead.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_des_setkey_dec( mbedtls_des_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE] );
+int mbedtls_des_setkey_dec(mbedtls_des_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE]);
 
 /**
  * \brief          Triple-DES key schedule (112-bit, encryption)
@@ -203,8 +201,8 @@
  * \return         0
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_des3_set2key_enc( mbedtls_des3_context *ctx,
-                      const unsigned char key[MBEDTLS_DES_KEY_SIZE * 2] );
+int mbedtls_des3_set2key_enc(mbedtls_des3_context *ctx,
+                             const unsigned char key[MBEDTLS_DES_KEY_SIZE * 2]);
 
 /**
  * \brief          Triple-DES key schedule (112-bit, decryption)
@@ -215,8 +213,8 @@
  * \return         0
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_des3_set2key_dec( mbedtls_des3_context *ctx,
-                      const unsigned char key[MBEDTLS_DES_KEY_SIZE * 2] );
+int mbedtls_des3_set2key_dec(mbedtls_des3_context *ctx,
+                             const unsigned char key[MBEDTLS_DES_KEY_SIZE * 2]);
 
 /**
  * \brief          Triple-DES key schedule (168-bit, encryption)
@@ -227,8 +225,8 @@
  * \return         0
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_des3_set3key_enc( mbedtls_des3_context *ctx,
-                      const unsigned char key[MBEDTLS_DES_KEY_SIZE * 3] );
+int mbedtls_des3_set3key_enc(mbedtls_des3_context *ctx,
+                             const unsigned char key[MBEDTLS_DES_KEY_SIZE * 3]);
 
 /**
  * \brief          Triple-DES key schedule (168-bit, decryption)
@@ -239,8 +237,8 @@
  * \return         0
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_des3_set3key_dec( mbedtls_des3_context *ctx,
-                      const unsigned char key[MBEDTLS_DES_KEY_SIZE * 3] );
+int mbedtls_des3_set3key_dec(mbedtls_des3_context *ctx,
+                             const unsigned char key[MBEDTLS_DES_KEY_SIZE * 3]);
 
 /**
  * \brief          DES-ECB block encryption/decryption
@@ -256,9 +254,9 @@
  *                 instead.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_des_crypt_ecb( mbedtls_des_context *ctx,
-                    const unsigned char input[8],
-                    unsigned char output[8] );
+int mbedtls_des_crypt_ecb(mbedtls_des_context *ctx,
+                          const unsigned char input[8],
+                          unsigned char output[8]);
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
 /**
@@ -284,12 +282,12 @@
  *                 instead.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_des_crypt_cbc( mbedtls_des_context *ctx,
-                    int mode,
-                    size_t length,
-                    unsigned char iv[8],
-                    const unsigned char *input,
-                    unsigned char *output );
+int mbedtls_des_crypt_cbc(mbedtls_des_context *ctx,
+                          int mode,
+                          size_t length,
+                          unsigned char iv[8],
+                          const unsigned char *input,
+                          unsigned char *output);
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 /**
@@ -302,9 +300,9 @@
  * \return         0 if successful
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_des3_crypt_ecb( mbedtls_des3_context *ctx,
-                     const unsigned char input[8],
-                     unsigned char output[8] );
+int mbedtls_des3_crypt_ecb(mbedtls_des3_context *ctx,
+                           const unsigned char input[8],
+                           unsigned char output[8]);
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
 /**
@@ -328,12 +326,12 @@
  * \return         0 if successful, or MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_des3_crypt_cbc( mbedtls_des3_context *ctx,
-                     int mode,
-                     size_t length,
-                     unsigned char iv[8],
-                     const unsigned char *input,
-                     unsigned char *output );
+int mbedtls_des3_crypt_cbc(mbedtls_des3_context *ctx,
+                           int mode,
+                           size_t length,
+                           unsigned char iv[8],
+                           const unsigned char *input,
+                           unsigned char *output);
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 /**
@@ -348,8 +346,8 @@
  *                 security risk. We recommend considering stronger ciphers
  *                 instead.
  */
-void mbedtls_des_setkey( uint32_t SK[32],
-                         const unsigned char key[MBEDTLS_DES_KEY_SIZE] );
+void mbedtls_des_setkey(uint32_t SK[32],
+                        const unsigned char key[MBEDTLS_DES_KEY_SIZE]);
 
 #if defined(MBEDTLS_SELF_TEST)
 
@@ -359,7 +357,7 @@
  * \return         0 if successful, or 1 if the test failed
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_des_self_test( int verbose );
+int mbedtls_des_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/dhm.h b/include/mbedtls/dhm.h
index c4b15a2..117af93 100644
--- a/include/mbedtls/dhm.h
+++ b/include/mbedtls/dhm.h
@@ -108,8 +108,7 @@
 /**
  * \brief          The DHM context structure.
  */
-typedef struct mbedtls_dhm_context
-{
+typedef struct mbedtls_dhm_context {
     size_t len;         /*!<  The size of \p P in Bytes. */
     mbedtls_mpi P;      /*!<  The prime modulus. */
     mbedtls_mpi G;      /*!<  The generator. */
@@ -133,7 +132,7 @@
  *
  * \param ctx      The DHM context to initialize.
  */
-void mbedtls_dhm_init( mbedtls_dhm_context *ctx );
+void mbedtls_dhm_init(mbedtls_dhm_context *ctx);
 
 /**
  * \brief          This function parses the DHM parameters in a
@@ -157,9 +156,9 @@
  * \return         \c 0 on success.
  * \return         An \c MBEDTLS_ERR_DHM_XXX error code on failure.
  */
-int mbedtls_dhm_read_params( mbedtls_dhm_context *ctx,
-                             unsigned char **p,
-                             const unsigned char *end );
+int mbedtls_dhm_read_params(mbedtls_dhm_context *ctx,
+                            unsigned char **p,
+                            const unsigned char *end);
 
 /**
  * \brief          This function generates a DHM key pair and exports its
@@ -193,10 +192,10 @@
  * \return         \c 0 on success.
  * \return         An \c MBEDTLS_ERR_DHM_XXX error code on failure.
  */
-int mbedtls_dhm_make_params( mbedtls_dhm_context *ctx, int x_size,
-                     unsigned char *output, size_t *olen,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng );
+int mbedtls_dhm_make_params(mbedtls_dhm_context *ctx, int x_size,
+                            unsigned char *output, size_t *olen,
+                            int (*f_rng)(void *, unsigned char *, size_t),
+                            void *p_rng);
 
 /**
  * \brief          This function sets the prime modulus and generator.
@@ -213,9 +212,9 @@
  * \return         \c 0 if successful.
  * \return         An \c MBEDTLS_ERR_DHM_XXX error code on failure.
  */
-int mbedtls_dhm_set_group( mbedtls_dhm_context *ctx,
-                           const mbedtls_mpi *P,
-                           const mbedtls_mpi *G );
+int mbedtls_dhm_set_group(mbedtls_dhm_context *ctx,
+                          const mbedtls_mpi *P,
+                          const mbedtls_mpi *G);
 
 /**
  * \brief          This function imports the raw public value of the peer.
@@ -233,8 +232,8 @@
  * \return         \c 0 on success.
  * \return         An \c MBEDTLS_ERR_DHM_XXX error code on failure.
  */
-int mbedtls_dhm_read_public( mbedtls_dhm_context *ctx,
-                     const unsigned char *input, size_t ilen );
+int mbedtls_dhm_read_public(mbedtls_dhm_context *ctx,
+                            const unsigned char *input, size_t ilen);
 
 /**
  * \brief          This function creates a DHM key pair and exports
@@ -260,10 +259,10 @@
  * \return         \c 0 on success.
  * \return         An \c MBEDTLS_ERR_DHM_XXX error code on failure.
  */
-int mbedtls_dhm_make_public( mbedtls_dhm_context *ctx, int x_size,
-                     unsigned char *output, size_t olen,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng );
+int mbedtls_dhm_make_public(mbedtls_dhm_context *ctx, int x_size,
+                            unsigned char *output, size_t olen,
+                            int (*f_rng)(void *, unsigned char *, size_t),
+                            void *p_rng);
 
 /**
  * \brief          This function derives and exports the shared secret
@@ -291,10 +290,10 @@
  * \return              \c 0 on success.
  * \return              An \c MBEDTLS_ERR_DHM_XXX error code on failure.
  */
-int mbedtls_dhm_calc_secret( mbedtls_dhm_context *ctx,
-                     unsigned char *output, size_t output_size, size_t *olen,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng );
+int mbedtls_dhm_calc_secret(mbedtls_dhm_context *ctx,
+                            unsigned char *output, size_t output_size, size_t *olen,
+                            int (*f_rng)(void *, unsigned char *, size_t),
+                            void *p_rng);
 
 /**
  * \brief          This function frees and clears the components
@@ -304,7 +303,7 @@
  *                 in which case this function is a no-op. If it is not \c NULL,
  *                 it must point to an initialized DHM context.
  */
-void mbedtls_dhm_free( mbedtls_dhm_context *ctx );
+void mbedtls_dhm_free(mbedtls_dhm_context *ctx);
 
 #if defined(MBEDTLS_ASN1_PARSE_C)
 /**
@@ -321,8 +320,8 @@
  * \return            An \c MBEDTLS_ERR_DHM_XXX or \c MBEDTLS_ERR_PEM_XXX error
  *                    code on failure.
  */
-int mbedtls_dhm_parse_dhm( mbedtls_dhm_context *dhm, const unsigned char *dhmin,
-                           size_t dhminlen );
+int mbedtls_dhm_parse_dhm(mbedtls_dhm_context *dhm, const unsigned char *dhmin,
+                          size_t dhminlen);
 
 #if defined(MBEDTLS_FS_IO)
 /**
@@ -337,7 +336,7 @@
  * \return         An \c MBEDTLS_ERR_DHM_XXX or \c MBEDTLS_ERR_PEM_XXX
  *                 error code on failure.
  */
-int mbedtls_dhm_parse_dhmfile( mbedtls_dhm_context *dhm, const char *path );
+int mbedtls_dhm_parse_dhmfile(mbedtls_dhm_context *dhm, const char *path);
 #endif /* MBEDTLS_FS_IO */
 #endif /* MBEDTLS_ASN1_PARSE_C */
 
@@ -349,7 +348,7 @@
  * \return         \c 0 on success.
  * \return         \c 1 on failure.
  */
-int mbedtls_dhm_self_test( int verbose );
+int mbedtls_dhm_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 #ifdef __cplusplus
@@ -426,7 +425,7 @@
         "CDF93ACC44328387315D75E198C641A480CD86A1B9E587E8"      \
         "BE60E69CC928B2B9C52172E413042E9B23F10B0E16E79763"      \
         "C9B53DCF4BA80A29E3FB73C16B8E75B97EF363E2FFA31F71"      \
-        "CF9DE5384E71B81C0AC4DFFE0C10E64F" )
+        "CF9DE5384E71B81C0AC4DFFE0C10E64F")
 
 /**
  * The hexadecimal presentation of the chosen generator of the 2048-bit MODP
@@ -445,7 +444,7 @@
         "10E183EDD19963DDD9E263E4770589EF6AA21E7F5F2FF381"      \
         "B539CCE3409D13CD566AFBB48D6C019181E1BCFE94B30269"      \
         "EDFE72FE9B6AA4BD7B5A0F1C71CFFF4C19C418E1F6EC0179"      \
-        "81BC087F2A7065B384B890D3191F2BFA" )
+        "81BC087F2A7065B384B890D3191F2BFA")
 
 /**
  * The hexadecimal presentation of the prime underlying the 2048-bit MODP
@@ -470,7 +469,7 @@
         "670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B"      \
         "E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9"      \
         "DE2BCBF6955817183995497CEA956AE515D2261898FA0510"      \
-        "15728E5A8AACAA68FFFFFFFFFFFFFFFF" )
+        "15728E5A8AACAA68FFFFFFFFFFFFFFFF")
 
 /**
  * The hexadecimal presentation of the chosen generator of the 2048-bit MODP
@@ -478,7 +477,7 @@
  * Diffie-Hellman groups for Internet Key Exchange (IKE)</em>.
  */
 #define MBEDTLS_DHM_RFC3526_MODP_2048_G                         \
-    MBEDTLS_DEPRECATED_STRING_CONSTANT( "02" )
+    MBEDTLS_DEPRECATED_STRING_CONSTANT("02")
 
 /**
  * The hexadecimal presentation of the prime underlying the 3072-bit MODP
@@ -502,7 +501,7 @@
         "ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B"      \
         "F12FFA06D98A0864D87602733EC86A64521F2B18177B200C"      \
         "BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31"      \
-        "43DB5BFCE0FD108E4B82D120A93AD2CAFFFFFFFFFFFFFFFF" )
+        "43DB5BFCE0FD108E4B82D120A93AD2CAFFFFFFFFFFFFFFFF")
 
 /**
  * The hexadecimal presentation of the chosen generator of the 3072-bit MODP
@@ -510,7 +509,7 @@
  * Diffie-Hellman groups for Internet Key Exchange (IKE)</em>.
  */
 #define MBEDTLS_DHM_RFC3526_MODP_3072_G                      \
-    MBEDTLS_DEPRECATED_STRING_CONSTANT( "02" )
+    MBEDTLS_DEPRECATED_STRING_CONSTANT("02")
 
 /**
  * The hexadecimal presentation of the prime underlying the 4096-bit MODP
@@ -540,7 +539,7 @@
         "287C59474E6BC05D99B2964FA090C3A2233BA186515BE7ED"   \
         "1F612970CEE2D7AFB81BDD762170481CD0069127D5B05AA9"   \
         "93B4EA988D8FDDC186FFB7DC90A6C08F4DF435C934063199"   \
-        "FFFFFFFFFFFFFFFF" )
+        "FFFFFFFFFFFFFFFF")
 
 /**
  * The hexadecimal presentation of the chosen generator of the 4096-bit MODP
@@ -548,7 +547,7 @@
  * Diffie-Hellman groups for Internet Key Exchange (IKE)</em>.
  */
 #define MBEDTLS_DHM_RFC3526_MODP_4096_G                      \
-    MBEDTLS_DEPRECATED_STRING_CONSTANT( "02" )
+    MBEDTLS_DEPRECATED_STRING_CONSTANT("02")
 
 #endif /* MBEDTLS_DEPRECATED_REMOVED */
 
@@ -557,546 +556,546 @@
  */
 
 #define MBEDTLS_DHM_RFC3526_MODP_2048_P_BIN {        \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
-     0xC9, 0x0F, 0xDA, 0xA2, 0x21, 0x68, 0xC2, 0x34, \
-     0xC4, 0xC6, 0x62, 0x8B, 0x80, 0xDC, 0x1C, 0xD1, \
-     0x29, 0x02, 0x4E, 0x08, 0x8A, 0x67, 0xCC, 0x74, \
-     0x02, 0x0B, 0xBE, 0xA6, 0x3B, 0x13, 0x9B, 0x22, \
-     0x51, 0x4A, 0x08, 0x79, 0x8E, 0x34, 0x04, 0xDD, \
-     0xEF, 0x95, 0x19, 0xB3, 0xCD, 0x3A, 0x43, 0x1B, \
-     0x30, 0x2B, 0x0A, 0x6D, 0xF2, 0x5F, 0x14, 0x37, \
-     0x4F, 0xE1, 0x35, 0x6D, 0x6D, 0x51, 0xC2, 0x45, \
-     0xE4, 0x85, 0xB5, 0x76, 0x62, 0x5E, 0x7E, 0xC6, \
-     0xF4, 0x4C, 0x42, 0xE9, 0xA6, 0x37, 0xED, 0x6B, \
-     0x0B, 0xFF, 0x5C, 0xB6, 0xF4, 0x06, 0xB7, 0xED, \
-     0xEE, 0x38, 0x6B, 0xFB, 0x5A, 0x89, 0x9F, 0xA5, \
-     0xAE, 0x9F, 0x24, 0x11, 0x7C, 0x4B, 0x1F, 0xE6, \
-     0x49, 0x28, 0x66, 0x51, 0xEC, 0xE4, 0x5B, 0x3D, \
-     0xC2, 0x00, 0x7C, 0xB8, 0xA1, 0x63, 0xBF, 0x05, \
-     0x98, 0xDA, 0x48, 0x36, 0x1C, 0x55, 0xD3, 0x9A, \
-     0x69, 0x16, 0x3F, 0xA8, 0xFD, 0x24, 0xCF, 0x5F, \
-     0x83, 0x65, 0x5D, 0x23, 0xDC, 0xA3, 0xAD, 0x96, \
-     0x1C, 0x62, 0xF3, 0x56, 0x20, 0x85, 0x52, 0xBB, \
-     0x9E, 0xD5, 0x29, 0x07, 0x70, 0x96, 0x96, 0x6D, \
-     0x67, 0x0C, 0x35, 0x4E, 0x4A, 0xBC, 0x98, 0x04, \
-     0xF1, 0x74, 0x6C, 0x08, 0xCA, 0x18, 0x21, 0x7C, \
-     0x32, 0x90, 0x5E, 0x46, 0x2E, 0x36, 0xCE, 0x3B, \
-     0xE3, 0x9E, 0x77, 0x2C, 0x18, 0x0E, 0x86, 0x03, \
-     0x9B, 0x27, 0x83, 0xA2, 0xEC, 0x07, 0xA2, 0x8F, \
-     0xB5, 0xC5, 0x5D, 0xF0, 0x6F, 0x4C, 0x52, 0xC9, \
-     0xDE, 0x2B, 0xCB, 0xF6, 0x95, 0x58, 0x17, 0x18, \
-     0x39, 0x95, 0x49, 0x7C, 0xEA, 0x95, 0x6A, 0xE5, \
-     0x15, 0xD2, 0x26, 0x18, 0x98, 0xFA, 0x05, 0x10, \
-     0x15, 0x72, 0x8E, 0x5A, 0x8A, 0xAC, 0xAA, 0x68, \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
+        0xC9, 0x0F, 0xDA, 0xA2, 0x21, 0x68, 0xC2, 0x34, \
+        0xC4, 0xC6, 0x62, 0x8B, 0x80, 0xDC, 0x1C, 0xD1, \
+        0x29, 0x02, 0x4E, 0x08, 0x8A, 0x67, 0xCC, 0x74, \
+        0x02, 0x0B, 0xBE, 0xA6, 0x3B, 0x13, 0x9B, 0x22, \
+        0x51, 0x4A, 0x08, 0x79, 0x8E, 0x34, 0x04, 0xDD, \
+        0xEF, 0x95, 0x19, 0xB3, 0xCD, 0x3A, 0x43, 0x1B, \
+        0x30, 0x2B, 0x0A, 0x6D, 0xF2, 0x5F, 0x14, 0x37, \
+        0x4F, 0xE1, 0x35, 0x6D, 0x6D, 0x51, 0xC2, 0x45, \
+        0xE4, 0x85, 0xB5, 0x76, 0x62, 0x5E, 0x7E, 0xC6, \
+        0xF4, 0x4C, 0x42, 0xE9, 0xA6, 0x37, 0xED, 0x6B, \
+        0x0B, 0xFF, 0x5C, 0xB6, 0xF4, 0x06, 0xB7, 0xED, \
+        0xEE, 0x38, 0x6B, 0xFB, 0x5A, 0x89, 0x9F, 0xA5, \
+        0xAE, 0x9F, 0x24, 0x11, 0x7C, 0x4B, 0x1F, 0xE6, \
+        0x49, 0x28, 0x66, 0x51, 0xEC, 0xE4, 0x5B, 0x3D, \
+        0xC2, 0x00, 0x7C, 0xB8, 0xA1, 0x63, 0xBF, 0x05, \
+        0x98, 0xDA, 0x48, 0x36, 0x1C, 0x55, 0xD3, 0x9A, \
+        0x69, 0x16, 0x3F, 0xA8, 0xFD, 0x24, 0xCF, 0x5F, \
+        0x83, 0x65, 0x5D, 0x23, 0xDC, 0xA3, 0xAD, 0x96, \
+        0x1C, 0x62, 0xF3, 0x56, 0x20, 0x85, 0x52, 0xBB, \
+        0x9E, 0xD5, 0x29, 0x07, 0x70, 0x96, 0x96, 0x6D, \
+        0x67, 0x0C, 0x35, 0x4E, 0x4A, 0xBC, 0x98, 0x04, \
+        0xF1, 0x74, 0x6C, 0x08, 0xCA, 0x18, 0x21, 0x7C, \
+        0x32, 0x90, 0x5E, 0x46, 0x2E, 0x36, 0xCE, 0x3B, \
+        0xE3, 0x9E, 0x77, 0x2C, 0x18, 0x0E, 0x86, 0x03, \
+        0x9B, 0x27, 0x83, 0xA2, 0xEC, 0x07, 0xA2, 0x8F, \
+        0xB5, 0xC5, 0x5D, 0xF0, 0x6F, 0x4C, 0x52, 0xC9, \
+        0xDE, 0x2B, 0xCB, 0xF6, 0x95, 0x58, 0x17, 0x18, \
+        0x39, 0x95, 0x49, 0x7C, 0xEA, 0x95, 0x6A, 0xE5, \
+        0x15, 0xD2, 0x26, 0x18, 0x98, 0xFA, 0x05, 0x10, \
+        0x15, 0x72, 0x8E, 0x5A, 0x8A, 0xAC, 0xAA, 0x68, \
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
 
 #define MBEDTLS_DHM_RFC3526_MODP_2048_G_BIN { 0x02 }
 
 #define MBEDTLS_DHM_RFC3526_MODP_3072_P_BIN {       \
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
-    0xC9, 0x0F, 0xDA, 0xA2, 0x21, 0x68, 0xC2, 0x34, \
-    0xC4, 0xC6, 0x62, 0x8B, 0x80, 0xDC, 0x1C, 0xD1, \
-    0x29, 0x02, 0x4E, 0x08, 0x8A, 0x67, 0xCC, 0x74, \
-    0x02, 0x0B, 0xBE, 0xA6, 0x3B, 0x13, 0x9B, 0x22, \
-    0x51, 0x4A, 0x08, 0x79, 0x8E, 0x34, 0x04, 0xDD, \
-    0xEF, 0x95, 0x19, 0xB3, 0xCD, 0x3A, 0x43, 0x1B, \
-    0x30, 0x2B, 0x0A, 0x6D, 0xF2, 0x5F, 0x14, 0x37, \
-    0x4F, 0xE1, 0x35, 0x6D, 0x6D, 0x51, 0xC2, 0x45, \
-    0xE4, 0x85, 0xB5, 0x76, 0x62, 0x5E, 0x7E, 0xC6, \
-    0xF4, 0x4C, 0x42, 0xE9, 0xA6, 0x37, 0xED, 0x6B, \
-    0x0B, 0xFF, 0x5C, 0xB6, 0xF4, 0x06, 0xB7, 0xED, \
-    0xEE, 0x38, 0x6B, 0xFB, 0x5A, 0x89, 0x9F, 0xA5, \
-    0xAE, 0x9F, 0x24, 0x11, 0x7C, 0x4B, 0x1F, 0xE6, \
-    0x49, 0x28, 0x66, 0x51, 0xEC, 0xE4, 0x5B, 0x3D, \
-    0xC2, 0x00, 0x7C, 0xB8, 0xA1, 0x63, 0xBF, 0x05, \
-    0x98, 0xDA, 0x48, 0x36, 0x1C, 0x55, 0xD3, 0x9A, \
-    0x69, 0x16, 0x3F, 0xA8, 0xFD, 0x24, 0xCF, 0x5F, \
-    0x83, 0x65, 0x5D, 0x23, 0xDC, 0xA3, 0xAD, 0x96, \
-    0x1C, 0x62, 0xF3, 0x56, 0x20, 0x85, 0x52, 0xBB, \
-    0x9E, 0xD5, 0x29, 0x07, 0x70, 0x96, 0x96, 0x6D, \
-    0x67, 0x0C, 0x35, 0x4E, 0x4A, 0xBC, 0x98, 0x04, \
-    0xF1, 0x74, 0x6C, 0x08, 0xCA, 0x18, 0x21, 0x7C, \
-    0x32, 0x90, 0x5E, 0x46, 0x2E, 0x36, 0xCE, 0x3B, \
-    0xE3, 0x9E, 0x77, 0x2C, 0x18, 0x0E, 0x86, 0x03, \
-    0x9B, 0x27, 0x83, 0xA2, 0xEC, 0x07, 0xA2, 0x8F, \
-    0xB5, 0xC5, 0x5D, 0xF0, 0x6F, 0x4C, 0x52, 0xC9, \
-    0xDE, 0x2B, 0xCB, 0xF6, 0x95, 0x58, 0x17, 0x18, \
-    0x39, 0x95, 0x49, 0x7C, 0xEA, 0x95, 0x6A, 0xE5, \
-    0x15, 0xD2, 0x26, 0x18, 0x98, 0xFA, 0x05, 0x10, \
-    0x15, 0x72, 0x8E, 0x5A, 0x8A, 0xAA, 0xC4, 0x2D, \
-    0xAD, 0x33, 0x17, 0x0D, 0x04, 0x50, 0x7A, 0x33, \
-    0xA8, 0x55, 0x21, 0xAB, 0xDF, 0x1C, 0xBA, 0x64, \
-    0xEC, 0xFB, 0x85, 0x04, 0x58, 0xDB, 0xEF, 0x0A, \
-    0x8A, 0xEA, 0x71, 0x57, 0x5D, 0x06, 0x0C, 0x7D, \
-    0xB3, 0x97, 0x0F, 0x85, 0xA6, 0xE1, 0xE4, 0xC7, \
-    0xAB, 0xF5, 0xAE, 0x8C, 0xDB, 0x09, 0x33, 0xD7, \
-    0x1E, 0x8C, 0x94, 0xE0, 0x4A, 0x25, 0x61, 0x9D, \
-    0xCE, 0xE3, 0xD2, 0x26, 0x1A, 0xD2, 0xEE, 0x6B, \
-    0xF1, 0x2F, 0xFA, 0x06, 0xD9, 0x8A, 0x08, 0x64, \
-    0xD8, 0x76, 0x02, 0x73, 0x3E, 0xC8, 0x6A, 0x64, \
-    0x52, 0x1F, 0x2B, 0x18, 0x17, 0x7B, 0x20, 0x0C, \
-    0xBB, 0xE1, 0x17, 0x57, 0x7A, 0x61, 0x5D, 0x6C, \
-    0x77, 0x09, 0x88, 0xC0, 0xBA, 0xD9, 0x46, 0xE2, \
-    0x08, 0xE2, 0x4F, 0xA0, 0x74, 0xE5, 0xAB, 0x31, \
-    0x43, 0xDB, 0x5B, 0xFC, 0xE0, 0xFD, 0x10, 0x8E, \
-    0x4B, 0x82, 0xD1, 0x20, 0xA9, 0x3A, 0xD2, 0xCA, \
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
+        0xC9, 0x0F, 0xDA, 0xA2, 0x21, 0x68, 0xC2, 0x34, \
+        0xC4, 0xC6, 0x62, 0x8B, 0x80, 0xDC, 0x1C, 0xD1, \
+        0x29, 0x02, 0x4E, 0x08, 0x8A, 0x67, 0xCC, 0x74, \
+        0x02, 0x0B, 0xBE, 0xA6, 0x3B, 0x13, 0x9B, 0x22, \
+        0x51, 0x4A, 0x08, 0x79, 0x8E, 0x34, 0x04, 0xDD, \
+        0xEF, 0x95, 0x19, 0xB3, 0xCD, 0x3A, 0x43, 0x1B, \
+        0x30, 0x2B, 0x0A, 0x6D, 0xF2, 0x5F, 0x14, 0x37, \
+        0x4F, 0xE1, 0x35, 0x6D, 0x6D, 0x51, 0xC2, 0x45, \
+        0xE4, 0x85, 0xB5, 0x76, 0x62, 0x5E, 0x7E, 0xC6, \
+        0xF4, 0x4C, 0x42, 0xE9, 0xA6, 0x37, 0xED, 0x6B, \
+        0x0B, 0xFF, 0x5C, 0xB6, 0xF4, 0x06, 0xB7, 0xED, \
+        0xEE, 0x38, 0x6B, 0xFB, 0x5A, 0x89, 0x9F, 0xA5, \
+        0xAE, 0x9F, 0x24, 0x11, 0x7C, 0x4B, 0x1F, 0xE6, \
+        0x49, 0x28, 0x66, 0x51, 0xEC, 0xE4, 0x5B, 0x3D, \
+        0xC2, 0x00, 0x7C, 0xB8, 0xA1, 0x63, 0xBF, 0x05, \
+        0x98, 0xDA, 0x48, 0x36, 0x1C, 0x55, 0xD3, 0x9A, \
+        0x69, 0x16, 0x3F, 0xA8, 0xFD, 0x24, 0xCF, 0x5F, \
+        0x83, 0x65, 0x5D, 0x23, 0xDC, 0xA3, 0xAD, 0x96, \
+        0x1C, 0x62, 0xF3, 0x56, 0x20, 0x85, 0x52, 0xBB, \
+        0x9E, 0xD5, 0x29, 0x07, 0x70, 0x96, 0x96, 0x6D, \
+        0x67, 0x0C, 0x35, 0x4E, 0x4A, 0xBC, 0x98, 0x04, \
+        0xF1, 0x74, 0x6C, 0x08, 0xCA, 0x18, 0x21, 0x7C, \
+        0x32, 0x90, 0x5E, 0x46, 0x2E, 0x36, 0xCE, 0x3B, \
+        0xE3, 0x9E, 0x77, 0x2C, 0x18, 0x0E, 0x86, 0x03, \
+        0x9B, 0x27, 0x83, 0xA2, 0xEC, 0x07, 0xA2, 0x8F, \
+        0xB5, 0xC5, 0x5D, 0xF0, 0x6F, 0x4C, 0x52, 0xC9, \
+        0xDE, 0x2B, 0xCB, 0xF6, 0x95, 0x58, 0x17, 0x18, \
+        0x39, 0x95, 0x49, 0x7C, 0xEA, 0x95, 0x6A, 0xE5, \
+        0x15, 0xD2, 0x26, 0x18, 0x98, 0xFA, 0x05, 0x10, \
+        0x15, 0x72, 0x8E, 0x5A, 0x8A, 0xAA, 0xC4, 0x2D, \
+        0xAD, 0x33, 0x17, 0x0D, 0x04, 0x50, 0x7A, 0x33, \
+        0xA8, 0x55, 0x21, 0xAB, 0xDF, 0x1C, 0xBA, 0x64, \
+        0xEC, 0xFB, 0x85, 0x04, 0x58, 0xDB, 0xEF, 0x0A, \
+        0x8A, 0xEA, 0x71, 0x57, 0x5D, 0x06, 0x0C, 0x7D, \
+        0xB3, 0x97, 0x0F, 0x85, 0xA6, 0xE1, 0xE4, 0xC7, \
+        0xAB, 0xF5, 0xAE, 0x8C, 0xDB, 0x09, 0x33, 0xD7, \
+        0x1E, 0x8C, 0x94, 0xE0, 0x4A, 0x25, 0x61, 0x9D, \
+        0xCE, 0xE3, 0xD2, 0x26, 0x1A, 0xD2, 0xEE, 0x6B, \
+        0xF1, 0x2F, 0xFA, 0x06, 0xD9, 0x8A, 0x08, 0x64, \
+        0xD8, 0x76, 0x02, 0x73, 0x3E, 0xC8, 0x6A, 0x64, \
+        0x52, 0x1F, 0x2B, 0x18, 0x17, 0x7B, 0x20, 0x0C, \
+        0xBB, 0xE1, 0x17, 0x57, 0x7A, 0x61, 0x5D, 0x6C, \
+        0x77, 0x09, 0x88, 0xC0, 0xBA, 0xD9, 0x46, 0xE2, \
+        0x08, 0xE2, 0x4F, 0xA0, 0x74, 0xE5, 0xAB, 0x31, \
+        0x43, 0xDB, 0x5B, 0xFC, 0xE0, 0xFD, 0x10, 0x8E, \
+        0x4B, 0x82, 0xD1, 0x20, 0xA9, 0x3A, 0xD2, 0xCA, \
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
 
 #define MBEDTLS_DHM_RFC3526_MODP_3072_G_BIN { 0x02 }
 
 #define MBEDTLS_DHM_RFC3526_MODP_4096_P_BIN  {       \
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,  \
-    0xC9, 0x0F, 0xDA, 0xA2, 0x21, 0x68, 0xC2, 0x34,  \
-    0xC4, 0xC6, 0x62, 0x8B, 0x80, 0xDC, 0x1C, 0xD1,  \
-    0x29, 0x02, 0x4E, 0x08, 0x8A, 0x67, 0xCC, 0x74,  \
-    0x02, 0x0B, 0xBE, 0xA6, 0x3B, 0x13, 0x9B, 0x22,  \
-    0x51, 0x4A, 0x08, 0x79, 0x8E, 0x34, 0x04, 0xDD,  \
-    0xEF, 0x95, 0x19, 0xB3, 0xCD, 0x3A, 0x43, 0x1B,  \
-    0x30, 0x2B, 0x0A, 0x6D, 0xF2, 0x5F, 0x14, 0x37,  \
-    0x4F, 0xE1, 0x35, 0x6D, 0x6D, 0x51, 0xC2, 0x45,  \
-    0xE4, 0x85, 0xB5, 0x76, 0x62, 0x5E, 0x7E, 0xC6,  \
-    0xF4, 0x4C, 0x42, 0xE9, 0xA6, 0x37, 0xED, 0x6B,  \
-    0x0B, 0xFF, 0x5C, 0xB6, 0xF4, 0x06, 0xB7, 0xED,  \
-    0xEE, 0x38, 0x6B, 0xFB, 0x5A, 0x89, 0x9F, 0xA5,  \
-    0xAE, 0x9F, 0x24, 0x11, 0x7C, 0x4B, 0x1F, 0xE6,  \
-    0x49, 0x28, 0x66, 0x51, 0xEC, 0xE4, 0x5B, 0x3D,  \
-    0xC2, 0x00, 0x7C, 0xB8, 0xA1, 0x63, 0xBF, 0x05,  \
-    0x98, 0xDA, 0x48, 0x36, 0x1C, 0x55, 0xD3, 0x9A,  \
-    0x69, 0x16, 0x3F, 0xA8, 0xFD, 0x24, 0xCF, 0x5F,  \
-    0x83, 0x65, 0x5D, 0x23, 0xDC, 0xA3, 0xAD, 0x96,  \
-    0x1C, 0x62, 0xF3, 0x56, 0x20, 0x85, 0x52, 0xBB,  \
-    0x9E, 0xD5, 0x29, 0x07, 0x70, 0x96, 0x96, 0x6D,  \
-    0x67, 0x0C, 0x35, 0x4E, 0x4A, 0xBC, 0x98, 0x04,  \
-    0xF1, 0x74, 0x6C, 0x08, 0xCA, 0x18, 0x21, 0x7C,  \
-    0x32, 0x90, 0x5E, 0x46, 0x2E, 0x36, 0xCE, 0x3B,  \
-    0xE3, 0x9E, 0x77, 0x2C, 0x18, 0x0E, 0x86, 0x03,  \
-    0x9B, 0x27, 0x83, 0xA2, 0xEC, 0x07, 0xA2, 0x8F,  \
-    0xB5, 0xC5, 0x5D, 0xF0, 0x6F, 0x4C, 0x52, 0xC9,  \
-    0xDE, 0x2B, 0xCB, 0xF6, 0x95, 0x58, 0x17, 0x18,  \
-    0x39, 0x95, 0x49, 0x7C, 0xEA, 0x95, 0x6A, 0xE5,  \
-    0x15, 0xD2, 0x26, 0x18, 0x98, 0xFA, 0x05, 0x10,  \
-    0x15, 0x72, 0x8E, 0x5A, 0x8A, 0xAA, 0xC4, 0x2D,  \
-    0xAD, 0x33, 0x17, 0x0D, 0x04, 0x50, 0x7A, 0x33,  \
-    0xA8, 0x55, 0x21, 0xAB, 0xDF, 0x1C, 0xBA, 0x64,  \
-    0xEC, 0xFB, 0x85, 0x04, 0x58, 0xDB, 0xEF, 0x0A,  \
-    0x8A, 0xEA, 0x71, 0x57, 0x5D, 0x06, 0x0C, 0x7D,  \
-    0xB3, 0x97, 0x0F, 0x85, 0xA6, 0xE1, 0xE4, 0xC7,  \
-    0xAB, 0xF5, 0xAE, 0x8C, 0xDB, 0x09, 0x33, 0xD7,  \
-    0x1E, 0x8C, 0x94, 0xE0, 0x4A, 0x25, 0x61, 0x9D,  \
-    0xCE, 0xE3, 0xD2, 0x26, 0x1A, 0xD2, 0xEE, 0x6B,  \
-    0xF1, 0x2F, 0xFA, 0x06, 0xD9, 0x8A, 0x08, 0x64,  \
-    0xD8, 0x76, 0x02, 0x73, 0x3E, 0xC8, 0x6A, 0x64,  \
-    0x52, 0x1F, 0x2B, 0x18, 0x17, 0x7B, 0x20, 0x0C,  \
-    0xBB, 0xE1, 0x17, 0x57, 0x7A, 0x61, 0x5D, 0x6C,  \
-    0x77, 0x09, 0x88, 0xC0, 0xBA, 0xD9, 0x46, 0xE2,  \
-    0x08, 0xE2, 0x4F, 0xA0, 0x74, 0xE5, 0xAB, 0x31,  \
-    0x43, 0xDB, 0x5B, 0xFC, 0xE0, 0xFD, 0x10, 0x8E,  \
-    0x4B, 0x82, 0xD1, 0x20, 0xA9, 0x21, 0x08, 0x01,  \
-    0x1A, 0x72, 0x3C, 0x12, 0xA7, 0x87, 0xE6, 0xD7,  \
-    0x88, 0x71, 0x9A, 0x10, 0xBD, 0xBA, 0x5B, 0x26,  \
-    0x99, 0xC3, 0x27, 0x18, 0x6A, 0xF4, 0xE2, 0x3C,  \
-    0x1A, 0x94, 0x68, 0x34, 0xB6, 0x15, 0x0B, 0xDA,  \
-    0x25, 0x83, 0xE9, 0xCA, 0x2A, 0xD4, 0x4C, 0xE8,  \
-    0xDB, 0xBB, 0xC2, 0xDB, 0x04, 0xDE, 0x8E, 0xF9,  \
-    0x2E, 0x8E, 0xFC, 0x14, 0x1F, 0xBE, 0xCA, 0xA6,  \
-    0x28, 0x7C, 0x59, 0x47, 0x4E, 0x6B, 0xC0, 0x5D,  \
-    0x99, 0xB2, 0x96, 0x4F, 0xA0, 0x90, 0xC3, 0xA2,  \
-    0x23, 0x3B, 0xA1, 0x86, 0x51, 0x5B, 0xE7, 0xED,  \
-    0x1F, 0x61, 0x29, 0x70, 0xCE, 0xE2, 0xD7, 0xAF,  \
-    0xB8, 0x1B, 0xDD, 0x76, 0x21, 0x70, 0x48, 0x1C,  \
-    0xD0, 0x06, 0x91, 0x27, 0xD5, 0xB0, 0x5A, 0xA9,  \
-    0x93, 0xB4, 0xEA, 0x98, 0x8D, 0x8F, 0xDD, 0xC1,  \
-    0x86, 0xFF, 0xB7, 0xDC, 0x90, 0xA6, 0xC0, 0x8F,  \
-    0x4D, 0xF4, 0x35, 0xC9, 0x34, 0x06, 0x31, 0x99,  \
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,  \
+        0xC9, 0x0F, 0xDA, 0xA2, 0x21, 0x68, 0xC2, 0x34,  \
+        0xC4, 0xC6, 0x62, 0x8B, 0x80, 0xDC, 0x1C, 0xD1,  \
+        0x29, 0x02, 0x4E, 0x08, 0x8A, 0x67, 0xCC, 0x74,  \
+        0x02, 0x0B, 0xBE, 0xA6, 0x3B, 0x13, 0x9B, 0x22,  \
+        0x51, 0x4A, 0x08, 0x79, 0x8E, 0x34, 0x04, 0xDD,  \
+        0xEF, 0x95, 0x19, 0xB3, 0xCD, 0x3A, 0x43, 0x1B,  \
+        0x30, 0x2B, 0x0A, 0x6D, 0xF2, 0x5F, 0x14, 0x37,  \
+        0x4F, 0xE1, 0x35, 0x6D, 0x6D, 0x51, 0xC2, 0x45,  \
+        0xE4, 0x85, 0xB5, 0x76, 0x62, 0x5E, 0x7E, 0xC6,  \
+        0xF4, 0x4C, 0x42, 0xE9, 0xA6, 0x37, 0xED, 0x6B,  \
+        0x0B, 0xFF, 0x5C, 0xB6, 0xF4, 0x06, 0xB7, 0xED,  \
+        0xEE, 0x38, 0x6B, 0xFB, 0x5A, 0x89, 0x9F, 0xA5,  \
+        0xAE, 0x9F, 0x24, 0x11, 0x7C, 0x4B, 0x1F, 0xE6,  \
+        0x49, 0x28, 0x66, 0x51, 0xEC, 0xE4, 0x5B, 0x3D,  \
+        0xC2, 0x00, 0x7C, 0xB8, 0xA1, 0x63, 0xBF, 0x05,  \
+        0x98, 0xDA, 0x48, 0x36, 0x1C, 0x55, 0xD3, 0x9A,  \
+        0x69, 0x16, 0x3F, 0xA8, 0xFD, 0x24, 0xCF, 0x5F,  \
+        0x83, 0x65, 0x5D, 0x23, 0xDC, 0xA3, 0xAD, 0x96,  \
+        0x1C, 0x62, 0xF3, 0x56, 0x20, 0x85, 0x52, 0xBB,  \
+        0x9E, 0xD5, 0x29, 0x07, 0x70, 0x96, 0x96, 0x6D,  \
+        0x67, 0x0C, 0x35, 0x4E, 0x4A, 0xBC, 0x98, 0x04,  \
+        0xF1, 0x74, 0x6C, 0x08, 0xCA, 0x18, 0x21, 0x7C,  \
+        0x32, 0x90, 0x5E, 0x46, 0x2E, 0x36, 0xCE, 0x3B,  \
+        0xE3, 0x9E, 0x77, 0x2C, 0x18, 0x0E, 0x86, 0x03,  \
+        0x9B, 0x27, 0x83, 0xA2, 0xEC, 0x07, 0xA2, 0x8F,  \
+        0xB5, 0xC5, 0x5D, 0xF0, 0x6F, 0x4C, 0x52, 0xC9,  \
+        0xDE, 0x2B, 0xCB, 0xF6, 0x95, 0x58, 0x17, 0x18,  \
+        0x39, 0x95, 0x49, 0x7C, 0xEA, 0x95, 0x6A, 0xE5,  \
+        0x15, 0xD2, 0x26, 0x18, 0x98, 0xFA, 0x05, 0x10,  \
+        0x15, 0x72, 0x8E, 0x5A, 0x8A, 0xAA, 0xC4, 0x2D,  \
+        0xAD, 0x33, 0x17, 0x0D, 0x04, 0x50, 0x7A, 0x33,  \
+        0xA8, 0x55, 0x21, 0xAB, 0xDF, 0x1C, 0xBA, 0x64,  \
+        0xEC, 0xFB, 0x85, 0x04, 0x58, 0xDB, 0xEF, 0x0A,  \
+        0x8A, 0xEA, 0x71, 0x57, 0x5D, 0x06, 0x0C, 0x7D,  \
+        0xB3, 0x97, 0x0F, 0x85, 0xA6, 0xE1, 0xE4, 0xC7,  \
+        0xAB, 0xF5, 0xAE, 0x8C, 0xDB, 0x09, 0x33, 0xD7,  \
+        0x1E, 0x8C, 0x94, 0xE0, 0x4A, 0x25, 0x61, 0x9D,  \
+        0xCE, 0xE3, 0xD2, 0x26, 0x1A, 0xD2, 0xEE, 0x6B,  \
+        0xF1, 0x2F, 0xFA, 0x06, 0xD9, 0x8A, 0x08, 0x64,  \
+        0xD8, 0x76, 0x02, 0x73, 0x3E, 0xC8, 0x6A, 0x64,  \
+        0x52, 0x1F, 0x2B, 0x18, 0x17, 0x7B, 0x20, 0x0C,  \
+        0xBB, 0xE1, 0x17, 0x57, 0x7A, 0x61, 0x5D, 0x6C,  \
+        0x77, 0x09, 0x88, 0xC0, 0xBA, 0xD9, 0x46, 0xE2,  \
+        0x08, 0xE2, 0x4F, 0xA0, 0x74, 0xE5, 0xAB, 0x31,  \
+        0x43, 0xDB, 0x5B, 0xFC, 0xE0, 0xFD, 0x10, 0x8E,  \
+        0x4B, 0x82, 0xD1, 0x20, 0xA9, 0x21, 0x08, 0x01,  \
+        0x1A, 0x72, 0x3C, 0x12, 0xA7, 0x87, 0xE6, 0xD7,  \
+        0x88, 0x71, 0x9A, 0x10, 0xBD, 0xBA, 0x5B, 0x26,  \
+        0x99, 0xC3, 0x27, 0x18, 0x6A, 0xF4, 0xE2, 0x3C,  \
+        0x1A, 0x94, 0x68, 0x34, 0xB6, 0x15, 0x0B, 0xDA,  \
+        0x25, 0x83, 0xE9, 0xCA, 0x2A, 0xD4, 0x4C, 0xE8,  \
+        0xDB, 0xBB, 0xC2, 0xDB, 0x04, 0xDE, 0x8E, 0xF9,  \
+        0x2E, 0x8E, 0xFC, 0x14, 0x1F, 0xBE, 0xCA, 0xA6,  \
+        0x28, 0x7C, 0x59, 0x47, 0x4E, 0x6B, 0xC0, 0x5D,  \
+        0x99, 0xB2, 0x96, 0x4F, 0xA0, 0x90, 0xC3, 0xA2,  \
+        0x23, 0x3B, 0xA1, 0x86, 0x51, 0x5B, 0xE7, 0xED,  \
+        0x1F, 0x61, 0x29, 0x70, 0xCE, 0xE2, 0xD7, 0xAF,  \
+        0xB8, 0x1B, 0xDD, 0x76, 0x21, 0x70, 0x48, 0x1C,  \
+        0xD0, 0x06, 0x91, 0x27, 0xD5, 0xB0, 0x5A, 0xA9,  \
+        0x93, 0xB4, 0xEA, 0x98, 0x8D, 0x8F, 0xDD, 0xC1,  \
+        0x86, 0xFF, 0xB7, 0xDC, 0x90, 0xA6, 0xC0, 0x8F,  \
+        0x4D, 0xF4, 0x35, 0xC9, 0x34, 0x06, 0x31, 0x99,  \
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
 
 #define MBEDTLS_DHM_RFC3526_MODP_4096_G_BIN { 0x02 }
 
 #define MBEDTLS_DHM_RFC7919_FFDHE2048_P_BIN {        \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
-     0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, \
-     0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, \
-     0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, \
-     0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, \
-     0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, \
-     0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, \
-     0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, \
-     0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, \
-     0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, \
-     0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, \
-     0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, \
-     0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, \
-     0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, \
-     0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, \
-     0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, \
-     0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, \
-     0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, \
-     0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, \
-     0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, \
-     0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, \
-     0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, \
-     0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, \
-     0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, \
-     0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, \
-     0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, \
-     0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, \
-     0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, \
-     0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, \
-     0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, \
-     0x88, 0x6B, 0x42, 0x38, 0x61, 0x28, 0x5C, 0x97, \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, }
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
+        0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, \
+        0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, \
+        0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, \
+        0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, \
+        0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, \
+        0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, \
+        0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, \
+        0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, \
+        0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, \
+        0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, \
+        0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, \
+        0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, \
+        0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, \
+        0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, \
+        0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, \
+        0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, \
+        0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, \
+        0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, \
+        0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, \
+        0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, \
+        0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, \
+        0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, \
+        0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, \
+        0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, \
+        0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, \
+        0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, \
+        0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, \
+        0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, \
+        0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, \
+        0x88, 0x6B, 0x42, 0x38, 0x61, 0x28, 0x5C, 0x97, \
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, }
 
 #define MBEDTLS_DHM_RFC7919_FFDHE2048_G_BIN { 0x02 }
 
 #define MBEDTLS_DHM_RFC7919_FFDHE3072_P_BIN { \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
-     0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, \
-     0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, \
-     0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, \
-     0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, \
-     0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, \
-     0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, \
-     0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, \
-     0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, \
-     0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, \
-     0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, \
-     0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, \
-     0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, \
-     0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, \
-     0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, \
-     0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, \
-     0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, \
-     0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, \
-     0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, \
-     0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, \
-     0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, \
-     0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, \
-     0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, \
-     0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, \
-     0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, \
-     0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, \
-     0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, \
-     0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, \
-     0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, \
-     0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, \
-     0x88, 0x6B, 0x42, 0x38, 0x61, 0x1F, 0xCF, 0xDC, \
-     0xDE, 0x35, 0x5B, 0x3B, 0x65, 0x19, 0x03, 0x5B, \
-     0xBC, 0x34, 0xF4, 0xDE, 0xF9, 0x9C, 0x02, 0x38, \
-     0x61, 0xB4, 0x6F, 0xC9, 0xD6, 0xE6, 0xC9, 0x07, \
-     0x7A, 0xD9, 0x1D, 0x26, 0x91, 0xF7, 0xF7, 0xEE, \
-     0x59, 0x8C, 0xB0, 0xFA, 0xC1, 0x86, 0xD9, 0x1C, \
-     0xAE, 0xFE, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, \
-     0xB4, 0x13, 0x0C, 0x93, 0xBC, 0x43, 0x79, 0x44, \
-     0xF4, 0xFD, 0x44, 0x52, 0xE2, 0xD7, 0x4D, 0xD3, \
-     0x64, 0xF2, 0xE2, 0x1E, 0x71, 0xF5, 0x4B, 0xFF, \
-     0x5C, 0xAE, 0x82, 0xAB, 0x9C, 0x9D, 0xF6, 0x9E, \
-     0xE8, 0x6D, 0x2B, 0xC5, 0x22, 0x36, 0x3A, 0x0D, \
-     0xAB, 0xC5, 0x21, 0x97, 0x9B, 0x0D, 0xEA, 0xDA, \
-     0x1D, 0xBF, 0x9A, 0x42, 0xD5, 0xC4, 0x48, 0x4E, \
-     0x0A, 0xBC, 0xD0, 0x6B, 0xFA, 0x53, 0xDD, 0xEF, \
-     0x3C, 0x1B, 0x20, 0xEE, 0x3F, 0xD5, 0x9D, 0x7C, \
-     0x25, 0xE4, 0x1D, 0x2B, 0x66, 0xC6, 0x2E, 0x37, \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
+        0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, \
+        0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, \
+        0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, \
+        0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, \
+        0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, \
+        0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, \
+        0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, \
+        0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, \
+        0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, \
+        0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, \
+        0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, \
+        0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, \
+        0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, \
+        0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, \
+        0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, \
+        0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, \
+        0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, \
+        0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, \
+        0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, \
+        0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, \
+        0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, \
+        0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, \
+        0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, \
+        0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, \
+        0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, \
+        0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, \
+        0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, \
+        0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, \
+        0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, \
+        0x88, 0x6B, 0x42, 0x38, 0x61, 0x1F, 0xCF, 0xDC, \
+        0xDE, 0x35, 0x5B, 0x3B, 0x65, 0x19, 0x03, 0x5B, \
+        0xBC, 0x34, 0xF4, 0xDE, 0xF9, 0x9C, 0x02, 0x38, \
+        0x61, 0xB4, 0x6F, 0xC9, 0xD6, 0xE6, 0xC9, 0x07, \
+        0x7A, 0xD9, 0x1D, 0x26, 0x91, 0xF7, 0xF7, 0xEE, \
+        0x59, 0x8C, 0xB0, 0xFA, 0xC1, 0x86, 0xD9, 0x1C, \
+        0xAE, 0xFE, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, \
+        0xB4, 0x13, 0x0C, 0x93, 0xBC, 0x43, 0x79, 0x44, \
+        0xF4, 0xFD, 0x44, 0x52, 0xE2, 0xD7, 0x4D, 0xD3, \
+        0x64, 0xF2, 0xE2, 0x1E, 0x71, 0xF5, 0x4B, 0xFF, \
+        0x5C, 0xAE, 0x82, 0xAB, 0x9C, 0x9D, 0xF6, 0x9E, \
+        0xE8, 0x6D, 0x2B, 0xC5, 0x22, 0x36, 0x3A, 0x0D, \
+        0xAB, 0xC5, 0x21, 0x97, 0x9B, 0x0D, 0xEA, 0xDA, \
+        0x1D, 0xBF, 0x9A, 0x42, 0xD5, 0xC4, 0x48, 0x4E, \
+        0x0A, 0xBC, 0xD0, 0x6B, 0xFA, 0x53, 0xDD, 0xEF, \
+        0x3C, 0x1B, 0x20, 0xEE, 0x3F, 0xD5, 0x9D, 0x7C, \
+        0x25, 0xE4, 0x1D, 0x2B, 0x66, 0xC6, 0x2E, 0x37, \
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
 
 #define MBEDTLS_DHM_RFC7919_FFDHE3072_G_BIN { 0x02 }
 
 #define MBEDTLS_DHM_RFC7919_FFDHE4096_P_BIN {        \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
-     0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, \
-     0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, \
-     0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, \
-     0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, \
-     0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, \
-     0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, \
-     0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, \
-     0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, \
-     0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, \
-     0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, \
-     0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, \
-     0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, \
-     0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, \
-     0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, \
-     0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, \
-     0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, \
-     0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, \
-     0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, \
-     0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, \
-     0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, \
-     0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, \
-     0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, \
-     0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, \
-     0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, \
-     0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, \
-     0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, \
-     0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, \
-     0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, \
-     0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, \
-     0x88, 0x6B, 0x42, 0x38, 0x61, 0x1F, 0xCF, 0xDC, \
-     0xDE, 0x35, 0x5B, 0x3B, 0x65, 0x19, 0x03, 0x5B, \
-     0xBC, 0x34, 0xF4, 0xDE, 0xF9, 0x9C, 0x02, 0x38, \
-     0x61, 0xB4, 0x6F, 0xC9, 0xD6, 0xE6, 0xC9, 0x07, \
-     0x7A, 0xD9, 0x1D, 0x26, 0x91, 0xF7, 0xF7, 0xEE, \
-     0x59, 0x8C, 0xB0, 0xFA, 0xC1, 0x86, 0xD9, 0x1C, \
-     0xAE, 0xFE, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, \
-     0xB4, 0x13, 0x0C, 0x93, 0xBC, 0x43, 0x79, 0x44, \
-     0xF4, 0xFD, 0x44, 0x52, 0xE2, 0xD7, 0x4D, 0xD3, \
-     0x64, 0xF2, 0xE2, 0x1E, 0x71, 0xF5, 0x4B, 0xFF, \
-     0x5C, 0xAE, 0x82, 0xAB, 0x9C, 0x9D, 0xF6, 0x9E, \
-     0xE8, 0x6D, 0x2B, 0xC5, 0x22, 0x36, 0x3A, 0x0D, \
-     0xAB, 0xC5, 0x21, 0x97, 0x9B, 0x0D, 0xEA, 0xDA, \
-     0x1D, 0xBF, 0x9A, 0x42, 0xD5, 0xC4, 0x48, 0x4E, \
-     0x0A, 0xBC, 0xD0, 0x6B, 0xFA, 0x53, 0xDD, 0xEF, \
-     0x3C, 0x1B, 0x20, 0xEE, 0x3F, 0xD5, 0x9D, 0x7C, \
-     0x25, 0xE4, 0x1D, 0x2B, 0x66, 0x9E, 0x1E, 0xF1, \
-     0x6E, 0x6F, 0x52, 0xC3, 0x16, 0x4D, 0xF4, 0xFB, \
-     0x79, 0x30, 0xE9, 0xE4, 0xE5, 0x88, 0x57, 0xB6, \
-     0xAC, 0x7D, 0x5F, 0x42, 0xD6, 0x9F, 0x6D, 0x18, \
-     0x77, 0x63, 0xCF, 0x1D, 0x55, 0x03, 0x40, 0x04, \
-     0x87, 0xF5, 0x5B, 0xA5, 0x7E, 0x31, 0xCC, 0x7A, \
-     0x71, 0x35, 0xC8, 0x86, 0xEF, 0xB4, 0x31, 0x8A, \
-     0xED, 0x6A, 0x1E, 0x01, 0x2D, 0x9E, 0x68, 0x32, \
-     0xA9, 0x07, 0x60, 0x0A, 0x91, 0x81, 0x30, 0xC4, \
-     0x6D, 0xC7, 0x78, 0xF9, 0x71, 0xAD, 0x00, 0x38, \
-     0x09, 0x29, 0x99, 0xA3, 0x33, 0xCB, 0x8B, 0x7A, \
-     0x1A, 0x1D, 0xB9, 0x3D, 0x71, 0x40, 0x00, 0x3C, \
-     0x2A, 0x4E, 0xCE, 0xA9, 0xF9, 0x8D, 0x0A, 0xCC, \
-     0x0A, 0x82, 0x91, 0xCD, 0xCE, 0xC9, 0x7D, 0xCF, \
-     0x8E, 0xC9, 0xB5, 0x5A, 0x7F, 0x88, 0xA4, 0x6B, \
-     0x4D, 0xB5, 0xA8, 0x51, 0xF4, 0x41, 0x82, 0xE1, \
-     0xC6, 0x8A, 0x00, 0x7E, 0x5E, 0x65, 0x5F, 0x6A, \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
+        0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, \
+        0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, \
+        0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, \
+        0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, \
+        0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, \
+        0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, \
+        0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, \
+        0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, \
+        0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, \
+        0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, \
+        0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, \
+        0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, \
+        0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, \
+        0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, \
+        0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, \
+        0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, \
+        0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, \
+        0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, \
+        0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, \
+        0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, \
+        0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, \
+        0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, \
+        0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, \
+        0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, \
+        0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, \
+        0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, \
+        0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, \
+        0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, \
+        0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, \
+        0x88, 0x6B, 0x42, 0x38, 0x61, 0x1F, 0xCF, 0xDC, \
+        0xDE, 0x35, 0x5B, 0x3B, 0x65, 0x19, 0x03, 0x5B, \
+        0xBC, 0x34, 0xF4, 0xDE, 0xF9, 0x9C, 0x02, 0x38, \
+        0x61, 0xB4, 0x6F, 0xC9, 0xD6, 0xE6, 0xC9, 0x07, \
+        0x7A, 0xD9, 0x1D, 0x26, 0x91, 0xF7, 0xF7, 0xEE, \
+        0x59, 0x8C, 0xB0, 0xFA, 0xC1, 0x86, 0xD9, 0x1C, \
+        0xAE, 0xFE, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, \
+        0xB4, 0x13, 0x0C, 0x93, 0xBC, 0x43, 0x79, 0x44, \
+        0xF4, 0xFD, 0x44, 0x52, 0xE2, 0xD7, 0x4D, 0xD3, \
+        0x64, 0xF2, 0xE2, 0x1E, 0x71, 0xF5, 0x4B, 0xFF, \
+        0x5C, 0xAE, 0x82, 0xAB, 0x9C, 0x9D, 0xF6, 0x9E, \
+        0xE8, 0x6D, 0x2B, 0xC5, 0x22, 0x36, 0x3A, 0x0D, \
+        0xAB, 0xC5, 0x21, 0x97, 0x9B, 0x0D, 0xEA, 0xDA, \
+        0x1D, 0xBF, 0x9A, 0x42, 0xD5, 0xC4, 0x48, 0x4E, \
+        0x0A, 0xBC, 0xD0, 0x6B, 0xFA, 0x53, 0xDD, 0xEF, \
+        0x3C, 0x1B, 0x20, 0xEE, 0x3F, 0xD5, 0x9D, 0x7C, \
+        0x25, 0xE4, 0x1D, 0x2B, 0x66, 0x9E, 0x1E, 0xF1, \
+        0x6E, 0x6F, 0x52, 0xC3, 0x16, 0x4D, 0xF4, 0xFB, \
+        0x79, 0x30, 0xE9, 0xE4, 0xE5, 0x88, 0x57, 0xB6, \
+        0xAC, 0x7D, 0x5F, 0x42, 0xD6, 0x9F, 0x6D, 0x18, \
+        0x77, 0x63, 0xCF, 0x1D, 0x55, 0x03, 0x40, 0x04, \
+        0x87, 0xF5, 0x5B, 0xA5, 0x7E, 0x31, 0xCC, 0x7A, \
+        0x71, 0x35, 0xC8, 0x86, 0xEF, 0xB4, 0x31, 0x8A, \
+        0xED, 0x6A, 0x1E, 0x01, 0x2D, 0x9E, 0x68, 0x32, \
+        0xA9, 0x07, 0x60, 0x0A, 0x91, 0x81, 0x30, 0xC4, \
+        0x6D, 0xC7, 0x78, 0xF9, 0x71, 0xAD, 0x00, 0x38, \
+        0x09, 0x29, 0x99, 0xA3, 0x33, 0xCB, 0x8B, 0x7A, \
+        0x1A, 0x1D, 0xB9, 0x3D, 0x71, 0x40, 0x00, 0x3C, \
+        0x2A, 0x4E, 0xCE, 0xA9, 0xF9, 0x8D, 0x0A, 0xCC, \
+        0x0A, 0x82, 0x91, 0xCD, 0xCE, 0xC9, 0x7D, 0xCF, \
+        0x8E, 0xC9, 0xB5, 0x5A, 0x7F, 0x88, 0xA4, 0x6B, \
+        0x4D, 0xB5, 0xA8, 0x51, 0xF4, 0x41, 0x82, 0xE1, \
+        0xC6, 0x8A, 0x00, 0x7E, 0x5E, 0x65, 0x5F, 0x6A, \
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
 
 #define MBEDTLS_DHM_RFC7919_FFDHE4096_G_BIN { 0x02 }
 
 #define MBEDTLS_DHM_RFC7919_FFDHE6144_P_BIN {        \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
-     0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, \
-     0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, \
-     0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, \
-     0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, \
-     0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, \
-     0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, \
-     0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, \
-     0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, \
-     0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, \
-     0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, \
-     0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, \
-     0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, \
-     0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, \
-     0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, \
-     0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, \
-     0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, \
-     0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, \
-     0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, \
-     0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, \
-     0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, \
-     0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, \
-     0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, \
-     0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, \
-     0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, \
-     0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, \
-     0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, \
-     0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, \
-     0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, \
-     0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, \
-     0x88, 0x6B, 0x42, 0x38, 0x61, 0x1F, 0xCF, 0xDC, \
-     0xDE, 0x35, 0x5B, 0x3B, 0x65, 0x19, 0x03, 0x5B, \
-     0xBC, 0x34, 0xF4, 0xDE, 0xF9, 0x9C, 0x02, 0x38, \
-     0x61, 0xB4, 0x6F, 0xC9, 0xD6, 0xE6, 0xC9, 0x07, \
-     0x7A, 0xD9, 0x1D, 0x26, 0x91, 0xF7, 0xF7, 0xEE, \
-     0x59, 0x8C, 0xB0, 0xFA, 0xC1, 0x86, 0xD9, 0x1C, \
-     0xAE, 0xFE, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, \
-     0xB4, 0x13, 0x0C, 0x93, 0xBC, 0x43, 0x79, 0x44, \
-     0xF4, 0xFD, 0x44, 0x52, 0xE2, 0xD7, 0x4D, 0xD3, \
-     0x64, 0xF2, 0xE2, 0x1E, 0x71, 0xF5, 0x4B, 0xFF, \
-     0x5C, 0xAE, 0x82, 0xAB, 0x9C, 0x9D, 0xF6, 0x9E, \
-     0xE8, 0x6D, 0x2B, 0xC5, 0x22, 0x36, 0x3A, 0x0D, \
-     0xAB, 0xC5, 0x21, 0x97, 0x9B, 0x0D, 0xEA, 0xDA, \
-     0x1D, 0xBF, 0x9A, 0x42, 0xD5, 0xC4, 0x48, 0x4E, \
-     0x0A, 0xBC, 0xD0, 0x6B, 0xFA, 0x53, 0xDD, 0xEF, \
-     0x3C, 0x1B, 0x20, 0xEE, 0x3F, 0xD5, 0x9D, 0x7C, \
-     0x25, 0xE4, 0x1D, 0x2B, 0x66, 0x9E, 0x1E, 0xF1, \
-     0x6E, 0x6F, 0x52, 0xC3, 0x16, 0x4D, 0xF4, 0xFB, \
-     0x79, 0x30, 0xE9, 0xE4, 0xE5, 0x88, 0x57, 0xB6, \
-     0xAC, 0x7D, 0x5F, 0x42, 0xD6, 0x9F, 0x6D, 0x18, \
-     0x77, 0x63, 0xCF, 0x1D, 0x55, 0x03, 0x40, 0x04, \
-     0x87, 0xF5, 0x5B, 0xA5, 0x7E, 0x31, 0xCC, 0x7A, \
-     0x71, 0x35, 0xC8, 0x86, 0xEF, 0xB4, 0x31, 0x8A, \
-     0xED, 0x6A, 0x1E, 0x01, 0x2D, 0x9E, 0x68, 0x32, \
-     0xA9, 0x07, 0x60, 0x0A, 0x91, 0x81, 0x30, 0xC4, \
-     0x6D, 0xC7, 0x78, 0xF9, 0x71, 0xAD, 0x00, 0x38, \
-     0x09, 0x29, 0x99, 0xA3, 0x33, 0xCB, 0x8B, 0x7A, \
-     0x1A, 0x1D, 0xB9, 0x3D, 0x71, 0x40, 0x00, 0x3C, \
-     0x2A, 0x4E, 0xCE, 0xA9, 0xF9, 0x8D, 0x0A, 0xCC, \
-     0x0A, 0x82, 0x91, 0xCD, 0xCE, 0xC9, 0x7D, 0xCF, \
-     0x8E, 0xC9, 0xB5, 0x5A, 0x7F, 0x88, 0xA4, 0x6B, \
-     0x4D, 0xB5, 0xA8, 0x51, 0xF4, 0x41, 0x82, 0xE1, \
-     0xC6, 0x8A, 0x00, 0x7E, 0x5E, 0x0D, 0xD9, 0x02, \
-     0x0B, 0xFD, 0x64, 0xB6, 0x45, 0x03, 0x6C, 0x7A, \
-     0x4E, 0x67, 0x7D, 0x2C, 0x38, 0x53, 0x2A, 0x3A, \
-     0x23, 0xBA, 0x44, 0x42, 0xCA, 0xF5, 0x3E, 0xA6, \
-     0x3B, 0xB4, 0x54, 0x32, 0x9B, 0x76, 0x24, 0xC8, \
-     0x91, 0x7B, 0xDD, 0x64, 0xB1, 0xC0, 0xFD, 0x4C, \
-     0xB3, 0x8E, 0x8C, 0x33, 0x4C, 0x70, 0x1C, 0x3A, \
-     0xCD, 0xAD, 0x06, 0x57, 0xFC, 0xCF, 0xEC, 0x71, \
-     0x9B, 0x1F, 0x5C, 0x3E, 0x4E, 0x46, 0x04, 0x1F, \
-     0x38, 0x81, 0x47, 0xFB, 0x4C, 0xFD, 0xB4, 0x77, \
-     0xA5, 0x24, 0x71, 0xF7, 0xA9, 0xA9, 0x69, 0x10, \
-     0xB8, 0x55, 0x32, 0x2E, 0xDB, 0x63, 0x40, 0xD8, \
-     0xA0, 0x0E, 0xF0, 0x92, 0x35, 0x05, 0x11, 0xE3, \
-     0x0A, 0xBE, 0xC1, 0xFF, 0xF9, 0xE3, 0xA2, 0x6E, \
-     0x7F, 0xB2, 0x9F, 0x8C, 0x18, 0x30, 0x23, 0xC3, \
-     0x58, 0x7E, 0x38, 0xDA, 0x00, 0x77, 0xD9, 0xB4, \
-     0x76, 0x3E, 0x4E, 0x4B, 0x94, 0xB2, 0xBB, 0xC1, \
-     0x94, 0xC6, 0x65, 0x1E, 0x77, 0xCA, 0xF9, 0x92, \
-     0xEE, 0xAA, 0xC0, 0x23, 0x2A, 0x28, 0x1B, 0xF6, \
-     0xB3, 0xA7, 0x39, 0xC1, 0x22, 0x61, 0x16, 0x82, \
-     0x0A, 0xE8, 0xDB, 0x58, 0x47, 0xA6, 0x7C, 0xBE, \
-     0xF9, 0xC9, 0x09, 0x1B, 0x46, 0x2D, 0x53, 0x8C, \
-     0xD7, 0x2B, 0x03, 0x74, 0x6A, 0xE7, 0x7F, 0x5E, \
-     0x62, 0x29, 0x2C, 0x31, 0x15, 0x62, 0xA8, 0x46, \
-     0x50, 0x5D, 0xC8, 0x2D, 0xB8, 0x54, 0x33, 0x8A, \
-     0xE4, 0x9F, 0x52, 0x35, 0xC9, 0x5B, 0x91, 0x17, \
-     0x8C, 0xCF, 0x2D, 0xD5, 0xCA, 0xCE, 0xF4, 0x03, \
-     0xEC, 0x9D, 0x18, 0x10, 0xC6, 0x27, 0x2B, 0x04, \
-     0x5B, 0x3B, 0x71, 0xF9, 0xDC, 0x6B, 0x80, 0xD6, \
-     0x3F, 0xDD, 0x4A, 0x8E, 0x9A, 0xDB, 0x1E, 0x69, \
-     0x62, 0xA6, 0x95, 0x26, 0xD4, 0x31, 0x61, 0xC1, \
-     0xA4, 0x1D, 0x57, 0x0D, 0x79, 0x38, 0xDA, 0xD4, \
-     0xA4, 0x0E, 0x32, 0x9C, 0xD0, 0xE4, 0x0E, 0x65, \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
+        0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, \
+        0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, \
+        0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, \
+        0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, \
+        0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, \
+        0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, \
+        0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, \
+        0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, \
+        0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, \
+        0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, \
+        0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, \
+        0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, \
+        0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, \
+        0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, \
+        0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, \
+        0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, \
+        0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, \
+        0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, \
+        0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, \
+        0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, \
+        0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, \
+        0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, \
+        0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, \
+        0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, \
+        0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, \
+        0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, \
+        0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, \
+        0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, \
+        0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, \
+        0x88, 0x6B, 0x42, 0x38, 0x61, 0x1F, 0xCF, 0xDC, \
+        0xDE, 0x35, 0x5B, 0x3B, 0x65, 0x19, 0x03, 0x5B, \
+        0xBC, 0x34, 0xF4, 0xDE, 0xF9, 0x9C, 0x02, 0x38, \
+        0x61, 0xB4, 0x6F, 0xC9, 0xD6, 0xE6, 0xC9, 0x07, \
+        0x7A, 0xD9, 0x1D, 0x26, 0x91, 0xF7, 0xF7, 0xEE, \
+        0x59, 0x8C, 0xB0, 0xFA, 0xC1, 0x86, 0xD9, 0x1C, \
+        0xAE, 0xFE, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, \
+        0xB4, 0x13, 0x0C, 0x93, 0xBC, 0x43, 0x79, 0x44, \
+        0xF4, 0xFD, 0x44, 0x52, 0xE2, 0xD7, 0x4D, 0xD3, \
+        0x64, 0xF2, 0xE2, 0x1E, 0x71, 0xF5, 0x4B, 0xFF, \
+        0x5C, 0xAE, 0x82, 0xAB, 0x9C, 0x9D, 0xF6, 0x9E, \
+        0xE8, 0x6D, 0x2B, 0xC5, 0x22, 0x36, 0x3A, 0x0D, \
+        0xAB, 0xC5, 0x21, 0x97, 0x9B, 0x0D, 0xEA, 0xDA, \
+        0x1D, 0xBF, 0x9A, 0x42, 0xD5, 0xC4, 0x48, 0x4E, \
+        0x0A, 0xBC, 0xD0, 0x6B, 0xFA, 0x53, 0xDD, 0xEF, \
+        0x3C, 0x1B, 0x20, 0xEE, 0x3F, 0xD5, 0x9D, 0x7C, \
+        0x25, 0xE4, 0x1D, 0x2B, 0x66, 0x9E, 0x1E, 0xF1, \
+        0x6E, 0x6F, 0x52, 0xC3, 0x16, 0x4D, 0xF4, 0xFB, \
+        0x79, 0x30, 0xE9, 0xE4, 0xE5, 0x88, 0x57, 0xB6, \
+        0xAC, 0x7D, 0x5F, 0x42, 0xD6, 0x9F, 0x6D, 0x18, \
+        0x77, 0x63, 0xCF, 0x1D, 0x55, 0x03, 0x40, 0x04, \
+        0x87, 0xF5, 0x5B, 0xA5, 0x7E, 0x31, 0xCC, 0x7A, \
+        0x71, 0x35, 0xC8, 0x86, 0xEF, 0xB4, 0x31, 0x8A, \
+        0xED, 0x6A, 0x1E, 0x01, 0x2D, 0x9E, 0x68, 0x32, \
+        0xA9, 0x07, 0x60, 0x0A, 0x91, 0x81, 0x30, 0xC4, \
+        0x6D, 0xC7, 0x78, 0xF9, 0x71, 0xAD, 0x00, 0x38, \
+        0x09, 0x29, 0x99, 0xA3, 0x33, 0xCB, 0x8B, 0x7A, \
+        0x1A, 0x1D, 0xB9, 0x3D, 0x71, 0x40, 0x00, 0x3C, \
+        0x2A, 0x4E, 0xCE, 0xA9, 0xF9, 0x8D, 0x0A, 0xCC, \
+        0x0A, 0x82, 0x91, 0xCD, 0xCE, 0xC9, 0x7D, 0xCF, \
+        0x8E, 0xC9, 0xB5, 0x5A, 0x7F, 0x88, 0xA4, 0x6B, \
+        0x4D, 0xB5, 0xA8, 0x51, 0xF4, 0x41, 0x82, 0xE1, \
+        0xC6, 0x8A, 0x00, 0x7E, 0x5E, 0x0D, 0xD9, 0x02, \
+        0x0B, 0xFD, 0x64, 0xB6, 0x45, 0x03, 0x6C, 0x7A, \
+        0x4E, 0x67, 0x7D, 0x2C, 0x38, 0x53, 0x2A, 0x3A, \
+        0x23, 0xBA, 0x44, 0x42, 0xCA, 0xF5, 0x3E, 0xA6, \
+        0x3B, 0xB4, 0x54, 0x32, 0x9B, 0x76, 0x24, 0xC8, \
+        0x91, 0x7B, 0xDD, 0x64, 0xB1, 0xC0, 0xFD, 0x4C, \
+        0xB3, 0x8E, 0x8C, 0x33, 0x4C, 0x70, 0x1C, 0x3A, \
+        0xCD, 0xAD, 0x06, 0x57, 0xFC, 0xCF, 0xEC, 0x71, \
+        0x9B, 0x1F, 0x5C, 0x3E, 0x4E, 0x46, 0x04, 0x1F, \
+        0x38, 0x81, 0x47, 0xFB, 0x4C, 0xFD, 0xB4, 0x77, \
+        0xA5, 0x24, 0x71, 0xF7, 0xA9, 0xA9, 0x69, 0x10, \
+        0xB8, 0x55, 0x32, 0x2E, 0xDB, 0x63, 0x40, 0xD8, \
+        0xA0, 0x0E, 0xF0, 0x92, 0x35, 0x05, 0x11, 0xE3, \
+        0x0A, 0xBE, 0xC1, 0xFF, 0xF9, 0xE3, 0xA2, 0x6E, \
+        0x7F, 0xB2, 0x9F, 0x8C, 0x18, 0x30, 0x23, 0xC3, \
+        0x58, 0x7E, 0x38, 0xDA, 0x00, 0x77, 0xD9, 0xB4, \
+        0x76, 0x3E, 0x4E, 0x4B, 0x94, 0xB2, 0xBB, 0xC1, \
+        0x94, 0xC6, 0x65, 0x1E, 0x77, 0xCA, 0xF9, 0x92, \
+        0xEE, 0xAA, 0xC0, 0x23, 0x2A, 0x28, 0x1B, 0xF6, \
+        0xB3, 0xA7, 0x39, 0xC1, 0x22, 0x61, 0x16, 0x82, \
+        0x0A, 0xE8, 0xDB, 0x58, 0x47, 0xA6, 0x7C, 0xBE, \
+        0xF9, 0xC9, 0x09, 0x1B, 0x46, 0x2D, 0x53, 0x8C, \
+        0xD7, 0x2B, 0x03, 0x74, 0x6A, 0xE7, 0x7F, 0x5E, \
+        0x62, 0x29, 0x2C, 0x31, 0x15, 0x62, 0xA8, 0x46, \
+        0x50, 0x5D, 0xC8, 0x2D, 0xB8, 0x54, 0x33, 0x8A, \
+        0xE4, 0x9F, 0x52, 0x35, 0xC9, 0x5B, 0x91, 0x17, \
+        0x8C, 0xCF, 0x2D, 0xD5, 0xCA, 0xCE, 0xF4, 0x03, \
+        0xEC, 0x9D, 0x18, 0x10, 0xC6, 0x27, 0x2B, 0x04, \
+        0x5B, 0x3B, 0x71, 0xF9, 0xDC, 0x6B, 0x80, 0xD6, \
+        0x3F, 0xDD, 0x4A, 0x8E, 0x9A, 0xDB, 0x1E, 0x69, \
+        0x62, 0xA6, 0x95, 0x26, 0xD4, 0x31, 0x61, 0xC1, \
+        0xA4, 0x1D, 0x57, 0x0D, 0x79, 0x38, 0xDA, 0xD4, \
+        0xA4, 0x0E, 0x32, 0x9C, 0xD0, 0xE4, 0x0E, 0x65, \
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
 
 #define MBEDTLS_DHM_RFC7919_FFDHE6144_G_BIN { 0x02 }
 
 #define MBEDTLS_DHM_RFC7919_FFDHE8192_P_BIN {        \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
-     0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, \
-     0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, \
-     0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, \
-     0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, \
-     0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, \
-     0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, \
-     0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, \
-     0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, \
-     0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, \
-     0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, \
-     0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, \
-     0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, \
-     0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, \
-     0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, \
-     0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, \
-     0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, \
-     0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, \
-     0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, \
-     0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, \
-     0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, \
-     0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, \
-     0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, \
-     0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, \
-     0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, \
-     0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, \
-     0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, \
-     0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, \
-     0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, \
-     0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, \
-     0x88, 0x6B, 0x42, 0x38, 0x61, 0x1F, 0xCF, 0xDC, \
-     0xDE, 0x35, 0x5B, 0x3B, 0x65, 0x19, 0x03, 0x5B, \
-     0xBC, 0x34, 0xF4, 0xDE, 0xF9, 0x9C, 0x02, 0x38, \
-     0x61, 0xB4, 0x6F, 0xC9, 0xD6, 0xE6, 0xC9, 0x07, \
-     0x7A, 0xD9, 0x1D, 0x26, 0x91, 0xF7, 0xF7, 0xEE, \
-     0x59, 0x8C, 0xB0, 0xFA, 0xC1, 0x86, 0xD9, 0x1C, \
-     0xAE, 0xFE, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, \
-     0xB4, 0x13, 0x0C, 0x93, 0xBC, 0x43, 0x79, 0x44, \
-     0xF4, 0xFD, 0x44, 0x52, 0xE2, 0xD7, 0x4D, 0xD3, \
-     0x64, 0xF2, 0xE2, 0x1E, 0x71, 0xF5, 0x4B, 0xFF, \
-     0x5C, 0xAE, 0x82, 0xAB, 0x9C, 0x9D, 0xF6, 0x9E, \
-     0xE8, 0x6D, 0x2B, 0xC5, 0x22, 0x36, 0x3A, 0x0D, \
-     0xAB, 0xC5, 0x21, 0x97, 0x9B, 0x0D, 0xEA, 0xDA, \
-     0x1D, 0xBF, 0x9A, 0x42, 0xD5, 0xC4, 0x48, 0x4E, \
-     0x0A, 0xBC, 0xD0, 0x6B, 0xFA, 0x53, 0xDD, 0xEF, \
-     0x3C, 0x1B, 0x20, 0xEE, 0x3F, 0xD5, 0x9D, 0x7C, \
-     0x25, 0xE4, 0x1D, 0x2B, 0x66, 0x9E, 0x1E, 0xF1, \
-     0x6E, 0x6F, 0x52, 0xC3, 0x16, 0x4D, 0xF4, 0xFB, \
-     0x79, 0x30, 0xE9, 0xE4, 0xE5, 0x88, 0x57, 0xB6, \
-     0xAC, 0x7D, 0x5F, 0x42, 0xD6, 0x9F, 0x6D, 0x18, \
-     0x77, 0x63, 0xCF, 0x1D, 0x55, 0x03, 0x40, 0x04, \
-     0x87, 0xF5, 0x5B, 0xA5, 0x7E, 0x31, 0xCC, 0x7A, \
-     0x71, 0x35, 0xC8, 0x86, 0xEF, 0xB4, 0x31, 0x8A, \
-     0xED, 0x6A, 0x1E, 0x01, 0x2D, 0x9E, 0x68, 0x32, \
-     0xA9, 0x07, 0x60, 0x0A, 0x91, 0x81, 0x30, 0xC4, \
-     0x6D, 0xC7, 0x78, 0xF9, 0x71, 0xAD, 0x00, 0x38, \
-     0x09, 0x29, 0x99, 0xA3, 0x33, 0xCB, 0x8B, 0x7A, \
-     0x1A, 0x1D, 0xB9, 0x3D, 0x71, 0x40, 0x00, 0x3C, \
-     0x2A, 0x4E, 0xCE, 0xA9, 0xF9, 0x8D, 0x0A, 0xCC, \
-     0x0A, 0x82, 0x91, 0xCD, 0xCE, 0xC9, 0x7D, 0xCF, \
-     0x8E, 0xC9, 0xB5, 0x5A, 0x7F, 0x88, 0xA4, 0x6B, \
-     0x4D, 0xB5, 0xA8, 0x51, 0xF4, 0x41, 0x82, 0xE1, \
-     0xC6, 0x8A, 0x00, 0x7E, 0x5E, 0x0D, 0xD9, 0x02, \
-     0x0B, 0xFD, 0x64, 0xB6, 0x45, 0x03, 0x6C, 0x7A, \
-     0x4E, 0x67, 0x7D, 0x2C, 0x38, 0x53, 0x2A, 0x3A, \
-     0x23, 0xBA, 0x44, 0x42, 0xCA, 0xF5, 0x3E, 0xA6, \
-     0x3B, 0xB4, 0x54, 0x32, 0x9B, 0x76, 0x24, 0xC8, \
-     0x91, 0x7B, 0xDD, 0x64, 0xB1, 0xC0, 0xFD, 0x4C, \
-     0xB3, 0x8E, 0x8C, 0x33, 0x4C, 0x70, 0x1C, 0x3A, \
-     0xCD, 0xAD, 0x06, 0x57, 0xFC, 0xCF, 0xEC, 0x71, \
-     0x9B, 0x1F, 0x5C, 0x3E, 0x4E, 0x46, 0x04, 0x1F, \
-     0x38, 0x81, 0x47, 0xFB, 0x4C, 0xFD, 0xB4, 0x77, \
-     0xA5, 0x24, 0x71, 0xF7, 0xA9, 0xA9, 0x69, 0x10, \
-     0xB8, 0x55, 0x32, 0x2E, 0xDB, 0x63, 0x40, 0xD8, \
-     0xA0, 0x0E, 0xF0, 0x92, 0x35, 0x05, 0x11, 0xE3, \
-     0x0A, 0xBE, 0xC1, 0xFF, 0xF9, 0xE3, 0xA2, 0x6E, \
-     0x7F, 0xB2, 0x9F, 0x8C, 0x18, 0x30, 0x23, 0xC3, \
-     0x58, 0x7E, 0x38, 0xDA, 0x00, 0x77, 0xD9, 0xB4, \
-     0x76, 0x3E, 0x4E, 0x4B, 0x94, 0xB2, 0xBB, 0xC1, \
-     0x94, 0xC6, 0x65, 0x1E, 0x77, 0xCA, 0xF9, 0x92, \
-     0xEE, 0xAA, 0xC0, 0x23, 0x2A, 0x28, 0x1B, 0xF6, \
-     0xB3, 0xA7, 0x39, 0xC1, 0x22, 0x61, 0x16, 0x82, \
-     0x0A, 0xE8, 0xDB, 0x58, 0x47, 0xA6, 0x7C, 0xBE, \
-     0xF9, 0xC9, 0x09, 0x1B, 0x46, 0x2D, 0x53, 0x8C, \
-     0xD7, 0x2B, 0x03, 0x74, 0x6A, 0xE7, 0x7F, 0x5E, \
-     0x62, 0x29, 0x2C, 0x31, 0x15, 0x62, 0xA8, 0x46, \
-     0x50, 0x5D, 0xC8, 0x2D, 0xB8, 0x54, 0x33, 0x8A, \
-     0xE4, 0x9F, 0x52, 0x35, 0xC9, 0x5B, 0x91, 0x17, \
-     0x8C, 0xCF, 0x2D, 0xD5, 0xCA, 0xCE, 0xF4, 0x03, \
-     0xEC, 0x9D, 0x18, 0x10, 0xC6, 0x27, 0x2B, 0x04, \
-     0x5B, 0x3B, 0x71, 0xF9, 0xDC, 0x6B, 0x80, 0xD6, \
-     0x3F, 0xDD, 0x4A, 0x8E, 0x9A, 0xDB, 0x1E, 0x69, \
-     0x62, 0xA6, 0x95, 0x26, 0xD4, 0x31, 0x61, 0xC1, \
-     0xA4, 0x1D, 0x57, 0x0D, 0x79, 0x38, 0xDA, 0xD4, \
-     0xA4, 0x0E, 0x32, 0x9C, 0xCF, 0xF4, 0x6A, 0xAA, \
-     0x36, 0xAD, 0x00, 0x4C, 0xF6, 0x00, 0xC8, 0x38, \
-     0x1E, 0x42, 0x5A, 0x31, 0xD9, 0x51, 0xAE, 0x64, \
-     0xFD, 0xB2, 0x3F, 0xCE, 0xC9, 0x50, 0x9D, 0x43, \
-     0x68, 0x7F, 0xEB, 0x69, 0xED, 0xD1, 0xCC, 0x5E, \
-     0x0B, 0x8C, 0xC3, 0xBD, 0xF6, 0x4B, 0x10, 0xEF, \
-     0x86, 0xB6, 0x31, 0x42, 0xA3, 0xAB, 0x88, 0x29, \
-     0x55, 0x5B, 0x2F, 0x74, 0x7C, 0x93, 0x26, 0x65, \
-     0xCB, 0x2C, 0x0F, 0x1C, 0xC0, 0x1B, 0xD7, 0x02, \
-     0x29, 0x38, 0x88, 0x39, 0xD2, 0xAF, 0x05, 0xE4, \
-     0x54, 0x50, 0x4A, 0xC7, 0x8B, 0x75, 0x82, 0x82, \
-     0x28, 0x46, 0xC0, 0xBA, 0x35, 0xC3, 0x5F, 0x5C, \
-     0x59, 0x16, 0x0C, 0xC0, 0x46, 0xFD, 0x82, 0x51, \
-     0x54, 0x1F, 0xC6, 0x8C, 0x9C, 0x86, 0xB0, 0x22, \
-     0xBB, 0x70, 0x99, 0x87, 0x6A, 0x46, 0x0E, 0x74, \
-     0x51, 0xA8, 0xA9, 0x31, 0x09, 0x70, 0x3F, 0xEE, \
-     0x1C, 0x21, 0x7E, 0x6C, 0x38, 0x26, 0xE5, 0x2C, \
-     0x51, 0xAA, 0x69, 0x1E, 0x0E, 0x42, 0x3C, 0xFC, \
-     0x99, 0xE9, 0xE3, 0x16, 0x50, 0xC1, 0x21, 0x7B, \
-     0x62, 0x48, 0x16, 0xCD, 0xAD, 0x9A, 0x95, 0xF9, \
-     0xD5, 0xB8, 0x01, 0x94, 0x88, 0xD9, 0xC0, 0xA0, \
-     0xA1, 0xFE, 0x30, 0x75, 0xA5, 0x77, 0xE2, 0x31, \
-     0x83, 0xF8, 0x1D, 0x4A, 0x3F, 0x2F, 0xA4, 0x57, \
-     0x1E, 0xFC, 0x8C, 0xE0, 0xBA, 0x8A, 0x4F, 0xE8, \
-     0xB6, 0x85, 0x5D, 0xFE, 0x72, 0xB0, 0xA6, 0x6E, \
-     0xDE, 0xD2, 0xFB, 0xAB, 0xFB, 0xE5, 0x8A, 0x30, \
-     0xFA, 0xFA, 0xBE, 0x1C, 0x5D, 0x71, 0xA8, 0x7E, \
-     0x2F, 0x74, 0x1E, 0xF8, 0xC1, 0xFE, 0x86, 0xFE, \
-     0xA6, 0xBB, 0xFD, 0xE5, 0x30, 0x67, 0x7F, 0x0D, \
-     0x97, 0xD1, 0x1D, 0x49, 0xF7, 0xA8, 0x44, 0x3D, \
-     0x08, 0x22, 0xE5, 0x06, 0xA9, 0xF4, 0x61, 0x4E, \
-     0x01, 0x1E, 0x2A, 0x94, 0x83, 0x8F, 0xF8, 0x8C, \
-     0xD6, 0x8C, 0x8B, 0xB7, 0xC5, 0xC6, 0x42, 0x4C, \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
+        0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, \
+        0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, \
+        0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, \
+        0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, \
+        0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, \
+        0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, \
+        0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, \
+        0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, \
+        0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, \
+        0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, \
+        0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, \
+        0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, \
+        0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, \
+        0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, \
+        0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, \
+        0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, \
+        0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, \
+        0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, \
+        0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, \
+        0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, \
+        0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, \
+        0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, \
+        0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, \
+        0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, \
+        0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, \
+        0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, \
+        0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, \
+        0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, \
+        0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, \
+        0x88, 0x6B, 0x42, 0x38, 0x61, 0x1F, 0xCF, 0xDC, \
+        0xDE, 0x35, 0x5B, 0x3B, 0x65, 0x19, 0x03, 0x5B, \
+        0xBC, 0x34, 0xF4, 0xDE, 0xF9, 0x9C, 0x02, 0x38, \
+        0x61, 0xB4, 0x6F, 0xC9, 0xD6, 0xE6, 0xC9, 0x07, \
+        0x7A, 0xD9, 0x1D, 0x26, 0x91, 0xF7, 0xF7, 0xEE, \
+        0x59, 0x8C, 0xB0, 0xFA, 0xC1, 0x86, 0xD9, 0x1C, \
+        0xAE, 0xFE, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, \
+        0xB4, 0x13, 0x0C, 0x93, 0xBC, 0x43, 0x79, 0x44, \
+        0xF4, 0xFD, 0x44, 0x52, 0xE2, 0xD7, 0x4D, 0xD3, \
+        0x64, 0xF2, 0xE2, 0x1E, 0x71, 0xF5, 0x4B, 0xFF, \
+        0x5C, 0xAE, 0x82, 0xAB, 0x9C, 0x9D, 0xF6, 0x9E, \
+        0xE8, 0x6D, 0x2B, 0xC5, 0x22, 0x36, 0x3A, 0x0D, \
+        0xAB, 0xC5, 0x21, 0x97, 0x9B, 0x0D, 0xEA, 0xDA, \
+        0x1D, 0xBF, 0x9A, 0x42, 0xD5, 0xC4, 0x48, 0x4E, \
+        0x0A, 0xBC, 0xD0, 0x6B, 0xFA, 0x53, 0xDD, 0xEF, \
+        0x3C, 0x1B, 0x20, 0xEE, 0x3F, 0xD5, 0x9D, 0x7C, \
+        0x25, 0xE4, 0x1D, 0x2B, 0x66, 0x9E, 0x1E, 0xF1, \
+        0x6E, 0x6F, 0x52, 0xC3, 0x16, 0x4D, 0xF4, 0xFB, \
+        0x79, 0x30, 0xE9, 0xE4, 0xE5, 0x88, 0x57, 0xB6, \
+        0xAC, 0x7D, 0x5F, 0x42, 0xD6, 0x9F, 0x6D, 0x18, \
+        0x77, 0x63, 0xCF, 0x1D, 0x55, 0x03, 0x40, 0x04, \
+        0x87, 0xF5, 0x5B, 0xA5, 0x7E, 0x31, 0xCC, 0x7A, \
+        0x71, 0x35, 0xC8, 0x86, 0xEF, 0xB4, 0x31, 0x8A, \
+        0xED, 0x6A, 0x1E, 0x01, 0x2D, 0x9E, 0x68, 0x32, \
+        0xA9, 0x07, 0x60, 0x0A, 0x91, 0x81, 0x30, 0xC4, \
+        0x6D, 0xC7, 0x78, 0xF9, 0x71, 0xAD, 0x00, 0x38, \
+        0x09, 0x29, 0x99, 0xA3, 0x33, 0xCB, 0x8B, 0x7A, \
+        0x1A, 0x1D, 0xB9, 0x3D, 0x71, 0x40, 0x00, 0x3C, \
+        0x2A, 0x4E, 0xCE, 0xA9, 0xF9, 0x8D, 0x0A, 0xCC, \
+        0x0A, 0x82, 0x91, 0xCD, 0xCE, 0xC9, 0x7D, 0xCF, \
+        0x8E, 0xC9, 0xB5, 0x5A, 0x7F, 0x88, 0xA4, 0x6B, \
+        0x4D, 0xB5, 0xA8, 0x51, 0xF4, 0x41, 0x82, 0xE1, \
+        0xC6, 0x8A, 0x00, 0x7E, 0x5E, 0x0D, 0xD9, 0x02, \
+        0x0B, 0xFD, 0x64, 0xB6, 0x45, 0x03, 0x6C, 0x7A, \
+        0x4E, 0x67, 0x7D, 0x2C, 0x38, 0x53, 0x2A, 0x3A, \
+        0x23, 0xBA, 0x44, 0x42, 0xCA, 0xF5, 0x3E, 0xA6, \
+        0x3B, 0xB4, 0x54, 0x32, 0x9B, 0x76, 0x24, 0xC8, \
+        0x91, 0x7B, 0xDD, 0x64, 0xB1, 0xC0, 0xFD, 0x4C, \
+        0xB3, 0x8E, 0x8C, 0x33, 0x4C, 0x70, 0x1C, 0x3A, \
+        0xCD, 0xAD, 0x06, 0x57, 0xFC, 0xCF, 0xEC, 0x71, \
+        0x9B, 0x1F, 0x5C, 0x3E, 0x4E, 0x46, 0x04, 0x1F, \
+        0x38, 0x81, 0x47, 0xFB, 0x4C, 0xFD, 0xB4, 0x77, \
+        0xA5, 0x24, 0x71, 0xF7, 0xA9, 0xA9, 0x69, 0x10, \
+        0xB8, 0x55, 0x32, 0x2E, 0xDB, 0x63, 0x40, 0xD8, \
+        0xA0, 0x0E, 0xF0, 0x92, 0x35, 0x05, 0x11, 0xE3, \
+        0x0A, 0xBE, 0xC1, 0xFF, 0xF9, 0xE3, 0xA2, 0x6E, \
+        0x7F, 0xB2, 0x9F, 0x8C, 0x18, 0x30, 0x23, 0xC3, \
+        0x58, 0x7E, 0x38, 0xDA, 0x00, 0x77, 0xD9, 0xB4, \
+        0x76, 0x3E, 0x4E, 0x4B, 0x94, 0xB2, 0xBB, 0xC1, \
+        0x94, 0xC6, 0x65, 0x1E, 0x77, 0xCA, 0xF9, 0x92, \
+        0xEE, 0xAA, 0xC0, 0x23, 0x2A, 0x28, 0x1B, 0xF6, \
+        0xB3, 0xA7, 0x39, 0xC1, 0x22, 0x61, 0x16, 0x82, \
+        0x0A, 0xE8, 0xDB, 0x58, 0x47, 0xA6, 0x7C, 0xBE, \
+        0xF9, 0xC9, 0x09, 0x1B, 0x46, 0x2D, 0x53, 0x8C, \
+        0xD7, 0x2B, 0x03, 0x74, 0x6A, 0xE7, 0x7F, 0x5E, \
+        0x62, 0x29, 0x2C, 0x31, 0x15, 0x62, 0xA8, 0x46, \
+        0x50, 0x5D, 0xC8, 0x2D, 0xB8, 0x54, 0x33, 0x8A, \
+        0xE4, 0x9F, 0x52, 0x35, 0xC9, 0x5B, 0x91, 0x17, \
+        0x8C, 0xCF, 0x2D, 0xD5, 0xCA, 0xCE, 0xF4, 0x03, \
+        0xEC, 0x9D, 0x18, 0x10, 0xC6, 0x27, 0x2B, 0x04, \
+        0x5B, 0x3B, 0x71, 0xF9, 0xDC, 0x6B, 0x80, 0xD6, \
+        0x3F, 0xDD, 0x4A, 0x8E, 0x9A, 0xDB, 0x1E, 0x69, \
+        0x62, 0xA6, 0x95, 0x26, 0xD4, 0x31, 0x61, 0xC1, \
+        0xA4, 0x1D, 0x57, 0x0D, 0x79, 0x38, 0xDA, 0xD4, \
+        0xA4, 0x0E, 0x32, 0x9C, 0xCF, 0xF4, 0x6A, 0xAA, \
+        0x36, 0xAD, 0x00, 0x4C, 0xF6, 0x00, 0xC8, 0x38, \
+        0x1E, 0x42, 0x5A, 0x31, 0xD9, 0x51, 0xAE, 0x64, \
+        0xFD, 0xB2, 0x3F, 0xCE, 0xC9, 0x50, 0x9D, 0x43, \
+        0x68, 0x7F, 0xEB, 0x69, 0xED, 0xD1, 0xCC, 0x5E, \
+        0x0B, 0x8C, 0xC3, 0xBD, 0xF6, 0x4B, 0x10, 0xEF, \
+        0x86, 0xB6, 0x31, 0x42, 0xA3, 0xAB, 0x88, 0x29, \
+        0x55, 0x5B, 0x2F, 0x74, 0x7C, 0x93, 0x26, 0x65, \
+        0xCB, 0x2C, 0x0F, 0x1C, 0xC0, 0x1B, 0xD7, 0x02, \
+        0x29, 0x38, 0x88, 0x39, 0xD2, 0xAF, 0x05, 0xE4, \
+        0x54, 0x50, 0x4A, 0xC7, 0x8B, 0x75, 0x82, 0x82, \
+        0x28, 0x46, 0xC0, 0xBA, 0x35, 0xC3, 0x5F, 0x5C, \
+        0x59, 0x16, 0x0C, 0xC0, 0x46, 0xFD, 0x82, 0x51, \
+        0x54, 0x1F, 0xC6, 0x8C, 0x9C, 0x86, 0xB0, 0x22, \
+        0xBB, 0x70, 0x99, 0x87, 0x6A, 0x46, 0x0E, 0x74, \
+        0x51, 0xA8, 0xA9, 0x31, 0x09, 0x70, 0x3F, 0xEE, \
+        0x1C, 0x21, 0x7E, 0x6C, 0x38, 0x26, 0xE5, 0x2C, \
+        0x51, 0xAA, 0x69, 0x1E, 0x0E, 0x42, 0x3C, 0xFC, \
+        0x99, 0xE9, 0xE3, 0x16, 0x50, 0xC1, 0x21, 0x7B, \
+        0x62, 0x48, 0x16, 0xCD, 0xAD, 0x9A, 0x95, 0xF9, \
+        0xD5, 0xB8, 0x01, 0x94, 0x88, 0xD9, 0xC0, 0xA0, \
+        0xA1, 0xFE, 0x30, 0x75, 0xA5, 0x77, 0xE2, 0x31, \
+        0x83, 0xF8, 0x1D, 0x4A, 0x3F, 0x2F, 0xA4, 0x57, \
+        0x1E, 0xFC, 0x8C, 0xE0, 0xBA, 0x8A, 0x4F, 0xE8, \
+        0xB6, 0x85, 0x5D, 0xFE, 0x72, 0xB0, 0xA6, 0x6E, \
+        0xDE, 0xD2, 0xFB, 0xAB, 0xFB, 0xE5, 0x8A, 0x30, \
+        0xFA, 0xFA, 0xBE, 0x1C, 0x5D, 0x71, 0xA8, 0x7E, \
+        0x2F, 0x74, 0x1E, 0xF8, 0xC1, 0xFE, 0x86, 0xFE, \
+        0xA6, 0xBB, 0xFD, 0xE5, 0x30, 0x67, 0x7F, 0x0D, \
+        0x97, 0xD1, 0x1D, 0x49, 0xF7, 0xA8, 0x44, 0x3D, \
+        0x08, 0x22, 0xE5, 0x06, 0xA9, 0xF4, 0x61, 0x4E, \
+        0x01, 0x1E, 0x2A, 0x94, 0x83, 0x8F, 0xF8, 0x8C, \
+        0xD6, 0x8C, 0x8B, 0xB7, 0xC5, 0xC6, 0x42, 0x4C, \
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
 
 #define MBEDTLS_DHM_RFC7919_FFDHE8192_G_BIN { 0x02 }
 
diff --git a/include/mbedtls/ecdh.h b/include/mbedtls/ecdh.h
index 05855cd..aade25a 100644
--- a/include/mbedtls/ecdh.h
+++ b/include/mbedtls/ecdh.h
@@ -52,8 +52,7 @@
 /**
  * Defines the source of the imported EC key.
  */
-typedef enum
-{
+typedef enum {
     MBEDTLS_ECDH_OURS,   /**< Our key. */
     MBEDTLS_ECDH_THEIRS, /**< The key of the peer. */
 } mbedtls_ecdh_side;
@@ -65,8 +64,7 @@
  * Later versions of the library may add new variants, therefore users should
  * not make any assumptions about them.
  */
-typedef enum
-{
+typedef enum {
     MBEDTLS_ECDH_VARIANT_NONE = 0,   /*!< Implementation not defined. */
     MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0,/*!< The default Mbed TLS implementation */
 #if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
@@ -81,8 +79,7 @@
  * should not make any assumptions about the structure of
  * mbedtls_ecdh_context_mbed.
  */
-typedef struct mbedtls_ecdh_context_mbed
-{
+typedef struct mbedtls_ecdh_context_mbed {
     mbedtls_ecp_group grp;   /*!< The elliptic curve used. */
     mbedtls_mpi d;           /*!< The private key. */
     mbedtls_ecp_point Q;     /*!< The public key. */
@@ -101,8 +98,7 @@
  *                  should not be shared between multiple threads.
  * \brief           The ECDH context structure.
  */
-typedef struct mbedtls_ecdh_context
-{
+typedef struct mbedtls_ecdh_context {
 #if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
     mbedtls_ecp_group grp;   /*!< The elliptic curve used. */
     mbedtls_mpi d;           /*!< The private key. */
@@ -119,24 +115,23 @@
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 #else
     uint8_t point_format;       /*!< The format of point export in TLS messages
-                                  as defined in RFC 4492. */
+                                   as defined in RFC 4492. */
     mbedtls_ecp_group_id grp_id;/*!< The elliptic curve used. */
     mbedtls_ecdh_variant var;   /*!< The ECDH implementation/structure used. */
-    union
-    {
+    union {
         mbedtls_ecdh_context_mbed   mbed_ecdh;
 #if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
         mbedtls_ecdh_context_everest everest_ecdh;
 #endif
     } ctx;                      /*!< Implementation-specific context. The
-                                  context in use is specified by the \c var
-                                  field. */
+                                   context in use is specified by the \c var
+                                   field. */
 #if defined(MBEDTLS_ECP_RESTARTABLE)
     uint8_t restart_enabled;    /*!< The flag for restartable mode. Functions of
-                                  an alternative implementation not supporting
-                                  restartable mode must return
-                                  MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED error
-                                  if this flag is set. */
+                                   an alternative implementation not supporting
+                                   restartable mode must return
+                                   MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED error
+                                   if this flag is set. */
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 #endif /* MBEDTLS_ECDH_LEGACY_CONTEXT */
 }
@@ -149,7 +144,7 @@
  *
  * \return         \c 1 if the group can be used, \c 0 otherwise
  */
-int mbedtls_ecdh_can_do( mbedtls_ecp_group_id gid );
+int mbedtls_ecdh_can_do(mbedtls_ecp_group_id gid);
 
 /**
  * \brief           This function generates an ECDH keypair on an elliptic
@@ -176,9 +171,9 @@
  * \return          Another \c MBEDTLS_ERR_ECP_XXX or
  *                  \c MBEDTLS_MPI_XXX error code on failure.
  */
-int mbedtls_ecdh_gen_public( mbedtls_ecp_group *grp, mbedtls_mpi *d, mbedtls_ecp_point *Q,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng );
+int mbedtls_ecdh_gen_public(mbedtls_ecp_group *grp, mbedtls_mpi *d, mbedtls_ecp_point *Q,
+                            int (*f_rng)(void *, unsigned char *, size_t),
+                            void *p_rng);
 
 /**
  * \brief           This function computes the shared secret.
@@ -214,17 +209,17 @@
  * \return          Another \c MBEDTLS_ERR_ECP_XXX or
  *                  \c MBEDTLS_MPI_XXX error code on failure.
  */
-int mbedtls_ecdh_compute_shared( mbedtls_ecp_group *grp, mbedtls_mpi *z,
-                         const mbedtls_ecp_point *Q, const mbedtls_mpi *d,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng );
+int mbedtls_ecdh_compute_shared(mbedtls_ecp_group *grp, mbedtls_mpi *z,
+                                const mbedtls_ecp_point *Q, const mbedtls_mpi *d,
+                                int (*f_rng)(void *, unsigned char *, size_t),
+                                void *p_rng);
 
 /**
  * \brief           This function initializes an ECDH context.
  *
  * \param ctx       The ECDH context to initialize. This must not be \c NULL.
  */
-void mbedtls_ecdh_init( mbedtls_ecdh_context *ctx );
+void mbedtls_ecdh_init(mbedtls_ecdh_context *ctx);
 
 /**
  * \brief           This function sets up the ECDH context with the information
@@ -242,8 +237,8 @@
  *
  * \return          \c 0 on success.
  */
-int mbedtls_ecdh_setup( mbedtls_ecdh_context *ctx,
-                        mbedtls_ecp_group_id grp_id );
+int mbedtls_ecdh_setup(mbedtls_ecdh_context *ctx,
+                       mbedtls_ecp_group_id grp_id);
 
 /**
  * \brief           This function frees a context.
@@ -252,7 +247,7 @@
  *                  case this function does nothing. If it is not \c NULL,
  *                  it must point to an initialized ECDH context.
  */
-void mbedtls_ecdh_free( mbedtls_ecdh_context *ctx );
+void mbedtls_ecdh_free(mbedtls_ecdh_context *ctx);
 
 /**
  * \brief           This function generates an EC key pair and exports its
@@ -279,10 +274,10 @@
  *                  operations was reached: see \c mbedtls_ecp_set_max_ops().
  * \return          Another \c MBEDTLS_ERR_ECP_XXX error code on failure.
  */
-int mbedtls_ecdh_make_params( mbedtls_ecdh_context *ctx, size_t *olen,
-                      unsigned char *buf, size_t blen,
-                      int (*f_rng)(void *, unsigned char *, size_t),
-                      void *p_rng );
+int mbedtls_ecdh_make_params(mbedtls_ecdh_context *ctx, size_t *olen,
+                             unsigned char *buf, size_t blen,
+                             int (*f_rng)(void *, unsigned char *, size_t),
+                             void *p_rng);
 
 /**
  * \brief           This function parses the ECDHE parameters in a
@@ -308,9 +303,9 @@
  * \return          An \c MBEDTLS_ERR_ECP_XXX error code on failure.
  *
  */
-int mbedtls_ecdh_read_params( mbedtls_ecdh_context *ctx,
-                              const unsigned char **buf,
-                              const unsigned char *end );
+int mbedtls_ecdh_read_params(mbedtls_ecdh_context *ctx,
+                             const unsigned char **buf,
+                             const unsigned char *end);
 
 /**
  * \brief           This function sets up an ECDH context from an EC key.
@@ -331,9 +326,9 @@
  * \return          Another \c MBEDTLS_ERR_ECP_XXX error code on failure.
  *
  */
-int mbedtls_ecdh_get_params( mbedtls_ecdh_context *ctx,
-                             const mbedtls_ecp_keypair *key,
-                             mbedtls_ecdh_side side );
+int mbedtls_ecdh_get_params(mbedtls_ecdh_context *ctx,
+                            const mbedtls_ecp_keypair *key,
+                            mbedtls_ecdh_side side);
 
 /**
  * \brief           This function generates a public key and exports it
@@ -361,10 +356,10 @@
  *                  operations was reached: see \c mbedtls_ecp_set_max_ops().
  * \return          Another \c MBEDTLS_ERR_ECP_XXX error code on failure.
  */
-int mbedtls_ecdh_make_public( mbedtls_ecdh_context *ctx, size_t *olen,
-                      unsigned char *buf, size_t blen,
-                      int (*f_rng)(void *, unsigned char *, size_t),
-                      void *p_rng );
+int mbedtls_ecdh_make_public(mbedtls_ecdh_context *ctx, size_t *olen,
+                             unsigned char *buf, size_t blen,
+                             int (*f_rng)(void *, unsigned char *, size_t),
+                             void *p_rng);
 
 /**
  * \brief       This function parses and processes the ECDHE payload of a
@@ -385,8 +380,8 @@
  * \return      \c 0 on success.
  * \return      An \c MBEDTLS_ERR_ECP_XXX error code on failure.
  */
-int mbedtls_ecdh_read_public( mbedtls_ecdh_context *ctx,
-                              const unsigned char *buf, size_t blen );
+int mbedtls_ecdh_read_public(mbedtls_ecdh_context *ctx,
+                             const unsigned char *buf, size_t blen);
 
 /**
  * \brief           This function derives and exports the shared secret.
@@ -418,10 +413,10 @@
  *                  operations was reached: see \c mbedtls_ecp_set_max_ops().
  * \return          Another \c MBEDTLS_ERR_ECP_XXX error code on failure.
  */
-int mbedtls_ecdh_calc_secret( mbedtls_ecdh_context *ctx, size_t *olen,
-                      unsigned char *buf, size_t blen,
-                      int (*f_rng)(void *, unsigned char *, size_t),
-                      void *p_rng );
+int mbedtls_ecdh_calc_secret(mbedtls_ecdh_context *ctx, size_t *olen,
+                             unsigned char *buf, size_t blen,
+                             int (*f_rng)(void *, unsigned char *, size_t),
+                             void *p_rng);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
 /**
@@ -436,7 +431,7 @@
  *
  * \param ctx       The ECDH context to use. This must be initialized.
  */
-void mbedtls_ecdh_enable_restart( mbedtls_ecdh_context *ctx );
+void mbedtls_ecdh_enable_restart(mbedtls_ecdh_context *ctx);
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/ecdsa.h b/include/mbedtls/ecdsa.h
index 118f7ce..e42d114 100644
--- a/include/mbedtls/ecdsa.h
+++ b/include/mbedtls/ecdsa.h
@@ -56,13 +56,13 @@
  *
  * For each of r and s, the value (V) may include an extra initial "0" bit.
  */
-#define MBEDTLS_ECDSA_MAX_SIG_LEN( bits )                               \
-    ( /*T,L of SEQUENCE*/ ( ( bits ) >= 61 * 8 ? 3 : 2 ) +              \
-      /*T,L of r,s*/        2 * ( ( ( bits ) >= 127 * 8 ? 3 : 2 ) +     \
-      /*V of r,s*/                ( ( bits ) + 8 ) / 8 ) )
+#define MBEDTLS_ECDSA_MAX_SIG_LEN(bits)                               \
+    (/*T,L of SEQUENCE*/ ((bits) >= 61 * 8 ? 3 : 2) +              \
+     /*T,L of r,s*/ 2 * (((bits) >= 127 * 8 ? 3 : 2) +     \
+                         /*V of r,s*/ ((bits) + 8) / 8))
 
 /** The maximal size of an ECDSA signature in Bytes. */
-#define MBEDTLS_ECDSA_MAX_LEN  MBEDTLS_ECDSA_MAX_SIG_LEN( MBEDTLS_ECP_MAX_BITS )
+#define MBEDTLS_ECDSA_MAX_LEN  MBEDTLS_ECDSA_MAX_SIG_LEN(MBEDTLS_ECP_MAX_BITS)
 
 #ifdef __cplusplus
 extern "C" {
@@ -105,8 +105,7 @@
 /**
  * \brief           General context for resuming ECDSA operations
  */
-typedef struct
-{
+typedef struct {
     mbedtls_ecp_restart_ctx ecp;        /*!<  base context for ECP restart and
                                               shared administrative info    */
     mbedtls_ecdsa_restart_ver_ctx *ver; /*!<  ecdsa_verify() sub-context    */
@@ -131,7 +130,7 @@
  *
  * \return         \c 1 if the group can be used, \c 0 otherwise
  */
-int mbedtls_ecdsa_can_do( mbedtls_ecp_group_id gid );
+int mbedtls_ecdsa_can_do(mbedtls_ecp_group_id gid);
 
 /**
  * \brief           This function computes the ECDSA signature of a
@@ -169,12 +168,12 @@
  * \return          An \c MBEDTLS_ERR_ECP_XXX
  *                  or \c MBEDTLS_MPI_XXX error code on failure.
  */
-int mbedtls_ecdsa_sign( mbedtls_ecp_group *grp, mbedtls_mpi *r, mbedtls_mpi *s,
-                const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
-                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
+int mbedtls_ecdsa_sign(mbedtls_ecp_group *grp, mbedtls_mpi *r, mbedtls_mpi *s,
+                       const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
+                       int (*f_rng)(void *, unsigned char *, size_t), void *p_rng);
 
 #if defined(MBEDTLS_ECDSA_DETERMINISTIC)
-#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
+#if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
 #define MBEDTLS_DEPRECATED    __attribute__((deprecated))
 #else
@@ -228,10 +227,10 @@
  * \return          An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX
  *                  error code on failure.
  */
-int mbedtls_ecdsa_sign_det( mbedtls_ecp_group *grp, mbedtls_mpi *r,
-                            mbedtls_mpi *s, const mbedtls_mpi *d,
-                            const unsigned char *buf, size_t blen,
-                            mbedtls_md_type_t md_alg ) MBEDTLS_DEPRECATED;
+int mbedtls_ecdsa_sign_det(mbedtls_ecp_group *grp, mbedtls_mpi *r,
+                           mbedtls_mpi *s, const mbedtls_mpi *d,
+                           const unsigned char *buf, size_t blen,
+                           mbedtls_md_type_t md_alg) MBEDTLS_DEPRECATED;
 #undef MBEDTLS_DEPRECATED
 #endif /* MBEDTLS_DEPRECATED_REMOVED */
 
@@ -274,12 +273,12 @@
  * \return          An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX
  *                  error code on failure.
  */
-int mbedtls_ecdsa_sign_det_ext( mbedtls_ecp_group *grp, mbedtls_mpi *r,
-                            mbedtls_mpi *s, const mbedtls_mpi *d,
-                            const unsigned char *buf, size_t blen,
-                            mbedtls_md_type_t md_alg,
-                            int (*f_rng_blind)(void *, unsigned char *, size_t),
-                            void *p_rng_blind );
+int mbedtls_ecdsa_sign_det_ext(mbedtls_ecp_group *grp, mbedtls_mpi *r,
+                               mbedtls_mpi *s, const mbedtls_mpi *d,
+                               const unsigned char *buf, size_t blen,
+                               mbedtls_md_type_t md_alg,
+                               int (*f_rng_blind)(void *, unsigned char *, size_t),
+                               void *p_rng_blind);
 #endif /* MBEDTLS_ECDSA_DETERMINISTIC */
 
 /**
@@ -312,10 +311,10 @@
  * \return          An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX
  *                  error code on failure.
  */
-int mbedtls_ecdsa_verify( mbedtls_ecp_group *grp,
-                          const unsigned char *buf, size_t blen,
-                          const mbedtls_ecp_point *Q, const mbedtls_mpi *r,
-                          const mbedtls_mpi *s);
+int mbedtls_ecdsa_verify(mbedtls_ecp_group *grp,
+                         const unsigned char *buf, size_t blen,
+                         const mbedtls_ecp_point *Q, const mbedtls_mpi *r,
+                         const mbedtls_mpi *s);
 
 /**
  * \brief           This function computes the ECDSA signature and writes it
@@ -365,12 +364,12 @@
  * \return          An \c MBEDTLS_ERR_ECP_XXX, \c MBEDTLS_ERR_MPI_XXX or
  *                  \c MBEDTLS_ERR_ASN1_XXX error code on failure.
  */
-int mbedtls_ecdsa_write_signature( mbedtls_ecdsa_context *ctx,
-                                   mbedtls_md_type_t md_alg,
-                           const unsigned char *hash, size_t hlen,
-                           unsigned char *sig, size_t *slen,
-                           int (*f_rng)(void *, unsigned char *, size_t),
-                           void *p_rng );
+int mbedtls_ecdsa_write_signature(mbedtls_ecdsa_context *ctx,
+                                  mbedtls_md_type_t md_alg,
+                                  const unsigned char *hash, size_t hlen,
+                                  unsigned char *sig, size_t *slen,
+                                  int (*f_rng)(void *, unsigned char *, size_t),
+                                  void *p_rng);
 
 /**
  * \brief           This function computes the ECDSA signature and writes it
@@ -411,16 +410,16 @@
  * \return          Another \c MBEDTLS_ERR_ECP_XXX, \c MBEDTLS_ERR_MPI_XXX or
  *                  \c MBEDTLS_ERR_ASN1_XXX error code on failure.
  */
-int mbedtls_ecdsa_write_signature_restartable( mbedtls_ecdsa_context *ctx,
-                           mbedtls_md_type_t md_alg,
-                           const unsigned char *hash, size_t hlen,
-                           unsigned char *sig, size_t *slen,
-                           int (*f_rng)(void *, unsigned char *, size_t),
-                           void *p_rng,
-                           mbedtls_ecdsa_restart_ctx *rs_ctx );
+int mbedtls_ecdsa_write_signature_restartable(mbedtls_ecdsa_context *ctx,
+                                              mbedtls_md_type_t md_alg,
+                                              const unsigned char *hash, size_t hlen,
+                                              unsigned char *sig, size_t *slen,
+                                              int (*f_rng)(void *, unsigned char *, size_t),
+                                              void *p_rng,
+                                              mbedtls_ecdsa_restart_ctx *rs_ctx);
 
 #if defined(MBEDTLS_ECDSA_DETERMINISTIC)
-#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
+#if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
 #define MBEDTLS_DEPRECATED    __attribute__((deprecated))
 #else
@@ -469,10 +468,10 @@
  * \return          An \c MBEDTLS_ERR_ECP_XXX, \c MBEDTLS_ERR_MPI_XXX or
  *                  \c MBEDTLS_ERR_ASN1_XXX error code on failure.
  */
-int mbedtls_ecdsa_write_signature_det( mbedtls_ecdsa_context *ctx,
-                               const unsigned char *hash, size_t hlen,
-                               unsigned char *sig, size_t *slen,
-                               mbedtls_md_type_t md_alg ) MBEDTLS_DEPRECATED;
+int mbedtls_ecdsa_write_signature_det(mbedtls_ecdsa_context *ctx,
+                                      const unsigned char *hash, size_t hlen,
+                                      unsigned char *sig, size_t *slen,
+                                      mbedtls_md_type_t md_alg) MBEDTLS_DEPRECATED;
 #undef MBEDTLS_DEPRECATED
 #endif /* MBEDTLS_DEPRECATED_REMOVED */
 #endif /* MBEDTLS_ECDSA_DETERMINISTIC */
@@ -504,9 +503,9 @@
  * \return          An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_ERR_MPI_XXX
  *                  error code on failure for any other reason.
  */
-int mbedtls_ecdsa_read_signature( mbedtls_ecdsa_context *ctx,
-                          const unsigned char *hash, size_t hlen,
-                          const unsigned char *sig, size_t slen );
+int mbedtls_ecdsa_read_signature(mbedtls_ecdsa_context *ctx,
+                                 const unsigned char *hash, size_t hlen,
+                                 const unsigned char *sig, size_t slen);
 
 /**
  * \brief           This function reads and verifies an ECDSA signature,
@@ -539,10 +538,10 @@
  * \return          Another \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_ERR_MPI_XXX
  *                  error code on failure for any other reason.
  */
-int mbedtls_ecdsa_read_signature_restartable( mbedtls_ecdsa_context *ctx,
-                          const unsigned char *hash, size_t hlen,
-                          const unsigned char *sig, size_t slen,
-                          mbedtls_ecdsa_restart_ctx *rs_ctx );
+int mbedtls_ecdsa_read_signature_restartable(mbedtls_ecdsa_context *ctx,
+                                             const unsigned char *hash, size_t hlen,
+                                             const unsigned char *sig, size_t slen,
+                                             mbedtls_ecdsa_restart_ctx *rs_ctx);
 
 /**
  * \brief          This function generates an ECDSA keypair on the given curve.
@@ -560,8 +559,8 @@
  * \return         \c 0 on success.
  * \return         An \c MBEDTLS_ERR_ECP_XXX code on failure.
  */
-int mbedtls_ecdsa_genkey( mbedtls_ecdsa_context *ctx, mbedtls_ecp_group_id gid,
-                  int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
+int mbedtls_ecdsa_genkey(mbedtls_ecdsa_context *ctx, mbedtls_ecp_group_id gid,
+                         int (*f_rng)(void *, unsigned char *, size_t), void *p_rng);
 
 /**
  * \brief           This function sets up an ECDSA context from an EC key pair.
@@ -578,8 +577,8 @@
  * \return          \c 0 on success.
  * \return          An \c MBEDTLS_ERR_ECP_XXX code on failure.
  */
-int mbedtls_ecdsa_from_keypair( mbedtls_ecdsa_context *ctx,
-                                const mbedtls_ecp_keypair *key );
+int mbedtls_ecdsa_from_keypair(mbedtls_ecdsa_context *ctx,
+                               const mbedtls_ecp_keypair *key);
 
 /**
  * \brief           This function initializes an ECDSA context.
@@ -587,7 +586,7 @@
  * \param ctx       The ECDSA context to initialize.
  *                  This must not be \c NULL.
  */
-void mbedtls_ecdsa_init( mbedtls_ecdsa_context *ctx );
+void mbedtls_ecdsa_init(mbedtls_ecdsa_context *ctx);
 
 /**
  * \brief           This function frees an ECDSA context.
@@ -596,7 +595,7 @@
  *                  in which case this function does nothing. If it
  *                  is not \c NULL, it must be initialized.
  */
-void mbedtls_ecdsa_free( mbedtls_ecdsa_context *ctx );
+void mbedtls_ecdsa_free(mbedtls_ecdsa_context *ctx);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
 /**
@@ -605,7 +604,7 @@
  * \param ctx       The restart context to initialize.
  *                  This must not be \c NULL.
  */
-void mbedtls_ecdsa_restart_init( mbedtls_ecdsa_restart_ctx *ctx );
+void mbedtls_ecdsa_restart_init(mbedtls_ecdsa_restart_ctx *ctx);
 
 /**
  * \brief           Free the components of a restart context.
@@ -614,7 +613,7 @@
  *                  in which case this function does nothing. If it
  *                  is not \c NULL, it must be initialized.
  */
-void mbedtls_ecdsa_restart_free( mbedtls_ecdsa_restart_ctx *ctx );
+void mbedtls_ecdsa_restart_free(mbedtls_ecdsa_restart_ctx *ctx);
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/ecjpake.h b/include/mbedtls/ecjpake.h
index 3564ff8..b992838 100644
--- a/include/mbedtls/ecjpake.h
+++ b/include/mbedtls/ecjpake.h
@@ -71,8 +71,7 @@
  * convention from the Thread v1.0 spec. Correspondence is indicated in the
  * description as a pair C: client name, S: server name
  */
-typedef struct mbedtls_ecjpake_context
-{
+typedef struct mbedtls_ecjpake_context {
     const mbedtls_md_info_t *md_info;   /**< Hash to use                    */
     mbedtls_ecp_group grp;              /**< Elliptic curve                 */
     mbedtls_ecjpake_role role;          /**< Are we client or server?       */
@@ -100,7 +99,7 @@
  * \param ctx       The ECJPAKE context to initialize.
  *                  This must not be \c NULL.
  */
-void mbedtls_ecjpake_init( mbedtls_ecjpake_context *ctx );
+void mbedtls_ecjpake_init(mbedtls_ecjpake_context *ctx);
 
 /**
  * \brief           Set up an ECJPAKE context for use.
@@ -123,12 +122,12 @@
  * \return          \c 0 if successful.
  * \return          A negative error code on failure.
  */
-int mbedtls_ecjpake_setup( mbedtls_ecjpake_context *ctx,
-                           mbedtls_ecjpake_role role,
-                           mbedtls_md_type_t hash,
-                           mbedtls_ecp_group_id curve,
-                           const unsigned char *secret,
-                           size_t len );
+int mbedtls_ecjpake_setup(mbedtls_ecjpake_context *ctx,
+                          mbedtls_ecjpake_role role,
+                          mbedtls_md_type_t hash,
+                          mbedtls_ecp_group_id curve,
+                          const unsigned char *secret,
+                          size_t len);
 
 /**
  * \brief           Check if an ECJPAKE context is ready for use.
@@ -139,7 +138,7 @@
  * \return          \c 0 if the context is ready for use.
  * \return          #MBEDTLS_ERR_ECP_BAD_INPUT_DATA otherwise.
  */
-int mbedtls_ecjpake_check( const mbedtls_ecjpake_context *ctx );
+int mbedtls_ecjpake_check(const mbedtls_ecjpake_context *ctx);
 
 /**
  * \brief           Generate and write the first round message
@@ -160,10 +159,10 @@
  * \return          \c 0 if successful.
  * \return          A negative error code on failure.
  */
-int mbedtls_ecjpake_write_round_one( mbedtls_ecjpake_context *ctx,
-                            unsigned char *buf, size_t len, size_t *olen,
-                            int (*f_rng)(void *, unsigned char *, size_t),
-                            void *p_rng );
+int mbedtls_ecjpake_write_round_one(mbedtls_ecjpake_context *ctx,
+                                    unsigned char *buf, size_t len, size_t *olen,
+                                    int (*f_rng)(void *, unsigned char *, size_t),
+                                    void *p_rng);
 
 /**
  * \brief           Read and process the first round message
@@ -179,9 +178,9 @@
  * \return          \c 0 if successful.
  * \return          A negative error code on failure.
  */
-int mbedtls_ecjpake_read_round_one( mbedtls_ecjpake_context *ctx,
-                                    const unsigned char *buf,
-                                    size_t len );
+int mbedtls_ecjpake_read_round_one(mbedtls_ecjpake_context *ctx,
+                                   const unsigned char *buf,
+                                   size_t len);
 
 /**
  * \brief           Generate and write the second round message
@@ -201,10 +200,10 @@
  * \return          \c 0 if successful.
  * \return          A negative error code on failure.
  */
-int mbedtls_ecjpake_write_round_two( mbedtls_ecjpake_context *ctx,
-                            unsigned char *buf, size_t len, size_t *olen,
-                            int (*f_rng)(void *, unsigned char *, size_t),
-                            void *p_rng );
+int mbedtls_ecjpake_write_round_two(mbedtls_ecjpake_context *ctx,
+                                    unsigned char *buf, size_t len, size_t *olen,
+                                    int (*f_rng)(void *, unsigned char *, size_t),
+                                    void *p_rng);
 
 /**
  * \brief           Read and process the second round message
@@ -219,9 +218,9 @@
  * \return          \c 0 if successful.
  * \return          A negative error code on failure.
  */
-int mbedtls_ecjpake_read_round_two( mbedtls_ecjpake_context *ctx,
-                                    const unsigned char *buf,
-                                    size_t len );
+int mbedtls_ecjpake_read_round_two(mbedtls_ecjpake_context *ctx,
+                                   const unsigned char *buf,
+                                   size_t len);
 
 /**
  * \brief           Derive the shared secret
@@ -241,10 +240,10 @@
  * \return          \c 0 if successful.
  * \return          A negative error code on failure.
  */
-int mbedtls_ecjpake_derive_secret( mbedtls_ecjpake_context *ctx,
-                            unsigned char *buf, size_t len, size_t *olen,
-                            int (*f_rng)(void *, unsigned char *, size_t),
-                            void *p_rng );
+int mbedtls_ecjpake_derive_secret(mbedtls_ecjpake_context *ctx,
+                                  unsigned char *buf, size_t len, size_t *olen,
+                                  int (*f_rng)(void *, unsigned char *, size_t),
+                                  void *p_rng);
 
 /**
  * \brief           This clears an ECJPAKE context and frees any
@@ -254,7 +253,7 @@
  *                  in which case this function does nothing. If it is not
  *                  \c NULL, it must point to an initialized ECJPAKE context.
  */
-void mbedtls_ecjpake_free( mbedtls_ecjpake_context *ctx );
+void mbedtls_ecjpake_free(mbedtls_ecjpake_context *ctx);
 
 #if defined(MBEDTLS_SELF_TEST)
 
@@ -263,7 +262,7 @@
  *
  * \return         0 if successful, or 1 if a test failed
  */
-int mbedtls_ecjpake_self_test( int verbose );
+int mbedtls_ecjpake_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/ecp.h b/include/mbedtls/ecp.h
index 64a0bcc..5402e74 100644
--- a/include/mbedtls/ecp.h
+++ b/include/mbedtls/ecp.h
@@ -117,8 +117,7 @@
  * - Add the curve to the ecp_supported_curves array in ecp.c.
  * - Add the curve to applicable profiles in x509_crt.c if applicable.
  */
-typedef enum
-{
+typedef enum {
     MBEDTLS_ECP_DP_NONE = 0,       /*!< Curve not defined. */
     MBEDTLS_ECP_DP_SECP192R1,      /*!< Domain parameters for the 192-bit curve defined by FIPS 186-4 and SEC1. */
     MBEDTLS_ECP_DP_SECP224R1,      /*!< Domain parameters for the 224-bit curve defined by FIPS 186-4 and SEC1. */
@@ -145,8 +144,7 @@
 /*
  * Curve types
  */
-typedef enum
-{
+typedef enum {
     MBEDTLS_ECP_TYPE_NONE = 0,
     MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS,    /* y^2 = x^3 + a x + b      */
     MBEDTLS_ECP_TYPE_MONTGOMERY,           /* y^2 = x^3 + a x^2 + x    */
@@ -155,8 +153,7 @@
 /**
  * Curve information, for use by other modules.
  */
-typedef struct mbedtls_ecp_curve_info
-{
+typedef struct mbedtls_ecp_curve_info {
     mbedtls_ecp_group_id grp_id;    /*!< An internal identifier. */
     uint16_t tls_id;                /*!< The TLS NamedCurve identifier. */
     uint16_t bit_size;              /*!< The curve size in bits. */
@@ -174,8 +171,7 @@
  *                  Otherwise, \p X and \p Y are its standard (affine)
  *                  coordinates.
  */
-typedef struct mbedtls_ecp_point
-{
+typedef struct mbedtls_ecp_point {
     mbedtls_mpi X;          /*!< The X coordinate of the ECP point. */
     mbedtls_mpi Y;          /*!< The Y coordinate of the ECP point. */
     mbedtls_mpi Z;          /*!< The Z coordinate of the ECP point. */
@@ -257,8 +253,7 @@
  *              identical.
  *
  */
-typedef struct mbedtls_ecp_group
-{
+typedef struct mbedtls_ecp_group {
     mbedtls_ecp_group_id id;    /*!< An internal group identifier. */
     mbedtls_mpi P;              /*!< The prime modulus of the base field. */
     mbedtls_mpi A;              /*!< For Short Weierstrass: \p A in the equation. For
@@ -309,8 +304,8 @@
 #define MBEDTLS_ECP_MAX_BITS 1
 #endif
 
-#define MBEDTLS_ECP_MAX_BYTES    ( ( MBEDTLS_ECP_MAX_BITS + 7 ) / 8 )
-#define MBEDTLS_ECP_MAX_PT_LEN   ( 2 * MBEDTLS_ECP_MAX_BYTES + 1 )
+#define MBEDTLS_ECP_MAX_BYTES    ((MBEDTLS_ECP_MAX_BITS + 7) / 8)
+#define MBEDTLS_ECP_MAX_PT_LEN   (2 * MBEDTLS_ECP_MAX_BYTES + 1)
 
 #if !defined(MBEDTLS_ECP_WINDOW_SIZE)
 /*
@@ -376,8 +371,7 @@
 /**
  * \brief           General context for resuming ECC operations
  */
-typedef struct
-{
+typedef struct {
     unsigned ops_done;                  /*!<  current ops count             */
     unsigned depth;                     /*!<  call depth (0 = top-level)    */
     mbedtls_ecp_restart_mul_ctx *rsm;   /*!<  ecp_mul_comb() sub-context    */
@@ -403,18 +397,18 @@
  * \return          \c 0 if doing \p ops basic ops is still allowed,
  * \return          #MBEDTLS_ERR_ECP_IN_PROGRESS otherwise.
  */
-int mbedtls_ecp_check_budget( const mbedtls_ecp_group *grp,
-                              mbedtls_ecp_restart_ctx *rs_ctx,
-                              unsigned ops );
+int mbedtls_ecp_check_budget(const mbedtls_ecp_group *grp,
+                             mbedtls_ecp_restart_ctx *rs_ctx,
+                             unsigned ops);
 
 /* Utility macro for checking and updating ops budget */
-#define MBEDTLS_ECP_BUDGET( ops )   \
-    MBEDTLS_MPI_CHK( mbedtls_ecp_check_budget( grp, rs_ctx, \
-                                               (unsigned) (ops) ) );
+#define MBEDTLS_ECP_BUDGET(ops)   \
+    MBEDTLS_MPI_CHK(mbedtls_ecp_check_budget(grp, rs_ctx, \
+                                             (unsigned) (ops)));
 
 #else /* MBEDTLS_ECP_RESTARTABLE */
 
-#define MBEDTLS_ECP_BUDGET( ops )   /* no-op; for compatibility */
+#define MBEDTLS_ECP_BUDGET(ops)     /* no-op; for compatibility */
 
 /* We want to declare restartable versions of existing functions anyway */
 typedef void mbedtls_ecp_restart_ctx;
@@ -429,8 +423,7 @@
  * \note    Members are deliberately in the same order as in the
  *          ::mbedtls_ecdsa_context structure.
  */
-typedef struct mbedtls_ecp_keypair
-{
+typedef struct mbedtls_ecp_keypair {
     mbedtls_ecp_group grp;      /*!<  Elliptic curve and base point     */
     mbedtls_mpi d;              /*!<  our secret value                  */
     mbedtls_ecp_point Q;        /*!<  our public value                  */
@@ -506,7 +499,7 @@
  *
  * \note            This setting is currently ignored by Curve25519.
  */
-void mbedtls_ecp_set_max_ops( unsigned max_ops );
+void mbedtls_ecp_set_max_ops(unsigned max_ops);
 
 /**
  * \brief           Check if restart is enabled (max_ops != 0)
@@ -514,13 +507,13 @@
  * \return          \c 0 if \c max_ops == 0 (restart disabled)
  * \return          \c 1 otherwise (restart enabled)
  */
-int mbedtls_ecp_restart_is_enabled( void );
+int mbedtls_ecp_restart_is_enabled(void);
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
 /*
  * Get the type of a curve
  */
-mbedtls_ecp_curve_type mbedtls_ecp_get_type( const mbedtls_ecp_group *grp );
+mbedtls_ecp_curve_type mbedtls_ecp_get_type(const mbedtls_ecp_group *grp);
 
 /**
  * \brief           This function retrieves the information defined in
@@ -534,7 +527,7 @@
  *
  * \return          A statically allocated array. The last entry is 0.
  */
-const mbedtls_ecp_curve_info *mbedtls_ecp_curve_list( void );
+const mbedtls_ecp_curve_info *mbedtls_ecp_curve_list(void);
 
 /**
  * \brief           This function retrieves the list of internal group
@@ -550,7 +543,7 @@
  * \return          A statically allocated array,
  *                  terminated with MBEDTLS_ECP_DP_NONE.
  */
-const mbedtls_ecp_group_id *mbedtls_ecp_grp_id_list( void );
+const mbedtls_ecp_group_id *mbedtls_ecp_grp_id_list(void);
 
 /**
  * \brief           This function retrieves curve information from an internal
@@ -561,7 +554,7 @@
  * \return          The associated curve information on success.
  * \return          NULL on failure.
  */
-const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_grp_id( mbedtls_ecp_group_id grp_id );
+const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_grp_id(mbedtls_ecp_group_id grp_id);
 
 /**
  * \brief           This function retrieves curve information from a TLS
@@ -572,7 +565,7 @@
  * \return          The associated curve information on success.
  * \return          NULL on failure.
  */
-const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_tls_id( uint16_t tls_id );
+const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_tls_id(uint16_t tls_id);
 
 /**
  * \brief           This function retrieves curve information from a
@@ -583,14 +576,14 @@
  * \return          The associated curve information on success.
  * \return          NULL on failure.
  */
-const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_name( const char *name );
+const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_name(const char *name);
 
 /**
  * \brief           This function initializes a point as zero.
  *
  * \param pt        The point to initialize.
  */
-void mbedtls_ecp_point_init( mbedtls_ecp_point *pt );
+void mbedtls_ecp_point_init(mbedtls_ecp_point *pt);
 
 /**
  * \brief           This function initializes an ECP group context
@@ -601,21 +594,21 @@
  *                  mbedtls_ecp_group_load() or mbedtls_ecp_tls_read_group()
  *                  functions.
  */
-void mbedtls_ecp_group_init( mbedtls_ecp_group *grp );
+void mbedtls_ecp_group_init(mbedtls_ecp_group *grp);
 
 /**
  * \brief           This function initializes a key pair as an invalid one.
  *
  * \param key       The key pair to initialize.
  */
-void mbedtls_ecp_keypair_init( mbedtls_ecp_keypair *key );
+void mbedtls_ecp_keypair_init(mbedtls_ecp_keypair *key);
 
 /**
  * \brief           This function frees the components of a point.
  *
  * \param pt        The point to free.
  */
-void mbedtls_ecp_point_free( mbedtls_ecp_point *pt );
+void mbedtls_ecp_point_free(mbedtls_ecp_point *pt);
 
 /**
  * \brief           This function frees the components of an ECP group.
@@ -624,7 +617,7 @@
  *                  case this function returns immediately. If it is not
  *                  \c NULL, it must point to an initialized ECP group.
  */
-void mbedtls_ecp_group_free( mbedtls_ecp_group *grp );
+void mbedtls_ecp_group_free(mbedtls_ecp_group *grp);
 
 /**
  * \brief           This function frees the components of a key pair.
@@ -633,7 +626,7 @@
  *                  case this function returns immediately. If it is not
  *                  \c NULL, it must point to an initialized ECP key pair.
  */
-void mbedtls_ecp_keypair_free( mbedtls_ecp_keypair *key );
+void mbedtls_ecp_keypair_free(mbedtls_ecp_keypair *key);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
 /**
@@ -642,7 +635,7 @@
  * \param ctx       The restart context to initialize. This must
  *                  not be \c NULL.
  */
-void mbedtls_ecp_restart_init( mbedtls_ecp_restart_ctx *ctx );
+void mbedtls_ecp_restart_init(mbedtls_ecp_restart_ctx *ctx);
 
 /**
  * \brief           Free the components of a restart context.
@@ -651,7 +644,7 @@
  *                  case this function returns immediately. If it is not
  *                  \c NULL, it must point to an initialized restart context.
  */
-void mbedtls_ecp_restart_free( mbedtls_ecp_restart_ctx *ctx );
+void mbedtls_ecp_restart_free(mbedtls_ecp_restart_ctx *ctx);
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
 /**
@@ -665,7 +658,7 @@
  * \return          #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
  * \return          Another negative error code for other kinds of failure.
  */
-int mbedtls_ecp_copy( mbedtls_ecp_point *P, const mbedtls_ecp_point *Q );
+int mbedtls_ecp_copy(mbedtls_ecp_point *P, const mbedtls_ecp_point *Q);
 
 /**
  * \brief           This function copies the contents of group \p src into
@@ -678,8 +671,8 @@
  * \return          #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
  * \return          Another negative error code on other kinds of failure.
  */
-int mbedtls_ecp_group_copy( mbedtls_ecp_group *dst,
-                            const mbedtls_ecp_group *src );
+int mbedtls_ecp_group_copy(mbedtls_ecp_group *dst,
+                           const mbedtls_ecp_group *src);
 
 /**
  * \brief           This function sets a point to the point at infinity.
@@ -690,7 +683,7 @@
  * \return          #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
  * \return          Another negative error code on other kinds of failure.
  */
-int mbedtls_ecp_set_zero( mbedtls_ecp_point *pt );
+int mbedtls_ecp_set_zero(mbedtls_ecp_point *pt);
 
 /**
  * \brief           This function checks if a point is the point at infinity.
@@ -701,7 +694,7 @@
  * \return          \c 0 if the point is non-zero.
  * \return          A negative error code on failure.
  */
-int mbedtls_ecp_is_zero( mbedtls_ecp_point *pt );
+int mbedtls_ecp_is_zero(mbedtls_ecp_point *pt);
 
 /**
  * \brief           This function compares two points.
@@ -715,8 +708,8 @@
  * \return          \c 0 if the points are equal.
  * \return          #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if the points are not equal.
  */
-int mbedtls_ecp_point_cmp( const mbedtls_ecp_point *P,
-                           const mbedtls_ecp_point *Q );
+int mbedtls_ecp_point_cmp(const mbedtls_ecp_point *P,
+                          const mbedtls_ecp_point *Q);
 
 /**
  * \brief           This function imports a non-zero point from two ASCII
@@ -730,8 +723,8 @@
  * \return          \c 0 on success.
  * \return          An \c MBEDTLS_ERR_MPI_XXX error code on failure.
  */
-int mbedtls_ecp_point_read_string( mbedtls_ecp_point *P, int radix,
-                           const char *x, const char *y );
+int mbedtls_ecp_point_read_string(mbedtls_ecp_point *P, int radix,
+                                  const char *x, const char *y);
 
 /**
  * \brief           This function exports a point into unsigned binary data.
@@ -758,10 +751,10 @@
  *                  or the export for the given group is not implemented.
  * \return          Another negative error code on other kinds of failure.
  */
-int mbedtls_ecp_point_write_binary( const mbedtls_ecp_group *grp,
-                                    const mbedtls_ecp_point *P,
-                                    int format, size_t *olen,
-                                    unsigned char *buf, size_t buflen );
+int mbedtls_ecp_point_write_binary(const mbedtls_ecp_group *grp,
+                                   const mbedtls_ecp_point *P,
+                                   int format, size_t *olen,
+                                   unsigned char *buf, size_t buflen);
 
 /**
  * \brief           This function imports a point from unsigned binary data.
@@ -785,9 +778,9 @@
  * \return          #MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE if the import for the
  *                  given group is not implemented.
  */
-int mbedtls_ecp_point_read_binary( const mbedtls_ecp_group *grp,
-                                   mbedtls_ecp_point *P,
-                                   const unsigned char *buf, size_t ilen );
+int mbedtls_ecp_point_read_binary(const mbedtls_ecp_group *grp,
+                                  mbedtls_ecp_point *P,
+                                  const unsigned char *buf, size_t ilen);
 
 /**
  * \brief           This function imports a point from a TLS ECPoint record.
@@ -807,9 +800,9 @@
  *                  failure.
  * \return          #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if input is invalid.
  */
-int mbedtls_ecp_tls_read_point( const mbedtls_ecp_group *grp,
-                                mbedtls_ecp_point *pt,
-                                const unsigned char **buf, size_t len );
+int mbedtls_ecp_tls_read_point(const mbedtls_ecp_group *grp,
+                               mbedtls_ecp_point *pt,
+                               const unsigned char **buf, size_t len);
 
 /**
  * \brief           This function exports a point as a TLS ECPoint record
@@ -833,10 +826,10 @@
  *                  is too small to hold the exported point.
  * \return          Another negative error code on other kinds of failure.
  */
-int mbedtls_ecp_tls_write_point( const mbedtls_ecp_group *grp,
-                                 const mbedtls_ecp_point *pt,
-                                 int format, size_t *olen,
-                                 unsigned char *buf, size_t blen );
+int mbedtls_ecp_tls_write_point(const mbedtls_ecp_group *grp,
+                                const mbedtls_ecp_point *pt,
+                                int format, size_t *olen,
+                                unsigned char *buf, size_t blen);
 
 /**
  * \brief           This function sets up an ECP group context
@@ -855,7 +848,7 @@
  *                  correspond to a known group.
  * \return          Another negative error code on other kinds of failure.
  */
-int mbedtls_ecp_group_load( mbedtls_ecp_group *grp, mbedtls_ecp_group_id id );
+int mbedtls_ecp_group_load(mbedtls_ecp_group *grp, mbedtls_ecp_group_id id);
 
 /**
  * \brief           This function sets up an ECP group context from a TLS
@@ -874,8 +867,8 @@
  *                  recognized.
  * \return          Another negative error code on other kinds of failure.
  */
-int mbedtls_ecp_tls_read_group( mbedtls_ecp_group *grp,
-                                const unsigned char **buf, size_t len );
+int mbedtls_ecp_tls_read_group(mbedtls_ecp_group *grp,
+                               const unsigned char **buf, size_t len);
 
 /**
  * \brief           This function extracts an elliptic curve group ID from a
@@ -895,9 +888,9 @@
  *                  recognized.
  * \return          Another negative error code on other kinds of failure.
  */
-int mbedtls_ecp_tls_read_group_id( mbedtls_ecp_group_id *grp,
-                                   const unsigned char **buf,
-                                   size_t len );
+int mbedtls_ecp_tls_read_group_id(mbedtls_ecp_group_id *grp,
+                                  const unsigned char **buf,
+                                  size_t len);
 /**
  * \brief           This function exports an elliptic curve as a TLS
  *                  ECParameters record as defined in RFC 4492, Section 5.4.
@@ -916,9 +909,9 @@
  *                  buffer is too small to hold the exported group.
  * \return          Another negative error code on other kinds of failure.
  */
-int mbedtls_ecp_tls_write_group( const mbedtls_ecp_group *grp,
-                                 size_t *olen,
-                                 unsigned char *buf, size_t blen );
+int mbedtls_ecp_tls_write_group(const mbedtls_ecp_group *grp,
+                                size_t *olen,
+                                unsigned char *buf, size_t blen);
 
 /**
  * \brief           This function performs a scalar multiplication of a point
@@ -956,9 +949,9 @@
  * \return          #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
  * \return          Another negative error code on other kinds of failure.
  */
-int mbedtls_ecp_mul( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-             const mbedtls_mpi *m, const mbedtls_ecp_point *P,
-             int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
+int mbedtls_ecp_mul(mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
+                    const mbedtls_mpi *m, const mbedtls_ecp_point *P,
+                    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng);
 
 /**
  * \brief           This function performs multiplication of a point by
@@ -990,10 +983,10 @@
  *                  operations was reached: see \c mbedtls_ecp_set_max_ops().
  * \return          Another negative error code on other kinds of failure.
  */
-int mbedtls_ecp_mul_restartable( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-             const mbedtls_mpi *m, const mbedtls_ecp_point *P,
-             int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-             mbedtls_ecp_restart_ctx *rs_ctx );
+int mbedtls_ecp_mul_restartable(mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
+                                const mbedtls_mpi *m, const mbedtls_ecp_point *P,
+                                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
+                                mbedtls_ecp_restart_ctx *rs_ctx);
 
 #if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
 /**
@@ -1031,9 +1024,9 @@
  *                  designate a short Weierstrass curve.
  * \return          Another negative error code on other kinds of failure.
  */
-int mbedtls_ecp_muladd( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-             const mbedtls_mpi *m, const mbedtls_ecp_point *P,
-             const mbedtls_mpi *n, const mbedtls_ecp_point *Q );
+int mbedtls_ecp_muladd(mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
+                       const mbedtls_mpi *m, const mbedtls_ecp_point *P,
+                       const mbedtls_mpi *n, const mbedtls_ecp_point *Q);
 
 /**
  * \brief           This function performs multiplication and addition of two
@@ -1076,10 +1069,10 @@
  * \return          Another negative error code on other kinds of failure.
  */
 int mbedtls_ecp_muladd_restartable(
-             mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-             const mbedtls_mpi *m, const mbedtls_ecp_point *P,
-             const mbedtls_mpi *n, const mbedtls_ecp_point *Q,
-             mbedtls_ecp_restart_ctx *rs_ctx );
+    mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
+    const mbedtls_mpi *m, const mbedtls_ecp_point *P,
+    const mbedtls_mpi *n, const mbedtls_ecp_point *Q,
+    mbedtls_ecp_restart_ctx *rs_ctx);
 #endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
 
 /**
@@ -1109,8 +1102,8 @@
  *                  a valid public key for the given curve.
  * \return          Another negative error code on other kinds of failure.
  */
-int mbedtls_ecp_check_pubkey( const mbedtls_ecp_group *grp,
-                              const mbedtls_ecp_point *pt );
+int mbedtls_ecp_check_pubkey(const mbedtls_ecp_group *grp,
+                             const mbedtls_ecp_point *pt);
 
 /**
  * \brief           This function checks that an \p mbedtls_mpi is a
@@ -1131,8 +1124,8 @@
  *                  private key for the given curve.
  * \return          Another negative error code on other kinds of failure.
  */
-int mbedtls_ecp_check_privkey( const mbedtls_ecp_group *grp,
-                               const mbedtls_mpi *d );
+int mbedtls_ecp_check_privkey(const mbedtls_ecp_group *grp,
+                              const mbedtls_mpi *d);
 
 /**
  * \brief           This function generates a private key.
@@ -1149,10 +1142,10 @@
  * \return          An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX error code
  *                  on failure.
  */
-int mbedtls_ecp_gen_privkey( const mbedtls_ecp_group *grp,
-                     mbedtls_mpi *d,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng );
+int mbedtls_ecp_gen_privkey(const mbedtls_ecp_group *grp,
+                            mbedtls_mpi *d,
+                            int (*f_rng)(void *, unsigned char *, size_t),
+                            void *p_rng);
 
 /**
  * \brief           This function generates a keypair with a configurable base
@@ -1181,11 +1174,11 @@
  * \return          An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX error code
  *                  on failure.
  */
-int mbedtls_ecp_gen_keypair_base( mbedtls_ecp_group *grp,
-                                  const mbedtls_ecp_point *G,
-                                  mbedtls_mpi *d, mbedtls_ecp_point *Q,
-                                  int (*f_rng)(void *, unsigned char *, size_t),
-                                  void *p_rng );
+int mbedtls_ecp_gen_keypair_base(mbedtls_ecp_group *grp,
+                                 const mbedtls_ecp_point *G,
+                                 mbedtls_mpi *d, mbedtls_ecp_point *Q,
+                                 int (*f_rng)(void *, unsigned char *, size_t),
+                                 void *p_rng);
 
 /**
  * \brief           This function generates an ECP keypair.
@@ -1210,10 +1203,10 @@
  * \return          An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX error code
  *                  on failure.
  */
-int mbedtls_ecp_gen_keypair( mbedtls_ecp_group *grp, mbedtls_mpi *d,
-                             mbedtls_ecp_point *Q,
-                             int (*f_rng)(void *, unsigned char *, size_t),
-                             void *p_rng );
+int mbedtls_ecp_gen_keypair(mbedtls_ecp_group *grp, mbedtls_mpi *d,
+                            mbedtls_ecp_point *Q,
+                            int (*f_rng)(void *, unsigned char *, size_t),
+                            void *p_rng);
 
 /**
  * \brief           This function generates an ECP key.
@@ -1228,9 +1221,9 @@
  * \return          An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX error code
  *                  on failure.
  */
-int mbedtls_ecp_gen_key( mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng );
+int mbedtls_ecp_gen_key(mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
+                        int (*f_rng)(void *, unsigned char *, size_t),
+                        void *p_rng);
 
 /**
  * \brief           This function reads an elliptic curve private key.
@@ -1250,8 +1243,8 @@
  *                  the group is not implemented.
  * \return          Another negative error code on different kinds of failure.
  */
-int mbedtls_ecp_read_key( mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
-                          const unsigned char *buf, size_t buflen );
+int mbedtls_ecp_read_key(mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
+                         const unsigned char *buf, size_t buflen);
 
 /**
  * \brief           This function exports an elliptic curve private key.
@@ -1269,8 +1262,8 @@
  *                  the group is not implemented.
  * \return          Another negative error code on different kinds of failure.
  */
-int mbedtls_ecp_write_key( mbedtls_ecp_keypair *key,
-                           unsigned char *buf, size_t buflen );
+int mbedtls_ecp_write_key(mbedtls_ecp_keypair *key,
+                          unsigned char *buf, size_t buflen);
 
 /**
  * \brief           This function checks that the keypair objects
@@ -1289,8 +1282,8 @@
  * \return          An \c MBEDTLS_ERR_ECP_XXX or an \c MBEDTLS_ERR_MPI_XXX
  *                  error code on calculation failure.
  */
-int mbedtls_ecp_check_pub_priv( const mbedtls_ecp_keypair *pub,
-                                const mbedtls_ecp_keypair *prv );
+int mbedtls_ecp_check_pub_priv(const mbedtls_ecp_keypair *pub,
+                               const mbedtls_ecp_keypair *prv);
 
 #if defined(MBEDTLS_SELF_TEST)
 
@@ -1300,7 +1293,7 @@
  * \return         \c 0 on success.
  * \return         \c 1 on failure.
  */
-int mbedtls_ecp_self_test( int verbose );
+int mbedtls_ecp_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/ecp_internal.h b/include/mbedtls/ecp_internal.h
index 6a47a8f..acaaa08 100644
--- a/include/mbedtls/ecp_internal.h
+++ b/include/mbedtls/ecp_internal.h
@@ -76,7 +76,7 @@
  *
  * \return          Non-zero if successful.
  */
-unsigned char mbedtls_internal_ecp_grp_capable( const mbedtls_ecp_group *grp );
+unsigned char mbedtls_internal_ecp_grp_capable(const mbedtls_ecp_group *grp);
 
 /**
  * \brief           Initialise the Elliptic Curve Point module extension.
@@ -93,7 +93,7 @@
  *
  * \return          0 if successful.
  */
-int mbedtls_internal_ecp_init( const mbedtls_ecp_group *grp );
+int mbedtls_internal_ecp_init(const mbedtls_ecp_group *grp);
 
 /**
  * \brief           Frees and deallocates the Elliptic Curve Point module
@@ -101,7 +101,7 @@
  *
  * \param grp       The pointer to the group the module was initialised for.
  */
-void mbedtls_internal_ecp_free( const mbedtls_ecp_group *grp );
+void mbedtls_internal_ecp_free(const mbedtls_ecp_group *grp);
 
 #if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
 
@@ -121,9 +121,11 @@
  *
  * \return          0 if successful.
  */
-int mbedtls_internal_ecp_randomize_jac( const mbedtls_ecp_group *grp,
-        mbedtls_ecp_point *pt, int (*f_rng)(void *, unsigned char *, size_t),
-        void *p_rng );
+int mbedtls_internal_ecp_randomize_jac(const mbedtls_ecp_group *grp,
+                                       mbedtls_ecp_point *pt, int (*f_rng)(void *,
+                                                                           unsigned char *,
+                                                                           size_t),
+                                       void *p_rng);
 #endif
 
 #if defined(MBEDTLS_ECP_ADD_MIXED_ALT)
@@ -166,9 +168,9 @@
  *
  * \return          0 if successful.
  */
-int mbedtls_internal_ecp_add_mixed( const mbedtls_ecp_group *grp,
-        mbedtls_ecp_point *R, const mbedtls_ecp_point *P,
-        const mbedtls_ecp_point *Q );
+int mbedtls_internal_ecp_add_mixed(const mbedtls_ecp_group *grp,
+                                   mbedtls_ecp_point *R, const mbedtls_ecp_point *P,
+                                   const mbedtls_ecp_point *Q);
 #endif
 
 /**
@@ -191,8 +193,8 @@
  * \return          0 if successful.
  */
 #if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
-int mbedtls_internal_ecp_double_jac( const mbedtls_ecp_group *grp,
-        mbedtls_ecp_point *R, const mbedtls_ecp_point *P );
+int mbedtls_internal_ecp_double_jac(const mbedtls_ecp_group *grp,
+                                    mbedtls_ecp_point *R, const mbedtls_ecp_point *P);
 #endif
 
 /**
@@ -221,8 +223,8 @@
  *                      an error if one of the points is zero.
  */
 #if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
-int mbedtls_internal_ecp_normalize_jac_many( const mbedtls_ecp_group *grp,
-        mbedtls_ecp_point *T[], size_t t_len );
+int mbedtls_internal_ecp_normalize_jac_many(const mbedtls_ecp_group *grp,
+                                            mbedtls_ecp_point *T[], size_t t_len);
 #endif
 
 /**
@@ -239,8 +241,8 @@
  * \return          0 if successful.
  */
 #if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
-int mbedtls_internal_ecp_normalize_jac( const mbedtls_ecp_group *grp,
-        mbedtls_ecp_point *pt );
+int mbedtls_internal_ecp_normalize_jac(const mbedtls_ecp_group *grp,
+                                       mbedtls_ecp_point *pt);
 #endif
 
 #endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
@@ -248,9 +250,12 @@
 #if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
 
 #if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
-int mbedtls_internal_ecp_double_add_mxz( const mbedtls_ecp_group *grp,
-        mbedtls_ecp_point *R, mbedtls_ecp_point *S, const mbedtls_ecp_point *P,
-        const mbedtls_ecp_point *Q, const mbedtls_mpi *d );
+int mbedtls_internal_ecp_double_add_mxz(const mbedtls_ecp_group *grp,
+                                        mbedtls_ecp_point *R,
+                                        mbedtls_ecp_point *S,
+                                        const mbedtls_ecp_point *P,
+                                        const mbedtls_ecp_point *Q,
+                                        const mbedtls_mpi *d);
 #endif
 
 /**
@@ -269,9 +274,11 @@
  * \return          0 if successful
  */
 #if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
-int mbedtls_internal_ecp_randomize_mxz( const mbedtls_ecp_group *grp,
-        mbedtls_ecp_point *P, int (*f_rng)(void *, unsigned char *, size_t),
-        void *p_rng );
+int mbedtls_internal_ecp_randomize_mxz(const mbedtls_ecp_group *grp,
+                                       mbedtls_ecp_point *P, int (*f_rng)(void *,
+                                                                          unsigned char *,
+                                                                          size_t),
+                                       void *p_rng);
 #endif
 
 /**
@@ -285,8 +292,8 @@
  * \return          0 if successful
  */
 #if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
-int mbedtls_internal_ecp_normalize_mxz( const mbedtls_ecp_group *grp,
-        mbedtls_ecp_point *P );
+int mbedtls_internal_ecp_normalize_mxz(const mbedtls_ecp_group *grp,
+                                       mbedtls_ecp_point *P);
 #endif
 
 #endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
@@ -294,4 +301,3 @@
 #endif /* MBEDTLS_ECP_INTERNAL_ALT */
 
 #endif /* ecp_internal.h */
-
diff --git a/include/mbedtls/entropy.h b/include/mbedtls/entropy.h
index 40259eb..4075d2a 100644
--- a/include/mbedtls/entropy.h
+++ b/include/mbedtls/entropy.h
@@ -105,15 +105,14 @@
  *                  MBEDTLS_ERR_ENTROPY_SOURCE_FAILED otherwise
  */
 typedef int (*mbedtls_entropy_f_source_ptr)(void *data, unsigned char *output, size_t len,
-                            size_t *olen);
+                                            size_t *olen);
 
 /**
  * \brief           Entropy source state
  */
-typedef struct mbedtls_entropy_source_state
-{
+typedef struct mbedtls_entropy_source_state {
     mbedtls_entropy_f_source_ptr    f_source;   /**< The entropy source callback */
-    void *          p_source;   /**< The callback data pointer */
+    void *p_source;             /**< The callback data pointer */
     size_t          size;       /**< Amount received in bytes */
     size_t          threshold;  /**< Minimum bytes required before release */
     int             strong;     /**< Is the source strong? */
@@ -123,8 +122,7 @@
 /**
  * \brief           Entropy context structure
  */
-typedef struct mbedtls_entropy_context
-{
+typedef struct mbedtls_entropy_context {
     int accumulator_started; /* 0 after init.
                               * 1 after the first update.
                               * -1 after free. */
@@ -152,14 +150,14 @@
  *
  * \param ctx       Entropy context to initialize
  */
-void mbedtls_entropy_init( mbedtls_entropy_context *ctx );
+void mbedtls_entropy_init(mbedtls_entropy_context *ctx);
 
 /**
  * \brief           Free the data in the context
  *
  * \param ctx       Entropy context to free
  */
-void mbedtls_entropy_free( mbedtls_entropy_context *ctx );
+void mbedtls_entropy_free(mbedtls_entropy_context *ctx);
 
 /**
  * \brief           Adds an entropy source to poll
@@ -178,9 +176,9 @@
  *
  * \return          0 if successful or MBEDTLS_ERR_ENTROPY_MAX_SOURCES
  */
-int mbedtls_entropy_add_source( mbedtls_entropy_context *ctx,
-                        mbedtls_entropy_f_source_ptr f_source, void *p_source,
-                        size_t threshold, int strong );
+int mbedtls_entropy_add_source(mbedtls_entropy_context *ctx,
+                               mbedtls_entropy_f_source_ptr f_source, void *p_source,
+                               size_t threshold, int strong);
 
 /**
  * \brief           Trigger an extra gather poll for the accumulator
@@ -190,7 +188,7 @@
  *
  * \return          0 if successful, or MBEDTLS_ERR_ENTROPY_SOURCE_FAILED
  */
-int mbedtls_entropy_gather( mbedtls_entropy_context *ctx );
+int mbedtls_entropy_gather(mbedtls_entropy_context *ctx);
 
 /**
  * \brief           Retrieve entropy from the accumulator
@@ -203,7 +201,7 @@
  *
  * \return          0 if successful, or MBEDTLS_ERR_ENTROPY_SOURCE_FAILED
  */
-int mbedtls_entropy_func( void *data, unsigned char *output, size_t len );
+int mbedtls_entropy_func(void *data, unsigned char *output, size_t len);
 
 /**
  * \brief           Add data to the accumulator manually
@@ -215,8 +213,8 @@
  *
  * \return          0 if successful
  */
-int mbedtls_entropy_update_manual( mbedtls_entropy_context *ctx,
-                           const unsigned char *data, size_t len );
+int mbedtls_entropy_update_manual(mbedtls_entropy_context *ctx,
+                                  const unsigned char *data, size_t len);
 
 #if defined(MBEDTLS_ENTROPY_NV_SEED)
 /**
@@ -227,7 +225,7 @@
  *
  * \return          0 if successful
  */
-int mbedtls_entropy_update_nv_seed( mbedtls_entropy_context *ctx );
+int mbedtls_entropy_update_nv_seed(mbedtls_entropy_context *ctx);
 #endif /* MBEDTLS_ENTROPY_NV_SEED */
 
 #if defined(MBEDTLS_FS_IO)
@@ -241,7 +239,7 @@
  *                      MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR on file error, or
  *                      MBEDTLS_ERR_ENTROPY_SOURCE_FAILED
  */
-int mbedtls_entropy_write_seed_file( mbedtls_entropy_context *ctx, const char *path );
+int mbedtls_entropy_write_seed_file(mbedtls_entropy_context *ctx, const char *path);
 
 /**
  * \brief               Read and update a seed file. Seed is added to this
@@ -255,7 +253,7 @@
  *                      MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR on file error,
  *                      MBEDTLS_ERR_ENTROPY_SOURCE_FAILED
  */
-int mbedtls_entropy_update_seed_file( mbedtls_entropy_context *ctx, const char *path );
+int mbedtls_entropy_update_seed_file(mbedtls_entropy_context *ctx, const char *path);
 #endif /* MBEDTLS_FS_IO */
 
 #if defined(MBEDTLS_SELF_TEST)
@@ -267,7 +265,7 @@
  *
  * \return         0 if successful, or 1 if a test failed
  */
-int mbedtls_entropy_self_test( int verbose );
+int mbedtls_entropy_self_test(int verbose);
 
 #if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
 /**
@@ -283,7 +281,7 @@
  *
  * \return         0 if successful, or 1 if a test failed
  */
-int mbedtls_entropy_source_self_test( int verbose );
+int mbedtls_entropy_source_self_test(int verbose);
 #endif /* MBEDTLS_ENTROPY_HARDWARE_ALT */
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/entropy_poll.h b/include/mbedtls/entropy_poll.h
index e1d7491..eca3b56 100644
--- a/include/mbedtls/entropy_poll.h
+++ b/include/mbedtls/entropy_poll.h
@@ -48,16 +48,16 @@
  * \brief           Entropy poll callback that provides 0 entropy.
  */
 #if defined(MBEDTLS_TEST_NULL_ENTROPY)
-    int mbedtls_null_entropy_poll( void *data,
-                                unsigned char *output, size_t len, size_t *olen );
+int mbedtls_null_entropy_poll(void *data,
+                              unsigned char *output, size_t len, size_t *olen);
 #endif
 
 #if !defined(MBEDTLS_NO_PLATFORM_ENTROPY)
 /**
  * \brief           Platform-specific entropy poll callback
  */
-int mbedtls_platform_entropy_poll( void *data,
-                           unsigned char *output, size_t len, size_t *olen );
+int mbedtls_platform_entropy_poll(void *data,
+                                  unsigned char *output, size_t len, size_t *olen);
 #endif
 
 #if defined(MBEDTLS_HAVEGE_C)
@@ -66,16 +66,16 @@
  *
  * Requires an HAVEGE state as its data pointer.
  */
-int mbedtls_havege_poll( void *data,
-                 unsigned char *output, size_t len, size_t *olen );
+int mbedtls_havege_poll(void *data,
+                        unsigned char *output, size_t len, size_t *olen);
 #endif
 
 #if defined(MBEDTLS_TIMING_C)
 /**
  * \brief           mbedtls_timing_hardclock-based entropy poll callback
  */
-int mbedtls_hardclock_poll( void *data,
-                    unsigned char *output, size_t len, size_t *olen );
+int mbedtls_hardclock_poll(void *data,
+                           unsigned char *output, size_t len, size_t *olen);
 #endif
 
 #if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
@@ -87,8 +87,8 @@
  *
  * \note            This must accept NULL as its first argument.
  */
-int mbedtls_hardware_poll( void *data,
-                           unsigned char *output, size_t len, size_t *olen );
+int mbedtls_hardware_poll(void *data,
+                          unsigned char *output, size_t len, size_t *olen);
 #endif
 
 #if defined(MBEDTLS_ENTROPY_NV_SEED)
@@ -97,8 +97,8 @@
  *
  * \note            This must accept NULL as its first argument.
  */
-int mbedtls_nv_seed_poll( void *data,
-                          unsigned char *output, size_t len, size_t *olen );
+int mbedtls_nv_seed_poll(void *data,
+                         unsigned char *output, size_t len, size_t *olen);
 #endif
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/error.h b/include/mbedtls/error.h
index 50f2538..dd3c787 100644
--- a/include/mbedtls/error.h
+++ b/include/mbedtls/error.h
@@ -30,7 +30,7 @@
 
 #include <stddef.h>
 
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
+#if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && \
     !defined(inline) && !defined(__cplusplus)
 #define inline __inline
 #endif
@@ -127,15 +127,15 @@
  *        Wrapper macro for mbedtls_error_add(). See that function for
  *        more details.
  */
-#define MBEDTLS_ERROR_ADD( high, low ) \
-        mbedtls_error_add( high, low, __FILE__, __LINE__ )
+#define MBEDTLS_ERROR_ADD(high, low) \
+    mbedtls_error_add(high, low, __FILE__, __LINE__)
 
 #if defined(MBEDTLS_TEST_HOOKS)
 /**
  * \brief Testing hook called before adding/combining two error codes together.
  *        Only used when invasive testing is enabled via MBEDTLS_TEST_HOOKS.
  */
-extern void (*mbedtls_test_hook_error_add)( int, int, const char *, int );
+extern void (*mbedtls_test_hook_error_add)(int, int, const char *, int);
 #endif
 
 /**
@@ -156,17 +156,18 @@
  * \param file      file where this error code addition occurred.
  * \param line      line where this error code addition occurred.
  */
-static inline int mbedtls_error_add( int high, int low,
-                                     const char *file, int line )
+static inline int mbedtls_error_add(int high, int low,
+                                    const char *file, int line)
 {
 #if defined(MBEDTLS_TEST_HOOKS)
-    if( *mbedtls_test_hook_error_add != NULL )
-        ( *mbedtls_test_hook_error_add )( high, low, file, line );
+    if (*mbedtls_test_hook_error_add != NULL) {
+        (*mbedtls_test_hook_error_add)(high, low, file, line);
+    }
 #endif
-    (void)file;
-    (void)line;
+    (void) file;
+    (void) line;
 
-    return( high + low );
+    return high + low;
 }
 
 /**
@@ -178,7 +179,7 @@
  * \param buffer    buffer to place representation in
  * \param buflen    length of the buffer
  */
-void mbedtls_strerror( int errnum, char *buffer, size_t buflen );
+void mbedtls_strerror(int errnum, char *buffer, size_t buflen);
 
 /**
  * \brief Translate the high-level part of an Mbed TLS error code into a string
@@ -193,7 +194,7 @@
  * \return The string representation of the error code, or \c NULL if the error
  *         code is unknown.
  */
-const char * mbedtls_high_level_strerr( int error_code );
+const char *mbedtls_high_level_strerr(int error_code);
 
 /**
  * \brief Translate the low-level part of an Mbed TLS error code into a string
@@ -208,7 +209,7 @@
  * \return The string representation of the error code, or \c NULL if the error
  *         code is unknown.
  */
-const char * mbedtls_low_level_strerr( int error_code );
+const char *mbedtls_low_level_strerr(int error_code);
 
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/gcm.h b/include/mbedtls/gcm.h
index 9723a17..c040883 100644
--- a/include/mbedtls/gcm.h
+++ b/include/mbedtls/gcm.h
@@ -63,8 +63,7 @@
 /**
  * \brief          The GCM context structure.
  */
-typedef struct mbedtls_gcm_context
-{
+typedef struct mbedtls_gcm_context {
     mbedtls_cipher_context_t cipher_ctx;  /*!< The cipher context used. */
     uint64_t HL[16];                      /*!< Precalculated HTable low. */
     uint64_t HH[16];                      /*!< Precalculated HTable high. */
@@ -74,8 +73,8 @@
     unsigned char y[16];                  /*!< The Y working value. */
     unsigned char buf[16];                /*!< The buf working value. */
     int mode;                             /*!< The operation to perform:
-                                               #MBEDTLS_GCM_ENCRYPT or
-                                               #MBEDTLS_GCM_DECRYPT. */
+                                           #MBEDTLS_GCM_ENCRYPT or
+                                           #MBEDTLS_GCM_DECRYPT. */
 }
 mbedtls_gcm_context;
 
@@ -94,7 +93,7 @@
  *
  * \param ctx       The GCM context to initialize. This must not be \c NULL.
  */
-void mbedtls_gcm_init( mbedtls_gcm_context *ctx );
+void mbedtls_gcm_init(mbedtls_gcm_context *ctx);
 
 /**
  * \brief           This function associates a GCM context with a
@@ -112,10 +111,10 @@
  * \return          \c 0 on success.
  * \return          A cipher-specific error code on failure.
  */
-int mbedtls_gcm_setkey( mbedtls_gcm_context *ctx,
-                        mbedtls_cipher_id_t cipher,
-                        const unsigned char *key,
-                        unsigned int keybits );
+int mbedtls_gcm_setkey(mbedtls_gcm_context *ctx,
+                       mbedtls_cipher_id_t cipher,
+                       const unsigned char *key,
+                       unsigned int keybits);
 
 /**
  * \brief           This function performs GCM encryption or decryption of a buffer.
@@ -168,17 +167,17 @@
  *                  not valid or a cipher-specific error code if the encryption
  *                  or decryption failed.
  */
-int mbedtls_gcm_crypt_and_tag( mbedtls_gcm_context *ctx,
-                       int mode,
-                       size_t length,
-                       const unsigned char *iv,
-                       size_t iv_len,
-                       const unsigned char *add,
-                       size_t add_len,
-                       const unsigned char *input,
-                       unsigned char *output,
-                       size_t tag_len,
-                       unsigned char *tag );
+int mbedtls_gcm_crypt_and_tag(mbedtls_gcm_context *ctx,
+                              int mode,
+                              size_t length,
+                              const unsigned char *iv,
+                              size_t iv_len,
+                              const unsigned char *add,
+                              size_t add_len,
+                              const unsigned char *input,
+                              unsigned char *output,
+                              size_t tag_len,
+                              unsigned char *tag);
 
 /**
  * \brief           This function performs a GCM authenticated decryption of a
@@ -213,16 +212,16 @@
  *                  not valid or a cipher-specific error code if the decryption
  *                  failed.
  */
-int mbedtls_gcm_auth_decrypt( mbedtls_gcm_context *ctx,
-                      size_t length,
-                      const unsigned char *iv,
-                      size_t iv_len,
-                      const unsigned char *add,
-                      size_t add_len,
-                      const unsigned char *tag,
-                      size_t tag_len,
-                      const unsigned char *input,
-                      unsigned char *output );
+int mbedtls_gcm_auth_decrypt(mbedtls_gcm_context *ctx,
+                             size_t length,
+                             const unsigned char *iv,
+                             size_t iv_len,
+                             const unsigned char *add,
+                             size_t add_len,
+                             const unsigned char *tag,
+                             size_t tag_len,
+                             const unsigned char *input,
+                             unsigned char *output);
 
 /**
  * \brief           This function starts a GCM encryption or decryption
@@ -241,12 +240,12 @@
  *
  * \return          \c 0 on success.
  */
-int mbedtls_gcm_starts( mbedtls_gcm_context *ctx,
-                int mode,
-                const unsigned char *iv,
-                size_t iv_len,
-                const unsigned char *add,
-                size_t add_len );
+int mbedtls_gcm_starts(mbedtls_gcm_context *ctx,
+                       int mode,
+                       const unsigned char *iv,
+                       size_t iv_len,
+                       const unsigned char *add,
+                       size_t add_len);
 
 /**
  * \brief           This function feeds an input buffer into an ongoing GCM
@@ -273,10 +272,10 @@
  * \return         \c 0 on success.
  * \return         #MBEDTLS_ERR_GCM_BAD_INPUT on failure.
  */
-int mbedtls_gcm_update( mbedtls_gcm_context *ctx,
-                size_t length,
-                const unsigned char *input,
-                unsigned char *output );
+int mbedtls_gcm_update(mbedtls_gcm_context *ctx,
+                       size_t length,
+                       const unsigned char *input,
+                       unsigned char *output);
 
 /**
  * \brief           This function finishes the GCM operation and generates
@@ -294,9 +293,9 @@
  * \return          \c 0 on success.
  * \return          #MBEDTLS_ERR_GCM_BAD_INPUT on failure.
  */
-int mbedtls_gcm_finish( mbedtls_gcm_context *ctx,
-                unsigned char *tag,
-                size_t tag_len );
+int mbedtls_gcm_finish(mbedtls_gcm_context *ctx,
+                       unsigned char *tag,
+                       size_t tag_len);
 
 /**
  * \brief           This function clears a GCM context and the underlying
@@ -305,7 +304,7 @@
  * \param ctx       The GCM context to clear. If this is \c NULL, the call has
  *                  no effect. Otherwise, this must be initialized.
  */
-void mbedtls_gcm_free( mbedtls_gcm_context *ctx );
+void mbedtls_gcm_free(mbedtls_gcm_context *ctx);
 
 #if defined(MBEDTLS_SELF_TEST)
 
@@ -315,7 +314,7 @@
  * \return         \c 0 on success.
  * \return         \c 1 on failure.
  */
-int mbedtls_gcm_self_test( int verbose );
+int mbedtls_gcm_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/havege.h b/include/mbedtls/havege.h
index 7d27039..7d042d1 100644
--- a/include/mbedtls/havege.h
+++ b/include/mbedtls/havege.h
@@ -40,8 +40,7 @@
 /**
  * \brief          HAVEGE state structure
  */
-typedef struct mbedtls_havege_state
-{
+typedef struct mbedtls_havege_state {
     uint32_t PT1, PT2, offset[2];
     uint32_t pool[MBEDTLS_HAVEGE_COLLECT_SIZE];
     uint32_t WALK[8192];
@@ -53,14 +52,14 @@
  *
  * \param hs       HAVEGE state to be initialized
  */
-void mbedtls_havege_init( mbedtls_havege_state *hs );
+void mbedtls_havege_init(mbedtls_havege_state *hs);
 
 /**
  * \brief          Clear HAVEGE state
  *
  * \param hs       HAVEGE state to be cleared
  */
-void mbedtls_havege_free( mbedtls_havege_state *hs );
+void mbedtls_havege_free(mbedtls_havege_state *hs);
 
 /**
  * \brief          HAVEGE rand function
@@ -71,7 +70,7 @@
  *
  * \return         0
  */
-int mbedtls_havege_random( void *p_rng, unsigned char *output, size_t len );
+int mbedtls_havege_random(void *p_rng, unsigned char *output, size_t len);
 
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/hkdf.h b/include/mbedtls/hkdf.h
index 111d960..3118369 100644
--- a/include/mbedtls/hkdf.h
+++ b/include/mbedtls/hkdf.h
@@ -69,10 +69,10 @@
  *  \return An MBEDTLS_ERR_MD_* error for errors returned from the underlying
  *          MD layer.
  */
-int mbedtls_hkdf( const mbedtls_md_info_t *md, const unsigned char *salt,
-                  size_t salt_len, const unsigned char *ikm, size_t ikm_len,
-                  const unsigned char *info, size_t info_len,
-                  unsigned char *okm, size_t okm_len );
+int mbedtls_hkdf(const mbedtls_md_info_t *md, const unsigned char *salt,
+                 size_t salt_len, const unsigned char *ikm, size_t ikm_len,
+                 const unsigned char *info, size_t info_len,
+                 unsigned char *okm, size_t okm_len);
 
 /**
  *  \brief  Take the input keying material \p ikm and extract from it a
@@ -98,10 +98,10 @@
  *  \return An MBEDTLS_ERR_MD_* error for errors returned from the underlying
  *          MD layer.
  */
-int mbedtls_hkdf_extract( const mbedtls_md_info_t *md,
-                          const unsigned char *salt, size_t salt_len,
-                          const unsigned char *ikm, size_t ikm_len,
-                          unsigned char *prk );
+int mbedtls_hkdf_extract(const mbedtls_md_info_t *md,
+                         const unsigned char *salt, size_t salt_len,
+                         const unsigned char *ikm, size_t ikm_len,
+                         unsigned char *prk);
 
 /**
  *  \brief  Expand the supplied \p prk into several additional pseudorandom
@@ -129,9 +129,9 @@
  *  \return An MBEDTLS_ERR_MD_* error for errors returned from the underlying
  *          MD layer.
  */
-int mbedtls_hkdf_expand( const mbedtls_md_info_t *md, const unsigned char *prk,
-                         size_t prk_len, const unsigned char *info,
-                         size_t info_len, unsigned char *okm, size_t okm_len );
+int mbedtls_hkdf_expand(const mbedtls_md_info_t *md, const unsigned char *prk,
+                        size_t prk_len, const unsigned char *info,
+                        size_t info_len, unsigned char *okm, size_t okm_len);
 
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/hmac_drbg.h b/include/mbedtls/hmac_drbg.h
index 6d372b9..3ccf61c 100644
--- a/include/mbedtls/hmac_drbg.h
+++ b/include/mbedtls/hmac_drbg.h
@@ -86,8 +86,7 @@
 /**
  * HMAC_DRBG context.
  */
-typedef struct mbedtls_hmac_drbg_context
-{
+typedef struct mbedtls_hmac_drbg_context {
     /* Working state: the key K is not stored explicitly,
      * but is implied by the HMAC context */
     mbedtls_md_context_t md_ctx;                    /*!< HMAC context (inc. K)  */
@@ -129,7 +128,7 @@
  *
  * \param ctx           HMAC_DRBG context to be initialized.
  */
-void mbedtls_hmac_drbg_init( mbedtls_hmac_drbg_context *ctx );
+void mbedtls_hmac_drbg_init(mbedtls_hmac_drbg_context *ctx);
 
 /**
  * \brief               HMAC_DRBG initial seeding.
@@ -199,12 +198,12 @@
  * \return              #MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED
  *                      if the call to \p f_entropy failed.
  */
-int mbedtls_hmac_drbg_seed( mbedtls_hmac_drbg_context *ctx,
-                    const mbedtls_md_info_t * md_info,
-                    int (*f_entropy)(void *, unsigned char *, size_t),
-                    void *p_entropy,
-                    const unsigned char *custom,
-                    size_t len );
+int mbedtls_hmac_drbg_seed(mbedtls_hmac_drbg_context *ctx,
+                           const mbedtls_md_info_t *md_info,
+                           int (*f_entropy)(void *, unsigned char *, size_t),
+                           void *p_entropy,
+                           const unsigned char *custom,
+                           size_t len);
 
 /**
  * \brief               Initialisation of simplified HMAC_DRBG (never reseeds).
@@ -234,9 +233,9 @@
  * \return              #MBEDTLS_ERR_MD_ALLOC_FAILED if there was not enough
  *                      memory to allocate context data.
  */
-int mbedtls_hmac_drbg_seed_buf( mbedtls_hmac_drbg_context *ctx,
-                        const mbedtls_md_info_t * md_info,
-                        const unsigned char *data, size_t data_len );
+int mbedtls_hmac_drbg_seed_buf(mbedtls_hmac_drbg_context *ctx,
+                               const mbedtls_md_info_t *md_info,
+                               const unsigned char *data, size_t data_len);
 
 /**
  * \brief               This function turns prediction resistance on or off.
@@ -251,8 +250,8 @@
  * \param ctx           The HMAC_DRBG context.
  * \param resistance    #MBEDTLS_HMAC_DRBG_PR_ON or #MBEDTLS_HMAC_DRBG_PR_OFF.
  */
-void mbedtls_hmac_drbg_set_prediction_resistance( mbedtls_hmac_drbg_context *ctx,
-                                          int resistance );
+void mbedtls_hmac_drbg_set_prediction_resistance(mbedtls_hmac_drbg_context *ctx,
+                                                 int resistance);
 
 /**
  * \brief               This function sets the amount of entropy grabbed on each
@@ -263,8 +262,8 @@
  * \param ctx           The HMAC_DRBG context.
  * \param len           The amount of entropy to grab, in bytes.
  */
-void mbedtls_hmac_drbg_set_entropy_len( mbedtls_hmac_drbg_context *ctx,
-                                size_t len );
+void mbedtls_hmac_drbg_set_entropy_len(mbedtls_hmac_drbg_context *ctx,
+                                       size_t len);
 
 /**
  * \brief               Set the reseed interval.
@@ -278,8 +277,8 @@
  * \param ctx           The HMAC_DRBG context.
  * \param interval      The reseed interval.
  */
-void mbedtls_hmac_drbg_set_reseed_interval( mbedtls_hmac_drbg_context *ctx,
-                                    int interval );
+void mbedtls_hmac_drbg_set_reseed_interval(mbedtls_hmac_drbg_context *ctx,
+                                           int interval);
 
 /**
  * \brief               This function updates the state of the HMAC_DRBG context.
@@ -298,8 +297,8 @@
  * \return              \c 0 on success, or an error from the underlying
  *                      hash calculation.
  */
-int mbedtls_hmac_drbg_update_ret( mbedtls_hmac_drbg_context *ctx,
-                       const unsigned char *additional, size_t add_len );
+int mbedtls_hmac_drbg_update_ret(mbedtls_hmac_drbg_context *ctx,
+                                 const unsigned char *additional, size_t add_len);
 
 /**
  * \brief               This function reseeds the HMAC_DRBG context, that is
@@ -325,8 +324,8 @@
  * \return              #MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED
  *                      if a call to the entropy function failed.
  */
-int mbedtls_hmac_drbg_reseed( mbedtls_hmac_drbg_context *ctx,
-                      const unsigned char *additional, size_t len );
+int mbedtls_hmac_drbg_reseed(mbedtls_hmac_drbg_context *ctx,
+                             const unsigned char *additional, size_t len);
 
 /**
  * \brief   This function updates an HMAC_DRBG instance with additional
@@ -359,10 +358,10 @@
  * \return              #MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG if
  *                      \p add_len > #MBEDTLS_HMAC_DRBG_MAX_INPUT.
  */
-int mbedtls_hmac_drbg_random_with_add( void *p_rng,
-                               unsigned char *output, size_t output_len,
-                               const unsigned char *additional,
-                               size_t add_len );
+int mbedtls_hmac_drbg_random_with_add(void *p_rng,
+                                      unsigned char *output, size_t output_len,
+                                      const unsigned char *additional,
+                                      size_t add_len);
 
 /**
  * \brief   This function uses HMAC_DRBG to generate random data.
@@ -391,7 +390,7 @@
  * \return              #MBEDTLS_ERR_HMAC_DRBG_REQUEST_TOO_BIG if
  *                      \p out_len > #MBEDTLS_HMAC_DRBG_MAX_REQUEST.
  */
-int mbedtls_hmac_drbg_random( void *p_rng, unsigned char *output, size_t out_len );
+int mbedtls_hmac_drbg_random(void *p_rng, unsigned char *output, size_t out_len);
 
 /**
  * \brief               This function resets HMAC_DRBG context to the state immediately
@@ -399,9 +398,9 @@
  *
  * \param ctx           The HMAC_DRBG context to free.
  */
-void mbedtls_hmac_drbg_free( mbedtls_hmac_drbg_context *ctx );
+void mbedtls_hmac_drbg_free(mbedtls_hmac_drbg_context *ctx);
 
-#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
+#if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
 #define MBEDTLS_DEPRECATED    __attribute__((deprecated))
 #else
@@ -421,7 +420,7 @@
  */
 MBEDTLS_DEPRECATED void mbedtls_hmac_drbg_update(
     mbedtls_hmac_drbg_context *ctx,
-    const unsigned char *additional, size_t add_len );
+    const unsigned char *additional, size_t add_len);
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
 
@@ -437,7 +436,7 @@
  * \return              #MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED on reseed
  *                      failure.
  */
-int mbedtls_hmac_drbg_write_seed_file( mbedtls_hmac_drbg_context *ctx, const char *path );
+int mbedtls_hmac_drbg_write_seed_file(mbedtls_hmac_drbg_context *ctx, const char *path);
 
 /**
  * \brief               This function reads and updates a seed file. The seed
@@ -453,7 +452,7 @@
  * \return              #MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG if the existing
  *                      seed file is too large.
  */
-int mbedtls_hmac_drbg_update_seed_file( mbedtls_hmac_drbg_context *ctx, const char *path );
+int mbedtls_hmac_drbg_update_seed_file(mbedtls_hmac_drbg_context *ctx, const char *path);
 #endif /* MBEDTLS_FS_IO */
 
 
@@ -464,7 +463,7 @@
  * \return              \c 0 if successful.
  * \return              \c 1 if the test failed.
  */
-int mbedtls_hmac_drbg_self_test( int verbose );
+int mbedtls_hmac_drbg_self_test(int verbose);
 #endif
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/md.h b/include/mbedtls/md.h
index 9cea40a..db4d14c 100644
--- a/include/mbedtls/md.h
+++ b/include/mbedtls/md.h
@@ -1,4 +1,4 @@
- /**
+/**
  * \file md.h
  *
  * \brief This file contains the generic message-digest wrapper.
@@ -92,8 +92,7 @@
 /**
  * The generic message-digest context.
  */
-typedef struct mbedtls_md_context_t
-{
+typedef struct mbedtls_md_context_t {
     /** Information about the associated message digest. */
     const mbedtls_md_info_t *md_info;
 
@@ -115,7 +114,7 @@
  *                  message-digest enumeration #mbedtls_md_type_t.
  *                  The last entry is 0.
  */
-const int *mbedtls_md_list( void );
+const int *mbedtls_md_list(void);
 
 /**
  * \brief           This function returns the message-digest information
@@ -126,7 +125,7 @@
  * \return          The message-digest information associated with \p md_name.
  * \return          NULL if the associated message-digest information is not found.
  */
-const mbedtls_md_info_t *mbedtls_md_info_from_string( const char *md_name );
+const mbedtls_md_info_t *mbedtls_md_info_from_string(const char *md_name);
 
 /**
  * \brief           This function returns the message-digest information
@@ -137,7 +136,7 @@
  * \return          The message-digest information associated with \p md_type.
  * \return          NULL if the associated message-digest information is not found.
  */
-const mbedtls_md_info_t *mbedtls_md_info_from_type( mbedtls_md_type_t md_type );
+const mbedtls_md_info_t *mbedtls_md_info_from_type(mbedtls_md_type_t md_type);
 
 /**
  * \brief           This function initializes a message-digest context without
@@ -147,7 +146,7 @@
  *                  context for mbedtls_md_setup() for binding it to a
  *                  message-digest algorithm.
  */
-void mbedtls_md_init( mbedtls_md_context_t *ctx );
+void mbedtls_md_init(mbedtls_md_context_t *ctx);
 
 /**
  * \brief           This function clears the internal structure of \p ctx and
@@ -162,9 +161,9 @@
  *                  You must not call this function if you have not called
  *                  mbedtls_md_init().
  */
-void mbedtls_md_free( mbedtls_md_context_t *ctx );
+void mbedtls_md_free(mbedtls_md_context_t *ctx);
 
-#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
+#if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
 #define MBEDTLS_DEPRECATED    __attribute__((deprecated))
 #else
@@ -188,7 +187,8 @@
  *                  failure.
  * \return          #MBEDTLS_ERR_MD_ALLOC_FAILED on memory-allocation failure.
  */
-int mbedtls_md_init_ctx( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info ) MBEDTLS_DEPRECATED;
+int mbedtls_md_init_ctx(mbedtls_md_context_t *ctx,
+                        const mbedtls_md_info_t *md_info) MBEDTLS_DEPRECATED;
 #undef MBEDTLS_DEPRECATED
 #endif /* MBEDTLS_DEPRECATED_REMOVED */
 
@@ -212,7 +212,7 @@
  * \return          #MBEDTLS_ERR_MD_ALLOC_FAILED on memory-allocation failure.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_md_setup( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info, int hmac );
+int mbedtls_md_setup(mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info, int hmac);
 
 /**
  * \brief           This function clones the state of a message-digest
@@ -234,8 +234,8 @@
  * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification failure.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_md_clone( mbedtls_md_context_t *dst,
-                      const mbedtls_md_context_t *src );
+int mbedtls_md_clone(mbedtls_md_context_t *dst,
+                     const mbedtls_md_context_t *src);
 
 /**
  * \brief           This function extracts the message-digest size from the
@@ -246,7 +246,7 @@
  *
  * \return          The size of the message-digest output in Bytes.
  */
-unsigned char mbedtls_md_get_size( const mbedtls_md_info_t *md_info );
+unsigned char mbedtls_md_get_size(const mbedtls_md_info_t *md_info);
 
 /**
  * \brief           This function extracts the message-digest type from the
@@ -257,7 +257,7 @@
  *
  * \return          The type of the message digest.
  */
-mbedtls_md_type_t mbedtls_md_get_type( const mbedtls_md_info_t *md_info );
+mbedtls_md_type_t mbedtls_md_get_type(const mbedtls_md_info_t *md_info);
 
 /**
  * \brief           This function extracts the message-digest name from the
@@ -268,7 +268,7 @@
  *
  * \return          The name of the message digest.
  */
-const char *mbedtls_md_get_name( const mbedtls_md_info_t *md_info );
+const char *mbedtls_md_get_name(const mbedtls_md_info_t *md_info);
 
 /**
  * \brief           This function starts a message-digest computation.
@@ -284,7 +284,7 @@
  *                  failure.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_md_starts( mbedtls_md_context_t *ctx );
+int mbedtls_md_starts(mbedtls_md_context_t *ctx);
 
 /**
  * \brief           This function feeds an input buffer into an ongoing
@@ -303,7 +303,7 @@
  *                  failure.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_md_update( mbedtls_md_context_t *ctx, const unsigned char *input, size_t ilen );
+int mbedtls_md_update(mbedtls_md_context_t *ctx, const unsigned char *input, size_t ilen);
 
 /**
  * \brief           This function finishes the digest operation,
@@ -324,7 +324,7 @@
  *                  failure.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_md_finish( mbedtls_md_context_t *ctx, unsigned char *output );
+int mbedtls_md_finish(mbedtls_md_context_t *ctx, unsigned char *output);
 
 /**
  * \brief          This function calculates the message-digest of a buffer,
@@ -345,8 +345,8 @@
  *                 failure.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_md( const mbedtls_md_info_t *md_info, const unsigned char *input, size_t ilen,
-        unsigned char *output );
+int mbedtls_md(const mbedtls_md_info_t *md_info, const unsigned char *input, size_t ilen,
+               unsigned char *output);
 
 #if defined(MBEDTLS_FS_IO)
 /**
@@ -367,8 +367,8 @@
  * \return         #MBEDTLS_ERR_MD_BAD_INPUT_DATA if \p md_info was NULL.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_md_file( const mbedtls_md_info_t *md_info, const char *path,
-                     unsigned char *output );
+int mbedtls_md_file(const mbedtls_md_info_t *md_info, const char *path,
+                    unsigned char *output);
 #endif /* MBEDTLS_FS_IO */
 
 /**
@@ -390,8 +390,8 @@
  *                  failure.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_md_hmac_starts( mbedtls_md_context_t *ctx, const unsigned char *key,
-                    size_t keylen );
+int mbedtls_md_hmac_starts(mbedtls_md_context_t *ctx, const unsigned char *key,
+                           size_t keylen);
 
 /**
  * \brief           This function feeds an input buffer into an ongoing HMAC
@@ -413,8 +413,8 @@
  *                  failure.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_md_hmac_update( mbedtls_md_context_t *ctx, const unsigned char *input,
-                    size_t ilen );
+int mbedtls_md_hmac_update(mbedtls_md_context_t *ctx, const unsigned char *input,
+                           size_t ilen);
 
 /**
  * \brief           This function finishes the HMAC operation, and writes
@@ -435,7 +435,7 @@
  *                  failure.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_md_hmac_finish( mbedtls_md_context_t *ctx, unsigned char *output);
+int mbedtls_md_hmac_finish(mbedtls_md_context_t *ctx, unsigned char *output);
 
 /**
  * \brief           This function prepares to authenticate a new message with
@@ -453,7 +453,7 @@
  *                  failure.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_md_hmac_reset( mbedtls_md_context_t *ctx );
+int mbedtls_md_hmac_reset(mbedtls_md_context_t *ctx);
 
 /**
  * \brief          This function calculates the full generic HMAC
@@ -478,13 +478,13 @@
  *                 failure.
  */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_md_hmac( const mbedtls_md_info_t *md_info, const unsigned char *key, size_t keylen,
-                const unsigned char *input, size_t ilen,
-                unsigned char *output );
+int mbedtls_md_hmac(const mbedtls_md_info_t *md_info, const unsigned char *key, size_t keylen,
+                    const unsigned char *input, size_t ilen,
+                    unsigned char *output);
 
 /* Internal use */
 MBEDTLS_CHECK_RETURN_TYPICAL
-int mbedtls_md_process( mbedtls_md_context_t *ctx, const unsigned char *data );
+int mbedtls_md_process(mbedtls_md_context_t *ctx, const unsigned char *data);
 
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/md2.h b/include/mbedtls/md2.h
index 7f3d5cf..68b0d32 100644
--- a/include/mbedtls/md2.h
+++ b/include/mbedtls/md2.h
@@ -55,8 +55,7 @@
  *                 stronger message digests instead.
  *
  */
-typedef struct mbedtls_md2_context
-{
+typedef struct mbedtls_md2_context {
     unsigned char cksum[16];    /*!< checksum of the data block */
     unsigned char state[48];    /*!< intermediate digest state  */
     unsigned char buffer[16];   /*!< data block being processed */
@@ -78,7 +77,7 @@
  *                 stronger message digests instead.
  *
  */
-void mbedtls_md2_init( mbedtls_md2_context *ctx );
+void mbedtls_md2_init(mbedtls_md2_context *ctx);
 
 /**
  * \brief          Clear MD2 context
@@ -90,7 +89,7 @@
  *                 stronger message digests instead.
  *
  */
-void mbedtls_md2_free( mbedtls_md2_context *ctx );
+void mbedtls_md2_free(mbedtls_md2_context *ctx);
 
 /**
  * \brief          Clone (the state of) an MD2 context
@@ -103,8 +102,8 @@
  *                 stronger message digests instead.
  *
  */
-void mbedtls_md2_clone( mbedtls_md2_context *dst,
-                        const mbedtls_md2_context *src );
+void mbedtls_md2_clone(mbedtls_md2_context *dst,
+                       const mbedtls_md2_context *src);
 
 /**
  * \brief          MD2 context setup
@@ -118,7 +117,7 @@
  *                 stronger message digests instead.
  *
  */
-int mbedtls_md2_starts_ret( mbedtls_md2_context *ctx );
+int mbedtls_md2_starts_ret(mbedtls_md2_context *ctx);
 
 /**
  * \brief          MD2 process buffer
@@ -134,9 +133,9 @@
  *                 stronger message digests instead.
  *
  */
-int mbedtls_md2_update_ret( mbedtls_md2_context *ctx,
-                            const unsigned char *input,
-                            size_t ilen );
+int mbedtls_md2_update_ret(mbedtls_md2_context *ctx,
+                           const unsigned char *input,
+                           size_t ilen);
 
 /**
  * \brief          MD2 final digest
@@ -151,8 +150,8 @@
  *                 stronger message digests instead.
  *
  */
-int mbedtls_md2_finish_ret( mbedtls_md2_context *ctx,
-                            unsigned char output[16] );
+int mbedtls_md2_finish_ret(mbedtls_md2_context *ctx,
+                           unsigned char output[16]);
 
 /**
  * \brief          MD2 process data block (internal use only)
@@ -166,7 +165,7 @@
  *                 stronger message digests instead.
  *
  */
-int mbedtls_internal_md2_process( mbedtls_md2_context *ctx );
+int mbedtls_internal_md2_process(mbedtls_md2_context *ctx);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -186,7 +185,7 @@
  *                 stronger message digests instead.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_md2_starts( mbedtls_md2_context *ctx );
+MBEDTLS_DEPRECATED void mbedtls_md2_starts(mbedtls_md2_context *ctx);
 
 /**
  * \brief          MD2 process buffer
@@ -202,9 +201,9 @@
  *                 stronger message digests instead.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_md2_update( mbedtls_md2_context *ctx,
-                                            const unsigned char *input,
-                                            size_t ilen );
+MBEDTLS_DEPRECATED void mbedtls_md2_update(mbedtls_md2_context *ctx,
+                                           const unsigned char *input,
+                                           size_t ilen);
 
 /**
  * \brief          MD2 final digest
@@ -219,8 +218,8 @@
  *                 stronger message digests instead.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_md2_finish( mbedtls_md2_context *ctx,
-                                            unsigned char output[16] );
+MBEDTLS_DEPRECATED void mbedtls_md2_finish(mbedtls_md2_context *ctx,
+                                           unsigned char output[16]);
 
 /**
  * \brief          MD2 process data block (internal use only)
@@ -234,7 +233,7 @@
  *                 stronger message digests instead.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_md2_process( mbedtls_md2_context *ctx );
+MBEDTLS_DEPRECATED void mbedtls_md2_process(mbedtls_md2_context *ctx);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
@@ -251,9 +250,9 @@
  *                 stronger message digests instead.
  *
  */
-int mbedtls_md2_ret( const unsigned char *input,
-                     size_t ilen,
-                     unsigned char output[16] );
+int mbedtls_md2_ret(const unsigned char *input,
+                    size_t ilen,
+                    unsigned char output[16]);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -275,9 +274,9 @@
  *                 stronger message digests instead.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_md2( const unsigned char *input,
-                                     size_t ilen,
-                                     unsigned char output[16] );
+MBEDTLS_DEPRECATED void mbedtls_md2(const unsigned char *input,
+                                    size_t ilen,
+                                    unsigned char output[16]);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
@@ -294,7 +293,7 @@
  *                 stronger message digests instead.
  *
  */
-int mbedtls_md2_self_test( int verbose );
+int mbedtls_md2_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/md4.h b/include/mbedtls/md4.h
index 0238c67..fd64710 100644
--- a/include/mbedtls/md4.h
+++ b/include/mbedtls/md4.h
@@ -56,8 +56,7 @@
  *                 stronger message digests instead.
  *
  */
-typedef struct mbedtls_md4_context
-{
+typedef struct mbedtls_md4_context {
     uint32_t total[2];          /*!< number of bytes processed  */
     uint32_t state[4];          /*!< intermediate digest state  */
     unsigned char buffer[64];   /*!< data block being processed */
@@ -78,7 +77,7 @@
  *                 stronger message digests instead.
  *
  */
-void mbedtls_md4_init( mbedtls_md4_context *ctx );
+void mbedtls_md4_init(mbedtls_md4_context *ctx);
 
 /**
  * \brief          Clear MD4 context
@@ -90,7 +89,7 @@
  *                 stronger message digests instead.
  *
  */
-void mbedtls_md4_free( mbedtls_md4_context *ctx );
+void mbedtls_md4_free(mbedtls_md4_context *ctx);
 
 /**
  * \brief          Clone (the state of) an MD4 context
@@ -103,8 +102,8 @@
  *                 stronger message digests instead.
  *
  */
-void mbedtls_md4_clone( mbedtls_md4_context *dst,
-                        const mbedtls_md4_context *src );
+void mbedtls_md4_clone(mbedtls_md4_context *dst,
+                       const mbedtls_md4_context *src);
 
 /**
  * \brief          MD4 context setup
@@ -117,7 +116,7 @@
  *                 constitutes a security risk. We recommend considering
  *                 stronger message digests instead.
  */
-int mbedtls_md4_starts_ret( mbedtls_md4_context *ctx );
+int mbedtls_md4_starts_ret(mbedtls_md4_context *ctx);
 
 /**
  * \brief          MD4 process buffer
@@ -133,9 +132,9 @@
  *                 stronger message digests instead.
  *
  */
-int mbedtls_md4_update_ret( mbedtls_md4_context *ctx,
-                            const unsigned char *input,
-                            size_t ilen );
+int mbedtls_md4_update_ret(mbedtls_md4_context *ctx,
+                           const unsigned char *input,
+                           size_t ilen);
 
 /**
  * \brief          MD4 final digest
@@ -150,8 +149,8 @@
  *                 stronger message digests instead.
  *
  */
-int mbedtls_md4_finish_ret( mbedtls_md4_context *ctx,
-                            unsigned char output[16] );
+int mbedtls_md4_finish_ret(mbedtls_md4_context *ctx,
+                           unsigned char output[16]);
 
 /**
  * \brief          MD4 process data block (internal use only)
@@ -166,8 +165,8 @@
  *                 stronger message digests instead.
  *
  */
-int mbedtls_internal_md4_process( mbedtls_md4_context *ctx,
-                                  const unsigned char data[64] );
+int mbedtls_internal_md4_process(mbedtls_md4_context *ctx,
+                                 const unsigned char data[64]);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -187,7 +186,7 @@
  *                 stronger message digests instead.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_md4_starts( mbedtls_md4_context *ctx );
+MBEDTLS_DEPRECATED void mbedtls_md4_starts(mbedtls_md4_context *ctx);
 
 /**
  * \brief          MD4 process buffer
@@ -203,9 +202,9 @@
  *                 stronger message digests instead.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_md4_update( mbedtls_md4_context *ctx,
-                                            const unsigned char *input,
-                                            size_t ilen );
+MBEDTLS_DEPRECATED void mbedtls_md4_update(mbedtls_md4_context *ctx,
+                                           const unsigned char *input,
+                                           size_t ilen);
 
 /**
  * \brief          MD4 final digest
@@ -220,8 +219,8 @@
  *                 stronger message digests instead.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_md4_finish( mbedtls_md4_context *ctx,
-                                            unsigned char output[16] );
+MBEDTLS_DEPRECATED void mbedtls_md4_finish(mbedtls_md4_context *ctx,
+                                           unsigned char output[16]);
 
 /**
  * \brief          MD4 process data block (internal use only)
@@ -236,8 +235,8 @@
  *                 stronger message digests instead.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_md4_process( mbedtls_md4_context *ctx,
-                                             const unsigned char data[64] );
+MBEDTLS_DEPRECATED void mbedtls_md4_process(mbedtls_md4_context *ctx,
+                                            const unsigned char data[64]);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
@@ -256,9 +255,9 @@
  *                 stronger message digests instead.
  *
  */
-int mbedtls_md4_ret( const unsigned char *input,
-                     size_t ilen,
-                     unsigned char output[16] );
+int mbedtls_md4_ret(const unsigned char *input,
+                    size_t ilen,
+                    unsigned char output[16]);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -280,9 +279,9 @@
  *                 stronger message digests instead.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_md4( const unsigned char *input,
-                                     size_t ilen,
-                                     unsigned char output[16] );
+MBEDTLS_DEPRECATED void mbedtls_md4(const unsigned char *input,
+                                    size_t ilen,
+                                    unsigned char output[16]);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
@@ -299,7 +298,7 @@
  *                 stronger message digests instead.
  *
  */
-int mbedtls_md4_self_test( int verbose );
+int mbedtls_md4_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/md5.h b/include/mbedtls/md5.h
index 73e4dd2..04f71ee 100644
--- a/include/mbedtls/md5.h
+++ b/include/mbedtls/md5.h
@@ -55,8 +55,7 @@
  *                 stronger message digests instead.
  *
  */
-typedef struct mbedtls_md5_context
-{
+typedef struct mbedtls_md5_context {
     uint32_t total[2];          /*!< number of bytes processed  */
     uint32_t state[4];          /*!< intermediate digest state  */
     unsigned char buffer[64];   /*!< data block being processed */
@@ -77,7 +76,7 @@
  *                 stronger message digests instead.
  *
  */
-void mbedtls_md5_init( mbedtls_md5_context *ctx );
+void mbedtls_md5_init(mbedtls_md5_context *ctx);
 
 /**
  * \brief          Clear MD5 context
@@ -89,7 +88,7 @@
  *                 stronger message digests instead.
  *
  */
-void mbedtls_md5_free( mbedtls_md5_context *ctx );
+void mbedtls_md5_free(mbedtls_md5_context *ctx);
 
 /**
  * \brief          Clone (the state of) an MD5 context
@@ -102,8 +101,8 @@
  *                 stronger message digests instead.
  *
  */
-void mbedtls_md5_clone( mbedtls_md5_context *dst,
-                        const mbedtls_md5_context *src );
+void mbedtls_md5_clone(mbedtls_md5_context *dst,
+                       const mbedtls_md5_context *src);
 
 /**
  * \brief          MD5 context setup
@@ -117,7 +116,7 @@
  *                 stronger message digests instead.
  *
  */
-int mbedtls_md5_starts_ret( mbedtls_md5_context *ctx );
+int mbedtls_md5_starts_ret(mbedtls_md5_context *ctx);
 
 /**
  * \brief          MD5 process buffer
@@ -133,9 +132,9 @@
  *                 stronger message digests instead.
  *
  */
-int mbedtls_md5_update_ret( mbedtls_md5_context *ctx,
-                            const unsigned char *input,
-                            size_t ilen );
+int mbedtls_md5_update_ret(mbedtls_md5_context *ctx,
+                           const unsigned char *input,
+                           size_t ilen);
 
 /**
  * \brief          MD5 final digest
@@ -150,8 +149,8 @@
  *                 stronger message digests instead.
  *
  */
-int mbedtls_md5_finish_ret( mbedtls_md5_context *ctx,
-                            unsigned char output[16] );
+int mbedtls_md5_finish_ret(mbedtls_md5_context *ctx,
+                           unsigned char output[16]);
 
 /**
  * \brief          MD5 process data block (internal use only)
@@ -166,8 +165,8 @@
  *                 stronger message digests instead.
  *
  */
-int mbedtls_internal_md5_process( mbedtls_md5_context *ctx,
-                                  const unsigned char data[64] );
+int mbedtls_internal_md5_process(mbedtls_md5_context *ctx,
+                                 const unsigned char data[64]);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -187,7 +186,7 @@
  *                 stronger message digests instead.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_md5_starts( mbedtls_md5_context *ctx );
+MBEDTLS_DEPRECATED void mbedtls_md5_starts(mbedtls_md5_context *ctx);
 
 /**
  * \brief          MD5 process buffer
@@ -203,9 +202,9 @@
  *                 stronger message digests instead.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_md5_update( mbedtls_md5_context *ctx,
-                                            const unsigned char *input,
-                                            size_t ilen );
+MBEDTLS_DEPRECATED void mbedtls_md5_update(mbedtls_md5_context *ctx,
+                                           const unsigned char *input,
+                                           size_t ilen);
 
 /**
  * \brief          MD5 final digest
@@ -220,8 +219,8 @@
  *                 stronger message digests instead.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_md5_finish( mbedtls_md5_context *ctx,
-                                            unsigned char output[16] );
+MBEDTLS_DEPRECATED void mbedtls_md5_finish(mbedtls_md5_context *ctx,
+                                           unsigned char output[16]);
 
 /**
  * \brief          MD5 process data block (internal use only)
@@ -236,8 +235,8 @@
  *                 stronger message digests instead.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_md5_process( mbedtls_md5_context *ctx,
-                                             const unsigned char data[64] );
+MBEDTLS_DEPRECATED void mbedtls_md5_process(mbedtls_md5_context *ctx,
+                                            const unsigned char data[64]);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
@@ -256,9 +255,9 @@
  *                 stronger message digests instead.
  *
  */
-int mbedtls_md5_ret( const unsigned char *input,
-                     size_t ilen,
-                     unsigned char output[16] );
+int mbedtls_md5_ret(const unsigned char *input,
+                    size_t ilen,
+                    unsigned char output[16]);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -280,9 +279,9 @@
  *                 stronger message digests instead.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_md5( const unsigned char *input,
-                                     size_t ilen,
-                                     unsigned char output[16] );
+MBEDTLS_DEPRECATED void mbedtls_md5(const unsigned char *input,
+                                    size_t ilen,
+                                    unsigned char output[16]);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
@@ -299,7 +298,7 @@
  *                 stronger message digests instead.
  *
  */
-int mbedtls_md5_self_test( int verbose );
+int mbedtls_md5_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/md_internal.h b/include/mbedtls/md_internal.h
index f33cdf6..9e10f24 100644
--- a/include/mbedtls/md_internal.h
+++ b/include/mbedtls/md_internal.h
@@ -42,10 +42,9 @@
  * Message digest information.
  * Allows message digest functions to be called in a generic way.
  */
-struct mbedtls_md_info_t
-{
+struct mbedtls_md_info_t {
     /** Name of the message digest */
-    const char * name;
+    const char *name;
 
     /** Digest identifier */
     mbedtls_md_type_t type;
diff --git a/include/mbedtls/memory_buffer_alloc.h b/include/mbedtls/memory_buffer_alloc.h
index 3954b36..bc28252 100644
--- a/include/mbedtls/memory_buffer_alloc.h
+++ b/include/mbedtls/memory_buffer_alloc.h
@@ -47,7 +47,8 @@
 #define MBEDTLS_MEMORY_VERIFY_NONE         0
 #define MBEDTLS_MEMORY_VERIFY_ALLOC        (1 << 0)
 #define MBEDTLS_MEMORY_VERIFY_FREE         (1 << 1)
-#define MBEDTLS_MEMORY_VERIFY_ALWAYS       (MBEDTLS_MEMORY_VERIFY_ALLOC | MBEDTLS_MEMORY_VERIFY_FREE)
+#define MBEDTLS_MEMORY_VERIFY_ALWAYS       (MBEDTLS_MEMORY_VERIFY_ALLOC | \
+                                            MBEDTLS_MEMORY_VERIFY_FREE)
 
 #ifdef __cplusplus
 extern "C" {
@@ -68,12 +69,12 @@
  * \param buf   buffer to use as heap
  * \param len   size of the buffer
  */
-void mbedtls_memory_buffer_alloc_init( unsigned char *buf, size_t len );
+void mbedtls_memory_buffer_alloc_init(unsigned char *buf, size_t len);
 
 /**
  * \brief   Free the mutex for thread-safety and clear remaining memory
  */
-void mbedtls_memory_buffer_alloc_free( void );
+void mbedtls_memory_buffer_alloc_free(void);
 
 /**
  * \brief   Determine when the allocator should automatically verify the state
@@ -83,7 +84,7 @@
  * \param verify    One of MBEDTLS_MEMORY_VERIFY_NONE, MBEDTLS_MEMORY_VERIFY_ALLOC,
  *                  MBEDTLS_MEMORY_VERIFY_FREE or MBEDTLS_MEMORY_VERIFY_ALWAYS
  */
-void mbedtls_memory_buffer_set_verify( int verify );
+void mbedtls_memory_buffer_set_verify(int verify);
 
 #if defined(MBEDTLS_MEMORY_DEBUG)
 /**
@@ -92,7 +93,7 @@
  *          Prints out a list of 'still allocated' blocks and their stack
  *          trace if MBEDTLS_MEMORY_BACKTRACE is defined.
  */
-void mbedtls_memory_buffer_alloc_status( void );
+void mbedtls_memory_buffer_alloc_status(void);
 
 /**
  * \brief   Get the peak heap usage so far
@@ -102,12 +103,12 @@
  *                      into smaller blocks but larger than the requested size.
  * \param max_blocks    Peak number of blocks in use, including free and used
  */
-void mbedtls_memory_buffer_alloc_max_get( size_t *max_used, size_t *max_blocks );
+void mbedtls_memory_buffer_alloc_max_get(size_t *max_used, size_t *max_blocks);
 
 /**
  * \brief   Reset peak statistics
  */
-void mbedtls_memory_buffer_alloc_max_reset( void );
+void mbedtls_memory_buffer_alloc_max_reset(void);
 
 /**
  * \brief   Get the current heap usage
@@ -117,7 +118,7 @@
  *                      into smaller blocks but larger than the requested size.
  * \param cur_blocks    Current number of blocks in use, including free and used
  */
-void mbedtls_memory_buffer_alloc_cur_get( size_t *cur_used, size_t *cur_blocks );
+void mbedtls_memory_buffer_alloc_cur_get(size_t *cur_used, size_t *cur_blocks);
 #endif /* MBEDTLS_MEMORY_DEBUG */
 
 /**
@@ -131,7 +132,7 @@
  *
  * \return             0 if verified, 1 otherwise
  */
-int mbedtls_memory_buffer_alloc_verify( void );
+int mbedtls_memory_buffer_alloc_verify(void);
 
 #if defined(MBEDTLS_SELF_TEST)
 /**
@@ -139,7 +140,7 @@
  *
  * \return         0 if successful, or 1 if a test failed
  */
-int mbedtls_memory_buffer_alloc_self_test( int verbose );
+int mbedtls_memory_buffer_alloc_self_test(int verbose);
 #endif
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/net_sockets.h b/include/mbedtls/net_sockets.h
index ceb7d5f..c8bcde0 100644
--- a/include/mbedtls/net_sockets.h
+++ b/include/mbedtls/net_sockets.h
@@ -95,8 +95,7 @@
  * (eg two file descriptors for combined IPv4 + IPv6 support, or additional
  * structures for hand-made UDP demultiplexing).
  */
-typedef struct mbedtls_net_context
-{
+typedef struct mbedtls_net_context {
     int fd;             /**< The underlying file descriptor                 */
 }
 mbedtls_net_context;
@@ -107,7 +106,7 @@
  *
  * \param ctx      Context to initialize
  */
-void mbedtls_net_init( mbedtls_net_context *ctx );
+void mbedtls_net_init(mbedtls_net_context *ctx);
 
 /**
  * \brief          Initiate a connection with host:port in the given protocol
@@ -124,7 +123,7 @@
  *
  * \note           Sets the socket in connected mode even with UDP.
  */
-int mbedtls_net_connect( mbedtls_net_context *ctx, const char *host, const char *port, int proto );
+int mbedtls_net_connect(mbedtls_net_context *ctx, const char *host, const char *port, int proto);
 
 /**
  * \brief          Create a receiving socket on bind_ip:port in the chosen
@@ -144,7 +143,7 @@
  * \note           Regardless of the protocol, opens the sockets and binds it.
  *                 In addition, make the socket listening if protocol is TCP.
  */
-int mbedtls_net_bind( mbedtls_net_context *ctx, const char *bind_ip, const char *port, int proto );
+int mbedtls_net_bind(mbedtls_net_context *ctx, const char *bind_ip, const char *port, int proto);
 
 /**
  * \brief           Accept a connection from a remote client
@@ -164,9 +163,9 @@
  *                  MBEDTLS_ERR_SSL_WANT_READ if bind_fd was set to
  *                  non-blocking and accept() would block.
  */
-int mbedtls_net_accept( mbedtls_net_context *bind_ctx,
-                        mbedtls_net_context *client_ctx,
-                        void *client_ip, size_t buf_size, size_t *ip_len );
+int mbedtls_net_accept(mbedtls_net_context *bind_ctx,
+                       mbedtls_net_context *client_ctx,
+                       void *client_ip, size_t buf_size, size_t *ip_len);
 
 /**
  * \brief          Check and wait for the context to be ready for read/write
@@ -193,7 +192,7 @@
  * \return         Bitmask composed of MBEDTLS_NET_POLL_READ/WRITE
  *                 on success or timeout, or a negative return code otherwise.
  */
-int mbedtls_net_poll( mbedtls_net_context *ctx, uint32_t rw, uint32_t timeout );
+int mbedtls_net_poll(mbedtls_net_context *ctx, uint32_t rw, uint32_t timeout);
 
 /**
  * \brief          Set the socket blocking
@@ -202,7 +201,7 @@
  *
  * \return         0 if successful, or a non-zero error code
  */
-int mbedtls_net_set_block( mbedtls_net_context *ctx );
+int mbedtls_net_set_block(mbedtls_net_context *ctx);
 
 /**
  * \brief          Set the socket non-blocking
@@ -211,7 +210,7 @@
  *
  * \return         0 if successful, or a non-zero error code
  */
-int mbedtls_net_set_nonblock( mbedtls_net_context *ctx );
+int mbedtls_net_set_nonblock(mbedtls_net_context *ctx);
 
 /**
  * \brief          Portable usleep helper
@@ -221,7 +220,7 @@
  * \note           Real amount of time slept will not be less than
  *                 select()'s timeout granularity (typically, 10ms).
  */
-void mbedtls_net_usleep( unsigned long usec );
+void mbedtls_net_usleep(unsigned long usec);
 
 /**
  * \brief          Read at most 'len' characters. If no error occurs,
@@ -235,7 +234,7 @@
  *                 or a non-zero error code; with a non-blocking socket,
  *                 MBEDTLS_ERR_SSL_WANT_READ indicates read() would block.
  */
-int mbedtls_net_recv( void *ctx, unsigned char *buf, size_t len );
+int mbedtls_net_recv(void *ctx, unsigned char *buf, size_t len);
 
 /**
  * \brief          Write at most 'len' characters. If no error occurs,
@@ -249,7 +248,7 @@
  *                 or a non-zero error code; with a non-blocking socket,
  *                 MBEDTLS_ERR_SSL_WANT_WRITE indicates write() would block.
  */
-int mbedtls_net_send( void *ctx, const unsigned char *buf, size_t len );
+int mbedtls_net_send(void *ctx, const unsigned char *buf, size_t len);
 
 /**
  * \brief          Read at most 'len' characters, blocking for at most
@@ -277,22 +276,22 @@
  *                 non-blocking. Handling timeouts with non-blocking reads
  *                 requires a different strategy.
  */
-int mbedtls_net_recv_timeout( void *ctx, unsigned char *buf, size_t len,
-                      uint32_t timeout );
+int mbedtls_net_recv_timeout(void *ctx, unsigned char *buf, size_t len,
+                             uint32_t timeout);
 
 /**
  * \brief          Closes down the connection and free associated data
  *
  * \param ctx      The context to close
  */
-void mbedtls_net_close( mbedtls_net_context *ctx );
+void mbedtls_net_close(mbedtls_net_context *ctx);
 
 /**
  * \brief          Gracefully shutdown the connection and free associated data
  *
  * \param ctx      The context to free
  */
-void mbedtls_net_free( mbedtls_net_context *ctx );
+void mbedtls_net_free(mbedtls_net_context *ctx);
 
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/nist_kw.h b/include/mbedtls/nist_kw.h
index 7f3e64a..8d3a4a5 100644
--- a/include/mbedtls/nist_kw.h
+++ b/include/mbedtls/nist_kw.h
@@ -47,8 +47,7 @@
 extern "C" {
 #endif
 
-typedef enum
-{
+typedef enum {
     MBEDTLS_KW_MODE_KW = 0,
     MBEDTLS_KW_MODE_KWP = 1
 } mbedtls_nist_kw_mode_t;
@@ -80,7 +79,7 @@
  * \param ctx       The key wrapping context to initialize.
  *
  */
-void mbedtls_nist_kw_init( mbedtls_nist_kw_context *ctx );
+void mbedtls_nist_kw_init(mbedtls_nist_kw_context *ctx);
 
 /**
  * \brief           This function initializes the key wrapping context set in the
@@ -98,11 +97,11 @@
  *                  which are not supported.
  * \return          cipher-specific error code on failure of the underlying cipher.
  */
-int mbedtls_nist_kw_setkey( mbedtls_nist_kw_context *ctx,
-                            mbedtls_cipher_id_t cipher,
-                            const unsigned char *key,
-                            unsigned int keybits,
-                            const int is_wrap );
+int mbedtls_nist_kw_setkey(mbedtls_nist_kw_context *ctx,
+                           mbedtls_cipher_id_t cipher,
+                           const unsigned char *key,
+                           unsigned int keybits,
+                           const int is_wrap);
 
 /**
  * \brief   This function releases and clears the specified key wrapping context
@@ -110,7 +109,7 @@
  *
  * \param ctx       The key wrapping context to clear.
  */
-void mbedtls_nist_kw_free( mbedtls_nist_kw_context *ctx );
+void mbedtls_nist_kw_free(mbedtls_nist_kw_context *ctx);
 
 /**
  * \brief           This function encrypts a buffer using key wrapping.
@@ -133,9 +132,9 @@
  * \return          \c MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA for invalid input length.
  * \return          cipher-specific error code on failure of the underlying cipher.
  */
-int mbedtls_nist_kw_wrap( mbedtls_nist_kw_context *ctx, mbedtls_nist_kw_mode_t mode,
-                          const unsigned char *input, size_t in_len,
-                          unsigned char *output, size_t* out_len, size_t out_size );
+int mbedtls_nist_kw_wrap(mbedtls_nist_kw_context *ctx, mbedtls_nist_kw_mode_t mode,
+                         const unsigned char *input, size_t in_len,
+                         unsigned char *output, size_t *out_len, size_t out_size);
 
 /**
  * \brief           This function decrypts a buffer using key wrapping.
@@ -160,9 +159,9 @@
  * \return          \c MBEDTLS_ERR_CIPHER_AUTH_FAILED for verification failure of the ciphertext.
  * \return          cipher-specific error code on failure of the underlying cipher.
  */
-int mbedtls_nist_kw_unwrap( mbedtls_nist_kw_context *ctx, mbedtls_nist_kw_mode_t mode,
-                            const unsigned char *input, size_t in_len,
-                            unsigned char *output, size_t* out_len, size_t out_size);
+int mbedtls_nist_kw_unwrap(mbedtls_nist_kw_context *ctx, mbedtls_nist_kw_mode_t mode,
+                           const unsigned char *input, size_t in_len,
+                           unsigned char *output, size_t *out_len, size_t out_size);
 
 
 #if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
@@ -172,7 +171,7 @@
  * \return         \c 0 on success.
  * \return         \c 1 on failure.
  */
-int mbedtls_nist_kw_self_test( int verbose );
+int mbedtls_nist_kw_self_test(int verbose);
 #endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/oid.h b/include/mbedtls/oid.h
index 0186217..a64eaeb 100644
--- a/include/mbedtls/oid.h
+++ b/include/mbedtls/oid.h
@@ -82,10 +82,10 @@
 #define MBEDTLS_OID_COUNTRY_US                  "\x86\x48"      /* {us(840)} */
 #define MBEDTLS_OID_ORG_RSA_DATA_SECURITY       "\x86\xf7\x0d"  /* {rsadsi(113549)} */
 #define MBEDTLS_OID_RSA_COMPANY                 MBEDTLS_OID_ISO_MEMBER_BODIES MBEDTLS_OID_COUNTRY_US \
-                                        MBEDTLS_OID_ORG_RSA_DATA_SECURITY /* {iso(1) member-body(2) us(840) rsadsi(113549)} */
+        MBEDTLS_OID_ORG_RSA_DATA_SECURITY                                 /* {iso(1) member-body(2) us(840) rsadsi(113549)} */
 #define MBEDTLS_OID_ORG_ANSI_X9_62              "\xce\x3d" /* ansi-X9-62(10045) */
 #define MBEDTLS_OID_ANSI_X9_62                  MBEDTLS_OID_ISO_MEMBER_BODIES MBEDTLS_OID_COUNTRY_US \
-                                        MBEDTLS_OID_ORG_ANSI_X9_62
+        MBEDTLS_OID_ORG_ANSI_X9_62
 
 /*
  * ISO Identified organization OID parts
@@ -96,15 +96,18 @@
 #define MBEDTLS_OID_OIW_SECSIG_ALG              MBEDTLS_OID_OIW_SECSIG "\x02"
 #define MBEDTLS_OID_OIW_SECSIG_SHA1             MBEDTLS_OID_OIW_SECSIG_ALG "\x1a"
 #define MBEDTLS_OID_ORG_CERTICOM                "\x81\x04"  /* certicom(132) */
-#define MBEDTLS_OID_CERTICOM                    MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_ORG_CERTICOM
+#define MBEDTLS_OID_CERTICOM                    MBEDTLS_OID_ISO_IDENTIFIED_ORG \
+        MBEDTLS_OID_ORG_CERTICOM
 #define MBEDTLS_OID_ORG_TELETRUST               "\x24" /* teletrust(36) */
-#define MBEDTLS_OID_TELETRUST                   MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_ORG_TELETRUST
+#define MBEDTLS_OID_TELETRUST                   MBEDTLS_OID_ISO_IDENTIFIED_ORG \
+        MBEDTLS_OID_ORG_TELETRUST
 
 /*
  * ISO ITU OID parts
  */
 #define MBEDTLS_OID_ORGANIZATION                "\x01"          /* {organization(1)} */
-#define MBEDTLS_OID_ISO_ITU_US_ORG              MBEDTLS_OID_ISO_ITU_COUNTRY MBEDTLS_OID_COUNTRY_US MBEDTLS_OID_ORGANIZATION /* {joint-iso-itu-t(2) country(16) us(840) organization(1)} */
+#define MBEDTLS_OID_ISO_ITU_US_ORG              MBEDTLS_OID_ISO_ITU_COUNTRY MBEDTLS_OID_COUNTRY_US \
+        MBEDTLS_OID_ORGANIZATION                                                                                            /* {joint-iso-itu-t(2) country(16) us(840) organization(1)} */
 
 #define MBEDTLS_OID_ORG_GOV                     "\x65"          /* {gov(101)} */
 #define MBEDTLS_OID_GOV                         MBEDTLS_OID_ISO_ITU_US_ORG MBEDTLS_OID_ORG_GOV /* {joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101)} */
@@ -122,7 +125,8 @@
  * { iso(1) identified-organization(3) dod(6) internet(1)
  *                      security(5) mechanisms(5) pkix(7) }
  */
-#define MBEDTLS_OID_INTERNET                    MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_ORG_DOD "\x01"
+#define MBEDTLS_OID_INTERNET                    MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_ORG_DOD \
+    "\x01"
 #define MBEDTLS_OID_PKIX                        MBEDTLS_OID_INTERNET "\x05\x05\x07"
 
 /*
@@ -254,7 +258,8 @@
 #define MBEDTLS_OID_DIGEST_ALG_MD2              MBEDTLS_OID_RSA_COMPANY "\x02\x02" /**< id-mbedtls_md2 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 2 } */
 #define MBEDTLS_OID_DIGEST_ALG_MD4              MBEDTLS_OID_RSA_COMPANY "\x02\x04" /**< id-mbedtls_md4 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 4 } */
 #define MBEDTLS_OID_DIGEST_ALG_MD5              MBEDTLS_OID_RSA_COMPANY "\x02\x05" /**< id-mbedtls_md5 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 5 } */
-#define MBEDTLS_OID_DIGEST_ALG_SHA1             MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_OIW_SECSIG_SHA1 /**< id-mbedtls_sha1 OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) oiw(14) secsig(3) algorithms(2) 26 } */
+#define MBEDTLS_OID_DIGEST_ALG_SHA1             MBEDTLS_OID_ISO_IDENTIFIED_ORG \
+        MBEDTLS_OID_OIW_SECSIG_SHA1                                                                        /**< id-mbedtls_sha1 OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) oiw(14) secsig(3) algorithms(2) 26 } */
 #define MBEDTLS_OID_DIGEST_ALG_SHA224           MBEDTLS_OID_NIST_ALG "\x02\x04" /**< id-sha224 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 4 } */
 #define MBEDTLS_OID_DIGEST_ALG_SHA256           MBEDTLS_OID_NIST_ALG "\x02\x01" /**< id-mbedtls_sha256 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 1 } */
 
@@ -277,7 +282,8 @@
 /*
  * Encryption algorithms
  */
-#define MBEDTLS_OID_DES_CBC                     MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_OIW_SECSIG_ALG "\x07" /**< desCBC OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) oiw(14) secsig(3) algorithms(2) 7 } */
+#define MBEDTLS_OID_DES_CBC                     MBEDTLS_OID_ISO_IDENTIFIED_ORG \
+        MBEDTLS_OID_OIW_SECSIG_ALG "\x07"                                                                        /**< desCBC OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) oiw(14) secsig(3) algorithms(2) 7 } */
 #define MBEDTLS_OID_DES_EDE3_CBC                MBEDTLS_OID_RSA_COMPANY "\x03\x07" /**< des-ede3-cbc OBJECT IDENTIFIER ::= { iso(1) member-body(2) -- us(840) rsadsi(113549) encryptionAlgorithm(3) 7 } */
 #define MBEDTLS_OID_AES                         MBEDTLS_OID_NIST_ALG "\x01" /** aes OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistAlgorithm(4) 1 } */
 
@@ -439,8 +445,7 @@
 /**
  * \brief Base OID descriptor structure
  */
-typedef struct mbedtls_oid_descriptor_t
-{
+typedef struct mbedtls_oid_descriptor_t {
     const char *asn1;               /*!< OID ASN.1 representation       */
     size_t asn1_len;                /*!< length of asn1                 */
     const char *name;               /*!< official name (e.g. from RFC)  */
@@ -458,7 +463,7 @@
  * \return          Length of the string written (excluding final NULL) or
  *                  MBEDTLS_ERR_OID_BUF_TOO_SMALL in case of error
  */
-int mbedtls_oid_get_numeric_string( char *buf, size_t size, const mbedtls_asn1_buf *oid );
+int mbedtls_oid_get_numeric_string(char *buf, size_t size, const mbedtls_asn1_buf *oid);
 
 /**
  * \brief          Translate an X.509 extension OID into local values
@@ -468,7 +473,7 @@
  *
  * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
  */
-int mbedtls_oid_get_x509_ext_type( const mbedtls_asn1_buf *oid, int *ext_type );
+int mbedtls_oid_get_x509_ext_type(const mbedtls_asn1_buf *oid, int *ext_type);
 
 /**
  * \brief          Translate an X.509 attribute type OID into the short name
@@ -479,7 +484,7 @@
  *
  * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
  */
-int mbedtls_oid_get_attr_short_name( const mbedtls_asn1_buf *oid, const char **short_name );
+int mbedtls_oid_get_attr_short_name(const mbedtls_asn1_buf *oid, const char **short_name);
 
 /**
  * \brief          Translate PublicKeyAlgorithm OID into pk_type
@@ -489,7 +494,7 @@
  *
  * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
  */
-int mbedtls_oid_get_pk_alg( const mbedtls_asn1_buf *oid, mbedtls_pk_type_t *pk_alg );
+int mbedtls_oid_get_pk_alg(const mbedtls_asn1_buf *oid, mbedtls_pk_type_t *pk_alg);
 
 /**
  * \brief          Translate pk_type into PublicKeyAlgorithm OID
@@ -500,8 +505,8 @@
  *
  * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
  */
-int mbedtls_oid_get_oid_by_pk_alg( mbedtls_pk_type_t pk_alg,
-                           const char **oid, size_t *olen );
+int mbedtls_oid_get_oid_by_pk_alg(mbedtls_pk_type_t pk_alg,
+                                  const char **oid, size_t *olen);
 
 #if defined(MBEDTLS_ECP_C)
 /**
@@ -512,7 +517,7 @@
  *
  * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
  */
-int mbedtls_oid_get_ec_grp( const mbedtls_asn1_buf *oid, mbedtls_ecp_group_id *grp_id );
+int mbedtls_oid_get_ec_grp(const mbedtls_asn1_buf *oid, mbedtls_ecp_group_id *grp_id);
 
 /**
  * \brief          Translate EC group identifier into NamedCurve OID
@@ -523,8 +528,8 @@
  *
  * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
  */
-int mbedtls_oid_get_oid_by_ec_grp( mbedtls_ecp_group_id grp_id,
-                           const char **oid, size_t *olen );
+int mbedtls_oid_get_oid_by_ec_grp(mbedtls_ecp_group_id grp_id,
+                                  const char **oid, size_t *olen);
 #endif /* MBEDTLS_ECP_C */
 
 #if defined(MBEDTLS_MD_C)
@@ -537,8 +542,8 @@
  *
  * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
  */
-int mbedtls_oid_get_sig_alg( const mbedtls_asn1_buf *oid,
-                     mbedtls_md_type_t *md_alg, mbedtls_pk_type_t *pk_alg );
+int mbedtls_oid_get_sig_alg(const mbedtls_asn1_buf *oid,
+                            mbedtls_md_type_t *md_alg, mbedtls_pk_type_t *pk_alg);
 
 /**
  * \brief          Translate SignatureAlgorithm OID into description
@@ -548,7 +553,7 @@
  *
  * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
  */
-int mbedtls_oid_get_sig_alg_desc( const mbedtls_asn1_buf *oid, const char **desc );
+int mbedtls_oid_get_sig_alg_desc(const mbedtls_asn1_buf *oid, const char **desc);
 
 /**
  * \brief          Translate md_type and pk_type into SignatureAlgorithm OID
@@ -560,8 +565,8 @@
  *
  * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
  */
-int mbedtls_oid_get_oid_by_sig_alg( mbedtls_pk_type_t pk_alg, mbedtls_md_type_t md_alg,
-                            const char **oid, size_t *olen );
+int mbedtls_oid_get_oid_by_sig_alg(mbedtls_pk_type_t pk_alg, mbedtls_md_type_t md_alg,
+                                   const char **oid, size_t *olen);
 
 /**
  * \brief          Translate hash algorithm OID into md_type
@@ -571,7 +576,7 @@
  *
  * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
  */
-int mbedtls_oid_get_md_alg( const mbedtls_asn1_buf *oid, mbedtls_md_type_t *md_alg );
+int mbedtls_oid_get_md_alg(const mbedtls_asn1_buf *oid, mbedtls_md_type_t *md_alg);
 
 /**
  * \brief          Translate hmac algorithm OID into md_type
@@ -581,7 +586,7 @@
  *
  * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
  */
-int mbedtls_oid_get_md_hmac( const mbedtls_asn1_buf *oid, mbedtls_md_type_t *md_hmac );
+int mbedtls_oid_get_md_hmac(const mbedtls_asn1_buf *oid, mbedtls_md_type_t *md_hmac);
 #endif /* MBEDTLS_MD_C */
 
 /**
@@ -592,7 +597,7 @@
  *
  * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
  */
-int mbedtls_oid_get_extended_key_usage( const mbedtls_asn1_buf *oid, const char **desc );
+int mbedtls_oid_get_extended_key_usage(const mbedtls_asn1_buf *oid, const char **desc);
 
 /**
  * \brief          Translate certificate policies OID into description
@@ -602,7 +607,7 @@
  *
  * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
  */
-int mbedtls_oid_get_certificate_policies( const mbedtls_asn1_buf *oid, const char **desc );
+int mbedtls_oid_get_certificate_policies(const mbedtls_asn1_buf *oid, const char **desc);
 
 /**
  * \brief          Translate md_type into hash algorithm OID
@@ -613,7 +618,7 @@
  *
  * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
  */
-int mbedtls_oid_get_oid_by_md( mbedtls_md_type_t md_alg, const char **oid, size_t *olen );
+int mbedtls_oid_get_oid_by_md(mbedtls_md_type_t md_alg, const char **oid, size_t *olen);
 
 #if defined(MBEDTLS_CIPHER_C)
 /**
@@ -624,7 +629,7 @@
  *
  * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
  */
-int mbedtls_oid_get_cipher_alg( const mbedtls_asn1_buf *oid, mbedtls_cipher_type_t *cipher_alg );
+int mbedtls_oid_get_cipher_alg(const mbedtls_asn1_buf *oid, mbedtls_cipher_type_t *cipher_alg);
 #endif /* MBEDTLS_CIPHER_C */
 
 #if defined(MBEDTLS_PKCS12_C)
@@ -638,8 +643,8 @@
  *
  * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
  */
-int mbedtls_oid_get_pkcs12_pbe_alg( const mbedtls_asn1_buf *oid, mbedtls_md_type_t *md_alg,
-                            mbedtls_cipher_type_t *cipher_alg );
+int mbedtls_oid_get_pkcs12_pbe_alg(const mbedtls_asn1_buf *oid, mbedtls_md_type_t *md_alg,
+                                   mbedtls_cipher_type_t *cipher_alg);
 #endif /* MBEDTLS_PKCS12_C */
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/padlock.h b/include/mbedtls/padlock.h
index 624d02d..01069ea 100644
--- a/include/mbedtls/padlock.h
+++ b/include/mbedtls/padlock.h
@@ -74,7 +74,7 @@
  *
  * \return         non-zero if CPU has support for the feature, 0 otherwise
  */
-int mbedtls_padlock_has_support( int feature );
+int mbedtls_padlock_has_support(int feature);
 
 /**
  * \brief          Internal PadLock AES-ECB block en(de)cryption
@@ -89,10 +89,10 @@
  *
  * \return         0 if success, 1 if operation failed
  */
-int mbedtls_padlock_xcryptecb( mbedtls_aes_context *ctx,
-                               int mode,
-                               const unsigned char input[16],
-                               unsigned char output[16] );
+int mbedtls_padlock_xcryptecb(mbedtls_aes_context *ctx,
+                              int mode,
+                              const unsigned char input[16],
+                              unsigned char output[16]);
 
 /**
  * \brief          Internal PadLock AES-CBC buffer en(de)cryption
@@ -109,12 +109,12 @@
  *
  * \return         0 if success, 1 if operation failed
  */
-int mbedtls_padlock_xcryptcbc( mbedtls_aes_context *ctx,
-                               int mode,
-                               size_t length,
-                               unsigned char iv[16],
-                               const unsigned char *input,
-                               unsigned char *output );
+int mbedtls_padlock_xcryptcbc(mbedtls_aes_context *ctx,
+                              int mode,
+                              size_t length,
+                              unsigned char iv[16],
+                              const unsigned char *input,
+                              unsigned char *output);
 
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/pem.h b/include/mbedtls/pem.h
index daa71c8..fee32a3 100644
--- a/include/mbedtls/pem.h
+++ b/include/mbedtls/pem.h
@@ -64,8 +64,7 @@
 /**
  * \brief       PEM context structure
  */
-typedef struct mbedtls_pem_context
-{
+typedef struct mbedtls_pem_context {
     unsigned char *buf;     /*!< buffer for decoded data             */
     size_t buflen;          /*!< length of the buffer                */
     unsigned char *info;    /*!< buffer for extra header information */
@@ -77,7 +76,7 @@
  *
  * \param ctx   context to be initialized
  */
-void mbedtls_pem_init( mbedtls_pem_context *ctx );
+void mbedtls_pem_init(mbedtls_pem_context *ctx);
 
 /**
  * \brief       Read a buffer for PEM information and store the resulting
@@ -101,17 +100,17 @@
  *
  * \return          0 on success, or a specific PEM error code
  */
-int mbedtls_pem_read_buffer( mbedtls_pem_context *ctx, const char *header, const char *footer,
-                     const unsigned char *data,
-                     const unsigned char *pwd,
-                     size_t pwdlen, size_t *use_len );
+int mbedtls_pem_read_buffer(mbedtls_pem_context *ctx, const char *header, const char *footer,
+                            const unsigned char *data,
+                            const unsigned char *pwd,
+                            size_t pwdlen, size_t *use_len);
 
 /**
  * \brief       PEM context memory freeing
  *
  * \param ctx   context to be freed
  */
-void mbedtls_pem_free( mbedtls_pem_context *ctx );
+void mbedtls_pem_free(mbedtls_pem_context *ctx);
 #endif /* MBEDTLS_PEM_PARSE_C */
 
 #if defined(MBEDTLS_PEM_WRITE_C)
@@ -141,9 +140,9 @@
  *                  the required minimum size of \p buf.
  * \return          Another PEM or BASE64 error code on other kinds of failure.
  */
-int mbedtls_pem_write_buffer( const char *header, const char *footer,
-                      const unsigned char *der_data, size_t der_len,
-                      unsigned char *buf, size_t buf_len, size_t *olen );
+int mbedtls_pem_write_buffer(const char *header, const char *footer,
+                             const unsigned char *der_data, size_t der_len,
+                             unsigned char *buf, size_t buf_len, size_t *olen);
 #endif /* MBEDTLS_PEM_WRITE_C */
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/pk.h b/include/mbedtls/pk.h
index c9a13f4..a226e71 100644
--- a/include/mbedtls/pk.h
+++ b/include/mbedtls/pk.h
@@ -47,7 +47,7 @@
 #include "psa/crypto.h"
 #endif
 
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
+#if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && \
     !defined(inline) && !defined(__cplusplus)
 #define inline __inline
 #endif
@@ -107,8 +107,7 @@
  * \brief           Options for RSASSA-PSS signature verification.
  *                  See \c mbedtls_rsa_rsassa_pss_verify_ext()
  */
-typedef struct mbedtls_pk_rsassa_pss_options
-{
+typedef struct mbedtls_pk_rsassa_pss_options {
     mbedtls_md_type_t mgf1_hash_id;
     int expected_salt_len;
 
@@ -128,7 +127,7 @@
  */
 #define MBEDTLS_PK_SIGNATURE_MAX_SIZE 0
 
-#if ( defined(MBEDTLS_RSA_C) || defined(MBEDTLS_PK_RSA_ALT_SUPPORT) ) && \
+#if (defined(MBEDTLS_RSA_C) || defined(MBEDTLS_PK_RSA_ALT_SUPPORT)) && \
     MBEDTLS_MPI_MAX_SIZE > MBEDTLS_PK_SIGNATURE_MAX_SIZE
 /* For RSA, the signature can be as large as the bignum module allows.
  * For RSA_ALT, the signature size is not necessarily tied to what the
@@ -162,15 +161,14 @@
  * types, lengths (represented by up to 2 bytes), and potential leading
  * zeros of the INTEGERs and the SEQUENCE. */
 #undef MBEDTLS_PK_SIGNATURE_MAX_SIZE
-#define MBEDTLS_PK_SIGNATURE_MAX_SIZE ( PSA_VENDOR_ECDSA_SIGNATURE_MAX_SIZE + 11 )
+#define MBEDTLS_PK_SIGNATURE_MAX_SIZE (PSA_VENDOR_ECDSA_SIGNATURE_MAX_SIZE + 11)
 #endif
 #endif /* defined(MBEDTLS_USE_PSA_CRYPTO) */
 
 /**
  * \brief           Types for interfacing with the debug module
  */
-typedef enum
-{
+typedef enum {
     MBEDTLS_PK_DEBUG_NONE = 0,
     MBEDTLS_PK_DEBUG_MPI,
     MBEDTLS_PK_DEBUG_ECP,
@@ -179,8 +177,7 @@
 /**
  * \brief           Item to send to the debug module
  */
-typedef struct mbedtls_pk_debug_item
-{
+typedef struct mbedtls_pk_debug_item {
     mbedtls_pk_debug_type type;
     const char *name;
     void *value;
@@ -197,20 +194,18 @@
 /**
  * \brief           Public key container
  */
-typedef struct mbedtls_pk_context
-{
-    const mbedtls_pk_info_t *   pk_info; /**< Public key information         */
-    void *                      pk_ctx;  /**< Underlying public key context  */
+typedef struct mbedtls_pk_context {
+    const mbedtls_pk_info_t *pk_info;    /**< Public key information         */
+    void *pk_ctx;                        /**< Underlying public key context  */
 } mbedtls_pk_context;
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
 /**
  * \brief           Context for resuming operations
  */
-typedef struct
-{
-    const mbedtls_pk_info_t *   pk_info; /**< Public key information         */
-    void *                      rs_ctx;  /**< Underlying restart context     */
+typedef struct {
+    const mbedtls_pk_info_t *pk_info;    /**< Public key information         */
+    void *rs_ctx;                        /**< Underlying restart context     */
 } mbedtls_pk_restart_ctx;
 #else /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
 /* Now we can declare functions that take a pointer to that */
@@ -221,14 +216,16 @@
 /**
  * \brief           Types for RSA-alt abstraction
  */
-typedef int (*mbedtls_pk_rsa_alt_decrypt_func)( void *ctx, int mode, size_t *olen,
-                    const unsigned char *input, unsigned char *output,
-                    size_t output_max_len );
-typedef int (*mbedtls_pk_rsa_alt_sign_func)( void *ctx,
-                    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-                    int mode, mbedtls_md_type_t md_alg, unsigned int hashlen,
-                    const unsigned char *hash, unsigned char *sig );
-typedef size_t (*mbedtls_pk_rsa_alt_key_len_func)( void *ctx );
+typedef int (*mbedtls_pk_rsa_alt_decrypt_func)(void *ctx, int mode, size_t *olen,
+                                               const unsigned char *input, unsigned char *output,
+                                               size_t output_max_len);
+typedef int (*mbedtls_pk_rsa_alt_sign_func)(void *ctx,
+                                            int (*f_rng)(void *, unsigned char *, size_t),
+                                            void *p_rng,
+                                            int mode, mbedtls_md_type_t md_alg,
+                                            unsigned int hashlen,
+                                            const unsigned char *hash, unsigned char *sig);
+typedef size_t (*mbedtls_pk_rsa_alt_key_len_func)(void *ctx);
 #endif /* MBEDTLS_PK_RSA_ALT_SUPPORT */
 
 /**
@@ -238,7 +235,7 @@
  *
  * \return          The PK info associated with the type or NULL if not found.
  */
-const mbedtls_pk_info_t *mbedtls_pk_info_from_type( mbedtls_pk_type_t pk_type );
+const mbedtls_pk_info_t *mbedtls_pk_info_from_type(mbedtls_pk_type_t pk_type);
 
 /**
  * \brief           Initialize a #mbedtls_pk_context (as NONE).
@@ -246,7 +243,7 @@
  * \param ctx       The context to initialize.
  *                  This must not be \c NULL.
  */
-void mbedtls_pk_init( mbedtls_pk_context *ctx );
+void mbedtls_pk_init(mbedtls_pk_context *ctx);
 
 /**
  * \brief           Free the components of a #mbedtls_pk_context.
@@ -259,7 +256,7 @@
  *                  PSA key and you still need to call psa_destroy_key()
  *                  independently if you want to destroy that key.
  */
-void mbedtls_pk_free( mbedtls_pk_context *ctx );
+void mbedtls_pk_free(mbedtls_pk_context *ctx);
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
 /**
@@ -268,7 +265,7 @@
  * \param ctx       The context to initialize.
  *                  This must not be \c NULL.
  */
-void mbedtls_pk_restart_init( mbedtls_pk_restart_ctx *ctx );
+void mbedtls_pk_restart_init(mbedtls_pk_restart_ctx *ctx);
 
 /**
  * \brief           Free the components of a restart context
@@ -276,7 +273,7 @@
  * \param ctx       The context to clear. It must have been initialized.
  *                  If this is \c NULL, this function does nothing.
  */
-void mbedtls_pk_restart_free( mbedtls_pk_restart_ctx *ctx );
+void mbedtls_pk_restart_free(mbedtls_pk_restart_ctx *ctx);
 #endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
 
 /**
@@ -294,7 +291,7 @@
  * \note            For contexts holding an RSA-alt key, use
  *                  \c mbedtls_pk_setup_rsa_alt() instead.
  */
-int mbedtls_pk_setup( mbedtls_pk_context *ctx, const mbedtls_pk_info_t *info );
+int mbedtls_pk_setup(mbedtls_pk_context *ctx, const mbedtls_pk_info_t *info);
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 /**
@@ -325,8 +322,8 @@
  *                  ECC key pair.
  * \return          #MBEDTLS_ERR_PK_ALLOC_FAILED on allocation failure.
  */
-int mbedtls_pk_setup_opaque( mbedtls_pk_context *ctx,
-                             const psa_key_id_t key );
+int mbedtls_pk_setup_opaque(mbedtls_pk_context *ctx,
+                            const psa_key_id_t key);
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 #if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
@@ -345,10 +342,10 @@
  *
  * \note            This function replaces \c mbedtls_pk_setup() for RSA-alt.
  */
-int mbedtls_pk_setup_rsa_alt( mbedtls_pk_context *ctx, void * key,
-                         mbedtls_pk_rsa_alt_decrypt_func decrypt_func,
-                         mbedtls_pk_rsa_alt_sign_func sign_func,
-                         mbedtls_pk_rsa_alt_key_len_func key_len_func );
+int mbedtls_pk_setup_rsa_alt(mbedtls_pk_context *ctx, void *key,
+                             mbedtls_pk_rsa_alt_decrypt_func decrypt_func,
+                             mbedtls_pk_rsa_alt_sign_func sign_func,
+                             mbedtls_pk_rsa_alt_key_len_func key_len_func);
 #endif /* MBEDTLS_PK_RSA_ALT_SUPPORT */
 
 /**
@@ -358,7 +355,7 @@
  *
  * \return          Key size in bits, or 0 on error
  */
-size_t mbedtls_pk_get_bitlen( const mbedtls_pk_context *ctx );
+size_t mbedtls_pk_get_bitlen(const mbedtls_pk_context *ctx);
 
 /**
  * \brief           Get the length in bytes of the underlying key
@@ -367,9 +364,9 @@
  *
  * \return          Key length in bytes, or 0 on error
  */
-static inline size_t mbedtls_pk_get_len( const mbedtls_pk_context *ctx )
+static inline size_t mbedtls_pk_get_len(const mbedtls_pk_context *ctx)
 {
-    return( ( mbedtls_pk_get_bitlen( ctx ) + 7 ) / 8 );
+    return (mbedtls_pk_get_bitlen(ctx) + 7) / 8;
 }
 
 /**
@@ -384,7 +381,7 @@
  *                  been initialized but not set up, or that has been
  *                  cleared with mbedtls_pk_free().
  */
-int mbedtls_pk_can_do( const mbedtls_pk_context *ctx, mbedtls_pk_type_t type );
+int mbedtls_pk_can_do(const mbedtls_pk_context *ctx, mbedtls_pk_type_t type);
 
 /**
  * \brief           Verify signature (including padding if relevant).
@@ -410,9 +407,9 @@
  *
  * \note            md_alg may be MBEDTLS_MD_NONE, only if hash_len != 0
  */
-int mbedtls_pk_verify( mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
-               const unsigned char *hash, size_t hash_len,
-               const unsigned char *sig, size_t sig_len );
+int mbedtls_pk_verify(mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
+                      const unsigned char *hash, size_t hash_len,
+                      const unsigned char *sig, size_t sig_len);
 
 /**
  * \brief           Restartable version of \c mbedtls_pk_verify()
@@ -434,11 +431,11 @@
  * \return          #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
  *                  operations was reached: see \c mbedtls_ecp_set_max_ops().
  */
-int mbedtls_pk_verify_restartable( mbedtls_pk_context *ctx,
-               mbedtls_md_type_t md_alg,
-               const unsigned char *hash, size_t hash_len,
-               const unsigned char *sig, size_t sig_len,
-               mbedtls_pk_restart_ctx *rs_ctx );
+int mbedtls_pk_verify_restartable(mbedtls_pk_context *ctx,
+                                  mbedtls_md_type_t md_alg,
+                                  const unsigned char *hash, size_t hash_len,
+                                  const unsigned char *sig, size_t sig_len,
+                                  mbedtls_pk_restart_ctx *rs_ctx);
 
 /**
  * \brief           Verify signature, with options.
@@ -469,10 +466,10 @@
  *                  to a mbedtls_pk_rsassa_pss_options structure,
  *                  otherwise it must be NULL.
  */
-int mbedtls_pk_verify_ext( mbedtls_pk_type_t type, const void *options,
-                   mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
-                   const unsigned char *hash, size_t hash_len,
-                   const unsigned char *sig, size_t sig_len );
+int mbedtls_pk_verify_ext(mbedtls_pk_type_t type, const void *options,
+                          mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
+                          const unsigned char *hash, size_t hash_len,
+                          const unsigned char *sig, size_t sig_len);
 
 /**
  * \brief           Make signature, including padding if relevant.
@@ -504,10 +501,10 @@
  * \note            For RSA, md_alg may be MBEDTLS_MD_NONE if hash_len != 0.
  *                  For ECDSA, md_alg may never be MBEDTLS_MD_NONE.
  */
-int mbedtls_pk_sign( mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
-             const unsigned char *hash, size_t hash_len,
-             unsigned char *sig, size_t *sig_len,
-             int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
+int mbedtls_pk_sign(mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
+                    const unsigned char *hash, size_t hash_len,
+                    unsigned char *sig, size_t *sig_len,
+                    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng);
 
 /**
  * \brief           Restartable version of \c mbedtls_pk_sign()
@@ -537,12 +534,12 @@
  * \return          #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
  *                  operations was reached: see \c mbedtls_ecp_set_max_ops().
  */
-int mbedtls_pk_sign_restartable( mbedtls_pk_context *ctx,
-             mbedtls_md_type_t md_alg,
-             const unsigned char *hash, size_t hash_len,
-             unsigned char *sig, size_t *sig_len,
-             int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-             mbedtls_pk_restart_ctx *rs_ctx );
+int mbedtls_pk_sign_restartable(mbedtls_pk_context *ctx,
+                                mbedtls_md_type_t md_alg,
+                                const unsigned char *hash, size_t hash_len,
+                                unsigned char *sig, size_t *sig_len,
+                                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
+                                mbedtls_pk_restart_ctx *rs_ctx);
 
 /**
  * \brief           Decrypt message (including padding if relevant).
@@ -561,10 +558,10 @@
  *
  * \return          0 on success, or a specific error code.
  */
-int mbedtls_pk_decrypt( mbedtls_pk_context *ctx,
-                const unsigned char *input, size_t ilen,
-                unsigned char *output, size_t *olen, size_t osize,
-                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
+int mbedtls_pk_decrypt(mbedtls_pk_context *ctx,
+                       const unsigned char *input, size_t ilen,
+                       unsigned char *output, size_t *olen, size_t osize,
+                       int (*f_rng)(void *, unsigned char *, size_t), void *p_rng);
 
 /**
  * \brief           Encrypt message (including padding if relevant).
@@ -582,10 +579,10 @@
  *
  * \return          0 on success, or a specific error code.
  */
-int mbedtls_pk_encrypt( mbedtls_pk_context *ctx,
-                const unsigned char *input, size_t ilen,
-                unsigned char *output, size_t *olen, size_t osize,
-                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
+int mbedtls_pk_encrypt(mbedtls_pk_context *ctx,
+                       const unsigned char *input, size_t ilen,
+                       unsigned char *output, size_t *olen, size_t osize,
+                       int (*f_rng)(void *, unsigned char *, size_t), void *p_rng);
 
 /**
  * \brief           Check if a public-private pair of keys matches.
@@ -599,7 +596,7 @@
  * \return          #MBEDTLS_ERR_PK_BAD_INPUT_DATA if a context is invalid.
  * \return          Another non-zero value if the keys do not match.
  */
-int mbedtls_pk_check_pair( const mbedtls_pk_context *pub, const mbedtls_pk_context *prv );
+int mbedtls_pk_check_pair(const mbedtls_pk_context *pub, const mbedtls_pk_context *prv);
 
 /**
  * \brief           Export debug information
@@ -609,7 +606,7 @@
  *
  * \return          0 on success or MBEDTLS_ERR_PK_BAD_INPUT_DATA
  */
-int mbedtls_pk_debug( const mbedtls_pk_context *ctx, mbedtls_pk_debug_item *items );
+int mbedtls_pk_debug(const mbedtls_pk_context *ctx, mbedtls_pk_debug_item *items);
 
 /**
  * \brief           Access the type name
@@ -618,7 +615,7 @@
  *
  * \return          Type name on success, or "invalid PK"
  */
-const char * mbedtls_pk_get_name( const mbedtls_pk_context *ctx );
+const char *mbedtls_pk_get_name(const mbedtls_pk_context *ctx);
 
 /**
  * \brief           Get the key type
@@ -628,7 +625,7 @@
  * \return          Type on success.
  * \return          #MBEDTLS_PK_NONE for a context that has not been set up.
  */
-mbedtls_pk_type_t mbedtls_pk_get_type( const mbedtls_pk_context *ctx );
+mbedtls_pk_type_t mbedtls_pk_get_type(const mbedtls_pk_context *ctx);
 
 #if defined(MBEDTLS_RSA_C)
 /**
@@ -641,14 +638,13 @@
  *
  * \return The internal RSA context held by the PK context, or NULL.
  */
-static inline mbedtls_rsa_context *mbedtls_pk_rsa( const mbedtls_pk_context pk )
+static inline mbedtls_rsa_context *mbedtls_pk_rsa(const mbedtls_pk_context pk)
 {
-    switch( mbedtls_pk_get_type( &pk ) )
-    {
+    switch (mbedtls_pk_get_type(&pk)) {
         case MBEDTLS_PK_RSA:
-            return( (mbedtls_rsa_context *) (pk).pk_ctx );
+            return (mbedtls_rsa_context *) (pk).pk_ctx;
         default:
-            return( NULL );
+            return NULL;
     }
 }
 #endif /* MBEDTLS_RSA_C */
@@ -665,16 +661,15 @@
  *
  * \return The internal EC context held by the PK context, or NULL.
  */
-static inline mbedtls_ecp_keypair *mbedtls_pk_ec( const mbedtls_pk_context pk )
+static inline mbedtls_ecp_keypair *mbedtls_pk_ec(const mbedtls_pk_context pk)
 {
-    switch( mbedtls_pk_get_type( &pk ) )
-    {
+    switch (mbedtls_pk_get_type(&pk)) {
         case MBEDTLS_PK_ECKEY:
         case MBEDTLS_PK_ECKEY_DH:
         case MBEDTLS_PK_ECDSA:
-            return( (mbedtls_ecp_keypair *) (pk).pk_ctx );
+            return (mbedtls_ecp_keypair *) (pk).pk_ctx;
         default:
-            return( NULL );
+            return NULL;
     }
 }
 #endif /* MBEDTLS_ECP_C */
@@ -709,9 +704,9 @@
  *
  * \return          0 if successful, or a specific PK or PEM error code
  */
-int mbedtls_pk_parse_key( mbedtls_pk_context *ctx,
-                  const unsigned char *key, size_t keylen,
-                  const unsigned char *pwd, size_t pwdlen );
+int mbedtls_pk_parse_key(mbedtls_pk_context *ctx,
+                         const unsigned char *key, size_t keylen,
+                         const unsigned char *pwd, size_t pwdlen);
 
 /** \ingroup pk_module */
 /**
@@ -735,8 +730,8 @@
  *
  * \return          0 if successful, or a specific PK or PEM error code
  */
-int mbedtls_pk_parse_public_key( mbedtls_pk_context *ctx,
-                         const unsigned char *key, size_t keylen );
+int mbedtls_pk_parse_public_key(mbedtls_pk_context *ctx,
+                                const unsigned char *key, size_t keylen);
 
 #if defined(MBEDTLS_FS_IO)
 /** \ingroup pk_module */
@@ -760,8 +755,8 @@
  *
  * \return          0 if successful, or a specific PK or PEM error code
  */
-int mbedtls_pk_parse_keyfile( mbedtls_pk_context *ctx,
-                      const char *path, const char *password );
+int mbedtls_pk_parse_keyfile(mbedtls_pk_context *ctx,
+                             const char *path, const char *password);
 
 /** \ingroup pk_module */
 /**
@@ -780,7 +775,7 @@
  *
  * \return          0 if successful, or a specific PK or PEM error code
  */
-int mbedtls_pk_parse_public_keyfile( mbedtls_pk_context *ctx, const char *path );
+int mbedtls_pk_parse_public_keyfile(mbedtls_pk_context *ctx, const char *path);
 #endif /* MBEDTLS_FS_IO */
 #endif /* MBEDTLS_PK_PARSE_C */
 
@@ -798,7 +793,7 @@
  * \return          length of data written if successful, or a specific
  *                  error code
  */
-int mbedtls_pk_write_key_der( mbedtls_pk_context *ctx, unsigned char *buf, size_t size );
+int mbedtls_pk_write_key_der(mbedtls_pk_context *ctx, unsigned char *buf, size_t size);
 
 /**
  * \brief           Write a public key to a SubjectPublicKeyInfo DER structure
@@ -813,7 +808,7 @@
  * \return          length of data written if successful, or a specific
  *                  error code
  */
-int mbedtls_pk_write_pubkey_der( mbedtls_pk_context *ctx, unsigned char *buf, size_t size );
+int mbedtls_pk_write_pubkey_der(mbedtls_pk_context *ctx, unsigned char *buf, size_t size);
 
 #if defined(MBEDTLS_PEM_WRITE_C)
 /**
@@ -826,7 +821,7 @@
  *
  * \return          0 if successful, or a specific error code
  */
-int mbedtls_pk_write_pubkey_pem( mbedtls_pk_context *ctx, unsigned char *buf, size_t size );
+int mbedtls_pk_write_pubkey_pem(mbedtls_pk_context *ctx, unsigned char *buf, size_t size);
 
 /**
  * \brief           Write a private key to a PKCS#1 or SEC1 PEM string
@@ -838,7 +833,7 @@
  *
  * \return          0 if successful, or a specific error code
  */
-int mbedtls_pk_write_key_pem( mbedtls_pk_context *ctx, unsigned char *buf, size_t size );
+int mbedtls_pk_write_key_pem(mbedtls_pk_context *ctx, unsigned char *buf, size_t size);
 #endif /* MBEDTLS_PEM_WRITE_C */
 #endif /* MBEDTLS_PK_WRITE_C */
 
@@ -858,8 +853,8 @@
  *
  * \return          0 if successful, or a specific PK error code
  */
-int mbedtls_pk_parse_subpubkey( unsigned char **p, const unsigned char *end,
-                        mbedtls_pk_context *pk );
+int mbedtls_pk_parse_subpubkey(unsigned char **p, const unsigned char *end,
+                               mbedtls_pk_context *pk);
 #endif /* MBEDTLS_PK_PARSE_C */
 
 #if defined(MBEDTLS_PK_WRITE_C)
@@ -873,8 +868,8 @@
  *
  * \return          the length written or a negative error code
  */
-int mbedtls_pk_write_pubkey( unsigned char **p, unsigned char *start,
-                     const mbedtls_pk_context *key );
+int mbedtls_pk_write_pubkey(unsigned char **p, unsigned char *start,
+                            const mbedtls_pk_context *key);
 #endif /* MBEDTLS_PK_WRITE_C */
 
 /*
@@ -882,7 +877,7 @@
  * know you do.
  */
 #if defined(MBEDTLS_FS_IO)
-int mbedtls_pk_load_file( const char *path, unsigned char **buf, size_t *n );
+int mbedtls_pk_load_file(const char *path, unsigned char **buf, size_t *n);
 #endif
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
@@ -906,9 +901,9 @@
  * \return          \c 0 if successful.
  * \return          An Mbed TLS error code otherwise.
  */
-int mbedtls_pk_wrap_as_opaque( mbedtls_pk_context *pk,
-                               psa_key_id_t *key,
-                               psa_algorithm_t hash_alg );
+int mbedtls_pk_wrap_as_opaque(mbedtls_pk_context *pk,
+                              psa_key_id_t *key,
+                              psa_algorithm_t hash_alg);
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/pk_internal.h b/include/mbedtls/pk_internal.h
index 47f7767..8a0c30f 100644
--- a/include/mbedtls/pk_internal.h
+++ b/include/mbedtls/pk_internal.h
@@ -31,8 +31,7 @@
 
 #include "mbedtls/pk.h"
 
-struct mbedtls_pk_info_t
-{
+struct mbedtls_pk_info_t {
     /** Public key type */
     mbedtls_pk_type_t type;
 
@@ -40,75 +39,74 @@
     const char *name;
 
     /** Get key size in bits */
-    size_t (*get_bitlen)( const void * );
+    size_t (*get_bitlen)(const void *);
 
     /** Tell if the context implements this type (e.g. ECKEY can do ECDSA) */
-    int (*can_do)( mbedtls_pk_type_t type );
+    int (*can_do)(mbedtls_pk_type_t type);
 
     /** Verify signature */
-    int (*verify_func)( void *ctx, mbedtls_md_type_t md_alg,
-                        const unsigned char *hash, size_t hash_len,
-                        const unsigned char *sig, size_t sig_len );
+    int (*verify_func)(void *ctx, mbedtls_md_type_t md_alg,
+                       const unsigned char *hash, size_t hash_len,
+                       const unsigned char *sig, size_t sig_len);
 
     /** Make signature */
-    int (*sign_func)( void *ctx, mbedtls_md_type_t md_alg,
-                      const unsigned char *hash, size_t hash_len,
-                      unsigned char *sig, size_t *sig_len,
-                      int (*f_rng)(void *, unsigned char *, size_t),
-                      void *p_rng );
+    int (*sign_func)(void *ctx, mbedtls_md_type_t md_alg,
+                     const unsigned char *hash, size_t hash_len,
+                     unsigned char *sig, size_t *sig_len,
+                     int (*f_rng)(void *, unsigned char *, size_t),
+                     void *p_rng);
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
     /** Verify signature (restartable) */
-    int (*verify_rs_func)( void *ctx, mbedtls_md_type_t md_alg,
-                           const unsigned char *hash, size_t hash_len,
-                           const unsigned char *sig, size_t sig_len,
-                           void *rs_ctx );
+    int (*verify_rs_func)(void *ctx, mbedtls_md_type_t md_alg,
+                          const unsigned char *hash, size_t hash_len,
+                          const unsigned char *sig, size_t sig_len,
+                          void *rs_ctx);
 
     /** Make signature (restartable) */
-    int (*sign_rs_func)( void *ctx, mbedtls_md_type_t md_alg,
-                         const unsigned char *hash, size_t hash_len,
-                         unsigned char *sig, size_t *sig_len,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng, void *rs_ctx );
+    int (*sign_rs_func)(void *ctx, mbedtls_md_type_t md_alg,
+                        const unsigned char *hash, size_t hash_len,
+                        unsigned char *sig, size_t *sig_len,
+                        int (*f_rng)(void *, unsigned char *, size_t),
+                        void *p_rng, void *rs_ctx);
 #endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
 
     /** Decrypt message */
-    int (*decrypt_func)( void *ctx, const unsigned char *input, size_t ilen,
-                         unsigned char *output, size_t *olen, size_t osize,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng );
+    int (*decrypt_func)(void *ctx, const unsigned char *input, size_t ilen,
+                        unsigned char *output, size_t *olen, size_t osize,
+                        int (*f_rng)(void *, unsigned char *, size_t),
+                        void *p_rng);
 
     /** Encrypt message */
-    int (*encrypt_func)( void *ctx, const unsigned char *input, size_t ilen,
-                         unsigned char *output, size_t *olen, size_t osize,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng );
+    int (*encrypt_func)(void *ctx, const unsigned char *input, size_t ilen,
+                        unsigned char *output, size_t *olen, size_t osize,
+                        int (*f_rng)(void *, unsigned char *, size_t),
+                        void *p_rng);
 
     /** Check public-private key pair */
-    int (*check_pair_func)( const void *pub, const void *prv );
+    int (*check_pair_func)(const void *pub, const void *prv);
 
     /** Allocate a new context */
-    void * (*ctx_alloc_func)( void );
+    void * (*ctx_alloc_func)(void);
 
     /** Free the given context */
-    void (*ctx_free_func)( void *ctx );
+    void (*ctx_free_func)(void *ctx);
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
     /** Allocate the restart context */
-    void * (*rs_alloc_func)( void );
+    void *(*rs_alloc_func)(void);
 
     /** Free the restart context */
-    void (*rs_free_func)( void *rs_ctx );
+    void (*rs_free_func)(void *rs_ctx);
 #endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
 
     /** Interface with the debug module */
-    void (*debug_func)( const void *ctx, mbedtls_pk_debug_item *items );
+    void (*debug_func)(const void *ctx, mbedtls_pk_debug_item *items);
 
 };
 #if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
 /* Container for RSA-alt */
-typedef struct
-{
+typedef struct {
     void *key;
     mbedtls_pk_rsa_alt_decrypt_func decrypt_func;
     mbedtls_pk_rsa_alt_sign_func sign_func;
diff --git a/include/mbedtls/pkcs11.h b/include/mbedtls/pkcs11.h
index 3530ee1..80a8a9c 100644
--- a/include/mbedtls/pkcs11.h
+++ b/include/mbedtls/pkcs11.h
@@ -36,7 +36,7 @@
 
 #include <pkcs11-helper-1.0/pkcs11h-certificate.h>
 
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
+#if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && \
     !defined(inline) && !defined(__cplusplus)
 #define inline __inline
 #endif
@@ -50,10 +50,9 @@
 /**
  * Context for PKCS #11 private keys.
  */
-typedef struct mbedtls_pkcs11_context
-{
-        pkcs11h_certificate_t pkcs11h_cert;
-        int len;
+typedef struct mbedtls_pkcs11_context {
+    pkcs11h_certificate_t pkcs11h_cert;
+    int len;
 } mbedtls_pkcs11_context;
 
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -69,7 +68,7 @@
  * \deprecated          This function is deprecated and will be removed in a
  *                      future version of the library.
  */
-MBEDTLS_DEPRECATED void mbedtls_pkcs11_init( mbedtls_pkcs11_context *ctx );
+MBEDTLS_DEPRECATED void mbedtls_pkcs11_init(mbedtls_pkcs11_context *ctx);
 
 /**
  * Fill in a mbed TLS certificate, based on the given PKCS11 helper certificate.
@@ -82,8 +81,8 @@
  *
  * \return              0 on success.
  */
-MBEDTLS_DEPRECATED int mbedtls_pkcs11_x509_cert_bind( mbedtls_x509_crt *cert,
-                                        pkcs11h_certificate_t pkcs11h_cert );
+MBEDTLS_DEPRECATED int mbedtls_pkcs11_x509_cert_bind(mbedtls_x509_crt *cert,
+                                                     pkcs11h_certificate_t pkcs11h_cert);
 
 /**
  * Set up a mbedtls_pkcs11_context storing the given certificate. Note that the
@@ -99,8 +98,8 @@
  * \return              0 on success
  */
 MBEDTLS_DEPRECATED int mbedtls_pkcs11_priv_key_bind(
-                                        mbedtls_pkcs11_context *priv_key,
-                                        pkcs11h_certificate_t pkcs11_cert );
+    mbedtls_pkcs11_context *priv_key,
+    pkcs11h_certificate_t pkcs11_cert);
 
 /**
  * Free the contents of the given private key context. Note that the structure
@@ -112,7 +111,7 @@
  * \param priv_key      Private key structure to cleanup
  */
 MBEDTLS_DEPRECATED void mbedtls_pkcs11_priv_key_free(
-                                            mbedtls_pkcs11_context *priv_key );
+    mbedtls_pkcs11_context *priv_key);
 
 /**
  * \brief          Do an RSA private key decrypt, then remove the message
@@ -134,11 +133,11 @@
  *                 of ctx->N (eg. 128 bytes if RSA-1024 is used) otherwise
  *                 an error is thrown.
  */
-MBEDTLS_DEPRECATED int mbedtls_pkcs11_decrypt( mbedtls_pkcs11_context *ctx,
-                                               int mode, size_t *olen,
-                                               const unsigned char *input,
-                                               unsigned char *output,
-                                               size_t output_max_len );
+MBEDTLS_DEPRECATED int mbedtls_pkcs11_decrypt(mbedtls_pkcs11_context *ctx,
+                                              int mode, size_t *olen,
+                                              const unsigned char *input,
+                                              unsigned char *output,
+                                              size_t output_max_len);
 
 /**
  * \brief          Do a private RSA to sign a message digest
@@ -159,12 +158,12 @@
  * \note           The "sig" buffer must be as large as the size
  *                 of ctx->N (eg. 128 bytes if RSA-1024 is used).
  */
-MBEDTLS_DEPRECATED int mbedtls_pkcs11_sign( mbedtls_pkcs11_context *ctx,
-                                            int mode,
-                                            mbedtls_md_type_t md_alg,
-                                            unsigned int hashlen,
-                                            const unsigned char *hash,
-                                            unsigned char *sig );
+MBEDTLS_DEPRECATED int mbedtls_pkcs11_sign(mbedtls_pkcs11_context *ctx,
+                                           int mode,
+                                           mbedtls_md_type_t md_alg,
+                                           unsigned int hashlen,
+                                           const unsigned char *hash,
+                                           unsigned char *sig);
 
 /**
  * SSL/TLS wrappers for PKCS#11 functions
@@ -172,13 +171,15 @@
  * \deprecated     This function is deprecated and will be removed in a future
  *                 version of the library.
  */
-MBEDTLS_DEPRECATED static inline int mbedtls_ssl_pkcs11_decrypt( void *ctx,
-                            int mode, size_t *olen,
-                            const unsigned char *input, unsigned char *output,
-                            size_t output_max_len )
+MBEDTLS_DEPRECATED static inline int mbedtls_ssl_pkcs11_decrypt(void *ctx,
+                                                                int mode,
+                                                                size_t *olen,
+                                                                const unsigned char *input,
+                                                                unsigned char *output,
+                                                                size_t output_max_len)
 {
-    return mbedtls_pkcs11_decrypt( (mbedtls_pkcs11_context *) ctx, mode, olen, input, output,
-                           output_max_len );
+    return mbedtls_pkcs11_decrypt((mbedtls_pkcs11_context *) ctx, mode, olen, input, output,
+                                  output_max_len);
 }
 
 /**
@@ -207,15 +208,21 @@
  *                 <code>ctx->N</code>. For example, 128 bytes if RSA-1024 is
  *                 used.
  */
-MBEDTLS_DEPRECATED static inline int mbedtls_ssl_pkcs11_sign( void *ctx,
-                    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-                    int mode, mbedtls_md_type_t md_alg, unsigned int hashlen,
-                    const unsigned char *hash, unsigned char *sig )
+MBEDTLS_DEPRECATED static inline int mbedtls_ssl_pkcs11_sign(void *ctx,
+                                                             int (*f_rng)(void *,
+                                                                          unsigned char *,
+                                                                          size_t),
+                                                             void *p_rng,
+                                                             int mode,
+                                                             mbedtls_md_type_t md_alg,
+                                                             unsigned int hashlen,
+                                                             const unsigned char *hash,
+                                                             unsigned char *sig)
 {
     ((void) f_rng);
     ((void) p_rng);
-    return mbedtls_pkcs11_sign( (mbedtls_pkcs11_context *) ctx, mode, md_alg,
-                        hashlen, hash, sig );
+    return mbedtls_pkcs11_sign((mbedtls_pkcs11_context *) ctx, mode, md_alg,
+                               hashlen, hash, sig);
 }
 
 /**
@@ -228,9 +235,9 @@
  *
  * \return         The length of the private key.
  */
-MBEDTLS_DEPRECATED static inline size_t mbedtls_ssl_pkcs11_key_len( void *ctx )
+MBEDTLS_DEPRECATED static inline size_t mbedtls_ssl_pkcs11_key_len(void *ctx)
 {
-    return ( (mbedtls_pkcs11_context *) ctx )->len;
+    return ((mbedtls_pkcs11_context *) ctx)->len;
 }
 
 #undef MBEDTLS_DEPRECATED
diff --git a/include/mbedtls/pkcs12.h b/include/mbedtls/pkcs12.h
index d9e85b1..cd13852 100644
--- a/include/mbedtls/pkcs12.h
+++ b/include/mbedtls/pkcs12.h
@@ -70,10 +70,10 @@
  *
  * \return           0 if successful, or a MBEDTLS_ERR_XXX code
  */
-int mbedtls_pkcs12_pbe_sha1_rc4_128( mbedtls_asn1_buf *pbe_params, int mode,
-                             const unsigned char *pwd,  size_t pwdlen,
-                             const unsigned char *input, size_t len,
-                             unsigned char *output );
+int mbedtls_pkcs12_pbe_sha1_rc4_128(mbedtls_asn1_buf *pbe_params, int mode,
+                                    const unsigned char *pwd,  size_t pwdlen,
+                                    const unsigned char *input, size_t len,
+                                    unsigned char *output);
 
 /**
  * \brief            PKCS12 Password Based function (encryption / decryption)
@@ -93,11 +93,11 @@
  *
  * \return           0 if successful, or a MBEDTLS_ERR_XXX code
  */
-int mbedtls_pkcs12_pbe( mbedtls_asn1_buf *pbe_params, int mode,
-                mbedtls_cipher_type_t cipher_type, mbedtls_md_type_t md_type,
-                const unsigned char *pwd,  size_t pwdlen,
-                const unsigned char *input, size_t len,
-                unsigned char *output );
+int mbedtls_pkcs12_pbe(mbedtls_asn1_buf *pbe_params, int mode,
+                       mbedtls_cipher_type_t cipher_type, mbedtls_md_type_t md_type,
+                       const unsigned char *pwd,  size_t pwdlen,
+                       const unsigned char *input, size_t len,
+                       unsigned char *output);
 
 #endif /* MBEDTLS_ASN1_PARSE_C */
 
@@ -128,10 +128,10 @@
  *
  * \return          0 if successful, or a MD, BIGNUM type error.
  */
-int mbedtls_pkcs12_derivation( unsigned char *data, size_t datalen,
-                       const unsigned char *pwd, size_t pwdlen,
-                       const unsigned char *salt, size_t saltlen,
-                       mbedtls_md_type_t mbedtls_md, int id, int iterations );
+int mbedtls_pkcs12_derivation(unsigned char *data, size_t datalen,
+                              const unsigned char *pwd, size_t pwdlen,
+                              const unsigned char *salt, size_t saltlen,
+                              mbedtls_md_type_t mbedtls_md, int id, int iterations);
 
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/pkcs5.h b/include/mbedtls/pkcs5.h
index 696930f..12dec05 100644
--- a/include/mbedtls/pkcs5.h
+++ b/include/mbedtls/pkcs5.h
@@ -67,10 +67,10 @@
  *
  * \returns        0 on success, or a MBEDTLS_ERR_XXX code if verification fails.
  */
-int mbedtls_pkcs5_pbes2( const mbedtls_asn1_buf *pbe_params, int mode,
-                 const unsigned char *pwd,  size_t pwdlen,
-                 const unsigned char *data, size_t datalen,
-                 unsigned char *output );
+int mbedtls_pkcs5_pbes2(const mbedtls_asn1_buf *pbe_params, int mode,
+                        const unsigned char *pwd,  size_t pwdlen,
+                        const unsigned char *data, size_t datalen,
+                        unsigned char *output);
 
 #endif /* MBEDTLS_ASN1_PARSE_C */
 
@@ -88,10 +88,10 @@
  *
  * \returns        0 on success, or a MBEDTLS_ERR_XXX code if verification fails.
  */
-int mbedtls_pkcs5_pbkdf2_hmac( mbedtls_md_context_t *ctx, const unsigned char *password,
-                       size_t plen, const unsigned char *salt, size_t slen,
-                       unsigned int iteration_count,
-                       uint32_t key_length, unsigned char *output );
+int mbedtls_pkcs5_pbkdf2_hmac(mbedtls_md_context_t *ctx, const unsigned char *password,
+                              size_t plen, const unsigned char *salt, size_t slen,
+                              unsigned int iteration_count,
+                              uint32_t key_length, unsigned char *output);
 
 #if defined(MBEDTLS_SELF_TEST)
 
@@ -100,7 +100,7 @@
  *
  * \return         0 if successful, or 1 if the test failed
  */
-int mbedtls_pkcs5_self_test( int verbose );
+int mbedtls_pkcs5_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/platform.h b/include/mbedtls/platform.h
index eaf5122..9033852 100644
--- a/include/mbedtls/platform.h
+++ b/include/mbedtls/platform.h
@@ -149,8 +149,8 @@
 #else
 /* For size_t */
 #include <stddef.h>
-extern void *mbedtls_calloc( size_t n, size_t size );
-extern void mbedtls_free( void *ptr );
+extern void *mbedtls_calloc(size_t n, size_t size);
+extern void mbedtls_free(void *ptr);
 
 /**
  * \brief               This function dynamically sets the memory-management
@@ -161,8 +161,8 @@
  *
  * \return              \c 0.
  */
-int mbedtls_platform_set_calloc_free( void * (*calloc_func)( size_t, size_t ),
-                              void (*free_func)( void * ) );
+int mbedtls_platform_set_calloc_free(void *(*calloc_func)(size_t, size_t),
+                                     void (*free_func)(void *));
 #endif /* MBEDTLS_PLATFORM_FREE_MACRO && MBEDTLS_PLATFORM_CALLOC_MACRO */
 #else /* !MBEDTLS_PLATFORM_MEMORY */
 #define mbedtls_free       free
@@ -175,7 +175,7 @@
 #if defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
 /* We need FILE * */
 #include <stdio.h>
-extern int (*mbedtls_fprintf)( FILE *stream, const char *format, ... );
+extern int (*mbedtls_fprintf)(FILE *stream, const char *format, ...);
 
 /**
  * \brief                This function dynamically configures the fprintf
@@ -186,8 +186,8 @@
  *
  * \return               \c 0.
  */
-int mbedtls_platform_set_fprintf( int (*fprintf_func)( FILE *stream, const char *,
-                                               ... ) );
+int mbedtls_platform_set_fprintf(int (*fprintf_func)(FILE *stream, const char *,
+                                                     ...));
 #else
 #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO)
 #define mbedtls_fprintf    MBEDTLS_PLATFORM_FPRINTF_MACRO
@@ -200,7 +200,7 @@
  * The function pointers for printf
  */
 #if defined(MBEDTLS_PLATFORM_PRINTF_ALT)
-extern int (*mbedtls_printf)( const char *format, ... );
+extern int (*mbedtls_printf)(const char *format, ...);
 
 /**
  * \brief               This function dynamically configures the snprintf
@@ -211,7 +211,7 @@
  *
  * \return              \c 0 on success.
  */
-int mbedtls_platform_set_printf( int (*printf_func)( const char *, ... ) );
+int mbedtls_platform_set_printf(int (*printf_func)(const char *, ...));
 #else /* !MBEDTLS_PLATFORM_PRINTF_ALT */
 #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO)
 #define mbedtls_printf     MBEDTLS_PLATFORM_PRINTF_MACRO
@@ -231,11 +231,11 @@
  */
 #if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF)
 /* For Windows (inc. MSYS2), we provide our own fixed implementation */
-int mbedtls_platform_win32_snprintf( char *s, size_t n, const char *fmt, ... );
+int mbedtls_platform_win32_snprintf(char *s, size_t n, const char *fmt, ...);
 #endif
 
 #if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
-extern int (*mbedtls_snprintf)( char * s, size_t n, const char * format, ... );
+extern int (*mbedtls_snprintf)(char *s, size_t n, const char *format, ...);
 
 /**
  * \brief                 This function allows configuring a custom
@@ -245,8 +245,8 @@
  *
  * \return                \c 0 on success.
  */
-int mbedtls_platform_set_snprintf( int (*snprintf_func)( char * s, size_t n,
-                                                 const char * format, ... ) );
+int mbedtls_platform_set_snprintf(int (*snprintf_func)(char *s, size_t n,
+                                                       const char *format, ...));
 #else /* MBEDTLS_PLATFORM_SNPRINTF_ALT */
 #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
 #define mbedtls_snprintf   MBEDTLS_PLATFORM_SNPRINTF_MACRO
@@ -267,12 +267,12 @@
 #if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF)
 #include <stdarg.h>
 /* For Older Windows (inc. MSYS2), we provide our own fixed implementation */
-int mbedtls_platform_win32_vsnprintf( char *s, size_t n, const char *fmt, va_list arg );
+int mbedtls_platform_win32_vsnprintf(char *s, size_t n, const char *fmt, va_list arg);
 #endif
 
 #if defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT)
 #include <stdarg.h>
-extern int (*mbedtls_vsnprintf)( char * s, size_t n, const char * format, va_list arg );
+extern int (*mbedtls_vsnprintf)(char *s, size_t n, const char *format, va_list arg);
 
 /**
  * \brief   Set your own snprintf function pointer
@@ -281,8 +281,8 @@
  *
  * \return  \c 0
  */
-int mbedtls_platform_set_vsnprintf( int (*vsnprintf_func)( char * s, size_t n,
-                                                 const char * format, va_list arg ) );
+int mbedtls_platform_set_vsnprintf(int (*vsnprintf_func)(char *s, size_t n,
+                                                         const char *format, va_list arg));
 #else /* MBEDTLS_PLATFORM_VSNPRINTF_ALT */
 #if defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO)
 #define mbedtls_vsnprintf   MBEDTLS_PLATFORM_VSNPRINTF_MACRO
@@ -295,7 +295,7 @@
  * The function pointers for exit
  */
 #if defined(MBEDTLS_PLATFORM_EXIT_ALT)
-extern void (*mbedtls_exit)( int status );
+extern void (*mbedtls_exit)(int status);
 
 /**
  * \brief             This function dynamically configures the exit
@@ -306,7 +306,7 @@
  *
  * \return            \c 0 on success.
  */
-int mbedtls_platform_set_exit( void (*exit_func)( int status ) );
+int mbedtls_platform_set_exit(void (*exit_func)(int status));
 #else
 #if defined(MBEDTLS_PLATFORM_EXIT_MACRO)
 #define mbedtls_exit   MBEDTLS_PLATFORM_EXIT_MACRO
@@ -338,13 +338,13 @@
 #if defined(MBEDTLS_ENTROPY_NV_SEED)
 #if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) && defined(MBEDTLS_FS_IO)
 /* Internal standard platform definitions */
-int mbedtls_platform_std_nv_seed_read( unsigned char *buf, size_t buf_len );
-int mbedtls_platform_std_nv_seed_write( unsigned char *buf, size_t buf_len );
+int mbedtls_platform_std_nv_seed_read(unsigned char *buf, size_t buf_len);
+int mbedtls_platform_std_nv_seed_write(unsigned char *buf, size_t buf_len);
 #endif
 
 #if defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
-extern int (*mbedtls_nv_seed_read)( unsigned char *buf, size_t buf_len );
-extern int (*mbedtls_nv_seed_write)( unsigned char *buf, size_t buf_len );
+extern int (*mbedtls_nv_seed_read)(unsigned char *buf, size_t buf_len);
+extern int (*mbedtls_nv_seed_write)(unsigned char *buf, size_t buf_len);
 
 /**
  * \brief   This function allows configuring custom seed file writing and
@@ -356,9 +356,9 @@
  * \return  \c 0 on success.
  */
 int mbedtls_platform_set_nv_seed(
-            int (*nv_seed_read_func)( unsigned char *buf, size_t buf_len ),
-            int (*nv_seed_write_func)( unsigned char *buf, size_t buf_len )
-            );
+    int (*nv_seed_read_func)(unsigned char *buf, size_t buf_len),
+    int (*nv_seed_write_func)(unsigned char *buf, size_t buf_len)
+    );
 #else
 #if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) && \
     defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO)
@@ -379,8 +379,7 @@
  * \note    This structure may be used to assist platform-specific
  *          setup or teardown operations.
  */
-typedef struct mbedtls_platform_context
-{
+typedef struct mbedtls_platform_context {
     char dummy; /**< A placeholder member, as empty structs are not portable. */
 }
 mbedtls_platform_context;
@@ -404,7 +403,7 @@
  *
  * \return  \c 0 on success.
  */
-int mbedtls_platform_setup( mbedtls_platform_context *ctx );
+int mbedtls_platform_setup(mbedtls_platform_context *ctx);
 /**
  * \brief   This function performs any platform teardown operations.
  *
@@ -419,7 +418,7 @@
  * \param   ctx     The platform context.
  *
  */
-void mbedtls_platform_teardown( mbedtls_platform_context *ctx );
+void mbedtls_platform_teardown(mbedtls_platform_context *ctx);
 
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/platform_time.h b/include/mbedtls/platform_time.h
index 9405571..eee61d6 100644
--- a/include/mbedtls/platform_time.h
+++ b/include/mbedtls/platform_time.h
@@ -47,7 +47,7 @@
  * The function pointers for time
  */
 #if defined(MBEDTLS_PLATFORM_TIME_ALT)
-extern mbedtls_time_t (*mbedtls_time)( mbedtls_time_t* time );
+extern mbedtls_time_t (*mbedtls_time)(mbedtls_time_t *time);
 
 /**
  * \brief   Set your own time function pointer
@@ -56,7 +56,7 @@
  *
  * \return              0
  */
-int mbedtls_platform_set_time( mbedtls_time_t (*time_func)( mbedtls_time_t* time ) );
+int mbedtls_platform_set_time(mbedtls_time_t (*time_func)(mbedtls_time_t *time));
 #else
 #if defined(MBEDTLS_PLATFORM_TIME_MACRO)
 #define mbedtls_time    MBEDTLS_PLATFORM_TIME_MACRO
diff --git a/include/mbedtls/platform_util.h b/include/mbedtls/platform_util.h
index cd112ab..55fc431 100644
--- a/include/mbedtls/platform_util.h
+++ b/include/mbedtls/platform_util.h
@@ -56,12 +56,12 @@
 #define MBEDTLS_PARAM_FAILED_ALT
 
 #elif defined(MBEDTLS_CHECK_PARAMS_ASSERT)
-#define MBEDTLS_PARAM_FAILED( cond ) assert( cond )
+#define MBEDTLS_PARAM_FAILED(cond) assert(cond)
 #define MBEDTLS_PARAM_FAILED_ALT
 
 #else /* MBEDTLS_PARAM_FAILED */
-#define MBEDTLS_PARAM_FAILED( cond ) \
-    mbedtls_param_failed( #cond, __FILE__, __LINE__ )
+#define MBEDTLS_PARAM_FAILED(cond) \
+    mbedtls_param_failed( #cond, __FILE__, __LINE__)
 
 /**
  * \brief       User supplied callback function for parameter validation failure.
@@ -78,36 +78,36 @@
  * \param file  The file where the assertion failed.
  * \param line  The line in the file where the assertion failed.
  */
-void mbedtls_param_failed( const char *failure_condition,
-                           const char *file,
-                           int line );
+void mbedtls_param_failed(const char *failure_condition,
+                          const char *file,
+                          int line);
 #endif /* MBEDTLS_PARAM_FAILED */
 
 /* Internal macro meant to be called only from within the library. */
-#define MBEDTLS_INTERNAL_VALIDATE_RET( cond, ret )  \
+#define MBEDTLS_INTERNAL_VALIDATE_RET(cond, ret)  \
     do {                                            \
-        if( !(cond) )                               \
+        if (!(cond))                               \
         {                                           \
-            MBEDTLS_PARAM_FAILED( cond );           \
-            return( ret );                          \
+            MBEDTLS_PARAM_FAILED(cond);           \
+            return ret;                          \
         }                                           \
-    } while( 0 )
+    } while (0)
 
 /* Internal macro meant to be called only from within the library. */
-#define MBEDTLS_INTERNAL_VALIDATE( cond )           \
+#define MBEDTLS_INTERNAL_VALIDATE(cond)           \
     do {                                            \
-        if( !(cond) )                               \
+        if (!(cond))                               \
         {                                           \
-            MBEDTLS_PARAM_FAILED( cond );           \
+            MBEDTLS_PARAM_FAILED(cond);           \
             return;                                 \
         }                                           \
-    } while( 0 )
+    } while (0)
 
 #else /* MBEDTLS_CHECK_PARAMS */
 
 /* Internal macros meant to be called only from within the library. */
-#define MBEDTLS_INTERNAL_VALIDATE_RET( cond, ret )  do { } while( 0 )
-#define MBEDTLS_INTERNAL_VALIDATE( cond )           do { } while( 0 )
+#define MBEDTLS_INTERNAL_VALIDATE_RET(cond, ret)  do { } while (0)
+#define MBEDTLS_INTERNAL_VALIDATE(cond)           do { } while (0)
 
 #endif /* MBEDTLS_CHECK_PARAMS */
 
@@ -119,16 +119,16 @@
  * it, too. We might want to move all these definitions here at
  * some point for uniformity. */
 #define MBEDTLS_DEPRECATED __attribute__((deprecated))
-MBEDTLS_DEPRECATED typedef char const * mbedtls_deprecated_string_constant_t;
-#define MBEDTLS_DEPRECATED_STRING_CONSTANT( VAL )       \
-    ( (mbedtls_deprecated_string_constant_t) ( VAL ) )
+MBEDTLS_DEPRECATED typedef char const *mbedtls_deprecated_string_constant_t;
+#define MBEDTLS_DEPRECATED_STRING_CONSTANT(VAL)       \
+    ((mbedtls_deprecated_string_constant_t) (VAL))
 MBEDTLS_DEPRECATED typedef int mbedtls_deprecated_numeric_constant_t;
-#define MBEDTLS_DEPRECATED_NUMERIC_CONSTANT( VAL )       \
-    ( (mbedtls_deprecated_numeric_constant_t) ( VAL ) )
+#define MBEDTLS_DEPRECATED_NUMERIC_CONSTANT(VAL)       \
+    ((mbedtls_deprecated_numeric_constant_t) (VAL))
 #undef MBEDTLS_DEPRECATED
 #else /* MBEDTLS_DEPRECATED_WARNING */
-#define MBEDTLS_DEPRECATED_STRING_CONSTANT( VAL ) VAL
-#define MBEDTLS_DEPRECATED_NUMERIC_CONSTANT( VAL ) VAL
+#define MBEDTLS_DEPRECATED_STRING_CONSTANT(VAL) VAL
+#define MBEDTLS_DEPRECATED_NUMERIC_CONSTANT(VAL) VAL
 #endif /* MBEDTLS_DEPRECATED_WARNING */
 #endif /* MBEDTLS_DEPRECATED_REMOVED */
 
@@ -218,7 +218,7 @@
  * https://stackoverflow.com/questions/40576003/ignoring-warning-wunused-result
  * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425#c34
  */
-#define MBEDTLS_IGNORE_RETURN(result) ( (void) !( result ) )
+#define MBEDTLS_IGNORE_RETURN(result) ((void) !(result))
 #endif
 
 /**
@@ -243,7 +243,7 @@
  * \param len   Length of the buffer in bytes
  *
  */
-void mbedtls_platform_zeroize( void *buf, size_t len );
+void mbedtls_platform_zeroize(void *buf, size_t len);
 
 #if defined(MBEDTLS_HAVE_TIME_DATE)
 /**
@@ -272,8 +272,8 @@
  * \return      Pointer to an object of type struct tm on success, otherwise
  *              NULL
  */
-struct tm *mbedtls_platform_gmtime_r( const mbedtls_time_t *tt,
-                                      struct tm *tm_buf );
+struct tm *mbedtls_platform_gmtime_r(const mbedtls_time_t *tt,
+                                     struct tm *tm_buf);
 #endif /* MBEDTLS_HAVE_TIME_DATE */
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/poly1305.h b/include/mbedtls/poly1305.h
index a69ede9..7b1faa5 100644
--- a/include/mbedtls/poly1305.h
+++ b/include/mbedtls/poly1305.h
@@ -60,8 +60,7 @@
 
 #if !defined(MBEDTLS_POLY1305_ALT)
 
-typedef struct mbedtls_poly1305_context
-{
+typedef struct mbedtls_poly1305_context {
     uint32_t r[4];      /** The value for 'r' (low 128 bits of the key). */
     uint32_t s[4];      /** The value for 's' (high 128 bits of the key). */
     uint32_t acc[5];    /** The accumulator number. */
@@ -89,7 +88,7 @@
  * \param ctx       The Poly1305 context to initialize. This must
  *                  not be \c NULL.
  */
-void mbedtls_poly1305_init( mbedtls_poly1305_context *ctx );
+void mbedtls_poly1305_init(mbedtls_poly1305_context *ctx);
 
 /**
  * \brief           This function releases and clears the specified
@@ -99,7 +98,7 @@
  *                  case this function is a no-op. If it is not \c NULL, it must
  *                  point to an initialized Poly1305 context.
  */
-void mbedtls_poly1305_free( mbedtls_poly1305_context *ctx );
+void mbedtls_poly1305_free(mbedtls_poly1305_context *ctx);
 
 /**
  * \brief           This function sets the one-time authentication key.
@@ -114,8 +113,8 @@
  * \return          \c 0 on success.
  * \return          A negative error code on failure.
  */
-int mbedtls_poly1305_starts( mbedtls_poly1305_context *ctx,
-                             const unsigned char key[32] );
+int mbedtls_poly1305_starts(mbedtls_poly1305_context *ctx,
+                            const unsigned char key[32]);
 
 /**
  * \brief           This functions feeds an input buffer into an ongoing
@@ -135,9 +134,9 @@
  * \return          \c 0 on success.
  * \return          A negative error code on failure.
  */
-int mbedtls_poly1305_update( mbedtls_poly1305_context *ctx,
-                             const unsigned char *input,
-                             size_t ilen );
+int mbedtls_poly1305_update(mbedtls_poly1305_context *ctx,
+                            const unsigned char *input,
+                            size_t ilen);
 
 /**
  * \brief           This function generates the Poly1305 Message
@@ -151,8 +150,8 @@
  * \return          \c 0 on success.
  * \return          A negative error code on failure.
  */
-int mbedtls_poly1305_finish( mbedtls_poly1305_context *ctx,
-                             unsigned char mac[16] );
+int mbedtls_poly1305_finish(mbedtls_poly1305_context *ctx,
+                            unsigned char mac[16]);
 
 /**
  * \brief           This function calculates the Poly1305 MAC of the input
@@ -172,10 +171,10 @@
  * \return          \c 0 on success.
  * \return          A negative error code on failure.
  */
-int mbedtls_poly1305_mac( const unsigned char key[32],
-                          const unsigned char *input,
-                          size_t ilen,
-                          unsigned char mac[16] );
+int mbedtls_poly1305_mac(const unsigned char key[32],
+                         const unsigned char *input,
+                         size_t ilen,
+                         unsigned char mac[16]);
 
 #if defined(MBEDTLS_SELF_TEST)
 /**
@@ -184,7 +183,7 @@
  * \return          \c 0 on success.
  * \return          \c 1 on failure.
  */
-int mbedtls_poly1305_self_test( int verbose );
+int mbedtls_poly1305_self_test(int verbose);
 #endif /* MBEDTLS_SELF_TEST */
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/psa_util.h b/include/mbedtls/psa_util.h
index af7a809..9a1a2ea 100644
--- a/include/mbedtls/psa_util.h
+++ b/include/mbedtls/psa_util.h
@@ -46,10 +46,9 @@
 /* Translations for symmetric crypto. */
 
 static inline psa_key_type_t mbedtls_psa_translate_cipher_type(
-    mbedtls_cipher_type_t cipher )
+    mbedtls_cipher_type_t cipher)
 {
-    switch( cipher )
-    {
+    switch (cipher) {
         case MBEDTLS_CIPHER_AES_128_CCM:
         case MBEDTLS_CIPHER_AES_192_CCM:
         case MBEDTLS_CIPHER_AES_256_CCM:
@@ -62,7 +61,7 @@
         case MBEDTLS_CIPHER_AES_128_ECB:
         case MBEDTLS_CIPHER_AES_192_ECB:
         case MBEDTLS_CIPHER_AES_256_ECB:
-            return( PSA_KEY_TYPE_AES );
+            return PSA_KEY_TYPE_AES;
 
         /* ARIA not yet supported in PSA. */
         /* case MBEDTLS_CIPHER_ARIA_128_CCM:
@@ -77,87 +76,85 @@
                return( PSA_KEY_TYPE_ARIA ); */
 
         default:
-            return( 0 );
+            return 0;
     }
 }
 
 static inline psa_algorithm_t mbedtls_psa_translate_cipher_mode(
-    mbedtls_cipher_mode_t mode, size_t taglen )
+    mbedtls_cipher_mode_t mode, size_t taglen)
 {
-    switch( mode )
-    {
+    switch (mode) {
         case MBEDTLS_MODE_ECB:
-            return( PSA_ALG_ECB_NO_PADDING );
+            return PSA_ALG_ECB_NO_PADDING;
         case MBEDTLS_MODE_GCM:
-            return( PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_GCM, taglen ) );
+            return PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_GCM, taglen);
         case MBEDTLS_MODE_CCM:
-            return( PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_CCM, taglen ) );
+            return PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_CCM, taglen);
         case MBEDTLS_MODE_CBC:
-            if( taglen == 0 )
-                return( PSA_ALG_CBC_NO_PADDING );
-            else
-                return( 0 );
+            if (taglen == 0) {
+                return PSA_ALG_CBC_NO_PADDING;
+            } else {
+                return 0;
+            }
         default:
-            return( 0 );
+            return 0;
     }
 }
 
 static inline psa_key_usage_t mbedtls_psa_translate_cipher_operation(
-    mbedtls_operation_t op )
+    mbedtls_operation_t op)
 {
-    switch( op )
-    {
+    switch (op) {
         case MBEDTLS_ENCRYPT:
-            return( PSA_KEY_USAGE_ENCRYPT );
+            return PSA_KEY_USAGE_ENCRYPT;
         case MBEDTLS_DECRYPT:
-            return( PSA_KEY_USAGE_DECRYPT );
+            return PSA_KEY_USAGE_DECRYPT;
         default:
-            return( 0 );
+            return 0;
     }
 }
 
 /* Translations for hashing. */
 
-static inline psa_algorithm_t mbedtls_psa_translate_md( mbedtls_md_type_t md_alg )
+static inline psa_algorithm_t mbedtls_psa_translate_md(mbedtls_md_type_t md_alg)
 {
-    switch( md_alg )
-    {
+    switch (md_alg) {
 #if defined(MBEDTLS_MD2_C)
-    case MBEDTLS_MD_MD2:
-        return( PSA_ALG_MD2 );
+        case MBEDTLS_MD_MD2:
+            return PSA_ALG_MD2;
 #endif
 #if defined(MBEDTLS_MD4_C)
-    case MBEDTLS_MD_MD4:
-        return( PSA_ALG_MD4 );
+        case MBEDTLS_MD_MD4:
+            return PSA_ALG_MD4;
 #endif
 #if defined(MBEDTLS_MD5_C)
-    case MBEDTLS_MD_MD5:
-        return( PSA_ALG_MD5 );
+        case MBEDTLS_MD_MD5:
+            return PSA_ALG_MD5;
 #endif
 #if defined(MBEDTLS_SHA1_C)
-    case MBEDTLS_MD_SHA1:
-        return( PSA_ALG_SHA_1 );
+        case MBEDTLS_MD_SHA1:
+            return PSA_ALG_SHA_1;
 #endif
 #if defined(MBEDTLS_SHA256_C)
-    case MBEDTLS_MD_SHA224:
-        return( PSA_ALG_SHA_224 );
-    case MBEDTLS_MD_SHA256:
-        return( PSA_ALG_SHA_256 );
+        case MBEDTLS_MD_SHA224:
+            return PSA_ALG_SHA_224;
+        case MBEDTLS_MD_SHA256:
+            return PSA_ALG_SHA_256;
 #endif
 #if defined(MBEDTLS_SHA512_C)
-    case MBEDTLS_MD_SHA384:
-        return( PSA_ALG_SHA_384 );
-    case MBEDTLS_MD_SHA512:
-        return( PSA_ALG_SHA_512 );
+        case MBEDTLS_MD_SHA384:
+            return PSA_ALG_SHA_384;
+        case MBEDTLS_MD_SHA512:
+            return PSA_ALG_SHA_512;
 #endif
 #if defined(MBEDTLS_RIPEMD160_C)
-    case MBEDTLS_MD_RIPEMD160:
-        return( PSA_ALG_RIPEMD160 );
+        case MBEDTLS_MD_RIPEMD160:
+            return PSA_ALG_RIPEMD160;
 #endif
-    case MBEDTLS_MD_NONE:
-        return( 0 );
-    default:
-        return( 0 );
+        case MBEDTLS_MD_NONE:
+            return 0;
+        default:
+            return 0;
     }
 }
 
@@ -165,202 +162,197 @@
 
 static inline int mbedtls_psa_get_ecc_oid_from_id(
     psa_ecc_family_t curve, size_t bits,
-    char const **oid, size_t *oid_len )
+    char const **oid, size_t *oid_len)
 {
-    switch( curve )
-    {
+    switch (curve) {
         case PSA_ECC_FAMILY_SECP_R1:
-            switch( bits )
-            {
+            switch (bits) {
 #if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
                 case 192:
                     *oid = MBEDTLS_OID_EC_GRP_SECP192R1;
-                    *oid_len = MBEDTLS_OID_SIZE( MBEDTLS_OID_EC_GRP_SECP192R1 );
-                    return( 0 );
+                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_SECP192R1);
+                    return 0;
 #endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
                 case 224:
                     *oid = MBEDTLS_OID_EC_GRP_SECP224R1;
-                    *oid_len = MBEDTLS_OID_SIZE( MBEDTLS_OID_EC_GRP_SECP224R1 );
-                    return( 0 );
+                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_SECP224R1);
+                    return 0;
 #endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
                 case 256:
                     *oid = MBEDTLS_OID_EC_GRP_SECP256R1;
-                    *oid_len = MBEDTLS_OID_SIZE( MBEDTLS_OID_EC_GRP_SECP256R1 );
-                    return( 0 );
+                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_SECP256R1);
+                    return 0;
 #endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
                 case 384:
                     *oid = MBEDTLS_OID_EC_GRP_SECP384R1;
-                    *oid_len = MBEDTLS_OID_SIZE( MBEDTLS_OID_EC_GRP_SECP384R1 );
-                    return( 0 );
+                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_SECP384R1);
+                    return 0;
 #endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
                 case 521:
                     *oid = MBEDTLS_OID_EC_GRP_SECP521R1;
-                    *oid_len = MBEDTLS_OID_SIZE( MBEDTLS_OID_EC_GRP_SECP521R1 );
-                    return( 0 );
+                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_SECP521R1);
+                    return 0;
 #endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
             }
             break;
         case PSA_ECC_FAMILY_SECP_K1:
-            switch( bits )
-            {
+            switch (bits) {
 #if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
                 case 192:
                     *oid = MBEDTLS_OID_EC_GRP_SECP192K1;
-                    *oid_len = MBEDTLS_OID_SIZE( MBEDTLS_OID_EC_GRP_SECP192K1 );
-                    return( 0 );
+                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_SECP192K1);
+                    return 0;
 #endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
                 case 224:
                     *oid = MBEDTLS_OID_EC_GRP_SECP224K1;
-                    *oid_len = MBEDTLS_OID_SIZE( MBEDTLS_OID_EC_GRP_SECP224K1 );
-                    return( 0 );
+                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_SECP224K1);
+                    return 0;
 #endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
                 case 256:
                     *oid = MBEDTLS_OID_EC_GRP_SECP256K1;
-                    *oid_len = MBEDTLS_OID_SIZE( MBEDTLS_OID_EC_GRP_SECP256K1 );
-                    return( 0 );
+                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_SECP256K1);
+                    return 0;
 #endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
             }
             break;
         case PSA_ECC_FAMILY_BRAINPOOL_P_R1:
-            switch( bits )
-            {
+            switch (bits) {
 #if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
                 case 256:
                     *oid = MBEDTLS_OID_EC_GRP_BP256R1;
-                    *oid_len = MBEDTLS_OID_SIZE( MBEDTLS_OID_EC_GRP_BP256R1 );
-                    return( 0 );
+                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_BP256R1);
+                    return 0;
 #endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
                 case 384:
                     *oid = MBEDTLS_OID_EC_GRP_BP384R1;
-                    *oid_len = MBEDTLS_OID_SIZE( MBEDTLS_OID_EC_GRP_BP384R1 );
-                    return( 0 );
+                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_BP384R1);
+                    return 0;
 #endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
                 case 512:
                     *oid = MBEDTLS_OID_EC_GRP_BP512R1;
-                    *oid_len = MBEDTLS_OID_SIZE( MBEDTLS_OID_EC_GRP_BP512R1 );
-                    return( 0 );
+                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_BP512R1);
+                    return 0;
 #endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
             }
             break;
     }
     (void) oid;
     (void) oid_len;
-    return( -1 );
+    return -1;
 }
 
 #define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH 1
 
 #if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
-#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < ( 2 * ( ( 192 + 7 ) / 8 ) + 1 )
+#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < (2 * ((192 + 7) / 8) + 1)
 #undef MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH
-#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH ( 2 * ( ( 192 + 7 ) / 8 ) + 1 )
+#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH (2 * ((192 + 7) / 8) + 1)
 #endif
 #endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
-#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < ( 2 * ( ( 224 + 7 ) / 8 ) + 1 )
+#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < (2 * ((224 + 7) / 8) + 1)
 #undef MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH
-#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH ( 2 * ( ( 224 + 7 ) / 8 ) + 1 )
+#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH (2 * ((224 + 7) / 8) + 1)
 #endif
 #endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
-#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < ( 2 * ( ( 256 + 7 ) / 8 ) + 1 )
+#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < (2 * ((256 + 7) / 8) + 1)
 #undef MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH
-#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH ( 2 * ( ( 256 + 7 ) / 8 ) + 1 )
+#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH (2 * ((256 + 7) / 8) + 1)
 #endif
 #endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
-#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < ( 2 * ( ( 384 + 7 ) / 8 ) + 1 )
+#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < (2 * ((384 + 7) / 8) + 1)
 #undef MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH
-#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH ( 2 * ( ( 384 + 7 ) / 8 ) + 1 )
+#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH (2 * ((384 + 7) / 8) + 1)
 #endif
 #endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
-#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < ( 2 * ( ( 521 + 7 ) / 8 ) + 1 )
+#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < (2 * ((521 + 7) / 8) + 1)
 #undef MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH
-#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH ( 2 * ( ( 521 + 7 ) / 8 ) + 1 )
+#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH (2 * ((521 + 7) / 8) + 1)
 #endif
 #endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
-#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < ( 2 * ( ( 192 + 7 ) / 8 ) + 1 )
+#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < (2 * ((192 + 7) / 8) + 1)
 #undef MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH
-#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH ( 2 * ( ( 192 + 7 ) / 8 ) + 1 )
+#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH (2 * ((192 + 7) / 8) + 1)
 #endif
 #endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
-#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < ( 2 * ( ( 224 + 7 ) / 8 ) + 1 )
+#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < (2 * ((224 + 7) / 8) + 1)
 #undef MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH
-#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH ( 2 * ( ( 224 + 7 ) / 8 ) + 1 )
+#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH (2 * ((224 + 7) / 8) + 1)
 #endif
 #endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
-#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < ( 2 * ( ( 256 + 7 ) / 8 ) + 1 )
+#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < (2 * ((256 + 7) / 8) + 1)
 #undef MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH
-#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH ( 2 * ( ( 256 + 7 ) / 8 ) + 1 )
+#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH (2 * ((256 + 7) / 8) + 1)
 #endif
 #endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
-#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < ( 2 * ( ( 256 + 7 ) / 8 ) + 1 )
+#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < (2 * ((256 + 7) / 8) + 1)
 #undef MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH
-#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH ( 2 * ( ( 256 + 7 ) / 8 ) + 1 )
+#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH (2 * ((256 + 7) / 8) + 1)
 #endif
 #endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
-#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < ( 2 * ( ( 384 + 7 ) / 8 ) + 1 )
+#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < (2 * ((384 + 7) / 8) + 1)
 #undef MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH
-#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH ( 2 * ( ( 384 + 7 ) / 8 ) + 1 )
+#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH (2 * ((384 + 7) / 8) + 1)
 #endif
 #endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
-#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < ( 2 * ( ( 512 + 7 ) / 8 ) + 1 )
+#if MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH < (2 * ((512 + 7) / 8) + 1)
 #undef MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH
-#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH ( 2 * ( ( 512 + 7 ) / 8 ) + 1 )
+#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH (2 * ((512 + 7) / 8) + 1)
 #endif
 #endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
 
 
 /* Translations for PK layer */
 
-static inline int mbedtls_psa_err_translate_pk( psa_status_t status )
+static inline int mbedtls_psa_err_translate_pk(psa_status_t status)
 {
-    switch( status )
-    {
+    switch (status) {
         case PSA_SUCCESS:
-            return( 0 );
+            return 0;
         case PSA_ERROR_NOT_SUPPORTED:
-            return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
+            return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
         case PSA_ERROR_INSUFFICIENT_MEMORY:
-            return( MBEDTLS_ERR_PK_ALLOC_FAILED );
+            return MBEDTLS_ERR_PK_ALLOC_FAILED;
         case PSA_ERROR_INSUFFICIENT_ENTROPY:
-            return( MBEDTLS_ERR_ECP_RANDOM_FAILED );
+            return MBEDTLS_ERR_ECP_RANDOM_FAILED;
         case PSA_ERROR_BAD_STATE:
-            return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+            return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
         /* All other failures */
         case PSA_ERROR_COMMUNICATION_FAILURE:
         case PSA_ERROR_HARDWARE_FAILURE:
         case PSA_ERROR_CORRUPTION_DETECTED:
-            return( MBEDTLS_ERR_PK_HW_ACCEL_FAILED );
+            return MBEDTLS_ERR_PK_HW_ACCEL_FAILED;
         default: /* We return the same as for the 'other failures',
                   * but list them separately nonetheless to indicate
                   * which failure conditions we have considered. */
-            return( MBEDTLS_ERR_PK_HW_ACCEL_FAILED );
+            return MBEDTLS_ERR_PK_HW_ACCEL_FAILED;
     }
 }
 
@@ -371,14 +363,15 @@
  * into a PSA ECC group identifier. */
 #if defined(MBEDTLS_ECP_C)
 static inline psa_key_type_t mbedtls_psa_parse_tls_ecc_group(
-    uint16_t tls_ecc_grp_reg_id, size_t *bits )
+    uint16_t tls_ecc_grp_reg_id, size_t *bits)
 {
     const mbedtls_ecp_curve_info *curve_info =
-        mbedtls_ecp_curve_info_from_tls_id( tls_ecc_grp_reg_id );
-    if( curve_info == NULL )
-        return( 0 );
-    return( PSA_KEY_TYPE_ECC_KEY_PAIR(
-                mbedtls_ecc_group_to_psa( curve_info->grp_id, bits ) ) );
+        mbedtls_ecp_curve_info_from_tls_id(tls_ecc_grp_reg_id);
+    if (curve_info == NULL) {
+        return 0;
+    }
+    return PSA_KEY_TYPE_ECC_KEY_PAIR(
+        mbedtls_ecc_group_to_psa(curve_info->grp_id, bits));
 }
 #endif /* MBEDTLS_ECP_C */
 
@@ -392,14 +385,14 @@
  * as a subbuffer, and the function merely selects this subbuffer instead
  * of making a copy.
  */
-static inline int mbedtls_psa_tls_psa_ec_to_ecpoint( unsigned char *src,
-                                                     size_t srclen,
-                                                     unsigned char **dst,
-                                                     size_t *dstlen )
+static inline int mbedtls_psa_tls_psa_ec_to_ecpoint(unsigned char *src,
+                                                    size_t srclen,
+                                                    unsigned char **dst,
+                                                    size_t *dstlen)
 {
     *dst = src;
     *dstlen = srclen;
-    return( 0 );
+    return 0;
 }
 
 /* This function takes a buffer holding an ECPoint structure
@@ -407,18 +400,19 @@
  * exchanges) and converts it into a format that the PSA key
  * agreement API understands.
  */
-static inline int mbedtls_psa_tls_ecpoint_to_psa_ec( unsigned char const *src,
-                                                     size_t srclen,
-                                                     unsigned char *dst,
-                                                     size_t dstlen,
-                                                     size_t *olen )
+static inline int mbedtls_psa_tls_ecpoint_to_psa_ec(unsigned char const *src,
+                                                    size_t srclen,
+                                                    unsigned char *dst,
+                                                    size_t dstlen,
+                                                    size_t *olen)
 {
-    if( srclen > dstlen )
-        return( MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL );
+    if (srclen > dstlen) {
+        return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
+    }
 
-    memcpy( dst, src, srclen );
+    memcpy(dst, src, srclen);
     *olen = srclen;
-    return( 0 );
+    return 0;
 }
 
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
@@ -435,7 +429,7 @@
  * This type name is not part of the Mbed TLS stable API. It may be renamed
  * or moved without warning.
  */
-typedef int mbedtls_f_rng_t( void *p_rng, unsigned char *output, size_t output_size );
+typedef int mbedtls_f_rng_t(void *p_rng, unsigned char *output, size_t output_size);
 
 #if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
 
@@ -474,9 +468,9 @@
  *                      `MBEDTLS_ERR_CTR_DRBG_xxx` or
  *                      `MBEDTLS_ERR_HMAC_DRBG_xxx` on error.
  */
-int mbedtls_psa_get_random( void *p_rng,
-                            unsigned char *output,
-                            size_t output_size );
+int mbedtls_psa_get_random(void *p_rng,
+                           unsigned char *output,
+                           size_t output_size);
 
 /** The random generator state for the PSA subsystem.
  *
diff --git a/include/mbedtls/ripemd160.h b/include/mbedtls/ripemd160.h
index f890aef..6d9a1a2 100644
--- a/include/mbedtls/ripemd160.h
+++ b/include/mbedtls/ripemd160.h
@@ -47,8 +47,7 @@
 /**
  * \brief          RIPEMD-160 context structure
  */
-typedef struct mbedtls_ripemd160_context
-{
+typedef struct mbedtls_ripemd160_context {
     uint32_t total[2];          /*!< number of bytes processed  */
     uint32_t state[5];          /*!< intermediate digest state  */
     unsigned char buffer[64];   /*!< data block being processed */
@@ -64,14 +63,14 @@
  *
  * \param ctx      RIPEMD-160 context to be initialized
  */
-void mbedtls_ripemd160_init( mbedtls_ripemd160_context *ctx );
+void mbedtls_ripemd160_init(mbedtls_ripemd160_context *ctx);
 
 /**
  * \brief          Clear RIPEMD-160 context
  *
  * \param ctx      RIPEMD-160 context to be cleared
  */
-void mbedtls_ripemd160_free( mbedtls_ripemd160_context *ctx );
+void mbedtls_ripemd160_free(mbedtls_ripemd160_context *ctx);
 
 /**
  * \brief          Clone (the state of) a RIPEMD-160 context
@@ -79,8 +78,8 @@
  * \param dst      The destination context
  * \param src      The context to be cloned
  */
-void mbedtls_ripemd160_clone( mbedtls_ripemd160_context *dst,
-                        const mbedtls_ripemd160_context *src );
+void mbedtls_ripemd160_clone(mbedtls_ripemd160_context *dst,
+                             const mbedtls_ripemd160_context *src);
 
 /**
  * \brief          RIPEMD-160 context setup
@@ -89,7 +88,7 @@
  *
  * \return         0 if successful
  */
-int mbedtls_ripemd160_starts_ret( mbedtls_ripemd160_context *ctx );
+int mbedtls_ripemd160_starts_ret(mbedtls_ripemd160_context *ctx);
 
 /**
  * \brief          RIPEMD-160 process buffer
@@ -100,9 +99,9 @@
  *
  * \return         0 if successful
  */
-int mbedtls_ripemd160_update_ret( mbedtls_ripemd160_context *ctx,
-                                  const unsigned char *input,
-                                  size_t ilen );
+int mbedtls_ripemd160_update_ret(mbedtls_ripemd160_context *ctx,
+                                 const unsigned char *input,
+                                 size_t ilen);
 
 /**
  * \brief          RIPEMD-160 final digest
@@ -112,8 +111,8 @@
  *
  * \return         0 if successful
  */
-int mbedtls_ripemd160_finish_ret( mbedtls_ripemd160_context *ctx,
-                                  unsigned char output[20] );
+int mbedtls_ripemd160_finish_ret(mbedtls_ripemd160_context *ctx,
+                                 unsigned char output[20]);
 
 /**
  * \brief          RIPEMD-160 process data block (internal use only)
@@ -123,8 +122,8 @@
  *
  * \return         0 if successful
  */
-int mbedtls_internal_ripemd160_process( mbedtls_ripemd160_context *ctx,
-                                        const unsigned char data[64] );
+int mbedtls_internal_ripemd160_process(mbedtls_ripemd160_context *ctx,
+                                       const unsigned char data[64]);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -140,7 +139,7 @@
  * \param ctx      context to be initialized
  */
 MBEDTLS_DEPRECATED void mbedtls_ripemd160_starts(
-                                            mbedtls_ripemd160_context *ctx );
+    mbedtls_ripemd160_context *ctx);
 
 /**
  * \brief          RIPEMD-160 process buffer
@@ -152,9 +151,9 @@
  * \param ilen     length of the input data
  */
 MBEDTLS_DEPRECATED void mbedtls_ripemd160_update(
-                                                mbedtls_ripemd160_context *ctx,
-                                                const unsigned char *input,
-                                                size_t ilen );
+    mbedtls_ripemd160_context *ctx,
+    const unsigned char *input,
+    size_t ilen);
 
 /**
  * \brief          RIPEMD-160 final digest
@@ -165,8 +164,8 @@
  * \param output   RIPEMD-160 checksum result
  */
 MBEDTLS_DEPRECATED void mbedtls_ripemd160_finish(
-                                                mbedtls_ripemd160_context *ctx,
-                                                unsigned char output[20] );
+    mbedtls_ripemd160_context *ctx,
+    unsigned char output[20]);
 
 /**
  * \brief          RIPEMD-160 process data block (internal use only)
@@ -177,8 +176,8 @@
  * \param data     buffer holding one block of data
  */
 MBEDTLS_DEPRECATED void mbedtls_ripemd160_process(
-                                            mbedtls_ripemd160_context *ctx,
-                                            const unsigned char data[64] );
+    mbedtls_ripemd160_context *ctx,
+    const unsigned char data[64]);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
@@ -192,9 +191,9 @@
  *
  * \return         0 if successful
  */
-int mbedtls_ripemd160_ret( const unsigned char *input,
-                           size_t ilen,
-                           unsigned char output[20] );
+int mbedtls_ripemd160_ret(const unsigned char *input,
+                          size_t ilen,
+                          unsigned char output[20]);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -211,9 +210,9 @@
  * \param ilen     length of the input data
  * \param output   RIPEMD-160 checksum result
  */
-MBEDTLS_DEPRECATED void mbedtls_ripemd160( const unsigned char *input,
-                                           size_t ilen,
-                                           unsigned char output[20] );
+MBEDTLS_DEPRECATED void mbedtls_ripemd160(const unsigned char *input,
+                                          size_t ilen,
+                                          unsigned char output[20]);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
@@ -225,7 +224,7 @@
  *
  * \return         0 if successful, or 1 if the test failed
  */
-int mbedtls_ripemd160_self_test( int verbose );
+int mbedtls_ripemd160_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/rsa.h b/include/mbedtls/rsa.h
index 8559f67..f8725ff 100644
--- a/include/mbedtls/rsa.h
+++ b/include/mbedtls/rsa.h
@@ -106,8 +106,7 @@
  *          is deprecated. All manipulation should instead be done through
  *          the public interface functions.
  */
-typedef struct mbedtls_rsa_context
-{
+typedef struct mbedtls_rsa_context {
     int ver;                    /*!<  Reserved for internal purposes.
                                  *    Do not set this field in application
                                  *    code. Its meaning might change without
@@ -134,8 +133,8 @@
     mbedtls_mpi Vf;             /*!<  The cached un-blinding value. */
 
     int padding;                /*!< Selects padding mode:
-                                     #MBEDTLS_RSA_PKCS_V15 for 1.5 padding and
-                                     #MBEDTLS_RSA_PKCS_V21 for OAEP or PSS. */
+                                 #MBEDTLS_RSA_PKCS_V15 for 1.5 padding and
+                                 #MBEDTLS_RSA_PKCS_V21 for OAEP or PSS. */
     int hash_id;                /*!< Hash identifier of mbedtls_md_type_t type,
                                      as specified in md.h for use in the MGF
                                      mask generating function used in the
@@ -178,9 +177,9 @@
  *                 \p padding is #MBEDTLS_RSA_PKCS_V21. It is unused
  *                 otherwise.
  */
-void mbedtls_rsa_init( mbedtls_rsa_context *ctx,
-                       int padding,
-                       int hash_id );
+void mbedtls_rsa_init(mbedtls_rsa_context *ctx,
+                      int padding,
+                      int hash_id);
 
 /**
  * \brief          This function imports a set of core parameters into an
@@ -211,10 +210,10 @@
  * \return         \c 0 on success.
  * \return         A non-zero error code on failure.
  */
-int mbedtls_rsa_import( mbedtls_rsa_context *ctx,
-                        const mbedtls_mpi *N,
-                        const mbedtls_mpi *P, const mbedtls_mpi *Q,
-                        const mbedtls_mpi *D, const mbedtls_mpi *E );
+int mbedtls_rsa_import(mbedtls_rsa_context *ctx,
+                       const mbedtls_mpi *N,
+                       const mbedtls_mpi *P, const mbedtls_mpi *Q,
+                       const mbedtls_mpi *D, const mbedtls_mpi *E);
 
 /**
  * \brief          This function imports core RSA parameters, in raw big-endian
@@ -250,12 +249,12 @@
  * \return         \c 0 on success.
  * \return         A non-zero error code on failure.
  */
-int mbedtls_rsa_import_raw( mbedtls_rsa_context *ctx,
-                            unsigned char const *N, size_t N_len,
-                            unsigned char const *P, size_t P_len,
-                            unsigned char const *Q, size_t Q_len,
-                            unsigned char const *D, size_t D_len,
-                            unsigned char const *E, size_t E_len );
+int mbedtls_rsa_import_raw(mbedtls_rsa_context *ctx,
+                           unsigned char const *N, size_t N_len,
+                           unsigned char const *P, size_t P_len,
+                           unsigned char const *Q, size_t Q_len,
+                           unsigned char const *D, size_t D_len,
+                           unsigned char const *E, size_t E_len);
 
 /**
  * \brief          This function completes an RSA context from
@@ -289,7 +288,7 @@
  *                 failed.
  *
  */
-int mbedtls_rsa_complete( mbedtls_rsa_context *ctx );
+int mbedtls_rsa_complete(mbedtls_rsa_context *ctx);
 
 /**
  * \brief          This function exports the core parameters of an RSA key.
@@ -331,9 +330,9 @@
  * \return         A non-zero return code on any other failure.
  *
  */
-int mbedtls_rsa_export( const mbedtls_rsa_context *ctx,
-                        mbedtls_mpi *N, mbedtls_mpi *P, mbedtls_mpi *Q,
-                        mbedtls_mpi *D, mbedtls_mpi *E );
+int mbedtls_rsa_export(const mbedtls_rsa_context *ctx,
+                       mbedtls_mpi *N, mbedtls_mpi *P, mbedtls_mpi *Q,
+                       mbedtls_mpi *D, mbedtls_mpi *E);
 
 /**
  * \brief          This function exports core parameters of an RSA key
@@ -382,12 +381,12 @@
  *                 functionality or because of security policies.
  * \return         A non-zero return code on any other failure.
  */
-int mbedtls_rsa_export_raw( const mbedtls_rsa_context *ctx,
-                            unsigned char *N, size_t N_len,
-                            unsigned char *P, size_t P_len,
-                            unsigned char *Q, size_t Q_len,
-                            unsigned char *D, size_t D_len,
-                            unsigned char *E, size_t E_len );
+int mbedtls_rsa_export_raw(const mbedtls_rsa_context *ctx,
+                           unsigned char *N, size_t N_len,
+                           unsigned char *P, size_t P_len,
+                           unsigned char *Q, size_t Q_len,
+                           unsigned char *D, size_t D_len,
+                           unsigned char *E, size_t E_len);
 
 /**
  * \brief          This function exports CRT parameters of a private RSA key.
@@ -408,8 +407,8 @@
  * \return         A non-zero error code on failure.
  *
  */
-int mbedtls_rsa_export_crt( const mbedtls_rsa_context *ctx,
-                            mbedtls_mpi *DP, mbedtls_mpi *DQ, mbedtls_mpi *QP );
+int mbedtls_rsa_export_crt(const mbedtls_rsa_context *ctx,
+                           mbedtls_mpi *DP, mbedtls_mpi *DQ, mbedtls_mpi *QP);
 
 /**
  * \brief          This function sets padding for an already initialized RSA
@@ -420,8 +419,8 @@
  *                 #MBEDTLS_RSA_PKCS_V15 or #MBEDTLS_RSA_PKCS_V21.
  * \param hash_id  The #MBEDTLS_RSA_PKCS_V21 hash identifier.
  */
-void mbedtls_rsa_set_padding( mbedtls_rsa_context *ctx, int padding,
-                              int hash_id );
+void mbedtls_rsa_set_padding(mbedtls_rsa_context *ctx, int padding,
+                             int hash_id);
 
 /**
  * \brief          This function retrieves the length of RSA modulus in Bytes.
@@ -431,7 +430,7 @@
  * \return         The length of the RSA modulus in Bytes.
  *
  */
-size_t mbedtls_rsa_get_len( const mbedtls_rsa_context *ctx );
+size_t mbedtls_rsa_get_len(const mbedtls_rsa_context *ctx);
 
 /**
  * \brief          This function generates an RSA keypair.
@@ -451,10 +450,10 @@
  * \return         \c 0 on success.
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  */
-int mbedtls_rsa_gen_key( mbedtls_rsa_context *ctx,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng,
-                         unsigned int nbits, int exponent );
+int mbedtls_rsa_gen_key(mbedtls_rsa_context *ctx,
+                        int (*f_rng)(void *, unsigned char *, size_t),
+                        void *p_rng,
+                        unsigned int nbits, int exponent);
 
 /**
  * \brief          This function checks if a context contains at least an RSA
@@ -470,7 +469,7 @@
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  *
  */
-int mbedtls_rsa_check_pubkey( const mbedtls_rsa_context *ctx );
+int mbedtls_rsa_check_pubkey(const mbedtls_rsa_context *ctx);
 
 /**
  * \brief      This function checks if a context contains an RSA private key
@@ -508,7 +507,7 @@
  * \return     \c 0 on success.
  * \return     An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  */
-int mbedtls_rsa_check_privkey( const mbedtls_rsa_context *ctx );
+int mbedtls_rsa_check_privkey(const mbedtls_rsa_context *ctx);
 
 /**
  * \brief          This function checks a public-private RSA key pair.
@@ -521,8 +520,8 @@
  * \return         \c 0 on success.
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  */
-int mbedtls_rsa_check_pub_priv( const mbedtls_rsa_context *pub,
-                                const mbedtls_rsa_context *prv );
+int mbedtls_rsa_check_pub_priv(const mbedtls_rsa_context *pub,
+                               const mbedtls_rsa_context *prv);
 
 /**
  * \brief          This function performs an RSA public key operation.
@@ -543,9 +542,9 @@
  * \return         \c 0 on success.
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  */
-int mbedtls_rsa_public( mbedtls_rsa_context *ctx,
-                const unsigned char *input,
-                unsigned char *output );
+int mbedtls_rsa_public(mbedtls_rsa_context *ctx,
+                       const unsigned char *input,
+                       unsigned char *output);
 
 /**
  * \brief          This function performs an RSA private key operation.
@@ -578,11 +577,11 @@
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  *
  */
-int mbedtls_rsa_private( mbedtls_rsa_context *ctx,
-                 int (*f_rng)(void *, unsigned char *, size_t),
-                 void *p_rng,
-                 const unsigned char *input,
-                 unsigned char *output );
+int mbedtls_rsa_private(mbedtls_rsa_context *ctx,
+                        int (*f_rng)(void *, unsigned char *, size_t),
+                        void *p_rng,
+                        const unsigned char *input,
+                        unsigned char *output);
 
 /**
  * \brief          This function adds the message padding, then performs an RSA
@@ -623,12 +622,12 @@
  * \return         \c 0 on success.
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  */
-int mbedtls_rsa_pkcs1_encrypt( mbedtls_rsa_context *ctx,
-                       int (*f_rng)(void *, unsigned char *, size_t),
-                       void *p_rng,
-                       int mode, size_t ilen,
-                       const unsigned char *input,
-                       unsigned char *output );
+int mbedtls_rsa_pkcs1_encrypt(mbedtls_rsa_context *ctx,
+                              int (*f_rng)(void *, unsigned char *, size_t),
+                              void *p_rng,
+                              int mode, size_t ilen,
+                              const unsigned char *input,
+                              unsigned char *output);
 
 /**
  * \brief          This function performs a PKCS#1 v1.5 encryption operation
@@ -664,12 +663,12 @@
  * \return         \c 0 on success.
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  */
-int mbedtls_rsa_rsaes_pkcs1_v15_encrypt( mbedtls_rsa_context *ctx,
-                                 int (*f_rng)(void *, unsigned char *, size_t),
-                                 void *p_rng,
-                                 int mode, size_t ilen,
-                                 const unsigned char *input,
-                                 unsigned char *output );
+int mbedtls_rsa_rsaes_pkcs1_v15_encrypt(mbedtls_rsa_context *ctx,
+                                        int (*f_rng)(void *, unsigned char *, size_t),
+                                        void *p_rng,
+                                        int mode, size_t ilen,
+                                        const unsigned char *input,
+                                        unsigned char *output);
 
 /**
  * \brief            This function performs a PKCS#1 v2.1 OAEP encryption
@@ -709,14 +708,14 @@
  * \return           \c 0 on success.
  * \return           An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  */
-int mbedtls_rsa_rsaes_oaep_encrypt( mbedtls_rsa_context *ctx,
-                            int (*f_rng)(void *, unsigned char *, size_t),
-                            void *p_rng,
-                            int mode,
-                            const unsigned char *label, size_t label_len,
-                            size_t ilen,
-                            const unsigned char *input,
-                            unsigned char *output );
+int mbedtls_rsa_rsaes_oaep_encrypt(mbedtls_rsa_context *ctx,
+                                   int (*f_rng)(void *, unsigned char *, size_t),
+                                   void *p_rng,
+                                   int mode,
+                                   const unsigned char *label, size_t label_len,
+                                   size_t ilen,
+                                   const unsigned char *input,
+                                   unsigned char *output);
 
 /**
  * \brief          This function performs an RSA operation, then removes the
@@ -762,13 +761,13 @@
  * \return         \c 0 on success.
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  */
-int mbedtls_rsa_pkcs1_decrypt( mbedtls_rsa_context *ctx,
-                       int (*f_rng)(void *, unsigned char *, size_t),
-                       void *p_rng,
-                       int mode, size_t *olen,
-                       const unsigned char *input,
-                       unsigned char *output,
-                       size_t output_max_len );
+int mbedtls_rsa_pkcs1_decrypt(mbedtls_rsa_context *ctx,
+                              int (*f_rng)(void *, unsigned char *, size_t),
+                              void *p_rng,
+                              int mode, size_t *olen,
+                              const unsigned char *input,
+                              unsigned char *output,
+                              size_t output_max_len);
 
 /**
  * \brief          This function performs a PKCS#1 v1.5 decryption
@@ -812,13 +811,13 @@
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  *
  */
-int mbedtls_rsa_rsaes_pkcs1_v15_decrypt( mbedtls_rsa_context *ctx,
-                                 int (*f_rng)(void *, unsigned char *, size_t),
-                                 void *p_rng,
-                                 int mode, size_t *olen,
-                                 const unsigned char *input,
-                                 unsigned char *output,
-                                 size_t output_max_len );
+int mbedtls_rsa_rsaes_pkcs1_v15_decrypt(mbedtls_rsa_context *ctx,
+                                        int (*f_rng)(void *, unsigned char *, size_t),
+                                        void *p_rng,
+                                        int mode, size_t *olen,
+                                        const unsigned char *input,
+                                        unsigned char *output,
+                                        size_t output_max_len);
 
 /**
  * \brief            This function performs a PKCS#1 v2.1 OAEP decryption
@@ -866,15 +865,15 @@
  * \return         \c 0 on success.
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  */
-int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx,
-                            int (*f_rng)(void *, unsigned char *, size_t),
-                            void *p_rng,
-                            int mode,
-                            const unsigned char *label, size_t label_len,
-                            size_t *olen,
-                            const unsigned char *input,
-                            unsigned char *output,
-                            size_t output_max_len );
+int mbedtls_rsa_rsaes_oaep_decrypt(mbedtls_rsa_context *ctx,
+                                   int (*f_rng)(void *, unsigned char *, size_t),
+                                   void *p_rng,
+                                   int mode,
+                                   const unsigned char *label, size_t label_len,
+                                   size_t *olen,
+                                   const unsigned char *input,
+                                   unsigned char *output,
+                                   size_t output_max_len);
 
 /**
  * \brief          This function performs a private RSA operation to sign
@@ -926,14 +925,14 @@
  * \return         \c 0 if the signing operation was successful.
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  */
-int mbedtls_rsa_pkcs1_sign( mbedtls_rsa_context *ctx,
-                    int (*f_rng)(void *, unsigned char *, size_t),
-                    void *p_rng,
-                    int mode,
-                    mbedtls_md_type_t md_alg,
-                    unsigned int hashlen,
-                    const unsigned char *hash,
-                    unsigned char *sig );
+int mbedtls_rsa_pkcs1_sign(mbedtls_rsa_context *ctx,
+                           int (*f_rng)(void *, unsigned char *, size_t),
+                           void *p_rng,
+                           int mode,
+                           mbedtls_md_type_t md_alg,
+                           unsigned int hashlen,
+                           const unsigned char *hash,
+                           unsigned char *sig);
 
 /**
  * \brief          This function performs a PKCS#1 v1.5 signature
@@ -974,14 +973,14 @@
  * \return         \c 0 if the signing operation was successful.
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  */
-int mbedtls_rsa_rsassa_pkcs1_v15_sign( mbedtls_rsa_context *ctx,
-                               int (*f_rng)(void *, unsigned char *, size_t),
-                               void *p_rng,
-                               int mode,
-                               mbedtls_md_type_t md_alg,
-                               unsigned int hashlen,
-                               const unsigned char *hash,
-                               unsigned char *sig );
+int mbedtls_rsa_rsassa_pkcs1_v15_sign(mbedtls_rsa_context *ctx,
+                                      int (*f_rng)(void *, unsigned char *, size_t),
+                                      void *p_rng,
+                                      int mode,
+                                      mbedtls_md_type_t md_alg,
+                                      unsigned int hashlen,
+                                      const unsigned char *hash,
+                                      unsigned char *sig);
 
 /**
  * \brief          This function performs a PKCS#1 v2.1 PSS signature
@@ -1029,14 +1028,14 @@
  * \return         \c 0 if the signing operation was successful.
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  */
-int mbedtls_rsa_rsassa_pss_sign_ext( mbedtls_rsa_context *ctx,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng,
-                         mbedtls_md_type_t md_alg,
-                         unsigned int hashlen,
-                         const unsigned char *hash,
-                         int saltlen,
-                         unsigned char *sig );
+int mbedtls_rsa_rsassa_pss_sign_ext(mbedtls_rsa_context *ctx,
+                                    int (*f_rng)(void *, unsigned char *, size_t),
+                                    void *p_rng,
+                                    mbedtls_md_type_t md_alg,
+                                    unsigned int hashlen,
+                                    const unsigned char *hash,
+                                    int saltlen,
+                                    unsigned char *sig);
 
 /**
  * \brief          This function performs a PKCS#1 v2.1 PSS signature
@@ -1093,14 +1092,14 @@
  * \return         \c 0 if the signing operation was successful.
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  */
-int mbedtls_rsa_rsassa_pss_sign( mbedtls_rsa_context *ctx,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng,
-                         int mode,
-                         mbedtls_md_type_t md_alg,
-                         unsigned int hashlen,
-                         const unsigned char *hash,
-                         unsigned char *sig );
+int mbedtls_rsa_rsassa_pss_sign(mbedtls_rsa_context *ctx,
+                                int (*f_rng)(void *, unsigned char *, size_t),
+                                void *p_rng,
+                                int mode,
+                                mbedtls_md_type_t md_alg,
+                                unsigned int hashlen,
+                                const unsigned char *hash,
+                                unsigned char *sig);
 
 /**
  * \brief          This function performs a public RSA operation and checks
@@ -1146,14 +1145,14 @@
  * \return         \c 0 if the verify operation was successful.
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  */
-int mbedtls_rsa_pkcs1_verify( mbedtls_rsa_context *ctx,
-                      int (*f_rng)(void *, unsigned char *, size_t),
-                      void *p_rng,
-                      int mode,
-                      mbedtls_md_type_t md_alg,
-                      unsigned int hashlen,
-                      const unsigned char *hash,
-                      const unsigned char *sig );
+int mbedtls_rsa_pkcs1_verify(mbedtls_rsa_context *ctx,
+                             int (*f_rng)(void *, unsigned char *, size_t),
+                             void *p_rng,
+                             int mode,
+                             mbedtls_md_type_t md_alg,
+                             unsigned int hashlen,
+                             const unsigned char *hash,
+                             const unsigned char *sig);
 
 /**
  * \brief          This function performs a PKCS#1 v1.5 verification
@@ -1192,14 +1191,14 @@
  * \return         \c 0 if the verify operation was successful.
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  */
-int mbedtls_rsa_rsassa_pkcs1_v15_verify( mbedtls_rsa_context *ctx,
-                                 int (*f_rng)(void *, unsigned char *, size_t),
-                                 void *p_rng,
-                                 int mode,
-                                 mbedtls_md_type_t md_alg,
-                                 unsigned int hashlen,
-                                 const unsigned char *hash,
-                                 const unsigned char *sig );
+int mbedtls_rsa_rsassa_pkcs1_v15_verify(mbedtls_rsa_context *ctx,
+                                        int (*f_rng)(void *, unsigned char *, size_t),
+                                        void *p_rng,
+                                        int mode,
+                                        mbedtls_md_type_t md_alg,
+                                        unsigned int hashlen,
+                                        const unsigned char *hash,
+                                        const unsigned char *sig);
 
 /**
  * \brief          This function performs a PKCS#1 v2.1 PSS verification
@@ -1248,14 +1247,14 @@
  * \return         \c 0 if the verify operation was successful.
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  */
-int mbedtls_rsa_rsassa_pss_verify( mbedtls_rsa_context *ctx,
-                           int (*f_rng)(void *, unsigned char *, size_t),
-                           void *p_rng,
-                           int mode,
-                           mbedtls_md_type_t md_alg,
-                           unsigned int hashlen,
-                           const unsigned char *hash,
-                           const unsigned char *sig );
+int mbedtls_rsa_rsassa_pss_verify(mbedtls_rsa_context *ctx,
+                                  int (*f_rng)(void *, unsigned char *, size_t),
+                                  void *p_rng,
+                                  int mode,
+                                  mbedtls_md_type_t md_alg,
+                                  unsigned int hashlen,
+                                  const unsigned char *hash,
+                                  const unsigned char *sig);
 
 /**
  * \brief          This function performs a PKCS#1 v2.1 PSS verification
@@ -1301,16 +1300,16 @@
  * \return         \c 0 if the verify operation was successful.
  * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
  */
-int mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_rsa_context *ctx,
-                               int (*f_rng)(void *, unsigned char *, size_t),
-                               void *p_rng,
-                               int mode,
-                               mbedtls_md_type_t md_alg,
-                               unsigned int hashlen,
-                               const unsigned char *hash,
-                               mbedtls_md_type_t mgf1_hash_id,
-                               int expected_salt_len,
-                               const unsigned char *sig );
+int mbedtls_rsa_rsassa_pss_verify_ext(mbedtls_rsa_context *ctx,
+                                      int (*f_rng)(void *, unsigned char *, size_t),
+                                      void *p_rng,
+                                      int mode,
+                                      mbedtls_md_type_t md_alg,
+                                      unsigned int hashlen,
+                                      const unsigned char *hash,
+                                      mbedtls_md_type_t mgf1_hash_id,
+                                      int expected_salt_len,
+                                      const unsigned char *sig);
 
 /**
  * \brief          This function copies the components of an RSA context.
@@ -1321,7 +1320,7 @@
  * \return         \c 0 on success.
  * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory allocation failure.
  */
-int mbedtls_rsa_copy( mbedtls_rsa_context *dst, const mbedtls_rsa_context *src );
+int mbedtls_rsa_copy(mbedtls_rsa_context *dst, const mbedtls_rsa_context *src);
 
 /**
  * \brief          This function frees the components of an RSA key.
@@ -1330,7 +1329,7 @@
  *                 this function is a no-op. If it is not \c NULL, it must
  *                 point to an initialized RSA context.
  */
-void mbedtls_rsa_free( mbedtls_rsa_context *ctx );
+void mbedtls_rsa_free(mbedtls_rsa_context *ctx);
 
 #if defined(MBEDTLS_SELF_TEST)
 
@@ -1340,7 +1339,7 @@
  * \return         \c 0 on success.
  * \return         \c 1 on failure.
  */
-int mbedtls_rsa_self_test( int verbose );
+int mbedtls_rsa_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/rsa_internal.h b/include/mbedtls/rsa_internal.h
index d55492b..017018b 100644
--- a/include/mbedtls/rsa_internal.h
+++ b/include/mbedtls/rsa_internal.h
@@ -92,9 +92,9 @@
  *                 use the helper function \c mbedtls_rsa_validate_params.
  *
  */
-int mbedtls_rsa_deduce_primes( mbedtls_mpi const *N, mbedtls_mpi const *E,
-                               mbedtls_mpi const *D,
-                               mbedtls_mpi *P, mbedtls_mpi *Q );
+int mbedtls_rsa_deduce_primes(mbedtls_mpi const *N, mbedtls_mpi const *E,
+                              mbedtls_mpi const *D,
+                              mbedtls_mpi *P, mbedtls_mpi *Q);
 
 /**
  * \brief          Compute RSA private exponent from
@@ -117,10 +117,10 @@
  * \note           This function does not check whether P and Q are primes.
  *
  */
-int mbedtls_rsa_deduce_private_exponent( mbedtls_mpi const *P,
-                                         mbedtls_mpi const *Q,
-                                         mbedtls_mpi const *E,
-                                         mbedtls_mpi *D );
+int mbedtls_rsa_deduce_private_exponent(mbedtls_mpi const *P,
+                                        mbedtls_mpi const *Q,
+                                        mbedtls_mpi const *E,
+                                        mbedtls_mpi *D);
 
 
 /**
@@ -143,9 +143,9 @@
  *                 prime and whether D is a valid private exponent.
  *
  */
-int mbedtls_rsa_deduce_crt( const mbedtls_mpi *P, const mbedtls_mpi *Q,
-                            const mbedtls_mpi *D, mbedtls_mpi *DP,
-                            mbedtls_mpi *DQ, mbedtls_mpi *QP );
+int mbedtls_rsa_deduce_crt(const mbedtls_mpi *P, const mbedtls_mpi *Q,
+                           const mbedtls_mpi *D, mbedtls_mpi *DP,
+                           mbedtls_mpi *DQ, mbedtls_mpi *QP);
 
 
 /**
@@ -178,11 +178,11 @@
  *                 to perform specific checks only. E.g., calling it with
  *                 (-,P,-,-,-) and a PRNG amounts to a primality check for P.
  */
-int mbedtls_rsa_validate_params( const mbedtls_mpi *N, const mbedtls_mpi *P,
-                                 const mbedtls_mpi *Q, const mbedtls_mpi *D,
-                                 const mbedtls_mpi *E,
-                                 int (*f_rng)(void *, unsigned char *, size_t),
-                                 void *p_rng );
+int mbedtls_rsa_validate_params(const mbedtls_mpi *N, const mbedtls_mpi *P,
+                                const mbedtls_mpi *Q, const mbedtls_mpi *D,
+                                const mbedtls_mpi *E,
+                                int (*f_rng)(void *, unsigned char *, size_t),
+                                void *p_rng);
 
 /**
  * \brief          Check validity of RSA CRT parameters
@@ -213,9 +213,9 @@
  *                 to perform specific checks only. E.g., calling it with the
  *                 parameters (P, -, D, DP, -, -) will check DP = D mod P-1.
  */
-int mbedtls_rsa_validate_crt( const mbedtls_mpi *P,  const mbedtls_mpi *Q,
-                              const mbedtls_mpi *D,  const mbedtls_mpi *DP,
-                              const mbedtls_mpi *DQ, const mbedtls_mpi *QP );
+int mbedtls_rsa_validate_crt(const mbedtls_mpi *P,  const mbedtls_mpi *Q,
+                             const mbedtls_mpi *D,  const mbedtls_mpi *DP,
+                             const mbedtls_mpi *DQ, const mbedtls_mpi *QP);
 
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/sha1.h b/include/mbedtls/sha1.h
index 4c3251b..7a7319f 100644
--- a/include/mbedtls/sha1.h
+++ b/include/mbedtls/sha1.h
@@ -60,8 +60,7 @@
  *                 stronger message digests instead.
  *
  */
-typedef struct mbedtls_sha1_context
-{
+typedef struct mbedtls_sha1_context {
     uint32_t total[2];          /*!< The number of Bytes processed.  */
     uint32_t state[5];          /*!< The intermediate digest state.  */
     unsigned char buffer[64];   /*!< The data block being processed. */
@@ -83,7 +82,7 @@
  *                 This must not be \c NULL.
  *
  */
-void mbedtls_sha1_init( mbedtls_sha1_context *ctx );
+void mbedtls_sha1_init(mbedtls_sha1_context *ctx);
 
 /**
  * \brief          This function clears a SHA-1 context.
@@ -98,7 +97,7 @@
  *                 SHA-1 context.
  *
  */
-void mbedtls_sha1_free( mbedtls_sha1_context *ctx );
+void mbedtls_sha1_free(mbedtls_sha1_context *ctx);
 
 /**
  * \brief          This function clones the state of a SHA-1 context.
@@ -111,8 +110,8 @@
  * \param src      The SHA-1 context to clone from. This must be initialized.
  *
  */
-void mbedtls_sha1_clone( mbedtls_sha1_context *dst,
-                         const mbedtls_sha1_context *src );
+void mbedtls_sha1_clone(mbedtls_sha1_context *dst,
+                        const mbedtls_sha1_context *src);
 
 /**
  * \brief          This function starts a SHA-1 checksum calculation.
@@ -127,7 +126,7 @@
  * \return         A negative error code on failure.
  *
  */
-int mbedtls_sha1_starts_ret( mbedtls_sha1_context *ctx );
+int mbedtls_sha1_starts_ret(mbedtls_sha1_context *ctx);
 
 /**
  * \brief          This function feeds an input buffer into an ongoing SHA-1
@@ -146,9 +145,9 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_sha1_update_ret( mbedtls_sha1_context *ctx,
-                             const unsigned char *input,
-                             size_t ilen );
+int mbedtls_sha1_update_ret(mbedtls_sha1_context *ctx,
+                            const unsigned char *input,
+                            size_t ilen);
 
 /**
  * \brief          This function finishes the SHA-1 operation, and writes
@@ -166,8 +165,8 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_sha1_finish_ret( mbedtls_sha1_context *ctx,
-                             unsigned char output[20] );
+int mbedtls_sha1_finish_ret(mbedtls_sha1_context *ctx,
+                            unsigned char output[20]);
 
 /**
  * \brief          SHA-1 process data block (internal use only).
@@ -184,8 +183,8 @@
  * \return         A negative error code on failure.
  *
  */
-int mbedtls_internal_sha1_process( mbedtls_sha1_context *ctx,
-                                   const unsigned char data[64] );
+int mbedtls_internal_sha1_process(mbedtls_sha1_context *ctx,
+                                  const unsigned char data[64]);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -205,7 +204,7 @@
  * \param ctx      The SHA-1 context to initialize. This must be initialized.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_sha1_starts( mbedtls_sha1_context *ctx );
+MBEDTLS_DEPRECATED void mbedtls_sha1_starts(mbedtls_sha1_context *ctx);
 
 /**
  * \brief          This function feeds an input buffer into an ongoing SHA-1
@@ -224,9 +223,9 @@
  * \param ilen     The length of the input data \p input in Bytes.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_sha1_update( mbedtls_sha1_context *ctx,
-                                             const unsigned char *input,
-                                             size_t ilen );
+MBEDTLS_DEPRECATED void mbedtls_sha1_update(mbedtls_sha1_context *ctx,
+                                            const unsigned char *input,
+                                            size_t ilen);
 
 /**
  * \brief          This function finishes the SHA-1 operation, and writes
@@ -243,8 +242,8 @@
  * \param output   The SHA-1 checksum result.
  *                 This must be a writable buffer of length \c 20 Bytes.
  */
-MBEDTLS_DEPRECATED void mbedtls_sha1_finish( mbedtls_sha1_context *ctx,
-                                             unsigned char output[20] );
+MBEDTLS_DEPRECATED void mbedtls_sha1_finish(mbedtls_sha1_context *ctx,
+                                            unsigned char output[20]);
 
 /**
  * \brief          SHA-1 process data block (internal use only).
@@ -260,8 +259,8 @@
  *                 This must be a readable buffer of length \c 64 bytes.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_sha1_process( mbedtls_sha1_context *ctx,
-                                              const unsigned char data[64] );
+MBEDTLS_DEPRECATED void mbedtls_sha1_process(mbedtls_sha1_context *ctx,
+                                             const unsigned char data[64]);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
@@ -289,9 +288,9 @@
  * \return         A negative error code on failure.
  *
  */
-int mbedtls_sha1_ret( const unsigned char *input,
-                      size_t ilen,
-                      unsigned char output[20] );
+int mbedtls_sha1_ret(const unsigned char *input,
+                     size_t ilen,
+                     unsigned char output[20]);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -321,9 +320,9 @@
  *                 buffer of size \c 20 Bytes.
  *
  */
-MBEDTLS_DEPRECATED void mbedtls_sha1( const unsigned char *input,
-                                      size_t ilen,
-                                      unsigned char output[20] );
+MBEDTLS_DEPRECATED void mbedtls_sha1(const unsigned char *input,
+                                     size_t ilen,
+                                     unsigned char output[20]);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
@@ -341,7 +340,7 @@
  * \return         \c 1 on failure.
  *
  */
-int mbedtls_sha1_self_test( int verbose );
+int mbedtls_sha1_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/sha256.h b/include/mbedtls/sha256.h
index 5b54be2..00bd17d 100644
--- a/include/mbedtls/sha256.h
+++ b/include/mbedtls/sha256.h
@@ -55,8 +55,7 @@
  *                 checksum calculations. The choice between these two is
  *                 made in the call to mbedtls_sha256_starts_ret().
  */
-typedef struct mbedtls_sha256_context
-{
+typedef struct mbedtls_sha256_context {
     uint32_t total[2];          /*!< The number of Bytes processed.  */
     uint32_t state[8];          /*!< The intermediate digest state.  */
     unsigned char buffer[64];   /*!< The data block being processed. */
@@ -74,7 +73,7 @@
  *
  * \param ctx      The SHA-256 context to initialize. This must not be \c NULL.
  */
-void mbedtls_sha256_init( mbedtls_sha256_context *ctx );
+void mbedtls_sha256_init(mbedtls_sha256_context *ctx);
 
 /**
  * \brief          This function clears a SHA-256 context.
@@ -83,7 +82,7 @@
  *                 case this function returns immediately. If it is not \c NULL,
  *                 it must point to an initialized SHA-256 context.
  */
-void mbedtls_sha256_free( mbedtls_sha256_context *ctx );
+void mbedtls_sha256_free(mbedtls_sha256_context *ctx);
 
 /**
  * \brief          This function clones the state of a SHA-256 context.
@@ -91,8 +90,8 @@
  * \param dst      The destination context. This must be initialized.
  * \param src      The context to clone. This must be initialized.
  */
-void mbedtls_sha256_clone( mbedtls_sha256_context *dst,
-                           const mbedtls_sha256_context *src );
+void mbedtls_sha256_clone(mbedtls_sha256_context *dst,
+                          const mbedtls_sha256_context *src);
 
 /**
  * \brief          This function starts a SHA-224 or SHA-256 checksum
@@ -105,7 +104,7 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_sha256_starts_ret( mbedtls_sha256_context *ctx, int is224 );
+int mbedtls_sha256_starts_ret(mbedtls_sha256_context *ctx, int is224);
 
 /**
  * \brief          This function feeds an input buffer into an ongoing
@@ -120,9 +119,9 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_sha256_update_ret( mbedtls_sha256_context *ctx,
-                               const unsigned char *input,
-                               size_t ilen );
+int mbedtls_sha256_update_ret(mbedtls_sha256_context *ctx,
+                              const unsigned char *input,
+                              size_t ilen);
 
 /**
  * \brief          This function finishes the SHA-256 operation, and writes
@@ -136,8 +135,8 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_sha256_finish_ret( mbedtls_sha256_context *ctx,
-                               unsigned char output[32] );
+int mbedtls_sha256_finish_ret(mbedtls_sha256_context *ctx,
+                              unsigned char output[32]);
 
 /**
  * \brief          This function processes a single data block within
@@ -151,8 +150,8 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_internal_sha256_process( mbedtls_sha256_context *ctx,
-                                     const unsigned char data[64] );
+int mbedtls_internal_sha256_process(mbedtls_sha256_context *ctx,
+                                    const unsigned char data[64]);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -170,8 +169,8 @@
  * \param is224    Determines which function to use. This must be
  *                 either \c 0 for SHA-256, or \c 1 for SHA-224.
  */
-MBEDTLS_DEPRECATED void mbedtls_sha256_starts( mbedtls_sha256_context *ctx,
-                                               int is224 );
+MBEDTLS_DEPRECATED void mbedtls_sha256_starts(mbedtls_sha256_context *ctx,
+                                              int is224);
 
 /**
  * \brief          This function feeds an input buffer into an ongoing
@@ -185,9 +184,9 @@
  *                 buffer of length \p ilen Bytes.
  * \param ilen     The length of the input data in Bytes.
  */
-MBEDTLS_DEPRECATED void mbedtls_sha256_update( mbedtls_sha256_context *ctx,
-                                               const unsigned char *input,
-                                               size_t ilen );
+MBEDTLS_DEPRECATED void mbedtls_sha256_update(mbedtls_sha256_context *ctx,
+                                              const unsigned char *input,
+                                              size_t ilen);
 
 /**
  * \brief          This function finishes the SHA-256 operation, and writes
@@ -200,8 +199,8 @@
  * \param output   The SHA-224 or SHA-256 checksum result. This must be
  *                 a writable buffer of length \c 32 Bytes.
  */
-MBEDTLS_DEPRECATED void mbedtls_sha256_finish( mbedtls_sha256_context *ctx,
-                                               unsigned char output[32] );
+MBEDTLS_DEPRECATED void mbedtls_sha256_finish(mbedtls_sha256_context *ctx,
+                                              unsigned char output[32]);
 
 /**
  * \brief          This function processes a single data block within
@@ -214,8 +213,8 @@
  * \param data     The buffer holding one block of data. This must be
  *                 a readable buffer of size \c 64 Bytes.
  */
-MBEDTLS_DEPRECATED void mbedtls_sha256_process( mbedtls_sha256_context *ctx,
-                                                const unsigned char data[64] );
+MBEDTLS_DEPRECATED void mbedtls_sha256_process(mbedtls_sha256_context *ctx,
+                                               const unsigned char data[64]);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
@@ -241,10 +240,10 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_sha256_ret( const unsigned char *input,
-                        size_t ilen,
-                        unsigned char output[32],
-                        int is224 );
+int mbedtls_sha256_ret(const unsigned char *input,
+                       size_t ilen,
+                       unsigned char output[32],
+                       int is224);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -273,10 +272,10 @@
  * \param is224    Determines which function to use. This must be either
  *                 \c 0 for SHA-256, or \c 1 for SHA-224.
  */
-MBEDTLS_DEPRECATED void mbedtls_sha256( const unsigned char *input,
-                                        size_t ilen,
-                                        unsigned char output[32],
-                                        int is224 );
+MBEDTLS_DEPRECATED void mbedtls_sha256(const unsigned char *input,
+                                       size_t ilen,
+                                       unsigned char output[32],
+                                       int is224);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
@@ -289,7 +288,7 @@
  * \return         \c 0 on success.
  * \return         \c 1 on failure.
  */
-int mbedtls_sha256_self_test( int verbose );
+int mbedtls_sha256_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/mbedtls/sha512.h b/include/mbedtls/sha512.h
index cca47c2..1df87f9 100644
--- a/include/mbedtls/sha512.h
+++ b/include/mbedtls/sha512.h
@@ -54,8 +54,7 @@
  *                 checksum calculations. The choice between these two is
  *                 made in the call to mbedtls_sha512_starts_ret().
  */
-typedef struct mbedtls_sha512_context
-{
+typedef struct mbedtls_sha512_context {
     uint64_t total[2];          /*!< The number of Bytes processed. */
     uint64_t state[8];          /*!< The intermediate digest state. */
     unsigned char buffer[128];  /*!< The data block being processed. */
@@ -76,7 +75,7 @@
  * \param ctx      The SHA-512 context to initialize. This must
  *                 not be \c NULL.
  */
-void mbedtls_sha512_init( mbedtls_sha512_context *ctx );
+void mbedtls_sha512_init(mbedtls_sha512_context *ctx);
 
 /**
  * \brief          This function clears a SHA-512 context.
@@ -86,7 +85,7 @@
  *                 is not \c NULL, it must point to an initialized
  *                 SHA-512 context.
  */
-void mbedtls_sha512_free( mbedtls_sha512_context *ctx );
+void mbedtls_sha512_free(mbedtls_sha512_context *ctx);
 
 /**
  * \brief          This function clones the state of a SHA-512 context.
@@ -94,8 +93,8 @@
  * \param dst      The destination context. This must be initialized.
  * \param src      The context to clone. This must be initialized.
  */
-void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
-                           const mbedtls_sha512_context *src );
+void mbedtls_sha512_clone(mbedtls_sha512_context *dst,
+                          const mbedtls_sha512_context *src);
 
 /**
  * \brief          This function starts a SHA-384 or SHA-512 checksum
@@ -112,7 +111,7 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_sha512_starts_ret( mbedtls_sha512_context *ctx, int is384 );
+int mbedtls_sha512_starts_ret(mbedtls_sha512_context *ctx, int is384);
 
 /**
  * \brief          This function feeds an input buffer into an ongoing
@@ -127,9 +126,9 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_sha512_update_ret( mbedtls_sha512_context *ctx,
-                    const unsigned char *input,
-                    size_t ilen );
+int mbedtls_sha512_update_ret(mbedtls_sha512_context *ctx,
+                              const unsigned char *input,
+                              size_t ilen);
 
 /**
  * \brief          This function finishes the SHA-512 operation, and writes
@@ -143,8 +142,8 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_sha512_finish_ret( mbedtls_sha512_context *ctx,
-                               unsigned char output[64] );
+int mbedtls_sha512_finish_ret(mbedtls_sha512_context *ctx,
+                              unsigned char output[64]);
 
 /**
  * \brief          This function processes a single data block within
@@ -158,8 +157,8 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
-                                     const unsigned char data[128] );
+int mbedtls_internal_sha512_process(mbedtls_sha512_context *ctx,
+                                    const unsigned char data[128]);
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
 #define MBEDTLS_DEPRECATED      __attribute__((deprecated))
@@ -179,8 +178,8 @@
  * \note           When \c MBEDTLS_SHA512_NO_SHA384 is defined, \p is384 must
  *                 be \c 0, or the function will fail to work.
  */
-MBEDTLS_DEPRECATED void mbedtls_sha512_starts( mbedtls_sha512_context *ctx,
-                                               int is384 );
+MBEDTLS_DEPRECATED void mbedtls_sha512_starts(mbedtls_sha512_context *ctx,
+                                              int is384);
 
 /**
  * \brief          This function feeds an input buffer into an ongoing
@@ -194,9 +193,9 @@
  *                 buffer of length \p ilen Bytes.
  * \param ilen     The length of the input data in Bytes.
  */
-MBEDTLS_DEPRECATED void mbedtls_sha512_update( mbedtls_sha512_context *ctx,
-                                               const unsigned char *input,
-                                               size_t ilen );
+MBEDTLS_DEPRECATED void mbedtls_sha512_update(mbedtls_sha512_context *ctx,
+                                              const unsigned char *input,
+                                              size_t ilen);
 
 /**
  * \brief          This function finishes the SHA-512 operation, and writes
@@ -209,8 +208,8 @@
  * \param output   The SHA-384 or SHA-512 checksum result. This must
  *                 be a writable buffer of size \c 64 Bytes.
  */
-MBEDTLS_DEPRECATED void mbedtls_sha512_finish( mbedtls_sha512_context *ctx,
-                                               unsigned char output[64] );
+MBEDTLS_DEPRECATED void mbedtls_sha512_finish(mbedtls_sha512_context *ctx,
+                                              unsigned char output[64]);
 
 /**
  * \brief          This function processes a single data block within
@@ -224,8 +223,8 @@
  *                 a readable buffer of length \c 128 Bytes.
  */
 MBEDTLS_DEPRECATED void mbedtls_sha512_process(
-                                            mbedtls_sha512_context *ctx,
-                                            const unsigned char data[128] );
+    mbedtls_sha512_context *ctx,
+    const unsigned char data[128]);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
@@ -255,10 +254,10 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_sha512_ret( const unsigned char *input,
-                        size_t ilen,
-                        unsigned char output[64],
-                        int is384 );
+int mbedtls_sha512_ret(const unsigned char *input,
+                       size_t ilen,
+                       unsigned char output[64],
+                       int is384);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 #if defined(MBEDTLS_DEPRECATED_WARNING)
@@ -290,23 +289,23 @@
  * \note           When \c MBEDTLS_SHA512_NO_SHA384 is defined, \p is384 must
  *                 be \c 0, or the function will fail to work.
  */
-MBEDTLS_DEPRECATED void mbedtls_sha512( const unsigned char *input,
-                                        size_t ilen,
-                                        unsigned char output[64],
-                                        int is384 );
+MBEDTLS_DEPRECATED void mbedtls_sha512(const unsigned char *input,
+                                       size_t ilen,
+                                       unsigned char output[64],
+                                       int is384);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
 
 #if defined(MBEDTLS_SELF_TEST)
 
- /**
+/**
  * \brief          The SHA-384 or SHA-512 checkup routine.
  *
  * \return         \c 0 on success.
  * \return         \c 1 on failure.
  */
-int mbedtls_sha512_self_test( int verbose );
+int mbedtls_sha512_self_test(int verbose);
 #endif /* MBEDTLS_SELF_TEST */
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index aecac93..7836ece 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -54,11 +54,13 @@
 #if defined(MBEDTLS_ZLIB_SUPPORT)
 
 #if defined(MBEDTLS_DEPRECATED_WARNING)
-#warning "Record compression support via MBEDTLS_ZLIB_SUPPORT is deprecated and will be removed in the next major revision of the library"
+#warning \
+    "Record compression support via MBEDTLS_ZLIB_SUPPORT is deprecated and will be removed in the next major revision of the library"
 #endif
 
 #if defined(MBEDTLS_DEPRECATED_REMOVED)
-#error "Record compression support via MBEDTLS_ZLIB_SUPPORT is deprecated and cannot be used if MBEDTLS_DEPRECATED_REMOVED is set"
+#error \
+    "Record compression support via MBEDTLS_ZLIB_SUPPORT is deprecated and cannot be used if MBEDTLS_DEPRECATED_REMOVED is set"
 #endif
 
 #include "zlib.h"
@@ -491,8 +493,7 @@
 #endif
 
 /* Dummy type used only for its size */
-union mbedtls_ssl_premaster_secret
-{
+union mbedtls_ssl_premaster_secret {
 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
     unsigned char _pms_rsa[48];                         /* RFC 5246 8.1.1 */
 #endif
@@ -510,21 +511,21 @@
 #endif
 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
     unsigned char _pms_dhe_psk[4 + MBEDTLS_MPI_MAX_SIZE
-                                 + MBEDTLS_PSK_MAX_LEN];       /* RFC 4279 3 */
+                               + MBEDTLS_PSK_MAX_LEN];         /* RFC 4279 3 */
 #endif
 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
     unsigned char _pms_rsa_psk[52 + MBEDTLS_PSK_MAX_LEN];      /* RFC 4279 4 */
 #endif
 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
     unsigned char _pms_ecdhe_psk[4 + MBEDTLS_ECP_MAX_BYTES
-                                   + MBEDTLS_PSK_MAX_LEN];     /* RFC 5489 2 */
+                                 + MBEDTLS_PSK_MAX_LEN];       /* RFC 5489 2 */
 #endif
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
     unsigned char _pms_ecjpake[32];     /* Thread spec: SHA-256 output */
 #endif
 };
 
-#define MBEDTLS_PREMASTER_SIZE     sizeof( union mbedtls_ssl_premaster_secret )
+#define MBEDTLS_PREMASTER_SIZE     sizeof(union mbedtls_ssl_premaster_secret)
 
 #ifdef __cplusplus
 extern "C" {
@@ -533,8 +534,7 @@
 /*
  * SSL state machine
  */
-typedef enum
-{
+typedef enum {
     MBEDTLS_SSL_HELLO_REQUEST,
     MBEDTLS_SSL_CLIENT_HELLO,
     MBEDTLS_SSL_SERVER_HELLO,
@@ -560,13 +560,12 @@
 /*
  * The tls_prf function types.
  */
-typedef enum
-{
-   MBEDTLS_SSL_TLS_PRF_NONE,
-   MBEDTLS_SSL_TLS_PRF_SSL3,
-   MBEDTLS_SSL_TLS_PRF_TLS1,
-   MBEDTLS_SSL_TLS_PRF_SHA384,
-   MBEDTLS_SSL_TLS_PRF_SHA256
+typedef enum {
+    MBEDTLS_SSL_TLS_PRF_NONE,
+    MBEDTLS_SSL_TLS_PRF_SSL3,
+    MBEDTLS_SSL_TLS_PRF_TLS1,
+    MBEDTLS_SSL_TLS_PRF_SHA384,
+    MBEDTLS_SSL_TLS_PRF_SHA256
 }
 mbedtls_tls_prf_types;
 /**
@@ -586,9 +585,9 @@
  * \note           The callback is allowed to send fewer bytes than requested.
  *                 It must always return the number of bytes actually sent.
  */
-typedef int mbedtls_ssl_send_t( void *ctx,
-                                const unsigned char *buf,
-                                size_t len );
+typedef int mbedtls_ssl_send_t(void *ctx,
+                               const unsigned char *buf,
+                               size_t len);
 
 /**
  * \brief          Callback type: receive data from the network.
@@ -610,9 +609,9 @@
  *                 buffer. It must always return the number of bytes actually
  *                 received and written to the buffer.
  */
-typedef int mbedtls_ssl_recv_t( void *ctx,
-                                unsigned char *buf,
-                                size_t len );
+typedef int mbedtls_ssl_recv_t(void *ctx,
+                               unsigned char *buf,
+                               size_t len);
 
 /**
  * \brief          Callback type: receive data from the network, with timeout
@@ -636,10 +635,10 @@
  *                 buffer. It must always return the number of bytes actually
  *                 received and written to the buffer.
  */
-typedef int mbedtls_ssl_recv_timeout_t( void *ctx,
-                                        unsigned char *buf,
-                                        size_t len,
-                                        uint32_t timeout );
+typedef int mbedtls_ssl_recv_timeout_t(void *ctx,
+                                       unsigned char *buf,
+                                       size_t len,
+                                       uint32_t timeout);
 /**
  * \brief          Callback type: set a pair of timers/delays to watch
  *
@@ -662,9 +661,9 @@
  *                 function while a timer is running must cancel it. Cancelled
  *                 timers must not generate any event.
  */
-typedef void mbedtls_ssl_set_timer_t( void * ctx,
-                                      uint32_t int_ms,
-                                      uint32_t fin_ms );
+typedef void mbedtls_ssl_set_timer_t(void *ctx,
+                                     uint32_t int_ms,
+                                     uint32_t fin_ms);
 
 /**
  * \brief          Callback type: get status of timers/delays
@@ -677,7 +676,7 @@
  *                  1 if only the intermediate delay has passed,
  *                  2 if the final delay has passed.
  */
-typedef int mbedtls_ssl_get_timer_t( void * ctx );
+typedef int mbedtls_ssl_get_timer_t(void *ctx);
 
 /* Defined below */
 typedef struct mbedtls_ssl_session mbedtls_ssl_session;
@@ -768,11 +767,11 @@
  *                  use \c MBEDTLS_ERR_SSL_xxx error codes except as
  *                  directed in the documentation of this callback.
  */
-typedef int mbedtls_ssl_async_sign_t( mbedtls_ssl_context *ssl,
-                                      mbedtls_x509_crt *cert,
-                                      mbedtls_md_type_t md_alg,
-                                      const unsigned char *hash,
-                                      size_t hash_len );
+typedef int mbedtls_ssl_async_sign_t(mbedtls_ssl_context *ssl,
+                                     mbedtls_x509_crt *cert,
+                                     mbedtls_md_type_t md_alg,
+                                     const unsigned char *hash,
+                                     size_t hash_len);
 
 /**
  * \brief           Callback type: start external decryption operation.
@@ -834,10 +833,10 @@
  *                  use \c MBEDTLS_ERR_SSL_xxx error codes except as
  *                  directed in the documentation of this callback.
  */
-typedef int mbedtls_ssl_async_decrypt_t( mbedtls_ssl_context *ssl,
-                                         mbedtls_x509_crt *cert,
-                                         const unsigned char *input,
-                                         size_t input_len );
+typedef int mbedtls_ssl_async_decrypt_t(mbedtls_ssl_context *ssl,
+                                        mbedtls_x509_crt *cert,
+                                        const unsigned char *input,
+                                        size_t input_len);
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
 /**
@@ -882,10 +881,10 @@
  *                  use \c MBEDTLS_ERR_SSL_xxx error codes except as
  *                  directed in the documentation of this callback.
  */
-typedef int mbedtls_ssl_async_resume_t( mbedtls_ssl_context *ssl,
-                                        unsigned char *output,
-                                        size_t *output_len,
-                                        size_t output_size );
+typedef int mbedtls_ssl_async_resume_t(mbedtls_ssl_context *ssl,
+                                       unsigned char *output,
+                                       size_t *output_len,
+                                       size_t output_size);
 
 /**
  * \brief           Callback type: cancel external operation.
@@ -904,7 +903,7 @@
  * \param ssl             The SSL connection instance. It should not be
  *                        modified.
  */
-typedef void mbedtls_ssl_async_cancel_t( mbedtls_ssl_context *ssl );
+typedef void mbedtls_ssl_async_cancel_t(mbedtls_ssl_context *ssl);
 #endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED) &&        \
@@ -939,17 +938,16 @@
  * Reminder: if this list is expanded mbedtls_ssl_check_srtp_profile_value
  * must be updated too.
  */
-#define MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_80     ( (uint16_t) 0x0001)
-#define MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_32     ( (uint16_t) 0x0002)
-#define MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_80          ( (uint16_t) 0x0005)
-#define MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_32          ( (uint16_t) 0x0006)
+#define MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_80     ((uint16_t) 0x0001)
+#define MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_32     ((uint16_t) 0x0002)
+#define MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_80          ((uint16_t) 0x0005)
+#define MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_32          ((uint16_t) 0x0006)
 /* This one is not iana defined, but for code readability. */
-#define MBEDTLS_TLS_SRTP_UNSET                      ( (uint16_t) 0x0000)
+#define MBEDTLS_TLS_SRTP_UNSET                      ((uint16_t) 0x0000)
 
 typedef uint16_t mbedtls_ssl_srtp_profile;
 
-typedef struct mbedtls_dtls_srtp_info_t
-{
+typedef struct mbedtls_dtls_srtp_info_t {
     /*! The SRTP profile that was negotiated. */
     mbedtls_ssl_srtp_profile chosen_dtls_srtp_profile;
     /*! The length of mki_value. */
@@ -972,8 +970,7 @@
  *      mbedtls_ssl_session_save() and ssl_session_load()
  *      ssl_session_copy()
  */
-struct mbedtls_ssl_session
-{
+struct mbedtls_ssl_session {
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
     unsigned char mfl_code;     /*!< MaxFragmentLength negotiated by peer */
 #endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
@@ -1018,8 +1015,7 @@
 /**
  * SSL/TLS configuration to be shared between mbedtls_ssl_context structures.
  */
-struct mbedtls_ssl_config
-{
+struct mbedtls_ssl_config {
     /* Group items by size and reorder them to maximize usage of immediate offset access.    */
 
     /*
@@ -1074,7 +1070,7 @@
 #endif
 #if defined(MBEDTLS_SSL_SRV_C)
     uint8_t cert_req_ca_list /*bool*/;  /*!< enable sending CA list in
-                                          Certificate Request messages?     */
+                                           Certificate Request messages?     */
 #endif
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
     uint8_t ignore_unexpected_cid /*bool*/; /*!< Determines whether DTLS
@@ -1153,33 +1149,33 @@
 
 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
     /** Callback to create & write a cookie for ClientHello verification    */
-    int (*f_cookie_write)( void *, unsigned char **, unsigned char *,
-                           const unsigned char *, size_t );
+    int (*f_cookie_write)(void *, unsigned char **, unsigned char *,
+                          const unsigned char *, size_t);
     /** Callback to verify validity of a ClientHello cookie                 */
-    int (*f_cookie_check)( void *, const unsigned char *, size_t,
-                           const unsigned char *, size_t );
+    int (*f_cookie_check)(void *, const unsigned char *, size_t,
+                          const unsigned char *, size_t);
     void *p_cookie;                 /*!< context for the cookie callbacks   */
 #endif
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_SRV_C)
     /** Callback to create & write a session ticket                         */
-    int (*f_ticket_write)( void *, const mbedtls_ssl_session *,
-            unsigned char *, const unsigned char *, size_t *, uint32_t * );
+    int (*f_ticket_write)(void *, const mbedtls_ssl_session *,
+                          unsigned char *, const unsigned char *, size_t *, uint32_t *);
     /** Callback to parse a session ticket into a session structure         */
-    int (*f_ticket_parse)( void *, mbedtls_ssl_session *, unsigned char *, size_t);
+    int (*f_ticket_parse)(void *, mbedtls_ssl_session *, unsigned char *, size_t);
     void *p_ticket;                 /*!< context for the ticket callbacks   */
 #endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_SRV_C */
 
 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
     /** Callback to export key block and master secret                      */
-    int (*f_export_keys)( void *, const unsigned char *,
-            const unsigned char *, size_t, size_t, size_t );
+    int (*f_export_keys)(void *, const unsigned char *,
+                         const unsigned char *, size_t, size_t, size_t);
     /** Callback to export key block, master secret,
      *  tls_prf and random bytes. Should replace f_export_keys    */
-    int (*f_export_keys_ext)( void *, const unsigned char *,
-                const unsigned char *, size_t, size_t, size_t,
-                const unsigned char[32], const unsigned char[32],
-                mbedtls_tls_prf_types );
+    int (*f_export_keys_ext)(void *, const unsigned char *,
+                             const unsigned char *, size_t, size_t, size_t,
+                             const unsigned char[32], const unsigned char[32],
+                             mbedtls_tls_prf_types);
     void *p_export_keys;            /*!< context for key export callback    */
 #endif
 
@@ -1267,8 +1263,7 @@
 #endif /* MBEDTLS_SSL_DTLS_SRTP */
 };
 
-struct mbedtls_ssl_context
-{
+struct mbedtls_ssl_context {
     const mbedtls_ssl_config *conf; /*!< configuration information          */
 
     /*
@@ -1278,8 +1273,8 @@
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
     int renego_status;          /*!< Initial, in progress, pending?   */
     int renego_records_seen;    /*!< Records since renego request, or with DTLS,
-                                  number of retransmissions of request if
-                                  renego_max_records is < 0           */
+                                   number of retransmissions of request if
+                                   renego_max_records is < 0           */
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
     int major_ver;              /*!< equal to  MBEDTLS_SSL_MAJOR_VERSION_3    */
@@ -1298,7 +1293,7 @@
     mbedtls_ssl_send_t *f_send; /*!< Callback for network send */
     mbedtls_ssl_recv_t *f_recv; /*!< Callback for network receive */
     mbedtls_ssl_recv_timeout_t *f_recv_timeout;
-                                /*!< Callback for network receive with timeout */
+    /*!< Callback for network receive with timeout */
 
     void *p_bio;                /*!< context for I/O operations   */
 
@@ -1311,7 +1306,7 @@
     mbedtls_ssl_session *session_negotiate;     /*!<  session data in negotiation */
 
     mbedtls_ssl_handshake_params *handshake;    /*!<  params required only during
-                                              the handshake process        */
+                                                   the handshake process        */
 
     /*
      * Record layer transformations
@@ -1459,7 +1454,7 @@
      *  all subsequent handshakes. This may be different from the
      *  CID currently used in case the user has re-configured the CID
      *  after an initial handshake. */
-    unsigned char own_cid[ MBEDTLS_SSL_CID_IN_LEN_MAX ];
+    unsigned char own_cid[MBEDTLS_SSL_CID_IN_LEN_MAX];
     uint8_t own_cid_len;   /*!< The length of \c own_cid. */
     uint8_t negotiate_cid; /*!< This indicates whether the CID extension should
                             *   be negotiated in the next handshake or not.
@@ -1472,8 +1467,8 @@
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 
-#define MBEDTLS_SSL_CHANNEL_OUTBOUND   MBEDTLS_DEPRECATED_NUMERIC_CONSTANT( 0 )
-#define MBEDTLS_SSL_CHANNEL_INBOUND    MBEDTLS_DEPRECATED_NUMERIC_CONSTANT( 1 )
+#define MBEDTLS_SSL_CHANNEL_OUTBOUND   MBEDTLS_DEPRECATED_NUMERIC_CONSTANT(0)
+#define MBEDTLS_SSL_CHANNEL_INBOUND    MBEDTLS_DEPRECATED_NUMERIC_CONSTANT(1)
 
 #if defined(MBEDTLS_DEPRECATED_WARNING)
 #define MBEDTLS_DEPRECATED      __attribute__((deprecated))
@@ -1482,24 +1477,24 @@
 #endif /* MBEDTLS_DEPRECATED_WARNING */
 
 MBEDTLS_DEPRECATED extern int (*mbedtls_ssl_hw_record_init)(
-                    mbedtls_ssl_context *ssl,
-                    const unsigned char *key_enc, const unsigned char *key_dec,
-                    size_t keylen,
-                    const unsigned char *iv_enc,  const unsigned char *iv_dec,
-                    size_t ivlen,
-                    const unsigned char *mac_enc, const unsigned char *mac_dec,
-                    size_t maclen);
+    mbedtls_ssl_context *ssl,
+    const unsigned char *key_enc, const unsigned char *key_dec,
+    size_t keylen,
+    const unsigned char *iv_enc,  const unsigned char *iv_dec,
+    size_t ivlen,
+    const unsigned char *mac_enc, const unsigned char *mac_dec,
+    size_t maclen);
 MBEDTLS_DEPRECATED extern int (*mbedtls_ssl_hw_record_activate)(
-                                                    mbedtls_ssl_context *ssl,
-                                                    int direction );
+    mbedtls_ssl_context *ssl,
+    int direction);
 MBEDTLS_DEPRECATED extern int (*mbedtls_ssl_hw_record_reset)(
-                                                    mbedtls_ssl_context *ssl );
+    mbedtls_ssl_context *ssl);
 MBEDTLS_DEPRECATED extern int (*mbedtls_ssl_hw_record_write)(
-                                                    mbedtls_ssl_context *ssl );
+    mbedtls_ssl_context *ssl);
 MBEDTLS_DEPRECATED extern int (*mbedtls_ssl_hw_record_read)(
-                                                    mbedtls_ssl_context *ssl );
+    mbedtls_ssl_context *ssl);
 MBEDTLS_DEPRECATED extern int (*mbedtls_ssl_hw_record_finish)(
-                                                    mbedtls_ssl_context *ssl );
+    mbedtls_ssl_context *ssl);
 
 #undef MBEDTLS_DEPRECATED
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
@@ -1514,7 +1509,7 @@
  *
  * \return              a string containing the ciphersuite name
  */
-const char *mbedtls_ssl_get_ciphersuite_name( const int ciphersuite_id );
+const char *mbedtls_ssl_get_ciphersuite_name(const int ciphersuite_id);
 
 /**
  * \brief               Return the ID of the ciphersuite associated with the
@@ -1524,7 +1519,7 @@
  *
  * \return              the ID with the ciphersuite or 0 if not found
  */
-int mbedtls_ssl_get_ciphersuite_id( const char *ciphersuite_name );
+int mbedtls_ssl_get_ciphersuite_id(const char *ciphersuite_name);
 
 /**
  * \brief          Initialize an SSL context
@@ -1533,7 +1528,7 @@
  *
  * \param ssl      SSL context
  */
-void mbedtls_ssl_init( mbedtls_ssl_context *ssl );
+void mbedtls_ssl_init(mbedtls_ssl_context *ssl);
 
 /**
  * \brief          Set up an SSL context for use
@@ -1555,8 +1550,8 @@
  * \return         0 if successful, or MBEDTLS_ERR_SSL_ALLOC_FAILED if
  *                 memory allocation failed
  */
-int mbedtls_ssl_setup( mbedtls_ssl_context *ssl,
-                       const mbedtls_ssl_config *conf );
+int mbedtls_ssl_setup(mbedtls_ssl_context *ssl,
+                      const mbedtls_ssl_config *conf);
 
 /**
  * \brief          Reset an already initialized SSL context for re-use
@@ -1568,7 +1563,7 @@
                    MBEDTLS_ERR_SSL_HW_ACCEL_FAILED or
  *                 MBEDTLS_ERR_SSL_COMPRESSION_FAILED
  */
-int mbedtls_ssl_session_reset( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_session_reset(mbedtls_ssl_context *ssl);
 
 /**
  * \brief          Set the current endpoint type
@@ -1576,7 +1571,7 @@
  * \param conf     SSL configuration
  * \param endpoint must be MBEDTLS_SSL_IS_CLIENT or MBEDTLS_SSL_IS_SERVER
  */
-void mbedtls_ssl_conf_endpoint( mbedtls_ssl_config *conf, int endpoint );
+void mbedtls_ssl_conf_endpoint(mbedtls_ssl_config *conf, int endpoint);
 
 /**
  * \brief           Set the transport type (TLS or DTLS).
@@ -1592,7 +1587,7 @@
  *                  MBEDTLS_SSL_TRANSPORT_STREAM for TLS,
  *                  MBEDTLS_SSL_TRANSPORT_DATAGRAM for DTLS.
  */
-void mbedtls_ssl_conf_transport( mbedtls_ssl_config *conf, int transport );
+void mbedtls_ssl_conf_transport(mbedtls_ssl_config *conf, int transport);
 
 /**
  * \brief          Set the certificate verification mode
@@ -1620,7 +1615,7 @@
  * the verification as soon as possible. For example, REQUIRED was protecting
  * against the "triple handshake" attack even before it was found.
  */
-void mbedtls_ssl_conf_authmode( mbedtls_ssl_config *conf, int authmode );
+void mbedtls_ssl_conf_authmode(mbedtls_ssl_config *conf, int authmode);
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
 /**
@@ -1638,9 +1633,9 @@
  * \param f_vrfy   The verification callback to use during CRT verification.
  * \param p_vrfy   The opaque context to be passed to the callback.
  */
-void mbedtls_ssl_conf_verify( mbedtls_ssl_config *conf,
-                     int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
-                     void *p_vrfy );
+void mbedtls_ssl_conf_verify(mbedtls_ssl_config *conf,
+                             int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+                             void *p_vrfy);
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
 /**
@@ -1650,9 +1645,9 @@
  * \param f_rng    RNG function
  * \param p_rng    RNG parameter
  */
-void mbedtls_ssl_conf_rng( mbedtls_ssl_config *conf,
-                  int (*f_rng)(void *, unsigned char *, size_t),
-                  void *p_rng );
+void mbedtls_ssl_conf_rng(mbedtls_ssl_config *conf,
+                          int (*f_rng)(void *, unsigned char *, size_t),
+                          void *p_rng);
 
 /**
  * \brief          Set the debug callback
@@ -1668,9 +1663,9 @@
  * \param f_dbg    debug function
  * \param p_dbg    debug parameter
  */
-void mbedtls_ssl_conf_dbg( mbedtls_ssl_config *conf,
-                  void (*f_dbg)(void *, int, const char *, int, const char *),
-                  void  *p_dbg );
+void mbedtls_ssl_conf_dbg(mbedtls_ssl_config *conf,
+                          void (*f_dbg)(void *, int, const char *, int, const char *),
+                          void  *p_dbg);
 
 /**
  * \brief          Set the underlying BIO callbacks for write, read and
@@ -1702,11 +1697,11 @@
  *                 \c mbedtls_net_recv_timeout() that are suitable to be used
  *                 here.
  */
-void mbedtls_ssl_set_bio( mbedtls_ssl_context *ssl,
-                          void *p_bio,
-                          mbedtls_ssl_send_t *f_send,
-                          mbedtls_ssl_recv_t *f_recv,
-                          mbedtls_ssl_recv_timeout_t *f_recv_timeout );
+void mbedtls_ssl_set_bio(mbedtls_ssl_context *ssl,
+                         void *p_bio,
+                         mbedtls_ssl_send_t *f_send,
+                         mbedtls_ssl_recv_t *f_recv,
+                         mbedtls_ssl_recv_timeout_t *f_recv_timeout);
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
 
@@ -1796,10 +1791,10 @@
  *                    applies to the next handshake.
  * \return            A negative error code on failure.
  */
-int mbedtls_ssl_set_cid( mbedtls_ssl_context *ssl,
-                         int enable,
-                         unsigned char const *own_cid,
-                         size_t own_cid_len );
+int mbedtls_ssl_set_cid(mbedtls_ssl_context *ssl,
+                        int enable,
+                        unsigned char const *own_cid,
+                        size_t own_cid_len);
 
 /**
  * \brief              Get information about the use of the CID extension
@@ -1838,10 +1833,10 @@
  * \return            \c 0 on success.
  * \return            A negative error code on failure.
  */
-int mbedtls_ssl_get_peer_cid( mbedtls_ssl_context *ssl,
-                     int *enabled,
-                     unsigned char peer_cid[ MBEDTLS_SSL_CID_OUT_LEN_MAX ],
-                     size_t *peer_cid_len );
+int mbedtls_ssl_get_peer_cid(mbedtls_ssl_context *ssl,
+                             int *enabled,
+                             unsigned char peer_cid[MBEDTLS_SSL_CID_OUT_LEN_MAX],
+                             size_t *peer_cid_len);
 
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
@@ -1887,7 +1882,7 @@
  * \param ssl      SSL context
  * \param mtu      Value of the path MTU in bytes
  */
-void mbedtls_ssl_set_mtu( mbedtls_ssl_context *ssl, uint16_t mtu );
+void mbedtls_ssl_set_mtu(mbedtls_ssl_context *ssl, uint16_t mtu);
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
@@ -1909,9 +1904,9 @@
  * \param f_vrfy   The verification callback to use during CRT verification.
  * \param p_vrfy   The opaque context to be passed to the callback.
  */
-void mbedtls_ssl_set_verify( mbedtls_ssl_context *ssl,
-                     int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
-                     void *p_vrfy );
+void mbedtls_ssl_set_verify(mbedtls_ssl_context *ssl,
+                            int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+                            void *p_vrfy);
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
 /**
@@ -1930,7 +1925,7 @@
  * \note           With non-blocking I/O, you may also skip this function
  *                 altogether and handle timeouts at the application layer.
  */
-void mbedtls_ssl_conf_read_timeout( mbedtls_ssl_config *conf, uint32_t timeout );
+void mbedtls_ssl_conf_read_timeout(mbedtls_ssl_config *conf, uint32_t timeout);
 
 #if defined(MBEDTLS_SSL_RECORD_CHECKING)
 /**
@@ -1977,9 +1972,9 @@
  *                 In this case, the SSL context becomes unusable and needs
  *                 to be freed or reset before reuse.
  */
-int mbedtls_ssl_check_record( mbedtls_ssl_context const *ssl,
-                              unsigned char *buf,
-                              size_t buflen );
+int mbedtls_ssl_check_record(mbedtls_ssl_context const *ssl,
+                             unsigned char *buf,
+                             size_t buflen);
 #endif /* MBEDTLS_SSL_RECORD_CHECKING */
 
 /**
@@ -2002,10 +1997,10 @@
  * \note           See also the "DTLS tutorial" article in our knowledge base.
  *                 https://mbed-tls.readthedocs.io/en/latest/kb/how-to/dtls-tutorial
  */
-void mbedtls_ssl_set_timer_cb( mbedtls_ssl_context *ssl,
-                               void *p_timer,
-                               mbedtls_ssl_set_timer_t *f_set_timer,
-                               mbedtls_ssl_get_timer_t *f_get_timer );
+void mbedtls_ssl_set_timer_cb(mbedtls_ssl_context *ssl,
+                              void *p_timer,
+                              mbedtls_ssl_set_timer_t *f_set_timer,
+                              mbedtls_ssl_get_timer_t *f_get_timer);
 
 /**
  * \brief           Callback type: generate and write session ticket
@@ -2026,12 +2021,12 @@
  * \return          0 if successful, or
  *                  a specific MBEDTLS_ERR_XXX code.
  */
-typedef int mbedtls_ssl_ticket_write_t( void *p_ticket,
-                                        const mbedtls_ssl_session *session,
-                                        unsigned char *start,
-                                        const unsigned char *end,
-                                        size_t *tlen,
-                                        uint32_t *lifetime );
+typedef int mbedtls_ssl_ticket_write_t(void *p_ticket,
+                                       const mbedtls_ssl_session *session,
+                                       unsigned char *start,
+                                       const unsigned char *end,
+                                       size_t *tlen,
+                                       uint32_t *lifetime);
 
 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
 /**
@@ -2054,12 +2049,12 @@
  * \return          0 if successful, or
  *                  a specific MBEDTLS_ERR_XXX code.
  */
-typedef int mbedtls_ssl_export_keys_t( void *p_expkey,
-                                const unsigned char *ms,
-                                const unsigned char *kb,
-                                size_t maclen,
-                                size_t keylen,
-                                size_t ivlen );
+typedef int mbedtls_ssl_export_keys_t(void *p_expkey,
+                                      const unsigned char *ms,
+                                      const unsigned char *kb,
+                                      size_t maclen,
+                                      size_t keylen,
+                                      size_t ivlen);
 
 /**
  * \brief           Callback type: Export key block, master secret,
@@ -2086,15 +2081,15 @@
  * \return          0 if successful, or
  *                  a specific MBEDTLS_ERR_XXX code.
  */
-typedef int mbedtls_ssl_export_keys_ext_t( void *p_expkey,
-                                           const unsigned char *ms,
-                                           const unsigned char *kb,
-                                           size_t maclen,
-                                           size_t keylen,
-                                           size_t ivlen,
-                                           const unsigned char client_random[32],
-                                           const unsigned char server_random[32],
-                                           mbedtls_tls_prf_types tls_prf_type );
+typedef int mbedtls_ssl_export_keys_ext_t(void *p_expkey,
+                                          const unsigned char *ms,
+                                          const unsigned char *kb,
+                                          size_t maclen,
+                                          size_t keylen,
+                                          size_t ivlen,
+                                          const unsigned char client_random[32],
+                                          const unsigned char server_random[32],
+                                          mbedtls_tls_prf_types tls_prf_type);
 #endif /* MBEDTLS_SSL_EXPORT_KEYS */
 
 /**
@@ -2120,10 +2115,10 @@
  *                  MBEDTLS_ERR_SSL_SESSION_TICKET_EXPIRED if expired, or
  *                  any other non-zero code for other failures.
  */
-typedef int mbedtls_ssl_ticket_parse_t( void *p_ticket,
-                                        mbedtls_ssl_session *session,
-                                        unsigned char *buf,
-                                        size_t len );
+typedef int mbedtls_ssl_ticket_parse_t(void *p_ticket,
+                                       mbedtls_ssl_session *session,
+                                       unsigned char *buf,
+                                       size_t len);
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_SRV_C)
 /**
@@ -2140,10 +2135,10 @@
  * \param f_ticket_parse    Callback for parsing a ticket
  * \param p_ticket          Context shared by the two callbacks
  */
-void mbedtls_ssl_conf_session_tickets_cb( mbedtls_ssl_config *conf,
-        mbedtls_ssl_ticket_write_t *f_ticket_write,
-        mbedtls_ssl_ticket_parse_t *f_ticket_parse,
-        void *p_ticket );
+void mbedtls_ssl_conf_session_tickets_cb(mbedtls_ssl_config *conf,
+                                         mbedtls_ssl_ticket_write_t *f_ticket_write,
+                                         mbedtls_ssl_ticket_parse_t *f_ticket_parse,
+                                         void *p_ticket);
 #endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_SRV_C */
 
 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
@@ -2157,9 +2152,9 @@
  * \param f_export_keys     Callback for exporting keys
  * \param p_export_keys     Context for the callback
  */
-void mbedtls_ssl_conf_export_keys_cb( mbedtls_ssl_config *conf,
-        mbedtls_ssl_export_keys_t *f_export_keys,
-        void *p_export_keys );
+void mbedtls_ssl_conf_export_keys_cb(mbedtls_ssl_config *conf,
+                                     mbedtls_ssl_export_keys_t *f_export_keys,
+                                     void *p_export_keys);
 
 /**
  * \brief           Configure extended key export callback.
@@ -2173,9 +2168,9 @@
  * \param f_export_keys_ext Callback for exporting keys
  * \param p_export_keys     Context for the callback
  */
-void mbedtls_ssl_conf_export_keys_ext_cb( mbedtls_ssl_config *conf,
-        mbedtls_ssl_export_keys_ext_t *f_export_keys_ext,
-        void *p_export_keys );
+void mbedtls_ssl_conf_export_keys_ext_cb(mbedtls_ssl_config *conf,
+                                         mbedtls_ssl_export_keys_ext_t *f_export_keys_ext,
+                                         void *p_export_keys);
 #endif /* MBEDTLS_SSL_EXPORT_KEYS */
 
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
@@ -2209,12 +2204,12 @@
  *                          mbedtls_ssl_conf_get_async_config_data(). The
  *                          library stores this value without dereferencing it.
  */
-void mbedtls_ssl_conf_async_private_cb( mbedtls_ssl_config *conf,
-                                        mbedtls_ssl_async_sign_t *f_async_sign,
-                                        mbedtls_ssl_async_decrypt_t *f_async_decrypt,
-                                        mbedtls_ssl_async_resume_t *f_async_resume,
-                                        mbedtls_ssl_async_cancel_t *f_async_cancel,
-                                        void *config_data );
+void mbedtls_ssl_conf_async_private_cb(mbedtls_ssl_config *conf,
+                                       mbedtls_ssl_async_sign_t *f_async_sign,
+                                       mbedtls_ssl_async_decrypt_t *f_async_decrypt,
+                                       mbedtls_ssl_async_resume_t *f_async_resume,
+                                       mbedtls_ssl_async_cancel_t *f_async_cancel,
+                                       void *config_data);
 
 /**
  * \brief           Retrieve the configuration data set by
@@ -2224,7 +2219,7 @@
  * \return          The configuration data set by
  *                  mbedtls_ssl_conf_async_private_cb().
  */
-void *mbedtls_ssl_conf_get_async_config_data( const mbedtls_ssl_config *conf );
+void *mbedtls_ssl_conf_get_async_config_data(const mbedtls_ssl_config *conf);
 
 /**
  * \brief           Retrieve the asynchronous operation user context.
@@ -2240,7 +2235,7 @@
  *                  called during the current handshake, this function returns
  *                  \c NULL.
  */
-void *mbedtls_ssl_get_async_operation_data( const mbedtls_ssl_context *ssl );
+void *mbedtls_ssl_get_async_operation_data(const mbedtls_ssl_context *ssl);
 
 /**
  * \brief           Retrieve the asynchronous operation user context.
@@ -2253,8 +2248,8 @@
  *                  Call mbedtls_ssl_get_async_operation_data() later during the
  *                  same handshake to retrieve this value.
  */
-void mbedtls_ssl_set_async_operation_data( mbedtls_ssl_context *ssl,
-                                 void *ctx );
+void mbedtls_ssl_set_async_operation_data(mbedtls_ssl_context *ssl,
+                                          void *ctx);
 #endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
 
 /**
@@ -2271,9 +2266,9 @@
  * \return         The callback must return 0 on success,
  *                 or a negative error code.
  */
-typedef int mbedtls_ssl_cookie_write_t( void *ctx,
-                                unsigned char **p, unsigned char *end,
-                                const unsigned char *info, size_t ilen );
+typedef int mbedtls_ssl_cookie_write_t(void *ctx,
+                                       unsigned char **p, unsigned char *end,
+                                       const unsigned char *info, size_t ilen);
 
 /**
  * \brief          Callback type: verify a cookie
@@ -2288,9 +2283,9 @@
  * \return         The callback must return 0 if cookie is valid,
  *                 or a negative error code.
  */
-typedef int mbedtls_ssl_cookie_check_t( void *ctx,
-                                const unsigned char *cookie, size_t clen,
-                                const unsigned char *info, size_t ilen );
+typedef int mbedtls_ssl_cookie_check_t(void *ctx,
+                                       const unsigned char *cookie, size_t clen,
+                                       const unsigned char *info, size_t ilen);
 
 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
 /**
@@ -2321,10 +2316,10 @@
  * \param f_cookie_check    Cookie check callback
  * \param p_cookie          Context for both callbacks
  */
-void mbedtls_ssl_conf_dtls_cookies( mbedtls_ssl_config *conf,
-                           mbedtls_ssl_cookie_write_t *f_cookie_write,
-                           mbedtls_ssl_cookie_check_t *f_cookie_check,
-                           void *p_cookie );
+void mbedtls_ssl_conf_dtls_cookies(mbedtls_ssl_config *conf,
+                                   mbedtls_ssl_cookie_write_t *f_cookie_write,
+                                   mbedtls_ssl_cookie_check_t *f_cookie_check,
+                                   void *p_cookie);
 
 /**
  * \brief          Set client's transport-level identification info.
@@ -2345,9 +2340,9 @@
  *                 MBEDTLS_ERR_SSL_BAD_INPUT_DATA if used on client,
  *                 MBEDTLS_ERR_SSL_ALLOC_FAILED if out of memory.
  */
-int mbedtls_ssl_set_client_transport_id( mbedtls_ssl_context *ssl,
-                                 const unsigned char *info,
-                                 size_t ilen );
+int mbedtls_ssl_set_client_transport_id(mbedtls_ssl_context *ssl,
+                                        const unsigned char *info,
+                                        size_t ilen);
 
 #endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY && MBEDTLS_SSL_SRV_C */
 
@@ -2367,7 +2362,7 @@
  *                 packets and needs information about them to adjust its
  *                 transmission strategy, then you'll want to disable this.
  */
-void mbedtls_ssl_conf_dtls_anti_replay( mbedtls_ssl_config *conf, char mode );
+void mbedtls_ssl_conf_dtls_anti_replay(mbedtls_ssl_config *conf, char mode);
 #endif /* MBEDTLS_SSL_DTLS_ANTI_REPLAY */
 
 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
@@ -2394,7 +2389,7 @@
  *                 might make us waste resources checking authentication on
  *                 many bogus packets.
  */
-void mbedtls_ssl_conf_dtls_badmac_limit( mbedtls_ssl_config *conf, unsigned limit );
+void mbedtls_ssl_conf_dtls_badmac_limit(mbedtls_ssl_config *conf, unsigned limit);
 #endif /* MBEDTLS_SSL_DTLS_BADMAC_LIMIT */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
@@ -2427,8 +2422,8 @@
  *                 are currently always sent in separate datagrams.
  *
  */
-void mbedtls_ssl_set_datagram_packing( mbedtls_ssl_context *ssl,
-                                       unsigned allow_packing );
+void mbedtls_ssl_set_datagram_packing(mbedtls_ssl_context *ssl,
+                                      unsigned allow_packing);
 
 /**
  * \brief          Set retransmit timeout values for the DTLS handshake.
@@ -2461,7 +2456,7 @@
  *                 goes: send ... 1s -> resend ... 2s -> resend ... 4s ->
  *                 resend ... 5s -> give up and return a timeout error.
  */
-void mbedtls_ssl_conf_handshake_timeout( mbedtls_ssl_config *conf, uint32_t min, uint32_t max );
+void mbedtls_ssl_conf_handshake_timeout(mbedtls_ssl_config *conf, uint32_t min, uint32_t max);
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
 #if defined(MBEDTLS_SSL_SRV_C)
@@ -2502,10 +2497,10 @@
  * \param f_get_cache    session get callback
  * \param f_set_cache    session set callback
  */
-void mbedtls_ssl_conf_session_cache( mbedtls_ssl_config *conf,
-        void *p_cache,
-        int (*f_get_cache)(void *, mbedtls_ssl_session *),
-        int (*f_set_cache)(void *, const mbedtls_ssl_session *) );
+void mbedtls_ssl_conf_session_cache(mbedtls_ssl_config *conf,
+                                    void *p_cache,
+                                    int (*f_get_cache)(void *, mbedtls_ssl_session *),
+                                    int (*f_set_cache)(void *, const mbedtls_ssl_session *));
 #endif /* MBEDTLS_SSL_SRV_C */
 
 #if defined(MBEDTLS_SSL_CLI_C)
@@ -2523,7 +2518,7 @@
  *
  * \sa             mbedtls_ssl_get_session()
  */
-int mbedtls_ssl_set_session( mbedtls_ssl_context *ssl, const mbedtls_ssl_session *session );
+int mbedtls_ssl_set_session(mbedtls_ssl_context *ssl, const mbedtls_ssl_session *session);
 #endif /* MBEDTLS_SSL_CLI_C */
 
 /**
@@ -2558,9 +2553,9 @@
  * \return         Another negative value for other kinds of errors (for
  *                 example, unsupported features in the embedded certificate).
  */
-int mbedtls_ssl_session_load( mbedtls_ssl_session *session,
-                              const unsigned char *buf,
-                              size_t len );
+int mbedtls_ssl_session_load(mbedtls_ssl_session *session,
+                             const unsigned char *buf,
+                             size_t len);
 
 /**
  * \brief          Save session structure as serialized data in a buffer.
@@ -2588,10 +2583,10 @@
  * \return         \c 0 if successful.
  * \return         #MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL if \p buf is too small.
  */
-int mbedtls_ssl_session_save( const mbedtls_ssl_session *session,
-                              unsigned char *buf,
-                              size_t buf_len,
-                              size_t *olen );
+int mbedtls_ssl_session_save(const mbedtls_ssl_session *session,
+                             unsigned char *buf,
+                             size_t buf_len,
+                             size_t *olen);
 
 /**
  * \brief          Get a pointer to the current session structure, for example
@@ -2608,7 +2603,7 @@
  * \return         A pointer to the current session if successful.
  * \return         \c NULL if no session is active.
  */
-const mbedtls_ssl_session *mbedtls_ssl_get_session_pointer( const mbedtls_ssl_context *ssl );
+const mbedtls_ssl_session *mbedtls_ssl_get_session_pointer(const mbedtls_ssl_context *ssl);
 
 /**
  * \brief               Set the list of allowed ciphersuites and the preference
@@ -2625,8 +2620,8 @@
  * \param conf          SSL configuration
  * \param ciphersuites  0-terminated list of allowed ciphersuites
  */
-void mbedtls_ssl_conf_ciphersuites( mbedtls_ssl_config *conf,
-                                   const int *ciphersuites );
+void mbedtls_ssl_conf_ciphersuites(mbedtls_ssl_config *conf,
+                                   const int *ciphersuites);
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
 #define MBEDTLS_SSL_UNEXPECTED_CID_IGNORE 0
@@ -2663,8 +2658,8 @@
  * \return              #MBEDTLS_ERR_SSL_BAD_INPUT_DATA if \p own_cid_len
  *                      is too large.
  */
-int mbedtls_ssl_conf_cid( mbedtls_ssl_config *conf, size_t len,
-                          int ignore_other_cids );
+int mbedtls_ssl_conf_cid(mbedtls_ssl_config *conf, size_t len,
+                         int ignore_other_cids);
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 /**
@@ -2686,9 +2681,9 @@
  * \note                With DTLS, use MBEDTLS_SSL_MINOR_VERSION_2 for DTLS 1.0
  *                      and MBEDTLS_SSL_MINOR_VERSION_3 for DTLS 1.2
  */
-void mbedtls_ssl_conf_ciphersuites_for_version( mbedtls_ssl_config *conf,
-                                       const int *ciphersuites,
-                                       int major, int minor );
+void mbedtls_ssl_conf_ciphersuites_for_version(mbedtls_ssl_config *conf,
+                                               const int *ciphersuites,
+                                               int major, int minor);
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
 /**
@@ -2701,8 +2696,8 @@
  * \param conf     SSL configuration
  * \param profile  Profile to use
  */
-void mbedtls_ssl_conf_cert_profile( mbedtls_ssl_config *conf,
-                                    const mbedtls_x509_crt_profile *profile );
+void mbedtls_ssl_conf_cert_profile(mbedtls_ssl_config *conf,
+                                   const mbedtls_x509_crt_profile *profile);
 
 /**
  * \brief          Set the data required to verify peer certificate
@@ -2715,9 +2710,9 @@
  * \param ca_chain trusted CA chain (meaning all fully trusted top-level CAs)
  * \param ca_crl   trusted CA CRLs
  */
-void mbedtls_ssl_conf_ca_chain( mbedtls_ssl_config *conf,
+void mbedtls_ssl_conf_ca_chain(mbedtls_ssl_config *conf,
                                mbedtls_x509_crt *ca_chain,
-                               mbedtls_x509_crl *ca_crl );
+                               mbedtls_x509_crl *ca_crl);
 
 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
 /**
@@ -2771,9 +2766,9 @@
  *                 to guarantee this (for example through a mutex
  *                 contained in the callback context pointed to by \p p_ca_cb).
  */
-void mbedtls_ssl_conf_ca_cb( mbedtls_ssl_config *conf,
-                             mbedtls_x509_crt_ca_cb_t f_ca_cb,
-                             void *p_ca_cb );
+void mbedtls_ssl_conf_ca_cb(mbedtls_ssl_config *conf,
+                            mbedtls_x509_crt_ca_cb_t f_ca_cb,
+                            void *p_ca_cb);
 #endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
 
 /**
@@ -2812,9 +2807,9 @@
  *
  * \return         0 on success or MBEDTLS_ERR_SSL_ALLOC_FAILED
  */
-int mbedtls_ssl_conf_own_cert( mbedtls_ssl_config *conf,
+int mbedtls_ssl_conf_own_cert(mbedtls_ssl_config *conf,
                               mbedtls_x509_crt *own_cert,
-                              mbedtls_pk_context *pk_key );
+                              mbedtls_pk_context *pk_key);
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
@@ -2849,9 +2844,9 @@
  * \return         \c 0 if successful.
  * \return         An \c MBEDTLS_ERR_SSL_XXX error code on failure.
  */
-int mbedtls_ssl_conf_psk( mbedtls_ssl_config *conf,
-                const unsigned char *psk, size_t psk_len,
-                const unsigned char *psk_identity, size_t psk_identity_len );
+int mbedtls_ssl_conf_psk(mbedtls_ssl_config *conf,
+                         const unsigned char *psk, size_t psk_len,
+                         const unsigned char *psk_identity, size_t psk_identity_len);
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 /**
@@ -2890,10 +2885,10 @@
  * \return         \c 0 if successful.
  * \return         An \c MBEDTLS_ERR_SSL_XXX error code on failure.
  */
-int mbedtls_ssl_conf_psk_opaque( mbedtls_ssl_config *conf,
-                                 psa_key_id_t psk,
-                                 const unsigned char *psk_identity,
-                                 size_t psk_identity_len );
+int mbedtls_ssl_conf_psk_opaque(mbedtls_ssl_config *conf,
+                                psa_key_id_t psk,
+                                const unsigned char *psk_identity,
+                                size_t psk_identity_len);
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 /**
@@ -2912,8 +2907,8 @@
  * \return         \c 0 if successful.
  * \return         An \c MBEDTLS_ERR_SSL_XXX error code on failure.
  */
-int mbedtls_ssl_set_hs_psk( mbedtls_ssl_context *ssl,
-                            const unsigned char *psk, size_t psk_len );
+int mbedtls_ssl_set_hs_psk(mbedtls_ssl_context *ssl,
+                           const unsigned char *psk, size_t psk_len);
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 /**
@@ -2932,12 +2927,12 @@
  *                 PSA_ALG_CATEGORY_KEY_DERIVATION whose policy allows its
  *                 use for the key derivation algorithm
  *                 applied in the handshake.
-  *
+ *
  * \return         \c 0 if successful.
  * \return         An \c MBEDTLS_ERR_SSL_XXX error code on failure.
  */
-int mbedtls_ssl_set_hs_psk_opaque( mbedtls_ssl_context *ssl,
-                                   psa_key_id_t psk );
+int mbedtls_ssl_set_hs_psk_opaque(mbedtls_ssl_context *ssl,
+                                  psa_key_id_t psk);
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 /**
@@ -2978,10 +2973,10 @@
  * \param p_psk    A pointer to an opaque structure to be passed to
  *                 the callback, for example a PSK store.
  */
-void mbedtls_ssl_conf_psk_cb( mbedtls_ssl_config *conf,
-                     int (*f_psk)(void *, mbedtls_ssl_context *, const unsigned char *,
-                                  size_t),
-                     void *p_psk );
+void mbedtls_ssl_conf_psk_cb(mbedtls_ssl_config *conf,
+                             int (*f_psk)(void *, mbedtls_ssl_context *, const unsigned char *,
+                                          size_t),
+                             void *p_psk);
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
 
 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_SRV_C)
@@ -3007,9 +3002,9 @@
  *
  * \return         0 if successful
  */
-MBEDTLS_DEPRECATED int mbedtls_ssl_conf_dh_param( mbedtls_ssl_config *conf,
-                                                  const char *dhm_P,
-                                                  const char *dhm_G );
+MBEDTLS_DEPRECATED int mbedtls_ssl_conf_dh_param(mbedtls_ssl_config *conf,
+                                                 const char *dhm_P,
+                                                 const char *dhm_G);
 
 #endif /* MBEDTLS_DEPRECATED_REMOVED */
 
@@ -3026,9 +3021,9 @@
  *
  * \return         0 if successful
  */
-int mbedtls_ssl_conf_dh_param_bin( mbedtls_ssl_config *conf,
-                                   const unsigned char *dhm_P, size_t P_len,
-                                   const unsigned char *dhm_G,  size_t G_len );
+int mbedtls_ssl_conf_dh_param_bin(mbedtls_ssl_config *conf,
+                                  const unsigned char *dhm_P, size_t P_len,
+                                  const unsigned char *dhm_G,  size_t G_len);
 
 /**
  * \brief          Set the Diffie-Hellman public P and G values,
@@ -3039,7 +3034,7 @@
  *
  * \return         0 if successful
  */
-int mbedtls_ssl_conf_dh_param_ctx( mbedtls_ssl_config *conf, mbedtls_dhm_context *dhm_ctx );
+int mbedtls_ssl_conf_dh_param_ctx(mbedtls_ssl_config *conf, mbedtls_dhm_context *dhm_ctx);
 #endif /* MBEDTLS_DHM_C && defined(MBEDTLS_SSL_SRV_C) */
 
 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_CLI_C)
@@ -3051,8 +3046,8 @@
  * \param conf     SSL configuration
  * \param bitlen   Minimum bit length of the DHM prime
  */
-void mbedtls_ssl_conf_dhm_min_bitlen( mbedtls_ssl_config *conf,
-                                      unsigned int bitlen );
+void mbedtls_ssl_conf_dhm_min_bitlen(mbedtls_ssl_config *conf,
+                                     unsigned int bitlen);
 #endif /* MBEDTLS_DHM_C && MBEDTLS_SSL_CLI_C */
 
 #if defined(MBEDTLS_ECP_C)
@@ -3085,8 +3080,8 @@
  * \param curves   Ordered list of allowed curves,
  *                 terminated by MBEDTLS_ECP_DP_NONE.
  */
-void mbedtls_ssl_conf_curves( mbedtls_ssl_config *conf,
-                              const mbedtls_ecp_group_id *curves );
+void mbedtls_ssl_conf_curves(mbedtls_ssl_config *conf,
+                             const mbedtls_ecp_group_id *curves);
 #endif /* MBEDTLS_ECP_C */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
@@ -3110,8 +3105,8 @@
  * \param hashes   Ordered list of allowed signature hashes,
  *                 terminated by \c MBEDTLS_MD_NONE.
  */
-void mbedtls_ssl_conf_sig_hashes( mbedtls_ssl_config *conf,
-                                  const int *hashes );
+void mbedtls_ssl_conf_sig_hashes(mbedtls_ssl_config *conf,
+                                 const int *hashes);
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
@@ -3133,7 +3128,7 @@
  *                 when NULL). On allocation failure hostname is cleared.
  *                 On too long input failure, old hostname is unchanged.
  */
-int mbedtls_ssl_set_hostname( mbedtls_ssl_context *ssl, const char *hostname );
+int mbedtls_ssl_set_hostname(mbedtls_ssl_context *ssl, const char *hostname);
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
@@ -3149,9 +3144,9 @@
  *
  * \return         0 on success or MBEDTLS_ERR_SSL_ALLOC_FAILED
  */
-int mbedtls_ssl_set_hs_own_cert( mbedtls_ssl_context *ssl,
-                                 mbedtls_x509_crt *own_cert,
-                                 mbedtls_pk_context *pk_key );
+int mbedtls_ssl_set_hs_own_cert(mbedtls_ssl_context *ssl,
+                                mbedtls_x509_crt *own_cert,
+                                mbedtls_pk_context *pk_key);
 
 /**
  * \brief          Set the data required to verify peer certificate for the
@@ -3164,9 +3159,9 @@
  * \param ca_chain trusted CA chain (meaning all fully trusted top-level CAs)
  * \param ca_crl   trusted CA CRLs
  */
-void mbedtls_ssl_set_hs_ca_chain( mbedtls_ssl_context *ssl,
-                                  mbedtls_x509_crt *ca_chain,
-                                  mbedtls_x509_crl *ca_crl );
+void mbedtls_ssl_set_hs_ca_chain(mbedtls_ssl_context *ssl,
+                                 mbedtls_x509_crt *ca_chain,
+                                 mbedtls_x509_crl *ca_crl);
 
 /**
  * \brief          Set authmode for the current handshake.
@@ -3178,8 +3173,8 @@
  * \param authmode MBEDTLS_SSL_VERIFY_NONE, MBEDTLS_SSL_VERIFY_OPTIONAL or
  *                 MBEDTLS_SSL_VERIFY_REQUIRED
  */
-void mbedtls_ssl_set_hs_authmode( mbedtls_ssl_context *ssl,
-                                  int authmode );
+void mbedtls_ssl_set_hs_authmode(mbedtls_ssl_context *ssl,
+                                 int authmode);
 
 /**
  * \brief          Set server side ServerName TLS extension callback
@@ -3204,10 +3199,10 @@
  * \param f_sni    verification function
  * \param p_sni    verification parameter
  */
-void mbedtls_ssl_conf_sni( mbedtls_ssl_config *conf,
-                  int (*f_sni)(void *, mbedtls_ssl_context *, const unsigned char *,
-                               size_t),
-                  void *p_sni );
+void mbedtls_ssl_conf_sni(mbedtls_ssl_config *conf,
+                          int (*f_sni)(void *, mbedtls_ssl_context *, const unsigned char *,
+                                       size_t),
+                          void *p_sni);
 #endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
@@ -3228,9 +3223,9 @@
  *
  * \return         0 on success, or a negative error code.
  */
-int mbedtls_ssl_set_hs_ecjpake_password( mbedtls_ssl_context *ssl,
-                                         const unsigned char *pw,
-                                         size_t pw_len );
+int mbedtls_ssl_set_hs_ecjpake_password(mbedtls_ssl_context *ssl,
+                                        const unsigned char *pw,
+                                        size_t pw_len);
 #endif /*MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
 
 #if defined(MBEDTLS_SSL_ALPN)
@@ -3246,7 +3241,7 @@
  *
  * \return         0 on success, or MBEDTLS_ERR_SSL_BAD_INPUT_DATA.
  */
-int mbedtls_ssl_conf_alpn_protocols( mbedtls_ssl_config *conf, const char **protos );
+int mbedtls_ssl_conf_alpn_protocols(mbedtls_ssl_config *conf, const char **protos);
 
 /**
  * \brief          Get the name of the negotiated Application Layer Protocol.
@@ -3257,26 +3252,25 @@
  *
  * \return         Protocol name, or NULL if no protocol was negotiated.
  */
-const char *mbedtls_ssl_get_alpn_protocol( const mbedtls_ssl_context *ssl );
+const char *mbedtls_ssl_get_alpn_protocol(const mbedtls_ssl_context *ssl);
 #endif /* MBEDTLS_SSL_ALPN */
 
 #if defined(MBEDTLS_SSL_DTLS_SRTP)
 #if defined(MBEDTLS_DEBUG_C)
-static inline const char *mbedtls_ssl_get_srtp_profile_as_string( mbedtls_ssl_srtp_profile profile )
+static inline const char *mbedtls_ssl_get_srtp_profile_as_string(mbedtls_ssl_srtp_profile profile)
 {
-    switch( profile )
-    {
+    switch (profile) {
         case MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_80:
-            return( "MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_80" );
+            return "MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_80";
         case MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_32:
-            return( "MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_32" );
+            return "MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_32";
         case MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_80:
-            return( "MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_80" );
+            return "MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_80";
         case MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_32:
-            return( "MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_32" );
+            return "MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_32";
         default: break;
     }
-    return( "" );
+    return "";
 }
 #endif /* MBEDTLS_DEBUG_C */
 /**
@@ -3292,8 +3286,8 @@
  *                          #MBEDTLS_SSL_DTLS_SRTP_MKI_UNSUPPORTED
  *                          or #MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED.
  */
-void mbedtls_ssl_conf_srtp_mki_value_supported( mbedtls_ssl_config *conf,
-                                                int support_mki_value );
+void mbedtls_ssl_conf_srtp_mki_value_supported(mbedtls_ssl_config *conf,
+                                               int support_mki_value);
 
 /**
  * \brief                   Set the supported DTLS-SRTP protection profiles.
@@ -3315,8 +3309,8 @@
  *                          protection profiles is incorrect.
  */
 int mbedtls_ssl_conf_dtls_srtp_protection_profiles
-                               ( mbedtls_ssl_config *conf,
-                                 const mbedtls_ssl_srtp_profile *profiles );
+    (mbedtls_ssl_config *conf,
+    const mbedtls_ssl_srtp_profile *profiles);
 
 /**
  * \brief                  Set the mki_value for the current DTLS-SRTP session.
@@ -3334,9 +3328,9 @@
  * \return                 #MBEDTLS_ERR_SSL_BAD_INPUT_DATA
  * \return                 #MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE
  */
-int mbedtls_ssl_dtls_srtp_set_mki_value( mbedtls_ssl_context *ssl,
-                                         unsigned char *mki_value,
-                                         uint16_t mki_len );
+int mbedtls_ssl_dtls_srtp_set_mki_value(mbedtls_ssl_context *ssl,
+                                        unsigned char *mki_value,
+                                        uint16_t mki_len);
 /**
  * \brief                  Get the negotiated DTLS-SRTP information:
  *                         Protection profile and MKI value.
@@ -3355,8 +3349,8 @@
  *                         or peer's Hello packet was not parsed yet.
  *                         - mki size and value( if size is > 0 ).
  */
-void mbedtls_ssl_get_dtls_srtp_negotiation_result( const mbedtls_ssl_context *ssl,
-                                                   mbedtls_dtls_srtp_info *dtls_srtp_info );
+void mbedtls_ssl_get_dtls_srtp_negotiation_result(const mbedtls_ssl_context *ssl,
+                                                  mbedtls_dtls_srtp_info *dtls_srtp_info);
 #endif /* MBEDTLS_SSL_DTLS_SRTP */
 
 /**
@@ -3375,7 +3369,7 @@
  *                 MBEDTLS_SSL_MINOR_VERSION_1 and MBEDTLS_SSL_MINOR_VERSION_2,
  *                 MBEDTLS_SSL_MINOR_VERSION_3 supported)
  */
-void mbedtls_ssl_conf_max_version( mbedtls_ssl_config *conf, int major, int minor );
+void mbedtls_ssl_conf_max_version(mbedtls_ssl_config *conf, int major, int minor);
 
 /**
  * \brief          Set the minimum accepted SSL/TLS protocol version
@@ -3395,7 +3389,7 @@
  *                 MBEDTLS_SSL_MINOR_VERSION_1 and MBEDTLS_SSL_MINOR_VERSION_2,
  *                 MBEDTLS_SSL_MINOR_VERSION_3 supported)
  */
-void mbedtls_ssl_conf_min_version( mbedtls_ssl_config *conf, int major, int minor );
+void mbedtls_ssl_conf_min_version(mbedtls_ssl_config *conf, int major, int minor);
 
 #if defined(MBEDTLS_SSL_FALLBACK_SCSV) && defined(MBEDTLS_SSL_CLI_C)
 /**
@@ -3417,7 +3411,7 @@
  * \param conf     SSL configuration
  * \param fallback MBEDTLS_SSL_IS_NOT_FALLBACK or MBEDTLS_SSL_IS_FALLBACK
  */
-void mbedtls_ssl_conf_fallback( mbedtls_ssl_config *conf, char fallback );
+void mbedtls_ssl_conf_fallback(mbedtls_ssl_config *conf, char fallback);
 #endif /* MBEDTLS_SSL_FALLBACK_SCSV && MBEDTLS_SSL_CLI_C */
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
@@ -3432,7 +3426,7 @@
  * \param conf      SSL configuration
  * \param etm       MBEDTLS_SSL_ETM_ENABLED or MBEDTLS_SSL_ETM_DISABLED
  */
-void mbedtls_ssl_conf_encrypt_then_mac( mbedtls_ssl_config *conf, char etm );
+void mbedtls_ssl_conf_encrypt_then_mac(mbedtls_ssl_config *conf, char etm);
 #endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
 
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
@@ -3447,7 +3441,7 @@
  * \param conf      SSL configuration
  * \param ems       MBEDTLS_SSL_EXTENDED_MS_ENABLED or MBEDTLS_SSL_EXTENDED_MS_DISABLED
  */
-void mbedtls_ssl_conf_extended_master_secret( mbedtls_ssl_config *conf, char ems );
+void mbedtls_ssl_conf_extended_master_secret(mbedtls_ssl_config *conf, char ems);
 #endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
 
 #if defined(MBEDTLS_ARC4_C)
@@ -3466,7 +3460,7 @@
  * \param conf     SSL configuration
  * \param arc4     MBEDTLS_SSL_ARC4_ENABLED or MBEDTLS_SSL_ARC4_DISABLED
  */
-void mbedtls_ssl_conf_arc4_support( mbedtls_ssl_config *conf, char arc4 );
+void mbedtls_ssl_conf_arc4_support(mbedtls_ssl_config *conf, char arc4);
 #endif /* MBEDTLS_ARC4_C */
 
 #if defined(MBEDTLS_SSL_SRV_C)
@@ -3479,8 +3473,8 @@
  * \param cert_req_ca_list   MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED or
  *                          MBEDTLS_SSL_CERT_REQ_CA_LIST_DISABLED
  */
-void mbedtls_ssl_conf_cert_req_ca_list( mbedtls_ssl_config *conf,
-                                          char cert_req_ca_list );
+void mbedtls_ssl_conf_cert_req_ca_list(mbedtls_ssl_config *conf,
+                                       char cert_req_ca_list);
 #endif /* MBEDTLS_SSL_SRV_C */
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
@@ -3518,7 +3512,7 @@
  *
  * \return         0 if successful or MBEDTLS_ERR_SSL_BAD_INPUT_DATA
  */
-int mbedtls_ssl_conf_max_frag_len( mbedtls_ssl_config *conf, unsigned char mfl_code );
+int mbedtls_ssl_conf_max_frag_len(mbedtls_ssl_config *conf, unsigned char mfl_code);
 #endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
@@ -3530,7 +3524,7 @@
  * \param truncate Enable or disable (MBEDTLS_SSL_TRUNC_HMAC_ENABLED or
  *                                    MBEDTLS_SSL_TRUNC_HMAC_DISABLED)
  */
-void mbedtls_ssl_conf_truncated_hmac( mbedtls_ssl_config *conf, int truncate );
+void mbedtls_ssl_conf_truncated_hmac(mbedtls_ssl_config *conf, int truncate);
 #endif /* MBEDTLS_SSL_TRUNCATED_HMAC */
 
 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING)
@@ -3545,7 +3539,7 @@
  * \param split    MBEDTLS_SSL_CBC_RECORD_SPLITTING_ENABLED or
  *                 MBEDTLS_SSL_CBC_RECORD_SPLITTING_DISABLED
  */
-void mbedtls_ssl_conf_cbc_record_splitting( mbedtls_ssl_config *conf, char split );
+void mbedtls_ssl_conf_cbc_record_splitting(mbedtls_ssl_config *conf, char split);
 #endif /* MBEDTLS_SSL_CBC_RECORD_SPLITTING */
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
@@ -3559,7 +3553,7 @@
  * \param use_tickets   Enable or disable (MBEDTLS_SSL_SESSION_TICKETS_ENABLED or
  *                                         MBEDTLS_SSL_SESSION_TICKETS_DISABLED)
  */
-void mbedtls_ssl_conf_session_tickets( mbedtls_ssl_config *conf, int use_tickets );
+void mbedtls_ssl_conf_session_tickets(mbedtls_ssl_config *conf, int use_tickets);
 #endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_CLI_C */
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
@@ -3580,7 +3574,7 @@
  * \param renegotiation     Enable or disable (MBEDTLS_SSL_RENEGOTIATION_ENABLED or
  *                                             MBEDTLS_SSL_RENEGOTIATION_DISABLED)
  */
-void mbedtls_ssl_conf_renegotiation( mbedtls_ssl_config *conf, int renegotiation );
+void mbedtls_ssl_conf_renegotiation(mbedtls_ssl_config *conf, int renegotiation);
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
 /**
@@ -3610,7 +3604,7 @@
  *                                        SSL_ALLOW_LEGACY_RENEGOTIATION or
  *                                        MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE)
  */
-void mbedtls_ssl_conf_legacy_renegotiation( mbedtls_ssl_config *conf, int allow_legacy );
+void mbedtls_ssl_conf_legacy_renegotiation(mbedtls_ssl_config *conf, int allow_legacy);
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
 /**
@@ -3650,7 +3644,7 @@
  *                 enforce renegotiation, or a non-negative value to enforce
  *                 it but allow for a grace period of max_records records.
  */
-void mbedtls_ssl_conf_renegotiation_enforced( mbedtls_ssl_config *conf, int max_records );
+void mbedtls_ssl_conf_renegotiation_enforced(mbedtls_ssl_config *conf, int max_records);
 
 /**
  * \brief          Set record counter threshold for periodic renegotiation.
@@ -3677,8 +3671,8 @@
  * \param conf     SSL configuration
  * \param period   The threshold value: a big-endian 64-bit number.
  */
-void mbedtls_ssl_conf_renegotiation_period( mbedtls_ssl_config *conf,
-                                   const unsigned char period[8] );
+void mbedtls_ssl_conf_renegotiation_period(mbedtls_ssl_config *conf,
+                                           const unsigned char period[8]);
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
 /**
@@ -3719,7 +3713,7 @@
  *                 that all internal data has been processed.
  *
  */
-int mbedtls_ssl_check_pending( const mbedtls_ssl_context *ssl );
+int mbedtls_ssl_check_pending(const mbedtls_ssl_context *ssl);
 
 /**
  * \brief          Return the number of application data bytes
@@ -3736,7 +3730,7 @@
  *                 amount of data fitting into the input buffer.
  *
  */
-size_t mbedtls_ssl_get_bytes_avail( const mbedtls_ssl_context *ssl );
+size_t mbedtls_ssl_get_bytes_avail(const mbedtls_ssl_context *ssl);
 
 /**
  * \brief          Return the result of the certificate verification
@@ -3750,7 +3744,7 @@
  * \return         A bitwise combination of \c MBEDTLS_X509_BADCERT_XXX
  *                 and \c MBEDTLS_X509_BADCRL_XXX failure flags; see x509.h.
  */
-uint32_t mbedtls_ssl_get_verify_result( const mbedtls_ssl_context *ssl );
+uint32_t mbedtls_ssl_get_verify_result(const mbedtls_ssl_context *ssl);
 
 /**
  * \brief          Return the name of the current ciphersuite
@@ -3759,7 +3753,7 @@
  *
  * \return         a string containing the ciphersuite name
  */
-const char *mbedtls_ssl_get_ciphersuite( const mbedtls_ssl_context *ssl );
+const char *mbedtls_ssl_get_ciphersuite(const mbedtls_ssl_context *ssl);
 
 /**
  * \brief          Return the current SSL version (SSLv3/TLSv1/etc)
@@ -3768,7 +3762,7 @@
  *
  * \return         a string containing the SSL version
  */
-const char *mbedtls_ssl_get_version( const mbedtls_ssl_context *ssl );
+const char *mbedtls_ssl_get_version(const mbedtls_ssl_context *ssl);
 
 /**
  * \brief          Return the (maximum) number of bytes added by the record
@@ -3783,7 +3777,7 @@
  *                 MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE if compression is
  *                 enabled, which makes expansion much less predictable
  */
-int mbedtls_ssl_get_record_expansion( const mbedtls_ssl_context *ssl );
+int mbedtls_ssl_get_record_expansion(const mbedtls_ssl_context *ssl);
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
 /**
@@ -3799,7 +3793,7 @@
  *
  * \return         Current maximum fragment length for the output buffer.
  */
-size_t mbedtls_ssl_get_output_max_frag_len( const mbedtls_ssl_context *ssl );
+size_t mbedtls_ssl_get_output_max_frag_len(const mbedtls_ssl_context *ssl);
 
 /**
  * \brief          Return the maximum fragment length (payload, in bytes) for
@@ -3815,7 +3809,7 @@
  *
  * \return         Current maximum fragment length for the output buffer.
  */
-size_t mbedtls_ssl_get_input_max_frag_len( const mbedtls_ssl_context *ssl );
+size_t mbedtls_ssl_get_input_max_frag_len(const mbedtls_ssl_context *ssl);
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 
@@ -3840,7 +3834,7 @@
  * \return         Current maximum fragment length for the output buffer.
  */
 MBEDTLS_DEPRECATED size_t mbedtls_ssl_get_max_frag_len(
-                                        const mbedtls_ssl_context *ssl );
+    const mbedtls_ssl_context *ssl);
 #endif /* MBEDTLS_DEPRECATED_REMOVED */
 #endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
 
@@ -3871,7 +3865,7 @@
  * \return         Current maximum payload for an outgoing record,
  *                 or a negative error code.
  */
-int mbedtls_ssl_get_max_out_record_payload( const mbedtls_ssl_context *ssl );
+int mbedtls_ssl_get_max_out_record_payload(const mbedtls_ssl_context *ssl);
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
 /**
@@ -3904,7 +3898,7 @@
  *                 If you want to use the certificate across API calls,
  *                 you must make a copy.
  */
-const mbedtls_x509_crt *mbedtls_ssl_get_peer_cert( const mbedtls_ssl_context *ssl );
+const mbedtls_x509_crt *mbedtls_ssl_get_peer_cert(const mbedtls_ssl_context *ssl);
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
 #if defined(MBEDTLS_SSL_CLI_C)
@@ -3934,7 +3928,7 @@
  *
  * \sa             mbedtls_ssl_set_session()
  */
-int mbedtls_ssl_get_session( const mbedtls_ssl_context *ssl, mbedtls_ssl_session *session );
+int mbedtls_ssl_get_session(const mbedtls_ssl_context *ssl, mbedtls_ssl_session *session);
 #endif /* MBEDTLS_SSL_CLI_C */
 
 /**
@@ -3987,7 +3981,7 @@
  *                 currently being processed might or might not contain further
  *                 DTLS records.
  */
-int mbedtls_ssl_handshake( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_handshake(mbedtls_ssl_context *ssl);
 
 /**
  * \brief          Perform a single step of the SSL handshake
@@ -4009,7 +4003,7 @@
  *                 re-using it for a new connection; the current connection
  *                 must be closed.
  */
-int mbedtls_ssl_handshake_step( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_handshake_step(mbedtls_ssl_context *ssl);
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
 /**
@@ -4035,7 +4029,7 @@
  *                 must be closed.
  *
  */
-int mbedtls_ssl_renegotiate( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_renegotiate(mbedtls_ssl_context *ssl);
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
 /**
@@ -4115,7 +4109,7 @@
  *                   \c mbedtls_ssl_check_pending to check for remaining records.
  *
  */
-int mbedtls_ssl_read( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len );
+int mbedtls_ssl_read(mbedtls_ssl_context *ssl, unsigned char *buf, size_t len);
 
 /**
  * \brief          Try to write exactly 'len' application data bytes
@@ -4177,7 +4171,7 @@
  * \note           Attempting to write 0 bytes will result in an empty TLS
  *                 application record being sent.
  */
-int mbedtls_ssl_write( mbedtls_ssl_context *ssl, const unsigned char *buf, size_t len );
+int mbedtls_ssl_write(mbedtls_ssl_context *ssl, const unsigned char *buf, size_t len);
 
 /**
  * \brief           Send an alert message
@@ -4195,9 +4189,9 @@
  *                 call \c mbedtls_ssl_session_reset() on it before re-using it
  *                 for a new connection; the current connection must be closed.
  */
-int mbedtls_ssl_send_alert_message( mbedtls_ssl_context *ssl,
-                            unsigned char level,
-                            unsigned char message );
+int mbedtls_ssl_send_alert_message(mbedtls_ssl_context *ssl,
+                                   unsigned char level,
+                                   unsigned char message);
 /**
  * \brief          Notify the peer that the connection is being closed
  *
@@ -4211,14 +4205,14 @@
  *                 call \c mbedtls_ssl_session_reset() on it before re-using it
  *                 for a new connection; the current connection must be closed.
  */
-int mbedtls_ssl_close_notify( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_close_notify(mbedtls_ssl_context *ssl);
 
 /**
  * \brief          Free referenced items in an SSL context and clear memory
  *
  * \param ssl      SSL context
  */
-void mbedtls_ssl_free( mbedtls_ssl_context *ssl );
+void mbedtls_ssl_free(mbedtls_ssl_context *ssl);
 
 #if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION)
 /**
@@ -4269,10 +4263,10 @@
  *                 or the connection does not use DTLS 1.2 with an AEAD
  *                 ciphersuite, or renegotiation is enabled.
  */
-int mbedtls_ssl_context_save( mbedtls_ssl_context *ssl,
-                              unsigned char *buf,
-                              size_t buf_len,
-                              size_t *olen );
+int mbedtls_ssl_context_save(mbedtls_ssl_context *ssl,
+                             unsigned char *buf,
+                             size_t buf_len,
+                             size_t *olen);
 
 /**
  * \brief          Load serialized connection data to an SSL context.
@@ -4339,9 +4333,9 @@
  *                 comes from a different Mbed TLS version or build.
  * \return         #MBEDTLS_ERR_SSL_BAD_INPUT_DATA if input data is invalid.
  */
-int mbedtls_ssl_context_load( mbedtls_ssl_context *ssl,
-                              const unsigned char *buf,
-                              size_t len );
+int mbedtls_ssl_context_load(mbedtls_ssl_context *ssl,
+                             const unsigned char *buf,
+                             size_t len);
 #endif /* MBEDTLS_SSL_CONTEXT_SERIALIZATION */
 
 /**
@@ -4354,7 +4348,7 @@
  *
  * \param conf     SSL configuration context
  */
-void mbedtls_ssl_config_init( mbedtls_ssl_config *conf );
+void mbedtls_ssl_config_init(mbedtls_ssl_config *conf);
 
 /**
  * \brief          Load reasonable default SSL configuration values.
@@ -4371,22 +4365,22 @@
  * \return         0 if successful, or
  *                 MBEDTLS_ERR_XXX_ALLOC_FAILED on memory allocation error.
  */
-int mbedtls_ssl_config_defaults( mbedtls_ssl_config *conf,
-                                 int endpoint, int transport, int preset );
+int mbedtls_ssl_config_defaults(mbedtls_ssl_config *conf,
+                                int endpoint, int transport, int preset);
 
 /**
  * \brief          Free an SSL configuration context
  *
  * \param conf     SSL configuration context
  */
-void mbedtls_ssl_config_free( mbedtls_ssl_config *conf );
+void mbedtls_ssl_config_free(mbedtls_ssl_config *conf);
 
 /**
  * \brief          Initialize SSL session structure
  *
  * \param session  SSL session
  */
-void mbedtls_ssl_session_init( mbedtls_ssl_session *session );
+void mbedtls_ssl_session_init(mbedtls_ssl_session *session);
 
 /**
  * \brief          Free referenced items in an SSL session including the
@@ -4397,7 +4391,7 @@
  *
  * \param session  SSL session
  */
-void mbedtls_ssl_session_free( mbedtls_ssl_session *session );
+void mbedtls_ssl_session_free(mbedtls_ssl_session *session);
 
 /**
  * \brief          TLS-PRF function for key derivation.
@@ -4414,11 +4408,11 @@
  *
  * \return         0 on success. An SSL specific error on failure.
  */
-int  mbedtls_ssl_tls_prf( const mbedtls_tls_prf_types prf,
-                          const unsigned char *secret, size_t slen,
-                          const char *label,
-                          const unsigned char *random, size_t rlen,
-                          unsigned char *dstbuf, size_t dlen );
+int  mbedtls_ssl_tls_prf(const mbedtls_tls_prf_types prf,
+                         const unsigned char *secret, size_t slen,
+                         const char *label,
+                         const unsigned char *random, size_t rlen,
+                         unsigned char *dstbuf, size_t dlen);
 
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/ssl_cache.h b/include/mbedtls/ssl_cache.h
index 02eab96..e358c6c 100644
--- a/include/mbedtls/ssl_cache.h
+++ b/include/mbedtls/ssl_cache.h
@@ -62,8 +62,7 @@
 /**
  * \brief   This structure is used for storing cache entries
  */
-struct mbedtls_ssl_cache_entry
-{
+struct mbedtls_ssl_cache_entry {
 #if defined(MBEDTLS_HAVE_TIME)
     mbedtls_time_t timestamp;           /*!< entry timestamp    */
 #endif
@@ -78,8 +77,7 @@
 /**
  * \brief Cache context
  */
-struct mbedtls_ssl_cache_context
-{
+struct mbedtls_ssl_cache_context {
     mbedtls_ssl_cache_entry *chain;     /*!< start of the chain     */
     int timeout;                /*!< cache entry timeout    */
     int max_entries;            /*!< maximum entries        */
@@ -93,7 +91,7 @@
  *
  * \param cache    SSL cache context
  */
-void mbedtls_ssl_cache_init( mbedtls_ssl_cache_context *cache );
+void mbedtls_ssl_cache_init(mbedtls_ssl_cache_context *cache);
 
 /**
  * \brief          Cache get callback implementation
@@ -102,7 +100,7 @@
  * \param data     SSL cache context
  * \param session  session to retrieve entry for
  */
-int mbedtls_ssl_cache_get( void *data, mbedtls_ssl_session *session );
+int mbedtls_ssl_cache_get(void *data, mbedtls_ssl_session *session);
 
 /**
  * \brief          Cache set callback implementation
@@ -111,7 +109,7 @@
  * \param data     SSL cache context
  * \param session  session to store entry for
  */
-int mbedtls_ssl_cache_set( void *data, const mbedtls_ssl_session *session );
+int mbedtls_ssl_cache_set(void *data, const mbedtls_ssl_session *session);
 
 #if defined(MBEDTLS_HAVE_TIME)
 /**
@@ -123,7 +121,7 @@
  * \param cache    SSL cache context
  * \param timeout  cache entry timeout in seconds
  */
-void mbedtls_ssl_cache_set_timeout( mbedtls_ssl_cache_context *cache, int timeout );
+void mbedtls_ssl_cache_set_timeout(mbedtls_ssl_cache_context *cache, int timeout);
 #endif /* MBEDTLS_HAVE_TIME */
 
 /**
@@ -133,14 +131,14 @@
  * \param cache    SSL cache context
  * \param max      cache entry maximum
  */
-void mbedtls_ssl_cache_set_max_entries( mbedtls_ssl_cache_context *cache, int max );
+void mbedtls_ssl_cache_set_max_entries(mbedtls_ssl_cache_context *cache, int max);
 
 /**
  * \brief          Free referenced items in a cache context and clear memory
  *
  * \param cache    SSL cache context
  */
-void mbedtls_ssl_cache_free( mbedtls_ssl_cache_context *cache );
+void mbedtls_ssl_cache_free(mbedtls_ssl_cache_context *cache);
 
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/ssl_ciphersuites.h b/include/mbedtls/ssl_ciphersuites.h
index 93c32a5..5300125 100644
--- a/include/mbedtls/ssl_ciphersuites.h
+++ b/include/mbedtls/ssl_ciphersuites.h
@@ -385,10 +385,9 @@
 /**
  * \brief   This structure is used for storing ciphersuite information
  */
-struct mbedtls_ssl_ciphersuite_t
-{
+struct mbedtls_ssl_ciphersuite_t {
     int id;
-    const char * name;
+    const char *name;
 
     mbedtls_cipher_type_t cipher;
     mbedtls_md_type_t mac;
@@ -402,92 +401,87 @@
     unsigned char flags;
 };
 
-const int *mbedtls_ssl_list_ciphersuites( void );
+const int *mbedtls_ssl_list_ciphersuites(void);
 
-const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_string( const char *ciphersuite_name );
-const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_id( int ciphersuite_id );
+const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_string(const char *ciphersuite_name);
+const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_id(int ciphersuite_id);
 
 #if defined(MBEDTLS_PK_C)
-mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_pk_alg( const mbedtls_ssl_ciphersuite_t *info );
-mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_alg( const mbedtls_ssl_ciphersuite_t *info );
+mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_pk_alg(const mbedtls_ssl_ciphersuite_t *info);
+mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_alg(const mbedtls_ssl_ciphersuite_t *info);
 #endif
 
-int mbedtls_ssl_ciphersuite_uses_ec( const mbedtls_ssl_ciphersuite_t *info );
-int mbedtls_ssl_ciphersuite_uses_psk( const mbedtls_ssl_ciphersuite_t *info );
+int mbedtls_ssl_ciphersuite_uses_ec(const mbedtls_ssl_ciphersuite_t *info);
+int mbedtls_ssl_ciphersuite_uses_psk(const mbedtls_ssl_ciphersuite_t *info);
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PFS_ENABLED)
-static inline int mbedtls_ssl_ciphersuite_has_pfs( const mbedtls_ssl_ciphersuite_t *info )
+static inline int mbedtls_ssl_ciphersuite_has_pfs(const mbedtls_ssl_ciphersuite_t *info)
 {
-    switch( info->key_exchange )
-    {
+    switch (info->key_exchange) {
         case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
         case MBEDTLS_KEY_EXCHANGE_DHE_PSK:
         case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
         case MBEDTLS_KEY_EXCHANGE_ECDHE_PSK:
         case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
         case MBEDTLS_KEY_EXCHANGE_ECJPAKE:
-            return( 1 );
+            return 1;
 
         default:
-            return( 0 );
+            return 0;
     }
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PFS_ENABLED */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED)
-static inline int mbedtls_ssl_ciphersuite_no_pfs( const mbedtls_ssl_ciphersuite_t *info )
+static inline int mbedtls_ssl_ciphersuite_no_pfs(const mbedtls_ssl_ciphersuite_t *info)
 {
-    switch( info->key_exchange )
-    {
+    switch (info->key_exchange) {
         case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
         case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
         case MBEDTLS_KEY_EXCHANGE_RSA:
         case MBEDTLS_KEY_EXCHANGE_PSK:
         case MBEDTLS_KEY_EXCHANGE_RSA_PSK:
-            return( 1 );
+            return 1;
 
         default:
-            return( 0 );
+            return 0;
     }
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED)
-static inline int mbedtls_ssl_ciphersuite_uses_ecdh( const mbedtls_ssl_ciphersuite_t *info )
+static inline int mbedtls_ssl_ciphersuite_uses_ecdh(const mbedtls_ssl_ciphersuite_t *info)
 {
-    switch( info->key_exchange )
-    {
+    switch (info->key_exchange) {
         case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
         case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
-            return( 1 );
+            return 1;
 
         default:
-            return( 0 );
+            return 0;
     }
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED */
 
-static inline int mbedtls_ssl_ciphersuite_cert_req_allowed( const mbedtls_ssl_ciphersuite_t *info )
+static inline int mbedtls_ssl_ciphersuite_cert_req_allowed(const mbedtls_ssl_ciphersuite_t *info)
 {
-    switch( info->key_exchange )
-    {
+    switch (info->key_exchange) {
         case MBEDTLS_KEY_EXCHANGE_RSA:
         case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
         case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
         case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
         case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
         case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
-            return( 1 );
+            return 1;
 
         default:
-            return( 0 );
+            return 0;
     }
 }
 
-static inline int mbedtls_ssl_ciphersuite_uses_srv_cert( const mbedtls_ssl_ciphersuite_t *info )
+static inline int mbedtls_ssl_ciphersuite_uses_srv_cert(const mbedtls_ssl_ciphersuite_t *info)
 {
-    switch( info->key_exchange )
-    {
+    switch (info->key_exchange) {
         case MBEDTLS_KEY_EXCHANGE_RSA:
         case MBEDTLS_KEY_EXCHANGE_RSA_PSK:
         case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
@@ -495,56 +489,54 @@
         case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
         case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
         case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
-            return( 1 );
+            return 1;
 
         default:
-            return( 0 );
+            return 0;
     }
 }
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_DHE_ENABLED)
-static inline int mbedtls_ssl_ciphersuite_uses_dhe( const mbedtls_ssl_ciphersuite_t *info )
+static inline int mbedtls_ssl_ciphersuite_uses_dhe(const mbedtls_ssl_ciphersuite_t *info)
 {
-    switch( info->key_exchange )
-    {
+    switch (info->key_exchange) {
         case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
         case MBEDTLS_KEY_EXCHANGE_DHE_PSK:
-            return( 1 );
+            return 1;
 
         default:
-            return( 0 );
+            return 0;
     }
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_DHE_ENABLED) */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED)
-static inline int mbedtls_ssl_ciphersuite_uses_ecdhe( const mbedtls_ssl_ciphersuite_t *info )
+static inline int mbedtls_ssl_ciphersuite_uses_ecdhe(const mbedtls_ssl_ciphersuite_t *info)
 {
-    switch( info->key_exchange )
-    {
+    switch (info->key_exchange) {
         case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
         case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
         case MBEDTLS_KEY_EXCHANGE_ECDHE_PSK:
-            return( 1 );
+            return 1;
 
         default:
-            return( 0 );
+            return 0;
     }
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED) */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
-static inline int mbedtls_ssl_ciphersuite_uses_server_signature( const mbedtls_ssl_ciphersuite_t *info )
+static inline int mbedtls_ssl_ciphersuite_uses_server_signature(
+    const mbedtls_ssl_ciphersuite_t *info)
 {
-    switch( info->key_exchange )
-    {
+    switch (info->key_exchange) {
         case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
         case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
         case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
-            return( 1 );
+            return 1;
 
         default:
-            return( 0 );
+            return 0;
     }
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED */
diff --git a/include/mbedtls/ssl_cookie.h b/include/mbedtls/ssl_cookie.h
index 2aa3731..334c005 100644
--- a/include/mbedtls/ssl_cookie.h
+++ b/include/mbedtls/ssl_cookie.h
@@ -54,8 +54,7 @@
 /**
  * \brief          Context for the default cookie functions.
  */
-typedef struct mbedtls_ssl_cookie_ctx
-{
+typedef struct mbedtls_ssl_cookie_ctx {
     mbedtls_md_context_t    hmac_ctx;   /*!< context for the HMAC portion   */
 #if !defined(MBEDTLS_HAVE_TIME)
     unsigned long   serial;     /*!< serial number for expiration   */
@@ -71,14 +70,14 @@
 /**
  * \brief          Initialize cookie context
  */
-void mbedtls_ssl_cookie_init( mbedtls_ssl_cookie_ctx *ctx );
+void mbedtls_ssl_cookie_init(mbedtls_ssl_cookie_ctx *ctx);
 
 /**
  * \brief          Setup cookie context (generate keys)
  */
-int mbedtls_ssl_cookie_setup( mbedtls_ssl_cookie_ctx *ctx,
-                      int (*f_rng)(void *, unsigned char *, size_t),
-                      void *p_rng );
+int mbedtls_ssl_cookie_setup(mbedtls_ssl_cookie_ctx *ctx,
+                             int (*f_rng)(void *, unsigned char *, size_t),
+                             void *p_rng);
 
 /**
  * \brief          Set expiration delay for cookies
@@ -89,12 +88,12 @@
  *                 issued in the meantime.
  *                 0 to disable expiration (NOT recommended)
  */
-void mbedtls_ssl_cookie_set_timeout( mbedtls_ssl_cookie_ctx *ctx, unsigned long delay );
+void mbedtls_ssl_cookie_set_timeout(mbedtls_ssl_cookie_ctx *ctx, unsigned long delay);
 
 /**
  * \brief          Free cookie context
  */
-void mbedtls_ssl_cookie_free( mbedtls_ssl_cookie_ctx *ctx );
+void mbedtls_ssl_cookie_free(mbedtls_ssl_cookie_ctx *ctx);
 
 /**
  * \brief          Generate cookie, see \c mbedtls_ssl_cookie_write_t
diff --git a/include/mbedtls/ssl_internal.h b/include/mbedtls/ssl_internal.h
index 77ad755..b1915c8 100644
--- a/include/mbedtls/ssl_internal.h
+++ b/include/mbedtls/ssl_internal.h
@@ -60,7 +60,7 @@
 #include "mbedtls/psa_util.h"
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
+#if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && \
     !defined(inline) && !defined(__cplusplus)
 #define inline __inline
 #endif
@@ -146,19 +146,19 @@
 
 /* This macro determines whether CBC is supported. */
 #if defined(MBEDTLS_CIPHER_MODE_CBC) &&                               \
-    ( defined(MBEDTLS_AES_C)      ||                                  \
-      defined(MBEDTLS_CAMELLIA_C) ||                                  \
-      defined(MBEDTLS_ARIA_C)     ||                                  \
-      defined(MBEDTLS_DES_C) )
+    (defined(MBEDTLS_AES_C)      ||                                  \
+    defined(MBEDTLS_CAMELLIA_C) ||                                  \
+    defined(MBEDTLS_ARIA_C)     ||                                  \
+    defined(MBEDTLS_DES_C))
 #define MBEDTLS_SSL_SOME_SUITES_USE_CBC
 #endif
 
 /* This macro determines whether the CBC construct used in TLS 1.0-1.2 (as
  * opposed to the very different CBC construct used in SSLv3) is supported. */
 #if defined(MBEDTLS_SSL_SOME_SUITES_USE_CBC) && \
-    ( defined(MBEDTLS_SSL_PROTO_TLS1) ||        \
-      defined(MBEDTLS_SSL_PROTO_TLS1_1) ||      \
-      defined(MBEDTLS_SSL_PROTO_TLS1_2) )
+    (defined(MBEDTLS_SSL_PROTO_TLS1) ||        \
+    defined(MBEDTLS_SSL_PROTO_TLS1_1) ||      \
+    defined(MBEDTLS_SSL_PROTO_TLS1_2))
 #define MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC
 #endif
 
@@ -193,18 +193,18 @@
 #define MBEDTLS_SSL_MAX_CID_EXPANSION        0
 #endif
 
-#define MBEDTLS_SSL_PAYLOAD_OVERHEAD ( MBEDTLS_SSL_COMPRESSION_ADD +    \
-                                       MBEDTLS_MAX_IV_LENGTH +          \
-                                       MBEDTLS_SSL_MAC_ADD +            \
-                                       MBEDTLS_SSL_PADDING_ADD +        \
-                                       MBEDTLS_SSL_MAX_CID_EXPANSION    \
-                                       )
+#define MBEDTLS_SSL_PAYLOAD_OVERHEAD (MBEDTLS_SSL_COMPRESSION_ADD +    \
+                                      MBEDTLS_MAX_IV_LENGTH +          \
+                                      MBEDTLS_SSL_MAC_ADD +            \
+                                      MBEDTLS_SSL_PADDING_ADD +        \
+                                      MBEDTLS_SSL_MAX_CID_EXPANSION    \
+                                      )
 
-#define MBEDTLS_SSL_IN_PAYLOAD_LEN ( MBEDTLS_SSL_PAYLOAD_OVERHEAD + \
-                                     ( MBEDTLS_SSL_IN_CONTENT_LEN ) )
+#define MBEDTLS_SSL_IN_PAYLOAD_LEN (MBEDTLS_SSL_PAYLOAD_OVERHEAD + \
+                                    (MBEDTLS_SSL_IN_CONTENT_LEN))
 
-#define MBEDTLS_SSL_OUT_PAYLOAD_LEN ( MBEDTLS_SSL_PAYLOAD_OVERHEAD + \
-                                      ( MBEDTLS_SSL_OUT_CONTENT_LEN ) )
+#define MBEDTLS_SSL_OUT_PAYLOAD_LEN (MBEDTLS_SSL_PAYLOAD_OVERHEAD + \
+                                     (MBEDTLS_SSL_OUT_CONTENT_LEN))
 
 /* The maximum number of buffered handshake messages. */
 #define MBEDTLS_SSL_MAX_BUFFERED_HS 4
@@ -215,8 +215,8 @@
  */
 #define MBEDTLS_TLS_EXT_ADV_CONTENT_LEN (                            \
         (MBEDTLS_SSL_IN_CONTENT_LEN > MBEDTLS_SSL_OUT_CONTENT_LEN)   \
-        ? ( MBEDTLS_SSL_OUT_CONTENT_LEN )                            \
-        : ( MBEDTLS_SSL_IN_CONTENT_LEN )                             \
+        ? (MBEDTLS_SSL_OUT_CONTENT_LEN)                            \
+        : (MBEDTLS_SSL_IN_CONTENT_LEN)                             \
         )
 
 /* Maximum size in bytes of list in sig-hash algorithm ext., RFC 5246 */
@@ -234,11 +234,13 @@
 #endif
 
 #if MBEDTLS_SSL_IN_CONTENT_LEN > MBEDTLS_SSL_MAX_CONTENT_LEN
-#error "Bad configuration - incoming record content should not be larger than MBEDTLS_SSL_MAX_CONTENT_LEN."
+#error \
+    "Bad configuration - incoming record content should not be larger than MBEDTLS_SSL_MAX_CONTENT_LEN."
 #endif
 
 #if MBEDTLS_SSL_OUT_CONTENT_LEN > MBEDTLS_SSL_MAX_CONTENT_LEN
-#error "Bad configuration - outgoing record content should not be larger than MBEDTLS_SSL_MAX_CONTENT_LEN."
+#error \
+    "Bad configuration - outgoing record content should not be larger than MBEDTLS_SSL_MAX_CONTENT_LEN."
 #endif
 
 #if MBEDTLS_SSL_IN_PAYLOAD_LEN > MBEDTLS_SSL_MAX_CONTENT_LEN + 2048
@@ -258,44 +260,44 @@
 
 #if !defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
 #define MBEDTLS_SSL_IN_BUFFER_LEN  \
-    ( ( MBEDTLS_SSL_HEADER_LEN ) + ( MBEDTLS_SSL_IN_PAYLOAD_LEN ) )
+    ((MBEDTLS_SSL_HEADER_LEN) + (MBEDTLS_SSL_IN_PAYLOAD_LEN))
 #else
 #define MBEDTLS_SSL_IN_BUFFER_LEN  \
-    ( ( MBEDTLS_SSL_HEADER_LEN ) + ( MBEDTLS_SSL_IN_PAYLOAD_LEN ) \
-      + ( MBEDTLS_SSL_CID_IN_LEN_MAX ) )
+    ((MBEDTLS_SSL_HEADER_LEN) + (MBEDTLS_SSL_IN_PAYLOAD_LEN) \
+     + (MBEDTLS_SSL_CID_IN_LEN_MAX))
 #endif
 
 #if !defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
 #define MBEDTLS_SSL_OUT_BUFFER_LEN  \
-    ( ( MBEDTLS_SSL_HEADER_LEN ) + ( MBEDTLS_SSL_OUT_PAYLOAD_LEN ) )
+    ((MBEDTLS_SSL_HEADER_LEN) + (MBEDTLS_SSL_OUT_PAYLOAD_LEN))
 #else
 #define MBEDTLS_SSL_OUT_BUFFER_LEN                               \
-    ( ( MBEDTLS_SSL_HEADER_LEN ) + ( MBEDTLS_SSL_OUT_PAYLOAD_LEN )    \
-      + ( MBEDTLS_SSL_CID_OUT_LEN_MAX ) )
+    ((MBEDTLS_SSL_HEADER_LEN) + (MBEDTLS_SSL_OUT_PAYLOAD_LEN)    \
+     + (MBEDTLS_SSL_CID_OUT_LEN_MAX))
 #endif
 
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
-static inline size_t mbedtls_ssl_get_output_buflen( const mbedtls_ssl_context *ctx )
+static inline size_t mbedtls_ssl_get_output_buflen(const mbedtls_ssl_context *ctx)
 {
-#if defined (MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    return mbedtls_ssl_get_output_max_frag_len( ctx )
-               + MBEDTLS_SSL_HEADER_LEN + MBEDTLS_SSL_PAYLOAD_OVERHEAD
-               + MBEDTLS_SSL_CID_OUT_LEN_MAX;
+#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+    return mbedtls_ssl_get_output_max_frag_len(ctx)
+           + MBEDTLS_SSL_HEADER_LEN + MBEDTLS_SSL_PAYLOAD_OVERHEAD
+           + MBEDTLS_SSL_CID_OUT_LEN_MAX;
 #else
-    return mbedtls_ssl_get_output_max_frag_len( ctx )
-               + MBEDTLS_SSL_HEADER_LEN + MBEDTLS_SSL_PAYLOAD_OVERHEAD;
+    return mbedtls_ssl_get_output_max_frag_len(ctx)
+           + MBEDTLS_SSL_HEADER_LEN + MBEDTLS_SSL_PAYLOAD_OVERHEAD;
 #endif
 }
 
-static inline size_t mbedtls_ssl_get_input_buflen( const mbedtls_ssl_context *ctx )
+static inline size_t mbedtls_ssl_get_input_buflen(const mbedtls_ssl_context *ctx)
 {
-#if defined (MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    return mbedtls_ssl_get_input_max_frag_len( ctx )
-               + MBEDTLS_SSL_HEADER_LEN + MBEDTLS_SSL_PAYLOAD_OVERHEAD
-               + MBEDTLS_SSL_CID_IN_LEN_MAX;
+#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+    return mbedtls_ssl_get_input_max_frag_len(ctx)
+           + MBEDTLS_SSL_HEADER_LEN + MBEDTLS_SSL_PAYLOAD_OVERHEAD
+           + MBEDTLS_SSL_CID_IN_LEN_MAX;
 #else
-    return mbedtls_ssl_get_input_max_frag_len( ctx )
-               + MBEDTLS_SSL_HEADER_LEN + MBEDTLS_SSL_PAYLOAD_OVERHEAD;
+    return mbedtls_ssl_get_input_max_frag_len(ctx)
+           + MBEDTLS_SSL_HEADER_LEN + MBEDTLS_SSL_PAYLOAD_OVERHEAD;
 #endif
 }
 #endif
@@ -303,7 +305,7 @@
 #ifdef MBEDTLS_ZLIB_SUPPORT
 /* Compression buffer holds both IN and OUT buffers, so should be size of the larger */
 #define MBEDTLS_SSL_COMPRESS_BUFFER_LEN (                               \
-        ( MBEDTLS_SSL_IN_BUFFER_LEN > MBEDTLS_SSL_OUT_BUFFER_LEN )      \
+        (MBEDTLS_SSL_IN_BUFFER_LEN > MBEDTLS_SSL_OUT_BUFFER_LEN)      \
         ? MBEDTLS_SSL_IN_BUFFER_LEN                                     \
         : MBEDTLS_SSL_OUT_BUFFER_LEN                                    \
         )
@@ -328,10 +330,10 @@
  * \return       Zero if the needed space is available in the buffer, non-zero
  *               otherwise.
  */
-static inline int mbedtls_ssl_chk_buf_ptr( const uint8_t *cur,
-                                           const uint8_t *end, size_t need )
+static inline int mbedtls_ssl_chk_buf_ptr(const uint8_t *cur,
+                                          const uint8_t *end, size_t need)
 {
-    return( ( cur > end ) || ( need > (size_t)( end - cur ) ) );
+    return (cur > end) || (need > (size_t) (end - cur));
 }
 
 /**
@@ -344,13 +346,13 @@
  * \param need   Needed space in bytes.
  *
  */
-#define MBEDTLS_SSL_CHK_BUF_PTR( cur, end, need )                        \
+#define MBEDTLS_SSL_CHK_BUF_PTR(cur, end, need)                        \
     do {                                                                 \
-        if( mbedtls_ssl_chk_buf_ptr( ( cur ), ( end ), ( need ) ) != 0 ) \
+        if (mbedtls_ssl_chk_buf_ptr((cur), (end), (need)) != 0) \
         {                                                                \
-            return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );                  \
+            return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;                  \
         }                                                                \
-    } while( 0 )
+    } while (0)
 
 #ifdef __cplusplus
 extern "C" {
@@ -361,8 +363,7 @@
 /*
  * Abstraction for a grid of allowed signature-hash-algorithm pairs.
  */
-struct mbedtls_ssl_sig_hash_set_t
-{
+struct mbedtls_ssl_sig_hash_set_t {
     /* At the moment, we only need to remember a single suitable
      * hash algorithm per signature algorithm. As long as that's
      * the case - and we don't need a general lookup function -
@@ -374,10 +375,10 @@
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 &&
           MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
-typedef int  mbedtls_ssl_tls_prf_cb( const unsigned char *secret, size_t slen,
-                                     const char *label,
-                                     const unsigned char *random, size_t rlen,
-                                     unsigned char *dstbuf, size_t dlen );
+typedef int  mbedtls_ssl_tls_prf_cb(const unsigned char *secret, size_t slen,
+                                    const char *label,
+                                    const unsigned char *random, size_t rlen,
+                                    unsigned char *dstbuf, size_t dlen);
 
 /* cipher.h exports the maximum IV, key and block length from
  * all ciphers enabled in the config, regardless of whether those
@@ -403,16 +404,15 @@
  * \brief   The data structure holding the cryptographic material (key and IV)
  *          used for record protection in TLS 1.3.
  */
-struct mbedtls_ssl_key_set
-{
+struct mbedtls_ssl_key_set {
     /*! The key for client->server records. */
-    unsigned char client_write_key[ MBEDTLS_SSL_MAX_KEY_LENGTH ];
+    unsigned char client_write_key[MBEDTLS_SSL_MAX_KEY_LENGTH];
     /*! The key for server->client records. */
-    unsigned char server_write_key[ MBEDTLS_SSL_MAX_KEY_LENGTH ];
+    unsigned char server_write_key[MBEDTLS_SSL_MAX_KEY_LENGTH];
     /*! The IV  for client->server records. */
-    unsigned char client_write_iv[ MBEDTLS_SSL_MAX_IV_LENGTH ];
+    unsigned char client_write_iv[MBEDTLS_SSL_MAX_IV_LENGTH];
     /*! The IV  for server->client records. */
-    unsigned char server_write_iv[ MBEDTLS_SSL_MAX_IV_LENGTH ];
+    unsigned char server_write_iv[MBEDTLS_SSL_MAX_IV_LENGTH];
 
     size_t key_len; /*!< The length of client_write_key and
                      *   server_write_key, in Bytes. */
@@ -424,8 +424,7 @@
 /*
  * This structure contains the parameters only needed during handshake.
  */
-struct mbedtls_ssl_handshake_params
-{
+struct mbedtls_ssl_handshake_params {
     /*
      * Handshake specific crypto variables
      */
@@ -544,16 +543,14 @@
 #endif /* MBEDTLS_X509_CRT_PARSE_C && !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    struct
-    {
+    struct {
         size_t total_bytes_buffered; /*!< Cumulative size of heap allocated
                                       *   buffers used for message buffering. */
 
         uint8_t seen_ccs;               /*!< Indicates if a CCS message has
                                          *   been seen in the current flight. */
 
-        struct mbedtls_ssl_hs_buffer
-        {
+        struct mbedtls_ssl_hs_buffer {
             unsigned is_valid      : 1;
             unsigned is_fragmented : 1;
             unsigned is_complete   : 1;
@@ -561,8 +558,7 @@
             size_t data_len;
         } hs[MBEDTLS_SSL_MAX_BUFFERED_HS];
 
-        struct
-        {
+        struct {
             unsigned char *data;
             size_t len;
             unsigned epoch;
@@ -585,7 +581,7 @@
     unsigned int in_flight_start_seq;   /*!<  Minimum message sequence in the
                                               flight being received          */
     mbedtls_ssl_transform *alt_transform_out;   /*!<  Alternative transform for
-                                              resending messages             */
+                                                   resending messages             */
     unsigned char alt_out_ctr[8];       /*!<  Alternative record epoch/counter
                                               for resending messages         */
 
@@ -596,7 +592,7 @@
                          *   has been negotiated. Possible values are
                          *   #MBEDTLS_SSL_CID_ENABLED and
                          *   #MBEDTLS_SSL_CID_DISABLED. */
-    unsigned char peer_cid[ MBEDTLS_SSL_CID_OUT_LEN_MAX ]; /*! The peer's CID */
+    unsigned char peer_cid[MBEDTLS_SSL_CID_OUT_LEN_MAX];   /*! The peer's CID */
     uint8_t peer_cid_len;                                  /*!< The length of
                                                             *   \c peer_cid.  */
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
@@ -631,7 +627,7 @@
 
     unsigned char randbytes[64];        /*!<  random bytes            */
     unsigned char premaster[MBEDTLS_PREMASTER_SIZE];
-                                        /*!<  premaster secret        */
+    /*!<  premaster secret        */
 
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
     /** Asynchronous operation context. This field is meant for use by the
@@ -744,8 +740,7 @@
  *   in other transformations.
  *
  */
-struct mbedtls_ssl_transform
-{
+struct mbedtls_ssl_transform {
     /*
      * Session specific crypto layer
      */
@@ -782,8 +777,8 @@
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
     uint8_t in_cid_len;
     uint8_t out_cid_len;
-    unsigned char in_cid [ MBEDTLS_SSL_CID_IN_LEN_MAX ];
-    unsigned char out_cid[ MBEDTLS_SSL_CID_OUT_LEN_MAX ];
+    unsigned char in_cid[MBEDTLS_SSL_CID_IN_LEN_MAX];
+    unsigned char out_cid[MBEDTLS_SSL_CID_OUT_LEN_MAX];
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
     /*
@@ -806,13 +801,13 @@
  * Equivalently, return 0 if a separate MAC is used, 1 otherwise.
  */
 static inline int mbedtls_ssl_transform_uses_aead(
-        const mbedtls_ssl_transform *transform )
+    const mbedtls_ssl_transform *transform)
 {
 #if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC)
-    return( transform->maclen == 0 && transform->taglen != 0 );
+    return transform->maclen == 0 && transform->taglen != 0;
 #else
     (void) transform;
-    return( 1 );
+    return 1;
 #endif
 }
 
@@ -842,8 +837,7 @@
 #define MBEDTLS_SSL_CID_LEN_MAX MBEDTLS_SSL_CID_IN_LEN_MAX
 #endif
 
-typedef struct
-{
+typedef struct {
     uint8_t ctr[8];         /* In TLS:  The implicit record sequence number.
                              * In DTLS: The 2-byte epoch followed by
                              *          the 6-byte sequence number.
@@ -866,7 +860,7 @@
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
     uint8_t cid_len;        /* Length of the CID (0 if not present)          */
-    unsigned char cid[ MBEDTLS_SSL_CID_LEN_MAX ]; /* The CID                 */
+    unsigned char cid[MBEDTLS_SSL_CID_LEN_MAX];   /* The CID                 */
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 } mbedtls_record;
 
@@ -874,8 +868,7 @@
 /*
  * List of certificate + private key pairs
  */
-struct mbedtls_ssl_key_cert
-{
+struct mbedtls_ssl_key_cert {
     mbedtls_x509_crt *cert;                 /*!< cert                       */
     mbedtls_pk_context *key;                /*!< private key                */
     mbedtls_ssl_key_cert *next;             /*!< next key/cert pair         */
@@ -886,8 +879,7 @@
 /*
  * List of handshake messages kept around for resending
  */
-struct mbedtls_ssl_flight_item
-{
+struct mbedtls_ssl_flight_item {
     unsigned char *p;       /*!< message, including handshake headers   */
     size_t len;             /*!< length of p                            */
     unsigned char type;     /*!< type of the message: handshake or CCS  */
@@ -899,20 +891,20 @@
     defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
 
 /* Find an entry in a signature-hash set matching a given hash algorithm. */
-mbedtls_md_type_t mbedtls_ssl_sig_hash_set_find( mbedtls_ssl_sig_hash_set_t *set,
-                                                 mbedtls_pk_type_t sig_alg );
+mbedtls_md_type_t mbedtls_ssl_sig_hash_set_find(mbedtls_ssl_sig_hash_set_t *set,
+                                                mbedtls_pk_type_t sig_alg);
 /* Add a signature-hash-pair to a signature-hash set */
-void mbedtls_ssl_sig_hash_set_add( mbedtls_ssl_sig_hash_set_t *set,
-                                   mbedtls_pk_type_t sig_alg,
-                                   mbedtls_md_type_t md_alg );
+void mbedtls_ssl_sig_hash_set_add(mbedtls_ssl_sig_hash_set_t *set,
+                                  mbedtls_pk_type_t sig_alg,
+                                  mbedtls_md_type_t md_alg);
 /* Allow exactly one hash algorithm for each signature. */
-void mbedtls_ssl_sig_hash_set_const_hash( mbedtls_ssl_sig_hash_set_t *set,
-                                          mbedtls_md_type_t md_alg );
+void mbedtls_ssl_sig_hash_set_const_hash(mbedtls_ssl_sig_hash_set_t *set,
+                                         mbedtls_md_type_t md_alg);
 
 /* Setup an empty signature-hash set */
-static inline void mbedtls_ssl_sig_hash_set_init( mbedtls_ssl_sig_hash_set_t *set )
+static inline void mbedtls_ssl_sig_hash_set_init(mbedtls_ssl_sig_hash_set_t *set)
 {
-    mbedtls_ssl_sig_hash_set_const_hash( set, MBEDTLS_MD_NONE );
+    mbedtls_ssl_sig_hash_set_const_hash(set, MBEDTLS_MD_NONE);
 }
 
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2) &&
@@ -924,7 +916,7 @@
  *
  * \param transform SSL transform context
  */
-void mbedtls_ssl_transform_free( mbedtls_ssl_transform *transform );
+void mbedtls_ssl_transform_free(mbedtls_ssl_transform *transform);
 
 /**
  * \brief           Free referenced items in an SSL handshake context and clear
@@ -932,26 +924,26 @@
  *
  * \param ssl       SSL context
  */
-void mbedtls_ssl_handshake_free( mbedtls_ssl_context *ssl );
+void mbedtls_ssl_handshake_free(mbedtls_ssl_context *ssl);
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_handshake_client_step( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_handshake_client_step(mbedtls_ssl_context *ssl);
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_handshake_server_step( mbedtls_ssl_context *ssl );
-void mbedtls_ssl_handshake_wrapup( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_handshake_server_step(mbedtls_ssl_context *ssl);
+void mbedtls_ssl_handshake_wrapup(mbedtls_ssl_context *ssl);
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_send_fatal_handshake_failure( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_send_fatal_handshake_failure(mbedtls_ssl_context *ssl);
 
-void mbedtls_ssl_reset_checksum( mbedtls_ssl_context *ssl );
+void mbedtls_ssl_reset_checksum(mbedtls_ssl_context *ssl);
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_derive_keys( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_derive_keys(mbedtls_ssl_context *ssl);
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_handle_message_type( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_handle_message_type(mbedtls_ssl_context *ssl);
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_prepare_handshake_record( mbedtls_ssl_context *ssl );
-void mbedtls_ssl_update_handshake_status( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_prepare_handshake_record(mbedtls_ssl_context *ssl);
+void mbedtls_ssl_update_handshake_status(mbedtls_ssl_context *ssl);
 
 /**
  * \brief       Update record layer
@@ -1030,39 +1022,39 @@
  *
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_read_record( mbedtls_ssl_context *ssl,
-                             unsigned update_hs_digest );
+int mbedtls_ssl_read_record(mbedtls_ssl_context *ssl,
+                            unsigned update_hs_digest);
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_fetch_input( mbedtls_ssl_context *ssl, size_t nb_want );
+int mbedtls_ssl_fetch_input(mbedtls_ssl_context *ssl, size_t nb_want);
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_write_handshake_msg( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_write_handshake_msg(mbedtls_ssl_context *ssl);
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_write_record( mbedtls_ssl_context *ssl, uint8_t force_flush );
+int mbedtls_ssl_write_record(mbedtls_ssl_context *ssl, uint8_t force_flush);
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_flush_output( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_flush_output(mbedtls_ssl_context *ssl);
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_parse_certificate( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_parse_certificate(mbedtls_ssl_context *ssl);
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_write_certificate( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_write_certificate(mbedtls_ssl_context *ssl);
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_parse_change_cipher_spec( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_parse_change_cipher_spec(mbedtls_ssl_context *ssl);
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_write_change_cipher_spec( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_write_change_cipher_spec(mbedtls_ssl_context *ssl);
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_parse_finished( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_parse_finished(mbedtls_ssl_context *ssl);
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_write_finished( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_write_finished(mbedtls_ssl_context *ssl);
 
-void mbedtls_ssl_optimize_checksum( mbedtls_ssl_context *ssl,
-                            const mbedtls_ssl_ciphersuite_t *ciphersuite_info );
+void mbedtls_ssl_optimize_checksum(mbedtls_ssl_context *ssl,
+                                   const mbedtls_ssl_ciphersuite_t *ciphersuite_info);
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_psk_derive_premaster( mbedtls_ssl_context *ssl, mbedtls_key_exchange_type_t key_ex );
+int mbedtls_ssl_psk_derive_premaster(mbedtls_ssl_context *ssl, mbedtls_key_exchange_type_t key_ex);
 
 /**
  * Get the first defined PSK by order of precedence:
@@ -1070,29 +1062,22 @@
  * 2. static PSK configured by \c mbedtls_ssl_conf_psk()
  * Return a code and update the pair (PSK, PSK length) passed to this function
  */
-static inline int mbedtls_ssl_get_psk( const mbedtls_ssl_context *ssl,
-    const unsigned char **psk, size_t *psk_len )
+static inline int mbedtls_ssl_get_psk(const mbedtls_ssl_context *ssl,
+                                      const unsigned char **psk, size_t *psk_len)
 {
-    if( ssl->handshake->psk != NULL && ssl->handshake->psk_len > 0 )
-    {
+    if (ssl->handshake->psk != NULL && ssl->handshake->psk_len > 0) {
         *psk = ssl->handshake->psk;
         *psk_len = ssl->handshake->psk_len;
-    }
-
-    else if( ssl->conf->psk != NULL && ssl->conf->psk_len > 0 )
-    {
+    } else if (ssl->conf->psk != NULL && ssl->conf->psk_len > 0) {
         *psk = ssl->conf->psk;
         *psk_len = ssl->conf->psk_len;
-    }
-
-    else
-    {
+    } else {
         *psk = NULL;
         *psk_len = 0;
-        return( MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED );
+        return MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED;
     }
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
@@ -1104,50 +1089,51 @@
  * Return an opaque PSK
  */
 static inline psa_key_id_t mbedtls_ssl_get_opaque_psk(
-    const mbedtls_ssl_context *ssl )
+    const mbedtls_ssl_context *ssl)
 {
-    if( ! mbedtls_svc_key_id_is_null( ssl->handshake->psk_opaque ) )
-        return( ssl->handshake->psk_opaque );
+    if (!mbedtls_svc_key_id_is_null(ssl->handshake->psk_opaque)) {
+        return ssl->handshake->psk_opaque;
+    }
 
-    if( ! mbedtls_svc_key_id_is_null( ssl->conf->psk_opaque ) )
-        return( ssl->conf->psk_opaque );
+    if (!mbedtls_svc_key_id_is_null(ssl->conf->psk_opaque)) {
+        return ssl->conf->psk_opaque;
+    }
 
-    return( MBEDTLS_SVC_KEY_ID_INIT );
+    return MBEDTLS_SVC_KEY_ID_INIT;
 }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
 
 #if defined(MBEDTLS_PK_C)
-unsigned char mbedtls_ssl_sig_from_pk( mbedtls_pk_context *pk );
-unsigned char mbedtls_ssl_sig_from_pk_alg( mbedtls_pk_type_t type );
-mbedtls_pk_type_t mbedtls_ssl_pk_alg_from_sig( unsigned char sig );
+unsigned char mbedtls_ssl_sig_from_pk(mbedtls_pk_context *pk);
+unsigned char mbedtls_ssl_sig_from_pk_alg(mbedtls_pk_type_t type);
+mbedtls_pk_type_t mbedtls_ssl_pk_alg_from_sig(unsigned char sig);
 #endif
 
-mbedtls_md_type_t mbedtls_ssl_md_alg_from_hash( unsigned char hash );
-unsigned char mbedtls_ssl_hash_from_md_alg( int md );
+mbedtls_md_type_t mbedtls_ssl_md_alg_from_hash(unsigned char hash);
+unsigned char mbedtls_ssl_hash_from_md_alg(int md);
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_set_calc_verify_md( mbedtls_ssl_context *ssl, int md );
+int mbedtls_ssl_set_calc_verify_md(mbedtls_ssl_context *ssl, int md);
 
 #if defined(MBEDTLS_ECP_C)
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_check_curve( const mbedtls_ssl_context *ssl, mbedtls_ecp_group_id grp_id );
+int mbedtls_ssl_check_curve(const mbedtls_ssl_context *ssl, mbedtls_ecp_group_id grp_id);
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_check_curve_tls_id( const mbedtls_ssl_context *ssl, uint16_t tls_id );
+int mbedtls_ssl_check_curve_tls_id(const mbedtls_ssl_context *ssl, uint16_t tls_id);
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_check_sig_hash( const mbedtls_ssl_context *ssl,
-                                mbedtls_md_type_t md );
+int mbedtls_ssl_check_sig_hash(const mbedtls_ssl_context *ssl,
+                               mbedtls_md_type_t md);
 #endif
 
 #if defined(MBEDTLS_SSL_DTLS_SRTP)
 static inline mbedtls_ssl_srtp_profile mbedtls_ssl_check_srtp_profile_value
-                                                    ( const uint16_t srtp_profile_value )
+    (const uint16_t srtp_profile_value)
 {
-    switch( srtp_profile_value )
-    {
+    switch (srtp_profile_value) {
         case MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_80:
         case MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_32:
         case MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_80:
@@ -1155,33 +1141,35 @@
             return srtp_profile_value;
         default: break;
     }
-    return( MBEDTLS_TLS_SRTP_UNSET );
+    return MBEDTLS_TLS_SRTP_UNSET;
 }
 #endif
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-static inline mbedtls_pk_context *mbedtls_ssl_own_key( mbedtls_ssl_context *ssl )
+static inline mbedtls_pk_context *mbedtls_ssl_own_key(mbedtls_ssl_context *ssl)
 {
     mbedtls_ssl_key_cert *key_cert;
 
-    if( ssl->handshake != NULL && ssl->handshake->key_cert != NULL )
+    if (ssl->handshake != NULL && ssl->handshake->key_cert != NULL) {
         key_cert = ssl->handshake->key_cert;
-    else
+    } else {
         key_cert = ssl->conf->key_cert;
+    }
 
-    return( key_cert == NULL ? NULL : key_cert->key );
+    return key_cert == NULL ? NULL : key_cert->key;
 }
 
-static inline mbedtls_x509_crt *mbedtls_ssl_own_cert( mbedtls_ssl_context *ssl )
+static inline mbedtls_x509_crt *mbedtls_ssl_own_cert(mbedtls_ssl_context *ssl)
 {
     mbedtls_ssl_key_cert *key_cert;
 
-    if( ssl->handshake != NULL && ssl->handshake->key_cert != NULL )
+    if (ssl->handshake != NULL && ssl->handshake->key_cert != NULL) {
         key_cert = ssl->handshake->key_cert;
-    else
+    } else {
         key_cert = ssl->conf->key_cert;
+    }
 
-    return( key_cert == NULL ? NULL : key_cert->cert );
+    return key_cert == NULL ? NULL : key_cert->cert;
 }
 
 /*
@@ -1194,77 +1182,76 @@
  * Return 0 if everything is OK, -1 if not.
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_check_cert_usage( const mbedtls_x509_crt *cert,
-                          const mbedtls_ssl_ciphersuite_t *ciphersuite,
-                          int cert_endpoint,
-                          uint32_t *flags );
+int mbedtls_ssl_check_cert_usage(const mbedtls_x509_crt *cert,
+                                 const mbedtls_ssl_ciphersuite_t *ciphersuite,
+                                 int cert_endpoint,
+                                 uint32_t *flags);
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
-void mbedtls_ssl_write_version( int major, int minor, int transport,
-                        unsigned char ver[2] );
-void mbedtls_ssl_read_version( int *major, int *minor, int transport,
-                       const unsigned char ver[2] );
+void mbedtls_ssl_write_version(int major, int minor, int transport,
+                               unsigned char ver[2]);
+void mbedtls_ssl_read_version(int *major, int *minor, int transport,
+                              const unsigned char ver[2]);
 
-static inline size_t mbedtls_ssl_in_hdr_len( const mbedtls_ssl_context *ssl )
+static inline size_t mbedtls_ssl_in_hdr_len(const mbedtls_ssl_context *ssl)
 {
 #if !defined(MBEDTLS_SSL_PROTO_DTLS)
     ((void) ssl);
 #endif
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
-        return( 13 );
-    }
-    else
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        return 13;
+    } else
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
     {
-        return( 5 );
+        return 5;
     }
 }
 
-static inline size_t mbedtls_ssl_out_hdr_len( const mbedtls_ssl_context *ssl )
+static inline size_t mbedtls_ssl_out_hdr_len(const mbedtls_ssl_context *ssl)
 {
-    return( (size_t) ( ssl->out_iv - ssl->out_hdr ) );
+    return (size_t) (ssl->out_iv - ssl->out_hdr);
 }
 
-static inline size_t mbedtls_ssl_hs_hdr_len( const mbedtls_ssl_context *ssl )
+static inline size_t mbedtls_ssl_hs_hdr_len(const mbedtls_ssl_context *ssl)
 {
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        return( 12 );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        return 12;
+    }
 #else
     ((void) ssl);
 #endif
-    return( 4 );
+    return 4;
 }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-void mbedtls_ssl_send_flight_completed( mbedtls_ssl_context *ssl );
-void mbedtls_ssl_recv_flight_completed( mbedtls_ssl_context *ssl );
+void mbedtls_ssl_send_flight_completed(mbedtls_ssl_context *ssl);
+void mbedtls_ssl_recv_flight_completed(mbedtls_ssl_context *ssl);
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_resend( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_resend(mbedtls_ssl_context *ssl);
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_flight_transmit( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_flight_transmit(mbedtls_ssl_context *ssl);
 #endif
 
 /* Visible for testing purposes only */
 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_dtls_replay_check( mbedtls_ssl_context const *ssl );
-void mbedtls_ssl_dtls_replay_update( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_dtls_replay_check(mbedtls_ssl_context const *ssl);
+void mbedtls_ssl_dtls_replay_update(mbedtls_ssl_context *ssl);
 #endif
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_session_copy( mbedtls_ssl_session *dst,
-                              const mbedtls_ssl_session *src );
+int mbedtls_ssl_session_copy(mbedtls_ssl_session *dst,
+                             const mbedtls_ssl_session *src);
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
     defined(MBEDTLS_SSL_PROTO_TLS1_1)
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_get_key_exchange_md_ssl_tls( mbedtls_ssl_context *ssl,
-                                        unsigned char *output,
-                                        unsigned char *data, size_t data_len );
+int mbedtls_ssl_get_key_exchange_md_ssl_tls(mbedtls_ssl_context *ssl,
+                                            unsigned char *output,
+                                            unsigned char *data, size_t data_len);
 #endif /* MBEDTLS_SSL_PROTO_SSL3 || MBEDTLS_SSL_PROTO_TLS1 || \
           MBEDTLS_SSL_PROTO_TLS1_1 */
 
@@ -1272,10 +1259,10 @@
     defined(MBEDTLS_SSL_PROTO_TLS1_2)
 /* The hash buffer must have at least MBEDTLS_MD_MAX_SIZE bytes of length. */
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_get_key_exchange_md_tls1_2( mbedtls_ssl_context *ssl,
-                                            unsigned char *hash, size_t *hashlen,
-                                            unsigned char *data, size_t data_len,
-                                            mbedtls_md_type_t md_alg );
+int mbedtls_ssl_get_key_exchange_md_tls1_2(mbedtls_ssl_context *ssl,
+                                           unsigned char *hash, size_t *hashlen,
+                                           unsigned char *data, size_t data_len,
+                                           mbedtls_md_type_t md_alg);
 #endif /* MBEDTLS_SSL_PROTO_TLS1 || MBEDTLS_SSL_PROTO_TLS1_1 || \
           MBEDTLS_SSL_PROTO_TLS1_2 */
 
@@ -1283,70 +1270,71 @@
 }
 #endif
 
-void mbedtls_ssl_transform_init( mbedtls_ssl_transform *transform );
+void mbedtls_ssl_transform_init(mbedtls_ssl_transform *transform);
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_encrypt_buf( mbedtls_ssl_context *ssl,
-                             mbedtls_ssl_transform *transform,
-                             mbedtls_record *rec,
-                             int (*f_rng)(void *, unsigned char *, size_t),
-                             void *p_rng );
+int mbedtls_ssl_encrypt_buf(mbedtls_ssl_context *ssl,
+                            mbedtls_ssl_transform *transform,
+                            mbedtls_record *rec,
+                            int (*f_rng)(void *, unsigned char *, size_t),
+                            void *p_rng);
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_decrypt_buf( mbedtls_ssl_context const *ssl,
-                             mbedtls_ssl_transform *transform,
-                             mbedtls_record *rec );
+int mbedtls_ssl_decrypt_buf(mbedtls_ssl_context const *ssl,
+                            mbedtls_ssl_transform *transform,
+                            mbedtls_record *rec);
 
 /* Length of the "epoch" field in the record header */
-static inline size_t mbedtls_ssl_ep_len( const mbedtls_ssl_context *ssl )
+static inline size_t mbedtls_ssl_ep_len(const mbedtls_ssl_context *ssl)
 {
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        return( 2 );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        return 2;
+    }
 #else
     ((void) ssl);
 #endif
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_resend_hello_request( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_resend_hello_request(mbedtls_ssl_context *ssl);
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-void mbedtls_ssl_set_timer( mbedtls_ssl_context *ssl, uint32_t millisecs );
+void mbedtls_ssl_set_timer(mbedtls_ssl_context *ssl, uint32_t millisecs);
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_check_timer( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_check_timer(mbedtls_ssl_context *ssl);
 
-void mbedtls_ssl_reset_in_out_pointers( mbedtls_ssl_context *ssl );
-void mbedtls_ssl_update_out_pointers( mbedtls_ssl_context *ssl,
-                              mbedtls_ssl_transform *transform );
-void mbedtls_ssl_update_in_pointers( mbedtls_ssl_context *ssl );
+void mbedtls_ssl_reset_in_out_pointers(mbedtls_ssl_context *ssl);
+void mbedtls_ssl_update_out_pointers(mbedtls_ssl_context *ssl,
+                                     mbedtls_ssl_transform *transform);
+void mbedtls_ssl_update_in_pointers(mbedtls_ssl_context *ssl);
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_session_reset_int( mbedtls_ssl_context *ssl, int partial );
+int mbedtls_ssl_session_reset_int(mbedtls_ssl_context *ssl, int partial);
 
 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
-void mbedtls_ssl_dtls_replay_reset( mbedtls_ssl_context *ssl );
+void mbedtls_ssl_dtls_replay_reset(mbedtls_ssl_context *ssl);
 #endif
 
-void mbedtls_ssl_handshake_wrapup_free_hs_transform( mbedtls_ssl_context *ssl );
+void mbedtls_ssl_handshake_wrapup_free_hs_transform(mbedtls_ssl_context *ssl);
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
 MBEDTLS_CHECK_RETURN_CRITICAL
-int mbedtls_ssl_start_renegotiation( mbedtls_ssl_context *ssl );
+int mbedtls_ssl_start_renegotiation(mbedtls_ssl_context *ssl);
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-size_t mbedtls_ssl_get_current_mtu( const mbedtls_ssl_context *ssl );
-void mbedtls_ssl_buffering_free( mbedtls_ssl_context *ssl );
-void mbedtls_ssl_flight_free( mbedtls_ssl_flight_item *flight );
+size_t mbedtls_ssl_get_current_mtu(const mbedtls_ssl_context *ssl);
+void mbedtls_ssl_buffering_free(mbedtls_ssl_context *ssl);
+void mbedtls_ssl_flight_free(mbedtls_ssl_flight_item *flight);
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
 #if defined(MBEDTLS_TEST_HOOKS)
 int mbedtls_ssl_check_dtls_clihlo_cookie(
-                          mbedtls_ssl_context *ssl,
-                          const unsigned char *cli_id, size_t cli_id_len,
-                          const unsigned char *in, size_t in_len,
-                          unsigned char *obuf, size_t buf_len, size_t *olen );
+    mbedtls_ssl_context *ssl,
+    const unsigned char *cli_id, size_t cli_id_len,
+    const unsigned char *in, size_t in_len,
+    unsigned char *obuf, size_t buf_len, size_t *olen);
 #endif
 
 #endif /* ssl_internal.h */
diff --git a/include/mbedtls/ssl_ticket.h b/include/mbedtls/ssl_ticket.h
index 8221051..401df7c 100644
--- a/include/mbedtls/ssl_ticket.h
+++ b/include/mbedtls/ssl_ticket.h
@@ -48,8 +48,7 @@
 /**
  * \brief   Information for session ticket protection
  */
-typedef struct mbedtls_ssl_ticket_key
-{
+typedef struct mbedtls_ssl_ticket_key {
     unsigned char name[4];          /*!< random key identifier              */
     uint32_t generation_time;       /*!< key generation timestamp (seconds) */
     mbedtls_cipher_context_t ctx;   /*!< context for auth enc/decryption    */
@@ -59,8 +58,7 @@
 /**
  * \brief   Context for session ticket handling functions
  */
-typedef struct mbedtls_ssl_ticket_context
-{
+typedef struct mbedtls_ssl_ticket_context {
     mbedtls_ssl_ticket_key keys[2]; /*!< ticket protection keys             */
     unsigned char active;           /*!< index of the currently active key  */
 
@@ -83,7 +81,7 @@
  *
  * \param ctx       Context to be initialized
  */
-void mbedtls_ssl_ticket_init( mbedtls_ssl_ticket_context *ctx );
+void mbedtls_ssl_ticket_init(mbedtls_ssl_ticket_context *ctx);
 
 /**
  * \brief           Prepare context to be actually used
@@ -107,10 +105,10 @@
  * \return          0 if successful,
  *                  or a specific MBEDTLS_ERR_XXX error code
  */
-int mbedtls_ssl_ticket_setup( mbedtls_ssl_ticket_context *ctx,
-    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-    mbedtls_cipher_type_t cipher,
-    uint32_t lifetime );
+int mbedtls_ssl_ticket_setup(mbedtls_ssl_ticket_context *ctx,
+                             int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
+                             mbedtls_cipher_type_t cipher,
+                             uint32_t lifetime);
 
 /**
  * \brief           Implementation of the ticket write callback
@@ -131,7 +129,7 @@
  *
  * \param ctx       Context to be cleaned up
  */
-void mbedtls_ssl_ticket_free( mbedtls_ssl_ticket_context *ctx );
+void mbedtls_ssl_ticket_free(mbedtls_ssl_ticket_context *ctx);
 
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/threading.h b/include/mbedtls/threading.h
index d147c73..25de77e 100644
--- a/include/mbedtls/threading.h
+++ b/include/mbedtls/threading.h
@@ -46,8 +46,7 @@
 
 #if defined(MBEDTLS_THREADING_PTHREAD)
 #include <pthread.h>
-typedef struct mbedtls_threading_mutex_t
-{
+typedef struct mbedtls_threading_mutex_t {
     pthread_mutex_t mutex;
     /* is_valid is 0 after a failed init or a free, and nonzero after a
      * successful init. This field is not considered part of the public
@@ -78,15 +77,15 @@
  * \param mutex_lock    the lock function implementation
  * \param mutex_unlock  the unlock function implementation
  */
-void mbedtls_threading_set_alt( void (*mutex_init)( mbedtls_threading_mutex_t * ),
-                       void (*mutex_free)( mbedtls_threading_mutex_t * ),
-                       int (*mutex_lock)( mbedtls_threading_mutex_t * ),
-                       int (*mutex_unlock)( mbedtls_threading_mutex_t * ) );
+void mbedtls_threading_set_alt(void (*mutex_init)(mbedtls_threading_mutex_t *),
+                               void (*mutex_free)(mbedtls_threading_mutex_t *),
+                               int (*mutex_lock)(mbedtls_threading_mutex_t *),
+                               int (*mutex_unlock)(mbedtls_threading_mutex_t *));
 
 /**
  * \brief               Free global mutexes.
  */
-void mbedtls_threading_free_alt( void );
+void mbedtls_threading_free_alt(void);
 #endif /* MBEDTLS_THREADING_ALT */
 
 #if defined(MBEDTLS_THREADING_C)
@@ -95,10 +94,10 @@
  *
  * All these functions are expected to work or the result will be undefined.
  */
-extern void (*mbedtls_mutex_init)( mbedtls_threading_mutex_t *mutex );
-extern void (*mbedtls_mutex_free)( mbedtls_threading_mutex_t *mutex );
-extern int (*mbedtls_mutex_lock)( mbedtls_threading_mutex_t *mutex );
-extern int (*mbedtls_mutex_unlock)( mbedtls_threading_mutex_t *mutex );
+extern void (*mbedtls_mutex_init)(mbedtls_threading_mutex_t *mutex);
+extern void (*mbedtls_mutex_free)(mbedtls_threading_mutex_t *mutex);
+extern int (*mbedtls_mutex_lock)(mbedtls_threading_mutex_t *mutex);
+extern int (*mbedtls_mutex_unlock)(mbedtls_threading_mutex_t *mutex);
 
 /*
  * Global mutexes
diff --git a/include/mbedtls/timing.h b/include/mbedtls/timing.h
index b7290cf..597ef75 100644
--- a/include/mbedtls/timing.h
+++ b/include/mbedtls/timing.h
@@ -41,16 +41,14 @@
 /**
  * \brief          timer structure
  */
-struct mbedtls_timing_hr_time
-{
+struct mbedtls_timing_hr_time {
     unsigned char opaque[32];
 };
 
 /**
  * \brief          Context for mbedtls_timing_set/get_delay()
  */
-typedef struct mbedtls_timing_delay_context
-{
+typedef struct mbedtls_timing_delay_context {
     struct mbedtls_timing_hr_time   timer;
     uint32_t                        int_ms;
     uint32_t                        fin_ms;
@@ -72,7 +70,7 @@
  * \note           This value starts at an unspecified origin and
  *                 may wrap around.
  */
-unsigned long mbedtls_timing_hardclock( void );
+unsigned long mbedtls_timing_hardclock(void);
 
 /**
  * \brief          Return the elapsed time in milliseconds
@@ -91,7 +89,7 @@
  *                 get_timer(0) }` the value time1+time2 is only approximately
  *                 the delay since the first reset.
  */
-unsigned long mbedtls_timing_get_timer( struct mbedtls_timing_hr_time *val, int reset );
+unsigned long mbedtls_timing_get_timer(struct mbedtls_timing_hr_time *val, int reset);
 
 /**
  * \brief          Setup an alarm clock
@@ -103,7 +101,7 @@
  *                 context, this means one for the whole process, not one per
  *                 thread.
  */
-void mbedtls_set_alarm( int seconds );
+void mbedtls_set_alarm(int seconds);
 
 /**
  * \brief          Set a pair of delays to watch
@@ -119,7 +117,7 @@
  * \note           To set a single delay, either use \c mbedtls_timing_set_timer
  *                 directly or use this function with int_ms == fin_ms.
  */
-void mbedtls_timing_set_delay( void *data, uint32_t int_ms, uint32_t fin_ms );
+void mbedtls_timing_set_delay(void *data, uint32_t int_ms, uint32_t fin_ms);
 
 /**
  * \brief          Get the status of delays
@@ -133,7 +131,7 @@
  *                  1 if only the intermediate delay is passed,
  *                  2 if the final delay is passed.
  */
-int mbedtls_timing_get_delay( void *data );
+int mbedtls_timing_get_delay(void *data);
 
 #if defined(MBEDTLS_SELF_TEST)
 /**
@@ -141,7 +139,7 @@
  *
  * \return         0 if successful, or 1 if a test failed
  */
-int mbedtls_timing_self_test( int verbose );
+int mbedtls_timing_self_test(int verbose);
 #endif
 
 #ifdef __cplusplus
diff --git a/include/mbedtls/version.h b/include/mbedtls/version.h
index b3b441d..1324eae 100644
--- a/include/mbedtls/version.h
+++ b/include/mbedtls/version.h
@@ -61,7 +61,7 @@
  * \return          The constructed version number in the format
  *                  MMNNPP00 (Major, Minor, Patch).
  */
-unsigned int mbedtls_version_get_number( void );
+unsigned int mbedtls_version_get_number(void);
 
 /**
  * Get the version string ("x.y.z").
@@ -69,7 +69,7 @@
  * \param string    The string that will receive the value.
  *                  (Should be at least 9 bytes in size)
  */
-void mbedtls_version_get_string( char *string );
+void mbedtls_version_get_string(char *string);
 
 /**
  * Get the full version string ("mbed TLS x.y.z").
@@ -80,7 +80,7 @@
  *                  (So the buffer should be at least 18 bytes to receive this
  *                  version string).
  */
-void mbedtls_version_get_string_full( char *string );
+void mbedtls_version_get_string_full(char *string);
 
 /**
  * \brief           Check if support for a feature was compiled into this
@@ -99,7 +99,7 @@
  *                  -2 if support for feature checking as a whole was not
  *                  compiled in.
  */
-int mbedtls_version_check_feature( const char *feature );
+int mbedtls_version_check_feature(const char *feature);
 
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/x509.h b/include/mbedtls/x509.h
index 31b78df..8fd321a 100644
--- a/include/mbedtls/x509.h
+++ b/include/mbedtls/x509.h
@@ -247,8 +247,7 @@
 typedef mbedtls_asn1_sequence mbedtls_x509_sequence;
 
 /** Container for date and time (precision in seconds). */
-typedef struct mbedtls_x509_time
-{
+typedef struct mbedtls_x509_time {
     int year, mon, day;         /**< Date. */
     int hour, min, sec;         /**< Time. */
 }
@@ -267,7 +266,7 @@
  * \return         The length of the string written (not including the
  *                 terminated nul byte), or a negative error code.
  */
-int mbedtls_x509_dn_gets( char *buf, size_t size, const mbedtls_x509_name *dn );
+int mbedtls_x509_dn_gets(char *buf, size_t size, const mbedtls_x509_name *dn);
 
 /**
  * \brief          Store the certificate serial in printable form into buf;
@@ -280,7 +279,7 @@
  * \return         The length of the string written (not including the
  *                 terminated nul byte), or a negative error code.
  */
-int mbedtls_x509_serial_gets( char *buf, size_t size, const mbedtls_x509_buf *serial );
+int mbedtls_x509_serial_gets(char *buf, size_t size, const mbedtls_x509_buf *serial);
 
 /**
  * \brief          Check a given mbedtls_x509_time against the system time
@@ -294,7 +293,7 @@
  * \return         1 if the given time is in the past or an error occurred,
  *                 0 otherwise.
  */
-int mbedtls_x509_time_is_past( const mbedtls_x509_time *to );
+int mbedtls_x509_time_is_past(const mbedtls_x509_time *to);
 
 /**
  * \brief          Check a given mbedtls_x509_time against the system time
@@ -308,7 +307,7 @@
  * \return         1 if the given time is in the future or an error occurred,
  *                 0 otherwise.
  */
-int mbedtls_x509_time_is_future( const mbedtls_x509_time *from );
+int mbedtls_x509_time_is_future(const mbedtls_x509_time *from);
 
 /** \} addtogroup x509_module */
 
@@ -319,7 +318,7 @@
  *
  * \return         0 if successful, or 1 if the test failed
  */
-int mbedtls_x509_self_test( int verbose );
+int mbedtls_x509_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
@@ -327,51 +326,51 @@
  * Internal module functions. You probably do not want to use these unless you
  * know you do.
  */
-int mbedtls_x509_get_name( unsigned char **p, const unsigned char *end,
-                   mbedtls_x509_name *cur );
-int mbedtls_x509_get_alg_null( unsigned char **p, const unsigned char *end,
-                       mbedtls_x509_buf *alg );
-int mbedtls_x509_get_alg( unsigned char **p, const unsigned char *end,
-                  mbedtls_x509_buf *alg, mbedtls_x509_buf *params );
+int mbedtls_x509_get_name(unsigned char **p, const unsigned char *end,
+                          mbedtls_x509_name *cur);
+int mbedtls_x509_get_alg_null(unsigned char **p, const unsigned char *end,
+                              mbedtls_x509_buf *alg);
+int mbedtls_x509_get_alg(unsigned char **p, const unsigned char *end,
+                         mbedtls_x509_buf *alg, mbedtls_x509_buf *params);
 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
-int mbedtls_x509_get_rsassa_pss_params( const mbedtls_x509_buf *params,
-                                mbedtls_md_type_t *md_alg, mbedtls_md_type_t *mgf_md,
-                                int *salt_len );
+int mbedtls_x509_get_rsassa_pss_params(const mbedtls_x509_buf *params,
+                                       mbedtls_md_type_t *md_alg, mbedtls_md_type_t *mgf_md,
+                                       int *salt_len);
 #endif
-int mbedtls_x509_get_sig( unsigned char **p, const unsigned char *end, mbedtls_x509_buf *sig );
-int mbedtls_x509_get_sig_alg( const mbedtls_x509_buf *sig_oid, const mbedtls_x509_buf *sig_params,
-                      mbedtls_md_type_t *md_alg, mbedtls_pk_type_t *pk_alg,
-                      void **sig_opts );
-int mbedtls_x509_get_time( unsigned char **p, const unsigned char *end,
-                   mbedtls_x509_time *t );
-int mbedtls_x509_get_serial( unsigned char **p, const unsigned char *end,
-                     mbedtls_x509_buf *serial );
-int mbedtls_x509_get_ext( unsigned char **p, const unsigned char *end,
-                  mbedtls_x509_buf *ext, int tag );
-int mbedtls_x509_sig_alg_gets( char *buf, size_t size, const mbedtls_x509_buf *sig_oid,
-                       mbedtls_pk_type_t pk_alg, mbedtls_md_type_t md_alg,
-                       const void *sig_opts );
-int mbedtls_x509_key_size_helper( char *buf, size_t buf_size, const char *name );
-int mbedtls_x509_string_to_names( mbedtls_asn1_named_data **head, const char *name );
-int mbedtls_x509_set_extension( mbedtls_asn1_named_data **head, const char *oid, size_t oid_len,
-                        int critical, const unsigned char *val,
-                        size_t val_len );
-int mbedtls_x509_write_extensions( unsigned char **p, unsigned char *start,
-                           mbedtls_asn1_named_data *first );
-int mbedtls_x509_write_names( unsigned char **p, unsigned char *start,
-                      mbedtls_asn1_named_data *first );
-int mbedtls_x509_write_sig( unsigned char **p, unsigned char *start,
-                    const char *oid, size_t oid_len,
-                    unsigned char *sig, size_t size );
+int mbedtls_x509_get_sig(unsigned char **p, const unsigned char *end, mbedtls_x509_buf *sig);
+int mbedtls_x509_get_sig_alg(const mbedtls_x509_buf *sig_oid, const mbedtls_x509_buf *sig_params,
+                             mbedtls_md_type_t *md_alg, mbedtls_pk_type_t *pk_alg,
+                             void **sig_opts);
+int mbedtls_x509_get_time(unsigned char **p, const unsigned char *end,
+                          mbedtls_x509_time *t);
+int mbedtls_x509_get_serial(unsigned char **p, const unsigned char *end,
+                            mbedtls_x509_buf *serial);
+int mbedtls_x509_get_ext(unsigned char **p, const unsigned char *end,
+                         mbedtls_x509_buf *ext, int tag);
+int mbedtls_x509_sig_alg_gets(char *buf, size_t size, const mbedtls_x509_buf *sig_oid,
+                              mbedtls_pk_type_t pk_alg, mbedtls_md_type_t md_alg,
+                              const void *sig_opts);
+int mbedtls_x509_key_size_helper(char *buf, size_t buf_size, const char *name);
+int mbedtls_x509_string_to_names(mbedtls_asn1_named_data **head, const char *name);
+int mbedtls_x509_set_extension(mbedtls_asn1_named_data **head, const char *oid, size_t oid_len,
+                               int critical, const unsigned char *val,
+                               size_t val_len);
+int mbedtls_x509_write_extensions(unsigned char **p, unsigned char *start,
+                                  mbedtls_asn1_named_data *first);
+int mbedtls_x509_write_names(unsigned char **p, unsigned char *start,
+                             mbedtls_asn1_named_data *first);
+int mbedtls_x509_write_sig(unsigned char **p, unsigned char *start,
+                           const char *oid, size_t oid_len,
+                           unsigned char *sig, size_t size);
 
 #define MBEDTLS_X509_SAFE_SNPRINTF                          \
     do {                                                    \
-        if( ret < 0 || (size_t) ret >= n )                  \
-            return( MBEDTLS_ERR_X509_BUFFER_TOO_SMALL );    \
-                                                            \
+        if (ret < 0 || (size_t) ret >= n)                  \
+        return MBEDTLS_ERR_X509_BUFFER_TOO_SMALL;    \
+                                                          \
         n -= (size_t) ret;                                  \
         p += (size_t) ret;                                  \
-    } while( 0 )
+    } while (0)
 
 #ifdef __cplusplus
 }
diff --git a/include/mbedtls/x509_crl.h b/include/mbedtls/x509_crl.h
index 9222009..895eca0 100644
--- a/include/mbedtls/x509_crl.h
+++ b/include/mbedtls/x509_crl.h
@@ -47,8 +47,7 @@
  * Certificate revocation list entry.
  * Contains the CA-specific serial numbers and revocation dates.
  */
-typedef struct mbedtls_x509_crl_entry
-{
+typedef struct mbedtls_x509_crl_entry {
     mbedtls_x509_buf raw;
 
     mbedtls_x509_buf serial;
@@ -65,8 +64,7 @@
  * Certificate revocation list structure.
  * Every CRL may have multiple entries.
  */
-typedef struct mbedtls_x509_crl
-{
+typedef struct mbedtls_x509_crl {
     mbedtls_x509_buf raw;           /**< The raw certificate data (DER). */
     mbedtls_x509_buf tbs;           /**< The raw certificate body (DER). The part that is To Be Signed. */
 
@@ -104,8 +102,8 @@
  *
  * \return         0 if successful, or a specific X509 or PEM error code
  */
-int mbedtls_x509_crl_parse_der( mbedtls_x509_crl *chain,
-                        const unsigned char *buf, size_t buflen );
+int mbedtls_x509_crl_parse_der(mbedtls_x509_crl *chain,
+                               const unsigned char *buf, size_t buflen);
 /**
  * \brief          Parse one or more CRLs and append them to the chained list
  *
@@ -118,7 +116,7 @@
  *
  * \return         0 if successful, or a specific X509 or PEM error code
  */
-int mbedtls_x509_crl_parse( mbedtls_x509_crl *chain, const unsigned char *buf, size_t buflen );
+int mbedtls_x509_crl_parse(mbedtls_x509_crl *chain, const unsigned char *buf, size_t buflen);
 
 #if defined(MBEDTLS_FS_IO)
 /**
@@ -131,7 +129,7 @@
  *
  * \return         0 if successful, or a specific X509 or PEM error code
  */
-int mbedtls_x509_crl_parse_file( mbedtls_x509_crl *chain, const char *path );
+int mbedtls_x509_crl_parse_file(mbedtls_x509_crl *chain, const char *path);
 #endif /* MBEDTLS_FS_IO */
 
 /**
@@ -145,22 +143,22 @@
  * \return         The length of the string written (not including the
  *                 terminated nul byte), or a negative error code.
  */
-int mbedtls_x509_crl_info( char *buf, size_t size, const char *prefix,
-                   const mbedtls_x509_crl *crl );
+int mbedtls_x509_crl_info(char *buf, size_t size, const char *prefix,
+                          const mbedtls_x509_crl *crl);
 
 /**
  * \brief          Initialize a CRL (chain)
  *
  * \param crl      CRL chain to initialize
  */
-void mbedtls_x509_crl_init( mbedtls_x509_crl *crl );
+void mbedtls_x509_crl_init(mbedtls_x509_crl *crl);
 
 /**
  * \brief          Unallocate all CRL data
  *
  * \param crl      CRL chain to free
  */
-void mbedtls_x509_crl_free( mbedtls_x509_crl *crl );
+void mbedtls_x509_crl_free(mbedtls_x509_crl *crl);
 
 /** \} name Structures and functions for parsing CRLs */
 /** \} addtogroup x509_module */
diff --git a/include/mbedtls/x509_crt.h b/include/mbedtls/x509_crt.h
index 0f2885a..235e00c 100644
--- a/include/mbedtls/x509_crt.h
+++ b/include/mbedtls/x509_crt.h
@@ -49,8 +49,7 @@
 /**
  * Container for an X.509 certificate. The certificate may be chained.
  */
-typedef struct mbedtls_x509_crt
-{
+typedef struct mbedtls_x509_crt {
     int own_buffer;                     /**< Indicates if \c raw is owned
                                          *   by the structure or not.        */
     mbedtls_x509_buf raw;               /**< The raw certificate data (DER). */
@@ -104,24 +103,21 @@
  *      type-id    OBJECT IDENTIFIER,
  *      value      [0] EXPLICIT ANY DEFINED BY type-id }
  */
-typedef struct mbedtls_x509_san_other_name
-{
+typedef struct mbedtls_x509_san_other_name {
     /**
      * The type_id is an OID as defined in RFC 5280.
      * To check the value of the type id, you should use
      * \p MBEDTLS_OID_CMP with a known OID mbedtls_x509_buf.
      */
     mbedtls_x509_buf type_id;                   /**< The type id. */
-    union
-    {
+    union {
         /**
          * From RFC 4108 section 5:
          * HardwareModuleName ::= SEQUENCE {
          *                         hwType OBJECT IDENTIFIER,
          *                         hwSerialNum OCTET STRING }
          */
-        struct
-        {
+        struct {
             mbedtls_x509_buf oid;               /**< The object identifier. */
             mbedtls_x509_buf val;               /**< The named value. */
         }
@@ -134,8 +130,7 @@
 /**
  * A structure for holding the parsed Subject Alternative Name, according to type
  */
-typedef struct mbedtls_x509_subject_alternative_name
-{
+typedef struct mbedtls_x509_subject_alternative_name {
     int type;                              /**< The SAN type, value of MBEDTLS_X509_SAN_XXX. */
     union {
         mbedtls_x509_san_other_name other_name; /**< The otherName supported type. */
@@ -149,15 +144,14 @@
  * Build flag from an algorithm/curve identifier (pk, md, ecp)
  * Since 0 is always XXX_NONE, ignore it.
  */
-#define MBEDTLS_X509_ID_FLAG( id )   ( 1 << ( (id) - 1 ) )
+#define MBEDTLS_X509_ID_FLAG(id)   (1 << ((id) - 1))
 
 /**
  * Security profile for certificate verification.
  *
  * All lists are bitfields, built by ORing flags from MBEDTLS_X509_ID_FLAG().
  */
-typedef struct mbedtls_x509_crt_profile
-{
+typedef struct mbedtls_x509_crt_profile {
     uint32_t allowed_mds;       /**< MDs for signatures         */
     uint32_t allowed_pks;       /**< PK algs for public keys;
                                  *   this applies to all certificates
@@ -174,15 +168,14 @@
 #define MBEDTLS_X509_RFC5280_MAX_SERIAL_LEN 32
 #define MBEDTLS_X509_RFC5280_UTC_TIME_LEN   15
 
-#if !defined( MBEDTLS_X509_MAX_FILE_PATH_LEN )
+#if !defined(MBEDTLS_X509_MAX_FILE_PATH_LEN)
 #define MBEDTLS_X509_MAX_FILE_PATH_LEN 512
 #endif
 
 /**
  * Container for writing a certificate (CRT)
  */
-typedef struct mbedtls_x509write_cert
-{
+typedef struct mbedtls_x509write_cert {
     int version;
     mbedtls_mpi serial;
     mbedtls_pk_context *subject_key;
@@ -207,13 +200,12 @@
 /**
  * Max size of verification chain: end-entity + intermediates + trusted root
  */
-#define MBEDTLS_X509_MAX_VERIFY_CHAIN_SIZE  ( MBEDTLS_X509_MAX_INTERMEDIATE_CA + 2 )
+#define MBEDTLS_X509_MAX_VERIFY_CHAIN_SIZE  (MBEDTLS_X509_MAX_INTERMEDIATE_CA + 2)
 
 /**
  * Verification chain as built by \c mbedtls_crt_verify_chain()
  */
-typedef struct
-{
+typedef struct {
     mbedtls_x509_crt_verify_chain_item items[MBEDTLS_X509_MAX_VERIFY_CHAIN_SIZE];
     unsigned len;
 
@@ -231,8 +223,7 @@
 /**
  * \brief       Context for resuming X.509 verify operations
  */
-typedef struct
-{
+typedef struct {
     /* for check_signature() */
     mbedtls_pk_restart_ctx pk;
 
@@ -308,9 +299,9 @@
  * \return         \c 0 if successful.
  * \return         A negative error code on failure.
  */
-int mbedtls_x509_crt_parse_der( mbedtls_x509_crt *chain,
-                                const unsigned char *buf,
-                                size_t buflen );
+int mbedtls_x509_crt_parse_der(mbedtls_x509_crt *chain,
+                               const unsigned char *buf,
+                               size_t buflen);
 
 /**
  * \brief          The type of certificate extension callbacks.
@@ -342,12 +333,12 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-typedef int (*mbedtls_x509_crt_ext_cb_t)( void *p_ctx,
-                                          mbedtls_x509_crt const *crt,
-                                          mbedtls_x509_buf const *oid,
-                                          int critical,
-                                          const unsigned char *p,
-                                          const unsigned char *end );
+typedef int (*mbedtls_x509_crt_ext_cb_t)(void *p_ctx,
+                                         mbedtls_x509_crt const *crt,
+                                         mbedtls_x509_buf const *oid,
+                                         int critical,
+                                         const unsigned char *p,
+                                         const unsigned char *end);
 
 /**
  * \brief            Parse a single DER formatted certificate and add it
@@ -389,12 +380,12 @@
  * \return           \c 0 if successful.
  * \return           A negative error code on failure.
  */
-int mbedtls_x509_crt_parse_der_with_ext_cb( mbedtls_x509_crt *chain,
-                                            const unsigned char *buf,
-                                            size_t buflen,
-                                            int make_copy,
-                                            mbedtls_x509_crt_ext_cb_t cb,
-                                            void *p_ctx );
+int mbedtls_x509_crt_parse_der_with_ext_cb(mbedtls_x509_crt *chain,
+                                           const unsigned char *buf,
+                                           size_t buflen,
+                                           int make_copy,
+                                           mbedtls_x509_crt_ext_cb_t cb,
+                                           void *p_ctx);
 
 /**
  * \brief          Parse a single DER formatted certificate and add it
@@ -423,9 +414,9 @@
  * \return         \c 0 if successful.
  * \return         A negative error code on failure.
  */
-int mbedtls_x509_crt_parse_der_nocopy( mbedtls_x509_crt *chain,
-                                       const unsigned char *buf,
-                                       size_t buflen );
+int mbedtls_x509_crt_parse_der_nocopy(mbedtls_x509_crt *chain,
+                                      const unsigned char *buf,
+                                      size_t buflen);
 
 /**
  * \brief          Parse one DER-encoded or one or more concatenated PEM-encoded
@@ -457,7 +448,7 @@
  * \return         A negative X509 or PEM error code otherwise.
  *
  */
-int mbedtls_x509_crt_parse( mbedtls_x509_crt *chain, const unsigned char *buf, size_t buflen );
+int mbedtls_x509_crt_parse(mbedtls_x509_crt *chain, const unsigned char *buf, size_t buflen);
 
 #if defined(MBEDTLS_FS_IO)
 /**
@@ -473,7 +464,7 @@
  * \return         0 if all certificates parsed successfully, a positive number
  *                 if partly successful or a specific X509 or PEM error code
  */
-int mbedtls_x509_crt_parse_file( mbedtls_x509_crt *chain, const char *path );
+int mbedtls_x509_crt_parse_file(mbedtls_x509_crt *chain, const char *path);
 
 /**
  * \brief          Load one or more certificate files from a path and add them
@@ -488,7 +479,7 @@
  * \return         0 if all certificates parsed successfully, a positive number
  *                 if partly successful or a specific X509 or PEM error code
  */
-int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path );
+int mbedtls_x509_crt_parse_path(mbedtls_x509_crt *chain, const char *path);
 
 #endif /* MBEDTLS_FS_IO */
 /**
@@ -518,8 +509,8 @@
  *                 SAN type.
  * \return         Another negative value for any other failure.
  */
-int mbedtls_x509_parse_subject_alt_name( const mbedtls_x509_buf *san_buf,
-                                         mbedtls_x509_subject_alternative_name *san );
+int mbedtls_x509_parse_subject_alt_name(const mbedtls_x509_buf *san_buf,
+                                        mbedtls_x509_subject_alternative_name *san);
 /**
  * \brief          Returns an informational string about the
  *                 certificate.
@@ -532,8 +523,8 @@
  * \return         The length of the string written (not including the
  *                 terminated nul byte), or a negative error code.
  */
-int mbedtls_x509_crt_info( char *buf, size_t size, const char *prefix,
-                   const mbedtls_x509_crt *crt );
+int mbedtls_x509_crt_info(char *buf, size_t size, const char *prefix,
+                          const mbedtls_x509_crt *crt);
 
 /**
  * \brief          Returns an informational string about the
@@ -547,8 +538,8 @@
  * \return         The length of the string written (not including the
  *                 terminated nul byte), or a negative error code.
  */
-int mbedtls_x509_crt_verify_info( char *buf, size_t size, const char *prefix,
-                          uint32_t flags );
+int mbedtls_x509_crt_verify_info(char *buf, size_t size, const char *prefix,
+                                 uint32_t flags);
 
 /**
  * \brief          Verify a chain of certificates.
@@ -616,12 +607,12 @@
  * \return         Another negative error code in case of a fatal error
  *                 encountered during the verification process.
  */
-int mbedtls_x509_crt_verify( mbedtls_x509_crt *crt,
-                     mbedtls_x509_crt *trust_ca,
-                     mbedtls_x509_crl *ca_crl,
-                     const char *cn, uint32_t *flags,
-                     int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
-                     void *p_vrfy );
+int mbedtls_x509_crt_verify(mbedtls_x509_crt *crt,
+                            mbedtls_x509_crt *trust_ca,
+                            mbedtls_x509_crl *ca_crl,
+                            const char *cn, uint32_t *flags,
+                            int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+                            void *p_vrfy);
 
 /**
  * \brief          Verify a chain of certificates with respect to
@@ -657,13 +648,13 @@
  * \return         Another negative error code in case of a fatal error
  *                 encountered during the verification process.
  */
-int mbedtls_x509_crt_verify_with_profile( mbedtls_x509_crt *crt,
-                     mbedtls_x509_crt *trust_ca,
-                     mbedtls_x509_crl *ca_crl,
-                     const mbedtls_x509_crt_profile *profile,
-                     const char *cn, uint32_t *flags,
-                     int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
-                     void *p_vrfy );
+int mbedtls_x509_crt_verify_with_profile(mbedtls_x509_crt *crt,
+                                         mbedtls_x509_crt *trust_ca,
+                                         mbedtls_x509_crl *ca_crl,
+                                         const mbedtls_x509_crt_profile *profile,
+                                         const char *cn, uint32_t *flags,
+                                         int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+                                         void *p_vrfy);
 
 /**
  * \brief          Restartable version of \c mbedtls_crt_verify_with_profile()
@@ -691,14 +682,14 @@
  * \return         #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
  *                 operations was reached: see \c mbedtls_ecp_set_max_ops().
  */
-int mbedtls_x509_crt_verify_restartable( mbedtls_x509_crt *crt,
-                     mbedtls_x509_crt *trust_ca,
-                     mbedtls_x509_crl *ca_crl,
-                     const mbedtls_x509_crt_profile *profile,
-                     const char *cn, uint32_t *flags,
-                     int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
-                     void *p_vrfy,
-                     mbedtls_x509_crt_restart_ctx *rs_ctx );
+int mbedtls_x509_crt_verify_restartable(mbedtls_x509_crt *crt,
+                                        mbedtls_x509_crt *trust_ca,
+                                        mbedtls_x509_crl *ca_crl,
+                                        const mbedtls_x509_crt_profile *profile,
+                                        const char *cn, uint32_t *flags,
+                                        int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+                                        void *p_vrfy,
+                                        mbedtls_x509_crt_restart_ctx *rs_ctx);
 
 /**
  * \brief               The type of trusted certificate callbacks.
@@ -730,9 +721,9 @@
  *                      to the caller.
  * \return              A negative error code on failure.
  */
-typedef int (*mbedtls_x509_crt_ca_cb_t)( void *p_ctx,
-                                         mbedtls_x509_crt const *child,
-                                         mbedtls_x509_crt **candidate_cas );
+typedef int (*mbedtls_x509_crt_ca_cb_t)(void *p_ctx,
+                                        mbedtls_x509_crt const *child,
+                                        mbedtls_x509_crt **candidate_cas);
 
 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
 /**
@@ -757,13 +748,13 @@
  *
  * \return         See \c mbedtls_crt_verify_with_profile().
  */
-int mbedtls_x509_crt_verify_with_ca_cb( mbedtls_x509_crt *crt,
-                     mbedtls_x509_crt_ca_cb_t f_ca_cb,
-                     void *p_ca_cb,
-                     const mbedtls_x509_crt_profile *profile,
-                     const char *cn, uint32_t *flags,
-                     int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
-                     void *p_vrfy );
+int mbedtls_x509_crt_verify_with_ca_cb(mbedtls_x509_crt *crt,
+                                       mbedtls_x509_crt_ca_cb_t f_ca_cb,
+                                       void *p_ca_cb,
+                                       const mbedtls_x509_crt_profile *profile,
+                                       const char *cn, uint32_t *flags,
+                                       int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+                                       void *p_vrfy);
 
 #endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
 
@@ -789,8 +780,8 @@
  *                 (intermediate) CAs the keyUsage extension is automatically
  *                 checked by \c mbedtls_x509_crt_verify().
  */
-int mbedtls_x509_crt_check_key_usage( const mbedtls_x509_crt *crt,
-                                      unsigned int usage );
+int mbedtls_x509_crt_check_key_usage(const mbedtls_x509_crt *crt,
+                                     unsigned int usage);
 #endif /* MBEDTLS_X509_CHECK_KEY_USAGE) */
 
 #if defined(MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE)
@@ -807,9 +798,9 @@
  *
  * \note            Usually only makes sense on leaf certificates.
  */
-int mbedtls_x509_crt_check_extended_key_usage( const mbedtls_x509_crt *crt,
-                                               const char *usage_oid,
-                                               size_t usage_len );
+int mbedtls_x509_crt_check_extended_key_usage(const mbedtls_x509_crt *crt,
+                                              const char *usage_oid,
+                                              size_t usage_len);
 #endif /* MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE */
 
 #if defined(MBEDTLS_X509_CRL_PARSE_C)
@@ -822,7 +813,7 @@
  * \return         1 if the certificate is revoked, 0 otherwise
  *
  */
-int mbedtls_x509_crt_is_revoked( const mbedtls_x509_crt *crt, const mbedtls_x509_crl *crl );
+int mbedtls_x509_crt_is_revoked(const mbedtls_x509_crt *crt, const mbedtls_x509_crl *crl);
 #endif /* MBEDTLS_X509_CRL_PARSE_C */
 
 /**
@@ -830,25 +821,25 @@
  *
  * \param crt      Certificate chain to initialize
  */
-void mbedtls_x509_crt_init( mbedtls_x509_crt *crt );
+void mbedtls_x509_crt_init(mbedtls_x509_crt *crt);
 
 /**
  * \brief          Unallocate all certificate data
  *
  * \param crt      Certificate chain to free
  */
-void mbedtls_x509_crt_free( mbedtls_x509_crt *crt );
+void mbedtls_x509_crt_free(mbedtls_x509_crt *crt);
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
 /**
  * \brief           Initialize a restart context
  */
-void mbedtls_x509_crt_restart_init( mbedtls_x509_crt_restart_ctx *ctx );
+void mbedtls_x509_crt_restart_init(mbedtls_x509_crt_restart_ctx *ctx);
 
 /**
  * \brief           Free the components of a restart context
  */
-void mbedtls_x509_crt_restart_free( mbedtls_x509_crt_restart_ctx *ctx );
+void mbedtls_x509_crt_restart_free(mbedtls_x509_crt_restart_ctx *ctx);
 #endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
@@ -860,7 +851,7 @@
  *
  * \param ctx       CRT context to initialize
  */
-void mbedtls_x509write_crt_init( mbedtls_x509write_cert *ctx );
+void mbedtls_x509write_crt_init(mbedtls_x509write_cert *ctx);
 
 /**
  * \brief           Set the version for a Certificate
@@ -870,7 +861,7 @@
  * \param version   version to set (MBEDTLS_X509_CRT_VERSION_1, MBEDTLS_X509_CRT_VERSION_2 or
  *                                  MBEDTLS_X509_CRT_VERSION_3)
  */
-void mbedtls_x509write_crt_set_version( mbedtls_x509write_cert *ctx, int version );
+void mbedtls_x509write_crt_set_version(mbedtls_x509write_cert *ctx, int version);
 
 /**
  * \brief           Set the serial number for a Certificate.
@@ -880,7 +871,7 @@
  *
  * \return          0 if successful
  */
-int mbedtls_x509write_crt_set_serial( mbedtls_x509write_cert *ctx, const mbedtls_mpi *serial );
+int mbedtls_x509write_crt_set_serial(mbedtls_x509write_cert *ctx, const mbedtls_mpi *serial);
 
 /**
  * \brief           Set the validity period for a Certificate
@@ -896,8 +887,8 @@
  * \return          0 if timestamp was parsed successfully, or
  *                  a specific error code
  */
-int mbedtls_x509write_crt_set_validity( mbedtls_x509write_cert *ctx, const char *not_before,
-                                const char *not_after );
+int mbedtls_x509write_crt_set_validity(mbedtls_x509write_cert *ctx, const char *not_before,
+                                       const char *not_after);
 
 /**
  * \brief           Set the issuer name for a Certificate
@@ -911,8 +902,8 @@
  * \return          0 if issuer name was parsed successfully, or
  *                  a specific error code
  */
-int mbedtls_x509write_crt_set_issuer_name( mbedtls_x509write_cert *ctx,
-                                   const char *issuer_name );
+int mbedtls_x509write_crt_set_issuer_name(mbedtls_x509write_cert *ctx,
+                                          const char *issuer_name);
 
 /**
  * \brief           Set the subject name for a Certificate
@@ -926,8 +917,8 @@
  * \return          0 if subject name was parsed successfully, or
  *                  a specific error code
  */
-int mbedtls_x509write_crt_set_subject_name( mbedtls_x509write_cert *ctx,
-                                    const char *subject_name );
+int mbedtls_x509write_crt_set_subject_name(mbedtls_x509write_cert *ctx,
+                                           const char *subject_name);
 
 /**
  * \brief           Set the subject public key for the certificate
@@ -935,7 +926,7 @@
  * \param ctx       CRT context to use
  * \param key       public key to include
  */
-void mbedtls_x509write_crt_set_subject_key( mbedtls_x509write_cert *ctx, mbedtls_pk_context *key );
+void mbedtls_x509write_crt_set_subject_key(mbedtls_x509write_cert *ctx, mbedtls_pk_context *key);
 
 /**
  * \brief           Set the issuer key used for signing the certificate
@@ -943,7 +934,7 @@
  * \param ctx       CRT context to use
  * \param key       private key to sign with
  */
-void mbedtls_x509write_crt_set_issuer_key( mbedtls_x509write_cert *ctx, mbedtls_pk_context *key );
+void mbedtls_x509write_crt_set_issuer_key(mbedtls_x509write_cert *ctx, mbedtls_pk_context *key);
 
 /**
  * \brief           Set the MD algorithm to use for the signature
@@ -952,7 +943,7 @@
  * \param ctx       CRT context to use
  * \param md_alg    MD algorithm to use
  */
-void mbedtls_x509write_crt_set_md_alg( mbedtls_x509write_cert *ctx, mbedtls_md_type_t md_alg );
+void mbedtls_x509write_crt_set_md_alg(mbedtls_x509write_cert *ctx, mbedtls_md_type_t md_alg);
 
 /**
  * \brief           Generic function to add to or replace an extension in the
@@ -967,10 +958,10 @@
  *
  * \return          0 if successful, or a MBEDTLS_ERR_X509_ALLOC_FAILED
  */
-int mbedtls_x509write_crt_set_extension( mbedtls_x509write_cert *ctx,
-                                 const char *oid, size_t oid_len,
-                                 int critical,
-                                 const unsigned char *val, size_t val_len );
+int mbedtls_x509write_crt_set_extension(mbedtls_x509write_cert *ctx,
+                                        const char *oid, size_t oid_len,
+                                        int critical,
+                                        const unsigned char *val, size_t val_len);
 
 /**
  * \brief           Set the basicConstraints extension for a CRT
@@ -983,8 +974,8 @@
  *
  * \return          0 if successful, or a MBEDTLS_ERR_X509_ALLOC_FAILED
  */
-int mbedtls_x509write_crt_set_basic_constraints( mbedtls_x509write_cert *ctx,
-                                         int is_ca, int max_pathlen );
+int mbedtls_x509write_crt_set_basic_constraints(mbedtls_x509write_cert *ctx,
+                                                int is_ca, int max_pathlen);
 
 #if defined(MBEDTLS_SHA1_C)
 /**
@@ -996,7 +987,7 @@
  *
  * \return          0 if successful, or a MBEDTLS_ERR_X509_ALLOC_FAILED
  */
-int mbedtls_x509write_crt_set_subject_key_identifier( mbedtls_x509write_cert *ctx );
+int mbedtls_x509write_crt_set_subject_key_identifier(mbedtls_x509write_cert *ctx);
 
 /**
  * \brief           Set the authorityKeyIdentifier extension for a CRT
@@ -1007,7 +998,7 @@
  *
  * \return          0 if successful, or a MBEDTLS_ERR_X509_ALLOC_FAILED
  */
-int mbedtls_x509write_crt_set_authority_key_identifier( mbedtls_x509write_cert *ctx );
+int mbedtls_x509write_crt_set_authority_key_identifier(mbedtls_x509write_cert *ctx);
 #endif /* MBEDTLS_SHA1_C */
 
 /**
@@ -1019,8 +1010,8 @@
  *
  * \return          0 if successful, or MBEDTLS_ERR_X509_ALLOC_FAILED
  */
-int mbedtls_x509write_crt_set_key_usage( mbedtls_x509write_cert *ctx,
-                                         unsigned int key_usage );
+int mbedtls_x509write_crt_set_key_usage(mbedtls_x509write_cert *ctx,
+                                        unsigned int key_usage);
 
 /**
  * \brief           Set the Netscape Cert Type flags
@@ -1031,15 +1022,15 @@
  *
  * \return          0 if successful, or MBEDTLS_ERR_X509_ALLOC_FAILED
  */
-int mbedtls_x509write_crt_set_ns_cert_type( mbedtls_x509write_cert *ctx,
-                                    unsigned char ns_cert_type );
+int mbedtls_x509write_crt_set_ns_cert_type(mbedtls_x509write_cert *ctx,
+                                           unsigned char ns_cert_type);
 
 /**
  * \brief           Free the contents of a CRT write context
  *
  * \param ctx       CRT context to free
  */
-void mbedtls_x509write_crt_free( mbedtls_x509write_cert *ctx );
+void mbedtls_x509write_crt_free(mbedtls_x509write_cert *ctx);
 
 /**
  * \brief           Write a built up certificate to a X509 DER structure
@@ -1061,9 +1052,9 @@
  *                  for countermeasures against timing attacks).
  *                  ECDSA signatures always require a non-NULL f_rng.
  */
-int mbedtls_x509write_crt_der( mbedtls_x509write_cert *ctx, unsigned char *buf, size_t size,
-                       int (*f_rng)(void *, unsigned char *, size_t),
-                       void *p_rng );
+int mbedtls_x509write_crt_der(mbedtls_x509write_cert *ctx, unsigned char *buf, size_t size,
+                              int (*f_rng)(void *, unsigned char *, size_t),
+                              void *p_rng);
 
 #if defined(MBEDTLS_PEM_WRITE_C)
 /**
@@ -1082,9 +1073,9 @@
  *                  for countermeasures against timing attacks).
  *                  ECDSA signatures always require a non-NULL f_rng.
  */
-int mbedtls_x509write_crt_pem( mbedtls_x509write_cert *ctx, unsigned char *buf, size_t size,
-                       int (*f_rng)(void *, unsigned char *, size_t),
-                       void *p_rng );
+int mbedtls_x509write_crt_pem(mbedtls_x509write_cert *ctx, unsigned char *buf, size_t size,
+                              int (*f_rng)(void *, unsigned char *, size_t),
+                              void *p_rng);
 #endif /* MBEDTLS_PEM_WRITE_C */
 #endif /* MBEDTLS_X509_CRT_WRITE_C */
 
diff --git a/include/mbedtls/x509_csr.h b/include/mbedtls/x509_csr.h
index 2a1c046..fa7ef04 100644
--- a/include/mbedtls/x509_csr.h
+++ b/include/mbedtls/x509_csr.h
@@ -46,8 +46,7 @@
 /**
  * Certificate Signing Request (CSR) structure.
  */
-typedef struct mbedtls_x509_csr
-{
+typedef struct mbedtls_x509_csr {
     mbedtls_x509_buf raw;           /**< The raw CSR data (DER). */
     mbedtls_x509_buf cri;           /**< The raw CertificateRequestInfo body (DER). */
 
@@ -69,8 +68,7 @@
 /**
  * Container for writing a CSR
  */
-typedef struct mbedtls_x509write_csr
-{
+typedef struct mbedtls_x509write_csr {
     mbedtls_pk_context *key;
     mbedtls_asn1_named_data *subject;
     mbedtls_md_type_t md_alg;
@@ -90,8 +88,8 @@
  *
  * \return         0 if successful, or a specific X509 error code
  */
-int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
-                        const unsigned char *buf, size_t buflen );
+int mbedtls_x509_csr_parse_der(mbedtls_x509_csr *csr,
+                               const unsigned char *buf, size_t buflen);
 
 /**
  * \brief          Load a Certificate Signing Request (CSR), DER or PEM format
@@ -105,7 +103,7 @@
  *
  * \return         0 if successful, or a specific X509 or PEM error code
  */
-int mbedtls_x509_csr_parse( mbedtls_x509_csr *csr, const unsigned char *buf, size_t buflen );
+int mbedtls_x509_csr_parse(mbedtls_x509_csr *csr, const unsigned char *buf, size_t buflen);
 
 #if defined(MBEDTLS_FS_IO)
 /**
@@ -118,7 +116,7 @@
  *
  * \return         0 if successful, or a specific X509 or PEM error code
  */
-int mbedtls_x509_csr_parse_file( mbedtls_x509_csr *csr, const char *path );
+int mbedtls_x509_csr_parse_file(mbedtls_x509_csr *csr, const char *path);
 #endif /* MBEDTLS_FS_IO */
 
 /**
@@ -133,22 +131,22 @@
  * \return         The length of the string written (not including the
  *                 terminated nul byte), or a negative error code.
  */
-int mbedtls_x509_csr_info( char *buf, size_t size, const char *prefix,
-                   const mbedtls_x509_csr *csr );
+int mbedtls_x509_csr_info(char *buf, size_t size, const char *prefix,
+                          const mbedtls_x509_csr *csr);
 
 /**
  * \brief          Initialize a CSR
  *
  * \param csr      CSR to initialize
  */
-void mbedtls_x509_csr_init( mbedtls_x509_csr *csr );
+void mbedtls_x509_csr_init(mbedtls_x509_csr *csr);
 
 /**
  * \brief          Unallocate all CSR data
  *
  * \param csr      CSR to free
  */
-void mbedtls_x509_csr_free( mbedtls_x509_csr *csr );
+void mbedtls_x509_csr_free(mbedtls_x509_csr *csr);
 #endif /* MBEDTLS_X509_CSR_PARSE_C */
 
 /** \} name Structures and functions for X.509 Certificate Signing Requests (CSR) */
@@ -159,7 +157,7 @@
  *
  * \param ctx       CSR context to initialize
  */
-void mbedtls_x509write_csr_init( mbedtls_x509write_csr *ctx );
+void mbedtls_x509write_csr_init(mbedtls_x509write_csr *ctx);
 
 /**
  * \brief           Set the subject name for a CSR
@@ -173,8 +171,8 @@
  * \return          0 if subject name was parsed successfully, or
  *                  a specific error code
  */
-int mbedtls_x509write_csr_set_subject_name( mbedtls_x509write_csr *ctx,
-                                    const char *subject_name );
+int mbedtls_x509write_csr_set_subject_name(mbedtls_x509write_csr *ctx,
+                                           const char *subject_name);
 
 /**
  * \brief           Set the key for a CSR (public key will be included,
@@ -183,7 +181,7 @@
  * \param ctx       CSR context to use
  * \param key       Asymmetric key to include
  */
-void mbedtls_x509write_csr_set_key( mbedtls_x509write_csr *ctx, mbedtls_pk_context *key );
+void mbedtls_x509write_csr_set_key(mbedtls_x509write_csr *ctx, mbedtls_pk_context *key);
 
 /**
  * \brief           Set the MD algorithm to use for the signature
@@ -192,7 +190,7 @@
  * \param ctx       CSR context to use
  * \param md_alg    MD algorithm to use
  */
-void mbedtls_x509write_csr_set_md_alg( mbedtls_x509write_csr *ctx, mbedtls_md_type_t md_alg );
+void mbedtls_x509write_csr_set_md_alg(mbedtls_x509write_csr *ctx, mbedtls_md_type_t md_alg);
 
 /**
  * \brief           Set the Key Usage Extension flags
@@ -211,7 +209,7 @@
  *                  #MBEDTLS_X509_KU_DECIPHER_ONLY) cannot be set using this
  *                  function.
  */
-int mbedtls_x509write_csr_set_key_usage( mbedtls_x509write_csr *ctx, unsigned char key_usage );
+int mbedtls_x509write_csr_set_key_usage(mbedtls_x509write_csr *ctx, unsigned char key_usage);
 
 /**
  * \brief           Set the Netscape Cert Type flags
@@ -222,8 +220,8 @@
  *
  * \return          0 if successful, or MBEDTLS_ERR_X509_ALLOC_FAILED
  */
-int mbedtls_x509write_csr_set_ns_cert_type( mbedtls_x509write_csr *ctx,
-                                    unsigned char ns_cert_type );
+int mbedtls_x509write_csr_set_ns_cert_type(mbedtls_x509write_csr *ctx,
+                                           unsigned char ns_cert_type);
 
 /**
  * \brief           Generic function to add to or replace an extension in the
@@ -237,16 +235,16 @@
  *
  * \return          0 if successful, or a MBEDTLS_ERR_X509_ALLOC_FAILED
  */
-int mbedtls_x509write_csr_set_extension( mbedtls_x509write_csr *ctx,
-                                 const char *oid, size_t oid_len,
-                                 const unsigned char *val, size_t val_len );
+int mbedtls_x509write_csr_set_extension(mbedtls_x509write_csr *ctx,
+                                        const char *oid, size_t oid_len,
+                                        const unsigned char *val, size_t val_len);
 
 /**
  * \brief           Free the contents of a CSR context
  *
  * \param ctx       CSR context to free
  */
-void mbedtls_x509write_csr_free( mbedtls_x509write_csr *ctx );
+void mbedtls_x509write_csr_free(mbedtls_x509write_csr *ctx);
 
 /**
  * \brief           Write a CSR (Certificate Signing Request) to a
@@ -269,9 +267,9 @@
  *                  for countermeasures against timing attacks).
  *                  ECDSA signatures always require a non-NULL f_rng.
  */
-int mbedtls_x509write_csr_der( mbedtls_x509write_csr *ctx, unsigned char *buf, size_t size,
-                       int (*f_rng)(void *, unsigned char *, size_t),
-                       void *p_rng );
+int mbedtls_x509write_csr_der(mbedtls_x509write_csr *ctx, unsigned char *buf, size_t size,
+                              int (*f_rng)(void *, unsigned char *, size_t),
+                              void *p_rng);
 
 #if defined(MBEDTLS_PEM_WRITE_C)
 /**
@@ -291,9 +289,9 @@
  *                  for countermeasures against timing attacks).
  *                  ECDSA signatures always require a non-NULL f_rng.
  */
-int mbedtls_x509write_csr_pem( mbedtls_x509write_csr *ctx, unsigned char *buf, size_t size,
-                       int (*f_rng)(void *, unsigned char *, size_t),
-                       void *p_rng );
+int mbedtls_x509write_csr_pem(mbedtls_x509write_csr *ctx, unsigned char *buf, size_t size,
+                              int (*f_rng)(void *, unsigned char *, size_t),
+                              void *p_rng);
 #endif /* MBEDTLS_PEM_WRITE_C */
 #endif /* MBEDTLS_X509_CSR_WRITE_C */
 
diff --git a/include/mbedtls/xtea.h b/include/mbedtls/xtea.h
index 4bdc711..9b12a1b 100644
--- a/include/mbedtls/xtea.h
+++ b/include/mbedtls/xtea.h
@@ -52,8 +52,7 @@
 /**
  * \brief          XTEA context structure
  */
-typedef struct mbedtls_xtea_context
-{
+typedef struct mbedtls_xtea_context {
     uint32_t k[4];       /*!< key */
 }
 mbedtls_xtea_context;
@@ -67,14 +66,14 @@
  *
  * \param ctx      XTEA context to be initialized
  */
-void mbedtls_xtea_init( mbedtls_xtea_context *ctx );
+void mbedtls_xtea_init(mbedtls_xtea_context *ctx);
 
 /**
  * \brief          Clear XTEA context
  *
  * \param ctx      XTEA context to be cleared
  */
-void mbedtls_xtea_free( mbedtls_xtea_context *ctx );
+void mbedtls_xtea_free(mbedtls_xtea_context *ctx);
 
 /**
  * \brief          XTEA key schedule
@@ -82,7 +81,7 @@
  * \param ctx      XTEA context to be initialized
  * \param key      the secret key
  */
-void mbedtls_xtea_setup( mbedtls_xtea_context *ctx, const unsigned char key[16] );
+void mbedtls_xtea_setup(mbedtls_xtea_context *ctx, const unsigned char key[16]);
 
 /**
  * \brief          XTEA cipher function
@@ -94,10 +93,10 @@
  *
  * \return         0 if successful
  */
-int mbedtls_xtea_crypt_ecb( mbedtls_xtea_context *ctx,
-                    int mode,
-                    const unsigned char input[8],
-                    unsigned char output[8] );
+int mbedtls_xtea_crypt_ecb(mbedtls_xtea_context *ctx,
+                           int mode,
+                           const unsigned char input[8],
+                           unsigned char output[8]);
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
 /**
@@ -113,12 +112,12 @@
  * \return         0 if successful,
  *                 MBEDTLS_ERR_XTEA_INVALID_INPUT_LENGTH if the length % 8 != 0
  */
-int mbedtls_xtea_crypt_cbc( mbedtls_xtea_context *ctx,
-                    int mode,
-                    size_t length,
-                    unsigned char iv[8],
-                    const unsigned char *input,
-                    unsigned char *output);
+int mbedtls_xtea_crypt_cbc(mbedtls_xtea_context *ctx,
+                           int mode,
+                           size_t length,
+                           unsigned char iv[8],
+                           const unsigned char *input,
+                           unsigned char *output);
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 #if defined(MBEDTLS_SELF_TEST)
@@ -128,7 +127,7 @@
  *
  * \return         0 if successful, or 1 if the test failed
  */
-int mbedtls_xtea_self_test( int verbose );
+int mbedtls_xtea_self_test(int verbose);
 
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/include/psa/crypto.h b/include/psa/crypto.h
index b75947c..a6875ac 100644
--- a/include/psa/crypto.h
+++ b/include/psa/crypto.h
@@ -116,7 +116,7 @@
 /* This is an example definition for documentation purposes.
  * Implementations should define a suitable value in `crypto_struct.h`.
  */
-#define PSA_KEY_ATTRIBUTES_INIT {0}
+#define PSA_KEY_ATTRIBUTES_INIT { 0 }
 #endif
 
 /** Return an initial value for a key attributes structure.
@@ -143,8 +143,8 @@
  * \param[out] attributes  The attribute structure to write to.
  * \param key              The persistent identifier for the key.
  */
-static void psa_set_key_id( psa_key_attributes_t *attributes,
-                            mbedtls_svc_key_id_t key );
+static void psa_set_key_id(psa_key_attributes_t *attributes,
+                           mbedtls_svc_key_id_t key);
 
 #ifdef MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER
 /** Set the owner identifier of a key.
@@ -161,8 +161,8 @@
  * \param[out] attributes  The attribute structure to write to.
  * \param owner            The key owner identifier.
  */
-static void mbedtls_set_key_owner_id( psa_key_attributes_t *attributes,
-                                      mbedtls_key_owner_id_t owner );
+static void mbedtls_set_key_owner_id(psa_key_attributes_t *attributes,
+                                     mbedtls_key_owner_id_t owner);
 #endif
 
 /** Set the location of a persistent key.
@@ -944,7 +944,7 @@
 /* This is an example definition for documentation purposes.
  * Implementations should define a suitable value in `crypto_struct.h`.
  */
-#define PSA_HASH_OPERATION_INIT {0}
+#define PSA_HASH_OPERATION_INIT { 0 }
 #endif
 
 /** Return an initial value for a hash operation object.
@@ -1308,7 +1308,7 @@
 /* This is an example definition for documentation purposes.
  * Implementations should define a suitable value in `crypto_struct.h`.
  */
-#define PSA_MAC_OPERATION_INIT {0}
+#define PSA_MAC_OPERATION_INIT { 0 }
 #endif
 
 /** Return an initial value for a MAC operation object.
@@ -1727,7 +1727,7 @@
 /* This is an example definition for documentation purposes.
  * Implementations should define a suitable value in `crypto_struct.h`.
  */
-#define PSA_CIPHER_OPERATION_INIT {0}
+#define PSA_CIPHER_OPERATION_INIT { 0 }
 #endif
 
 /** Return an initial value for a cipher operation object.
@@ -2251,7 +2251,7 @@
 /* This is an example definition for documentation purposes.
  * Implementations should define a suitable value in `crypto_struct.h`.
  */
-#define PSA_AEAD_OPERATION_INIT {0}
+#define PSA_AEAD_OPERATION_INIT { 0 }
 #endif
 
 /** Return an initial value for an AEAD operation object.
@@ -2913,13 +2913,13 @@
  *         It is implementation-dependent whether a failure to initialize
  *         results in this error code.
  */
-psa_status_t psa_sign_message( mbedtls_svc_key_id_t key,
-                               psa_algorithm_t alg,
-                               const uint8_t * input,
-                               size_t input_length,
-                               uint8_t * signature,
-                               size_t signature_size,
-                               size_t * signature_length );
+psa_status_t psa_sign_message(mbedtls_svc_key_id_t key,
+                              psa_algorithm_t alg,
+                              const uint8_t *input,
+                              size_t input_length,
+                              uint8_t *signature,
+                              size_t signature_size,
+                              size_t *signature_length);
 
 /** \brief Verify the signature of a message with a public key, using
  *         a hash-and-sign verification algorithm.
@@ -2965,12 +2965,12 @@
  *         It is implementation-dependent whether a failure to initialize
  *         results in this error code.
  */
-psa_status_t psa_verify_message( mbedtls_svc_key_id_t key,
-                                 psa_algorithm_t alg,
-                                 const uint8_t * input,
-                                 size_t input_length,
-                                 const uint8_t * signature,
-                                 size_t signature_length );
+psa_status_t psa_verify_message(mbedtls_svc_key_id_t key,
+                                psa_algorithm_t alg,
+                                const uint8_t *input,
+                                size_t input_length,
+                                const uint8_t *signature,
+                                size_t signature_length);
 
 /**
  * \brief Sign a hash or short message with a private key.
@@ -3244,7 +3244,7 @@
 /* This is an example definition for documentation purposes.
  * Implementations should define a suitable value in `crypto_struct.h`.
  */
-#define PSA_KEY_DERIVATION_OPERATION_INIT {0}
+#define PSA_KEY_DERIVATION_OPERATION_INIT { 0 }
 #endif
 
 /** Return an initial value for a key derivation operation object.
@@ -3371,7 +3371,7 @@
  * The value of the maximum possible capacity depends on the key derivation
  * algorithm.
  */
-#define PSA_KEY_DERIVATION_UNLIMITED_CAPACITY ((size_t)(-1))
+#define PSA_KEY_DERIVATION_UNLIMITED_CAPACITY ((size_t) (-1))
 
 /** Provide an input for key derivation or key agreement.
  *
diff --git a/include/psa/crypto_builtin_composites.h b/include/psa/crypto_builtin_composites.h
index 711c43d..63cb173 100644
--- a/include/psa/crypto_builtin_composites.h
+++ b/include/psa/crypto_builtin_composites.h
@@ -50,8 +50,7 @@
 #endif
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC) || defined(PSA_CRYPTO_DRIVER_TEST)
-typedef struct
-{
+typedef struct {
     /** The HMAC algorithm in use */
     psa_algorithm_t alg;
     /** The hash context. */
@@ -60,16 +59,14 @@
     uint8_t opad[PSA_HMAC_MAX_HASH_BLOCK_SIZE];
 } mbedtls_psa_hmac_operation_t;
 
-#define MBEDTLS_PSA_HMAC_OPERATION_INIT {0, PSA_HASH_OPERATION_INIT, {0}}
+#define MBEDTLS_PSA_HMAC_OPERATION_INIT { 0, PSA_HASH_OPERATION_INIT, { 0 } }
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_HMAC */
 
 #include "mbedtls/cmac.h"
 
-typedef struct
-{
+typedef struct {
     psa_algorithm_t alg;
-    union
-    {
+    union {
         unsigned dummy; /* Make the union non-empty even with no supported algorithms. */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC) || defined(PSA_CRYPTO_DRIVER_TEST)
         mbedtls_psa_hmac_operation_t hmac;
@@ -80,6 +77,6 @@
     } ctx;
 } mbedtls_psa_mac_operation_t;
 
-#define MBEDTLS_PSA_MAC_OPERATION_INIT {0, {0}}
+#define MBEDTLS_PSA_MAC_OPERATION_INIT { 0, { 0 } }
 
 #endif /* PSA_CRYPTO_BUILTIN_COMPOSITES_H */
diff --git a/include/psa/crypto_builtin_primitives.h b/include/psa/crypto_builtin_primitives.h
index 96c4529..6989cfe 100644
--- a/include/psa/crypto_builtin_primitives.h
+++ b/include/psa/crypto_builtin_primitives.h
@@ -59,11 +59,9 @@
 #define MBEDTLS_PSA_BUILTIN_HASH
 #endif
 
-typedef struct
-{
+typedef struct {
     psa_algorithm_t alg;
-    union
-    {
+    union {
         unsigned dummy; /* Make the union non-empty even with no supported algorithms. */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2)
         mbedtls_md2_context md2;
@@ -81,17 +79,17 @@
         mbedtls_sha1_context sha1;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) || \
-    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224)
+        defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224)
         mbedtls_sha256_context sha256;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) || \
-    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384)
+        defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384)
         mbedtls_sha512_context sha512;
 #endif
     } ctx;
 } mbedtls_psa_hash_operation_t;
 
-#define MBEDTLS_PSA_HASH_OPERATION_INIT {0, {0}}
+#define MBEDTLS_PSA_HASH_OPERATION_INIT { 0, { 0 } }
 
 /*
  * Cipher multi-part operation definitions.
@@ -120,6 +118,6 @@
     } ctx;
 } mbedtls_psa_cipher_operation_t;
 
-#define MBEDTLS_PSA_CIPHER_OPERATION_INIT {0, 0, 0, {0}}
+#define MBEDTLS_PSA_CIPHER_OPERATION_INIT { 0, 0, 0, { 0 } }
 
 #endif /* PSA_CRYPTO_BUILTIN_PRIMITIVES_H */
diff --git a/include/psa/crypto_compat.h b/include/psa/crypto_compat.h
index 0d18404..7ae6cbb 100644
--- a/include/psa/crypto_compat.h
+++ b/include/psa/crypto_compat.h
@@ -50,9 +50,9 @@
  *
  * \return Non-zero if the handle is null, zero otherwise.
  */
-static inline int psa_key_handle_is_null( psa_key_handle_t handle )
+static inline int psa_key_handle_is_null(psa_key_handle_t handle)
 {
-    return( mbedtls_svc_key_id_is_null( handle ) );
+    return mbedtls_svc_key_id_is_null(handle);
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
@@ -78,196 +78,197 @@
 #define PSA_KEY_TYPE_GET_CURVE PSA_KEY_TYPE_ECC_GET_FAMILY
 #define PSA_KEY_TYPE_GET_GROUP PSA_KEY_TYPE_DH_GET_FAMILY
 
-#define MBEDTLS_DEPRECATED_CONSTANT( type, value )      \
-    ( (mbedtls_deprecated_##type) ( value ) )
+#define MBEDTLS_DEPRECATED_CONSTANT(type, value)      \
+    ((mbedtls_deprecated_##type) (value))
 
 /*
  * Deprecated PSA Crypto error code definitions (PSA Crypto API  <= 1.0 beta2)
  */
 #define PSA_ERROR_UNKNOWN_ERROR \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_status_t, PSA_ERROR_GENERIC_ERROR )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_status_t, PSA_ERROR_GENERIC_ERROR)
 #define PSA_ERROR_OCCUPIED_SLOT \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_status_t, PSA_ERROR_ALREADY_EXISTS )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_status_t, PSA_ERROR_ALREADY_EXISTS)
 #define PSA_ERROR_EMPTY_SLOT \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_status_t, PSA_ERROR_DOES_NOT_EXIST )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_status_t, PSA_ERROR_DOES_NOT_EXIST)
 #define PSA_ERROR_INSUFFICIENT_CAPACITY \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_status_t, PSA_ERROR_INSUFFICIENT_DATA )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_status_t, PSA_ERROR_INSUFFICIENT_DATA)
 #define PSA_ERROR_TAMPERING_DETECTED \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_status_t, PSA_ERROR_CORRUPTION_DETECTED )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_status_t, PSA_ERROR_CORRUPTION_DETECTED)
 
 /*
  * Deprecated PSA Crypto numerical encodings (PSA Crypto API  <= 1.0 beta3)
  */
 #define PSA_KEY_USAGE_SIGN \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_key_usage_t, PSA_KEY_USAGE_SIGN_HASH )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_key_usage_t, PSA_KEY_USAGE_SIGN_HASH)
 #define PSA_KEY_USAGE_VERIFY \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_key_usage_t, PSA_KEY_USAGE_VERIFY_HASH )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_key_usage_t, PSA_KEY_USAGE_VERIFY_HASH)
 
 /*
  * Deprecated PSA Crypto size calculation macros (PSA Crypto API  <= 1.0 beta3)
  */
 #define PSA_ASYMMETRIC_SIGNATURE_MAX_SIZE \
-    MBEDTLS_DEPRECATED_CONSTANT( size_t, PSA_SIGNATURE_MAX_SIZE )
-#define PSA_ASYMMETRIC_SIGN_OUTPUT_SIZE( key_type, key_bits, alg ) \
-    MBEDTLS_DEPRECATED_CONSTANT( size_t, PSA_SIGN_OUTPUT_SIZE( key_type, key_bits, alg ) )
-#define PSA_KEY_EXPORT_MAX_SIZE( key_type, key_bits ) \
-    MBEDTLS_DEPRECATED_CONSTANT( size_t, PSA_EXPORT_KEY_OUTPUT_SIZE( key_type, key_bits ) )
-#define PSA_BLOCK_CIPHER_BLOCK_SIZE( type ) \
-    MBEDTLS_DEPRECATED_CONSTANT( size_t, PSA_BLOCK_CIPHER_BLOCK_LENGTH( type ) )
+    MBEDTLS_DEPRECATED_CONSTANT(size_t, PSA_SIGNATURE_MAX_SIZE)
+#define PSA_ASYMMETRIC_SIGN_OUTPUT_SIZE(key_type, key_bits, alg) \
+    MBEDTLS_DEPRECATED_CONSTANT(size_t, PSA_SIGN_OUTPUT_SIZE(key_type, key_bits, alg))
+#define PSA_KEY_EXPORT_MAX_SIZE(key_type, key_bits) \
+    MBEDTLS_DEPRECATED_CONSTANT(size_t, PSA_EXPORT_KEY_OUTPUT_SIZE(key_type, key_bits))
+#define PSA_BLOCK_CIPHER_BLOCK_SIZE(type) \
+    MBEDTLS_DEPRECATED_CONSTANT(size_t, PSA_BLOCK_CIPHER_BLOCK_LENGTH(type))
 #define PSA_MAX_BLOCK_CIPHER_BLOCK_SIZE \
-    MBEDTLS_DEPRECATED_CONSTANT( size_t, PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE )
-#define PSA_HASH_SIZE( alg ) \
-    MBEDTLS_DEPRECATED_CONSTANT( size_t, PSA_HASH_LENGTH( alg ) )
-#define PSA_MAC_FINAL_SIZE( key_type, key_bits, alg ) \
-    MBEDTLS_DEPRECATED_CONSTANT( size_t, PSA_MAC_LENGTH( key_type, key_bits, alg ) )
+    MBEDTLS_DEPRECATED_CONSTANT(size_t, PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE)
+#define PSA_HASH_SIZE(alg) \
+    MBEDTLS_DEPRECATED_CONSTANT(size_t, PSA_HASH_LENGTH(alg))
+#define PSA_MAC_FINAL_SIZE(key_type, key_bits, alg) \
+    MBEDTLS_DEPRECATED_CONSTANT(size_t, PSA_MAC_LENGTH(key_type, key_bits, alg))
 #define PSA_ALG_TLS12_PSK_TO_MS_MAX_PSK_LEN \
-    MBEDTLS_DEPRECATED_CONSTANT( size_t, PSA_TLS12_PSK_TO_MS_PSK_MAX_SIZE )
+    MBEDTLS_DEPRECATED_CONSTANT(size_t, PSA_TLS12_PSK_TO_MS_PSK_MAX_SIZE)
 
 /*
  * Deprecated PSA Crypto function names (PSA Crypto API  <= 1.0 beta3)
  */
-MBEDTLS_PSA_DEPRECATED static inline psa_status_t psa_asymmetric_sign( psa_key_handle_t key,
-                            psa_algorithm_t alg,
-                            const uint8_t *hash,
-                            size_t hash_length,
-                            uint8_t *signature,
-                            size_t signature_size,
-                            size_t *signature_length )
+MBEDTLS_PSA_DEPRECATED static inline psa_status_t psa_asymmetric_sign(psa_key_handle_t key,
+                                                                      psa_algorithm_t alg,
+                                                                      const uint8_t *hash,
+                                                                      size_t hash_length,
+                                                                      uint8_t *signature,
+                                                                      size_t signature_size,
+                                                                      size_t *signature_length)
 {
-    return psa_sign_hash( key, alg, hash, hash_length, signature, signature_size, signature_length );
+    return psa_sign_hash(key, alg, hash, hash_length, signature, signature_size, signature_length);
 }
 
-MBEDTLS_PSA_DEPRECATED static inline psa_status_t psa_asymmetric_verify( psa_key_handle_t key,
-                              psa_algorithm_t alg,
-                              const uint8_t *hash,
-                              size_t hash_length,
-                              const uint8_t *signature,
-                              size_t signature_length )
+MBEDTLS_PSA_DEPRECATED static inline psa_status_t psa_asymmetric_verify(psa_key_handle_t key,
+                                                                        psa_algorithm_t alg,
+                                                                        const uint8_t *hash,
+                                                                        size_t hash_length,
+                                                                        const uint8_t *signature,
+                                                                        size_t signature_length)
 {
-    return psa_verify_hash( key, alg, hash, hash_length, signature, signature_length );
+    return psa_verify_hash(key, alg, hash, hash_length, signature, signature_length);
 }
 
 /*
  * Size-specific elliptic curve families.
  */
 #define PSA_ECC_CURVE_SECP160K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECP_K1)
 #define PSA_ECC_CURVE_SECP192K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECP_K1)
 #define PSA_ECC_CURVE_SECP224K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECP_K1)
 #define PSA_ECC_CURVE_SECP256K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECP_K1)
 #define PSA_ECC_CURVE_SECP160R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1)
 #define PSA_ECC_CURVE_SECP192R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1)
 #define PSA_ECC_CURVE_SECP224R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1)
 #define PSA_ECC_CURVE_SECP256R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1)
 #define PSA_ECC_CURVE_SECP384R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1)
 #define PSA_ECC_CURVE_SECP521R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1)
 #define PSA_ECC_CURVE_SECP160R2 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R2 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R2)
 #define PSA_ECC_CURVE_SECT163K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1)
 #define PSA_ECC_CURVE_SECT233K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1)
 #define PSA_ECC_CURVE_SECT239K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1)
 #define PSA_ECC_CURVE_SECT283K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1)
 #define PSA_ECC_CURVE_SECT409K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1)
 #define PSA_ECC_CURVE_SECT571K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1)
 #define PSA_ECC_CURVE_SECT163R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1)
 #define PSA_ECC_CURVE_SECT193R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1)
 #define PSA_ECC_CURVE_SECT233R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1)
 #define PSA_ECC_CURVE_SECT283R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1)
 #define PSA_ECC_CURVE_SECT409R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1)
 #define PSA_ECC_CURVE_SECT571R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1)
 #define PSA_ECC_CURVE_SECT163R2 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R2 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R2)
 #define PSA_ECC_CURVE_SECT193R2 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R2 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R2)
 #define PSA_ECC_CURVE_BRAINPOOL_P256R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_BRAINPOOL_P_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_BRAINPOOL_P_R1)
 #define PSA_ECC_CURVE_BRAINPOOL_P384R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_BRAINPOOL_P_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_BRAINPOOL_P_R1)
 #define PSA_ECC_CURVE_BRAINPOOL_P512R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_BRAINPOOL_P_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_BRAINPOOL_P_R1)
 #define PSA_ECC_CURVE_CURVE25519 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_MONTGOMERY )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_MONTGOMERY)
 #define PSA_ECC_CURVE_CURVE448 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_MONTGOMERY )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_MONTGOMERY)
 
 /*
  * Curves that changed name due to PSA specification.
  */
 #define PSA_ECC_CURVE_SECP_K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECP_K1)
 #define PSA_ECC_CURVE_SECP_R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1)
 #define PSA_ECC_CURVE_SECP_R2 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R2 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R2)
 #define PSA_ECC_CURVE_SECT_K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1)
 #define PSA_ECC_CURVE_SECT_R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1)
 #define PSA_ECC_CURVE_SECT_R2 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R2 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R2)
 #define PSA_ECC_CURVE_BRAINPOOL_P_R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_BRAINPOOL_P_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_BRAINPOOL_P_R1)
 #define PSA_ECC_CURVE_MONTGOMERY \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_MONTGOMERY )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_ecc_family_t, PSA_ECC_FAMILY_MONTGOMERY)
 
 /*
  * Finite-field Diffie-Hellman families.
  */
 #define PSA_DH_GROUP_FFDHE2048 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_family_t, PSA_DH_FAMILY_RFC7919 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_dh_family_t, PSA_DH_FAMILY_RFC7919)
 #define PSA_DH_GROUP_FFDHE3072 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_family_t, PSA_DH_FAMILY_RFC7919 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_dh_family_t, PSA_DH_FAMILY_RFC7919)
 #define PSA_DH_GROUP_FFDHE4096 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_family_t, PSA_DH_FAMILY_RFC7919 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_dh_family_t, PSA_DH_FAMILY_RFC7919)
 #define PSA_DH_GROUP_FFDHE6144 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_family_t, PSA_DH_FAMILY_RFC7919 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_dh_family_t, PSA_DH_FAMILY_RFC7919)
 #define PSA_DH_GROUP_FFDHE8192 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_family_t, PSA_DH_FAMILY_RFC7919 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_dh_family_t, PSA_DH_FAMILY_RFC7919)
 
 /*
  * Diffie-Hellman families that changed name due to PSA specification.
  */
 #define PSA_DH_GROUP_RFC7919 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_family_t, PSA_DH_FAMILY_RFC7919 )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_dh_family_t, PSA_DH_FAMILY_RFC7919)
 #define PSA_DH_GROUP_CUSTOM \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_family_t, PSA_DH_FAMILY_CUSTOM )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_dh_family_t, PSA_DH_FAMILY_CUSTOM)
 
 /*
  * Deprecated PSA Crypto stream cipher algorithms (PSA Crypto API  <= 1.0 beta3)
  */
 #define PSA_ALG_ARC4 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_algorithm_t, PSA_ALG_STREAM_CIPHER )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_algorithm_t, PSA_ALG_STREAM_CIPHER)
 #define PSA_ALG_CHACHA20 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_algorithm_t, PSA_ALG_STREAM_CIPHER )
+    MBEDTLS_DEPRECATED_CONSTANT(psa_algorithm_t, PSA_ALG_STREAM_CIPHER)
 
 /*
  * Renamed AEAD tag length macros (PSA Crypto API  <= 1.0 beta3)
  */
-#define PSA_ALG_AEAD_WITH_DEFAULT_TAG_LENGTH( aead_alg ) \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_algorithm_t, PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG( aead_alg ) )
-#define PSA_ALG_AEAD_WITH_TAG_LENGTH( aead_alg, tag_length ) \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_algorithm_t, PSA_ALG_AEAD_WITH_SHORTENED_TAG( aead_alg, tag_length ) )
+#define PSA_ALG_AEAD_WITH_DEFAULT_TAG_LENGTH(aead_alg) \
+    MBEDTLS_DEPRECATED_CONSTANT(psa_algorithm_t, PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG(aead_alg))
+#define PSA_ALG_AEAD_WITH_TAG_LENGTH(aead_alg, tag_length) \
+    MBEDTLS_DEPRECATED_CONSTANT(psa_algorithm_t, \
+                                PSA_ALG_AEAD_WITH_SHORTENED_TAG(aead_alg, tag_length))
 
 /*
  * Deprecated PSA AEAD output size macros (PSA Crypto API  <= 1.0 beta3)
@@ -285,11 +286,11 @@
  *                            the ciphertext, return 0.
  *                            If the AEAD algorithm is not recognized, return 0.
  */
-#define PSA_AEAD_TAG_LENGTH_1_ARG( alg )     \
-    MBEDTLS_DEPRECATED_CONSTANT( size_t,     \
-        PSA_ALG_IS_AEAD( alg ) ?             \
-        PSA_ALG_AEAD_GET_TAG_LENGTH( alg ) : \
-        0 )
+#define PSA_AEAD_TAG_LENGTH_1_ARG(alg)     \
+    MBEDTLS_DEPRECATED_CONSTANT(size_t,     \
+                                PSA_ALG_IS_AEAD(alg) ?             \
+                                PSA_ALG_AEAD_GET_TAG_LENGTH(alg) : \
+                                0)
 
 /** The maximum size of the output of psa_aead_encrypt(), in bytes.
  *
@@ -311,11 +312,11 @@
  *                            algorithm.
  *                            If the AEAD algorithm is not recognized, return 0.
  */
-#define PSA_AEAD_ENCRYPT_OUTPUT_SIZE_2_ARG( alg, plaintext_length ) \
-    MBEDTLS_DEPRECATED_CONSTANT( size_t,                            \
-        PSA_ALG_IS_AEAD( alg ) ?                                    \
-        (plaintext_length) + PSA_ALG_AEAD_GET_TAG_LENGTH( alg ) :   \
-        0 )
+#define PSA_AEAD_ENCRYPT_OUTPUT_SIZE_2_ARG(alg, plaintext_length) \
+    MBEDTLS_DEPRECATED_CONSTANT(size_t,                            \
+                                PSA_ALG_IS_AEAD(alg) ?                                    \
+                                (plaintext_length) + PSA_ALG_AEAD_GET_TAG_LENGTH(alg) :   \
+                                0)
 
 /** The maximum size of the output of psa_aead_decrypt(), in bytes.
  *
@@ -337,12 +338,12 @@
  *                            algorithm.
  *                            If the AEAD algorithm is not recognized, return 0.
  */
-#define PSA_AEAD_DECRYPT_OUTPUT_SIZE_2_ARG( alg, ciphertext_length )   \
-    MBEDTLS_DEPRECATED_CONSTANT( size_t,                               \
-        PSA_ALG_IS_AEAD( alg ) &&                                      \
-            (ciphertext_length) > PSA_ALG_AEAD_GET_TAG_LENGTH( alg ) ? \
-            (ciphertext_length) - PSA_ALG_AEAD_GET_TAG_LENGTH( alg ) : \
-        0 )
+#define PSA_AEAD_DECRYPT_OUTPUT_SIZE_2_ARG(alg, ciphertext_length)   \
+    MBEDTLS_DEPRECATED_CONSTANT(size_t,                               \
+                                PSA_ALG_IS_AEAD(alg) &&                                      \
+                                (ciphertext_length) > PSA_ALG_AEAD_GET_TAG_LENGTH(alg) ? \
+                                (ciphertext_length) - PSA_ALG_AEAD_GET_TAG_LENGTH(alg) : \
+                                0)
 
 /** A sufficient output buffer size for psa_aead_update().
  *
@@ -368,11 +369,12 @@
  * to emit output without delay. However, hardware may not always be
  * capable of this. So for modes based on a block cipher, allow the
  * implementation to delay the output until it has a full block. */
-#define PSA_AEAD_UPDATE_OUTPUT_SIZE_2_ARG( alg, input_length )                        \
-    MBEDTLS_DEPRECATED_CONSTANT( size_t,                                              \
-        PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER( alg ) ?                                      \
-        PSA_ROUND_UP_TO_MULTIPLE( PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE, (input_length) ) : \
-        (input_length) )
+#define PSA_AEAD_UPDATE_OUTPUT_SIZE_2_ARG(alg, input_length)                        \
+    MBEDTLS_DEPRECATED_CONSTANT(size_t,                                              \
+                                PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER(alg) ?                                      \
+                                PSA_ROUND_UP_TO_MULTIPLE(PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE, \
+                                                         (input_length)) : \
+                                (input_length))
 
 /** A sufficient ciphertext buffer size for psa_aead_finish().
  *
@@ -389,11 +391,11 @@
  *                            specified algorithm.
  *                            If the AEAD algorithm is not recognized, return 0.
  */
-#define PSA_AEAD_FINISH_OUTPUT_SIZE_1_ARG( alg )                        \
-    MBEDTLS_DEPRECATED_CONSTANT( size_t,                                \
-        PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER( alg ) ?                        \
-        PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE :                               \
-        0 )
+#define PSA_AEAD_FINISH_OUTPUT_SIZE_1_ARG(alg)                        \
+    MBEDTLS_DEPRECATED_CONSTANT(size_t,                                \
+                                PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER(alg) ?                        \
+                                PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE :                               \
+                                0)
 
 /** A sufficient plaintext buffer size for psa_aead_verify().
  *
@@ -410,11 +412,11 @@
  *                            specified algorithm.
  *                            If the AEAD algorithm is not recognized, return 0.
  */
-#define PSA_AEAD_VERIFY_OUTPUT_SIZE_1_ARG( alg )                        \
-    MBEDTLS_DEPRECATED_CONSTANT( size_t,                                \
-        PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER( alg ) ?                        \
-        PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE :                               \
-        0 )
+#define PSA_AEAD_VERIFY_OUTPUT_SIZE_1_ARG(alg)                        \
+    MBEDTLS_DEPRECATED_CONSTANT(size_t,                                \
+                                PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER(alg) ?                        \
+                                PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE :                               \
+                                0)
 
 #endif /* MBEDTLS_DEPRECATED_REMOVED */
 
@@ -478,8 +480,8 @@
  *         It is implementation-dependent whether a failure to initialize
  *         results in this error code.
  */
-psa_status_t psa_open_key( mbedtls_svc_key_id_t key,
-                           psa_key_handle_t *handle );
+psa_status_t psa_open_key(mbedtls_svc_key_id_t key,
+                          psa_key_handle_t *handle);
 
 /** Close a key handle.
  *
diff --git a/include/psa/crypto_driver_contexts_composites.h b/include/psa/crypto_driver_contexts_composites.h
index a722009..34e6fd6 100644
--- a/include/psa/crypto_driver_contexts_composites.h
+++ b/include/psa/crypto_driver_contexts_composites.h
@@ -50,25 +50,25 @@
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
     defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_MAC)
 typedef libtestdriver1_mbedtls_psa_mac_operation_t
-        mbedtls_transparent_test_driver_mac_operation_t;
+    mbedtls_transparent_test_driver_mac_operation_t;
 typedef libtestdriver1_mbedtls_psa_mac_operation_t
-        mbedtls_opaque_test_driver_mac_operation_t;
+    mbedtls_opaque_test_driver_mac_operation_t;
 
 #define MBEDTLS_TRANSPARENT_TEST_DRIVER_MAC_OPERATION_INIT \
-        LIBTESTDRIVER1_MBEDTLS_PSA_MAC_OPERATION_INIT
+    LIBTESTDRIVER1_MBEDTLS_PSA_MAC_OPERATION_INIT
 #define MBEDTLS_OPAQUE_TEST_DRIVER_MAC_OPERATION_INIT \
-        LIBTESTDRIVER1_MBEDTLS_PSA_MAC_OPERATION_INIT
+    LIBTESTDRIVER1_MBEDTLS_PSA_MAC_OPERATION_INIT
 
 #else
 typedef mbedtls_psa_mac_operation_t
-        mbedtls_transparent_test_driver_mac_operation_t;
+    mbedtls_transparent_test_driver_mac_operation_t;
 typedef mbedtls_psa_mac_operation_t
-        mbedtls_opaque_test_driver_mac_operation_t;
+    mbedtls_opaque_test_driver_mac_operation_t;
 
 #define MBEDTLS_TRANSPARENT_TEST_DRIVER_MAC_OPERATION_INIT \
-        MBEDTLS_PSA_MAC_OPERATION_INIT
+    MBEDTLS_PSA_MAC_OPERATION_INIT
 #define MBEDTLS_OPAQUE_TEST_DRIVER_MAC_OPERATION_INIT \
-        MBEDTLS_PSA_MAC_OPERATION_INIT
+    MBEDTLS_PSA_MAC_OPERATION_INIT
 
 #endif /* MBEDTLS_TEST_LIBTESTDRIVER1 */
 #endif /* PSA_CRYPTO_DRIVER_TEST */
diff --git a/include/psa/crypto_driver_contexts_primitives.h b/include/psa/crypto_driver_contexts_primitives.h
index 2bb01ed..620a4b3 100644
--- a/include/psa/crypto_driver_contexts_primitives.h
+++ b/include/psa/crypto_driver_contexts_primitives.h
@@ -50,32 +50,32 @@
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
     defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_CIPHER)
 typedef libtestdriver1_mbedtls_psa_cipher_operation_t
-        mbedtls_transparent_test_driver_cipher_operation_t;
+    mbedtls_transparent_test_driver_cipher_operation_t;
 
 #define MBEDTLS_TRANSPARENT_TEST_DRIVER_CIPHER_OPERATION_INIT \
-        LIBTESTDRIVER1_MBEDTLS_PSA_CIPHER_OPERATION_INIT
+    LIBTESTDRIVER1_MBEDTLS_PSA_CIPHER_OPERATION_INIT
 #else
 typedef mbedtls_psa_cipher_operation_t
-        mbedtls_transparent_test_driver_cipher_operation_t;
+    mbedtls_transparent_test_driver_cipher_operation_t;
 
 #define MBEDTLS_TRANSPARENT_TEST_DRIVER_CIPHER_OPERATION_INIT \
-        MBEDTLS_PSA_CIPHER_OPERATION_INIT
+    MBEDTLS_PSA_CIPHER_OPERATION_INIT
 #endif /* MBEDTLS_TEST_LIBTESTDRIVER1 &&
           LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_CIPHER */
 
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
     defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_HASH)
 typedef libtestdriver1_mbedtls_psa_hash_operation_t
-        mbedtls_transparent_test_driver_hash_operation_t;
+    mbedtls_transparent_test_driver_hash_operation_t;
 
 #define MBEDTLS_TRANSPARENT_TEST_DRIVER_HASH_OPERATION_INIT \
-        LIBTESTDRIVER1_MBEDTLS_PSA_HASH_OPERATION_INIT
+    LIBTESTDRIVER1_MBEDTLS_PSA_HASH_OPERATION_INIT
 #else
 typedef mbedtls_psa_hash_operation_t
-        mbedtls_transparent_test_driver_hash_operation_t;
+    mbedtls_transparent_test_driver_hash_operation_t;
 
 #define MBEDTLS_TRANSPARENT_TEST_DRIVER_HASH_OPERATION_INIT \
-        MBEDTLS_PSA_HASH_OPERATION_INIT
+    MBEDTLS_PSA_HASH_OPERATION_INIT
 #endif /* MBEDTLS_TEST_LIBTESTDRIVER1 &&
           LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_HASH */
 
@@ -85,7 +85,7 @@
 } mbedtls_opaque_test_driver_cipher_operation_t;
 
 #define MBEDTLS_OPAQUE_TEST_DRIVER_CIPHER_OPERATION_INIT \
-     { 0, MBEDTLS_TRANSPARENT_TEST_DRIVER_CIPHER_OPERATION_INIT }
+    { 0, MBEDTLS_TRANSPARENT_TEST_DRIVER_CIPHER_OPERATION_INIT }
 
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 
diff --git a/include/psa/crypto_extra.h b/include/psa/crypto_extra.h
index a34d551..b62acdb 100644
--- a/include/psa/crypto_extra.h
+++ b/include/psa/crypto_extra.h
@@ -84,7 +84,7 @@
 static inline psa_algorithm_t psa_get_key_enrollment_algorithm(
     const psa_key_attributes_t *attributes)
 {
-    return( attributes->core.policy.alg2 );
+    return attributes->core.policy.alg2;
 }
 
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
@@ -113,7 +113,7 @@
  */
 psa_status_t psa_get_key_slot_number(
     const psa_key_attributes_t *attributes,
-    psa_key_slot_number_t *slot_number );
+    psa_key_slot_number_t *slot_number);
 
 /** Choose the slot number where a key is stored.
  *
@@ -140,7 +140,7 @@
  */
 static inline void psa_set_key_slot_number(
     psa_key_attributes_t *attributes,
-    psa_key_slot_number_t slot_number )
+    psa_key_slot_number_t slot_number)
 {
     attributes->core.flags |= MBEDTLS_PSA_KA_FLAG_HAS_SLOT_NUMBER;
     attributes->slot_number = slot_number;
@@ -153,7 +153,7 @@
  * \param[out] attributes       The attribute structure to write to.
  */
 static inline void psa_clear_key_slot_number(
-    psa_key_attributes_t *attributes )
+    psa_key_attributes_t *attributes)
 {
     attributes->core.flags &= ~MBEDTLS_PSA_KA_FLAG_HAS_SLOT_NUMBER;
 }
@@ -213,7 +213,7 @@
  *
  * This is an Mbed TLS extension.
  */
-void mbedtls_psa_crypto_free( void );
+void mbedtls_psa_crypto_free(void);
 
 /** \brief Statistics about
  * resource consumption related to the PSA keystore.
@@ -221,8 +221,7 @@
  * \note The content of this structure is not part of the stable API and ABI
  *       of Mbed Crypto and may change arbitrarily from version to version.
  */
-typedef struct mbedtls_psa_stats_s
-{
+typedef struct mbedtls_psa_stats_s {
     /** Number of slots containing key material for a volatile key. */
     size_t volatile_slots;
     /** Number of slots containing key material for a key which is in
@@ -253,7 +252,7 @@
  *       between the application and the keystore, the service may or
  *       may not expose this function.
  */
-void mbedtls_psa_get_stats( mbedtls_psa_stats_t *stats );
+void mbedtls_psa_get_stats(mbedtls_psa_stats_t *stats);
 
 /**
  * \brief Inject an initial entropy seed for the random generator into
@@ -336,7 +335,7 @@
  * string. The length of the byte string is the length of the base prime `p`
  * in bytes.
  */
-#define PSA_KEY_TYPE_DSA_PUBLIC_KEY                 ((psa_key_type_t)0x4002)
+#define PSA_KEY_TYPE_DSA_PUBLIC_KEY                 ((psa_key_type_t) 0x4002)
 
 /** DSA key pair (private and public key).
  *
@@ -354,13 +353,13 @@
  * Add 1 to the resulting integer and use this as the private key *x*.
  *
  */
-#define PSA_KEY_TYPE_DSA_KEY_PAIR                    ((psa_key_type_t)0x7002)
+#define PSA_KEY_TYPE_DSA_KEY_PAIR                    ((psa_key_type_t) 0x7002)
 
 /** Whether a key type is a DSA key (pair or public-only). */
 #define PSA_KEY_TYPE_IS_DSA(type)                                       \
     (PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(type) == PSA_KEY_TYPE_DSA_PUBLIC_KEY)
 
-#define PSA_ALG_DSA_BASE                        ((psa_algorithm_t)0x06000400)
+#define PSA_ALG_DSA_BASE                        ((psa_algorithm_t) 0x06000400)
 /** DSA signature with hashing.
  *
  * This is the signature scheme defined by FIPS 186-4,
@@ -377,7 +376,7 @@
  */
 #define PSA_ALG_DSA(hash_alg)                             \
     (PSA_ALG_DSA_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))
-#define PSA_ALG_DETERMINISTIC_DSA_BASE          ((psa_algorithm_t)0x06000500)
+#define PSA_ALG_DETERMINISTIC_DSA_BASE          ((psa_algorithm_t) 0x06000500)
 #define PSA_ALG_DSA_DETERMINISTIC_FLAG PSA_ALG_ECDSA_DETERMINISTIC_FLAG
 /** Deterministic DSA signature with hashing.
  *
@@ -584,53 +583,52 @@
  *                      (`PSA_ECC_FAMILY_xxx`).
  * \return              \c 0 on failure (\p grpid is not recognized).
  */
-static inline psa_ecc_family_t mbedtls_ecc_group_to_psa( mbedtls_ecp_group_id grpid,
-                                                        size_t *bits )
+static inline psa_ecc_family_t mbedtls_ecc_group_to_psa(mbedtls_ecp_group_id grpid,
+                                                        size_t *bits)
 {
-    switch( grpid )
-    {
+    switch (grpid) {
         case MBEDTLS_ECP_DP_SECP192R1:
             *bits = 192;
-            return( PSA_ECC_FAMILY_SECP_R1 );
+            return PSA_ECC_FAMILY_SECP_R1;
         case MBEDTLS_ECP_DP_SECP224R1:
             *bits = 224;
-            return( PSA_ECC_FAMILY_SECP_R1 );
+            return PSA_ECC_FAMILY_SECP_R1;
         case MBEDTLS_ECP_DP_SECP256R1:
             *bits = 256;
-            return( PSA_ECC_FAMILY_SECP_R1 );
+            return PSA_ECC_FAMILY_SECP_R1;
         case MBEDTLS_ECP_DP_SECP384R1:
             *bits = 384;
-            return( PSA_ECC_FAMILY_SECP_R1 );
+            return PSA_ECC_FAMILY_SECP_R1;
         case MBEDTLS_ECP_DP_SECP521R1:
             *bits = 521;
-            return( PSA_ECC_FAMILY_SECP_R1 );
+            return PSA_ECC_FAMILY_SECP_R1;
         case MBEDTLS_ECP_DP_BP256R1:
             *bits = 256;
-            return( PSA_ECC_FAMILY_BRAINPOOL_P_R1 );
+            return PSA_ECC_FAMILY_BRAINPOOL_P_R1;
         case MBEDTLS_ECP_DP_BP384R1:
             *bits = 384;
-            return( PSA_ECC_FAMILY_BRAINPOOL_P_R1 );
+            return PSA_ECC_FAMILY_BRAINPOOL_P_R1;
         case MBEDTLS_ECP_DP_BP512R1:
             *bits = 512;
-            return( PSA_ECC_FAMILY_BRAINPOOL_P_R1 );
+            return PSA_ECC_FAMILY_BRAINPOOL_P_R1;
         case MBEDTLS_ECP_DP_CURVE25519:
             *bits = 255;
-            return( PSA_ECC_FAMILY_MONTGOMERY );
+            return PSA_ECC_FAMILY_MONTGOMERY;
         case MBEDTLS_ECP_DP_SECP192K1:
             *bits = 192;
-            return( PSA_ECC_FAMILY_SECP_K1 );
+            return PSA_ECC_FAMILY_SECP_K1;
         case MBEDTLS_ECP_DP_SECP224K1:
             *bits = 224;
-            return( PSA_ECC_FAMILY_SECP_K1 );
+            return PSA_ECC_FAMILY_SECP_K1;
         case MBEDTLS_ECP_DP_SECP256K1:
             *bits = 256;
-            return( PSA_ECC_FAMILY_SECP_K1 );
+            return PSA_ECC_FAMILY_SECP_K1;
         case MBEDTLS_ECP_DP_CURVE448:
             *bits = 448;
-            return( PSA_ECC_FAMILY_MONTGOMERY );
+            return PSA_ECC_FAMILY_MONTGOMERY;
         default:
             *bits = 0;
-            return( 0 );
+            return 0;
     }
 }
 
@@ -653,9 +651,9 @@
  * \return              #MBEDTLS_ECP_DP_NONE if \p bits is not
  *                      correct for \p curve.
  */
-mbedtls_ecp_group_id mbedtls_ecc_group_of_psa( psa_ecc_family_t curve,
-                                               size_t bits,
-                                               int bits_is_sloppy );
+mbedtls_ecp_group_id mbedtls_ecc_group_of_psa(psa_ecc_family_t curve,
+                                              size_t bits,
+                                              int bits_is_sloppy);
 #endif /* MBEDTLS_ECP_C */
 
 /**@}*/
@@ -706,7 +704,7 @@
  */
 psa_status_t mbedtls_psa_external_get_random(
     mbedtls_psa_external_random_context_t *context,
-    uint8_t *output, size_t output_size, size_t *output_length );
+    uint8_t *output, size_t output_size, size_t *output_length);
 #endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
 
 /**@}*/
@@ -726,14 +724,14 @@
  * This value is part of the library's ABI since changing it would invalidate
  * the values of built-in key identifiers in applications.
  */
-#define MBEDTLS_PSA_KEY_ID_BUILTIN_MIN          ((psa_key_id_t)0x7fff0000)
+#define MBEDTLS_PSA_KEY_ID_BUILTIN_MIN          ((psa_key_id_t) 0x7fff0000)
 
 /** The maximum value for a key identifier that is built into the
  * implementation.
  *
  * See #MBEDTLS_PSA_KEY_ID_BUILTIN_MIN for more information.
  */
-#define MBEDTLS_PSA_KEY_ID_BUILTIN_MAX          ((psa_key_id_t)0x7fffefff)
+#define MBEDTLS_PSA_KEY_ID_BUILTIN_MAX          ((psa_key_id_t) 0x7fffefff)
 
 /** A slot number identifying a key in a driver.
  *
@@ -751,10 +749,10 @@
  * \retval 0
  *         The key identifier is not a builtin key identifier.
  */
-static inline int psa_key_id_is_builtin( psa_key_id_t key_id )
+static inline int psa_key_id_is_builtin(psa_key_id_t key_id)
 {
-    return( ( key_id >= MBEDTLS_PSA_KEY_ID_BUILTIN_MIN ) &&
-            ( key_id <= MBEDTLS_PSA_KEY_ID_BUILTIN_MAX ) );
+    return (key_id >= MBEDTLS_PSA_KEY_ID_BUILTIN_MIN) &&
+           (key_id <= MBEDTLS_PSA_KEY_ID_BUILTIN_MAX);
 }
 
 /** Platform function to obtain the location and slot number of a built-in key.
@@ -804,7 +802,7 @@
 psa_status_t mbedtls_psa_platform_get_builtin_key(
     mbedtls_svc_key_id_t key_id,
     psa_key_lifetime_t *lifetime,
-    psa_drv_slot_number_t *slot_number );
+    psa_drv_slot_number_t *slot_number);
 #endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
 
 /** @} */
diff --git a/include/psa/crypto_platform.h b/include/psa/crypto_platform.h
index d3f518e..a173c78 100644
--- a/include/psa/crypto_platform.h
+++ b/include/psa/crypto_platform.h
@@ -48,7 +48,7 @@
 /* PSA requires several types which C99 provides in stdint.h. */
 #include <stdint.h>
 
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
+#if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && \
     !defined(inline) && !defined(__cplusplus)
 #define inline __inline
 #endif
@@ -73,10 +73,10 @@
  *
  * \return Non-zero if the two key owner identifiers are equal, zero otherwise.
  */
-static inline int mbedtls_key_owner_id_equal( mbedtls_key_owner_id_t id1,
-                                              mbedtls_key_owner_id_t id2 )
+static inline int mbedtls_key_owner_id_equal(mbedtls_key_owner_id_t id1,
+                                             mbedtls_key_owner_id_t id2)
 {
-    return( id1 == id2 );
+    return id1 == id2;
 }
 
 #endif /* MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER */
diff --git a/include/psa/crypto_se_driver.h b/include/psa/crypto_se_driver.h
index f8f8c92..bffebdd 100644
--- a/include/psa/crypto_se_driver.h
+++ b/include/psa/crypto_se_driver.h
@@ -322,7 +322,7 @@
 typedef struct {
     /**The size in bytes of the hardware-specific secure element MAC context
      * structure
-    */
+     */
     size_t                    context_size;
     /** Function that performs a MAC setup operation
      */
@@ -814,8 +814,7 @@
 
 /** An enumeration indicating how a key is created.
  */
-typedef enum
-{
+typedef enum {
     PSA_KEY_CREATION_IMPORT, /**< During psa_import_key() */
     PSA_KEY_CREATION_GENERATE, /**< During psa_generate_key() */
     PSA_KEY_CREATION_DERIVE, /**< During psa_key_derivation_output_key() */
@@ -1234,7 +1233,7 @@
  * \retval #PSA_SUCCESS
  */
 typedef psa_status_t (*psa_drv_se_key_derivation_derive_t)(void *op_context,
-                                                          psa_key_slot_number_t dest_key);
+                                                           psa_key_slot_number_t dest_key);
 
 /** \brief A function that performs the final step of a secure element key
  * agreement and place the generated key material in a buffer
diff --git a/include/psa/crypto_sizes.h b/include/psa/crypto_sizes.h
index a0a5287..9f58c7f 100644
--- a/include/psa/crypto_sizes.h
+++ b/include/psa/crypto_sizes.h
@@ -275,7 +275,7 @@
     ((alg) & PSA_ALG_MAC_TRUNCATION_MASK ? PSA_MAC_TRUNCATED_LENGTH(alg) :        \
      PSA_ALG_IS_HMAC(alg) ? PSA_HASH_LENGTH(PSA_ALG_HMAC_GET_HASH(alg)) :         \
      PSA_ALG_IS_BLOCK_CIPHER_MAC(alg) ? PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) : \
-     ((void)(key_type), (void)(key_bits), 0))
+     ((void) (key_type), (void) (key_bits), 0))
 
 /** The maximum size of the output of psa_aead_encrypt(), in bytes.
  *
@@ -358,8 +358,8 @@
  */
 #define PSA_AEAD_DECRYPT_OUTPUT_SIZE(key_type, alg, ciphertext_length) \
     (PSA_AEAD_NONCE_LENGTH(key_type, alg) != 0 &&                      \
-         (ciphertext_length) > PSA_ALG_AEAD_GET_TAG_LENGTH(alg) ?      \
-         (ciphertext_length) - PSA_ALG_AEAD_GET_TAG_LENGTH(alg) :      \
+     (ciphertext_length) > PSA_ALG_AEAD_GET_TAG_LENGTH(alg) ?      \
+     (ciphertext_length) - PSA_ALG_AEAD_GET_TAG_LENGTH(alg) :      \
      0)
 
 /** A sufficient output buffer size for psa_aead_decrypt(), for any of the
@@ -381,7 +381,7 @@
  *
  */
 #define PSA_AEAD_DECRYPT_OUTPUT_MAX_SIZE(ciphertext_length)     \
-     (ciphertext_length)
+    (ciphertext_length)
 
 /** The default nonce size for an AEAD algorithm, in bytes.
  *
@@ -410,11 +410,11 @@
  */
 #define PSA_AEAD_NONCE_LENGTH(key_type, alg) \
     (PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) == 16 ? \
-          MBEDTLS_PSA_ALG_AEAD_EQUAL(alg, PSA_ALG_CCM) ? 13 : \
-          MBEDTLS_PSA_ALG_AEAD_EQUAL(alg, PSA_ALG_GCM) ? 12 : \
-          0 : \
+     MBEDTLS_PSA_ALG_AEAD_EQUAL(alg, PSA_ALG_CCM) ? 13 : \
+     MBEDTLS_PSA_ALG_AEAD_EQUAL(alg, PSA_ALG_GCM) ? 12 : \
+     0 : \
      (key_type) == PSA_KEY_TYPE_CHACHA20 && \
-          MBEDTLS_PSA_ALG_AEAD_EQUAL(alg, PSA_ALG_CHACHA20_POLY1305) ? 12 : \
+     MBEDTLS_PSA_ALG_AEAD_EQUAL(alg, PSA_ALG_CHACHA20_POLY1305) ? 12 : \
      0)
 
 /** The maximum default nonce size among all supported pairs of key types and
@@ -462,9 +462,9 @@
  * implementation to delay the output until it has a full block. */
 #define PSA_AEAD_UPDATE_OUTPUT_SIZE(key_type, alg, input_length)                             \
     (PSA_AEAD_NONCE_LENGTH(key_type, alg) != 0 ?                                             \
-         PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER(alg) ?                                              \
-         PSA_ROUND_UP_TO_MULTIPLE(PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type), (input_length)) : \
-         (input_length) : \
+     PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER(alg) ?                                              \
+     PSA_ROUND_UP_TO_MULTIPLE(PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type), (input_length)) : \
+     (input_length) : \
      0)
 
 /** A sufficient output buffer size for psa_aead_update(), for any of the
@@ -503,8 +503,8 @@
  */
 #define PSA_AEAD_FINISH_OUTPUT_SIZE(key_type, alg) \
     (PSA_AEAD_NONCE_LENGTH(key_type, alg) != 0 &&  \
-         PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER(alg) ?    \
-         PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) : \
+     PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER(alg) ?    \
+     PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) : \
      0)
 
 /** A sufficient ciphertext buffer size for psa_aead_finish(), for any of the
@@ -537,8 +537,8 @@
  */
 #define PSA_AEAD_VERIFY_OUTPUT_SIZE(key_type, alg) \
     (PSA_AEAD_NONCE_LENGTH(key_type, alg) != 0 &&  \
-         PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER(alg) ?    \
-         PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) : \
+     PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER(alg) ?    \
+     PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) : \
      0)
 
 /** A sufficient plaintext buffer size for psa_aead_verify(), for any of the
@@ -590,9 +590,9 @@
  *         return value is unspecified.
  */
 #define PSA_SIGN_OUTPUT_SIZE(key_type, key_bits, alg)        \
-    (PSA_KEY_TYPE_IS_RSA(key_type) ? ((void)alg, PSA_BITS_TO_BYTES(key_bits)) : \
+    (PSA_KEY_TYPE_IS_RSA(key_type) ? ((void) alg, PSA_BITS_TO_BYTES(key_bits)) : \
      PSA_KEY_TYPE_IS_ECC(key_type) ? PSA_ECDSA_SIGNATURE_SIZE(key_bits) : \
-     ((void)alg, 0))
+     ((void) alg, 0))
 
 #define PSA_VENDOR_ECDSA_SIGNATURE_MAX_SIZE     \
     PSA_ECDSA_SIGNATURE_SIZE(PSA_VENDOR_ECC_MAX_CURVE_BITS)
@@ -636,7 +636,7 @@
  */
 #define PSA_ASYMMETRIC_ENCRYPT_OUTPUT_SIZE(key_type, key_bits, alg)     \
     (PSA_KEY_TYPE_IS_RSA(key_type) ?                                    \
-     ((void)alg, PSA_BITS_TO_BYTES(key_bits)) :                         \
+     ((void) alg, PSA_BITS_TO_BYTES(key_bits)) :                         \
      0)
 
 /** A sufficient output buffer size for psa_asymmetric_encrypt(), for any
@@ -991,14 +991,14 @@
  */
 #define PSA_CIPHER_IV_LENGTH(key_type, alg) \
     (PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) > 1 && \
-        ((alg) == PSA_ALG_CTR || \
-         (alg) == PSA_ALG_CFB || \
-         (alg) == PSA_ALG_OFB || \
-         (alg) == PSA_ALG_XTS || \
-         (alg) == PSA_ALG_CBC_NO_PADDING || \
-         (alg) == PSA_ALG_CBC_PKCS7) ? PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) : \
+     ((alg) == PSA_ALG_CTR || \
+      (alg) == PSA_ALG_CFB || \
+      (alg) == PSA_ALG_OFB || \
+      (alg) == PSA_ALG_XTS || \
+      (alg) == PSA_ALG_CBC_NO_PADDING || \
+      (alg) == PSA_ALG_CBC_PKCS7) ? PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) : \
      (key_type) == PSA_KEY_TYPE_CHACHA20 && \
-         (alg) == PSA_ALG_STREAM_CIPHER ? 12 : \
+     (alg) == PSA_ALG_STREAM_CIPHER ? 12 : \
      0)
 
 /** The maximum IV size for all supported cipher algorithms, in bytes.
@@ -1033,12 +1033,12 @@
 #define PSA_CIPHER_ENCRYPT_OUTPUT_SIZE(key_type, alg, input_length)             \
     (alg == PSA_ALG_CBC_PKCS7 ?                                                 \
      (PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) != 0 ?                            \
-     PSA_ROUND_UP_TO_MULTIPLE(PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type),          \
-                              (input_length) + 1) +                             \
-     PSA_CIPHER_IV_LENGTH((key_type), (alg)) : 0) :                             \
+      PSA_ROUND_UP_TO_MULTIPLE(PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type),          \
+                               (input_length) + 1) +                             \
+      PSA_CIPHER_IV_LENGTH((key_type), (alg)) : 0) :                             \
      (PSA_ALG_IS_CIPHER(alg) ?                                                  \
       (input_length) + PSA_CIPHER_IV_LENGTH((key_type), (alg)) :                \
-     0))
+      0))
 
 /** A sufficient output buffer size for psa_cipher_encrypt(), for any of the
  *  supported key types and cipher algorithms.
@@ -1114,13 +1114,13 @@
  */
 #define PSA_CIPHER_UPDATE_OUTPUT_SIZE(key_type, alg, input_length)              \
     (PSA_ALG_IS_CIPHER(alg) ?                                                   \
-    (PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) != 0 ?                             \
-     (((alg) == PSA_ALG_CBC_PKCS7      ||                                       \
-       (alg) == PSA_ALG_CBC_NO_PADDING ||                                       \
-       (alg) == PSA_ALG_ECB_NO_PADDING) ?                                       \
-      PSA_ROUND_UP_TO_MULTIPLE(PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type),         \
+     (PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) != 0 ?                             \
+      (((alg) == PSA_ALG_CBC_PKCS7      ||                                       \
+        (alg) == PSA_ALG_CBC_NO_PADDING ||                                       \
+        (alg) == PSA_ALG_ECB_NO_PADDING) ?                                       \
+       PSA_ROUND_UP_TO_MULTIPLE(PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type),         \
                                 input_length) :                                 \
-      (input_length)) : 0) :                                                    \
+       (input_length)) : 0) :                                                    \
      0)
 
 /** A sufficient output buffer size for psa_cipher_update(), for any of the
diff --git a/include/psa/crypto_struct.h b/include/psa/crypto_struct.h
index 511b397..743c6ad 100644
--- a/include/psa/crypto_struct.h
+++ b/include/psa/crypto_struct.h
@@ -80,8 +80,7 @@
  * algorithms. */
 #include "psa/crypto_driver_contexts_primitives.h"
 
-struct psa_hash_operation_s
-{
+struct psa_hash_operation_s {
     /** Unique ID indicating which driver got assigned to do the
      * operation. Since driver contexts are driver-specific, swapping
      * drivers halfway through the operation is not supported.
@@ -92,15 +91,14 @@
     psa_driver_hash_context_t ctx;
 };
 
-#define PSA_HASH_OPERATION_INIT {0, {0}}
-static inline struct psa_hash_operation_s psa_hash_operation_init( void )
+#define PSA_HASH_OPERATION_INIT { 0, { 0 } }
+static inline struct psa_hash_operation_s psa_hash_operation_init(void)
 {
     const struct psa_hash_operation_s v = PSA_HASH_OPERATION_INIT;
-    return( v );
+    return v;
 }
 
-struct psa_cipher_operation_s
-{
+struct psa_cipher_operation_s {
     /** Unique ID indicating which driver got assigned to do the
      * operation. Since driver contexts are driver-specific, swapping
      * drivers halfway through the operation is not supported.
@@ -117,19 +115,18 @@
     psa_driver_cipher_context_t ctx;
 };
 
-#define PSA_CIPHER_OPERATION_INIT {0, 0, 0, 0, {0}}
-static inline struct psa_cipher_operation_s psa_cipher_operation_init( void )
+#define PSA_CIPHER_OPERATION_INIT { 0, 0, 0, 0, { 0 } }
+static inline struct psa_cipher_operation_s psa_cipher_operation_init(void)
 {
     const struct psa_cipher_operation_s v = PSA_CIPHER_OPERATION_INIT;
-    return( v );
+    return v;
 }
 
 /* Include the context definition for the compiled-in drivers for the composite
  * algorithms. */
 #include "psa/crypto_driver_contexts_composites.h"
 
-struct psa_mac_operation_s
-{
+struct psa_mac_operation_s {
     /** Unique ID indicating which driver got assigned to do the
      * operation. Since driver contexts are driver-specific, swapping
      * drivers halfway through the operation is not supported.
@@ -142,37 +139,34 @@
     psa_driver_mac_context_t ctx;
 };
 
-#define PSA_MAC_OPERATION_INIT {0, 0, 0, {0}}
-static inline struct psa_mac_operation_s psa_mac_operation_init( void )
+#define PSA_MAC_OPERATION_INIT { 0, 0, 0, { 0 } }
+static inline struct psa_mac_operation_s psa_mac_operation_init(void)
 {
     const struct psa_mac_operation_s v = PSA_MAC_OPERATION_INIT;
-    return( v );
+    return v;
 }
 
-struct psa_aead_operation_s
-{
+struct psa_aead_operation_s {
     psa_algorithm_t alg;
     unsigned int key_set : 1;
     unsigned int iv_set : 1;
     uint8_t iv_size;
     uint8_t block_size;
-    union
-    {
+    union {
         unsigned dummy; /* Enable easier initializing of the union. */
         mbedtls_cipher_context_t cipher;
     } ctx;
 };
 
-#define PSA_AEAD_OPERATION_INIT {0, 0, 0, 0, 0, {0}}
-static inline struct psa_aead_operation_s psa_aead_operation_init( void )
+#define PSA_AEAD_OPERATION_INIT { 0, 0, 0, 0, 0, { 0 } }
+static inline struct psa_aead_operation_s psa_aead_operation_init(void)
 {
     const struct psa_aead_operation_s v = PSA_AEAD_OPERATION_INIT;
-    return( v );
+    return v;
 }
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
-typedef struct
-{
+typedef struct {
     uint8_t *info;
     size_t info_length;
 #if PSA_HASH_MAX_SIZE > 0xff
@@ -190,8 +184,7 @@
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
     defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
-typedef enum
-{
+typedef enum {
     PSA_TLS12_PRF_STATE_INIT,       /* no input provided */
     PSA_TLS12_PRF_STATE_SEED_SET,   /* seed has been set */
     PSA_TLS12_PRF_STATE_KEY_SET,    /* key has been set */
@@ -199,8 +192,7 @@
     PSA_TLS12_PRF_STATE_OUTPUT      /* output has been started */
 } psa_tls12_prf_key_derivation_state_t;
 
-typedef struct psa_tls12_prf_key_derivation_s
-{
+typedef struct psa_tls12_prf_key_derivation_s {
 #if PSA_HASH_MAX_SIZE > 0xff
 #error "PSA_HASH_MAX_SIZE does not fit in uint8_t"
 #endif
@@ -229,46 +221,43 @@
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) ||
         * MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
 
-struct psa_key_derivation_s
-{
+struct psa_key_derivation_s {
     psa_algorithm_t alg;
     unsigned int can_output_key : 1;
     size_t capacity;
-    union
-    {
+    union {
         /* Make the union non-empty even with no supported algorithms. */
         uint8_t dummy;
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
         psa_hkdf_key_derivation_t hkdf;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
-    defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
+        defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
         psa_tls12_prf_key_derivation_t tls12_prf;
 #endif
     } ctx;
 };
 
 /* This only zeroes out the first byte in the union, the rest is unspecified. */
-#define PSA_KEY_DERIVATION_OPERATION_INIT {0, 0, 0, {0}}
-static inline struct psa_key_derivation_s psa_key_derivation_operation_init( void )
+#define PSA_KEY_DERIVATION_OPERATION_INIT { 0, 0, 0, { 0 } }
+static inline struct psa_key_derivation_s psa_key_derivation_operation_init(void)
 {
     const struct psa_key_derivation_s v = PSA_KEY_DERIVATION_OPERATION_INIT;
-    return( v );
+    return v;
 }
 
-struct psa_key_policy_s
-{
+struct psa_key_policy_s {
     psa_key_usage_t usage;
     psa_algorithm_t alg;
     psa_algorithm_t alg2;
 };
 typedef struct psa_key_policy_s psa_key_policy_t;
 
-#define PSA_KEY_POLICY_INIT {0, 0, 0}
-static inline struct psa_key_policy_s psa_key_policy_init( void )
+#define PSA_KEY_POLICY_INIT { 0, 0, 0 }
+static inline struct psa_key_policy_s psa_key_policy_init(void)
 {
     const struct psa_key_policy_s v = PSA_KEY_POLICY_INIT;
-    return( v );
+    return v;
 }
 
 /* The type used internally for key sizes.
@@ -276,7 +265,7 @@
 typedef uint16_t psa_key_bits_t;
 /* The maximum value of the type used to represent bit-sizes.
  * This is used to mark an invalid key size. */
-#define PSA_KEY_BITS_TOO_LARGE ( (psa_key_bits_t) ( -1 ) )
+#define PSA_KEY_BITS_TOO_LARGE ((psa_key_bits_t) (-1))
 /* The maximum size of a key in bits.
  * Currently defined as the maximum that can be represented, rounded down
  * to a whole number of bytes.
@@ -294,21 +283,20 @@
 typedef uint16_t psa_key_attributes_flag_t;
 
 #define MBEDTLS_PSA_KA_FLAG_HAS_SLOT_NUMBER     \
-    ( (psa_key_attributes_flag_t) 0x0001 )
+    ((psa_key_attributes_flag_t) 0x0001)
 
 /* A mask of key attribute flags used externally only.
  * Only meant for internal checks inside the library. */
 #define MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY (      \
         MBEDTLS_PSA_KA_FLAG_HAS_SLOT_NUMBER |    \
-        0 )
+        0)
 
 /* A mask of key attribute flags used both internally and externally.
  * Currently there aren't any. */
 #define MBEDTLS_PSA_KA_MASK_DUAL_USE (          \
-        0 )
+        0)
 
-typedef struct
-{
+typedef struct {
     psa_key_type_t type;
     psa_key_bits_t bits;
     psa_key_lifetime_t lifetime;
@@ -317,10 +305,10 @@
     psa_key_attributes_flag_t flags;
 } psa_core_key_attributes_t;
 
-#define PSA_CORE_KEY_ATTRIBUTES_INIT {PSA_KEY_TYPE_NONE, 0, PSA_KEY_LIFETIME_VOLATILE, MBEDTLS_SVC_KEY_ID_INIT, PSA_KEY_POLICY_INIT, 0}
+#define PSA_CORE_KEY_ATTRIBUTES_INIT { PSA_KEY_TYPE_NONE, 0, PSA_KEY_LIFETIME_VOLATILE, \
+                                       MBEDTLS_SVC_KEY_ID_INIT, PSA_KEY_POLICY_INIT, 0 }
 
-struct psa_key_attributes_s
-{
+struct psa_key_attributes_s {
     psa_core_key_attributes_t core;
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
     psa_key_slot_number_t slot_number;
@@ -330,42 +318,41 @@
 };
 
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-#define PSA_KEY_ATTRIBUTES_INIT {PSA_CORE_KEY_ATTRIBUTES_INIT, 0, NULL, 0}
+#define PSA_KEY_ATTRIBUTES_INIT { PSA_CORE_KEY_ATTRIBUTES_INIT, 0, NULL, 0 }
 #else
-#define PSA_KEY_ATTRIBUTES_INIT {PSA_CORE_KEY_ATTRIBUTES_INIT, NULL, 0}
+#define PSA_KEY_ATTRIBUTES_INIT { PSA_CORE_KEY_ATTRIBUTES_INIT, NULL, 0 }
 #endif
 
-static inline struct psa_key_attributes_s psa_key_attributes_init( void )
+static inline struct psa_key_attributes_s psa_key_attributes_init(void)
 {
     const struct psa_key_attributes_s v = PSA_KEY_ATTRIBUTES_INIT;
-    return( v );
+    return v;
 }
 
-static inline void psa_set_key_id( psa_key_attributes_t *attributes,
-                                   mbedtls_svc_key_id_t key )
+static inline void psa_set_key_id(psa_key_attributes_t *attributes,
+                                  mbedtls_svc_key_id_t key)
 {
     psa_key_lifetime_t lifetime = attributes->core.lifetime;
 
     attributes->core.id = key;
 
-    if( PSA_KEY_LIFETIME_IS_VOLATILE( lifetime ) )
-    {
+    if (PSA_KEY_LIFETIME_IS_VOLATILE(lifetime)) {
         attributes->core.lifetime =
             PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(
                 PSA_KEY_LIFETIME_PERSISTENT,
-                PSA_KEY_LIFETIME_GET_LOCATION( lifetime ) );
+                PSA_KEY_LIFETIME_GET_LOCATION(lifetime));
     }
 }
 
 static inline mbedtls_svc_key_id_t psa_get_key_id(
     const psa_key_attributes_t *attributes)
 {
-    return( attributes->core.id );
+    return attributes->core.id;
 }
 
 #ifdef MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER
-static inline void mbedtls_set_key_owner_id( psa_key_attributes_t *attributes,
-                                             mbedtls_key_owner_id_t owner )
+static inline void mbedtls_set_key_owner_id(psa_key_attributes_t *attributes,
+                                            mbedtls_key_owner_id_t owner)
 {
     attributes->core.id.owner = owner;
 }
@@ -375,8 +362,7 @@
                                         psa_key_lifetime_t lifetime)
 {
     attributes->core.lifetime = lifetime;
-    if( PSA_KEY_LIFETIME_IS_VOLATILE( lifetime ) )
-    {
+    if (PSA_KEY_LIFETIME_IS_VOLATILE(lifetime)) {
 #ifdef MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER
         attributes->core.id.key_id = 0;
 #else
@@ -388,29 +374,31 @@
 static inline psa_key_lifetime_t psa_get_key_lifetime(
     const psa_key_attributes_t *attributes)
 {
-    return( attributes->core.lifetime );
+    return attributes->core.lifetime;
 }
 
-static inline void psa_extend_key_usage_flags( psa_key_usage_t *usage_flags )
+static inline void psa_extend_key_usage_flags(psa_key_usage_t *usage_flags)
 {
-    if( *usage_flags & PSA_KEY_USAGE_SIGN_HASH )
+    if (*usage_flags & PSA_KEY_USAGE_SIGN_HASH) {
         *usage_flags |= PSA_KEY_USAGE_SIGN_MESSAGE;
+    }
 
-    if( *usage_flags & PSA_KEY_USAGE_VERIFY_HASH )
+    if (*usage_flags & PSA_KEY_USAGE_VERIFY_HASH) {
         *usage_flags |= PSA_KEY_USAGE_VERIFY_MESSAGE;
+    }
 }
 
 static inline void psa_set_key_usage_flags(psa_key_attributes_t *attributes,
                                            psa_key_usage_t usage_flags)
 {
-    psa_extend_key_usage_flags( &usage_flags );
+    psa_extend_key_usage_flags(&usage_flags);
     attributes->core.policy.usage = usage_flags;
 }
 
 static inline psa_key_usage_t psa_get_key_usage_flags(
     const psa_key_attributes_t *attributes)
 {
-    return( attributes->core.policy.usage );
+    return attributes->core.policy.usage;
 }
 
 static inline void psa_set_key_algorithm(psa_key_attributes_t *attributes,
@@ -422,7 +410,7 @@
 static inline psa_algorithm_t psa_get_key_algorithm(
     const psa_key_attributes_t *attributes)
 {
-    return( attributes->core.policy.alg );
+    return attributes->core.policy.alg;
 }
 
 /* This function is declared in crypto_extra.h, which comes after this
@@ -435,40 +423,38 @@
 static inline void psa_set_key_type(psa_key_attributes_t *attributes,
                                     psa_key_type_t type)
 {
-    if( attributes->domain_parameters == NULL )
-    {
+    if (attributes->domain_parameters == NULL) {
         /* Common case: quick path */
         attributes->core.type = type;
-    }
-    else
-    {
+    } else {
         /* Call the bigger function to free the old domain parameters.
          * Ignore any errors which may arise due to type requiring
          * non-default domain parameters, since this function can't
          * report errors. */
-        (void) psa_set_key_domain_parameters( attributes, type, NULL, 0 );
+        (void) psa_set_key_domain_parameters(attributes, type, NULL, 0);
     }
 }
 
 static inline psa_key_type_t psa_get_key_type(
     const psa_key_attributes_t *attributes)
 {
-    return( attributes->core.type );
+    return attributes->core.type;
 }
 
 static inline void psa_set_key_bits(psa_key_attributes_t *attributes,
                                     size_t bits)
 {
-    if( bits > PSA_MAX_KEY_BITS )
+    if (bits > PSA_MAX_KEY_BITS) {
         attributes->core.bits = PSA_KEY_BITS_TOO_LARGE;
-    else
+    } else {
         attributes->core.bits = (psa_key_bits_t) bits;
+    }
 }
 
 static inline size_t psa_get_key_bits(
     const psa_key_attributes_t *attributes)
 {
-    return( attributes->core.bits );
+    return attributes->core.bits;
 }
 
 #ifdef __cplusplus
diff --git a/include/psa/crypto_types.h b/include/psa/crypto_types.h
index 679cbc4..54662a5 100644
--- a/include/psa/crypto_types.h
+++ b/include/psa/crypto_types.h
@@ -290,7 +290,7 @@
  *       Any changes to existing values will require bumping the storage
  *       format version and providing a translation when reading the old
  *       format.
-*/
+ */
 #if !defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
 typedef psa_key_id_t mbedtls_svc_key_id_t;
 
@@ -300,8 +300,7 @@
  * client and encodes the client identity in the key identifier argument of
  * functions such as psa_open_key().
  */
-typedef struct
-{
+typedef struct {
     psa_key_id_t key_id;
     mbedtls_key_owner_id_t owner;
 } mbedtls_svc_key_id_t;
diff --git a/include/psa/crypto_values.h b/include/psa/crypto_values.h
index 4df4fe4..a6214bd 100644
--- a/include/psa/crypto_values.h
+++ b/include/psa/crypto_values.h
@@ -57,6 +57,13 @@
  * value, check with the Arm PSA framework group to pick one that other
  * domains aren't already using. */
 
+/* Tell uncrustify not to touch the constant definitions, otherwise
+ * it might change the spacing to something that is not PSA-compliant
+ * (e.g. adding a space after casts).
+ *
+ * *INDENT-OFF*
+ */
+
 /** The action was completed successfully. */
 #define PSA_SUCCESS ((psa_status_t)0)
 
@@ -327,6 +334,8 @@
  */
 #define PSA_ERROR_DATA_INVALID          ((psa_status_t)-153)
 
+/* *INDENT-ON* */
+
 /**@}*/
 
 /** \defgroup crypto_types Key and algorithm types
@@ -343,7 +352,7 @@
  *
  * Zero is not the encoding of any key type.
  */
-#define PSA_KEY_TYPE_NONE                           ((psa_key_type_t)0x0000)
+#define PSA_KEY_TYPE_NONE                           ((psa_key_type_t) 0x0000)
 
 /** Vendor-defined key type flag.
  *
@@ -352,15 +361,15 @@
  * must use an encoding with the #PSA_KEY_TYPE_VENDOR_FLAG bit set and should
  * respect the bitwise structure used by standard encodings whenever practical.
  */
-#define PSA_KEY_TYPE_VENDOR_FLAG                    ((psa_key_type_t)0x8000)
+#define PSA_KEY_TYPE_VENDOR_FLAG                    ((psa_key_type_t) 0x8000)
 
-#define PSA_KEY_TYPE_CATEGORY_MASK                  ((psa_key_type_t)0x7000)
-#define PSA_KEY_TYPE_CATEGORY_RAW                   ((psa_key_type_t)0x1000)
-#define PSA_KEY_TYPE_CATEGORY_SYMMETRIC             ((psa_key_type_t)0x2000)
-#define PSA_KEY_TYPE_CATEGORY_PUBLIC_KEY            ((psa_key_type_t)0x4000)
-#define PSA_KEY_TYPE_CATEGORY_KEY_PAIR              ((psa_key_type_t)0x7000)
+#define PSA_KEY_TYPE_CATEGORY_MASK                  ((psa_key_type_t) 0x7000)
+#define PSA_KEY_TYPE_CATEGORY_RAW                   ((psa_key_type_t) 0x1000)
+#define PSA_KEY_TYPE_CATEGORY_SYMMETRIC             ((psa_key_type_t) 0x2000)
+#define PSA_KEY_TYPE_CATEGORY_PUBLIC_KEY            ((psa_key_type_t) 0x4000)
+#define PSA_KEY_TYPE_CATEGORY_KEY_PAIR              ((psa_key_type_t) 0x7000)
 
-#define PSA_KEY_TYPE_CATEGORY_FLAG_PAIR             ((psa_key_type_t)0x3000)
+#define PSA_KEY_TYPE_CATEGORY_FLAG_PAIR             ((psa_key_type_t) 0x3000)
 
 /** Whether a key type is vendor-defined.
  *
@@ -418,7 +427,7 @@
  *
  * A "key" of this type cannot be used for any cryptographic operation.
  * Applications may use this type to store arbitrary data in the keystore. */
-#define PSA_KEY_TYPE_RAW_DATA                       ((psa_key_type_t)0x1001)
+#define PSA_KEY_TYPE_RAW_DATA                       ((psa_key_type_t) 0x1001)
 
 /** HMAC key.
  *
@@ -428,25 +437,25 @@
  * HMAC keys should generally have the same size as the underlying hash.
  * This size can be calculated with #PSA_HASH_LENGTH(\c alg) where
  * \c alg is the HMAC algorithm or the underlying hash algorithm. */
-#define PSA_KEY_TYPE_HMAC                           ((psa_key_type_t)0x1100)
+#define PSA_KEY_TYPE_HMAC                           ((psa_key_type_t) 0x1100)
 
 /** A secret for key derivation.
  *
  * The key policy determines which key derivation algorithm the key
  * can be used for.
  */
-#define PSA_KEY_TYPE_DERIVE                         ((psa_key_type_t)0x1200)
+#define PSA_KEY_TYPE_DERIVE                         ((psa_key_type_t) 0x1200)
 
 /** Key for a cipher, AEAD or MAC algorithm based on the AES block cipher.
  *
  * The size of the key can be 16 bytes (AES-128), 24 bytes (AES-192) or
  * 32 bytes (AES-256).
  */
-#define PSA_KEY_TYPE_AES                            ((psa_key_type_t)0x2400)
+#define PSA_KEY_TYPE_AES                            ((psa_key_type_t) 0x2400)
 
 /** Key for a cipher, AEAD or MAC algorithm based on the
  * ARIA block cipher. */
-#define PSA_KEY_TYPE_ARIA                           ((psa_key_type_t)0x2406)
+#define PSA_KEY_TYPE_ARIA                           ((psa_key_type_t) 0x2406)
 
 /** Key for a cipher or MAC algorithm based on DES or 3DES (Triple-DES).
  *
@@ -457,17 +466,17 @@
  * deprecated and should only be used to decrypt legacy data. 3-key 3DES
  * is weak and deprecated and should only be used in legacy protocols.
  */
-#define PSA_KEY_TYPE_DES                            ((psa_key_type_t)0x2301)
+#define PSA_KEY_TYPE_DES                            ((psa_key_type_t) 0x2301)
 
 /** Key for a cipher, AEAD or MAC algorithm based on the
  * Camellia block cipher. */
-#define PSA_KEY_TYPE_CAMELLIA                       ((psa_key_type_t)0x2403)
+#define PSA_KEY_TYPE_CAMELLIA                       ((psa_key_type_t) 0x2403)
 
 /** Key for the ARC4 stream cipher (also known as RC4 or ARCFOUR).
  *
  * Note that ARC4 is weak and deprecated and should only be used in
  * legacy protocols. */
-#define PSA_KEY_TYPE_ARC4                           ((psa_key_type_t)0x2002)
+#define PSA_KEY_TYPE_ARC4                           ((psa_key_type_t) 0x2002)
 
 /** Key for the ChaCha20 stream cipher or the Chacha20-Poly1305 AEAD algorithm.
  *
@@ -476,25 +485,25 @@
  * Implementations must support 12-byte nonces, may support 8-byte nonces,
  * and should reject other sizes.
  */
-#define PSA_KEY_TYPE_CHACHA20                       ((psa_key_type_t)0x2004)
+#define PSA_KEY_TYPE_CHACHA20                       ((psa_key_type_t) 0x2004)
 
 /** RSA public key.
  *
  * The size of an RSA key is the bit size of the modulus.
  */
-#define PSA_KEY_TYPE_RSA_PUBLIC_KEY                 ((psa_key_type_t)0x4001)
+#define PSA_KEY_TYPE_RSA_PUBLIC_KEY                 ((psa_key_type_t) 0x4001)
 /** RSA key pair (private and public key).
  *
  * The size of an RSA key is the bit size of the modulus.
  */
-#define PSA_KEY_TYPE_RSA_KEY_PAIR                   ((psa_key_type_t)0x7001)
+#define PSA_KEY_TYPE_RSA_KEY_PAIR                   ((psa_key_type_t) 0x7001)
 /** Whether a key type is an RSA key (pair or public-only). */
 #define PSA_KEY_TYPE_IS_RSA(type)                                       \
     (PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(type) == PSA_KEY_TYPE_RSA_PUBLIC_KEY)
 
-#define PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE            ((psa_key_type_t)0x4100)
-#define PSA_KEY_TYPE_ECC_KEY_PAIR_BASE              ((psa_key_type_t)0x7100)
-#define PSA_KEY_TYPE_ECC_CURVE_MASK                 ((psa_key_type_t)0x00ff)
+#define PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE            ((psa_key_type_t) 0x4100)
+#define PSA_KEY_TYPE_ECC_KEY_PAIR_BASE              ((psa_key_type_t) 0x7100)
+#define PSA_KEY_TYPE_ECC_CURVE_MASK                 ((psa_key_type_t) 0x00ff)
 /** Elliptic curve key pair.
  *
  * The size of an elliptic curve key is the bit size associated with the curve,
@@ -534,8 +543,8 @@
 /** Extract the curve from an elliptic curve key type. */
 #define PSA_KEY_TYPE_ECC_GET_FAMILY(type)                        \
     ((psa_ecc_family_t) (PSA_KEY_TYPE_IS_ECC(type) ?             \
-                        ((type) & PSA_KEY_TYPE_ECC_CURVE_MASK) : \
-                        0))
+                         ((type) & PSA_KEY_TYPE_ECC_CURVE_MASK) : \
+                         0))
 
 /** SEC Koblitz curves over prime fields.
  *
@@ -626,9 +635,9 @@
  */
 #define PSA_ECC_FAMILY_TWISTED_EDWARDS   ((psa_ecc_family_t) 0x42)
 
-#define PSA_KEY_TYPE_DH_PUBLIC_KEY_BASE             ((psa_key_type_t)0x4200)
-#define PSA_KEY_TYPE_DH_KEY_PAIR_BASE               ((psa_key_type_t)0x7200)
-#define PSA_KEY_TYPE_DH_GROUP_MASK                  ((psa_key_type_t)0x00ff)
+#define PSA_KEY_TYPE_DH_PUBLIC_KEY_BASE             ((psa_key_type_t) 0x4200)
+#define PSA_KEY_TYPE_DH_KEY_PAIR_BASE               ((psa_key_type_t) 0x7200)
+#define PSA_KEY_TYPE_DH_GROUP_MASK                  ((psa_key_type_t) 0x00ff)
 /** Diffie-Hellman key pair.
  *
  * \param group     A value of type ::psa_dh_family_t that identifies the
@@ -660,8 +669,8 @@
 /** Extract the group from a Diffie-Hellman key type. */
 #define PSA_KEY_TYPE_DH_GET_FAMILY(type)                        \
     ((psa_dh_family_t) (PSA_KEY_TYPE_IS_DH(type) ?              \
-                       ((type) & PSA_KEY_TYPE_DH_GROUP_MASK) :  \
-                       0))
+                        ((type) & PSA_KEY_TYPE_DH_GROUP_MASK) :  \
+                        0))
 
 /** Diffie-Hellman groups defined in RFC 7919 Appendix A.
  *
@@ -694,7 +703,7 @@
 #define PSA_BLOCK_CIPHER_BLOCK_LENGTH(type)                                     \
     (((type) & PSA_KEY_TYPE_CATEGORY_MASK) == PSA_KEY_TYPE_CATEGORY_SYMMETRIC ? \
      1u << PSA_GET_KEY_TYPE_BLOCK_SIZE_EXPONENT(type) :                         \
-     0u)
+        0u)
 
 /* Note that algorithm values are embedded in the persistent key store,
  * as part of key metadata. As a consequence, they must not be changed
@@ -708,17 +717,17 @@
  * the #PSA_ALG_VENDOR_FLAG bit set and should respect the bitwise structure
  * used by standard encodings whenever practical.
  */
-#define PSA_ALG_VENDOR_FLAG                     ((psa_algorithm_t)0x80000000)
+#define PSA_ALG_VENDOR_FLAG                     ((psa_algorithm_t) 0x80000000)
 
-#define PSA_ALG_CATEGORY_MASK                   ((psa_algorithm_t)0x7f000000)
-#define PSA_ALG_CATEGORY_HASH                   ((psa_algorithm_t)0x02000000)
-#define PSA_ALG_CATEGORY_MAC                    ((psa_algorithm_t)0x03000000)
-#define PSA_ALG_CATEGORY_CIPHER                 ((psa_algorithm_t)0x04000000)
-#define PSA_ALG_CATEGORY_AEAD                   ((psa_algorithm_t)0x05000000)
-#define PSA_ALG_CATEGORY_SIGN                   ((psa_algorithm_t)0x06000000)
-#define PSA_ALG_CATEGORY_ASYMMETRIC_ENCRYPTION  ((psa_algorithm_t)0x07000000)
-#define PSA_ALG_CATEGORY_KEY_DERIVATION         ((psa_algorithm_t)0x08000000)
-#define PSA_ALG_CATEGORY_KEY_AGREEMENT          ((psa_algorithm_t)0x09000000)
+#define PSA_ALG_CATEGORY_MASK                   ((psa_algorithm_t) 0x7f000000)
+#define PSA_ALG_CATEGORY_HASH                   ((psa_algorithm_t) 0x02000000)
+#define PSA_ALG_CATEGORY_MAC                    ((psa_algorithm_t) 0x03000000)
+#define PSA_ALG_CATEGORY_CIPHER                 ((psa_algorithm_t) 0x04000000)
+#define PSA_ALG_CATEGORY_AEAD                   ((psa_algorithm_t) 0x05000000)
+#define PSA_ALG_CATEGORY_SIGN                   ((psa_algorithm_t) 0x06000000)
+#define PSA_ALG_CATEGORY_ASYMMETRIC_ENCRYPTION  ((psa_algorithm_t) 0x07000000)
+#define PSA_ALG_CATEGORY_KEY_DERIVATION         ((psa_algorithm_t) 0x08000000)
+#define PSA_ALG_CATEGORY_KEY_AGREEMENT          ((psa_algorithm_t) 0x09000000)
 
 /** Whether an algorithm is vendor-defined.
  *
@@ -819,46 +828,48 @@
     (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_KEY_DERIVATION)
 
 /** An invalid algorithm identifier value. */
+/* *INDENT-OFF* (https://github.com/ARM-software/psa-arch-tests/issues/337) */
 #define PSA_ALG_NONE                            ((psa_algorithm_t)0)
+/* *INDENT-ON* */
 
-#define PSA_ALG_HASH_MASK                       ((psa_algorithm_t)0x000000ff)
+#define PSA_ALG_HASH_MASK                       ((psa_algorithm_t) 0x000000ff)
 /** MD2 */
-#define PSA_ALG_MD2                             ((psa_algorithm_t)0x02000001)
+#define PSA_ALG_MD2                             ((psa_algorithm_t) 0x02000001)
 /** MD4 */
-#define PSA_ALG_MD4                             ((psa_algorithm_t)0x02000002)
+#define PSA_ALG_MD4                             ((psa_algorithm_t) 0x02000002)
 /** MD5 */
-#define PSA_ALG_MD5                             ((psa_algorithm_t)0x02000003)
+#define PSA_ALG_MD5                             ((psa_algorithm_t) 0x02000003)
 /** PSA_ALG_RIPEMD160 */
-#define PSA_ALG_RIPEMD160                       ((psa_algorithm_t)0x02000004)
+#define PSA_ALG_RIPEMD160                       ((psa_algorithm_t) 0x02000004)
 /** SHA1 */
-#define PSA_ALG_SHA_1                           ((psa_algorithm_t)0x02000005)
+#define PSA_ALG_SHA_1                           ((psa_algorithm_t) 0x02000005)
 /** SHA2-224 */
-#define PSA_ALG_SHA_224                         ((psa_algorithm_t)0x02000008)
+#define PSA_ALG_SHA_224                         ((psa_algorithm_t) 0x02000008)
 /** SHA2-256 */
-#define PSA_ALG_SHA_256                         ((psa_algorithm_t)0x02000009)
+#define PSA_ALG_SHA_256                         ((psa_algorithm_t) 0x02000009)
 /** SHA2-384 */
-#define PSA_ALG_SHA_384                         ((psa_algorithm_t)0x0200000a)
+#define PSA_ALG_SHA_384                         ((psa_algorithm_t) 0x0200000a)
 /** SHA2-512 */
-#define PSA_ALG_SHA_512                         ((psa_algorithm_t)0x0200000b)
+#define PSA_ALG_SHA_512                         ((psa_algorithm_t) 0x0200000b)
 /** SHA2-512/224 */
-#define PSA_ALG_SHA_512_224                     ((psa_algorithm_t)0x0200000c)
+#define PSA_ALG_SHA_512_224                     ((psa_algorithm_t) 0x0200000c)
 /** SHA2-512/256 */
-#define PSA_ALG_SHA_512_256                     ((psa_algorithm_t)0x0200000d)
+#define PSA_ALG_SHA_512_256                     ((psa_algorithm_t) 0x0200000d)
 /** SHA3-224 */
-#define PSA_ALG_SHA3_224                        ((psa_algorithm_t)0x02000010)
+#define PSA_ALG_SHA3_224                        ((psa_algorithm_t) 0x02000010)
 /** SHA3-256 */
-#define PSA_ALG_SHA3_256                        ((psa_algorithm_t)0x02000011)
+#define PSA_ALG_SHA3_256                        ((psa_algorithm_t) 0x02000011)
 /** SHA3-384 */
-#define PSA_ALG_SHA3_384                        ((psa_algorithm_t)0x02000012)
+#define PSA_ALG_SHA3_384                        ((psa_algorithm_t) 0x02000012)
 /** SHA3-512 */
-#define PSA_ALG_SHA3_512                        ((psa_algorithm_t)0x02000013)
+#define PSA_ALG_SHA3_512                        ((psa_algorithm_t) 0x02000013)
 /** The first 512 bits (64 bytes) of the SHAKE256 output.
  *
  * This is the prehashing for Ed448ph (see #PSA_ALG_ED448PH). For other
  * scenarios where a hash function based on SHA3/SHAKE is desired, SHA3-512
  * has the same output size and a (theoretically) higher security strength.
  */
-#define PSA_ALG_SHAKE256_512                    ((psa_algorithm_t)0x02000015)
+#define PSA_ALG_SHAKE256_512                    ((psa_algorithm_t) 0x02000015)
 
 /** In a hash-and-sign algorithm policy, allow any hash algorithm.
  *
@@ -893,10 +904,10 @@
  * This value may not be used to build an algorithm specification to
  * perform an operation. It is only valid to build policies.
  */
-#define PSA_ALG_ANY_HASH                        ((psa_algorithm_t)0x020000ff)
+#define PSA_ALG_ANY_HASH                        ((psa_algorithm_t) 0x020000ff)
 
-#define PSA_ALG_MAC_SUBCATEGORY_MASK            ((psa_algorithm_t)0x00c00000)
-#define PSA_ALG_HMAC_BASE                       ((psa_algorithm_t)0x03800000)
+#define PSA_ALG_MAC_SUBCATEGORY_MASK            ((psa_algorithm_t) 0x00c00000)
+#define PSA_ALG_HMAC_BASE                       ((psa_algorithm_t) 0x03800000)
 /** Macro to build an HMAC algorithm.
  *
  * For example, #PSA_ALG_HMAC(#PSA_ALG_SHA_256) is HMAC-SHA-256.
@@ -935,7 +946,7 @@
  * reach up to 63; the largest MAC is 64 bytes so its trivial truncation
  * to full length is correctly encoded as 0 and any non-trivial truncation
  * is correctly encoded as a value between 1 and 63. */
-#define PSA_ALG_MAC_TRUNCATION_MASK             ((psa_algorithm_t)0x003f0000)
+#define PSA_ALG_MAC_TRUNCATION_MASK             ((psa_algorithm_t) 0x003f0000)
 #define PSA_MAC_TRUNCATION_OFFSET 16
 
 /* In the encoding of a MAC algorithm, the bit corresponding to
@@ -944,7 +955,7 @@
  * algorithm policy can be used with any algorithm corresponding to the
  * same base class and having a (potentially truncated) MAC length greater or
  * equal than the one encoded in #PSA_ALG_MAC_TRUNCATION_MASK. */
-#define PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG   ((psa_algorithm_t)0x00008000)
+#define PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG   ((psa_algorithm_t) 0x00008000)
 
 /** Macro to build a truncated MAC algorithm.
  *
@@ -1039,18 +1050,18 @@
  *                        too large for the specified MAC algorithm.
  */
 #define PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(mac_alg, min_mac_length)   \
-    ( PSA_ALG_TRUNCATED_MAC(mac_alg, min_mac_length) |              \
-      PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG )
+    (PSA_ALG_TRUNCATED_MAC(mac_alg, min_mac_length) |              \
+     PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG)
 
-#define PSA_ALG_CIPHER_MAC_BASE                 ((psa_algorithm_t)0x03c00000)
+#define PSA_ALG_CIPHER_MAC_BASE                 ((psa_algorithm_t) 0x03c00000)
 /** The CBC-MAC construction over a block cipher
  *
  * \warning CBC-MAC is insecure in many cases.
  * A more secure mode, such as #PSA_ALG_CMAC, is recommended.
  */
-#define PSA_ALG_CBC_MAC                         ((psa_algorithm_t)0x03c00100)
+#define PSA_ALG_CBC_MAC                         ((psa_algorithm_t) 0x03c00100)
 /** The CMAC construction over a block cipher */
-#define PSA_ALG_CMAC                            ((psa_algorithm_t)0x03c00200)
+#define PSA_ALG_CMAC                            ((psa_algorithm_t) 0x03c00200)
 
 /** Whether the specified algorithm is a MAC algorithm based on a block cipher.
  *
@@ -1064,8 +1075,8 @@
     (((alg) & (PSA_ALG_CATEGORY_MASK | PSA_ALG_MAC_SUBCATEGORY_MASK)) == \
      PSA_ALG_CIPHER_MAC_BASE)
 
-#define PSA_ALG_CIPHER_STREAM_FLAG              ((psa_algorithm_t)0x00800000)
-#define PSA_ALG_CIPHER_FROM_BLOCK_FLAG          ((psa_algorithm_t)0x00400000)
+#define PSA_ALG_CIPHER_STREAM_FLAG              ((psa_algorithm_t) 0x00800000)
+#define PSA_ALG_CIPHER_FROM_BLOCK_FLAG          ((psa_algorithm_t) 0x00400000)
 
 /** Whether the specified algorithm is a stream cipher.
  *
@@ -1081,7 +1092,7 @@
  */
 #define PSA_ALG_IS_STREAM_CIPHER(alg)            \
     (((alg) & (PSA_ALG_CATEGORY_MASK | PSA_ALG_CIPHER_STREAM_FLAG)) == \
-        (PSA_ALG_CATEGORY_CIPHER | PSA_ALG_CIPHER_STREAM_FLAG))
+     (PSA_ALG_CATEGORY_CIPHER | PSA_ALG_CIPHER_STREAM_FLAG))
 
 /** The stream cipher mode of a stream cipher algorithm.
  *
@@ -1089,7 +1100,7 @@
  * - To use ChaCha20, use a key type of #PSA_KEY_TYPE_CHACHA20.
  * - To use ARC4, use a key type of #PSA_KEY_TYPE_ARC4.
  */
-#define PSA_ALG_STREAM_CIPHER                   ((psa_algorithm_t)0x04800100)
+#define PSA_ALG_STREAM_CIPHER                   ((psa_algorithm_t) 0x04800100)
 
 /** The CTR stream cipher mode.
  *
@@ -1098,19 +1109,19 @@
  * For example, to use AES-128-CTR, use this algorithm with
  * a key of type #PSA_KEY_TYPE_AES and a length of 128 bits (16 bytes).
  */
-#define PSA_ALG_CTR                             ((psa_algorithm_t)0x04c01000)
+#define PSA_ALG_CTR                             ((psa_algorithm_t) 0x04c01000)
 
 /** The CFB stream cipher mode.
  *
  * The underlying block cipher is determined by the key type.
  */
-#define PSA_ALG_CFB                             ((psa_algorithm_t)0x04c01100)
+#define PSA_ALG_CFB                             ((psa_algorithm_t) 0x04c01100)
 
 /** The OFB stream cipher mode.
  *
  * The underlying block cipher is determined by the key type.
  */
-#define PSA_ALG_OFB                             ((psa_algorithm_t)0x04c01200)
+#define PSA_ALG_OFB                             ((psa_algorithm_t) 0x04c01200)
 
 /** The XTS cipher mode.
  *
@@ -1118,7 +1129,7 @@
  * least one full block of input, but beyond this minimum the input
  * does not need to be a whole number of blocks.
  */
-#define PSA_ALG_XTS                             ((psa_algorithm_t)0x0440ff00)
+#define PSA_ALG_XTS                             ((psa_algorithm_t) 0x0440ff00)
 
 /** The Electronic Code Book (ECB) mode of a block cipher, with no padding.
  *
@@ -1138,7 +1149,7 @@
  * multi-part cipher operation with this algorithm, psa_cipher_generate_iv()
  * and psa_cipher_set_iv() must not be called.
  */
-#define PSA_ALG_ECB_NO_PADDING                  ((psa_algorithm_t)0x04404400)
+#define PSA_ALG_ECB_NO_PADDING                  ((psa_algorithm_t) 0x04404400)
 
 /** The CBC block cipher chaining mode, with no padding.
  *
@@ -1147,7 +1158,7 @@
  * This symmetric cipher mode can only be used with messages whose lengths
  * are whole number of blocks for the chosen block cipher.
  */
-#define PSA_ALG_CBC_NO_PADDING                  ((psa_algorithm_t)0x04404000)
+#define PSA_ALG_CBC_NO_PADDING                  ((psa_algorithm_t) 0x04404000)
 
 /** The CBC block cipher chaining mode with PKCS#7 padding.
  *
@@ -1155,9 +1166,9 @@
  *
  * This is the padding method defined by PKCS#7 (RFC 2315) &sect;10.3.
  */
-#define PSA_ALG_CBC_PKCS7                       ((psa_algorithm_t)0x04404100)
+#define PSA_ALG_CBC_PKCS7                       ((psa_algorithm_t) 0x04404100)
 
-#define PSA_ALG_AEAD_FROM_BLOCK_FLAG            ((psa_algorithm_t)0x00400000)
+#define PSA_ALG_AEAD_FROM_BLOCK_FLAG            ((psa_algorithm_t) 0x00400000)
 
 /** Whether the specified algorithm is an AEAD mode on a block cipher.
  *
@@ -1176,13 +1187,13 @@
  *
  * The underlying block cipher is determined by the key type.
  */
-#define PSA_ALG_CCM                             ((psa_algorithm_t)0x05500100)
+#define PSA_ALG_CCM                             ((psa_algorithm_t) 0x05500100)
 
 /** The GCM authenticated encryption algorithm.
  *
  * The underlying block cipher is determined by the key type.
  */
-#define PSA_ALG_GCM                             ((psa_algorithm_t)0x05500200)
+#define PSA_ALG_GCM                             ((psa_algorithm_t) 0x05500200)
 
 /** The Chacha20-Poly1305 AEAD algorithm.
  *
@@ -1193,13 +1204,13 @@
  *
  * Implementations must support 16-byte tags and should reject other sizes.
  */
-#define PSA_ALG_CHACHA20_POLY1305               ((psa_algorithm_t)0x05100500)
+#define PSA_ALG_CHACHA20_POLY1305               ((psa_algorithm_t) 0x05100500)
 
 /* In the encoding of an AEAD algorithm, the bits corresponding to
  * PSA_ALG_AEAD_TAG_LENGTH_MASK encode the length of the AEAD tag.
  * The constants for default lengths follow this encoding.
  */
-#define PSA_ALG_AEAD_TAG_LENGTH_MASK            ((psa_algorithm_t)0x003f0000)
+#define PSA_ALG_AEAD_TAG_LENGTH_MASK            ((psa_algorithm_t) 0x003f0000)
 #define PSA_AEAD_TAG_LENGTH_OFFSET 16
 
 /* In the encoding of an AEAD algorithm, the bit corresponding to
@@ -1208,7 +1219,7 @@
  * algorithm policy can be used with any algorithm corresponding to the
  * same base class and having a tag length greater than or equal to the one
  * encoded in #PSA_ALG_AEAD_TAG_LENGTH_MASK. */
-#define PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG  ((psa_algorithm_t)0x00008000)
+#define PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG  ((psa_algorithm_t) 0x00008000)
 
 /** Macro to build a shortened AEAD algorithm.
  *
@@ -1232,7 +1243,7 @@
     (((aead_alg) & ~(PSA_ALG_AEAD_TAG_LENGTH_MASK |                     \
                      PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG)) |         \
      ((tag_length) << PSA_AEAD_TAG_LENGTH_OFFSET &                      \
-      PSA_ALG_AEAD_TAG_LENGTH_MASK))
+        PSA_ALG_AEAD_TAG_LENGTH_MASK))
 
 /** Retrieve the tag length of a specified AEAD algorithm
  *
@@ -1246,7 +1257,7 @@
  */
 #define PSA_ALG_AEAD_GET_TAG_LENGTH(aead_alg)                           \
     (((aead_alg) & PSA_ALG_AEAD_TAG_LENGTH_MASK) >>                     \
-      PSA_AEAD_TAG_LENGTH_OFFSET )
+     PSA_AEAD_TAG_LENGTH_OFFSET)
 
 /** Calculate the corresponding AEAD algorithm with the default tag length.
  *
@@ -1292,10 +1303,10 @@
  *                        or too large for the specified AEAD algorithm.
  */
 #define PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(aead_alg, min_tag_length) \
-    ( PSA_ALG_AEAD_WITH_SHORTENED_TAG(aead_alg, min_tag_length) |            \
-      PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG )
+    (PSA_ALG_AEAD_WITH_SHORTENED_TAG(aead_alg, min_tag_length) |            \
+     PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG)
 
-#define PSA_ALG_RSA_PKCS1V15_SIGN_BASE          ((psa_algorithm_t)0x06000200)
+#define PSA_ALG_RSA_PKCS1V15_SIGN_BASE          ((psa_algorithm_t) 0x06000200)
 /** RSA PKCS#1 v1.5 signature with hashing.
  *
  * This is the signature scheme defined by RFC 8017
@@ -1323,8 +1334,8 @@
 #define PSA_ALG_IS_RSA_PKCS1V15_SIGN(alg)                               \
     (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_RSA_PKCS1V15_SIGN_BASE)
 
-#define PSA_ALG_RSA_PSS_BASE               ((psa_algorithm_t)0x06000300)
-#define PSA_ALG_RSA_PSS_ANY_SALT_BASE      ((psa_algorithm_t)0x06001300)
+#define PSA_ALG_RSA_PSS_BASE               ((psa_algorithm_t) 0x06000300)
+#define PSA_ALG_RSA_PSS_ANY_SALT_BASE      ((psa_algorithm_t) 0x06001300)
 /** RSA PSS signature with hashing.
  *
  * This is the signature scheme defined by RFC 8017
@@ -1413,7 +1424,7 @@
     (PSA_ALG_IS_RSA_PSS_STANDARD_SALT(alg) ||                   \
      PSA_ALG_IS_RSA_PSS_ANY_SALT(alg))
 
-#define PSA_ALG_ECDSA_BASE                      ((psa_algorithm_t)0x06000600)
+#define PSA_ALG_ECDSA_BASE                      ((psa_algorithm_t) 0x06000600)
 /** ECDSA signature with hashing.
  *
  * This is the ECDSA signature scheme defined by ANSI X9.62,
@@ -1446,7 +1457,7 @@
  * the curve size.
  */
 #define PSA_ALG_ECDSA_ANY PSA_ALG_ECDSA_BASE
-#define PSA_ALG_DETERMINISTIC_ECDSA_BASE        ((psa_algorithm_t)0x06000700)
+#define PSA_ALG_DETERMINISTIC_ECDSA_BASE        ((psa_algorithm_t) 0x06000700)
 /** Deterministic ECDSA signature with hashing.
  *
  * This is the deterministic ECDSA signature scheme defined by RFC 6979.
@@ -1471,7 +1482,7 @@
  */
 #define PSA_ALG_DETERMINISTIC_ECDSA(hash_alg)                           \
     (PSA_ALG_DETERMINISTIC_ECDSA_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))
-#define PSA_ALG_ECDSA_DETERMINISTIC_FLAG        ((psa_algorithm_t)0x00000100)
+#define PSA_ALG_ECDSA_DETERMINISTIC_FLAG        ((psa_algorithm_t) 0x00000100)
 #define PSA_ALG_IS_ECDSA(alg)                                           \
     (((alg) & ~PSA_ALG_HASH_MASK & ~PSA_ALG_ECDSA_DETERMINISTIC_FLAG) ==  \
      PSA_ALG_ECDSA_BASE)
@@ -1510,9 +1521,9 @@
  * RFC 8032 §5.1.6 and §5.2.6 (a 64-byte string for Ed25519, a 114-byte
  * string for Ed448).
  */
-#define PSA_ALG_PURE_EDDSA                      ((psa_algorithm_t)0x06000800)
+#define PSA_ALG_PURE_EDDSA                      ((psa_algorithm_t) 0x06000800)
 
-#define PSA_ALG_HASH_EDDSA_BASE                 ((psa_algorithm_t)0x06000900)
+#define PSA_ALG_HASH_EDDSA_BASE                 ((psa_algorithm_t) 0x06000900)
 #define PSA_ALG_IS_HASH_EDDSA(alg)              \
     (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_HASH_EDDSA_BASE)
 
@@ -1604,7 +1615,7 @@
  *         supported algorithm identifier.
  */
 #define PSA_ALG_IS_SIGN_MESSAGE(alg)                                    \
-    (PSA_ALG_IS_SIGN_HASH(alg) || (alg) == PSA_ALG_PURE_EDDSA )
+    (PSA_ALG_IS_SIGN_HASH(alg) || (alg) == PSA_ALG_PURE_EDDSA)
 
 /** Whether the specified algorithm is a hash-and-sign algorithm.
  *
@@ -1661,9 +1672,9 @@
 
 /** RSA PKCS#1 v1.5 encryption.
  */
-#define PSA_ALG_RSA_PKCS1V15_CRYPT              ((psa_algorithm_t)0x07000200)
+#define PSA_ALG_RSA_PKCS1V15_CRYPT              ((psa_algorithm_t) 0x07000200)
 
-#define PSA_ALG_RSA_OAEP_BASE                   ((psa_algorithm_t)0x07000300)
+#define PSA_ALG_RSA_OAEP_BASE                   ((psa_algorithm_t) 0x07000300)
 /** RSA OAEP encryption.
  *
  * This is the encryption scheme defined by RFC 8017
@@ -1687,7 +1698,7 @@
      ((alg) & PSA_ALG_HASH_MASK) | PSA_ALG_CATEGORY_HASH :      \
      0)
 
-#define PSA_ALG_HKDF_BASE                       ((psa_algorithm_t)0x08000100)
+#define PSA_ALG_HKDF_BASE                       ((psa_algorithm_t) 0x08000100)
 /** Macro to build an HKDF algorithm.
  *
  * For example, `PSA_ALG_HKDF(PSA_ALG_SHA_256)` is HKDF using HMAC-SHA-256.
@@ -1726,7 +1737,7 @@
 #define PSA_ALG_HKDF_GET_HASH(hkdf_alg)                         \
     (PSA_ALG_CATEGORY_HASH | ((hkdf_alg) & PSA_ALG_HASH_MASK))
 
-#define PSA_ALG_TLS12_PRF_BASE                  ((psa_algorithm_t)0x08000200)
+#define PSA_ALG_TLS12_PRF_BASE                  ((psa_algorithm_t) 0x08000200)
 /** Macro to build a TLS-1.2 PRF algorithm.
  *
  * TLS 1.2 uses a custom pseudorandom function (PRF) for key schedule,
@@ -1769,7 +1780,7 @@
 #define PSA_ALG_TLS12_PRF_GET_HASH(hkdf_alg)                         \
     (PSA_ALG_CATEGORY_HASH | ((hkdf_alg) & PSA_ALG_HASH_MASK))
 
-#define PSA_ALG_TLS12_PSK_TO_MS_BASE            ((psa_algorithm_t)0x08000300)
+#define PSA_ALG_TLS12_PSK_TO_MS_BASE            ((psa_algorithm_t) 0x08000300)
 /** Macro to build a TLS-1.2 PSK-to-MasterSecret algorithm.
  *
  * In a pure-PSK handshake in TLS 1.2, the master secret is derived
@@ -1815,8 +1826,8 @@
 #define PSA_ALG_TLS12_PSK_TO_MS_GET_HASH(hkdf_alg)                         \
     (PSA_ALG_CATEGORY_HASH | ((hkdf_alg) & PSA_ALG_HASH_MASK))
 
-#define PSA_ALG_KEY_DERIVATION_MASK             ((psa_algorithm_t)0xfe00ffff)
-#define PSA_ALG_KEY_AGREEMENT_MASK              ((psa_algorithm_t)0xffff0000)
+#define PSA_ALG_KEY_DERIVATION_MASK             ((psa_algorithm_t) 0xfe00ffff)
+#define PSA_ALG_KEY_AGREEMENT_MASK              ((psa_algorithm_t) 0xffff0000)
 
 /** Macro to build a combined algorithm that chains a key agreement with
  * a key derivation.
@@ -1869,7 +1880,7 @@
  * It is `ceiling(m / 8)` bytes long where `m` is the size of the prime `p`
  * in bits.
  */
-#define PSA_ALG_FFDH                            ((psa_algorithm_t)0x09010000)
+#define PSA_ALG_FFDH                            ((psa_algorithm_t) 0x09010000)
 
 /** Whether the specified algorithm is a finite field Diffie-Hellman algorithm.
  *
@@ -1911,7 +1922,7 @@
  *   in big-endian byte order.
  *   The bit size is `m` for the field `F_{2^m}`.
  */
-#define PSA_ALG_ECDH                            ((psa_algorithm_t)0x09020000)
+#define PSA_ALG_ECDH                            ((psa_algorithm_t) 0x09020000)
 
 /** Whether the specified algorithm is an elliptic curve Diffie-Hellman
  * algorithm.
@@ -1974,7 +1985,7 @@
  * it must release all the resources associated with the key and erase the
  * key material if the calling application terminates.
  */
-#define PSA_KEY_LIFETIME_VOLATILE               ((psa_key_lifetime_t)0x00000000)
+#define PSA_KEY_LIFETIME_VOLATILE               ((psa_key_lifetime_t) 0x00000000)
 
 /** The default lifetime for persistent keys.
  *
@@ -1988,31 +1999,31 @@
  * application. Integrations of Mbed TLS may support other persistent lifetimes.
  * See ::psa_key_lifetime_t for more information.
  */
-#define PSA_KEY_LIFETIME_PERSISTENT             ((psa_key_lifetime_t)0x00000001)
+#define PSA_KEY_LIFETIME_PERSISTENT             ((psa_key_lifetime_t) 0x00000001)
 
 /** The persistence level of volatile keys.
  *
  * See ::psa_key_persistence_t for more information.
  */
-#define PSA_KEY_PERSISTENCE_VOLATILE            ((psa_key_persistence_t)0x00)
+#define PSA_KEY_PERSISTENCE_VOLATILE            ((psa_key_persistence_t) 0x00)
 
 /** The default persistence level for persistent keys.
  *
  * See ::psa_key_persistence_t for more information.
  */
-#define PSA_KEY_PERSISTENCE_DEFAULT             ((psa_key_persistence_t)0x01)
+#define PSA_KEY_PERSISTENCE_DEFAULT             ((psa_key_persistence_t) 0x01)
 
 /** A persistence level indicating that a key is never destroyed.
  *
  * See ::psa_key_persistence_t for more information.
  */
-#define PSA_KEY_PERSISTENCE_READ_ONLY           ((psa_key_persistence_t)0xff)
+#define PSA_KEY_PERSISTENCE_READ_ONLY           ((psa_key_persistence_t) 0xff)
 
 #define PSA_KEY_LIFETIME_GET_PERSISTENCE(lifetime)      \
-    ((psa_key_persistence_t)((lifetime) & 0x000000ff))
+    ((psa_key_persistence_t) ((lifetime) & 0x000000ff))
 
 #define PSA_KEY_LIFETIME_GET_LOCATION(lifetime)      \
-    ((psa_key_location_t)((lifetime) >> 8))
+    ((psa_key_location_t) ((lifetime) >> 8))
 
 /** Whether a key lifetime indicates that the key is volatile.
  *
@@ -2074,9 +2085,9 @@
  *
  * See ::psa_key_location_t for more information.
  */
-#define PSA_KEY_LOCATION_LOCAL_STORAGE          ((psa_key_location_t)0x000000)
+#define PSA_KEY_LOCATION_LOCAL_STORAGE          ((psa_key_location_t) 0x000000)
 
-#define PSA_KEY_LOCATION_VENDOR_FLAG            ((psa_key_location_t)0x800000)
+#define PSA_KEY_LOCATION_VENDOR_FLAG            ((psa_key_location_t) 0x800000)
 
 /* Note that key identifier values are embedded in the
  * persistent key store, as part of key metadata. As a consequence, they
@@ -2085,26 +2096,28 @@
 
 /** The null key identifier.
  */
+/* *INDENT-OFF* (https://github.com/ARM-software/psa-arch-tests/issues/337) */
 #define PSA_KEY_ID_NULL                         ((psa_key_id_t)0)
+/* *INDENT-ON* */
 /** The minimum value for a key identifier chosen by the application.
  */
-#define PSA_KEY_ID_USER_MIN                     ((psa_key_id_t)0x00000001)
+#define PSA_KEY_ID_USER_MIN                     ((psa_key_id_t) 0x00000001)
 /** The maximum value for a key identifier chosen by the application.
  */
-#define PSA_KEY_ID_USER_MAX                     ((psa_key_id_t)0x3fffffff)
+#define PSA_KEY_ID_USER_MAX                     ((psa_key_id_t) 0x3fffffff)
 /** The minimum value for a key identifier chosen by the implementation.
  */
-#define PSA_KEY_ID_VENDOR_MIN                   ((psa_key_id_t)0x40000000)
+#define PSA_KEY_ID_VENDOR_MIN                   ((psa_key_id_t) 0x40000000)
 /** The maximum value for a key identifier chosen by the implementation.
  */
-#define PSA_KEY_ID_VENDOR_MAX                   ((psa_key_id_t)0x7fffffff)
+#define PSA_KEY_ID_VENDOR_MAX                   ((psa_key_id_t) 0x7fffffff)
 
 
 #if !defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
 
-#define MBEDTLS_SVC_KEY_ID_INIT ( (psa_key_id_t)0 )
-#define MBEDTLS_SVC_KEY_ID_GET_KEY_ID( id ) ( id )
-#define MBEDTLS_SVC_KEY_ID_GET_OWNER_ID( id ) ( 0 )
+#define MBEDTLS_SVC_KEY_ID_INIT ((psa_key_id_t) 0)
+#define MBEDTLS_SVC_KEY_ID_GET_KEY_ID(id) (id)
+#define MBEDTLS_SVC_KEY_ID_GET_OWNER_ID(id) (0)
 
 /** Utility to initialize a key identifier at runtime.
  *
@@ -2112,11 +2125,11 @@
  * \param key_id  Identifier of the key.
  */
 static inline mbedtls_svc_key_id_t mbedtls_svc_key_id_make(
-    unsigned int unused, psa_key_id_t key_id )
+    unsigned int unused, psa_key_id_t key_id)
 {
-    (void)unused;
+    (void) unused;
 
-    return( key_id );
+    return key_id;
 }
 
 /** Compare two key identifiers.
@@ -2126,10 +2139,10 @@
  *
  * \return Non-zero if the two key identifier are equal, zero otherwise.
  */
-static inline int mbedtls_svc_key_id_equal( mbedtls_svc_key_id_t id1,
-                                            mbedtls_svc_key_id_t id2 )
+static inline int mbedtls_svc_key_id_equal(mbedtls_svc_key_id_t id1,
+                                           mbedtls_svc_key_id_t id2)
 {
-    return( id1 == id2 );
+    return id1 == id2;
 }
 
 /** Check whether a key identifier is null.
@@ -2138,16 +2151,16 @@
  *
  * \return Non-zero if the key identifier is null, zero otherwise.
  */
-static inline int mbedtls_svc_key_id_is_null( mbedtls_svc_key_id_t key )
+static inline int mbedtls_svc_key_id_is_null(mbedtls_svc_key_id_t key)
 {
-    return( key == 0 );
+    return key == 0;
 }
 
 #else /* MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER */
 
-#define MBEDTLS_SVC_KEY_ID_INIT ( (mbedtls_svc_key_id_t){ 0, 0 } )
-#define MBEDTLS_SVC_KEY_ID_GET_KEY_ID( id ) ( ( id ).key_id )
-#define MBEDTLS_SVC_KEY_ID_GET_OWNER_ID( id ) ( ( id ).owner )
+#define MBEDTLS_SVC_KEY_ID_INIT ((mbedtls_svc_key_id_t){ 0, 0 })
+#define MBEDTLS_SVC_KEY_ID_GET_KEY_ID(id) ((id).key_id)
+#define MBEDTLS_SVC_KEY_ID_GET_OWNER_ID(id) ((id).owner)
 
 /** Utility to initialize a key identifier at runtime.
  *
@@ -2155,10 +2168,10 @@
  * \param key_id   Identifier of the key.
  */
 static inline mbedtls_svc_key_id_t mbedtls_svc_key_id_make(
-    mbedtls_key_owner_id_t owner_id, psa_key_id_t key_id )
+    mbedtls_key_owner_id_t owner_id, psa_key_id_t key_id)
 {
-    return( (mbedtls_svc_key_id_t){ .key_id = key_id,
-                                    .owner = owner_id } );
+    return (mbedtls_svc_key_id_t){ .key_id = key_id,
+                                   .owner = owner_id };
 }
 
 /** Compare two key identifiers.
@@ -2168,11 +2181,11 @@
  *
  * \return Non-zero if the two key identifier are equal, zero otherwise.
  */
-static inline int mbedtls_svc_key_id_equal( mbedtls_svc_key_id_t id1,
-                                            mbedtls_svc_key_id_t id2 )
+static inline int mbedtls_svc_key_id_equal(mbedtls_svc_key_id_t id1,
+                                           mbedtls_svc_key_id_t id2)
 {
-    return( ( id1.key_id == id2.key_id ) &&
-            mbedtls_key_owner_id_equal( id1.owner, id2.owner ) );
+    return (id1.key_id == id2.key_id) &&
+           mbedtls_key_owner_id_equal(id1.owner, id2.owner);
 }
 
 /** Check whether a key identifier is null.
@@ -2181,9 +2194,9 @@
  *
  * \return Non-zero if the key identifier is null, zero otherwise.
  */
-static inline int mbedtls_svc_key_id_is_null( mbedtls_svc_key_id_t key )
+static inline int mbedtls_svc_key_id_is_null(mbedtls_svc_key_id_t key)
 {
-    return( key.key_id == 0 );
+    return key.key_id == 0;
 }
 
 #endif /* !MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER */
@@ -2210,7 +2223,7 @@
  * The key may however be exportable in a wrapped form, i.e. in a form
  * where it is encrypted by another key.
  */
-#define PSA_KEY_USAGE_EXPORT                    ((psa_key_usage_t)0x00000001)
+#define PSA_KEY_USAGE_EXPORT                    ((psa_key_usage_t) 0x00000001)
 
 /** Whether the key may be copied.
  *
@@ -2226,7 +2239,7 @@
  * #PSA_KEY_LIFETIME_PERSISTENT, the usage flag #PSA_KEY_USAGE_COPY
  * is sufficient to permit the copy.
  */
-#define PSA_KEY_USAGE_COPY                      ((psa_key_usage_t)0x00000002)
+#define PSA_KEY_USAGE_COPY                      ((psa_key_usage_t) 0x00000002)
 
 /** Whether the key may be used to encrypt a message.
  *
@@ -2237,7 +2250,7 @@
  *
  * For a key pair, this concerns the public key.
  */
-#define PSA_KEY_USAGE_ENCRYPT                   ((psa_key_usage_t)0x00000100)
+#define PSA_KEY_USAGE_ENCRYPT                   ((psa_key_usage_t) 0x00000100)
 
 /** Whether the key may be used to decrypt a message.
  *
@@ -2248,7 +2261,7 @@
  *
  * For a key pair, this concerns the private key.
  */
-#define PSA_KEY_USAGE_DECRYPT                   ((psa_key_usage_t)0x00000200)
+#define PSA_KEY_USAGE_DECRYPT                   ((psa_key_usage_t) 0x00000200)
 
 /** Whether the key may be used to sign a message.
  *
@@ -2258,7 +2271,7 @@
  *
  * For a key pair, this concerns the private key.
  */
-#define PSA_KEY_USAGE_SIGN_MESSAGE              ((psa_key_usage_t)0x00000400)
+#define PSA_KEY_USAGE_SIGN_MESSAGE              ((psa_key_usage_t) 0x00000400)
 
 /** Whether the key may be used to verify a message.
  *
@@ -2268,7 +2281,7 @@
  *
  * For a key pair, this concerns the public key.
  */
-#define PSA_KEY_USAGE_VERIFY_MESSAGE            ((psa_key_usage_t)0x00000800)
+#define PSA_KEY_USAGE_VERIFY_MESSAGE            ((psa_key_usage_t) 0x00000800)
 
 /** Whether the key may be used to sign a message.
  *
@@ -2278,7 +2291,7 @@
  *
  * For a key pair, this concerns the private key.
  */
-#define PSA_KEY_USAGE_SIGN_HASH                 ((psa_key_usage_t)0x00001000)
+#define PSA_KEY_USAGE_SIGN_HASH                 ((psa_key_usage_t) 0x00001000)
 
 /** Whether the key may be used to verify a message signature.
  *
@@ -2288,11 +2301,11 @@
  *
  * For a key pair, this concerns the public key.
  */
-#define PSA_KEY_USAGE_VERIFY_HASH               ((psa_key_usage_t)0x00002000)
+#define PSA_KEY_USAGE_VERIFY_HASH               ((psa_key_usage_t) 0x00002000)
 
 /** Whether the key may be used to derive other keys.
  */
-#define PSA_KEY_USAGE_DERIVE                    ((psa_key_usage_t)0x00004000)
+#define PSA_KEY_USAGE_DERIVE                    ((psa_key_usage_t) 0x00004000)
 
 /**@}*/
 
@@ -2315,35 +2328,35 @@
  * may not be used to derive keys: the operation will only allow
  * psa_key_derivation_output_bytes(), not psa_key_derivation_output_key().
  */
-#define PSA_KEY_DERIVATION_INPUT_SECRET     ((psa_key_derivation_step_t)0x0101)
+#define PSA_KEY_DERIVATION_INPUT_SECRET     ((psa_key_derivation_step_t) 0x0101)
 
 /** A label for key derivation.
  *
  * This should be a direct input.
  * It can also be a key of type #PSA_KEY_TYPE_RAW_DATA.
  */
-#define PSA_KEY_DERIVATION_INPUT_LABEL      ((psa_key_derivation_step_t)0x0201)
+#define PSA_KEY_DERIVATION_INPUT_LABEL      ((psa_key_derivation_step_t) 0x0201)
 
 /** A salt for key derivation.
  *
  * This should be a direct input.
  * It can also be a key of type #PSA_KEY_TYPE_RAW_DATA.
  */
-#define PSA_KEY_DERIVATION_INPUT_SALT       ((psa_key_derivation_step_t)0x0202)
+#define PSA_KEY_DERIVATION_INPUT_SALT       ((psa_key_derivation_step_t) 0x0202)
 
 /** An information string for key derivation.
  *
  * This should be a direct input.
  * It can also be a key of type #PSA_KEY_TYPE_RAW_DATA.
  */
-#define PSA_KEY_DERIVATION_INPUT_INFO       ((psa_key_derivation_step_t)0x0203)
+#define PSA_KEY_DERIVATION_INPUT_INFO       ((psa_key_derivation_step_t) 0x0203)
 
 /** A seed for key derivation.
  *
  * This should be a direct input.
  * It can also be a key of type #PSA_KEY_TYPE_RAW_DATA.
  */
-#define PSA_KEY_DERIVATION_INPUT_SEED       ((psa_key_derivation_step_t)0x0204)
+#define PSA_KEY_DERIVATION_INPUT_SEED       ((psa_key_derivation_step_t) 0x0204)
 
 /**@}*/
 
diff --git a/library/Makefile b/library/Makefile
index 3b91e25..b011e88 100644
--- a/library/Makefile
+++ b/library/Makefile
@@ -186,6 +186,13 @@
 all: shared static
 endif
 
+ifdef TEST_TIMING_ALT_IMPL
+OBJS_CRYPTO += external_timing_for_test.o
+external_timing_for_test.o: ../tests/src/external_timing/external_timing_for_test.c
+	echo "  CC    $<"
+	$(CC) $(LOCAL_CFLAGS) $(CFLAGS) -o $@ -c $<
+endif
+
 static: libmbedcrypto.a libmbedx509.a libmbedtls.a
 	cd ../tests && echo "This is a seedfile that contains 64 bytes (65 on Windows)......" > seedfile
 
diff --git a/library/aes.c b/library/aes.c
index 74ea267..bcdf3c7 100644
--- a/library/aes.c
+++ b/library/aes.c
@@ -45,13 +45,13 @@
 #if !defined(MBEDTLS_AES_ALT)
 
 /* Parameter validation macros based on platform_util.h */
-#define AES_VALIDATE_RET( cond )    \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_AES_BAD_INPUT_DATA )
-#define AES_VALIDATE( cond )        \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define AES_VALIDATE_RET(cond)    \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_AES_BAD_INPUT_DATA)
+#define AES_VALIDATE(cond)        \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
 #if defined(MBEDTLS_PADLOCK_C) &&                      \
-    ( defined(MBEDTLS_HAVE_X86) || defined(MBEDTLS_PADLOCK_ALIGN16) )
+    (defined(MBEDTLS_HAVE_X86) || defined(MBEDTLS_PADLOCK_ALIGN16))
 static int aes_padlock_ace = -1;
 #endif
 
@@ -100,86 +100,86 @@
  */
 #define FT \
 \
-    V(A5,63,63,C6), V(84,7C,7C,F8), V(99,77,77,EE), V(8D,7B,7B,F6), \
-    V(0D,F2,F2,FF), V(BD,6B,6B,D6), V(B1,6F,6F,DE), V(54,C5,C5,91), \
-    V(50,30,30,60), V(03,01,01,02), V(A9,67,67,CE), V(7D,2B,2B,56), \
-    V(19,FE,FE,E7), V(62,D7,D7,B5), V(E6,AB,AB,4D), V(9A,76,76,EC), \
-    V(45,CA,CA,8F), V(9D,82,82,1F), V(40,C9,C9,89), V(87,7D,7D,FA), \
-    V(15,FA,FA,EF), V(EB,59,59,B2), V(C9,47,47,8E), V(0B,F0,F0,FB), \
-    V(EC,AD,AD,41), V(67,D4,D4,B3), V(FD,A2,A2,5F), V(EA,AF,AF,45), \
-    V(BF,9C,9C,23), V(F7,A4,A4,53), V(96,72,72,E4), V(5B,C0,C0,9B), \
-    V(C2,B7,B7,75), V(1C,FD,FD,E1), V(AE,93,93,3D), V(6A,26,26,4C), \
-    V(5A,36,36,6C), V(41,3F,3F,7E), V(02,F7,F7,F5), V(4F,CC,CC,83), \
-    V(5C,34,34,68), V(F4,A5,A5,51), V(34,E5,E5,D1), V(08,F1,F1,F9), \
-    V(93,71,71,E2), V(73,D8,D8,AB), V(53,31,31,62), V(3F,15,15,2A), \
-    V(0C,04,04,08), V(52,C7,C7,95), V(65,23,23,46), V(5E,C3,C3,9D), \
-    V(28,18,18,30), V(A1,96,96,37), V(0F,05,05,0A), V(B5,9A,9A,2F), \
-    V(09,07,07,0E), V(36,12,12,24), V(9B,80,80,1B), V(3D,E2,E2,DF), \
-    V(26,EB,EB,CD), V(69,27,27,4E), V(CD,B2,B2,7F), V(9F,75,75,EA), \
-    V(1B,09,09,12), V(9E,83,83,1D), V(74,2C,2C,58), V(2E,1A,1A,34), \
-    V(2D,1B,1B,36), V(B2,6E,6E,DC), V(EE,5A,5A,B4), V(FB,A0,A0,5B), \
-    V(F6,52,52,A4), V(4D,3B,3B,76), V(61,D6,D6,B7), V(CE,B3,B3,7D), \
-    V(7B,29,29,52), V(3E,E3,E3,DD), V(71,2F,2F,5E), V(97,84,84,13), \
-    V(F5,53,53,A6), V(68,D1,D1,B9), V(00,00,00,00), V(2C,ED,ED,C1), \
-    V(60,20,20,40), V(1F,FC,FC,E3), V(C8,B1,B1,79), V(ED,5B,5B,B6), \
-    V(BE,6A,6A,D4), V(46,CB,CB,8D), V(D9,BE,BE,67), V(4B,39,39,72), \
-    V(DE,4A,4A,94), V(D4,4C,4C,98), V(E8,58,58,B0), V(4A,CF,CF,85), \
-    V(6B,D0,D0,BB), V(2A,EF,EF,C5), V(E5,AA,AA,4F), V(16,FB,FB,ED), \
-    V(C5,43,43,86), V(D7,4D,4D,9A), V(55,33,33,66), V(94,85,85,11), \
-    V(CF,45,45,8A), V(10,F9,F9,E9), V(06,02,02,04), V(81,7F,7F,FE), \
-    V(F0,50,50,A0), V(44,3C,3C,78), V(BA,9F,9F,25), V(E3,A8,A8,4B), \
-    V(F3,51,51,A2), V(FE,A3,A3,5D), V(C0,40,40,80), V(8A,8F,8F,05), \
-    V(AD,92,92,3F), V(BC,9D,9D,21), V(48,38,38,70), V(04,F5,F5,F1), \
-    V(DF,BC,BC,63), V(C1,B6,B6,77), V(75,DA,DA,AF), V(63,21,21,42), \
-    V(30,10,10,20), V(1A,FF,FF,E5), V(0E,F3,F3,FD), V(6D,D2,D2,BF), \
-    V(4C,CD,CD,81), V(14,0C,0C,18), V(35,13,13,26), V(2F,EC,EC,C3), \
-    V(E1,5F,5F,BE), V(A2,97,97,35), V(CC,44,44,88), V(39,17,17,2E), \
-    V(57,C4,C4,93), V(F2,A7,A7,55), V(82,7E,7E,FC), V(47,3D,3D,7A), \
-    V(AC,64,64,C8), V(E7,5D,5D,BA), V(2B,19,19,32), V(95,73,73,E6), \
-    V(A0,60,60,C0), V(98,81,81,19), V(D1,4F,4F,9E), V(7F,DC,DC,A3), \
-    V(66,22,22,44), V(7E,2A,2A,54), V(AB,90,90,3B), V(83,88,88,0B), \
-    V(CA,46,46,8C), V(29,EE,EE,C7), V(D3,B8,B8,6B), V(3C,14,14,28), \
-    V(79,DE,DE,A7), V(E2,5E,5E,BC), V(1D,0B,0B,16), V(76,DB,DB,AD), \
-    V(3B,E0,E0,DB), V(56,32,32,64), V(4E,3A,3A,74), V(1E,0A,0A,14), \
-    V(DB,49,49,92), V(0A,06,06,0C), V(6C,24,24,48), V(E4,5C,5C,B8), \
-    V(5D,C2,C2,9F), V(6E,D3,D3,BD), V(EF,AC,AC,43), V(A6,62,62,C4), \
-    V(A8,91,91,39), V(A4,95,95,31), V(37,E4,E4,D3), V(8B,79,79,F2), \
-    V(32,E7,E7,D5), V(43,C8,C8,8B), V(59,37,37,6E), V(B7,6D,6D,DA), \
-    V(8C,8D,8D,01), V(64,D5,D5,B1), V(D2,4E,4E,9C), V(E0,A9,A9,49), \
-    V(B4,6C,6C,D8), V(FA,56,56,AC), V(07,F4,F4,F3), V(25,EA,EA,CF), \
-    V(AF,65,65,CA), V(8E,7A,7A,F4), V(E9,AE,AE,47), V(18,08,08,10), \
-    V(D5,BA,BA,6F), V(88,78,78,F0), V(6F,25,25,4A), V(72,2E,2E,5C), \
-    V(24,1C,1C,38), V(F1,A6,A6,57), V(C7,B4,B4,73), V(51,C6,C6,97), \
-    V(23,E8,E8,CB), V(7C,DD,DD,A1), V(9C,74,74,E8), V(21,1F,1F,3E), \
-    V(DD,4B,4B,96), V(DC,BD,BD,61), V(86,8B,8B,0D), V(85,8A,8A,0F), \
-    V(90,70,70,E0), V(42,3E,3E,7C), V(C4,B5,B5,71), V(AA,66,66,CC), \
-    V(D8,48,48,90), V(05,03,03,06), V(01,F6,F6,F7), V(12,0E,0E,1C), \
-    V(A3,61,61,C2), V(5F,35,35,6A), V(F9,57,57,AE), V(D0,B9,B9,69), \
-    V(91,86,86,17), V(58,C1,C1,99), V(27,1D,1D,3A), V(B9,9E,9E,27), \
-    V(38,E1,E1,D9), V(13,F8,F8,EB), V(B3,98,98,2B), V(33,11,11,22), \
-    V(BB,69,69,D2), V(70,D9,D9,A9), V(89,8E,8E,07), V(A7,94,94,33), \
-    V(B6,9B,9B,2D), V(22,1E,1E,3C), V(92,87,87,15), V(20,E9,E9,C9), \
-    V(49,CE,CE,87), V(FF,55,55,AA), V(78,28,28,50), V(7A,DF,DF,A5), \
-    V(8F,8C,8C,03), V(F8,A1,A1,59), V(80,89,89,09), V(17,0D,0D,1A), \
-    V(DA,BF,BF,65), V(31,E6,E6,D7), V(C6,42,42,84), V(B8,68,68,D0), \
-    V(C3,41,41,82), V(B0,99,99,29), V(77,2D,2D,5A), V(11,0F,0F,1E), \
-    V(CB,B0,B0,7B), V(FC,54,54,A8), V(D6,BB,BB,6D), V(3A,16,16,2C)
+    V(A5, 63, 63, C6), V(84, 7C, 7C, F8), V(99, 77, 77, EE), V(8D, 7B, 7B, F6), \
+    V(0D, F2, F2, FF), V(BD, 6B, 6B, D6), V(B1, 6F, 6F, DE), V(54, C5, C5, 91), \
+    V(50, 30, 30, 60), V(03, 01, 01, 02), V(A9, 67, 67, CE), V(7D, 2B, 2B, 56), \
+    V(19, FE, FE, E7), V(62, D7, D7, B5), V(E6, AB, AB, 4D), V(9A, 76, 76, EC), \
+    V(45, CA, CA, 8F), V(9D, 82, 82, 1F), V(40, C9, C9, 89), V(87, 7D, 7D, FA), \
+    V(15, FA, FA, EF), V(EB, 59, 59, B2), V(C9, 47, 47, 8E), V(0B, F0, F0, FB), \
+    V(EC, AD, AD, 41), V(67, D4, D4, B3), V(FD, A2, A2, 5F), V(EA, AF, AF, 45), \
+    V(BF, 9C, 9C, 23), V(F7, A4, A4, 53), V(96, 72, 72, E4), V(5B, C0, C0, 9B), \
+    V(C2, B7, B7, 75), V(1C, FD, FD, E1), V(AE, 93, 93, 3D), V(6A, 26, 26, 4C), \
+    V(5A, 36, 36, 6C), V(41, 3F, 3F, 7E), V(02, F7, F7, F5), V(4F, CC, CC, 83), \
+    V(5C, 34, 34, 68), V(F4, A5, A5, 51), V(34, E5, E5, D1), V(08, F1, F1, F9), \
+    V(93, 71, 71, E2), V(73, D8, D8, AB), V(53, 31, 31, 62), V(3F, 15, 15, 2A), \
+    V(0C, 04, 04, 08), V(52, C7, C7, 95), V(65, 23, 23, 46), V(5E, C3, C3, 9D), \
+    V(28, 18, 18, 30), V(A1, 96, 96, 37), V(0F, 05, 05, 0A), V(B5, 9A, 9A, 2F), \
+    V(09, 07, 07, 0E), V(36, 12, 12, 24), V(9B, 80, 80, 1B), V(3D, E2, E2, DF), \
+    V(26, EB, EB, CD), V(69, 27, 27, 4E), V(CD, B2, B2, 7F), V(9F, 75, 75, EA), \
+    V(1B, 09, 09, 12), V(9E, 83, 83, 1D), V(74, 2C, 2C, 58), V(2E, 1A, 1A, 34), \
+    V(2D, 1B, 1B, 36), V(B2, 6E, 6E, DC), V(EE, 5A, 5A, B4), V(FB, A0, A0, 5B), \
+    V(F6, 52, 52, A4), V(4D, 3B, 3B, 76), V(61, D6, D6, B7), V(CE, B3, B3, 7D), \
+    V(7B, 29, 29, 52), V(3E, E3, E3, DD), V(71, 2F, 2F, 5E), V(97, 84, 84, 13), \
+    V(F5, 53, 53, A6), V(68, D1, D1, B9), V(00, 00, 00, 00), V(2C, ED, ED, C1), \
+    V(60, 20, 20, 40), V(1F, FC, FC, E3), V(C8, B1, B1, 79), V(ED, 5B, 5B, B6), \
+    V(BE, 6A, 6A, D4), V(46, CB, CB, 8D), V(D9, BE, BE, 67), V(4B, 39, 39, 72), \
+    V(DE, 4A, 4A, 94), V(D4, 4C, 4C, 98), V(E8, 58, 58, B0), V(4A, CF, CF, 85), \
+    V(6B, D0, D0, BB), V(2A, EF, EF, C5), V(E5, AA, AA, 4F), V(16, FB, FB, ED), \
+    V(C5, 43, 43, 86), V(D7, 4D, 4D, 9A), V(55, 33, 33, 66), V(94, 85, 85, 11), \
+    V(CF, 45, 45, 8A), V(10, F9, F9, E9), V(06, 02, 02, 04), V(81, 7F, 7F, FE), \
+    V(F0, 50, 50, A0), V(44, 3C, 3C, 78), V(BA, 9F, 9F, 25), V(E3, A8, A8, 4B), \
+    V(F3, 51, 51, A2), V(FE, A3, A3, 5D), V(C0, 40, 40, 80), V(8A, 8F, 8F, 05), \
+    V(AD, 92, 92, 3F), V(BC, 9D, 9D, 21), V(48, 38, 38, 70), V(04, F5, F5, F1), \
+    V(DF, BC, BC, 63), V(C1, B6, B6, 77), V(75, DA, DA, AF), V(63, 21, 21, 42), \
+    V(30, 10, 10, 20), V(1A, FF, FF, E5), V(0E, F3, F3, FD), V(6D, D2, D2, BF), \
+    V(4C, CD, CD, 81), V(14, 0C, 0C, 18), V(35, 13, 13, 26), V(2F, EC, EC, C3), \
+    V(E1, 5F, 5F, BE), V(A2, 97, 97, 35), V(CC, 44, 44, 88), V(39, 17, 17, 2E), \
+    V(57, C4, C4, 93), V(F2, A7, A7, 55), V(82, 7E, 7E, FC), V(47, 3D, 3D, 7A), \
+    V(AC, 64, 64, C8), V(E7, 5D, 5D, BA), V(2B, 19, 19, 32), V(95, 73, 73, E6), \
+    V(A0, 60, 60, C0), V(98, 81, 81, 19), V(D1, 4F, 4F, 9E), V(7F, DC, DC, A3), \
+    V(66, 22, 22, 44), V(7E, 2A, 2A, 54), V(AB, 90, 90, 3B), V(83, 88, 88, 0B), \
+    V(CA, 46, 46, 8C), V(29, EE, EE, C7), V(D3, B8, B8, 6B), V(3C, 14, 14, 28), \
+    V(79, DE, DE, A7), V(E2, 5E, 5E, BC), V(1D, 0B, 0B, 16), V(76, DB, DB, AD), \
+    V(3B, E0, E0, DB), V(56, 32, 32, 64), V(4E, 3A, 3A, 74), V(1E, 0A, 0A, 14), \
+    V(DB, 49, 49, 92), V(0A, 06, 06, 0C), V(6C, 24, 24, 48), V(E4, 5C, 5C, B8), \
+    V(5D, C2, C2, 9F), V(6E, D3, D3, BD), V(EF, AC, AC, 43), V(A6, 62, 62, C4), \
+    V(A8, 91, 91, 39), V(A4, 95, 95, 31), V(37, E4, E4, D3), V(8B, 79, 79, F2), \
+    V(32, E7, E7, D5), V(43, C8, C8, 8B), V(59, 37, 37, 6E), V(B7, 6D, 6D, DA), \
+    V(8C, 8D, 8D, 01), V(64, D5, D5, B1), V(D2, 4E, 4E, 9C), V(E0, A9, A9, 49), \
+    V(B4, 6C, 6C, D8), V(FA, 56, 56, AC), V(07, F4, F4, F3), V(25, EA, EA, CF), \
+    V(AF, 65, 65, CA), V(8E, 7A, 7A, F4), V(E9, AE, AE, 47), V(18, 08, 08, 10), \
+    V(D5, BA, BA, 6F), V(88, 78, 78, F0), V(6F, 25, 25, 4A), V(72, 2E, 2E, 5C), \
+    V(24, 1C, 1C, 38), V(F1, A6, A6, 57), V(C7, B4, B4, 73), V(51, C6, C6, 97), \
+    V(23, E8, E8, CB), V(7C, DD, DD, A1), V(9C, 74, 74, E8), V(21, 1F, 1F, 3E), \
+    V(DD, 4B, 4B, 96), V(DC, BD, BD, 61), V(86, 8B, 8B, 0D), V(85, 8A, 8A, 0F), \
+    V(90, 70, 70, E0), V(42, 3E, 3E, 7C), V(C4, B5, B5, 71), V(AA, 66, 66, CC), \
+    V(D8, 48, 48, 90), V(05, 03, 03, 06), V(01, F6, F6, F7), V(12, 0E, 0E, 1C), \
+    V(A3, 61, 61, C2), V(5F, 35, 35, 6A), V(F9, 57, 57, AE), V(D0, B9, B9, 69), \
+    V(91, 86, 86, 17), V(58, C1, C1, 99), V(27, 1D, 1D, 3A), V(B9, 9E, 9E, 27), \
+    V(38, E1, E1, D9), V(13, F8, F8, EB), V(B3, 98, 98, 2B), V(33, 11, 11, 22), \
+    V(BB, 69, 69, D2), V(70, D9, D9, A9), V(89, 8E, 8E, 07), V(A7, 94, 94, 33), \
+    V(B6, 9B, 9B, 2D), V(22, 1E, 1E, 3C), V(92, 87, 87, 15), V(20, E9, E9, C9), \
+    V(49, CE, CE, 87), V(FF, 55, 55, AA), V(78, 28, 28, 50), V(7A, DF, DF, A5), \
+    V(8F, 8C, 8C, 03), V(F8, A1, A1, 59), V(80, 89, 89, 09), V(17, 0D, 0D, 1A), \
+    V(DA, BF, BF, 65), V(31, E6, E6, D7), V(C6, 42, 42, 84), V(B8, 68, 68, D0), \
+    V(C3, 41, 41, 82), V(B0, 99, 99, 29), V(77, 2D, 2D, 5A), V(11, 0F, 0F, 1E), \
+    V(CB, B0, B0, 7B), V(FC, 54, 54, A8), V(D6, BB, BB, 6D), V(3A, 16, 16, 2C)
 
-#define V(a,b,c,d) 0x##a##b##c##d
+#define V(a, b, c, d) 0x##a##b##c##d
 static const uint32_t FT0[256] = { FT };
 #undef V
 
 #if !defined(MBEDTLS_AES_FEWER_TABLES)
 
-#define V(a,b,c,d) 0x##b##c##d##a
+#define V(a, b, c, d) 0x##b##c##d##a
 static const uint32_t FT1[256] = { FT };
 #undef V
 
-#define V(a,b,c,d) 0x##c##d##a##b
+#define V(a, b, c, d) 0x##c##d##a##b
 static const uint32_t FT2[256] = { FT };
 #undef V
 
-#define V(a,b,c,d) 0x##d##a##b##c
+#define V(a, b, c, d) 0x##d##a##b##c
 static const uint32_t FT3[256] = { FT };
 #undef V
 
@@ -231,86 +231,86 @@
  */
 #define RT \
 \
-    V(50,A7,F4,51), V(53,65,41,7E), V(C3,A4,17,1A), V(96,5E,27,3A), \
-    V(CB,6B,AB,3B), V(F1,45,9D,1F), V(AB,58,FA,AC), V(93,03,E3,4B), \
-    V(55,FA,30,20), V(F6,6D,76,AD), V(91,76,CC,88), V(25,4C,02,F5), \
-    V(FC,D7,E5,4F), V(D7,CB,2A,C5), V(80,44,35,26), V(8F,A3,62,B5), \
-    V(49,5A,B1,DE), V(67,1B,BA,25), V(98,0E,EA,45), V(E1,C0,FE,5D), \
-    V(02,75,2F,C3), V(12,F0,4C,81), V(A3,97,46,8D), V(C6,F9,D3,6B), \
-    V(E7,5F,8F,03), V(95,9C,92,15), V(EB,7A,6D,BF), V(DA,59,52,95), \
-    V(2D,83,BE,D4), V(D3,21,74,58), V(29,69,E0,49), V(44,C8,C9,8E), \
-    V(6A,89,C2,75), V(78,79,8E,F4), V(6B,3E,58,99), V(DD,71,B9,27), \
-    V(B6,4F,E1,BE), V(17,AD,88,F0), V(66,AC,20,C9), V(B4,3A,CE,7D), \
-    V(18,4A,DF,63), V(82,31,1A,E5), V(60,33,51,97), V(45,7F,53,62), \
-    V(E0,77,64,B1), V(84,AE,6B,BB), V(1C,A0,81,FE), V(94,2B,08,F9), \
-    V(58,68,48,70), V(19,FD,45,8F), V(87,6C,DE,94), V(B7,F8,7B,52), \
-    V(23,D3,73,AB), V(E2,02,4B,72), V(57,8F,1F,E3), V(2A,AB,55,66), \
-    V(07,28,EB,B2), V(03,C2,B5,2F), V(9A,7B,C5,86), V(A5,08,37,D3), \
-    V(F2,87,28,30), V(B2,A5,BF,23), V(BA,6A,03,02), V(5C,82,16,ED), \
-    V(2B,1C,CF,8A), V(92,B4,79,A7), V(F0,F2,07,F3), V(A1,E2,69,4E), \
-    V(CD,F4,DA,65), V(D5,BE,05,06), V(1F,62,34,D1), V(8A,FE,A6,C4), \
-    V(9D,53,2E,34), V(A0,55,F3,A2), V(32,E1,8A,05), V(75,EB,F6,A4), \
-    V(39,EC,83,0B), V(AA,EF,60,40), V(06,9F,71,5E), V(51,10,6E,BD), \
-    V(F9,8A,21,3E), V(3D,06,DD,96), V(AE,05,3E,DD), V(46,BD,E6,4D), \
-    V(B5,8D,54,91), V(05,5D,C4,71), V(6F,D4,06,04), V(FF,15,50,60), \
-    V(24,FB,98,19), V(97,E9,BD,D6), V(CC,43,40,89), V(77,9E,D9,67), \
-    V(BD,42,E8,B0), V(88,8B,89,07), V(38,5B,19,E7), V(DB,EE,C8,79), \
-    V(47,0A,7C,A1), V(E9,0F,42,7C), V(C9,1E,84,F8), V(00,00,00,00), \
-    V(83,86,80,09), V(48,ED,2B,32), V(AC,70,11,1E), V(4E,72,5A,6C), \
-    V(FB,FF,0E,FD), V(56,38,85,0F), V(1E,D5,AE,3D), V(27,39,2D,36), \
-    V(64,D9,0F,0A), V(21,A6,5C,68), V(D1,54,5B,9B), V(3A,2E,36,24), \
-    V(B1,67,0A,0C), V(0F,E7,57,93), V(D2,96,EE,B4), V(9E,91,9B,1B), \
-    V(4F,C5,C0,80), V(A2,20,DC,61), V(69,4B,77,5A), V(16,1A,12,1C), \
-    V(0A,BA,93,E2), V(E5,2A,A0,C0), V(43,E0,22,3C), V(1D,17,1B,12), \
-    V(0B,0D,09,0E), V(AD,C7,8B,F2), V(B9,A8,B6,2D), V(C8,A9,1E,14), \
-    V(85,19,F1,57), V(4C,07,75,AF), V(BB,DD,99,EE), V(FD,60,7F,A3), \
-    V(9F,26,01,F7), V(BC,F5,72,5C), V(C5,3B,66,44), V(34,7E,FB,5B), \
-    V(76,29,43,8B), V(DC,C6,23,CB), V(68,FC,ED,B6), V(63,F1,E4,B8), \
-    V(CA,DC,31,D7), V(10,85,63,42), V(40,22,97,13), V(20,11,C6,84), \
-    V(7D,24,4A,85), V(F8,3D,BB,D2), V(11,32,F9,AE), V(6D,A1,29,C7), \
-    V(4B,2F,9E,1D), V(F3,30,B2,DC), V(EC,52,86,0D), V(D0,E3,C1,77), \
-    V(6C,16,B3,2B), V(99,B9,70,A9), V(FA,48,94,11), V(22,64,E9,47), \
-    V(C4,8C,FC,A8), V(1A,3F,F0,A0), V(D8,2C,7D,56), V(EF,90,33,22), \
-    V(C7,4E,49,87), V(C1,D1,38,D9), V(FE,A2,CA,8C), V(36,0B,D4,98), \
-    V(CF,81,F5,A6), V(28,DE,7A,A5), V(26,8E,B7,DA), V(A4,BF,AD,3F), \
-    V(E4,9D,3A,2C), V(0D,92,78,50), V(9B,CC,5F,6A), V(62,46,7E,54), \
-    V(C2,13,8D,F6), V(E8,B8,D8,90), V(5E,F7,39,2E), V(F5,AF,C3,82), \
-    V(BE,80,5D,9F), V(7C,93,D0,69), V(A9,2D,D5,6F), V(B3,12,25,CF), \
-    V(3B,99,AC,C8), V(A7,7D,18,10), V(6E,63,9C,E8), V(7B,BB,3B,DB), \
-    V(09,78,26,CD), V(F4,18,59,6E), V(01,B7,9A,EC), V(A8,9A,4F,83), \
-    V(65,6E,95,E6), V(7E,E6,FF,AA), V(08,CF,BC,21), V(E6,E8,15,EF), \
-    V(D9,9B,E7,BA), V(CE,36,6F,4A), V(D4,09,9F,EA), V(D6,7C,B0,29), \
-    V(AF,B2,A4,31), V(31,23,3F,2A), V(30,94,A5,C6), V(C0,66,A2,35), \
-    V(37,BC,4E,74), V(A6,CA,82,FC), V(B0,D0,90,E0), V(15,D8,A7,33), \
-    V(4A,98,04,F1), V(F7,DA,EC,41), V(0E,50,CD,7F), V(2F,F6,91,17), \
-    V(8D,D6,4D,76), V(4D,B0,EF,43), V(54,4D,AA,CC), V(DF,04,96,E4), \
-    V(E3,B5,D1,9E), V(1B,88,6A,4C), V(B8,1F,2C,C1), V(7F,51,65,46), \
-    V(04,EA,5E,9D), V(5D,35,8C,01), V(73,74,87,FA), V(2E,41,0B,FB), \
-    V(5A,1D,67,B3), V(52,D2,DB,92), V(33,56,10,E9), V(13,47,D6,6D), \
-    V(8C,61,D7,9A), V(7A,0C,A1,37), V(8E,14,F8,59), V(89,3C,13,EB), \
-    V(EE,27,A9,CE), V(35,C9,61,B7), V(ED,E5,1C,E1), V(3C,B1,47,7A), \
-    V(59,DF,D2,9C), V(3F,73,F2,55), V(79,CE,14,18), V(BF,37,C7,73), \
-    V(EA,CD,F7,53), V(5B,AA,FD,5F), V(14,6F,3D,DF), V(86,DB,44,78), \
-    V(81,F3,AF,CA), V(3E,C4,68,B9), V(2C,34,24,38), V(5F,40,A3,C2), \
-    V(72,C3,1D,16), V(0C,25,E2,BC), V(8B,49,3C,28), V(41,95,0D,FF), \
-    V(71,01,A8,39), V(DE,B3,0C,08), V(9C,E4,B4,D8), V(90,C1,56,64), \
-    V(61,84,CB,7B), V(70,B6,32,D5), V(74,5C,6C,48), V(42,57,B8,D0)
+    V(50, A7, F4, 51), V(53, 65, 41, 7E), V(C3, A4, 17, 1A), V(96, 5E, 27, 3A), \
+    V(CB, 6B, AB, 3B), V(F1, 45, 9D, 1F), V(AB, 58, FA, AC), V(93, 03, E3, 4B), \
+    V(55, FA, 30, 20), V(F6, 6D, 76, AD), V(91, 76, CC, 88), V(25, 4C, 02, F5), \
+    V(FC, D7, E5, 4F), V(D7, CB, 2A, C5), V(80, 44, 35, 26), V(8F, A3, 62, B5), \
+    V(49, 5A, B1, DE), V(67, 1B, BA, 25), V(98, 0E, EA, 45), V(E1, C0, FE, 5D), \
+    V(02, 75, 2F, C3), V(12, F0, 4C, 81), V(A3, 97, 46, 8D), V(C6, F9, D3, 6B), \
+    V(E7, 5F, 8F, 03), V(95, 9C, 92, 15), V(EB, 7A, 6D, BF), V(DA, 59, 52, 95), \
+    V(2D, 83, BE, D4), V(D3, 21, 74, 58), V(29, 69, E0, 49), V(44, C8, C9, 8E), \
+    V(6A, 89, C2, 75), V(78, 79, 8E, F4), V(6B, 3E, 58, 99), V(DD, 71, B9, 27), \
+    V(B6, 4F, E1, BE), V(17, AD, 88, F0), V(66, AC, 20, C9), V(B4, 3A, CE, 7D), \
+    V(18, 4A, DF, 63), V(82, 31, 1A, E5), V(60, 33, 51, 97), V(45, 7F, 53, 62), \
+    V(E0, 77, 64, B1), V(84, AE, 6B, BB), V(1C, A0, 81, FE), V(94, 2B, 08, F9), \
+    V(58, 68, 48, 70), V(19, FD, 45, 8F), V(87, 6C, DE, 94), V(B7, F8, 7B, 52), \
+    V(23, D3, 73, AB), V(E2, 02, 4B, 72), V(57, 8F, 1F, E3), V(2A, AB, 55, 66), \
+    V(07, 28, EB, B2), V(03, C2, B5, 2F), V(9A, 7B, C5, 86), V(A5, 08, 37, D3), \
+    V(F2, 87, 28, 30), V(B2, A5, BF, 23), V(BA, 6A, 03, 02), V(5C, 82, 16, ED), \
+    V(2B, 1C, CF, 8A), V(92, B4, 79, A7), V(F0, F2, 07, F3), V(A1, E2, 69, 4E), \
+    V(CD, F4, DA, 65), V(D5, BE, 05, 06), V(1F, 62, 34, D1), V(8A, FE, A6, C4), \
+    V(9D, 53, 2E, 34), V(A0, 55, F3, A2), V(32, E1, 8A, 05), V(75, EB, F6, A4), \
+    V(39, EC, 83, 0B), V(AA, EF, 60, 40), V(06, 9F, 71, 5E), V(51, 10, 6E, BD), \
+    V(F9, 8A, 21, 3E), V(3D, 06, DD, 96), V(AE, 05, 3E, DD), V(46, BD, E6, 4D), \
+    V(B5, 8D, 54, 91), V(05, 5D, C4, 71), V(6F, D4, 06, 04), V(FF, 15, 50, 60), \
+    V(24, FB, 98, 19), V(97, E9, BD, D6), V(CC, 43, 40, 89), V(77, 9E, D9, 67), \
+    V(BD, 42, E8, B0), V(88, 8B, 89, 07), V(38, 5B, 19, E7), V(DB, EE, C8, 79), \
+    V(47, 0A, 7C, A1), V(E9, 0F, 42, 7C), V(C9, 1E, 84, F8), V(00, 00, 00, 00), \
+    V(83, 86, 80, 09), V(48, ED, 2B, 32), V(AC, 70, 11, 1E), V(4E, 72, 5A, 6C), \
+    V(FB, FF, 0E, FD), V(56, 38, 85, 0F), V(1E, D5, AE, 3D), V(27, 39, 2D, 36), \
+    V(64, D9, 0F, 0A), V(21, A6, 5C, 68), V(D1, 54, 5B, 9B), V(3A, 2E, 36, 24), \
+    V(B1, 67, 0A, 0C), V(0F, E7, 57, 93), V(D2, 96, EE, B4), V(9E, 91, 9B, 1B), \
+    V(4F, C5, C0, 80), V(A2, 20, DC, 61), V(69, 4B, 77, 5A), V(16, 1A, 12, 1C), \
+    V(0A, BA, 93, E2), V(E5, 2A, A0, C0), V(43, E0, 22, 3C), V(1D, 17, 1B, 12), \
+    V(0B, 0D, 09, 0E), V(AD, C7, 8B, F2), V(B9, A8, B6, 2D), V(C8, A9, 1E, 14), \
+    V(85, 19, F1, 57), V(4C, 07, 75, AF), V(BB, DD, 99, EE), V(FD, 60, 7F, A3), \
+    V(9F, 26, 01, F7), V(BC, F5, 72, 5C), V(C5, 3B, 66, 44), V(34, 7E, FB, 5B), \
+    V(76, 29, 43, 8B), V(DC, C6, 23, CB), V(68, FC, ED, B6), V(63, F1, E4, B8), \
+    V(CA, DC, 31, D7), V(10, 85, 63, 42), V(40, 22, 97, 13), V(20, 11, C6, 84), \
+    V(7D, 24, 4A, 85), V(F8, 3D, BB, D2), V(11, 32, F9, AE), V(6D, A1, 29, C7), \
+    V(4B, 2F, 9E, 1D), V(F3, 30, B2, DC), V(EC, 52, 86, 0D), V(D0, E3, C1, 77), \
+    V(6C, 16, B3, 2B), V(99, B9, 70, A9), V(FA, 48, 94, 11), V(22, 64, E9, 47), \
+    V(C4, 8C, FC, A8), V(1A, 3F, F0, A0), V(D8, 2C, 7D, 56), V(EF, 90, 33, 22), \
+    V(C7, 4E, 49, 87), V(C1, D1, 38, D9), V(FE, A2, CA, 8C), V(36, 0B, D4, 98), \
+    V(CF, 81, F5, A6), V(28, DE, 7A, A5), V(26, 8E, B7, DA), V(A4, BF, AD, 3F), \
+    V(E4, 9D, 3A, 2C), V(0D, 92, 78, 50), V(9B, CC, 5F, 6A), V(62, 46, 7E, 54), \
+    V(C2, 13, 8D, F6), V(E8, B8, D8, 90), V(5E, F7, 39, 2E), V(F5, AF, C3, 82), \
+    V(BE, 80, 5D, 9F), V(7C, 93, D0, 69), V(A9, 2D, D5, 6F), V(B3, 12, 25, CF), \
+    V(3B, 99, AC, C8), V(A7, 7D, 18, 10), V(6E, 63, 9C, E8), V(7B, BB, 3B, DB), \
+    V(09, 78, 26, CD), V(F4, 18, 59, 6E), V(01, B7, 9A, EC), V(A8, 9A, 4F, 83), \
+    V(65, 6E, 95, E6), V(7E, E6, FF, AA), V(08, CF, BC, 21), V(E6, E8, 15, EF), \
+    V(D9, 9B, E7, BA), V(CE, 36, 6F, 4A), V(D4, 09, 9F, EA), V(D6, 7C, B0, 29), \
+    V(AF, B2, A4, 31), V(31, 23, 3F, 2A), V(30, 94, A5, C6), V(C0, 66, A2, 35), \
+    V(37, BC, 4E, 74), V(A6, CA, 82, FC), V(B0, D0, 90, E0), V(15, D8, A7, 33), \
+    V(4A, 98, 04, F1), V(F7, DA, EC, 41), V(0E, 50, CD, 7F), V(2F, F6, 91, 17), \
+    V(8D, D6, 4D, 76), V(4D, B0, EF, 43), V(54, 4D, AA, CC), V(DF, 04, 96, E4), \
+    V(E3, B5, D1, 9E), V(1B, 88, 6A, 4C), V(B8, 1F, 2C, C1), V(7F, 51, 65, 46), \
+    V(04, EA, 5E, 9D), V(5D, 35, 8C, 01), V(73, 74, 87, FA), V(2E, 41, 0B, FB), \
+    V(5A, 1D, 67, B3), V(52, D2, DB, 92), V(33, 56, 10, E9), V(13, 47, D6, 6D), \
+    V(8C, 61, D7, 9A), V(7A, 0C, A1, 37), V(8E, 14, F8, 59), V(89, 3C, 13, EB), \
+    V(EE, 27, A9, CE), V(35, C9, 61, B7), V(ED, E5, 1C, E1), V(3C, B1, 47, 7A), \
+    V(59, DF, D2, 9C), V(3F, 73, F2, 55), V(79, CE, 14, 18), V(BF, 37, C7, 73), \
+    V(EA, CD, F7, 53), V(5B, AA, FD, 5F), V(14, 6F, 3D, DF), V(86, DB, 44, 78), \
+    V(81, F3, AF, CA), V(3E, C4, 68, B9), V(2C, 34, 24, 38), V(5F, 40, A3, C2), \
+    V(72, C3, 1D, 16), V(0C, 25, E2, BC), V(8B, 49, 3C, 28), V(41, 95, 0D, FF), \
+    V(71, 01, A8, 39), V(DE, B3, 0C, 08), V(9C, E4, B4, D8), V(90, C1, 56, 64), \
+    V(61, 84, CB, 7B), V(70, B6, 32, D5), V(74, 5C, 6C, 48), V(42, 57, B8, D0)
 
-#define V(a,b,c,d) 0x##a##b##c##d
+#define V(a, b, c, d) 0x##a##b##c##d
 static const uint32_t RT0[256] = { RT };
 #undef V
 
 #if !defined(MBEDTLS_AES_FEWER_TABLES)
 
-#define V(a,b,c,d) 0x##b##c##d##a
+#define V(a, b, c, d) 0x##b##c##d##a
 static const uint32_t RT1[256] = { RT };
 #undef V
 
-#define V(a,b,c,d) 0x##c##d##a##b
+#define V(a, b, c, d) 0x##c##d##a##b
 static const uint32_t RT2[256] = { RT };
 #undef V
 
-#define V(a,b,c,d) 0x##d##a##b##c
+#define V(a, b, c, d) 0x##d##a##b##c
 static const uint32_t RT3[256] = { RT };
 #undef V
 
@@ -360,13 +360,13 @@
 /*
  * Tables generation code
  */
-#define ROTL8(x) ( ( (x) << 8 ) & 0xFFFFFFFF ) | ( (x) >> 24 )
-#define XTIME(x) ( ( (x) << 1 ) ^ ( ( (x) & 0x80 ) ? 0x1B : 0x00 ) )
-#define MUL(x,y) ( ( (x) && (y) ) ? pow[(log[(x)]+log[(y)]) % 255] : 0 )
+#define ROTL8(x) (((x) << 8) & 0xFFFFFFFF) | ((x) >> 24)
+#define XTIME(x) (((x) << 1) ^ (((x) & 0x80) ? 0x1B : 0x00))
+#define MUL(x, y) (((x) && (y)) ? pow[(log[(x)]+log[(y)]) % 255] : 0)
 
 static int aes_init_done = 0;
 
-static void aes_gen_tables( void )
+static void aes_gen_tables(void)
 {
     int i, x, y, z;
     int pow[256];
@@ -375,20 +375,18 @@
     /*
      * compute pow and log tables over GF(2^8)
      */
-    for( i = 0, x = 1; i < 256; i++ )
-    {
+    for (i = 0, x = 1; i < 256; i++) {
         pow[i] = x;
         log[x] = i;
-        x = MBEDTLS_BYTE_0( x ^ XTIME( x ) );
+        x = MBEDTLS_BYTE_0(x ^ XTIME(x));
     }
 
     /*
      * calculate the round constants
      */
-    for( i = 0, x = 1; i < 10; i++ )
-    {
+    for (i = 0, x = 1; i < 10; i++) {
         RCON[i] = (uint32_t) x;
-        x = MBEDTLS_BYTE_0( XTIME( x ) );
+        x = MBEDTLS_BYTE_0(XTIME(x));
     }
 
     /*
@@ -397,14 +395,13 @@
     FSb[0x00] = 0x63;
     RSb[0x63] = 0x00;
 
-    for( i = 1; i < 256; i++ )
-    {
+    for (i = 1; i < 256; i++) {
         x = pow[255 - log[i]];
 
-        y  = x; y = MBEDTLS_BYTE_0( ( y << 1 ) | ( y >> 7 ) );
-        x ^= y; y = MBEDTLS_BYTE_0( ( y << 1 ) | ( y >> 7 ) );
-        x ^= y; y = MBEDTLS_BYTE_0( ( y << 1 ) | ( y >> 7 ) );
-        x ^= y; y = MBEDTLS_BYTE_0( ( y << 1 ) | ( y >> 7 ) );
+        y  = x; y = MBEDTLS_BYTE_0((y << 1) | (y >> 7));
+        x ^= y; y = MBEDTLS_BYTE_0((y << 1) | (y >> 7));
+        x ^= y; y = MBEDTLS_BYTE_0((y << 1) | (y >> 7));
+        x ^= y; y = MBEDTLS_BYTE_0((y << 1) | (y >> 7));
         x ^= y ^ 0x63;
 
         FSb[i] = (unsigned char) x;
@@ -414,34 +411,33 @@
     /*
      * generate the forward and reverse tables
      */
-    for( i = 0; i < 256; i++ )
-    {
+    for (i = 0; i < 256; i++) {
         x = FSb[i];
-        y = MBEDTLS_BYTE_0( XTIME( x ) );
-        z = MBEDTLS_BYTE_0( y ^ x );
+        y = MBEDTLS_BYTE_0(XTIME(x));
+        z = MBEDTLS_BYTE_0(y ^ x);
 
-        FT0[i] = ( (uint32_t) y       ) ^
-                 ( (uint32_t) x <<  8 ) ^
-                 ( (uint32_t) x << 16 ) ^
-                 ( (uint32_t) z << 24 );
+        FT0[i] = ((uint32_t) y) ^
+                 ((uint32_t) x <<  8) ^
+                 ((uint32_t) x << 16) ^
+                 ((uint32_t) z << 24);
 
 #if !defined(MBEDTLS_AES_FEWER_TABLES)
-        FT1[i] = ROTL8( FT0[i] );
-        FT2[i] = ROTL8( FT1[i] );
-        FT3[i] = ROTL8( FT2[i] );
+        FT1[i] = ROTL8(FT0[i]);
+        FT2[i] = ROTL8(FT1[i]);
+        FT3[i] = ROTL8(FT2[i]);
 #endif /* !MBEDTLS_AES_FEWER_TABLES */
 
         x = RSb[i];
 
-        RT0[i] = ( (uint32_t) MUL( 0x0E, x )       ) ^
-                 ( (uint32_t) MUL( 0x09, x ) <<  8 ) ^
-                 ( (uint32_t) MUL( 0x0D, x ) << 16 ) ^
-                 ( (uint32_t) MUL( 0x0B, x ) << 24 );
+        RT0[i] = ((uint32_t) MUL(0x0E, x)) ^
+                 ((uint32_t) MUL(0x09, x) <<  8) ^
+                 ((uint32_t) MUL(0x0D, x) << 16) ^
+                 ((uint32_t) MUL(0x0B, x) << 24);
 
 #if !defined(MBEDTLS_AES_FEWER_TABLES)
-        RT1[i] = ROTL8( RT0[i] );
-        RT2[i] = ROTL8( RT1[i] );
-        RT3[i] = ROTL8( RT2[i] );
+        RT1[i] = ROTL8(RT0[i]);
+        RT2[i] = ROTL8(RT1[i]);
+        RT3[i] = ROTL8(RT2[i]);
 #endif /* !MBEDTLS_AES_FEWER_TABLES */
     }
 }
@@ -452,19 +448,19 @@
 
 #if defined(MBEDTLS_AES_FEWER_TABLES)
 
-#define ROTL8(x)  ( (uint32_t)( ( x ) <<  8 ) + (uint32_t)( ( x ) >> 24 ) )
-#define ROTL16(x) ( (uint32_t)( ( x ) << 16 ) + (uint32_t)( ( x ) >> 16 ) )
-#define ROTL24(x) ( (uint32_t)( ( x ) << 24 ) + (uint32_t)( ( x ) >>  8 ) )
+#define ROTL8(x)  ((uint32_t) ((x) <<  8) + (uint32_t) ((x) >> 24))
+#define ROTL16(x) ((uint32_t) ((x) << 16) + (uint32_t) ((x) >> 16))
+#define ROTL24(x) ((uint32_t) ((x) << 24) + (uint32_t) ((x) >>  8))
 
 #define AES_RT0(idx) RT0[idx]
-#define AES_RT1(idx) ROTL8(  RT0[idx] )
-#define AES_RT2(idx) ROTL16( RT0[idx] )
-#define AES_RT3(idx) ROTL24( RT0[idx] )
+#define AES_RT1(idx) ROTL8(RT0[idx])
+#define AES_RT2(idx) ROTL16(RT0[idx])
+#define AES_RT3(idx) ROTL24(RT0[idx])
 
 #define AES_FT0(idx) FT0[idx]
-#define AES_FT1(idx) ROTL8(  FT0[idx] )
-#define AES_FT2(idx) ROTL16( FT0[idx] )
-#define AES_FT3(idx) ROTL24( FT0[idx] )
+#define AES_FT1(idx) ROTL8(FT0[idx])
+#define AES_FT2(idx) ROTL16(FT0[idx])
+#define AES_FT3(idx) ROTL24(FT0[idx])
 
 #else /* MBEDTLS_AES_FEWER_TABLES */
 
@@ -480,37 +476,39 @@
 
 #endif /* MBEDTLS_AES_FEWER_TABLES */
 
-void mbedtls_aes_init( mbedtls_aes_context *ctx )
+void mbedtls_aes_init(mbedtls_aes_context *ctx)
 {
-    AES_VALIDATE( ctx != NULL );
+    AES_VALIDATE(ctx != NULL);
 
-    memset( ctx, 0, sizeof( mbedtls_aes_context ) );
+    memset(ctx, 0, sizeof(mbedtls_aes_context));
 }
 
-void mbedtls_aes_free( mbedtls_aes_context *ctx )
+void mbedtls_aes_free(mbedtls_aes_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_aes_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_aes_context));
 }
 
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
-void mbedtls_aes_xts_init( mbedtls_aes_xts_context *ctx )
+void mbedtls_aes_xts_init(mbedtls_aes_xts_context *ctx)
 {
-    AES_VALIDATE( ctx != NULL );
+    AES_VALIDATE(ctx != NULL);
 
-    mbedtls_aes_init( &ctx->crypt );
-    mbedtls_aes_init( &ctx->tweak );
+    mbedtls_aes_init(&ctx->crypt);
+    mbedtls_aes_init(&ctx->tweak);
 }
 
-void mbedtls_aes_xts_free( mbedtls_aes_xts_context *ctx )
+void mbedtls_aes_xts_free(mbedtls_aes_xts_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_aes_free( &ctx->crypt );
-    mbedtls_aes_free( &ctx->tweak );
+    mbedtls_aes_free(&ctx->crypt);
+    mbedtls_aes_free(&ctx->tweak);
 }
 #endif /* MBEDTLS_CIPHER_MODE_XTS */
 
@@ -518,62 +516,59 @@
  * AES key schedule (encryption)
  */
 #if !defined(MBEDTLS_AES_SETKEY_ENC_ALT)
-int mbedtls_aes_setkey_enc( mbedtls_aes_context *ctx, const unsigned char *key,
-                    unsigned int keybits )
+int mbedtls_aes_setkey_enc(mbedtls_aes_context *ctx, const unsigned char *key,
+                           unsigned int keybits)
 {
     unsigned int i;
     uint32_t *RK;
 
-    AES_VALIDATE_RET( ctx != NULL );
-    AES_VALIDATE_RET( key != NULL );
+    AES_VALIDATE_RET(ctx != NULL);
+    AES_VALIDATE_RET(key != NULL);
 
-    switch( keybits )
-    {
+    switch (keybits) {
         case 128: ctx->nr = 10; break;
         case 192: ctx->nr = 12; break;
         case 256: ctx->nr = 14; break;
-        default : return( MBEDTLS_ERR_AES_INVALID_KEY_LENGTH );
+        default: return MBEDTLS_ERR_AES_INVALID_KEY_LENGTH;
     }
 
 #if !defined(MBEDTLS_AES_ROM_TABLES)
-    if( aes_init_done == 0 )
-    {
+    if (aes_init_done == 0) {
         aes_gen_tables();
         aes_init_done = 1;
     }
 #endif
 
 #if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_PADLOCK_ALIGN16)
-    if( aes_padlock_ace == -1 )
-        aes_padlock_ace = mbedtls_padlock_has_support( MBEDTLS_PADLOCK_ACE );
+    if (aes_padlock_ace == -1) {
+        aes_padlock_ace = mbedtls_padlock_has_support(MBEDTLS_PADLOCK_ACE);
+    }
 
-    if( aes_padlock_ace )
-        ctx->rk = RK = MBEDTLS_PADLOCK_ALIGN16( ctx->buf );
-    else
+    if (aes_padlock_ace) {
+        ctx->rk = RK = MBEDTLS_PADLOCK_ALIGN16(ctx->buf);
+    } else
 #endif
     ctx->rk = RK = ctx->buf;
 
 #if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
-    if( mbedtls_aesni_has_support( MBEDTLS_AESNI_AES ) )
-        return( mbedtls_aesni_setkey_enc( (unsigned char *) ctx->rk, key, keybits ) );
+    if (mbedtls_aesni_has_support(MBEDTLS_AESNI_AES)) {
+        return mbedtls_aesni_setkey_enc((unsigned char *) ctx->rk, key, keybits);
+    }
 #endif
 
-    for( i = 0; i < ( keybits >> 5 ); i++ )
-    {
-        RK[i] = MBEDTLS_GET_UINT32_LE( key, i << 2 );
+    for (i = 0; i < (keybits >> 5); i++) {
+        RK[i] = MBEDTLS_GET_UINT32_LE(key, i << 2);
     }
 
-    switch( ctx->nr )
-    {
+    switch (ctx->nr) {
         case 10:
 
-            for( i = 0; i < 10; i++, RK += 4 )
-            {
+            for (i = 0; i < 10; i++, RK += 4) {
                 RK[4]  = RK[0] ^ RCON[i] ^
-                ( (uint32_t) FSb[ MBEDTLS_BYTE_1( RK[3] ) ]       ) ^
-                ( (uint32_t) FSb[ MBEDTLS_BYTE_2( RK[3] ) ] <<  8 ) ^
-                ( (uint32_t) FSb[ MBEDTLS_BYTE_3( RK[3] ) ] << 16 ) ^
-                ( (uint32_t) FSb[ MBEDTLS_BYTE_0( RK[3] ) ] << 24 );
+                         ((uint32_t) FSb[MBEDTLS_BYTE_1(RK[3])]) ^
+                         ((uint32_t) FSb[MBEDTLS_BYTE_2(RK[3])] <<  8) ^
+                         ((uint32_t) FSb[MBEDTLS_BYTE_3(RK[3])] << 16) ^
+                         ((uint32_t) FSb[MBEDTLS_BYTE_0(RK[3])] << 24);
 
                 RK[5]  = RK[1] ^ RK[4];
                 RK[6]  = RK[2] ^ RK[5];
@@ -583,13 +578,12 @@
 
         case 12:
 
-            for( i = 0; i < 8; i++, RK += 6 )
-            {
+            for (i = 0; i < 8; i++, RK += 6) {
                 RK[6]  = RK[0] ^ RCON[i] ^
-                ( (uint32_t) FSb[ MBEDTLS_BYTE_1( RK[5] ) ]       ) ^
-                ( (uint32_t) FSb[ MBEDTLS_BYTE_2( RK[5] ) ] <<  8 ) ^
-                ( (uint32_t) FSb[ MBEDTLS_BYTE_3( RK[5] ) ] << 16 ) ^
-                ( (uint32_t) FSb[ MBEDTLS_BYTE_0( RK[5] ) ] << 24 );
+                         ((uint32_t) FSb[MBEDTLS_BYTE_1(RK[5])]) ^
+                         ((uint32_t) FSb[MBEDTLS_BYTE_2(RK[5])] <<  8) ^
+                         ((uint32_t) FSb[MBEDTLS_BYTE_3(RK[5])] << 16) ^
+                         ((uint32_t) FSb[MBEDTLS_BYTE_0(RK[5])] << 24);
 
                 RK[7]  = RK[1] ^ RK[6];
                 RK[8]  = RK[2] ^ RK[7];
@@ -601,23 +595,22 @@
 
         case 14:
 
-            for( i = 0; i < 7; i++, RK += 8 )
-            {
+            for (i = 0; i < 7; i++, RK += 8) {
                 RK[8]  = RK[0] ^ RCON[i] ^
-                ( (uint32_t) FSb[ MBEDTLS_BYTE_1( RK[7] ) ]       ) ^
-                ( (uint32_t) FSb[ MBEDTLS_BYTE_2( RK[7] ) ] <<  8 ) ^
-                ( (uint32_t) FSb[ MBEDTLS_BYTE_3( RK[7] ) ] << 16 ) ^
-                ( (uint32_t) FSb[ MBEDTLS_BYTE_0( RK[7] ) ] << 24 );
+                         ((uint32_t) FSb[MBEDTLS_BYTE_1(RK[7])]) ^
+                         ((uint32_t) FSb[MBEDTLS_BYTE_2(RK[7])] <<  8) ^
+                         ((uint32_t) FSb[MBEDTLS_BYTE_3(RK[7])] << 16) ^
+                         ((uint32_t) FSb[MBEDTLS_BYTE_0(RK[7])] << 24);
 
                 RK[9]  = RK[1] ^ RK[8];
                 RK[10] = RK[2] ^ RK[9];
                 RK[11] = RK[3] ^ RK[10];
 
                 RK[12] = RK[4] ^
-                ( (uint32_t) FSb[ MBEDTLS_BYTE_0( RK[11] ) ]       ) ^
-                ( (uint32_t) FSb[ MBEDTLS_BYTE_1( RK[11] ) ] <<  8 ) ^
-                ( (uint32_t) FSb[ MBEDTLS_BYTE_2( RK[11] ) ] << 16 ) ^
-                ( (uint32_t) FSb[ MBEDTLS_BYTE_3( RK[11] ) ] << 24 );
+                         ((uint32_t) FSb[MBEDTLS_BYTE_0(RK[11])]) ^
+                         ((uint32_t) FSb[MBEDTLS_BYTE_1(RK[11])] <<  8) ^
+                         ((uint32_t) FSb[MBEDTLS_BYTE_2(RK[11])] << 16) ^
+                         ((uint32_t) FSb[MBEDTLS_BYTE_3(RK[11])] << 24);
 
                 RK[13] = RK[5] ^ RK[12];
                 RK[14] = RK[6] ^ RK[13];
@@ -626,7 +619,7 @@
             break;
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* !MBEDTLS_AES_SETKEY_ENC_ALT */
 
@@ -634,40 +627,41 @@
  * AES key schedule (decryption)
  */
 #if !defined(MBEDTLS_AES_SETKEY_DEC_ALT)
-int mbedtls_aes_setkey_dec( mbedtls_aes_context *ctx, const unsigned char *key,
-                    unsigned int keybits )
+int mbedtls_aes_setkey_dec(mbedtls_aes_context *ctx, const unsigned char *key,
+                           unsigned int keybits)
 {
     int i, j, ret;
     mbedtls_aes_context cty;
     uint32_t *RK;
     uint32_t *SK;
 
-    AES_VALIDATE_RET( ctx != NULL );
-    AES_VALIDATE_RET( key != NULL );
+    AES_VALIDATE_RET(ctx != NULL);
+    AES_VALIDATE_RET(key != NULL);
 
-    mbedtls_aes_init( &cty );
+    mbedtls_aes_init(&cty);
 
 #if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_PADLOCK_ALIGN16)
-    if( aes_padlock_ace == -1 )
-        aes_padlock_ace = mbedtls_padlock_has_support( MBEDTLS_PADLOCK_ACE );
+    if (aes_padlock_ace == -1) {
+        aes_padlock_ace = mbedtls_padlock_has_support(MBEDTLS_PADLOCK_ACE);
+    }
 
-    if( aes_padlock_ace )
-        ctx->rk = RK = MBEDTLS_PADLOCK_ALIGN16( ctx->buf );
-    else
+    if (aes_padlock_ace) {
+        ctx->rk = RK = MBEDTLS_PADLOCK_ALIGN16(ctx->buf);
+    } else
 #endif
     ctx->rk = RK = ctx->buf;
 
     /* Also checks keybits */
-    if( ( ret = mbedtls_aes_setkey_enc( &cty, key, keybits ) ) != 0 )
+    if ((ret = mbedtls_aes_setkey_enc(&cty, key, keybits)) != 0) {
         goto exit;
+    }
 
     ctx->nr = cty.nr;
 
 #if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
-    if( mbedtls_aesni_has_support( MBEDTLS_AESNI_AES ) )
-    {
-        mbedtls_aesni_inverse_key( (unsigned char *) ctx->rk,
-                           (const unsigned char *) cty.rk, ctx->nr );
+    if (mbedtls_aesni_has_support(MBEDTLS_AESNI_AES)) {
+        mbedtls_aesni_inverse_key((unsigned char *) ctx->rk,
+                                  (const unsigned char *) cty.rk, ctx->nr);
         goto exit;
     }
 #endif
@@ -679,14 +673,12 @@
     *RK++ = *SK++;
     *RK++ = *SK++;
 
-    for( i = ctx->nr - 1, SK -= 8; i > 0; i--, SK -= 8 )
-    {
-        for( j = 0; j < 4; j++, SK++ )
-        {
-            *RK++ = AES_RT0( FSb[ MBEDTLS_BYTE_0( *SK ) ] ) ^
-                    AES_RT1( FSb[ MBEDTLS_BYTE_1( *SK ) ] ) ^
-                    AES_RT2( FSb[ MBEDTLS_BYTE_2( *SK ) ] ) ^
-                    AES_RT3( FSb[ MBEDTLS_BYTE_3( *SK ) ] );
+    for (i = ctx->nr - 1, SK -= 8; i > 0; i--, SK -= 8) {
+        for (j = 0; j < 4; j++, SK++) {
+            *RK++ = AES_RT0(FSb[MBEDTLS_BYTE_0(*SK)]) ^
+                    AES_RT1(FSb[MBEDTLS_BYTE_1(*SK)]) ^
+                    AES_RT2(FSb[MBEDTLS_BYTE_2(*SK)]) ^
+                    AES_RT3(FSb[MBEDTLS_BYTE_3(*SK)]);
         }
     }
 
@@ -696,28 +688,27 @@
     *RK++ = *SK++;
 
 exit:
-    mbedtls_aes_free( &cty );
+    mbedtls_aes_free(&cty);
 
-    return( ret );
+    return ret;
 }
 #endif /* !MBEDTLS_AES_SETKEY_DEC_ALT */
 
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
-static int mbedtls_aes_xts_decode_keys( const unsigned char *key,
-                                        unsigned int keybits,
-                                        const unsigned char **key1,
-                                        unsigned int *key1bits,
-                                        const unsigned char **key2,
-                                        unsigned int *key2bits )
+static int mbedtls_aes_xts_decode_keys(const unsigned char *key,
+                                       unsigned int keybits,
+                                       const unsigned char **key1,
+                                       unsigned int *key1bits,
+                                       const unsigned char **key2,
+                                       unsigned int *key2bits)
 {
     const unsigned int half_keybits = keybits / 2;
     const unsigned int half_keybytes = half_keybits / 8;
 
-    switch( keybits )
-    {
+    switch (keybits) {
         case 256: break;
         case 512: break;
-        default : return( MBEDTLS_ERR_AES_INVALID_KEY_LENGTH );
+        default: return MBEDTLS_ERR_AES_INVALID_KEY_LENGTH;
     }
 
     *key1bits = half_keybits;
@@ -728,175 +719,177 @@
     return 0;
 }
 
-int mbedtls_aes_xts_setkey_enc( mbedtls_aes_xts_context *ctx,
-                                const unsigned char *key,
-                                unsigned int keybits)
+int mbedtls_aes_xts_setkey_enc(mbedtls_aes_xts_context *ctx,
+                               const unsigned char *key,
+                               unsigned int keybits)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const unsigned char *key1, *key2;
     unsigned int key1bits, key2bits;
 
-    AES_VALIDATE_RET( ctx != NULL );
-    AES_VALIDATE_RET( key != NULL );
+    AES_VALIDATE_RET(ctx != NULL);
+    AES_VALIDATE_RET(key != NULL);
 
-    ret = mbedtls_aes_xts_decode_keys( key, keybits, &key1, &key1bits,
-                                       &key2, &key2bits );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_aes_xts_decode_keys(key, keybits, &key1, &key1bits,
+                                      &key2, &key2bits);
+    if (ret != 0) {
+        return ret;
+    }
 
     /* Set the tweak key. Always set tweak key for the encryption mode. */
-    ret = mbedtls_aes_setkey_enc( &ctx->tweak, key2, key2bits );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_aes_setkey_enc(&ctx->tweak, key2, key2bits);
+    if (ret != 0) {
+        return ret;
+    }
 
     /* Set crypt key for encryption. */
-    return mbedtls_aes_setkey_enc( &ctx->crypt, key1, key1bits );
+    return mbedtls_aes_setkey_enc(&ctx->crypt, key1, key1bits);
 }
 
-int mbedtls_aes_xts_setkey_dec( mbedtls_aes_xts_context *ctx,
-                                const unsigned char *key,
-                                unsigned int keybits)
+int mbedtls_aes_xts_setkey_dec(mbedtls_aes_xts_context *ctx,
+                               const unsigned char *key,
+                               unsigned int keybits)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const unsigned char *key1, *key2;
     unsigned int key1bits, key2bits;
 
-    AES_VALIDATE_RET( ctx != NULL );
-    AES_VALIDATE_RET( key != NULL );
+    AES_VALIDATE_RET(ctx != NULL);
+    AES_VALIDATE_RET(key != NULL);
 
-    ret = mbedtls_aes_xts_decode_keys( key, keybits, &key1, &key1bits,
-                                       &key2, &key2bits );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_aes_xts_decode_keys(key, keybits, &key1, &key1bits,
+                                      &key2, &key2bits);
+    if (ret != 0) {
+        return ret;
+    }
 
     /* Set the tweak key. Always set tweak key for encryption. */
-    ret = mbedtls_aes_setkey_enc( &ctx->tweak, key2, key2bits );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_aes_setkey_enc(&ctx->tweak, key2, key2bits);
+    if (ret != 0) {
+        return ret;
+    }
 
     /* Set crypt key for decryption. */
-    return mbedtls_aes_setkey_dec( &ctx->crypt, key1, key1bits );
+    return mbedtls_aes_setkey_dec(&ctx->crypt, key1, key1bits);
 }
 #endif /* MBEDTLS_CIPHER_MODE_XTS */
 
-#define AES_FROUND(X0,X1,X2,X3,Y0,Y1,Y2,Y3)                 \
+#define AES_FROUND(X0, X1, X2, X3, Y0, Y1, Y2, Y3)                 \
     do                                                      \
     {                                                       \
-        (X0) = *RK++ ^ AES_FT0( MBEDTLS_BYTE_0( Y0 ) ) ^    \
-                       AES_FT1( MBEDTLS_BYTE_1( Y1 ) ) ^    \
-                       AES_FT2( MBEDTLS_BYTE_2( Y2 ) ) ^    \
-                       AES_FT3( MBEDTLS_BYTE_3( Y3 ) );     \
+        (X0) = *RK++ ^ AES_FT0(MBEDTLS_BYTE_0(Y0)) ^    \
+               AES_FT1(MBEDTLS_BYTE_1(Y1)) ^    \
+               AES_FT2(MBEDTLS_BYTE_2(Y2)) ^    \
+               AES_FT3(MBEDTLS_BYTE_3(Y3));     \
                                                             \
-        (X1) = *RK++ ^ AES_FT0( MBEDTLS_BYTE_0( Y1 ) ) ^    \
-                       AES_FT1( MBEDTLS_BYTE_1( Y2 ) ) ^    \
-                       AES_FT2( MBEDTLS_BYTE_2( Y3 ) ) ^    \
-                       AES_FT3( MBEDTLS_BYTE_3( Y0 ) );     \
+        (X1) = *RK++ ^ AES_FT0(MBEDTLS_BYTE_0(Y1)) ^    \
+               AES_FT1(MBEDTLS_BYTE_1(Y2)) ^    \
+               AES_FT2(MBEDTLS_BYTE_2(Y3)) ^    \
+               AES_FT3(MBEDTLS_BYTE_3(Y0));     \
                                                             \
-        (X2) = *RK++ ^ AES_FT0( MBEDTLS_BYTE_0( Y2 ) ) ^    \
-                       AES_FT1( MBEDTLS_BYTE_1( Y3 ) ) ^    \
-                       AES_FT2( MBEDTLS_BYTE_2( Y0 ) ) ^    \
-                       AES_FT3( MBEDTLS_BYTE_3( Y1 ) );     \
+        (X2) = *RK++ ^ AES_FT0(MBEDTLS_BYTE_0(Y2)) ^    \
+               AES_FT1(MBEDTLS_BYTE_1(Y3)) ^    \
+               AES_FT2(MBEDTLS_BYTE_2(Y0)) ^    \
+               AES_FT3(MBEDTLS_BYTE_3(Y1));     \
                                                             \
-        (X3) = *RK++ ^ AES_FT0( MBEDTLS_BYTE_0( Y3 ) ) ^    \
-                       AES_FT1( MBEDTLS_BYTE_1( Y0 ) ) ^    \
-                       AES_FT2( MBEDTLS_BYTE_2( Y1 ) ) ^    \
-                       AES_FT3( MBEDTLS_BYTE_3( Y2 ) );     \
-    } while( 0 )
+        (X3) = *RK++ ^ AES_FT0(MBEDTLS_BYTE_0(Y3)) ^    \
+               AES_FT1(MBEDTLS_BYTE_1(Y0)) ^    \
+               AES_FT2(MBEDTLS_BYTE_2(Y1)) ^    \
+               AES_FT3(MBEDTLS_BYTE_3(Y2));     \
+    } while (0)
 
-#define AES_RROUND(X0,X1,X2,X3,Y0,Y1,Y2,Y3)                 \
+#define AES_RROUND(X0, X1, X2, X3, Y0, Y1, Y2, Y3)                 \
     do                                                      \
     {                                                       \
-        (X0) = *RK++ ^ AES_RT0( MBEDTLS_BYTE_0( Y0 ) ) ^    \
-                       AES_RT1( MBEDTLS_BYTE_1( Y3 ) ) ^    \
-                       AES_RT2( MBEDTLS_BYTE_2( Y2 ) ) ^    \
-                       AES_RT3( MBEDTLS_BYTE_3( Y1 ) );     \
+        (X0) = *RK++ ^ AES_RT0(MBEDTLS_BYTE_0(Y0)) ^    \
+               AES_RT1(MBEDTLS_BYTE_1(Y3)) ^    \
+               AES_RT2(MBEDTLS_BYTE_2(Y2)) ^    \
+               AES_RT3(MBEDTLS_BYTE_3(Y1));     \
                                                             \
-        (X1) = *RK++ ^ AES_RT0( MBEDTLS_BYTE_0( Y1 ) ) ^    \
-                       AES_RT1( MBEDTLS_BYTE_1( Y0 ) ) ^    \
-                       AES_RT2( MBEDTLS_BYTE_2( Y3 ) ) ^    \
-                       AES_RT3( MBEDTLS_BYTE_3( Y2 ) );     \
+        (X1) = *RK++ ^ AES_RT0(MBEDTLS_BYTE_0(Y1)) ^    \
+               AES_RT1(MBEDTLS_BYTE_1(Y0)) ^    \
+               AES_RT2(MBEDTLS_BYTE_2(Y3)) ^    \
+               AES_RT3(MBEDTLS_BYTE_3(Y2));     \
                                                             \
-        (X2) = *RK++ ^ AES_RT0( MBEDTLS_BYTE_0( Y2 ) ) ^    \
-                       AES_RT1( MBEDTLS_BYTE_1( Y1 ) ) ^    \
-                       AES_RT2( MBEDTLS_BYTE_2( Y0 ) ) ^    \
-                       AES_RT3( MBEDTLS_BYTE_3( Y3 ) );     \
+        (X2) = *RK++ ^ AES_RT0(MBEDTLS_BYTE_0(Y2)) ^    \
+               AES_RT1(MBEDTLS_BYTE_1(Y1)) ^    \
+               AES_RT2(MBEDTLS_BYTE_2(Y0)) ^    \
+               AES_RT3(MBEDTLS_BYTE_3(Y3));     \
                                                             \
-        (X3) = *RK++ ^ AES_RT0( MBEDTLS_BYTE_0( Y3 ) ) ^    \
-                       AES_RT1( MBEDTLS_BYTE_1( Y2 ) ) ^    \
-                       AES_RT2( MBEDTLS_BYTE_2( Y1 ) ) ^    \
-                       AES_RT3( MBEDTLS_BYTE_3( Y0 ) );     \
-    } while( 0 )
+        (X3) = *RK++ ^ AES_RT0(MBEDTLS_BYTE_0(Y3)) ^    \
+               AES_RT1(MBEDTLS_BYTE_1(Y2)) ^    \
+               AES_RT2(MBEDTLS_BYTE_2(Y1)) ^    \
+               AES_RT3(MBEDTLS_BYTE_3(Y0));     \
+    } while (0)
 
 /*
  * AES-ECB block encryption
  */
 #if !defined(MBEDTLS_AES_ENCRYPT_ALT)
-int mbedtls_internal_aes_encrypt( mbedtls_aes_context *ctx,
-                                  const unsigned char input[16],
-                                  unsigned char output[16] )
+int mbedtls_internal_aes_encrypt(mbedtls_aes_context *ctx,
+                                 const unsigned char input[16],
+                                 unsigned char output[16])
 {
     int i;
     uint32_t *RK = ctx->rk;
-    struct
-    {
+    struct {
         uint32_t X[4];
         uint32_t Y[4];
     } t;
 
-    t.X[0] = MBEDTLS_GET_UINT32_LE( input,  0 ); t.X[0] ^= *RK++;
-    t.X[1] = MBEDTLS_GET_UINT32_LE( input,  4 ); t.X[1] ^= *RK++;
-    t.X[2] = MBEDTLS_GET_UINT32_LE( input,  8 ); t.X[2] ^= *RK++;
-    t.X[3] = MBEDTLS_GET_UINT32_LE( input, 12 ); t.X[3] ^= *RK++;
+    t.X[0] = MBEDTLS_GET_UINT32_LE(input,  0); t.X[0] ^= *RK++;
+    t.X[1] = MBEDTLS_GET_UINT32_LE(input,  4); t.X[1] ^= *RK++;
+    t.X[2] = MBEDTLS_GET_UINT32_LE(input,  8); t.X[2] ^= *RK++;
+    t.X[3] = MBEDTLS_GET_UINT32_LE(input, 12); t.X[3] ^= *RK++;
 
-    for( i = ( ctx->nr >> 1 ) - 1; i > 0; i-- )
-    {
-        AES_FROUND( t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2], t.X[3] );
-        AES_FROUND( t.X[0], t.X[1], t.X[2], t.X[3], t.Y[0], t.Y[1], t.Y[2], t.Y[3] );
+    for (i = (ctx->nr >> 1) - 1; i > 0; i--) {
+        AES_FROUND(t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2], t.X[3]);
+        AES_FROUND(t.X[0], t.X[1], t.X[2], t.X[3], t.Y[0], t.Y[1], t.Y[2], t.Y[3]);
     }
 
-    AES_FROUND( t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2], t.X[3] );
+    AES_FROUND(t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2], t.X[3]);
 
     t.X[0] = *RK++ ^ \
-            ( (uint32_t) FSb[ MBEDTLS_BYTE_0( t.Y[0] ) ]       ) ^
-            ( (uint32_t) FSb[ MBEDTLS_BYTE_1( t.Y[1] ) ] <<  8 ) ^
-            ( (uint32_t) FSb[ MBEDTLS_BYTE_2( t.Y[2] ) ] << 16 ) ^
-            ( (uint32_t) FSb[ MBEDTLS_BYTE_3( t.Y[3] ) ] << 24 );
+             ((uint32_t) FSb[MBEDTLS_BYTE_0(t.Y[0])]) ^
+             ((uint32_t) FSb[MBEDTLS_BYTE_1(t.Y[1])] <<  8) ^
+             ((uint32_t) FSb[MBEDTLS_BYTE_2(t.Y[2])] << 16) ^
+             ((uint32_t) FSb[MBEDTLS_BYTE_3(t.Y[3])] << 24);
 
     t.X[1] = *RK++ ^ \
-            ( (uint32_t) FSb[ MBEDTLS_BYTE_0( t.Y[1] ) ]       ) ^
-            ( (uint32_t) FSb[ MBEDTLS_BYTE_1( t.Y[2] ) ] <<  8 ) ^
-            ( (uint32_t) FSb[ MBEDTLS_BYTE_2( t.Y[3] ) ] << 16 ) ^
-            ( (uint32_t) FSb[ MBEDTLS_BYTE_3( t.Y[0] ) ] << 24 );
+             ((uint32_t) FSb[MBEDTLS_BYTE_0(t.Y[1])]) ^
+             ((uint32_t) FSb[MBEDTLS_BYTE_1(t.Y[2])] <<  8) ^
+             ((uint32_t) FSb[MBEDTLS_BYTE_2(t.Y[3])] << 16) ^
+             ((uint32_t) FSb[MBEDTLS_BYTE_3(t.Y[0])] << 24);
 
     t.X[2] = *RK++ ^ \
-            ( (uint32_t) FSb[ MBEDTLS_BYTE_0( t.Y[2] ) ]       ) ^
-            ( (uint32_t) FSb[ MBEDTLS_BYTE_1( t.Y[3] ) ] <<  8 ) ^
-            ( (uint32_t) FSb[ MBEDTLS_BYTE_2( t.Y[0] ) ] << 16 ) ^
-            ( (uint32_t) FSb[ MBEDTLS_BYTE_3( t.Y[1] ) ] << 24 );
+             ((uint32_t) FSb[MBEDTLS_BYTE_0(t.Y[2])]) ^
+             ((uint32_t) FSb[MBEDTLS_BYTE_1(t.Y[3])] <<  8) ^
+             ((uint32_t) FSb[MBEDTLS_BYTE_2(t.Y[0])] << 16) ^
+             ((uint32_t) FSb[MBEDTLS_BYTE_3(t.Y[1])] << 24);
 
     t.X[3] = *RK++ ^ \
-            ( (uint32_t) FSb[ MBEDTLS_BYTE_0( t.Y[3] ) ]       ) ^
-            ( (uint32_t) FSb[ MBEDTLS_BYTE_1( t.Y[0] ) ] <<  8 ) ^
-            ( (uint32_t) FSb[ MBEDTLS_BYTE_2( t.Y[1] ) ] << 16 ) ^
-            ( (uint32_t) FSb[ MBEDTLS_BYTE_3( t.Y[2] ) ] << 24 );
+             ((uint32_t) FSb[MBEDTLS_BYTE_0(t.Y[3])]) ^
+             ((uint32_t) FSb[MBEDTLS_BYTE_1(t.Y[0])] <<  8) ^
+             ((uint32_t) FSb[MBEDTLS_BYTE_2(t.Y[1])] << 16) ^
+             ((uint32_t) FSb[MBEDTLS_BYTE_3(t.Y[2])] << 24);
 
-    MBEDTLS_PUT_UINT32_LE( t.X[0], output,  0 );
-    MBEDTLS_PUT_UINT32_LE( t.X[1], output,  4 );
-    MBEDTLS_PUT_UINT32_LE( t.X[2], output,  8 );
-    MBEDTLS_PUT_UINT32_LE( t.X[3], output, 12 );
+    MBEDTLS_PUT_UINT32_LE(t.X[0], output,  0);
+    MBEDTLS_PUT_UINT32_LE(t.X[1], output,  4);
+    MBEDTLS_PUT_UINT32_LE(t.X[2], output,  8);
+    MBEDTLS_PUT_UINT32_LE(t.X[3], output, 12);
 
-    mbedtls_platform_zeroize( &t, sizeof( t ) );
+    mbedtls_platform_zeroize(&t, sizeof(t));
 
-    return( 0 );
+    return 0;
 }
 #endif /* !MBEDTLS_AES_ENCRYPT_ALT */
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_aes_encrypt( mbedtls_aes_context *ctx,
-                          const unsigned char input[16],
-                          unsigned char output[16] )
+void mbedtls_aes_encrypt(mbedtls_aes_context *ctx,
+                         const unsigned char input[16],
+                         unsigned char output[16])
 {
-    MBEDTLS_IGNORE_RETURN( mbedtls_internal_aes_encrypt( ctx, input, output ) );
+    MBEDTLS_IGNORE_RETURN(mbedtls_internal_aes_encrypt(ctx, input, output));
 }
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
 
@@ -904,99 +897,98 @@
  * AES-ECB block decryption
  */
 #if !defined(MBEDTLS_AES_DECRYPT_ALT)
-int mbedtls_internal_aes_decrypt( mbedtls_aes_context *ctx,
-                                  const unsigned char input[16],
-                                  unsigned char output[16] )
+int mbedtls_internal_aes_decrypt(mbedtls_aes_context *ctx,
+                                 const unsigned char input[16],
+                                 unsigned char output[16])
 {
     int i;
     uint32_t *RK = ctx->rk;
-    struct
-    {
+    struct {
         uint32_t X[4];
         uint32_t Y[4];
     } t;
 
-    t.X[0] = MBEDTLS_GET_UINT32_LE( input,  0 ); t.X[0] ^= *RK++;
-    t.X[1] = MBEDTLS_GET_UINT32_LE( input,  4 ); t.X[1] ^= *RK++;
-    t.X[2] = MBEDTLS_GET_UINT32_LE( input,  8 ); t.X[2] ^= *RK++;
-    t.X[3] = MBEDTLS_GET_UINT32_LE( input, 12 ); t.X[3] ^= *RK++;
+    t.X[0] = MBEDTLS_GET_UINT32_LE(input,  0); t.X[0] ^= *RK++;
+    t.X[1] = MBEDTLS_GET_UINT32_LE(input,  4); t.X[1] ^= *RK++;
+    t.X[2] = MBEDTLS_GET_UINT32_LE(input,  8); t.X[2] ^= *RK++;
+    t.X[3] = MBEDTLS_GET_UINT32_LE(input, 12); t.X[3] ^= *RK++;
 
-    for( i = ( ctx->nr >> 1 ) - 1; i > 0; i-- )
-    {
-        AES_RROUND( t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2], t.X[3] );
-        AES_RROUND( t.X[0], t.X[1], t.X[2], t.X[3], t.Y[0], t.Y[1], t.Y[2], t.Y[3] );
+    for (i = (ctx->nr >> 1) - 1; i > 0; i--) {
+        AES_RROUND(t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2], t.X[3]);
+        AES_RROUND(t.X[0], t.X[1], t.X[2], t.X[3], t.Y[0], t.Y[1], t.Y[2], t.Y[3]);
     }
 
-    AES_RROUND( t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2], t.X[3] );
+    AES_RROUND(t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2], t.X[3]);
 
     t.X[0] = *RK++ ^ \
-            ( (uint32_t) RSb[ MBEDTLS_BYTE_0( t.Y[0] ) ]       ) ^
-            ( (uint32_t) RSb[ MBEDTLS_BYTE_1( t.Y[3] ) ] <<  8 ) ^
-            ( (uint32_t) RSb[ MBEDTLS_BYTE_2( t.Y[2] ) ] << 16 ) ^
-            ( (uint32_t) RSb[ MBEDTLS_BYTE_3( t.Y[1] ) ] << 24 );
+             ((uint32_t) RSb[MBEDTLS_BYTE_0(t.Y[0])]) ^
+             ((uint32_t) RSb[MBEDTLS_BYTE_1(t.Y[3])] <<  8) ^
+             ((uint32_t) RSb[MBEDTLS_BYTE_2(t.Y[2])] << 16) ^
+             ((uint32_t) RSb[MBEDTLS_BYTE_3(t.Y[1])] << 24);
 
     t.X[1] = *RK++ ^ \
-            ( (uint32_t) RSb[ MBEDTLS_BYTE_0( t.Y[1] ) ]       ) ^
-            ( (uint32_t) RSb[ MBEDTLS_BYTE_1( t.Y[0] ) ] <<  8 ) ^
-            ( (uint32_t) RSb[ MBEDTLS_BYTE_2( t.Y[3] ) ] << 16 ) ^
-            ( (uint32_t) RSb[ MBEDTLS_BYTE_3( t.Y[2] ) ] << 24 );
+             ((uint32_t) RSb[MBEDTLS_BYTE_0(t.Y[1])]) ^
+             ((uint32_t) RSb[MBEDTLS_BYTE_1(t.Y[0])] <<  8) ^
+             ((uint32_t) RSb[MBEDTLS_BYTE_2(t.Y[3])] << 16) ^
+             ((uint32_t) RSb[MBEDTLS_BYTE_3(t.Y[2])] << 24);
 
     t.X[2] = *RK++ ^ \
-            ( (uint32_t) RSb[ MBEDTLS_BYTE_0( t.Y[2] ) ]       ) ^
-            ( (uint32_t) RSb[ MBEDTLS_BYTE_1( t.Y[1] ) ] <<  8 ) ^
-            ( (uint32_t) RSb[ MBEDTLS_BYTE_2( t.Y[0] ) ] << 16 ) ^
-            ( (uint32_t) RSb[ MBEDTLS_BYTE_3( t.Y[3] ) ] << 24 );
+             ((uint32_t) RSb[MBEDTLS_BYTE_0(t.Y[2])]) ^
+             ((uint32_t) RSb[MBEDTLS_BYTE_1(t.Y[1])] <<  8) ^
+             ((uint32_t) RSb[MBEDTLS_BYTE_2(t.Y[0])] << 16) ^
+             ((uint32_t) RSb[MBEDTLS_BYTE_3(t.Y[3])] << 24);
 
     t.X[3] = *RK++ ^ \
-            ( (uint32_t) RSb[ MBEDTLS_BYTE_0( t.Y[3] ) ]       ) ^
-            ( (uint32_t) RSb[ MBEDTLS_BYTE_1( t.Y[2] ) ] <<  8 ) ^
-            ( (uint32_t) RSb[ MBEDTLS_BYTE_2( t.Y[1] ) ] << 16 ) ^
-            ( (uint32_t) RSb[ MBEDTLS_BYTE_3( t.Y[0] ) ] << 24 );
+             ((uint32_t) RSb[MBEDTLS_BYTE_0(t.Y[3])]) ^
+             ((uint32_t) RSb[MBEDTLS_BYTE_1(t.Y[2])] <<  8) ^
+             ((uint32_t) RSb[MBEDTLS_BYTE_2(t.Y[1])] << 16) ^
+             ((uint32_t) RSb[MBEDTLS_BYTE_3(t.Y[0])] << 24);
 
-    MBEDTLS_PUT_UINT32_LE( t.X[0], output,  0 );
-    MBEDTLS_PUT_UINT32_LE( t.X[1], output,  4 );
-    MBEDTLS_PUT_UINT32_LE( t.X[2], output,  8 );
-    MBEDTLS_PUT_UINT32_LE( t.X[3], output, 12 );
+    MBEDTLS_PUT_UINT32_LE(t.X[0], output,  0);
+    MBEDTLS_PUT_UINT32_LE(t.X[1], output,  4);
+    MBEDTLS_PUT_UINT32_LE(t.X[2], output,  8);
+    MBEDTLS_PUT_UINT32_LE(t.X[3], output, 12);
 
-    mbedtls_platform_zeroize( &t, sizeof( t ) );
+    mbedtls_platform_zeroize(&t, sizeof(t));
 
-    return( 0 );
+    return 0;
 }
 #endif /* !MBEDTLS_AES_DECRYPT_ALT */
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_aes_decrypt( mbedtls_aes_context *ctx,
-                          const unsigned char input[16],
-                          unsigned char output[16] )
+void mbedtls_aes_decrypt(mbedtls_aes_context *ctx,
+                         const unsigned char input[16],
+                         unsigned char output[16])
 {
-    MBEDTLS_IGNORE_RETURN( mbedtls_internal_aes_decrypt( ctx, input, output ) );
+    MBEDTLS_IGNORE_RETURN(mbedtls_internal_aes_decrypt(ctx, input, output));
 }
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
 
 /*
  * AES-ECB block encryption/decryption
  */
-int mbedtls_aes_crypt_ecb( mbedtls_aes_context *ctx,
-                           int mode,
-                           const unsigned char input[16],
-                           unsigned char output[16] )
+int mbedtls_aes_crypt_ecb(mbedtls_aes_context *ctx,
+                          int mode,
+                          const unsigned char input[16],
+                          unsigned char output[16])
 {
-    AES_VALIDATE_RET( ctx != NULL );
-    AES_VALIDATE_RET( input != NULL );
-    AES_VALIDATE_RET( output != NULL );
-    AES_VALIDATE_RET( mode == MBEDTLS_AES_ENCRYPT ||
-                      mode == MBEDTLS_AES_DECRYPT );
+    AES_VALIDATE_RET(ctx != NULL);
+    AES_VALIDATE_RET(input != NULL);
+    AES_VALIDATE_RET(output != NULL);
+    AES_VALIDATE_RET(mode == MBEDTLS_AES_ENCRYPT ||
+                     mode == MBEDTLS_AES_DECRYPT);
 
 #if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
-    if( mbedtls_aesni_has_support( MBEDTLS_AESNI_AES ) )
-        return( mbedtls_aesni_crypt_ecb( ctx, mode, input, output ) );
+    if (mbedtls_aesni_has_support(MBEDTLS_AESNI_AES)) {
+        return mbedtls_aesni_crypt_ecb(ctx, mode, input, output);
+    }
 #endif
 
 #if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86)
-    if( aes_padlock_ace )
-    {
-        if( mbedtls_padlock_xcryptecb( ctx, mode, input, output ) == 0 )
-            return( 0 );
+    if (aes_padlock_ace) {
+        if (mbedtls_padlock_xcryptecb(ctx, mode, input, output) == 0) {
+            return 0;
+        }
 
         // If padlock data misaligned, we just fall back to
         // unaccelerated mode
@@ -1004,42 +996,44 @@
     }
 #endif
 
-    if( mode == MBEDTLS_AES_ENCRYPT )
-        return( mbedtls_internal_aes_encrypt( ctx, input, output ) );
-    else
-        return( mbedtls_internal_aes_decrypt( ctx, input, output ) );
+    if (mode == MBEDTLS_AES_ENCRYPT) {
+        return mbedtls_internal_aes_encrypt(ctx, input, output);
+    } else {
+        return mbedtls_internal_aes_decrypt(ctx, input, output);
+    }
 }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
 /*
  * AES-CBC buffer encryption/decryption
  */
-int mbedtls_aes_crypt_cbc( mbedtls_aes_context *ctx,
-                    int mode,
-                    size_t length,
-                    unsigned char iv[16],
-                    const unsigned char *input,
-                    unsigned char *output )
+int mbedtls_aes_crypt_cbc(mbedtls_aes_context *ctx,
+                          int mode,
+                          size_t length,
+                          unsigned char iv[16],
+                          const unsigned char *input,
+                          unsigned char *output)
 {
     int i;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char temp[16];
 
-    AES_VALIDATE_RET( ctx != NULL );
-    AES_VALIDATE_RET( mode == MBEDTLS_AES_ENCRYPT ||
-                      mode == MBEDTLS_AES_DECRYPT );
-    AES_VALIDATE_RET( iv != NULL );
-    AES_VALIDATE_RET( input != NULL );
-    AES_VALIDATE_RET( output != NULL );
+    AES_VALIDATE_RET(ctx != NULL);
+    AES_VALIDATE_RET(mode == MBEDTLS_AES_ENCRYPT ||
+                     mode == MBEDTLS_AES_DECRYPT);
+    AES_VALIDATE_RET(iv != NULL);
+    AES_VALIDATE_RET(input != NULL);
+    AES_VALIDATE_RET(output != NULL);
 
-    if( length % 16 )
-        return( MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH );
+    if (length % 16) {
+        return MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH;
+    }
 
 #if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86)
-    if( aes_padlock_ace )
-    {
-        if( mbedtls_padlock_xcryptcbc( ctx, mode, length, iv, input, output ) == 0 )
-            return( 0 );
+    if (aes_padlock_ace) {
+        if (mbedtls_padlock_xcryptcbc(ctx, mode, length, iv, input, output) == 0) {
+            return 0;
+        }
 
         // If padlock data misaligned, we just fall back to
         // unaccelerated mode
@@ -1047,36 +1041,35 @@
     }
 #endif
 
-    if( mode == MBEDTLS_AES_DECRYPT )
-    {
-        while( length > 0 )
-        {
-            memcpy( temp, input, 16 );
-            ret = mbedtls_aes_crypt_ecb( ctx, mode, input, output );
-            if( ret != 0 )
+    if (mode == MBEDTLS_AES_DECRYPT) {
+        while (length > 0) {
+            memcpy(temp, input, 16);
+            ret = mbedtls_aes_crypt_ecb(ctx, mode, input, output);
+            if (ret != 0) {
                 goto exit;
+            }
 
-            for( i = 0; i < 16; i++ )
-                output[i] = (unsigned char)( output[i] ^ iv[i] );
+            for (i = 0; i < 16; i++) {
+                output[i] = (unsigned char) (output[i] ^ iv[i]);
+            }
 
-            memcpy( iv, temp, 16 );
+            memcpy(iv, temp, 16);
 
             input  += 16;
             output += 16;
             length -= 16;
         }
-    }
-    else
-    {
-        while( length > 0 )
-        {
-            for( i = 0; i < 16; i++ )
-                output[i] = (unsigned char)( input[i] ^ iv[i] );
+    } else {
+        while (length > 0) {
+            for (i = 0; i < 16; i++) {
+                output[i] = (unsigned char) (input[i] ^ iv[i]);
+            }
 
-            ret = mbedtls_aes_crypt_ecb( ctx, mode, output, output );
-            if( ret != 0 )
+            ret = mbedtls_aes_crypt_ecb(ctx, mode, output, output);
+            if (ret != 0) {
                 goto exit;
-            memcpy( iv, output, 16 );
+            }
+            memcpy(iv, output, 16);
 
             input  += 16;
             output += 16;
@@ -1086,7 +1079,7 @@
     ret = 0;
 
 exit:
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
@@ -1102,30 +1095,30 @@
  * for machine endianness and hence works correctly on both big and little
  * endian machines.
  */
-static void mbedtls_gf128mul_x_ble( unsigned char r[16],
-                                    const unsigned char x[16] )
+static void mbedtls_gf128mul_x_ble(unsigned char r[16],
+                                   const unsigned char x[16])
 {
     uint64_t a, b, ra, rb;
 
-    a = MBEDTLS_GET_UINT64_LE( x, 0 );
-    b = MBEDTLS_GET_UINT64_LE( x, 8 );
+    a = MBEDTLS_GET_UINT64_LE(x, 0);
+    b = MBEDTLS_GET_UINT64_LE(x, 8);
 
-    ra = ( a << 1 )  ^ 0x0087 >> ( 8 - ( ( b >> 63 ) << 3 ) );
-    rb = ( a >> 63 ) | ( b << 1 );
+    ra = (a << 1)  ^ 0x0087 >> (8 - ((b >> 63) << 3));
+    rb = (a >> 63) | (b << 1);
 
-    MBEDTLS_PUT_UINT64_LE( ra, r, 0 );
-    MBEDTLS_PUT_UINT64_LE( rb, r, 8 );
+    MBEDTLS_PUT_UINT64_LE(ra, r, 0);
+    MBEDTLS_PUT_UINT64_LE(rb, r, 8);
 }
 
 /*
  * AES-XTS buffer encryption/decryption
  */
-int mbedtls_aes_crypt_xts( mbedtls_aes_xts_context *ctx,
-                           int mode,
-                           size_t length,
-                           const unsigned char data_unit[16],
-                           const unsigned char *input,
-                           unsigned char *output )
+int mbedtls_aes_crypt_xts(mbedtls_aes_xts_context *ctx,
+                          int mode,
+                          size_t length,
+                          const unsigned char data_unit[16],
+                          const unsigned char *input,
+                          unsigned char *output)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t blocks = length / 16;
@@ -1134,61 +1127,64 @@
     unsigned char prev_tweak[16];
     unsigned char tmp[16];
 
-    AES_VALIDATE_RET( ctx != NULL );
-    AES_VALIDATE_RET( mode == MBEDTLS_AES_ENCRYPT ||
-                      mode == MBEDTLS_AES_DECRYPT );
-    AES_VALIDATE_RET( data_unit != NULL );
-    AES_VALIDATE_RET( input != NULL );
-    AES_VALIDATE_RET( output != NULL );
+    AES_VALIDATE_RET(ctx != NULL);
+    AES_VALIDATE_RET(mode == MBEDTLS_AES_ENCRYPT ||
+                     mode == MBEDTLS_AES_DECRYPT);
+    AES_VALIDATE_RET(data_unit != NULL);
+    AES_VALIDATE_RET(input != NULL);
+    AES_VALIDATE_RET(output != NULL);
 
     /* Data units must be at least 16 bytes long. */
-    if( length < 16 )
+    if (length < 16) {
         return MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH;
+    }
 
     /* NIST SP 800-38E disallows data units larger than 2**20 blocks. */
-    if( length > ( 1 << 20 ) * 16 )
+    if (length > (1 << 20) * 16) {
         return MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH;
+    }
 
     /* Compute the tweak. */
-    ret = mbedtls_aes_crypt_ecb( &ctx->tweak, MBEDTLS_AES_ENCRYPT,
-                                 data_unit, tweak );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_aes_crypt_ecb(&ctx->tweak, MBEDTLS_AES_ENCRYPT,
+                                data_unit, tweak);
+    if (ret != 0) {
+        return ret;
+    }
 
-    while( blocks-- )
-    {
+    while (blocks--) {
         size_t i;
 
-        if( leftover && ( mode == MBEDTLS_AES_DECRYPT ) && blocks == 0 )
-        {
+        if (leftover && (mode == MBEDTLS_AES_DECRYPT) && blocks == 0) {
             /* We are on the last block in a decrypt operation that has
              * leftover bytes, so we need to use the next tweak for this block,
              * and this tweak for the leftover bytes. Save the current tweak for
              * the leftovers and then update the current tweak for use on this,
              * the last full block. */
-            memcpy( prev_tweak, tweak, sizeof( tweak ) );
-            mbedtls_gf128mul_x_ble( tweak, tweak );
+            memcpy(prev_tweak, tweak, sizeof(tweak));
+            mbedtls_gf128mul_x_ble(tweak, tweak);
         }
 
-        for( i = 0; i < 16; i++ )
+        for (i = 0; i < 16; i++) {
             tmp[i] = input[i] ^ tweak[i];
+        }
 
-        ret = mbedtls_aes_crypt_ecb( &ctx->crypt, mode, tmp, tmp );
-        if( ret != 0 )
-            return( ret );
+        ret = mbedtls_aes_crypt_ecb(&ctx->crypt, mode, tmp, tmp);
+        if (ret != 0) {
+            return ret;
+        }
 
-        for( i = 0; i < 16; i++ )
+        for (i = 0; i < 16; i++) {
             output[i] = tmp[i] ^ tweak[i];
+        }
 
         /* Update the tweak for the next block. */
-        mbedtls_gf128mul_x_ble( tweak, tweak );
+        mbedtls_gf128mul_x_ble(tweak, tweak);
 
         output += 16;
         input += 16;
     }
 
-    if( leftover )
-    {
+    if (leftover) {
         /* If we are on the leftover bytes in a decrypt operation, we need to
          * use the previous tweak for these bytes (as saved in prev_tweak). */
         unsigned char *t = mode == MBEDTLS_AES_DECRYPT ? prev_tweak : tweak;
@@ -1202,28 +1198,30 @@
          * byte of ciphertext we won't steal. At the same time, copy the
          * remainder of the input for this final round (since the loop bounds
          * are the same). */
-        for( i = 0; i < leftover; i++ )
-        {
+        for (i = 0; i < leftover; i++) {
             output[i] = prev_output[i];
             tmp[i] = input[i] ^ t[i];
         }
 
         /* Copy ciphertext bytes from the previous block for input in this
          * round. */
-        for( ; i < 16; i++ )
+        for (; i < 16; i++) {
             tmp[i] = prev_output[i] ^ t[i];
+        }
 
-        ret = mbedtls_aes_crypt_ecb( &ctx->crypt, mode, tmp, tmp );
-        if( ret != 0 )
+        ret = mbedtls_aes_crypt_ecb(&ctx->crypt, mode, tmp, tmp);
+        if (ret != 0) {
             return ret;
+        }
 
         /* Write the result back to the previous block, overriding the previous
          * output we copied. */
-        for( i = 0; i < 16; i++ )
+        for (i = 0; i < 16; i++) {
             prev_output[i] = tmp[i] ^ t[i];
+        }
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_CIPHER_MODE_XTS */
 
@@ -1231,63 +1229,59 @@
 /*
  * AES-CFB128 buffer encryption/decryption
  */
-int mbedtls_aes_crypt_cfb128( mbedtls_aes_context *ctx,
-                       int mode,
-                       size_t length,
-                       size_t *iv_off,
-                       unsigned char iv[16],
-                       const unsigned char *input,
-                       unsigned char *output )
+int mbedtls_aes_crypt_cfb128(mbedtls_aes_context *ctx,
+                             int mode,
+                             size_t length,
+                             size_t *iv_off,
+                             unsigned char iv[16],
+                             const unsigned char *input,
+                             unsigned char *output)
 {
     int c;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t n;
 
-    AES_VALIDATE_RET( ctx != NULL );
-    AES_VALIDATE_RET( mode == MBEDTLS_AES_ENCRYPT ||
-                      mode == MBEDTLS_AES_DECRYPT );
-    AES_VALIDATE_RET( iv_off != NULL );
-    AES_VALIDATE_RET( iv != NULL );
-    AES_VALIDATE_RET( input != NULL );
-    AES_VALIDATE_RET( output != NULL );
+    AES_VALIDATE_RET(ctx != NULL);
+    AES_VALIDATE_RET(mode == MBEDTLS_AES_ENCRYPT ||
+                     mode == MBEDTLS_AES_DECRYPT);
+    AES_VALIDATE_RET(iv_off != NULL);
+    AES_VALIDATE_RET(iv != NULL);
+    AES_VALIDATE_RET(input != NULL);
+    AES_VALIDATE_RET(output != NULL);
 
     n = *iv_off;
 
-    if( n > 15 )
-        return( MBEDTLS_ERR_AES_BAD_INPUT_DATA );
+    if (n > 15) {
+        return MBEDTLS_ERR_AES_BAD_INPUT_DATA;
+    }
 
-    if( mode == MBEDTLS_AES_DECRYPT )
-    {
-        while( length-- )
-        {
-            if( n == 0 )
-            {
-                ret = mbedtls_aes_crypt_ecb( ctx, MBEDTLS_AES_ENCRYPT, iv, iv );
-                if( ret != 0 )
+    if (mode == MBEDTLS_AES_DECRYPT) {
+        while (length--) {
+            if (n == 0) {
+                ret = mbedtls_aes_crypt_ecb(ctx, MBEDTLS_AES_ENCRYPT, iv, iv);
+                if (ret != 0) {
                     goto exit;
+                }
             }
 
             c = *input++;
-            *output++ = (unsigned char)( c ^ iv[n] );
+            *output++ = (unsigned char) (c ^ iv[n]);
             iv[n] = (unsigned char) c;
 
-            n = ( n + 1 ) & 0x0F;
+            n = (n + 1) & 0x0F;
         }
-    }
-    else
-    {
-        while( length-- )
-        {
-            if( n == 0 )
-            {
-                ret = mbedtls_aes_crypt_ecb( ctx, MBEDTLS_AES_ENCRYPT, iv, iv );
-                if( ret != 0 )
+    } else {
+        while (length--) {
+            if (n == 0) {
+                ret = mbedtls_aes_crypt_ecb(ctx, MBEDTLS_AES_ENCRYPT, iv, iv);
+                if (ret != 0) {
                     goto exit;
+                }
             }
 
-            iv[n] = *output++ = (unsigned char)( iv[n] ^ *input++ );
+            iv[n] = *output++ = (unsigned char) (iv[n] ^ *input++);
 
-            n = ( n + 1 ) & 0x0F;
+            n = (n + 1) & 0x0F;
         }
     }
 
@@ -1295,50 +1289,52 @@
     ret = 0;
 
 exit:
-    return( ret );
+    return ret;
 }
 
 /*
  * AES-CFB8 buffer encryption/decryption
  */
-int mbedtls_aes_crypt_cfb8( mbedtls_aes_context *ctx,
-                            int mode,
-                            size_t length,
-                            unsigned char iv[16],
-                            const unsigned char *input,
-                            unsigned char *output )
+int mbedtls_aes_crypt_cfb8(mbedtls_aes_context *ctx,
+                           int mode,
+                           size_t length,
+                           unsigned char iv[16],
+                           const unsigned char *input,
+                           unsigned char *output)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char c;
     unsigned char ov[17];
 
-    AES_VALIDATE_RET( ctx != NULL );
-    AES_VALIDATE_RET( mode == MBEDTLS_AES_ENCRYPT ||
-                      mode == MBEDTLS_AES_DECRYPT );
-    AES_VALIDATE_RET( iv != NULL );
-    AES_VALIDATE_RET( input != NULL );
-    AES_VALIDATE_RET( output != NULL );
-    while( length-- )
-    {
-        memcpy( ov, iv, 16 );
-        ret = mbedtls_aes_crypt_ecb( ctx, MBEDTLS_AES_ENCRYPT, iv, iv );
-        if( ret != 0 )
+    AES_VALIDATE_RET(ctx != NULL);
+    AES_VALIDATE_RET(mode == MBEDTLS_AES_ENCRYPT ||
+                     mode == MBEDTLS_AES_DECRYPT);
+    AES_VALIDATE_RET(iv != NULL);
+    AES_VALIDATE_RET(input != NULL);
+    AES_VALIDATE_RET(output != NULL);
+    while (length--) {
+        memcpy(ov, iv, 16);
+        ret = mbedtls_aes_crypt_ecb(ctx, MBEDTLS_AES_ENCRYPT, iv, iv);
+        if (ret != 0) {
             goto exit;
+        }
 
-        if( mode == MBEDTLS_AES_DECRYPT )
+        if (mode == MBEDTLS_AES_DECRYPT) {
             ov[16] = *input;
+        }
 
-        c = *output++ = (unsigned char)( iv[0] ^ *input++ );
+        c = *output++ = (unsigned char) (iv[0] ^ *input++);
 
-        if( mode == MBEDTLS_AES_ENCRYPT )
+        if (mode == MBEDTLS_AES_ENCRYPT) {
             ov[16] = c;
+        }
 
-        memcpy( iv, ov + 1, 16 );
+        memcpy(iv, ov + 1, 16);
     }
     ret = 0;
 
 exit:
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_CIPHER_MODE_CFB */
 
@@ -1346,44 +1342,44 @@
 /*
  * AES-OFB (Output Feedback Mode) buffer encryption/decryption
  */
-int mbedtls_aes_crypt_ofb( mbedtls_aes_context *ctx,
-                           size_t length,
-                           size_t *iv_off,
-                           unsigned char iv[16],
-                           const unsigned char *input,
-                           unsigned char *output )
+int mbedtls_aes_crypt_ofb(mbedtls_aes_context *ctx,
+                          size_t length,
+                          size_t *iv_off,
+                          unsigned char iv[16],
+                          const unsigned char *input,
+                          unsigned char *output)
 {
     int ret = 0;
     size_t n;
 
-    AES_VALIDATE_RET( ctx != NULL );
-    AES_VALIDATE_RET( iv_off != NULL );
-    AES_VALIDATE_RET( iv != NULL );
-    AES_VALIDATE_RET( input != NULL );
-    AES_VALIDATE_RET( output != NULL );
+    AES_VALIDATE_RET(ctx != NULL);
+    AES_VALIDATE_RET(iv_off != NULL);
+    AES_VALIDATE_RET(iv != NULL);
+    AES_VALIDATE_RET(input != NULL);
+    AES_VALIDATE_RET(output != NULL);
 
     n = *iv_off;
 
-    if( n > 15 )
-        return( MBEDTLS_ERR_AES_BAD_INPUT_DATA );
+    if (n > 15) {
+        return MBEDTLS_ERR_AES_BAD_INPUT_DATA;
+    }
 
-    while( length-- )
-    {
-        if( n == 0 )
-        {
-            ret = mbedtls_aes_crypt_ecb( ctx, MBEDTLS_AES_ENCRYPT, iv, iv );
-            if( ret != 0 )
+    while (length--) {
+        if (n == 0) {
+            ret = mbedtls_aes_crypt_ecb(ctx, MBEDTLS_AES_ENCRYPT, iv, iv);
+            if (ret != 0) {
                 goto exit;
+            }
         }
         *output++ =  *input++ ^ iv[n];
 
-        n = ( n + 1 ) & 0x0F;
+        n = (n + 1) & 0x0F;
     }
 
     *iv_off = n;
 
 exit:
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_CIPHER_MODE_OFB */
 
@@ -1391,52 +1387,55 @@
 /*
  * AES-CTR buffer encryption/decryption
  */
-int mbedtls_aes_crypt_ctr( mbedtls_aes_context *ctx,
-                       size_t length,
-                       size_t *nc_off,
-                       unsigned char nonce_counter[16],
-                       unsigned char stream_block[16],
-                       const unsigned char *input,
-                       unsigned char *output )
+int mbedtls_aes_crypt_ctr(mbedtls_aes_context *ctx,
+                          size_t length,
+                          size_t *nc_off,
+                          unsigned char nonce_counter[16],
+                          unsigned char stream_block[16],
+                          const unsigned char *input,
+                          unsigned char *output)
 {
     int c, i;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t n;
 
-    AES_VALIDATE_RET( ctx != NULL );
-    AES_VALIDATE_RET( nc_off != NULL );
-    AES_VALIDATE_RET( nonce_counter != NULL );
-    AES_VALIDATE_RET( stream_block != NULL );
-    AES_VALIDATE_RET( input != NULL );
-    AES_VALIDATE_RET( output != NULL );
+    AES_VALIDATE_RET(ctx != NULL);
+    AES_VALIDATE_RET(nc_off != NULL);
+    AES_VALIDATE_RET(nonce_counter != NULL);
+    AES_VALIDATE_RET(stream_block != NULL);
+    AES_VALIDATE_RET(input != NULL);
+    AES_VALIDATE_RET(output != NULL);
 
     n = *nc_off;
 
-    if ( n > 0x0F )
-        return( MBEDTLS_ERR_AES_BAD_INPUT_DATA );
+    if (n > 0x0F) {
+        return MBEDTLS_ERR_AES_BAD_INPUT_DATA;
+    }
 
-    while( length-- )
-    {
-        if( n == 0 ) {
-            ret = mbedtls_aes_crypt_ecb( ctx, MBEDTLS_AES_ENCRYPT, nonce_counter, stream_block );
-            if( ret != 0 )
+    while (length--) {
+        if (n == 0) {
+            ret = mbedtls_aes_crypt_ecb(ctx, MBEDTLS_AES_ENCRYPT, nonce_counter, stream_block);
+            if (ret != 0) {
                 goto exit;
+            }
 
-            for( i = 16; i > 0; i-- )
-                if( ++nonce_counter[i - 1] != 0 )
+            for (i = 16; i > 0; i--) {
+                if (++nonce_counter[i - 1] != 0) {
                     break;
+                }
+            }
         }
         c = *input++;
-        *output++ = (unsigned char)( c ^ stream_block[n] );
+        *output++ = (unsigned char) (c ^ stream_block[n]);
 
-        n = ( n + 1 ) & 0x0F;
+        n = (n + 1) & 0x0F;
     }
 
     *nc_off = n;
     ret = 0;
 
 exit:
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
@@ -1682,7 +1681,7 @@
 };
 
 static const int aes_test_ctr_len[3] =
-    { 16, 32, 36 };
+{ 16, 32, 36 };
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
@@ -1743,12 +1742,12 @@
 
 static const unsigned char aes_test_xts_data_unit[][16] =
 {
-   { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
-   { 0x33, 0x33, 0x33, 0x33, 0x33, 0x00, 0x00, 0x00,
-     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
-   { 0x33, 0x33, 0x33, 0x33, 0x33, 0x00, 0x00, 0x00,
-     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    { 0x33, 0x33, 0x33, 0x33, 0x33, 0x00, 0x00, 0x00,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    { 0x33, 0x33, 0x33, 0x33, 0x33, 0x00, 0x00, 0x00,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
 };
 
 #endif /* MBEDTLS_CIPHER_MODE_XTS */
@@ -1756,7 +1755,7 @@
 /*
  * Checkup routine
  */
-int mbedtls_aes_self_test( int verbose )
+int mbedtls_aes_self_test(int verbose)
 {
     int ret = 0, i, j, u, mode;
     unsigned int keybits;
@@ -1783,32 +1782,29 @@
 #endif
     mbedtls_aes_context ctx;
 
-    memset( key, 0, 32 );
-    mbedtls_aes_init( &ctx );
+    memset(key, 0, 32);
+    mbedtls_aes_init(&ctx);
 
     /*
      * ECB mode
      */
-    for( i = 0; i < 6; i++ )
-    {
+    for (i = 0; i < 6; i++) {
         u = i >> 1;
         keybits = 128 + u * 64;
         mode = i & 1;
 
-        if( verbose != 0 )
-            mbedtls_printf( "  AES-ECB-%3u (%s): ", keybits,
-                            ( mode == MBEDTLS_AES_DECRYPT ) ? "dec" : "enc" );
-
-        memset( buf, 0, 16 );
-
-        if( mode == MBEDTLS_AES_DECRYPT )
-        {
-            ret = mbedtls_aes_setkey_dec( &ctx, key, keybits );
-            aes_tests = aes_test_ecb_dec[u];
+        if (verbose != 0) {
+            mbedtls_printf("  AES-ECB-%3u (%s): ", keybits,
+                           (mode == MBEDTLS_AES_DECRYPT) ? "dec" : "enc");
         }
-        else
-        {
-            ret = mbedtls_aes_setkey_enc( &ctx, key, keybits );
+
+        memset(buf, 0, 16);
+
+        if (mode == MBEDTLS_AES_DECRYPT) {
+            ret = mbedtls_aes_setkey_dec(&ctx, key, keybits);
+            aes_tests = aes_test_ecb_dec[u];
+        } else {
+            ret = mbedtls_aes_setkey_enc(&ctx, key, keybits);
             aes_tests = aes_test_ecb_enc[u];
         }
 
@@ -1817,62 +1813,57 @@
          * there is an alternative underlying implementation i.e. when
          * MBEDTLS_AES_ALT is defined.
          */
-        if( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && keybits == 192 )
-        {
-            mbedtls_printf( "skipped\n" );
+        if (ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && keybits == 192) {
+            mbedtls_printf("skipped\n");
             continue;
-        }
-        else if( ret != 0 )
-        {
+        } else if (ret != 0) {
             goto exit;
         }
 
-        for( j = 0; j < 10000; j++ )
-        {
-            ret = mbedtls_aes_crypt_ecb( &ctx, mode, buf, buf );
-            if( ret != 0 )
+        for (j = 0; j < 10000; j++) {
+            ret = mbedtls_aes_crypt_ecb(&ctx, mode, buf, buf);
+            if (ret != 0) {
                 goto exit;
+            }
         }
 
-        if( memcmp( buf, aes_tests, 16 ) != 0 )
-        {
+        if (memcmp(buf, aes_tests, 16) != 0) {
             ret = 1;
             goto exit;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
     /*
      * CBC mode
      */
-    for( i = 0; i < 6; i++ )
-    {
+    for (i = 0; i < 6; i++) {
         u = i >> 1;
         keybits = 128 + u * 64;
         mode = i & 1;
 
-        if( verbose != 0 )
-            mbedtls_printf( "  AES-CBC-%3u (%s): ", keybits,
-                            ( mode == MBEDTLS_AES_DECRYPT ) ? "dec" : "enc" );
-
-        memset( iv , 0, 16 );
-        memset( prv, 0, 16 );
-        memset( buf, 0, 16 );
-
-        if( mode == MBEDTLS_AES_DECRYPT )
-        {
-            ret = mbedtls_aes_setkey_dec( &ctx, key, keybits );
-            aes_tests = aes_test_cbc_dec[u];
+        if (verbose != 0) {
+            mbedtls_printf("  AES-CBC-%3u (%s): ", keybits,
+                           (mode == MBEDTLS_AES_DECRYPT) ? "dec" : "enc");
         }
-        else
-        {
-            ret = mbedtls_aes_setkey_enc( &ctx, key, keybits );
+
+        memset(iv, 0, 16);
+        memset(prv, 0, 16);
+        memset(buf, 0, 16);
+
+        if (mode == MBEDTLS_AES_DECRYPT) {
+            ret = mbedtls_aes_setkey_dec(&ctx, key, keybits);
+            aes_tests = aes_test_cbc_dec[u];
+        } else {
+            ret = mbedtls_aes_setkey_enc(&ctx, key, keybits);
             aes_tests = aes_test_cbc_enc[u];
         }
 
@@ -1881,301 +1872,292 @@
          * there is an alternative underlying implementation i.e. when
          * MBEDTLS_AES_ALT is defined.
          */
-        if( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && keybits == 192 )
-        {
-            mbedtls_printf( "skipped\n" );
+        if (ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && keybits == 192) {
+            mbedtls_printf("skipped\n");
             continue;
-        }
-        else if( ret != 0 )
-        {
+        } else if (ret != 0) {
             goto exit;
         }
 
-        for( j = 0; j < 10000; j++ )
-        {
-            if( mode == MBEDTLS_AES_ENCRYPT )
-            {
+        for (j = 0; j < 10000; j++) {
+            if (mode == MBEDTLS_AES_ENCRYPT) {
                 unsigned char tmp[16];
 
-                memcpy( tmp, prv, 16 );
-                memcpy( prv, buf, 16 );
-                memcpy( buf, tmp, 16 );
+                memcpy(tmp, prv, 16);
+                memcpy(prv, buf, 16);
+                memcpy(buf, tmp, 16);
             }
 
-            ret = mbedtls_aes_crypt_cbc( &ctx, mode, 16, iv, buf, buf );
-            if( ret != 0 )
+            ret = mbedtls_aes_crypt_cbc(&ctx, mode, 16, iv, buf, buf);
+            if (ret != 0) {
                 goto exit;
+            }
 
         }
 
-        if( memcmp( buf, aes_tests, 16 ) != 0 )
-        {
+        if (memcmp(buf, aes_tests, 16) != 0) {
             ret = 1;
             goto exit;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 #if defined(MBEDTLS_CIPHER_MODE_CFB)
     /*
      * CFB128 mode
      */
-    for( i = 0; i < 6; i++ )
-    {
+    for (i = 0; i < 6; i++) {
         u = i >> 1;
         keybits = 128 + u * 64;
         mode = i & 1;
 
-        if( verbose != 0 )
-            mbedtls_printf( "  AES-CFB128-%3u (%s): ", keybits,
-                            ( mode == MBEDTLS_AES_DECRYPT ) ? "dec" : "enc" );
+        if (verbose != 0) {
+            mbedtls_printf("  AES-CFB128-%3u (%s): ", keybits,
+                           (mode == MBEDTLS_AES_DECRYPT) ? "dec" : "enc");
+        }
 
-        memcpy( iv,  aes_test_cfb128_iv, 16 );
-        memcpy( key, aes_test_cfb128_key[u], keybits / 8 );
+        memcpy(iv,  aes_test_cfb128_iv, 16);
+        memcpy(key, aes_test_cfb128_key[u], keybits / 8);
 
         offset = 0;
-        ret = mbedtls_aes_setkey_enc( &ctx, key, keybits );
+        ret = mbedtls_aes_setkey_enc(&ctx, key, keybits);
         /*
          * AES-192 is an optional feature that may be unavailable when
          * there is an alternative underlying implementation i.e. when
          * MBEDTLS_AES_ALT is defined.
          */
-        if( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && keybits == 192 )
-        {
-            mbedtls_printf( "skipped\n" );
+        if (ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && keybits == 192) {
+            mbedtls_printf("skipped\n");
             continue;
-        }
-        else if( ret != 0 )
-        {
+        } else if (ret != 0) {
             goto exit;
         }
 
-        if( mode == MBEDTLS_AES_DECRYPT )
-        {
-            memcpy( buf, aes_test_cfb128_ct[u], 64 );
+        if (mode == MBEDTLS_AES_DECRYPT) {
+            memcpy(buf, aes_test_cfb128_ct[u], 64);
             aes_tests = aes_test_cfb128_pt;
-        }
-        else
-        {
-            memcpy( buf, aes_test_cfb128_pt, 64 );
+        } else {
+            memcpy(buf, aes_test_cfb128_pt, 64);
             aes_tests = aes_test_cfb128_ct[u];
         }
 
-        ret = mbedtls_aes_crypt_cfb128( &ctx, mode, 64, &offset, iv, buf, buf );
-        if( ret != 0 )
+        ret = mbedtls_aes_crypt_cfb128(&ctx, mode, 64, &offset, iv, buf, buf);
+        if (ret != 0) {
             goto exit;
+        }
 
-        if( memcmp( buf, aes_tests, 64 ) != 0 )
-        {
+        if (memcmp(buf, aes_tests, 64) != 0) {
             ret = 1;
             goto exit;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 #endif /* MBEDTLS_CIPHER_MODE_CFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_OFB)
     /*
      * OFB mode
      */
-    for( i = 0; i < 6; i++ )
-    {
+    for (i = 0; i < 6; i++) {
         u = i >> 1;
         keybits = 128 + u * 64;
         mode = i & 1;
 
-        if( verbose != 0 )
-            mbedtls_printf( "  AES-OFB-%3u (%s): ", keybits,
-                            ( mode == MBEDTLS_AES_DECRYPT ) ? "dec" : "enc" );
+        if (verbose != 0) {
+            mbedtls_printf("  AES-OFB-%3u (%s): ", keybits,
+                           (mode == MBEDTLS_AES_DECRYPT) ? "dec" : "enc");
+        }
 
-        memcpy( iv,  aes_test_ofb_iv, 16 );
-        memcpy( key, aes_test_ofb_key[u], keybits / 8 );
+        memcpy(iv,  aes_test_ofb_iv, 16);
+        memcpy(key, aes_test_ofb_key[u], keybits / 8);
 
         offset = 0;
-        ret = mbedtls_aes_setkey_enc( &ctx, key, keybits );
+        ret = mbedtls_aes_setkey_enc(&ctx, key, keybits);
         /*
          * AES-192 is an optional feature that may be unavailable when
          * there is an alternative underlying implementation i.e. when
          * MBEDTLS_AES_ALT is defined.
          */
-        if( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && keybits == 192 )
-        {
-            mbedtls_printf( "skipped\n" );
+        if (ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && keybits == 192) {
+            mbedtls_printf("skipped\n");
             continue;
-        }
-        else if( ret != 0 )
-        {
+        } else if (ret != 0) {
             goto exit;
         }
 
-        if( mode == MBEDTLS_AES_DECRYPT )
-        {
-            memcpy( buf, aes_test_ofb_ct[u], 64 );
+        if (mode == MBEDTLS_AES_DECRYPT) {
+            memcpy(buf, aes_test_ofb_ct[u], 64);
             aes_tests = aes_test_ofb_pt;
-        }
-        else
-        {
-            memcpy( buf, aes_test_ofb_pt, 64 );
+        } else {
+            memcpy(buf, aes_test_ofb_pt, 64);
             aes_tests = aes_test_ofb_ct[u];
         }
 
-        ret = mbedtls_aes_crypt_ofb( &ctx, 64, &offset, iv, buf, buf );
-        if( ret != 0 )
+        ret = mbedtls_aes_crypt_ofb(&ctx, 64, &offset, iv, buf, buf);
+        if (ret != 0) {
             goto exit;
+        }
 
-        if( memcmp( buf, aes_tests, 64 ) != 0 )
-        {
+        if (memcmp(buf, aes_tests, 64) != 0) {
             ret = 1;
             goto exit;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 #endif /* MBEDTLS_CIPHER_MODE_OFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_CTR)
     /*
      * CTR mode
      */
-    for( i = 0; i < 6; i++ )
-    {
+    for (i = 0; i < 6; i++) {
         u = i >> 1;
         mode = i & 1;
 
-        if( verbose != 0 )
-            mbedtls_printf( "  AES-CTR-128 (%s): ",
-                            ( mode == MBEDTLS_AES_DECRYPT ) ? "dec" : "enc" );
+        if (verbose != 0) {
+            mbedtls_printf("  AES-CTR-128 (%s): ",
+                           (mode == MBEDTLS_AES_DECRYPT) ? "dec" : "enc");
+        }
 
-        memcpy( nonce_counter, aes_test_ctr_nonce_counter[u], 16 );
-        memcpy( key, aes_test_ctr_key[u], 16 );
+        memcpy(nonce_counter, aes_test_ctr_nonce_counter[u], 16);
+        memcpy(key, aes_test_ctr_key[u], 16);
 
         offset = 0;
-        if( ( ret = mbedtls_aes_setkey_enc( &ctx, key, 128 ) ) != 0 )
+        if ((ret = mbedtls_aes_setkey_enc(&ctx, key, 128)) != 0) {
             goto exit;
+        }
 
         len = aes_test_ctr_len[u];
 
-        if( mode == MBEDTLS_AES_DECRYPT )
-        {
-            memcpy( buf, aes_test_ctr_ct[u], len );
+        if (mode == MBEDTLS_AES_DECRYPT) {
+            memcpy(buf, aes_test_ctr_ct[u], len);
             aes_tests = aes_test_ctr_pt[u];
-        }
-        else
-        {
-            memcpy( buf, aes_test_ctr_pt[u], len );
+        } else {
+            memcpy(buf, aes_test_ctr_pt[u], len);
             aes_tests = aes_test_ctr_ct[u];
         }
 
-        ret = mbedtls_aes_crypt_ctr( &ctx, len, &offset, nonce_counter,
-                                     stream_block, buf, buf );
-        if( ret != 0 )
+        ret = mbedtls_aes_crypt_ctr(&ctx, len, &offset, nonce_counter,
+                                    stream_block, buf, buf);
+        if (ret != 0) {
             goto exit;
+        }
 
-        if( memcmp( buf, aes_tests, len ) != 0 )
-        {
+        if (memcmp(buf, aes_tests, len) != 0) {
             ret = 1;
             goto exit;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
     {
-    static const int num_tests =
-        sizeof(aes_test_xts_key) / sizeof(*aes_test_xts_key);
-    mbedtls_aes_xts_context ctx_xts;
+        static const int num_tests =
+            sizeof(aes_test_xts_key) / sizeof(*aes_test_xts_key);
+        mbedtls_aes_xts_context ctx_xts;
 
-    /*
-     * XTS mode
-     */
-    mbedtls_aes_xts_init( &ctx_xts );
+        /*
+         * XTS mode
+         */
+        mbedtls_aes_xts_init(&ctx_xts);
 
-    for( i = 0; i < num_tests << 1; i++ )
-    {
-        const unsigned char *data_unit;
-        u = i >> 1;
-        mode = i & 1;
+        for (i = 0; i < num_tests << 1; i++) {
+            const unsigned char *data_unit;
+            u = i >> 1;
+            mode = i & 1;
 
-        if( verbose != 0 )
-            mbedtls_printf( "  AES-XTS-128 (%s): ",
-                            ( mode == MBEDTLS_AES_DECRYPT ) ? "dec" : "enc" );
+            if (verbose != 0) {
+                mbedtls_printf("  AES-XTS-128 (%s): ",
+                               (mode == MBEDTLS_AES_DECRYPT) ? "dec" : "enc");
+            }
 
-        memset( key, 0, sizeof( key ) );
-        memcpy( key, aes_test_xts_key[u], 32 );
-        data_unit = aes_test_xts_data_unit[u];
+            memset(key, 0, sizeof(key));
+            memcpy(key, aes_test_xts_key[u], 32);
+            data_unit = aes_test_xts_data_unit[u];
 
-        len = sizeof( *aes_test_xts_ct32 );
+            len = sizeof(*aes_test_xts_ct32);
 
-        if( mode == MBEDTLS_AES_DECRYPT )
-        {
-            ret = mbedtls_aes_xts_setkey_dec( &ctx_xts, key, 256 );
-            if( ret != 0)
+            if (mode == MBEDTLS_AES_DECRYPT) {
+                ret = mbedtls_aes_xts_setkey_dec(&ctx_xts, key, 256);
+                if (ret != 0) {
+                    goto exit;
+                }
+                memcpy(buf, aes_test_xts_ct32[u], len);
+                aes_tests = aes_test_xts_pt32[u];
+            } else {
+                ret = mbedtls_aes_xts_setkey_enc(&ctx_xts, key, 256);
+                if (ret != 0) {
+                    goto exit;
+                }
+                memcpy(buf, aes_test_xts_pt32[u], len);
+                aes_tests = aes_test_xts_ct32[u];
+            }
+
+
+            ret = mbedtls_aes_crypt_xts(&ctx_xts, mode, len, data_unit,
+                                        buf, buf);
+            if (ret != 0) {
                 goto exit;
-            memcpy( buf, aes_test_xts_ct32[u], len );
-            aes_tests = aes_test_xts_pt32[u];
-        }
-        else
-        {
-            ret = mbedtls_aes_xts_setkey_enc( &ctx_xts, key, 256 );
-            if( ret != 0)
+            }
+
+            if (memcmp(buf, aes_tests, len) != 0) {
+                ret = 1;
                 goto exit;
-            memcpy( buf, aes_test_xts_pt32[u], len );
-            aes_tests = aes_test_xts_ct32[u];
+            }
+
+            if (verbose != 0) {
+                mbedtls_printf("passed\n");
+            }
         }
 
-
-        ret = mbedtls_aes_crypt_xts( &ctx_xts, mode, len, data_unit,
-                                     buf, buf );
-        if( ret != 0 )
-            goto exit;
-
-        if( memcmp( buf, aes_tests, len ) != 0 )
-        {
-            ret = 1;
-            goto exit;
+        if (verbose != 0) {
+            mbedtls_printf("\n");
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
-    }
-
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
-
-    mbedtls_aes_xts_free( &ctx_xts );
+        mbedtls_aes_xts_free(&ctx_xts);
     }
 #endif /* MBEDTLS_CIPHER_MODE_XTS */
 
     ret = 0;
 
 exit:
-    if( ret != 0 && verbose != 0 )
-        mbedtls_printf( "failed\n" );
+    if (ret != 0 && verbose != 0) {
+        mbedtls_printf("failed\n");
+    }
 
-    mbedtls_aes_free( &ctx );
+    mbedtls_aes_free(&ctx);
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/aesni.c b/library/aesni.c
index 996292f..2a44b0e 100644
--- a/library/aesni.c
+++ b/library/aesni.c
@@ -28,7 +28,8 @@
 
 #if defined(__has_feature)
 #if __has_feature(memory_sanitizer)
-#warning "MBEDTLS_AESNI_C is known to cause spurious error reports with some memory sanitizers as they do not understand the assembly code."
+#warning \
+    "MBEDTLS_AESNI_C is known to cause spurious error reports with some memory sanitizers as they do not understand the assembly code."
 #endif
 #endif
 
@@ -36,31 +37,32 @@
 
 #include <string.h>
 
+/* *INDENT-OFF* */
 #ifndef asm
 #define asm __asm
 #endif
+/* *INDENT-ON* */
 
 #if defined(MBEDTLS_HAVE_X86_64)
 
 /*
  * AES-NI support detection routine
  */
-int mbedtls_aesni_has_support( unsigned int what )
+int mbedtls_aesni_has_support(unsigned int what)
 {
     static int done = 0;
     static unsigned int c = 0;
 
-    if( ! done )
-    {
-        asm( "movl  $1, %%eax   \n\t"
+    if (!done) {
+        asm ("movl  $1, %%eax   \n\t"
              "cpuid             \n\t"
              : "=c" (c)
              :
-             : "eax", "ebx", "edx" );
+             : "eax", "ebx", "edx");
         done = 1;
     }
 
-    return( ( c & what ) != 0 );
+    return (c & what) != 0;
 }
 
 /*
@@ -92,12 +94,12 @@
 /*
  * AES-NI AES-ECB block en(de)cryption
  */
-int mbedtls_aesni_crypt_ecb( mbedtls_aes_context *ctx,
-                     int mode,
-                     const unsigned char input[16],
-                     unsigned char output[16] )
+int mbedtls_aesni_crypt_ecb(mbedtls_aes_context *ctx,
+                            int mode,
+                            const unsigned char input[16],
+                            unsigned char output[16])
 {
-    asm( "movdqu    (%3), %%xmm0    \n\t" // load input
+    asm ("movdqu    (%3), %%xmm0    \n\t" // load input
          "movdqu    (%1), %%xmm1    \n\t" // load round key 0
          "pxor      %%xmm1, %%xmm0  \n\t" // round 0
          "add       $16, %1         \n\t" // point to next round key
@@ -108,51 +110,50 @@
          "1:                        \n\t" // encryption loop
          "movdqu    (%1), %%xmm1    \n\t" // load round key
          AESENC     xmm1_xmm0      "\n\t" // do round
-         "add       $16, %1         \n\t" // point to next round key
-         "subl      $1, %0          \n\t" // loop
-         "jnz       1b              \n\t"
-         "movdqu    (%1), %%xmm1    \n\t" // load round key
+                                   "add       $16, %1         \n\t" // point to next round key
+                                   "subl      $1, %0          \n\t" // loop
+                                   "jnz       1b              \n\t"
+                                   "movdqu    (%1), %%xmm1    \n\t" // load round key
          AESENCLAST xmm1_xmm0      "\n\t" // last round
-         "jmp       3f              \n\t"
+                                   "jmp       3f              \n\t"
 
-         "2:                        \n\t" // decryption loop
-         "movdqu    (%1), %%xmm1    \n\t"
+                                   "2:                        \n\t" // decryption loop
+                                   "movdqu    (%1), %%xmm1    \n\t"
          AESDEC     xmm1_xmm0      "\n\t" // do round
-         "add       $16, %1         \n\t"
-         "subl      $1, %0          \n\t"
-         "jnz       2b              \n\t"
-         "movdqu    (%1), %%xmm1    \n\t" // load round key
+                                   "add       $16, %1         \n\t"
+                                   "subl      $1, %0          \n\t"
+                                   "jnz       2b              \n\t"
+                                   "movdqu    (%1), %%xmm1    \n\t" // load round key
          AESDECLAST xmm1_xmm0      "\n\t" // last round
 
-         "3:                        \n\t"
-         "movdqu    %%xmm0, (%4)    \n\t" // export output
+                                   "3:                        \n\t"
+                                   "movdqu    %%xmm0, (%4)    \n\t" // export output
          :
          : "r" (ctx->nr), "r" (ctx->rk), "r" (mode), "r" (input), "r" (output)
-         : "memory", "cc", "xmm0", "xmm1" );
+         : "memory", "cc", "xmm0", "xmm1");
 
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * GCM multiplication: c = a times b in GF(2^128)
  * Based on [CLMUL-WP] algorithms 1 (with equation 27) and 5.
  */
-void mbedtls_aesni_gcm_mult( unsigned char c[16],
-                     const unsigned char a[16],
-                     const unsigned char b[16] )
+void mbedtls_aesni_gcm_mult(unsigned char c[16],
+                            const unsigned char a[16],
+                            const unsigned char b[16])
 {
     unsigned char aa[16], bb[16], cc[16];
     size_t i;
 
     /* The inputs are in big-endian order, so byte-reverse them */
-    for( i = 0; i < 16; i++ )
-    {
+    for (i = 0; i < 16; i++) {
         aa[i] = a[15 - i];
         bb[i] = b[15 - i];
     }
 
-    asm( "movdqu (%0), %%xmm0               \n\t" // a1:a0
+    asm ("movdqu (%0), %%xmm0               \n\t" // a1:a0
          "movdqu (%1), %%xmm1               \n\t" // b1:b0
 
          /*
@@ -166,30 +167,30 @@
          PCLMULQDQ xmm0_xmm2 ",0x11         \n\t" // a1*b1 = d1:d0
          PCLMULQDQ xmm0_xmm3 ",0x10         \n\t" // a0*b1 = e1:e0
          PCLMULQDQ xmm0_xmm4 ",0x01         \n\t" // a1*b0 = f1:f0
-         "pxor %%xmm3, %%xmm4               \n\t" // e1+f1:e0+f0
-         "movdqa %%xmm4, %%xmm3             \n\t" // same
-         "psrldq $8, %%xmm4                 \n\t" // 0:e1+f1
-         "pslldq $8, %%xmm3                 \n\t" // e0+f0:0
-         "pxor %%xmm4, %%xmm2               \n\t" // d1:d0+e1+f1
-         "pxor %%xmm3, %%xmm1               \n\t" // c1+e0+f1:c0
+                             "pxor %%xmm3, %%xmm4               \n\t" // e1+f1:e0+f0
+                             "movdqa %%xmm4, %%xmm3             \n\t" // same
+                             "psrldq $8, %%xmm4                 \n\t" // 0:e1+f1
+                             "pslldq $8, %%xmm3                 \n\t" // e0+f0:0
+                             "pxor %%xmm4, %%xmm2               \n\t" // d1:d0+e1+f1
+                             "pxor %%xmm3, %%xmm1               \n\t" // c1+e0+f1:c0
 
          /*
           * Now shift the result one bit to the left,
           * taking advantage of [CLMUL-WP] eq 27 (p. 20)
           */
-         "movdqa %%xmm1, %%xmm3             \n\t" // r1:r0
-         "movdqa %%xmm2, %%xmm4             \n\t" // r3:r2
-         "psllq $1, %%xmm1                  \n\t" // r1<<1:r0<<1
-         "psllq $1, %%xmm2                  \n\t" // r3<<1:r2<<1
-         "psrlq $63, %%xmm3                 \n\t" // r1>>63:r0>>63
-         "psrlq $63, %%xmm4                 \n\t" // r3>>63:r2>>63
-         "movdqa %%xmm3, %%xmm5             \n\t" // r1>>63:r0>>63
-         "pslldq $8, %%xmm3                 \n\t" // r0>>63:0
-         "pslldq $8, %%xmm4                 \n\t" // r2>>63:0
-         "psrldq $8, %%xmm5                 \n\t" // 0:r1>>63
-         "por %%xmm3, %%xmm1                \n\t" // r1<<1|r0>>63:r0<<1
-         "por %%xmm4, %%xmm2                \n\t" // r3<<1|r2>>62:r2<<1
-         "por %%xmm5, %%xmm2                \n\t" // r3<<1|r2>>62:r2<<1|r1>>63
+                             "movdqa %%xmm1, %%xmm3             \n\t" // r1:r0
+                             "movdqa %%xmm2, %%xmm4             \n\t" // r3:r2
+                             "psllq $1, %%xmm1                  \n\t" // r1<<1:r0<<1
+                             "psllq $1, %%xmm2                  \n\t" // r3<<1:r2<<1
+                             "psrlq $63, %%xmm3                 \n\t" // r1>>63:r0>>63
+                             "psrlq $63, %%xmm4                 \n\t" // r3>>63:r2>>63
+                             "movdqa %%xmm3, %%xmm5             \n\t" // r1>>63:r0>>63
+                             "pslldq $8, %%xmm3                 \n\t" // r0>>63:0
+                             "pslldq $8, %%xmm4                 \n\t" // r2>>63:0
+                             "psrldq $8, %%xmm5                 \n\t" // 0:r1>>63
+                             "por %%xmm3, %%xmm1                \n\t" // r1<<1|r0>>63:r0<<1
+                             "por %%xmm4, %%xmm2                \n\t" // r3<<1|r2>>62:r2<<1
+                             "por %%xmm5, %%xmm2                \n\t" // r3<<1|r2>>62:r2<<1|r1>>63
 
          /*
           * Now reduce modulo the GCM polynomial x^128 + x^7 + x^2 + x + 1
@@ -197,51 +198,52 @@
           * Currently xmm2:xmm1 holds x3:x2:x1:x0 (already shifted).
           */
          /* Step 2 (1) */
-         "movdqa %%xmm1, %%xmm3             \n\t" // x1:x0
-         "movdqa %%xmm1, %%xmm4             \n\t" // same
-         "movdqa %%xmm1, %%xmm5             \n\t" // same
-         "psllq $63, %%xmm3                 \n\t" // x1<<63:x0<<63 = stuff:a
-         "psllq $62, %%xmm4                 \n\t" // x1<<62:x0<<62 = stuff:b
-         "psllq $57, %%xmm5                 \n\t" // x1<<57:x0<<57 = stuff:c
+                             "movdqa %%xmm1, %%xmm3             \n\t" // x1:x0
+                             "movdqa %%xmm1, %%xmm4             \n\t" // same
+                             "movdqa %%xmm1, %%xmm5             \n\t" // same
+                             "psllq $63, %%xmm3                 \n\t" // x1<<63:x0<<63 = stuff:a
+                             "psllq $62, %%xmm4                 \n\t" // x1<<62:x0<<62 = stuff:b
+                             "psllq $57, %%xmm5                 \n\t" // x1<<57:x0<<57 = stuff:c
 
          /* Step 2 (2) */
-         "pxor %%xmm4, %%xmm3               \n\t" // stuff:a+b
-         "pxor %%xmm5, %%xmm3               \n\t" // stuff:a+b+c
-         "pslldq $8, %%xmm3                 \n\t" // a+b+c:0
-         "pxor %%xmm3, %%xmm1               \n\t" // x1+a+b+c:x0 = d:x0
+                             "pxor %%xmm4, %%xmm3               \n\t" // stuff:a+b
+                             "pxor %%xmm5, %%xmm3               \n\t" // stuff:a+b+c
+                             "pslldq $8, %%xmm3                 \n\t" // a+b+c:0
+                             "pxor %%xmm3, %%xmm1               \n\t" // x1+a+b+c:x0 = d:x0
 
          /* Steps 3 and 4 */
-         "movdqa %%xmm1,%%xmm0              \n\t" // d:x0
-         "movdqa %%xmm1,%%xmm4              \n\t" // same
-         "movdqa %%xmm1,%%xmm5              \n\t" // same
-         "psrlq $1, %%xmm0                  \n\t" // e1:x0>>1 = e1:e0'
-         "psrlq $2, %%xmm4                  \n\t" // f1:x0>>2 = f1:f0'
-         "psrlq $7, %%xmm5                  \n\t" // g1:x0>>7 = g1:g0'
-         "pxor %%xmm4, %%xmm0               \n\t" // e1+f1:e0'+f0'
-         "pxor %%xmm5, %%xmm0               \n\t" // e1+f1+g1:e0'+f0'+g0'
+                             "movdqa %%xmm1,%%xmm0              \n\t" // d:x0
+                             "movdqa %%xmm1,%%xmm4              \n\t" // same
+                             "movdqa %%xmm1,%%xmm5              \n\t" // same
+                             "psrlq $1, %%xmm0                  \n\t" // e1:x0>>1 = e1:e0'
+                             "psrlq $2, %%xmm4                  \n\t" // f1:x0>>2 = f1:f0'
+                             "psrlq $7, %%xmm5                  \n\t" // g1:x0>>7 = g1:g0'
+                             "pxor %%xmm4, %%xmm0               \n\t" // e1+f1:e0'+f0'
+                             "pxor %%xmm5, %%xmm0               \n\t" // e1+f1+g1:e0'+f0'+g0'
          // e0'+f0'+g0' is almost e0+f0+g0, ex\tcept for some missing
          // bits carried from d. Now get those\t bits back in.
-         "movdqa %%xmm1,%%xmm3              \n\t" // d:x0
-         "movdqa %%xmm1,%%xmm4              \n\t" // same
-         "movdqa %%xmm1,%%xmm5              \n\t" // same
-         "psllq $63, %%xmm3                 \n\t" // d<<63:stuff
-         "psllq $62, %%xmm4                 \n\t" // d<<62:stuff
-         "psllq $57, %%xmm5                 \n\t" // d<<57:stuff
-         "pxor %%xmm4, %%xmm3               \n\t" // d<<63+d<<62:stuff
-         "pxor %%xmm5, %%xmm3               \n\t" // missing bits of d:stuff
-         "psrldq $8, %%xmm3                 \n\t" // 0:missing bits of d
-         "pxor %%xmm3, %%xmm0               \n\t" // e1+f1+g1:e0+f0+g0
-         "pxor %%xmm1, %%xmm0               \n\t" // h1:h0
-         "pxor %%xmm2, %%xmm0               \n\t" // x3+h1:x2+h0
+                             "movdqa %%xmm1,%%xmm3              \n\t" // d:x0
+                             "movdqa %%xmm1,%%xmm4              \n\t" // same
+                             "movdqa %%xmm1,%%xmm5              \n\t" // same
+                             "psllq $63, %%xmm3                 \n\t" // d<<63:stuff
+                             "psllq $62, %%xmm4                 \n\t" // d<<62:stuff
+                             "psllq $57, %%xmm5                 \n\t" // d<<57:stuff
+                             "pxor %%xmm4, %%xmm3               \n\t" // d<<63+d<<62:stuff
+                             "pxor %%xmm5, %%xmm3               \n\t" // missing bits of d:stuff
+                             "psrldq $8, %%xmm3                 \n\t" // 0:missing bits of d
+                             "pxor %%xmm3, %%xmm0               \n\t" // e1+f1+g1:e0+f0+g0
+                             "pxor %%xmm1, %%xmm0               \n\t" // h1:h0
+                             "pxor %%xmm2, %%xmm0               \n\t" // x3+h1:x2+h0
 
-         "movdqu %%xmm0, (%2)               \n\t" // done
+                             "movdqu %%xmm0, (%2)               \n\t" // done
          :
          : "r" (aa), "r" (bb), "r" (cc)
-         : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5" );
+         : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5");
 
     /* Now byte-reverse the outputs */
-    for( i = 0; i < 16; i++ )
+    for (i = 0; i < 16; i++) {
         c[i] = cc[15 - i];
+    }
 
     return;
 }
@@ -249,32 +251,33 @@
 /*
  * Compute decryption round keys from encryption round keys
  */
-void mbedtls_aesni_inverse_key( unsigned char *invkey,
-                        const unsigned char *fwdkey, int nr )
+void mbedtls_aesni_inverse_key(unsigned char *invkey,
+                               const unsigned char *fwdkey, int nr)
 {
     unsigned char *ik = invkey;
     const unsigned char *fk = fwdkey + 16 * nr;
 
-    memcpy( ik, fk, 16 );
+    memcpy(ik, fk, 16);
 
-    for( fk -= 16, ik += 16; fk > fwdkey; fk -= 16, ik += 16 )
-        asm( "movdqu (%0), %%xmm0       \n\t"
+    for (fk -= 16, ik += 16; fk > fwdkey; fk -= 16, ik += 16) {
+        asm ("movdqu (%0), %%xmm0       \n\t"
              AESIMC  xmm0_xmm0         "\n\t"
-             "movdqu %%xmm0, (%1)       \n\t"
+                                       "movdqu %%xmm0, (%1)       \n\t"
              :
              : "r" (fk), "r" (ik)
-             : "memory", "xmm0" );
+             : "memory", "xmm0");
+    }
 
-    memcpy( ik, fk, 16 );
+    memcpy(ik, fk, 16);
 }
 
 /*
  * Key expansion, 128-bit case
  */
-static void aesni_setkey_enc_128( unsigned char *rk,
-                                  const unsigned char *key )
+static void aesni_setkey_enc_128(unsigned char *rk,
+                                 const unsigned char *key)
 {
-    asm( "movdqu (%1), %%xmm0               \n\t" // copy the original key
+    asm ("movdqu (%1), %%xmm0               \n\t" // copy the original key
          "movdqu %%xmm0, (%0)               \n\t" // as round key 0
          "jmp 2f                            \n\t" // skip auxiliary routine
 
@@ -315,16 +318,16 @@
          AESKEYGENA xmm0_xmm1 ",0x36        \n\tcall 1b \n\t"
          :
          : "r" (rk), "r" (key)
-         : "memory", "cc", "0" );
+         : "memory", "cc", "0");
 }
 
 /*
  * Key expansion, 192-bit case
  */
-static void aesni_setkey_enc_192( unsigned char *rk,
-                                  const unsigned char *key )
+static void aesni_setkey_enc_192(unsigned char *rk,
+                                 const unsigned char *key)
 {
-    asm( "movdqu (%1), %%xmm0   \n\t" // copy original round key
+    asm ("movdqu (%1), %%xmm0   \n\t" // copy original round key
          "movdqu %%xmm0, (%0)   \n\t"
          "add $16, %0           \n\t"
          "movq 16(%1), %%xmm1   \n\t"
@@ -372,16 +375,16 @@
 
          :
          : "r" (rk), "r" (key)
-         : "memory", "cc", "0" );
+         : "memory", "cc", "0");
 }
 
 /*
  * Key expansion, 256-bit case
  */
-static void aesni_setkey_enc_256( unsigned char *rk,
-                                  const unsigned char *key )
+static void aesni_setkey_enc_256(unsigned char *rk,
+                                 const unsigned char *key)
 {
-    asm( "movdqu (%1), %%xmm0           \n\t"
+    asm ("movdqu (%1), %%xmm0           \n\t"
          "movdqu %%xmm0, (%0)           \n\t"
          "add $16, %0                   \n\t"
          "movdqu 16(%1), %%xmm1         \n\t"
@@ -412,23 +415,23 @@
          /* Set xmm2 to stuff:Y:stuff:stuff with Y = subword( r11 )
           * and proceed to generate next round key from there */
          AESKEYGENA xmm0_xmm2 ",0x00        \n\t"
-         "pshufd $0xaa, %%xmm2, %%xmm2      \n\t"
-         "pxor %%xmm1, %%xmm2               \n\t"
-         "pslldq $4, %%xmm1                 \n\t"
-         "pxor %%xmm1, %%xmm2               \n\t"
-         "pslldq $4, %%xmm1                 \n\t"
-         "pxor %%xmm1, %%xmm2               \n\t"
-         "pslldq $4, %%xmm1                 \n\t"
-         "pxor %%xmm2, %%xmm1               \n\t"
-         "add $16, %0                       \n\t"
-         "movdqu %%xmm1, (%0)               \n\t"
-         "ret                               \n\t"
+                              "pshufd $0xaa, %%xmm2, %%xmm2      \n\t"
+                              "pxor %%xmm1, %%xmm2               \n\t"
+                              "pslldq $4, %%xmm1                 \n\t"
+                              "pxor %%xmm1, %%xmm2               \n\t"
+                              "pslldq $4, %%xmm1                 \n\t"
+                              "pxor %%xmm1, %%xmm2               \n\t"
+                              "pslldq $4, %%xmm1                 \n\t"
+                              "pxor %%xmm2, %%xmm1               \n\t"
+                              "add $16, %0                       \n\t"
+                              "movdqu %%xmm1, (%0)               \n\t"
+                              "ret                               \n\t"
 
          /*
           * Main "loop" - Generating one more key than necessary,
           * see definition of mbedtls_aes_context.buf
           */
-         "2:                                \n\t"
+                              "2:                                \n\t"
          AESKEYGENA xmm1_xmm2 ",0x01        \n\tcall 1b \n\t"
          AESKEYGENA xmm1_xmm2 ",0x02        \n\tcall 1b \n\t"
          AESKEYGENA xmm1_xmm2 ",0x04        \n\tcall 1b \n\t"
@@ -438,25 +441,24 @@
          AESKEYGENA xmm1_xmm2 ",0x40        \n\tcall 1b \n\t"
          :
          : "r" (rk), "r" (key)
-         : "memory", "cc", "0" );
+         : "memory", "cc", "0");
 }
 
 /*
  * Key expansion, wrapper
  */
-int mbedtls_aesni_setkey_enc( unsigned char *rk,
-                      const unsigned char *key,
-                      size_t bits )
+int mbedtls_aesni_setkey_enc(unsigned char *rk,
+                             const unsigned char *key,
+                             size_t bits)
 {
-    switch( bits )
-    {
-        case 128: aesni_setkey_enc_128( rk, key ); break;
-        case 192: aesni_setkey_enc_192( rk, key ); break;
-        case 256: aesni_setkey_enc_256( rk, key ); break;
-        default : return( MBEDTLS_ERR_AES_INVALID_KEY_LENGTH );
+    switch (bits) {
+        case 128: aesni_setkey_enc_128(rk, key); break;
+        case 192: aesni_setkey_enc_192(rk, key); break;
+        case 256: aesni_setkey_enc_256(rk, key); break;
+        default: return MBEDTLS_ERR_AES_INVALID_KEY_LENGTH;
     }
 
-    return( 0 );
+    return 0;
 }
 
 #endif /* MBEDTLS_HAVE_X86_64 */
diff --git a/library/arc4.c b/library/arc4.c
index dcc13d5..aa5e3a2 100644
--- a/library/arc4.c
+++ b/library/arc4.c
@@ -35,24 +35,25 @@
 
 #if !defined(MBEDTLS_ARC4_ALT)
 
-void mbedtls_arc4_init( mbedtls_arc4_context *ctx )
+void mbedtls_arc4_init(mbedtls_arc4_context *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_arc4_context ) );
+    memset(ctx, 0, sizeof(mbedtls_arc4_context));
 }
 
-void mbedtls_arc4_free( mbedtls_arc4_context *ctx )
+void mbedtls_arc4_free(mbedtls_arc4_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_arc4_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_arc4_context));
 }
 
 /*
  * ARC4 key schedule
  */
-void mbedtls_arc4_setup( mbedtls_arc4_context *ctx, const unsigned char *key,
-                 unsigned int keylen )
+void mbedtls_arc4_setup(mbedtls_arc4_context *ctx, const unsigned char *key,
+                        unsigned int keylen)
 {
     int i, j, a;
     unsigned int k;
@@ -62,17 +63,19 @@
     ctx->y = 0;
     m = ctx->m;
 
-    for( i = 0; i < 256; i++ )
+    for (i = 0; i < 256; i++) {
         m[i] = (unsigned char) i;
+    }
 
     j = k = 0;
 
-    for( i = 0; i < 256; i++, k++ )
-    {
-        if( k >= keylen ) k = 0;
+    for (i = 0; i < 256; i++, k++) {
+        if (k >= keylen) {
+            k = 0;
+        }
 
         a = m[i];
-        j = ( j + a + key[k] ) & 0xFF;
+        j = (j + a + key[k]) & 0xFF;
         m[i] = m[j];
         m[j] = (unsigned char) a;
     }
@@ -81,8 +84,8 @@
 /*
  * ARC4 cipher function
  */
-int mbedtls_arc4_crypt( mbedtls_arc4_context *ctx, size_t length, const unsigned char *input,
-                unsigned char *output )
+int mbedtls_arc4_crypt(mbedtls_arc4_context *ctx, size_t length, const unsigned char *input,
+                       unsigned char *output)
 {
     int x, y, a, b;
     size_t i;
@@ -92,22 +95,21 @@
     y = ctx->y;
     m = ctx->m;
 
-    for( i = 0; i < length; i++ )
-    {
-        x = ( x + 1 ) & 0xFF; a = m[x];
-        y = ( y + a ) & 0xFF; b = m[y];
+    for (i = 0; i < length; i++) {
+        x = (x + 1) & 0xFF; a = m[x];
+        y = (y + a) & 0xFF; b = m[y];
 
         m[x] = (unsigned char) b;
         m[y] = (unsigned char) a;
 
         output[i] = (unsigned char)
-            ( input[i] ^ m[(unsigned char)( a + b )] );
+                    (input[i] ^ m[(unsigned char) (a + b)]);
     }
 
     ctx->x = x;
     ctx->y = y;
 
-    return( 0 );
+    return 0;
 }
 
 #endif /* !MBEDTLS_ARC4_ALT */
@@ -142,45 +144,47 @@
 /*
  * Checkup routine
  */
-int mbedtls_arc4_self_test( int verbose )
+int mbedtls_arc4_self_test(int verbose)
 {
     int i, ret = 0;
     unsigned char ibuf[8];
     unsigned char obuf[8];
     mbedtls_arc4_context ctx;
 
-    mbedtls_arc4_init( &ctx );
+    mbedtls_arc4_init(&ctx);
 
-    for( i = 0; i < 3; i++ )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "  ARC4 test #%d: ", i + 1 );
+    for (i = 0; i < 3; i++) {
+        if (verbose != 0) {
+            mbedtls_printf("  ARC4 test #%d: ", i + 1);
+        }
 
-        memcpy( ibuf, arc4_test_pt[i], 8 );
+        memcpy(ibuf, arc4_test_pt[i], 8);
 
-        mbedtls_arc4_setup( &ctx, arc4_test_key[i], 8 );
-        mbedtls_arc4_crypt( &ctx, 8, ibuf, obuf );
+        mbedtls_arc4_setup(&ctx, arc4_test_key[i], 8);
+        mbedtls_arc4_crypt(&ctx, 8, ibuf, obuf);
 
-        if( memcmp( obuf, arc4_test_ct[i], 8 ) != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "failed\n" );
+        if (memcmp(obuf, arc4_test_ct[i], 8) != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("failed\n");
+            }
 
             ret = 1;
             goto exit;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
 exit:
-    mbedtls_arc4_free( &ctx );
+    mbedtls_arc4_free(&ctx);
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/aria.c b/library/aria.c
index 5e52eea..d958ef6 100644
--- a/library/aria.c
+++ b/library/aria.c
@@ -38,10 +38,10 @@
 #include "mbedtls/platform_util.h"
 
 /* Parameter validation macros */
-#define ARIA_VALIDATE_RET( cond )                                       \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_ARIA_BAD_INPUT_DATA )
-#define ARIA_VALIDATE( cond )                                           \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define ARIA_VALIDATE_RET(cond)                                       \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_ARIA_BAD_INPUT_DATA)
+#define ARIA_VALIDATE(cond)                                           \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
 /*
  * modify byte order: ( A B C D ) -> ( B A D C ), i.e. swap pairs of bytes
@@ -55,30 +55,30 @@
 #if defined(__arm__) /* rev16 available from v6 up */
 /* armcc5 --gnu defines __GNUC__ but doesn't support GNU's extended asm */
 #if defined(__GNUC__) && \
-    ( !defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000 ) && \
+    (!defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000) && \
     __ARM_ARCH >= 6
-static inline uint32_t aria_p1( uint32_t x )
+static inline uint32_t aria_p1(uint32_t x)
 {
     uint32_t r;
-    __asm( "rev16 %0, %1" : "=l" (r) : "l" (x) );
-    return( r );
+    __asm("rev16 %0, %1" : "=l" (r) : "l" (x));
+    return r;
 }
 #define ARIA_P1 aria_p1
 #elif defined(__ARMCC_VERSION) && __ARMCC_VERSION < 6000000 && \
-    ( __TARGET_ARCH_ARM >= 6 || __TARGET_ARCH_THUMB >= 3 )
-static inline uint32_t aria_p1( uint32_t x )
+    (__TARGET_ARCH_ARM >= 6 || __TARGET_ARCH_THUMB >= 3)
+static inline uint32_t aria_p1(uint32_t x)
 {
     uint32_t r;
-    __asm( "rev16 r, x" );
-    return( r );
+    __asm("rev16 r, x");
+    return r;
 }
 #define ARIA_P1 aria_p1
 #endif
 #endif /* arm */
 #if defined(__GNUC__) && \
-    defined(__i386__) || defined(__amd64__) || defined( __x86_64__)
+    defined(__i386__) || defined(__amd64__) || defined(__x86_64__)
 /* I couldn't find an Intel equivalent of rev16, so two instructions */
-#define ARIA_P1(x) ARIA_P2( ARIA_P3( x ) )
+#define ARIA_P1(x) ARIA_P2(ARIA_P3(x))
 #endif /* x86 gnuc */
 #endif /* MBEDTLS_HAVE_ASM && GNUC */
 #if !defined(ARIA_P1)
@@ -106,38 +106,38 @@
 #if defined(__arm__) /* rev available from v6 up */
 /* armcc5 --gnu defines __GNUC__ but doesn't support GNU's extended asm */
 #if defined(__GNUC__) && \
-    ( !defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000 ) && \
+    (!defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000) && \
     __ARM_ARCH >= 6
-static inline uint32_t aria_p3( uint32_t x )
+static inline uint32_t aria_p3(uint32_t x)
 {
     uint32_t r;
-    __asm( "rev %0, %1" : "=l" (r) : "l" (x) );
-    return( r );
+    __asm("rev %0, %1" : "=l" (r) : "l" (x));
+    return r;
 }
 #define ARIA_P3 aria_p3
 #elif defined(__ARMCC_VERSION) && __ARMCC_VERSION < 6000000 && \
-    ( __TARGET_ARCH_ARM >= 6 || __TARGET_ARCH_THUMB >= 3 )
-static inline uint32_t aria_p3( uint32_t x )
+    (__TARGET_ARCH_ARM >= 6 || __TARGET_ARCH_THUMB >= 3)
+static inline uint32_t aria_p3(uint32_t x)
 {
     uint32_t r;
-    __asm( "rev r, x" );
-    return( r );
+    __asm("rev r, x");
+    return r;
 }
 #define ARIA_P3 aria_p3
 #endif
 #endif /* arm */
 #if defined(__GNUC__) && \
-    defined(__i386__) || defined(__amd64__) || defined( __x86_64__)
-static inline uint32_t aria_p3( uint32_t x )
+    defined(__i386__) || defined(__amd64__) || defined(__x86_64__)
+static inline uint32_t aria_p3(uint32_t x)
 {
-    __asm( "bswap %0" : "=r" (x) : "0" (x) );
-    return( x );
+    __asm("bswap %0" : "=r" (x) : "0" (x));
+    return x;
 }
 #define ARIA_P3 aria_p3
 #endif /* x86 gnuc */
 #endif /* MBEDTLS_HAVE_ASM && GNUC */
 #if !defined(ARIA_P3)
-#define ARIA_P3(x) ARIA_P2( ARIA_P1 ( x ) )
+#define ARIA_P3(x) ARIA_P2(ARIA_P1(x))
 #endif
 
 /*
@@ -163,28 +163,28 @@
  * half of App. B.1 in [1] in terms of 4-byte operators P1, P2, P3 and P4.
  * The implementation below uses only P1 and P2 as they are sufficient.
  */
-static inline void aria_a( uint32_t *a, uint32_t *b,
-                           uint32_t *c, uint32_t *d )
+static inline void aria_a(uint32_t *a, uint32_t *b,
+                          uint32_t *c, uint32_t *d)
 {
     uint32_t ta, tb, tc;
     ta  =  *b;                      // 4567
     *b  =  *a;                      // 0123
-    *a  =  ARIA_P2( ta );           // 6745
-    tb  =  ARIA_P2( *d );           // efcd
-    *d  =  ARIA_P1( *c );           // 98ba
-    *c  =  ARIA_P1( tb );           // fedc
+    *a  =  ARIA_P2(ta);             // 6745
+    tb  =  ARIA_P2(*d);             // efcd
+    *d  =  ARIA_P1(*c);             // 98ba
+    *c  =  ARIA_P1(tb);             // fedc
     ta  ^= *d;                      // 4567+98ba
-    tc  =  ARIA_P2( *b );           // 2301
-    ta  =  ARIA_P1( ta ) ^ tc ^ *c; // 2301+5476+89ab+fedc
-    tb  ^= ARIA_P2( *d );           // ba98+efcd
-    tc  ^= ARIA_P1( *a );           // 2301+7654
+    tc  =  ARIA_P2(*b);             // 2301
+    ta  =  ARIA_P1(ta) ^ tc ^ *c;   // 2301+5476+89ab+fedc
+    tb  ^= ARIA_P2(*d);             // ba98+efcd
+    tc  ^= ARIA_P1(*a);             // 2301+7654
     *b  ^= ta ^ tb;                 // 0123+2301+5476+89ab+ba98+efcd+fedc OUT
-    tb  =  ARIA_P2( tb ) ^ ta;      // 2301+5476+89ab+98ba+cdef+fedc
-    *a  ^= ARIA_P1( tb );           // 3210+4567+6745+89ab+98ba+dcfe+efcd OUT
-    ta  =  ARIA_P2( ta );           // 0123+7654+ab89+dcfe
-    *d  ^= ARIA_P1( ta ) ^ tc;      // 1032+2301+6745+7654+98ba+ba98+cdef OUT
-    tc  =  ARIA_P2( tc );           // 0123+5476
-    *c  ^= ARIA_P1( tc ) ^ ta;      // 0123+1032+4567+7654+ab89+dcfe+fedc OUT
+    tb  =  ARIA_P2(tb) ^ ta;        // 2301+5476+89ab+98ba+cdef+fedc
+    *a  ^= ARIA_P1(tb);             // 3210+4567+6745+89ab+98ba+dcfe+efcd OUT
+    ta  =  ARIA_P2(ta);             // 0123+7654+ab89+dcfe
+    *d  ^= ARIA_P1(ta) ^ tc;        // 1032+2301+6745+7654+98ba+ba98+cdef OUT
+    tc  =  ARIA_P2(tc);             // 0123+5476
+    *c  ^= ARIA_P1(tc) ^ ta;        // 0123+1032+4567+7654+ab89+dcfe+fedc OUT
 }
 
 /*
@@ -195,27 +195,27 @@
  * By passing sb1, sb2, is1, is2 as S-Boxes you get SL1
  * By passing is1, is2, sb1, sb2 as S-Boxes you get SL2
  */
-static inline void aria_sl( uint32_t *a, uint32_t *b,
-                            uint32_t *c, uint32_t *d,
-                            const uint8_t sa[256], const uint8_t sb[256],
-                            const uint8_t sc[256], const uint8_t sd[256] )
+static inline void aria_sl(uint32_t *a, uint32_t *b,
+                           uint32_t *c, uint32_t *d,
+                           const uint8_t sa[256], const uint8_t sb[256],
+                           const uint8_t sc[256], const uint8_t sd[256])
 {
-    *a = ( (uint32_t) sa[ MBEDTLS_BYTE_0( *a ) ]       ) ^
-         (((uint32_t) sb[ MBEDTLS_BYTE_1( *a ) ]) <<  8) ^
-         (((uint32_t) sc[ MBEDTLS_BYTE_2( *a ) ]) << 16) ^
-         (((uint32_t) sd[ MBEDTLS_BYTE_3( *a ) ]) << 24);
-    *b = ( (uint32_t) sa[ MBEDTLS_BYTE_0( *b ) ]       ) ^
-         (((uint32_t) sb[ MBEDTLS_BYTE_1( *b ) ]) <<  8) ^
-         (((uint32_t) sc[ MBEDTLS_BYTE_2( *b ) ]) << 16) ^
-         (((uint32_t) sd[ MBEDTLS_BYTE_3( *b ) ]) << 24);
-    *c = ( (uint32_t) sa[ MBEDTLS_BYTE_0( *c ) ]       ) ^
-         (((uint32_t) sb[ MBEDTLS_BYTE_1( *c ) ]) <<  8) ^
-         (((uint32_t) sc[ MBEDTLS_BYTE_2( *c ) ]) << 16) ^
-         (((uint32_t) sd[ MBEDTLS_BYTE_3( *c ) ]) << 24);
-    *d = ( (uint32_t) sa[ MBEDTLS_BYTE_0( *d ) ]       ) ^
-         (((uint32_t) sb[ MBEDTLS_BYTE_1( *d ) ]) <<  8) ^
-         (((uint32_t) sc[ MBEDTLS_BYTE_2( *d ) ]) << 16) ^
-         (((uint32_t) sd[ MBEDTLS_BYTE_3( *d ) ]) << 24);
+    *a = ((uint32_t) sa[MBEDTLS_BYTE_0(*a)]) ^
+         (((uint32_t) sb[MBEDTLS_BYTE_1(*a)]) <<  8) ^
+         (((uint32_t) sc[MBEDTLS_BYTE_2(*a)]) << 16) ^
+         (((uint32_t) sd[MBEDTLS_BYTE_3(*a)]) << 24);
+    *b = ((uint32_t) sa[MBEDTLS_BYTE_0(*b)]) ^
+         (((uint32_t) sb[MBEDTLS_BYTE_1(*b)]) <<  8) ^
+         (((uint32_t) sc[MBEDTLS_BYTE_2(*b)]) << 16) ^
+         (((uint32_t) sd[MBEDTLS_BYTE_3(*b)]) << 24);
+    *c = ((uint32_t) sa[MBEDTLS_BYTE_0(*c)]) ^
+         (((uint32_t) sb[MBEDTLS_BYTE_1(*c)]) <<  8) ^
+         (((uint32_t) sc[MBEDTLS_BYTE_2(*c)]) << 16) ^
+         (((uint32_t) sd[MBEDTLS_BYTE_3(*c)]) << 24);
+    *d = ((uint32_t) sa[MBEDTLS_BYTE_0(*d)]) ^
+         (((uint32_t) sb[MBEDTLS_BYTE_1(*d)]) <<  8) ^
+         (((uint32_t) sc[MBEDTLS_BYTE_2(*d)]) << 16) ^
+         (((uint32_t) sd[MBEDTLS_BYTE_3(*d)]) << 24);
 }
 
 /*
@@ -328,8 +328,8 @@
 /*
  * Helper for key schedule: r = FO( p, k ) ^ x
  */
-static void aria_fo_xor( uint32_t r[4], const uint32_t p[4],
-                         const uint32_t k[4], const uint32_t x[4] )
+static void aria_fo_xor(uint32_t r[4], const uint32_t p[4],
+                        const uint32_t k[4], const uint32_t x[4])
 {
     uint32_t a, b, c, d;
 
@@ -338,8 +338,8 @@
     c = p[2] ^ k[2];
     d = p[3] ^ k[3];
 
-    aria_sl( &a, &b, &c, &d, aria_sb1, aria_sb2, aria_is1, aria_is2 );
-    aria_a( &a, &b, &c, &d );
+    aria_sl(&a, &b, &c, &d, aria_sb1, aria_sb2, aria_is1, aria_is2);
+    aria_a(&a, &b, &c, &d);
 
     r[0] = a ^ x[0];
     r[1] = b ^ x[1];
@@ -350,8 +350,8 @@
 /*
  * Helper for key schedule: r = FE( p, k ) ^ x
  */
-static void aria_fe_xor( uint32_t r[4], const uint32_t p[4],
-                         const uint32_t k[4], const uint32_t x[4] )
+static void aria_fe_xor(uint32_t r[4], const uint32_t p[4],
+                        const uint32_t k[4], const uint32_t x[4])
 {
     uint32_t a, b, c, d;
 
@@ -360,8 +360,8 @@
     c = p[2] ^ k[2];
     d = p[3] ^ k[3];
 
-    aria_sl( &a, &b, &c, &d, aria_is1, aria_is2, aria_sb1, aria_sb2 );
-    aria_a( &a, &b, &c, &d );
+    aria_sl(&a, &b, &c, &d, aria_is1, aria_is2, aria_sb1, aria_sb2);
+    aria_a(&a, &b, &c, &d);
 
     r[0] = a ^ x[0];
     r[1] = b ^ x[1];
@@ -376,8 +376,8 @@
  * MBEDTLS_GET_UINT32_LE / MBEDTLS_PUT_UINT32_LE ) so we need to reverse
  * bytes here.
  */
-static void aria_rot128( uint32_t r[4], const uint32_t a[4],
-                         const uint32_t b[4], uint8_t n )
+static void aria_rot128(uint32_t r[4], const uint32_t a[4],
+                        const uint32_t b[4], uint8_t n)
 {
     uint8_t i, j;
     uint32_t t, u;
@@ -385,15 +385,14 @@
     const uint8_t n1 = n % 32;              // bit offset
     const uint8_t n2 = n1 ? 32 - n1 : 0;    // reverse bit offset
 
-    j = ( n / 32 ) % 4;                     // initial word offset
-    t = ARIA_P3( b[j] );                    // big endian
-    for( i = 0; i < 4; i++ )
-    {
-        j = ( j + 1 ) % 4;                  // get next word, big endian
-        u = ARIA_P3( b[j] );
+    j = (n / 32) % 4;                       // initial word offset
+    t = ARIA_P3(b[j]);                      // big endian
+    for (i = 0; i < 4; i++) {
+        j = (j + 1) % 4;                    // get next word, big endian
+        u = ARIA_P3(b[j]);
         t <<= n1;                           // rotate
         t |= u >> n2;
-        t = ARIA_P3( t );                   // back to little endian
+        t = ARIA_P3(t);                     // back to little endian
         r[i] = a[i] ^ t;                    // store
         t = u;                              // move to next word
     }
@@ -402,8 +401,8 @@
 /*
  * Set encryption key
  */
-int mbedtls_aria_setkey_enc( mbedtls_aria_context *ctx,
-                             const unsigned char *key, unsigned int keybits )
+int mbedtls_aria_setkey_enc(mbedtls_aria_context *ctx,
+                            const unsigned char *key, unsigned int keybits)
 {
     /* round constant masks */
     const uint32_t rc[3][4] =
@@ -415,74 +414,71 @@
 
     int i;
     uint32_t w[4][4], *w2;
-    ARIA_VALIDATE_RET( ctx != NULL );
-    ARIA_VALIDATE_RET( key != NULL );
+    ARIA_VALIDATE_RET(ctx != NULL);
+    ARIA_VALIDATE_RET(key != NULL);
 
-    if( keybits != 128 && keybits != 192 && keybits != 256 )
-        return( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA );
+    if (keybits != 128 && keybits != 192 && keybits != 256) {
+        return MBEDTLS_ERR_ARIA_BAD_INPUT_DATA;
+    }
 
     /* Copy key to W0 (and potential remainder to W1) */
-    w[0][0] = MBEDTLS_GET_UINT32_LE( key,  0 );
-    w[0][1] = MBEDTLS_GET_UINT32_LE( key,  4 );
-    w[0][2] = MBEDTLS_GET_UINT32_LE( key,  8 );
-    w[0][3] = MBEDTLS_GET_UINT32_LE( key, 12 );
+    w[0][0] = MBEDTLS_GET_UINT32_LE(key,  0);
+    w[0][1] = MBEDTLS_GET_UINT32_LE(key,  4);
+    w[0][2] = MBEDTLS_GET_UINT32_LE(key,  8);
+    w[0][3] = MBEDTLS_GET_UINT32_LE(key, 12);
 
-    memset( w[1], 0, 16 );
-    if( keybits >= 192 )
-    {
-        w[1][0] = MBEDTLS_GET_UINT32_LE( key, 16 );  // 192 bit key
-        w[1][1] = MBEDTLS_GET_UINT32_LE( key, 20 );
+    memset(w[1], 0, 16);
+    if (keybits >= 192) {
+        w[1][0] = MBEDTLS_GET_UINT32_LE(key, 16);    // 192 bit key
+        w[1][1] = MBEDTLS_GET_UINT32_LE(key, 20);
     }
-    if( keybits == 256 )
-    {
-        w[1][2] = MBEDTLS_GET_UINT32_LE( key, 24 );  // 256 bit key
-        w[1][3] = MBEDTLS_GET_UINT32_LE( key, 28 );
+    if (keybits == 256) {
+        w[1][2] = MBEDTLS_GET_UINT32_LE(key, 24);    // 256 bit key
+        w[1][3] = MBEDTLS_GET_UINT32_LE(key, 28);
     }
 
-    i = ( keybits - 128 ) >> 6;             // index: 0, 1, 2
+    i = (keybits - 128) >> 6;               // index: 0, 1, 2
     ctx->nr = 12 + 2 * i;                   // no. rounds: 12, 14, 16
 
-    aria_fo_xor( w[1], w[0], rc[i], w[1] ); // W1 = FO(W0, CK1) ^ KR
+    aria_fo_xor(w[1], w[0], rc[i], w[1]);   // W1 = FO(W0, CK1) ^ KR
     i = i < 2 ? i + 1 : 0;
-    aria_fe_xor( w[2], w[1], rc[i], w[0] ); // W2 = FE(W1, CK2) ^ W0
+    aria_fe_xor(w[2], w[1], rc[i], w[0]);   // W2 = FE(W1, CK2) ^ W0
     i = i < 2 ? i + 1 : 0;
-    aria_fo_xor( w[3], w[2], rc[i], w[1] ); // W3 = FO(W2, CK3) ^ W1
+    aria_fo_xor(w[3], w[2], rc[i], w[1]);   // W3 = FO(W2, CK3) ^ W1
 
-    for( i = 0; i < 4; i++ )                // create round keys
-    {
+    for (i = 0; i < 4; i++) {               // create round keys
         w2 = w[(i + 1) & 3];
-        aria_rot128( ctx->rk[i     ], w[i], w2, 128 - 19 );
-        aria_rot128( ctx->rk[i +  4], w[i], w2, 128 - 31 );
-        aria_rot128( ctx->rk[i +  8], w[i], w2,       61 );
-        aria_rot128( ctx->rk[i + 12], w[i], w2,       31 );
+        aria_rot128(ctx->rk[i], w[i], w2, 128 - 19);
+        aria_rot128(ctx->rk[i +  4], w[i], w2, 128 - 31);
+        aria_rot128(ctx->rk[i +  8], w[i], w2,       61);
+        aria_rot128(ctx->rk[i + 12], w[i], w2,       31);
     }
-    aria_rot128( ctx->rk[16], w[0], w[1], 19 );
+    aria_rot128(ctx->rk[16], w[0], w[1], 19);
 
     /* w holds enough info to reconstruct the round keys */
-    mbedtls_platform_zeroize( w, sizeof( w ) );
+    mbedtls_platform_zeroize(w, sizeof(w));
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Set decryption key
  */
-int mbedtls_aria_setkey_dec( mbedtls_aria_context *ctx,
-                             const unsigned char *key, unsigned int keybits )
+int mbedtls_aria_setkey_dec(mbedtls_aria_context *ctx,
+                            const unsigned char *key, unsigned int keybits)
 {
     int i, j, k, ret;
-    ARIA_VALIDATE_RET( ctx != NULL );
-    ARIA_VALIDATE_RET( key != NULL );
+    ARIA_VALIDATE_RET(ctx != NULL);
+    ARIA_VALIDATE_RET(key != NULL);
 
-    ret = mbedtls_aria_setkey_enc( ctx, key, keybits );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_aria_setkey_enc(ctx, key, keybits);
+    if (ret != 0) {
+        return ret;
+    }
 
     /* flip the order of round keys */
-    for( i = 0, j = ctx->nr; i < j; i++, j-- )
-    {
-        for( k = 0; k < 4; k++ )
-        {
+    for (i = 0, j = ctx->nr; i < j; i++, j--) {
+        for (k = 0; k < 4; k++) {
             uint32_t t = ctx->rk[i][k];
             ctx->rk[i][k] = ctx->rk[j][k];
             ctx->rk[j][k] = t;
@@ -490,45 +486,43 @@
     }
 
     /* apply affine transform to middle keys */
-    for( i = 1; i < ctx->nr; i++ )
-    {
-        aria_a( &ctx->rk[i][0], &ctx->rk[i][1],
-                &ctx->rk[i][2], &ctx->rk[i][3] );
+    for (i = 1; i < ctx->nr; i++) {
+        aria_a(&ctx->rk[i][0], &ctx->rk[i][1],
+               &ctx->rk[i][2], &ctx->rk[i][3]);
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Encrypt a block
  */
-int mbedtls_aria_crypt_ecb( mbedtls_aria_context *ctx,
-                            const unsigned char input[MBEDTLS_ARIA_BLOCKSIZE],
-                            unsigned char output[MBEDTLS_ARIA_BLOCKSIZE] )
+int mbedtls_aria_crypt_ecb(mbedtls_aria_context *ctx,
+                           const unsigned char input[MBEDTLS_ARIA_BLOCKSIZE],
+                           unsigned char output[MBEDTLS_ARIA_BLOCKSIZE])
 {
     int i;
 
     uint32_t a, b, c, d;
-    ARIA_VALIDATE_RET( ctx != NULL );
-    ARIA_VALIDATE_RET( input != NULL );
-    ARIA_VALIDATE_RET( output != NULL );
+    ARIA_VALIDATE_RET(ctx != NULL);
+    ARIA_VALIDATE_RET(input != NULL);
+    ARIA_VALIDATE_RET(output != NULL);
 
-    a = MBEDTLS_GET_UINT32_LE( input,  0 );
-    b = MBEDTLS_GET_UINT32_LE( input,  4 );
-    c = MBEDTLS_GET_UINT32_LE( input,  8 );
-    d = MBEDTLS_GET_UINT32_LE( input, 12 );
+    a = MBEDTLS_GET_UINT32_LE(input,  0);
+    b = MBEDTLS_GET_UINT32_LE(input,  4);
+    c = MBEDTLS_GET_UINT32_LE(input,  8);
+    d = MBEDTLS_GET_UINT32_LE(input, 12);
 
     i = 0;
-    while( 1 )
-    {
+    while (1) {
         a ^= ctx->rk[i][0];
         b ^= ctx->rk[i][1];
         c ^= ctx->rk[i][2];
         d ^= ctx->rk[i][3];
         i++;
 
-        aria_sl( &a, &b, &c, &d, aria_sb1, aria_sb2, aria_is1, aria_is2 );
-        aria_a( &a, &b, &c, &d );
+        aria_sl(&a, &b, &c, &d, aria_sb1, aria_sb2, aria_is1, aria_is2);
+        aria_a(&a, &b, &c, &d);
 
         a ^= ctx->rk[i][0];
         b ^= ctx->rk[i][1];
@@ -536,10 +530,11 @@
         d ^= ctx->rk[i][3];
         i++;
 
-        aria_sl( &a, &b, &c, &d, aria_is1, aria_is2, aria_sb1, aria_sb2 );
-        if( i >= ctx->nr )
+        aria_sl(&a, &b, &c, &d, aria_is1, aria_is2, aria_sb1, aria_sb2);
+        if (i >= ctx->nr) {
             break;
-        aria_a( &a, &b, &c, &d );
+        }
+        aria_a(&a, &b, &c, &d);
     }
 
     /* final key mixing */
@@ -548,80 +543,79 @@
     c ^= ctx->rk[i][2];
     d ^= ctx->rk[i][3];
 
-    MBEDTLS_PUT_UINT32_LE( a, output,  0 );
-    MBEDTLS_PUT_UINT32_LE( b, output,  4 );
-    MBEDTLS_PUT_UINT32_LE( c, output,  8 );
-    MBEDTLS_PUT_UINT32_LE( d, output, 12 );
+    MBEDTLS_PUT_UINT32_LE(a, output,  0);
+    MBEDTLS_PUT_UINT32_LE(b, output,  4);
+    MBEDTLS_PUT_UINT32_LE(c, output,  8);
+    MBEDTLS_PUT_UINT32_LE(d, output, 12);
 
-    return( 0 );
+    return 0;
 }
 
 /* Initialize context */
-void mbedtls_aria_init( mbedtls_aria_context *ctx )
+void mbedtls_aria_init(mbedtls_aria_context *ctx)
 {
-    ARIA_VALIDATE( ctx != NULL );
-    memset( ctx, 0, sizeof( mbedtls_aria_context ) );
+    ARIA_VALIDATE(ctx != NULL);
+    memset(ctx, 0, sizeof(mbedtls_aria_context));
 }
 
 /* Clear context */
-void mbedtls_aria_free( mbedtls_aria_context *ctx )
+void mbedtls_aria_free(mbedtls_aria_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_aria_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_aria_context));
 }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
 /*
  * ARIA-CBC buffer encryption/decryption
  */
-int mbedtls_aria_crypt_cbc( mbedtls_aria_context *ctx,
-                            int mode,
-                            size_t length,
-                            unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
-                            const unsigned char *input,
-                            unsigned char *output )
+int mbedtls_aria_crypt_cbc(mbedtls_aria_context *ctx,
+                           int mode,
+                           size_t length,
+                           unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
+                           const unsigned char *input,
+                           unsigned char *output)
 {
     int i;
     unsigned char temp[MBEDTLS_ARIA_BLOCKSIZE];
 
-    ARIA_VALIDATE_RET( ctx != NULL );
-    ARIA_VALIDATE_RET( mode == MBEDTLS_ARIA_ENCRYPT ||
-                       mode == MBEDTLS_ARIA_DECRYPT );
-    ARIA_VALIDATE_RET( length == 0 || input  != NULL );
-    ARIA_VALIDATE_RET( length == 0 || output != NULL );
-    ARIA_VALIDATE_RET( iv != NULL );
+    ARIA_VALIDATE_RET(ctx != NULL);
+    ARIA_VALIDATE_RET(mode == MBEDTLS_ARIA_ENCRYPT ||
+                      mode == MBEDTLS_ARIA_DECRYPT);
+    ARIA_VALIDATE_RET(length == 0 || input  != NULL);
+    ARIA_VALIDATE_RET(length == 0 || output != NULL);
+    ARIA_VALIDATE_RET(iv != NULL);
 
-    if( length % MBEDTLS_ARIA_BLOCKSIZE )
-        return( MBEDTLS_ERR_ARIA_INVALID_INPUT_LENGTH );
+    if (length % MBEDTLS_ARIA_BLOCKSIZE) {
+        return MBEDTLS_ERR_ARIA_INVALID_INPUT_LENGTH;
+    }
 
-    if( mode == MBEDTLS_ARIA_DECRYPT )
-    {
-        while( length > 0 )
-        {
-            memcpy( temp, input, MBEDTLS_ARIA_BLOCKSIZE );
-            mbedtls_aria_crypt_ecb( ctx, input, output );
+    if (mode == MBEDTLS_ARIA_DECRYPT) {
+        while (length > 0) {
+            memcpy(temp, input, MBEDTLS_ARIA_BLOCKSIZE);
+            mbedtls_aria_crypt_ecb(ctx, input, output);
 
-            for( i = 0; i < MBEDTLS_ARIA_BLOCKSIZE; i++ )
-                output[i] = (unsigned char)( output[i] ^ iv[i] );
+            for (i = 0; i < MBEDTLS_ARIA_BLOCKSIZE; i++) {
+                output[i] = (unsigned char) (output[i] ^ iv[i]);
+            }
 
-            memcpy( iv, temp, MBEDTLS_ARIA_BLOCKSIZE );
+            memcpy(iv, temp, MBEDTLS_ARIA_BLOCKSIZE);
 
             input  += MBEDTLS_ARIA_BLOCKSIZE;
             output += MBEDTLS_ARIA_BLOCKSIZE;
             length -= MBEDTLS_ARIA_BLOCKSIZE;
         }
-    }
-    else
-    {
-        while( length > 0 )
-        {
-            for( i = 0; i < MBEDTLS_ARIA_BLOCKSIZE; i++ )
-                output[i] = (unsigned char)( input[i] ^ iv[i] );
+    } else {
+        while (length > 0) {
+            for (i = 0; i < MBEDTLS_ARIA_BLOCKSIZE; i++) {
+                output[i] = (unsigned char) (input[i] ^ iv[i]);
+            }
 
-            mbedtls_aria_crypt_ecb( ctx, output, output );
-            memcpy( iv, output, MBEDTLS_ARIA_BLOCKSIZE );
+            mbedtls_aria_crypt_ecb(ctx, output, output);
+            memcpy(iv, output, MBEDTLS_ARIA_BLOCKSIZE);
 
             input  += MBEDTLS_ARIA_BLOCKSIZE;
             output += MBEDTLS_ARIA_BLOCKSIZE;
@@ -629,7 +623,7 @@
         }
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
@@ -637,63 +631,61 @@
 /*
  * ARIA-CFB128 buffer encryption/decryption
  */
-int mbedtls_aria_crypt_cfb128( mbedtls_aria_context *ctx,
-                               int mode,
-                               size_t length,
-                               size_t *iv_off,
-                               unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
-                               const unsigned char *input,
-                               unsigned char *output )
+int mbedtls_aria_crypt_cfb128(mbedtls_aria_context *ctx,
+                              int mode,
+                              size_t length,
+                              size_t *iv_off,
+                              unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
+                              const unsigned char *input,
+                              unsigned char *output)
 {
     unsigned char c;
     size_t n;
 
-    ARIA_VALIDATE_RET( ctx != NULL );
-    ARIA_VALIDATE_RET( mode == MBEDTLS_ARIA_ENCRYPT ||
-                       mode == MBEDTLS_ARIA_DECRYPT );
-    ARIA_VALIDATE_RET( length == 0 || input  != NULL );
-    ARIA_VALIDATE_RET( length == 0 || output != NULL );
-    ARIA_VALIDATE_RET( iv != NULL );
-    ARIA_VALIDATE_RET( iv_off != NULL );
+    ARIA_VALIDATE_RET(ctx != NULL);
+    ARIA_VALIDATE_RET(mode == MBEDTLS_ARIA_ENCRYPT ||
+                      mode == MBEDTLS_ARIA_DECRYPT);
+    ARIA_VALIDATE_RET(length == 0 || input  != NULL);
+    ARIA_VALIDATE_RET(length == 0 || output != NULL);
+    ARIA_VALIDATE_RET(iv != NULL);
+    ARIA_VALIDATE_RET(iv_off != NULL);
 
     n = *iv_off;
 
     /* An overly large value of n can lead to an unlimited
      * buffer overflow. Therefore, guard against this
      * outside of parameter validation. */
-    if( n >= MBEDTLS_ARIA_BLOCKSIZE )
-        return( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA );
+    if (n >= MBEDTLS_ARIA_BLOCKSIZE) {
+        return MBEDTLS_ERR_ARIA_BAD_INPUT_DATA;
+    }
 
-    if( mode == MBEDTLS_ARIA_DECRYPT )
-    {
-        while( length-- )
-        {
-            if( n == 0 )
-                mbedtls_aria_crypt_ecb( ctx, iv, iv );
+    if (mode == MBEDTLS_ARIA_DECRYPT) {
+        while (length--) {
+            if (n == 0) {
+                mbedtls_aria_crypt_ecb(ctx, iv, iv);
+            }
 
             c = *input++;
             *output++ = c ^ iv[n];
             iv[n] = c;
 
-            n = ( n + 1 ) & 0x0F;
+            n = (n + 1) & 0x0F;
         }
-    }
-    else
-    {
-        while( length-- )
-        {
-            if( n == 0 )
-                mbedtls_aria_crypt_ecb( ctx, iv, iv );
+    } else {
+        while (length--) {
+            if (n == 0) {
+                mbedtls_aria_crypt_ecb(ctx, iv, iv);
+            }
 
-            iv[n] = *output++ = (unsigned char)( iv[n] ^ *input++ );
+            iv[n] = *output++ = (unsigned char) (iv[n] ^ *input++);
 
-            n = ( n + 1 ) & 0x0F;
+            n = (n + 1) & 0x0F;
         }
     }
 
     *iv_off = n;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_CIPHER_MODE_CFB */
 
@@ -701,50 +693,52 @@
 /*
  * ARIA-CTR buffer encryption/decryption
  */
-int mbedtls_aria_crypt_ctr( mbedtls_aria_context *ctx,
-                            size_t length,
-                            size_t *nc_off,
-                            unsigned char nonce_counter[MBEDTLS_ARIA_BLOCKSIZE],
-                            unsigned char stream_block[MBEDTLS_ARIA_BLOCKSIZE],
-                            const unsigned char *input,
-                            unsigned char *output )
+int mbedtls_aria_crypt_ctr(mbedtls_aria_context *ctx,
+                           size_t length,
+                           size_t *nc_off,
+                           unsigned char nonce_counter[MBEDTLS_ARIA_BLOCKSIZE],
+                           unsigned char stream_block[MBEDTLS_ARIA_BLOCKSIZE],
+                           const unsigned char *input,
+                           unsigned char *output)
 {
     int c, i;
     size_t n;
 
-    ARIA_VALIDATE_RET( ctx != NULL );
-    ARIA_VALIDATE_RET( length == 0 || input  != NULL );
-    ARIA_VALIDATE_RET( length == 0 || output != NULL );
-    ARIA_VALIDATE_RET( nonce_counter != NULL );
-    ARIA_VALIDATE_RET( stream_block  != NULL );
-    ARIA_VALIDATE_RET( nc_off != NULL );
+    ARIA_VALIDATE_RET(ctx != NULL);
+    ARIA_VALIDATE_RET(length == 0 || input  != NULL);
+    ARIA_VALIDATE_RET(length == 0 || output != NULL);
+    ARIA_VALIDATE_RET(nonce_counter != NULL);
+    ARIA_VALIDATE_RET(stream_block  != NULL);
+    ARIA_VALIDATE_RET(nc_off != NULL);
 
     n = *nc_off;
     /* An overly large value of n can lead to an unlimited
      * buffer overflow. Therefore, guard against this
      * outside of parameter validation. */
-    if( n >= MBEDTLS_ARIA_BLOCKSIZE )
-        return( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA );
+    if (n >= MBEDTLS_ARIA_BLOCKSIZE) {
+        return MBEDTLS_ERR_ARIA_BAD_INPUT_DATA;
+    }
 
-    while( length-- )
-    {
-        if( n == 0 ) {
-            mbedtls_aria_crypt_ecb( ctx, nonce_counter,
-                                stream_block );
+    while (length--) {
+        if (n == 0) {
+            mbedtls_aria_crypt_ecb(ctx, nonce_counter,
+                                   stream_block);
 
-            for( i = MBEDTLS_ARIA_BLOCKSIZE; i > 0; i-- )
-                if( ++nonce_counter[i - 1] != 0 )
+            for (i = MBEDTLS_ARIA_BLOCKSIZE; i > 0; i--) {
+                if (++nonce_counter[i - 1] != 0) {
                     break;
+                }
+            }
         }
         c = *input++;
-        *output++ = (unsigned char)( c ^ stream_block[n] );
+        *output++ = (unsigned char) (c ^ stream_block[n]);
 
-        n = ( n + 1 ) & 0x0F;
+        n = (n + 1) & 0x0F;
     }
 
     *nc_off = n;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 #endif /* !MBEDTLS_ARIA_ALT */
@@ -883,22 +877,22 @@
 };
 #endif /* MBEDTLS_CIPHER_MODE_CFB */
 
-#define ARIA_SELF_TEST_ASSERT( cond )                   \
-        do {                                            \
-            if( cond ) {                                \
-                if( verbose )                           \
-                    mbedtls_printf( "failed\n" );       \
-                goto exit;                              \
-            } else {                                    \
-                if( verbose )                           \
-                    mbedtls_printf( "passed\n" );       \
-            }                                           \
-        } while( 0 )
+#define ARIA_SELF_TEST_ASSERT(cond)                   \
+    do {                                            \
+        if (cond) {                                \
+            if (verbose)                           \
+            mbedtls_printf("failed\n");       \
+            goto exit;                              \
+        } else {                                    \
+            if (verbose)                           \
+            mbedtls_printf("passed\n");       \
+        }                                           \
+    } while (0)
 
 /*
  * Checkup routine
  */
-int mbedtls_aria_self_test( int verbose )
+int mbedtls_aria_self_test(int verbose)
 {
     int i;
     uint8_t blk[MBEDTLS_ARIA_BLOCKSIZE];
@@ -910,134 +904,142 @@
 #endif
 
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) || \
-     defined(MBEDTLS_CIPHER_MODE_CFB) || \
-     defined(MBEDTLS_CIPHER_MODE_CTR))
+    defined(MBEDTLS_CIPHER_MODE_CFB) || \
+    defined(MBEDTLS_CIPHER_MODE_CTR))
     uint8_t buf[48], iv[MBEDTLS_ARIA_BLOCKSIZE];
 #endif
 
-    mbedtls_aria_init( &ctx );
+    mbedtls_aria_init(&ctx);
 
     /*
      * Test set 1
      */
-    for( i = 0; i < 3; i++ )
-    {
+    for (i = 0; i < 3; i++) {
         /* test ECB encryption */
-        if( verbose )
-            mbedtls_printf( "  ARIA-ECB-%d (enc): ", 128 + 64 * i );
-        mbedtls_aria_setkey_enc( &ctx, aria_test1_ecb_key, 128 + 64 * i );
-        mbedtls_aria_crypt_ecb( &ctx, aria_test1_ecb_pt, blk );
+        if (verbose) {
+            mbedtls_printf("  ARIA-ECB-%d (enc): ", 128 + 64 * i);
+        }
+        mbedtls_aria_setkey_enc(&ctx, aria_test1_ecb_key, 128 + 64 * i);
+        mbedtls_aria_crypt_ecb(&ctx, aria_test1_ecb_pt, blk);
         ARIA_SELF_TEST_ASSERT(
-                memcmp( blk, aria_test1_ecb_ct[i], MBEDTLS_ARIA_BLOCKSIZE )
-                != 0 );
+            memcmp(blk, aria_test1_ecb_ct[i], MBEDTLS_ARIA_BLOCKSIZE)
+            != 0);
 
         /* test ECB decryption */
-        if( verbose )
-            mbedtls_printf( "  ARIA-ECB-%d (dec): ", 128 + 64 * i );
-        mbedtls_aria_setkey_dec( &ctx, aria_test1_ecb_key, 128 + 64 * i );
-        mbedtls_aria_crypt_ecb( &ctx, aria_test1_ecb_ct[i], blk );
+        if (verbose) {
+            mbedtls_printf("  ARIA-ECB-%d (dec): ", 128 + 64 * i);
+        }
+        mbedtls_aria_setkey_dec(&ctx, aria_test1_ecb_key, 128 + 64 * i);
+        mbedtls_aria_crypt_ecb(&ctx, aria_test1_ecb_ct[i], blk);
         ARIA_SELF_TEST_ASSERT(
-                memcmp( blk, aria_test1_ecb_pt, MBEDTLS_ARIA_BLOCKSIZE )
-                != 0 );
+            memcmp(blk, aria_test1_ecb_pt, MBEDTLS_ARIA_BLOCKSIZE)
+            != 0);
     }
-    if( verbose )
-        mbedtls_printf( "\n" );
+    if (verbose) {
+        mbedtls_printf("\n");
+    }
 
     /*
      * Test set 2
      */
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-    for( i = 0; i < 3; i++ )
-    {
+    for (i = 0; i < 3; i++) {
         /* Test CBC encryption */
-        if( verbose )
-            mbedtls_printf( "  ARIA-CBC-%d (enc): ", 128 + 64 * i );
-        mbedtls_aria_setkey_enc( &ctx, aria_test2_key, 128 + 64 * i );
-        memcpy( iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE );
-        memset( buf, 0x55, sizeof( buf ) );
-        mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_ENCRYPT, 48, iv,
-            aria_test2_pt, buf );
-        ARIA_SELF_TEST_ASSERT( memcmp( buf, aria_test2_cbc_ct[i], 48 )
-                != 0 );
+        if (verbose) {
+            mbedtls_printf("  ARIA-CBC-%d (enc): ", 128 + 64 * i);
+        }
+        mbedtls_aria_setkey_enc(&ctx, aria_test2_key, 128 + 64 * i);
+        memcpy(iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE);
+        memset(buf, 0x55, sizeof(buf));
+        mbedtls_aria_crypt_cbc(&ctx, MBEDTLS_ARIA_ENCRYPT, 48, iv,
+                               aria_test2_pt, buf);
+        ARIA_SELF_TEST_ASSERT(memcmp(buf, aria_test2_cbc_ct[i], 48)
+                              != 0);
 
         /* Test CBC decryption */
-        if( verbose )
-            mbedtls_printf( "  ARIA-CBC-%d (dec): ", 128 + 64 * i );
-        mbedtls_aria_setkey_dec( &ctx, aria_test2_key, 128 + 64 * i );
-        memcpy( iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE );
-        memset( buf, 0xAA, sizeof( buf ) );
-        mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_DECRYPT, 48, iv,
-            aria_test2_cbc_ct[i], buf );
-        ARIA_SELF_TEST_ASSERT( memcmp( buf, aria_test2_pt, 48 ) != 0 );
+        if (verbose) {
+            mbedtls_printf("  ARIA-CBC-%d (dec): ", 128 + 64 * i);
+        }
+        mbedtls_aria_setkey_dec(&ctx, aria_test2_key, 128 + 64 * i);
+        memcpy(iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE);
+        memset(buf, 0xAA, sizeof(buf));
+        mbedtls_aria_crypt_cbc(&ctx, MBEDTLS_ARIA_DECRYPT, 48, iv,
+                               aria_test2_cbc_ct[i], buf);
+        ARIA_SELF_TEST_ASSERT(memcmp(buf, aria_test2_pt, 48) != 0);
     }
-    if( verbose )
-        mbedtls_printf( "\n" );
+    if (verbose) {
+        mbedtls_printf("\n");
+    }
 
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 #if defined(MBEDTLS_CIPHER_MODE_CFB)
-    for( i = 0; i < 3; i++ )
-    {
+    for (i = 0; i < 3; i++) {
         /* Test CFB encryption */
-        if( verbose )
-            mbedtls_printf( "  ARIA-CFB-%d (enc): ", 128 + 64 * i );
-        mbedtls_aria_setkey_enc( &ctx, aria_test2_key, 128 + 64 * i );
-        memcpy( iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE );
-        memset( buf, 0x55, sizeof( buf ) );
+        if (verbose) {
+            mbedtls_printf("  ARIA-CFB-%d (enc): ", 128 + 64 * i);
+        }
+        mbedtls_aria_setkey_enc(&ctx, aria_test2_key, 128 + 64 * i);
+        memcpy(iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE);
+        memset(buf, 0x55, sizeof(buf));
         j = 0;
-        mbedtls_aria_crypt_cfb128( &ctx, MBEDTLS_ARIA_ENCRYPT, 48, &j, iv,
-            aria_test2_pt, buf );
-        ARIA_SELF_TEST_ASSERT( memcmp( buf, aria_test2_cfb_ct[i], 48 ) != 0 );
+        mbedtls_aria_crypt_cfb128(&ctx, MBEDTLS_ARIA_ENCRYPT, 48, &j, iv,
+                                  aria_test2_pt, buf);
+        ARIA_SELF_TEST_ASSERT(memcmp(buf, aria_test2_cfb_ct[i], 48) != 0);
 
         /* Test CFB decryption */
-        if( verbose )
-            mbedtls_printf( "  ARIA-CFB-%d (dec): ", 128 + 64 * i );
-        mbedtls_aria_setkey_enc( &ctx, aria_test2_key, 128 + 64 * i );
-        memcpy( iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE );
-        memset( buf, 0xAA, sizeof( buf ) );
+        if (verbose) {
+            mbedtls_printf("  ARIA-CFB-%d (dec): ", 128 + 64 * i);
+        }
+        mbedtls_aria_setkey_enc(&ctx, aria_test2_key, 128 + 64 * i);
+        memcpy(iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE);
+        memset(buf, 0xAA, sizeof(buf));
         j = 0;
-        mbedtls_aria_crypt_cfb128( &ctx, MBEDTLS_ARIA_DECRYPT, 48, &j,
-            iv, aria_test2_cfb_ct[i], buf );
-        ARIA_SELF_TEST_ASSERT( memcmp( buf, aria_test2_pt, 48 ) != 0 );
+        mbedtls_aria_crypt_cfb128(&ctx, MBEDTLS_ARIA_DECRYPT, 48, &j,
+                                  iv, aria_test2_cfb_ct[i], buf);
+        ARIA_SELF_TEST_ASSERT(memcmp(buf, aria_test2_pt, 48) != 0);
     }
-    if( verbose )
-        mbedtls_printf( "\n" );
+    if (verbose) {
+        mbedtls_printf("\n");
+    }
 #endif /* MBEDTLS_CIPHER_MODE_CFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_CTR)
-    for( i = 0; i < 3; i++ )
-    {
+    for (i = 0; i < 3; i++) {
         /* Test CTR encryption */
-        if( verbose )
-            mbedtls_printf( "  ARIA-CTR-%d (enc): ", 128 + 64 * i );
-        mbedtls_aria_setkey_enc( &ctx, aria_test2_key, 128 + 64 * i );
-        memset( iv, 0, MBEDTLS_ARIA_BLOCKSIZE );                    // IV = 0
-        memset( buf, 0x55, sizeof( buf ) );
+        if (verbose) {
+            mbedtls_printf("  ARIA-CTR-%d (enc): ", 128 + 64 * i);
+        }
+        mbedtls_aria_setkey_enc(&ctx, aria_test2_key, 128 + 64 * i);
+        memset(iv, 0, MBEDTLS_ARIA_BLOCKSIZE);                      // IV = 0
+        memset(buf, 0x55, sizeof(buf));
         j = 0;
-        mbedtls_aria_crypt_ctr( &ctx, 48, &j, iv, blk,
-            aria_test2_pt, buf );
-        ARIA_SELF_TEST_ASSERT( memcmp( buf, aria_test2_ctr_ct[i], 48 ) != 0 );
+        mbedtls_aria_crypt_ctr(&ctx, 48, &j, iv, blk,
+                               aria_test2_pt, buf);
+        ARIA_SELF_TEST_ASSERT(memcmp(buf, aria_test2_ctr_ct[i], 48) != 0);
 
         /* Test CTR decryption */
-        if( verbose )
-            mbedtls_printf( "  ARIA-CTR-%d (dec): ", 128 + 64 * i );
-        mbedtls_aria_setkey_enc( &ctx, aria_test2_key, 128 + 64 * i );
-        memset( iv, 0, MBEDTLS_ARIA_BLOCKSIZE );                    // IV = 0
-        memset( buf, 0xAA, sizeof( buf ) );
+        if (verbose) {
+            mbedtls_printf("  ARIA-CTR-%d (dec): ", 128 + 64 * i);
+        }
+        mbedtls_aria_setkey_enc(&ctx, aria_test2_key, 128 + 64 * i);
+        memset(iv, 0, MBEDTLS_ARIA_BLOCKSIZE);                      // IV = 0
+        memset(buf, 0xAA, sizeof(buf));
         j = 0;
-        mbedtls_aria_crypt_ctr( &ctx, 48, &j, iv, blk,
-            aria_test2_ctr_ct[i], buf );
-        ARIA_SELF_TEST_ASSERT( memcmp( buf, aria_test2_pt, 48 ) != 0 );
+        mbedtls_aria_crypt_ctr(&ctx, 48, &j, iv, blk,
+                               aria_test2_ctr_ct[i], buf);
+        ARIA_SELF_TEST_ASSERT(memcmp(buf, aria_test2_pt, 48) != 0);
     }
-    if( verbose )
-        mbedtls_printf( "\n" );
+    if (verbose) {
+        mbedtls_printf("\n");
+    }
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
     ret = 0;
 
 exit:
-    mbedtls_aria_free( &ctx );
-    return( ret );
+    mbedtls_aria_free(&ctx);
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/asn1parse.c b/library/asn1parse.c
index bf97585..6a8cd6c 100644
--- a/library/asn1parse.c
+++ b/library/asn1parse.c
@@ -36,203 +36,219 @@
 /*
  * ASN.1 DER decoding routines
  */
-int mbedtls_asn1_get_len( unsigned char **p,
-                  const unsigned char *end,
-                  size_t *len )
+int mbedtls_asn1_get_len(unsigned char **p,
+                         const unsigned char *end,
+                         size_t *len)
 {
-    if( ( end - *p ) < 1 )
-        return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
+    if ((end - *p) < 1) {
+        return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
+    }
 
-    if( ( **p & 0x80 ) == 0 )
+    if ((**p & 0x80) == 0) {
         *len = *(*p)++;
-    else
-    {
-        switch( **p & 0x7F )
-        {
-        case 1:
-            if( ( end - *p ) < 2 )
-                return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
+    } else {
+        switch (**p & 0x7F) {
+            case 1:
+                if ((end - *p) < 2) {
+                    return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
+                }
 
-            *len = (*p)[1];
-            (*p) += 2;
-            break;
+                *len = (*p)[1];
+                (*p) += 2;
+                break;
 
-        case 2:
-            if( ( end - *p ) < 3 )
-                return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
+            case 2:
+                if ((end - *p) < 3) {
+                    return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
+                }
 
-            *len = ( (size_t)(*p)[1] << 8 ) | (*p)[2];
-            (*p) += 3;
-            break;
+                *len = ((size_t) (*p)[1] << 8) | (*p)[2];
+                (*p) += 3;
+                break;
 
-        case 3:
-            if( ( end - *p ) < 4 )
-                return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
+            case 3:
+                if ((end - *p) < 4) {
+                    return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
+                }
 
-            *len = ( (size_t)(*p)[1] << 16 ) |
-                   ( (size_t)(*p)[2] << 8  ) | (*p)[3];
-            (*p) += 4;
-            break;
+                *len = ((size_t) (*p)[1] << 16) |
+                       ((size_t) (*p)[2] << 8) | (*p)[3];
+                (*p) += 4;
+                break;
 
-        case 4:
-            if( ( end - *p ) < 5 )
-                return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
+            case 4:
+                if ((end - *p) < 5) {
+                    return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
+                }
 
-            *len = ( (size_t)(*p)[1] << 24 ) | ( (size_t)(*p)[2] << 16 ) |
-                   ( (size_t)(*p)[3] << 8  ) |           (*p)[4];
-            (*p) += 5;
-            break;
+                *len = ((size_t) (*p)[1] << 24) | ((size_t) (*p)[2] << 16) |
+                       ((size_t) (*p)[3] << 8) |           (*p)[4];
+                (*p) += 5;
+                break;
 
-        default:
-            return( MBEDTLS_ERR_ASN1_INVALID_LENGTH );
+            default:
+                return MBEDTLS_ERR_ASN1_INVALID_LENGTH;
         }
     }
 
-    if( *len > (size_t) ( end - *p ) )
-        return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
+    if (*len > (size_t) (end - *p)) {
+        return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_asn1_get_tag( unsigned char **p,
-                  const unsigned char *end,
-                  size_t *len, int tag )
+int mbedtls_asn1_get_tag(unsigned char **p,
+                         const unsigned char *end,
+                         size_t *len, int tag)
 {
-    if( ( end - *p ) < 1 )
-        return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
+    if ((end - *p) < 1) {
+        return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
+    }
 
-    if( **p != tag )
-        return( MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
+    if (**p != tag) {
+        return MBEDTLS_ERR_ASN1_UNEXPECTED_TAG;
+    }
 
     (*p)++;
 
-    return( mbedtls_asn1_get_len( p, end, len ) );
+    return mbedtls_asn1_get_len(p, end, len);
 }
 
-int mbedtls_asn1_get_bool( unsigned char **p,
-                   const unsigned char *end,
-                   int *val )
+int mbedtls_asn1_get_bool(unsigned char **p,
+                          const unsigned char *end,
+                          int *val)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &len, MBEDTLS_ASN1_BOOLEAN ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &len, MBEDTLS_ASN1_BOOLEAN)) != 0) {
+        return ret;
+    }
 
-    if( len != 1 )
-        return( MBEDTLS_ERR_ASN1_INVALID_LENGTH );
+    if (len != 1) {
+        return MBEDTLS_ERR_ASN1_INVALID_LENGTH;
+    }
 
-    *val = ( **p != 0 ) ? 1 : 0;
+    *val = (**p != 0) ? 1 : 0;
     (*p)++;
 
-    return( 0 );
+    return 0;
 }
 
-static int asn1_get_tagged_int( unsigned char **p,
-                                const unsigned char *end,
-                                int tag, int *val )
+static int asn1_get_tagged_int(unsigned char **p,
+                               const unsigned char *end,
+                               int tag, int *val)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &len, tag ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &len, tag)) != 0) {
+        return ret;
+    }
 
     /*
      * len==0 is malformed (0 must be represented as 020100 for INTEGER,
      * or 0A0100 for ENUMERATED tags
      */
-    if( len == 0 )
-        return( MBEDTLS_ERR_ASN1_INVALID_LENGTH );
+    if (len == 0) {
+        return MBEDTLS_ERR_ASN1_INVALID_LENGTH;
+    }
     /* This is a cryptography library. Reject negative integers. */
-    if( ( **p & 0x80 ) != 0 )
-        return( MBEDTLS_ERR_ASN1_INVALID_LENGTH );
+    if ((**p & 0x80) != 0) {
+        return MBEDTLS_ERR_ASN1_INVALID_LENGTH;
+    }
 
     /* Skip leading zeros. */
-    while( len > 0 && **p == 0 )
-    {
-        ++( *p );
+    while (len > 0 && **p == 0) {
+        ++(*p);
         --len;
     }
 
     /* Reject integers that don't fit in an int. This code assumes that
      * the int type has no padding bit. */
-    if( len > sizeof( int ) )
-        return( MBEDTLS_ERR_ASN1_INVALID_LENGTH );
-    if( len == sizeof( int ) && ( **p & 0x80 ) != 0 )
-        return( MBEDTLS_ERR_ASN1_INVALID_LENGTH );
+    if (len > sizeof(int)) {
+        return MBEDTLS_ERR_ASN1_INVALID_LENGTH;
+    }
+    if (len == sizeof(int) && (**p & 0x80) != 0) {
+        return MBEDTLS_ERR_ASN1_INVALID_LENGTH;
+    }
 
     *val = 0;
-    while( len-- > 0 )
-    {
-        *val = ( *val << 8 ) | **p;
+    while (len-- > 0) {
+        *val = (*val << 8) | **p;
         (*p)++;
     }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_asn1_get_int( unsigned char **p,
+int mbedtls_asn1_get_int(unsigned char **p,
+                         const unsigned char *end,
+                         int *val)
+{
+    return asn1_get_tagged_int(p, end, MBEDTLS_ASN1_INTEGER, val);
+}
+
+int mbedtls_asn1_get_enum(unsigned char **p,
                           const unsigned char *end,
-                          int *val )
+                          int *val)
 {
-    return( asn1_get_tagged_int( p, end, MBEDTLS_ASN1_INTEGER, val) );
-}
-
-int mbedtls_asn1_get_enum( unsigned char **p,
-                           const unsigned char *end,
-                           int *val )
-{
-    return( asn1_get_tagged_int( p, end, MBEDTLS_ASN1_ENUMERATED, val) );
+    return asn1_get_tagged_int(p, end, MBEDTLS_ASN1_ENUMERATED, val);
 }
 
 #if defined(MBEDTLS_BIGNUM_C)
-int mbedtls_asn1_get_mpi( unsigned char **p,
-                  const unsigned char *end,
-                  mbedtls_mpi *X )
+int mbedtls_asn1_get_mpi(unsigned char **p,
+                         const unsigned char *end,
+                         mbedtls_mpi *X)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &len, MBEDTLS_ASN1_INTEGER ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &len, MBEDTLS_ASN1_INTEGER)) != 0) {
+        return ret;
+    }
 
-    ret = mbedtls_mpi_read_binary( X, *p, len );
+    ret = mbedtls_mpi_read_binary(X, *p, len);
 
     *p += len;
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_BIGNUM_C */
 
-int mbedtls_asn1_get_bitstring( unsigned char **p, const unsigned char *end,
-                        mbedtls_asn1_bitstring *bs)
+int mbedtls_asn1_get_bitstring(unsigned char **p, const unsigned char *end,
+                               mbedtls_asn1_bitstring *bs)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     /* Certificate type is a single byte bitstring */
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &bs->len, MBEDTLS_ASN1_BIT_STRING ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &bs->len, MBEDTLS_ASN1_BIT_STRING)) != 0) {
+        return ret;
+    }
 
     /* Check length, subtract one for actual bit string length */
-    if( bs->len < 1 )
-        return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
+    if (bs->len < 1) {
+        return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
+    }
     bs->len -= 1;
 
     /* Get number of unused bits, ensure unused bits <= 7 */
     bs->unused_bits = **p;
-    if( bs->unused_bits > 7 )
-        return( MBEDTLS_ERR_ASN1_INVALID_LENGTH );
+    if (bs->unused_bits > 7) {
+        return MBEDTLS_ERR_ASN1_INVALID_LENGTH;
+    }
     (*p)++;
 
     /* Get actual bitstring */
     bs->p = *p;
     *p += bs->len;
 
-    if( *p != end )
-        return( MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
+    if (*p != end) {
+        return MBEDTLS_ERR_ASN1_LENGTH_MISMATCH;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -244,105 +260,106 @@
     const unsigned char *end,
     unsigned char tag_must_mask, unsigned char tag_must_val,
     unsigned char tag_may_mask, unsigned char tag_may_val,
-    int (*cb)( void *ctx, int tag,
-               unsigned char *start, size_t len ),
-    void *ctx )
+    int (*cb)(void *ctx, int tag,
+              unsigned char *start, size_t len),
+    void *ctx)
 {
     int ret;
     size_t len;
 
     /* Get main sequence tag */
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        return ret;
     }
 
-    if( *p + len != end )
-        return( MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
+    if (*p + len != end) {
+        return MBEDTLS_ERR_ASN1_LENGTH_MISMATCH;
+    }
 
-    while( *p < end )
-    {
+    while (*p < end) {
         unsigned char const tag = *(*p)++;
 
-        if( ( tag & tag_must_mask ) != tag_must_val )
-            return( MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
+        if ((tag & tag_must_mask) != tag_must_val) {
+            return MBEDTLS_ERR_ASN1_UNEXPECTED_TAG;
+        }
 
-        if( ( ret = mbedtls_asn1_get_len( p, end, &len ) ) != 0 )
-            return( ret );
+        if ((ret = mbedtls_asn1_get_len(p, end, &len)) != 0) {
+            return ret;
+        }
 
-        if( ( tag & tag_may_mask ) == tag_may_val )
-        {
-            if( cb != NULL )
-            {
-                ret = cb( ctx, tag, *p, len );
-                if( ret != 0 )
-                    return( ret );
+        if ((tag & tag_may_mask) == tag_may_val) {
+            if (cb != NULL) {
+                ret = cb(ctx, tag, *p, len);
+                if (ret != 0) {
+                    return ret;
+                }
             }
         }
 
         *p += len;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Get a bit string without unused bits
  */
-int mbedtls_asn1_get_bitstring_null( unsigned char **p, const unsigned char *end,
-                             size_t *len )
+int mbedtls_asn1_get_bitstring_null(unsigned char **p, const unsigned char *end,
+                                    size_t *len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, len, MBEDTLS_ASN1_BIT_STRING ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_asn1_get_tag(p, end, len, MBEDTLS_ASN1_BIT_STRING)) != 0) {
+        return ret;
+    }
 
-    if( *len == 0 )
-        return( MBEDTLS_ERR_ASN1_INVALID_DATA );
-    --( *len );
+    if (*len == 0) {
+        return MBEDTLS_ERR_ASN1_INVALID_DATA;
+    }
+    --(*len);
 
-    if( **p != 0 )
-        return( MBEDTLS_ERR_ASN1_INVALID_DATA );
-    ++( *p );
+    if (**p != 0) {
+        return MBEDTLS_ERR_ASN1_INVALID_DATA;
+    }
+    ++(*p);
 
-    return( 0 );
+    return 0;
 }
 
-void mbedtls_asn1_sequence_free( mbedtls_asn1_sequence *seq )
+void mbedtls_asn1_sequence_free(mbedtls_asn1_sequence *seq)
 {
-    while( seq != NULL )
-    {
+    while (seq != NULL) {
         mbedtls_asn1_sequence *next = seq->next;
-        mbedtls_platform_zeroize( seq, sizeof( *seq ) );
-        mbedtls_free( seq );
+        mbedtls_platform_zeroize(seq, sizeof(*seq));
+        mbedtls_free(seq);
         seq = next;
     }
 }
 
-typedef struct
-{
+typedef struct {
     int tag;
     mbedtls_asn1_sequence *cur;
 } asn1_get_sequence_of_cb_ctx_t;
 
-static int asn1_get_sequence_of_cb( void *ctx,
-                                    int tag,
-                                    unsigned char *start,
-                                    size_t len )
+static int asn1_get_sequence_of_cb(void *ctx,
+                                   int tag,
+                                   unsigned char *start,
+                                   size_t len)
 {
     asn1_get_sequence_of_cb_ctx_t *cb_ctx =
         (asn1_get_sequence_of_cb_ctx_t *) ctx;
     mbedtls_asn1_sequence *cur =
         cb_ctx->cur;
 
-    if( cur->buf.p != NULL )
-    {
+    if (cur->buf.p != NULL) {
         cur->next =
-            mbedtls_calloc( 1, sizeof( mbedtls_asn1_sequence ) );
+            mbedtls_calloc(1, sizeof(mbedtls_asn1_sequence));
 
-        if( cur->next == NULL )
-            return( MBEDTLS_ERR_ASN1_ALLOC_FAILED );
+        if (cur->next == NULL) {
+            return MBEDTLS_ERR_ASN1_ALLOC_FAILED;
+        }
 
         cur = cur->next;
     }
@@ -352,124 +369,128 @@
     cur->buf.tag = tag;
 
     cb_ctx->cur = cur;
-    return( 0 );
+    return 0;
 }
 
 /*
  *  Parses and splits an ASN.1 "SEQUENCE OF <tag>"
  */
-int mbedtls_asn1_get_sequence_of( unsigned char **p,
-                          const unsigned char *end,
-                          mbedtls_asn1_sequence *cur,
-                          int tag)
+int mbedtls_asn1_get_sequence_of(unsigned char **p,
+                                 const unsigned char *end,
+                                 mbedtls_asn1_sequence *cur,
+                                 int tag)
 {
     asn1_get_sequence_of_cb_ctx_t cb_ctx = { tag, cur };
-    memset( cur, 0, sizeof( mbedtls_asn1_sequence ) );
-    return( mbedtls_asn1_traverse_sequence_of(
-                p, end, 0xFF, tag, 0, 0,
-                asn1_get_sequence_of_cb, &cb_ctx ) );
+    memset(cur, 0, sizeof(mbedtls_asn1_sequence));
+    return mbedtls_asn1_traverse_sequence_of(
+        p, end, 0xFF, tag, 0, 0,
+        asn1_get_sequence_of_cb, &cb_ctx);
 }
 
-int mbedtls_asn1_get_alg( unsigned char **p,
-                  const unsigned char *end,
-                  mbedtls_asn1_buf *alg, mbedtls_asn1_buf *params )
+int mbedtls_asn1_get_alg(unsigned char **p,
+                         const unsigned char *end,
+                         mbedtls_asn1_buf *alg, mbedtls_asn1_buf *params)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        return ret;
+    }
 
-    if( ( end - *p ) < 1 )
-        return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
+    if ((end - *p) < 1) {
+        return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
+    }
 
     alg->tag = **p;
     end = *p + len;
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &alg->len, MBEDTLS_ASN1_OID ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &alg->len, MBEDTLS_ASN1_OID)) != 0) {
+        return ret;
+    }
 
     alg->p = *p;
     *p += alg->len;
 
-    if( *p == end )
-    {
-        mbedtls_platform_zeroize( params, sizeof(mbedtls_asn1_buf) );
-        return( 0 );
+    if (*p == end) {
+        mbedtls_platform_zeroize(params, sizeof(mbedtls_asn1_buf));
+        return 0;
     }
 
     params->tag = **p;
     (*p)++;
 
-    if( ( ret = mbedtls_asn1_get_len( p, end, &params->len ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_asn1_get_len(p, end, &params->len)) != 0) {
+        return ret;
+    }
 
     params->p = *p;
     *p += params->len;
 
-    if( *p != end )
-        return( MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
+    if (*p != end) {
+        return MBEDTLS_ERR_ASN1_LENGTH_MISMATCH;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_asn1_get_alg_null( unsigned char **p,
-                       const unsigned char *end,
-                       mbedtls_asn1_buf *alg )
+int mbedtls_asn1_get_alg_null(unsigned char **p,
+                              const unsigned char *end,
+                              mbedtls_asn1_buf *alg)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_asn1_buf params;
 
-    memset( &params, 0, sizeof(mbedtls_asn1_buf) );
+    memset(&params, 0, sizeof(mbedtls_asn1_buf));
 
-    if( ( ret = mbedtls_asn1_get_alg( p, end, alg, &params ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_asn1_get_alg(p, end, alg, &params)) != 0) {
+        return ret;
+    }
 
-    if( ( params.tag != MBEDTLS_ASN1_NULL && params.tag != 0 ) || params.len != 0 )
-        return( MBEDTLS_ERR_ASN1_INVALID_DATA );
+    if ((params.tag != MBEDTLS_ASN1_NULL && params.tag != 0) || params.len != 0) {
+        return MBEDTLS_ERR_ASN1_INVALID_DATA;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-void mbedtls_asn1_free_named_data( mbedtls_asn1_named_data *cur )
+void mbedtls_asn1_free_named_data(mbedtls_asn1_named_data *cur)
 {
-    if( cur == NULL )
+    if (cur == NULL) {
         return;
+    }
 
-    mbedtls_free( cur->oid.p );
-    mbedtls_free( cur->val.p );
+    mbedtls_free(cur->oid.p);
+    mbedtls_free(cur->val.p);
 
-    mbedtls_platform_zeroize( cur, sizeof( mbedtls_asn1_named_data ) );
+    mbedtls_platform_zeroize(cur, sizeof(mbedtls_asn1_named_data));
 }
 
-void mbedtls_asn1_free_named_data_list( mbedtls_asn1_named_data **head )
+void mbedtls_asn1_free_named_data_list(mbedtls_asn1_named_data **head)
 {
     mbedtls_asn1_named_data *cur;
 
-    while( ( cur = *head ) != NULL )
-    {
+    while ((cur = *head) != NULL) {
         *head = cur->next;
-        mbedtls_asn1_free_named_data( cur );
-        mbedtls_free( cur );
+        mbedtls_asn1_free_named_data(cur);
+        mbedtls_free(cur);
     }
 }
 
-mbedtls_asn1_named_data *mbedtls_asn1_find_named_data( mbedtls_asn1_named_data *list,
-                                       const char *oid, size_t len )
+mbedtls_asn1_named_data *mbedtls_asn1_find_named_data(mbedtls_asn1_named_data *list,
+                                                      const char *oid, size_t len)
 {
-    while( list != NULL )
-    {
-        if( list->oid.len == len &&
-            memcmp( list->oid.p, oid, len ) == 0 )
-        {
+    while (list != NULL) {
+        if (list->oid.len == len &&
+            memcmp(list->oid.p, oid, len) == 0) {
             break;
         }
 
         list = list->next;
     }
 
-    return( list );
+    return list;
 }
 
 #endif /* MBEDTLS_ASN1_PARSE_C */
diff --git a/library/asn1write.c b/library/asn1write.c
index 4b59927..0b487dc 100644
--- a/library/asn1write.c
+++ b/library/asn1write.c
@@ -28,452 +28,454 @@
 
 #include "mbedtls/platform.h"
 
-int mbedtls_asn1_write_len( unsigned char **p, unsigned char *start, size_t len )
+int mbedtls_asn1_write_len(unsigned char **p, unsigned char *start, size_t len)
 {
-    if( len < 0x80 )
-    {
-        if( *p - start < 1 )
-            return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (len < 0x80) {
+        if (*p - start < 1) {
+            return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+        }
 
         *--(*p) = (unsigned char) len;
-        return( 1 );
+        return 1;
     }
 
-    if( len <= 0xFF )
-    {
-        if( *p - start < 2 )
-            return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (len <= 0xFF) {
+        if (*p - start < 2) {
+            return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+        }
 
         *--(*p) = (unsigned char) len;
         *--(*p) = 0x81;
-        return( 2 );
+        return 2;
     }
 
-    if( len <= 0xFFFF )
-    {
-        if( *p - start < 3 )
-            return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (len <= 0xFFFF) {
+        if (*p - start < 3) {
+            return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+        }
 
-        *--(*p) = MBEDTLS_BYTE_0( len );
-        *--(*p) = MBEDTLS_BYTE_1( len );
+        *--(*p) = MBEDTLS_BYTE_0(len);
+        *--(*p) = MBEDTLS_BYTE_1(len);
         *--(*p) = 0x82;
-        return( 3 );
+        return 3;
     }
 
-    if( len <= 0xFFFFFF )
-    {
-        if( *p - start < 4 )
-            return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (len <= 0xFFFFFF) {
+        if (*p - start < 4) {
+            return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+        }
 
-        *--(*p) = MBEDTLS_BYTE_0( len );
-        *--(*p) = MBEDTLS_BYTE_1( len );
-        *--(*p) = MBEDTLS_BYTE_2( len );
+        *--(*p) = MBEDTLS_BYTE_0(len);
+        *--(*p) = MBEDTLS_BYTE_1(len);
+        *--(*p) = MBEDTLS_BYTE_2(len);
         *--(*p) = 0x83;
-        return( 4 );
+        return 4;
     }
 
     int len_is_valid = 1;
 #if SIZE_MAX > 0xFFFFFFFF
-    len_is_valid = ( len <= 0xFFFFFFFF );
+    len_is_valid = (len <= 0xFFFFFFFF);
 #endif
-    if( len_is_valid )
-    {
-        if( *p - start < 5 )
-            return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (len_is_valid) {
+        if (*p - start < 5) {
+            return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+        }
 
-        *--(*p) = MBEDTLS_BYTE_0( len );
-        *--(*p) = MBEDTLS_BYTE_1( len );
-        *--(*p) = MBEDTLS_BYTE_2( len );
-        *--(*p) = MBEDTLS_BYTE_3( len );
+        *--(*p) = MBEDTLS_BYTE_0(len);
+        *--(*p) = MBEDTLS_BYTE_1(len);
+        *--(*p) = MBEDTLS_BYTE_2(len);
+        *--(*p) = MBEDTLS_BYTE_3(len);
         *--(*p) = 0x84;
-        return( 5 );
+        return 5;
     }
 
-    return( MBEDTLS_ERR_ASN1_INVALID_LENGTH );
+    return MBEDTLS_ERR_ASN1_INVALID_LENGTH;
 }
 
-int mbedtls_asn1_write_tag( unsigned char **p, unsigned char *start, unsigned char tag )
+int mbedtls_asn1_write_tag(unsigned char **p, unsigned char *start, unsigned char tag)
 {
-    if( *p - start < 1 )
-        return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (*p - start < 1) {
+        return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+    }
 
     *--(*p) = tag;
 
-    return( 1 );
+    return 1;
 }
 
-int mbedtls_asn1_write_raw_buffer( unsigned char **p, unsigned char *start,
-                           const unsigned char *buf, size_t size )
+int mbedtls_asn1_write_raw_buffer(unsigned char **p, unsigned char *start,
+                                  const unsigned char *buf, size_t size)
 {
     size_t len = 0;
 
-    if( *p < start || (size_t)( *p - start ) < size )
-        return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (*p < start || (size_t) (*p - start) < size) {
+        return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+    }
 
     len = size;
     (*p) -= len;
-    memcpy( *p, buf, len );
+    memcpy(*p, buf, len);
 
-    return( (int) len );
+    return (int) len;
 }
 
 #if defined(MBEDTLS_BIGNUM_C)
-int mbedtls_asn1_write_mpi( unsigned char **p, unsigned char *start, const mbedtls_mpi *X )
+int mbedtls_asn1_write_mpi(unsigned char **p, unsigned char *start, const mbedtls_mpi *X)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
 
     // Write the MPI
     //
-    len = mbedtls_mpi_size( X );
+    len = mbedtls_mpi_size(X);
 
     /* DER represents 0 with a sign bit (0=nonnegative) and 7 value bits, not
      * as 0 digits. We need to end up with 020100, not with 0200. */
-    if( len == 0 )
+    if (len == 0) {
         len = 1;
+    }
 
-    if( *p < start || (size_t)( *p - start ) < len )
-        return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (*p < start || (size_t) (*p - start) < len) {
+        return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+    }
 
     (*p) -= len;
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( X, *p, len ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(X, *p, len));
 
     // DER format assumes 2s complement for numbers, so the leftmost bit
     // should be 0 for positive numbers and 1 for negative numbers.
     //
-    if( X->s ==1 && **p & 0x80 )
-    {
-        if( *p - start < 1 )
-            return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (X->s == 1 && **p & 0x80) {
+        if (*p - start < 1) {
+            return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+        }
 
         *--(*p) = 0x00;
         len += 1;
     }
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_INTEGER ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_INTEGER));
 
     ret = (int) len;
 
 cleanup:
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_BIGNUM_C */
 
-int mbedtls_asn1_write_null( unsigned char **p, unsigned char *start )
+int mbedtls_asn1_write_null(unsigned char **p, unsigned char *start)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
 
     // Write NULL
     //
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, 0) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_NULL ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, 0));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_NULL));
 
-    return( (int) len );
+    return (int) len;
 }
 
-int mbedtls_asn1_write_oid( unsigned char **p, unsigned char *start,
-                    const char *oid, size_t oid_len )
+int mbedtls_asn1_write_oid(unsigned char **p, unsigned char *start,
+                           const char *oid, size_t oid_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start,
-                                  (const unsigned char *) oid, oid_len ) );
-    MBEDTLS_ASN1_CHK_ADD( len , mbedtls_asn1_write_len( p, start, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len , mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_OID ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_raw_buffer(p, start,
+                                                            (const unsigned char *) oid, oid_len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_OID));
 
-    return( (int) len );
+    return (int) len;
 }
 
-int mbedtls_asn1_write_algorithm_identifier( unsigned char **p, unsigned char *start,
-                                     const char *oid, size_t oid_len,
-                                     size_t par_len )
+int mbedtls_asn1_write_algorithm_identifier(unsigned char **p, unsigned char *start,
+                                            const char *oid, size_t oid_len,
+                                            size_t par_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
 
-    if( par_len == 0 )
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_null( p, start ) );
-    else
+    if (par_len == 0) {
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_null(p, start));
+    } else {
         len += par_len;
+    }
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_oid( p, start, oid, oid_len ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_oid(p, start, oid, oid_len));
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start,
-                                       MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start,
+                                                     MBEDTLS_ASN1_CONSTRUCTED |
+                                                     MBEDTLS_ASN1_SEQUENCE));
 
-    return( (int) len );
+    return (int) len;
 }
 
-int mbedtls_asn1_write_bool( unsigned char **p, unsigned char *start, int boolean )
+int mbedtls_asn1_write_bool(unsigned char **p, unsigned char *start, int boolean)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
 
-    if( *p - start < 1 )
-        return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (*p - start < 1) {
+        return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+    }
 
     *--(*p) = (boolean) ? 255 : 0;
     len++;
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_BOOLEAN ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_BOOLEAN));
 
-    return( (int) len );
+    return (int) len;
 }
 
-static int asn1_write_tagged_int( unsigned char **p, unsigned char *start, int val, int tag )
+static int asn1_write_tagged_int(unsigned char **p, unsigned char *start, int val, int tag)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
 
-    do
-    {
-        if( *p - start < 1 )
-            return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    do {
+        if (*p - start < 1) {
+            return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+        }
         len += 1;
         *--(*p) = val & 0xff;
         val >>= 8;
-    }
-    while( val > 0 );
+    } while (val > 0);
 
-    if( **p & 0x80 )
-    {
-        if( *p - start < 1 )
-            return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (**p & 0x80) {
+        if (*p - start < 1) {
+            return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+        }
         *--(*p) = 0x00;
         len += 1;
     }
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, tag ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start, tag));
 
-    return( (int) len );
+    return (int) len;
 }
 
-int mbedtls_asn1_write_int( unsigned char **p, unsigned char *start, int val )
+int mbedtls_asn1_write_int(unsigned char **p, unsigned char *start, int val)
 {
-    return( asn1_write_tagged_int( p, start, val, MBEDTLS_ASN1_INTEGER ) );
+    return asn1_write_tagged_int(p, start, val, MBEDTLS_ASN1_INTEGER);
 }
 
-int mbedtls_asn1_write_enum( unsigned char **p, unsigned char *start, int val )
+int mbedtls_asn1_write_enum(unsigned char **p, unsigned char *start, int val)
 {
-    return( asn1_write_tagged_int( p, start, val, MBEDTLS_ASN1_ENUMERATED ) );
+    return asn1_write_tagged_int(p, start, val, MBEDTLS_ASN1_ENUMERATED);
 }
 
-int mbedtls_asn1_write_tagged_string( unsigned char **p, unsigned char *start, int tag,
-    const char *text, size_t text_len )
+int mbedtls_asn1_write_tagged_string(unsigned char **p, unsigned char *start, int tag,
+                                     const char *text, size_t text_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start,
-        (const unsigned char *) text, text_len ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_raw_buffer(p, start,
+                                                            (const unsigned char *) text,
+                                                            text_len));
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, tag ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start, tag));
 
-    return( (int) len );
+    return (int) len;
 }
 
-int mbedtls_asn1_write_utf8_string( unsigned char **p, unsigned char *start,
-    const char *text, size_t text_len )
+int mbedtls_asn1_write_utf8_string(unsigned char **p, unsigned char *start,
+                                   const char *text, size_t text_len)
 {
-    return( mbedtls_asn1_write_tagged_string(p, start, MBEDTLS_ASN1_UTF8_STRING, text, text_len) );
+    return mbedtls_asn1_write_tagged_string(p, start, MBEDTLS_ASN1_UTF8_STRING, text, text_len);
 }
 
-int mbedtls_asn1_write_printable_string( unsigned char **p, unsigned char *start,
-                                 const char *text, size_t text_len )
+int mbedtls_asn1_write_printable_string(unsigned char **p, unsigned char *start,
+                                        const char *text, size_t text_len)
 {
-    return( mbedtls_asn1_write_tagged_string(p, start, MBEDTLS_ASN1_PRINTABLE_STRING, text, text_len) );
+    return mbedtls_asn1_write_tagged_string(p, start, MBEDTLS_ASN1_PRINTABLE_STRING, text,
+                                            text_len);
 }
 
-int mbedtls_asn1_write_ia5_string( unsigned char **p, unsigned char *start,
-                           const char *text, size_t text_len )
+int mbedtls_asn1_write_ia5_string(unsigned char **p, unsigned char *start,
+                                  const char *text, size_t text_len)
 {
-    return( mbedtls_asn1_write_tagged_string(p, start, MBEDTLS_ASN1_IA5_STRING, text, text_len) );
+    return mbedtls_asn1_write_tagged_string(p, start, MBEDTLS_ASN1_IA5_STRING, text, text_len);
 }
 
-int mbedtls_asn1_write_named_bitstring( unsigned char **p,
-                                        unsigned char *start,
-                                        const unsigned char *buf,
-                                        size_t bits )
+int mbedtls_asn1_write_named_bitstring(unsigned char **p,
+                                       unsigned char *start,
+                                       const unsigned char *buf,
+                                       size_t bits)
 {
     size_t unused_bits, byte_len;
     const unsigned char *cur_byte;
     unsigned char cur_byte_shifted;
     unsigned char bit;
 
-    byte_len = ( bits + 7 ) / 8;
-    unused_bits = ( byte_len * 8 ) - bits;
+    byte_len = (bits + 7) / 8;
+    unused_bits = (byte_len * 8) - bits;
 
     /*
      * Named bitstrings require that trailing 0s are excluded in the encoding
      * of the bitstring. Trailing 0s are considered part of the 'unused' bits
      * when encoding this value in the first content octet
      */
-    if( bits != 0 )
-    {
+    if (bits != 0) {
         cur_byte = buf + byte_len - 1;
         cur_byte_shifted = *cur_byte >> unused_bits;
 
-        for( ; ; )
-        {
+        for (;;) {
             bit = cur_byte_shifted & 0x1;
             cur_byte_shifted >>= 1;
 
-            if( bit != 0 )
+            if (bit != 0) {
                 break;
+            }
 
             bits--;
-            if( bits == 0 )
+            if (bits == 0) {
                 break;
+            }
 
-            if( bits % 8 == 0 )
+            if (bits % 8 == 0) {
                 cur_byte_shifted = *--cur_byte;
+            }
         }
     }
 
-    return( mbedtls_asn1_write_bitstring( p, start, buf, bits ) );
+    return mbedtls_asn1_write_bitstring(p, start, buf, bits);
 }
 
-int mbedtls_asn1_write_bitstring( unsigned char **p, unsigned char *start,
-                          const unsigned char *buf, size_t bits )
+int mbedtls_asn1_write_bitstring(unsigned char **p, unsigned char *start,
+                                 const unsigned char *buf, size_t bits)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
     size_t unused_bits, byte_len;
 
-    byte_len = ( bits + 7 ) / 8;
-    unused_bits = ( byte_len * 8 ) - bits;
+    byte_len = (bits + 7) / 8;
+    unused_bits = (byte_len * 8) - bits;
 
-    if( *p < start || (size_t)( *p - start ) < byte_len + 1 )
-        return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (*p < start || (size_t) (*p - start) < byte_len + 1) {
+        return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+    }
 
     len = byte_len + 1;
 
     /* Write the bitstring. Ensure the unused bits are zeroed */
-    if( byte_len > 0 )
-    {
+    if (byte_len > 0) {
         byte_len--;
-        *--( *p ) = buf[byte_len] & ~( ( 0x1 << unused_bits ) - 1 );
-        ( *p ) -= byte_len;
-        memcpy( *p, buf, byte_len );
+        *--(*p) = buf[byte_len] & ~((0x1 << unused_bits) - 1);
+        (*p) -= byte_len;
+        memcpy(*p, buf, byte_len);
     }
 
     /* Write unused bits */
-    *--( *p ) = (unsigned char)unused_bits;
+    *--(*p) = (unsigned char) unused_bits;
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_BIT_STRING ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_BIT_STRING));
 
-    return( (int) len );
+    return (int) len;
 }
 
-int mbedtls_asn1_write_octet_string( unsigned char **p, unsigned char *start,
-                             const unsigned char *buf, size_t size )
+int mbedtls_asn1_write_octet_string(unsigned char **p, unsigned char *start,
+                                    const unsigned char *buf, size_t size)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start, buf, size ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_raw_buffer(p, start, buf, size));
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_OCTET_STRING ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_OCTET_STRING));
 
-    return( (int) len );
+    return (int) len;
 }
 
 
 /* This is a copy of the ASN.1 parsing function mbedtls_asn1_find_named_data(),
  * which is replicated to avoid a dependency ASN1_WRITE_C on ASN1_PARSE_C. */
 static mbedtls_asn1_named_data *asn1_find_named_data(
-                                               mbedtls_asn1_named_data *list,
-                                               const char *oid, size_t len )
+    mbedtls_asn1_named_data *list,
+    const char *oid, size_t len)
 {
-    while( list != NULL )
-    {
-        if( list->oid.len == len &&
-            memcmp( list->oid.p, oid, len ) == 0 )
-        {
+    while (list != NULL) {
+        if (list->oid.len == len &&
+            memcmp(list->oid.p, oid, len) == 0) {
             break;
         }
 
         list = list->next;
     }
 
-    return( list );
+    return list;
 }
 
 mbedtls_asn1_named_data *mbedtls_asn1_store_named_data(
-                                        mbedtls_asn1_named_data **head,
-                                        const char *oid, size_t oid_len,
-                                        const unsigned char *val,
-                                        size_t val_len )
+    mbedtls_asn1_named_data **head,
+    const char *oid, size_t oid_len,
+    const unsigned char *val,
+    size_t val_len)
 {
     mbedtls_asn1_named_data *cur;
 
-    if( ( cur = asn1_find_named_data( *head, oid, oid_len ) ) == NULL )
-    {
+    if ((cur = asn1_find_named_data(*head, oid, oid_len)) == NULL) {
         // Add new entry if not present yet based on OID
         //
-        cur = (mbedtls_asn1_named_data*)mbedtls_calloc( 1,
-                                            sizeof(mbedtls_asn1_named_data) );
-        if( cur == NULL )
-            return( NULL );
-
-        cur->oid.len = oid_len;
-        cur->oid.p = mbedtls_calloc( 1, oid_len );
-        if( cur->oid.p == NULL )
-        {
-            mbedtls_free( cur );
-            return( NULL );
+        cur = (mbedtls_asn1_named_data *) mbedtls_calloc(1,
+                                                         sizeof(mbedtls_asn1_named_data));
+        if (cur == NULL) {
+            return NULL;
         }
 
-        memcpy( cur->oid.p, oid, oid_len );
+        cur->oid.len = oid_len;
+        cur->oid.p = mbedtls_calloc(1, oid_len);
+        if (cur->oid.p == NULL) {
+            mbedtls_free(cur);
+            return NULL;
+        }
+
+        memcpy(cur->oid.p, oid, oid_len);
 
         cur->val.len = val_len;
-        if( val_len != 0 )
-        {
-            cur->val.p = mbedtls_calloc( 1, val_len );
-            if( cur->val.p == NULL )
-            {
-                mbedtls_free( cur->oid.p );
-                mbedtls_free( cur );
-                return( NULL );
+        if (val_len != 0) {
+            cur->val.p = mbedtls_calloc(1, val_len);
+            if (cur->val.p == NULL) {
+                mbedtls_free(cur->oid.p);
+                mbedtls_free(cur);
+                return NULL;
             }
         }
 
         cur->next = *head;
         *head = cur;
-    }
-    else if( val_len == 0 )
-    {
-        mbedtls_free( cur->val.p );
+    } else if (val_len == 0) {
+        mbedtls_free(cur->val.p);
         cur->val.p = NULL;
-    }
-    else if( cur->val.len != val_len )
-    {
+    } else if (cur->val.len != val_len) {
         /*
          * Enlarge existing value buffer if needed
          * Preserve old data until the allocation succeeded, to leave list in
          * a consistent state in case allocation fails.
          */
-        void *p = mbedtls_calloc( 1, val_len );
-        if( p == NULL )
-            return( NULL );
+        void *p = mbedtls_calloc(1, val_len);
+        if (p == NULL) {
+            return NULL;
+        }
 
-        mbedtls_free( cur->val.p );
+        mbedtls_free(cur->val.p);
         cur->val.p = p;
         cur->val.len = val_len;
     }
 
-    if( val != NULL && val_len != 0 )
-        memcpy( cur->val.p, val, val_len );
+    if (val != NULL && val_len != 0) {
+        memcpy(cur->val.p, val, val_len);
+    }
 
-    return( cur );
+    return cur;
 }
 #endif /* MBEDTLS_ASN1_WRITE_C */
diff --git a/library/base64.c b/library/base64.c
index 9021a04..4170610 100644
--- a/library/base64.c
+++ b/library/base64.c
@@ -31,68 +31,65 @@
 #include "mbedtls/platform.h"
 #endif /* MBEDTLS_SELF_TEST */
 
-#define BASE64_SIZE_T_MAX   ( (size_t) -1 ) /* SIZE_T_MAX is not standard */
+#define BASE64_SIZE_T_MAX   ((size_t) -1)   /* SIZE_T_MAX is not standard */
 
 /*
  * Encode a buffer into base64 format
  */
-int mbedtls_base64_encode( unsigned char *dst, size_t dlen, size_t *olen,
-                   const unsigned char *src, size_t slen )
+int mbedtls_base64_encode(unsigned char *dst, size_t dlen, size_t *olen,
+                          const unsigned char *src, size_t slen)
 {
     size_t i, n;
     int C1, C2, C3;
     unsigned char *p;
 
-    if( slen == 0 )
-    {
+    if (slen == 0) {
         *olen = 0;
-        return( 0 );
+        return 0;
     }
 
-    n = slen / 3 + ( slen % 3 != 0 );
+    n = slen / 3 + (slen % 3 != 0);
 
-    if( n > ( BASE64_SIZE_T_MAX - 1 ) / 4 )
-    {
+    if (n > (BASE64_SIZE_T_MAX - 1) / 4) {
         *olen = BASE64_SIZE_T_MAX;
-        return( MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL );
+        return MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL;
     }
 
     n *= 4;
 
-    if( ( dlen < n + 1 ) || ( NULL == dst ) )
-    {
+    if ((dlen < n + 1) || (NULL == dst)) {
         *olen = n + 1;
-        return( MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL );
+        return MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL;
     }
 
-    n = ( slen / 3 ) * 3;
+    n = (slen / 3) * 3;
 
-    for( i = 0, p = dst; i < n; i += 3 )
-    {
+    for (i = 0, p = dst; i < n; i += 3) {
         C1 = *src++;
         C2 = *src++;
         C3 = *src++;
 
-        *p++ = mbedtls_ct_base64_enc_char( ( C1 >> 2 ) & 0x3F );
-        *p++ = mbedtls_ct_base64_enc_char( ( ( ( C1 &  3 ) << 4 ) + ( C2 >> 4 ) )
-                                        & 0x3F );
-        *p++ = mbedtls_ct_base64_enc_char( ( ( ( C2 & 15 ) << 2 ) + ( C3 >> 6 ) )
-                                        & 0x3F );
-        *p++ = mbedtls_ct_base64_enc_char( C3 & 0x3F );
+        *p++ = mbedtls_ct_base64_enc_char((C1 >> 2) & 0x3F);
+        *p++ = mbedtls_ct_base64_enc_char((((C1 &  3) << 4) + (C2 >> 4))
+                                          & 0x3F);
+        *p++ = mbedtls_ct_base64_enc_char((((C2 & 15) << 2) + (C3 >> 6))
+                                          & 0x3F);
+        *p++ = mbedtls_ct_base64_enc_char(C3 & 0x3F);
     }
 
-    if( i < slen )
-    {
+    if (i < slen) {
         C1 = *src++;
-        C2 = ( ( i + 1 ) < slen ) ? *src++ : 0;
+        C2 = ((i + 1) < slen) ? *src++ : 0;
 
-        *p++ = mbedtls_ct_base64_enc_char( ( C1 >> 2 ) & 0x3F );
-        *p++ = mbedtls_ct_base64_enc_char( ( ( ( C1 & 3 ) << 4 ) + ( C2 >> 4 ) )
-                                        & 0x3F );
+        *p++ = mbedtls_ct_base64_enc_char((C1 >> 2) & 0x3F);
+        *p++ = mbedtls_ct_base64_enc_char((((C1 & 3) << 4) + (C2 >> 4))
+                                          & 0x3F);
 
-        if( ( i + 1 ) < slen )
-             *p++ = mbedtls_ct_base64_enc_char( ( ( C2 & 15 ) << 2 ) & 0x3F );
-        else *p++ = '=';
+        if ((i + 1) < slen) {
+            *p++ = mbedtls_ct_base64_enc_char(((C2 & 15) << 2) & 0x3F);
+        } else {
+            *p++ = '=';
+        }
 
         *p++ = '=';
     }
@@ -100,14 +97,14 @@
     *olen = p - dst;
     *p = 0;
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Decode a base64-formatted buffer
  */
-int mbedtls_base64_decode( unsigned char *dst, size_t dlen, size_t *olen,
-                   const unsigned char *src, size_t slen )
+int mbedtls_base64_decode(unsigned char *dst, size_t dlen, size_t *olen,
+                          const unsigned char *src, size_t slen)
 {
     size_t i; /* index in source */
     size_t n; /* number of digits or trailing = in source */
@@ -118,92 +115,97 @@
     unsigned char *p;
 
     /* First pass: check for validity and get output length */
-    for( i = n = 0; i < slen; i++ )
-    {
+    for (i = n = 0; i < slen; i++) {
         /* Skip spaces before checking for EOL */
         spaces_present = 0;
-        while( i < slen && src[i] == ' ' )
-        {
+        while (i < slen && src[i] == ' ') {
             ++i;
             spaces_present = 1;
         }
 
         /* Spaces at end of buffer are OK */
-        if( i == slen )
+        if (i == slen) {
             break;
+        }
 
-        if( ( slen - i ) >= 2 &&
-            src[i] == '\r' && src[i + 1] == '\n' )
+        if ((slen - i) >= 2 &&
+            src[i] == '\r' && src[i + 1] == '\n') {
             continue;
+        }
 
-        if( src[i] == '\n' )
+        if (src[i] == '\n') {
             continue;
+        }
 
         /* Space inside a line is an error */
-        if( spaces_present )
-            return( MBEDTLS_ERR_BASE64_INVALID_CHARACTER );
-
-        if( src[i] > 127 )
-            return( MBEDTLS_ERR_BASE64_INVALID_CHARACTER );
-
-        if( src[i] == '=' )
-        {
-            if( ++equals > 2 )
-                return( MBEDTLS_ERR_BASE64_INVALID_CHARACTER );
+        if (spaces_present) {
+            return MBEDTLS_ERR_BASE64_INVALID_CHARACTER;
         }
-        else
-        {
-            if( equals != 0 )
-                return( MBEDTLS_ERR_BASE64_INVALID_CHARACTER );
-            if( mbedtls_ct_base64_dec_value( src[i] ) < 0 )
-                return( MBEDTLS_ERR_BASE64_INVALID_CHARACTER );
+
+        if (src[i] > 127) {
+            return MBEDTLS_ERR_BASE64_INVALID_CHARACTER;
+        }
+
+        if (src[i] == '=') {
+            if (++equals > 2) {
+                return MBEDTLS_ERR_BASE64_INVALID_CHARACTER;
+            }
+        } else {
+            if (equals != 0) {
+                return MBEDTLS_ERR_BASE64_INVALID_CHARACTER;
+            }
+            if (mbedtls_ct_base64_dec_value(src[i]) < 0) {
+                return MBEDTLS_ERR_BASE64_INVALID_CHARACTER;
+            }
         }
         n++;
     }
 
-    if( n == 0 )
-    {
+    if (n == 0) {
         *olen = 0;
-        return( 0 );
+        return 0;
     }
 
     /* The following expression is to calculate the following formula without
      * risk of integer overflow in n:
      *     n = ( ( n * 6 ) + 7 ) >> 3;
      */
-    n = ( 6 * ( n >> 3 ) ) + ( ( 6 * ( n & 0x7 ) + 7 ) >> 3 );
+    n = (6 * (n >> 3)) + ((6 * (n & 0x7) + 7) >> 3);
     n -= equals;
 
-    if( dst == NULL || dlen < n )
-    {
+    if (dst == NULL || dlen < n) {
         *olen = n;
-        return( MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL );
+        return MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL;
     }
 
     equals = 0;
-    for( x = 0, p = dst; i > 0; i--, src++ )
-    {
-        if( *src == '\r' || *src == '\n' || *src == ' ' )
+    for (x = 0, p = dst; i > 0; i--, src++) {
+        if (*src == '\r' || *src == '\n' || *src == ' ') {
             continue;
+        }
 
         x = x << 6;
-        if( *src == '=' )
+        if (*src == '=') {
             ++equals;
-        else
-            x |= mbedtls_ct_base64_dec_value( *src );
+        } else {
+            x |= mbedtls_ct_base64_dec_value(*src);
+        }
 
-        if( ++accumulated_digits == 4 )
-        {
+        if (++accumulated_digits == 4) {
             accumulated_digits = 0;
-            *p++ = MBEDTLS_BYTE_2( x );
-            if( equals <= 1 ) *p++ = MBEDTLS_BYTE_1( x );
-            if( equals <= 0 ) *p++ = MBEDTLS_BYTE_0( x );
+            *p++ = MBEDTLS_BYTE_2(x);
+            if (equals <= 1) {
+                *p++ = MBEDTLS_BYTE_1(x);
+            }
+            if (equals <= 0) {
+                *p++ = MBEDTLS_BYTE_0(x);
+            }
         }
     }
 
     *olen = p - dst;
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_SELF_TEST)
@@ -227,44 +229,47 @@
 /*
  * Checkup routine
  */
-int mbedtls_base64_self_test( int verbose )
+int mbedtls_base64_self_test(int verbose)
 {
     size_t len;
     const unsigned char *src;
     unsigned char buffer[128];
 
-    if( verbose != 0 )
-        mbedtls_printf( "  Base64 encoding test: " );
+    if (verbose != 0) {
+        mbedtls_printf("  Base64 encoding test: ");
+    }
 
     src = base64_test_dec;
 
-    if( mbedtls_base64_encode( buffer, sizeof( buffer ), &len, src, 64 ) != 0 ||
-         memcmp( base64_test_enc, buffer, 88 ) != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
+    if (mbedtls_base64_encode(buffer, sizeof(buffer), &len, src, 64) != 0 ||
+        memcmp(base64_test_enc, buffer, 88) != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
 
-        return( 1 );
+        return 1;
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n  Base64 decoding test: " );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n  Base64 decoding test: ");
+    }
 
     src = base64_test_enc;
 
-    if( mbedtls_base64_decode( buffer, sizeof( buffer ), &len, src, 88 ) != 0 ||
-         memcmp( base64_test_dec, buffer, 64 ) != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
+    if (mbedtls_base64_decode(buffer, sizeof(buffer), &len, src, 88) != 0 ||
+        memcmp(base64_test_dec, buffer, 64) != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
 
-        return( 1 );
+        return 1;
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n\n");
+    }
 
-    return( 0 );
+    return 0;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/bignum.c b/library/bignum.c
index 37193f5..5ec0541 100644
--- a/library/bignum.c
+++ b/library/bignum.c
@@ -48,36 +48,36 @@
 
 #include "mbedtls/platform.h"
 
-#define MPI_VALIDATE_RET( cond )                                       \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_MPI_BAD_INPUT_DATA )
-#define MPI_VALIDATE( cond )                                           \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define MPI_VALIDATE_RET(cond)                                       \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_MPI_BAD_INPUT_DATA)
+#define MPI_VALIDATE(cond)                                           \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
 #define ciL    (sizeof(mbedtls_mpi_uint))         /* chars in limb  */
 #define biL    (ciL << 3)               /* bits  in limb  */
 #define biH    (ciL << 2)               /* half limb size */
 
-#define MPI_SIZE_T_MAX  ( (size_t) -1 ) /* SIZE_T_MAX is not standard */
+#define MPI_SIZE_T_MAX  ((size_t) -1)   /* SIZE_T_MAX is not standard */
 
 /*
  * Convert between bits/chars and number of limbs
  * Divide first in order to avoid potential overflows
  */
-#define BITS_TO_LIMBS(i)  ( (i) / biL + ( (i) % biL != 0 ) )
-#define CHARS_TO_LIMBS(i) ( (i) / ciL + ( (i) % ciL != 0 ) )
+#define BITS_TO_LIMBS(i)  ((i) / biL + ((i) % biL != 0))
+#define CHARS_TO_LIMBS(i) ((i) / ciL + ((i) % ciL != 0))
 
 /* Implementation that should never be optimized out by the compiler */
-static void mbedtls_mpi_zeroize( mbedtls_mpi_uint *v, size_t n )
+static void mbedtls_mpi_zeroize(mbedtls_mpi_uint *v, size_t n)
 {
-    mbedtls_platform_zeroize( v, ciL * n );
+    mbedtls_platform_zeroize(v, ciL * n);
 }
 
 /*
  * Initialize one MPI
  */
-void mbedtls_mpi_init( mbedtls_mpi *X )
+void mbedtls_mpi_init(mbedtls_mpi *X)
 {
-    MPI_VALIDATE( X != NULL );
+    MPI_VALIDATE(X != NULL);
 
     X->s = 1;
     X->n = 0;
@@ -87,15 +87,15 @@
 /*
  * Unallocate one MPI
  */
-void mbedtls_mpi_free( mbedtls_mpi *X )
+void mbedtls_mpi_free(mbedtls_mpi *X)
 {
-    if( X == NULL )
+    if (X == NULL) {
         return;
+    }
 
-    if( X->p != NULL )
-    {
-        mbedtls_mpi_zeroize( X->p, X->n );
-        mbedtls_free( X->p );
+    if (X->p != NULL) {
+        mbedtls_mpi_zeroize(X->p, X->n);
+        mbedtls_free(X->p);
     }
 
     X->s = 1;
@@ -106,93 +106,93 @@
 /*
  * Enlarge to the specified number of limbs
  */
-int mbedtls_mpi_grow( mbedtls_mpi *X, size_t nblimbs )
+int mbedtls_mpi_grow(mbedtls_mpi *X, size_t nblimbs)
 {
     mbedtls_mpi_uint *p;
-    MPI_VALIDATE_RET( X != NULL );
+    MPI_VALIDATE_RET(X != NULL);
 
-    if( nblimbs > MBEDTLS_MPI_MAX_LIMBS )
-        return( MBEDTLS_ERR_MPI_ALLOC_FAILED );
+    if (nblimbs > MBEDTLS_MPI_MAX_LIMBS) {
+        return MBEDTLS_ERR_MPI_ALLOC_FAILED;
+    }
 
-    if( X->n < nblimbs )
-    {
-        if( ( p = (mbedtls_mpi_uint*)mbedtls_calloc( nblimbs, ciL ) ) == NULL )
-            return( MBEDTLS_ERR_MPI_ALLOC_FAILED );
+    if (X->n < nblimbs) {
+        if ((p = (mbedtls_mpi_uint *) mbedtls_calloc(nblimbs, ciL)) == NULL) {
+            return MBEDTLS_ERR_MPI_ALLOC_FAILED;
+        }
 
-        if( X->p != NULL )
-        {
-            memcpy( p, X->p, X->n * ciL );
-            mbedtls_mpi_zeroize( X->p, X->n );
-            mbedtls_free( X->p );
+        if (X->p != NULL) {
+            memcpy(p, X->p, X->n * ciL);
+            mbedtls_mpi_zeroize(X->p, X->n);
+            mbedtls_free(X->p);
         }
 
         X->n = nblimbs;
         X->p = p;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Resize down as much as possible,
  * while keeping at least the specified number of limbs
  */
-int mbedtls_mpi_shrink( mbedtls_mpi *X, size_t nblimbs )
+int mbedtls_mpi_shrink(mbedtls_mpi *X, size_t nblimbs)
 {
     mbedtls_mpi_uint *p;
     size_t i;
-    MPI_VALIDATE_RET( X != NULL );
+    MPI_VALIDATE_RET(X != NULL);
 
-    if( nblimbs > MBEDTLS_MPI_MAX_LIMBS )
-        return( MBEDTLS_ERR_MPI_ALLOC_FAILED );
+    if (nblimbs > MBEDTLS_MPI_MAX_LIMBS) {
+        return MBEDTLS_ERR_MPI_ALLOC_FAILED;
+    }
 
     /* Actually resize up if there are currently fewer than nblimbs limbs. */
-    if( X->n <= nblimbs )
-        return( mbedtls_mpi_grow( X, nblimbs ) );
+    if (X->n <= nblimbs) {
+        return mbedtls_mpi_grow(X, nblimbs);
+    }
     /* After this point, then X->n > nblimbs and in particular X->n > 0. */
 
-    for( i = X->n - 1; i > 0; i-- )
-        if( X->p[i] != 0 )
+    for (i = X->n - 1; i > 0; i--) {
+        if (X->p[i] != 0) {
             break;
+        }
+    }
     i++;
 
-    if( i < nblimbs )
+    if (i < nblimbs) {
         i = nblimbs;
+    }
 
-    if( ( p = (mbedtls_mpi_uint*)mbedtls_calloc( i, ciL ) ) == NULL )
-        return( MBEDTLS_ERR_MPI_ALLOC_FAILED );
+    if ((p = (mbedtls_mpi_uint *) mbedtls_calloc(i, ciL)) == NULL) {
+        return MBEDTLS_ERR_MPI_ALLOC_FAILED;
+    }
 
-    if( X->p != NULL )
-    {
-        memcpy( p, X->p, i * ciL );
-        mbedtls_mpi_zeroize( X->p, X->n );
-        mbedtls_free( X->p );
+    if (X->p != NULL) {
+        memcpy(p, X->p, i * ciL);
+        mbedtls_mpi_zeroize(X->p, X->n);
+        mbedtls_free(X->p);
     }
 
     X->n = i;
     X->p = p;
 
-    return( 0 );
+    return 0;
 }
 
 /* Resize X to have exactly n limbs and set it to 0. */
-static int mbedtls_mpi_resize_clear( mbedtls_mpi *X, size_t limbs )
+static int mbedtls_mpi_resize_clear(mbedtls_mpi *X, size_t limbs)
 {
-    if( limbs == 0 )
-    {
-        mbedtls_mpi_free( X );
-        return( 0 );
-    }
-    else if( X->n == limbs )
-    {
-        memset( X->p, 0, limbs * ciL );
+    if (limbs == 0) {
+        mbedtls_mpi_free(X);
+        return 0;
+    } else if (X->n == limbs) {
+        memset(X->p, 0, limbs * ciL);
         X->s = 1;
-        return( 0 );
-    }
-    else
-    {
-        mbedtls_mpi_free( X );
-        return( mbedtls_mpi_grow( X, limbs ) );
+        return 0;
+    } else {
+        mbedtls_mpi_free(X);
+        return mbedtls_mpi_grow(X, limbs);
     }
 }
 
@@ -205,166 +205,171 @@
  * but some code in the bignum module relies on this property, for example
  * in mbedtls_mpi_exp_mod().
  */
-int mbedtls_mpi_copy( mbedtls_mpi *X, const mbedtls_mpi *Y )
+int mbedtls_mpi_copy(mbedtls_mpi *X, const mbedtls_mpi *Y)
 {
     int ret = 0;
     size_t i;
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( Y != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(Y != NULL);
 
-    if( X == Y )
-        return( 0 );
-
-    if( Y->n == 0 )
-    {
-        if( X->n != 0 )
-        {
-            X->s = 1;
-            memset( X->p, 0, X->n * ciL );
-        }
-        return( 0 );
+    if (X == Y) {
+        return 0;
     }
 
-    for( i = Y->n - 1; i > 0; i-- )
-        if( Y->p[i] != 0 )
+    if (Y->n == 0) {
+        if (X->n != 0) {
+            X->s = 1;
+            memset(X->p, 0, X->n * ciL);
+        }
+        return 0;
+    }
+
+    for (i = Y->n - 1; i > 0; i--) {
+        if (Y->p[i] != 0) {
             break;
+        }
+    }
     i++;
 
     X->s = Y->s;
 
-    if( X->n < i )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, i ) );
-    }
-    else
-    {
-        memset( X->p + i, 0, ( X->n - i ) * ciL );
+    if (X->n < i) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, i));
+    } else {
+        memset(X->p + i, 0, (X->n - i) * ciL);
     }
 
-    memcpy( X->p, Y->p, i * ciL );
+    memcpy(X->p, Y->p, i * ciL);
 
 cleanup:
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Swap the contents of X and Y
  */
-void mbedtls_mpi_swap( mbedtls_mpi *X, mbedtls_mpi *Y )
+void mbedtls_mpi_swap(mbedtls_mpi *X, mbedtls_mpi *Y)
 {
     mbedtls_mpi T;
-    MPI_VALIDATE( X != NULL );
-    MPI_VALIDATE( Y != NULL );
+    MPI_VALIDATE(X != NULL);
+    MPI_VALIDATE(Y != NULL);
 
-    memcpy( &T,  X, sizeof( mbedtls_mpi ) );
-    memcpy(  X,  Y, sizeof( mbedtls_mpi ) );
-    memcpy(  Y, &T, sizeof( mbedtls_mpi ) );
+    memcpy(&T,  X, sizeof(mbedtls_mpi));
+    memcpy(X,  Y, sizeof(mbedtls_mpi));
+    memcpy(Y, &T, sizeof(mbedtls_mpi));
 }
 
-static inline mbedtls_mpi_uint mpi_sint_abs( mbedtls_mpi_sint z )
+static inline mbedtls_mpi_uint mpi_sint_abs(mbedtls_mpi_sint z)
 {
-    if( z >= 0 )
-        return( z );
+    if (z >= 0) {
+        return z;
+    }
     /* Take care to handle the most negative value (-2^(biL-1)) correctly.
      * A naive -z would have undefined behavior.
      * Write this in a way that makes popular compilers happy (GCC, Clang,
      * MSVC). */
-    return( (mbedtls_mpi_uint) 0 - (mbedtls_mpi_uint) z );
+    return (mbedtls_mpi_uint) 0 - (mbedtls_mpi_uint) z;
 }
 
 /*
  * Set value from integer
  */
-int mbedtls_mpi_lset( mbedtls_mpi *X, mbedtls_mpi_sint z )
+int mbedtls_mpi_lset(mbedtls_mpi *X, mbedtls_mpi_sint z)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    MPI_VALIDATE_RET( X != NULL );
+    MPI_VALIDATE_RET(X != NULL);
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, 1 ) );
-    memset( X->p, 0, X->n * ciL );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, 1));
+    memset(X->p, 0, X->n * ciL);
 
-    X->p[0] = mpi_sint_abs( z );
-    X->s    = ( z < 0 ) ? -1 : 1;
+    X->p[0] = mpi_sint_abs(z);
+    X->s    = (z < 0) ? -1 : 1;
 
 cleanup:
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Get a specific bit
  */
-int mbedtls_mpi_get_bit( const mbedtls_mpi *X, size_t pos )
+int mbedtls_mpi_get_bit(const mbedtls_mpi *X, size_t pos)
 {
-    MPI_VALIDATE_RET( X != NULL );
+    MPI_VALIDATE_RET(X != NULL);
 
-    if( X->n * biL <= pos )
-        return( 0 );
+    if (X->n * biL <= pos) {
+        return 0;
+    }
 
-    return( ( X->p[pos / biL] >> ( pos % biL ) ) & 0x01 );
+    return (X->p[pos / biL] >> (pos % biL)) & 0x01;
 }
 
 /* Get a specific byte, without range checks. */
-#define GET_BYTE( X, i )                                \
-    ( ( ( X )->p[( i ) / ciL] >> ( ( ( i ) % ciL ) * 8 ) ) & 0xff )
+#define GET_BYTE(X, i)                                \
+    (((X)->p[(i) / ciL] >> (((i) % ciL) * 8)) & 0xff)
 
 /*
  * Set a bit to a specific value of 0 or 1
  */
-int mbedtls_mpi_set_bit( mbedtls_mpi *X, size_t pos, unsigned char val )
+int mbedtls_mpi_set_bit(mbedtls_mpi *X, size_t pos, unsigned char val)
 {
     int ret = 0;
     size_t off = pos / biL;
     size_t idx = pos % biL;
-    MPI_VALIDATE_RET( X != NULL );
+    MPI_VALIDATE_RET(X != NULL);
 
-    if( val != 0 && val != 1 )
-        return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
-
-    if( X->n * biL <= pos )
-    {
-        if( val == 0 )
-            return( 0 );
-
-        MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, off + 1 ) );
+    if (val != 0 && val != 1) {
+        return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
     }
 
-    X->p[off] &= ~( (mbedtls_mpi_uint) 0x01 << idx );
+    if (X->n * biL <= pos) {
+        if (val == 0) {
+            return 0;
+        }
+
+        MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, off + 1));
+    }
+
+    X->p[off] &= ~((mbedtls_mpi_uint) 0x01 << idx);
     X->p[off] |= (mbedtls_mpi_uint) val << idx;
 
 cleanup:
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Return the number of less significant zero-bits
  */
-size_t mbedtls_mpi_lsb( const mbedtls_mpi *X )
+size_t mbedtls_mpi_lsb(const mbedtls_mpi *X)
 {
     size_t i, j, count = 0;
-    MBEDTLS_INTERNAL_VALIDATE_RET( X != NULL, 0 );
+    MBEDTLS_INTERNAL_VALIDATE_RET(X != NULL, 0);
 
-    for( i = 0; i < X->n; i++ )
-        for( j = 0; j < biL; j++, count++ )
-            if( ( ( X->p[i] >> j ) & 1 ) != 0 )
-                return( count );
+    for (i = 0; i < X->n; i++) {
+        for (j = 0; j < biL; j++, count++) {
+            if (((X->p[i] >> j) & 1) != 0) {
+                return count;
+            }
+        }
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Count leading zero bits in a given integer
  */
-static size_t mbedtls_clz( const mbedtls_mpi_uint x )
+static size_t mbedtls_clz(const mbedtls_mpi_uint x)
 {
     size_t j;
     mbedtls_mpi_uint mask = (mbedtls_mpi_uint) 1 << (biL - 1);
 
-    for( j = 0; j < biL; j++ )
-    {
-        if( x & mask ) break;
+    for (j = 0; j < biL; j++) {
+        if (x & mask) {
+            break;
+        }
 
         mask >>= 1;
     }
@@ -375,231 +380,236 @@
 /*
  * Return the number of bits
  */
-size_t mbedtls_mpi_bitlen( const mbedtls_mpi *X )
+size_t mbedtls_mpi_bitlen(const mbedtls_mpi *X)
 {
     size_t i, j;
 
-    if( X->n == 0 )
-        return( 0 );
+    if (X->n == 0) {
+        return 0;
+    }
 
-    for( i = X->n - 1; i > 0; i-- )
-        if( X->p[i] != 0 )
+    for (i = X->n - 1; i > 0; i--) {
+        if (X->p[i] != 0) {
             break;
+        }
+    }
 
-    j = biL - mbedtls_clz( X->p[i] );
+    j = biL - mbedtls_clz(X->p[i]);
 
-    return( ( i * biL ) + j );
+    return (i * biL) + j;
 }
 
 /*
  * Return the total size in bytes
  */
-size_t mbedtls_mpi_size( const mbedtls_mpi *X )
+size_t mbedtls_mpi_size(const mbedtls_mpi *X)
 {
-    return( ( mbedtls_mpi_bitlen( X ) + 7 ) >> 3 );
+    return (mbedtls_mpi_bitlen(X) + 7) >> 3;
 }
 
 /*
  * Convert an ASCII character to digit value
  */
-static int mpi_get_digit( mbedtls_mpi_uint *d, int radix, char c )
+static int mpi_get_digit(mbedtls_mpi_uint *d, int radix, char c)
 {
     *d = 255;
 
-    if( c >= 0x30 && c <= 0x39 ) *d = c - 0x30;
-    if( c >= 0x41 && c <= 0x46 ) *d = c - 0x37;
-    if( c >= 0x61 && c <= 0x66 ) *d = c - 0x57;
+    if (c >= 0x30 && c <= 0x39) {
+        *d = c - 0x30;
+    }
+    if (c >= 0x41 && c <= 0x46) {
+        *d = c - 0x37;
+    }
+    if (c >= 0x61 && c <= 0x66) {
+        *d = c - 0x57;
+    }
 
-    if( *d >= (mbedtls_mpi_uint) radix )
-        return( MBEDTLS_ERR_MPI_INVALID_CHARACTER );
+    if (*d >= (mbedtls_mpi_uint) radix) {
+        return MBEDTLS_ERR_MPI_INVALID_CHARACTER;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Import from an ASCII string
  */
-int mbedtls_mpi_read_string( mbedtls_mpi *X, int radix, const char *s )
+int mbedtls_mpi_read_string(mbedtls_mpi *X, int radix, const char *s)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i, j, slen, n;
     int sign = 1;
     mbedtls_mpi_uint d;
     mbedtls_mpi T;
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( s != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(s != NULL);
 
-    if( radix < 2 || radix > 16 )
-        return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
-
-    mbedtls_mpi_init( &T );
-
-    if( s[0] == 0 )
-    {
-        mbedtls_mpi_free( X );
-        return( 0 );
+    if (radix < 2 || radix > 16) {
+        return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
     }
 
-    if( s[0] == '-' )
-    {
+    mbedtls_mpi_init(&T);
+
+    if (s[0] == 0) {
+        mbedtls_mpi_free(X);
+        return 0;
+    }
+
+    if (s[0] == '-') {
         ++s;
         sign = -1;
     }
 
-    slen = strlen( s );
+    slen = strlen(s);
 
-    if( radix == 16 )
-    {
-        if( slen > MPI_SIZE_T_MAX >> 2 )
-            return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
-
-        n = BITS_TO_LIMBS( slen << 2 );
-
-        MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, n ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_lset( X, 0 ) );
-
-        for( i = slen, j = 0; i > 0; i--, j++ )
-        {
-            MBEDTLS_MPI_CHK( mpi_get_digit( &d, radix, s[i - 1] ) );
-            X->p[j / ( 2 * ciL )] |= d << ( ( j % ( 2 * ciL ) ) << 2 );
+    if (radix == 16) {
+        if (slen > MPI_SIZE_T_MAX >> 2) {
+            return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
         }
-    }
-    else
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_lset( X, 0 ) );
 
-        for( i = 0; i < slen; i++ )
-        {
-            MBEDTLS_MPI_CHK( mpi_get_digit( &d, radix, s[i] ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_mul_int( &T, X, radix ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( X, &T, d ) );
+        n = BITS_TO_LIMBS(slen << 2);
+
+        MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, n));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_lset(X, 0));
+
+        for (i = slen, j = 0; i > 0; i--, j++) {
+            MBEDTLS_MPI_CHK(mpi_get_digit(&d, radix, s[i - 1]));
+            X->p[j / (2 * ciL)] |= d << ((j % (2 * ciL)) << 2);
+        }
+    } else {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_lset(X, 0));
+
+        for (i = 0; i < slen; i++) {
+            MBEDTLS_MPI_CHK(mpi_get_digit(&d, radix, s[i]));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_mul_int(&T, X, radix));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(X, &T, d));
         }
     }
 
-    if( sign < 0 && mbedtls_mpi_bitlen( X ) != 0 )
+    if (sign < 0 && mbedtls_mpi_bitlen(X) != 0) {
         X->s = -1;
+    }
 
 cleanup:
 
-    mbedtls_mpi_free( &T );
+    mbedtls_mpi_free(&T);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Helper to write the digits high-order first.
  */
-static int mpi_write_hlp( mbedtls_mpi *X, int radix,
-                          char **p, const size_t buflen )
+static int mpi_write_hlp(mbedtls_mpi *X, int radix,
+                         char **p, const size_t buflen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi_uint r;
     size_t length = 0;
     char *p_end = *p + buflen;
 
-    do
-    {
-        if( length >= buflen )
-        {
-            return( MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL );
+    do {
+        if (length >= buflen) {
+            return MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL;
         }
 
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_int( &r, X, radix ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_div_int( X, NULL, X, radix ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_int(&r, X, radix));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_div_int(X, NULL, X, radix));
         /*
          * Write the residue in the current position, as an ASCII character.
          */
-        if( r < 0xA )
-            *(--p_end) = (char)( '0' + r );
-        else
-            *(--p_end) = (char)( 'A' + ( r - 0xA ) );
+        if (r < 0xA) {
+            *(--p_end) = (char) ('0' + r);
+        } else {
+            *(--p_end) = (char) ('A' + (r - 0xA));
+        }
 
         length++;
-    } while( mbedtls_mpi_cmp_int( X, 0 ) != 0 );
+    } while (mbedtls_mpi_cmp_int(X, 0) != 0);
 
-    memmove( *p, p_end, length );
+    memmove(*p, p_end, length);
     *p += length;
 
 cleanup:
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Export into an ASCII string
  */
-int mbedtls_mpi_write_string( const mbedtls_mpi *X, int radix,
-                              char *buf, size_t buflen, size_t *olen )
+int mbedtls_mpi_write_string(const mbedtls_mpi *X, int radix,
+                             char *buf, size_t buflen, size_t *olen)
 {
     int ret = 0;
     size_t n;
     char *p;
     mbedtls_mpi T;
-    MPI_VALIDATE_RET( X    != NULL );
-    MPI_VALIDATE_RET( olen != NULL );
-    MPI_VALIDATE_RET( buflen == 0 || buf != NULL );
+    MPI_VALIDATE_RET(X    != NULL);
+    MPI_VALIDATE_RET(olen != NULL);
+    MPI_VALIDATE_RET(buflen == 0 || buf != NULL);
 
-    if( radix < 2 || radix > 16 )
-        return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
+    if (radix < 2 || radix > 16) {
+        return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
+    }
 
-    n = mbedtls_mpi_bitlen( X ); /* Number of bits necessary to present `n`. */
-    if( radix >=  4 ) n >>= 1;   /* Number of 4-adic digits necessary to present
+    n = mbedtls_mpi_bitlen(X);   /* Number of bits necessary to present `n`. */
+    if (radix >=  4) {
+        n >>= 1;                 /* Number of 4-adic digits necessary to present
                                   * `n`. If radix > 4, this might be a strict
                                   * overapproximation of the number of
                                   * radix-adic digits needed to present `n`. */
-    if( radix >= 16 ) n >>= 1;   /* Number of hexadecimal digits necessary to
+    }
+    if (radix >= 16) {
+        n >>= 1;                 /* Number of hexadecimal digits necessary to
                                   * present `n`. */
 
+    }
     n += 1; /* Terminating null byte */
     n += 1; /* Compensate for the divisions above, which round down `n`
              * in case it's not even. */
     n += 1; /* Potential '-'-sign. */
-    n += ( n & 1 ); /* Make n even to have enough space for hexadecimal writing,
+    n += (n & 1);   /* Make n even to have enough space for hexadecimal writing,
                      * which always uses an even number of hex-digits. */
 
-    if( buflen < n )
-    {
+    if (buflen < n) {
         *olen = n;
-        return( MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL );
+        return MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL;
     }
 
     p = buf;
-    mbedtls_mpi_init( &T );
+    mbedtls_mpi_init(&T);
 
-    if( X->s == -1 )
-    {
+    if (X->s == -1) {
         *p++ = '-';
         buflen--;
     }
 
-    if( radix == 16 )
-    {
+    if (radix == 16) {
         int c;
         size_t i, j, k;
 
-        for( i = X->n, k = 0; i > 0; i-- )
-        {
-            for( j = ciL; j > 0; j-- )
-            {
-                c = ( X->p[i - 1] >> ( ( j - 1 ) << 3) ) & 0xFF;
+        for (i = X->n, k = 0; i > 0; i--) {
+            for (j = ciL; j > 0; j--) {
+                c = (X->p[i - 1] >> ((j - 1) << 3)) & 0xFF;
 
-                if( c == 0 && k == 0 && ( i + j ) != 2 )
+                if (c == 0 && k == 0 && (i + j) != 2) {
                     continue;
+                }
 
                 *(p++) = "0123456789ABCDEF" [c / 16];
                 *(p++) = "0123456789ABCDEF" [c % 16];
                 k = 1;
             }
         }
-    }
-    else
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &T, X ) );
+    } else {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&T, X));
 
-        if( T.s == -1 )
+        if (T.s == -1) {
             T.s = 1;
+        }
 
-        MBEDTLS_MPI_CHK( mpi_write_hlp( &T, radix, &p, buflen ) );
+        MBEDTLS_MPI_CHK(mpi_write_hlp(&T, radix, &p, buflen));
     }
 
     *p++ = '\0';
@@ -607,16 +617,16 @@
 
 cleanup:
 
-    mbedtls_mpi_free( &T );
+    mbedtls_mpi_free(&T);
 
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_FS_IO)
 /*
  * Read X from an opened file
  */
-int mbedtls_mpi_read_file( mbedtls_mpi *X, int radix, FILE *fin )
+int mbedtls_mpi_read_file(mbedtls_mpi *X, int radix, FILE *fin)
 {
     mbedtls_mpi_uint d;
     size_t slen;
@@ -625,37 +635,46 @@
      * Buffer should have space for (short) label and decimal formatted MPI,
      * newline characters and '\0'
      */
-    char s[ MBEDTLS_MPI_RW_BUFFER_SIZE ];
+    char s[MBEDTLS_MPI_RW_BUFFER_SIZE];
 
-    MPI_VALIDATE_RET( X   != NULL );
-    MPI_VALIDATE_RET( fin != NULL );
+    MPI_VALIDATE_RET(X   != NULL);
+    MPI_VALIDATE_RET(fin != NULL);
 
-    if( radix < 2 || radix > 16 )
-        return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
+    if (radix < 2 || radix > 16) {
+        return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
+    }
 
-    memset( s, 0, sizeof( s ) );
-    if( fgets( s, sizeof( s ) - 1, fin ) == NULL )
-        return( MBEDTLS_ERR_MPI_FILE_IO_ERROR );
+    memset(s, 0, sizeof(s));
+    if (fgets(s, sizeof(s) - 1, fin) == NULL) {
+        return MBEDTLS_ERR_MPI_FILE_IO_ERROR;
+    }
 
-    slen = strlen( s );
-    if( slen == sizeof( s ) - 2 )
-        return( MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL );
+    slen = strlen(s);
+    if (slen == sizeof(s) - 2) {
+        return MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL;
+    }
 
-    if( slen > 0 && s[slen - 1] == '\n' ) { slen--; s[slen] = '\0'; }
-    if( slen > 0 && s[slen - 1] == '\r' ) { slen--; s[slen] = '\0'; }
+    if (slen > 0 && s[slen - 1] == '\n') {
+        slen--; s[slen] = '\0';
+    }
+    if (slen > 0 && s[slen - 1] == '\r') {
+        slen--; s[slen] = '\0';
+    }
 
     p = s + slen;
-    while( p-- > s )
-        if( mpi_get_digit( &d, radix, *p ) != 0 )
+    while (p-- > s) {
+        if (mpi_get_digit(&d, radix, *p) != 0) {
             break;
+        }
+    }
 
-    return( mbedtls_mpi_read_string( X, radix, p + 1 ) );
+    return mbedtls_mpi_read_string(X, radix, p + 1);
 }
 
 /*
  * Write X into an opened file (or stdout if fout == NULL)
  */
-int mbedtls_mpi_write_file( const char *p, const mbedtls_mpi *X, int radix, FILE *fout )
+int mbedtls_mpi_write_file(const char *p, const mbedtls_mpi *X, int radix, FILE *fout)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t n, slen, plen;
@@ -663,35 +682,38 @@
      * Buffer should have space for (short) label and decimal formatted MPI,
      * newline characters and '\0'
      */
-    char s[ MBEDTLS_MPI_RW_BUFFER_SIZE ];
-    MPI_VALIDATE_RET( X != NULL );
+    char s[MBEDTLS_MPI_RW_BUFFER_SIZE];
+    MPI_VALIDATE_RET(X != NULL);
 
-    if( radix < 2 || radix > 16 )
-        return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
+    if (radix < 2 || radix > 16) {
+        return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
+    }
 
-    memset( s, 0, sizeof( s ) );
+    memset(s, 0, sizeof(s));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_string( X, radix, s, sizeof( s ) - 2, &n ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_string(X, radix, s, sizeof(s) - 2, &n));
 
-    if( p == NULL ) p = "";
+    if (p == NULL) {
+        p = "";
+    }
 
-    plen = strlen( p );
-    slen = strlen( s );
+    plen = strlen(p);
+    slen = strlen(s);
     s[slen++] = '\r';
     s[slen++] = '\n';
 
-    if( fout != NULL )
-    {
-        if( fwrite( p, 1, plen, fout ) != plen ||
-            fwrite( s, 1, slen, fout ) != slen )
-            return( MBEDTLS_ERR_MPI_FILE_IO_ERROR );
+    if (fout != NULL) {
+        if (fwrite(p, 1, plen, fout) != plen ||
+            fwrite(s, 1, slen, fout) != slen) {
+            return MBEDTLS_ERR_MPI_FILE_IO_ERROR;
+        }
+    } else {
+        mbedtls_printf("%s%s", p, s);
     }
-    else
-        mbedtls_printf( "%s%s", p, s );
 
 cleanup:
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_FS_IO */
 
@@ -699,35 +721,34 @@
 /* Convert a big-endian byte array aligned to the size of mbedtls_mpi_uint
  * into the storage form used by mbedtls_mpi. */
 
-static mbedtls_mpi_uint mpi_uint_bigendian_to_host_c( mbedtls_mpi_uint x )
+static mbedtls_mpi_uint mpi_uint_bigendian_to_host_c(mbedtls_mpi_uint x)
 {
     uint8_t i;
     unsigned char *x_ptr;
     mbedtls_mpi_uint tmp = 0;
 
-    for( i = 0, x_ptr = (unsigned char*) &x; i < ciL; i++, x_ptr++ )
-    {
+    for (i = 0, x_ptr = (unsigned char *) &x; i < ciL; i++, x_ptr++) {
         tmp <<= CHAR_BIT;
         tmp |= (mbedtls_mpi_uint) *x_ptr;
     }
 
-    return( tmp );
+    return tmp;
 }
 
-static mbedtls_mpi_uint mpi_uint_bigendian_to_host( mbedtls_mpi_uint x )
+static mbedtls_mpi_uint mpi_uint_bigendian_to_host(mbedtls_mpi_uint x)
 {
 #if defined(__BYTE_ORDER__)
 
 /* Nothing to do on bigendian systems. */
-#if ( __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ )
-    return( x );
+#if (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
+    return x;
 #endif /* __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ */
 
-#if ( __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ )
+#if (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
 
 /* For GCC and Clang, have builtins for byte swapping. */
 #if defined(__GNUC__) && defined(__GNUC_PREREQ)
-#if __GNUC_PREREQ(4,3)
+#if __GNUC_PREREQ(4, 3)
 #define have_bswap
 #endif
 #endif
@@ -741,12 +762,11 @@
 
 #if defined(have_bswap)
     /* The compiler is hopefully able to statically evaluate this! */
-    switch( sizeof(mbedtls_mpi_uint) )
-    {
+    switch (sizeof(mbedtls_mpi_uint)) {
         case 4:
-            return( __builtin_bswap32(x) );
+            return __builtin_bswap32(x);
         case 8:
-            return( __builtin_bswap64(x) );
+            return __builtin_bswap64(x);
     }
 #endif
 #endif /* __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ */
@@ -754,15 +774,16 @@
 
     /* Fall back to C-based reordering if we don't know the byte order
      * or we couldn't use a compiler-specific builtin. */
-    return( mpi_uint_bigendian_to_host_c( x ) );
+    return mpi_uint_bigendian_to_host_c(x);
 }
 
-static void mpi_bigendian_to_host( mbedtls_mpi_uint * const p, size_t limbs )
+static void mpi_bigendian_to_host(mbedtls_mpi_uint * const p, size_t limbs)
 {
     mbedtls_mpi_uint *cur_limb_left;
     mbedtls_mpi_uint *cur_limb_right;
-    if( limbs == 0 )
+    if (limbs == 0) {
         return;
+    }
 
     /*
      * Traverse limbs and
@@ -773,15 +794,14 @@
      * than the right index (it's not a problem if limbs is odd and the
      * indices coincide in the last iteration).
      */
-    for( cur_limb_left = p, cur_limb_right = p + ( limbs - 1 );
+    for (cur_limb_left = p, cur_limb_right = p + (limbs - 1);
          cur_limb_left <= cur_limb_right;
-         cur_limb_left++, cur_limb_right-- )
-    {
+         cur_limb_left++, cur_limb_right--) {
         mbedtls_mpi_uint tmp;
         /* Note that if cur_limb_left == cur_limb_right,
          * this code effectively swaps the bytes only once. */
-        tmp             = mpi_uint_bigendian_to_host( *cur_limb_left  );
-        *cur_limb_left  = mpi_uint_bigendian_to_host( *cur_limb_right );
+        tmp             = mpi_uint_bigendian_to_host(*cur_limb_left);
+        *cur_limb_left  = mpi_uint_bigendian_to_host(*cur_limb_right);
         *cur_limb_right = tmp;
     }
 }
@@ -789,18 +809,19 @@
 /*
  * Import X from unsigned binary data, little endian
  */
-int mbedtls_mpi_read_binary_le( mbedtls_mpi *X,
-                                const unsigned char *buf, size_t buflen )
+int mbedtls_mpi_read_binary_le(mbedtls_mpi *X,
+                               const unsigned char *buf, size_t buflen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i;
-    size_t const limbs = CHARS_TO_LIMBS( buflen );
+    size_t const limbs = CHARS_TO_LIMBS(buflen);
 
     /* Ensure that target MPI has exactly the necessary number of limbs */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_resize_clear( X, limbs ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_resize_clear(X, limbs));
 
-    for( i = 0; i < buflen; i++ )
+    for (i = 0; i < buflen; i++) {
         X->p[i / ciL] |= ((mbedtls_mpi_uint) buf[i]) << ((i % ciL) << 3);
+    }
 
 cleanup:
 
@@ -809,33 +830,32 @@
      * upon failure is not necessary because failure only can happen before any
      * input is copied.
      */
-    return( ret );
+    return ret;
 }
 
 /*
  * Import X from unsigned binary data, big endian
  */
-int mbedtls_mpi_read_binary( mbedtls_mpi *X, const unsigned char *buf, size_t buflen )
+int mbedtls_mpi_read_binary(mbedtls_mpi *X, const unsigned char *buf, size_t buflen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    size_t const limbs    = CHARS_TO_LIMBS( buflen );
-    size_t const overhead = ( limbs * ciL ) - buflen;
+    size_t const limbs    = CHARS_TO_LIMBS(buflen);
+    size_t const overhead = (limbs * ciL) - buflen;
     unsigned char *Xp;
 
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( buflen == 0 || buf != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(buflen == 0 || buf != NULL);
 
     /* Ensure that target MPI has exactly the necessary number of limbs */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_resize_clear( X, limbs ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_resize_clear(X, limbs));
 
     /* Avoid calling `memcpy` with NULL source or destination argument,
      * even if buflen is 0. */
-    if( buflen != 0 )
-    {
-        Xp = (unsigned char*) X->p;
-        memcpy( Xp + overhead, buf, buflen );
+    if (buflen != 0) {
+        Xp = (unsigned char *) X->p;
+        memcpy(Xp + overhead, buf, buflen);
 
-        mpi_bigendian_to_host( X->p, limbs );
+        mpi_bigendian_to_host(X->p, limbs);
     }
 
 cleanup:
@@ -845,66 +865,62 @@
      * upon failure is not necessary because failure only can happen before any
      * input is copied.
      */
-    return( ret );
+    return ret;
 }
 
 /*
  * Export X into unsigned binary data, little endian
  */
-int mbedtls_mpi_write_binary_le( const mbedtls_mpi *X,
-                                 unsigned char *buf, size_t buflen )
+int mbedtls_mpi_write_binary_le(const mbedtls_mpi *X,
+                                unsigned char *buf, size_t buflen)
 {
     size_t stored_bytes = X->n * ciL;
     size_t bytes_to_copy;
     size_t i;
 
-    if( stored_bytes < buflen )
-    {
+    if (stored_bytes < buflen) {
         bytes_to_copy = stored_bytes;
-    }
-    else
-    {
+    } else {
         bytes_to_copy = buflen;
 
         /* The output buffer is smaller than the allocated size of X.
          * However X may fit if its leading bytes are zero. */
-        for( i = bytes_to_copy; i < stored_bytes; i++ )
-        {
-            if( GET_BYTE( X, i ) != 0 )
-                return( MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL );
+        for (i = bytes_to_copy; i < stored_bytes; i++) {
+            if (GET_BYTE(X, i) != 0) {
+                return MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL;
+            }
         }
     }
 
-    for( i = 0; i < bytes_to_copy; i++ )
-        buf[i] = GET_BYTE( X, i );
-
-    if( stored_bytes < buflen )
-    {
-        /* Write trailing 0 bytes */
-        memset( buf + stored_bytes, 0, buflen - stored_bytes );
+    for (i = 0; i < bytes_to_copy; i++) {
+        buf[i] = GET_BYTE(X, i);
     }
 
-    return( 0 );
+    if (stored_bytes < buflen) {
+        /* Write trailing 0 bytes */
+        memset(buf + stored_bytes, 0, buflen - stored_bytes);
+    }
+
+    return 0;
 }
 
 /*
  * Export X into unsigned binary data, big endian
  */
-int mbedtls_mpi_write_binary( const mbedtls_mpi *X,
-                              unsigned char *buf, size_t buflen )
+int mbedtls_mpi_write_binary(const mbedtls_mpi *X,
+                             unsigned char *buf, size_t buflen)
 {
     size_t stored_bytes;
     size_t bytes_to_copy;
     unsigned char *p;
     size_t i;
 
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( buflen == 0 || buf != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(buflen == 0 || buf != NULL);
 
     stored_bytes = X->n * ciL;
 
-    if( stored_bytes < buflen )
-    {
+    if (stored_bytes < buflen) {
         /* There is enough space in the output buffer. Write initial
          * null bytes and record the position at which to start
          * writing the significant bytes. In this case, the execution
@@ -912,66 +928,65 @@
          * number. */
         bytes_to_copy = stored_bytes;
         p = buf + buflen - stored_bytes;
-        memset( buf, 0, buflen - stored_bytes );
-    }
-    else
-    {
+        memset(buf, 0, buflen - stored_bytes);
+    } else {
         /* The output buffer is smaller than the allocated size of X.
          * However X may fit if its leading bytes are zero. */
         bytes_to_copy = buflen;
         p = buf;
-        for( i = bytes_to_copy; i < stored_bytes; i++ )
-        {
-            if( GET_BYTE( X, i ) != 0 )
-                return( MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL );
+        for (i = bytes_to_copy; i < stored_bytes; i++) {
+            if (GET_BYTE(X, i) != 0) {
+                return MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL;
+            }
         }
     }
 
-    for( i = 0; i < bytes_to_copy; i++ )
-        p[bytes_to_copy - i - 1] = GET_BYTE( X, i );
+    for (i = 0; i < bytes_to_copy; i++) {
+        p[bytes_to_copy - i - 1] = GET_BYTE(X, i);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Left-shift: X <<= count
  */
-int mbedtls_mpi_shift_l( mbedtls_mpi *X, size_t count )
+int mbedtls_mpi_shift_l(mbedtls_mpi *X, size_t count)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i, v0, t1;
     mbedtls_mpi_uint r0 = 0, r1;
-    MPI_VALIDATE_RET( X != NULL );
+    MPI_VALIDATE_RET(X != NULL);
 
-    v0 = count / (biL    );
+    v0 = count / (biL);
     t1 = count & (biL - 1);
 
-    i = mbedtls_mpi_bitlen( X ) + count;
+    i = mbedtls_mpi_bitlen(X) + count;
 
-    if( X->n * biL < i )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, BITS_TO_LIMBS( i ) ) );
+    if (X->n * biL < i) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, BITS_TO_LIMBS(i)));
+    }
 
     ret = 0;
 
     /*
      * shift by count / limb_size
      */
-    if( v0 > 0 )
-    {
-        for( i = X->n; i > v0; i-- )
+    if (v0 > 0) {
+        for (i = X->n; i > v0; i--) {
             X->p[i - 1] = X->p[i - v0 - 1];
+        }
 
-        for( ; i > 0; i-- )
+        for (; i > 0; i--) {
             X->p[i - 1] = 0;
+        }
     }
 
     /*
      * shift by count % limb_size
      */
-    if( t1 > 0 )
-    {
-        for( i = v0; i < X->n; i++ )
-        {
+    if (t1 > 0) {
+        for (i = v0; i < X->n; i++) {
             r1 = X->p[i] >> (biL - t1);
             X->p[i] <<= t1;
             X->p[i] |= r0;
@@ -981,43 +996,43 @@
 
 cleanup:
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Right-shift: X >>= count
  */
-int mbedtls_mpi_shift_r( mbedtls_mpi *X, size_t count )
+int mbedtls_mpi_shift_r(mbedtls_mpi *X, size_t count)
 {
     size_t i, v0, v1;
     mbedtls_mpi_uint r0 = 0, r1;
-    MPI_VALIDATE_RET( X != NULL );
+    MPI_VALIDATE_RET(X != NULL);
 
     v0 = count /  biL;
     v1 = count & (biL - 1);
 
-    if( v0 > X->n || ( v0 == X->n && v1 > 0 ) )
-        return mbedtls_mpi_lset( X, 0 );
+    if (v0 > X->n || (v0 == X->n && v1 > 0)) {
+        return mbedtls_mpi_lset(X, 0);
+    }
 
     /*
      * shift by count / limb_size
      */
-    if( v0 > 0 )
-    {
-        for( i = 0; i < X->n - v0; i++ )
+    if (v0 > 0) {
+        for (i = 0; i < X->n - v0; i++) {
             X->p[i] = X->p[i + v0];
+        }
 
-        for( ; i < X->n; i++ )
+        for (; i < X->n; i++) {
             X->p[i] = 0;
+        }
     }
 
     /*
      * shift by count % limb_size
      */
-    if( v1 > 0 )
-    {
-        for( i = X->n; i > 0; i-- )
-        {
+    if (v1 > 0) {
+        for (i = X->n; i > 0; i--) {
             r1 = X->p[i - 1] << (biL - v1);
             X->p[i - 1] >>= v1;
             X->p[i - 1] |= r0;
@@ -1025,155 +1040,183 @@
         }
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Compare unsigned values
  */
-int mbedtls_mpi_cmp_abs( const mbedtls_mpi *X, const mbedtls_mpi *Y )
+int mbedtls_mpi_cmp_abs(const mbedtls_mpi *X, const mbedtls_mpi *Y)
 {
     size_t i, j;
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( Y != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(Y != NULL);
 
-    for( i = X->n; i > 0; i-- )
-        if( X->p[i - 1] != 0 )
+    for (i = X->n; i > 0; i--) {
+        if (X->p[i - 1] != 0) {
             break;
-
-    for( j = Y->n; j > 0; j-- )
-        if( Y->p[j - 1] != 0 )
-            break;
-
-    if( i == 0 && j == 0 )
-        return( 0 );
-
-    if( i > j ) return(  1 );
-    if( j > i ) return( -1 );
-
-    for( ; i > 0; i-- )
-    {
-        if( X->p[i - 1] > Y->p[i - 1] ) return(  1 );
-        if( X->p[i - 1] < Y->p[i - 1] ) return( -1 );
+        }
     }
 
-    return( 0 );
+    for (j = Y->n; j > 0; j--) {
+        if (Y->p[j - 1] != 0) {
+            break;
+        }
+    }
+
+    if (i == 0 && j == 0) {
+        return 0;
+    }
+
+    if (i > j) {
+        return 1;
+    }
+    if (j > i) {
+        return -1;
+    }
+
+    for (; i > 0; i--) {
+        if (X->p[i - 1] > Y->p[i - 1]) {
+            return 1;
+        }
+        if (X->p[i - 1] < Y->p[i - 1]) {
+            return -1;
+        }
+    }
+
+    return 0;
 }
 
 /*
  * Compare signed values
  */
-int mbedtls_mpi_cmp_mpi( const mbedtls_mpi *X, const mbedtls_mpi *Y )
+int mbedtls_mpi_cmp_mpi(const mbedtls_mpi *X, const mbedtls_mpi *Y)
 {
     size_t i, j;
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( Y != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(Y != NULL);
 
-    for( i = X->n; i > 0; i-- )
-        if( X->p[i - 1] != 0 )
+    for (i = X->n; i > 0; i--) {
+        if (X->p[i - 1] != 0) {
             break;
-
-    for( j = Y->n; j > 0; j-- )
-        if( Y->p[j - 1] != 0 )
-            break;
-
-    if( i == 0 && j == 0 )
-        return( 0 );
-
-    if( i > j ) return(  X->s );
-    if( j > i ) return( -Y->s );
-
-    if( X->s > 0 && Y->s < 0 ) return(  1 );
-    if( Y->s > 0 && X->s < 0 ) return( -1 );
-
-    for( ; i > 0; i-- )
-    {
-        if( X->p[i - 1] > Y->p[i - 1] ) return(  X->s );
-        if( X->p[i - 1] < Y->p[i - 1] ) return( -X->s );
+        }
     }
 
-    return( 0 );
+    for (j = Y->n; j > 0; j--) {
+        if (Y->p[j - 1] != 0) {
+            break;
+        }
+    }
+
+    if (i == 0 && j == 0) {
+        return 0;
+    }
+
+    if (i > j) {
+        return X->s;
+    }
+    if (j > i) {
+        return -Y->s;
+    }
+
+    if (X->s > 0 && Y->s < 0) {
+        return 1;
+    }
+    if (Y->s > 0 && X->s < 0) {
+        return -1;
+    }
+
+    for (; i > 0; i--) {
+        if (X->p[i - 1] > Y->p[i - 1]) {
+            return X->s;
+        }
+        if (X->p[i - 1] < Y->p[i - 1]) {
+            return -X->s;
+        }
+    }
+
+    return 0;
 }
 
 /*
  * Compare signed values
  */
-int mbedtls_mpi_cmp_int( const mbedtls_mpi *X, mbedtls_mpi_sint z )
+int mbedtls_mpi_cmp_int(const mbedtls_mpi *X, mbedtls_mpi_sint z)
 {
     mbedtls_mpi Y;
     mbedtls_mpi_uint p[1];
-    MPI_VALIDATE_RET( X != NULL );
+    MPI_VALIDATE_RET(X != NULL);
 
-    *p  = mpi_sint_abs( z );
-    Y.s = ( z < 0 ) ? -1 : 1;
+    *p  = mpi_sint_abs(z);
+    Y.s = (z < 0) ? -1 : 1;
     Y.n = 1;
     Y.p = p;
 
-    return( mbedtls_mpi_cmp_mpi( X, &Y ) );
+    return mbedtls_mpi_cmp_mpi(X, &Y);
 }
 
 /*
  * Unsigned addition: X = |A| + |B|  (HAC 14.7)
  */
-int mbedtls_mpi_add_abs( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B )
+int mbedtls_mpi_add_abs(mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i, j;
     mbedtls_mpi_uint *o, *p, c, tmp;
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( A != NULL );
-    MPI_VALIDATE_RET( B != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(A != NULL);
+    MPI_VALIDATE_RET(B != NULL);
 
-    if( X == B )
-    {
+    if (X == B) {
         const mbedtls_mpi *T = A; A = X; B = T;
     }
 
-    if( X != A )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_copy( X, A ) );
+    if (X != A) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_copy(X, A));
+    }
 
     /*
      * X should always be positive as a result of unsigned additions.
      */
     X->s = 1;
 
-    for( j = B->n; j > 0; j-- )
-        if( B->p[j - 1] != 0 )
+    for (j = B->n; j > 0; j--) {
+        if (B->p[j - 1] != 0) {
             break;
+        }
+    }
 
     /* Exit early to avoid undefined behavior on NULL+0 when X->n == 0
      * and B is 0 (of any size). */
-    if( j == 0 )
-        return( 0 );
+    if (j == 0) {
+        return 0;
+    }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, j ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, j));
 
     o = B->p; p = X->p; c = 0;
 
     /*
      * tmp is used because it might happen that p == o
      */
-    for( i = 0; i < j; i++, o++, p++ )
-    {
-        tmp= *o;
-        *p +=  c; c  = ( *p <  c );
-        *p += tmp; c += ( *p < tmp );
+    for (i = 0; i < j; i++, o++, p++) {
+        tmp = *o;
+        *p +=  c; c  = (*p <  c);
+        *p += tmp; c += (*p < tmp);
     }
 
-    while( c != 0 )
-    {
-        if( i >= X->n )
-        {
-            MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, i + 1 ) );
+    while (c != 0) {
+        if (i >= X->n) {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, i + 1));
             p = X->p + i;
         }
 
-        *p += c; c = ( *p < c ); i++; p++;
+        *p += c; c = (*p < c); i++; p++;
     }
 
 cleanup:
 
-    return( ret );
+    return ret;
 }
 
 /**
@@ -1193,65 +1236,66 @@
  * \return              1 if `l < r`.
  *                      0 if `l >= r`.
  */
-static mbedtls_mpi_uint mpi_sub_hlp( size_t n,
-                                     mbedtls_mpi_uint *d,
-                                     const mbedtls_mpi_uint *l,
-                                     const mbedtls_mpi_uint *r )
+static mbedtls_mpi_uint mpi_sub_hlp(size_t n,
+                                    mbedtls_mpi_uint *d,
+                                    const mbedtls_mpi_uint *l,
+                                    const mbedtls_mpi_uint *r)
 {
     size_t i;
     mbedtls_mpi_uint c = 0, t, z;
 
-    for( i = 0; i < n; i++ )
-    {
-        z = ( l[i] <  c );    t = l[i] - c;
-        c = ( t < r[i] ) + z; d[i] = t - r[i];
+    for (i = 0; i < n; i++) {
+        z = (l[i] <  c);    t = l[i] - c;
+        c = (t < r[i]) + z; d[i] = t - r[i];
     }
 
-    return( c );
+    return c;
 }
 
 /*
  * Unsigned subtraction: X = |A| - |B|  (HAC 14.9, 14.10)
  */
-int mbedtls_mpi_sub_abs( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B )
+int mbedtls_mpi_sub_abs(mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t n;
     mbedtls_mpi_uint carry;
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( A != NULL );
-    MPI_VALIDATE_RET( B != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(A != NULL);
+    MPI_VALIDATE_RET(B != NULL);
 
-    for( n = B->n; n > 0; n-- )
-        if( B->p[n - 1] != 0 )
+    for (n = B->n; n > 0; n--) {
+        if (B->p[n - 1] != 0) {
             break;
-    if( n > A->n )
-    {
+        }
+    }
+    if (n > A->n) {
         /* B >= (2^ciL)^n > A */
         ret = MBEDTLS_ERR_MPI_NEGATIVE_VALUE;
         goto cleanup;
     }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, A->n ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, A->n));
 
     /* Set the high limbs of X to match A. Don't touch the lower limbs
      * because X might be aliased to B, and we must not overwrite the
      * significant digits of B. */
-    if( A->n > n )
-        memcpy( X->p + n, A->p + n, ( A->n - n ) * ciL );
-    if( X->n > A->n )
-        memset( X->p + A->n, 0, ( X->n - A->n ) * ciL );
+    if (A->n > n) {
+        memcpy(X->p + n, A->p + n, (A->n - n) * ciL);
+    }
+    if (X->n > A->n) {
+        memset(X->p + A->n, 0, (X->n - A->n) * ciL);
+    }
 
-    carry = mpi_sub_hlp( n, X->p, A->p, B->p );
-    if( carry != 0 )
-    {
+    carry = mpi_sub_hlp(n, X->p, A->p, B->p);
+    if (carry != 0) {
         /* Propagate the carry to the first nonzero limb of X. */
-        for( ; n < X->n && X->p[n] == 0; n++ )
+        for (; n < X->n && X->p[n] == 0; n++) {
             --X->p[n];
+        }
         /* If we ran out of space for the carry, it means that the result
          * is negative. */
-        if( n == X->n )
-        {
+        if (n == X->n) {
             ret = MBEDTLS_ERR_MPI_NEGATIVE_VALUE;
             goto cleanup;
         }
@@ -1262,101 +1306,95 @@
     X->s = 1;
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /* Common function for signed addition and subtraction.
  * Calculate A + B * flip_B where flip_B is 1 or -1.
  */
-static int add_sub_mpi( mbedtls_mpi *X,
-                        const mbedtls_mpi *A, const mbedtls_mpi *B,
-                        int flip_B )
+static int add_sub_mpi(mbedtls_mpi *X,
+                       const mbedtls_mpi *A, const mbedtls_mpi *B,
+                       int flip_B)
 {
     int ret, s;
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( A != NULL );
-    MPI_VALIDATE_RET( B != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(A != NULL);
+    MPI_VALIDATE_RET(B != NULL);
 
     s = A->s;
-    if( A->s * B->s * flip_B < 0 )
-    {
-        int cmp = mbedtls_mpi_cmp_abs( A, B );
-        if( cmp >= 0 )
-        {
-            MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( X, A, B ) );
+    if (A->s * B->s * flip_B < 0) {
+        int cmp = mbedtls_mpi_cmp_abs(A, B);
+        if (cmp >= 0) {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_sub_abs(X, A, B));
             /* If |A| = |B|, the result is 0 and we must set the sign bit
              * to +1 regardless of which of A or B was negative. Otherwise,
              * since |A| > |B|, the sign is the sign of A. */
             X->s = cmp == 0 ? 1 : s;
-        }
-        else
-        {
-            MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( X, B, A ) );
+        } else {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_sub_abs(X, B, A));
             /* Since |A| < |B|, the sign is the opposite of A. */
             X->s = -s;
         }
-    }
-    else
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_add_abs( X, A, B ) );
+    } else {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_add_abs(X, A, B));
         X->s = s;
     }
 
 cleanup:
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Signed addition: X = A + B
  */
-int mbedtls_mpi_add_mpi( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B )
+int mbedtls_mpi_add_mpi(mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B)
 {
-    return( add_sub_mpi( X, A, B, 1 ) );
+    return add_sub_mpi(X, A, B, 1);
 }
 
 /*
  * Signed subtraction: X = A - B
  */
-int mbedtls_mpi_sub_mpi( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B )
+int mbedtls_mpi_sub_mpi(mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B)
 {
-    return( add_sub_mpi( X, A, B, -1 ) );
+    return add_sub_mpi(X, A, B, -1);
 }
 
 /*
  * Signed addition: X = A + b
  */
-int mbedtls_mpi_add_int( mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_sint b )
+int mbedtls_mpi_add_int(mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_sint b)
 {
     mbedtls_mpi B;
     mbedtls_mpi_uint p[1];
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( A != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(A != NULL);
 
-    p[0] = mpi_sint_abs( b );
-    B.s = ( b < 0 ) ? -1 : 1;
+    p[0] = mpi_sint_abs(b);
+    B.s = (b < 0) ? -1 : 1;
     B.n = 1;
     B.p = p;
 
-    return( mbedtls_mpi_add_mpi( X, A, &B ) );
+    return mbedtls_mpi_add_mpi(X, A, &B);
 }
 
 /*
  * Signed subtraction: X = A - b
  */
-int mbedtls_mpi_sub_int( mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_sint b )
+int mbedtls_mpi_sub_int(mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_sint b)
 {
     mbedtls_mpi B;
     mbedtls_mpi_uint p[1];
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( A != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(A != NULL);
 
-    p[0] = mpi_sint_abs( b );
-    B.s = ( b < 0 ) ? -1 : 1;
+    p[0] = mpi_sint_abs(b);
+    B.s = (b < 0) ? -1 : 1;
     B.n = 1;
     B.p = p;
 
-    return( mbedtls_mpi_sub_mpi( X, A, &B ) );
+    return mbedtls_mpi_sub_mpi(X, A, &B);
 }
 
 /** Helper for mbedtls_mpi multiplication.
@@ -1381,32 +1419,29 @@
  * Apple LLVM version 4.2 (clang-425.0.24) (based on LLVM 3.2svn)
  * appears to need this to prevent bad ARM code generation at -O3.
  */
-__attribute__ ((noinline))
+__attribute__((noinline))
 #endif
-void mpi_mul_hlp( size_t i,
-                  const mbedtls_mpi_uint *s,
-                  mbedtls_mpi_uint *d,
-                  mbedtls_mpi_uint b )
+void mpi_mul_hlp(size_t i,
+                 const mbedtls_mpi_uint *s,
+                 mbedtls_mpi_uint *d,
+                 mbedtls_mpi_uint b)
 {
     mbedtls_mpi_uint c = 0, t = 0;
 
 #if defined(MULADDC_HUIT)
-    for( ; i >= 8; i -= 8 )
-    {
+    for (; i >= 8; i -= 8) {
         MULADDC_INIT
         MULADDC_HUIT
-        MULADDC_STOP
+            MULADDC_STOP
     }
 
-    for( ; i > 0; i-- )
-    {
+    for (; i > 0; i--) {
         MULADDC_INIT
         MULADDC_CORE
-        MULADDC_STOP
+            MULADDC_STOP
     }
 #else /* MULADDC_HUIT */
-    for( ; i >= 16; i -= 16 )
-    {
+    for (; i >= 16; i -= 16) {
         MULADDC_INIT
         MULADDC_CORE   MULADDC_CORE
         MULADDC_CORE   MULADDC_CORE
@@ -1417,106 +1452,115 @@
         MULADDC_CORE   MULADDC_CORE
         MULADDC_CORE   MULADDC_CORE
         MULADDC_CORE   MULADDC_CORE
-        MULADDC_STOP
+            MULADDC_STOP
     }
 
-    for( ; i >= 8; i -= 8 )
-    {
+    for (; i >= 8; i -= 8) {
         MULADDC_INIT
         MULADDC_CORE   MULADDC_CORE
         MULADDC_CORE   MULADDC_CORE
 
         MULADDC_CORE   MULADDC_CORE
         MULADDC_CORE   MULADDC_CORE
-        MULADDC_STOP
+            MULADDC_STOP
     }
 
-    for( ; i > 0; i-- )
-    {
+    for (; i > 0; i--) {
         MULADDC_INIT
         MULADDC_CORE
-        MULADDC_STOP
+            MULADDC_STOP
     }
 #endif /* MULADDC_HUIT */
 
     t++;
 
-    while( c != 0 )
-    {
-        *d += c; c = ( *d < c ); d++;
+    while (c != 0) {
+        *d += c; c = (*d < c); d++;
     }
 }
 
 /*
  * Baseline multiplication: X = A * B  (HAC 14.12)
  */
-int mbedtls_mpi_mul_mpi( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B )
+int mbedtls_mpi_mul_mpi(mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i, j;
     mbedtls_mpi TA, TB;
     int result_is_zero = 0;
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( A != NULL );
-    MPI_VALIDATE_RET( B != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(A != NULL);
+    MPI_VALIDATE_RET(B != NULL);
 
-    mbedtls_mpi_init( &TA ); mbedtls_mpi_init( &TB );
+    mbedtls_mpi_init(&TA); mbedtls_mpi_init(&TB);
 
-    if( X == A ) { MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &TA, A ) ); A = &TA; }
-    if( X == B ) { MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &TB, B ) ); B = &TB; }
+    if (X == A) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&TA, A)); A = &TA;
+    }
+    if (X == B) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&TB, B)); B = &TB;
+    }
 
-    for( i = A->n; i > 0; i-- )
-        if( A->p[i - 1] != 0 )
+    for (i = A->n; i > 0; i--) {
+        if (A->p[i - 1] != 0) {
             break;
-    if( i == 0 )
+        }
+    }
+    if (i == 0) {
         result_is_zero = 1;
+    }
 
-    for( j = B->n; j > 0; j-- )
-        if( B->p[j - 1] != 0 )
+    for (j = B->n; j > 0; j--) {
+        if (B->p[j - 1] != 0) {
             break;
-    if( j == 0 )
+        }
+    }
+    if (j == 0) {
         result_is_zero = 1;
+    }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, i + j ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( X, 0 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, i + j));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(X, 0));
 
-    for( ; j > 0; j-- )
-        mpi_mul_hlp( i, A->p, X->p + j - 1, B->p[j - 1] );
+    for (; j > 0; j--) {
+        mpi_mul_hlp(i, A->p, X->p + j - 1, B->p[j - 1]);
+    }
 
     /* If the result is 0, we don't shortcut the operation, which reduces
      * but does not eliminate side channels leaking the zero-ness. We do
      * need to take care to set the sign bit properly since the library does
      * not fully support an MPI object with a value of 0 and s == -1. */
-    if( result_is_zero )
+    if (result_is_zero) {
         X->s = 1;
-    else
+    } else {
         X->s = A->s * B->s;
+    }
 
 cleanup:
 
-    mbedtls_mpi_free( &TB ); mbedtls_mpi_free( &TA );
+    mbedtls_mpi_free(&TB); mbedtls_mpi_free(&TA);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Baseline multiplication: X = A * b
  */
-int mbedtls_mpi_mul_int( mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_uint b )
+int mbedtls_mpi_mul_int(mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_uint b)
 {
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( A != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(A != NULL);
 
     /* mpi_mul_hlp can't deal with a leading 0. */
     size_t n = A->n;
-    while( n > 0 && A->p[n - 1] == 0 )
+    while (n > 0 && A->p[n - 1] == 0) {
         --n;
+    }
 
     /* The general method below doesn't work if n==0 or b==0. By chance
      * calculating the result is trivial in those cases. */
-    if( b == 0 || n == 0 )
-    {
-        return( mbedtls_mpi_lset( X, 0 ) );
+    if (b == 0 || n == 0) {
+        return mbedtls_mpi_lset(X, 0);
     }
 
     /* Calculate A*b as A + A*(b-1) to take advantage of mpi_mul_hlp */
@@ -1529,26 +1573,28 @@
      * calls to calloc() in ECP code, presumably because it reuses the
      * same mpi for a while and this way the mpi is more likely to directly
      * grow to its final size. */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, n + 1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( X, A ) );
-    mpi_mul_hlp( n, A->p, X->p, b - 1 );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, n + 1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(X, A));
+    mpi_mul_hlp(n, A->p, X->p, b - 1);
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Unsigned integer divide - double mbedtls_mpi_uint dividend, u1/u0, and
  * mbedtls_mpi_uint divisor, d
  */
-static mbedtls_mpi_uint mbedtls_int_div_int( mbedtls_mpi_uint u1,
-            mbedtls_mpi_uint u0, mbedtls_mpi_uint d, mbedtls_mpi_uint *r )
+static mbedtls_mpi_uint mbedtls_int_div_int(mbedtls_mpi_uint u1,
+                                            mbedtls_mpi_uint u0,
+                                            mbedtls_mpi_uint d,
+                                            mbedtls_mpi_uint *r)
 {
 #if defined(MBEDTLS_HAVE_UDBL)
     mbedtls_t_udbl dividend, quotient;
 #else
     const mbedtls_mpi_uint radix = (mbedtls_mpi_uint) 1 << biH;
-    const mbedtls_mpi_uint uint_halfword_mask = ( (mbedtls_mpi_uint) 1 << biH ) - 1;
+    const mbedtls_mpi_uint uint_halfword_mask = ((mbedtls_mpi_uint) 1 << biH) - 1;
     mbedtls_mpi_uint d0, d1, q0, q1, rAX, r0, quotient;
     mbedtls_mpi_uint u0_msw, u0_lsw;
     size_t s;
@@ -1557,22 +1603,25 @@
     /*
      * Check for overflow
      */
-    if( 0 == d || u1 >= d )
-    {
-        if (r != NULL) *r = ~0;
+    if (0 == d || u1 >= d) {
+        if (r != NULL) {
+            *r = ~(mbedtls_mpi_uint) 0u;
+        }
 
-        return ( ~0 );
+        return ~(mbedtls_mpi_uint) 0u;
     }
 
 #if defined(MBEDTLS_HAVE_UDBL)
     dividend  = (mbedtls_t_udbl) u1 << biL;
     dividend |= (mbedtls_t_udbl) u0;
     quotient = dividend / d;
-    if( quotient > ( (mbedtls_t_udbl) 1 << biL ) - 1 )
-        quotient = ( (mbedtls_t_udbl) 1 << biL ) - 1;
+    if (quotient > ((mbedtls_t_udbl) 1 << biL) - 1) {
+        quotient = ((mbedtls_t_udbl) 1 << biL) - 1;
+    }
 
-    if( r != NULL )
-        *r = (mbedtls_mpi_uint)( dividend - (quotient * d ) );
+    if (r != NULL) {
+        *r = (mbedtls_mpi_uint) (dividend - (quotient * d));
+    }
 
     return (mbedtls_mpi_uint) quotient;
 #else
@@ -1585,11 +1634,11 @@
     /*
      * Normalize the divisor, d, and dividend, u0, u1
      */
-    s = mbedtls_clz( d );
+    s = mbedtls_clz(d);
     d = d << s;
 
     u1 = u1 << s;
-    u1 |= ( u0 >> ( biL - s ) ) & ( -(mbedtls_mpi_sint)s >> ( biL - 1 ) );
+    u1 |= (u0 >> (biL - s)) & (-(mbedtls_mpi_sint) s >> (biL - 1));
     u0 =  u0 << s;
 
     d1 = d >> biH;
@@ -1604,28 +1653,31 @@
     q1 = u1 / d1;
     r0 = u1 - d1 * q1;
 
-    while( q1 >= radix || ( q1 * d0 > radix * r0 + u0_msw ) )
-    {
+    while (q1 >= radix || (q1 * d0 > radix * r0 + u0_msw)) {
         q1 -= 1;
         r0 += d1;
 
-        if ( r0 >= radix ) break;
+        if (r0 >= radix) {
+            break;
+        }
     }
 
-    rAX = ( u1 * radix ) + ( u0_msw - q1 * d );
+    rAX = (u1 * radix) + (u0_msw - q1 * d);
     q0 = rAX / d1;
     r0 = rAX - q0 * d1;
 
-    while( q0 >= radix || ( q0 * d0 > radix * r0 + u0_lsw ) )
-    {
+    while (q0 >= radix || (q0 * d0 > radix * r0 + u0_lsw)) {
         q0 -= 1;
         r0 += d1;
 
-        if ( r0 >= radix ) break;
+        if (r0 >= radix) {
+            break;
+        }
     }
 
-    if (r != NULL)
-        *r = ( rAX * radix + u0_lsw - q0 * d ) >> s;
+    if (r != NULL) {
+        *r = (rAX * radix + u0_lsw - q0 * d) >> s;
+    }
 
     quotient = q1 * radix + q0;
 
@@ -1636,21 +1688,22 @@
 /*
  * Division by mbedtls_mpi: A = Q * B + R  (HAC 14.20)
  */
-int mbedtls_mpi_div_mpi( mbedtls_mpi *Q, mbedtls_mpi *R, const mbedtls_mpi *A,
-                         const mbedtls_mpi *B )
+int mbedtls_mpi_div_mpi(mbedtls_mpi *Q, mbedtls_mpi *R, const mbedtls_mpi *A,
+                        const mbedtls_mpi *B)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i, n, t, k;
     mbedtls_mpi X, Y, Z, T1, T2;
     mbedtls_mpi_uint TP2[3];
-    MPI_VALIDATE_RET( A != NULL );
-    MPI_VALIDATE_RET( B != NULL );
+    MPI_VALIDATE_RET(A != NULL);
+    MPI_VALIDATE_RET(B != NULL);
 
-    if( mbedtls_mpi_cmp_int( B, 0 ) == 0 )
-        return( MBEDTLS_ERR_MPI_DIVISION_BY_ZERO );
+    if (mbedtls_mpi_cmp_int(B, 0) == 0) {
+        return MBEDTLS_ERR_MPI_DIVISION_BY_ZERO;
+    }
 
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z );
-    mbedtls_mpi_init( &T1 );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y); mbedtls_mpi_init(&Z);
+    mbedtls_mpi_init(&T1);
     /*
      * Avoid dynamic memory allocations for constant-size T2.
      *
@@ -1659,196 +1712,194 @@
      * buffer.
      */
     T2.s = 1;
-    T2.n = sizeof( TP2 ) / sizeof( *TP2 );
+    T2.n = sizeof(TP2) / sizeof(*TP2);
     T2.p = TP2;
 
-    if( mbedtls_mpi_cmp_abs( A, B ) < 0 )
-    {
-        if( Q != NULL ) MBEDTLS_MPI_CHK( mbedtls_mpi_lset( Q, 0 ) );
-        if( R != NULL ) MBEDTLS_MPI_CHK( mbedtls_mpi_copy( R, A ) );
-        return( 0 );
+    if (mbedtls_mpi_cmp_abs(A, B) < 0) {
+        if (Q != NULL) {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_lset(Q, 0));
+        }
+        if (R != NULL) {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_copy(R, A));
+        }
+        return 0;
     }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &X, A ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &Y, B ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&X, A));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&Y, B));
     X.s = Y.s = 1;
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &Z, A->n + 2 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &Z,  0 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &T1, A->n + 2 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&Z, A->n + 2));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&Z,  0));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&T1, A->n + 2));
 
-    k = mbedtls_mpi_bitlen( &Y ) % biL;
-    if( k < biL - 1 )
-    {
+    k = mbedtls_mpi_bitlen(&Y) % biL;
+    if (k < biL - 1) {
         k = biL - 1 - k;
-        MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &X, k ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &Y, k ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&X, k));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&Y, k));
+    } else {
+        k = 0;
     }
-    else k = 0;
 
     n = X.n - 1;
     t = Y.n - 1;
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &Y, biL * ( n - t ) ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&Y, biL * (n - t)));
 
-    while( mbedtls_mpi_cmp_mpi( &X, &Y ) >= 0 )
-    {
+    while (mbedtls_mpi_cmp_mpi(&X, &Y) >= 0) {
         Z.p[n - t]++;
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &X, &X, &Y ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&X, &X, &Y));
     }
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &Y, biL * ( n - t ) ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&Y, biL * (n - t)));
 
-    for( i = n; i > t ; i-- )
-    {
-        if( X.p[i] >= Y.p[t] )
-            Z.p[i - t - 1] = ~0;
-        else
-        {
-            Z.p[i - t - 1] = mbedtls_int_div_int( X.p[i], X.p[i - 1],
-                                                            Y.p[t], NULL);
+    for (i = n; i > t; i--) {
+        if (X.p[i] >= Y.p[t]) {
+            Z.p[i - t - 1] = ~(mbedtls_mpi_uint) 0u;
+        } else {
+            Z.p[i - t - 1] = mbedtls_int_div_int(X.p[i], X.p[i - 1],
+                                                 Y.p[t], NULL);
         }
 
-        T2.p[0] = ( i < 2 ) ? 0 : X.p[i - 2];
-        T2.p[1] = ( i < 1 ) ? 0 : X.p[i - 1];
+        T2.p[0] = (i < 2) ? 0 : X.p[i - 2];
+        T2.p[1] = (i < 1) ? 0 : X.p[i - 1];
         T2.p[2] = X.p[i];
 
         Z.p[i - t - 1]++;
-        do
-        {
+        do {
             Z.p[i - t - 1]--;
 
-            MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &T1, 0 ) );
-            T1.p[0] = ( t < 1 ) ? 0 : Y.p[t - 1];
+            MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&T1, 0));
+            T1.p[0] = (t < 1) ? 0 : Y.p[t - 1];
             T1.p[1] = Y.p[t];
-            MBEDTLS_MPI_CHK( mbedtls_mpi_mul_int( &T1, &T1, Z.p[i - t - 1] ) );
-        }
-        while( mbedtls_mpi_cmp_mpi( &T1, &T2 ) > 0 );
+            MBEDTLS_MPI_CHK(mbedtls_mpi_mul_int(&T1, &T1, Z.p[i - t - 1]));
+        } while (mbedtls_mpi_cmp_mpi(&T1, &T2) > 0);
 
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_int( &T1, &Y, Z.p[i - t - 1] ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &T1,  biL * ( i - t - 1 ) ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &X, &X, &T1 ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_int(&T1, &Y, Z.p[i - t - 1]));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&T1,  biL * (i - t - 1)));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&X, &X, &T1));
 
-        if( mbedtls_mpi_cmp_int( &X, 0 ) < 0 )
-        {
-            MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &T1, &Y ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &T1, biL * ( i - t - 1 ) ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &X, &X, &T1 ) );
+        if (mbedtls_mpi_cmp_int(&X, 0) < 0) {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&T1, &Y));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&T1, biL * (i - t - 1)));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&X, &X, &T1));
             Z.p[i - t - 1]--;
         }
     }
 
-    if( Q != NULL )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_copy( Q, &Z ) );
+    if (Q != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_copy(Q, &Z));
         Q->s = A->s * B->s;
     }
 
-    if( R != NULL )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &X, k ) );
+    if (R != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&X, k));
         X.s = A->s;
-        MBEDTLS_MPI_CHK( mbedtls_mpi_copy( R, &X ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_copy(R, &X));
 
-        if( mbedtls_mpi_cmp_int( R, 0 ) == 0 )
+        if (mbedtls_mpi_cmp_int(R, 0) == 0) {
             R->s = 1;
+        }
     }
 
 cleanup:
 
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z );
-    mbedtls_mpi_free( &T1 );
-    mbedtls_platform_zeroize( TP2, sizeof( TP2 ) );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y); mbedtls_mpi_free(&Z);
+    mbedtls_mpi_free(&T1);
+    mbedtls_platform_zeroize(TP2, sizeof(TP2));
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Division by int: A = Q * b + R
  */
-int mbedtls_mpi_div_int( mbedtls_mpi *Q, mbedtls_mpi *R,
-                         const mbedtls_mpi *A,
-                         mbedtls_mpi_sint b )
+int mbedtls_mpi_div_int(mbedtls_mpi *Q, mbedtls_mpi *R,
+                        const mbedtls_mpi *A,
+                        mbedtls_mpi_sint b)
 {
     mbedtls_mpi B;
     mbedtls_mpi_uint p[1];
-    MPI_VALIDATE_RET( A != NULL );
+    MPI_VALIDATE_RET(A != NULL);
 
-    p[0] = mpi_sint_abs( b );
-    B.s = ( b < 0 ) ? -1 : 1;
+    p[0] = mpi_sint_abs(b);
+    B.s = (b < 0) ? -1 : 1;
     B.n = 1;
     B.p = p;
 
-    return( mbedtls_mpi_div_mpi( Q, R, A, &B ) );
+    return mbedtls_mpi_div_mpi(Q, R, A, &B);
 }
 
 /*
  * Modulo: R = A mod B
  */
-int mbedtls_mpi_mod_mpi( mbedtls_mpi *R, const mbedtls_mpi *A, const mbedtls_mpi *B )
+int mbedtls_mpi_mod_mpi(mbedtls_mpi *R, const mbedtls_mpi *A, const mbedtls_mpi *B)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    MPI_VALIDATE_RET( R != NULL );
-    MPI_VALIDATE_RET( A != NULL );
-    MPI_VALIDATE_RET( B != NULL );
+    MPI_VALIDATE_RET(R != NULL);
+    MPI_VALIDATE_RET(A != NULL);
+    MPI_VALIDATE_RET(B != NULL);
 
-    if( mbedtls_mpi_cmp_int( B, 0 ) < 0 )
-        return( MBEDTLS_ERR_MPI_NEGATIVE_VALUE );
+    if (mbedtls_mpi_cmp_int(B, 0) < 0) {
+        return MBEDTLS_ERR_MPI_NEGATIVE_VALUE;
+    }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_div_mpi( NULL, R, A, B ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_div_mpi(NULL, R, A, B));
 
-    while( mbedtls_mpi_cmp_int( R, 0 ) < 0 )
-      MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( R, R, B ) );
+    while (mbedtls_mpi_cmp_int(R, 0) < 0) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(R, R, B));
+    }
 
-    while( mbedtls_mpi_cmp_mpi( R, B ) >= 0 )
-      MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( R, R, B ) );
+    while (mbedtls_mpi_cmp_mpi(R, B) >= 0) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(R, R, B));
+    }
 
 cleanup:
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Modulo: r = A mod b
  */
-int mbedtls_mpi_mod_int( mbedtls_mpi_uint *r, const mbedtls_mpi *A, mbedtls_mpi_sint b )
+int mbedtls_mpi_mod_int(mbedtls_mpi_uint *r, const mbedtls_mpi *A, mbedtls_mpi_sint b)
 {
     size_t i;
     mbedtls_mpi_uint x, y, z;
-    MPI_VALIDATE_RET( r != NULL );
-    MPI_VALIDATE_RET( A != NULL );
+    MPI_VALIDATE_RET(r != NULL);
+    MPI_VALIDATE_RET(A != NULL);
 
-    if( b == 0 )
-        return( MBEDTLS_ERR_MPI_DIVISION_BY_ZERO );
+    if (b == 0) {
+        return MBEDTLS_ERR_MPI_DIVISION_BY_ZERO;
+    }
 
-    if( b < 0 )
-        return( MBEDTLS_ERR_MPI_NEGATIVE_VALUE );
+    if (b < 0) {
+        return MBEDTLS_ERR_MPI_NEGATIVE_VALUE;
+    }
 
     /*
      * handle trivial cases
      */
-    if( b == 1 || A->n == 0 )
-    {
+    if (b == 1 || A->n == 0) {
         *r = 0;
-        return( 0 );
+        return 0;
     }
 
-    if( b == 2 )
-    {
+    if (b == 2) {
         *r = A->p[0] & 1;
-        return( 0 );
+        return 0;
     }
 
     /*
      * general case
      */
-    for( i = A->n, y = 0; i > 0; i-- )
-    {
+    for (i = A->n, y = 0; i > 0; i--) {
         x  = A->p[i - 1];
-        y  = ( y << biH ) | ( x >> biH );
+        y  = (y << biH) | (x >> biH);
         z  = y / b;
         y -= z * b;
 
         x <<= biH;
-        y  = ( y << biH ) | ( x >> biH );
+        y  = (y << biH) | (x >> biH);
         z  = y / b;
         y -= z * b;
     }
@@ -1857,27 +1908,29 @@
      * If A is negative, then the current y represents a negative value.
      * Flipping it to the positive side.
      */
-    if( A->s < 0 && y != 0 )
+    if (A->s < 0 && y != 0) {
         y = b - y;
+    }
 
     *r = y;
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Fast Montgomery initialization (thanks to Tom St Denis)
  */
-static void mpi_montg_init( mbedtls_mpi_uint *mm, const mbedtls_mpi *N )
+static void mpi_montg_init(mbedtls_mpi_uint *mm, const mbedtls_mpi *N)
 {
     mbedtls_mpi_uint x, m0 = N->p[0];
     unsigned int i;
 
     x  = m0;
-    x += ( ( m0 + 2 ) & 4 ) << 1;
+    x += ((m0 + 2) & 4) << 1;
 
-    for( i = biL; i >= 8; i /= 2 )
-        x *= ( 2 - ( m0 * x ) );
+    for (i = biL; i >= 8; i /= 2) {
+        x *= (2 - (m0 * x));
+    }
 
     *mm = ~x + 1;
 }
@@ -1904,28 +1957,30 @@
  *                      Note that unlike the usual convention in the library
  *                      for `const mbedtls_mpi*`, the content of T can change.
  */
-static void mpi_montmul( mbedtls_mpi *A, const mbedtls_mpi *B, const mbedtls_mpi *N, mbedtls_mpi_uint mm,
-                         const mbedtls_mpi *T )
+static void mpi_montmul(mbedtls_mpi *A,
+                        const mbedtls_mpi *B,
+                        const mbedtls_mpi *N,
+                        mbedtls_mpi_uint mm,
+                        const mbedtls_mpi *T)
 {
     size_t i, n, m;
     mbedtls_mpi_uint u0, u1, *d;
 
-    memset( T->p, 0, T->n * ciL );
+    memset(T->p, 0, T->n * ciL);
 
     d = T->p;
     n = N->n;
-    m = ( B->n < n ) ? B->n : n;
+    m = (B->n < n) ? B->n : n;
 
-    for( i = 0; i < n; i++ )
-    {
+    for (i = 0; i < n; i++) {
         /*
          * T = (T + u0*B + u1*N) / 2^biL
          */
         u0 = A->p[i];
-        u1 = ( d[0] + u0 * B->p[0] ) * mm;
+        u1 = (d[0] + u0 * B->p[0]) * mm;
 
-        mpi_mul_hlp( m, B->p, d, u0 );
-        mpi_mul_hlp( n, N->p, d, u1 );
+        mpi_mul_hlp(m, B->p, d, u0);
+        mpi_mul_hlp(n, N->p, d, u1);
 
         *d++ = u0; d[n + 1] = 0;
     }
@@ -1936,19 +1991,19 @@
 
     /* Copy the n least significant limbs of d to A, so that
      * A = d if d < N (recall that N has n limbs). */
-    memcpy( A->p, d, n * ciL );
+    memcpy(A->p, d, n * ciL);
     /* If d >= N then we want to set A to d - N. To prevent timing attacks,
      * do the calculation without using conditional tests. */
     /* Set d to d0 + (2^biL)^n - N where d0 is the current value of d. */
     d[n] += 1;
-    d[n] -= mpi_sub_hlp( n, d, d, N->p );
+    d[n] -= mpi_sub_hlp(n, d, d, N->p);
     /* If d0 < N then d < (2^biL)^n
      * so d[n] == 0 and we want to keep A as it is.
      * If d0 >= N then d >= (2^biL)^n, and d <= (2^biL)^n + N < 2 * (2^biL)^n
      * so d[n] == 1 and we want to set A to the result of the subtraction
      * which is d - (2^biL)^n, i.e. the n least significant limbs of d.
      * This exactly corresponds to a conditional assignment. */
-    mbedtls_ct_mpi_uint_cond_assign( n, A->p, d, (unsigned char) d[n] );
+    mbedtls_ct_mpi_uint_cond_assign(n, A->p, d, (unsigned char) d[n]);
 }
 
 /*
@@ -1956,8 +2011,8 @@
  *
  * See mpi_montmul() regarding constraints and guarantees on the parameters.
  */
-static void mpi_montred( mbedtls_mpi *A, const mbedtls_mpi *N,
-                         mbedtls_mpi_uint mm, const mbedtls_mpi *T )
+static void mpi_montred(mbedtls_mpi *A, const mbedtls_mpi *N,
+                        mbedtls_mpi_uint mm, const mbedtls_mpi *T)
 {
     mbedtls_mpi_uint z = 1;
     mbedtls_mpi U;
@@ -1965,7 +2020,7 @@
     U.n = U.s = (int) z;
     U.p = &z;
 
-    mpi_montmul( A, &U, N, mm, T );
+    mpi_montmul(A, &U, N, mm, T);
 }
 
 /**
@@ -1983,67 +2038,71 @@
  *
  * \return \c 0 on success, or a negative error code.
  */
-static int mpi_select( mbedtls_mpi *R, const mbedtls_mpi *T, size_t T_size, size_t idx )
+static int mpi_select(mbedtls_mpi *R, const mbedtls_mpi *T, size_t T_size, size_t idx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    for( size_t i = 0; i < T_size; i++ )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_assign( R, &T[i],
-                        (unsigned char) mbedtls_ct_size_bool_eq( i, idx ) ) );
+    for (size_t i = 0; i < T_size; i++) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_assign(R, &T[i],
+                                                     (unsigned char) mbedtls_ct_size_bool_eq(i,
+                                                                                             idx)));
     }
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Sliding-window exponentiation: X = A^E mod N  (HAC 14.85)
  */
-int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         const mbedtls_mpi *E, const mbedtls_mpi *N,
-                         mbedtls_mpi *prec_RR )
+int mbedtls_mpi_exp_mod(mbedtls_mpi *X, const mbedtls_mpi *A,
+                        const mbedtls_mpi *E, const mbedtls_mpi *N,
+                        mbedtls_mpi *prec_RR)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t window_bitsize;
     size_t i, j, nblimbs;
     size_t bufsize, nbits;
     mbedtls_mpi_uint ei, mm, state;
-    mbedtls_mpi RR, T, W[ (size_t) 1 << MBEDTLS_MPI_WINDOW_SIZE ], WW, Apos;
+    mbedtls_mpi RR, T, W[(size_t) 1 << MBEDTLS_MPI_WINDOW_SIZE], WW, Apos;
     int neg;
 
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( A != NULL );
-    MPI_VALIDATE_RET( E != NULL );
-    MPI_VALIDATE_RET( N != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(A != NULL);
+    MPI_VALIDATE_RET(E != NULL);
+    MPI_VALIDATE_RET(N != NULL);
 
-    if( mbedtls_mpi_cmp_int( N, 0 ) <= 0 || ( N->p[0] & 1 ) == 0 )
-        return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
+    if (mbedtls_mpi_cmp_int(N, 0) <= 0 || (N->p[0] & 1) == 0) {
+        return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
+    }
 
-    if( mbedtls_mpi_cmp_int( E, 0 ) < 0 )
-        return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
+    if (mbedtls_mpi_cmp_int(E, 0) < 0) {
+        return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
+    }
 
-    if( mbedtls_mpi_bitlen( E ) > MBEDTLS_MPI_MAX_BITS ||
-        mbedtls_mpi_bitlen( N ) > MBEDTLS_MPI_MAX_BITS )
-        return ( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
+    if (mbedtls_mpi_bitlen(E) > MBEDTLS_MPI_MAX_BITS ||
+        mbedtls_mpi_bitlen(N) > MBEDTLS_MPI_MAX_BITS) {
+        return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
+    }
 
     /*
      * Init temps and window size
      */
-    mpi_montg_init( &mm, N );
-    mbedtls_mpi_init( &RR ); mbedtls_mpi_init( &T );
-    mbedtls_mpi_init( &Apos );
-    mbedtls_mpi_init( &WW );
-    memset( W, 0, sizeof( W ) );
+    mpi_montg_init(&mm, N);
+    mbedtls_mpi_init(&RR); mbedtls_mpi_init(&T);
+    mbedtls_mpi_init(&Apos);
+    mbedtls_mpi_init(&WW);
+    memset(W, 0, sizeof(W));
 
-    i = mbedtls_mpi_bitlen( E );
+    i = mbedtls_mpi_bitlen(E);
 
-    window_bitsize = ( i > 671 ) ? 6 : ( i > 239 ) ? 5 :
-            ( i >  79 ) ? 4 : ( i >  23 ) ? 3 : 1;
+    window_bitsize = (i > 671) ? 6 : (i > 239) ? 5 :
+                     (i >  79) ? 4 : (i >  23) ? 3 : 1;
 
-#if( MBEDTLS_MPI_WINDOW_SIZE < 6 )
-    if( window_bitsize > MBEDTLS_MPI_WINDOW_SIZE )
+#if (MBEDTLS_MPI_WINDOW_SIZE < 6)
+    if (window_bitsize > MBEDTLS_MPI_WINDOW_SIZE) {
         window_bitsize = MBEDTLS_MPI_WINDOW_SIZE;
+    }
 #endif
 
     const size_t w_table_used_size = (size_t) 1 << window_bitsize;
@@ -2081,8 +2140,8 @@
      * calculation from this point on.
      */
     const size_t x_index = 0;
-    mbedtls_mpi_init( &W[x_index] );
-    mbedtls_mpi_copy( &W[x_index], X );
+    mbedtls_mpi_init(&W[x_index]);
+    mbedtls_mpi_copy(&W[x_index], X);
 
     j = N->n + 1;
     /* All W[i] and X must have at least N->n limbs for the mpi_montmul()
@@ -2090,17 +2149,16 @@
      * large enough, and later we'll grow other W[i] to the same length.
      * They must not be shrunk midway through this function!
      */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &W[x_index], j ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &W[1],  j ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &T, j * 2 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&W[x_index], j));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&W[1],  j));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&T, j * 2));
 
     /*
      * Compensate for negative A (and correct at the end)
      */
-    neg = ( A->s == -1 );
-    if( neg )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &Apos, A ) );
+    neg = (A->s == -1);
+    if (neg) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&Apos, A));
         Apos.s = 1;
         A = &Apos;
     }
@@ -2108,45 +2166,43 @@
     /*
      * If 1st call, pre-compute R^2 mod N
      */
-    if( prec_RR == NULL || prec_RR->p == NULL )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &RR, 1 ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &RR, N->n * 2 * biL ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &RR, &RR, N ) );
+    if (prec_RR == NULL || prec_RR->p == NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&RR, 1));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&RR, N->n * 2 * biL));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&RR, &RR, N));
 
-        if( prec_RR != NULL )
-            memcpy( prec_RR, &RR, sizeof( mbedtls_mpi ) );
+        if (prec_RR != NULL) {
+            memcpy(prec_RR, &RR, sizeof(mbedtls_mpi));
+        }
+    } else {
+        memcpy(&RR, prec_RR, sizeof(mbedtls_mpi));
     }
-    else
-        memcpy( &RR, prec_RR, sizeof( mbedtls_mpi ) );
 
     /*
      * W[1] = A * R^2 * R^-1 mod N = A * R mod N
      */
-    if( mbedtls_mpi_cmp_mpi( A, N ) >= 0 )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &W[1], A, N ) );
+    if (mbedtls_mpi_cmp_mpi(A, N) >= 0) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&W[1], A, N));
         /* This should be a no-op because W[1] is already that large before
          * mbedtls_mpi_mod_mpi(), but it's necessary to avoid an overflow
          * in mpi_montmul() below, so let's make sure. */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &W[1], N->n + 1 ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&W[1], N->n + 1));
+    } else {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&W[1], A));
     }
-    else
-        MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &W[1], A ) );
 
     /* Note that this is safe because W[1] always has at least N->n limbs
      * (it grew above and was preserved by mbedtls_mpi_copy()). */
-    mpi_montmul( &W[1], &RR, N, mm, &T );
+    mpi_montmul(&W[1], &RR, N, mm, &T);
 
     /*
      * W[x_index] = R^2 * R^-1 mod N = R mod N
      */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &W[x_index], &RR ) );
-    mpi_montred( &W[x_index], N, mm, &T );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&W[x_index], &RR));
+    mpi_montred(&W[x_index], N, mm, &T);
 
 
-    if( window_bitsize > 1 )
-    {
+    if (window_bitsize > 1) {
         /*
          * W[i] = W[1] ^ i
          *
@@ -2159,21 +2215,21 @@
          */
         j = w_table_used_size / 2;
 
-        MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &W[j], N->n + 1 ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &W[j], &W[1]    ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&W[j], N->n + 1));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&W[j], &W[1]));
 
-        for( i = 0; i < window_bitsize - 1; i++ )
-            mpi_montmul( &W[j], &W[j], N, mm, &T );
+        for (i = 0; i < window_bitsize - 1; i++) {
+            mpi_montmul(&W[j], &W[j], N, mm, &T);
+        }
 
         /*
          * W[i] = W[i - 1] * W[1]
          */
-        for( i = j + 1; i < w_table_used_size; i++ )
-        {
-            MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &W[i], N->n + 1 ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &W[i], &W[i - 1] ) );
+        for (i = j + 1; i < w_table_used_size; i++) {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&W[i], N->n + 1));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&W[i], &W[i - 1]));
 
-            mpi_montmul( &W[i], &W[1], N, mm, &T );
+            mpi_montmul(&W[i], &W[1], N, mm, &T);
         }
     }
 
@@ -2183,16 +2239,15 @@
     size_t exponent_bits_in_window = 0;
     state   = 0;
 
-    while( 1 )
-    {
-        if( bufsize == 0 )
-        {
-            if( nblimbs == 0 )
+    while (1) {
+        if (bufsize == 0) {
+            if (nblimbs == 0) {
                 break;
+            }
 
             nblimbs--;
 
-            bufsize = sizeof( mbedtls_mpi_uint ) << 3;
+            bufsize = sizeof(mbedtls_mpi_uint) << 3;
         }
 
         bufsize--;
@@ -2202,16 +2257,16 @@
         /*
          * skip leading 0s
          */
-        if( ei == 0 && state == 0 )
+        if (ei == 0 && state == 0) {
             continue;
+        }
 
-        if( ei == 0 && state == 1 )
-        {
+        if (ei == 0 && state == 1) {
             /*
              * out of window, square W[x_index]
              */
-            MBEDTLS_MPI_CHK( mpi_select( &WW, W, w_table_used_size, x_index ) );
-            mpi_montmul( &W[x_index], &WW, N, mm, &T );
+            MBEDTLS_MPI_CHK(mpi_select(&WW, W, w_table_used_size, x_index));
+            mpi_montmul(&W[x_index], &WW, N, mm, &T);
             continue;
         }
 
@@ -2221,26 +2276,24 @@
         state = 2;
 
         nbits++;
-        exponent_bits_in_window |= ( ei << ( window_bitsize - nbits ) );
+        exponent_bits_in_window |= (ei << (window_bitsize - nbits));
 
-        if( nbits == window_bitsize )
-        {
+        if (nbits == window_bitsize) {
             /*
              * W[x_index] = W[x_index]^window_bitsize R^-1 mod N
              */
-            for( i = 0; i < window_bitsize; i++ )
-            {
-                MBEDTLS_MPI_CHK( mpi_select( &WW, W, w_table_used_size,
-                                             x_index ) );
-                mpi_montmul( &W[x_index], &WW, N, mm, &T );
+            for (i = 0; i < window_bitsize; i++) {
+                MBEDTLS_MPI_CHK(mpi_select(&WW, W, w_table_used_size,
+                                           x_index));
+                mpi_montmul(&W[x_index], &WW, N, mm, &T);
             }
 
             /*
              * W[x_index] = W[x_index] * W[exponent_bits_in_window] R^-1 mod N
              */
-            MBEDTLS_MPI_CHK( mpi_select( &WW, W, w_table_used_size,
-                                         exponent_bits_in_window ) );
-            mpi_montmul( &W[x_index], &WW, N, mm, &T );
+            MBEDTLS_MPI_CHK(mpi_select(&WW, W, w_table_used_size,
+                                       exponent_bits_in_window));
+            mpi_montmul(&W[x_index], &WW, N, mm, &T);
 
             state--;
             nbits = 0;
@@ -2251,88 +2304,87 @@
     /*
      * process the remaining bits
      */
-    for( i = 0; i < nbits; i++ )
-    {
-        MBEDTLS_MPI_CHK( mpi_select( &WW, W, w_table_used_size, x_index ) );
-        mpi_montmul( &W[x_index], &WW, N, mm, &T );
+    for (i = 0; i < nbits; i++) {
+        MBEDTLS_MPI_CHK(mpi_select(&WW, W, w_table_used_size, x_index));
+        mpi_montmul(&W[x_index], &WW, N, mm, &T);
 
         exponent_bits_in_window <<= 1;
 
-        if( ( exponent_bits_in_window & ( (size_t) 1 << window_bitsize ) ) != 0 )
-        {
-            MBEDTLS_MPI_CHK( mpi_select( &WW, W, w_table_used_size, 1 ) );
-            mpi_montmul( &W[x_index], &WW, N, mm, &T );
+        if ((exponent_bits_in_window & ((size_t) 1 << window_bitsize)) != 0) {
+            MBEDTLS_MPI_CHK(mpi_select(&WW, W, w_table_used_size, 1));
+            mpi_montmul(&W[x_index], &WW, N, mm, &T);
         }
     }
 
     /*
      * W[x_index] = A^E * R * R^-1 mod N = A^E mod N
      */
-    mpi_montred( &W[x_index], N, mm, &T );
+    mpi_montred(&W[x_index], N, mm, &T);
 
-    if( neg && E->n != 0 && ( E->p[0] & 1 ) != 0 )
-    {
+    if (neg && E->n != 0 && (E->p[0] & 1) != 0) {
         W[x_index].s = -1;
-        MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &W[x_index], N, &W[x_index] ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&W[x_index], N, &W[x_index]));
     }
 
     /*
      * Load the result in the output variable.
      */
-    mbedtls_mpi_copy( X, &W[x_index] );
+    mbedtls_mpi_copy(X, &W[x_index]);
 
 cleanup:
 
     /* The first bit of the sliding window is always 1 and therefore the first
      * half of the table was unused. */
-    for( i = w_table_used_size/2; i < w_table_used_size; i++ )
-        mbedtls_mpi_free( &W[i] );
+    for (i = w_table_used_size/2; i < w_table_used_size; i++) {
+        mbedtls_mpi_free(&W[i]);
+    }
 
-    mbedtls_mpi_free( &W[x_index] );
-    mbedtls_mpi_free( &W[1] );
-    mbedtls_mpi_free( &T );
-    mbedtls_mpi_free( &Apos );
-    mbedtls_mpi_free( &WW );
+    mbedtls_mpi_free(&W[x_index]);
+    mbedtls_mpi_free(&W[1]);
+    mbedtls_mpi_free(&T);
+    mbedtls_mpi_free(&Apos);
+    mbedtls_mpi_free(&WW);
 
-    if( prec_RR == NULL || prec_RR->p == NULL )
-        mbedtls_mpi_free( &RR );
+    if (prec_RR == NULL || prec_RR->p == NULL) {
+        mbedtls_mpi_free(&RR);
+    }
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Greatest common divisor: G = gcd(A, B)  (HAC 14.54)
  */
-int mbedtls_mpi_gcd( mbedtls_mpi *G, const mbedtls_mpi *A, const mbedtls_mpi *B )
+int mbedtls_mpi_gcd(mbedtls_mpi *G, const mbedtls_mpi *A, const mbedtls_mpi *B)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t lz, lzt;
     mbedtls_mpi TA, TB;
 
-    MPI_VALIDATE_RET( G != NULL );
-    MPI_VALIDATE_RET( A != NULL );
-    MPI_VALIDATE_RET( B != NULL );
+    MPI_VALIDATE_RET(G != NULL);
+    MPI_VALIDATE_RET(A != NULL);
+    MPI_VALIDATE_RET(B != NULL);
 
-    mbedtls_mpi_init( &TA ); mbedtls_mpi_init( &TB );
+    mbedtls_mpi_init(&TA); mbedtls_mpi_init(&TB);
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &TA, A ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &TB, B ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&TA, A));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&TB, B));
 
-    lz = mbedtls_mpi_lsb( &TA );
-    lzt = mbedtls_mpi_lsb( &TB );
+    lz = mbedtls_mpi_lsb(&TA);
+    lzt = mbedtls_mpi_lsb(&TB);
 
     /* The loop below gives the correct result when A==0 but not when B==0.
      * So have a special case for B==0. Leverage the fact that we just
      * calculated the lsb and lsb(B)==0 iff B is odd or 0 to make the test
      * slightly more efficient than cmp_int(). */
-    if( lzt == 0 && mbedtls_mpi_get_bit( &TB, 0 ) == 0 )
-    {
-        ret = mbedtls_mpi_copy( G, A );
+    if (lzt == 0 && mbedtls_mpi_get_bit(&TB, 0) == 0) {
+        ret = mbedtls_mpi_copy(G, A);
         goto cleanup;
     }
 
-    if( lzt < lz )
+    if (lzt < lz) {
         lz = lzt;
+    }
 
     TA.s = TB.s = 1;
 
@@ -2369,11 +2421,10 @@
      * TA becomes 0 which ends the loop (TB cannot be 0 if it is right-shifted
      * since in that case TB is calculated from TB-TA with the condition TB>TA).
      */
-    while( mbedtls_mpi_cmp_int( &TA, 0 ) != 0 )
-    {
+    while (mbedtls_mpi_cmp_int(&TA, 0) != 0) {
         /* Divisions by 2 preserve the invariant (I). */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &TA, mbedtls_mpi_lsb( &TA ) ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &TB, mbedtls_mpi_lsb( &TB ) ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&TA, mbedtls_mpi_lsb(&TA)));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&TB, mbedtls_mpi_lsb(&TB)));
 
         /* Set either TA or TB to |TA-TB|/2. Since TA and TB are both odd,
          * TA-TB is even so the division by 2 has an integer result.
@@ -2382,15 +2433,12 @@
          * also divides TB, and any odd divisor of both TB and |TA-TB|/2 also
          * divides TA.
          */
-        if( mbedtls_mpi_cmp_mpi( &TA, &TB ) >= 0 )
-        {
-            MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( &TA, &TA, &TB ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &TA, 1 ) );
-        }
-        else
-        {
-            MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( &TB, &TB, &TA ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &TB, 1 ) );
+        if (mbedtls_mpi_cmp_mpi(&TA, &TB) >= 0) {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_sub_abs(&TA, &TA, &TB));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&TA, 1));
+        } else {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_sub_abs(&TB, &TB, &TA));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&TB, 1));
         }
         /* Note that one of TA or TB is still odd. */
     }
@@ -2404,14 +2452,14 @@
      *   In this case, lz = 0 and B = TB so gcd(A,B) = B = 2^lz * TB as well.
      */
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &TB, lz ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( G, &TB ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&TB, lz));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(G, &TB));
 
 cleanup:
 
-    mbedtls_mpi_free( &TA ); mbedtls_mpi_free( &TB );
+    mbedtls_mpi_free(&TA); mbedtls_mpi_free(&TB);
 
-    return( ret );
+    return ret;
 }
 
 /* Fill X with n_bytes random bytes.
@@ -2423,22 +2471,23 @@
  */
 static int mpi_fill_random_internal(
     mbedtls_mpi *X, size_t n_bytes,
-    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    const size_t limbs = CHARS_TO_LIMBS( n_bytes );
-    const size_t overhead = ( limbs * ciL ) - n_bytes;
+    const size_t limbs = CHARS_TO_LIMBS(n_bytes);
+    const size_t overhead = (limbs * ciL) - n_bytes;
 
-    if( X->n < limbs )
-        return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
+    if (X->n < limbs) {
+        return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
+    }
 
-    memset( X->p, 0, overhead );
-    memset( (unsigned char *) X->p + limbs * ciL, 0, ( X->n - limbs ) * ciL );
-    MBEDTLS_MPI_CHK( f_rng( p_rng, (unsigned char *) X->p + overhead, n_bytes ) );
-    mpi_bigendian_to_host( X->p, limbs );
+    memset(X->p, 0, overhead);
+    memset((unsigned char *) X->p + limbs * ciL, 0, (X->n - limbs) * ciL);
+    MBEDTLS_MPI_CHK(f_rng(p_rng, (unsigned char *) X->p + overhead, n_bytes));
+    mpi_bigendian_to_host(X->p, limbs);
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
@@ -2448,44 +2497,47 @@
  * regardless of the platform endianness (useful when f_rng is actually
  * deterministic, eg for tests).
  */
-int mbedtls_mpi_fill_random( mbedtls_mpi *X, size_t size,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng )
+int mbedtls_mpi_fill_random(mbedtls_mpi *X, size_t size,
+                            int (*f_rng)(void *, unsigned char *, size_t),
+                            void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    size_t const limbs = CHARS_TO_LIMBS( size );
+    size_t const limbs = CHARS_TO_LIMBS(size);
 
-    MPI_VALIDATE_RET( X     != NULL );
-    MPI_VALIDATE_RET( f_rng != NULL );
+    MPI_VALIDATE_RET(X     != NULL);
+    MPI_VALIDATE_RET(f_rng != NULL);
 
     /* Ensure that target MPI has exactly the necessary number of limbs */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_resize_clear( X, limbs ) );
-    if( size == 0 )
-        return( 0 );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_resize_clear(X, limbs));
+    if (size == 0) {
+        return 0;
+    }
 
-    ret = mpi_fill_random_internal( X, size, f_rng, p_rng );
+    ret = mpi_fill_random_internal(X, size, f_rng, p_rng);
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
-int mbedtls_mpi_random( mbedtls_mpi *X,
-                        mbedtls_mpi_sint min,
-                        const mbedtls_mpi *N,
-                        int (*f_rng)(void *, unsigned char *, size_t),
-                        void *p_rng )
+int mbedtls_mpi_random(mbedtls_mpi *X,
+                       mbedtls_mpi_sint min,
+                       const mbedtls_mpi *N,
+                       int (*f_rng)(void *, unsigned char *, size_t),
+                       void *p_rng)
 {
     int ret = MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
     int count;
     unsigned lt_lower = 1, lt_upper = 0;
-    size_t n_bits = mbedtls_mpi_bitlen( N );
-    size_t n_bytes = ( n_bits + 7 ) / 8;
+    size_t n_bits = mbedtls_mpi_bitlen(N);
+    size_t n_bytes = (n_bits + 7) / 8;
     mbedtls_mpi lower_bound;
 
-    if( min < 0 )
-        return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
-    if( mbedtls_mpi_cmp_int( N, min ) <= 0 )
-        return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
+    if (min < 0) {
+        return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
+    }
+    if (mbedtls_mpi_cmp_int(N, min) <= 0) {
+        return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
+    }
 
     /*
      * When min == 0, each try has at worst a probability 1/2 of failing
@@ -2504,16 +2556,16 @@
      * is small, use a higher repeat count, otherwise the probability of
      * failure is macroscopic.
      */
-    count = ( n_bytes > 4 ? 30 : 250 );
+    count = (n_bytes > 4 ? 30 : 250);
 
-    mbedtls_mpi_init( &lower_bound );
+    mbedtls_mpi_init(&lower_bound);
 
     /* Ensure that target MPI has exactly the same number of limbs
      * as the upper bound, even if the upper bound has leading zeros.
      * This is necessary for the mbedtls_mpi_lt_mpi_ct() check. */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_resize_clear( X, N->n ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &lower_bound, N->n ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &lower_bound, min ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_resize_clear(X, N->n));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&lower_bound, N->n));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&lower_bound, min));
 
     /*
      * Match the procedure given in RFC 6979 §3.3 (deterministic ECDSA)
@@ -2523,150 +2575,140 @@
      * - try until result is in the desired range.
      * This also avoids any bias, which is especially important for ECDSA.
      */
-    do
-    {
-        MBEDTLS_MPI_CHK( mpi_fill_random_internal( X, n_bytes, f_rng, p_rng ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( X, 8 * n_bytes - n_bits ) );
+    do {
+        MBEDTLS_MPI_CHK(mpi_fill_random_internal(X, n_bytes, f_rng, p_rng));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(X, 8 * n_bytes - n_bits));
 
-        if( --count == 0 )
-        {
+        if (--count == 0) {
             ret = MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
             goto cleanup;
         }
 
-        MBEDTLS_MPI_CHK( mbedtls_mpi_lt_mpi_ct( X, &lower_bound, &lt_lower ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_lt_mpi_ct( X, N, &lt_upper ) );
-    }
-    while( lt_lower != 0 || lt_upper == 0 );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_lt_mpi_ct(X, &lower_bound, &lt_lower));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_lt_mpi_ct(X, N, &lt_upper));
+    } while (lt_lower != 0 || lt_upper == 0);
 
 cleanup:
-    mbedtls_mpi_free( &lower_bound );
-    return( ret );
+    mbedtls_mpi_free(&lower_bound);
+    return ret;
 }
 
 /*
  * Modular inverse: X = A^-1 mod N  (HAC 14.61 / 14.64)
  */
-int mbedtls_mpi_inv_mod( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *N )
+int mbedtls_mpi_inv_mod(mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *N)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi G, TA, TU, U1, U2, TB, TV, V1, V2;
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( A != NULL );
-    MPI_VALIDATE_RET( N != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(A != NULL);
+    MPI_VALIDATE_RET(N != NULL);
 
-    if( mbedtls_mpi_cmp_int( N, 1 ) <= 0 )
-        return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
+    if (mbedtls_mpi_cmp_int(N, 1) <= 0) {
+        return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
+    }
 
-    mbedtls_mpi_init( &TA ); mbedtls_mpi_init( &TU ); mbedtls_mpi_init( &U1 ); mbedtls_mpi_init( &U2 );
-    mbedtls_mpi_init( &G ); mbedtls_mpi_init( &TB ); mbedtls_mpi_init( &TV );
-    mbedtls_mpi_init( &V1 ); mbedtls_mpi_init( &V2 );
+    mbedtls_mpi_init(&TA); mbedtls_mpi_init(&TU); mbedtls_mpi_init(&U1); mbedtls_mpi_init(&U2);
+    mbedtls_mpi_init(&G); mbedtls_mpi_init(&TB); mbedtls_mpi_init(&TV);
+    mbedtls_mpi_init(&V1); mbedtls_mpi_init(&V2);
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_gcd( &G, A, N ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_gcd(&G, A, N));
 
-    if( mbedtls_mpi_cmp_int( &G, 1 ) != 0 )
-    {
+    if (mbedtls_mpi_cmp_int(&G, 1) != 0) {
         ret = MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
         goto cleanup;
     }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &TA, A, N ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &TU, &TA ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &TB, N ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &TV, N ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&TA, A, N));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&TU, &TA));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&TB, N));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&TV, N));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &U1, 1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &U2, 0 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &V1, 0 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &V2, 1 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&U1, 1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&U2, 0));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&V1, 0));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&V2, 1));
 
-    do
-    {
-        while( ( TU.p[0] & 1 ) == 0 )
-        {
-            MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &TU, 1 ) );
+    do {
+        while ((TU.p[0] & 1) == 0) {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&TU, 1));
 
-            if( ( U1.p[0] & 1 ) != 0 || ( U2.p[0] & 1 ) != 0 )
-            {
-                MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &U1, &U1, &TB ) );
-                MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &U2, &U2, &TA ) );
+            if ((U1.p[0] & 1) != 0 || (U2.p[0] & 1) != 0) {
+                MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&U1, &U1, &TB));
+                MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&U2, &U2, &TA));
             }
 
-            MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &U1, 1 ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &U2, 1 ) );
+            MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&U1, 1));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&U2, 1));
         }
 
-        while( ( TV.p[0] & 1 ) == 0 )
-        {
-            MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &TV, 1 ) );
+        while ((TV.p[0] & 1) == 0) {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&TV, 1));
 
-            if( ( V1.p[0] & 1 ) != 0 || ( V2.p[0] & 1 ) != 0 )
-            {
-                MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &V1, &V1, &TB ) );
-                MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &V2, &V2, &TA ) );
+            if ((V1.p[0] & 1) != 0 || (V2.p[0] & 1) != 0) {
+                MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&V1, &V1, &TB));
+                MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&V2, &V2, &TA));
             }
 
-            MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &V1, 1 ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &V2, 1 ) );
+            MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&V1, 1));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&V2, 1));
         }
 
-        if( mbedtls_mpi_cmp_mpi( &TU, &TV ) >= 0 )
-        {
-            MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &TU, &TU, &TV ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &U1, &U1, &V1 ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &U2, &U2, &V2 ) );
+        if (mbedtls_mpi_cmp_mpi(&TU, &TV) >= 0) {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&TU, &TU, &TV));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&U1, &U1, &V1));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&U2, &U2, &V2));
+        } else {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&TV, &TV, &TU));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&V1, &V1, &U1));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&V2, &V2, &U2));
         }
-        else
-        {
-            MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &TV, &TV, &TU ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &V1, &V1, &U1 ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &V2, &V2, &U2 ) );
-        }
+    } while (mbedtls_mpi_cmp_int(&TU, 0) != 0);
+
+    while (mbedtls_mpi_cmp_int(&V1, 0) < 0) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&V1, &V1, N));
     }
-    while( mbedtls_mpi_cmp_int( &TU, 0 ) != 0 );
 
-    while( mbedtls_mpi_cmp_int( &V1, 0 ) < 0 )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &V1, &V1, N ) );
+    while (mbedtls_mpi_cmp_mpi(&V1, N) >= 0) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&V1, &V1, N));
+    }
 
-    while( mbedtls_mpi_cmp_mpi( &V1, N ) >= 0 )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &V1, &V1, N ) );
-
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( X, &V1 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(X, &V1));
 
 cleanup:
 
-    mbedtls_mpi_free( &TA ); mbedtls_mpi_free( &TU ); mbedtls_mpi_free( &U1 ); mbedtls_mpi_free( &U2 );
-    mbedtls_mpi_free( &G ); mbedtls_mpi_free( &TB ); mbedtls_mpi_free( &TV );
-    mbedtls_mpi_free( &V1 ); mbedtls_mpi_free( &V2 );
+    mbedtls_mpi_free(&TA); mbedtls_mpi_free(&TU); mbedtls_mpi_free(&U1); mbedtls_mpi_free(&U2);
+    mbedtls_mpi_free(&G); mbedtls_mpi_free(&TB); mbedtls_mpi_free(&TV);
+    mbedtls_mpi_free(&V1); mbedtls_mpi_free(&V2);
 
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_GENPRIME)
 
 static const int small_prime[] =
 {
-        3,    5,    7,   11,   13,   17,   19,   23,
-       29,   31,   37,   41,   43,   47,   53,   59,
-       61,   67,   71,   73,   79,   83,   89,   97,
-      101,  103,  107,  109,  113,  127,  131,  137,
-      139,  149,  151,  157,  163,  167,  173,  179,
-      181,  191,  193,  197,  199,  211,  223,  227,
-      229,  233,  239,  241,  251,  257,  263,  269,
-      271,  277,  281,  283,  293,  307,  311,  313,
-      317,  331,  337,  347,  349,  353,  359,  367,
-      373,  379,  383,  389,  397,  401,  409,  419,
-      421,  431,  433,  439,  443,  449,  457,  461,
-      463,  467,  479,  487,  491,  499,  503,  509,
-      521,  523,  541,  547,  557,  563,  569,  571,
-      577,  587,  593,  599,  601,  607,  613,  617,
-      619,  631,  641,  643,  647,  653,  659,  661,
-      673,  677,  683,  691,  701,  709,  719,  727,
-      733,  739,  743,  751,  757,  761,  769,  773,
-      787,  797,  809,  811,  821,  823,  827,  829,
-      839,  853,  857,  859,  863,  877,  881,  883,
-      887,  907,  911,  919,  929,  937,  941,  947,
-      953,  967,  971,  977,  983,  991,  997, -103
+    3,    5,    7,   11,   13,   17,   19,   23,
+    29,   31,   37,   41,   43,   47,   53,   59,
+    61,   67,   71,   73,   79,   83,   89,   97,
+    101,  103,  107,  109,  113,  127,  131,  137,
+    139,  149,  151,  157,  163,  167,  173,  179,
+    181,  191,  193,  197,  199,  211,  223,  227,
+    229,  233,  239,  241,  251,  257,  263,  269,
+    271,  277,  281,  283,  293,  307,  311,  313,
+    317,  331,  337,  347,  349,  353,  359,  367,
+    373,  379,  383,  389,  397,  401,  409,  419,
+    421,  431,  433,  439,  443,  449,  457,  461,
+    463,  467,  479,  487,  491,  499,  503,  509,
+    521,  523,  541,  547,  557,  563,  569,  571,
+    577,  587,  593,  599,  601,  607,  613,  617,
+    619,  631,  641,  643,  647,  653,  659,  661,
+    673,  677,  683,  691,  701,  709,  719,  727,
+    733,  739,  743,  751,  757,  761,  769,  773,
+    787,  797,  809,  811,  821,  823,  827,  829,
+    839,  853,  857,  859,  863,  877,  881,  883,
+    887,  907,  911,  919,  929,  937,  941,  947,
+    953,  967,  971,  977,  983,  991,  997, -103
 };
 
 /*
@@ -2678,70 +2720,71 @@
  * MBEDTLS_ERR_MPI_NOT_ACCEPTABLE: certain non-prime
  * other negative: error
  */
-static int mpi_check_small_factors( const mbedtls_mpi *X )
+static int mpi_check_small_factors(const mbedtls_mpi *X)
 {
     int ret = 0;
     size_t i;
     mbedtls_mpi_uint r;
 
-    if( ( X->p[0] & 1 ) == 0 )
-        return( MBEDTLS_ERR_MPI_NOT_ACCEPTABLE );
+    if ((X->p[0] & 1) == 0) {
+        return MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
+    }
 
-    for( i = 0; small_prime[i] > 0; i++ )
-    {
-        if( mbedtls_mpi_cmp_int( X, small_prime[i] ) <= 0 )
-            return( 1 );
+    for (i = 0; small_prime[i] > 0; i++) {
+        if (mbedtls_mpi_cmp_int(X, small_prime[i]) <= 0) {
+            return 1;
+        }
 
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_int( &r, X, small_prime[i] ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_int(&r, X, small_prime[i]));
 
-        if( r == 0 )
-            return( MBEDTLS_ERR_MPI_NOT_ACCEPTABLE );
+        if (r == 0) {
+            return MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
+        }
     }
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Miller-Rabin pseudo-primality test  (HAC 4.24)
  */
-static int mpi_miller_rabin( const mbedtls_mpi *X, size_t rounds,
-                             int (*f_rng)(void *, unsigned char *, size_t),
-                             void *p_rng )
+static int mpi_miller_rabin(const mbedtls_mpi *X, size_t rounds,
+                            int (*f_rng)(void *, unsigned char *, size_t),
+                            void *p_rng)
 {
     int ret, count;
     size_t i, j, k, s;
     mbedtls_mpi W, R, T, A, RR;
 
-    MPI_VALIDATE_RET( X     != NULL );
-    MPI_VALIDATE_RET( f_rng != NULL );
+    MPI_VALIDATE_RET(X     != NULL);
+    MPI_VALIDATE_RET(f_rng != NULL);
 
-    mbedtls_mpi_init( &W ); mbedtls_mpi_init( &R );
-    mbedtls_mpi_init( &T ); mbedtls_mpi_init( &A );
-    mbedtls_mpi_init( &RR );
+    mbedtls_mpi_init(&W); mbedtls_mpi_init(&R);
+    mbedtls_mpi_init(&T); mbedtls_mpi_init(&A);
+    mbedtls_mpi_init(&RR);
 
     /*
      * W = |X| - 1
      * R = W >> lsb( W )
      */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &W, X, 1 ) );
-    s = mbedtls_mpi_lsb( &W );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R, &W ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &R, s ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&W, X, 1));
+    s = mbedtls_mpi_lsb(&W);
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&R, &W));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&R, s));
 
-    for( i = 0; i < rounds; i++ )
-    {
+    for (i = 0; i < rounds; i++) {
         /*
          * pick a random A, 1 < A < |X| - 1
          */
         count = 0;
         do {
-            MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &A, X->n * ciL, f_rng, p_rng ) );
+            MBEDTLS_MPI_CHK(mbedtls_mpi_fill_random(&A, X->n * ciL, f_rng, p_rng));
 
-            j = mbedtls_mpi_bitlen( &A );
-            k = mbedtls_mpi_bitlen( &W );
+            j = mbedtls_mpi_bitlen(&A);
+            k = mbedtls_mpi_bitlen(&W);
             if (j > k) {
-                A.p[A.n - 1] &= ( (mbedtls_mpi_uint) 1 << ( k - ( A.n - 1 ) * biL - 1 ) ) - 1;
+                A.p[A.n - 1] &= ((mbedtls_mpi_uint) 1 << (k - (A.n - 1) * biL - 1)) - 1;
             }
 
             if (count++ > 30) {
@@ -2749,29 +2792,30 @@
                 goto cleanup;
             }
 
-        } while ( mbedtls_mpi_cmp_mpi( &A, &W ) >= 0 ||
-                  mbedtls_mpi_cmp_int( &A, 1 )  <= 0    );
+        } while (mbedtls_mpi_cmp_mpi(&A, &W) >= 0 ||
+                 mbedtls_mpi_cmp_int(&A, 1)  <= 0);
 
         /*
          * A = A^R mod |X|
          */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &A, &A, &R, X, &RR ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&A, &A, &R, X, &RR));
 
-        if( mbedtls_mpi_cmp_mpi( &A, &W ) == 0 ||
-            mbedtls_mpi_cmp_int( &A,  1 ) == 0 )
+        if (mbedtls_mpi_cmp_mpi(&A, &W) == 0 ||
+            mbedtls_mpi_cmp_int(&A,  1) == 0) {
             continue;
+        }
 
         j = 1;
-        while( j < s && mbedtls_mpi_cmp_mpi( &A, &W ) != 0 )
-        {
+        while (j < s && mbedtls_mpi_cmp_mpi(&A, &W) != 0) {
             /*
              * A = A * A mod |X|
              */
-            MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &T, &A, &A ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &A, &T, X  ) );
+            MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&T, &A, &A));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&A, &T, X));
 
-            if( mbedtls_mpi_cmp_int( &A, 1 ) == 0 )
+            if (mbedtls_mpi_cmp_int(&A, 1) == 0) {
                 break;
+            }
 
             j++;
         }
@@ -2779,73 +2823,74 @@
         /*
          * not prime if A != |X| - 1 or A == 1
          */
-        if( mbedtls_mpi_cmp_mpi( &A, &W ) != 0 ||
-            mbedtls_mpi_cmp_int( &A,  1 ) == 0 )
-        {
+        if (mbedtls_mpi_cmp_mpi(&A, &W) != 0 ||
+            mbedtls_mpi_cmp_int(&A,  1) == 0) {
             ret = MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
             break;
         }
     }
 
 cleanup:
-    mbedtls_mpi_free( &W ); mbedtls_mpi_free( &R );
-    mbedtls_mpi_free( &T ); mbedtls_mpi_free( &A );
-    mbedtls_mpi_free( &RR );
+    mbedtls_mpi_free(&W); mbedtls_mpi_free(&R);
+    mbedtls_mpi_free(&T); mbedtls_mpi_free(&A);
+    mbedtls_mpi_free(&RR);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Pseudo-primality test: small factors, then Miller-Rabin
  */
-int mbedtls_mpi_is_prime_ext( const mbedtls_mpi *X, int rounds,
-                              int (*f_rng)(void *, unsigned char *, size_t),
-                              void *p_rng )
+int mbedtls_mpi_is_prime_ext(const mbedtls_mpi *X, int rounds,
+                             int (*f_rng)(void *, unsigned char *, size_t),
+                             void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi XX;
-    MPI_VALIDATE_RET( X     != NULL );
-    MPI_VALIDATE_RET( f_rng != NULL );
+    MPI_VALIDATE_RET(X     != NULL);
+    MPI_VALIDATE_RET(f_rng != NULL);
 
     XX.s = 1;
     XX.n = X->n;
     XX.p = X->p;
 
-    if( mbedtls_mpi_cmp_int( &XX, 0 ) == 0 ||
-        mbedtls_mpi_cmp_int( &XX, 1 ) == 0 )
-        return( MBEDTLS_ERR_MPI_NOT_ACCEPTABLE );
-
-    if( mbedtls_mpi_cmp_int( &XX, 2 ) == 0 )
-        return( 0 );
-
-    if( ( ret = mpi_check_small_factors( &XX ) ) != 0 )
-    {
-        if( ret == 1 )
-            return( 0 );
-
-        return( ret );
+    if (mbedtls_mpi_cmp_int(&XX, 0) == 0 ||
+        mbedtls_mpi_cmp_int(&XX, 1) == 0) {
+        return MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
     }
 
-    return( mpi_miller_rabin( &XX, rounds, f_rng, p_rng ) );
+    if (mbedtls_mpi_cmp_int(&XX, 2) == 0) {
+        return 0;
+    }
+
+    if ((ret = mpi_check_small_factors(&XX)) != 0) {
+        if (ret == 1) {
+            return 0;
+        }
+
+        return ret;
+    }
+
+    return mpi_miller_rabin(&XX, rounds, f_rng, p_rng);
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 /*
  * Pseudo-primality test, error probability 2^-80
  */
-int mbedtls_mpi_is_prime( const mbedtls_mpi *X,
-                  int (*f_rng)(void *, unsigned char *, size_t),
-                  void *p_rng )
+int mbedtls_mpi_is_prime(const mbedtls_mpi *X,
+                         int (*f_rng)(void *, unsigned char *, size_t),
+                         void *p_rng)
 {
-    MPI_VALIDATE_RET( X     != NULL );
-    MPI_VALIDATE_RET( f_rng != NULL );
+    MPI_VALIDATE_RET(X     != NULL);
+    MPI_VALIDATE_RET(f_rng != NULL);
 
     /*
      * In the past our key generation aimed for an error rate of at most
      * 2^-80. Since this function is deprecated, aim for the same certainty
      * here as well.
      */
-    return( mbedtls_mpi_is_prime_ext( X, 40, f_rng, p_rng ) );
+    return mbedtls_mpi_is_prime_ext(X, 40, f_rng, p_rng);
 }
 #endif
 
@@ -2856,9 +2901,9 @@
  * be either 1024 bits or 1536 bits long, and flags must contain
  * MBEDTLS_MPI_GEN_PRIME_FLAG_LOW_ERR.
  */
-int mbedtls_mpi_gen_prime( mbedtls_mpi *X, size_t nbits, int flags,
-                   int (*f_rng)(void *, unsigned char *, size_t),
-                   void *p_rng )
+int mbedtls_mpi_gen_prime(mbedtls_mpi *X, size_t nbits, int flags,
+                          int (*f_rng)(void *, unsigned char *, size_t),
+                          void *p_rng)
 {
 #ifdef MBEDTLS_HAVE_INT64
 // ceil(2^63.5)
@@ -2873,56 +2918,55 @@
     mbedtls_mpi_uint r;
     mbedtls_mpi Y;
 
-    MPI_VALIDATE_RET( X     != NULL );
-    MPI_VALIDATE_RET( f_rng != NULL );
+    MPI_VALIDATE_RET(X     != NULL);
+    MPI_VALIDATE_RET(f_rng != NULL);
 
-    if( nbits < 3 || nbits > MBEDTLS_MPI_MAX_BITS )
-        return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
+    if (nbits < 3 || nbits > MBEDTLS_MPI_MAX_BITS) {
+        return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
+    }
 
-    mbedtls_mpi_init( &Y );
+    mbedtls_mpi_init(&Y);
 
-    n = BITS_TO_LIMBS( nbits );
+    n = BITS_TO_LIMBS(nbits);
 
-    if( ( flags & MBEDTLS_MPI_GEN_PRIME_FLAG_LOW_ERR ) == 0 )
-    {
+    if ((flags & MBEDTLS_MPI_GEN_PRIME_FLAG_LOW_ERR) == 0) {
         /*
          * 2^-80 error probability, number of rounds chosen per HAC, table 4.4
          */
-        rounds = ( ( nbits >= 1300 ) ?  2 : ( nbits >=  850 ) ?  3 :
-                   ( nbits >=  650 ) ?  4 : ( nbits >=  350 ) ?  8 :
-                   ( nbits >=  250 ) ? 12 : ( nbits >=  150 ) ? 18 : 27 );
-    }
-    else
-    {
+        rounds = ((nbits >= 1300) ?  2 : (nbits >=  850) ?  3 :
+                  (nbits >=  650) ?  4 : (nbits >=  350) ?  8 :
+                  (nbits >=  250) ? 12 : (nbits >=  150) ? 18 : 27);
+    } else {
         /*
          * 2^-100 error probability, number of rounds computed based on HAC,
          * fact 4.48
          */
-        rounds = ( ( nbits >= 1450 ) ?  4 : ( nbits >=  1150 ) ?  5 :
-                   ( nbits >= 1000 ) ?  6 : ( nbits >=   850 ) ?  7 :
-                   ( nbits >=  750 ) ?  8 : ( nbits >=   500 ) ? 13 :
-                   ( nbits >=  250 ) ? 28 : ( nbits >=   150 ) ? 40 : 51 );
+        rounds = ((nbits >= 1450) ?  4 : (nbits >=  1150) ?  5 :
+                  (nbits >= 1000) ?  6 : (nbits >=   850) ?  7 :
+                  (nbits >=  750) ?  8 : (nbits >=   500) ? 13 :
+                  (nbits >=  250) ? 28 : (nbits >=   150) ? 40 : 51);
     }
 
-    while( 1 )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( X, n * ciL, f_rng, p_rng ) );
+    while (1) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_fill_random(X, n * ciL, f_rng, p_rng));
         /* make sure generated number is at least (nbits-1)+0.5 bits (FIPS 186-4 §B.3.3 steps 4.4, 5.5) */
-        if( X->p[n-1] < CEIL_MAXUINT_DIV_SQRT2 ) continue;
+        if (X->p[n-1] < CEIL_MAXUINT_DIV_SQRT2) {
+            continue;
+        }
 
         k = n * biL;
-        if( k > nbits ) MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( X, k - nbits ) );
+        if (k > nbits) {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(X, k - nbits));
+        }
         X->p[0] |= 1;
 
-        if( ( flags & MBEDTLS_MPI_GEN_PRIME_FLAG_DH ) == 0 )
-        {
-            ret = mbedtls_mpi_is_prime_ext( X, rounds, f_rng, p_rng );
+        if ((flags & MBEDTLS_MPI_GEN_PRIME_FLAG_DH) == 0) {
+            ret = mbedtls_mpi_is_prime_ext(X, rounds, f_rng, p_rng);
 
-            if( ret != MBEDTLS_ERR_MPI_NOT_ACCEPTABLE )
+            if (ret != MBEDTLS_ERR_MPI_NOT_ACCEPTABLE) {
                 goto cleanup;
-        }
-        else
-        {
+            }
+        } else {
             /*
              * A necessary condition for Y and X = 2Y + 1 to be prime
              * is X = 2 mod 3 (which is equivalent to Y = 2 mod 3).
@@ -2931,49 +2975,51 @@
 
             X->p[0] |= 2;
 
-            MBEDTLS_MPI_CHK( mbedtls_mpi_mod_int( &r, X, 3 ) );
-            if( r == 0 )
-                MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( X, X, 8 ) );
-            else if( r == 1 )
-                MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( X, X, 4 ) );
+            MBEDTLS_MPI_CHK(mbedtls_mpi_mod_int(&r, X, 3));
+            if (r == 0) {
+                MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(X, X, 8));
+            } else if (r == 1) {
+                MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(X, X, 4));
+            }
 
             /* Set Y = (X-1) / 2, which is X / 2 because X is odd */
-            MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &Y, X ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &Y, 1 ) );
+            MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&Y, X));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&Y, 1));
 
-            while( 1 )
-            {
+            while (1) {
                 /*
                  * First, check small factors for X and Y
                  * before doing Miller-Rabin on any of them
                  */
-                if( ( ret = mpi_check_small_factors(  X         ) ) == 0 &&
-                    ( ret = mpi_check_small_factors( &Y         ) ) == 0 &&
-                    ( ret = mpi_miller_rabin(  X, rounds, f_rng, p_rng  ) )
-                                                                    == 0 &&
-                    ( ret = mpi_miller_rabin( &Y, rounds, f_rng, p_rng  ) )
-                                                                    == 0 )
+                if ((ret = mpi_check_small_factors(X)) == 0 &&
+                    (ret = mpi_check_small_factors(&Y)) == 0 &&
+                    (ret = mpi_miller_rabin(X, rounds, f_rng, p_rng))
+                    == 0 &&
+                    (ret = mpi_miller_rabin(&Y, rounds, f_rng, p_rng))
+                    == 0) {
                     goto cleanup;
+                }
 
-                if( ret != MBEDTLS_ERR_MPI_NOT_ACCEPTABLE )
+                if (ret != MBEDTLS_ERR_MPI_NOT_ACCEPTABLE) {
                     goto cleanup;
+                }
 
                 /*
                  * Next candidates. We want to preserve Y = (X-1) / 2 and
                  * Y = 1 mod 2 and Y = 2 mod 3 (eq X = 3 mod 4 and X = 2 mod 3)
                  * so up Y by 6 and X by 12.
                  */
-                MBEDTLS_MPI_CHK( mbedtls_mpi_add_int(  X,  X, 12 ) );
-                MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( &Y, &Y, 6  ) );
+                MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(X,  X, 12));
+                MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(&Y, &Y, 6));
             }
         }
     }
 
 cleanup:
 
-    mbedtls_mpi_free( &Y );
+    mbedtls_mpi_free(&Y);
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_GENPRIME */
@@ -2992,162 +3038,173 @@
 /*
  * Checkup routine
  */
-int mbedtls_mpi_self_test( int verbose )
+int mbedtls_mpi_self_test(int verbose)
 {
     int ret, i;
     mbedtls_mpi A, E, N, X, Y, U, V;
 
-    mbedtls_mpi_init( &A ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &N ); mbedtls_mpi_init( &X );
-    mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &U ); mbedtls_mpi_init( &V );
+    mbedtls_mpi_init(&A); mbedtls_mpi_init(&E); mbedtls_mpi_init(&N); mbedtls_mpi_init(&X);
+    mbedtls_mpi_init(&Y); mbedtls_mpi_init(&U); mbedtls_mpi_init(&V);
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &A, 16,
-        "EFE021C2645FD1DC586E69184AF4A31E" \
-        "D5F53E93B5F123FA41680867BA110131" \
-        "944FE7952E2517337780CB0DB80E61AA" \
-        "E7C8DDC6C5C6AADEB34EB38A2F40D5E6" ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&A, 16,
+                                            "EFE021C2645FD1DC586E69184AF4A31E" \
+                                            "D5F53E93B5F123FA41680867BA110131" \
+                                            "944FE7952E2517337780CB0DB80E61AA" \
+                                            "E7C8DDC6C5C6AADEB34EB38A2F40D5E6"));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &E, 16,
-        "B2E7EFD37075B9F03FF989C7C5051C20" \
-        "34D2A323810251127E7BF8625A4F49A5" \
-        "F3E27F4DA8BD59C47D6DAABA4C8127BD" \
-        "5B5C25763222FEFCCFC38B832366C29E" ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&E, 16,
+                                            "B2E7EFD37075B9F03FF989C7C5051C20" \
+                                            "34D2A323810251127E7BF8625A4F49A5" \
+                                            "F3E27F4DA8BD59C47D6DAABA4C8127BD" \
+                                            "5B5C25763222FEFCCFC38B832366C29E"));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &N, 16,
-        "0066A198186C18C10B2F5ED9B522752A" \
-        "9830B69916E535C8F047518A889A43A5" \
-        "94B6BED27A168D31D4A52F88925AA8F5" ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&N, 16,
+                                            "0066A198186C18C10B2F5ED9B522752A" \
+                                            "9830B69916E535C8F047518A889A43A5" \
+                                            "94B6BED27A168D31D4A52F88925AA8F5"));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &X, &A, &N ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&X, &A, &N));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &U, 16,
-        "602AB7ECA597A3D6B56FF9829A5E8B85" \
-        "9E857EA95A03512E2BAE7391688D264A" \
-        "A5663B0341DB9CCFD2C4C5F421FEC814" \
-        "8001B72E848A38CAE1C65F78E56ABDEF" \
-        "E12D3C039B8A02D6BE593F0BBBDA56F1" \
-        "ECF677152EF804370C1A305CAF3B5BF1" \
-        "30879B56C61DE584A0F53A2447A51E" ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&U, 16,
+                                            "602AB7ECA597A3D6B56FF9829A5E8B85" \
+                                            "9E857EA95A03512E2BAE7391688D264A" \
+                                            "A5663B0341DB9CCFD2C4C5F421FEC814" \
+                                            "8001B72E848A38CAE1C65F78E56ABDEF" \
+                                            "E12D3C039B8A02D6BE593F0BBBDA56F1" \
+                                            "ECF677152EF804370C1A305CAF3B5BF1" \
+                                            "30879B56C61DE584A0F53A2447A51E"));
 
-    if( verbose != 0 )
-        mbedtls_printf( "  MPI test #1 (mul_mpi): " );
+    if (verbose != 0) {
+        mbedtls_printf("  MPI test #1 (mul_mpi): ");
+    }
 
-    if( mbedtls_mpi_cmp_mpi( &X, &U ) != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
+    if (mbedtls_mpi_cmp_mpi(&X, &U) != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
 
         ret = 1;
         goto cleanup;
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_div_mpi( &X, &Y, &A, &N ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_div_mpi(&X, &Y, &A, &N));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &U, 16,
-        "256567336059E52CAE22925474705F39A94" ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&U, 16,
+                                            "256567336059E52CAE22925474705F39A94"));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &V, 16,
-        "6613F26162223DF488E9CD48CC132C7A" \
-        "0AC93C701B001B092E4E5B9F73BCD27B" \
-        "9EE50D0657C77F374E903CDFA4C642" ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&V, 16,
+                                            "6613F26162223DF488E9CD48CC132C7A" \
+                                            "0AC93C701B001B092E4E5B9F73BCD27B" \
+                                            "9EE50D0657C77F374E903CDFA4C642"));
 
-    if( verbose != 0 )
-        mbedtls_printf( "  MPI test #2 (div_mpi): " );
+    if (verbose != 0) {
+        mbedtls_printf("  MPI test #2 (div_mpi): ");
+    }
 
-    if( mbedtls_mpi_cmp_mpi( &X, &U ) != 0 ||
-        mbedtls_mpi_cmp_mpi( &Y, &V ) != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
+    if (mbedtls_mpi_cmp_mpi(&X, &U) != 0 ||
+        mbedtls_mpi_cmp_mpi(&Y, &V) != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
 
         ret = 1;
         goto cleanup;
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &X, &A, &E, &N, NULL ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&X, &A, &E, &N, NULL));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &U, 16,
-        "36E139AEA55215609D2816998ED020BB" \
-        "BD96C37890F65171D948E9BC7CBAA4D9" \
-        "325D24D6A3C12710F10A09FA08AB87" ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&U, 16,
+                                            "36E139AEA55215609D2816998ED020BB" \
+                                            "BD96C37890F65171D948E9BC7CBAA4D9" \
+                                            "325D24D6A3C12710F10A09FA08AB87"));
 
-    if( verbose != 0 )
-        mbedtls_printf( "  MPI test #3 (exp_mod): " );
+    if (verbose != 0) {
+        mbedtls_printf("  MPI test #3 (exp_mod): ");
+    }
 
-    if( mbedtls_mpi_cmp_mpi( &X, &U ) != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
+    if (mbedtls_mpi_cmp_mpi(&X, &U) != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
 
         ret = 1;
         goto cleanup;
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &X, &A, &N ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(&X, &A, &N));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &U, 16,
-        "003A0AAEDD7E784FC07D8F9EC6E3BFD5" \
-        "C3DBA76456363A10869622EAC2DD84EC" \
-        "C5B8A74DAC4D09E03B5E0BE779F2DF61" ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&U, 16,
+                                            "003A0AAEDD7E784FC07D8F9EC6E3BFD5" \
+                                            "C3DBA76456363A10869622EAC2DD84EC" \
+                                            "C5B8A74DAC4D09E03B5E0BE779F2DF61"));
 
-    if( verbose != 0 )
-        mbedtls_printf( "  MPI test #4 (inv_mod): " );
+    if (verbose != 0) {
+        mbedtls_printf("  MPI test #4 (inv_mod): ");
+    }
 
-    if( mbedtls_mpi_cmp_mpi( &X, &U ) != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
+    if (mbedtls_mpi_cmp_mpi(&X, &U) != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
 
         ret = 1;
         goto cleanup;
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
-    if( verbose != 0 )
-        mbedtls_printf( "  MPI test #5 (simple gcd): " );
+    if (verbose != 0) {
+        mbedtls_printf("  MPI test #5 (simple gcd): ");
+    }
 
-    for( i = 0; i < GCD_PAIR_COUNT; i++ )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &X, gcd_pairs[i][0] ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &Y, gcd_pairs[i][1] ) );
+    for (i = 0; i < GCD_PAIR_COUNT; i++) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&X, gcd_pairs[i][0]));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&Y, gcd_pairs[i][1]));
 
-        MBEDTLS_MPI_CHK( mbedtls_mpi_gcd( &A, &X, &Y ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_gcd(&A, &X, &Y));
 
-        if( mbedtls_mpi_cmp_int( &A, gcd_pairs[i][2] ) != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "failed at %d\n", i );
+        if (mbedtls_mpi_cmp_int(&A, gcd_pairs[i][2]) != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("failed at %d\n", i);
+            }
 
             ret = 1;
             goto cleanup;
         }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
 cleanup:
 
-    if( ret != 0 && verbose != 0 )
-        mbedtls_printf( "Unexpected error, return code = %08X\n", (unsigned int) ret );
+    if (ret != 0 && verbose != 0) {
+        mbedtls_printf("Unexpected error, return code = %08X\n", (unsigned int) ret);
+    }
 
-    mbedtls_mpi_free( &A ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &N ); mbedtls_mpi_free( &X );
-    mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &U ); mbedtls_mpi_free( &V );
+    mbedtls_mpi_free(&A); mbedtls_mpi_free(&E); mbedtls_mpi_free(&N); mbedtls_mpi_free(&X);
+    mbedtls_mpi_free(&Y); mbedtls_mpi_free(&U); mbedtls_mpi_free(&V);
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/blowfish.c b/library/blowfish.c
index 621e9f7..f56bb65 100644
--- a/library/blowfish.c
+++ b/library/blowfish.c
@@ -35,42 +35,42 @@
 #if !defined(MBEDTLS_BLOWFISH_ALT)
 
 /* Parameter validation macros */
-#define BLOWFISH_VALIDATE_RET( cond )                                       \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA )
-#define BLOWFISH_VALIDATE( cond )                                           \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define BLOWFISH_VALIDATE_RET(cond)                                       \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA)
+#define BLOWFISH_VALIDATE(cond)                                           \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
 static const uint32_t P[MBEDTLS_BLOWFISH_ROUNDS + 2] = {
-        0x243F6A88L, 0x85A308D3L, 0x13198A2EL, 0x03707344L,
-        0xA4093822L, 0x299F31D0L, 0x082EFA98L, 0xEC4E6C89L,
-        0x452821E6L, 0x38D01377L, 0xBE5466CFL, 0x34E90C6CL,
-        0xC0AC29B7L, 0xC97C50DDL, 0x3F84D5B5L, 0xB5470917L,
-        0x9216D5D9L, 0x8979FB1BL
+    0x243F6A88L, 0x85A308D3L, 0x13198A2EL, 0x03707344L,
+    0xA4093822L, 0x299F31D0L, 0x082EFA98L, 0xEC4E6C89L,
+    0x452821E6L, 0x38D01377L, 0xBE5466CFL, 0x34E90C6CL,
+    0xC0AC29B7L, 0xC97C50DDL, 0x3F84D5B5L, 0xB5470917L,
+    0x9216D5D9L, 0x8979FB1BL
 };
 
 /* declarations of data at the end of this file */
 static const uint32_t S[4][256];
 
-static uint32_t F( mbedtls_blowfish_context *ctx, uint32_t x )
+static uint32_t F(mbedtls_blowfish_context *ctx, uint32_t x)
 {
-   unsigned short a, b, c, d;
-   uint32_t  y;
+    unsigned short a, b, c, d;
+    uint32_t  y;
 
-   d = MBEDTLS_BYTE_0( x );
-   x >>= 8;
-   c = MBEDTLS_BYTE_0( x );
-   x >>= 8;
-   b = MBEDTLS_BYTE_0( x );
-   x >>= 8;
-   a = MBEDTLS_BYTE_0( x );
-   y = ctx->S[0][a] + ctx->S[1][b];
-   y = y ^ ctx->S[2][c];
-   y = y + ctx->S[3][d];
+    d = MBEDTLS_BYTE_0(x);
+    x >>= 8;
+    c = MBEDTLS_BYTE_0(x);
+    x >>= 8;
+    b = MBEDTLS_BYTE_0(x);
+    x >>= 8;
+    a = MBEDTLS_BYTE_0(x);
+    y = ctx->S[0][a] + ctx->S[1][b];
+    y = y ^ ctx->S[2][c];
+    y = y + ctx->S[3][d];
 
-   return( y );
+    return y;
 }
 
-static void blowfish_enc( mbedtls_blowfish_context *ctx, uint32_t *xl, uint32_t *xr )
+static void blowfish_enc(mbedtls_blowfish_context *ctx, uint32_t *xl, uint32_t *xr)
 {
     uint32_t  Xl, Xr, temp;
     short i;
@@ -78,10 +78,9 @@
     Xl = *xl;
     Xr = *xr;
 
-    for( i = 0; i < MBEDTLS_BLOWFISH_ROUNDS; ++i )
-    {
+    for (i = 0; i < MBEDTLS_BLOWFISH_ROUNDS; ++i) {
         Xl = Xl ^ ctx->P[i];
-        Xr = F( ctx, Xl ) ^ Xr;
+        Xr = F(ctx, Xl) ^ Xr;
 
         temp = Xl;
         Xl = Xr;
@@ -99,7 +98,7 @@
     *xr = Xr;
 }
 
-static void blowfish_dec( mbedtls_blowfish_context *ctx, uint32_t *xl, uint32_t *xr )
+static void blowfish_dec(mbedtls_blowfish_context *ctx, uint32_t *xl, uint32_t *xr)
 {
     uint32_t  Xl, Xr, temp;
     short i;
@@ -107,10 +106,9 @@
     Xl = *xl;
     Xr = *xr;
 
-    for( i = MBEDTLS_BLOWFISH_ROUNDS + 1; i > 1; --i )
-    {
+    for (i = MBEDTLS_BLOWFISH_ROUNDS + 1; i > 1; --i) {
         Xl = Xl ^ ctx->P[i];
-        Xr = F( ctx, Xl ) ^ Xr;
+        Xr = F(ctx, Xl) ^ Xr;
 
         temp = Xl;
         Xl = Xr;
@@ -128,56 +126,55 @@
     *xr = Xr;
 }
 
-void mbedtls_blowfish_init( mbedtls_blowfish_context *ctx )
+void mbedtls_blowfish_init(mbedtls_blowfish_context *ctx)
 {
-    BLOWFISH_VALIDATE( ctx != NULL );
-    memset( ctx, 0, sizeof( mbedtls_blowfish_context ) );
+    BLOWFISH_VALIDATE(ctx != NULL);
+    memset(ctx, 0, sizeof(mbedtls_blowfish_context));
 }
 
-void mbedtls_blowfish_free( mbedtls_blowfish_context *ctx )
+void mbedtls_blowfish_free(mbedtls_blowfish_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_blowfish_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_blowfish_context));
 }
 
 /*
  * Blowfish key schedule
  */
-int mbedtls_blowfish_setkey( mbedtls_blowfish_context *ctx,
-                             const unsigned char *key,
-                             unsigned int keybits )
+int mbedtls_blowfish_setkey(mbedtls_blowfish_context *ctx,
+                            const unsigned char *key,
+                            unsigned int keybits)
 {
     unsigned int i, j, k;
     uint32_t data, datal, datar;
-    BLOWFISH_VALIDATE_RET( ctx != NULL );
-    BLOWFISH_VALIDATE_RET( key != NULL );
+    BLOWFISH_VALIDATE_RET(ctx != NULL);
+    BLOWFISH_VALIDATE_RET(key != NULL);
 
-    if( keybits < MBEDTLS_BLOWFISH_MIN_KEY_BITS    ||
+    if (keybits < MBEDTLS_BLOWFISH_MIN_KEY_BITS    ||
         keybits > MBEDTLS_BLOWFISH_MAX_KEY_BITS    ||
-        keybits % 8 != 0 )
-    {
-        return( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA );
+        keybits % 8 != 0) {
+        return MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA;
     }
 
     keybits >>= 3;
 
-    for( i = 0; i < 4; i++ )
-    {
-        for( j = 0; j < 256; j++ )
+    for (i = 0; i < 4; i++) {
+        for (j = 0; j < 256; j++) {
             ctx->S[i][j] = S[i][j];
+        }
     }
 
     j = 0;
-    for( i = 0; i < MBEDTLS_BLOWFISH_ROUNDS + 2; ++i )
-    {
+    for (i = 0; i < MBEDTLS_BLOWFISH_ROUNDS + 2; ++i) {
         data = 0x00000000;
-        for( k = 0; k < 4; ++k )
-        {
-            data = ( data << 8 ) | key[j++];
-            if( j >= keybits )
+        for (k = 0; k < 4; ++k) {
+            data = (data << 8) | key[j++];
+            if (j >= keybits) {
                 j = 0;
+            }
         }
         ctx->P[i] = P[i] ^ data;
     }
@@ -185,107 +182,99 @@
     datal = 0x00000000;
     datar = 0x00000000;
 
-    for( i = 0; i < MBEDTLS_BLOWFISH_ROUNDS + 2; i += 2 )
-    {
-        blowfish_enc( ctx, &datal, &datar );
+    for (i = 0; i < MBEDTLS_BLOWFISH_ROUNDS + 2; i += 2) {
+        blowfish_enc(ctx, &datal, &datar);
         ctx->P[i] = datal;
         ctx->P[i + 1] = datar;
     }
 
-    for( i = 0; i < 4; i++ )
-    {
-       for( j = 0; j < 256; j += 2 )
-       {
-            blowfish_enc( ctx, &datal, &datar );
+    for (i = 0; i < 4; i++) {
+        for (j = 0; j < 256; j += 2) {
+            blowfish_enc(ctx, &datal, &datar);
             ctx->S[i][j] = datal;
             ctx->S[i][j + 1] = datar;
         }
     }
-    return( 0 );
+    return 0;
 }
 
 /*
  * Blowfish-ECB block encryption/decryption
  */
-int mbedtls_blowfish_crypt_ecb( mbedtls_blowfish_context *ctx,
-                    int mode,
-                    const unsigned char input[MBEDTLS_BLOWFISH_BLOCKSIZE],
-                    unsigned char output[MBEDTLS_BLOWFISH_BLOCKSIZE] )
+int mbedtls_blowfish_crypt_ecb(mbedtls_blowfish_context *ctx,
+                               int mode,
+                               const unsigned char input[MBEDTLS_BLOWFISH_BLOCKSIZE],
+                               unsigned char output[MBEDTLS_BLOWFISH_BLOCKSIZE])
 {
     uint32_t X0, X1;
-    BLOWFISH_VALIDATE_RET( ctx != NULL );
-    BLOWFISH_VALIDATE_RET( mode == MBEDTLS_BLOWFISH_ENCRYPT ||
-                           mode == MBEDTLS_BLOWFISH_DECRYPT );
-    BLOWFISH_VALIDATE_RET( input  != NULL );
-    BLOWFISH_VALIDATE_RET( output != NULL );
+    BLOWFISH_VALIDATE_RET(ctx != NULL);
+    BLOWFISH_VALIDATE_RET(mode == MBEDTLS_BLOWFISH_ENCRYPT ||
+                          mode == MBEDTLS_BLOWFISH_DECRYPT);
+    BLOWFISH_VALIDATE_RET(input  != NULL);
+    BLOWFISH_VALIDATE_RET(output != NULL);
 
-    X0 = MBEDTLS_GET_UINT32_BE( input,  0 );
-    X1 = MBEDTLS_GET_UINT32_BE( input,  4 );
+    X0 = MBEDTLS_GET_UINT32_BE(input,  0);
+    X1 = MBEDTLS_GET_UINT32_BE(input,  4);
 
-    if( mode == MBEDTLS_BLOWFISH_DECRYPT )
-    {
-        blowfish_dec( ctx, &X0, &X1 );
-    }
-    else /* MBEDTLS_BLOWFISH_ENCRYPT */
-    {
-        blowfish_enc( ctx, &X0, &X1 );
+    if (mode == MBEDTLS_BLOWFISH_DECRYPT) {
+        blowfish_dec(ctx, &X0, &X1);
+    } else { /* MBEDTLS_BLOWFISH_ENCRYPT */
+        blowfish_enc(ctx, &X0, &X1);
     }
 
-    MBEDTLS_PUT_UINT32_BE( X0, output,  0 );
-    MBEDTLS_PUT_UINT32_BE( X1, output,  4 );
+    MBEDTLS_PUT_UINT32_BE(X0, output,  0);
+    MBEDTLS_PUT_UINT32_BE(X1, output,  4);
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
 /*
  * Blowfish-CBC buffer encryption/decryption
  */
-int mbedtls_blowfish_crypt_cbc( mbedtls_blowfish_context *ctx,
-                    int mode,
-                    size_t length,
-                    unsigned char iv[MBEDTLS_BLOWFISH_BLOCKSIZE],
-                    const unsigned char *input,
-                    unsigned char *output )
+int mbedtls_blowfish_crypt_cbc(mbedtls_blowfish_context *ctx,
+                               int mode,
+                               size_t length,
+                               unsigned char iv[MBEDTLS_BLOWFISH_BLOCKSIZE],
+                               const unsigned char *input,
+                               unsigned char *output)
 {
     int i;
     unsigned char temp[MBEDTLS_BLOWFISH_BLOCKSIZE];
-    BLOWFISH_VALIDATE_RET( ctx != NULL );
-    BLOWFISH_VALIDATE_RET( mode == MBEDTLS_BLOWFISH_ENCRYPT ||
-                           mode == MBEDTLS_BLOWFISH_DECRYPT );
-    BLOWFISH_VALIDATE_RET( iv != NULL );
-    BLOWFISH_VALIDATE_RET( length == 0 || input  != NULL );
-    BLOWFISH_VALIDATE_RET( length == 0 || output != NULL );
+    BLOWFISH_VALIDATE_RET(ctx != NULL);
+    BLOWFISH_VALIDATE_RET(mode == MBEDTLS_BLOWFISH_ENCRYPT ||
+                          mode == MBEDTLS_BLOWFISH_DECRYPT);
+    BLOWFISH_VALIDATE_RET(iv != NULL);
+    BLOWFISH_VALIDATE_RET(length == 0 || input  != NULL);
+    BLOWFISH_VALIDATE_RET(length == 0 || output != NULL);
 
-    if( length % MBEDTLS_BLOWFISH_BLOCKSIZE )
-        return( MBEDTLS_ERR_BLOWFISH_INVALID_INPUT_LENGTH );
+    if (length % MBEDTLS_BLOWFISH_BLOCKSIZE) {
+        return MBEDTLS_ERR_BLOWFISH_INVALID_INPUT_LENGTH;
+    }
 
-    if( mode == MBEDTLS_BLOWFISH_DECRYPT )
-    {
-        while( length > 0 )
-        {
-            memcpy( temp, input, MBEDTLS_BLOWFISH_BLOCKSIZE );
-            mbedtls_blowfish_crypt_ecb( ctx, mode, input, output );
+    if (mode == MBEDTLS_BLOWFISH_DECRYPT) {
+        while (length > 0) {
+            memcpy(temp, input, MBEDTLS_BLOWFISH_BLOCKSIZE);
+            mbedtls_blowfish_crypt_ecb(ctx, mode, input, output);
 
-            for( i = 0; i < MBEDTLS_BLOWFISH_BLOCKSIZE;i++ )
-                output[i] = (unsigned char)( output[i] ^ iv[i] );
+            for (i = 0; i < MBEDTLS_BLOWFISH_BLOCKSIZE; i++) {
+                output[i] = (unsigned char) (output[i] ^ iv[i]);
+            }
 
-            memcpy( iv, temp, MBEDTLS_BLOWFISH_BLOCKSIZE );
+            memcpy(iv, temp, MBEDTLS_BLOWFISH_BLOCKSIZE);
 
             input  += MBEDTLS_BLOWFISH_BLOCKSIZE;
             output += MBEDTLS_BLOWFISH_BLOCKSIZE;
             length -= MBEDTLS_BLOWFISH_BLOCKSIZE;
         }
-    }
-    else
-    {
-        while( length > 0 )
-        {
-            for( i = 0; i < MBEDTLS_BLOWFISH_BLOCKSIZE; i++ )
-                output[i] = (unsigned char)( input[i] ^ iv[i] );
+    } else {
+        while (length > 0) {
+            for (i = 0; i < MBEDTLS_BLOWFISH_BLOCKSIZE; i++) {
+                output[i] = (unsigned char) (input[i] ^ iv[i]);
+            }
 
-            mbedtls_blowfish_crypt_ecb( ctx, mode, output, output );
-            memcpy( iv, output, MBEDTLS_BLOWFISH_BLOCKSIZE );
+            mbedtls_blowfish_crypt_ecb(ctx, mode, output, output);
+            memcpy(iv, output, MBEDTLS_BLOWFISH_BLOCKSIZE);
 
             input  += MBEDTLS_BLOWFISH_BLOCKSIZE;
             output += MBEDTLS_BLOWFISH_BLOCKSIZE;
@@ -293,7 +282,7 @@
         }
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
@@ -301,59 +290,57 @@
 /*
  * Blowfish CFB buffer encryption/decryption
  */
-int mbedtls_blowfish_crypt_cfb64( mbedtls_blowfish_context *ctx,
-                       int mode,
-                       size_t length,
-                       size_t *iv_off,
-                       unsigned char iv[MBEDTLS_BLOWFISH_BLOCKSIZE],
-                       const unsigned char *input,
-                       unsigned char *output )
+int mbedtls_blowfish_crypt_cfb64(mbedtls_blowfish_context *ctx,
+                                 int mode,
+                                 size_t length,
+                                 size_t *iv_off,
+                                 unsigned char iv[MBEDTLS_BLOWFISH_BLOCKSIZE],
+                                 const unsigned char *input,
+                                 unsigned char *output)
 {
     int c;
     size_t n;
 
-    BLOWFISH_VALIDATE_RET( ctx != NULL );
-    BLOWFISH_VALIDATE_RET( mode == MBEDTLS_BLOWFISH_ENCRYPT ||
-                           mode == MBEDTLS_BLOWFISH_DECRYPT );
-    BLOWFISH_VALIDATE_RET( iv     != NULL );
-    BLOWFISH_VALIDATE_RET( iv_off != NULL );
-    BLOWFISH_VALIDATE_RET( length == 0 || input  != NULL );
-    BLOWFISH_VALIDATE_RET( length == 0 || output != NULL );
+    BLOWFISH_VALIDATE_RET(ctx != NULL);
+    BLOWFISH_VALIDATE_RET(mode == MBEDTLS_BLOWFISH_ENCRYPT ||
+                          mode == MBEDTLS_BLOWFISH_DECRYPT);
+    BLOWFISH_VALIDATE_RET(iv     != NULL);
+    BLOWFISH_VALIDATE_RET(iv_off != NULL);
+    BLOWFISH_VALIDATE_RET(length == 0 || input  != NULL);
+    BLOWFISH_VALIDATE_RET(length == 0 || output != NULL);
 
     n = *iv_off;
-    if( n >= 8 )
-        return( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA );
+    if (n >= 8) {
+        return MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA;
+    }
 
-    if( mode == MBEDTLS_BLOWFISH_DECRYPT )
-    {
-        while( length-- )
-        {
-            if( n == 0 )
-                mbedtls_blowfish_crypt_ecb( ctx, MBEDTLS_BLOWFISH_ENCRYPT, iv, iv );
+    if (mode == MBEDTLS_BLOWFISH_DECRYPT) {
+        while (length--) {
+            if (n == 0) {
+                mbedtls_blowfish_crypt_ecb(ctx, MBEDTLS_BLOWFISH_ENCRYPT, iv, iv);
+            }
 
             c = *input++;
-            *output++ = (unsigned char)( c ^ iv[n] );
+            *output++ = (unsigned char) (c ^ iv[n]);
             iv[n] = (unsigned char) c;
 
-            n = ( n + 1 ) % MBEDTLS_BLOWFISH_BLOCKSIZE;
+            n = (n + 1) % MBEDTLS_BLOWFISH_BLOCKSIZE;
         }
-    }
-    else
-    {
-        while( length-- )
-        {
-            if( n == 0 )
-                mbedtls_blowfish_crypt_ecb( ctx, MBEDTLS_BLOWFISH_ENCRYPT, iv, iv );
+    } else {
+        while (length--) {
+            if (n == 0) {
+                mbedtls_blowfish_crypt_ecb(ctx, MBEDTLS_BLOWFISH_ENCRYPT, iv, iv);
+            }
 
-            iv[n] = *output++ = (unsigned char)( iv[n] ^ *input++ );
+            iv[n] = *output++ = (unsigned char) (iv[n] ^ *input++);
 
-            n = ( n + 1 ) % MBEDTLS_BLOWFISH_BLOCKSIZE;
+            n = (n + 1) % MBEDTLS_BLOWFISH_BLOCKSIZE;
         }
     }
 
     *iv_off = n;
 
-    return( 0 );
+    return 0;
 }
 #endif /*MBEDTLS_CIPHER_MODE_CFB */
 
@@ -361,46 +348,48 @@
 /*
  * Blowfish CTR buffer encryption/decryption
  */
-int mbedtls_blowfish_crypt_ctr( mbedtls_blowfish_context *ctx,
-                       size_t length,
-                       size_t *nc_off,
-                       unsigned char nonce_counter[MBEDTLS_BLOWFISH_BLOCKSIZE],
-                       unsigned char stream_block[MBEDTLS_BLOWFISH_BLOCKSIZE],
-                       const unsigned char *input,
-                       unsigned char *output )
+int mbedtls_blowfish_crypt_ctr(mbedtls_blowfish_context *ctx,
+                               size_t length,
+                               size_t *nc_off,
+                               unsigned char nonce_counter[MBEDTLS_BLOWFISH_BLOCKSIZE],
+                               unsigned char stream_block[MBEDTLS_BLOWFISH_BLOCKSIZE],
+                               const unsigned char *input,
+                               unsigned char *output)
 {
     int c, i;
     size_t n;
-    BLOWFISH_VALIDATE_RET( ctx != NULL );
-    BLOWFISH_VALIDATE_RET( nonce_counter != NULL );
-    BLOWFISH_VALIDATE_RET( stream_block  != NULL );
-    BLOWFISH_VALIDATE_RET( nc_off != NULL );
-    BLOWFISH_VALIDATE_RET( length == 0 || input  != NULL );
-    BLOWFISH_VALIDATE_RET( length == 0 || output != NULL );
+    BLOWFISH_VALIDATE_RET(ctx != NULL);
+    BLOWFISH_VALIDATE_RET(nonce_counter != NULL);
+    BLOWFISH_VALIDATE_RET(stream_block  != NULL);
+    BLOWFISH_VALIDATE_RET(nc_off != NULL);
+    BLOWFISH_VALIDATE_RET(length == 0 || input  != NULL);
+    BLOWFISH_VALIDATE_RET(length == 0 || output != NULL);
 
     n = *nc_off;
-    if( n >= 8 )
-        return( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA );
+    if (n >= 8) {
+        return MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA;
+    }
 
-    while( length-- )
-    {
-        if( n == 0 ) {
-            mbedtls_blowfish_crypt_ecb( ctx, MBEDTLS_BLOWFISH_ENCRYPT, nonce_counter,
-                                stream_block );
+    while (length--) {
+        if (n == 0) {
+            mbedtls_blowfish_crypt_ecb(ctx, MBEDTLS_BLOWFISH_ENCRYPT, nonce_counter,
+                                       stream_block);
 
-            for( i = MBEDTLS_BLOWFISH_BLOCKSIZE; i > 0; i-- )
-                if( ++nonce_counter[i - 1] != 0 )
+            for (i = MBEDTLS_BLOWFISH_BLOCKSIZE; i > 0; i--) {
+                if (++nonce_counter[i - 1] != 0) {
                     break;
+                }
+            }
         }
         c = *input++;
-        *output++ = (unsigned char)( c ^ stream_block[n] );
+        *output++ = (unsigned char) (c ^ stream_block[n]);
 
-        n = ( n + 1 ) % MBEDTLS_BLOWFISH_BLOCKSIZE;
+        n = (n + 1) % MBEDTLS_BLOWFISH_BLOCKSIZE;
     }
 
     *nc_off = n;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
diff --git a/library/camellia.c b/library/camellia.c
index e90cd7f..ce034d7 100644
--- a/library/camellia.c
+++ b/library/camellia.c
@@ -37,10 +37,10 @@
 #if !defined(MBEDTLS_CAMELLIA_ALT)
 
 /* Parameter validation macros */
-#define CAMELLIA_VALIDATE_RET( cond )                                       \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA )
-#define CAMELLIA_VALIDATE( cond )                                           \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define CAMELLIA_VALIDATE_RET(cond)                                       \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA)
+#define CAMELLIA_VALIDATE(cond)                                           \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
 static const unsigned char SIGMA_CHARS[6][8] =
 {
@@ -56,109 +56,109 @@
 
 static const unsigned char FSb[256] =
 {
-    112,130, 44,236,179, 39,192,229,228,133, 87, 53,234, 12,174, 65,
-     35,239,107,147, 69, 25,165, 33,237, 14, 79, 78, 29,101,146,189,
-    134,184,175,143,124,235, 31,206, 62, 48,220, 95, 94,197, 11, 26,
-    166,225, 57,202,213, 71, 93, 61,217,  1, 90,214, 81, 86,108, 77,
-    139, 13,154,102,251,204,176, 45,116, 18, 43, 32,240,177,132,153,
-    223, 76,203,194, 52,126,118,  5,109,183,169, 49,209, 23,  4,215,
-     20, 88, 58, 97,222, 27, 17, 28, 50, 15,156, 22, 83, 24,242, 34,
-    254, 68,207,178,195,181,122,145, 36,  8,232,168, 96,252,105, 80,
-    170,208,160,125,161,137, 98,151, 84, 91, 30,149,224,255,100,210,
-     16,196,  0, 72,163,247,117,219,138,  3,230,218,  9, 63,221,148,
-    135, 92,131,  2,205, 74,144, 51,115,103,246,243,157,127,191,226,
-     82,155,216, 38,200, 55,198, 59,129,150,111, 75, 19,190, 99, 46,
-    233,121,167,140,159,110,188,142, 41,245,249,182, 47,253,180, 89,
-    120,152,  6,106,231, 70,113,186,212, 37,171, 66,136,162,141,250,
-    114,  7,185, 85,248,238,172, 10, 54, 73, 42,104, 60, 56,241,164,
-     64, 40,211,123,187,201, 67,193, 21,227,173,244,119,199,128,158
+    112, 130, 44, 236, 179, 39, 192, 229, 228, 133, 87, 53, 234, 12, 174, 65,
+    35, 239, 107, 147, 69, 25, 165, 33, 237, 14, 79, 78, 29, 101, 146, 189,
+    134, 184, 175, 143, 124, 235, 31, 206, 62, 48, 220, 95, 94, 197, 11, 26,
+    166, 225, 57, 202, 213, 71, 93, 61, 217,  1, 90, 214, 81, 86, 108, 77,
+    139, 13, 154, 102, 251, 204, 176, 45, 116, 18, 43, 32, 240, 177, 132, 153,
+    223, 76, 203, 194, 52, 126, 118,  5, 109, 183, 169, 49, 209, 23,  4, 215,
+    20, 88, 58, 97, 222, 27, 17, 28, 50, 15, 156, 22, 83, 24, 242, 34,
+    254, 68, 207, 178, 195, 181, 122, 145, 36,  8, 232, 168, 96, 252, 105, 80,
+    170, 208, 160, 125, 161, 137, 98, 151, 84, 91, 30, 149, 224, 255, 100, 210,
+    16, 196,  0, 72, 163, 247, 117, 219, 138,  3, 230, 218,  9, 63, 221, 148,
+    135, 92, 131,  2, 205, 74, 144, 51, 115, 103, 246, 243, 157, 127, 191, 226,
+    82, 155, 216, 38, 200, 55, 198, 59, 129, 150, 111, 75, 19, 190, 99, 46,
+    233, 121, 167, 140, 159, 110, 188, 142, 41, 245, 249, 182, 47, 253, 180, 89,
+    120, 152,  6, 106, 231, 70, 113, 186, 212, 37, 171, 66, 136, 162, 141, 250,
+    114,  7, 185, 85, 248, 238, 172, 10, 54, 73, 42, 104, 60, 56, 241, 164,
+    64, 40, 211, 123, 187, 201, 67, 193, 21, 227, 173, 244, 119, 199, 128, 158
 };
 
 #define SBOX1(n) FSb[(n)]
-#define SBOX2(n) (unsigned char)((FSb[(n)] >> 7 ^ FSb[(n)] << 1) & 0xff)
-#define SBOX3(n) (unsigned char)((FSb[(n)] >> 1 ^ FSb[(n)] << 7) & 0xff)
+#define SBOX2(n) (unsigned char) ((FSb[(n)] >> 7 ^ FSb[(n)] << 1) & 0xff)
+#define SBOX3(n) (unsigned char) ((FSb[(n)] >> 1 ^ FSb[(n)] << 7) & 0xff)
 #define SBOX4(n) FSb[((n) << 1 ^ (n) >> 7) &0xff]
 
 #else /* MBEDTLS_CAMELLIA_SMALL_MEMORY */
 
 static const unsigned char FSb[256] =
 {
- 112, 130,  44, 236, 179,  39, 192, 229, 228, 133,  87,  53, 234,  12, 174,  65,
-  35, 239, 107, 147,  69,  25, 165,  33, 237,  14,  79,  78,  29, 101, 146, 189,
- 134, 184, 175, 143, 124, 235,  31, 206,  62,  48, 220,  95,  94, 197,  11,  26,
- 166, 225,  57, 202, 213,  71,  93,  61, 217,   1,  90, 214,  81,  86, 108,  77,
- 139,  13, 154, 102, 251, 204, 176,  45, 116,  18,  43,  32, 240, 177, 132, 153,
- 223,  76, 203, 194,  52, 126, 118,   5, 109, 183, 169,  49, 209,  23,   4, 215,
-  20,  88,  58,  97, 222,  27,  17,  28,  50,  15, 156,  22,  83,  24, 242,  34,
- 254,  68, 207, 178, 195, 181, 122, 145,  36,   8, 232, 168,  96, 252, 105,  80,
- 170, 208, 160, 125, 161, 137,  98, 151,  84,  91,  30, 149, 224, 255, 100, 210,
-  16, 196,   0,  72, 163, 247, 117, 219, 138,   3, 230, 218,   9,  63, 221, 148,
- 135,  92, 131,   2, 205,  74, 144,  51, 115, 103, 246, 243, 157, 127, 191, 226,
-  82, 155, 216,  38, 200,  55, 198,  59, 129, 150, 111,  75,  19, 190,  99,  46,
- 233, 121, 167, 140, 159, 110, 188, 142,  41, 245, 249, 182,  47, 253, 180,  89,
- 120, 152,   6, 106, 231,  70, 113, 186, 212,  37, 171,  66, 136, 162, 141, 250,
- 114,   7, 185,  85, 248, 238, 172,  10,  54,  73,  42, 104,  60,  56, 241, 164,
- 64,  40, 211, 123, 187, 201,  67, 193,  21, 227, 173, 244, 119, 199, 128, 158
+    112, 130,  44, 236, 179,  39, 192, 229, 228, 133,  87,  53, 234,  12, 174,  65,
+    35, 239, 107, 147,  69,  25, 165,  33, 237,  14,  79,  78,  29, 101, 146, 189,
+    134, 184, 175, 143, 124, 235,  31, 206,  62,  48, 220,  95,  94, 197,  11,  26,
+    166, 225,  57, 202, 213,  71,  93,  61, 217,   1,  90, 214,  81,  86, 108,  77,
+    139,  13, 154, 102, 251, 204, 176,  45, 116,  18,  43,  32, 240, 177, 132, 153,
+    223,  76, 203, 194,  52, 126, 118,   5, 109, 183, 169,  49, 209,  23,   4, 215,
+    20,  88,  58,  97, 222,  27,  17,  28,  50,  15, 156,  22,  83,  24, 242,  34,
+    254,  68, 207, 178, 195, 181, 122, 145,  36,   8, 232, 168,  96, 252, 105,  80,
+    170, 208, 160, 125, 161, 137,  98, 151,  84,  91,  30, 149, 224, 255, 100, 210,
+    16, 196,   0,  72, 163, 247, 117, 219, 138,   3, 230, 218,   9,  63, 221, 148,
+    135,  92, 131,   2, 205,  74, 144,  51, 115, 103, 246, 243, 157, 127, 191, 226,
+    82, 155, 216,  38, 200,  55, 198,  59, 129, 150, 111,  75,  19, 190,  99,  46,
+    233, 121, 167, 140, 159, 110, 188, 142,  41, 245, 249, 182,  47, 253, 180,  89,
+    120, 152,   6, 106, 231,  70, 113, 186, 212,  37, 171,  66, 136, 162, 141, 250,
+    114,   7, 185,  85, 248, 238, 172,  10,  54,  73,  42, 104,  60,  56, 241, 164,
+    64,  40, 211, 123, 187, 201,  67, 193,  21, 227, 173, 244, 119, 199, 128, 158
 };
 
 static const unsigned char FSb2[256] =
 {
- 224,   5,  88, 217, 103,  78, 129, 203, 201,  11, 174, 106, 213,  24,  93, 130,
-  70, 223, 214,  39, 138,  50,  75,  66, 219,  28, 158, 156,  58, 202,  37, 123,
-  13, 113,  95,  31, 248, 215,  62, 157, 124,  96, 185, 190, 188, 139,  22,  52,
-  77, 195, 114, 149, 171, 142, 186, 122, 179,   2, 180, 173, 162, 172, 216, 154,
-  23,  26,  53, 204, 247, 153,  97,  90, 232,  36,  86,  64, 225,  99,   9,  51,
- 191, 152, 151, 133, 104, 252, 236,  10, 218, 111,  83,  98, 163,  46,   8, 175,
-  40, 176, 116, 194, 189,  54,  34,  56, 100,  30,  57,  44, 166,  48, 229,  68,
- 253, 136, 159, 101, 135, 107, 244,  35,  72,  16, 209,  81, 192, 249, 210, 160,
-  85, 161,  65, 250,  67,  19, 196,  47, 168, 182,  60,  43, 193, 255, 200, 165,
-  32, 137,   0, 144,  71, 239, 234, 183,  21,   6, 205, 181,  18, 126, 187,  41,
-  15, 184,   7,   4, 155, 148,  33, 102, 230, 206, 237, 231,  59, 254, 127, 197,
- 164,  55, 177,  76, 145, 110, 141, 118,   3,  45, 222, 150,  38, 125, 198,  92,
- 211, 242,  79,  25,  63, 220, 121,  29,  82, 235, 243, 109,  94, 251, 105, 178,
- 240,  49,  12, 212, 207, 140, 226, 117, 169,  74,  87, 132,  17,  69,  27, 245,
- 228,  14, 115, 170, 241, 221,  89,  20, 108, 146,  84, 208, 120, 112, 227,  73,
- 128,  80, 167, 246, 119, 147, 134, 131,  42, 199,  91, 233, 238, 143,   1,  61
+    224,   5,  88, 217, 103,  78, 129, 203, 201,  11, 174, 106, 213,  24,  93, 130,
+    70, 223, 214,  39, 138,  50,  75,  66, 219,  28, 158, 156,  58, 202,  37, 123,
+    13, 113,  95,  31, 248, 215,  62, 157, 124,  96, 185, 190, 188, 139,  22,  52,
+    77, 195, 114, 149, 171, 142, 186, 122, 179,   2, 180, 173, 162, 172, 216, 154,
+    23,  26,  53, 204, 247, 153,  97,  90, 232,  36,  86,  64, 225,  99,   9,  51,
+    191, 152, 151, 133, 104, 252, 236,  10, 218, 111,  83,  98, 163,  46,   8, 175,
+    40, 176, 116, 194, 189,  54,  34,  56, 100,  30,  57,  44, 166,  48, 229,  68,
+    253, 136, 159, 101, 135, 107, 244,  35,  72,  16, 209,  81, 192, 249, 210, 160,
+    85, 161,  65, 250,  67,  19, 196,  47, 168, 182,  60,  43, 193, 255, 200, 165,
+    32, 137,   0, 144,  71, 239, 234, 183,  21,   6, 205, 181,  18, 126, 187,  41,
+    15, 184,   7,   4, 155, 148,  33, 102, 230, 206, 237, 231,  59, 254, 127, 197,
+    164,  55, 177,  76, 145, 110, 141, 118,   3,  45, 222, 150,  38, 125, 198,  92,
+    211, 242,  79,  25,  63, 220, 121,  29,  82, 235, 243, 109,  94, 251, 105, 178,
+    240,  49,  12, 212, 207, 140, 226, 117, 169,  74,  87, 132,  17,  69,  27, 245,
+    228,  14, 115, 170, 241, 221,  89,  20, 108, 146,  84, 208, 120, 112, 227,  73,
+    128,  80, 167, 246, 119, 147, 134, 131,  42, 199,  91, 233, 238, 143,   1,  61
 };
 
 static const unsigned char FSb3[256] =
 {
-  56,  65,  22, 118, 217, 147,  96, 242, 114, 194, 171, 154, 117,   6,  87, 160,
- 145, 247, 181, 201, 162, 140, 210, 144, 246,   7, 167,  39, 142, 178,  73, 222,
-  67,  92, 215, 199,  62, 245, 143, 103,  31,  24, 110, 175,  47, 226, 133,  13,
-  83, 240, 156, 101, 234, 163, 174, 158, 236, 128,  45, 107, 168,  43,  54, 166,
- 197, 134,  77,  51, 253, 102,  88, 150,  58,   9, 149,  16, 120, 216,  66, 204,
- 239,  38, 229,  97,  26,  63,  59, 130, 182, 219, 212, 152, 232, 139,   2, 235,
-  10,  44,  29, 176, 111, 141, 136,  14,  25, 135,  78,  11, 169,  12, 121,  17,
- 127,  34, 231,  89, 225, 218,  61, 200,  18,   4, 116,  84,  48, 126, 180,  40,
-  85, 104,  80, 190, 208, 196,  49, 203,  42, 173,  15, 202, 112, 255,  50, 105,
-   8,  98,   0,  36, 209, 251, 186, 237,  69, 129, 115, 109, 132, 159, 238,  74,
- 195,  46, 193,   1, 230,  37,  72, 153, 185, 179, 123, 249, 206, 191, 223, 113,
-  41, 205, 108,  19, 100, 155,  99, 157, 192,  75, 183, 165, 137,  95, 177,  23,
- 244, 188, 211,  70, 207,  55,  94,  71, 148, 250, 252,  91, 151, 254,  90, 172,
-  60,  76,   3,  53, 243,  35, 184,  93, 106, 146, 213,  33,  68,  81, 198, 125,
-  57, 131, 220, 170, 124, 119,  86,   5,  27, 164,  21,  52,  30,  28, 248,  82,
-  32,  20, 233, 189, 221, 228, 161, 224, 138, 241, 214, 122, 187, 227,  64,  79
+    56,  65,  22, 118, 217, 147,  96, 242, 114, 194, 171, 154, 117,   6,  87, 160,
+    145, 247, 181, 201, 162, 140, 210, 144, 246,   7, 167,  39, 142, 178,  73, 222,
+    67,  92, 215, 199,  62, 245, 143, 103,  31,  24, 110, 175,  47, 226, 133,  13,
+    83, 240, 156, 101, 234, 163, 174, 158, 236, 128,  45, 107, 168,  43,  54, 166,
+    197, 134,  77,  51, 253, 102,  88, 150,  58,   9, 149,  16, 120, 216,  66, 204,
+    239,  38, 229,  97,  26,  63,  59, 130, 182, 219, 212, 152, 232, 139,   2, 235,
+    10,  44,  29, 176, 111, 141, 136,  14,  25, 135,  78,  11, 169,  12, 121,  17,
+    127,  34, 231,  89, 225, 218,  61, 200,  18,   4, 116,  84,  48, 126, 180,  40,
+    85, 104,  80, 190, 208, 196,  49, 203,  42, 173,  15, 202, 112, 255,  50, 105,
+    8,  98,   0,  36, 209, 251, 186, 237,  69, 129, 115, 109, 132, 159, 238,  74,
+    195,  46, 193,   1, 230,  37,  72, 153, 185, 179, 123, 249, 206, 191, 223, 113,
+    41, 205, 108,  19, 100, 155,  99, 157, 192,  75, 183, 165, 137,  95, 177,  23,
+    244, 188, 211,  70, 207,  55,  94,  71, 148, 250, 252,  91, 151, 254,  90, 172,
+    60,  76,   3,  53, 243,  35, 184,  93, 106, 146, 213,  33,  68,  81, 198, 125,
+    57, 131, 220, 170, 124, 119,  86,   5,  27, 164,  21,  52,  30,  28, 248,  82,
+    32,  20, 233, 189, 221, 228, 161, 224, 138, 241, 214, 122, 187, 227,  64,  79
 };
 
 static const unsigned char FSb4[256] =
 {
- 112,  44, 179, 192, 228,  87, 234, 174,  35, 107,  69, 165, 237,  79,  29, 146,
- 134, 175, 124,  31,  62, 220,  94,  11, 166,  57, 213,  93, 217,  90,  81, 108,
- 139, 154, 251, 176, 116,  43, 240, 132, 223, 203,  52, 118, 109, 169, 209,   4,
-  20,  58, 222,  17,  50, 156,  83, 242, 254, 207, 195, 122,  36, 232,  96, 105,
- 170, 160, 161,  98,  84,  30, 224, 100,  16,   0, 163, 117, 138, 230,   9, 221,
- 135, 131, 205, 144, 115, 246, 157, 191,  82, 216, 200, 198, 129, 111,  19,  99,
- 233, 167, 159, 188,  41, 249,  47, 180, 120,   6, 231, 113, 212, 171, 136, 141,
- 114, 185, 248, 172,  54,  42,  60, 241,  64, 211, 187,  67,  21, 173, 119, 128,
- 130, 236,  39, 229, 133,  53,  12,  65, 239, 147,  25,  33,  14,  78, 101, 189,
- 184, 143, 235, 206,  48,  95, 197,  26, 225, 202,  71,  61,   1, 214,  86,  77,
-  13, 102, 204,  45,  18,  32, 177, 153,  76, 194, 126,   5, 183,  49,  23, 215,
-  88,  97,  27,  28,  15,  22,  24,  34,  68, 178, 181, 145,   8, 168, 252,  80,
- 208, 125, 137, 151,  91, 149, 255, 210, 196,  72, 247, 219,   3, 218,  63, 148,
-  92,   2,  74,  51, 103, 243, 127, 226, 155,  38,  55,  59, 150,  75, 190,  46,
- 121, 140, 110, 142, 245, 182, 253,  89, 152, 106,  70, 186,  37,  66, 162, 250,
-  7,  85, 238,  10,  73, 104,  56, 164,  40, 123, 201, 193, 227, 244, 199, 158
+    112,  44, 179, 192, 228,  87, 234, 174,  35, 107,  69, 165, 237,  79,  29, 146,
+    134, 175, 124,  31,  62, 220,  94,  11, 166,  57, 213,  93, 217,  90,  81, 108,
+    139, 154, 251, 176, 116,  43, 240, 132, 223, 203,  52, 118, 109, 169, 209,   4,
+    20,  58, 222,  17,  50, 156,  83, 242, 254, 207, 195, 122,  36, 232,  96, 105,
+    170, 160, 161,  98,  84,  30, 224, 100,  16,   0, 163, 117, 138, 230,   9, 221,
+    135, 131, 205, 144, 115, 246, 157, 191,  82, 216, 200, 198, 129, 111,  19,  99,
+    233, 167, 159, 188,  41, 249,  47, 180, 120,   6, 231, 113, 212, 171, 136, 141,
+    114, 185, 248, 172,  54,  42,  60, 241,  64, 211, 187,  67,  21, 173, 119, 128,
+    130, 236,  39, 229, 133,  53,  12,  65, 239, 147,  25,  33,  14,  78, 101, 189,
+    184, 143, 235, 206,  48,  95, 197,  26, 225, 202,  71,  61,   1, 214,  86,  77,
+    13, 102, 204,  45,  18,  32, 177, 153,  76, 194, 126,   5, 183,  49,  23, 215,
+    88,  97,  27,  28,  15,  22,  24,  34,  68, 178, 181, 145,   8, 168, 252,  80,
+    208, 125, 137, 151,  91, 149, 255, 210, 196,  72, 247, 219,   3, 218,  63, 148,
+    92,   2,  74,  51, 103, 243, 127, 226, 155,  38,  55,  59, 150,  75, 190,  46,
+    121, 140, 110, 142, 245, 182, 253,  89, 152, 106,  70, 186,  37,  66, 162, 250,
+    7,  85, 238,  10,  73, 104,  56, 164,  40, 123, 201, 193, 227, 244, 199, 158
 };
 
 #define SBOX1(n) FSb[(n)]
@@ -188,23 +188,23 @@
 {
     {
         {  0,  1,  2,  3,  8,  9, 10, 11, 38, 39,
-          36, 37, 23, 20, 21, 22, 27, -1, -1, 26 }, /* KL -> RK */
+           36, 37, 23, 20, 21, 22, 27, -1, -1, 26 }, /* KL -> RK */
         { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
           -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }, /* KR -> RK */
         {  4,  5,  6,  7, 12, 13, 14, 15, 16, 17,
-          18, 19, -1, 24, 25, -1, 31, 28, 29, 30 }, /* KA -> RK */
+           18, 19, -1, 24, 25, -1, 31, 28, 29, 30 }, /* KA -> RK */
         { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
           -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }  /* KB -> RK */
     },
     {
         {  0,  1,  2,  3, 61, 62, 63, 60, -1, -1,
-          -1, -1, 27, 24, 25, 26, 35, 32, 33, 34 }, /* KL -> RK */
+           -1, -1, 27, 24, 25, 26, 35, 32, 33, 34 }, /* KL -> RK */
         { -1, -1, -1, -1,  8,  9, 10, 11, 16, 17,
           18, 19, -1, -1, -1, -1, 39, 36, 37, 38 }, /* KR -> RK */
         { -1, -1, -1, -1, 12, 13, 14, 15, 58, 59,
           56, 57, 31, 28, 29, 30, -1, -1, -1, -1 }, /* KA -> RK */
         {  4,  5,  6,  7, 65, 66, 67, 64, 20, 21,
-          22, 23, -1, -1, -1, -1, 43, 40, 41, 42 }  /* KB -> RK */
+           22, 23, -1, -1, -1, -1, 43, 40, 41, 42 } /* KB -> RK */
     }
 };
 
@@ -228,57 +228,57 @@
 
 /* Shift macro for 128 bit strings with rotation smaller than 32 bits (!) */
 #define ROTL(DEST, SRC, SHIFT)                                      \
-{                                                                   \
-    (DEST)[0] = (SRC)[0] << (SHIFT) ^ (SRC)[1] >> (32 - (SHIFT));   \
-    (DEST)[1] = (SRC)[1] << (SHIFT) ^ (SRC)[2] >> (32 - (SHIFT));   \
-    (DEST)[2] = (SRC)[2] << (SHIFT) ^ (SRC)[3] >> (32 - (SHIFT));   \
-    (DEST)[3] = (SRC)[3] << (SHIFT) ^ (SRC)[0] >> (32 - (SHIFT));   \
-}
+    {                                                                   \
+        (DEST)[0] = (SRC)[0] << (SHIFT) ^ (SRC)[1] >> (32 - (SHIFT));   \
+        (DEST)[1] = (SRC)[1] << (SHIFT) ^ (SRC)[2] >> (32 - (SHIFT));   \
+        (DEST)[2] = (SRC)[2] << (SHIFT) ^ (SRC)[3] >> (32 - (SHIFT));   \
+        (DEST)[3] = (SRC)[3] << (SHIFT) ^ (SRC)[0] >> (32 - (SHIFT));   \
+    }
 
 #define FL(XL, XR, KL, KR)                                          \
-{                                                                   \
-    (XR) = ((((XL) & (KL)) << 1) | (((XL) & (KL)) >> 31)) ^ (XR);   \
-    (XL) = ((XR) | (KR)) ^ (XL);                                    \
-}
+    {                                                                   \
+        (XR) = ((((XL) &(KL)) << 1) | (((XL) &(KL)) >> 31)) ^ (XR);   \
+        (XL) = ((XR) | (KR)) ^ (XL);                                    \
+    }
 
 #define FLInv(YL, YR, KL, KR)                                       \
-{                                                                   \
-    (YL) = ((YR) | (KR)) ^ (YL);                                    \
-    (YR) = ((((YL) & (KL)) << 1) | (((YL) & (KL)) >> 31)) ^ (YR);   \
-}
+    {                                                                   \
+        (YL) = ((YR) | (KR)) ^ (YL);                                    \
+        (YR) = ((((YL) &(KL)) << 1) | (((YL) &(KL)) >> 31)) ^ (YR);   \
+    }
 
 #define SHIFT_AND_PLACE(INDEX, OFFSET)                      \
-{                                                           \
-    TK[0] = KC[(OFFSET) * 4 + 0];                           \
-    TK[1] = KC[(OFFSET) * 4 + 1];                           \
-    TK[2] = KC[(OFFSET) * 4 + 2];                           \
-    TK[3] = KC[(OFFSET) * 4 + 3];                           \
+    {                                                           \
+        TK[0] = KC[(OFFSET) * 4 + 0];                           \
+        TK[1] = KC[(OFFSET) * 4 + 1];                           \
+        TK[2] = KC[(OFFSET) * 4 + 2];                           \
+        TK[3] = KC[(OFFSET) * 4 + 3];                           \
                                                             \
-    for( i = 1; i <= 4; i++ )                               \
-        if( shifts[(INDEX)][(OFFSET)][i -1] )               \
-            ROTL(TK + i * 4, TK, ( 15 * i ) % 32);          \
+        for (i = 1; i <= 4; i++)                               \
+        if (shifts[(INDEX)][(OFFSET)][i -1])               \
+        ROTL(TK + i * 4, TK, (15 * i) % 32);          \
                                                             \
-    for( i = 0; i < 20; i++ )                               \
-        if( indexes[(INDEX)][(OFFSET)][i] != -1 ) {         \
-            RK[indexes[(INDEX)][(OFFSET)][i]] = TK[ i ];    \
+        for (i = 0; i < 20; i++)                               \
+        if (indexes[(INDEX)][(OFFSET)][i] != -1) {         \
+            RK[indexes[(INDEX)][(OFFSET)][i]] = TK[i];    \
         }                                                   \
-}
+    }
 
-static void camellia_feistel( const uint32_t x[2], const uint32_t k[2],
-                              uint32_t z[2])
+static void camellia_feistel(const uint32_t x[2], const uint32_t k[2],
+                             uint32_t z[2])
 {
     uint32_t I0, I1;
     I0 = x[0] ^ k[0];
     I1 = x[1] ^ k[1];
 
-    I0 = ((uint32_t) SBOX1( MBEDTLS_BYTE_3( I0 )) << 24) |
-         ((uint32_t) SBOX2( MBEDTLS_BYTE_2( I0 )) << 16) |
-         ((uint32_t) SBOX3( MBEDTLS_BYTE_1( I0 )) <<  8) |
-         ((uint32_t) SBOX4( MBEDTLS_BYTE_0( I0 ))      );
-    I1 = ((uint32_t) SBOX2( MBEDTLS_BYTE_3( I1 )) << 24) |
-         ((uint32_t) SBOX3( MBEDTLS_BYTE_2( I1 )) << 16) |
-         ((uint32_t) SBOX4( MBEDTLS_BYTE_1( I1 )) <<  8) |
-         ((uint32_t) SBOX1( MBEDTLS_BYTE_0( I1 ))      );
+    I0 = ((uint32_t) SBOX1(MBEDTLS_BYTE_3(I0)) << 24) |
+         ((uint32_t) SBOX2(MBEDTLS_BYTE_2(I0)) << 16) |
+         ((uint32_t) SBOX3(MBEDTLS_BYTE_1(I0)) <<  8) |
+         ((uint32_t) SBOX4(MBEDTLS_BYTE_0(I0)));
+    I1 = ((uint32_t) SBOX2(MBEDTLS_BYTE_3(I1)) << 24) |
+         ((uint32_t) SBOX3(MBEDTLS_BYTE_2(I1)) << 16) |
+         ((uint32_t) SBOX4(MBEDTLS_BYTE_1(I1)) <<  8) |
+         ((uint32_t) SBOX1(MBEDTLS_BYTE_0(I1)));
 
     I0 ^= (I1 << 8) | (I1 >> 24);
     I1 ^= (I0 << 16) | (I0 >> 16);
@@ -289,26 +289,27 @@
     z[1] ^= I0;
 }
 
-void mbedtls_camellia_init( mbedtls_camellia_context *ctx )
+void mbedtls_camellia_init(mbedtls_camellia_context *ctx)
 {
-    CAMELLIA_VALIDATE( ctx != NULL );
-    memset( ctx, 0, sizeof( mbedtls_camellia_context ) );
+    CAMELLIA_VALIDATE(ctx != NULL);
+    memset(ctx, 0, sizeof(mbedtls_camellia_context));
 }
 
-void mbedtls_camellia_free( mbedtls_camellia_context *ctx )
+void mbedtls_camellia_free(mbedtls_camellia_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_camellia_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_camellia_context));
 }
 
 /*
  * Camellia key schedule (encryption)
  */
-int mbedtls_camellia_setkey_enc( mbedtls_camellia_context *ctx,
-                                 const unsigned char *key,
-                                 unsigned int keybits )
+int mbedtls_camellia_setkey_enc(mbedtls_camellia_context *ctx,
+                                const unsigned char *key,
+                                unsigned int keybits)
 {
     int idx;
     size_t i;
@@ -318,68 +319,73 @@
     uint32_t KC[16];
     uint32_t TK[20];
 
-    CAMELLIA_VALIDATE_RET( ctx != NULL );
-    CAMELLIA_VALIDATE_RET( key != NULL );
+    CAMELLIA_VALIDATE_RET(ctx != NULL);
+    CAMELLIA_VALIDATE_RET(key != NULL);
 
     RK = ctx->rk;
 
-    memset( t, 0, 64 );
-    memset( RK, 0, sizeof(ctx->rk) );
+    memset(t, 0, 64);
+    memset(RK, 0, sizeof(ctx->rk));
 
-    switch( keybits )
-    {
+    switch (keybits) {
         case 128: ctx->nr = 3; idx = 0; break;
         case 192:
         case 256: ctx->nr = 4; idx = 1; break;
-        default : return( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA );
+        default: return MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA;
     }
 
-    for( i = 0; i < keybits / 8; ++i )
+    for (i = 0; i < keybits / 8; ++i) {
         t[i] = key[i];
+    }
 
-    if( keybits == 192 ) {
-        for( i = 0; i < 8; i++ )
+    if (keybits == 192) {
+        for (i = 0; i < 8; i++) {
             t[24 + i] = ~t[16 + i];
+        }
     }
 
     /*
      * Prepare SIGMA values
      */
-    for( i = 0; i < 6; i++ ) {
-        SIGMA[i][0] = MBEDTLS_GET_UINT32_BE( SIGMA_CHARS[i], 0 );
-        SIGMA[i][1] = MBEDTLS_GET_UINT32_BE( SIGMA_CHARS[i], 4 );
+    for (i = 0; i < 6; i++) {
+        SIGMA[i][0] = MBEDTLS_GET_UINT32_BE(SIGMA_CHARS[i], 0);
+        SIGMA[i][1] = MBEDTLS_GET_UINT32_BE(SIGMA_CHARS[i], 4);
     }
 
     /*
      * Key storage in KC
      * Order: KL, KR, KA, KB
      */
-    memset( KC, 0, sizeof(KC) );
+    memset(KC, 0, sizeof(KC));
 
     /* Store KL, KR */
-    for( i = 0; i < 8; i++ )
-        KC[i] = MBEDTLS_GET_UINT32_BE( t, i * 4 );
+    for (i = 0; i < 8; i++) {
+        KC[i] = MBEDTLS_GET_UINT32_BE(t, i * 4);
+    }
 
     /* Generate KA */
-    for( i = 0; i < 4; ++i )
+    for (i = 0; i < 4; ++i) {
         KC[8 + i] = KC[i] ^ KC[4 + i];
+    }
 
-    camellia_feistel( KC + 8, SIGMA[0], KC + 10 );
-    camellia_feistel( KC + 10, SIGMA[1], KC + 8 );
+    camellia_feistel(KC + 8, SIGMA[0], KC + 10);
+    camellia_feistel(KC + 10, SIGMA[1], KC + 8);
 
-    for( i = 0; i < 4; ++i )
+    for (i = 0; i < 4; ++i) {
         KC[8 + i] ^= KC[i];
+    }
 
-    camellia_feistel( KC + 8, SIGMA[2], KC + 10 );
-    camellia_feistel( KC + 10, SIGMA[3], KC + 8 );
+    camellia_feistel(KC + 8, SIGMA[2], KC + 10);
+    camellia_feistel(KC + 10, SIGMA[3], KC + 8);
 
-    if( keybits > 128 ) {
+    if (keybits > 128) {
         /* Generate KB */
-        for( i = 0; i < 4; ++i )
+        for (i = 0; i < 4; ++i) {
             KC[12 + i] = KC[4 + i] ^ KC[8 + i];
+        }
 
-        camellia_feistel( KC + 12, SIGMA[4], KC + 14 );
-        camellia_feistel( KC + 14, SIGMA[5], KC + 12 );
+        camellia_feistel(KC + 12, SIGMA[4], KC + 14);
+        camellia_feistel(KC + 14, SIGMA[5], KC + 12);
     }
 
     /*
@@ -387,54 +393,55 @@
      */
 
     /* Manipulating KL */
-    SHIFT_AND_PLACE( idx, 0 );
+    SHIFT_AND_PLACE(idx, 0);
 
     /* Manipulating KR */
-    if( keybits > 128 ) {
-        SHIFT_AND_PLACE( idx, 1 );
+    if (keybits > 128) {
+        SHIFT_AND_PLACE(idx, 1);
     }
 
     /* Manipulating KA */
-    SHIFT_AND_PLACE( idx, 2 );
+    SHIFT_AND_PLACE(idx, 2);
 
     /* Manipulating KB */
-    if( keybits > 128 ) {
-        SHIFT_AND_PLACE( idx, 3 );
+    if (keybits > 128) {
+        SHIFT_AND_PLACE(idx, 3);
     }
 
     /* Do transpositions */
-    for( i = 0; i < 20; i++ ) {
-        if( transposes[idx][i] != -1 ) {
+    for (i = 0; i < 20; i++) {
+        if (transposes[idx][i] != -1) {
             RK[32 + 12 * idx + i] = RK[transposes[idx][i]];
         }
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Camellia key schedule (decryption)
  */
-int mbedtls_camellia_setkey_dec( mbedtls_camellia_context *ctx,
-                                 const unsigned char *key,
-                                 unsigned int keybits )
+int mbedtls_camellia_setkey_dec(mbedtls_camellia_context *ctx,
+                                const unsigned char *key,
+                                unsigned int keybits)
 {
     int idx, ret;
     size_t i;
     mbedtls_camellia_context cty;
     uint32_t *RK;
     uint32_t *SK;
-    CAMELLIA_VALIDATE_RET( ctx != NULL );
-    CAMELLIA_VALIDATE_RET( key != NULL );
+    CAMELLIA_VALIDATE_RET(ctx != NULL);
+    CAMELLIA_VALIDATE_RET(key != NULL);
 
-    mbedtls_camellia_init( &cty );
+    mbedtls_camellia_init(&cty);
 
     /* Also checks keybits */
-    if( ( ret = mbedtls_camellia_setkey_enc( &cty, key, keybits ) ) != 0 )
+    if ((ret = mbedtls_camellia_setkey_enc(&cty, key, keybits)) != 0) {
         goto exit;
+    }
 
     ctx->nr = cty.nr;
-    idx = ( ctx->nr == 4 );
+    idx = (ctx->nr == 4);
 
     RK = ctx->rk;
     SK = cty.rk + 24 * 2 + 8 * idx * 2;
@@ -444,8 +451,7 @@
     *RK++ = *SK++;
     *RK++ = *SK++;
 
-    for( i = 22 + 8 * idx, SK -= 6; i > 0; i--, SK -= 4 )
-    {
+    for (i = 22 + 8 * idx, SK -= 6; i > 0; i--, SK -= 4) {
         *RK++ = *SK++;
         *RK++ = *SK++;
     }
@@ -458,58 +464,58 @@
     *RK++ = *SK++;
 
 exit:
-    mbedtls_camellia_free( &cty );
+    mbedtls_camellia_free(&cty);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Camellia-ECB block encryption/decryption
  */
-int mbedtls_camellia_crypt_ecb( mbedtls_camellia_context *ctx,
-                    int mode,
-                    const unsigned char input[16],
-                    unsigned char output[16] )
+int mbedtls_camellia_crypt_ecb(mbedtls_camellia_context *ctx,
+                               int mode,
+                               const unsigned char input[16],
+                               unsigned char output[16])
 {
     int NR;
     uint32_t *RK, X[4];
-    CAMELLIA_VALIDATE_RET( ctx != NULL );
-    CAMELLIA_VALIDATE_RET( mode == MBEDTLS_CAMELLIA_ENCRYPT ||
-                           mode == MBEDTLS_CAMELLIA_DECRYPT );
-    CAMELLIA_VALIDATE_RET( input  != NULL );
-    CAMELLIA_VALIDATE_RET( output != NULL );
+    CAMELLIA_VALIDATE_RET(ctx != NULL);
+    CAMELLIA_VALIDATE_RET(mode == MBEDTLS_CAMELLIA_ENCRYPT ||
+                          mode == MBEDTLS_CAMELLIA_DECRYPT);
+    CAMELLIA_VALIDATE_RET(input  != NULL);
+    CAMELLIA_VALIDATE_RET(output != NULL);
 
-    ( (void) mode );
+    ((void) mode);
 
     NR = ctx->nr;
     RK = ctx->rk;
 
-    X[0] = MBEDTLS_GET_UINT32_BE( input,  0 );
-    X[1] = MBEDTLS_GET_UINT32_BE( input,  4 );
-    X[2] = MBEDTLS_GET_UINT32_BE( input,  8 );
-    X[3] = MBEDTLS_GET_UINT32_BE( input, 12 );
+    X[0] = MBEDTLS_GET_UINT32_BE(input,  0);
+    X[1] = MBEDTLS_GET_UINT32_BE(input,  4);
+    X[2] = MBEDTLS_GET_UINT32_BE(input,  8);
+    X[3] = MBEDTLS_GET_UINT32_BE(input, 12);
 
     X[0] ^= *RK++;
     X[1] ^= *RK++;
     X[2] ^= *RK++;
     X[3] ^= *RK++;
 
-    while( NR ) {
+    while (NR) {
         --NR;
-        camellia_feistel( X, RK, X + 2 );
+        camellia_feistel(X, RK, X + 2);
         RK += 2;
-        camellia_feistel( X + 2, RK, X );
+        camellia_feistel(X + 2, RK, X);
         RK += 2;
-        camellia_feistel( X, RK, X + 2 );
+        camellia_feistel(X, RK, X + 2);
         RK += 2;
-        camellia_feistel( X + 2, RK, X );
+        camellia_feistel(X + 2, RK, X);
         RK += 2;
-        camellia_feistel( X, RK, X + 2 );
+        camellia_feistel(X, RK, X + 2);
         RK += 2;
-        camellia_feistel( X + 2, RK, X );
+        camellia_feistel(X + 2, RK, X);
         RK += 2;
 
-        if( NR ) {
+        if (NR) {
             FL(X[0], X[1], RK[0], RK[1]);
             RK += 2;
             FLInv(X[2], X[3], RK[0], RK[1]);
@@ -522,63 +528,61 @@
     X[0] ^= *RK++;
     X[1] ^= *RK++;
 
-    MBEDTLS_PUT_UINT32_BE( X[2], output,  0 );
-    MBEDTLS_PUT_UINT32_BE( X[3], output,  4 );
-    MBEDTLS_PUT_UINT32_BE( X[0], output,  8 );
-    MBEDTLS_PUT_UINT32_BE( X[1], output, 12 );
+    MBEDTLS_PUT_UINT32_BE(X[2], output,  0);
+    MBEDTLS_PUT_UINT32_BE(X[3], output,  4);
+    MBEDTLS_PUT_UINT32_BE(X[0], output,  8);
+    MBEDTLS_PUT_UINT32_BE(X[1], output, 12);
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
 /*
  * Camellia-CBC buffer encryption/decryption
  */
-int mbedtls_camellia_crypt_cbc( mbedtls_camellia_context *ctx,
-                                int mode,
-                                size_t length,
-                                unsigned char iv[16],
-                                const unsigned char *input,
-                                unsigned char *output )
+int mbedtls_camellia_crypt_cbc(mbedtls_camellia_context *ctx,
+                               int mode,
+                               size_t length,
+                               unsigned char iv[16],
+                               const unsigned char *input,
+                               unsigned char *output)
 {
     int i;
     unsigned char temp[16];
-    CAMELLIA_VALIDATE_RET( ctx != NULL );
-    CAMELLIA_VALIDATE_RET( mode == MBEDTLS_CAMELLIA_ENCRYPT ||
-                           mode == MBEDTLS_CAMELLIA_DECRYPT );
-    CAMELLIA_VALIDATE_RET( iv != NULL );
-    CAMELLIA_VALIDATE_RET( length == 0 || input  != NULL );
-    CAMELLIA_VALIDATE_RET( length == 0 || output != NULL );
+    CAMELLIA_VALIDATE_RET(ctx != NULL);
+    CAMELLIA_VALIDATE_RET(mode == MBEDTLS_CAMELLIA_ENCRYPT ||
+                          mode == MBEDTLS_CAMELLIA_DECRYPT);
+    CAMELLIA_VALIDATE_RET(iv != NULL);
+    CAMELLIA_VALIDATE_RET(length == 0 || input  != NULL);
+    CAMELLIA_VALIDATE_RET(length == 0 || output != NULL);
 
-    if( length % 16 )
-        return( MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH );
+    if (length % 16) {
+        return MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH;
+    }
 
-    if( mode == MBEDTLS_CAMELLIA_DECRYPT )
-    {
-        while( length > 0 )
-        {
-            memcpy( temp, input, 16 );
-            mbedtls_camellia_crypt_ecb( ctx, mode, input, output );
+    if (mode == MBEDTLS_CAMELLIA_DECRYPT) {
+        while (length > 0) {
+            memcpy(temp, input, 16);
+            mbedtls_camellia_crypt_ecb(ctx, mode, input, output);
 
-            for( i = 0; i < 16; i++ )
-                output[i] = (unsigned char)( output[i] ^ iv[i] );
+            for (i = 0; i < 16; i++) {
+                output[i] = (unsigned char) (output[i] ^ iv[i]);
+            }
 
-            memcpy( iv, temp, 16 );
+            memcpy(iv, temp, 16);
 
             input  += 16;
             output += 16;
             length -= 16;
         }
-    }
-    else
-    {
-        while( length > 0 )
-        {
-            for( i = 0; i < 16; i++ )
-                output[i] = (unsigned char)( input[i] ^ iv[i] );
+    } else {
+        while (length > 0) {
+            for (i = 0; i < 16; i++) {
+                output[i] = (unsigned char) (input[i] ^ iv[i]);
+            }
 
-            mbedtls_camellia_crypt_ecb( ctx, mode, output, output );
-            memcpy( iv, output, 16 );
+            mbedtls_camellia_crypt_ecb(ctx, mode, output, output);
+            memcpy(iv, output, 16);
 
             input  += 16;
             output += 16;
@@ -586,7 +590,7 @@
         }
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
@@ -594,58 +598,56 @@
 /*
  * Camellia-CFB128 buffer encryption/decryption
  */
-int mbedtls_camellia_crypt_cfb128( mbedtls_camellia_context *ctx,
-                       int mode,
-                       size_t length,
-                       size_t *iv_off,
-                       unsigned char iv[16],
-                       const unsigned char *input,
-                       unsigned char *output )
+int mbedtls_camellia_crypt_cfb128(mbedtls_camellia_context *ctx,
+                                  int mode,
+                                  size_t length,
+                                  size_t *iv_off,
+                                  unsigned char iv[16],
+                                  const unsigned char *input,
+                                  unsigned char *output)
 {
     int c;
     size_t n;
-    CAMELLIA_VALIDATE_RET( ctx != NULL );
-    CAMELLIA_VALIDATE_RET( mode == MBEDTLS_CAMELLIA_ENCRYPT ||
-                           mode == MBEDTLS_CAMELLIA_DECRYPT );
-    CAMELLIA_VALIDATE_RET( iv     != NULL );
-    CAMELLIA_VALIDATE_RET( iv_off != NULL );
-    CAMELLIA_VALIDATE_RET( length == 0 || input  != NULL );
-    CAMELLIA_VALIDATE_RET( length == 0 || output != NULL );
+    CAMELLIA_VALIDATE_RET(ctx != NULL);
+    CAMELLIA_VALIDATE_RET(mode == MBEDTLS_CAMELLIA_ENCRYPT ||
+                          mode == MBEDTLS_CAMELLIA_DECRYPT);
+    CAMELLIA_VALIDATE_RET(iv     != NULL);
+    CAMELLIA_VALIDATE_RET(iv_off != NULL);
+    CAMELLIA_VALIDATE_RET(length == 0 || input  != NULL);
+    CAMELLIA_VALIDATE_RET(length == 0 || output != NULL);
 
     n = *iv_off;
-    if( n >= 16 )
-        return( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA );
+    if (n >= 16) {
+        return MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA;
+    }
 
-    if( mode == MBEDTLS_CAMELLIA_DECRYPT )
-    {
-        while( length-- )
-        {
-            if( n == 0 )
-                mbedtls_camellia_crypt_ecb( ctx, MBEDTLS_CAMELLIA_ENCRYPT, iv, iv );
+    if (mode == MBEDTLS_CAMELLIA_DECRYPT) {
+        while (length--) {
+            if (n == 0) {
+                mbedtls_camellia_crypt_ecb(ctx, MBEDTLS_CAMELLIA_ENCRYPT, iv, iv);
+            }
 
             c = *input++;
-            *output++ = (unsigned char)( c ^ iv[n] );
+            *output++ = (unsigned char) (c ^ iv[n]);
             iv[n] = (unsigned char) c;
 
-            n = ( n + 1 ) & 0x0F;
+            n = (n + 1) & 0x0F;
         }
-    }
-    else
-    {
-        while( length-- )
-        {
-            if( n == 0 )
-                mbedtls_camellia_crypt_ecb( ctx, MBEDTLS_CAMELLIA_ENCRYPT, iv, iv );
+    } else {
+        while (length--) {
+            if (n == 0) {
+                mbedtls_camellia_crypt_ecb(ctx, MBEDTLS_CAMELLIA_ENCRYPT, iv, iv);
+            }
 
-            iv[n] = *output++ = (unsigned char)( iv[n] ^ *input++ );
+            iv[n] = *output++ = (unsigned char) (iv[n] ^ *input++);
 
-            n = ( n + 1 ) & 0x0F;
+            n = (n + 1) & 0x0F;
         }
     }
 
     *iv_off = n;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_CIPHER_MODE_CFB */
 
@@ -653,46 +655,48 @@
 /*
  * Camellia-CTR buffer encryption/decryption
  */
-int mbedtls_camellia_crypt_ctr( mbedtls_camellia_context *ctx,
-                       size_t length,
-                       size_t *nc_off,
-                       unsigned char nonce_counter[16],
-                       unsigned char stream_block[16],
-                       const unsigned char *input,
-                       unsigned char *output )
+int mbedtls_camellia_crypt_ctr(mbedtls_camellia_context *ctx,
+                               size_t length,
+                               size_t *nc_off,
+                               unsigned char nonce_counter[16],
+                               unsigned char stream_block[16],
+                               const unsigned char *input,
+                               unsigned char *output)
 {
     int c, i;
     size_t n;
-    CAMELLIA_VALIDATE_RET( ctx != NULL );
-    CAMELLIA_VALIDATE_RET( nonce_counter != NULL );
-    CAMELLIA_VALIDATE_RET( stream_block  != NULL );
-    CAMELLIA_VALIDATE_RET( nc_off != NULL );
-    CAMELLIA_VALIDATE_RET( length == 0 || input  != NULL );
-    CAMELLIA_VALIDATE_RET( length == 0 || output != NULL );
+    CAMELLIA_VALIDATE_RET(ctx != NULL);
+    CAMELLIA_VALIDATE_RET(nonce_counter != NULL);
+    CAMELLIA_VALIDATE_RET(stream_block  != NULL);
+    CAMELLIA_VALIDATE_RET(nc_off != NULL);
+    CAMELLIA_VALIDATE_RET(length == 0 || input  != NULL);
+    CAMELLIA_VALIDATE_RET(length == 0 || output != NULL);
 
     n = *nc_off;
-    if( n >= 16 )
-        return( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA );
+    if (n >= 16) {
+        return MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA;
+    }
 
-    while( length-- )
-    {
-        if( n == 0 ) {
-            mbedtls_camellia_crypt_ecb( ctx, MBEDTLS_CAMELLIA_ENCRYPT, nonce_counter,
-                                stream_block );
+    while (length--) {
+        if (n == 0) {
+            mbedtls_camellia_crypt_ecb(ctx, MBEDTLS_CAMELLIA_ENCRYPT, nonce_counter,
+                                       stream_block);
 
-            for( i = 16; i > 0; i-- )
-                if( ++nonce_counter[i - 1] != 0 )
+            for (i = 16; i > 0; i--) {
+                if (++nonce_counter[i - 1] != 0) {
                     break;
+                }
+            }
         }
         c = *input++;
-        *output++ = (unsigned char)( c ^ stream_block[n] );
+        *output++ = (unsigned char) (c ^ stream_block[n]);
 
-        n = ( n + 1 ) & 0x0F;
+        n = (n + 1) & 0x0F;
     }
 
     *nc_off = n;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 #endif /* !MBEDTLS_CAMELLIA_ALT */
@@ -772,23 +776,23 @@
 
 static const unsigned char camellia_test_cbc_key[3][32] =
 {
-        { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6,
-          0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C }
+    { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6,
+      0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C }
     ,
-        { 0x8E, 0x73, 0xB0, 0xF7, 0xDA, 0x0E, 0x64, 0x52,
-          0xC8, 0x10, 0xF3, 0x2B, 0x80, 0x90, 0x79, 0xE5,
-          0x62, 0xF8, 0xEA, 0xD2, 0x52, 0x2C, 0x6B, 0x7B }
+    { 0x8E, 0x73, 0xB0, 0xF7, 0xDA, 0x0E, 0x64, 0x52,
+      0xC8, 0x10, 0xF3, 0x2B, 0x80, 0x90, 0x79, 0xE5,
+      0x62, 0xF8, 0xEA, 0xD2, 0x52, 0x2C, 0x6B, 0x7B }
     ,
-        { 0x60, 0x3D, 0xEB, 0x10, 0x15, 0xCA, 0x71, 0xBE,
-          0x2B, 0x73, 0xAE, 0xF0, 0x85, 0x7D, 0x77, 0x81,
-          0x1F, 0x35, 0x2C, 0x07, 0x3B, 0x61, 0x08, 0xD7,
-          0x2D, 0x98, 0x10, 0xA3, 0x09, 0x14, 0xDF, 0xF4 }
+    { 0x60, 0x3D, 0xEB, 0x10, 0x15, 0xCA, 0x71, 0xBE,
+      0x2B, 0x73, 0xAE, 0xF0, 0x85, 0x7D, 0x77, 0x81,
+      0x1F, 0x35, 0x2C, 0x07, 0x3B, 0x61, 0x08, 0xD7,
+      0x2D, 0x98, 0x10, 0xA3, 0x09, 0x14, 0xDF, 0xF4 }
 };
 
 static const unsigned char camellia_test_cbc_iv[16] =
 
-    { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
-      0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F }
+{ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+  0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F }
 ;
 
 static const unsigned char camellia_test_cbc_plain[CAMELLIA_TESTS_CBC][16] =
@@ -891,13 +895,13 @@
 };
 
 static const int camellia_test_ctr_len[3] =
-    { 16, 32, 36 };
+{ 16, 32, 36 };
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
 /*
  * Checkup routine
  */
-int mbedtls_camellia_self_test( int verbose )
+int mbedtls_camellia_self_test(int verbose)
 {
     int i, j, u, v;
     unsigned char key[32];
@@ -916,163 +920,167 @@
 
     mbedtls_camellia_context ctx;
 
-    mbedtls_camellia_init( &ctx );
-    memset( key, 0, 32 );
+    mbedtls_camellia_init(&ctx);
+    memset(key, 0, 32);
 
-    for( j = 0; j < 6; j++ ) {
+    for (j = 0; j < 6; j++) {
         u = j >> 1;
-    v = j & 1;
+        v = j & 1;
 
-    if( verbose != 0 )
-        mbedtls_printf( "  CAMELLIA-ECB-%3d (%s): ", 128 + u * 64,
-                         (v == MBEDTLS_CAMELLIA_DECRYPT) ? "dec" : "enc");
-
-    for( i = 0; i < CAMELLIA_TESTS_ECB; i++ ) {
-        memcpy( key, camellia_test_ecb_key[u][i], 16 + 8 * u );
-
-        if( v == MBEDTLS_CAMELLIA_DECRYPT ) {
-            mbedtls_camellia_setkey_dec( &ctx, key, 128 + u * 64 );
-            memcpy( src, camellia_test_ecb_cipher[u][i], 16 );
-            memcpy( dst, camellia_test_ecb_plain[i], 16 );
-        } else { /* MBEDTLS_CAMELLIA_ENCRYPT */
-            mbedtls_camellia_setkey_enc( &ctx, key, 128 + u * 64 );
-            memcpy( src, camellia_test_ecb_plain[i], 16 );
-            memcpy( dst, camellia_test_ecb_cipher[u][i], 16 );
+        if (verbose != 0) {
+            mbedtls_printf("  CAMELLIA-ECB-%3d (%s): ", 128 + u * 64,
+                           (v == MBEDTLS_CAMELLIA_DECRYPT) ? "dec" : "enc");
         }
 
-        mbedtls_camellia_crypt_ecb( &ctx, v, src, buf );
+        for (i = 0; i < CAMELLIA_TESTS_ECB; i++) {
+            memcpy(key, camellia_test_ecb_key[u][i], 16 + 8 * u);
 
-        if( memcmp( buf, dst, 16 ) != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "failed\n" );
-            goto exit;
+            if (v == MBEDTLS_CAMELLIA_DECRYPT) {
+                mbedtls_camellia_setkey_dec(&ctx, key, 128 + u * 64);
+                memcpy(src, camellia_test_ecb_cipher[u][i], 16);
+                memcpy(dst, camellia_test_ecb_plain[i], 16);
+            } else { /* MBEDTLS_CAMELLIA_ENCRYPT */
+                mbedtls_camellia_setkey_enc(&ctx, key, 128 + u * 64);
+                memcpy(src, camellia_test_ecb_plain[i], 16);
+                memcpy(dst, camellia_test_ecb_cipher[u][i], 16);
+            }
+
+            mbedtls_camellia_crypt_ecb(&ctx, v, src, buf);
+
+            if (memcmp(buf, dst, 16) != 0) {
+                if (verbose != 0) {
+                    mbedtls_printf("failed\n");
+                }
+                goto exit;
+            }
+        }
+
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
         }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
-
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
     /*
      * CBC mode
      */
-    for( j = 0; j < 6; j++ )
-    {
+    for (j = 0; j < 6; j++) {
         u = j >> 1;
         v = j  & 1;
 
-        if( verbose != 0 )
-            mbedtls_printf( "  CAMELLIA-CBC-%3d (%s): ", 128 + u * 64,
-                             ( v == MBEDTLS_CAMELLIA_DECRYPT ) ? "dec" : "enc" );
-
-        memcpy( src, camellia_test_cbc_iv, 16 );
-        memcpy( dst, camellia_test_cbc_iv, 16 );
-        memcpy( key, camellia_test_cbc_key[u], 16 + 8 * u );
-
-        if( v == MBEDTLS_CAMELLIA_DECRYPT ) {
-            mbedtls_camellia_setkey_dec( &ctx, key, 128 + u * 64 );
-        } else {
-            mbedtls_camellia_setkey_enc( &ctx, key, 128 + u * 64 );
+        if (verbose != 0) {
+            mbedtls_printf("  CAMELLIA-CBC-%3d (%s): ", 128 + u * 64,
+                           (v == MBEDTLS_CAMELLIA_DECRYPT) ? "dec" : "enc");
         }
 
-        for( i = 0; i < CAMELLIA_TESTS_CBC; i++ ) {
+        memcpy(src, camellia_test_cbc_iv, 16);
+        memcpy(dst, camellia_test_cbc_iv, 16);
+        memcpy(key, camellia_test_cbc_key[u], 16 + 8 * u);
 
-            if( v == MBEDTLS_CAMELLIA_DECRYPT ) {
-                memcpy( iv , src, 16 );
-                memcpy( src, camellia_test_cbc_cipher[u][i], 16 );
-                memcpy( dst, camellia_test_cbc_plain[i], 16 );
+        if (v == MBEDTLS_CAMELLIA_DECRYPT) {
+            mbedtls_camellia_setkey_dec(&ctx, key, 128 + u * 64);
+        } else {
+            mbedtls_camellia_setkey_enc(&ctx, key, 128 + u * 64);
+        }
+
+        for (i = 0; i < CAMELLIA_TESTS_CBC; i++) {
+
+            if (v == MBEDTLS_CAMELLIA_DECRYPT) {
+                memcpy(iv, src, 16);
+                memcpy(src, camellia_test_cbc_cipher[u][i], 16);
+                memcpy(dst, camellia_test_cbc_plain[i], 16);
             } else { /* MBEDTLS_CAMELLIA_ENCRYPT */
-                memcpy( iv , dst, 16 );
-                memcpy( src, camellia_test_cbc_plain[i], 16 );
-                memcpy( dst, camellia_test_cbc_cipher[u][i], 16 );
+                memcpy(iv, dst, 16);
+                memcpy(src, camellia_test_cbc_plain[i], 16);
+                memcpy(dst, camellia_test_cbc_cipher[u][i], 16);
             }
 
-            mbedtls_camellia_crypt_cbc( &ctx, v, 16, iv, src, buf );
+            mbedtls_camellia_crypt_cbc(&ctx, v, 16, iv, src, buf);
 
-            if( memcmp( buf, dst, 16 ) != 0 )
-            {
-                if( verbose != 0 )
-                    mbedtls_printf( "failed\n" );
+            if (memcmp(buf, dst, 16) != 0) {
+                if (verbose != 0) {
+                    mbedtls_printf("failed\n");
+                }
                 goto exit;
             }
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
 #if defined(MBEDTLS_CIPHER_MODE_CTR)
     /*
      * CTR mode
      */
-    for( i = 0; i < 6; i++ )
-    {
+    for (i = 0; i < 6; i++) {
         u = i >> 1;
         v = i  & 1;
 
-        if( verbose != 0 )
-            mbedtls_printf( "  CAMELLIA-CTR-128 (%s): ",
-                             ( v == MBEDTLS_CAMELLIA_DECRYPT ) ? "dec" : "enc" );
+        if (verbose != 0) {
+            mbedtls_printf("  CAMELLIA-CTR-128 (%s): ",
+                           (v == MBEDTLS_CAMELLIA_DECRYPT) ? "dec" : "enc");
+        }
 
-        memcpy( nonce_counter, camellia_test_ctr_nonce_counter[u], 16 );
-        memcpy( key, camellia_test_ctr_key[u], 16 );
+        memcpy(nonce_counter, camellia_test_ctr_nonce_counter[u], 16);
+        memcpy(key, camellia_test_ctr_key[u], 16);
 
         offset = 0;
-        mbedtls_camellia_setkey_enc( &ctx, key, 128 );
+        mbedtls_camellia_setkey_enc(&ctx, key, 128);
 
-        if( v == MBEDTLS_CAMELLIA_DECRYPT )
-        {
+        if (v == MBEDTLS_CAMELLIA_DECRYPT) {
             len = camellia_test_ctr_len[u];
-            memcpy( buf, camellia_test_ctr_ct[u], len );
+            memcpy(buf, camellia_test_ctr_ct[u], len);
 
-            mbedtls_camellia_crypt_ctr( &ctx, len, &offset, nonce_counter, stream_block,
-                                buf, buf );
+            mbedtls_camellia_crypt_ctr(&ctx, len, &offset, nonce_counter, stream_block,
+                                       buf, buf);
 
-            if( memcmp( buf, camellia_test_ctr_pt[u], len ) != 0 )
-            {
-                if( verbose != 0 )
-                    mbedtls_printf( "failed\n" );
+            if (memcmp(buf, camellia_test_ctr_pt[u], len) != 0) {
+                if (verbose != 0) {
+                    mbedtls_printf("failed\n");
+                }
                 goto exit;
             }
-        }
-        else
-        {
+        } else {
             len = camellia_test_ctr_len[u];
-            memcpy( buf, camellia_test_ctr_pt[u], len );
+            memcpy(buf, camellia_test_ctr_pt[u], len);
 
-            mbedtls_camellia_crypt_ctr( &ctx, len, &offset, nonce_counter, stream_block,
-                                buf, buf );
+            mbedtls_camellia_crypt_ctr(&ctx, len, &offset, nonce_counter, stream_block,
+                                       buf, buf);
 
-            if( memcmp( buf, camellia_test_ctr_ct[u], len ) != 0 )
-            {
-                if( verbose != 0 )
-                    mbedtls_printf( "failed\n" );
+            if (memcmp(buf, camellia_test_ctr_ct[u], len) != 0) {
+                if (verbose != 0) {
+                    mbedtls_printf("failed\n");
+                }
                 goto exit;
             }
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
     ret = 0;
 
 exit:
-    mbedtls_camellia_free( &ctx );
-    return( ret );
+    mbedtls_camellia_free(&ctx);
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/ccm.c b/library/ccm.c
index e0d4333..82c308a 100644
--- a/library/ccm.c
+++ b/library/ccm.c
@@ -40,10 +40,10 @@
 
 #if !defined(MBEDTLS_CCM_ALT)
 
-#define CCM_VALIDATE_RET( cond ) \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_CCM_BAD_INPUT )
-#define CCM_VALIDATE( cond ) \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define CCM_VALIDATE_RET(cond) \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_CCM_BAD_INPUT)
+#define CCM_VALIDATE(cond) \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
 #define CCM_ENCRYPT 0
 #define CCM_DECRYPT 1
@@ -51,54 +51,57 @@
 /*
  * Initialize context
  */
-void mbedtls_ccm_init( mbedtls_ccm_context *ctx )
+void mbedtls_ccm_init(mbedtls_ccm_context *ctx)
 {
-    CCM_VALIDATE( ctx != NULL );
-    memset( ctx, 0, sizeof( mbedtls_ccm_context ) );
+    CCM_VALIDATE(ctx != NULL);
+    memset(ctx, 0, sizeof(mbedtls_ccm_context));
 }
 
-int mbedtls_ccm_setkey( mbedtls_ccm_context *ctx,
-                        mbedtls_cipher_id_t cipher,
-                        const unsigned char *key,
-                        unsigned int keybits )
+int mbedtls_ccm_setkey(mbedtls_ccm_context *ctx,
+                       mbedtls_cipher_id_t cipher,
+                       const unsigned char *key,
+                       unsigned int keybits)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const mbedtls_cipher_info_t *cipher_info;
 
-    CCM_VALIDATE_RET( ctx != NULL );
-    CCM_VALIDATE_RET( key != NULL );
+    CCM_VALIDATE_RET(ctx != NULL);
+    CCM_VALIDATE_RET(key != NULL);
 
-    cipher_info = mbedtls_cipher_info_from_values( cipher, keybits,
-                                                   MBEDTLS_MODE_ECB );
-    if( cipher_info == NULL )
-        return( MBEDTLS_ERR_CCM_BAD_INPUT );
-
-    if( cipher_info->block_size != 16 )
-        return( MBEDTLS_ERR_CCM_BAD_INPUT );
-
-    mbedtls_cipher_free( &ctx->cipher_ctx );
-
-    if( ( ret = mbedtls_cipher_setup( &ctx->cipher_ctx, cipher_info ) ) != 0 )
-        return( ret );
-
-    if( ( ret = mbedtls_cipher_setkey( &ctx->cipher_ctx, key, keybits,
-                               MBEDTLS_ENCRYPT ) ) != 0 )
-    {
-        return( ret );
+    cipher_info = mbedtls_cipher_info_from_values(cipher, keybits,
+                                                  MBEDTLS_MODE_ECB);
+    if (cipher_info == NULL) {
+        return MBEDTLS_ERR_CCM_BAD_INPUT;
     }
 
-    return( 0 );
+    if (cipher_info->block_size != 16) {
+        return MBEDTLS_ERR_CCM_BAD_INPUT;
+    }
+
+    mbedtls_cipher_free(&ctx->cipher_ctx);
+
+    if ((ret = mbedtls_cipher_setup(&ctx->cipher_ctx, cipher_info)) != 0) {
+        return ret;
+    }
+
+    if ((ret = mbedtls_cipher_setkey(&ctx->cipher_ctx, key, keybits,
+                                     MBEDTLS_ENCRYPT)) != 0) {
+        return ret;
+    }
+
+    return 0;
 }
 
 /*
  * Free context
  */
-void mbedtls_ccm_free( mbedtls_ccm_context *ctx )
+void mbedtls_ccm_free(mbedtls_ccm_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
-    mbedtls_cipher_free( &ctx->cipher_ctx );
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_ccm_context ) );
+    }
+    mbedtls_cipher_free(&ctx->cipher_ctx);
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_ccm_context));
 }
 
 /*
@@ -111,38 +114,38 @@
  * (Always using b as the source helps the compiler optimise a bit better.)
  */
 #define UPDATE_CBC_MAC                                                      \
-    for( i = 0; i < 16; i++ )                                               \
-        y[i] ^= b[i];                                                       \
+    for (i = 0; i < 16; i++)                                               \
+    y[i] ^= b[i];                                                       \
                                                                             \
-    if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, y, 16, y, &olen ) ) != 0 ) \
-        return( ret );
+    if ((ret = mbedtls_cipher_update(&ctx->cipher_ctx, y, 16, y, &olen)) != 0) \
+    return ret;
 
 /*
  * Encrypt or decrypt a partial block with CTR
  * Warning: using b for temporary storage! src and dst must not be b!
  * This avoids allocating one more 16 bytes buffer while allowing src == dst.
  */
-#define CTR_CRYPT( dst, src, len  )                                            \
+#define CTR_CRYPT(dst, src, len)                                            \
     do                                                                  \
     {                                                                   \
-        if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, ctr,       \
-                                           16, b, &olen ) ) != 0 )      \
+        if ((ret = mbedtls_cipher_update(&ctx->cipher_ctx, ctr,       \
+                                         16, b, &olen)) != 0)      \
         {                                                               \
-            return( ret );                                              \
+            return ret;                                              \
         }                                                               \
-                                                                        \
-        for( i = 0; i < (len); i++ )                                    \
-            (dst)[i] = (src)[i] ^ b[i];                                 \
-    } while( 0 )
+                                                                      \
+        for (i = 0; i < (len); i++)                                    \
+        (dst)[i] = (src)[i] ^ b[i];                                 \
+    } while (0)
 
 /*
  * Authenticated encryption or decryption
  */
-static int ccm_auth_crypt( mbedtls_ccm_context *ctx, int mode, size_t length,
-                           const unsigned char *iv, size_t iv_len,
-                           const unsigned char *add, size_t add_len,
-                           const unsigned char *input, unsigned char *output,
-                           unsigned char *tag, size_t tag_len )
+static int ccm_auth_crypt(mbedtls_ccm_context *ctx, int mode, size_t length,
+                          const unsigned char *iv, size_t iv_len,
+                          const unsigned char *add, size_t add_len,
+                          const unsigned char *input, unsigned char *output,
+                          unsigned char *tag, size_t tag_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char i;
@@ -161,15 +164,18 @@
      *
      * Also, loosen the requirements to enable support for CCM* (IEEE 802.15.4).
      */
-    if( tag_len == 2 || tag_len > 16 || tag_len % 2 != 0 )
-        return( MBEDTLS_ERR_CCM_BAD_INPUT );
+    if (tag_len == 2 || tag_len > 16 || tag_len % 2 != 0) {
+        return MBEDTLS_ERR_CCM_BAD_INPUT;
+    }
 
     /* Also implies q is within bounds */
-    if( iv_len < 7 || iv_len > 13 )
-        return( MBEDTLS_ERR_CCM_BAD_INPUT );
+    if (iv_len < 7 || iv_len > 13) {
+        return MBEDTLS_ERR_CCM_BAD_INPUT;
+    }
 
-    if( add_len >= 0xFF00 )
-        return( MBEDTLS_ERR_CCM_BAD_INPUT );
+    if (add_len >= 0xFF00) {
+        return MBEDTLS_ERR_CCM_BAD_INPUT;
+    }
 
     q = 16 - 1 - (unsigned char) iv_len;
 
@@ -186,49 +192,49 @@
      * 2 .. 0   q - 1
      */
     b[0] = 0;
-    b[0] |= ( add_len > 0 ) << 6;
-    b[0] |= ( ( tag_len - 2 ) / 2 ) << 3;
+    b[0] |= (add_len > 0) << 6;
+    b[0] |= ((tag_len - 2) / 2) << 3;
     b[0] |= q - 1;
 
-    memcpy( b + 1, iv, iv_len );
+    memcpy(b + 1, iv, iv_len);
 
-    for( i = 0, len_left = length; i < q; i++, len_left >>= 8 )
-        b[15-i] = MBEDTLS_BYTE_0( len_left );
+    for (i = 0, len_left = length; i < q; i++, len_left >>= 8) {
+        b[15-i] = MBEDTLS_BYTE_0(len_left);
+    }
 
-    if( len_left > 0 )
-        return( MBEDTLS_ERR_CCM_BAD_INPUT );
+    if (len_left > 0) {
+        return MBEDTLS_ERR_CCM_BAD_INPUT;
+    }
 
 
     /* Start CBC-MAC with first block */
-    memset( y, 0, 16 );
+    memset(y, 0, 16);
     UPDATE_CBC_MAC;
 
     /*
      * If there is additional data, update CBC-MAC with
      * add_len, add, 0 (padding to a block boundary)
      */
-    if( add_len > 0 )
-    {
+    if (add_len > 0) {
         size_t use_len;
         len_left = add_len;
         src = add;
 
-        memset( b, 0, 16 );
-        MBEDTLS_PUT_UINT16_BE( add_len, b, 0 );
+        memset(b, 0, 16);
+        MBEDTLS_PUT_UINT16_BE(add_len, b, 0);
 
         use_len = len_left < 16 - 2 ? len_left : 16 - 2;
-        memcpy( b + 2, src, use_len );
+        memcpy(b + 2, src, use_len);
         len_left -= use_len;
         src += use_len;
 
         UPDATE_CBC_MAC;
 
-        while( len_left > 0 )
-        {
+        while (len_left > 0) {
             use_len = len_left > 16 ? 16 : len_left;
 
-            memset( b, 0, 16 );
-            memcpy( b, src, use_len );
+            memset(b, 0, 16);
+            memcpy(b, src, use_len);
             UPDATE_CBC_MAC;
 
             len_left -= use_len;
@@ -247,8 +253,8 @@
      * 2 .. 0   q - 1
      */
     ctr[0] = q - 1;
-    memcpy( ctr + 1, iv, iv_len );
-    memset( ctr + 1 + iv_len, 0, q );
+    memcpy(ctr + 1, iv, iv_len);
+    memset(ctr + 1 + iv_len, 0, q);
     ctr[15] = 1;
 
     /*
@@ -261,23 +267,20 @@
     src = input;
     dst = output;
 
-    while( len_left > 0 )
-    {
+    while (len_left > 0) {
         size_t use_len = len_left > 16 ? 16 : len_left;
 
-        if( mode == CCM_ENCRYPT )
-        {
-            memset( b, 0, 16 );
-            memcpy( b, src, use_len );
+        if (mode == CCM_ENCRYPT) {
+            memset(b, 0, 16);
+            memcpy(b, src, use_len);
             UPDATE_CBC_MAC;
         }
 
-        CTR_CRYPT( dst, src, use_len );
+        CTR_CRYPT(dst, src, use_len);
 
-        if( mode == CCM_DECRYPT )
-        {
-            memset( b, 0, 16 );
-            memcpy( b, dst, use_len );
+        if (mode == CCM_DECRYPT) {
+            memset(b, 0, 16);
+            memcpy(b, dst, use_len);
             UPDATE_CBC_MAC;
         }
 
@@ -289,120 +292,124 @@
          * Increment counter.
          * No need to check for overflow thanks to the length check above.
          */
-        for( i = 0; i < q; i++ )
-            if( ++ctr[15-i] != 0 )
+        for (i = 0; i < q; i++) {
+            if (++ctr[15-i] != 0) {
                 break;
+            }
+        }
     }
 
     /*
      * Authentication: reset counter and crypt/mask internal tag
      */
-    for( i = 0; i < q; i++ )
+    for (i = 0; i < q; i++) {
         ctr[15-i] = 0;
+    }
 
-    CTR_CRYPT( y, y, 16 );
-    memcpy( tag, y, tag_len );
+    CTR_CRYPT(y, y, 16);
+    memcpy(tag, y, tag_len);
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Authenticated encryption
  */
-int mbedtls_ccm_star_encrypt_and_tag( mbedtls_ccm_context *ctx, size_t length,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *add, size_t add_len,
-                         const unsigned char *input, unsigned char *output,
-                         unsigned char *tag, size_t tag_len )
+int mbedtls_ccm_star_encrypt_and_tag(mbedtls_ccm_context *ctx, size_t length,
+                                     const unsigned char *iv, size_t iv_len,
+                                     const unsigned char *add, size_t add_len,
+                                     const unsigned char *input, unsigned char *output,
+                                     unsigned char *tag, size_t tag_len)
 {
-    CCM_VALIDATE_RET( ctx != NULL );
-    CCM_VALIDATE_RET( iv != NULL );
-    CCM_VALIDATE_RET( add_len == 0 || add != NULL );
-    CCM_VALIDATE_RET( length == 0 || input != NULL );
-    CCM_VALIDATE_RET( length == 0 || output != NULL );
-    CCM_VALIDATE_RET( tag_len == 0 || tag != NULL );
-    return( ccm_auth_crypt( ctx, CCM_ENCRYPT, length, iv, iv_len,
-                            add, add_len, input, output, tag, tag_len ) );
+    CCM_VALIDATE_RET(ctx != NULL);
+    CCM_VALIDATE_RET(iv != NULL);
+    CCM_VALIDATE_RET(add_len == 0 || add != NULL);
+    CCM_VALIDATE_RET(length == 0 || input != NULL);
+    CCM_VALIDATE_RET(length == 0 || output != NULL);
+    CCM_VALIDATE_RET(tag_len == 0 || tag != NULL);
+    return ccm_auth_crypt(ctx, CCM_ENCRYPT, length, iv, iv_len,
+                          add, add_len, input, output, tag, tag_len);
 }
 
-int mbedtls_ccm_encrypt_and_tag( mbedtls_ccm_context *ctx, size_t length,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *add, size_t add_len,
-                         const unsigned char *input, unsigned char *output,
-                         unsigned char *tag, size_t tag_len )
+int mbedtls_ccm_encrypt_and_tag(mbedtls_ccm_context *ctx, size_t length,
+                                const unsigned char *iv, size_t iv_len,
+                                const unsigned char *add, size_t add_len,
+                                const unsigned char *input, unsigned char *output,
+                                unsigned char *tag, size_t tag_len)
 {
-    CCM_VALIDATE_RET( ctx != NULL );
-    CCM_VALIDATE_RET( iv != NULL );
-    CCM_VALIDATE_RET( add_len == 0 || add != NULL );
-    CCM_VALIDATE_RET( length == 0 || input != NULL );
-    CCM_VALIDATE_RET( length == 0 || output != NULL );
-    CCM_VALIDATE_RET( tag_len == 0 || tag != NULL );
-    if( tag_len == 0 )
-        return( MBEDTLS_ERR_CCM_BAD_INPUT );
+    CCM_VALIDATE_RET(ctx != NULL);
+    CCM_VALIDATE_RET(iv != NULL);
+    CCM_VALIDATE_RET(add_len == 0 || add != NULL);
+    CCM_VALIDATE_RET(length == 0 || input != NULL);
+    CCM_VALIDATE_RET(length == 0 || output != NULL);
+    CCM_VALIDATE_RET(tag_len == 0 || tag != NULL);
+    if (tag_len == 0) {
+        return MBEDTLS_ERR_CCM_BAD_INPUT;
+    }
 
-    return( mbedtls_ccm_star_encrypt_and_tag( ctx, length, iv, iv_len, add,
-                add_len, input, output, tag, tag_len ) );
+    return mbedtls_ccm_star_encrypt_and_tag(ctx, length, iv, iv_len, add,
+                                            add_len, input, output, tag, tag_len);
 }
 
 /*
  * Authenticated decryption
  */
-int mbedtls_ccm_star_auth_decrypt( mbedtls_ccm_context *ctx, size_t length,
-                      const unsigned char *iv, size_t iv_len,
-                      const unsigned char *add, size_t add_len,
-                      const unsigned char *input, unsigned char *output,
-                      const unsigned char *tag, size_t tag_len )
+int mbedtls_ccm_star_auth_decrypt(mbedtls_ccm_context *ctx, size_t length,
+                                  const unsigned char *iv, size_t iv_len,
+                                  const unsigned char *add, size_t add_len,
+                                  const unsigned char *input, unsigned char *output,
+                                  const unsigned char *tag, size_t tag_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char check_tag[16];
     unsigned char i;
     int diff;
 
-    CCM_VALIDATE_RET( ctx != NULL );
-    CCM_VALIDATE_RET( iv != NULL );
-    CCM_VALIDATE_RET( add_len == 0 || add != NULL );
-    CCM_VALIDATE_RET( length == 0 || input != NULL );
-    CCM_VALIDATE_RET( length == 0 || output != NULL );
-    CCM_VALIDATE_RET( tag_len == 0 || tag != NULL );
+    CCM_VALIDATE_RET(ctx != NULL);
+    CCM_VALIDATE_RET(iv != NULL);
+    CCM_VALIDATE_RET(add_len == 0 || add != NULL);
+    CCM_VALIDATE_RET(length == 0 || input != NULL);
+    CCM_VALIDATE_RET(length == 0 || output != NULL);
+    CCM_VALIDATE_RET(tag_len == 0 || tag != NULL);
 
-    if( ( ret = ccm_auth_crypt( ctx, CCM_DECRYPT, length,
-                                iv, iv_len, add, add_len,
-                                input, output, check_tag, tag_len ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = ccm_auth_crypt(ctx, CCM_DECRYPT, length,
+                              iv, iv_len, add, add_len,
+                              input, output, check_tag, tag_len)) != 0) {
+        return ret;
     }
 
     /* Check tag in "constant-time" */
-    for( diff = 0, i = 0; i < tag_len; i++ )
+    for (diff = 0, i = 0; i < tag_len; i++) {
         diff |= tag[i] ^ check_tag[i];
-
-    if( diff != 0 )
-    {
-        mbedtls_platform_zeroize( output, length );
-        return( MBEDTLS_ERR_CCM_AUTH_FAILED );
     }
 
-    return( 0 );
+    if (diff != 0) {
+        mbedtls_platform_zeroize(output, length);
+        return MBEDTLS_ERR_CCM_AUTH_FAILED;
+    }
+
+    return 0;
 }
 
-int mbedtls_ccm_auth_decrypt( mbedtls_ccm_context *ctx, size_t length,
-                      const unsigned char *iv, size_t iv_len,
-                      const unsigned char *add, size_t add_len,
-                      const unsigned char *input, unsigned char *output,
-                      const unsigned char *tag, size_t tag_len )
+int mbedtls_ccm_auth_decrypt(mbedtls_ccm_context *ctx, size_t length,
+                             const unsigned char *iv, size_t iv_len,
+                             const unsigned char *add, size_t add_len,
+                             const unsigned char *input, unsigned char *output,
+                             const unsigned char *tag, size_t tag_len)
 {
-    CCM_VALIDATE_RET( ctx != NULL );
-    CCM_VALIDATE_RET( iv != NULL );
-    CCM_VALIDATE_RET( add_len == 0 || add != NULL );
-    CCM_VALIDATE_RET( length == 0 || input != NULL );
-    CCM_VALIDATE_RET( length == 0 || output != NULL );
-    CCM_VALIDATE_RET( tag_len == 0 || tag != NULL );
+    CCM_VALIDATE_RET(ctx != NULL);
+    CCM_VALIDATE_RET(iv != NULL);
+    CCM_VALIDATE_RET(add_len == 0 || add != NULL);
+    CCM_VALIDATE_RET(length == 0 || input != NULL);
+    CCM_VALIDATE_RET(length == 0 || output != NULL);
+    CCM_VALIDATE_RET(tag_len == 0 || tag != NULL);
 
-    if( tag_len == 0 )
-        return( MBEDTLS_ERR_CCM_BAD_INPUT );
+    if (tag_len == 0) {
+        return MBEDTLS_ERR_CCM_BAD_INPUT;
+    }
 
-    return( mbedtls_ccm_star_auth_decrypt( ctx, length, iv, iv_len, add,
-                add_len, input, output, tag, tag_len ) );
+    return mbedtls_ccm_star_auth_decrypt(ctx, length, iv, iv_len, add,
+                                         add_len, input, output, tag, tag_len);
 }
 #endif /* !MBEDTLS_CCM_ALT */
 
@@ -439,7 +446,7 @@
     0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
 };
 
-static const size_t iv_len_test_data [NB_TESTS] = { 7, 8,  12 };
+static const size_t iv_len_test_data[NB_TESTS] = { 7, 8,  12 };
 static const size_t add_len_test_data[NB_TESTS] = { 8, 16, 20 };
 static const size_t msg_len_test_data[NB_TESTS] = { 4, 16, 24 };
 static const size_t tag_len_test_data[NB_TESTS] = { 4, 6,  8  };
@@ -455,7 +462,7 @@
         0x48, 0x43, 0x92, 0xfb, 0xc1, 0xb0, 0x99, 0x51 }
 };
 
-int mbedtls_ccm_self_test( int verbose )
+int mbedtls_ccm_self_test(int verbose)
 {
     mbedtls_ccm_context ctx;
     /*
@@ -468,70 +475,72 @@
     size_t i;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    mbedtls_ccm_init( &ctx );
+    mbedtls_ccm_init(&ctx);
 
-    if( mbedtls_ccm_setkey( &ctx, MBEDTLS_CIPHER_ID_AES, key_test_data,
-                            8 * sizeof key_test_data ) != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "  CCM: setup failed" );
-
-        return( 1 );
-    }
-
-    for( i = 0; i < NB_TESTS; i++ )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "  CCM-AES #%u: ", (unsigned int) i + 1 );
-
-        memset( plaintext, 0, CCM_SELFTEST_PT_MAX_LEN );
-        memset( ciphertext, 0, CCM_SELFTEST_CT_MAX_LEN );
-        memcpy( plaintext, msg_test_data, msg_len_test_data[i] );
-
-        ret = mbedtls_ccm_encrypt_and_tag( &ctx, msg_len_test_data[i],
-                                           iv_test_data, iv_len_test_data[i],
-                                           ad_test_data, add_len_test_data[i],
-                                           plaintext, ciphertext,
-                                           ciphertext + msg_len_test_data[i],
-                                           tag_len_test_data[i] );
-
-        if( ret != 0 ||
-            memcmp( ciphertext, res_test_data[i],
-                    msg_len_test_data[i] + tag_len_test_data[i] ) != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "failed\n" );
-
-            return( 1 );
-        }
-        memset( plaintext, 0, CCM_SELFTEST_PT_MAX_LEN );
-
-        ret = mbedtls_ccm_auth_decrypt( &ctx, msg_len_test_data[i],
-                                        iv_test_data, iv_len_test_data[i],
-                                        ad_test_data, add_len_test_data[i],
-                                        ciphertext, plaintext,
-                                        ciphertext + msg_len_test_data[i],
-                                        tag_len_test_data[i] );
-
-        if( ret != 0 ||
-            memcmp( plaintext, msg_test_data, msg_len_test_data[i] ) != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "failed\n" );
-
-            return( 1 );
+    if (mbedtls_ccm_setkey(&ctx, MBEDTLS_CIPHER_ID_AES, key_test_data,
+                           8 * sizeof key_test_data) != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("  CCM: setup failed");
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        return 1;
     }
 
-    mbedtls_ccm_free( &ctx );
+    for (i = 0; i < NB_TESTS; i++) {
+        if (verbose != 0) {
+            mbedtls_printf("  CCM-AES #%u: ", (unsigned int) i + 1);
+        }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+        memset(plaintext, 0, CCM_SELFTEST_PT_MAX_LEN);
+        memset(ciphertext, 0, CCM_SELFTEST_CT_MAX_LEN);
+        memcpy(plaintext, msg_test_data, msg_len_test_data[i]);
 
-    return( 0 );
+        ret = mbedtls_ccm_encrypt_and_tag(&ctx, msg_len_test_data[i],
+                                          iv_test_data, iv_len_test_data[i],
+                                          ad_test_data, add_len_test_data[i],
+                                          plaintext, ciphertext,
+                                          ciphertext + msg_len_test_data[i],
+                                          tag_len_test_data[i]);
+
+        if (ret != 0 ||
+            memcmp(ciphertext, res_test_data[i],
+                   msg_len_test_data[i] + tag_len_test_data[i]) != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("failed\n");
+            }
+
+            return 1;
+        }
+        memset(plaintext, 0, CCM_SELFTEST_PT_MAX_LEN);
+
+        ret = mbedtls_ccm_auth_decrypt(&ctx, msg_len_test_data[i],
+                                       iv_test_data, iv_len_test_data[i],
+                                       ad_test_data, add_len_test_data[i],
+                                       ciphertext, plaintext,
+                                       ciphertext + msg_len_test_data[i],
+                                       tag_len_test_data[i]);
+
+        if (ret != 0 ||
+            memcmp(plaintext, msg_test_data, msg_len_test_data[i]) != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("failed\n");
+            }
+
+            return 1;
+        }
+
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
+    }
+
+    mbedtls_ccm_free(&ctx);
+
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
+
+    return 0;
 }
 
 #endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
diff --git a/library/certs.c b/library/certs.c
index a5695e3..af1f98c 100644
--- a/library/certs.c
+++ b/library/certs.c
@@ -57,50 +57,50 @@
 /* This is generated from tests/data_files/test-ca2.crt.der using `xxd -i`. */
 /* BEGIN FILE binary macro TEST_CA_CRT_EC_DER tests/data_files/test-ca2.crt.der */
 #define TEST_CA_CRT_EC_DER {                                                 \
-  0x30, 0x82, 0x02, 0x04, 0x30, 0x82, 0x01, 0x88, 0xa0, 0x03, 0x02, 0x01,    \
-  0x02, 0x02, 0x09, 0x00, 0xc1, 0x43, 0xe2, 0x7e, 0x62, 0x43, 0xcc, 0xe8,    \
-  0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02,    \
-  0x05, 0x00, 0x30, 0x3e, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04,    \
-  0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06, 0x03, 0x55,    \
-  0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c,    \
-  0x31, 0x1c, 0x30, 0x1a, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x13, 0x50,    \
-  0x6f, 0x6c, 0x61, 0x72, 0x73, 0x73, 0x6c, 0x20, 0x54, 0x65, 0x73, 0x74,    \
-  0x20, 0x45, 0x43, 0x20, 0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d, 0x31, 0x39,    \
-  0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34, 0x34, 0x30, 0x30, 0x5a, 0x17,    \
-  0x0d, 0x32, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34, 0x34, 0x30,    \
-  0x30, 0x5a, 0x30, 0x3e, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04,    \
-  0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06, 0x03, 0x55,    \
-  0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c,    \
-  0x31, 0x1c, 0x30, 0x1a, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x13, 0x50,    \
-  0x6f, 0x6c, 0x61, 0x72, 0x73, 0x73, 0x6c, 0x20, 0x54, 0x65, 0x73, 0x74,    \
-  0x20, 0x45, 0x43, 0x20, 0x43, 0x41, 0x30, 0x76, 0x30, 0x10, 0x06, 0x07,    \
-  0x2a, 0x86, 0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x05, 0x2b, 0x81, 0x04,    \
-  0x00, 0x22, 0x03, 0x62, 0x00, 0x04, 0xc3, 0xda, 0x2b, 0x34, 0x41, 0x37,    \
-  0x58, 0x2f, 0x87, 0x56, 0xfe, 0xfc, 0x89, 0xba, 0x29, 0x43, 0x4b, 0x4e,    \
-  0xe0, 0x6e, 0xc3, 0x0e, 0x57, 0x53, 0x33, 0x39, 0x58, 0xd4, 0x52, 0xb4,    \
-  0x91, 0x95, 0x39, 0x0b, 0x23, 0xdf, 0x5f, 0x17, 0x24, 0x62, 0x48, 0xfc,    \
-  0x1a, 0x95, 0x29, 0xce, 0x2c, 0x2d, 0x87, 0xc2, 0x88, 0x52, 0x80, 0xaf,    \
-  0xd6, 0x6a, 0xab, 0x21, 0xdd, 0xb8, 0xd3, 0x1c, 0x6e, 0x58, 0xb8, 0xca,    \
-  0xe8, 0xb2, 0x69, 0x8e, 0xf3, 0x41, 0xad, 0x29, 0xc3, 0xb4, 0x5f, 0x75,    \
-  0xa7, 0x47, 0x6f, 0xd5, 0x19, 0x29, 0x55, 0x69, 0x9a, 0x53, 0x3b, 0x20,    \
-  0xb4, 0x66, 0x16, 0x60, 0x33, 0x1e, 0xa3, 0x50, 0x30, 0x4e, 0x30, 0x0c,    \
-  0x06, 0x03, 0x55, 0x1d, 0x13, 0x04, 0x05, 0x30, 0x03, 0x01, 0x01, 0xff,    \
-  0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0x9d,    \
-  0x6d, 0x20, 0x24, 0x49, 0x01, 0x3f, 0x2b, 0xcb, 0x78, 0xb5, 0x19, 0xbc,    \
-  0x7e, 0x24, 0xc9, 0xdb, 0xfb, 0x36, 0x7c, 0x30, 0x1f, 0x06, 0x03, 0x55,    \
-  0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80, 0x14, 0x9d, 0x6d, 0x20, 0x24,    \
-  0x49, 0x01, 0x3f, 0x2b, 0xcb, 0x78, 0xb5, 0x19, 0xbc, 0x7e, 0x24, 0xc9,    \
-  0xdb, 0xfb, 0x36, 0x7c, 0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce,    \
-  0x3d, 0x04, 0x03, 0x02, 0x05, 0x00, 0x03, 0x68, 0x00, 0x30, 0x65, 0x02,    \
-  0x30, 0x51, 0xca, 0xae, 0x30, 0x0f, 0xa4, 0x70, 0x74, 0x04, 0xdd, 0x5a,    \
-  0x2c, 0x7f, 0x13, 0xc1, 0xc2, 0x77, 0xbe, 0x1d, 0x00, 0xc5, 0xe2, 0x99,    \
-  0x8f, 0x7d, 0x26, 0x45, 0xd3, 0x8a, 0x06, 0x68, 0x3f, 0x8c, 0xb4, 0xb7,    \
-  0xad, 0x4d, 0xe0, 0xf1, 0x54, 0x01, 0x1e, 0x99, 0xfc, 0xb0, 0xe4, 0xd3,    \
-  0x07, 0x02, 0x31, 0x00, 0xdc, 0x4f, 0x3b, 0x90, 0x1e, 0xae, 0x29, 0x99,    \
-  0x84, 0x28, 0xcc, 0x7b, 0x47, 0x78, 0x09, 0x31, 0xdf, 0xd6, 0x01, 0x59,    \
-  0x30, 0x5e, 0xf4, 0xf8, 0x8a, 0x84, 0x3f, 0xea, 0x39, 0x54, 0x7b, 0x08,    \
-  0xa7, 0x60, 0xaa, 0xbd, 0xf9, 0x5b, 0xd1, 0x51, 0x96, 0x14, 0x2e, 0x65,    \
-  0xf5, 0xae, 0x1c, 0x42                                                     \
+        0x30, 0x82, 0x02, 0x04, 0x30, 0x82, 0x01, 0x88, 0xa0, 0x03, 0x02, 0x01,    \
+        0x02, 0x02, 0x09, 0x00, 0xc1, 0x43, 0xe2, 0x7e, 0x62, 0x43, 0xcc, 0xe8,    \
+        0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02,    \
+        0x05, 0x00, 0x30, 0x3e, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04,    \
+        0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06, 0x03, 0x55,    \
+        0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c,    \
+        0x31, 0x1c, 0x30, 0x1a, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x13, 0x50,    \
+        0x6f, 0x6c, 0x61, 0x72, 0x73, 0x73, 0x6c, 0x20, 0x54, 0x65, 0x73, 0x74,    \
+        0x20, 0x45, 0x43, 0x20, 0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d, 0x31, 0x39,    \
+        0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34, 0x34, 0x30, 0x30, 0x5a, 0x17,    \
+        0x0d, 0x32, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34, 0x34, 0x30,    \
+        0x30, 0x5a, 0x30, 0x3e, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04,    \
+        0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06, 0x03, 0x55,    \
+        0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c,    \
+        0x31, 0x1c, 0x30, 0x1a, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x13, 0x50,    \
+        0x6f, 0x6c, 0x61, 0x72, 0x73, 0x73, 0x6c, 0x20, 0x54, 0x65, 0x73, 0x74,    \
+        0x20, 0x45, 0x43, 0x20, 0x43, 0x41, 0x30, 0x76, 0x30, 0x10, 0x06, 0x07,    \
+        0x2a, 0x86, 0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x05, 0x2b, 0x81, 0x04,    \
+        0x00, 0x22, 0x03, 0x62, 0x00, 0x04, 0xc3, 0xda, 0x2b, 0x34, 0x41, 0x37,    \
+        0x58, 0x2f, 0x87, 0x56, 0xfe, 0xfc, 0x89, 0xba, 0x29, 0x43, 0x4b, 0x4e,    \
+        0xe0, 0x6e, 0xc3, 0x0e, 0x57, 0x53, 0x33, 0x39, 0x58, 0xd4, 0x52, 0xb4,    \
+        0x91, 0x95, 0x39, 0x0b, 0x23, 0xdf, 0x5f, 0x17, 0x24, 0x62, 0x48, 0xfc,    \
+        0x1a, 0x95, 0x29, 0xce, 0x2c, 0x2d, 0x87, 0xc2, 0x88, 0x52, 0x80, 0xaf,    \
+        0xd6, 0x6a, 0xab, 0x21, 0xdd, 0xb8, 0xd3, 0x1c, 0x6e, 0x58, 0xb8, 0xca,    \
+        0xe8, 0xb2, 0x69, 0x8e, 0xf3, 0x41, 0xad, 0x29, 0xc3, 0xb4, 0x5f, 0x75,    \
+        0xa7, 0x47, 0x6f, 0xd5, 0x19, 0x29, 0x55, 0x69, 0x9a, 0x53, 0x3b, 0x20,    \
+        0xb4, 0x66, 0x16, 0x60, 0x33, 0x1e, 0xa3, 0x50, 0x30, 0x4e, 0x30, 0x0c,    \
+        0x06, 0x03, 0x55, 0x1d, 0x13, 0x04, 0x05, 0x30, 0x03, 0x01, 0x01, 0xff,    \
+        0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0x9d,    \
+        0x6d, 0x20, 0x24, 0x49, 0x01, 0x3f, 0x2b, 0xcb, 0x78, 0xb5, 0x19, 0xbc,    \
+        0x7e, 0x24, 0xc9, 0xdb, 0xfb, 0x36, 0x7c, 0x30, 0x1f, 0x06, 0x03, 0x55,    \
+        0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80, 0x14, 0x9d, 0x6d, 0x20, 0x24,    \
+        0x49, 0x01, 0x3f, 0x2b, 0xcb, 0x78, 0xb5, 0x19, 0xbc, 0x7e, 0x24, 0xc9,    \
+        0xdb, 0xfb, 0x36, 0x7c, 0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce,    \
+        0x3d, 0x04, 0x03, 0x02, 0x05, 0x00, 0x03, 0x68, 0x00, 0x30, 0x65, 0x02,    \
+        0x30, 0x51, 0xca, 0xae, 0x30, 0x0f, 0xa4, 0x70, 0x74, 0x04, 0xdd, 0x5a,    \
+        0x2c, 0x7f, 0x13, 0xc1, 0xc2, 0x77, 0xbe, 0x1d, 0x00, 0xc5, 0xe2, 0x99,    \
+        0x8f, 0x7d, 0x26, 0x45, 0xd3, 0x8a, 0x06, 0x68, 0x3f, 0x8c, 0xb4, 0xb7,    \
+        0xad, 0x4d, 0xe0, 0xf1, 0x54, 0x01, 0x1e, 0x99, 0xfc, 0xb0, 0xe4, 0xd3,    \
+        0x07, 0x02, 0x31, 0x00, 0xdc, 0x4f, 0x3b, 0x90, 0x1e, 0xae, 0x29, 0x99,    \
+        0x84, 0x28, 0xcc, 0x7b, 0x47, 0x78, 0x09, 0x31, 0xdf, 0xd6, 0x01, 0x59,    \
+        0x30, 0x5e, 0xf4, 0xf8, 0x8a, 0x84, 0x3f, 0xea, 0x39, 0x54, 0x7b, 0x08,    \
+        0xa7, 0x60, 0xaa, 0xbd, 0xf9, 0x5b, 0xd1, 0x51, 0x96, 0x14, 0x2e, 0x65,    \
+        0xf5, 0xae, 0x1c, 0x42                                                     \
 }
 /* END FILE */
 
@@ -123,20 +123,20 @@
 /* This is generated from tests/data_files/test-ca2.key.der using `xxd -i`. */
 /* BEGIN FILE binary macro TEST_CA_KEY_EC_DER tests/data_files/test-ca2.key.der */
 #define TEST_CA_KEY_EC_DER {                                                 \
-    0x30, 0x81, 0xa4, 0x02, 0x01, 0x01, 0x04, 0x30, 0x83, 0xd9, 0x15, 0x0e,  \
-    0xa0, 0x71, 0xf0, 0x57, 0x10, 0x33, 0xa3, 0x38, 0xb8, 0x86, 0xc1, 0xa6,  \
-    0x11, 0x5d, 0x6d, 0xb4, 0x03, 0xe1, 0x29, 0x76, 0x45, 0xd7, 0x87, 0x6f,  \
-    0x23, 0xab, 0x44, 0x20, 0xea, 0x64, 0x7b, 0x85, 0xb1, 0x76, 0xe7, 0x85,  \
-    0x95, 0xaa, 0x74, 0xd6, 0xd1, 0xa4, 0x5e, 0xea, 0xa0, 0x07, 0x06, 0x05,  \
-    0x2b, 0x81, 0x04, 0x00, 0x22, 0xa1, 0x64, 0x03, 0x62, 0x00, 0x04, 0xc3,  \
-    0xda, 0x2b, 0x34, 0x41, 0x37, 0x58, 0x2f, 0x87, 0x56, 0xfe, 0xfc, 0x89,  \
-    0xba, 0x29, 0x43, 0x4b, 0x4e, 0xe0, 0x6e, 0xc3, 0x0e, 0x57, 0x53, 0x33,  \
-    0x39, 0x58, 0xd4, 0x52, 0xb4, 0x91, 0x95, 0x39, 0x0b, 0x23, 0xdf, 0x5f,  \
-    0x17, 0x24, 0x62, 0x48, 0xfc, 0x1a, 0x95, 0x29, 0xce, 0x2c, 0x2d, 0x87,  \
-    0xc2, 0x88, 0x52, 0x80, 0xaf, 0xd6, 0x6a, 0xab, 0x21, 0xdd, 0xb8, 0xd3,  \
-    0x1c, 0x6e, 0x58, 0xb8, 0xca, 0xe8, 0xb2, 0x69, 0x8e, 0xf3, 0x41, 0xad,  \
-    0x29, 0xc3, 0xb4, 0x5f, 0x75, 0xa7, 0x47, 0x6f, 0xd5, 0x19, 0x29, 0x55,  \
-    0x69, 0x9a, 0x53, 0x3b, 0x20, 0xb4, 0x66, 0x16, 0x60, 0x33, 0x1e         \
+        0x30, 0x81, 0xa4, 0x02, 0x01, 0x01, 0x04, 0x30, 0x83, 0xd9, 0x15, 0x0e,  \
+        0xa0, 0x71, 0xf0, 0x57, 0x10, 0x33, 0xa3, 0x38, 0xb8, 0x86, 0xc1, 0xa6,  \
+        0x11, 0x5d, 0x6d, 0xb4, 0x03, 0xe1, 0x29, 0x76, 0x45, 0xd7, 0x87, 0x6f,  \
+        0x23, 0xab, 0x44, 0x20, 0xea, 0x64, 0x7b, 0x85, 0xb1, 0x76, 0xe7, 0x85,  \
+        0x95, 0xaa, 0x74, 0xd6, 0xd1, 0xa4, 0x5e, 0xea, 0xa0, 0x07, 0x06, 0x05,  \
+        0x2b, 0x81, 0x04, 0x00, 0x22, 0xa1, 0x64, 0x03, 0x62, 0x00, 0x04, 0xc3,  \
+        0xda, 0x2b, 0x34, 0x41, 0x37, 0x58, 0x2f, 0x87, 0x56, 0xfe, 0xfc, 0x89,  \
+        0xba, 0x29, 0x43, 0x4b, 0x4e, 0xe0, 0x6e, 0xc3, 0x0e, 0x57, 0x53, 0x33,  \
+        0x39, 0x58, 0xd4, 0x52, 0xb4, 0x91, 0x95, 0x39, 0x0b, 0x23, 0xdf, 0x5f,  \
+        0x17, 0x24, 0x62, 0x48, 0xfc, 0x1a, 0x95, 0x29, 0xce, 0x2c, 0x2d, 0x87,  \
+        0xc2, 0x88, 0x52, 0x80, 0xaf, 0xd6, 0x6a, 0xab, 0x21, 0xdd, 0xb8, 0xd3,  \
+        0x1c, 0x6e, 0x58, 0xb8, 0xca, 0xe8, 0xb2, 0x69, 0x8e, 0xf3, 0x41, 0xad,  \
+        0x29, 0xc3, 0xb4, 0x5f, 0x75, 0xa7, 0x47, 0x6f, 0xd5, 0x19, 0x29, 0x55,  \
+        0x69, 0x9a, 0x53, 0x3b, 0x20, 0xb4, 0x66, 0x16, 0x60, 0x33, 0x1e         \
 }
 /* END FILE */
 
@@ -169,76 +169,76 @@
  * using `xxd -i`. */
 /* BEGIN FILE binary macro TEST_CA_CRT_RSA_SHA256_DER tests/data_files/test-ca-sha256.crt.der */
 #define TEST_CA_CRT_RSA_SHA256_DER {                                         \
-  0x30, 0x82, 0x03, 0x41, 0x30, 0x82, 0x02, 0x29, 0xa0, 0x03, 0x02, 0x01,    \
-  0x02, 0x02, 0x01, 0x03, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86,    \
-  0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x30, 0x3b, 0x31, 0x0b, 0x30,    \
-  0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11,    \
-  0x30, 0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c,    \
-  0x61, 0x72, 0x53, 0x53, 0x4c, 0x31, 0x19, 0x30, 0x17, 0x06, 0x03, 0x55,    \
-  0x04, 0x03, 0x0c, 0x10, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c,    \
-  0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d,    \
-  0x31, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34, 0x34, 0x30, 0x30,    \
-  0x5a, 0x17, 0x0d, 0x32, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34,    \
-  0x34, 0x30, 0x30, 0x5a, 0x30, 0x3b, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,    \
-  0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06,    \
-  0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53,    \
-  0x53, 0x4c, 0x31, 0x19, 0x30, 0x17, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c,    \
-  0x10, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c, 0x20, 0x54, 0x65,    \
-  0x73, 0x74, 0x20, 0x43, 0x41, 0x30, 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06,    \
-  0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00,    \
-  0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01,    \
-  0x01, 0x00, 0xc0, 0xdf, 0x37, 0xfc, 0x17, 0xbb, 0xe0, 0x96, 0x9d, 0x3f,    \
-  0x86, 0xde, 0x96, 0x32, 0x7d, 0x44, 0xa5, 0x16, 0xa0, 0xcd, 0x21, 0xf1,    \
-  0x99, 0xd4, 0xec, 0xea, 0xcb, 0x7c, 0x18, 0x58, 0x08, 0x94, 0xa5, 0xec,    \
-  0x9b, 0xc5, 0x8b, 0xdf, 0x1a, 0x1e, 0x99, 0x38, 0x99, 0x87, 0x1e, 0x7b,    \
-  0xc0, 0x8d, 0x39, 0xdf, 0x38, 0x5d, 0x70, 0x78, 0x07, 0xd3, 0x9e, 0xd9,    \
-  0x93, 0xe8, 0xb9, 0x72, 0x51, 0xc5, 0xce, 0xa3, 0x30, 0x52, 0xa9, 0xf2,    \
-  0xe7, 0x40, 0x70, 0x14, 0xcb, 0x44, 0xa2, 0x72, 0x0b, 0xc2, 0xe5, 0x40,    \
-  0xf9, 0x3e, 0xe5, 0xa6, 0x0e, 0xb3, 0xf9, 0xec, 0x4a, 0x63, 0xc0, 0xb8,    \
-  0x29, 0x00, 0x74, 0x9c, 0x57, 0x3b, 0xa8, 0xa5, 0x04, 0x90, 0x71, 0xf1,    \
-  0xbd, 0x83, 0xd9, 0x3f, 0xd6, 0xa5, 0xe2, 0x3c, 0x2a, 0x8f, 0xef, 0x27,    \
-  0x60, 0xc3, 0xc6, 0x9f, 0xcb, 0xba, 0xec, 0x60, 0x7d, 0xb7, 0xe6, 0x84,    \
-  0x32, 0xbe, 0x4f, 0xfb, 0x58, 0x26, 0x22, 0x03, 0x5b, 0xd4, 0xb4, 0xd5,    \
-  0xfb, 0xf5, 0xe3, 0x96, 0x2e, 0x70, 0xc0, 0xe4, 0x2e, 0xbd, 0xfc, 0x2e,    \
-  0xee, 0xe2, 0x41, 0x55, 0xc0, 0x34, 0x2e, 0x7d, 0x24, 0x72, 0x69, 0xcb,    \
-  0x47, 0xb1, 0x14, 0x40, 0x83, 0x7d, 0x67, 0xf4, 0x86, 0xf6, 0x31, 0xab,    \
-  0xf1, 0x79, 0xa4, 0xb2, 0xb5, 0x2e, 0x12, 0xf9, 0x84, 0x17, 0xf0, 0x62,    \
-  0x6f, 0x27, 0x3e, 0x13, 0x58, 0xb1, 0x54, 0x0d, 0x21, 0x9a, 0x73, 0x37,    \
-  0xa1, 0x30, 0xcf, 0x6f, 0x92, 0xdc, 0xf6, 0xe9, 0xfc, 0xac, 0xdb, 0x2e,    \
-  0x28, 0xd1, 0x7e, 0x02, 0x4b, 0x23, 0xa0, 0x15, 0xf2, 0x38, 0x65, 0x64,    \
-  0x09, 0xea, 0x0c, 0x6e, 0x8e, 0x1b, 0x17, 0xa0, 0x71, 0xc8, 0xb3, 0x9b,    \
-  0xc9, 0xab, 0xe9, 0xc3, 0xf2, 0xcf, 0x87, 0x96, 0x8f, 0x80, 0x02, 0x32,    \
-  0x9e, 0x99, 0x58, 0x6f, 0xa2, 0xd5, 0x02, 0x03, 0x01, 0x00, 0x01, 0xa3,    \
-  0x50, 0x30, 0x4e, 0x30, 0x0c, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x04, 0x05,    \
-  0x30, 0x03, 0x01, 0x01, 0xff, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e,    \
-  0x04, 0x16, 0x04, 0x14, 0xb4, 0x5a, 0xe4, 0xa5, 0xb3, 0xde, 0xd2, 0x52,    \
-  0xf6, 0xb9, 0xd5, 0xa6, 0x95, 0x0f, 0xeb, 0x3e, 0xbc, 0xc7, 0xfd, 0xff,    \
-  0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80,    \
-  0x14, 0xb4, 0x5a, 0xe4, 0xa5, 0xb3, 0xde, 0xd2, 0x52, 0xf6, 0xb9, 0xd5,    \
-  0xa6, 0x95, 0x0f, 0xeb, 0x3e, 0xbc, 0xc7, 0xfd, 0xff, 0x30, 0x0d, 0x06,    \
-  0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00,    \
-  0x03, 0x82, 0x01, 0x01, 0x00, 0x38, 0xa8, 0x54, 0x82, 0xb6, 0x1d, 0xaa,    \
-  0xdb, 0x6b, 0x89, 0x21, 0xd1, 0x38, 0x28, 0x61, 0xc9, 0xb0, 0x98, 0xd5,    \
-  0x11, 0xfc, 0x36, 0xff, 0x19, 0xfe, 0x32, 0x44, 0xef, 0x08, 0xc7, 0xf1,    \
-  0x56, 0xbb, 0xe6, 0x46, 0xfa, 0x82, 0xb6, 0x31, 0x38, 0xb4, 0xa0, 0xe5,    \
-  0xa0, 0xae, 0x0c, 0xc4, 0x53, 0x9e, 0x93, 0x4e, 0xe8, 0x0d, 0x9c, 0x2f,    \
-  0xb4, 0x04, 0xfd, 0x8a, 0x39, 0xf5, 0x84, 0x77, 0xed, 0x4c, 0xd4, 0xbb,    \
-  0x44, 0x7f, 0x73, 0x77, 0xf7, 0xf1, 0x36, 0x97, 0xdc, 0x1e, 0x73, 0x19,    \
-  0x5d, 0x50, 0xb8, 0xc3, 0x80, 0xcd, 0x03, 0x57, 0xd2, 0x00, 0xdb, 0x56,    \
-  0xe6, 0xc6, 0x35, 0x24, 0x1e, 0x49, 0x7b, 0xd8, 0xd2, 0x72, 0xbb, 0x0b,    \
-  0x49, 0x2f, 0xa6, 0x02, 0x3c, 0xaf, 0xd0, 0xec, 0x37, 0x1d, 0xbd, 0x81,    \
-  0x8b, 0x1f, 0x30, 0xbb, 0xbc, 0x4d, 0x36, 0xb5, 0x79, 0x7c, 0x87, 0xfb,    \
-  0x51, 0xb9, 0xbe, 0xc2, 0xde, 0x92, 0xa8, 0x40, 0x71, 0xbb, 0x72, 0x9b,    \
-  0xf8, 0x47, 0xce, 0x6c, 0x04, 0xf8, 0x86, 0xe7, 0xf7, 0x73, 0x3c, 0xe7,    \
-  0x84, 0x7d, 0xc2, 0xd7, 0xb7, 0x9d, 0xe8, 0xd4, 0x9b, 0x5f, 0x0a, 0x17,    \
-  0x7d, 0xbc, 0xbb, 0xb2, 0xd5, 0x94, 0x0d, 0xe4, 0x49, 0xbf, 0x4f, 0x11,    \
-  0x68, 0x53, 0xb2, 0x91, 0xff, 0xc0, 0x69, 0xee, 0xdb, 0x63, 0x93, 0xcb,    \
-  0xc9, 0x35, 0x6b, 0x90, 0x09, 0xe2, 0x90, 0xc9, 0xed, 0x27, 0xd6, 0x08,    \
-  0xfa, 0x13, 0x4d, 0x62, 0xdd, 0xe2, 0x9e, 0xaa, 0xb5, 0xd4, 0x0e, 0x5c,    \
-  0x37, 0x4f, 0xab, 0x55, 0x3b, 0x2d, 0xf1, 0x42, 0x82, 0xc7, 0x34, 0x38,    \
-  0x1a, 0x9b, 0xeb, 0xa1, 0x2c, 0x0f, 0x29, 0x31, 0x64, 0x6c, 0xcc, 0x38,    \
-  0xfd, 0xa9, 0xd3, 0xd5, 0xd5, 0x71, 0xaf, 0xf0, 0x6d, 0xc0, 0x97, 0xe2,    \
-  0x11, 0x2a, 0x0a, 0xdf, 0xfe, 0x02, 0x79, 0x74, 0x75                       \
+        0x30, 0x82, 0x03, 0x41, 0x30, 0x82, 0x02, 0x29, 0xa0, 0x03, 0x02, 0x01,    \
+        0x02, 0x02, 0x01, 0x03, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86,    \
+        0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x30, 0x3b, 0x31, 0x0b, 0x30,    \
+        0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11,    \
+        0x30, 0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c,    \
+        0x61, 0x72, 0x53, 0x53, 0x4c, 0x31, 0x19, 0x30, 0x17, 0x06, 0x03, 0x55,    \
+        0x04, 0x03, 0x0c, 0x10, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c,    \
+        0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d,    \
+        0x31, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34, 0x34, 0x30, 0x30,    \
+        0x5a, 0x17, 0x0d, 0x32, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34,    \
+        0x34, 0x30, 0x30, 0x5a, 0x30, 0x3b, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,    \
+        0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06,    \
+        0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53,    \
+        0x53, 0x4c, 0x31, 0x19, 0x30, 0x17, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c,    \
+        0x10, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c, 0x20, 0x54, 0x65,    \
+        0x73, 0x74, 0x20, 0x43, 0x41, 0x30, 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06,    \
+        0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00,    \
+        0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01,    \
+        0x01, 0x00, 0xc0, 0xdf, 0x37, 0xfc, 0x17, 0xbb, 0xe0, 0x96, 0x9d, 0x3f,    \
+        0x86, 0xde, 0x96, 0x32, 0x7d, 0x44, 0xa5, 0x16, 0xa0, 0xcd, 0x21, 0xf1,    \
+        0x99, 0xd4, 0xec, 0xea, 0xcb, 0x7c, 0x18, 0x58, 0x08, 0x94, 0xa5, 0xec,    \
+        0x9b, 0xc5, 0x8b, 0xdf, 0x1a, 0x1e, 0x99, 0x38, 0x99, 0x87, 0x1e, 0x7b,    \
+        0xc0, 0x8d, 0x39, 0xdf, 0x38, 0x5d, 0x70, 0x78, 0x07, 0xd3, 0x9e, 0xd9,    \
+        0x93, 0xe8, 0xb9, 0x72, 0x51, 0xc5, 0xce, 0xa3, 0x30, 0x52, 0xa9, 0xf2,    \
+        0xe7, 0x40, 0x70, 0x14, 0xcb, 0x44, 0xa2, 0x72, 0x0b, 0xc2, 0xe5, 0x40,    \
+        0xf9, 0x3e, 0xe5, 0xa6, 0x0e, 0xb3, 0xf9, 0xec, 0x4a, 0x63, 0xc0, 0xb8,    \
+        0x29, 0x00, 0x74, 0x9c, 0x57, 0x3b, 0xa8, 0xa5, 0x04, 0x90, 0x71, 0xf1,    \
+        0xbd, 0x83, 0xd9, 0x3f, 0xd6, 0xa5, 0xe2, 0x3c, 0x2a, 0x8f, 0xef, 0x27,    \
+        0x60, 0xc3, 0xc6, 0x9f, 0xcb, 0xba, 0xec, 0x60, 0x7d, 0xb7, 0xe6, 0x84,    \
+        0x32, 0xbe, 0x4f, 0xfb, 0x58, 0x26, 0x22, 0x03, 0x5b, 0xd4, 0xb4, 0xd5,    \
+        0xfb, 0xf5, 0xe3, 0x96, 0x2e, 0x70, 0xc0, 0xe4, 0x2e, 0xbd, 0xfc, 0x2e,    \
+        0xee, 0xe2, 0x41, 0x55, 0xc0, 0x34, 0x2e, 0x7d, 0x24, 0x72, 0x69, 0xcb,    \
+        0x47, 0xb1, 0x14, 0x40, 0x83, 0x7d, 0x67, 0xf4, 0x86, 0xf6, 0x31, 0xab,    \
+        0xf1, 0x79, 0xa4, 0xb2, 0xb5, 0x2e, 0x12, 0xf9, 0x84, 0x17, 0xf0, 0x62,    \
+        0x6f, 0x27, 0x3e, 0x13, 0x58, 0xb1, 0x54, 0x0d, 0x21, 0x9a, 0x73, 0x37,    \
+        0xa1, 0x30, 0xcf, 0x6f, 0x92, 0xdc, 0xf6, 0xe9, 0xfc, 0xac, 0xdb, 0x2e,    \
+        0x28, 0xd1, 0x7e, 0x02, 0x4b, 0x23, 0xa0, 0x15, 0xf2, 0x38, 0x65, 0x64,    \
+        0x09, 0xea, 0x0c, 0x6e, 0x8e, 0x1b, 0x17, 0xa0, 0x71, 0xc8, 0xb3, 0x9b,    \
+        0xc9, 0xab, 0xe9, 0xc3, 0xf2, 0xcf, 0x87, 0x96, 0x8f, 0x80, 0x02, 0x32,    \
+        0x9e, 0x99, 0x58, 0x6f, 0xa2, 0xd5, 0x02, 0x03, 0x01, 0x00, 0x01, 0xa3,    \
+        0x50, 0x30, 0x4e, 0x30, 0x0c, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x04, 0x05,    \
+        0x30, 0x03, 0x01, 0x01, 0xff, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e,    \
+        0x04, 0x16, 0x04, 0x14, 0xb4, 0x5a, 0xe4, 0xa5, 0xb3, 0xde, 0xd2, 0x52,    \
+        0xf6, 0xb9, 0xd5, 0xa6, 0x95, 0x0f, 0xeb, 0x3e, 0xbc, 0xc7, 0xfd, 0xff,    \
+        0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80,    \
+        0x14, 0xb4, 0x5a, 0xe4, 0xa5, 0xb3, 0xde, 0xd2, 0x52, 0xf6, 0xb9, 0xd5,    \
+        0xa6, 0x95, 0x0f, 0xeb, 0x3e, 0xbc, 0xc7, 0xfd, 0xff, 0x30, 0x0d, 0x06,    \
+        0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00,    \
+        0x03, 0x82, 0x01, 0x01, 0x00, 0x38, 0xa8, 0x54, 0x82, 0xb6, 0x1d, 0xaa,    \
+        0xdb, 0x6b, 0x89, 0x21, 0xd1, 0x38, 0x28, 0x61, 0xc9, 0xb0, 0x98, 0xd5,    \
+        0x11, 0xfc, 0x36, 0xff, 0x19, 0xfe, 0x32, 0x44, 0xef, 0x08, 0xc7, 0xf1,    \
+        0x56, 0xbb, 0xe6, 0x46, 0xfa, 0x82, 0xb6, 0x31, 0x38, 0xb4, 0xa0, 0xe5,    \
+        0xa0, 0xae, 0x0c, 0xc4, 0x53, 0x9e, 0x93, 0x4e, 0xe8, 0x0d, 0x9c, 0x2f,    \
+        0xb4, 0x04, 0xfd, 0x8a, 0x39, 0xf5, 0x84, 0x77, 0xed, 0x4c, 0xd4, 0xbb,    \
+        0x44, 0x7f, 0x73, 0x77, 0xf7, 0xf1, 0x36, 0x97, 0xdc, 0x1e, 0x73, 0x19,    \
+        0x5d, 0x50, 0xb8, 0xc3, 0x80, 0xcd, 0x03, 0x57, 0xd2, 0x00, 0xdb, 0x56,    \
+        0xe6, 0xc6, 0x35, 0x24, 0x1e, 0x49, 0x7b, 0xd8, 0xd2, 0x72, 0xbb, 0x0b,    \
+        0x49, 0x2f, 0xa6, 0x02, 0x3c, 0xaf, 0xd0, 0xec, 0x37, 0x1d, 0xbd, 0x81,    \
+        0x8b, 0x1f, 0x30, 0xbb, 0xbc, 0x4d, 0x36, 0xb5, 0x79, 0x7c, 0x87, 0xfb,    \
+        0x51, 0xb9, 0xbe, 0xc2, 0xde, 0x92, 0xa8, 0x40, 0x71, 0xbb, 0x72, 0x9b,    \
+        0xf8, 0x47, 0xce, 0x6c, 0x04, 0xf8, 0x86, 0xe7, 0xf7, 0x73, 0x3c, 0xe7,    \
+        0x84, 0x7d, 0xc2, 0xd7, 0xb7, 0x9d, 0xe8, 0xd4, 0x9b, 0x5f, 0x0a, 0x17,    \
+        0x7d, 0xbc, 0xbb, 0xb2, 0xd5, 0x94, 0x0d, 0xe4, 0x49, 0xbf, 0x4f, 0x11,    \
+        0x68, 0x53, 0xb2, 0x91, 0xff, 0xc0, 0x69, 0xee, 0xdb, 0x63, 0x93, 0xcb,    \
+        0xc9, 0x35, 0x6b, 0x90, 0x09, 0xe2, 0x90, 0xc9, 0xed, 0x27, 0xd6, 0x08,    \
+        0xfa, 0x13, 0x4d, 0x62, 0xdd, 0xe2, 0x9e, 0xaa, 0xb5, 0xd4, 0x0e, 0x5c,    \
+        0x37, 0x4f, 0xab, 0x55, 0x3b, 0x2d, 0xf1, 0x42, 0x82, 0xc7, 0x34, 0x38,    \
+        0x1a, 0x9b, 0xeb, 0xa1, 0x2c, 0x0f, 0x29, 0x31, 0x64, 0x6c, 0xcc, 0x38,    \
+        0xfd, 0xa9, 0xd3, 0xd5, 0xd5, 0x71, 0xaf, 0xf0, 0x6d, 0xc0, 0x97, 0xe2,    \
+        0x11, 0x2a, 0x0a, 0xdf, 0xfe, 0x02, 0x79, 0x74, 0x75                       \
 }
 /* END FILE */
 
@@ -270,76 +270,76 @@
 /* This is taken from tests/data_files/test-ca-sha1.crt.der. */
 /* BEGIN FILE binary macro TEST_CA_CRT_RSA_SHA1_DER tests/data_files/test-ca-sha1.crt.der */
 #define TEST_CA_CRT_RSA_SHA1_DER {                                           \
-    0x30, 0x82, 0x03, 0x41, 0x30, 0x82, 0x02, 0x29, 0xa0, 0x03, 0x02, 0x01,  \
-    0x02, 0x02, 0x01, 0x03, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86,  \
-    0xf7, 0x0d, 0x01, 0x01, 0x05, 0x05, 0x00, 0x30, 0x3b, 0x31, 0x0b, 0x30,  \
-    0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11,  \
-    0x30, 0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c,  \
-    0x61, 0x72, 0x53, 0x53, 0x4c, 0x31, 0x19, 0x30, 0x17, 0x06, 0x03, 0x55,  \
-    0x04, 0x03, 0x0c, 0x10, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c,  \
-    0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d,  \
-    0x31, 0x31, 0x30, 0x32, 0x31, 0x32, 0x31, 0x34, 0x34, 0x34, 0x30, 0x30,  \
-    0x5a, 0x17, 0x0d, 0x32, 0x31, 0x30, 0x32, 0x31, 0x32, 0x31, 0x34, 0x34,  \
-    0x34, 0x30, 0x30, 0x5a, 0x30, 0x3b, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,  \
-    0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06,  \
-    0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53,  \
-    0x53, 0x4c, 0x31, 0x19, 0x30, 0x17, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c,  \
-    0x10, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c, 0x20, 0x54, 0x65,  \
-    0x73, 0x74, 0x20, 0x43, 0x41, 0x30, 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06,  \
-    0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00,  \
-    0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01,  \
-    0x01, 0x00, 0xc0, 0xdf, 0x37, 0xfc, 0x17, 0xbb, 0xe0, 0x96, 0x9d, 0x3f,  \
-    0x86, 0xde, 0x96, 0x32, 0x7d, 0x44, 0xa5, 0x16, 0xa0, 0xcd, 0x21, 0xf1,  \
-    0x99, 0xd4, 0xec, 0xea, 0xcb, 0x7c, 0x18, 0x58, 0x08, 0x94, 0xa5, 0xec,  \
-    0x9b, 0xc5, 0x8b, 0xdf, 0x1a, 0x1e, 0x99, 0x38, 0x99, 0x87, 0x1e, 0x7b,  \
-    0xc0, 0x8d, 0x39, 0xdf, 0x38, 0x5d, 0x70, 0x78, 0x07, 0xd3, 0x9e, 0xd9,  \
-    0x93, 0xe8, 0xb9, 0x72, 0x51, 0xc5, 0xce, 0xa3, 0x30, 0x52, 0xa9, 0xf2,  \
-    0xe7, 0x40, 0x70, 0x14, 0xcb, 0x44, 0xa2, 0x72, 0x0b, 0xc2, 0xe5, 0x40,  \
-    0xf9, 0x3e, 0xe5, 0xa6, 0x0e, 0xb3, 0xf9, 0xec, 0x4a, 0x63, 0xc0, 0xb8,  \
-    0x29, 0x00, 0x74, 0x9c, 0x57, 0x3b, 0xa8, 0xa5, 0x04, 0x90, 0x71, 0xf1,  \
-    0xbd, 0x83, 0xd9, 0x3f, 0xd6, 0xa5, 0xe2, 0x3c, 0x2a, 0x8f, 0xef, 0x27,  \
-    0x60, 0xc3, 0xc6, 0x9f, 0xcb, 0xba, 0xec, 0x60, 0x7d, 0xb7, 0xe6, 0x84,  \
-    0x32, 0xbe, 0x4f, 0xfb, 0x58, 0x26, 0x22, 0x03, 0x5b, 0xd4, 0xb4, 0xd5,  \
-    0xfb, 0xf5, 0xe3, 0x96, 0x2e, 0x70, 0xc0, 0xe4, 0x2e, 0xbd, 0xfc, 0x2e,  \
-    0xee, 0xe2, 0x41, 0x55, 0xc0, 0x34, 0x2e, 0x7d, 0x24, 0x72, 0x69, 0xcb,  \
-    0x47, 0xb1, 0x14, 0x40, 0x83, 0x7d, 0x67, 0xf4, 0x86, 0xf6, 0x31, 0xab,  \
-    0xf1, 0x79, 0xa4, 0xb2, 0xb5, 0x2e, 0x12, 0xf9, 0x84, 0x17, 0xf0, 0x62,  \
-    0x6f, 0x27, 0x3e, 0x13, 0x58, 0xb1, 0x54, 0x0d, 0x21, 0x9a, 0x73, 0x37,  \
-    0xa1, 0x30, 0xcf, 0x6f, 0x92, 0xdc, 0xf6, 0xe9, 0xfc, 0xac, 0xdb, 0x2e,  \
-    0x28, 0xd1, 0x7e, 0x02, 0x4b, 0x23, 0xa0, 0x15, 0xf2, 0x38, 0x65, 0x64,  \
-    0x09, 0xea, 0x0c, 0x6e, 0x8e, 0x1b, 0x17, 0xa0, 0x71, 0xc8, 0xb3, 0x9b,  \
-    0xc9, 0xab, 0xe9, 0xc3, 0xf2, 0xcf, 0x87, 0x96, 0x8f, 0x80, 0x02, 0x32,  \
-    0x9e, 0x99, 0x58, 0x6f, 0xa2, 0xd5, 0x02, 0x03, 0x01, 0x00, 0x01, 0xa3,  \
-    0x50, 0x30, 0x4e, 0x30, 0x0c, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x04, 0x05,  \
-    0x30, 0x03, 0x01, 0x01, 0xff, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e,  \
-    0x04, 0x16, 0x04, 0x14, 0xb4, 0x5a, 0xe4, 0xa5, 0xb3, 0xde, 0xd2, 0x52,  \
-    0xf6, 0xb9, 0xd5, 0xa6, 0x95, 0x0f, 0xeb, 0x3e, 0xbc, 0xc7, 0xfd, 0xff,  \
-    0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80,  \
-    0x14, 0xb4, 0x5a, 0xe4, 0xa5, 0xb3, 0xde, 0xd2, 0x52, 0xf6, 0xb9, 0xd5,  \
-    0xa6, 0x95, 0x0f, 0xeb, 0x3e, 0xbc, 0xc7, 0xfd, 0xff, 0x30, 0x0d, 0x06,  \
-    0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x05, 0x05, 0x00,  \
-    0x03, 0x82, 0x01, 0x01, 0x00, 0x01, 0x13, 0x73, 0x84, 0x3d, 0xf1, 0x1d,  \
-    0xfd, 0xb7, 0x09, 0x5b, 0x96, 0x5d, 0x53, 0x7f, 0xd5, 0x80, 0xf3, 0x52,  \
-    0xe2, 0xd3, 0x33, 0x87, 0xc8, 0x27, 0x24, 0xff, 0xd5, 0xd8, 0x57, 0x2f,  \
-    0x16, 0xd1, 0xb2, 0x94, 0xca, 0x50, 0xab, 0xa6, 0x27, 0x10, 0x16, 0x08,  \
-    0xc8, 0x11, 0xc0, 0x2f, 0x80, 0xd1, 0xbe, 0x53, 0x18, 0xe6, 0xb9, 0xd7,  \
-    0x18, 0x1a, 0x77, 0x38, 0x34, 0x7c, 0x32, 0x9a, 0x87, 0x0b, 0xa0, 0x2a,  \
-    0xb9, 0x14, 0xc2, 0x2f, 0x38, 0xd2, 0xe7, 0xb8, 0x98, 0x7d, 0xff, 0xff,  \
-    0xe1, 0x01, 0x50, 0xa9, 0x6f, 0x67, 0xf7, 0x6c, 0xdc, 0xb6, 0xca, 0x6f,  \
-    0x73, 0x39, 0x1a, 0x3c, 0xa8, 0x23, 0xaa, 0x8d, 0x4d, 0xa3, 0x75, 0x2a,  \
-    0xd1, 0x76, 0xb3, 0xd7, 0x4a, 0xdc, 0xc7, 0x24, 0xd4, 0x3e, 0xb7, 0xf9,  \
-    0xc0, 0xd5, 0x51, 0x67, 0x65, 0x74, 0x2a, 0xf9, 0x65, 0xbc, 0x00, 0x15,  \
-    0x4b, 0x36, 0xc8, 0xe2, 0x6a, 0x5d, 0x51, 0x7c, 0xed, 0x8e, 0x14, 0x93,  \
-    0x4b, 0x90, 0x36, 0x05, 0xe5, 0x90, 0x00, 0x03, 0xab, 0xd3, 0x3a, 0xb5,  \
-    0x17, 0xb4, 0xd2, 0x45, 0x52, 0x69, 0x26, 0xce, 0xe3, 0x98, 0x1d, 0x9a,  \
-    0x8b, 0xf8, 0xa0, 0x92, 0x1d, 0x48, 0x02, 0x37, 0x2e, 0xc1, 0x5e, 0x95,  \
-    0xc2, 0x53, 0xfe, 0xb1, 0xbc, 0x34, 0x82, 0x34, 0x34, 0x36, 0x91, 0x8c,  \
-    0x88, 0x7a, 0x67, 0x97, 0x34, 0x40, 0x8b, 0xfb, 0x48, 0x6e, 0xd3, 0xaf,  \
-    0x30, 0x81, 0x8e, 0x05, 0x4d, 0x93, 0x21, 0xf6, 0xb1, 0xff, 0x98, 0xea,  \
-    0xd5, 0xa8, 0x14, 0xc7, 0x96, 0x8f, 0x99, 0x3e, 0x53, 0x58, 0x08, 0x89,  \
-    0x3c, 0xe3, 0x8f, 0xea, 0x5e, 0x71, 0x5e, 0x70, 0xf0, 0xc5, 0xe6, 0x12,  \
-    0x35, 0x6a, 0xa2, 0x5f, 0xd1, 0xb2, 0xba, 0xc0, 0x59, 0x8d, 0xec, 0xda,  \
-    0x09, 0xa1, 0xda, 0x6e, 0x30, 0xcb, 0x53, 0x4a, 0x90                     \
+        0x30, 0x82, 0x03, 0x41, 0x30, 0x82, 0x02, 0x29, 0xa0, 0x03, 0x02, 0x01,  \
+        0x02, 0x02, 0x01, 0x03, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86,  \
+        0xf7, 0x0d, 0x01, 0x01, 0x05, 0x05, 0x00, 0x30, 0x3b, 0x31, 0x0b, 0x30,  \
+        0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11,  \
+        0x30, 0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c,  \
+        0x61, 0x72, 0x53, 0x53, 0x4c, 0x31, 0x19, 0x30, 0x17, 0x06, 0x03, 0x55,  \
+        0x04, 0x03, 0x0c, 0x10, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c,  \
+        0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d,  \
+        0x31, 0x31, 0x30, 0x32, 0x31, 0x32, 0x31, 0x34, 0x34, 0x34, 0x30, 0x30,  \
+        0x5a, 0x17, 0x0d, 0x32, 0x31, 0x30, 0x32, 0x31, 0x32, 0x31, 0x34, 0x34,  \
+        0x34, 0x30, 0x30, 0x5a, 0x30, 0x3b, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,  \
+        0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06,  \
+        0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53,  \
+        0x53, 0x4c, 0x31, 0x19, 0x30, 0x17, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c,  \
+        0x10, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c, 0x20, 0x54, 0x65,  \
+        0x73, 0x74, 0x20, 0x43, 0x41, 0x30, 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06,  \
+        0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00,  \
+        0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01,  \
+        0x01, 0x00, 0xc0, 0xdf, 0x37, 0xfc, 0x17, 0xbb, 0xe0, 0x96, 0x9d, 0x3f,  \
+        0x86, 0xde, 0x96, 0x32, 0x7d, 0x44, 0xa5, 0x16, 0xa0, 0xcd, 0x21, 0xf1,  \
+        0x99, 0xd4, 0xec, 0xea, 0xcb, 0x7c, 0x18, 0x58, 0x08, 0x94, 0xa5, 0xec,  \
+        0x9b, 0xc5, 0x8b, 0xdf, 0x1a, 0x1e, 0x99, 0x38, 0x99, 0x87, 0x1e, 0x7b,  \
+        0xc0, 0x8d, 0x39, 0xdf, 0x38, 0x5d, 0x70, 0x78, 0x07, 0xd3, 0x9e, 0xd9,  \
+        0x93, 0xe8, 0xb9, 0x72, 0x51, 0xc5, 0xce, 0xa3, 0x30, 0x52, 0xa9, 0xf2,  \
+        0xe7, 0x40, 0x70, 0x14, 0xcb, 0x44, 0xa2, 0x72, 0x0b, 0xc2, 0xe5, 0x40,  \
+        0xf9, 0x3e, 0xe5, 0xa6, 0x0e, 0xb3, 0xf9, 0xec, 0x4a, 0x63, 0xc0, 0xb8,  \
+        0x29, 0x00, 0x74, 0x9c, 0x57, 0x3b, 0xa8, 0xa5, 0x04, 0x90, 0x71, 0xf1,  \
+        0xbd, 0x83, 0xd9, 0x3f, 0xd6, 0xa5, 0xe2, 0x3c, 0x2a, 0x8f, 0xef, 0x27,  \
+        0x60, 0xc3, 0xc6, 0x9f, 0xcb, 0xba, 0xec, 0x60, 0x7d, 0xb7, 0xe6, 0x84,  \
+        0x32, 0xbe, 0x4f, 0xfb, 0x58, 0x26, 0x22, 0x03, 0x5b, 0xd4, 0xb4, 0xd5,  \
+        0xfb, 0xf5, 0xe3, 0x96, 0x2e, 0x70, 0xc0, 0xe4, 0x2e, 0xbd, 0xfc, 0x2e,  \
+        0xee, 0xe2, 0x41, 0x55, 0xc0, 0x34, 0x2e, 0x7d, 0x24, 0x72, 0x69, 0xcb,  \
+        0x47, 0xb1, 0x14, 0x40, 0x83, 0x7d, 0x67, 0xf4, 0x86, 0xf6, 0x31, 0xab,  \
+        0xf1, 0x79, 0xa4, 0xb2, 0xb5, 0x2e, 0x12, 0xf9, 0x84, 0x17, 0xf0, 0x62,  \
+        0x6f, 0x27, 0x3e, 0x13, 0x58, 0xb1, 0x54, 0x0d, 0x21, 0x9a, 0x73, 0x37,  \
+        0xa1, 0x30, 0xcf, 0x6f, 0x92, 0xdc, 0xf6, 0xe9, 0xfc, 0xac, 0xdb, 0x2e,  \
+        0x28, 0xd1, 0x7e, 0x02, 0x4b, 0x23, 0xa0, 0x15, 0xf2, 0x38, 0x65, 0x64,  \
+        0x09, 0xea, 0x0c, 0x6e, 0x8e, 0x1b, 0x17, 0xa0, 0x71, 0xc8, 0xb3, 0x9b,  \
+        0xc9, 0xab, 0xe9, 0xc3, 0xf2, 0xcf, 0x87, 0x96, 0x8f, 0x80, 0x02, 0x32,  \
+        0x9e, 0x99, 0x58, 0x6f, 0xa2, 0xd5, 0x02, 0x03, 0x01, 0x00, 0x01, 0xa3,  \
+        0x50, 0x30, 0x4e, 0x30, 0x0c, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x04, 0x05,  \
+        0x30, 0x03, 0x01, 0x01, 0xff, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e,  \
+        0x04, 0x16, 0x04, 0x14, 0xb4, 0x5a, 0xe4, 0xa5, 0xb3, 0xde, 0xd2, 0x52,  \
+        0xf6, 0xb9, 0xd5, 0xa6, 0x95, 0x0f, 0xeb, 0x3e, 0xbc, 0xc7, 0xfd, 0xff,  \
+        0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80,  \
+        0x14, 0xb4, 0x5a, 0xe4, 0xa5, 0xb3, 0xde, 0xd2, 0x52, 0xf6, 0xb9, 0xd5,  \
+        0xa6, 0x95, 0x0f, 0xeb, 0x3e, 0xbc, 0xc7, 0xfd, 0xff, 0x30, 0x0d, 0x06,  \
+        0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x05, 0x05, 0x00,  \
+        0x03, 0x82, 0x01, 0x01, 0x00, 0x01, 0x13, 0x73, 0x84, 0x3d, 0xf1, 0x1d,  \
+        0xfd, 0xb7, 0x09, 0x5b, 0x96, 0x5d, 0x53, 0x7f, 0xd5, 0x80, 0xf3, 0x52,  \
+        0xe2, 0xd3, 0x33, 0x87, 0xc8, 0x27, 0x24, 0xff, 0xd5, 0xd8, 0x57, 0x2f,  \
+        0x16, 0xd1, 0xb2, 0x94, 0xca, 0x50, 0xab, 0xa6, 0x27, 0x10, 0x16, 0x08,  \
+        0xc8, 0x11, 0xc0, 0x2f, 0x80, 0xd1, 0xbe, 0x53, 0x18, 0xe6, 0xb9, 0xd7,  \
+        0x18, 0x1a, 0x77, 0x38, 0x34, 0x7c, 0x32, 0x9a, 0x87, 0x0b, 0xa0, 0x2a,  \
+        0xb9, 0x14, 0xc2, 0x2f, 0x38, 0xd2, 0xe7, 0xb8, 0x98, 0x7d, 0xff, 0xff,  \
+        0xe1, 0x01, 0x50, 0xa9, 0x6f, 0x67, 0xf7, 0x6c, 0xdc, 0xb6, 0xca, 0x6f,  \
+        0x73, 0x39, 0x1a, 0x3c, 0xa8, 0x23, 0xaa, 0x8d, 0x4d, 0xa3, 0x75, 0x2a,  \
+        0xd1, 0x76, 0xb3, 0xd7, 0x4a, 0xdc, 0xc7, 0x24, 0xd4, 0x3e, 0xb7, 0xf9,  \
+        0xc0, 0xd5, 0x51, 0x67, 0x65, 0x74, 0x2a, 0xf9, 0x65, 0xbc, 0x00, 0x15,  \
+        0x4b, 0x36, 0xc8, 0xe2, 0x6a, 0x5d, 0x51, 0x7c, 0xed, 0x8e, 0x14, 0x93,  \
+        0x4b, 0x90, 0x36, 0x05, 0xe5, 0x90, 0x00, 0x03, 0xab, 0xd3, 0x3a, 0xb5,  \
+        0x17, 0xb4, 0xd2, 0x45, 0x52, 0x69, 0x26, 0xce, 0xe3, 0x98, 0x1d, 0x9a,  \
+        0x8b, 0xf8, 0xa0, 0x92, 0x1d, 0x48, 0x02, 0x37, 0x2e, 0xc1, 0x5e, 0x95,  \
+        0xc2, 0x53, 0xfe, 0xb1, 0xbc, 0x34, 0x82, 0x34, 0x34, 0x36, 0x91, 0x8c,  \
+        0x88, 0x7a, 0x67, 0x97, 0x34, 0x40, 0x8b, 0xfb, 0x48, 0x6e, 0xd3, 0xaf,  \
+        0x30, 0x81, 0x8e, 0x05, 0x4d, 0x93, 0x21, 0xf6, 0xb1, 0xff, 0x98, 0xea,  \
+        0xd5, 0xa8, 0x14, 0xc7, 0x96, 0x8f, 0x99, 0x3e, 0x53, 0x58, 0x08, 0x89,  \
+        0x3c, 0xe3, 0x8f, 0xea, 0x5e, 0x71, 0x5e, 0x70, 0xf0, 0xc5, 0xe6, 0x12,  \
+        0x35, 0x6a, 0xa2, 0x5f, 0xd1, 0xb2, 0xba, 0xc0, 0x59, 0x8d, 0xec, 0xda,  \
+        0x09, 0xa1, 0xda, 0x6e, 0x30, 0xcb, 0x53, 0x4a, 0x90                     \
 }
 /* END FILE */
 
@@ -383,106 +383,106 @@
 /* This was generated from test-ca.key.der using `xxd -i`. */
 /* BEGIN FILE binary macro TEST_CA_KEY_RSA_DER tests/data_files/test-ca.key.der */
 #define TEST_CA_KEY_RSA_DER {                                                \
-    0x30, 0x82, 0x04, 0xa4, 0x02, 0x01, 0x00, 0x02, 0x82, 0x01, 0x01, 0x00,  \
-    0xc0, 0xdf, 0x37, 0xfc, 0x17, 0xbb, 0xe0, 0x96, 0x9d, 0x3f, 0x86, 0xde,  \
-    0x96, 0x32, 0x7d, 0x44, 0xa5, 0x16, 0xa0, 0xcd, 0x21, 0xf1, 0x99, 0xd4,  \
-    0xec, 0xea, 0xcb, 0x7c, 0x18, 0x58, 0x08, 0x94, 0xa5, 0xec, 0x9b, 0xc5,  \
-    0x8b, 0xdf, 0x1a, 0x1e, 0x99, 0x38, 0x99, 0x87, 0x1e, 0x7b, 0xc0, 0x8d,  \
-    0x39, 0xdf, 0x38, 0x5d, 0x70, 0x78, 0x07, 0xd3, 0x9e, 0xd9, 0x93, 0xe8,  \
-    0xb9, 0x72, 0x51, 0xc5, 0xce, 0xa3, 0x30, 0x52, 0xa9, 0xf2, 0xe7, 0x40,  \
-    0x70, 0x14, 0xcb, 0x44, 0xa2, 0x72, 0x0b, 0xc2, 0xe5, 0x40, 0xf9, 0x3e,  \
-    0xe5, 0xa6, 0x0e, 0xb3, 0xf9, 0xec, 0x4a, 0x63, 0xc0, 0xb8, 0x29, 0x00,  \
-    0x74, 0x9c, 0x57, 0x3b, 0xa8, 0xa5, 0x04, 0x90, 0x71, 0xf1, 0xbd, 0x83,  \
-    0xd9, 0x3f, 0xd6, 0xa5, 0xe2, 0x3c, 0x2a, 0x8f, 0xef, 0x27, 0x60, 0xc3,  \
-    0xc6, 0x9f, 0xcb, 0xba, 0xec, 0x60, 0x7d, 0xb7, 0xe6, 0x84, 0x32, 0xbe,  \
-    0x4f, 0xfb, 0x58, 0x26, 0x22, 0x03, 0x5b, 0xd4, 0xb4, 0xd5, 0xfb, 0xf5,  \
-    0xe3, 0x96, 0x2e, 0x70, 0xc0, 0xe4, 0x2e, 0xbd, 0xfc, 0x2e, 0xee, 0xe2,  \
-    0x41, 0x55, 0xc0, 0x34, 0x2e, 0x7d, 0x24, 0x72, 0x69, 0xcb, 0x47, 0xb1,  \
-    0x14, 0x40, 0x83, 0x7d, 0x67, 0xf4, 0x86, 0xf6, 0x31, 0xab, 0xf1, 0x79,  \
-    0xa4, 0xb2, 0xb5, 0x2e, 0x12, 0xf9, 0x84, 0x17, 0xf0, 0x62, 0x6f, 0x27,  \
-    0x3e, 0x13, 0x58, 0xb1, 0x54, 0x0d, 0x21, 0x9a, 0x73, 0x37, 0xa1, 0x30,  \
-    0xcf, 0x6f, 0x92, 0xdc, 0xf6, 0xe9, 0xfc, 0xac, 0xdb, 0x2e, 0x28, 0xd1,  \
-    0x7e, 0x02, 0x4b, 0x23, 0xa0, 0x15, 0xf2, 0x38, 0x65, 0x64, 0x09, 0xea,  \
-    0x0c, 0x6e, 0x8e, 0x1b, 0x17, 0xa0, 0x71, 0xc8, 0xb3, 0x9b, 0xc9, 0xab,  \
-    0xe9, 0xc3, 0xf2, 0xcf, 0x87, 0x96, 0x8f, 0x80, 0x02, 0x32, 0x9e, 0x99,  \
-    0x58, 0x6f, 0xa2, 0xd5, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x82, 0x01,  \
-    0x00, 0x3f, 0xf7, 0x07, 0xd3, 0x34, 0x6f, 0xdb, 0xc9, 0x37, 0xb7, 0x84,  \
-    0xdc, 0x37, 0x45, 0xe1, 0x63, 0xad, 0xb8, 0xb6, 0x75, 0xb1, 0xc7, 0x35,  \
-    0xb4, 0x77, 0x2a, 0x5b, 0x77, 0xf9, 0x7e, 0xe0, 0xc1, 0xa3, 0xd1, 0xb7,  \
-    0xcb, 0xa9, 0x5a, 0xc1, 0x87, 0xda, 0x5a, 0xfa, 0x17, 0xe4, 0xd5, 0x38,  \
-    0x03, 0xde, 0x68, 0x98, 0x81, 0xec, 0xb5, 0xf2, 0x2a, 0x8d, 0xe9, 0x2c,  \
-    0xf3, 0xa6, 0xe5, 0x32, 0x17, 0x7f, 0x33, 0x81, 0xe8, 0x38, 0x72, 0xd5,  \
-    0x9c, 0xfa, 0x4e, 0xfb, 0x26, 0xf5, 0x15, 0x0b, 0xaf, 0x84, 0x66, 0xab,  \
-    0x02, 0xe0, 0x18, 0xd5, 0x91, 0x7c, 0xd6, 0x8f, 0xc9, 0x4b, 0x76, 0x08,  \
-    0x2b, 0x1d, 0x81, 0x68, 0x30, 0xe1, 0xfa, 0x70, 0x6c, 0x13, 0x4e, 0x10,  \
-    0x03, 0x35, 0x3e, 0xc5, 0xca, 0x58, 0x20, 0x8a, 0x21, 0x18, 0x38, 0xa0,  \
-    0x0f, 0xed, 0xc4, 0xbb, 0x45, 0x6f, 0xf5, 0x84, 0x5b, 0xb0, 0xcf, 0x4e,  \
-    0x9d, 0x58, 0x13, 0x6b, 0x35, 0x35, 0x69, 0xa1, 0xd2, 0xc4, 0xf2, 0xc1,  \
-    0x48, 0x04, 0x20, 0x51, 0xb9, 0x6b, 0xa4, 0x5d, 0xa5, 0x4b, 0x84, 0x88,  \
-    0x43, 0x48, 0x99, 0x2c, 0xbb, 0xa4, 0x97, 0xd6, 0xd6, 0x18, 0xf6, 0xec,  \
-    0x5c, 0xd1, 0x31, 0x49, 0xc9, 0xf2, 0x8f, 0x0b, 0x4d, 0xef, 0x09, 0x02,  \
-    0xfe, 0x7d, 0xfd, 0xbb, 0xaf, 0x2b, 0x83, 0x94, 0x22, 0xc4, 0xa7, 0x3e,  \
-    0x66, 0xf5, 0xe0, 0x57, 0xdc, 0xf2, 0xed, 0x2c, 0x3e, 0x81, 0x74, 0x76,  \
-    0x1e, 0x96, 0x6f, 0x74, 0x1e, 0x32, 0x0e, 0x14, 0x31, 0xd0, 0x74, 0xf0,  \
-    0xf4, 0x07, 0xbd, 0xc3, 0xd1, 0x22, 0xc2, 0xa8, 0x95, 0x92, 0x06, 0x7f,  \
-    0x43, 0x02, 0x91, 0xbc, 0xdd, 0x23, 0x01, 0x89, 0x94, 0x20, 0x44, 0x64,  \
-    0xf5, 0x1d, 0x67, 0xd2, 0x8f, 0xe8, 0x69, 0xa5, 0x29, 0x25, 0xe6, 0x50,  \
-    0x9c, 0xe3, 0xe9, 0xcb, 0x75, 0x02, 0x81, 0x81, 0x00, 0xe2, 0x29, 0x3e,  \
-    0xaa, 0x6b, 0xd5, 0x59, 0x1e, 0x9c, 0xe6, 0x47, 0xd5, 0xb6, 0xd7, 0xe3,  \
-    0xf1, 0x8e, 0x9e, 0xe9, 0x83, 0x5f, 0x10, 0x9f, 0x63, 0xec, 0x04, 0x44,  \
-    0xcc, 0x3f, 0xf8, 0xd9, 0x3a, 0x17, 0xe0, 0x4f, 0xfe, 0xd8, 0x4d, 0xcd,  \
-    0x46, 0x54, 0x74, 0xbf, 0x0a, 0xc4, 0x67, 0x9c, 0xa7, 0xd8, 0x89, 0x65,  \
-    0x4c, 0xfd, 0x58, 0x2a, 0x47, 0x0f, 0xf4, 0x37, 0xb6, 0x55, 0xb0, 0x1d,  \
-    0xed, 0xa7, 0x39, 0xfc, 0x4f, 0xa3, 0xc4, 0x75, 0x3a, 0xa3, 0x98, 0xa7,  \
-    0x45, 0xf5, 0x66, 0xcb, 0x7c, 0x65, 0xfb, 0x80, 0x23, 0xe6, 0xff, 0xfd,  \
-    0x99, 0x1f, 0x8e, 0x6b, 0xff, 0x5e, 0x93, 0x66, 0xdf, 0x6c, 0x6f, 0xc3,  \
-    0xf6, 0x38, 0x2e, 0xff, 0x69, 0xb5, 0xac, 0xae, 0xbb, 0xc6, 0x71, 0x16,  \
-    0x6b, 0xd0, 0xf8, 0x22, 0xd9, 0xf8, 0xa2, 0x72, 0x20, 0xd2, 0xe2, 0x3a,  \
-    0x70, 0x4b, 0xde, 0xab, 0x2f, 0x02, 0x81, 0x81, 0x00, 0xda, 0x51, 0x9b,  \
-    0xb8, 0xb2, 0x2a, 0x14, 0x75, 0x58, 0x40, 0x8d, 0x27, 0x70, 0xfa, 0x31,  \
-    0x48, 0xb0, 0x20, 0x21, 0x34, 0xfa, 0x4c, 0x57, 0xa8, 0x11, 0x88, 0xf3,  \
-    0xa7, 0xae, 0x21, 0xe9, 0xb6, 0x2b, 0xd1, 0xcd, 0xa7, 0xf8, 0xd8, 0x0c,  \
-    0x8a, 0x76, 0x22, 0x35, 0x44, 0xce, 0x3f, 0x25, 0x29, 0x83, 0x7d, 0x79,  \
-    0xa7, 0x31, 0xd6, 0xec, 0xb2, 0xbf, 0xda, 0x34, 0xb6, 0xf6, 0xb2, 0x3b,  \
-    0xf3, 0x78, 0x5a, 0x04, 0x83, 0x33, 0x3e, 0xa2, 0xe2, 0x81, 0x82, 0x13,  \
-    0xd4, 0x35, 0x17, 0x63, 0x9b, 0x9e, 0xc4, 0x8d, 0x91, 0x4c, 0x03, 0x77,  \
-    0xc7, 0x71, 0x5b, 0xee, 0x83, 0x6d, 0xd5, 0x78, 0x88, 0xf6, 0x2c, 0x79,  \
-    0xc2, 0x4a, 0xb4, 0x79, 0x90, 0x70, 0xbf, 0xdf, 0x34, 0x56, 0x96, 0x71,  \
-    0xe3, 0x0e, 0x68, 0x91, 0xbc, 0xea, 0xcb, 0x33, 0xc0, 0xbe, 0x45, 0xd7,  \
-    0xfc, 0x30, 0xfd, 0x01, 0x3b, 0x02, 0x81, 0x81, 0x00, 0xd2, 0x9f, 0x2a,  \
-    0xb7, 0x38, 0x19, 0xc7, 0x17, 0x95, 0x73, 0x78, 0xae, 0xf5, 0xcb, 0x75,  \
-    0x83, 0x7f, 0x19, 0x4b, 0xcb, 0x86, 0xfb, 0x4a, 0x15, 0x9a, 0xb6, 0x17,  \
-    0x04, 0x49, 0x07, 0x8d, 0xf6, 0x66, 0x4a, 0x06, 0xf6, 0x05, 0xa7, 0xdf,  \
-    0x66, 0x82, 0x3c, 0xff, 0xb6, 0x1d, 0x57, 0x89, 0x33, 0x5f, 0x9c, 0x05,  \
-    0x75, 0x7f, 0xf3, 0x5d, 0xdc, 0x34, 0x65, 0x72, 0x85, 0x22, 0xa4, 0x14,  \
-    0x1b, 0x41, 0xc3, 0xe4, 0xd0, 0x9e, 0x69, 0xd5, 0xeb, 0x38, 0x74, 0x70,  \
-    0x43, 0xdc, 0xd9, 0x50, 0xe4, 0x97, 0x6d, 0x73, 0xd6, 0xfb, 0xc8, 0xa7,  \
-    0xfa, 0xb4, 0xc2, 0xc4, 0x9d, 0x5d, 0x0c, 0xd5, 0x9f, 0x79, 0xb3, 0x54,  \
-    0xc2, 0xb7, 0x6c, 0x3d, 0x7d, 0xcb, 0x2d, 0xf8, 0xc4, 0xf3, 0x78, 0x5a,  \
-    0x33, 0x2a, 0xb8, 0x0c, 0x6d, 0x06, 0xfa, 0xf2, 0x62, 0xd3, 0x42, 0xd0,  \
-    0xbd, 0xc8, 0x4a, 0xa5, 0x0d, 0x02, 0x81, 0x81, 0x00, 0xd4, 0xa9, 0x90,  \
-    0x15, 0xde, 0xbf, 0x2c, 0xc4, 0x8d, 0x9d, 0xfb, 0xa1, 0xc2, 0xe4, 0x83,  \
-    0xe3, 0x79, 0x65, 0x22, 0xd3, 0xb7, 0x49, 0x6c, 0x4d, 0x94, 0x1f, 0x22,  \
-    0xb1, 0x60, 0xe7, 0x3a, 0x00, 0xb1, 0x38, 0xa2, 0xab, 0x0f, 0xb4, 0x6c,  \
-    0xaa, 0xe7, 0x9e, 0x34, 0xe3, 0x7c, 0x40, 0x78, 0x53, 0xb2, 0xf9, 0x23,  \
-    0xea, 0xa0, 0x9a, 0xea, 0x60, 0xc8, 0x8f, 0xa6, 0xaf, 0xdf, 0x29, 0x09,  \
-    0x4b, 0x06, 0x1e, 0x31, 0xad, 0x17, 0xda, 0xd8, 0xd1, 0xe9, 0x33, 0xab,  \
-    0x5b, 0x18, 0x08, 0x5b, 0x87, 0xf8, 0xa5, 0x1f, 0xfd, 0xbb, 0xdc, 0xd8,  \
-    0xed, 0x97, 0x57, 0xe4, 0xc3, 0x73, 0xd6, 0xf0, 0x9e, 0x01, 0xa6, 0x9b,  \
-    0x48, 0x8e, 0x7a, 0xb4, 0xbb, 0xe5, 0x88, 0x91, 0xc5, 0x2a, 0xdf, 0x4b,  \
-    0xba, 0xd0, 0x8b, 0x3e, 0x03, 0x97, 0x77, 0x2f, 0x47, 0x7e, 0x51, 0x0c,  \
-    0xae, 0x65, 0x8d, 0xde, 0x87, 0x02, 0x81, 0x80, 0x20, 0x24, 0x0f, 0xd2,  \
-    0xaf, 0xc2, 0x28, 0x3b, 0x97, 0x20, 0xb2, 0x92, 0x49, 0xeb, 0x09, 0x68,  \
-    0x40, 0xb2, 0xbe, 0xd1, 0xc3, 0x83, 0x94, 0x34, 0x38, 0xd6, 0xc9, 0xec,  \
-    0x34, 0x09, 0xf9, 0x41, 0x6d, 0x5c, 0x42, 0x94, 0xf7, 0x04, 0xfc, 0x32,  \
-    0x39, 0x69, 0xbc, 0x1c, 0xfb, 0x3e, 0x61, 0x98, 0xc0, 0x80, 0xd8, 0x36,  \
-    0x47, 0xc3, 0x6d, 0xc2, 0x2e, 0xe7, 0x81, 0x2a, 0x17, 0x34, 0x64, 0x30,  \
-    0x4e, 0x96, 0xbb, 0x26, 0x16, 0xb9, 0x41, 0x36, 0xfe, 0x8a, 0xd6, 0x53,  \
-    0x7c, 0xaa, 0xec, 0x39, 0x42, 0x50, 0xef, 0xe3, 0xb3, 0x01, 0x28, 0x32,  \
-    0xca, 0x6d, 0xf5, 0x9a, 0x1e, 0x9f, 0x37, 0xbe, 0xfe, 0x38, 0x20, 0x22,  \
-    0x91, 0x8c, 0xcd, 0x95, 0x02, 0xf2, 0x4d, 0x6f, 0x1a, 0xb4, 0x43, 0xf0,  \
-    0x19, 0xdf, 0x65, 0xc0, 0x92, 0xe7, 0x9d, 0x2f, 0x09, 0xe7, 0xec, 0x69,  \
-    0xa8, 0xc2, 0x8f, 0x0d                                                   \
+        0x30, 0x82, 0x04, 0xa4, 0x02, 0x01, 0x00, 0x02, 0x82, 0x01, 0x01, 0x00,  \
+        0xc0, 0xdf, 0x37, 0xfc, 0x17, 0xbb, 0xe0, 0x96, 0x9d, 0x3f, 0x86, 0xde,  \
+        0x96, 0x32, 0x7d, 0x44, 0xa5, 0x16, 0xa0, 0xcd, 0x21, 0xf1, 0x99, 0xd4,  \
+        0xec, 0xea, 0xcb, 0x7c, 0x18, 0x58, 0x08, 0x94, 0xa5, 0xec, 0x9b, 0xc5,  \
+        0x8b, 0xdf, 0x1a, 0x1e, 0x99, 0x38, 0x99, 0x87, 0x1e, 0x7b, 0xc0, 0x8d,  \
+        0x39, 0xdf, 0x38, 0x5d, 0x70, 0x78, 0x07, 0xd3, 0x9e, 0xd9, 0x93, 0xe8,  \
+        0xb9, 0x72, 0x51, 0xc5, 0xce, 0xa3, 0x30, 0x52, 0xa9, 0xf2, 0xe7, 0x40,  \
+        0x70, 0x14, 0xcb, 0x44, 0xa2, 0x72, 0x0b, 0xc2, 0xe5, 0x40, 0xf9, 0x3e,  \
+        0xe5, 0xa6, 0x0e, 0xb3, 0xf9, 0xec, 0x4a, 0x63, 0xc0, 0xb8, 0x29, 0x00,  \
+        0x74, 0x9c, 0x57, 0x3b, 0xa8, 0xa5, 0x04, 0x90, 0x71, 0xf1, 0xbd, 0x83,  \
+        0xd9, 0x3f, 0xd6, 0xa5, 0xe2, 0x3c, 0x2a, 0x8f, 0xef, 0x27, 0x60, 0xc3,  \
+        0xc6, 0x9f, 0xcb, 0xba, 0xec, 0x60, 0x7d, 0xb7, 0xe6, 0x84, 0x32, 0xbe,  \
+        0x4f, 0xfb, 0x58, 0x26, 0x22, 0x03, 0x5b, 0xd4, 0xb4, 0xd5, 0xfb, 0xf5,  \
+        0xe3, 0x96, 0x2e, 0x70, 0xc0, 0xe4, 0x2e, 0xbd, 0xfc, 0x2e, 0xee, 0xe2,  \
+        0x41, 0x55, 0xc0, 0x34, 0x2e, 0x7d, 0x24, 0x72, 0x69, 0xcb, 0x47, 0xb1,  \
+        0x14, 0x40, 0x83, 0x7d, 0x67, 0xf4, 0x86, 0xf6, 0x31, 0xab, 0xf1, 0x79,  \
+        0xa4, 0xb2, 0xb5, 0x2e, 0x12, 0xf9, 0x84, 0x17, 0xf0, 0x62, 0x6f, 0x27,  \
+        0x3e, 0x13, 0x58, 0xb1, 0x54, 0x0d, 0x21, 0x9a, 0x73, 0x37, 0xa1, 0x30,  \
+        0xcf, 0x6f, 0x92, 0xdc, 0xf6, 0xe9, 0xfc, 0xac, 0xdb, 0x2e, 0x28, 0xd1,  \
+        0x7e, 0x02, 0x4b, 0x23, 0xa0, 0x15, 0xf2, 0x38, 0x65, 0x64, 0x09, 0xea,  \
+        0x0c, 0x6e, 0x8e, 0x1b, 0x17, 0xa0, 0x71, 0xc8, 0xb3, 0x9b, 0xc9, 0xab,  \
+        0xe9, 0xc3, 0xf2, 0xcf, 0x87, 0x96, 0x8f, 0x80, 0x02, 0x32, 0x9e, 0x99,  \
+        0x58, 0x6f, 0xa2, 0xd5, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x82, 0x01,  \
+        0x00, 0x3f, 0xf7, 0x07, 0xd3, 0x34, 0x6f, 0xdb, 0xc9, 0x37, 0xb7, 0x84,  \
+        0xdc, 0x37, 0x45, 0xe1, 0x63, 0xad, 0xb8, 0xb6, 0x75, 0xb1, 0xc7, 0x35,  \
+        0xb4, 0x77, 0x2a, 0x5b, 0x77, 0xf9, 0x7e, 0xe0, 0xc1, 0xa3, 0xd1, 0xb7,  \
+        0xcb, 0xa9, 0x5a, 0xc1, 0x87, 0xda, 0x5a, 0xfa, 0x17, 0xe4, 0xd5, 0x38,  \
+        0x03, 0xde, 0x68, 0x98, 0x81, 0xec, 0xb5, 0xf2, 0x2a, 0x8d, 0xe9, 0x2c,  \
+        0xf3, 0xa6, 0xe5, 0x32, 0x17, 0x7f, 0x33, 0x81, 0xe8, 0x38, 0x72, 0xd5,  \
+        0x9c, 0xfa, 0x4e, 0xfb, 0x26, 0xf5, 0x15, 0x0b, 0xaf, 0x84, 0x66, 0xab,  \
+        0x02, 0xe0, 0x18, 0xd5, 0x91, 0x7c, 0xd6, 0x8f, 0xc9, 0x4b, 0x76, 0x08,  \
+        0x2b, 0x1d, 0x81, 0x68, 0x30, 0xe1, 0xfa, 0x70, 0x6c, 0x13, 0x4e, 0x10,  \
+        0x03, 0x35, 0x3e, 0xc5, 0xca, 0x58, 0x20, 0x8a, 0x21, 0x18, 0x38, 0xa0,  \
+        0x0f, 0xed, 0xc4, 0xbb, 0x45, 0x6f, 0xf5, 0x84, 0x5b, 0xb0, 0xcf, 0x4e,  \
+        0x9d, 0x58, 0x13, 0x6b, 0x35, 0x35, 0x69, 0xa1, 0xd2, 0xc4, 0xf2, 0xc1,  \
+        0x48, 0x04, 0x20, 0x51, 0xb9, 0x6b, 0xa4, 0x5d, 0xa5, 0x4b, 0x84, 0x88,  \
+        0x43, 0x48, 0x99, 0x2c, 0xbb, 0xa4, 0x97, 0xd6, 0xd6, 0x18, 0xf6, 0xec,  \
+        0x5c, 0xd1, 0x31, 0x49, 0xc9, 0xf2, 0x8f, 0x0b, 0x4d, 0xef, 0x09, 0x02,  \
+        0xfe, 0x7d, 0xfd, 0xbb, 0xaf, 0x2b, 0x83, 0x94, 0x22, 0xc4, 0xa7, 0x3e,  \
+        0x66, 0xf5, 0xe0, 0x57, 0xdc, 0xf2, 0xed, 0x2c, 0x3e, 0x81, 0x74, 0x76,  \
+        0x1e, 0x96, 0x6f, 0x74, 0x1e, 0x32, 0x0e, 0x14, 0x31, 0xd0, 0x74, 0xf0,  \
+        0xf4, 0x07, 0xbd, 0xc3, 0xd1, 0x22, 0xc2, 0xa8, 0x95, 0x92, 0x06, 0x7f,  \
+        0x43, 0x02, 0x91, 0xbc, 0xdd, 0x23, 0x01, 0x89, 0x94, 0x20, 0x44, 0x64,  \
+        0xf5, 0x1d, 0x67, 0xd2, 0x8f, 0xe8, 0x69, 0xa5, 0x29, 0x25, 0xe6, 0x50,  \
+        0x9c, 0xe3, 0xe9, 0xcb, 0x75, 0x02, 0x81, 0x81, 0x00, 0xe2, 0x29, 0x3e,  \
+        0xaa, 0x6b, 0xd5, 0x59, 0x1e, 0x9c, 0xe6, 0x47, 0xd5, 0xb6, 0xd7, 0xe3,  \
+        0xf1, 0x8e, 0x9e, 0xe9, 0x83, 0x5f, 0x10, 0x9f, 0x63, 0xec, 0x04, 0x44,  \
+        0xcc, 0x3f, 0xf8, 0xd9, 0x3a, 0x17, 0xe0, 0x4f, 0xfe, 0xd8, 0x4d, 0xcd,  \
+        0x46, 0x54, 0x74, 0xbf, 0x0a, 0xc4, 0x67, 0x9c, 0xa7, 0xd8, 0x89, 0x65,  \
+        0x4c, 0xfd, 0x58, 0x2a, 0x47, 0x0f, 0xf4, 0x37, 0xb6, 0x55, 0xb0, 0x1d,  \
+        0xed, 0xa7, 0x39, 0xfc, 0x4f, 0xa3, 0xc4, 0x75, 0x3a, 0xa3, 0x98, 0xa7,  \
+        0x45, 0xf5, 0x66, 0xcb, 0x7c, 0x65, 0xfb, 0x80, 0x23, 0xe6, 0xff, 0xfd,  \
+        0x99, 0x1f, 0x8e, 0x6b, 0xff, 0x5e, 0x93, 0x66, 0xdf, 0x6c, 0x6f, 0xc3,  \
+        0xf6, 0x38, 0x2e, 0xff, 0x69, 0xb5, 0xac, 0xae, 0xbb, 0xc6, 0x71, 0x16,  \
+        0x6b, 0xd0, 0xf8, 0x22, 0xd9, 0xf8, 0xa2, 0x72, 0x20, 0xd2, 0xe2, 0x3a,  \
+        0x70, 0x4b, 0xde, 0xab, 0x2f, 0x02, 0x81, 0x81, 0x00, 0xda, 0x51, 0x9b,  \
+        0xb8, 0xb2, 0x2a, 0x14, 0x75, 0x58, 0x40, 0x8d, 0x27, 0x70, 0xfa, 0x31,  \
+        0x48, 0xb0, 0x20, 0x21, 0x34, 0xfa, 0x4c, 0x57, 0xa8, 0x11, 0x88, 0xf3,  \
+        0xa7, 0xae, 0x21, 0xe9, 0xb6, 0x2b, 0xd1, 0xcd, 0xa7, 0xf8, 0xd8, 0x0c,  \
+        0x8a, 0x76, 0x22, 0x35, 0x44, 0xce, 0x3f, 0x25, 0x29, 0x83, 0x7d, 0x79,  \
+        0xa7, 0x31, 0xd6, 0xec, 0xb2, 0xbf, 0xda, 0x34, 0xb6, 0xf6, 0xb2, 0x3b,  \
+        0xf3, 0x78, 0x5a, 0x04, 0x83, 0x33, 0x3e, 0xa2, 0xe2, 0x81, 0x82, 0x13,  \
+        0xd4, 0x35, 0x17, 0x63, 0x9b, 0x9e, 0xc4, 0x8d, 0x91, 0x4c, 0x03, 0x77,  \
+        0xc7, 0x71, 0x5b, 0xee, 0x83, 0x6d, 0xd5, 0x78, 0x88, 0xf6, 0x2c, 0x79,  \
+        0xc2, 0x4a, 0xb4, 0x79, 0x90, 0x70, 0xbf, 0xdf, 0x34, 0x56, 0x96, 0x71,  \
+        0xe3, 0x0e, 0x68, 0x91, 0xbc, 0xea, 0xcb, 0x33, 0xc0, 0xbe, 0x45, 0xd7,  \
+        0xfc, 0x30, 0xfd, 0x01, 0x3b, 0x02, 0x81, 0x81, 0x00, 0xd2, 0x9f, 0x2a,  \
+        0xb7, 0x38, 0x19, 0xc7, 0x17, 0x95, 0x73, 0x78, 0xae, 0xf5, 0xcb, 0x75,  \
+        0x83, 0x7f, 0x19, 0x4b, 0xcb, 0x86, 0xfb, 0x4a, 0x15, 0x9a, 0xb6, 0x17,  \
+        0x04, 0x49, 0x07, 0x8d, 0xf6, 0x66, 0x4a, 0x06, 0xf6, 0x05, 0xa7, 0xdf,  \
+        0x66, 0x82, 0x3c, 0xff, 0xb6, 0x1d, 0x57, 0x89, 0x33, 0x5f, 0x9c, 0x05,  \
+        0x75, 0x7f, 0xf3, 0x5d, 0xdc, 0x34, 0x65, 0x72, 0x85, 0x22, 0xa4, 0x14,  \
+        0x1b, 0x41, 0xc3, 0xe4, 0xd0, 0x9e, 0x69, 0xd5, 0xeb, 0x38, 0x74, 0x70,  \
+        0x43, 0xdc, 0xd9, 0x50, 0xe4, 0x97, 0x6d, 0x73, 0xd6, 0xfb, 0xc8, 0xa7,  \
+        0xfa, 0xb4, 0xc2, 0xc4, 0x9d, 0x5d, 0x0c, 0xd5, 0x9f, 0x79, 0xb3, 0x54,  \
+        0xc2, 0xb7, 0x6c, 0x3d, 0x7d, 0xcb, 0x2d, 0xf8, 0xc4, 0xf3, 0x78, 0x5a,  \
+        0x33, 0x2a, 0xb8, 0x0c, 0x6d, 0x06, 0xfa, 0xf2, 0x62, 0xd3, 0x42, 0xd0,  \
+        0xbd, 0xc8, 0x4a, 0xa5, 0x0d, 0x02, 0x81, 0x81, 0x00, 0xd4, 0xa9, 0x90,  \
+        0x15, 0xde, 0xbf, 0x2c, 0xc4, 0x8d, 0x9d, 0xfb, 0xa1, 0xc2, 0xe4, 0x83,  \
+        0xe3, 0x79, 0x65, 0x22, 0xd3, 0xb7, 0x49, 0x6c, 0x4d, 0x94, 0x1f, 0x22,  \
+        0xb1, 0x60, 0xe7, 0x3a, 0x00, 0xb1, 0x38, 0xa2, 0xab, 0x0f, 0xb4, 0x6c,  \
+        0xaa, 0xe7, 0x9e, 0x34, 0xe3, 0x7c, 0x40, 0x78, 0x53, 0xb2, 0xf9, 0x23,  \
+        0xea, 0xa0, 0x9a, 0xea, 0x60, 0xc8, 0x8f, 0xa6, 0xaf, 0xdf, 0x29, 0x09,  \
+        0x4b, 0x06, 0x1e, 0x31, 0xad, 0x17, 0xda, 0xd8, 0xd1, 0xe9, 0x33, 0xab,  \
+        0x5b, 0x18, 0x08, 0x5b, 0x87, 0xf8, 0xa5, 0x1f, 0xfd, 0xbb, 0xdc, 0xd8,  \
+        0xed, 0x97, 0x57, 0xe4, 0xc3, 0x73, 0xd6, 0xf0, 0x9e, 0x01, 0xa6, 0x9b,  \
+        0x48, 0x8e, 0x7a, 0xb4, 0xbb, 0xe5, 0x88, 0x91, 0xc5, 0x2a, 0xdf, 0x4b,  \
+        0xba, 0xd0, 0x8b, 0x3e, 0x03, 0x97, 0x77, 0x2f, 0x47, 0x7e, 0x51, 0x0c,  \
+        0xae, 0x65, 0x8d, 0xde, 0x87, 0x02, 0x81, 0x80, 0x20, 0x24, 0x0f, 0xd2,  \
+        0xaf, 0xc2, 0x28, 0x3b, 0x97, 0x20, 0xb2, 0x92, 0x49, 0xeb, 0x09, 0x68,  \
+        0x40, 0xb2, 0xbe, 0xd1, 0xc3, 0x83, 0x94, 0x34, 0x38, 0xd6, 0xc9, 0xec,  \
+        0x34, 0x09, 0xf9, 0x41, 0x6d, 0x5c, 0x42, 0x94, 0xf7, 0x04, 0xfc, 0x32,  \
+        0x39, 0x69, 0xbc, 0x1c, 0xfb, 0x3e, 0x61, 0x98, 0xc0, 0x80, 0xd8, 0x36,  \
+        0x47, 0xc3, 0x6d, 0xc2, 0x2e, 0xe7, 0x81, 0x2a, 0x17, 0x34, 0x64, 0x30,  \
+        0x4e, 0x96, 0xbb, 0x26, 0x16, 0xb9, 0x41, 0x36, 0xfe, 0x8a, 0xd6, 0x53,  \
+        0x7c, 0xaa, 0xec, 0x39, 0x42, 0x50, 0xef, 0xe3, 0xb3, 0x01, 0x28, 0x32,  \
+        0xca, 0x6d, 0xf5, 0x9a, 0x1e, 0x9f, 0x37, 0xbe, 0xfe, 0x38, 0x20, 0x22,  \
+        0x91, 0x8c, 0xcd, 0x95, 0x02, 0xf2, 0x4d, 0x6f, 0x1a, 0xb4, 0x43, 0xf0,  \
+        0x19, 0xdf, 0x65, 0xc0, 0x92, 0xe7, 0x9d, 0x2f, 0x09, 0xe7, 0xec, 0x69,  \
+        0xa8, 0xc2, 0x8f, 0x0d                                                   \
 }
 /* END FILE */
 
@@ -521,52 +521,52 @@
 /* This is generated from tests/data_files/server5.crt.der using `xxd -i`. */
 /* BEGIN FILE binary macro TEST_SRV_CRT_EC_DER tests/data_files/server5.crt.der */
 #define TEST_SRV_CRT_EC_DER {                                                \
-    0x30, 0x82, 0x02, 0x1f, 0x30, 0x82, 0x01, 0xa5, 0xa0, 0x03, 0x02, 0x01,  \
-    0x02, 0x02, 0x01, 0x09, 0x30, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce,  \
-    0x3d, 0x04, 0x03, 0x02, 0x30, 0x3e, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,  \
-    0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06,  \
-    0x03, 0x55, 0x04, 0x0a, 0x13, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53,  \
-    0x53, 0x4c, 0x31, 0x1c, 0x30, 0x1a, 0x06, 0x03, 0x55, 0x04, 0x03, 0x13,  \
-    0x13, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x73, 0x73, 0x6c, 0x20, 0x54, 0x65,  \
-    0x73, 0x74, 0x20, 0x45, 0x43, 0x20, 0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d,  \
-    0x31, 0x33, 0x30, 0x39, 0x32, 0x34, 0x31, 0x35, 0x35, 0x32, 0x30, 0x34,  \
-    0x5a, 0x17, 0x0d, 0x32, 0x33, 0x30, 0x39, 0x32, 0x32, 0x31, 0x35, 0x35,  \
-    0x32, 0x30, 0x34, 0x5a, 0x30, 0x34, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,  \
-    0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06,  \
-    0x03, 0x55, 0x04, 0x0a, 0x13, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53,  \
-    0x53, 0x4c, 0x31, 0x12, 0x30, 0x10, 0x06, 0x03, 0x55, 0x04, 0x03, 0x13,  \
-    0x09, 0x6c, 0x6f, 0x63, 0x61, 0x6c, 0x68, 0x6f, 0x73, 0x74, 0x30, 0x59,  \
-    0x30, 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x02, 0x01, 0x06,  \
-    0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07, 0x03, 0x42, 0x00,  \
-    0x04, 0x37, 0xcc, 0x56, 0xd9, 0x76, 0x09, 0x1e, 0x5a, 0x72, 0x3e, 0xc7,  \
-    0x59, 0x2d, 0xff, 0x20, 0x6e, 0xee, 0x7c, 0xf9, 0x06, 0x91, 0x74, 0xd0,  \
-    0xad, 0x14, 0xb5, 0xf7, 0x68, 0x22, 0x59, 0x62, 0x92, 0x4e, 0xe5, 0x00,  \
-    0xd8, 0x23, 0x11, 0xff, 0xea, 0x2f, 0xd2, 0x34, 0x5d, 0x5d, 0x16, 0xbd,  \
-    0x8a, 0x88, 0xc2, 0x6b, 0x77, 0x0d, 0x55, 0xcd, 0x8a, 0x2a, 0x0e, 0xfa,  \
-    0x01, 0xc8, 0xb4, 0xed, 0xff, 0xa3, 0x81, 0x9d, 0x30, 0x81, 0x9a, 0x30,  \
-    0x09, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x04, 0x02, 0x30, 0x00, 0x30, 0x1d,  \
-    0x06, 0x03, 0x55, 0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0x50, 0x61, 0xa5,  \
-    0x8f, 0xd4, 0x07, 0xd9, 0xd7, 0x82, 0x01, 0x0c, 0xe5, 0x65, 0x7f, 0x8c,  \
-    0x63, 0x46, 0xa7, 0x13, 0xbe, 0x30, 0x6e, 0x06, 0x03, 0x55, 0x1d, 0x23,  \
-    0x04, 0x67, 0x30, 0x65, 0x80, 0x14, 0x9d, 0x6d, 0x20, 0x24, 0x49, 0x01,  \
-    0x3f, 0x2b, 0xcb, 0x78, 0xb5, 0x19, 0xbc, 0x7e, 0x24, 0xc9, 0xdb, 0xfb,  \
-    0x36, 0x7c, 0xa1, 0x42, 0xa4, 0x40, 0x30, 0x3e, 0x31, 0x0b, 0x30, 0x09,  \
-    0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30,  \
-    0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x13, 0x08, 0x50, 0x6f, 0x6c, 0x61,  \
-    0x72, 0x53, 0x53, 0x4c, 0x31, 0x1c, 0x30, 0x1a, 0x06, 0x03, 0x55, 0x04,  \
-    0x03, 0x13, 0x13, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x73, 0x73, 0x6c, 0x20,  \
-    0x54, 0x65, 0x73, 0x74, 0x20, 0x45, 0x43, 0x20, 0x43, 0x41, 0x82, 0x09,  \
-    0x00, 0xc1, 0x43, 0xe2, 0x7e, 0x62, 0x43, 0xcc, 0xe8, 0x30, 0x0a, 0x06,  \
-    0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02, 0x03, 0x68, 0x00,  \
-    0x30, 0x65, 0x02, 0x31, 0x00, 0x9a, 0x2c, 0x5c, 0xd7, 0xa6, 0xdb, 0xa2,  \
-    0xe5, 0x64, 0x0d, 0xf0, 0xb9, 0x4e, 0xdd, 0xd7, 0x61, 0xd6, 0x13, 0x31,  \
-    0xc7, 0xab, 0x73, 0x80, 0xbb, 0xd3, 0xd3, 0x73, 0x13, 0x54, 0xad, 0x92,  \
-    0x0b, 0x5d, 0xab, 0xd0, 0xbc, 0xf7, 0xae, 0x2f, 0xe6, 0xa1, 0x21, 0x29,  \
-    0x35, 0x95, 0xaa, 0x3e, 0x39, 0x02, 0x30, 0x21, 0x36, 0x7f, 0x9d, 0xc6,  \
-    0x5d, 0xc6, 0x0b, 0xab, 0x27, 0xf2, 0x25, 0x1d, 0x3b, 0xf1, 0xcf, 0xf1,  \
-    0x35, 0x25, 0x14, 0xe7, 0xe5, 0xf1, 0x97, 0xb5, 0x59, 0xe3, 0x5e, 0x15,  \
-    0x7c, 0x66, 0xb9, 0x90, 0x7b, 0xc7, 0x01, 0x10, 0x4f, 0x73, 0xc6, 0x00,  \
-    0x21, 0x52, 0x2a, 0x0e, 0xf1, 0xc7, 0xd5                                 \
+        0x30, 0x82, 0x02, 0x1f, 0x30, 0x82, 0x01, 0xa5, 0xa0, 0x03, 0x02, 0x01,  \
+        0x02, 0x02, 0x01, 0x09, 0x30, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce,  \
+        0x3d, 0x04, 0x03, 0x02, 0x30, 0x3e, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,  \
+        0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06,  \
+        0x03, 0x55, 0x04, 0x0a, 0x13, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53,  \
+        0x53, 0x4c, 0x31, 0x1c, 0x30, 0x1a, 0x06, 0x03, 0x55, 0x04, 0x03, 0x13,  \
+        0x13, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x73, 0x73, 0x6c, 0x20, 0x54, 0x65,  \
+        0x73, 0x74, 0x20, 0x45, 0x43, 0x20, 0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d,  \
+        0x31, 0x33, 0x30, 0x39, 0x32, 0x34, 0x31, 0x35, 0x35, 0x32, 0x30, 0x34,  \
+        0x5a, 0x17, 0x0d, 0x32, 0x33, 0x30, 0x39, 0x32, 0x32, 0x31, 0x35, 0x35,  \
+        0x32, 0x30, 0x34, 0x5a, 0x30, 0x34, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,  \
+        0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06,  \
+        0x03, 0x55, 0x04, 0x0a, 0x13, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53,  \
+        0x53, 0x4c, 0x31, 0x12, 0x30, 0x10, 0x06, 0x03, 0x55, 0x04, 0x03, 0x13,  \
+        0x09, 0x6c, 0x6f, 0x63, 0x61, 0x6c, 0x68, 0x6f, 0x73, 0x74, 0x30, 0x59,  \
+        0x30, 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x02, 0x01, 0x06,  \
+        0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07, 0x03, 0x42, 0x00,  \
+        0x04, 0x37, 0xcc, 0x56, 0xd9, 0x76, 0x09, 0x1e, 0x5a, 0x72, 0x3e, 0xc7,  \
+        0x59, 0x2d, 0xff, 0x20, 0x6e, 0xee, 0x7c, 0xf9, 0x06, 0x91, 0x74, 0xd0,  \
+        0xad, 0x14, 0xb5, 0xf7, 0x68, 0x22, 0x59, 0x62, 0x92, 0x4e, 0xe5, 0x00,  \
+        0xd8, 0x23, 0x11, 0xff, 0xea, 0x2f, 0xd2, 0x34, 0x5d, 0x5d, 0x16, 0xbd,  \
+        0x8a, 0x88, 0xc2, 0x6b, 0x77, 0x0d, 0x55, 0xcd, 0x8a, 0x2a, 0x0e, 0xfa,  \
+        0x01, 0xc8, 0xb4, 0xed, 0xff, 0xa3, 0x81, 0x9d, 0x30, 0x81, 0x9a, 0x30,  \
+        0x09, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x04, 0x02, 0x30, 0x00, 0x30, 0x1d,  \
+        0x06, 0x03, 0x55, 0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0x50, 0x61, 0xa5,  \
+        0x8f, 0xd4, 0x07, 0xd9, 0xd7, 0x82, 0x01, 0x0c, 0xe5, 0x65, 0x7f, 0x8c,  \
+        0x63, 0x46, 0xa7, 0x13, 0xbe, 0x30, 0x6e, 0x06, 0x03, 0x55, 0x1d, 0x23,  \
+        0x04, 0x67, 0x30, 0x65, 0x80, 0x14, 0x9d, 0x6d, 0x20, 0x24, 0x49, 0x01,  \
+        0x3f, 0x2b, 0xcb, 0x78, 0xb5, 0x19, 0xbc, 0x7e, 0x24, 0xc9, 0xdb, 0xfb,  \
+        0x36, 0x7c, 0xa1, 0x42, 0xa4, 0x40, 0x30, 0x3e, 0x31, 0x0b, 0x30, 0x09,  \
+        0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30,  \
+        0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x13, 0x08, 0x50, 0x6f, 0x6c, 0x61,  \
+        0x72, 0x53, 0x53, 0x4c, 0x31, 0x1c, 0x30, 0x1a, 0x06, 0x03, 0x55, 0x04,  \
+        0x03, 0x13, 0x13, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x73, 0x73, 0x6c, 0x20,  \
+        0x54, 0x65, 0x73, 0x74, 0x20, 0x45, 0x43, 0x20, 0x43, 0x41, 0x82, 0x09,  \
+        0x00, 0xc1, 0x43, 0xe2, 0x7e, 0x62, 0x43, 0xcc, 0xe8, 0x30, 0x0a, 0x06,  \
+        0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02, 0x03, 0x68, 0x00,  \
+        0x30, 0x65, 0x02, 0x31, 0x00, 0x9a, 0x2c, 0x5c, 0xd7, 0xa6, 0xdb, 0xa2,  \
+        0xe5, 0x64, 0x0d, 0xf0, 0xb9, 0x4e, 0xdd, 0xd7, 0x61, 0xd6, 0x13, 0x31,  \
+        0xc7, 0xab, 0x73, 0x80, 0xbb, 0xd3, 0xd3, 0x73, 0x13, 0x54, 0xad, 0x92,  \
+        0x0b, 0x5d, 0xab, 0xd0, 0xbc, 0xf7, 0xae, 0x2f, 0xe6, 0xa1, 0x21, 0x29,  \
+        0x35, 0x95, 0xaa, 0x3e, 0x39, 0x02, 0x30, 0x21, 0x36, 0x7f, 0x9d, 0xc6,  \
+        0x5d, 0xc6, 0x0b, 0xab, 0x27, 0xf2, 0x25, 0x1d, 0x3b, 0xf1, 0xcf, 0xf1,  \
+        0x35, 0x25, 0x14, 0xe7, 0xe5, 0xf1, 0x97, 0xb5, 0x59, 0xe3, 0x5e, 0x15,  \
+        0x7c, 0x66, 0xb9, 0x90, 0x7b, 0xc7, 0x01, 0x10, 0x4f, 0x73, 0xc6, 0x00,  \
+        0x21, 0x52, 0x2a, 0x0e, 0xf1, 0xc7, 0xd5                                 \
 }
 /* END FILE */
 
@@ -583,17 +583,17 @@
 /* This is generated from tests/data_files/server5.key.der using `xxd -i`. */
 /* BEGIN FILE binary macro TEST_SRV_KEY_EC_DER tests/data_files/server5.key.der */
 #define TEST_SRV_KEY_EC_DER {                                                \
-    0x30, 0x77, 0x02, 0x01, 0x01, 0x04, 0x20, 0xf1, 0x2a, 0x13, 0x20, 0x76,  \
-    0x02, 0x70, 0xa8, 0x3c, 0xbf, 0xfd, 0x53, 0xf6, 0x03, 0x1e, 0xf7, 0x6a,  \
-    0x5d, 0x86, 0xc8, 0xa2, 0x04, 0xf2, 0xc3, 0x0c, 0xa9, 0xeb, 0xf5, 0x1f,  \
-    0x0f, 0x0e, 0xa7, 0xa0, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d,  \
-    0x03, 0x01, 0x07, 0xa1, 0x44, 0x03, 0x42, 0x00, 0x04, 0x37, 0xcc, 0x56,  \
-    0xd9, 0x76, 0x09, 0x1e, 0x5a, 0x72, 0x3e, 0xc7, 0x59, 0x2d, 0xff, 0x20,  \
-    0x6e, 0xee, 0x7c, 0xf9, 0x06, 0x91, 0x74, 0xd0, 0xad, 0x14, 0xb5, 0xf7,  \
-    0x68, 0x22, 0x59, 0x62, 0x92, 0x4e, 0xe5, 0x00, 0xd8, 0x23, 0x11, 0xff,  \
-    0xea, 0x2f, 0xd2, 0x34, 0x5d, 0x5d, 0x16, 0xbd, 0x8a, 0x88, 0xc2, 0x6b,  \
-    0x77, 0x0d, 0x55, 0xcd, 0x8a, 0x2a, 0x0e, 0xfa, 0x01, 0xc8, 0xb4, 0xed,  \
-    0xff                                                                     \
+        0x30, 0x77, 0x02, 0x01, 0x01, 0x04, 0x20, 0xf1, 0x2a, 0x13, 0x20, 0x76,  \
+        0x02, 0x70, 0xa8, 0x3c, 0xbf, 0xfd, 0x53, 0xf6, 0x03, 0x1e, 0xf7, 0x6a,  \
+        0x5d, 0x86, 0xc8, 0xa2, 0x04, 0xf2, 0xc3, 0x0c, 0xa9, 0xeb, 0xf5, 0x1f,  \
+        0x0f, 0x0e, 0xa7, 0xa0, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d,  \
+        0x03, 0x01, 0x07, 0xa1, 0x44, 0x03, 0x42, 0x00, 0x04, 0x37, 0xcc, 0x56,  \
+        0xd9, 0x76, 0x09, 0x1e, 0x5a, 0x72, 0x3e, 0xc7, 0x59, 0x2d, 0xff, 0x20,  \
+        0x6e, 0xee, 0x7c, 0xf9, 0x06, 0x91, 0x74, 0xd0, 0xad, 0x14, 0xb5, 0xf7,  \
+        0x68, 0x22, 0x59, 0x62, 0x92, 0x4e, 0xe5, 0x00, 0xd8, 0x23, 0x11, 0xff,  \
+        0xea, 0x2f, 0xd2, 0x34, 0x5d, 0x5d, 0x16, 0xbd, 0x8a, 0x88, 0xc2, 0x6b,  \
+        0x77, 0x0d, 0x55, 0xcd, 0x8a, 0x2a, 0x0e, 0xfa, 0x01, 0xc8, 0xb4, 0xed,  \
+        0xff                                                                     \
 }
 /* END FILE */
 
@@ -625,175 +625,175 @@
 /* This is taken from tests/data_files/server2-sha256.crt.der. */
 /* BEGIN FILE binary macro TEST_SRV_CRT_RSA_SHA256_DER tests/data_files/server2-sha256.crt.der */
 #define TEST_SRV_CRT_RSA_SHA256_DER {                                        \
-  0x30, 0x82, 0x03, 0x37, 0x30, 0x82, 0x02, 0x1f, 0xa0, 0x03, 0x02, 0x01,    \
-  0x02, 0x02, 0x01, 0x02, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86,    \
-  0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x30, 0x3b, 0x31, 0x0b, 0x30,    \
-  0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11,    \
-  0x30, 0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c,    \
-  0x61, 0x72, 0x53, 0x53, 0x4c, 0x31, 0x19, 0x30, 0x17, 0x06, 0x03, 0x55,    \
-  0x04, 0x03, 0x0c, 0x10, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c,    \
-  0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d,    \
-  0x31, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34, 0x34, 0x30, 0x36,    \
-  0x5a, 0x17, 0x0d, 0x32, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34,    \
-  0x34, 0x30, 0x36, 0x5a, 0x30, 0x34, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,    \
-  0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06,    \
-  0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53,    \
-  0x53, 0x4c, 0x31, 0x12, 0x30, 0x10, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c,    \
-  0x09, 0x6c, 0x6f, 0x63, 0x61, 0x6c, 0x68, 0x6f, 0x73, 0x74, 0x30, 0x82,    \
-  0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d,    \
-  0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82,    \
-  0x01, 0x0a, 0x02, 0x82, 0x01, 0x01, 0x00, 0xc1, 0x4d, 0xa3, 0xdd, 0xe7,    \
-  0xcd, 0x1d, 0xd1, 0x04, 0xd7, 0x49, 0x72, 0xb8, 0x99, 0xac, 0x0e, 0x78,    \
-  0xe4, 0x3a, 0x3c, 0x4a, 0xcf, 0x3a, 0x13, 0x16, 0xd0, 0x5a, 0xe4, 0xcd,    \
-  0xa3, 0x00, 0x88, 0xa7, 0xee, 0x1e, 0x6b, 0x96, 0xa7, 0x52, 0xb4, 0x90,    \
-  0xef, 0x2d, 0x72, 0x7a, 0x3e, 0x24, 0x9a, 0xfc, 0xb6, 0x34, 0xac, 0x24,    \
-  0xf5, 0x77, 0xe0, 0x26, 0x64, 0x8c, 0x9c, 0xb0, 0x28, 0x7d, 0xa1, 0xda,    \
-  0xea, 0x8c, 0xe6, 0xc9, 0x1c, 0x96, 0xbc, 0xfe, 0xc1, 0x04, 0x52, 0xb3,    \
-  0x36, 0xd4, 0xa3, 0xfa, 0xe1, 0xb1, 0x76, 0xd8, 0x90, 0xc1, 0x61, 0xb4,    \
-  0x66, 0x52, 0x36, 0xa2, 0x26, 0x53, 0xaa, 0xab, 0x74, 0x5e, 0x07, 0x7d,    \
-  0x19, 0x82, 0xdb, 0x2a, 0xd8, 0x1f, 0xa0, 0xd9, 0x0d, 0x1c, 0x2d, 0x49,    \
-  0x66, 0xf7, 0x5b, 0x25, 0x73, 0x46, 0xe8, 0x0b, 0x8a, 0x4f, 0x69, 0x0c,    \
-  0xb5, 0x00, 0x90, 0xe1, 0xda, 0x82, 0x10, 0x66, 0x7d, 0xae, 0x54, 0x2b,    \
-  0x8b, 0x65, 0x79, 0x91, 0xa1, 0xe2, 0x61, 0xc3, 0xcd, 0x40, 0x49, 0x08,    \
-  0xee, 0x68, 0x0c, 0xf1, 0x8b, 0x86, 0xd2, 0x46, 0xbf, 0xd0, 0xb8, 0xaa,    \
-  0x11, 0x03, 0x1e, 0x7f, 0x56, 0xa8, 0x1a, 0x1e, 0x44, 0x18, 0x0f, 0x0f,    \
-  0x85, 0x8b, 0xda, 0x8b, 0x44, 0x5e, 0xe2, 0x18, 0xc6, 0x62, 0x2f, 0xc7,    \
-  0x66, 0x8d, 0xfa, 0x5d, 0xd8, 0x7d, 0xf3, 0x27, 0x89, 0x29, 0x01, 0xc5,    \
-  0x90, 0x0e, 0x3f, 0x27, 0xf1, 0x30, 0xc8, 0x4a, 0x0e, 0xef, 0xd6, 0xde,    \
-  0xc7, 0xc7, 0x27, 0x6b, 0xc7, 0x05, 0x3d, 0x7a, 0xc4, 0x02, 0x3c, 0x9a,    \
-  0x1d, 0x3e, 0x0f, 0xe8, 0x34, 0x98, 0x5b, 0xcb, 0x73, 0x4b, 0x52, 0x96,    \
-  0xd8, 0x11, 0xa2, 0x2c, 0x80, 0x88, 0x69, 0x39, 0x5a, 0xd3, 0x0f, 0xb0,    \
-  0xde, 0x59, 0x2f, 0x11, 0xc7, 0xf7, 0xea, 0x12, 0x01, 0x30, 0x97, 0x02,    \
-  0x03, 0x01, 0x00, 0x01, 0xa3, 0x4d, 0x30, 0x4b, 0x30, 0x09, 0x06, 0x03,    \
-  0x55, 0x1d, 0x13, 0x04, 0x02, 0x30, 0x00, 0x30, 0x1d, 0x06, 0x03, 0x55,    \
-  0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0xa5, 0x05, 0xe8, 0x64, 0xb8, 0xdc,    \
-  0xdf, 0x60, 0x0f, 0x50, 0x12, 0x4d, 0x60, 0xa8, 0x64, 0xaf, 0x4d, 0x8b,    \
-  0x43, 0x93, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30,    \
-  0x16, 0x80, 0x14, 0xb4, 0x5a, 0xe4, 0xa5, 0xb3, 0xde, 0xd2, 0x52, 0xf6,    \
-  0xb9, 0xd5, 0xa6, 0x95, 0x0f, 0xeb, 0x3e, 0xbc, 0xc7, 0xfd, 0xff, 0x30,    \
-  0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b,    \
-  0x05, 0x00, 0x03, 0x82, 0x01, 0x01, 0x00, 0x2e, 0x3a, 0xe4, 0x52, 0x61,    \
-  0x3e, 0xa7, 0xa5, 0xef, 0x32, 0x67, 0x80, 0x72, 0x07, 0x26, 0xba, 0xa3,    \
-  0xff, 0x05, 0x40, 0xc4, 0x60, 0x05, 0x39, 0x31, 0x77, 0xf7, 0xa5, 0xca,    \
-  0x01, 0x31, 0x80, 0xa7, 0xe1, 0xd1, 0x0a, 0xa2, 0x7c, 0xd5, 0x1c, 0xba,    \
-  0xd0, 0x23, 0x4a, 0xd6, 0x30, 0xf3, 0x93, 0xc7, 0x6f, 0xe8, 0xce, 0x94,    \
-  0x1e, 0x84, 0xbb, 0x44, 0x81, 0x62, 0x33, 0xff, 0x6b, 0x5d, 0x00, 0x9b,    \
-  0x25, 0xf8, 0x8f, 0x0f, 0x9c, 0x4c, 0x4d, 0xe8, 0xd9, 0xa7, 0x99, 0xf9,    \
-  0x51, 0x81, 0xc0, 0x9b, 0x1b, 0x31, 0x0d, 0xa6, 0xb3, 0x7c, 0x0e, 0x45,    \
-  0xb8, 0x18, 0x64, 0x7e, 0x89, 0x0a, 0x2b, 0xa8, 0xc3, 0xe0, 0x4a, 0xbd,    \
-  0xd4, 0x2f, 0x78, 0xc4, 0x62, 0x9b, 0xe9, 0x7e, 0x3f, 0x56, 0x46, 0x8f,    \
-  0x17, 0xb7, 0x2a, 0xa0, 0x10, 0x70, 0xfd, 0xb1, 0xf1, 0x6b, 0x05, 0xdc,    \
-  0xd1, 0x41, 0x0f, 0x8e, 0xa6, 0xb2, 0x88, 0x1a, 0x42, 0x61, 0x4f, 0xeb,    \
-  0x26, 0x85, 0x59, 0x80, 0xba, 0x85, 0x54, 0xfe, 0xcf, 0xc7, 0x7b, 0x2f,    \
-  0x6b, 0x59, 0xce, 0xac, 0xdc, 0x7c, 0xac, 0xf3, 0xc8, 0xd6, 0x12, 0x7e,    \
-  0x64, 0xe8, 0x3c, 0x99, 0xa8, 0x8f, 0x4f, 0x11, 0xd9, 0x9c, 0x15, 0x4b,    \
-  0x6a, 0x44, 0x92, 0x2d, 0x0c, 0xbf, 0xb1, 0x67, 0x96, 0xc9, 0xac, 0xce,    \
-  0xd5, 0x19, 0xeb, 0x6f, 0x18, 0xeb, 0x6e, 0x04, 0x2d, 0x60, 0xac, 0xf4,    \
-  0x7b, 0x79, 0xf0, 0x1a, 0x9b, 0xb5, 0xc3, 0x5d, 0xef, 0x7d, 0xc9, 0x05,    \
-  0x99, 0x44, 0x81, 0x84, 0x75, 0xc7, 0xec, 0x00, 0x12, 0xfc, 0x7a, 0x4a,    \
-  0x0b, 0x82, 0x07, 0xec, 0x6d, 0x86, 0x02, 0x4d, 0xfe, 0x9f, 0xc8, 0x92,    \
-  0x48, 0xde, 0xf5, 0xb1, 0x9c, 0xe9, 0xc6, 0x89, 0xd0, 0xc1, 0x56, 0xe8,    \
-  0xa4, 0xc6, 0x6a, 0x2e, 0x66, 0xc1, 0x9b, 0xfe, 0xd6, 0x3c, 0xb7           \
+        0x30, 0x82, 0x03, 0x37, 0x30, 0x82, 0x02, 0x1f, 0xa0, 0x03, 0x02, 0x01,    \
+        0x02, 0x02, 0x01, 0x02, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86,    \
+        0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x30, 0x3b, 0x31, 0x0b, 0x30,    \
+        0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11,    \
+        0x30, 0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c,    \
+        0x61, 0x72, 0x53, 0x53, 0x4c, 0x31, 0x19, 0x30, 0x17, 0x06, 0x03, 0x55,    \
+        0x04, 0x03, 0x0c, 0x10, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c,    \
+        0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d,    \
+        0x31, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34, 0x34, 0x30, 0x36,    \
+        0x5a, 0x17, 0x0d, 0x32, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34,    \
+        0x34, 0x30, 0x36, 0x5a, 0x30, 0x34, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,    \
+        0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06,    \
+        0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53,    \
+        0x53, 0x4c, 0x31, 0x12, 0x30, 0x10, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c,    \
+        0x09, 0x6c, 0x6f, 0x63, 0x61, 0x6c, 0x68, 0x6f, 0x73, 0x74, 0x30, 0x82,    \
+        0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d,    \
+        0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82,    \
+        0x01, 0x0a, 0x02, 0x82, 0x01, 0x01, 0x00, 0xc1, 0x4d, 0xa3, 0xdd, 0xe7,    \
+        0xcd, 0x1d, 0xd1, 0x04, 0xd7, 0x49, 0x72, 0xb8, 0x99, 0xac, 0x0e, 0x78,    \
+        0xe4, 0x3a, 0x3c, 0x4a, 0xcf, 0x3a, 0x13, 0x16, 0xd0, 0x5a, 0xe4, 0xcd,    \
+        0xa3, 0x00, 0x88, 0xa7, 0xee, 0x1e, 0x6b, 0x96, 0xa7, 0x52, 0xb4, 0x90,    \
+        0xef, 0x2d, 0x72, 0x7a, 0x3e, 0x24, 0x9a, 0xfc, 0xb6, 0x34, 0xac, 0x24,    \
+        0xf5, 0x77, 0xe0, 0x26, 0x64, 0x8c, 0x9c, 0xb0, 0x28, 0x7d, 0xa1, 0xda,    \
+        0xea, 0x8c, 0xe6, 0xc9, 0x1c, 0x96, 0xbc, 0xfe, 0xc1, 0x04, 0x52, 0xb3,    \
+        0x36, 0xd4, 0xa3, 0xfa, 0xe1, 0xb1, 0x76, 0xd8, 0x90, 0xc1, 0x61, 0xb4,    \
+        0x66, 0x52, 0x36, 0xa2, 0x26, 0x53, 0xaa, 0xab, 0x74, 0x5e, 0x07, 0x7d,    \
+        0x19, 0x82, 0xdb, 0x2a, 0xd8, 0x1f, 0xa0, 0xd9, 0x0d, 0x1c, 0x2d, 0x49,    \
+        0x66, 0xf7, 0x5b, 0x25, 0x73, 0x46, 0xe8, 0x0b, 0x8a, 0x4f, 0x69, 0x0c,    \
+        0xb5, 0x00, 0x90, 0xe1, 0xda, 0x82, 0x10, 0x66, 0x7d, 0xae, 0x54, 0x2b,    \
+        0x8b, 0x65, 0x79, 0x91, 0xa1, 0xe2, 0x61, 0xc3, 0xcd, 0x40, 0x49, 0x08,    \
+        0xee, 0x68, 0x0c, 0xf1, 0x8b, 0x86, 0xd2, 0x46, 0xbf, 0xd0, 0xb8, 0xaa,    \
+        0x11, 0x03, 0x1e, 0x7f, 0x56, 0xa8, 0x1a, 0x1e, 0x44, 0x18, 0x0f, 0x0f,    \
+        0x85, 0x8b, 0xda, 0x8b, 0x44, 0x5e, 0xe2, 0x18, 0xc6, 0x62, 0x2f, 0xc7,    \
+        0x66, 0x8d, 0xfa, 0x5d, 0xd8, 0x7d, 0xf3, 0x27, 0x89, 0x29, 0x01, 0xc5,    \
+        0x90, 0x0e, 0x3f, 0x27, 0xf1, 0x30, 0xc8, 0x4a, 0x0e, 0xef, 0xd6, 0xde,    \
+        0xc7, 0xc7, 0x27, 0x6b, 0xc7, 0x05, 0x3d, 0x7a, 0xc4, 0x02, 0x3c, 0x9a,    \
+        0x1d, 0x3e, 0x0f, 0xe8, 0x34, 0x98, 0x5b, 0xcb, 0x73, 0x4b, 0x52, 0x96,    \
+        0xd8, 0x11, 0xa2, 0x2c, 0x80, 0x88, 0x69, 0x39, 0x5a, 0xd3, 0x0f, 0xb0,    \
+        0xde, 0x59, 0x2f, 0x11, 0xc7, 0xf7, 0xea, 0x12, 0x01, 0x30, 0x97, 0x02,    \
+        0x03, 0x01, 0x00, 0x01, 0xa3, 0x4d, 0x30, 0x4b, 0x30, 0x09, 0x06, 0x03,    \
+        0x55, 0x1d, 0x13, 0x04, 0x02, 0x30, 0x00, 0x30, 0x1d, 0x06, 0x03, 0x55,    \
+        0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0xa5, 0x05, 0xe8, 0x64, 0xb8, 0xdc,    \
+        0xdf, 0x60, 0x0f, 0x50, 0x12, 0x4d, 0x60, 0xa8, 0x64, 0xaf, 0x4d, 0x8b,    \
+        0x43, 0x93, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30,    \
+        0x16, 0x80, 0x14, 0xb4, 0x5a, 0xe4, 0xa5, 0xb3, 0xde, 0xd2, 0x52, 0xf6,    \
+        0xb9, 0xd5, 0xa6, 0x95, 0x0f, 0xeb, 0x3e, 0xbc, 0xc7, 0xfd, 0xff, 0x30,    \
+        0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b,    \
+        0x05, 0x00, 0x03, 0x82, 0x01, 0x01, 0x00, 0x2e, 0x3a, 0xe4, 0x52, 0x61,    \
+        0x3e, 0xa7, 0xa5, 0xef, 0x32, 0x67, 0x80, 0x72, 0x07, 0x26, 0xba, 0xa3,    \
+        0xff, 0x05, 0x40, 0xc4, 0x60, 0x05, 0x39, 0x31, 0x77, 0xf7, 0xa5, 0xca,    \
+        0x01, 0x31, 0x80, 0xa7, 0xe1, 0xd1, 0x0a, 0xa2, 0x7c, 0xd5, 0x1c, 0xba,    \
+        0xd0, 0x23, 0x4a, 0xd6, 0x30, 0xf3, 0x93, 0xc7, 0x6f, 0xe8, 0xce, 0x94,    \
+        0x1e, 0x84, 0xbb, 0x44, 0x81, 0x62, 0x33, 0xff, 0x6b, 0x5d, 0x00, 0x9b,    \
+        0x25, 0xf8, 0x8f, 0x0f, 0x9c, 0x4c, 0x4d, 0xe8, 0xd9, 0xa7, 0x99, 0xf9,    \
+        0x51, 0x81, 0xc0, 0x9b, 0x1b, 0x31, 0x0d, 0xa6, 0xb3, 0x7c, 0x0e, 0x45,    \
+        0xb8, 0x18, 0x64, 0x7e, 0x89, 0x0a, 0x2b, 0xa8, 0xc3, 0xe0, 0x4a, 0xbd,    \
+        0xd4, 0x2f, 0x78, 0xc4, 0x62, 0x9b, 0xe9, 0x7e, 0x3f, 0x56, 0x46, 0x8f,    \
+        0x17, 0xb7, 0x2a, 0xa0, 0x10, 0x70, 0xfd, 0xb1, 0xf1, 0x6b, 0x05, 0xdc,    \
+        0xd1, 0x41, 0x0f, 0x8e, 0xa6, 0xb2, 0x88, 0x1a, 0x42, 0x61, 0x4f, 0xeb,    \
+        0x26, 0x85, 0x59, 0x80, 0xba, 0x85, 0x54, 0xfe, 0xcf, 0xc7, 0x7b, 0x2f,    \
+        0x6b, 0x59, 0xce, 0xac, 0xdc, 0x7c, 0xac, 0xf3, 0xc8, 0xd6, 0x12, 0x7e,    \
+        0x64, 0xe8, 0x3c, 0x99, 0xa8, 0x8f, 0x4f, 0x11, 0xd9, 0x9c, 0x15, 0x4b,    \
+        0x6a, 0x44, 0x92, 0x2d, 0x0c, 0xbf, 0xb1, 0x67, 0x96, 0xc9, 0xac, 0xce,    \
+        0xd5, 0x19, 0xeb, 0x6f, 0x18, 0xeb, 0x6e, 0x04, 0x2d, 0x60, 0xac, 0xf4,    \
+        0x7b, 0x79, 0xf0, 0x1a, 0x9b, 0xb5, 0xc3, 0x5d, 0xef, 0x7d, 0xc9, 0x05,    \
+        0x99, 0x44, 0x81, 0x84, 0x75, 0xc7, 0xec, 0x00, 0x12, 0xfc, 0x7a, 0x4a,    \
+        0x0b, 0x82, 0x07, 0xec, 0x6d, 0x86, 0x02, 0x4d, 0xfe, 0x9f, 0xc8, 0x92,    \
+        0x48, 0xde, 0xf5, 0xb1, 0x9c, 0xe9, 0xc6, 0x89, 0xd0, 0xc1, 0x56, 0xe8,    \
+        0xa4, 0xc6, 0x6a, 0x2e, 0x66, 0xc1, 0x9b, 0xfe, 0xd6, 0x3c, 0xb7           \
 }
 /* END FILE */
 
 /* This is taken from tests/data_files/server2.crt. */
 /* BEGIN FILE string macro TEST_SRV_CRT_RSA_SHA1_PEM tests/data_files/server2.crt */
 #define TEST_SRV_CRT_RSA_SHA1_PEM                                       \
-"-----BEGIN CERTIFICATE-----\r\n"                                       \
-"MIIDNzCCAh+gAwIBAgIBAjANBgkqhkiG9w0BAQUFADA7MQswCQYDVQQGEwJOTDER\r\n"  \
-"MA8GA1UECgwIUG9sYXJTU0wxGTAXBgNVBAMMEFBvbGFyU1NMIFRlc3QgQ0EwHhcN\r\n"  \
-"MTkwMjEwMTQ0NDA2WhcNMjkwMjEwMTQ0NDA2WjA0MQswCQYDVQQGEwJOTDERMA8G\r\n"  \
-"A1UECgwIUG9sYXJTU0wxEjAQBgNVBAMMCWxvY2FsaG9zdDCCASIwDQYJKoZIhvcN\r\n"  \
-"AQEBBQADggEPADCCAQoCggEBAMFNo93nzR3RBNdJcriZrA545Do8Ss86ExbQWuTN\r\n"  \
-"owCIp+4ea5anUrSQ7y1yej4kmvy2NKwk9XfgJmSMnLAofaHa6ozmyRyWvP7BBFKz\r\n"  \
-"NtSj+uGxdtiQwWG0ZlI2oiZTqqt0Xgd9GYLbKtgfoNkNHC1JZvdbJXNG6AuKT2kM\r\n"  \
-"tQCQ4dqCEGZ9rlQri2V5kaHiYcPNQEkI7mgM8YuG0ka/0LiqEQMef1aoGh5EGA8P\r\n"  \
-"hYvai0Re4hjGYi/HZo36Xdh98yeJKQHFkA4/J/EwyEoO79bex8cna8cFPXrEAjya\r\n"  \
-"HT4P6DSYW8tzS1KW2BGiLICIaTla0w+w3lkvEcf36hIBMJcCAwEAAaNNMEswCQYD\r\n"  \
-"VR0TBAIwADAdBgNVHQ4EFgQUpQXoZLjc32APUBJNYKhkr02LQ5MwHwYDVR0jBBgw\r\n"  \
-"FoAUtFrkpbPe0lL2udWmlQ/rPrzH/f8wDQYJKoZIhvcNAQEFBQADggEBAJklg3Q4\r\n"  \
-"cB7v7BzsxM/vLyKccO6op0/gZzM4ghuLq2Y32kl0sM6kSNUUmduuq3u/+GmUZN2A\r\n"  \
-"O/7c+Hw7hDFEIvZk98aBGjCLqn3DmgHIv8ToQ67nellQxx2Uj309PdgjNi/r9HOc\r\n"  \
-"KNAYPbBcg6MJGWWj2TI6vNaceios/DhOYx5V0j5nfqSJ/pnU0g9Ign2LAhgYpGJE\r\n"  \
-"iEM9wW7hEMkwmk0h/sqZsrJsGH5YsF/VThSq/JVO1e2mZH2vruyZKJVBq+8tDNYp\r\n"  \
-"HkK6tSyVYQhzIt3StMJWKMl/o5k2AYz6tSC164+1oG+ML3LWg8XrGKa91H4UOKap\r\n"  \
-"Awgk0+4m0T25cNs=\r\n"                                                  \
-"-----END CERTIFICATE-----\r\n"
+    "-----BEGIN CERTIFICATE-----\r\n"                                       \
+    "MIIDNzCCAh+gAwIBAgIBAjANBgkqhkiG9w0BAQUFADA7MQswCQYDVQQGEwJOTDER\r\n"  \
+    "MA8GA1UECgwIUG9sYXJTU0wxGTAXBgNVBAMMEFBvbGFyU1NMIFRlc3QgQ0EwHhcN\r\n"  \
+    "MTkwMjEwMTQ0NDA2WhcNMjkwMjEwMTQ0NDA2WjA0MQswCQYDVQQGEwJOTDERMA8G\r\n"  \
+    "A1UECgwIUG9sYXJTU0wxEjAQBgNVBAMMCWxvY2FsaG9zdDCCASIwDQYJKoZIhvcN\r\n"  \
+    "AQEBBQADggEPADCCAQoCggEBAMFNo93nzR3RBNdJcriZrA545Do8Ss86ExbQWuTN\r\n"  \
+    "owCIp+4ea5anUrSQ7y1yej4kmvy2NKwk9XfgJmSMnLAofaHa6ozmyRyWvP7BBFKz\r\n"  \
+    "NtSj+uGxdtiQwWG0ZlI2oiZTqqt0Xgd9GYLbKtgfoNkNHC1JZvdbJXNG6AuKT2kM\r\n"  \
+    "tQCQ4dqCEGZ9rlQri2V5kaHiYcPNQEkI7mgM8YuG0ka/0LiqEQMef1aoGh5EGA8P\r\n"  \
+    "hYvai0Re4hjGYi/HZo36Xdh98yeJKQHFkA4/J/EwyEoO79bex8cna8cFPXrEAjya\r\n"  \
+    "HT4P6DSYW8tzS1KW2BGiLICIaTla0w+w3lkvEcf36hIBMJcCAwEAAaNNMEswCQYD\r\n"  \
+    "VR0TBAIwADAdBgNVHQ4EFgQUpQXoZLjc32APUBJNYKhkr02LQ5MwHwYDVR0jBBgw\r\n"  \
+    "FoAUtFrkpbPe0lL2udWmlQ/rPrzH/f8wDQYJKoZIhvcNAQEFBQADggEBAJklg3Q4\r\n"  \
+    "cB7v7BzsxM/vLyKccO6op0/gZzM4ghuLq2Y32kl0sM6kSNUUmduuq3u/+GmUZN2A\r\n"  \
+    "O/7c+Hw7hDFEIvZk98aBGjCLqn3DmgHIv8ToQ67nellQxx2Uj309PdgjNi/r9HOc\r\n"  \
+    "KNAYPbBcg6MJGWWj2TI6vNaceios/DhOYx5V0j5nfqSJ/pnU0g9Ign2LAhgYpGJE\r\n"  \
+    "iEM9wW7hEMkwmk0h/sqZsrJsGH5YsF/VThSq/JVO1e2mZH2vruyZKJVBq+8tDNYp\r\n"  \
+    "HkK6tSyVYQhzIt3StMJWKMl/o5k2AYz6tSC164+1oG+ML3LWg8XrGKa91H4UOKap\r\n"  \
+    "Awgk0+4m0T25cNs=\r\n"                                                  \
+    "-----END CERTIFICATE-----\r\n"
 /* END FILE */
 
 /* This is taken from tests/data_files/server2.crt.der. */
 /* BEGIN FILE binary macro TEST_SRV_CRT_RSA_SHA1_DER tests/data_files/server2.crt.der */
 #define TEST_SRV_CRT_RSA_SHA1_DER {                                          \
-    0x30, 0x82, 0x03, 0x37, 0x30, 0x82, 0x02, 0x1f, 0xa0, 0x03, 0x02, 0x01,  \
-    0x02, 0x02, 0x01, 0x02, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86,  \
-    0xf7, 0x0d, 0x01, 0x01, 0x05, 0x05, 0x00, 0x30, 0x3b, 0x31, 0x0b, 0x30,  \
-    0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11,  \
-    0x30, 0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c,  \
-    0x61, 0x72, 0x53, 0x53, 0x4c, 0x31, 0x19, 0x30, 0x17, 0x06, 0x03, 0x55,  \
-    0x04, 0x03, 0x0c, 0x10, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c,  \
-    0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d,  \
-    0x31, 0x31, 0x30, 0x32, 0x31, 0x32, 0x31, 0x34, 0x34, 0x34, 0x30, 0x36,  \
-    0x5a, 0x17, 0x0d, 0x32, 0x31, 0x30, 0x32, 0x31, 0x32, 0x31, 0x34, 0x34,  \
-    0x34, 0x30, 0x36, 0x5a, 0x30, 0x34, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,  \
-    0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06,  \
-    0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53,  \
-    0x53, 0x4c, 0x31, 0x12, 0x30, 0x10, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c,  \
-    0x09, 0x6c, 0x6f, 0x63, 0x61, 0x6c, 0x68, 0x6f, 0x73, 0x74, 0x30, 0x82,  \
-    0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d,  \
-    0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82,  \
-    0x01, 0x0a, 0x02, 0x82, 0x01, 0x01, 0x00, 0xc1, 0x4d, 0xa3, 0xdd, 0xe7,  \
-    0xcd, 0x1d, 0xd1, 0x04, 0xd7, 0x49, 0x72, 0xb8, 0x99, 0xac, 0x0e, 0x78,  \
-    0xe4, 0x3a, 0x3c, 0x4a, 0xcf, 0x3a, 0x13, 0x16, 0xd0, 0x5a, 0xe4, 0xcd,  \
-    0xa3, 0x00, 0x88, 0xa7, 0xee, 0x1e, 0x6b, 0x96, 0xa7, 0x52, 0xb4, 0x90,  \
-    0xef, 0x2d, 0x72, 0x7a, 0x3e, 0x24, 0x9a, 0xfc, 0xb6, 0x34, 0xac, 0x24,  \
-    0xf5, 0x77, 0xe0, 0x26, 0x64, 0x8c, 0x9c, 0xb0, 0x28, 0x7d, 0xa1, 0xda,  \
-    0xea, 0x8c, 0xe6, 0xc9, 0x1c, 0x96, 0xbc, 0xfe, 0xc1, 0x04, 0x52, 0xb3,  \
-    0x36, 0xd4, 0xa3, 0xfa, 0xe1, 0xb1, 0x76, 0xd8, 0x90, 0xc1, 0x61, 0xb4,  \
-    0x66, 0x52, 0x36, 0xa2, 0x26, 0x53, 0xaa, 0xab, 0x74, 0x5e, 0x07, 0x7d,  \
-    0x19, 0x82, 0xdb, 0x2a, 0xd8, 0x1f, 0xa0, 0xd9, 0x0d, 0x1c, 0x2d, 0x49,  \
-    0x66, 0xf7, 0x5b, 0x25, 0x73, 0x46, 0xe8, 0x0b, 0x8a, 0x4f, 0x69, 0x0c,  \
-    0xb5, 0x00, 0x90, 0xe1, 0xda, 0x82, 0x10, 0x66, 0x7d, 0xae, 0x54, 0x2b,  \
-    0x8b, 0x65, 0x79, 0x91, 0xa1, 0xe2, 0x61, 0xc3, 0xcd, 0x40, 0x49, 0x08,  \
-    0xee, 0x68, 0x0c, 0xf1, 0x8b, 0x86, 0xd2, 0x46, 0xbf, 0xd0, 0xb8, 0xaa,  \
-    0x11, 0x03, 0x1e, 0x7f, 0x56, 0xa8, 0x1a, 0x1e, 0x44, 0x18, 0x0f, 0x0f,  \
-    0x85, 0x8b, 0xda, 0x8b, 0x44, 0x5e, 0xe2, 0x18, 0xc6, 0x62, 0x2f, 0xc7,  \
-    0x66, 0x8d, 0xfa, 0x5d, 0xd8, 0x7d, 0xf3, 0x27, 0x89, 0x29, 0x01, 0xc5,  \
-    0x90, 0x0e, 0x3f, 0x27, 0xf1, 0x30, 0xc8, 0x4a, 0x0e, 0xef, 0xd6, 0xde,  \
-    0xc7, 0xc7, 0x27, 0x6b, 0xc7, 0x05, 0x3d, 0x7a, 0xc4, 0x02, 0x3c, 0x9a,  \
-    0x1d, 0x3e, 0x0f, 0xe8, 0x34, 0x98, 0x5b, 0xcb, 0x73, 0x4b, 0x52, 0x96,  \
-    0xd8, 0x11, 0xa2, 0x2c, 0x80, 0x88, 0x69, 0x39, 0x5a, 0xd3, 0x0f, 0xb0,  \
-    0xde, 0x59, 0x2f, 0x11, 0xc7, 0xf7, 0xea, 0x12, 0x01, 0x30, 0x97, 0x02,  \
-    0x03, 0x01, 0x00, 0x01, 0xa3, 0x4d, 0x30, 0x4b, 0x30, 0x09, 0x06, 0x03,  \
-    0x55, 0x1d, 0x13, 0x04, 0x02, 0x30, 0x00, 0x30, 0x1d, 0x06, 0x03, 0x55,  \
-    0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0xa5, 0x05, 0xe8, 0x64, 0xb8, 0xdc,  \
-    0xdf, 0x60, 0x0f, 0x50, 0x12, 0x4d, 0x60, 0xa8, 0x64, 0xaf, 0x4d, 0x8b,  \
-    0x43, 0x93, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30,  \
-    0x16, 0x80, 0x14, 0xb4, 0x5a, 0xe4, 0xa5, 0xb3, 0xde, 0xd2, 0x52, 0xf6,  \
-    0xb9, 0xd5, 0xa6, 0x95, 0x0f, 0xeb, 0x3e, 0xbc, 0xc7, 0xfd, 0xff, 0x30,  \
-    0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x05,  \
-    0x05, 0x00, 0x03, 0x82, 0x01, 0x01, 0x00, 0x01, 0x73, 0x0b, 0x4a, 0xc5,  \
-    0xcb, 0xa0, 0xde, 0xf1, 0x63, 0x1c, 0x76, 0x04, 0x2b, 0x13, 0x0d, 0xc0,  \
-    0x84, 0x11, 0xc5, 0x8f, 0x3a, 0xa7, 0xc5, 0x9c, 0x35, 0x7a, 0x77, 0xb8,  \
-    0x20, 0x14, 0x82, 0xee, 0x54, 0xf0, 0xf2, 0xb0, 0x52, 0xcb, 0x78, 0xce,  \
-    0x59, 0x07, 0x4f, 0x51, 0x69, 0xfe, 0xd3, 0x2f, 0xe9, 0x09, 0xe7, 0x85,  \
-    0x92, 0xd8, 0xba, 0xb1, 0xeb, 0xc5, 0x76, 0x5d, 0x61, 0x2d, 0xe9, 0x86,  \
-    0xb5, 0xde, 0x2a, 0xf9, 0x3f, 0x53, 0x28, 0x42, 0x86, 0x83, 0x73, 0x43,  \
-    0xe0, 0x04, 0x5f, 0x07, 0x90, 0x14, 0x65, 0x9f, 0x6e, 0x10, 0x7a, 0xbc,  \
-    0x58, 0x19, 0x22, 0xc2, 0xeb, 0x39, 0x72, 0x51, 0x92, 0xd7, 0xb4, 0x1d,  \
-    0x75, 0x2f, 0xd3, 0x3a, 0x2b, 0x01, 0xe7, 0xdb, 0x50, 0xae, 0xe2, 0xf1,  \
-    0xd4, 0x4d, 0x5b, 0x3c, 0xbb, 0x41, 0x2b, 0x2a, 0xa4, 0xe2, 0x4a, 0x02,  \
-    0xe5, 0x60, 0x14, 0x2c, 0x9c, 0x1f, 0xa6, 0xcc, 0x06, 0x4b, 0x25, 0x89,  \
-    0x4e, 0x96, 0x30, 0x22, 0x9c, 0x5c, 0x58, 0x4d, 0xc3, 0xda, 0xd0, 0x6e,  \
-    0x50, 0x1e, 0x8c, 0x65, 0xf5, 0xd9, 0x17, 0x35, 0xa6, 0x58, 0x43, 0xb2,  \
-    0x29, 0xb7, 0xa8, 0x5e, 0x35, 0xde, 0xf0, 0x60, 0x42, 0x1a, 0x01, 0xcb,  \
-    0xcb, 0x0b, 0xd8, 0x0e, 0xc1, 0x90, 0xdf, 0xa1, 0xd2, 0x1a, 0xd1, 0x2c,  \
-    0x02, 0xf4, 0x76, 0x41, 0xa4, 0xcb, 0x4b, 0x15, 0x98, 0x71, 0xf9, 0x35,  \
-    0x7d, 0xb0, 0xe7, 0xe2, 0x34, 0x96, 0x91, 0xbe, 0x32, 0x67, 0x2d, 0x6b,  \
-    0xd3, 0x55, 0x04, 0x8a, 0x01, 0x50, 0xb4, 0xe3, 0x62, 0x78, 0x6c, 0x11,  \
-    0x15, 0xa5, 0x2a, 0x11, 0xc1, 0x49, 0x1c, 0x9b, 0xc4, 0x10, 0x65, 0x60,  \
-    0x87, 0xd9, 0x1e, 0x69, 0x59, 0x4e, 0x8f, 0x6b, 0xeb, 0xc1, 0xfe, 0x6b,  \
-    0xe2, 0x63, 0x78, 0x95, 0x6e, 0xe0, 0x2d, 0xd7, 0xa7, 0x37, 0xa8         \
+        0x30, 0x82, 0x03, 0x37, 0x30, 0x82, 0x02, 0x1f, 0xa0, 0x03, 0x02, 0x01,  \
+        0x02, 0x02, 0x01, 0x02, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86,  \
+        0xf7, 0x0d, 0x01, 0x01, 0x05, 0x05, 0x00, 0x30, 0x3b, 0x31, 0x0b, 0x30,  \
+        0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11,  \
+        0x30, 0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c,  \
+        0x61, 0x72, 0x53, 0x53, 0x4c, 0x31, 0x19, 0x30, 0x17, 0x06, 0x03, 0x55,  \
+        0x04, 0x03, 0x0c, 0x10, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c,  \
+        0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d,  \
+        0x31, 0x31, 0x30, 0x32, 0x31, 0x32, 0x31, 0x34, 0x34, 0x34, 0x30, 0x36,  \
+        0x5a, 0x17, 0x0d, 0x32, 0x31, 0x30, 0x32, 0x31, 0x32, 0x31, 0x34, 0x34,  \
+        0x34, 0x30, 0x36, 0x5a, 0x30, 0x34, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,  \
+        0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06,  \
+        0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53,  \
+        0x53, 0x4c, 0x31, 0x12, 0x30, 0x10, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c,  \
+        0x09, 0x6c, 0x6f, 0x63, 0x61, 0x6c, 0x68, 0x6f, 0x73, 0x74, 0x30, 0x82,  \
+        0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d,  \
+        0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82,  \
+        0x01, 0x0a, 0x02, 0x82, 0x01, 0x01, 0x00, 0xc1, 0x4d, 0xa3, 0xdd, 0xe7,  \
+        0xcd, 0x1d, 0xd1, 0x04, 0xd7, 0x49, 0x72, 0xb8, 0x99, 0xac, 0x0e, 0x78,  \
+        0xe4, 0x3a, 0x3c, 0x4a, 0xcf, 0x3a, 0x13, 0x16, 0xd0, 0x5a, 0xe4, 0xcd,  \
+        0xa3, 0x00, 0x88, 0xa7, 0xee, 0x1e, 0x6b, 0x96, 0xa7, 0x52, 0xb4, 0x90,  \
+        0xef, 0x2d, 0x72, 0x7a, 0x3e, 0x24, 0x9a, 0xfc, 0xb6, 0x34, 0xac, 0x24,  \
+        0xf5, 0x77, 0xe0, 0x26, 0x64, 0x8c, 0x9c, 0xb0, 0x28, 0x7d, 0xa1, 0xda,  \
+        0xea, 0x8c, 0xe6, 0xc9, 0x1c, 0x96, 0xbc, 0xfe, 0xc1, 0x04, 0x52, 0xb3,  \
+        0x36, 0xd4, 0xa3, 0xfa, 0xe1, 0xb1, 0x76, 0xd8, 0x90, 0xc1, 0x61, 0xb4,  \
+        0x66, 0x52, 0x36, 0xa2, 0x26, 0x53, 0xaa, 0xab, 0x74, 0x5e, 0x07, 0x7d,  \
+        0x19, 0x82, 0xdb, 0x2a, 0xd8, 0x1f, 0xa0, 0xd9, 0x0d, 0x1c, 0x2d, 0x49,  \
+        0x66, 0xf7, 0x5b, 0x25, 0x73, 0x46, 0xe8, 0x0b, 0x8a, 0x4f, 0x69, 0x0c,  \
+        0xb5, 0x00, 0x90, 0xe1, 0xda, 0x82, 0x10, 0x66, 0x7d, 0xae, 0x54, 0x2b,  \
+        0x8b, 0x65, 0x79, 0x91, 0xa1, 0xe2, 0x61, 0xc3, 0xcd, 0x40, 0x49, 0x08,  \
+        0xee, 0x68, 0x0c, 0xf1, 0x8b, 0x86, 0xd2, 0x46, 0xbf, 0xd0, 0xb8, 0xaa,  \
+        0x11, 0x03, 0x1e, 0x7f, 0x56, 0xa8, 0x1a, 0x1e, 0x44, 0x18, 0x0f, 0x0f,  \
+        0x85, 0x8b, 0xda, 0x8b, 0x44, 0x5e, 0xe2, 0x18, 0xc6, 0x62, 0x2f, 0xc7,  \
+        0x66, 0x8d, 0xfa, 0x5d, 0xd8, 0x7d, 0xf3, 0x27, 0x89, 0x29, 0x01, 0xc5,  \
+        0x90, 0x0e, 0x3f, 0x27, 0xf1, 0x30, 0xc8, 0x4a, 0x0e, 0xef, 0xd6, 0xde,  \
+        0xc7, 0xc7, 0x27, 0x6b, 0xc7, 0x05, 0x3d, 0x7a, 0xc4, 0x02, 0x3c, 0x9a,  \
+        0x1d, 0x3e, 0x0f, 0xe8, 0x34, 0x98, 0x5b, 0xcb, 0x73, 0x4b, 0x52, 0x96,  \
+        0xd8, 0x11, 0xa2, 0x2c, 0x80, 0x88, 0x69, 0x39, 0x5a, 0xd3, 0x0f, 0xb0,  \
+        0xde, 0x59, 0x2f, 0x11, 0xc7, 0xf7, 0xea, 0x12, 0x01, 0x30, 0x97, 0x02,  \
+        0x03, 0x01, 0x00, 0x01, 0xa3, 0x4d, 0x30, 0x4b, 0x30, 0x09, 0x06, 0x03,  \
+        0x55, 0x1d, 0x13, 0x04, 0x02, 0x30, 0x00, 0x30, 0x1d, 0x06, 0x03, 0x55,  \
+        0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0xa5, 0x05, 0xe8, 0x64, 0xb8, 0xdc,  \
+        0xdf, 0x60, 0x0f, 0x50, 0x12, 0x4d, 0x60, 0xa8, 0x64, 0xaf, 0x4d, 0x8b,  \
+        0x43, 0x93, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30,  \
+        0x16, 0x80, 0x14, 0xb4, 0x5a, 0xe4, 0xa5, 0xb3, 0xde, 0xd2, 0x52, 0xf6,  \
+        0xb9, 0xd5, 0xa6, 0x95, 0x0f, 0xeb, 0x3e, 0xbc, 0xc7, 0xfd, 0xff, 0x30,  \
+        0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x05,  \
+        0x05, 0x00, 0x03, 0x82, 0x01, 0x01, 0x00, 0x01, 0x73, 0x0b, 0x4a, 0xc5,  \
+        0xcb, 0xa0, 0xde, 0xf1, 0x63, 0x1c, 0x76, 0x04, 0x2b, 0x13, 0x0d, 0xc0,  \
+        0x84, 0x11, 0xc5, 0x8f, 0x3a, 0xa7, 0xc5, 0x9c, 0x35, 0x7a, 0x77, 0xb8,  \
+        0x20, 0x14, 0x82, 0xee, 0x54, 0xf0, 0xf2, 0xb0, 0x52, 0xcb, 0x78, 0xce,  \
+        0x59, 0x07, 0x4f, 0x51, 0x69, 0xfe, 0xd3, 0x2f, 0xe9, 0x09, 0xe7, 0x85,  \
+        0x92, 0xd8, 0xba, 0xb1, 0xeb, 0xc5, 0x76, 0x5d, 0x61, 0x2d, 0xe9, 0x86,  \
+        0xb5, 0xde, 0x2a, 0xf9, 0x3f, 0x53, 0x28, 0x42, 0x86, 0x83, 0x73, 0x43,  \
+        0xe0, 0x04, 0x5f, 0x07, 0x90, 0x14, 0x65, 0x9f, 0x6e, 0x10, 0x7a, 0xbc,  \
+        0x58, 0x19, 0x22, 0xc2, 0xeb, 0x39, 0x72, 0x51, 0x92, 0xd7, 0xb4, 0x1d,  \
+        0x75, 0x2f, 0xd3, 0x3a, 0x2b, 0x01, 0xe7, 0xdb, 0x50, 0xae, 0xe2, 0xf1,  \
+        0xd4, 0x4d, 0x5b, 0x3c, 0xbb, 0x41, 0x2b, 0x2a, 0xa4, 0xe2, 0x4a, 0x02,  \
+        0xe5, 0x60, 0x14, 0x2c, 0x9c, 0x1f, 0xa6, 0xcc, 0x06, 0x4b, 0x25, 0x89,  \
+        0x4e, 0x96, 0x30, 0x22, 0x9c, 0x5c, 0x58, 0x4d, 0xc3, 0xda, 0xd0, 0x6e,  \
+        0x50, 0x1e, 0x8c, 0x65, 0xf5, 0xd9, 0x17, 0x35, 0xa6, 0x58, 0x43, 0xb2,  \
+        0x29, 0xb7, 0xa8, 0x5e, 0x35, 0xde, 0xf0, 0x60, 0x42, 0x1a, 0x01, 0xcb,  \
+        0xcb, 0x0b, 0xd8, 0x0e, 0xc1, 0x90, 0xdf, 0xa1, 0xd2, 0x1a, 0xd1, 0x2c,  \
+        0x02, 0xf4, 0x76, 0x41, 0xa4, 0xcb, 0x4b, 0x15, 0x98, 0x71, 0xf9, 0x35,  \
+        0x7d, 0xb0, 0xe7, 0xe2, 0x34, 0x96, 0x91, 0xbe, 0x32, 0x67, 0x2d, 0x6b,  \
+        0xd3, 0x55, 0x04, 0x8a, 0x01, 0x50, 0xb4, 0xe3, 0x62, 0x78, 0x6c, 0x11,  \
+        0x15, 0xa5, 0x2a, 0x11, 0xc1, 0x49, 0x1c, 0x9b, 0xc4, 0x10, 0x65, 0x60,  \
+        0x87, 0xd9, 0x1e, 0x69, 0x59, 0x4e, 0x8f, 0x6b, 0xeb, 0xc1, 0xfe, 0x6b,  \
+        0xe2, 0x63, 0x78, 0x95, 0x6e, 0xe0, 0x2d, 0xd7, 0xa7, 0x37, 0xa8         \
 }
 /* END FILE */
 
@@ -832,106 +832,106 @@
 /* This was generated from tests/data_files/server2.key.der using `xxd -i`. */
 /* BEGIN FILE binary macro TEST_SRV_KEY_RSA_DER tests/data_files/server2.key.der */
 #define TEST_SRV_KEY_RSA_DER {                                               \
-    0x30, 0x82, 0x04, 0xa4, 0x02, 0x01, 0x00, 0x02, 0x82, 0x01, 0x01, 0x00,  \
-    0xc1, 0x4d, 0xa3, 0xdd, 0xe7, 0xcd, 0x1d, 0xd1, 0x04, 0xd7, 0x49, 0x72,  \
-    0xb8, 0x99, 0xac, 0x0e, 0x78, 0xe4, 0x3a, 0x3c, 0x4a, 0xcf, 0x3a, 0x13,  \
-    0x16, 0xd0, 0x5a, 0xe4, 0xcd, 0xa3, 0x00, 0x88, 0xa7, 0xee, 0x1e, 0x6b,  \
-    0x96, 0xa7, 0x52, 0xb4, 0x90, 0xef, 0x2d, 0x72, 0x7a, 0x3e, 0x24, 0x9a,  \
-    0xfc, 0xb6, 0x34, 0xac, 0x24, 0xf5, 0x77, 0xe0, 0x26, 0x64, 0x8c, 0x9c,  \
-    0xb0, 0x28, 0x7d, 0xa1, 0xda, 0xea, 0x8c, 0xe6, 0xc9, 0x1c, 0x96, 0xbc,  \
-    0xfe, 0xc1, 0x04, 0x52, 0xb3, 0x36, 0xd4, 0xa3, 0xfa, 0xe1, 0xb1, 0x76,  \
-    0xd8, 0x90, 0xc1, 0x61, 0xb4, 0x66, 0x52, 0x36, 0xa2, 0x26, 0x53, 0xaa,  \
-    0xab, 0x74, 0x5e, 0x07, 0x7d, 0x19, 0x82, 0xdb, 0x2a, 0xd8, 0x1f, 0xa0,  \
-    0xd9, 0x0d, 0x1c, 0x2d, 0x49, 0x66, 0xf7, 0x5b, 0x25, 0x73, 0x46, 0xe8,  \
-    0x0b, 0x8a, 0x4f, 0x69, 0x0c, 0xb5, 0x00, 0x90, 0xe1, 0xda, 0x82, 0x10,  \
-    0x66, 0x7d, 0xae, 0x54, 0x2b, 0x8b, 0x65, 0x79, 0x91, 0xa1, 0xe2, 0x61,  \
-    0xc3, 0xcd, 0x40, 0x49, 0x08, 0xee, 0x68, 0x0c, 0xf1, 0x8b, 0x86, 0xd2,  \
-    0x46, 0xbf, 0xd0, 0xb8, 0xaa, 0x11, 0x03, 0x1e, 0x7f, 0x56, 0xa8, 0x1a,  \
-    0x1e, 0x44, 0x18, 0x0f, 0x0f, 0x85, 0x8b, 0xda, 0x8b, 0x44, 0x5e, 0xe2,  \
-    0x18, 0xc6, 0x62, 0x2f, 0xc7, 0x66, 0x8d, 0xfa, 0x5d, 0xd8, 0x7d, 0xf3,  \
-    0x27, 0x89, 0x29, 0x01, 0xc5, 0x90, 0x0e, 0x3f, 0x27, 0xf1, 0x30, 0xc8,  \
-    0x4a, 0x0e, 0xef, 0xd6, 0xde, 0xc7, 0xc7, 0x27, 0x6b, 0xc7, 0x05, 0x3d,  \
-    0x7a, 0xc4, 0x02, 0x3c, 0x9a, 0x1d, 0x3e, 0x0f, 0xe8, 0x34, 0x98, 0x5b,  \
-    0xcb, 0x73, 0x4b, 0x52, 0x96, 0xd8, 0x11, 0xa2, 0x2c, 0x80, 0x88, 0x69,  \
-    0x39, 0x5a, 0xd3, 0x0f, 0xb0, 0xde, 0x59, 0x2f, 0x11, 0xc7, 0xf7, 0xea,  \
-    0x12, 0x01, 0x30, 0x97, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x82, 0x01,  \
-    0x01, 0x00, 0x97, 0x47, 0x44, 0xbc, 0x10, 0x81, 0xc5, 0x18, 0xe4, 0x59,  \
-    0xfb, 0xe0, 0x2d, 0x3a, 0x0e, 0x9e, 0x10, 0xdc, 0x43, 0xfb, 0x15, 0x6c,  \
-    0xd1, 0xfd, 0x48, 0x78, 0x6c, 0xf9, 0xed, 0x38, 0xe8, 0xdd, 0x09, 0xd7,  \
-    0x5f, 0xb5, 0x41, 0x64, 0xd7, 0x63, 0xfa, 0x9d, 0x44, 0x0a, 0xf8, 0x42,  \
-    0x13, 0xf1, 0xbb, 0x5e, 0x79, 0x20, 0x53, 0x98, 0x4b, 0x65, 0x7f, 0x86,  \
-    0x67, 0x48, 0xe4, 0xcf, 0xfb, 0x6a, 0x24, 0xe2, 0x34, 0xbd, 0x14, 0x9d,  \
-    0x2c, 0x16, 0xe2, 0xa4, 0x79, 0xd6, 0xa2, 0xec, 0x81, 0x43, 0x87, 0xbf,  \
-    0x03, 0x5c, 0x88, 0x25, 0xd9, 0x41, 0xb6, 0xa5, 0xf1, 0x27, 0x52, 0x84,  \
-    0xfe, 0x2b, 0x6e, 0x1d, 0x16, 0xcd, 0x73, 0x88, 0xf8, 0x90, 0xbf, 0x19,  \
-    0xfe, 0xbe, 0xa9, 0xbf, 0x09, 0xd3, 0x23, 0x43, 0xd2, 0xc7, 0x61, 0x2a,  \
-    0xb3, 0x4e, 0x3c, 0x61, 0xd4, 0xbd, 0xd8, 0xb4, 0xfa, 0xa8, 0x0b, 0xf8,  \
-    0x7e, 0x56, 0xcd, 0x0f, 0x13, 0x27, 0xda, 0xe6, 0x3b, 0xb3, 0x8c, 0x9c,  \
-    0x4b, 0x84, 0x3c, 0xc3, 0x52, 0x57, 0x9c, 0x27, 0x9a, 0x02, 0x76, 0x26,  \
-    0x59, 0x82, 0x39, 0xc3, 0x13, 0xbe, 0x6e, 0xf4, 0x44, 0x2d, 0x1d, 0x8c,  \
-    0x73, 0x3e, 0x43, 0x99, 0x59, 0xcb, 0xf2, 0x34, 0x72, 0x9a, 0x5e, 0xa5,  \
-    0xeb, 0x9f, 0x36, 0x6d, 0x2b, 0xf9, 0xa2, 0xe7, 0xd1, 0x78, 0x52, 0x1b,  \
-    0xc8, 0xf6, 0x5b, 0x41, 0x69, 0x57, 0x81, 0x89, 0xe9, 0xbb, 0xa1, 0xde,  \
-    0x19, 0x37, 0x3b, 0x13, 0x5c, 0xca, 0x61, 0x01, 0x86, 0xff, 0xdf, 0x83,  \
-    0x41, 0x49, 0x7f, 0xd6, 0xf4, 0x2e, 0x08, 0xfa, 0x90, 0xc2, 0x7c, 0xb4,  \
-    0xb5, 0x0a, 0x17, 0xdb, 0x0e, 0x6d, 0x75, 0x8a, 0x5d, 0x31, 0xd5, 0x66,  \
-    0xfb, 0x39, 0x0b, 0xb5, 0xb6, 0xa3, 0xcd, 0xd4, 0xef, 0x88, 0x92, 0x5a,  \
-    0x4d, 0x6c, 0xcb, 0xea, 0x5b, 0x79, 0x02, 0x81, 0x81, 0x00, 0xdf, 0x3a,  \
-    0xf9, 0x25, 0x5e, 0x24, 0x37, 0x26, 0x40, 0x97, 0x2f, 0xe0, 0x4a, 0xba,  \
-    0x52, 0x1b, 0x51, 0xaf, 0x84, 0x06, 0x32, 0x24, 0x0c, 0xcf, 0x44, 0xa8,  \
-    0x77, 0xa7, 0xad, 0xb5, 0x8c, 0x58, 0xcc, 0xc8, 0x31, 0xb7, 0x0d, 0xbc,  \
-    0x08, 0x8a, 0xe0, 0xa6, 0x8c, 0xc2, 0x73, 0xe5, 0x1a, 0x64, 0x92, 0xe8,  \
-    0xed, 0x4c, 0x6f, 0x0b, 0xa6, 0xa7, 0xf3, 0x9a, 0xf5, 0x6f, 0x69, 0xca,  \
-    0x3c, 0x22, 0xd0, 0x15, 0xa8, 0x20, 0x27, 0x41, 0xf8, 0x43, 0x42, 0x7f,  \
-    0xb1, 0x93, 0xa1, 0x04, 0x85, 0xda, 0xa0, 0x1c, 0xd6, 0xc6, 0xf7, 0x8a,  \
-    0x9e, 0xea, 0x5c, 0x78, 0xa7, 0x55, 0xc4, 0x6b, 0x05, 0x8b, 0xc0, 0x83,  \
-    0xcb, 0xce, 0x83, 0x05, 0xf8, 0xb2, 0x16, 0x2b, 0xdf, 0x06, 0x3f, 0xb8,  \
-    0xec, 0x16, 0xda, 0x43, 0x33, 0xc1, 0x8f, 0xb0, 0xb8, 0xac, 0xae, 0xd4,  \
-    0x94, 0xb8, 0xda, 0x6f, 0x6a, 0xc3, 0x02, 0x81, 0x81, 0x00, 0xdd, 0xae,  \
-    0x00, 0xcd, 0xa0, 0x72, 0x1a, 0x05, 0x8a, 0xee, 0x2f, 0xd4, 0x71, 0x4b,  \
-    0xf0, 0x3e, 0xe5, 0xc1, 0xe1, 0x29, 0x8b, 0xa6, 0x67, 0x30, 0x98, 0xe7,  \
-    0x12, 0xef, 0xdd, 0x12, 0x01, 0x90, 0x24, 0x58, 0xf0, 0x76, 0x92, 0xe7,  \
-    0x3d, 0xbb, 0x23, 0xe1, 0xce, 0xf9, 0xa1, 0xd4, 0x38, 0x1b, 0x3f, 0x20,  \
-    0xb3, 0x0f, 0x65, 0x6a, 0x8f, 0x55, 0x57, 0x36, 0xee, 0xb2, 0x84, 0x44,  \
-    0xfc, 0x91, 0x88, 0xe1, 0xa4, 0xdd, 0x3b, 0x4a, 0x40, 0x4d, 0x7c, 0x86,  \
-    0xed, 0xe1, 0xb5, 0x42, 0xef, 0xb9, 0x61, 0xcd, 0x58, 0x19, 0x77, 0x02,  \
-    0xae, 0x58, 0x80, 0xdb, 0x13, 0x3d, 0xc7, 0x1f, 0x9d, 0xed, 0xff, 0xac,  \
-    0x98, 0xfc, 0xcd, 0xf9, 0x62, 0x04, 0x83, 0x91, 0x89, 0x0d, 0x86, 0x43,  \
-    0x8c, 0x0c, 0xc7, 0x1b, 0x90, 0x4d, 0xbe, 0x2f, 0xc5, 0x7c, 0xcd, 0x42,  \
-    0xf5, 0xd3, 0xad, 0x8e, 0xfd, 0x9d, 0x02, 0x81, 0x80, 0x17, 0x4b, 0x79,  \
-    0x2a, 0x6c, 0x1b, 0x8d, 0x61, 0xc1, 0x85, 0xc5, 0x6a, 0x3b, 0x82, 0x1c,  \
-    0x05, 0x5b, 0xcd, 0xdc, 0x12, 0x25, 0x73, 0x5b, 0x9e, 0xd9, 0x84, 0x57,  \
-    0x10, 0x39, 0x71, 0x63, 0x96, 0xf4, 0xaf, 0xc3, 0x78, 0x5d, 0xc7, 0x8c,  \
-    0x80, 0xa9, 0x96, 0xd7, 0xc3, 0x87, 0x02, 0x96, 0x71, 0x7e, 0x5f, 0x2e,  \
-    0x3c, 0x36, 0xae, 0x59, 0x92, 0xd7, 0x3a, 0x09, 0x78, 0xb9, 0xea, 0x6f,  \
-    0xc2, 0x16, 0x42, 0xdc, 0x4b, 0x96, 0xad, 0x2c, 0xb2, 0x20, 0x23, 0x61,  \
-    0x2d, 0x8d, 0xb5, 0x02, 0x1e, 0xe1, 0x6c, 0x81, 0x01, 0x3c, 0x5d, 0xcb,  \
-    0xdd, 0x9b, 0x0e, 0xc0, 0x2f, 0x94, 0x12, 0xb2, 0xfe, 0x75, 0x75, 0x8b,  \
-    0x74, 0x1e, 0x7a, 0x26, 0x0c, 0xb7, 0x81, 0x96, 0x81, 0x79, 0x6e, 0xdb,  \
-    0xbc, 0x3a, 0xc4, 0x9e, 0x87, 0x09, 0x6e, 0xa0, 0xa6, 0xec, 0x8b, 0xa4,  \
-    0x85, 0x71, 0xce, 0x04, 0xaf, 0x02, 0x81, 0x81, 0x00, 0xc2, 0xa7, 0x47,  \
-    0x07, 0x48, 0x6a, 0xc8, 0xd4, 0xb3, 0x20, 0xe1, 0x98, 0xee, 0xff, 0x5a,  \
-    0x6f, 0x30, 0x7a, 0xa5, 0x47, 0x40, 0xdc, 0x16, 0x62, 0x42, 0xf1, 0x2c,  \
-    0xdc, 0xb8, 0xc7, 0x55, 0xde, 0x07, 0x3c, 0x9d, 0xb1, 0xd0, 0xdf, 0x02,  \
-    0x82, 0xb0, 0x48, 0x58, 0xe1, 0x34, 0xab, 0xcf, 0xb4, 0x85, 0x23, 0x26,  \
-    0x78, 0x4f, 0x7a, 0x59, 0x6f, 0xfb, 0x8c, 0x3d, 0xdf, 0x3d, 0x6c, 0x02,  \
-    0x47, 0x9c, 0xe5, 0x5e, 0x49, 0xf1, 0x05, 0x0b, 0x1f, 0xbf, 0x48, 0x0f,  \
-    0xdc, 0x10, 0xb9, 0x3d, 0x1d, 0x10, 0x77, 0x2a, 0x73, 0xf9, 0xdf, 0xbd,  \
-    0xcd, 0xf3, 0x1f, 0xeb, 0x6e, 0x64, 0xca, 0x2b, 0x78, 0x4f, 0xf8, 0x73,  \
-    0xc2, 0x10, 0xef, 0x79, 0x95, 0x33, 0x1e, 0x79, 0x35, 0x09, 0xff, 0x88,  \
-    0x1b, 0xb4, 0x3e, 0x4c, 0xe1, 0x27, 0x2e, 0x75, 0x80, 0x58, 0x11, 0x03,  \
-    0x21, 0x23, 0x96, 0x9a, 0xb5, 0x02, 0x81, 0x80, 0x05, 0x12, 0x64, 0x71,  \
-    0x83, 0x00, 0x1c, 0xfe, 0xef, 0x83, 0xea, 0xdd, 0x2c, 0xc8, 0x2c, 0x00,  \
-    0x62, 0x1e, 0x8f, 0x3a, 0xdb, 0x1c, 0xab, 0xd6, 0x34, 0x8b, 0xd1, 0xb2,  \
-    0x5a, 0x4f, 0x3d, 0x37, 0x38, 0x02, 0xe0, 0xd7, 0x70, 0xc1, 0xb0, 0x47,  \
-    0xe0, 0x08, 0x1a, 0x84, 0xec, 0x48, 0xc5, 0x7c, 0x76, 0x83, 0x12, 0x67,  \
-    0xab, 0x7c, 0x9f, 0x90, 0x97, 0xc8, 0x8f, 0x07, 0xf4, 0xb3, 0x60, 0xf2,  \
-    0x3f, 0x49, 0x18, 0xdb, 0x2e, 0x94, 0x6b, 0x53, 0x9e, 0xa2, 0x63, 0xde,  \
-    0x63, 0xd9, 0xab, 0x21, 0x2e, 0x2d, 0x0a, 0xe0, 0xd0, 0xe8, 0xba, 0xc4,  \
-    0x4c, 0x1e, 0xa5, 0xf5, 0x51, 0xa8, 0xc4, 0x92, 0xf8, 0x7f, 0x21, 0xe7,  \
-    0x65, 0xbf, 0x0b, 0xe6, 0x01, 0xaf, 0x9c, 0x1d, 0x5b, 0x6c, 0x3f, 0x1c,  \
-    0x2f, 0xa6, 0x0f, 0x68, 0x38, 0x8e, 0x85, 0xc4, 0x6c, 0x78, 0x2f, 0x6f,  \
-    0x06, 0x21, 0x2e, 0x56                                                   \
+        0x30, 0x82, 0x04, 0xa4, 0x02, 0x01, 0x00, 0x02, 0x82, 0x01, 0x01, 0x00,  \
+        0xc1, 0x4d, 0xa3, 0xdd, 0xe7, 0xcd, 0x1d, 0xd1, 0x04, 0xd7, 0x49, 0x72,  \
+        0xb8, 0x99, 0xac, 0x0e, 0x78, 0xe4, 0x3a, 0x3c, 0x4a, 0xcf, 0x3a, 0x13,  \
+        0x16, 0xd0, 0x5a, 0xe4, 0xcd, 0xa3, 0x00, 0x88, 0xa7, 0xee, 0x1e, 0x6b,  \
+        0x96, 0xa7, 0x52, 0xb4, 0x90, 0xef, 0x2d, 0x72, 0x7a, 0x3e, 0x24, 0x9a,  \
+        0xfc, 0xb6, 0x34, 0xac, 0x24, 0xf5, 0x77, 0xe0, 0x26, 0x64, 0x8c, 0x9c,  \
+        0xb0, 0x28, 0x7d, 0xa1, 0xda, 0xea, 0x8c, 0xe6, 0xc9, 0x1c, 0x96, 0xbc,  \
+        0xfe, 0xc1, 0x04, 0x52, 0xb3, 0x36, 0xd4, 0xa3, 0xfa, 0xe1, 0xb1, 0x76,  \
+        0xd8, 0x90, 0xc1, 0x61, 0xb4, 0x66, 0x52, 0x36, 0xa2, 0x26, 0x53, 0xaa,  \
+        0xab, 0x74, 0x5e, 0x07, 0x7d, 0x19, 0x82, 0xdb, 0x2a, 0xd8, 0x1f, 0xa0,  \
+        0xd9, 0x0d, 0x1c, 0x2d, 0x49, 0x66, 0xf7, 0x5b, 0x25, 0x73, 0x46, 0xe8,  \
+        0x0b, 0x8a, 0x4f, 0x69, 0x0c, 0xb5, 0x00, 0x90, 0xe1, 0xda, 0x82, 0x10,  \
+        0x66, 0x7d, 0xae, 0x54, 0x2b, 0x8b, 0x65, 0x79, 0x91, 0xa1, 0xe2, 0x61,  \
+        0xc3, 0xcd, 0x40, 0x49, 0x08, 0xee, 0x68, 0x0c, 0xf1, 0x8b, 0x86, 0xd2,  \
+        0x46, 0xbf, 0xd0, 0xb8, 0xaa, 0x11, 0x03, 0x1e, 0x7f, 0x56, 0xa8, 0x1a,  \
+        0x1e, 0x44, 0x18, 0x0f, 0x0f, 0x85, 0x8b, 0xda, 0x8b, 0x44, 0x5e, 0xe2,  \
+        0x18, 0xc6, 0x62, 0x2f, 0xc7, 0x66, 0x8d, 0xfa, 0x5d, 0xd8, 0x7d, 0xf3,  \
+        0x27, 0x89, 0x29, 0x01, 0xc5, 0x90, 0x0e, 0x3f, 0x27, 0xf1, 0x30, 0xc8,  \
+        0x4a, 0x0e, 0xef, 0xd6, 0xde, 0xc7, 0xc7, 0x27, 0x6b, 0xc7, 0x05, 0x3d,  \
+        0x7a, 0xc4, 0x02, 0x3c, 0x9a, 0x1d, 0x3e, 0x0f, 0xe8, 0x34, 0x98, 0x5b,  \
+        0xcb, 0x73, 0x4b, 0x52, 0x96, 0xd8, 0x11, 0xa2, 0x2c, 0x80, 0x88, 0x69,  \
+        0x39, 0x5a, 0xd3, 0x0f, 0xb0, 0xde, 0x59, 0x2f, 0x11, 0xc7, 0xf7, 0xea,  \
+        0x12, 0x01, 0x30, 0x97, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x82, 0x01,  \
+        0x01, 0x00, 0x97, 0x47, 0x44, 0xbc, 0x10, 0x81, 0xc5, 0x18, 0xe4, 0x59,  \
+        0xfb, 0xe0, 0x2d, 0x3a, 0x0e, 0x9e, 0x10, 0xdc, 0x43, 0xfb, 0x15, 0x6c,  \
+        0xd1, 0xfd, 0x48, 0x78, 0x6c, 0xf9, 0xed, 0x38, 0xe8, 0xdd, 0x09, 0xd7,  \
+        0x5f, 0xb5, 0x41, 0x64, 0xd7, 0x63, 0xfa, 0x9d, 0x44, 0x0a, 0xf8, 0x42,  \
+        0x13, 0xf1, 0xbb, 0x5e, 0x79, 0x20, 0x53, 0x98, 0x4b, 0x65, 0x7f, 0x86,  \
+        0x67, 0x48, 0xe4, 0xcf, 0xfb, 0x6a, 0x24, 0xe2, 0x34, 0xbd, 0x14, 0x9d,  \
+        0x2c, 0x16, 0xe2, 0xa4, 0x79, 0xd6, 0xa2, 0xec, 0x81, 0x43, 0x87, 0xbf,  \
+        0x03, 0x5c, 0x88, 0x25, 0xd9, 0x41, 0xb6, 0xa5, 0xf1, 0x27, 0x52, 0x84,  \
+        0xfe, 0x2b, 0x6e, 0x1d, 0x16, 0xcd, 0x73, 0x88, 0xf8, 0x90, 0xbf, 0x19,  \
+        0xfe, 0xbe, 0xa9, 0xbf, 0x09, 0xd3, 0x23, 0x43, 0xd2, 0xc7, 0x61, 0x2a,  \
+        0xb3, 0x4e, 0x3c, 0x61, 0xd4, 0xbd, 0xd8, 0xb4, 0xfa, 0xa8, 0x0b, 0xf8,  \
+        0x7e, 0x56, 0xcd, 0x0f, 0x13, 0x27, 0xda, 0xe6, 0x3b, 0xb3, 0x8c, 0x9c,  \
+        0x4b, 0x84, 0x3c, 0xc3, 0x52, 0x57, 0x9c, 0x27, 0x9a, 0x02, 0x76, 0x26,  \
+        0x59, 0x82, 0x39, 0xc3, 0x13, 0xbe, 0x6e, 0xf4, 0x44, 0x2d, 0x1d, 0x8c,  \
+        0x73, 0x3e, 0x43, 0x99, 0x59, 0xcb, 0xf2, 0x34, 0x72, 0x9a, 0x5e, 0xa5,  \
+        0xeb, 0x9f, 0x36, 0x6d, 0x2b, 0xf9, 0xa2, 0xe7, 0xd1, 0x78, 0x52, 0x1b,  \
+        0xc8, 0xf6, 0x5b, 0x41, 0x69, 0x57, 0x81, 0x89, 0xe9, 0xbb, 0xa1, 0xde,  \
+        0x19, 0x37, 0x3b, 0x13, 0x5c, 0xca, 0x61, 0x01, 0x86, 0xff, 0xdf, 0x83,  \
+        0x41, 0x49, 0x7f, 0xd6, 0xf4, 0x2e, 0x08, 0xfa, 0x90, 0xc2, 0x7c, 0xb4,  \
+        0xb5, 0x0a, 0x17, 0xdb, 0x0e, 0x6d, 0x75, 0x8a, 0x5d, 0x31, 0xd5, 0x66,  \
+        0xfb, 0x39, 0x0b, 0xb5, 0xb6, 0xa3, 0xcd, 0xd4, 0xef, 0x88, 0x92, 0x5a,  \
+        0x4d, 0x6c, 0xcb, 0xea, 0x5b, 0x79, 0x02, 0x81, 0x81, 0x00, 0xdf, 0x3a,  \
+        0xf9, 0x25, 0x5e, 0x24, 0x37, 0x26, 0x40, 0x97, 0x2f, 0xe0, 0x4a, 0xba,  \
+        0x52, 0x1b, 0x51, 0xaf, 0x84, 0x06, 0x32, 0x24, 0x0c, 0xcf, 0x44, 0xa8,  \
+        0x77, 0xa7, 0xad, 0xb5, 0x8c, 0x58, 0xcc, 0xc8, 0x31, 0xb7, 0x0d, 0xbc,  \
+        0x08, 0x8a, 0xe0, 0xa6, 0x8c, 0xc2, 0x73, 0xe5, 0x1a, 0x64, 0x92, 0xe8,  \
+        0xed, 0x4c, 0x6f, 0x0b, 0xa6, 0xa7, 0xf3, 0x9a, 0xf5, 0x6f, 0x69, 0xca,  \
+        0x3c, 0x22, 0xd0, 0x15, 0xa8, 0x20, 0x27, 0x41, 0xf8, 0x43, 0x42, 0x7f,  \
+        0xb1, 0x93, 0xa1, 0x04, 0x85, 0xda, 0xa0, 0x1c, 0xd6, 0xc6, 0xf7, 0x8a,  \
+        0x9e, 0xea, 0x5c, 0x78, 0xa7, 0x55, 0xc4, 0x6b, 0x05, 0x8b, 0xc0, 0x83,  \
+        0xcb, 0xce, 0x83, 0x05, 0xf8, 0xb2, 0x16, 0x2b, 0xdf, 0x06, 0x3f, 0xb8,  \
+        0xec, 0x16, 0xda, 0x43, 0x33, 0xc1, 0x8f, 0xb0, 0xb8, 0xac, 0xae, 0xd4,  \
+        0x94, 0xb8, 0xda, 0x6f, 0x6a, 0xc3, 0x02, 0x81, 0x81, 0x00, 0xdd, 0xae,  \
+        0x00, 0xcd, 0xa0, 0x72, 0x1a, 0x05, 0x8a, 0xee, 0x2f, 0xd4, 0x71, 0x4b,  \
+        0xf0, 0x3e, 0xe5, 0xc1, 0xe1, 0x29, 0x8b, 0xa6, 0x67, 0x30, 0x98, 0xe7,  \
+        0x12, 0xef, 0xdd, 0x12, 0x01, 0x90, 0x24, 0x58, 0xf0, 0x76, 0x92, 0xe7,  \
+        0x3d, 0xbb, 0x23, 0xe1, 0xce, 0xf9, 0xa1, 0xd4, 0x38, 0x1b, 0x3f, 0x20,  \
+        0xb3, 0x0f, 0x65, 0x6a, 0x8f, 0x55, 0x57, 0x36, 0xee, 0xb2, 0x84, 0x44,  \
+        0xfc, 0x91, 0x88, 0xe1, 0xa4, 0xdd, 0x3b, 0x4a, 0x40, 0x4d, 0x7c, 0x86,  \
+        0xed, 0xe1, 0xb5, 0x42, 0xef, 0xb9, 0x61, 0xcd, 0x58, 0x19, 0x77, 0x02,  \
+        0xae, 0x58, 0x80, 0xdb, 0x13, 0x3d, 0xc7, 0x1f, 0x9d, 0xed, 0xff, 0xac,  \
+        0x98, 0xfc, 0xcd, 0xf9, 0x62, 0x04, 0x83, 0x91, 0x89, 0x0d, 0x86, 0x43,  \
+        0x8c, 0x0c, 0xc7, 0x1b, 0x90, 0x4d, 0xbe, 0x2f, 0xc5, 0x7c, 0xcd, 0x42,  \
+        0xf5, 0xd3, 0xad, 0x8e, 0xfd, 0x9d, 0x02, 0x81, 0x80, 0x17, 0x4b, 0x79,  \
+        0x2a, 0x6c, 0x1b, 0x8d, 0x61, 0xc1, 0x85, 0xc5, 0x6a, 0x3b, 0x82, 0x1c,  \
+        0x05, 0x5b, 0xcd, 0xdc, 0x12, 0x25, 0x73, 0x5b, 0x9e, 0xd9, 0x84, 0x57,  \
+        0x10, 0x39, 0x71, 0x63, 0x96, 0xf4, 0xaf, 0xc3, 0x78, 0x5d, 0xc7, 0x8c,  \
+        0x80, 0xa9, 0x96, 0xd7, 0xc3, 0x87, 0x02, 0x96, 0x71, 0x7e, 0x5f, 0x2e,  \
+        0x3c, 0x36, 0xae, 0x59, 0x92, 0xd7, 0x3a, 0x09, 0x78, 0xb9, 0xea, 0x6f,  \
+        0xc2, 0x16, 0x42, 0xdc, 0x4b, 0x96, 0xad, 0x2c, 0xb2, 0x20, 0x23, 0x61,  \
+        0x2d, 0x8d, 0xb5, 0x02, 0x1e, 0xe1, 0x6c, 0x81, 0x01, 0x3c, 0x5d, 0xcb,  \
+        0xdd, 0x9b, 0x0e, 0xc0, 0x2f, 0x94, 0x12, 0xb2, 0xfe, 0x75, 0x75, 0x8b,  \
+        0x74, 0x1e, 0x7a, 0x26, 0x0c, 0xb7, 0x81, 0x96, 0x81, 0x79, 0x6e, 0xdb,  \
+        0xbc, 0x3a, 0xc4, 0x9e, 0x87, 0x09, 0x6e, 0xa0, 0xa6, 0xec, 0x8b, 0xa4,  \
+        0x85, 0x71, 0xce, 0x04, 0xaf, 0x02, 0x81, 0x81, 0x00, 0xc2, 0xa7, 0x47,  \
+        0x07, 0x48, 0x6a, 0xc8, 0xd4, 0xb3, 0x20, 0xe1, 0x98, 0xee, 0xff, 0x5a,  \
+        0x6f, 0x30, 0x7a, 0xa5, 0x47, 0x40, 0xdc, 0x16, 0x62, 0x42, 0xf1, 0x2c,  \
+        0xdc, 0xb8, 0xc7, 0x55, 0xde, 0x07, 0x3c, 0x9d, 0xb1, 0xd0, 0xdf, 0x02,  \
+        0x82, 0xb0, 0x48, 0x58, 0xe1, 0x34, 0xab, 0xcf, 0xb4, 0x85, 0x23, 0x26,  \
+        0x78, 0x4f, 0x7a, 0x59, 0x6f, 0xfb, 0x8c, 0x3d, 0xdf, 0x3d, 0x6c, 0x02,  \
+        0x47, 0x9c, 0xe5, 0x5e, 0x49, 0xf1, 0x05, 0x0b, 0x1f, 0xbf, 0x48, 0x0f,  \
+        0xdc, 0x10, 0xb9, 0x3d, 0x1d, 0x10, 0x77, 0x2a, 0x73, 0xf9, 0xdf, 0xbd,  \
+        0xcd, 0xf3, 0x1f, 0xeb, 0x6e, 0x64, 0xca, 0x2b, 0x78, 0x4f, 0xf8, 0x73,  \
+        0xc2, 0x10, 0xef, 0x79, 0x95, 0x33, 0x1e, 0x79, 0x35, 0x09, 0xff, 0x88,  \
+        0x1b, 0xb4, 0x3e, 0x4c, 0xe1, 0x27, 0x2e, 0x75, 0x80, 0x58, 0x11, 0x03,  \
+        0x21, 0x23, 0x96, 0x9a, 0xb5, 0x02, 0x81, 0x80, 0x05, 0x12, 0x64, 0x71,  \
+        0x83, 0x00, 0x1c, 0xfe, 0xef, 0x83, 0xea, 0xdd, 0x2c, 0xc8, 0x2c, 0x00,  \
+        0x62, 0x1e, 0x8f, 0x3a, 0xdb, 0x1c, 0xab, 0xd6, 0x34, 0x8b, 0xd1, 0xb2,  \
+        0x5a, 0x4f, 0x3d, 0x37, 0x38, 0x02, 0xe0, 0xd7, 0x70, 0xc1, 0xb0, 0x47,  \
+        0xe0, 0x08, 0x1a, 0x84, 0xec, 0x48, 0xc5, 0x7c, 0x76, 0x83, 0x12, 0x67,  \
+        0xab, 0x7c, 0x9f, 0x90, 0x97, 0xc8, 0x8f, 0x07, 0xf4, 0xb3, 0x60, 0xf2,  \
+        0x3f, 0x49, 0x18, 0xdb, 0x2e, 0x94, 0x6b, 0x53, 0x9e, 0xa2, 0x63, 0xde,  \
+        0x63, 0xd9, 0xab, 0x21, 0x2e, 0x2d, 0x0a, 0xe0, 0xd0, 0xe8, 0xba, 0xc4,  \
+        0x4c, 0x1e, 0xa5, 0xf5, 0x51, 0xa8, 0xc4, 0x92, 0xf8, 0x7f, 0x21, 0xe7,  \
+        0x65, 0xbf, 0x0b, 0xe6, 0x01, 0xaf, 0x9c, 0x1d, 0x5b, 0x6c, 0x3f, 0x1c,  \
+        0x2f, 0xa6, 0x0f, 0x68, 0x38, 0x8e, 0x85, 0xc4, 0x6c, 0x78, 0x2f, 0x6f,  \
+        0x06, 0x21, 0x2e, 0x56                                                   \
 }
 /* END FILE */
 
@@ -969,47 +969,47 @@
 /* This is generated from tests/data_files/cli2.crt.der using `xxd -i`. */
 /* BEGIN FILE binary macro TEST_CLI_CRT_EC_DER tests/data_files/cli2.crt.der */
 #define TEST_CLI_CRT_EC_DER {                                                \
-    0x30, 0x82, 0x01, 0xdf, 0x30, 0x82, 0x01, 0x63, 0xa0, 0x03, 0x02, 0x01,  \
-    0x02, 0x02, 0x01, 0x0d, 0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce,  \
-    0x3d, 0x04, 0x03, 0x02, 0x05, 0x00, 0x30, 0x3e, 0x31, 0x0b, 0x30, 0x09,  \
-    0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30,  \
-    0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61,  \
-    0x72, 0x53, 0x53, 0x4c, 0x31, 0x1c, 0x30, 0x1a, 0x06, 0x03, 0x55, 0x04,  \
-    0x03, 0x0c, 0x13, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c, 0x20,  \
-    0x54, 0x65, 0x73, 0x74, 0x20, 0x45, 0x43, 0x20, 0x43, 0x41, 0x30, 0x1e,  \
-    0x17, 0x0d, 0x31, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34, 0x34,  \
-    0x30, 0x30, 0x5a, 0x17, 0x0d, 0x32, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31,  \
-    0x34, 0x34, 0x34, 0x30, 0x30, 0x5a, 0x30, 0x41, 0x31, 0x0b, 0x30, 0x09,  \
-    0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30,  \
-    0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61,  \
-    0x72, 0x53, 0x53, 0x4c, 0x31, 0x1f, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x04,  \
-    0x03, 0x0c, 0x16, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c, 0x20,  \
-    0x54, 0x65, 0x73, 0x74, 0x20, 0x43, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x20,  \
-    0x32, 0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, 0xce, 0x3d,  \
-    0x02, 0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07,  \
-    0x03, 0x42, 0x00, 0x04, 0x57, 0xe5, 0xae, 0xb1, 0x73, 0xdf, 0xd3, 0xac,  \
-    0xbb, 0x93, 0xb8, 0x81, 0xff, 0x12, 0xae, 0xee, 0xe6, 0x53, 0xac, 0xce,  \
-    0x55, 0x53, 0xf6, 0x34, 0x0e, 0xcc, 0x2e, 0xe3, 0x63, 0x25, 0x0b, 0xdf,  \
-    0x98, 0xe2, 0xf3, 0x5c, 0x60, 0x36, 0x96, 0xc0, 0xd5, 0x18, 0x14, 0x70,  \
-    0xe5, 0x7f, 0x9f, 0xd5, 0x4b, 0x45, 0x18, 0xe5, 0xb0, 0x6c, 0xd5, 0x5c,  \
-    0xf8, 0x96, 0x8f, 0x87, 0x70, 0xa3, 0xe4, 0xc7, 0xa3, 0x4d, 0x30, 0x4b,  \
-    0x30, 0x09, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x04, 0x02, 0x30, 0x00, 0x30,  \
-    0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0x7a, 0x00,  \
-    0x5f, 0x86, 0x64, 0xfc, 0xe0, 0x5d, 0xe5, 0x11, 0x10, 0x3b, 0xb2, 0xe6,  \
-    0x3b, 0xc4, 0x26, 0x3f, 0xcf, 0xe2, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d,  \
-    0x23, 0x04, 0x18, 0x30, 0x16, 0x80, 0x14, 0x9d, 0x6d, 0x20, 0x24, 0x49,  \
-    0x01, 0x3f, 0x2b, 0xcb, 0x78, 0xb5, 0x19, 0xbc, 0x7e, 0x24, 0xc9, 0xdb,  \
-    0xfb, 0x36, 0x7c, 0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d,  \
-    0x04, 0x03, 0x02, 0x05, 0x00, 0x03, 0x68, 0x00, 0x30, 0x65, 0x02, 0x31,  \
-    0x00, 0xca, 0xa6, 0x7b, 0x80, 0xca, 0x32, 0x57, 0x54, 0x96, 0x99, 0x43,  \
-    0x11, 0x3f, 0x50, 0xe8, 0x4a, 0x6d, 0xad, 0xee, 0xee, 0x51, 0x62, 0xa1,  \
-    0xb0, 0xb3, 0x85, 0xfb, 0x33, 0xe4, 0x28, 0x39, 0x5f, 0xce, 0x92, 0x24,  \
-    0x25, 0x81, 0x05, 0x81, 0xc9, 0x68, 0x0c, 0x71, 0x98, 0xc3, 0xcd, 0x2e,  \
-    0x22, 0x02, 0x30, 0x35, 0xfb, 0x72, 0x3d, 0x7b, 0x1a, 0x6d, 0x3a, 0x8c,  \
-    0x33, 0xb8, 0x84, 0x1e, 0x05, 0x69, 0x5f, 0xf1, 0x91, 0xa3, 0x32, 0xa4,  \
-    0x95, 0x8f, 0x72, 0x40, 0x8f, 0xf9, 0x7a, 0x80, 0x3a, 0x80, 0x65, 0xbb,  \
-    0x63, 0xe8, 0xa6, 0xb8, 0x64, 0x7f, 0xa1, 0xaa, 0x39, 0xc9, 0x23, 0x9b,  \
-    0x6b, 0xd5, 0x64                           \
+        0x30, 0x82, 0x01, 0xdf, 0x30, 0x82, 0x01, 0x63, 0xa0, 0x03, 0x02, 0x01,  \
+        0x02, 0x02, 0x01, 0x0d, 0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce,  \
+        0x3d, 0x04, 0x03, 0x02, 0x05, 0x00, 0x30, 0x3e, 0x31, 0x0b, 0x30, 0x09,  \
+        0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30,  \
+        0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61,  \
+        0x72, 0x53, 0x53, 0x4c, 0x31, 0x1c, 0x30, 0x1a, 0x06, 0x03, 0x55, 0x04,  \
+        0x03, 0x0c, 0x13, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c, 0x20,  \
+        0x54, 0x65, 0x73, 0x74, 0x20, 0x45, 0x43, 0x20, 0x43, 0x41, 0x30, 0x1e,  \
+        0x17, 0x0d, 0x31, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34, 0x34,  \
+        0x30, 0x30, 0x5a, 0x17, 0x0d, 0x32, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31,  \
+        0x34, 0x34, 0x34, 0x30, 0x30, 0x5a, 0x30, 0x41, 0x31, 0x0b, 0x30, 0x09,  \
+        0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30,  \
+        0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61,  \
+        0x72, 0x53, 0x53, 0x4c, 0x31, 0x1f, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x04,  \
+        0x03, 0x0c, 0x16, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c, 0x20,  \
+        0x54, 0x65, 0x73, 0x74, 0x20, 0x43, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x20,  \
+        0x32, 0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, 0xce, 0x3d,  \
+        0x02, 0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07,  \
+        0x03, 0x42, 0x00, 0x04, 0x57, 0xe5, 0xae, 0xb1, 0x73, 0xdf, 0xd3, 0xac,  \
+        0xbb, 0x93, 0xb8, 0x81, 0xff, 0x12, 0xae, 0xee, 0xe6, 0x53, 0xac, 0xce,  \
+        0x55, 0x53, 0xf6, 0x34, 0x0e, 0xcc, 0x2e, 0xe3, 0x63, 0x25, 0x0b, 0xdf,  \
+        0x98, 0xe2, 0xf3, 0x5c, 0x60, 0x36, 0x96, 0xc0, 0xd5, 0x18, 0x14, 0x70,  \
+        0xe5, 0x7f, 0x9f, 0xd5, 0x4b, 0x45, 0x18, 0xe5, 0xb0, 0x6c, 0xd5, 0x5c,  \
+        0xf8, 0x96, 0x8f, 0x87, 0x70, 0xa3, 0xe4, 0xc7, 0xa3, 0x4d, 0x30, 0x4b,  \
+        0x30, 0x09, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x04, 0x02, 0x30, 0x00, 0x30,  \
+        0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e, 0x04, 0x16, 0x04, 0x14, 0x7a, 0x00,  \
+        0x5f, 0x86, 0x64, 0xfc, 0xe0, 0x5d, 0xe5, 0x11, 0x10, 0x3b, 0xb2, 0xe6,  \
+        0x3b, 0xc4, 0x26, 0x3f, 0xcf, 0xe2, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d,  \
+        0x23, 0x04, 0x18, 0x30, 0x16, 0x80, 0x14, 0x9d, 0x6d, 0x20, 0x24, 0x49,  \
+        0x01, 0x3f, 0x2b, 0xcb, 0x78, 0xb5, 0x19, 0xbc, 0x7e, 0x24, 0xc9, 0xdb,  \
+        0xfb, 0x36, 0x7c, 0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d,  \
+        0x04, 0x03, 0x02, 0x05, 0x00, 0x03, 0x68, 0x00, 0x30, 0x65, 0x02, 0x31,  \
+        0x00, 0xca, 0xa6, 0x7b, 0x80, 0xca, 0x32, 0x57, 0x54, 0x96, 0x99, 0x43,  \
+        0x11, 0x3f, 0x50, 0xe8, 0x4a, 0x6d, 0xad, 0xee, 0xee, 0x51, 0x62, 0xa1,  \
+        0xb0, 0xb3, 0x85, 0xfb, 0x33, 0xe4, 0x28, 0x39, 0x5f, 0xce, 0x92, 0x24,  \
+        0x25, 0x81, 0x05, 0x81, 0xc9, 0x68, 0x0c, 0x71, 0x98, 0xc3, 0xcd, 0x2e,  \
+        0x22, 0x02, 0x30, 0x35, 0xfb, 0x72, 0x3d, 0x7b, 0x1a, 0x6d, 0x3a, 0x8c,  \
+        0x33, 0xb8, 0x84, 0x1e, 0x05, 0x69, 0x5f, 0xf1, 0x91, 0xa3, 0x32, 0xa4,  \
+        0x95, 0x8f, 0x72, 0x40, 0x8f, 0xf9, 0x7a, 0x80, 0x3a, 0x80, 0x65, 0xbb,  \
+        0x63, 0xe8, 0xa6, 0xb8, 0x64, 0x7f, 0xa1, 0xaa, 0x39, 0xc9, 0x23, 0x9b,  \
+        0x6b, 0xd5, 0x64                           \
 }
 /* END FILE */
 
@@ -1026,17 +1026,17 @@
 /* This is generated from tests/data_files/cli2.key.der using `xxd -i`. */
 /* BEGIN FILE binary macro TEST_CLI_KEY_EC_DER tests/data_files/cli2.key.der */
 #define TEST_CLI_KEY_EC_DER {                                                \
-    0x30, 0x77, 0x02, 0x01, 0x01, 0x04, 0x20, 0xf6, 0xf7, 0x86, 0x64, 0xf1,  \
-    0x67, 0x7f, 0xe6, 0x64, 0x8d, 0xef, 0xca, 0x4e, 0xe9, 0xdd, 0x4d, 0xf0,  \
-    0x05, 0xff, 0x96, 0x22, 0x8a, 0x7a, 0x84, 0x38, 0x64, 0x17, 0x32, 0x61,  \
-    0x98, 0xb7, 0x2a, 0xa0, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d,  \
-    0x03, 0x01, 0x07, 0xa1, 0x44, 0x03, 0x42, 0x00, 0x04, 0x57, 0xe5, 0xae,  \
-    0xb1, 0x73, 0xdf, 0xd3, 0xac, 0xbb, 0x93, 0xb8, 0x81, 0xff, 0x12, 0xae,  \
-    0xee, 0xe6, 0x53, 0xac, 0xce, 0x55, 0x53, 0xf6, 0x34, 0x0e, 0xcc, 0x2e,  \
-    0xe3, 0x63, 0x25, 0x0b, 0xdf, 0x98, 0xe2, 0xf3, 0x5c, 0x60, 0x36, 0x96,  \
-    0xc0, 0xd5, 0x18, 0x14, 0x70, 0xe5, 0x7f, 0x9f, 0xd5, 0x4b, 0x45, 0x18,  \
-    0xe5, 0xb0, 0x6c, 0xd5, 0x5c, 0xf8, 0x96, 0x8f, 0x87, 0x70, 0xa3, 0xe4,  \
-    0xc7                                                                     \
+        0x30, 0x77, 0x02, 0x01, 0x01, 0x04, 0x20, 0xf6, 0xf7, 0x86, 0x64, 0xf1,  \
+        0x67, 0x7f, 0xe6, 0x64, 0x8d, 0xef, 0xca, 0x4e, 0xe9, 0xdd, 0x4d, 0xf0,  \
+        0x05, 0xff, 0x96, 0x22, 0x8a, 0x7a, 0x84, 0x38, 0x64, 0x17, 0x32, 0x61,  \
+        0x98, 0xb7, 0x2a, 0xa0, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d,  \
+        0x03, 0x01, 0x07, 0xa1, 0x44, 0x03, 0x42, 0x00, 0x04, 0x57, 0xe5, 0xae,  \
+        0xb1, 0x73, 0xdf, 0xd3, 0xac, 0xbb, 0x93, 0xb8, 0x81, 0xff, 0x12, 0xae,  \
+        0xee, 0xe6, 0x53, 0xac, 0xce, 0x55, 0x53, 0xf6, 0x34, 0x0e, 0xcc, 0x2e,  \
+        0xe3, 0x63, 0x25, 0x0b, 0xdf, 0x98, 0xe2, 0xf3, 0x5c, 0x60, 0x36, 0x96,  \
+        0xc0, 0xd5, 0x18, 0x14, 0x70, 0xe5, 0x7f, 0x9f, 0xd5, 0x4b, 0x45, 0x18,  \
+        0xe5, 0xb0, 0x6c, 0xd5, 0x5c, 0xf8, 0x96, 0x8f, 0x87, 0x70, 0xa3, 0xe4,  \
+        0xc7                                                                     \
 }
 /* END FILE */
 
@@ -1069,76 +1069,76 @@
    using `xxd -i.` */
 /* BEGIN FILE binary macro TEST_CLI_CRT_RSA_DER tests/data_files/cli-rsa-sha256.crt.der */
 #define TEST_CLI_CRT_RSA_DER {                                               \
-  0x30, 0x82, 0x03, 0x3f, 0x30, 0x82, 0x02, 0x27, 0xa0, 0x03, 0x02, 0x01,   \
-  0x02, 0x02, 0x01, 0x04, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86,   \
-  0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x30, 0x3b, 0x31, 0x0b, 0x30,   \
-  0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11,   \
-  0x30, 0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c,   \
-  0x61, 0x72, 0x53, 0x53, 0x4c, 0x31, 0x19, 0x30, 0x17, 0x06, 0x03, 0x55,   \
-  0x04, 0x03, 0x0c, 0x10, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c,   \
-  0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d,   \
-  0x31, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34, 0x34, 0x30, 0x36,   \
-  0x5a, 0x17, 0x0d, 0x32, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34,   \
-  0x34, 0x30, 0x36, 0x5a, 0x30, 0x3c, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,   \
-  0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06,   \
-  0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53,   \
-  0x53, 0x4c, 0x31, 0x1a, 0x30, 0x18, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c,   \
-  0x11, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c, 0x20, 0x43, 0x6c,   \
-  0x69, 0x65, 0x6e, 0x74, 0x20, 0x32, 0x30, 0x82, 0x01, 0x22, 0x30, 0x0d,   \
-  0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05,   \
-  0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82, 0x01, 0x0a, 0x02, 0x82,   \
-  0x01, 0x01, 0x00, 0xc8, 0x74, 0xc4, 0xcc, 0xb9, 0xf9, 0xb5, 0x79, 0xe9,   \
-  0x45, 0xd9, 0x14, 0x60, 0xb0, 0x7d, 0xbb, 0x93, 0xf2, 0x6b, 0x1e, 0x9f,   \
-  0x33, 0xad, 0x0d, 0x8f, 0x8a, 0x3c, 0x56, 0x65, 0xe5, 0xdc, 0x44, 0xd9,   \
-  0xcc, 0x66, 0x85, 0x07, 0xd5, 0xf8, 0x27, 0xb0, 0x4a, 0x35, 0xd0, 0x63,   \
-  0x9e, 0x0a, 0x6e, 0x1b, 0xb7, 0xda, 0xf0, 0x7e, 0xab, 0xee, 0x0c, 0x10,   \
-  0x93, 0x86, 0x49, 0x18, 0x34, 0xf3, 0xa8, 0x2a, 0xd2, 0x57, 0xf5, 0x2e,   \
-  0xd4, 0x2f, 0x77, 0x29, 0x84, 0x61, 0x4d, 0x82, 0x50, 0x8f, 0xa7, 0x95,   \
-  0x48, 0x70, 0xf5, 0x6e, 0x4d, 0xb2, 0xd5, 0x13, 0xc3, 0xd2, 0x1a, 0xed,   \
-  0xe6, 0x43, 0xea, 0x42, 0x14, 0xeb, 0x74, 0xea, 0xc0, 0xed, 0x1f, 0xd4,   \
-  0x57, 0x4e, 0xa9, 0xf3, 0xa8, 0xed, 0xd2, 0xe0, 0xc1, 0x30, 0x71, 0x30,   \
-  0x32, 0x30, 0xd5, 0xd3, 0xf6, 0x08, 0xd0, 0x56, 0x4f, 0x46, 0x8e, 0xf2,   \
-  0x5f, 0xf9, 0x3d, 0x67, 0x91, 0x88, 0x30, 0x2e, 0x42, 0xb2, 0xdf, 0x7d,   \
-  0xfb, 0xe5, 0x0c, 0x77, 0xff, 0xec, 0x31, 0xc0, 0x78, 0x8f, 0xbf, 0xc2,   \
-  0x7f, 0xca, 0xad, 0x6c, 0x21, 0xd6, 0x8d, 0xd9, 0x8b, 0x6a, 0x8e, 0x6f,   \
-  0xe0, 0x9b, 0xf8, 0x10, 0x56, 0xcc, 0xb3, 0x8e, 0x13, 0x15, 0xe6, 0x34,   \
-  0x04, 0x66, 0xc7, 0xee, 0xf9, 0x36, 0x0e, 0x6a, 0x95, 0xf6, 0x09, 0x9a,   \
-  0x06, 0x67, 0xf4, 0x65, 0x71, 0xf8, 0xca, 0xa4, 0xb1, 0x25, 0xe0, 0xfe,   \
-  0x3c, 0x8b, 0x35, 0x04, 0x67, 0xba, 0xe0, 0x4f, 0x76, 0x85, 0xfc, 0x7f,   \
-  0xfc, 0x36, 0x6b, 0xb5, 0xe9, 0xcd, 0x2d, 0x03, 0x62, 0x4e, 0xb3, 0x3d,   \
-  0x00, 0xcf, 0xaf, 0x76, 0xa0, 0x69, 0x56, 0x83, 0x6a, 0xd2, 0xa8, 0xd4,   \
-  0xe7, 0x50, 0x71, 0xe6, 0xb5, 0x36, 0x05, 0x77, 0x05, 0x6d, 0x7b, 0xc8,   \
-  0xe4, 0xc4, 0xfd, 0x4c, 0xd5, 0x21, 0x5f, 0x02, 0x03, 0x01, 0x00, 0x01,   \
-  0xa3, 0x4d, 0x30, 0x4b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x04,   \
-  0x02, 0x30, 0x00, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e, 0x04, 0x16,   \
-  0x04, 0x14, 0x71, 0xa1, 0x00, 0x73, 0x72, 0x40, 0x2f, 0x54, 0x76, 0x5e,   \
-  0x33, 0xfc, 0x52, 0x8f, 0xbc, 0xf1, 0xdd, 0x6b, 0x46, 0x21, 0x30, 0x1f,   \
-  0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80, 0x14, 0xb4,   \
-  0x5a, 0xe4, 0xa5, 0xb3, 0xde, 0xd2, 0x52, 0xf6, 0xb9, 0xd5, 0xa6, 0x95,   \
-  0x0f, 0xeb, 0x3e, 0xbc, 0xc7, 0xfd, 0xff, 0x30, 0x0d, 0x06, 0x09, 0x2a,   \
-  0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x03, 0x82,   \
-  0x01, 0x01, 0x00, 0x5e, 0x27, 0x6f, 0xd5, 0xde, 0x29, 0x2e, 0x50, 0x62,   \
-  0x29, 0x61, 0x03, 0xf7, 0x9a, 0xcc, 0xc9, 0xc0, 0x5d, 0x80, 0x37, 0x20,   \
-  0xc8, 0xda, 0x89, 0xc5, 0xa9, 0x05, 0x91, 0x17, 0xd1, 0xc8, 0x0d, 0xb2,   \
-  0xd6, 0x69, 0x72, 0x4e, 0x7e, 0xee, 0x05, 0x74, 0x64, 0x34, 0xb6, 0x39,   \
-  0x64, 0x5c, 0xca, 0xf3, 0x61, 0x82, 0x8e, 0x4d, 0x90, 0xd8, 0xe0, 0xf8,   \
-  0x45, 0x94, 0x82, 0x3c, 0x02, 0x49, 0xa8, 0xba, 0x47, 0x1d, 0x4d, 0xf8,   \
-  0xb7, 0xbd, 0x5c, 0x89, 0xf7, 0xef, 0xcb, 0x62, 0x8a, 0xf3, 0x56, 0x2f,   \
-  0xaf, 0x17, 0x33, 0x46, 0x13, 0x00, 0x13, 0xae, 0x22, 0xfa, 0xa9, 0xda,   \
-  0xc8, 0xfd, 0xd3, 0x77, 0x65, 0xee, 0x58, 0x94, 0x74, 0xe4, 0xf5, 0x4f,   \
-  0xa1, 0x27, 0xa6, 0xb0, 0xd1, 0x0b, 0xb3, 0xd8, 0x16, 0xb6, 0xd7, 0x67,   \
-  0x63, 0x2d, 0xdc, 0x7b, 0xe1, 0x18, 0xd9, 0x8d, 0x27, 0xed, 0x1b, 0x22,   \
-  0xef, 0xdf, 0x36, 0x11, 0xe2, 0xc8, 0x00, 0x0e, 0xc7, 0xe9, 0xc6, 0xb8,   \
-  0xd8, 0x4b, 0x3f, 0x35, 0x41, 0xff, 0xfc, 0x96, 0x49, 0x4f, 0x7d, 0x8e,   \
-  0x3f, 0x47, 0x68, 0x33, 0x17, 0x83, 0x44, 0x0f, 0xaf, 0xa6, 0x59, 0x0a,   \
-  0xa9, 0x32, 0xcb, 0x59, 0xfe, 0xdd, 0x5f, 0x6e, 0x8b, 0x22, 0xb8, 0x81,   \
-  0x90, 0x16, 0x91, 0x0a, 0x04, 0x79, 0x62, 0xff, 0x4b, 0x04, 0xf1, 0x5c,   \
-  0x34, 0xeb, 0x69, 0xce, 0xef, 0xcb, 0x6e, 0xb6, 0x3b, 0x40, 0x55, 0xca,   \
-  0x24, 0xc2, 0x3e, 0x25, 0x70, 0xee, 0x74, 0x2b, 0x0e, 0x9f, 0xc2, 0x82,   \
-  0x9a, 0x20, 0x38, 0x77, 0xa1, 0x26, 0x8a, 0xca, 0x9f, 0x87, 0x75, 0x77,   \
-  0xe3, 0xce, 0x65, 0xec, 0x71, 0x10, 0x35, 0xcb, 0xcb, 0x4f, 0x19, 0x43,   \
-  0xeb, 0x30, 0xd0, 0xca, 0x2d, 0x3f, 0xca, 0x46, 0x14, 0x61, 0x99, 0x30,   \
-  0x41, 0x32, 0xb5, 0x37, 0x63, 0x6f, 0x97                                  \
+        0x30, 0x82, 0x03, 0x3f, 0x30, 0x82, 0x02, 0x27, 0xa0, 0x03, 0x02, 0x01,   \
+        0x02, 0x02, 0x01, 0x04, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86,   \
+        0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x30, 0x3b, 0x31, 0x0b, 0x30,   \
+        0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11,   \
+        0x30, 0x0f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c,   \
+        0x61, 0x72, 0x53, 0x53, 0x4c, 0x31, 0x19, 0x30, 0x17, 0x06, 0x03, 0x55,   \
+        0x04, 0x03, 0x0c, 0x10, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c,   \
+        0x20, 0x54, 0x65, 0x73, 0x74, 0x20, 0x43, 0x41, 0x30, 0x1e, 0x17, 0x0d,   \
+        0x31, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34, 0x34, 0x30, 0x36,   \
+        0x5a, 0x17, 0x0d, 0x32, 0x39, 0x30, 0x32, 0x31, 0x30, 0x31, 0x34, 0x34,   \
+        0x34, 0x30, 0x36, 0x5a, 0x30, 0x3c, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03,   \
+        0x55, 0x04, 0x06, 0x13, 0x02, 0x4e, 0x4c, 0x31, 0x11, 0x30, 0x0f, 0x06,   \
+        0x03, 0x55, 0x04, 0x0a, 0x0c, 0x08, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53,   \
+        0x53, 0x4c, 0x31, 0x1a, 0x30, 0x18, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c,   \
+        0x11, 0x50, 0x6f, 0x6c, 0x61, 0x72, 0x53, 0x53, 0x4c, 0x20, 0x43, 0x6c,   \
+        0x69, 0x65, 0x6e, 0x74, 0x20, 0x32, 0x30, 0x82, 0x01, 0x22, 0x30, 0x0d,   \
+        0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05,   \
+        0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82, 0x01, 0x0a, 0x02, 0x82,   \
+        0x01, 0x01, 0x00, 0xc8, 0x74, 0xc4, 0xcc, 0xb9, 0xf9, 0xb5, 0x79, 0xe9,   \
+        0x45, 0xd9, 0x14, 0x60, 0xb0, 0x7d, 0xbb, 0x93, 0xf2, 0x6b, 0x1e, 0x9f,   \
+        0x33, 0xad, 0x0d, 0x8f, 0x8a, 0x3c, 0x56, 0x65, 0xe5, 0xdc, 0x44, 0xd9,   \
+        0xcc, 0x66, 0x85, 0x07, 0xd5, 0xf8, 0x27, 0xb0, 0x4a, 0x35, 0xd0, 0x63,   \
+        0x9e, 0x0a, 0x6e, 0x1b, 0xb7, 0xda, 0xf0, 0x7e, 0xab, 0xee, 0x0c, 0x10,   \
+        0x93, 0x86, 0x49, 0x18, 0x34, 0xf3, 0xa8, 0x2a, 0xd2, 0x57, 0xf5, 0x2e,   \
+        0xd4, 0x2f, 0x77, 0x29, 0x84, 0x61, 0x4d, 0x82, 0x50, 0x8f, 0xa7, 0x95,   \
+        0x48, 0x70, 0xf5, 0x6e, 0x4d, 0xb2, 0xd5, 0x13, 0xc3, 0xd2, 0x1a, 0xed,   \
+        0xe6, 0x43, 0xea, 0x42, 0x14, 0xeb, 0x74, 0xea, 0xc0, 0xed, 0x1f, 0xd4,   \
+        0x57, 0x4e, 0xa9, 0xf3, 0xa8, 0xed, 0xd2, 0xe0, 0xc1, 0x30, 0x71, 0x30,   \
+        0x32, 0x30, 0xd5, 0xd3, 0xf6, 0x08, 0xd0, 0x56, 0x4f, 0x46, 0x8e, 0xf2,   \
+        0x5f, 0xf9, 0x3d, 0x67, 0x91, 0x88, 0x30, 0x2e, 0x42, 0xb2, 0xdf, 0x7d,   \
+        0xfb, 0xe5, 0x0c, 0x77, 0xff, 0xec, 0x31, 0xc0, 0x78, 0x8f, 0xbf, 0xc2,   \
+        0x7f, 0xca, 0xad, 0x6c, 0x21, 0xd6, 0x8d, 0xd9, 0x8b, 0x6a, 0x8e, 0x6f,   \
+        0xe0, 0x9b, 0xf8, 0x10, 0x56, 0xcc, 0xb3, 0x8e, 0x13, 0x15, 0xe6, 0x34,   \
+        0x04, 0x66, 0xc7, 0xee, 0xf9, 0x36, 0x0e, 0x6a, 0x95, 0xf6, 0x09, 0x9a,   \
+        0x06, 0x67, 0xf4, 0x65, 0x71, 0xf8, 0xca, 0xa4, 0xb1, 0x25, 0xe0, 0xfe,   \
+        0x3c, 0x8b, 0x35, 0x04, 0x67, 0xba, 0xe0, 0x4f, 0x76, 0x85, 0xfc, 0x7f,   \
+        0xfc, 0x36, 0x6b, 0xb5, 0xe9, 0xcd, 0x2d, 0x03, 0x62, 0x4e, 0xb3, 0x3d,   \
+        0x00, 0xcf, 0xaf, 0x76, 0xa0, 0x69, 0x56, 0x83, 0x6a, 0xd2, 0xa8, 0xd4,   \
+        0xe7, 0x50, 0x71, 0xe6, 0xb5, 0x36, 0x05, 0x77, 0x05, 0x6d, 0x7b, 0xc8,   \
+        0xe4, 0xc4, 0xfd, 0x4c, 0xd5, 0x21, 0x5f, 0x02, 0x03, 0x01, 0x00, 0x01,   \
+        0xa3, 0x4d, 0x30, 0x4b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x04,   \
+        0x02, 0x30, 0x00, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e, 0x04, 0x16,   \
+        0x04, 0x14, 0x71, 0xa1, 0x00, 0x73, 0x72, 0x40, 0x2f, 0x54, 0x76, 0x5e,   \
+        0x33, 0xfc, 0x52, 0x8f, 0xbc, 0xf1, 0xdd, 0x6b, 0x46, 0x21, 0x30, 0x1f,   \
+        0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80, 0x14, 0xb4,   \
+        0x5a, 0xe4, 0xa5, 0xb3, 0xde, 0xd2, 0x52, 0xf6, 0xb9, 0xd5, 0xa6, 0x95,   \
+        0x0f, 0xeb, 0x3e, 0xbc, 0xc7, 0xfd, 0xff, 0x30, 0x0d, 0x06, 0x09, 0x2a,   \
+        0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x03, 0x82,   \
+        0x01, 0x01, 0x00, 0x5e, 0x27, 0x6f, 0xd5, 0xde, 0x29, 0x2e, 0x50, 0x62,   \
+        0x29, 0x61, 0x03, 0xf7, 0x9a, 0xcc, 0xc9, 0xc0, 0x5d, 0x80, 0x37, 0x20,   \
+        0xc8, 0xda, 0x89, 0xc5, 0xa9, 0x05, 0x91, 0x17, 0xd1, 0xc8, 0x0d, 0xb2,   \
+        0xd6, 0x69, 0x72, 0x4e, 0x7e, 0xee, 0x05, 0x74, 0x64, 0x34, 0xb6, 0x39,   \
+        0x64, 0x5c, 0xca, 0xf3, 0x61, 0x82, 0x8e, 0x4d, 0x90, 0xd8, 0xe0, 0xf8,   \
+        0x45, 0x94, 0x82, 0x3c, 0x02, 0x49, 0xa8, 0xba, 0x47, 0x1d, 0x4d, 0xf8,   \
+        0xb7, 0xbd, 0x5c, 0x89, 0xf7, 0xef, 0xcb, 0x62, 0x8a, 0xf3, 0x56, 0x2f,   \
+        0xaf, 0x17, 0x33, 0x46, 0x13, 0x00, 0x13, 0xae, 0x22, 0xfa, 0xa9, 0xda,   \
+        0xc8, 0xfd, 0xd3, 0x77, 0x65, 0xee, 0x58, 0x94, 0x74, 0xe4, 0xf5, 0x4f,   \
+        0xa1, 0x27, 0xa6, 0xb0, 0xd1, 0x0b, 0xb3, 0xd8, 0x16, 0xb6, 0xd7, 0x67,   \
+        0x63, 0x2d, 0xdc, 0x7b, 0xe1, 0x18, 0xd9, 0x8d, 0x27, 0xed, 0x1b, 0x22,   \
+        0xef, 0xdf, 0x36, 0x11, 0xe2, 0xc8, 0x00, 0x0e, 0xc7, 0xe9, 0xc6, 0xb8,   \
+        0xd8, 0x4b, 0x3f, 0x35, 0x41, 0xff, 0xfc, 0x96, 0x49, 0x4f, 0x7d, 0x8e,   \
+        0x3f, 0x47, 0x68, 0x33, 0x17, 0x83, 0x44, 0x0f, 0xaf, 0xa6, 0x59, 0x0a,   \
+        0xa9, 0x32, 0xcb, 0x59, 0xfe, 0xdd, 0x5f, 0x6e, 0x8b, 0x22, 0xb8, 0x81,   \
+        0x90, 0x16, 0x91, 0x0a, 0x04, 0x79, 0x62, 0xff, 0x4b, 0x04, 0xf1, 0x5c,   \
+        0x34, 0xeb, 0x69, 0xce, 0xef, 0xcb, 0x6e, 0xb6, 0x3b, 0x40, 0x55, 0xca,   \
+        0x24, 0xc2, 0x3e, 0x25, 0x70, 0xee, 0x74, 0x2b, 0x0e, 0x9f, 0xc2, 0x82,   \
+        0x9a, 0x20, 0x38, 0x77, 0xa1, 0x26, 0x8a, 0xca, 0x9f, 0x87, 0x75, 0x77,   \
+        0xe3, 0xce, 0x65, 0xec, 0x71, 0x10, 0x35, 0xcb, 0xcb, 0x4f, 0x19, 0x43,   \
+        0xeb, 0x30, 0xd0, 0xca, 0x2d, 0x3f, 0xca, 0x46, 0x14, 0x61, 0x99, 0x30,   \
+        0x41, 0x32, 0xb5, 0x37, 0x63, 0x6f, 0x97                                  \
 }
 /* END FILE */
 
@@ -1176,106 +1176,106 @@
 /* This was generated from tests/data_files/cli-rsa.key.der using `xxd -i`. */
 /* BEGIN FILE binary macro TEST_CLI_KEY_RSA_DER tests/data_files/cli-rsa.key.der */
 #define TEST_CLI_KEY_RSA_DER {                                               \
-    0x30, 0x82, 0x04, 0xa4, 0x02, 0x01, 0x00, 0x02, 0x82, 0x01, 0x01, 0x00,  \
-    0xc8, 0x74, 0xc4, 0xcc, 0xb9, 0xf9, 0xb5, 0x79, 0xe9, 0x45, 0xd9, 0x14,  \
-    0x60, 0xb0, 0x7d, 0xbb, 0x93, 0xf2, 0x6b, 0x1e, 0x9f, 0x33, 0xad, 0x0d,  \
-    0x8f, 0x8a, 0x3c, 0x56, 0x65, 0xe5, 0xdc, 0x44, 0xd9, 0xcc, 0x66, 0x85,  \
-    0x07, 0xd5, 0xf8, 0x27, 0xb0, 0x4a, 0x35, 0xd0, 0x63, 0x9e, 0x0a, 0x6e,  \
-    0x1b, 0xb7, 0xda, 0xf0, 0x7e, 0xab, 0xee, 0x0c, 0x10, 0x93, 0x86, 0x49,  \
-    0x18, 0x34, 0xf3, 0xa8, 0x2a, 0xd2, 0x57, 0xf5, 0x2e, 0xd4, 0x2f, 0x77,  \
-    0x29, 0x84, 0x61, 0x4d, 0x82, 0x50, 0x8f, 0xa7, 0x95, 0x48, 0x70, 0xf5,  \
-    0x6e, 0x4d, 0xb2, 0xd5, 0x13, 0xc3, 0xd2, 0x1a, 0xed, 0xe6, 0x43, 0xea,  \
-    0x42, 0x14, 0xeb, 0x74, 0xea, 0xc0, 0xed, 0x1f, 0xd4, 0x57, 0x4e, 0xa9,  \
-    0xf3, 0xa8, 0xed, 0xd2, 0xe0, 0xc1, 0x30, 0x71, 0x30, 0x32, 0x30, 0xd5,  \
-    0xd3, 0xf6, 0x08, 0xd0, 0x56, 0x4f, 0x46, 0x8e, 0xf2, 0x5f, 0xf9, 0x3d,  \
-    0x67, 0x91, 0x88, 0x30, 0x2e, 0x42, 0xb2, 0xdf, 0x7d, 0xfb, 0xe5, 0x0c,  \
-    0x77, 0xff, 0xec, 0x31, 0xc0, 0x78, 0x8f, 0xbf, 0xc2, 0x7f, 0xca, 0xad,  \
-    0x6c, 0x21, 0xd6, 0x8d, 0xd9, 0x8b, 0x6a, 0x8e, 0x6f, 0xe0, 0x9b, 0xf8,  \
-    0x10, 0x56, 0xcc, 0xb3, 0x8e, 0x13, 0x15, 0xe6, 0x34, 0x04, 0x66, 0xc7,  \
-    0xee, 0xf9, 0x36, 0x0e, 0x6a, 0x95, 0xf6, 0x09, 0x9a, 0x06, 0x67, 0xf4,  \
-    0x65, 0x71, 0xf8, 0xca, 0xa4, 0xb1, 0x25, 0xe0, 0xfe, 0x3c, 0x8b, 0x35,  \
-    0x04, 0x67, 0xba, 0xe0, 0x4f, 0x76, 0x85, 0xfc, 0x7f, 0xfc, 0x36, 0x6b,  \
-    0xb5, 0xe9, 0xcd, 0x2d, 0x03, 0x62, 0x4e, 0xb3, 0x3d, 0x00, 0xcf, 0xaf,  \
-    0x76, 0xa0, 0x69, 0x56, 0x83, 0x6a, 0xd2, 0xa8, 0xd4, 0xe7, 0x50, 0x71,  \
-    0xe6, 0xb5, 0x36, 0x05, 0x77, 0x05, 0x6d, 0x7b, 0xc8, 0xe4, 0xc4, 0xfd,  \
-    0x4c, 0xd5, 0x21, 0x5f, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x82, 0x01,  \
-    0x00, 0x67, 0x4d, 0xb5, 0xf6, 0x03, 0x89, 0xaa, 0x7a, 0x6f, 0x3b, 0x2d,  \
-    0xca, 0x10, 0xa2, 0x23, 0xc9, 0xbd, 0x4e, 0xda, 0xe1, 0x67, 0x0e, 0x0c,  \
-    0x8a, 0xc6, 0x84, 0x68, 0xdf, 0xe5, 0x97, 0x75, 0xd2, 0x8d, 0xa3, 0x86,  \
-    0xd9, 0xdb, 0xd5, 0xeb, 0x13, 0x19, 0x08, 0xc5, 0x7e, 0xe5, 0x37, 0x97,  \
-    0x0c, 0x73, 0x80, 0x66, 0x76, 0x35, 0xf1, 0x88, 0xb5, 0xf2, 0xfc, 0xf3,  \
-    0xe1, 0x4b, 0x76, 0x4e, 0x73, 0x45, 0xce, 0x2c, 0xc2, 0x10, 0x26, 0x0d,  \
-    0x68, 0x0d, 0x9f, 0x49, 0x3d, 0xd6, 0x80, 0x89, 0xe7, 0xc5, 0x49, 0x15,  \
-    0xdd, 0x85, 0xc0, 0xc8, 0xfe, 0x82, 0x37, 0x12, 0x5a, 0x0a, 0x6b, 0xf6,  \
-    0x68, 0x0d, 0x32, 0x16, 0xbd, 0xa4, 0x15, 0x54, 0x9e, 0x68, 0xa1, 0xad,  \
-    0xca, 0x6b, 0xe5, 0x8c, 0xda, 0x76, 0x35, 0x59, 0x2f, 0x9b, 0xb4, 0xe1,  \
-    0xf1, 0xf0, 0x50, 0x04, 0xee, 0xc8, 0xec, 0x05, 0xe1, 0xcf, 0x8d, 0xe4,  \
-    0xd2, 0x64, 0x7b, 0x5e, 0x63, 0xe0, 0x7b, 0x07, 0xbc, 0x02, 0x96, 0x4e,  \
-    0x1b, 0x78, 0x6c, 0xb6, 0x43, 0x9a, 0x32, 0xf6, 0xd6, 0x02, 0xf5, 0x80,  \
-    0xcc, 0x26, 0x6e, 0xa5, 0xd0, 0xe3, 0x65, 0x88, 0xce, 0x26, 0xa9, 0x40,  \
-    0xe1, 0xe1, 0x00, 0xe0, 0x7f, 0x3f, 0xc3, 0xb1, 0x7c, 0xde, 0xbe, 0x42,  \
-    0xba, 0x07, 0x81, 0x13, 0xc2, 0xe0, 0x11, 0x11, 0x23, 0x2c, 0xf8, 0xb2,  \
-    0x7a, 0x3a, 0xd4, 0xe4, 0x7d, 0x5f, 0xb9, 0xb1, 0x18, 0xfa, 0x1d, 0x1d,  \
-    0x97, 0x91, 0xd9, 0x04, 0x9e, 0xbc, 0xc9, 0xb4, 0xd7, 0x7d, 0x0e, 0x54,  \
-    0xf6, 0x8f, 0xd0, 0x28, 0x0d, 0xdd, 0x77, 0x4b, 0x68, 0x04, 0x48, 0x61,  \
-    0x75, 0x15, 0x03, 0x1b, 0x35, 0xad, 0x8e, 0xfc, 0x24, 0x11, 0x07, 0xea,  \
-    0x17, 0x5a, 0xde, 0x19, 0x68, 0xff, 0xb6, 0x87, 0x7f, 0x80, 0x2a, 0x5f,  \
-    0x0c, 0x58, 0xba, 0x5f, 0x41, 0x02, 0x81, 0x81, 0x00, 0xe3, 0x03, 0xaf,  \
-    0xfe, 0x98, 0xd2, 0x0b, 0x7b, 0x72, 0xe9, 0x3b, 0x8e, 0xbc, 0xa5, 0xf6,  \
-    0xac, 0xe5, 0x22, 0x06, 0xb2, 0xd7, 0x5e, 0xfd, 0x89, 0x4b, 0x16, 0x67,  \
-    0x32, 0x83, 0x22, 0x58, 0x8e, 0x62, 0xa4, 0xb4, 0x2d, 0xf9, 0x16, 0x13,  \
-    0x54, 0xf6, 0x9f, 0x2f, 0xf9, 0xbb, 0x0e, 0x7e, 0x8c, 0x6f, 0x08, 0xda,  \
-    0xc8, 0xe9, 0x1c, 0x66, 0x10, 0x70, 0x93, 0x90, 0x8d, 0xcf, 0x90, 0x3a,  \
-    0x43, 0x89, 0x49, 0xeb, 0x83, 0x2a, 0xfe, 0x5a, 0x87, 0xce, 0x74, 0x42,  \
-    0x41, 0x0d, 0x8c, 0x73, 0x51, 0xbc, 0x7b, 0x20, 0xc5, 0xfd, 0xf6, 0x0b,  \
-    0x65, 0xed, 0xa9, 0x2e, 0xfc, 0x0f, 0xf5, 0x50, 0xf9, 0x8d, 0x37, 0x36,  \
-    0x9a, 0x20, 0xdf, 0xc3, 0xe3, 0x27, 0xbc, 0x98, 0x72, 0xc1, 0x14, 0x4b,  \
-    0x71, 0xe9, 0x83, 0x14, 0xff, 0x24, 0xe2, 0x14, 0x15, 0xb6, 0x6f, 0x0f,  \
-    0x32, 0x9d, 0xd9, 0x98, 0xd1, 0x02, 0x81, 0x81, 0x00, 0xe2, 0x0c, 0xfb,  \
-    0xc3, 0x33, 0x9b, 0x47, 0x88, 0x27, 0xf2, 0x26, 0xde, 0xeb, 0x5e, 0xee,  \
-    0x40, 0xf6, 0x63, 0x5b, 0x35, 0x23, 0xf5, 0xd5, 0x07, 0x61, 0xdf, 0xa2,  \
-    0x9f, 0x58, 0x30, 0x04, 0x22, 0x2b, 0xb4, 0xd9, 0xda, 0x46, 0x7f, 0x48,  \
-    0xf5, 0x4f, 0xd0, 0xea, 0xd7, 0xa0, 0x45, 0x8a, 0x62, 0x8b, 0x8c, 0xac,  \
-    0x73, 0x5e, 0xfa, 0x36, 0x65, 0x3e, 0xba, 0x6c, 0xba, 0x5e, 0x6b, 0x92,  \
-    0x29, 0x5e, 0x6a, 0x0f, 0xd6, 0xd2, 0xa5, 0x95, 0x86, 0xda, 0x72, 0xc5,  \
-    0x9e, 0xc9, 0x6b, 0x37, 0x5e, 0x4b, 0x9b, 0x77, 0xe1, 0x67, 0x1a, 0x1e,  \
-    0x30, 0xd8, 0x41, 0x68, 0x40, 0xd3, 0x9c, 0xb4, 0xf6, 0xeb, 0x2a, 0x22,  \
-    0xdf, 0x78, 0x29, 0xd2, 0x64, 0x92, 0x5b, 0x2f, 0x78, 0x64, 0x4a, 0xa2,  \
-    0xa6, 0x6b, 0x3e, 0x50, 0xb1, 0x7a, 0xb1, 0x8d, 0x59, 0xb4, 0x55, 0xba,  \
-    0xb6, 0x91, 0x85, 0xa3, 0x2f, 0x02, 0x81, 0x80, 0x10, 0x1e, 0x19, 0xe7,  \
-    0xbc, 0x97, 0xe5, 0x22, 0xcd, 0xa4, 0xcb, 0x8a, 0xb5, 0xd0, 0x1e, 0xb4,  \
-    0x65, 0xcc, 0x45, 0xa7, 0x7a, 0xed, 0x0e, 0x99, 0x29, 0xd0, 0x9c, 0x61,  \
-    0x14, 0xb8, 0x62, 0x8b, 0x31, 0x6b, 0xba, 0x33, 0x2d, 0x65, 0x28, 0xd8,  \
-    0x36, 0x6e, 0x54, 0xec, 0xa9, 0x20, 0x3d, 0x51, 0xe1, 0x2c, 0x42, 0xc4,  \
-    0x52, 0xf0, 0xa6, 0x3a, 0x72, 0x93, 0xb7, 0x86, 0xa9, 0xfe, 0xf6, 0x74,  \
-    0x07, 0x12, 0x4d, 0x7b, 0x51, 0x99, 0x1f, 0x7a, 0x56, 0xe9, 0x20, 0x2f,  \
-    0x18, 0x34, 0x29, 0x97, 0xdb, 0x06, 0xee, 0xeb, 0xbf, 0xbd, 0x31, 0x4f,  \
-    0xfa, 0x50, 0xb1, 0xba, 0x49, 0xb3, 0xc4, 0x1d, 0x03, 0xae, 0xb0, 0xdc,  \
-    0xbe, 0x8a, 0xc4, 0x90, 0xa3, 0x28, 0x9b, 0xb6, 0x42, 0x09, 0x1b, 0xd6,  \
-    0x29, 0x9b, 0x19, 0xe9, 0x87, 0x87, 0xd9, 0x9f, 0x35, 0x05, 0xab, 0x91,  \
-    0x8f, 0x6d, 0x7c, 0x91, 0x02, 0x81, 0x81, 0x00, 0x94, 0x57, 0xf0, 0xe0,  \
-    0x28, 0xfd, 0xbd, 0xf3, 0x9c, 0x43, 0x4d, 0x3e, 0xfd, 0x37, 0x4f, 0x23,  \
-    0x52, 0x8d, 0xe1, 0x4c, 0xfe, 0x4c, 0x55, 0x80, 0x82, 0xba, 0x3f, 0xfe,  \
-    0x51, 0xe1, 0x30, 0xd5, 0x3b, 0xd9, 0x73, 0x1d, 0xcb, 0x25, 0xbc, 0xbb,  \
-    0x3f, 0xa5, 0xda, 0x77, 0xa6, 0xb5, 0xfc, 0x1a, 0xaf, 0x79, 0xa1, 0xb2,  \
-    0x14, 0xa2, 0x1f, 0x10, 0x52, 0x1a, 0x05, 0x40, 0x48, 0xb6, 0x4f, 0x34,  \
-    0xd6, 0xc0, 0xc3, 0xa4, 0x36, 0x98, 0x73, 0x88, 0x0b, 0xd3, 0x45, 0xdc,  \
-    0xee, 0x51, 0x6e, 0x04, 0x73, 0x99, 0x93, 0x12, 0x58, 0x96, 0xcb, 0x39,  \
-    0x42, 0xb1, 0xa9, 0xb8, 0xe1, 0x25, 0xf5, 0x9c, 0x14, 0xb7, 0x92, 0x2b,  \
-    0x14, 0xb0, 0x5d, 0x61, 0xa2, 0xaa, 0x34, 0x7c, 0xcd, 0x54, 0x2d, 0x69,  \
-    0x08, 0xf7, 0xdb, 0xfc, 0x9c, 0x87, 0xe8, 0x3a, 0xf6, 0x1d, 0x4c, 0x6a,  \
-    0x83, 0x15, 0x30, 0x01, 0x02, 0x81, 0x81, 0x00, 0x9c, 0x53, 0xa1, 0xb6,  \
-    0x2f, 0xc0, 0x06, 0xf5, 0xdf, 0x5c, 0xd1, 0x4a, 0x4e, 0xc8, 0xbd, 0x6d,  \
-    0x32, 0xf1, 0x5e, 0xe5, 0x3b, 0x70, 0xd0, 0xa8, 0xe5, 0x41, 0x57, 0x6c,  \
-    0x87, 0x53, 0x0f, 0xeb, 0x28, 0xa0, 0x62, 0x8f, 0x43, 0x62, 0xec, 0x2e,  \
-    0x6c, 0x71, 0x55, 0x5b, 0x6a, 0xf4, 0x74, 0x14, 0xea, 0x7a, 0x03, 0xf6,  \
-    0xfc, 0xa4, 0xce, 0xc4, 0xac, 0xda, 0x1d, 0xf0, 0xb5, 0xa9, 0xfd, 0x11,  \
-    0x18, 0x3b, 0x14, 0xa0, 0x90, 0x8d, 0x26, 0xb7, 0x75, 0x73, 0x0a, 0x02,  \
-    0x2c, 0x6f, 0x0f, 0xd8, 0x41, 0x78, 0xc3, 0x73, 0x81, 0xac, 0xaa, 0xaf,  \
-    0xf2, 0xee, 0x32, 0xb5, 0x8d, 0x05, 0xf9, 0x59, 0x5a, 0x9e, 0x3e, 0x65,  \
-    0x9b, 0x74, 0xda, 0xa0, 0x74, 0x95, 0x17, 0x5f, 0x8d, 0x58, 0xfc, 0x8e,  \
-    0x4e, 0x2c, 0x1e, 0xbc, 0x81, 0x02, 0x18, 0xac, 0x12, 0xc6, 0xf9, 0x64,  \
-    0x8b, 0x87, 0xc3, 0x00                                                   \
+        0x30, 0x82, 0x04, 0xa4, 0x02, 0x01, 0x00, 0x02, 0x82, 0x01, 0x01, 0x00,  \
+        0xc8, 0x74, 0xc4, 0xcc, 0xb9, 0xf9, 0xb5, 0x79, 0xe9, 0x45, 0xd9, 0x14,  \
+        0x60, 0xb0, 0x7d, 0xbb, 0x93, 0xf2, 0x6b, 0x1e, 0x9f, 0x33, 0xad, 0x0d,  \
+        0x8f, 0x8a, 0x3c, 0x56, 0x65, 0xe5, 0xdc, 0x44, 0xd9, 0xcc, 0x66, 0x85,  \
+        0x07, 0xd5, 0xf8, 0x27, 0xb0, 0x4a, 0x35, 0xd0, 0x63, 0x9e, 0x0a, 0x6e,  \
+        0x1b, 0xb7, 0xda, 0xf0, 0x7e, 0xab, 0xee, 0x0c, 0x10, 0x93, 0x86, 0x49,  \
+        0x18, 0x34, 0xf3, 0xa8, 0x2a, 0xd2, 0x57, 0xf5, 0x2e, 0xd4, 0x2f, 0x77,  \
+        0x29, 0x84, 0x61, 0x4d, 0x82, 0x50, 0x8f, 0xa7, 0x95, 0x48, 0x70, 0xf5,  \
+        0x6e, 0x4d, 0xb2, 0xd5, 0x13, 0xc3, 0xd2, 0x1a, 0xed, 0xe6, 0x43, 0xea,  \
+        0x42, 0x14, 0xeb, 0x74, 0xea, 0xc0, 0xed, 0x1f, 0xd4, 0x57, 0x4e, 0xa9,  \
+        0xf3, 0xa8, 0xed, 0xd2, 0xe0, 0xc1, 0x30, 0x71, 0x30, 0x32, 0x30, 0xd5,  \
+        0xd3, 0xf6, 0x08, 0xd0, 0x56, 0x4f, 0x46, 0x8e, 0xf2, 0x5f, 0xf9, 0x3d,  \
+        0x67, 0x91, 0x88, 0x30, 0x2e, 0x42, 0xb2, 0xdf, 0x7d, 0xfb, 0xe5, 0x0c,  \
+        0x77, 0xff, 0xec, 0x31, 0xc0, 0x78, 0x8f, 0xbf, 0xc2, 0x7f, 0xca, 0xad,  \
+        0x6c, 0x21, 0xd6, 0x8d, 0xd9, 0x8b, 0x6a, 0x8e, 0x6f, 0xe0, 0x9b, 0xf8,  \
+        0x10, 0x56, 0xcc, 0xb3, 0x8e, 0x13, 0x15, 0xe6, 0x34, 0x04, 0x66, 0xc7,  \
+        0xee, 0xf9, 0x36, 0x0e, 0x6a, 0x95, 0xf6, 0x09, 0x9a, 0x06, 0x67, 0xf4,  \
+        0x65, 0x71, 0xf8, 0xca, 0xa4, 0xb1, 0x25, 0xe0, 0xfe, 0x3c, 0x8b, 0x35,  \
+        0x04, 0x67, 0xba, 0xe0, 0x4f, 0x76, 0x85, 0xfc, 0x7f, 0xfc, 0x36, 0x6b,  \
+        0xb5, 0xe9, 0xcd, 0x2d, 0x03, 0x62, 0x4e, 0xb3, 0x3d, 0x00, 0xcf, 0xaf,  \
+        0x76, 0xa0, 0x69, 0x56, 0x83, 0x6a, 0xd2, 0xa8, 0xd4, 0xe7, 0x50, 0x71,  \
+        0xe6, 0xb5, 0x36, 0x05, 0x77, 0x05, 0x6d, 0x7b, 0xc8, 0xe4, 0xc4, 0xfd,  \
+        0x4c, 0xd5, 0x21, 0x5f, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x82, 0x01,  \
+        0x00, 0x67, 0x4d, 0xb5, 0xf6, 0x03, 0x89, 0xaa, 0x7a, 0x6f, 0x3b, 0x2d,  \
+        0xca, 0x10, 0xa2, 0x23, 0xc9, 0xbd, 0x4e, 0xda, 0xe1, 0x67, 0x0e, 0x0c,  \
+        0x8a, 0xc6, 0x84, 0x68, 0xdf, 0xe5, 0x97, 0x75, 0xd2, 0x8d, 0xa3, 0x86,  \
+        0xd9, 0xdb, 0xd5, 0xeb, 0x13, 0x19, 0x08, 0xc5, 0x7e, 0xe5, 0x37, 0x97,  \
+        0x0c, 0x73, 0x80, 0x66, 0x76, 0x35, 0xf1, 0x88, 0xb5, 0xf2, 0xfc, 0xf3,  \
+        0xe1, 0x4b, 0x76, 0x4e, 0x73, 0x45, 0xce, 0x2c, 0xc2, 0x10, 0x26, 0x0d,  \
+        0x68, 0x0d, 0x9f, 0x49, 0x3d, 0xd6, 0x80, 0x89, 0xe7, 0xc5, 0x49, 0x15,  \
+        0xdd, 0x85, 0xc0, 0xc8, 0xfe, 0x82, 0x37, 0x12, 0x5a, 0x0a, 0x6b, 0xf6,  \
+        0x68, 0x0d, 0x32, 0x16, 0xbd, 0xa4, 0x15, 0x54, 0x9e, 0x68, 0xa1, 0xad,  \
+        0xca, 0x6b, 0xe5, 0x8c, 0xda, 0x76, 0x35, 0x59, 0x2f, 0x9b, 0xb4, 0xe1,  \
+        0xf1, 0xf0, 0x50, 0x04, 0xee, 0xc8, 0xec, 0x05, 0xe1, 0xcf, 0x8d, 0xe4,  \
+        0xd2, 0x64, 0x7b, 0x5e, 0x63, 0xe0, 0x7b, 0x07, 0xbc, 0x02, 0x96, 0x4e,  \
+        0x1b, 0x78, 0x6c, 0xb6, 0x43, 0x9a, 0x32, 0xf6, 0xd6, 0x02, 0xf5, 0x80,  \
+        0xcc, 0x26, 0x6e, 0xa5, 0xd0, 0xe3, 0x65, 0x88, 0xce, 0x26, 0xa9, 0x40,  \
+        0xe1, 0xe1, 0x00, 0xe0, 0x7f, 0x3f, 0xc3, 0xb1, 0x7c, 0xde, 0xbe, 0x42,  \
+        0xba, 0x07, 0x81, 0x13, 0xc2, 0xe0, 0x11, 0x11, 0x23, 0x2c, 0xf8, 0xb2,  \
+        0x7a, 0x3a, 0xd4, 0xe4, 0x7d, 0x5f, 0xb9, 0xb1, 0x18, 0xfa, 0x1d, 0x1d,  \
+        0x97, 0x91, 0xd9, 0x04, 0x9e, 0xbc, 0xc9, 0xb4, 0xd7, 0x7d, 0x0e, 0x54,  \
+        0xf6, 0x8f, 0xd0, 0x28, 0x0d, 0xdd, 0x77, 0x4b, 0x68, 0x04, 0x48, 0x61,  \
+        0x75, 0x15, 0x03, 0x1b, 0x35, 0xad, 0x8e, 0xfc, 0x24, 0x11, 0x07, 0xea,  \
+        0x17, 0x5a, 0xde, 0x19, 0x68, 0xff, 0xb6, 0x87, 0x7f, 0x80, 0x2a, 0x5f,  \
+        0x0c, 0x58, 0xba, 0x5f, 0x41, 0x02, 0x81, 0x81, 0x00, 0xe3, 0x03, 0xaf,  \
+        0xfe, 0x98, 0xd2, 0x0b, 0x7b, 0x72, 0xe9, 0x3b, 0x8e, 0xbc, 0xa5, 0xf6,  \
+        0xac, 0xe5, 0x22, 0x06, 0xb2, 0xd7, 0x5e, 0xfd, 0x89, 0x4b, 0x16, 0x67,  \
+        0x32, 0x83, 0x22, 0x58, 0x8e, 0x62, 0xa4, 0xb4, 0x2d, 0xf9, 0x16, 0x13,  \
+        0x54, 0xf6, 0x9f, 0x2f, 0xf9, 0xbb, 0x0e, 0x7e, 0x8c, 0x6f, 0x08, 0xda,  \
+        0xc8, 0xe9, 0x1c, 0x66, 0x10, 0x70, 0x93, 0x90, 0x8d, 0xcf, 0x90, 0x3a,  \
+        0x43, 0x89, 0x49, 0xeb, 0x83, 0x2a, 0xfe, 0x5a, 0x87, 0xce, 0x74, 0x42,  \
+        0x41, 0x0d, 0x8c, 0x73, 0x51, 0xbc, 0x7b, 0x20, 0xc5, 0xfd, 0xf6, 0x0b,  \
+        0x65, 0xed, 0xa9, 0x2e, 0xfc, 0x0f, 0xf5, 0x50, 0xf9, 0x8d, 0x37, 0x36,  \
+        0x9a, 0x20, 0xdf, 0xc3, 0xe3, 0x27, 0xbc, 0x98, 0x72, 0xc1, 0x14, 0x4b,  \
+        0x71, 0xe9, 0x83, 0x14, 0xff, 0x24, 0xe2, 0x14, 0x15, 0xb6, 0x6f, 0x0f,  \
+        0x32, 0x9d, 0xd9, 0x98, 0xd1, 0x02, 0x81, 0x81, 0x00, 0xe2, 0x0c, 0xfb,  \
+        0xc3, 0x33, 0x9b, 0x47, 0x88, 0x27, 0xf2, 0x26, 0xde, 0xeb, 0x5e, 0xee,  \
+        0x40, 0xf6, 0x63, 0x5b, 0x35, 0x23, 0xf5, 0xd5, 0x07, 0x61, 0xdf, 0xa2,  \
+        0x9f, 0x58, 0x30, 0x04, 0x22, 0x2b, 0xb4, 0xd9, 0xda, 0x46, 0x7f, 0x48,  \
+        0xf5, 0x4f, 0xd0, 0xea, 0xd7, 0xa0, 0x45, 0x8a, 0x62, 0x8b, 0x8c, 0xac,  \
+        0x73, 0x5e, 0xfa, 0x36, 0x65, 0x3e, 0xba, 0x6c, 0xba, 0x5e, 0x6b, 0x92,  \
+        0x29, 0x5e, 0x6a, 0x0f, 0xd6, 0xd2, 0xa5, 0x95, 0x86, 0xda, 0x72, 0xc5,  \
+        0x9e, 0xc9, 0x6b, 0x37, 0x5e, 0x4b, 0x9b, 0x77, 0xe1, 0x67, 0x1a, 0x1e,  \
+        0x30, 0xd8, 0x41, 0x68, 0x40, 0xd3, 0x9c, 0xb4, 0xf6, 0xeb, 0x2a, 0x22,  \
+        0xdf, 0x78, 0x29, 0xd2, 0x64, 0x92, 0x5b, 0x2f, 0x78, 0x64, 0x4a, 0xa2,  \
+        0xa6, 0x6b, 0x3e, 0x50, 0xb1, 0x7a, 0xb1, 0x8d, 0x59, 0xb4, 0x55, 0xba,  \
+        0xb6, 0x91, 0x85, 0xa3, 0x2f, 0x02, 0x81, 0x80, 0x10, 0x1e, 0x19, 0xe7,  \
+        0xbc, 0x97, 0xe5, 0x22, 0xcd, 0xa4, 0xcb, 0x8a, 0xb5, 0xd0, 0x1e, 0xb4,  \
+        0x65, 0xcc, 0x45, 0xa7, 0x7a, 0xed, 0x0e, 0x99, 0x29, 0xd0, 0x9c, 0x61,  \
+        0x14, 0xb8, 0x62, 0x8b, 0x31, 0x6b, 0xba, 0x33, 0x2d, 0x65, 0x28, 0xd8,  \
+        0x36, 0x6e, 0x54, 0xec, 0xa9, 0x20, 0x3d, 0x51, 0xe1, 0x2c, 0x42, 0xc4,  \
+        0x52, 0xf0, 0xa6, 0x3a, 0x72, 0x93, 0xb7, 0x86, 0xa9, 0xfe, 0xf6, 0x74,  \
+        0x07, 0x12, 0x4d, 0x7b, 0x51, 0x99, 0x1f, 0x7a, 0x56, 0xe9, 0x20, 0x2f,  \
+        0x18, 0x34, 0x29, 0x97, 0xdb, 0x06, 0xee, 0xeb, 0xbf, 0xbd, 0x31, 0x4f,  \
+        0xfa, 0x50, 0xb1, 0xba, 0x49, 0xb3, 0xc4, 0x1d, 0x03, 0xae, 0xb0, 0xdc,  \
+        0xbe, 0x8a, 0xc4, 0x90, 0xa3, 0x28, 0x9b, 0xb6, 0x42, 0x09, 0x1b, 0xd6,  \
+        0x29, 0x9b, 0x19, 0xe9, 0x87, 0x87, 0xd9, 0x9f, 0x35, 0x05, 0xab, 0x91,  \
+        0x8f, 0x6d, 0x7c, 0x91, 0x02, 0x81, 0x81, 0x00, 0x94, 0x57, 0xf0, 0xe0,  \
+        0x28, 0xfd, 0xbd, 0xf3, 0x9c, 0x43, 0x4d, 0x3e, 0xfd, 0x37, 0x4f, 0x23,  \
+        0x52, 0x8d, 0xe1, 0x4c, 0xfe, 0x4c, 0x55, 0x80, 0x82, 0xba, 0x3f, 0xfe,  \
+        0x51, 0xe1, 0x30, 0xd5, 0x3b, 0xd9, 0x73, 0x1d, 0xcb, 0x25, 0xbc, 0xbb,  \
+        0x3f, 0xa5, 0xda, 0x77, 0xa6, 0xb5, 0xfc, 0x1a, 0xaf, 0x79, 0xa1, 0xb2,  \
+        0x14, 0xa2, 0x1f, 0x10, 0x52, 0x1a, 0x05, 0x40, 0x48, 0xb6, 0x4f, 0x34,  \
+        0xd6, 0xc0, 0xc3, 0xa4, 0x36, 0x98, 0x73, 0x88, 0x0b, 0xd3, 0x45, 0xdc,  \
+        0xee, 0x51, 0x6e, 0x04, 0x73, 0x99, 0x93, 0x12, 0x58, 0x96, 0xcb, 0x39,  \
+        0x42, 0xb1, 0xa9, 0xb8, 0xe1, 0x25, 0xf5, 0x9c, 0x14, 0xb7, 0x92, 0x2b,  \
+        0x14, 0xb0, 0x5d, 0x61, 0xa2, 0xaa, 0x34, 0x7c, 0xcd, 0x54, 0x2d, 0x69,  \
+        0x08, 0xf7, 0xdb, 0xfc, 0x9c, 0x87, 0xe8, 0x3a, 0xf6, 0x1d, 0x4c, 0x6a,  \
+        0x83, 0x15, 0x30, 0x01, 0x02, 0x81, 0x81, 0x00, 0x9c, 0x53, 0xa1, 0xb6,  \
+        0x2f, 0xc0, 0x06, 0xf5, 0xdf, 0x5c, 0xd1, 0x4a, 0x4e, 0xc8, 0xbd, 0x6d,  \
+        0x32, 0xf1, 0x5e, 0xe5, 0x3b, 0x70, 0xd0, 0xa8, 0xe5, 0x41, 0x57, 0x6c,  \
+        0x87, 0x53, 0x0f, 0xeb, 0x28, 0xa0, 0x62, 0x8f, 0x43, 0x62, 0xec, 0x2e,  \
+        0x6c, 0x71, 0x55, 0x5b, 0x6a, 0xf4, 0x74, 0x14, 0xea, 0x7a, 0x03, 0xf6,  \
+        0xfc, 0xa4, 0xce, 0xc4, 0xac, 0xda, 0x1d, 0xf0, 0xb5, 0xa9, 0xfd, 0x11,  \
+        0x18, 0x3b, 0x14, 0xa0, 0x90, 0x8d, 0x26, 0xb7, 0x75, 0x73, 0x0a, 0x02,  \
+        0x2c, 0x6f, 0x0f, 0xd8, 0x41, 0x78, 0xc3, 0x73, 0x81, 0xac, 0xaa, 0xaf,  \
+        0xf2, 0xee, 0x32, 0xb5, 0x8d, 0x05, 0xf9, 0x59, 0x5a, 0x9e, 0x3e, 0x65,  \
+        0x9b, 0x74, 0xda, 0xa0, 0x74, 0x95, 0x17, 0x5f, 0x8d, 0x58, 0xfc, 0x8e,  \
+        0x4e, 0x2c, 0x1e, 0xbc, 0x81, 0x02, 0x18, 0xac, 0x12, 0xc6, 0xf9, 0x64,  \
+        0x8b, 0x87, 0xc3, 0x00                                                   \
 }
 /* END FILE */
 
@@ -1306,32 +1306,32 @@
     TEST_CA_CRT_RSA_SHA256_DER;
 
 const size_t mbedtls_test_ca_crt_ec_pem_len =
-    sizeof( mbedtls_test_ca_crt_ec_pem );
+    sizeof(mbedtls_test_ca_crt_ec_pem);
 const size_t mbedtls_test_ca_key_ec_pem_len =
-    sizeof( mbedtls_test_ca_key_ec_pem );
+    sizeof(mbedtls_test_ca_key_ec_pem);
 const size_t mbedtls_test_ca_pwd_ec_pem_len =
-    sizeof( mbedtls_test_ca_pwd_ec_pem ) - 1;
+    sizeof(mbedtls_test_ca_pwd_ec_pem) - 1;
 const size_t mbedtls_test_ca_key_rsa_pem_len =
-    sizeof( mbedtls_test_ca_key_rsa_pem );
+    sizeof(mbedtls_test_ca_key_rsa_pem);
 const size_t mbedtls_test_ca_pwd_rsa_pem_len =
-    sizeof( mbedtls_test_ca_pwd_rsa_pem ) - 1;
+    sizeof(mbedtls_test_ca_pwd_rsa_pem) - 1;
 const size_t mbedtls_test_ca_crt_rsa_sha1_pem_len =
-    sizeof( mbedtls_test_ca_crt_rsa_sha1_pem );
+    sizeof(mbedtls_test_ca_crt_rsa_sha1_pem);
 const size_t mbedtls_test_ca_crt_rsa_sha256_pem_len =
-    sizeof( mbedtls_test_ca_crt_rsa_sha256_pem );
+    sizeof(mbedtls_test_ca_crt_rsa_sha256_pem);
 
 const size_t mbedtls_test_ca_crt_ec_der_len =
-    sizeof( mbedtls_test_ca_crt_ec_der );
+    sizeof(mbedtls_test_ca_crt_ec_der);
 const size_t mbedtls_test_ca_key_ec_der_len =
-    sizeof( mbedtls_test_ca_key_ec_der );
+    sizeof(mbedtls_test_ca_key_ec_der);
 const size_t mbedtls_test_ca_pwd_ec_der_len = 0;
 const size_t mbedtls_test_ca_key_rsa_der_len =
-    sizeof( mbedtls_test_ca_key_rsa_der );
+    sizeof(mbedtls_test_ca_key_rsa_der);
 const size_t mbedtls_test_ca_pwd_rsa_der_len = 0;
 const size_t mbedtls_test_ca_crt_rsa_sha1_der_len =
-    sizeof( mbedtls_test_ca_crt_rsa_sha1_der );
+    sizeof(mbedtls_test_ca_crt_rsa_sha1_der);
 const size_t mbedtls_test_ca_crt_rsa_sha256_der_len =
-    sizeof( mbedtls_test_ca_crt_rsa_sha256_der );
+    sizeof(mbedtls_test_ca_crt_rsa_sha256_der);
 
 /*
  * Server
@@ -1354,32 +1354,32 @@
     TEST_SRV_CRT_RSA_SHA256_DER;
 
 const size_t mbedtls_test_srv_crt_ec_pem_len =
-    sizeof( mbedtls_test_srv_crt_ec_pem );
+    sizeof(mbedtls_test_srv_crt_ec_pem);
 const size_t mbedtls_test_srv_key_ec_pem_len =
-    sizeof( mbedtls_test_srv_key_ec_pem );
+    sizeof(mbedtls_test_srv_key_ec_pem);
 const size_t mbedtls_test_srv_pwd_ec_pem_len =
-    sizeof( mbedtls_test_srv_pwd_ec_pem ) - 1;
+    sizeof(mbedtls_test_srv_pwd_ec_pem) - 1;
 const size_t mbedtls_test_srv_key_rsa_pem_len =
-    sizeof( mbedtls_test_srv_key_rsa_pem );
+    sizeof(mbedtls_test_srv_key_rsa_pem);
 const size_t mbedtls_test_srv_pwd_rsa_pem_len =
-    sizeof( mbedtls_test_srv_pwd_rsa_pem ) - 1;
+    sizeof(mbedtls_test_srv_pwd_rsa_pem) - 1;
 const size_t mbedtls_test_srv_crt_rsa_sha1_pem_len =
-    sizeof( mbedtls_test_srv_crt_rsa_sha1_pem );
+    sizeof(mbedtls_test_srv_crt_rsa_sha1_pem);
 const size_t mbedtls_test_srv_crt_rsa_sha256_pem_len =
-    sizeof( mbedtls_test_srv_crt_rsa_sha256_pem );
+    sizeof(mbedtls_test_srv_crt_rsa_sha256_pem);
 
 const size_t mbedtls_test_srv_crt_ec_der_len =
-    sizeof( mbedtls_test_srv_crt_ec_der );
+    sizeof(mbedtls_test_srv_crt_ec_der);
 const size_t mbedtls_test_srv_key_ec_der_len =
-    sizeof( mbedtls_test_srv_key_ec_der );
+    sizeof(mbedtls_test_srv_key_ec_der);
 const size_t mbedtls_test_srv_pwd_ec_der_len = 0;
 const size_t mbedtls_test_srv_key_rsa_der_len =
-    sizeof( mbedtls_test_srv_key_rsa_der );
+    sizeof(mbedtls_test_srv_key_rsa_der);
 const size_t mbedtls_test_srv_pwd_rsa_der_len = 0;
 const size_t mbedtls_test_srv_crt_rsa_sha1_der_len =
-    sizeof( mbedtls_test_srv_crt_rsa_sha1_der );
+    sizeof(mbedtls_test_srv_crt_rsa_sha1_der);
 const size_t mbedtls_test_srv_crt_rsa_sha256_der_len =
-    sizeof( mbedtls_test_srv_crt_rsa_sha256_der );
+    sizeof(mbedtls_test_srv_crt_rsa_sha256_der);
 
 /*
  * Client
@@ -1398,26 +1398,26 @@
 const unsigned char mbedtls_test_cli_crt_rsa_der[]  = TEST_CLI_CRT_RSA_DER;
 
 const size_t mbedtls_test_cli_crt_ec_pem_len =
-    sizeof( mbedtls_test_cli_crt_ec_pem );
+    sizeof(mbedtls_test_cli_crt_ec_pem);
 const size_t mbedtls_test_cli_key_ec_pem_len =
-    sizeof( mbedtls_test_cli_key_ec_pem );
+    sizeof(mbedtls_test_cli_key_ec_pem);
 const size_t mbedtls_test_cli_pwd_ec_pem_len =
-    sizeof( mbedtls_test_cli_pwd_ec_pem ) - 1;
+    sizeof(mbedtls_test_cli_pwd_ec_pem) - 1;
 const size_t mbedtls_test_cli_key_rsa_pem_len =
-    sizeof( mbedtls_test_cli_key_rsa_pem );
+    sizeof(mbedtls_test_cli_key_rsa_pem);
 const size_t mbedtls_test_cli_pwd_rsa_pem_len =
-    sizeof( mbedtls_test_cli_pwd_rsa_pem ) - 1;
+    sizeof(mbedtls_test_cli_pwd_rsa_pem) - 1;
 const size_t mbedtls_test_cli_crt_rsa_pem_len =
-    sizeof( mbedtls_test_cli_crt_rsa_pem );
+    sizeof(mbedtls_test_cli_crt_rsa_pem);
 
 const size_t mbedtls_test_cli_crt_ec_der_len =
-    sizeof( mbedtls_test_cli_crt_ec_der );
+    sizeof(mbedtls_test_cli_crt_ec_der);
 const size_t mbedtls_test_cli_key_ec_der_len =
-    sizeof( mbedtls_test_cli_key_ec_der );
+    sizeof(mbedtls_test_cli_key_ec_der);
 const size_t mbedtls_test_cli_key_rsa_der_len =
-    sizeof( mbedtls_test_cli_key_rsa_der );
+    sizeof(mbedtls_test_cli_key_rsa_der);
 const size_t mbedtls_test_cli_crt_rsa_der_len =
-    sizeof( mbedtls_test_cli_crt_rsa_der );
+    sizeof(mbedtls_test_cli_crt_rsa_der);
 
 /*
  *
@@ -1519,47 +1519,47 @@
 const char mbedtls_test_cli_crt_ec[]         = TEST_CLI_CRT_EC;
 
 const size_t mbedtls_test_ca_key_rsa_len =
-    sizeof( mbedtls_test_ca_key_rsa );
+    sizeof(mbedtls_test_ca_key_rsa);
 const size_t mbedtls_test_ca_pwd_rsa_len =
-    sizeof( mbedtls_test_ca_pwd_rsa ) - 1;
+    sizeof(mbedtls_test_ca_pwd_rsa) - 1;
 const size_t mbedtls_test_ca_crt_rsa_sha256_len =
-    sizeof( mbedtls_test_ca_crt_rsa_sha256 );
+    sizeof(mbedtls_test_ca_crt_rsa_sha256);
 const size_t mbedtls_test_ca_crt_rsa_sha1_len =
-    sizeof( mbedtls_test_ca_crt_rsa_sha1 );
+    sizeof(mbedtls_test_ca_crt_rsa_sha1);
 const size_t mbedtls_test_ca_key_ec_len =
-    sizeof( mbedtls_test_ca_key_ec );
+    sizeof(mbedtls_test_ca_key_ec);
 const size_t mbedtls_test_ca_pwd_ec_len =
-    sizeof( mbedtls_test_ca_pwd_ec ) - 1;
+    sizeof(mbedtls_test_ca_pwd_ec) - 1;
 const size_t mbedtls_test_ca_crt_ec_len =
-    sizeof( mbedtls_test_ca_crt_ec );
+    sizeof(mbedtls_test_ca_crt_ec);
 
 const size_t mbedtls_test_srv_key_rsa_len =
-    sizeof( mbedtls_test_srv_key_rsa );
+    sizeof(mbedtls_test_srv_key_rsa);
 const size_t mbedtls_test_srv_pwd_rsa_len =
-    sizeof( mbedtls_test_srv_pwd_rsa ) -1;
+    sizeof(mbedtls_test_srv_pwd_rsa) -1;
 const size_t mbedtls_test_srv_crt_rsa_sha256_len =
-    sizeof( mbedtls_test_srv_crt_rsa_sha256 );
+    sizeof(mbedtls_test_srv_crt_rsa_sha256);
 const size_t mbedtls_test_srv_crt_rsa_sha1_len =
-    sizeof( mbedtls_test_srv_crt_rsa_sha1 );
+    sizeof(mbedtls_test_srv_crt_rsa_sha1);
 const size_t mbedtls_test_srv_key_ec_len =
-    sizeof( mbedtls_test_srv_key_ec );
+    sizeof(mbedtls_test_srv_key_ec);
 const size_t mbedtls_test_srv_pwd_ec_len =
-    sizeof( mbedtls_test_srv_pwd_ec ) - 1;
+    sizeof(mbedtls_test_srv_pwd_ec) - 1;
 const size_t mbedtls_test_srv_crt_ec_len =
-    sizeof( mbedtls_test_srv_crt_ec );
+    sizeof(mbedtls_test_srv_crt_ec);
 
 const size_t mbedtls_test_cli_key_rsa_len =
-    sizeof( mbedtls_test_cli_key_rsa );
+    sizeof(mbedtls_test_cli_key_rsa);
 const size_t mbedtls_test_cli_pwd_rsa_len =
-    sizeof( mbedtls_test_cli_pwd_rsa ) - 1;
+    sizeof(mbedtls_test_cli_pwd_rsa) - 1;
 const size_t mbedtls_test_cli_crt_rsa_len =
-    sizeof( mbedtls_test_cli_crt_rsa );
+    sizeof(mbedtls_test_cli_crt_rsa);
 const size_t mbedtls_test_cli_key_ec_len =
-    sizeof( mbedtls_test_cli_key_ec );
+    sizeof(mbedtls_test_cli_key_ec);
 const size_t mbedtls_test_cli_pwd_ec_len =
-    sizeof( mbedtls_test_cli_pwd_ec ) - 1;
+    sizeof(mbedtls_test_cli_pwd_ec) - 1;
 const size_t mbedtls_test_cli_crt_ec_len =
-    sizeof( mbedtls_test_cli_crt_ec );
+    sizeof(mbedtls_test_cli_crt_ec);
 
 /*
  * Dispatch between SHA-1 and SHA-256
@@ -1577,9 +1577,9 @@
 const char mbedtls_test_srv_crt_rsa[] = TEST_SRV_CRT_RSA;
 
 const size_t mbedtls_test_ca_crt_rsa_len =
-    sizeof( mbedtls_test_ca_crt_rsa );
+    sizeof(mbedtls_test_ca_crt_rsa);
 const size_t mbedtls_test_srv_crt_rsa_len =
-    sizeof( mbedtls_test_srv_crt_rsa );
+    sizeof(mbedtls_test_srv_crt_rsa);
 
 /*
  * Dispatch between RSA and EC
@@ -1642,25 +1642,25 @@
 const char *mbedtls_test_cli_crt = test_cli_crt;
 
 const size_t mbedtls_test_ca_key_len =
-    sizeof( test_ca_key );
+    sizeof(test_ca_key);
 const size_t mbedtls_test_ca_pwd_len =
-    sizeof( test_ca_pwd ) - 1;
+    sizeof(test_ca_pwd) - 1;
 const size_t mbedtls_test_ca_crt_len =
-    sizeof( test_ca_crt );
+    sizeof(test_ca_crt);
 
 const size_t mbedtls_test_srv_key_len =
-    sizeof( test_srv_key );
+    sizeof(test_srv_key);
 const size_t mbedtls_test_srv_pwd_len =
-    sizeof( test_srv_pwd ) - 1;
+    sizeof(test_srv_pwd) - 1;
 const size_t mbedtls_test_srv_crt_len =
-    sizeof( test_srv_crt );
+    sizeof(test_srv_crt);
 
 const size_t mbedtls_test_cli_key_len =
-    sizeof( test_cli_key );
+    sizeof(test_cli_key);
 const size_t mbedtls_test_cli_pwd_len =
-    sizeof( test_cli_pwd ) - 1;
+    sizeof(test_cli_pwd) - 1;
 const size_t mbedtls_test_cli_crt_len =
-    sizeof( test_cli_crt );
+    sizeof(test_cli_crt);
 
 /*
  *
@@ -1669,7 +1669,7 @@
  */
 
 /* List of CAs in PEM or DER, depending on config */
-const char * mbedtls_test_cas[] = {
+const char *mbedtls_test_cas[] = {
 #if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_SHA1_C)
     mbedtls_test_ca_crt_rsa_sha1,
 #endif
@@ -1683,19 +1683,19 @@
 };
 const size_t mbedtls_test_cas_len[] = {
 #if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_SHA1_C)
-    sizeof( mbedtls_test_ca_crt_rsa_sha1 ),
+    sizeof(mbedtls_test_ca_crt_rsa_sha1),
 #endif
 #if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_SHA256_C)
-    sizeof( mbedtls_test_ca_crt_rsa_sha256 ),
+    sizeof(mbedtls_test_ca_crt_rsa_sha256),
 #endif
 #if defined(MBEDTLS_ECDSA_C)
-    sizeof( mbedtls_test_ca_crt_ec ),
+    sizeof(mbedtls_test_ca_crt_ec),
 #endif
     0
 };
 
 /* List of all available CA certificates in DER format */
-const unsigned char * mbedtls_test_cas_der[] = {
+const unsigned char *mbedtls_test_cas_der[] = {
 #if defined(MBEDTLS_RSA_C)
 #if defined(MBEDTLS_SHA256_C)
     mbedtls_test_ca_crt_rsa_sha256_der,
@@ -1713,14 +1713,14 @@
 const size_t mbedtls_test_cas_der_len[] = {
 #if defined(MBEDTLS_RSA_C)
 #if defined(MBEDTLS_SHA256_C)
-    sizeof( mbedtls_test_ca_crt_rsa_sha256_der ),
+    sizeof(mbedtls_test_ca_crt_rsa_sha256_der),
 #endif /* MBEDTLS_SHA256_C */
 #if defined(MBEDTLS_SHA1_C)
-    sizeof( mbedtls_test_ca_crt_rsa_sha1_der ),
+    sizeof(mbedtls_test_ca_crt_rsa_sha1_der),
 #endif /* MBEDTLS_SHA1_C */
 #endif /* MBEDTLS_RSA_C */
 #if defined(MBEDTLS_ECDSA_C)
-    sizeof( mbedtls_test_ca_crt_ec_der ),
+    sizeof(mbedtls_test_ca_crt_ec_der),
 #endif /* MBEDTLS_ECDSA_C */
     0
 };
@@ -1740,7 +1740,7 @@
     TEST_CA_CRT_EC_PEM
 #endif /* MBEDTLS_ECDSA_C */
     "";
-const size_t mbedtls_test_cas_pem_len = sizeof( mbedtls_test_cas_pem );
+const size_t mbedtls_test_cas_pem_len = sizeof(mbedtls_test_cas_pem);
 #endif /* MBEDTLS_PEM_PARSE_C */
 
 #endif /* MBEDTLS_CERTS_C */
diff --git a/library/chacha20.c b/library/chacha20.c
index bd07014..53f1d39 100644
--- a/library/chacha20.c
+++ b/library/chacha20.c
@@ -37,17 +37,17 @@
 #if !defined(MBEDTLS_CHACHA20_ALT)
 
 /* Parameter validation macros */
-#define CHACHA20_VALIDATE_RET( cond )                                       \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA )
-#define CHACHA20_VALIDATE( cond )                                           \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define CHACHA20_VALIDATE_RET(cond)                                       \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA)
+#define CHACHA20_VALIDATE(cond)                                           \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
-#define ROTL32( value, amount ) \
-    ( (uint32_t) ( (value) << (amount) ) | ( (value) >> ( 32 - (amount) ) ) )
+#define ROTL32(value, amount) \
+    ((uint32_t) ((value) << (amount)) | ((value) >> (32 - (amount))))
 
-#define CHACHA20_CTR_INDEX ( 12U )
+#define CHACHA20_CTR_INDEX (12U)
 
-#define CHACHA20_BLOCK_SIZE_BYTES ( 4U * 16U )
+#define CHACHA20_BLOCK_SIZE_BYTES (4U * 16U)
 
 /**
  * \brief           ChaCha20 quarter round operation.
@@ -64,31 +64,31 @@
  * \param c         The index of 'c' in the state.
  * \param d         The index of 'd' in the state.
  */
-static inline void chacha20_quarter_round( uint32_t state[16],
-                                           size_t a,
-                                           size_t b,
-                                           size_t c,
-                                           size_t d )
+static inline void chacha20_quarter_round(uint32_t state[16],
+                                          size_t a,
+                                          size_t b,
+                                          size_t c,
+                                          size_t d)
 {
     /* a += b; d ^= a; d <<<= 16; */
     state[a] += state[b];
     state[d] ^= state[a];
-    state[d] = ROTL32( state[d], 16 );
+    state[d] = ROTL32(state[d], 16);
 
     /* c += d; b ^= c; b <<<= 12 */
     state[c] += state[d];
     state[b] ^= state[c];
-    state[b] = ROTL32( state[b], 12 );
+    state[b] = ROTL32(state[b], 12);
 
     /* a += b; d ^= a; d <<<= 8; */
     state[a] += state[b];
     state[d] ^= state[a];
-    state[d] = ROTL32( state[d], 8 );
+    state[d] = ROTL32(state[d], 8);
 
     /* c += d; b ^= c; b <<<= 7; */
     state[c] += state[d];
     state[b] ^= state[c];
-    state[b] = ROTL32( state[b], 7 );
+    state[b] = ROTL32(state[b], 7);
 }
 
 /**
@@ -99,17 +99,17 @@
  *
  * \param state     The ChaCha20 state to update.
  */
-static void chacha20_inner_block( uint32_t state[16] )
+static void chacha20_inner_block(uint32_t state[16])
 {
-    chacha20_quarter_round( state, 0, 4, 8,  12 );
-    chacha20_quarter_round( state, 1, 5, 9,  13 );
-    chacha20_quarter_round( state, 2, 6, 10, 14 );
-    chacha20_quarter_round( state, 3, 7, 11, 15 );
+    chacha20_quarter_round(state, 0, 4, 8,  12);
+    chacha20_quarter_round(state, 1, 5, 9,  13);
+    chacha20_quarter_round(state, 2, 6, 10, 14);
+    chacha20_quarter_round(state, 3, 7, 11, 15);
 
-    chacha20_quarter_round( state, 0, 5, 10, 15 );
-    chacha20_quarter_round( state, 1, 6, 11, 12 );
-    chacha20_quarter_round( state, 2, 7, 8,  13 );
-    chacha20_quarter_round( state, 3, 4, 9,  14 );
+    chacha20_quarter_round(state, 0, 5, 10, 15);
+    chacha20_quarter_round(state, 1, 6, 11, 12);
+    chacha20_quarter_round(state, 2, 7, 8,  13);
+    chacha20_quarter_round(state, 3, 4, 9,  14);
 }
 
 /**
@@ -118,29 +118,30 @@
  * \param initial_state The initial ChaCha20 state (key, nonce, counter).
  * \param keystream     Generated keystream bytes are written to this buffer.
  */
-static void chacha20_block( const uint32_t initial_state[16],
-                            unsigned char keystream[64] )
+static void chacha20_block(const uint32_t initial_state[16],
+                           unsigned char keystream[64])
 {
     uint32_t working_state[16];
     size_t i;
 
-    memcpy( working_state,
-            initial_state,
-            CHACHA20_BLOCK_SIZE_BYTES );
+    memcpy(working_state,
+           initial_state,
+           CHACHA20_BLOCK_SIZE_BYTES);
 
-    for( i = 0U; i < 10U; i++ )
-        chacha20_inner_block( working_state );
+    for (i = 0U; i < 10U; i++) {
+        chacha20_inner_block(working_state);
+    }
 
-    working_state[ 0] += initial_state[ 0];
-    working_state[ 1] += initial_state[ 1];
-    working_state[ 2] += initial_state[ 2];
-    working_state[ 3] += initial_state[ 3];
-    working_state[ 4] += initial_state[ 4];
-    working_state[ 5] += initial_state[ 5];
-    working_state[ 6] += initial_state[ 6];
-    working_state[ 7] += initial_state[ 7];
-    working_state[ 8] += initial_state[ 8];
-    working_state[ 9] += initial_state[ 9];
+    working_state[0] += initial_state[0];
+    working_state[1] += initial_state[1];
+    working_state[2] += initial_state[2];
+    working_state[3] += initial_state[3];
+    working_state[4] += initial_state[4];
+    working_state[5] += initial_state[5];
+    working_state[6] += initial_state[6];
+    working_state[7] += initial_state[7];
+    working_state[8] += initial_state[8];
+    working_state[9] += initial_state[9];
     working_state[10] += initial_state[10];
     working_state[11] += initial_state[11];
     working_state[12] += initial_state[12];
@@ -148,40 +149,38 @@
     working_state[14] += initial_state[14];
     working_state[15] += initial_state[15];
 
-    for( i = 0U; i < 16; i++ )
-    {
+    for (i = 0U; i < 16; i++) {
         size_t offset = i * 4U;
 
         MBEDTLS_PUT_UINT32_LE(working_state[i], keystream, offset);
     }
 
-    mbedtls_platform_zeroize( working_state, sizeof( working_state ) );
+    mbedtls_platform_zeroize(working_state, sizeof(working_state));
 }
 
-void mbedtls_chacha20_init( mbedtls_chacha20_context *ctx )
+void mbedtls_chacha20_init(mbedtls_chacha20_context *ctx)
 {
-    CHACHA20_VALIDATE( ctx != NULL );
+    CHACHA20_VALIDATE(ctx != NULL);
 
-    mbedtls_platform_zeroize( ctx->state, sizeof( ctx->state ) );
-    mbedtls_platform_zeroize( ctx->keystream8, sizeof( ctx->keystream8 ) );
+    mbedtls_platform_zeroize(ctx->state, sizeof(ctx->state));
+    mbedtls_platform_zeroize(ctx->keystream8, sizeof(ctx->keystream8));
 
     /* Initially, there's no keystream bytes available */
     ctx->keystream_bytes_used = CHACHA20_BLOCK_SIZE_BYTES;
 }
 
-void mbedtls_chacha20_free( mbedtls_chacha20_context *ctx )
+void mbedtls_chacha20_free(mbedtls_chacha20_context *ctx)
 {
-    if( ctx != NULL )
-    {
-        mbedtls_platform_zeroize( ctx, sizeof( mbedtls_chacha20_context ) );
+    if (ctx != NULL) {
+        mbedtls_platform_zeroize(ctx, sizeof(mbedtls_chacha20_context));
     }
 }
 
-int mbedtls_chacha20_setkey( mbedtls_chacha20_context *ctx,
-                            const unsigned char key[32] )
+int mbedtls_chacha20_setkey(mbedtls_chacha20_context *ctx,
+                            const unsigned char key[32])
 {
-    CHACHA20_VALIDATE_RET( ctx != NULL );
-    CHACHA20_VALIDATE_RET( key != NULL );
+    CHACHA20_VALIDATE_RET(ctx != NULL);
+    CHACHA20_VALIDATE_RET(key != NULL);
 
     /* ChaCha20 constants - the string "expand 32-byte k" */
     ctx->state[0] = 0x61707865;
@@ -190,58 +189,57 @@
     ctx->state[3] = 0x6b206574;
 
     /* Set key */
-    ctx->state[4]  = MBEDTLS_GET_UINT32_LE( key, 0 );
-    ctx->state[5]  = MBEDTLS_GET_UINT32_LE( key, 4 );
-    ctx->state[6]  = MBEDTLS_GET_UINT32_LE( key, 8 );
-    ctx->state[7]  = MBEDTLS_GET_UINT32_LE( key, 12 );
-    ctx->state[8]  = MBEDTLS_GET_UINT32_LE( key, 16 );
-    ctx->state[9]  = MBEDTLS_GET_UINT32_LE( key, 20 );
-    ctx->state[10] = MBEDTLS_GET_UINT32_LE( key, 24 );
-    ctx->state[11] = MBEDTLS_GET_UINT32_LE( key, 28 );
+    ctx->state[4]  = MBEDTLS_GET_UINT32_LE(key, 0);
+    ctx->state[5]  = MBEDTLS_GET_UINT32_LE(key, 4);
+    ctx->state[6]  = MBEDTLS_GET_UINT32_LE(key, 8);
+    ctx->state[7]  = MBEDTLS_GET_UINT32_LE(key, 12);
+    ctx->state[8]  = MBEDTLS_GET_UINT32_LE(key, 16);
+    ctx->state[9]  = MBEDTLS_GET_UINT32_LE(key, 20);
+    ctx->state[10] = MBEDTLS_GET_UINT32_LE(key, 24);
+    ctx->state[11] = MBEDTLS_GET_UINT32_LE(key, 28);
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_chacha20_starts( mbedtls_chacha20_context* ctx,
-                             const unsigned char nonce[12],
-                             uint32_t counter )
+int mbedtls_chacha20_starts(mbedtls_chacha20_context *ctx,
+                            const unsigned char nonce[12],
+                            uint32_t counter)
 {
-    CHACHA20_VALIDATE_RET( ctx != NULL );
-    CHACHA20_VALIDATE_RET( nonce != NULL );
+    CHACHA20_VALIDATE_RET(ctx != NULL);
+    CHACHA20_VALIDATE_RET(nonce != NULL);
 
     /* Counter */
     ctx->state[12] = counter;
 
     /* Nonce */
-    ctx->state[13] = MBEDTLS_GET_UINT32_LE( nonce, 0 );
-    ctx->state[14] = MBEDTLS_GET_UINT32_LE( nonce, 4 );
-    ctx->state[15] = MBEDTLS_GET_UINT32_LE( nonce, 8 );
+    ctx->state[13] = MBEDTLS_GET_UINT32_LE(nonce, 0);
+    ctx->state[14] = MBEDTLS_GET_UINT32_LE(nonce, 4);
+    ctx->state[15] = MBEDTLS_GET_UINT32_LE(nonce, 8);
 
-    mbedtls_platform_zeroize( ctx->keystream8, sizeof( ctx->keystream8 ) );
+    mbedtls_platform_zeroize(ctx->keystream8, sizeof(ctx->keystream8));
 
     /* Initially, there's no keystream bytes available */
     ctx->keystream_bytes_used = CHACHA20_BLOCK_SIZE_BYTES;
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_chacha20_update( mbedtls_chacha20_context *ctx,
-                              size_t size,
-                              const unsigned char *input,
-                              unsigned char *output )
+int mbedtls_chacha20_update(mbedtls_chacha20_context *ctx,
+                            size_t size,
+                            const unsigned char *input,
+                            unsigned char *output)
 {
     size_t offset = 0U;
     size_t i;
 
-    CHACHA20_VALIDATE_RET( ctx != NULL );
-    CHACHA20_VALIDATE_RET( size == 0 || input  != NULL );
-    CHACHA20_VALIDATE_RET( size == 0 || output != NULL );
+    CHACHA20_VALIDATE_RET(ctx != NULL);
+    CHACHA20_VALIDATE_RET(size == 0 || input  != NULL);
+    CHACHA20_VALIDATE_RET(size == 0 || output != NULL);
 
     /* Use leftover keystream bytes, if available */
-    while( size > 0U && ctx->keystream_bytes_used < CHACHA20_BLOCK_SIZE_BYTES )
-    {
+    while (size > 0U && ctx->keystream_bytes_used < CHACHA20_BLOCK_SIZE_BYTES) {
         output[offset] = input[offset]
-                       ^ ctx->keystream8[ctx->keystream_bytes_used];
+                         ^ ctx->keystream8[ctx->keystream_bytes_used];
 
         ctx->keystream_bytes_used++;
         offset++;
@@ -249,15 +247,13 @@
     }
 
     /* Process full blocks */
-    while( size >= CHACHA20_BLOCK_SIZE_BYTES )
-    {
+    while (size >= CHACHA20_BLOCK_SIZE_BYTES) {
         /* Generate new keystream block and increment counter */
-        chacha20_block( ctx->state, ctx->keystream8 );
+        chacha20_block(ctx->state, ctx->keystream8);
         ctx->state[CHACHA20_CTR_INDEX]++;
 
-        for( i = 0U; i < 64U; i += 8U )
-        {
-            output[offset + i  ] = input[offset + i  ] ^ ctx->keystream8[i  ];
+        for (i = 0U; i < 64U; i += 8U) {
+            output[offset + i] = input[offset + i] ^ ctx->keystream8[i];
             output[offset + i+1] = input[offset + i+1] ^ ctx->keystream8[i+1];
             output[offset + i+2] = input[offset + i+2] ^ ctx->keystream8[i+2];
             output[offset + i+3] = input[offset + i+3] ^ ctx->keystream8[i+3];
@@ -272,14 +268,12 @@
     }
 
     /* Last (partial) block */
-    if( size > 0U )
-    {
+    if (size > 0U) {
         /* Generate new keystream block and increment counter */
-        chacha20_block( ctx->state, ctx->keystream8 );
+        chacha20_block(ctx->state, ctx->keystream8);
         ctx->state[CHACHA20_CTR_INDEX]++;
 
-        for( i = 0U; i < size; i++)
-        {
+        for (i = 0U; i < size; i++) {
             output[offset + i] = input[offset + i] ^ ctx->keystream8[i];
         }
 
@@ -287,39 +281,41 @@
 
     }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_chacha20_crypt( const unsigned char key[32],
-                            const unsigned char nonce[12],
-                            uint32_t counter,
-                            size_t data_len,
-                            const unsigned char* input,
-                            unsigned char* output )
+int mbedtls_chacha20_crypt(const unsigned char key[32],
+                           const unsigned char nonce[12],
+                           uint32_t counter,
+                           size_t data_len,
+                           const unsigned char *input,
+                           unsigned char *output)
 {
     mbedtls_chacha20_context ctx;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    CHACHA20_VALIDATE_RET( key != NULL );
-    CHACHA20_VALIDATE_RET( nonce != NULL );
-    CHACHA20_VALIDATE_RET( data_len == 0 || input  != NULL );
-    CHACHA20_VALIDATE_RET( data_len == 0 || output != NULL );
+    CHACHA20_VALIDATE_RET(key != NULL);
+    CHACHA20_VALIDATE_RET(nonce != NULL);
+    CHACHA20_VALIDATE_RET(data_len == 0 || input  != NULL);
+    CHACHA20_VALIDATE_RET(data_len == 0 || output != NULL);
 
-    mbedtls_chacha20_init( &ctx );
+    mbedtls_chacha20_init(&ctx);
 
-    ret = mbedtls_chacha20_setkey( &ctx, key );
-    if( ret != 0 )
+    ret = mbedtls_chacha20_setkey(&ctx, key);
+    if (ret != 0) {
         goto cleanup;
+    }
 
-    ret = mbedtls_chacha20_starts( &ctx, nonce, counter );
-    if( ret != 0 )
+    ret = mbedtls_chacha20_starts(&ctx, nonce, counter);
+    if (ret != 0) {
         goto cleanup;
+    }
 
-    ret = mbedtls_chacha20_update( &ctx, data_len, input, output );
+    ret = mbedtls_chacha20_update(&ctx, data_len, input, output);
 
 cleanup:
-    mbedtls_chacha20_free( &ctx );
-    return( ret );
+    mbedtls_chacha20_free(&ctx);
+    return ret;
 }
 
 #endif /* !MBEDTLS_CHACHA20_ALT */
@@ -495,50 +491,52 @@
 /* Make sure no other definition is already present. */
 #undef ASSERT
 
-#define ASSERT( cond, args )            \
+#define ASSERT(cond, args)            \
     do                                  \
     {                                   \
-        if( ! ( cond ) )                \
+        if (!(cond))                \
         {                               \
-            if( verbose != 0 )          \
-                mbedtls_printf args;    \
+            if (verbose != 0)          \
+            mbedtls_printf args;    \
                                         \
-            return( -1 );               \
+            return -1;               \
         }                               \
     }                                   \
-    while( 0 )
+    while (0)
 
-int mbedtls_chacha20_self_test( int verbose )
+int mbedtls_chacha20_self_test(int verbose)
 {
     unsigned char output[381];
     unsigned i;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    for( i = 0U; i < 2U; i++ )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "  ChaCha20 test %u ", i );
+    for (i = 0U; i < 2U; i++) {
+        if (verbose != 0) {
+            mbedtls_printf("  ChaCha20 test %u ", i);
+        }
 
-        ret = mbedtls_chacha20_crypt( test_keys[i],
-                                      test_nonces[i],
-                                      test_counters[i],
-                                      test_lengths[i],
-                                      test_input[i],
-                                      output );
+        ret = mbedtls_chacha20_crypt(test_keys[i],
+                                     test_nonces[i],
+                                     test_counters[i],
+                                     test_lengths[i],
+                                     test_input[i],
+                                     output);
 
-        ASSERT( 0 == ret, ( "error code: %i\n", ret ) );
+        ASSERT(0 == ret, ("error code: %i\n", ret));
 
-        ASSERT( 0 == memcmp( output, test_output[i], test_lengths[i] ),
-                ( "failed (output)\n" ) );
+        ASSERT(0 == memcmp(output, test_output[i], test_lengths[i]),
+               ("failed (output)\n"));
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
-    return( 0 );
+    return 0;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/chachapoly.c b/library/chachapoly.c
index 4adf846..ceb4292 100644
--- a/library/chachapoly.c
+++ b/library/chachapoly.c
@@ -33,34 +33,35 @@
 #if !defined(MBEDTLS_CHACHAPOLY_ALT)
 
 /* Parameter validation macros */
-#define CHACHAPOLY_VALIDATE_RET( cond )                                       \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA )
-#define CHACHAPOLY_VALIDATE( cond )                                           \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define CHACHAPOLY_VALIDATE_RET(cond)                                       \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA)
+#define CHACHAPOLY_VALIDATE(cond)                                           \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
-#define CHACHAPOLY_STATE_INIT       ( 0 )
-#define CHACHAPOLY_STATE_AAD        ( 1 )
-#define CHACHAPOLY_STATE_CIPHERTEXT ( 2 ) /* Encrypting or decrypting */
-#define CHACHAPOLY_STATE_FINISHED   ( 3 )
+#define CHACHAPOLY_STATE_INIT       (0)
+#define CHACHAPOLY_STATE_AAD        (1)
+#define CHACHAPOLY_STATE_CIPHERTEXT (2)   /* Encrypting or decrypting */
+#define CHACHAPOLY_STATE_FINISHED   (3)
 
 /**
  * \brief           Adds nul bytes to pad the AAD for Poly1305.
  *
  * \param ctx       The ChaCha20-Poly1305 context.
  */
-static int chachapoly_pad_aad( mbedtls_chachapoly_context *ctx )
+static int chachapoly_pad_aad(mbedtls_chachapoly_context *ctx)
 {
-    uint32_t partial_block_len = (uint32_t) ( ctx->aad_len % 16U );
+    uint32_t partial_block_len = (uint32_t) (ctx->aad_len % 16U);
     unsigned char zeroes[15];
 
-    if( partial_block_len == 0U )
-        return( 0 );
+    if (partial_block_len == 0U) {
+        return 0;
+    }
 
-    memset( zeroes, 0, sizeof( zeroes ) );
+    memset(zeroes, 0, sizeof(zeroes));
 
-    return( mbedtls_poly1305_update( &ctx->poly1305_ctx,
-                                     zeroes,
-                                     16U - partial_block_len ) );
+    return mbedtls_poly1305_update(&ctx->poly1305_ctx,
+                                   zeroes,
+                                   16U - partial_block_len);
 }
 
 /**
@@ -68,86 +69,89 @@
  *
  * \param ctx       The ChaCha20-Poly1305 context.
  */
-static int chachapoly_pad_ciphertext( mbedtls_chachapoly_context *ctx )
+static int chachapoly_pad_ciphertext(mbedtls_chachapoly_context *ctx)
 {
-    uint32_t partial_block_len = (uint32_t) ( ctx->ciphertext_len % 16U );
+    uint32_t partial_block_len = (uint32_t) (ctx->ciphertext_len % 16U);
     unsigned char zeroes[15];
 
-    if( partial_block_len == 0U )
-        return( 0 );
+    if (partial_block_len == 0U) {
+        return 0;
+    }
 
-    memset( zeroes, 0, sizeof( zeroes ) );
-    return( mbedtls_poly1305_update( &ctx->poly1305_ctx,
-                                     zeroes,
-                                     16U - partial_block_len ) );
+    memset(zeroes, 0, sizeof(zeroes));
+    return mbedtls_poly1305_update(&ctx->poly1305_ctx,
+                                   zeroes,
+                                   16U - partial_block_len);
 }
 
-void mbedtls_chachapoly_init( mbedtls_chachapoly_context *ctx )
+void mbedtls_chachapoly_init(mbedtls_chachapoly_context *ctx)
 {
-    CHACHAPOLY_VALIDATE( ctx != NULL );
+    CHACHAPOLY_VALIDATE(ctx != NULL);
 
-    mbedtls_chacha20_init( &ctx->chacha20_ctx );
-    mbedtls_poly1305_init( &ctx->poly1305_ctx );
+    mbedtls_chacha20_init(&ctx->chacha20_ctx);
+    mbedtls_poly1305_init(&ctx->poly1305_ctx);
     ctx->aad_len        = 0U;
     ctx->ciphertext_len = 0U;
     ctx->state          = CHACHAPOLY_STATE_INIT;
     ctx->mode           = MBEDTLS_CHACHAPOLY_ENCRYPT;
 }
 
-void mbedtls_chachapoly_free( mbedtls_chachapoly_context *ctx )
+void mbedtls_chachapoly_free(mbedtls_chachapoly_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_chacha20_free( &ctx->chacha20_ctx );
-    mbedtls_poly1305_free( &ctx->poly1305_ctx );
+    mbedtls_chacha20_free(&ctx->chacha20_ctx);
+    mbedtls_poly1305_free(&ctx->poly1305_ctx);
     ctx->aad_len        = 0U;
     ctx->ciphertext_len = 0U;
     ctx->state          = CHACHAPOLY_STATE_INIT;
     ctx->mode           = MBEDTLS_CHACHAPOLY_ENCRYPT;
 }
 
-int mbedtls_chachapoly_setkey( mbedtls_chachapoly_context *ctx,
-                               const unsigned char key[32] )
+int mbedtls_chachapoly_setkey(mbedtls_chachapoly_context *ctx,
+                              const unsigned char key[32])
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    CHACHAPOLY_VALIDATE_RET( ctx != NULL );
-    CHACHAPOLY_VALIDATE_RET( key != NULL );
+    CHACHAPOLY_VALIDATE_RET(ctx != NULL);
+    CHACHAPOLY_VALIDATE_RET(key != NULL);
 
-    ret = mbedtls_chacha20_setkey( &ctx->chacha20_ctx, key );
+    ret = mbedtls_chacha20_setkey(&ctx->chacha20_ctx, key);
 
-    return( ret );
+    return ret;
 }
 
-int mbedtls_chachapoly_starts( mbedtls_chachapoly_context *ctx,
-                               const unsigned char nonce[12],
-                               mbedtls_chachapoly_mode_t mode  )
+int mbedtls_chachapoly_starts(mbedtls_chachapoly_context *ctx,
+                              const unsigned char nonce[12],
+                              mbedtls_chachapoly_mode_t mode)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char poly1305_key[64];
-    CHACHAPOLY_VALIDATE_RET( ctx != NULL );
-    CHACHAPOLY_VALIDATE_RET( nonce != NULL );
+    CHACHAPOLY_VALIDATE_RET(ctx != NULL);
+    CHACHAPOLY_VALIDATE_RET(nonce != NULL);
 
     /* Set counter = 0, will be update to 1 when generating Poly1305 key */
-    ret = mbedtls_chacha20_starts( &ctx->chacha20_ctx, nonce, 0U );
-    if( ret != 0 )
+    ret = mbedtls_chacha20_starts(&ctx->chacha20_ctx, nonce, 0U);
+    if (ret != 0) {
         goto cleanup;
+    }
 
     /* Generate the Poly1305 key by getting the ChaCha20 keystream output with
      * counter = 0.  This is the same as encrypting a buffer of zeroes.
      * Only the first 256-bits (32 bytes) of the key is used for Poly1305.
      * The other 256 bits are discarded.
      */
-    memset( poly1305_key, 0, sizeof( poly1305_key ) );
-    ret = mbedtls_chacha20_update( &ctx->chacha20_ctx, sizeof( poly1305_key ),
-                                      poly1305_key, poly1305_key );
-    if( ret != 0 )
+    memset(poly1305_key, 0, sizeof(poly1305_key));
+    ret = mbedtls_chacha20_update(&ctx->chacha20_ctx, sizeof(poly1305_key),
+                                  poly1305_key, poly1305_key);
+    if (ret != 0) {
         goto cleanup;
+    }
 
-    ret = mbedtls_poly1305_starts( &ctx->poly1305_ctx, poly1305_key );
+    ret = mbedtls_poly1305_starts(&ctx->poly1305_ctx, poly1305_key);
 
-    if( ret == 0 )
-    {
+    if (ret == 0) {
         ctx->aad_len        = 0U;
         ctx->ciphertext_len = 0U;
         ctx->state          = CHACHAPOLY_STATE_AAD;
@@ -155,100 +159,99 @@
     }
 
 cleanup:
-    mbedtls_platform_zeroize( poly1305_key, 64U );
-    return( ret );
+    mbedtls_platform_zeroize(poly1305_key, 64U);
+    return ret;
 }
 
-int mbedtls_chachapoly_update_aad( mbedtls_chachapoly_context *ctx,
-                                   const unsigned char *aad,
-                                   size_t aad_len )
+int mbedtls_chachapoly_update_aad(mbedtls_chachapoly_context *ctx,
+                                  const unsigned char *aad,
+                                  size_t aad_len)
 {
-    CHACHAPOLY_VALIDATE_RET( ctx != NULL );
-    CHACHAPOLY_VALIDATE_RET( aad_len == 0 || aad != NULL );
+    CHACHAPOLY_VALIDATE_RET(ctx != NULL);
+    CHACHAPOLY_VALIDATE_RET(aad_len == 0 || aad != NULL);
 
-    if( ctx->state != CHACHAPOLY_STATE_AAD )
-        return( MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
+    if (ctx->state != CHACHAPOLY_STATE_AAD) {
+        return MBEDTLS_ERR_CHACHAPOLY_BAD_STATE;
+    }
 
     ctx->aad_len += aad_len;
 
-    return( mbedtls_poly1305_update( &ctx->poly1305_ctx, aad, aad_len ) );
+    return mbedtls_poly1305_update(&ctx->poly1305_ctx, aad, aad_len);
 }
 
-int mbedtls_chachapoly_update( mbedtls_chachapoly_context *ctx,
-                               size_t len,
-                               const unsigned char *input,
-                               unsigned char *output )
+int mbedtls_chachapoly_update(mbedtls_chachapoly_context *ctx,
+                              size_t len,
+                              const unsigned char *input,
+                              unsigned char *output)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    CHACHAPOLY_VALIDATE_RET( ctx != NULL );
-    CHACHAPOLY_VALIDATE_RET( len == 0 || input != NULL );
-    CHACHAPOLY_VALIDATE_RET( len == 0 || output != NULL );
+    CHACHAPOLY_VALIDATE_RET(ctx != NULL);
+    CHACHAPOLY_VALIDATE_RET(len == 0 || input != NULL);
+    CHACHAPOLY_VALIDATE_RET(len == 0 || output != NULL);
 
-    if( ( ctx->state != CHACHAPOLY_STATE_AAD ) &&
-        ( ctx->state != CHACHAPOLY_STATE_CIPHERTEXT ) )
-    {
-        return( MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
+    if ((ctx->state != CHACHAPOLY_STATE_AAD) &&
+        (ctx->state != CHACHAPOLY_STATE_CIPHERTEXT)) {
+        return MBEDTLS_ERR_CHACHAPOLY_BAD_STATE;
     }
 
-    if( ctx->state == CHACHAPOLY_STATE_AAD )
-    {
+    if (ctx->state == CHACHAPOLY_STATE_AAD) {
         ctx->state = CHACHAPOLY_STATE_CIPHERTEXT;
 
-        ret = chachapoly_pad_aad( ctx );
-        if( ret != 0 )
-            return( ret );
+        ret = chachapoly_pad_aad(ctx);
+        if (ret != 0) {
+            return ret;
+        }
     }
 
     ctx->ciphertext_len += len;
 
-    if( ctx->mode == MBEDTLS_CHACHAPOLY_ENCRYPT )
-    {
-        ret = mbedtls_chacha20_update( &ctx->chacha20_ctx, len, input, output );
-        if( ret != 0 )
-            return( ret );
+    if (ctx->mode == MBEDTLS_CHACHAPOLY_ENCRYPT) {
+        ret = mbedtls_chacha20_update(&ctx->chacha20_ctx, len, input, output);
+        if (ret != 0) {
+            return ret;
+        }
 
-        ret = mbedtls_poly1305_update( &ctx->poly1305_ctx, output, len );
-        if( ret != 0 )
-            return( ret );
-    }
-    else /* DECRYPT */
-    {
-        ret = mbedtls_poly1305_update( &ctx->poly1305_ctx, input, len );
-        if( ret != 0 )
-            return( ret );
+        ret = mbedtls_poly1305_update(&ctx->poly1305_ctx, output, len);
+        if (ret != 0) {
+            return ret;
+        }
+    } else { /* DECRYPT */
+        ret = mbedtls_poly1305_update(&ctx->poly1305_ctx, input, len);
+        if (ret != 0) {
+            return ret;
+        }
 
-        ret = mbedtls_chacha20_update( &ctx->chacha20_ctx, len, input, output );
-        if( ret != 0 )
-            return( ret );
+        ret = mbedtls_chacha20_update(&ctx->chacha20_ctx, len, input, output);
+        if (ret != 0) {
+            return ret;
+        }
     }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_chachapoly_finish( mbedtls_chachapoly_context *ctx,
-                               unsigned char mac[16] )
+int mbedtls_chachapoly_finish(mbedtls_chachapoly_context *ctx,
+                              unsigned char mac[16])
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char len_block[16];
-    CHACHAPOLY_VALIDATE_RET( ctx != NULL );
-    CHACHAPOLY_VALIDATE_RET( mac != NULL );
+    CHACHAPOLY_VALIDATE_RET(ctx != NULL);
+    CHACHAPOLY_VALIDATE_RET(mac != NULL);
 
-    if( ctx->state == CHACHAPOLY_STATE_INIT )
-    {
-        return( MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
+    if (ctx->state == CHACHAPOLY_STATE_INIT) {
+        return MBEDTLS_ERR_CHACHAPOLY_BAD_STATE;
     }
 
-    if( ctx->state == CHACHAPOLY_STATE_AAD )
-    {
-        ret = chachapoly_pad_aad( ctx );
-        if( ret != 0 )
-            return( ret );
-    }
-    else if( ctx->state == CHACHAPOLY_STATE_CIPHERTEXT )
-    {
-        ret = chachapoly_pad_ciphertext( ctx );
-        if( ret != 0 )
-            return( ret );
+    if (ctx->state == CHACHAPOLY_STATE_AAD) {
+        ret = chachapoly_pad_aad(ctx);
+        if (ret != 0) {
+            return ret;
+        }
+    } else if (ctx->state == CHACHAPOLY_STATE_CIPHERTEXT) {
+        ret = chachapoly_pad_ciphertext(ctx);
+        if (ret != 0) {
+            return ret;
+        }
     }
 
     ctx->state = CHACHAPOLY_STATE_FINISHED;
@@ -259,104 +262,107 @@
     MBEDTLS_PUT_UINT64_LE(ctx->aad_len, len_block, 0);
     MBEDTLS_PUT_UINT64_LE(ctx->ciphertext_len, len_block, 8);
 
-    ret = mbedtls_poly1305_update( &ctx->poly1305_ctx, len_block, 16U );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_poly1305_update(&ctx->poly1305_ctx, len_block, 16U);
+    if (ret != 0) {
+        return ret;
+    }
 
-    ret = mbedtls_poly1305_finish( &ctx->poly1305_ctx, mac );
+    ret = mbedtls_poly1305_finish(&ctx->poly1305_ctx, mac);
 
-    return( ret );
+    return ret;
 }
 
-static int chachapoly_crypt_and_tag( mbedtls_chachapoly_context *ctx,
-                                     mbedtls_chachapoly_mode_t mode,
-                                     size_t length,
-                                     const unsigned char nonce[12],
-                                     const unsigned char *aad,
-                                     size_t aad_len,
-                                     const unsigned char *input,
-                                     unsigned char *output,
-                                     unsigned char tag[16] )
+static int chachapoly_crypt_and_tag(mbedtls_chachapoly_context *ctx,
+                                    mbedtls_chachapoly_mode_t mode,
+                                    size_t length,
+                                    const unsigned char nonce[12],
+                                    const unsigned char *aad,
+                                    size_t aad_len,
+                                    const unsigned char *input,
+                                    unsigned char *output,
+                                    unsigned char tag[16])
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    ret = mbedtls_chachapoly_starts( ctx, nonce, mode );
-    if( ret != 0 )
+    ret = mbedtls_chachapoly_starts(ctx, nonce, mode);
+    if (ret != 0) {
         goto cleanup;
+    }
 
-    ret = mbedtls_chachapoly_update_aad( ctx, aad, aad_len );
-    if( ret != 0 )
+    ret = mbedtls_chachapoly_update_aad(ctx, aad, aad_len);
+    if (ret != 0) {
         goto cleanup;
+    }
 
-    ret = mbedtls_chachapoly_update( ctx, length, input, output );
-    if( ret != 0 )
+    ret = mbedtls_chachapoly_update(ctx, length, input, output);
+    if (ret != 0) {
         goto cleanup;
+    }
 
-    ret = mbedtls_chachapoly_finish( ctx, tag );
+    ret = mbedtls_chachapoly_finish(ctx, tag);
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
-int mbedtls_chachapoly_encrypt_and_tag( mbedtls_chachapoly_context *ctx,
-                                        size_t length,
-                                        const unsigned char nonce[12],
-                                        const unsigned char *aad,
-                                        size_t aad_len,
-                                        const unsigned char *input,
-                                        unsigned char *output,
-                                        unsigned char tag[16] )
+int mbedtls_chachapoly_encrypt_and_tag(mbedtls_chachapoly_context *ctx,
+                                       size_t length,
+                                       const unsigned char nonce[12],
+                                       const unsigned char *aad,
+                                       size_t aad_len,
+                                       const unsigned char *input,
+                                       unsigned char *output,
+                                       unsigned char tag[16])
 {
-    CHACHAPOLY_VALIDATE_RET( ctx   != NULL );
-    CHACHAPOLY_VALIDATE_RET( nonce != NULL );
-    CHACHAPOLY_VALIDATE_RET( tag   != NULL );
-    CHACHAPOLY_VALIDATE_RET( aad_len == 0 || aad    != NULL );
-    CHACHAPOLY_VALIDATE_RET( length  == 0 || input  != NULL );
-    CHACHAPOLY_VALIDATE_RET( length  == 0 || output != NULL );
+    CHACHAPOLY_VALIDATE_RET(ctx   != NULL);
+    CHACHAPOLY_VALIDATE_RET(nonce != NULL);
+    CHACHAPOLY_VALIDATE_RET(tag   != NULL);
+    CHACHAPOLY_VALIDATE_RET(aad_len == 0 || aad    != NULL);
+    CHACHAPOLY_VALIDATE_RET(length  == 0 || input  != NULL);
+    CHACHAPOLY_VALIDATE_RET(length  == 0 || output != NULL);
 
-    return( chachapoly_crypt_and_tag( ctx, MBEDTLS_CHACHAPOLY_ENCRYPT,
-                                      length, nonce, aad, aad_len,
-                                      input, output, tag ) );
+    return chachapoly_crypt_and_tag(ctx, MBEDTLS_CHACHAPOLY_ENCRYPT,
+                                    length, nonce, aad, aad_len,
+                                    input, output, tag);
 }
 
-int mbedtls_chachapoly_auth_decrypt( mbedtls_chachapoly_context *ctx,
-                                     size_t length,
-                                     const unsigned char nonce[12],
-                                     const unsigned char *aad,
-                                     size_t aad_len,
-                                     const unsigned char tag[16],
-                                     const unsigned char *input,
-                                     unsigned char *output )
+int mbedtls_chachapoly_auth_decrypt(mbedtls_chachapoly_context *ctx,
+                                    size_t length,
+                                    const unsigned char nonce[12],
+                                    const unsigned char *aad,
+                                    size_t aad_len,
+                                    const unsigned char tag[16],
+                                    const unsigned char *input,
+                                    unsigned char *output)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char check_tag[16];
     size_t i;
     int diff;
-    CHACHAPOLY_VALIDATE_RET( ctx   != NULL );
-    CHACHAPOLY_VALIDATE_RET( nonce != NULL );
-    CHACHAPOLY_VALIDATE_RET( tag   != NULL );
-    CHACHAPOLY_VALIDATE_RET( aad_len == 0 || aad    != NULL );
-    CHACHAPOLY_VALIDATE_RET( length  == 0 || input  != NULL );
-    CHACHAPOLY_VALIDATE_RET( length  == 0 || output != NULL );
+    CHACHAPOLY_VALIDATE_RET(ctx   != NULL);
+    CHACHAPOLY_VALIDATE_RET(nonce != NULL);
+    CHACHAPOLY_VALIDATE_RET(tag   != NULL);
+    CHACHAPOLY_VALIDATE_RET(aad_len == 0 || aad    != NULL);
+    CHACHAPOLY_VALIDATE_RET(length  == 0 || input  != NULL);
+    CHACHAPOLY_VALIDATE_RET(length  == 0 || output != NULL);
 
-    if( ( ret = chachapoly_crypt_and_tag( ctx,
-                        MBEDTLS_CHACHAPOLY_DECRYPT, length, nonce,
-                        aad, aad_len, input, output, check_tag ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = chachapoly_crypt_and_tag(ctx,
+                                        MBEDTLS_CHACHAPOLY_DECRYPT, length, nonce,
+                                        aad, aad_len, input, output, check_tag)) != 0) {
+        return ret;
     }
 
     /* Check tag in "constant-time" */
-    for( diff = 0, i = 0; i < sizeof( check_tag ); i++ )
+    for (diff = 0, i = 0; i < sizeof(check_tag); i++) {
         diff |= tag[i] ^ check_tag[i];
-
-    if( diff != 0 )
-    {
-        mbedtls_platform_zeroize( output, length );
-        return( MBEDTLS_ERR_CHACHAPOLY_AUTH_FAILED );
     }
 
-    return( 0 );
+    if (diff != 0) {
+        mbedtls_platform_zeroize(output, length);
+        return MBEDTLS_ERR_CHACHAPOLY_AUTH_FAILED;
+    }
+
+    return 0;
 }
 
 #endif /* MBEDTLS_CHACHAPOLY_ALT */
@@ -452,20 +458,20 @@
 /* Make sure no other definition is already present. */
 #undef ASSERT
 
-#define ASSERT( cond, args )            \
+#define ASSERT(cond, args)            \
     do                                  \
     {                                   \
-        if( ! ( cond ) )                \
+        if (!(cond))                \
         {                               \
-            if( verbose != 0 )          \
-                mbedtls_printf args;    \
+            if (verbose != 0)          \
+            mbedtls_printf args;    \
                                         \
-            return( -1 );               \
+            return -1;               \
         }                               \
     }                                   \
-    while( 0 )
+    while (0)
 
-int mbedtls_chachapoly_self_test( int verbose )
+int mbedtls_chachapoly_self_test(int verbose)
 {
     mbedtls_chachapoly_context ctx;
     unsigned i;
@@ -473,43 +479,45 @@
     unsigned char output[200];
     unsigned char mac[16];
 
-    for( i = 0U; i < 1U; i++ )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "  ChaCha20-Poly1305 test %u ", i );
+    for (i = 0U; i < 1U; i++) {
+        if (verbose != 0) {
+            mbedtls_printf("  ChaCha20-Poly1305 test %u ", i);
+        }
 
-        mbedtls_chachapoly_init( &ctx );
+        mbedtls_chachapoly_init(&ctx);
 
-        ret = mbedtls_chachapoly_setkey( &ctx, test_key[i] );
-        ASSERT( 0 == ret, ( "setkey() error code: %i\n", ret ) );
+        ret = mbedtls_chachapoly_setkey(&ctx, test_key[i]);
+        ASSERT(0 == ret, ("setkey() error code: %i\n", ret));
 
-        ret = mbedtls_chachapoly_encrypt_and_tag( &ctx,
-                                                  test_input_len[i],
-                                                  test_nonce[i],
-                                                  test_aad[i],
-                                                  test_aad_len[i],
-                                                  test_input[i],
-                                                  output,
-                                                  mac );
+        ret = mbedtls_chachapoly_encrypt_and_tag(&ctx,
+                                                 test_input_len[i],
+                                                 test_nonce[i],
+                                                 test_aad[i],
+                                                 test_aad_len[i],
+                                                 test_input[i],
+                                                 output,
+                                                 mac);
 
-        ASSERT( 0 == ret, ( "crypt_and_tag() error code: %i\n", ret ) );
+        ASSERT(0 == ret, ("crypt_and_tag() error code: %i\n", ret));
 
-        ASSERT( 0 == memcmp( output, test_output[i], test_input_len[i] ),
-                ( "failure (wrong output)\n" ) );
+        ASSERT(0 == memcmp(output, test_output[i], test_input_len[i]),
+               ("failure (wrong output)\n"));
 
-        ASSERT( 0 == memcmp( mac, test_mac[i], 16U ),
-                ( "failure (wrong MAC)\n" ) );
+        ASSERT(0 == memcmp(mac, test_mac[i], 16U),
+               ("failure (wrong MAC)\n"));
 
-        mbedtls_chachapoly_free( &ctx );
+        mbedtls_chachapoly_free(&ctx);
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
-    return( 0 );
+    return 0;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/check_crypto_config.h b/library/check_crypto_config.h
index d7ad16a..b72de80 100644
--- a/library/check_crypto_config.h
+++ b/library/check_crypto_config.h
@@ -29,57 +29,57 @@
 #define MBEDTLS_CHECK_CRYPTO_CONFIG_H
 
 #if defined(PSA_WANT_ALG_CCM) && \
-    !( defined(PSA_WANT_KEY_TYPE_AES) || \
-       defined(PSA_WANT_KEY_TYPE_CAMELLIA) )
+    !(defined(PSA_WANT_KEY_TYPE_AES) || \
+    defined(PSA_WANT_KEY_TYPE_CAMELLIA))
 #error "PSA_WANT_ALG_CCM defined, but not all prerequisites"
 #endif
 
 #if defined(PSA_WANT_ALG_CMAC) && \
-    !( defined(PSA_WANT_KEY_TYPE_AES) || \
-       defined(PSA_WANT_KEY_TYPE_CAMELLIA) || \
-       defined(PSA_WANT_KEY_TYPE_DES) )
+    !(defined(PSA_WANT_KEY_TYPE_AES) || \
+    defined(PSA_WANT_KEY_TYPE_CAMELLIA) || \
+    defined(PSA_WANT_KEY_TYPE_DES))
 #error "PSA_WANT_ALG_CMAC defined, but not all prerequisites"
 #endif
 
 #if defined(PSA_WANT_ALG_DETERMINISTIC_ECDSA) && \
-    !( defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR) || \
-       defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY) )
+    !(defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR) || \
+    defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY))
 #error "PSA_WANT_ALG_DETERMINISTIC_ECDSA defined, but not all prerequisites"
 #endif
 
 #if defined(PSA_WANT_ALG_ECDSA) && \
-    !( defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR) || \
-       defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY) )
+    !(defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR) || \
+    defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY))
 #error "PSA_WANT_ALG_ECDSA defined, but not all prerequisites"
 #endif
 
 #if defined(PSA_WANT_ALG_GCM) && \
-    !( defined(PSA_WANT_KEY_TYPE_AES) || \
-       defined(PSA_WANT_KEY_TYPE_CAMELLIA) )
+    !(defined(PSA_WANT_KEY_TYPE_AES) || \
+    defined(PSA_WANT_KEY_TYPE_CAMELLIA))
 #error "PSA_WANT_ALG_GCM defined, but not all prerequisites"
 #endif
 
 #if defined(PSA_WANT_ALG_RSA_PKCS1V15_CRYPT) && \
-    !( defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) || \
-       defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY) )
+    !(defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) || \
+    defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY))
 #error "PSA_WANT_ALG_RSA_PKCS1V15_CRYPT defined, but not all prerequisites"
 #endif
 
 #if defined(PSA_WANT_ALG_RSA_PKCS1V15_SIGN) && \
-    !( defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) || \
-       defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY) )
+    !(defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) || \
+    defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY))
 #error "PSA_WANT_ALG_RSA_PKCS1V15_SIGN defined, but not all prerequisites"
 #endif
 
 #if defined(PSA_WANT_ALG_RSA_OAEP) && \
-    !( defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) || \
-       defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY) )
+    !(defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) || \
+    defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY))
 #error "PSA_WANT_ALG_RSA_OAEP defined, but not all prerequisites"
 #endif
 
 #if defined(PSA_WANT_ALG_RSA_PSS) && \
-    !( defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) || \
-       defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY) )
+    !(defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) || \
+    defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY))
 #error "PSA_WANT_ALG_RSA_PSS defined, but not all prerequisites"
 #endif
 
diff --git a/library/cipher.c b/library/cipher.c
index 67e3274..36f87c3 100644
--- a/library/cipher.c
+++ b/library/cipher.c
@@ -65,137 +65,144 @@
 
 #include "mbedtls/platform.h"
 
-#define CIPHER_VALIDATE_RET( cond )    \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA )
-#define CIPHER_VALIDATE( cond )        \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define CIPHER_VALIDATE_RET(cond)    \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA)
+#define CIPHER_VALIDATE(cond)        \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
 static int supported_init = 0;
 
-const int *mbedtls_cipher_list( void )
+const int *mbedtls_cipher_list(void)
 {
     const mbedtls_cipher_definition_t *def;
     int *type;
 
-    if( ! supported_init )
-    {
+    if (!supported_init) {
         def = mbedtls_cipher_definitions;
         type = mbedtls_cipher_supported;
 
-        while( def->type != 0 )
+        while (def->type != 0) {
             *type++ = (*def++).type;
+        }
 
         *type = 0;
 
         supported_init = 1;
     }
 
-    return( mbedtls_cipher_supported );
+    return mbedtls_cipher_supported;
 }
 
 const mbedtls_cipher_info_t *mbedtls_cipher_info_from_type(
-    const mbedtls_cipher_type_t cipher_type )
+    const mbedtls_cipher_type_t cipher_type)
 {
     const mbedtls_cipher_definition_t *def;
 
-    for( def = mbedtls_cipher_definitions; def->info != NULL; def++ )
-        if( def->type == cipher_type )
-            return( def->info );
+    for (def = mbedtls_cipher_definitions; def->info != NULL; def++) {
+        if (def->type == cipher_type) {
+            return def->info;
+        }
+    }
 
-    return( NULL );
+    return NULL;
 }
 
 const mbedtls_cipher_info_t *mbedtls_cipher_info_from_string(
-    const char *cipher_name )
+    const char *cipher_name)
 {
     const mbedtls_cipher_definition_t *def;
 
-    if( NULL == cipher_name )
-        return( NULL );
+    if (NULL == cipher_name) {
+        return NULL;
+    }
 
-    for( def = mbedtls_cipher_definitions; def->info != NULL; def++ )
-        if( !  strcmp( def->info->name, cipher_name ) )
-            return( def->info );
+    for (def = mbedtls_cipher_definitions; def->info != NULL; def++) {
+        if (!strcmp(def->info->name, cipher_name)) {
+            return def->info;
+        }
+    }
 
-    return( NULL );
+    return NULL;
 }
 
 const mbedtls_cipher_info_t *mbedtls_cipher_info_from_values(
     const mbedtls_cipher_id_t cipher_id,
     int key_bitlen,
-    const mbedtls_cipher_mode_t mode )
+    const mbedtls_cipher_mode_t mode)
 {
     const mbedtls_cipher_definition_t *def;
 
-    for( def = mbedtls_cipher_definitions; def->info != NULL; def++ )
-        if( def->info->base->cipher == cipher_id &&
+    for (def = mbedtls_cipher_definitions; def->info != NULL; def++) {
+        if (def->info->base->cipher == cipher_id &&
             def->info->key_bitlen == (unsigned) key_bitlen &&
-            def->info->mode == mode )
-            return( def->info );
+            def->info->mode == mode) {
+            return def->info;
+        }
+    }
 
-    return( NULL );
+    return NULL;
 }
 
-void mbedtls_cipher_init( mbedtls_cipher_context_t *ctx )
+void mbedtls_cipher_init(mbedtls_cipher_context_t *ctx)
 {
-    CIPHER_VALIDATE( ctx != NULL );
-    memset( ctx, 0, sizeof( mbedtls_cipher_context_t ) );
+    CIPHER_VALIDATE(ctx != NULL);
+    memset(ctx, 0, sizeof(mbedtls_cipher_context_t));
 }
 
-void mbedtls_cipher_free( mbedtls_cipher_context_t *ctx )
+void mbedtls_cipher_free(mbedtls_cipher_context_t *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ctx->psa_enabled == 1 )
-    {
-        if( ctx->cipher_ctx != NULL )
-        {
+    if (ctx->psa_enabled == 1) {
+        if (ctx->cipher_ctx != NULL) {
             mbedtls_cipher_context_psa * const cipher_psa =
                 (mbedtls_cipher_context_psa *) ctx->cipher_ctx;
 
-            if( cipher_psa->slot_state == MBEDTLS_CIPHER_PSA_KEY_OWNED )
-            {
+            if (cipher_psa->slot_state == MBEDTLS_CIPHER_PSA_KEY_OWNED) {
                 /* xxx_free() doesn't allow to return failures. */
-                (void) psa_destroy_key( cipher_psa->slot );
+                (void) psa_destroy_key(cipher_psa->slot);
             }
 
-            mbedtls_platform_zeroize( cipher_psa, sizeof( *cipher_psa ) );
-            mbedtls_free( cipher_psa );
+            mbedtls_platform_zeroize(cipher_psa, sizeof(*cipher_psa));
+            mbedtls_free(cipher_psa);
         }
 
-        mbedtls_platform_zeroize( ctx, sizeof(mbedtls_cipher_context_t) );
+        mbedtls_platform_zeroize(ctx, sizeof(mbedtls_cipher_context_t));
         return;
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 #if defined(MBEDTLS_CMAC_C)
-    if( ctx->cmac_ctx )
-    {
-       mbedtls_platform_zeroize( ctx->cmac_ctx,
-                                 sizeof( mbedtls_cmac_context_t ) );
-       mbedtls_free( ctx->cmac_ctx );
+    if (ctx->cmac_ctx) {
+        mbedtls_platform_zeroize(ctx->cmac_ctx,
+                                 sizeof(mbedtls_cmac_context_t));
+        mbedtls_free(ctx->cmac_ctx);
     }
 #endif
 
-    if( ctx->cipher_ctx )
-        ctx->cipher_info->base->ctx_free_func( ctx->cipher_ctx );
+    if (ctx->cipher_ctx) {
+        ctx->cipher_info->base->ctx_free_func(ctx->cipher_ctx);
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof(mbedtls_cipher_context_t) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_cipher_context_t));
 }
 
-int mbedtls_cipher_setup( mbedtls_cipher_context_t *ctx,
-                          const mbedtls_cipher_info_t *cipher_info )
+int mbedtls_cipher_setup(mbedtls_cipher_context_t *ctx,
+                         const mbedtls_cipher_info_t *cipher_info)
 {
-    CIPHER_VALIDATE_RET( ctx != NULL );
-    if( cipher_info == NULL )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    CIPHER_VALIDATE_RET(ctx != NULL);
+    if (cipher_info == NULL) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
-    memset( ctx, 0, sizeof( mbedtls_cipher_context_t ) );
+    memset(ctx, 0, sizeof(mbedtls_cipher_context_t));
 
-    if( NULL == ( ctx->cipher_ctx = cipher_info->base->ctx_alloc_func() ) )
-        return( MBEDTLS_ERR_CIPHER_ALLOC_FAILED );
+    if (NULL == (ctx->cipher_ctx = cipher_info->base->ctx_alloc_func())) {
+        return MBEDTLS_ERR_CIPHER_ALLOC_FAILED;
+    }
 
     ctx->cipher_info = cipher_info;
 
@@ -204,106 +211,112 @@
      * Ignore possible errors caused by a cipher mode that doesn't use padding
      */
 #if defined(MBEDTLS_CIPHER_PADDING_PKCS7)
-    (void) mbedtls_cipher_set_padding_mode( ctx, MBEDTLS_PADDING_PKCS7 );
+    (void) mbedtls_cipher_set_padding_mode(ctx, MBEDTLS_PADDING_PKCS7);
 #else
-    (void) mbedtls_cipher_set_padding_mode( ctx, MBEDTLS_PADDING_NONE );
+    (void) mbedtls_cipher_set_padding_mode(ctx, MBEDTLS_PADDING_NONE);
 #endif
 #endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-int mbedtls_cipher_setup_psa( mbedtls_cipher_context_t *ctx,
-                              const mbedtls_cipher_info_t *cipher_info,
-                              size_t taglen )
+int mbedtls_cipher_setup_psa(mbedtls_cipher_context_t *ctx,
+                             const mbedtls_cipher_info_t *cipher_info,
+                             size_t taglen)
 {
     psa_algorithm_t alg;
     mbedtls_cipher_context_psa *cipher_psa;
 
-    if( NULL == cipher_info || NULL == ctx )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (NULL == cipher_info || NULL == ctx) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
     /* Check that the underlying cipher mode and cipher type are
      * supported by the underlying PSA Crypto implementation. */
-    alg = mbedtls_psa_translate_cipher_mode( cipher_info->mode, taglen );
-    if( alg == 0 )
-        return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
-    if( mbedtls_psa_translate_cipher_type( cipher_info->type ) == 0 )
-        return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+    alg = mbedtls_psa_translate_cipher_mode(cipher_info->mode, taglen);
+    if (alg == 0) {
+        return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
+    }
+    if (mbedtls_psa_translate_cipher_type(cipher_info->type) == 0) {
+        return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
+    }
 
-    memset( ctx, 0, sizeof( mbedtls_cipher_context_t ) );
+    memset(ctx, 0, sizeof(mbedtls_cipher_context_t));
 
-    cipher_psa = mbedtls_calloc( 1, sizeof(mbedtls_cipher_context_psa ) );
-    if( cipher_psa == NULL )
-        return( MBEDTLS_ERR_CIPHER_ALLOC_FAILED );
+    cipher_psa = mbedtls_calloc(1, sizeof(mbedtls_cipher_context_psa));
+    if (cipher_psa == NULL) {
+        return MBEDTLS_ERR_CIPHER_ALLOC_FAILED;
+    }
     cipher_psa->alg  = alg;
     ctx->cipher_ctx  = cipher_psa;
     ctx->cipher_info = cipher_info;
     ctx->psa_enabled = 1;
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-int mbedtls_cipher_setkey( mbedtls_cipher_context_t *ctx,
-                           const unsigned char *key,
-                           int key_bitlen,
-                           const mbedtls_operation_t operation )
+int mbedtls_cipher_setkey(mbedtls_cipher_context_t *ctx,
+                          const unsigned char *key,
+                          int key_bitlen,
+                          const mbedtls_operation_t operation)
 {
-    CIPHER_VALIDATE_RET( ctx != NULL );
-    CIPHER_VALIDATE_RET( key != NULL );
-    CIPHER_VALIDATE_RET( operation == MBEDTLS_ENCRYPT ||
-                         operation == MBEDTLS_DECRYPT );
-    if( ctx->cipher_info == NULL )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    CIPHER_VALIDATE_RET(ctx != NULL);
+    CIPHER_VALIDATE_RET(key != NULL);
+    CIPHER_VALIDATE_RET(operation == MBEDTLS_ENCRYPT ||
+                        operation == MBEDTLS_DECRYPT);
+    if (ctx->cipher_info == NULL) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ctx->psa_enabled == 1 )
-    {
+    if (ctx->psa_enabled == 1) {
         mbedtls_cipher_context_psa * const cipher_psa =
             (mbedtls_cipher_context_psa *) ctx->cipher_ctx;
 
-        size_t const key_bytelen = ( (size_t) key_bitlen + 7 ) / 8;
+        size_t const key_bytelen = ((size_t) key_bitlen + 7) / 8;
 
         psa_status_t status;
         psa_key_type_t key_type;
         psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
         /* PSA Crypto API only accepts byte-aligned keys. */
-        if( key_bitlen % 8 != 0 )
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        if (key_bitlen % 8 != 0) {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+        }
 
         /* Don't allow keys to be set multiple times. */
-        if( cipher_psa->slot_state != MBEDTLS_CIPHER_PSA_KEY_UNSET )
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        if (cipher_psa->slot_state != MBEDTLS_CIPHER_PSA_KEY_UNSET) {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+        }
 
         key_type = mbedtls_psa_translate_cipher_type(
-            ctx->cipher_info->type );
-        if( key_type == 0 )
-            return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
-        psa_set_key_type( &attributes, key_type );
+            ctx->cipher_info->type);
+        if (key_type == 0) {
+            return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
+        }
+        psa_set_key_type(&attributes, key_type);
 
         /* Mbed TLS' cipher layer doesn't enforce the mode of operation
          * (encrypt vs. decrypt): it is possible to setup a key for encryption
          * and use it for AEAD decryption. Until tests relying on this
          * are changed, allow any usage in PSA. */
-        psa_set_key_usage_flags( &attributes,
-                                 /* mbedtls_psa_translate_cipher_operation( operation ); */
-                                 PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT );
-        psa_set_key_algorithm( &attributes, cipher_psa->alg );
+        psa_set_key_usage_flags(&attributes,
+                                /* mbedtls_psa_translate_cipher_operation( operation ); */
+                                PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT);
+        psa_set_key_algorithm(&attributes, cipher_psa->alg);
 
-        status = psa_import_key( &attributes, key, key_bytelen,
-                                 &cipher_psa->slot );
-        switch( status )
-        {
+        status = psa_import_key(&attributes, key, key_bytelen,
+                                &cipher_psa->slot);
+        switch (status) {
             case PSA_SUCCESS:
                 break;
             case PSA_ERROR_INSUFFICIENT_MEMORY:
-                return( MBEDTLS_ERR_CIPHER_ALLOC_FAILED );
+                return MBEDTLS_ERR_CIPHER_ALLOC_FAILED;
             case PSA_ERROR_NOT_SUPPORTED:
-                return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+                return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
             default:
-                return( MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED );
+                return MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED;
         }
         /* Indicate that we own the key slot and need to
          * destroy it in mbedtls_cipher_free(). */
@@ -311,14 +324,13 @@
 
         ctx->key_bitlen = key_bitlen;
         ctx->operation = operation;
-        return( 0 );
+        return 0;
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-    if( ( ctx->cipher_info->flags & MBEDTLS_CIPHER_VARIABLE_KEY_LEN ) == 0 &&
-        (int) ctx->cipher_info->key_bitlen != key_bitlen )
-    {
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if ((ctx->cipher_info->flags & MBEDTLS_CIPHER_VARIABLE_KEY_LEN) == 0 &&
+        (int) ctx->cipher_info->key_bitlen != key_bitlen) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
     }
 
     ctx->key_bitlen = key_bitlen;
@@ -327,268 +339,258 @@
     /*
      * For OFB, CFB and CTR mode always use the encryption key schedule
      */
-    if( MBEDTLS_ENCRYPT == operation ||
+    if (MBEDTLS_ENCRYPT == operation ||
         MBEDTLS_MODE_CFB == ctx->cipher_info->mode ||
         MBEDTLS_MODE_OFB == ctx->cipher_info->mode ||
-        MBEDTLS_MODE_CTR == ctx->cipher_info->mode )
-    {
-        return( ctx->cipher_info->base->setkey_enc_func( ctx->cipher_ctx, key,
-                                                         ctx->key_bitlen ) );
+        MBEDTLS_MODE_CTR == ctx->cipher_info->mode) {
+        return ctx->cipher_info->base->setkey_enc_func(ctx->cipher_ctx, key,
+                                                       ctx->key_bitlen);
     }
 
-    if( MBEDTLS_DECRYPT == operation )
-        return( ctx->cipher_info->base->setkey_dec_func( ctx->cipher_ctx, key,
-                                                         ctx->key_bitlen ) );
+    if (MBEDTLS_DECRYPT == operation) {
+        return ctx->cipher_info->base->setkey_dec_func(ctx->cipher_ctx, key,
+                                                       ctx->key_bitlen);
+    }
 
-    return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
 }
 
-int mbedtls_cipher_set_iv( mbedtls_cipher_context_t *ctx,
-                           const unsigned char *iv,
-                           size_t iv_len )
+int mbedtls_cipher_set_iv(mbedtls_cipher_context_t *ctx,
+                          const unsigned char *iv,
+                          size_t iv_len)
 {
     size_t actual_iv_size;
 
-    CIPHER_VALIDATE_RET( ctx != NULL );
-    CIPHER_VALIDATE_RET( iv_len == 0 || iv != NULL );
-    if( ctx->cipher_info == NULL )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    CIPHER_VALIDATE_RET(ctx != NULL);
+    CIPHER_VALIDATE_RET(iv_len == 0 || iv != NULL);
+    if (ctx->cipher_info == NULL) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ctx->psa_enabled == 1 )
-    {
+    if (ctx->psa_enabled == 1) {
         /* While PSA Crypto has an API for multipart
          * operations, we currently don't make it
          * accessible through the cipher layer. */
-        return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+        return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
     /* avoid buffer overflow in ctx->iv */
-    if( iv_len > MBEDTLS_MAX_IV_LENGTH )
-        return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+    if (iv_len > MBEDTLS_MAX_IV_LENGTH) {
+        return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
+    }
 
-    if( ( ctx->cipher_info->flags & MBEDTLS_CIPHER_VARIABLE_IV_LEN ) != 0 )
+    if ((ctx->cipher_info->flags & MBEDTLS_CIPHER_VARIABLE_IV_LEN) != 0) {
         actual_iv_size = iv_len;
-    else
-    {
+    } else {
         actual_iv_size = ctx->cipher_info->iv_size;
 
         /* avoid reading past the end of input buffer */
-        if( actual_iv_size > iv_len )
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        if (actual_iv_size > iv_len) {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+        }
     }
 
 #if defined(MBEDTLS_CHACHA20_C)
-    if ( ctx->cipher_info->type == MBEDTLS_CIPHER_CHACHA20 )
-    {
+    if (ctx->cipher_info->type == MBEDTLS_CIPHER_CHACHA20) {
         /* Even though the actual_iv_size is overwritten with a correct value
          * of 12 from the cipher info, return an error to indicate that
          * the input iv_len is wrong. */
-        if( iv_len != 12 )
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        if (iv_len != 12) {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+        }
 
-        if ( 0 != mbedtls_chacha20_starts( (mbedtls_chacha20_context*)ctx->cipher_ctx,
-                                           iv,
-                                           0U ) ) /* Initial counter value */
-        {
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        if (0 != mbedtls_chacha20_starts((mbedtls_chacha20_context *) ctx->cipher_ctx,
+                                         iv,
+                                         0U)) {   /* Initial counter value */
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
         }
     }
 #if defined(MBEDTLS_CHACHAPOLY_C)
-    if ( ctx->cipher_info->type == MBEDTLS_CIPHER_CHACHA20_POLY1305 &&
-         iv_len != 12 )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (ctx->cipher_info->type == MBEDTLS_CIPHER_CHACHA20_POLY1305 &&
+        iv_len != 12) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 #endif
 #endif
 
-    if ( actual_iv_size != 0 )
-    {
-        memcpy( ctx->iv, iv, actual_iv_size );
+    if (actual_iv_size != 0) {
+        memcpy(ctx->iv, iv, actual_iv_size);
         ctx->iv_size = actual_iv_size;
     }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_cipher_reset( mbedtls_cipher_context_t *ctx )
+int mbedtls_cipher_reset(mbedtls_cipher_context_t *ctx)
 {
-    CIPHER_VALIDATE_RET( ctx != NULL );
-    if( ctx->cipher_info == NULL )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    CIPHER_VALIDATE_RET(ctx != NULL);
+    if (ctx->cipher_info == NULL) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ctx->psa_enabled == 1 )
-    {
+    if (ctx->psa_enabled == 1) {
         /* We don't support resetting PSA-based
          * cipher contexts, yet. */
-        return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+        return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
     ctx->unprocessed_len = 0;
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
-int mbedtls_cipher_update_ad( mbedtls_cipher_context_t *ctx,
-                      const unsigned char *ad, size_t ad_len )
+int mbedtls_cipher_update_ad(mbedtls_cipher_context_t *ctx,
+                             const unsigned char *ad, size_t ad_len)
 {
-    CIPHER_VALIDATE_RET( ctx != NULL );
-    CIPHER_VALIDATE_RET( ad_len == 0 || ad != NULL );
-    if( ctx->cipher_info == NULL )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    CIPHER_VALIDATE_RET(ctx != NULL);
+    CIPHER_VALIDATE_RET(ad_len == 0 || ad != NULL);
+    if (ctx->cipher_info == NULL) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ctx->psa_enabled == 1 )
-    {
+    if (ctx->psa_enabled == 1) {
         /* While PSA Crypto has an API for multipart
          * operations, we currently don't make it
          * accessible through the cipher layer. */
-        return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+        return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 #if defined(MBEDTLS_GCM_C)
-    if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode )
-    {
-        return( mbedtls_gcm_starts( (mbedtls_gcm_context *) ctx->cipher_ctx, ctx->operation,
-                                    ctx->iv, ctx->iv_size, ad, ad_len ) );
+    if (MBEDTLS_MODE_GCM == ctx->cipher_info->mode) {
+        return mbedtls_gcm_starts((mbedtls_gcm_context *) ctx->cipher_ctx, ctx->operation,
+                                  ctx->iv, ctx->iv_size, ad, ad_len);
     }
 #endif
 
 #if defined(MBEDTLS_CHACHAPOLY_C)
-    if (MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type )
-    {
+    if (MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type) {
         int result;
         mbedtls_chachapoly_mode_t mode;
 
-        mode = ( ctx->operation == MBEDTLS_ENCRYPT )
+        mode = (ctx->operation == MBEDTLS_ENCRYPT)
                 ? MBEDTLS_CHACHAPOLY_ENCRYPT
                 : MBEDTLS_CHACHAPOLY_DECRYPT;
 
-        result = mbedtls_chachapoly_starts( (mbedtls_chachapoly_context*) ctx->cipher_ctx,
-                                                        ctx->iv,
-                                                        mode );
-        if ( result != 0 )
-            return( result );
+        result = mbedtls_chachapoly_starts((mbedtls_chachapoly_context *) ctx->cipher_ctx,
+                                           ctx->iv,
+                                           mode);
+        if (result != 0) {
+            return result;
+        }
 
-        return( mbedtls_chachapoly_update_aad( (mbedtls_chachapoly_context*) ctx->cipher_ctx,
-                                               ad, ad_len ) );
+        return mbedtls_chachapoly_update_aad((mbedtls_chachapoly_context *) ctx->cipher_ctx,
+                                             ad, ad_len);
     }
 #endif
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_GCM_C || MBEDTLS_CHACHAPOLY_C */
 
-int mbedtls_cipher_update( mbedtls_cipher_context_t *ctx, const unsigned char *input,
-                   size_t ilen, unsigned char *output, size_t *olen )
+int mbedtls_cipher_update(mbedtls_cipher_context_t *ctx, const unsigned char *input,
+                          size_t ilen, unsigned char *output, size_t *olen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t block_size;
 
-    CIPHER_VALIDATE_RET( ctx != NULL );
-    CIPHER_VALIDATE_RET( ilen == 0 || input != NULL );
-    CIPHER_VALIDATE_RET( output != NULL );
-    CIPHER_VALIDATE_RET( olen != NULL );
-    if( ctx->cipher_info == NULL )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    CIPHER_VALIDATE_RET(ctx != NULL);
+    CIPHER_VALIDATE_RET(ilen == 0 || input != NULL);
+    CIPHER_VALIDATE_RET(output != NULL);
+    CIPHER_VALIDATE_RET(olen != NULL);
+    if (ctx->cipher_info == NULL) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ctx->psa_enabled == 1 )
-    {
+    if (ctx->psa_enabled == 1) {
         /* While PSA Crypto has an API for multipart
          * operations, we currently don't make it
          * accessible through the cipher layer. */
-        return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+        return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
     *olen = 0;
-    block_size = mbedtls_cipher_get_block_size( ctx );
-    if ( 0 == block_size )
-    {
-        return( MBEDTLS_ERR_CIPHER_INVALID_CONTEXT );
+    block_size = mbedtls_cipher_get_block_size(ctx);
+    if (0 == block_size) {
+        return MBEDTLS_ERR_CIPHER_INVALID_CONTEXT;
     }
 
-    if( ctx->cipher_info->mode == MBEDTLS_MODE_ECB )
-    {
-        if( ilen != block_size )
-            return( MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED );
+    if (ctx->cipher_info->mode == MBEDTLS_MODE_ECB) {
+        if (ilen != block_size) {
+            return MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED;
+        }
 
         *olen = ilen;
 
-        if( 0 != ( ret = ctx->cipher_info->base->ecb_func( ctx->cipher_ctx,
-                    ctx->operation, input, output ) ) )
-        {
-            return( ret );
+        if (0 != (ret = ctx->cipher_info->base->ecb_func(ctx->cipher_ctx,
+                                                         ctx->operation, input, output))) {
+            return ret;
         }
 
-        return( 0 );
+        return 0;
     }
 
 #if defined(MBEDTLS_GCM_C)
-    if( ctx->cipher_info->mode == MBEDTLS_MODE_GCM )
-    {
+    if (ctx->cipher_info->mode == MBEDTLS_MODE_GCM) {
         *olen = ilen;
-        return( mbedtls_gcm_update( (mbedtls_gcm_context *) ctx->cipher_ctx, ilen, input,
-                                    output ) );
+        return mbedtls_gcm_update((mbedtls_gcm_context *) ctx->cipher_ctx, ilen, input,
+                                  output);
     }
 #endif
 
 #if defined(MBEDTLS_CHACHAPOLY_C)
-    if ( ctx->cipher_info->type == MBEDTLS_CIPHER_CHACHA20_POLY1305 )
-    {
+    if (ctx->cipher_info->type == MBEDTLS_CIPHER_CHACHA20_POLY1305) {
         *olen = ilen;
-        return( mbedtls_chachapoly_update( (mbedtls_chachapoly_context*) ctx->cipher_ctx,
-                                           ilen, input, output ) );
+        return mbedtls_chachapoly_update((mbedtls_chachapoly_context *) ctx->cipher_ctx,
+                                         ilen, input, output);
     }
 #endif
 
-    if( input == output &&
-       ( ctx->unprocessed_len != 0 || ilen % block_size ) )
-    {
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (input == output &&
+        (ctx->unprocessed_len != 0 || ilen % block_size)) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
     }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-    if( ctx->cipher_info->mode == MBEDTLS_MODE_CBC )
-    {
+    if (ctx->cipher_info->mode == MBEDTLS_MODE_CBC) {
         size_t copy_len = 0;
 
         /*
          * If there is not enough data for a full block, cache it.
          */
-        if( ( ctx->operation == MBEDTLS_DECRYPT && NULL != ctx->add_padding &&
-                ilen <= block_size - ctx->unprocessed_len ) ||
-            ( ctx->operation == MBEDTLS_DECRYPT && NULL == ctx->add_padding &&
-                ilen < block_size - ctx->unprocessed_len ) ||
-             ( ctx->operation == MBEDTLS_ENCRYPT &&
-                ilen < block_size - ctx->unprocessed_len ) )
-        {
-            memcpy( &( ctx->unprocessed_data[ctx->unprocessed_len] ), input,
-                    ilen );
+        if ((ctx->operation == MBEDTLS_DECRYPT && NULL != ctx->add_padding &&
+             ilen <= block_size - ctx->unprocessed_len) ||
+            (ctx->operation == MBEDTLS_DECRYPT && NULL == ctx->add_padding &&
+             ilen < block_size - ctx->unprocessed_len) ||
+            (ctx->operation == MBEDTLS_ENCRYPT &&
+             ilen < block_size - ctx->unprocessed_len)) {
+            memcpy(&(ctx->unprocessed_data[ctx->unprocessed_len]), input,
+                   ilen);
 
             ctx->unprocessed_len += ilen;
-            return( 0 );
+            return 0;
         }
 
         /*
          * Process cached data first
          */
-        if( 0 != ctx->unprocessed_len )
-        {
+        if (0 != ctx->unprocessed_len) {
             copy_len = block_size - ctx->unprocessed_len;
 
-            memcpy( &( ctx->unprocessed_data[ctx->unprocessed_len] ), input,
-                    copy_len );
+            memcpy(&(ctx->unprocessed_data[ctx->unprocessed_len]), input,
+                   copy_len);
 
-            if( 0 != ( ret = ctx->cipher_info->base->cbc_func( ctx->cipher_ctx,
-                    ctx->operation, block_size, ctx->iv,
-                    ctx->unprocessed_data, output ) ) )
-            {
-                return( ret );
+            if (0 != (ret = ctx->cipher_info->base->cbc_func(ctx->cipher_ctx,
+                                                             ctx->operation, block_size, ctx->iv,
+                                                             ctx->unprocessed_data, output))) {
+                return ret;
             }
 
             *olen += block_size;
@@ -602,22 +604,20 @@
         /*
          * Cache final, incomplete block
          */
-        if( 0 != ilen )
-        {
+        if (0 != ilen) {
             /* Encryption: only cache partial blocks
              * Decryption w/ padding: always keep at least one whole block
              * Decryption w/o padding: only cache partial blocks
              */
             copy_len = ilen % block_size;
-            if( copy_len == 0 &&
+            if (copy_len == 0 &&
                 ctx->operation == MBEDTLS_DECRYPT &&
-                NULL != ctx->add_padding)
-            {
+                NULL != ctx->add_padding) {
                 copy_len = block_size;
             }
 
-            memcpy( ctx->unprocessed_data, &( input[ilen - copy_len] ),
-                    copy_len );
+            memcpy(ctx->unprocessed_data, &(input[ilen - copy_len]),
+                   copy_len);
 
             ctx->unprocessed_len += copy_len;
             ilen -= copy_len;
@@ -626,105 +626,96 @@
         /*
          * Process remaining full blocks
          */
-        if( ilen )
-        {
-            if( 0 != ( ret = ctx->cipher_info->base->cbc_func( ctx->cipher_ctx,
-                    ctx->operation, ilen, ctx->iv, input, output ) ) )
-            {
-                return( ret );
+        if (ilen) {
+            if (0 != (ret = ctx->cipher_info->base->cbc_func(ctx->cipher_ctx,
+                                                             ctx->operation, ilen, ctx->iv, input,
+                                                             output))) {
+                return ret;
             }
 
             *olen += ilen;
         }
 
-        return( 0 );
+        return 0;
     }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 #if defined(MBEDTLS_CIPHER_MODE_CFB)
-    if( ctx->cipher_info->mode == MBEDTLS_MODE_CFB )
-    {
-        if( 0 != ( ret = ctx->cipher_info->base->cfb_func( ctx->cipher_ctx,
-                ctx->operation, ilen, &ctx->unprocessed_len, ctx->iv,
-                input, output ) ) )
-        {
-            return( ret );
+    if (ctx->cipher_info->mode == MBEDTLS_MODE_CFB) {
+        if (0 != (ret = ctx->cipher_info->base->cfb_func(ctx->cipher_ctx,
+                                                         ctx->operation, ilen,
+                                                         &ctx->unprocessed_len, ctx->iv,
+                                                         input, output))) {
+            return ret;
         }
 
         *olen = ilen;
 
-        return( 0 );
+        return 0;
     }
 #endif /* MBEDTLS_CIPHER_MODE_CFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_OFB)
-    if( ctx->cipher_info->mode == MBEDTLS_MODE_OFB )
-    {
-        if( 0 != ( ret = ctx->cipher_info->base->ofb_func( ctx->cipher_ctx,
-                ilen, &ctx->unprocessed_len, ctx->iv, input, output ) ) )
-        {
-            return( ret );
+    if (ctx->cipher_info->mode == MBEDTLS_MODE_OFB) {
+        if (0 != (ret = ctx->cipher_info->base->ofb_func(ctx->cipher_ctx,
+                                                         ilen, &ctx->unprocessed_len, ctx->iv,
+                                                         input, output))) {
+            return ret;
         }
 
         *olen = ilen;
 
-        return( 0 );
+        return 0;
     }
 #endif /* MBEDTLS_CIPHER_MODE_OFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_CTR)
-    if( ctx->cipher_info->mode == MBEDTLS_MODE_CTR )
-    {
-        if( 0 != ( ret = ctx->cipher_info->base->ctr_func( ctx->cipher_ctx,
-                ilen, &ctx->unprocessed_len, ctx->iv,
-                ctx->unprocessed_data, input, output ) ) )
-        {
-            return( ret );
+    if (ctx->cipher_info->mode == MBEDTLS_MODE_CTR) {
+        if (0 != (ret = ctx->cipher_info->base->ctr_func(ctx->cipher_ctx,
+                                                         ilen, &ctx->unprocessed_len, ctx->iv,
+                                                         ctx->unprocessed_data, input, output))) {
+            return ret;
         }
 
         *olen = ilen;
 
-        return( 0 );
+        return 0;
     }
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
-    if( ctx->cipher_info->mode == MBEDTLS_MODE_XTS )
-    {
-        if( ctx->unprocessed_len > 0 ) {
+    if (ctx->cipher_info->mode == MBEDTLS_MODE_XTS) {
+        if (ctx->unprocessed_len > 0) {
             /* We can only process an entire data unit at a time. */
-            return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+            return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
         }
 
-        ret = ctx->cipher_info->base->xts_func( ctx->cipher_ctx,
-                ctx->operation, ilen, ctx->iv, input, output );
-        if( ret != 0 )
-        {
-            return( ret );
+        ret = ctx->cipher_info->base->xts_func(ctx->cipher_ctx,
+                                               ctx->operation, ilen, ctx->iv, input, output);
+        if (ret != 0) {
+            return ret;
         }
 
         *olen = ilen;
 
-        return( 0 );
+        return 0;
     }
 #endif /* MBEDTLS_CIPHER_MODE_XTS */
 
 #if defined(MBEDTLS_CIPHER_MODE_STREAM)
-    if( ctx->cipher_info->mode == MBEDTLS_MODE_STREAM )
-    {
-        if( 0 != ( ret = ctx->cipher_info->base->stream_func( ctx->cipher_ctx,
-                                                    ilen, input, output ) ) )
-        {
-            return( ret );
+    if (ctx->cipher_info->mode == MBEDTLS_MODE_STREAM) {
+        if (0 != (ret = ctx->cipher_info->base->stream_func(ctx->cipher_ctx,
+                                                            ilen, input, output))) {
+            return ret;
         }
 
         *olen = ilen;
 
-        return( 0 );
+        return 0;
     }
 #endif /* MBEDTLS_CIPHER_MODE_STREAM */
 
-    return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
 }
 
 #if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
@@ -732,24 +723,26 @@
 /*
  * PKCS7 (and PKCS5) padding: fill with ll bytes, with ll = padding_len
  */
-static void add_pkcs_padding( unsigned char *output, size_t output_len,
-        size_t data_len )
+static void add_pkcs_padding(unsigned char *output, size_t output_len,
+                             size_t data_len)
 {
     size_t padding_len = output_len - data_len;
     unsigned char i;
 
-    for( i = 0; i < padding_len; i++ )
+    for (i = 0; i < padding_len; i++) {
         output[data_len + i] = (unsigned char) padding_len;
+    }
 }
 
-static int get_pkcs_padding( unsigned char *input, size_t input_len,
-        size_t *data_len )
+static int get_pkcs_padding(unsigned char *input, size_t input_len,
+                            size_t *data_len)
 {
     size_t i, pad_idx;
     unsigned char padding_len, bad = 0;
 
-    if( NULL == input || NULL == data_len )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (NULL == input || NULL == data_len) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
     padding_len = input[input_len - 1];
     *data_len = input_len - padding_len;
@@ -761,10 +754,11 @@
     /* The number of bytes checked must be independent of padding_len,
      * so pick input_len, which is usually 8 or 16 (one block) */
     pad_idx = input_len - padding_len;
-    for( i = 0; i < input_len; i++ )
-        bad |= ( input[i] ^ padding_len ) * ( i >= pad_idx );
+    for (i = 0; i < input_len; i++) {
+        bad |= (input[i] ^ padding_len) * (i >= pad_idx);
+    }
 
-    return( MBEDTLS_ERR_CIPHER_INVALID_PADDING * ( bad != 0 ) );
+    return MBEDTLS_ERR_CIPHER_INVALID_PADDING * (bad != 0);
 }
 #endif /* MBEDTLS_CIPHER_PADDING_PKCS7 */
 
@@ -772,37 +766,38 @@
 /*
  * One and zeros padding: fill with 80 00 ... 00
  */
-static void add_one_and_zeros_padding( unsigned char *output,
-                                       size_t output_len, size_t data_len )
+static void add_one_and_zeros_padding(unsigned char *output,
+                                      size_t output_len, size_t data_len)
 {
     size_t padding_len = output_len - data_len;
     unsigned char i = 0;
 
     output[data_len] = 0x80;
-    for( i = 1; i < padding_len; i++ )
+    for (i = 1; i < padding_len; i++) {
         output[data_len + i] = 0x00;
+    }
 }
 
-static int get_one_and_zeros_padding( unsigned char *input, size_t input_len,
-                                      size_t *data_len )
+static int get_one_and_zeros_padding(unsigned char *input, size_t input_len,
+                                     size_t *data_len)
 {
     size_t i;
     unsigned char done = 0, prev_done, bad;
 
-    if( NULL == input || NULL == data_len )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (NULL == input || NULL == data_len) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
     bad = 0x80;
     *data_len = 0;
-    for( i = input_len; i > 0; i-- )
-    {
+    for (i = input_len; i > 0; i--) {
         prev_done = done;
-        done |= ( input[i - 1] != 0 );
-        *data_len |= ( i - 1 ) * ( done != prev_done );
-        bad ^= input[i - 1] * ( done != prev_done );
+        done |= (input[i - 1] != 0);
+        *data_len |= (i - 1) * (done != prev_done);
+        bad ^= input[i - 1] * (done != prev_done);
     }
 
-    return( MBEDTLS_ERR_CIPHER_INVALID_PADDING * ( bad != 0 ) );
+    return MBEDTLS_ERR_CIPHER_INVALID_PADDING * (bad != 0);
 
 }
 #endif /* MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS */
@@ -811,25 +806,27 @@
 /*
  * Zeros and len padding: fill with 00 ... 00 ll, where ll is padding length
  */
-static void add_zeros_and_len_padding( unsigned char *output,
-                                       size_t output_len, size_t data_len )
+static void add_zeros_and_len_padding(unsigned char *output,
+                                      size_t output_len, size_t data_len)
 {
     size_t padding_len = output_len - data_len;
     unsigned char i = 0;
 
-    for( i = 1; i < padding_len; i++ )
+    for (i = 1; i < padding_len; i++) {
         output[data_len + i - 1] = 0x00;
+    }
     output[output_len - 1] = (unsigned char) padding_len;
 }
 
-static int get_zeros_and_len_padding( unsigned char *input, size_t input_len,
-                                      size_t *data_len )
+static int get_zeros_and_len_padding(unsigned char *input, size_t input_len,
+                                     size_t *data_len)
 {
     size_t i, pad_idx;
     unsigned char padding_len, bad = 0;
 
-    if( NULL == input || NULL == data_len )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (NULL == input || NULL == data_len) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
     padding_len = input[input_len - 1];
     *data_len = input_len - padding_len;
@@ -840,10 +837,11 @@
 
     /* The number of bytes checked must be independent of padding_len */
     pad_idx = input_len - padding_len;
-    for( i = 0; i < input_len - 1; i++ )
-        bad |= input[i] * ( i >= pad_idx );
+    for (i = 0; i < input_len - 1; i++) {
+        bad |= input[i] * (i >= pad_idx);
+    }
 
-    return( MBEDTLS_ERR_CIPHER_INVALID_PADDING * ( bad != 0 ) );
+    return MBEDTLS_ERR_CIPHER_INVALID_PADDING * (bad != 0);
 }
 #endif /* MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN */
 
@@ -851,33 +849,34 @@
 /*
  * Zero padding: fill with 00 ... 00
  */
-static void add_zeros_padding( unsigned char *output,
-                               size_t output_len, size_t data_len )
+static void add_zeros_padding(unsigned char *output,
+                              size_t output_len, size_t data_len)
 {
     size_t i;
 
-    for( i = data_len; i < output_len; i++ )
+    for (i = data_len; i < output_len; i++) {
         output[i] = 0x00;
+    }
 }
 
-static int get_zeros_padding( unsigned char *input, size_t input_len,
-                              size_t *data_len )
+static int get_zeros_padding(unsigned char *input, size_t input_len,
+                             size_t *data_len)
 {
     size_t i;
     unsigned char done = 0, prev_done;
 
-    if( NULL == input || NULL == data_len )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
-
-    *data_len = 0;
-    for( i = input_len; i > 0; i-- )
-    {
-        prev_done = done;
-        done |= ( input[i-1] != 0 );
-        *data_len |= i * ( done != prev_done );
+    if (NULL == input || NULL == data_len) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
     }
 
-    return( 0 );
+    *data_len = 0;
+    for (i = input_len; i > 0; i--) {
+        prev_done = done;
+        done |= (input[i-1] != 0);
+        *data_len |= i * (done != prev_done);
+    }
+
+    return 0;
 }
 #endif /* MBEDTLS_CIPHER_PADDING_ZEROS */
 
@@ -887,247 +886,244 @@
  * There is no add_padding function (check for NULL in mbedtls_cipher_finish)
  * but a trivial get_padding function
  */
-static int get_no_padding( unsigned char *input, size_t input_len,
-                              size_t *data_len )
+static int get_no_padding(unsigned char *input, size_t input_len,
+                          size_t *data_len)
 {
-    if( NULL == input || NULL == data_len )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (NULL == input || NULL == data_len) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
     *data_len = input_len;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */
 
-int mbedtls_cipher_finish( mbedtls_cipher_context_t *ctx,
-                   unsigned char *output, size_t *olen )
+int mbedtls_cipher_finish(mbedtls_cipher_context_t *ctx,
+                          unsigned char *output, size_t *olen)
 {
-    CIPHER_VALIDATE_RET( ctx != NULL );
-    CIPHER_VALIDATE_RET( output != NULL );
-    CIPHER_VALIDATE_RET( olen != NULL );
-    if( ctx->cipher_info == NULL )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    CIPHER_VALIDATE_RET(ctx != NULL);
+    CIPHER_VALIDATE_RET(output != NULL);
+    CIPHER_VALIDATE_RET(olen != NULL);
+    if (ctx->cipher_info == NULL) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ctx->psa_enabled == 1 )
-    {
+    if (ctx->psa_enabled == 1) {
         /* While PSA Crypto has an API for multipart
          * operations, we currently don't make it
          * accessible through the cipher layer. */
-        return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+        return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
     *olen = 0;
 
-    if( MBEDTLS_MODE_CFB == ctx->cipher_info->mode ||
+    if (MBEDTLS_MODE_CFB == ctx->cipher_info->mode ||
         MBEDTLS_MODE_OFB == ctx->cipher_info->mode ||
         MBEDTLS_MODE_CTR == ctx->cipher_info->mode ||
         MBEDTLS_MODE_GCM == ctx->cipher_info->mode ||
         MBEDTLS_MODE_XTS == ctx->cipher_info->mode ||
-        MBEDTLS_MODE_STREAM == ctx->cipher_info->mode )
-    {
-        return( 0 );
+        MBEDTLS_MODE_STREAM == ctx->cipher_info->mode) {
+        return 0;
     }
 
-    if ( ( MBEDTLS_CIPHER_CHACHA20          == ctx->cipher_info->type ) ||
-         ( MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type ) )
-    {
-        return( 0 );
+    if ((MBEDTLS_CIPHER_CHACHA20          == ctx->cipher_info->type) ||
+        (MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type)) {
+        return 0;
     }
 
-    if( MBEDTLS_MODE_ECB == ctx->cipher_info->mode )
-    {
-        if( ctx->unprocessed_len != 0 )
-            return( MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED );
+    if (MBEDTLS_MODE_ECB == ctx->cipher_info->mode) {
+        if (ctx->unprocessed_len != 0) {
+            return MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED;
+        }
 
-        return( 0 );
+        return 0;
     }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-    if( MBEDTLS_MODE_CBC == ctx->cipher_info->mode )
-    {
+    if (MBEDTLS_MODE_CBC == ctx->cipher_info->mode) {
         int ret = 0;
 
-        if( MBEDTLS_ENCRYPT == ctx->operation )
-        {
+        if (MBEDTLS_ENCRYPT == ctx->operation) {
             /* check for 'no padding' mode */
-            if( NULL == ctx->add_padding )
-            {
-                if( 0 != ctx->unprocessed_len )
-                    return( MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED );
+            if (NULL == ctx->add_padding) {
+                if (0 != ctx->unprocessed_len) {
+                    return MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED;
+                }
 
-                return( 0 );
+                return 0;
             }
 
-            ctx->add_padding( ctx->unprocessed_data, mbedtls_cipher_get_iv_size( ctx ),
-                    ctx->unprocessed_len );
-        }
-        else if( mbedtls_cipher_get_block_size( ctx ) != ctx->unprocessed_len )
-        {
+            ctx->add_padding(ctx->unprocessed_data, mbedtls_cipher_get_iv_size(ctx),
+                             ctx->unprocessed_len);
+        } else if (mbedtls_cipher_get_block_size(ctx) != ctx->unprocessed_len) {
             /*
              * For decrypt operations, expect a full block,
              * or an empty block if no padding
              */
-            if( NULL == ctx->add_padding && 0 == ctx->unprocessed_len )
-                return( 0 );
+            if (NULL == ctx->add_padding && 0 == ctx->unprocessed_len) {
+                return 0;
+            }
 
-            return( MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED );
+            return MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED;
         }
 
         /* cipher block */
-        if( 0 != ( ret = ctx->cipher_info->base->cbc_func( ctx->cipher_ctx,
-                ctx->operation, mbedtls_cipher_get_block_size( ctx ), ctx->iv,
-                ctx->unprocessed_data, output ) ) )
-        {
-            return( ret );
+        if (0 != (ret = ctx->cipher_info->base->cbc_func(ctx->cipher_ctx,
+                                                         ctx->operation,
+                                                         mbedtls_cipher_get_block_size(ctx),
+                                                         ctx->iv,
+                                                         ctx->unprocessed_data, output))) {
+            return ret;
         }
 
         /* Set output size for decryption */
-        if( MBEDTLS_DECRYPT == ctx->operation )
-            return( ctx->get_padding( output, mbedtls_cipher_get_block_size( ctx ),
-                                      olen ) );
+        if (MBEDTLS_DECRYPT == ctx->operation) {
+            return ctx->get_padding(output, mbedtls_cipher_get_block_size(ctx),
+                                    olen);
+        }
 
         /* Set output size for encryption */
-        *olen = mbedtls_cipher_get_block_size( ctx );
-        return( 0 );
+        *olen = mbedtls_cipher_get_block_size(ctx);
+        return 0;
     }
 #else
     ((void) output);
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
-    return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
 }
 
 #if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
-int mbedtls_cipher_set_padding_mode( mbedtls_cipher_context_t *ctx,
-                                     mbedtls_cipher_padding_t mode )
+int mbedtls_cipher_set_padding_mode(mbedtls_cipher_context_t *ctx,
+                                    mbedtls_cipher_padding_t mode)
 {
-    CIPHER_VALIDATE_RET( ctx != NULL );
+    CIPHER_VALIDATE_RET(ctx != NULL);
 
-    if( NULL == ctx->cipher_info || MBEDTLS_MODE_CBC != ctx->cipher_info->mode )
-    {
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (NULL == ctx->cipher_info || MBEDTLS_MODE_CBC != ctx->cipher_info->mode) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
     }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ctx->psa_enabled == 1 )
-    {
+    if (ctx->psa_enabled == 1) {
         /* While PSA Crypto knows about CBC padding
          * schemes, we currently don't make them
          * accessible through the cipher layer. */
-        if( mode != MBEDTLS_PADDING_NONE )
-            return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+        if (mode != MBEDTLS_PADDING_NONE) {
+            return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
+        }
 
-        return( 0 );
+        return 0;
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-    switch( mode )
-    {
+    switch (mode) {
 #if defined(MBEDTLS_CIPHER_PADDING_PKCS7)
-    case MBEDTLS_PADDING_PKCS7:
-        ctx->add_padding = add_pkcs_padding;
-        ctx->get_padding = get_pkcs_padding;
-        break;
+        case MBEDTLS_PADDING_PKCS7:
+            ctx->add_padding = add_pkcs_padding;
+            ctx->get_padding = get_pkcs_padding;
+            break;
 #endif
 #if defined(MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS)
-    case MBEDTLS_PADDING_ONE_AND_ZEROS:
-        ctx->add_padding = add_one_and_zeros_padding;
-        ctx->get_padding = get_one_and_zeros_padding;
-        break;
+        case MBEDTLS_PADDING_ONE_AND_ZEROS:
+            ctx->add_padding = add_one_and_zeros_padding;
+            ctx->get_padding = get_one_and_zeros_padding;
+            break;
 #endif
 #if defined(MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN)
-    case MBEDTLS_PADDING_ZEROS_AND_LEN:
-        ctx->add_padding = add_zeros_and_len_padding;
-        ctx->get_padding = get_zeros_and_len_padding;
-        break;
+        case MBEDTLS_PADDING_ZEROS_AND_LEN:
+            ctx->add_padding = add_zeros_and_len_padding;
+            ctx->get_padding = get_zeros_and_len_padding;
+            break;
 #endif
 #if defined(MBEDTLS_CIPHER_PADDING_ZEROS)
-    case MBEDTLS_PADDING_ZEROS:
-        ctx->add_padding = add_zeros_padding;
-        ctx->get_padding = get_zeros_padding;
-        break;
+        case MBEDTLS_PADDING_ZEROS:
+            ctx->add_padding = add_zeros_padding;
+            ctx->get_padding = get_zeros_padding;
+            break;
 #endif
-    case MBEDTLS_PADDING_NONE:
-        ctx->add_padding = NULL;
-        ctx->get_padding = get_no_padding;
-        break;
+        case MBEDTLS_PADDING_NONE:
+            ctx->add_padding = NULL;
+            ctx->get_padding = get_no_padding;
+            break;
 
-    default:
-        return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+        default:
+            return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */
 
 #if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
-int mbedtls_cipher_write_tag( mbedtls_cipher_context_t *ctx,
-                      unsigned char *tag, size_t tag_len )
+int mbedtls_cipher_write_tag(mbedtls_cipher_context_t *ctx,
+                             unsigned char *tag, size_t tag_len)
 {
-    CIPHER_VALIDATE_RET( ctx != NULL );
-    CIPHER_VALIDATE_RET( tag_len == 0 || tag != NULL );
-    if( ctx->cipher_info == NULL )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    CIPHER_VALIDATE_RET(ctx != NULL);
+    CIPHER_VALIDATE_RET(tag_len == 0 || tag != NULL);
+    if (ctx->cipher_info == NULL) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
-    if( MBEDTLS_ENCRYPT != ctx->operation )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (MBEDTLS_ENCRYPT != ctx->operation) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ctx->psa_enabled == 1 )
-    {
+    if (ctx->psa_enabled == 1) {
         /* While PSA Crypto has an API for multipart
          * operations, we currently don't make it
          * accessible through the cipher layer. */
-        return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+        return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 #if defined(MBEDTLS_GCM_C)
-    if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode )
-        return( mbedtls_gcm_finish( (mbedtls_gcm_context *) ctx->cipher_ctx,
-                                    tag, tag_len ) );
-#endif
-
-#if defined(MBEDTLS_CHACHAPOLY_C)
-    if ( MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type )
-    {
-        /* Don't allow truncated MAC for Poly1305 */
-        if ( tag_len != 16U )
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
-
-        return( mbedtls_chachapoly_finish(
-                    (mbedtls_chachapoly_context*) ctx->cipher_ctx, tag ) );
+    if (MBEDTLS_MODE_GCM == ctx->cipher_info->mode) {
+        return mbedtls_gcm_finish((mbedtls_gcm_context *) ctx->cipher_ctx,
+                                  tag, tag_len);
     }
 #endif
 
-    return( 0 );
+#if defined(MBEDTLS_CHACHAPOLY_C)
+    if (MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type) {
+        /* Don't allow truncated MAC for Poly1305 */
+        if (tag_len != 16U) {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+        }
+
+        return mbedtls_chachapoly_finish(
+            (mbedtls_chachapoly_context *) ctx->cipher_ctx, tag);
+    }
+#endif
+
+    return 0;
 }
 
-int mbedtls_cipher_check_tag( mbedtls_cipher_context_t *ctx,
-                      const unsigned char *tag, size_t tag_len )
+int mbedtls_cipher_check_tag(mbedtls_cipher_context_t *ctx,
+                             const unsigned char *tag, size_t tag_len)
 {
     unsigned char check_tag[16];
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    CIPHER_VALIDATE_RET( ctx != NULL );
-    CIPHER_VALIDATE_RET( tag_len == 0 || tag != NULL );
-    if( ctx->cipher_info == NULL )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    CIPHER_VALIDATE_RET(ctx != NULL);
+    CIPHER_VALIDATE_RET(tag_len == 0 || tag != NULL);
+    if (ctx->cipher_info == NULL) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
-    if( MBEDTLS_DECRYPT != ctx->operation )
-    {
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (MBEDTLS_DECRYPT != ctx->operation) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
     }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ctx->psa_enabled == 1 )
-    {
+    if (ctx->psa_enabled == 1) {
         /* While PSA Crypto has an API for multipart
          * operations, we currently don't make it
          * accessible through the cipher layer. */
-        return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+        return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
@@ -1138,21 +1134,19 @@
     ret = 0;
 
 #if defined(MBEDTLS_GCM_C)
-    if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode )
-    {
-        if( tag_len > sizeof( check_tag ) )
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (MBEDTLS_MODE_GCM == ctx->cipher_info->mode) {
+        if (tag_len > sizeof(check_tag)) {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+        }
 
-        if( 0 != ( ret = mbedtls_gcm_finish(
-                       (mbedtls_gcm_context *) ctx->cipher_ctx,
-                       check_tag, tag_len ) ) )
-        {
-            return( ret );
+        if (0 != (ret = mbedtls_gcm_finish(
+                      (mbedtls_gcm_context *) ctx->cipher_ctx,
+                      check_tag, tag_len))) {
+            return ret;
         }
 
         /* Check the tag in "constant-time" */
-        if( mbedtls_ct_memcmp( tag, check_tag, tag_len ) != 0 )
-        {
+        if (mbedtls_ct_memcmp(tag, check_tag, tag_len) != 0) {
             ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
             goto exit;
         }
@@ -1160,22 +1154,20 @@
 #endif /* MBEDTLS_GCM_C */
 
 #if defined(MBEDTLS_CHACHAPOLY_C)
-    if ( MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type )
-    {
+    if (MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type) {
         /* Don't allow truncated MAC for Poly1305 */
-        if ( tag_len != sizeof( check_tag ) )
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        if (tag_len != sizeof(check_tag)) {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+        }
 
         ret = mbedtls_chachapoly_finish(
-            (mbedtls_chachapoly_context*) ctx->cipher_ctx, check_tag );
-        if ( ret != 0 )
-        {
-            return( ret );
+            (mbedtls_chachapoly_context *) ctx->cipher_ctx, check_tag);
+        if (ret != 0) {
+            return ret;
         }
 
         /* Check the tag in "constant-time" */
-        if( mbedtls_ct_memcmp( tag, check_tag, tag_len ) != 0 )
-        {
+        if (mbedtls_ct_memcmp(tag, check_tag, tag_len) != 0) {
             ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
             goto exit;
         }
@@ -1183,31 +1175,30 @@
 #endif /* MBEDTLS_CHACHAPOLY_C */
 
 exit:
-    mbedtls_platform_zeroize( check_tag, tag_len );
-    return( ret );
+    mbedtls_platform_zeroize(check_tag, tag_len);
+    return ret;
 }
 #endif /* MBEDTLS_GCM_C || MBEDTLS_CHACHAPOLY_C */
 
 /*
  * Packet-oriented wrapper for non-AEAD modes
  */
-int mbedtls_cipher_crypt( mbedtls_cipher_context_t *ctx,
-                  const unsigned char *iv, size_t iv_len,
-                  const unsigned char *input, size_t ilen,
-                  unsigned char *output, size_t *olen )
+int mbedtls_cipher_crypt(mbedtls_cipher_context_t *ctx,
+                         const unsigned char *iv, size_t iv_len,
+                         const unsigned char *input, size_t ilen,
+                         unsigned char *output, size_t *olen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t finish_olen;
 
-    CIPHER_VALIDATE_RET( ctx != NULL );
-    CIPHER_VALIDATE_RET( iv_len == 0 || iv != NULL );
-    CIPHER_VALIDATE_RET( ilen == 0 || input != NULL );
-    CIPHER_VALIDATE_RET( output != NULL );
-    CIPHER_VALIDATE_RET( olen != NULL );
+    CIPHER_VALIDATE_RET(ctx != NULL);
+    CIPHER_VALIDATE_RET(iv_len == 0 || iv != NULL);
+    CIPHER_VALIDATE_RET(ilen == 0 || input != NULL);
+    CIPHER_VALIDATE_RET(output != NULL);
+    CIPHER_VALIDATE_RET(olen != NULL);
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ctx->psa_enabled == 1 )
-    {
+    if (ctx->psa_enabled == 1) {
         /* As in the non-PSA case, we don't check that
          * a key has been set. If not, the key slot will
          * still be in its default state of 0, which is
@@ -1220,69 +1211,73 @@
         psa_cipher_operation_t cipher_op = PSA_CIPHER_OPERATION_INIT;
         size_t part_len;
 
-        if( ctx->operation == MBEDTLS_DECRYPT )
-        {
-            status = psa_cipher_decrypt_setup( &cipher_op,
-                                               cipher_psa->slot,
-                                               cipher_psa->alg );
+        if (ctx->operation == MBEDTLS_DECRYPT) {
+            status = psa_cipher_decrypt_setup(&cipher_op,
+                                              cipher_psa->slot,
+                                              cipher_psa->alg);
+        } else if (ctx->operation == MBEDTLS_ENCRYPT) {
+            status = psa_cipher_encrypt_setup(&cipher_op,
+                                              cipher_psa->slot,
+                                              cipher_psa->alg);
+        } else {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
         }
-        else if( ctx->operation == MBEDTLS_ENCRYPT )
-        {
-            status = psa_cipher_encrypt_setup( &cipher_op,
-                                               cipher_psa->slot,
-                                               cipher_psa->alg );
-        }
-        else
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
 
         /* In the following, we can immediately return on an error,
          * because the PSA Crypto API guarantees that cipher operations
          * are terminated by unsuccessful calls to psa_cipher_update(),
          * and by any call to psa_cipher_finish(). */
-        if( status != PSA_SUCCESS )
-            return( MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED );
-
-        if( ctx->cipher_info->mode != MBEDTLS_MODE_ECB )
-        {
-            status = psa_cipher_set_iv( &cipher_op, iv, iv_len );
-            if( status != PSA_SUCCESS )
-                return( MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED );
+        if (status != PSA_SUCCESS) {
+            return MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED;
         }
 
-        status = psa_cipher_update( &cipher_op,
-                                    input, ilen,
-                                    output, ilen, olen );
-        if( status != PSA_SUCCESS )
-            return( MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED );
+        if (ctx->cipher_info->mode != MBEDTLS_MODE_ECB) {
+            status = psa_cipher_set_iv(&cipher_op, iv, iv_len);
+            if (status != PSA_SUCCESS) {
+                return MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED;
+            }
+        }
 
-        status = psa_cipher_finish( &cipher_op,
-                                    output + *olen, ilen - *olen,
-                                    &part_len );
-        if( status != PSA_SUCCESS )
-            return( MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED );
+        status = psa_cipher_update(&cipher_op,
+                                   input, ilen,
+                                   output, ilen, olen);
+        if (status != PSA_SUCCESS) {
+            return MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED;
+        }
+
+        status = psa_cipher_finish(&cipher_op,
+                                   output + *olen, ilen - *olen,
+                                   &part_len);
+        if (status != PSA_SUCCESS) {
+            return MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED;
+        }
 
         *olen += part_len;
-        return( 0 );
+        return 0;
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-    if( ( ret = mbedtls_cipher_set_iv( ctx, iv, iv_len ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_cipher_set_iv(ctx, iv, iv_len)) != 0) {
+        return ret;
+    }
 
-    if( ( ret = mbedtls_cipher_reset( ctx ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_cipher_reset(ctx)) != 0) {
+        return ret;
+    }
 
-    if( ( ret = mbedtls_cipher_update( ctx, input, ilen,
-                                       output, olen ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_cipher_update(ctx, input, ilen,
+                                     output, olen)) != 0) {
+        return ret;
+    }
 
-    if( ( ret = mbedtls_cipher_finish( ctx, output + *olen,
-                                       &finish_olen ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_cipher_finish(ctx, output + *olen,
+                                     &finish_olen)) != 0) {
+        return ret;
+    }
 
     *olen += finish_olen;
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_CIPHER_MODE_AEAD)
@@ -1290,16 +1285,15 @@
  * Packet-oriented encryption for AEAD modes: internal function shared by
  * mbedtls_cipher_auth_encrypt() and mbedtls_cipher_auth_encrypt_ext().
  */
-static int mbedtls_cipher_aead_encrypt( mbedtls_cipher_context_t *ctx,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *ad, size_t ad_len,
-                         const unsigned char *input, size_t ilen,
-                         unsigned char *output, size_t *olen,
-                         unsigned char *tag, size_t tag_len )
+static int mbedtls_cipher_aead_encrypt(mbedtls_cipher_context_t *ctx,
+                                       const unsigned char *iv, size_t iv_len,
+                                       const unsigned char *ad, size_t ad_len,
+                                       const unsigned char *input, size_t ilen,
+                                       unsigned char *output, size_t *olen,
+                                       unsigned char *tag, size_t tag_len)
 {
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ctx->psa_enabled == 1 )
-    {
+    if (ctx->psa_enabled == 1) {
         /* As in the non-PSA case, we don't check that
          * a key has been set. If not, the key slot will
          * still be in its default state of 0, which is
@@ -1312,74 +1306,71 @@
 
         /* PSA Crypto API always writes the authentication tag
          * at the end of the encrypted message. */
-        if( output == NULL || tag != output + ilen )
-            return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+        if (output == NULL || tag != output + ilen) {
+            return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
+        }
 
-        status = psa_aead_encrypt( cipher_psa->slot,
-                                   cipher_psa->alg,
-                                   iv, iv_len,
-                                   ad, ad_len,
-                                   input, ilen,
-                                   output, ilen + tag_len, olen );
-        if( status != PSA_SUCCESS )
-            return( MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED );
+        status = psa_aead_encrypt(cipher_psa->slot,
+                                  cipher_psa->alg,
+                                  iv, iv_len,
+                                  ad, ad_len,
+                                  input, ilen,
+                                  output, ilen + tag_len, olen);
+        if (status != PSA_SUCCESS) {
+            return MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED;
+        }
 
         *olen -= tag_len;
-        return( 0 );
+        return 0;
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 #if defined(MBEDTLS_GCM_C)
-    if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode )
-    {
+    if (MBEDTLS_MODE_GCM == ctx->cipher_info->mode) {
         *olen = ilen;
-        return( mbedtls_gcm_crypt_and_tag( ctx->cipher_ctx, MBEDTLS_GCM_ENCRYPT,
-                                           ilen, iv, iv_len, ad, ad_len,
-                                           input, output, tag_len, tag ) );
+        return mbedtls_gcm_crypt_and_tag(ctx->cipher_ctx, MBEDTLS_GCM_ENCRYPT,
+                                         ilen, iv, iv_len, ad, ad_len,
+                                         input, output, tag_len, tag);
     }
 #endif /* MBEDTLS_GCM_C */
 #if defined(MBEDTLS_CCM_C)
-    if( MBEDTLS_MODE_CCM == ctx->cipher_info->mode )
-    {
+    if (MBEDTLS_MODE_CCM == ctx->cipher_info->mode) {
         *olen = ilen;
-        return( mbedtls_ccm_encrypt_and_tag( ctx->cipher_ctx, ilen,
-                                     iv, iv_len, ad, ad_len, input, output,
-                                     tag, tag_len ) );
+        return mbedtls_ccm_encrypt_and_tag(ctx->cipher_ctx, ilen,
+                                           iv, iv_len, ad, ad_len, input, output,
+                                           tag, tag_len);
     }
 #endif /* MBEDTLS_CCM_C */
 #if defined(MBEDTLS_CHACHAPOLY_C)
-    if ( MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type )
-    {
+    if (MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type) {
         /* ChachaPoly has fixed length nonce and MAC (tag) */
-        if ( ( iv_len != ctx->cipher_info->iv_size ) ||
-             ( tag_len != 16U ) )
-        {
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        if ((iv_len != ctx->cipher_info->iv_size) ||
+            (tag_len != 16U)) {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
         }
 
         *olen = ilen;
-        return( mbedtls_chachapoly_encrypt_and_tag( ctx->cipher_ctx,
-                                ilen, iv, ad, ad_len, input, output, tag ) );
+        return mbedtls_chachapoly_encrypt_and_tag(ctx->cipher_ctx,
+                                                  ilen, iv, ad, ad_len, input, output, tag);
     }
 #endif /* MBEDTLS_CHACHAPOLY_C */
 
-    return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
 }
 
 /*
  * Packet-oriented encryption for AEAD modes: internal function shared by
  * mbedtls_cipher_auth_encrypt() and mbedtls_cipher_auth_encrypt_ext().
  */
-static int mbedtls_cipher_aead_decrypt( mbedtls_cipher_context_t *ctx,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *ad, size_t ad_len,
-                         const unsigned char *input, size_t ilen,
-                         unsigned char *output, size_t *olen,
-                         const unsigned char *tag, size_t tag_len )
+static int mbedtls_cipher_aead_decrypt(mbedtls_cipher_context_t *ctx,
+                                       const unsigned char *iv, size_t iv_len,
+                                       const unsigned char *ad, size_t ad_len,
+                                       const unsigned char *input, size_t ilen,
+                                       unsigned char *output, size_t *olen,
+                                       const unsigned char *tag, size_t tag_len)
 {
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ctx->psa_enabled == 1 )
-    {
+    if (ctx->psa_enabled == 1) {
         /* As in the non-PSA case, we don't check that
          * a key has been set. If not, the key slot will
          * still be in its default state of 0, which is
@@ -1392,127 +1383,128 @@
 
         /* PSA Crypto API always writes the authentication tag
          * at the end of the encrypted message. */
-        if( input == NULL || tag != input + ilen )
-            return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+        if (input == NULL || tag != input + ilen) {
+            return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
+        }
 
-        status = psa_aead_decrypt( cipher_psa->slot,
-                                   cipher_psa->alg,
-                                   iv, iv_len,
-                                   ad, ad_len,
-                                   input, ilen + tag_len,
-                                   output, ilen, olen );
-        if( status == PSA_ERROR_INVALID_SIGNATURE )
-            return( MBEDTLS_ERR_CIPHER_AUTH_FAILED );
-        else if( status != PSA_SUCCESS )
-            return( MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED );
+        status = psa_aead_decrypt(cipher_psa->slot,
+                                  cipher_psa->alg,
+                                  iv, iv_len,
+                                  ad, ad_len,
+                                  input, ilen + tag_len,
+                                  output, ilen, olen);
+        if (status == PSA_ERROR_INVALID_SIGNATURE) {
+            return MBEDTLS_ERR_CIPHER_AUTH_FAILED;
+        } else if (status != PSA_SUCCESS) {
+            return MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED;
+        }
 
-        return( 0 );
+        return 0;
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 #if defined(MBEDTLS_GCM_C)
-    if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode )
-    {
+    if (MBEDTLS_MODE_GCM == ctx->cipher_info->mode) {
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
         *olen = ilen;
-        ret = mbedtls_gcm_auth_decrypt( ctx->cipher_ctx, ilen,
-                                iv, iv_len, ad, ad_len,
-                                tag, tag_len, input, output );
+        ret = mbedtls_gcm_auth_decrypt(ctx->cipher_ctx, ilen,
+                                       iv, iv_len, ad, ad_len,
+                                       tag, tag_len, input, output);
 
-        if( ret == MBEDTLS_ERR_GCM_AUTH_FAILED )
+        if (ret == MBEDTLS_ERR_GCM_AUTH_FAILED) {
             ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
+        }
 
-        return( ret );
+        return ret;
     }
 #endif /* MBEDTLS_GCM_C */
 #if defined(MBEDTLS_CCM_C)
-    if( MBEDTLS_MODE_CCM == ctx->cipher_info->mode )
-    {
+    if (MBEDTLS_MODE_CCM == ctx->cipher_info->mode) {
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
         *olen = ilen;
-        ret = mbedtls_ccm_auth_decrypt( ctx->cipher_ctx, ilen,
-                                iv, iv_len, ad, ad_len,
-                                input, output, tag, tag_len );
+        ret = mbedtls_ccm_auth_decrypt(ctx->cipher_ctx, ilen,
+                                       iv, iv_len, ad, ad_len,
+                                       input, output, tag, tag_len);
 
-        if( ret == MBEDTLS_ERR_CCM_AUTH_FAILED )
+        if (ret == MBEDTLS_ERR_CCM_AUTH_FAILED) {
             ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
+        }
 
-        return( ret );
+        return ret;
     }
 #endif /* MBEDTLS_CCM_C */
 #if defined(MBEDTLS_CHACHAPOLY_C)
-    if ( MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type )
-    {
+    if (MBEDTLS_CIPHER_CHACHA20_POLY1305 == ctx->cipher_info->type) {
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
         /* ChachaPoly has fixed length nonce and MAC (tag) */
-        if ( ( iv_len != ctx->cipher_info->iv_size ) ||
-             ( tag_len != 16U ) )
-        {
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        if ((iv_len != ctx->cipher_info->iv_size) ||
+            (tag_len != 16U)) {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
         }
 
         *olen = ilen;
-        ret = mbedtls_chachapoly_auth_decrypt( ctx->cipher_ctx, ilen,
-                                iv, ad, ad_len, tag, input, output );
+        ret = mbedtls_chachapoly_auth_decrypt(ctx->cipher_ctx, ilen,
+                                              iv, ad, ad_len, tag, input, output);
 
-        if( ret == MBEDTLS_ERR_CHACHAPOLY_AUTH_FAILED )
+        if (ret == MBEDTLS_ERR_CHACHAPOLY_AUTH_FAILED) {
             ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
+        }
 
-        return( ret );
+        return ret;
     }
 #endif /* MBEDTLS_CHACHAPOLY_C */
 
-    return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
 /*
  * Packet-oriented encryption for AEAD modes: public legacy function.
  */
-int mbedtls_cipher_auth_encrypt( mbedtls_cipher_context_t *ctx,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *ad, size_t ad_len,
-                         const unsigned char *input, size_t ilen,
-                         unsigned char *output, size_t *olen,
-                         unsigned char *tag, size_t tag_len )
+int mbedtls_cipher_auth_encrypt(mbedtls_cipher_context_t *ctx,
+                                const unsigned char *iv, size_t iv_len,
+                                const unsigned char *ad, size_t ad_len,
+                                const unsigned char *input, size_t ilen,
+                                unsigned char *output, size_t *olen,
+                                unsigned char *tag, size_t tag_len)
 {
-    CIPHER_VALIDATE_RET( ctx != NULL );
-    CIPHER_VALIDATE_RET( iv_len == 0 || iv != NULL );
-    CIPHER_VALIDATE_RET( ad_len == 0 || ad != NULL );
-    CIPHER_VALIDATE_RET( ilen == 0 || input != NULL );
-    CIPHER_VALIDATE_RET( ilen == 0 || output != NULL );
-    CIPHER_VALIDATE_RET( olen != NULL );
-    CIPHER_VALIDATE_RET( tag_len == 0 || tag != NULL );
+    CIPHER_VALIDATE_RET(ctx != NULL);
+    CIPHER_VALIDATE_RET(iv_len == 0 || iv != NULL);
+    CIPHER_VALIDATE_RET(ad_len == 0 || ad != NULL);
+    CIPHER_VALIDATE_RET(ilen == 0 || input != NULL);
+    CIPHER_VALIDATE_RET(ilen == 0 || output != NULL);
+    CIPHER_VALIDATE_RET(olen != NULL);
+    CIPHER_VALIDATE_RET(tag_len == 0 || tag != NULL);
 
-    return( mbedtls_cipher_aead_encrypt( ctx, iv, iv_len, ad, ad_len,
-                                         input, ilen, output, olen,
-                                         tag, tag_len ) );
+    return mbedtls_cipher_aead_encrypt(ctx, iv, iv_len, ad, ad_len,
+                                       input, ilen, output, olen,
+                                       tag, tag_len);
 }
 
 /*
  * Packet-oriented decryption for AEAD modes: public legacy function.
  */
-int mbedtls_cipher_auth_decrypt( mbedtls_cipher_context_t *ctx,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *ad, size_t ad_len,
-                         const unsigned char *input, size_t ilen,
-                         unsigned char *output, size_t *olen,
-                         const unsigned char *tag, size_t tag_len )
+int mbedtls_cipher_auth_decrypt(mbedtls_cipher_context_t *ctx,
+                                const unsigned char *iv, size_t iv_len,
+                                const unsigned char *ad, size_t ad_len,
+                                const unsigned char *input, size_t ilen,
+                                unsigned char *output, size_t *olen,
+                                const unsigned char *tag, size_t tag_len)
 {
-    CIPHER_VALIDATE_RET( ctx != NULL );
-    CIPHER_VALIDATE_RET( iv_len == 0 || iv != NULL );
-    CIPHER_VALIDATE_RET( ad_len == 0 || ad != NULL );
-    CIPHER_VALIDATE_RET( ilen == 0 || input != NULL );
-    CIPHER_VALIDATE_RET( ilen == 0 || output != NULL );
-    CIPHER_VALIDATE_RET( olen != NULL );
-    CIPHER_VALIDATE_RET( tag_len == 0 || tag != NULL );
+    CIPHER_VALIDATE_RET(ctx != NULL);
+    CIPHER_VALIDATE_RET(iv_len == 0 || iv != NULL);
+    CIPHER_VALIDATE_RET(ad_len == 0 || ad != NULL);
+    CIPHER_VALIDATE_RET(ilen == 0 || input != NULL);
+    CIPHER_VALIDATE_RET(ilen == 0 || output != NULL);
+    CIPHER_VALIDATE_RET(olen != NULL);
+    CIPHER_VALIDATE_RET(tag_len == 0 || tag != NULL);
 
-    return( mbedtls_cipher_aead_decrypt( ctx, iv, iv_len, ad, ad_len,
-                                         input, ilen, output, olen,
-                                         tag, tag_len ) );
+    return mbedtls_cipher_aead_decrypt(ctx, iv, iv_len, ad, ad_len,
+                                       input, ilen, output, olen,
+                                       tag, tag_len);
 }
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
 #endif /* MBEDTLS_CIPHER_MODE_AEAD */
@@ -1521,110 +1513,112 @@
 /*
  * Packet-oriented encryption for AEAD/NIST_KW: public function.
  */
-int mbedtls_cipher_auth_encrypt_ext( mbedtls_cipher_context_t *ctx,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *ad, size_t ad_len,
-                         const unsigned char *input, size_t ilen,
-                         unsigned char *output, size_t output_len,
-                         size_t *olen, size_t tag_len )
+int mbedtls_cipher_auth_encrypt_ext(mbedtls_cipher_context_t *ctx,
+                                    const unsigned char *iv, size_t iv_len,
+                                    const unsigned char *ad, size_t ad_len,
+                                    const unsigned char *input, size_t ilen,
+                                    unsigned char *output, size_t output_len,
+                                    size_t *olen, size_t tag_len)
 {
-    CIPHER_VALIDATE_RET( ctx != NULL );
-    CIPHER_VALIDATE_RET( iv_len == 0 || iv != NULL );
-    CIPHER_VALIDATE_RET( ad_len == 0 || ad != NULL );
-    CIPHER_VALIDATE_RET( ilen == 0 || input != NULL );
-    CIPHER_VALIDATE_RET( output != NULL );
-    CIPHER_VALIDATE_RET( olen != NULL );
+    CIPHER_VALIDATE_RET(ctx != NULL);
+    CIPHER_VALIDATE_RET(iv_len == 0 || iv != NULL);
+    CIPHER_VALIDATE_RET(ad_len == 0 || ad != NULL);
+    CIPHER_VALIDATE_RET(ilen == 0 || input != NULL);
+    CIPHER_VALIDATE_RET(output != NULL);
+    CIPHER_VALIDATE_RET(olen != NULL);
 
 #if defined(MBEDTLS_NIST_KW_C)
-    if(
+    if (
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
         ctx->psa_enabled == 0 &&
 #endif
-        ( MBEDTLS_MODE_KW == ctx->cipher_info->mode ||
-          MBEDTLS_MODE_KWP == ctx->cipher_info->mode ) )
-    {
-        mbedtls_nist_kw_mode_t mode = ( MBEDTLS_MODE_KW == ctx->cipher_info->mode ) ?
-                                        MBEDTLS_KW_MODE_KW : MBEDTLS_KW_MODE_KWP;
+        (MBEDTLS_MODE_KW == ctx->cipher_info->mode ||
+         MBEDTLS_MODE_KWP == ctx->cipher_info->mode)) {
+        mbedtls_nist_kw_mode_t mode = (MBEDTLS_MODE_KW == ctx->cipher_info->mode) ?
+                                      MBEDTLS_KW_MODE_KW : MBEDTLS_KW_MODE_KWP;
 
         /* There is no iv, tag or ad associated with KW and KWP,
          * so these length should be 0 as documented. */
-        if( iv_len != 0 || tag_len != 0 || ad_len != 0 )
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        if (iv_len != 0 || tag_len != 0 || ad_len != 0) {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+        }
 
         (void) iv;
         (void) ad;
 
-        return( mbedtls_nist_kw_wrap( ctx->cipher_ctx, mode, input, ilen,
-                                      output, olen, output_len ) );
+        return mbedtls_nist_kw_wrap(ctx->cipher_ctx, mode, input, ilen,
+                                    output, olen, output_len);
     }
 #endif /* MBEDTLS_NIST_KW_C */
 
 #if defined(MBEDTLS_CIPHER_MODE_AEAD)
     /* AEAD case: check length before passing on to shared function */
-    if( output_len < ilen + tag_len )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (output_len < ilen + tag_len) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
-    int ret = mbedtls_cipher_aead_encrypt( ctx, iv, iv_len, ad, ad_len,
-                                       input, ilen, output, olen,
-                                       output + ilen, tag_len );
+    int ret = mbedtls_cipher_aead_encrypt(ctx, iv, iv_len, ad, ad_len,
+                                          input, ilen, output, olen,
+                                          output + ilen, tag_len);
     *olen += tag_len;
-    return( ret );
+    return ret;
 #else
-    return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
 #endif /* MBEDTLS_CIPHER_MODE_AEAD */
 }
 
 /*
  * Packet-oriented decryption for AEAD/NIST_KW: public function.
  */
-int mbedtls_cipher_auth_decrypt_ext( mbedtls_cipher_context_t *ctx,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *ad, size_t ad_len,
-                         const unsigned char *input, size_t ilen,
-                         unsigned char *output, size_t output_len,
-                         size_t *olen, size_t tag_len )
+int mbedtls_cipher_auth_decrypt_ext(mbedtls_cipher_context_t *ctx,
+                                    const unsigned char *iv, size_t iv_len,
+                                    const unsigned char *ad, size_t ad_len,
+                                    const unsigned char *input, size_t ilen,
+                                    unsigned char *output, size_t output_len,
+                                    size_t *olen, size_t tag_len)
 {
-    CIPHER_VALIDATE_RET( ctx != NULL );
-    CIPHER_VALIDATE_RET( iv_len == 0 || iv != NULL );
-    CIPHER_VALIDATE_RET( ad_len == 0 || ad != NULL );
-    CIPHER_VALIDATE_RET( ilen == 0 || input != NULL );
-    CIPHER_VALIDATE_RET( output_len == 0 || output != NULL );
-    CIPHER_VALIDATE_RET( olen != NULL );
+    CIPHER_VALIDATE_RET(ctx != NULL);
+    CIPHER_VALIDATE_RET(iv_len == 0 || iv != NULL);
+    CIPHER_VALIDATE_RET(ad_len == 0 || ad != NULL);
+    CIPHER_VALIDATE_RET(ilen == 0 || input != NULL);
+    CIPHER_VALIDATE_RET(output_len == 0 || output != NULL);
+    CIPHER_VALIDATE_RET(olen != NULL);
 
 #if defined(MBEDTLS_NIST_KW_C)
-    if(
+    if (
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
         ctx->psa_enabled == 0 &&
 #endif
-        ( MBEDTLS_MODE_KW == ctx->cipher_info->mode ||
-          MBEDTLS_MODE_KWP == ctx->cipher_info->mode ) )
-    {
-        mbedtls_nist_kw_mode_t mode = ( MBEDTLS_MODE_KW == ctx->cipher_info->mode ) ?
-                                        MBEDTLS_KW_MODE_KW : MBEDTLS_KW_MODE_KWP;
+        (MBEDTLS_MODE_KW == ctx->cipher_info->mode ||
+         MBEDTLS_MODE_KWP == ctx->cipher_info->mode)) {
+        mbedtls_nist_kw_mode_t mode = (MBEDTLS_MODE_KW == ctx->cipher_info->mode) ?
+                                      MBEDTLS_KW_MODE_KW : MBEDTLS_KW_MODE_KWP;
 
         /* There is no iv, tag or ad associated with KW and KWP,
          * so these length should be 0 as documented. */
-        if( iv_len != 0 || tag_len != 0 || ad_len != 0 )
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        if (iv_len != 0 || tag_len != 0 || ad_len != 0) {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+        }
 
         (void) iv;
         (void) ad;
 
-        return( mbedtls_nist_kw_unwrap( ctx->cipher_ctx, mode, input, ilen,
-                                        output, olen, output_len ) );
+        return mbedtls_nist_kw_unwrap(ctx->cipher_ctx, mode, input, ilen,
+                                      output, olen, output_len);
     }
 #endif /* MBEDTLS_NIST_KW_C */
 
 #if defined(MBEDTLS_CIPHER_MODE_AEAD)
     /* AEAD case: check length before passing on to shared function */
-    if( ilen < tag_len || output_len < ilen - tag_len )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (ilen < tag_len || output_len < ilen - tag_len) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
-    return( mbedtls_cipher_aead_decrypt( ctx, iv, iv_len, ad, ad_len,
-                                         input, ilen - tag_len, output, olen,
-                                         input + ilen - tag_len, tag_len ) );
+    return mbedtls_cipher_aead_decrypt(ctx, iv, iv_len, ad, ad_len,
+                                       input, ilen - tag_len, output, olen,
+                                       input + ilen - tag_len, tag_len);
 #else
-    return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
 #endif /* MBEDTLS_CIPHER_MODE_AEAD */
 }
 #endif /* MBEDTLS_CIPHER_MODE_AEAD || MBEDTLS_NIST_KW_C */
diff --git a/library/cipher_wrap.c b/library/cipher_wrap.c
index c76bdcc..737cf97 100644
--- a/library/cipher_wrap.c
+++ b/library/cipher_wrap.c
@@ -80,100 +80,101 @@
 
 #if defined(MBEDTLS_GCM_C)
 /* shared by all GCM ciphers */
-static void *gcm_ctx_alloc( void )
+static void *gcm_ctx_alloc(void)
 {
-    void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_gcm_context ) );
+    void *ctx = mbedtls_calloc(1, sizeof(mbedtls_gcm_context));
 
-    if( ctx != NULL )
-        mbedtls_gcm_init( (mbedtls_gcm_context *) ctx );
+    if (ctx != NULL) {
+        mbedtls_gcm_init((mbedtls_gcm_context *) ctx);
+    }
 
-    return( ctx );
+    return ctx;
 }
 
-static void gcm_ctx_free( void *ctx )
+static void gcm_ctx_free(void *ctx)
 {
-    mbedtls_gcm_free( ctx );
-    mbedtls_free( ctx );
+    mbedtls_gcm_free(ctx);
+    mbedtls_free(ctx);
 }
 #endif /* MBEDTLS_GCM_C */
 
 #if defined(MBEDTLS_CCM_C)
 /* shared by all CCM ciphers */
-static void *ccm_ctx_alloc( void )
+static void *ccm_ctx_alloc(void)
 {
-    void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_ccm_context ) );
+    void *ctx = mbedtls_calloc(1, sizeof(mbedtls_ccm_context));
 
-    if( ctx != NULL )
-        mbedtls_ccm_init( (mbedtls_ccm_context *) ctx );
+    if (ctx != NULL) {
+        mbedtls_ccm_init((mbedtls_ccm_context *) ctx);
+    }
 
-    return( ctx );
+    return ctx;
 }
 
-static void ccm_ctx_free( void *ctx )
+static void ccm_ctx_free(void *ctx)
 {
-    mbedtls_ccm_free( ctx );
-    mbedtls_free( ctx );
+    mbedtls_ccm_free(ctx);
+    mbedtls_free(ctx);
 }
 #endif /* MBEDTLS_CCM_C */
 
 #if defined(MBEDTLS_AES_C)
 
-static int aes_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation,
-        const unsigned char *input, unsigned char *output )
+static int aes_crypt_ecb_wrap(void *ctx, mbedtls_operation_t operation,
+                              const unsigned char *input, unsigned char *output)
 {
-    return mbedtls_aes_crypt_ecb( (mbedtls_aes_context *) ctx, operation, input, output );
+    return mbedtls_aes_crypt_ecb((mbedtls_aes_context *) ctx, operation, input, output);
 }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-static int aes_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation, size_t length,
-        unsigned char *iv, const unsigned char *input, unsigned char *output )
+static int aes_crypt_cbc_wrap(void *ctx, mbedtls_operation_t operation, size_t length,
+                              unsigned char *iv, const unsigned char *input, unsigned char *output)
 {
-    return mbedtls_aes_crypt_cbc( (mbedtls_aes_context *) ctx, operation, length, iv, input,
-                          output );
+    return mbedtls_aes_crypt_cbc((mbedtls_aes_context *) ctx, operation, length, iv, input,
+                                 output);
 }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 #if defined(MBEDTLS_CIPHER_MODE_CFB)
-static int aes_crypt_cfb128_wrap( void *ctx, mbedtls_operation_t operation,
-        size_t length, size_t *iv_off, unsigned char *iv,
-        const unsigned char *input, unsigned char *output )
+static int aes_crypt_cfb128_wrap(void *ctx, mbedtls_operation_t operation,
+                                 size_t length, size_t *iv_off, unsigned char *iv,
+                                 const unsigned char *input, unsigned char *output)
 {
-    return mbedtls_aes_crypt_cfb128( (mbedtls_aes_context *) ctx, operation, length, iv_off, iv,
-                             input, output );
+    return mbedtls_aes_crypt_cfb128((mbedtls_aes_context *) ctx, operation, length, iv_off, iv,
+                                    input, output);
 }
 #endif /* MBEDTLS_CIPHER_MODE_CFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_OFB)
-static int aes_crypt_ofb_wrap( void *ctx, size_t length, size_t *iv_off,
-        unsigned char *iv, const unsigned char *input, unsigned char *output )
+static int aes_crypt_ofb_wrap(void *ctx, size_t length, size_t *iv_off,
+                              unsigned char *iv, const unsigned char *input, unsigned char *output)
 {
-    return mbedtls_aes_crypt_ofb( (mbedtls_aes_context *) ctx, length, iv_off,
-                                    iv, input, output );
+    return mbedtls_aes_crypt_ofb((mbedtls_aes_context *) ctx, length, iv_off,
+                                 iv, input, output);
 }
 #endif /* MBEDTLS_CIPHER_MODE_OFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_CTR)
-static int aes_crypt_ctr_wrap( void *ctx, size_t length, size_t *nc_off,
-        unsigned char *nonce_counter, unsigned char *stream_block,
-        const unsigned char *input, unsigned char *output )
+static int aes_crypt_ctr_wrap(void *ctx, size_t length, size_t *nc_off,
+                              unsigned char *nonce_counter, unsigned char *stream_block,
+                              const unsigned char *input, unsigned char *output)
 {
-    return mbedtls_aes_crypt_ctr( (mbedtls_aes_context *) ctx, length, nc_off, nonce_counter,
-                          stream_block, input, output );
+    return mbedtls_aes_crypt_ctr((mbedtls_aes_context *) ctx, length, nc_off, nonce_counter,
+                                 stream_block, input, output);
 }
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
-static int aes_crypt_xts_wrap( void *ctx, mbedtls_operation_t operation,
-                               size_t length,
-                               const unsigned char data_unit[16],
-                               const unsigned char *input,
-                               unsigned char *output )
+static int aes_crypt_xts_wrap(void *ctx, mbedtls_operation_t operation,
+                              size_t length,
+                              const unsigned char data_unit[16],
+                              const unsigned char *input,
+                              unsigned char *output)
 {
     mbedtls_aes_xts_context *xts_ctx = ctx;
     int mode;
 
-    switch( operation )
-    {
+    switch (operation) {
         case MBEDTLS_ENCRYPT:
             mode = MBEDTLS_AES_ENCRYPT;
             break;
@@ -184,39 +185,40 @@
             return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
     }
 
-    return mbedtls_aes_crypt_xts( xts_ctx, mode, length,
-                                  data_unit, input, output );
+    return mbedtls_aes_crypt_xts(xts_ctx, mode, length,
+                                 data_unit, input, output);
 }
 #endif /* MBEDTLS_CIPHER_MODE_XTS */
 
-static int aes_setkey_dec_wrap( void *ctx, const unsigned char *key,
-                                unsigned int key_bitlen )
+static int aes_setkey_dec_wrap(void *ctx, const unsigned char *key,
+                               unsigned int key_bitlen)
 {
-    return mbedtls_aes_setkey_dec( (mbedtls_aes_context *) ctx, key, key_bitlen );
+    return mbedtls_aes_setkey_dec((mbedtls_aes_context *) ctx, key, key_bitlen);
 }
 
-static int aes_setkey_enc_wrap( void *ctx, const unsigned char *key,
-                                unsigned int key_bitlen )
+static int aes_setkey_enc_wrap(void *ctx, const unsigned char *key,
+                               unsigned int key_bitlen)
 {
-    return mbedtls_aes_setkey_enc( (mbedtls_aes_context *) ctx, key, key_bitlen );
+    return mbedtls_aes_setkey_enc((mbedtls_aes_context *) ctx, key, key_bitlen);
 }
 
-static void * aes_ctx_alloc( void )
+static void *aes_ctx_alloc(void)
 {
-    mbedtls_aes_context *aes = mbedtls_calloc( 1, sizeof( mbedtls_aes_context ) );
+    mbedtls_aes_context *aes = mbedtls_calloc(1, sizeof(mbedtls_aes_context));
 
-    if( aes == NULL )
-        return( NULL );
+    if (aes == NULL) {
+        return NULL;
+    }
 
-    mbedtls_aes_init( aes );
+    mbedtls_aes_init(aes);
 
-    return( aes );
+    return aes;
 }
 
-static void aes_ctx_free( void *ctx )
+static void aes_ctx_free(void *ctx)
 {
-    mbedtls_aes_free( (mbedtls_aes_context *) ctx );
-    mbedtls_free( ctx );
+    mbedtls_aes_free((mbedtls_aes_context *) ctx);
+    mbedtls_free(ctx);
 }
 
 static const mbedtls_cipher_base_t aes_info = {
@@ -420,39 +422,41 @@
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
-static int xts_aes_setkey_enc_wrap( void *ctx, const unsigned char *key,
-                                    unsigned int key_bitlen )
+static int xts_aes_setkey_enc_wrap(void *ctx, const unsigned char *key,
+                                   unsigned int key_bitlen)
 {
     mbedtls_aes_xts_context *xts_ctx = ctx;
-    return( mbedtls_aes_xts_setkey_enc( xts_ctx, key, key_bitlen ) );
+    return mbedtls_aes_xts_setkey_enc(xts_ctx, key, key_bitlen);
 }
 
-static int xts_aes_setkey_dec_wrap( void *ctx, const unsigned char *key,
-                                    unsigned int key_bitlen )
+static int xts_aes_setkey_dec_wrap(void *ctx, const unsigned char *key,
+                                   unsigned int key_bitlen)
 {
     mbedtls_aes_xts_context *xts_ctx = ctx;
-    return( mbedtls_aes_xts_setkey_dec( xts_ctx, key, key_bitlen ) );
+    return mbedtls_aes_xts_setkey_dec(xts_ctx, key, key_bitlen);
 }
 
-static void *xts_aes_ctx_alloc( void )
+static void *xts_aes_ctx_alloc(void)
 {
-    mbedtls_aes_xts_context *xts_ctx = mbedtls_calloc( 1, sizeof( *xts_ctx ) );
+    mbedtls_aes_xts_context *xts_ctx = mbedtls_calloc(1, sizeof(*xts_ctx));
 
-    if( xts_ctx != NULL )
-        mbedtls_aes_xts_init( xts_ctx );
+    if (xts_ctx != NULL) {
+        mbedtls_aes_xts_init(xts_ctx);
+    }
 
-    return( xts_ctx );
+    return xts_ctx;
 }
 
-static void xts_aes_ctx_free( void *ctx )
+static void xts_aes_ctx_free(void *ctx)
 {
     mbedtls_aes_xts_context *xts_ctx = ctx;
 
-    if( xts_ctx == NULL )
+    if (xts_ctx == NULL) {
         return;
+    }
 
-    mbedtls_aes_xts_free( xts_ctx );
-    mbedtls_free( xts_ctx );
+    mbedtls_aes_xts_free(xts_ctx);
+    mbedtls_free(xts_ctx);
 }
 
 static const mbedtls_cipher_base_t xts_aes_info = {
@@ -506,11 +510,11 @@
 #endif /* MBEDTLS_CIPHER_MODE_XTS */
 
 #if defined(MBEDTLS_GCM_C)
-static int gcm_aes_setkey_wrap( void *ctx, const unsigned char *key,
-                                unsigned int key_bitlen )
+static int gcm_aes_setkey_wrap(void *ctx, const unsigned char *key,
+                               unsigned int key_bitlen)
 {
-    return mbedtls_gcm_setkey( (mbedtls_gcm_context *) ctx, MBEDTLS_CIPHER_ID_AES,
-                     key, key_bitlen );
+    return mbedtls_gcm_setkey((mbedtls_gcm_context *) ctx, MBEDTLS_CIPHER_ID_AES,
+                              key, key_bitlen);
 }
 
 static const mbedtls_cipher_base_t gcm_aes_info = {
@@ -575,11 +579,11 @@
 #endif /* MBEDTLS_GCM_C */
 
 #if defined(MBEDTLS_CCM_C)
-static int ccm_aes_setkey_wrap( void *ctx, const unsigned char *key,
-                                unsigned int key_bitlen )
+static int ccm_aes_setkey_wrap(void *ctx, const unsigned char *key,
+                               unsigned int key_bitlen)
 {
-    return mbedtls_ccm_setkey( (mbedtls_ccm_context *) ctx, MBEDTLS_CIPHER_ID_AES,
-                     key, key_bitlen );
+    return mbedtls_ccm_setkey((mbedtls_ccm_context *) ctx, MBEDTLS_CIPHER_ID_AES,
+                              key, key_bitlen);
 }
 
 static const mbedtls_cipher_base_t ccm_aes_info = {
@@ -647,72 +651,73 @@
 
 #if defined(MBEDTLS_CAMELLIA_C)
 
-static int camellia_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation,
-        const unsigned char *input, unsigned char *output )
+static int camellia_crypt_ecb_wrap(void *ctx, mbedtls_operation_t operation,
+                                   const unsigned char *input, unsigned char *output)
 {
-    return mbedtls_camellia_crypt_ecb( (mbedtls_camellia_context *) ctx, operation, input,
-                               output );
+    return mbedtls_camellia_crypt_ecb((mbedtls_camellia_context *) ctx, operation, input,
+                                      output);
 }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-static int camellia_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation,
-        size_t length, unsigned char *iv,
-        const unsigned char *input, unsigned char *output )
+static int camellia_crypt_cbc_wrap(void *ctx, mbedtls_operation_t operation,
+                                   size_t length, unsigned char *iv,
+                                   const unsigned char *input, unsigned char *output)
 {
-    return mbedtls_camellia_crypt_cbc( (mbedtls_camellia_context *) ctx, operation, length, iv,
-                               input, output );
+    return mbedtls_camellia_crypt_cbc((mbedtls_camellia_context *) ctx, operation, length, iv,
+                                      input, output);
 }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 #if defined(MBEDTLS_CIPHER_MODE_CFB)
-static int camellia_crypt_cfb128_wrap( void *ctx, mbedtls_operation_t operation,
-        size_t length, size_t *iv_off, unsigned char *iv,
-        const unsigned char *input, unsigned char *output )
+static int camellia_crypt_cfb128_wrap(void *ctx, mbedtls_operation_t operation,
+                                      size_t length, size_t *iv_off, unsigned char *iv,
+                                      const unsigned char *input, unsigned char *output)
 {
-    return mbedtls_camellia_crypt_cfb128( (mbedtls_camellia_context *) ctx, operation, length,
-                                  iv_off, iv, input, output );
+    return mbedtls_camellia_crypt_cfb128((mbedtls_camellia_context *) ctx, operation, length,
+                                         iv_off, iv, input, output);
 }
 #endif /* MBEDTLS_CIPHER_MODE_CFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_CTR)
-static int camellia_crypt_ctr_wrap( void *ctx, size_t length, size_t *nc_off,
-        unsigned char *nonce_counter, unsigned char *stream_block,
-        const unsigned char *input, unsigned char *output )
+static int camellia_crypt_ctr_wrap(void *ctx, size_t length, size_t *nc_off,
+                                   unsigned char *nonce_counter, unsigned char *stream_block,
+                                   const unsigned char *input, unsigned char *output)
 {
-    return mbedtls_camellia_crypt_ctr( (mbedtls_camellia_context *) ctx, length, nc_off,
-                               nonce_counter, stream_block, input, output );
+    return mbedtls_camellia_crypt_ctr((mbedtls_camellia_context *) ctx, length, nc_off,
+                                      nonce_counter, stream_block, input, output);
 }
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
-static int camellia_setkey_dec_wrap( void *ctx, const unsigned char *key,
-                                     unsigned int key_bitlen )
+static int camellia_setkey_dec_wrap(void *ctx, const unsigned char *key,
+                                    unsigned int key_bitlen)
 {
-    return mbedtls_camellia_setkey_dec( (mbedtls_camellia_context *) ctx, key, key_bitlen );
+    return mbedtls_camellia_setkey_dec((mbedtls_camellia_context *) ctx, key, key_bitlen);
 }
 
-static int camellia_setkey_enc_wrap( void *ctx, const unsigned char *key,
-                                     unsigned int key_bitlen )
+static int camellia_setkey_enc_wrap(void *ctx, const unsigned char *key,
+                                    unsigned int key_bitlen)
 {
-    return mbedtls_camellia_setkey_enc( (mbedtls_camellia_context *) ctx, key, key_bitlen );
+    return mbedtls_camellia_setkey_enc((mbedtls_camellia_context *) ctx, key, key_bitlen);
 }
 
-static void * camellia_ctx_alloc( void )
+static void *camellia_ctx_alloc(void)
 {
     mbedtls_camellia_context *ctx;
-    ctx = mbedtls_calloc( 1, sizeof( mbedtls_camellia_context ) );
+    ctx = mbedtls_calloc(1, sizeof(mbedtls_camellia_context));
 
-    if( ctx == NULL )
-        return( NULL );
+    if (ctx == NULL) {
+        return NULL;
+    }
 
-    mbedtls_camellia_init( ctx );
+    mbedtls_camellia_init(ctx);
 
-    return( ctx );
+    return ctx;
 }
 
-static void camellia_ctx_free( void *ctx )
+static void camellia_ctx_free(void *ctx)
 {
-    mbedtls_camellia_free( (mbedtls_camellia_context *) ctx );
-    mbedtls_free( ctx );
+    mbedtls_camellia_free((mbedtls_camellia_context *) ctx);
+    mbedtls_free(ctx);
 }
 
 static const mbedtls_cipher_base_t camellia_info = {
@@ -881,11 +886,11 @@
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
 #if defined(MBEDTLS_GCM_C)
-static int gcm_camellia_setkey_wrap( void *ctx, const unsigned char *key,
-                                     unsigned int key_bitlen )
+static int gcm_camellia_setkey_wrap(void *ctx, const unsigned char *key,
+                                    unsigned int key_bitlen)
 {
-    return mbedtls_gcm_setkey( (mbedtls_gcm_context *) ctx, MBEDTLS_CIPHER_ID_CAMELLIA,
-                     key, key_bitlen );
+    return mbedtls_gcm_setkey((mbedtls_gcm_context *) ctx, MBEDTLS_CIPHER_ID_CAMELLIA,
+                              key, key_bitlen);
 }
 
 static const mbedtls_cipher_base_t gcm_camellia_info = {
@@ -950,11 +955,11 @@
 #endif /* MBEDTLS_GCM_C */
 
 #if defined(MBEDTLS_CCM_C)
-static int ccm_camellia_setkey_wrap( void *ctx, const unsigned char *key,
-                                     unsigned int key_bitlen )
+static int ccm_camellia_setkey_wrap(void *ctx, const unsigned char *key,
+                                    unsigned int key_bitlen)
 {
-    return mbedtls_ccm_setkey( (mbedtls_ccm_context *) ctx, MBEDTLS_CIPHER_ID_CAMELLIA,
-                     key, key_bitlen );
+    return mbedtls_ccm_setkey((mbedtls_ccm_context *) ctx, MBEDTLS_CIPHER_ID_CAMELLIA,
+                              key, key_bitlen);
 }
 
 static const mbedtls_cipher_base_t ccm_camellia_info = {
@@ -1022,73 +1027,74 @@
 
 #if defined(MBEDTLS_ARIA_C)
 
-static int aria_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation,
-        const unsigned char *input, unsigned char *output )
+static int aria_crypt_ecb_wrap(void *ctx, mbedtls_operation_t operation,
+                               const unsigned char *input, unsigned char *output)
 {
     (void) operation;
-    return mbedtls_aria_crypt_ecb( (mbedtls_aria_context *) ctx, input,
-                               output );
+    return mbedtls_aria_crypt_ecb((mbedtls_aria_context *) ctx, input,
+                                  output);
 }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-static int aria_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation,
-        size_t length, unsigned char *iv,
-        const unsigned char *input, unsigned char *output )
+static int aria_crypt_cbc_wrap(void *ctx, mbedtls_operation_t operation,
+                               size_t length, unsigned char *iv,
+                               const unsigned char *input, unsigned char *output)
 {
-    return mbedtls_aria_crypt_cbc( (mbedtls_aria_context *) ctx, operation, length, iv,
-                               input, output );
+    return mbedtls_aria_crypt_cbc((mbedtls_aria_context *) ctx, operation, length, iv,
+                                  input, output);
 }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 #if defined(MBEDTLS_CIPHER_MODE_CFB)
-static int aria_crypt_cfb128_wrap( void *ctx, mbedtls_operation_t operation,
-        size_t length, size_t *iv_off, unsigned char *iv,
-        const unsigned char *input, unsigned char *output )
+static int aria_crypt_cfb128_wrap(void *ctx, mbedtls_operation_t operation,
+                                  size_t length, size_t *iv_off, unsigned char *iv,
+                                  const unsigned char *input, unsigned char *output)
 {
-    return mbedtls_aria_crypt_cfb128( (mbedtls_aria_context *) ctx, operation, length,
-                                  iv_off, iv, input, output );
+    return mbedtls_aria_crypt_cfb128((mbedtls_aria_context *) ctx, operation, length,
+                                     iv_off, iv, input, output);
 }
 #endif /* MBEDTLS_CIPHER_MODE_CFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_CTR)
-static int aria_crypt_ctr_wrap( void *ctx, size_t length, size_t *nc_off,
-        unsigned char *nonce_counter, unsigned char *stream_block,
-        const unsigned char *input, unsigned char *output )
+static int aria_crypt_ctr_wrap(void *ctx, size_t length, size_t *nc_off,
+                               unsigned char *nonce_counter, unsigned char *stream_block,
+                               const unsigned char *input, unsigned char *output)
 {
-    return mbedtls_aria_crypt_ctr( (mbedtls_aria_context *) ctx, length, nc_off,
-                               nonce_counter, stream_block, input, output );
+    return mbedtls_aria_crypt_ctr((mbedtls_aria_context *) ctx, length, nc_off,
+                                  nonce_counter, stream_block, input, output);
 }
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
-static int aria_setkey_dec_wrap( void *ctx, const unsigned char *key,
-                                     unsigned int key_bitlen )
+static int aria_setkey_dec_wrap(void *ctx, const unsigned char *key,
+                                unsigned int key_bitlen)
 {
-    return mbedtls_aria_setkey_dec( (mbedtls_aria_context *) ctx, key, key_bitlen );
+    return mbedtls_aria_setkey_dec((mbedtls_aria_context *) ctx, key, key_bitlen);
 }
 
-static int aria_setkey_enc_wrap( void *ctx, const unsigned char *key,
-                                     unsigned int key_bitlen )
+static int aria_setkey_enc_wrap(void *ctx, const unsigned char *key,
+                                unsigned int key_bitlen)
 {
-    return mbedtls_aria_setkey_enc( (mbedtls_aria_context *) ctx, key, key_bitlen );
+    return mbedtls_aria_setkey_enc((mbedtls_aria_context *) ctx, key, key_bitlen);
 }
 
-static void * aria_ctx_alloc( void )
+static void *aria_ctx_alloc(void)
 {
     mbedtls_aria_context *ctx;
-    ctx = mbedtls_calloc( 1, sizeof( mbedtls_aria_context ) );
+    ctx = mbedtls_calloc(1, sizeof(mbedtls_aria_context));
 
-    if( ctx == NULL )
-        return( NULL );
+    if (ctx == NULL) {
+        return NULL;
+    }
 
-    mbedtls_aria_init( ctx );
+    mbedtls_aria_init(ctx);
 
-    return( ctx );
+    return ctx;
 }
 
-static void aria_ctx_free( void *ctx )
+static void aria_ctx_free(void *ctx)
 {
-    mbedtls_aria_free( (mbedtls_aria_context *) ctx );
-    mbedtls_free( ctx );
+    mbedtls_aria_free((mbedtls_aria_context *) ctx);
+    mbedtls_free(ctx);
 }
 
 static const mbedtls_cipher_base_t aria_info = {
@@ -1257,11 +1263,11 @@
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
 #if defined(MBEDTLS_GCM_C)
-static int gcm_aria_setkey_wrap( void *ctx, const unsigned char *key,
-                                     unsigned int key_bitlen )
+static int gcm_aria_setkey_wrap(void *ctx, const unsigned char *key,
+                                unsigned int key_bitlen)
 {
-    return mbedtls_gcm_setkey( (mbedtls_gcm_context *) ctx, MBEDTLS_CIPHER_ID_ARIA,
-                     key, key_bitlen );
+    return mbedtls_gcm_setkey((mbedtls_gcm_context *) ctx, MBEDTLS_CIPHER_ID_ARIA,
+                              key, key_bitlen);
 }
 
 static const mbedtls_cipher_base_t gcm_aria_info = {
@@ -1326,11 +1332,11 @@
 #endif /* MBEDTLS_GCM_C */
 
 #if defined(MBEDTLS_CCM_C)
-static int ccm_aria_setkey_wrap( void *ctx, const unsigned char *key,
-                                     unsigned int key_bitlen )
+static int ccm_aria_setkey_wrap(void *ctx, const unsigned char *key,
+                                unsigned int key_bitlen)
 {
-    return mbedtls_ccm_setkey( (mbedtls_ccm_context *) ctx, MBEDTLS_CIPHER_ID_ARIA,
-                     key, key_bitlen );
+    return mbedtls_ccm_setkey((mbedtls_ccm_context *) ctx, MBEDTLS_CIPHER_ID_ARIA,
+                              key, key_bitlen);
 }
 
 static const mbedtls_cipher_base_t ccm_aria_info = {
@@ -1398,121 +1404,123 @@
 
 #if defined(MBEDTLS_DES_C)
 
-static int des_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation,
-        const unsigned char *input, unsigned char *output )
+static int des_crypt_ecb_wrap(void *ctx, mbedtls_operation_t operation,
+                              const unsigned char *input, unsigned char *output)
 {
     ((void) operation);
-    return mbedtls_des_crypt_ecb( (mbedtls_des_context *) ctx, input, output );
+    return mbedtls_des_crypt_ecb((mbedtls_des_context *) ctx, input, output);
 }
 
-static int des3_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation,
-        const unsigned char *input, unsigned char *output )
+static int des3_crypt_ecb_wrap(void *ctx, mbedtls_operation_t operation,
+                               const unsigned char *input, unsigned char *output)
 {
     ((void) operation);
-    return mbedtls_des3_crypt_ecb( (mbedtls_des3_context *) ctx, input, output );
+    return mbedtls_des3_crypt_ecb((mbedtls_des3_context *) ctx, input, output);
 }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-static int des_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation, size_t length,
-        unsigned char *iv, const unsigned char *input, unsigned char *output )
+static int des_crypt_cbc_wrap(void *ctx, mbedtls_operation_t operation, size_t length,
+                              unsigned char *iv, const unsigned char *input, unsigned char *output)
 {
-    return mbedtls_des_crypt_cbc( (mbedtls_des_context *) ctx, operation, length, iv, input,
-                          output );
+    return mbedtls_des_crypt_cbc((mbedtls_des_context *) ctx, operation, length, iv, input,
+                                 output);
 }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-static int des3_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation, size_t length,
-        unsigned char *iv, const unsigned char *input, unsigned char *output )
+static int des3_crypt_cbc_wrap(void *ctx, mbedtls_operation_t operation, size_t length,
+                               unsigned char *iv, const unsigned char *input, unsigned char *output)
 {
-    return mbedtls_des3_crypt_cbc( (mbedtls_des3_context *) ctx, operation, length, iv, input,
-                           output );
+    return mbedtls_des3_crypt_cbc((mbedtls_des3_context *) ctx, operation, length, iv, input,
+                                  output);
 }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
-static int des_setkey_dec_wrap( void *ctx, const unsigned char *key,
-                                unsigned int key_bitlen )
+static int des_setkey_dec_wrap(void *ctx, const unsigned char *key,
+                               unsigned int key_bitlen)
 {
     ((void) key_bitlen);
 
-    return mbedtls_des_setkey_dec( (mbedtls_des_context *) ctx, key );
+    return mbedtls_des_setkey_dec((mbedtls_des_context *) ctx, key);
 }
 
-static int des_setkey_enc_wrap( void *ctx, const unsigned char *key,
-                                unsigned int key_bitlen )
+static int des_setkey_enc_wrap(void *ctx, const unsigned char *key,
+                               unsigned int key_bitlen)
 {
     ((void) key_bitlen);
 
-    return mbedtls_des_setkey_enc( (mbedtls_des_context *) ctx, key );
+    return mbedtls_des_setkey_enc((mbedtls_des_context *) ctx, key);
 }
 
-static int des3_set2key_dec_wrap( void *ctx, const unsigned char *key,
-                                  unsigned int key_bitlen )
+static int des3_set2key_dec_wrap(void *ctx, const unsigned char *key,
+                                 unsigned int key_bitlen)
 {
     ((void) key_bitlen);
 
-    return mbedtls_des3_set2key_dec( (mbedtls_des3_context *) ctx, key );
+    return mbedtls_des3_set2key_dec((mbedtls_des3_context *) ctx, key);
 }
 
-static int des3_set2key_enc_wrap( void *ctx, const unsigned char *key,
-                                  unsigned int key_bitlen )
+static int des3_set2key_enc_wrap(void *ctx, const unsigned char *key,
+                                 unsigned int key_bitlen)
 {
     ((void) key_bitlen);
 
-    return mbedtls_des3_set2key_enc( (mbedtls_des3_context *) ctx, key );
+    return mbedtls_des3_set2key_enc((mbedtls_des3_context *) ctx, key);
 }
 
-static int des3_set3key_dec_wrap( void *ctx, const unsigned char *key,
-                                  unsigned int key_bitlen )
+static int des3_set3key_dec_wrap(void *ctx, const unsigned char *key,
+                                 unsigned int key_bitlen)
 {
     ((void) key_bitlen);
 
-    return mbedtls_des3_set3key_dec( (mbedtls_des3_context *) ctx, key );
+    return mbedtls_des3_set3key_dec((mbedtls_des3_context *) ctx, key);
 }
 
-static int des3_set3key_enc_wrap( void *ctx, const unsigned char *key,
-                                  unsigned int key_bitlen )
+static int des3_set3key_enc_wrap(void *ctx, const unsigned char *key,
+                                 unsigned int key_bitlen)
 {
     ((void) key_bitlen);
 
-    return mbedtls_des3_set3key_enc( (mbedtls_des3_context *) ctx, key );
+    return mbedtls_des3_set3key_enc((mbedtls_des3_context *) ctx, key);
 }
 
-static void * des_ctx_alloc( void )
+static void *des_ctx_alloc(void)
 {
-    mbedtls_des_context *des = mbedtls_calloc( 1, sizeof( mbedtls_des_context ) );
+    mbedtls_des_context *des = mbedtls_calloc(1, sizeof(mbedtls_des_context));
 
-    if( des == NULL )
-        return( NULL );
+    if (des == NULL) {
+        return NULL;
+    }
 
-    mbedtls_des_init( des );
+    mbedtls_des_init(des);
 
-    return( des );
+    return des;
 }
 
-static void des_ctx_free( void *ctx )
+static void des_ctx_free(void *ctx)
 {
-    mbedtls_des_free( (mbedtls_des_context *) ctx );
-    mbedtls_free( ctx );
+    mbedtls_des_free((mbedtls_des_context *) ctx);
+    mbedtls_free(ctx);
 }
 
-static void * des3_ctx_alloc( void )
+static void *des3_ctx_alloc(void)
 {
     mbedtls_des3_context *des3;
-    des3 = mbedtls_calloc( 1, sizeof( mbedtls_des3_context ) );
+    des3 = mbedtls_calloc(1, sizeof(mbedtls_des3_context));
 
-    if( des3 == NULL )
-        return( NULL );
+    if (des3 == NULL) {
+        return NULL;
+    }
 
-    mbedtls_des3_init( des3 );
+    mbedtls_des3_init(des3);
 
-    return( des3 );
+    return des3;
 }
 
-static void des3_ctx_free( void *ctx )
+static void des3_ctx_free(void *ctx)
 {
-    mbedtls_des3_free( (mbedtls_des3_context *) ctx );
-    mbedtls_free( ctx );
+    mbedtls_des3_free((mbedtls_des3_context *) ctx);
+    mbedtls_free(ctx);
 }
 
 static const mbedtls_cipher_base_t des_info = {
@@ -1670,66 +1678,67 @@
 
 #if defined(MBEDTLS_BLOWFISH_C)
 
-static int blowfish_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation,
-        const unsigned char *input, unsigned char *output )
+static int blowfish_crypt_ecb_wrap(void *ctx, mbedtls_operation_t operation,
+                                   const unsigned char *input, unsigned char *output)
 {
-    return mbedtls_blowfish_crypt_ecb( (mbedtls_blowfish_context *) ctx, operation, input,
-                               output );
+    return mbedtls_blowfish_crypt_ecb((mbedtls_blowfish_context *) ctx, operation, input,
+                                      output);
 }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-static int blowfish_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation,
-        size_t length, unsigned char *iv, const unsigned char *input,
-        unsigned char *output )
+static int blowfish_crypt_cbc_wrap(void *ctx, mbedtls_operation_t operation,
+                                   size_t length, unsigned char *iv, const unsigned char *input,
+                                   unsigned char *output)
 {
-    return mbedtls_blowfish_crypt_cbc( (mbedtls_blowfish_context *) ctx, operation, length, iv,
-                               input, output );
+    return mbedtls_blowfish_crypt_cbc((mbedtls_blowfish_context *) ctx, operation, length, iv,
+                                      input, output);
 }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 #if defined(MBEDTLS_CIPHER_MODE_CFB)
-static int blowfish_crypt_cfb64_wrap( void *ctx, mbedtls_operation_t operation,
-        size_t length, size_t *iv_off, unsigned char *iv,
-        const unsigned char *input, unsigned char *output )
+static int blowfish_crypt_cfb64_wrap(void *ctx, mbedtls_operation_t operation,
+                                     size_t length, size_t *iv_off, unsigned char *iv,
+                                     const unsigned char *input, unsigned char *output)
 {
-    return mbedtls_blowfish_crypt_cfb64( (mbedtls_blowfish_context *) ctx, operation, length,
-                                 iv_off, iv, input, output );
+    return mbedtls_blowfish_crypt_cfb64((mbedtls_blowfish_context *) ctx, operation, length,
+                                        iv_off, iv, input, output);
 }
 #endif /* MBEDTLS_CIPHER_MODE_CFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_CTR)
-static int blowfish_crypt_ctr_wrap( void *ctx, size_t length, size_t *nc_off,
-        unsigned char *nonce_counter, unsigned char *stream_block,
-        const unsigned char *input, unsigned char *output )
+static int blowfish_crypt_ctr_wrap(void *ctx, size_t length, size_t *nc_off,
+                                   unsigned char *nonce_counter, unsigned char *stream_block,
+                                   const unsigned char *input, unsigned char *output)
 {
-    return mbedtls_blowfish_crypt_ctr( (mbedtls_blowfish_context *) ctx, length, nc_off,
-                               nonce_counter, stream_block, input, output );
+    return mbedtls_blowfish_crypt_ctr((mbedtls_blowfish_context *) ctx, length, nc_off,
+                                      nonce_counter, stream_block, input, output);
 }
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
-static int blowfish_setkey_wrap( void *ctx, const unsigned char *key,
-                                 unsigned int key_bitlen )
+static int blowfish_setkey_wrap(void *ctx, const unsigned char *key,
+                                unsigned int key_bitlen)
 {
-    return mbedtls_blowfish_setkey( (mbedtls_blowfish_context *) ctx, key, key_bitlen );
+    return mbedtls_blowfish_setkey((mbedtls_blowfish_context *) ctx, key, key_bitlen);
 }
 
-static void * blowfish_ctx_alloc( void )
+static void *blowfish_ctx_alloc(void)
 {
     mbedtls_blowfish_context *ctx;
-    ctx = mbedtls_calloc( 1, sizeof( mbedtls_blowfish_context ) );
+    ctx = mbedtls_calloc(1, sizeof(mbedtls_blowfish_context));
 
-    if( ctx == NULL )
-        return( NULL );
+    if (ctx == NULL) {
+        return NULL;
+    }
 
-    mbedtls_blowfish_init( ctx );
+    mbedtls_blowfish_init(ctx);
 
-    return( ctx );
+    return ctx;
 }
 
-static void blowfish_ctx_free( void *ctx )
+static void blowfish_ctx_free(void *ctx)
 {
-    mbedtls_blowfish_free( (mbedtls_blowfish_context *) ctx );
-    mbedtls_free( ctx );
+    mbedtls_blowfish_free((mbedtls_blowfish_context *) ctx);
+    mbedtls_free(ctx);
 }
 
 static const mbedtls_cipher_base_t blowfish_info = {
@@ -1811,41 +1820,43 @@
 #endif /* MBEDTLS_BLOWFISH_C */
 
 #if defined(MBEDTLS_ARC4_C)
-static int arc4_crypt_stream_wrap( void *ctx, size_t length,
-                                   const unsigned char *input,
-                                   unsigned char *output )
+static int arc4_crypt_stream_wrap(void *ctx, size_t length,
+                                  const unsigned char *input,
+                                  unsigned char *output)
 {
-    return( mbedtls_arc4_crypt( (mbedtls_arc4_context *) ctx, length, input, output ) );
+    return mbedtls_arc4_crypt((mbedtls_arc4_context *) ctx, length, input, output);
 }
 
-static int arc4_setkey_wrap( void *ctx, const unsigned char *key,
-                             unsigned int key_bitlen )
+static int arc4_setkey_wrap(void *ctx, const unsigned char *key,
+                            unsigned int key_bitlen)
 {
     /* we get key_bitlen in bits, arc4 expects it in bytes */
-    if( key_bitlen % 8 != 0 )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (key_bitlen % 8 != 0) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
-    mbedtls_arc4_setup( (mbedtls_arc4_context *) ctx, key, key_bitlen / 8 );
-    return( 0 );
+    mbedtls_arc4_setup((mbedtls_arc4_context *) ctx, key, key_bitlen / 8);
+    return 0;
 }
 
-static void * arc4_ctx_alloc( void )
+static void *arc4_ctx_alloc(void)
 {
     mbedtls_arc4_context *ctx;
-    ctx = mbedtls_calloc( 1, sizeof( mbedtls_arc4_context ) );
+    ctx = mbedtls_calloc(1, sizeof(mbedtls_arc4_context));
 
-    if( ctx == NULL )
-        return( NULL );
+    if (ctx == NULL) {
+        return NULL;
+    }
 
-    mbedtls_arc4_init( ctx );
+    mbedtls_arc4_init(ctx);
 
-    return( ctx );
+    return ctx;
 }
 
-static void arc4_ctx_free( void *ctx )
+static void arc4_ctx_free(void *ctx)
 {
-    mbedtls_arc4_free( (mbedtls_arc4_context *) ctx );
-    mbedtls_free( ctx );
+    mbedtls_arc4_free((mbedtls_arc4_context *) ctx);
+    mbedtls_free(ctx);
 }
 
 static const mbedtls_cipher_base_t arc4_base_info = {
@@ -1889,48 +1900,52 @@
 
 #if defined(MBEDTLS_CHACHA20_C)
 
-static int chacha20_setkey_wrap( void *ctx, const unsigned char *key,
-                                 unsigned int key_bitlen )
+static int chacha20_setkey_wrap(void *ctx, const unsigned char *key,
+                                unsigned int key_bitlen)
 {
-    if( key_bitlen != 256U )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (key_bitlen != 256U) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
-    if ( 0 != mbedtls_chacha20_setkey( (mbedtls_chacha20_context*)ctx, key ) )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (0 != mbedtls_chacha20_setkey((mbedtls_chacha20_context *) ctx, key)) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-static int chacha20_stream_wrap( void *ctx,  size_t length,
-                                 const unsigned char *input,
-                                 unsigned char *output )
+static int chacha20_stream_wrap(void *ctx,  size_t length,
+                                const unsigned char *input,
+                                unsigned char *output)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    ret = mbedtls_chacha20_update( ctx, length, input, output );
-    if( ret == MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    ret = mbedtls_chacha20_update(ctx, length, input, output);
+    if (ret == MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
-    return( ret );
+    return ret;
 }
 
-static void * chacha20_ctx_alloc( void )
+static void *chacha20_ctx_alloc(void)
 {
     mbedtls_chacha20_context *ctx;
-    ctx = mbedtls_calloc( 1, sizeof( mbedtls_chacha20_context ) );
+    ctx = mbedtls_calloc(1, sizeof(mbedtls_chacha20_context));
 
-    if( ctx == NULL )
-        return( NULL );
+    if (ctx == NULL) {
+        return NULL;
+    }
 
-    mbedtls_chacha20_init( ctx );
+    mbedtls_chacha20_init(ctx);
 
-    return( ctx );
+    return ctx;
 }
 
-static void chacha20_ctx_free( void *ctx )
+static void chacha20_ctx_free(void *ctx)
 {
-    mbedtls_chacha20_free( (mbedtls_chacha20_context *) ctx );
-    mbedtls_free( ctx );
+    mbedtls_chacha20_free((mbedtls_chacha20_context *) ctx);
+    mbedtls_free(ctx);
 }
 
 static const mbedtls_cipher_base_t chacha20_base_info = {
@@ -1973,36 +1988,39 @@
 
 #if defined(MBEDTLS_CHACHAPOLY_C)
 
-static int chachapoly_setkey_wrap( void *ctx,
-                                   const unsigned char *key,
-                                   unsigned int key_bitlen )
+static int chachapoly_setkey_wrap(void *ctx,
+                                  const unsigned char *key,
+                                  unsigned int key_bitlen)
 {
-    if( key_bitlen != 256U )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (key_bitlen != 256U) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
-    if ( 0 != mbedtls_chachapoly_setkey( (mbedtls_chachapoly_context*)ctx, key ) )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (0 != mbedtls_chachapoly_setkey((mbedtls_chachapoly_context *) ctx, key)) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-static void * chachapoly_ctx_alloc( void )
+static void *chachapoly_ctx_alloc(void)
 {
     mbedtls_chachapoly_context *ctx;
-    ctx = mbedtls_calloc( 1, sizeof( mbedtls_chachapoly_context ) );
+    ctx = mbedtls_calloc(1, sizeof(mbedtls_chachapoly_context));
 
-    if( ctx == NULL )
-        return( NULL );
+    if (ctx == NULL) {
+        return NULL;
+    }
 
-    mbedtls_chachapoly_init( ctx );
+    mbedtls_chachapoly_init(ctx);
 
-    return( ctx );
+    return ctx;
 }
 
-static void chachapoly_ctx_free( void *ctx )
+static void chachapoly_ctx_free(void *ctx)
 {
-    mbedtls_chachapoly_free( (mbedtls_chachapoly_context *) ctx );
-    mbedtls_free( ctx );
+    mbedtls_chachapoly_free((mbedtls_chachapoly_context *) ctx);
+    mbedtls_free(ctx);
 }
 
 static const mbedtls_cipher_base_t chachapoly_base_info = {
@@ -2044,31 +2062,31 @@
 #endif /* MBEDTLS_CHACHAPOLY_C */
 
 #if defined(MBEDTLS_CIPHER_NULL_CIPHER)
-static int null_crypt_stream( void *ctx, size_t length,
-                              const unsigned char *input,
-                              unsigned char *output )
+static int null_crypt_stream(void *ctx, size_t length,
+                             const unsigned char *input,
+                             unsigned char *output)
 {
     ((void) ctx);
-    memmove( output, input, length );
-    return( 0 );
+    memmove(output, input, length);
+    return 0;
 }
 
-static int null_setkey( void *ctx, const unsigned char *key,
-                        unsigned int key_bitlen )
+static int null_setkey(void *ctx, const unsigned char *key,
+                       unsigned int key_bitlen)
 {
     ((void) ctx);
     ((void) key);
     ((void) key_bitlen);
 
-    return( 0 );
+    return 0;
 }
 
-static void * null_ctx_alloc( void )
+static void *null_ctx_alloc(void)
 {
-    return( (void *) 1 );
+    return (void *) 1;
 }
 
-static void null_ctx_free( void *ctx )
+static void null_ctx_free(void *ctx)
 {
     ((void) ctx);
 }
@@ -2113,34 +2131,35 @@
 #endif /* defined(MBEDTLS_CIPHER_NULL_CIPHER) */
 
 #if defined(MBEDTLS_NIST_KW_C)
-static void *kw_ctx_alloc( void )
+static void *kw_ctx_alloc(void)
 {
-    void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_nist_kw_context ) );
+    void *ctx = mbedtls_calloc(1, sizeof(mbedtls_nist_kw_context));
 
-    if( ctx != NULL )
-        mbedtls_nist_kw_init( (mbedtls_nist_kw_context *) ctx );
+    if (ctx != NULL) {
+        mbedtls_nist_kw_init((mbedtls_nist_kw_context *) ctx);
+    }
 
-    return( ctx );
+    return ctx;
 }
 
-static void kw_ctx_free( void *ctx )
+static void kw_ctx_free(void *ctx)
 {
-    mbedtls_nist_kw_free( ctx );
-    mbedtls_free( ctx );
+    mbedtls_nist_kw_free(ctx);
+    mbedtls_free(ctx);
 }
 
-static int kw_aes_setkey_wrap( void *ctx, const unsigned char *key,
-                                unsigned int key_bitlen )
+static int kw_aes_setkey_wrap(void *ctx, const unsigned char *key,
+                              unsigned int key_bitlen)
 {
-    return mbedtls_nist_kw_setkey( (mbedtls_nist_kw_context *) ctx,
-                                   MBEDTLS_CIPHER_ID_AES, key, key_bitlen, 1 );
+    return mbedtls_nist_kw_setkey((mbedtls_nist_kw_context *) ctx,
+                                  MBEDTLS_CIPHER_ID_AES, key, key_bitlen, 1);
 }
 
-static int kw_aes_setkey_unwrap( void *ctx, const unsigned char *key,
-                                unsigned int key_bitlen )
+static int kw_aes_setkey_unwrap(void *ctx, const unsigned char *key,
+                                unsigned int key_bitlen)
 {
-   return mbedtls_nist_kw_setkey( (mbedtls_nist_kw_context *) ctx,
-                                  MBEDTLS_CIPHER_ID_AES, key, key_bitlen, 0 );
+    return mbedtls_nist_kw_setkey((mbedtls_nist_kw_context *) ctx,
+                                  MBEDTLS_CIPHER_ID_AES, key, key_bitlen, 0);
 }
 
 static const mbedtls_cipher_base_t kw_aes_info = {
@@ -2393,8 +2412,8 @@
     { MBEDTLS_CIPHER_NONE, NULL }
 };
 
-#define NUM_CIPHERS ( sizeof(mbedtls_cipher_definitions) /      \
-                      sizeof(mbedtls_cipher_definitions[0]) )
+#define NUM_CIPHERS (sizeof(mbedtls_cipher_definitions) /      \
+                     sizeof(mbedtls_cipher_definitions[0]))
 int mbedtls_cipher_supported[NUM_CIPHERS];
 
 #endif /* MBEDTLS_CIPHER_C */
diff --git a/library/cmac.c b/library/cmac.c
index 3cc49d1..0c07de6 100644
--- a/library/cmac.c
+++ b/library/cmac.c
@@ -63,9 +63,9 @@
  * Input and output MUST NOT point to the same buffer
  * Block size must be 8 bytes or 16 bytes - the block sizes for DES and AES.
  */
-static int cmac_multiply_by_u( unsigned char *output,
-                               const unsigned char *input,
-                               size_t blocksize )
+static int cmac_multiply_by_u(unsigned char *output,
+                              const unsigned char *input,
+                              size_t blocksize)
 {
     const unsigned char R_128 = 0x87;
     const unsigned char R_64 = 0x1B;
@@ -73,21 +73,15 @@
     unsigned char overflow = 0x00;
     int i;
 
-    if( blocksize == MBEDTLS_AES_BLOCK_SIZE )
-    {
+    if (blocksize == MBEDTLS_AES_BLOCK_SIZE) {
         R_n = R_128;
-    }
-    else if( blocksize == MBEDTLS_DES3_BLOCK_SIZE )
-    {
+    } else if (blocksize == MBEDTLS_DES3_BLOCK_SIZE) {
         R_n = R_64;
-    }
-    else
-    {
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    } else {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
     }
 
-    for( i = (int)blocksize - 1; i >= 0; i-- )
-    {
+    for (i = (int) blocksize - 1; i >= 0; i--) {
         output[i] = input[i] << 1 | overflow;
         overflow = input[i] >> 7;
     }
@@ -101,14 +95,14 @@
 #pragma warning( push )
 #pragma warning( disable : 4146 )
 #endif
-    mask = - ( input[0] >> 7 );
+    mask = -(input[0] >> 7);
 #if defined(_MSC_VER)
 #pragma warning( pop )
 #endif
 
-    output[ blocksize - 1 ] ^= R_n & mask;
+    output[blocksize - 1] ^= R_n & mask;
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -116,46 +110,50 @@
  *
  * - as specified by RFC 4493, section 2.3 Subkey Generation Algorithm
  */
-static int cmac_generate_subkeys( mbedtls_cipher_context_t *ctx,
-                                  unsigned char* K1, unsigned char* K2 )
+static int cmac_generate_subkeys(mbedtls_cipher_context_t *ctx,
+                                 unsigned char *K1, unsigned char *K2)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char L[MBEDTLS_CIPHER_BLKSIZE_MAX];
     size_t olen, block_size;
 
-    mbedtls_platform_zeroize( L, sizeof( L ) );
+    mbedtls_platform_zeroize(L, sizeof(L));
 
     block_size = ctx->cipher_info->block_size;
 
     /* Calculate Ek(0) */
-    if( ( ret = mbedtls_cipher_update( ctx, L, block_size, L, &olen ) ) != 0 )
+    if ((ret = mbedtls_cipher_update(ctx, L, block_size, L, &olen)) != 0) {
         goto exit;
+    }
 
     /*
      * Generate K1 and K2
      */
-    if( ( ret = cmac_multiply_by_u( K1, L , block_size ) ) != 0 )
+    if ((ret = cmac_multiply_by_u(K1, L, block_size)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = cmac_multiply_by_u( K2, K1 , block_size ) ) != 0 )
+    if ((ret = cmac_multiply_by_u(K2, K1, block_size)) != 0) {
         goto exit;
+    }
 
 exit:
-    mbedtls_platform_zeroize( L, sizeof( L ) );
+    mbedtls_platform_zeroize(L, sizeof(L));
 
-    return( ret );
+    return ret;
 }
 #endif /* !defined(MBEDTLS_CMAC_ALT) || defined(MBEDTLS_SELF_TEST) */
 
 #if !defined(MBEDTLS_CMAC_ALT)
-static void cmac_xor_block( unsigned char *output, const unsigned char *input1,
-                            const unsigned char *input2,
-                            const size_t block_size )
+static void cmac_xor_block(unsigned char *output, const unsigned char *input1,
+                           const unsigned char *input2,
+                           const size_t block_size)
 {
     size_t idx;
 
-    for( idx = 0; idx < block_size; idx++ )
-        output[ idx ] = input1[ idx ] ^ input2[ idx ];
+    for (idx = 0; idx < block_size; idx++) {
+        output[idx] = input1[idx] ^ input2[idx];
+    }
 }
 
 /*
@@ -164,75 +162,78 @@
  * We can't use the padding option from the cipher layer, as it only works for
  * CBC and we use ECB mode, and anyway we need to XOR K1 or K2 in addition.
  */
-static void cmac_pad( unsigned char padded_block[MBEDTLS_CIPHER_BLKSIZE_MAX],
-                      size_t padded_block_len,
-                      const unsigned char *last_block,
-                      size_t last_block_len )
+static void cmac_pad(unsigned char padded_block[MBEDTLS_CIPHER_BLKSIZE_MAX],
+                     size_t padded_block_len,
+                     const unsigned char *last_block,
+                     size_t last_block_len)
 {
     size_t j;
 
-    for( j = 0; j < padded_block_len; j++ )
-    {
-        if( j < last_block_len )
+    for (j = 0; j < padded_block_len; j++) {
+        if (j < last_block_len) {
             padded_block[j] = last_block[j];
-        else if( j == last_block_len )
+        } else if (j == last_block_len) {
             padded_block[j] = 0x80;
-        else
+        } else {
             padded_block[j] = 0x00;
+        }
     }
 }
 
-int mbedtls_cipher_cmac_starts( mbedtls_cipher_context_t *ctx,
-                                const unsigned char *key, size_t keybits )
+int mbedtls_cipher_cmac_starts(mbedtls_cipher_context_t *ctx,
+                               const unsigned char *key, size_t keybits)
 {
     mbedtls_cipher_type_t type;
     mbedtls_cmac_context_t *cmac_ctx;
     int retval;
 
-    if( ctx == NULL || ctx->cipher_info == NULL || key == NULL )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (ctx == NULL || ctx->cipher_info == NULL || key == NULL) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
-    if( ( retval = mbedtls_cipher_setkey( ctx, key, (int)keybits,
-                                          MBEDTLS_ENCRYPT ) ) != 0 )
-        return( retval );
+    if ((retval = mbedtls_cipher_setkey(ctx, key, (int) keybits,
+                                        MBEDTLS_ENCRYPT)) != 0) {
+        return retval;
+    }
 
     type = ctx->cipher_info->type;
 
-    switch( type )
-    {
+    switch (type) {
         case MBEDTLS_CIPHER_AES_128_ECB:
         case MBEDTLS_CIPHER_AES_192_ECB:
         case MBEDTLS_CIPHER_AES_256_ECB:
         case MBEDTLS_CIPHER_DES_EDE3_ECB:
             break;
         default:
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
     }
 
     /* Allocated and initialise in the cipher context memory for the CMAC
      * context */
-    cmac_ctx = mbedtls_calloc( 1, sizeof( mbedtls_cmac_context_t ) );
-    if( cmac_ctx == NULL )
-        return( MBEDTLS_ERR_CIPHER_ALLOC_FAILED );
+    cmac_ctx = mbedtls_calloc(1, sizeof(mbedtls_cmac_context_t));
+    if (cmac_ctx == NULL) {
+        return MBEDTLS_ERR_CIPHER_ALLOC_FAILED;
+    }
 
     ctx->cmac_ctx = cmac_ctx;
 
-    mbedtls_platform_zeroize( cmac_ctx->state, sizeof( cmac_ctx->state ) );
+    mbedtls_platform_zeroize(cmac_ctx->state, sizeof(cmac_ctx->state));
 
     return 0;
 }
 
-int mbedtls_cipher_cmac_update( mbedtls_cipher_context_t *ctx,
-                                const unsigned char *input, size_t ilen )
+int mbedtls_cipher_cmac_update(mbedtls_cipher_context_t *ctx,
+                               const unsigned char *input, size_t ilen)
 {
-    mbedtls_cmac_context_t* cmac_ctx;
+    mbedtls_cmac_context_t *cmac_ctx;
     unsigned char *state;
     int ret = 0;
     size_t n, j, olen, block_size;
 
-    if( ctx == NULL || ctx->cipher_info == NULL || input == NULL ||
-        ctx->cmac_ctx == NULL )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (ctx == NULL || ctx->cipher_info == NULL || input == NULL ||
+        ctx->cmac_ctx == NULL) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
     cmac_ctx = ctx->cmac_ctx;
     block_size = ctx->cipher_info->block_size;
@@ -240,19 +241,17 @@
 
     /* Is there data still to process from the last call, that's greater in
      * size than a block? */
-    if( cmac_ctx->unprocessed_len > 0 &&
-        ilen > block_size - cmac_ctx->unprocessed_len )
-    {
-        memcpy( &cmac_ctx->unprocessed_block[cmac_ctx->unprocessed_len],
-                input,
-                block_size - cmac_ctx->unprocessed_len );
+    if (cmac_ctx->unprocessed_len > 0 &&
+        ilen > block_size - cmac_ctx->unprocessed_len) {
+        memcpy(&cmac_ctx->unprocessed_block[cmac_ctx->unprocessed_len],
+               input,
+               block_size - cmac_ctx->unprocessed_len);
 
-        cmac_xor_block( state, cmac_ctx->unprocessed_block, state, block_size );
+        cmac_xor_block(state, cmac_ctx->unprocessed_block, state, block_size);
 
-        if( ( ret = mbedtls_cipher_update( ctx, state, block_size, state,
-                                           &olen ) ) != 0 )
-        {
-           goto exit;
+        if ((ret = mbedtls_cipher_update(ctx, state, block_size, state,
+                                         &olen)) != 0) {
+            goto exit;
         }
 
         input += block_size - cmac_ctx->unprocessed_len;
@@ -261,39 +260,38 @@
     }
 
     /* n is the number of blocks including any final partial block */
-    n = ( ilen + block_size - 1 ) / block_size;
+    n = (ilen + block_size - 1) / block_size;
 
     /* Iterate across the input data in block sized chunks, excluding any
      * final partial or complete block */
-    for( j = 1; j < n; j++ )
-    {
-        cmac_xor_block( state, input, state, block_size );
+    for (j = 1; j < n; j++) {
+        cmac_xor_block(state, input, state, block_size);
 
-        if( ( ret = mbedtls_cipher_update( ctx, state, block_size, state,
-                                           &olen ) ) != 0 )
-           goto exit;
+        if ((ret = mbedtls_cipher_update(ctx, state, block_size, state,
+                                         &olen)) != 0) {
+            goto exit;
+        }
 
         ilen -= block_size;
         input += block_size;
     }
 
     /* If there is data left over that wasn't aligned to a block */
-    if( ilen > 0 )
-    {
-        memcpy( &cmac_ctx->unprocessed_block[cmac_ctx->unprocessed_len],
-                input,
-                ilen );
+    if (ilen > 0) {
+        memcpy(&cmac_ctx->unprocessed_block[cmac_ctx->unprocessed_len],
+               input,
+               ilen);
         cmac_ctx->unprocessed_len += ilen;
     }
 
 exit:
-    return( ret );
+    return ret;
 }
 
-int mbedtls_cipher_cmac_finish( mbedtls_cipher_context_t *ctx,
-                                unsigned char *output )
+int mbedtls_cipher_cmac_finish(mbedtls_cipher_context_t *ctx,
+                               unsigned char *output)
 {
-    mbedtls_cmac_context_t* cmac_ctx;
+    mbedtls_cmac_context_t *cmac_ctx;
     unsigned char *state, *last_block;
     unsigned char K1[MBEDTLS_CIPHER_BLKSIZE_MAX];
     unsigned char K2[MBEDTLS_CIPHER_BLKSIZE_MAX];
@@ -301,153 +299,153 @@
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t olen, block_size;
 
-    if( ctx == NULL || ctx->cipher_info == NULL || ctx->cmac_ctx == NULL ||
-        output == NULL )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (ctx == NULL || ctx->cipher_info == NULL || ctx->cmac_ctx == NULL ||
+        output == NULL) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
     cmac_ctx = ctx->cmac_ctx;
     block_size = ctx->cipher_info->block_size;
     state = cmac_ctx->state;
 
-    mbedtls_platform_zeroize( K1, sizeof( K1 ) );
-    mbedtls_platform_zeroize( K2, sizeof( K2 ) );
-    cmac_generate_subkeys( ctx, K1, K2 );
+    mbedtls_platform_zeroize(K1, sizeof(K1));
+    mbedtls_platform_zeroize(K2, sizeof(K2));
+    cmac_generate_subkeys(ctx, K1, K2);
 
     last_block = cmac_ctx->unprocessed_block;
 
     /* Calculate last block */
-    if( cmac_ctx->unprocessed_len < block_size )
-    {
-        cmac_pad( M_last, block_size, last_block, cmac_ctx->unprocessed_len );
-        cmac_xor_block( M_last, M_last, K2, block_size );
-    }
-    else
-    {
+    if (cmac_ctx->unprocessed_len < block_size) {
+        cmac_pad(M_last, block_size, last_block, cmac_ctx->unprocessed_len);
+        cmac_xor_block(M_last, M_last, K2, block_size);
+    } else {
         /* Last block is complete block */
-        cmac_xor_block( M_last, last_block, K1, block_size );
+        cmac_xor_block(M_last, last_block, K1, block_size);
     }
 
 
-    cmac_xor_block( state, M_last, state, block_size );
-    if( ( ret = mbedtls_cipher_update( ctx, state, block_size, state,
-                                       &olen ) ) != 0 )
-    {
+    cmac_xor_block(state, M_last, state, block_size);
+    if ((ret = mbedtls_cipher_update(ctx, state, block_size, state,
+                                     &olen)) != 0) {
         goto exit;
     }
 
-    memcpy( output, state, block_size );
+    memcpy(output, state, block_size);
 
 exit:
     /* Wipe the generated keys on the stack, and any other transients to avoid
      * side channel leakage */
-    mbedtls_platform_zeroize( K1, sizeof( K1 ) );
-    mbedtls_platform_zeroize( K2, sizeof( K2 ) );
+    mbedtls_platform_zeroize(K1, sizeof(K1));
+    mbedtls_platform_zeroize(K2, sizeof(K2));
 
     cmac_ctx->unprocessed_len = 0;
-    mbedtls_platform_zeroize( cmac_ctx->unprocessed_block,
-                              sizeof( cmac_ctx->unprocessed_block ) );
+    mbedtls_platform_zeroize(cmac_ctx->unprocessed_block,
+                             sizeof(cmac_ctx->unprocessed_block));
 
-    mbedtls_platform_zeroize( state, MBEDTLS_CIPHER_BLKSIZE_MAX );
-    return( ret );
+    mbedtls_platform_zeroize(state, MBEDTLS_CIPHER_BLKSIZE_MAX);
+    return ret;
 }
 
-int mbedtls_cipher_cmac_reset( mbedtls_cipher_context_t *ctx )
+int mbedtls_cipher_cmac_reset(mbedtls_cipher_context_t *ctx)
 {
-    mbedtls_cmac_context_t* cmac_ctx;
+    mbedtls_cmac_context_t *cmac_ctx;
 
-    if( ctx == NULL || ctx->cipher_info == NULL || ctx->cmac_ctx == NULL )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (ctx == NULL || ctx->cipher_info == NULL || ctx->cmac_ctx == NULL) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
     cmac_ctx = ctx->cmac_ctx;
 
     /* Reset the internal state */
     cmac_ctx->unprocessed_len = 0;
-    mbedtls_platform_zeroize( cmac_ctx->unprocessed_block,
-                              sizeof( cmac_ctx->unprocessed_block ) );
-    mbedtls_platform_zeroize( cmac_ctx->state,
-                              sizeof( cmac_ctx->state ) );
+    mbedtls_platform_zeroize(cmac_ctx->unprocessed_block,
+                             sizeof(cmac_ctx->unprocessed_block));
+    mbedtls_platform_zeroize(cmac_ctx->state,
+                             sizeof(cmac_ctx->state));
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_cipher_cmac( const mbedtls_cipher_info_t *cipher_info,
-                         const unsigned char *key, size_t keylen,
-                         const unsigned char *input, size_t ilen,
-                         unsigned char *output )
+int mbedtls_cipher_cmac(const mbedtls_cipher_info_t *cipher_info,
+                        const unsigned char *key, size_t keylen,
+                        const unsigned char *input, size_t ilen,
+                        unsigned char *output)
 {
     mbedtls_cipher_context_t ctx;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( cipher_info == NULL || key == NULL || input == NULL || output == NULL )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (cipher_info == NULL || key == NULL || input == NULL || output == NULL) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
-    mbedtls_cipher_init( &ctx );
+    mbedtls_cipher_init(&ctx);
 
-    if( ( ret = mbedtls_cipher_setup( &ctx, cipher_info ) ) != 0 )
+    if ((ret = mbedtls_cipher_setup(&ctx, cipher_info)) != 0) {
         goto exit;
+    }
 
-    ret = mbedtls_cipher_cmac_starts( &ctx, key, keylen );
-    if( ret != 0 )
+    ret = mbedtls_cipher_cmac_starts(&ctx, key, keylen);
+    if (ret != 0) {
         goto exit;
+    }
 
-    ret = mbedtls_cipher_cmac_update( &ctx, input, ilen );
-    if( ret != 0 )
+    ret = mbedtls_cipher_cmac_update(&ctx, input, ilen);
+    if (ret != 0) {
         goto exit;
+    }
 
-    ret = mbedtls_cipher_cmac_finish( &ctx, output );
+    ret = mbedtls_cipher_cmac_finish(&ctx, output);
 
 exit:
-    mbedtls_cipher_free( &ctx );
+    mbedtls_cipher_free(&ctx);
 
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_AES_C)
 /*
  * Implementation of AES-CMAC-PRF-128 defined in RFC 4615
  */
-int mbedtls_aes_cmac_prf_128( const unsigned char *key, size_t key_length,
-                              const unsigned char *input, size_t in_len,
-                              unsigned char output[16] )
+int mbedtls_aes_cmac_prf_128(const unsigned char *key, size_t key_length,
+                             const unsigned char *input, size_t in_len,
+                             unsigned char output[16])
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const mbedtls_cipher_info_t *cipher_info;
     unsigned char zero_key[MBEDTLS_AES_BLOCK_SIZE];
     unsigned char int_key[MBEDTLS_AES_BLOCK_SIZE];
 
-    if( key == NULL || input == NULL || output == NULL )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (key == NULL || input == NULL || output == NULL) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
-    cipher_info = mbedtls_cipher_info_from_type( MBEDTLS_CIPHER_AES_128_ECB );
-    if( cipher_info == NULL )
-    {
+    cipher_info = mbedtls_cipher_info_from_type(MBEDTLS_CIPHER_AES_128_ECB);
+    if (cipher_info == NULL) {
         /* Failing at this point must be due to a build issue */
         ret = MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
         goto exit;
     }
 
-    if( key_length == MBEDTLS_AES_BLOCK_SIZE )
-    {
+    if (key_length == MBEDTLS_AES_BLOCK_SIZE) {
         /* Use key as is */
-        memcpy( int_key, key, MBEDTLS_AES_BLOCK_SIZE );
-    }
-    else
-    {
-        memset( zero_key, 0, MBEDTLS_AES_BLOCK_SIZE );
+        memcpy(int_key, key, MBEDTLS_AES_BLOCK_SIZE);
+    } else {
+        memset(zero_key, 0, MBEDTLS_AES_BLOCK_SIZE);
 
-        ret = mbedtls_cipher_cmac( cipher_info, zero_key, 128, key,
-                                   key_length, int_key );
-        if( ret != 0 )
+        ret = mbedtls_cipher_cmac(cipher_info, zero_key, 128, key,
+                                  key_length, int_key);
+        if (ret != 0) {
             goto exit;
+        }
     }
 
-    ret = mbedtls_cipher_cmac( cipher_info, int_key, 128, input, in_len,
-                               output );
+    ret = mbedtls_cipher_cmac(cipher_info, int_key, 128, input, in_len,
+                              output);
 
 exit:
-    mbedtls_platform_zeroize( int_key, sizeof( int_key ) );
+    mbedtls_platform_zeroize(int_key, sizeof(int_key));
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_AES_C */
 
@@ -508,7 +506,8 @@
         0xf9, 0x0b, 0xc1, 0x1e,     0xe4, 0x6d, 0x51, 0x3b
     }
 };
-static const unsigned char aes_128_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = {
+static const unsigned char aes_128_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] =
+{
     {
         /* Example #1 */
         0xbb, 0x1d, 0x69, 0x29,     0xe9, 0x59, 0x37, 0x28,
@@ -549,7 +548,8 @@
         0x7d, 0xcc, 0x87, 0x3b,     0xa9, 0xb5, 0x45, 0x2c
     }
 };
-static const unsigned char aes_192_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = {
+static const unsigned char aes_192_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] =
+{
     {
         /* Example #1 */
         0xd1, 0x7d, 0xdf, 0x46,     0xad, 0xaa, 0xcd, 0xe5,
@@ -591,7 +591,8 @@
         0x5d, 0x35, 0x33, 0x01,     0x0c, 0x42, 0xa0, 0xd9
     }
 };
-static const unsigned char aes_256_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = {
+static const unsigned char aes_256_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] =
+{
     {
         /* Example #1 */
         0x02, 0x89, 0x62, 0xf6,     0x1b, 0x7b, 0xf8, 0x9e,
@@ -643,7 +644,8 @@
         0x1b, 0xa5, 0x96, 0xf4,     0x7b, 0x11, 0x11, 0xb2
     }
 };
-static const unsigned char des3_2key_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_DES3_BLOCK_SIZE] = {
+static const unsigned char des3_2key_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_DES3_BLOCK_SIZE]
+    = {
     {
         /* Sample #1 */
         0x79, 0xce, 0x52, 0xa7,     0xf7, 0x86, 0xa9, 0x60
@@ -660,7 +662,7 @@
         /* Sample #4 */
         0x9c, 0xd3, 0x35, 0x80,     0xf9, 0xb6, 0x4d, 0xfb
     }
-};
+    };
 
 /* CMAC-TDES (Generation) - 3 Key Test Data */
 static const unsigned char des3_3key_key[24] = {
@@ -681,7 +683,8 @@
         0x3a, 0xe9, 0xce, 0x72,     0x66, 0x2f, 0x2d, 0x9b
     }
 };
-static const unsigned char des3_3key_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_DES3_BLOCK_SIZE] = {
+static const unsigned char des3_3key_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_DES3_BLOCK_SIZE]
+    = {
     {
         /* Sample #1 */
         0x7d, 0xb0, 0xd3, 0x7d,     0xf9, 0x36, 0xc5, 0x50
@@ -698,7 +701,7 @@
         /* Sample #4 */
         0x99, 0x42, 0x9b, 0xd0,     0xbF, 0x79, 0x04, 0xe5
     }
-};
+    };
 
 #endif /* MBEDTLS_DES_C */
 
@@ -741,14 +744,14 @@
 };
 #endif /* MBEDTLS_AES_C */
 
-static int cmac_test_subkeys( int verbose,
-                              const char* testname,
-                              const unsigned char* key,
-                              int keybits,
-                              const unsigned char* subkeys,
-                              mbedtls_cipher_type_t cipher_type,
-                              int block_size,
-                              int num_tests )
+static int cmac_test_subkeys(int verbose,
+                             const char *testname,
+                             const unsigned char *key,
+                             int keybits,
+                             const unsigned char *subkeys,
+                             mbedtls_cipher_type_t cipher_type,
+                             int block_size,
+                             int num_tests)
 {
     int i, ret = 0;
     mbedtls_cipher_context_t ctx;
@@ -756,330 +759,321 @@
     unsigned char K1[MBEDTLS_CIPHER_BLKSIZE_MAX];
     unsigned char K2[MBEDTLS_CIPHER_BLKSIZE_MAX];
 
-    cipher_info = mbedtls_cipher_info_from_type( cipher_type );
-    if( cipher_info == NULL )
-    {
+    cipher_info = mbedtls_cipher_info_from_type(cipher_type);
+    if (cipher_info == NULL) {
         /* Failing at this point must be due to a build issue */
-        return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+        return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
     }
 
-    for( i = 0; i < num_tests; i++ )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "  %s CMAC subkey #%d: ", testname, i + 1 );
+    for (i = 0; i < num_tests; i++) {
+        if (verbose != 0) {
+            mbedtls_printf("  %s CMAC subkey #%d: ", testname, i + 1);
+        }
 
-        mbedtls_cipher_init( &ctx );
+        mbedtls_cipher_init(&ctx);
 
-        if( ( ret = mbedtls_cipher_setup( &ctx, cipher_info ) ) != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "test execution failed\n" );
+        if ((ret = mbedtls_cipher_setup(&ctx, cipher_info)) != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("test execution failed\n");
+            }
 
             goto cleanup;
         }
 
-        if( ( ret = mbedtls_cipher_setkey( &ctx, key, keybits,
-                                       MBEDTLS_ENCRYPT ) ) != 0 )
-        {
+        if ((ret = mbedtls_cipher_setkey(&ctx, key, keybits,
+                                         MBEDTLS_ENCRYPT)) != 0) {
             /* When CMAC is implemented by an alternative implementation, or
              * the underlying primitive itself is implemented alternatively,
              * AES-192 may be unavailable. This should not cause the selftest
              * function to fail. */
-            if( ( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED ||
-                  ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ) &&
-                  cipher_type == MBEDTLS_CIPHER_AES_192_ECB ) {
-                if( verbose != 0 )
-                    mbedtls_printf( "skipped\n" );
+            if ((ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED ||
+                 ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE) &&
+                cipher_type == MBEDTLS_CIPHER_AES_192_ECB) {
+                if (verbose != 0) {
+                    mbedtls_printf("skipped\n");
+                }
                 goto next_test;
             }
 
-            if( verbose != 0 )
-                mbedtls_printf( "test execution failed\n" );
+            if (verbose != 0) {
+                mbedtls_printf("test execution failed\n");
+            }
 
             goto cleanup;
         }
 
-        ret = cmac_generate_subkeys( &ctx, K1, K2 );
-        if( ret != 0 )
-        {
-           if( verbose != 0 )
-                mbedtls_printf( "failed\n" );
+        ret = cmac_generate_subkeys(&ctx, K1, K2);
+        if (ret != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("failed\n");
+            }
 
             goto cleanup;
         }
 
-        if( ( ret = memcmp( K1, subkeys, block_size ) ) != 0  ||
-            ( ret = memcmp( K2, &subkeys[block_size], block_size ) ) != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "failed\n" );
+        if ((ret = memcmp(K1, subkeys, block_size)) != 0  ||
+            (ret = memcmp(K2, &subkeys[block_size], block_size)) != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("failed\n");
+            }
 
             goto cleanup;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
 
 next_test:
-        mbedtls_cipher_free( &ctx );
+        mbedtls_cipher_free(&ctx);
     }
 
     ret = 0;
     goto exit;
 
 cleanup:
-    mbedtls_cipher_free( &ctx );
+    mbedtls_cipher_free(&ctx);
 
 exit:
-    return( ret );
+    return ret;
 }
 
-static int cmac_test_wth_cipher( int verbose,
-                                 const char* testname,
-                                 const unsigned char* key,
-                                 int keybits,
-                                 const unsigned char* messages,
-                                 const unsigned int message_lengths[4],
-                                 const unsigned char* expected_result,
-                                 mbedtls_cipher_type_t cipher_type,
-                                 int block_size,
-                                 int num_tests )
+static int cmac_test_wth_cipher(int verbose,
+                                const char *testname,
+                                const unsigned char *key,
+                                int keybits,
+                                const unsigned char *messages,
+                                const unsigned int message_lengths[4],
+                                const unsigned char *expected_result,
+                                mbedtls_cipher_type_t cipher_type,
+                                int block_size,
+                                int num_tests)
 {
     const mbedtls_cipher_info_t *cipher_info;
     int i, ret = 0;
     unsigned char output[MBEDTLS_CIPHER_BLKSIZE_MAX];
 
-    cipher_info = mbedtls_cipher_info_from_type( cipher_type );
-    if( cipher_info == NULL )
-    {
+    cipher_info = mbedtls_cipher_info_from_type(cipher_type);
+    if (cipher_info == NULL) {
         /* Failing at this point must be due to a build issue */
         ret = MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
         goto exit;
     }
 
-    for( i = 0; i < num_tests; i++ )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "  %s CMAC #%d: ", testname, i + 1 );
+    for (i = 0; i < num_tests; i++) {
+        if (verbose != 0) {
+            mbedtls_printf("  %s CMAC #%d: ", testname, i + 1);
+        }
 
-        if( ( ret = mbedtls_cipher_cmac( cipher_info, key, keybits, messages,
-                                         message_lengths[i], output ) ) != 0 )
-        {
+        if ((ret = mbedtls_cipher_cmac(cipher_info, key, keybits, messages,
+                                       message_lengths[i], output)) != 0) {
             /* When CMAC is implemented by an alternative implementation, or
              * the underlying primitive itself is implemented alternatively,
              * AES-192 and/or 3DES may be unavailable. This should not cause
              * the selftest function to fail. */
-            if( ( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED ||
-                  ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ) &&
-                ( cipher_type == MBEDTLS_CIPHER_AES_192_ECB ||
-                  cipher_type == MBEDTLS_CIPHER_DES_EDE3_ECB ) ) {
-                if( verbose != 0 )
-                    mbedtls_printf( "skipped\n" );
+            if ((ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED ||
+                 ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE) &&
+                (cipher_type == MBEDTLS_CIPHER_AES_192_ECB ||
+                 cipher_type == MBEDTLS_CIPHER_DES_EDE3_ECB)) {
+                if (verbose != 0) {
+                    mbedtls_printf("skipped\n");
+                }
                 continue;
             }
 
-            if( verbose != 0 )
-                mbedtls_printf( "failed\n" );
+            if (verbose != 0) {
+                mbedtls_printf("failed\n");
+            }
             goto exit;
         }
 
-        if( ( ret = memcmp( output, &expected_result[i * block_size], block_size ) ) != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "failed\n" );
+        if ((ret = memcmp(output, &expected_result[i * block_size], block_size)) != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("failed\n");
+            }
             goto exit;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
     ret = 0;
 
 exit:
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_AES_C)
-static int test_aes128_cmac_prf( int verbose )
+static int test_aes128_cmac_prf(int verbose)
 {
     int i;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char output[MBEDTLS_AES_BLOCK_SIZE];
 
-    for( i = 0; i < NB_PRF_TESTS; i++ )
-    {
-        mbedtls_printf( "  AES CMAC 128 PRF #%d: ", i );
-        ret = mbedtls_aes_cmac_prf_128( PRFK, PRFKlen[i], PRFM, 20, output );
-        if( ret != 0 ||
-            memcmp( output, PRFT[i], MBEDTLS_AES_BLOCK_SIZE ) != 0 )
-        {
+    for (i = 0; i < NB_PRF_TESTS; i++) {
+        mbedtls_printf("  AES CMAC 128 PRF #%d: ", i);
+        ret = mbedtls_aes_cmac_prf_128(PRFK, PRFKlen[i], PRFM, 20, output);
+        if (ret != 0 ||
+            memcmp(output, PRFT[i], MBEDTLS_AES_BLOCK_SIZE) != 0) {
 
-            if( verbose != 0 )
-                mbedtls_printf( "failed\n" );
+            if (verbose != 0) {
+                mbedtls_printf("failed\n");
+            }
 
-            return( ret );
-        }
-        else if( verbose != 0 )
-        {
-            mbedtls_printf( "passed\n" );
+            return ret;
+        } else if (verbose != 0) {
+            mbedtls_printf("passed\n");
         }
     }
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_AES_C */
 
-int mbedtls_cmac_self_test( int verbose )
+int mbedtls_cmac_self_test(int verbose)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
 #if defined(MBEDTLS_AES_C)
     /* AES-128 */
-    if( ( ret = cmac_test_subkeys( verbose,
-                                   "AES 128",
-                                   aes_128_key,
-                                   128,
-                                   (const unsigned char*)aes_128_subkeys,
-                                   MBEDTLS_CIPHER_AES_128_ECB,
-                                   MBEDTLS_AES_BLOCK_SIZE,
-                                   NB_CMAC_TESTS_PER_KEY ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = cmac_test_subkeys(verbose,
+                                 "AES 128",
+                                 aes_128_key,
+                                 128,
+                                 (const unsigned char *) aes_128_subkeys,
+                                 MBEDTLS_CIPHER_AES_128_ECB,
+                                 MBEDTLS_AES_BLOCK_SIZE,
+                                 NB_CMAC_TESTS_PER_KEY)) != 0) {
+        return ret;
     }
 
-    if( ( ret = cmac_test_wth_cipher( verbose,
-                                      "AES 128",
-                                      aes_128_key,
-                                      128,
-                                      test_message,
-                                      aes_message_lengths,
-                                      (const unsigned char*)aes_128_expected_result,
-                                      MBEDTLS_CIPHER_AES_128_ECB,
-                                      MBEDTLS_AES_BLOCK_SIZE,
-                                      NB_CMAC_TESTS_PER_KEY ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = cmac_test_wth_cipher(verbose,
+                                    "AES 128",
+                                    aes_128_key,
+                                    128,
+                                    test_message,
+                                    aes_message_lengths,
+                                    (const unsigned char *) aes_128_expected_result,
+                                    MBEDTLS_CIPHER_AES_128_ECB,
+                                    MBEDTLS_AES_BLOCK_SIZE,
+                                    NB_CMAC_TESTS_PER_KEY)) != 0) {
+        return ret;
     }
 
     /* AES-192 */
-    if( ( ret = cmac_test_subkeys( verbose,
-                                   "AES 192",
-                                   aes_192_key,
-                                   192,
-                                   (const unsigned char*)aes_192_subkeys,
-                                   MBEDTLS_CIPHER_AES_192_ECB,
-                                   MBEDTLS_AES_BLOCK_SIZE,
-                                   NB_CMAC_TESTS_PER_KEY ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = cmac_test_subkeys(verbose,
+                                 "AES 192",
+                                 aes_192_key,
+                                 192,
+                                 (const unsigned char *) aes_192_subkeys,
+                                 MBEDTLS_CIPHER_AES_192_ECB,
+                                 MBEDTLS_AES_BLOCK_SIZE,
+                                 NB_CMAC_TESTS_PER_KEY)) != 0) {
+        return ret;
     }
 
-    if( ( ret = cmac_test_wth_cipher( verbose,
-                                      "AES 192",
-                                      aes_192_key,
-                                      192,
-                                      test_message,
-                                      aes_message_lengths,
-                                      (const unsigned char*)aes_192_expected_result,
-                                      MBEDTLS_CIPHER_AES_192_ECB,
-                                      MBEDTLS_AES_BLOCK_SIZE,
-                                      NB_CMAC_TESTS_PER_KEY ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = cmac_test_wth_cipher(verbose,
+                                    "AES 192",
+                                    aes_192_key,
+                                    192,
+                                    test_message,
+                                    aes_message_lengths,
+                                    (const unsigned char *) aes_192_expected_result,
+                                    MBEDTLS_CIPHER_AES_192_ECB,
+                                    MBEDTLS_AES_BLOCK_SIZE,
+                                    NB_CMAC_TESTS_PER_KEY)) != 0) {
+        return ret;
     }
 
     /* AES-256 */
-    if( ( ret = cmac_test_subkeys( verbose,
-                                   "AES 256",
-                                   aes_256_key,
-                                   256,
-                                   (const unsigned char*)aes_256_subkeys,
-                                   MBEDTLS_CIPHER_AES_256_ECB,
-                                   MBEDTLS_AES_BLOCK_SIZE,
-                                   NB_CMAC_TESTS_PER_KEY ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = cmac_test_subkeys(verbose,
+                                 "AES 256",
+                                 aes_256_key,
+                                 256,
+                                 (const unsigned char *) aes_256_subkeys,
+                                 MBEDTLS_CIPHER_AES_256_ECB,
+                                 MBEDTLS_AES_BLOCK_SIZE,
+                                 NB_CMAC_TESTS_PER_KEY)) != 0) {
+        return ret;
     }
 
-    if( ( ret = cmac_test_wth_cipher ( verbose,
-                                       "AES 256",
-                                       aes_256_key,
-                                       256,
-                                       test_message,
-                                       aes_message_lengths,
-                                       (const unsigned char*)aes_256_expected_result,
-                                       MBEDTLS_CIPHER_AES_256_ECB,
-                                       MBEDTLS_AES_BLOCK_SIZE,
-                                       NB_CMAC_TESTS_PER_KEY ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = cmac_test_wth_cipher(verbose,
+                                    "AES 256",
+                                    aes_256_key,
+                                    256,
+                                    test_message,
+                                    aes_message_lengths,
+                                    (const unsigned char *) aes_256_expected_result,
+                                    MBEDTLS_CIPHER_AES_256_ECB,
+                                    MBEDTLS_AES_BLOCK_SIZE,
+                                    NB_CMAC_TESTS_PER_KEY)) != 0) {
+        return ret;
     }
 #endif /* MBEDTLS_AES_C */
 
 #if defined(MBEDTLS_DES_C)
     /* 3DES 2 key */
-    if( ( ret = cmac_test_subkeys( verbose,
-                                   "3DES 2 key",
-                                   des3_2key_key,
-                                   192,
-                                   (const unsigned char*)des3_2key_subkeys,
-                                   MBEDTLS_CIPHER_DES_EDE3_ECB,
-                                   MBEDTLS_DES3_BLOCK_SIZE,
-                                   NB_CMAC_TESTS_PER_KEY ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = cmac_test_subkeys(verbose,
+                                 "3DES 2 key",
+                                 des3_2key_key,
+                                 192,
+                                 (const unsigned char *) des3_2key_subkeys,
+                                 MBEDTLS_CIPHER_DES_EDE3_ECB,
+                                 MBEDTLS_DES3_BLOCK_SIZE,
+                                 NB_CMAC_TESTS_PER_KEY)) != 0) {
+        return ret;
     }
 
-    if( ( ret = cmac_test_wth_cipher( verbose,
-                                      "3DES 2 key",
-                                      des3_2key_key,
-                                      192,
-                                      test_message,
-                                      des3_message_lengths,
-                                      (const unsigned char*)des3_2key_expected_result,
-                                      MBEDTLS_CIPHER_DES_EDE3_ECB,
-                                      MBEDTLS_DES3_BLOCK_SIZE,
-                                      NB_CMAC_TESTS_PER_KEY ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = cmac_test_wth_cipher(verbose,
+                                    "3DES 2 key",
+                                    des3_2key_key,
+                                    192,
+                                    test_message,
+                                    des3_message_lengths,
+                                    (const unsigned char *) des3_2key_expected_result,
+                                    MBEDTLS_CIPHER_DES_EDE3_ECB,
+                                    MBEDTLS_DES3_BLOCK_SIZE,
+                                    NB_CMAC_TESTS_PER_KEY)) != 0) {
+        return ret;
     }
 
     /* 3DES 3 key */
-    if( ( ret = cmac_test_subkeys( verbose,
-                                   "3DES 3 key",
-                                   des3_3key_key,
-                                   192,
-                                   (const unsigned char*)des3_3key_subkeys,
-                                   MBEDTLS_CIPHER_DES_EDE3_ECB,
-                                   MBEDTLS_DES3_BLOCK_SIZE,
-                                   NB_CMAC_TESTS_PER_KEY ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = cmac_test_subkeys(verbose,
+                                 "3DES 3 key",
+                                 des3_3key_key,
+                                 192,
+                                 (const unsigned char *) des3_3key_subkeys,
+                                 MBEDTLS_CIPHER_DES_EDE3_ECB,
+                                 MBEDTLS_DES3_BLOCK_SIZE,
+                                 NB_CMAC_TESTS_PER_KEY)) != 0) {
+        return ret;
     }
 
-    if( ( ret = cmac_test_wth_cipher( verbose,
-                                      "3DES 3 key",
-                                      des3_3key_key,
-                                      192,
-                                      test_message,
-                                      des3_message_lengths,
-                                      (const unsigned char*)des3_3key_expected_result,
-                                      MBEDTLS_CIPHER_DES_EDE3_ECB,
-                                      MBEDTLS_DES3_BLOCK_SIZE,
-                                      NB_CMAC_TESTS_PER_KEY ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = cmac_test_wth_cipher(verbose,
+                                    "3DES 3 key",
+                                    des3_3key_key,
+                                    192,
+                                    test_message,
+                                    des3_message_lengths,
+                                    (const unsigned char *) des3_3key_expected_result,
+                                    MBEDTLS_CIPHER_DES_EDE3_ECB,
+                                    MBEDTLS_DES3_BLOCK_SIZE,
+                                    NB_CMAC_TESTS_PER_KEY)) != 0) {
+        return ret;
     }
 #endif /* MBEDTLS_DES_C */
 
 #if defined(MBEDTLS_AES_C)
-    if( ( ret = test_aes128_cmac_prf( verbose ) ) != 0 )
-        return( ret );
+    if ((ret = test_aes128_cmac_prf(verbose)) != 0) {
+        return ret;
+    }
 #endif /* MBEDTLS_AES_C */
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
-    return( 0 );
+    return 0;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/common.h b/library/common.h
index 1663d50..2786c97 100644
--- a/library/common.h
+++ b/library/common.h
@@ -33,7 +33,7 @@
 #include <stdint.h>
 
 /* Define `inline` on some non-C99-compliant compilers. */
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
+#if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && \
     !defined(inline) && !defined(__cplusplus)
 #define inline __inline
 #endif
@@ -75,9 +75,9 @@
  *              buffer is at least \p n + 1.
  */
 static inline unsigned char *mbedtls_buffer_offset(
-    unsigned char *p, size_t n )
+    unsigned char *p, size_t n)
 {
-    return( p == NULL ? NULL : p + n );
+    return p == NULL ? NULL : p + n;
 }
 
 /** Return an offset into a read-only buffer.
@@ -92,9 +92,9 @@
  *              buffer is at least \p n + 1.
  */
 static inline const unsigned char *mbedtls_buffer_offset_const(
-    const unsigned char *p, size_t n )
+    const unsigned char *p, size_t n)
 {
-    return( p == NULL ? NULL : p + n );
+    return p == NULL ? NULL : p + n;
 }
 
 /** Byte Reading Macros
@@ -102,14 +102,14 @@
  * Given a multi-byte integer \p x, MBEDTLS_BYTE_n retrieves the n-th
  * byte from x, where byte 0 is the least significant byte.
  */
-#define MBEDTLS_BYTE_0( x ) ( (uint8_t) (   ( x )         & 0xff ) )
-#define MBEDTLS_BYTE_1( x ) ( (uint8_t) ( ( ( x ) >> 8  ) & 0xff ) )
-#define MBEDTLS_BYTE_2( x ) ( (uint8_t) ( ( ( x ) >> 16 ) & 0xff ) )
-#define MBEDTLS_BYTE_3( x ) ( (uint8_t) ( ( ( x ) >> 24 ) & 0xff ) )
-#define MBEDTLS_BYTE_4( x ) ( (uint8_t) ( ( ( x ) >> 32 ) & 0xff ) )
-#define MBEDTLS_BYTE_5( x ) ( (uint8_t) ( ( ( x ) >> 40 ) & 0xff ) )
-#define MBEDTLS_BYTE_6( x ) ( (uint8_t) ( ( ( x ) >> 48 ) & 0xff ) )
-#define MBEDTLS_BYTE_7( x ) ( (uint8_t) ( ( ( x ) >> 56 ) & 0xff ) )
+#define MBEDTLS_BYTE_0(x) ((uint8_t) ((x)         & 0xff))
+#define MBEDTLS_BYTE_1(x) ((uint8_t) (((x) >> 8) & 0xff))
+#define MBEDTLS_BYTE_2(x) ((uint8_t) (((x) >> 16) & 0xff))
+#define MBEDTLS_BYTE_3(x) ((uint8_t) (((x) >> 24) & 0xff))
+#define MBEDTLS_BYTE_4(x) ((uint8_t) (((x) >> 32) & 0xff))
+#define MBEDTLS_BYTE_5(x) ((uint8_t) (((x) >> 40) & 0xff))
+#define MBEDTLS_BYTE_6(x) ((uint8_t) (((x) >> 48) & 0xff))
+#define MBEDTLS_BYTE_7(x) ((uint8_t) (((x) >> 56) & 0xff))
 
 /**
  * Get the unsigned 32 bits integer corresponding to four bytes in
@@ -121,12 +121,12 @@
  *                  integer from.
  */
 #ifndef MBEDTLS_GET_UINT32_BE
-#define MBEDTLS_GET_UINT32_BE( data , offset )                  \
+#define MBEDTLS_GET_UINT32_BE(data, offset)                  \
     (                                                           \
-          ( (uint32_t) ( data )[( offset )    ] << 24 )         \
-        | ( (uint32_t) ( data )[( offset ) + 1] << 16 )         \
-        | ( (uint32_t) ( data )[( offset ) + 2] <<  8 )         \
-        | ( (uint32_t) ( data )[( offset ) + 3]       )         \
+        ((uint32_t) (data)[(offset)] << 24)         \
+        | ((uint32_t) (data)[(offset) + 1] << 16)         \
+        | ((uint32_t) (data)[(offset) + 2] <<  8)         \
+        | ((uint32_t) (data)[(offset) + 3])         \
     )
 #endif
 
@@ -140,13 +140,13 @@
  *                  byte of the 32 bits unsigned integer \p n.
  */
 #ifndef MBEDTLS_PUT_UINT32_BE
-#define MBEDTLS_PUT_UINT32_BE( n, data, offset )                \
-{                                                               \
-    ( data )[( offset )    ] = MBEDTLS_BYTE_3( n );             \
-    ( data )[( offset ) + 1] = MBEDTLS_BYTE_2( n );             \
-    ( data )[( offset ) + 2] = MBEDTLS_BYTE_1( n );             \
-    ( data )[( offset ) + 3] = MBEDTLS_BYTE_0( n );             \
-}
+#define MBEDTLS_PUT_UINT32_BE(n, data, offset)                \
+    {                                                               \
+        (data)[(offset)] = MBEDTLS_BYTE_3(n);             \
+        (data)[(offset) + 1] = MBEDTLS_BYTE_2(n);             \
+        (data)[(offset) + 2] = MBEDTLS_BYTE_1(n);             \
+        (data)[(offset) + 3] = MBEDTLS_BYTE_0(n);             \
+    }
 #endif
 
 /**
@@ -159,12 +159,12 @@
  *                  integer from.
  */
 #ifndef MBEDTLS_GET_UINT32_LE
-#define MBEDTLS_GET_UINT32_LE( data, offset )                   \
+#define MBEDTLS_GET_UINT32_LE(data, offset)                   \
     (                                                           \
-          ( (uint32_t) ( data )[( offset )    ]       )         \
-        | ( (uint32_t) ( data )[( offset ) + 1] <<  8 )         \
-        | ( (uint32_t) ( data )[( offset ) + 2] << 16 )         \
-        | ( (uint32_t) ( data )[( offset ) + 3] << 24 )         \
+        ((uint32_t) (data)[(offset)])         \
+        | ((uint32_t) (data)[(offset) + 1] <<  8)         \
+        | ((uint32_t) (data)[(offset) + 2] << 16)         \
+        | ((uint32_t) (data)[(offset) + 3] << 24)         \
     )
 #endif
 
@@ -178,13 +178,13 @@
  *                  byte of the 32 bits unsigned integer \p n.
  */
 #ifndef MBEDTLS_PUT_UINT32_LE
-#define MBEDTLS_PUT_UINT32_LE( n, data, offset )                \
-{                                                               \
-    ( data )[( offset )    ] = MBEDTLS_BYTE_0( n );             \
-    ( data )[( offset ) + 1] = MBEDTLS_BYTE_1( n );             \
-    ( data )[( offset ) + 2] = MBEDTLS_BYTE_2( n );             \
-    ( data )[( offset ) + 3] = MBEDTLS_BYTE_3( n );             \
-}
+#define MBEDTLS_PUT_UINT32_LE(n, data, offset)                \
+    {                                                               \
+        (data)[(offset)] = MBEDTLS_BYTE_0(n);             \
+        (data)[(offset) + 1] = MBEDTLS_BYTE_1(n);             \
+        (data)[(offset) + 2] = MBEDTLS_BYTE_2(n);             \
+        (data)[(offset) + 3] = MBEDTLS_BYTE_3(n);             \
+    }
 #endif
 
 /**
@@ -197,10 +197,10 @@
  *                  integer from.
  */
 #ifndef MBEDTLS_GET_UINT16_LE
-#define MBEDTLS_GET_UINT16_LE( data, offset )                   \
+#define MBEDTLS_GET_UINT16_LE(data, offset)                   \
     (                                                           \
-          ( (uint16_t) ( data )[( offset )    ]       )         \
-        | ( (uint16_t) ( data )[( offset ) + 1] <<  8 )         \
+        ((uint16_t) (data)[(offset)])         \
+        | ((uint16_t) (data)[(offset) + 1] <<  8)         \
     )
 #endif
 
@@ -214,11 +214,11 @@
  *                  byte of the 16 bits unsigned integer \p n.
  */
 #ifndef MBEDTLS_PUT_UINT16_LE
-#define MBEDTLS_PUT_UINT16_LE( n, data, offset )                \
-{                                                               \
-    ( data )[( offset )    ] = MBEDTLS_BYTE_0( n );             \
-    ( data )[( offset ) + 1] = MBEDTLS_BYTE_1( n );             \
-}
+#define MBEDTLS_PUT_UINT16_LE(n, data, offset)                \
+    {                                                               \
+        (data)[(offset)] = MBEDTLS_BYTE_0(n);             \
+        (data)[(offset) + 1] = MBEDTLS_BYTE_1(n);             \
+    }
 #endif
 
 /**
@@ -231,10 +231,10 @@
  *                  integer from.
  */
 #ifndef MBEDTLS_GET_UINT16_BE
-#define MBEDTLS_GET_UINT16_BE( data, offset )                   \
+#define MBEDTLS_GET_UINT16_BE(data, offset)                   \
     (                                                           \
-          ( (uint16_t) ( data )[( offset )    ] << 8 )          \
-        | ( (uint16_t) ( data )[( offset ) + 1]      )          \
+        ((uint16_t) (data)[(offset)] << 8)          \
+        | ((uint16_t) (data)[(offset) + 1])          \
     )
 #endif
 
@@ -248,11 +248,11 @@
  *                  byte of the 16 bits unsigned integer \p n.
  */
 #ifndef MBEDTLS_PUT_UINT16_BE
-#define MBEDTLS_PUT_UINT16_BE( n, data, offset )                \
-{                                                               \
-    ( data )[( offset )    ] = MBEDTLS_BYTE_1( n );             \
-    ( data )[( offset ) + 1] = MBEDTLS_BYTE_0( n );             \
-}
+#define MBEDTLS_PUT_UINT16_BE(n, data, offset)                \
+    {                                                               \
+        (data)[(offset)] = MBEDTLS_BYTE_1(n);             \
+        (data)[(offset) + 1] = MBEDTLS_BYTE_0(n);             \
+    }
 #endif
 
 /**
@@ -265,16 +265,16 @@
  *                  integer from.
  */
 #ifndef MBEDTLS_GET_UINT64_BE
-#define MBEDTLS_GET_UINT64_BE( data, offset )                   \
+#define MBEDTLS_GET_UINT64_BE(data, offset)                   \
     (                                                           \
-          ( (uint64_t) ( data )[( offset )    ] << 56 )         \
-        | ( (uint64_t) ( data )[( offset ) + 1] << 48 )         \
-        | ( (uint64_t) ( data )[( offset ) + 2] << 40 )         \
-        | ( (uint64_t) ( data )[( offset ) + 3] << 32 )         \
-        | ( (uint64_t) ( data )[( offset ) + 4] << 24 )         \
-        | ( (uint64_t) ( data )[( offset ) + 5] << 16 )         \
-        | ( (uint64_t) ( data )[( offset ) + 6] <<  8 )         \
-        | ( (uint64_t) ( data )[( offset ) + 7]       )         \
+        ((uint64_t) (data)[(offset)] << 56)         \
+        | ((uint64_t) (data)[(offset) + 1] << 48)         \
+        | ((uint64_t) (data)[(offset) + 2] << 40)         \
+        | ((uint64_t) (data)[(offset) + 3] << 32)         \
+        | ((uint64_t) (data)[(offset) + 4] << 24)         \
+        | ((uint64_t) (data)[(offset) + 5] << 16)         \
+        | ((uint64_t) (data)[(offset) + 6] <<  8)         \
+        | ((uint64_t) (data)[(offset) + 7])         \
     )
 #endif
 
@@ -288,17 +288,17 @@
  *                  byte of the 64 bits unsigned integer \p n.
  */
 #ifndef MBEDTLS_PUT_UINT64_BE
-#define MBEDTLS_PUT_UINT64_BE( n, data, offset )                \
-{                                                               \
-    ( data )[( offset )    ] = MBEDTLS_BYTE_7( n );             \
-    ( data )[( offset ) + 1] = MBEDTLS_BYTE_6( n );             \
-    ( data )[( offset ) + 2] = MBEDTLS_BYTE_5( n );             \
-    ( data )[( offset ) + 3] = MBEDTLS_BYTE_4( n );             \
-    ( data )[( offset ) + 4] = MBEDTLS_BYTE_3( n );             \
-    ( data )[( offset ) + 5] = MBEDTLS_BYTE_2( n );             \
-    ( data )[( offset ) + 6] = MBEDTLS_BYTE_1( n );             \
-    ( data )[( offset ) + 7] = MBEDTLS_BYTE_0( n );             \
-}
+#define MBEDTLS_PUT_UINT64_BE(n, data, offset)                \
+    {                                                               \
+        (data)[(offset)] = MBEDTLS_BYTE_7(n);             \
+        (data)[(offset) + 1] = MBEDTLS_BYTE_6(n);             \
+        (data)[(offset) + 2] = MBEDTLS_BYTE_5(n);             \
+        (data)[(offset) + 3] = MBEDTLS_BYTE_4(n);             \
+        (data)[(offset) + 4] = MBEDTLS_BYTE_3(n);             \
+        (data)[(offset) + 5] = MBEDTLS_BYTE_2(n);             \
+        (data)[(offset) + 6] = MBEDTLS_BYTE_1(n);             \
+        (data)[(offset) + 7] = MBEDTLS_BYTE_0(n);             \
+    }
 #endif
 
 /**
@@ -311,16 +311,16 @@
  *                  integer from.
  */
 #ifndef MBEDTLS_GET_UINT64_LE
-#define MBEDTLS_GET_UINT64_LE( data, offset )                   \
+#define MBEDTLS_GET_UINT64_LE(data, offset)                   \
     (                                                           \
-          ( (uint64_t) ( data )[( offset ) + 7] << 56 )         \
-        | ( (uint64_t) ( data )[( offset ) + 6] << 48 )         \
-        | ( (uint64_t) ( data )[( offset ) + 5] << 40 )         \
-        | ( (uint64_t) ( data )[( offset ) + 4] << 32 )         \
-        | ( (uint64_t) ( data )[( offset ) + 3] << 24 )         \
-        | ( (uint64_t) ( data )[( offset ) + 2] << 16 )         \
-        | ( (uint64_t) ( data )[( offset ) + 1] <<  8 )         \
-        | ( (uint64_t) ( data )[( offset )    ]       )         \
+        ((uint64_t) (data)[(offset) + 7] << 56)         \
+        | ((uint64_t) (data)[(offset) + 6] << 48)         \
+        | ((uint64_t) (data)[(offset) + 5] << 40)         \
+        | ((uint64_t) (data)[(offset) + 4] << 32)         \
+        | ((uint64_t) (data)[(offset) + 3] << 24)         \
+        | ((uint64_t) (data)[(offset) + 2] << 16)         \
+        | ((uint64_t) (data)[(offset) + 1] <<  8)         \
+        | ((uint64_t) (data)[(offset)])         \
     )
 #endif
 
@@ -334,17 +334,17 @@
  *                  byte of the 64 bits unsigned integer \p n.
  */
 #ifndef MBEDTLS_PUT_UINT64_LE
-#define MBEDTLS_PUT_UINT64_LE( n, data, offset )                \
-{                                                               \
-    ( data )[( offset )    ] = MBEDTLS_BYTE_0( n );             \
-    ( data )[( offset ) + 1] = MBEDTLS_BYTE_1( n );             \
-    ( data )[( offset ) + 2] = MBEDTLS_BYTE_2( n );             \
-    ( data )[( offset ) + 3] = MBEDTLS_BYTE_3( n );             \
-    ( data )[( offset ) + 4] = MBEDTLS_BYTE_4( n );             \
-    ( data )[( offset ) + 5] = MBEDTLS_BYTE_5( n );             \
-    ( data )[( offset ) + 6] = MBEDTLS_BYTE_6( n );             \
-    ( data )[( offset ) + 7] = MBEDTLS_BYTE_7( n );             \
-}
+#define MBEDTLS_PUT_UINT64_LE(n, data, offset)                \
+    {                                                               \
+        (data)[(offset)] = MBEDTLS_BYTE_0(n);             \
+        (data)[(offset) + 1] = MBEDTLS_BYTE_1(n);             \
+        (data)[(offset) + 2] = MBEDTLS_BYTE_2(n);             \
+        (data)[(offset) + 3] = MBEDTLS_BYTE_3(n);             \
+        (data)[(offset) + 4] = MBEDTLS_BYTE_4(n);             \
+        (data)[(offset) + 5] = MBEDTLS_BYTE_5(n);             \
+        (data)[(offset) + 6] = MBEDTLS_BYTE_6(n);             \
+        (data)[(offset) + 7] = MBEDTLS_BYTE_7(n);             \
+    }
 #endif
 
 #endif /* MBEDTLS_LIBRARY_COMMON_H */
diff --git a/library/constant_time.c b/library/constant_time.c
index 2401b04..5279301 100644
--- a/library/constant_time.c
+++ b/library/constant_time.c
@@ -17,7 +17,7 @@
  *  limitations under the License.
  */
 
- /*
+/*
  * The following functions are implemented without using comparison operators, as those
  * might be translated to branches by some compilers on some platforms.
  */
@@ -46,17 +46,16 @@
 
 #include <string.h>
 
-int mbedtls_ct_memcmp( const void *a,
-                       const void *b,
-                       size_t n )
+int mbedtls_ct_memcmp(const void *a,
+                      const void *b,
+                      size_t n)
 {
     size_t i;
     volatile const unsigned char *A = (volatile const unsigned char *) a;
     volatile const unsigned char *B = (volatile const unsigned char *) b;
     volatile unsigned char diff = 0;
 
-    for( i = 0; i < n; i++ )
-    {
+    for (i = 0; i < n; i++) {
         /* Read volatile data in order before computing diff.
          * This avoids IAR compiler warning:
          * 'the order of volatile accesses is undefined ..' */
@@ -64,10 +63,10 @@
         diff |= x ^ y;
     }
 
-    return( (int)diff );
+    return (int) diff;
 }
 
-unsigned mbedtls_ct_uint_mask( unsigned value )
+unsigned mbedtls_ct_uint_mask(unsigned value)
 {
     /* MSVC has a warning about unary minus on unsigned, but this is
      * well-defined and precisely what we want to do here */
@@ -75,7 +74,7 @@
 #pragma warning( push )
 #pragma warning( disable : 4146 )
 #endif
-    return( - ( ( value | - value ) >> ( sizeof( value ) * 8 - 1 ) ) );
+    return -((value | -value) >> (sizeof(value) * 8 - 1));
 #if defined(_MSC_VER)
 #pragma warning( pop )
 #endif
@@ -83,7 +82,7 @@
 
 #if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC)
 
-size_t mbedtls_ct_size_mask( size_t value )
+size_t mbedtls_ct_size_mask(size_t value)
 {
     /* MSVC has a warning about unary minus on unsigned integer types,
      * but this is well-defined and precisely what we want to do here. */
@@ -91,7 +90,7 @@
 #pragma warning( push )
 #pragma warning( disable : 4146 )
 #endif
-    return( - ( ( value | - value ) >> ( sizeof( value ) * 8 - 1 ) ) );
+    return -((value | -value) >> (sizeof(value) * 8 - 1));
 #if defined(_MSC_VER)
 #pragma warning( pop )
 #endif
@@ -101,7 +100,7 @@
 
 #if defined(MBEDTLS_BIGNUM_C)
 
-mbedtls_mpi_uint mbedtls_ct_mpi_uint_mask( mbedtls_mpi_uint value )
+mbedtls_mpi_uint mbedtls_ct_mpi_uint_mask(mbedtls_mpi_uint value)
 {
     /* MSVC has a warning about unary minus on unsigned, but this is
      * well-defined and precisely what we want to do here */
@@ -109,7 +108,7 @@
 #pragma warning( push )
 #pragma warning( disable : 4146 )
 #endif
-    return( - ( ( value | - value ) >> ( sizeof( value ) * 8 - 1 ) ) );
+    return -((value | -value) >> (sizeof(value) * 8 - 1));
 #if defined(_MSC_VER)
 #pragma warning( pop )
 #endif
@@ -131,25 +130,25 @@
  *
  * \return      All-bits-one if \p x is less than \p y, otherwise zero.
  */
-static size_t mbedtls_ct_size_mask_lt( size_t x,
-                                       size_t y )
+static size_t mbedtls_ct_size_mask_lt(size_t x,
+                                      size_t y)
 {
     /* This has the most significant bit set if and only if x < y */
     const size_t sub = x - y;
 
     /* sub1 = (x < y) ? 1 : 0 */
-    const size_t sub1 = sub >> ( sizeof( sub ) * 8 - 1 );
+    const size_t sub1 = sub >> (sizeof(sub) * 8 - 1);
 
     /* mask = (x < y) ? 0xff... : 0x00... */
-    const size_t mask = mbedtls_ct_size_mask( sub1 );
+    const size_t mask = mbedtls_ct_size_mask(sub1);
 
-    return( mask );
+    return mask;
 }
 
-size_t mbedtls_ct_size_mask_ge( size_t x,
-                                size_t y )
+size_t mbedtls_ct_size_mask_ge(size_t x,
+                               size_t y)
 {
-    return( ~mbedtls_ct_size_mask_lt( x, y ) );
+    return ~mbedtls_ct_size_mask_lt(x, y);
 }
 
 #endif /* MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC */
@@ -161,21 +160,21 @@
  * Constant flow with respect to c.
  */
 MBEDTLS_STATIC_TESTABLE
-unsigned char mbedtls_ct_uchar_mask_of_range( unsigned char low,
-                                              unsigned char high,
-                                              unsigned char c )
+unsigned char mbedtls_ct_uchar_mask_of_range(unsigned char low,
+                                             unsigned char high,
+                                             unsigned char c)
 {
     /* low_mask is: 0 if low <= c, 0x...ff if low > c */
-    unsigned low_mask = ( (unsigned) c - low ) >> 8;
+    unsigned low_mask = ((unsigned) c - low) >> 8;
     /* high_mask is: 0 if c <= high, 0x...ff if c > high */
-    unsigned high_mask = ( (unsigned) high - c ) >> 8;
-    return( ~( low_mask | high_mask ) & 0xff );
+    unsigned high_mask = ((unsigned) high - c) >> 8;
+    return ~(low_mask | high_mask) & 0xff;
 }
 
 #endif /* MBEDTLS_BASE64_C */
 
-unsigned mbedtls_ct_size_bool_eq( size_t x,
-                                  size_t y )
+unsigned mbedtls_ct_size_bool_eq(size_t x,
+                                 size_t y)
 {
     /* diff = 0 if x == y, non-zero otherwise */
     const size_t diff = x ^ y;
@@ -188,16 +187,16 @@
 #endif
 
     /* diff_msb's most significant bit is equal to x != y */
-    const size_t diff_msb = ( diff | (size_t) -diff );
+    const size_t diff_msb = (diff | (size_t) -diff);
 
 #if defined(_MSC_VER)
 #pragma warning( pop )
 #endif
 
     /* diff1 = (x != y) ? 1 : 0 */
-    const unsigned diff1 = diff_msb >> ( sizeof( diff_msb ) * 8 - 1 );
+    const unsigned diff1 = diff_msb >> (sizeof(diff_msb) * 8 - 1);
 
-    return( 1 ^ diff1 );
+    return 1 ^ diff1;
 }
 
 #if defined(MBEDTLS_PKCS1_V15) && defined(MBEDTLS_RSA_C) && !defined(MBEDTLS_RSA_ALT)
@@ -213,19 +212,19 @@
  *
  * \return      1 if \p x greater than \p y, otherwise 0.
  */
-static unsigned mbedtls_ct_size_gt( size_t x,
-                                    size_t y )
+static unsigned mbedtls_ct_size_gt(size_t x,
+                                   size_t y)
 {
     /* Return the sign bit (1 for negative) of (y - x). */
-    return( ( y - x ) >> ( sizeof( size_t ) * 8 - 1 ) );
+    return (y - x) >> (sizeof(size_t) * 8 - 1);
 }
 
 #endif /* MBEDTLS_PKCS1_V15 && MBEDTLS_RSA_C && ! MBEDTLS_RSA_ALT */
 
 #if defined(MBEDTLS_BIGNUM_C)
 
-unsigned mbedtls_ct_mpi_uint_lt( const mbedtls_mpi_uint x,
-                                 const mbedtls_mpi_uint y )
+unsigned mbedtls_ct_mpi_uint_lt(const mbedtls_mpi_uint x,
+                                const mbedtls_mpi_uint y)
 {
     mbedtls_mpi_uint ret;
     mbedtls_mpi_uint cond;
@@ -233,12 +232,12 @@
     /*
      * Check if the most significant bits (MSB) of the operands are different.
      */
-    cond = ( x ^ y );
+    cond = (x ^ y);
     /*
      * If the MSB are the same then the difference x-y will be negative (and
      * have its MSB set to 1 during conversion to unsigned) if and only if x<y.
      */
-    ret = ( x - y ) & ~cond;
+    ret = (x - y) & ~cond;
     /*
      * If the MSB are different, then the operand with the MSB of 1 is the
      * bigger. (That is if y has MSB of 1, then x<y is true and it is false if
@@ -247,19 +246,19 @@
     ret |= y & cond;
 
 
-    ret = ret >> ( sizeof( mbedtls_mpi_uint ) * 8 - 1 );
+    ret = ret >> (sizeof(mbedtls_mpi_uint) * 8 - 1);
 
     return (unsigned) ret;
 }
 
 #endif /* MBEDTLS_BIGNUM_C */
 
-unsigned mbedtls_ct_uint_if( unsigned condition,
-                             unsigned if1,
-                             unsigned if0 )
+unsigned mbedtls_ct_uint_if(unsigned condition,
+                            unsigned if1,
+                            unsigned if0)
 {
-    unsigned mask = mbedtls_ct_uint_mask( condition );
-    return( ( mask & if1 ) | (~mask & if0 ) );
+    unsigned mask = mbedtls_ct_uint_mask(condition);
+    return (mask & if1) | (~mask & if0);
 }
 
 #if defined(MBEDTLS_BIGNUM_C)
@@ -278,9 +277,9 @@
  *
  * \return  \c if1 if \p condition is nonzero, otherwise \c if0.
  * */
-static int mbedtls_ct_cond_select_sign( unsigned char condition,
-                                        int if1,
-                                        int if0 )
+static int mbedtls_ct_cond_select_sign(unsigned char condition,
+                                       int if1,
+                                       int if0)
 {
     /* In order to avoid questions about what we can reasonably assume about
      * the representations of signed integers, move everything to unsigned
@@ -292,16 +291,16 @@
     const unsigned mask = condition << 1;
 
     /* select uif1 or uif0 */
-    unsigned ur = ( uif0 & ~mask ) | ( uif1 & mask );
+    unsigned ur = (uif0 & ~mask) | (uif1 & mask);
 
     /* ur is now 0 or 2, convert back to -1 or +1 */
-    return( (int) ur - 1 );
+    return (int) ur - 1;
 }
 
-void mbedtls_ct_mpi_uint_cond_assign( size_t n,
-                                      mbedtls_mpi_uint *dest,
-                                      const mbedtls_mpi_uint *src,
-                                      unsigned char condition )
+void mbedtls_ct_mpi_uint_cond_assign(size_t n,
+                                     mbedtls_mpi_uint *dest,
+                                     const mbedtls_mpi_uint *src,
+                                     unsigned char condition)
 {
     size_t i;
 
@@ -319,43 +318,44 @@
 #pragma warning( pop )
 #endif
 
-    for( i = 0; i < n; i++ )
-        dest[i] = ( src[i] & mask ) | ( dest[i] & ~mask );
+    for (i = 0; i < n; i++) {
+        dest[i] = (src[i] & mask) | (dest[i] & ~mask);
+    }
 }
 
 #endif /* MBEDTLS_BIGNUM_C */
 
 #if defined(MBEDTLS_BASE64_C)
 
-unsigned char mbedtls_ct_base64_enc_char( unsigned char value )
+unsigned char mbedtls_ct_base64_enc_char(unsigned char value)
 {
     unsigned char digit = 0;
     /* For each range of values, if value is in that range, mask digit with
      * the corresponding value. Since value can only be in a single range,
      * only at most one masking will change digit. */
-    digit |= mbedtls_ct_uchar_mask_of_range(  0, 25, value ) & ( 'A' + value );
-    digit |= mbedtls_ct_uchar_mask_of_range( 26, 51, value ) & ( 'a' + value - 26 );
-    digit |= mbedtls_ct_uchar_mask_of_range( 52, 61, value ) & ( '0' + value - 52 );
-    digit |= mbedtls_ct_uchar_mask_of_range( 62, 62, value ) & '+';
-    digit |= mbedtls_ct_uchar_mask_of_range( 63, 63, value ) & '/';
-    return( digit );
+    digit |= mbedtls_ct_uchar_mask_of_range(0, 25, value) & ('A' + value);
+    digit |= mbedtls_ct_uchar_mask_of_range(26, 51, value) & ('a' + value - 26);
+    digit |= mbedtls_ct_uchar_mask_of_range(52, 61, value) & ('0' + value - 52);
+    digit |= mbedtls_ct_uchar_mask_of_range(62, 62, value) & '+';
+    digit |= mbedtls_ct_uchar_mask_of_range(63, 63, value) & '/';
+    return digit;
 }
 
-signed char mbedtls_ct_base64_dec_value( unsigned char c )
+signed char mbedtls_ct_base64_dec_value(unsigned char c)
 {
     unsigned char val = 0;
     /* For each range of digits, if c is in that range, mask val with
      * the corresponding value. Since c can only be in a single range,
      * only at most one masking will change val. Set val to one plus
      * the desired value so that it stays 0 if c is in none of the ranges. */
-    val |= mbedtls_ct_uchar_mask_of_range( 'A', 'Z', c ) & ( c - 'A' +  0 + 1 );
-    val |= mbedtls_ct_uchar_mask_of_range( 'a', 'z', c ) & ( c - 'a' + 26 + 1 );
-    val |= mbedtls_ct_uchar_mask_of_range( '0', '9', c ) & ( c - '0' + 52 + 1 );
-    val |= mbedtls_ct_uchar_mask_of_range( '+', '+', c ) & ( c - '+' + 62 + 1 );
-    val |= mbedtls_ct_uchar_mask_of_range( '/', '/', c ) & ( c - '/' + 63 + 1 );
+    val |= mbedtls_ct_uchar_mask_of_range('A', 'Z', c) & (c - 'A' +  0 + 1);
+    val |= mbedtls_ct_uchar_mask_of_range('a', 'z', c) & (c - 'a' + 26 + 1);
+    val |= mbedtls_ct_uchar_mask_of_range('0', '9', c) & (c - '0' + 52 + 1);
+    val |= mbedtls_ct_uchar_mask_of_range('+', '+', c) & (c - '+' + 62 + 1);
+    val |= mbedtls_ct_uchar_mask_of_range('/', '/', c) & (c - '/' + 63 + 1);
     /* At this point, val is 0 if c is an invalid digit and v+1 if c is
      * a digit with the value v. */
-    return( val - 1 );
+    return val - 1;
 }
 
 #endif /* MBEDTLS_BASE64_C */
@@ -378,72 +378,71 @@
  * \param total     Total size of the buffer.
  * \param offset    Offset from which to copy \p total - \p offset bytes.
  */
-static void mbedtls_ct_mem_move_to_left( void *start,
-                                         size_t total,
-                                         size_t offset )
+static void mbedtls_ct_mem_move_to_left(void *start,
+                                        size_t total,
+                                        size_t offset)
 {
     volatile unsigned char *buf = start;
     size_t i, n;
-    if( total == 0 )
+    if (total == 0) {
         return;
-    for( i = 0; i < total; i++ )
-    {
-        unsigned no_op = mbedtls_ct_size_gt( total - offset, i );
+    }
+    for (i = 0; i < total; i++) {
+        unsigned no_op = mbedtls_ct_size_gt(total - offset, i);
         /* The first `total - offset` passes are a no-op. The last
          * `offset` passes shift the data one byte to the left and
          * zero out the last byte. */
-        for( n = 0; n < total - 1; n++ )
-        {
+        for (n = 0; n < total - 1; n++) {
             unsigned char current = buf[n];
             unsigned char next = buf[n+1];
-            buf[n] = mbedtls_ct_uint_if( no_op, current, next );
+            buf[n] = mbedtls_ct_uint_if(no_op, current, next);
         }
-        buf[total-1] = mbedtls_ct_uint_if( no_op, buf[total-1], 0 );
+        buf[total-1] = mbedtls_ct_uint_if(no_op, buf[total-1], 0);
     }
 }
 
 #endif /* MBEDTLS_PKCS1_V15 && MBEDTLS_RSA_C && ! MBEDTLS_RSA_ALT */
 
 #if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC)
-void mbedtls_ct_memcpy_if_eq( unsigned char *dest,
-                              const unsigned char *src,
-                              size_t len,
-                              size_t c1,
-                              size_t c2 )
+void mbedtls_ct_memcpy_if_eq(unsigned char *dest,
+                             const unsigned char *src,
+                             size_t len,
+                             size_t c1,
+                             size_t c2)
 {
     /* mask = c1 == c2 ? 0xff : 0x00 */
-    const size_t equal = mbedtls_ct_size_bool_eq( c1, c2 );
-    const unsigned char mask = (unsigned char) mbedtls_ct_size_mask( equal );
+    const size_t equal = mbedtls_ct_size_bool_eq(c1, c2);
+    const unsigned char mask = (unsigned char) mbedtls_ct_size_mask(equal);
 
     /* dest[i] = c1 == c2 ? src[i] : dest[i] */
-    for( size_t i = 0; i < len; i++ )
-        dest[i] = ( src[i] & mask ) | ( dest[i] & ~mask );
-}
-
-void mbedtls_ct_memcpy_offset( unsigned char *dest,
-                               const unsigned char *src,
-                               size_t offset,
-                               size_t offset_min,
-                               size_t offset_max,
-                               size_t len )
-{
-    size_t offsetval;
-
-    for( offsetval = offset_min; offsetval <= offset_max; offsetval++ )
-    {
-        mbedtls_ct_memcpy_if_eq( dest, src + offsetval, len,
-                                 offsetval, offset );
+    for (size_t i = 0; i < len; i++) {
+        dest[i] = (src[i] & mask) | (dest[i] & ~mask);
     }
 }
 
-int mbedtls_ct_hmac( mbedtls_md_context_t *ctx,
-                     const unsigned char *add_data,
-                     size_t add_data_len,
-                     const unsigned char *data,
-                     size_t data_len_secret,
-                     size_t min_data_len,
-                     size_t max_data_len,
-                     unsigned char *output )
+void mbedtls_ct_memcpy_offset(unsigned char *dest,
+                              const unsigned char *src,
+                              size_t offset,
+                              size_t offset_min,
+                              size_t offset_max,
+                              size_t len)
+{
+    size_t offsetval;
+
+    for (offsetval = offset_min; offsetval <= offset_max; offsetval++) {
+        mbedtls_ct_memcpy_if_eq(dest, src + offsetval, len,
+                                offsetval, offset);
+    }
+}
+
+int mbedtls_ct_hmac(mbedtls_md_context_t *ctx,
+                    const unsigned char *add_data,
+                    size_t add_data_len,
+                    const unsigned char *data,
+                    size_t data_len_secret,
+                    size_t min_data_len,
+                    size_t max_data_len,
+                    unsigned char *output)
 {
     /*
      * This function breaks the HMAC abstraction and uses the md_clone()
@@ -459,79 +458,79 @@
      *
      * Then we only need to compute HASH(okey + inner_hash) and we're done.
      */
-    const mbedtls_md_type_t md_alg = mbedtls_md_get_type( ctx->md_info );
+    const mbedtls_md_type_t md_alg = mbedtls_md_get_type(ctx->md_info);
     /* TLS 1.0-1.2 only support SHA-384, SHA-256, SHA-1, MD-5,
      * all of which have the same block size except SHA-384. */
     const size_t block_size = md_alg == MBEDTLS_MD_SHA384 ? 128 : 64;
     const unsigned char * const ikey = ctx->hmac_ctx;
     const unsigned char * const okey = ikey + block_size;
-    const size_t hash_size = mbedtls_md_get_size( ctx->md_info );
+    const size_t hash_size = mbedtls_md_get_size(ctx->md_info);
 
     unsigned char aux_out[MBEDTLS_MD_MAX_SIZE];
     mbedtls_md_context_t aux;
     size_t offset;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    mbedtls_md_init( &aux );
+    mbedtls_md_init(&aux);
 
-#define MD_CHK( func_call ) \
+#define MD_CHK(func_call) \
     do {                    \
         ret = (func_call);  \
-        if( ret != 0 )      \
-            goto cleanup;   \
-    } while( 0 )
+        if (ret != 0)      \
+        goto cleanup;   \
+    } while (0)
 
-    MD_CHK( mbedtls_md_setup( &aux, ctx->md_info, 0 ) );
+    MD_CHK(mbedtls_md_setup(&aux, ctx->md_info, 0));
 
     /* After hmac_start() of hmac_reset(), ikey has already been hashed,
      * so we can start directly with the message */
-    MD_CHK( mbedtls_md_update( ctx, add_data, add_data_len ) );
-    MD_CHK( mbedtls_md_update( ctx, data, min_data_len ) );
+    MD_CHK(mbedtls_md_update(ctx, add_data, add_data_len));
+    MD_CHK(mbedtls_md_update(ctx, data, min_data_len));
 
     /* Fill the hash buffer in advance with something that is
      * not a valid hash (barring an attack on the hash and
      * deliberately-crafted input), in case the caller doesn't
      * check the return status properly. */
-    memset( output, '!', hash_size );
+    memset(output, '!', hash_size);
 
     /* For each possible length, compute the hash up to that point */
-    for( offset = min_data_len; offset <= max_data_len; offset++ )
-    {
-        MD_CHK( mbedtls_md_clone( &aux, ctx ) );
-        MD_CHK( mbedtls_md_finish( &aux, aux_out ) );
+    for (offset = min_data_len; offset <= max_data_len; offset++) {
+        MD_CHK(mbedtls_md_clone(&aux, ctx));
+        MD_CHK(mbedtls_md_finish(&aux, aux_out));
         /* Keep only the correct inner_hash in the output buffer */
-        mbedtls_ct_memcpy_if_eq( output, aux_out, hash_size,
-                                 offset, data_len_secret );
+        mbedtls_ct_memcpy_if_eq(output, aux_out, hash_size,
+                                offset, data_len_secret);
 
-        if( offset < max_data_len )
-            MD_CHK( mbedtls_md_update( ctx, data + offset, 1 ) );
+        if (offset < max_data_len) {
+            MD_CHK(mbedtls_md_update(ctx, data + offset, 1));
+        }
     }
 
     /* The context needs to finish() before it starts() again */
-    MD_CHK( mbedtls_md_finish( ctx, aux_out ) );
+    MD_CHK(mbedtls_md_finish(ctx, aux_out));
 
     /* Now compute HASH(okey + inner_hash) */
-    MD_CHK( mbedtls_md_starts( ctx ) );
-    MD_CHK( mbedtls_md_update( ctx, okey, block_size ) );
-    MD_CHK( mbedtls_md_update( ctx, output, hash_size ) );
-    MD_CHK( mbedtls_md_finish( ctx, output ) );
+    MD_CHK(mbedtls_md_starts(ctx));
+    MD_CHK(mbedtls_md_update(ctx, okey, block_size));
+    MD_CHK(mbedtls_md_update(ctx, output, hash_size));
+    MD_CHK(mbedtls_md_finish(ctx, output));
 
     /* Done, get ready for next time */
-    MD_CHK( mbedtls_md_hmac_reset( ctx ) );
+    MD_CHK(mbedtls_md_hmac_reset(ctx));
 
 #undef MD_CHK
 
 cleanup:
-    mbedtls_md_free( &aux );
-    return( ret );
+    mbedtls_md_free(&aux);
+    return ret;
 }
 
 #endif /* MBEDTLS_SSL_SOME_MODES_USE_MAC */
 
 #if defined(MBEDTLS_BIGNUM_C)
 
-#define MPI_VALIDATE_RET( cond )                                       \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_MPI_BAD_INPUT_DATA )
+#define MPI_VALIDATE_RET(cond)                                       \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_MPI_BAD_INPUT_DATA)
 
 /*
  * Conditionally assign X = Y, without leaking information
@@ -545,30 +544,31 @@
  */
 __declspec(noinline)
 #endif
-int mbedtls_mpi_safe_cond_assign( mbedtls_mpi *X,
-                                  const mbedtls_mpi *Y,
-                                  unsigned char assign )
+int mbedtls_mpi_safe_cond_assign(mbedtls_mpi *X,
+                                 const mbedtls_mpi *Y,
+                                 unsigned char assign)
 {
     int ret = 0;
     size_t i;
     mbedtls_mpi_uint limb_mask;
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( Y != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(Y != NULL);
 
     /* all-bits 1 if assign is 1, all-bits 0 if assign is 0 */
-    limb_mask = mbedtls_ct_mpi_uint_mask( assign );;
+    limb_mask = mbedtls_ct_mpi_uint_mask(assign);;
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, Y->n ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, Y->n));
 
-    X->s = mbedtls_ct_cond_select_sign( assign, Y->s, X->s );
+    X->s = mbedtls_ct_cond_select_sign(assign, Y->s, X->s);
 
-    mbedtls_ct_mpi_uint_cond_assign( Y->n, X->p, Y->p, assign );
+    mbedtls_ct_mpi_uint_cond_assign(Y->n, X->p, Y->p, assign);
 
-    for( i = Y->n; i < X->n; i++ )
+    for (i = Y->n; i < X->n; i++) {
         X->p[i] &= ~limb_mask;
+    }
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
@@ -577,73 +577,74 @@
  * Here it is not ok to simply swap the pointers, which would lead to
  * different memory access patterns when X and Y are used afterwards.
  */
-int mbedtls_mpi_safe_cond_swap( mbedtls_mpi *X,
-                                mbedtls_mpi *Y,
-                                unsigned char swap )
+int mbedtls_mpi_safe_cond_swap(mbedtls_mpi *X,
+                               mbedtls_mpi *Y,
+                               unsigned char swap)
 {
     int ret, s;
     size_t i;
     mbedtls_mpi_uint limb_mask;
     mbedtls_mpi_uint tmp;
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( Y != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(Y != NULL);
 
-    if( X == Y )
-        return( 0 );
+    if (X == Y) {
+        return 0;
+    }
 
     /* all-bits 1 if swap is 1, all-bits 0 if swap is 0 */
-    limb_mask = mbedtls_ct_mpi_uint_mask( swap );
+    limb_mask = mbedtls_ct_mpi_uint_mask(swap);
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, Y->n ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_grow( Y, X->n ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_grow(X, Y->n));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_grow(Y, X->n));
 
     s = X->s;
-    X->s = mbedtls_ct_cond_select_sign( swap, Y->s, X->s );
-    Y->s = mbedtls_ct_cond_select_sign( swap, s, Y->s );
+    X->s = mbedtls_ct_cond_select_sign(swap, Y->s, X->s);
+    Y->s = mbedtls_ct_cond_select_sign(swap, s, Y->s);
 
 
-    for( i = 0; i < X->n; i++ )
-    {
+    for (i = 0; i < X->n; i++) {
         tmp = X->p[i];
-        X->p[i] = ( X->p[i] & ~limb_mask ) | ( Y->p[i] & limb_mask );
-        Y->p[i] = ( Y->p[i] & ~limb_mask ) | (     tmp & limb_mask );
+        X->p[i] = (X->p[i] & ~limb_mask) | (Y->p[i] & limb_mask);
+        Y->p[i] = (Y->p[i] & ~limb_mask) | (tmp & limb_mask);
     }
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Compare signed values in constant time
  */
-int mbedtls_mpi_lt_mpi_ct( const mbedtls_mpi *X,
-                           const mbedtls_mpi *Y,
-                           unsigned *ret )
+int mbedtls_mpi_lt_mpi_ct(const mbedtls_mpi *X,
+                          const mbedtls_mpi *Y,
+                          unsigned *ret)
 {
     size_t i;
     /* The value of any of these variables is either 0 or 1 at all times. */
     unsigned cond, done, X_is_negative, Y_is_negative;
 
-    MPI_VALIDATE_RET( X != NULL );
-    MPI_VALIDATE_RET( Y != NULL );
-    MPI_VALIDATE_RET( ret != NULL );
+    MPI_VALIDATE_RET(X != NULL);
+    MPI_VALIDATE_RET(Y != NULL);
+    MPI_VALIDATE_RET(ret != NULL);
 
-    if( X->n != Y->n )
+    if (X->n != Y->n) {
         return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
+    }
 
     /*
      * Set sign_N to 1 if N >= 0, 0 if N < 0.
      * We know that N->s == 1 if N >= 0 and N->s == -1 if N < 0.
      */
-    X_is_negative = ( X->s & 2 ) >> 1;
-    Y_is_negative = ( Y->s & 2 ) >> 1;
+    X_is_negative = (X->s & 2) >> 1;
+    Y_is_negative = (Y->s & 2) >> 1;
 
     /*
      * If the signs are different, then the positive operand is the bigger.
      * That is if X is negative (X_is_negative == 1), then X < Y is true and it
      * is false if X is positive (X_is_negative == 0).
      */
-    cond = ( X_is_negative ^ Y_is_negative );
+    cond = (X_is_negative ^ Y_is_negative);
     *ret = cond & X_is_negative;
 
     /*
@@ -652,8 +653,7 @@
      */
     done = cond;
 
-    for( i = X->n; i > 0; i-- )
-    {
+    for (i = X->n; i > 0; i--) {
         /*
          * If Y->p[i - 1] < X->p[i - 1] then X < Y is true if and only if both
          * X and Y are negative.
@@ -661,8 +661,8 @@
          * Again even if we can make a decision, we just mark the result and
          * the fact that we are done and continue looping.
          */
-        cond = mbedtls_ct_mpi_uint_lt( Y->p[i - 1], X->p[i - 1] );
-        *ret |= cond & ( 1 - done ) & X_is_negative;
+        cond = mbedtls_ct_mpi_uint_lt(Y->p[i - 1], X->p[i - 1]);
+        *ret |= cond & (1 - done) & X_is_negative;
         done |= cond;
 
         /*
@@ -672,24 +672,24 @@
          * Again even if we can make a decision, we just mark the result and
          * the fact that we are done and continue looping.
          */
-        cond = mbedtls_ct_mpi_uint_lt( X->p[i - 1], Y->p[i - 1] );
-        *ret |= cond & ( 1 - done ) & ( 1 - X_is_negative );
+        cond = mbedtls_ct_mpi_uint_lt(X->p[i - 1], Y->p[i - 1]);
+        *ret |= cond & (1 - done) & (1 - X_is_negative);
         done |= cond;
     }
 
-    return( 0 );
+    return 0;
 }
 
 #endif /* MBEDTLS_BIGNUM_C */
 
 #if defined(MBEDTLS_PKCS1_V15) && defined(MBEDTLS_RSA_C) && !defined(MBEDTLS_RSA_ALT)
 
-int mbedtls_ct_rsaes_pkcs1_v15_unpadding( int mode,
-                                          unsigned char *input,
-                                          size_t ilen,
-                                          unsigned char *output,
-                                          size_t output_max_len,
-                                          size_t *olen )
+int mbedtls_ct_rsaes_pkcs1_v15_unpadding(int mode,
+                                         unsigned char *input,
+                                         size_t ilen,
+                                         unsigned char *output,
+                                         size_t output_max_len,
+                                         size_t *olen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i, plaintext_max_size;
@@ -710,29 +710,25 @@
     size_t plaintext_size = 0;
     unsigned output_too_large;
 
-    plaintext_max_size = ( output_max_len > ilen - 11 ) ? ilen - 11
+    plaintext_max_size = (output_max_len > ilen - 11) ? ilen - 11
                                                         : output_max_len;
 
     /* Check and get padding length in constant time and constant
      * memory trace. The first byte must be 0. */
     bad |= input[0];
 
-    if( mode == MBEDTLS_RSA_PRIVATE )
-    {
+    if (mode == MBEDTLS_RSA_PRIVATE) {
         /* Decode EME-PKCS1-v1_5 padding: 0x00 || 0x02 || PS || 0x00
          * where PS must be at least 8 nonzero bytes. */
         bad |= input[1] ^ MBEDTLS_RSA_CRYPT;
 
         /* Read the whole buffer. Set pad_done to nonzero if we find
          * the 0x00 byte and remember the padding length in pad_count. */
-        for( i = 2; i < ilen; i++ )
-        {
-            pad_done  |= ((input[i] | (unsigned char)-input[i]) >> 7) ^ 1;
-            pad_count += ((pad_done | (unsigned char)-pad_done) >> 7) ^ 1;
+        for (i = 2; i < ilen; i++) {
+            pad_done  |= ((input[i] | (unsigned char) -input[i]) >> 7) ^ 1;
+            pad_count += ((pad_done | (unsigned char) -pad_done) >> 7) ^ 1;
         }
-    }
-    else
-    {
+    } else {
         /* Decode EMSA-PKCS1-v1_5 padding: 0x00 || 0x01 || PS || 0x00
          * where PS must be at least 8 bytes with the value 0xFF. */
         bad |= input[1] ^ MBEDTLS_RSA_SIGN;
@@ -740,19 +736,18 @@
         /* Read the whole buffer. Set pad_done to nonzero if we find
          * the 0x00 byte and remember the padding length in pad_count.
          * If there's a non-0xff byte in the padding, the padding is bad. */
-        for( i = 2; i < ilen; i++ )
-        {
-            pad_done |= mbedtls_ct_uint_if( input[i], 0, 1 );
-            pad_count += mbedtls_ct_uint_if( pad_done, 0, 1 );
-            bad |= mbedtls_ct_uint_if( pad_done, 0, input[i] ^ 0xFF );
+        for (i = 2; i < ilen; i++) {
+            pad_done |= mbedtls_ct_uint_if(input[i], 0, 1);
+            pad_count += mbedtls_ct_uint_if(pad_done, 0, 1);
+            bad |= mbedtls_ct_uint_if(pad_done, 0, input[i] ^ 0xFF);
         }
     }
 
     /* If pad_done is still zero, there's no data, only unfinished padding. */
-    bad |= mbedtls_ct_uint_if( pad_done, 0, 1 );
+    bad |= mbedtls_ct_uint_if(pad_done, 0, 1);
 
     /* There must be at least 8 bytes of padding. */
-    bad |= mbedtls_ct_size_gt( 8, pad_count );
+    bad |= mbedtls_ct_size_gt(8, pad_count);
 
     /* If the padding is valid, set plaintext_size to the number of
      * remaining bytes after stripping the padding. If the padding
@@ -762,24 +757,24 @@
      * validity through timing. RSA keys are small enough that all the
      * size_t values involved fit in unsigned int. */
     plaintext_size = mbedtls_ct_uint_if(
-                        bad, (unsigned) plaintext_max_size,
-                        (unsigned) ( ilen - pad_count - 3 ) );
+        bad, (unsigned) plaintext_max_size,
+        (unsigned) (ilen - pad_count - 3));
 
     /* Set output_too_large to 0 if the plaintext fits in the output
      * buffer and to 1 otherwise. */
-    output_too_large = mbedtls_ct_size_gt( plaintext_size,
-                                           plaintext_max_size );
+    output_too_large = mbedtls_ct_size_gt(plaintext_size,
+                                          plaintext_max_size);
 
     /* Set ret without branches to avoid timing attacks. Return:
      * - INVALID_PADDING if the padding is bad (bad != 0).
      * - OUTPUT_TOO_LARGE if the padding is good but the decrypted
      *   plaintext does not fit in the output buffer.
      * - 0 if the padding is correct. */
-    ret = - (int) mbedtls_ct_uint_if(
-                    bad, - MBEDTLS_ERR_RSA_INVALID_PADDING,
-                    mbedtls_ct_uint_if( output_too_large,
-                                        - MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE,
-                                        0 ) );
+    ret = -(int) mbedtls_ct_uint_if(
+        bad, -MBEDTLS_ERR_RSA_INVALID_PADDING,
+        mbedtls_ct_uint_if(output_too_large,
+                           -MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE,
+                           0));
 
     /* If the padding is bad or the plaintext is too large, zero the
      * data that we're about to copy to the output buffer.
@@ -787,17 +782,18 @@
      * from the same buffer whether the padding is good or not to
      * avoid leaking the padding validity through overall timing or
      * through memory or cache access patterns. */
-    bad = mbedtls_ct_uint_mask( bad | output_too_large );
-    for( i = 11; i < ilen; i++ )
+    bad = mbedtls_ct_uint_mask(bad | output_too_large);
+    for (i = 11; i < ilen; i++) {
         input[i] &= ~bad;
+    }
 
     /* If the plaintext is too large, truncate it to the buffer size.
      * Copy anyway to avoid revealing the length through timing, because
      * revealing the length is as bad as revealing the padding validity
      * for a Bleichenbacher attack. */
-    plaintext_size = mbedtls_ct_uint_if( output_too_large,
-                                         (unsigned) plaintext_max_size,
-                                         (unsigned) plaintext_size );
+    plaintext_size = mbedtls_ct_uint_if(output_too_large,
+                                        (unsigned) plaintext_max_size,
+                                        (unsigned) plaintext_size);
 
     /* Move the plaintext to the leftmost position where it can start in
      * the working buffer, i.e. make it start plaintext_max_size from
@@ -805,9 +801,9 @@
      * does not depend on the plaintext size. After this move, the
      * starting location of the plaintext is no longer sensitive
      * information. */
-    mbedtls_ct_mem_move_to_left( input + ilen - plaintext_max_size,
-                                 plaintext_max_size,
-                                 plaintext_max_size - plaintext_size );
+    mbedtls_ct_mem_move_to_left(input + ilen - plaintext_max_size,
+                                plaintext_max_size,
+                                plaintext_max_size - plaintext_size);
 
     /* Finally copy the decrypted plaintext plus trailing zeros into the output
      * buffer. If output_max_len is 0, then output may be an invalid pointer
@@ -816,8 +812,9 @@
      * user-provided output buffer), which is independent from plaintext
      * length, validity of padding, success of the decryption, and other
      * secrets. */
-    if( output_max_len != 0 )
-        memcpy( output, input + ilen - plaintext_max_size, plaintext_max_size );
+    if (output_max_len != 0) {
+        memcpy(output, input + ilen - plaintext_max_size, plaintext_max_size);
+    }
 
     /* Report the amount of data we copied to the output buffer. In case
      * of errors (bad padding or output too large), the value of *olen
@@ -825,7 +822,7 @@
      * to the good case limits the risks of leaking the padding validity. */
     *olen = plaintext_size;
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_PKCS1_V15 && MBEDTLS_RSA_C && ! MBEDTLS_RSA_ALT */
diff --git a/library/constant_time_internal.h b/library/constant_time_internal.h
index ff2d0ff..402cf14 100644
--- a/library/constant_time_internal.h
+++ b/library/constant_time_internal.h
@@ -43,7 +43,7 @@
  *
  * \return          Zero if \p value is zero, otherwise all-bits-one.
  */
-unsigned mbedtls_ct_uint_mask( unsigned value );
+unsigned mbedtls_ct_uint_mask(unsigned value);
 
 #if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC)
 
@@ -58,7 +58,7 @@
  *
  * \return          Zero if \p value is zero, otherwise all-bits-one.
  */
-size_t mbedtls_ct_size_mask( size_t value );
+size_t mbedtls_ct_size_mask(size_t value);
 
 #endif /* MBEDTLS_SSL_SOME_MODES_USE_MAC */
 
@@ -75,7 +75,7 @@
  *
  * \return          Zero if \p value is zero, otherwise all-bits-one.
  */
-mbedtls_mpi_uint mbedtls_ct_mpi_uint_mask( mbedtls_mpi_uint value );
+mbedtls_mpi_uint mbedtls_ct_mpi_uint_mask(mbedtls_mpi_uint value);
 
 #endif /* MBEDTLS_BIGNUM_C */
 
@@ -94,8 +94,8 @@
  * \return      All-bits-one if \p x is greater or equal than \p y,
  *              otherwise zero.
  */
-size_t mbedtls_ct_size_mask_ge( size_t x,
-                                size_t y );
+size_t mbedtls_ct_size_mask_ge(size_t x,
+                               size_t y);
 
 #endif /* MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC */
 
@@ -110,8 +110,8 @@
  *
  * \return      1 if \p x equals to \p y, otherwise 0.
  */
-unsigned mbedtls_ct_size_bool_eq( size_t x,
-                                  size_t y );
+unsigned mbedtls_ct_size_bool_eq(size_t x,
+                                 size_t y);
 
 #if defined(MBEDTLS_BIGNUM_C)
 
@@ -125,8 +125,8 @@
  *
  * \return      1 if \p x is less than \p y, otherwise 0.
  */
-unsigned mbedtls_ct_mpi_uint_lt( const mbedtls_mpi_uint x,
-                                 const mbedtls_mpi_uint y );
+unsigned mbedtls_ct_mpi_uint_lt(const mbedtls_mpi_uint x,
+                                const mbedtls_mpi_uint y);
 
 #endif /* MBEDTLS_BIGNUM_C */
 
@@ -141,9 +141,9 @@
  *
  * \return  \c if1 if \p condition is nonzero, otherwise \c if0.
  */
-unsigned mbedtls_ct_uint_if( unsigned condition,
-                             unsigned if1,
-                             unsigned if0 );
+unsigned mbedtls_ct_uint_if(unsigned condition,
+                            unsigned if1,
+                            unsigned if0);
 
 #if defined(MBEDTLS_BIGNUM_C)
 
@@ -159,10 +159,10 @@
  *                      initialized MPI.
  * \param condition     Condition to test, must be 0 or 1.
  */
-void mbedtls_ct_mpi_uint_cond_assign( size_t n,
-                                      mbedtls_mpi_uint *dest,
-                                      const mbedtls_mpi_uint *src,
-                                      unsigned char condition );
+void mbedtls_ct_mpi_uint_cond_assign(size_t n,
+                                     mbedtls_mpi_uint *dest,
+                                     const mbedtls_mpi_uint *src,
+                                     unsigned char condition);
 
 #endif /* MBEDTLS_BIGNUM_C */
 
@@ -177,7 +177,7 @@
  *
  * \return          A base64 digit converted from \p value.
  */
-unsigned char mbedtls_ct_base64_enc_char( unsigned char value );
+unsigned char mbedtls_ct_base64_enc_char(unsigned char value);
 
 /** Given a Base64 digit, return its value.
  *
@@ -191,7 +191,7 @@
  *
  * \return      The value of the base64 digit \p c.
  */
-signed char mbedtls_ct_base64_dec_value( unsigned char c );
+signed char mbedtls_ct_base64_dec_value(unsigned char c);
 
 #endif /* MBEDTLS_BASE64_C */
 
@@ -208,10 +208,10 @@
  * \param c1        The first value to analyze in the condition.
  * \param c2        The second value to analyze in the condition.
  */
-void mbedtls_ct_memcpy_if_eq( unsigned char *dest,
-                              const unsigned char *src,
-                              size_t len,
-                              size_t c1, size_t c2 );
+void mbedtls_ct_memcpy_if_eq(unsigned char *dest,
+                             const unsigned char *src,
+                             size_t len,
+                             size_t c1, size_t c2);
 
 /** Copy data from a secret position with constant flow.
  *
@@ -239,12 +239,12 @@
  * \param offset_max    The maximal value of \p offset.
  * \param len           The number of bytes to copy.
  */
-void mbedtls_ct_memcpy_offset( unsigned char *dest,
-                               const unsigned char *src,
-                               size_t offset,
-                               size_t offset_min,
-                               size_t offset_max,
-                               size_t len );
+void mbedtls_ct_memcpy_offset(unsigned char *dest,
+                              const unsigned char *src,
+                              size_t offset,
+                              size_t offset_min,
+                              size_t offset_max,
+                              size_t len);
 
 /** Compute the HMAC of variable-length data with constant flow.
  *
@@ -282,14 +282,14 @@
  * \retval #MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED
  *         The hardware accelerator failed.
  */
-int mbedtls_ct_hmac( mbedtls_md_context_t *ctx,
-                     const unsigned char *add_data,
-                     size_t add_data_len,
-                     const unsigned char *data,
-                     size_t data_len_secret,
-                     size_t min_data_len,
-                     size_t max_data_len,
-                     unsigned char *output );
+int mbedtls_ct_hmac(mbedtls_md_context_t *ctx,
+                    const unsigned char *add_data,
+                    size_t add_data_len,
+                    const unsigned char *data,
+                    size_t data_len_secret,
+                    size_t min_data_len,
+                    size_t max_data_len,
+                    unsigned char *output);
 
 #endif /* MBEDTLS_SSL_SOME_MODES_USE_MAC */
 
@@ -323,12 +323,12 @@
  * \return      #MBEDTLS_ERR_RSA_INVALID_PADDING
  *              The input doesn't contain properly formatted padding.
  */
-int mbedtls_ct_rsaes_pkcs1_v15_unpadding( int mode,
-                                          unsigned char *input,
-                                          size_t ilen,
-                                          unsigned char *output,
-                                          size_t output_max_len,
-                                          size_t *olen );
+int mbedtls_ct_rsaes_pkcs1_v15_unpadding(int mode,
+                                         unsigned char *input,
+                                         size_t ilen,
+                                         unsigned char *output,
+                                         size_t output_max_len,
+                                         size_t *olen);
 
 #endif /* MBEDTLS_PKCS1_V15 && MBEDTLS_RSA_C && ! MBEDTLS_RSA_ALT */
 
diff --git a/library/constant_time_invasive.h b/library/constant_time_invasive.h
index 4620ca1..c176b28 100644
--- a/library/constant_time_invasive.h
+++ b/library/constant_time_invasive.h
@@ -42,9 +42,9 @@
  *
  * \return      All-bits-one if \p low <= \p c <= \p high, otherwise zero.
  */
-unsigned char mbedtls_ct_uchar_mask_of_range( unsigned char low,
-                                              unsigned char high,
-                                              unsigned char c );
+unsigned char mbedtls_ct_uchar_mask_of_range(unsigned char low,
+                                             unsigned char high,
+                                             unsigned char c);
 
 #endif /* MBEDTLS_TEST_HOOKS */
 
diff --git a/library/ctr_drbg.c b/library/ctr_drbg.c
index ed31576..652c5cb 100644
--- a/library/ctr_drbg.c
+++ b/library/ctr_drbg.c
@@ -41,9 +41,9 @@
 /*
  * CTR_DRBG context initialization
  */
-void mbedtls_ctr_drbg_init( mbedtls_ctr_drbg_context *ctx )
+void mbedtls_ctr_drbg_init(mbedtls_ctr_drbg_context *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_ctr_drbg_context ) );
+    memset(ctx, 0, sizeof(mbedtls_ctr_drbg_context));
     /* Indicate that the entropy nonce length is not set explicitly.
      * See mbedtls_ctr_drbg_set_nonce_len(). */
     ctx->reseed_counter = -1;
@@ -55,50 +55,55 @@
  *  This function resets CTR_DRBG context to the state immediately
  *  after initial call of mbedtls_ctr_drbg_init().
  */
-void mbedtls_ctr_drbg_free( mbedtls_ctr_drbg_context *ctx )
+void mbedtls_ctr_drbg_free(mbedtls_ctr_drbg_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
 #if defined(MBEDTLS_THREADING_C)
     /* The mutex is initialized iff f_entropy is set. */
-    if( ctx->f_entropy != NULL )
-        mbedtls_mutex_free( &ctx->mutex );
+    if (ctx->f_entropy != NULL) {
+        mbedtls_mutex_free(&ctx->mutex);
+    }
 #endif
-    mbedtls_aes_free( &ctx->aes_ctx );
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_ctr_drbg_context ) );
+    mbedtls_aes_free(&ctx->aes_ctx);
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_ctr_drbg_context));
     ctx->reseed_interval = MBEDTLS_CTR_DRBG_RESEED_INTERVAL;
     ctx->reseed_counter = -1;
 }
 
-void mbedtls_ctr_drbg_set_prediction_resistance( mbedtls_ctr_drbg_context *ctx,
-                                                 int resistance )
+void mbedtls_ctr_drbg_set_prediction_resistance(mbedtls_ctr_drbg_context *ctx,
+                                                int resistance)
 {
     ctx->prediction_resistance = resistance;
 }
 
-void mbedtls_ctr_drbg_set_entropy_len( mbedtls_ctr_drbg_context *ctx,
-                                       size_t len )
+void mbedtls_ctr_drbg_set_entropy_len(mbedtls_ctr_drbg_context *ctx,
+                                      size_t len)
 {
     ctx->entropy_len = len;
 }
 
-int mbedtls_ctr_drbg_set_nonce_len( mbedtls_ctr_drbg_context *ctx,
-                                    size_t len )
+int mbedtls_ctr_drbg_set_nonce_len(mbedtls_ctr_drbg_context *ctx,
+                                   size_t len)
 {
     /* If mbedtls_ctr_drbg_seed() has already been called, it's
      * too late. Return the error code that's closest to making sense. */
-    if( ctx->f_entropy != NULL )
-        return( MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED );
+    if (ctx->f_entropy != NULL) {
+        return MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED;
+    }
 
-    if( len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT )
-        return( MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG );
+    if (len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT) {
+        return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG;
+    }
 #if SIZE_MAX > INT_MAX
     /* This shouldn't be an issue because
      * MBEDTLS_CTR_DRBG_MAX_SEED_INPUT < INT_MAX in any sensible
      * configuration, but make sure anyway. */
-    if( len > INT_MAX )
-        return( MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG );
+    if (len > INT_MAX) {
+        return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG;
+    }
 #endif
 
     /* For backward compatibility with Mbed TLS <= 2.19, store the
@@ -106,17 +111,17 @@
      * used until after the initial seeding. */
     /* Due to the capping of len above, the value fits in an int. */
     ctx->reseed_counter = (int) len;
-    return( 0 );
+    return 0;
 }
 
-void mbedtls_ctr_drbg_set_reseed_interval( mbedtls_ctr_drbg_context *ctx,
-                                           int interval )
+void mbedtls_ctr_drbg_set_reseed_interval(mbedtls_ctr_drbg_context *ctx,
+                                          int interval)
 {
     ctx->reseed_interval = interval;
 }
 
-static int block_cipher_df( unsigned char *output,
-                            const unsigned char *data, size_t data_len )
+static int block_cipher_df(unsigned char *output,
+                           const unsigned char *data, size_t data_len)
 {
     unsigned char buf[MBEDTLS_CTR_DRBG_MAX_SEED_INPUT +
                       MBEDTLS_CTR_DRBG_BLOCKSIZE + 16];
@@ -130,12 +135,13 @@
     int i, j;
     size_t buf_len, use_len;
 
-    if( data_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT )
-        return( MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG );
+    if (data_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT) {
+        return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG;
+    }
 
-    memset( buf, 0, MBEDTLS_CTR_DRBG_MAX_SEED_INPUT +
-            MBEDTLS_CTR_DRBG_BLOCKSIZE + 16 );
-    mbedtls_aes_init( &aes_ctx );
+    memset(buf, 0, MBEDTLS_CTR_DRBG_MAX_SEED_INPUT +
+           MBEDTLS_CTR_DRBG_BLOCKSIZE + 16);
+    mbedtls_aes_init(&aes_ctx);
 
     /*
      * Construct IV (16 bytes) and S in buffer
@@ -145,48 +151,46 @@
      *     (Total is padded to a multiple of 16-bytes with zeroes)
      */
     p = buf + MBEDTLS_CTR_DRBG_BLOCKSIZE;
-    MBEDTLS_PUT_UINT32_BE( data_len, p, 0);
+    MBEDTLS_PUT_UINT32_BE(data_len, p, 0);
     p += 4 + 3;
     *p++ = MBEDTLS_CTR_DRBG_SEEDLEN;
-    memcpy( p, data, data_len );
+    memcpy(p, data, data_len);
     p[data_len] = 0x80;
 
     buf_len = MBEDTLS_CTR_DRBG_BLOCKSIZE + 8 + data_len + 1;
 
-    for( i = 0; i < MBEDTLS_CTR_DRBG_KEYSIZE; i++ )
+    for (i = 0; i < MBEDTLS_CTR_DRBG_KEYSIZE; i++) {
         key[i] = i;
+    }
 
-    if( ( ret = mbedtls_aes_setkey_enc( &aes_ctx, key,
-                                        MBEDTLS_CTR_DRBG_KEYBITS ) ) != 0 )
-    {
+    if ((ret = mbedtls_aes_setkey_enc(&aes_ctx, key,
+                                      MBEDTLS_CTR_DRBG_KEYBITS)) != 0) {
         goto exit;
     }
 
     /*
      * Reduce data to MBEDTLS_CTR_DRBG_SEEDLEN bytes of data
      */
-    for( j = 0; j < MBEDTLS_CTR_DRBG_SEEDLEN; j += MBEDTLS_CTR_DRBG_BLOCKSIZE )
-    {
+    for (j = 0; j < MBEDTLS_CTR_DRBG_SEEDLEN; j += MBEDTLS_CTR_DRBG_BLOCKSIZE) {
         p = buf;
-        memset( chain, 0, MBEDTLS_CTR_DRBG_BLOCKSIZE );
+        memset(chain, 0, MBEDTLS_CTR_DRBG_BLOCKSIZE);
         use_len = buf_len;
 
-        while( use_len > 0 )
-        {
-            for( i = 0; i < MBEDTLS_CTR_DRBG_BLOCKSIZE; i++ )
+        while (use_len > 0) {
+            for (i = 0; i < MBEDTLS_CTR_DRBG_BLOCKSIZE; i++) {
                 chain[i] ^= p[i];
+            }
             p += MBEDTLS_CTR_DRBG_BLOCKSIZE;
-            use_len -= ( use_len >= MBEDTLS_CTR_DRBG_BLOCKSIZE ) ?
+            use_len -= (use_len >= MBEDTLS_CTR_DRBG_BLOCKSIZE) ?
                        MBEDTLS_CTR_DRBG_BLOCKSIZE : use_len;
 
-            if( ( ret = mbedtls_aes_crypt_ecb( &aes_ctx, MBEDTLS_AES_ENCRYPT,
-                                               chain, chain ) ) != 0 )
-            {
+            if ((ret = mbedtls_aes_crypt_ecb(&aes_ctx, MBEDTLS_AES_ENCRYPT,
+                                             chain, chain)) != 0) {
                 goto exit;
             }
         }
 
-        memcpy( tmp + j, chain, MBEDTLS_CTR_DRBG_BLOCKSIZE );
+        memcpy(tmp + j, chain, MBEDTLS_CTR_DRBG_BLOCKSIZE);
 
         /*
          * Update IV
@@ -197,42 +201,38 @@
     /*
      * Do final encryption with reduced data
      */
-    if( ( ret = mbedtls_aes_setkey_enc( &aes_ctx, tmp,
-                                        MBEDTLS_CTR_DRBG_KEYBITS ) ) != 0 )
-    {
+    if ((ret = mbedtls_aes_setkey_enc(&aes_ctx, tmp,
+                                      MBEDTLS_CTR_DRBG_KEYBITS)) != 0) {
         goto exit;
     }
     iv = tmp + MBEDTLS_CTR_DRBG_KEYSIZE;
     p = output;
 
-    for( j = 0; j < MBEDTLS_CTR_DRBG_SEEDLEN; j += MBEDTLS_CTR_DRBG_BLOCKSIZE )
-    {
-        if( ( ret = mbedtls_aes_crypt_ecb( &aes_ctx, MBEDTLS_AES_ENCRYPT,
-                                           iv, iv ) ) != 0 )
-        {
+    for (j = 0; j < MBEDTLS_CTR_DRBG_SEEDLEN; j += MBEDTLS_CTR_DRBG_BLOCKSIZE) {
+        if ((ret = mbedtls_aes_crypt_ecb(&aes_ctx, MBEDTLS_AES_ENCRYPT,
+                                         iv, iv)) != 0) {
             goto exit;
         }
-        memcpy( p, iv, MBEDTLS_CTR_DRBG_BLOCKSIZE );
+        memcpy(p, iv, MBEDTLS_CTR_DRBG_BLOCKSIZE);
         p += MBEDTLS_CTR_DRBG_BLOCKSIZE;
     }
 exit:
-    mbedtls_aes_free( &aes_ctx );
+    mbedtls_aes_free(&aes_ctx);
     /*
-    * tidy up the stack
-    */
-    mbedtls_platform_zeroize( buf, sizeof( buf ) );
-    mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
-    mbedtls_platform_zeroize( key, sizeof( key ) );
-    mbedtls_platform_zeroize( chain, sizeof( chain ) );
-    if( 0 != ret )
-    {
+     * tidy up the stack
+     */
+    mbedtls_platform_zeroize(buf, sizeof(buf));
+    mbedtls_platform_zeroize(tmp, sizeof(tmp));
+    mbedtls_platform_zeroize(key, sizeof(key));
+    mbedtls_platform_zeroize(chain, sizeof(chain));
+    if (0 != ret) {
         /*
-        * wipe partial seed from memory
-        */
-        mbedtls_platform_zeroize( output, MBEDTLS_CTR_DRBG_SEEDLEN );
+         * wipe partial seed from memory
+         */
+        mbedtls_platform_zeroize(output, MBEDTLS_CTR_DRBG_SEEDLEN);
     }
 
-    return( ret );
+    return ret;
 }
 
 /* CTR_DRBG_Update (SP 800-90A &sect;10.2.1.2)
@@ -243,54 +243,54 @@
  *   ctx->aes_ctx = Key
  *   ctx->counter = V
  */
-static int ctr_drbg_update_internal( mbedtls_ctr_drbg_context *ctx,
-                          const unsigned char data[MBEDTLS_CTR_DRBG_SEEDLEN] )
+static int ctr_drbg_update_internal(mbedtls_ctr_drbg_context *ctx,
+                                    const unsigned char data[MBEDTLS_CTR_DRBG_SEEDLEN])
 {
     unsigned char tmp[MBEDTLS_CTR_DRBG_SEEDLEN];
     unsigned char *p = tmp;
     int i, j;
     int ret = 0;
 
-    memset( tmp, 0, MBEDTLS_CTR_DRBG_SEEDLEN );
+    memset(tmp, 0, MBEDTLS_CTR_DRBG_SEEDLEN);
 
-    for( j = 0; j < MBEDTLS_CTR_DRBG_SEEDLEN; j += MBEDTLS_CTR_DRBG_BLOCKSIZE )
-    {
+    for (j = 0; j < MBEDTLS_CTR_DRBG_SEEDLEN; j += MBEDTLS_CTR_DRBG_BLOCKSIZE) {
         /*
          * Increase counter
          */
-        for( i = MBEDTLS_CTR_DRBG_BLOCKSIZE; i > 0; i-- )
-            if( ++ctx->counter[i - 1] != 0 )
+        for (i = MBEDTLS_CTR_DRBG_BLOCKSIZE; i > 0; i--) {
+            if (++ctx->counter[i - 1] != 0) {
                 break;
+            }
+        }
 
         /*
          * Crypt counter block
          */
-        if( ( ret = mbedtls_aes_crypt_ecb( &ctx->aes_ctx, MBEDTLS_AES_ENCRYPT,
-                                           ctx->counter, p ) ) != 0 )
-        {
+        if ((ret = mbedtls_aes_crypt_ecb(&ctx->aes_ctx, MBEDTLS_AES_ENCRYPT,
+                                         ctx->counter, p)) != 0) {
             goto exit;
         }
 
         p += MBEDTLS_CTR_DRBG_BLOCKSIZE;
     }
 
-    for( i = 0; i < MBEDTLS_CTR_DRBG_SEEDLEN; i++ )
+    for (i = 0; i < MBEDTLS_CTR_DRBG_SEEDLEN; i++) {
         tmp[i] ^= data[i];
+    }
 
     /*
      * Update key and counter
      */
-    if( ( ret = mbedtls_aes_setkey_enc( &ctx->aes_ctx, tmp,
-                                        MBEDTLS_CTR_DRBG_KEYBITS ) ) != 0 )
-    {
+    if ((ret = mbedtls_aes_setkey_enc(&ctx->aes_ctx, tmp,
+                                      MBEDTLS_CTR_DRBG_KEYBITS)) != 0) {
         goto exit;
     }
-    memcpy( ctx->counter, tmp + MBEDTLS_CTR_DRBG_KEYSIZE,
-            MBEDTLS_CTR_DRBG_BLOCKSIZE );
+    memcpy(ctx->counter, tmp + MBEDTLS_CTR_DRBG_KEYSIZE,
+           MBEDTLS_CTR_DRBG_BLOCKSIZE);
 
 exit:
-    mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
-    return( ret );
+    mbedtls_platform_zeroize(tmp, sizeof(tmp));
+    return ret;
 }
 
 /* CTR_DRBG_Instantiate with derivation function (SP 800-90A &sect;10.2.1.3.2)
@@ -305,36 +305,40 @@
  * and with outputs
  *   ctx = initial_working_state
  */
-int mbedtls_ctr_drbg_update_ret( mbedtls_ctr_drbg_context *ctx,
-                                 const unsigned char *additional,
-                                 size_t add_len )
+int mbedtls_ctr_drbg_update_ret(mbedtls_ctr_drbg_context *ctx,
+                                const unsigned char *additional,
+                                size_t add_len)
 {
     unsigned char add_input[MBEDTLS_CTR_DRBG_SEEDLEN];
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( add_len == 0 )
-        return( 0 );
+    if (add_len == 0) {
+        return 0;
+    }
 
-    if( ( ret = block_cipher_df( add_input, additional, add_len ) ) != 0 )
+    if ((ret = block_cipher_df(add_input, additional, add_len)) != 0) {
         goto exit;
-    if( ( ret = ctr_drbg_update_internal( ctx, add_input ) ) != 0 )
+    }
+    if ((ret = ctr_drbg_update_internal(ctx, add_input)) != 0) {
         goto exit;
+    }
 
 exit:
-    mbedtls_platform_zeroize( add_input, sizeof( add_input ) );
-    return( ret );
+    mbedtls_platform_zeroize(add_input, sizeof(add_input));
+    return ret;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_ctr_drbg_update( mbedtls_ctr_drbg_context *ctx,
-                              const unsigned char *additional,
-                              size_t add_len )
+void mbedtls_ctr_drbg_update(mbedtls_ctr_drbg_context *ctx,
+                             const unsigned char *additional,
+                             size_t add_len)
 {
     /* MAX_INPUT would be more logical here, but we have to match
      * block_cipher_df()'s limits since we can't propagate errors */
-    if( add_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT )
+    if (add_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT) {
         add_len = MBEDTLS_CTR_DRBG_MAX_SEED_INPUT;
-    (void) mbedtls_ctr_drbg_update_ret( ctx, additional, add_len );
+    }
+    (void) mbedtls_ctr_drbg_update_ret(ctx, additional, add_len);
 }
 #endif /* MBEDTLS_DEPRECATED_REMOVED */
 
@@ -351,66 +355,67 @@
  * and with output
  *   ctx contains new_working_state
  */
-static int mbedtls_ctr_drbg_reseed_internal( mbedtls_ctr_drbg_context *ctx,
-                                             const unsigned char *additional,
-                                             size_t len,
-                                             size_t nonce_len )
+static int mbedtls_ctr_drbg_reseed_internal(mbedtls_ctr_drbg_context *ctx,
+                                            const unsigned char *additional,
+                                            size_t len,
+                                            size_t nonce_len)
 {
     unsigned char seed[MBEDTLS_CTR_DRBG_MAX_SEED_INPUT];
     size_t seedlen = 0;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( ctx->entropy_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT )
-        return( MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG );
-    if( nonce_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT - ctx->entropy_len )
-        return( MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG );
-    if( len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT - ctx->entropy_len - nonce_len )
-        return( MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG );
+    if (ctx->entropy_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT) {
+        return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG;
+    }
+    if (nonce_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT - ctx->entropy_len) {
+        return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG;
+    }
+    if (len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT - ctx->entropy_len - nonce_len) {
+        return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG;
+    }
 
-    memset( seed, 0, MBEDTLS_CTR_DRBG_MAX_SEED_INPUT );
+    memset(seed, 0, MBEDTLS_CTR_DRBG_MAX_SEED_INPUT);
 
     /* Gather entropy_len bytes of entropy to seed state. */
-    if( 0 != ctx->f_entropy( ctx->p_entropy, seed, ctx->entropy_len ) )
-    {
-        return( MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED );
+    if (0 != ctx->f_entropy(ctx->p_entropy, seed, ctx->entropy_len)) {
+        return MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED;
     }
     seedlen += ctx->entropy_len;
 
     /* Gather entropy for a nonce if requested. */
-    if( nonce_len != 0 )
-    {
-        if( 0 != ctx->f_entropy( ctx->p_entropy, seed + seedlen, nonce_len ) )
-        {
-            return( MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED );
+    if (nonce_len != 0) {
+        if (0 != ctx->f_entropy(ctx->p_entropy, seed + seedlen, nonce_len)) {
+            return MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED;
         }
         seedlen += nonce_len;
     }
 
     /* Add additional data if provided. */
-    if( additional != NULL && len != 0 )
-    {
-        memcpy( seed + seedlen, additional, len );
+    if (additional != NULL && len != 0) {
+        memcpy(seed + seedlen, additional, len);
         seedlen += len;
     }
 
     /* Reduce to 384 bits. */
-    if( ( ret = block_cipher_df( seed, seed, seedlen ) ) != 0 )
+    if ((ret = block_cipher_df(seed, seed, seedlen)) != 0) {
         goto exit;
+    }
 
     /* Update state. */
-    if( ( ret = ctr_drbg_update_internal( ctx, seed ) ) != 0 )
+    if ((ret = ctr_drbg_update_internal(ctx, seed)) != 0) {
         goto exit;
+    }
     ctx->reseed_counter = 1;
 
 exit:
-    mbedtls_platform_zeroize( seed, sizeof( seed ) );
-    return( ret );
+    mbedtls_platform_zeroize(seed, sizeof(seed));
+    return ret;
 }
 
-int mbedtls_ctr_drbg_reseed( mbedtls_ctr_drbg_context *ctx,
-                             const unsigned char *additional, size_t len )
+int mbedtls_ctr_drbg_reseed(mbedtls_ctr_drbg_context *ctx,
+                            const unsigned char *additional, size_t len)
 {
-    return( mbedtls_ctr_drbg_reseed_internal( ctx, additional, len, 0 ) );
+    return mbedtls_ctr_drbg_reseed_internal(ctx, additional, len, 0);
 }
 
 /* Return a "good" nonce length for CTR_DRBG. The chosen nonce length
@@ -418,12 +423,13 @@
  * size and entropy length. If there is enough entropy in the initial
  * call to the entropy function to serve as both the entropy input and
  * the nonce, don't make a second call to get a nonce. */
-static size_t good_nonce_len( size_t entropy_len )
+static size_t good_nonce_len(size_t entropy_len)
 {
-    if( entropy_len >= MBEDTLS_CTR_DRBG_KEYSIZE * 3 / 2 )
-        return( 0 );
-    else
-        return( ( entropy_len + 1 ) / 2 );
+    if (entropy_len >= MBEDTLS_CTR_DRBG_KEYSIZE * 3 / 2) {
+        return 0;
+    } else {
+        return (entropy_len + 1) / 2;
+    }
 }
 
 /* CTR_DRBG_Instantiate with derivation function (SP 800-90A &sect;10.2.1.3.2)
@@ -437,52 +443,51 @@
  * and with outputs
  *   ctx = initial_working_state
  */
-int mbedtls_ctr_drbg_seed( mbedtls_ctr_drbg_context *ctx,
-                           int (*f_entropy)(void *, unsigned char *, size_t),
-                           void *p_entropy,
-                           const unsigned char *custom,
-                           size_t len )
+int mbedtls_ctr_drbg_seed(mbedtls_ctr_drbg_context *ctx,
+                          int (*f_entropy)(void *, unsigned char *, size_t),
+                          void *p_entropy,
+                          const unsigned char *custom,
+                          size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char key[MBEDTLS_CTR_DRBG_KEYSIZE];
     size_t nonce_len;
 
-    memset( key, 0, MBEDTLS_CTR_DRBG_KEYSIZE );
+    memset(key, 0, MBEDTLS_CTR_DRBG_KEYSIZE);
 
     /* The mutex is initialized iff f_entropy is set. */
 #if defined(MBEDTLS_THREADING_C)
-    mbedtls_mutex_init( &ctx->mutex );
+    mbedtls_mutex_init(&ctx->mutex);
 #endif
 
-    mbedtls_aes_init( &ctx->aes_ctx );
+    mbedtls_aes_init(&ctx->aes_ctx);
 
     ctx->f_entropy = f_entropy;
     ctx->p_entropy = p_entropy;
 
-    if( ctx->entropy_len == 0 )
+    if (ctx->entropy_len == 0) {
         ctx->entropy_len = MBEDTLS_CTR_DRBG_ENTROPY_LEN;
+    }
     /* ctx->reseed_counter contains the desired amount of entropy to
      * grab for a nonce (see mbedtls_ctr_drbg_set_nonce_len()).
      * If it's -1, indicating that the entropy nonce length was not set
      * explicitly, use a sufficiently large nonce for security. */
-    nonce_len = ( ctx->reseed_counter >= 0 ?
-                  (size_t) ctx->reseed_counter :
-                  good_nonce_len( ctx->entropy_len ) );
+    nonce_len = (ctx->reseed_counter >= 0 ?
+                 (size_t) ctx->reseed_counter :
+                 good_nonce_len(ctx->entropy_len));
 
     /* Initialize with an empty key. */
-    if( ( ret = mbedtls_aes_setkey_enc( &ctx->aes_ctx, key,
-                                        MBEDTLS_CTR_DRBG_KEYBITS ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_aes_setkey_enc(&ctx->aes_ctx, key,
+                                      MBEDTLS_CTR_DRBG_KEYBITS)) != 0) {
+        return ret;
     }
 
     /* Do the initial seeding. */
-    if( ( ret = mbedtls_ctr_drbg_reseed_internal( ctx, custom, len,
-                                                  nonce_len ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_ctr_drbg_reseed_internal(ctx, custom, len,
+                                                nonce_len)) != 0) {
+        return ret;
     }
-    return( 0 );
+    return 0;
 }
 
 /* CTR_DRBG_Generate with derivation function (SP 800-90A &sect;10.2.1.5.2)
@@ -504,9 +509,9 @@
  *   returned_bits = output[:output_len]
  *   ctx contains new_working_state
  */
-int mbedtls_ctr_drbg_random_with_add( void *p_rng,
-                              unsigned char *output, size_t output_len,
-                              const unsigned char *additional, size_t add_len )
+int mbedtls_ctr_drbg_random_with_add(void *p_rng,
+                                     unsigned char *output, size_t output_len,
+                                     const unsigned char *additional, size_t add_len)
 {
     int ret = 0;
     mbedtls_ctr_drbg_context *ctx = (mbedtls_ctr_drbg_context *) p_rng;
@@ -516,159 +521,163 @@
     int i;
     size_t use_len;
 
-    if( output_len > MBEDTLS_CTR_DRBG_MAX_REQUEST )
-        return( MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG );
+    if (output_len > MBEDTLS_CTR_DRBG_MAX_REQUEST) {
+        return MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG;
+    }
 
-    if( add_len > MBEDTLS_CTR_DRBG_MAX_INPUT )
-        return( MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG );
+    if (add_len > MBEDTLS_CTR_DRBG_MAX_INPUT) {
+        return MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG;
+    }
 
-    memset( add_input, 0, MBEDTLS_CTR_DRBG_SEEDLEN );
+    memset(add_input, 0, MBEDTLS_CTR_DRBG_SEEDLEN);
 
-    if( ctx->reseed_counter > ctx->reseed_interval ||
-        ctx->prediction_resistance )
-    {
-        if( ( ret = mbedtls_ctr_drbg_reseed( ctx, additional, add_len ) ) != 0 )
-        {
-            return( ret );
+    if (ctx->reseed_counter > ctx->reseed_interval ||
+        ctx->prediction_resistance) {
+        if ((ret = mbedtls_ctr_drbg_reseed(ctx, additional, add_len)) != 0) {
+            return ret;
         }
         add_len = 0;
     }
 
-    if( add_len > 0 )
-    {
-        if( ( ret = block_cipher_df( add_input, additional, add_len ) ) != 0 )
+    if (add_len > 0) {
+        if ((ret = block_cipher_df(add_input, additional, add_len)) != 0) {
             goto exit;
-        if( ( ret = ctr_drbg_update_internal( ctx, add_input ) ) != 0 )
+        }
+        if ((ret = ctr_drbg_update_internal(ctx, add_input)) != 0) {
             goto exit;
+        }
     }
 
-    while( output_len > 0 )
-    {
+    while (output_len > 0) {
         /*
          * Increase counter
          */
-        for( i = MBEDTLS_CTR_DRBG_BLOCKSIZE; i > 0; i-- )
-            if( ++ctx->counter[i - 1] != 0 )
+        for (i = MBEDTLS_CTR_DRBG_BLOCKSIZE; i > 0; i--) {
+            if (++ctx->counter[i - 1] != 0) {
                 break;
+            }
+        }
 
         /*
          * Crypt counter block
          */
-        if( ( ret = mbedtls_aes_crypt_ecb( &ctx->aes_ctx, MBEDTLS_AES_ENCRYPT,
-                                           ctx->counter, tmp ) ) != 0 )
-        {
+        if ((ret = mbedtls_aes_crypt_ecb(&ctx->aes_ctx, MBEDTLS_AES_ENCRYPT,
+                                         ctx->counter, tmp)) != 0) {
             goto exit;
         }
 
-        use_len = ( output_len > MBEDTLS_CTR_DRBG_BLOCKSIZE )
+        use_len = (output_len > MBEDTLS_CTR_DRBG_BLOCKSIZE)
             ? MBEDTLS_CTR_DRBG_BLOCKSIZE : output_len;
         /*
          * Copy random block to destination
          */
-        memcpy( p, tmp, use_len );
+        memcpy(p, tmp, use_len);
         p += use_len;
         output_len -= use_len;
     }
 
-    if( ( ret = ctr_drbg_update_internal( ctx, add_input ) ) != 0 )
+    if ((ret = ctr_drbg_update_internal(ctx, add_input)) != 0) {
         goto exit;
+    }
 
     ctx->reseed_counter++;
 
 exit:
-    mbedtls_platform_zeroize( add_input, sizeof( add_input ) );
-    mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
-    return( ret );
+    mbedtls_platform_zeroize(add_input, sizeof(add_input));
+    mbedtls_platform_zeroize(tmp, sizeof(tmp));
+    return ret;
 }
 
-int mbedtls_ctr_drbg_random( void *p_rng, unsigned char *output,
-                             size_t output_len )
+int mbedtls_ctr_drbg_random(void *p_rng, unsigned char *output,
+                            size_t output_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ctr_drbg_context *ctx = (mbedtls_ctr_drbg_context *) p_rng;
 
 #if defined(MBEDTLS_THREADING_C)
-    if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0) {
+        return ret;
+    }
 #endif
 
-    ret = mbedtls_ctr_drbg_random_with_add( ctx, output, output_len, NULL, 0 );
+    ret = mbedtls_ctr_drbg_random_with_add(ctx, output, output_len, NULL, 0);
 
 #if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
-        return( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
+    if (mbedtls_mutex_unlock(&ctx->mutex) != 0) {
+        return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+    }
 #endif
 
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_FS_IO)
-int mbedtls_ctr_drbg_write_seed_file( mbedtls_ctr_drbg_context *ctx,
-                                      const char *path )
+int mbedtls_ctr_drbg_write_seed_file(mbedtls_ctr_drbg_context *ctx,
+                                     const char *path)
 {
     int ret = MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR;
     FILE *f;
-    unsigned char buf[ MBEDTLS_CTR_DRBG_MAX_INPUT ];
+    unsigned char buf[MBEDTLS_CTR_DRBG_MAX_INPUT];
 
-    if( ( f = fopen( path, "wb" ) ) == NULL )
-        return( MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR );
-
-    if( ( ret = mbedtls_ctr_drbg_random( ctx, buf,
-                                         MBEDTLS_CTR_DRBG_MAX_INPUT ) ) != 0 )
-        goto exit;
-
-    if( fwrite( buf, 1, MBEDTLS_CTR_DRBG_MAX_INPUT, f ) !=
-        MBEDTLS_CTR_DRBG_MAX_INPUT )
-    {
-        ret = MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR;
+    if ((f = fopen(path, "wb")) == NULL) {
+        return MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR;
     }
-    else
-    {
+
+    if ((ret = mbedtls_ctr_drbg_random(ctx, buf,
+                                       MBEDTLS_CTR_DRBG_MAX_INPUT)) != 0) {
+        goto exit;
+    }
+
+    if (fwrite(buf, 1, MBEDTLS_CTR_DRBG_MAX_INPUT, f) !=
+        MBEDTLS_CTR_DRBG_MAX_INPUT) {
+        ret = MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR;
+    } else {
         ret = 0;
     }
 
 exit:
-    mbedtls_platform_zeroize( buf, sizeof( buf ) );
+    mbedtls_platform_zeroize(buf, sizeof(buf));
 
-    fclose( f );
-    return( ret );
+    fclose(f);
+    return ret;
 }
 
-int mbedtls_ctr_drbg_update_seed_file( mbedtls_ctr_drbg_context *ctx,
-                                       const char *path )
+int mbedtls_ctr_drbg_update_seed_file(mbedtls_ctr_drbg_context *ctx,
+                                      const char *path)
 {
     int ret = 0;
     FILE *f = NULL;
     size_t n;
-    unsigned char buf[ MBEDTLS_CTR_DRBG_MAX_INPUT ];
+    unsigned char buf[MBEDTLS_CTR_DRBG_MAX_INPUT];
     unsigned char c;
 
-    if( ( f = fopen( path, "rb" ) ) == NULL )
-        return( MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR );
+    if ((f = fopen(path, "rb")) == NULL) {
+        return MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR;
+    }
 
-    n = fread( buf, 1, sizeof( buf ), f );
-    if( fread( &c, 1, 1, f ) != 0 )
-    {
+    n = fread(buf, 1, sizeof(buf), f);
+    if (fread(&c, 1, 1, f) != 0) {
         ret = MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG;
         goto exit;
     }
-    if( n == 0 || ferror( f ) )
-    {
+    if (n == 0 || ferror(f)) {
         ret = MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR;
         goto exit;
     }
-    fclose( f );
+    fclose(f);
     f = NULL;
 
-    ret = mbedtls_ctr_drbg_update_ret( ctx, buf, n );
+    ret = mbedtls_ctr_drbg_update_ret(ctx, buf, n);
 
 exit:
-    mbedtls_platform_zeroize( buf, sizeof( buf ) );
-    if( f != NULL )
-        fclose( f );
-    if( ret != 0 )
-        return( ret );
-    return( mbedtls_ctr_drbg_write_seed_file( ctx, path ) );
+    mbedtls_platform_zeroize(buf, sizeof(buf));
+    if (f != NULL) {
+        fclose(f);
+    }
+    if (ret != 0) {
+        return ret;
+    }
+    return mbedtls_ctr_drbg_write_seed_file(ctx, path);
 }
 #endif /* MBEDTLS_FS_IO */
 
@@ -699,192 +708,197 @@
 
 #if defined(MBEDTLS_CTR_DRBG_USE_128_BIT_KEY)
 static const unsigned char entropy_source_pr[] =
-    { 0x04, 0xd9, 0x49, 0xa6, 0xdc, 0xe8, 0x6e, 0xbb,
-      0xf1, 0x08, 0x77, 0x2b, 0x9e, 0x08, 0xca, 0x92,
-      0x65, 0x16, 0xda, 0x99, 0xa2, 0x59, 0xf3, 0xe8,
-      0x38, 0x7e, 0x3f, 0x6b, 0x51, 0x70, 0x7b, 0x20,
-      0xec, 0x53, 0xd0, 0x66, 0xc3, 0x0f, 0xe3, 0xb0,
-      0xe0, 0x86, 0xa6, 0xaa, 0x5f, 0x72, 0x2f, 0xad,
-      0xf7, 0xef, 0x06, 0xb8, 0xd6, 0x9c, 0x9d, 0xe8 };
+{ 0x04, 0xd9, 0x49, 0xa6, 0xdc, 0xe8, 0x6e, 0xbb,
+  0xf1, 0x08, 0x77, 0x2b, 0x9e, 0x08, 0xca, 0x92,
+  0x65, 0x16, 0xda, 0x99, 0xa2, 0x59, 0xf3, 0xe8,
+  0x38, 0x7e, 0x3f, 0x6b, 0x51, 0x70, 0x7b, 0x20,
+  0xec, 0x53, 0xd0, 0x66, 0xc3, 0x0f, 0xe3, 0xb0,
+  0xe0, 0x86, 0xa6, 0xaa, 0x5f, 0x72, 0x2f, 0xad,
+  0xf7, 0xef, 0x06, 0xb8, 0xd6, 0x9c, 0x9d, 0xe8 };
 
 static const unsigned char entropy_source_nopr[] =
-    { 0x07, 0x0d, 0x59, 0x63, 0x98, 0x73, 0xa5, 0x45,
-      0x27, 0x38, 0x22, 0x7b, 0x76, 0x85, 0xd1, 0xa9,
-      0x74, 0x18, 0x1f, 0x3c, 0x22, 0xf6, 0x49, 0x20,
-      0x4a, 0x47, 0xc2, 0xf3, 0x85, 0x16, 0xb4, 0x6f,
-      0x00, 0x2e, 0x71, 0xda, 0xed, 0x16, 0x9b, 0x5c };
+{ 0x07, 0x0d, 0x59, 0x63, 0x98, 0x73, 0xa5, 0x45,
+  0x27, 0x38, 0x22, 0x7b, 0x76, 0x85, 0xd1, 0xa9,
+  0x74, 0x18, 0x1f, 0x3c, 0x22, 0xf6, 0x49, 0x20,
+  0x4a, 0x47, 0xc2, 0xf3, 0x85, 0x16, 0xb4, 0x6f,
+  0x00, 0x2e, 0x71, 0xda, 0xed, 0x16, 0x9b, 0x5c };
 
 static const unsigned char pers_pr[] =
-    { 0xbf, 0xa4, 0x9a, 0x8f, 0x7b, 0xd8, 0xb1, 0x7a,
-      0x9d, 0xfa, 0x45, 0xed, 0x21, 0x52, 0xb3, 0xad };
+{ 0xbf, 0xa4, 0x9a, 0x8f, 0x7b, 0xd8, 0xb1, 0x7a,
+  0x9d, 0xfa, 0x45, 0xed, 0x21, 0x52, 0xb3, 0xad };
 
 static const unsigned char pers_nopr[] =
-    { 0x4e, 0x61, 0x79, 0xd4, 0xc2, 0x72, 0xa1, 0x4c,
-      0xf1, 0x3d, 0xf6, 0x5e, 0xa3, 0xa6, 0xe5, 0x0f };
+{ 0x4e, 0x61, 0x79, 0xd4, 0xc2, 0x72, 0xa1, 0x4c,
+  0xf1, 0x3d, 0xf6, 0x5e, 0xa3, 0xa6, 0xe5, 0x0f };
 
 static const unsigned char result_pr[] =
-    { 0xc9, 0x0a, 0xaf, 0x85, 0x89, 0x71, 0x44, 0x66,
-      0x4f, 0x25, 0x0b, 0x2b, 0xde, 0xd8, 0xfa, 0xff,
-      0x52, 0x5a, 0x1b, 0x32, 0x5e, 0x41, 0x7a, 0x10,
-      0x1f, 0xef, 0x1e, 0x62, 0x23, 0xe9, 0x20, 0x30,
-      0xc9, 0x0d, 0xad, 0x69, 0xb4, 0x9c, 0x5b, 0xf4,
-      0x87, 0x42, 0xd5, 0xae, 0x5e, 0x5e, 0x43, 0xcc,
-      0xd9, 0xfd, 0x0b, 0x93, 0x4a, 0xe3, 0xd4, 0x06,
-      0x37, 0x36, 0x0f, 0x3f, 0x72, 0x82, 0x0c, 0xcf };
+{ 0xc9, 0x0a, 0xaf, 0x85, 0x89, 0x71, 0x44, 0x66,
+  0x4f, 0x25, 0x0b, 0x2b, 0xde, 0xd8, 0xfa, 0xff,
+  0x52, 0x5a, 0x1b, 0x32, 0x5e, 0x41, 0x7a, 0x10,
+  0x1f, 0xef, 0x1e, 0x62, 0x23, 0xe9, 0x20, 0x30,
+  0xc9, 0x0d, 0xad, 0x69, 0xb4, 0x9c, 0x5b, 0xf4,
+  0x87, 0x42, 0xd5, 0xae, 0x5e, 0x5e, 0x43, 0xcc,
+  0xd9, 0xfd, 0x0b, 0x93, 0x4a, 0xe3, 0xd4, 0x06,
+  0x37, 0x36, 0x0f, 0x3f, 0x72, 0x82, 0x0c, 0xcf };
 
 static const unsigned char result_nopr[] =
-    { 0x31, 0xc9, 0x91, 0x09, 0xf8, 0xc5, 0x10, 0x13,
-      0x3c, 0xd3, 0x96, 0xf9, 0xbc, 0x2c, 0x12, 0xc0,
-      0x7c, 0xc1, 0x61, 0x5f, 0xa3, 0x09, 0x99, 0xaf,
-      0xd7, 0xf2, 0x36, 0xfd, 0x40, 0x1a, 0x8b, 0xf2,
-      0x33, 0x38, 0xee, 0x1d, 0x03, 0x5f, 0x83, 0xb7,
-      0xa2, 0x53, 0xdc, 0xee, 0x18, 0xfc, 0xa7, 0xf2,
-      0xee, 0x96, 0xc6, 0xc2, 0xcd, 0x0c, 0xff, 0x02,
-      0x76, 0x70, 0x69, 0xaa, 0x69, 0xd1, 0x3b, 0xe8 };
+{ 0x31, 0xc9, 0x91, 0x09, 0xf8, 0xc5, 0x10, 0x13,
+  0x3c, 0xd3, 0x96, 0xf9, 0xbc, 0x2c, 0x12, 0xc0,
+  0x7c, 0xc1, 0x61, 0x5f, 0xa3, 0x09, 0x99, 0xaf,
+  0xd7, 0xf2, 0x36, 0xfd, 0x40, 0x1a, 0x8b, 0xf2,
+  0x33, 0x38, 0xee, 0x1d, 0x03, 0x5f, 0x83, 0xb7,
+  0xa2, 0x53, 0xdc, 0xee, 0x18, 0xfc, 0xa7, 0xf2,
+  0xee, 0x96, 0xc6, 0xc2, 0xcd, 0x0c, 0xff, 0x02,
+  0x76, 0x70, 0x69, 0xaa, 0x69, 0xd1, 0x3b, 0xe8 };
 #else /* MBEDTLS_CTR_DRBG_USE_128_BIT_KEY */
 
 static const unsigned char entropy_source_pr[] =
-    { 0xca, 0x58, 0xfd, 0xf2, 0xb9, 0x77, 0xcb, 0x49,
-      0xd4, 0xe0, 0x5b, 0xe2, 0x39, 0x50, 0xd9, 0x8a,
-      0x6a, 0xb3, 0xc5, 0x2f, 0xdf, 0x74, 0xd5, 0x85,
-      0x8f, 0xd1, 0xba, 0x64, 0x54, 0x7b, 0xdb, 0x1e,
-      0xc5, 0xea, 0x24, 0xc0, 0xfa, 0x0c, 0x90, 0x15,
-      0x09, 0x20, 0x92, 0x42, 0x32, 0x36, 0x45, 0x45,
-      0x7d, 0x20, 0x76, 0x6b, 0xcf, 0xa2, 0x15, 0xc8,
-      0x2f, 0x9f, 0xbc, 0x88, 0x3f, 0x80, 0xd1, 0x2c,
-      0xb7, 0x16, 0xd1, 0x80, 0x9e, 0xe1, 0xc9, 0xb3,
-      0x88, 0x1b, 0x21, 0x45, 0xef, 0xa1, 0x7f, 0xce,
-      0xc8, 0x92, 0x35, 0x55, 0x2a, 0xd9, 0x1d, 0x8e,
-      0x12, 0x38, 0xac, 0x01, 0x4e, 0x38, 0x18, 0x76,
-      0x9c, 0xf2, 0xb6, 0xd4, 0x13, 0xb6, 0x2c, 0x77,
-      0xc0, 0xe7, 0xe6, 0x0c, 0x47, 0x44, 0x95, 0xbe };
+{ 0xca, 0x58, 0xfd, 0xf2, 0xb9, 0x77, 0xcb, 0x49,
+  0xd4, 0xe0, 0x5b, 0xe2, 0x39, 0x50, 0xd9, 0x8a,
+  0x6a, 0xb3, 0xc5, 0x2f, 0xdf, 0x74, 0xd5, 0x85,
+  0x8f, 0xd1, 0xba, 0x64, 0x54, 0x7b, 0xdb, 0x1e,
+  0xc5, 0xea, 0x24, 0xc0, 0xfa, 0x0c, 0x90, 0x15,
+  0x09, 0x20, 0x92, 0x42, 0x32, 0x36, 0x45, 0x45,
+  0x7d, 0x20, 0x76, 0x6b, 0xcf, 0xa2, 0x15, 0xc8,
+  0x2f, 0x9f, 0xbc, 0x88, 0x3f, 0x80, 0xd1, 0x2c,
+  0xb7, 0x16, 0xd1, 0x80, 0x9e, 0xe1, 0xc9, 0xb3,
+  0x88, 0x1b, 0x21, 0x45, 0xef, 0xa1, 0x7f, 0xce,
+  0xc8, 0x92, 0x35, 0x55, 0x2a, 0xd9, 0x1d, 0x8e,
+  0x12, 0x38, 0xac, 0x01, 0x4e, 0x38, 0x18, 0x76,
+  0x9c, 0xf2, 0xb6, 0xd4, 0x13, 0xb6, 0x2c, 0x77,
+  0xc0, 0xe7, 0xe6, 0x0c, 0x47, 0x44, 0x95, 0xbe };
 
 static const unsigned char entropy_source_nopr[] =
-    { 0x4c, 0xfb, 0x21, 0x86, 0x73, 0x34, 0x6d, 0x9d,
-      0x50, 0xc9, 0x22, 0xe4, 0x9b, 0x0d, 0xfc, 0xd0,
-      0x90, 0xad, 0xf0, 0x4f, 0x5c, 0x3b, 0xa4, 0x73,
-      0x27, 0xdf, 0xcd, 0x6f, 0xa6, 0x3a, 0x78, 0x5c,
-      0x01, 0x69, 0x62, 0xa7, 0xfd, 0x27, 0x87, 0xa2,
-      0x4b, 0xf6, 0xbe, 0x47, 0xef, 0x37, 0x83, 0xf1,
-      0xb7, 0xec, 0x46, 0x07, 0x23, 0x63, 0x83, 0x4a,
-      0x1b, 0x01, 0x33, 0xf2, 0xc2, 0x38, 0x91, 0xdb,
-      0x4f, 0x11, 0xa6, 0x86, 0x51, 0xf2, 0x3e, 0x3a,
-      0x8b, 0x1f, 0xdc, 0x03, 0xb1, 0x92, 0xc7, 0xe7 };
+{ 0x4c, 0xfb, 0x21, 0x86, 0x73, 0x34, 0x6d, 0x9d,
+  0x50, 0xc9, 0x22, 0xe4, 0x9b, 0x0d, 0xfc, 0xd0,
+  0x90, 0xad, 0xf0, 0x4f, 0x5c, 0x3b, 0xa4, 0x73,
+  0x27, 0xdf, 0xcd, 0x6f, 0xa6, 0x3a, 0x78, 0x5c,
+  0x01, 0x69, 0x62, 0xa7, 0xfd, 0x27, 0x87, 0xa2,
+  0x4b, 0xf6, 0xbe, 0x47, 0xef, 0x37, 0x83, 0xf1,
+  0xb7, 0xec, 0x46, 0x07, 0x23, 0x63, 0x83, 0x4a,
+  0x1b, 0x01, 0x33, 0xf2, 0xc2, 0x38, 0x91, 0xdb,
+  0x4f, 0x11, 0xa6, 0x86, 0x51, 0xf2, 0x3e, 0x3a,
+  0x8b, 0x1f, 0xdc, 0x03, 0xb1, 0x92, 0xc7, 0xe7 };
 
 static const unsigned char pers_pr[] =
-    { 0x5a, 0x70, 0x95, 0xe9, 0x81, 0x40, 0x52, 0x33,
-      0x91, 0x53, 0x7e, 0x75, 0xd6, 0x19, 0x9d, 0x1e,
-      0xad, 0x0d, 0xc6, 0xa7, 0xde, 0x6c, 0x1f, 0xe0,
-      0xea, 0x18, 0x33, 0xa8, 0x7e, 0x06, 0x20, 0xe9 };
+{ 0x5a, 0x70, 0x95, 0xe9, 0x81, 0x40, 0x52, 0x33,
+  0x91, 0x53, 0x7e, 0x75, 0xd6, 0x19, 0x9d, 0x1e,
+  0xad, 0x0d, 0xc6, 0xa7, 0xde, 0x6c, 0x1f, 0xe0,
+  0xea, 0x18, 0x33, 0xa8, 0x7e, 0x06, 0x20, 0xe9 };
 
 static const unsigned char pers_nopr[] =
-    { 0x88, 0xee, 0xb8, 0xe0, 0xe8, 0x3b, 0xf3, 0x29,
-      0x4b, 0xda, 0xcd, 0x60, 0x99, 0xeb, 0xe4, 0xbf,
-      0x55, 0xec, 0xd9, 0x11, 0x3f, 0x71, 0xe5, 0xeb,
-      0xcb, 0x45, 0x75, 0xf3, 0xd6, 0xa6, 0x8a, 0x6b };
+{ 0x88, 0xee, 0xb8, 0xe0, 0xe8, 0x3b, 0xf3, 0x29,
+  0x4b, 0xda, 0xcd, 0x60, 0x99, 0xeb, 0xe4, 0xbf,
+  0x55, 0xec, 0xd9, 0x11, 0x3f, 0x71, 0xe5, 0xeb,
+  0xcb, 0x45, 0x75, 0xf3, 0xd6, 0xa6, 0x8a, 0x6b };
 
 static const unsigned char result_pr[] =
-    { 0xce, 0x2f, 0xdb, 0xb6, 0xd9, 0xb7, 0x39, 0x85,
-      0x04, 0xc5, 0xc0, 0x42, 0xc2, 0x31, 0xc6, 0x1d,
-      0x9b, 0x5a, 0x59, 0xf8, 0x7e, 0x0d, 0xcc, 0x62,
-      0x7b, 0x65, 0x11, 0x55, 0x10, 0xeb, 0x9e, 0x3d,
-      0xa4, 0xfb, 0x1c, 0x6a, 0x18, 0xc0, 0x74, 0xdb,
-      0xdd, 0xe7, 0x02, 0x23, 0x63, 0x21, 0xd0, 0x39,
-      0xf9, 0xa7, 0xc4, 0x52, 0x84, 0x3b, 0x49, 0x40,
-      0x72, 0x2b, 0xb0, 0x6c, 0x9c, 0xdb, 0xc3, 0x43 };
+{ 0xce, 0x2f, 0xdb, 0xb6, 0xd9, 0xb7, 0x39, 0x85,
+  0x04, 0xc5, 0xc0, 0x42, 0xc2, 0x31, 0xc6, 0x1d,
+  0x9b, 0x5a, 0x59, 0xf8, 0x7e, 0x0d, 0xcc, 0x62,
+  0x7b, 0x65, 0x11, 0x55, 0x10, 0xeb, 0x9e, 0x3d,
+  0xa4, 0xfb, 0x1c, 0x6a, 0x18, 0xc0, 0x74, 0xdb,
+  0xdd, 0xe7, 0x02, 0x23, 0x63, 0x21, 0xd0, 0x39,
+  0xf9, 0xa7, 0xc4, 0x52, 0x84, 0x3b, 0x49, 0x40,
+  0x72, 0x2b, 0xb0, 0x6c, 0x9c, 0xdb, 0xc3, 0x43 };
 
 static const unsigned char result_nopr[] =
-    { 0xa5, 0x51, 0x80, 0xa1, 0x90, 0xbe, 0xf3, 0xad,
-      0xaf, 0x28, 0xf6, 0xb7, 0x95, 0xe9, 0xf1, 0xf3,
-      0xd6, 0xdf, 0xa1, 0xb2, 0x7d, 0xd0, 0x46, 0x7b,
-      0x0c, 0x75, 0xf5, 0xfa, 0x93, 0x1e, 0x97, 0x14,
-      0x75, 0xb2, 0x7c, 0xae, 0x03, 0xa2, 0x96, 0x54,
-      0xe2, 0xf4, 0x09, 0x66, 0xea, 0x33, 0x64, 0x30,
-      0x40, 0xd1, 0x40, 0x0f, 0xe6, 0x77, 0x87, 0x3a,
-      0xf8, 0x09, 0x7c, 0x1f, 0xe9, 0xf0, 0x02, 0x98 };
+{ 0xa5, 0x51, 0x80, 0xa1, 0x90, 0xbe, 0xf3, 0xad,
+  0xaf, 0x28, 0xf6, 0xb7, 0x95, 0xe9, 0xf1, 0xf3,
+  0xd6, 0xdf, 0xa1, 0xb2, 0x7d, 0xd0, 0x46, 0x7b,
+  0x0c, 0x75, 0xf5, 0xfa, 0x93, 0x1e, 0x97, 0x14,
+  0x75, 0xb2, 0x7c, 0xae, 0x03, 0xa2, 0x96, 0x54,
+  0xe2, 0xf4, 0x09, 0x66, 0xea, 0x33, 0x64, 0x30,
+  0x40, 0xd1, 0x40, 0x0f, 0xe6, 0x77, 0x87, 0x3a,
+  0xf8, 0x09, 0x7c, 0x1f, 0xe9, 0xf0, 0x02, 0x98 };
 #endif /* MBEDTLS_CTR_DRBG_USE_128_BIT_KEY */
 
 static size_t test_offset;
-static int ctr_drbg_self_test_entropy( void *data, unsigned char *buf,
-                                       size_t len )
+static int ctr_drbg_self_test_entropy(void *data, unsigned char *buf,
+                                      size_t len)
 {
     const unsigned char *p = data;
-    memcpy( buf, p + test_offset, len );
+    memcpy(buf, p + test_offset, len);
     test_offset += len;
-    return( 0 );
+    return 0;
 }
 
-#define CHK( c )    if( (c) != 0 )                          \
-                    {                                       \
-                        if( verbose != 0 )                  \
-                            mbedtls_printf( "failed\n" );  \
-                        return( 1 );                        \
-                    }
+#define CHK(c)    if ((c) != 0)                          \
+    {                                       \
+        if (verbose != 0)                  \
+        mbedtls_printf("failed\n");  \
+        return 1;                        \
+    }
 
 #define SELF_TEST_OUTPUT_DISCARD_LENGTH 64
 
 /*
  * Checkup routine
  */
-int mbedtls_ctr_drbg_self_test( int verbose )
+int mbedtls_ctr_drbg_self_test(int verbose)
 {
     mbedtls_ctr_drbg_context ctx;
-    unsigned char buf[ sizeof( result_pr ) ];
+    unsigned char buf[sizeof(result_pr)];
 
-    mbedtls_ctr_drbg_init( &ctx );
+    mbedtls_ctr_drbg_init(&ctx);
 
     /*
      * Based on a NIST CTR_DRBG test vector (PR = True)
      */
-    if( verbose != 0 )
-        mbedtls_printf( "  CTR_DRBG (PR = TRUE) : " );
+    if (verbose != 0) {
+        mbedtls_printf("  CTR_DRBG (PR = TRUE) : ");
+    }
 
     test_offset = 0;
-    mbedtls_ctr_drbg_set_entropy_len( &ctx, MBEDTLS_CTR_DRBG_KEYSIZE );
-    mbedtls_ctr_drbg_set_nonce_len( &ctx, MBEDTLS_CTR_DRBG_KEYSIZE / 2 );
-    CHK( mbedtls_ctr_drbg_seed( &ctx,
-                                ctr_drbg_self_test_entropy,
-                                (void *) entropy_source_pr,
-                                pers_pr, MBEDTLS_CTR_DRBG_KEYSIZE ) );
-    mbedtls_ctr_drbg_set_prediction_resistance( &ctx, MBEDTLS_CTR_DRBG_PR_ON );
-    CHK( mbedtls_ctr_drbg_random( &ctx, buf, SELF_TEST_OUTPUT_DISCARD_LENGTH ) );
-    CHK( mbedtls_ctr_drbg_random( &ctx, buf, sizeof( result_pr ) ) );
-    CHK( memcmp( buf, result_pr, sizeof( result_pr ) ) );
+    mbedtls_ctr_drbg_set_entropy_len(&ctx, MBEDTLS_CTR_DRBG_KEYSIZE);
+    mbedtls_ctr_drbg_set_nonce_len(&ctx, MBEDTLS_CTR_DRBG_KEYSIZE / 2);
+    CHK(mbedtls_ctr_drbg_seed(&ctx,
+                              ctr_drbg_self_test_entropy,
+                              (void *) entropy_source_pr,
+                              pers_pr, MBEDTLS_CTR_DRBG_KEYSIZE));
+    mbedtls_ctr_drbg_set_prediction_resistance(&ctx, MBEDTLS_CTR_DRBG_PR_ON);
+    CHK(mbedtls_ctr_drbg_random(&ctx, buf, SELF_TEST_OUTPUT_DISCARD_LENGTH));
+    CHK(mbedtls_ctr_drbg_random(&ctx, buf, sizeof(result_pr)));
+    CHK(memcmp(buf, result_pr, sizeof(result_pr)));
 
-    mbedtls_ctr_drbg_free( &ctx );
+    mbedtls_ctr_drbg_free(&ctx);
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
     /*
      * Based on a NIST CTR_DRBG test vector (PR = FALSE)
      */
-    if( verbose != 0 )
-        mbedtls_printf( "  CTR_DRBG (PR = FALSE): " );
+    if (verbose != 0) {
+        mbedtls_printf("  CTR_DRBG (PR = FALSE): ");
+    }
 
-    mbedtls_ctr_drbg_init( &ctx );
+    mbedtls_ctr_drbg_init(&ctx);
 
     test_offset = 0;
-    mbedtls_ctr_drbg_set_entropy_len( &ctx, MBEDTLS_CTR_DRBG_KEYSIZE);
-    mbedtls_ctr_drbg_set_nonce_len( &ctx, MBEDTLS_CTR_DRBG_KEYSIZE / 2 );
-    CHK( mbedtls_ctr_drbg_seed( &ctx,
-                                ctr_drbg_self_test_entropy,
-                                (void *) entropy_source_nopr,
-                                pers_nopr, MBEDTLS_CTR_DRBG_KEYSIZE ) );
-    CHK( mbedtls_ctr_drbg_reseed( &ctx, NULL, 0 ) );
-    CHK( mbedtls_ctr_drbg_random( &ctx, buf, SELF_TEST_OUTPUT_DISCARD_LENGTH ) );
-    CHK( mbedtls_ctr_drbg_random( &ctx, buf, sizeof( result_nopr ) ) );
-    CHK( memcmp( buf, result_nopr, sizeof( result_nopr ) ) );
+    mbedtls_ctr_drbg_set_entropy_len(&ctx, MBEDTLS_CTR_DRBG_KEYSIZE);
+    mbedtls_ctr_drbg_set_nonce_len(&ctx, MBEDTLS_CTR_DRBG_KEYSIZE / 2);
+    CHK(mbedtls_ctr_drbg_seed(&ctx,
+                              ctr_drbg_self_test_entropy,
+                              (void *) entropy_source_nopr,
+                              pers_nopr, MBEDTLS_CTR_DRBG_KEYSIZE));
+    CHK(mbedtls_ctr_drbg_reseed(&ctx, NULL, 0));
+    CHK(mbedtls_ctr_drbg_random(&ctx, buf, SELF_TEST_OUTPUT_DISCARD_LENGTH));
+    CHK(mbedtls_ctr_drbg_random(&ctx, buf, sizeof(result_nopr)));
+    CHK(memcmp(buf, result_nopr, sizeof(result_nopr)));
 
-    mbedtls_ctr_drbg_free( &ctx );
+    mbedtls_ctr_drbg_free(&ctx);
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
-    if( verbose != 0 )
-            mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/library/debug.c b/library/debug.c
index 353b4bf..ab8b352 100644
--- a/library/debug.c
+++ b/library/debug.c
@@ -34,7 +34,7 @@
 
 static int debug_threshold = 0;
 
-void mbedtls_debug_set_threshold( int threshold )
+void mbedtls_debug_set_threshold(int threshold)
 {
     debug_threshold = threshold;
 }
@@ -42,9 +42,9 @@
 /*
  * All calls to f_dbg must be made via this function
  */
-static inline void debug_send_line( const mbedtls_ssl_context *ssl, int level,
-                                    const char *file, int line,
-                                    const char *str )
+static inline void debug_send_line(const mbedtls_ssl_context *ssl, int level,
+                                   const char *file, int line,
+                                   const char *str)
 {
     /*
      * If in a threaded environment, we need a thread identifier.
@@ -53,54 +53,51 @@
      */
 #if defined(MBEDTLS_THREADING_C)
     char idstr[20 + DEBUG_BUF_SIZE]; /* 0x + 16 nibbles + ': ' */
-    mbedtls_snprintf( idstr, sizeof( idstr ), "%p: %s", (void*)ssl, str );
-    ssl->conf->f_dbg( ssl->conf->p_dbg, level, file, line, idstr );
+    mbedtls_snprintf(idstr, sizeof(idstr), "%p: %s", (void *) ssl, str);
+    ssl->conf->f_dbg(ssl->conf->p_dbg, level, file, line, idstr);
 #else
-    ssl->conf->f_dbg( ssl->conf->p_dbg, level, file, line, str );
+    ssl->conf->f_dbg(ssl->conf->p_dbg, level, file, line, str);
 #endif
 }
 
 MBEDTLS_PRINTF_ATTRIBUTE(5, 6)
-void mbedtls_debug_print_msg( const mbedtls_ssl_context *ssl, int level,
-                              const char *file, int line,
-                              const char *format, ... )
+void mbedtls_debug_print_msg(const mbedtls_ssl_context *ssl, int level,
+                             const char *file, int line,
+                             const char *format, ...)
 {
     va_list argp;
     char str[DEBUG_BUF_SIZE];
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( NULL == ssl              ||
+    if (NULL == ssl              ||
         NULL == ssl->conf        ||
         NULL == ssl->conf->f_dbg ||
-        level > debug_threshold )
-    {
+        level > debug_threshold) {
         return;
     }
 
-    va_start( argp, format );
-    ret = mbedtls_vsnprintf( str, DEBUG_BUF_SIZE, format, argp );
-    va_end( argp );
+    va_start(argp, format);
+    ret = mbedtls_vsnprintf(str, DEBUG_BUF_SIZE, format, argp);
+    va_end(argp);
 
-    if( ret >= 0 && ret < DEBUG_BUF_SIZE - 1 )
-    {
+    if (ret >= 0 && ret < DEBUG_BUF_SIZE - 1) {
         str[ret]     = '\n';
         str[ret + 1] = '\0';
     }
 
-    debug_send_line( ssl, level, file, line, str );
+    debug_send_line(ssl, level, file, line, str);
 }
 
-void mbedtls_debug_print_ret( const mbedtls_ssl_context *ssl, int level,
-                      const char *file, int line,
-                      const char *text, int ret )
+void mbedtls_debug_print_ret(const mbedtls_ssl_context *ssl, int level,
+                             const char *file, int line,
+                             const char *text, int ret)
 {
     char str[DEBUG_BUF_SIZE];
 
-    if( NULL == ssl              ||
+    if (NULL == ssl              ||
         NULL == ssl->conf        ||
         NULL == ssl->conf->f_dbg ||
-        level > debug_threshold )
-    {
+        level > debug_threshold) {
         return;
     }
 
@@ -109,246 +106,232 @@
      * the logs would be quickly flooded with WANT_READ, so ignore that.
      * Don't ignore WANT_WRITE however, since is is usually rare.
      */
-    if( ret == MBEDTLS_ERR_SSL_WANT_READ )
+    if (ret == MBEDTLS_ERR_SSL_WANT_READ) {
         return;
+    }
 
-    mbedtls_snprintf( str, sizeof( str ), "%s() returned %d (-0x%04x)\n",
-              text, ret, (unsigned int) -ret );
+    mbedtls_snprintf(str, sizeof(str), "%s() returned %d (-0x%04x)\n",
+                     text, ret, (unsigned int) -ret);
 
-    debug_send_line( ssl, level, file, line, str );
+    debug_send_line(ssl, level, file, line, str);
 }
 
-void mbedtls_debug_print_buf( const mbedtls_ssl_context *ssl, int level,
-                      const char *file, int line, const char *text,
-                      const unsigned char *buf, size_t len )
+void mbedtls_debug_print_buf(const mbedtls_ssl_context *ssl, int level,
+                             const char *file, int line, const char *text,
+                             const unsigned char *buf, size_t len)
 {
     char str[DEBUG_BUF_SIZE];
     char txt[17];
     size_t i, idx = 0;
 
-    if( NULL == ssl              ||
+    if (NULL == ssl              ||
         NULL == ssl->conf        ||
         NULL == ssl->conf->f_dbg ||
-        level > debug_threshold )
-    {
+        level > debug_threshold) {
         return;
     }
 
-    mbedtls_snprintf( str + idx, sizeof( str ) - idx, "dumping '%s' (%u bytes)\n",
-              text, (unsigned int) len );
+    mbedtls_snprintf(str + idx, sizeof(str) - idx, "dumping '%s' (%u bytes)\n",
+                     text, (unsigned int) len);
 
-    debug_send_line( ssl, level, file, line, str );
+    debug_send_line(ssl, level, file, line, str);
 
     idx = 0;
-    memset( txt, 0, sizeof( txt ) );
-    for( i = 0; i < len; i++ )
-    {
-        if( i >= 4096 )
+    memset(txt, 0, sizeof(txt));
+    for (i = 0; i < len; i++) {
+        if (i >= 4096) {
             break;
+        }
 
-        if( i % 16 == 0 )
-        {
-            if( i > 0 )
-            {
-                mbedtls_snprintf( str + idx, sizeof( str ) - idx, "  %s\n", txt );
-                debug_send_line( ssl, level, file, line, str );
+        if (i % 16 == 0) {
+            if (i > 0) {
+                mbedtls_snprintf(str + idx, sizeof(str) - idx, "  %s\n", txt);
+                debug_send_line(ssl, level, file, line, str);
 
                 idx = 0;
-                memset( txt, 0, sizeof( txt ) );
+                memset(txt, 0, sizeof(txt));
             }
 
-            idx += mbedtls_snprintf( str + idx, sizeof( str ) - idx, "%04x: ",
-                             (unsigned int) i );
+            idx += mbedtls_snprintf(str + idx, sizeof(str) - idx, "%04x: ",
+                                    (unsigned int) i);
 
         }
 
-        idx += mbedtls_snprintf( str + idx, sizeof( str ) - idx, " %02x",
-                         (unsigned int) buf[i] );
-        txt[i % 16] = ( buf[i] > 31 && buf[i] < 127 ) ? buf[i] : '.' ;
+        idx += mbedtls_snprintf(str + idx, sizeof(str) - idx, " %02x",
+                                (unsigned int) buf[i]);
+        txt[i % 16] = (buf[i] > 31 && buf[i] < 127) ? buf[i] : '.';
     }
 
-    if( len > 0 )
-    {
-        for( /* i = i */; i % 16 != 0; i++ )
-            idx += mbedtls_snprintf( str + idx, sizeof( str ) - idx, "   " );
+    if (len > 0) {
+        for (/* i = i */; i % 16 != 0; i++) {
+            idx += mbedtls_snprintf(str + idx, sizeof(str) - idx, "   ");
+        }
 
-        mbedtls_snprintf( str + idx, sizeof( str ) - idx, "  %s\n", txt );
-        debug_send_line( ssl, level, file, line, str );
+        mbedtls_snprintf(str + idx, sizeof(str) - idx, "  %s\n", txt);
+        debug_send_line(ssl, level, file, line, str);
     }
 }
 
 #if defined(MBEDTLS_ECP_C)
-void mbedtls_debug_print_ecp( const mbedtls_ssl_context *ssl, int level,
-                      const char *file, int line,
-                      const char *text, const mbedtls_ecp_point *X )
+void mbedtls_debug_print_ecp(const mbedtls_ssl_context *ssl, int level,
+                             const char *file, int line,
+                             const char *text, const mbedtls_ecp_point *X)
 {
     char str[DEBUG_BUF_SIZE];
 
-    if( NULL == ssl              ||
+    if (NULL == ssl              ||
         NULL == ssl->conf        ||
         NULL == ssl->conf->f_dbg ||
-        level > debug_threshold )
-    {
+        level > debug_threshold) {
         return;
     }
 
-    mbedtls_snprintf( str, sizeof( str ), "%s(X)", text );
-    mbedtls_debug_print_mpi( ssl, level, file, line, str, &X->X );
+    mbedtls_snprintf(str, sizeof(str), "%s(X)", text);
+    mbedtls_debug_print_mpi(ssl, level, file, line, str, &X->X);
 
-    mbedtls_snprintf( str, sizeof( str ), "%s(Y)", text );
-    mbedtls_debug_print_mpi( ssl, level, file, line, str, &X->Y );
+    mbedtls_snprintf(str, sizeof(str), "%s(Y)", text);
+    mbedtls_debug_print_mpi(ssl, level, file, line, str, &X->Y);
 }
 #endif /* MBEDTLS_ECP_C */
 
 #if defined(MBEDTLS_BIGNUM_C)
-void mbedtls_debug_print_mpi( const mbedtls_ssl_context *ssl, int level,
-                      const char *file, int line,
-                      const char *text, const mbedtls_mpi *X )
+void mbedtls_debug_print_mpi(const mbedtls_ssl_context *ssl, int level,
+                             const char *file, int line,
+                             const char *text, const mbedtls_mpi *X)
 {
     char str[DEBUG_BUF_SIZE];
     size_t bitlen;
     size_t idx = 0;
 
-    if( NULL == ssl              ||
+    if (NULL == ssl              ||
         NULL == ssl->conf        ||
         NULL == ssl->conf->f_dbg ||
         NULL == X                ||
-        level > debug_threshold )
-    {
+        level > debug_threshold) {
         return;
     }
 
-    bitlen = mbedtls_mpi_bitlen( X );
+    bitlen = mbedtls_mpi_bitlen(X);
 
-    mbedtls_snprintf( str, sizeof( str ), "value of '%s' (%u bits) is:\n",
-                      text, (unsigned) bitlen );
-    debug_send_line( ssl, level, file, line, str );
+    mbedtls_snprintf(str, sizeof(str), "value of '%s' (%u bits) is:\n",
+                     text, (unsigned) bitlen);
+    debug_send_line(ssl, level, file, line, str);
 
-    if( bitlen == 0 )
-    {
+    if (bitlen == 0) {
         str[0] = ' '; str[1] = '0'; str[2] = '0';
         idx = 3;
-    }
-    else
-    {
+    } else {
         int n;
-        for( n = (int) ( ( bitlen - 1 ) / 8 ); n >= 0; n-- )
-        {
-            size_t limb_offset = n / sizeof( mbedtls_mpi_uint );
-            size_t offset_in_limb = n % sizeof( mbedtls_mpi_uint );
+        for (n = (int) ((bitlen - 1) / 8); n >= 0; n--) {
+            size_t limb_offset = n / sizeof(mbedtls_mpi_uint);
+            size_t offset_in_limb = n % sizeof(mbedtls_mpi_uint);
             unsigned char octet =
-                ( X->p[limb_offset] >> ( offset_in_limb * 8 ) ) & 0xff;
-            mbedtls_snprintf( str + idx, sizeof( str ) - idx, " %02x", octet );
+                (X->p[limb_offset] >> (offset_in_limb * 8)) & 0xff;
+            mbedtls_snprintf(str + idx, sizeof(str) - idx, " %02x", octet);
             idx += 3;
             /* Wrap lines after 16 octets that each take 3 columns */
-            if( idx >= 3 * 16 )
-            {
-                mbedtls_snprintf( str + idx, sizeof( str ) - idx, "\n" );
-                debug_send_line( ssl, level, file, line, str );
+            if (idx >= 3 * 16) {
+                mbedtls_snprintf(str + idx, sizeof(str) - idx, "\n");
+                debug_send_line(ssl, level, file, line, str);
                 idx = 0;
             }
         }
     }
 
-    if( idx != 0 )
-    {
-        mbedtls_snprintf( str + idx, sizeof( str ) - idx, "\n" );
-        debug_send_line( ssl, level, file, line, str );
+    if (idx != 0) {
+        mbedtls_snprintf(str + idx, sizeof(str) - idx, "\n");
+        debug_send_line(ssl, level, file, line, str);
     }
 }
 #endif /* MBEDTLS_BIGNUM_C */
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-static void debug_print_pk( const mbedtls_ssl_context *ssl, int level,
-                            const char *file, int line,
-                            const char *text, const mbedtls_pk_context *pk )
+static void debug_print_pk(const mbedtls_ssl_context *ssl, int level,
+                           const char *file, int line,
+                           const char *text, const mbedtls_pk_context *pk)
 {
     size_t i;
     mbedtls_pk_debug_item items[MBEDTLS_PK_DEBUG_MAX_ITEMS];
     char name[16];
 
-    memset( items, 0, sizeof( items ) );
+    memset(items, 0, sizeof(items));
 
-    if( mbedtls_pk_debug( pk, items ) != 0 )
-    {
-        debug_send_line( ssl, level, file, line,
-                          "invalid PK context\n" );
+    if (mbedtls_pk_debug(pk, items) != 0) {
+        debug_send_line(ssl, level, file, line,
+                        "invalid PK context\n");
         return;
     }
 
-    for( i = 0; i < MBEDTLS_PK_DEBUG_MAX_ITEMS; i++ )
-    {
-        if( items[i].type == MBEDTLS_PK_DEBUG_NONE )
+    for (i = 0; i < MBEDTLS_PK_DEBUG_MAX_ITEMS; i++) {
+        if (items[i].type == MBEDTLS_PK_DEBUG_NONE) {
             return;
+        }
 
-        mbedtls_snprintf( name, sizeof( name ), "%s%s", text, items[i].name );
-        name[sizeof( name ) - 1] = '\0';
+        mbedtls_snprintf(name, sizeof(name), "%s%s", text, items[i].name);
+        name[sizeof(name) - 1] = '\0';
 
-        if( items[i].type == MBEDTLS_PK_DEBUG_MPI )
-            mbedtls_debug_print_mpi( ssl, level, file, line, name, items[i].value );
-        else
+        if (items[i].type == MBEDTLS_PK_DEBUG_MPI) {
+            mbedtls_debug_print_mpi(ssl, level, file, line, name, items[i].value);
+        } else
 #if defined(MBEDTLS_ECP_C)
-        if( items[i].type == MBEDTLS_PK_DEBUG_ECP )
-            mbedtls_debug_print_ecp( ssl, level, file, line, name, items[i].value );
-        else
+        if (items[i].type == MBEDTLS_PK_DEBUG_ECP) {
+            mbedtls_debug_print_ecp(ssl, level, file, line, name, items[i].value);
+        } else
 #endif
-            debug_send_line( ssl, level, file, line,
-                              "should not happen\n" );
+        { debug_send_line(ssl, level, file, line,
+                          "should not happen\n"); }
     }
 }
 
-static void debug_print_line_by_line( const mbedtls_ssl_context *ssl, int level,
-                                      const char *file, int line, const char *text )
+static void debug_print_line_by_line(const mbedtls_ssl_context *ssl, int level,
+                                     const char *file, int line, const char *text)
 {
     char str[DEBUG_BUF_SIZE];
     const char *start, *cur;
 
     start = text;
-    for( cur = text; *cur != '\0'; cur++ )
-    {
-        if( *cur == '\n' )
-        {
+    for (cur = text; *cur != '\0'; cur++) {
+        if (*cur == '\n') {
             size_t len = cur - start + 1;
-            if( len > DEBUG_BUF_SIZE - 1 )
+            if (len > DEBUG_BUF_SIZE - 1) {
                 len = DEBUG_BUF_SIZE - 1;
+            }
 
-            memcpy( str, start, len );
+            memcpy(str, start, len);
             str[len] = '\0';
 
-            debug_send_line( ssl, level, file, line, str );
+            debug_send_line(ssl, level, file, line, str);
 
             start = cur + 1;
         }
     }
 }
 
-void mbedtls_debug_print_crt( const mbedtls_ssl_context *ssl, int level,
-                      const char *file, int line,
-                      const char *text, const mbedtls_x509_crt *crt )
+void mbedtls_debug_print_crt(const mbedtls_ssl_context *ssl, int level,
+                             const char *file, int line,
+                             const char *text, const mbedtls_x509_crt *crt)
 {
     char str[DEBUG_BUF_SIZE];
     int i = 0;
 
-    if( NULL == ssl              ||
+    if (NULL == ssl              ||
         NULL == ssl->conf        ||
         NULL == ssl->conf->f_dbg ||
         NULL == crt              ||
-        level > debug_threshold )
-    {
+        level > debug_threshold) {
         return;
     }
 
-    while( crt != NULL )
-    {
+    while (crt != NULL) {
         char buf[1024];
 
-        mbedtls_snprintf( str, sizeof( str ), "%s #%d:\n", text, ++i );
-        debug_send_line( ssl, level, file, line, str );
+        mbedtls_snprintf(str, sizeof(str), "%s #%d:\n", text, ++i);
+        debug_send_line(ssl, level, file, line, str);
 
-        mbedtls_x509_crt_info( buf, sizeof( buf ) - 1, "", crt );
-        debug_print_line_by_line( ssl, level, file, line, buf );
+        mbedtls_x509_crt_info(buf, sizeof(buf) - 1, "", crt);
+        debug_print_line_by_line(ssl, level, file, line, buf);
 
-        debug_print_pk( ssl, level, file, line, "crt->", &crt->pk );
+        debug_print_pk(ssl, level, file, line, "crt->", &crt->pk);
 
         crt = crt->next;
     }
@@ -356,50 +339,48 @@
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
 #if defined(MBEDTLS_ECDH_C)
-static void mbedtls_debug_printf_ecdh_internal( const mbedtls_ssl_context *ssl,
-                                                int level, const char *file,
-                                                int line,
-                                                const mbedtls_ecdh_context *ecdh,
-                                                mbedtls_debug_ecdh_attr attr )
+static void mbedtls_debug_printf_ecdh_internal(const mbedtls_ssl_context *ssl,
+                                               int level, const char *file,
+                                               int line,
+                                               const mbedtls_ecdh_context *ecdh,
+                                               mbedtls_debug_ecdh_attr attr)
 {
 #if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
-    const mbedtls_ecdh_context* ctx = ecdh;
+    const mbedtls_ecdh_context *ctx = ecdh;
 #else
-    const mbedtls_ecdh_context_mbed* ctx = &ecdh->ctx.mbed_ecdh;
+    const mbedtls_ecdh_context_mbed *ctx = &ecdh->ctx.mbed_ecdh;
 #endif
 
-    switch( attr )
-    {
+    switch (attr) {
         case MBEDTLS_DEBUG_ECDH_Q:
-            mbedtls_debug_print_ecp( ssl, level, file, line, "ECDH: Q",
-                                     &ctx->Q );
+            mbedtls_debug_print_ecp(ssl, level, file, line, "ECDH: Q",
+                                    &ctx->Q);
             break;
         case MBEDTLS_DEBUG_ECDH_QP:
-            mbedtls_debug_print_ecp( ssl, level, file, line, "ECDH: Qp",
-                                     &ctx->Qp );
+            mbedtls_debug_print_ecp(ssl, level, file, line, "ECDH: Qp",
+                                    &ctx->Qp);
             break;
         case MBEDTLS_DEBUG_ECDH_Z:
-            mbedtls_debug_print_mpi( ssl, level, file, line, "ECDH: z",
-                                     &ctx->z );
+            mbedtls_debug_print_mpi(ssl, level, file, line, "ECDH: z",
+                                    &ctx->z);
             break;
         default:
             break;
     }
 }
 
-void mbedtls_debug_printf_ecdh( const mbedtls_ssl_context *ssl, int level,
-                                const char *file, int line,
-                                const mbedtls_ecdh_context *ecdh,
-                                mbedtls_debug_ecdh_attr attr )
+void mbedtls_debug_printf_ecdh(const mbedtls_ssl_context *ssl, int level,
+                               const char *file, int line,
+                               const mbedtls_ecdh_context *ecdh,
+                               mbedtls_debug_ecdh_attr attr)
 {
 #if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
-    mbedtls_debug_printf_ecdh_internal( ssl, level, file, line, ecdh, attr );
+    mbedtls_debug_printf_ecdh_internal(ssl, level, file, line, ecdh, attr);
 #else
-    switch( ecdh->var )
-    {
+    switch (ecdh->var) {
         default:
-            mbedtls_debug_printf_ecdh_internal( ssl, level, file, line, ecdh,
-                                                attr );
+            mbedtls_debug_printf_ecdh_internal(ssl, level, file, line, ecdh,
+                                               attr);
     }
 #endif
 }
diff --git a/library/des.c b/library/des.c
index 65f5681..8cf346f 100644
--- a/library/des.c
+++ b/library/des.c
@@ -222,7 +222,7 @@
 /*
  * Initial Permutation macro
  */
-#define DES_IP(X,Y)                                                       \
+#define DES_IP(X, Y)                                                       \
     do                                                                    \
     {                                                                     \
         T = (((X) >>  4) ^ (Y)) & 0x0F0F0F0F; (Y) ^= T; (X) ^= (T <<  4); \
@@ -232,12 +232,12 @@
         (Y) = (((Y) << 1) | ((Y) >> 31)) & 0xFFFFFFFF;                    \
         T = ((X) ^ (Y)) & 0xAAAAAAAA; (Y) ^= T; (X) ^= T;                 \
         (X) = (((X) << 1) | ((X) >> 31)) & 0xFFFFFFFF;                    \
-    } while( 0 )
+    } while (0)
 
 /*
  * Final Permutation macro
  */
-#define DES_FP(X,Y)                                                       \
+#define DES_FP(X, Y)                                                       \
     do                                                                    \
     {                                                                     \
         (X) = (((X) << 31) | ((X) >> 1)) & 0xFFFFFFFF;                    \
@@ -247,90 +247,103 @@
         T = (((Y) >>  2) ^ (X)) & 0x33333333; (X) ^= T; (Y) ^= (T <<  2); \
         T = (((X) >> 16) ^ (Y)) & 0x0000FFFF; (Y) ^= T; (X) ^= (T << 16); \
         T = (((X) >>  4) ^ (Y)) & 0x0F0F0F0F; (Y) ^= T; (X) ^= (T <<  4); \
-    } while( 0 )
+    } while (0)
 
 /*
  * DES round macro
  */
-#define DES_ROUND(X,Y)                              \
+#define DES_ROUND(X, Y)                              \
     do                                              \
     {                                               \
         T = *SK++ ^ (X);                            \
-        (Y) ^= SB8[ (T      ) & 0x3F ] ^            \
-               SB6[ (T >>  8) & 0x3F ] ^            \
-               SB4[ (T >> 16) & 0x3F ] ^            \
-               SB2[ (T >> 24) & 0x3F ];             \
+        (Y) ^= SB8[(T) & 0x3F] ^            \
+               SB6[(T >>  8) & 0x3F] ^            \
+               SB4[(T >> 16) & 0x3F] ^            \
+               SB2[(T >> 24) & 0x3F];             \
                                                     \
         T = *SK++ ^ (((X) << 28) | ((X) >> 4));     \
-        (Y) ^= SB7[ (T      ) & 0x3F ] ^            \
-               SB5[ (T >>  8) & 0x3F ] ^            \
-               SB3[ (T >> 16) & 0x3F ] ^            \
-               SB1[ (T >> 24) & 0x3F ];             \
-    } while( 0 )
+        (Y) ^= SB7[(T) & 0x3F] ^            \
+               SB5[(T >>  8) & 0x3F] ^            \
+               SB3[(T >> 16) & 0x3F] ^            \
+               SB1[(T >> 24) & 0x3F];             \
+    } while (0)
 
-#define SWAP(a,b)                                       \
+#define SWAP(a, b)                                       \
     do                                                  \
     {                                                   \
         uint32_t t = (a); (a) = (b); (b) = t; t = 0;    \
-    } while( 0 )
+    } while (0)
 
-void mbedtls_des_init( mbedtls_des_context *ctx )
+void mbedtls_des_init(mbedtls_des_context *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_des_context ) );
+    memset(ctx, 0, sizeof(mbedtls_des_context));
 }
 
-void mbedtls_des_free( mbedtls_des_context *ctx )
+void mbedtls_des_free(mbedtls_des_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_des_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_des_context));
 }
 
-void mbedtls_des3_init( mbedtls_des3_context *ctx )
+void mbedtls_des3_init(mbedtls_des3_context *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_des3_context ) );
+    memset(ctx, 0, sizeof(mbedtls_des3_context));
 }
 
-void mbedtls_des3_free( mbedtls_des3_context *ctx )
+void mbedtls_des3_free(mbedtls_des3_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_des3_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_des3_context));
 }
 
 static const unsigned char odd_parity_table[128] = { 1,  2,  4,  7,  8,
-        11, 13, 14, 16, 19, 21, 22, 25, 26, 28, 31, 32, 35, 37, 38, 41, 42, 44,
-        47, 49, 50, 52, 55, 56, 59, 61, 62, 64, 67, 69, 70, 73, 74, 76, 79, 81,
-        82, 84, 87, 88, 91, 93, 94, 97, 98, 100, 103, 104, 107, 109, 110, 112,
-        115, 117, 118, 121, 122, 124, 127, 128, 131, 133, 134, 137, 138, 140,
-        143, 145, 146, 148, 151, 152, 155, 157, 158, 161, 162, 164, 167, 168,
-        171, 173, 174, 176, 179, 181, 182, 185, 186, 188, 191, 193, 194, 196,
-        199, 200, 203, 205, 206, 208, 211, 213, 214, 217, 218, 220, 223, 224,
-        227, 229, 230, 233, 234, 236, 239, 241, 242, 244, 247, 248, 251, 253,
-        254 };
+                                                     11, 13, 14, 16, 19, 21, 22, 25, 26, 28, 31, 32,
+                                                     35, 37, 38, 41, 42, 44,
+                                                     47, 49, 50, 52, 55, 56, 59, 61, 62, 64, 67, 69,
+                                                     70, 73, 74, 76, 79, 81,
+                                                     82, 84, 87, 88, 91, 93, 94, 97, 98, 100, 103,
+                                                     104, 107, 109, 110, 112,
+                                                     115, 117, 118, 121, 122, 124, 127, 128, 131,
+                                                     133, 134, 137, 138, 140,
+                                                     143, 145, 146, 148, 151, 152, 155, 157, 158,
+                                                     161, 162, 164, 167, 168,
+                                                     171, 173, 174, 176, 179, 181, 182, 185, 186,
+                                                     188, 191, 193, 194, 196,
+                                                     199, 200, 203, 205, 206, 208, 211, 213, 214,
+                                                     217, 218, 220, 223, 224,
+                                                     227, 229, 230, 233, 234, 236, 239, 241, 242,
+                                                     244, 247, 248, 251, 253,
+                                                     254 };
 
-void mbedtls_des_key_set_parity( unsigned char key[MBEDTLS_DES_KEY_SIZE] )
+void mbedtls_des_key_set_parity(unsigned char key[MBEDTLS_DES_KEY_SIZE])
 {
     int i;
 
-    for( i = 0; i < MBEDTLS_DES_KEY_SIZE; i++ )
+    for (i = 0; i < MBEDTLS_DES_KEY_SIZE; i++) {
         key[i] = odd_parity_table[key[i] / 2];
+    }
 }
 
 /*
  * Check the given key's parity, returns 1 on failure, 0 on SUCCESS
  */
-int mbedtls_des_key_check_key_parity( const unsigned char key[MBEDTLS_DES_KEY_SIZE] )
+int mbedtls_des_key_check_key_parity(const unsigned char key[MBEDTLS_DES_KEY_SIZE])
 {
     int i;
 
-    for( i = 0; i < MBEDTLS_DES_KEY_SIZE; i++ )
-        if( key[i] != odd_parity_table[key[i] / 2] )
-            return( 1 );
+    for (i = 0; i < MBEDTLS_DES_KEY_SIZE; i++) {
+        if (key[i] != odd_parity_table[key[i] / 2]) {
+            return 1;
+        }
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -377,41 +390,43 @@
     { 0xFE, 0xE0, 0xFE, 0xE0, 0xFE, 0xF1, 0xFE, 0xF1 }
 };
 
-int mbedtls_des_key_check_weak( const unsigned char key[MBEDTLS_DES_KEY_SIZE] )
+int mbedtls_des_key_check_weak(const unsigned char key[MBEDTLS_DES_KEY_SIZE])
 {
     int i;
 
-    for( i = 0; i < WEAK_KEY_COUNT; i++ )
-        if( memcmp( weak_key_table[i], key, MBEDTLS_DES_KEY_SIZE) == 0 )
-            return( 1 );
+    for (i = 0; i < WEAK_KEY_COUNT; i++) {
+        if (memcmp(weak_key_table[i], key, MBEDTLS_DES_KEY_SIZE) == 0) {
+            return 1;
+        }
+    }
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DES_SETKEY_ALT)
-void mbedtls_des_setkey( uint32_t SK[32], const unsigned char key[MBEDTLS_DES_KEY_SIZE] )
+void mbedtls_des_setkey(uint32_t SK[32], const unsigned char key[MBEDTLS_DES_KEY_SIZE])
 {
     int i;
     uint32_t X, Y, T;
 
-    X = MBEDTLS_GET_UINT32_BE( key, 0 );
-    Y = MBEDTLS_GET_UINT32_BE( key, 4 );
+    X = MBEDTLS_GET_UINT32_BE(key, 0);
+    Y = MBEDTLS_GET_UINT32_BE(key, 4);
 
     /*
      * Permuted Choice 1
      */
     T =  ((Y >>  4) ^ X) & 0x0F0F0F0F;  X ^= T; Y ^= (T <<  4);
-    T =  ((Y      ) ^ X) & 0x10101010;  X ^= T; Y ^= (T      );
+    T =  ((Y) ^ X) & 0x10101010;  X ^= T; Y ^= (T);
 
-    X =   (LHs[ (X      ) & 0xF] << 3) | (LHs[ (X >>  8) & 0xF ] << 2)
-        | (LHs[ (X >> 16) & 0xF] << 1) | (LHs[ (X >> 24) & 0xF ]     )
-        | (LHs[ (X >>  5) & 0xF] << 7) | (LHs[ (X >> 13) & 0xF ] << 6)
-        | (LHs[ (X >> 21) & 0xF] << 5) | (LHs[ (X >> 29) & 0xF ] << 4);
+    X =   (LHs[(X) & 0xF] << 3) | (LHs[(X >>  8) & 0xF] << 2)
+        | (LHs[(X >> 16) & 0xF] << 1) | (LHs[(X >> 24) & 0xF])
+        | (LHs[(X >>  5) & 0xF] << 7) | (LHs[(X >> 13) & 0xF] << 6)
+        | (LHs[(X >> 21) & 0xF] << 5) | (LHs[(X >> 29) & 0xF] << 4);
 
-    Y =   (RHs[ (Y >>  1) & 0xF] << 3) | (RHs[ (Y >>  9) & 0xF ] << 2)
-        | (RHs[ (Y >> 17) & 0xF] << 1) | (RHs[ (Y >> 25) & 0xF ]     )
-        | (RHs[ (Y >>  4) & 0xF] << 7) | (RHs[ (Y >> 12) & 0xF ] << 6)
-        | (RHs[ (Y >> 20) & 0xF] << 5) | (RHs[ (Y >> 28) & 0xF ] << 4);
+    Y =   (RHs[(Y >>  1) & 0xF] << 3) | (RHs[(Y >>  9) & 0xF] << 2)
+        | (RHs[(Y >> 17) & 0xF] << 1) | (RHs[(Y >> 25) & 0xF])
+        | (RHs[(Y >>  4) & 0xF] << 7) | (RHs[(Y >> 12) & 0xF] << 6)
+        | (RHs[(Y >> 20) & 0xF] << 5) | (RHs[(Y >> 28) & 0xF] << 4);
 
     X &= 0x0FFFFFFF;
     Y &= 0x0FFFFFFF;
@@ -419,15 +434,11 @@
     /*
      * calculate subkeys
      */
-    for( i = 0; i < 16; i++ )
-    {
-        if( i < 2 || i == 8 || i == 15 )
-        {
+    for (i = 0; i < 16; i++) {
+        if (i < 2 || i == 8 || i == 15) {
             X = ((X <<  1) | (X >> 27)) & 0x0FFFFFFF;
             Y = ((Y <<  1) | (Y >> 27)) & 0x0FFFFFFF;
-        }
-        else
-        {
+        } else {
             X = ((X <<  2) | (X >> 26)) & 0x0FFFFFFF;
             Y = ((Y <<  2) | (Y >> 26)) & 0x0FFFFFFF;
         }
@@ -439,7 +450,7 @@
                 | ((X <<  2) & 0x00020000) | ((X >> 10) & 0x00010000)
                 | ((Y >> 13) & 0x00002000) | ((Y >>  4) & 0x00001000)
                 | ((Y <<  6) & 0x00000800) | ((Y >>  1) & 0x00000400)
-                | ((Y >> 14) & 0x00000200) | ((Y      ) & 0x00000100)
+                | ((Y >> 14) & 0x00000200) | ((Y) & 0x00000100)
                 | ((Y >>  5) & 0x00000020) | ((Y >> 10) & 0x00000010)
                 | ((Y >>  3) & 0x00000008) | ((Y >> 18) & 0x00000004)
                 | ((Y >> 26) & 0x00000002) | ((Y >> 24) & 0x00000001);
@@ -452,7 +463,7 @@
                 | ((X << 15) & 0x00020000) | ((X >>  4) & 0x00010000)
                 | ((Y >>  2) & 0x00002000) | ((Y <<  8) & 0x00001000)
                 | ((Y >> 14) & 0x00000808) | ((Y >>  9) & 0x00000400)
-                | ((Y      ) & 0x00000200) | ((Y <<  7) & 0x00000100)
+                | ((Y) & 0x00000200) | ((Y <<  7) & 0x00000100)
                 | ((Y >>  7) & 0x00000020) | ((Y >>  3) & 0x00000011)
                 | ((Y <<  2) & 0x00000004) | ((Y >> 21) & 0x00000002);
     }
@@ -462,52 +473,50 @@
 /*
  * DES key schedule (56-bit, encryption)
  */
-int mbedtls_des_setkey_enc( mbedtls_des_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE] )
+int mbedtls_des_setkey_enc(mbedtls_des_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE])
 {
-    mbedtls_des_setkey( ctx->sk, key );
+    mbedtls_des_setkey(ctx->sk, key);
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * DES key schedule (56-bit, decryption)
  */
-int mbedtls_des_setkey_dec( mbedtls_des_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE] )
+int mbedtls_des_setkey_dec(mbedtls_des_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE])
 {
     int i;
 
-    mbedtls_des_setkey( ctx->sk, key );
+    mbedtls_des_setkey(ctx->sk, key);
 
-    for( i = 0; i < 16; i += 2 )
-    {
-        SWAP( ctx->sk[i    ], ctx->sk[30 - i] );
-        SWAP( ctx->sk[i + 1], ctx->sk[31 - i] );
+    for (i = 0; i < 16; i += 2) {
+        SWAP(ctx->sk[i], ctx->sk[30 - i]);
+        SWAP(ctx->sk[i + 1], ctx->sk[31 - i]);
     }
 
-    return( 0 );
+    return 0;
 }
 
-static void des3_set2key( uint32_t esk[96],
-                          uint32_t dsk[96],
-                          const unsigned char key[MBEDTLS_DES_KEY_SIZE*2] )
+static void des3_set2key(uint32_t esk[96],
+                         uint32_t dsk[96],
+                         const unsigned char key[MBEDTLS_DES_KEY_SIZE*2])
 {
     int i;
 
-    mbedtls_des_setkey( esk, key );
-    mbedtls_des_setkey( dsk + 32, key + 8 );
+    mbedtls_des_setkey(esk, key);
+    mbedtls_des_setkey(dsk + 32, key + 8);
 
-    for( i = 0; i < 32; i += 2 )
-    {
-        dsk[i     ] = esk[30 - i];
+    for (i = 0; i < 32; i += 2) {
+        dsk[i] = esk[30 - i];
         dsk[i +  1] = esk[31 - i];
 
         esk[i + 32] = dsk[62 - i];
         esk[i + 33] = dsk[63 - i];
 
-        esk[i + 64] = esk[i    ];
+        esk[i + 64] = esk[i];
         esk[i + 65] = esk[i + 1];
 
-        dsk[i + 64] = dsk[i    ];
+        dsk[i + 64] = dsk[i];
         dsk[i + 65] = dsk[i + 1];
     }
 }
@@ -515,44 +524,43 @@
 /*
  * Triple-DES key schedule (112-bit, encryption)
  */
-int mbedtls_des3_set2key_enc( mbedtls_des3_context *ctx,
-                      const unsigned char key[MBEDTLS_DES_KEY_SIZE * 2] )
+int mbedtls_des3_set2key_enc(mbedtls_des3_context *ctx,
+                             const unsigned char key[MBEDTLS_DES_KEY_SIZE * 2])
 {
     uint32_t sk[96];
 
-    des3_set2key( ctx->sk, sk, key );
-    mbedtls_platform_zeroize( sk,  sizeof( sk ) );
+    des3_set2key(ctx->sk, sk, key);
+    mbedtls_platform_zeroize(sk,  sizeof(sk));
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Triple-DES key schedule (112-bit, decryption)
  */
-int mbedtls_des3_set2key_dec( mbedtls_des3_context *ctx,
-                      const unsigned char key[MBEDTLS_DES_KEY_SIZE * 2] )
+int mbedtls_des3_set2key_dec(mbedtls_des3_context *ctx,
+                             const unsigned char key[MBEDTLS_DES_KEY_SIZE * 2])
 {
     uint32_t sk[96];
 
-    des3_set2key( sk, ctx->sk, key );
-    mbedtls_platform_zeroize( sk,  sizeof( sk ) );
+    des3_set2key(sk, ctx->sk, key);
+    mbedtls_platform_zeroize(sk,  sizeof(sk));
 
-    return( 0 );
+    return 0;
 }
 
-static void des3_set3key( uint32_t esk[96],
-                          uint32_t dsk[96],
-                          const unsigned char key[24] )
+static void des3_set3key(uint32_t esk[96],
+                         uint32_t dsk[96],
+                         const unsigned char key[24])
 {
     int i;
 
-    mbedtls_des_setkey( esk, key );
-    mbedtls_des_setkey( dsk + 32, key +  8 );
-    mbedtls_des_setkey( esk + 64, key + 16 );
+    mbedtls_des_setkey(esk, key);
+    mbedtls_des_setkey(dsk + 32, key +  8);
+    mbedtls_des_setkey(esk + 64, key + 16);
 
-    for( i = 0; i < 32; i += 2 )
-    {
-        dsk[i     ] = esk[94 - i];
+    for (i = 0; i < 32; i += 2) {
+        dsk[i] = esk[94 - i];
         dsk[i +  1] = esk[95 - i];
 
         esk[i + 32] = dsk[62 - i];
@@ -566,61 +574,60 @@
 /*
  * Triple-DES key schedule (168-bit, encryption)
  */
-int mbedtls_des3_set3key_enc( mbedtls_des3_context *ctx,
-                      const unsigned char key[MBEDTLS_DES_KEY_SIZE * 3] )
+int mbedtls_des3_set3key_enc(mbedtls_des3_context *ctx,
+                             const unsigned char key[MBEDTLS_DES_KEY_SIZE * 3])
 {
     uint32_t sk[96];
 
-    des3_set3key( ctx->sk, sk, key );
-    mbedtls_platform_zeroize( sk,  sizeof( sk ) );
+    des3_set3key(ctx->sk, sk, key);
+    mbedtls_platform_zeroize(sk,  sizeof(sk));
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Triple-DES key schedule (168-bit, decryption)
  */
-int mbedtls_des3_set3key_dec( mbedtls_des3_context *ctx,
-                      const unsigned char key[MBEDTLS_DES_KEY_SIZE * 3] )
+int mbedtls_des3_set3key_dec(mbedtls_des3_context *ctx,
+                             const unsigned char key[MBEDTLS_DES_KEY_SIZE * 3])
 {
     uint32_t sk[96];
 
-    des3_set3key( sk, ctx->sk, key );
-    mbedtls_platform_zeroize( sk,  sizeof( sk ) );
+    des3_set3key(sk, ctx->sk, key);
+    mbedtls_platform_zeroize(sk,  sizeof(sk));
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * DES-ECB block encryption/decryption
  */
 #if !defined(MBEDTLS_DES_CRYPT_ECB_ALT)
-int mbedtls_des_crypt_ecb( mbedtls_des_context *ctx,
-                    const unsigned char input[8],
-                    unsigned char output[8] )
+int mbedtls_des_crypt_ecb(mbedtls_des_context *ctx,
+                          const unsigned char input[8],
+                          unsigned char output[8])
 {
     int i;
     uint32_t X, Y, T, *SK;
 
     SK = ctx->sk;
 
-    X = MBEDTLS_GET_UINT32_BE( input, 0 );
-    Y = MBEDTLS_GET_UINT32_BE( input, 4 );
+    X = MBEDTLS_GET_UINT32_BE(input, 0);
+    Y = MBEDTLS_GET_UINT32_BE(input, 4);
 
-    DES_IP( X, Y );
+    DES_IP(X, Y);
 
-    for( i = 0; i < 8; i++ )
-    {
-        DES_ROUND( Y, X );
-        DES_ROUND( X, Y );
+    for (i = 0; i < 8; i++) {
+        DES_ROUND(Y, X);
+        DES_ROUND(X, Y);
     }
 
-    DES_FP( Y, X );
+    DES_FP(Y, X);
 
-    MBEDTLS_PUT_UINT32_BE( Y, output, 0 );
-    MBEDTLS_PUT_UINT32_BE( X, output, 4 );
+    MBEDTLS_PUT_UINT32_BE(Y, output, 0);
+    MBEDTLS_PUT_UINT32_BE(X, output, 4);
 
-    return( 0 );
+    return 0;
 }
 #endif /* !MBEDTLS_DES_CRYPT_ECB_ALT */
 
@@ -628,50 +635,50 @@
 /*
  * DES-CBC buffer encryption/decryption
  */
-int mbedtls_des_crypt_cbc( mbedtls_des_context *ctx,
-                    int mode,
-                    size_t length,
-                    unsigned char iv[8],
-                    const unsigned char *input,
-                    unsigned char *output )
+int mbedtls_des_crypt_cbc(mbedtls_des_context *ctx,
+                          int mode,
+                          size_t length,
+                          unsigned char iv[8],
+                          const unsigned char *input,
+                          unsigned char *output)
 {
     int i;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char temp[8];
 
-    if( length % 8 )
-        return( MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH );
+    if (length % 8) {
+        return MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH;
+    }
 
-    if( mode == MBEDTLS_DES_ENCRYPT )
-    {
-        while( length > 0 )
-        {
-            for( i = 0; i < 8; i++ )
-                output[i] = (unsigned char)( input[i] ^ iv[i] );
+    if (mode == MBEDTLS_DES_ENCRYPT) {
+        while (length > 0) {
+            for (i = 0; i < 8; i++) {
+                output[i] = (unsigned char) (input[i] ^ iv[i]);
+            }
 
-            ret = mbedtls_des_crypt_ecb( ctx, output, output );
-            if( ret != 0 )
+            ret = mbedtls_des_crypt_ecb(ctx, output, output);
+            if (ret != 0) {
                 goto exit;
-            memcpy( iv, output, 8 );
+            }
+            memcpy(iv, output, 8);
 
             input  += 8;
             output += 8;
             length -= 8;
         }
-    }
-    else /* MBEDTLS_DES_DECRYPT */
-    {
-        while( length > 0 )
-        {
-            memcpy( temp, input, 8 );
-            ret = mbedtls_des_crypt_ecb( ctx, input, output );
-            if( ret != 0 )
+    } else { /* MBEDTLS_DES_DECRYPT */
+        while (length > 0) {
+            memcpy(temp, input, 8);
+            ret = mbedtls_des_crypt_ecb(ctx, input, output);
+            if (ret != 0) {
                 goto exit;
+            }
 
-            for( i = 0; i < 8; i++ )
-                output[i] = (unsigned char)( output[i] ^ iv[i] );
+            for (i = 0; i < 8; i++) {
+                output[i] = (unsigned char) (output[i] ^ iv[i]);
+            }
 
-            memcpy( iv, temp, 8 );
+            memcpy(iv, temp, 8);
 
             input  += 8;
             output += 8;
@@ -681,7 +688,7 @@
     ret = 0;
 
 exit:
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
@@ -689,44 +696,41 @@
  * 3DES-ECB block encryption/decryption
  */
 #if !defined(MBEDTLS_DES3_CRYPT_ECB_ALT)
-int mbedtls_des3_crypt_ecb( mbedtls_des3_context *ctx,
-                     const unsigned char input[8],
-                     unsigned char output[8] )
+int mbedtls_des3_crypt_ecb(mbedtls_des3_context *ctx,
+                           const unsigned char input[8],
+                           unsigned char output[8])
 {
     int i;
     uint32_t X, Y, T, *SK;
 
     SK = ctx->sk;
 
-    X = MBEDTLS_GET_UINT32_BE( input, 0 );
-    Y = MBEDTLS_GET_UINT32_BE( input, 4 );
+    X = MBEDTLS_GET_UINT32_BE(input, 0);
+    Y = MBEDTLS_GET_UINT32_BE(input, 4);
 
-    DES_IP( X, Y );
+    DES_IP(X, Y);
 
-    for( i = 0; i < 8; i++ )
-    {
-        DES_ROUND( Y, X );
-        DES_ROUND( X, Y );
+    for (i = 0; i < 8; i++) {
+        DES_ROUND(Y, X);
+        DES_ROUND(X, Y);
     }
 
-    for( i = 0; i < 8; i++ )
-    {
-        DES_ROUND( X, Y );
-        DES_ROUND( Y, X );
+    for (i = 0; i < 8; i++) {
+        DES_ROUND(X, Y);
+        DES_ROUND(Y, X);
     }
 
-    for( i = 0; i < 8; i++ )
-    {
-        DES_ROUND( Y, X );
-        DES_ROUND( X, Y );
+    for (i = 0; i < 8; i++) {
+        DES_ROUND(Y, X);
+        DES_ROUND(X, Y);
     }
 
-    DES_FP( Y, X );
+    DES_FP(Y, X);
 
-    MBEDTLS_PUT_UINT32_BE( Y, output, 0 );
-    MBEDTLS_PUT_UINT32_BE( X, output, 4 );
+    MBEDTLS_PUT_UINT32_BE(Y, output, 0);
+    MBEDTLS_PUT_UINT32_BE(X, output, 4);
 
-    return( 0 );
+    return 0;
 }
 #endif /* !MBEDTLS_DES3_CRYPT_ECB_ALT */
 
@@ -734,50 +738,50 @@
 /*
  * 3DES-CBC buffer encryption/decryption
  */
-int mbedtls_des3_crypt_cbc( mbedtls_des3_context *ctx,
-                     int mode,
-                     size_t length,
-                     unsigned char iv[8],
-                     const unsigned char *input,
-                     unsigned char *output )
+int mbedtls_des3_crypt_cbc(mbedtls_des3_context *ctx,
+                           int mode,
+                           size_t length,
+                           unsigned char iv[8],
+                           const unsigned char *input,
+                           unsigned char *output)
 {
     int i;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char temp[8];
 
-    if( length % 8 )
-        return( MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH );
+    if (length % 8) {
+        return MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH;
+    }
 
-    if( mode == MBEDTLS_DES_ENCRYPT )
-    {
-        while( length > 0 )
-        {
-            for( i = 0; i < 8; i++ )
-                output[i] = (unsigned char)( input[i] ^ iv[i] );
+    if (mode == MBEDTLS_DES_ENCRYPT) {
+        while (length > 0) {
+            for (i = 0; i < 8; i++) {
+                output[i] = (unsigned char) (input[i] ^ iv[i]);
+            }
 
-            ret = mbedtls_des3_crypt_ecb( ctx, output, output );
-            if( ret != 0 )
+            ret = mbedtls_des3_crypt_ecb(ctx, output, output);
+            if (ret != 0) {
                 goto exit;
-            memcpy( iv, output, 8 );
+            }
+            memcpy(iv, output, 8);
 
             input  += 8;
             output += 8;
             length -= 8;
         }
-    }
-    else /* MBEDTLS_DES_DECRYPT */
-    {
-        while( length > 0 )
-        {
-            memcpy( temp, input, 8 );
-            ret = mbedtls_des3_crypt_ecb( ctx, input, output );
-            if( ret != 0 )
+    } else { /* MBEDTLS_DES_DECRYPT */
+        while (length > 0) {
+            memcpy(temp, input, 8);
+            ret = mbedtls_des3_crypt_ecb(ctx, input, output);
+            if (ret != 0) {
                 goto exit;
+            }
 
-            for( i = 0; i < 8; i++ )
-                output[i] = (unsigned char)( output[i] ^ iv[i] );
+            for (i = 0; i < 8; i++) {
+                output[i] = (unsigned char) (output[i] ^ iv[i]);
+            }
 
-            memcpy( iv, temp, 8 );
+            memcpy(iv, temp, 8);
 
             input  += 8;
             output += 8;
@@ -787,7 +791,7 @@
     ret = 0;
 
 exit:
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
@@ -849,7 +853,7 @@
 /*
  * Checkup routine
  */
-int mbedtls_des_self_test( int verbose )
+int mbedtls_des_self_test(int verbose)
 {
     int i, j, u, v, ret = 0;
     mbedtls_des_context ctx;
@@ -860,194 +864,199 @@
     unsigned char iv[8];
 #endif
 
-    mbedtls_des_init( &ctx );
-    mbedtls_des3_init( &ctx3 );
+    mbedtls_des_init(&ctx);
+    mbedtls_des3_init(&ctx3);
     /*
      * ECB mode
      */
-    for( i = 0; i < 6; i++ )
-    {
+    for (i = 0; i < 6; i++) {
         u = i >> 1;
         v = i  & 1;
 
-        if( verbose != 0 )
-            mbedtls_printf( "  DES%c-ECB-%3d (%s): ",
-                             ( u == 0 ) ? ' ' : '3', 56 + u * 56,
-                             ( v == MBEDTLS_DES_DECRYPT ) ? "dec" : "enc" );
-
-        memcpy( buf, des3_test_buf, 8 );
-
-        switch( i )
-        {
-        case 0:
-            ret = mbedtls_des_setkey_dec( &ctx, des3_test_keys );
-            break;
-
-        case 1:
-            ret = mbedtls_des_setkey_enc( &ctx, des3_test_keys );
-            break;
-
-        case 2:
-            ret = mbedtls_des3_set2key_dec( &ctx3, des3_test_keys );
-            break;
-
-        case 3:
-            ret = mbedtls_des3_set2key_enc( &ctx3, des3_test_keys );
-            break;
-
-        case 4:
-            ret = mbedtls_des3_set3key_dec( &ctx3, des3_test_keys );
-            break;
-
-        case 5:
-            ret = mbedtls_des3_set3key_enc( &ctx3, des3_test_keys );
-            break;
-
-        default:
-            return( 1 );
+        if (verbose != 0) {
+            mbedtls_printf("  DES%c-ECB-%3d (%s): ",
+                           (u == 0) ? ' ' : '3', 56 + u * 56,
+                           (v == MBEDTLS_DES_DECRYPT) ? "dec" : "enc");
         }
-        if( ret != 0 )
+
+        memcpy(buf, des3_test_buf, 8);
+
+        switch (i) {
+            case 0:
+                ret = mbedtls_des_setkey_dec(&ctx, des3_test_keys);
+                break;
+
+            case 1:
+                ret = mbedtls_des_setkey_enc(&ctx, des3_test_keys);
+                break;
+
+            case 2:
+                ret = mbedtls_des3_set2key_dec(&ctx3, des3_test_keys);
+                break;
+
+            case 3:
+                ret = mbedtls_des3_set2key_enc(&ctx3, des3_test_keys);
+                break;
+
+            case 4:
+                ret = mbedtls_des3_set3key_dec(&ctx3, des3_test_keys);
+                break;
+
+            case 5:
+                ret = mbedtls_des3_set3key_enc(&ctx3, des3_test_keys);
+                break;
+
+            default:
+                return 1;
+        }
+        if (ret != 0) {
             goto exit;
-
-        for( j = 0; j < 100; j++ )
-        {
-            if( u == 0 )
-                ret = mbedtls_des_crypt_ecb( &ctx, buf, buf );
-            else
-                ret = mbedtls_des3_crypt_ecb( &ctx3, buf, buf );
-            if( ret != 0 )
-                goto exit;
         }
 
-        if( ( v == MBEDTLS_DES_DECRYPT &&
-                memcmp( buf, des3_test_ecb_dec[u], 8 ) != 0 ) ||
-            ( v != MBEDTLS_DES_DECRYPT &&
-                memcmp( buf, des3_test_ecb_enc[u], 8 ) != 0 ) )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "failed\n" );
+        for (j = 0; j < 100; j++) {
+            if (u == 0) {
+                ret = mbedtls_des_crypt_ecb(&ctx, buf, buf);
+            } else {
+                ret = mbedtls_des3_crypt_ecb(&ctx3, buf, buf);
+            }
+            if (ret != 0) {
+                goto exit;
+            }
+        }
+
+        if ((v == MBEDTLS_DES_DECRYPT &&
+             memcmp(buf, des3_test_ecb_dec[u], 8) != 0) ||
+            (v != MBEDTLS_DES_DECRYPT &&
+             memcmp(buf, des3_test_ecb_enc[u], 8) != 0)) {
+            if (verbose != 0) {
+                mbedtls_printf("failed\n");
+            }
 
             ret = 1;
             goto exit;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
     /*
      * CBC mode
      */
-    for( i = 0; i < 6; i++ )
-    {
+    for (i = 0; i < 6; i++) {
         u = i >> 1;
         v = i  & 1;
 
-        if( verbose != 0 )
-            mbedtls_printf( "  DES%c-CBC-%3d (%s): ",
-                             ( u == 0 ) ? ' ' : '3', 56 + u * 56,
-                             ( v == MBEDTLS_DES_DECRYPT ) ? "dec" : "enc" );
-
-        memcpy( iv,  des3_test_iv,  8 );
-        memcpy( prv, des3_test_iv,  8 );
-        memcpy( buf, des3_test_buf, 8 );
-
-        switch( i )
-        {
-        case 0:
-            ret = mbedtls_des_setkey_dec( &ctx, des3_test_keys );
-            break;
-
-        case 1:
-            ret = mbedtls_des_setkey_enc( &ctx, des3_test_keys );
-            break;
-
-        case 2:
-            ret = mbedtls_des3_set2key_dec( &ctx3, des3_test_keys );
-            break;
-
-        case 3:
-            ret = mbedtls_des3_set2key_enc( &ctx3, des3_test_keys );
-            break;
-
-        case 4:
-            ret = mbedtls_des3_set3key_dec( &ctx3, des3_test_keys );
-            break;
-
-        case 5:
-            ret = mbedtls_des3_set3key_enc( &ctx3, des3_test_keys );
-            break;
-
-        default:
-            return( 1 );
+        if (verbose != 0) {
+            mbedtls_printf("  DES%c-CBC-%3d (%s): ",
+                           (u == 0) ? ' ' : '3', 56 + u * 56,
+                           (v == MBEDTLS_DES_DECRYPT) ? "dec" : "enc");
         }
-        if( ret != 0 )
+
+        memcpy(iv,  des3_test_iv,  8);
+        memcpy(prv, des3_test_iv,  8);
+        memcpy(buf, des3_test_buf, 8);
+
+        switch (i) {
+            case 0:
+                ret = mbedtls_des_setkey_dec(&ctx, des3_test_keys);
+                break;
+
+            case 1:
+                ret = mbedtls_des_setkey_enc(&ctx, des3_test_keys);
+                break;
+
+            case 2:
+                ret = mbedtls_des3_set2key_dec(&ctx3, des3_test_keys);
+                break;
+
+            case 3:
+                ret = mbedtls_des3_set2key_enc(&ctx3, des3_test_keys);
+                break;
+
+            case 4:
+                ret = mbedtls_des3_set3key_dec(&ctx3, des3_test_keys);
+                break;
+
+            case 5:
+                ret = mbedtls_des3_set3key_enc(&ctx3, des3_test_keys);
+                break;
+
+            default:
+                return 1;
+        }
+        if (ret != 0) {
             goto exit;
-
-        if( v == MBEDTLS_DES_DECRYPT )
-        {
-            for( j = 0; j < 100; j++ )
-            {
-                if( u == 0 )
-                    ret = mbedtls_des_crypt_cbc( &ctx, v, 8, iv, buf, buf );
-                else
-                    ret = mbedtls_des3_crypt_cbc( &ctx3, v, 8, iv, buf, buf );
-                if( ret != 0 )
-                    goto exit;
-            }
         }
-        else
-        {
-            for( j = 0; j < 100; j++ )
-            {
+
+        if (v == MBEDTLS_DES_DECRYPT) {
+            for (j = 0; j < 100; j++) {
+                if (u == 0) {
+                    ret = mbedtls_des_crypt_cbc(&ctx, v, 8, iv, buf, buf);
+                } else {
+                    ret = mbedtls_des3_crypt_cbc(&ctx3, v, 8, iv, buf, buf);
+                }
+                if (ret != 0) {
+                    goto exit;
+                }
+            }
+        } else {
+            for (j = 0; j < 100; j++) {
                 unsigned char tmp[8];
 
-                if( u == 0 )
-                    ret = mbedtls_des_crypt_cbc( &ctx, v, 8, iv, buf, buf );
-                else
-                    ret = mbedtls_des3_crypt_cbc( &ctx3, v, 8, iv, buf, buf );
-                if( ret != 0 )
+                if (u == 0) {
+                    ret = mbedtls_des_crypt_cbc(&ctx, v, 8, iv, buf, buf);
+                } else {
+                    ret = mbedtls_des3_crypt_cbc(&ctx3, v, 8, iv, buf, buf);
+                }
+                if (ret != 0) {
                     goto exit;
+                }
 
-                memcpy( tmp, prv, 8 );
-                memcpy( prv, buf, 8 );
-                memcpy( buf, tmp, 8 );
+                memcpy(tmp, prv, 8);
+                memcpy(prv, buf, 8);
+                memcpy(buf, tmp, 8);
             }
 
-            memcpy( buf, prv, 8 );
+            memcpy(buf, prv, 8);
         }
 
-        if( ( v == MBEDTLS_DES_DECRYPT &&
-                memcmp( buf, des3_test_cbc_dec[u], 8 ) != 0 ) ||
-            ( v != MBEDTLS_DES_DECRYPT &&
-                memcmp( buf, des3_test_cbc_enc[u], 8 ) != 0 ) )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "failed\n" );
+        if ((v == MBEDTLS_DES_DECRYPT &&
+             memcmp(buf, des3_test_cbc_dec[u], 8) != 0) ||
+            (v != MBEDTLS_DES_DECRYPT &&
+             memcmp(buf, des3_test_cbc_enc[u], 8) != 0)) {
+            if (verbose != 0) {
+                mbedtls_printf("failed\n");
+            }
 
             ret = 1;
             goto exit;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
 exit:
-    mbedtls_des_free( &ctx );
-    mbedtls_des3_free( &ctx3 );
+    mbedtls_des_free(&ctx);
+    mbedtls_des3_free(&ctx3);
 
-    if( ret != 0 )
+    if (ret != 0) {
         ret = 1;
-    return( ret );
+    }
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/dhm.c b/library/dhm.c
index 4d2e33e..c6f955e 100644
--- a/library/dhm.c
+++ b/library/dhm.c
@@ -47,35 +47,38 @@
 
 #if !defined(MBEDTLS_DHM_ALT)
 
-#define DHM_VALIDATE_RET( cond )    \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_DHM_BAD_INPUT_DATA )
-#define DHM_VALIDATE( cond )        \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define DHM_VALIDATE_RET(cond)    \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_DHM_BAD_INPUT_DATA)
+#define DHM_VALIDATE(cond)        \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
 /*
  * helper to validate the mbedtls_mpi size and import it
  */
-static int dhm_read_bignum( mbedtls_mpi *X,
-                            unsigned char **p,
-                            const unsigned char *end )
+static int dhm_read_bignum(mbedtls_mpi *X,
+                           unsigned char **p,
+                           const unsigned char *end)
 {
     int ret, n;
 
-    if( end - *p < 2 )
-        return( MBEDTLS_ERR_DHM_BAD_INPUT_DATA );
+    if (end - *p < 2) {
+        return MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
+    }
 
-    n = ( (*p)[0] << 8 ) | (*p)[1];
+    n = ((*p)[0] << 8) | (*p)[1];
     (*p) += 2;
 
-    if( (int)( end - *p ) < n )
-        return( MBEDTLS_ERR_DHM_BAD_INPUT_DATA );
+    if ((int) (end - *p) < n) {
+        return MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
+    }
 
-    if( ( ret = mbedtls_mpi_read_binary( X, *p, n ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_READ_PARAMS_FAILED, ret ) );
+    if ((ret = mbedtls_mpi_read_binary(X, *p, n)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_READ_PARAMS_FAILED, ret);
+    }
 
     (*p) += n;
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -90,232 +93,242 @@
  *  http://www.cl.cam.ac.uk/~rja14/Papers/psandqs.pdf
  *  http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2005-2643
  */
-static int dhm_check_range( const mbedtls_mpi *param, const mbedtls_mpi *P )
+static int dhm_check_range(const mbedtls_mpi *param, const mbedtls_mpi *P)
 {
     mbedtls_mpi U;
     int ret = 0;
 
-    mbedtls_mpi_init( &U );
+    mbedtls_mpi_init(&U);
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &U, P, 2 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&U, P, 2));
 
-    if( mbedtls_mpi_cmp_int( param, 2 ) < 0 ||
-        mbedtls_mpi_cmp_mpi( param, &U ) > 0 )
-    {
+    if (mbedtls_mpi_cmp_int(param, 2) < 0 ||
+        mbedtls_mpi_cmp_mpi(param, &U) > 0) {
         ret = MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
     }
 
 cleanup:
-    mbedtls_mpi_free( &U );
-    return( ret );
+    mbedtls_mpi_free(&U);
+    return ret;
 }
 
-void mbedtls_dhm_init( mbedtls_dhm_context *ctx )
+void mbedtls_dhm_init(mbedtls_dhm_context *ctx)
 {
-    DHM_VALIDATE( ctx != NULL );
-    memset( ctx, 0, sizeof( mbedtls_dhm_context ) );
+    DHM_VALIDATE(ctx != NULL);
+    memset(ctx, 0, sizeof(mbedtls_dhm_context));
 }
 
 /*
  * Parse the ServerKeyExchange parameters
  */
-int mbedtls_dhm_read_params( mbedtls_dhm_context *ctx,
-                     unsigned char **p,
-                     const unsigned char *end )
+int mbedtls_dhm_read_params(mbedtls_dhm_context *ctx,
+                            unsigned char **p,
+                            const unsigned char *end)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    DHM_VALIDATE_RET( ctx != NULL );
-    DHM_VALIDATE_RET( p != NULL && *p != NULL );
-    DHM_VALIDATE_RET( end != NULL );
+    DHM_VALIDATE_RET(ctx != NULL);
+    DHM_VALIDATE_RET(p != NULL && *p != NULL);
+    DHM_VALIDATE_RET(end != NULL);
 
-    if( ( ret = dhm_read_bignum( &ctx->P,  p, end ) ) != 0 ||
-        ( ret = dhm_read_bignum( &ctx->G,  p, end ) ) != 0 ||
-        ( ret = dhm_read_bignum( &ctx->GY, p, end ) ) != 0 )
-        return( ret );
+    if ((ret = dhm_read_bignum(&ctx->P,  p, end)) != 0 ||
+        (ret = dhm_read_bignum(&ctx->G,  p, end)) != 0 ||
+        (ret = dhm_read_bignum(&ctx->GY, p, end)) != 0) {
+        return ret;
+    }
 
-    if( ( ret = dhm_check_range( &ctx->GY, &ctx->P ) ) != 0 )
-        return( ret );
+    if ((ret = dhm_check_range(&ctx->GY, &ctx->P)) != 0) {
+        return ret;
+    }
 
-    ctx->len = mbedtls_mpi_size( &ctx->P );
+    ctx->len = mbedtls_mpi_size(&ctx->P);
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Pick a random R in the range [2, M-2] for blinding or key generation.
  */
-static int dhm_random_below( mbedtls_mpi *R, const mbedtls_mpi *M,
-                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int dhm_random_below(mbedtls_mpi *R, const mbedtls_mpi *M,
+                            int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
     int ret;
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_random( R, 3, M, f_rng, p_rng ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( R, R, 1 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_random(R, 3, M, f_rng, p_rng));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(R, R, 1));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
-static int dhm_make_common( mbedtls_dhm_context *ctx, int x_size,
-                            int (*f_rng)(void *, unsigned char *, size_t),
-                            void *p_rng )
+static int dhm_make_common(mbedtls_dhm_context *ctx, int x_size,
+                           int (*f_rng)(void *, unsigned char *, size_t),
+                           void *p_rng)
 {
     int ret = 0;
 
-    if( mbedtls_mpi_cmp_int( &ctx->P, 0 ) == 0 )
-        return( MBEDTLS_ERR_DHM_BAD_INPUT_DATA );
-    if( x_size < 0 )
-        return( MBEDTLS_ERR_DHM_BAD_INPUT_DATA );
-
-    if( (unsigned) x_size < mbedtls_mpi_size( &ctx->P ) )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &ctx->X, x_size, f_rng, p_rng ) );
+    if (mbedtls_mpi_cmp_int(&ctx->P, 0) == 0) {
+        return MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
     }
-    else
-    {
+    if (x_size < 0) {
+        return MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
+    }
+
+    if ((unsigned) x_size < mbedtls_mpi_size(&ctx->P)) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_fill_random(&ctx->X, x_size, f_rng, p_rng));
+    } else {
         /* Generate X as large as possible ( <= P - 2 ) */
-        ret = dhm_random_below( &ctx->X, &ctx->P, f_rng, p_rng );
-        if( ret == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE )
-            return( MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED );
-        if( ret != 0 )
-            return( ret );
+        ret = dhm_random_below(&ctx->X, &ctx->P, f_rng, p_rng);
+        if (ret == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE) {
+            return MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED;
+        }
+        if (ret != 0) {
+            return ret;
+        }
     }
 
     /*
      * Calculate GX = G^X mod P
      */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &ctx->GX, &ctx->G, &ctx->X,
-                          &ctx->P , &ctx->RP ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&ctx->GX, &ctx->G, &ctx->X,
+                                        &ctx->P, &ctx->RP));
 
-    if( ( ret = dhm_check_range( &ctx->GX, &ctx->P ) ) != 0 )
-        return( ret );
+    if ((ret = dhm_check_range(&ctx->GX, &ctx->P)) != 0) {
+        return ret;
+    }
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Setup and write the ServerKeyExchange parameters
  */
-int mbedtls_dhm_make_params( mbedtls_dhm_context *ctx, int x_size,
-                     unsigned char *output, size_t *olen,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng )
+int mbedtls_dhm_make_params(mbedtls_dhm_context *ctx, int x_size,
+                            unsigned char *output, size_t *olen,
+                            int (*f_rng)(void *, unsigned char *, size_t),
+                            void *p_rng)
 {
     int ret;
     size_t n1, n2, n3;
     unsigned char *p;
-    DHM_VALIDATE_RET( ctx != NULL );
-    DHM_VALIDATE_RET( output != NULL );
-    DHM_VALIDATE_RET( olen != NULL );
-    DHM_VALIDATE_RET( f_rng != NULL );
+    DHM_VALIDATE_RET(ctx != NULL);
+    DHM_VALIDATE_RET(output != NULL);
+    DHM_VALIDATE_RET(olen != NULL);
+    DHM_VALIDATE_RET(f_rng != NULL);
 
-    ret = dhm_make_common( ctx, x_size, f_rng, p_rng );
-    if( ret != 0 )
+    ret = dhm_make_common(ctx, x_size, f_rng, p_rng);
+    if (ret != 0) {
         goto cleanup;
+    }
 
     /*
      * Export P, G, GX. RFC 5246 §4.4 states that "leading zero octets are
      * not required". We omit leading zeros for compactness.
      */
-#define DHM_MPI_EXPORT( X, n )                                          \
+#define DHM_MPI_EXPORT(X, n)                                          \
     do {                                                                \
-        MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( ( X ),               \
-                                                   p + 2,               \
-                                                   ( n ) ) );           \
-        *p++ = MBEDTLS_BYTE_1( n );                                     \
-        *p++ = MBEDTLS_BYTE_0( n );                                     \
-        p += ( n );                                                     \
-    } while( 0 )
+        MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary((X),               \
+                                                 p + 2,               \
+                                                 (n)));           \
+        *p++ = MBEDTLS_BYTE_1(n);                                     \
+        *p++ = MBEDTLS_BYTE_0(n);                                     \
+        p += (n);                                                     \
+    } while (0)
 
-    n1 = mbedtls_mpi_size( &ctx->P  );
-    n2 = mbedtls_mpi_size( &ctx->G  );
-    n3 = mbedtls_mpi_size( &ctx->GX );
+    n1 = mbedtls_mpi_size(&ctx->P);
+    n2 = mbedtls_mpi_size(&ctx->G);
+    n3 = mbedtls_mpi_size(&ctx->GX);
 
     p = output;
-    DHM_MPI_EXPORT( &ctx->P , n1 );
-    DHM_MPI_EXPORT( &ctx->G , n2 );
-    DHM_MPI_EXPORT( &ctx->GX, n3 );
+    DHM_MPI_EXPORT(&ctx->P, n1);
+    DHM_MPI_EXPORT(&ctx->G, n2);
+    DHM_MPI_EXPORT(&ctx->GX, n3);
 
     *olen = p - output;
 
     ctx->len = n1;
 
 cleanup:
-    if( ret != 0 && ret > -128 )
-        ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED, ret );
-    return( ret );
+    if (ret != 0 && ret > -128) {
+        ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED, ret);
+    }
+    return ret;
 }
 
 /*
  * Set prime modulus and generator
  */
-int mbedtls_dhm_set_group( mbedtls_dhm_context *ctx,
-                           const mbedtls_mpi *P,
-                           const mbedtls_mpi *G )
+int mbedtls_dhm_set_group(mbedtls_dhm_context *ctx,
+                          const mbedtls_mpi *P,
+                          const mbedtls_mpi *G)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    DHM_VALIDATE_RET( ctx != NULL );
-    DHM_VALIDATE_RET( P != NULL );
-    DHM_VALIDATE_RET( G != NULL );
+    DHM_VALIDATE_RET(ctx != NULL);
+    DHM_VALIDATE_RET(P != NULL);
+    DHM_VALIDATE_RET(G != NULL);
 
-    if( ( ret = mbedtls_mpi_copy( &ctx->P, P ) ) != 0 ||
-        ( ret = mbedtls_mpi_copy( &ctx->G, G ) ) != 0 )
-    {
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_SET_GROUP_FAILED, ret ) );
+    if ((ret = mbedtls_mpi_copy(&ctx->P, P)) != 0 ||
+        (ret = mbedtls_mpi_copy(&ctx->G, G)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_SET_GROUP_FAILED, ret);
     }
 
-    ctx->len = mbedtls_mpi_size( &ctx->P );
-    return( 0 );
+    ctx->len = mbedtls_mpi_size(&ctx->P);
+    return 0;
 }
 
 /*
  * Import the peer's public value G^Y
  */
-int mbedtls_dhm_read_public( mbedtls_dhm_context *ctx,
-                     const unsigned char *input, size_t ilen )
+int mbedtls_dhm_read_public(mbedtls_dhm_context *ctx,
+                            const unsigned char *input, size_t ilen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    DHM_VALIDATE_RET( ctx != NULL );
-    DHM_VALIDATE_RET( input != NULL );
+    DHM_VALIDATE_RET(ctx != NULL);
+    DHM_VALIDATE_RET(input != NULL);
 
-    if( ilen < 1 || ilen > ctx->len )
-        return( MBEDTLS_ERR_DHM_BAD_INPUT_DATA );
+    if (ilen < 1 || ilen > ctx->len) {
+        return MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
+    }
 
-    if( ( ret = mbedtls_mpi_read_binary( &ctx->GY, input, ilen ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_READ_PUBLIC_FAILED, ret ) );
+    if ((ret = mbedtls_mpi_read_binary(&ctx->GY, input, ilen)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_READ_PUBLIC_FAILED, ret);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Create own private value X and export G^X
  */
-int mbedtls_dhm_make_public( mbedtls_dhm_context *ctx, int x_size,
-                     unsigned char *output, size_t olen,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng )
+int mbedtls_dhm_make_public(mbedtls_dhm_context *ctx, int x_size,
+                            unsigned char *output, size_t olen,
+                            int (*f_rng)(void *, unsigned char *, size_t),
+                            void *p_rng)
 {
     int ret;
-    DHM_VALIDATE_RET( ctx != NULL );
-    DHM_VALIDATE_RET( output != NULL );
-    DHM_VALIDATE_RET( f_rng != NULL );
+    DHM_VALIDATE_RET(ctx != NULL);
+    DHM_VALIDATE_RET(output != NULL);
+    DHM_VALIDATE_RET(f_rng != NULL);
 
-    if( olen < 1 || olen > ctx->len )
-        return( MBEDTLS_ERR_DHM_BAD_INPUT_DATA );
+    if (olen < 1 || olen > ctx->len) {
+        return MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
+    }
 
-    ret = dhm_make_common( ctx, x_size, f_rng, p_rng );
-    if( ret == MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED )
-        return( MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED );
-    if( ret != 0 )
+    ret = dhm_make_common(ctx, x_size, f_rng, p_rng);
+    if (ret == MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED) {
+        return MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED;
+    }
+    if (ret != 0) {
         goto cleanup;
+    }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &ctx->GX, output, olen ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&ctx->GX, output, olen));
 
 cleanup:
-    if( ret != 0 && ret > -128 )
-        ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED, ret );
-    return( ret );
+    if (ret != 0 && ret > -128) {
+        ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED, ret);
+    }
+    return ret;
 }
 
 
@@ -325,40 +338,38 @@
  *  DSS, and other systems. In : Advances in Cryptology-CRYPTO'96. Springer
  *  Berlin Heidelberg, 1996. p. 104-113.
  */
-static int dhm_update_blinding( mbedtls_dhm_context *ctx,
-                    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int dhm_update_blinding(mbedtls_dhm_context *ctx,
+                               int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
     int ret;
     mbedtls_mpi R;
 
-    mbedtls_mpi_init( &R );
+    mbedtls_mpi_init(&R);
 
     /*
      * Don't use any blinding the first time a particular X is used,
      * but remember it to use blinding next time.
      */
-    if( mbedtls_mpi_cmp_mpi( &ctx->X, &ctx->pX ) != 0 )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &ctx->pX, &ctx->X ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &ctx->Vi, 1 ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &ctx->Vf, 1 ) );
+    if (mbedtls_mpi_cmp_mpi(&ctx->X, &ctx->pX) != 0) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&ctx->pX, &ctx->X));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&ctx->Vi, 1));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&ctx->Vf, 1));
 
-        return( 0 );
+        return 0;
     }
 
     /*
      * Ok, we need blinding. Can we re-use existing values?
      * If yes, just update them by squaring them.
      */
-    if( mbedtls_mpi_cmp_int( &ctx->Vi, 1 ) != 0 )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->Vi, &ctx->Vi, &ctx->Vi ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->Vi, &ctx->Vi, &ctx->P ) );
+    if (mbedtls_mpi_cmp_int(&ctx->Vi, 1) != 0) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->Vi, &ctx->Vi, &ctx->Vi));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->Vi, &ctx->Vi, &ctx->P));
 
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->Vf, &ctx->Vf, &ctx->Vf ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->Vf, &ctx->Vf, &ctx->P ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->Vf, &ctx->Vf, &ctx->Vf));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->Vf, &ctx->Vf, &ctx->P));
 
-        return( 0 );
+        return 0;
     }
 
     /*
@@ -366,111 +377,113 @@
      */
 
     /* Vi = random( 2, P-2 ) */
-    MBEDTLS_MPI_CHK( dhm_random_below( &ctx->Vi, &ctx->P, f_rng, p_rng ) );
+    MBEDTLS_MPI_CHK(dhm_random_below(&ctx->Vi, &ctx->P, f_rng, p_rng));
 
     /* Vf = Vi^-X mod P
      * First compute Vi^-1 = R * (R Vi)^-1, (avoiding leaks from inv_mod),
      * then elevate to the Xth power. */
-    MBEDTLS_MPI_CHK( dhm_random_below( &R, &ctx->P, f_rng, p_rng ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->Vf, &ctx->Vi, &R ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->Vf, &ctx->Vf, &ctx->P ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &ctx->Vf, &ctx->Vf, &ctx->P ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->Vf, &ctx->Vf, &R ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->Vf, &ctx->Vf, &ctx->P ) );
+    MBEDTLS_MPI_CHK(dhm_random_below(&R, &ctx->P, f_rng, p_rng));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->Vf, &ctx->Vi, &R));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->Vf, &ctx->Vf, &ctx->P));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(&ctx->Vf, &ctx->Vf, &ctx->P));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->Vf, &ctx->Vf, &R));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->Vf, &ctx->Vf, &ctx->P));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &ctx->Vf, &ctx->Vf, &ctx->X, &ctx->P, &ctx->RP ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&ctx->Vf, &ctx->Vf, &ctx->X, &ctx->P, &ctx->RP));
 
 cleanup:
-    mbedtls_mpi_free( &R );
+    mbedtls_mpi_free(&R);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Derive and export the shared secret (G^Y)^X mod P
  */
-int mbedtls_dhm_calc_secret( mbedtls_dhm_context *ctx,
-                     unsigned char *output, size_t output_size, size_t *olen,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng )
+int mbedtls_dhm_calc_secret(mbedtls_dhm_context *ctx,
+                            unsigned char *output, size_t output_size, size_t *olen,
+                            int (*f_rng)(void *, unsigned char *, size_t),
+                            void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi GYb;
-    DHM_VALIDATE_RET( ctx != NULL );
-    DHM_VALIDATE_RET( output != NULL );
-    DHM_VALIDATE_RET( olen != NULL );
+    DHM_VALIDATE_RET(ctx != NULL);
+    DHM_VALIDATE_RET(output != NULL);
+    DHM_VALIDATE_RET(olen != NULL);
 
-    if( output_size < ctx->len )
-        return( MBEDTLS_ERR_DHM_BAD_INPUT_DATA );
+    if (output_size < ctx->len) {
+        return MBEDTLS_ERR_DHM_BAD_INPUT_DATA;
+    }
 
-    if( ( ret = dhm_check_range( &ctx->GY, &ctx->P ) ) != 0 )
-        return( ret );
+    if ((ret = dhm_check_range(&ctx->GY, &ctx->P)) != 0) {
+        return ret;
+    }
 
-    mbedtls_mpi_init( &GYb );
+    mbedtls_mpi_init(&GYb);
 
     /* Blind peer's value */
-    if( f_rng != NULL )
-    {
-        MBEDTLS_MPI_CHK( dhm_update_blinding( ctx, f_rng, p_rng ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &GYb, &ctx->GY, &ctx->Vi ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &GYb, &GYb, &ctx->P ) );
+    if (f_rng != NULL) {
+        MBEDTLS_MPI_CHK(dhm_update_blinding(ctx, f_rng, p_rng));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&GYb, &ctx->GY, &ctx->Vi));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&GYb, &GYb, &ctx->P));
+    } else {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&GYb, &ctx->GY));
     }
-    else
-        MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &GYb, &ctx->GY ) );
 
     /* Do modular exponentiation */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &ctx->K, &GYb, &ctx->X,
-                          &ctx->P, &ctx->RP ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&ctx->K, &GYb, &ctx->X,
+                                        &ctx->P, &ctx->RP));
 
     /* Unblind secret value */
-    if( f_rng != NULL )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->K, &ctx->K, &ctx->Vf ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->K, &ctx->K, &ctx->P ) );
+    if (f_rng != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->K, &ctx->K, &ctx->Vf));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->K, &ctx->K, &ctx->P));
     }
 
     /* Output the secret without any leading zero byte. This is mandatory
      * for TLS per RFC 5246 §8.1.2. */
-    *olen = mbedtls_mpi_size( &ctx->K );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &ctx->K, output, *olen ) );
+    *olen = mbedtls_mpi_size(&ctx->K);
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&ctx->K, output, *olen));
 
 cleanup:
-    mbedtls_mpi_free( &GYb );
+    mbedtls_mpi_free(&GYb);
 
-    if( ret != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_CALC_SECRET_FAILED, ret ) );
+    if (ret != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_CALC_SECRET_FAILED, ret);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Free the components of a DHM key
  */
-void mbedtls_dhm_free( mbedtls_dhm_context *ctx )
+void mbedtls_dhm_free(mbedtls_dhm_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_mpi_free( &ctx->pX );
-    mbedtls_mpi_free( &ctx->Vf );
-    mbedtls_mpi_free( &ctx->Vi );
-    mbedtls_mpi_free( &ctx->RP );
-    mbedtls_mpi_free( &ctx->K  );
-    mbedtls_mpi_free( &ctx->GY );
-    mbedtls_mpi_free( &ctx->GX );
-    mbedtls_mpi_free( &ctx->X  );
-    mbedtls_mpi_free( &ctx->G  );
-    mbedtls_mpi_free( &ctx->P  );
+    mbedtls_mpi_free(&ctx->pX);
+    mbedtls_mpi_free(&ctx->Vf);
+    mbedtls_mpi_free(&ctx->Vi);
+    mbedtls_mpi_free(&ctx->RP);
+    mbedtls_mpi_free(&ctx->K);
+    mbedtls_mpi_free(&ctx->GY);
+    mbedtls_mpi_free(&ctx->GX);
+    mbedtls_mpi_free(&ctx->X);
+    mbedtls_mpi_free(&ctx->G);
+    mbedtls_mpi_free(&ctx->P);
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_dhm_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_dhm_context));
 }
 
 #if defined(MBEDTLS_ASN1_PARSE_C)
 /*
  * Parse DHM parameters
  */
-int mbedtls_dhm_parse_dhm( mbedtls_dhm_context *dhm, const unsigned char *dhmin,
-                   size_t dhminlen )
+int mbedtls_dhm_parse_dhm(mbedtls_dhm_context *dhm, const unsigned char *dhmin,
+                          size_t dhminlen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
@@ -479,32 +492,32 @@
     mbedtls_pem_context pem;
 #endif /* MBEDTLS_PEM_PARSE_C */
 
-    DHM_VALIDATE_RET( dhm != NULL );
-    DHM_VALIDATE_RET( dhmin != NULL );
+    DHM_VALIDATE_RET(dhm != NULL);
+    DHM_VALIDATE_RET(dhmin != NULL);
 
 #if defined(MBEDTLS_PEM_PARSE_C)
-    mbedtls_pem_init( &pem );
+    mbedtls_pem_init(&pem);
 
     /* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
-    if( dhminlen == 0 || dhmin[dhminlen - 1] != '\0' )
+    if (dhminlen == 0 || dhmin[dhminlen - 1] != '\0') {
         ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
-    else
-        ret = mbedtls_pem_read_buffer( &pem,
-                               "-----BEGIN DH PARAMETERS-----",
-                               "-----END DH PARAMETERS-----",
-                               dhmin, NULL, 0, &dhminlen );
+    } else {
+        ret = mbedtls_pem_read_buffer(&pem,
+                                      "-----BEGIN DH PARAMETERS-----",
+                                      "-----END DH PARAMETERS-----",
+                                      dhmin, NULL, 0, &dhminlen);
+    }
 
-    if( ret == 0 )
-    {
+    if (ret == 0) {
         /*
          * Was PEM encoded
          */
         dhminlen = pem.buflen;
-    }
-    else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
+    } else if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT) {
         goto exit;
+    }
 
-    p = ( ret == 0 ) ? pem.buf : (unsigned char *) dhmin;
+    p = (ret == 0) ? pem.buf : (unsigned char *) dhmin;
 #else
     p = (unsigned char *) dhmin;
 #endif /* MBEDTLS_PEM_PARSE_C */
@@ -517,55 +530,51 @@
      *      privateValueLength INTEGER OPTIONAL
      *  }
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_INVALID_FORMAT, ret );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_INVALID_FORMAT, ret);
         goto exit;
     }
 
     end = p + len;
 
-    if( ( ret = mbedtls_asn1_get_mpi( &p, end, &dhm->P  ) ) != 0 ||
-        ( ret = mbedtls_asn1_get_mpi( &p, end, &dhm->G ) ) != 0 )
-    {
-        ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_INVALID_FORMAT, ret );
+    if ((ret = mbedtls_asn1_get_mpi(&p, end, &dhm->P)) != 0 ||
+        (ret = mbedtls_asn1_get_mpi(&p, end, &dhm->G)) != 0) {
+        ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_INVALID_FORMAT, ret);
         goto exit;
     }
 
-    if( p != end )
-    {
+    if (p != end) {
         /* This might be the optional privateValueLength.
          * If so, we can cleanly discard it */
         mbedtls_mpi rec;
-        mbedtls_mpi_init( &rec );
-        ret = mbedtls_asn1_get_mpi( &p, end, &rec );
-        mbedtls_mpi_free( &rec );
-        if ( ret != 0 )
-        {
-            ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_INVALID_FORMAT, ret );
+        mbedtls_mpi_init(&rec);
+        ret = mbedtls_asn1_get_mpi(&p, end, &rec);
+        mbedtls_mpi_free(&rec);
+        if (ret != 0) {
+            ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_INVALID_FORMAT, ret);
             goto exit;
         }
-        if ( p != end )
-        {
-            ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
+        if (p != end) {
+            ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_DHM_INVALID_FORMAT,
+                                    MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
             goto exit;
         }
     }
 
     ret = 0;
 
-    dhm->len = mbedtls_mpi_size( &dhm->P );
+    dhm->len = mbedtls_mpi_size(&dhm->P);
 
 exit:
 #if defined(MBEDTLS_PEM_PARSE_C)
-    mbedtls_pem_free( &pem );
+    mbedtls_pem_free(&pem);
 #endif
-    if( ret != 0 )
-        mbedtls_dhm_free( dhm );
+    if (ret != 0) {
+        mbedtls_dhm_free(dhm);
+    }
 
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_FS_IO)
@@ -576,71 +585,71 @@
  * A terminating null byte is always appended. It is included in the announced
  * length only if the data looks like it is PEM encoded.
  */
-static int load_file( const char *path, unsigned char **buf, size_t *n )
+static int load_file(const char *path, unsigned char **buf, size_t *n)
 {
     FILE *f;
     long size;
 
-    if( ( f = fopen( path, "rb" ) ) == NULL )
-        return( MBEDTLS_ERR_DHM_FILE_IO_ERROR );
-
-    fseek( f, 0, SEEK_END );
-    if( ( size = ftell( f ) ) == -1 )
-    {
-        fclose( f );
-        return( MBEDTLS_ERR_DHM_FILE_IO_ERROR );
+    if ((f = fopen(path, "rb")) == NULL) {
+        return MBEDTLS_ERR_DHM_FILE_IO_ERROR;
     }
-    fseek( f, 0, SEEK_SET );
+
+    fseek(f, 0, SEEK_END);
+    if ((size = ftell(f)) == -1) {
+        fclose(f);
+        return MBEDTLS_ERR_DHM_FILE_IO_ERROR;
+    }
+    fseek(f, 0, SEEK_SET);
 
     *n = (size_t) size;
 
-    if( *n + 1 == 0 ||
-        ( *buf = mbedtls_calloc( 1, *n + 1 ) ) == NULL )
-    {
-        fclose( f );
-        return( MBEDTLS_ERR_DHM_ALLOC_FAILED );
+    if (*n + 1 == 0 ||
+        (*buf = mbedtls_calloc(1, *n + 1)) == NULL) {
+        fclose(f);
+        return MBEDTLS_ERR_DHM_ALLOC_FAILED;
     }
 
-    if( fread( *buf, 1, *n, f ) != *n )
-    {
-        fclose( f );
+    if (fread(*buf, 1, *n, f) != *n) {
+        fclose(f);
 
-        mbedtls_platform_zeroize( *buf, *n + 1 );
-        mbedtls_free( *buf );
+        mbedtls_platform_zeroize(*buf, *n + 1);
+        mbedtls_free(*buf);
 
-        return( MBEDTLS_ERR_DHM_FILE_IO_ERROR );
+        return MBEDTLS_ERR_DHM_FILE_IO_ERROR;
     }
 
-    fclose( f );
+    fclose(f);
 
     (*buf)[*n] = '\0';
 
-    if( strstr( (const char *) *buf, "-----BEGIN " ) != NULL )
+    if (strstr((const char *) *buf, "-----BEGIN ") != NULL) {
         ++*n;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Load and parse DHM parameters
  */
-int mbedtls_dhm_parse_dhmfile( mbedtls_dhm_context *dhm, const char *path )
+int mbedtls_dhm_parse_dhmfile(mbedtls_dhm_context *dhm, const char *path)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t n;
     unsigned char *buf;
-    DHM_VALIDATE_RET( dhm != NULL );
-    DHM_VALIDATE_RET( path != NULL );
+    DHM_VALIDATE_RET(dhm != NULL);
+    DHM_VALIDATE_RET(path != NULL);
 
-    if( ( ret = load_file( path, &buf, &n ) ) != 0 )
-        return( ret );
+    if ((ret = load_file(path, &buf, &n)) != 0) {
+        return ret;
+    }
 
-    ret = mbedtls_dhm_parse_dhm( dhm, buf, n );
+    ret = mbedtls_dhm_parse_dhm(dhm, buf, n);
 
-    mbedtls_platform_zeroize( buf, n );
-    mbedtls_free( buf );
+    mbedtls_platform_zeroize(buf, n);
+    mbedtls_free(buf);
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_FS_IO */
 #endif /* MBEDTLS_ASN1_PARSE_C */
@@ -650,60 +659,63 @@
 
 #if defined(MBEDTLS_PEM_PARSE_C)
 static const char mbedtls_test_dhm_params[] =
-"-----BEGIN DH PARAMETERS-----\r\n"
-"MIGHAoGBAJ419DBEOgmQTzo5qXl5fQcN9TN455wkOL7052HzxxRVMyhYmwQcgJvh\r\n"
-"1sa18fyfR9OiVEMYglOpkqVoGLN7qd5aQNNi5W7/C+VBdHTBJcGZJyyP5B3qcz32\r\n"
-"9mLJKudlVudV0Qxk5qUJaPZ/xupz0NyoVpviuiBOI1gNi8ovSXWzAgEC\r\n"
-"-----END DH PARAMETERS-----\r\n";
+    "-----BEGIN DH PARAMETERS-----\r\n"
+    "MIGHAoGBAJ419DBEOgmQTzo5qXl5fQcN9TN455wkOL7052HzxxRVMyhYmwQcgJvh\r\n"
+    "1sa18fyfR9OiVEMYglOpkqVoGLN7qd5aQNNi5W7/C+VBdHTBJcGZJyyP5B3qcz32\r\n"
+    "9mLJKudlVudV0Qxk5qUJaPZ/xupz0NyoVpviuiBOI1gNi8ovSXWzAgEC\r\n"
+    "-----END DH PARAMETERS-----\r\n";
 #else /* MBEDTLS_PEM_PARSE_C */
 static const char mbedtls_test_dhm_params[] = {
-  0x30, 0x81, 0x87, 0x02, 0x81, 0x81, 0x00, 0x9e, 0x35, 0xf4, 0x30, 0x44,
-  0x3a, 0x09, 0x90, 0x4f, 0x3a, 0x39, 0xa9, 0x79, 0x79, 0x7d, 0x07, 0x0d,
-  0xf5, 0x33, 0x78, 0xe7, 0x9c, 0x24, 0x38, 0xbe, 0xf4, 0xe7, 0x61, 0xf3,
-  0xc7, 0x14, 0x55, 0x33, 0x28, 0x58, 0x9b, 0x04, 0x1c, 0x80, 0x9b, 0xe1,
-  0xd6, 0xc6, 0xb5, 0xf1, 0xfc, 0x9f, 0x47, 0xd3, 0xa2, 0x54, 0x43, 0x18,
-  0x82, 0x53, 0xa9, 0x92, 0xa5, 0x68, 0x18, 0xb3, 0x7b, 0xa9, 0xde, 0x5a,
-  0x40, 0xd3, 0x62, 0xe5, 0x6e, 0xff, 0x0b, 0xe5, 0x41, 0x74, 0x74, 0xc1,
-  0x25, 0xc1, 0x99, 0x27, 0x2c, 0x8f, 0xe4, 0x1d, 0xea, 0x73, 0x3d, 0xf6,
-  0xf6, 0x62, 0xc9, 0x2a, 0xe7, 0x65, 0x56, 0xe7, 0x55, 0xd1, 0x0c, 0x64,
-  0xe6, 0xa5, 0x09, 0x68, 0xf6, 0x7f, 0xc6, 0xea, 0x73, 0xd0, 0xdc, 0xa8,
-  0x56, 0x9b, 0xe2, 0xba, 0x20, 0x4e, 0x23, 0x58, 0x0d, 0x8b, 0xca, 0x2f,
-  0x49, 0x75, 0xb3, 0x02, 0x01, 0x02 };
+    0x30, 0x81, 0x87, 0x02, 0x81, 0x81, 0x00, 0x9e, 0x35, 0xf4, 0x30, 0x44,
+    0x3a, 0x09, 0x90, 0x4f, 0x3a, 0x39, 0xa9, 0x79, 0x79, 0x7d, 0x07, 0x0d,
+    0xf5, 0x33, 0x78, 0xe7, 0x9c, 0x24, 0x38, 0xbe, 0xf4, 0xe7, 0x61, 0xf3,
+    0xc7, 0x14, 0x55, 0x33, 0x28, 0x58, 0x9b, 0x04, 0x1c, 0x80, 0x9b, 0xe1,
+    0xd6, 0xc6, 0xb5, 0xf1, 0xfc, 0x9f, 0x47, 0xd3, 0xa2, 0x54, 0x43, 0x18,
+    0x82, 0x53, 0xa9, 0x92, 0xa5, 0x68, 0x18, 0xb3, 0x7b, 0xa9, 0xde, 0x5a,
+    0x40, 0xd3, 0x62, 0xe5, 0x6e, 0xff, 0x0b, 0xe5, 0x41, 0x74, 0x74, 0xc1,
+    0x25, 0xc1, 0x99, 0x27, 0x2c, 0x8f, 0xe4, 0x1d, 0xea, 0x73, 0x3d, 0xf6,
+    0xf6, 0x62, 0xc9, 0x2a, 0xe7, 0x65, 0x56, 0xe7, 0x55, 0xd1, 0x0c, 0x64,
+    0xe6, 0xa5, 0x09, 0x68, 0xf6, 0x7f, 0xc6, 0xea, 0x73, 0xd0, 0xdc, 0xa8,
+    0x56, 0x9b, 0xe2, 0xba, 0x20, 0x4e, 0x23, 0x58, 0x0d, 0x8b, 0xca, 0x2f,
+    0x49, 0x75, 0xb3, 0x02, 0x01, 0x02
+};
 #endif /* MBEDTLS_PEM_PARSE_C */
 
-static const size_t mbedtls_test_dhm_params_len = sizeof( mbedtls_test_dhm_params );
+static const size_t mbedtls_test_dhm_params_len = sizeof(mbedtls_test_dhm_params);
 
 /*
  * Checkup routine
  */
-int mbedtls_dhm_self_test( int verbose )
+int mbedtls_dhm_self_test(int verbose)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_dhm_context dhm;
 
-    mbedtls_dhm_init( &dhm );
+    mbedtls_dhm_init(&dhm);
 
-    if( verbose != 0 )
-        mbedtls_printf( "  DHM parameter load: " );
+    if (verbose != 0) {
+        mbedtls_printf("  DHM parameter load: ");
+    }
 
-    if( ( ret = mbedtls_dhm_parse_dhm( &dhm,
-                    (const unsigned char *) mbedtls_test_dhm_params,
-                    mbedtls_test_dhm_params_len ) ) != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
+    if ((ret = mbedtls_dhm_parse_dhm(&dhm,
+                                     (const unsigned char *) mbedtls_test_dhm_params,
+                                     mbedtls_test_dhm_params_len)) != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
 
         ret = 1;
         goto exit;
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n\n");
+    }
 
 exit:
-    mbedtls_dhm_free( &dhm );
+    mbedtls_dhm_free(&dhm);
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/ecdh.c b/library/ecdh.c
index 724c938..2007e16 100644
--- a/library/ecdh.c
+++ b/library/ecdh.c
@@ -35,30 +35,30 @@
 #include <string.h>
 
 /* Parameter validation macros based on platform_util.h */
-#define ECDH_VALIDATE_RET( cond )    \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA )
-#define ECDH_VALIDATE( cond )        \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define ECDH_VALIDATE_RET(cond)    \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA)
+#define ECDH_VALIDATE(cond)        \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
 #if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
 typedef mbedtls_ecdh_context mbedtls_ecdh_context_mbed;
 #endif
 
 static mbedtls_ecp_group_id mbedtls_ecdh_grp_id(
-    const mbedtls_ecdh_context *ctx )
+    const mbedtls_ecdh_context *ctx)
 {
 #if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
-    return( ctx->grp.id );
+    return ctx->grp.id;
 #else
-    return( ctx->grp_id );
+    return ctx->grp_id;
 #endif
 }
 
-int mbedtls_ecdh_can_do( mbedtls_ecp_group_id gid )
+int mbedtls_ecdh_can_do(mbedtls_ecp_group_id gid)
 {
     /* At this time, all groups support ECDH. */
     (void) gid;
-    return( 1 );
+    return 1;
 }
 
 #if !defined(MBEDTLS_ECDH_GEN_PUBLIC_ALT)
@@ -69,41 +69,42 @@
  * the output parameter 'd' across continuation calls. This would not be
  * acceptable for a public function but is OK here as we control call sites.
  */
-static int ecdh_gen_public_restartable( mbedtls_ecp_group *grp,
-                    mbedtls_mpi *d, mbedtls_ecp_point *Q,
-                    int (*f_rng)(void *, unsigned char *, size_t),
-                    void *p_rng,
-                    mbedtls_ecp_restart_ctx *rs_ctx )
+static int ecdh_gen_public_restartable(mbedtls_ecp_group *grp,
+                                       mbedtls_mpi *d, mbedtls_ecp_point *Q,
+                                       int (*f_rng)(void *, unsigned char *, size_t),
+                                       void *p_rng,
+                                       mbedtls_ecp_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     int restarting = 0;
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    restarting = ( rs_ctx != NULL && rs_ctx->rsm != NULL );
+    restarting = (rs_ctx != NULL && rs_ctx->rsm != NULL);
 #endif
     /* If multiplication is in progress, we already generated a privkey */
-    if( !restarting )
-        MBEDTLS_MPI_CHK( mbedtls_ecp_gen_privkey( grp, d, f_rng, p_rng ) );
+    if (!restarting) {
+        MBEDTLS_MPI_CHK(mbedtls_ecp_gen_privkey(grp, d, f_rng, p_rng));
+    }
 
-    MBEDTLS_MPI_CHK( mbedtls_ecp_mul_restartable( grp, Q, d, &grp->G,
-                                                  f_rng, p_rng, rs_ctx ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_mul_restartable(grp, Q, d, &grp->G,
+                                                f_rng, p_rng, rs_ctx));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Generate public key
  */
-int mbedtls_ecdh_gen_public( mbedtls_ecp_group *grp, mbedtls_mpi *d, mbedtls_ecp_point *Q,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng )
+int mbedtls_ecdh_gen_public(mbedtls_ecp_group *grp, mbedtls_mpi *d, mbedtls_ecp_point *Q,
+                            int (*f_rng)(void *, unsigned char *, size_t),
+                            void *p_rng)
 {
-    ECDH_VALIDATE_RET( grp != NULL );
-    ECDH_VALIDATE_RET( d != NULL );
-    ECDH_VALIDATE_RET( Q != NULL );
-    ECDH_VALIDATE_RET( f_rng != NULL );
-    return( ecdh_gen_public_restartable( grp, d, Q, f_rng, p_rng, NULL ) );
+    ECDH_VALIDATE_RET(grp != NULL);
+    ECDH_VALIDATE_RET(d != NULL);
+    ECDH_VALIDATE_RET(Q != NULL);
+    ECDH_VALIDATE_RET(f_rng != NULL);
+    return ecdh_gen_public_restartable(grp, d, Q, f_rng, p_rng, NULL);
 }
 #endif /* !MBEDTLS_ECDH_GEN_PUBLIC_ALT */
 
@@ -111,79 +112,78 @@
 /*
  * Compute shared secret (SEC1 3.3.1)
  */
-static int ecdh_compute_shared_restartable( mbedtls_ecp_group *grp,
-                         mbedtls_mpi *z,
-                         const mbedtls_ecp_point *Q, const mbedtls_mpi *d,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng,
-                         mbedtls_ecp_restart_ctx *rs_ctx )
+static int ecdh_compute_shared_restartable(mbedtls_ecp_group *grp,
+                                           mbedtls_mpi *z,
+                                           const mbedtls_ecp_point *Q, const mbedtls_mpi *d,
+                                           int (*f_rng)(void *, unsigned char *, size_t),
+                                           void *p_rng,
+                                           mbedtls_ecp_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecp_point P;
 
-    mbedtls_ecp_point_init( &P );
+    mbedtls_ecp_point_init(&P);
 
-    MBEDTLS_MPI_CHK( mbedtls_ecp_mul_restartable( grp, &P, d, Q,
-                                                  f_rng, p_rng, rs_ctx ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_mul_restartable(grp, &P, d, Q,
+                                                f_rng, p_rng, rs_ctx));
 
-    if( mbedtls_ecp_is_zero( &P ) )
-    {
+    if (mbedtls_ecp_is_zero(&P)) {
         ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
         goto cleanup;
     }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( z, &P.X ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(z, &P.X));
 
 cleanup:
-    mbedtls_ecp_point_free( &P );
+    mbedtls_ecp_point_free(&P);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Compute shared secret (SEC1 3.3.1)
  */
-int mbedtls_ecdh_compute_shared( mbedtls_ecp_group *grp, mbedtls_mpi *z,
-                         const mbedtls_ecp_point *Q, const mbedtls_mpi *d,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng )
+int mbedtls_ecdh_compute_shared(mbedtls_ecp_group *grp, mbedtls_mpi *z,
+                                const mbedtls_ecp_point *Q, const mbedtls_mpi *d,
+                                int (*f_rng)(void *, unsigned char *, size_t),
+                                void *p_rng)
 {
-    ECDH_VALIDATE_RET( grp != NULL );
-    ECDH_VALIDATE_RET( Q != NULL );
-    ECDH_VALIDATE_RET( d != NULL );
-    ECDH_VALIDATE_RET( z != NULL );
-    return( ecdh_compute_shared_restartable( grp, z, Q, d,
-                                             f_rng, p_rng, NULL ) );
+    ECDH_VALIDATE_RET(grp != NULL);
+    ECDH_VALIDATE_RET(Q != NULL);
+    ECDH_VALIDATE_RET(d != NULL);
+    ECDH_VALIDATE_RET(z != NULL);
+    return ecdh_compute_shared_restartable(grp, z, Q, d,
+                                           f_rng, p_rng, NULL);
 }
 #endif /* !MBEDTLS_ECDH_COMPUTE_SHARED_ALT */
 
-static void ecdh_init_internal( mbedtls_ecdh_context_mbed *ctx )
+static void ecdh_init_internal(mbedtls_ecdh_context_mbed *ctx)
 {
-    mbedtls_ecp_group_init( &ctx->grp );
-    mbedtls_mpi_init( &ctx->d  );
-    mbedtls_ecp_point_init( &ctx->Q   );
-    mbedtls_ecp_point_init( &ctx->Qp  );
-    mbedtls_mpi_init( &ctx->z  );
+    mbedtls_ecp_group_init(&ctx->grp);
+    mbedtls_mpi_init(&ctx->d);
+    mbedtls_ecp_point_init(&ctx->Q);
+    mbedtls_ecp_point_init(&ctx->Qp);
+    mbedtls_mpi_init(&ctx->z);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    mbedtls_ecp_restart_init( &ctx->rs );
+    mbedtls_ecp_restart_init(&ctx->rs);
 #endif
 }
 
 /*
  * Initialize context
  */
-void mbedtls_ecdh_init( mbedtls_ecdh_context *ctx )
+void mbedtls_ecdh_init(mbedtls_ecdh_context *ctx)
 {
-    ECDH_VALIDATE( ctx != NULL );
+    ECDH_VALIDATE(ctx != NULL);
 
 #if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
-    ecdh_init_internal( ctx );
-    mbedtls_ecp_point_init( &ctx->Vi  );
-    mbedtls_ecp_point_init( &ctx->Vf  );
-    mbedtls_mpi_init( &ctx->_d );
+    ecdh_init_internal(ctx);
+    mbedtls_ecp_point_init(&ctx->Vi);
+    mbedtls_ecp_point_init(&ctx->Vf);
+    mbedtls_mpi_init(&ctx->_d);
 #else
-    memset( ctx, 0, sizeof( mbedtls_ecdh_context ) );
+    memset(ctx, 0, sizeof(mbedtls_ecdh_context));
 
     ctx->var = MBEDTLS_ECDH_VARIANT_NONE;
 #endif
@@ -193,59 +193,57 @@
 #endif
 }
 
-static int ecdh_setup_internal( mbedtls_ecdh_context_mbed *ctx,
-                                mbedtls_ecp_group_id grp_id )
+static int ecdh_setup_internal(mbedtls_ecdh_context_mbed *ctx,
+                               mbedtls_ecp_group_id grp_id)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    ret = mbedtls_ecp_group_load( &ctx->grp, grp_id );
-    if( ret != 0 )
-    {
-        return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
+    ret = mbedtls_ecp_group_load(&ctx->grp, grp_id);
+    if (ret != 0) {
+        return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Setup context
  */
-int mbedtls_ecdh_setup( mbedtls_ecdh_context *ctx, mbedtls_ecp_group_id grp_id )
+int mbedtls_ecdh_setup(mbedtls_ecdh_context *ctx, mbedtls_ecp_group_id grp_id)
 {
-    ECDH_VALIDATE_RET( ctx != NULL );
+    ECDH_VALIDATE_RET(ctx != NULL);
 
 #if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
-    return( ecdh_setup_internal( ctx, grp_id ) );
+    return ecdh_setup_internal(ctx, grp_id);
 #else
-    switch( grp_id )
-    {
+    switch (grp_id) {
 #if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
         case MBEDTLS_ECP_DP_CURVE25519:
             ctx->point_format = MBEDTLS_ECP_PF_COMPRESSED;
             ctx->var = MBEDTLS_ECDH_VARIANT_EVEREST;
             ctx->grp_id = grp_id;
-            return( mbedtls_everest_setup( &ctx->ctx.everest_ecdh, grp_id ) );
+            return mbedtls_everest_setup(&ctx->ctx.everest_ecdh, grp_id);
 #endif
         default:
             ctx->point_format = MBEDTLS_ECP_PF_UNCOMPRESSED;
             ctx->var = MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0;
             ctx->grp_id = grp_id;
-            ecdh_init_internal( &ctx->ctx.mbed_ecdh );
-            return( ecdh_setup_internal( &ctx->ctx.mbed_ecdh, grp_id ) );
+            ecdh_init_internal(&ctx->ctx.mbed_ecdh);
+            return ecdh_setup_internal(&ctx->ctx.mbed_ecdh, grp_id);
     }
 #endif
 }
 
-static void ecdh_free_internal( mbedtls_ecdh_context_mbed *ctx )
+static void ecdh_free_internal(mbedtls_ecdh_context_mbed *ctx)
 {
-    mbedtls_ecp_group_free( &ctx->grp );
-    mbedtls_mpi_free( &ctx->d  );
-    mbedtls_ecp_point_free( &ctx->Q   );
-    mbedtls_ecp_point_free( &ctx->Qp  );
-    mbedtls_mpi_free( &ctx->z  );
+    mbedtls_ecp_group_free(&ctx->grp);
+    mbedtls_mpi_free(&ctx->d);
+    mbedtls_ecp_point_free(&ctx->Q);
+    mbedtls_ecp_point_free(&ctx->Qp);
+    mbedtls_mpi_free(&ctx->z);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    mbedtls_ecp_restart_free( &ctx->rs );
+    mbedtls_ecp_restart_free(&ctx->rs);
 #endif
 }
 
@@ -253,9 +251,9 @@
 /*
  * Enable restartable operations for context
  */
-void mbedtls_ecdh_enable_restart( mbedtls_ecdh_context *ctx )
+void mbedtls_ecdh_enable_restart(mbedtls_ecdh_context *ctx)
 {
-    ECDH_VALIDATE( ctx != NULL );
+    ECDH_VALIDATE(ctx != NULL);
 
     ctx->restart_enabled = 1;
 }
@@ -264,26 +262,26 @@
 /*
  * Free context
  */
-void mbedtls_ecdh_free( mbedtls_ecdh_context *ctx )
+void mbedtls_ecdh_free(mbedtls_ecdh_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
 #if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
-    mbedtls_ecp_point_free( &ctx->Vi );
-    mbedtls_ecp_point_free( &ctx->Vf );
-    mbedtls_mpi_free( &ctx->_d );
-    ecdh_free_internal( ctx );
+    mbedtls_ecp_point_free(&ctx->Vi);
+    mbedtls_ecp_point_free(&ctx->Vf);
+    mbedtls_mpi_free(&ctx->_d);
+    ecdh_free_internal(ctx);
 #else
-    switch( ctx->var )
-    {
+    switch (ctx->var) {
 #if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
         case MBEDTLS_ECDH_VARIANT_EVEREST:
-            mbedtls_everest_free( &ctx->ctx.everest_ecdh );
+            mbedtls_everest_free(&ctx->ctx.everest_ecdh);
             break;
 #endif
         case MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0:
-            ecdh_free_internal( &ctx->ctx.mbed_ecdh );
+            ecdh_free_internal(&ctx->ctx.mbed_ecdh);
             break;
         default:
             break;
@@ -295,14 +293,14 @@
 #endif
 }
 
-static int ecdh_make_params_internal( mbedtls_ecdh_context_mbed *ctx,
-                                      size_t *olen, int point_format,
-                                      unsigned char *buf, size_t blen,
-                                      int (*f_rng)(void *,
-                                                   unsigned char *,
-                                                   size_t),
-                                      void *p_rng,
-                                      int restart_enabled )
+static int ecdh_make_params_internal(mbedtls_ecdh_context_mbed *ctx,
+                                     size_t *olen, int point_format,
+                                     unsigned char *buf, size_t blen,
+                                     int (*f_rng)(void *,
+                                                  unsigned char *,
+                                                  size_t),
+                                     void *p_rng,
+                                     int restart_enabled)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t grp_len, pt_len;
@@ -310,40 +308,46 @@
     mbedtls_ecp_restart_ctx *rs_ctx = NULL;
 #endif
 
-    if( ctx->grp.pbits == 0 )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (ctx->grp.pbits == 0) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( restart_enabled )
+    if (restart_enabled) {
         rs_ctx = &ctx->rs;
+    }
 #else
     (void) restart_enabled;
 #endif
 
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( ( ret = ecdh_gen_public_restartable( &ctx->grp, &ctx->d, &ctx->Q,
-                                             f_rng, p_rng, rs_ctx ) ) != 0 )
-        return( ret );
+    if ((ret = ecdh_gen_public_restartable(&ctx->grp, &ctx->d, &ctx->Q,
+                                           f_rng, p_rng, rs_ctx)) != 0) {
+        return ret;
+    }
 #else
-    if( ( ret = mbedtls_ecdh_gen_public( &ctx->grp, &ctx->d, &ctx->Q,
-                                         f_rng, p_rng ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_ecdh_gen_public(&ctx->grp, &ctx->d, &ctx->Q,
+                                       f_rng, p_rng)) != 0) {
+        return ret;
+    }
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
-    if( ( ret = mbedtls_ecp_tls_write_group( &ctx->grp, &grp_len, buf,
-                                             blen ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_ecp_tls_write_group(&ctx->grp, &grp_len, buf,
+                                           blen)) != 0) {
+        return ret;
+    }
 
     buf += grp_len;
     blen -= grp_len;
 
-    if( ( ret = mbedtls_ecp_tls_write_point( &ctx->grp, &ctx->Q, point_format,
-                                             &pt_len, buf, blen ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_ecp_tls_write_point(&ctx->grp, &ctx->Q, point_format,
+                                           &pt_len, buf, blen)) != 0) {
+        return ret;
+    }
 
     *olen = grp_len + pt_len;
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -353,16 +357,16 @@
  *          ECPoint         public;
  *      } ServerECDHParams;
  */
-int mbedtls_ecdh_make_params( mbedtls_ecdh_context *ctx, size_t *olen,
-                              unsigned char *buf, size_t blen,
-                              int (*f_rng)(void *, unsigned char *, size_t),
-                              void *p_rng )
+int mbedtls_ecdh_make_params(mbedtls_ecdh_context *ctx, size_t *olen,
+                             unsigned char *buf, size_t blen,
+                             int (*f_rng)(void *, unsigned char *, size_t),
+                             void *p_rng)
 {
     int restart_enabled = 0;
-    ECDH_VALIDATE_RET( ctx != NULL );
-    ECDH_VALIDATE_RET( olen != NULL );
-    ECDH_VALIDATE_RET( buf != NULL );
-    ECDH_VALIDATE_RET( f_rng != NULL );
+    ECDH_VALIDATE_RET(ctx != NULL);
+    ECDH_VALIDATE_RET(olen != NULL);
+    ECDH_VALIDATE_RET(buf != NULL);
+    ECDH_VALIDATE_RET(f_rng != NULL);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
     restart_enabled = ctx->restart_enabled;
@@ -371,33 +375,32 @@
 #endif
 
 #if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
-    return( ecdh_make_params_internal( ctx, olen, ctx->point_format, buf, blen,
-                                       f_rng, p_rng, restart_enabled ) );
+    return ecdh_make_params_internal(ctx, olen, ctx->point_format, buf, blen,
+                                     f_rng, p_rng, restart_enabled);
 #else
-    switch( ctx->var )
-    {
+    switch (ctx->var) {
 #if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
         case MBEDTLS_ECDH_VARIANT_EVEREST:
-            return( mbedtls_everest_make_params( &ctx->ctx.everest_ecdh, olen,
-                                                 buf, blen, f_rng, p_rng ) );
+            return mbedtls_everest_make_params(&ctx->ctx.everest_ecdh, olen,
+                                               buf, blen, f_rng, p_rng);
 #endif
         case MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0:
-            return( ecdh_make_params_internal( &ctx->ctx.mbed_ecdh, olen,
-                                               ctx->point_format, buf, blen,
-                                               f_rng, p_rng,
-                                               restart_enabled ) );
+            return ecdh_make_params_internal(&ctx->ctx.mbed_ecdh, olen,
+                                             ctx->point_format, buf, blen,
+                                             f_rng, p_rng,
+                                             restart_enabled);
         default:
             return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
     }
 #endif
 }
 
-static int ecdh_read_params_internal( mbedtls_ecdh_context_mbed *ctx,
-                                      const unsigned char **buf,
-                                      const unsigned char *end )
+static int ecdh_read_params_internal(mbedtls_ecdh_context_mbed *ctx,
+                                     const unsigned char **buf,
+                                     const unsigned char *end)
 {
-    return( mbedtls_ecp_tls_read_point( &ctx->grp, &ctx->Qp, buf,
-                                        end - *buf ) );
+    return mbedtls_ecp_tls_read_point(&ctx->grp, &ctx->Qp, buf,
+                                      end - *buf);
 }
 
 /*
@@ -407,323 +410,330 @@
  *          ECPoint         public;
  *      } ServerECDHParams;
  */
-int mbedtls_ecdh_read_params( mbedtls_ecdh_context *ctx,
-                              const unsigned char **buf,
-                              const unsigned char *end )
+int mbedtls_ecdh_read_params(mbedtls_ecdh_context *ctx,
+                             const unsigned char **buf,
+                             const unsigned char *end)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecp_group_id grp_id;
-    ECDH_VALIDATE_RET( ctx != NULL );
-    ECDH_VALIDATE_RET( buf != NULL );
-    ECDH_VALIDATE_RET( *buf != NULL );
-    ECDH_VALIDATE_RET( end != NULL );
+    ECDH_VALIDATE_RET(ctx != NULL);
+    ECDH_VALIDATE_RET(buf != NULL);
+    ECDH_VALIDATE_RET(*buf != NULL);
+    ECDH_VALIDATE_RET(end != NULL);
 
-    if( ( ret = mbedtls_ecp_tls_read_group_id( &grp_id, buf, end - *buf ) )
-            != 0 )
-        return( ret );
+    if ((ret = mbedtls_ecp_tls_read_group_id(&grp_id, buf, end - *buf))
+        != 0) {
+        return ret;
+    }
 
-    if( ( ret = mbedtls_ecdh_setup( ctx, grp_id ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_ecdh_setup(ctx, grp_id)) != 0) {
+        return ret;
+    }
 
 #if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
-    return( ecdh_read_params_internal( ctx, buf, end ) );
+    return ecdh_read_params_internal(ctx, buf, end);
 #else
-    switch( ctx->var )
-    {
+    switch (ctx->var) {
 #if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
         case MBEDTLS_ECDH_VARIANT_EVEREST:
-            return( mbedtls_everest_read_params( &ctx->ctx.everest_ecdh,
-                                                 buf, end) );
+            return mbedtls_everest_read_params(&ctx->ctx.everest_ecdh,
+                                               buf, end);
 #endif
         case MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0:
-            return( ecdh_read_params_internal( &ctx->ctx.mbed_ecdh,
-                                               buf, end ) );
+            return ecdh_read_params_internal(&ctx->ctx.mbed_ecdh,
+                                             buf, end);
         default:
             return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
     }
 #endif
 }
 
-static int ecdh_get_params_internal( mbedtls_ecdh_context_mbed *ctx,
-                                     const mbedtls_ecp_keypair *key,
-                                     mbedtls_ecdh_side side )
+static int ecdh_get_params_internal(mbedtls_ecdh_context_mbed *ctx,
+                                    const mbedtls_ecp_keypair *key,
+                                    mbedtls_ecdh_side side)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     /* If it's not our key, just import the public part as Qp */
-    if( side == MBEDTLS_ECDH_THEIRS )
-        return( mbedtls_ecp_copy( &ctx->Qp, &key->Q ) );
+    if (side == MBEDTLS_ECDH_THEIRS) {
+        return mbedtls_ecp_copy(&ctx->Qp, &key->Q);
+    }
 
     /* Our key: import public (as Q) and private parts */
-    if( side != MBEDTLS_ECDH_OURS )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (side != MBEDTLS_ECDH_OURS) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
-    if( ( ret = mbedtls_ecp_copy( &ctx->Q, &key->Q ) ) != 0 ||
-        ( ret = mbedtls_mpi_copy( &ctx->d, &key->d ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_ecp_copy(&ctx->Q, &key->Q)) != 0 ||
+        (ret = mbedtls_mpi_copy(&ctx->d, &key->d)) != 0) {
+        return ret;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Get parameters from a keypair
  */
-int mbedtls_ecdh_get_params( mbedtls_ecdh_context *ctx,
-                             const mbedtls_ecp_keypair *key,
-                             mbedtls_ecdh_side side )
+int mbedtls_ecdh_get_params(mbedtls_ecdh_context *ctx,
+                            const mbedtls_ecp_keypair *key,
+                            mbedtls_ecdh_side side)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    ECDH_VALIDATE_RET( ctx != NULL );
-    ECDH_VALIDATE_RET( key != NULL );
-    ECDH_VALIDATE_RET( side == MBEDTLS_ECDH_OURS ||
-                       side == MBEDTLS_ECDH_THEIRS );
+    ECDH_VALIDATE_RET(ctx != NULL);
+    ECDH_VALIDATE_RET(key != NULL);
+    ECDH_VALIDATE_RET(side == MBEDTLS_ECDH_OURS ||
+                      side == MBEDTLS_ECDH_THEIRS);
 
-    if( mbedtls_ecdh_grp_id( ctx ) == MBEDTLS_ECP_DP_NONE )
-    {
+    if (mbedtls_ecdh_grp_id(ctx) == MBEDTLS_ECP_DP_NONE) {
         /* This is the first call to get_params(). Set up the context
          * for use with the group. */
-        if( ( ret = mbedtls_ecdh_setup( ctx, key->grp.id ) ) != 0 )
-            return( ret );
-    }
-    else
-    {
+        if ((ret = mbedtls_ecdh_setup(ctx, key->grp.id)) != 0) {
+            return ret;
+        }
+    } else {
         /* This is not the first call to get_params(). Check that the
          * current key's group is the same as the context's, which was set
          * from the first key's group. */
-        if( mbedtls_ecdh_grp_id( ctx ) != key->grp.id )
-            return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+        if (mbedtls_ecdh_grp_id(ctx) != key->grp.id) {
+            return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+        }
     }
 
 #if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
-    return( ecdh_get_params_internal( ctx, key, side ) );
+    return ecdh_get_params_internal(ctx, key, side);
 #else
-    switch( ctx->var )
-    {
+    switch (ctx->var) {
 #if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
         case MBEDTLS_ECDH_VARIANT_EVEREST:
         {
             mbedtls_everest_ecdh_side s = side == MBEDTLS_ECDH_OURS ?
-                                                   MBEDTLS_EVEREST_ECDH_OURS :
-                                                   MBEDTLS_EVEREST_ECDH_THEIRS;
-            return( mbedtls_everest_get_params( &ctx->ctx.everest_ecdh,
-                                                key, s) );
+                                          MBEDTLS_EVEREST_ECDH_OURS :
+                                          MBEDTLS_EVEREST_ECDH_THEIRS;
+            return mbedtls_everest_get_params(&ctx->ctx.everest_ecdh,
+                                              key, s);
         }
 #endif
         case MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0:
-            return( ecdh_get_params_internal( &ctx->ctx.mbed_ecdh,
-                                              key, side ) );
+            return ecdh_get_params_internal(&ctx->ctx.mbed_ecdh,
+                                            key, side);
         default:
             return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
     }
 #endif
 }
 
-static int ecdh_make_public_internal( mbedtls_ecdh_context_mbed *ctx,
-                                      size_t *olen, int point_format,
-                                      unsigned char *buf, size_t blen,
-                                      int (*f_rng)(void *,
-                                                   unsigned char *,
-                                                   size_t),
-                                      void *p_rng,
-                                      int restart_enabled )
+static int ecdh_make_public_internal(mbedtls_ecdh_context_mbed *ctx,
+                                     size_t *olen, int point_format,
+                                     unsigned char *buf, size_t blen,
+                                     int (*f_rng)(void *,
+                                                  unsigned char *,
+                                                  size_t),
+                                     void *p_rng,
+                                     int restart_enabled)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 #if defined(MBEDTLS_ECP_RESTARTABLE)
     mbedtls_ecp_restart_ctx *rs_ctx = NULL;
 #endif
 
-    if( ctx->grp.pbits == 0 )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (ctx->grp.pbits == 0) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( restart_enabled )
+    if (restart_enabled) {
         rs_ctx = &ctx->rs;
+    }
 #else
     (void) restart_enabled;
 #endif
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( ( ret = ecdh_gen_public_restartable( &ctx->grp, &ctx->d, &ctx->Q,
-                                             f_rng, p_rng, rs_ctx ) ) != 0 )
-        return( ret );
+    if ((ret = ecdh_gen_public_restartable(&ctx->grp, &ctx->d, &ctx->Q,
+                                           f_rng, p_rng, rs_ctx)) != 0) {
+        return ret;
+    }
 #else
-    if( ( ret = mbedtls_ecdh_gen_public( &ctx->grp, &ctx->d, &ctx->Q,
-                                         f_rng, p_rng ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_ecdh_gen_public(&ctx->grp, &ctx->d, &ctx->Q,
+                                       f_rng, p_rng)) != 0) {
+        return ret;
+    }
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
-    return mbedtls_ecp_tls_write_point( &ctx->grp, &ctx->Q, point_format, olen,
-                                        buf, blen );
+    return mbedtls_ecp_tls_write_point(&ctx->grp, &ctx->Q, point_format, olen,
+                                       buf, blen);
 }
 
 /*
  * Setup and export the client public value
  */
-int mbedtls_ecdh_make_public( mbedtls_ecdh_context *ctx, size_t *olen,
-                              unsigned char *buf, size_t blen,
-                              int (*f_rng)(void *, unsigned char *, size_t),
-                              void *p_rng )
+int mbedtls_ecdh_make_public(mbedtls_ecdh_context *ctx, size_t *olen,
+                             unsigned char *buf, size_t blen,
+                             int (*f_rng)(void *, unsigned char *, size_t),
+                             void *p_rng)
 {
     int restart_enabled = 0;
-    ECDH_VALIDATE_RET( ctx != NULL );
-    ECDH_VALIDATE_RET( olen != NULL );
-    ECDH_VALIDATE_RET( buf != NULL );
-    ECDH_VALIDATE_RET( f_rng != NULL );
+    ECDH_VALIDATE_RET(ctx != NULL);
+    ECDH_VALIDATE_RET(olen != NULL);
+    ECDH_VALIDATE_RET(buf != NULL);
+    ECDH_VALIDATE_RET(f_rng != NULL);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
     restart_enabled = ctx->restart_enabled;
 #endif
 
 #if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
-    return( ecdh_make_public_internal( ctx, olen, ctx->point_format, buf, blen,
-                                       f_rng, p_rng, restart_enabled ) );
+    return ecdh_make_public_internal(ctx, olen, ctx->point_format, buf, blen,
+                                     f_rng, p_rng, restart_enabled);
 #else
-    switch( ctx->var )
-    {
+    switch (ctx->var) {
 #if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
         case MBEDTLS_ECDH_VARIANT_EVEREST:
-            return( mbedtls_everest_make_public( &ctx->ctx.everest_ecdh, olen,
-                                                 buf, blen, f_rng, p_rng ) );
+            return mbedtls_everest_make_public(&ctx->ctx.everest_ecdh, olen,
+                                               buf, blen, f_rng, p_rng);
 #endif
         case MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0:
-            return( ecdh_make_public_internal( &ctx->ctx.mbed_ecdh, olen,
-                                               ctx->point_format, buf, blen,
-                                               f_rng, p_rng,
-                                               restart_enabled ) );
+            return ecdh_make_public_internal(&ctx->ctx.mbed_ecdh, olen,
+                                             ctx->point_format, buf, blen,
+                                             f_rng, p_rng,
+                                             restart_enabled);
         default:
             return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
     }
 #endif
 }
 
-static int ecdh_read_public_internal( mbedtls_ecdh_context_mbed *ctx,
-                                      const unsigned char *buf, size_t blen )
+static int ecdh_read_public_internal(mbedtls_ecdh_context_mbed *ctx,
+                                     const unsigned char *buf, size_t blen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const unsigned char *p = buf;
 
-    if( ( ret = mbedtls_ecp_tls_read_point( &ctx->grp, &ctx->Qp, &p,
-                                            blen ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_ecp_tls_read_point(&ctx->grp, &ctx->Qp, &p,
+                                          blen)) != 0) {
+        return ret;
+    }
 
-    if( (size_t)( p - buf ) != blen )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if ((size_t) (p - buf) != blen) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Parse and import the client's public value
  */
-int mbedtls_ecdh_read_public( mbedtls_ecdh_context *ctx,
-                              const unsigned char *buf, size_t blen )
+int mbedtls_ecdh_read_public(mbedtls_ecdh_context *ctx,
+                             const unsigned char *buf, size_t blen)
 {
-    ECDH_VALIDATE_RET( ctx != NULL );
-    ECDH_VALIDATE_RET( buf != NULL );
+    ECDH_VALIDATE_RET(ctx != NULL);
+    ECDH_VALIDATE_RET(buf != NULL);
 
 #if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
-    return( ecdh_read_public_internal( ctx, buf, blen ) );
+    return ecdh_read_public_internal(ctx, buf, blen);
 #else
-    switch( ctx->var )
-    {
+    switch (ctx->var) {
 #if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
         case MBEDTLS_ECDH_VARIANT_EVEREST:
-            return( mbedtls_everest_read_public( &ctx->ctx.everest_ecdh,
-                                                 buf, blen ) );
+            return mbedtls_everest_read_public(&ctx->ctx.everest_ecdh,
+                                               buf, blen);
 #endif
         case MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0:
-            return( ecdh_read_public_internal( &ctx->ctx.mbed_ecdh,
-                                                       buf, blen ) );
+            return ecdh_read_public_internal(&ctx->ctx.mbed_ecdh,
+                                             buf, blen);
         default:
             return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
     }
 #endif
 }
 
-static int ecdh_calc_secret_internal( mbedtls_ecdh_context_mbed *ctx,
-                                      size_t *olen, unsigned char *buf,
-                                      size_t blen,
-                                      int (*f_rng)(void *,
-                                                   unsigned char *,
-                                                   size_t),
-                                      void *p_rng,
-                                      int restart_enabled )
+static int ecdh_calc_secret_internal(mbedtls_ecdh_context_mbed *ctx,
+                                     size_t *olen, unsigned char *buf,
+                                     size_t blen,
+                                     int (*f_rng)(void *,
+                                                  unsigned char *,
+                                                  size_t),
+                                     void *p_rng,
+                                     int restart_enabled)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 #if defined(MBEDTLS_ECP_RESTARTABLE)
     mbedtls_ecp_restart_ctx *rs_ctx = NULL;
 #endif
 
-    if( ctx == NULL || ctx->grp.pbits == 0 )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (ctx == NULL || ctx->grp.pbits == 0) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( restart_enabled )
+    if (restart_enabled) {
         rs_ctx = &ctx->rs;
+    }
 #else
     (void) restart_enabled;
 #endif
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( ( ret = ecdh_compute_shared_restartable( &ctx->grp, &ctx->z, &ctx->Qp,
-                                                 &ctx->d, f_rng, p_rng,
-                                                 rs_ctx ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = ecdh_compute_shared_restartable(&ctx->grp, &ctx->z, &ctx->Qp,
+                                               &ctx->d, f_rng, p_rng,
+                                               rs_ctx)) != 0) {
+        return ret;
     }
 #else
-    if( ( ret = mbedtls_ecdh_compute_shared( &ctx->grp, &ctx->z, &ctx->Qp,
-                                             &ctx->d, f_rng, p_rng ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_ecdh_compute_shared(&ctx->grp, &ctx->z, &ctx->Qp,
+                                           &ctx->d, f_rng, p_rng)) != 0) {
+        return ret;
     }
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
-    if( mbedtls_mpi_size( &ctx->z ) > blen )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (mbedtls_mpi_size(&ctx->z) > blen) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
-    *olen = ctx->grp.pbits / 8 + ( ( ctx->grp.pbits % 8 ) != 0 );
+    *olen = ctx->grp.pbits / 8 + ((ctx->grp.pbits % 8) != 0);
 
-    if( mbedtls_ecp_get_type( &ctx->grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
-        return mbedtls_mpi_write_binary_le( &ctx->z, buf, *olen );
+    if (mbedtls_ecp_get_type(&ctx->grp) == MBEDTLS_ECP_TYPE_MONTGOMERY) {
+        return mbedtls_mpi_write_binary_le(&ctx->z, buf, *olen);
+    }
 
-    return mbedtls_mpi_write_binary( &ctx->z, buf, *olen );
+    return mbedtls_mpi_write_binary(&ctx->z, buf, *olen);
 }
 
 /*
  * Derive and export the shared secret
  */
-int mbedtls_ecdh_calc_secret( mbedtls_ecdh_context *ctx, size_t *olen,
-                              unsigned char *buf, size_t blen,
-                              int (*f_rng)(void *, unsigned char *, size_t),
-                              void *p_rng )
+int mbedtls_ecdh_calc_secret(mbedtls_ecdh_context *ctx, size_t *olen,
+                             unsigned char *buf, size_t blen,
+                             int (*f_rng)(void *, unsigned char *, size_t),
+                             void *p_rng)
 {
     int restart_enabled = 0;
-    ECDH_VALIDATE_RET( ctx != NULL );
-    ECDH_VALIDATE_RET( olen != NULL );
-    ECDH_VALIDATE_RET( buf != NULL );
+    ECDH_VALIDATE_RET(ctx != NULL);
+    ECDH_VALIDATE_RET(olen != NULL);
+    ECDH_VALIDATE_RET(buf != NULL);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
     restart_enabled = ctx->restart_enabled;
 #endif
 
 #if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
-    return( ecdh_calc_secret_internal( ctx, olen, buf, blen, f_rng, p_rng,
-                                       restart_enabled ) );
+    return ecdh_calc_secret_internal(ctx, olen, buf, blen, f_rng, p_rng,
+                                     restart_enabled);
 #else
-    switch( ctx->var )
-    {
+    switch (ctx->var) {
 #if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
         case MBEDTLS_ECDH_VARIANT_EVEREST:
-            return( mbedtls_everest_calc_secret( &ctx->ctx.everest_ecdh, olen,
-                                                 buf, blen, f_rng, p_rng ) );
+            return mbedtls_everest_calc_secret(&ctx->ctx.everest_ecdh, olen,
+                                               buf, blen, f_rng, p_rng);
 #endif
         case MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0:
-            return( ecdh_calc_secret_internal( &ctx->ctx.mbed_ecdh, olen, buf,
-                                               blen, f_rng, p_rng,
-                                               restart_enabled ) );
+            return ecdh_calc_secret_internal(&ctx->ctx.mbed_ecdh, olen, buf,
+                                             blen, f_rng, p_rng,
+                                             restart_enabled);
         default:
-            return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+            return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
     }
 #endif
 }
diff --git a/library/ecdsa.c b/library/ecdsa.c
index 4bae6a9..42a65dc 100644
--- a/library/ecdsa.c
+++ b/library/ecdsa.c
@@ -42,18 +42,17 @@
 #include "mbedtls/error.h"
 
 /* Parameter validation macros based on platform_util.h */
-#define ECDSA_VALIDATE_RET( cond )    \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA )
-#define ECDSA_VALIDATE( cond )        \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define ECDSA_VALIDATE_RET(cond)    \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA)
+#define ECDSA_VALIDATE(cond)        \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
 
 /*
  * Sub-context for ecdsa_verify()
  */
-struct mbedtls_ecdsa_restart_ver
-{
+struct mbedtls_ecdsa_restart_ver {
     mbedtls_mpi u1, u2;     /* intermediate values  */
     enum {                  /* what to do next?     */
         ecdsa_ver_init = 0, /* getting started      */
@@ -64,32 +63,32 @@
 /*
  * Init verify restart sub-context
  */
-static void ecdsa_restart_ver_init( mbedtls_ecdsa_restart_ver_ctx *ctx )
+static void ecdsa_restart_ver_init(mbedtls_ecdsa_restart_ver_ctx *ctx)
 {
-    mbedtls_mpi_init( &ctx->u1 );
-    mbedtls_mpi_init( &ctx->u2 );
+    mbedtls_mpi_init(&ctx->u1);
+    mbedtls_mpi_init(&ctx->u2);
     ctx->state = ecdsa_ver_init;
 }
 
 /*
  * Free the components of a verify restart sub-context
  */
-static void ecdsa_restart_ver_free( mbedtls_ecdsa_restart_ver_ctx *ctx )
+static void ecdsa_restart_ver_free(mbedtls_ecdsa_restart_ver_ctx *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_mpi_free( &ctx->u1 );
-    mbedtls_mpi_free( &ctx->u2 );
+    mbedtls_mpi_free(&ctx->u1);
+    mbedtls_mpi_free(&ctx->u2);
 
-    ecdsa_restart_ver_init( ctx );
+    ecdsa_restart_ver_init(ctx);
 }
 
 /*
  * Sub-context for ecdsa_sign()
  */
-struct mbedtls_ecdsa_restart_sig
-{
+struct mbedtls_ecdsa_restart_sig {
     int sign_tries;
     int key_tries;
     mbedtls_mpi k;          /* per-signature random */
@@ -104,33 +103,33 @@
 /*
  * Init verify sign sub-context
  */
-static void ecdsa_restart_sig_init( mbedtls_ecdsa_restart_sig_ctx *ctx )
+static void ecdsa_restart_sig_init(mbedtls_ecdsa_restart_sig_ctx *ctx)
 {
     ctx->sign_tries = 0;
     ctx->key_tries = 0;
-    mbedtls_mpi_init( &ctx->k );
-    mbedtls_mpi_init( &ctx->r );
+    mbedtls_mpi_init(&ctx->k);
+    mbedtls_mpi_init(&ctx->r);
     ctx->state = ecdsa_sig_init;
 }
 
 /*
  * Free the components of a sign restart sub-context
  */
-static void ecdsa_restart_sig_free( mbedtls_ecdsa_restart_sig_ctx *ctx )
+static void ecdsa_restart_sig_free(mbedtls_ecdsa_restart_sig_ctx *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_mpi_free( &ctx->k );
-    mbedtls_mpi_free( &ctx->r );
+    mbedtls_mpi_free(&ctx->k);
+    mbedtls_mpi_free(&ctx->r);
 }
 
 #if defined(MBEDTLS_ECDSA_DETERMINISTIC)
 /*
  * Sub-context for ecdsa_sign_det()
  */
-struct mbedtls_ecdsa_restart_det
-{
+struct mbedtls_ecdsa_restart_det {
     mbedtls_hmac_drbg_context rng_ctx;  /* DRBG state   */
     enum {                      /* what to do next?     */
         ecdsa_det_init = 0,     /* getting started      */
@@ -141,73 +140,74 @@
 /*
  * Init verify sign_det sub-context
  */
-static void ecdsa_restart_det_init( mbedtls_ecdsa_restart_det_ctx *ctx )
+static void ecdsa_restart_det_init(mbedtls_ecdsa_restart_det_ctx *ctx)
 {
-    mbedtls_hmac_drbg_init( &ctx->rng_ctx );
+    mbedtls_hmac_drbg_init(&ctx->rng_ctx);
     ctx->state = ecdsa_det_init;
 }
 
 /*
  * Free the components of a sign_det restart sub-context
  */
-static void ecdsa_restart_det_free( mbedtls_ecdsa_restart_det_ctx *ctx )
+static void ecdsa_restart_det_free(mbedtls_ecdsa_restart_det_ctx *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_hmac_drbg_free( &ctx->rng_ctx );
+    mbedtls_hmac_drbg_free(&ctx->rng_ctx);
 
-    ecdsa_restart_det_init( ctx );
+    ecdsa_restart_det_init(ctx);
 }
 #endif /* MBEDTLS_ECDSA_DETERMINISTIC */
 
-#define ECDSA_RS_ECP    ( rs_ctx == NULL ? NULL : &rs_ctx->ecp )
+#define ECDSA_RS_ECP    (rs_ctx == NULL ? NULL : &rs_ctx->ecp)
 
 /* Utility macro for checking and updating ops budget */
-#define ECDSA_BUDGET( ops )   \
-    MBEDTLS_MPI_CHK( mbedtls_ecp_check_budget( grp, ECDSA_RS_ECP, ops ) );
+#define ECDSA_BUDGET(ops)   \
+    MBEDTLS_MPI_CHK(mbedtls_ecp_check_budget(grp, ECDSA_RS_ECP, ops));
 
 /* Call this when entering a function that needs its own sub-context */
-#define ECDSA_RS_ENTER( SUB )   do {                                 \
-    /* reset ops count for this call if top-level */                 \
-    if( rs_ctx != NULL && rs_ctx->ecp.depth++ == 0 )                 \
+#define ECDSA_RS_ENTER(SUB)   do {                                 \
+        /* reset ops count for this call if top-level */                 \
+        if (rs_ctx != NULL && rs_ctx->ecp.depth++ == 0)                 \
         rs_ctx->ecp.ops_done = 0;                                    \
                                                                      \
-    /* set up our own sub-context if needed */                       \
-    if( mbedtls_ecp_restart_is_enabled() &&                          \
-        rs_ctx != NULL && rs_ctx->SUB == NULL )                      \
-    {                                                                \
-        rs_ctx->SUB = mbedtls_calloc( 1, sizeof( *rs_ctx->SUB ) );   \
-        if( rs_ctx->SUB == NULL )                                    \
-            return( MBEDTLS_ERR_ECP_ALLOC_FAILED );                  \
-                                                                     \
-        ecdsa_restart_## SUB ##_init( rs_ctx->SUB );                 \
-    }                                                                \
-} while( 0 )
+        /* set up our own sub-context if needed */                       \
+        if (mbedtls_ecp_restart_is_enabled() &&                          \
+            rs_ctx != NULL && rs_ctx->SUB == NULL)                      \
+        {                                                                \
+            rs_ctx->SUB = mbedtls_calloc(1, sizeof(*rs_ctx->SUB));   \
+            if (rs_ctx->SUB == NULL)                                    \
+            return MBEDTLS_ERR_ECP_ALLOC_FAILED;                  \
+                                                                   \
+            ecdsa_restart_## SUB ##_init(rs_ctx->SUB);                 \
+        }                                                                \
+} while (0)
 
 /* Call this when leaving a function that needs its own sub-context */
-#define ECDSA_RS_LEAVE( SUB )   do {                                 \
-    /* clear our sub-context when not in progress (done or error) */ \
-    if( rs_ctx != NULL && rs_ctx->SUB != NULL &&                     \
-        ret != MBEDTLS_ERR_ECP_IN_PROGRESS )                         \
-    {                                                                \
-        ecdsa_restart_## SUB ##_free( rs_ctx->SUB );                 \
-        mbedtls_free( rs_ctx->SUB );                                 \
-        rs_ctx->SUB = NULL;                                          \
-    }                                                                \
+#define ECDSA_RS_LEAVE(SUB)   do {                                 \
+        /* clear our sub-context when not in progress (done or error) */ \
+        if (rs_ctx != NULL && rs_ctx->SUB != NULL &&                     \
+            ret != MBEDTLS_ERR_ECP_IN_PROGRESS)                         \
+        {                                                                \
+            ecdsa_restart_## SUB ##_free(rs_ctx->SUB);                 \
+            mbedtls_free(rs_ctx->SUB);                                 \
+            rs_ctx->SUB = NULL;                                          \
+        }                                                                \
                                                                      \
-    if( rs_ctx != NULL )                                             \
+        if (rs_ctx != NULL)                                             \
         rs_ctx->ecp.depth--;                                         \
-} while( 0 )
+} while (0)
 
 #else /* MBEDTLS_ECP_RESTARTABLE */
 
 #define ECDSA_RS_ECP    NULL
 
-#define ECDSA_BUDGET( ops )   /* no-op; for compatibility */
+#define ECDSA_BUDGET(ops)     /* no-op; for compatibility */
 
-#define ECDSA_RS_ENTER( SUB )   (void) rs_ctx
-#define ECDSA_RS_LEAVE( SUB )   (void) rs_ctx
+#define ECDSA_RS_ENTER(SUB)   (void) rs_ctx
+#define ECDSA_RS_LEAVE(SUB)   (void) rs_ctx
 
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
@@ -218,23 +218,25 @@
  * Derive a suitable integer for group grp from a buffer of length len
  * SEC1 4.1.3 step 5 aka SEC1 4.1.4 step 3
  */
-static int derive_mpi( const mbedtls_ecp_group *grp, mbedtls_mpi *x,
-                       const unsigned char *buf, size_t blen )
+static int derive_mpi(const mbedtls_ecp_group *grp, mbedtls_mpi *x,
+                      const unsigned char *buf, size_t blen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    size_t n_size = ( grp->nbits + 7 ) / 8;
+    size_t n_size = (grp->nbits + 7) / 8;
     size_t use_size = blen > n_size ? n_size : blen;
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( x, buf, use_size ) );
-    if( use_size * 8 > grp->nbits )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( x, use_size * 8 - grp->nbits ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(x, buf, use_size));
+    if (use_size * 8 > grp->nbits) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(x, use_size * 8 - grp->nbits));
+    }
 
     /* While at it, reduce modulo N */
-    if( mbedtls_mpi_cmp_mpi( x, &grp->N ) >= 0 )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( x, x, &grp->N ) );
+    if (mbedtls_mpi_cmp_mpi(x, &grp->N) >= 0) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(x, x, &grp->N));
+    }
 
 cleanup:
-    return( ret );
+    return ret;
 }
 #endif /* ECDSA_DETERMINISTIC || !ECDSA_SIGN_ALT || !ECDSA_VERIFY_ALT */
 
@@ -243,13 +245,13 @@
  * Compute ECDSA signature of a hashed message (SEC1 4.1.3)
  * Obviously, compared to SEC1 4.1.3, we skip step 4 (hash message)
  */
-static int ecdsa_sign_restartable( mbedtls_ecp_group *grp,
-                mbedtls_mpi *r, mbedtls_mpi *s,
-                const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
-                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-                int (*f_rng_blind)(void *, unsigned char *, size_t),
-                void *p_rng_blind,
-                mbedtls_ecdsa_restart_ctx *rs_ctx )
+static int ecdsa_sign_restartable(mbedtls_ecp_group *grp,
+                                  mbedtls_mpi *r, mbedtls_mpi *s,
+                                  const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
+                                  int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
+                                  int (*f_rng_blind)(void *, unsigned char *, size_t),
+                                  void *p_rng_blind,
+                                  mbedtls_ecdsa_restart_ctx *rs_ctx)
 {
     int ret, key_tries, sign_tries;
     int *p_sign_tries = &sign_tries, *p_key_tries = &key_tries;
@@ -258,21 +260,22 @@
     mbedtls_mpi *pk = &k, *pr = r;
 
     /* Fail cleanly on curves such as Curve25519 that can't be used for ECDSA */
-    if( ! mbedtls_ecdsa_can_do( grp->id ) || grp->N.p == NULL )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (!mbedtls_ecdsa_can_do(grp->id) || grp->N.p == NULL) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
     /* Make sure d is in range 1..n-1 */
-    if( mbedtls_mpi_cmp_int( d, 1 ) < 0 || mbedtls_mpi_cmp_mpi( d, &grp->N ) >= 0 )
-        return( MBEDTLS_ERR_ECP_INVALID_KEY );
+    if (mbedtls_mpi_cmp_int(d, 1) < 0 || mbedtls_mpi_cmp_mpi(d, &grp->N) >= 0) {
+        return MBEDTLS_ERR_ECP_INVALID_KEY;
+    }
 
-    mbedtls_ecp_point_init( &R );
-    mbedtls_mpi_init( &k ); mbedtls_mpi_init( &e ); mbedtls_mpi_init( &t );
+    mbedtls_ecp_point_init(&R);
+    mbedtls_mpi_init(&k); mbedtls_mpi_init(&e); mbedtls_mpi_init(&t);
 
-    ECDSA_RS_ENTER( sig );
+    ECDSA_RS_ENTER(sig);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->sig != NULL )
-    {
+    if (rs_ctx != NULL && rs_ctx->sig != NULL) {
         /* redirect to our context */
         p_sign_tries = &rs_ctx->sig->sign_tries;
         p_key_tries = &rs_ctx->sig->key_tries;
@@ -280,18 +283,18 @@
         pr = &rs_ctx->sig->r;
 
         /* jump to current step */
-        if( rs_ctx->sig->state == ecdsa_sig_mul )
+        if (rs_ctx->sig->state == ecdsa_sig_mul) {
             goto mul;
-        if( rs_ctx->sig->state == ecdsa_sig_modn )
+        }
+        if (rs_ctx->sig->state == ecdsa_sig_modn) {
             goto modn;
+        }
     }
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
     *p_sign_tries = 0;
-    do
-    {
-        if( (*p_sign_tries)++ > 10 )
-        {
+    do {
+        if ((*p_sign_tries)++ > 10) {
             ret = MBEDTLS_ERR_ECP_RANDOM_FAILED;
             goto cleanup;
         }
@@ -301,33 +304,32 @@
          * and set r = xR mod n
          */
         *p_key_tries = 0;
-        do
-        {
-            if( (*p_key_tries)++ > 10 )
-            {
+        do {
+            if ((*p_key_tries)++ > 10) {
                 ret = MBEDTLS_ERR_ECP_RANDOM_FAILED;
                 goto cleanup;
             }
 
-            MBEDTLS_MPI_CHK( mbedtls_ecp_gen_privkey( grp, pk, f_rng, p_rng ) );
+            MBEDTLS_MPI_CHK(mbedtls_ecp_gen_privkey(grp, pk, f_rng, p_rng));
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-            if( rs_ctx != NULL && rs_ctx->sig != NULL )
+            if (rs_ctx != NULL && rs_ctx->sig != NULL) {
                 rs_ctx->sig->state = ecdsa_sig_mul;
+            }
 
 mul:
 #endif
-            MBEDTLS_MPI_CHK( mbedtls_ecp_mul_restartable( grp, &R, pk, &grp->G,
-                                                          f_rng_blind,
-                                                          p_rng_blind,
-                                                          ECDSA_RS_ECP ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( pr, &R.X, &grp->N ) );
-        }
-        while( mbedtls_mpi_cmp_int( pr, 0 ) == 0 );
+            MBEDTLS_MPI_CHK(mbedtls_ecp_mul_restartable(grp, &R, pk, &grp->G,
+                                                        f_rng_blind,
+                                                        p_rng_blind,
+                                                        ECDSA_RS_ECP));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(pr, &R.X, &grp->N));
+        } while (mbedtls_mpi_cmp_int(pr, 0) == 0);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-        if( rs_ctx != NULL && rs_ctx->sig != NULL )
+        if (rs_ctx != NULL && rs_ctx->sig != NULL) {
             rs_ctx->sig->state = ecdsa_sig_modn;
+        }
 
 modn:
 #endif
@@ -335,79 +337,78 @@
          * Accounting for everything up to the end of the loop
          * (step 6, but checking now avoids saving e and t)
          */
-        ECDSA_BUDGET( MBEDTLS_ECP_OPS_INV + 4 );
+        ECDSA_BUDGET(MBEDTLS_ECP_OPS_INV + 4);
 
         /*
          * Step 5: derive MPI from hashed message
          */
-        MBEDTLS_MPI_CHK( derive_mpi( grp, &e, buf, blen ) );
+        MBEDTLS_MPI_CHK(derive_mpi(grp, &e, buf, blen));
 
         /*
          * Generate a random value to blind inv_mod in next step,
          * avoiding a potential timing leak.
          */
-        MBEDTLS_MPI_CHK( mbedtls_ecp_gen_privkey( grp, &t, f_rng_blind,
-                                                  p_rng_blind ) );
+        MBEDTLS_MPI_CHK(mbedtls_ecp_gen_privkey(grp, &t, f_rng_blind,
+                                                p_rng_blind));
 
         /*
          * Step 6: compute s = (e + r * d) / k = t (e + rd) / (kt) mod n
          */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( s, pr, d ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &e, &e, s ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &e, &e, &t ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( pk, pk, &t ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( pk, pk, &grp->N ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( s, pk, &grp->N ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( s, s, &e ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( s, s, &grp->N ) );
-    }
-    while( mbedtls_mpi_cmp_int( s, 0 ) == 0 );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(s, pr, d));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&e, &e, s));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&e, &e, &t));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(pk, pk, &t));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(pk, pk, &grp->N));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(s, pk, &grp->N));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(s, s, &e));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(s, s, &grp->N));
+    } while (mbedtls_mpi_cmp_int(s, 0) == 0);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->sig != NULL )
-        mbedtls_mpi_copy( r, pr );
+    if (rs_ctx != NULL && rs_ctx->sig != NULL) {
+        mbedtls_mpi_copy(r, pr);
+    }
 #endif
 
 cleanup:
-    mbedtls_ecp_point_free( &R );
-    mbedtls_mpi_free( &k ); mbedtls_mpi_free( &e ); mbedtls_mpi_free( &t );
+    mbedtls_ecp_point_free(&R);
+    mbedtls_mpi_free(&k); mbedtls_mpi_free(&e); mbedtls_mpi_free(&t);
 
-    ECDSA_RS_LEAVE( sig );
+    ECDSA_RS_LEAVE(sig);
 
-    return( ret );
+    return ret;
 }
 
-int mbedtls_ecdsa_can_do( mbedtls_ecp_group_id gid )
+int mbedtls_ecdsa_can_do(mbedtls_ecp_group_id gid)
 {
-    switch( gid )
-    {
+    switch (gid) {
 #ifdef MBEDTLS_ECP_DP_CURVE25519_ENABLED
         case MBEDTLS_ECP_DP_CURVE25519: return 0;
 #endif
 #ifdef MBEDTLS_ECP_DP_CURVE448_ENABLED
         case MBEDTLS_ECP_DP_CURVE448: return 0;
 #endif
-    default: return 1;
+        default: return 1;
     }
 }
 
 /*
  * Compute ECDSA signature of a hashed message
  */
-int mbedtls_ecdsa_sign( mbedtls_ecp_group *grp, mbedtls_mpi *r, mbedtls_mpi *s,
-                const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
-                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+int mbedtls_ecdsa_sign(mbedtls_ecp_group *grp, mbedtls_mpi *r, mbedtls_mpi *s,
+                       const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
+                       int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
-    ECDSA_VALIDATE_RET( grp   != NULL );
-    ECDSA_VALIDATE_RET( r     != NULL );
-    ECDSA_VALIDATE_RET( s     != NULL );
-    ECDSA_VALIDATE_RET( d     != NULL );
-    ECDSA_VALIDATE_RET( f_rng != NULL );
-    ECDSA_VALIDATE_RET( buf   != NULL || blen == 0 );
+    ECDSA_VALIDATE_RET(grp   != NULL);
+    ECDSA_VALIDATE_RET(r     != NULL);
+    ECDSA_VALIDATE_RET(s     != NULL);
+    ECDSA_VALIDATE_RET(d     != NULL);
+    ECDSA_VALIDATE_RET(f_rng != NULL);
+    ECDSA_VALIDATE_RET(buf   != NULL || blen == 0);
 
     /* Use the same RNG for both blinding and ephemeral key generation */
-    return( ecdsa_sign_restartable( grp, r, s, d, buf, blen,
-                                    f_rng, p_rng, f_rng, p_rng, NULL ) );
+    return ecdsa_sign_restartable(grp, r, s, d, buf, blen,
+                                  f_rng, p_rng, f_rng, p_rng, NULL);
 }
 #endif /* !MBEDTLS_ECDSA_SIGN_ALT */
 
@@ -415,66 +416,67 @@
 /*
  * Deterministic signature wrapper
  */
-static int ecdsa_sign_det_restartable( mbedtls_ecp_group *grp,
-                    mbedtls_mpi *r, mbedtls_mpi *s,
-                    const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
-                    mbedtls_md_type_t md_alg,
-                    int (*f_rng_blind)(void *, unsigned char *, size_t),
-                    void *p_rng_blind,
-                    mbedtls_ecdsa_restart_ctx *rs_ctx )
+static int ecdsa_sign_det_restartable(mbedtls_ecp_group *grp,
+                                      mbedtls_mpi *r, mbedtls_mpi *s,
+                                      const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
+                                      mbedtls_md_type_t md_alg,
+                                      int (*f_rng_blind)(void *, unsigned char *, size_t),
+                                      void *p_rng_blind,
+                                      mbedtls_ecdsa_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_hmac_drbg_context rng_ctx;
     mbedtls_hmac_drbg_context *p_rng = &rng_ctx;
     unsigned char data[2 * MBEDTLS_ECP_MAX_BYTES];
-    size_t grp_len = ( grp->nbits + 7 ) / 8;
+    size_t grp_len = (grp->nbits + 7) / 8;
     const mbedtls_md_info_t *md_info;
     mbedtls_mpi h;
 
-    if( ( md_info = mbedtls_md_info_from_type( md_alg ) ) == NULL )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if ((md_info = mbedtls_md_info_from_type(md_alg)) == NULL) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
-    mbedtls_mpi_init( &h );
-    mbedtls_hmac_drbg_init( &rng_ctx );
+    mbedtls_mpi_init(&h);
+    mbedtls_hmac_drbg_init(&rng_ctx);
 
-    ECDSA_RS_ENTER( det );
+    ECDSA_RS_ENTER(det);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->det != NULL )
-    {
+    if (rs_ctx != NULL && rs_ctx->det != NULL) {
         /* redirect to our context */
         p_rng = &rs_ctx->det->rng_ctx;
 
         /* jump to current step */
-        if( rs_ctx->det->state == ecdsa_det_sign )
+        if (rs_ctx->det->state == ecdsa_det_sign) {
             goto sign;
+        }
     }
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
     /* Use private key and message hash (reduced) to initialize HMAC_DRBG */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( d, data, grp_len ) );
-    MBEDTLS_MPI_CHK( derive_mpi( grp, &h, buf, blen ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &h, data + grp_len, grp_len ) );
-    mbedtls_hmac_drbg_seed_buf( p_rng, md_info, data, 2 * grp_len );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(d, data, grp_len));
+    MBEDTLS_MPI_CHK(derive_mpi(grp, &h, buf, blen));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&h, data + grp_len, grp_len));
+    mbedtls_hmac_drbg_seed_buf(p_rng, md_info, data, 2 * grp_len);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->det != NULL )
+    if (rs_ctx != NULL && rs_ctx->det != NULL) {
         rs_ctx->det->state = ecdsa_det_sign;
+    }
 
 sign:
 #endif
 #if defined(MBEDTLS_ECDSA_SIGN_ALT)
     (void) f_rng_blind;
     (void) p_rng_blind;
-    ret = mbedtls_ecdsa_sign( grp, r, s, d, buf, blen,
-                              mbedtls_hmac_drbg_random, p_rng );
+    ret = mbedtls_ecdsa_sign(grp, r, s, d, buf, blen,
+                             mbedtls_hmac_drbg_random, p_rng);
 #else
-    if( f_rng_blind != NULL )
-        ret = ecdsa_sign_restartable( grp, r, s, d, buf, blen,
-                                      mbedtls_hmac_drbg_random, p_rng,
-                                      f_rng_blind, p_rng_blind, rs_ctx );
-    else
-    {
+    if (f_rng_blind != NULL) {
+        ret = ecdsa_sign_restartable(grp, r, s, d, buf, blen,
+                                     mbedtls_hmac_drbg_random, p_rng,
+                                     f_rng_blind, p_rng_blind, rs_ctx);
+    } else {
         mbedtls_hmac_drbg_context *p_rng_blind_det;
 
 #if !defined(MBEDTLS_ECP_RESTARTABLE)
@@ -484,19 +486,18 @@
          * reusing the bits of the ephemeral key for blinding and eliminate the
          * risk that they leak this way.
          */
-        const char* blind_label = "BLINDING CONTEXT";
+        const char *blind_label = "BLINDING CONTEXT";
         mbedtls_hmac_drbg_context rng_ctx_blind;
 
-        mbedtls_hmac_drbg_init( &rng_ctx_blind );
+        mbedtls_hmac_drbg_init(&rng_ctx_blind);
         p_rng_blind_det = &rng_ctx_blind;
-        mbedtls_hmac_drbg_seed_buf( p_rng_blind_det, md_info,
-                                    data, 2 * grp_len );
-        ret = mbedtls_hmac_drbg_update_ret( p_rng_blind_det,
-                                            (const unsigned char*) blind_label,
-                                            strlen( blind_label ) );
-        if( ret != 0 )
-        {
-            mbedtls_hmac_drbg_free( &rng_ctx_blind );
+        mbedtls_hmac_drbg_seed_buf(p_rng_blind_det, md_info,
+                                   data, 2 * grp_len);
+        ret = mbedtls_hmac_drbg_update_ret(p_rng_blind_det,
+                                           (const unsigned char *) blind_label,
+                                           strlen(blind_label));
+        if (ret != 0) {
+            mbedtls_hmac_drbg_free(&rng_ctx_blind);
             goto cleanup;
         }
 #else
@@ -523,24 +524,24 @@
          * won't be a valid value for f_rng_blind anymore. Therefore it should
          * be checked by the caller and this branch and check can be removed.
          */
-        ret = ecdsa_sign_restartable( grp, r, s, d, buf, blen,
-                                      mbedtls_hmac_drbg_random, p_rng,
-                                      mbedtls_hmac_drbg_random, p_rng_blind_det,
-                                      rs_ctx );
+        ret = ecdsa_sign_restartable(grp, r, s, d, buf, blen,
+                                     mbedtls_hmac_drbg_random, p_rng,
+                                     mbedtls_hmac_drbg_random, p_rng_blind_det,
+                                     rs_ctx);
 
 #if !defined(MBEDTLS_ECP_RESTARTABLE)
-        mbedtls_hmac_drbg_free( &rng_ctx_blind );
+        mbedtls_hmac_drbg_free(&rng_ctx_blind);
 #endif
     }
 #endif /* MBEDTLS_ECDSA_SIGN_ALT */
 
 cleanup:
-    mbedtls_hmac_drbg_free( &rng_ctx );
-    mbedtls_mpi_free( &h );
+    mbedtls_hmac_drbg_free(&rng_ctx);
+    mbedtls_mpi_free(&h);
 
-    ECDSA_RS_LEAVE( det );
+    ECDSA_RS_LEAVE(det);
 
-    return( ret );
+    return ret;
 }
 
 /*
@@ -548,39 +549,39 @@
  */
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-int mbedtls_ecdsa_sign_det( mbedtls_ecp_group *grp, mbedtls_mpi *r,
-                            mbedtls_mpi *s, const mbedtls_mpi *d,
-                            const unsigned char *buf, size_t blen,
-                            mbedtls_md_type_t md_alg )
+int mbedtls_ecdsa_sign_det(mbedtls_ecp_group *grp, mbedtls_mpi *r,
+                           mbedtls_mpi *s, const mbedtls_mpi *d,
+                           const unsigned char *buf, size_t blen,
+                           mbedtls_md_type_t md_alg)
 {
-    ECDSA_VALIDATE_RET( grp   != NULL );
-    ECDSA_VALIDATE_RET( r     != NULL );
-    ECDSA_VALIDATE_RET( s     != NULL );
-    ECDSA_VALIDATE_RET( d     != NULL );
-    ECDSA_VALIDATE_RET( buf   != NULL || blen == 0 );
+    ECDSA_VALIDATE_RET(grp   != NULL);
+    ECDSA_VALIDATE_RET(r     != NULL);
+    ECDSA_VALIDATE_RET(s     != NULL);
+    ECDSA_VALIDATE_RET(d     != NULL);
+    ECDSA_VALIDATE_RET(buf   != NULL || blen == 0);
 
-    return( ecdsa_sign_det_restartable( grp, r, s, d, buf, blen, md_alg,
-                                        NULL, NULL, NULL ) );
+    return ecdsa_sign_det_restartable(grp, r, s, d, buf, blen, md_alg,
+                                      NULL, NULL, NULL);
 }
 #endif /* MBEDTLS_DEPRECATED_REMOVED */
 
-int mbedtls_ecdsa_sign_det_ext( mbedtls_ecp_group *grp, mbedtls_mpi *r,
-                                mbedtls_mpi *s, const mbedtls_mpi *d,
-                                const unsigned char *buf, size_t blen,
-                                mbedtls_md_type_t md_alg,
-                                int (*f_rng_blind)(void *, unsigned char *,
-                                                   size_t),
-                                void *p_rng_blind )
+int mbedtls_ecdsa_sign_det_ext(mbedtls_ecp_group *grp, mbedtls_mpi *r,
+                               mbedtls_mpi *s, const mbedtls_mpi *d,
+                               const unsigned char *buf, size_t blen,
+                               mbedtls_md_type_t md_alg,
+                               int (*f_rng_blind)(void *, unsigned char *,
+                                                  size_t),
+                               void *p_rng_blind)
 {
-    ECDSA_VALIDATE_RET( grp   != NULL );
-    ECDSA_VALIDATE_RET( r     != NULL );
-    ECDSA_VALIDATE_RET( s     != NULL );
-    ECDSA_VALIDATE_RET( d     != NULL );
-    ECDSA_VALIDATE_RET( buf   != NULL || blen == 0 );
-    ECDSA_VALIDATE_RET( f_rng_blind != NULL );
+    ECDSA_VALIDATE_RET(grp   != NULL);
+    ECDSA_VALIDATE_RET(r     != NULL);
+    ECDSA_VALIDATE_RET(s     != NULL);
+    ECDSA_VALIDATE_RET(d     != NULL);
+    ECDSA_VALIDATE_RET(buf   != NULL || blen == 0);
+    ECDSA_VALIDATE_RET(f_rng_blind != NULL);
 
-    return( ecdsa_sign_det_restartable( grp, r, s, d, buf, blen, md_alg,
-                                        f_rng_blind, p_rng_blind, NULL ) );
+    return ecdsa_sign_det_restartable(grp, r, s, d, buf, blen, md_alg,
+                                      f_rng_blind, p_rng_blind, NULL);
 }
 #endif /* MBEDTLS_ECDSA_DETERMINISTIC */
 
@@ -589,46 +590,46 @@
  * Verify ECDSA signature of hashed message (SEC1 4.1.4)
  * Obviously, compared to SEC1 4.1.3, we skip step 2 (hash message)
  */
-static int ecdsa_verify_restartable( mbedtls_ecp_group *grp,
-                                     const unsigned char *buf, size_t blen,
-                                     const mbedtls_ecp_point *Q,
-                                     const mbedtls_mpi *r, const mbedtls_mpi *s,
-                                     mbedtls_ecdsa_restart_ctx *rs_ctx )
+static int ecdsa_verify_restartable(mbedtls_ecp_group *grp,
+                                    const unsigned char *buf, size_t blen,
+                                    const mbedtls_ecp_point *Q,
+                                    const mbedtls_mpi *r, const mbedtls_mpi *s,
+                                    mbedtls_ecdsa_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi e, s_inv, u1, u2;
     mbedtls_ecp_point R;
     mbedtls_mpi *pu1 = &u1, *pu2 = &u2;
 
-    mbedtls_ecp_point_init( &R );
-    mbedtls_mpi_init( &e ); mbedtls_mpi_init( &s_inv );
-    mbedtls_mpi_init( &u1 ); mbedtls_mpi_init( &u2 );
+    mbedtls_ecp_point_init(&R);
+    mbedtls_mpi_init(&e); mbedtls_mpi_init(&s_inv);
+    mbedtls_mpi_init(&u1); mbedtls_mpi_init(&u2);
 
     /* Fail cleanly on curves such as Curve25519 that can't be used for ECDSA */
-    if( ! mbedtls_ecdsa_can_do( grp->id ) || grp->N.p == NULL )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (!mbedtls_ecdsa_can_do(grp->id) || grp->N.p == NULL) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
-    ECDSA_RS_ENTER( ver );
+    ECDSA_RS_ENTER(ver);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->ver != NULL )
-    {
+    if (rs_ctx != NULL && rs_ctx->ver != NULL) {
         /* redirect to our context */
         pu1 = &rs_ctx->ver->u1;
         pu2 = &rs_ctx->ver->u2;
 
         /* jump to current step */
-        if( rs_ctx->ver->state == ecdsa_ver_muladd )
+        if (rs_ctx->ver->state == ecdsa_ver_muladd) {
             goto muladd;
+        }
     }
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
     /*
      * Step 1: make sure r and s are in range 1..n-1
      */
-    if( mbedtls_mpi_cmp_int( r, 1 ) < 0 || mbedtls_mpi_cmp_mpi( r, &grp->N ) >= 0 ||
-        mbedtls_mpi_cmp_int( s, 1 ) < 0 || mbedtls_mpi_cmp_mpi( s, &grp->N ) >= 0 )
-    {
+    if (mbedtls_mpi_cmp_int(r, 1) < 0 || mbedtls_mpi_cmp_mpi(r, &grp->N) >= 0 ||
+        mbedtls_mpi_cmp_int(s, 1) < 0 || mbedtls_mpi_cmp_mpi(s, &grp->N) >= 0) {
         ret = MBEDTLS_ERR_ECP_VERIFY_FAILED;
         goto cleanup;
     }
@@ -636,35 +637,35 @@
     /*
      * Step 3: derive MPI from hashed message
      */
-    MBEDTLS_MPI_CHK( derive_mpi( grp, &e, buf, blen ) );
+    MBEDTLS_MPI_CHK(derive_mpi(grp, &e, buf, blen));
 
     /*
      * Step 4: u1 = e / s mod n, u2 = r / s mod n
      */
-    ECDSA_BUDGET( MBEDTLS_ECP_OPS_CHK + MBEDTLS_ECP_OPS_INV + 2 );
+    ECDSA_BUDGET(MBEDTLS_ECP_OPS_CHK + MBEDTLS_ECP_OPS_INV + 2);
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &s_inv, s, &grp->N ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(&s_inv, s, &grp->N));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( pu1, &e, &s_inv ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( pu1, pu1, &grp->N ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(pu1, &e, &s_inv));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(pu1, pu1, &grp->N));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( pu2, r, &s_inv ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( pu2, pu2, &grp->N ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(pu2, r, &s_inv));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(pu2, pu2, &grp->N));
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->ver != NULL )
+    if (rs_ctx != NULL && rs_ctx->ver != NULL) {
         rs_ctx->ver->state = ecdsa_ver_muladd;
+    }
 
 muladd:
 #endif
     /*
      * Step 5: R = u1 G + u2 Q
      */
-    MBEDTLS_MPI_CHK( mbedtls_ecp_muladd_restartable( grp,
-                     &R, pu1, &grp->G, pu2, Q, ECDSA_RS_ECP ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_muladd_restartable(grp,
+                                                   &R, pu1, &grp->G, pu2, Q, ECDSA_RS_ECP));
 
-    if( mbedtls_ecp_is_zero( &R ) )
-    {
+    if (mbedtls_ecp_is_zero(&R)) {
         ret = MBEDTLS_ERR_ECP_VERIFY_FAILED;
         goto cleanup;
     }
@@ -673,302 +674,303 @@
      * Step 6: convert xR to an integer (no-op)
      * Step 7: reduce xR mod n (gives v)
      */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &R.X, &R.X, &grp->N ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&R.X, &R.X, &grp->N));
 
     /*
      * Step 8: check if v (that is, R.X) is equal to r
      */
-    if( mbedtls_mpi_cmp_mpi( &R.X, r ) != 0 )
-    {
+    if (mbedtls_mpi_cmp_mpi(&R.X, r) != 0) {
         ret = MBEDTLS_ERR_ECP_VERIFY_FAILED;
         goto cleanup;
     }
 
 cleanup:
-    mbedtls_ecp_point_free( &R );
-    mbedtls_mpi_free( &e ); mbedtls_mpi_free( &s_inv );
-    mbedtls_mpi_free( &u1 ); mbedtls_mpi_free( &u2 );
+    mbedtls_ecp_point_free(&R);
+    mbedtls_mpi_free(&e); mbedtls_mpi_free(&s_inv);
+    mbedtls_mpi_free(&u1); mbedtls_mpi_free(&u2);
 
-    ECDSA_RS_LEAVE( ver );
+    ECDSA_RS_LEAVE(ver);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Verify ECDSA signature of hashed message
  */
-int mbedtls_ecdsa_verify( mbedtls_ecp_group *grp,
-                          const unsigned char *buf, size_t blen,
-                          const mbedtls_ecp_point *Q,
-                          const mbedtls_mpi *r,
-                          const mbedtls_mpi *s)
+int mbedtls_ecdsa_verify(mbedtls_ecp_group *grp,
+                         const unsigned char *buf, size_t blen,
+                         const mbedtls_ecp_point *Q,
+                         const mbedtls_mpi *r,
+                         const mbedtls_mpi *s)
 {
-    ECDSA_VALIDATE_RET( grp != NULL );
-    ECDSA_VALIDATE_RET( Q   != NULL );
-    ECDSA_VALIDATE_RET( r   != NULL );
-    ECDSA_VALIDATE_RET( s   != NULL );
-    ECDSA_VALIDATE_RET( buf != NULL || blen == 0 );
+    ECDSA_VALIDATE_RET(grp != NULL);
+    ECDSA_VALIDATE_RET(Q   != NULL);
+    ECDSA_VALIDATE_RET(r   != NULL);
+    ECDSA_VALIDATE_RET(s   != NULL);
+    ECDSA_VALIDATE_RET(buf != NULL || blen == 0);
 
-    return( ecdsa_verify_restartable( grp, buf, blen, Q, r, s, NULL ) );
+    return ecdsa_verify_restartable(grp, buf, blen, Q, r, s, NULL);
 }
 #endif /* !MBEDTLS_ECDSA_VERIFY_ALT */
 
 /*
  * Convert a signature (given by context) to ASN.1
  */
-static int ecdsa_signature_to_asn1( const mbedtls_mpi *r, const mbedtls_mpi *s,
-                                    unsigned char *sig, size_t *slen )
+static int ecdsa_signature_to_asn1(const mbedtls_mpi *r, const mbedtls_mpi *s,
+                                   unsigned char *sig, size_t *slen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    unsigned char buf[MBEDTLS_ECDSA_MAX_LEN] = {0};
-    unsigned char *p = buf + sizeof( buf );
+    unsigned char buf[MBEDTLS_ECDSA_MAX_LEN] = { 0 };
+    unsigned char *p = buf + sizeof(buf);
     size_t len = 0;
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_mpi( &p, buf, s ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_mpi( &p, buf, r ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_mpi(&p, buf, s));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_mpi(&p, buf, r));
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &p, buf, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &p, buf,
-                                       MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&p, buf, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(&p, buf,
+                                                     MBEDTLS_ASN1_CONSTRUCTED |
+                                                     MBEDTLS_ASN1_SEQUENCE));
 
-    memcpy( sig, p, len );
+    memcpy(sig, p, len);
     *slen = len;
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Compute and write signature
  */
-int mbedtls_ecdsa_write_signature_restartable( mbedtls_ecdsa_context *ctx,
-                           mbedtls_md_type_t md_alg,
-                           const unsigned char *hash, size_t hlen,
-                           unsigned char *sig, size_t *slen,
-                           int (*f_rng)(void *, unsigned char *, size_t),
-                           void *p_rng,
-                           mbedtls_ecdsa_restart_ctx *rs_ctx )
+int mbedtls_ecdsa_write_signature_restartable(mbedtls_ecdsa_context *ctx,
+                                              mbedtls_md_type_t md_alg,
+                                              const unsigned char *hash, size_t hlen,
+                                              unsigned char *sig, size_t *slen,
+                                              int (*f_rng)(void *, unsigned char *, size_t),
+                                              void *p_rng,
+                                              mbedtls_ecdsa_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi r, s;
-    ECDSA_VALIDATE_RET( ctx  != NULL );
-    ECDSA_VALIDATE_RET( hash != NULL );
-    ECDSA_VALIDATE_RET( sig  != NULL );
-    ECDSA_VALIDATE_RET( slen != NULL );
+    ECDSA_VALIDATE_RET(ctx  != NULL);
+    ECDSA_VALIDATE_RET(hash != NULL);
+    ECDSA_VALIDATE_RET(sig  != NULL);
+    ECDSA_VALIDATE_RET(slen != NULL);
 
-    mbedtls_mpi_init( &r );
-    mbedtls_mpi_init( &s );
+    mbedtls_mpi_init(&r);
+    mbedtls_mpi_init(&s);
 
 #if defined(MBEDTLS_ECDSA_DETERMINISTIC)
-    MBEDTLS_MPI_CHK( ecdsa_sign_det_restartable( &ctx->grp, &r, &s, &ctx->d,
-                                                 hash, hlen, md_alg, f_rng,
-                                                 p_rng, rs_ctx ) );
+    MBEDTLS_MPI_CHK(ecdsa_sign_det_restartable(&ctx->grp, &r, &s, &ctx->d,
+                                               hash, hlen, md_alg, f_rng,
+                                               p_rng, rs_ctx));
 #else
     (void) md_alg;
 
 #if defined(MBEDTLS_ECDSA_SIGN_ALT)
     (void) rs_ctx;
 
-    MBEDTLS_MPI_CHK( mbedtls_ecdsa_sign( &ctx->grp, &r, &s, &ctx->d,
-                         hash, hlen, f_rng, p_rng ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecdsa_sign(&ctx->grp, &r, &s, &ctx->d,
+                                       hash, hlen, f_rng, p_rng));
 #else
     /* Use the same RNG for both blinding and ephemeral key generation */
-    MBEDTLS_MPI_CHK( ecdsa_sign_restartable( &ctx->grp, &r, &s, &ctx->d,
-                                             hash, hlen, f_rng, p_rng, f_rng,
-                                             p_rng, rs_ctx ) );
+    MBEDTLS_MPI_CHK(ecdsa_sign_restartable(&ctx->grp, &r, &s, &ctx->d,
+                                           hash, hlen, f_rng, p_rng, f_rng,
+                                           p_rng, rs_ctx));
 #endif /* MBEDTLS_ECDSA_SIGN_ALT */
 #endif /* MBEDTLS_ECDSA_DETERMINISTIC */
 
-    MBEDTLS_MPI_CHK( ecdsa_signature_to_asn1( &r, &s, sig, slen ) );
+    MBEDTLS_MPI_CHK(ecdsa_signature_to_asn1(&r, &s, sig, slen));
 
 cleanup:
-    mbedtls_mpi_free( &r );
-    mbedtls_mpi_free( &s );
+    mbedtls_mpi_free(&r);
+    mbedtls_mpi_free(&s);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Compute and write signature
  */
-int mbedtls_ecdsa_write_signature( mbedtls_ecdsa_context *ctx,
-                                 mbedtls_md_type_t md_alg,
-                                 const unsigned char *hash, size_t hlen,
-                                 unsigned char *sig, size_t *slen,
-                                 int (*f_rng)(void *, unsigned char *, size_t),
-                                 void *p_rng )
+int mbedtls_ecdsa_write_signature(mbedtls_ecdsa_context *ctx,
+                                  mbedtls_md_type_t md_alg,
+                                  const unsigned char *hash, size_t hlen,
+                                  unsigned char *sig, size_t *slen,
+                                  int (*f_rng)(void *, unsigned char *, size_t),
+                                  void *p_rng)
 {
-    ECDSA_VALIDATE_RET( ctx  != NULL );
-    ECDSA_VALIDATE_RET( hash != NULL );
-    ECDSA_VALIDATE_RET( sig  != NULL );
-    ECDSA_VALIDATE_RET( slen != NULL );
-    return( mbedtls_ecdsa_write_signature_restartable(
-                ctx, md_alg, hash, hlen, sig, slen, f_rng, p_rng, NULL ) );
+    ECDSA_VALIDATE_RET(ctx  != NULL);
+    ECDSA_VALIDATE_RET(hash != NULL);
+    ECDSA_VALIDATE_RET(sig  != NULL);
+    ECDSA_VALIDATE_RET(slen != NULL);
+    return mbedtls_ecdsa_write_signature_restartable(
+        ctx, md_alg, hash, hlen, sig, slen, f_rng, p_rng, NULL);
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED) && \
     defined(MBEDTLS_ECDSA_DETERMINISTIC)
-int mbedtls_ecdsa_write_signature_det( mbedtls_ecdsa_context *ctx,
-                               const unsigned char *hash, size_t hlen,
-                               unsigned char *sig, size_t *slen,
-                               mbedtls_md_type_t md_alg )
+int mbedtls_ecdsa_write_signature_det(mbedtls_ecdsa_context *ctx,
+                                      const unsigned char *hash, size_t hlen,
+                                      unsigned char *sig, size_t *slen,
+                                      mbedtls_md_type_t md_alg)
 {
-    ECDSA_VALIDATE_RET( ctx  != NULL );
-    ECDSA_VALIDATE_RET( hash != NULL );
-    ECDSA_VALIDATE_RET( sig  != NULL );
-    ECDSA_VALIDATE_RET( slen != NULL );
-    return( mbedtls_ecdsa_write_signature( ctx, md_alg, hash, hlen, sig, slen,
-                                   NULL, NULL ) );
+    ECDSA_VALIDATE_RET(ctx  != NULL);
+    ECDSA_VALIDATE_RET(hash != NULL);
+    ECDSA_VALIDATE_RET(sig  != NULL);
+    ECDSA_VALIDATE_RET(slen != NULL);
+    return mbedtls_ecdsa_write_signature(ctx, md_alg, hash, hlen, sig, slen,
+                                         NULL, NULL);
 }
 #endif
 
 /*
  * Read and check signature
  */
-int mbedtls_ecdsa_read_signature( mbedtls_ecdsa_context *ctx,
-                          const unsigned char *hash, size_t hlen,
-                          const unsigned char *sig, size_t slen )
+int mbedtls_ecdsa_read_signature(mbedtls_ecdsa_context *ctx,
+                                 const unsigned char *hash, size_t hlen,
+                                 const unsigned char *sig, size_t slen)
 {
-    ECDSA_VALIDATE_RET( ctx  != NULL );
-    ECDSA_VALIDATE_RET( hash != NULL );
-    ECDSA_VALIDATE_RET( sig  != NULL );
-    return( mbedtls_ecdsa_read_signature_restartable(
-                ctx, hash, hlen, sig, slen, NULL ) );
+    ECDSA_VALIDATE_RET(ctx  != NULL);
+    ECDSA_VALIDATE_RET(hash != NULL);
+    ECDSA_VALIDATE_RET(sig  != NULL);
+    return mbedtls_ecdsa_read_signature_restartable(
+        ctx, hash, hlen, sig, slen, NULL);
 }
 
 /*
  * Restartable read and check signature
  */
-int mbedtls_ecdsa_read_signature_restartable( mbedtls_ecdsa_context *ctx,
-                          const unsigned char *hash, size_t hlen,
-                          const unsigned char *sig, size_t slen,
-                          mbedtls_ecdsa_restart_ctx *rs_ctx )
+int mbedtls_ecdsa_read_signature_restartable(mbedtls_ecdsa_context *ctx,
+                                             const unsigned char *hash, size_t hlen,
+                                             const unsigned char *sig, size_t slen,
+                                             mbedtls_ecdsa_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *p = (unsigned char *) sig;
     const unsigned char *end = sig + slen;
     size_t len;
     mbedtls_mpi r, s;
-    ECDSA_VALIDATE_RET( ctx  != NULL );
-    ECDSA_VALIDATE_RET( hash != NULL );
-    ECDSA_VALIDATE_RET( sig  != NULL );
+    ECDSA_VALIDATE_RET(ctx  != NULL);
+    ECDSA_VALIDATE_RET(hash != NULL);
+    ECDSA_VALIDATE_RET(sig  != NULL);
 
-    mbedtls_mpi_init( &r );
-    mbedtls_mpi_init( &s );
+    mbedtls_mpi_init(&r);
+    mbedtls_mpi_init(&s);
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
         ret += MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
         goto cleanup;
     }
 
-    if( p + len != end )
-    {
-        ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-              MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
+    if (p + len != end) {
+        ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
         goto cleanup;
     }
 
-    if( ( ret = mbedtls_asn1_get_mpi( &p, end, &r ) ) != 0 ||
-        ( ret = mbedtls_asn1_get_mpi( &p, end, &s ) ) != 0 )
-    {
+    if ((ret = mbedtls_asn1_get_mpi(&p, end, &r)) != 0 ||
+        (ret = mbedtls_asn1_get_mpi(&p, end, &s)) != 0) {
         ret += MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
         goto cleanup;
     }
 #if defined(MBEDTLS_ECDSA_VERIFY_ALT)
     (void) rs_ctx;
 
-    if( ( ret = mbedtls_ecdsa_verify( &ctx->grp, hash, hlen,
-                                      &ctx->Q, &r, &s ) ) != 0 )
+    if ((ret = mbedtls_ecdsa_verify(&ctx->grp, hash, hlen,
+                                    &ctx->Q, &r, &s)) != 0) {
         goto cleanup;
+    }
 #else
-    if( ( ret = ecdsa_verify_restartable( &ctx->grp, hash, hlen,
-                              &ctx->Q, &r, &s, rs_ctx ) ) != 0 )
+    if ((ret = ecdsa_verify_restartable(&ctx->grp, hash, hlen,
+                                        &ctx->Q, &r, &s, rs_ctx)) != 0) {
         goto cleanup;
+    }
 #endif /* MBEDTLS_ECDSA_VERIFY_ALT */
 
     /* At this point we know that the buffer starts with a valid signature.
      * Return 0 if the buffer just contains the signature, and a specific
      * error code if the valid signature is followed by more data. */
-    if( p != end )
+    if (p != end) {
         ret = MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH;
+    }
 
 cleanup:
-    mbedtls_mpi_free( &r );
-    mbedtls_mpi_free( &s );
+    mbedtls_mpi_free(&r);
+    mbedtls_mpi_free(&s);
 
-    return( ret );
+    return ret;
 }
 
 #if !defined(MBEDTLS_ECDSA_GENKEY_ALT)
 /*
  * Generate key pair
  */
-int mbedtls_ecdsa_genkey( mbedtls_ecdsa_context *ctx, mbedtls_ecp_group_id gid,
-                  int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+int mbedtls_ecdsa_genkey(mbedtls_ecdsa_context *ctx, mbedtls_ecp_group_id gid,
+                         int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
     int ret = 0;
-    ECDSA_VALIDATE_RET( ctx   != NULL );
-    ECDSA_VALIDATE_RET( f_rng != NULL );
+    ECDSA_VALIDATE_RET(ctx   != NULL);
+    ECDSA_VALIDATE_RET(f_rng != NULL);
 
-    ret = mbedtls_ecp_group_load( &ctx->grp, gid );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_ecp_group_load(&ctx->grp, gid);
+    if (ret != 0) {
+        return ret;
+    }
 
-   return( mbedtls_ecp_gen_keypair( &ctx->grp, &ctx->d,
-                                    &ctx->Q, f_rng, p_rng ) );
+    return mbedtls_ecp_gen_keypair(&ctx->grp, &ctx->d,
+                                   &ctx->Q, f_rng, p_rng);
 }
 #endif /* !MBEDTLS_ECDSA_GENKEY_ALT */
 
 /*
  * Set context from an mbedtls_ecp_keypair
  */
-int mbedtls_ecdsa_from_keypair( mbedtls_ecdsa_context *ctx, const mbedtls_ecp_keypair *key )
+int mbedtls_ecdsa_from_keypair(mbedtls_ecdsa_context *ctx, const mbedtls_ecp_keypair *key)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    ECDSA_VALIDATE_RET( ctx != NULL );
-    ECDSA_VALIDATE_RET( key != NULL );
+    ECDSA_VALIDATE_RET(ctx != NULL);
+    ECDSA_VALIDATE_RET(key != NULL);
 
-    if( ( ret = mbedtls_ecp_group_copy( &ctx->grp, &key->grp ) ) != 0 ||
-        ( ret = mbedtls_mpi_copy( &ctx->d, &key->d ) ) != 0 ||
-        ( ret = mbedtls_ecp_copy( &ctx->Q, &key->Q ) ) != 0 )
-    {
-        mbedtls_ecdsa_free( ctx );
+    if ((ret = mbedtls_ecp_group_copy(&ctx->grp, &key->grp)) != 0 ||
+        (ret = mbedtls_mpi_copy(&ctx->d, &key->d)) != 0 ||
+        (ret = mbedtls_ecp_copy(&ctx->Q, &key->Q)) != 0) {
+        mbedtls_ecdsa_free(ctx);
     }
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Initialize context
  */
-void mbedtls_ecdsa_init( mbedtls_ecdsa_context *ctx )
+void mbedtls_ecdsa_init(mbedtls_ecdsa_context *ctx)
 {
-    ECDSA_VALIDATE( ctx != NULL );
+    ECDSA_VALIDATE(ctx != NULL);
 
-    mbedtls_ecp_keypair_init( ctx );
+    mbedtls_ecp_keypair_init(ctx);
 }
 
 /*
  * Free context
  */
-void mbedtls_ecdsa_free( mbedtls_ecdsa_context *ctx )
+void mbedtls_ecdsa_free(mbedtls_ecdsa_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_ecp_keypair_free( ctx );
+    mbedtls_ecp_keypair_free(ctx);
 }
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
 /*
  * Initialize a restart context
  */
-void mbedtls_ecdsa_restart_init( mbedtls_ecdsa_restart_ctx *ctx )
+void mbedtls_ecdsa_restart_init(mbedtls_ecdsa_restart_ctx *ctx)
 {
-    ECDSA_VALIDATE( ctx != NULL );
+    ECDSA_VALIDATE(ctx != NULL);
 
-    mbedtls_ecp_restart_init( &ctx->ecp );
+    mbedtls_ecp_restart_init(&ctx->ecp);
 
     ctx->ver = NULL;
     ctx->sig = NULL;
@@ -980,24 +982,25 @@
 /*
  * Free the components of a restart context
  */
-void mbedtls_ecdsa_restart_free( mbedtls_ecdsa_restart_ctx *ctx )
+void mbedtls_ecdsa_restart_free(mbedtls_ecdsa_restart_ctx *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_ecp_restart_free( &ctx->ecp );
+    mbedtls_ecp_restart_free(&ctx->ecp);
 
-    ecdsa_restart_ver_free( ctx->ver );
-    mbedtls_free( ctx->ver );
+    ecdsa_restart_ver_free(ctx->ver);
+    mbedtls_free(ctx->ver);
     ctx->ver = NULL;
 
-    ecdsa_restart_sig_free( ctx->sig );
-    mbedtls_free( ctx->sig );
+    ecdsa_restart_sig_free(ctx->sig);
+    mbedtls_free(ctx->sig);
     ctx->sig = NULL;
 
 #if defined(MBEDTLS_ECDSA_DETERMINISTIC)
-    ecdsa_restart_det_free( ctx->det );
-    mbedtls_free( ctx->det );
+    ecdsa_restart_det_free(ctx->det);
+    mbedtls_free(ctx->det);
     ctx->det = NULL;
 #endif
 }
diff --git a/library/ecjpake.c b/library/ecjpake.c
index fe0b9d9..3728d1a 100644
--- a/library/ecjpake.c
+++ b/library/ecjpake.c
@@ -35,10 +35,10 @@
 #if !defined(MBEDTLS_ECJPAKE_ALT)
 
 /* Parameter validation macros based on platform_util.h */
-#define ECJPAKE_VALIDATE_RET( cond )    \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA )
-#define ECJPAKE_VALIDATE( cond )        \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define ECJPAKE_VALIDATE_RET(cond)    \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA)
+#define ECJPAKE_VALIDATE(cond)        \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
 /*
  * Convert a mbedtls_ecjpake_role to identifier string
@@ -48,206 +48,212 @@
     "server"
 };
 
-#define ID_MINE     ( ecjpake_id[ ctx->role ] )
-#define ID_PEER     ( ecjpake_id[ 1 - ctx->role ] )
+#define ID_MINE     (ecjpake_id[ctx->role])
+#define ID_PEER     (ecjpake_id[1 - ctx->role])
 
 /*
  * Initialize context
  */
-void mbedtls_ecjpake_init( mbedtls_ecjpake_context *ctx )
+void mbedtls_ecjpake_init(mbedtls_ecjpake_context *ctx)
 {
-    ECJPAKE_VALIDATE( ctx != NULL );
+    ECJPAKE_VALIDATE(ctx != NULL);
 
     ctx->md_info = NULL;
-    mbedtls_ecp_group_init( &ctx->grp );
+    mbedtls_ecp_group_init(&ctx->grp);
     ctx->point_format = MBEDTLS_ECP_PF_UNCOMPRESSED;
 
-    mbedtls_ecp_point_init( &ctx->Xm1 );
-    mbedtls_ecp_point_init( &ctx->Xm2 );
-    mbedtls_ecp_point_init( &ctx->Xp1 );
-    mbedtls_ecp_point_init( &ctx->Xp2 );
-    mbedtls_ecp_point_init( &ctx->Xp  );
+    mbedtls_ecp_point_init(&ctx->Xm1);
+    mbedtls_ecp_point_init(&ctx->Xm2);
+    mbedtls_ecp_point_init(&ctx->Xp1);
+    mbedtls_ecp_point_init(&ctx->Xp2);
+    mbedtls_ecp_point_init(&ctx->Xp);
 
-    mbedtls_mpi_init( &ctx->xm1 );
-    mbedtls_mpi_init( &ctx->xm2 );
-    mbedtls_mpi_init( &ctx->s   );
+    mbedtls_mpi_init(&ctx->xm1);
+    mbedtls_mpi_init(&ctx->xm2);
+    mbedtls_mpi_init(&ctx->s);
 }
 
 /*
  * Free context
  */
-void mbedtls_ecjpake_free( mbedtls_ecjpake_context *ctx )
+void mbedtls_ecjpake_free(mbedtls_ecjpake_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
     ctx->md_info = NULL;
-    mbedtls_ecp_group_free( &ctx->grp );
+    mbedtls_ecp_group_free(&ctx->grp);
 
-    mbedtls_ecp_point_free( &ctx->Xm1 );
-    mbedtls_ecp_point_free( &ctx->Xm2 );
-    mbedtls_ecp_point_free( &ctx->Xp1 );
-    mbedtls_ecp_point_free( &ctx->Xp2 );
-    mbedtls_ecp_point_free( &ctx->Xp  );
+    mbedtls_ecp_point_free(&ctx->Xm1);
+    mbedtls_ecp_point_free(&ctx->Xm2);
+    mbedtls_ecp_point_free(&ctx->Xp1);
+    mbedtls_ecp_point_free(&ctx->Xp2);
+    mbedtls_ecp_point_free(&ctx->Xp);
 
-    mbedtls_mpi_free( &ctx->xm1 );
-    mbedtls_mpi_free( &ctx->xm2 );
-    mbedtls_mpi_free( &ctx->s   );
+    mbedtls_mpi_free(&ctx->xm1);
+    mbedtls_mpi_free(&ctx->xm2);
+    mbedtls_mpi_free(&ctx->s);
 }
 
 /*
  * Setup context
  */
-int mbedtls_ecjpake_setup( mbedtls_ecjpake_context *ctx,
-                           mbedtls_ecjpake_role role,
-                           mbedtls_md_type_t hash,
-                           mbedtls_ecp_group_id curve,
-                           const unsigned char *secret,
-                           size_t len )
+int mbedtls_ecjpake_setup(mbedtls_ecjpake_context *ctx,
+                          mbedtls_ecjpake_role role,
+                          mbedtls_md_type_t hash,
+                          mbedtls_ecp_group_id curve,
+                          const unsigned char *secret,
+                          size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    ECJPAKE_VALIDATE_RET( ctx != NULL );
-    ECJPAKE_VALIDATE_RET( role == MBEDTLS_ECJPAKE_CLIENT ||
-                          role == MBEDTLS_ECJPAKE_SERVER );
-    ECJPAKE_VALIDATE_RET( secret != NULL || len == 0 );
+    ECJPAKE_VALIDATE_RET(ctx != NULL);
+    ECJPAKE_VALIDATE_RET(role == MBEDTLS_ECJPAKE_CLIENT ||
+                         role == MBEDTLS_ECJPAKE_SERVER);
+    ECJPAKE_VALIDATE_RET(secret != NULL || len == 0);
 
     ctx->role = role;
 
-    if( ( ctx->md_info = mbedtls_md_info_from_type( hash ) ) == NULL )
-        return( MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE );
+    if ((ctx->md_info = mbedtls_md_info_from_type(hash)) == NULL) {
+        return MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE;
+    }
 
-    MBEDTLS_MPI_CHK( mbedtls_ecp_group_load( &ctx->grp, curve ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_group_load(&ctx->grp, curve));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->s, secret, len ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->s, secret, len));
 
 cleanup:
-    if( ret != 0 )
-        mbedtls_ecjpake_free( ctx );
+    if (ret != 0) {
+        mbedtls_ecjpake_free(ctx);
+    }
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Check if context is ready for use
  */
-int mbedtls_ecjpake_check( const mbedtls_ecjpake_context *ctx )
+int mbedtls_ecjpake_check(const mbedtls_ecjpake_context *ctx)
 {
-    ECJPAKE_VALIDATE_RET( ctx != NULL );
+    ECJPAKE_VALIDATE_RET(ctx != NULL);
 
-    if( ctx->md_info == NULL ||
+    if (ctx->md_info == NULL ||
         ctx->grp.id == MBEDTLS_ECP_DP_NONE ||
-        ctx->s.p == NULL )
-    {
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+        ctx->s.p == NULL) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Write a point plus its length to a buffer
  */
-static int ecjpake_write_len_point( unsigned char **p,
-                                    const unsigned char *end,
-                                    const mbedtls_ecp_group *grp,
-                                    const int pf,
-                                    const mbedtls_ecp_point *P )
+static int ecjpake_write_len_point(unsigned char **p,
+                                   const unsigned char *end,
+                                   const mbedtls_ecp_group *grp,
+                                   const int pf,
+                                   const mbedtls_ecp_point *P)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
 
     /* Need at least 4 for length plus 1 for point */
-    if( end < *p || end - *p < 5 )
-        return( MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL );
+    if (end < *p || end - *p < 5) {
+        return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
+    }
 
-    ret = mbedtls_ecp_point_write_binary( grp, P, pf,
-                                          &len, *p + 4, end - ( *p + 4 ) );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_ecp_point_write_binary(grp, P, pf,
+                                         &len, *p + 4, end - (*p + 4));
+    if (ret != 0) {
+        return ret;
+    }
 
-    MBEDTLS_PUT_UINT32_BE( len, *p, 0 );
+    MBEDTLS_PUT_UINT32_BE(len, *p, 0);
 
     *p += 4 + len;
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Size of the temporary buffer for ecjpake_hash:
  * 3 EC points plus their length, plus ID and its length (4 + 6 bytes)
  */
-#define ECJPAKE_HASH_BUF_LEN    ( 3 * ( 4 + MBEDTLS_ECP_MAX_PT_LEN ) + 4 + 6 )
+#define ECJPAKE_HASH_BUF_LEN    (3 * (4 + MBEDTLS_ECP_MAX_PT_LEN) + 4 + 6)
 
 /*
  * Compute hash for ZKP (7.4.2.2.2.1)
  */
-static int ecjpake_hash( const mbedtls_md_info_t *md_info,
-                         const mbedtls_ecp_group *grp,
-                         const int pf,
-                         const mbedtls_ecp_point *G,
-                         const mbedtls_ecp_point *V,
-                         const mbedtls_ecp_point *X,
-                         const char *id,
-                         mbedtls_mpi *h )
+static int ecjpake_hash(const mbedtls_md_info_t *md_info,
+                        const mbedtls_ecp_group *grp,
+                        const int pf,
+                        const mbedtls_ecp_point *G,
+                        const mbedtls_ecp_point *V,
+                        const mbedtls_ecp_point *X,
+                        const char *id,
+                        mbedtls_mpi *h)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char buf[ECJPAKE_HASH_BUF_LEN];
     unsigned char *p = buf;
-    const unsigned char *end = buf + sizeof( buf );
-    const size_t id_len = strlen( id );
+    const unsigned char *end = buf + sizeof(buf);
+    const size_t id_len = strlen(id);
     unsigned char hash[MBEDTLS_MD_MAX_SIZE];
 
     /* Write things to temporary buffer */
-    MBEDTLS_MPI_CHK( ecjpake_write_len_point( &p, end, grp, pf, G ) );
-    MBEDTLS_MPI_CHK( ecjpake_write_len_point( &p, end, grp, pf, V ) );
-    MBEDTLS_MPI_CHK( ecjpake_write_len_point( &p, end, grp, pf, X ) );
+    MBEDTLS_MPI_CHK(ecjpake_write_len_point(&p, end, grp, pf, G));
+    MBEDTLS_MPI_CHK(ecjpake_write_len_point(&p, end, grp, pf, V));
+    MBEDTLS_MPI_CHK(ecjpake_write_len_point(&p, end, grp, pf, X));
 
-    if( end - p < 4 )
-        return( MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL );
+    if (end - p < 4) {
+        return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
+    }
 
-    MBEDTLS_PUT_UINT32_BE( id_len, p, 0 );
+    MBEDTLS_PUT_UINT32_BE(id_len, p, 0);
     p += 4;
 
-    if( end < p || (size_t)( end - p ) < id_len )
-        return( MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL );
+    if (end < p || (size_t) (end - p) < id_len) {
+        return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
+    }
 
-    memcpy( p, id, id_len );
+    memcpy(p, id, id_len);
     p += id_len;
 
     /* Compute hash */
-    MBEDTLS_MPI_CHK( mbedtls_md( md_info, buf, p - buf, hash ) );
+    MBEDTLS_MPI_CHK(mbedtls_md(md_info, buf, p - buf, hash));
 
     /* Turn it into an integer mod n */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( h, hash,
-                                        mbedtls_md_get_size( md_info ) ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( h, h, &grp->N ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(h, hash,
+                                            mbedtls_md_get_size(md_info)));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(h, h, &grp->N));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Parse a ECShnorrZKP (7.4.2.2.2) and verify it (7.4.2.3.3)
  */
-static int ecjpake_zkp_read( const mbedtls_md_info_t *md_info,
-                             const mbedtls_ecp_group *grp,
-                             const int pf,
-                             const mbedtls_ecp_point *G,
-                             const mbedtls_ecp_point *X,
-                             const char *id,
-                             const unsigned char **p,
-                             const unsigned char *end )
+static int ecjpake_zkp_read(const mbedtls_md_info_t *md_info,
+                            const mbedtls_ecp_group *grp,
+                            const int pf,
+                            const mbedtls_ecp_point *G,
+                            const mbedtls_ecp_point *X,
+                            const char *id,
+                            const unsigned char **p,
+                            const unsigned char *end)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecp_point V, VV;
     mbedtls_mpi r, h;
     size_t r_len;
 
-    mbedtls_ecp_point_init( &V );
-    mbedtls_ecp_point_init( &VV );
-    mbedtls_mpi_init( &r );
-    mbedtls_mpi_init( &h );
+    mbedtls_ecp_point_init(&V);
+    mbedtls_ecp_point_init(&VV);
+    mbedtls_mpi_init(&r);
+    mbedtls_mpi_init(&h);
 
     /*
      * struct {
@@ -255,64 +261,62 @@
      *     opaque r<1..2^8-1>;
      * } ECSchnorrZKP;
      */
-    if( end < *p )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (end < *p) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
-    MBEDTLS_MPI_CHK( mbedtls_ecp_tls_read_point( grp, &V, p, end - *p ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_tls_read_point(grp, &V, p, end - *p));
 
-    if( end < *p || (size_t)( end - *p ) < 1 )
-    {
+    if (end < *p || (size_t) (end - *p) < 1) {
         ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
         goto cleanup;
     }
 
     r_len = *(*p)++;
 
-    if( end < *p || (size_t)( end - *p ) < r_len || r_len == 0 )
-    {
+    if (end < *p || (size_t) (end - *p) < r_len || r_len == 0) {
         ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
         goto cleanup;
     }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &r, *p, r_len ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&r, *p, r_len));
     *p += r_len;
 
     /*
      * Verification
      */
-    MBEDTLS_MPI_CHK( ecjpake_hash( md_info, grp, pf, G, &V, X, id, &h ) );
-    MBEDTLS_MPI_CHK( mbedtls_ecp_muladd( (mbedtls_ecp_group *) grp,
-                     &VV, &h, X, &r, G ) );
+    MBEDTLS_MPI_CHK(ecjpake_hash(md_info, grp, pf, G, &V, X, id, &h));
+    MBEDTLS_MPI_CHK(mbedtls_ecp_muladd((mbedtls_ecp_group *) grp,
+                                       &VV, &h, X, &r, G));
 
-    if( mbedtls_ecp_point_cmp( &VV, &V ) != 0 )
-    {
+    if (mbedtls_ecp_point_cmp(&VV, &V) != 0) {
         ret = MBEDTLS_ERR_ECP_VERIFY_FAILED;
         goto cleanup;
     }
 
 cleanup:
-    mbedtls_ecp_point_free( &V );
-    mbedtls_ecp_point_free( &VV );
-    mbedtls_mpi_free( &r );
-    mbedtls_mpi_free( &h );
+    mbedtls_ecp_point_free(&V);
+    mbedtls_ecp_point_free(&VV);
+    mbedtls_mpi_free(&r);
+    mbedtls_mpi_free(&h);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Generate ZKP (7.4.2.3.2) and write it as ECSchnorrZKP (7.4.2.2.2)
  */
-static int ecjpake_zkp_write( const mbedtls_md_info_t *md_info,
-                              const mbedtls_ecp_group *grp,
-                              const int pf,
-                              const mbedtls_ecp_point *G,
-                              const mbedtls_mpi *x,
-                              const mbedtls_ecp_point *X,
-                              const char *id,
-                              unsigned char **p,
-                              const unsigned char *end,
-                              int (*f_rng)(void *, unsigned char *, size_t),
-                              void *p_rng )
+static int ecjpake_zkp_write(const mbedtls_md_info_t *md_info,
+                             const mbedtls_ecp_group *grp,
+                             const int pf,
+                             const mbedtls_ecp_point *G,
+                             const mbedtls_mpi *x,
+                             const mbedtls_ecp_point *X,
+                             const char *id,
+                             unsigned char **p,
+                             const unsigned char *end,
+                             int (*f_rng)(void *, unsigned char *, size_t),
+                             void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecp_point V;
@@ -320,62 +324,63 @@
     mbedtls_mpi h; /* later recycled to hold r */
     size_t len;
 
-    if( end < *p )
-        return( MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL );
+    if (end < *p) {
+        return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
+    }
 
-    mbedtls_ecp_point_init( &V );
-    mbedtls_mpi_init( &v );
-    mbedtls_mpi_init( &h );
+    mbedtls_ecp_point_init(&V);
+    mbedtls_mpi_init(&v);
+    mbedtls_mpi_init(&h);
 
     /* Compute signature */
-    MBEDTLS_MPI_CHK( mbedtls_ecp_gen_keypair_base( (mbedtls_ecp_group *) grp,
-                                                   G, &v, &V, f_rng, p_rng ) );
-    MBEDTLS_MPI_CHK( ecjpake_hash( md_info, grp, pf, G, &V, X, id, &h ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &h, &h, x ) ); /* x*h */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &h, &v, &h ) ); /* v - x*h */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &h, &h, &grp->N ) ); /* r */
+    MBEDTLS_MPI_CHK(mbedtls_ecp_gen_keypair_base((mbedtls_ecp_group *) grp,
+                                                 G, &v, &V, f_rng, p_rng));
+    MBEDTLS_MPI_CHK(ecjpake_hash(md_info, grp, pf, G, &V, X, id, &h));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&h, &h, x));     /* x*h */
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&h, &v, &h));     /* v - x*h */
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&h, &h, &grp->N));     /* r */
 
     /* Write it out */
-    MBEDTLS_MPI_CHK( mbedtls_ecp_tls_write_point( grp, &V,
-                pf, &len, *p, end - *p ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_tls_write_point(grp, &V,
+                                                pf, &len, *p, end - *p));
     *p += len;
 
-    len = mbedtls_mpi_size( &h ); /* actually r */
-    if( end < *p || (size_t)( end - *p ) < 1 + len || len > 255 )
-    {
+    len = mbedtls_mpi_size(&h);   /* actually r */
+    if (end < *p || (size_t) (end - *p) < 1 + len || len > 255) {
         ret = MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
         goto cleanup;
     }
 
-    *(*p)++ = MBEDTLS_BYTE_0( len );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &h, *p, len ) ); /* r */
+    *(*p)++ = MBEDTLS_BYTE_0(len);
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&h, *p, len));     /* r */
     *p += len;
 
 cleanup:
-    mbedtls_ecp_point_free( &V );
-    mbedtls_mpi_free( &v );
-    mbedtls_mpi_free( &h );
+    mbedtls_ecp_point_free(&V);
+    mbedtls_mpi_free(&v);
+    mbedtls_mpi_free(&h);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Parse a ECJPAKEKeyKP (7.4.2.2.1) and check proof
  * Output: verified public key X
  */
-static int ecjpake_kkp_read( const mbedtls_md_info_t *md_info,
-                             const mbedtls_ecp_group *grp,
-                             const int pf,
-                             const mbedtls_ecp_point *G,
-                             mbedtls_ecp_point *X,
-                             const char *id,
-                             const unsigned char **p,
-                             const unsigned char *end )
+static int ecjpake_kkp_read(const mbedtls_md_info_t *md_info,
+                            const mbedtls_ecp_group *grp,
+                            const int pf,
+                            const mbedtls_ecp_point *G,
+                            mbedtls_ecp_point *X,
+                            const char *id,
+                            const unsigned char **p,
+                            const unsigned char *end)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( end < *p )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (end < *p) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
     /*
      * struct {
@@ -383,69 +388,69 @@
      *     ECSchnorrZKP zkp;
      * } ECJPAKEKeyKP;
      */
-    MBEDTLS_MPI_CHK( mbedtls_ecp_tls_read_point( grp, X, p, end - *p ) );
-    if( mbedtls_ecp_is_zero( X ) )
-    {
+    MBEDTLS_MPI_CHK(mbedtls_ecp_tls_read_point(grp, X, p, end - *p));
+    if (mbedtls_ecp_is_zero(X)) {
         ret = MBEDTLS_ERR_ECP_INVALID_KEY;
         goto cleanup;
     }
 
-    MBEDTLS_MPI_CHK( ecjpake_zkp_read( md_info, grp, pf, G, X, id, p, end ) );
+    MBEDTLS_MPI_CHK(ecjpake_zkp_read(md_info, grp, pf, G, X, id, p, end));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Generate an ECJPAKEKeyKP
  * Output: the serialized structure, plus private/public key pair
  */
-static int ecjpake_kkp_write( const mbedtls_md_info_t *md_info,
-                              const mbedtls_ecp_group *grp,
-                              const int pf,
-                              const mbedtls_ecp_point *G,
-                              mbedtls_mpi *x,
-                              mbedtls_ecp_point *X,
-                              const char *id,
-                              unsigned char **p,
-                              const unsigned char *end,
-                              int (*f_rng)(void *, unsigned char *, size_t),
-                              void *p_rng )
+static int ecjpake_kkp_write(const mbedtls_md_info_t *md_info,
+                             const mbedtls_ecp_group *grp,
+                             const int pf,
+                             const mbedtls_ecp_point *G,
+                             mbedtls_mpi *x,
+                             mbedtls_ecp_point *X,
+                             const char *id,
+                             unsigned char **p,
+                             const unsigned char *end,
+                             int (*f_rng)(void *, unsigned char *, size_t),
+                             void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
 
-    if( end < *p )
-        return( MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL );
+    if (end < *p) {
+        return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
+    }
 
     /* Generate key (7.4.2.3.1) and write it out */
-    MBEDTLS_MPI_CHK( mbedtls_ecp_gen_keypair_base( (mbedtls_ecp_group *) grp, G, x, X,
-                                                   f_rng, p_rng ) );
-    MBEDTLS_MPI_CHK( mbedtls_ecp_tls_write_point( grp, X,
-                pf, &len, *p, end - *p ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_gen_keypair_base((mbedtls_ecp_group *) grp, G, x, X,
+                                                 f_rng, p_rng));
+    MBEDTLS_MPI_CHK(mbedtls_ecp_tls_write_point(grp, X,
+                                                pf, &len, *p, end - *p));
     *p += len;
 
     /* Generate and write proof */
-    MBEDTLS_MPI_CHK( ecjpake_zkp_write( md_info, grp, pf, G, x, X, id,
-                                        p, end, f_rng, p_rng ) );
+    MBEDTLS_MPI_CHK(ecjpake_zkp_write(md_info, grp, pf, G, x, X, id,
+                                      p, end, f_rng, p_rng));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Read a ECJPAKEKeyKPPairList (7.4.2.3) and check proofs
  * Outputs: verified peer public keys Xa, Xb
  */
-static int ecjpake_kkpp_read( const mbedtls_md_info_t *md_info,
-                              const mbedtls_ecp_group *grp,
-                              const int pf,
-                              const mbedtls_ecp_point *G,
-                              mbedtls_ecp_point *Xa,
-                              mbedtls_ecp_point *Xb,
-                              const char *id,
-                              const unsigned char *buf,
-                              size_t len )
+static int ecjpake_kkpp_read(const mbedtls_md_info_t *md_info,
+                             const mbedtls_ecp_group *grp,
+                             const int pf,
+                             const mbedtls_ecp_point *G,
+                             mbedtls_ecp_point *Xa,
+                             mbedtls_ecp_point *Xb,
+                             const char *id,
+                             const unsigned char *buf,
+                             size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const unsigned char *p = buf;
@@ -456,114 +461,115 @@
      *     ECJPAKEKeyKP ecjpake_key_kp_pair_list[2];
      * } ECJPAKEKeyKPPairList;
      */
-    MBEDTLS_MPI_CHK( ecjpake_kkp_read( md_info, grp, pf, G, Xa, id, &p, end ) );
-    MBEDTLS_MPI_CHK( ecjpake_kkp_read( md_info, grp, pf, G, Xb, id, &p, end ) );
+    MBEDTLS_MPI_CHK(ecjpake_kkp_read(md_info, grp, pf, G, Xa, id, &p, end));
+    MBEDTLS_MPI_CHK(ecjpake_kkp_read(md_info, grp, pf, G, Xb, id, &p, end));
 
-    if( p != end )
+    if (p != end) {
         ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Generate a ECJPAKEKeyKPPairList
  * Outputs: the serialized structure, plus two private/public key pairs
  */
-static int ecjpake_kkpp_write( const mbedtls_md_info_t *md_info,
-                               const mbedtls_ecp_group *grp,
-                               const int pf,
-                               const mbedtls_ecp_point *G,
-                               mbedtls_mpi *xm1,
-                               mbedtls_ecp_point *Xa,
-                               mbedtls_mpi *xm2,
-                               mbedtls_ecp_point *Xb,
-                               const char *id,
-                               unsigned char *buf,
-                               size_t len,
-                               size_t *olen,
-                               int (*f_rng)(void *, unsigned char *, size_t),
-                               void *p_rng )
+static int ecjpake_kkpp_write(const mbedtls_md_info_t *md_info,
+                              const mbedtls_ecp_group *grp,
+                              const int pf,
+                              const mbedtls_ecp_point *G,
+                              mbedtls_mpi *xm1,
+                              mbedtls_ecp_point *Xa,
+                              mbedtls_mpi *xm2,
+                              mbedtls_ecp_point *Xb,
+                              const char *id,
+                              unsigned char *buf,
+                              size_t len,
+                              size_t *olen,
+                              int (*f_rng)(void *, unsigned char *, size_t),
+                              void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *p = buf;
     const unsigned char *end = buf + len;
 
-    MBEDTLS_MPI_CHK( ecjpake_kkp_write( md_info, grp, pf, G, xm1, Xa, id,
-                &p, end, f_rng, p_rng ) );
-    MBEDTLS_MPI_CHK( ecjpake_kkp_write( md_info, grp, pf, G, xm2, Xb, id,
-                &p, end, f_rng, p_rng ) );
+    MBEDTLS_MPI_CHK(ecjpake_kkp_write(md_info, grp, pf, G, xm1, Xa, id,
+                                      &p, end, f_rng, p_rng));
+    MBEDTLS_MPI_CHK(ecjpake_kkp_write(md_info, grp, pf, G, xm2, Xb, id,
+                                      &p, end, f_rng, p_rng));
 
     *olen = p - buf;
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Read and process the first round message
  */
-int mbedtls_ecjpake_read_round_one( mbedtls_ecjpake_context *ctx,
-                                    const unsigned char *buf,
-                                    size_t len )
+int mbedtls_ecjpake_read_round_one(mbedtls_ecjpake_context *ctx,
+                                   const unsigned char *buf,
+                                   size_t len)
 {
-    ECJPAKE_VALIDATE_RET( ctx != NULL );
-    ECJPAKE_VALIDATE_RET( buf != NULL );
+    ECJPAKE_VALIDATE_RET(ctx != NULL);
+    ECJPAKE_VALIDATE_RET(buf != NULL);
 
-    return( ecjpake_kkpp_read( ctx->md_info, &ctx->grp, ctx->point_format,
-                               &ctx->grp.G,
-                               &ctx->Xp1, &ctx->Xp2, ID_PEER,
-                               buf, len ) );
+    return ecjpake_kkpp_read(ctx->md_info, &ctx->grp, ctx->point_format,
+                             &ctx->grp.G,
+                             &ctx->Xp1, &ctx->Xp2, ID_PEER,
+                             buf, len);
 }
 
 /*
  * Generate and write the first round message
  */
-int mbedtls_ecjpake_write_round_one( mbedtls_ecjpake_context *ctx,
-                            unsigned char *buf, size_t len, size_t *olen,
-                            int (*f_rng)(void *, unsigned char *, size_t),
-                            void *p_rng )
+int mbedtls_ecjpake_write_round_one(mbedtls_ecjpake_context *ctx,
+                                    unsigned char *buf, size_t len, size_t *olen,
+                                    int (*f_rng)(void *, unsigned char *, size_t),
+                                    void *p_rng)
 {
-    ECJPAKE_VALIDATE_RET( ctx   != NULL );
-    ECJPAKE_VALIDATE_RET( buf   != NULL );
-    ECJPAKE_VALIDATE_RET( olen  != NULL );
-    ECJPAKE_VALIDATE_RET( f_rng != NULL );
+    ECJPAKE_VALIDATE_RET(ctx   != NULL);
+    ECJPAKE_VALIDATE_RET(buf   != NULL);
+    ECJPAKE_VALIDATE_RET(olen  != NULL);
+    ECJPAKE_VALIDATE_RET(f_rng != NULL);
 
-    return( ecjpake_kkpp_write( ctx->md_info, &ctx->grp, ctx->point_format,
-                                &ctx->grp.G,
-                                &ctx->xm1, &ctx->Xm1, &ctx->xm2, &ctx->Xm2,
-                                ID_MINE, buf, len, olen, f_rng, p_rng ) );
+    return ecjpake_kkpp_write(ctx->md_info, &ctx->grp, ctx->point_format,
+                              &ctx->grp.G,
+                              &ctx->xm1, &ctx->Xm1, &ctx->xm2, &ctx->Xm2,
+                              ID_MINE, buf, len, olen, f_rng, p_rng);
 }
 
 /*
  * Compute the sum of three points R = A + B + C
  */
-static int ecjpake_ecp_add3( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-                             const mbedtls_ecp_point *A,
-                             const mbedtls_ecp_point *B,
-                             const mbedtls_ecp_point *C )
+static int ecjpake_ecp_add3(mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
+                            const mbedtls_ecp_point *A,
+                            const mbedtls_ecp_point *B,
+                            const mbedtls_ecp_point *C)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi one;
 
-    mbedtls_mpi_init( &one );
+    mbedtls_mpi_init(&one);
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &one, 1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_ecp_muladd( grp, R, &one, A, &one, B ) );
-    MBEDTLS_MPI_CHK( mbedtls_ecp_muladd( grp, R, &one, R, &one, C ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&one, 1));
+    MBEDTLS_MPI_CHK(mbedtls_ecp_muladd(grp, R, &one, A, &one, B));
+    MBEDTLS_MPI_CHK(mbedtls_ecp_muladd(grp, R, &one, R, &one, C));
 
 cleanup:
-    mbedtls_mpi_free( &one );
+    mbedtls_mpi_free(&one);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Read and process second round message (C: 7.4.2.5, S: 7.4.2.6)
  */
-int mbedtls_ecjpake_read_round_two( mbedtls_ecjpake_context *ctx,
-                                            const unsigned char *buf,
-                                            size_t len )
+int mbedtls_ecjpake_read_round_two(mbedtls_ecjpake_context *ctx,
+                                   const unsigned char *buf,
+                                   size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const unsigned char *p = buf;
@@ -571,11 +577,11 @@
     mbedtls_ecp_group grp;
     mbedtls_ecp_point G;    /* C: GB, S: GA */
 
-    ECJPAKE_VALIDATE_RET( ctx != NULL );
-    ECJPAKE_VALIDATE_RET( buf != NULL );
+    ECJPAKE_VALIDATE_RET(ctx != NULL);
+    ECJPAKE_VALIDATE_RET(buf != NULL);
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecp_point_init( &G );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecp_point_init(&G);
 
     /*
      * Server: GA = X3  + X4  + X1      (7.4.2.6.1)
@@ -583,8 +589,8 @@
      * Unified: G = Xm1 + Xm2 + Xp1
      * We need that before parsing in order to check Xp as we read it
      */
-    MBEDTLS_MPI_CHK( ecjpake_ecp_add3( &ctx->grp, &G,
-                                       &ctx->Xm1, &ctx->Xm2, &ctx->Xp1 ) );
+    MBEDTLS_MPI_CHK(ecjpake_ecp_add3(&ctx->grp, &G,
+                                     &ctx->Xm1, &ctx->Xm2, &ctx->Xp1));
 
     /*
      * struct {
@@ -592,71 +598,68 @@
      *     ECJPAKEKeyKP ecjpake_key_kp;
      * } Client/ServerECJPAKEParams;
      */
-    if( ctx->role == MBEDTLS_ECJPAKE_CLIENT )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_ecp_tls_read_group( &grp, &p, len ) );
-        if( grp.id != ctx->grp.id )
-        {
+    if (ctx->role == MBEDTLS_ECJPAKE_CLIENT) {
+        MBEDTLS_MPI_CHK(mbedtls_ecp_tls_read_group(&grp, &p, len));
+        if (grp.id != ctx->grp.id) {
             ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
             goto cleanup;
         }
     }
 
-    MBEDTLS_MPI_CHK( ecjpake_kkp_read( ctx->md_info, &ctx->grp,
-                            ctx->point_format,
-                            &G, &ctx->Xp, ID_PEER, &p, end ) );
+    MBEDTLS_MPI_CHK(ecjpake_kkp_read(ctx->md_info, &ctx->grp,
+                                     ctx->point_format,
+                                     &G, &ctx->Xp, ID_PEER, &p, end));
 
-    if( p != end )
-    {
+    if (p != end) {
         ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
         goto cleanup;
     }
 
 cleanup:
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_ecp_point_free( &G );
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_ecp_point_free(&G);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Compute R = +/- X * S mod N, taking care not to leak S
  */
-static int ecjpake_mul_secret( mbedtls_mpi *R, int sign,
-                               const mbedtls_mpi *X,
-                               const mbedtls_mpi *S,
-                               const mbedtls_mpi *N,
-                               int (*f_rng)(void *, unsigned char *, size_t),
-                               void *p_rng )
+static int ecjpake_mul_secret(mbedtls_mpi *R, int sign,
+                              const mbedtls_mpi *X,
+                              const mbedtls_mpi *S,
+                              const mbedtls_mpi *N,
+                              int (*f_rng)(void *, unsigned char *, size_t),
+                              void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi b; /* Blinding value, then s + N * blinding */
 
-    mbedtls_mpi_init( &b );
+    mbedtls_mpi_init(&b);
 
     /* b = s + rnd-128-bit * N */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &b, 16, f_rng, p_rng ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &b, &b, N ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &b, &b, S ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_fill_random(&b, 16, f_rng, p_rng));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&b, &b, N));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&b, &b, S));
 
     /* R = sign * X * b mod N */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( R, X, &b ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(R, X, &b));
     R->s *= sign;
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( R, R, N ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(R, R, N));
 
 cleanup:
-    mbedtls_mpi_free( &b );
+    mbedtls_mpi_free(&b);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Generate and write the second round message (S: 7.4.2.5, C: 7.4.2.6)
  */
-int mbedtls_ecjpake_write_round_two( mbedtls_ecjpake_context *ctx,
-                            unsigned char *buf, size_t len, size_t *olen,
-                            int (*f_rng)(void *, unsigned char *, size_t),
-                            void *p_rng )
+int mbedtls_ecjpake_write_round_two(mbedtls_ecjpake_context *ctx,
+                                    unsigned char *buf, size_t len, size_t *olen,
+                                    int (*f_rng)(void *, unsigned char *, size_t),
+                                    void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecp_point G;    /* C: GA, S: GB */
@@ -666,14 +669,14 @@
     const unsigned char *end = buf + len;
     size_t ec_len;
 
-    ECJPAKE_VALIDATE_RET( ctx   != NULL );
-    ECJPAKE_VALIDATE_RET( buf   != NULL );
-    ECJPAKE_VALIDATE_RET( olen  != NULL );
-    ECJPAKE_VALIDATE_RET( f_rng != NULL );
+    ECJPAKE_VALIDATE_RET(ctx   != NULL);
+    ECJPAKE_VALIDATE_RET(buf   != NULL);
+    ECJPAKE_VALIDATE_RET(olen  != NULL);
+    ECJPAKE_VALIDATE_RET(f_rng != NULL);
 
-    mbedtls_ecp_point_init( &G );
-    mbedtls_ecp_point_init( &Xm );
-    mbedtls_mpi_init( &xm );
+    mbedtls_ecp_point_init(&G);
+    mbedtls_ecp_point_init(&Xm);
+    mbedtls_mpi_init(&xm);
 
     /*
      * First generate private/public key pair (S: 7.4.2.5.1, C: 7.4.2.6.1)
@@ -682,11 +685,11 @@
      * Server:  GB = X3  + X1  + X2  | xs = x4  * s | Xs = xs * GB
      * Unified: G  = Xm1 + Xp1 + Xp2 | xm = xm2 * s | Xm = xm * G
      */
-    MBEDTLS_MPI_CHK( ecjpake_ecp_add3( &ctx->grp, &G,
-                                       &ctx->Xp1, &ctx->Xp2, &ctx->Xm1 ) );
-    MBEDTLS_MPI_CHK( ecjpake_mul_secret( &xm, 1, &ctx->xm2, &ctx->s,
-                                         &ctx->grp.N, f_rng, p_rng ) );
-    MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &ctx->grp, &Xm, &xm, &G, f_rng, p_rng ) );
+    MBEDTLS_MPI_CHK(ecjpake_ecp_add3(&ctx->grp, &G,
+                                     &ctx->Xp1, &ctx->Xp2, &ctx->Xm1));
+    MBEDTLS_MPI_CHK(ecjpake_mul_secret(&xm, 1, &ctx->xm2, &ctx->s,
+                                       &ctx->grp.N, f_rng, p_rng));
+    MBEDTLS_MPI_CHK(mbedtls_ecp_mul(&ctx->grp, &Xm, &xm, &G, f_rng, p_rng));
 
     /*
      * Now write things out
@@ -696,49 +699,46 @@
      *     ECJPAKEKeyKP ecjpake_key_kp;
      * } Client/ServerECJPAKEParams;
      */
-    if( ctx->role == MBEDTLS_ECJPAKE_SERVER )
-    {
-        if( end < p )
-        {
+    if (ctx->role == MBEDTLS_ECJPAKE_SERVER) {
+        if (end < p) {
             ret = MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
             goto cleanup;
         }
-        MBEDTLS_MPI_CHK( mbedtls_ecp_tls_write_group( &ctx->grp, &ec_len,
-                                                      p, end - p ) );
+        MBEDTLS_MPI_CHK(mbedtls_ecp_tls_write_group(&ctx->grp, &ec_len,
+                                                    p, end - p));
         p += ec_len;
     }
 
-    if( end < p )
-    {
+    if (end < p) {
         ret = MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
         goto cleanup;
     }
-    MBEDTLS_MPI_CHK( mbedtls_ecp_tls_write_point( &ctx->grp, &Xm,
-                     ctx->point_format, &ec_len, p, end - p ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_tls_write_point(&ctx->grp, &Xm,
+                                                ctx->point_format, &ec_len, p, end - p));
     p += ec_len;
 
-    MBEDTLS_MPI_CHK( ecjpake_zkp_write( ctx->md_info, &ctx->grp,
-                                        ctx->point_format,
-                                        &G, &xm, &Xm, ID_MINE,
-                                        &p, end, f_rng, p_rng ) );
+    MBEDTLS_MPI_CHK(ecjpake_zkp_write(ctx->md_info, &ctx->grp,
+                                      ctx->point_format,
+                                      &G, &xm, &Xm, ID_MINE,
+                                      &p, end, f_rng, p_rng));
 
     *olen = p - buf;
 
 cleanup:
-    mbedtls_ecp_point_free( &G );
-    mbedtls_ecp_point_free( &Xm );
-    mbedtls_mpi_free( &xm );
+    mbedtls_ecp_point_free(&G);
+    mbedtls_ecp_point_free(&Xm);
+    mbedtls_mpi_free(&xm);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Derive PMS (7.4.2.7 / 7.4.2.8)
  */
-int mbedtls_ecjpake_derive_secret( mbedtls_ecjpake_context *ctx,
-                            unsigned char *buf, size_t len, size_t *olen,
-                            int (*f_rng)(void *, unsigned char *, size_t),
-                            void *p_rng )
+int mbedtls_ecjpake_derive_secret(mbedtls_ecjpake_context *ctx,
+                                  unsigned char *buf, size_t len, size_t *olen,
+                                  int (*f_rng)(void *, unsigned char *, size_t),
+                                  void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecp_point K;
@@ -746,45 +746,46 @@
     unsigned char kx[MBEDTLS_ECP_MAX_BYTES];
     size_t x_bytes;
 
-    ECJPAKE_VALIDATE_RET( ctx   != NULL );
-    ECJPAKE_VALIDATE_RET( buf   != NULL );
-    ECJPAKE_VALIDATE_RET( olen  != NULL );
-    ECJPAKE_VALIDATE_RET( f_rng != NULL );
+    ECJPAKE_VALIDATE_RET(ctx   != NULL);
+    ECJPAKE_VALIDATE_RET(buf   != NULL);
+    ECJPAKE_VALIDATE_RET(olen  != NULL);
+    ECJPAKE_VALIDATE_RET(f_rng != NULL);
 
-    *olen = mbedtls_md_get_size( ctx->md_info );
-    if( len < *olen )
-        return( MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL );
+    *olen = mbedtls_md_get_size(ctx->md_info);
+    if (len < *olen) {
+        return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
+    }
 
-    mbedtls_ecp_point_init( &K );
-    mbedtls_mpi_init( &m_xm2_s );
-    mbedtls_mpi_init( &one );
+    mbedtls_ecp_point_init(&K);
+    mbedtls_mpi_init(&m_xm2_s);
+    mbedtls_mpi_init(&one);
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &one, 1 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&one, 1));
 
     /*
      * Client:  K = ( Xs - X4  * x2  * s ) * x2
      * Server:  K = ( Xc - X2  * x4  * s ) * x4
      * Unified: K = ( Xp - Xp2 * xm2 * s ) * xm2
      */
-    MBEDTLS_MPI_CHK( ecjpake_mul_secret( &m_xm2_s, -1, &ctx->xm2, &ctx->s,
-                                         &ctx->grp.N, f_rng, p_rng ) );
-    MBEDTLS_MPI_CHK( mbedtls_ecp_muladd( &ctx->grp, &K,
-                                         &one, &ctx->Xp,
-                                         &m_xm2_s, &ctx->Xp2 ) );
-    MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &ctx->grp, &K, &ctx->xm2, &K,
-                                      f_rng, p_rng ) );
+    MBEDTLS_MPI_CHK(ecjpake_mul_secret(&m_xm2_s, -1, &ctx->xm2, &ctx->s,
+                                       &ctx->grp.N, f_rng, p_rng));
+    MBEDTLS_MPI_CHK(mbedtls_ecp_muladd(&ctx->grp, &K,
+                                       &one, &ctx->Xp,
+                                       &m_xm2_s, &ctx->Xp2));
+    MBEDTLS_MPI_CHK(mbedtls_ecp_mul(&ctx->grp, &K, &ctx->xm2, &K,
+                                    f_rng, p_rng));
 
     /* PMS = SHA-256( K.X ) */
-    x_bytes = ( ctx->grp.pbits + 7 ) / 8;
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &K.X, kx, x_bytes ) );
-    MBEDTLS_MPI_CHK( mbedtls_md( ctx->md_info, kx, x_bytes, buf ) );
+    x_bytes = (ctx->grp.pbits + 7) / 8;
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&K.X, kx, x_bytes));
+    MBEDTLS_MPI_CHK(mbedtls_md(ctx->md_info, kx, x_bytes, buf));
 
 cleanup:
-    mbedtls_ecp_point_free( &K );
-    mbedtls_mpi_free( &m_xm2_s );
-    mbedtls_mpi_free( &one );
+    mbedtls_ecp_point_free(&K);
+    mbedtls_mpi_free(&m_xm2_s);
+    mbedtls_mpi_free(&one);
 
-    return( ret );
+    return ret;
 }
 
 #undef ID_MINE
@@ -798,10 +799,10 @@
 
 #if !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) || \
     !defined(MBEDTLS_SHA256_C)
-int mbedtls_ecjpake_self_test( int verbose )
+int mbedtls_ecjpake_self_test(int verbose)
 {
     (void) verbose;
-    return( 0 );
+    return 0;
 }
 #else
 
@@ -939,59 +940,58 @@
 };
 
 /* Load my private keys and generate the corresponding public keys */
-static int ecjpake_test_load( mbedtls_ecjpake_context *ctx,
-                              const unsigned char *xm1, size_t len1,
-                              const unsigned char *xm2, size_t len2 )
+static int ecjpake_test_load(mbedtls_ecjpake_context *ctx,
+                             const unsigned char *xm1, size_t len1,
+                             const unsigned char *xm2, size_t len2)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->xm1, xm1, len1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->xm2, xm2, len2 ) );
-    MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &ctx->grp, &ctx->Xm1, &ctx->xm1,
-                                      &ctx->grp.G, NULL, NULL ) );
-    MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &ctx->grp, &ctx->Xm2, &ctx->xm2,
-                                      &ctx->grp.G, NULL, NULL ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->xm1, xm1, len1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->xm2, xm2, len2));
+    MBEDTLS_MPI_CHK(mbedtls_ecp_mul(&ctx->grp, &ctx->Xm1, &ctx->xm1,
+                                    &ctx->grp.G, NULL, NULL));
+    MBEDTLS_MPI_CHK(mbedtls_ecp_mul(&ctx->grp, &ctx->Xm2, &ctx->xm2,
+                                    &ctx->grp.G, NULL, NULL));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 #endif /* ! MBEDTLS_ECJPAKE_ALT */
 
 /* For tests we don't need a secure RNG;
  * use the LGC from Numerical Recipes for simplicity */
-static int ecjpake_lgc( void *p, unsigned char *out, size_t len )
+static int ecjpake_lgc(void *p, unsigned char *out, size_t len)
 {
     static uint32_t x = 42;
     (void) p;
 
-    while( len > 0 )
-    {
+    while (len > 0) {
         size_t use_len = len > 4 ? 4 : len;
         x = 1664525 * x + 1013904223;
-        memcpy( out, &x, use_len );
+        memcpy(out, &x, use_len);
         out += use_len;
         len -= use_len;
     }
 
-    return( 0 );
+    return 0;
 }
 
-#define TEST_ASSERT( x )    \
+#define TEST_ASSERT(x)    \
     do {                    \
-        if( x )             \
-            ret = 0;        \
+        if (x)             \
+        ret = 0;        \
         else                \
         {                   \
             ret = 1;        \
             goto cleanup;   \
         }                   \
-    } while( 0 )
+    } while (0)
 
 /*
  * Checkup routine
  */
-int mbedtls_ecjpake_self_test( int verbose )
+int mbedtls_ecjpake_self_test(int verbose)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecjpake_context cli;
@@ -999,59 +999,63 @@
     unsigned char buf[512], pms[32];
     size_t len, pmslen;
 
-    mbedtls_ecjpake_init( &cli );
-    mbedtls_ecjpake_init( &srv );
+    mbedtls_ecjpake_init(&cli);
+    mbedtls_ecjpake_init(&srv);
 
-    if( verbose != 0 )
-        mbedtls_printf( "  ECJPAKE test #0 (setup): " );
+    if (verbose != 0) {
+        mbedtls_printf("  ECJPAKE test #0 (setup): ");
+    }
 
-    TEST_ASSERT( mbedtls_ecjpake_setup( &cli, MBEDTLS_ECJPAKE_CLIENT,
-                    MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1,
-                    ecjpake_test_password,
-            sizeof( ecjpake_test_password ) ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_setup(&cli, MBEDTLS_ECJPAKE_CLIENT,
+                                      MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1,
+                                      ecjpake_test_password,
+                                      sizeof(ecjpake_test_password)) == 0);
 
-    TEST_ASSERT( mbedtls_ecjpake_setup( &srv, MBEDTLS_ECJPAKE_SERVER,
-                    MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1,
-                    ecjpake_test_password,
-            sizeof( ecjpake_test_password ) ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_setup(&srv, MBEDTLS_ECJPAKE_SERVER,
+                                      MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1,
+                                      ecjpake_test_password,
+                                      sizeof(ecjpake_test_password)) == 0);
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
-    if( verbose != 0 )
-        mbedtls_printf( "  ECJPAKE test #1 (random handshake): " );
+    if (verbose != 0) {
+        mbedtls_printf("  ECJPAKE test #1 (random handshake): ");
+    }
 
-    TEST_ASSERT( mbedtls_ecjpake_write_round_one( &cli,
-                 buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_write_round_one(&cli,
+                                                buf, sizeof(buf), &len, ecjpake_lgc, NULL) == 0);
 
-    TEST_ASSERT( mbedtls_ecjpake_read_round_one( &srv, buf, len ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_read_round_one(&srv, buf, len) == 0);
 
-    TEST_ASSERT( mbedtls_ecjpake_write_round_one( &srv,
-                 buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_write_round_one(&srv,
+                                                buf, sizeof(buf), &len, ecjpake_lgc, NULL) == 0);
 
-    TEST_ASSERT( mbedtls_ecjpake_read_round_one( &cli, buf, len ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_read_round_one(&cli, buf, len) == 0);
 
-    TEST_ASSERT( mbedtls_ecjpake_write_round_two( &srv,
-                 buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_write_round_two(&srv,
+                                                buf, sizeof(buf), &len, ecjpake_lgc, NULL) == 0);
 
-    TEST_ASSERT( mbedtls_ecjpake_read_round_two( &cli, buf, len ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_read_round_two(&cli, buf, len) == 0);
 
-    TEST_ASSERT( mbedtls_ecjpake_derive_secret( &cli,
-                 pms, sizeof( pms ), &pmslen, ecjpake_lgc, NULL ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_derive_secret(&cli,
+                                              pms, sizeof(pms), &pmslen, ecjpake_lgc, NULL) == 0);
 
-    TEST_ASSERT( mbedtls_ecjpake_write_round_two( &cli,
-                 buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_write_round_two(&cli,
+                                                buf, sizeof(buf), &len, ecjpake_lgc, NULL) == 0);
 
-    TEST_ASSERT( mbedtls_ecjpake_read_round_two( &srv, buf, len ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_read_round_two(&srv, buf, len) == 0);
 
-    TEST_ASSERT( mbedtls_ecjpake_derive_secret( &srv,
-                 buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_derive_secret(&srv,
+                                              buf, sizeof(buf), &len, ecjpake_lgc, NULL) == 0);
 
-    TEST_ASSERT( len == pmslen );
-    TEST_ASSERT( memcmp( buf, pms, len ) == 0 );
+    TEST_ASSERT(len == pmslen);
+    TEST_ASSERT(memcmp(buf, pms, len) == 0);
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
 #if !defined(MBEDTLS_ECJPAKE_ALT)
     /* 'reference handshake' tests can only be run against implementations
@@ -1059,72 +1063,75 @@
      * are generated. This is only the case for the internal mbed TLS
      * implementation, so these tests are skipped in case the internal
      * implementation is swapped out for an alternative one. */
-    if( verbose != 0 )
-        mbedtls_printf( "  ECJPAKE test #2 (reference handshake): " );
+    if (verbose != 0) {
+        mbedtls_printf("  ECJPAKE test #2 (reference handshake): ");
+    }
 
     /* Simulate generation of round one */
-    MBEDTLS_MPI_CHK( ecjpake_test_load( &cli,
-                ecjpake_test_x1, sizeof( ecjpake_test_x1 ),
-                ecjpake_test_x2, sizeof( ecjpake_test_x2 ) ) );
+    MBEDTLS_MPI_CHK(ecjpake_test_load(&cli,
+                                      ecjpake_test_x1, sizeof(ecjpake_test_x1),
+                                      ecjpake_test_x2, sizeof(ecjpake_test_x2)));
 
-    MBEDTLS_MPI_CHK( ecjpake_test_load( &srv,
-                ecjpake_test_x3, sizeof( ecjpake_test_x3 ),
-                ecjpake_test_x4, sizeof( ecjpake_test_x4 ) ) );
+    MBEDTLS_MPI_CHK(ecjpake_test_load(&srv,
+                                      ecjpake_test_x3, sizeof(ecjpake_test_x3),
+                                      ecjpake_test_x4, sizeof(ecjpake_test_x4)));
 
     /* Read round one */
-    TEST_ASSERT( mbedtls_ecjpake_read_round_one( &srv,
-                                    ecjpake_test_cli_one,
-                            sizeof( ecjpake_test_cli_one ) ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_read_round_one(&srv,
+                                               ecjpake_test_cli_one,
+                                               sizeof(ecjpake_test_cli_one)) == 0);
 
-    TEST_ASSERT( mbedtls_ecjpake_read_round_one( &cli,
-                                    ecjpake_test_srv_one,
-                            sizeof( ecjpake_test_srv_one ) ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_read_round_one(&cli,
+                                               ecjpake_test_srv_one,
+                                               sizeof(ecjpake_test_srv_one)) == 0);
 
     /* Skip generation of round two, read round two */
-    TEST_ASSERT( mbedtls_ecjpake_read_round_two( &cli,
-                                    ecjpake_test_srv_two,
-                            sizeof( ecjpake_test_srv_two ) ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_read_round_two(&cli,
+                                               ecjpake_test_srv_two,
+                                               sizeof(ecjpake_test_srv_two)) == 0);
 
-    TEST_ASSERT( mbedtls_ecjpake_read_round_two( &srv,
-                                    ecjpake_test_cli_two,
-                            sizeof( ecjpake_test_cli_two ) ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_read_round_two(&srv,
+                                               ecjpake_test_cli_two,
+                                               sizeof(ecjpake_test_cli_two)) == 0);
 
     /* Server derives PMS */
-    TEST_ASSERT( mbedtls_ecjpake_derive_secret( &srv,
-                 buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_derive_secret(&srv,
+                                              buf, sizeof(buf), &len, ecjpake_lgc, NULL) == 0);
 
-    TEST_ASSERT( len == sizeof( ecjpake_test_pms ) );
-    TEST_ASSERT( memcmp( buf, ecjpake_test_pms, len ) == 0 );
+    TEST_ASSERT(len == sizeof(ecjpake_test_pms));
+    TEST_ASSERT(memcmp(buf, ecjpake_test_pms, len) == 0);
 
-    memset( buf, 0, len ); /* Avoid interferences with next step */
+    memset(buf, 0, len);   /* Avoid interferences with next step */
 
     /* Client derives PMS */
-    TEST_ASSERT( mbedtls_ecjpake_derive_secret( &cli,
-                 buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_derive_secret(&cli,
+                                              buf, sizeof(buf), &len, ecjpake_lgc, NULL) == 0);
 
-    TEST_ASSERT( len == sizeof( ecjpake_test_pms ) );
-    TEST_ASSERT( memcmp( buf, ecjpake_test_pms, len ) == 0 );
+    TEST_ASSERT(len == sizeof(ecjpake_test_pms));
+    TEST_ASSERT(memcmp(buf, ecjpake_test_pms, len) == 0);
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 #endif /* ! MBEDTLS_ECJPAKE_ALT */
 
 cleanup:
-    mbedtls_ecjpake_free( &cli );
-    mbedtls_ecjpake_free( &srv );
+    mbedtls_ecjpake_free(&cli);
+    mbedtls_ecjpake_free(&srv);
 
-    if( ret != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
+    if (ret != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
 
         ret = 1;
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
-    return( ret );
+    return ret;
 }
 
 #undef TEST_ASSERT
diff --git a/library/ecp.c b/library/ecp.c
index ad19e05..a029c22 100644
--- a/library/ecp.c
+++ b/library/ecp.c
@@ -85,10 +85,10 @@
 #if !defined(MBEDTLS_ECP_ALT)
 
 /* Parameter validation macros based on platform_util.h */
-#define ECP_VALIDATE_RET( cond )    \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA )
-#define ECP_VALIDATE( cond )        \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define ECP_VALIDATE_RET(cond)    \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA)
+#define ECP_VALIDATE(cond)        \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
 #include "mbedtls/platform.h"
 
@@ -100,7 +100,8 @@
 #elif defined(MBEDTLS_CTR_DRBG_C)
 #include "mbedtls/ctr_drbg.h"
 #else
-#error "Invalid configuration detected. Include check_config.h to ensure that the configuration is valid."
+#error \
+    "Invalid configuration detected. Include check_config.h to ensure that the configuration is valid."
 #endif
 #endif /* MBEDTLS_ECP_NO_INTERNAL_RNG */
 
@@ -137,49 +138,48 @@
 typedef mbedtls_hmac_drbg_context ecp_drbg_context;
 
 /* DRBG context init */
-static inline void ecp_drbg_init( ecp_drbg_context *ctx )
+static inline void ecp_drbg_init(ecp_drbg_context *ctx)
 {
-    mbedtls_hmac_drbg_init( ctx );
+    mbedtls_hmac_drbg_init(ctx);
 }
 
 /* DRBG context free */
-static inline void ecp_drbg_free( ecp_drbg_context *ctx )
+static inline void ecp_drbg_free(ecp_drbg_context *ctx)
 {
-    mbedtls_hmac_drbg_free( ctx );
+    mbedtls_hmac_drbg_free(ctx);
 }
 
 /* DRBG function */
-static inline int ecp_drbg_random( void *p_rng,
-                                   unsigned char *output, size_t output_len )
+static inline int ecp_drbg_random(void *p_rng,
+                                  unsigned char *output, size_t output_len)
 {
-    return( mbedtls_hmac_drbg_random( p_rng, output, output_len ) );
+    return mbedtls_hmac_drbg_random(p_rng, output, output_len);
 }
 
 /* DRBG context seeding */
-static int ecp_drbg_seed( ecp_drbg_context *ctx,
-                   const mbedtls_mpi *secret, size_t secret_len )
+static int ecp_drbg_seed(ecp_drbg_context *ctx,
+                         const mbedtls_mpi *secret, size_t secret_len)
 {
     int ret;
     unsigned char secret_bytes[MBEDTLS_ECP_MAX_BYTES];
     /* The list starts with strong hashes */
     const mbedtls_md_type_t md_type = mbedtls_md_list()[0];
-    const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type( md_type );
+    const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type(md_type);
 
-    if( secret_len > MBEDTLS_ECP_MAX_BYTES )
-    {
+    if (secret_len > MBEDTLS_ECP_MAX_BYTES) {
         ret = MBEDTLS_ERR_ECP_RANDOM_FAILED;
         goto cleanup;
     }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( secret,
-                                               secret_bytes, secret_len ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(secret,
+                                             secret_bytes, secret_len));
 
-    ret = mbedtls_hmac_drbg_seed_buf( ctx, md_info, secret_bytes, secret_len );
+    ret = mbedtls_hmac_drbg_seed_buf(ctx, md_info, secret_bytes, secret_len);
 
 cleanup:
-    mbedtls_platform_zeroize( secret_bytes, secret_len );
+    mbedtls_platform_zeroize(secret_bytes, secret_len);
 
-    return( ret );
+    return ret;
 }
 
 #elif defined(MBEDTLS_CTR_DRBG_C)
@@ -188,22 +188,22 @@
 typedef mbedtls_ctr_drbg_context ecp_drbg_context;
 
 /* DRBG context init */
-static inline void ecp_drbg_init( ecp_drbg_context *ctx )
+static inline void ecp_drbg_init(ecp_drbg_context *ctx)
 {
-    mbedtls_ctr_drbg_init( ctx );
+    mbedtls_ctr_drbg_init(ctx);
 }
 
 /* DRBG context free */
-static inline void ecp_drbg_free( ecp_drbg_context *ctx )
+static inline void ecp_drbg_free(ecp_drbg_context *ctx)
 {
-    mbedtls_ctr_drbg_free( ctx );
+    mbedtls_ctr_drbg_free(ctx);
 }
 
 /* DRBG function */
-static inline int ecp_drbg_random( void *p_rng,
-                                   unsigned char *output, size_t output_len )
+static inline int ecp_drbg_random(void *p_rng,
+                                  unsigned char *output, size_t output_len)
 {
-    return( mbedtls_ctr_drbg_random( p_rng, output, output_len ) );
+    return mbedtls_ctr_drbg_random(p_rng, output, output_len);
 }
 
 /*
@@ -216,37 +216,37 @@
 static int ecp_ctr_drbg_null_entropy(void *ctx, unsigned char *out, size_t len)
 {
     (void) ctx;
-    memset( out, 0, len );
-    return( 0 );
+    memset(out, 0, len);
+    return 0;
 }
 
 /* DRBG context seeding */
-static int ecp_drbg_seed( ecp_drbg_context *ctx,
-                   const mbedtls_mpi *secret, size_t secret_len )
+static int ecp_drbg_seed(ecp_drbg_context *ctx,
+                         const mbedtls_mpi *secret, size_t secret_len)
 {
     int ret;
     unsigned char secret_bytes[MBEDTLS_ECP_MAX_BYTES];
 
-    if( secret_len > MBEDTLS_ECP_MAX_BYTES )
-    {
+    if (secret_len > MBEDTLS_ECP_MAX_BYTES) {
         ret = MBEDTLS_ERR_ECP_RANDOM_FAILED;
         goto cleanup;
     }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( secret,
-                                               secret_bytes, secret_len ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(secret,
+                                             secret_bytes, secret_len));
 
-    ret = mbedtls_ctr_drbg_seed( ctx, ecp_ctr_drbg_null_entropy, NULL,
-                                 secret_bytes, secret_len );
+    ret = mbedtls_ctr_drbg_seed(ctx, ecp_ctr_drbg_null_entropy, NULL,
+                                secret_bytes, secret_len);
 
 cleanup:
-    mbedtls_platform_zeroize( secret_bytes, secret_len );
+    mbedtls_platform_zeroize(secret_bytes, secret_len);
 
-    return( ret );
+    return ret;
 }
 
 #else
-#error "Invalid configuration detected. Include check_config.h to ensure that the configuration is valid."
+#error \
+    "Invalid configuration detected. Include check_config.h to ensure that the configuration is valid."
 #endif /* DRBG modules */
 #endif /* MBEDTLS_ECP_NO_INTERNAL_RNG */
 
@@ -266,7 +266,7 @@
 /*
  * Set ecp_max_ops
  */
-void mbedtls_ecp_set_max_ops( unsigned max_ops )
+void mbedtls_ecp_set_max_ops(unsigned max_ops)
 {
     ecp_max_ops = max_ops;
 }
@@ -274,16 +274,15 @@
 /*
  * Check if restart is enabled
  */
-int mbedtls_ecp_restart_is_enabled( void )
+int mbedtls_ecp_restart_is_enabled(void)
 {
-    return( ecp_max_ops != 0 );
+    return ecp_max_ops != 0;
 }
 
 /*
  * Restart sub-context for ecp_mul_comb()
  */
-struct mbedtls_ecp_restart_mul
-{
+struct mbedtls_ecp_restart_mul {
     mbedtls_ecp_point R;    /* current intermediate result                  */
     size_t i;               /* current index in various loops, 0 outside    */
     mbedtls_ecp_point *T;   /* table for precomputed points                 */
@@ -306,15 +305,15 @@
 /*
  * Init restart_mul sub-context
  */
-static void ecp_restart_rsm_init( mbedtls_ecp_restart_mul_ctx *ctx )
+static void ecp_restart_rsm_init(mbedtls_ecp_restart_mul_ctx *ctx)
 {
-    mbedtls_ecp_point_init( &ctx->R );
+    mbedtls_ecp_point_init(&ctx->R);
     ctx->i = 0;
     ctx->T = NULL;
     ctx->T_size = 0;
     ctx->state = ecp_rsm_init;
 #if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
-    ecp_drbg_init( &ctx->drbg_ctx );
+    ecp_drbg_init(&ctx->drbg_ctx);
     ctx->drbg_seeded = 0;
 #endif
 }
@@ -322,34 +321,34 @@
 /*
  * Free the components of a restart_mul sub-context
  */
-static void ecp_restart_rsm_free( mbedtls_ecp_restart_mul_ctx *ctx )
+static void ecp_restart_rsm_free(mbedtls_ecp_restart_mul_ctx *ctx)
 {
     unsigned char i;
 
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_ecp_point_free( &ctx->R );
+    mbedtls_ecp_point_free(&ctx->R);
 
-    if( ctx->T != NULL )
-    {
-        for( i = 0; i < ctx->T_size; i++ )
-            mbedtls_ecp_point_free( ctx->T + i );
-        mbedtls_free( ctx->T );
+    if (ctx->T != NULL) {
+        for (i = 0; i < ctx->T_size; i++) {
+            mbedtls_ecp_point_free(ctx->T + i);
+        }
+        mbedtls_free(ctx->T);
     }
 
 #if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
-    ecp_drbg_free( &ctx->drbg_ctx );
+    ecp_drbg_free(&ctx->drbg_ctx);
 #endif
 
-    ecp_restart_rsm_init( ctx );
+    ecp_restart_rsm_init(ctx);
 }
 
 /*
  * Restart context for ecp_muladd()
  */
-struct mbedtls_ecp_restart_muladd
-{
+struct mbedtls_ecp_restart_muladd {
     mbedtls_ecp_point mP;       /* mP value                             */
     mbedtls_ecp_point R;        /* R intermediate result                */
     enum {                      /* what should we do next?              */
@@ -363,33 +362,34 @@
 /*
  * Init restart_muladd sub-context
  */
-static void ecp_restart_ma_init( mbedtls_ecp_restart_muladd_ctx *ctx )
+static void ecp_restart_ma_init(mbedtls_ecp_restart_muladd_ctx *ctx)
 {
-    mbedtls_ecp_point_init( &ctx->mP );
-    mbedtls_ecp_point_init( &ctx->R );
+    mbedtls_ecp_point_init(&ctx->mP);
+    mbedtls_ecp_point_init(&ctx->R);
     ctx->state = ecp_rsma_mul1;
 }
 
 /*
  * Free the components of a restart_muladd sub-context
  */
-static void ecp_restart_ma_free( mbedtls_ecp_restart_muladd_ctx *ctx )
+static void ecp_restart_ma_free(mbedtls_ecp_restart_muladd_ctx *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_ecp_point_free( &ctx->mP );
-    mbedtls_ecp_point_free( &ctx->R );
+    mbedtls_ecp_point_free(&ctx->mP);
+    mbedtls_ecp_point_free(&ctx->R);
 
-    ecp_restart_ma_init( ctx );
+    ecp_restart_ma_init(ctx);
 }
 
 /*
  * Initialize a restart context
  */
-void mbedtls_ecp_restart_init( mbedtls_ecp_restart_ctx *ctx )
+void mbedtls_ecp_restart_init(mbedtls_ecp_restart_ctx *ctx)
 {
-    ECP_VALIDATE( ctx != NULL );
+    ECP_VALIDATE(ctx != NULL);
     ctx->ops_done = 0;
     ctx->depth = 0;
     ctx->rsm = NULL;
@@ -399,93 +399,93 @@
 /*
  * Free the components of a restart context
  */
-void mbedtls_ecp_restart_free( mbedtls_ecp_restart_ctx *ctx )
+void mbedtls_ecp_restart_free(mbedtls_ecp_restart_ctx *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    ecp_restart_rsm_free( ctx->rsm );
-    mbedtls_free( ctx->rsm );
+    ecp_restart_rsm_free(ctx->rsm);
+    mbedtls_free(ctx->rsm);
 
-    ecp_restart_ma_free( ctx->ma );
-    mbedtls_free( ctx->ma );
+    ecp_restart_ma_free(ctx->ma);
+    mbedtls_free(ctx->ma);
 
-    mbedtls_ecp_restart_init( ctx );
+    mbedtls_ecp_restart_init(ctx);
 }
 
 /*
  * Check if we can do the next step
  */
-int mbedtls_ecp_check_budget( const mbedtls_ecp_group *grp,
-                              mbedtls_ecp_restart_ctx *rs_ctx,
-                              unsigned ops )
+int mbedtls_ecp_check_budget(const mbedtls_ecp_group *grp,
+                             mbedtls_ecp_restart_ctx *rs_ctx,
+                             unsigned ops)
 {
-    ECP_VALIDATE_RET( grp != NULL );
+    ECP_VALIDATE_RET(grp != NULL);
 
-    if( rs_ctx != NULL && ecp_max_ops != 0 )
-    {
+    if (rs_ctx != NULL && ecp_max_ops != 0) {
         /* scale depending on curve size: the chosen reference is 256-bit,
          * and multiplication is quadratic. Round to the closest integer. */
-        if( grp->pbits >= 512 )
+        if (grp->pbits >= 512) {
             ops *= 4;
-        else if( grp->pbits >= 384 )
+        } else if (grp->pbits >= 384) {
             ops *= 2;
+        }
 
         /* Avoid infinite loops: always allow first step.
          * Because of that, however, it's not generally true
          * that ops_done <= ecp_max_ops, so the check
          * ops_done > ecp_max_ops below is mandatory. */
-        if( ( rs_ctx->ops_done != 0 ) &&
-            ( rs_ctx->ops_done > ecp_max_ops ||
-              ops > ecp_max_ops - rs_ctx->ops_done ) )
-        {
-            return( MBEDTLS_ERR_ECP_IN_PROGRESS );
+        if ((rs_ctx->ops_done != 0) &&
+            (rs_ctx->ops_done > ecp_max_ops ||
+             ops > ecp_max_ops - rs_ctx->ops_done)) {
+            return MBEDTLS_ERR_ECP_IN_PROGRESS;
         }
 
         /* update running count */
         rs_ctx->ops_done += ops;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /* Call this when entering a function that needs its own sub-context */
-#define ECP_RS_ENTER( SUB )   do {                                      \
-    /* reset ops count for this call if top-level */                    \
-    if( rs_ctx != NULL && rs_ctx->depth++ == 0 )                        \
+#define ECP_RS_ENTER(SUB)   do {                                      \
+        /* reset ops count for this call if top-level */                    \
+        if (rs_ctx != NULL && rs_ctx->depth++ == 0)                        \
         rs_ctx->ops_done = 0;                                           \
                                                                         \
-    /* set up our own sub-context if needed */                          \
-    if( mbedtls_ecp_restart_is_enabled() &&                             \
-        rs_ctx != NULL && rs_ctx->SUB == NULL )                         \
-    {                                                                   \
-        rs_ctx->SUB = mbedtls_calloc( 1, sizeof( *rs_ctx->SUB ) );      \
-        if( rs_ctx->SUB == NULL )                                       \
-            return( MBEDTLS_ERR_ECP_ALLOC_FAILED );                     \
-                                                                        \
-        ecp_restart_## SUB ##_init( rs_ctx->SUB );                      \
-    }                                                                   \
-} while( 0 )
+        /* set up our own sub-context if needed */                          \
+        if (mbedtls_ecp_restart_is_enabled() &&                             \
+            rs_ctx != NULL && rs_ctx->SUB == NULL)                         \
+        {                                                                   \
+            rs_ctx->SUB = mbedtls_calloc(1, sizeof(*rs_ctx->SUB));      \
+            if (rs_ctx->SUB == NULL)                                       \
+            return MBEDTLS_ERR_ECP_ALLOC_FAILED;                     \
+                                                                      \
+            ecp_restart_## SUB ##_init(rs_ctx->SUB);                      \
+        }                                                                   \
+} while (0)
 
 /* Call this when leaving a function that needs its own sub-context */
-#define ECP_RS_LEAVE( SUB )   do {                                      \
-    /* clear our sub-context when not in progress (done or error) */    \
-    if( rs_ctx != NULL && rs_ctx->SUB != NULL &&                        \
-        ret != MBEDTLS_ERR_ECP_IN_PROGRESS )                            \
-    {                                                                   \
-        ecp_restart_## SUB ##_free( rs_ctx->SUB );                      \
-        mbedtls_free( rs_ctx->SUB );                                    \
-        rs_ctx->SUB = NULL;                                             \
-    }                                                                   \
+#define ECP_RS_LEAVE(SUB)   do {                                      \
+        /* clear our sub-context when not in progress (done or error) */    \
+        if (rs_ctx != NULL && rs_ctx->SUB != NULL &&                        \
+            ret != MBEDTLS_ERR_ECP_IN_PROGRESS)                            \
+        {                                                                   \
+            ecp_restart_## SUB ##_free(rs_ctx->SUB);                      \
+            mbedtls_free(rs_ctx->SUB);                                    \
+            rs_ctx->SUB = NULL;                                             \
+        }                                                                   \
                                                                         \
-    if( rs_ctx != NULL )                                                \
+        if (rs_ctx != NULL)                                                \
         rs_ctx->depth--;                                                \
-} while( 0 )
+} while (0)
 
 #else /* MBEDTLS_ECP_RESTARTABLE */
 
-#define ECP_RS_ENTER( sub )     (void) rs_ctx;
-#define ECP_RS_LEAVE( sub )     (void) rs_ctx;
+#define ECP_RS_ENTER(sub)     (void) rs_ctx;
+#define ECP_RS_LEAVE(sub)     (void) rs_ctx;
 
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
@@ -545,35 +545,33 @@
     { MBEDTLS_ECP_DP_NONE,          0,     0,      NULL                },
 };
 
-#define ECP_NB_CURVES   sizeof( ecp_supported_curves ) /    \
-                        sizeof( ecp_supported_curves[0] )
+#define ECP_NB_CURVES   sizeof(ecp_supported_curves) /    \
+    sizeof(ecp_supported_curves[0])
 
 static mbedtls_ecp_group_id ecp_supported_grp_id[ECP_NB_CURVES];
 
 /*
  * List of supported curves and associated info
  */
-const mbedtls_ecp_curve_info *mbedtls_ecp_curve_list( void )
+const mbedtls_ecp_curve_info *mbedtls_ecp_curve_list(void)
 {
-    return( ecp_supported_curves );
+    return ecp_supported_curves;
 }
 
 /*
  * List of supported curves, group ID only
  */
-const mbedtls_ecp_group_id *mbedtls_ecp_grp_id_list( void )
+const mbedtls_ecp_group_id *mbedtls_ecp_grp_id_list(void)
 {
     static int init_done = 0;
 
-    if( ! init_done )
-    {
+    if (!init_done) {
         size_t i = 0;
         const mbedtls_ecp_curve_info *curve_info;
 
-        for( curve_info = mbedtls_ecp_curve_list();
+        for (curve_info = mbedtls_ecp_curve_list();
              curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
-             curve_info++ )
-        {
+             curve_info++) {
             ecp_supported_grp_id[i++] = curve_info->grp_id;
         }
         ecp_supported_grp_id[i] = MBEDTLS_ECP_DP_NONE;
@@ -581,105 +579,108 @@
         init_done = 1;
     }
 
-    return( ecp_supported_grp_id );
+    return ecp_supported_grp_id;
 }
 
 /*
  * Get the curve info for the internal identifier
  */
-const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_grp_id( mbedtls_ecp_group_id grp_id )
+const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_grp_id(mbedtls_ecp_group_id grp_id)
 {
     const mbedtls_ecp_curve_info *curve_info;
 
-    for( curve_info = mbedtls_ecp_curve_list();
+    for (curve_info = mbedtls_ecp_curve_list();
          curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
-         curve_info++ )
-    {
-        if( curve_info->grp_id == grp_id )
-            return( curve_info );
+         curve_info++) {
+        if (curve_info->grp_id == grp_id) {
+            return curve_info;
+        }
     }
 
-    return( NULL );
+    return NULL;
 }
 
 /*
  * Get the curve info from the TLS identifier
  */
-const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_tls_id( uint16_t tls_id )
+const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_tls_id(uint16_t tls_id)
 {
     const mbedtls_ecp_curve_info *curve_info;
 
-    for( curve_info = mbedtls_ecp_curve_list();
+    for (curve_info = mbedtls_ecp_curve_list();
          curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
-         curve_info++ )
-    {
-        if( curve_info->tls_id == tls_id )
-            return( curve_info );
+         curve_info++) {
+        if (curve_info->tls_id == tls_id) {
+            return curve_info;
+        }
     }
 
-    return( NULL );
+    return NULL;
 }
 
 /*
  * Get the curve info from the name
  */
-const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_name( const char *name )
+const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_name(const char *name)
 {
     const mbedtls_ecp_curve_info *curve_info;
 
-    if( name == NULL )
-        return( NULL );
-
-    for( curve_info = mbedtls_ecp_curve_list();
-         curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
-         curve_info++ )
-    {
-        if( strcmp( curve_info->name, name ) == 0 )
-            return( curve_info );
+    if (name == NULL) {
+        return NULL;
     }
 
-    return( NULL );
+    for (curve_info = mbedtls_ecp_curve_list();
+         curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
+         curve_info++) {
+        if (strcmp(curve_info->name, name) == 0) {
+            return curve_info;
+        }
+    }
+
+    return NULL;
 }
 
 /*
  * Get the type of a curve
  */
-mbedtls_ecp_curve_type mbedtls_ecp_get_type( const mbedtls_ecp_group *grp )
+mbedtls_ecp_curve_type mbedtls_ecp_get_type(const mbedtls_ecp_group *grp)
 {
-    if( grp->G.X.p == NULL )
-        return( MBEDTLS_ECP_TYPE_NONE );
+    if (grp->G.X.p == NULL) {
+        return MBEDTLS_ECP_TYPE_NONE;
+    }
 
-    if( grp->G.Y.p == NULL )
-        return( MBEDTLS_ECP_TYPE_MONTGOMERY );
-    else
-        return( MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS );
+    if (grp->G.Y.p == NULL) {
+        return MBEDTLS_ECP_TYPE_MONTGOMERY;
+    } else {
+        return MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS;
+    }
 }
 
 /*
  * Initialize (the components of) a point
  */
-void mbedtls_ecp_point_init( mbedtls_ecp_point *pt )
+void mbedtls_ecp_point_init(mbedtls_ecp_point *pt)
 {
-    ECP_VALIDATE( pt != NULL );
+    ECP_VALIDATE(pt != NULL);
 
-    mbedtls_mpi_init( &pt->X );
-    mbedtls_mpi_init( &pt->Y );
-    mbedtls_mpi_init( &pt->Z );
+    mbedtls_mpi_init(&pt->X);
+    mbedtls_mpi_init(&pt->Y);
+    mbedtls_mpi_init(&pt->Z);
 }
 
 /*
  * Initialize (the components of) a group
  */
-void mbedtls_ecp_group_init( mbedtls_ecp_group *grp )
+void mbedtls_ecp_group_init(mbedtls_ecp_group *grp)
 {
-    ECP_VALIDATE( grp != NULL );
+    ECP_VALIDATE(grp != NULL);
 
     grp->id = MBEDTLS_ECP_DP_NONE;
-    mbedtls_mpi_init( &grp->P );
-    mbedtls_mpi_init( &grp->A );
-    mbedtls_mpi_init( &grp->B );
-    mbedtls_ecp_point_init( &grp->G );
-    mbedtls_mpi_init( &grp->N );
+    mbedtls_mpi_init(&grp->P);
+    mbedtls_mpi_init(&grp->A);
+    mbedtls_mpi_init(&grp->B);
+    mbedtls_ecp_point_init(&grp->G);
+    mbedtls_mpi_init(&grp->N);
     grp->pbits = 0;
     grp->nbits = 0;
     grp->h = 0;
@@ -694,297 +695,299 @@
 /*
  * Initialize (the components of) a key pair
  */
-void mbedtls_ecp_keypair_init( mbedtls_ecp_keypair *key )
+void mbedtls_ecp_keypair_init(mbedtls_ecp_keypair *key)
 {
-    ECP_VALIDATE( key != NULL );
+    ECP_VALIDATE(key != NULL);
 
-    mbedtls_ecp_group_init( &key->grp );
-    mbedtls_mpi_init( &key->d );
-    mbedtls_ecp_point_init( &key->Q );
+    mbedtls_ecp_group_init(&key->grp);
+    mbedtls_mpi_init(&key->d);
+    mbedtls_ecp_point_init(&key->Q);
 }
 
 /*
  * Unallocate (the components of) a point
  */
-void mbedtls_ecp_point_free( mbedtls_ecp_point *pt )
+void mbedtls_ecp_point_free(mbedtls_ecp_point *pt)
 {
-    if( pt == NULL )
+    if (pt == NULL) {
         return;
+    }
 
-    mbedtls_mpi_free( &( pt->X ) );
-    mbedtls_mpi_free( &( pt->Y ) );
-    mbedtls_mpi_free( &( pt->Z ) );
+    mbedtls_mpi_free(&(pt->X));
+    mbedtls_mpi_free(&(pt->Y));
+    mbedtls_mpi_free(&(pt->Z));
 }
 
 /*
  * Unallocate (the components of) a group
  */
-void mbedtls_ecp_group_free( mbedtls_ecp_group *grp )
+void mbedtls_ecp_group_free(mbedtls_ecp_group *grp)
 {
     size_t i;
 
-    if( grp == NULL )
+    if (grp == NULL) {
         return;
-
-    if( grp->h != 1 )
-    {
-        mbedtls_mpi_free( &grp->P );
-        mbedtls_mpi_free( &grp->A );
-        mbedtls_mpi_free( &grp->B );
-        mbedtls_ecp_point_free( &grp->G );
-        mbedtls_mpi_free( &grp->N );
     }
 
-    if( grp->T != NULL )
-    {
-        for( i = 0; i < grp->T_size; i++ )
-            mbedtls_ecp_point_free( &grp->T[i] );
-        mbedtls_free( grp->T );
+    if (grp->h != 1) {
+        mbedtls_mpi_free(&grp->P);
+        mbedtls_mpi_free(&grp->A);
+        mbedtls_mpi_free(&grp->B);
+        mbedtls_ecp_point_free(&grp->G);
+        mbedtls_mpi_free(&grp->N);
     }
 
-    mbedtls_platform_zeroize( grp, sizeof( mbedtls_ecp_group ) );
+    if (grp->T != NULL) {
+        for (i = 0; i < grp->T_size; i++) {
+            mbedtls_ecp_point_free(&grp->T[i]);
+        }
+        mbedtls_free(grp->T);
+    }
+
+    mbedtls_platform_zeroize(grp, sizeof(mbedtls_ecp_group));
 }
 
 /*
  * Unallocate (the components of) a key pair
  */
-void mbedtls_ecp_keypair_free( mbedtls_ecp_keypair *key )
+void mbedtls_ecp_keypair_free(mbedtls_ecp_keypair *key)
 {
-    if( key == NULL )
+    if (key == NULL) {
         return;
+    }
 
-    mbedtls_ecp_group_free( &key->grp );
-    mbedtls_mpi_free( &key->d );
-    mbedtls_ecp_point_free( &key->Q );
+    mbedtls_ecp_group_free(&key->grp);
+    mbedtls_mpi_free(&key->d);
+    mbedtls_ecp_point_free(&key->Q);
 }
 
 /*
  * Copy the contents of a point
  */
-int mbedtls_ecp_copy( mbedtls_ecp_point *P, const mbedtls_ecp_point *Q )
+int mbedtls_ecp_copy(mbedtls_ecp_point *P, const mbedtls_ecp_point *Q)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    ECP_VALIDATE_RET( P != NULL );
-    ECP_VALIDATE_RET( Q != NULL );
+    ECP_VALIDATE_RET(P != NULL);
+    ECP_VALIDATE_RET(Q != NULL);
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &P->X, &Q->X ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &P->Y, &Q->Y ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &P->Z, &Q->Z ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&P->X, &Q->X));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&P->Y, &Q->Y));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&P->Z, &Q->Z));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Copy the contents of a group object
  */
-int mbedtls_ecp_group_copy( mbedtls_ecp_group *dst, const mbedtls_ecp_group *src )
+int mbedtls_ecp_group_copy(mbedtls_ecp_group *dst, const mbedtls_ecp_group *src)
 {
-    ECP_VALIDATE_RET( dst != NULL );
-    ECP_VALIDATE_RET( src != NULL );
+    ECP_VALIDATE_RET(dst != NULL);
+    ECP_VALIDATE_RET(src != NULL);
 
-    return( mbedtls_ecp_group_load( dst, src->id ) );
+    return mbedtls_ecp_group_load(dst, src->id);
 }
 
 /*
  * Set point to zero
  */
-int mbedtls_ecp_set_zero( mbedtls_ecp_point *pt )
+int mbedtls_ecp_set_zero(mbedtls_ecp_point *pt)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    ECP_VALIDATE_RET( pt != NULL );
+    ECP_VALIDATE_RET(pt != NULL);
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &pt->X , 1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &pt->Y , 1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &pt->Z , 0 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&pt->X, 1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&pt->Y, 1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&pt->Z, 0));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Tell if a point is zero
  */
-int mbedtls_ecp_is_zero( mbedtls_ecp_point *pt )
+int mbedtls_ecp_is_zero(mbedtls_ecp_point *pt)
 {
-    ECP_VALIDATE_RET( pt != NULL );
+    ECP_VALIDATE_RET(pt != NULL);
 
-    return( mbedtls_mpi_cmp_int( &pt->Z, 0 ) == 0 );
+    return mbedtls_mpi_cmp_int(&pt->Z, 0) == 0;
 }
 
 /*
  * Compare two points lazily
  */
-int mbedtls_ecp_point_cmp( const mbedtls_ecp_point *P,
-                           const mbedtls_ecp_point *Q )
+int mbedtls_ecp_point_cmp(const mbedtls_ecp_point *P,
+                          const mbedtls_ecp_point *Q)
 {
-    ECP_VALIDATE_RET( P != NULL );
-    ECP_VALIDATE_RET( Q != NULL );
+    ECP_VALIDATE_RET(P != NULL);
+    ECP_VALIDATE_RET(Q != NULL);
 
-    if( mbedtls_mpi_cmp_mpi( &P->X, &Q->X ) == 0 &&
-        mbedtls_mpi_cmp_mpi( &P->Y, &Q->Y ) == 0 &&
-        mbedtls_mpi_cmp_mpi( &P->Z, &Q->Z ) == 0 )
-    {
-        return( 0 );
+    if (mbedtls_mpi_cmp_mpi(&P->X, &Q->X) == 0 &&
+        mbedtls_mpi_cmp_mpi(&P->Y, &Q->Y) == 0 &&
+        mbedtls_mpi_cmp_mpi(&P->Z, &Q->Z) == 0) {
+        return 0;
     }
 
-    return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
 }
 
 /*
  * Import a non-zero point from ASCII strings
  */
-int mbedtls_ecp_point_read_string( mbedtls_ecp_point *P, int radix,
-                           const char *x, const char *y )
+int mbedtls_ecp_point_read_string(mbedtls_ecp_point *P, int radix,
+                                  const char *x, const char *y)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    ECP_VALIDATE_RET( P != NULL );
-    ECP_VALIDATE_RET( x != NULL );
-    ECP_VALIDATE_RET( y != NULL );
+    ECP_VALIDATE_RET(P != NULL);
+    ECP_VALIDATE_RET(x != NULL);
+    ECP_VALIDATE_RET(y != NULL);
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &P->X, radix, x ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &P->Y, radix, y ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &P->Z, 1 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&P->X, radix, x));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&P->Y, radix, y));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&P->Z, 1));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Export a point into unsigned binary data (SEC1 2.3.3 and RFC7748)
  */
-int mbedtls_ecp_point_write_binary( const mbedtls_ecp_group *grp,
-                                    const mbedtls_ecp_point *P,
-                                    int format, size_t *olen,
-                                    unsigned char *buf, size_t buflen )
+int mbedtls_ecp_point_write_binary(const mbedtls_ecp_group *grp,
+                                   const mbedtls_ecp_point *P,
+                                   int format, size_t *olen,
+                                   unsigned char *buf, size_t buflen)
 {
     int ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
     size_t plen;
-    ECP_VALIDATE_RET( grp  != NULL );
-    ECP_VALIDATE_RET( P    != NULL );
-    ECP_VALIDATE_RET( olen != NULL );
-    ECP_VALIDATE_RET( buf  != NULL );
-    ECP_VALIDATE_RET( format == MBEDTLS_ECP_PF_UNCOMPRESSED ||
-                      format == MBEDTLS_ECP_PF_COMPRESSED );
+    ECP_VALIDATE_RET(grp  != NULL);
+    ECP_VALIDATE_RET(P    != NULL);
+    ECP_VALIDATE_RET(olen != NULL);
+    ECP_VALIDATE_RET(buf  != NULL);
+    ECP_VALIDATE_RET(format == MBEDTLS_ECP_PF_UNCOMPRESSED ||
+                     format == MBEDTLS_ECP_PF_COMPRESSED);
 
-    plen = mbedtls_mpi_size( &grp->P );
+    plen = mbedtls_mpi_size(&grp->P);
 
 #if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
     (void) format; /* Montgomery curves always use the same point format */
-    if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
-    {
+    if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_MONTGOMERY) {
         *olen = plen;
-        if( buflen < *olen )
-            return( MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL );
+        if (buflen < *olen) {
+            return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
+        }
 
-        MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary_le( &P->X, buf, plen ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary_le(&P->X, buf, plen));
     }
 #endif
 #if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
-    if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
-    {
+    if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS) {
         /*
          * Common case: P == 0
          */
-        if( mbedtls_mpi_cmp_int( &P->Z, 0 ) == 0 )
-        {
-            if( buflen < 1 )
-                return( MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL );
+        if (mbedtls_mpi_cmp_int(&P->Z, 0) == 0) {
+            if (buflen < 1) {
+                return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
+            }
 
             buf[0] = 0x00;
             *olen = 1;
 
-            return( 0 );
+            return 0;
         }
 
-        if( format == MBEDTLS_ECP_PF_UNCOMPRESSED )
-        {
+        if (format == MBEDTLS_ECP_PF_UNCOMPRESSED) {
             *olen = 2 * plen + 1;
 
-            if( buflen < *olen )
-                return( MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL );
+            if (buflen < *olen) {
+                return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
+            }
 
             buf[0] = 0x04;
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &P->X, buf + 1, plen ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &P->Y, buf + 1 + plen, plen ) );
-        }
-        else if( format == MBEDTLS_ECP_PF_COMPRESSED )
-        {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&P->X, buf + 1, plen));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&P->Y, buf + 1 + plen, plen));
+        } else if (format == MBEDTLS_ECP_PF_COMPRESSED) {
             *olen = plen + 1;
 
-            if( buflen < *olen )
-                return( MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL );
+            if (buflen < *olen) {
+                return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
+            }
 
-            buf[0] = 0x02 + mbedtls_mpi_get_bit( &P->Y, 0 );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &P->X, buf + 1, plen ) );
+            buf[0] = 0x02 + mbedtls_mpi_get_bit(&P->Y, 0);
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&P->X, buf + 1, plen));
         }
     }
 #endif
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Import a point from unsigned binary data (SEC1 2.3.4 and RFC7748)
  */
-int mbedtls_ecp_point_read_binary( const mbedtls_ecp_group *grp,
-                                   mbedtls_ecp_point *pt,
-                                   const unsigned char *buf, size_t ilen )
+int mbedtls_ecp_point_read_binary(const mbedtls_ecp_group *grp,
+                                  mbedtls_ecp_point *pt,
+                                  const unsigned char *buf, size_t ilen)
 {
     int ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
     size_t plen;
-    ECP_VALIDATE_RET( grp != NULL );
-    ECP_VALIDATE_RET( pt  != NULL );
-    ECP_VALIDATE_RET( buf != NULL );
+    ECP_VALIDATE_RET(grp != NULL);
+    ECP_VALIDATE_RET(pt  != NULL);
+    ECP_VALIDATE_RET(buf != NULL);
 
-    if( ilen < 1 )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (ilen < 1) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
-    plen = mbedtls_mpi_size( &grp->P );
+    plen = mbedtls_mpi_size(&grp->P);
 
 #if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
-    if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
-    {
-        if( plen != ilen )
-            return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_MONTGOMERY) {
+        if (plen != ilen) {
+            return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+        }
 
-        MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary_le( &pt->X, buf, plen ) );
-        mbedtls_mpi_free( &pt->Y );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary_le(&pt->X, buf, plen));
+        mbedtls_mpi_free(&pt->Y);
 
-        if( grp->id == MBEDTLS_ECP_DP_CURVE25519 )
+        if (grp->id == MBEDTLS_ECP_DP_CURVE25519) {
             /* Set most significant bit to 0 as prescribed in RFC7748 §5 */
-            MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( &pt->X, plen * 8 - 1, 0 ) );
+            MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(&pt->X, plen * 8 - 1, 0));
+        }
 
-        MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &pt->Z, 1 ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&pt->Z, 1));
     }
 #endif
 #if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
-    if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
-    {
-        if( buf[0] == 0x00 )
-        {
-            if( ilen == 1 )
-                return( mbedtls_ecp_set_zero( pt ) );
-            else
-                return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS) {
+        if (buf[0] == 0x00) {
+            if (ilen == 1) {
+                return mbedtls_ecp_set_zero(pt);
+            } else {
+                return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+            }
         }
 
-        if( buf[0] != 0x04 )
-            return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
+        if (buf[0] != 0x04) {
+            return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
+        }
 
-        if( ilen != 2 * plen + 1 )
-            return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+        if (ilen != 2 * plen + 1) {
+            return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+        }
 
-        MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &pt->X, buf + 1, plen ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &pt->Y,
-                                                  buf + 1 + plen, plen ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &pt->Z, 1 ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&pt->X, buf + 1, plen));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&pt->Y,
+                                                buf + 1 + plen, plen));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&pt->Z, 1));
     }
 #endif
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
@@ -993,26 +996,28 @@
  *          opaque point <1..2^8-1>;
  *      } ECPoint;
  */
-int mbedtls_ecp_tls_read_point( const mbedtls_ecp_group *grp,
-                                mbedtls_ecp_point *pt,
-                                const unsigned char **buf, size_t buf_len )
+int mbedtls_ecp_tls_read_point(const mbedtls_ecp_group *grp,
+                               mbedtls_ecp_point *pt,
+                               const unsigned char **buf, size_t buf_len)
 {
     unsigned char data_len;
     const unsigned char *buf_start;
-    ECP_VALIDATE_RET( grp != NULL );
-    ECP_VALIDATE_RET( pt  != NULL );
-    ECP_VALIDATE_RET( buf != NULL );
-    ECP_VALIDATE_RET( *buf != NULL );
+    ECP_VALIDATE_RET(grp != NULL);
+    ECP_VALIDATE_RET(pt  != NULL);
+    ECP_VALIDATE_RET(buf != NULL);
+    ECP_VALIDATE_RET(*buf != NULL);
 
     /*
      * We must have at least two bytes (1 for length, at least one for data)
      */
-    if( buf_len < 2 )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (buf_len < 2) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
     data_len = *(*buf)++;
-    if( data_len < 1 || data_len > buf_len - 1 )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (data_len < 1 || data_len > buf_len - 1) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
     /*
      * Save buffer start for read_binary and update buf
@@ -1020,7 +1025,7 @@
     buf_start = *buf;
     *buf += data_len;
 
-    return( mbedtls_ecp_point_read_binary( grp, pt, buf_start, data_len ) );
+    return mbedtls_ecp_point_read_binary(grp, pt, buf_start, data_len);
 }
 
 /*
@@ -1029,27 +1034,29 @@
  *          opaque point <1..2^8-1>;
  *      } ECPoint;
  */
-int mbedtls_ecp_tls_write_point( const mbedtls_ecp_group *grp, const mbedtls_ecp_point *pt,
-                         int format, size_t *olen,
-                         unsigned char *buf, size_t blen )
+int mbedtls_ecp_tls_write_point(const mbedtls_ecp_group *grp, const mbedtls_ecp_point *pt,
+                                int format, size_t *olen,
+                                unsigned char *buf, size_t blen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    ECP_VALIDATE_RET( grp  != NULL );
-    ECP_VALIDATE_RET( pt   != NULL );
-    ECP_VALIDATE_RET( olen != NULL );
-    ECP_VALIDATE_RET( buf  != NULL );
-    ECP_VALIDATE_RET( format == MBEDTLS_ECP_PF_UNCOMPRESSED ||
-                      format == MBEDTLS_ECP_PF_COMPRESSED );
+    ECP_VALIDATE_RET(grp  != NULL);
+    ECP_VALIDATE_RET(pt   != NULL);
+    ECP_VALIDATE_RET(olen != NULL);
+    ECP_VALIDATE_RET(buf  != NULL);
+    ECP_VALIDATE_RET(format == MBEDTLS_ECP_PF_UNCOMPRESSED ||
+                     format == MBEDTLS_ECP_PF_COMPRESSED);
 
     /*
      * buffer length must be at least one, for our length byte
      */
-    if( blen < 1 )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (blen < 1) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
-    if( ( ret = mbedtls_ecp_point_write_binary( grp, pt, format,
-                    olen, buf + 1, blen - 1) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_ecp_point_write_binary(grp, pt, format,
+                                              olen, buf + 1, blen - 1)) != 0) {
+        return ret;
+    }
 
     /*
      * write length to the first byte and update total length
@@ -1057,51 +1064,54 @@
     buf[0] = (unsigned char) *olen;
     ++*olen;
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Set a group from an ECParameters record (RFC 4492)
  */
-int mbedtls_ecp_tls_read_group( mbedtls_ecp_group *grp,
-                                const unsigned char **buf, size_t len )
+int mbedtls_ecp_tls_read_group(mbedtls_ecp_group *grp,
+                               const unsigned char **buf, size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecp_group_id grp_id;
-    ECP_VALIDATE_RET( grp  != NULL );
-    ECP_VALIDATE_RET( buf  != NULL );
-    ECP_VALIDATE_RET( *buf != NULL );
+    ECP_VALIDATE_RET(grp  != NULL);
+    ECP_VALIDATE_RET(buf  != NULL);
+    ECP_VALIDATE_RET(*buf != NULL);
 
-    if( ( ret = mbedtls_ecp_tls_read_group_id( &grp_id, buf, len ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_ecp_tls_read_group_id(&grp_id, buf, len)) != 0) {
+        return ret;
+    }
 
-    return( mbedtls_ecp_group_load( grp, grp_id ) );
+    return mbedtls_ecp_group_load(grp, grp_id);
 }
 
 /*
  * Read a group id from an ECParameters record (RFC 4492) and convert it to
  * mbedtls_ecp_group_id.
  */
-int mbedtls_ecp_tls_read_group_id( mbedtls_ecp_group_id *grp,
-                                   const unsigned char **buf, size_t len )
+int mbedtls_ecp_tls_read_group_id(mbedtls_ecp_group_id *grp,
+                                  const unsigned char **buf, size_t len)
 {
     uint16_t tls_id;
     const mbedtls_ecp_curve_info *curve_info;
-    ECP_VALIDATE_RET( grp  != NULL );
-    ECP_VALIDATE_RET( buf  != NULL );
-    ECP_VALIDATE_RET( *buf != NULL );
+    ECP_VALIDATE_RET(grp  != NULL);
+    ECP_VALIDATE_RET(buf  != NULL);
+    ECP_VALIDATE_RET(*buf != NULL);
 
     /*
      * We expect at least three bytes (see below)
      */
-    if( len < 3 )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (len < 3) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
     /*
      * First byte is curve_type; only named_curve is handled
      */
-    if( *(*buf)++ != MBEDTLS_ECP_TLS_NAMED_CURVE )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (*(*buf)++ != MBEDTLS_ECP_TLS_NAMED_CURVE) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
     /*
      * Next two bytes are the namedcurve value
@@ -1110,34 +1120,37 @@
     tls_id <<= 8;
     tls_id |= *(*buf)++;
 
-    if( ( curve_info = mbedtls_ecp_curve_info_from_tls_id( tls_id ) ) == NULL )
-        return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
+    if ((curve_info = mbedtls_ecp_curve_info_from_tls_id(tls_id)) == NULL) {
+        return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
+    }
 
     *grp = curve_info->grp_id;
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Write the ECParameters record corresponding to a group (RFC 4492)
  */
-int mbedtls_ecp_tls_write_group( const mbedtls_ecp_group *grp, size_t *olen,
-                         unsigned char *buf, size_t blen )
+int mbedtls_ecp_tls_write_group(const mbedtls_ecp_group *grp, size_t *olen,
+                                unsigned char *buf, size_t blen)
 {
     const mbedtls_ecp_curve_info *curve_info;
-    ECP_VALIDATE_RET( grp  != NULL );
-    ECP_VALIDATE_RET( buf  != NULL );
-    ECP_VALIDATE_RET( olen != NULL );
+    ECP_VALIDATE_RET(grp  != NULL);
+    ECP_VALIDATE_RET(buf  != NULL);
+    ECP_VALIDATE_RET(olen != NULL);
 
-    if( ( curve_info = mbedtls_ecp_curve_info_from_grp_id( grp->id ) ) == NULL )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if ((curve_info = mbedtls_ecp_curve_info_from_grp_id(grp->id)) == NULL) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
     /*
      * We are going to write 3 bytes (see below)
      */
     *olen = 3;
-    if( blen < *olen )
-        return( MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL );
+    if (blen < *olen) {
+        return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
+    }
 
     /*
      * First byte is curve_type, always named_curve
@@ -1147,9 +1160,9 @@
     /*
      * Next two bytes are the namedcurve value
      */
-    MBEDTLS_PUT_UINT16_BE( curve_info->tls_id, buf, 0 );
+    MBEDTLS_PUT_UINT16_BE(curve_info->tls_id, buf, 0);
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -1158,32 +1171,34 @@
  *
  * This function is in the critial loop for mbedtls_ecp_mul, so pay attention to perf.
  */
-static int ecp_modp( mbedtls_mpi *N, const mbedtls_ecp_group *grp )
+static int ecp_modp(mbedtls_mpi *N, const mbedtls_ecp_group *grp)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( grp->modp == NULL )
-        return( mbedtls_mpi_mod_mpi( N, N, &grp->P ) );
-
-    /* N->s < 0 is a much faster test, which fails only if N is 0 */
-    if( ( N->s < 0 && mbedtls_mpi_cmp_int( N, 0 ) != 0 ) ||
-        mbedtls_mpi_bitlen( N ) > 2 * grp->pbits )
-    {
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (grp->modp == NULL) {
+        return mbedtls_mpi_mod_mpi(N, N, &grp->P);
     }
 
-    MBEDTLS_MPI_CHK( grp->modp( N ) );
+    /* N->s < 0 is a much faster test, which fails only if N is 0 */
+    if ((N->s < 0 && mbedtls_mpi_cmp_int(N, 0) != 0) ||
+        mbedtls_mpi_bitlen(N) > 2 * grp->pbits) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
+
+    MBEDTLS_MPI_CHK(grp->modp(N));
 
     /* N->s < 0 is a much faster test, which fails only if N is 0 */
-    while( N->s < 0 && mbedtls_mpi_cmp_int( N, 0 ) != 0 )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( N, N, &grp->P ) );
+    while (N->s < 0 && mbedtls_mpi_cmp_int(N, 0) != 0) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(N, N, &grp->P));
+    }
 
-    while( mbedtls_mpi_cmp_mpi( N, &grp->P ) >= 0 )
+    while (mbedtls_mpi_cmp_mpi(N, &grp->P) >= 0) {
         /* we known P, N and the result are positive */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( N, N, &grp->P ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_abs(N, N, &grp->P));
+    }
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
@@ -1205,50 +1220,50 @@
 #define INC_MUL_COUNT
 #endif
 
-#define MOD_MUL( N )                                                    \
+#define MOD_MUL(N)                                                    \
     do                                                                  \
     {                                                                   \
-        MBEDTLS_MPI_CHK( ecp_modp( &(N), grp ) );                       \
+        MBEDTLS_MPI_CHK(ecp_modp(&(N), grp));                       \
         INC_MUL_COUNT                                                   \
-    } while( 0 )
+    } while (0)
 
-static inline int mbedtls_mpi_mul_mod( const mbedtls_ecp_group *grp,
-                                       mbedtls_mpi *X,
-                                       const mbedtls_mpi *A,
-                                       const mbedtls_mpi *B )
+static inline int mbedtls_mpi_mul_mod(const mbedtls_ecp_group *grp,
+                                      mbedtls_mpi *X,
+                                      const mbedtls_mpi *A,
+                                      const mbedtls_mpi *B)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( X, A, B ) );
-    MOD_MUL( *X );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(X, A, B));
+    MOD_MUL(*X);
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Reduce a mbedtls_mpi mod p in-place, to use after mbedtls_mpi_sub_mpi
  * N->s < 0 is a very fast test, which fails only if N is 0
  */
-#define MOD_SUB( N )                                                    \
-    while( (N).s < 0 && mbedtls_mpi_cmp_int( &(N), 0 ) != 0 )           \
-        MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &(N), &(N), &grp->P ) )
+#define MOD_SUB(N)                                                    \
+    while ((N).s < 0 && mbedtls_mpi_cmp_int(&(N), 0) != 0)           \
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&(N), &(N), &grp->P))
 
-#if ( defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED) && \
-      !( defined(MBEDTLS_ECP_NO_FALLBACK) && \
-         defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && \
-         defined(MBEDTLS_ECP_ADD_MIXED_ALT) ) ) || \
-    ( defined(MBEDTLS_ECP_MONTGOMERY_ENABLED) && \
-      !( defined(MBEDTLS_ECP_NO_FALLBACK) && \
-         defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) ) )
-static inline int mbedtls_mpi_sub_mod( const mbedtls_ecp_group *grp,
-                                       mbedtls_mpi *X,
-                                       const mbedtls_mpi *A,
-                                       const mbedtls_mpi *B )
+#if (defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED) && \
+    !(defined(MBEDTLS_ECP_NO_FALLBACK) && \
+    defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && \
+    defined(MBEDTLS_ECP_ADD_MIXED_ALT))) || \
+    (defined(MBEDTLS_ECP_MONTGOMERY_ENABLED) && \
+    !(defined(MBEDTLS_ECP_NO_FALLBACK) && \
+    defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)))
+static inline int mbedtls_mpi_sub_mod(const mbedtls_ecp_group *grp,
+                                      mbedtls_mpi *X,
+                                      const mbedtls_mpi *A,
+                                      const mbedtls_mpi *B)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( X, A, B ) );
-    MOD_SUB( *X );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(X, A, B));
+    MOD_SUB(*X);
 cleanup:
-    return( ret );
+    return ret;
 }
 #endif /* All functions referencing mbedtls_mpi_sub_mod() are alt-implemented without fallback */
 
@@ -1257,37 +1272,38 @@
  * We known P, N and the result are positive, so sub_abs is correct, and
  * a bit faster.
  */
-#define MOD_ADD( N )                                                    \
-    while( mbedtls_mpi_cmp_mpi( &(N), &grp->P ) >= 0 )                  \
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( &(N), &(N), &grp->P ) )
+#define MOD_ADD(N)                                                    \
+    while (mbedtls_mpi_cmp_mpi(&(N), &grp->P) >= 0)                  \
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_abs(&(N), &(N), &grp->P))
 
-static inline int mbedtls_mpi_add_mod( const mbedtls_ecp_group *grp,
-                                       mbedtls_mpi *X,
-                                       const mbedtls_mpi *A,
-                                       const mbedtls_mpi *B )
+static inline int mbedtls_mpi_add_mod(const mbedtls_ecp_group *grp,
+                                      mbedtls_mpi *X,
+                                      const mbedtls_mpi *A,
+                                      const mbedtls_mpi *B)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( X, A, B ) );
-    MOD_ADD( *X );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(X, A, B));
+    MOD_ADD(*X);
 cleanup:
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED) && \
-    !( defined(MBEDTLS_ECP_NO_FALLBACK) && \
-       defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && \
-       defined(MBEDTLS_ECP_ADD_MIXED_ALT) )
-static inline int mbedtls_mpi_shift_l_mod( const mbedtls_ecp_group *grp,
-                                           mbedtls_mpi *X,
-                                           size_t count )
+    !(defined(MBEDTLS_ECP_NO_FALLBACK) && \
+    defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && \
+    defined(MBEDTLS_ECP_ADD_MIXED_ALT))
+static inline int mbedtls_mpi_shift_l_mod(const mbedtls_ecp_group *grp,
+                                          mbedtls_mpi *X,
+                                          size_t count)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( X, count ) );
-    MOD_ADD( *X );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(X, count));
+    MOD_ADD(*X);
 cleanup:
-    return( ret );
+    return ret;
 }
-#endif /* All functions referencing mbedtls_mpi_shift_l_mod() are alt-implemented without fallback */
+#endif \
+    /* All functions referencing mbedtls_mpi_shift_l_mod() are alt-implemented without fallback */
 
 #if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
 /*
@@ -1302,46 +1318,48 @@
  * Normalize jacobian coordinates so that Z == 0 || Z == 1  (GECC 3.2.1)
  * Cost: 1N := 1I + 3M + 1S
  */
-static int ecp_normalize_jac( const mbedtls_ecp_group *grp, mbedtls_ecp_point *pt )
+static int ecp_normalize_jac(const mbedtls_ecp_group *grp, mbedtls_ecp_point *pt)
 {
-    if( mbedtls_mpi_cmp_int( &pt->Z, 0 ) == 0 )
-        return( 0 );
+    if (mbedtls_mpi_cmp_int(&pt->Z, 0) == 0) {
+        return 0;
+    }
 
 #if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
-    if( mbedtls_internal_ecp_grp_capable( grp ) )
-        return( mbedtls_internal_ecp_normalize_jac( grp, pt ) );
+    if (mbedtls_internal_ecp_grp_capable(grp)) {
+        return mbedtls_internal_ecp_normalize_jac(grp, pt);
+    }
 #endif /* MBEDTLS_ECP_NORMALIZE_JAC_ALT */
 
 #if defined(MBEDTLS_ECP_NO_FALLBACK) && defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
-    return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
 #else
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi Zi, ZZi;
-    mbedtls_mpi_init( &Zi ); mbedtls_mpi_init( &ZZi );
+    mbedtls_mpi_init(&Zi); mbedtls_mpi_init(&ZZi);
 
     /*
      * X = X / Z^2  mod p
      */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &Zi,      &pt->Z,     &grp->P ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &ZZi,     &Zi,        &Zi     ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &pt->X,   &pt->X,     &ZZi    ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(&Zi,      &pt->Z,     &grp->P));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &ZZi,     &Zi,        &Zi));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &pt->X,   &pt->X,     &ZZi));
 
     /*
      * Y = Y / Z^3  mod p
      */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &pt->Y,   &pt->Y,     &ZZi    ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &pt->Y,   &pt->Y,     &Zi     ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &pt->Y,   &pt->Y,     &ZZi));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &pt->Y,   &pt->Y,     &Zi));
 
     /*
      * Z = 1
      */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &pt->Z, 1 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&pt->Z, 1));
 
 cleanup:
 
-    mbedtls_mpi_free( &Zi ); mbedtls_mpi_free( &ZZi );
+    mbedtls_mpi_free(&Zi); mbedtls_mpi_free(&ZZi);
 
-    return( ret );
+    return ret;
 #endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || !defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT) */
 }
 
@@ -1356,68 +1374,68 @@
  *
  * Cost: 1N(t) := 1I + (6t - 3)M + 1S
  */
-static int ecp_normalize_jac_many( const mbedtls_ecp_group *grp,
-                                   mbedtls_ecp_point *T[], size_t T_size )
+static int ecp_normalize_jac_many(const mbedtls_ecp_group *grp,
+                                  mbedtls_ecp_point *T[], size_t T_size)
 {
-    if( T_size < 2 )
-        return( ecp_normalize_jac( grp, *T ) );
+    if (T_size < 2) {
+        return ecp_normalize_jac(grp, *T);
+    }
 
 #if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
-    if( mbedtls_internal_ecp_grp_capable( grp ) )
-        return( mbedtls_internal_ecp_normalize_jac_many( grp, T, T_size ) );
+    if (mbedtls_internal_ecp_grp_capable(grp)) {
+        return mbedtls_internal_ecp_normalize_jac_many(grp, T, T_size);
+    }
 #endif
 
 #if defined(MBEDTLS_ECP_NO_FALLBACK) && defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
-    return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
 #else
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i;
     mbedtls_mpi *c, u, Zi, ZZi;
 
-    if( ( c = mbedtls_calloc( T_size, sizeof( mbedtls_mpi ) ) ) == NULL )
-        return( MBEDTLS_ERR_ECP_ALLOC_FAILED );
+    if ((c = mbedtls_calloc(T_size, sizeof(mbedtls_mpi))) == NULL) {
+        return MBEDTLS_ERR_ECP_ALLOC_FAILED;
+    }
 
-    for( i = 0; i < T_size; i++ )
-        mbedtls_mpi_init( &c[i] );
+    for (i = 0; i < T_size; i++) {
+        mbedtls_mpi_init(&c[i]);
+    }
 
-    mbedtls_mpi_init( &u ); mbedtls_mpi_init( &Zi ); mbedtls_mpi_init( &ZZi );
+    mbedtls_mpi_init(&u); mbedtls_mpi_init(&Zi); mbedtls_mpi_init(&ZZi);
 
     /*
      * c[i] = Z_0 * ... * Z_i
      */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &c[0], &T[0]->Z ) );
-    for( i = 1; i < T_size; i++ )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &c[i], &c[i-1], &T[i]->Z ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&c[0], &T[0]->Z));
+    for (i = 1; i < T_size; i++) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &c[i], &c[i-1], &T[i]->Z));
     }
 
     /*
      * u = 1 / (Z_0 * ... * Z_n) mod P
      */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &u, &c[T_size-1], &grp->P ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(&u, &c[T_size-1], &grp->P));
 
-    for( i = T_size - 1; ; i-- )
-    {
+    for (i = T_size - 1;; i--) {
         /*
          * Zi = 1 / Z_i mod p
          * u = 1 / (Z_0 * ... * Z_i) mod P
          */
-        if( i == 0 ) {
-            MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &Zi, &u ) );
-        }
-        else
-        {
-            MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &Zi, &u, &c[i-1]  ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &u,  &u, &T[i]->Z ) );
+        if (i == 0) {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&Zi, &u));
+        } else {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &Zi, &u, &c[i-1]));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &u,  &u, &T[i]->Z));
         }
 
         /*
          * proceed as in normalize()
          */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &ZZi,     &Zi,      &Zi  ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T[i]->X, &T[i]->X, &ZZi ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T[i]->Y, &T[i]->Y, &ZZi ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T[i]->Y, &T[i]->Y, &Zi  ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &ZZi,     &Zi,      &Zi));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T[i]->X, &T[i]->X, &ZZi));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T[i]->Y, &T[i]->Y, &ZZi));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T[i]->Y, &T[i]->Y, &Zi));
 
         /*
          * Post-precessing: reclaim some memory by shrinking coordinates
@@ -1425,22 +1443,24 @@
          * - shrinking other coordinates, but still keeping the same number of
          *   limbs as P, as otherwise it will too likely be regrown too fast.
          */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_shrink( &T[i]->X, grp->P.n ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_shrink( &T[i]->Y, grp->P.n ) );
-        mbedtls_mpi_free( &T[i]->Z );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_shrink(&T[i]->X, grp->P.n));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_shrink(&T[i]->Y, grp->P.n));
+        mbedtls_mpi_free(&T[i]->Z);
 
-        if( i == 0 )
+        if (i == 0) {
             break;
+        }
     }
 
 cleanup:
 
-    mbedtls_mpi_free( &u ); mbedtls_mpi_free( &Zi ); mbedtls_mpi_free( &ZZi );
-    for( i = 0; i < T_size; i++ )
-        mbedtls_mpi_free( &c[i] );
-    mbedtls_free( c );
+    mbedtls_mpi_free(&u); mbedtls_mpi_free(&Zi); mbedtls_mpi_free(&ZZi);
+    for (i = 0; i < T_size; i++) {
+        mbedtls_mpi_free(&c[i]);
+    }
+    mbedtls_free(c);
 
-    return( ret );
+    return ret;
 #endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || !defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT) */
 }
 
@@ -1448,25 +1468,25 @@
  * Conditional point inversion: Q -> -Q = (Q.X, -Q.Y, Q.Z) without leak.
  * "inv" must be 0 (don't invert) or 1 (invert) or the result will be invalid
  */
-static int ecp_safe_invert_jac( const mbedtls_ecp_group *grp,
-                            mbedtls_ecp_point *Q,
-                            unsigned char inv )
+static int ecp_safe_invert_jac(const mbedtls_ecp_group *grp,
+                               mbedtls_ecp_point *Q,
+                               unsigned char inv)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char nonzero;
     mbedtls_mpi mQY;
 
-    mbedtls_mpi_init( &mQY );
+    mbedtls_mpi_init(&mQY);
 
     /* Use the fact that -Q.Y mod P = P - Q.Y unless Q.Y == 0 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &mQY, &grp->P, &Q->Y ) );
-    nonzero = mbedtls_mpi_cmp_int( &Q->Y, 0 ) != 0;
-    MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_assign( &Q->Y, &mQY, inv & nonzero ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&mQY, &grp->P, &Q->Y));
+    nonzero = mbedtls_mpi_cmp_int(&Q->Y, 0) != 0;
+    MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_assign(&Q->Y, &mQY, inv & nonzero));
 
 cleanup:
-    mbedtls_mpi_free( &mQY );
+    mbedtls_mpi_free(&mQY);
 
-    return( ret );
+    return ret;
 }
 
 /*
@@ -1483,85 +1503,82 @@
  *             4M + 4S          (A == -3)
  *             3M + 6S + 1a     otherwise
  */
-static int ecp_double_jac( const mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-                           const mbedtls_ecp_point *P )
+static int ecp_double_jac(const mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
+                          const mbedtls_ecp_point *P)
 {
 #if defined(MBEDTLS_SELF_TEST)
     dbl_count++;
 #endif
 
 #if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
-    if( mbedtls_internal_ecp_grp_capable( grp ) )
-        return( mbedtls_internal_ecp_double_jac( grp, R, P ) );
+    if (mbedtls_internal_ecp_grp_capable(grp)) {
+        return mbedtls_internal_ecp_double_jac(grp, R, P);
+    }
 #endif /* MBEDTLS_ECP_DOUBLE_JAC_ALT */
 
 #if defined(MBEDTLS_ECP_NO_FALLBACK) && defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
-    return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
 #else
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi M, S, T, U;
 
-    mbedtls_mpi_init( &M ); mbedtls_mpi_init( &S ); mbedtls_mpi_init( &T ); mbedtls_mpi_init( &U );
+    mbedtls_mpi_init(&M); mbedtls_mpi_init(&S); mbedtls_mpi_init(&T); mbedtls_mpi_init(&U);
 
     /* Special case for A = -3 */
-    if( grp->A.p == NULL )
-    {
+    if (grp->A.p == NULL) {
         /* M = 3(X + Z^2)(X - Z^2) */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S,  &P->Z,  &P->Z   ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_add_mod( grp, &T,  &P->X,  &S      ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &U,  &P->X,  &S      ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S,  &T,     &U      ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_int( &M,  &S,     3       ) ); MOD_ADD( M );
-    }
-    else
-    {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S,  &P->Z,  &P->Z));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_add_mod(grp, &T,  &P->X,  &S));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &U,  &P->X,  &S));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S,  &T,     &U));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_int(&M,  &S,     3)); MOD_ADD(M);
+    } else {
         /* M = 3.X^2 */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S,  &P->X,  &P->X   ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_int( &M,  &S,     3       ) ); MOD_ADD( M );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S,  &P->X,  &P->X));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_int(&M,  &S,     3)); MOD_ADD(M);
 
         /* Optimize away for "koblitz" curves with A = 0 */
-        if( mbedtls_mpi_cmp_int( &grp->A, 0 ) != 0 )
-        {
+        if (mbedtls_mpi_cmp_int(&grp->A, 0) != 0) {
             /* M += A.Z^4 */
-            MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S,  &P->Z,  &P->Z   ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T,  &S,     &S      ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S,  &T,     &grp->A ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_add_mod( grp, &M,  &M,     &S      ) );
+            MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S,  &P->Z,  &P->Z));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T,  &S,     &S));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S,  &T,     &grp->A));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_add_mod(grp, &M,  &M,     &S));
         }
     }
 
     /* S = 4.X.Y^2 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T,  &P->Y,  &P->Y   ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l_mod( grp, &T,  1               ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S,  &P->X,  &T      ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l_mod( grp, &S,  1               ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T,  &P->Y,  &P->Y));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l_mod(grp, &T,  1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S,  &P->X,  &T));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l_mod(grp, &S,  1));
 
     /* U = 8.Y^4 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &U,  &T,     &T      ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l_mod( grp, &U,  1               ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &U,  &T,     &T));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l_mod(grp, &U,  1));
 
     /* T = M^2 - 2.S */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T,  &M,     &M      ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &T,  &T,     &S      ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &T,  &T,     &S      ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T,  &M,     &M));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &T,  &T,     &S));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &T,  &T,     &S));
 
     /* S = M(S - T) - U */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &S,  &S,     &T      ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S,  &S,     &M      ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &S,  &S,     &U      ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &S,  &S,     &T));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S,  &S,     &M));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &S,  &S,     &U));
 
     /* U = 2.Y.Z */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &U,  &P->Y,  &P->Z   ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l_mod( grp, &U,  1               ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &U,  &P->Y,  &P->Z));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l_mod(grp, &U,  1));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R->X, &T ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R->Y, &S ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R->Z, &U ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&R->X, &T));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&R->Y, &S));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&R->Z, &U));
 
 cleanup:
-    mbedtls_mpi_free( &M ); mbedtls_mpi_free( &S ); mbedtls_mpi_free( &T ); mbedtls_mpi_free( &U );
+    mbedtls_mpi_free(&M); mbedtls_mpi_free(&S); mbedtls_mpi_free(&T); mbedtls_mpi_free(&U);
 
-    return( ret );
+    return ret;
 #endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || !defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) */
 }
 
@@ -1583,20 +1600,21 @@
  *
  * Cost: 1A := 8M + 3S
  */
-static int ecp_add_mixed( const mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-                          const mbedtls_ecp_point *P, const mbedtls_ecp_point *Q )
+static int ecp_add_mixed(const mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
+                         const mbedtls_ecp_point *P, const mbedtls_ecp_point *Q)
 {
 #if defined(MBEDTLS_SELF_TEST)
     add_count++;
 #endif
 
 #if defined(MBEDTLS_ECP_ADD_MIXED_ALT)
-    if( mbedtls_internal_ecp_grp_capable( grp ) )
-        return( mbedtls_internal_ecp_add_mixed( grp, R, P, Q ) );
+    if (mbedtls_internal_ecp_grp_capable(grp)) {
+        return mbedtls_internal_ecp_add_mixed(grp, R, P, Q);
+    }
 #endif /* MBEDTLS_ECP_ADD_MIXED_ALT */
 
 #if defined(MBEDTLS_ECP_NO_FALLBACK) && defined(MBEDTLS_ECP_ADD_MIXED_ALT)
-    return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
 #else
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi T1, T2, T3, T4, X, Y, Z;
@@ -1604,67 +1622,66 @@
     /*
      * Trivial cases: P == 0 or Q == 0 (case 1)
      */
-    if( mbedtls_mpi_cmp_int( &P->Z, 0 ) == 0 )
-        return( mbedtls_ecp_copy( R, Q ) );
+    if (mbedtls_mpi_cmp_int(&P->Z, 0) == 0) {
+        return mbedtls_ecp_copy(R, Q);
+    }
 
-    if( Q->Z.p != NULL && mbedtls_mpi_cmp_int( &Q->Z, 0 ) == 0 )
-        return( mbedtls_ecp_copy( R, P ) );
+    if (Q->Z.p != NULL && mbedtls_mpi_cmp_int(&Q->Z, 0) == 0) {
+        return mbedtls_ecp_copy(R, P);
+    }
 
     /*
      * Make sure Q coordinates are normalized
      */
-    if( Q->Z.p != NULL && mbedtls_mpi_cmp_int( &Q->Z, 1 ) != 0 )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (Q->Z.p != NULL && mbedtls_mpi_cmp_int(&Q->Z, 1) != 0) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
-    mbedtls_mpi_init( &T1 ); mbedtls_mpi_init( &T2 ); mbedtls_mpi_init( &T3 ); mbedtls_mpi_init( &T4 );
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z );
+    mbedtls_mpi_init(&T1); mbedtls_mpi_init(&T2); mbedtls_mpi_init(&T3); mbedtls_mpi_init(&T4);
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y); mbedtls_mpi_init(&Z);
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T1,  &P->Z,  &P->Z ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T2,  &T1,    &P->Z ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T1,  &T1,    &Q->X ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T2,  &T2,    &Q->Y ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &T1,  &T1,    &P->X ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &T2,  &T2,    &P->Y ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T1,  &P->Z,  &P->Z));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T2,  &T1,    &P->Z));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T1,  &T1,    &Q->X));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T2,  &T2,    &Q->Y));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &T1,  &T1,    &P->X));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &T2,  &T2,    &P->Y));
 
     /* Special cases (2) and (3) */
-    if( mbedtls_mpi_cmp_int( &T1, 0 ) == 0 )
-    {
-        if( mbedtls_mpi_cmp_int( &T2, 0 ) == 0 )
-        {
-            ret = ecp_double_jac( grp, R, P );
+    if (mbedtls_mpi_cmp_int(&T1, 0) == 0) {
+        if (mbedtls_mpi_cmp_int(&T2, 0) == 0) {
+            ret = ecp_double_jac(grp, R, P);
             goto cleanup;
-        }
-        else
-        {
-            ret = mbedtls_ecp_set_zero( R );
+        } else {
+            ret = mbedtls_ecp_set_zero(R);
             goto cleanup;
         }
     }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &Z,   &P->Z,  &T1   ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T3,  &T1,    &T1   ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T4,  &T3,    &T1   ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T3,  &T3,    &P->X ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &T1, &T3 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l_mod( grp, &T1,  1     ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &X,   &T2,    &T2   ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &X,   &X,     &T1   ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &X,   &X,     &T4   ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &T3,  &T3,    &X    ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T3,  &T3,    &T2   ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &T4,  &T4,    &P->Y ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &Y,   &T3,    &T4   ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &Z,   &P->Z,  &T1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T3,  &T1,    &T1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T4,  &T3,    &T1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T3,  &T3,    &P->X));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&T1, &T3));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l_mod(grp, &T1,  1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &X,   &T2,    &T2));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &X,   &X,     &T1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &X,   &X,     &T4));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &T3,  &T3,    &X));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T3,  &T3,    &T2));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &T4,  &T4,    &P->Y));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &Y,   &T3,    &T4));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R->X, &X ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R->Y, &Y ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &R->Z, &Z ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&R->X, &X));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&R->Y, &Y));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&R->Z, &Z));
 
 cleanup:
 
-    mbedtls_mpi_free( &T1 ); mbedtls_mpi_free( &T2 ); mbedtls_mpi_free( &T3 ); mbedtls_mpi_free( &T4 );
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z );
+    mbedtls_mpi_free(&T1); mbedtls_mpi_free(&T2); mbedtls_mpi_free(&T3); mbedtls_mpi_free(&T4);
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y); mbedtls_mpi_free(&Z);
 
-    return( ret );
+    return ret;
 #endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || !defined(MBEDTLS_ECP_ADD_MIXED_ALT) */
 }
 
@@ -1675,42 +1692,44 @@
  *
  * This countermeasure was first suggested in [2].
  */
-static int ecp_randomize_jac( const mbedtls_ecp_group *grp, mbedtls_ecp_point *pt,
-                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int ecp_randomize_jac(const mbedtls_ecp_group *grp, mbedtls_ecp_point *pt,
+                             int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
 #if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT)
-    if( mbedtls_internal_ecp_grp_capable( grp ) )
-        return( mbedtls_internal_ecp_randomize_jac( grp, pt, f_rng, p_rng ) );
+    if (mbedtls_internal_ecp_grp_capable(grp)) {
+        return mbedtls_internal_ecp_randomize_jac(grp, pt, f_rng, p_rng);
+    }
 #endif /* MBEDTLS_ECP_RANDOMIZE_JAC_ALT */
 
 #if defined(MBEDTLS_ECP_NO_FALLBACK) && defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT)
-    return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
 #else
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi l, ll;
 
-    mbedtls_mpi_init( &l ); mbedtls_mpi_init( &ll );
+    mbedtls_mpi_init(&l); mbedtls_mpi_init(&ll);
 
     /* Generate l such that 1 < l < p */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_random( &l, 2, &grp->P, f_rng, p_rng ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_random(&l, 2, &grp->P, f_rng, p_rng));
 
     /* Z = l * Z */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &pt->Z,   &pt->Z,     &l  ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &pt->Z,   &pt->Z,     &l));
 
     /* X = l^2 * X */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &ll,      &l,         &l  ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &pt->X,   &pt->X,     &ll ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &ll,      &l,         &l));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &pt->X,   &pt->X,     &ll));
 
     /* Y = l^3 * Y */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &ll,      &ll,        &l  ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &pt->Y,   &pt->Y,     &ll ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &ll,      &ll,        &l));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &pt->Y,   &pt->Y,     &ll));
 
 cleanup:
-    mbedtls_mpi_free( &l ); mbedtls_mpi_free( &ll );
+    mbedtls_mpi_free(&l); mbedtls_mpi_free(&ll);
 
-    if( ret == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE )
+    if (ret == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE) {
         ret = MBEDTLS_ERR_ECP_RANDOM_FAILED;
-    return( ret );
+    }
+    return ret;
 #endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || !defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT) */
 }
 
@@ -1722,10 +1741,10 @@
 #endif
 
 /* d = ceil( n / w ) */
-#define COMB_MAX_D      ( MBEDTLS_ECP_MAX_BITS + 1 ) / 2
+#define COMB_MAX_D      (MBEDTLS_ECP_MAX_BITS + 1) / 2
 
 /* number of precomputed points */
-#define COMB_MAX_PRE    ( 1 << ( MBEDTLS_ECP_WINDOW_SIZE - 1 ) )
+#define COMB_MAX_PRE    (1 << (MBEDTLS_ECP_WINDOW_SIZE - 1))
 
 /*
  * Compute the representation of m that will be used with our comb method.
@@ -1774,32 +1793,33 @@
  * - m is the MPI, expected to be odd and such that bitlength(m) <= w * d
  *   (the result will be incorrect if these assumptions are not satisfied)
  */
-static void ecp_comb_recode_core( unsigned char x[], size_t d,
-                                  unsigned char w, const mbedtls_mpi *m )
+static void ecp_comb_recode_core(unsigned char x[], size_t d,
+                                 unsigned char w, const mbedtls_mpi *m)
 {
     size_t i, j;
     unsigned char c, cc, adjust;
 
-    memset( x, 0, d+1 );
+    memset(x, 0, d+1);
 
     /* First get the classical comb values (except for x_d = 0) */
-    for( i = 0; i < d; i++ )
-        for( j = 0; j < w; j++ )
-            x[i] |= mbedtls_mpi_get_bit( m, i + d * j ) << j;
+    for (i = 0; i < d; i++) {
+        for (j = 0; j < w; j++) {
+            x[i] |= mbedtls_mpi_get_bit(m, i + d * j) << j;
+        }
+    }
 
     /* Now make sure x_1 .. x_d are odd */
     c = 0;
-    for( i = 1; i <= d; i++ )
-    {
+    for (i = 1; i <= d; i++) {
         /* Add carry and update it */
         cc   = x[i] & c;
         x[i] = x[i] ^ c;
         c = cc;
 
         /* Adjust if needed, avoiding branches */
-        adjust = 1 - ( x[i] & 0x01 );
-        c   |= x[i] & ( x[i-1] * adjust );
-        x[i] = x[i] ^ ( x[i-1] * adjust );
+        adjust = 1 - (x[i] & 0x01);
+        c   |= x[i] & (x[i-1] * adjust);
+        x[i] = x[i] ^ (x[i-1] * adjust);
         x[i-1] |= adjust << 7;
     }
 }
@@ -1838,36 +1858,38 @@
  * value, it's useful to set MBEDTLS_ECP_WINDOW_SIZE to a lower value in order
  * to minimize maximum blocking time.
  */
-static int ecp_precompute_comb( const mbedtls_ecp_group *grp,
-                                mbedtls_ecp_point T[], const mbedtls_ecp_point *P,
-                                unsigned char w, size_t d,
-                                mbedtls_ecp_restart_ctx *rs_ctx )
+static int ecp_precompute_comb(const mbedtls_ecp_group *grp,
+                               mbedtls_ecp_point T[], const mbedtls_ecp_point *P,
+                               unsigned char w, size_t d,
+                               mbedtls_ecp_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char i;
     size_t j = 0;
-    const unsigned char T_size = 1U << ( w - 1 );
+    const unsigned char T_size = 1U << (w - 1);
     mbedtls_ecp_point *cur, *TT[COMB_MAX_PRE - 1];
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->rsm != NULL )
-    {
-        if( rs_ctx->rsm->state == ecp_rsm_pre_dbl )
+    if (rs_ctx != NULL && rs_ctx->rsm != NULL) {
+        if (rs_ctx->rsm->state == ecp_rsm_pre_dbl) {
             goto dbl;
-        if( rs_ctx->rsm->state == ecp_rsm_pre_norm_dbl )
+        }
+        if (rs_ctx->rsm->state == ecp_rsm_pre_norm_dbl) {
             goto norm_dbl;
-        if( rs_ctx->rsm->state == ecp_rsm_pre_add )
+        }
+        if (rs_ctx->rsm->state == ecp_rsm_pre_add) {
             goto add;
-        if( rs_ctx->rsm->state == ecp_rsm_pre_norm_add )
+        }
+        if (rs_ctx->rsm->state == ecp_rsm_pre_norm_add) {
             goto norm_add;
+        }
     }
 #else
     (void) rs_ctx;
 #endif
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->rsm != NULL )
-    {
+    if (rs_ctx != NULL && rs_ctx->rsm != NULL) {
         rs_ctx->rsm->state = ecp_rsm_pre_dbl;
 
         /* initial state for the loop */
@@ -1880,31 +1902,32 @@
      * Set T[0] = P and
      * T[2^{l-1}] = 2^{dl} P for l = 1 .. w-1 (this is not the final value)
      */
-    MBEDTLS_MPI_CHK( mbedtls_ecp_copy( &T[0], P ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_copy(&T[0], P));
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->rsm != NULL && rs_ctx->rsm->i != 0 )
+    if (rs_ctx != NULL && rs_ctx->rsm != NULL && rs_ctx->rsm->i != 0) {
         j = rs_ctx->rsm->i;
-    else
+    } else
 #endif
-        j = 0;
+    j = 0;
 
-    for( ; j < d * ( w - 1 ); j++ )
-    {
-        MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_DBL );
+    for (; j < d * (w - 1); j++) {
+        MBEDTLS_ECP_BUDGET(MBEDTLS_ECP_OPS_DBL);
 
-        i = 1U << ( j / d );
+        i = 1U << (j / d);
         cur = T + i;
 
-        if( j % d == 0 )
-            MBEDTLS_MPI_CHK( mbedtls_ecp_copy( cur, T + ( i >> 1 ) ) );
+        if (j % d == 0) {
+            MBEDTLS_MPI_CHK(mbedtls_ecp_copy(cur, T + (i >> 1)));
+        }
 
-        MBEDTLS_MPI_CHK( ecp_double_jac( grp, cur, cur ) );
+        MBEDTLS_MPI_CHK(ecp_double_jac(grp, cur, cur));
     }
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->rsm != NULL )
+    if (rs_ctx != NULL && rs_ctx->rsm != NULL) {
         rs_ctx->rsm->state = ecp_rsm_pre_norm_dbl;
+    }
 
 norm_dbl:
 #endif
@@ -1913,16 +1936,18 @@
      * use an auxiliary array of pointers to elements in T.
      */
     j = 0;
-    for( i = 1; i < T_size; i <<= 1 )
+    for (i = 1; i < T_size; i <<= 1) {
         TT[j++] = T + i;
+    }
 
-    MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_INV + 6 * j - 2 );
+    MBEDTLS_ECP_BUDGET(MBEDTLS_ECP_OPS_INV + 6 * j - 2);
 
-    MBEDTLS_MPI_CHK( ecp_normalize_jac_many( grp, TT, j ) );
+    MBEDTLS_MPI_CHK(ecp_normalize_jac_many(grp, TT, j));
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->rsm != NULL )
+    if (rs_ctx != NULL && rs_ctx->rsm != NULL) {
         rs_ctx->rsm->state = ecp_rsm_pre_add;
+    }
 
 add:
 #endif
@@ -1930,18 +1955,19 @@
      * Compute the remaining ones using the minimal number of additions
      * Be careful to update T[2^l] only after using it!
      */
-    MBEDTLS_ECP_BUDGET( ( T_size - 1 ) * MBEDTLS_ECP_OPS_ADD );
+    MBEDTLS_ECP_BUDGET((T_size - 1) * MBEDTLS_ECP_OPS_ADD);
 
-    for( i = 1; i < T_size; i <<= 1 )
-    {
+    for (i = 1; i < T_size; i <<= 1) {
         j = i;
-        while( j-- )
-            MBEDTLS_MPI_CHK( ecp_add_mixed( grp, &T[i + j], &T[j], &T[i] ) );
+        while (j--) {
+            MBEDTLS_MPI_CHK(ecp_add_mixed(grp, &T[i + j], &T[j], &T[i]));
+        }
     }
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->rsm != NULL )
+    if (rs_ctx != NULL && rs_ctx->rsm != NULL) {
         rs_ctx->rsm->state = ecp_rsm_pre_norm_add;
+    }
 
 norm_add:
 #endif
@@ -1950,24 +1976,25 @@
      * still need the auxiliary array for homogeneity with the previous
      * call. Also, skip T[0] which is already normalised, being a copy of P.
      */
-    for( j = 0; j + 1 < T_size; j++ )
+    for (j = 0; j + 1 < T_size; j++) {
         TT[j] = T + j + 1;
+    }
 
-    MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_INV + 6 * j - 2 );
+    MBEDTLS_ECP_BUDGET(MBEDTLS_ECP_OPS_INV + 6 * j - 2);
 
-    MBEDTLS_MPI_CHK( ecp_normalize_jac_many( grp, TT, j ) );
+    MBEDTLS_MPI_CHK(ecp_normalize_jac_many(grp, TT, j));
 
 cleanup:
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->rsm != NULL &&
-        ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
-    {
-        if( rs_ctx->rsm->state == ecp_rsm_pre_dbl )
+    if (rs_ctx != NULL && rs_ctx->rsm != NULL &&
+        ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
+        if (rs_ctx->rsm->state == ecp_rsm_pre_dbl) {
             rs_ctx->rsm->i = j;
+        }
     }
 #endif
 
-    return( ret );
+    return ret;
 }
 
 /*
@@ -1975,28 +2002,27 @@
  *
  * See ecp_comb_recode_core() for background
  */
-static int ecp_select_comb( const mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-                            const mbedtls_ecp_point T[], unsigned char T_size,
-                            unsigned char i )
+static int ecp_select_comb(const mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
+                           const mbedtls_ecp_point T[], unsigned char T_size,
+                           unsigned char i)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char ii, j;
 
     /* Ignore the "sign" bit and scale down */
-    ii =  ( i & 0x7Fu ) >> 1;
+    ii =  (i & 0x7Fu) >> 1;
 
     /* Read the whole table to thwart cache-based timing attacks */
-    for( j = 0; j < T_size; j++ )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_assign( &R->X, &T[j].X, j == ii ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_assign( &R->Y, &T[j].Y, j == ii ) );
+    for (j = 0; j < T_size; j++) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_assign(&R->X, &T[j].X, j == ii));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_assign(&R->Y, &T[j].Y, j == ii));
     }
 
     /* Safely invert result if i is "negative" */
-    MBEDTLS_MPI_CHK( ecp_safe_invert_jac( grp, R, i >> 7 ) );
+    MBEDTLS_MPI_CHK(ecp_safe_invert_jac(grp, R, i >> 7));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
@@ -2005,78 +2031,75 @@
  *
  * Cost: d A + d D + 1 R
  */
-static int ecp_mul_comb_core( const mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-                              const mbedtls_ecp_point T[], unsigned char T_size,
-                              const unsigned char x[], size_t d,
-                              int (*f_rng)(void *, unsigned char *, size_t),
-                              void *p_rng,
-                              mbedtls_ecp_restart_ctx *rs_ctx )
+static int ecp_mul_comb_core(const mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
+                             const mbedtls_ecp_point T[], unsigned char T_size,
+                             const unsigned char x[], size_t d,
+                             int (*f_rng)(void *, unsigned char *, size_t),
+                             void *p_rng,
+                             mbedtls_ecp_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecp_point Txi;
     size_t i;
 
-    mbedtls_ecp_point_init( &Txi );
+    mbedtls_ecp_point_init(&Txi);
 
 #if !defined(MBEDTLS_ECP_RESTARTABLE)
     (void) rs_ctx;
 #endif
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->rsm != NULL &&
-        rs_ctx->rsm->state != ecp_rsm_comb_core )
-    {
+    if (rs_ctx != NULL && rs_ctx->rsm != NULL &&
+        rs_ctx->rsm->state != ecp_rsm_comb_core) {
         rs_ctx->rsm->i = 0;
         rs_ctx->rsm->state = ecp_rsm_comb_core;
     }
 
     /* new 'if' instead of nested for the sake of the 'else' branch */
-    if( rs_ctx != NULL && rs_ctx->rsm != NULL && rs_ctx->rsm->i != 0 )
-    {
+    if (rs_ctx != NULL && rs_ctx->rsm != NULL && rs_ctx->rsm->i != 0) {
         /* restore current index (R already pointing to rs_ctx->rsm->R) */
         i = rs_ctx->rsm->i;
-    }
-    else
+    } else
 #endif
     {
         /* Start with a non-zero point and randomize its coordinates */
         i = d;
-        MBEDTLS_MPI_CHK( ecp_select_comb( grp, R, T, T_size, x[i] ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &R->Z, 1 ) );
+        MBEDTLS_MPI_CHK(ecp_select_comb(grp, R, T, T_size, x[i]));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&R->Z, 1));
 
         int have_rng = 1;
 #if defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
-        if( f_rng == NULL )
+        if (f_rng == NULL) {
             have_rng = 0;
+        }
 #endif
-        if( have_rng )
-            MBEDTLS_MPI_CHK( ecp_randomize_jac( grp, R, f_rng, p_rng ) );
+        if (have_rng) {
+            MBEDTLS_MPI_CHK(ecp_randomize_jac(grp, R, f_rng, p_rng));
+        }
     }
 
-    while( i != 0 )
-    {
-        MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_DBL + MBEDTLS_ECP_OPS_ADD );
+    while (i != 0) {
+        MBEDTLS_ECP_BUDGET(MBEDTLS_ECP_OPS_DBL + MBEDTLS_ECP_OPS_ADD);
         --i;
 
-        MBEDTLS_MPI_CHK( ecp_double_jac( grp, R, R ) );
-        MBEDTLS_MPI_CHK( ecp_select_comb( grp, &Txi, T, T_size, x[i] ) );
-        MBEDTLS_MPI_CHK( ecp_add_mixed( grp, R, R, &Txi ) );
+        MBEDTLS_MPI_CHK(ecp_double_jac(grp, R, R));
+        MBEDTLS_MPI_CHK(ecp_select_comb(grp, &Txi, T, T_size, x[i]));
+        MBEDTLS_MPI_CHK(ecp_add_mixed(grp, R, R, &Txi));
     }
 
 cleanup:
 
-    mbedtls_ecp_point_free( &Txi );
+    mbedtls_ecp_point_free(&Txi);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->rsm != NULL &&
-        ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
-    {
+    if (rs_ctx != NULL && rs_ctx->rsm != NULL &&
+        ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
         rs_ctx->rsm->i = i;
         /* no need to save R, already pointing to rs_ctx->rsm->R */
     }
 #endif
 
-    return( ret );
+    return ret;
 }
 
 /*
@@ -2091,39 +2114,40 @@
  *
  * See ecp_comb_recode_core() for background.
  */
-static int ecp_comb_recode_scalar( const mbedtls_ecp_group *grp,
-                                   const mbedtls_mpi *m,
-                                   unsigned char k[COMB_MAX_D + 1],
-                                   size_t d,
-                                   unsigned char w,
-                                   unsigned char *parity_trick )
+static int ecp_comb_recode_scalar(const mbedtls_ecp_group *grp,
+                                  const mbedtls_mpi *m,
+                                  unsigned char k[COMB_MAX_D + 1],
+                                  size_t d,
+                                  unsigned char w,
+                                  unsigned char *parity_trick)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi M, mm;
 
-    mbedtls_mpi_init( &M );
-    mbedtls_mpi_init( &mm );
+    mbedtls_mpi_init(&M);
+    mbedtls_mpi_init(&mm);
 
     /* N is always odd (see above), just make extra sure */
-    if( mbedtls_mpi_get_bit( &grp->N, 0 ) != 1 )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    if (mbedtls_mpi_get_bit(&grp->N, 0) != 1) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
 
     /* do we need the parity trick? */
-    *parity_trick = ( mbedtls_mpi_get_bit( m, 0 ) == 0 );
+    *parity_trick = (mbedtls_mpi_get_bit(m, 0) == 0);
 
     /* execute parity fix in constant time */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &M, m ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &mm, &grp->N, m ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_assign( &M, &mm, *parity_trick ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&M, m));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&mm, &grp->N, m));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_assign(&M, &mm, *parity_trick));
 
     /* actual scalar recoding */
-    ecp_comb_recode_core( k, d, w, &M );
+    ecp_comb_recode_core(k, d, w, &M);
 
 cleanup:
-    mbedtls_mpi_free( &mm );
-    mbedtls_mpi_free( &M );
+    mbedtls_mpi_free(&mm);
+    mbedtls_mpi_free(&M);
 
-    return( ret );
+    return ret;
 }
 
 /*
@@ -2133,16 +2157,16 @@
  * Scalar recoding may use a parity trick that makes us compute -m * P,
  * if that is the case we'll need to recover m * P at the end.
  */
-static int ecp_mul_comb_after_precomp( const mbedtls_ecp_group *grp,
-                                mbedtls_ecp_point *R,
-                                const mbedtls_mpi *m,
-                                const mbedtls_ecp_point *T,
-                                unsigned char T_size,
-                                unsigned char w,
-                                size_t d,
-                                int (*f_rng)(void *, unsigned char *, size_t),
-                                void *p_rng,
-                                mbedtls_ecp_restart_ctx *rs_ctx )
+static int ecp_mul_comb_after_precomp(const mbedtls_ecp_group *grp,
+                                      mbedtls_ecp_point *R,
+                                      const mbedtls_mpi *m,
+                                      const mbedtls_ecp_point *T,
+                                      unsigned char T_size,
+                                      unsigned char w,
+                                      size_t d,
+                                      int (*f_rng)(void *, unsigned char *, size_t),
+                                      void *p_rng,
+                                      mbedtls_ecp_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char parity_trick;
@@ -2150,27 +2174,28 @@
     mbedtls_ecp_point *RR = R;
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->rsm != NULL )
-    {
+    if (rs_ctx != NULL && rs_ctx->rsm != NULL) {
         RR = &rs_ctx->rsm->R;
 
-        if( rs_ctx->rsm->state == ecp_rsm_final_norm )
+        if (rs_ctx->rsm->state == ecp_rsm_final_norm) {
             goto final_norm;
+        }
     }
 #endif
 
-    MBEDTLS_MPI_CHK( ecp_comb_recode_scalar( grp, m, k, d, w,
-                                            &parity_trick ) );
-    MBEDTLS_MPI_CHK( ecp_mul_comb_core( grp, RR, T, T_size, k, d,
-                                        f_rng, p_rng, rs_ctx ) );
-    MBEDTLS_MPI_CHK( ecp_safe_invert_jac( grp, RR, parity_trick ) );
+    MBEDTLS_MPI_CHK(ecp_comb_recode_scalar(grp, m, k, d, w,
+                                           &parity_trick));
+    MBEDTLS_MPI_CHK(ecp_mul_comb_core(grp, RR, T, T_size, k, d,
+                                      f_rng, p_rng, rs_ctx));
+    MBEDTLS_MPI_CHK(ecp_safe_invert_jac(grp, RR, parity_trick));
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->rsm != NULL )
+    if (rs_ctx != NULL && rs_ctx->rsm != NULL) {
         rs_ctx->rsm->state = ecp_rsm_final_norm;
+    }
 
 final_norm:
-    MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_INV );
+    MBEDTLS_ECP_BUDGET(MBEDTLS_ECP_OPS_INV);
 #endif
     /*
      * Knowledge of the jacobian coordinates may leak the last few bits of the
@@ -2185,28 +2210,31 @@
      */
     int have_rng = 1;
 #if defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
-    if( f_rng == NULL )
+    if (f_rng == NULL) {
         have_rng = 0;
+    }
 #endif
-    if( have_rng )
-        MBEDTLS_MPI_CHK( ecp_randomize_jac( grp, RR, f_rng, p_rng ) );
+    if (have_rng) {
+        MBEDTLS_MPI_CHK(ecp_randomize_jac(grp, RR, f_rng, p_rng));
+    }
 
-    MBEDTLS_MPI_CHK( ecp_normalize_jac( grp, RR ) );
+    MBEDTLS_MPI_CHK(ecp_normalize_jac(grp, RR));
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->rsm != NULL )
-        MBEDTLS_MPI_CHK( mbedtls_ecp_copy( R, RR ) );
+    if (rs_ctx != NULL && rs_ctx->rsm != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_ecp_copy(R, RR));
+    }
 #endif
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Pick window size based on curve size and whether we optimize for base point
  */
-static unsigned char ecp_pick_window_size( const mbedtls_ecp_group *grp,
-                                           unsigned char p_eq_g )
+static unsigned char ecp_pick_window_size(const mbedtls_ecp_group *grp,
+                                          unsigned char p_eq_g)
 {
     unsigned char w;
 
@@ -2222,21 +2250,24 @@
      * Just adding one avoids upping the cost of the first mul too much,
      * and the memory cost too.
      */
-    if( p_eq_g )
+    if (p_eq_g) {
         w++;
+    }
 
     /*
      * Make sure w is within bounds.
      * (The last test is useful only for very small curves in the test suite.)
      */
-#if( MBEDTLS_ECP_WINDOW_SIZE < 6 )
-    if( w > MBEDTLS_ECP_WINDOW_SIZE )
+#if (MBEDTLS_ECP_WINDOW_SIZE < 6)
+    if (w > MBEDTLS_ECP_WINDOW_SIZE) {
         w = MBEDTLS_ECP_WINDOW_SIZE;
+    }
 #endif
-    if( w >= grp->nbits )
+    if (w >= grp->nbits) {
         w = 2;
+    }
 
-    return( w );
+    return w;
 }
 
 /*
@@ -2252,11 +2283,11 @@
  *
  * See comments on ecp_comb_recode_core() regarding the computation strategy.
  */
-static int ecp_mul_comb( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-                         const mbedtls_mpi *m, const mbedtls_ecp_point *P,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng,
-                         mbedtls_ecp_restart_ctx *rs_ctx )
+static int ecp_mul_comb(mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
+                        const mbedtls_mpi *m, const mbedtls_ecp_point *P,
+                        int (*f_rng)(void *, unsigned char *, size_t),
+                        void *p_rng,
+                        mbedtls_ecp_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char w, p_eq_g, i;
@@ -2266,64 +2297,61 @@
 #if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
     ecp_drbg_context drbg_ctx;
 
-    ecp_drbg_init( &drbg_ctx );
+    ecp_drbg_init(&drbg_ctx);
 #endif
 
-    ECP_RS_ENTER( rsm );
+    ECP_RS_ENTER(rsm);
 
 #if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
-    if( f_rng == NULL )
-    {
+    if (f_rng == NULL) {
         /* Adjust pointers */
         f_rng = &ecp_drbg_random;
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-        if( rs_ctx != NULL && rs_ctx->rsm != NULL )
+        if (rs_ctx != NULL && rs_ctx->rsm != NULL) {
             p_rng = &rs_ctx->rsm->drbg_ctx;
-        else
+        } else
 #endif
-            p_rng = &drbg_ctx;
+        p_rng = &drbg_ctx;
 
         /* Initialize internal DRBG if necessary */
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-        if( rs_ctx == NULL || rs_ctx->rsm == NULL ||
-            rs_ctx->rsm->drbg_seeded == 0 )
+        if (rs_ctx == NULL || rs_ctx->rsm == NULL ||
+            rs_ctx->rsm->drbg_seeded == 0)
 #endif
         {
-            const size_t m_len = ( grp->nbits + 7 ) / 8;
-            MBEDTLS_MPI_CHK( ecp_drbg_seed( p_rng, m, m_len ) );
+            const size_t m_len = (grp->nbits + 7) / 8;
+            MBEDTLS_MPI_CHK(ecp_drbg_seed(p_rng, m, m_len));
         }
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-        if( rs_ctx != NULL && rs_ctx->rsm != NULL )
+        if (rs_ctx != NULL && rs_ctx->rsm != NULL) {
             rs_ctx->rsm->drbg_seeded = 1;
+        }
 #endif
     }
 #endif /* !MBEDTLS_ECP_NO_INTERNAL_RNG */
 
     /* Is P the base point ? */
 #if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
-    p_eq_g = ( mbedtls_mpi_cmp_mpi( &P->Y, &grp->G.Y ) == 0 &&
-               mbedtls_mpi_cmp_mpi( &P->X, &grp->G.X ) == 0 );
+    p_eq_g = (mbedtls_mpi_cmp_mpi(&P->Y, &grp->G.Y) == 0 &&
+              mbedtls_mpi_cmp_mpi(&P->X, &grp->G.X) == 0);
 #else
     p_eq_g = 0;
 #endif
 
     /* Pick window size and deduce related sizes */
-    w = ecp_pick_window_size( grp, p_eq_g );
-    T_size = 1U << ( w - 1 );
-    d = ( grp->nbits + w - 1 ) / w;
+    w = ecp_pick_window_size(grp, p_eq_g);
+    T_size = 1U << (w - 1);
+    d = (grp->nbits + w - 1) / w;
 
     /* Pre-computed table: do we have it already for the base point? */
-    if( p_eq_g && grp->T != NULL )
-    {
+    if (p_eq_g && grp->T != NULL) {
         /* second pointer to the same table, will be deleted on exit */
         T = grp->T;
         T_ok = 1;
-    }
-    else
+    } else
 #if defined(MBEDTLS_ECP_RESTARTABLE)
     /* Pre-computed table: do we have one in progress? complete? */
-    if( rs_ctx != NULL && rs_ctx->rsm != NULL && rs_ctx->rsm->T != NULL )
-    {
+    if (rs_ctx != NULL && rs_ctx->rsm != NULL && rs_ctx->rsm->T != NULL) {
         /* transfer ownership of T from rsm to local function */
         T = rs_ctx->rsm->T;
         rs_ctx->rsm->T = NULL;
@@ -2331,31 +2359,28 @@
 
         /* This effectively jumps to the call to mul_comb_after_precomp() */
         T_ok = rs_ctx->rsm->state >= ecp_rsm_comb_core;
-    }
-    else
+    } else
 #endif
     /* Allocate table if we didn't have any */
     {
-        T = mbedtls_calloc( T_size, sizeof( mbedtls_ecp_point ) );
-        if( T == NULL )
-        {
+        T = mbedtls_calloc(T_size, sizeof(mbedtls_ecp_point));
+        if (T == NULL) {
             ret = MBEDTLS_ERR_ECP_ALLOC_FAILED;
             goto cleanup;
         }
 
-        for( i = 0; i < T_size; i++ )
-            mbedtls_ecp_point_init( &T[i] );
+        for (i = 0; i < T_size; i++) {
+            mbedtls_ecp_point_init(&T[i]);
+        }
 
         T_ok = 0;
     }
 
     /* Compute table (or finish computing it) if not done already */
-    if( !T_ok )
-    {
-        MBEDTLS_MPI_CHK( ecp_precompute_comb( grp, T, P, w, d, rs_ctx ) );
+    if (!T_ok) {
+        MBEDTLS_MPI_CHK(ecp_precompute_comb(grp, T, P, w, d, rs_ctx));
 
-        if( p_eq_g )
-        {
+        if (p_eq_g) {
             /* almost transfer ownership of T to the group, but keep a copy of
              * the pointer to use for calling the next function more easily */
             grp->T = T;
@@ -2364,24 +2389,24 @@
     }
 
     /* Actual comb multiplication using precomputed points */
-    MBEDTLS_MPI_CHK( ecp_mul_comb_after_precomp( grp, R, m,
-                                                 T, T_size, w, d,
-                                                 f_rng, p_rng, rs_ctx ) );
+    MBEDTLS_MPI_CHK(ecp_mul_comb_after_precomp(grp, R, m,
+                                               T, T_size, w, d,
+                                               f_rng, p_rng, rs_ctx));
 
 cleanup:
 
 #if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
-    ecp_drbg_free( &drbg_ctx );
+    ecp_drbg_free(&drbg_ctx);
 #endif
 
     /* does T belong to the group? */
-    if( T == grp->T )
+    if (T == grp->T) {
         T = NULL;
+    }
 
     /* does T belong to the restart context? */
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->rsm != NULL && ret == MBEDTLS_ERR_ECP_IN_PROGRESS && T != NULL )
-    {
+    if (rs_ctx != NULL && rs_ctx->rsm != NULL && ret == MBEDTLS_ERR_ECP_IN_PROGRESS && T != NULL) {
         /* transfer ownership of T from local function to rsm */
         rs_ctx->rsm->T_size = T_size;
         rs_ctx->rsm->T = T;
@@ -2390,26 +2415,28 @@
 #endif
 
     /* did T belong to us? then let's destroy it! */
-    if( T != NULL )
-    {
-        for( i = 0; i < T_size; i++ )
-            mbedtls_ecp_point_free( &T[i] );
-        mbedtls_free( T );
+    if (T != NULL) {
+        for (i = 0; i < T_size; i++) {
+            mbedtls_ecp_point_free(&T[i]);
+        }
+        mbedtls_free(T);
     }
 
     /* prevent caller from using invalid value */
-    int should_free_R = ( ret != 0 );
+    int should_free_R = (ret != 0);
 #if defined(MBEDTLS_ECP_RESTARTABLE)
     /* don't free R while in progress in case R == P */
-    if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
+    if (ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
         should_free_R = 0;
+    }
 #endif
-    if( should_free_R )
-        mbedtls_ecp_point_free( R );
+    if (should_free_R) {
+        mbedtls_ecp_point_free(R);
+    }
 
-    ECP_RS_LEAVE( rsm );
+    ECP_RS_LEAVE(rsm);
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
@@ -2427,23 +2454,24 @@
  * Normalize Montgomery x/z coordinates: X = X/Z, Z = 1
  * Cost: 1M + 1I
  */
-static int ecp_normalize_mxz( const mbedtls_ecp_group *grp, mbedtls_ecp_point *P )
+static int ecp_normalize_mxz(const mbedtls_ecp_group *grp, mbedtls_ecp_point *P)
 {
 #if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
-    if( mbedtls_internal_ecp_grp_capable( grp ) )
-        return( mbedtls_internal_ecp_normalize_mxz( grp, P ) );
+    if (mbedtls_internal_ecp_grp_capable(grp)) {
+        return mbedtls_internal_ecp_normalize_mxz(grp, P);
+    }
 #endif /* MBEDTLS_ECP_NORMALIZE_MXZ_ALT */
 
 #if defined(MBEDTLS_ECP_NO_FALLBACK) && defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
-    return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
 #else
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &P->Z, &P->Z, &grp->P ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &P->X, &P->X, &P->Z ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &P->Z, 1 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(&P->Z, &P->Z, &grp->P));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &P->X, &P->X, &P->Z));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&P->Z, 1));
 
 cleanup:
-    return( ret );
+    return ret;
 #endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || !defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT) */
 }
 
@@ -2455,33 +2483,35 @@
  * This countermeasure was first suggested in [2].
  * Cost: 2M
  */
-static int ecp_randomize_mxz( const mbedtls_ecp_group *grp, mbedtls_ecp_point *P,
-                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int ecp_randomize_mxz(const mbedtls_ecp_group *grp, mbedtls_ecp_point *P,
+                             int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
 #if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
-    if( mbedtls_internal_ecp_grp_capable( grp ) )
-        return( mbedtls_internal_ecp_randomize_mxz( grp, P, f_rng, p_rng ) );
+    if (mbedtls_internal_ecp_grp_capable(grp)) {
+        return mbedtls_internal_ecp_randomize_mxz(grp, P, f_rng, p_rng);
+    }
 #endif /* MBEDTLS_ECP_RANDOMIZE_MXZ_ALT */
 
 #if defined(MBEDTLS_ECP_NO_FALLBACK) && defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
-    return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
 #else
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi l;
-    mbedtls_mpi_init( &l );
+    mbedtls_mpi_init(&l);
 
     /* Generate l such that 1 < l < p */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_random( &l, 2, &grp->P, f_rng, p_rng ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_random(&l, 2, &grp->P, f_rng, p_rng));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &P->X, &P->X, &l ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &P->Z, &P->Z, &l ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &P->X, &P->X, &l));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &P->Z, &P->Z, &l));
 
 cleanup:
-    mbedtls_mpi_free( &l );
+    mbedtls_mpi_free(&l);
 
-    if( ret == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE )
+    if (ret == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE) {
         ret = MBEDTLS_ERR_ECP_RANDOM_FAILED;
-    return( ret );
+    }
+    return ret;
 #endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || !defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT) */
 }
 
@@ -2500,51 +2530,52 @@
  *
  * Cost: 5M + 4S
  */
-static int ecp_double_add_mxz( const mbedtls_ecp_group *grp,
-                               mbedtls_ecp_point *R, mbedtls_ecp_point *S,
-                               const mbedtls_ecp_point *P, const mbedtls_ecp_point *Q,
-                               const mbedtls_mpi *d )
+static int ecp_double_add_mxz(const mbedtls_ecp_group *grp,
+                              mbedtls_ecp_point *R, mbedtls_ecp_point *S,
+                              const mbedtls_ecp_point *P, const mbedtls_ecp_point *Q,
+                              const mbedtls_mpi *d)
 {
 #if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
-    if( mbedtls_internal_ecp_grp_capable( grp ) )
-        return( mbedtls_internal_ecp_double_add_mxz( grp, R, S, P, Q, d ) );
+    if (mbedtls_internal_ecp_grp_capable(grp)) {
+        return mbedtls_internal_ecp_double_add_mxz(grp, R, S, P, Q, d);
+    }
 #endif /* MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT */
 
 #if defined(MBEDTLS_ECP_NO_FALLBACK) && defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
-    return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
 #else
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi A, AA, B, BB, E, C, D, DA, CB;
 
-    mbedtls_mpi_init( &A ); mbedtls_mpi_init( &AA ); mbedtls_mpi_init( &B );
-    mbedtls_mpi_init( &BB ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &C );
-    mbedtls_mpi_init( &D ); mbedtls_mpi_init( &DA ); mbedtls_mpi_init( &CB );
+    mbedtls_mpi_init(&A); mbedtls_mpi_init(&AA); mbedtls_mpi_init(&B);
+    mbedtls_mpi_init(&BB); mbedtls_mpi_init(&E); mbedtls_mpi_init(&C);
+    mbedtls_mpi_init(&D); mbedtls_mpi_init(&DA); mbedtls_mpi_init(&CB);
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_mod( grp, &A,    &P->X,   &P->Z ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &AA,   &A,      &A    ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &B,    &P->X,   &P->Z ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &BB,   &B,      &B    ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &E,    &AA,     &BB   ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_mod( grp, &C,    &Q->X,   &Q->Z ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &D,    &Q->X,   &Q->Z ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &DA,   &D,      &A    ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &CB,   &C,      &B    ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_mod( grp, &S->X, &DA,     &CB   ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S->X, &S->X,   &S->X ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mod( grp, &S->Z, &DA,     &CB   ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S->Z, &S->Z,   &S->Z ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &S->Z, d,       &S->Z ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &R->X, &AA,     &BB   ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &R->Z, &grp->A, &E    ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_mod( grp, &R->Z, &BB,     &R->Z ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &R->Z, &E,      &R->Z ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_mod(grp, &A,    &P->X,   &P->Z));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &AA,   &A,      &A));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &B,    &P->X,   &P->Z));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &BB,   &B,      &B));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &E,    &AA,     &BB));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_mod(grp, &C,    &Q->X,   &Q->Z));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &D,    &Q->X,   &Q->Z));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &DA,   &D,      &A));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &CB,   &C,      &B));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_mod(grp, &S->X, &DA,     &CB));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S->X, &S->X,   &S->X));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mod(grp, &S->Z, &DA,     &CB));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S->Z, &S->Z,   &S->Z));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &S->Z, d,       &S->Z));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &R->X, &AA,     &BB));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &R->Z, &grp->A, &E));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_mod(grp, &R->Z, &BB,     &R->Z));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &R->Z, &E,      &R->Z));
 
 cleanup:
-    mbedtls_mpi_free( &A ); mbedtls_mpi_free( &AA ); mbedtls_mpi_free( &B );
-    mbedtls_mpi_free( &BB ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &C );
-    mbedtls_mpi_free( &D ); mbedtls_mpi_free( &DA ); mbedtls_mpi_free( &CB );
+    mbedtls_mpi_free(&A); mbedtls_mpi_free(&AA); mbedtls_mpi_free(&B);
+    mbedtls_mpi_free(&BB); mbedtls_mpi_free(&E); mbedtls_mpi_free(&C);
+    mbedtls_mpi_free(&D); mbedtls_mpi_free(&DA); mbedtls_mpi_free(&CB);
 
-    return( ret );
+    return ret;
 #endif /* !defined(MBEDTLS_ECP_NO_FALLBACK) || !defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) */
 }
 
@@ -2552,10 +2583,10 @@
  * Multiplication with Montgomery ladder in x/z coordinates,
  * for curves in Montgomery form
  */
-static int ecp_mul_mxz( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-                        const mbedtls_mpi *m, const mbedtls_ecp_point *P,
-                        int (*f_rng)(void *, unsigned char *, size_t),
-                        void *p_rng )
+static int ecp_mul_mxz(mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
+                       const mbedtls_mpi *m, const mbedtls_ecp_point *P,
+                       int (*f_rng)(void *, unsigned char *, size_t),
+                       void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i;
@@ -2565,46 +2596,46 @@
 #if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
     ecp_drbg_context drbg_ctx;
 
-    ecp_drbg_init( &drbg_ctx );
+    ecp_drbg_init(&drbg_ctx);
 #endif
-    mbedtls_ecp_point_init( &RP ); mbedtls_mpi_init( &PX );
+    mbedtls_ecp_point_init(&RP); mbedtls_mpi_init(&PX);
 
 #if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
-    if( f_rng == NULL )
-    {
-        const size_t m_len = ( grp->nbits + 7 ) / 8;
-        MBEDTLS_MPI_CHK( ecp_drbg_seed( &drbg_ctx, m, m_len ) );
+    if (f_rng == NULL) {
+        const size_t m_len = (grp->nbits + 7) / 8;
+        MBEDTLS_MPI_CHK(ecp_drbg_seed(&drbg_ctx, m, m_len));
         f_rng = &ecp_drbg_random;
         p_rng = &drbg_ctx;
     }
 #endif /* !MBEDTLS_ECP_NO_INTERNAL_RNG */
 
     /* Save PX and read from P before writing to R, in case P == R */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &PX, &P->X ) );
-    MBEDTLS_MPI_CHK( mbedtls_ecp_copy( &RP, P ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&PX, &P->X));
+    MBEDTLS_MPI_CHK(mbedtls_ecp_copy(&RP, P));
 
     /* Set R to zero in modified x/z coordinates */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &R->X, 1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &R->Z, 0 ) );
-    mbedtls_mpi_free( &R->Y );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&R->X, 1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&R->Z, 0));
+    mbedtls_mpi_free(&R->Y);
 
     /* RP.X might be slightly larger than P, so reduce it */
-    MOD_ADD( RP.X );
+    MOD_ADD(RP.X);
 
     /* Randomize coordinates of the starting point */
     int have_rng = 1;
 #if defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
-    if( f_rng == NULL )
+    if (f_rng == NULL) {
         have_rng = 0;
+    }
 #endif
-    if( have_rng )
-        MBEDTLS_MPI_CHK( ecp_randomize_mxz( grp, &RP, f_rng, p_rng ) );
+    if (have_rng) {
+        MBEDTLS_MPI_CHK(ecp_randomize_mxz(grp, &RP, f_rng, p_rng));
+    }
 
     /* Loop invariant: R = result so far, RP = R + P */
     i = grp->nbits + 1; /* one past the (zero-based) required msb for private keys */
-    while( i-- > 0 )
-    {
-        b = mbedtls_mpi_get_bit( m, i );
+    while (i-- > 0) {
+        b = mbedtls_mpi_get_bit(m, i);
         /*
          *  if (b) R = 2R + P else R = 2R,
          * which is:
@@ -2612,11 +2643,11 @@
          *  else   double_add( R, RP, R, RP )
          * but using safe conditional swaps to avoid leaks
          */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_swap( &R->X, &RP.X, b ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_swap( &R->Z, &RP.Z, b ) );
-        MBEDTLS_MPI_CHK( ecp_double_add_mxz( grp, R, &RP, R, &RP, &PX ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_swap( &R->X, &RP.X, b ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_safe_cond_swap( &R->Z, &RP.Z, b ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_swap(&R->X, &RP.X, b));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_swap(&R->Z, &RP.Z, b));
+        MBEDTLS_MPI_CHK(ecp_double_add_mxz(grp, R, &RP, R, &RP, &PX));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_swap(&R->X, &RP.X, b));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_safe_cond_swap(&R->Z, &RP.Z, b));
     }
 
     /*
@@ -2632,22 +2663,24 @@
      */
     have_rng = 1;
 #if defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
-    if( f_rng == NULL )
+    if (f_rng == NULL) {
         have_rng = 0;
+    }
 #endif
-    if( have_rng )
-        MBEDTLS_MPI_CHK( ecp_randomize_mxz( grp, R, f_rng, p_rng ) );
+    if (have_rng) {
+        MBEDTLS_MPI_CHK(ecp_randomize_mxz(grp, R, f_rng, p_rng));
+    }
 
-    MBEDTLS_MPI_CHK( ecp_normalize_mxz( grp, R ) );
+    MBEDTLS_MPI_CHK(ecp_normalize_mxz(grp, R));
 
 cleanup:
 #if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
-    ecp_drbg_free( &drbg_ctx );
+    ecp_drbg_free(&drbg_ctx);
 #endif
 
-    mbedtls_ecp_point_free( &RP ); mbedtls_mpi_free( &PX );
+    mbedtls_ecp_point_free(&RP); mbedtls_mpi_free(&PX);
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
@@ -2655,85 +2688,90 @@
 /*
  * Restartable multiplication R = m * P
  */
-int mbedtls_ecp_mul_restartable( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-             const mbedtls_mpi *m, const mbedtls_ecp_point *P,
-             int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-             mbedtls_ecp_restart_ctx *rs_ctx )
+int mbedtls_ecp_mul_restartable(mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
+                                const mbedtls_mpi *m, const mbedtls_ecp_point *P,
+                                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
+                                mbedtls_ecp_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
 #if defined(MBEDTLS_ECP_INTERNAL_ALT)
     char is_grp_capable = 0;
 #endif
-    ECP_VALIDATE_RET( grp != NULL );
-    ECP_VALIDATE_RET( R   != NULL );
-    ECP_VALIDATE_RET( m   != NULL );
-    ECP_VALIDATE_RET( P   != NULL );
+    ECP_VALIDATE_RET(grp != NULL);
+    ECP_VALIDATE_RET(R   != NULL);
+    ECP_VALIDATE_RET(m   != NULL);
+    ECP_VALIDATE_RET(P   != NULL);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
     /* reset ops count for this call if top-level */
-    if( rs_ctx != NULL && rs_ctx->depth++ == 0 )
+    if (rs_ctx != NULL && rs_ctx->depth++ == 0) {
         rs_ctx->ops_done = 0;
+    }
 #else
     (void) rs_ctx;
 #endif
 
 #if defined(MBEDTLS_ECP_INTERNAL_ALT)
-    if( ( is_grp_capable = mbedtls_internal_ecp_grp_capable( grp ) ) )
-        MBEDTLS_MPI_CHK( mbedtls_internal_ecp_init( grp ) );
+    if ((is_grp_capable = mbedtls_internal_ecp_grp_capable(grp))) {
+        MBEDTLS_MPI_CHK(mbedtls_internal_ecp_init(grp));
+    }
 #endif /* MBEDTLS_ECP_INTERNAL_ALT */
 
     int restarting = 0;
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    restarting = ( rs_ctx != NULL && rs_ctx->rsm != NULL );
+    restarting = (rs_ctx != NULL && rs_ctx->rsm != NULL);
 #endif
     /* skip argument check when restarting */
-    if( !restarting )
-    {
+    if (!restarting) {
         /* check_privkey is free */
-        MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_CHK );
+        MBEDTLS_ECP_BUDGET(MBEDTLS_ECP_OPS_CHK);
 
         /* Common sanity checks */
-        MBEDTLS_MPI_CHK( mbedtls_ecp_check_privkey( grp, m ) );
-        MBEDTLS_MPI_CHK( mbedtls_ecp_check_pubkey( grp, P ) );
+        MBEDTLS_MPI_CHK(mbedtls_ecp_check_privkey(grp, m));
+        MBEDTLS_MPI_CHK(mbedtls_ecp_check_pubkey(grp, P));
     }
 
     ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
 #if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
-    if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
-        MBEDTLS_MPI_CHK( ecp_mul_mxz( grp, R, m, P, f_rng, p_rng ) );
+    if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_MONTGOMERY) {
+        MBEDTLS_MPI_CHK(ecp_mul_mxz(grp, R, m, P, f_rng, p_rng));
+    }
 #endif
 #if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
-    if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
-        MBEDTLS_MPI_CHK( ecp_mul_comb( grp, R, m, P, f_rng, p_rng, rs_ctx ) );
+    if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS) {
+        MBEDTLS_MPI_CHK(ecp_mul_comb(grp, R, m, P, f_rng, p_rng, rs_ctx));
+    }
 #endif
 
 cleanup:
 
 #if defined(MBEDTLS_ECP_INTERNAL_ALT)
-    if( is_grp_capable )
-        mbedtls_internal_ecp_free( grp );
+    if (is_grp_capable) {
+        mbedtls_internal_ecp_free(grp);
+    }
 #endif /* MBEDTLS_ECP_INTERNAL_ALT */
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL )
+    if (rs_ctx != NULL) {
         rs_ctx->depth--;
+    }
 #endif
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Multiplication R = m * P
  */
-int mbedtls_ecp_mul( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-             const mbedtls_mpi *m, const mbedtls_ecp_point *P,
-             int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+int mbedtls_ecp_mul(mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
+                    const mbedtls_mpi *m, const mbedtls_ecp_point *P,
+                    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
-    ECP_VALIDATE_RET( grp != NULL );
-    ECP_VALIDATE_RET( R   != NULL );
-    ECP_VALIDATE_RET( m   != NULL );
-    ECP_VALIDATE_RET( P   != NULL );
-    return( mbedtls_ecp_mul_restartable( grp, R, m, P, f_rng, p_rng, NULL ) );
+    ECP_VALIDATE_RET(grp != NULL);
+    ECP_VALIDATE_RET(R   != NULL);
+    ECP_VALIDATE_RET(m   != NULL);
+    ECP_VALIDATE_RET(P   != NULL);
+    return mbedtls_ecp_mul_restartable(grp, R, m, P, f_rng, p_rng, NULL);
 }
 
 #if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
@@ -2741,48 +2779,47 @@
  * Check that an affine point is valid as a public key,
  * short weierstrass curves (SEC1 3.2.3.1)
  */
-static int ecp_check_pubkey_sw( const mbedtls_ecp_group *grp, const mbedtls_ecp_point *pt )
+static int ecp_check_pubkey_sw(const mbedtls_ecp_group *grp, const mbedtls_ecp_point *pt)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi YY, RHS;
 
     /* pt coordinates must be normalized for our checks */
-    if( mbedtls_mpi_cmp_int( &pt->X, 0 ) < 0 ||
-        mbedtls_mpi_cmp_int( &pt->Y, 0 ) < 0 ||
-        mbedtls_mpi_cmp_mpi( &pt->X, &grp->P ) >= 0 ||
-        mbedtls_mpi_cmp_mpi( &pt->Y, &grp->P ) >= 0 )
-        return( MBEDTLS_ERR_ECP_INVALID_KEY );
+    if (mbedtls_mpi_cmp_int(&pt->X, 0) < 0 ||
+        mbedtls_mpi_cmp_int(&pt->Y, 0) < 0 ||
+        mbedtls_mpi_cmp_mpi(&pt->X, &grp->P) >= 0 ||
+        mbedtls_mpi_cmp_mpi(&pt->Y, &grp->P) >= 0) {
+        return MBEDTLS_ERR_ECP_INVALID_KEY;
+    }
 
-    mbedtls_mpi_init( &YY ); mbedtls_mpi_init( &RHS );
+    mbedtls_mpi_init(&YY); mbedtls_mpi_init(&RHS);
 
     /*
      * YY = Y^2
      * RHS = X (X^2 + A) + B = X^3 + A X + B
      */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &YY,  &pt->Y,   &pt->Y  ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &RHS, &pt->X,   &pt->X  ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &YY,  &pt->Y,   &pt->Y));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &RHS, &pt->X,   &pt->X));
 
     /* Special case for A = -3 */
-    if( grp->A.p == NULL )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &RHS, &RHS, 3       ) );  MOD_SUB( RHS );
-    }
-    else
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_add_mod( grp, &RHS, &RHS, &grp->A ) );
+    if (grp->A.p == NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&RHS, &RHS, 3));  MOD_SUB(RHS);
+    } else {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_add_mod(grp, &RHS, &RHS, &grp->A));
     }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mod( grp, &RHS, &RHS,     &pt->X  ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_mod( grp, &RHS, &RHS,     &grp->B ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mod(grp, &RHS, &RHS,     &pt->X));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_mod(grp, &RHS, &RHS,     &grp->B));
 
-    if( mbedtls_mpi_cmp_mpi( &YY, &RHS ) != 0 )
+    if (mbedtls_mpi_cmp_mpi(&YY, &RHS) != 0) {
         ret = MBEDTLS_ERR_ECP_INVALID_KEY;
+    }
 
 cleanup:
 
-    mbedtls_mpi_free( &YY ); mbedtls_mpi_free( &RHS );
+    mbedtls_mpi_free(&YY); mbedtls_mpi_free(&RHS);
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
 
@@ -2791,39 +2828,33 @@
  * R = m * P with shortcuts for m == 0, m == 1 and m == -1
  * NOT constant-time - ONLY for short Weierstrass!
  */
-static int mbedtls_ecp_mul_shortcuts( mbedtls_ecp_group *grp,
-                                      mbedtls_ecp_point *R,
-                                      const mbedtls_mpi *m,
-                                      const mbedtls_ecp_point *P,
-                                      mbedtls_ecp_restart_ctx *rs_ctx )
+static int mbedtls_ecp_mul_shortcuts(mbedtls_ecp_group *grp,
+                                     mbedtls_ecp_point *R,
+                                     const mbedtls_mpi *m,
+                                     const mbedtls_ecp_point *P,
+                                     mbedtls_ecp_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( mbedtls_mpi_cmp_int( m, 0 ) == 0 )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_ecp_check_pubkey( grp, P ) );
-        MBEDTLS_MPI_CHK( mbedtls_ecp_set_zero( R ) );
-    }
-    else if( mbedtls_mpi_cmp_int( m, 1 ) == 0 )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_ecp_check_pubkey( grp, P ) );
-        MBEDTLS_MPI_CHK( mbedtls_ecp_copy( R, P ) );
-    }
-    else if( mbedtls_mpi_cmp_int( m, -1 ) == 0 )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_ecp_check_pubkey( grp, P ) );
-        MBEDTLS_MPI_CHK( mbedtls_ecp_copy( R, P ) );
-        if( mbedtls_mpi_cmp_int( &R->Y, 0 ) != 0 )
-            MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &R->Y, &grp->P, &R->Y ) );
-    }
-    else
-    {
-        MBEDTLS_MPI_CHK( mbedtls_ecp_mul_restartable( grp, R, m, P,
-                                                      NULL, NULL, rs_ctx ) );
+    if (mbedtls_mpi_cmp_int(m, 0) == 0) {
+        MBEDTLS_MPI_CHK(mbedtls_ecp_check_pubkey(grp, P));
+        MBEDTLS_MPI_CHK(mbedtls_ecp_set_zero(R));
+    } else if (mbedtls_mpi_cmp_int(m, 1) == 0) {
+        MBEDTLS_MPI_CHK(mbedtls_ecp_check_pubkey(grp, P));
+        MBEDTLS_MPI_CHK(mbedtls_ecp_copy(R, P));
+    } else if (mbedtls_mpi_cmp_int(m, -1) == 0) {
+        MBEDTLS_MPI_CHK(mbedtls_ecp_check_pubkey(grp, P));
+        MBEDTLS_MPI_CHK(mbedtls_ecp_copy(R, P));
+        if (mbedtls_mpi_cmp_int(&R->Y, 0) != 0) {
+            MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&R->Y, &grp->P, &R->Y));
+        }
+    } else {
+        MBEDTLS_MPI_CHK(mbedtls_ecp_mul_restartable(grp, R, m, P,
+                                                    NULL, NULL, rs_ctx));
     }
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
@@ -2831,10 +2862,10 @@
  * NOT constant-time
  */
 int mbedtls_ecp_muladd_restartable(
-             mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-             const mbedtls_mpi *m, const mbedtls_ecp_point *P,
-             const mbedtls_mpi *n, const mbedtls_ecp_point *Q,
-             mbedtls_ecp_restart_ctx *rs_ctx )
+    mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
+    const mbedtls_mpi *m, const mbedtls_ecp_point *P,
+    const mbedtls_mpi *n, const mbedtls_ecp_point *Q,
+    mbedtls_ecp_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecp_point mP;
@@ -2843,107 +2874,116 @@
 #if defined(MBEDTLS_ECP_INTERNAL_ALT)
     char is_grp_capable = 0;
 #endif
-    ECP_VALIDATE_RET( grp != NULL );
-    ECP_VALIDATE_RET( R   != NULL );
-    ECP_VALIDATE_RET( m   != NULL );
-    ECP_VALIDATE_RET( P   != NULL );
-    ECP_VALIDATE_RET( n   != NULL );
-    ECP_VALIDATE_RET( Q   != NULL );
+    ECP_VALIDATE_RET(grp != NULL);
+    ECP_VALIDATE_RET(R   != NULL);
+    ECP_VALIDATE_RET(m   != NULL);
+    ECP_VALIDATE_RET(P   != NULL);
+    ECP_VALIDATE_RET(n   != NULL);
+    ECP_VALIDATE_RET(Q   != NULL);
 
-    if( mbedtls_ecp_get_type( grp ) != MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
-        return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
+    if (mbedtls_ecp_get_type(grp) != MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS) {
+        return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
+    }
 
-    mbedtls_ecp_point_init( &mP );
+    mbedtls_ecp_point_init(&mP);
 
-    ECP_RS_ENTER( ma );
+    ECP_RS_ENTER(ma);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->ma != NULL )
-    {
+    if (rs_ctx != NULL && rs_ctx->ma != NULL) {
         /* redirect intermediate results to restart context */
         pmP = &rs_ctx->ma->mP;
         pR  = &rs_ctx->ma->R;
 
         /* jump to next operation */
-        if( rs_ctx->ma->state == ecp_rsma_mul2 )
+        if (rs_ctx->ma->state == ecp_rsma_mul2) {
             goto mul2;
-        if( rs_ctx->ma->state == ecp_rsma_add )
+        }
+        if (rs_ctx->ma->state == ecp_rsma_add) {
             goto add;
-        if( rs_ctx->ma->state == ecp_rsma_norm )
+        }
+        if (rs_ctx->ma->state == ecp_rsma_norm) {
             goto norm;
+        }
     }
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
-    MBEDTLS_MPI_CHK( mbedtls_ecp_mul_shortcuts( grp, pmP, m, P, rs_ctx ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_mul_shortcuts(grp, pmP, m, P, rs_ctx));
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->ma != NULL )
+    if (rs_ctx != NULL && rs_ctx->ma != NULL) {
         rs_ctx->ma->state = ecp_rsma_mul2;
+    }
 
 mul2:
 #endif
-    MBEDTLS_MPI_CHK( mbedtls_ecp_mul_shortcuts( grp, pR,  n, Q, rs_ctx ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_mul_shortcuts(grp, pR,  n, Q, rs_ctx));
 
 #if defined(MBEDTLS_ECP_INTERNAL_ALT)
-    if( ( is_grp_capable = mbedtls_internal_ecp_grp_capable( grp ) ) )
-        MBEDTLS_MPI_CHK( mbedtls_internal_ecp_init( grp ) );
+    if ((is_grp_capable = mbedtls_internal_ecp_grp_capable(grp))) {
+        MBEDTLS_MPI_CHK(mbedtls_internal_ecp_init(grp));
+    }
 #endif /* MBEDTLS_ECP_INTERNAL_ALT */
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->ma != NULL )
+    if (rs_ctx != NULL && rs_ctx->ma != NULL) {
         rs_ctx->ma->state = ecp_rsma_add;
+    }
 
 add:
 #endif
-    MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_ADD );
-    MBEDTLS_MPI_CHK( ecp_add_mixed( grp, pR, pmP, pR ) );
+    MBEDTLS_ECP_BUDGET(MBEDTLS_ECP_OPS_ADD);
+    MBEDTLS_MPI_CHK(ecp_add_mixed(grp, pR, pmP, pR));
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->ma != NULL )
+    if (rs_ctx != NULL && rs_ctx->ma != NULL) {
         rs_ctx->ma->state = ecp_rsma_norm;
+    }
 
 norm:
 #endif
-    MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_INV );
-    MBEDTLS_MPI_CHK( ecp_normalize_jac( grp, pR ) );
+    MBEDTLS_ECP_BUDGET(MBEDTLS_ECP_OPS_INV);
+    MBEDTLS_MPI_CHK(ecp_normalize_jac(grp, pR));
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && rs_ctx->ma != NULL )
-        MBEDTLS_MPI_CHK( mbedtls_ecp_copy( R, pR ) );
+    if (rs_ctx != NULL && rs_ctx->ma != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_ecp_copy(R, pR));
+    }
 #endif
 
 cleanup:
 #if defined(MBEDTLS_ECP_INTERNAL_ALT)
-    if( is_grp_capable )
-        mbedtls_internal_ecp_free( grp );
+    if (is_grp_capable) {
+        mbedtls_internal_ecp_free(grp);
+    }
 #endif /* MBEDTLS_ECP_INTERNAL_ALT */
 
-    mbedtls_ecp_point_free( &mP );
+    mbedtls_ecp_point_free(&mP);
 
-    ECP_RS_LEAVE( ma );
+    ECP_RS_LEAVE(ma);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Linear combination
  * NOT constant-time
  */
-int mbedtls_ecp_muladd( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-             const mbedtls_mpi *m, const mbedtls_ecp_point *P,
-             const mbedtls_mpi *n, const mbedtls_ecp_point *Q )
+int mbedtls_ecp_muladd(mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
+                       const mbedtls_mpi *m, const mbedtls_ecp_point *P,
+                       const mbedtls_mpi *n, const mbedtls_ecp_point *Q)
 {
-    ECP_VALIDATE_RET( grp != NULL );
-    ECP_VALIDATE_RET( R   != NULL );
-    ECP_VALIDATE_RET( m   != NULL );
-    ECP_VALIDATE_RET( P   != NULL );
-    ECP_VALIDATE_RET( n   != NULL );
-    ECP_VALIDATE_RET( Q   != NULL );
-    return( mbedtls_ecp_muladd_restartable( grp, R, m, P, n, Q, NULL ) );
+    ECP_VALIDATE_RET(grp != NULL);
+    ECP_VALIDATE_RET(R   != NULL);
+    ECP_VALIDATE_RET(m   != NULL);
+    ECP_VALIDATE_RET(P   != NULL);
+    ECP_VALIDATE_RET(n   != NULL);
+    ECP_VALIDATE_RET(Q   != NULL);
+    return mbedtls_ecp_muladd_restartable(grp, R, m, P, n, Q, NULL);
 }
 #endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
 
 #if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
 #if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
-#define ECP_MPI_INIT(s, n, p) {s, (n), (mbedtls_mpi_uint *)(p)}
+#define ECP_MPI_INIT(s, n, p) { s, (n), (mbedtls_mpi_uint *) (p) }
 #define ECP_MPI_INIT_ARRAY(x)   \
     ECP_MPI_INIT(1, sizeof(x) / sizeof(mbedtls_mpi_uint), x)
 /*
@@ -2952,21 +2992,21 @@
  * See ecp_check_pubkey_x25519().
  */
 static const mbedtls_mpi_uint x25519_bad_point_1[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xe0, 0xeb, 0x7a, 0x7c, 0x3b, 0x41, 0xb8, 0xae ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x16, 0x56, 0xe3, 0xfa, 0xf1, 0x9f, 0xc4, 0x6a ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xda, 0x09, 0x8d, 0xeb, 0x9c, 0x32, 0xb1, 0xfd ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x86, 0x62, 0x05, 0x16, 0x5f, 0x49, 0xb8, 0x00 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xe0, 0xeb, 0x7a, 0x7c, 0x3b, 0x41, 0xb8, 0xae),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x16, 0x56, 0xe3, 0xfa, 0xf1, 0x9f, 0xc4, 0x6a),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xda, 0x09, 0x8d, 0xeb, 0x9c, 0x32, 0xb1, 0xfd),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x86, 0x62, 0x05, 0x16, 0x5f, 0x49, 0xb8, 0x00),
 };
 static const mbedtls_mpi_uint x25519_bad_point_2[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x5f, 0x9c, 0x95, 0xbc, 0xa3, 0x50, 0x8c, 0x24 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xb1, 0xd0, 0xb1, 0x55, 0x9c, 0x83, 0xef, 0x5b ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x04, 0x44, 0x5c, 0xc4, 0x58, 0x1c, 0x8e, 0x86 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xd8, 0x22, 0x4e, 0xdd, 0xd0, 0x9f, 0x11, 0x57 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x5f, 0x9c, 0x95, 0xbc, 0xa3, 0x50, 0x8c, 0x24),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xb1, 0xd0, 0xb1, 0x55, 0x9c, 0x83, 0xef, 0x5b),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x04, 0x44, 0x5c, 0xc4, 0x58, 0x1c, 0x8e, 0x86),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xd8, 0x22, 0x4e, 0xdd, 0xd0, 0x9f, 0x11, 0x57),
 };
 static const mbedtls_mpi ecp_x25519_bad_point_1 = ECP_MPI_INIT_ARRAY(
-        x25519_bad_point_1 );
+    x25519_bad_point_1);
 static const mbedtls_mpi ecp_x25519_bad_point_2 = ECP_MPI_INIT_ARRAY(
-        x25519_bad_point_2 );
+    x25519_bad_point_2);
 #endif /* MBEDTLS_ECP_DP_CURVE25519_ENABLED */
 
 /*
@@ -2975,40 +3015,37 @@
  * https://eprint.iacr.org/2017/806.pdf
  * Those points are never sent by an honest peer.
  */
-static int ecp_check_bad_points_mx( const mbedtls_mpi *X, const mbedtls_mpi *P,
-                                    const mbedtls_ecp_group_id grp_id )
+static int ecp_check_bad_points_mx(const mbedtls_mpi *X, const mbedtls_mpi *P,
+                                   const mbedtls_ecp_group_id grp_id)
 {
     int ret;
     mbedtls_mpi XmP;
 
-    mbedtls_mpi_init( &XmP );
+    mbedtls_mpi_init(&XmP);
 
     /* Reduce X mod P so that we only need to check values less than P.
      * We know X < 2^256 so we can proceed by subtraction. */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &XmP, X ) );
-    while( mbedtls_mpi_cmp_mpi( &XmP, P ) >= 0 )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &XmP, &XmP, P ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&XmP, X));
+    while (mbedtls_mpi_cmp_mpi(&XmP, P) >= 0) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&XmP, &XmP, P));
+    }
 
     /* Check against the known bad values that are less than P. For Curve448
      * these are 0, 1 and -1. For Curve25519 we check the values less than P
      * from the following list: https://cr.yp.to/ecdh.html#validate */
-    if( mbedtls_mpi_cmp_int( &XmP, 1 ) <= 0 ) /* takes care of 0 and 1 */
-    {
+    if (mbedtls_mpi_cmp_int(&XmP, 1) <= 0) {  /* takes care of 0 and 1 */
         ret = MBEDTLS_ERR_ECP_INVALID_KEY;
         goto cleanup;
     }
 
 #if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
-    if( grp_id == MBEDTLS_ECP_DP_CURVE25519 )
-    {
-        if( mbedtls_mpi_cmp_mpi( &XmP, &ecp_x25519_bad_point_1 ) == 0 )
-        {
+    if (grp_id == MBEDTLS_ECP_DP_CURVE25519) {
+        if (mbedtls_mpi_cmp_mpi(&XmP, &ecp_x25519_bad_point_1) == 0) {
             ret = MBEDTLS_ERR_ECP_INVALID_KEY;
             goto cleanup;
         }
 
-        if( mbedtls_mpi_cmp_mpi( &XmP, &ecp_x25519_bad_point_2 ) == 0 )
-        {
+        if (mbedtls_mpi_cmp_mpi(&XmP, &ecp_x25519_bad_point_2) == 0) {
             ret = MBEDTLS_ERR_ECP_INVALID_KEY;
             goto cleanup;
         }
@@ -3018,9 +3055,8 @@
 #endif
 
     /* Final check: check if XmP + 1 is P (final because it changes XmP!) */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( &XmP, &XmP, 1 ) );
-    if( mbedtls_mpi_cmp_mpi( &XmP, P ) == 0 )
-    {
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(&XmP, &XmP, 1));
+    if (mbedtls_mpi_cmp_mpi(&XmP, P) == 0) {
         ret = MBEDTLS_ERR_ECP_INVALID_KEY;
         goto cleanup;
     }
@@ -3028,102 +3064,108 @@
     ret = 0;
 
 cleanup:
-    mbedtls_mpi_free( &XmP );
+    mbedtls_mpi_free(&XmP);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Check validity of a public key for Montgomery curves with x-only schemes
  */
-static int ecp_check_pubkey_mx( const mbedtls_ecp_group *grp, const mbedtls_ecp_point *pt )
+static int ecp_check_pubkey_mx(const mbedtls_ecp_group *grp, const mbedtls_ecp_point *pt)
 {
     /* [Curve25519 p. 5] Just check X is the correct number of bytes */
     /* Allow any public value, if it's too big then we'll just reduce it mod p
      * (RFC 7748 sec. 5 para. 3). */
-    if( mbedtls_mpi_size( &pt->X ) > ( grp->nbits + 7 ) / 8 )
-        return( MBEDTLS_ERR_ECP_INVALID_KEY );
+    if (mbedtls_mpi_size(&pt->X) > (grp->nbits + 7) / 8) {
+        return MBEDTLS_ERR_ECP_INVALID_KEY;
+    }
 
     /* Implicit in all standards (as they don't consider negative numbers):
      * X must be non-negative. This is normally ensured by the way it's
      * encoded for transmission, but let's be extra sure. */
-    if( mbedtls_mpi_cmp_int( &pt->X, 0 ) < 0 )
-        return( MBEDTLS_ERR_ECP_INVALID_KEY );
+    if (mbedtls_mpi_cmp_int(&pt->X, 0) < 0) {
+        return MBEDTLS_ERR_ECP_INVALID_KEY;
+    }
 
-    return( ecp_check_bad_points_mx( &pt->X, &grp->P, grp->id ) );
+    return ecp_check_bad_points_mx(&pt->X, &grp->P, grp->id);
 }
 #endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
 
 /*
  * Check that a point is valid as a public key
  */
-int mbedtls_ecp_check_pubkey( const mbedtls_ecp_group *grp,
-                              const mbedtls_ecp_point *pt )
+int mbedtls_ecp_check_pubkey(const mbedtls_ecp_group *grp,
+                             const mbedtls_ecp_point *pt)
 {
-    ECP_VALIDATE_RET( grp != NULL );
-    ECP_VALIDATE_RET( pt  != NULL );
+    ECP_VALIDATE_RET(grp != NULL);
+    ECP_VALIDATE_RET(pt  != NULL);
 
     /* Must use affine coordinates */
-    if( mbedtls_mpi_cmp_int( &pt->Z, 1 ) != 0 )
-        return( MBEDTLS_ERR_ECP_INVALID_KEY );
+    if (mbedtls_mpi_cmp_int(&pt->Z, 1) != 0) {
+        return MBEDTLS_ERR_ECP_INVALID_KEY;
+    }
 
 #if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
-    if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
-        return( ecp_check_pubkey_mx( grp, pt ) );
+    if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_MONTGOMERY) {
+        return ecp_check_pubkey_mx(grp, pt);
+    }
 #endif
 #if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
-    if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
-        return( ecp_check_pubkey_sw( grp, pt ) );
+    if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS) {
+        return ecp_check_pubkey_sw(grp, pt);
+    }
 #endif
-    return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
 }
 
 /*
  * Check that an mbedtls_mpi is valid as a private key
  */
-int mbedtls_ecp_check_privkey( const mbedtls_ecp_group *grp,
-                               const mbedtls_mpi *d )
+int mbedtls_ecp_check_privkey(const mbedtls_ecp_group *grp,
+                              const mbedtls_mpi *d)
 {
-    ECP_VALIDATE_RET( grp != NULL );
-    ECP_VALIDATE_RET( d   != NULL );
+    ECP_VALIDATE_RET(grp != NULL);
+    ECP_VALIDATE_RET(d   != NULL);
 
 #if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
-    if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
-    {
+    if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_MONTGOMERY) {
         /* see RFC 7748 sec. 5 para. 5 */
-        if( mbedtls_mpi_get_bit( d, 0 ) != 0 ||
-            mbedtls_mpi_get_bit( d, 1 ) != 0 ||
-            mbedtls_mpi_bitlen( d ) - 1 != grp->nbits ) /* mbedtls_mpi_bitlen is one-based! */
-            return( MBEDTLS_ERR_ECP_INVALID_KEY );
+        if (mbedtls_mpi_get_bit(d, 0) != 0 ||
+            mbedtls_mpi_get_bit(d, 1) != 0 ||
+            mbedtls_mpi_bitlen(d) - 1 != grp->nbits) {  /* mbedtls_mpi_bitlen is one-based! */
+            return MBEDTLS_ERR_ECP_INVALID_KEY;
+        }
 
         /* see [Curve25519] page 5 */
-        if( grp->nbits == 254 && mbedtls_mpi_get_bit( d, 2 ) != 0 )
-            return( MBEDTLS_ERR_ECP_INVALID_KEY );
+        if (grp->nbits == 254 && mbedtls_mpi_get_bit(d, 2) != 0) {
+            return MBEDTLS_ERR_ECP_INVALID_KEY;
+        }
 
-        return( 0 );
+        return 0;
     }
 #endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
 #if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
-    if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
-    {
+    if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS) {
         /* see SEC1 3.2 */
-        if( mbedtls_mpi_cmp_int( d, 1 ) < 0 ||
-            mbedtls_mpi_cmp_mpi( d, &grp->N ) >= 0 )
-            return( MBEDTLS_ERR_ECP_INVALID_KEY );
-        else
-            return( 0 );
+        if (mbedtls_mpi_cmp_int(d, 1) < 0 ||
+            mbedtls_mpi_cmp_mpi(d, &grp->N) >= 0) {
+            return MBEDTLS_ERR_ECP_INVALID_KEY;
+        } else {
+            return 0;
+        }
     }
 #endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
 
-    return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
 }
 
 #if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
 MBEDTLS_STATIC_TESTABLE
-int mbedtls_ecp_gen_privkey_mx( size_t high_bit,
-                                mbedtls_mpi *d,
-                                int (*f_rng)(void *, unsigned char *, size_t),
-                                void *p_rng )
+int mbedtls_ecp_gen_privkey_mx(size_t high_bit,
+                               mbedtls_mpi *d,
+                               int (*f_rng)(void *, unsigned char *, size_t),
+                               void *p_rng)
 {
     int ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
     size_t n_random_bytes = high_bit / 8 + 1;
@@ -3132,38 +3174,36 @@
     /* Generate a (high_bit+1)-bit random number by generating just enough
      * random bytes, then shifting out extra bits from the top (necessary
      * when (high_bit+1) is not a multiple of 8). */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( d, n_random_bytes,
-                                              f_rng, p_rng ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( d, 8 * n_random_bytes - high_bit - 1 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_fill_random(d, n_random_bytes,
+                                            f_rng, p_rng));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(d, 8 * n_random_bytes - high_bit - 1));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( d, high_bit, 1 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(d, high_bit, 1));
 
     /* Make sure the last two bits are unset for Curve448, three bits for
        Curve25519 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( d, 0, 0 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( d, 1, 0 ) );
-    if( high_bit == 254 )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( d, 2, 0 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(d, 0, 0));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(d, 1, 0));
+    if (high_bit == 254) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(d, 2, 0));
     }
 
 cleanup:
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
 
 #if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
 static int mbedtls_ecp_gen_privkey_sw(
     const mbedtls_mpi *N, mbedtls_mpi *d,
-    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
-    int ret = mbedtls_mpi_random( d, 1, N, f_rng, p_rng );
-    switch( ret )
-    {
+    int ret = mbedtls_mpi_random(d, 1, N, f_rng, p_rng);
+    switch (ret) {
         case MBEDTLS_ERR_MPI_NOT_ACCEPTABLE:
-            return( MBEDTLS_ERR_ECP_RANDOM_FAILED );
+            return MBEDTLS_ERR_ECP_RANDOM_FAILED;
         default:
-            return( ret );
+            return ret;
     }
 }
 #endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
@@ -3171,233 +3211,232 @@
 /*
  * Generate a private key
  */
-int mbedtls_ecp_gen_privkey( const mbedtls_ecp_group *grp,
-                     mbedtls_mpi *d,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng )
+int mbedtls_ecp_gen_privkey(const mbedtls_ecp_group *grp,
+                            mbedtls_mpi *d,
+                            int (*f_rng)(void *, unsigned char *, size_t),
+                            void *p_rng)
 {
-    ECP_VALIDATE_RET( grp   != NULL );
-    ECP_VALIDATE_RET( d     != NULL );
-    ECP_VALIDATE_RET( f_rng != NULL );
+    ECP_VALIDATE_RET(grp   != NULL);
+    ECP_VALIDATE_RET(d     != NULL);
+    ECP_VALIDATE_RET(f_rng != NULL);
 
 #if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
-    if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
-        return( mbedtls_ecp_gen_privkey_mx( grp->nbits, d, f_rng, p_rng ) );
+    if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_MONTGOMERY) {
+        return mbedtls_ecp_gen_privkey_mx(grp->nbits, d, f_rng, p_rng);
+    }
 #endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
 
 #if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
-    if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
-        return( mbedtls_ecp_gen_privkey_sw( &grp->N, d, f_rng, p_rng ) );
+    if (mbedtls_ecp_get_type(grp) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS) {
+        return mbedtls_ecp_gen_privkey_sw(&grp->N, d, f_rng, p_rng);
+    }
 #endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
 
-    return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
 }
 
 /*
  * Generate a keypair with configurable base point
  */
-int mbedtls_ecp_gen_keypair_base( mbedtls_ecp_group *grp,
-                     const mbedtls_ecp_point *G,
-                     mbedtls_mpi *d, mbedtls_ecp_point *Q,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng )
+int mbedtls_ecp_gen_keypair_base(mbedtls_ecp_group *grp,
+                                 const mbedtls_ecp_point *G,
+                                 mbedtls_mpi *d, mbedtls_ecp_point *Q,
+                                 int (*f_rng)(void *, unsigned char *, size_t),
+                                 void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    ECP_VALIDATE_RET( grp   != NULL );
-    ECP_VALIDATE_RET( d     != NULL );
-    ECP_VALIDATE_RET( G     != NULL );
-    ECP_VALIDATE_RET( Q     != NULL );
-    ECP_VALIDATE_RET( f_rng != NULL );
+    ECP_VALIDATE_RET(grp   != NULL);
+    ECP_VALIDATE_RET(d     != NULL);
+    ECP_VALIDATE_RET(G     != NULL);
+    ECP_VALIDATE_RET(Q     != NULL);
+    ECP_VALIDATE_RET(f_rng != NULL);
 
-    MBEDTLS_MPI_CHK( mbedtls_ecp_gen_privkey( grp, d, f_rng, p_rng ) );
-    MBEDTLS_MPI_CHK( mbedtls_ecp_mul( grp, Q, d, G, f_rng, p_rng ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_gen_privkey(grp, d, f_rng, p_rng));
+    MBEDTLS_MPI_CHK(mbedtls_ecp_mul(grp, Q, d, G, f_rng, p_rng));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /*
  * Generate key pair, wrapper for conventional base point
  */
-int mbedtls_ecp_gen_keypair( mbedtls_ecp_group *grp,
-                             mbedtls_mpi *d, mbedtls_ecp_point *Q,
-                             int (*f_rng)(void *, unsigned char *, size_t),
-                             void *p_rng )
+int mbedtls_ecp_gen_keypair(mbedtls_ecp_group *grp,
+                            mbedtls_mpi *d, mbedtls_ecp_point *Q,
+                            int (*f_rng)(void *, unsigned char *, size_t),
+                            void *p_rng)
 {
-    ECP_VALIDATE_RET( grp   != NULL );
-    ECP_VALIDATE_RET( d     != NULL );
-    ECP_VALIDATE_RET( Q     != NULL );
-    ECP_VALIDATE_RET( f_rng != NULL );
+    ECP_VALIDATE_RET(grp   != NULL);
+    ECP_VALIDATE_RET(d     != NULL);
+    ECP_VALIDATE_RET(Q     != NULL);
+    ECP_VALIDATE_RET(f_rng != NULL);
 
-    return( mbedtls_ecp_gen_keypair_base( grp, &grp->G, d, Q, f_rng, p_rng ) );
+    return mbedtls_ecp_gen_keypair_base(grp, &grp->G, d, Q, f_rng, p_rng);
 }
 
 /*
  * Generate a keypair, prettier wrapper
  */
-int mbedtls_ecp_gen_key( mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
-                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+int mbedtls_ecp_gen_key(mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
+                        int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    ECP_VALIDATE_RET( key   != NULL );
-    ECP_VALIDATE_RET( f_rng != NULL );
+    ECP_VALIDATE_RET(key   != NULL);
+    ECP_VALIDATE_RET(f_rng != NULL);
 
-    if( ( ret = mbedtls_ecp_group_load( &key->grp, grp_id ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_ecp_group_load(&key->grp, grp_id)) != 0) {
+        return ret;
+    }
 
-    return( mbedtls_ecp_gen_keypair( &key->grp, &key->d, &key->Q, f_rng, p_rng ) );
+    return mbedtls_ecp_gen_keypair(&key->grp, &key->d, &key->Q, f_rng, p_rng);
 }
 
 #define ECP_CURVE25519_KEY_SIZE 32
 /*
  * Read a private key.
  */
-int mbedtls_ecp_read_key( mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
-                          const unsigned char *buf, size_t buflen )
+int mbedtls_ecp_read_key(mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
+                         const unsigned char *buf, size_t buflen)
 {
     int ret = 0;
 
-    ECP_VALIDATE_RET( key  != NULL );
-    ECP_VALIDATE_RET( buf  != NULL );
+    ECP_VALIDATE_RET(key  != NULL);
+    ECP_VALIDATE_RET(buf  != NULL);
 
-    if( ( ret = mbedtls_ecp_group_load( &key->grp, grp_id ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_ecp_group_load(&key->grp, grp_id)) != 0) {
+        return ret;
+    }
 
     ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
 
 #if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
-    if( mbedtls_ecp_get_type( &key->grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
-    {
+    if (mbedtls_ecp_get_type(&key->grp) == MBEDTLS_ECP_TYPE_MONTGOMERY) {
         /*
          * If it is Curve25519 curve then mask the key as mandated by RFC7748
          */
-        if( grp_id == MBEDTLS_ECP_DP_CURVE25519 )
-        {
-            if( buflen != ECP_CURVE25519_KEY_SIZE )
+        if (grp_id == MBEDTLS_ECP_DP_CURVE25519) {
+            if (buflen != ECP_CURVE25519_KEY_SIZE) {
                 return MBEDTLS_ERR_ECP_INVALID_KEY;
+            }
 
-            MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary_le( &key->d, buf, buflen ) );
+            MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary_le(&key->d, buf, buflen));
 
             /* Set the three least significant bits to 0 */
-            MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( &key->d, 0, 0 ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( &key->d, 1, 0 ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( &key->d, 2, 0 ) );
+            MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(&key->d, 0, 0));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(&key->d, 1, 0));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(&key->d, 2, 0));
 
             /* Set the most significant bit to 0 */
             MBEDTLS_MPI_CHK(
-                    mbedtls_mpi_set_bit( &key->d,
-                                         ECP_CURVE25519_KEY_SIZE * 8 - 1, 0 )
-                    );
+                mbedtls_mpi_set_bit(&key->d,
+                                    ECP_CURVE25519_KEY_SIZE * 8 - 1, 0)
+                );
 
             /* Set the second most significant bit to 1 */
             MBEDTLS_MPI_CHK(
-                    mbedtls_mpi_set_bit( &key->d,
-                                         ECP_CURVE25519_KEY_SIZE * 8 - 2, 1 )
-                    );
-        }
-        else
+                mbedtls_mpi_set_bit(&key->d,
+                                    ECP_CURVE25519_KEY_SIZE * 8 - 2, 1)
+                );
+        } else {
             ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
+        }
     }
 
 #endif
 #if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
-    if( mbedtls_ecp_get_type( &key->grp ) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &key->d, buf, buflen ) );
+    if (mbedtls_ecp_get_type(&key->grp) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&key->d, buf, buflen));
 
-        MBEDTLS_MPI_CHK( mbedtls_ecp_check_privkey( &key->grp, &key->d ) );
+        MBEDTLS_MPI_CHK(mbedtls_ecp_check_privkey(&key->grp, &key->d));
     }
 
 #endif
 cleanup:
 
-    if( ret != 0 )
-        mbedtls_mpi_free( &key->d );
+    if (ret != 0) {
+        mbedtls_mpi_free(&key->d);
+    }
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Write a private key.
  */
-int mbedtls_ecp_write_key( mbedtls_ecp_keypair *key,
-                           unsigned char *buf, size_t buflen )
+int mbedtls_ecp_write_key(mbedtls_ecp_keypair *key,
+                          unsigned char *buf, size_t buflen)
 {
     int ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
 
-    ECP_VALIDATE_RET( key != NULL );
-    ECP_VALIDATE_RET( buf != NULL );
+    ECP_VALIDATE_RET(key != NULL);
+    ECP_VALIDATE_RET(buf != NULL);
 
 #if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
-    if( mbedtls_ecp_get_type( &key->grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
-    {
-        if( key->grp.id == MBEDTLS_ECP_DP_CURVE25519 )
-        {
-            if( buflen < ECP_CURVE25519_KEY_SIZE )
+    if (mbedtls_ecp_get_type(&key->grp) == MBEDTLS_ECP_TYPE_MONTGOMERY) {
+        if (key->grp.id == MBEDTLS_ECP_DP_CURVE25519) {
+            if (buflen < ECP_CURVE25519_KEY_SIZE) {
                 return MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
+            }
 
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary_le( &key->d, buf, buflen ) );
-        }
-        else
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary_le(&key->d, buf, buflen));
+        } else {
             ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
+        }
     }
 
 #endif
 #if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
-    if( mbedtls_ecp_get_type( &key->grp ) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &key->d, buf, buflen ) );
+    if (mbedtls_ecp_get_type(&key->grp) == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&key->d, buf, buflen));
     }
 
 #endif
 cleanup:
 
-    return( ret );
+    return ret;
 }
 
 
 /*
  * Check a public-private key pair
  */
-int mbedtls_ecp_check_pub_priv( const mbedtls_ecp_keypair *pub, const mbedtls_ecp_keypair *prv )
+int mbedtls_ecp_check_pub_priv(const mbedtls_ecp_keypair *pub, const mbedtls_ecp_keypair *prv)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecp_point Q;
     mbedtls_ecp_group grp;
-    ECP_VALIDATE_RET( pub != NULL );
-    ECP_VALIDATE_RET( prv != NULL );
+    ECP_VALIDATE_RET(pub != NULL);
+    ECP_VALIDATE_RET(prv != NULL);
 
-    if( pub->grp.id == MBEDTLS_ECP_DP_NONE ||
+    if (pub->grp.id == MBEDTLS_ECP_DP_NONE ||
         pub->grp.id != prv->grp.id ||
-        mbedtls_mpi_cmp_mpi( &pub->Q.X, &prv->Q.X ) ||
-        mbedtls_mpi_cmp_mpi( &pub->Q.Y, &prv->Q.Y ) ||
-        mbedtls_mpi_cmp_mpi( &pub->Q.Z, &prv->Q.Z ) )
-    {
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+        mbedtls_mpi_cmp_mpi(&pub->Q.X, &prv->Q.X) ||
+        mbedtls_mpi_cmp_mpi(&pub->Q.Y, &prv->Q.Y) ||
+        mbedtls_mpi_cmp_mpi(&pub->Q.Z, &prv->Q.Z)) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
     }
 
-    mbedtls_ecp_point_init( &Q );
-    mbedtls_ecp_group_init( &grp );
+    mbedtls_ecp_point_init(&Q);
+    mbedtls_ecp_group_init(&grp);
 
     /* mbedtls_ecp_mul() needs a non-const group... */
-    mbedtls_ecp_group_copy( &grp, &prv->grp );
+    mbedtls_ecp_group_copy(&grp, &prv->grp);
 
     /* Also checks d is valid */
-    MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &grp, &Q, &prv->d, &prv->grp.G, NULL, NULL ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_mul(&grp, &Q, &prv->d, &prv->grp.G, NULL, NULL));
 
-    if( mbedtls_mpi_cmp_mpi( &Q.X, &prv->Q.X ) ||
-        mbedtls_mpi_cmp_mpi( &Q.Y, &prv->Q.Y ) ||
-        mbedtls_mpi_cmp_mpi( &Q.Z, &prv->Q.Z ) )
-    {
+    if (mbedtls_mpi_cmp_mpi(&Q.X, &prv->Q.X) ||
+        mbedtls_mpi_cmp_mpi(&Q.Y, &prv->Q.Y) ||
+        mbedtls_mpi_cmp_mpi(&Q.Z, &prv->Q.Z)) {
         ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
         goto cleanup;
     }
 
 cleanup:
-    mbedtls_ecp_point_free( &Q );
-    mbedtls_ecp_group_free( &grp );
+    mbedtls_ecp_point_free(&Q);
+    mbedtls_ecp_group_free(&grp);
 
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_SELF_TEST)
@@ -3405,26 +3444,25 @@
 /* Adjust the exponent to be a valid private point for the specified curve.
  * This is sometimes necessary because we use a single set of exponents
  * for all curves but the validity of values depends on the curve. */
-static int self_test_adjust_exponent( const mbedtls_ecp_group *grp,
-                                      mbedtls_mpi *m )
+static int self_test_adjust_exponent(const mbedtls_ecp_group *grp,
+                                     mbedtls_mpi *m)
 {
     int ret = 0;
-    switch( grp->id )
-    {
-        /* If Curve25519 is available, then that's what we use for the
-         * Montgomery test, so we don't need the adjustment code. */
-#if ! defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
+    switch (grp->id) {
+    /* If Curve25519 is available, then that's what we use for the
+     * Montgomery test, so we don't need the adjustment code. */
+#if !defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
 #if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
         case MBEDTLS_ECP_DP_CURVE448:
             /* Move highest bit from 254 to N-1. Setting bit N-1 is
              * necessary to enforce the highest-bit-set constraint. */
-            MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( m, 254, 0 ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( m, grp->nbits, 1 ) );
+            MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(m, 254, 0));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(m, grp->nbits, 1));
             /* Copy second-highest bit from 253 to N-2. This is not
              * necessary but improves the test variety a bit. */
             MBEDTLS_MPI_CHK(
-                mbedtls_mpi_set_bit( m, grp->nbits - 1,
-                                     mbedtls_mpi_get_bit( m, 253 ) ) );
+                mbedtls_mpi_set_bit(m, grp->nbits - 1,
+                                    mbedtls_mpi_get_bit(m, 253)));
             break;
 #endif
 #endif /* ! defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED) */
@@ -3435,18 +3473,18 @@
             goto cleanup;
     }
 cleanup:
-    return( ret );
+    return ret;
 }
 
 /* Calculate R = m.P for each m in exponents. Check that the number of
  * basic operations doesn't depend on the value of m. */
-static int self_test_point( int verbose,
-                            mbedtls_ecp_group *grp,
-                            mbedtls_ecp_point *R,
-                            mbedtls_mpi *m,
-                            const mbedtls_ecp_point *P,
-                            const char *const *exponents,
-                            size_t n_exponents )
+static int self_test_point(int verbose,
+                           mbedtls_ecp_group *grp,
+                           mbedtls_ecp_point *R,
+                           mbedtls_mpi *m,
+                           const mbedtls_ecp_point *P,
+                           const char *const *exponents,
+                           size_t n_exponents)
 {
     int ret = 0;
     size_t i = 0;
@@ -3455,12 +3493,11 @@
     dbl_count = 0;
     mul_count = 0;
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( m, 16, exponents[0] ) );
-    MBEDTLS_MPI_CHK( self_test_adjust_exponent( grp, m ) );
-    MBEDTLS_MPI_CHK( mbedtls_ecp_mul( grp, R, m, P, NULL, NULL ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(m, 16, exponents[0]));
+    MBEDTLS_MPI_CHK(self_test_adjust_exponent(grp, m));
+    MBEDTLS_MPI_CHK(mbedtls_ecp_mul(grp, R, m, P, NULL, NULL));
 
-    for( i = 1; i < n_exponents; i++ )
-    {
+    for (i = 1; i < n_exponents; i++) {
         add_c_prev = add_count;
         dbl_c_prev = dbl_count;
         mul_c_prev = mul_count;
@@ -3468,34 +3505,33 @@
         dbl_count = 0;
         mul_count = 0;
 
-        MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( m, 16, exponents[i] ) );
-        MBEDTLS_MPI_CHK( self_test_adjust_exponent( grp, m ) );
-        MBEDTLS_MPI_CHK( mbedtls_ecp_mul( grp, R, m, P, NULL, NULL ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(m, 16, exponents[i]));
+        MBEDTLS_MPI_CHK(self_test_adjust_exponent(grp, m));
+        MBEDTLS_MPI_CHK(mbedtls_ecp_mul(grp, R, m, P, NULL, NULL));
 
-        if( add_count != add_c_prev ||
+        if (add_count != add_c_prev ||
             dbl_count != dbl_c_prev ||
-            mul_count != mul_c_prev )
-        {
+            mul_count != mul_c_prev) {
             ret = 1;
             break;
         }
     }
 
 cleanup:
-    if( verbose != 0 )
-    {
-        if( ret != 0 )
-            mbedtls_printf( "failed (%u)\n", (unsigned int) i );
-        else
-            mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        if (ret != 0) {
+            mbedtls_printf("failed (%u)\n", (unsigned int) i);
+        } else {
+            mbedtls_printf("passed\n");
+        }
     }
-    return( ret );
+    return ret;
 }
 
 /*
  * Checkup routine
  */
-int mbedtls_ecp_self_test( int verbose )
+int mbedtls_ecp_self_test(int verbose)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecp_group grp;
@@ -3531,77 +3567,85 @@
     };
 #endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecp_point_init( &R );
-    mbedtls_ecp_point_init( &P );
-    mbedtls_mpi_init( &m );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecp_point_init(&R);
+    mbedtls_ecp_point_init(&P);
+    mbedtls_mpi_init(&m);
 
 #if defined(MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED)
     /* Use secp192r1 if available, or any available curve */
 #if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
-    MBEDTLS_MPI_CHK( mbedtls_ecp_group_load( &grp, MBEDTLS_ECP_DP_SECP192R1 ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_group_load(&grp, MBEDTLS_ECP_DP_SECP192R1));
 #else
-    MBEDTLS_MPI_CHK( mbedtls_ecp_group_load( &grp, mbedtls_ecp_curve_list()->grp_id ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_group_load(&grp, mbedtls_ecp_curve_list()->grp_id));
 #endif
 
-    if( verbose != 0 )
-        mbedtls_printf( "  ECP SW test #1 (constant op_count, base point G): " );
+    if (verbose != 0) {
+        mbedtls_printf("  ECP SW test #1 (constant op_count, base point G): ");
+    }
     /* Do a dummy multiplication first to trigger precomputation */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &m, 2 ) );
-    MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &grp, &P, &m, &grp.G, NULL, NULL ) );
-    ret = self_test_point( verbose,
-                           &grp, &R, &m, &grp.G,
-                           sw_exponents,
-                           sizeof( sw_exponents ) / sizeof( sw_exponents[0] ));
-    if( ret != 0 )
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&m, 2));
+    MBEDTLS_MPI_CHK(mbedtls_ecp_mul(&grp, &P, &m, &grp.G, NULL, NULL));
+    ret = self_test_point(verbose,
+                          &grp, &R, &m, &grp.G,
+                          sw_exponents,
+                          sizeof(sw_exponents) / sizeof(sw_exponents[0]));
+    if (ret != 0) {
         goto cleanup;
+    }
 
-    if( verbose != 0 )
-        mbedtls_printf( "  ECP SW test #2 (constant op_count, other point): " );
+    if (verbose != 0) {
+        mbedtls_printf("  ECP SW test #2 (constant op_count, other point): ");
+    }
     /* We computed P = 2G last time, use it */
-    ret = self_test_point( verbose,
-                           &grp, &R, &m, &P,
-                           sw_exponents,
-                           sizeof( sw_exponents ) / sizeof( sw_exponents[0] ));
-    if( ret != 0 )
+    ret = self_test_point(verbose,
+                          &grp, &R, &m, &P,
+                          sw_exponents,
+                          sizeof(sw_exponents) / sizeof(sw_exponents[0]));
+    if (ret != 0) {
         goto cleanup;
+    }
 
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_ecp_point_free( &R );
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_ecp_point_free(&R);
 #endif /* MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
 
 #if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
-    if( verbose != 0 )
-        mbedtls_printf( "  ECP Montgomery test (constant op_count): " );
+    if (verbose != 0) {
+        mbedtls_printf("  ECP Montgomery test (constant op_count): ");
+    }
 #if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
-    MBEDTLS_MPI_CHK( mbedtls_ecp_group_load( &grp, MBEDTLS_ECP_DP_CURVE25519 ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_group_load(&grp, MBEDTLS_ECP_DP_CURVE25519));
 #elif defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
-    MBEDTLS_MPI_CHK( mbedtls_ecp_group_load( &grp, MBEDTLS_ECP_DP_CURVE448 ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_group_load(&grp, MBEDTLS_ECP_DP_CURVE448));
 #else
 #error "MBEDTLS_ECP_MONTGOMERY_ENABLED is defined, but no curve is supported for self-test"
 #endif
-    ret = self_test_point( verbose,
-                           &grp, &R, &m, &grp.G,
-                           m_exponents,
-                           sizeof( m_exponents ) / sizeof( m_exponents[0] ));
-    if( ret != 0 )
+    ret = self_test_point(verbose,
+                          &grp, &R, &m, &grp.G,
+                          m_exponents,
+                          sizeof(m_exponents) / sizeof(m_exponents[0]));
+    if (ret != 0) {
         goto cleanup;
+    }
 #endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
 
 cleanup:
 
-    if( ret < 0 && verbose != 0 )
-        mbedtls_printf( "Unexpected error, return code = %08X\n", (unsigned int) ret );
+    if (ret < 0 && verbose != 0) {
+        mbedtls_printf("Unexpected error, return code = %08X\n", (unsigned int) ret);
+    }
 
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_ecp_point_free( &R );
-    mbedtls_ecp_point_free( &P );
-    mbedtls_mpi_free( &m );
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_ecp_point_free(&R);
+    mbedtls_ecp_point_free(&P);
+    mbedtls_mpi_free(&m);
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/ecp_curves.c b/library/ecp_curves.c
index 47761ee..8a9f79e2 100644
--- a/library/ecp_curves.c
+++ b/library/ecp_curves.c
@@ -33,12 +33,12 @@
 #if !defined(MBEDTLS_ECP_ALT)
 
 /* Parameter validation macros based on platform_util.h */
-#define ECP_VALIDATE_RET( cond )    \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA )
-#define ECP_VALIDATE( cond )        \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define ECP_VALIDATE_RET(cond)    \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_ECP_BAD_INPUT_DATA)
+#define ECP_VALIDATE(cond)        \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
-#define ECP_MPI_INIT(s, n, p) {s, (n), (mbedtls_mpi_uint *)(p)}
+#define ECP_MPI_INIT(s, n, p) { s, (n), (mbedtls_mpi_uint *) (p) }
 
 #define ECP_MPI_INIT_ARRAY(x)   \
     ECP_MPI_INIT(1, sizeof(x) / sizeof(mbedtls_mpi_uint), x)
@@ -53,29 +53,29 @@
  */
 #if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
 static const mbedtls_mpi_uint secp192r1_p[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
 };
 static const mbedtls_mpi_uint secp192r1_b[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xB1, 0xB9, 0x46, 0xC1, 0xEC, 0xDE, 0xB8, 0xFE ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x49, 0x30, 0x24, 0x72, 0xAB, 0xE9, 0xA7, 0x0F ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xE7, 0x80, 0x9C, 0xE5, 0x19, 0x05, 0x21, 0x64 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xB1, 0xB9, 0x46, 0xC1, 0xEC, 0xDE, 0xB8, 0xFE),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x49, 0x30, 0x24, 0x72, 0xAB, 0xE9, 0xA7, 0x0F),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xE7, 0x80, 0x9C, 0xE5, 0x19, 0x05, 0x21, 0x64),
 };
 static const mbedtls_mpi_uint secp192r1_gx[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x12, 0x10, 0xFF, 0x82, 0xFD, 0x0A, 0xFF, 0xF4 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x88, 0xA1, 0x43, 0xEB, 0x20, 0xBF, 0x7C ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xF6, 0x90, 0x30, 0xB0, 0x0E, 0xA8, 0x8D, 0x18 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x12, 0x10, 0xFF, 0x82, 0xFD, 0x0A, 0xFF, 0xF4),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x88, 0xA1, 0x43, 0xEB, 0x20, 0xBF, 0x7C),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xF6, 0x90, 0x30, 0xB0, 0x0E, 0xA8, 0x8D, 0x18),
 };
 static const mbedtls_mpi_uint secp192r1_gy[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0x48, 0x79, 0x1E, 0xA1, 0x77, 0xF9, 0x73 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xD5, 0xCD, 0x24, 0x6B, 0xED, 0x11, 0x10, 0x63 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x78, 0xDA, 0xC8, 0xFF, 0x95, 0x2B, 0x19, 0x07 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0x48, 0x79, 0x1E, 0xA1, 0x77, 0xF9, 0x73),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xD5, 0xCD, 0x24, 0x6B, 0xED, 0x11, 0x10, 0x63),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x78, 0xDA, 0xC8, 0xFF, 0x95, 0x2B, 0x19, 0x07),
 };
 static const mbedtls_mpi_uint secp192r1_n[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x31, 0x28, 0xD2, 0xB4, 0xB1, 0xC9, 0x6B, 0x14 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x36, 0xF8, 0xDE, 0x99, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x31, 0x28, 0xD2, 0xB4, 0xB1, 0xC9, 0x6B, 0x14),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x36, 0xF8, 0xDE, 0x99, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
 };
 #endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
 
@@ -84,34 +84,34 @@
  */
 #if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
 static const mbedtls_mpi_uint secp224r1_p[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00),
 };
 static const mbedtls_mpi_uint secp224r1_b[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0xFF, 0x55, 0x23, 0x43, 0x39, 0x0B, 0x27 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0xD8, 0xBF, 0xD7, 0xB7, 0xB0, 0x44, 0x50 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x56, 0x32, 0x41, 0xF5, 0xAB, 0xB3, 0x04, 0x0C ),
-    MBEDTLS_BYTES_TO_T_UINT_4( 0x85, 0x0A, 0x05, 0xB4 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0xFF, 0x55, 0x23, 0x43, 0x39, 0x0B, 0x27),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0xD8, 0xBF, 0xD7, 0xB7, 0xB0, 0x44, 0x50),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x56, 0x32, 0x41, 0xF5, 0xAB, 0xB3, 0x04, 0x0C),
+    MBEDTLS_BYTES_TO_T_UINT_4(0x85, 0x0A, 0x05, 0xB4),
 };
 static const mbedtls_mpi_uint secp224r1_gx[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0x1D, 0x5C, 0x11, 0xD6, 0x80, 0x32, 0x34 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x22, 0x11, 0xC2, 0x56, 0xD3, 0xC1, 0x03, 0x4A ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xB9, 0x90, 0x13, 0x32, 0x7F, 0xBF, 0xB4, 0x6B ),
-    MBEDTLS_BYTES_TO_T_UINT_4( 0xBD, 0x0C, 0x0E, 0xB7 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0x1D, 0x5C, 0x11, 0xD6, 0x80, 0x32, 0x34),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x22, 0x11, 0xC2, 0x56, 0xD3, 0xC1, 0x03, 0x4A),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xB9, 0x90, 0x13, 0x32, 0x7F, 0xBF, 0xB4, 0x6B),
+    MBEDTLS_BYTES_TO_T_UINT_4(0xBD, 0x0C, 0x0E, 0xB7),
 };
 static const mbedtls_mpi_uint secp224r1_gy[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0x7E, 0x00, 0x85, 0x99, 0x81, 0xD5, 0x44 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x64, 0x47, 0x07, 0x5A, 0xA0, 0x75, 0x43, 0xCD ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0xDF, 0x22, 0x4C, 0xFB, 0x23, 0xF7, 0xB5 ),
-    MBEDTLS_BYTES_TO_T_UINT_4( 0x88, 0x63, 0x37, 0xBD ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0x7E, 0x00, 0x85, 0x99, 0x81, 0xD5, 0x44),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x64, 0x47, 0x07, 0x5A, 0xA0, 0x75, 0x43, 0xCD),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0xDF, 0x22, 0x4C, 0xFB, 0x23, 0xF7, 0xB5),
+    MBEDTLS_BYTES_TO_T_UINT_4(0x88, 0x63, 0x37, 0xBD),
 };
 static const mbedtls_mpi_uint secp224r1_n[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x3D, 0x2A, 0x5C, 0x5C, 0x45, 0x29, 0xDD, 0x13 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x3E, 0xF0, 0xB8, 0xE0, 0xA2, 0x16, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_4( 0xFF, 0xFF, 0xFF, 0xFF ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x3D, 0x2A, 0x5C, 0x5C, 0x45, 0x29, 0xDD, 0x13),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x3E, 0xF0, 0xB8, 0xE0, 0xA2, 0x16, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_4(0xFF, 0xFF, 0xFF, 0xFF),
 };
 #endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
 
@@ -120,34 +120,34 @@
  */
 #if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
 static const mbedtls_mpi_uint secp256r1_p[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x01, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x01, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF),
 };
 static const mbedtls_mpi_uint secp256r1_b[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x4B, 0x60, 0xD2, 0x27, 0x3E, 0x3C, 0xCE, 0x3B ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xF6, 0xB0, 0x53, 0xCC, 0xB0, 0x06, 0x1D, 0x65 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0x86, 0x98, 0x76, 0x55, 0xBD, 0xEB, 0xB3 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xE7, 0x93, 0x3A, 0xAA, 0xD8, 0x35, 0xC6, 0x5A ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x4B, 0x60, 0xD2, 0x27, 0x3E, 0x3C, 0xCE, 0x3B),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xF6, 0xB0, 0x53, 0xCC, 0xB0, 0x06, 0x1D, 0x65),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0x86, 0x98, 0x76, 0x55, 0xBD, 0xEB, 0xB3),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xE7, 0x93, 0x3A, 0xAA, 0xD8, 0x35, 0xC6, 0x5A),
 };
 static const mbedtls_mpi_uint secp256r1_gx[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x96, 0xC2, 0x98, 0xD8, 0x45, 0x39, 0xA1, 0xF4 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0x33, 0xEB, 0x2D, 0x81, 0x7D, 0x03, 0x77 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xF2, 0x40, 0xA4, 0x63, 0xE5, 0xE6, 0xBC, 0xF8 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x47, 0x42, 0x2C, 0xE1, 0xF2, 0xD1, 0x17, 0x6B ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x96, 0xC2, 0x98, 0xD8, 0x45, 0x39, 0xA1, 0xF4),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0x33, 0xEB, 0x2D, 0x81, 0x7D, 0x03, 0x77),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xF2, 0x40, 0xA4, 0x63, 0xE5, 0xE6, 0xBC, 0xF8),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x47, 0x42, 0x2C, 0xE1, 0xF2, 0xD1, 0x17, 0x6B),
 };
 static const mbedtls_mpi_uint secp256r1_gy[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xF5, 0x51, 0xBF, 0x37, 0x68, 0x40, 0xB6, 0xCB ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xCE, 0x5E, 0x31, 0x6B, 0x57, 0x33, 0xCE, 0x2B ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x16, 0x9E, 0x0F, 0x7C, 0x4A, 0xEB, 0xE7, 0x8E ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0x7F, 0x1A, 0xFE, 0xE2, 0x42, 0xE3, 0x4F ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xF5, 0x51, 0xBF, 0x37, 0x68, 0x40, 0xB6, 0xCB),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xCE, 0x5E, 0x31, 0x6B, 0x57, 0x33, 0xCE, 0x2B),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x16, 0x9E, 0x0F, 0x7C, 0x4A, 0xEB, 0xE7, 0x8E),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0x7F, 0x1A, 0xFE, 0xE2, 0x42, 0xE3, 0x4F),
 };
 static const mbedtls_mpi_uint secp256r1_n[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x51, 0x25, 0x63, 0xFC, 0xC2, 0xCA, 0xB9, 0xF3 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x84, 0x9E, 0x17, 0xA7, 0xAD, 0xFA, 0xE6, 0xBC ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x51, 0x25, 0x63, 0xFC, 0xC2, 0xCA, 0xB9, 0xF3),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x84, 0x9E, 0x17, 0xA7, 0xAD, 0xFA, 0xE6, 0xBC),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF),
 };
 #endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
 
@@ -156,44 +156,44 @@
  */
 #if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
 static const mbedtls_mpi_uint secp384r1_p[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
 };
 static const mbedtls_mpi_uint secp384r1_b[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xEF, 0x2A, 0xEC, 0xD3, 0xED, 0xC8, 0x85, 0x2A ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x9D, 0xD1, 0x2E, 0x8A, 0x8D, 0x39, 0x56, 0xC6 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x5A, 0x87, 0x13, 0x50, 0x8F, 0x08, 0x14, 0x03 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x12, 0x41, 0x81, 0xFE, 0x6E, 0x9C, 0x1D, 0x18 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0x2D, 0xF8, 0xE3, 0x6B, 0x05, 0x8E, 0x98 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xE4, 0xE7, 0x3E, 0xE2, 0xA7, 0x2F, 0x31, 0xB3 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xEF, 0x2A, 0xEC, 0xD3, 0xED, 0xC8, 0x85, 0x2A),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x9D, 0xD1, 0x2E, 0x8A, 0x8D, 0x39, 0x56, 0xC6),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x5A, 0x87, 0x13, 0x50, 0x8F, 0x08, 0x14, 0x03),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x12, 0x41, 0x81, 0xFE, 0x6E, 0x9C, 0x1D, 0x18),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0x2D, 0xF8, 0xE3, 0x6B, 0x05, 0x8E, 0x98),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xE4, 0xE7, 0x3E, 0xE2, 0xA7, 0x2F, 0x31, 0xB3),
 };
 static const mbedtls_mpi_uint secp384r1_gx[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xB7, 0x0A, 0x76, 0x72, 0x38, 0x5E, 0x54, 0x3A ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x29, 0x55, 0xBF, 0x5D, 0xF2, 0x02, 0x55 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x38, 0x2A, 0x54, 0x82, 0xE0, 0x41, 0xF7, 0x59 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x98, 0x9B, 0xA7, 0x8B, 0x62, 0x3B, 0x1D, 0x6E ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x74, 0xAD, 0x20, 0xF3, 0x1E, 0xC7, 0xB1, 0x8E ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0x05, 0x8B, 0xBE, 0x22, 0xCA, 0x87, 0xAA ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xB7, 0x0A, 0x76, 0x72, 0x38, 0x5E, 0x54, 0x3A),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x29, 0x55, 0xBF, 0x5D, 0xF2, 0x02, 0x55),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x38, 0x2A, 0x54, 0x82, 0xE0, 0x41, 0xF7, 0x59),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x98, 0x9B, 0xA7, 0x8B, 0x62, 0x3B, 0x1D, 0x6E),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x74, 0xAD, 0x20, 0xF3, 0x1E, 0xC7, 0xB1, 0x8E),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0x05, 0x8B, 0xBE, 0x22, 0xCA, 0x87, 0xAA),
 };
 static const mbedtls_mpi_uint secp384r1_gy[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x5F, 0x0E, 0xEA, 0x90, 0x7C, 0x1D, 0x43, 0x7A ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x9D, 0x81, 0x7E, 0x1D, 0xCE, 0xB1, 0x60, 0x0A ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xC0, 0xB8, 0xF0, 0xB5, 0x13, 0x31, 0xDA, 0xE9 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0x14, 0x9A, 0x28, 0xBD, 0x1D, 0xF4, 0xF8 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x29, 0xDC, 0x92, 0x92, 0xBF, 0x98, 0x9E, 0x5D ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x6F, 0x2C, 0x26, 0x96, 0x4A, 0xDE, 0x17, 0x36 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x5F, 0x0E, 0xEA, 0x90, 0x7C, 0x1D, 0x43, 0x7A),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x9D, 0x81, 0x7E, 0x1D, 0xCE, 0xB1, 0x60, 0x0A),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xC0, 0xB8, 0xF0, 0xB5, 0x13, 0x31, 0xDA, 0xE9),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0x14, 0x9A, 0x28, 0xBD, 0x1D, 0xF4, 0xF8),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x29, 0xDC, 0x92, 0x92, 0xBF, 0x98, 0x9E, 0x5D),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x6F, 0x2C, 0x26, 0x96, 0x4A, 0xDE, 0x17, 0x36),
 };
 static const mbedtls_mpi_uint secp384r1_n[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x73, 0x29, 0xC5, 0xCC, 0x6A, 0x19, 0xEC, 0xEC ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x7A, 0xA7, 0xB0, 0x48, 0xB2, 0x0D, 0x1A, 0x58 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xDF, 0x2D, 0x37, 0xF4, 0x81, 0x4D, 0x63, 0xC7 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x73, 0x29, 0xC5, 0xCC, 0x6A, 0x19, 0xEC, 0xEC),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x7A, 0xA7, 0xB0, 0x48, 0xB2, 0x0D, 0x1A, 0x58),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xDF, 0x2D, 0x37, 0xF4, 0x81, 0x4D, 0x63, 0xC7),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
 };
 #endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
 
@@ -202,154 +202,154 @@
  */
 #if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
 static const mbedtls_mpi_uint secp521r1_p[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_2( 0xFF, 0x01 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_2(0xFF, 0x01),
 };
 static const mbedtls_mpi_uint secp521r1_b[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x3F, 0x50, 0x6B, 0xD4, 0x1F, 0x45, 0xEF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xF1, 0x34, 0x2C, 0x3D, 0x88, 0xDF, 0x73, 0x35 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0xBF, 0xB1, 0x3B, 0xBD, 0xC0, 0x52, 0x16 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x7B, 0x93, 0x7E, 0xEC, 0x51, 0x39, 0x19, 0x56 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xE1, 0x09, 0xF1, 0x8E, 0x91, 0x89, 0xB4, 0xB8 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xF3, 0x15, 0xB3, 0x99, 0x5B, 0x72, 0xDA, 0xA2 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xEE, 0x40, 0x85, 0xB6, 0xA0, 0x21, 0x9A, 0x92 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x1F, 0x9A, 0x1C, 0x8E, 0x61, 0xB9, 0x3E, 0x95 ),
-    MBEDTLS_BYTES_TO_T_UINT_2( 0x51, 0x00 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x3F, 0x50, 0x6B, 0xD4, 0x1F, 0x45, 0xEF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xF1, 0x34, 0x2C, 0x3D, 0x88, 0xDF, 0x73, 0x35),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0xBF, 0xB1, 0x3B, 0xBD, 0xC0, 0x52, 0x16),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x7B, 0x93, 0x7E, 0xEC, 0x51, 0x39, 0x19, 0x56),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xE1, 0x09, 0xF1, 0x8E, 0x91, 0x89, 0xB4, 0xB8),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xF3, 0x15, 0xB3, 0x99, 0x5B, 0x72, 0xDA, 0xA2),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xEE, 0x40, 0x85, 0xB6, 0xA0, 0x21, 0x9A, 0x92),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x1F, 0x9A, 0x1C, 0x8E, 0x61, 0xB9, 0x3E, 0x95),
+    MBEDTLS_BYTES_TO_T_UINT_2(0x51, 0x00),
 };
 static const mbedtls_mpi_uint secp521r1_gx[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x66, 0xBD, 0xE5, 0xC2, 0x31, 0x7E, 0x7E, 0xF9 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x9B, 0x42, 0x6A, 0x85, 0xC1, 0xB3, 0x48, 0x33 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xDE, 0xA8, 0xFF, 0xA2, 0x27, 0xC1, 0x1D, 0xFE ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x59, 0xE7, 0xEF, 0x77, 0x5E, 0x4B, 0xA1 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xBA, 0x3D, 0x4D, 0x6B, 0x60, 0xAF, 0x28, 0xF8 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x21, 0xB5, 0x3F, 0x05, 0x39, 0x81, 0x64, 0x9C ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x42, 0xB4, 0x95, 0x23, 0x66, 0xCB, 0x3E, 0x9E ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xCD, 0xE9, 0x04, 0x04, 0xB7, 0x06, 0x8E, 0x85 ),
-    MBEDTLS_BYTES_TO_T_UINT_2( 0xC6, 0x00 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x66, 0xBD, 0xE5, 0xC2, 0x31, 0x7E, 0x7E, 0xF9),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x9B, 0x42, 0x6A, 0x85, 0xC1, 0xB3, 0x48, 0x33),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xDE, 0xA8, 0xFF, 0xA2, 0x27, 0xC1, 0x1D, 0xFE),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x59, 0xE7, 0xEF, 0x77, 0x5E, 0x4B, 0xA1),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xBA, 0x3D, 0x4D, 0x6B, 0x60, 0xAF, 0x28, 0xF8),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x21, 0xB5, 0x3F, 0x05, 0x39, 0x81, 0x64, 0x9C),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x42, 0xB4, 0x95, 0x23, 0x66, 0xCB, 0x3E, 0x9E),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xCD, 0xE9, 0x04, 0x04, 0xB7, 0x06, 0x8E, 0x85),
+    MBEDTLS_BYTES_TO_T_UINT_2(0xC6, 0x00),
 };
 static const mbedtls_mpi_uint secp521r1_gy[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x50, 0x66, 0xD1, 0x9F, 0x76, 0x94, 0xBE, 0x88 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x40, 0xC2, 0x72, 0xA2, 0x86, 0x70, 0x3C, 0x35 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x61, 0x07, 0xAD, 0x3F, 0x01, 0xB9, 0x50, 0xC5 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x40, 0x26, 0xF4, 0x5E, 0x99, 0x72, 0xEE, 0x97 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x2C, 0x66, 0x3E, 0x27, 0x17, 0xBD, 0xAF, 0x17 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x68, 0x44, 0x9B, 0x57, 0x49, 0x44, 0xF5, 0x98 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0x1B, 0x7D, 0x2C, 0xB4, 0x5F, 0x8A, 0x5C ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x04, 0xC0, 0x3B, 0x9A, 0x78, 0x6A, 0x29, 0x39 ),
-    MBEDTLS_BYTES_TO_T_UINT_2( 0x18, 0x01 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x50, 0x66, 0xD1, 0x9F, 0x76, 0x94, 0xBE, 0x88),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x40, 0xC2, 0x72, 0xA2, 0x86, 0x70, 0x3C, 0x35),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x61, 0x07, 0xAD, 0x3F, 0x01, 0xB9, 0x50, 0xC5),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x40, 0x26, 0xF4, 0x5E, 0x99, 0x72, 0xEE, 0x97),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x2C, 0x66, 0x3E, 0x27, 0x17, 0xBD, 0xAF, 0x17),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x68, 0x44, 0x9B, 0x57, 0x49, 0x44, 0xF5, 0x98),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0x1B, 0x7D, 0x2C, 0xB4, 0x5F, 0x8A, 0x5C),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x04, 0xC0, 0x3B, 0x9A, 0x78, 0x6A, 0x29, 0x39),
+    MBEDTLS_BYTES_TO_T_UINT_2(0x18, 0x01),
 };
 static const mbedtls_mpi_uint secp521r1_n[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x09, 0x64, 0x38, 0x91, 0x1E, 0xB7, 0x6F, 0xBB ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xAE, 0x47, 0x9C, 0x89, 0xB8, 0xC9, 0xB5, 0x3B ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xD0, 0xA5, 0x09, 0xF7, 0x48, 0x01, 0xCC, 0x7F ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x6B, 0x96, 0x2F, 0xBF, 0x83, 0x87, 0x86, 0x51 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFA, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_2( 0xFF, 0x01 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x09, 0x64, 0x38, 0x91, 0x1E, 0xB7, 0x6F, 0xBB),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xAE, 0x47, 0x9C, 0x89, 0xB8, 0xC9, 0xB5, 0x3B),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xD0, 0xA5, 0x09, 0xF7, 0x48, 0x01, 0xCC, 0x7F),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x6B, 0x96, 0x2F, 0xBF, 0x83, 0x87, 0x86, 0x51),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFA, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_2(0xFF, 0x01),
 };
 #endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
 static const mbedtls_mpi_uint secp192k1_p[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x37, 0xEE, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x37, 0xEE, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
 };
 static const mbedtls_mpi_uint secp192k1_a[] = {
-    MBEDTLS_BYTES_TO_T_UINT_2( 0x00, 0x00 ),
+    MBEDTLS_BYTES_TO_T_UINT_2(0x00, 0x00),
 };
 static const mbedtls_mpi_uint secp192k1_b[] = {
-    MBEDTLS_BYTES_TO_T_UINT_2( 0x03, 0x00 ),
+    MBEDTLS_BYTES_TO_T_UINT_2(0x03, 0x00),
 };
 static const mbedtls_mpi_uint secp192k1_gx[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x7D, 0x6C, 0xE0, 0xEA, 0xB1, 0xD1, 0xA5, 0x1D ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0xF4, 0xB7, 0x80, 0x02, 0x7D, 0xB0, 0x26 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xAE, 0xE9, 0x57, 0xC0, 0x0E, 0xF1, 0x4F, 0xDB ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x7D, 0x6C, 0xE0, 0xEA, 0xB1, 0xD1, 0xA5, 0x1D),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0xF4, 0xB7, 0x80, 0x02, 0x7D, 0xB0, 0x26),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xAE, 0xE9, 0x57, 0xC0, 0x0E, 0xF1, 0x4F, 0xDB),
 };
 static const mbedtls_mpi_uint secp192k1_gy[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x9D, 0x2F, 0x5E, 0xD9, 0x88, 0xAA, 0x82, 0x40 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x34, 0x86, 0xBE, 0x15, 0xD0, 0x63, 0x41, 0x84 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0x28, 0x56, 0x9C, 0x6D, 0x2F, 0x2F, 0x9B ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x9D, 0x2F, 0x5E, 0xD9, 0x88, 0xAA, 0x82, 0x40),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x34, 0x86, 0xBE, 0x15, 0xD0, 0x63, 0x41, 0x84),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0x28, 0x56, 0x9C, 0x6D, 0x2F, 0x2F, 0x9B),
 };
 static const mbedtls_mpi_uint secp192k1_n[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x8D, 0xFD, 0xDE, 0x74, 0x6A, 0x46, 0x69, 0x0F ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x17, 0xFC, 0xF2, 0x26, 0xFE, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x8D, 0xFD, 0xDE, 0x74, 0x6A, 0x46, 0x69, 0x0F),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x17, 0xFC, 0xF2, 0x26, 0xFE, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
 };
 #endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
 static const mbedtls_mpi_uint secp224k1_p[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x6D, 0xE5, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_4( 0xFF, 0xFF, 0xFF, 0xFF ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x6D, 0xE5, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_4(0xFF, 0xFF, 0xFF, 0xFF),
 };
 static const mbedtls_mpi_uint secp224k1_a[] = {
-    MBEDTLS_BYTES_TO_T_UINT_2( 0x00, 0x00 ),
+    MBEDTLS_BYTES_TO_T_UINT_2(0x00, 0x00),
 };
 static const mbedtls_mpi_uint secp224k1_b[] = {
-    MBEDTLS_BYTES_TO_T_UINT_2( 0x05, 0x00 ),
+    MBEDTLS_BYTES_TO_T_UINT_2(0x05, 0x00),
 };
 static const mbedtls_mpi_uint secp224k1_gx[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x5C, 0xA4, 0xB7, 0xB6, 0x0E, 0x65, 0x7E, 0x0F ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xA9, 0x75, 0x70, 0xE4, 0xE9, 0x67, 0xA4, 0x69 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xA1, 0x28, 0xFC, 0x30, 0xDF, 0x99, 0xF0, 0x4D ),
-    MBEDTLS_BYTES_TO_T_UINT_4( 0x33, 0x5B, 0x45, 0xA1 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x5C, 0xA4, 0xB7, 0xB6, 0x0E, 0x65, 0x7E, 0x0F),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xA9, 0x75, 0x70, 0xE4, 0xE9, 0x67, 0xA4, 0x69),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xA1, 0x28, 0xFC, 0x30, 0xDF, 0x99, 0xF0, 0x4D),
+    MBEDTLS_BYTES_TO_T_UINT_4(0x33, 0x5B, 0x45, 0xA1),
 };
 static const mbedtls_mpi_uint secp224k1_gy[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xA5, 0x61, 0x6D, 0x55, 0xDB, 0x4B, 0xCA, 0xE2 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x59, 0xBD, 0xB0, 0xC0, 0xF7, 0x19, 0xE3, 0xF7 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xD6, 0xFB, 0xCA, 0x82, 0x42, 0x34, 0xBA, 0x7F ),
-    MBEDTLS_BYTES_TO_T_UINT_4( 0xED, 0x9F, 0x08, 0x7E ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xA5, 0x61, 0x6D, 0x55, 0xDB, 0x4B, 0xCA, 0xE2),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x59, 0xBD, 0xB0, 0xC0, 0xF7, 0x19, 0xE3, 0xF7),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0xFB, 0xCA, 0x82, 0x42, 0x34, 0xBA, 0x7F),
+    MBEDTLS_BYTES_TO_T_UINT_4(0xED, 0x9F, 0x08, 0x7E),
 };
 static const mbedtls_mpi_uint secp224k1_n[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xF7, 0xB1, 0x9F, 0x76, 0x71, 0xA9, 0xF0, 0xCA ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x84, 0x61, 0xEC, 0xD2, 0xE8, 0xDC, 0x01, 0x00 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xF7, 0xB1, 0x9F, 0x76, 0x71, 0xA9, 0xF0, 0xCA),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x84, 0x61, 0xEC, 0xD2, 0xE8, 0xDC, 0x01, 0x00),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00),
 };
 #endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
 static const mbedtls_mpi_uint secp256k1_p[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x2F, 0xFC, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x2F, 0xFC, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
 };
 static const mbedtls_mpi_uint secp256k1_a[] = {
-    MBEDTLS_BYTES_TO_T_UINT_2( 0x00, 0x00 ),
+    MBEDTLS_BYTES_TO_T_UINT_2(0x00, 0x00),
 };
 static const mbedtls_mpi_uint secp256k1_b[] = {
-    MBEDTLS_BYTES_TO_T_UINT_2( 0x07, 0x00 ),
+    MBEDTLS_BYTES_TO_T_UINT_2(0x07, 0x00),
 };
 static const mbedtls_mpi_uint secp256k1_gx[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x98, 0x17, 0xF8, 0x16, 0x5B, 0x81, 0xF2, 0x59 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0x28, 0xCE, 0x2D, 0xDB, 0xFC, 0x9B, 0x02 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0x0B, 0x87, 0xCE, 0x95, 0x62, 0xA0, 0x55 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xAC, 0xBB, 0xDC, 0xF9, 0x7E, 0x66, 0xBE, 0x79 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x98, 0x17, 0xF8, 0x16, 0x5B, 0x81, 0xF2, 0x59),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0x28, 0xCE, 0x2D, 0xDB, 0xFC, 0x9B, 0x02),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0x0B, 0x87, 0xCE, 0x95, 0x62, 0xA0, 0x55),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xAC, 0xBB, 0xDC, 0xF9, 0x7E, 0x66, 0xBE, 0x79),
 };
 static const mbedtls_mpi_uint secp256k1_gy[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xB8, 0xD4, 0x10, 0xFB, 0x8F, 0xD0, 0x47, 0x9C ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0x54, 0x85, 0xA6, 0x48, 0xB4, 0x17, 0xFD ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xA8, 0x08, 0x11, 0x0E, 0xFC, 0xFB, 0xA4, 0x5D ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x65, 0xC4, 0xA3, 0x26, 0x77, 0xDA, 0x3A, 0x48 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xB8, 0xD4, 0x10, 0xFB, 0x8F, 0xD0, 0x47, 0x9C),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0x54, 0x85, 0xA6, 0x48, 0xB4, 0x17, 0xFD),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xA8, 0x08, 0x11, 0x0E, 0xFC, 0xFB, 0xA4, 0x5D),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x65, 0xC4, 0xA3, 0x26, 0x77, 0xDA, 0x3A, 0x48),
 };
 static const mbedtls_mpi_uint secp256k1_n[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x41, 0x41, 0x36, 0xD0, 0x8C, 0x5E, 0xD2, 0xBF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x3B, 0xA0, 0x48, 0xAF, 0xE6, 0xDC, 0xAE, 0xBA ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x41, 0x41, 0x36, 0xD0, 0x8C, 0x5E, 0xD2, 0xBF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x3B, 0xA0, 0x48, 0xAF, 0xE6, 0xDC, 0xAE, 0xBA),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
 };
 #endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
 
@@ -358,40 +358,40 @@
  */
 #if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
 static const mbedtls_mpi_uint brainpoolP256r1_p[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x77, 0x53, 0x6E, 0x1F, 0x1D, 0x48, 0x13, 0x20 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x20, 0x26, 0xD5, 0x23, 0xF6, 0x3B, 0x6E ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x72, 0x8D, 0x83, 0x9D, 0x90, 0x0A, 0x66, 0x3E ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0xA9, 0xEE, 0xA1, 0xDB, 0x57, 0xFB, 0xA9 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x77, 0x53, 0x6E, 0x1F, 0x1D, 0x48, 0x13, 0x20),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x20, 0x26, 0xD5, 0x23, 0xF6, 0x3B, 0x6E),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x72, 0x8D, 0x83, 0x9D, 0x90, 0x0A, 0x66, 0x3E),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0xA9, 0xEE, 0xA1, 0xDB, 0x57, 0xFB, 0xA9),
 };
 static const mbedtls_mpi_uint brainpoolP256r1_a[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xD9, 0xB5, 0x30, 0xF3, 0x44, 0x4B, 0x4A, 0xE9 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x6C, 0x5C, 0xDC, 0x26, 0xC1, 0x55, 0x80, 0xFB ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xE7, 0xFF, 0x7A, 0x41, 0x30, 0x75, 0xF6, 0xEE ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x57, 0x30, 0x2C, 0xFC, 0x75, 0x09, 0x5A, 0x7D ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xD9, 0xB5, 0x30, 0xF3, 0x44, 0x4B, 0x4A, 0xE9),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x6C, 0x5C, 0xDC, 0x26, 0xC1, 0x55, 0x80, 0xFB),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xE7, 0xFF, 0x7A, 0x41, 0x30, 0x75, 0xF6, 0xEE),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x57, 0x30, 0x2C, 0xFC, 0x75, 0x09, 0x5A, 0x7D),
 };
 static const mbedtls_mpi_uint brainpoolP256r1_b[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xB6, 0x07, 0x8C, 0xFF, 0x18, 0xDC, 0xCC, 0x6B ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xCE, 0xE1, 0xF7, 0x5C, 0x29, 0x16, 0x84, 0x95 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xBF, 0x7C, 0xD7, 0xBB, 0xD9, 0xB5, 0x30, 0xF3 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x44, 0x4B, 0x4A, 0xE9, 0x6C, 0x5C, 0xDC, 0x26 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xB6, 0x07, 0x8C, 0xFF, 0x18, 0xDC, 0xCC, 0x6B),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xCE, 0xE1, 0xF7, 0x5C, 0x29, 0x16, 0x84, 0x95),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xBF, 0x7C, 0xD7, 0xBB, 0xD9, 0xB5, 0x30, 0xF3),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x44, 0x4B, 0x4A, 0xE9, 0x6C, 0x5C, 0xDC, 0x26),
 };
 static const mbedtls_mpi_uint brainpoolP256r1_gx[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x62, 0x32, 0xCE, 0x9A, 0xBD, 0x53, 0x44, 0x3A ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xC2, 0x23, 0xBD, 0xE3, 0xE1, 0x27, 0xDE, 0xB9 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xAF, 0xB7, 0x81, 0xFC, 0x2F, 0x48, 0x4B, 0x2C ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xCB, 0x57, 0x7E, 0xCB, 0xB9, 0xAE, 0xD2, 0x8B ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x62, 0x32, 0xCE, 0x9A, 0xBD, 0x53, 0x44, 0x3A),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xC2, 0x23, 0xBD, 0xE3, 0xE1, 0x27, 0xDE, 0xB9),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xAF, 0xB7, 0x81, 0xFC, 0x2F, 0x48, 0x4B, 0x2C),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xCB, 0x57, 0x7E, 0xCB, 0xB9, 0xAE, 0xD2, 0x8B),
 };
 static const mbedtls_mpi_uint brainpoolP256r1_gy[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x97, 0x69, 0x04, 0x2F, 0xC7, 0x54, 0x1D, 0x5C ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x54, 0x8E, 0xED, 0x2D, 0x13, 0x45, 0x77, 0xC2 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0x1D, 0x61, 0x14, 0x1A, 0x46, 0xF8, 0x97 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFD, 0xC4, 0xDA, 0xC3, 0x35, 0xF8, 0x7E, 0x54 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x97, 0x69, 0x04, 0x2F, 0xC7, 0x54, 0x1D, 0x5C),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x54, 0x8E, 0xED, 0x2D, 0x13, 0x45, 0x77, 0xC2),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x1D, 0x61, 0x14, 0x1A, 0x46, 0xF8, 0x97),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFD, 0xC4, 0xDA, 0xC3, 0x35, 0xF8, 0x7E, 0x54),
 };
 static const mbedtls_mpi_uint brainpoolP256r1_n[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0x56, 0x48, 0x97, 0x82, 0x0E, 0x1E, 0x90 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xF7, 0xA6, 0x61, 0xB5, 0xA3, 0x7A, 0x39, 0x8C ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x71, 0x8D, 0x83, 0x9D, 0x90, 0x0A, 0x66, 0x3E ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0xA9, 0xEE, 0xA1, 0xDB, 0x57, 0xFB, 0xA9 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0x56, 0x48, 0x97, 0x82, 0x0E, 0x1E, 0x90),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xF7, 0xA6, 0x61, 0xB5, 0xA3, 0x7A, 0x39, 0x8C),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x71, 0x8D, 0x83, 0x9D, 0x90, 0x0A, 0x66, 0x3E),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0xA9, 0xEE, 0xA1, 0xDB, 0x57, 0xFB, 0xA9),
 };
 #endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */
 
@@ -400,52 +400,52 @@
  */
 #if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
 static const mbedtls_mpi_uint brainpoolP384r1_p[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x53, 0xEC, 0x07, 0x31, 0x13, 0x00, 0x47, 0x87 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x71, 0x1A, 0x1D, 0x90, 0x29, 0xA7, 0xD3, 0xAC ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x23, 0x11, 0xB7, 0x7F, 0x19, 0xDA, 0xB1, 0x12 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xB4, 0x56, 0x54, 0xED, 0x09, 0x71, 0x2F, 0x15 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xDF, 0x41, 0xE6, 0x50, 0x7E, 0x6F, 0x5D, 0x0F ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x6D, 0x38, 0xA3, 0x82, 0x1E, 0xB9, 0x8C ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x53, 0xEC, 0x07, 0x31, 0x13, 0x00, 0x47, 0x87),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x71, 0x1A, 0x1D, 0x90, 0x29, 0xA7, 0xD3, 0xAC),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x23, 0x11, 0xB7, 0x7F, 0x19, 0xDA, 0xB1, 0x12),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xB4, 0x56, 0x54, 0xED, 0x09, 0x71, 0x2F, 0x15),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xDF, 0x41, 0xE6, 0x50, 0x7E, 0x6F, 0x5D, 0x0F),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x6D, 0x38, 0xA3, 0x82, 0x1E, 0xB9, 0x8C),
 };
 static const mbedtls_mpi_uint brainpoolP384r1_a[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x26, 0x28, 0xCE, 0x22, 0xDD, 0xC7, 0xA8, 0x04 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xEB, 0xD4, 0x3A, 0x50, 0x4A, 0x81, 0xA5, 0x8A ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x0F, 0xF9, 0x91, 0xBA, 0xEF, 0x65, 0x91, 0x13 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x87, 0x27, 0xB2, 0x4F, 0x8E, 0xA2, 0xBE, 0xC2 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xA0, 0xAF, 0x05, 0xCE, 0x0A, 0x08, 0x72, 0x3C ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x0C, 0x15, 0x8C, 0x3D, 0xC6, 0x82, 0xC3, 0x7B ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x26, 0x28, 0xCE, 0x22, 0xDD, 0xC7, 0xA8, 0x04),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xEB, 0xD4, 0x3A, 0x50, 0x4A, 0x81, 0xA5, 0x8A),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x0F, 0xF9, 0x91, 0xBA, 0xEF, 0x65, 0x91, 0x13),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x87, 0x27, 0xB2, 0x4F, 0x8E, 0xA2, 0xBE, 0xC2),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xA0, 0xAF, 0x05, 0xCE, 0x0A, 0x08, 0x72, 0x3C),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x0C, 0x15, 0x8C, 0x3D, 0xC6, 0x82, 0xC3, 0x7B),
 };
 static const mbedtls_mpi_uint brainpoolP384r1_b[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0x4C, 0x50, 0xFA, 0x96, 0x86, 0xB7, 0x3A ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x94, 0xC9, 0xDB, 0x95, 0x02, 0x39, 0xB4, 0x7C ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xD5, 0x62, 0xEB, 0x3E, 0xA5, 0x0E, 0x88, 0x2E ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xA6, 0xD2, 0xDC, 0x07, 0xE1, 0x7D, 0xB7, 0x2F ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x7C, 0x44, 0xF0, 0x16, 0x54, 0xB5, 0x39, 0x8B ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x26, 0x28, 0xCE, 0x22, 0xDD, 0xC7, 0xA8, 0x04 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0x4C, 0x50, 0xFA, 0x96, 0x86, 0xB7, 0x3A),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x94, 0xC9, 0xDB, 0x95, 0x02, 0x39, 0xB4, 0x7C),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xD5, 0x62, 0xEB, 0x3E, 0xA5, 0x0E, 0x88, 0x2E),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xA6, 0xD2, 0xDC, 0x07, 0xE1, 0x7D, 0xB7, 0x2F),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x7C, 0x44, 0xF0, 0x16, 0x54, 0xB5, 0x39, 0x8B),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x26, 0x28, 0xCE, 0x22, 0xDD, 0xC7, 0xA8, 0x04),
 };
 static const mbedtls_mpi_uint brainpoolP384r1_gx[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x1E, 0xAF, 0xD4, 0x47, 0xE2, 0xB2, 0x87, 0xEF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xAA, 0x46, 0xD6, 0x36, 0x34, 0xE0, 0x26, 0xE8 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xE8, 0x10, 0xBD, 0x0C, 0xFE, 0xCA, 0x7F, 0xDB ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xE3, 0x4F, 0xF1, 0x7E, 0xE7, 0xA3, 0x47, 0x88 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x6B, 0x3F, 0xC1, 0xB7, 0x81, 0x3A, 0xA6, 0xA2 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFF, 0x45, 0xCF, 0x68, 0xF0, 0x64, 0x1C, 0x1D ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x1E, 0xAF, 0xD4, 0x47, 0xE2, 0xB2, 0x87, 0xEF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xAA, 0x46, 0xD6, 0x36, 0x34, 0xE0, 0x26, 0xE8),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xE8, 0x10, 0xBD, 0x0C, 0xFE, 0xCA, 0x7F, 0xDB),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xE3, 0x4F, 0xF1, 0x7E, 0xE7, 0xA3, 0x47, 0x88),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x6B, 0x3F, 0xC1, 0xB7, 0x81, 0x3A, 0xA6, 0xA2),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0x45, 0xCF, 0x68, 0xF0, 0x64, 0x1C, 0x1D),
 };
 static const mbedtls_mpi_uint brainpoolP384r1_gy[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x15, 0x53, 0x3C, 0x26, 0x41, 0x03, 0x82, 0x42 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0x81, 0x91, 0x77, 0x21, 0x46, 0x46, 0x0E ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x29, 0x91, 0xF9, 0x4F, 0x05, 0x9C, 0xE1 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x64, 0x58, 0xEC, 0xFE, 0x29, 0x0B, 0xB7, 0x62 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x52, 0xD5, 0xCF, 0x95, 0x8E, 0xEB, 0xB1, 0x5C ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xA4, 0xC2, 0xF9, 0x20, 0x75, 0x1D, 0xBE, 0x8A ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x15, 0x53, 0x3C, 0x26, 0x41, 0x03, 0x82, 0x42),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0x81, 0x91, 0x77, 0x21, 0x46, 0x46, 0x0E),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x29, 0x91, 0xF9, 0x4F, 0x05, 0x9C, 0xE1),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x64, 0x58, 0xEC, 0xFE, 0x29, 0x0B, 0xB7, 0x62),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x52, 0xD5, 0xCF, 0x95, 0x8E, 0xEB, 0xB1, 0x5C),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xA4, 0xC2, 0xF9, 0x20, 0x75, 0x1D, 0xBE, 0x8A),
 };
 static const mbedtls_mpi_uint brainpoolP384r1_n[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x65, 0x65, 0x04, 0xE9, 0x02, 0x32, 0x88, 0x3B ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x10, 0xC3, 0x7F, 0x6B, 0xAF, 0xB6, 0x3A, 0xCF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0x25, 0x04, 0xAC, 0x6C, 0x6E, 0x16, 0x1F ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xB3, 0x56, 0x54, 0xED, 0x09, 0x71, 0x2F, 0x15 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xDF, 0x41, 0xE6, 0x50, 0x7E, 0x6F, 0x5D, 0x0F ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x28, 0x6D, 0x38, 0xA3, 0x82, 0x1E, 0xB9, 0x8C ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x65, 0x65, 0x04, 0xE9, 0x02, 0x32, 0x88, 0x3B),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x10, 0xC3, 0x7F, 0x6B, 0xAF, 0xB6, 0x3A, 0xCF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0x25, 0x04, 0xAC, 0x6C, 0x6E, 0x16, 0x1F),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xB3, 0x56, 0x54, 0xED, 0x09, 0x71, 0x2F, 0x15),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xDF, 0x41, 0xE6, 0x50, 0x7E, 0x6F, 0x5D, 0x0F),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x28, 0x6D, 0x38, 0xA3, 0x82, 0x1E, 0xB9, 0x8C),
 };
 #endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */
 
@@ -454,64 +454,64 @@
  */
 #if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
 static const mbedtls_mpi_uint brainpoolP512r1_p[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xF3, 0x48, 0x3A, 0x58, 0x56, 0x60, 0xAA, 0x28 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x85, 0xC6, 0x82, 0x2D, 0x2F, 0xFF, 0x81, 0x28 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xE6, 0x80, 0xA3, 0xE6, 0x2A, 0xA1, 0xCD, 0xAE ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x42, 0x68, 0xC6, 0x9B, 0x00, 0x9B, 0x4D, 0x7D ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x71, 0x08, 0x33, 0x70, 0xCA, 0x9C, 0x63, 0xD6 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x0E, 0xD2, 0xC9, 0xB3, 0xB3, 0x8D, 0x30, 0xCB ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0xFC, 0xC9, 0x33, 0xAE, 0xE6, 0xD4, 0x3F ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x8B, 0xC4, 0xE9, 0xDB, 0xB8, 0x9D, 0xDD, 0xAA ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xF3, 0x48, 0x3A, 0x58, 0x56, 0x60, 0xAA, 0x28),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x85, 0xC6, 0x82, 0x2D, 0x2F, 0xFF, 0x81, 0x28),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xE6, 0x80, 0xA3, 0xE6, 0x2A, 0xA1, 0xCD, 0xAE),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x42, 0x68, 0xC6, 0x9B, 0x00, 0x9B, 0x4D, 0x7D),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x71, 0x08, 0x33, 0x70, 0xCA, 0x9C, 0x63, 0xD6),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x0E, 0xD2, 0xC9, 0xB3, 0xB3, 0x8D, 0x30, 0xCB),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0xFC, 0xC9, 0x33, 0xAE, 0xE6, 0xD4, 0x3F),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x8B, 0xC4, 0xE9, 0xDB, 0xB8, 0x9D, 0xDD, 0xAA),
 };
 static const mbedtls_mpi_uint brainpoolP512r1_a[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xCA, 0x94, 0xFC, 0x77, 0x4D, 0xAC, 0xC1, 0xE7 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xB9, 0xC7, 0xF2, 0x2B, 0xA7, 0x17, 0x11, 0x7F ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xB5, 0xC8, 0x9A, 0x8B, 0xC9, 0xF1, 0x2E, 0x0A ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xA1, 0x3A, 0x25, 0xA8, 0x5A, 0x5D, 0xED, 0x2D ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xBC, 0x63, 0x98, 0xEA, 0xCA, 0x41, 0x34, 0xA8 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x10, 0x16, 0xF9, 0x3D, 0x8D, 0xDD, 0xCB, 0x94 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xC5, 0x4C, 0x23, 0xAC, 0x45, 0x71, 0x32, 0xE2 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x89, 0x3B, 0x60, 0x8B, 0x31, 0xA3, 0x30, 0x78 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xCA, 0x94, 0xFC, 0x77, 0x4D, 0xAC, 0xC1, 0xE7),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xB9, 0xC7, 0xF2, 0x2B, 0xA7, 0x17, 0x11, 0x7F),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xB5, 0xC8, 0x9A, 0x8B, 0xC9, 0xF1, 0x2E, 0x0A),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xA1, 0x3A, 0x25, 0xA8, 0x5A, 0x5D, 0xED, 0x2D),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xBC, 0x63, 0x98, 0xEA, 0xCA, 0x41, 0x34, 0xA8),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x10, 0x16, 0xF9, 0x3D, 0x8D, 0xDD, 0xCB, 0x94),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xC5, 0x4C, 0x23, 0xAC, 0x45, 0x71, 0x32, 0xE2),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x89, 0x3B, 0x60, 0x8B, 0x31, 0xA3, 0x30, 0x78),
 };
 static const mbedtls_mpi_uint brainpoolP512r1_b[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x23, 0xF7, 0x16, 0x80, 0x63, 0xBD, 0x09, 0x28 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xDD, 0xE5, 0xBA, 0x5E, 0xB7, 0x50, 0x40, 0x98 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x67, 0x3E, 0x08, 0xDC, 0xCA, 0x94, 0xFC, 0x77 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x4D, 0xAC, 0xC1, 0xE7, 0xB9, 0xC7, 0xF2, 0x2B ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xA7, 0x17, 0x11, 0x7F, 0xB5, 0xC8, 0x9A, 0x8B ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0xF1, 0x2E, 0x0A, 0xA1, 0x3A, 0x25, 0xA8 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x5A, 0x5D, 0xED, 0x2D, 0xBC, 0x63, 0x98, 0xEA ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xCA, 0x41, 0x34, 0xA8, 0x10, 0x16, 0xF9, 0x3D ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x23, 0xF7, 0x16, 0x80, 0x63, 0xBD, 0x09, 0x28),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xDD, 0xE5, 0xBA, 0x5E, 0xB7, 0x50, 0x40, 0x98),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x67, 0x3E, 0x08, 0xDC, 0xCA, 0x94, 0xFC, 0x77),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x4D, 0xAC, 0xC1, 0xE7, 0xB9, 0xC7, 0xF2, 0x2B),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xA7, 0x17, 0x11, 0x7F, 0xB5, 0xC8, 0x9A, 0x8B),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0xF1, 0x2E, 0x0A, 0xA1, 0x3A, 0x25, 0xA8),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x5A, 0x5D, 0xED, 0x2D, 0xBC, 0x63, 0x98, 0xEA),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xCA, 0x41, 0x34, 0xA8, 0x10, 0x16, 0xF9, 0x3D),
 };
 static const mbedtls_mpi_uint brainpoolP512r1_gx[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x22, 0xF8, 0xB9, 0xBC, 0x09, 0x22, 0x35, 0x8B ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x68, 0x5E, 0x6A, 0x40, 0x47, 0x50, 0x6D, 0x7C ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x5F, 0x7D, 0xB9, 0x93, 0x7B, 0x68, 0xD1, 0x50 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x8D, 0xD4, 0xD0, 0xE2, 0x78, 0x1F, 0x3B, 0xFF ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x8E, 0x09, 0xD0, 0xF4, 0xEE, 0x62, 0x3B, 0xB4 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xC1, 0x16, 0xD9, 0xB5, 0x70, 0x9F, 0xED, 0x85 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x93, 0x6A, 0x4C, 0x9C, 0x2E, 0x32, 0x21, 0x5A ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x64, 0xD9, 0x2E, 0xD8, 0xBD, 0xE4, 0xAE, 0x81 ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x22, 0xF8, 0xB9, 0xBC, 0x09, 0x22, 0x35, 0x8B),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x68, 0x5E, 0x6A, 0x40, 0x47, 0x50, 0x6D, 0x7C),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x5F, 0x7D, 0xB9, 0x93, 0x7B, 0x68, 0xD1, 0x50),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x8D, 0xD4, 0xD0, 0xE2, 0x78, 0x1F, 0x3B, 0xFF),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x8E, 0x09, 0xD0, 0xF4, 0xEE, 0x62, 0x3B, 0xB4),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xC1, 0x16, 0xD9, 0xB5, 0x70, 0x9F, 0xED, 0x85),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x93, 0x6A, 0x4C, 0x9C, 0x2E, 0x32, 0x21, 0x5A),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x64, 0xD9, 0x2E, 0xD8, 0xBD, 0xE4, 0xAE, 0x81),
 };
 static const mbedtls_mpi_uint brainpoolP512r1_gy[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x92, 0x08, 0xD8, 0x3A, 0x0F, 0x1E, 0xCD, 0x78 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x06, 0x54, 0xF0, 0xA8, 0x2F, 0x2B, 0xCA, 0xD1 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xAE, 0x63, 0x27, 0x8A, 0xD8, 0x4B, 0xCA, 0x5B ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x5E, 0x48, 0x5F, 0x4A, 0x49, 0xDE, 0xDC, 0xB2 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x11, 0x81, 0x1F, 0x88, 0x5B, 0xC5, 0x00, 0xA0 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x1A, 0x7B, 0xA5, 0x24, 0x00, 0xF7, 0x09, 0xF2 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xFD, 0x22, 0x78, 0xCF, 0xA9, 0xBF, 0xEA, 0xC0 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xEC, 0x32, 0x63, 0x56, 0x5D, 0x38, 0xDE, 0x7D ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x92, 0x08, 0xD8, 0x3A, 0x0F, 0x1E, 0xCD, 0x78),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x06, 0x54, 0xF0, 0xA8, 0x2F, 0x2B, 0xCA, 0xD1),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xAE, 0x63, 0x27, 0x8A, 0xD8, 0x4B, 0xCA, 0x5B),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x5E, 0x48, 0x5F, 0x4A, 0x49, 0xDE, 0xDC, 0xB2),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x11, 0x81, 0x1F, 0x88, 0x5B, 0xC5, 0x00, 0xA0),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x1A, 0x7B, 0xA5, 0x24, 0x00, 0xF7, 0x09, 0xF2),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xFD, 0x22, 0x78, 0xCF, 0xA9, 0xBF, 0xEA, 0xC0),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xEC, 0x32, 0x63, 0x56, 0x5D, 0x38, 0xDE, 0x7D),
 };
 static const mbedtls_mpi_uint brainpoolP512r1_n[] = {
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x69, 0x00, 0xA9, 0x9C, 0x82, 0x96, 0x87, 0xB5 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0xDD, 0xDA, 0x5D, 0x08, 0x81, 0xD3, 0xB1, 0x1D ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x47, 0x10, 0xAC, 0x7F, 0x19, 0x61, 0x86, 0x41 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x19, 0x26, 0xA9, 0x4C, 0x41, 0x5C, 0x3E, 0x55 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x70, 0x08, 0x33, 0x70, 0xCA, 0x9C, 0x63, 0xD6 ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x0E, 0xD2, 0xC9, 0xB3, 0xB3, 0x8D, 0x30, 0xCB ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x07, 0xFC, 0xC9, 0x33, 0xAE, 0xE6, 0xD4, 0x3F ),
-    MBEDTLS_BYTES_TO_T_UINT_8( 0x8B, 0xC4, 0xE9, 0xDB, 0xB8, 0x9D, 0xDD, 0xAA ),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x69, 0x00, 0xA9, 0x9C, 0x82, 0x96, 0x87, 0xB5),
+    MBEDTLS_BYTES_TO_T_UINT_8(0xDD, 0xDA, 0x5D, 0x08, 0x81, 0xD3, 0xB1, 0x1D),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x47, 0x10, 0xAC, 0x7F, 0x19, 0x61, 0x86, 0x41),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x19, 0x26, 0xA9, 0x4C, 0x41, 0x5C, 0x3E, 0x55),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x70, 0x08, 0x33, 0x70, 0xCA, 0x9C, 0x63, 0xD6),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x0E, 0xD2, 0xC9, 0xB3, 0xB3, 0x8D, 0x30, 0xCB),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x07, 0xFC, 0xC9, 0x33, 0xAE, 0xE6, 0xD4, 0x3F),
+    MBEDTLS_BYTES_TO_T_UINT_8(0x8B, 0xC4, 0xE9, 0xDB, 0xB8, 0x9D, 0xDD, 0xAA),
 };
 #endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
 
@@ -535,17 +535,17 @@
  * Create an MPI from embedded constants
  * (assumes len is an exact multiple of sizeof mbedtls_mpi_uint)
  */
-static inline void ecp_mpi_load( mbedtls_mpi *X, const mbedtls_mpi_uint *p, size_t len )
+static inline void ecp_mpi_load(mbedtls_mpi *X, const mbedtls_mpi_uint *p, size_t len)
 {
     X->s = 1;
-    X->n = len / sizeof( mbedtls_mpi_uint );
+    X->n = len / sizeof(mbedtls_mpi_uint);
     X->p = (mbedtls_mpi_uint *) p;
 }
 
 /*
  * Set an MPI to static value 1
  */
-static inline void ecp_mpi_set1( mbedtls_mpi *X )
+static inline void ecp_mpi_set1(mbedtls_mpi *X)
 {
     static mbedtls_mpi_uint one[] = { 1 };
     X->s = 1;
@@ -556,89 +556,90 @@
 /*
  * Make group available from embedded constants
  */
-static int ecp_group_load( mbedtls_ecp_group *grp,
-                           const mbedtls_mpi_uint *p,  size_t plen,
-                           const mbedtls_mpi_uint *a,  size_t alen,
-                           const mbedtls_mpi_uint *b,  size_t blen,
-                           const mbedtls_mpi_uint *gx, size_t gxlen,
-                           const mbedtls_mpi_uint *gy, size_t gylen,
-                           const mbedtls_mpi_uint *n,  size_t nlen)
+static int ecp_group_load(mbedtls_ecp_group *grp,
+                          const mbedtls_mpi_uint *p,  size_t plen,
+                          const mbedtls_mpi_uint *a,  size_t alen,
+                          const mbedtls_mpi_uint *b,  size_t blen,
+                          const mbedtls_mpi_uint *gx, size_t gxlen,
+                          const mbedtls_mpi_uint *gy, size_t gylen,
+                          const mbedtls_mpi_uint *n,  size_t nlen)
 {
-    ecp_mpi_load( &grp->P, p, plen );
-    if( a != NULL )
-        ecp_mpi_load( &grp->A, a, alen );
-    ecp_mpi_load( &grp->B, b, blen );
-    ecp_mpi_load( &grp->N, n, nlen );
+    ecp_mpi_load(&grp->P, p, plen);
+    if (a != NULL) {
+        ecp_mpi_load(&grp->A, a, alen);
+    }
+    ecp_mpi_load(&grp->B, b, blen);
+    ecp_mpi_load(&grp->N, n, nlen);
 
-    ecp_mpi_load( &grp->G.X, gx, gxlen );
-    ecp_mpi_load( &grp->G.Y, gy, gylen );
-    ecp_mpi_set1( &grp->G.Z );
+    ecp_mpi_load(&grp->G.X, gx, gxlen);
+    ecp_mpi_load(&grp->G.Y, gy, gylen);
+    ecp_mpi_set1(&grp->G.Z);
 
-    grp->pbits = mbedtls_mpi_bitlen( &grp->P );
-    grp->nbits = mbedtls_mpi_bitlen( &grp->N );
+    grp->pbits = mbedtls_mpi_bitlen(&grp->P);
+    grp->nbits = mbedtls_mpi_bitlen(&grp->N);
 
     grp->h = 1;
 
-    return( 0 );
+    return 0;
 }
 #endif /* ECP_LOAD_GROUP */
 
 #if defined(MBEDTLS_ECP_NIST_OPTIM)
 /* Forward declarations */
 #if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
-static int ecp_mod_p192( mbedtls_mpi * );
+static int ecp_mod_p192(mbedtls_mpi *);
 #endif
 #if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
-static int ecp_mod_p224( mbedtls_mpi * );
+static int ecp_mod_p224(mbedtls_mpi *);
 #endif
 #if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
-static int ecp_mod_p256( mbedtls_mpi * );
+static int ecp_mod_p256(mbedtls_mpi *);
 #endif
 #if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
-static int ecp_mod_p384( mbedtls_mpi * );
+static int ecp_mod_p384(mbedtls_mpi *);
 #endif
 #if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
-static int ecp_mod_p521( mbedtls_mpi * );
+static int ecp_mod_p521(mbedtls_mpi *);
 #endif
 
-#define NIST_MODP( P )      grp->modp = ecp_mod_ ## P;
+#define NIST_MODP(P)      grp->modp = ecp_mod_ ## P;
 #else
-#define NIST_MODP( P )
+#define NIST_MODP(P)
 #endif /* MBEDTLS_ECP_NIST_OPTIM */
 
 /* Additional forward declarations */
 #if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
-static int ecp_mod_p255( mbedtls_mpi * );
+static int ecp_mod_p255(mbedtls_mpi *);
 #endif
 #if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
-static int ecp_mod_p448( mbedtls_mpi * );
+static int ecp_mod_p448(mbedtls_mpi *);
 #endif
 #if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
-static int ecp_mod_p192k1( mbedtls_mpi * );
+static int ecp_mod_p192k1(mbedtls_mpi *);
 #endif
 #if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
-static int ecp_mod_p224k1( mbedtls_mpi * );
+static int ecp_mod_p224k1(mbedtls_mpi *);
 #endif
 #if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
-static int ecp_mod_p256k1( mbedtls_mpi * );
+static int ecp_mod_p256k1(mbedtls_mpi *);
 #endif
 
 #if defined(ECP_LOAD_GROUP)
-#define LOAD_GROUP_A( G )   ecp_group_load( grp,            \
-                            G ## _p,  sizeof( G ## _p  ),   \
-                            G ## _a,  sizeof( G ## _a  ),   \
-                            G ## _b,  sizeof( G ## _b  ),   \
-                            G ## _gx, sizeof( G ## _gx ),   \
-                            G ## _gy, sizeof( G ## _gy ),   \
-                            G ## _n,  sizeof( G ## _n  ) )
+#define LOAD_GROUP_A(G)   ecp_group_load(grp,            \
+                                         G ## _p,  sizeof(G ## _p),   \
+                                         G ## _a,  sizeof(G ## _a),   \
+                                         G ## _b,  sizeof(G ## _b),   \
+                                         G ## _gx, sizeof(G ## _gx),   \
+                                         G ## _gy, sizeof(G ## _gy),   \
+                                         G ## _n,  sizeof(G ## _n))
 
-#define LOAD_GROUP( G )     ecp_group_load( grp,            \
-                            G ## _p,  sizeof( G ## _p  ),   \
-                            NULL,     0,                    \
-                            G ## _b,  sizeof( G ## _b  ),   \
-                            G ## _gx, sizeof( G ## _gx ),   \
-                            G ## _gy, sizeof( G ## _gy ),   \
-                            G ## _n,  sizeof( G ## _n  ) )
+#define LOAD_GROUP(G)     ecp_group_load(grp,            \
+                                         G ## _p,  sizeof(G ## _p),   \
+                                         NULL,     0,                    \
+                                         G ## _b,  sizeof(G ## _b),   \
+                                         G ## _gx, sizeof(G ## _gx),   \
+                                         G ## _gy, sizeof(G ## _gy),   \
+                                         G ## _n,  sizeof(G ## _n))
 #endif /* ECP_LOAD_GROUP */
 
 #if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
@@ -652,38 +653,39 @@
 /*
  * Specialized function for creating the Curve25519 group
  */
-static int ecp_use_curve25519( mbedtls_ecp_group *grp )
+static int ecp_use_curve25519(mbedtls_ecp_group *grp)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     /* Actually ( A + 2 ) / 4 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->A, curve25519_a24 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->A, curve25519_a24));
 
     /* P = 2^255 - 19 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->P, 1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &grp->P, 255 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &grp->P, &grp->P, 19 ) );
-    grp->pbits = mbedtls_mpi_bitlen( &grp->P );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->P, 1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&grp->P, 255));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&grp->P, &grp->P, 19));
+    grp->pbits = mbedtls_mpi_bitlen(&grp->P);
 
     /* N = 2^252 + 27742317777372353535851937790883648493 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &grp->N,
-                     curve25519_part_of_n, sizeof( curve25519_part_of_n ) ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( &grp->N, 252, 1 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&grp->N,
+                                            curve25519_part_of_n, sizeof(curve25519_part_of_n)));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(&grp->N, 252, 1));
 
     /* Y intentionally not set, since we use x/z coordinates.
      * This is used as a marker to identify Montgomery curves! */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->G.X, 9 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->G.Z, 1 ) );
-    mbedtls_mpi_free( &grp->G.Y );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->G.X, 9));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->G.Z, 1));
+    mbedtls_mpi_free(&grp->G.Y);
 
     /* Actually, the required msb for private keys */
     grp->nbits = 254;
 
 cleanup:
-    if( ret != 0 )
-        mbedtls_ecp_group_free( grp );
+    if (ret != 0) {
+        mbedtls_ecp_group_free(grp);
+    }
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_ECP_DP_CURVE25519_ENABLED */
 
@@ -700,140 +702,140 @@
 /*
  * Specialized function for creating the Curve448 group
  */
-static int ecp_use_curve448( mbedtls_ecp_group *grp )
+static int ecp_use_curve448(mbedtls_ecp_group *grp)
 {
     mbedtls_mpi Ns;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    mbedtls_mpi_init( &Ns );
+    mbedtls_mpi_init(&Ns);
 
     /* Actually ( A + 2 ) / 4 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->A, curve448_a24 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->A, curve448_a24));
 
     /* P = 2^448 - 2^224 - 1 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->P, 1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &grp->P, 224 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &grp->P, &grp->P, 1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &grp->P, 224 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &grp->P, &grp->P, 1 ) );
-    grp->pbits = mbedtls_mpi_bitlen( &grp->P );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->P, 1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&grp->P, 224));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&grp->P, &grp->P, 1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&grp->P, 224));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&grp->P, &grp->P, 1));
+    grp->pbits = mbedtls_mpi_bitlen(&grp->P);
 
     /* Y intentionally not set, since we use x/z coordinates.
      * This is used as a marker to identify Montgomery curves! */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->G.X, 5 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &grp->G.Z, 1 ) );
-    mbedtls_mpi_free( &grp->G.Y );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->G.X, 5));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&grp->G.Z, 1));
+    mbedtls_mpi_free(&grp->G.Y);
 
     /* N = 2^446 - 13818066809895115352007386748515426880336692474882178609894547503885 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( &grp->N, 446, 1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &Ns,
-                        curve448_part_of_n, sizeof( curve448_part_of_n ) ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &grp->N, &grp->N, &Ns ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(&grp->N, 446, 1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&Ns,
+                                            curve448_part_of_n, sizeof(curve448_part_of_n)));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&grp->N, &grp->N, &Ns));
 
     /* Actually, the required msb for private keys */
     grp->nbits = 447;
 
 cleanup:
-    mbedtls_mpi_free( &Ns );
-    if( ret != 0 )
-        mbedtls_ecp_group_free( grp );
+    mbedtls_mpi_free(&Ns);
+    if (ret != 0) {
+        mbedtls_ecp_group_free(grp);
+    }
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_ECP_DP_CURVE448_ENABLED */
 
 /*
  * Set a group using well-known domain parameters
  */
-int mbedtls_ecp_group_load( mbedtls_ecp_group *grp, mbedtls_ecp_group_id id )
+int mbedtls_ecp_group_load(mbedtls_ecp_group *grp, mbedtls_ecp_group_id id)
 {
-    ECP_VALIDATE_RET( grp != NULL );
-    mbedtls_ecp_group_free( grp );
+    ECP_VALIDATE_RET(grp != NULL);
+    mbedtls_ecp_group_free(grp);
 
-    mbedtls_ecp_group_init( grp );
+    mbedtls_ecp_group_init(grp);
 
     grp->id = id;
 
-    switch( id )
-    {
+    switch (id) {
 #if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
         case MBEDTLS_ECP_DP_SECP192R1:
-            NIST_MODP( p192 );
-            return( LOAD_GROUP( secp192r1 ) );
+            NIST_MODP(p192);
+            return LOAD_GROUP(secp192r1);
 #endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
         case MBEDTLS_ECP_DP_SECP224R1:
-            NIST_MODP( p224 );
-            return( LOAD_GROUP( secp224r1 ) );
+            NIST_MODP(p224);
+            return LOAD_GROUP(secp224r1);
 #endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
         case MBEDTLS_ECP_DP_SECP256R1:
-            NIST_MODP( p256 );
-            return( LOAD_GROUP( secp256r1 ) );
+            NIST_MODP(p256);
+            return LOAD_GROUP(secp256r1);
 #endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
         case MBEDTLS_ECP_DP_SECP384R1:
-            NIST_MODP( p384 );
-            return( LOAD_GROUP( secp384r1 ) );
+            NIST_MODP(p384);
+            return LOAD_GROUP(secp384r1);
 #endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
         case MBEDTLS_ECP_DP_SECP521R1:
-            NIST_MODP( p521 );
-            return( LOAD_GROUP( secp521r1 ) );
+            NIST_MODP(p521);
+            return LOAD_GROUP(secp521r1);
 #endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
         case MBEDTLS_ECP_DP_SECP192K1:
             grp->modp = ecp_mod_p192k1;
-            return( LOAD_GROUP_A( secp192k1 ) );
+            return LOAD_GROUP_A(secp192k1);
 #endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
         case MBEDTLS_ECP_DP_SECP224K1:
             grp->modp = ecp_mod_p224k1;
-            return( LOAD_GROUP_A( secp224k1 ) );
+            return LOAD_GROUP_A(secp224k1);
 #endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
         case MBEDTLS_ECP_DP_SECP256K1:
             grp->modp = ecp_mod_p256k1;
-            return( LOAD_GROUP_A( secp256k1 ) );
+            return LOAD_GROUP_A(secp256k1);
 #endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
         case MBEDTLS_ECP_DP_BP256R1:
-            return( LOAD_GROUP_A( brainpoolP256r1 ) );
+            return LOAD_GROUP_A(brainpoolP256r1);
 #endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
         case MBEDTLS_ECP_DP_BP384R1:
-            return( LOAD_GROUP_A( brainpoolP384r1 ) );
+            return LOAD_GROUP_A(brainpoolP384r1);
 #endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
         case MBEDTLS_ECP_DP_BP512R1:
-            return( LOAD_GROUP_A( brainpoolP512r1 ) );
+            return LOAD_GROUP_A(brainpoolP512r1);
 #endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
         case MBEDTLS_ECP_DP_CURVE25519:
             grp->modp = ecp_mod_p255;
-            return( ecp_use_curve25519( grp ) );
+            return ecp_use_curve25519(grp);
 #endif /* MBEDTLS_ECP_DP_CURVE25519_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
         case MBEDTLS_ECP_DP_CURVE448:
             grp->modp = ecp_mod_p448;
-            return( ecp_use_curve448( grp ) );
+            return ecp_use_curve448(grp);
 #endif /* MBEDTLS_ECP_DP_CURVE448_ENABLED */
 
         default:
             grp->id = MBEDTLS_ECP_DP_NONE;
-            return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
+            return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
     }
 }
 
@@ -862,56 +864,54 @@
  */
 
 /* Add 64-bit chunks (dst += src) and update carry */
-static inline void add64( mbedtls_mpi_uint *dst, mbedtls_mpi_uint *src, mbedtls_mpi_uint *carry )
+static inline void add64(mbedtls_mpi_uint *dst, mbedtls_mpi_uint *src, mbedtls_mpi_uint *carry)
 {
     unsigned char i;
     mbedtls_mpi_uint c = 0;
-    for( i = 0; i < 8 / sizeof( mbedtls_mpi_uint ); i++, dst++, src++ )
-    {
-        *dst += c;      c  = ( *dst < c );
-        *dst += *src;   c += ( *dst < *src );
+    for (i = 0; i < 8 / sizeof(mbedtls_mpi_uint); i++, dst++, src++) {
+        *dst += c;      c  = (*dst < c);
+        *dst += *src;   c += (*dst < *src);
     }
     *carry += c;
 }
 
 /* Add carry to a 64-bit chunk and update carry */
-static inline void carry64( mbedtls_mpi_uint *dst, mbedtls_mpi_uint *carry )
+static inline void carry64(mbedtls_mpi_uint *dst, mbedtls_mpi_uint *carry)
 {
     unsigned char i;
-    for( i = 0; i < 8 / sizeof( mbedtls_mpi_uint ); i++, dst++ )
-    {
+    for (i = 0; i < 8 / sizeof(mbedtls_mpi_uint); i++, dst++) {
         *dst += *carry;
-        *carry  = ( *dst < *carry );
+        *carry  = (*dst < *carry);
     }
 }
 
-#define WIDTH       8 / sizeof( mbedtls_mpi_uint )
-#define A( i )      N->p + (i) * WIDTH
-#define ADD( i )    add64( p, A( i ), &c )
-#define NEXT        p += WIDTH; carry64( p, &c )
-#define LAST        p += WIDTH; *p = c; while( ++p < end ) *p = 0
+#define WIDTH       8 / sizeof(mbedtls_mpi_uint)
+#define A(i)      N->p + (i) * WIDTH
+#define ADD(i)    add64(p, A(i), &c)
+#define NEXT        p += WIDTH; carry64(p, &c)
+#define LAST        p += WIDTH; *p = c; while (++p < end) *p = 0
 
 /*
  * Fast quasi-reduction modulo p192 (FIPS 186-3 D.2.1)
  */
-static int ecp_mod_p192( mbedtls_mpi *N )
+static int ecp_mod_p192(mbedtls_mpi *N)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi_uint c = 0;
     mbedtls_mpi_uint *p, *end;
 
     /* Make sure we have enough blocks so that A(5) is legal */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_grow( N, 6 * WIDTH ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_grow(N, 6 * WIDTH));
 
     p = N->p;
     end = p + N->n;
 
-    ADD( 3 ); ADD( 5 );             NEXT; // A0 += A3 + A5
-    ADD( 3 ); ADD( 4 ); ADD( 5 );   NEXT; // A1 += A3 + A4 + A5
-    ADD( 4 ); ADD( 5 );             LAST; // A2 += A4 + A5
+    ADD(3); ADD(5);             NEXT;     // A0 += A3 + A5
+    ADD(3); ADD(4); ADD(5);   NEXT;       // A1 += A3 + A4 + A5
+    ADD(4); ADD(5);             LAST;     // A2 += A4 + A5
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 #undef WIDTH
@@ -940,21 +940,21 @@
  *
  * While at it, also define the size of N in terms of 32-bit chunks.
  */
-#define LOAD32      cur = A( i );
+#define LOAD32      cur = A(i);
 
 #if defined(MBEDTLS_HAVE_INT32)  /* 32 bit */
 
 #define MAX32       N->n
-#define A( j )      N->p[j]
+#define A(j)      N->p[j]
 #define STORE32     N->p[i] = cur;
 
 #else                               /* 64-bit */
 
 #define MAX32       N->n * 2
-#define A( j ) (j) % 2 ? (uint32_t)( N->p[(j)/2] >> 32 ) : \
-                         (uint32_t)( N->p[(j)/2] )
+#define A(j) (j) % 2 ? (uint32_t) (N->p[(j)/2] >> 32) : \
+    (uint32_t) (N->p[(j)/2])
 #define STORE32                                   \
-    if( i % 2 ) {                                 \
+    if (i % 2) {                                 \
         N->p[i/2] &= 0x00000000FFFFFFFF;          \
         N->p[i/2] |= ((mbedtls_mpi_uint) cur) << 32;        \
     } else {                                      \
@@ -967,20 +967,20 @@
 /*
  * Helpers for addition and subtraction of chunks, with signed carry.
  */
-static inline void add32( uint32_t *dst, uint32_t src, signed char *carry )
+static inline void add32(uint32_t *dst, uint32_t src, signed char *carry)
 {
     *dst += src;
-    *carry += ( *dst < src );
+    *carry += (*dst < src);
 }
 
-static inline void sub32( uint32_t *dst, uint32_t src, signed char *carry )
+static inline void sub32(uint32_t *dst, uint32_t src, signed char *carry)
 {
-    *carry -= ( *dst < src );
+    *carry -= (*dst < src);
     *dst -= src;
 }
 
-#define ADD( j )    add32( &cur, A( j ), &c );
-#define SUB( j )    sub32( &cur, A( j ), &c );
+#define ADD(j)    add32(&cur, A(j), &c);
+#define SUB(j)    sub32(&cur, A(j), &c);
 
 #define ciL    (sizeof(mbedtls_mpi_uint))         /* chars in limb  */
 #define biL    (ciL << 3)                         /* bits  in limb  */
@@ -988,83 +988,83 @@
 /*
  * Helpers for the main 'loop'
  */
-#define INIT( b )                                                       \
+#define INIT(b)                                                       \
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;                    \
     signed char c = 0, cc;                                              \
     uint32_t cur;                                                       \
     size_t i = 0, bits = (b);                                           \
     /* N is the size of the product of two b-bit numbers, plus one */   \
     /* limb for fix_negative */                                         \
-    MBEDTLS_MPI_CHK( mbedtls_mpi_grow( N, ( b ) * 2 / biL + 1 ) );      \
+    MBEDTLS_MPI_CHK(mbedtls_mpi_grow(N, (b) * 2 / biL + 1));      \
     LOAD32;
 
 #define NEXT                    \
     STORE32; i++; LOAD32;       \
     cc = c; c = 0;              \
-    if( cc < 0 )                \
-        sub32( &cur, -cc, &c ); \
+    if (cc < 0)                \
+    sub32(&cur, -cc, &c); \
     else                        \
-        add32( &cur, cc, &c );  \
+    add32(&cur, cc, &c);  \
 
 #define LAST                                    \
     STORE32; i++;                               \
     cur = c > 0 ? c : 0; STORE32;               \
-    cur = 0; while( ++i < MAX32 ) { STORE32; }  \
-    if( c < 0 ) mbedtls_ecp_fix_negative( N, c, bits );
+    cur = 0; while (++i < MAX32) { STORE32; }  \
+    if (c < 0) mbedtls_ecp_fix_negative(N, c, bits);
 
 /*
  * If the result is negative, we get it in the form
  * c * 2^bits + N, with c negative and N positive shorter than 'bits'
  */
 MBEDTLS_STATIC_TESTABLE
-void mbedtls_ecp_fix_negative( mbedtls_mpi *N, signed char c, size_t bits )
+void mbedtls_ecp_fix_negative(mbedtls_mpi *N, signed char c, size_t bits)
 {
     size_t i;
 
     /* Set N := 2^bits - 1 - N. We know that 0 <= N < 2^bits, so
      * set the absolute value to 0xfff...fff - N. There is no carry
      * since we're subtracting from all-bits-one.  */
-    for( i = 0; i <= bits / 8 / sizeof( mbedtls_mpi_uint ); i++ )
-    {
-        N->p[i] = ~(mbedtls_mpi_uint)0 - N->p[i];
+    for (i = 0; i <= bits / 8 / sizeof(mbedtls_mpi_uint); i++) {
+        N->p[i] = ~(mbedtls_mpi_uint) 0 - N->p[i];
     }
     /* Add 1, taking care of the carry. */
     i = 0;
-    do
+    do {
         ++N->p[i];
-    while( N->p[i++] == 0 && i <= bits / 8 / sizeof( mbedtls_mpi_uint ) );
+    } while (N->p[i++] == 0 && i <= bits / 8 / sizeof(mbedtls_mpi_uint));
     /* Invert the sign.
      * Now N = N0 - 2^bits where N0 is the initial value of N. */
     N->s = -1;
 
     /* Add |c| * 2^bits to the absolute value. Since c and N are
-    * negative, this adds c * 2^bits. */
+     * negative, this adds c * 2^bits. */
     mbedtls_mpi_uint msw = (mbedtls_mpi_uint) -c;
 #if defined(MBEDTLS_HAVE_INT64)
-    if( bits == 224 )
+    if (bits == 224) {
         msw <<= 32;
+    }
 #endif
-    N->p[bits / 8 / sizeof( mbedtls_mpi_uint)] += msw;
+    N->p[bits / 8 / sizeof(mbedtls_mpi_uint)] += msw;
 }
 
 #if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
 /*
  * Fast quasi-reduction modulo p224 (FIPS 186-3 D.2.2)
  */
-static int ecp_mod_p224( mbedtls_mpi *N )
+static int ecp_mod_p224(mbedtls_mpi *N)
 {
-    INIT( 224 );
+    INIT(224);
 
-    SUB(  7 ); SUB( 11 );               NEXT; // A0 += -A7 - A11
-    SUB(  8 ); SUB( 12 );               NEXT; // A1 += -A8 - A12
-    SUB(  9 ); SUB( 13 );               NEXT; // A2 += -A9 - A13
-    SUB( 10 ); ADD(  7 ); ADD( 11 );    NEXT; // A3 += -A10 + A7 + A11
-    SUB( 11 ); ADD(  8 ); ADD( 12 );    NEXT; // A4 += -A11 + A8 + A12
-    SUB( 12 ); ADD(  9 ); ADD( 13 );    NEXT; // A5 += -A12 + A9 + A13
-    SUB( 13 ); ADD( 10 );               LAST; // A6 += -A13 + A10
+    SUB(7); SUB(11);               NEXT;      // A0 += -A7 - A11
+    SUB(8); SUB(12);               NEXT;      // A1 += -A8 - A12
+    SUB(9); SUB(13);               NEXT;      // A2 += -A9 - A13
+    SUB(10); ADD(7); ADD(11);    NEXT;        // A3 += -A10 + A7 + A11
+    SUB(11); ADD(8); ADD(12);    NEXT;        // A4 += -A11 + A8 + A12
+    SUB(12); ADD(9); ADD(13);    NEXT;        // A5 += -A12 + A9 + A13
+    SUB(13); ADD(10);               LAST;     // A6 += -A13 + A10
 
 cleanup:
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
 
@@ -1072,36 +1072,36 @@
 /*
  * Fast quasi-reduction modulo p256 (FIPS 186-3 D.2.3)
  */
-static int ecp_mod_p256( mbedtls_mpi *N )
+static int ecp_mod_p256(mbedtls_mpi *N)
 {
-    INIT( 256 );
+    INIT(256);
 
-    ADD(  8 ); ADD(  9 );
-    SUB( 11 ); SUB( 12 ); SUB( 13 ); SUB( 14 );             NEXT; // A0
+    ADD(8); ADD(9);
+    SUB(11); SUB(12); SUB(13); SUB(14);             NEXT;         // A0
 
-    ADD(  9 ); ADD( 10 );
-    SUB( 12 ); SUB( 13 ); SUB( 14 ); SUB( 15 );             NEXT; // A1
+    ADD(9); ADD(10);
+    SUB(12); SUB(13); SUB(14); SUB(15);             NEXT;         // A1
 
-    ADD( 10 ); ADD( 11 );
-    SUB( 13 ); SUB( 14 ); SUB( 15 );                        NEXT; // A2
+    ADD(10); ADD(11);
+    SUB(13); SUB(14); SUB(15);                        NEXT;       // A2
 
-    ADD( 11 ); ADD( 11 ); ADD( 12 ); ADD( 12 ); ADD( 13 );
-    SUB( 15 ); SUB(  8 ); SUB(  9 );                        NEXT; // A3
+    ADD(11); ADD(11); ADD(12); ADD(12); ADD(13);
+    SUB(15); SUB(8); SUB(9);                        NEXT;         // A3
 
-    ADD( 12 ); ADD( 12 ); ADD( 13 ); ADD( 13 ); ADD( 14 );
-    SUB(  9 ); SUB( 10 );                                   NEXT; // A4
+    ADD(12); ADD(12); ADD(13); ADD(13); ADD(14);
+    SUB(9); SUB(10);                                   NEXT;      // A4
 
-    ADD( 13 ); ADD( 13 ); ADD( 14 ); ADD( 14 ); ADD( 15 );
-    SUB( 10 ); SUB( 11 );                                   NEXT; // A5
+    ADD(13); ADD(13); ADD(14); ADD(14); ADD(15);
+    SUB(10); SUB(11);                                   NEXT;     // A5
 
-    ADD( 14 ); ADD( 14 ); ADD( 15 ); ADD( 15 ); ADD( 14 ); ADD( 13 );
-    SUB(  8 ); SUB(  9 );                                   NEXT; // A6
+    ADD(14); ADD(14); ADD(15); ADD(15); ADD(14); ADD(13);
+    SUB(8); SUB(9);                                   NEXT;       // A6
 
-    ADD( 15 ); ADD( 15 ); ADD( 15 ); ADD( 8 );
-    SUB( 10 ); SUB( 11 ); SUB( 12 ); SUB( 13 );             LAST; // A7
+    ADD(15); ADD(15); ADD(15); ADD(8);
+    SUB(10); SUB(11); SUB(12); SUB(13);             LAST;         // A7
 
 cleanup:
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
 
@@ -1109,48 +1109,48 @@
 /*
  * Fast quasi-reduction modulo p384 (FIPS 186-3 D.2.4)
  */
-static int ecp_mod_p384( mbedtls_mpi *N )
+static int ecp_mod_p384(mbedtls_mpi *N)
 {
-    INIT( 384 );
+    INIT(384);
 
-    ADD( 12 ); ADD( 21 ); ADD( 20 );
-    SUB( 23 );                                              NEXT; // A0
+    ADD(12); ADD(21); ADD(20);
+    SUB(23);                                              NEXT;   // A0
 
-    ADD( 13 ); ADD( 22 ); ADD( 23 );
-    SUB( 12 ); SUB( 20 );                                   NEXT; // A2
+    ADD(13); ADD(22); ADD(23);
+    SUB(12); SUB(20);                                   NEXT;     // A2
 
-    ADD( 14 ); ADD( 23 );
-    SUB( 13 ); SUB( 21 );                                   NEXT; // A2
+    ADD(14); ADD(23);
+    SUB(13); SUB(21);                                   NEXT;     // A2
 
-    ADD( 15 ); ADD( 12 ); ADD( 20 ); ADD( 21 );
-    SUB( 14 ); SUB( 22 ); SUB( 23 );                        NEXT; // A3
+    ADD(15); ADD(12); ADD(20); ADD(21);
+    SUB(14); SUB(22); SUB(23);                        NEXT;       // A3
 
-    ADD( 21 ); ADD( 21 ); ADD( 16 ); ADD( 13 ); ADD( 12 ); ADD( 20 ); ADD( 22 );
-    SUB( 15 ); SUB( 23 ); SUB( 23 );                        NEXT; // A4
+    ADD(21); ADD(21); ADD(16); ADD(13); ADD(12); ADD(20); ADD(22);
+    SUB(15); SUB(23); SUB(23);                        NEXT;       // A4
 
-    ADD( 22 ); ADD( 22 ); ADD( 17 ); ADD( 14 ); ADD( 13 ); ADD( 21 ); ADD( 23 );
-    SUB( 16 );                                              NEXT; // A5
+    ADD(22); ADD(22); ADD(17); ADD(14); ADD(13); ADD(21); ADD(23);
+    SUB(16);                                              NEXT;   // A5
 
-    ADD( 23 ); ADD( 23 ); ADD( 18 ); ADD( 15 ); ADD( 14 ); ADD( 22 );
-    SUB( 17 );                                              NEXT; // A6
+    ADD(23); ADD(23); ADD(18); ADD(15); ADD(14); ADD(22);
+    SUB(17);                                              NEXT;   // A6
 
-    ADD( 19 ); ADD( 16 ); ADD( 15 ); ADD( 23 );
-    SUB( 18 );                                              NEXT; // A7
+    ADD(19); ADD(16); ADD(15); ADD(23);
+    SUB(18);                                              NEXT;   // A7
 
-    ADD( 20 ); ADD( 17 ); ADD( 16 );
-    SUB( 19 );                                              NEXT; // A8
+    ADD(20); ADD(17); ADD(16);
+    SUB(19);                                              NEXT;   // A8
 
-    ADD( 21 ); ADD( 18 ); ADD( 17 );
-    SUB( 20 );                                              NEXT; // A9
+    ADD(21); ADD(18); ADD(17);
+    SUB(20);                                              NEXT;   // A9
 
-    ADD( 22 ); ADD( 19 ); ADD( 18 );
-    SUB( 21 );                                              NEXT; // A10
+    ADD(22); ADD(19); ADD(18);
+    SUB(21);                                              NEXT;   // A10
 
-    ADD( 23 ); ADD( 20 ); ADD( 19 );
-    SUB( 22 );                                              LAST; // A11
+    ADD(23); ADD(20); ADD(19);
+    SUB(22);                                              LAST;   // A11
 
 cleanup:
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
 
@@ -1173,7 +1173,7 @@
  */
 
 /* Size of p521 in terms of mbedtls_mpi_uint */
-#define P521_WIDTH      ( 521 / 8 / sizeof( mbedtls_mpi_uint ) + 1 )
+#define P521_WIDTH      (521 / 8 / sizeof(mbedtls_mpi_uint) + 1)
 
 /* Bits to keep in the most significant mbedtls_mpi_uint */
 #define P521_MASK       0x01FF
@@ -1182,7 +1182,7 @@
  * Fast quasi-reduction modulo p521 (FIPS 186-3 D.2.5)
  * Write N as A1 + 2^521 A0, return A0 + A1
  */
-static int ecp_mod_p521( mbedtls_mpi *N )
+static int ecp_mod_p521(mbedtls_mpi *N)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i;
@@ -1192,28 +1192,31 @@
      * we need to hold bits 513 to 1056, which is 34 limbs, that is
      * P521_WIDTH + 1. Otherwise P521_WIDTH is enough. */
 
-    if( N->n < P521_WIDTH )
-        return( 0 );
+    if (N->n < P521_WIDTH) {
+        return 0;
+    }
 
     /* M = A1 */
     M.s = 1;
-    M.n = N->n - ( P521_WIDTH - 1 );
-    if( M.n > P521_WIDTH + 1 )
+    M.n = N->n - (P521_WIDTH - 1);
+    if (M.n > P521_WIDTH + 1) {
         M.n = P521_WIDTH + 1;
+    }
     M.p = Mp;
-    memcpy( Mp, N->p + P521_WIDTH - 1, M.n * sizeof( mbedtls_mpi_uint ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &M, 521 % ( 8 * sizeof( mbedtls_mpi_uint ) ) ) );
+    memcpy(Mp, N->p + P521_WIDTH - 1, M.n * sizeof(mbedtls_mpi_uint));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&M, 521 % (8 * sizeof(mbedtls_mpi_uint))));
 
     /* N = A0 */
     N->p[P521_WIDTH - 1] &= P521_MASK;
-    for( i = P521_WIDTH; i < N->n; i++ )
+    for (i = P521_WIDTH; i < N->n; i++) {
         N->p[i] = 0;
+    }
 
     /* N = A0 + A1 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_abs( N, N, &M ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_abs(N, N, &M));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
 #undef P521_WIDTH
@@ -1225,57 +1228,60 @@
 #if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
 
 /* Size of p255 in terms of mbedtls_mpi_uint */
-#define P255_WIDTH      ( 255 / 8 / sizeof( mbedtls_mpi_uint ) + 1 )
+#define P255_WIDTH      (255 / 8 / sizeof(mbedtls_mpi_uint) + 1)
 
 /*
  * Fast quasi-reduction modulo p255 = 2^255 - 19
  * Write N as A0 + 2^255 A1, return A0 + 19 * A1
  */
-static int ecp_mod_p255( mbedtls_mpi *N )
+static int ecp_mod_p255(mbedtls_mpi *N)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i;
     mbedtls_mpi M;
     mbedtls_mpi_uint Mp[P255_WIDTH + 2];
 
-    if( N->n < P255_WIDTH )
-        return( 0 );
+    if (N->n < P255_WIDTH) {
+        return 0;
+    }
 
     /* M = A1 */
     M.s = 1;
-    M.n = N->n - ( P255_WIDTH - 1 );
-    if( M.n > P255_WIDTH + 1 )
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    M.n = N->n - (P255_WIDTH - 1);
+    if (M.n > P255_WIDTH + 1) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
     M.p = Mp;
-    memset( Mp, 0, sizeof Mp );
-    memcpy( Mp, N->p + P255_WIDTH - 1, M.n * sizeof( mbedtls_mpi_uint ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &M, 255 % ( 8 * sizeof( mbedtls_mpi_uint ) ) ) );
+    memset(Mp, 0, sizeof Mp);
+    memcpy(Mp, N->p + P255_WIDTH - 1, M.n * sizeof(mbedtls_mpi_uint));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&M, 255 % (8 * sizeof(mbedtls_mpi_uint))));
     M.n++; /* Make room for multiplication by 19 */
 
     /* N = A0 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_set_bit( N, 255, 0 ) );
-    for( i = P255_WIDTH; i < N->n; i++ )
+    MBEDTLS_MPI_CHK(mbedtls_mpi_set_bit(N, 255, 0));
+    for (i = P255_WIDTH; i < N->n; i++) {
         N->p[i] = 0;
+    }
 
     /* N = A0 + 19 * A1 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_int( &M, &M, 19 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_abs( N, N, &M ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_int(&M, &M, 19));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_abs(N, N, &M));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_ECP_DP_CURVE25519_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
 
 /* Size of p448 in terms of mbedtls_mpi_uint */
-#define P448_WIDTH      ( 448 / 8 / sizeof( mbedtls_mpi_uint ) )
+#define P448_WIDTH      (448 / 8 / sizeof(mbedtls_mpi_uint))
 
 /* Number of limbs fully occupied by 2^224 (max), and limbs used by it (min) */
-#define DIV_ROUND_UP( X, Y ) ( ( ( X ) + ( Y ) - 1 ) / ( Y ) )
-#define P224_WIDTH_MIN   ( 28 / sizeof( mbedtls_mpi_uint ) )
-#define P224_WIDTH_MAX   DIV_ROUND_UP( 28, sizeof( mbedtls_mpi_uint ) )
-#define P224_UNUSED_BITS ( ( P224_WIDTH_MAX * sizeof( mbedtls_mpi_uint ) * 8 ) - 224 )
+#define DIV_ROUND_UP(X, Y) (((X) + (Y) -1) / (Y))
+#define P224_WIDTH_MIN   (28 / sizeof(mbedtls_mpi_uint))
+#define P224_WIDTH_MAX   DIV_ROUND_UP(28, sizeof(mbedtls_mpi_uint))
+#define P224_UNUSED_BITS ((P224_WIDTH_MAX * sizeof(mbedtls_mpi_uint) * 8) - 224)
 
 /*
  * Fast quasi-reduction modulo p448 = 2^448 - 2^224 - 1
@@ -1288,52 +1294,57 @@
  * but for 64-bit targets it should use half the number of operations if we do
  * the reduction with 224-bit limbs, since mpi_add_mpi will then use 64-bit adds.
  */
-static int ecp_mod_p448( mbedtls_mpi *N )
+static int ecp_mod_p448(mbedtls_mpi *N)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i;
     mbedtls_mpi M, Q;
     mbedtls_mpi_uint Mp[P448_WIDTH + 1], Qp[P448_WIDTH];
 
-    if( N->n <= P448_WIDTH )
-        return( 0 );
+    if (N->n <= P448_WIDTH) {
+        return 0;
+    }
 
     /* M = A1 */
     M.s = 1;
-    M.n = N->n - ( P448_WIDTH );
-    if( M.n > P448_WIDTH )
+    M.n = N->n - (P448_WIDTH);
+    if (M.n > P448_WIDTH) {
         /* Shouldn't be called with N larger than 2^896! */
-        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
     M.p = Mp;
-    memset( Mp, 0, sizeof( Mp ) );
-    memcpy( Mp, N->p + P448_WIDTH, M.n * sizeof( mbedtls_mpi_uint ) );
+    memset(Mp, 0, sizeof(Mp));
+    memcpy(Mp, N->p + P448_WIDTH, M.n * sizeof(mbedtls_mpi_uint));
 
     /* N = A0 */
-    for( i = P448_WIDTH; i < N->n; i++ )
+    for (i = P448_WIDTH; i < N->n; i++) {
         N->p[i] = 0;
+    }
 
     /* N += A1 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( N, N, &M ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(N, N, &M));
 
     /* Q = B1, N += B1 */
     Q = M;
     Q.p = Qp;
-    memcpy( Qp, Mp, sizeof( Qp ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &Q, 224 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( N, N, &Q ) );
+    memcpy(Qp, Mp, sizeof(Qp));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&Q, 224));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(N, N, &Q));
 
     /* M = (B0 + B1) * 2^224, N += M */
-    if( sizeof( mbedtls_mpi_uint ) > 4 )
-        Mp[P224_WIDTH_MIN] &= ( (mbedtls_mpi_uint)-1 ) >> ( P224_UNUSED_BITS );
-    for( i = P224_WIDTH_MAX; i < M.n; ++i )
+    if (sizeof(mbedtls_mpi_uint) > 4) {
+        Mp[P224_WIDTH_MIN] &= ((mbedtls_mpi_uint)-1) >> (P224_UNUSED_BITS);
+    }
+    for (i = P224_WIDTH_MAX; i < M.n; ++i) {
         Mp[i] = 0;
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &M, &M, &Q ) );
+    }
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&M, &M, &Q));
     M.n = P448_WIDTH + 1; /* Make room for shifted carry bit from the addition */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_l( &M, 224 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( N, N, &M ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_l(&M, 224));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(N, N, &M));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_ECP_DP_CURVE448_ENABLED */
 
@@ -1347,18 +1358,19 @@
  * Write N as A0 + 2^224 A1, return A0 + R * A1.
  * Actually do two passes, since R is big.
  */
-#define P_KOBLITZ_MAX   ( 256 / 8 / sizeof( mbedtls_mpi_uint ) )  // Max limbs in P
-#define P_KOBLITZ_R     ( 8 / sizeof( mbedtls_mpi_uint ) )        // Limbs in R
-static inline int ecp_mod_koblitz( mbedtls_mpi *N, mbedtls_mpi_uint *Rp, size_t p_limbs,
-                                   size_t adjust, size_t shift, mbedtls_mpi_uint mask )
+#define P_KOBLITZ_MAX   (256 / 8 / sizeof(mbedtls_mpi_uint))      // Max limbs in P
+#define P_KOBLITZ_R     (8 / sizeof(mbedtls_mpi_uint))            // Limbs in R
+static inline int ecp_mod_koblitz(mbedtls_mpi *N, mbedtls_mpi_uint *Rp, size_t p_limbs,
+                                  size_t adjust, size_t shift, mbedtls_mpi_uint mask)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i;
     mbedtls_mpi M, R;
     mbedtls_mpi_uint Mp[P_KOBLITZ_MAX + P_KOBLITZ_R + 1];
 
-    if( N->n < p_limbs )
-        return( 0 );
+    if (N->n < p_limbs) {
+        return 0;
+    }
 
     /* Init R */
     R.s = 1;
@@ -1370,49 +1382,57 @@
     M.p = Mp;
 
     /* M = A1 */
-    M.n = N->n - ( p_limbs - adjust );
-    if( M.n > p_limbs + adjust )
+    M.n = N->n - (p_limbs - adjust);
+    if (M.n > p_limbs + adjust) {
         M.n = p_limbs + adjust;
-    memset( Mp, 0, sizeof Mp );
-    memcpy( Mp, N->p + p_limbs - adjust, M.n * sizeof( mbedtls_mpi_uint ) );
-    if( shift != 0 )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &M, shift ) );
+    }
+    memset(Mp, 0, sizeof Mp);
+    memcpy(Mp, N->p + p_limbs - adjust, M.n * sizeof(mbedtls_mpi_uint));
+    if (shift != 0) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&M, shift));
+    }
     M.n += R.n; /* Make room for multiplication by R */
 
     /* N = A0 */
-    if( mask != 0 )
+    if (mask != 0) {
         N->p[p_limbs - 1] &= mask;
-    for( i = p_limbs; i < N->n; i++ )
+    }
+    for (i = p_limbs; i < N->n; i++) {
         N->p[i] = 0;
+    }
 
     /* N = A0 + R * A1 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &M, &M, &R ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_abs( N, N, &M ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&M, &M, &R));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_abs(N, N, &M));
 
     /* Second pass */
 
     /* M = A1 */
-    M.n = N->n - ( p_limbs - adjust );
-    if( M.n > p_limbs + adjust )
+    M.n = N->n - (p_limbs - adjust);
+    if (M.n > p_limbs + adjust) {
         M.n = p_limbs + adjust;
-    memset( Mp, 0, sizeof Mp );
-    memcpy( Mp, N->p + p_limbs - adjust, M.n * sizeof( mbedtls_mpi_uint ) );
-    if( shift != 0 )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &M, shift ) );
+    }
+    memset(Mp, 0, sizeof Mp);
+    memcpy(Mp, N->p + p_limbs - adjust, M.n * sizeof(mbedtls_mpi_uint));
+    if (shift != 0) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&M, shift));
+    }
     M.n += R.n; /* Make room for multiplication by R */
 
     /* N = A0 */
-    if( mask != 0 )
+    if (mask != 0) {
         N->p[p_limbs - 1] &= mask;
-    for( i = p_limbs; i < N->n; i++ )
+    }
+    for (i = p_limbs; i < N->n; i++) {
         N->p[i] = 0;
+    }
 
     /* N = A0 + R * A1 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &M, &M, &R ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_abs( N, N, &M ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&M, &M, &R));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_abs(N, N, &M));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED) ||
           MBEDTLS_ECP_DP_SECP224K1_ENABLED) ||
@@ -1423,14 +1443,15 @@
  * Fast quasi-reduction modulo p192k1 = 2^192 - R,
  * with R = 2^32 + 2^12 + 2^8 + 2^7 + 2^6 + 2^3 + 1 = 0x0100001119
  */
-static int ecp_mod_p192k1( mbedtls_mpi *N )
+static int ecp_mod_p192k1(mbedtls_mpi *N)
 {
     static mbedtls_mpi_uint Rp[] = {
-        MBEDTLS_BYTES_TO_T_UINT_8( 0xC9, 0x11, 0x00, 0x00, 0x01, 0x00, 0x00,
-                                   0x00 ) };
+        MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x11, 0x00, 0x00, 0x01, 0x00, 0x00,
+                                  0x00)
+    };
 
-    return( ecp_mod_koblitz( N, Rp, 192 / 8 / sizeof( mbedtls_mpi_uint ), 0, 0,
-                             0 ) );
+    return ecp_mod_koblitz(N, Rp, 192 / 8 / sizeof(mbedtls_mpi_uint), 0, 0,
+                           0);
 }
 #endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
 
@@ -1439,17 +1460,18 @@
  * Fast quasi-reduction modulo p224k1 = 2^224 - R,
  * with R = 2^32 + 2^12 + 2^11 + 2^9 + 2^7 + 2^4 + 2 + 1 = 0x0100001A93
  */
-static int ecp_mod_p224k1( mbedtls_mpi *N )
+static int ecp_mod_p224k1(mbedtls_mpi *N)
 {
     static mbedtls_mpi_uint Rp[] = {
-        MBEDTLS_BYTES_TO_T_UINT_8( 0x93, 0x1A, 0x00, 0x00, 0x01, 0x00, 0x00,
-                                   0x00 ) };
+        MBEDTLS_BYTES_TO_T_UINT_8(0x93, 0x1A, 0x00, 0x00, 0x01, 0x00, 0x00,
+                                  0x00)
+    };
 
 #if defined(MBEDTLS_HAVE_INT64)
-    return( ecp_mod_koblitz( N, Rp, 4, 1, 32, 0xFFFFFFFF ) );
+    return ecp_mod_koblitz(N, Rp, 4, 1, 32, 0xFFFFFFFF);
 #else
-    return( ecp_mod_koblitz( N, Rp, 224 / 8 / sizeof( mbedtls_mpi_uint ), 0, 0,
-                             0 ) );
+    return ecp_mod_koblitz(N, Rp, 224 / 8 / sizeof(mbedtls_mpi_uint), 0, 0,
+                           0);
 #endif
 }
 
@@ -1460,13 +1482,14 @@
  * Fast quasi-reduction modulo p256k1 = 2^256 - R,
  * with R = 2^32 + 2^9 + 2^8 + 2^7 + 2^6 + 2^4 + 1 = 0x01000003D1
  */
-static int ecp_mod_p256k1( mbedtls_mpi *N )
+static int ecp_mod_p256k1(mbedtls_mpi *N)
 {
     static mbedtls_mpi_uint Rp[] = {
-        MBEDTLS_BYTES_TO_T_UINT_8( 0xD1, 0x03, 0x00, 0x00, 0x01, 0x00, 0x00,
-                                   0x00 ) };
-    return( ecp_mod_koblitz( N, Rp, 256 / 8 / sizeof( mbedtls_mpi_uint ), 0, 0,
-                             0 ) );
+        MBEDTLS_BYTES_TO_T_UINT_8(0xD1, 0x03, 0x00, 0x00, 0x01, 0x00, 0x00,
+                                  0x00)
+    };
+    return ecp_mod_koblitz(N, Rp, 256 / 8 / sizeof(mbedtls_mpi_uint), 0, 0,
+                           0);
 }
 #endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
 
diff --git a/library/ecp_invasive.h b/library/ecp_invasive.h
index 71c7702..18815be 100644
--- a/library/ecp_invasive.h
+++ b/library/ecp_invasive.h
@@ -44,7 +44,7 @@
  * Behavior:
  * Set N to c * 2^bits + old_value_of_N.
  */
-void mbedtls_ecp_fix_negative( mbedtls_mpi *N, signed char c, size_t bits );
+void mbedtls_ecp_fix_negative(mbedtls_mpi *N, signed char c, size_t bits);
 #endif
 
 #if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
@@ -69,10 +69,10 @@
  * \return          \c 0 on success.
  * \return          \c MBEDTLS_ERR_ECP_xxx or MBEDTLS_ERR_MPI_xxx on failure.
  */
-int mbedtls_ecp_gen_privkey_mx( size_t n_bits,
-                                mbedtls_mpi *d,
-                                int (*f_rng)(void *, unsigned char *, size_t),
-                                void *p_rng );
+int mbedtls_ecp_gen_privkey_mx(size_t n_bits,
+                               mbedtls_mpi *d,
+                               int (*f_rng)(void *, unsigned char *, size_t),
+                               void *p_rng);
 
 #endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */
 
diff --git a/library/entropy.c b/library/entropy.c
index 77e2bfd..1a4ac96 100644
--- a/library/entropy.c
+++ b/library/entropy.c
@@ -48,103 +48,104 @@
 
 #define ENTROPY_MAX_LOOP    256     /**< Maximum amount to loop before error */
 
-void mbedtls_entropy_init( mbedtls_entropy_context *ctx )
+void mbedtls_entropy_init(mbedtls_entropy_context *ctx)
 {
     ctx->source_count = 0;
-    memset( ctx->source, 0, sizeof( ctx->source ) );
+    memset(ctx->source, 0, sizeof(ctx->source));
 
 #if defined(MBEDTLS_THREADING_C)
-    mbedtls_mutex_init( &ctx->mutex );
+    mbedtls_mutex_init(&ctx->mutex);
 #endif
 
     ctx->accumulator_started = 0;
 #if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
-    mbedtls_sha512_init( &ctx->accumulator );
+    mbedtls_sha512_init(&ctx->accumulator);
 #else
-    mbedtls_sha256_init( &ctx->accumulator );
+    mbedtls_sha256_init(&ctx->accumulator);
 #endif
 #if defined(MBEDTLS_HAVEGE_C)
-    mbedtls_havege_init( &ctx->havege_data );
+    mbedtls_havege_init(&ctx->havege_data);
 #endif
 
     /* Reminder: Update ENTROPY_HAVE_STRONG in the test files
      *           when adding more strong entropy sources here. */
 
 #if defined(MBEDTLS_TEST_NULL_ENTROPY)
-    mbedtls_entropy_add_source( ctx, mbedtls_null_entropy_poll, NULL,
-                                1, MBEDTLS_ENTROPY_SOURCE_STRONG );
+    mbedtls_entropy_add_source(ctx, mbedtls_null_entropy_poll, NULL,
+                               1, MBEDTLS_ENTROPY_SOURCE_STRONG);
 #endif
 
 #if !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES)
 #if !defined(MBEDTLS_NO_PLATFORM_ENTROPY)
-    mbedtls_entropy_add_source( ctx, mbedtls_platform_entropy_poll, NULL,
-                                MBEDTLS_ENTROPY_MIN_PLATFORM,
-                                MBEDTLS_ENTROPY_SOURCE_STRONG );
+    mbedtls_entropy_add_source(ctx, mbedtls_platform_entropy_poll, NULL,
+                               MBEDTLS_ENTROPY_MIN_PLATFORM,
+                               MBEDTLS_ENTROPY_SOURCE_STRONG);
 #endif
 #if defined(MBEDTLS_TIMING_C)
-    mbedtls_entropy_add_source( ctx, mbedtls_hardclock_poll, NULL,
-                                MBEDTLS_ENTROPY_MIN_HARDCLOCK,
-                                MBEDTLS_ENTROPY_SOURCE_WEAK );
+    mbedtls_entropy_add_source(ctx, mbedtls_hardclock_poll, NULL,
+                               MBEDTLS_ENTROPY_MIN_HARDCLOCK,
+                               MBEDTLS_ENTROPY_SOURCE_WEAK);
 #endif
 #if defined(MBEDTLS_HAVEGE_C)
-    mbedtls_entropy_add_source( ctx, mbedtls_havege_poll, &ctx->havege_data,
-                                MBEDTLS_ENTROPY_MIN_HAVEGE,
-                                MBEDTLS_ENTROPY_SOURCE_STRONG );
+    mbedtls_entropy_add_source(ctx, mbedtls_havege_poll, &ctx->havege_data,
+                               MBEDTLS_ENTROPY_MIN_HAVEGE,
+                               MBEDTLS_ENTROPY_SOURCE_STRONG);
 #endif
 #if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
-    mbedtls_entropy_add_source( ctx, mbedtls_hardware_poll, NULL,
-                                MBEDTLS_ENTROPY_MIN_HARDWARE,
-                                MBEDTLS_ENTROPY_SOURCE_STRONG );
+    mbedtls_entropy_add_source(ctx, mbedtls_hardware_poll, NULL,
+                               MBEDTLS_ENTROPY_MIN_HARDWARE,
+                               MBEDTLS_ENTROPY_SOURCE_STRONG);
 #endif
 #if defined(MBEDTLS_ENTROPY_NV_SEED)
-    mbedtls_entropy_add_source( ctx, mbedtls_nv_seed_poll, NULL,
-                                MBEDTLS_ENTROPY_BLOCK_SIZE,
-                                MBEDTLS_ENTROPY_SOURCE_STRONG );
+    mbedtls_entropy_add_source(ctx, mbedtls_nv_seed_poll, NULL,
+                               MBEDTLS_ENTROPY_BLOCK_SIZE,
+                               MBEDTLS_ENTROPY_SOURCE_STRONG);
     ctx->initial_entropy_run = 0;
 #endif
 #endif /* MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES */
 }
 
-void mbedtls_entropy_free( mbedtls_entropy_context *ctx )
+void mbedtls_entropy_free(mbedtls_entropy_context *ctx)
 {
     /* If the context was already free, don't call free() again.
      * This is important for mutexes which don't allow double-free. */
-    if( ctx->accumulator_started == -1 )
+    if (ctx->accumulator_started == -1) {
         return;
+    }
 
 #if defined(MBEDTLS_HAVEGE_C)
-    mbedtls_havege_free( &ctx->havege_data );
+    mbedtls_havege_free(&ctx->havege_data);
 #endif
 #if defined(MBEDTLS_THREADING_C)
-    mbedtls_mutex_free( &ctx->mutex );
+    mbedtls_mutex_free(&ctx->mutex);
 #endif
 #if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
-    mbedtls_sha512_free( &ctx->accumulator );
+    mbedtls_sha512_free(&ctx->accumulator);
 #else
-    mbedtls_sha256_free( &ctx->accumulator );
+    mbedtls_sha256_free(&ctx->accumulator);
 #endif
 #if defined(MBEDTLS_ENTROPY_NV_SEED)
     ctx->initial_entropy_run = 0;
 #endif
     ctx->source_count = 0;
-    mbedtls_platform_zeroize( ctx->source, sizeof( ctx->source ) );
+    mbedtls_platform_zeroize(ctx->source, sizeof(ctx->source));
     ctx->accumulator_started = -1;
 }
 
-int mbedtls_entropy_add_source( mbedtls_entropy_context *ctx,
-                        mbedtls_entropy_f_source_ptr f_source, void *p_source,
-                        size_t threshold, int strong )
+int mbedtls_entropy_add_source(mbedtls_entropy_context *ctx,
+                               mbedtls_entropy_f_source_ptr f_source, void *p_source,
+                               size_t threshold, int strong)
 {
     int idx, ret = 0;
 
 #if defined(MBEDTLS_THREADING_C)
-    if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0) {
+        return ret;
+    }
 #endif
 
     idx = ctx->source_count;
-    if( idx >= MBEDTLS_ENTROPY_MAX_SOURCES )
-    {
+    if (idx >= MBEDTLS_ENTROPY_MAX_SOURCES) {
         ret = MBEDTLS_ERR_ENTROPY_MAX_SOURCES;
         goto exit;
     }
@@ -158,18 +159,19 @@
 
 exit:
 #if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
-        return( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
+    if (mbedtls_mutex_unlock(&ctx->mutex) != 0) {
+        return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+    }
 #endif
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Entropy accumulator update
  */
-static int entropy_update( mbedtls_entropy_context *ctx, unsigned char source_id,
-                           const unsigned char *data, size_t len )
+static int entropy_update(mbedtls_entropy_context *ctx, unsigned char source_id,
+                          const unsigned char *data, size_t len)
 {
     unsigned char header[2];
     unsigned char tmp[MBEDTLS_ENTROPY_BLOCK_SIZE];
@@ -177,14 +179,15 @@
     const unsigned char *p = data;
     int ret = 0;
 
-    if( use_len > MBEDTLS_ENTROPY_BLOCK_SIZE )
-    {
+    if (use_len > MBEDTLS_ENTROPY_BLOCK_SIZE) {
 #if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
-        if( ( ret = mbedtls_sha512_ret( data, len, tmp, 0 ) ) != 0 )
+        if ((ret = mbedtls_sha512_ret(data, len, tmp, 0)) != 0) {
             goto cleanup;
+        }
 #else
-        if( ( ret = mbedtls_sha256_ret( data, len, tmp, 0 ) ) != 0 )
+        if ((ret = mbedtls_sha256_ret(data, len, tmp, 0)) != 0) {
             goto cleanup;
+        }
 #endif
         p = tmp;
         use_len = MBEDTLS_ENTROPY_BLOCK_SIZE;
@@ -199,55 +202,61 @@
      * gather entropy eventually execute this code.
      */
 #if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
-    if( ctx->accumulator_started == 0 &&
-        ( ret = mbedtls_sha512_starts_ret( &ctx->accumulator, 0 ) ) != 0 )
+    if (ctx->accumulator_started == 0 &&
+        (ret = mbedtls_sha512_starts_ret(&ctx->accumulator, 0)) != 0) {
         goto cleanup;
-    else
+    } else {
         ctx->accumulator_started = 1;
-    if( ( ret = mbedtls_sha512_update_ret( &ctx->accumulator, header, 2 ) ) != 0 )
+    }
+    if ((ret = mbedtls_sha512_update_ret(&ctx->accumulator, header, 2)) != 0) {
         goto cleanup;
-    ret = mbedtls_sha512_update_ret( &ctx->accumulator, p, use_len );
+    }
+    ret = mbedtls_sha512_update_ret(&ctx->accumulator, p, use_len);
 #else
-    if( ctx->accumulator_started == 0 &&
-        ( ret = mbedtls_sha256_starts_ret( &ctx->accumulator, 0 ) ) != 0 )
+    if (ctx->accumulator_started == 0 &&
+        (ret = mbedtls_sha256_starts_ret(&ctx->accumulator, 0)) != 0) {
         goto cleanup;
-    else
+    } else {
         ctx->accumulator_started = 1;
-    if( ( ret = mbedtls_sha256_update_ret( &ctx->accumulator, header, 2 ) ) != 0 )
+    }
+    if ((ret = mbedtls_sha256_update_ret(&ctx->accumulator, header, 2)) != 0) {
         goto cleanup;
-    ret = mbedtls_sha256_update_ret( &ctx->accumulator, p, use_len );
+    }
+    ret = mbedtls_sha256_update_ret(&ctx->accumulator, p, use_len);
 #endif
 
 cleanup:
-    mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
+    mbedtls_platform_zeroize(tmp, sizeof(tmp));
 
-    return( ret );
+    return ret;
 }
 
-int mbedtls_entropy_update_manual( mbedtls_entropy_context *ctx,
-                           const unsigned char *data, size_t len )
+int mbedtls_entropy_update_manual(mbedtls_entropy_context *ctx,
+                                  const unsigned char *data, size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
 #if defined(MBEDTLS_THREADING_C)
-    if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0) {
+        return ret;
+    }
 #endif
 
-    ret = entropy_update( ctx, MBEDTLS_ENTROPY_SOURCE_MANUAL, data, len );
+    ret = entropy_update(ctx, MBEDTLS_ENTROPY_SOURCE_MANUAL, data, len);
 
 #if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
-        return( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
+    if (mbedtls_mutex_unlock(&ctx->mutex) != 0) {
+        return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+    }
 #endif
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Run through the different sources to add entropy to our accumulator
  */
-static int entropy_gather_internal( mbedtls_entropy_context *ctx )
+static int entropy_gather_internal(mbedtls_entropy_context *ctx)
 {
     int ret = MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
     int i;
@@ -255,121 +264,125 @@
     unsigned char buf[MBEDTLS_ENTROPY_MAX_GATHER];
     size_t olen;
 
-    if( ctx->source_count == 0 )
-        return( MBEDTLS_ERR_ENTROPY_NO_SOURCES_DEFINED );
+    if (ctx->source_count == 0) {
+        return MBEDTLS_ERR_ENTROPY_NO_SOURCES_DEFINED;
+    }
 
     /*
      * Run through our entropy sources
      */
-    for( i = 0; i < ctx->source_count; i++ )
-    {
-        if( ctx->source[i].strong == MBEDTLS_ENTROPY_SOURCE_STRONG )
+    for (i = 0; i < ctx->source_count; i++) {
+        if (ctx->source[i].strong == MBEDTLS_ENTROPY_SOURCE_STRONG) {
             have_one_strong = 1;
+        }
 
         olen = 0;
-        if( ( ret = ctx->source[i].f_source( ctx->source[i].p_source,
-                        buf, MBEDTLS_ENTROPY_MAX_GATHER, &olen ) ) != 0 )
-        {
+        if ((ret = ctx->source[i].f_source(ctx->source[i].p_source,
+                                           buf, MBEDTLS_ENTROPY_MAX_GATHER, &olen)) != 0) {
             goto cleanup;
         }
 
         /*
          * Add if we actually gathered something
          */
-        if( olen > 0 )
-        {
-            if( ( ret = entropy_update( ctx, (unsigned char) i,
-                                        buf, olen ) ) != 0 )
-                return( ret );
+        if (olen > 0) {
+            if ((ret = entropy_update(ctx, (unsigned char) i,
+                                      buf, olen)) != 0) {
+                return ret;
+            }
             ctx->source[i].size += olen;
         }
     }
 
-    if( have_one_strong == 0 )
+    if (have_one_strong == 0) {
         ret = MBEDTLS_ERR_ENTROPY_NO_STRONG_SOURCE;
+    }
 
 cleanup:
-    mbedtls_platform_zeroize( buf, sizeof( buf ) );
+    mbedtls_platform_zeroize(buf, sizeof(buf));
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Thread-safe wrapper for entropy_gather_internal()
  */
-int mbedtls_entropy_gather( mbedtls_entropy_context *ctx )
+int mbedtls_entropy_gather(mbedtls_entropy_context *ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
 #if defined(MBEDTLS_THREADING_C)
-    if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0) {
+        return ret;
+    }
 #endif
 
-    ret = entropy_gather_internal( ctx );
+    ret = entropy_gather_internal(ctx);
 
 #if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
-        return( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
+    if (mbedtls_mutex_unlock(&ctx->mutex) != 0) {
+        return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+    }
 #endif
 
-    return( ret );
+    return ret;
 }
 
-int mbedtls_entropy_func( void *data, unsigned char *output, size_t len )
+int mbedtls_entropy_func(void *data, unsigned char *output, size_t len)
 {
     int ret, count = 0, i, thresholds_reached;
     size_t strong_size;
     mbedtls_entropy_context *ctx = (mbedtls_entropy_context *) data;
     unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE];
 
-    if( len > MBEDTLS_ENTROPY_BLOCK_SIZE )
-        return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+    if (len > MBEDTLS_ENTROPY_BLOCK_SIZE) {
+        return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
+    }
 
 #if defined(MBEDTLS_ENTROPY_NV_SEED)
     /* Update the NV entropy seed before generating any entropy for outside
      * use.
      */
-    if( ctx->initial_entropy_run == 0 )
-    {
+    if (ctx->initial_entropy_run == 0) {
         ctx->initial_entropy_run = 1;
-        if( ( ret = mbedtls_entropy_update_nv_seed( ctx ) ) != 0 )
-            return( ret );
+        if ((ret = mbedtls_entropy_update_nv_seed(ctx)) != 0) {
+            return ret;
+        }
     }
 #endif
 
 #if defined(MBEDTLS_THREADING_C)
-    if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0) {
+        return ret;
+    }
 #endif
 
     /*
      * Always gather extra entropy before a call
      */
-    do
-    {
-        if( count++ > ENTROPY_MAX_LOOP )
-        {
+    do {
+        if (count++ > ENTROPY_MAX_LOOP) {
             ret = MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
             goto exit;
         }
 
-        if( ( ret = entropy_gather_internal( ctx ) ) != 0 )
+        if ((ret = entropy_gather_internal(ctx)) != 0) {
             goto exit;
+        }
 
         thresholds_reached = 1;
         strong_size = 0;
-        for( i = 0; i < ctx->source_count; i++ )
-        {
-            if( ctx->source[i].size < ctx->source[i].threshold )
+        for (i = 0; i < ctx->source_count; i++) {
+            if (ctx->source[i].size < ctx->source[i].threshold) {
                 thresholds_reached = 0;
-            if( ctx->source[i].strong == MBEDTLS_ENTROPY_SOURCE_STRONG )
+            }
+            if (ctx->source[i].strong == MBEDTLS_ENTROPY_SOURCE_STRONG) {
                 strong_size += ctx->source[i].size;
+            }
         }
-    }
-    while( ! thresholds_reached || strong_size < MBEDTLS_ENTROPY_BLOCK_SIZE );
+    } while (!thresholds_reached || strong_size < MBEDTLS_ENTROPY_BLOCK_SIZE);
 
-    memset( buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE );
+    memset(buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE);
 
 #if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
     /*
@@ -377,109 +390,118 @@
      * in a previous call to entropy_update(). If this is not guaranteed, the
      * code below will fail.
      */
-    if( ( ret = mbedtls_sha512_finish_ret( &ctx->accumulator, buf ) ) != 0 )
+    if ((ret = mbedtls_sha512_finish_ret(&ctx->accumulator, buf)) != 0) {
         goto exit;
+    }
 
     /*
      * Reset accumulator and counters and recycle existing entropy
      */
-    mbedtls_sha512_free( &ctx->accumulator );
-    mbedtls_sha512_init( &ctx->accumulator );
-    if( ( ret = mbedtls_sha512_starts_ret( &ctx->accumulator, 0 ) ) != 0 )
+    mbedtls_sha512_free(&ctx->accumulator);
+    mbedtls_sha512_init(&ctx->accumulator);
+    if ((ret = mbedtls_sha512_starts_ret(&ctx->accumulator, 0)) != 0) {
         goto exit;
-    if( ( ret = mbedtls_sha512_update_ret( &ctx->accumulator, buf,
-                                           MBEDTLS_ENTROPY_BLOCK_SIZE ) ) != 0 )
+    }
+    if ((ret = mbedtls_sha512_update_ret(&ctx->accumulator, buf,
+                                         MBEDTLS_ENTROPY_BLOCK_SIZE)) != 0) {
         goto exit;
+    }
 
     /*
      * Perform second SHA-512 on entropy
      */
-    if( ( ret = mbedtls_sha512_ret( buf, MBEDTLS_ENTROPY_BLOCK_SIZE,
-                                    buf, 0 ) ) != 0 )
+    if ((ret = mbedtls_sha512_ret(buf, MBEDTLS_ENTROPY_BLOCK_SIZE,
+                                  buf, 0)) != 0) {
         goto exit;
+    }
 #else /* MBEDTLS_ENTROPY_SHA512_ACCUMULATOR */
-    if( ( ret = mbedtls_sha256_finish_ret( &ctx->accumulator, buf ) ) != 0 )
+    if ((ret = mbedtls_sha256_finish_ret(&ctx->accumulator, buf)) != 0) {
         goto exit;
+    }
 
     /*
      * Reset accumulator and counters and recycle existing entropy
      */
-    mbedtls_sha256_free( &ctx->accumulator );
-    mbedtls_sha256_init( &ctx->accumulator );
-    if( ( ret = mbedtls_sha256_starts_ret( &ctx->accumulator, 0 ) ) != 0 )
+    mbedtls_sha256_free(&ctx->accumulator);
+    mbedtls_sha256_init(&ctx->accumulator);
+    if ((ret = mbedtls_sha256_starts_ret(&ctx->accumulator, 0)) != 0) {
         goto exit;
-    if( ( ret = mbedtls_sha256_update_ret( &ctx->accumulator, buf,
-                                           MBEDTLS_ENTROPY_BLOCK_SIZE ) ) != 0 )
+    }
+    if ((ret = mbedtls_sha256_update_ret(&ctx->accumulator, buf,
+                                         MBEDTLS_ENTROPY_BLOCK_SIZE)) != 0) {
         goto exit;
+    }
 
     /*
      * Perform second SHA-256 on entropy
      */
-    if( ( ret = mbedtls_sha256_ret( buf, MBEDTLS_ENTROPY_BLOCK_SIZE,
-                                    buf, 0 ) ) != 0 )
+    if ((ret = mbedtls_sha256_ret(buf, MBEDTLS_ENTROPY_BLOCK_SIZE,
+                                  buf, 0)) != 0) {
         goto exit;
+    }
 #endif /* MBEDTLS_ENTROPY_SHA512_ACCUMULATOR */
 
-    for( i = 0; i < ctx->source_count; i++ )
+    for (i = 0; i < ctx->source_count; i++) {
         ctx->source[i].size = 0;
+    }
 
-    memcpy( output, buf, len );
+    memcpy(output, buf, len);
 
     ret = 0;
 
 exit:
-    mbedtls_platform_zeroize( buf, sizeof( buf ) );
+    mbedtls_platform_zeroize(buf, sizeof(buf));
 
 #if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
-        return( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
+    if (mbedtls_mutex_unlock(&ctx->mutex) != 0) {
+        return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+    }
 #endif
 
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_ENTROPY_NV_SEED)
-int mbedtls_entropy_update_nv_seed( mbedtls_entropy_context *ctx )
+int mbedtls_entropy_update_nv_seed(mbedtls_entropy_context *ctx)
 {
     int ret = MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR;
     unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE];
 
     /* Read new seed  and write it to NV */
-    if( ( ret = mbedtls_entropy_func( ctx, buf, MBEDTLS_ENTROPY_BLOCK_SIZE ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_entropy_func(ctx, buf, MBEDTLS_ENTROPY_BLOCK_SIZE)) != 0) {
+        return ret;
+    }
 
-    if( mbedtls_nv_seed_write( buf, MBEDTLS_ENTROPY_BLOCK_SIZE ) < 0 )
-        return( MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR );
+    if (mbedtls_nv_seed_write(buf, MBEDTLS_ENTROPY_BLOCK_SIZE) < 0) {
+        return MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR;
+    }
 
     /* Manually update the remaining stream with a separator value to diverge */
-    memset( buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE );
-    ret = mbedtls_entropy_update_manual( ctx, buf, MBEDTLS_ENTROPY_BLOCK_SIZE );
+    memset(buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE);
+    ret = mbedtls_entropy_update_manual(ctx, buf, MBEDTLS_ENTROPY_BLOCK_SIZE);
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_ENTROPY_NV_SEED */
 
 #if defined(MBEDTLS_FS_IO)
-int mbedtls_entropy_write_seed_file( mbedtls_entropy_context *ctx, const char *path )
+int mbedtls_entropy_write_seed_file(mbedtls_entropy_context *ctx, const char *path)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     FILE *f = NULL;
     unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE];
 
-    if( ( ret = mbedtls_entropy_func( ctx, buf, MBEDTLS_ENTROPY_BLOCK_SIZE ) ) != 0 )
-    {
+    if ((ret = mbedtls_entropy_func(ctx, buf, MBEDTLS_ENTROPY_BLOCK_SIZE)) != 0) {
         ret = MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
         goto exit;
     }
 
-    if( ( f = fopen( path, "wb" ) ) == NULL )
-    {
+    if ((f = fopen(path, "wb")) == NULL) {
         ret = MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR;
         goto exit;
     }
 
-    if( fwrite( buf, 1, MBEDTLS_ENTROPY_BLOCK_SIZE, f ) != MBEDTLS_ENTROPY_BLOCK_SIZE )
-    {
+    if (fwrite(buf, 1, MBEDTLS_ENTROPY_BLOCK_SIZE, f) != MBEDTLS_ENTROPY_BLOCK_SIZE) {
         ret = MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR;
         goto exit;
     }
@@ -487,44 +509,49 @@
     ret = 0;
 
 exit:
-    mbedtls_platform_zeroize( buf, sizeof( buf ) );
+    mbedtls_platform_zeroize(buf, sizeof(buf));
 
-    if( f != NULL )
-        fclose( f );
+    if (f != NULL) {
+        fclose(f);
+    }
 
-    return( ret );
+    return ret;
 }
 
-int mbedtls_entropy_update_seed_file( mbedtls_entropy_context *ctx, const char *path )
+int mbedtls_entropy_update_seed_file(mbedtls_entropy_context *ctx, const char *path)
 {
     int ret = 0;
     FILE *f;
     size_t n;
-    unsigned char buf[ MBEDTLS_ENTROPY_MAX_SEED_SIZE ];
+    unsigned char buf[MBEDTLS_ENTROPY_MAX_SEED_SIZE];
 
-    if( ( f = fopen( path, "rb" ) ) == NULL )
-        return( MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR );
+    if ((f = fopen(path, "rb")) == NULL) {
+        return MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR;
+    }
 
-    fseek( f, 0, SEEK_END );
-    n = (size_t) ftell( f );
-    fseek( f, 0, SEEK_SET );
+    fseek(f, 0, SEEK_END);
+    n = (size_t) ftell(f);
+    fseek(f, 0, SEEK_SET);
 
-    if( n > MBEDTLS_ENTROPY_MAX_SEED_SIZE )
+    if (n > MBEDTLS_ENTROPY_MAX_SEED_SIZE) {
         n = MBEDTLS_ENTROPY_MAX_SEED_SIZE;
+    }
 
-    if( fread( buf, 1, n, f ) != n )
+    if (fread(buf, 1, n, f) != n) {
         ret = MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR;
-    else
-        ret = mbedtls_entropy_update_manual( ctx, buf, n );
+    } else {
+        ret = mbedtls_entropy_update_manual(ctx, buf, n);
+    }
 
-    fclose( f );
+    fclose(f);
 
-    mbedtls_platform_zeroize( buf, sizeof( buf ) );
+    mbedtls_platform_zeroize(buf, sizeof(buf));
 
-    if( ret != 0 )
-        return( ret );
+    if (ret != 0) {
+        return ret;
+    }
 
-    return( mbedtls_entropy_write_seed_file( ctx, path ) );
+    return mbedtls_entropy_write_seed_file(ctx, path);
 }
 #endif /* MBEDTLS_FS_IO */
 
@@ -533,60 +560,58 @@
 /*
  * Dummy source function
  */
-static int entropy_dummy_source( void *data, unsigned char *output,
-                                 size_t len, size_t *olen )
+static int entropy_dummy_source(void *data, unsigned char *output,
+                                size_t len, size_t *olen)
 {
     ((void) data);
 
-    memset( output, 0x2a, len );
+    memset(output, 0x2a, len);
     *olen = len;
 
-    return( 0 );
+    return 0;
 }
 #endif /* !MBEDTLS_TEST_NULL_ENTROPY */
 
 #if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
 
-static int mbedtls_entropy_source_self_test_gather( unsigned char *buf, size_t buf_len )
+static int mbedtls_entropy_source_self_test_gather(unsigned char *buf, size_t buf_len)
 {
     int ret = 0;
     size_t entropy_len = 0;
     size_t olen = 0;
     size_t attempts = buf_len;
 
-    while( attempts > 0 && entropy_len < buf_len )
-    {
-        if( ( ret = mbedtls_hardware_poll( NULL, buf + entropy_len,
-            buf_len - entropy_len, &olen ) ) != 0 )
-            return( ret );
+    while (attempts > 0 && entropy_len < buf_len) {
+        if ((ret = mbedtls_hardware_poll(NULL, buf + entropy_len,
+                                         buf_len - entropy_len, &olen)) != 0) {
+            return ret;
+        }
 
         entropy_len += olen;
         attempts--;
     }
 
-    if( entropy_len < buf_len )
-    {
+    if (entropy_len < buf_len) {
         ret = 1;
     }
 
-    return( ret );
+    return ret;
 }
 
 
-static int mbedtls_entropy_source_self_test_check_bits( const unsigned char *buf,
-                                                        size_t buf_len )
+static int mbedtls_entropy_source_self_test_check_bits(const unsigned char *buf,
+                                                       size_t buf_len)
 {
-    unsigned char set= 0xFF;
+    unsigned char set = 0xFF;
     unsigned char unset = 0x00;
     size_t i;
 
-    for( i = 0; i < buf_len; i++ )
-    {
+    for (i = 0; i < buf_len; i++) {
         set &= buf[i];
         unset |= buf[i];
     }
 
-    return( set == 0xFF || unset == 0x00 );
+    return set == 0xFF || unset == 0x00;
 }
 
 /*
@@ -600,45 +625,50 @@
  *    are not equal.
  *  - The error code returned by the entropy source is not an error.
  */
-int mbedtls_entropy_source_self_test( int verbose )
+int mbedtls_entropy_source_self_test(int verbose)
 {
     int ret = 0;
-    unsigned char buf0[2 * sizeof( unsigned long long int )];
-    unsigned char buf1[2 * sizeof( unsigned long long int )];
+    unsigned char buf0[2 * sizeof(unsigned long long int)];
+    unsigned char buf1[2 * sizeof(unsigned long long int)];
 
-    if( verbose != 0 )
-        mbedtls_printf( "  ENTROPY_BIAS test: " );
+    if (verbose != 0) {
+        mbedtls_printf("  ENTROPY_BIAS test: ");
+    }
 
-    memset( buf0, 0x00, sizeof( buf0 ) );
-    memset( buf1, 0x00, sizeof( buf1 ) );
+    memset(buf0, 0x00, sizeof(buf0));
+    memset(buf1, 0x00, sizeof(buf1));
 
-    if( ( ret = mbedtls_entropy_source_self_test_gather( buf0, sizeof( buf0 ) ) ) != 0 )
+    if ((ret = mbedtls_entropy_source_self_test_gather(buf0, sizeof(buf0))) != 0) {
         goto cleanup;
-    if( ( ret = mbedtls_entropy_source_self_test_gather( buf1, sizeof( buf1 ) ) ) != 0 )
+    }
+    if ((ret = mbedtls_entropy_source_self_test_gather(buf1, sizeof(buf1))) != 0) {
         goto cleanup;
+    }
 
     /* Make sure that the returned values are not all 0 or 1 */
-    if( ( ret = mbedtls_entropy_source_self_test_check_bits( buf0, sizeof( buf0 ) ) ) != 0 )
+    if ((ret = mbedtls_entropy_source_self_test_check_bits(buf0, sizeof(buf0))) != 0) {
         goto cleanup;
-    if( ( ret = mbedtls_entropy_source_self_test_check_bits( buf1, sizeof( buf1 ) ) ) != 0 )
+    }
+    if ((ret = mbedtls_entropy_source_self_test_check_bits(buf1, sizeof(buf1))) != 0) {
         goto cleanup;
+    }
 
     /* Make sure that the entropy source is not returning values in a
      * pattern */
-    ret = memcmp( buf0, buf1, sizeof( buf0 ) ) == 0;
+    ret = memcmp(buf0, buf1, sizeof(buf0)) == 0;
 
 cleanup:
-    if( verbose != 0 )
-    {
-        if( ret != 0 )
-            mbedtls_printf( "failed\n" );
-        else
-            mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        if (ret != 0) {
+            mbedtls_printf("failed\n");
+        } else {
+            mbedtls_printf("passed\n");
+        }
 
-        mbedtls_printf( "\n" );
+        mbedtls_printf("\n");
     }
 
-    return( ret != 0 );
+    return ret != 0;
 }
 
 #endif /* MBEDTLS_ENTROPY_HARDWARE_ALT */
@@ -648,7 +678,7 @@
  * test that the functions don't cause errors and write the correct
  * amount of data to buffers.
  */
-int mbedtls_entropy_self_test( int verbose )
+int mbedtls_entropy_self_test(int verbose)
 {
     int ret = 1;
 #if !defined(MBEDTLS_TEST_NULL_ENTROPY)
@@ -658,23 +688,27 @@
     size_t i, j;
 #endif /* !MBEDTLS_TEST_NULL_ENTROPY */
 
-    if( verbose != 0 )
-        mbedtls_printf( "  ENTROPY test: " );
+    if (verbose != 0) {
+        mbedtls_printf("  ENTROPY test: ");
+    }
 
 #if !defined(MBEDTLS_TEST_NULL_ENTROPY)
-    mbedtls_entropy_init( &ctx );
+    mbedtls_entropy_init(&ctx);
 
     /* First do a gather to make sure we have default sources */
-    if( ( ret = mbedtls_entropy_gather( &ctx ) ) != 0 )
+    if ((ret = mbedtls_entropy_gather(&ctx)) != 0) {
         goto cleanup;
+    }
 
-    ret = mbedtls_entropy_add_source( &ctx, entropy_dummy_source, NULL, 16,
-                                      MBEDTLS_ENTROPY_SOURCE_WEAK );
-    if( ret != 0 )
+    ret = mbedtls_entropy_add_source(&ctx, entropy_dummy_source, NULL, 16,
+                                     MBEDTLS_ENTROPY_SOURCE_WEAK);
+    if (ret != 0) {
         goto cleanup;
+    }
 
-    if( ( ret = mbedtls_entropy_update_manual( &ctx, buf, sizeof buf ) ) != 0 )
+    if ((ret = mbedtls_entropy_update_manual(&ctx, buf, sizeof buf)) != 0) {
         goto cleanup;
+    }
 
     /*
      * To test that mbedtls_entropy_func writes correct number of bytes:
@@ -684,44 +718,44 @@
      *   each of the 32 or 64 bytes to be non-zero has a false failure rate
      *   of at most 2^(-58) which is acceptable.
      */
-    for( i = 0; i < 8; i++ )
-    {
-        if( ( ret = mbedtls_entropy_func( &ctx, buf, sizeof( buf ) ) ) != 0 )
+    for (i = 0; i < 8; i++) {
+        if ((ret = mbedtls_entropy_func(&ctx, buf, sizeof(buf))) != 0) {
             goto cleanup;
+        }
 
-        for( j = 0; j < sizeof( buf ); j++ )
+        for (j = 0; j < sizeof(buf); j++) {
             acc[j] |= buf[j];
+        }
     }
 
-    for( j = 0; j < sizeof( buf ); j++ )
-    {
-        if( acc[j] == 0 )
-        {
+    for (j = 0; j < sizeof(buf); j++) {
+        if (acc[j] == 0) {
             ret = 1;
             goto cleanup;
         }
     }
 
 #if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
-    if( ( ret = mbedtls_entropy_source_self_test( 0 ) ) != 0 )
+    if ((ret = mbedtls_entropy_source_self_test(0)) != 0) {
         goto cleanup;
+    }
 #endif
 
 cleanup:
-    mbedtls_entropy_free( &ctx );
+    mbedtls_entropy_free(&ctx);
 #endif /* !MBEDTLS_TEST_NULL_ENTROPY */
 
-    if( verbose != 0 )
-    {
-        if( ret != 0 )
-            mbedtls_printf( "failed\n" );
-        else
-            mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        if (ret != 0) {
+            mbedtls_printf("failed\n");
+        } else {
+            mbedtls_printf("passed\n");
+        }
 
-        mbedtls_printf( "\n" );
+        mbedtls_printf("\n");
     }
 
-    return( ret != 0 );
+    return ret != 0;
 }
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/library/entropy_poll.c b/library/entropy_poll.c
index a858c18..3420616 100644
--- a/library/entropy_poll.c
+++ b/library/entropy_poll.c
@@ -45,7 +45,8 @@
 #if !defined(unix) && !defined(__unix__) && !defined(__unix) && \
     !defined(__APPLE__) && !defined(_WIN32) && !defined(__QNXNTO__) && \
     !defined(__HAIKU__) && !defined(__midipix__)
-#error "Platform entropy sources only work on Unix and Windows, see MBEDTLS_NO_PLATFORM_ENTROPY in config.h"
+#error \
+    "Platform entropy sources only work on Unix and Windows, see MBEDTLS_NO_PLATFORM_ENTROPY in config.h"
 #endif
 
 #if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
@@ -56,29 +57,27 @@
 #include <windows.h>
 #include <wincrypt.h>
 
-int mbedtls_platform_entropy_poll( void *data, unsigned char *output, size_t len,
-                           size_t *olen )
+int mbedtls_platform_entropy_poll(void *data, unsigned char *output, size_t len,
+                                  size_t *olen)
 {
     HCRYPTPROV provider;
     ((void) data);
     *olen = 0;
 
-    if( CryptAcquireContext( &provider, NULL, NULL,
-                              PROV_RSA_FULL, CRYPT_VERIFYCONTEXT ) == FALSE )
-    {
-        return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+    if (CryptAcquireContext(&provider, NULL, NULL,
+                            PROV_RSA_FULL, CRYPT_VERIFYCONTEXT) == FALSE) {
+        return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
     }
 
-    if( CryptGenRandom( provider, (DWORD) len, output ) == FALSE )
-    {
-        CryptReleaseContext( provider, 0 );
-        return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+    if (CryptGenRandom(provider, (DWORD) len, output) == FALSE) {
+        CryptReleaseContext(provider, 0);
+        return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
     }
 
-    CryptReleaseContext( provider, 0 );
+    CryptReleaseContext(provider, 0);
     *olen = len;
 
-    return( 0 );
+    return 0;
 }
 #else /* _WIN32 && !EFIX64 && !EFI32 */
 
@@ -94,15 +93,15 @@
 #define HAVE_GETRANDOM
 #include <errno.h>
 
-static int getrandom_wrapper( void *buf, size_t buflen, unsigned int flags )
+static int getrandom_wrapper(void *buf, size_t buflen, unsigned int flags)
 {
     /* MemSan cannot understand that the syscall writes to the buffer */
 #if defined(__has_feature)
 #if __has_feature(memory_sanitizer)
-    memset( buf, 0, buflen );
+    memset(buf, 0, buflen);
 #endif
 #endif
-    return( syscall( SYS_getrandom, buf, buflen, flags ) );
+    return syscall(SYS_getrandom, buf, buflen, flags);
 }
 #endif /* SYS_getrandom */
 #endif /* __linux__ || __midipix__ */
@@ -114,9 +113,9 @@
 #include <errno.h>
 #include <sys/random.h>
 #define HAVE_GETRANDOM
-static int getrandom_wrapper( void *buf, size_t buflen, unsigned int flags )
+static int getrandom_wrapper(void *buf, size_t buflen, unsigned int flags)
 {
-    return getrandom( buf, buflen, flags );
+    return getrandom(buf, buflen, flags);
 }
 #endif /* (__FreeBSD__ && __FreeBSD_version >= 1200000) ||
           (__DragonFly__ && __DragonFly_version >= 500700) */
@@ -136,7 +135,7 @@
 #if defined(KERN_ARND)
 #define HAVE_SYSCTL_ARND
 
-static int sysctl_arnd_wrapper( unsigned char *buf, size_t buflen )
+static int sysctl_arnd_wrapper(unsigned char *buf, size_t buflen)
 {
     int name[2];
     size_t len;
@@ -144,23 +143,23 @@
     name[0] = CTL_KERN;
     name[1] = KERN_ARND;
 
-    while( buflen > 0 )
-    {
+    while (buflen > 0) {
         len = buflen > 256 ? 256 : buflen;
-        if( sysctl(name, 2, buf, &len, NULL, 0) == -1 )
-            return( -1 );
+        if (sysctl(name, 2, buf, &len, NULL, 0) == -1) {
+            return -1;
+        }
         buflen -= len;
         buf += len;
     }
-    return( 0 );
+    return 0;
 }
 #endif /* KERN_ARND */
 #endif /* __FreeBSD__ || __NetBSD__ */
 
 #include <stdio.h>
 
-int mbedtls_platform_entropy_poll( void *data,
-                           unsigned char *output, size_t len, size_t *olen )
+int mbedtls_platform_entropy_poll(void *data,
+                                  unsigned char *output, size_t len, size_t *olen)
 {
     FILE *file;
     size_t read_len;
@@ -168,14 +167,13 @@
     ((void) data);
 
 #if defined(HAVE_GETRANDOM)
-    ret = getrandom_wrapper( output, len, 0 );
-    if( ret >= 0 )
-    {
+    ret = getrandom_wrapper(output, len, 0);
+    if (ret >= 0) {
         *olen = ret;
-        return( 0 );
+        return 0;
+    } else if (errno != ENOSYS) {
+        return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
     }
-    else if( errno != ENOSYS )
-        return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
     /* Fall through if the system call isn't known. */
 #else
     ((void) ret);
@@ -184,105 +182,111 @@
 #if defined(HAVE_SYSCTL_ARND)
     ((void) file);
     ((void) read_len);
-    if( sysctl_arnd_wrapper( output, len ) == -1 )
-        return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+    if (sysctl_arnd_wrapper(output, len) == -1) {
+        return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
+    }
     *olen = len;
-    return( 0 );
+    return 0;
 #else
 
     *olen = 0;
 
-    file = fopen( "/dev/urandom", "rb" );
-    if( file == NULL )
-        return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
-
-    read_len = fread( output, 1, len, file );
-    if( read_len != len )
-    {
-        fclose( file );
-        return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+    file = fopen("/dev/urandom", "rb");
+    if (file == NULL) {
+        return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
     }
 
-    fclose( file );
+    read_len = fread(output, 1, len, file);
+    if (read_len != len) {
+        fclose(file);
+        return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
+    }
+
+    fclose(file);
     *olen = len;
 
-    return( 0 );
+    return 0;
 #endif /* HAVE_SYSCTL_ARND */
 }
 #endif /* _WIN32 && !EFIX64 && !EFI32 */
 #endif /* !MBEDTLS_NO_PLATFORM_ENTROPY */
 
 #if defined(MBEDTLS_TEST_NULL_ENTROPY)
-int mbedtls_null_entropy_poll( void *data,
-                    unsigned char *output, size_t len, size_t *olen )
+int mbedtls_null_entropy_poll(void *data,
+                              unsigned char *output, size_t len, size_t *olen)
 {
     ((void) data);
     ((void) output);
 
     *olen = 0;
-    if( len < sizeof(unsigned char) )
-        return( 0 );
+    if (len < sizeof(unsigned char)) {
+        return 0;
+    }
 
     output[0] = 0;
     *olen = sizeof(unsigned char);
-    return( 0 );
+    return 0;
 }
 #endif
 
 #if defined(MBEDTLS_TIMING_C)
-int mbedtls_hardclock_poll( void *data,
-                    unsigned char *output, size_t len, size_t *olen )
+int mbedtls_hardclock_poll(void *data,
+                           unsigned char *output, size_t len, size_t *olen)
 {
     unsigned long timer = mbedtls_timing_hardclock();
     ((void) data);
     *olen = 0;
 
-    if( len < sizeof(unsigned long) )
-        return( 0 );
+    if (len < sizeof(unsigned long)) {
+        return 0;
+    }
 
-    memcpy( output, &timer, sizeof(unsigned long) );
+    memcpy(output, &timer, sizeof(unsigned long));
     *olen = sizeof(unsigned long);
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_TIMING_C */
 
 #if defined(MBEDTLS_HAVEGE_C)
-int mbedtls_havege_poll( void *data,
-                 unsigned char *output, size_t len, size_t *olen )
+int mbedtls_havege_poll(void *data,
+                        unsigned char *output, size_t len, size_t *olen)
 {
     mbedtls_havege_state *hs = (mbedtls_havege_state *) data;
     *olen = 0;
 
-    if( mbedtls_havege_random( hs, output, len ) != 0 )
-        return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+    if (mbedtls_havege_random(hs, output, len) != 0) {
+        return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
+    }
 
     *olen = len;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_HAVEGE_C */
 
 #if defined(MBEDTLS_ENTROPY_NV_SEED)
-int mbedtls_nv_seed_poll( void *data,
-                          unsigned char *output, size_t len, size_t *olen )
+int mbedtls_nv_seed_poll(void *data,
+                         unsigned char *output, size_t len, size_t *olen)
 {
     unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE];
     size_t use_len = MBEDTLS_ENTROPY_BLOCK_SIZE;
     ((void) data);
 
-    memset( buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE );
+    memset(buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE);
 
-    if( mbedtls_nv_seed_read( buf, MBEDTLS_ENTROPY_BLOCK_SIZE ) < 0 )
-      return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+    if (mbedtls_nv_seed_read(buf, MBEDTLS_ENTROPY_BLOCK_SIZE) < 0) {
+        return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
+    }
 
-    if( len < use_len )
-      use_len = len;
+    if (len < use_len) {
+        use_len = len;
+    }
 
-    memcpy( output, buf, use_len );
+    memcpy(output, buf, use_len);
     *olen = use_len;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_ENTROPY_NV_SEED */
 
diff --git a/library/error.c b/library/error.c
index 8573369..f4826c8 100644
--- a/library/error.c
+++ b/library/error.c
@@ -207,20 +207,20 @@
 #endif
 
 
-const char * mbedtls_high_level_strerr( int error_code )
+const char *mbedtls_high_level_strerr(int error_code)
 {
     int high_level_error_code;
 
-    if( error_code < 0 )
+    if (error_code < 0) {
         error_code = -error_code;
+    }
 
     /* Extract the high-level part from the error code. */
     high_level_error_code = error_code & 0xFF80;
 
-    switch( high_level_error_code )
-    {
-        /* Begin Auto-Generated Code. */
-#if defined(MBEDTLS_CIPHER_C)
+    switch (high_level_error_code) {
+    /* Begin Auto-Generated Code. */
+    #if defined(MBEDTLS_CIPHER_C)
         case -(MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE):
             return( "CIPHER - The selected feature is not available" );
         case -(MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA):
@@ -568,23 +568,23 @@
             break;
     }
 
-    return( NULL );
+    return NULL;
 }
 
-const char * mbedtls_low_level_strerr( int error_code )
+const char *mbedtls_low_level_strerr(int error_code)
 {
     int low_level_error_code;
 
-    if( error_code < 0 )
+    if (error_code < 0) {
         error_code = -error_code;
+    }
 
     /* Extract the low-level part from the error code. */
     low_level_error_code = error_code & ~0xFF80;
 
-    switch( low_level_error_code )
-    {
-        /* Begin Auto-Generated Code. */
-#if defined(MBEDTLS_AES_C)
+    switch (low_level_error_code) {
+    /* Begin Auto-Generated Code. */
+    #if defined(MBEDTLS_AES_C)
         case -(MBEDTLS_ERR_AES_INVALID_KEY_LENGTH):
             return( "AES - Invalid key length" );
         case -(MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH):
@@ -886,72 +886,77 @@
             break;
     }
 
-    return( NULL );
+    return NULL;
 }
 
-void mbedtls_strerror( int ret, char *buf, size_t buflen )
+void mbedtls_strerror(int ret, char *buf, size_t buflen)
 {
     size_t len;
     int use_ret;
-    const char * high_level_error_description = NULL;
-    const char * low_level_error_description = NULL;
+    const char *high_level_error_description = NULL;
+    const char *low_level_error_description = NULL;
 
-    if( buflen == 0 )
+    if (buflen == 0) {
         return;
+    }
 
-    memset( buf, 0x00, buflen );
+    memset(buf, 0x00, buflen);
 
-    if( ret < 0 )
+    if (ret < 0) {
         ret = -ret;
+    }
 
-    if( ret & 0xFF80 )
-    {
+    if (ret & 0xFF80) {
         use_ret = ret & 0xFF80;
 
         // Translate high level error code.
-        high_level_error_description = mbedtls_high_level_strerr( ret );
+        high_level_error_description = mbedtls_high_level_strerr(ret);
 
-        if( high_level_error_description == NULL )
-            mbedtls_snprintf( buf, buflen, "UNKNOWN ERROR CODE (%04X)", (unsigned int) use_ret );
-        else
-            mbedtls_snprintf( buf, buflen, "%s", high_level_error_description );
+        if (high_level_error_description == NULL) {
+            mbedtls_snprintf(buf, buflen, "UNKNOWN ERROR CODE (%04X)", (unsigned int) use_ret);
+        } else {
+            mbedtls_snprintf(buf, buflen, "%s", high_level_error_description);
+        }
 
 #if defined(MBEDTLS_SSL_TLS_C)
         // Early return in case of a fatal error - do not try to translate low
         // level code.
-        if(use_ret == -(MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE))
+        if (use_ret == -(MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE)) {
             return;
+        }
 #endif /* MBEDTLS_SSL_TLS_C */
     }
 
     use_ret = ret & ~0xFF80;
 
-    if( use_ret == 0 )
+    if (use_ret == 0) {
         return;
+    }
 
     // If high level code is present, make a concatenation between both
     // error strings.
     //
-    len = strlen( buf );
+    len = strlen(buf);
 
-    if( len > 0 )
-    {
-        if( buflen - len < 5 )
+    if (len > 0) {
+        if (buflen - len < 5) {
             return;
+        }
 
-        mbedtls_snprintf( buf + len, buflen - len, " : " );
+        mbedtls_snprintf(buf + len, buflen - len, " : ");
 
         buf += len + 3;
         buflen -= len + 3;
     }
 
     // Translate low level error code.
-    low_level_error_description = mbedtls_low_level_strerr( ret );
+    low_level_error_description = mbedtls_low_level_strerr(ret);
 
-    if( low_level_error_description == NULL )
-        mbedtls_snprintf( buf, buflen, "UNKNOWN ERROR CODE (%04X)", (unsigned int) use_ret );
-    else
-        mbedtls_snprintf( buf, buflen, "%s", low_level_error_description );
+    if (low_level_error_description == NULL) {
+        mbedtls_snprintf(buf, buflen, "UNKNOWN ERROR CODE (%04X)", (unsigned int) use_ret);
+    } else {
+        mbedtls_snprintf(buf, buflen, "%s", low_level_error_description);
+    }
 }
 
 #else /* MBEDTLS_ERROR_C */
@@ -959,18 +964,19 @@
 /*
  * Provide a dummy implementation when MBEDTLS_ERROR_C is not defined
  */
-void mbedtls_strerror( int ret, char *buf, size_t buflen )
+void mbedtls_strerror(int ret, char *buf, size_t buflen)
 {
     ((void) ret);
 
-    if( buflen > 0 )
+    if (buflen > 0) {
         buf[0] = '\0';
+    }
 }
 
 #endif /* MBEDTLS_ERROR_C */
 
 #if defined(MBEDTLS_TEST_HOOKS)
-void (*mbedtls_test_hook_error_add)( int, int, const char *, int );
+void (*mbedtls_test_hook_error_add)(int, int, const char *, int);
 #endif
 
 #endif /* MBEDTLS_ERROR_C || MBEDTLS_ERROR_STRERROR_DUMMY */
diff --git a/library/gcm.c b/library/gcm.c
index d0b7337..f7db0d4 100644
--- a/library/gcm.c
+++ b/library/gcm.c
@@ -45,18 +45,18 @@
 #if !defined(MBEDTLS_GCM_ALT)
 
 /* Parameter validation macros */
-#define GCM_VALIDATE_RET( cond ) \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_GCM_BAD_INPUT )
-#define GCM_VALIDATE( cond ) \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define GCM_VALIDATE_RET(cond) \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_GCM_BAD_INPUT)
+#define GCM_VALIDATE(cond) \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
 /*
  * Initialize a context
  */
-void mbedtls_gcm_init( mbedtls_gcm_context *ctx )
+void mbedtls_gcm_init(mbedtls_gcm_context *ctx)
 {
-    GCM_VALIDATE( ctx != NULL );
-    memset( ctx, 0, sizeof( mbedtls_gcm_context ) );
+    GCM_VALIDATE(ctx != NULL);
+    memset(ctx, 0, sizeof(mbedtls_gcm_context));
 }
 
 /*
@@ -67,7 +67,7 @@
  * is the high-order bit of HH corresponds to P^0 and the low-order bit of HL
  * corresponds to P^127.
  */
-static int gcm_gen_table( mbedtls_gcm_context *ctx )
+static int gcm_gen_table(mbedtls_gcm_context *ctx)
 {
     int ret, i, j;
     uint64_t hi, lo;
@@ -75,17 +75,18 @@
     unsigned char h[16];
     size_t olen = 0;
 
-    memset( h, 0, 16 );
-    if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, h, 16, h, &olen ) ) != 0 )
-        return( ret );
+    memset(h, 0, 16);
+    if ((ret = mbedtls_cipher_update(&ctx->cipher_ctx, h, 16, h, &olen)) != 0) {
+        return ret;
+    }
 
     /* pack h as two 64-bits ints, big-endian */
-    hi = MBEDTLS_GET_UINT32_BE( h,  0  );
-    lo = MBEDTLS_GET_UINT32_BE( h,  4  );
+    hi = MBEDTLS_GET_UINT32_BE(h,  0);
+    lo = MBEDTLS_GET_UINT32_BE(h,  4);
     vh = (uint64_t) hi << 32 | lo;
 
-    hi = MBEDTLS_GET_UINT32_BE( h,  8  );
-    lo = MBEDTLS_GET_UINT32_BE( h,  12 );
+    hi = MBEDTLS_GET_UINT32_BE(h,  8);
+    lo = MBEDTLS_GET_UINT32_BE(h,  12);
     vl = (uint64_t) hi << 32 | lo;
 
     /* 8 = 1000 corresponds to 1 in GF(2^128) */
@@ -94,74 +95,75 @@
 
 #if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
     /* With CLMUL support, we need only h, not the rest of the table */
-    if( mbedtls_aesni_has_support( MBEDTLS_AESNI_CLMUL ) )
-        return( 0 );
+    if (mbedtls_aesni_has_support(MBEDTLS_AESNI_CLMUL)) {
+        return 0;
+    }
 #endif
 
     /* 0 corresponds to 0 in GF(2^128) */
     ctx->HH[0] = 0;
     ctx->HL[0] = 0;
 
-    for( i = 4; i > 0; i >>= 1 )
-    {
-        uint32_t T = ( vl & 1 ) * 0xe1000000U;
-        vl  = ( vh << 63 ) | ( vl >> 1 );
-        vh  = ( vh >> 1 ) ^ ( (uint64_t) T << 32);
+    for (i = 4; i > 0; i >>= 1) {
+        uint32_t T = (vl & 1) * 0xe1000000U;
+        vl  = (vh << 63) | (vl >> 1);
+        vh  = (vh >> 1) ^ ((uint64_t) T << 32);
 
         ctx->HL[i] = vl;
         ctx->HH[i] = vh;
     }
 
-    for( i = 2; i <= 8; i *= 2 )
-    {
+    for (i = 2; i <= 8; i *= 2) {
         uint64_t *HiL = ctx->HL + i, *HiH = ctx->HH + i;
         vh = *HiH;
         vl = *HiL;
-        for( j = 1; j < i; j++ )
-        {
+        for (j = 1; j < i; j++) {
             HiH[j] = vh ^ ctx->HH[j];
             HiL[j] = vl ^ ctx->HL[j];
         }
     }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_gcm_setkey( mbedtls_gcm_context *ctx,
-                        mbedtls_cipher_id_t cipher,
-                        const unsigned char *key,
-                        unsigned int keybits )
+int mbedtls_gcm_setkey(mbedtls_gcm_context *ctx,
+                       mbedtls_cipher_id_t cipher,
+                       const unsigned char *key,
+                       unsigned int keybits)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const mbedtls_cipher_info_t *cipher_info;
 
-    GCM_VALIDATE_RET( ctx != NULL );
-    GCM_VALIDATE_RET( key != NULL );
-    GCM_VALIDATE_RET( keybits == 128 || keybits == 192 || keybits == 256 );
+    GCM_VALIDATE_RET(ctx != NULL);
+    GCM_VALIDATE_RET(key != NULL);
+    GCM_VALIDATE_RET(keybits == 128 || keybits == 192 || keybits == 256);
 
-    cipher_info = mbedtls_cipher_info_from_values( cipher, keybits,
-                                                   MBEDTLS_MODE_ECB );
-    if( cipher_info == NULL )
-        return( MBEDTLS_ERR_GCM_BAD_INPUT );
-
-    if( cipher_info->block_size != 16 )
-        return( MBEDTLS_ERR_GCM_BAD_INPUT );
-
-    mbedtls_cipher_free( &ctx->cipher_ctx );
-
-    if( ( ret = mbedtls_cipher_setup( &ctx->cipher_ctx, cipher_info ) ) != 0 )
-        return( ret );
-
-    if( ( ret = mbedtls_cipher_setkey( &ctx->cipher_ctx, key, keybits,
-                               MBEDTLS_ENCRYPT ) ) != 0 )
-    {
-        return( ret );
+    cipher_info = mbedtls_cipher_info_from_values(cipher, keybits,
+                                                  MBEDTLS_MODE_ECB);
+    if (cipher_info == NULL) {
+        return MBEDTLS_ERR_GCM_BAD_INPUT;
     }
 
-    if( ( ret = gcm_gen_table( ctx ) ) != 0 )
-        return( ret );
+    if (cipher_info->block_size != 16) {
+        return MBEDTLS_ERR_GCM_BAD_INPUT;
+    }
 
-    return( 0 );
+    mbedtls_cipher_free(&ctx->cipher_ctx);
+
+    if ((ret = mbedtls_cipher_setup(&ctx->cipher_ctx, cipher_info)) != 0) {
+        return ret;
+    }
+
+    if ((ret = mbedtls_cipher_setkey(&ctx->cipher_ctx, key, keybits,
+                                     MBEDTLS_ENCRYPT)) != 0) {
+        return ret;
+    }
+
+    if ((ret = gcm_gen_table(ctx)) != 0) {
+        return ret;
+    }
+
+    return 0;
 }
 
 /*
@@ -181,23 +183,23 @@
  * Sets output to x times H using the precomputed tables.
  * x and output are seen as elements of GF(2^128) as in [MGV].
  */
-static void gcm_mult( mbedtls_gcm_context *ctx, const unsigned char x[16],
-                      unsigned char output[16] )
+static void gcm_mult(mbedtls_gcm_context *ctx, const unsigned char x[16],
+                     unsigned char output[16])
 {
     int i = 0;
     unsigned char lo, hi, rem;
     uint64_t zh, zl;
 
 #if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
-    if( mbedtls_aesni_has_support( MBEDTLS_AESNI_CLMUL ) ) {
+    if (mbedtls_aesni_has_support(MBEDTLS_AESNI_CLMUL)) {
         unsigned char h[16];
 
-        MBEDTLS_PUT_UINT32_BE( ctx->HH[8] >> 32, h,  0 );
-        MBEDTLS_PUT_UINT32_BE( ctx->HH[8],       h,  4 );
-        MBEDTLS_PUT_UINT32_BE( ctx->HL[8] >> 32, h,  8 );
-        MBEDTLS_PUT_UINT32_BE( ctx->HL[8],       h, 12 );
+        MBEDTLS_PUT_UINT32_BE(ctx->HH[8] >> 32, h,  0);
+        MBEDTLS_PUT_UINT32_BE(ctx->HH[8],       h,  4);
+        MBEDTLS_PUT_UINT32_BE(ctx->HL[8] >> 32, h,  8);
+        MBEDTLS_PUT_UINT32_BE(ctx->HL[8],       h, 12);
 
-        mbedtls_aesni_gcm_mult( output, x, h );
+        mbedtls_aesni_gcm_mult(output, x, h);
         return;
     }
 #endif /* MBEDTLS_AESNI_C && MBEDTLS_HAVE_X86_64 */
@@ -207,16 +209,14 @@
     zh = ctx->HH[lo];
     zl = ctx->HL[lo];
 
-    for( i = 15; i >= 0; i-- )
-    {
+    for (i = 15; i >= 0; i--) {
         lo = x[i] & 0xf;
-        hi = ( x[i] >> 4 ) & 0xf;
+        hi = (x[i] >> 4) & 0xf;
 
-        if( i != 15 )
-        {
+        if (i != 15) {
             rem = (unsigned char) zl & 0xf;
-            zl = ( zh << 60 ) | ( zl >> 4 );
-            zh = ( zh >> 4 );
+            zl = (zh << 60) | (zl >> 4);
+            zh = (zh >> 4);
             zh ^= (uint64_t) last4[rem] << 48;
             zh ^= ctx->HH[lo];
             zl ^= ctx->HL[lo];
@@ -224,25 +224,25 @@
         }
 
         rem = (unsigned char) zl & 0xf;
-        zl = ( zh << 60 ) | ( zl >> 4 );
-        zh = ( zh >> 4 );
+        zl = (zh << 60) | (zl >> 4);
+        zh = (zh >> 4);
         zh ^= (uint64_t) last4[rem] << 48;
         zh ^= ctx->HH[hi];
         zl ^= ctx->HL[hi];
     }
 
-    MBEDTLS_PUT_UINT32_BE( zh >> 32, output, 0 );
-    MBEDTLS_PUT_UINT32_BE( zh, output, 4 );
-    MBEDTLS_PUT_UINT32_BE( zl >> 32, output, 8 );
-    MBEDTLS_PUT_UINT32_BE( zl, output, 12 );
+    MBEDTLS_PUT_UINT32_BE(zh >> 32, output, 0);
+    MBEDTLS_PUT_UINT32_BE(zh, output, 4);
+    MBEDTLS_PUT_UINT32_BE(zl >> 32, output, 8);
+    MBEDTLS_PUT_UINT32_BE(zl, output, 12);
 }
 
-int mbedtls_gcm_starts( mbedtls_gcm_context *ctx,
-                int mode,
-                const unsigned char *iv,
-                size_t iv_len,
-                const unsigned char *add,
-                size_t add_len )
+int mbedtls_gcm_starts(mbedtls_gcm_context *ctx,
+                       int mode,
+                       const unsigned char *iv,
+                       size_t iv_len,
+                       const unsigned char *add,
+                       size_t add_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char work_buf[16];
@@ -251,85 +251,81 @@
     size_t use_len, olen = 0;
     uint64_t iv_bits;
 
-    GCM_VALIDATE_RET( ctx != NULL );
-    GCM_VALIDATE_RET( iv != NULL );
-    GCM_VALIDATE_RET( add_len == 0 || add != NULL );
+    GCM_VALIDATE_RET(ctx != NULL);
+    GCM_VALIDATE_RET(iv != NULL);
+    GCM_VALIDATE_RET(add_len == 0 || add != NULL);
 
     /* IV and AD are limited to 2^64 bits, so 2^61 bytes */
     /* IV is not allowed to be zero length */
-    if( iv_len == 0 ||
-      ( (uint64_t) iv_len  ) >> 61 != 0 ||
-      ( (uint64_t) add_len ) >> 61 != 0 )
-    {
-        return( MBEDTLS_ERR_GCM_BAD_INPUT );
+    if (iv_len == 0 ||
+        ((uint64_t) iv_len) >> 61 != 0 ||
+        ((uint64_t) add_len) >> 61 != 0) {
+        return MBEDTLS_ERR_GCM_BAD_INPUT;
     }
 
-    memset( ctx->y, 0x00, sizeof(ctx->y) );
-    memset( ctx->buf, 0x00, sizeof(ctx->buf) );
+    memset(ctx->y, 0x00, sizeof(ctx->y));
+    memset(ctx->buf, 0x00, sizeof(ctx->buf));
 
     ctx->mode = mode;
     ctx->len = 0;
     ctx->add_len = 0;
 
-    if( iv_len == 12 )
-    {
-        memcpy( ctx->y, iv, iv_len );
+    if (iv_len == 12) {
+        memcpy(ctx->y, iv, iv_len);
         ctx->y[15] = 1;
-    }
-    else
-    {
-        memset( work_buf, 0x00, 16 );
-        iv_bits = (uint64_t)iv_len * 8;
-        MBEDTLS_PUT_UINT64_BE( iv_bits, work_buf, 8 );
+    } else {
+        memset(work_buf, 0x00, 16);
+        iv_bits = (uint64_t) iv_len * 8;
+        MBEDTLS_PUT_UINT64_BE(iv_bits, work_buf, 8);
 
         p = iv;
-        while( iv_len > 0 )
-        {
-            use_len = ( iv_len < 16 ) ? iv_len : 16;
+        while (iv_len > 0) {
+            use_len = (iv_len < 16) ? iv_len : 16;
 
-            for( i = 0; i < use_len; i++ )
+            for (i = 0; i < use_len; i++) {
                 ctx->y[i] ^= p[i];
+            }
 
-            gcm_mult( ctx, ctx->y, ctx->y );
+            gcm_mult(ctx, ctx->y, ctx->y);
 
             iv_len -= use_len;
             p += use_len;
         }
 
-        for( i = 0; i < 16; i++ )
+        for (i = 0; i < 16; i++) {
             ctx->y[i] ^= work_buf[i];
+        }
 
-        gcm_mult( ctx, ctx->y, ctx->y );
+        gcm_mult(ctx, ctx->y, ctx->y);
     }
 
-    if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, ctx->y, 16,
-                                       ctx->base_ectr, &olen ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_cipher_update(&ctx->cipher_ctx, ctx->y, 16,
+                                     ctx->base_ectr, &olen)) != 0) {
+        return ret;
     }
 
     ctx->add_len = add_len;
     p = add;
-    while( add_len > 0 )
-    {
-        use_len = ( add_len < 16 ) ? add_len : 16;
+    while (add_len > 0) {
+        use_len = (add_len < 16) ? add_len : 16;
 
-        for( i = 0; i < use_len; i++ )
+        for (i = 0; i < use_len; i++) {
             ctx->buf[i] ^= p[i];
+        }
 
-        gcm_mult( ctx, ctx->buf, ctx->buf );
+        gcm_mult(ctx, ctx->buf, ctx->buf);
 
         add_len -= use_len;
         p += use_len;
     }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_gcm_update( mbedtls_gcm_context *ctx,
-                size_t length,
-                const unsigned char *input,
-                unsigned char *output )
+int mbedtls_gcm_update(mbedtls_gcm_context *ctx,
+                       size_t length,
+                       const unsigned char *input,
+                       unsigned char *output)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char ectr[16];
@@ -338,180 +334,186 @@
     unsigned char *out_p = output;
     size_t use_len, olen = 0;
 
-    GCM_VALIDATE_RET( ctx != NULL );
-    GCM_VALIDATE_RET( length == 0 || input != NULL );
-    GCM_VALIDATE_RET( length == 0 || output != NULL );
+    GCM_VALIDATE_RET(ctx != NULL);
+    GCM_VALIDATE_RET(length == 0 || input != NULL);
+    GCM_VALIDATE_RET(length == 0 || output != NULL);
 
-    if( output > input && (size_t) ( output - input ) < length )
-        return( MBEDTLS_ERR_GCM_BAD_INPUT );
+    if (output > input && (size_t) (output - input) < length) {
+        return MBEDTLS_ERR_GCM_BAD_INPUT;
+    }
 
     /* Total length is restricted to 2^39 - 256 bits, ie 2^36 - 2^5 bytes
      * Also check for possible overflow */
-    if( ctx->len + length < ctx->len ||
-        (uint64_t) ctx->len + length > 0xFFFFFFFE0ull )
-    {
-        return( MBEDTLS_ERR_GCM_BAD_INPUT );
+    if (ctx->len + length < ctx->len ||
+        (uint64_t) ctx->len + length > 0xFFFFFFFE0ull) {
+        return MBEDTLS_ERR_GCM_BAD_INPUT;
     }
 
     ctx->len += length;
 
     p = input;
-    while( length > 0 )
-    {
-        use_len = ( length < 16 ) ? length : 16;
+    while (length > 0) {
+        use_len = (length < 16) ? length : 16;
 
-        for( i = 16; i > 12; i-- )
-            if( ++ctx->y[i - 1] != 0 )
+        for (i = 16; i > 12; i--) {
+            if (++ctx->y[i - 1] != 0) {
                 break;
-
-        if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, ctx->y, 16, ectr,
-                                   &olen ) ) != 0 )
-        {
-            return( ret );
+            }
         }
 
-        for( i = 0; i < use_len; i++ )
-        {
-            if( ctx->mode == MBEDTLS_GCM_DECRYPT )
+        if ((ret = mbedtls_cipher_update(&ctx->cipher_ctx, ctx->y, 16, ectr,
+                                         &olen)) != 0) {
+            return ret;
+        }
+
+        for (i = 0; i < use_len; i++) {
+            if (ctx->mode == MBEDTLS_GCM_DECRYPT) {
                 ctx->buf[i] ^= p[i];
+            }
             out_p[i] = ectr[i] ^ p[i];
-            if( ctx->mode == MBEDTLS_GCM_ENCRYPT )
+            if (ctx->mode == MBEDTLS_GCM_ENCRYPT) {
                 ctx->buf[i] ^= out_p[i];
+            }
         }
 
-        gcm_mult( ctx, ctx->buf, ctx->buf );
+        gcm_mult(ctx, ctx->buf, ctx->buf);
 
         length -= use_len;
         p += use_len;
         out_p += use_len;
     }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_gcm_finish( mbedtls_gcm_context *ctx,
-                unsigned char *tag,
-                size_t tag_len )
+int mbedtls_gcm_finish(mbedtls_gcm_context *ctx,
+                       unsigned char *tag,
+                       size_t tag_len)
 {
     unsigned char work_buf[16];
     size_t i;
     uint64_t orig_len;
     uint64_t orig_add_len;
 
-    GCM_VALIDATE_RET( ctx != NULL );
-    GCM_VALIDATE_RET( tag != NULL );
+    GCM_VALIDATE_RET(ctx != NULL);
+    GCM_VALIDATE_RET(tag != NULL);
 
     orig_len = ctx->len * 8;
     orig_add_len = ctx->add_len * 8;
 
-    if( tag_len > 16 || tag_len < 4 )
-        return( MBEDTLS_ERR_GCM_BAD_INPUT );
-
-    memcpy( tag, ctx->base_ectr, tag_len );
-
-    if( orig_len || orig_add_len )
-    {
-        memset( work_buf, 0x00, 16 );
-
-        MBEDTLS_PUT_UINT32_BE( ( orig_add_len >> 32 ), work_buf, 0  );
-        MBEDTLS_PUT_UINT32_BE( ( orig_add_len       ), work_buf, 4  );
-        MBEDTLS_PUT_UINT32_BE( ( orig_len     >> 32 ), work_buf, 8  );
-        MBEDTLS_PUT_UINT32_BE( ( orig_len           ), work_buf, 12 );
-
-        for( i = 0; i < 16; i++ )
-            ctx->buf[i] ^= work_buf[i];
-
-        gcm_mult( ctx, ctx->buf, ctx->buf );
-
-        for( i = 0; i < tag_len; i++ )
-            tag[i] ^= ctx->buf[i];
+    if (tag_len > 16 || tag_len < 4) {
+        return MBEDTLS_ERR_GCM_BAD_INPUT;
     }
 
-    return( 0 );
+    memcpy(tag, ctx->base_ectr, tag_len);
+
+    if (orig_len || orig_add_len) {
+        memset(work_buf, 0x00, 16);
+
+        MBEDTLS_PUT_UINT32_BE((orig_add_len >> 32), work_buf, 0);
+        MBEDTLS_PUT_UINT32_BE((orig_add_len), work_buf, 4);
+        MBEDTLS_PUT_UINT32_BE((orig_len     >> 32), work_buf, 8);
+        MBEDTLS_PUT_UINT32_BE((orig_len), work_buf, 12);
+
+        for (i = 0; i < 16; i++) {
+            ctx->buf[i] ^= work_buf[i];
+        }
+
+        gcm_mult(ctx, ctx->buf, ctx->buf);
+
+        for (i = 0; i < tag_len; i++) {
+            tag[i] ^= ctx->buf[i];
+        }
+    }
+
+    return 0;
 }
 
-int mbedtls_gcm_crypt_and_tag( mbedtls_gcm_context *ctx,
-                       int mode,
-                       size_t length,
-                       const unsigned char *iv,
-                       size_t iv_len,
-                       const unsigned char *add,
-                       size_t add_len,
-                       const unsigned char *input,
-                       unsigned char *output,
-                       size_t tag_len,
-                       unsigned char *tag )
+int mbedtls_gcm_crypt_and_tag(mbedtls_gcm_context *ctx,
+                              int mode,
+                              size_t length,
+                              const unsigned char *iv,
+                              size_t iv_len,
+                              const unsigned char *add,
+                              size_t add_len,
+                              const unsigned char *input,
+                              unsigned char *output,
+                              size_t tag_len,
+                              unsigned char *tag)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    GCM_VALIDATE_RET( ctx != NULL );
-    GCM_VALIDATE_RET( iv != NULL );
-    GCM_VALIDATE_RET( add_len == 0 || add != NULL );
-    GCM_VALIDATE_RET( length == 0 || input != NULL );
-    GCM_VALIDATE_RET( length == 0 || output != NULL );
-    GCM_VALIDATE_RET( tag != NULL );
+    GCM_VALIDATE_RET(ctx != NULL);
+    GCM_VALIDATE_RET(iv != NULL);
+    GCM_VALIDATE_RET(add_len == 0 || add != NULL);
+    GCM_VALIDATE_RET(length == 0 || input != NULL);
+    GCM_VALIDATE_RET(length == 0 || output != NULL);
+    GCM_VALIDATE_RET(tag != NULL);
 
-    if( ( ret = mbedtls_gcm_starts( ctx, mode, iv, iv_len, add, add_len ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_gcm_starts(ctx, mode, iv, iv_len, add, add_len)) != 0) {
+        return ret;
+    }
 
-    if( ( ret = mbedtls_gcm_update( ctx, length, input, output ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_gcm_update(ctx, length, input, output)) != 0) {
+        return ret;
+    }
 
-    if( ( ret = mbedtls_gcm_finish( ctx, tag, tag_len ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_gcm_finish(ctx, tag, tag_len)) != 0) {
+        return ret;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_gcm_auth_decrypt( mbedtls_gcm_context *ctx,
-                      size_t length,
-                      const unsigned char *iv,
-                      size_t iv_len,
-                      const unsigned char *add,
-                      size_t add_len,
-                      const unsigned char *tag,
-                      size_t tag_len,
-                      const unsigned char *input,
-                      unsigned char *output )
+int mbedtls_gcm_auth_decrypt(mbedtls_gcm_context *ctx,
+                             size_t length,
+                             const unsigned char *iv,
+                             size_t iv_len,
+                             const unsigned char *add,
+                             size_t add_len,
+                             const unsigned char *tag,
+                             size_t tag_len,
+                             const unsigned char *input,
+                             unsigned char *output)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char check_tag[16];
     size_t i;
     int diff;
 
-    GCM_VALIDATE_RET( ctx != NULL );
-    GCM_VALIDATE_RET( iv != NULL );
-    GCM_VALIDATE_RET( add_len == 0 || add != NULL );
-    GCM_VALIDATE_RET( tag != NULL );
-    GCM_VALIDATE_RET( length == 0 || input != NULL );
-    GCM_VALIDATE_RET( length == 0 || output != NULL );
+    GCM_VALIDATE_RET(ctx != NULL);
+    GCM_VALIDATE_RET(iv != NULL);
+    GCM_VALIDATE_RET(add_len == 0 || add != NULL);
+    GCM_VALIDATE_RET(tag != NULL);
+    GCM_VALIDATE_RET(length == 0 || input != NULL);
+    GCM_VALIDATE_RET(length == 0 || output != NULL);
 
-    if( ( ret = mbedtls_gcm_crypt_and_tag( ctx, MBEDTLS_GCM_DECRYPT, length,
-                                   iv, iv_len, add, add_len,
-                                   input, output, tag_len, check_tag ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_gcm_crypt_and_tag(ctx, MBEDTLS_GCM_DECRYPT, length,
+                                         iv, iv_len, add, add_len,
+                                         input, output, tag_len, check_tag)) != 0) {
+        return ret;
     }
 
     /* Check tag in "constant-time" */
-    for( diff = 0, i = 0; i < tag_len; i++ )
+    for (diff = 0, i = 0; i < tag_len; i++) {
         diff |= tag[i] ^ check_tag[i];
-
-    if( diff != 0 )
-    {
-        mbedtls_platform_zeroize( output, length );
-        return( MBEDTLS_ERR_GCM_AUTH_FAILED );
     }
 
-    return( 0 );
+    if (diff != 0) {
+        mbedtls_platform_zeroize(output, length);
+        return MBEDTLS_ERR_GCM_AUTH_FAILED;
+    }
+
+    return 0;
 }
 
-void mbedtls_gcm_free( mbedtls_gcm_context *ctx )
+void mbedtls_gcm_free(mbedtls_gcm_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
-    mbedtls_cipher_free( &ctx->cipher_ctx );
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_gcm_context ) );
+    }
+    mbedtls_cipher_free(&ctx->cipher_ctx);
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_gcm_context));
 }
 
 #endif /* !MBEDTLS_GCM_ALT */
@@ -525,7 +527,7 @@
 #define MAX_TESTS   6
 
 static const int key_index_test_data[MAX_TESTS] =
-    { 0, 0, 1, 1, 1, 1 };
+{ 0, 0, 1, 1, 1, 1 };
 
 static const unsigned char key_test_data[MAX_TESTS][32] =
 {
@@ -540,10 +542,10 @@
 };
 
 static const size_t iv_len_test_data[MAX_TESTS] =
-    { 12, 12, 12, 12, 8, 60 };
+{ 12, 12, 12, 12, 8, 60 };
 
 static const int iv_index_test_data[MAX_TESTS] =
-    { 0, 0, 1, 1, 1, 2 };
+{ 0, 0, 1, 1, 1, 2 };
 
 static const unsigned char iv_test_data[MAX_TESTS][64] =
 {
@@ -562,10 +564,10 @@
 };
 
 static const size_t add_len_test_data[MAX_TESTS] =
-    { 0, 0, 0, 20, 20, 20 };
+{ 0, 0, 0, 20, 20, 20 };
 
 static const int add_index_test_data[MAX_TESTS] =
-    { 0, 0, 0, 1, 1, 1 };
+{ 0, 0, 0, 1, 1, 1 };
 
 static const unsigned char additional_test_data[MAX_TESTS][64] =
 {
@@ -576,10 +578,10 @@
 };
 
 static const size_t pt_len_test_data[MAX_TESTS] =
-    { 0, 16, 64, 60, 60, 60 };
+{ 0, 16, 64, 60, 60, 60 };
 
 static const int pt_index_test_data[MAX_TESTS] =
-    { 0, 0, 1, 1, 1, 1 };
+{ 0, 0, 1, 1, 1, 1 };
 
 static const unsigned char pt_test_data[MAX_TESTS][64] =
 {
@@ -744,7 +746,7 @@
       0xc8, 0xb5, 0xd4, 0xcf, 0x5a, 0xe9, 0xf1, 0x9a },
 };
 
-int mbedtls_gcm_self_test( int verbose )
+int mbedtls_gcm_self_test(int verbose)
 {
     mbedtls_gcm_context ctx;
     unsigned char buf[64];
@@ -752,242 +754,250 @@
     int i, j, ret;
     mbedtls_cipher_id_t cipher = MBEDTLS_CIPHER_ID_AES;
 
-    for( j = 0; j < 3; j++ )
-    {
+    for (j = 0; j < 3; j++) {
         int key_len = 128 + 64 * j;
 
-        for( i = 0; i < MAX_TESTS; i++ )
-        {
-            mbedtls_gcm_init( &ctx );
+        for (i = 0; i < MAX_TESTS; i++) {
+            mbedtls_gcm_init(&ctx);
 
-            if( verbose != 0 )
-                mbedtls_printf( "  AES-GCM-%3d #%d (%s): ",
-                                key_len, i, "enc" );
+            if (verbose != 0) {
+                mbedtls_printf("  AES-GCM-%3d #%d (%s): ",
+                               key_len, i, "enc");
+            }
 
-            ret = mbedtls_gcm_setkey( &ctx, cipher,
-                                      key_test_data[key_index_test_data[i]],
-                                      key_len );
+            ret = mbedtls_gcm_setkey(&ctx, cipher,
+                                     key_test_data[key_index_test_data[i]],
+                                     key_len);
             /*
              * AES-192 is an optional feature that may be unavailable when
              * there is an alternative underlying implementation i.e. when
              * MBEDTLS_AES_ALT is defined.
              */
-            if( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && key_len == 192 )
-            {
-                mbedtls_printf( "skipped\n" );
+            if (ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && key_len == 192) {
+                mbedtls_printf("skipped\n");
                 break;
-            }
-            else if( ret != 0 )
-            {
+            } else if (ret != 0) {
                 goto exit;
             }
 
-            ret = mbedtls_gcm_crypt_and_tag( &ctx, MBEDTLS_GCM_ENCRYPT,
-                                pt_len_test_data[i],
-                                iv_test_data[iv_index_test_data[i]],
-                                iv_len_test_data[i],
-                                additional_test_data[add_index_test_data[i]],
-                                add_len_test_data[i],
-                                pt_test_data[pt_index_test_data[i]],
-                                buf, 16, tag_buf );
+            ret = mbedtls_gcm_crypt_and_tag(&ctx, MBEDTLS_GCM_ENCRYPT,
+                                            pt_len_test_data[i],
+                                            iv_test_data[iv_index_test_data[i]],
+                                            iv_len_test_data[i],
+                                            additional_test_data[add_index_test_data[i]],
+                                            add_len_test_data[i],
+                                            pt_test_data[pt_index_test_data[i]],
+                                            buf, 16, tag_buf);
 #if defined(MBEDTLS_GCM_ALT)
             /* Allow alternative implementations to only support 12-byte nonces. */
-            if( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED &&
-                iv_len_test_data[i] != 12 )
-            {
-                mbedtls_printf( "skipped\n" );
+            if (ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED &&
+                iv_len_test_data[i] != 12) {
+                mbedtls_printf("skipped\n");
                 break;
             }
 #endif /* defined(MBEDTLS_GCM_ALT) */
-            if( ret != 0 )
+            if (ret != 0) {
                 goto exit;
+            }
 
-            if ( memcmp( buf, ct_test_data[j * 6 + i],
-                         pt_len_test_data[i] ) != 0 ||
-                 memcmp( tag_buf, tag_test_data[j * 6 + i], 16 ) != 0 )
-            {
+            if (memcmp(buf, ct_test_data[j * 6 + i],
+                       pt_len_test_data[i]) != 0 ||
+                memcmp(tag_buf, tag_test_data[j * 6 + i], 16) != 0) {
                 ret = 1;
                 goto exit;
             }
 
-            mbedtls_gcm_free( &ctx );
+            mbedtls_gcm_free(&ctx);
 
-            if( verbose != 0 )
-                mbedtls_printf( "passed\n" );
+            if (verbose != 0) {
+                mbedtls_printf("passed\n");
+            }
 
-            mbedtls_gcm_init( &ctx );
+            mbedtls_gcm_init(&ctx);
 
-            if( verbose != 0 )
-                mbedtls_printf( "  AES-GCM-%3d #%d (%s): ",
-                                key_len, i, "dec" );
+            if (verbose != 0) {
+                mbedtls_printf("  AES-GCM-%3d #%d (%s): ",
+                               key_len, i, "dec");
+            }
 
-            ret = mbedtls_gcm_setkey( &ctx, cipher,
-                                      key_test_data[key_index_test_data[i]],
-                                      key_len );
-            if( ret != 0 )
+            ret = mbedtls_gcm_setkey(&ctx, cipher,
+                                     key_test_data[key_index_test_data[i]],
+                                     key_len);
+            if (ret != 0) {
                 goto exit;
+            }
 
-            ret = mbedtls_gcm_crypt_and_tag( &ctx, MBEDTLS_GCM_DECRYPT,
-                                pt_len_test_data[i],
-                                iv_test_data[iv_index_test_data[i]],
-                                iv_len_test_data[i],
-                                additional_test_data[add_index_test_data[i]],
-                                add_len_test_data[i],
-                                ct_test_data[j * 6 + i], buf, 16, tag_buf );
+            ret = mbedtls_gcm_crypt_and_tag(&ctx, MBEDTLS_GCM_DECRYPT,
+                                            pt_len_test_data[i],
+                                            iv_test_data[iv_index_test_data[i]],
+                                            iv_len_test_data[i],
+                                            additional_test_data[add_index_test_data[i]],
+                                            add_len_test_data[i],
+                                            ct_test_data[j * 6 + i], buf, 16, tag_buf);
 
-            if( ret != 0 )
+            if (ret != 0) {
                 goto exit;
+            }
 
-            if( memcmp( buf, pt_test_data[pt_index_test_data[i]],
-                        pt_len_test_data[i] ) != 0 ||
-                memcmp( tag_buf, tag_test_data[j * 6 + i], 16 ) != 0 )
-            {
+            if (memcmp(buf, pt_test_data[pt_index_test_data[i]],
+                       pt_len_test_data[i]) != 0 ||
+                memcmp(tag_buf, tag_test_data[j * 6 + i], 16) != 0) {
                 ret = 1;
                 goto exit;
             }
 
-            mbedtls_gcm_free( &ctx );
+            mbedtls_gcm_free(&ctx);
 
-            if( verbose != 0 )
-                mbedtls_printf( "passed\n" );
+            if (verbose != 0) {
+                mbedtls_printf("passed\n");
+            }
 
-            mbedtls_gcm_init( &ctx );
+            mbedtls_gcm_init(&ctx);
 
-            if( verbose != 0 )
-                mbedtls_printf( "  AES-GCM-%3d #%d split (%s): ",
-                                key_len, i, "enc" );
+            if (verbose != 0) {
+                mbedtls_printf("  AES-GCM-%3d #%d split (%s): ",
+                               key_len, i, "enc");
+            }
 
-            ret = mbedtls_gcm_setkey( &ctx, cipher,
-                                      key_test_data[key_index_test_data[i]],
-                                      key_len );
-            if( ret != 0 )
+            ret = mbedtls_gcm_setkey(&ctx, cipher,
+                                     key_test_data[key_index_test_data[i]],
+                                     key_len);
+            if (ret != 0) {
                 goto exit;
+            }
 
-            ret = mbedtls_gcm_starts( &ctx, MBEDTLS_GCM_ENCRYPT,
-                                  iv_test_data[iv_index_test_data[i]],
-                                  iv_len_test_data[i],
-                                  additional_test_data[add_index_test_data[i]],
-                                  add_len_test_data[i] );
-            if( ret != 0 )
+            ret = mbedtls_gcm_starts(&ctx, MBEDTLS_GCM_ENCRYPT,
+                                     iv_test_data[iv_index_test_data[i]],
+                                     iv_len_test_data[i],
+                                     additional_test_data[add_index_test_data[i]],
+                                     add_len_test_data[i]);
+            if (ret != 0) {
                 goto exit;
+            }
 
-            if( pt_len_test_data[i] > 32 )
-            {
+            if (pt_len_test_data[i] > 32) {
                 size_t rest_len = pt_len_test_data[i] - 32;
-                ret = mbedtls_gcm_update( &ctx, 32,
-                                          pt_test_data[pt_index_test_data[i]],
-                                          buf );
-                if( ret != 0 )
+                ret = mbedtls_gcm_update(&ctx, 32,
+                                         pt_test_data[pt_index_test_data[i]],
+                                         buf);
+                if (ret != 0) {
                     goto exit;
+                }
 
-                ret = mbedtls_gcm_update( &ctx, rest_len,
-                                      pt_test_data[pt_index_test_data[i]] + 32,
-                                      buf + 32 );
-                if( ret != 0 )
+                ret = mbedtls_gcm_update(&ctx, rest_len,
+                                         pt_test_data[pt_index_test_data[i]] + 32,
+                                         buf + 32);
+                if (ret != 0) {
                     goto exit;
-            }
-            else
-            {
-                ret = mbedtls_gcm_update( &ctx, pt_len_test_data[i],
-                                          pt_test_data[pt_index_test_data[i]],
-                                          buf );
-                if( ret != 0 )
+                }
+            } else {
+                ret = mbedtls_gcm_update(&ctx, pt_len_test_data[i],
+                                         pt_test_data[pt_index_test_data[i]],
+                                         buf);
+                if (ret != 0) {
                     goto exit;
+                }
             }
 
-            ret = mbedtls_gcm_finish( &ctx, tag_buf, 16 );
-            if( ret != 0 )
+            ret = mbedtls_gcm_finish(&ctx, tag_buf, 16);
+            if (ret != 0) {
                 goto exit;
+            }
 
-            if( memcmp( buf, ct_test_data[j * 6 + i],
-                        pt_len_test_data[i] ) != 0 ||
-                memcmp( tag_buf, tag_test_data[j * 6 + i], 16 ) != 0 )
-            {
+            if (memcmp(buf, ct_test_data[j * 6 + i],
+                       pt_len_test_data[i]) != 0 ||
+                memcmp(tag_buf, tag_test_data[j * 6 + i], 16) != 0) {
                 ret = 1;
                 goto exit;
             }
 
-            mbedtls_gcm_free( &ctx );
+            mbedtls_gcm_free(&ctx);
 
-            if( verbose != 0 )
-                mbedtls_printf( "passed\n" );
+            if (verbose != 0) {
+                mbedtls_printf("passed\n");
+            }
 
-            mbedtls_gcm_init( &ctx );
+            mbedtls_gcm_init(&ctx);
 
-            if( verbose != 0 )
-                mbedtls_printf( "  AES-GCM-%3d #%d split (%s): ",
-                                key_len, i, "dec" );
+            if (verbose != 0) {
+                mbedtls_printf("  AES-GCM-%3d #%d split (%s): ",
+                               key_len, i, "dec");
+            }
 
-            ret = mbedtls_gcm_setkey( &ctx, cipher,
-                                      key_test_data[key_index_test_data[i]],
-                                      key_len );
-            if( ret != 0 )
+            ret = mbedtls_gcm_setkey(&ctx, cipher,
+                                     key_test_data[key_index_test_data[i]],
+                                     key_len);
+            if (ret != 0) {
                 goto exit;
+            }
 
-            ret = mbedtls_gcm_starts( &ctx, MBEDTLS_GCM_DECRYPT,
-                              iv_test_data[iv_index_test_data[i]],
-                              iv_len_test_data[i],
-                              additional_test_data[add_index_test_data[i]],
-                              add_len_test_data[i] );
-            if( ret != 0 )
+            ret = mbedtls_gcm_starts(&ctx, MBEDTLS_GCM_DECRYPT,
+                                     iv_test_data[iv_index_test_data[i]],
+                                     iv_len_test_data[i],
+                                     additional_test_data[add_index_test_data[i]],
+                                     add_len_test_data[i]);
+            if (ret != 0) {
                 goto exit;
+            }
 
-            if( pt_len_test_data[i] > 32 )
-            {
+            if (pt_len_test_data[i] > 32) {
                 size_t rest_len = pt_len_test_data[i] - 32;
-                ret = mbedtls_gcm_update( &ctx, 32, ct_test_data[j * 6 + i],
-                                          buf );
-                if( ret != 0 )
+                ret = mbedtls_gcm_update(&ctx, 32, ct_test_data[j * 6 + i],
+                                         buf);
+                if (ret != 0) {
                     goto exit;
+                }
 
-                ret = mbedtls_gcm_update( &ctx, rest_len,
-                                          ct_test_data[j * 6 + i] + 32,
-                                          buf + 32 );
-                if( ret != 0 )
+                ret = mbedtls_gcm_update(&ctx, rest_len,
+                                         ct_test_data[j * 6 + i] + 32,
+                                         buf + 32);
+                if (ret != 0) {
                     goto exit;
-            }
-            else
-            {
-                ret = mbedtls_gcm_update( &ctx, pt_len_test_data[i],
-                                          ct_test_data[j * 6 + i],
-                                          buf );
-                if( ret != 0 )
+                }
+            } else {
+                ret = mbedtls_gcm_update(&ctx, pt_len_test_data[i],
+                                         ct_test_data[j * 6 + i],
+                                         buf);
+                if (ret != 0) {
                     goto exit;
+                }
             }
 
-            ret = mbedtls_gcm_finish( &ctx, tag_buf, 16 );
-            if( ret != 0 )
+            ret = mbedtls_gcm_finish(&ctx, tag_buf, 16);
+            if (ret != 0) {
                 goto exit;
+            }
 
-            if( memcmp( buf, pt_test_data[pt_index_test_data[i]],
-                        pt_len_test_data[i] ) != 0 ||
-                memcmp( tag_buf, tag_test_data[j * 6 + i], 16 ) != 0 )
-            {
+            if (memcmp(buf, pt_test_data[pt_index_test_data[i]],
+                       pt_len_test_data[i]) != 0 ||
+                memcmp(tag_buf, tag_test_data[j * 6 + i], 16) != 0) {
                 ret = 1;
                 goto exit;
             }
 
-            mbedtls_gcm_free( &ctx );
+            mbedtls_gcm_free(&ctx);
 
-            if( verbose != 0 )
-                mbedtls_printf( "passed\n" );
+            if (verbose != 0) {
+                mbedtls_printf("passed\n");
+            }
         }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
     ret = 0;
 
 exit:
-    if( ret != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
-        mbedtls_gcm_free( &ctx );
+    if (ret != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
+        mbedtls_gcm_free(&ctx);
     }
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
diff --git a/library/havege.c b/library/havege.c
index 2a360a1..c23cdad 100644
--- a/library/havege.c
+++ b/library/havege.c
@@ -49,10 +49,10 @@
  * ------------------------------------------------------------------------
  */
 
-#define SWAP(X,Y) { uint32_t *T = (X); (X) = (Y); (Y) = T; }
+#define SWAP(X, Y) { uint32_t *T = (X); (X) = (Y); (Y) = T; }
 
-#define TST1_ENTER if( PTEST & 1 ) { PTEST ^= 3; PTEST >>= 1;
-#define TST2_ENTER if( PTEST & 1 ) { PTEST ^= 3; PTEST >>= 1;
+#define TST1_ENTER if (PTEST & 1) { PTEST ^= 3; PTEST >>= 1;
+#define TST2_ENTER if (PTEST & 1) { PTEST ^= 3; PTEST >>= 1;
 
 #define TST1_LEAVE U1++; }
 #define TST2_LEAVE U2++; }
@@ -69,14 +69,14 @@
     TST1_LEAVE  TST1_LEAVE  TST1_LEAVE  TST1_LEAVE      \
     TST1_LEAVE  TST1_LEAVE  TST1_LEAVE  TST1_LEAVE      \
                                                         \
-    PTX = (PT1 >> 18) & 7;                              \
+        PTX = (PT1 >> 18) & 7;                              \
     PT1 &= 0x1FFF;                                      \
     PT2 &= 0x1FFF;                                      \
     CLK = (uint32_t) mbedtls_timing_hardclock();        \
                                                         \
     i = 0;                                              \
-    A = &WALK[PT1    ]; RES[i++] ^= *A;                 \
-    B = &WALK[PT2    ]; RES[i++] ^= *B;                 \
+    A = &WALK[PT1]; RES[i++] ^= *A;                 \
+    B = &WALK[PT2]; RES[i++] ^= *B;                 \
     C = &WALK[PT1 ^ 1]; RES[i++] ^= *C;                 \
     D = &WALK[PT2 ^ 4]; RES[i++] ^= *D;                 \
                                                         \
@@ -91,7 +91,7 @@
     C = &WALK[PT1 ^ 3]; RES[i++] ^= *C;                 \
     D = &WALK[PT2 ^ 6]; RES[i++] ^= *D;                 \
                                                         \
-    if( PTEST & 1 ) SWAP( A, C );                       \
+    if (PTEST & 1) SWAP(A, C);                       \
                                                         \
     IN = (*A >> (5)) ^ (*A << (27)) ^ CLK;              \
     *A = (*B >> (6)) ^ (*B << (26)) ^ CLK;              \
@@ -116,7 +116,7 @@
     TST2_LEAVE  TST2_LEAVE  TST2_LEAVE  TST2_LEAVE      \
     TST2_LEAVE  TST2_LEAVE  TST2_LEAVE  TST2_LEAVE      \
                                                         \
-    C = &WALK[PT1 ^ 5];                                 \
+        C = &WALK[PT1 ^ 5];                                 \
     D = &WALK[PT2 ^ 5];                                 \
                                                         \
     RES[i++] ^= *A;                                     \
@@ -124,7 +124,7 @@
     RES[i++] ^= *C;                                     \
     RES[i++] ^= *D;                                     \
                                                         \
-    IN = (*A >> ( 9)) ^ (*A << (23)) ^ CLK;             \
+    IN = (*A >> (9)) ^ (*A << (23)) ^ CLK;             \
     *A = (*B >> (10)) ^ (*B << (22)) ^ CLK;             \
     *B = IN ^ U2;                                       \
     *C = (*C >> (11)) ^ (*C << (21)) ^ CLK;             \
@@ -141,17 +141,17 @@
     *C = (*C >> (15)) ^ (*C << (17)) ^ CLK;             \
     *D = (*D >> (16)) ^ (*D << (16)) ^ CLK;             \
                                                         \
-    PT1 = ( RES[( i - 8 ) ^ PTX] ^                      \
-            WALK[PT1 ^ PTX ^ 7] ) & (~1);               \
+    PT1 = (RES[(i - 8) ^ PTX] ^                      \
+           WALK[PT1 ^ PTX ^ 7]) & (~1);               \
     PT1 ^= (PT2 ^ 0x10) & 0x10;                         \
                                                         \
-    for( n++, i = 0; i < 16; i++ )                      \
-        hs->pool[n % MBEDTLS_HAVEGE_COLLECT_SIZE] ^= RES[i];
+    for (n++, i = 0; i < 16; i++)                      \
+    hs->pool[n % MBEDTLS_HAVEGE_COLLECT_SIZE] ^= RES[i];
 
 /*
  * Entropy gathering function
  */
-static void havege_fill( mbedtls_havege_state *hs )
+static void havege_fill(mbedtls_havege_state *hs)
 {
     size_t n = 0;
     size_t i;
@@ -166,16 +166,15 @@
     PTX  = U1 = 0;
     PTY  = U2 = 0;
 
-    (void)PTX;
+    (void) PTX;
 
-    memset( RES, 0, sizeof( RES ) );
+    memset(RES, 0, sizeof(RES));
 
-    while( n < MBEDTLS_HAVEGE_COLLECT_SIZE * 4 )
-    {
+    while (n < MBEDTLS_HAVEGE_COLLECT_SIZE * 4) {
         ONE_ITERATION
         ONE_ITERATION
         ONE_ITERATION
-        ONE_ITERATION
+            ONE_ITERATION
     }
 
     hs->PT1 = PT1;
@@ -188,50 +187,52 @@
 /*
  * HAVEGE initialization
  */
-void mbedtls_havege_init( mbedtls_havege_state *hs )
+void mbedtls_havege_init(mbedtls_havege_state *hs)
 {
-    memset( hs, 0, sizeof( mbedtls_havege_state ) );
+    memset(hs, 0, sizeof(mbedtls_havege_state));
 
-    havege_fill( hs );
+    havege_fill(hs);
 }
 
-void mbedtls_havege_free( mbedtls_havege_state *hs )
+void mbedtls_havege_free(mbedtls_havege_state *hs)
 {
-    if( hs == NULL )
+    if (hs == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( hs, sizeof( mbedtls_havege_state ) );
+    mbedtls_platform_zeroize(hs, sizeof(mbedtls_havege_state));
 }
 
 /*
  * HAVEGE rand function
  */
-int mbedtls_havege_random( void *p_rng, unsigned char *buf, size_t len )
+int mbedtls_havege_random(void *p_rng, unsigned char *buf, size_t len)
 {
     uint32_t val;
     size_t use_len;
     mbedtls_havege_state *hs = (mbedtls_havege_state *) p_rng;
     unsigned char *p = buf;
 
-    while( len > 0 )
-    {
+    while (len > 0) {
         use_len = len;
-        if( use_len > sizeof( val ) )
-            use_len = sizeof( val );
+        if (use_len > sizeof(val)) {
+            use_len = sizeof(val);
+        }
 
-        if( hs->offset[1] >= MBEDTLS_HAVEGE_COLLECT_SIZE )
-            havege_fill( hs );
+        if (hs->offset[1] >= MBEDTLS_HAVEGE_COLLECT_SIZE) {
+            havege_fill(hs);
+        }
 
         val  = hs->pool[hs->offset[0]++];
         val ^= hs->pool[hs->offset[1]++];
 
-        memcpy( p, &val, use_len );
+        memcpy(p, &val, use_len);
 
         len -= use_len;
         p += use_len;
     }
 
-    return( 0 );
+    return 0;
 }
 
 #endif /* MBEDTLS_HAVEGE_C */
diff --git a/library/hkdf.c b/library/hkdf.c
index 5013729..a3f071e 100644
--- a/library/hkdf.c
+++ b/library/hkdf.c
@@ -25,47 +25,43 @@
 #include "mbedtls/platform_util.h"
 #include "mbedtls/error.h"
 
-int mbedtls_hkdf( const mbedtls_md_info_t *md, const unsigned char *salt,
-                  size_t salt_len, const unsigned char *ikm, size_t ikm_len,
-                  const unsigned char *info, size_t info_len,
-                  unsigned char *okm, size_t okm_len )
+int mbedtls_hkdf(const mbedtls_md_info_t *md, const unsigned char *salt,
+                 size_t salt_len, const unsigned char *ikm, size_t ikm_len,
+                 const unsigned char *info, size_t info_len,
+                 unsigned char *okm, size_t okm_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char prk[MBEDTLS_MD_MAX_SIZE];
 
-    ret = mbedtls_hkdf_extract( md, salt, salt_len, ikm, ikm_len, prk );
+    ret = mbedtls_hkdf_extract(md, salt, salt_len, ikm, ikm_len, prk);
 
-    if( ret == 0 )
-    {
-        ret = mbedtls_hkdf_expand( md, prk, mbedtls_md_get_size( md ),
-                                   info, info_len, okm, okm_len );
+    if (ret == 0) {
+        ret = mbedtls_hkdf_expand(md, prk, mbedtls_md_get_size(md),
+                                  info, info_len, okm, okm_len);
     }
 
-    mbedtls_platform_zeroize( prk, sizeof( prk ) );
+    mbedtls_platform_zeroize(prk, sizeof(prk));
 
-    return( ret );
+    return ret;
 }
 
-int mbedtls_hkdf_extract( const mbedtls_md_info_t *md,
-                          const unsigned char *salt, size_t salt_len,
-                          const unsigned char *ikm, size_t ikm_len,
-                          unsigned char *prk )
+int mbedtls_hkdf_extract(const mbedtls_md_info_t *md,
+                         const unsigned char *salt, size_t salt_len,
+                         const unsigned char *ikm, size_t ikm_len,
+                         unsigned char *prk)
 {
     unsigned char null_salt[MBEDTLS_MD_MAX_SIZE] = { '\0' };
 
-    if( salt == NULL )
-    {
+    if (salt == NULL) {
         size_t hash_len;
 
-        if( salt_len != 0 )
-        {
+        if (salt_len != 0) {
             return MBEDTLS_ERR_HKDF_BAD_INPUT_DATA;
         }
 
-        hash_len = mbedtls_md_get_size( md );
+        hash_len = mbedtls_md_get_size(md);
 
-        if( hash_len == 0 )
-        {
+        if (hash_len == 0) {
             return MBEDTLS_ERR_HKDF_BAD_INPUT_DATA;
         }
 
@@ -73,12 +69,12 @@
         salt_len = hash_len;
     }
 
-    return( mbedtls_md_hmac( md, salt, salt_len, ikm, ikm_len, prk ) );
+    return mbedtls_md_hmac(md, salt, salt_len, ikm, ikm_len, prk);
 }
 
-int mbedtls_hkdf_expand( const mbedtls_md_info_t *md, const unsigned char *prk,
-                         size_t prk_len, const unsigned char *info,
-                         size_t info_len, unsigned char *okm, size_t okm_len )
+int mbedtls_hkdf_expand(const mbedtls_md_info_t *md, const unsigned char *prk,
+                        size_t prk_len, const unsigned char *info,
+                        size_t info_len, unsigned char *okm, size_t okm_len)
 {
     size_t hash_len;
     size_t where = 0;
@@ -89,28 +85,24 @@
     mbedtls_md_context_t ctx;
     unsigned char t[MBEDTLS_MD_MAX_SIZE];
 
-    if( okm == NULL )
-    {
-        return( MBEDTLS_ERR_HKDF_BAD_INPUT_DATA );
+    if (okm == NULL) {
+        return MBEDTLS_ERR_HKDF_BAD_INPUT_DATA;
     }
 
-    hash_len = mbedtls_md_get_size( md );
+    hash_len = mbedtls_md_get_size(md);
 
-    if( prk_len < hash_len || hash_len == 0 )
-    {
-        return( MBEDTLS_ERR_HKDF_BAD_INPUT_DATA );
+    if (prk_len < hash_len || hash_len == 0) {
+        return MBEDTLS_ERR_HKDF_BAD_INPUT_DATA;
     }
 
-    if( info == NULL )
-    {
+    if (info == NULL) {
         info = (const unsigned char *) "";
         info_len = 0;
     }
 
     n = okm_len / hash_len;
 
-    if( okm_len % hash_len != 0 )
-    {
+    if (okm_len % hash_len != 0) {
         n++;
     }
 
@@ -118,72 +110,64 @@
      * Per RFC 5869 Section 2.3, okm_len must not exceed
      * 255 times the hash length
      */
-    if( n > 255 )
-    {
-        return( MBEDTLS_ERR_HKDF_BAD_INPUT_DATA );
+    if (n > 255) {
+        return MBEDTLS_ERR_HKDF_BAD_INPUT_DATA;
     }
 
-    mbedtls_md_init( &ctx );
+    mbedtls_md_init(&ctx);
 
-    if( ( ret = mbedtls_md_setup( &ctx, md, 1 ) ) != 0 )
-    {
+    if ((ret = mbedtls_md_setup(&ctx, md, 1)) != 0) {
         goto exit;
     }
 
-    memset( t, 0, hash_len );
+    memset(t, 0, hash_len);
 
     /*
      * Compute T = T(1) | T(2) | T(3) | ... | T(N)
      * Where T(N) is defined in RFC 5869 Section 2.3
      */
-    for( i = 1; i <= n; i++ )
-    {
+    for (i = 1; i <= n; i++) {
         size_t num_to_copy;
         unsigned char c = i & 0xff;
 
-        ret = mbedtls_md_hmac_starts( &ctx, prk, prk_len );
-        if( ret != 0 )
-        {
+        ret = mbedtls_md_hmac_starts(&ctx, prk, prk_len);
+        if (ret != 0) {
             goto exit;
         }
 
-        ret = mbedtls_md_hmac_update( &ctx, t, t_len );
-        if( ret != 0 )
-        {
+        ret = mbedtls_md_hmac_update(&ctx, t, t_len);
+        if (ret != 0) {
             goto exit;
         }
 
-        ret = mbedtls_md_hmac_update( &ctx, info, info_len );
-        if( ret != 0 )
-        {
+        ret = mbedtls_md_hmac_update(&ctx, info, info_len);
+        if (ret != 0) {
             goto exit;
         }
 
         /* The constant concatenated to the end of each T(n) is a single octet.
          * */
-        ret = mbedtls_md_hmac_update( &ctx, &c, 1 );
-        if( ret != 0 )
-        {
+        ret = mbedtls_md_hmac_update(&ctx, &c, 1);
+        if (ret != 0) {
             goto exit;
         }
 
-        ret = mbedtls_md_hmac_finish( &ctx, t );
-        if( ret != 0 )
-        {
+        ret = mbedtls_md_hmac_finish(&ctx, t);
+        if (ret != 0) {
             goto exit;
         }
 
         num_to_copy = i != n ? hash_len : okm_len - where;
-        memcpy( okm + where, t, num_to_copy );
+        memcpy(okm + where, t, num_to_copy);
         where += hash_len;
         t_len = hash_len;
     }
 
 exit:
-    mbedtls_md_free( &ctx );
-    mbedtls_platform_zeroize( t, sizeof( t ) );
+    mbedtls_md_free(&ctx);
+    mbedtls_platform_zeroize(t, sizeof(t));
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_HKDF_C */
diff --git a/library/hmac_drbg.c b/library/hmac_drbg.c
index 69272fa..fabe002 100644
--- a/library/hmac_drbg.c
+++ b/library/hmac_drbg.c
@@ -42,9 +42,9 @@
 /*
  * HMAC_DRBG context initialization
  */
-void mbedtls_hmac_drbg_init( mbedtls_hmac_drbg_context *ctx )
+void mbedtls_hmac_drbg_init(mbedtls_hmac_drbg_context *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_hmac_drbg_context ) );
+    memset(ctx, 0, sizeof(mbedtls_hmac_drbg_context));
 
     ctx->reseed_interval = MBEDTLS_HMAC_DRBG_RESEED_INTERVAL;
 }
@@ -52,74 +52,81 @@
 /*
  * HMAC_DRBG update, using optional additional data (10.1.2.2)
  */
-int mbedtls_hmac_drbg_update_ret( mbedtls_hmac_drbg_context *ctx,
-                                  const unsigned char *additional,
-                                  size_t add_len )
+int mbedtls_hmac_drbg_update_ret(mbedtls_hmac_drbg_context *ctx,
+                                 const unsigned char *additional,
+                                 size_t add_len)
 {
-    size_t md_len = mbedtls_md_get_size( ctx->md_ctx.md_info );
-    unsigned char rounds = ( additional != NULL && add_len != 0 ) ? 2 : 1;
+    size_t md_len = mbedtls_md_get_size(ctx->md_ctx.md_info);
+    unsigned char rounds = (additional != NULL && add_len != 0) ? 2 : 1;
     unsigned char sep[1];
     unsigned char K[MBEDTLS_MD_MAX_SIZE];
     int ret = MBEDTLS_ERR_MD_BAD_INPUT_DATA;
 
-    for( sep[0] = 0; sep[0] < rounds; sep[0]++ )
-    {
+    for (sep[0] = 0; sep[0] < rounds; sep[0]++) {
         /* Step 1 or 4 */
-        if( ( ret = mbedtls_md_hmac_reset( &ctx->md_ctx ) ) != 0 )
-            goto exit;
-        if( ( ret = mbedtls_md_hmac_update( &ctx->md_ctx,
-                                            ctx->V, md_len ) ) != 0 )
-            goto exit;
-        if( ( ret = mbedtls_md_hmac_update( &ctx->md_ctx,
-                                            sep, 1 ) ) != 0 )
-            goto exit;
-        if( rounds == 2 )
-        {
-            if( ( ret = mbedtls_md_hmac_update( &ctx->md_ctx,
-                                                additional, add_len ) ) != 0 )
+        if ((ret = mbedtls_md_hmac_reset(&ctx->md_ctx)) != 0) {
             goto exit;
         }
-        if( ( ret = mbedtls_md_hmac_finish( &ctx->md_ctx, K ) ) != 0 )
+        if ((ret = mbedtls_md_hmac_update(&ctx->md_ctx,
+                                          ctx->V, md_len)) != 0) {
             goto exit;
+        }
+        if ((ret = mbedtls_md_hmac_update(&ctx->md_ctx,
+                                          sep, 1)) != 0) {
+            goto exit;
+        }
+        if (rounds == 2) {
+            if ((ret = mbedtls_md_hmac_update(&ctx->md_ctx,
+                                              additional, add_len)) != 0) {
+                goto exit;
+            }
+        }
+        if ((ret = mbedtls_md_hmac_finish(&ctx->md_ctx, K)) != 0) {
+            goto exit;
+        }
 
         /* Step 2 or 5 */
-        if( ( ret = mbedtls_md_hmac_starts( &ctx->md_ctx, K, md_len ) ) != 0 )
+        if ((ret = mbedtls_md_hmac_starts(&ctx->md_ctx, K, md_len)) != 0) {
             goto exit;
-        if( ( ret = mbedtls_md_hmac_update( &ctx->md_ctx,
-                                            ctx->V, md_len ) ) != 0 )
+        }
+        if ((ret = mbedtls_md_hmac_update(&ctx->md_ctx,
+                                          ctx->V, md_len)) != 0) {
             goto exit;
-        if( ( ret = mbedtls_md_hmac_finish( &ctx->md_ctx, ctx->V ) ) != 0 )
+        }
+        if ((ret = mbedtls_md_hmac_finish(&ctx->md_ctx, ctx->V)) != 0) {
             goto exit;
+        }
     }
 
 exit:
-    mbedtls_platform_zeroize( K, sizeof( K ) );
-    return( ret );
+    mbedtls_platform_zeroize(K, sizeof(K));
+    return ret;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_hmac_drbg_update( mbedtls_hmac_drbg_context *ctx,
-                               const unsigned char *additional,
-                               size_t add_len )
+void mbedtls_hmac_drbg_update(mbedtls_hmac_drbg_context *ctx,
+                              const unsigned char *additional,
+                              size_t add_len)
 {
-    (void) mbedtls_hmac_drbg_update_ret( ctx, additional, add_len );
+    (void) mbedtls_hmac_drbg_update_ret(ctx, additional, add_len);
 }
 #endif /* MBEDTLS_DEPRECATED_REMOVED */
 
 /*
  * Simplified HMAC_DRBG initialisation (for use with deterministic ECDSA)
  */
-int mbedtls_hmac_drbg_seed_buf( mbedtls_hmac_drbg_context *ctx,
-                        const mbedtls_md_info_t * md_info,
-                        const unsigned char *data, size_t data_len )
+int mbedtls_hmac_drbg_seed_buf(mbedtls_hmac_drbg_context *ctx,
+                               const mbedtls_md_info_t *md_info,
+                               const unsigned char *data, size_t data_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( ( ret = mbedtls_md_setup( &ctx->md_ctx, md_info, 1 ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_md_setup(&ctx->md_ctx, md_info, 1)) != 0) {
+        return ret;
+    }
 
 #if defined(MBEDTLS_THREADING_C)
-    mbedtls_mutex_init( &ctx->mutex );
+    mbedtls_mutex_init(&ctx->mutex);
 #endif
 
     /*
@@ -127,15 +134,17 @@
      * Use the V memory location, which is currently all 0, to initialize the
      * MD context with an all-zero key. Then set V to its initial value.
      */
-    if( ( ret = mbedtls_md_hmac_starts( &ctx->md_ctx, ctx->V,
-                                        mbedtls_md_get_size( md_info ) ) ) != 0 )
-        return( ret );
-    memset( ctx->V, 0x01, mbedtls_md_get_size( md_info ) );
+    if ((ret = mbedtls_md_hmac_starts(&ctx->md_ctx, ctx->V,
+                                      mbedtls_md_get_size(md_info))) != 0) {
+        return ret;
+    }
+    memset(ctx->V, 0x01, mbedtls_md_get_size(md_info));
 
-    if( ( ret = mbedtls_hmac_drbg_update_ret( ctx, data, data_len ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_hmac_drbg_update_ret(ctx, data, data_len)) != 0) {
+        return ret;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -143,9 +152,9 @@
  * Comments starting with arabic numbers refer to section 10.1.2.4
  * of SP800-90A, while roman numbers refer to section 9.2.
  */
-static int hmac_drbg_reseed_core( mbedtls_hmac_drbg_context *ctx,
-                                  const unsigned char *additional, size_t len,
-                                  int use_nonce )
+static int hmac_drbg_reseed_core(mbedtls_hmac_drbg_context *ctx,
+                                 const unsigned char *additional, size_t len,
+                                 int use_nonce)
 {
     unsigned char seed[MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT];
     size_t seedlen = 0;
@@ -154,33 +163,31 @@
     {
         size_t total_entropy_len;
 
-        if( use_nonce == 0 )
+        if (use_nonce == 0) {
             total_entropy_len = ctx->entropy_len;
-        else
+        } else {
             total_entropy_len = ctx->entropy_len * 3 / 2;
+        }
 
         /* III. Check input length */
-        if( len > MBEDTLS_HMAC_DRBG_MAX_INPUT ||
-            total_entropy_len + len > MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT )
-        {
-            return( MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG );
+        if (len > MBEDTLS_HMAC_DRBG_MAX_INPUT ||
+            total_entropy_len + len > MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT) {
+            return MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG;
         }
     }
 
-    memset( seed, 0, MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT );
+    memset(seed, 0, MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT);
 
     /* IV. Gather entropy_len bytes of entropy for the seed */
-    if( ( ret = ctx->f_entropy( ctx->p_entropy,
-                                seed, ctx->entropy_len ) ) != 0 )
-    {
-        return( MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED );
+    if ((ret = ctx->f_entropy(ctx->p_entropy,
+                              seed, ctx->entropy_len)) != 0) {
+        return MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED;
     }
     seedlen += ctx->entropy_len;
 
     /* For initial seeding, allow adding of nonce generated
      * from the entropy source. See Sect 8.6.7 in SP800-90A. */
-    if( use_nonce )
-    {
+    if (use_nonce) {
         /* Note: We don't merge the two calls to f_entropy() in order
          *       to avoid requesting too much entropy from f_entropy()
          *       at once. Specifically, if the underlying digest is not
@@ -188,11 +195,10 @@
          *       is larger than the maximum of 32 Bytes that our own
          *       entropy source implementation can emit in a single
          *       call in configurations disabling SHA-512. */
-        if( ( ret = ctx->f_entropy( ctx->p_entropy,
-                                    seed + seedlen,
-                                    ctx->entropy_len / 2 ) ) != 0 )
-        {
-            return( MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED );
+        if ((ret = ctx->f_entropy(ctx->p_entropy,
+                                  seed + seedlen,
+                                  ctx->entropy_len / 2)) != 0) {
+            return MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED;
         }
 
         seedlen += ctx->entropy_len / 2;
@@ -200,32 +206,32 @@
 
 
     /* 1. Concatenate entropy and additional data if any */
-    if( additional != NULL && len != 0 )
-    {
-        memcpy( seed + seedlen, additional, len );
+    if (additional != NULL && len != 0) {
+        memcpy(seed + seedlen, additional, len);
         seedlen += len;
     }
 
     /* 2. Update state */
-    if( ( ret = mbedtls_hmac_drbg_update_ret( ctx, seed, seedlen ) ) != 0 )
+    if ((ret = mbedtls_hmac_drbg_update_ret(ctx, seed, seedlen)) != 0) {
         goto exit;
+    }
 
     /* 3. Reset reseed_counter */
     ctx->reseed_counter = 1;
 
 exit:
     /* 4. Done */
-    mbedtls_platform_zeroize( seed, seedlen );
-    return( ret );
+    mbedtls_platform_zeroize(seed, seedlen);
+    return ret;
 }
 
 /*
  * HMAC_DRBG reseeding: 10.1.2.4 + 9.2
  */
-int mbedtls_hmac_drbg_reseed( mbedtls_hmac_drbg_context *ctx,
-                      const unsigned char *additional, size_t len )
+int mbedtls_hmac_drbg_reseed(mbedtls_hmac_drbg_context *ctx,
+                             const unsigned char *additional, size_t len)
 {
-    return( hmac_drbg_reseed_core( ctx, additional, len, 0 ) );
+    return hmac_drbg_reseed_core(ctx, additional, len, 0);
 }
 
 /*
@@ -234,40 +240,41 @@
  * The nonce is not passed as a separate parameter but extracted
  * from the entropy source as suggested in 8.6.7.
  */
-int mbedtls_hmac_drbg_seed( mbedtls_hmac_drbg_context *ctx,
-                    const mbedtls_md_info_t * md_info,
-                    int (*f_entropy)(void *, unsigned char *, size_t),
-                    void *p_entropy,
-                    const unsigned char *custom,
-                    size_t len )
+int mbedtls_hmac_drbg_seed(mbedtls_hmac_drbg_context *ctx,
+                           const mbedtls_md_info_t *md_info,
+                           int (*f_entropy)(void *, unsigned char *, size_t),
+                           void *p_entropy,
+                           const unsigned char *custom,
+                           size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t md_size;
 
-    if( ( ret = mbedtls_md_setup( &ctx->md_ctx, md_info, 1 ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_md_setup(&ctx->md_ctx, md_info, 1)) != 0) {
+        return ret;
+    }
 
     /* The mutex is initialized iff the md context is set up. */
 #if defined(MBEDTLS_THREADING_C)
-    mbedtls_mutex_init( &ctx->mutex );
+    mbedtls_mutex_init(&ctx->mutex);
 #endif
 
-    md_size = mbedtls_md_get_size( md_info );
+    md_size = mbedtls_md_get_size(md_info);
 
     /*
      * Set initial working state.
      * Use the V memory location, which is currently all 0, to initialize the
      * MD context with an all-zero key. Then set V to its initial value.
      */
-    if( ( ret = mbedtls_md_hmac_starts( &ctx->md_ctx, ctx->V, md_size ) ) != 0 )
-        return( ret );
-    memset( ctx->V, 0x01, md_size );
+    if ((ret = mbedtls_md_hmac_starts(&ctx->md_ctx, ctx->V, md_size)) != 0) {
+        return ret;
+    }
+    memset(ctx->V, 0x01, md_size);
 
     ctx->f_entropy = f_entropy;
     ctx->p_entropy = p_entropy;
 
-    if( ctx->entropy_len == 0 )
-    {
+    if (ctx->entropy_len == 0) {
         /*
          * See SP800-57 5.6.1 (p. 65-66) for the security strength provided by
          * each hash function, then according to SP800-90A rev1 10.1 table 2,
@@ -280,20 +287,19 @@
                            32;  /* better (256+) -> 256 bits */
     }
 
-    if( ( ret = hmac_drbg_reseed_core( ctx, custom, len,
-                                       1 /* add nonce */ ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = hmac_drbg_reseed_core(ctx, custom, len,
+                                     1 /* add nonce */)) != 0) {
+        return ret;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Set prediction resistance
  */
-void mbedtls_hmac_drbg_set_prediction_resistance( mbedtls_hmac_drbg_context *ctx,
-                                          int resistance )
+void mbedtls_hmac_drbg_set_prediction_resistance(mbedtls_hmac_drbg_context *ctx,
+                                                 int resistance)
 {
     ctx->prediction_resistance = resistance;
 }
@@ -301,7 +307,7 @@
 /*
  * Set entropy length grabbed for seeding
  */
-void mbedtls_hmac_drbg_set_entropy_len( mbedtls_hmac_drbg_context *ctx, size_t len )
+void mbedtls_hmac_drbg_set_entropy_len(mbedtls_hmac_drbg_context *ctx, size_t len)
 {
     ctx->entropy_len = len;
 }
@@ -309,7 +315,7 @@
 /*
  * Set reseed interval
  */
-void mbedtls_hmac_drbg_set_reseed_interval( mbedtls_hmac_drbg_context *ctx, int interval )
+void mbedtls_hmac_drbg_set_reseed_interval(mbedtls_hmac_drbg_context *ctx, int interval)
 {
     ctx->reseed_interval = interval;
 }
@@ -318,131 +324,141 @@
  * HMAC_DRBG random function with optional additional data:
  * 10.1.2.5 (arabic) + 9.3 (Roman)
  */
-int mbedtls_hmac_drbg_random_with_add( void *p_rng,
-                               unsigned char *output, size_t out_len,
-                               const unsigned char *additional, size_t add_len )
+int mbedtls_hmac_drbg_random_with_add(void *p_rng,
+                                      unsigned char *output, size_t out_len,
+                                      const unsigned char *additional, size_t add_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_hmac_drbg_context *ctx = (mbedtls_hmac_drbg_context *) p_rng;
-    size_t md_len = mbedtls_md_get_size( ctx->md_ctx.md_info );
+    size_t md_len = mbedtls_md_get_size(ctx->md_ctx.md_info);
     size_t left = out_len;
     unsigned char *out = output;
 
     /* II. Check request length */
-    if( out_len > MBEDTLS_HMAC_DRBG_MAX_REQUEST )
-        return( MBEDTLS_ERR_HMAC_DRBG_REQUEST_TOO_BIG );
+    if (out_len > MBEDTLS_HMAC_DRBG_MAX_REQUEST) {
+        return MBEDTLS_ERR_HMAC_DRBG_REQUEST_TOO_BIG;
+    }
 
     /* III. Check input length */
-    if( add_len > MBEDTLS_HMAC_DRBG_MAX_INPUT )
-        return( MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG );
+    if (add_len > MBEDTLS_HMAC_DRBG_MAX_INPUT) {
+        return MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG;
+    }
 
     /* 1. (aka VII and IX) Check reseed counter and PR */
-    if( ctx->f_entropy != NULL && /* For no-reseeding instances */
-        ( ctx->prediction_resistance == MBEDTLS_HMAC_DRBG_PR_ON ||
-          ctx->reseed_counter > ctx->reseed_interval ) )
-    {
-        if( ( ret = mbedtls_hmac_drbg_reseed( ctx, additional, add_len ) ) != 0 )
-            return( ret );
+    if (ctx->f_entropy != NULL && /* For no-reseeding instances */
+        (ctx->prediction_resistance == MBEDTLS_HMAC_DRBG_PR_ON ||
+         ctx->reseed_counter > ctx->reseed_interval)) {
+        if ((ret = mbedtls_hmac_drbg_reseed(ctx, additional, add_len)) != 0) {
+            return ret;
+        }
 
         add_len = 0; /* VII.4 */
     }
 
     /* 2. Use additional data if any */
-    if( additional != NULL && add_len != 0 )
-    {
-        if( ( ret = mbedtls_hmac_drbg_update_ret( ctx,
-                                                  additional, add_len ) ) != 0 )
+    if (additional != NULL && add_len != 0) {
+        if ((ret = mbedtls_hmac_drbg_update_ret(ctx,
+                                                additional, add_len)) != 0) {
             goto exit;
+        }
     }
 
     /* 3, 4, 5. Generate bytes */
-    while( left != 0 )
-    {
+    while (left != 0) {
         size_t use_len = left > md_len ? md_len : left;
 
-        if( ( ret = mbedtls_md_hmac_reset( &ctx->md_ctx ) ) != 0 )
+        if ((ret = mbedtls_md_hmac_reset(&ctx->md_ctx)) != 0) {
             goto exit;
-        if( ( ret = mbedtls_md_hmac_update( &ctx->md_ctx,
-                                            ctx->V, md_len ) ) != 0 )
+        }
+        if ((ret = mbedtls_md_hmac_update(&ctx->md_ctx,
+                                          ctx->V, md_len)) != 0) {
             goto exit;
-        if( ( ret = mbedtls_md_hmac_finish( &ctx->md_ctx, ctx->V ) ) != 0 )
+        }
+        if ((ret = mbedtls_md_hmac_finish(&ctx->md_ctx, ctx->V)) != 0) {
             goto exit;
+        }
 
-        memcpy( out, ctx->V, use_len );
+        memcpy(out, ctx->V, use_len);
         out += use_len;
         left -= use_len;
     }
 
     /* 6. Update */
-    if( ( ret = mbedtls_hmac_drbg_update_ret( ctx,
-                                              additional, add_len ) ) != 0 )
+    if ((ret = mbedtls_hmac_drbg_update_ret(ctx,
+                                            additional, add_len)) != 0) {
         goto exit;
+    }
 
     /* 7. Update reseed counter */
     ctx->reseed_counter++;
 
 exit:
     /* 8. Done */
-    return( ret );
+    return ret;
 }
 
 /*
  * HMAC_DRBG random function
  */
-int mbedtls_hmac_drbg_random( void *p_rng, unsigned char *output, size_t out_len )
+int mbedtls_hmac_drbg_random(void *p_rng, unsigned char *output, size_t out_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_hmac_drbg_context *ctx = (mbedtls_hmac_drbg_context *) p_rng;
 
 #if defined(MBEDTLS_THREADING_C)
-    if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0) {
+        return ret;
+    }
 #endif
 
-    ret = mbedtls_hmac_drbg_random_with_add( ctx, output, out_len, NULL, 0 );
+    ret = mbedtls_hmac_drbg_random_with_add(ctx, output, out_len, NULL, 0);
 
 #if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
-        return( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
+    if (mbedtls_mutex_unlock(&ctx->mutex) != 0) {
+        return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+    }
 #endif
 
-    return( ret );
+    return ret;
 }
 
 /*
  *  This function resets HMAC_DRBG context to the state immediately
  *  after initial call of mbedtls_hmac_drbg_init().
  */
-void mbedtls_hmac_drbg_free( mbedtls_hmac_drbg_context *ctx )
+void mbedtls_hmac_drbg_free(mbedtls_hmac_drbg_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
 #if defined(MBEDTLS_THREADING_C)
     /* The mutex is initialized iff the md context is set up. */
-    if( ctx->md_ctx.md_info != NULL )
-        mbedtls_mutex_free( &ctx->mutex );
+    if (ctx->md_ctx.md_info != NULL) {
+        mbedtls_mutex_free(&ctx->mutex);
+    }
 #endif
-    mbedtls_md_free( &ctx->md_ctx );
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_hmac_drbg_context ) );
+    mbedtls_md_free(&ctx->md_ctx);
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_hmac_drbg_context));
     ctx->reseed_interval = MBEDTLS_HMAC_DRBG_RESEED_INTERVAL;
 }
 
 #if defined(MBEDTLS_FS_IO)
-int mbedtls_hmac_drbg_write_seed_file( mbedtls_hmac_drbg_context *ctx, const char *path )
+int mbedtls_hmac_drbg_write_seed_file(mbedtls_hmac_drbg_context *ctx, const char *path)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     FILE *f;
-    unsigned char buf[ MBEDTLS_HMAC_DRBG_MAX_INPUT ];
+    unsigned char buf[MBEDTLS_HMAC_DRBG_MAX_INPUT];
 
-    if( ( f = fopen( path, "wb" ) ) == NULL )
-        return( MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR );
+    if ((f = fopen(path, "wb")) == NULL) {
+        return MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR;
+    }
 
-    if( ( ret = mbedtls_hmac_drbg_random( ctx, buf, sizeof( buf ) ) ) != 0 )
+    if ((ret = mbedtls_hmac_drbg_random(ctx, buf, sizeof(buf))) != 0) {
         goto exit;
+    }
 
-    if( fwrite( buf, 1, sizeof( buf ), f ) != sizeof( buf ) )
-    {
+    if (fwrite(buf, 1, sizeof(buf), f) != sizeof(buf)) {
         ret = MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR;
         goto exit;
     }
@@ -450,46 +466,47 @@
     ret = 0;
 
 exit:
-    fclose( f );
-    mbedtls_platform_zeroize( buf, sizeof( buf ) );
+    fclose(f);
+    mbedtls_platform_zeroize(buf, sizeof(buf));
 
-    return( ret );
+    return ret;
 }
 
-int mbedtls_hmac_drbg_update_seed_file( mbedtls_hmac_drbg_context *ctx, const char *path )
+int mbedtls_hmac_drbg_update_seed_file(mbedtls_hmac_drbg_context *ctx, const char *path)
 {
     int ret = 0;
     FILE *f = NULL;
     size_t n;
-    unsigned char buf[ MBEDTLS_HMAC_DRBG_MAX_INPUT ];
+    unsigned char buf[MBEDTLS_HMAC_DRBG_MAX_INPUT];
     unsigned char c;
 
-    if( ( f = fopen( path, "rb" ) ) == NULL )
-        return( MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR );
+    if ((f = fopen(path, "rb")) == NULL) {
+        return MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR;
+    }
 
-    n = fread( buf, 1, sizeof( buf ), f );
-    if( fread( &c, 1, 1, f ) != 0 )
-    {
+    n = fread(buf, 1, sizeof(buf), f);
+    if (fread(&c, 1, 1, f) != 0) {
         ret = MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG;
         goto exit;
     }
-    if( n == 0 || ferror( f ) )
-    {
+    if (n == 0 || ferror(f)) {
         ret = MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR;
         goto exit;
     }
-    fclose( f );
+    fclose(f);
     f = NULL;
 
-    ret = mbedtls_hmac_drbg_update_ret( ctx, buf, n );
+    ret = mbedtls_hmac_drbg_update_ret(ctx, buf, n);
 
 exit:
-    mbedtls_platform_zeroize( buf, sizeof( buf ) );
-    if( f != NULL )
-        fclose( f );
-    if( ret != 0 )
-        return( ret );
-    return( mbedtls_hmac_drbg_write_seed_file( ctx, path ) );
+    mbedtls_platform_zeroize(buf, sizeof(buf));
+    if (f != NULL) {
+        fclose(f);
+    }
+    if (ret != 0) {
+        return ret;
+    }
+    return mbedtls_hmac_drbg_write_seed_file(ctx, path);
 }
 #endif /* MBEDTLS_FS_IO */
 
@@ -498,10 +515,10 @@
 
 #if !defined(MBEDTLS_SHA1_C)
 /* Dummy checkup routine */
-int mbedtls_hmac_drbg_self_test( int verbose )
+int mbedtls_hmac_drbg_self_test(int verbose)
 {
     (void) verbose;
-    return( 0 );
+    return 0;
 }
 #else
 
@@ -513,7 +530,8 @@
     0xf7, 0x3e, 0x9c, 0x5b, 0x64, 0xef, 0xd8, 0xca, 0x02, 0x8c, 0xf8, 0x11,
     0x48, 0xa5, 0x84, 0xfe, 0x69, 0xab, 0x5a, 0xee, 0x42, 0xaa, 0x4d, 0x42,
     0x17, 0x60, 0x99, 0xd4, 0x5e, 0x13, 0x97, 0xdc, 0x40, 0x4d, 0x86, 0xa3,
-    0x7b, 0xf5, 0x59, 0x54, 0x75, 0x69, 0x51, 0xe4 };
+    0x7b, 0xf5, 0x59, 0x54, 0x75, 0x69, 0x51, 0xe4
+};
 static const unsigned char result_pr[OUTPUT_LEN] = {
     0x9a, 0x00, 0xa2, 0xd0, 0x0e, 0xd5, 0x9b, 0xfe, 0x31, 0xec, 0xb1, 0x39,
     0x9b, 0x60, 0x81, 0x48, 0xd1, 0x96, 0x9d, 0x25, 0x0d, 0x3c, 0x1e, 0x94,
@@ -521,14 +539,16 @@
     0x73, 0x19, 0x70, 0xc0, 0x10, 0x7a, 0xa4, 0x89, 0x25, 0x19, 0x95, 0x5e,
     0x4b, 0xc6, 0x00, 0x1d, 0x7f, 0x4e, 0x6a, 0x2b, 0xf8, 0xa3, 0x01, 0xab,
     0x46, 0x05, 0x5c, 0x09, 0xa6, 0x71, 0x88, 0xf1, 0xa7, 0x40, 0xee, 0xf3,
-    0xe1, 0x5c, 0x02, 0x9b, 0x44, 0xaf, 0x03, 0x44 };
+    0xe1, 0x5c, 0x02, 0x9b, 0x44, 0xaf, 0x03, 0x44
+};
 
 /* From a NIST PR=false test vector */
 static const unsigned char entropy_nopr[] = {
     0x79, 0x34, 0x9b, 0xbf, 0x7c, 0xdd, 0xa5, 0x79, 0x95, 0x57, 0x86, 0x66,
     0x21, 0xc9, 0x13, 0x83, 0x11, 0x46, 0x73, 0x3a, 0xbf, 0x8c, 0x35, 0xc8,
     0xc7, 0x21, 0x5b, 0x5b, 0x96, 0xc4, 0x8e, 0x9b, 0x33, 0x8c, 0x74, 0xe3,
-    0xe9, 0x9d, 0xfe, 0xdf };
+    0xe9, 0x9d, 0xfe, 0xdf
+};
 static const unsigned char result_nopr[OUTPUT_LEN] = {
     0xc6, 0xa1, 0x6a, 0xb8, 0xd4, 0x20, 0x70, 0x6f, 0x0f, 0x34, 0xab, 0x7f,
     0xec, 0x5a, 0xdc, 0xa9, 0xd8, 0xca, 0x3a, 0x13, 0x3e, 0x15, 0x9c, 0xa6,
@@ -536,85 +556,91 @@
     0xff, 0xb1, 0x0d, 0x71, 0x94, 0xf1, 0xc1, 0xa5, 0xcf, 0x73, 0x22, 0xec,
     0x1a, 0xe0, 0x96, 0x4e, 0xd4, 0xbf, 0x12, 0x27, 0x46, 0xe0, 0x87, 0xfd,
     0xb5, 0xb3, 0xe9, 0x1b, 0x34, 0x93, 0xd5, 0xbb, 0x98, 0xfa, 0xed, 0x49,
-    0xe8, 0x5f, 0x13, 0x0f, 0xc8, 0xa4, 0x59, 0xb7 };
+    0xe8, 0x5f, 0x13, 0x0f, 0xc8, 0xa4, 0x59, 0xb7
+};
 
 /* "Entropy" from buffer */
 static size_t test_offset;
-static int hmac_drbg_self_test_entropy( void *data,
-                                        unsigned char *buf, size_t len )
+static int hmac_drbg_self_test_entropy(void *data,
+                                       unsigned char *buf, size_t len)
 {
     const unsigned char *p = data;
-    memcpy( buf, p + test_offset, len );
+    memcpy(buf, p + test_offset, len);
     test_offset += len;
-    return( 0 );
+    return 0;
 }
 
-#define CHK( c )    if( (c) != 0 )                          \
-                    {                                       \
-                        if( verbose != 0 )                  \
-                            mbedtls_printf( "failed\n" );  \
-                        return( 1 );                        \
-                    }
+#define CHK(c)    if ((c) != 0)                          \
+    {                                       \
+        if (verbose != 0)                  \
+        mbedtls_printf("failed\n");  \
+        return 1;                        \
+    }
 
 /*
  * Checkup routine for HMAC_DRBG with SHA-1
  */
-int mbedtls_hmac_drbg_self_test( int verbose )
+int mbedtls_hmac_drbg_self_test(int verbose)
 {
     mbedtls_hmac_drbg_context ctx;
     unsigned char buf[OUTPUT_LEN];
-    const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type( MBEDTLS_MD_SHA1 );
+    const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type(MBEDTLS_MD_SHA1);
 
-    mbedtls_hmac_drbg_init( &ctx );
+    mbedtls_hmac_drbg_init(&ctx);
 
     /*
      * PR = True
      */
-    if( verbose != 0 )
-        mbedtls_printf( "  HMAC_DRBG (PR = True) : " );
+    if (verbose != 0) {
+        mbedtls_printf("  HMAC_DRBG (PR = True) : ");
+    }
 
     test_offset = 0;
-    CHK( mbedtls_hmac_drbg_seed( &ctx, md_info,
-                         hmac_drbg_self_test_entropy, (void *) entropy_pr,
-                         NULL, 0 ) );
-    mbedtls_hmac_drbg_set_prediction_resistance( &ctx, MBEDTLS_HMAC_DRBG_PR_ON );
-    CHK( mbedtls_hmac_drbg_random( &ctx, buf, OUTPUT_LEN ) );
-    CHK( mbedtls_hmac_drbg_random( &ctx, buf, OUTPUT_LEN ) );
-    CHK( memcmp( buf, result_pr, OUTPUT_LEN ) );
-    mbedtls_hmac_drbg_free( &ctx );
+    CHK(mbedtls_hmac_drbg_seed(&ctx, md_info,
+                               hmac_drbg_self_test_entropy, (void *) entropy_pr,
+                               NULL, 0));
+    mbedtls_hmac_drbg_set_prediction_resistance(&ctx, MBEDTLS_HMAC_DRBG_PR_ON);
+    CHK(mbedtls_hmac_drbg_random(&ctx, buf, OUTPUT_LEN));
+    CHK(mbedtls_hmac_drbg_random(&ctx, buf, OUTPUT_LEN));
+    CHK(memcmp(buf, result_pr, OUTPUT_LEN));
+    mbedtls_hmac_drbg_free(&ctx);
 
-    mbedtls_hmac_drbg_free( &ctx );
+    mbedtls_hmac_drbg_free(&ctx);
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
     /*
      * PR = False
      */
-    if( verbose != 0 )
-        mbedtls_printf( "  HMAC_DRBG (PR = False) : " );
+    if (verbose != 0) {
+        mbedtls_printf("  HMAC_DRBG (PR = False) : ");
+    }
 
-    mbedtls_hmac_drbg_init( &ctx );
+    mbedtls_hmac_drbg_init(&ctx);
 
     test_offset = 0;
-    CHK( mbedtls_hmac_drbg_seed( &ctx, md_info,
-                         hmac_drbg_self_test_entropy, (void *) entropy_nopr,
-                         NULL, 0 ) );
-    CHK( mbedtls_hmac_drbg_reseed( &ctx, NULL, 0 ) );
-    CHK( mbedtls_hmac_drbg_random( &ctx, buf, OUTPUT_LEN ) );
-    CHK( mbedtls_hmac_drbg_random( &ctx, buf, OUTPUT_LEN ) );
-    CHK( memcmp( buf, result_nopr, OUTPUT_LEN ) );
-    mbedtls_hmac_drbg_free( &ctx );
+    CHK(mbedtls_hmac_drbg_seed(&ctx, md_info,
+                               hmac_drbg_self_test_entropy, (void *) entropy_nopr,
+                               NULL, 0));
+    CHK(mbedtls_hmac_drbg_reseed(&ctx, NULL, 0));
+    CHK(mbedtls_hmac_drbg_random(&ctx, buf, OUTPUT_LEN));
+    CHK(mbedtls_hmac_drbg_random(&ctx, buf, OUTPUT_LEN));
+    CHK(memcmp(buf, result_nopr, OUTPUT_LEN));
+    mbedtls_hmac_drbg_free(&ctx);
 
-    mbedtls_hmac_drbg_free( &ctx );
+    mbedtls_hmac_drbg_free(&ctx);
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SHA1_C */
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/md.c b/library/md.c
index 53a84b0..1e24ee4 100644
--- a/library/md.c
+++ b/library/md.c
@@ -131,174 +131,182 @@
 static const int supported_digests[] = {
 
 #if defined(MBEDTLS_SHA512_C)
-        MBEDTLS_MD_SHA512,
+    MBEDTLS_MD_SHA512,
 #if !defined(MBEDTLS_SHA512_NO_SHA384)
-        MBEDTLS_MD_SHA384,
+    MBEDTLS_MD_SHA384,
 #endif
 #endif
 
 #if defined(MBEDTLS_SHA256_C)
-        MBEDTLS_MD_SHA256,
-        MBEDTLS_MD_SHA224,
+    MBEDTLS_MD_SHA256,
+    MBEDTLS_MD_SHA224,
 #endif
 
 #if defined(MBEDTLS_SHA1_C)
-        MBEDTLS_MD_SHA1,
+    MBEDTLS_MD_SHA1,
 #endif
 
 #if defined(MBEDTLS_RIPEMD160_C)
-        MBEDTLS_MD_RIPEMD160,
+    MBEDTLS_MD_RIPEMD160,
 #endif
 
 #if defined(MBEDTLS_MD5_C)
-        MBEDTLS_MD_MD5,
+    MBEDTLS_MD_MD5,
 #endif
 
 #if defined(MBEDTLS_MD4_C)
-        MBEDTLS_MD_MD4,
+    MBEDTLS_MD_MD4,
 #endif
 
 #if defined(MBEDTLS_MD2_C)
-        MBEDTLS_MD_MD2,
+    MBEDTLS_MD_MD2,
 #endif
 
-        MBEDTLS_MD_NONE
+    MBEDTLS_MD_NONE
 };
 
-const int *mbedtls_md_list( void )
+const int *mbedtls_md_list(void)
 {
-    return( supported_digests );
+    return supported_digests;
 }
 
-const mbedtls_md_info_t *mbedtls_md_info_from_string( const char *md_name )
+const mbedtls_md_info_t *mbedtls_md_info_from_string(const char *md_name)
 {
-    if( NULL == md_name )
-        return( NULL );
+    if (NULL == md_name) {
+        return NULL;
+    }
 
     /* Get the appropriate digest information */
 #if defined(MBEDTLS_MD2_C)
-    if( !strcmp( "MD2", md_name ) )
-        return mbedtls_md_info_from_type( MBEDTLS_MD_MD2 );
+    if (!strcmp("MD2", md_name)) {
+        return mbedtls_md_info_from_type(MBEDTLS_MD_MD2);
+    }
 #endif
 #if defined(MBEDTLS_MD4_C)
-    if( !strcmp( "MD4", md_name ) )
-        return mbedtls_md_info_from_type( MBEDTLS_MD_MD4 );
+    if (!strcmp("MD4", md_name)) {
+        return mbedtls_md_info_from_type(MBEDTLS_MD_MD4);
+    }
 #endif
 #if defined(MBEDTLS_MD5_C)
-    if( !strcmp( "MD5", md_name ) )
-        return mbedtls_md_info_from_type( MBEDTLS_MD_MD5 );
+    if (!strcmp("MD5", md_name)) {
+        return mbedtls_md_info_from_type(MBEDTLS_MD_MD5);
+    }
 #endif
 #if defined(MBEDTLS_RIPEMD160_C)
-    if( !strcmp( "RIPEMD160", md_name ) )
-        return mbedtls_md_info_from_type( MBEDTLS_MD_RIPEMD160 );
+    if (!strcmp("RIPEMD160", md_name)) {
+        return mbedtls_md_info_from_type(MBEDTLS_MD_RIPEMD160);
+    }
 #endif
 #if defined(MBEDTLS_SHA1_C)
-    if( !strcmp( "SHA1", md_name ) || !strcmp( "SHA", md_name ) )
-        return mbedtls_md_info_from_type( MBEDTLS_MD_SHA1 );
+    if (!strcmp("SHA1", md_name) || !strcmp("SHA", md_name)) {
+        return mbedtls_md_info_from_type(MBEDTLS_MD_SHA1);
+    }
 #endif
 #if defined(MBEDTLS_SHA256_C)
-    if( !strcmp( "SHA224", md_name ) )
-        return mbedtls_md_info_from_type( MBEDTLS_MD_SHA224 );
-    if( !strcmp( "SHA256", md_name ) )
-        return mbedtls_md_info_from_type( MBEDTLS_MD_SHA256 );
+    if (!strcmp("SHA224", md_name)) {
+        return mbedtls_md_info_from_type(MBEDTLS_MD_SHA224);
+    }
+    if (!strcmp("SHA256", md_name)) {
+        return mbedtls_md_info_from_type(MBEDTLS_MD_SHA256);
+    }
 #endif
 #if defined(MBEDTLS_SHA512_C)
 #if !defined(MBEDTLS_SHA512_NO_SHA384)
-    if( !strcmp( "SHA384", md_name ) )
-        return mbedtls_md_info_from_type( MBEDTLS_MD_SHA384 );
+    if (!strcmp("SHA384", md_name)) {
+        return mbedtls_md_info_from_type(MBEDTLS_MD_SHA384);
+    }
 #endif
-    if( !strcmp( "SHA512", md_name ) )
-        return mbedtls_md_info_from_type( MBEDTLS_MD_SHA512 );
+    if (!strcmp("SHA512", md_name)) {
+        return mbedtls_md_info_from_type(MBEDTLS_MD_SHA512);
+    }
 #endif
-    return( NULL );
+    return NULL;
 }
 
-const mbedtls_md_info_t *mbedtls_md_info_from_type( mbedtls_md_type_t md_type )
+const mbedtls_md_info_t *mbedtls_md_info_from_type(mbedtls_md_type_t md_type)
 {
-    switch( md_type )
-    {
+    switch (md_type) {
 #if defined(MBEDTLS_MD2_C)
         case MBEDTLS_MD_MD2:
-            return( &mbedtls_md2_info );
+            return &mbedtls_md2_info;
 #endif
 #if defined(MBEDTLS_MD4_C)
         case MBEDTLS_MD_MD4:
-            return( &mbedtls_md4_info );
+            return &mbedtls_md4_info;
 #endif
 #if defined(MBEDTLS_MD5_C)
         case MBEDTLS_MD_MD5:
-            return( &mbedtls_md5_info );
+            return &mbedtls_md5_info;
 #endif
 #if defined(MBEDTLS_RIPEMD160_C)
         case MBEDTLS_MD_RIPEMD160:
-            return( &mbedtls_ripemd160_info );
+            return &mbedtls_ripemd160_info;
 #endif
 #if defined(MBEDTLS_SHA1_C)
         case MBEDTLS_MD_SHA1:
-            return( &mbedtls_sha1_info );
+            return &mbedtls_sha1_info;
 #endif
 #if defined(MBEDTLS_SHA256_C)
         case MBEDTLS_MD_SHA224:
-            return( &mbedtls_sha224_info );
+            return &mbedtls_sha224_info;
         case MBEDTLS_MD_SHA256:
-            return( &mbedtls_sha256_info );
+            return &mbedtls_sha256_info;
 #endif
 #if defined(MBEDTLS_SHA512_C)
 #if !defined(MBEDTLS_SHA512_NO_SHA384)
         case MBEDTLS_MD_SHA384:
-            return( &mbedtls_sha384_info );
+            return &mbedtls_sha384_info;
 #endif
         case MBEDTLS_MD_SHA512:
-            return( &mbedtls_sha512_info );
+            return &mbedtls_sha512_info;
 #endif
         default:
-            return( NULL );
+            return NULL;
     }
 }
 
-void mbedtls_md_init( mbedtls_md_context_t *ctx )
+void mbedtls_md_init(mbedtls_md_context_t *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_md_context_t ) );
+    memset(ctx, 0, sizeof(mbedtls_md_context_t));
 }
 
-void mbedtls_md_free( mbedtls_md_context_t *ctx )
+void mbedtls_md_free(mbedtls_md_context_t *ctx)
 {
-    if( ctx == NULL || ctx->md_info == NULL )
+    if (ctx == NULL || ctx->md_info == NULL) {
         return;
+    }
 
-    if( ctx->md_ctx != NULL )
-    {
-        switch( ctx->md_info->type )
-        {
+    if (ctx->md_ctx != NULL) {
+        switch (ctx->md_info->type) {
 #if defined(MBEDTLS_MD2_C)
             case MBEDTLS_MD_MD2:
-                mbedtls_md2_free( ctx->md_ctx );
+                mbedtls_md2_free(ctx->md_ctx);
                 break;
 #endif
 #if defined(MBEDTLS_MD4_C)
             case MBEDTLS_MD_MD4:
-                mbedtls_md4_free( ctx->md_ctx );
+                mbedtls_md4_free(ctx->md_ctx);
                 break;
 #endif
 #if defined(MBEDTLS_MD5_C)
             case MBEDTLS_MD_MD5:
-                mbedtls_md5_free( ctx->md_ctx );
+                mbedtls_md5_free(ctx->md_ctx);
                 break;
 #endif
 #if defined(MBEDTLS_RIPEMD160_C)
             case MBEDTLS_MD_RIPEMD160:
-                mbedtls_ripemd160_free( ctx->md_ctx );
+                mbedtls_ripemd160_free(ctx->md_ctx);
                 break;
 #endif
 #if defined(MBEDTLS_SHA1_C)
             case MBEDTLS_MD_SHA1:
-                mbedtls_sha1_free( ctx->md_ctx );
+                mbedtls_sha1_free(ctx->md_ctx);
                 break;
 #endif
 #if defined(MBEDTLS_SHA256_C)
             case MBEDTLS_MD_SHA224:
             case MBEDTLS_MD_SHA256:
-                mbedtls_sha256_free( ctx->md_ctx );
+                mbedtls_sha256_free(ctx->md_ctx);
                 break;
 #endif
 #if defined(MBEDTLS_SHA512_C)
@@ -306,67 +314,64 @@
             case MBEDTLS_MD_SHA384:
 #endif
             case MBEDTLS_MD_SHA512:
-                mbedtls_sha512_free( ctx->md_ctx );
+                mbedtls_sha512_free(ctx->md_ctx);
                 break;
 #endif
             default:
                 /* Shouldn't happen */
                 break;
         }
-        mbedtls_free( ctx->md_ctx );
+        mbedtls_free(ctx->md_ctx);
     }
 
-    if( ctx->hmac_ctx != NULL )
-    {
-        mbedtls_platform_zeroize( ctx->hmac_ctx,
-                                  2 * ctx->md_info->block_size );
-        mbedtls_free( ctx->hmac_ctx );
+    if (ctx->hmac_ctx != NULL) {
+        mbedtls_platform_zeroize(ctx->hmac_ctx,
+                                 2 * ctx->md_info->block_size);
+        mbedtls_free(ctx->hmac_ctx);
     }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_md_context_t ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_md_context_t));
 }
 
-int mbedtls_md_clone( mbedtls_md_context_t *dst,
-                      const mbedtls_md_context_t *src )
+int mbedtls_md_clone(mbedtls_md_context_t *dst,
+                     const mbedtls_md_context_t *src)
 {
-    if( dst == NULL || dst->md_info == NULL ||
+    if (dst == NULL || dst->md_info == NULL ||
         src == NULL || src->md_info == NULL ||
-        dst->md_info != src->md_info )
-    {
-        return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+        dst->md_info != src->md_info) {
+        return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
     }
 
-    switch( src->md_info->type )
-    {
+    switch (src->md_info->type) {
 #if defined(MBEDTLS_MD2_C)
         case MBEDTLS_MD_MD2:
-            mbedtls_md2_clone( dst->md_ctx, src->md_ctx );
+            mbedtls_md2_clone(dst->md_ctx, src->md_ctx);
             break;
 #endif
 #if defined(MBEDTLS_MD4_C)
         case MBEDTLS_MD_MD4:
-            mbedtls_md4_clone( dst->md_ctx, src->md_ctx );
+            mbedtls_md4_clone(dst->md_ctx, src->md_ctx);
             break;
 #endif
 #if defined(MBEDTLS_MD5_C)
         case MBEDTLS_MD_MD5:
-            mbedtls_md5_clone( dst->md_ctx, src->md_ctx );
+            mbedtls_md5_clone(dst->md_ctx, src->md_ctx);
             break;
 #endif
 #if defined(MBEDTLS_RIPEMD160_C)
         case MBEDTLS_MD_RIPEMD160:
-            mbedtls_ripemd160_clone( dst->md_ctx, src->md_ctx );
+            mbedtls_ripemd160_clone(dst->md_ctx, src->md_ctx);
             break;
 #endif
 #if defined(MBEDTLS_SHA1_C)
         case MBEDTLS_MD_SHA1:
-            mbedtls_sha1_clone( dst->md_ctx, src->md_ctx );
+            mbedtls_sha1_clone(dst->md_ctx, src->md_ctx);
             break;
 #endif
 #if defined(MBEDTLS_SHA256_C)
         case MBEDTLS_MD_SHA224:
         case MBEDTLS_MD_SHA256:
-            mbedtls_sha256_clone( dst->md_ctx, src->md_ctx );
+            mbedtls_sha256_clone(dst->md_ctx, src->md_ctx);
             break;
 #endif
 #if defined(MBEDTLS_SHA512_C)
@@ -374,72 +379,72 @@
         case MBEDTLS_MD_SHA384:
 #endif
         case MBEDTLS_MD_SHA512:
-            mbedtls_sha512_clone( dst->md_ctx, src->md_ctx );
+            mbedtls_sha512_clone(dst->md_ctx, src->md_ctx);
             break;
 #endif
         default:
-            return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+            return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
     }
 
-    return( 0 );
+    return 0;
 }
 
-#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
-int mbedtls_md_init_ctx( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info )
+#if !defined(MBEDTLS_DEPRECATED_REMOVED)
+int mbedtls_md_init_ctx(mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info)
 {
-    return mbedtls_md_setup( ctx, md_info, 1 );
+    return mbedtls_md_setup(ctx, md_info, 1);
 }
 #endif
 
-#define ALLOC( type )                                                   \
+#define ALLOC(type)                                                   \
     do {                                                                \
-        ctx->md_ctx = mbedtls_calloc( 1, sizeof( mbedtls_##type##_context ) ); \
-        if( ctx->md_ctx == NULL )                                       \
-            return( MBEDTLS_ERR_MD_ALLOC_FAILED );                      \
-        mbedtls_##type##_init( ctx->md_ctx );                           \
+        ctx->md_ctx = mbedtls_calloc(1, sizeof(mbedtls_##type##_context)); \
+        if (ctx->md_ctx == NULL)                                       \
+        return MBEDTLS_ERR_MD_ALLOC_FAILED;                      \
+        mbedtls_##type##_init(ctx->md_ctx);                           \
     }                                                                   \
-    while( 0 )
+    while (0)
 
-int mbedtls_md_setup( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info, int hmac )
+int mbedtls_md_setup(mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info, int hmac)
 {
-    if( md_info == NULL || ctx == NULL )
-        return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    if (md_info == NULL || ctx == NULL) {
+        return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
+    }
 
     ctx->md_info = md_info;
     ctx->md_ctx = NULL;
     ctx->hmac_ctx = NULL;
 
-    switch( md_info->type )
-    {
+    switch (md_info->type) {
 #if defined(MBEDTLS_MD2_C)
         case MBEDTLS_MD_MD2:
-            ALLOC( md2 );
+            ALLOC(md2);
             break;
 #endif
 #if defined(MBEDTLS_MD4_C)
         case MBEDTLS_MD_MD4:
-            ALLOC( md4 );
+            ALLOC(md4);
             break;
 #endif
 #if defined(MBEDTLS_MD5_C)
         case MBEDTLS_MD_MD5:
-            ALLOC( md5 );
+            ALLOC(md5);
             break;
 #endif
 #if defined(MBEDTLS_RIPEMD160_C)
         case MBEDTLS_MD_RIPEMD160:
-            ALLOC( ripemd160 );
+            ALLOC(ripemd160);
             break;
 #endif
 #if defined(MBEDTLS_SHA1_C)
         case MBEDTLS_MD_SHA1:
-            ALLOC( sha1 );
+            ALLOC(sha1);
             break;
 #endif
 #if defined(MBEDTLS_SHA256_C)
         case MBEDTLS_MD_SHA224:
         case MBEDTLS_MD_SHA256:
-            ALLOC( sha256 );
+            ALLOC(sha256);
             break;
 #endif
 #if defined(MBEDTLS_SHA512_C)
@@ -447,210 +452,208 @@
         case MBEDTLS_MD_SHA384:
 #endif
         case MBEDTLS_MD_SHA512:
-            ALLOC( sha512 );
+            ALLOC(sha512);
             break;
 #endif
         default:
-            return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+            return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
     }
 
-    if( hmac != 0 )
-    {
-        ctx->hmac_ctx = mbedtls_calloc( 2, md_info->block_size );
-        if( ctx->hmac_ctx == NULL )
-        {
-            mbedtls_md_free( ctx );
-            return( MBEDTLS_ERR_MD_ALLOC_FAILED );
+    if (hmac != 0) {
+        ctx->hmac_ctx = mbedtls_calloc(2, md_info->block_size);
+        if (ctx->hmac_ctx == NULL) {
+            mbedtls_md_free(ctx);
+            return MBEDTLS_ERR_MD_ALLOC_FAILED;
         }
     }
 
-    return( 0 );
+    return 0;
 }
 #undef ALLOC
 
-int mbedtls_md_starts( mbedtls_md_context_t *ctx )
+int mbedtls_md_starts(mbedtls_md_context_t *ctx)
 {
-    if( ctx == NULL || ctx->md_info == NULL )
-        return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    if (ctx == NULL || ctx->md_info == NULL) {
+        return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
+    }
 
-    switch( ctx->md_info->type )
-    {
+    switch (ctx->md_info->type) {
 #if defined(MBEDTLS_MD2_C)
         case MBEDTLS_MD_MD2:
-            return( mbedtls_md2_starts_ret( ctx->md_ctx ) );
+            return mbedtls_md2_starts_ret(ctx->md_ctx);
 #endif
 #if defined(MBEDTLS_MD4_C)
         case MBEDTLS_MD_MD4:
-            return( mbedtls_md4_starts_ret( ctx->md_ctx ) );
+            return mbedtls_md4_starts_ret(ctx->md_ctx);
 #endif
 #if defined(MBEDTLS_MD5_C)
         case MBEDTLS_MD_MD5:
-            return( mbedtls_md5_starts_ret( ctx->md_ctx ) );
+            return mbedtls_md5_starts_ret(ctx->md_ctx);
 #endif
 #if defined(MBEDTLS_RIPEMD160_C)
         case MBEDTLS_MD_RIPEMD160:
-            return( mbedtls_ripemd160_starts_ret( ctx->md_ctx ) );
+            return mbedtls_ripemd160_starts_ret(ctx->md_ctx);
 #endif
 #if defined(MBEDTLS_SHA1_C)
         case MBEDTLS_MD_SHA1:
-            return( mbedtls_sha1_starts_ret( ctx->md_ctx ) );
+            return mbedtls_sha1_starts_ret(ctx->md_ctx);
 #endif
 #if defined(MBEDTLS_SHA256_C)
         case MBEDTLS_MD_SHA224:
-            return( mbedtls_sha256_starts_ret( ctx->md_ctx, 1 ) );
+            return mbedtls_sha256_starts_ret(ctx->md_ctx, 1);
         case MBEDTLS_MD_SHA256:
-            return( mbedtls_sha256_starts_ret( ctx->md_ctx, 0 ) );
+            return mbedtls_sha256_starts_ret(ctx->md_ctx, 0);
 #endif
 #if defined(MBEDTLS_SHA512_C)
 #if !defined(MBEDTLS_SHA512_NO_SHA384)
         case MBEDTLS_MD_SHA384:
-            return( mbedtls_sha512_starts_ret( ctx->md_ctx, 1 ) );
+            return mbedtls_sha512_starts_ret(ctx->md_ctx, 1);
 #endif
         case MBEDTLS_MD_SHA512:
-            return( mbedtls_sha512_starts_ret( ctx->md_ctx, 0 ) );
+            return mbedtls_sha512_starts_ret(ctx->md_ctx, 0);
 #endif
         default:
-            return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+            return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
     }
 }
 
-int mbedtls_md_update( mbedtls_md_context_t *ctx, const unsigned char *input, size_t ilen )
+int mbedtls_md_update(mbedtls_md_context_t *ctx, const unsigned char *input, size_t ilen)
 {
-    if( ctx == NULL || ctx->md_info == NULL )
-        return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    if (ctx == NULL || ctx->md_info == NULL) {
+        return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
+    }
 
-    switch( ctx->md_info->type )
-    {
+    switch (ctx->md_info->type) {
 #if defined(MBEDTLS_MD2_C)
         case MBEDTLS_MD_MD2:
-            return( mbedtls_md2_update_ret( ctx->md_ctx, input, ilen ) );
+            return mbedtls_md2_update_ret(ctx->md_ctx, input, ilen);
 #endif
 #if defined(MBEDTLS_MD4_C)
         case MBEDTLS_MD_MD4:
-            return( mbedtls_md4_update_ret( ctx->md_ctx, input, ilen ) );
+            return mbedtls_md4_update_ret(ctx->md_ctx, input, ilen);
 #endif
 #if defined(MBEDTLS_MD5_C)
         case MBEDTLS_MD_MD5:
-            return( mbedtls_md5_update_ret( ctx->md_ctx, input, ilen ) );
+            return mbedtls_md5_update_ret(ctx->md_ctx, input, ilen);
 #endif
 #if defined(MBEDTLS_RIPEMD160_C)
         case MBEDTLS_MD_RIPEMD160:
-            return( mbedtls_ripemd160_update_ret( ctx->md_ctx, input, ilen ) );
+            return mbedtls_ripemd160_update_ret(ctx->md_ctx, input, ilen);
 #endif
 #if defined(MBEDTLS_SHA1_C)
         case MBEDTLS_MD_SHA1:
-            return( mbedtls_sha1_update_ret( ctx->md_ctx, input, ilen ) );
+            return mbedtls_sha1_update_ret(ctx->md_ctx, input, ilen);
 #endif
 #if defined(MBEDTLS_SHA256_C)
         case MBEDTLS_MD_SHA224:
         case MBEDTLS_MD_SHA256:
-            return( mbedtls_sha256_update_ret( ctx->md_ctx, input, ilen ) );
+            return mbedtls_sha256_update_ret(ctx->md_ctx, input, ilen);
 #endif
 #if defined(MBEDTLS_SHA512_C)
 #if !defined(MBEDTLS_SHA512_NO_SHA384)
         case MBEDTLS_MD_SHA384:
 #endif
         case MBEDTLS_MD_SHA512:
-            return( mbedtls_sha512_update_ret( ctx->md_ctx, input, ilen ) );
+            return mbedtls_sha512_update_ret(ctx->md_ctx, input, ilen);
 #endif
         default:
-            return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+            return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
     }
 }
 
-int mbedtls_md_finish( mbedtls_md_context_t *ctx, unsigned char *output )
+int mbedtls_md_finish(mbedtls_md_context_t *ctx, unsigned char *output)
 {
-    if( ctx == NULL || ctx->md_info == NULL )
-        return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    if (ctx == NULL || ctx->md_info == NULL) {
+        return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
+    }
 
-    switch( ctx->md_info->type )
-    {
+    switch (ctx->md_info->type) {
 #if defined(MBEDTLS_MD2_C)
         case MBEDTLS_MD_MD2:
-            return( mbedtls_md2_finish_ret( ctx->md_ctx, output ) );
+            return mbedtls_md2_finish_ret(ctx->md_ctx, output);
 #endif
 #if defined(MBEDTLS_MD4_C)
         case MBEDTLS_MD_MD4:
-            return( mbedtls_md4_finish_ret( ctx->md_ctx, output ) );
+            return mbedtls_md4_finish_ret(ctx->md_ctx, output);
 #endif
 #if defined(MBEDTLS_MD5_C)
         case MBEDTLS_MD_MD5:
-            return( mbedtls_md5_finish_ret( ctx->md_ctx, output ) );
+            return mbedtls_md5_finish_ret(ctx->md_ctx, output);
 #endif
 #if defined(MBEDTLS_RIPEMD160_C)
         case MBEDTLS_MD_RIPEMD160:
-            return( mbedtls_ripemd160_finish_ret( ctx->md_ctx, output ) );
+            return mbedtls_ripemd160_finish_ret(ctx->md_ctx, output);
 #endif
 #if defined(MBEDTLS_SHA1_C)
         case MBEDTLS_MD_SHA1:
-            return( mbedtls_sha1_finish_ret( ctx->md_ctx, output ) );
+            return mbedtls_sha1_finish_ret(ctx->md_ctx, output);
 #endif
 #if defined(MBEDTLS_SHA256_C)
         case MBEDTLS_MD_SHA224:
         case MBEDTLS_MD_SHA256:
-            return( mbedtls_sha256_finish_ret( ctx->md_ctx, output ) );
+            return mbedtls_sha256_finish_ret(ctx->md_ctx, output);
 #endif
 #if defined(MBEDTLS_SHA512_C)
 #if !defined(MBEDTLS_SHA512_NO_SHA384)
         case MBEDTLS_MD_SHA384:
 #endif
         case MBEDTLS_MD_SHA512:
-            return( mbedtls_sha512_finish_ret( ctx->md_ctx, output ) );
+            return mbedtls_sha512_finish_ret(ctx->md_ctx, output);
 #endif
         default:
-            return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+            return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
     }
 }
 
-int mbedtls_md( const mbedtls_md_info_t *md_info, const unsigned char *input, size_t ilen,
-            unsigned char *output )
+int mbedtls_md(const mbedtls_md_info_t *md_info, const unsigned char *input, size_t ilen,
+               unsigned char *output)
 {
-    if( md_info == NULL )
-        return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    if (md_info == NULL) {
+        return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
+    }
 
-    switch( md_info->type )
-    {
+    switch (md_info->type) {
 #if defined(MBEDTLS_MD2_C)
         case MBEDTLS_MD_MD2:
-            return( mbedtls_md2_ret( input, ilen, output ) );
+            return mbedtls_md2_ret(input, ilen, output);
 #endif
 #if defined(MBEDTLS_MD4_C)
         case MBEDTLS_MD_MD4:
-            return( mbedtls_md4_ret( input, ilen, output ) );
+            return mbedtls_md4_ret(input, ilen, output);
 #endif
 #if defined(MBEDTLS_MD5_C)
         case MBEDTLS_MD_MD5:
-            return( mbedtls_md5_ret( input, ilen, output ) );
+            return mbedtls_md5_ret(input, ilen, output);
 #endif
 #if defined(MBEDTLS_RIPEMD160_C)
         case MBEDTLS_MD_RIPEMD160:
-            return( mbedtls_ripemd160_ret( input, ilen, output ) );
+            return mbedtls_ripemd160_ret(input, ilen, output);
 #endif
 #if defined(MBEDTLS_SHA1_C)
         case MBEDTLS_MD_SHA1:
-            return( mbedtls_sha1_ret( input, ilen, output ) );
+            return mbedtls_sha1_ret(input, ilen, output);
 #endif
 #if defined(MBEDTLS_SHA256_C)
         case MBEDTLS_MD_SHA224:
-            return( mbedtls_sha256_ret( input, ilen, output, 1 ) );
+            return mbedtls_sha256_ret(input, ilen, output, 1);
         case MBEDTLS_MD_SHA256:
-            return( mbedtls_sha256_ret( input, ilen, output, 0 ) );
+            return mbedtls_sha256_ret(input, ilen, output, 0);
 #endif
 #if defined(MBEDTLS_SHA512_C)
 #if !defined(MBEDTLS_SHA512_NO_SHA384)
         case MBEDTLS_MD_SHA384:
-            return( mbedtls_sha512_ret( input, ilen, output, 1 ) );
+            return mbedtls_sha512_ret(input, ilen, output, 1);
 #endif
         case MBEDTLS_MD_SHA512:
-            return( mbedtls_sha512_ret( input, ilen, output, 0 ) );
+            return mbedtls_sha512_ret(input, ilen, output, 0);
 #endif
         default:
-            return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+            return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
     }
 }
 
 #if defined(MBEDTLS_FS_IO)
-int mbedtls_md_file( const mbedtls_md_info_t *md_info, const char *path, unsigned char *output )
+int mbedtls_md_file(const mbedtls_md_info_t *md_info, const char *path, unsigned char *output)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     FILE *f;
@@ -658,56 +661,66 @@
     mbedtls_md_context_t ctx;
     unsigned char buf[1024];
 
-    if( md_info == NULL )
-        return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    if (md_info == NULL) {
+        return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
+    }
 
-    if( ( f = fopen( path, "rb" ) ) == NULL )
-        return( MBEDTLS_ERR_MD_FILE_IO_ERROR );
+    if ((f = fopen(path, "rb")) == NULL) {
+        return MBEDTLS_ERR_MD_FILE_IO_ERROR;
+    }
 
-    mbedtls_md_init( &ctx );
+    mbedtls_md_init(&ctx);
 
-    if( ( ret = mbedtls_md_setup( &ctx, md_info, 0 ) ) != 0 )
+    if ((ret = mbedtls_md_setup(&ctx, md_info, 0)) != 0) {
         goto cleanup;
+    }
 
-    if( ( ret = mbedtls_md_starts( &ctx ) ) != 0 )
+    if ((ret = mbedtls_md_starts(&ctx)) != 0) {
         goto cleanup;
+    }
 
-    while( ( n = fread( buf, 1, sizeof( buf ), f ) ) > 0 )
-        if( ( ret = mbedtls_md_update( &ctx, buf, n ) ) != 0 )
+    while ((n = fread(buf, 1, sizeof(buf), f)) > 0) {
+        if ((ret = mbedtls_md_update(&ctx, buf, n)) != 0) {
             goto cleanup;
+        }
+    }
 
-    if( ferror( f ) != 0 )
+    if (ferror(f) != 0) {
         ret = MBEDTLS_ERR_MD_FILE_IO_ERROR;
-    else
-        ret = mbedtls_md_finish( &ctx, output );
+    } else {
+        ret = mbedtls_md_finish(&ctx, output);
+    }
 
 cleanup:
-    mbedtls_platform_zeroize( buf, sizeof( buf ) );
-    fclose( f );
-    mbedtls_md_free( &ctx );
+    mbedtls_platform_zeroize(buf, sizeof(buf));
+    fclose(f);
+    mbedtls_md_free(&ctx);
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_FS_IO */
 
-int mbedtls_md_hmac_starts( mbedtls_md_context_t *ctx, const unsigned char *key, size_t keylen )
+int mbedtls_md_hmac_starts(mbedtls_md_context_t *ctx, const unsigned char *key, size_t keylen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char sum[MBEDTLS_MD_MAX_SIZE];
     unsigned char *ipad, *opad;
     size_t i;
 
-    if( ctx == NULL || ctx->md_info == NULL || ctx->hmac_ctx == NULL )
-        return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    if (ctx == NULL || ctx->md_info == NULL || ctx->hmac_ctx == NULL) {
+        return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
+    }
 
-    if( keylen > (size_t) ctx->md_info->block_size )
-    {
-        if( ( ret = mbedtls_md_starts( ctx ) ) != 0 )
+    if (keylen > (size_t) ctx->md_info->block_size) {
+        if ((ret = mbedtls_md_starts(ctx)) != 0) {
             goto cleanup;
-        if( ( ret = mbedtls_md_update( ctx, key, keylen ) ) != 0 )
+        }
+        if ((ret = mbedtls_md_update(ctx, key, keylen)) != 0) {
             goto cleanup;
-        if( ( ret = mbedtls_md_finish( ctx, sum ) ) != 0 )
+        }
+        if ((ret = mbedtls_md_finish(ctx, sum)) != 0) {
             goto cleanup;
+        }
 
         keylen = ctx->md_info->size;
         key = sum;
@@ -716,167 +729,184 @@
     ipad = (unsigned char *) ctx->hmac_ctx;
     opad = (unsigned char *) ctx->hmac_ctx + ctx->md_info->block_size;
 
-    memset( ipad, 0x36, ctx->md_info->block_size );
-    memset( opad, 0x5C, ctx->md_info->block_size );
+    memset(ipad, 0x36, ctx->md_info->block_size);
+    memset(opad, 0x5C, ctx->md_info->block_size);
 
-    for( i = 0; i < keylen; i++ )
-    {
-        ipad[i] = (unsigned char)( ipad[i] ^ key[i] );
-        opad[i] = (unsigned char)( opad[i] ^ key[i] );
+    for (i = 0; i < keylen; i++) {
+        ipad[i] = (unsigned char) (ipad[i] ^ key[i]);
+        opad[i] = (unsigned char) (opad[i] ^ key[i]);
     }
 
-    if( ( ret = mbedtls_md_starts( ctx ) ) != 0 )
+    if ((ret = mbedtls_md_starts(ctx)) != 0) {
         goto cleanup;
-    if( ( ret = mbedtls_md_update( ctx, ipad,
-                                   ctx->md_info->block_size ) ) != 0 )
+    }
+    if ((ret = mbedtls_md_update(ctx, ipad,
+                                 ctx->md_info->block_size)) != 0) {
         goto cleanup;
+    }
 
 cleanup:
-    mbedtls_platform_zeroize( sum, sizeof( sum ) );
+    mbedtls_platform_zeroize(sum, sizeof(sum));
 
-    return( ret );
+    return ret;
 }
 
-int mbedtls_md_hmac_update( mbedtls_md_context_t *ctx, const unsigned char *input, size_t ilen )
+int mbedtls_md_hmac_update(mbedtls_md_context_t *ctx, const unsigned char *input, size_t ilen)
 {
-    if( ctx == NULL || ctx->md_info == NULL || ctx->hmac_ctx == NULL )
-        return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    if (ctx == NULL || ctx->md_info == NULL || ctx->hmac_ctx == NULL) {
+        return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
+    }
 
-    return( mbedtls_md_update( ctx, input, ilen ) );
+    return mbedtls_md_update(ctx, input, ilen);
 }
 
-int mbedtls_md_hmac_finish( mbedtls_md_context_t *ctx, unsigned char *output )
+int mbedtls_md_hmac_finish(mbedtls_md_context_t *ctx, unsigned char *output)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char tmp[MBEDTLS_MD_MAX_SIZE];
     unsigned char *opad;
 
-    if( ctx == NULL || ctx->md_info == NULL || ctx->hmac_ctx == NULL )
-        return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    if (ctx == NULL || ctx->md_info == NULL || ctx->hmac_ctx == NULL) {
+        return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
+    }
 
     opad = (unsigned char *) ctx->hmac_ctx + ctx->md_info->block_size;
 
-    if( ( ret = mbedtls_md_finish( ctx, tmp ) ) != 0 )
-        return( ret );
-    if( ( ret = mbedtls_md_starts( ctx ) ) != 0 )
-        return( ret );
-    if( ( ret = mbedtls_md_update( ctx, opad,
-                                   ctx->md_info->block_size ) ) != 0 )
-        return( ret );
-    if( ( ret = mbedtls_md_update( ctx, tmp,
-                                   ctx->md_info->size ) ) != 0 )
-        return( ret );
-    return( mbedtls_md_finish( ctx, output ) );
+    if ((ret = mbedtls_md_finish(ctx, tmp)) != 0) {
+        return ret;
+    }
+    if ((ret = mbedtls_md_starts(ctx)) != 0) {
+        return ret;
+    }
+    if ((ret = mbedtls_md_update(ctx, opad,
+                                 ctx->md_info->block_size)) != 0) {
+        return ret;
+    }
+    if ((ret = mbedtls_md_update(ctx, tmp,
+                                 ctx->md_info->size)) != 0) {
+        return ret;
+    }
+    return mbedtls_md_finish(ctx, output);
 }
 
-int mbedtls_md_hmac_reset( mbedtls_md_context_t *ctx )
+int mbedtls_md_hmac_reset(mbedtls_md_context_t *ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *ipad;
 
-    if( ctx == NULL || ctx->md_info == NULL || ctx->hmac_ctx == NULL )
-        return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    if (ctx == NULL || ctx->md_info == NULL || ctx->hmac_ctx == NULL) {
+        return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
+    }
 
     ipad = (unsigned char *) ctx->hmac_ctx;
 
-    if( ( ret = mbedtls_md_starts( ctx ) ) != 0 )
-        return( ret );
-    return( mbedtls_md_update( ctx, ipad, ctx->md_info->block_size ) );
+    if ((ret = mbedtls_md_starts(ctx)) != 0) {
+        return ret;
+    }
+    return mbedtls_md_update(ctx, ipad, ctx->md_info->block_size);
 }
 
-int mbedtls_md_hmac( const mbedtls_md_info_t *md_info,
-                     const unsigned char *key, size_t keylen,
-                     const unsigned char *input, size_t ilen,
-                     unsigned char *output )
+int mbedtls_md_hmac(const mbedtls_md_info_t *md_info,
+                    const unsigned char *key, size_t keylen,
+                    const unsigned char *input, size_t ilen,
+                    unsigned char *output)
 {
     mbedtls_md_context_t ctx;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( md_info == NULL )
-        return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    if (md_info == NULL) {
+        return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
+    }
 
-    mbedtls_md_init( &ctx );
+    mbedtls_md_init(&ctx);
 
-    if( ( ret = mbedtls_md_setup( &ctx, md_info, 1 ) ) != 0 )
+    if ((ret = mbedtls_md_setup(&ctx, md_info, 1)) != 0) {
         goto cleanup;
+    }
 
-    if( ( ret = mbedtls_md_hmac_starts( &ctx, key, keylen ) ) != 0 )
+    if ((ret = mbedtls_md_hmac_starts(&ctx, key, keylen)) != 0) {
         goto cleanup;
-    if( ( ret = mbedtls_md_hmac_update( &ctx, input, ilen ) ) != 0 )
+    }
+    if ((ret = mbedtls_md_hmac_update(&ctx, input, ilen)) != 0) {
         goto cleanup;
-    if( ( ret = mbedtls_md_hmac_finish( &ctx, output ) ) != 0 )
+    }
+    if ((ret = mbedtls_md_hmac_finish(&ctx, output)) != 0) {
         goto cleanup;
+    }
 
 cleanup:
-    mbedtls_md_free( &ctx );
+    mbedtls_md_free(&ctx);
 
-    return( ret );
+    return ret;
 }
 
-int mbedtls_md_process( mbedtls_md_context_t *ctx, const unsigned char *data )
+int mbedtls_md_process(mbedtls_md_context_t *ctx, const unsigned char *data)
 {
-    if( ctx == NULL || ctx->md_info == NULL )
-        return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    if (ctx == NULL || ctx->md_info == NULL) {
+        return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
+    }
 
-    switch( ctx->md_info->type )
-    {
+    switch (ctx->md_info->type) {
 #if defined(MBEDTLS_MD2_C)
         case MBEDTLS_MD_MD2:
-            return( mbedtls_internal_md2_process( ctx->md_ctx ) );
+            return mbedtls_internal_md2_process(ctx->md_ctx);
 #endif
 #if defined(MBEDTLS_MD4_C)
         case MBEDTLS_MD_MD4:
-            return( mbedtls_internal_md4_process( ctx->md_ctx, data ) );
+            return mbedtls_internal_md4_process(ctx->md_ctx, data);
 #endif
 #if defined(MBEDTLS_MD5_C)
         case MBEDTLS_MD_MD5:
-            return( mbedtls_internal_md5_process( ctx->md_ctx, data ) );
+            return mbedtls_internal_md5_process(ctx->md_ctx, data);
 #endif
 #if defined(MBEDTLS_RIPEMD160_C)
         case MBEDTLS_MD_RIPEMD160:
-            return( mbedtls_internal_ripemd160_process( ctx->md_ctx, data ) );
+            return mbedtls_internal_ripemd160_process(ctx->md_ctx, data);
 #endif
 #if defined(MBEDTLS_SHA1_C)
         case MBEDTLS_MD_SHA1:
-            return( mbedtls_internal_sha1_process( ctx->md_ctx, data ) );
+            return mbedtls_internal_sha1_process(ctx->md_ctx, data);
 #endif
 #if defined(MBEDTLS_SHA256_C)
         case MBEDTLS_MD_SHA224:
         case MBEDTLS_MD_SHA256:
-            return( mbedtls_internal_sha256_process( ctx->md_ctx, data ) );
+            return mbedtls_internal_sha256_process(ctx->md_ctx, data);
 #endif
 #if defined(MBEDTLS_SHA512_C)
 #if !defined(MBEDTLS_SHA512_NO_SHA384)
         case MBEDTLS_MD_SHA384:
 #endif
         case MBEDTLS_MD_SHA512:
-            return( mbedtls_internal_sha512_process( ctx->md_ctx, data ) );
+            return mbedtls_internal_sha512_process(ctx->md_ctx, data);
 #endif
         default:
-            return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+            return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
     }
 }
 
-unsigned char mbedtls_md_get_size( const mbedtls_md_info_t *md_info )
+unsigned char mbedtls_md_get_size(const mbedtls_md_info_t *md_info)
 {
-    if( md_info == NULL )
-        return( 0 );
+    if (md_info == NULL) {
+        return 0;
+    }
 
     return md_info->size;
 }
 
-mbedtls_md_type_t mbedtls_md_get_type( const mbedtls_md_info_t *md_info )
+mbedtls_md_type_t mbedtls_md_get_type(const mbedtls_md_info_t *md_info)
 {
-    if( md_info == NULL )
-        return( MBEDTLS_MD_NONE );
+    if (md_info == NULL) {
+        return MBEDTLS_MD_NONE;
+    }
 
     return md_info->type;
 }
 
-const char *mbedtls_md_get_name( const mbedtls_md_info_t *md_info )
+const char *mbedtls_md_get_name(const mbedtls_md_info_t *md_info)
 {
-    if( md_info == NULL )
-        return( NULL );
+    if (md_info == NULL) {
+        return NULL;
+    }
 
     return md_info->name;
 }
diff --git a/library/md2.c b/library/md2.c
index f8293a1..f009498 100644
--- a/library/md2.c
+++ b/library/md2.c
@@ -67,21 +67,22 @@
     0x8D, 0x33, 0x9F, 0x11, 0x83, 0x14
 };
 
-void mbedtls_md2_init( mbedtls_md2_context *ctx )
+void mbedtls_md2_init(mbedtls_md2_context *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_md2_context ) );
+    memset(ctx, 0, sizeof(mbedtls_md2_context));
 }
 
-void mbedtls_md2_free( mbedtls_md2_context *ctx )
+void mbedtls_md2_free(mbedtls_md2_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_md2_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_md2_context));
 }
 
-void mbedtls_md2_clone( mbedtls_md2_context *dst,
-                        const mbedtls_md2_context *src )
+void mbedtls_md2_clone(mbedtls_md2_context *dst,
+                       const mbedtls_md2_context *src)
 {
     *dst = *src;
 }
@@ -89,67 +90,63 @@
 /*
  * MD2 context setup
  */
-int mbedtls_md2_starts_ret( mbedtls_md2_context *ctx )
+int mbedtls_md2_starts_ret(mbedtls_md2_context *ctx)
 {
-    memset( ctx->cksum, 0, 16 );
-    memset( ctx->state, 0, 46 );
-    memset( ctx->buffer, 0, 16 );
+    memset(ctx->cksum, 0, 16);
+    memset(ctx->state, 0, 46);
+    memset(ctx->buffer, 0, 16);
     ctx->left = 0;
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_md2_starts( mbedtls_md2_context *ctx )
+void mbedtls_md2_starts(mbedtls_md2_context *ctx)
 {
-    mbedtls_md2_starts_ret( ctx );
+    mbedtls_md2_starts_ret(ctx);
 }
 #endif
 
 #if !defined(MBEDTLS_MD2_PROCESS_ALT)
-int mbedtls_internal_md2_process( mbedtls_md2_context *ctx )
+int mbedtls_internal_md2_process(mbedtls_md2_context *ctx)
 {
     int i, j;
     unsigned char t = 0;
 
-    for( i = 0; i < 16; i++ )
-    {
+    for (i = 0; i < 16; i++) {
         ctx->state[i + 16] = ctx->buffer[i];
         ctx->state[i + 32] =
-            (unsigned char)( ctx->buffer[i] ^ ctx->state[i]);
+            (unsigned char) (ctx->buffer[i] ^ ctx->state[i]);
     }
 
-    for( i = 0; i < 18; i++ )
-    {
-        for( j = 0; j < 48; j++ )
-        {
+    for (i = 0; i < 18; i++) {
+        for (j = 0; j < 48; j++) {
             ctx->state[j] = (unsigned char)
-               ( ctx->state[j] ^ PI_SUBST[t] );
+                            (ctx->state[j] ^ PI_SUBST[t]);
             t  = ctx->state[j];
         }
 
-        t = (unsigned char)( t + i );
+        t = (unsigned char) (t + i);
     }
 
     t = ctx->cksum[15];
 
-    for( i = 0; i < 16; i++ )
-    {
+    for (i = 0; i < 16; i++) {
         ctx->cksum[i] = (unsigned char)
-           ( ctx->cksum[i] ^ PI_SUBST[ctx->buffer[i] ^ t] );
+                        (ctx->cksum[i] ^ PI_SUBST[ctx->buffer[i] ^ t]);
         t  = ctx->cksum[i];
     }
 
     /* Zeroise variables to clear sensitive data from memory. */
-    mbedtls_platform_zeroize( &t, sizeof( t ) );
+    mbedtls_platform_zeroize(&t, sizeof(t));
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_md2_process( mbedtls_md2_context *ctx )
+void mbedtls_md2_process(mbedtls_md2_context *ctx)
 {
-    mbedtls_internal_md2_process( ctx );
+    mbedtls_internal_md2_process(ctx);
 }
 #endif
 #endif /* !MBEDTLS_MD2_PROCESS_ALT */
@@ -157,78 +154,81 @@
 /*
  * MD2 process buffer
  */
-int mbedtls_md2_update_ret( mbedtls_md2_context *ctx,
-                            const unsigned char *input,
-                            size_t ilen )
+int mbedtls_md2_update_ret(mbedtls_md2_context *ctx,
+                           const unsigned char *input,
+                           size_t ilen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t fill;
 
-    while( ilen > 0 )
-    {
-        if( ilen > 16 - ctx->left )
+    while (ilen > 0) {
+        if (ilen > 16 - ctx->left) {
             fill = 16 - ctx->left;
-        else
+        } else {
             fill = ilen;
+        }
 
-        memcpy( ctx->buffer + ctx->left, input, fill );
+        memcpy(ctx->buffer + ctx->left, input, fill);
 
         ctx->left += fill;
         input += fill;
         ilen  -= fill;
 
-        if( ctx->left == 16 )
-        {
+        if (ctx->left == 16) {
             ctx->left = 0;
-            if( ( ret = mbedtls_internal_md2_process( ctx ) ) != 0 )
-                return( ret );
+            if ((ret = mbedtls_internal_md2_process(ctx)) != 0) {
+                return ret;
+            }
         }
     }
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_md2_update( mbedtls_md2_context *ctx,
-                         const unsigned char *input,
-                         size_t ilen )
+void mbedtls_md2_update(mbedtls_md2_context *ctx,
+                        const unsigned char *input,
+                        size_t ilen)
 {
-    mbedtls_md2_update_ret( ctx, input, ilen );
+    mbedtls_md2_update_ret(ctx, input, ilen);
 }
 #endif
 
 /*
  * MD2 final digest
  */
-int mbedtls_md2_finish_ret( mbedtls_md2_context *ctx,
-                            unsigned char output[16] )
+int mbedtls_md2_finish_ret(mbedtls_md2_context *ctx,
+                           unsigned char output[16])
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i;
     unsigned char x;
 
-    x = (unsigned char)( 16 - ctx->left );
+    x = (unsigned char) (16 - ctx->left);
 
-    for( i = ctx->left; i < 16; i++ )
+    for (i = ctx->left; i < 16; i++) {
         ctx->buffer[i] = x;
+    }
 
-    if( ( ret = mbedtls_internal_md2_process( ctx ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_internal_md2_process(ctx)) != 0) {
+        return ret;
+    }
 
-    memcpy( ctx->buffer, ctx->cksum, 16 );
-    if( ( ret = mbedtls_internal_md2_process( ctx ) ) != 0 )
-        return( ret );
+    memcpy(ctx->buffer, ctx->cksum, 16);
+    if ((ret = mbedtls_internal_md2_process(ctx)) != 0) {
+        return ret;
+    }
 
-    memcpy( output, ctx->state, 16 );
+    memcpy(output, ctx->state, 16);
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_md2_finish( mbedtls_md2_context *ctx,
-                         unsigned char output[16] )
+void mbedtls_md2_finish(mbedtls_md2_context *ctx,
+                        unsigned char output[16])
 {
-    mbedtls_md2_finish_ret( ctx, output );
+    mbedtls_md2_finish_ret(ctx, output);
 }
 #endif
 
@@ -237,36 +237,39 @@
 /*
  * output = MD2( input buffer )
  */
-int mbedtls_md2_ret( const unsigned char *input,
-                     size_t ilen,
-                     unsigned char output[16] )
+int mbedtls_md2_ret(const unsigned char *input,
+                    size_t ilen,
+                    unsigned char output[16])
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_md2_context ctx;
 
-    mbedtls_md2_init( &ctx );
+    mbedtls_md2_init(&ctx);
 
-    if( ( ret = mbedtls_md2_starts_ret( &ctx ) ) != 0 )
+    if ((ret = mbedtls_md2_starts_ret(&ctx)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_md2_update_ret( &ctx, input, ilen ) ) != 0 )
+    if ((ret = mbedtls_md2_update_ret(&ctx, input, ilen)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_md2_finish_ret( &ctx, output ) ) != 0 )
+    if ((ret = mbedtls_md2_finish_ret(&ctx, output)) != 0) {
         goto exit;
+    }
 
 exit:
-    mbedtls_md2_free( &ctx );
+    mbedtls_md2_free(&ctx);
 
-    return( ret );
+    return ret;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_md2( const unsigned char *input,
-                  size_t ilen,
-                  unsigned char output[16] )
+void mbedtls_md2(const unsigned char *input,
+                 size_t ilen,
+                 unsigned char output[16])
 {
-    mbedtls_md2_ret( input, ilen, output );
+    mbedtls_md2_ret(input, ilen, output);
 }
 #endif
 
@@ -312,40 +315,43 @@
 /*
  * Checkup routine
  */
-int mbedtls_md2_self_test( int verbose )
+int mbedtls_md2_self_test(int verbose)
 {
     int i, ret = 0;
     unsigned char md2sum[16];
 
-    for( i = 0; i < 7; i++ )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "  MD2 test #%d: ", i + 1 );
+    for (i = 0; i < 7; i++) {
+        if (verbose != 0) {
+            mbedtls_printf("  MD2 test #%d: ", i + 1);
+        }
 
-        ret = mbedtls_md2_ret( md2_test_str[i], md2_test_strlen[i], md2sum );
-        if( ret != 0 )
+        ret = mbedtls_md2_ret(md2_test_str[i], md2_test_strlen[i], md2sum);
+        if (ret != 0) {
             goto fail;
+        }
 
-        if( memcmp( md2sum, md2_test_sum[i], 16 ) != 0 )
-        {
+        if (memcmp(md2sum, md2_test_sum[i], 16) != 0) {
             ret = 1;
             goto fail;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
-    return( 0 );
+    return 0;
 
 fail:
-    if( verbose != 0 )
-        mbedtls_printf( "failed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("failed\n");
+    }
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/md4.c b/library/md4.c
index a412213..163afb1 100644
--- a/library/md4.c
+++ b/library/md4.c
@@ -37,21 +37,22 @@
 
 #if !defined(MBEDTLS_MD4_ALT)
 
-void mbedtls_md4_init( mbedtls_md4_context *ctx )
+void mbedtls_md4_init(mbedtls_md4_context *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_md4_context ) );
+    memset(ctx, 0, sizeof(mbedtls_md4_context));
 }
 
-void mbedtls_md4_free( mbedtls_md4_context *ctx )
+void mbedtls_md4_free(mbedtls_md4_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_md4_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_md4_context));
 }
 
-void mbedtls_md4_clone( mbedtls_md4_context *dst,
-                        const mbedtls_md4_context *src )
+void mbedtls_md4_clone(mbedtls_md4_context *dst,
+                       const mbedtls_md4_context *src)
 {
     *dst = *src;
 }
@@ -59,7 +60,7 @@
 /*
  * MD4 context setup
  */
-int mbedtls_md4_starts_ret( mbedtls_md4_context *ctx )
+int mbedtls_md4_starts_ret(mbedtls_md4_context *ctx)
 {
     ctx->total[0] = 0;
     ctx->total[1] = 0;
@@ -69,43 +70,42 @@
     ctx->state[2] = 0x98BADCFE;
     ctx->state[3] = 0x10325476;
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_md4_starts( mbedtls_md4_context *ctx )
+void mbedtls_md4_starts(mbedtls_md4_context *ctx)
 {
-    mbedtls_md4_starts_ret( ctx );
+    mbedtls_md4_starts_ret(ctx);
 }
 #endif
 
 #if !defined(MBEDTLS_MD4_PROCESS_ALT)
-int mbedtls_internal_md4_process( mbedtls_md4_context *ctx,
-                                  const unsigned char data[64] )
+int mbedtls_internal_md4_process(mbedtls_md4_context *ctx,
+                                 const unsigned char data[64])
 {
-    struct
-    {
+    struct {
         uint32_t X[16], A, B, C, D;
     } local;
 
-    local.X[ 0] = MBEDTLS_GET_UINT32_LE( data,  0 );
-    local.X[ 1] = MBEDTLS_GET_UINT32_LE( data,  4 );
-    local.X[ 2] = MBEDTLS_GET_UINT32_LE( data,  8 );
-    local.X[ 3] = MBEDTLS_GET_UINT32_LE( data, 12 );
-    local.X[ 4] = MBEDTLS_GET_UINT32_LE( data, 16 );
-    local.X[ 5] = MBEDTLS_GET_UINT32_LE( data, 20 );
-    local.X[ 6] = MBEDTLS_GET_UINT32_LE( data, 24 );
-    local.X[ 7] = MBEDTLS_GET_UINT32_LE( data, 28 );
-    local.X[ 8] = MBEDTLS_GET_UINT32_LE( data, 32 );
-    local.X[ 9] = MBEDTLS_GET_UINT32_LE( data, 36 );
-    local.X[10] = MBEDTLS_GET_UINT32_LE( data, 40 );
-    local.X[11] = MBEDTLS_GET_UINT32_LE( data, 44 );
-    local.X[12] = MBEDTLS_GET_UINT32_LE( data, 48 );
-    local.X[13] = MBEDTLS_GET_UINT32_LE( data, 52 );
-    local.X[14] = MBEDTLS_GET_UINT32_LE( data, 56 );
-    local.X[15] = MBEDTLS_GET_UINT32_LE( data, 60 );
+    local.X[0] = MBEDTLS_GET_UINT32_LE(data,  0);
+    local.X[1] = MBEDTLS_GET_UINT32_LE(data,  4);
+    local.X[2] = MBEDTLS_GET_UINT32_LE(data,  8);
+    local.X[3] = MBEDTLS_GET_UINT32_LE(data, 12);
+    local.X[4] = MBEDTLS_GET_UINT32_LE(data, 16);
+    local.X[5] = MBEDTLS_GET_UINT32_LE(data, 20);
+    local.X[6] = MBEDTLS_GET_UINT32_LE(data, 24);
+    local.X[7] = MBEDTLS_GET_UINT32_LE(data, 28);
+    local.X[8] = MBEDTLS_GET_UINT32_LE(data, 32);
+    local.X[9] = MBEDTLS_GET_UINT32_LE(data, 36);
+    local.X[10] = MBEDTLS_GET_UINT32_LE(data, 40);
+    local.X[11] = MBEDTLS_GET_UINT32_LE(data, 44);
+    local.X[12] = MBEDTLS_GET_UINT32_LE(data, 48);
+    local.X[13] = MBEDTLS_GET_UINT32_LE(data, 52);
+    local.X[14] = MBEDTLS_GET_UINT32_LE(data, 56);
+    local.X[15] = MBEDTLS_GET_UINT32_LE(data, 60);
 
-#define S(x,n) (((x) << (n)) | (((x) & 0xFFFFFFFF) >> (32 - (n))))
+#define S(x, n) (((x) << (n)) | (((x) & 0xFFFFFFFF) >> (32 - (n))))
 
     local.A = ctx->state[0];
     local.B = ctx->state[1];
@@ -113,86 +113,86 @@
     local.D = ctx->state[3];
 
 #define F(x, y, z) (((x) & (y)) | ((~(x)) & (z)))
-#define P(a,b,c,d,x,s)                           \
+#define P(a, b, c, d, x, s)                           \
     do                                           \
     {                                            \
-        (a) += F((b),(c),(d)) + (x);             \
-        (a) = S((a),(s));                        \
-    } while( 0 )
+        (a) += F((b), (c), (d)) + (x);             \
+        (a) = S((a), (s));                        \
+    } while (0)
 
 
-    P( local.A, local.B, local.C, local.D, local.X[ 0],  3 );
-    P( local.D, local.A, local.B, local.C, local.X[ 1],  7 );
-    P( local.C, local.D, local.A, local.B, local.X[ 2], 11 );
-    P( local.B, local.C, local.D, local.A, local.X[ 3], 19 );
-    P( local.A, local.B, local.C, local.D, local.X[ 4],  3 );
-    P( local.D, local.A, local.B, local.C, local.X[ 5],  7 );
-    P( local.C, local.D, local.A, local.B, local.X[ 6], 11 );
-    P( local.B, local.C, local.D, local.A, local.X[ 7], 19 );
-    P( local.A, local.B, local.C, local.D, local.X[ 8],  3 );
-    P( local.D, local.A, local.B, local.C, local.X[ 9],  7 );
-    P( local.C, local.D, local.A, local.B, local.X[10], 11 );
-    P( local.B, local.C, local.D, local.A, local.X[11], 19 );
-    P( local.A, local.B, local.C, local.D, local.X[12],  3 );
-    P( local.D, local.A, local.B, local.C, local.X[13],  7 );
-    P( local.C, local.D, local.A, local.B, local.X[14], 11 );
-    P( local.B, local.C, local.D, local.A, local.X[15], 19 );
+    P(local.A, local.B, local.C, local.D, local.X[0],  3);
+    P(local.D, local.A, local.B, local.C, local.X[1],  7);
+    P(local.C, local.D, local.A, local.B, local.X[2], 11);
+    P(local.B, local.C, local.D, local.A, local.X[3], 19);
+    P(local.A, local.B, local.C, local.D, local.X[4],  3);
+    P(local.D, local.A, local.B, local.C, local.X[5],  7);
+    P(local.C, local.D, local.A, local.B, local.X[6], 11);
+    P(local.B, local.C, local.D, local.A, local.X[7], 19);
+    P(local.A, local.B, local.C, local.D, local.X[8],  3);
+    P(local.D, local.A, local.B, local.C, local.X[9],  7);
+    P(local.C, local.D, local.A, local.B, local.X[10], 11);
+    P(local.B, local.C, local.D, local.A, local.X[11], 19);
+    P(local.A, local.B, local.C, local.D, local.X[12],  3);
+    P(local.D, local.A, local.B, local.C, local.X[13],  7);
+    P(local.C, local.D, local.A, local.B, local.X[14], 11);
+    P(local.B, local.C, local.D, local.A, local.X[15], 19);
 
 #undef P
 #undef F
 
-#define F(x,y,z) (((x) & (y)) | ((x) & (z)) | ((y) & (z)))
-#define P(a,b,c,d,x,s)                          \
+#define F(x, y, z) (((x) & (y)) | ((x) & (z)) | ((y) & (z)))
+#define P(a, b, c, d, x, s)                          \
     do                                          \
     {                                           \
-        (a) += F((b),(c),(d)) + (x) + 0x5A827999;       \
-        (a) = S((a),(s));                               \
-    } while( 0 )
+        (a) += F((b), (c), (d)) + (x) + 0x5A827999;       \
+        (a) = S((a), (s));                               \
+    } while (0)
 
-    P( local.A, local.B, local.C, local.D, local.X[ 0],  3 );
-    P( local.D, local.A, local.B, local.C, local.X[ 4],  5 );
-    P( local.C, local.D, local.A, local.B, local.X[ 8],  9 );
-    P( local.B, local.C, local.D, local.A, local.X[12], 13 );
-    P( local.A, local.B, local.C, local.D, local.X[ 1],  3 );
-    P( local.D, local.A, local.B, local.C, local.X[ 5],  5 );
-    P( local.C, local.D, local.A, local.B, local.X[ 9],  9 );
-    P( local.B, local.C, local.D, local.A, local.X[13], 13 );
-    P( local.A, local.B, local.C, local.D, local.X[ 2],  3 );
-    P( local.D, local.A, local.B, local.C, local.X[ 6],  5 );
-    P( local.C, local.D, local.A, local.B, local.X[10],  9 );
-    P( local.B, local.C, local.D, local.A, local.X[14], 13 );
-    P( local.A, local.B, local.C, local.D, local.X[ 3],  3 );
-    P( local.D, local.A, local.B, local.C, local.X[ 7],  5 );
-    P( local.C, local.D, local.A, local.B, local.X[11],  9 );
-    P( local.B, local.C, local.D, local.A, local.X[15], 13 );
+    P(local.A, local.B, local.C, local.D, local.X[0],  3);
+    P(local.D, local.A, local.B, local.C, local.X[4],  5);
+    P(local.C, local.D, local.A, local.B, local.X[8],  9);
+    P(local.B, local.C, local.D, local.A, local.X[12], 13);
+    P(local.A, local.B, local.C, local.D, local.X[1],  3);
+    P(local.D, local.A, local.B, local.C, local.X[5],  5);
+    P(local.C, local.D, local.A, local.B, local.X[9],  9);
+    P(local.B, local.C, local.D, local.A, local.X[13], 13);
+    P(local.A, local.B, local.C, local.D, local.X[2],  3);
+    P(local.D, local.A, local.B, local.C, local.X[6],  5);
+    P(local.C, local.D, local.A, local.B, local.X[10],  9);
+    P(local.B, local.C, local.D, local.A, local.X[14], 13);
+    P(local.A, local.B, local.C, local.D, local.X[3],  3);
+    P(local.D, local.A, local.B, local.C, local.X[7],  5);
+    P(local.C, local.D, local.A, local.B, local.X[11],  9);
+    P(local.B, local.C, local.D, local.A, local.X[15], 13);
 
 #undef P
 #undef F
 
-#define F(x,y,z) ((x) ^ (y) ^ (z))
-#define P(a,b,c,d,x,s)                                  \
+#define F(x, y, z) ((x) ^ (y) ^ (z))
+#define P(a, b, c, d, x, s)                                  \
     do                                                  \
     {                                                   \
-        (a) += F((b),(c),(d)) + (x) + 0x6ED9EBA1;       \
-        (a) = S((a),(s));                               \
-    } while( 0 )
+        (a) += F((b), (c), (d)) + (x) + 0x6ED9EBA1;       \
+        (a) = S((a), (s));                               \
+    } while (0)
 
-    P( local.A, local.B, local.C, local.D, local.X[ 0],  3 );
-    P( local.D, local.A, local.B, local.C, local.X[ 8],  9 );
-    P( local.C, local.D, local.A, local.B, local.X[ 4], 11 );
-    P( local.B, local.C, local.D, local.A, local.X[12], 15 );
-    P( local.A, local.B, local.C, local.D, local.X[ 2],  3 );
-    P( local.D, local.A, local.B, local.C, local.X[10],  9 );
-    P( local.C, local.D, local.A, local.B, local.X[ 6], 11 );
-    P( local.B, local.C, local.D, local.A, local.X[14], 15 );
-    P( local.A, local.B, local.C, local.D, local.X[ 1],  3 );
-    P( local.D, local.A, local.B, local.C, local.X[ 9],  9 );
-    P( local.C, local.D, local.A, local.B, local.X[ 5], 11 );
-    P( local.B, local.C, local.D, local.A, local.X[13], 15 );
-    P( local.A, local.B, local.C, local.D, local.X[ 3],  3 );
-    P( local.D, local.A, local.B, local.C, local.X[11],  9 );
-    P( local.C, local.D, local.A, local.B, local.X[ 7], 11 );
-    P( local.B, local.C, local.D, local.A, local.X[15], 15 );
+    P(local.A, local.B, local.C, local.D, local.X[0],  3);
+    P(local.D, local.A, local.B, local.C, local.X[8],  9);
+    P(local.C, local.D, local.A, local.B, local.X[4], 11);
+    P(local.B, local.C, local.D, local.A, local.X[12], 15);
+    P(local.A, local.B, local.C, local.D, local.X[2],  3);
+    P(local.D, local.A, local.B, local.C, local.X[10],  9);
+    P(local.C, local.D, local.A, local.B, local.X[6], 11);
+    P(local.B, local.C, local.D, local.A, local.X[14], 15);
+    P(local.A, local.B, local.C, local.D, local.X[1],  3);
+    P(local.D, local.A, local.B, local.C, local.X[9],  9);
+    P(local.C, local.D, local.A, local.B, local.X[5], 11);
+    P(local.B, local.C, local.D, local.A, local.X[13], 15);
+    P(local.A, local.B, local.C, local.D, local.X[3],  3);
+    P(local.D, local.A, local.B, local.C, local.X[11],  9);
+    P(local.C, local.D, local.A, local.B, local.X[7], 11);
+    P(local.B, local.C, local.D, local.A, local.X[15], 15);
 
 #undef F
 #undef P
@@ -203,16 +203,16 @@
     ctx->state[3] += local.D;
 
     /* Zeroise variables to clear sensitive data from memory. */
-    mbedtls_platform_zeroize( &local, sizeof( local ) );
+    mbedtls_platform_zeroize(&local, sizeof(local));
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_md4_process( mbedtls_md4_context *ctx,
-                          const unsigned char data[64] )
+void mbedtls_md4_process(mbedtls_md4_context *ctx,
+                         const unsigned char data[64])
 {
-    mbedtls_internal_md4_process( ctx, data );
+    mbedtls_internal_md4_process(ctx, data);
 }
 #endif
 #endif /* !MBEDTLS_MD4_PROCESS_ALT */
@@ -220,16 +220,17 @@
 /*
  * MD4 process buffer
  */
-int mbedtls_md4_update_ret( mbedtls_md4_context *ctx,
-                            const unsigned char *input,
-                            size_t ilen )
+int mbedtls_md4_update_ret(mbedtls_md4_context *ctx,
+                           const unsigned char *input,
+                           size_t ilen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t fill;
     uint32_t left;
 
-    if( ilen == 0 )
-        return( 0 );
+    if (ilen == 0) {
+        return 0;
+    }
 
     left = ctx->total[0] & 0x3F;
     fill = 64 - left;
@@ -237,52 +238,52 @@
     ctx->total[0] += (uint32_t) ilen;
     ctx->total[0] &= 0xFFFFFFFF;
 
-    if( ctx->total[0] < (uint32_t) ilen )
+    if (ctx->total[0] < (uint32_t) ilen) {
         ctx->total[1]++;
+    }
 
-    if( left && ilen >= fill )
-    {
-        memcpy( (void *) (ctx->buffer + left),
-                (void *) input, fill );
+    if (left && ilen >= fill) {
+        memcpy((void *) (ctx->buffer + left),
+               (void *) input, fill);
 
-        if( ( ret = mbedtls_internal_md4_process( ctx, ctx->buffer ) ) != 0 )
-            return( ret );
+        if ((ret = mbedtls_internal_md4_process(ctx, ctx->buffer)) != 0) {
+            return ret;
+        }
 
         input += fill;
         ilen  -= fill;
         left = 0;
     }
 
-    while( ilen >= 64 )
-    {
-        if( ( ret = mbedtls_internal_md4_process( ctx, input ) ) != 0 )
-            return( ret );
+    while (ilen >= 64) {
+        if ((ret = mbedtls_internal_md4_process(ctx, input)) != 0) {
+            return ret;
+        }
 
         input += 64;
         ilen  -= 64;
     }
 
-    if( ilen > 0 )
-    {
-        memcpy( (void *) (ctx->buffer + left),
-                (void *) input, ilen );
+    if (ilen > 0) {
+        memcpy((void *) (ctx->buffer + left),
+               (void *) input, ilen);
     }
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_md4_update( mbedtls_md4_context *ctx,
-                         const unsigned char *input,
-                         size_t ilen )
+void mbedtls_md4_update(mbedtls_md4_context *ctx,
+                        const unsigned char *input,
+                        size_t ilen)
 {
-    mbedtls_md4_update_ret( ctx, input, ilen );
+    mbedtls_md4_update_ret(ctx, input, ilen);
 }
 #endif
 
 static const unsigned char md4_padding[64] =
 {
- 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
@@ -291,45 +292,47 @@
 /*
  * MD4 final digest
  */
-int mbedtls_md4_finish_ret( mbedtls_md4_context *ctx,
-                            unsigned char output[16] )
+int mbedtls_md4_finish_ret(mbedtls_md4_context *ctx,
+                           unsigned char output[16])
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     uint32_t last, padn;
     uint32_t high, low;
     unsigned char msglen[8];
 
-    high = ( ctx->total[0] >> 29 )
-         | ( ctx->total[1] <<  3 );
-    low  = ( ctx->total[0] <<  3 );
+    high = (ctx->total[0] >> 29)
+           | (ctx->total[1] <<  3);
+    low  = (ctx->total[0] <<  3);
 
-    MBEDTLS_PUT_UINT32_LE( low,  msglen, 0 );
-    MBEDTLS_PUT_UINT32_LE( high, msglen, 4 );
+    MBEDTLS_PUT_UINT32_LE(low,  msglen, 0);
+    MBEDTLS_PUT_UINT32_LE(high, msglen, 4);
 
     last = ctx->total[0] & 0x3F;
-    padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
+    padn = (last < 56) ? (56 - last) : (120 - last);
 
-    ret = mbedtls_md4_update_ret( ctx, (unsigned char *)md4_padding, padn );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_md4_update_ret(ctx, (unsigned char *) md4_padding, padn);
+    if (ret != 0) {
+        return ret;
+    }
 
-    if( ( ret = mbedtls_md4_update_ret( ctx, msglen, 8 ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_md4_update_ret(ctx, msglen, 8)) != 0) {
+        return ret;
+    }
 
 
-    MBEDTLS_PUT_UINT32_LE( ctx->state[0], output,  0 );
-    MBEDTLS_PUT_UINT32_LE( ctx->state[1], output,  4 );
-    MBEDTLS_PUT_UINT32_LE( ctx->state[2], output,  8 );
-    MBEDTLS_PUT_UINT32_LE( ctx->state[3], output, 12 );
+    MBEDTLS_PUT_UINT32_LE(ctx->state[0], output,  0);
+    MBEDTLS_PUT_UINT32_LE(ctx->state[1], output,  4);
+    MBEDTLS_PUT_UINT32_LE(ctx->state[2], output,  8);
+    MBEDTLS_PUT_UINT32_LE(ctx->state[3], output, 12);
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_md4_finish( mbedtls_md4_context *ctx,
-                         unsigned char output[16] )
+void mbedtls_md4_finish(mbedtls_md4_context *ctx,
+                        unsigned char output[16])
 {
-    mbedtls_md4_finish_ret( ctx, output );
+    mbedtls_md4_finish_ret(ctx, output);
 }
 #endif
 
@@ -338,36 +341,39 @@
 /*
  * output = MD4( input buffer )
  */
-int mbedtls_md4_ret( const unsigned char *input,
-                     size_t ilen,
-                     unsigned char output[16] )
+int mbedtls_md4_ret(const unsigned char *input,
+                    size_t ilen,
+                    unsigned char output[16])
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_md4_context ctx;
 
-    mbedtls_md4_init( &ctx );
+    mbedtls_md4_init(&ctx);
 
-    if( ( ret = mbedtls_md4_starts_ret( &ctx ) ) != 0 )
+    if ((ret = mbedtls_md4_starts_ret(&ctx)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_md4_update_ret( &ctx, input, ilen ) ) != 0 )
+    if ((ret = mbedtls_md4_update_ret(&ctx, input, ilen)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_md4_finish_ret( &ctx, output ) ) != 0 )
+    if ((ret = mbedtls_md4_finish_ret(&ctx, output)) != 0) {
         goto exit;
+    }
 
 exit:
-    mbedtls_md4_free( &ctx );
+    mbedtls_md4_free(&ctx);
 
-    return( ret );
+    return ret;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_md4( const unsigned char *input,
-                  size_t ilen,
-                  unsigned char output[16] )
+void mbedtls_md4(const unsigned char *input,
+                 size_t ilen,
+                 unsigned char output[16])
 {
-    mbedtls_md4_ret( input, ilen, output );
+    mbedtls_md4_ret(input, ilen, output);
 }
 #endif
 
@@ -413,40 +419,43 @@
 /*
  * Checkup routine
  */
-int mbedtls_md4_self_test( int verbose )
+int mbedtls_md4_self_test(int verbose)
 {
     int i, ret = 0;
     unsigned char md4sum[16];
 
-    for( i = 0; i < 7; i++ )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "  MD4 test #%d: ", i + 1 );
+    for (i = 0; i < 7; i++) {
+        if (verbose != 0) {
+            mbedtls_printf("  MD4 test #%d: ", i + 1);
+        }
 
-        ret = mbedtls_md4_ret( md4_test_str[i], md4_test_strlen[i], md4sum );
-        if( ret != 0 )
+        ret = mbedtls_md4_ret(md4_test_str[i], md4_test_strlen[i], md4sum);
+        if (ret != 0) {
             goto fail;
+        }
 
-        if( memcmp( md4sum, md4_test_sum[i], 16 ) != 0 )
-        {
+        if (memcmp(md4sum, md4_test_sum[i], 16) != 0) {
             ret = 1;
             goto fail;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
-    return( 0 );
+    return 0;
 
 fail:
-    if( verbose != 0 )
-        mbedtls_printf( "failed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("failed\n");
+    }
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/md5.c b/library/md5.c
index e53bfe6..fb47486 100644
--- a/library/md5.c
+++ b/library/md5.c
@@ -36,21 +36,22 @@
 
 #if !defined(MBEDTLS_MD5_ALT)
 
-void mbedtls_md5_init( mbedtls_md5_context *ctx )
+void mbedtls_md5_init(mbedtls_md5_context *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_md5_context ) );
+    memset(ctx, 0, sizeof(mbedtls_md5_context));
 }
 
-void mbedtls_md5_free( mbedtls_md5_context *ctx )
+void mbedtls_md5_free(mbedtls_md5_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_md5_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_md5_context));
 }
 
-void mbedtls_md5_clone( mbedtls_md5_context *dst,
-                        const mbedtls_md5_context *src )
+void mbedtls_md5_clone(mbedtls_md5_context *dst,
+                       const mbedtls_md5_context *src)
 {
     *dst = *src;
 }
@@ -58,7 +59,7 @@
 /*
  * MD5 context setup
  */
-int mbedtls_md5_starts_ret( mbedtls_md5_context *ctx )
+int mbedtls_md5_starts_ret(mbedtls_md5_context *ctx)
 {
     ctx->total[0] = 0;
     ctx->total[1] = 0;
@@ -68,138 +69,137 @@
     ctx->state[2] = 0x98BADCFE;
     ctx->state[3] = 0x10325476;
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_md5_starts( mbedtls_md5_context *ctx )
+void mbedtls_md5_starts(mbedtls_md5_context *ctx)
 {
-    mbedtls_md5_starts_ret( ctx );
+    mbedtls_md5_starts_ret(ctx);
 }
 #endif
 
 #if !defined(MBEDTLS_MD5_PROCESS_ALT)
-int mbedtls_internal_md5_process( mbedtls_md5_context *ctx,
-                                  const unsigned char data[64] )
+int mbedtls_internal_md5_process(mbedtls_md5_context *ctx,
+                                 const unsigned char data[64])
 {
-    struct
-    {
+    struct {
         uint32_t X[16], A, B, C, D;
     } local;
 
-    local.X[ 0] = MBEDTLS_GET_UINT32_LE( data,  0 );
-    local.X[ 1] = MBEDTLS_GET_UINT32_LE( data,  4 );
-    local.X[ 2] = MBEDTLS_GET_UINT32_LE( data,  8 );
-    local.X[ 3] = MBEDTLS_GET_UINT32_LE( data, 12 );
-    local.X[ 4] = MBEDTLS_GET_UINT32_LE( data, 16 );
-    local.X[ 5] = MBEDTLS_GET_UINT32_LE( data, 20 );
-    local.X[ 6] = MBEDTLS_GET_UINT32_LE( data, 24 );
-    local.X[ 7] = MBEDTLS_GET_UINT32_LE( data, 28 );
-    local.X[ 8] = MBEDTLS_GET_UINT32_LE( data, 32 );
-    local.X[ 9] = MBEDTLS_GET_UINT32_LE( data, 36 );
-    local.X[10] = MBEDTLS_GET_UINT32_LE( data, 40 );
-    local.X[11] = MBEDTLS_GET_UINT32_LE( data, 44 );
-    local.X[12] = MBEDTLS_GET_UINT32_LE( data, 48 );
-    local.X[13] = MBEDTLS_GET_UINT32_LE( data, 52 );
-    local.X[14] = MBEDTLS_GET_UINT32_LE( data, 56 );
-    local.X[15] = MBEDTLS_GET_UINT32_LE( data, 60 );
+    local.X[0] = MBEDTLS_GET_UINT32_LE(data,  0);
+    local.X[1] = MBEDTLS_GET_UINT32_LE(data,  4);
+    local.X[2] = MBEDTLS_GET_UINT32_LE(data,  8);
+    local.X[3] = MBEDTLS_GET_UINT32_LE(data, 12);
+    local.X[4] = MBEDTLS_GET_UINT32_LE(data, 16);
+    local.X[5] = MBEDTLS_GET_UINT32_LE(data, 20);
+    local.X[6] = MBEDTLS_GET_UINT32_LE(data, 24);
+    local.X[7] = MBEDTLS_GET_UINT32_LE(data, 28);
+    local.X[8] = MBEDTLS_GET_UINT32_LE(data, 32);
+    local.X[9] = MBEDTLS_GET_UINT32_LE(data, 36);
+    local.X[10] = MBEDTLS_GET_UINT32_LE(data, 40);
+    local.X[11] = MBEDTLS_GET_UINT32_LE(data, 44);
+    local.X[12] = MBEDTLS_GET_UINT32_LE(data, 48);
+    local.X[13] = MBEDTLS_GET_UINT32_LE(data, 52);
+    local.X[14] = MBEDTLS_GET_UINT32_LE(data, 56);
+    local.X[15] = MBEDTLS_GET_UINT32_LE(data, 60);
 
-#define S(x,n)                                                          \
-    ( ( (x) << (n) ) | ( ( (x) & 0xFFFFFFFF) >> ( 32 - (n) ) ) )
+#define S(x, n)                                                          \
+    (((x) << (n)) | (((x) & 0xFFFFFFFF) >> (32 - (n))))
 
-#define P(a,b,c,d,k,s,t)                                                \
+#define P(a, b, c, d, k, s, t)                                                \
     do                                                                  \
     {                                                                   \
-        (a) += F((b),(c),(d)) + local.X[(k)] + (t);                     \
-        (a) = S((a),(s)) + (b);                                         \
-    } while( 0 )
+        (a) += F((b), (c), (d)) + local.X[(k)] + (t);                     \
+        (a) = S((a), (s)) + (b);                                         \
+    } while (0)
 
     local.A = ctx->state[0];
     local.B = ctx->state[1];
     local.C = ctx->state[2];
     local.D = ctx->state[3];
 
-#define F(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
+#define F(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
 
-    P( local.A, local.B, local.C, local.D,  0,  7, 0xD76AA478 );
-    P( local.D, local.A, local.B, local.C,  1, 12, 0xE8C7B756 );
-    P( local.C, local.D, local.A, local.B,  2, 17, 0x242070DB );
-    P( local.B, local.C, local.D, local.A,  3, 22, 0xC1BDCEEE );
-    P( local.A, local.B, local.C, local.D,  4,  7, 0xF57C0FAF );
-    P( local.D, local.A, local.B, local.C,  5, 12, 0x4787C62A );
-    P( local.C, local.D, local.A, local.B,  6, 17, 0xA8304613 );
-    P( local.B, local.C, local.D, local.A,  7, 22, 0xFD469501 );
-    P( local.A, local.B, local.C, local.D,  8,  7, 0x698098D8 );
-    P( local.D, local.A, local.B, local.C,  9, 12, 0x8B44F7AF );
-    P( local.C, local.D, local.A, local.B, 10, 17, 0xFFFF5BB1 );
-    P( local.B, local.C, local.D, local.A, 11, 22, 0x895CD7BE );
-    P( local.A, local.B, local.C, local.D, 12,  7, 0x6B901122 );
-    P( local.D, local.A, local.B, local.C, 13, 12, 0xFD987193 );
-    P( local.C, local.D, local.A, local.B, 14, 17, 0xA679438E );
-    P( local.B, local.C, local.D, local.A, 15, 22, 0x49B40821 );
+    P(local.A, local.B, local.C, local.D,  0,  7, 0xD76AA478);
+    P(local.D, local.A, local.B, local.C,  1, 12, 0xE8C7B756);
+    P(local.C, local.D, local.A, local.B,  2, 17, 0x242070DB);
+    P(local.B, local.C, local.D, local.A,  3, 22, 0xC1BDCEEE);
+    P(local.A, local.B, local.C, local.D,  4,  7, 0xF57C0FAF);
+    P(local.D, local.A, local.B, local.C,  5, 12, 0x4787C62A);
+    P(local.C, local.D, local.A, local.B,  6, 17, 0xA8304613);
+    P(local.B, local.C, local.D, local.A,  7, 22, 0xFD469501);
+    P(local.A, local.B, local.C, local.D,  8,  7, 0x698098D8);
+    P(local.D, local.A, local.B, local.C,  9, 12, 0x8B44F7AF);
+    P(local.C, local.D, local.A, local.B, 10, 17, 0xFFFF5BB1);
+    P(local.B, local.C, local.D, local.A, 11, 22, 0x895CD7BE);
+    P(local.A, local.B, local.C, local.D, 12,  7, 0x6B901122);
+    P(local.D, local.A, local.B, local.C, 13, 12, 0xFD987193);
+    P(local.C, local.D, local.A, local.B, 14, 17, 0xA679438E);
+    P(local.B, local.C, local.D, local.A, 15, 22, 0x49B40821);
 
 #undef F
 
-#define F(x,y,z) ((y) ^ ((z) & ((x) ^ (y))))
+#define F(x, y, z) ((y) ^ ((z) & ((x) ^ (y))))
 
-    P( local.A, local.B, local.C, local.D,  1,  5, 0xF61E2562 );
-    P( local.D, local.A, local.B, local.C,  6,  9, 0xC040B340 );
-    P( local.C, local.D, local.A, local.B, 11, 14, 0x265E5A51 );
-    P( local.B, local.C, local.D, local.A,  0, 20, 0xE9B6C7AA );
-    P( local.A, local.B, local.C, local.D,  5,  5, 0xD62F105D );
-    P( local.D, local.A, local.B, local.C, 10,  9, 0x02441453 );
-    P( local.C, local.D, local.A, local.B, 15, 14, 0xD8A1E681 );
-    P( local.B, local.C, local.D, local.A,  4, 20, 0xE7D3FBC8 );
-    P( local.A, local.B, local.C, local.D,  9,  5, 0x21E1CDE6 );
-    P( local.D, local.A, local.B, local.C, 14,  9, 0xC33707D6 );
-    P( local.C, local.D, local.A, local.B,  3, 14, 0xF4D50D87 );
-    P( local.B, local.C, local.D, local.A,  8, 20, 0x455A14ED );
-    P( local.A, local.B, local.C, local.D, 13,  5, 0xA9E3E905 );
-    P( local.D, local.A, local.B, local.C,  2,  9, 0xFCEFA3F8 );
-    P( local.C, local.D, local.A, local.B,  7, 14, 0x676F02D9 );
-    P( local.B, local.C, local.D, local.A, 12, 20, 0x8D2A4C8A );
+    P(local.A, local.B, local.C, local.D,  1,  5, 0xF61E2562);
+    P(local.D, local.A, local.B, local.C,  6,  9, 0xC040B340);
+    P(local.C, local.D, local.A, local.B, 11, 14, 0x265E5A51);
+    P(local.B, local.C, local.D, local.A,  0, 20, 0xE9B6C7AA);
+    P(local.A, local.B, local.C, local.D,  5,  5, 0xD62F105D);
+    P(local.D, local.A, local.B, local.C, 10,  9, 0x02441453);
+    P(local.C, local.D, local.A, local.B, 15, 14, 0xD8A1E681);
+    P(local.B, local.C, local.D, local.A,  4, 20, 0xE7D3FBC8);
+    P(local.A, local.B, local.C, local.D,  9,  5, 0x21E1CDE6);
+    P(local.D, local.A, local.B, local.C, 14,  9, 0xC33707D6);
+    P(local.C, local.D, local.A, local.B,  3, 14, 0xF4D50D87);
+    P(local.B, local.C, local.D, local.A,  8, 20, 0x455A14ED);
+    P(local.A, local.B, local.C, local.D, 13,  5, 0xA9E3E905);
+    P(local.D, local.A, local.B, local.C,  2,  9, 0xFCEFA3F8);
+    P(local.C, local.D, local.A, local.B,  7, 14, 0x676F02D9);
+    P(local.B, local.C, local.D, local.A, 12, 20, 0x8D2A4C8A);
 
 #undef F
 
-#define F(x,y,z) ((x) ^ (y) ^ (z))
+#define F(x, y, z) ((x) ^ (y) ^ (z))
 
-    P( local.A, local.B, local.C, local.D,  5,  4, 0xFFFA3942 );
-    P( local.D, local.A, local.B, local.C,  8, 11, 0x8771F681 );
-    P( local.C, local.D, local.A, local.B, 11, 16, 0x6D9D6122 );
-    P( local.B, local.C, local.D, local.A, 14, 23, 0xFDE5380C );
-    P( local.A, local.B, local.C, local.D,  1,  4, 0xA4BEEA44 );
-    P( local.D, local.A, local.B, local.C,  4, 11, 0x4BDECFA9 );
-    P( local.C, local.D, local.A, local.B,  7, 16, 0xF6BB4B60 );
-    P( local.B, local.C, local.D, local.A, 10, 23, 0xBEBFBC70 );
-    P( local.A, local.B, local.C, local.D, 13,  4, 0x289B7EC6 );
-    P( local.D, local.A, local.B, local.C,  0, 11, 0xEAA127FA );
-    P( local.C, local.D, local.A, local.B,  3, 16, 0xD4EF3085 );
-    P( local.B, local.C, local.D, local.A,  6, 23, 0x04881D05 );
-    P( local.A, local.B, local.C, local.D,  9,  4, 0xD9D4D039 );
-    P( local.D, local.A, local.B, local.C, 12, 11, 0xE6DB99E5 );
-    P( local.C, local.D, local.A, local.B, 15, 16, 0x1FA27CF8 );
-    P( local.B, local.C, local.D, local.A,  2, 23, 0xC4AC5665 );
+    P(local.A, local.B, local.C, local.D,  5,  4, 0xFFFA3942);
+    P(local.D, local.A, local.B, local.C,  8, 11, 0x8771F681);
+    P(local.C, local.D, local.A, local.B, 11, 16, 0x6D9D6122);
+    P(local.B, local.C, local.D, local.A, 14, 23, 0xFDE5380C);
+    P(local.A, local.B, local.C, local.D,  1,  4, 0xA4BEEA44);
+    P(local.D, local.A, local.B, local.C,  4, 11, 0x4BDECFA9);
+    P(local.C, local.D, local.A, local.B,  7, 16, 0xF6BB4B60);
+    P(local.B, local.C, local.D, local.A, 10, 23, 0xBEBFBC70);
+    P(local.A, local.B, local.C, local.D, 13,  4, 0x289B7EC6);
+    P(local.D, local.A, local.B, local.C,  0, 11, 0xEAA127FA);
+    P(local.C, local.D, local.A, local.B,  3, 16, 0xD4EF3085);
+    P(local.B, local.C, local.D, local.A,  6, 23, 0x04881D05);
+    P(local.A, local.B, local.C, local.D,  9,  4, 0xD9D4D039);
+    P(local.D, local.A, local.B, local.C, 12, 11, 0xE6DB99E5);
+    P(local.C, local.D, local.A, local.B, 15, 16, 0x1FA27CF8);
+    P(local.B, local.C, local.D, local.A,  2, 23, 0xC4AC5665);
 
 #undef F
 
-#define F(x,y,z) ((y) ^ ((x) | ~(z)))
+#define F(x, y, z) ((y) ^ ((x) | ~(z)))
 
-    P( local.A, local.B, local.C, local.D,  0,  6, 0xF4292244 );
-    P( local.D, local.A, local.B, local.C,  7, 10, 0x432AFF97 );
-    P( local.C, local.D, local.A, local.B, 14, 15, 0xAB9423A7 );
-    P( local.B, local.C, local.D, local.A,  5, 21, 0xFC93A039 );
-    P( local.A, local.B, local.C, local.D, 12,  6, 0x655B59C3 );
-    P( local.D, local.A, local.B, local.C,  3, 10, 0x8F0CCC92 );
-    P( local.C, local.D, local.A, local.B, 10, 15, 0xFFEFF47D );
-    P( local.B, local.C, local.D, local.A,  1, 21, 0x85845DD1 );
-    P( local.A, local.B, local.C, local.D,  8,  6, 0x6FA87E4F );
-    P( local.D, local.A, local.B, local.C, 15, 10, 0xFE2CE6E0 );
-    P( local.C, local.D, local.A, local.B,  6, 15, 0xA3014314 );
-    P( local.B, local.C, local.D, local.A, 13, 21, 0x4E0811A1 );
-    P( local.A, local.B, local.C, local.D,  4,  6, 0xF7537E82 );
-    P( local.D, local.A, local.B, local.C, 11, 10, 0xBD3AF235 );
-    P( local.C, local.D, local.A, local.B,  2, 15, 0x2AD7D2BB );
-    P( local.B, local.C, local.D, local.A,  9, 21, 0xEB86D391 );
+    P(local.A, local.B, local.C, local.D,  0,  6, 0xF4292244);
+    P(local.D, local.A, local.B, local.C,  7, 10, 0x432AFF97);
+    P(local.C, local.D, local.A, local.B, 14, 15, 0xAB9423A7);
+    P(local.B, local.C, local.D, local.A,  5, 21, 0xFC93A039);
+    P(local.A, local.B, local.C, local.D, 12,  6, 0x655B59C3);
+    P(local.D, local.A, local.B, local.C,  3, 10, 0x8F0CCC92);
+    P(local.C, local.D, local.A, local.B, 10, 15, 0xFFEFF47D);
+    P(local.B, local.C, local.D, local.A,  1, 21, 0x85845DD1);
+    P(local.A, local.B, local.C, local.D,  8,  6, 0x6FA87E4F);
+    P(local.D, local.A, local.B, local.C, 15, 10, 0xFE2CE6E0);
+    P(local.C, local.D, local.A, local.B,  6, 15, 0xA3014314);
+    P(local.B, local.C, local.D, local.A, 13, 21, 0x4E0811A1);
+    P(local.A, local.B, local.C, local.D,  4,  6, 0xF7537E82);
+    P(local.D, local.A, local.B, local.C, 11, 10, 0xBD3AF235);
+    P(local.C, local.D, local.A, local.B,  2, 15, 0x2AD7D2BB);
+    P(local.B, local.C, local.D, local.A,  9, 21, 0xEB86D391);
 
 #undef F
 
@@ -209,16 +209,16 @@
     ctx->state[3] += local.D;
 
     /* Zeroise variables to clear sensitive data from memory. */
-    mbedtls_platform_zeroize( &local, sizeof( local ) );
+    mbedtls_platform_zeroize(&local, sizeof(local));
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_md5_process( mbedtls_md5_context *ctx,
-                          const unsigned char data[64] )
+void mbedtls_md5_process(mbedtls_md5_context *ctx,
+                         const unsigned char data[64])
 {
-    mbedtls_internal_md5_process( ctx, data );
+    mbedtls_internal_md5_process(ctx, data);
 }
 #endif
 #endif /* !MBEDTLS_MD5_PROCESS_ALT */
@@ -226,16 +226,17 @@
 /*
  * MD5 process buffer
  */
-int mbedtls_md5_update_ret( mbedtls_md5_context *ctx,
-                            const unsigned char *input,
-                            size_t ilen )
+int mbedtls_md5_update_ret(mbedtls_md5_context *ctx,
+                           const unsigned char *input,
+                           size_t ilen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t fill;
     uint32_t left;
 
-    if( ilen == 0 )
-        return( 0 );
+    if (ilen == 0) {
+        return 0;
+    }
 
     left = ctx->total[0] & 0x3F;
     fill = 64 - left;
@@ -243,51 +244,51 @@
     ctx->total[0] += (uint32_t) ilen;
     ctx->total[0] &= 0xFFFFFFFF;
 
-    if( ctx->total[0] < (uint32_t) ilen )
+    if (ctx->total[0] < (uint32_t) ilen) {
         ctx->total[1]++;
+    }
 
-    if( left && ilen >= fill )
-    {
-        memcpy( (void *) (ctx->buffer + left), input, fill );
-        if( ( ret = mbedtls_internal_md5_process( ctx, ctx->buffer ) ) != 0 )
-            return( ret );
+    if (left && ilen >= fill) {
+        memcpy((void *) (ctx->buffer + left), input, fill);
+        if ((ret = mbedtls_internal_md5_process(ctx, ctx->buffer)) != 0) {
+            return ret;
+        }
 
         input += fill;
         ilen  -= fill;
         left = 0;
     }
 
-    while( ilen >= 64 )
-    {
-        if( ( ret = mbedtls_internal_md5_process( ctx, input ) ) != 0 )
-            return( ret );
+    while (ilen >= 64) {
+        if ((ret = mbedtls_internal_md5_process(ctx, input)) != 0) {
+            return ret;
+        }
 
         input += 64;
         ilen  -= 64;
     }
 
-    if( ilen > 0 )
-    {
-        memcpy( (void *) (ctx->buffer + left), input, ilen );
+    if (ilen > 0) {
+        memcpy((void *) (ctx->buffer + left), input, ilen);
     }
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_md5_update( mbedtls_md5_context *ctx,
-                         const unsigned char *input,
-                         size_t ilen )
+void mbedtls_md5_update(mbedtls_md5_context *ctx,
+                        const unsigned char *input,
+                        size_t ilen)
 {
-    mbedtls_md5_update_ret( ctx, input, ilen );
+    mbedtls_md5_update_ret(ctx, input, ilen);
 }
 #endif
 
 /*
  * MD5 final digest
  */
-int mbedtls_md5_finish_ret( mbedtls_md5_context *ctx,
-                            unsigned char output[16] )
+int mbedtls_md5_finish_ret(mbedtls_md5_context *ctx,
+                           unsigned char output[16])
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     uint32_t used;
@@ -300,51 +301,50 @@
 
     ctx->buffer[used++] = 0x80;
 
-    if( used <= 56 )
-    {
+    if (used <= 56) {
         /* Enough room for padding + length in current block */
-        memset( ctx->buffer + used, 0, 56 - used );
-    }
-    else
-    {
+        memset(ctx->buffer + used, 0, 56 - used);
+    } else {
         /* We'll need an extra block */
-        memset( ctx->buffer + used, 0, 64 - used );
+        memset(ctx->buffer + used, 0, 64 - used);
 
-        if( ( ret = mbedtls_internal_md5_process( ctx, ctx->buffer ) ) != 0 )
-            return( ret );
+        if ((ret = mbedtls_internal_md5_process(ctx, ctx->buffer)) != 0) {
+            return ret;
+        }
 
-        memset( ctx->buffer, 0, 56 );
+        memset(ctx->buffer, 0, 56);
     }
 
     /*
      * Add message length
      */
-    high = ( ctx->total[0] >> 29 )
-         | ( ctx->total[1] <<  3 );
-    low  = ( ctx->total[0] <<  3 );
+    high = (ctx->total[0] >> 29)
+           | (ctx->total[1] <<  3);
+    low  = (ctx->total[0] <<  3);
 
-    MBEDTLS_PUT_UINT32_LE( low,  ctx->buffer, 56 );
-    MBEDTLS_PUT_UINT32_LE( high, ctx->buffer, 60 );
+    MBEDTLS_PUT_UINT32_LE(low,  ctx->buffer, 56);
+    MBEDTLS_PUT_UINT32_LE(high, ctx->buffer, 60);
 
-    if( ( ret = mbedtls_internal_md5_process( ctx, ctx->buffer ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_internal_md5_process(ctx, ctx->buffer)) != 0) {
+        return ret;
+    }
 
     /*
      * Output final state
      */
-    MBEDTLS_PUT_UINT32_LE( ctx->state[0], output,  0 );
-    MBEDTLS_PUT_UINT32_LE( ctx->state[1], output,  4 );
-    MBEDTLS_PUT_UINT32_LE( ctx->state[2], output,  8 );
-    MBEDTLS_PUT_UINT32_LE( ctx->state[3], output, 12 );
+    MBEDTLS_PUT_UINT32_LE(ctx->state[0], output,  0);
+    MBEDTLS_PUT_UINT32_LE(ctx->state[1], output,  4);
+    MBEDTLS_PUT_UINT32_LE(ctx->state[2], output,  8);
+    MBEDTLS_PUT_UINT32_LE(ctx->state[3], output, 12);
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_md5_finish( mbedtls_md5_context *ctx,
-                         unsigned char output[16] )
+void mbedtls_md5_finish(mbedtls_md5_context *ctx,
+                        unsigned char output[16])
 {
-    mbedtls_md5_finish_ret( ctx, output );
+    mbedtls_md5_finish_ret(ctx, output);
 }
 #endif
 
@@ -353,36 +353,39 @@
 /*
  * output = MD5( input buffer )
  */
-int mbedtls_md5_ret( const unsigned char *input,
-                     size_t ilen,
-                     unsigned char output[16] )
+int mbedtls_md5_ret(const unsigned char *input,
+                    size_t ilen,
+                    unsigned char output[16])
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_md5_context ctx;
 
-    mbedtls_md5_init( &ctx );
+    mbedtls_md5_init(&ctx);
 
-    if( ( ret = mbedtls_md5_starts_ret( &ctx ) ) != 0 )
+    if ((ret = mbedtls_md5_starts_ret(&ctx)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_md5_update_ret( &ctx, input, ilen ) ) != 0 )
+    if ((ret = mbedtls_md5_update_ret(&ctx, input, ilen)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_md5_finish_ret( &ctx, output ) ) != 0 )
+    if ((ret = mbedtls_md5_finish_ret(&ctx, output)) != 0) {
         goto exit;
+    }
 
 exit:
-    mbedtls_md5_free( &ctx );
+    mbedtls_md5_free(&ctx);
 
-    return( ret );
+    return ret;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_md5( const unsigned char *input,
-                  size_t ilen,
-                  unsigned char output[16] )
+void mbedtls_md5(const unsigned char *input,
+                 size_t ilen,
+                 unsigned char output[16])
 {
-    mbedtls_md5_ret( input, ilen, output );
+    mbedtls_md5_ret(input, ilen, output);
 }
 #endif
 
@@ -427,40 +430,43 @@
 /*
  * Checkup routine
  */
-int mbedtls_md5_self_test( int verbose )
+int mbedtls_md5_self_test(int verbose)
 {
     int i, ret = 0;
     unsigned char md5sum[16];
 
-    for( i = 0; i < 7; i++ )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "  MD5 test #%d: ", i + 1 );
+    for (i = 0; i < 7; i++) {
+        if (verbose != 0) {
+            mbedtls_printf("  MD5 test #%d: ", i + 1);
+        }
 
-        ret = mbedtls_md5_ret( md5_test_buf[i], md5_test_buflen[i], md5sum );
-        if( ret != 0 )
+        ret = mbedtls_md5_ret(md5_test_buf[i], md5_test_buflen[i], md5sum);
+        if (ret != 0) {
             goto fail;
+        }
 
-        if( memcmp( md5sum, md5_test_sum[i], 16 ) != 0 )
-        {
+        if (memcmp(md5sum, md5_test_sum[i], 16) != 0) {
             ret = 1;
             goto fail;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
-    return( 0 );
+    return 0;
 
 fail:
-    if( verbose != 0 )
-        mbedtls_printf( "failed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("failed\n");
+    }
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/memory_buffer_alloc.c b/library/memory_buffer_alloc.c
index cc62324..bdde4e0 100644
--- a/library/memory_buffer_alloc.c
+++ b/library/memory_buffer_alloc.c
@@ -42,8 +42,7 @@
 #define MAX_BT 20
 
 typedef struct _memory_header memory_header;
-struct _memory_header
-{
+struct _memory_header {
     size_t          magic1;
     size_t          size;
     size_t          alloc;
@@ -58,8 +57,7 @@
     size_t          magic2;
 };
 
-typedef struct
-{
+typedef struct {
     unsigned char   *buf;
     size_t          len;
     memory_header   *first;
@@ -82,146 +80,135 @@
 static buffer_alloc_ctx heap;
 
 #if defined(MBEDTLS_MEMORY_DEBUG)
-static void debug_header( memory_header *hdr )
+static void debug_header(memory_header *hdr)
 {
 #if defined(MBEDTLS_MEMORY_BACKTRACE)
     size_t i;
 #endif
 
-    mbedtls_fprintf( stderr, "HDR:  PTR(%10zu), PREV(%10zu), NEXT(%10zu), "
-                              "ALLOC(%zu), SIZE(%10zu)\n",
-                      (size_t) hdr, (size_t) hdr->prev, (size_t) hdr->next,
-                      hdr->alloc, hdr->size );
-    mbedtls_fprintf( stderr, "      FPREV(%10zu), FNEXT(%10zu)\n",
-                      (size_t) hdr->prev_free, (size_t) hdr->next_free );
+    mbedtls_fprintf(stderr, "HDR:  PTR(%10zu), PREV(%10zu), NEXT(%10zu), "
+                            "ALLOC(%zu), SIZE(%10zu)\n",
+                    (size_t) hdr, (size_t) hdr->prev, (size_t) hdr->next,
+                    hdr->alloc, hdr->size);
+    mbedtls_fprintf(stderr, "      FPREV(%10zu), FNEXT(%10zu)\n",
+                    (size_t) hdr->prev_free, (size_t) hdr->next_free);
 
 #if defined(MBEDTLS_MEMORY_BACKTRACE)
-    mbedtls_fprintf( stderr, "TRACE: \n" );
-    for( i = 0; i < hdr->trace_count; i++ )
-        mbedtls_fprintf( stderr, "%s\n", hdr->trace[i] );
-    mbedtls_fprintf( stderr, "\n" );
+    mbedtls_fprintf(stderr, "TRACE: \n");
+    for (i = 0; i < hdr->trace_count; i++) {
+        mbedtls_fprintf(stderr, "%s\n", hdr->trace[i]);
+    }
+    mbedtls_fprintf(stderr, "\n");
 #endif
 }
 
-static void debug_chain( void )
+static void debug_chain(void)
 {
     memory_header *cur = heap.first;
 
-    mbedtls_fprintf( stderr, "\nBlock list\n" );
-    while( cur != NULL )
-    {
-        debug_header( cur );
+    mbedtls_fprintf(stderr, "\nBlock list\n");
+    while (cur != NULL) {
+        debug_header(cur);
         cur = cur->next;
     }
 
-    mbedtls_fprintf( stderr, "Free list\n" );
+    mbedtls_fprintf(stderr, "Free list\n");
     cur = heap.first_free;
 
-    while( cur != NULL )
-    {
-        debug_header( cur );
+    while (cur != NULL) {
+        debug_header(cur);
         cur = cur->next_free;
     }
 }
 #endif /* MBEDTLS_MEMORY_DEBUG */
 
-static int verify_header( memory_header *hdr )
+static int verify_header(memory_header *hdr)
 {
-    if( hdr->magic1 != MAGIC1 )
-    {
+    if (hdr->magic1 != MAGIC1) {
 #if defined(MBEDTLS_MEMORY_DEBUG)
-        mbedtls_fprintf( stderr, "FATAL: MAGIC1 mismatch\n" );
+        mbedtls_fprintf(stderr, "FATAL: MAGIC1 mismatch\n");
 #endif
-        return( 1 );
+        return 1;
     }
 
-    if( hdr->magic2 != MAGIC2 )
-    {
+    if (hdr->magic2 != MAGIC2) {
 #if defined(MBEDTLS_MEMORY_DEBUG)
-        mbedtls_fprintf( stderr, "FATAL: MAGIC2 mismatch\n" );
+        mbedtls_fprintf(stderr, "FATAL: MAGIC2 mismatch\n");
 #endif
-        return( 1 );
+        return 1;
     }
 
-    if( hdr->alloc > 1 )
-    {
+    if (hdr->alloc > 1) {
 #if defined(MBEDTLS_MEMORY_DEBUG)
-        mbedtls_fprintf( stderr, "FATAL: alloc has illegal value\n" );
+        mbedtls_fprintf(stderr, "FATAL: alloc has illegal value\n");
 #endif
-        return( 1 );
+        return 1;
     }
 
-    if( hdr->prev != NULL && hdr->prev == hdr->next )
-    {
+    if (hdr->prev != NULL && hdr->prev == hdr->next) {
 #if defined(MBEDTLS_MEMORY_DEBUG)
-        mbedtls_fprintf( stderr, "FATAL: prev == next\n" );
+        mbedtls_fprintf(stderr, "FATAL: prev == next\n");
 #endif
-        return( 1 );
+        return 1;
     }
 
-    if( hdr->prev_free != NULL && hdr->prev_free == hdr->next_free )
-    {
+    if (hdr->prev_free != NULL && hdr->prev_free == hdr->next_free) {
 #if defined(MBEDTLS_MEMORY_DEBUG)
-        mbedtls_fprintf( stderr, "FATAL: prev_free == next_free\n" );
+        mbedtls_fprintf(stderr, "FATAL: prev_free == next_free\n");
 #endif
-        return( 1 );
+        return 1;
     }
 
-    return( 0 );
+    return 0;
 }
 
-static int verify_chain( void )
+static int verify_chain(void)
 {
     memory_header *prv = heap.first, *cur;
 
-    if( prv == NULL || verify_header( prv ) != 0 )
-    {
+    if (prv == NULL || verify_header(prv) != 0) {
 #if defined(MBEDTLS_MEMORY_DEBUG)
-        mbedtls_fprintf( stderr, "FATAL: verification of first header "
-                                  "failed\n" );
+        mbedtls_fprintf(stderr, "FATAL: verification of first header "
+                                "failed\n");
 #endif
-        return( 1 );
+        return 1;
     }
 
-    if( heap.first->prev != NULL )
-    {
+    if (heap.first->prev != NULL) {
 #if defined(MBEDTLS_MEMORY_DEBUG)
-        mbedtls_fprintf( stderr, "FATAL: verification failed: "
-                                  "first->prev != NULL\n" );
+        mbedtls_fprintf(stderr, "FATAL: verification failed: "
+                                "first->prev != NULL\n");
 #endif
-        return( 1 );
+        return 1;
     }
 
     cur = heap.first->next;
 
-    while( cur != NULL )
-    {
-        if( verify_header( cur ) != 0 )
-        {
+    while (cur != NULL) {
+        if (verify_header(cur) != 0) {
 #if defined(MBEDTLS_MEMORY_DEBUG)
-            mbedtls_fprintf( stderr, "FATAL: verification of header "
-                                      "failed\n" );
+            mbedtls_fprintf(stderr, "FATAL: verification of header "
+                                    "failed\n");
 #endif
-            return( 1 );
+            return 1;
         }
 
-        if( cur->prev != prv )
-        {
+        if (cur->prev != prv) {
 #if defined(MBEDTLS_MEMORY_DEBUG)
-            mbedtls_fprintf( stderr, "FATAL: verification failed: "
-                                      "cur->prev != prv\n" );
+            mbedtls_fprintf(stderr, "FATAL: verification failed: "
+                                    "cur->prev != prv\n");
 #endif
-            return( 1 );
+            return 1;
         }
 
         prv = cur;
         cur = cur->next;
     }
 
-    return( 0 );
+    return 0;
 }
 
-static void *buffer_alloc_calloc( size_t n, size_t size )
+static void *buffer_alloc_calloc(size_t n, size_t size)
 {
     memory_header *new, *cur = heap.first_free;
     unsigned char *p;
@@ -232,42 +219,43 @@
     size_t trace_cnt;
 #endif
 
-    if( heap.buf == NULL || heap.first == NULL )
-        return( NULL );
+    if (heap.buf == NULL || heap.first == NULL) {
+        return NULL;
+    }
 
     original_len = len = n * size;
 
-    if( n == 0 || size == 0 || len / n != size )
-        return( NULL );
-    else if( len > (size_t)-MBEDTLS_MEMORY_ALIGN_MULTIPLE )
-        return( NULL );
+    if (n == 0 || size == 0 || len / n != size) {
+        return NULL;
+    } else if (len > (size_t) -MBEDTLS_MEMORY_ALIGN_MULTIPLE) {
+        return NULL;
+    }
 
-    if( len % MBEDTLS_MEMORY_ALIGN_MULTIPLE )
-    {
+    if (len % MBEDTLS_MEMORY_ALIGN_MULTIPLE) {
         len -= len % MBEDTLS_MEMORY_ALIGN_MULTIPLE;
         len += MBEDTLS_MEMORY_ALIGN_MULTIPLE;
     }
 
     // Find block that fits
     //
-    while( cur != NULL )
-    {
-        if( cur->size >= len )
+    while (cur != NULL) {
+        if (cur->size >= len) {
             break;
+        }
 
         cur = cur->next_free;
     }
 
-    if( cur == NULL )
-        return( NULL );
+    if (cur == NULL) {
+        return NULL;
+    }
 
-    if( cur->alloc != 0 )
-    {
+    if (cur->alloc != 0) {
 #if defined(MBEDTLS_MEMORY_DEBUG)
-        mbedtls_fprintf( stderr, "FATAL: block in free_list but allocated "
-                                  "data\n" );
+        mbedtls_fprintf(stderr, "FATAL: block in free_list but allocated "
+                                "data\n");
 #endif
-        mbedtls_exit( 1 );
+        mbedtls_exit(1);
     }
 
 #if defined(MBEDTLS_MEMORY_DEBUG)
@@ -276,45 +264,48 @@
 
     // Found location, split block if > memory_header + 4 room left
     //
-    if( cur->size - len < sizeof(memory_header) +
-                          MBEDTLS_MEMORY_ALIGN_MULTIPLE )
-    {
+    if (cur->size - len < sizeof(memory_header) +
+        MBEDTLS_MEMORY_ALIGN_MULTIPLE) {
         cur->alloc = 1;
 
         // Remove from free_list
         //
-        if( cur->prev_free != NULL )
+        if (cur->prev_free != NULL) {
             cur->prev_free->next_free = cur->next_free;
-        else
+        } else {
             heap.first_free = cur->next_free;
+        }
 
-        if( cur->next_free != NULL )
+        if (cur->next_free != NULL) {
             cur->next_free->prev_free = cur->prev_free;
+        }
 
         cur->prev_free = NULL;
         cur->next_free = NULL;
 
 #if defined(MBEDTLS_MEMORY_DEBUG)
         heap.total_used += cur->size;
-        if( heap.total_used > heap.maximum_used )
+        if (heap.total_used > heap.maximum_used) {
             heap.maximum_used = heap.total_used;
+        }
 #endif
 #if defined(MBEDTLS_MEMORY_BACKTRACE)
-        trace_cnt = backtrace( trace_buffer, MAX_BT );
-        cur->trace = backtrace_symbols( trace_buffer, trace_cnt );
+        trace_cnt = backtrace(trace_buffer, MAX_BT);
+        cur->trace = backtrace_symbols(trace_buffer, trace_cnt);
         cur->trace_count = trace_cnt;
 #endif
 
-        if( ( heap.verify & MBEDTLS_MEMORY_VERIFY_ALLOC ) && verify_chain() != 0 )
-            mbedtls_exit( 1 );
+        if ((heap.verify & MBEDTLS_MEMORY_VERIFY_ALLOC) && verify_chain() != 0) {
+            mbedtls_exit(1);
+        }
 
-        ret = (unsigned char *) cur + sizeof( memory_header );
-        memset( ret, 0, original_len );
+        ret = (unsigned char *) cur + sizeof(memory_header);
+        memset(ret, 0, original_len);
 
-        return( ret );
+        return ret;
     }
 
-    p = ( (unsigned char *) cur ) + sizeof(memory_header) + len;
+    p = ((unsigned char *) cur) + sizeof(memory_header) + len;
     new = (memory_header *) p;
 
     new->size = cur->size - len - sizeof(memory_header);
@@ -328,20 +319,23 @@
     new->magic1 = MAGIC1;
     new->magic2 = MAGIC2;
 
-    if( new->next != NULL )
+    if (new->next != NULL) {
         new->next->prev = new;
+    }
 
     // Replace cur with new in free_list
     //
     new->prev_free = cur->prev_free;
     new->next_free = cur->next_free;
-    if( new->prev_free != NULL )
+    if (new->prev_free != NULL) {
         new->prev_free->next_free = new;
-    else
+    } else {
         heap.first_free = new;
+    }
 
-    if( new->next_free != NULL )
+    if (new->next_free != NULL) {
         new->next_free->prev_free = new;
+    }
 
     cur->alloc = 1;
     cur->size = len;
@@ -351,57 +345,60 @@
 
 #if defined(MBEDTLS_MEMORY_DEBUG)
     heap.header_count++;
-    if( heap.header_count > heap.maximum_header_count )
+    if (heap.header_count > heap.maximum_header_count) {
         heap.maximum_header_count = heap.header_count;
+    }
     heap.total_used += cur->size;
-    if( heap.total_used > heap.maximum_used )
+    if (heap.total_used > heap.maximum_used) {
         heap.maximum_used = heap.total_used;
+    }
 #endif
 #if defined(MBEDTLS_MEMORY_BACKTRACE)
-    trace_cnt = backtrace( trace_buffer, MAX_BT );
-    cur->trace = backtrace_symbols( trace_buffer, trace_cnt );
+    trace_cnt = backtrace(trace_buffer, MAX_BT);
+    cur->trace = backtrace_symbols(trace_buffer, trace_cnt);
     cur->trace_count = trace_cnt;
 #endif
 
-    if( ( heap.verify & MBEDTLS_MEMORY_VERIFY_ALLOC ) && verify_chain() != 0 )
-        mbedtls_exit( 1 );
+    if ((heap.verify & MBEDTLS_MEMORY_VERIFY_ALLOC) && verify_chain() != 0) {
+        mbedtls_exit(1);
+    }
 
-    ret = (unsigned char *) cur + sizeof( memory_header );
-    memset( ret, 0, original_len );
+    ret = (unsigned char *) cur + sizeof(memory_header);
+    memset(ret, 0, original_len);
 
-    return( ret );
+    return ret;
 }
 
-static void buffer_alloc_free( void *ptr )
+static void buffer_alloc_free(void *ptr)
 {
     memory_header *hdr, *old = NULL;
     unsigned char *p = (unsigned char *) ptr;
 
-    if( ptr == NULL || heap.buf == NULL || heap.first == NULL )
+    if (ptr == NULL || heap.buf == NULL || heap.first == NULL) {
         return;
+    }
 
-    if( p < heap.buf || p >= heap.buf + heap.len )
-    {
+    if (p < heap.buf || p >= heap.buf + heap.len) {
 #if defined(MBEDTLS_MEMORY_DEBUG)
-        mbedtls_fprintf( stderr, "FATAL: mbedtls_free() outside of managed "
-                                  "space\n" );
+        mbedtls_fprintf(stderr, "FATAL: mbedtls_free() outside of managed "
+                                "space\n");
 #endif
-        mbedtls_exit( 1 );
+        mbedtls_exit(1);
     }
 
     p -= sizeof(memory_header);
     hdr = (memory_header *) p;
 
-    if( verify_header( hdr ) != 0 )
-        mbedtls_exit( 1 );
+    if (verify_header(hdr) != 0) {
+        mbedtls_exit(1);
+    }
 
-    if( hdr->alloc != 1 )
-    {
+    if (hdr->alloc != 1) {
 #if defined(MBEDTLS_MEMORY_DEBUG)
-        mbedtls_fprintf( stderr, "FATAL: mbedtls_free() on unallocated "
-                                  "data\n" );
+        mbedtls_fprintf(stderr, "FATAL: mbedtls_free() on unallocated "
+                                "data\n");
 #endif
-        mbedtls_exit( 1 );
+        mbedtls_exit(1);
     }
 
     hdr->alloc = 0;
@@ -412,15 +409,14 @@
 #endif
 
 #if defined(MBEDTLS_MEMORY_BACKTRACE)
-    free( hdr->trace );
+    free(hdr->trace);
     hdr->trace = NULL;
     hdr->trace_count = 0;
 #endif
 
     // Regroup with block before
     //
-    if( hdr->prev != NULL && hdr->prev->alloc == 0 )
-    {
+    if (hdr->prev != NULL && hdr->prev->alloc == 0) {
 #if defined(MBEDTLS_MEMORY_DEBUG)
         heap.header_count--;
 #endif
@@ -429,16 +425,16 @@
         old = hdr;
         hdr = hdr->prev;
 
-        if( hdr->next != NULL )
+        if (hdr->next != NULL) {
             hdr->next->prev = hdr;
+        }
 
-        memset( old, 0, sizeof(memory_header) );
+        memset(old, 0, sizeof(memory_header));
     }
 
     // Regroup with block after
     //
-    if( hdr->next != NULL && hdr->next->alloc == 0 )
-    {
+    if (hdr->next != NULL && hdr->next->alloc == 0) {
 #if defined(MBEDTLS_MEMORY_DEBUG)
         heap.header_count--;
 #endif
@@ -446,95 +442,97 @@
         old = hdr->next;
         hdr->next = hdr->next->next;
 
-        if( hdr->prev_free != NULL || hdr->next_free != NULL )
-        {
-            if( hdr->prev_free != NULL )
+        if (hdr->prev_free != NULL || hdr->next_free != NULL) {
+            if (hdr->prev_free != NULL) {
                 hdr->prev_free->next_free = hdr->next_free;
-            else
+            } else {
                 heap.first_free = hdr->next_free;
+            }
 
-            if( hdr->next_free != NULL )
+            if (hdr->next_free != NULL) {
                 hdr->next_free->prev_free = hdr->prev_free;
+            }
         }
 
         hdr->prev_free = old->prev_free;
         hdr->next_free = old->next_free;
 
-        if( hdr->prev_free != NULL )
+        if (hdr->prev_free != NULL) {
             hdr->prev_free->next_free = hdr;
-        else
+        } else {
             heap.first_free = hdr;
+        }
 
-        if( hdr->next_free != NULL )
+        if (hdr->next_free != NULL) {
             hdr->next_free->prev_free = hdr;
+        }
 
-        if( hdr->next != NULL )
+        if (hdr->next != NULL) {
             hdr->next->prev = hdr;
+        }
 
-        memset( old, 0, sizeof(memory_header) );
+        memset(old, 0, sizeof(memory_header));
     }
 
     // Prepend to free_list if we have not merged
     // (Does not have to stay in same order as prev / next list)
     //
-    if( old == NULL )
-    {
+    if (old == NULL) {
         hdr->next_free = heap.first_free;
-        if( heap.first_free != NULL )
+        if (heap.first_free != NULL) {
             heap.first_free->prev_free = hdr;
+        }
         heap.first_free = hdr;
     }
 
-    if( ( heap.verify & MBEDTLS_MEMORY_VERIFY_FREE ) && verify_chain() != 0 )
-        mbedtls_exit( 1 );
+    if ((heap.verify & MBEDTLS_MEMORY_VERIFY_FREE) && verify_chain() != 0) {
+        mbedtls_exit(1);
+    }
 }
 
-void mbedtls_memory_buffer_set_verify( int verify )
+void mbedtls_memory_buffer_set_verify(int verify)
 {
     heap.verify = verify;
 }
 
-int mbedtls_memory_buffer_alloc_verify( void )
+int mbedtls_memory_buffer_alloc_verify(void)
 {
     return verify_chain();
 }
 
 #if defined(MBEDTLS_MEMORY_DEBUG)
-void mbedtls_memory_buffer_alloc_status( void )
+void mbedtls_memory_buffer_alloc_status(void)
 {
-    mbedtls_fprintf( stderr,
-                      "Current use: %zu blocks / %zu bytes, max: %zu blocks / "
-                      "%zu bytes (total %zu bytes), alloc / free: %zu / %zu\n",
-                      heap.header_count, heap.total_used,
-                      heap.maximum_header_count, heap.maximum_used,
-                      heap.maximum_header_count * sizeof( memory_header )
-                      + heap.maximum_used,
-                      heap.alloc_count, heap.free_count );
+    mbedtls_fprintf(stderr,
+                    "Current use: %zu blocks / %zu bytes, max: %zu blocks / "
+                    "%zu bytes (total %zu bytes), alloc / free: %zu / %zu\n",
+                    heap.header_count, heap.total_used,
+                    heap.maximum_header_count, heap.maximum_used,
+                    heap.maximum_header_count * sizeof(memory_header)
+                    + heap.maximum_used,
+                    heap.alloc_count, heap.free_count);
 
-    if( heap.first->next == NULL )
-    {
-        mbedtls_fprintf( stderr, "All memory de-allocated in stack buffer\n" );
-    }
-    else
-    {
-        mbedtls_fprintf( stderr, "Memory currently allocated:\n" );
+    if (heap.first->next == NULL) {
+        mbedtls_fprintf(stderr, "All memory de-allocated in stack buffer\n");
+    } else {
+        mbedtls_fprintf(stderr, "Memory currently allocated:\n");
         debug_chain();
     }
 }
 
-void mbedtls_memory_buffer_alloc_max_get( size_t *max_used, size_t *max_blocks )
+void mbedtls_memory_buffer_alloc_max_get(size_t *max_used, size_t *max_blocks)
 {
     *max_used   = heap.maximum_used;
     *max_blocks = heap.maximum_header_count;
 }
 
-void mbedtls_memory_buffer_alloc_max_reset( void )
+void mbedtls_memory_buffer_alloc_max_reset(void)
 {
     heap.maximum_used = 0;
     heap.maximum_header_count = 0;
 }
 
-void mbedtls_memory_buffer_alloc_cur_get( size_t *cur_used, size_t *cur_blocks )
+void mbedtls_memory_buffer_alloc_cur_get(size_t *cur_used, size_t *cur_blocks)
 {
     *cur_used   = heap.total_used;
     *cur_blocks = heap.header_count;
@@ -542,202 +540,211 @@
 #endif /* MBEDTLS_MEMORY_DEBUG */
 
 #if defined(MBEDTLS_THREADING_C)
-static void *buffer_alloc_calloc_mutexed( size_t n, size_t size )
+static void *buffer_alloc_calloc_mutexed(size_t n, size_t size)
 {
     void *buf;
-    if( mbedtls_mutex_lock( &heap.mutex ) != 0 )
-        return( NULL );
-    buf = buffer_alloc_calloc( n, size );
-    if( mbedtls_mutex_unlock( &heap.mutex ) )
-        return( NULL );
-    return( buf );
+    if (mbedtls_mutex_lock(&heap.mutex) != 0) {
+        return NULL;
+    }
+    buf = buffer_alloc_calloc(n, size);
+    if (mbedtls_mutex_unlock(&heap.mutex)) {
+        return NULL;
+    }
+    return buf;
 }
 
-static void buffer_alloc_free_mutexed( void *ptr )
+static void buffer_alloc_free_mutexed(void *ptr)
 {
     /* We have no good option here, but corrupting the heap seems
      * worse than losing memory. */
-    if( mbedtls_mutex_lock( &heap.mutex ) )
+    if (mbedtls_mutex_lock(&heap.mutex)) {
         return;
-    buffer_alloc_free( ptr );
-    (void) mbedtls_mutex_unlock( &heap.mutex );
+    }
+    buffer_alloc_free(ptr);
+    (void) mbedtls_mutex_unlock(&heap.mutex);
 }
 #endif /* MBEDTLS_THREADING_C */
 
-void mbedtls_memory_buffer_alloc_init( unsigned char *buf, size_t len )
+void mbedtls_memory_buffer_alloc_init(unsigned char *buf, size_t len)
 {
-    memset( &heap, 0, sizeof( buffer_alloc_ctx ) );
+    memset(&heap, 0, sizeof(buffer_alloc_ctx));
 
 #if defined(MBEDTLS_THREADING_C)
-    mbedtls_mutex_init( &heap.mutex );
-    mbedtls_platform_set_calloc_free( buffer_alloc_calloc_mutexed,
-                              buffer_alloc_free_mutexed );
+    mbedtls_mutex_init(&heap.mutex);
+    mbedtls_platform_set_calloc_free(buffer_alloc_calloc_mutexed,
+                                     buffer_alloc_free_mutexed);
 #else
-    mbedtls_platform_set_calloc_free( buffer_alloc_calloc, buffer_alloc_free );
+    mbedtls_platform_set_calloc_free(buffer_alloc_calloc, buffer_alloc_free);
 #endif
 
-    if( len < sizeof( memory_header ) + MBEDTLS_MEMORY_ALIGN_MULTIPLE )
+    if (len < sizeof(memory_header) + MBEDTLS_MEMORY_ALIGN_MULTIPLE) {
         return;
-    else if( (size_t)buf % MBEDTLS_MEMORY_ALIGN_MULTIPLE )
-    {
+    } else if ((size_t) buf % MBEDTLS_MEMORY_ALIGN_MULTIPLE) {
         /* Adjust len first since buf is used in the computation */
         len -= MBEDTLS_MEMORY_ALIGN_MULTIPLE
-             - (size_t)buf % MBEDTLS_MEMORY_ALIGN_MULTIPLE;
+               - (size_t) buf % MBEDTLS_MEMORY_ALIGN_MULTIPLE;
         buf += MBEDTLS_MEMORY_ALIGN_MULTIPLE
-             - (size_t)buf % MBEDTLS_MEMORY_ALIGN_MULTIPLE;
+               - (size_t) buf % MBEDTLS_MEMORY_ALIGN_MULTIPLE;
     }
 
-    memset( buf, 0, len );
+    memset(buf, 0, len);
 
     heap.buf = buf;
     heap.len = len;
 
-    heap.first = (memory_header *)buf;
-    heap.first->size = len - sizeof( memory_header );
+    heap.first = (memory_header *) buf;
+    heap.first->size = len - sizeof(memory_header);
     heap.first->magic1 = MAGIC1;
     heap.first->magic2 = MAGIC2;
     heap.first_free = heap.first;
 }
 
-void mbedtls_memory_buffer_alloc_free( void )
+void mbedtls_memory_buffer_alloc_free(void)
 {
 #if defined(MBEDTLS_THREADING_C)
-    mbedtls_mutex_free( &heap.mutex );
+    mbedtls_mutex_free(&heap.mutex);
 #endif
-    mbedtls_platform_zeroize( &heap, sizeof(buffer_alloc_ctx) );
+    mbedtls_platform_zeroize(&heap, sizeof(buffer_alloc_ctx));
 }
 
 #if defined(MBEDTLS_SELF_TEST)
-static int check_pointer( void *p )
+static int check_pointer(void *p)
 {
-    if( p == NULL )
-        return( -1 );
+    if (p == NULL) {
+        return -1;
+    }
 
-    if( (size_t) p % MBEDTLS_MEMORY_ALIGN_MULTIPLE != 0 )
-        return( -1 );
+    if ((size_t) p % MBEDTLS_MEMORY_ALIGN_MULTIPLE != 0) {
+        return -1;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-static int check_all_free( void )
+static int check_all_free(void)
 {
-    if(
+    if (
 #if defined(MBEDTLS_MEMORY_DEBUG)
         heap.total_used != 0 ||
 #endif
         heap.first != heap.first_free ||
-        (void *) heap.first != (void *) heap.buf )
-    {
-        return( -1 );
+        (void *) heap.first != (void *) heap.buf) {
+        return -1;
     }
 
-    return( 0 );
+    return 0;
 }
 
-#define TEST_ASSERT( condition )            \
-    if( ! (condition) )                     \
+#define TEST_ASSERT(condition)            \
+    if (!(condition))                     \
     {                                       \
-        if( verbose != 0 )                  \
-            mbedtls_printf( "failed\n" );  \
+        if (verbose != 0)                  \
+        mbedtls_printf("failed\n");  \
                                             \
         ret = 1;                            \
         goto cleanup;                       \
     }
 
-int mbedtls_memory_buffer_alloc_self_test( int verbose )
+int mbedtls_memory_buffer_alloc_self_test(int verbose)
 {
     unsigned char buf[1024];
     unsigned char *p, *q, *r, *end;
     int ret = 0;
 
-    if( verbose != 0 )
-        mbedtls_printf( "  MBA test #1 (basic alloc-free cycle): " );
+    if (verbose != 0) {
+        mbedtls_printf("  MBA test #1 (basic alloc-free cycle): ");
+    }
 
-    mbedtls_memory_buffer_alloc_init( buf, sizeof( buf ) );
+    mbedtls_memory_buffer_alloc_init(buf, sizeof(buf));
 
-    p = mbedtls_calloc( 1, 1 );
-    q = mbedtls_calloc( 1, 128 );
-    r = mbedtls_calloc( 1, 16 );
+    p = mbedtls_calloc(1, 1);
+    q = mbedtls_calloc(1, 128);
+    r = mbedtls_calloc(1, 16);
 
-    TEST_ASSERT( check_pointer( p ) == 0 &&
-                 check_pointer( q ) == 0 &&
-                 check_pointer( r ) == 0 );
+    TEST_ASSERT(check_pointer(p) == 0 &&
+                check_pointer(q) == 0 &&
+                check_pointer(r) == 0);
 
-    mbedtls_free( r );
-    mbedtls_free( q );
-    mbedtls_free( p );
+    mbedtls_free(r);
+    mbedtls_free(q);
+    mbedtls_free(p);
 
-    TEST_ASSERT( check_all_free( ) == 0 );
+    TEST_ASSERT(check_all_free() == 0);
 
     /* Memorize end to compare with the next test */
     end = heap.buf + heap.len;
 
-    mbedtls_memory_buffer_alloc_free( );
+    mbedtls_memory_buffer_alloc_free();
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
-    if( verbose != 0 )
-        mbedtls_printf( "  MBA test #2 (buf not aligned): " );
+    if (verbose != 0) {
+        mbedtls_printf("  MBA test #2 (buf not aligned): ");
+    }
 
-    mbedtls_memory_buffer_alloc_init( buf + 1, sizeof( buf ) - 1 );
+    mbedtls_memory_buffer_alloc_init(buf + 1, sizeof(buf) - 1);
 
-    TEST_ASSERT( heap.buf + heap.len == end );
+    TEST_ASSERT(heap.buf + heap.len == end);
 
-    p = mbedtls_calloc( 1, 1 );
-    q = mbedtls_calloc( 1, 128 );
-    r = mbedtls_calloc( 1, 16 );
+    p = mbedtls_calloc(1, 1);
+    q = mbedtls_calloc(1, 128);
+    r = mbedtls_calloc(1, 16);
 
-    TEST_ASSERT( check_pointer( p ) == 0 &&
-                 check_pointer( q ) == 0 &&
-                 check_pointer( r ) == 0 );
+    TEST_ASSERT(check_pointer(p) == 0 &&
+                check_pointer(q) == 0 &&
+                check_pointer(r) == 0);
 
-    mbedtls_free( r );
-    mbedtls_free( q );
-    mbedtls_free( p );
+    mbedtls_free(r);
+    mbedtls_free(q);
+    mbedtls_free(p);
 
-    TEST_ASSERT( check_all_free( ) == 0 );
+    TEST_ASSERT(check_all_free() == 0);
 
-    mbedtls_memory_buffer_alloc_free( );
+    mbedtls_memory_buffer_alloc_free();
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
-    if( verbose != 0 )
-        mbedtls_printf( "  MBA test #3 (full): " );
+    if (verbose != 0) {
+        mbedtls_printf("  MBA test #3 (full): ");
+    }
 
-    mbedtls_memory_buffer_alloc_init( buf, sizeof( buf ) );
+    mbedtls_memory_buffer_alloc_init(buf, sizeof(buf));
 
-    p = mbedtls_calloc( 1, sizeof( buf ) - sizeof( memory_header ) );
+    p = mbedtls_calloc(1, sizeof(buf) - sizeof(memory_header));
 
-    TEST_ASSERT( check_pointer( p ) == 0 );
-    TEST_ASSERT( mbedtls_calloc( 1, 1 ) == NULL );
+    TEST_ASSERT(check_pointer(p) == 0);
+    TEST_ASSERT(mbedtls_calloc(1, 1) == NULL);
 
-    mbedtls_free( p );
+    mbedtls_free(p);
 
-    p = mbedtls_calloc( 1, sizeof( buf ) - 2 * sizeof( memory_header ) - 16 );
-    q = mbedtls_calloc( 1, 16 );
+    p = mbedtls_calloc(1, sizeof(buf) - 2 * sizeof(memory_header) - 16);
+    q = mbedtls_calloc(1, 16);
 
-    TEST_ASSERT( check_pointer( p ) == 0 && check_pointer( q ) == 0 );
-    TEST_ASSERT( mbedtls_calloc( 1, 1 ) == NULL );
+    TEST_ASSERT(check_pointer(p) == 0 && check_pointer(q) == 0);
+    TEST_ASSERT(mbedtls_calloc(1, 1) == NULL);
 
-    mbedtls_free( q );
+    mbedtls_free(q);
 
-    TEST_ASSERT( mbedtls_calloc( 1, 17 ) == NULL );
+    TEST_ASSERT(mbedtls_calloc(1, 17) == NULL);
 
-    mbedtls_free( p );
+    mbedtls_free(p);
 
-    TEST_ASSERT( check_all_free( ) == 0 );
+    TEST_ASSERT(check_all_free() == 0);
 
-    mbedtls_memory_buffer_alloc_free( );
+    mbedtls_memory_buffer_alloc_free();
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
 cleanup:
-    mbedtls_memory_buffer_alloc_free( );
+    mbedtls_memory_buffer_alloc_free();
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_SELF_TEST */
 
diff --git a/library/mps_common.h b/library/mps_common.h
index 668876c..4a10176 100644
--- a/library/mps_common.h
+++ b/library/mps_common.h
@@ -99,41 +99,41 @@
 
 #if defined(MBEDTLS_MPS_STATE_VALIDATION)
 
-#define MBEDTLS_MPS_STATE_VALIDATE_RAW( cond, string )                         \
+#define MBEDTLS_MPS_STATE_VALIDATE_RAW(cond, string)                         \
     do                                                                         \
     {                                                                          \
-        if( !(cond) )                                                          \
+        if (!(cond))                                                          \
         {                                                                      \
-            MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_ERROR, string );         \
-            MBEDTLS_MPS_TRACE_RETURN( MBEDTLS_ERR_MPS_OPERATION_UNEXPECTED );  \
+            MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_ERROR, string);         \
+            MBEDTLS_MPS_TRACE_RETURN(MBEDTLS_ERR_MPS_OPERATION_UNEXPECTED);  \
         }                                                                      \
-    } while( 0 )
+    } while (0)
 
 #else /* MBEDTLS_MPS_STATE_VALIDATION */
 
-#define MBEDTLS_MPS_STATE_VALIDATE_RAW( cond, string )           \
+#define MBEDTLS_MPS_STATE_VALIDATE_RAW(cond, string)           \
     do                                                           \
     {                                                            \
-        ( cond );                                                \
-    } while( 0 )
+        (cond);                                                \
+    } while (0)
 
 #endif /* MBEDTLS_MPS_STATE_VALIDATION */
 
 #if defined(MBEDTLS_MPS_ENABLE_ASSERTIONS)
 
-#define MBEDTLS_MPS_ASSERT_RAW( cond, string )                          \
+#define MBEDTLS_MPS_ASSERT_RAW(cond, string)                          \
     do                                                                  \
     {                                                                   \
-        if( !(cond) )                                                   \
+        if (!(cond))                                                   \
         {                                                               \
-            MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_ERROR, string );  \
-            MBEDTLS_MPS_TRACE_RETURN( MBEDTLS_ERR_MPS_INTERNAL_ERROR ); \
+            MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_ERROR, string);  \
+            MBEDTLS_MPS_TRACE_RETURN(MBEDTLS_ERR_MPS_INTERNAL_ERROR); \
         }                                                               \
-    } while( 0 )
+    } while (0)
 
 #else /* MBEDTLS_MPS_ENABLE_ASSERTIONS */
 
-#define MBEDTLS_MPS_ASSERT_RAW( cond, string ) do {} while( 0 )
+#define MBEDTLS_MPS_ASSERT_RAW(cond, string) do {} while (0)
 
 #endif /* MBEDTLS_MPS_ENABLE_ASSERTIONS */
 
@@ -169,7 +169,7 @@
  *
  */
 typedef size_t mbedtls_mps_stored_size_t;
-#define MBEDTLS_MPS_STORED_SIZE_MAX  ( (mbedtls_mps_stored_size_t) -1 )
+#define MBEDTLS_MPS_STORED_SIZE_MAX  ((mbedtls_mps_stored_size_t) -1)
 
 /** \brief The type of buffer sizes and offsets used in the MPS API
  *         and implementation.
@@ -183,7 +183,7 @@
  *         so almost 10%.
  */
 typedef size_t mbedtls_mps_size_t;
-#define MBEDTLS_MPS_SIZE_MAX  ( (mbedtls_mps_size_t) -1 )
+#define MBEDTLS_MPS_SIZE_MAX  ((mbedtls_mps_size_t) -1)
 
 #if MBEDTLS_MPS_STORED_SIZE_MAX > MBEDTLS_MPS_SIZE_MAX
 #error "Misconfiguration of mbedtls_mps_size_t and mbedtls_mps_stored_size_t."
diff --git a/library/mps_error.h b/library/mps_error.h
index f78d9a0..15570d2 100644
--- a/library/mps_error.h
+++ b/library/mps_error.h
@@ -45,14 +45,14 @@
  */
 
 #ifndef MBEDTLS_MPS_ERR_BASE
-#define MBEDTLS_MPS_ERR_BASE ( 0 )
+#define MBEDTLS_MPS_ERR_BASE (0)
 #endif
 
 #define MBEDTLS_MPS_MAKE_ERROR(code) \
-    ( -( MBEDTLS_MPS_ERR_BASE | (code) ) )
+    (-(MBEDTLS_MPS_ERR_BASE | (code)))
 
-#define MBEDTLS_ERR_MPS_OPERATION_UNEXPECTED  MBEDTLS_MPS_MAKE_ERROR( 0x1 )
-#define MBEDTLS_ERR_MPS_INTERNAL_ERROR        MBEDTLS_MPS_MAKE_ERROR( 0x2 )
+#define MBEDTLS_ERR_MPS_OPERATION_UNEXPECTED  MBEDTLS_MPS_MAKE_ERROR(0x1)
+#define MBEDTLS_ERR_MPS_INTERNAL_ERROR        MBEDTLS_MPS_MAKE_ERROR(0x2)
 
 /* \} name SECTION: MPS general error codes */
 
@@ -63,40 +63,40 @@
  */
 
 #ifndef MBEDTLS_MPS_READER_ERR_BASE
-#define MBEDTLS_MPS_READER_ERR_BASE ( 1 << 8 )
+#define MBEDTLS_MPS_READER_ERR_BASE (1 << 8)
 #endif
 
 #define MBEDTLS_MPS_READER_MAKE_ERROR(code) \
-    ( -( MBEDTLS_MPS_READER_ERR_BASE | (code) ) )
+    (-(MBEDTLS_MPS_READER_ERR_BASE | (code)))
 
 /*! An attempt to reclaim the data buffer from a reader failed because
  *  the user hasn't yet read and committed all of it. */
-#define MBEDTLS_ERR_MPS_READER_DATA_LEFT             MBEDTLS_MPS_READER_MAKE_ERROR( 0x1 )
+#define MBEDTLS_ERR_MPS_READER_DATA_LEFT             MBEDTLS_MPS_READER_MAKE_ERROR(0x1)
 
 /*! An invalid argument was passed to the reader. */
-#define MBEDTLS_ERR_MPS_READER_INVALID_ARG           MBEDTLS_MPS_READER_MAKE_ERROR( 0x2 )
+#define MBEDTLS_ERR_MPS_READER_INVALID_ARG           MBEDTLS_MPS_READER_MAKE_ERROR(0x2)
 
 /*! An attempt to move a reader to consuming mode through mbedtls_mps_reader_feed()
  *  after pausing failed because the provided data is not sufficient to serve the
  *  read requests that led to the pausing. */
-#define MBEDTLS_ERR_MPS_READER_NEED_MORE             MBEDTLS_MPS_READER_MAKE_ERROR( 0x3 )
+#define MBEDTLS_ERR_MPS_READER_NEED_MORE             MBEDTLS_MPS_READER_MAKE_ERROR(0x3)
 
 /*! A get request failed because not enough data is available in the reader. */
-#define MBEDTLS_ERR_MPS_READER_OUT_OF_DATA           MBEDTLS_MPS_READER_MAKE_ERROR( 0x4 )
+#define MBEDTLS_ERR_MPS_READER_OUT_OF_DATA           MBEDTLS_MPS_READER_MAKE_ERROR(0x4)
 
 /*!< A get request after pausing and reactivating the reader failed because
  *   the request is not in line with the request made prior to pausing. The user
  *   must not change it's 'strategy' after pausing and reactivating a reader. */
-#define MBEDTLS_ERR_MPS_READER_INCONSISTENT_REQUESTS MBEDTLS_MPS_READER_MAKE_ERROR( 0x5 )
+#define MBEDTLS_ERR_MPS_READER_INCONSISTENT_REQUESTS MBEDTLS_MPS_READER_MAKE_ERROR(0x5)
 
 /*! An attempt to reclaim the data buffer from a reader failed because the reader
  *  has no accumulator it can use to backup the data that hasn't been processed. */
-#define MBEDTLS_ERR_MPS_READER_NEED_ACCUMULATOR      MBEDTLS_MPS_READER_MAKE_ERROR( 0x6 )
+#define MBEDTLS_ERR_MPS_READER_NEED_ACCUMULATOR      MBEDTLS_MPS_READER_MAKE_ERROR(0x6)
 
 /*! An attempt to reclaim the data buffer from a reader failed because the
  *  accumulator passed to the reader is not large enough to hold both the
  *  data that hasn't been processed and the excess of the last read-request. */
-#define MBEDTLS_ERR_MPS_READER_ACCUMULATOR_TOO_SMALL MBEDTLS_MPS_READER_MAKE_ERROR( 0x7 )
+#define MBEDTLS_ERR_MPS_READER_ACCUMULATOR_TOO_SMALL MBEDTLS_MPS_READER_MAKE_ERROR(0x7)
 
 /* \} name SECTION: MPS Reader error codes */
 
diff --git a/library/mps_reader.c b/library/mps_reader.c
index 0c30a75..75c563a 100644
--- a/library/mps_reader.c
+++ b/library/mps_reader.c
@@ -67,54 +67,56 @@
  */
 
 static inline int mps_reader_is_accumulating(
-    mbedtls_mps_reader const *rd )
+    mbedtls_mps_reader const *rd)
 {
     mbedtls_mps_size_t acc_remaining;
-    if( rd->acc == NULL )
-        return( 0 );
+    if (rd->acc == NULL) {
+        return 0;
+    }
 
     acc_remaining = rd->acc_share.acc_remaining;
-    return( acc_remaining > 0 );
+    return acc_remaining > 0;
 }
 
 static inline int mps_reader_is_producing(
-    mbedtls_mps_reader const *rd )
+    mbedtls_mps_reader const *rd)
 {
     unsigned char *frag = rd->frag;
-    return( frag == NULL );
+    return frag == NULL;
 }
 
 static inline int mps_reader_is_consuming(
-    mbedtls_mps_reader const *rd )
+    mbedtls_mps_reader const *rd)
 {
-    return( !mps_reader_is_producing( rd ) );
+    return !mps_reader_is_producing(rd);
 }
 
 static inline mbedtls_mps_size_t mps_reader_get_fragment_offset(
-    mbedtls_mps_reader const *rd )
+    mbedtls_mps_reader const *rd)
 {
     unsigned char *acc = rd->acc;
     mbedtls_mps_size_t frag_offset;
 
-    if( acc == NULL )
-        return( 0 );
+    if (acc == NULL) {
+        return 0;
+    }
 
     frag_offset = rd->acc_share.frag_offset;
-    return( frag_offset );
+    return frag_offset;
 }
 
 static inline mbedtls_mps_size_t mps_reader_serving_from_accumulator(
-    mbedtls_mps_reader const *rd )
+    mbedtls_mps_reader const *rd)
 {
     mbedtls_mps_size_t frag_offset, end;
 
-    frag_offset = mps_reader_get_fragment_offset( rd );
+    frag_offset = mps_reader_get_fragment_offset(rd);
     end = rd->end;
 
-    return( end < frag_offset );
+    return end < frag_offset;
 }
 
-static inline void mps_reader_zero( mbedtls_mps_reader *rd )
+static inline void mps_reader_zero(mbedtls_mps_reader *rd)
 {
     /* A plain memset() would likely be more efficient,
      * but the current way of zeroing makes it harder
@@ -123,56 +125,56 @@
      * doesn't require reasoning about structs being
      * interpreted as unstructured binary blobs. */
     static mbedtls_mps_reader const zero =
-        { .frag          = NULL,
-          .frag_len      = 0,
-          .commit        = 0,
-          .end           = 0,
-          .pending       = 0,
-          .acc           = NULL,
-          .acc_len       = 0,
-          .acc_available = 0,
-          .acc_share     = { .acc_remaining = 0 }
-        };
+    { .frag          = NULL,
+      .frag_len      = 0,
+      .commit        = 0,
+      .end           = 0,
+      .pending       = 0,
+      .acc           = NULL,
+      .acc_len       = 0,
+      .acc_available = 0,
+      .acc_share     = { .acc_remaining = 0 } };
     *rd = zero;
 }
 
-int mbedtls_mps_reader_init( mbedtls_mps_reader *rd,
-                             unsigned char *acc,
-                             mbedtls_mps_size_t acc_len )
+int mbedtls_mps_reader_init(mbedtls_mps_reader *rd,
+                            unsigned char *acc,
+                            mbedtls_mps_size_t acc_len)
 {
-    MBEDTLS_MPS_TRACE_INIT( "mbedtls_mps_reader_init" );
-    MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
-                       "* Accumulator size: %u bytes", (unsigned) acc_len );
-    mps_reader_zero( rd );
+    MBEDTLS_MPS_TRACE_INIT("mbedtls_mps_reader_init");
+    MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+                      "* Accumulator size: %u bytes", (unsigned) acc_len);
+    mps_reader_zero(rd);
     rd->acc = acc;
     rd->acc_len = acc_len;
-    MBEDTLS_MPS_TRACE_RETURN( 0 );
+    MBEDTLS_MPS_TRACE_RETURN(0);
 }
 
-int mbedtls_mps_reader_free( mbedtls_mps_reader *rd )
+int mbedtls_mps_reader_free(mbedtls_mps_reader *rd)
 {
-    MBEDTLS_MPS_TRACE_INIT( "mbedtls_mps_reader_free" );
-    mps_reader_zero( rd );
-    MBEDTLS_MPS_TRACE_RETURN( 0 );
+    MBEDTLS_MPS_TRACE_INIT("mbedtls_mps_reader_free");
+    mps_reader_zero(rd);
+    MBEDTLS_MPS_TRACE_RETURN(0);
 }
 
-int mbedtls_mps_reader_feed( mbedtls_mps_reader *rd,
-                             unsigned char *new_frag,
-                             mbedtls_mps_size_t new_frag_len )
+int mbedtls_mps_reader_feed(mbedtls_mps_reader *rd,
+                            unsigned char *new_frag,
+                            mbedtls_mps_size_t new_frag_len)
 {
     mbedtls_mps_size_t copy_to_acc;
-    MBEDTLS_MPS_TRACE_INIT( "mbedtls_mps_reader_feed" );
-    MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
-                       "* Fragment length: %u bytes", (unsigned) new_frag_len );
+    MBEDTLS_MPS_TRACE_INIT("mbedtls_mps_reader_feed");
+    MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+                      "* Fragment length: %u bytes", (unsigned) new_frag_len);
 
-    if( new_frag == NULL )
-        MBEDTLS_MPS_TRACE_RETURN( MBEDTLS_ERR_MPS_READER_INVALID_ARG );
+    if (new_frag == NULL) {
+        MBEDTLS_MPS_TRACE_RETURN(MBEDTLS_ERR_MPS_READER_INVALID_ARG);
+    }
 
-    MBEDTLS_MPS_STATE_VALIDATE_RAW( mps_reader_is_producing( rd ),
-        "mbedtls_mps_reader_feed() requires reader to be in producing mode" );
+    MBEDTLS_MPS_STATE_VALIDATE_RAW(mps_reader_is_producing(
+                                       rd),
+                                   "mbedtls_mps_reader_feed() requires reader to be in producing mode");
 
-    if( mps_reader_is_accumulating( rd ) )
-    {
+    if (mps_reader_is_accumulating(rd)) {
         unsigned char *acc    = rd->acc;
         mbedtls_mps_size_t acc_remaining = rd->acc_share.acc_remaining;
         mbedtls_mps_size_t acc_available = rd->acc_available;
@@ -181,39 +183,38 @@
         acc += acc_available;
 
         copy_to_acc = acc_remaining;
-        if( copy_to_acc > new_frag_len )
+        if (copy_to_acc > new_frag_len) {
             copy_to_acc = new_frag_len;
+        }
 
         /* Copy new contents to accumulator. */
-        memcpy( acc, new_frag, copy_to_acc );
+        memcpy(acc, new_frag, copy_to_acc);
 
-        MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
-                "Copy new data of size %u of %u into accumulator at offset %u",
-                (unsigned) copy_to_acc, (unsigned) new_frag_len, (unsigned) acc_available );
+        MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+                          "Copy new data of size %u of %u into accumulator at offset %u",
+                          (unsigned) copy_to_acc, (unsigned) new_frag_len,
+                          (unsigned) acc_available);
 
         /* Check if, with the new fragment, we have enough data. */
         acc_remaining -= copy_to_acc;
-        if( acc_remaining > 0 )
-        {
+        if (acc_remaining > 0) {
             /* We need to accumulate more data. Stay in producing mode. */
             acc_available += copy_to_acc;
             rd->acc_share.acc_remaining = acc_remaining;
             rd->acc_available = acc_available;
-            MBEDTLS_MPS_TRACE_RETURN( MBEDTLS_ERR_MPS_READER_NEED_MORE );
+            MBEDTLS_MPS_TRACE_RETURN(MBEDTLS_ERR_MPS_READER_NEED_MORE);
         }
 
         /* We have filled the accumulator: Move to consuming mode. */
 
-        MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
-                           "Enough data available to serve user request" );
+        MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+                          "Enough data available to serve user request");
 
         /* Remember overlap of accumulator and fragment. */
         rd->acc_share.frag_offset = acc_available;
         acc_available += copy_to_acc;
         rd->acc_available = acc_available;
-    }
-    else /* Not accumulating */
-    {
+    } else { /* Not accumulating */
         rd->acc_share.frag_offset = 0;
     }
 
@@ -221,30 +222,30 @@
     rd->frag_len = new_frag_len;
     rd->commit = 0;
     rd->end = 0;
-    MBEDTLS_MPS_TRACE_RETURN( 0 );
+    MBEDTLS_MPS_TRACE_RETURN(0);
 }
 
 
-int mbedtls_mps_reader_get( mbedtls_mps_reader *rd,
-                            mbedtls_mps_size_t desired,
-                            unsigned char **buffer,
-                            mbedtls_mps_size_t *buflen )
+int mbedtls_mps_reader_get(mbedtls_mps_reader *rd,
+                           mbedtls_mps_size_t desired,
+                           unsigned char **buffer,
+                           mbedtls_mps_size_t *buflen)
 {
     unsigned char *frag;
     mbedtls_mps_size_t frag_len, frag_offset, end, frag_fetched, frag_remaining;
-    MBEDTLS_MPS_TRACE_INIT( "mbedtls_mps_reader_get" );
-    MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
-                       "* Bytes requested: %u", (unsigned) desired );
+    MBEDTLS_MPS_TRACE_INIT("mbedtls_mps_reader_get");
+    MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+                      "* Bytes requested: %u", (unsigned) desired);
 
-    MBEDTLS_MPS_STATE_VALIDATE_RAW( mps_reader_is_consuming( rd ),
-          "mbedtls_mps_reader_get() requires reader to be in consuming mode" );
+    MBEDTLS_MPS_STATE_VALIDATE_RAW(mps_reader_is_consuming(
+                                       rd),
+                                   "mbedtls_mps_reader_get() requires reader to be in consuming mode");
 
     end = rd->end;
-    frag_offset = mps_reader_get_fragment_offset( rd );
+    frag_offset = mps_reader_get_fragment_offset(rd);
 
     /* Check if we're still serving from the accumulator. */
-    if( mps_reader_serving_from_accumulator( rd ) )
-    {
+    if (mps_reader_serving_from_accumulator(rd)) {
         /* Illustration of supported and unsupported cases:
          *
          * - Allowed #1
@@ -310,14 +311,12 @@
 
         unsigned char *acc;
 
-        MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
-                           "Serve the request from the accumulator" );
-        if( frag_offset - end < desired )
-        {
+        MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+                          "Serve the request from the accumulator");
+        if (frag_offset - end < desired) {
             mbedtls_mps_size_t acc_available;
             acc_available = rd->acc_available;
-            if( acc_available - end != desired )
-            {
+            if (acc_available - end != desired) {
                 /* It might be possible to serve some of these situations by
                  * making additional space in the accumulator, removing those
                  * parts that have already been committed.
@@ -329,7 +328,7 @@
                  * the library, this check is a good opportunity to
                  * validate this. */
                 MBEDTLS_MPS_TRACE_RETURN(
-                    MBEDTLS_ERR_MPS_READER_INCONSISTENT_REQUESTS );
+                    MBEDTLS_ERR_MPS_READER_INCONSISTENT_REQUESTS);
             }
         }
 
@@ -337,19 +336,20 @@
         acc += end;
 
         *buffer = acc;
-        if( buflen != NULL )
+        if (buflen != NULL) {
             *buflen = desired;
+        }
 
         end += desired;
         rd->end = end;
         rd->pending = 0;
 
-        MBEDTLS_MPS_TRACE_RETURN( 0 );
+        MBEDTLS_MPS_TRACE_RETURN(0);
     }
 
     /* Attempt to serve the request from the current fragment */
-    MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
-                       "Serve the request from the current fragment." );
+    MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+                      "Serve the request from the current fragment.");
 
     frag_len = rd->frag_len;
     frag_fetched = end - frag_offset; /* The amount of data from the current
@@ -358,23 +358,20 @@
     frag_remaining = frag_len - frag_fetched; /* Remaining data in fragment */
 
     /* Check if we can serve the read request from the fragment. */
-    if( frag_remaining < desired )
-    {
-        MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
-                           "There's not enough data in the current fragment "
-                           "to serve the request." );
+    if (frag_remaining < desired) {
+        MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+                          "There's not enough data in the current fragment "
+                          "to serve the request.");
         /* There's not enough data in the current fragment,
          * so either just RETURN what we have or fail. */
-        if( buflen == NULL )
-        {
-            if( frag_remaining > 0 )
-            {
+        if (buflen == NULL) {
+            if (frag_remaining > 0) {
                 rd->pending = desired - frag_remaining;
-                MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
-                       "Remember to collect %u bytes before re-opening",
-                       (unsigned) rd->pending );
+                MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+                                  "Remember to collect %u bytes before re-opening",
+                                  (unsigned) rd->pending);
             }
-            MBEDTLS_MPS_TRACE_RETURN( MBEDTLS_ERR_MPS_READER_OUT_OF_DATA );
+            MBEDTLS_MPS_TRACE_RETURN(MBEDTLS_ERR_MPS_READER_OUT_OF_DATA);
         }
 
         desired = frag_remaining;
@@ -387,41 +384,45 @@
     frag += frag_fetched;
 
     *buffer = frag;
-    if( buflen != NULL )
+    if (buflen != NULL) {
         *buflen = desired;
+    }
 
     end += desired;
     rd->end = end;
     rd->pending = 0;
-    MBEDTLS_MPS_TRACE_RETURN( 0 );
+    MBEDTLS_MPS_TRACE_RETURN(0);
 }
 
-int mbedtls_mps_reader_commit( mbedtls_mps_reader *rd )
+int mbedtls_mps_reader_commit(mbedtls_mps_reader *rd)
 {
     mbedtls_mps_size_t end;
-    MBEDTLS_MPS_TRACE_INIT( "mbedtls_mps_reader_commit" );
-    MBEDTLS_MPS_STATE_VALIDATE_RAW( mps_reader_is_consuming( rd ),
-       "mbedtls_mps_reader_commit() requires reader to be in consuming mode" );
+    MBEDTLS_MPS_TRACE_INIT("mbedtls_mps_reader_commit");
+    MBEDTLS_MPS_STATE_VALIDATE_RAW(mps_reader_is_consuming(
+                                       rd),
+                                   "mbedtls_mps_reader_commit() requires reader to be in consuming mode");
 
     end = rd->end;
     rd->commit = end;
 
-    MBEDTLS_MPS_TRACE_RETURN( 0 );
+    MBEDTLS_MPS_TRACE_RETURN(0);
 }
 
-int mbedtls_mps_reader_reclaim( mbedtls_mps_reader *rd,
-                                int *paused )
+int mbedtls_mps_reader_reclaim(mbedtls_mps_reader *rd,
+                               int *paused)
 {
     unsigned char *frag, *acc;
     mbedtls_mps_size_t pending, commit;
     mbedtls_mps_size_t acc_len, frag_offset, frag_len;
-    MBEDTLS_MPS_TRACE_INIT( "mbedtls_mps_reader_reclaim" );
+    MBEDTLS_MPS_TRACE_INIT("mbedtls_mps_reader_reclaim");
 
-    if( paused != NULL )
+    if (paused != NULL) {
         *paused = 0;
+    }
 
-    MBEDTLS_MPS_STATE_VALIDATE_RAW( mps_reader_is_consuming( rd ),
-       "mbedtls_mps_reader_reclaim() requires reader to be in consuming mode" );
+    MBEDTLS_MPS_STATE_VALIDATE_RAW(mps_reader_is_consuming(
+                                       rd),
+                                   "mbedtls_mps_reader_reclaim() requires reader to be in consuming mode");
 
     frag     = rd->frag;
     acc      = rd->acc;
@@ -429,30 +430,26 @@
     commit   = rd->commit;
     frag_len = rd->frag_len;
 
-    frag_offset = mps_reader_get_fragment_offset( rd );
+    frag_offset = mps_reader_get_fragment_offset(rd);
 
-    if( pending == 0 )
-    {
-        MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
-                           "No unsatisfied read-request has been logged." );
+    if (pending == 0) {
+        MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+                          "No unsatisfied read-request has been logged.");
 
         /* Check if there's data left to be consumed. */
-        if( commit < frag_offset || commit - frag_offset < frag_len )
-        {
-            MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
-                               "There is data left to be consumed." );
+        if (commit < frag_offset || commit - frag_offset < frag_len) {
+            MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+                              "There is data left to be consumed.");
             rd->end = commit;
-            MBEDTLS_MPS_TRACE_RETURN( MBEDTLS_ERR_MPS_READER_DATA_LEFT );
+            MBEDTLS_MPS_TRACE_RETURN(MBEDTLS_ERR_MPS_READER_DATA_LEFT);
         }
 
         rd->acc_available = 0;
         rd->acc_share.acc_remaining = 0;
 
-        MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
-                           "Fragment has been fully processed and committed." );
-    }
-    else
-    {
+        MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+                          "Fragment has been fully processed and committed.");
+    } else {
         int overflow;
 
         mbedtls_mps_size_t acc_backup_offset;
@@ -463,31 +460,27 @@
         mbedtls_mps_size_t backup_len;
         mbedtls_mps_size_t acc_len_needed;
 
-        MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
-               "There has been an unsatisfied read with %u bytes overhead.",
-               (unsigned) pending );
+        MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+                          "There has been an unsatisfied read with %u bytes overhead.",
+                          (unsigned) pending);
 
-        if( acc == NULL )
-        {
-            MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
-                               "No accumulator present" );
+        if (acc == NULL) {
+            MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+                              "No accumulator present");
             MBEDTLS_MPS_TRACE_RETURN(
-                MBEDTLS_ERR_MPS_READER_NEED_ACCUMULATOR );
+                MBEDTLS_ERR_MPS_READER_NEED_ACCUMULATOR);
         }
         acc_len = rd->acc_len;
 
         /* Check if the upper layer has already fetched
          * and committed the contents of the accumulator. */
-        if( commit < frag_offset )
-        {
+        if (commit < frag_offset) {
             /* No, accumulator is still being processed. */
             frag_backup_offset = 0;
             frag_backup_len = frag_len;
             acc_backup_offset = commit;
             acc_backup_len = frag_offset - commit;
-        }
-        else
-        {
+        } else {
             /* Yes, the accumulator is already processed. */
             frag_backup_offset = commit - frag_offset;
             frag_backup_len = frag_len - frag_backup_offset;
@@ -499,47 +492,47 @@
         acc_len_needed = backup_len + pending;
 
         overflow  = 0;
-        overflow |= ( backup_len     < acc_backup_len );
-        overflow |= ( acc_len_needed < backup_len );
+        overflow |= (backup_len     < acc_backup_len);
+        overflow |= (acc_len_needed < backup_len);
 
-        if( overflow || acc_len < acc_len_needed )
-        {
+        if (overflow || acc_len < acc_len_needed) {
             /* Except for the different return code, we behave as if
              * there hadn't been a call to mbedtls_mps_reader_get()
              * since the last commit. */
             rd->end = commit;
             rd->pending = 0;
-            MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_ERROR,
-                               "The accumulator is too small to handle the backup." );
-            MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_ERROR,
-                               "* Size: %u", (unsigned) acc_len );
-            MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_ERROR,
-                               "* Needed: %u (%u + %u)",
-                               (unsigned) acc_len_needed,
-                               (unsigned) backup_len, (unsigned) pending );
+            MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_ERROR,
+                              "The accumulator is too small to handle the backup.");
+            MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_ERROR,
+                              "* Size: %u", (unsigned) acc_len);
+            MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_ERROR,
+                              "* Needed: %u (%u + %u)",
+                              (unsigned) acc_len_needed,
+                              (unsigned) backup_len, (unsigned) pending);
             MBEDTLS_MPS_TRACE_RETURN(
-                MBEDTLS_ERR_MPS_READER_ACCUMULATOR_TOO_SMALL );
+                MBEDTLS_ERR_MPS_READER_ACCUMULATOR_TOO_SMALL);
         }
 
-        MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
-                         "Fragment backup: %u", (unsigned) frag_backup_len );
-        MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
-                         "Accumulator backup: %u", (unsigned) acc_backup_len );
+        MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+                          "Fragment backup: %u", (unsigned) frag_backup_len);
+        MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+                          "Accumulator backup: %u", (unsigned) acc_backup_len);
 
         /* Move uncommitted parts from the accumulator to the front
          * of the accumulator. */
-        memmove( acc, acc + acc_backup_offset, acc_backup_len );
+        memmove(acc, acc + acc_backup_offset, acc_backup_len);
 
         /* Copy uncommitted parts of the current fragment to the
          * accumulator. */
-        memcpy( acc + acc_backup_len,
-                frag + frag_backup_offset, frag_backup_len );
+        memcpy(acc + acc_backup_len,
+               frag + frag_backup_offset, frag_backup_len);
 
         rd->acc_available = backup_len;
         rd->acc_share.acc_remaining = pending;
 
-        if( paused != NULL )
+        if (paused != NULL) {
             *paused = 1;
+        }
     }
 
     rd->frag     = NULL;
@@ -549,11 +542,11 @@
     rd->end     = 0;
     rd->pending = 0;
 
-    MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_COMMENT,
-                       "Final state: aa %u, al %u, ar %u",
-                       (unsigned) rd->acc_available, (unsigned) rd->acc_len,
-                       (unsigned) rd->acc_share.acc_remaining );
-    MBEDTLS_MPS_TRACE_RETURN( 0 );
+    MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_COMMENT,
+                      "Final state: aa %u, al %u, ar %u",
+                      (unsigned) rd->acc_available, (unsigned) rd->acc_len,
+                      (unsigned) rd->acc_share.acc_remaining);
+    MBEDTLS_MPS_TRACE_RETURN(0);
 }
 
 #endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
diff --git a/library/mps_reader.h b/library/mps_reader.h
index 427c1bd..bff6705 100644
--- a/library/mps_reader.h
+++ b/library/mps_reader.h
@@ -134,8 +134,7 @@
  * Structure definitions
  */
 
-struct mbedtls_mps_reader
-{
+struct mbedtls_mps_reader {
     unsigned char *frag;  /*!< The fragment of incoming data managed by
                            *   the reader; it is provided to the reader
                            *   through mbedtls_mps_reader_feed(). The reader
@@ -146,46 +145,46 @@
                            *   The reader is in consuming mode if
                            *   and only if \c frag is not \c NULL.          */
     mbedtls_mps_stored_size_t frag_len;
-                          /*!< The length of the current fragment.
-                           *   Must be 0 if \c frag == \c NULL.             */
+    /*!< The length of the current fragment.
+     *   Must be 0 if \c frag == \c NULL.             */
     mbedtls_mps_stored_size_t commit;
-                          /*!< The offset of the last commit, relative
-                           *   to the first byte in the fragment, if
-                           *   no accumulator is present. If an accumulator
-                           *   is present, it is viewed as a prefix to the
-                           *   current fragment, and this variable contains
-                           *   an offset from the beginning of the accumulator.
-                           *
-                           *   This is only used when the reader is in
-                           *   consuming mode, i.e. \c frag != \c NULL;
-                           *   otherwise, its value is \c 0.                */
+    /*!< The offset of the last commit, relative
+     *   to the first byte in the fragment, if
+     *   no accumulator is present. If an accumulator
+     *   is present, it is viewed as a prefix to the
+     *   current fragment, and this variable contains
+     *   an offset from the beginning of the accumulator.
+     *
+     *   This is only used when the reader is in
+     *   consuming mode, i.e. \c frag != \c NULL;
+     *   otherwise, its value is \c 0.                */
     mbedtls_mps_stored_size_t end;
-                          /*!< The offset of the end of the last chunk
-                           *   passed to the user through a call to
-                           *   mbedtls_mps_reader_get(), relative to the first
-                           *   byte in the fragment, if no accumulator is
-                           *   present. If an accumulator is present, it is
-                           *   viewed as a prefix to the current fragment, and
-                           *   this variable contains an offset from the
-                           *   beginning of the accumulator.
-                           *
-                           *   This is only used when the reader is in
-                           *   consuming mode, i.e. \c frag != \c NULL;
-                           *   otherwise, its value is \c 0.                */
+    /*!< The offset of the end of the last chunk
+     *   passed to the user through a call to
+     *   mbedtls_mps_reader_get(), relative to the first
+     *   byte in the fragment, if no accumulator is
+     *   present. If an accumulator is present, it is
+     *   viewed as a prefix to the current fragment, and
+     *   this variable contains an offset from the
+     *   beginning of the accumulator.
+     *
+     *   This is only used when the reader is in
+     *   consuming mode, i.e. \c frag != \c NULL;
+     *   otherwise, its value is \c 0.                */
     mbedtls_mps_stored_size_t pending;
-                          /*!< The amount of incoming data missing on the
-                           *   last call to mbedtls_mps_reader_get().
-                           *   In particular, it is \c 0 if the last call
-                           *   was successful.
-                           *   If a reader is reclaimed after an
-                           *   unsuccessful call to mbedtls_mps_reader_get(),
-                           *   this variable is used to have the reader
-                           *   remember how much data should be accumulated
-                           *   so that the call to mbedtls_mps_reader_get()
-                           *   succeeds next time.
-                           *   This is only used when the reader is in
-                           *   consuming mode, i.e. \c frag != \c NULL;
-                           *   otherwise, its value is \c 0.                */
+    /*!< The amount of incoming data missing on the
+     *   last call to mbedtls_mps_reader_get().
+     *   In particular, it is \c 0 if the last call
+     *   was successful.
+     *   If a reader is reclaimed after an
+     *   unsuccessful call to mbedtls_mps_reader_get(),
+     *   this variable is used to have the reader
+     *   remember how much data should be accumulated
+     *   so that the call to mbedtls_mps_reader_get()
+     *   succeeds next time.
+     *   This is only used when the reader is in
+     *   consuming mode, i.e. \c frag != \c NULL;
+     *   otherwise, its value is \c 0.                */
 
     /* The accumulator is only needed if we need to be able to pause
      * the reader. A few bytes could be saved by moving this to a
@@ -195,32 +194,31 @@
                            *   data if a read-request via mbedtls_mps_reader_get()
                            *   cannot be served from the current fragment.   */
     mbedtls_mps_stored_size_t acc_len;
-                           /*!< The total size of the accumulator.           */
+    /*!< The total size of the accumulator.           */
     mbedtls_mps_stored_size_t acc_available;
-                          /*!< The number of bytes currently gathered in
-                           *   the accumulator. This is both used in
-                           *   producing and in consuming mode:
-                           *   While producing, it is increased until
-                           *   it reaches the value of \c acc_remaining below.
-                           *   While consuming, it is used to judge if a
-                           *   get request can be served from the
-                           *   accumulator or not.
-                           *   Must not be larger than \c acc_len.           */
-    union
-    {
+    /*!< The number of bytes currently gathered in
+     *   the accumulator. This is both used in
+     *   producing and in consuming mode:
+     *   While producing, it is increased until
+     *   it reaches the value of \c acc_remaining below.
+     *   While consuming, it is used to judge if a
+     *   get request can be served from the
+     *   accumulator or not.
+     *   Must not be larger than \c acc_len.           */
+    union {
         mbedtls_mps_stored_size_t acc_remaining;
-                              /*!< This indicates the amount of data still
-                               *   to be gathered in the accumulator. It is
-                               *   only used in producing mode.
-                               *   Must be at most acc_len - acc_available.  */
+        /*!< This indicates the amount of data still
+         *   to be gathered in the accumulator. It is
+         *   only used in producing mode.
+         *   Must be at most acc_len - acc_available.  */
         mbedtls_mps_stored_size_t frag_offset;
-                              /*!< If an accumulator is present and in use, this
-                               *   field indicates the offset of the current
-                               *   fragment from the beginning of the
-                               *   accumulator. If no accumulator is present
-                               *   or the accumulator is not in use, this is \c 0.
-                               *   It is only used in consuming mode.
-                               *   Must not be larger than \c acc_available. */
+        /*!< If an accumulator is present and in use, this
+         *   field indicates the offset of the current
+         *   fragment from the beginning of the
+         *   accumulator. If no accumulator is present
+         *   or the accumulator is not in use, this is \c 0.
+         *   It is only used in consuming mode.
+         *   Must not be larger than \c acc_available. */
     } acc_share;
 };
 
@@ -254,9 +252,9 @@
  * \return          \c 0 on success.
  * \return          A negative \c MBEDTLS_ERR_READER_XXX error code on failure.
  */
-int mbedtls_mps_reader_init( mbedtls_mps_reader *reader,
-                             unsigned char *acc,
-                             mbedtls_mps_size_t acc_len );
+int mbedtls_mps_reader_init(mbedtls_mps_reader *reader,
+                            unsigned char *acc,
+                            mbedtls_mps_size_t acc_len);
 
 /**
  * \brief           Free a reader object
@@ -266,7 +264,7 @@
  * \return          \c 0 on success.
  * \return          A negative \c MBEDTLS_ERR_READER_XXX error code on failure.
  */
-int mbedtls_mps_reader_free( mbedtls_mps_reader *reader );
+int mbedtls_mps_reader_free(mbedtls_mps_reader *reader);
 
 /**
  * \brief           Pass chunk of data for the reader to manage.
@@ -291,9 +289,9 @@
  * \return          Another negative \c MBEDTLS_ERR_READER_XXX error code on
  *                  different kinds of failures.
  */
-int mbedtls_mps_reader_feed( mbedtls_mps_reader *reader,
-                             unsigned char *buf,
-                             mbedtls_mps_size_t buflen );
+int mbedtls_mps_reader_feed(mbedtls_mps_reader *reader,
+                            unsigned char *buf,
+                            mbedtls_mps_size_t buflen);
 
 /**
  * \brief           Reclaim reader's access to the current input buffer.
@@ -310,8 +308,8 @@
  * \return          \c 0 on success.
  * \return          A negative \c MBEDTLS_ERR_READER_XXX error code on failure.
  */
-int mbedtls_mps_reader_reclaim( mbedtls_mps_reader *reader,
-                                int *paused );
+int mbedtls_mps_reader_reclaim(mbedtls_mps_reader *reader,
+                               int *paused);
 
 /*
  * Usage API (Upper layer)
@@ -353,10 +351,10 @@
  *                  address as buflen and checking \c *buflen == \c desired
  *                  afterwards.
  */
-int mbedtls_mps_reader_get( mbedtls_mps_reader *reader,
-                            mbedtls_mps_size_t desired,
-                            unsigned char **buffer,
-                            mbedtls_mps_size_t *buflen );
+int mbedtls_mps_reader_get(mbedtls_mps_reader *reader,
+                           mbedtls_mps_size_t desired,
+                           unsigned char **buffer,
+                           mbedtls_mps_size_t *buflen);
 
 /**
  * \brief         Mark data obtained from mbedtls_mps_reader_get() as processed.
@@ -377,6 +375,6 @@
  * \return        A negative \c MBEDTLS_ERR_READER_XXX error code on failure.
  *
  */
-int mbedtls_mps_reader_commit( mbedtls_mps_reader *reader );
+int mbedtls_mps_reader_commit(mbedtls_mps_reader *reader);
 
 #endif /* MBEDTLS_READER_H */
diff --git a/library/mps_trace.c b/library/mps_trace.c
index 6026a07..ccd944f 100644
--- a/library/mps_trace.c
+++ b/library/mps_trace.c
@@ -41,7 +41,7 @@
 #define color_cyan     "\x1B[1;36m"
 #define color_white    "\x1B[1;37m"
 
-static char const * colors[] =
+static char const *colors[] =
 {
     color_default,
     color_green,
@@ -54,19 +54,18 @@
 
 #define MPS_TRACE_BUF_SIZE 100
 
-void mbedtls_mps_trace_print_msg( int id, int line, const char *format, ... )
+void mbedtls_mps_trace_print_msg(int id, int line, const char *format, ...)
 {
     int ret;
     char str[MPS_TRACE_BUF_SIZE];
     va_list argp;
-    va_start( argp, format );
-    ret = mbedtls_vsnprintf( str, MPS_TRACE_BUF_SIZE, format, argp );
-    va_end( argp );
+    va_start(argp, format);
+    ret = mbedtls_vsnprintf(str, MPS_TRACE_BUF_SIZE, format, argp);
+    va_end(argp);
 
-    if( ret >= 0 && ret < MPS_TRACE_BUF_SIZE )
-    {
+    if (ret >= 0 && ret < MPS_TRACE_BUF_SIZE) {
         str[ret] = '\0';
-        mbedtls_printf( "[%d|L%d]: %s\n", id, line, str );
+        mbedtls_printf("[%d|L%d]: %s\n", id, line, str);
     }
 }
 
@@ -83,39 +82,39 @@
     trace_depth++;
 }
 
-void mbedtls_mps_trace_color( int id )
+void mbedtls_mps_trace_color(int id)
 {
-    if( id > (int) ( sizeof( colors ) / sizeof( *colors ) ) )
+    if (id > (int) (sizeof(colors) / sizeof(*colors))) {
         return;
-    printf( "%s", colors[ id ] );
+    }
+    printf("%s", colors[id]);
 }
 
-void mbedtls_mps_trace_indent( int level, mbedtls_mps_trace_type ty )
+void mbedtls_mps_trace_indent(int level, mbedtls_mps_trace_type ty)
 {
-    if( level > 0 )
-    {
-        while( --level )
-            printf( "|  " );
+    if (level > 0) {
+        while (--level) {
+            printf("|  ");
+        }
 
-        printf( "|  " );
+        printf("|  ");
     }
 
-    switch( ty )
-    {
+    switch (ty) {
         case MBEDTLS_MPS_TRACE_TYPE_COMMENT:
-            mbedtls_printf( "@ " );
+            mbedtls_printf("@ ");
             break;
 
         case MBEDTLS_MPS_TRACE_TYPE_CALL:
-            mbedtls_printf( "+--> " );
+            mbedtls_printf("+--> ");
             break;
 
         case MBEDTLS_MPS_TRACE_TYPE_ERROR:
-            mbedtls_printf( "E " );
+            mbedtls_printf("E ");
             break;
 
         case MBEDTLS_MPS_TRACE_TYPE_RETURN:
-            mbedtls_printf( "< " );
+            mbedtls_printf("< ");
             break;
 
         default:
diff --git a/library/mps_trace.h b/library/mps_trace.h
index 820a1b6..6f0455f 100644
--- a/library/mps_trace.h
+++ b/library/mps_trace.h
@@ -52,8 +52,7 @@
  * rest of this file.
  */
 
-typedef enum
-{
+typedef enum {
     MBEDTLS_MPS_TRACE_TYPE_COMMENT,
     MBEDTLS_MPS_TRACE_TYPE_CALL,
     MBEDTLS_MPS_TRACE_TYPE_ERROR,
@@ -68,101 +67,101 @@
 #define MBEDTLS_MPS_TRACE_BIT_READER  6
 
 #if defined(MBEDTLS_MPS_TRACE_ENABLE_LAYER_1)
-#define MBEDTLS_MPS_TRACE_MASK_LAYER_1 (1u << MBEDTLS_MPS_TRACE_BIT_LAYER_1 )
+#define MBEDTLS_MPS_TRACE_MASK_LAYER_1 (1u << MBEDTLS_MPS_TRACE_BIT_LAYER_1)
 #else
 #define MBEDTLS_MPS_TRACE_MASK_LAYER_1 0
 #endif
 
 #if defined(MBEDTLS_MPS_TRACE_ENABLE_LAYER_2)
-#define MBEDTLS_MPS_TRACE_MASK_LAYER_2 (1u << MBEDTLS_MPS_TRACE_BIT_LAYER_2 )
+#define MBEDTLS_MPS_TRACE_MASK_LAYER_2 (1u << MBEDTLS_MPS_TRACE_BIT_LAYER_2)
 #else
 #define MBEDTLS_MPS_TRACE_MASK_LAYER_2 0
 #endif
 
 #if defined(MBEDTLS_MPS_TRACE_ENABLE_LAYER_3)
-#define MBEDTLS_MPS_TRACE_MASK_LAYER_3 (1u << MBEDTLS_MPS_TRACE_BIT_LAYER_3 )
+#define MBEDTLS_MPS_TRACE_MASK_LAYER_3 (1u << MBEDTLS_MPS_TRACE_BIT_LAYER_3)
 #else
 #define MBEDTLS_MPS_TRACE_MASK_LAYER_3 0
 #endif
 
 #if defined(MBEDTLS_MPS_TRACE_ENABLE_LAYER_4)
-#define MBEDTLS_MPS_TRACE_MASK_LAYER_4 (1u << MBEDTLS_MPS_TRACE_BIT_LAYER_4 )
+#define MBEDTLS_MPS_TRACE_MASK_LAYER_4 (1u << MBEDTLS_MPS_TRACE_BIT_LAYER_4)
 #else
 #define MBEDTLS_MPS_TRACE_MASK_LAYER_4 0
 #endif
 
 #if defined(MBEDTLS_MPS_TRACE_ENABLE_READER)
-#define MBEDTLS_MPS_TRACE_MASK_READER (1u << MBEDTLS_MPS_TRACE_BIT_READER )
+#define MBEDTLS_MPS_TRACE_MASK_READER (1u << MBEDTLS_MPS_TRACE_BIT_READER)
 #else
 #define MBEDTLS_MPS_TRACE_MASK_READER 0
 #endif
 
 #if defined(MBEDTLS_MPS_TRACE_ENABLE_WRITER)
-#define MBEDTLS_MPS_TRACE_MASK_WRITER (1u << MBEDTLS_MPS_TRACE_BIT_WRITER )
+#define MBEDTLS_MPS_TRACE_MASK_WRITER (1u << MBEDTLS_MPS_TRACE_BIT_WRITER)
 #else
 #define MBEDTLS_MPS_TRACE_MASK_WRITER 0
 #endif
 
-#define MBEDTLS_MPS_TRACE_MASK ( MBEDTLS_MPS_TRACE_MASK_LAYER_1 |       \
-                                 MBEDTLS_MPS_TRACE_MASK_LAYER_2 |       \
-                                 MBEDTLS_MPS_TRACE_MASK_LAYER_3 |       \
-                                 MBEDTLS_MPS_TRACE_MASK_LAYER_4 |       \
-                                 MBEDTLS_MPS_TRACE_MASK_READER  |       \
-                                 MBEDTLS_MPS_TRACE_MASK_WRITER )
+#define MBEDTLS_MPS_TRACE_MASK (MBEDTLS_MPS_TRACE_MASK_LAYER_1 |       \
+                                MBEDTLS_MPS_TRACE_MASK_LAYER_2 |       \
+                                MBEDTLS_MPS_TRACE_MASK_LAYER_3 |       \
+                                MBEDTLS_MPS_TRACE_MASK_LAYER_4 |       \
+                                MBEDTLS_MPS_TRACE_MASK_READER  |       \
+                                MBEDTLS_MPS_TRACE_MASK_WRITER)
 
 /* We have to avoid globals because E-ACSL chokes on them...
  * Wrap everything in stub functions. */
-int  mbedtls_mps_trace_get_depth( void );
-void mbedtls_mps_trace_inc_depth( void );
-void mbedtls_mps_trace_dec_depth( void );
+int  mbedtls_mps_trace_get_depth(void);
+void mbedtls_mps_trace_inc_depth(void);
+void mbedtls_mps_trace_dec_depth(void);
 
-void mbedtls_mps_trace_color( int id );
-void mbedtls_mps_trace_indent( int level, mbedtls_mps_trace_type ty );
+void mbedtls_mps_trace_color(int id);
+void mbedtls_mps_trace_indent(int level, mbedtls_mps_trace_type ty);
 
-void mbedtls_mps_trace_print_msg( int id, int line, const char *format, ... );
+void mbedtls_mps_trace_print_msg(int id, int line, const char *format, ...);
 
-#define MBEDTLS_MPS_TRACE( type, ... )                                              \
+#define MBEDTLS_MPS_TRACE(type, ...)                                              \
     do {                                                                            \
-        if( ! ( MBEDTLS_MPS_TRACE_MASK & ( 1u << mbedtls_mps_trace_id ) ) )         \
-            break;                                                                  \
-        mbedtls_mps_trace_indent( mbedtls_mps_trace_get_depth(), type );            \
-        mbedtls_mps_trace_color( mbedtls_mps_trace_id );                            \
-        mbedtls_mps_trace_print_msg( mbedtls_mps_trace_id, __LINE__, __VA_ARGS__ ); \
-        mbedtls_mps_trace_color( 0 );                                               \
-    } while( 0 )
+        if (!(MBEDTLS_MPS_TRACE_MASK & (1u << mbedtls_mps_trace_id)))         \
+        break;                                                                  \
+        mbedtls_mps_trace_indent(mbedtls_mps_trace_get_depth(), type);            \
+        mbedtls_mps_trace_color(mbedtls_mps_trace_id);                            \
+        mbedtls_mps_trace_print_msg(mbedtls_mps_trace_id, __LINE__, __VA_ARGS__); \
+        mbedtls_mps_trace_color(0);                                               \
+    } while (0)
 
-#define MBEDTLS_MPS_TRACE_INIT( ... )                                         \
+#define MBEDTLS_MPS_TRACE_INIT(...)                                         \
     do {                                                                      \
-        if( ! ( MBEDTLS_MPS_TRACE_MASK & ( 1u << mbedtls_mps_trace_id ) ) )   \
-            break;                                                            \
-        MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_CALL, __VA_ARGS__ );        \
+        if (!(MBEDTLS_MPS_TRACE_MASK & (1u << mbedtls_mps_trace_id)))   \
+        break;                                                            \
+        MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_CALL, __VA_ARGS__);        \
         mbedtls_mps_trace_inc_depth();                                        \
-    } while( 0 )
+    } while (0)
 
-#define MBEDTLS_MPS_TRACE_END( val )                                        \
+#define MBEDTLS_MPS_TRACE_END(val)                                        \
     do {                                                                    \
-        if( ! ( MBEDTLS_MPS_TRACE_MASK & ( 1u << mbedtls_mps_trace_id ) ) ) \
-            break;                                                          \
-        MBEDTLS_MPS_TRACE( MBEDTLS_MPS_TRACE_TYPE_RETURN, "%d (-%#04x)",    \
-               (int) (val), -((unsigned)(val)) );                           \
+        if (!(MBEDTLS_MPS_TRACE_MASK & (1u << mbedtls_mps_trace_id))) \
+        break;                                                          \
+        MBEDTLS_MPS_TRACE(MBEDTLS_MPS_TRACE_TYPE_RETURN, "%d (-%#04x)",    \
+                          (int) (val), -((unsigned) (val)));                           \
         mbedtls_mps_trace_dec_depth();                                      \
-    } while( 0 )
+    } while (0)
 
-#define MBEDTLS_MPS_TRACE_RETURN( val )         \
+#define MBEDTLS_MPS_TRACE_RETURN(val)         \
     do {                                        \
         /* Breaks tail recursion. */            \
         int ret__ = val;                        \
-        MBEDTLS_MPS_TRACE_END( ret__ );         \
-        return( ret__ );                        \
-    } while( 0 )
+        MBEDTLS_MPS_TRACE_END(ret__);         \
+        return ret__;                        \
+    } while (0)
 
 #else /* MBEDTLS_MPS_TRACE */
 
-#define MBEDTLS_MPS_TRACE( type, ... ) do { } while( 0 )
-#define MBEDTLS_MPS_TRACE_INIT( ... )  do { } while( 0 )
-#define MBEDTLS_MPS_TRACE_END          do { } while( 0 )
+#define MBEDTLS_MPS_TRACE(type, ...) do { } while (0)
+#define MBEDTLS_MPS_TRACE_INIT(...)  do { } while (0)
+#define MBEDTLS_MPS_TRACE_END          do { } while (0)
 
-#define MBEDTLS_MPS_TRACE_RETURN( val ) return( val );
+#define MBEDTLS_MPS_TRACE_RETURN(val) return val;
 
 #endif /* MBEDTLS_MPS_TRACE */
 
diff --git a/library/net_sockets.c b/library/net_sockets.c
index b2cab50..bdd82ac 100644
--- a/library/net_sockets.c
+++ b/library/net_sockets.c
@@ -47,7 +47,7 @@
 #if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
     !defined(EFI32)
 
-#define IS_EINTR( ret ) ( ( ret ) == WSAEINTR )
+#define IS_EINTR(ret) ((ret) == WSAEINTR)
 
 #if !defined(_WIN32_WINNT)
 /* Enables getaddrinfo() & Co */
@@ -70,8 +70,8 @@
 #endif
 #endif /* _MSC_VER */
 
-#define read(fd,buf,len)        recv( fd, (char*)( buf ), (int)( len ), 0 )
-#define write(fd,buf,len)       send( fd, (char*)( buf ), (int)( len ), 0 )
+#define read(fd, buf, len)        recv(fd, (char *) (buf), (int) (len), 0)
+#define write(fd, buf, len)       send(fd, (char *) (buf), (int) (len), 0)
 #define close(fd)               closesocket(fd)
 
 static int wsa_init_done = 0;
@@ -89,7 +89,7 @@
 #include <netdb.h>
 #include <errno.h>
 
-#define IS_EINTR( ret ) ( ( ret ) == EINTR )
+#define IS_EINTR(ret) ((ret) == EINTR)
 
 #endif /* ( _WIN32 || _WIN32_WCE ) && !EFIX64 && !EFI32 */
 
@@ -112,25 +112,25 @@
 /*
  * Prepare for using the sockets interface
  */
-static int net_prepare( void )
+static int net_prepare(void)
 {
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
     !defined(EFI32)
     WSADATA wsaData;
 
-    if( wsa_init_done == 0 )
-    {
-        if( WSAStartup( MAKEWORD(2,0), &wsaData ) != 0 )
-            return( MBEDTLS_ERR_NET_SOCKET_FAILED );
+    if (wsa_init_done == 0) {
+        if (WSAStartup(MAKEWORD(2, 0), &wsaData) != 0) {
+            return MBEDTLS_ERR_NET_SOCKET_FAILED;
+        }
 
         wsa_init_done = 1;
     }
 #else
 #if !defined(EFIX64) && !defined(EFI32)
-    signal( SIGPIPE, SIG_IGN );
+    signal(SIGPIPE, SIG_IGN);
 #endif
 #endif
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -138,10 +138,11 @@
  * If for_select != 0, check whether the file descriptor is within the range
  * allowed for fd_set used for the FD_xxx macros and the select() function.
  */
-static int check_fd( int fd, int for_select )
+static int check_fd(int fd, int for_select)
 {
-    if( fd < 0 )
-        return( MBEDTLS_ERR_NET_INVALID_CONTEXT );
+    if (fd < 0) {
+        return MBEDTLS_ERR_NET_INVALID_CONTEXT;
+    }
 
 #if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
     !defined(EFI32)
@@ -151,17 +152,18 @@
      * that are strictly less than FD_SETSIZE. This is a limitation of the
      * fd_set type. Error out early, because attempting to call FD_SET on a
      * large file descriptor is a buffer overflow on typical platforms. */
-    if( for_select && fd >= FD_SETSIZE )
-        return( MBEDTLS_ERR_NET_POLL_FAILED );
+    if (for_select && fd >= FD_SETSIZE) {
+        return MBEDTLS_ERR_NET_POLL_FAILED;
+    }
 #endif
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Initialize a context
  */
-void mbedtls_net_init( mbedtls_net_context *ctx )
+void mbedtls_net_init(mbedtls_net_context *ctx)
 {
     ctx->fd = -1;
 }
@@ -169,107 +171,103 @@
 /*
  * Initiate a TCP connection with host:port and the given protocol
  */
-int mbedtls_net_connect( mbedtls_net_context *ctx, const char *host,
-                         const char *port, int proto )
+int mbedtls_net_connect(mbedtls_net_context *ctx, const char *host,
+                        const char *port, int proto)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     struct addrinfo hints, *addr_list, *cur;
 
-    if( ( ret = net_prepare() ) != 0 )
-        return( ret );
+    if ((ret = net_prepare()) != 0) {
+        return ret;
+    }
 
     /* Do name resolution with both IPv6 and IPv4 */
-    memset( &hints, 0, sizeof( hints ) );
+    memset(&hints, 0, sizeof(hints));
     hints.ai_family = AF_UNSPEC;
     hints.ai_socktype = proto == MBEDTLS_NET_PROTO_UDP ? SOCK_DGRAM : SOCK_STREAM;
     hints.ai_protocol = proto == MBEDTLS_NET_PROTO_UDP ? IPPROTO_UDP : IPPROTO_TCP;
 
-    if( getaddrinfo( host, port, &hints, &addr_list ) != 0 )
-        return( MBEDTLS_ERR_NET_UNKNOWN_HOST );
+    if (getaddrinfo(host, port, &hints, &addr_list) != 0) {
+        return MBEDTLS_ERR_NET_UNKNOWN_HOST;
+    }
 
     /* Try the sockaddrs until a connection succeeds */
     ret = MBEDTLS_ERR_NET_UNKNOWN_HOST;
-    for( cur = addr_list; cur != NULL; cur = cur->ai_next )
-    {
-        ctx->fd = (int) socket( cur->ai_family, cur->ai_socktype,
-                            cur->ai_protocol );
-        if( ctx->fd < 0 )
-        {
+    for (cur = addr_list; cur != NULL; cur = cur->ai_next) {
+        ctx->fd = (int) socket(cur->ai_family, cur->ai_socktype,
+                               cur->ai_protocol);
+        if (ctx->fd < 0) {
             ret = MBEDTLS_ERR_NET_SOCKET_FAILED;
             continue;
         }
 
-        if( connect( ctx->fd, cur->ai_addr, MSVC_INT_CAST cur->ai_addrlen ) == 0 )
-        {
+        if (connect(ctx->fd, cur->ai_addr, MSVC_INT_CAST cur->ai_addrlen) == 0) {
             ret = 0;
             break;
         }
 
-        close( ctx->fd );
+        close(ctx->fd);
         ret = MBEDTLS_ERR_NET_CONNECT_FAILED;
     }
 
-    freeaddrinfo( addr_list );
+    freeaddrinfo(addr_list);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Create a listening socket on bind_ip:port
  */
-int mbedtls_net_bind( mbedtls_net_context *ctx, const char *bind_ip, const char *port, int proto )
+int mbedtls_net_bind(mbedtls_net_context *ctx, const char *bind_ip, const char *port, int proto)
 {
     int n, ret;
     struct addrinfo hints, *addr_list, *cur;
 
-    if( ( ret = net_prepare() ) != 0 )
-        return( ret );
+    if ((ret = net_prepare()) != 0) {
+        return ret;
+    }
 
     /* Bind to IPv6 and/or IPv4, but only in the desired protocol */
-    memset( &hints, 0, sizeof( hints ) );
+    memset(&hints, 0, sizeof(hints));
     hints.ai_family = AF_UNSPEC;
     hints.ai_socktype = proto == MBEDTLS_NET_PROTO_UDP ? SOCK_DGRAM : SOCK_STREAM;
     hints.ai_protocol = proto == MBEDTLS_NET_PROTO_UDP ? IPPROTO_UDP : IPPROTO_TCP;
-    if( bind_ip == NULL )
+    if (bind_ip == NULL) {
         hints.ai_flags = AI_PASSIVE;
+    }
 
-    if( getaddrinfo( bind_ip, port, &hints, &addr_list ) != 0 )
-        return( MBEDTLS_ERR_NET_UNKNOWN_HOST );
+    if (getaddrinfo(bind_ip, port, &hints, &addr_list) != 0) {
+        return MBEDTLS_ERR_NET_UNKNOWN_HOST;
+    }
 
     /* Try the sockaddrs until a binding succeeds */
     ret = MBEDTLS_ERR_NET_UNKNOWN_HOST;
-    for( cur = addr_list; cur != NULL; cur = cur->ai_next )
-    {
-        ctx->fd = (int) socket( cur->ai_family, cur->ai_socktype,
-                            cur->ai_protocol );
-        if( ctx->fd < 0 )
-        {
+    for (cur = addr_list; cur != NULL; cur = cur->ai_next) {
+        ctx->fd = (int) socket(cur->ai_family, cur->ai_socktype,
+                               cur->ai_protocol);
+        if (ctx->fd < 0) {
             ret = MBEDTLS_ERR_NET_SOCKET_FAILED;
             continue;
         }
 
         n = 1;
-        if( setsockopt( ctx->fd, SOL_SOCKET, SO_REUSEADDR,
-                        (const char *) &n, sizeof( n ) ) != 0 )
-        {
-            close( ctx->fd );
+        if (setsockopt(ctx->fd, SOL_SOCKET, SO_REUSEADDR,
+                       (const char *) &n, sizeof(n)) != 0) {
+            close(ctx->fd);
             ret = MBEDTLS_ERR_NET_SOCKET_FAILED;
             continue;
         }
 
-        if( bind( ctx->fd, cur->ai_addr, MSVC_INT_CAST cur->ai_addrlen ) != 0 )
-        {
-            close( ctx->fd );
+        if (bind(ctx->fd, cur->ai_addr, MSVC_INT_CAST cur->ai_addrlen) != 0) {
+            close(ctx->fd);
             ret = MBEDTLS_ERR_NET_BIND_FAILED;
             continue;
         }
 
         /* Listen only makes sense for TCP */
-        if( proto == MBEDTLS_NET_PROTO_TCP )
-        {
-            if( listen( ctx->fd, MBEDTLS_NET_LISTEN_BACKLOG ) != 0 )
-            {
-                close( ctx->fd );
+        if (proto == MBEDTLS_NET_PROTO_TCP) {
+            if (listen(ctx->fd, MBEDTLS_NET_LISTEN_BACKLOG) != 0) {
+                close(ctx->fd);
                 ret = MBEDTLS_ERR_NET_LISTEN_FAILED;
                 continue;
             }
@@ -280,22 +278,22 @@
         break;
     }
 
-    freeaddrinfo( addr_list );
+    freeaddrinfo(addr_list);
 
-    return( ret );
+    return ret;
 
 }
 
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
     !defined(EFI32)
 /*
  * Check if the requested operation would be blocking on a non-blocking socket
  * and thus 'failed' with a negative return value.
  */
-static int net_would_block( const mbedtls_net_context *ctx )
+static int net_would_block(const mbedtls_net_context *ctx)
 {
     ((void) ctx);
-    return( WSAGetLastError() == WSAEWOULDBLOCK );
+    return WSAGetLastError() == WSAEWOULDBLOCK;
 }
 #else
 /*
@@ -304,39 +302,37 @@
  *
  * Note: on a blocking socket this function always returns 0!
  */
-static int net_would_block( const mbedtls_net_context *ctx )
+static int net_would_block(const mbedtls_net_context *ctx)
 {
     int err = errno;
 
     /*
      * Never return 'WOULD BLOCK' on a blocking socket
      */
-    if( ( fcntl( ctx->fd, F_GETFL ) & O_NONBLOCK ) != O_NONBLOCK )
-    {
+    if ((fcntl(ctx->fd, F_GETFL) & O_NONBLOCK) != O_NONBLOCK) {
         errno = err;
-        return( 0 );
+        return 0;
     }
 
-    switch( errno = err )
-    {
+    switch (errno = err) {
 #if defined EAGAIN
         case EAGAIN:
 #endif
 #if defined EWOULDBLOCK && EWOULDBLOCK != EAGAIN
         case EWOULDBLOCK:
 #endif
-            return( 1 );
+    return 1;
     }
-    return( 0 );
+    return 0;
 }
 #endif /* ( _WIN32 || _WIN32_WCE ) && !EFIX64 && !EFI32 */
 
 /*
  * Accept a connection from a remote client
  */
-int mbedtls_net_accept( mbedtls_net_context *bind_ctx,
-                        mbedtls_net_context *client_ctx,
-                        void *client_ip, size_t buf_size, size_t *ip_len )
+int mbedtls_net_accept(mbedtls_net_context *bind_ctx,
+                       mbedtls_net_context *client_ctx,
+                       void *client_ip, size_t buf_size, size_t *ip_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     int type;
@@ -346,132 +342,123 @@
 #if defined(__socklen_t_defined) || defined(_SOCKLEN_T) ||  \
     defined(_SOCKLEN_T_DECLARED) || defined(__DEFINED_socklen_t) || \
     defined(socklen_t) || (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L)
-    socklen_t n = (socklen_t) sizeof( client_addr );
-    socklen_t type_len = (socklen_t) sizeof( type );
+    socklen_t n = (socklen_t) sizeof(client_addr);
+    socklen_t type_len = (socklen_t) sizeof(type);
 #else
-    int n = (int) sizeof( client_addr );
-    int type_len = (int) sizeof( type );
+    int n = (int) sizeof(client_addr);
+    int type_len = (int) sizeof(type);
 #endif
 
     /* Is this a TCP or UDP socket? */
-    if( getsockopt( bind_ctx->fd, SOL_SOCKET, SO_TYPE,
-                    (void *) &type, &type_len ) != 0 ||
-        ( type != SOCK_STREAM && type != SOCK_DGRAM ) )
-    {
-        return( MBEDTLS_ERR_NET_ACCEPT_FAILED );
+    if (getsockopt(bind_ctx->fd, SOL_SOCKET, SO_TYPE,
+                   (void *) &type, &type_len) != 0 ||
+        (type != SOCK_STREAM && type != SOCK_DGRAM)) {
+        return MBEDTLS_ERR_NET_ACCEPT_FAILED;
     }
 
-    if( type == SOCK_STREAM )
-    {
+    if (type == SOCK_STREAM) {
         /* TCP: actual accept() */
-        ret = client_ctx->fd = (int) accept( bind_ctx->fd,
-                                             (struct sockaddr *) &client_addr, &n );
-    }
-    else
-    {
+        ret = client_ctx->fd = (int) accept(bind_ctx->fd,
+                                            (struct sockaddr *) &client_addr, &n);
+    } else {
         /* UDP: wait for a message, but keep it in the queue */
         char buf[1] = { 0 };
 
-        ret = (int) recvfrom( bind_ctx->fd, buf, sizeof( buf ), MSG_PEEK,
-                        (struct sockaddr *) &client_addr, &n );
+        ret = (int) recvfrom(bind_ctx->fd, buf, sizeof(buf), MSG_PEEK,
+                             (struct sockaddr *) &client_addr, &n);
 
 #if defined(_WIN32)
-        if( ret == SOCKET_ERROR &&
-            WSAGetLastError() == WSAEMSGSIZE )
-        {
+        if (ret == SOCKET_ERROR &&
+            WSAGetLastError() == WSAEMSGSIZE) {
             /* We know buf is too small, thanks, just peeking here */
             ret = 0;
         }
 #endif
     }
 
-    if( ret < 0 )
-    {
-        if( net_would_block( bind_ctx ) != 0 )
-            return( MBEDTLS_ERR_SSL_WANT_READ );
+    if (ret < 0) {
+        if (net_would_block(bind_ctx) != 0) {
+            return MBEDTLS_ERR_SSL_WANT_READ;
+        }
 
-        return( MBEDTLS_ERR_NET_ACCEPT_FAILED );
+        return MBEDTLS_ERR_NET_ACCEPT_FAILED;
     }
 
     /* UDP: hijack the listening socket to communicate with the client,
      * then bind a new socket to accept new connections */
-    if( type != SOCK_STREAM )
-    {
+    if (type != SOCK_STREAM) {
         struct sockaddr_storage local_addr;
         int one = 1;
 
-        if( connect( bind_ctx->fd, (struct sockaddr *) &client_addr, n ) != 0 )
-            return( MBEDTLS_ERR_NET_ACCEPT_FAILED );
+        if (connect(bind_ctx->fd, (struct sockaddr *) &client_addr, n) != 0) {
+            return MBEDTLS_ERR_NET_ACCEPT_FAILED;
+        }
 
         client_ctx->fd = bind_ctx->fd;
         bind_ctx->fd   = -1; /* In case we exit early */
 
-        n = sizeof( struct sockaddr_storage );
-        if( getsockname( client_ctx->fd,
-                         (struct sockaddr *) &local_addr, &n ) != 0 ||
-            ( bind_ctx->fd = (int) socket( local_addr.ss_family,
-                                           SOCK_DGRAM, IPPROTO_UDP ) ) < 0 ||
-            setsockopt( bind_ctx->fd, SOL_SOCKET, SO_REUSEADDR,
-                        (const char *) &one, sizeof( one ) ) != 0 )
-        {
-            return( MBEDTLS_ERR_NET_SOCKET_FAILED );
+        n = sizeof(struct sockaddr_storage);
+        if (getsockname(client_ctx->fd,
+                        (struct sockaddr *) &local_addr, &n) != 0 ||
+            (bind_ctx->fd = (int) socket(local_addr.ss_family,
+                                         SOCK_DGRAM, IPPROTO_UDP)) < 0 ||
+            setsockopt(bind_ctx->fd, SOL_SOCKET, SO_REUSEADDR,
+                       (const char *) &one, sizeof(one)) != 0) {
+            return MBEDTLS_ERR_NET_SOCKET_FAILED;
         }
 
-        if( bind( bind_ctx->fd, (struct sockaddr *) &local_addr, n ) != 0 )
-        {
-            return( MBEDTLS_ERR_NET_BIND_FAILED );
+        if (bind(bind_ctx->fd, (struct sockaddr *) &local_addr, n) != 0) {
+            return MBEDTLS_ERR_NET_BIND_FAILED;
         }
     }
 
-    if( client_ip != NULL )
-    {
-        if( client_addr.ss_family == AF_INET )
-        {
+    if (client_ip != NULL) {
+        if (client_addr.ss_family == AF_INET) {
             struct sockaddr_in *addr4 = (struct sockaddr_in *) &client_addr;
-            *ip_len = sizeof( addr4->sin_addr.s_addr );
+            *ip_len = sizeof(addr4->sin_addr.s_addr);
 
-            if( buf_size < *ip_len )
-                return( MBEDTLS_ERR_NET_BUFFER_TOO_SMALL );
+            if (buf_size < *ip_len) {
+                return MBEDTLS_ERR_NET_BUFFER_TOO_SMALL;
+            }
 
-            memcpy( client_ip, &addr4->sin_addr.s_addr, *ip_len );
-        }
-        else
-        {
+            memcpy(client_ip, &addr4->sin_addr.s_addr, *ip_len);
+        } else {
             struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *) &client_addr;
-            *ip_len = sizeof( addr6->sin6_addr.s6_addr );
+            *ip_len = sizeof(addr6->sin6_addr.s6_addr);
 
-            if( buf_size < *ip_len )
-                return( MBEDTLS_ERR_NET_BUFFER_TOO_SMALL );
+            if (buf_size < *ip_len) {
+                return MBEDTLS_ERR_NET_BUFFER_TOO_SMALL;
+            }
 
-            memcpy( client_ip, &addr6->sin6_addr.s6_addr, *ip_len);
+            memcpy(client_ip, &addr6->sin6_addr.s6_addr, *ip_len);
         }
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Set the socket blocking or non-blocking
  */
-int mbedtls_net_set_block( mbedtls_net_context *ctx )
+int mbedtls_net_set_block(mbedtls_net_context *ctx)
 {
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
     !defined(EFI32)
     u_long n = 0;
-    return( ioctlsocket( ctx->fd, FIONBIO, &n ) );
+    return ioctlsocket(ctx->fd, FIONBIO, &n);
 #else
-    return( fcntl( ctx->fd, F_SETFL, fcntl( ctx->fd, F_GETFL ) & ~O_NONBLOCK ) );
+    return fcntl(ctx->fd, F_SETFL, fcntl(ctx->fd, F_GETFL) & ~O_NONBLOCK);
 #endif
 }
 
-int mbedtls_net_set_nonblock( mbedtls_net_context *ctx )
+int mbedtls_net_set_nonblock(mbedtls_net_context *ctx)
 {
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
     !defined(EFI32)
     u_long n = 1;
-    return( ioctlsocket( ctx->fd, FIONBIO, &n ) );
+    return ioctlsocket(ctx->fd, FIONBIO, &n);
 #else
-    return( fcntl( ctx->fd, F_SETFL, fcntl( ctx->fd, F_GETFL ) | O_NONBLOCK ) );
+    return fcntl(ctx->fd, F_SETFL, fcntl(ctx->fd, F_GETFL) | O_NONBLOCK);
 #endif
 }
 
@@ -479,7 +466,7 @@
  * Check if data is available on the socket
  */
 
-int mbedtls_net_poll( mbedtls_net_context *ctx, uint32_t rw, uint32_t timeout )
+int mbedtls_net_poll(mbedtls_net_context *ctx, uint32_t rw, uint32_t timeout)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     struct timeval tv;
@@ -489,207 +476,220 @@
 
     int fd = ctx->fd;
 
-    ret = check_fd( fd, 1 );
-    if( ret != 0 )
-        return( ret );
+    ret = check_fd(fd, 1);
+    if (ret != 0) {
+        return ret;
+    }
 
 #if defined(__has_feature)
 #if __has_feature(memory_sanitizer)
     /* Ensure that memory sanitizers consider read_fds and write_fds as
      * initialized even on platforms such as Glibc/x86_64 where FD_ZERO
      * is implemented in assembly. */
-    memset( &read_fds, 0, sizeof( read_fds ) );
-    memset( &write_fds, 0, sizeof( write_fds ) );
+    memset(&read_fds, 0, sizeof(read_fds));
+    memset(&write_fds, 0, sizeof(write_fds));
 #endif
 #endif
 
-    FD_ZERO( &read_fds );
-    if( rw & MBEDTLS_NET_POLL_READ )
-    {
+    FD_ZERO(&read_fds);
+    if (rw & MBEDTLS_NET_POLL_READ) {
         rw &= ~MBEDTLS_NET_POLL_READ;
-        FD_SET( fd, &read_fds );
+        FD_SET(fd, &read_fds);
     }
 
-    FD_ZERO( &write_fds );
-    if( rw & MBEDTLS_NET_POLL_WRITE )
-    {
+    FD_ZERO(&write_fds);
+    if (rw & MBEDTLS_NET_POLL_WRITE) {
         rw &= ~MBEDTLS_NET_POLL_WRITE;
-        FD_SET( fd, &write_fds );
+        FD_SET(fd, &write_fds);
     }
 
-    if( rw != 0 )
-        return( MBEDTLS_ERR_NET_BAD_INPUT_DATA );
+    if (rw != 0) {
+        return MBEDTLS_ERR_NET_BAD_INPUT_DATA;
+    }
 
     tv.tv_sec  = timeout / 1000;
-    tv.tv_usec = ( timeout % 1000 ) * 1000;
+    tv.tv_usec = (timeout % 1000) * 1000;
 
-    do
-    {
-        ret = select( fd + 1, &read_fds, &write_fds, NULL,
-                      timeout == (uint32_t) -1 ? NULL : &tv );
+    do {
+        ret = select(fd + 1, &read_fds, &write_fds, NULL,
+                     timeout == (uint32_t) -1 ? NULL : &tv);
+    } while (IS_EINTR(ret));
+
+    if (ret < 0) {
+        return MBEDTLS_ERR_NET_POLL_FAILED;
     }
-    while( IS_EINTR( ret ) );
-
-    if( ret < 0 )
-        return( MBEDTLS_ERR_NET_POLL_FAILED );
 
     ret = 0;
-    if( FD_ISSET( fd, &read_fds ) )
+    if (FD_ISSET(fd, &read_fds)) {
         ret |= MBEDTLS_NET_POLL_READ;
-    if( FD_ISSET( fd, &write_fds ) )
+    }
+    if (FD_ISSET(fd, &write_fds)) {
         ret |= MBEDTLS_NET_POLL_WRITE;
+    }
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Portable usleep helper
  */
-void mbedtls_net_usleep( unsigned long usec )
+void mbedtls_net_usleep(unsigned long usec)
 {
 #if defined(_WIN32)
-    Sleep( ( usec + 999 ) / 1000 );
+    Sleep((usec + 999) / 1000);
 #else
     struct timeval tv;
     tv.tv_sec  = usec / 1000000;
 #if defined(__unix__) || defined(__unix) || \
-    ( defined(__APPLE__) && defined(__MACH__) )
+    (defined(__APPLE__) && defined(__MACH__))
     tv.tv_usec = (suseconds_t) usec % 1000000;
 #else
     tv.tv_usec = usec % 1000000;
 #endif
-    select( 0, NULL, NULL, NULL, &tv );
+    select(0, NULL, NULL, NULL, &tv);
 #endif
 }
 
 /*
  * Read at most 'len' characters
  */
-int mbedtls_net_recv( void *ctx, unsigned char *buf, size_t len )
+int mbedtls_net_recv(void *ctx, unsigned char *buf, size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     int fd = ((mbedtls_net_context *) ctx)->fd;
 
-    ret = check_fd( fd, 0 );
-    if( ret != 0 )
-        return( ret );
-
-    ret = (int) read( fd, buf, len );
-
-    if( ret < 0 )
-    {
-        if( net_would_block( ctx ) != 0 )
-            return( MBEDTLS_ERR_SSL_WANT_READ );
-
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
-    !defined(EFI32)
-        if( WSAGetLastError() == WSAECONNRESET )
-            return( MBEDTLS_ERR_NET_CONN_RESET );
-#else
-        if( errno == EPIPE || errno == ECONNRESET )
-            return( MBEDTLS_ERR_NET_CONN_RESET );
-
-        if( errno == EINTR )
-            return( MBEDTLS_ERR_SSL_WANT_READ );
-#endif
-
-        return( MBEDTLS_ERR_NET_RECV_FAILED );
+    ret = check_fd(fd, 0);
+    if (ret != 0) {
+        return ret;
     }
 
-    return( ret );
+    ret = (int) read(fd, buf, len);
+
+    if (ret < 0) {
+        if (net_would_block(ctx) != 0) {
+            return MBEDTLS_ERR_SSL_WANT_READ;
+        }
+
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
+        !defined(EFI32)
+        if (WSAGetLastError() == WSAECONNRESET) {
+            return MBEDTLS_ERR_NET_CONN_RESET;
+        }
+#else
+        if (errno == EPIPE || errno == ECONNRESET) {
+            return MBEDTLS_ERR_NET_CONN_RESET;
+        }
+
+        if (errno == EINTR) {
+            return MBEDTLS_ERR_SSL_WANT_READ;
+        }
+#endif
+
+        return MBEDTLS_ERR_NET_RECV_FAILED;
+    }
+
+    return ret;
 }
 
 /*
  * Read at most 'len' characters, blocking for at most 'timeout' ms
  */
-int mbedtls_net_recv_timeout( void *ctx, unsigned char *buf,
-                              size_t len, uint32_t timeout )
+int mbedtls_net_recv_timeout(void *ctx, unsigned char *buf,
+                             size_t len, uint32_t timeout)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     struct timeval tv;
     fd_set read_fds;
     int fd = ((mbedtls_net_context *) ctx)->fd;
 
-    ret = check_fd( fd, 1 );
-    if( ret != 0 )
-        return( ret );
+    ret = check_fd(fd, 1);
+    if (ret != 0) {
+        return ret;
+    }
 
-    FD_ZERO( &read_fds );
-    FD_SET( fd, &read_fds );
+    FD_ZERO(&read_fds);
+    FD_SET(fd, &read_fds);
 
     tv.tv_sec  = timeout / 1000;
-    tv.tv_usec = ( timeout % 1000 ) * 1000;
+    tv.tv_usec = (timeout % 1000) * 1000;
 
-    ret = select( fd + 1, &read_fds, NULL, NULL, timeout == 0 ? NULL : &tv );
+    ret = select(fd + 1, &read_fds, NULL, NULL, timeout == 0 ? NULL : &tv);
 
     /* Zero fds ready means we timed out */
-    if( ret == 0 )
-        return( MBEDTLS_ERR_SSL_TIMEOUT );
+    if (ret == 0) {
+        return MBEDTLS_ERR_SSL_TIMEOUT;
+    }
 
-    if( ret < 0 )
-    {
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
-    !defined(EFI32)
-        if( WSAGetLastError() == WSAEINTR )
-            return( MBEDTLS_ERR_SSL_WANT_READ );
+    if (ret < 0) {
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
+        !defined(EFI32)
+        if (WSAGetLastError() == WSAEINTR) {
+            return MBEDTLS_ERR_SSL_WANT_READ;
+        }
 #else
-        if( errno == EINTR )
-            return( MBEDTLS_ERR_SSL_WANT_READ );
+        if (errno == EINTR) {
+            return MBEDTLS_ERR_SSL_WANT_READ;
+        }
 #endif
 
-        return( MBEDTLS_ERR_NET_RECV_FAILED );
+        return MBEDTLS_ERR_NET_RECV_FAILED;
     }
 
     /* This call will not block */
-    return( mbedtls_net_recv( ctx, buf, len ) );
+    return mbedtls_net_recv(ctx, buf, len);
 }
 
 /*
  * Write at most 'len' characters
  */
-int mbedtls_net_send( void *ctx, const unsigned char *buf, size_t len )
+int mbedtls_net_send(void *ctx, const unsigned char *buf, size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     int fd = ((mbedtls_net_context *) ctx)->fd;
 
-    ret = check_fd( fd, 0 );
-    if( ret != 0 )
-        return( ret );
-
-    ret = (int) write( fd, buf, len );
-
-    if( ret < 0 )
-    {
-        if( net_would_block( ctx ) != 0 )
-            return( MBEDTLS_ERR_SSL_WANT_WRITE );
-
-#if ( defined(_WIN32) || defined(_WIN32_WCE) ) && !defined(EFIX64) && \
-    !defined(EFI32)
-        if( WSAGetLastError() == WSAECONNRESET )
-            return( MBEDTLS_ERR_NET_CONN_RESET );
-#else
-        if( errno == EPIPE || errno == ECONNRESET )
-            return( MBEDTLS_ERR_NET_CONN_RESET );
-
-        if( errno == EINTR )
-            return( MBEDTLS_ERR_SSL_WANT_WRITE );
-#endif
-
-        return( MBEDTLS_ERR_NET_SEND_FAILED );
+    ret = check_fd(fd, 0);
+    if (ret != 0) {
+        return ret;
     }
 
-    return( ret );
+    ret = (int) write(fd, buf, len);
+
+    if (ret < 0) {
+        if (net_would_block(ctx) != 0) {
+            return MBEDTLS_ERR_SSL_WANT_WRITE;
+        }
+
+#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
+        !defined(EFI32)
+        if (WSAGetLastError() == WSAECONNRESET) {
+            return MBEDTLS_ERR_NET_CONN_RESET;
+        }
+#else
+        if (errno == EPIPE || errno == ECONNRESET) {
+            return MBEDTLS_ERR_NET_CONN_RESET;
+        }
+
+        if (errno == EINTR) {
+            return MBEDTLS_ERR_SSL_WANT_WRITE;
+        }
+#endif
+
+        return MBEDTLS_ERR_NET_SEND_FAILED;
+    }
+
+    return ret;
 }
 
 /*
  * Close the connection
  */
-void mbedtls_net_close( mbedtls_net_context *ctx )
+void mbedtls_net_close(mbedtls_net_context *ctx)
 {
-    if( ctx->fd == -1 )
+    if (ctx->fd == -1) {
         return;
+    }
 
-    close( ctx->fd );
+    close(ctx->fd);
 
     ctx->fd = -1;
 }
@@ -697,13 +697,14 @@
 /*
  * Gracefully close the connection
  */
-void mbedtls_net_free( mbedtls_net_context *ctx )
+void mbedtls_net_free(mbedtls_net_context *ctx)
 {
-    if( ctx->fd == -1 )
+    if (ctx->fd == -1) {
         return;
+    }
 
-    shutdown( ctx->fd, 2 );
-    close( ctx->fd );
+    shutdown(ctx->fd, 2);
+    close(ctx->fd);
 
     ctx->fd = -1;
 }
diff --git a/library/nist_kw.c b/library/nist_kw.c
index 495c23d..5817bf4 100644
--- a/library/nist_kw.c
+++ b/library/nist_kw.c
@@ -47,35 +47,37 @@
 #define MIN_SEMIBLOCKS_COUNT   3
 
 /*! The 64-bit default integrity check value (ICV) for KW mode. */
-static const unsigned char NIST_KW_ICV1[] = {0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6};
+static const unsigned char NIST_KW_ICV1[] = { 0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6 };
 /*! The 32-bit default integrity check value (ICV) for KWP mode. */
-static const  unsigned char NIST_KW_ICV2[] = {0xA6, 0x59, 0x59, 0xA6};
+static const  unsigned char NIST_KW_ICV2[] = { 0xA6, 0x59, 0x59, 0xA6 };
 
 /*
  * Initialize context
  */
-void mbedtls_nist_kw_init( mbedtls_nist_kw_context *ctx )
+void mbedtls_nist_kw_init(mbedtls_nist_kw_context *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_nist_kw_context ) );
+    memset(ctx, 0, sizeof(mbedtls_nist_kw_context));
 }
 
-int mbedtls_nist_kw_setkey( mbedtls_nist_kw_context *ctx,
-                            mbedtls_cipher_id_t cipher,
-                            const unsigned char *key,
-                            unsigned int keybits,
-                            const int is_wrap )
+int mbedtls_nist_kw_setkey(mbedtls_nist_kw_context *ctx,
+                           mbedtls_cipher_id_t cipher,
+                           const unsigned char *key,
+                           unsigned int keybits,
+                           const int is_wrap)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const mbedtls_cipher_info_t *cipher_info;
 
-    cipher_info = mbedtls_cipher_info_from_values( cipher,
-                                                   keybits,
-                                                   MBEDTLS_MODE_ECB );
-    if( cipher_info == NULL )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    cipher_info = mbedtls_cipher_info_from_values(cipher,
+                                                  keybits,
+                                                  MBEDTLS_MODE_ECB);
+    if (cipher_info == NULL) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
-    if( cipher_info->block_size != 16 )
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (cipher_info->block_size != 16) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
+    }
 
     /*
      * SP 800-38F currently defines AES cipher as the only block cipher allowed:
@@ -86,44 +88,44 @@
      *  Currently we don't support other 128 bit block ciphers for key wrapping,
      *  such as Camellia and Aria.
      */
-    if( cipher != MBEDTLS_CIPHER_ID_AES )
-        return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
-
-    mbedtls_cipher_free( &ctx->cipher_ctx );
-
-    if( ( ret = mbedtls_cipher_setup( &ctx->cipher_ctx, cipher_info ) ) != 0 )
-        return( ret );
-
-    if( ( ret = mbedtls_cipher_setkey( &ctx->cipher_ctx, key, keybits,
-                                       is_wrap ? MBEDTLS_ENCRYPT :
-                                                 MBEDTLS_DECRYPT )
-                                                                   ) != 0 )
-    {
-        return( ret );
+    if (cipher != MBEDTLS_CIPHER_ID_AES) {
+        return MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
     }
 
-    return( 0 );
+    mbedtls_cipher_free(&ctx->cipher_ctx);
+
+    if ((ret = mbedtls_cipher_setup(&ctx->cipher_ctx, cipher_info)) != 0) {
+        return ret;
+    }
+
+    if ((ret = mbedtls_cipher_setkey(&ctx->cipher_ctx, key, keybits,
+                                     is_wrap ? MBEDTLS_ENCRYPT :
+                                     MBEDTLS_DECRYPT)
+         ) != 0) {
+        return ret;
+    }
+
+    return 0;
 }
 
 /*
  * Free context
  */
-void mbedtls_nist_kw_free( mbedtls_nist_kw_context *ctx )
+void mbedtls_nist_kw_free(mbedtls_nist_kw_context *ctx)
 {
-    mbedtls_cipher_free( &ctx->cipher_ctx );
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_nist_kw_context ) );
+    mbedtls_cipher_free(&ctx->cipher_ctx);
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_nist_kw_context));
 }
 
 /*
  * Helper function for Xoring the uint64_t "t" with the encrypted A.
  * Defined in NIST SP 800-38F section 6.1
  */
-static void calc_a_xor_t( unsigned char A[KW_SEMIBLOCK_LENGTH], uint64_t t )
+static void calc_a_xor_t(unsigned char A[KW_SEMIBLOCK_LENGTH], uint64_t t)
 {
     size_t i = 0;
-    for( i = 0; i < sizeof( t ); i++ )
-    {
-        A[i] ^= ( t >> ( ( sizeof( t ) - 1 - i ) * 8 ) ) & 0xff;
+    for (i = 0; i < sizeof(t); i++) {
+        A[i] ^= (t >> ((sizeof(t) - 1 - i) * 8)) & 0xff;
     }
 }
 
@@ -131,10 +133,10 @@
  * KW-AE as defined in SP 800-38F section 6.2
  * KWP-AE as defined in SP 800-38F section 6.3
  */
-int mbedtls_nist_kw_wrap( mbedtls_nist_kw_context *ctx,
-                          mbedtls_nist_kw_mode_t mode,
-                          const unsigned char *input, size_t in_len,
-                          unsigned char *output, size_t *out_len, size_t out_size )
+int mbedtls_nist_kw_wrap(mbedtls_nist_kw_context *ctx,
+                         mbedtls_nist_kw_mode_t mode,
+                         const unsigned char *input, size_t in_len,
+                         unsigned char *output, size_t *out_len, size_t out_size)
 {
     int ret = 0;
     size_t semiblocks = 0;
@@ -148,106 +150,96 @@
     /*
      * Generate the String to work on
      */
-    if( mode == MBEDTLS_KW_MODE_KW )
-    {
-        if( out_size < in_len + KW_SEMIBLOCK_LENGTH )
-        {
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (mode == MBEDTLS_KW_MODE_KW) {
+        if (out_size < in_len + KW_SEMIBLOCK_LENGTH) {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
         }
 
         /*
          * According to SP 800-38F Table 1, the plaintext length for KW
          * must be between 2 to 2^54-1 semiblocks inclusive.
          */
-        if( in_len < 16 ||
+        if (in_len < 16 ||
 #if SIZE_MAX > 0x1FFFFFFFFFFFFF8
             in_len > 0x1FFFFFFFFFFFFF8 ||
 #endif
-            in_len % KW_SEMIBLOCK_LENGTH != 0 )
-        {
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+            in_len % KW_SEMIBLOCK_LENGTH != 0) {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
         }
 
-        memcpy( output, NIST_KW_ICV1, KW_SEMIBLOCK_LENGTH );
-        memmove( output + KW_SEMIBLOCK_LENGTH, input, in_len );
-    }
-    else
-    {
-        if( in_len % 8 != 0 )
-        {
-            padlen = ( 8 - ( in_len % 8 ) );
+        memcpy(output, NIST_KW_ICV1, KW_SEMIBLOCK_LENGTH);
+        memmove(output + KW_SEMIBLOCK_LENGTH, input, in_len);
+    } else {
+        if (in_len % 8 != 0) {
+            padlen = (8 - (in_len % 8));
         }
 
-        if( out_size < in_len + KW_SEMIBLOCK_LENGTH + padlen )
-        {
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        if (out_size < in_len + KW_SEMIBLOCK_LENGTH + padlen) {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
         }
 
         /*
          * According to SP 800-38F Table 1, the plaintext length for KWP
          * must be between 1 and 2^32-1 octets inclusive.
          */
-        if( in_len < 1
+        if (in_len < 1
 #if SIZE_MAX > 0xFFFFFFFF
             || in_len > 0xFFFFFFFF
 #endif
-          )
-        {
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+            ) {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
         }
 
-        memcpy( output, NIST_KW_ICV2, KW_SEMIBLOCK_LENGTH / 2 );
-        MBEDTLS_PUT_UINT32_BE( ( in_len & 0xffffffff ), output,
-                       KW_SEMIBLOCK_LENGTH / 2 );
+        memcpy(output, NIST_KW_ICV2, KW_SEMIBLOCK_LENGTH / 2);
+        MBEDTLS_PUT_UINT32_BE((in_len & 0xffffffff), output,
+                              KW_SEMIBLOCK_LENGTH / 2);
 
-        memcpy( output + KW_SEMIBLOCK_LENGTH, input, in_len );
-        memset( output + KW_SEMIBLOCK_LENGTH + in_len, 0, padlen );
+        memcpy(output + KW_SEMIBLOCK_LENGTH, input, in_len);
+        memset(output + KW_SEMIBLOCK_LENGTH + in_len, 0, padlen);
     }
-    semiblocks = ( ( in_len + padlen ) / KW_SEMIBLOCK_LENGTH ) + 1;
+    semiblocks = ((in_len + padlen) / KW_SEMIBLOCK_LENGTH) + 1;
 
-    s = 6 * ( semiblocks - 1 );
+    s = 6 * (semiblocks - 1);
 
-    if( mode == MBEDTLS_KW_MODE_KWP
-        && in_len <= KW_SEMIBLOCK_LENGTH )
-    {
-        memcpy( inbuff, output, 16 );
-        ret = mbedtls_cipher_update( &ctx->cipher_ctx,
-                                     inbuff, 16, output, &olen );
-        if( ret != 0 )
+    if (mode == MBEDTLS_KW_MODE_KWP
+        && in_len <= KW_SEMIBLOCK_LENGTH) {
+        memcpy(inbuff, output, 16);
+        ret = mbedtls_cipher_update(&ctx->cipher_ctx,
+                                    inbuff, 16, output, &olen);
+        if (ret != 0) {
             goto cleanup;
-    }
-    else
-    {
+        }
+    } else {
         unsigned char *R2 = output + KW_SEMIBLOCK_LENGTH;
         unsigned char *A = output;
 
         /*
          * Do the wrapping function W, as defined in RFC 3394 section 2.2.1
          */
-        if( semiblocks < MIN_SEMIBLOCKS_COUNT )
-        {
+        if (semiblocks < MIN_SEMIBLOCKS_COUNT) {
             ret = MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
             goto cleanup;
         }
 
         /* Calculate intermediate values */
-        for( t = 1; t <= s; t++ )
-        {
-            memcpy( inbuff, A, KW_SEMIBLOCK_LENGTH );
-            memcpy( inbuff + KW_SEMIBLOCK_LENGTH, R2, KW_SEMIBLOCK_LENGTH );
+        for (t = 1; t <= s; t++) {
+            memcpy(inbuff, A, KW_SEMIBLOCK_LENGTH);
+            memcpy(inbuff + KW_SEMIBLOCK_LENGTH, R2, KW_SEMIBLOCK_LENGTH);
 
-            ret = mbedtls_cipher_update( &ctx->cipher_ctx,
-                                         inbuff, 16, outbuff, &olen );
-            if( ret != 0 )
+            ret = mbedtls_cipher_update(&ctx->cipher_ctx,
+                                        inbuff, 16, outbuff, &olen);
+            if (ret != 0) {
                 goto cleanup;
+            }
 
-            memcpy( A, outbuff, KW_SEMIBLOCK_LENGTH );
-            calc_a_xor_t( A, t );
+            memcpy(A, outbuff, KW_SEMIBLOCK_LENGTH);
+            calc_a_xor_t(A, t);
 
-            memcpy( R2, outbuff + KW_SEMIBLOCK_LENGTH, KW_SEMIBLOCK_LENGTH );
+            memcpy(R2, outbuff + KW_SEMIBLOCK_LENGTH, KW_SEMIBLOCK_LENGTH);
             R2 += KW_SEMIBLOCK_LENGTH;
-            if( R2 >= output + ( semiblocks * KW_SEMIBLOCK_LENGTH ) )
+            if (R2 >= output + (semiblocks * KW_SEMIBLOCK_LENGTH)) {
                 R2 = output + KW_SEMIBLOCK_LENGTH;
+            }
         }
     }
 
@@ -255,14 +247,13 @@
 
 cleanup:
 
-    if( ret != 0)
-    {
-        memset( output, 0, semiblocks * KW_SEMIBLOCK_LENGTH );
+    if (ret != 0) {
+        memset(output, 0, semiblocks * KW_SEMIBLOCK_LENGTH);
     }
-    mbedtls_platform_zeroize( inbuff, KW_SEMIBLOCK_LENGTH * 2 );
-    mbedtls_platform_zeroize( outbuff, KW_SEMIBLOCK_LENGTH * 2 );
+    mbedtls_platform_zeroize(inbuff, KW_SEMIBLOCK_LENGTH * 2);
+    mbedtls_platform_zeroize(outbuff, KW_SEMIBLOCK_LENGTH * 2);
 
-    return( ret );
+    return ret;
 }
 
 /*
@@ -273,13 +264,13 @@
  * 3. Minimal number of semiblocks is 3.
  * 4. A is a buffer to hold the first semiblock of the input buffer.
  */
-static int unwrap( mbedtls_nist_kw_context *ctx,
-                   const unsigned char *input, size_t semiblocks,
-                   unsigned char A[KW_SEMIBLOCK_LENGTH],
-                   unsigned char *output, size_t* out_len )
+static int unwrap(mbedtls_nist_kw_context *ctx,
+                  const unsigned char *input, size_t semiblocks,
+                  unsigned char A[KW_SEMIBLOCK_LENGTH],
+                  unsigned char *output, size_t *out_len)
 {
     int ret = 0;
-    const size_t s = 6 * ( semiblocks - 1 );
+    const size_t s = 6 * (semiblocks - 1);
     size_t olen;
     uint64_t t = 0;
     unsigned char outbuff[KW_SEMIBLOCK_LENGTH * 2];
@@ -287,58 +278,59 @@
     unsigned char *R = NULL;
     *out_len = 0;
 
-    if( semiblocks < MIN_SEMIBLOCKS_COUNT )
-    {
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (semiblocks < MIN_SEMIBLOCKS_COUNT) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
     }
 
-    memcpy( A, input, KW_SEMIBLOCK_LENGTH );
-    memmove( output, input + KW_SEMIBLOCK_LENGTH, ( semiblocks - 1 ) * KW_SEMIBLOCK_LENGTH );
-    R = output + ( semiblocks - 2 ) * KW_SEMIBLOCK_LENGTH;
+    memcpy(A, input, KW_SEMIBLOCK_LENGTH);
+    memmove(output, input + KW_SEMIBLOCK_LENGTH, (semiblocks - 1) * KW_SEMIBLOCK_LENGTH);
+    R = output + (semiblocks - 2) * KW_SEMIBLOCK_LENGTH;
 
     /* Calculate intermediate values */
-    for( t = s; t >= 1; t-- )
-    {
-        calc_a_xor_t( A, t );
+    for (t = s; t >= 1; t--) {
+        calc_a_xor_t(A, t);
 
-        memcpy( inbuff, A, KW_SEMIBLOCK_LENGTH );
-        memcpy( inbuff + KW_SEMIBLOCK_LENGTH, R, KW_SEMIBLOCK_LENGTH );
+        memcpy(inbuff, A, KW_SEMIBLOCK_LENGTH);
+        memcpy(inbuff + KW_SEMIBLOCK_LENGTH, R, KW_SEMIBLOCK_LENGTH);
 
-        ret = mbedtls_cipher_update( &ctx->cipher_ctx,
-                                     inbuff, 16, outbuff, &olen );
-        if( ret != 0 )
+        ret = mbedtls_cipher_update(&ctx->cipher_ctx,
+                                    inbuff, 16, outbuff, &olen);
+        if (ret != 0) {
             goto cleanup;
+        }
 
-        memcpy( A, outbuff, KW_SEMIBLOCK_LENGTH );
+        memcpy(A, outbuff, KW_SEMIBLOCK_LENGTH);
 
         /* Set R as LSB64 of outbuff */
-        memcpy( R, outbuff + KW_SEMIBLOCK_LENGTH, KW_SEMIBLOCK_LENGTH );
+        memcpy(R, outbuff + KW_SEMIBLOCK_LENGTH, KW_SEMIBLOCK_LENGTH);
 
-        if( R == output )
-            R = output + ( semiblocks - 2 ) * KW_SEMIBLOCK_LENGTH;
-        else
+        if (R == output) {
+            R = output + (semiblocks - 2) * KW_SEMIBLOCK_LENGTH;
+        } else {
             R -= KW_SEMIBLOCK_LENGTH;
+        }
     }
 
-    *out_len = ( semiblocks - 1 ) * KW_SEMIBLOCK_LENGTH;
+    *out_len = (semiblocks - 1) * KW_SEMIBLOCK_LENGTH;
 
 cleanup:
-    if( ret != 0)
-        memset( output, 0, ( semiblocks - 1 ) * KW_SEMIBLOCK_LENGTH );
-    mbedtls_platform_zeroize( inbuff, sizeof( inbuff )  );
-    mbedtls_platform_zeroize( outbuff, sizeof( outbuff ) );
+    if (ret != 0) {
+        memset(output, 0, (semiblocks - 1) * KW_SEMIBLOCK_LENGTH);
+    }
+    mbedtls_platform_zeroize(inbuff, sizeof(inbuff));
+    mbedtls_platform_zeroize(outbuff, sizeof(outbuff));
 
-    return( ret );
+    return ret;
 }
 
 /*
  * KW-AD as defined in SP 800-38F section 6.2
  * KWP-AD as defined in SP 800-38F section 6.3
  */
-int mbedtls_nist_kw_unwrap( mbedtls_nist_kw_context *ctx,
-                            mbedtls_nist_kw_mode_t mode,
-                            const unsigned char *input, size_t in_len,
-                            unsigned char *output, size_t *out_len, size_t out_size )
+int mbedtls_nist_kw_unwrap(mbedtls_nist_kw_context *ctx,
+                           mbedtls_nist_kw_mode_t mode,
+                           const unsigned char *input, size_t in_len,
+                           unsigned char *output, size_t *out_len, size_t out_size)
 {
     int ret = 0;
     size_t i, olen;
@@ -346,89 +338,81 @@
     unsigned char diff, bad_padding = 0;
 
     *out_len = 0;
-    if( out_size < in_len - KW_SEMIBLOCK_LENGTH )
-    {
-        return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    if (out_size < in_len - KW_SEMIBLOCK_LENGTH) {
+        return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
     }
 
-    if( mode == MBEDTLS_KW_MODE_KW )
-    {
+    if (mode == MBEDTLS_KW_MODE_KW) {
         /*
          * According to SP 800-38F Table 1, the ciphertext length for KW
          * must be between 3 to 2^54 semiblocks inclusive.
          */
-        if( in_len < 24 ||
+        if (in_len < 24 ||
 #if SIZE_MAX > 0x200000000000000
             in_len > 0x200000000000000 ||
 #endif
-            in_len % KW_SEMIBLOCK_LENGTH != 0 )
-        {
-            return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+            in_len % KW_SEMIBLOCK_LENGTH != 0) {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
         }
 
-        ret = unwrap( ctx, input, in_len / KW_SEMIBLOCK_LENGTH,
-                      A, output, out_len );
-        if( ret != 0 )
+        ret = unwrap(ctx, input, in_len / KW_SEMIBLOCK_LENGTH,
+                     A, output, out_len);
+        if (ret != 0) {
             goto cleanup;
+        }
 
         /* Check ICV in "constant-time" */
-        diff = mbedtls_ct_memcmp( NIST_KW_ICV1, A, KW_SEMIBLOCK_LENGTH );
+        diff = mbedtls_ct_memcmp(NIST_KW_ICV1, A, KW_SEMIBLOCK_LENGTH);
 
-        if( diff != 0 )
-        {
+        if (diff != 0) {
             ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
             goto cleanup;
         }
 
-    }
-    else if( mode == MBEDTLS_KW_MODE_KWP )
-    {
+    } else if (mode == MBEDTLS_KW_MODE_KWP) {
         size_t padlen = 0;
         uint32_t Plen;
         /*
          * According to SP 800-38F Table 1, the ciphertext length for KWP
          * must be between 2 to 2^29 semiblocks inclusive.
          */
-        if( in_len < KW_SEMIBLOCK_LENGTH * 2 ||
+        if (in_len < KW_SEMIBLOCK_LENGTH * 2 ||
 #if SIZE_MAX > 0x100000000
             in_len > 0x100000000 ||
 #endif
-            in_len % KW_SEMIBLOCK_LENGTH != 0 )
-        {
-            return(  MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+            in_len % KW_SEMIBLOCK_LENGTH != 0) {
+            return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
         }
 
-        if( in_len == KW_SEMIBLOCK_LENGTH * 2 )
-        {
+        if (in_len == KW_SEMIBLOCK_LENGTH * 2) {
             unsigned char outbuff[KW_SEMIBLOCK_LENGTH * 2];
-            ret = mbedtls_cipher_update( &ctx->cipher_ctx,
-                                         input, 16, outbuff, &olen );
-            if( ret != 0 )
+            ret = mbedtls_cipher_update(&ctx->cipher_ctx,
+                                        input, 16, outbuff, &olen);
+            if (ret != 0) {
                 goto cleanup;
+            }
 
-            memcpy( A, outbuff, KW_SEMIBLOCK_LENGTH );
-            memcpy( output, outbuff + KW_SEMIBLOCK_LENGTH, KW_SEMIBLOCK_LENGTH );
-            mbedtls_platform_zeroize( outbuff, sizeof( outbuff ) );
+            memcpy(A, outbuff, KW_SEMIBLOCK_LENGTH);
+            memcpy(output, outbuff + KW_SEMIBLOCK_LENGTH, KW_SEMIBLOCK_LENGTH);
+            mbedtls_platform_zeroize(outbuff, sizeof(outbuff));
             *out_len = KW_SEMIBLOCK_LENGTH;
-        }
-        else
-        {
+        } else {
             /* in_len >=  KW_SEMIBLOCK_LENGTH * 3 */
-            ret = unwrap( ctx, input, in_len / KW_SEMIBLOCK_LENGTH,
-                          A, output, out_len );
-            if( ret != 0 )
+            ret = unwrap(ctx, input, in_len / KW_SEMIBLOCK_LENGTH,
+                         A, output, out_len);
+            if (ret != 0) {
                 goto cleanup;
+            }
         }
 
         /* Check ICV in "constant-time" */
-        diff = mbedtls_ct_memcmp( NIST_KW_ICV2, A, KW_SEMIBLOCK_LENGTH / 2 );
+        diff = mbedtls_ct_memcmp(NIST_KW_ICV2, A, KW_SEMIBLOCK_LENGTH / 2);
 
-        if( diff != 0 )
-        {
+        if (diff != 0) {
             ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
         }
 
-        Plen = MBEDTLS_GET_UINT32_BE( A, KW_SEMIBLOCK_LENGTH / 2 );
+        Plen = MBEDTLS_GET_UINT32_BE(A, KW_SEMIBLOCK_LENGTH / 2);
 
         /*
          * Plen is the length of the plaintext, when the input is valid.
@@ -436,51 +420,45 @@
          * larger than 8, because of the type wrap around.
          */
         padlen = in_len - KW_SEMIBLOCK_LENGTH - Plen;
-        if ( padlen > 7 )
-        {
+        if (padlen > 7) {
             padlen &= 7;
             ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
         }
 
         /* Check padding in "constant-time" */
-        for( diff = 0, i = 0; i < KW_SEMIBLOCK_LENGTH; i++ )
-        {
-             if( i >= KW_SEMIBLOCK_LENGTH - padlen )
-                 diff |= output[*out_len - KW_SEMIBLOCK_LENGTH + i];
-             else
-                 bad_padding |= output[*out_len - KW_SEMIBLOCK_LENGTH + i];
+        for (diff = 0, i = 0; i < KW_SEMIBLOCK_LENGTH; i++) {
+            if (i >= KW_SEMIBLOCK_LENGTH - padlen) {
+                diff |= output[*out_len - KW_SEMIBLOCK_LENGTH + i];
+            } else {
+                bad_padding |= output[*out_len - KW_SEMIBLOCK_LENGTH + i];
+            }
         }
 
-        if( diff != 0 )
-        {
+        if (diff != 0) {
             ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
         }
 
-        if( ret != 0 )
-        {
+        if (ret != 0) {
             goto cleanup;
         }
-        memset( output + Plen, 0, padlen );
+        memset(output + Plen, 0, padlen);
         *out_len = Plen;
-    }
-    else
-    {
+    } else {
         ret = MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
         goto cleanup;
     }
 
 cleanup:
-    if( ret != 0 )
-    {
-        memset( output, 0, *out_len );
+    if (ret != 0) {
+        memset(output, 0, *out_len);
         *out_len = 0;
     }
 
-    mbedtls_platform_zeroize( &bad_padding, sizeof( bad_padding) );
-    mbedtls_platform_zeroize( &diff, sizeof( diff ) );
-    mbedtls_platform_zeroize( A, sizeof( A ) );
+    mbedtls_platform_zeroize(&bad_padding, sizeof(bad_padding));
+    mbedtls_platform_zeroize(&diff, sizeof(diff));
+    mbedtls_platform_zeroize(A, sizeof(A));
 
-    return( ret );
+    return ret;
 }
 
 #endif /* !MBEDTLS_NIST_KW_ALT */
@@ -575,130 +553,133 @@
 };
 static const size_t kwp_out_len[KW_TESTS] = { 24, 40, 16 };
 
-int mbedtls_nist_kw_self_test( int verbose )
+int mbedtls_nist_kw_self_test(int verbose)
 {
     mbedtls_nist_kw_context ctx;
     unsigned char out[48];
     size_t olen;
     int i;
     int ret = 0;
-    mbedtls_nist_kw_init( &ctx );
+    mbedtls_nist_kw_init(&ctx);
 
-    for( i = 0; i < KW_TESTS; i++ )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "  KW-AES-%u ", (unsigned int) key_len[i] * 8 );
+    for (i = 0; i < KW_TESTS; i++) {
+        if (verbose != 0) {
+            mbedtls_printf("  KW-AES-%u ", (unsigned int) key_len[i] * 8);
+        }
 
-        ret = mbedtls_nist_kw_setkey( &ctx, MBEDTLS_CIPHER_ID_AES,
-                                      kw_key[i], key_len[i] * 8, 1 );
-        if( ret != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "  KW: setup failed " );
+        ret = mbedtls_nist_kw_setkey(&ctx, MBEDTLS_CIPHER_ID_AES,
+                                     kw_key[i], key_len[i] * 8, 1);
+        if (ret != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("  KW: setup failed ");
+            }
 
             goto end;
         }
 
-        ret = mbedtls_nist_kw_wrap( &ctx, MBEDTLS_KW_MODE_KW, kw_msg[i],
-                                    kw_msg_len[i], out, &olen, sizeof( out ) );
-        if( ret != 0 || kw_out_len[i] != olen ||
-            memcmp( out, kw_res[i], kw_out_len[i] ) != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "failed. ");
+        ret = mbedtls_nist_kw_wrap(&ctx, MBEDTLS_KW_MODE_KW, kw_msg[i],
+                                   kw_msg_len[i], out, &olen, sizeof(out));
+        if (ret != 0 || kw_out_len[i] != olen ||
+            memcmp(out, kw_res[i], kw_out_len[i]) != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("failed. ");
+            }
 
             ret = 1;
             goto end;
         }
 
-        if( ( ret = mbedtls_nist_kw_setkey( &ctx, MBEDTLS_CIPHER_ID_AES,
-                                            kw_key[i], key_len[i] * 8, 0 ) )
-              != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "  KW: setup failed ");
+        if ((ret = mbedtls_nist_kw_setkey(&ctx, MBEDTLS_CIPHER_ID_AES,
+                                          kw_key[i], key_len[i] * 8, 0))
+            != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("  KW: setup failed ");
+            }
 
             goto end;
         }
 
-        ret = mbedtls_nist_kw_unwrap( &ctx, MBEDTLS_KW_MODE_KW,
-                                      out, olen, out, &olen, sizeof( out ) );
+        ret = mbedtls_nist_kw_unwrap(&ctx, MBEDTLS_KW_MODE_KW,
+                                     out, olen, out, &olen, sizeof(out));
 
-        if( ret != 0 || olen != kw_msg_len[i] ||
-            memcmp( out, kw_msg[i], kw_msg_len[i] ) != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "failed\n" );
+        if (ret != 0 || olen != kw_msg_len[i] ||
+            memcmp(out, kw_msg[i], kw_msg_len[i]) != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("failed\n");
+            }
 
             ret = 1;
             goto end;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( " passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf(" passed\n");
+        }
     }
 
-    for( i = 0; i < KW_TESTS; i++ )
-    {
-        olen = sizeof( out );
-        if( verbose != 0 )
-            mbedtls_printf( "  KWP-AES-%u ", (unsigned int) key_len[i] * 8 );
+    for (i = 0; i < KW_TESTS; i++) {
+        olen = sizeof(out);
+        if (verbose != 0) {
+            mbedtls_printf("  KWP-AES-%u ", (unsigned int) key_len[i] * 8);
+        }
 
-        ret = mbedtls_nist_kw_setkey( &ctx, MBEDTLS_CIPHER_ID_AES, kwp_key[i],
-                                      key_len[i] * 8, 1 );
-        if( ret  != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "  KWP: setup failed " );
+        ret = mbedtls_nist_kw_setkey(&ctx, MBEDTLS_CIPHER_ID_AES, kwp_key[i],
+                                     key_len[i] * 8, 1);
+        if (ret  != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("  KWP: setup failed ");
+            }
 
             goto end;
         }
-        ret = mbedtls_nist_kw_wrap( &ctx, MBEDTLS_KW_MODE_KWP, kwp_msg[i],
-                                    kwp_msg_len[i], out, &olen, sizeof( out ) );
+        ret = mbedtls_nist_kw_wrap(&ctx, MBEDTLS_KW_MODE_KWP, kwp_msg[i],
+                                   kwp_msg_len[i], out, &olen, sizeof(out));
 
-        if( ret != 0 || kwp_out_len[i] != olen ||
-            memcmp( out, kwp_res[i], kwp_out_len[i] ) != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "failed. ");
+        if (ret != 0 || kwp_out_len[i] != olen ||
+            memcmp(out, kwp_res[i], kwp_out_len[i]) != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("failed. ");
+            }
 
             ret = 1;
             goto end;
         }
 
-        if( ( ret = mbedtls_nist_kw_setkey( &ctx, MBEDTLS_CIPHER_ID_AES,
-                                            kwp_key[i], key_len[i] * 8, 0 ) )
-              != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "  KWP: setup failed ");
+        if ((ret = mbedtls_nist_kw_setkey(&ctx, MBEDTLS_CIPHER_ID_AES,
+                                          kwp_key[i], key_len[i] * 8, 0))
+            != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("  KWP: setup failed ");
+            }
 
             goto end;
         }
 
-        ret = mbedtls_nist_kw_unwrap(  &ctx, MBEDTLS_KW_MODE_KWP, out,
-                                       olen, out, &olen, sizeof( out ) );
+        ret = mbedtls_nist_kw_unwrap(&ctx, MBEDTLS_KW_MODE_KWP, out,
+                                     olen, out, &olen, sizeof(out));
 
-        if( ret != 0 || olen != kwp_msg_len[i] ||
-            memcmp( out, kwp_msg[i], kwp_msg_len[i] ) != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "failed. ");
+        if (ret != 0 || olen != kwp_msg_len[i] ||
+            memcmp(out, kwp_msg[i], kwp_msg_len[i]) != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("failed. ");
+            }
 
             ret = 1;
             goto end;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( " passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf(" passed\n");
+        }
     }
 end:
-    mbedtls_nist_kw_free( &ctx );
+    mbedtls_nist_kw_free(&ctx);
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
diff --git a/library/oid.c b/library/oid.c
index 53e5350..fcff152 100644
--- a/library/oid.c
+++ b/library/oid.c
@@ -41,23 +41,23 @@
  * Macro to generate an internal function for oid_XXX_from_asn1() (used by
  * the other functions)
  */
-#define FN_OID_TYPED_FROM_ASN1( TYPE_T, NAME, LIST )                    \
-    static const TYPE_T * oid_ ## NAME ## _from_asn1(                   \
-                                      const mbedtls_asn1_buf *oid )     \
+#define FN_OID_TYPED_FROM_ASN1(TYPE_T, NAME, LIST)                    \
+    static const TYPE_T *oid_ ## NAME ## _from_asn1(                   \
+        const mbedtls_asn1_buf *oid)     \
     {                                                                   \
         const TYPE_T *p = (LIST);                                       \
         const mbedtls_oid_descriptor_t *cur =                           \
             (const mbedtls_oid_descriptor_t *) p;                       \
-        if( p == NULL || oid == NULL ) return( NULL );                  \
-        while( cur->asn1 != NULL ) {                                    \
-            if( cur->asn1_len == oid->len &&                            \
-                memcmp( cur->asn1, oid->p, oid->len ) == 0 ) {          \
-                return( p );                                            \
+        if (p == NULL || oid == NULL) return NULL;                  \
+        while (cur->asn1 != NULL) {                                    \
+            if (cur->asn1_len == oid->len &&                            \
+                memcmp(cur->asn1, oid->p, oid->len) == 0) {          \
+                return p;                                            \
             }                                                           \
             p++;                                                        \
             cur = (const mbedtls_oid_descriptor_t *) p;                 \
         }                                                               \
-        return( NULL );                                                 \
+        return NULL;                                                 \
     }
 
 /*
@@ -65,26 +65,26 @@
  * descriptor of an mbedtls_oid_descriptor_t wrapper.
  */
 #define FN_OID_GET_DESCRIPTOR_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \
-int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1 )                  \
-{                                                                       \
-    const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid );        \
-    if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND );            \
-    *ATTR1 = data->descriptor.ATTR1;                                    \
-    return( 0 );                                                        \
-}
+    int FN_NAME(const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1)                  \
+    {                                                                       \
+        const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1(oid);        \
+        if (data == NULL) return MBEDTLS_ERR_OID_NOT_FOUND;            \
+        *ATTR1 = data->descriptor.ATTR1;                                    \
+        return 0;                                                        \
+    }
 
 /*
  * Macro to generate a function for retrieving a single attribute from an
  * mbedtls_oid_descriptor_t wrapper.
  */
 #define FN_OID_GET_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \
-int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1 )                  \
-{                                                                       \
-    const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid );        \
-    if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND );            \
-    *ATTR1 = data->ATTR1;                                               \
-    return( 0 );                                                        \
-}
+    int FN_NAME(const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1)                  \
+    {                                                                       \
+        const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1(oid);        \
+        if (data == NULL) return MBEDTLS_ERR_OID_NOT_FOUND;            \
+        *ATTR1 = data->ATTR1;                                               \
+        return 0;                                                        \
+    }
 
 /*
  * Macro to generate a function for retrieving two attributes from an
@@ -92,34 +92,34 @@
  */
 #define FN_OID_GET_ATTR2(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1,     \
                          ATTR2_TYPE, ATTR2)                                 \
-int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1,               \
-                                          ATTR2_TYPE * ATTR2 )              \
-{                                                                           \
-    const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid );            \
-    if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND );                 \
-    *(ATTR1) = data->ATTR1;                                                 \
-    *(ATTR2) = data->ATTR2;                                                 \
-    return( 0 );                                                            \
-}
+    int FN_NAME(const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1,               \
+                ATTR2_TYPE * ATTR2)              \
+    {                                                                           \
+        const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1(oid);            \
+        if (data == NULL) return MBEDTLS_ERR_OID_NOT_FOUND;                 \
+        *(ATTR1) = data->ATTR1;                                                 \
+        *(ATTR2) = data->ATTR2;                                                 \
+        return 0;                                                            \
+    }
 
 /*
  * Macro to generate a function for retrieving the OID based on a single
  * attribute from a mbedtls_oid_descriptor_t wrapper.
  */
 #define FN_OID_GET_OID_BY_ATTR1(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1)   \
-int FN_NAME( ATTR1_TYPE ATTR1, const char **oid, size_t *olen )             \
-{                                                                           \
-    const TYPE_T *cur = (LIST);                                             \
-    while( cur->descriptor.asn1 != NULL ) {                                 \
-        if( cur->ATTR1 == (ATTR1) ) {                                       \
-            *oid = cur->descriptor.asn1;                                    \
-            *olen = cur->descriptor.asn1_len;                               \
-            return( 0 );                                                    \
-        }                                                                   \
-        cur++;                                                              \
-    }                                                                       \
-    return( MBEDTLS_ERR_OID_NOT_FOUND );                                    \
-}
+    int FN_NAME(ATTR1_TYPE ATTR1, const char **oid, size_t *olen)             \
+    {                                                                           \
+        const TYPE_T *cur = (LIST);                                             \
+        while (cur->descriptor.asn1 != NULL) {                                 \
+            if (cur->ATTR1 == (ATTR1)) {                                       \
+                *oid = cur->descriptor.asn1;                                    \
+                *olen = cur->descriptor.asn1_len;                               \
+                return 0;                                                    \
+            }                                                                   \
+            cur++;                                                              \
+        }                                                                       \
+        return MBEDTLS_ERR_OID_NOT_FOUND;                                    \
+    }
 
 /*
  * Macro to generate a function for retrieving the OID based on two
@@ -127,20 +127,20 @@
  */
 #define FN_OID_GET_OID_BY_ATTR2(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1,   \
                                 ATTR2_TYPE, ATTR2)                          \
-int FN_NAME( ATTR1_TYPE ATTR1, ATTR2_TYPE ATTR2, const char **oid ,         \
-             size_t *olen )                                                 \
-{                                                                           \
-    const TYPE_T *cur = (LIST);                                             \
-    while( cur->descriptor.asn1 != NULL ) {                                 \
-        if( cur->ATTR1 == (ATTR1) && cur->ATTR2 == (ATTR2) ) {              \
-            *oid = cur->descriptor.asn1;                                    \
-            *olen = cur->descriptor.asn1_len;                               \
-            return( 0 );                                                    \
-        }                                                                   \
-        cur++;                                                              \
-    }                                                                       \
-    return( MBEDTLS_ERR_OID_NOT_FOUND );                                   \
-}
+    int FN_NAME(ATTR1_TYPE ATTR1, ATTR2_TYPE ATTR2, const char **oid,         \
+                size_t *olen)                                                 \
+    {                                                                           \
+        const TYPE_T *cur = (LIST);                                             \
+        while (cur->descriptor.asn1 != NULL) {                                 \
+            if (cur->ATTR1 == (ATTR1) && cur->ATTR2 == (ATTR2)) {              \
+                *oid = cur->descriptor.asn1;                                    \
+                *olen = cur->descriptor.asn1_len;                               \
+                return 0;                                                    \
+            }                                                                   \
+            cur++;                                                              \
+        }                                                                       \
+        return MBEDTLS_ERR_OID_NOT_FOUND;                                   \
+    }
 
 /*
  * For X520 attribute types
@@ -153,79 +153,84 @@
 static const oid_x520_attr_t oid_x520_attr_type[] =
 {
     {
-        { ADD_LEN( MBEDTLS_OID_AT_CN ),          "id-at-commonName",               "Common Name" },
+        { ADD_LEN(MBEDTLS_OID_AT_CN),          "id-at-commonName",               "Common Name" },
         "CN",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_AT_COUNTRY ),     "id-at-countryName",              "Country" },
+        { ADD_LEN(MBEDTLS_OID_AT_COUNTRY),     "id-at-countryName",              "Country" },
         "C",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_AT_LOCALITY ),    "id-at-locality",                 "Locality" },
+        { ADD_LEN(MBEDTLS_OID_AT_LOCALITY),    "id-at-locality",                 "Locality" },
         "L",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_AT_STATE ),       "id-at-state",                    "State" },
+        { ADD_LEN(MBEDTLS_OID_AT_STATE),       "id-at-state",                    "State" },
         "ST",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_AT_ORGANIZATION ),"id-at-organizationName",         "Organization" },
+        { ADD_LEN(MBEDTLS_OID_AT_ORGANIZATION), "id-at-organizationName",         "Organization" },
         "O",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_AT_ORG_UNIT ),    "id-at-organizationalUnitName",   "Org Unit" },
+        { ADD_LEN(MBEDTLS_OID_AT_ORG_UNIT),    "id-at-organizationalUnitName",   "Org Unit" },
         "OU",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_PKCS9_EMAIL ),    "emailAddress",                   "E-mail address" },
+        { ADD_LEN(MBEDTLS_OID_PKCS9_EMAIL),    "emailAddress",                   "E-mail address" },
         "emailAddress",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_AT_SERIAL_NUMBER ),"id-at-serialNumber",            "Serial number" },
+        { ADD_LEN(MBEDTLS_OID_AT_SERIAL_NUMBER), "id-at-serialNumber",            "Serial number" },
         "serialNumber",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_AT_POSTAL_ADDRESS ),"id-at-postalAddress",          "Postal address" },
+        { ADD_LEN(MBEDTLS_OID_AT_POSTAL_ADDRESS), "id-at-postalAddress",
+          "Postal address" },
         "postalAddress",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_AT_POSTAL_CODE ), "id-at-postalCode",               "Postal code" },
+        { ADD_LEN(MBEDTLS_OID_AT_POSTAL_CODE), "id-at-postalCode",               "Postal code" },
         "postalCode",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_AT_SUR_NAME ),    "id-at-surName",                  "Surname" },
+        { ADD_LEN(MBEDTLS_OID_AT_SUR_NAME),    "id-at-surName",                  "Surname" },
         "SN",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_AT_GIVEN_NAME ),  "id-at-givenName",                "Given name" },
+        { ADD_LEN(MBEDTLS_OID_AT_GIVEN_NAME),  "id-at-givenName",                "Given name" },
         "GN",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_AT_INITIALS ),    "id-at-initials",                 "Initials" },
+        { ADD_LEN(MBEDTLS_OID_AT_INITIALS),    "id-at-initials",                 "Initials" },
         "initials",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_AT_GENERATION_QUALIFIER ), "id-at-generationQualifier", "Generation qualifier" },
+        { ADD_LEN(MBEDTLS_OID_AT_GENERATION_QUALIFIER), "id-at-generationQualifier",
+          "Generation qualifier" },
         "generationQualifier",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_AT_TITLE ),       "id-at-title",                    "Title" },
+        { ADD_LEN(MBEDTLS_OID_AT_TITLE),       "id-at-title",                    "Title" },
         "title",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_AT_DN_QUALIFIER ),"id-at-dnQualifier",              "Distinguished Name qualifier" },
+        { ADD_LEN(MBEDTLS_OID_AT_DN_QUALIFIER), "id-at-dnQualifier",
+          "Distinguished Name qualifier" },
         "dnQualifier",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_AT_PSEUDONYM ),   "id-at-pseudonym",                "Pseudonym" },
+        { ADD_LEN(MBEDTLS_OID_AT_PSEUDONYM),   "id-at-pseudonym",                "Pseudonym" },
         "pseudonym",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_DOMAIN_COMPONENT ), "id-domainComponent",           "Domain component" },
+        { ADD_LEN(MBEDTLS_OID_DOMAIN_COMPONENT), "id-domainComponent",
+          "Domain component" },
         "DC",
     },
     {
-        { ADD_LEN( MBEDTLS_OID_AT_UNIQUE_IDENTIFIER ), "id-at-uniqueIdentifier",    "Unique Identifier" },
+        { ADD_LEN(MBEDTLS_OID_AT_UNIQUE_IDENTIFIER), "id-at-uniqueIdentifier",
+          "Unique Identifier" },
         "uniqueIdentifier",
     },
     {
@@ -235,7 +240,11 @@
 };
 
 FN_OID_TYPED_FROM_ASN1(oid_x520_attr_t, x520_attr, oid_x520_attr_type)
-FN_OID_GET_ATTR1(mbedtls_oid_get_attr_short_name, oid_x520_attr_t, x520_attr, const char *, short_name)
+FN_OID_GET_ATTR1(mbedtls_oid_get_attr_short_name,
+                 oid_x520_attr_t,
+                 x520_attr,
+                 const char *,
+                 short_name)
 
 /*
  * For X509 extensions
@@ -248,27 +257,32 @@
 static const oid_x509_ext_t oid_x509_ext[] =
 {
     {
-        { ADD_LEN( MBEDTLS_OID_BASIC_CONSTRAINTS ),    "id-ce-basicConstraints",    "Basic Constraints" },
+        { ADD_LEN(MBEDTLS_OID_BASIC_CONSTRAINTS),    "id-ce-basicConstraints",
+          "Basic Constraints" },
         MBEDTLS_OID_X509_EXT_BASIC_CONSTRAINTS,
     },
     {
-        { ADD_LEN( MBEDTLS_OID_KEY_USAGE ),            "id-ce-keyUsage",            "Key Usage" },
+        { ADD_LEN(MBEDTLS_OID_KEY_USAGE),            "id-ce-keyUsage",            "Key Usage" },
         MBEDTLS_OID_X509_EXT_KEY_USAGE,
     },
     {
-        { ADD_LEN( MBEDTLS_OID_EXTENDED_KEY_USAGE ),   "id-ce-extKeyUsage",         "Extended Key Usage" },
+        { ADD_LEN(MBEDTLS_OID_EXTENDED_KEY_USAGE),   "id-ce-extKeyUsage",
+          "Extended Key Usage" },
         MBEDTLS_OID_X509_EXT_EXTENDED_KEY_USAGE,
     },
     {
-        { ADD_LEN( MBEDTLS_OID_SUBJECT_ALT_NAME ),     "id-ce-subjectAltName",      "Subject Alt Name" },
+        { ADD_LEN(MBEDTLS_OID_SUBJECT_ALT_NAME),     "id-ce-subjectAltName",
+          "Subject Alt Name" },
         MBEDTLS_OID_X509_EXT_SUBJECT_ALT_NAME,
     },
     {
-        { ADD_LEN( MBEDTLS_OID_NS_CERT_TYPE ),         "id-netscape-certtype",      "Netscape Certificate Type" },
+        { ADD_LEN(MBEDTLS_OID_NS_CERT_TYPE),         "id-netscape-certtype",
+          "Netscape Certificate Type" },
         MBEDTLS_OID_X509_EXT_NS_CERT_TYPE,
     },
     {
-        { ADD_LEN( MBEDTLS_OID_CERTIFICATE_POLICIES ), "id-ce-certificatePolicies", "Certificate Policies" },
+        { ADD_LEN(MBEDTLS_OID_CERTIFICATE_POLICIES), "id-ce-certificatePolicies",
+          "Certificate Policies" },
         MBEDTLS_OID_X509_EXT_CERTIFICATE_POLICIES,
     },
     {
@@ -282,27 +296,38 @@
 
 static const mbedtls_oid_descriptor_t oid_ext_key_usage[] =
 {
-    { ADD_LEN( MBEDTLS_OID_SERVER_AUTH ),      "id-kp-serverAuth",       "TLS Web Server Authentication" },
-    { ADD_LEN( MBEDTLS_OID_CLIENT_AUTH ),      "id-kp-clientAuth",       "TLS Web Client Authentication" },
-    { ADD_LEN( MBEDTLS_OID_CODE_SIGNING ),     "id-kp-codeSigning",      "Code Signing" },
-    { ADD_LEN( MBEDTLS_OID_EMAIL_PROTECTION ), "id-kp-emailProtection",  "E-mail Protection" },
-    { ADD_LEN( MBEDTLS_OID_TIME_STAMPING ),    "id-kp-timeStamping",     "Time Stamping" },
-    { ADD_LEN( MBEDTLS_OID_OCSP_SIGNING ),     "id-kp-OCSPSigning",      "OCSP Signing" },
-    { ADD_LEN( MBEDTLS_OID_WISUN_FAN ),        "id-kp-wisun-fan-device", "Wi-SUN Alliance Field Area Network (FAN)" },
+    { ADD_LEN(MBEDTLS_OID_SERVER_AUTH),      "id-kp-serverAuth",
+      "TLS Web Server Authentication" },
+    { ADD_LEN(MBEDTLS_OID_CLIENT_AUTH),      "id-kp-clientAuth",
+      "TLS Web Client Authentication" },
+    { ADD_LEN(MBEDTLS_OID_CODE_SIGNING),     "id-kp-codeSigning",      "Code Signing" },
+    { ADD_LEN(MBEDTLS_OID_EMAIL_PROTECTION), "id-kp-emailProtection",  "E-mail Protection" },
+    { ADD_LEN(MBEDTLS_OID_TIME_STAMPING),    "id-kp-timeStamping",     "Time Stamping" },
+    { ADD_LEN(MBEDTLS_OID_OCSP_SIGNING),     "id-kp-OCSPSigning",      "OCSP Signing" },
+    { ADD_LEN(MBEDTLS_OID_WISUN_FAN),        "id-kp-wisun-fan-device",
+      "Wi-SUN Alliance Field Area Network (FAN)" },
     { NULL, 0, NULL, NULL },
 };
 
 FN_OID_TYPED_FROM_ASN1(mbedtls_oid_descriptor_t, ext_key_usage, oid_ext_key_usage)
-FN_OID_GET_ATTR1(mbedtls_oid_get_extended_key_usage, mbedtls_oid_descriptor_t, ext_key_usage, const char *, description)
+FN_OID_GET_ATTR1(mbedtls_oid_get_extended_key_usage,
+                 mbedtls_oid_descriptor_t,
+                 ext_key_usage,
+                 const char *,
+                 description)
 
 static const mbedtls_oid_descriptor_t oid_certificate_policies[] =
 {
-    { ADD_LEN( MBEDTLS_OID_ANY_POLICY ),      "anyPolicy",       "Any Policy" },
+    { ADD_LEN(MBEDTLS_OID_ANY_POLICY),      "anyPolicy",       "Any Policy" },
     { NULL, 0, NULL, NULL },
 };
 
 FN_OID_TYPED_FROM_ASN1(mbedtls_oid_descriptor_t, certificate_policies, oid_certificate_policies)
-FN_OID_GET_ATTR1(mbedtls_oid_get_certificate_policies, mbedtls_oid_descriptor_t, certificate_policies, const char *, description)
+FN_OID_GET_ATTR1(mbedtls_oid_get_certificate_policies,
+                 mbedtls_oid_descriptor_t,
+                 certificate_policies,
+                 const char *,
+                 description)
 
 #if defined(MBEDTLS_MD_C)
 /*
@@ -319,51 +344,51 @@
 #if defined(MBEDTLS_RSA_C)
 #if defined(MBEDTLS_MD2_C)
     {
-        { ADD_LEN( MBEDTLS_OID_PKCS1_MD2 ),        "md2WithRSAEncryption",     "RSA with MD2" },
+        { ADD_LEN(MBEDTLS_OID_PKCS1_MD2),        "md2WithRSAEncryption",     "RSA with MD2" },
         MBEDTLS_MD_MD2,      MBEDTLS_PK_RSA,
     },
 #endif /* MBEDTLS_MD2_C */
 #if defined(MBEDTLS_MD4_C)
     {
-        { ADD_LEN( MBEDTLS_OID_PKCS1_MD4 ),        "md4WithRSAEncryption",     "RSA with MD4" },
+        { ADD_LEN(MBEDTLS_OID_PKCS1_MD4),        "md4WithRSAEncryption",     "RSA with MD4" },
         MBEDTLS_MD_MD4,      MBEDTLS_PK_RSA,
     },
 #endif /* MBEDTLS_MD4_C */
 #if defined(MBEDTLS_MD5_C)
     {
-        { ADD_LEN( MBEDTLS_OID_PKCS1_MD5 ),        "md5WithRSAEncryption",     "RSA with MD5" },
+        { ADD_LEN(MBEDTLS_OID_PKCS1_MD5),        "md5WithRSAEncryption",     "RSA with MD5" },
         MBEDTLS_MD_MD5,      MBEDTLS_PK_RSA,
     },
 #endif /* MBEDTLS_MD5_C */
 #if defined(MBEDTLS_SHA1_C)
     {
-        { ADD_LEN( MBEDTLS_OID_PKCS1_SHA1 ),       "sha-1WithRSAEncryption",   "RSA with SHA1" },
+        { ADD_LEN(MBEDTLS_OID_PKCS1_SHA1),       "sha-1WithRSAEncryption",   "RSA with SHA1" },
         MBEDTLS_MD_SHA1,     MBEDTLS_PK_RSA,
     },
 #endif /* MBEDTLS_SHA1_C */
 #if defined(MBEDTLS_SHA256_C)
     {
-        { ADD_LEN( MBEDTLS_OID_PKCS1_SHA224 ),     "sha224WithRSAEncryption",  "RSA with SHA-224" },
+        { ADD_LEN(MBEDTLS_OID_PKCS1_SHA224),     "sha224WithRSAEncryption",  "RSA with SHA-224" },
         MBEDTLS_MD_SHA224,   MBEDTLS_PK_RSA,
     },
     {
-        { ADD_LEN( MBEDTLS_OID_PKCS1_SHA256 ),     "sha256WithRSAEncryption",  "RSA with SHA-256" },
+        { ADD_LEN(MBEDTLS_OID_PKCS1_SHA256),     "sha256WithRSAEncryption",  "RSA with SHA-256" },
         MBEDTLS_MD_SHA256,   MBEDTLS_PK_RSA,
     },
 #endif /* MBEDTLS_SHA256_C */
 #if defined(MBEDTLS_SHA512_C)
     {
-        { ADD_LEN( MBEDTLS_OID_PKCS1_SHA384 ),     "sha384WithRSAEncryption",  "RSA with SHA-384" },
+        { ADD_LEN(MBEDTLS_OID_PKCS1_SHA384),     "sha384WithRSAEncryption",  "RSA with SHA-384" },
         MBEDTLS_MD_SHA384,   MBEDTLS_PK_RSA,
     },
     {
-        { ADD_LEN( MBEDTLS_OID_PKCS1_SHA512 ),     "sha512WithRSAEncryption",  "RSA with SHA-512" },
+        { ADD_LEN(MBEDTLS_OID_PKCS1_SHA512),     "sha512WithRSAEncryption",  "RSA with SHA-512" },
         MBEDTLS_MD_SHA512,   MBEDTLS_PK_RSA,
     },
 #endif /* MBEDTLS_SHA512_C */
 #if defined(MBEDTLS_SHA1_C)
     {
-        { ADD_LEN( MBEDTLS_OID_RSA_SHA_OBS ),      "sha-1WithRSAEncryption",   "RSA with SHA1" },
+        { ADD_LEN(MBEDTLS_OID_RSA_SHA_OBS),      "sha-1WithRSAEncryption",   "RSA with SHA1" },
         MBEDTLS_MD_SHA1,     MBEDTLS_PK_RSA,
     },
 #endif /* MBEDTLS_SHA1_C */
@@ -371,34 +396,34 @@
 #if defined(MBEDTLS_ECDSA_C)
 #if defined(MBEDTLS_SHA1_C)
     {
-        { ADD_LEN( MBEDTLS_OID_ECDSA_SHA1 ),       "ecdsa-with-SHA1",      "ECDSA with SHA1" },
+        { ADD_LEN(MBEDTLS_OID_ECDSA_SHA1),       "ecdsa-with-SHA1",      "ECDSA with SHA1" },
         MBEDTLS_MD_SHA1,     MBEDTLS_PK_ECDSA,
     },
 #endif /* MBEDTLS_SHA1_C */
 #if defined(MBEDTLS_SHA256_C)
     {
-        { ADD_LEN( MBEDTLS_OID_ECDSA_SHA224 ),     "ecdsa-with-SHA224",    "ECDSA with SHA224" },
+        { ADD_LEN(MBEDTLS_OID_ECDSA_SHA224),     "ecdsa-with-SHA224",    "ECDSA with SHA224" },
         MBEDTLS_MD_SHA224,   MBEDTLS_PK_ECDSA,
     },
     {
-        { ADD_LEN( MBEDTLS_OID_ECDSA_SHA256 ),     "ecdsa-with-SHA256",    "ECDSA with SHA256" },
+        { ADD_LEN(MBEDTLS_OID_ECDSA_SHA256),     "ecdsa-with-SHA256",    "ECDSA with SHA256" },
         MBEDTLS_MD_SHA256,   MBEDTLS_PK_ECDSA,
     },
 #endif /* MBEDTLS_SHA256_C */
 #if defined(MBEDTLS_SHA512_C)
     {
-        { ADD_LEN( MBEDTLS_OID_ECDSA_SHA384 ),     "ecdsa-with-SHA384",    "ECDSA with SHA384" },
+        { ADD_LEN(MBEDTLS_OID_ECDSA_SHA384),     "ecdsa-with-SHA384",    "ECDSA with SHA384" },
         MBEDTLS_MD_SHA384,   MBEDTLS_PK_ECDSA,
     },
     {
-        { ADD_LEN( MBEDTLS_OID_ECDSA_SHA512 ),     "ecdsa-with-SHA512",    "ECDSA with SHA512" },
+        { ADD_LEN(MBEDTLS_OID_ECDSA_SHA512),     "ecdsa-with-SHA512",    "ECDSA with SHA512" },
         MBEDTLS_MD_SHA512,   MBEDTLS_PK_ECDSA,
     },
 #endif /* MBEDTLS_SHA512_C */
 #endif /* MBEDTLS_ECDSA_C */
 #if defined(MBEDTLS_RSA_C)
     {
-        { ADD_LEN( MBEDTLS_OID_RSASSA_PSS ),        "RSASSA-PSS",           "RSASSA-PSS" },
+        { ADD_LEN(MBEDTLS_OID_RSASSA_PSS),        "RSASSA-PSS",           "RSASSA-PSS" },
         MBEDTLS_MD_NONE,     MBEDTLS_PK_RSASSA_PSS,
     },
 #endif /* MBEDTLS_RSA_C */
@@ -409,9 +434,25 @@
 };
 
 FN_OID_TYPED_FROM_ASN1(oid_sig_alg_t, sig_alg, oid_sig_alg)
-FN_OID_GET_DESCRIPTOR_ATTR1(mbedtls_oid_get_sig_alg_desc, oid_sig_alg_t, sig_alg, const char *, description)
-FN_OID_GET_ATTR2(mbedtls_oid_get_sig_alg, oid_sig_alg_t, sig_alg, mbedtls_md_type_t, md_alg, mbedtls_pk_type_t, pk_alg)
-FN_OID_GET_OID_BY_ATTR2(mbedtls_oid_get_oid_by_sig_alg, oid_sig_alg_t, oid_sig_alg, mbedtls_pk_type_t, pk_alg, mbedtls_md_type_t, md_alg)
+FN_OID_GET_DESCRIPTOR_ATTR1(mbedtls_oid_get_sig_alg_desc,
+                            oid_sig_alg_t,
+                            sig_alg,
+                            const char *,
+                            description)
+FN_OID_GET_ATTR2(mbedtls_oid_get_sig_alg,
+                 oid_sig_alg_t,
+                 sig_alg,
+                 mbedtls_md_type_t,
+                 md_alg,
+                 mbedtls_pk_type_t,
+                 pk_alg)
+FN_OID_GET_OID_BY_ATTR2(mbedtls_oid_get_oid_by_sig_alg,
+                        oid_sig_alg_t,
+                        oid_sig_alg,
+                        mbedtls_pk_type_t,
+                        pk_alg,
+                        mbedtls_md_type_t,
+                        md_alg)
 #endif /* MBEDTLS_MD_C */
 
 /*
@@ -425,15 +466,15 @@
 static const oid_pk_alg_t oid_pk_alg[] =
 {
     {
-        { ADD_LEN( MBEDTLS_OID_PKCS1_RSA ),      "rsaEncryption",   "RSA" },
+        { ADD_LEN(MBEDTLS_OID_PKCS1_RSA),      "rsaEncryption",   "RSA" },
         MBEDTLS_PK_RSA,
     },
     {
-        { ADD_LEN( MBEDTLS_OID_EC_ALG_UNRESTRICTED ),  "id-ecPublicKey",   "Generic EC key" },
+        { ADD_LEN(MBEDTLS_OID_EC_ALG_UNRESTRICTED),  "id-ecPublicKey",   "Generic EC key" },
         MBEDTLS_PK_ECKEY,
     },
     {
-        { ADD_LEN( MBEDTLS_OID_EC_ALG_ECDH ),          "id-ecDH",          "EC key for ECDH" },
+        { ADD_LEN(MBEDTLS_OID_EC_ALG_ECDH),          "id-ecDH",          "EC key for ECDH" },
         MBEDTLS_PK_ECKEY_DH,
     },
     {
@@ -444,7 +485,11 @@
 
 FN_OID_TYPED_FROM_ASN1(oid_pk_alg_t, pk_alg, oid_pk_alg)
 FN_OID_GET_ATTR1(mbedtls_oid_get_pk_alg, oid_pk_alg_t, pk_alg, mbedtls_pk_type_t, pk_alg)
-FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_pk_alg, oid_pk_alg_t, oid_pk_alg, mbedtls_pk_type_t, pk_alg)
+FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_pk_alg,
+                        oid_pk_alg_t,
+                        oid_pk_alg,
+                        mbedtls_pk_type_t,
+                        pk_alg)
 
 #if defined(MBEDTLS_ECP_C)
 /*
@@ -459,67 +504,67 @@
 {
 #if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
     {
-        { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192R1 ), "secp192r1",    "secp192r1" },
+        { ADD_LEN(MBEDTLS_OID_EC_GRP_SECP192R1), "secp192r1",    "secp192r1" },
         MBEDTLS_ECP_DP_SECP192R1,
     },
 #endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
     {
-        { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224R1 ), "secp224r1",    "secp224r1" },
+        { ADD_LEN(MBEDTLS_OID_EC_GRP_SECP224R1), "secp224r1",    "secp224r1" },
         MBEDTLS_ECP_DP_SECP224R1,
     },
 #endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
     {
-        { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256R1 ), "secp256r1",    "secp256r1" },
+        { ADD_LEN(MBEDTLS_OID_EC_GRP_SECP256R1), "secp256r1",    "secp256r1" },
         MBEDTLS_ECP_DP_SECP256R1,
     },
 #endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
     {
-        { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP384R1 ), "secp384r1",    "secp384r1" },
+        { ADD_LEN(MBEDTLS_OID_EC_GRP_SECP384R1), "secp384r1",    "secp384r1" },
         MBEDTLS_ECP_DP_SECP384R1,
     },
 #endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
     {
-        { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP521R1 ), "secp521r1",    "secp521r1" },
+        { ADD_LEN(MBEDTLS_OID_EC_GRP_SECP521R1), "secp521r1",    "secp521r1" },
         MBEDTLS_ECP_DP_SECP521R1,
     },
 #endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
     {
-        { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192K1 ), "secp192k1",    "secp192k1" },
+        { ADD_LEN(MBEDTLS_OID_EC_GRP_SECP192K1), "secp192k1",    "secp192k1" },
         MBEDTLS_ECP_DP_SECP192K1,
     },
 #endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
     {
-        { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224K1 ), "secp224k1",    "secp224k1" },
+        { ADD_LEN(MBEDTLS_OID_EC_GRP_SECP224K1), "secp224k1",    "secp224k1" },
         MBEDTLS_ECP_DP_SECP224K1,
     },
 #endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
     {
-        { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256K1 ), "secp256k1",    "secp256k1" },
+        { ADD_LEN(MBEDTLS_OID_EC_GRP_SECP256K1), "secp256k1",    "secp256k1" },
         MBEDTLS_ECP_DP_SECP256K1,
     },
 #endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
     {
-        { ADD_LEN( MBEDTLS_OID_EC_GRP_BP256R1 ),   "brainpoolP256r1","brainpool256r1" },
+        { ADD_LEN(MBEDTLS_OID_EC_GRP_BP256R1),   "brainpoolP256r1", "brainpool256r1" },
         MBEDTLS_ECP_DP_BP256R1,
     },
 #endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
     {
-        { ADD_LEN( MBEDTLS_OID_EC_GRP_BP384R1 ),   "brainpoolP384r1","brainpool384r1" },
+        { ADD_LEN(MBEDTLS_OID_EC_GRP_BP384R1),   "brainpoolP384r1", "brainpool384r1" },
         MBEDTLS_ECP_DP_BP384R1,
     },
 #endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */
 #if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
     {
-        { ADD_LEN( MBEDTLS_OID_EC_GRP_BP512R1 ),   "brainpoolP512r1","brainpool512r1" },
+        { ADD_LEN(MBEDTLS_OID_EC_GRP_BP512R1),   "brainpoolP512r1", "brainpool512r1" },
         MBEDTLS_ECP_DP_BP512R1,
     },
 #endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
@@ -531,7 +576,11 @@
 
 FN_OID_TYPED_FROM_ASN1(oid_ecp_grp_t, grp_id, oid_ecp_grp)
 FN_OID_GET_ATTR1(mbedtls_oid_get_ec_grp, oid_ecp_grp_t, grp_id, mbedtls_ecp_group_id, grp_id)
-FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_ec_grp, oid_ecp_grp_t, oid_ecp_grp, mbedtls_ecp_group_id, grp_id)
+FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_ec_grp,
+                        oid_ecp_grp_t,
+                        oid_ecp_grp,
+                        mbedtls_ecp_group_id,
+                        grp_id)
 #endif /* MBEDTLS_ECP_C */
 
 #if defined(MBEDTLS_CIPHER_C)
@@ -546,11 +595,11 @@
 static const oid_cipher_alg_t oid_cipher_alg[] =
 {
     {
-        { ADD_LEN( MBEDTLS_OID_DES_CBC ),              "desCBC",       "DES-CBC" },
+        { ADD_LEN(MBEDTLS_OID_DES_CBC),              "desCBC",       "DES-CBC" },
         MBEDTLS_CIPHER_DES_CBC,
     },
     {
-        { ADD_LEN( MBEDTLS_OID_DES_EDE3_CBC ),         "des-ede3-cbc", "DES-EDE3-CBC" },
+        { ADD_LEN(MBEDTLS_OID_DES_EDE3_CBC),         "des-ede3-cbc", "DES-EDE3-CBC" },
         MBEDTLS_CIPHER_DES_EDE3_CBC,
     },
     {
@@ -560,7 +609,11 @@
 };
 
 FN_OID_TYPED_FROM_ASN1(oid_cipher_alg_t, cipher_alg, oid_cipher_alg)
-FN_OID_GET_ATTR1(mbedtls_oid_get_cipher_alg, oid_cipher_alg_t, cipher_alg, mbedtls_cipher_type_t, cipher_alg)
+FN_OID_GET_ATTR1(mbedtls_oid_get_cipher_alg,
+                 oid_cipher_alg_t,
+                 cipher_alg,
+                 mbedtls_cipher_type_t,
+                 cipher_alg)
 #endif /* MBEDTLS_CIPHER_C */
 
 #if defined(MBEDTLS_MD_C)
@@ -576,51 +629,51 @@
 {
 #if defined(MBEDTLS_MD2_C)
     {
-        { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD2 ),       "id-md2",       "MD2" },
+        { ADD_LEN(MBEDTLS_OID_DIGEST_ALG_MD2),       "id-md2",       "MD2" },
         MBEDTLS_MD_MD2,
     },
 #endif /* MBEDTLS_MD2_C */
 #if defined(MBEDTLS_MD4_C)
     {
-        { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD4 ),       "id-md4",       "MD4" },
+        { ADD_LEN(MBEDTLS_OID_DIGEST_ALG_MD4),       "id-md4",       "MD4" },
         MBEDTLS_MD_MD4,
     },
 #endif /* MBEDTLS_MD4_C */
 #if defined(MBEDTLS_MD5_C)
     {
-        { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD5 ),       "id-md5",       "MD5" },
+        { ADD_LEN(MBEDTLS_OID_DIGEST_ALG_MD5),       "id-md5",       "MD5" },
         MBEDTLS_MD_MD5,
     },
 #endif /* MBEDTLS_MD5_C */
 #if defined(MBEDTLS_SHA1_C)
     {
-        { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA1 ),      "id-sha1",      "SHA-1" },
+        { ADD_LEN(MBEDTLS_OID_DIGEST_ALG_SHA1),      "id-sha1",      "SHA-1" },
         MBEDTLS_MD_SHA1,
     },
 #endif /* MBEDTLS_SHA1_C */
 #if defined(MBEDTLS_SHA256_C)
     {
-        { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA224 ),    "id-sha224",    "SHA-224" },
+        { ADD_LEN(MBEDTLS_OID_DIGEST_ALG_SHA224),    "id-sha224",    "SHA-224" },
         MBEDTLS_MD_SHA224,
     },
     {
-        { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA256 ),    "id-sha256",    "SHA-256" },
+        { ADD_LEN(MBEDTLS_OID_DIGEST_ALG_SHA256),    "id-sha256",    "SHA-256" },
         MBEDTLS_MD_SHA256,
     },
 #endif /* MBEDTLS_SHA256_C */
 #if defined(MBEDTLS_SHA512_C)
     {
-        { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA384 ),    "id-sha384",    "SHA-384" },
+        { ADD_LEN(MBEDTLS_OID_DIGEST_ALG_SHA384),    "id-sha384",    "SHA-384" },
         MBEDTLS_MD_SHA384,
     },
     {
-        { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA512 ),    "id-sha512",    "SHA-512" },
+        { ADD_LEN(MBEDTLS_OID_DIGEST_ALG_SHA512),    "id-sha512",    "SHA-512" },
         MBEDTLS_MD_SHA512,
     },
 #endif /* MBEDTLS_SHA512_C */
 #if defined(MBEDTLS_RIPEMD160_C)
     {
-        { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_RIPEMD160 ),       "id-ripemd160",       "RIPEMD-160" },
+        { ADD_LEN(MBEDTLS_OID_DIGEST_ALG_RIPEMD160),       "id-ripemd160",       "RIPEMD-160" },
         MBEDTLS_MD_RIPEMD160,
     },
 #endif /* MBEDTLS_RIPEMD160_C */
@@ -632,7 +685,11 @@
 
 FN_OID_TYPED_FROM_ASN1(oid_md_alg_t, md_alg, oid_md_alg)
 FN_OID_GET_ATTR1(mbedtls_oid_get_md_alg, oid_md_alg_t, md_alg, mbedtls_md_type_t, md_alg)
-FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_md, oid_md_alg_t, oid_md_alg, mbedtls_md_type_t, md_alg)
+FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_md,
+                        oid_md_alg_t,
+                        oid_md_alg,
+                        mbedtls_md_type_t,
+                        md_alg)
 
 /*
  * For HMAC digestAlgorithm
@@ -646,27 +703,27 @@
 {
 #if defined(MBEDTLS_SHA1_C)
     {
-        { ADD_LEN( MBEDTLS_OID_HMAC_SHA1 ),      "hmacSHA1",      "HMAC-SHA-1" },
+        { ADD_LEN(MBEDTLS_OID_HMAC_SHA1),      "hmacSHA1",      "HMAC-SHA-1" },
         MBEDTLS_MD_SHA1,
     },
 #endif /* MBEDTLS_SHA1_C */
 #if defined(MBEDTLS_SHA256_C)
     {
-        { ADD_LEN( MBEDTLS_OID_HMAC_SHA224 ),    "hmacSHA224",    "HMAC-SHA-224" },
+        { ADD_LEN(MBEDTLS_OID_HMAC_SHA224),    "hmacSHA224",    "HMAC-SHA-224" },
         MBEDTLS_MD_SHA224,
     },
     {
-        { ADD_LEN( MBEDTLS_OID_HMAC_SHA256 ),    "hmacSHA256",    "HMAC-SHA-256" },
+        { ADD_LEN(MBEDTLS_OID_HMAC_SHA256),    "hmacSHA256",    "HMAC-SHA-256" },
         MBEDTLS_MD_SHA256,
     },
 #endif /* MBEDTLS_SHA256_C */
 #if defined(MBEDTLS_SHA512_C)
     {
-        { ADD_LEN( MBEDTLS_OID_HMAC_SHA384 ),    "hmacSHA384",    "HMAC-SHA-384" },
+        { ADD_LEN(MBEDTLS_OID_HMAC_SHA384),    "hmacSHA384",    "HMAC-SHA-384" },
         MBEDTLS_MD_SHA384,
     },
     {
-        { ADD_LEN( MBEDTLS_OID_HMAC_SHA512 ),    "hmacSHA512",    "HMAC-SHA-512" },
+        { ADD_LEN(MBEDTLS_OID_HMAC_SHA512),    "hmacSHA512",    "HMAC-SHA-512" },
         MBEDTLS_MD_SHA512,
     },
 #endif /* MBEDTLS_SHA512_C */
@@ -693,11 +750,13 @@
 static const oid_pkcs12_pbe_alg_t oid_pkcs12_pbe_alg[] =
 {
     {
-        { ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC ), "pbeWithSHAAnd3-KeyTripleDES-CBC", "PBE with SHA1 and 3-Key 3DES" },
+        { ADD_LEN(MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC), "pbeWithSHAAnd3-KeyTripleDES-CBC",
+          "PBE with SHA1 and 3-Key 3DES" },
         MBEDTLS_MD_SHA1,      MBEDTLS_CIPHER_DES_EDE3_CBC,
     },
     {
-        { ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES2_EDE_CBC ), "pbeWithSHAAnd2-KeyTripleDES-CBC", "PBE with SHA1 and 2-Key 3DES" },
+        { ADD_LEN(MBEDTLS_OID_PKCS12_PBE_SHA1_DES2_EDE_CBC), "pbeWithSHAAnd2-KeyTripleDES-CBC",
+          "PBE with SHA1 and 2-Key 3DES" },
         MBEDTLS_MD_SHA1,      MBEDTLS_CIPHER_DES_EDE_CBC,
     },
     {
@@ -707,21 +766,27 @@
 };
 
 FN_OID_TYPED_FROM_ASN1(oid_pkcs12_pbe_alg_t, pkcs12_pbe_alg, oid_pkcs12_pbe_alg)
-FN_OID_GET_ATTR2(mbedtls_oid_get_pkcs12_pbe_alg, oid_pkcs12_pbe_alg_t, pkcs12_pbe_alg, mbedtls_md_type_t, md_alg, mbedtls_cipher_type_t, cipher_alg)
+FN_OID_GET_ATTR2(mbedtls_oid_get_pkcs12_pbe_alg,
+                 oid_pkcs12_pbe_alg_t,
+                 pkcs12_pbe_alg,
+                 mbedtls_md_type_t,
+                 md_alg,
+                 mbedtls_cipher_type_t,
+                 cipher_alg)
 #endif /* MBEDTLS_PKCS12_C */
 
 #define OID_SAFE_SNPRINTF                               \
     do {                                                \
-        if( ret < 0 || (size_t) ret >= n )              \
-            return( MBEDTLS_ERR_OID_BUF_TOO_SMALL );    \
-                                                        \
+        if (ret < 0 || (size_t) ret >= n)              \
+        return MBEDTLS_ERR_OID_BUF_TOO_SMALL;    \
+                                                      \
         n -= (size_t) ret;                              \
         p += (size_t) ret;                              \
-    } while( 0 )
+    } while (0)
 
 /* Return the x.y.z.... style numeric string for the given OID */
-int mbedtls_oid_get_numeric_string( char *buf, size_t size,
-                            const mbedtls_asn1_buf *oid )
+int mbedtls_oid_get_numeric_string(char *buf, size_t size,
+                                   const mbedtls_asn1_buf *oid)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i, n;
@@ -732,32 +797,30 @@
     n = size;
 
     /* First byte contains first two dots */
-    if( oid->len > 0 )
-    {
-        ret = mbedtls_snprintf( p, n, "%d.%d", oid->p[0] / 40, oid->p[0] % 40 );
+    if (oid->len > 0) {
+        ret = mbedtls_snprintf(p, n, "%d.%d", oid->p[0] / 40, oid->p[0] % 40);
         OID_SAFE_SNPRINTF;
     }
 
     value = 0;
-    for( i = 1; i < oid->len; i++ )
-    {
+    for (i = 1; i < oid->len; i++) {
         /* Prevent overflow in value. */
-        if( ( ( value << 7 ) >> 7 ) != value )
-            return( MBEDTLS_ERR_OID_BUF_TOO_SMALL );
+        if (((value << 7) >> 7) != value) {
+            return MBEDTLS_ERR_OID_BUF_TOO_SMALL;
+        }
 
         value <<= 7;
         value += oid->p[i] & 0x7F;
 
-        if( !( oid->p[i] & 0x80 ) )
-        {
+        if (!(oid->p[i] & 0x80)) {
             /* Last byte */
-            ret = mbedtls_snprintf( p, n, ".%u", value );
+            ret = mbedtls_snprintf(p, n, ".%u", value);
             OID_SAFE_SNPRINTF;
             value = 0;
         }
     }
 
-    return( (int) ( size - n ) );
+    return (int) (size - n);
 }
 
 #endif /* MBEDTLS_OID_C */
diff --git a/library/padlock.c b/library/padlock.c
index 8373374..303f82c7 100644
--- a/library/padlock.c
+++ b/library/padlock.c
@@ -31,23 +31,24 @@
 
 #include <string.h>
 
+/* *INDENT-OFF* */
 #ifndef asm
 #define asm __asm
 #endif
+/* *INDENT-ON* */
 
 #if defined(MBEDTLS_HAVE_X86)
 
 /*
  * PadLock detection routine
  */
-int mbedtls_padlock_has_support( int feature )
+int mbedtls_padlock_has_support(int feature)
 {
     static int flags = -1;
     int ebx = 0, edx = 0;
 
-    if( flags == -1 )
-    {
-        asm( "movl  %%ebx, %0           \n\t"
+    if (flags == -1) {
+        asm ("movl  %%ebx, %0           \n\t"
              "movl  $0xC0000000, %%eax  \n\t"
              "cpuid                     \n\t"
              "cmpl  $0xC0000001, %%eax  \n\t"
@@ -60,21 +61,21 @@
              "movl  %2, %%ebx           \n\t"
              : "=m" (ebx), "=m" (edx)
              :  "m" (ebx)
-             : "eax", "ecx", "edx" );
+             : "eax", "ecx", "edx");
 
         flags = edx;
     }
 
-    return( flags & feature );
+    return flags & feature;
 }
 
 /*
  * PadLock AES-ECB block en(de)cryption
  */
-int mbedtls_padlock_xcryptecb( mbedtls_aes_context *ctx,
-                       int mode,
-                       const unsigned char input[16],
-                       unsigned char output[16] )
+int mbedtls_padlock_xcryptecb(mbedtls_aes_context *ctx,
+                              int mode,
+                              const unsigned char input[16],
+                              unsigned char output[16])
 {
     int ebx = 0;
     uint32_t *rk;
@@ -83,13 +84,13 @@
     unsigned char buf[256];
 
     rk  = ctx->rk;
-    blk = MBEDTLS_PADLOCK_ALIGN16( buf );
-    memcpy( blk, input, 16 );
+    blk = MBEDTLS_PADLOCK_ALIGN16(buf);
+    memcpy(blk, input, 16);
 
-     ctrl = blk + 4;
-    *ctrl = 0x80 | ctx->nr | ( ( ctx->nr + ( mode^1 ) - 10 ) << 9 );
+    ctrl = blk + 4;
+    *ctrl = 0x80 | ctx->nr | ((ctx->nr + (mode^1) - 10) << 9);
 
-    asm( "pushfl                        \n\t"
+    asm ("pushfl                        \n\t"
          "popfl                         \n\t"
          "movl    %%ebx, %0             \n\t"
          "movl    $1, %%ecx             \n\t"
@@ -101,22 +102,22 @@
          "movl    %1, %%ebx             \n\t"
          : "=m" (ebx)
          :  "m" (ebx), "m" (ctrl), "m" (rk), "m" (blk)
-         : "memory", "ecx", "edx", "esi", "edi" );
+         : "memory", "ecx", "edx", "esi", "edi");
 
-    memcpy( output, blk, 16 );
+    memcpy(output, blk, 16);
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * PadLock AES-CBC buffer en(de)cryption
  */
-int mbedtls_padlock_xcryptcbc( mbedtls_aes_context *ctx,
-                       int mode,
-                       size_t length,
-                       unsigned char iv[16],
-                       const unsigned char *input,
-                       unsigned char *output )
+int mbedtls_padlock_xcryptcbc(mbedtls_aes_context *ctx,
+                              int mode,
+                              size_t length,
+                              unsigned char iv[16],
+                              const unsigned char *input,
+                              unsigned char *output)
 {
     int ebx = 0;
     size_t count;
@@ -125,20 +126,21 @@
     uint32_t *ctrl;
     unsigned char buf[256];
 
-    if( ( (long) input  & 15 ) != 0 ||
-        ( (long) output & 15 ) != 0 )
-        return( MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED );
+    if (((long) input  & 15) != 0 ||
+        ((long) output & 15) != 0) {
+        return MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED;
+    }
 
     rk = ctx->rk;
-    iw = MBEDTLS_PADLOCK_ALIGN16( buf );
-    memcpy( iw, iv, 16 );
+    iw = MBEDTLS_PADLOCK_ALIGN16(buf);
+    memcpy(iw, iv, 16);
 
-     ctrl = iw + 4;
-    *ctrl = 0x80 | ctx->nr | ( ( ctx->nr + ( mode ^ 1 ) - 10 ) << 9 );
+    ctrl = iw + 4;
+    *ctrl = 0x80 | ctx->nr | ((ctx->nr + (mode ^ 1) - 10) << 9);
 
-    count = ( length + 15 ) >> 4;
+    count = (length + 15) >> 4;
 
-    asm( "pushfl                        \n\t"
+    asm ("pushfl                        \n\t"
          "popfl                         \n\t"
          "movl    %%ebx, %0             \n\t"
          "movl    %2, %%ecx             \n\t"
@@ -151,12 +153,12 @@
          "movl    %1, %%ebx             \n\t"
          : "=m" (ebx)
          :  "m" (ebx), "m" (count), "m" (ctrl),
-            "m"  (rk), "m" (input), "m" (output), "m" (iw)
-         : "memory", "eax", "ecx", "edx", "esi", "edi" );
+         "m"  (rk), "m" (input), "m" (output), "m" (iw)
+         : "memory", "eax", "ecx", "edx", "esi", "edi");
 
-    memcpy( iv, iw, 16 );
+    memcpy(iv, iw, 16);
 
-    return( 0 );
+    return 0;
 }
 
 #endif /* MBEDTLS_HAVE_X86 */
diff --git a/library/pem.c b/library/pem.c
index cb1c82b..3b9a3e9 100644
--- a/library/pem.c
+++ b/library/pem.c
@@ -35,151 +35,170 @@
 #include "mbedtls/platform.h"
 
 #if defined(MBEDTLS_PEM_PARSE_C)
-void mbedtls_pem_init( mbedtls_pem_context *ctx )
+void mbedtls_pem_init(mbedtls_pem_context *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_pem_context ) );
+    memset(ctx, 0, sizeof(mbedtls_pem_context));
 }
 
 #if defined(MBEDTLS_MD5_C) && defined(MBEDTLS_CIPHER_MODE_CBC) &&         \
-    ( defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C) )
+    (defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C))
 /*
  * Read a 16-byte hex string and convert it to binary
  */
-static int pem_get_iv( const unsigned char *s, unsigned char *iv,
-                       size_t iv_len )
+static int pem_get_iv(const unsigned char *s, unsigned char *iv,
+                      size_t iv_len)
 {
     size_t i, j, k;
 
-    memset( iv, 0, iv_len );
+    memset(iv, 0, iv_len);
 
-    for( i = 0; i < iv_len * 2; i++, s++ )
-    {
-        if( *s >= '0' && *s <= '9' ) j = *s - '0'; else
-        if( *s >= 'A' && *s <= 'F' ) j = *s - '7'; else
-        if( *s >= 'a' && *s <= 'f' ) j = *s - 'W'; else
-            return( MBEDTLS_ERR_PEM_INVALID_ENC_IV );
+    for (i = 0; i < iv_len * 2; i++, s++) {
+        if (*s >= '0' && *s <= '9') {
+            j = *s - '0';
+        } else
+        if (*s >= 'A' && *s <= 'F') {
+            j = *s - '7';
+        } else
+        if (*s >= 'a' && *s <= 'f') {
+            j = *s - 'W';
+        } else {
+            return MBEDTLS_ERR_PEM_INVALID_ENC_IV;
+        }
 
-        k = ( ( i & 1 ) != 0 ) ? j : j << 4;
+        k = ((i & 1) != 0) ? j : j << 4;
 
-        iv[i >> 1] = (unsigned char)( iv[i >> 1] | k );
+        iv[i >> 1] = (unsigned char) (iv[i >> 1] | k);
     }
 
-    return( 0 );
+    return 0;
 }
 
-static int pem_pbkdf1( unsigned char *key, size_t keylen,
-                       unsigned char *iv,
-                       const unsigned char *pwd, size_t pwdlen )
+static int pem_pbkdf1(unsigned char *key, size_t keylen,
+                      unsigned char *iv,
+                      const unsigned char *pwd, size_t pwdlen)
 {
     mbedtls_md5_context md5_ctx;
     unsigned char md5sum[16];
     size_t use_len;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    mbedtls_md5_init( &md5_ctx );
+    mbedtls_md5_init(&md5_ctx);
 
     /*
      * key[ 0..15] = MD5(pwd || IV)
      */
-    if( ( ret = mbedtls_md5_starts_ret( &md5_ctx ) ) != 0 )
+    if ((ret = mbedtls_md5_starts_ret(&md5_ctx)) != 0) {
         goto exit;
-    if( ( ret = mbedtls_md5_update_ret( &md5_ctx, pwd, pwdlen ) ) != 0 )
+    }
+    if ((ret = mbedtls_md5_update_ret(&md5_ctx, pwd, pwdlen)) != 0) {
         goto exit;
-    if( ( ret = mbedtls_md5_update_ret( &md5_ctx, iv,  8 ) ) != 0 )
+    }
+    if ((ret = mbedtls_md5_update_ret(&md5_ctx, iv,  8)) != 0) {
         goto exit;
-    if( ( ret = mbedtls_md5_finish_ret( &md5_ctx, md5sum ) ) != 0 )
-        goto exit;
-
-    if( keylen <= 16 )
-    {
-        memcpy( key, md5sum, keylen );
+    }
+    if ((ret = mbedtls_md5_finish_ret(&md5_ctx, md5sum)) != 0) {
         goto exit;
     }
 
-    memcpy( key, md5sum, 16 );
+    if (keylen <= 16) {
+        memcpy(key, md5sum, keylen);
+        goto exit;
+    }
+
+    memcpy(key, md5sum, 16);
 
     /*
      * key[16..23] = MD5(key[ 0..15] || pwd || IV])
      */
-    if( ( ret = mbedtls_md5_starts_ret( &md5_ctx ) ) != 0 )
+    if ((ret = mbedtls_md5_starts_ret(&md5_ctx)) != 0) {
         goto exit;
-    if( ( ret = mbedtls_md5_update_ret( &md5_ctx, md5sum, 16 ) ) != 0 )
+    }
+    if ((ret = mbedtls_md5_update_ret(&md5_ctx, md5sum, 16)) != 0) {
         goto exit;
-    if( ( ret = mbedtls_md5_update_ret( &md5_ctx, pwd, pwdlen ) ) != 0 )
+    }
+    if ((ret = mbedtls_md5_update_ret(&md5_ctx, pwd, pwdlen)) != 0) {
         goto exit;
-    if( ( ret = mbedtls_md5_update_ret( &md5_ctx, iv, 8 ) ) != 0 )
+    }
+    if ((ret = mbedtls_md5_update_ret(&md5_ctx, iv, 8)) != 0) {
         goto exit;
-    if( ( ret = mbedtls_md5_finish_ret( &md5_ctx, md5sum ) ) != 0 )
+    }
+    if ((ret = mbedtls_md5_finish_ret(&md5_ctx, md5sum)) != 0) {
         goto exit;
+    }
 
     use_len = 16;
-    if( keylen < 32 )
+    if (keylen < 32) {
         use_len = keylen - 16;
+    }
 
-    memcpy( key + 16, md5sum, use_len );
+    memcpy(key + 16, md5sum, use_len);
 
 exit:
-    mbedtls_md5_free( &md5_ctx );
-    mbedtls_platform_zeroize( md5sum, 16 );
+    mbedtls_md5_free(&md5_ctx);
+    mbedtls_platform_zeroize(md5sum, 16);
 
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_DES_C)
 /*
  * Decrypt with DES-CBC, using PBKDF1 for key derivation
  */
-static int pem_des_decrypt( unsigned char des_iv[8],
-                            unsigned char *buf, size_t buflen,
-                            const unsigned char *pwd, size_t pwdlen )
+static int pem_des_decrypt(unsigned char des_iv[8],
+                           unsigned char *buf, size_t buflen,
+                           const unsigned char *pwd, size_t pwdlen)
 {
     mbedtls_des_context des_ctx;
     unsigned char des_key[8];
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    mbedtls_des_init( &des_ctx );
+    mbedtls_des_init(&des_ctx);
 
-    if( ( ret = pem_pbkdf1( des_key, 8, des_iv, pwd, pwdlen ) ) != 0 )
+    if ((ret = pem_pbkdf1(des_key, 8, des_iv, pwd, pwdlen)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_des_setkey_dec( &des_ctx, des_key ) ) != 0 )
+    if ((ret = mbedtls_des_setkey_dec(&des_ctx, des_key)) != 0) {
         goto exit;
-    ret = mbedtls_des_crypt_cbc( &des_ctx, MBEDTLS_DES_DECRYPT, buflen,
-                     des_iv, buf, buf );
+    }
+    ret = mbedtls_des_crypt_cbc(&des_ctx, MBEDTLS_DES_DECRYPT, buflen,
+                                des_iv, buf, buf);
 
 exit:
-    mbedtls_des_free( &des_ctx );
-    mbedtls_platform_zeroize( des_key, 8 );
+    mbedtls_des_free(&des_ctx);
+    mbedtls_platform_zeroize(des_key, 8);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Decrypt with 3DES-CBC, using PBKDF1 for key derivation
  */
-static int pem_des3_decrypt( unsigned char des3_iv[8],
-                             unsigned char *buf, size_t buflen,
-                             const unsigned char *pwd, size_t pwdlen )
+static int pem_des3_decrypt(unsigned char des3_iv[8],
+                            unsigned char *buf, size_t buflen,
+                            const unsigned char *pwd, size_t pwdlen)
 {
     mbedtls_des3_context des3_ctx;
     unsigned char des3_key[24];
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    mbedtls_des3_init( &des3_ctx );
+    mbedtls_des3_init(&des3_ctx);
 
-    if( ( ret = pem_pbkdf1( des3_key, 24, des3_iv, pwd, pwdlen ) ) != 0 )
+    if ((ret = pem_pbkdf1(des3_key, 24, des3_iv, pwd, pwdlen)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_des3_set3key_dec( &des3_ctx, des3_key ) ) != 0 )
+    if ((ret = mbedtls_des3_set3key_dec(&des3_ctx, des3_key)) != 0) {
         goto exit;
-    ret = mbedtls_des3_crypt_cbc( &des3_ctx, MBEDTLS_DES_DECRYPT, buflen,
-                     des3_iv, buf, buf );
+    }
+    ret = mbedtls_des3_crypt_cbc(&des3_ctx, MBEDTLS_DES_DECRYPT, buflen,
+                                 des3_iv, buf, buf);
 
 exit:
-    mbedtls_des3_free( &des3_ctx );
-    mbedtls_platform_zeroize( des3_key, 24 );
+    mbedtls_des3_free(&des3_ctx);
+    mbedtls_platform_zeroize(des3_key, 24);
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_DES_C */
 
@@ -187,45 +206,47 @@
 /*
  * Decrypt with AES-XXX-CBC, using PBKDF1 for key derivation
  */
-static int pem_aes_decrypt( unsigned char aes_iv[16], unsigned int keylen,
-                            unsigned char *buf, size_t buflen,
-                            const unsigned char *pwd, size_t pwdlen )
+static int pem_aes_decrypt(unsigned char aes_iv[16], unsigned int keylen,
+                           unsigned char *buf, size_t buflen,
+                           const unsigned char *pwd, size_t pwdlen)
 {
     mbedtls_aes_context aes_ctx;
     unsigned char aes_key[32];
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    mbedtls_aes_init( &aes_ctx );
+    mbedtls_aes_init(&aes_ctx);
 
-    if( ( ret = pem_pbkdf1( aes_key, keylen, aes_iv, pwd, pwdlen ) ) != 0 )
+    if ((ret = pem_pbkdf1(aes_key, keylen, aes_iv, pwd, pwdlen)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_aes_setkey_dec( &aes_ctx, aes_key, keylen * 8 ) ) != 0 )
+    if ((ret = mbedtls_aes_setkey_dec(&aes_ctx, aes_key, keylen * 8)) != 0) {
         goto exit;
-    ret = mbedtls_aes_crypt_cbc( &aes_ctx, MBEDTLS_AES_DECRYPT, buflen,
-                     aes_iv, buf, buf );
+    }
+    ret = mbedtls_aes_crypt_cbc(&aes_ctx, MBEDTLS_AES_DECRYPT, buflen,
+                                aes_iv, buf, buf);
 
 exit:
-    mbedtls_aes_free( &aes_ctx );
-    mbedtls_platform_zeroize( aes_key, keylen );
+    mbedtls_aes_free(&aes_ctx);
+    mbedtls_platform_zeroize(aes_key, keylen);
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_AES_C */
 
 #endif /* MBEDTLS_MD5_C && MBEDTLS_CIPHER_MODE_CBC &&
           ( MBEDTLS_AES_C || MBEDTLS_DES_C ) */
 
-int mbedtls_pem_read_buffer( mbedtls_pem_context *ctx, const char *header, const char *footer,
-                     const unsigned char *data, const unsigned char *pwd,
-                     size_t pwdlen, size_t *use_len )
+int mbedtls_pem_read_buffer(mbedtls_pem_context *ctx, const char *header, const char *footer,
+                            const unsigned char *data, const unsigned char *pwd,
+                            size_t pwdlen, size_t *use_len)
 {
     int ret, enc;
     size_t len;
     unsigned char *buf;
     const unsigned char *s1, *s2, *end;
 #if defined(MBEDTLS_MD5_C) && defined(MBEDTLS_CIPHER_MODE_CBC) &&         \
-    ( defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C) )
+    (defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C))
     unsigned char pem_iv[16];
     mbedtls_cipher_type_t enc_alg = MBEDTLS_CIPHER_NONE;
 #else
@@ -234,154 +255,181 @@
 #endif /* MBEDTLS_MD5_C && MBEDTLS_CIPHER_MODE_CBC &&
           ( MBEDTLS_AES_C || MBEDTLS_DES_C ) */
 
-    if( ctx == NULL )
-        return( MBEDTLS_ERR_PEM_BAD_INPUT_DATA );
+    if (ctx == NULL) {
+        return MBEDTLS_ERR_PEM_BAD_INPUT_DATA;
+    }
 
-    s1 = (unsigned char *) strstr( (const char *) data, header );
+    s1 = (unsigned char *) strstr((const char *) data, header);
 
-    if( s1 == NULL )
-        return( MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT );
+    if (s1 == NULL) {
+        return MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
+    }
 
-    s2 = (unsigned char *) strstr( (const char *) data, footer );
+    s2 = (unsigned char *) strstr((const char *) data, footer);
 
-    if( s2 == NULL || s2 <= s1 )
-        return( MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT );
+    if (s2 == NULL || s2 <= s1) {
+        return MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
+    }
 
-    s1 += strlen( header );
-    if( *s1 == ' '  ) s1++;
-    if( *s1 == '\r' ) s1++;
-    if( *s1 == '\n' ) s1++;
-    else return( MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT );
+    s1 += strlen(header);
+    if (*s1 == ' ') {
+        s1++;
+    }
+    if (*s1 == '\r') {
+        s1++;
+    }
+    if (*s1 == '\n') {
+        s1++;
+    } else {
+        return MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
+    }
 
     end = s2;
-    end += strlen( footer );
-    if( *end == ' '  ) end++;
-    if( *end == '\r' ) end++;
-    if( *end == '\n' ) end++;
+    end += strlen(footer);
+    if (*end == ' ') {
+        end++;
+    }
+    if (*end == '\r') {
+        end++;
+    }
+    if (*end == '\n') {
+        end++;
+    }
     *use_len = end - data;
 
     enc = 0;
 
-    if( s2 - s1 >= 22 && memcmp( s1, "Proc-Type: 4,ENCRYPTED", 22 ) == 0 )
-    {
+    if (s2 - s1 >= 22 && memcmp(s1, "Proc-Type: 4,ENCRYPTED", 22) == 0) {
 #if defined(MBEDTLS_MD5_C) && defined(MBEDTLS_CIPHER_MODE_CBC) &&         \
-    ( defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C) )
+        (defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C))
         enc++;
 
         s1 += 22;
-        if( *s1 == '\r' ) s1++;
-        if( *s1 == '\n' ) s1++;
-        else return( MBEDTLS_ERR_PEM_INVALID_DATA );
+        if (*s1 == '\r') {
+            s1++;
+        }
+        if (*s1 == '\n') {
+            s1++;
+        } else {
+            return MBEDTLS_ERR_PEM_INVALID_DATA;
+        }
 
 
 #if defined(MBEDTLS_DES_C)
-        if( s2 - s1 >= 23 && memcmp( s1, "DEK-Info: DES-EDE3-CBC,", 23 ) == 0 )
-        {
+        if (s2 - s1 >= 23 && memcmp(s1, "DEK-Info: DES-EDE3-CBC,", 23) == 0) {
             enc_alg = MBEDTLS_CIPHER_DES_EDE3_CBC;
 
             s1 += 23;
-            if( s2 - s1 < 16 || pem_get_iv( s1, pem_iv, 8 ) != 0 )
-                return( MBEDTLS_ERR_PEM_INVALID_ENC_IV );
+            if (s2 - s1 < 16 || pem_get_iv(s1, pem_iv, 8) != 0) {
+                return MBEDTLS_ERR_PEM_INVALID_ENC_IV;
+            }
 
             s1 += 16;
-        }
-        else if( s2 - s1 >= 18 && memcmp( s1, "DEK-Info: DES-CBC,", 18 ) == 0 )
-        {
+        } else if (s2 - s1 >= 18 && memcmp(s1, "DEK-Info: DES-CBC,", 18) == 0) {
             enc_alg = MBEDTLS_CIPHER_DES_CBC;
 
             s1 += 18;
-            if( s2 - s1 < 16 || pem_get_iv( s1, pem_iv, 8) != 0 )
-                return( MBEDTLS_ERR_PEM_INVALID_ENC_IV );
+            if (s2 - s1 < 16 || pem_get_iv(s1, pem_iv, 8) != 0) {
+                return MBEDTLS_ERR_PEM_INVALID_ENC_IV;
+            }
 
             s1 += 16;
         }
 #endif /* MBEDTLS_DES_C */
 
 #if defined(MBEDTLS_AES_C)
-        if( s2 - s1 >= 14 && memcmp( s1, "DEK-Info: AES-", 14 ) == 0 )
-        {
-            if( s2 - s1 < 22 )
-                return( MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG );
-            else if( memcmp( s1, "DEK-Info: AES-128-CBC,", 22 ) == 0 )
+        if (s2 - s1 >= 14 && memcmp(s1, "DEK-Info: AES-", 14) == 0) {
+            if (s2 - s1 < 22) {
+                return MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG;
+            } else if (memcmp(s1, "DEK-Info: AES-128-CBC,", 22) == 0) {
                 enc_alg = MBEDTLS_CIPHER_AES_128_CBC;
-            else if( memcmp( s1, "DEK-Info: AES-192-CBC,", 22 ) == 0 )
+            } else if (memcmp(s1, "DEK-Info: AES-192-CBC,", 22) == 0) {
                 enc_alg = MBEDTLS_CIPHER_AES_192_CBC;
-            else if( memcmp( s1, "DEK-Info: AES-256-CBC,", 22 ) == 0 )
+            } else if (memcmp(s1, "DEK-Info: AES-256-CBC,", 22) == 0) {
                 enc_alg = MBEDTLS_CIPHER_AES_256_CBC;
-            else
-                return( MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG );
+            } else {
+                return MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG;
+            }
 
             s1 += 22;
-            if( s2 - s1 < 32 || pem_get_iv( s1, pem_iv, 16 ) != 0 )
-                return( MBEDTLS_ERR_PEM_INVALID_ENC_IV );
+            if (s2 - s1 < 32 || pem_get_iv(s1, pem_iv, 16) != 0) {
+                return MBEDTLS_ERR_PEM_INVALID_ENC_IV;
+            }
 
             s1 += 32;
         }
 #endif /* MBEDTLS_AES_C */
 
-        if( enc_alg == MBEDTLS_CIPHER_NONE )
-            return( MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG );
+        if (enc_alg == MBEDTLS_CIPHER_NONE) {
+            return MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG;
+        }
 
-        if( *s1 == '\r' ) s1++;
-        if( *s1 == '\n' ) s1++;
-        else return( MBEDTLS_ERR_PEM_INVALID_DATA );
+        if (*s1 == '\r') {
+            s1++;
+        }
+        if (*s1 == '\n') {
+            s1++;
+        } else {
+            return MBEDTLS_ERR_PEM_INVALID_DATA;
+        }
 #else
-        return( MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE );
+        return MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE;
 #endif /* MBEDTLS_MD5_C && MBEDTLS_CIPHER_MODE_CBC &&
           ( MBEDTLS_AES_C || MBEDTLS_DES_C ) */
     }
 
-    if( s1 >= s2 )
-        return( MBEDTLS_ERR_PEM_INVALID_DATA );
-
-    ret = mbedtls_base64_decode( NULL, 0, &len, s1, s2 - s1 );
-
-    if( ret == MBEDTLS_ERR_BASE64_INVALID_CHARACTER )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PEM_INVALID_DATA, ret ) );
-
-    if( ( buf = mbedtls_calloc( 1, len ) ) == NULL )
-        return( MBEDTLS_ERR_PEM_ALLOC_FAILED );
-
-    if( ( ret = mbedtls_base64_decode( buf, len, &len, s1, s2 - s1 ) ) != 0 )
-    {
-        mbedtls_platform_zeroize( buf, len );
-        mbedtls_free( buf );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PEM_INVALID_DATA, ret ) );
+    if (s1 >= s2) {
+        return MBEDTLS_ERR_PEM_INVALID_DATA;
     }
 
-    if( enc != 0 )
-    {
+    ret = mbedtls_base64_decode(NULL, 0, &len, s1, s2 - s1);
+
+    if (ret == MBEDTLS_ERR_BASE64_INVALID_CHARACTER) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PEM_INVALID_DATA, ret);
+    }
+
+    if ((buf = mbedtls_calloc(1, len)) == NULL) {
+        return MBEDTLS_ERR_PEM_ALLOC_FAILED;
+    }
+
+    if ((ret = mbedtls_base64_decode(buf, len, &len, s1, s2 - s1)) != 0) {
+        mbedtls_platform_zeroize(buf, len);
+        mbedtls_free(buf);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PEM_INVALID_DATA, ret);
+    }
+
+    if (enc != 0) {
 #if defined(MBEDTLS_MD5_C) && defined(MBEDTLS_CIPHER_MODE_CBC) &&         \
-    ( defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C) )
-        if( pwd == NULL )
-        {
-            mbedtls_platform_zeroize( buf, len );
-            mbedtls_free( buf );
-            return( MBEDTLS_ERR_PEM_PASSWORD_REQUIRED );
+        (defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C))
+        if (pwd == NULL) {
+            mbedtls_platform_zeroize(buf, len);
+            mbedtls_free(buf);
+            return MBEDTLS_ERR_PEM_PASSWORD_REQUIRED;
         }
 
         ret = 0;
 
 #if defined(MBEDTLS_DES_C)
-        if( enc_alg == MBEDTLS_CIPHER_DES_EDE3_CBC )
-            ret = pem_des3_decrypt( pem_iv, buf, len, pwd, pwdlen );
-        else if( enc_alg == MBEDTLS_CIPHER_DES_CBC )
-            ret = pem_des_decrypt( pem_iv, buf, len, pwd, pwdlen );
+        if (enc_alg == MBEDTLS_CIPHER_DES_EDE3_CBC) {
+            ret = pem_des3_decrypt(pem_iv, buf, len, pwd, pwdlen);
+        } else if (enc_alg == MBEDTLS_CIPHER_DES_CBC) {
+            ret = pem_des_decrypt(pem_iv, buf, len, pwd, pwdlen);
+        }
 #endif /* MBEDTLS_DES_C */
 
 #if defined(MBEDTLS_AES_C)
-        if( enc_alg == MBEDTLS_CIPHER_AES_128_CBC )
-            ret = pem_aes_decrypt( pem_iv, 16, buf, len, pwd, pwdlen );
-        else if( enc_alg == MBEDTLS_CIPHER_AES_192_CBC )
-            ret = pem_aes_decrypt( pem_iv, 24, buf, len, pwd, pwdlen );
-        else if( enc_alg == MBEDTLS_CIPHER_AES_256_CBC )
-            ret = pem_aes_decrypt( pem_iv, 32, buf, len, pwd, pwdlen );
+        if (enc_alg == MBEDTLS_CIPHER_AES_128_CBC) {
+            ret = pem_aes_decrypt(pem_iv, 16, buf, len, pwd, pwdlen);
+        } else if (enc_alg == MBEDTLS_CIPHER_AES_192_CBC) {
+            ret = pem_aes_decrypt(pem_iv, 24, buf, len, pwd, pwdlen);
+        } else if (enc_alg == MBEDTLS_CIPHER_AES_256_CBC) {
+            ret = pem_aes_decrypt(pem_iv, 32, buf, len, pwd, pwdlen);
+        }
 #endif /* MBEDTLS_AES_C */
 
-        if( ret != 0 )
-        {
-            mbedtls_free( buf );
-            return( ret );
+        if (ret != 0) {
+            mbedtls_free(buf);
+            return ret;
         }
 
         /*
@@ -390,16 +438,15 @@
          *
          * Use that as a heuristic to try to detect password mismatches.
          */
-        if( len <= 2 || buf[0] != 0x30 || buf[1] > 0x83 )
-        {
-            mbedtls_platform_zeroize( buf, len );
-            mbedtls_free( buf );
-            return( MBEDTLS_ERR_PEM_PASSWORD_MISMATCH );
+        if (len <= 2 || buf[0] != 0x30 || buf[1] > 0x83) {
+            mbedtls_platform_zeroize(buf, len);
+            mbedtls_free(buf);
+            return MBEDTLS_ERR_PEM_PASSWORD_MISMATCH;
         }
 #else
-        mbedtls_platform_zeroize( buf, len );
-        mbedtls_free( buf );
-        return( MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE );
+        mbedtls_platform_zeroize(buf, len);
+        mbedtls_free(buf);
+        return MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE;
 #endif /* MBEDTLS_MD5_C && MBEDTLS_CIPHER_MODE_CBC &&
           ( MBEDTLS_AES_C || MBEDTLS_DES_C ) */
     }
@@ -407,77 +454,73 @@
     ctx->buf = buf;
     ctx->buflen = len;
 
-    return( 0 );
+    return 0;
 }
 
-void mbedtls_pem_free( mbedtls_pem_context *ctx )
+void mbedtls_pem_free(mbedtls_pem_context *ctx)
 {
-    if ( ctx->buf != NULL )
-    {
-        mbedtls_platform_zeroize( ctx->buf, ctx->buflen );
-        mbedtls_free( ctx->buf );
+    if (ctx->buf != NULL) {
+        mbedtls_platform_zeroize(ctx->buf, ctx->buflen);
+        mbedtls_free(ctx->buf);
     }
-    mbedtls_free( ctx->info );
+    mbedtls_free(ctx->info);
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_pem_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_pem_context));
 }
 #endif /* MBEDTLS_PEM_PARSE_C */
 
 #if defined(MBEDTLS_PEM_WRITE_C)
-int mbedtls_pem_write_buffer( const char *header, const char *footer,
-                      const unsigned char *der_data, size_t der_len,
-                      unsigned char *buf, size_t buf_len, size_t *olen )
+int mbedtls_pem_write_buffer(const char *header, const char *footer,
+                             const unsigned char *der_data, size_t der_len,
+                             unsigned char *buf, size_t buf_len, size_t *olen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *encode_buf = NULL, *c, *p = buf;
     size_t len = 0, use_len, add_len = 0;
 
-    mbedtls_base64_encode( NULL, 0, &use_len, der_data, der_len );
-    add_len = strlen( header ) + strlen( footer ) + ( use_len / 64 ) + 1;
+    mbedtls_base64_encode(NULL, 0, &use_len, der_data, der_len);
+    add_len = strlen(header) + strlen(footer) + (use_len / 64) + 1;
 
-    if( use_len + add_len > buf_len )
-    {
+    if (use_len + add_len > buf_len) {
         *olen = use_len + add_len;
-        return( MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL );
+        return MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL;
     }
 
-    if( use_len != 0 &&
-        ( ( encode_buf = mbedtls_calloc( 1, use_len ) ) == NULL ) )
-        return( MBEDTLS_ERR_PEM_ALLOC_FAILED );
-
-    if( ( ret = mbedtls_base64_encode( encode_buf, use_len, &use_len, der_data,
-                               der_len ) ) != 0 )
-    {
-        mbedtls_free( encode_buf );
-        return( ret );
+    if (use_len != 0 &&
+        ((encode_buf = mbedtls_calloc(1, use_len)) == NULL)) {
+        return MBEDTLS_ERR_PEM_ALLOC_FAILED;
     }
 
-    memcpy( p, header, strlen( header ) );
-    p += strlen( header );
+    if ((ret = mbedtls_base64_encode(encode_buf, use_len, &use_len, der_data,
+                                     der_len)) != 0) {
+        mbedtls_free(encode_buf);
+        return ret;
+    }
+
+    memcpy(p, header, strlen(header));
+    p += strlen(header);
     c = encode_buf;
 
-    while( use_len )
-    {
-        len = ( use_len > 64 ) ? 64 : use_len;
-        memcpy( p, c, len );
+    while (use_len) {
+        len = (use_len > 64) ? 64 : use_len;
+        memcpy(p, c, len);
         use_len -= len;
         p += len;
         c += len;
         *p++ = '\n';
     }
 
-    memcpy( p, footer, strlen( footer ) );
-    p += strlen( footer );
+    memcpy(p, footer, strlen(footer));
+    p += strlen(footer);
 
     *p++ = '\0';
     *olen = p - buf;
 
-     /* Clean any remaining data previously written to the buffer */
-    memset( buf + *olen, 0, buf_len - *olen );
+    /* Clean any remaining data previously written to the buffer */
+    memset(buf + *olen, 0, buf_len - *olen);
 
-    mbedtls_free( encode_buf );
-    return( 0 );
+    mbedtls_free(encode_buf);
+    return 0;
 }
 #endif /* MBEDTLS_PEM_WRITE_C */
 #endif /* MBEDTLS_PEM_PARSE_C || MBEDTLS_PEM_WRITE_C */
-
diff --git a/library/pk.c b/library/pk.c
index 05cc213..d46a934 100644
--- a/library/pk.c
+++ b/library/pk.c
@@ -44,17 +44,17 @@
 #include <stdint.h>
 
 /* Parameter validation macros based on platform_util.h */
-#define PK_VALIDATE_RET( cond )    \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_PK_BAD_INPUT_DATA )
-#define PK_VALIDATE( cond )        \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define PK_VALIDATE_RET(cond)    \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_PK_BAD_INPUT_DATA)
+#define PK_VALIDATE(cond)        \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
 /*
  * Initialise a mbedtls_pk_context
  */
-void mbedtls_pk_init( mbedtls_pk_context *ctx )
+void mbedtls_pk_init(mbedtls_pk_context *ctx)
 {
-    PK_VALIDATE( ctx != NULL );
+    PK_VALIDATE(ctx != NULL);
 
     ctx->pk_info = NULL;
     ctx->pk_ctx = NULL;
@@ -63,24 +63,26 @@
 /*
  * Free (the components of) a mbedtls_pk_context
  */
-void mbedtls_pk_free( mbedtls_pk_context *ctx )
+void mbedtls_pk_free(mbedtls_pk_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    if ( ctx->pk_info != NULL )
-        ctx->pk_info->ctx_free_func( ctx->pk_ctx );
+    if (ctx->pk_info != NULL) {
+        ctx->pk_info->ctx_free_func(ctx->pk_ctx);
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_pk_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_pk_context));
 }
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
 /*
  * Initialize a restart context
  */
-void mbedtls_pk_restart_init( mbedtls_pk_restart_ctx *ctx )
+void mbedtls_pk_restart_init(mbedtls_pk_restart_ctx *ctx)
 {
-    PK_VALIDATE( ctx != NULL );
+    PK_VALIDATE(ctx != NULL);
     ctx->pk_info = NULL;
     ctx->rs_ctx = NULL;
 }
@@ -88,15 +90,14 @@
 /*
  * Free the components of a restart context
  */
-void mbedtls_pk_restart_free( mbedtls_pk_restart_ctx *ctx )
+void mbedtls_pk_restart_free(mbedtls_pk_restart_ctx *ctx)
 {
-    if( ctx == NULL || ctx->pk_info == NULL ||
-        ctx->pk_info->rs_free_func == NULL )
-    {
+    if (ctx == NULL || ctx->pk_info == NULL ||
+        ctx->pk_info->rs_free_func == NULL) {
         return;
     }
 
-    ctx->pk_info->rs_free_func( ctx->rs_ctx );
+    ctx->pk_info->rs_free_func(ctx->rs_ctx);
 
     ctx->pk_info = NULL;
     ctx->rs_ctx = NULL;
@@ -106,79 +107,85 @@
 /*
  * Get pk_info structure from type
  */
-const mbedtls_pk_info_t * mbedtls_pk_info_from_type( mbedtls_pk_type_t pk_type )
+const mbedtls_pk_info_t *mbedtls_pk_info_from_type(mbedtls_pk_type_t pk_type)
 {
-    switch( pk_type ) {
+    switch (pk_type) {
 #if defined(MBEDTLS_RSA_C)
         case MBEDTLS_PK_RSA:
-            return( &mbedtls_rsa_info );
+            return &mbedtls_rsa_info;
 #endif
 #if defined(MBEDTLS_ECP_C)
         case MBEDTLS_PK_ECKEY:
-            return( &mbedtls_eckey_info );
+            return &mbedtls_eckey_info;
         case MBEDTLS_PK_ECKEY_DH:
-            return( &mbedtls_eckeydh_info );
+            return &mbedtls_eckeydh_info;
 #endif
 #if defined(MBEDTLS_ECDSA_C)
         case MBEDTLS_PK_ECDSA:
-            return( &mbedtls_ecdsa_info );
+            return &mbedtls_ecdsa_info;
 #endif
         /* MBEDTLS_PK_RSA_ALT omitted on purpose */
         default:
-            return( NULL );
+            return NULL;
     }
 }
 
 /*
  * Initialise context
  */
-int mbedtls_pk_setup( mbedtls_pk_context *ctx, const mbedtls_pk_info_t *info )
+int mbedtls_pk_setup(mbedtls_pk_context *ctx, const mbedtls_pk_info_t *info)
 {
-    PK_VALIDATE_RET( ctx != NULL );
-    if( info == NULL || ctx->pk_info != NULL )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    PK_VALIDATE_RET(ctx != NULL);
+    if (info == NULL || ctx->pk_info != NULL) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 
-    if( ( ctx->pk_ctx = info->ctx_alloc_func() ) == NULL )
-        return( MBEDTLS_ERR_PK_ALLOC_FAILED );
+    if ((ctx->pk_ctx = info->ctx_alloc_func()) == NULL) {
+        return MBEDTLS_ERR_PK_ALLOC_FAILED;
+    }
 
     ctx->pk_info = info;
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 /*
  * Initialise a PSA-wrapping context
  */
-int mbedtls_pk_setup_opaque( mbedtls_pk_context *ctx,
-                             const psa_key_id_t key )
+int mbedtls_pk_setup_opaque(mbedtls_pk_context *ctx,
+                            const psa_key_id_t key)
 {
     const mbedtls_pk_info_t * const info = &mbedtls_pk_opaque_info;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_id_t *pk_ctx;
     psa_key_type_t type;
 
-    if( ctx == NULL || ctx->pk_info != NULL )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    if (ctx == NULL || ctx->pk_info != NULL) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 
-    if( PSA_SUCCESS != psa_get_key_attributes( key, &attributes ) )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
-    type = psa_get_key_type( &attributes );
-    psa_reset_key_attributes( &attributes );
+    if (PSA_SUCCESS != psa_get_key_attributes(key, &attributes)) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
+    type = psa_get_key_type(&attributes);
+    psa_reset_key_attributes(&attributes);
 
     /* Current implementation of can_do() relies on this. */
-    if( ! PSA_KEY_TYPE_IS_ECC_KEY_PAIR( type ) )
-        return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE) ;
+    if (!PSA_KEY_TYPE_IS_ECC_KEY_PAIR(type)) {
+        return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
+    }
 
-    if( ( ctx->pk_ctx = info->ctx_alloc_func() ) == NULL )
-        return( MBEDTLS_ERR_PK_ALLOC_FAILED );
+    if ((ctx->pk_ctx = info->ctx_alloc_func()) == NULL) {
+        return MBEDTLS_ERR_PK_ALLOC_FAILED;
+    }
 
     ctx->pk_info = info;
 
     pk_ctx = (psa_key_id_t *) ctx->pk_ctx;
     *pk_ctx = key;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
@@ -186,20 +193,22 @@
 /*
  * Initialize an RSA-alt context
  */
-int mbedtls_pk_setup_rsa_alt( mbedtls_pk_context *ctx, void * key,
-                         mbedtls_pk_rsa_alt_decrypt_func decrypt_func,
-                         mbedtls_pk_rsa_alt_sign_func sign_func,
-                         mbedtls_pk_rsa_alt_key_len_func key_len_func )
+int mbedtls_pk_setup_rsa_alt(mbedtls_pk_context *ctx, void *key,
+                             mbedtls_pk_rsa_alt_decrypt_func decrypt_func,
+                             mbedtls_pk_rsa_alt_sign_func sign_func,
+                             mbedtls_pk_rsa_alt_key_len_func key_len_func)
 {
     mbedtls_rsa_alt_context *rsa_alt;
     const mbedtls_pk_info_t *info = &mbedtls_rsa_alt_info;
 
-    PK_VALIDATE_RET( ctx != NULL );
-    if( ctx->pk_info != NULL )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    PK_VALIDATE_RET(ctx != NULL);
+    if (ctx->pk_info != NULL) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 
-    if( ( ctx->pk_ctx = info->ctx_alloc_func() ) == NULL )
-        return( MBEDTLS_ERR_PK_ALLOC_FAILED );
+    if ((ctx->pk_ctx = info->ctx_alloc_func()) == NULL) {
+        return MBEDTLS_ERR_PK_ALLOC_FAILED;
+    }
 
     ctx->pk_info = info;
 
@@ -210,377 +219,406 @@
     rsa_alt->sign_func = sign_func;
     rsa_alt->key_len_func = key_len_func;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_PK_RSA_ALT_SUPPORT */
 
 /*
  * Tell if a PK can do the operations of the given type
  */
-int mbedtls_pk_can_do( const mbedtls_pk_context *ctx, mbedtls_pk_type_t type )
+int mbedtls_pk_can_do(const mbedtls_pk_context *ctx, mbedtls_pk_type_t type)
 {
     /* A context with null pk_info is not set up yet and can't do anything.
      * For backward compatibility, also accept NULL instead of a context
      * pointer. */
-    if( ctx == NULL || ctx->pk_info == NULL )
-        return( 0 );
+    if (ctx == NULL || ctx->pk_info == NULL) {
+        return 0;
+    }
 
-    return( ctx->pk_info->can_do( type ) );
+    return ctx->pk_info->can_do(type);
 }
 
 /*
  * Helper for mbedtls_pk_sign and mbedtls_pk_verify
  */
-static inline int pk_hashlen_helper( mbedtls_md_type_t md_alg, size_t *hash_len )
+static inline int pk_hashlen_helper(mbedtls_md_type_t md_alg, size_t *hash_len)
 {
     const mbedtls_md_info_t *md_info;
 
-    if( *hash_len != 0 && md_alg == MBEDTLS_MD_NONE )
-        return( 0 );
+    if (*hash_len != 0 && md_alg == MBEDTLS_MD_NONE) {
+        return 0;
+    }
 
-    if( ( md_info = mbedtls_md_info_from_type( md_alg ) ) == NULL )
-        return( -1 );
+    if ((md_info = mbedtls_md_info_from_type(md_alg)) == NULL) {
+        return -1;
+    }
 
-    if ( *hash_len != 0 && *hash_len != mbedtls_md_get_size( md_info ) )
-        return ( -1 );
+    if (*hash_len != 0 && *hash_len != mbedtls_md_get_size(md_info)) {
+        return -1;
+    }
 
-    *hash_len = mbedtls_md_get_size( md_info );
-    return( 0 );
+    *hash_len = mbedtls_md_get_size(md_info);
+    return 0;
 }
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
 /*
  * Helper to set up a restart context if needed
  */
-static int pk_restart_setup( mbedtls_pk_restart_ctx *ctx,
-                             const mbedtls_pk_info_t *info )
+static int pk_restart_setup(mbedtls_pk_restart_ctx *ctx,
+                            const mbedtls_pk_info_t *info)
 {
     /* Don't do anything if already set up or invalid */
-    if( ctx == NULL || ctx->pk_info != NULL )
-        return( 0 );
+    if (ctx == NULL || ctx->pk_info != NULL) {
+        return 0;
+    }
 
     /* Should never happen when we're called */
-    if( info->rs_alloc_func == NULL || info->rs_free_func == NULL )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    if (info->rs_alloc_func == NULL || info->rs_free_func == NULL) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 
-    if( ( ctx->rs_ctx = info->rs_alloc_func() ) == NULL )
-        return( MBEDTLS_ERR_PK_ALLOC_FAILED );
+    if ((ctx->rs_ctx = info->rs_alloc_func()) == NULL) {
+        return MBEDTLS_ERR_PK_ALLOC_FAILED;
+    }
 
     ctx->pk_info = info;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
 
 /*
  * Verify a signature (restartable)
  */
-int mbedtls_pk_verify_restartable( mbedtls_pk_context *ctx,
-               mbedtls_md_type_t md_alg,
-               const unsigned char *hash, size_t hash_len,
-               const unsigned char *sig, size_t sig_len,
-               mbedtls_pk_restart_ctx *rs_ctx )
+int mbedtls_pk_verify_restartable(mbedtls_pk_context *ctx,
+                                  mbedtls_md_type_t md_alg,
+                                  const unsigned char *hash, size_t hash_len,
+                                  const unsigned char *sig, size_t sig_len,
+                                  mbedtls_pk_restart_ctx *rs_ctx)
 {
-    PK_VALIDATE_RET( ctx != NULL );
-    PK_VALIDATE_RET( ( md_alg == MBEDTLS_MD_NONE && hash_len == 0 ) ||
-                     hash != NULL );
-    PK_VALIDATE_RET( sig != NULL );
+    PK_VALIDATE_RET(ctx != NULL);
+    PK_VALIDATE_RET((md_alg == MBEDTLS_MD_NONE && hash_len == 0) ||
+                    hash != NULL);
+    PK_VALIDATE_RET(sig != NULL);
 
-    if( ctx->pk_info == NULL ||
-        pk_hashlen_helper( md_alg, &hash_len ) != 0 )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    if (ctx->pk_info == NULL ||
+        pk_hashlen_helper(md_alg, &hash_len) != 0) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
     /* optimization: use non-restartable version if restart disabled */
-    if( rs_ctx != NULL &&
+    if (rs_ctx != NULL &&
         mbedtls_ecp_restart_is_enabled() &&
-        ctx->pk_info->verify_rs_func != NULL )
-    {
+        ctx->pk_info->verify_rs_func != NULL) {
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-        if( ( ret = pk_restart_setup( rs_ctx, ctx->pk_info ) ) != 0 )
-            return( ret );
+        if ((ret = pk_restart_setup(rs_ctx, ctx->pk_info)) != 0) {
+            return ret;
+        }
 
-        ret = ctx->pk_info->verify_rs_func( ctx->pk_ctx,
-                   md_alg, hash, hash_len, sig, sig_len, rs_ctx->rs_ctx );
+        ret = ctx->pk_info->verify_rs_func(ctx->pk_ctx,
+                                           md_alg, hash, hash_len, sig, sig_len, rs_ctx->rs_ctx);
 
-        if( ret != MBEDTLS_ERR_ECP_IN_PROGRESS )
-            mbedtls_pk_restart_free( rs_ctx );
+        if (ret != MBEDTLS_ERR_ECP_IN_PROGRESS) {
+            mbedtls_pk_restart_free(rs_ctx);
+        }
 
-        return( ret );
+        return ret;
     }
 #else /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
     (void) rs_ctx;
 #endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
 
-    if( ctx->pk_info->verify_func == NULL )
-        return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
+    if (ctx->pk_info->verify_func == NULL) {
+        return MBEDTLS_ERR_PK_TYPE_MISMATCH;
+    }
 
-    return( ctx->pk_info->verify_func( ctx->pk_ctx, md_alg, hash, hash_len,
-                                       sig, sig_len ) );
+    return ctx->pk_info->verify_func(ctx->pk_ctx, md_alg, hash, hash_len,
+                                     sig, sig_len);
 }
 
 /*
  * Verify a signature
  */
-int mbedtls_pk_verify( mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
-               const unsigned char *hash, size_t hash_len,
-               const unsigned char *sig, size_t sig_len )
+int mbedtls_pk_verify(mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
+                      const unsigned char *hash, size_t hash_len,
+                      const unsigned char *sig, size_t sig_len)
 {
-    return( mbedtls_pk_verify_restartable( ctx, md_alg, hash, hash_len,
-                                           sig, sig_len, NULL ) );
+    return mbedtls_pk_verify_restartable(ctx, md_alg, hash, hash_len,
+                                         sig, sig_len, NULL);
 }
 
 /*
  * Verify a signature with options
  */
-int mbedtls_pk_verify_ext( mbedtls_pk_type_t type, const void *options,
-                   mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
-                   const unsigned char *hash, size_t hash_len,
-                   const unsigned char *sig, size_t sig_len )
+int mbedtls_pk_verify_ext(mbedtls_pk_type_t type, const void *options,
+                          mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
+                          const unsigned char *hash, size_t hash_len,
+                          const unsigned char *sig, size_t sig_len)
 {
-    PK_VALIDATE_RET( ctx != NULL );
-    PK_VALIDATE_RET( ( md_alg == MBEDTLS_MD_NONE && hash_len == 0 ) ||
-                     hash != NULL );
-    PK_VALIDATE_RET( sig != NULL );
+    PK_VALIDATE_RET(ctx != NULL);
+    PK_VALIDATE_RET((md_alg == MBEDTLS_MD_NONE && hash_len == 0) ||
+                    hash != NULL);
+    PK_VALIDATE_RET(sig != NULL);
 
-    if( ctx->pk_info == NULL )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    if (ctx->pk_info == NULL) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 
-    if( ! mbedtls_pk_can_do( ctx, type ) )
-        return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
+    if (!mbedtls_pk_can_do(ctx, type)) {
+        return MBEDTLS_ERR_PK_TYPE_MISMATCH;
+    }
 
-    if( type == MBEDTLS_PK_RSASSA_PSS )
-    {
+    if (type == MBEDTLS_PK_RSASSA_PSS) {
 #if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PKCS1_V21)
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
         const mbedtls_pk_rsassa_pss_options *pss_opts;
 
 #if SIZE_MAX > UINT_MAX
-        if( md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len )
-            return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+        if (md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len) {
+            return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+        }
 #endif /* SIZE_MAX > UINT_MAX */
 
-        if( options == NULL )
-            return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+        if (options == NULL) {
+            return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+        }
 
         pss_opts = (const mbedtls_pk_rsassa_pss_options *) options;
 
-        if( sig_len < mbedtls_pk_get_len( ctx ) )
-            return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
+        if (sig_len < mbedtls_pk_get_len(ctx)) {
+            return MBEDTLS_ERR_RSA_VERIFY_FAILED;
+        }
 
-        ret = mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_pk_rsa( *ctx ),
-                NULL, NULL, MBEDTLS_RSA_PUBLIC,
-                md_alg, (unsigned int) hash_len, hash,
-                pss_opts->mgf1_hash_id,
-                pss_opts->expected_salt_len,
-                sig );
-        if( ret != 0 )
-            return( ret );
+        ret = mbedtls_rsa_rsassa_pss_verify_ext(mbedtls_pk_rsa(*ctx),
+                                                NULL, NULL, MBEDTLS_RSA_PUBLIC,
+                                                md_alg, (unsigned int) hash_len, hash,
+                                                pss_opts->mgf1_hash_id,
+                                                pss_opts->expected_salt_len,
+                                                sig);
+        if (ret != 0) {
+            return ret;
+        }
 
-        if( sig_len > mbedtls_pk_get_len( ctx ) )
-            return( MBEDTLS_ERR_PK_SIG_LEN_MISMATCH );
+        if (sig_len > mbedtls_pk_get_len(ctx)) {
+            return MBEDTLS_ERR_PK_SIG_LEN_MISMATCH;
+        }
 
-        return( 0 );
+        return 0;
 #else
-        return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
+        return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
 #endif /* MBEDTLS_RSA_C && MBEDTLS_PKCS1_V21 */
     }
 
     /* General case: no options */
-    if( options != NULL )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    if (options != NULL) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 
-    return( mbedtls_pk_verify( ctx, md_alg, hash, hash_len, sig, sig_len ) );
+    return mbedtls_pk_verify(ctx, md_alg, hash, hash_len, sig, sig_len);
 }
 
 /*
  * Make a signature (restartable)
  */
-int mbedtls_pk_sign_restartable( mbedtls_pk_context *ctx,
-             mbedtls_md_type_t md_alg,
-             const unsigned char *hash, size_t hash_len,
-             unsigned char *sig, size_t *sig_len,
-             int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-             mbedtls_pk_restart_ctx *rs_ctx )
+int mbedtls_pk_sign_restartable(mbedtls_pk_context *ctx,
+                                mbedtls_md_type_t md_alg,
+                                const unsigned char *hash, size_t hash_len,
+                                unsigned char *sig, size_t *sig_len,
+                                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
+                                mbedtls_pk_restart_ctx *rs_ctx)
 {
-    PK_VALIDATE_RET( ctx != NULL );
-    PK_VALIDATE_RET( ( md_alg == MBEDTLS_MD_NONE && hash_len == 0 ) ||
-                     hash != NULL );
-    PK_VALIDATE_RET( sig != NULL );
+    PK_VALIDATE_RET(ctx != NULL);
+    PK_VALIDATE_RET((md_alg == MBEDTLS_MD_NONE && hash_len == 0) ||
+                    hash != NULL);
+    PK_VALIDATE_RET(sig != NULL);
 
-    if( ctx->pk_info == NULL ||
-        pk_hashlen_helper( md_alg, &hash_len ) != 0 )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    if (ctx->pk_info == NULL ||
+        pk_hashlen_helper(md_alg, &hash_len) != 0) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
     /* optimization: use non-restartable version if restart disabled */
-    if( rs_ctx != NULL &&
+    if (rs_ctx != NULL &&
         mbedtls_ecp_restart_is_enabled() &&
-        ctx->pk_info->sign_rs_func != NULL )
-    {
+        ctx->pk_info->sign_rs_func != NULL) {
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-        if( ( ret = pk_restart_setup( rs_ctx, ctx->pk_info ) ) != 0 )
-            return( ret );
+        if ((ret = pk_restart_setup(rs_ctx, ctx->pk_info)) != 0) {
+            return ret;
+        }
 
-        ret = ctx->pk_info->sign_rs_func( ctx->pk_ctx, md_alg,
-                hash, hash_len, sig, sig_len, f_rng, p_rng, rs_ctx->rs_ctx );
+        ret = ctx->pk_info->sign_rs_func(ctx->pk_ctx, md_alg,
+                                         hash, hash_len, sig, sig_len, f_rng, p_rng,
+                                         rs_ctx->rs_ctx);
 
-        if( ret != MBEDTLS_ERR_ECP_IN_PROGRESS )
-            mbedtls_pk_restart_free( rs_ctx );
+        if (ret != MBEDTLS_ERR_ECP_IN_PROGRESS) {
+            mbedtls_pk_restart_free(rs_ctx);
+        }
 
-        return( ret );
+        return ret;
     }
 #else /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
     (void) rs_ctx;
 #endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
 
-    if( ctx->pk_info->sign_func == NULL )
-        return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
+    if (ctx->pk_info->sign_func == NULL) {
+        return MBEDTLS_ERR_PK_TYPE_MISMATCH;
+    }
 
-    return( ctx->pk_info->sign_func( ctx->pk_ctx, md_alg, hash, hash_len,
-                                     sig, sig_len, f_rng, p_rng ) );
+    return ctx->pk_info->sign_func(ctx->pk_ctx, md_alg, hash, hash_len,
+                                   sig, sig_len, f_rng, p_rng);
 }
 
 /*
  * Make a signature
  */
-int mbedtls_pk_sign( mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
-             const unsigned char *hash, size_t hash_len,
-             unsigned char *sig, size_t *sig_len,
-             int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+int mbedtls_pk_sign(mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
+                    const unsigned char *hash, size_t hash_len,
+                    unsigned char *sig, size_t *sig_len,
+                    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
-    return( mbedtls_pk_sign_restartable( ctx, md_alg, hash, hash_len,
-                                         sig, sig_len, f_rng, p_rng, NULL ) );
+    return mbedtls_pk_sign_restartable(ctx, md_alg, hash, hash_len,
+                                       sig, sig_len, f_rng, p_rng, NULL);
 }
 
 /*
  * Decrypt message
  */
-int mbedtls_pk_decrypt( mbedtls_pk_context *ctx,
-                const unsigned char *input, size_t ilen,
-                unsigned char *output, size_t *olen, size_t osize,
-                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+int mbedtls_pk_decrypt(mbedtls_pk_context *ctx,
+                       const unsigned char *input, size_t ilen,
+                       unsigned char *output, size_t *olen, size_t osize,
+                       int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
-    PK_VALIDATE_RET( ctx != NULL );
-    PK_VALIDATE_RET( input != NULL || ilen == 0 );
-    PK_VALIDATE_RET( output != NULL || osize == 0 );
-    PK_VALIDATE_RET( olen != NULL );
+    PK_VALIDATE_RET(ctx != NULL);
+    PK_VALIDATE_RET(input != NULL || ilen == 0);
+    PK_VALIDATE_RET(output != NULL || osize == 0);
+    PK_VALIDATE_RET(olen != NULL);
 
-    if( ctx->pk_info == NULL )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    if (ctx->pk_info == NULL) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 
-    if( ctx->pk_info->decrypt_func == NULL )
-        return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
+    if (ctx->pk_info->decrypt_func == NULL) {
+        return MBEDTLS_ERR_PK_TYPE_MISMATCH;
+    }
 
-    return( ctx->pk_info->decrypt_func( ctx->pk_ctx, input, ilen,
-                output, olen, osize, f_rng, p_rng ) );
+    return ctx->pk_info->decrypt_func(ctx->pk_ctx, input, ilen,
+                                      output, olen, osize, f_rng, p_rng);
 }
 
 /*
  * Encrypt message
  */
-int mbedtls_pk_encrypt( mbedtls_pk_context *ctx,
-                const unsigned char *input, size_t ilen,
-                unsigned char *output, size_t *olen, size_t osize,
-                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+int mbedtls_pk_encrypt(mbedtls_pk_context *ctx,
+                       const unsigned char *input, size_t ilen,
+                       unsigned char *output, size_t *olen, size_t osize,
+                       int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
-    PK_VALIDATE_RET( ctx != NULL );
-    PK_VALIDATE_RET( input != NULL || ilen == 0 );
-    PK_VALIDATE_RET( output != NULL || osize == 0 );
-    PK_VALIDATE_RET( olen != NULL );
+    PK_VALIDATE_RET(ctx != NULL);
+    PK_VALIDATE_RET(input != NULL || ilen == 0);
+    PK_VALIDATE_RET(output != NULL || osize == 0);
+    PK_VALIDATE_RET(olen != NULL);
 
-    if( ctx->pk_info == NULL )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    if (ctx->pk_info == NULL) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 
-    if( ctx->pk_info->encrypt_func == NULL )
-        return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
+    if (ctx->pk_info->encrypt_func == NULL) {
+        return MBEDTLS_ERR_PK_TYPE_MISMATCH;
+    }
 
-    return( ctx->pk_info->encrypt_func( ctx->pk_ctx, input, ilen,
-                output, olen, osize, f_rng, p_rng ) );
+    return ctx->pk_info->encrypt_func(ctx->pk_ctx, input, ilen,
+                                      output, olen, osize, f_rng, p_rng);
 }
 
 /*
  * Check public-private key pair
  */
-int mbedtls_pk_check_pair( const mbedtls_pk_context *pub, const mbedtls_pk_context *prv )
+int mbedtls_pk_check_pair(const mbedtls_pk_context *pub, const mbedtls_pk_context *prv)
 {
-    PK_VALIDATE_RET( pub != NULL );
-    PK_VALIDATE_RET( prv != NULL );
+    PK_VALIDATE_RET(pub != NULL);
+    PK_VALIDATE_RET(prv != NULL);
 
-    if( pub->pk_info == NULL ||
-        prv->pk_info == NULL )
-    {
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    if (pub->pk_info == NULL ||
+        prv->pk_info == NULL) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
     }
 
-    if( prv->pk_info->check_pair_func == NULL )
-        return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
-
-    if( prv->pk_info->type == MBEDTLS_PK_RSA_ALT )
-    {
-        if( pub->pk_info->type != MBEDTLS_PK_RSA )
-            return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
-    }
-    else
-    {
-        if( pub->pk_info != prv->pk_info )
-            return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
+    if (prv->pk_info->check_pair_func == NULL) {
+        return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
     }
 
-    return( prv->pk_info->check_pair_func( pub->pk_ctx, prv->pk_ctx ) );
+    if (prv->pk_info->type == MBEDTLS_PK_RSA_ALT) {
+        if (pub->pk_info->type != MBEDTLS_PK_RSA) {
+            return MBEDTLS_ERR_PK_TYPE_MISMATCH;
+        }
+    } else {
+        if (pub->pk_info != prv->pk_info) {
+            return MBEDTLS_ERR_PK_TYPE_MISMATCH;
+        }
+    }
+
+    return prv->pk_info->check_pair_func(pub->pk_ctx, prv->pk_ctx);
 }
 
 /*
  * Get key size in bits
  */
-size_t mbedtls_pk_get_bitlen( const mbedtls_pk_context *ctx )
+size_t mbedtls_pk_get_bitlen(const mbedtls_pk_context *ctx)
 {
     /* For backward compatibility, accept NULL or a context that
      * isn't set up yet, and return a fake value that should be safe. */
-    if( ctx == NULL || ctx->pk_info == NULL )
-        return( 0 );
+    if (ctx == NULL || ctx->pk_info == NULL) {
+        return 0;
+    }
 
-    return( ctx->pk_info->get_bitlen( ctx->pk_ctx ) );
+    return ctx->pk_info->get_bitlen(ctx->pk_ctx);
 }
 
 /*
  * Export debug information
  */
-int mbedtls_pk_debug( const mbedtls_pk_context *ctx, mbedtls_pk_debug_item *items )
+int mbedtls_pk_debug(const mbedtls_pk_context *ctx, mbedtls_pk_debug_item *items)
 {
-    PK_VALIDATE_RET( ctx != NULL );
-    if( ctx->pk_info == NULL )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    PK_VALIDATE_RET(ctx != NULL);
+    if (ctx->pk_info == NULL) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 
-    if( ctx->pk_info->debug_func == NULL )
-        return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
+    if (ctx->pk_info->debug_func == NULL) {
+        return MBEDTLS_ERR_PK_TYPE_MISMATCH;
+    }
 
-    ctx->pk_info->debug_func( ctx->pk_ctx, items );
-    return( 0 );
+    ctx->pk_info->debug_func(ctx->pk_ctx, items);
+    return 0;
 }
 
 /*
  * Access the PK type name
  */
-const char *mbedtls_pk_get_name( const mbedtls_pk_context *ctx )
+const char *mbedtls_pk_get_name(const mbedtls_pk_context *ctx)
 {
-    if( ctx == NULL || ctx->pk_info == NULL )
-        return( "invalid PK" );
+    if (ctx == NULL || ctx->pk_info == NULL) {
+        return "invalid PK";
+    }
 
-    return( ctx->pk_info->name );
+    return ctx->pk_info->name;
 }
 
 /*
  * Access the PK type
  */
-mbedtls_pk_type_t mbedtls_pk_get_type( const mbedtls_pk_context *ctx )
+mbedtls_pk_type_t mbedtls_pk_get_type(const mbedtls_pk_context *ctx)
 {
-    if( ctx == NULL || ctx->pk_info == NULL )
-        return( MBEDTLS_PK_NONE );
+    if (ctx == NULL || ctx->pk_info == NULL) {
+        return MBEDTLS_PK_NONE;
+    }
 
-    return( ctx->pk_info->type );
+    return ctx->pk_info->type;
 }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
@@ -590,15 +628,15 @@
  *
  * Currently only works for EC private keys.
  */
-int mbedtls_pk_wrap_as_opaque( mbedtls_pk_context *pk,
-                               psa_key_id_t *key,
-                               psa_algorithm_t hash_alg )
+int mbedtls_pk_wrap_as_opaque(mbedtls_pk_context *pk,
+                              psa_key_id_t *key,
+                              psa_algorithm_t hash_alg)
 {
 #if !defined(MBEDTLS_ECP_C)
     ((void) pk);
     ((void) key);
     ((void) hash_alg);
-    return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
+    return MBEDTLS_ERR_PK_TYPE_MISMATCH;
 #else
     const mbedtls_ecp_keypair *ec;
     unsigned char d[MBEDTLS_ECP_MAX_BYTES];
@@ -610,32 +648,35 @@
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     /* export the private key material in the format PSA wants */
-    if( mbedtls_pk_get_type( pk ) != MBEDTLS_PK_ECKEY )
-        return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
+    if (mbedtls_pk_get_type(pk) != MBEDTLS_PK_ECKEY) {
+        return MBEDTLS_ERR_PK_TYPE_MISMATCH;
+    }
 
-    ec = mbedtls_pk_ec( *pk );
-    d_len = ( ec->grp.nbits + 7 ) / 8;
-    if( ( ret = mbedtls_mpi_write_binary( &ec->d, d, d_len ) ) != 0 )
-        return( ret );
+    ec = mbedtls_pk_ec(*pk);
+    d_len = (ec->grp.nbits + 7) / 8;
+    if ((ret = mbedtls_mpi_write_binary(&ec->d, d, d_len)) != 0) {
+        return ret;
+    }
 
-    curve_id = mbedtls_ecc_group_to_psa( ec->grp.id, &bits );
-    key_type = PSA_KEY_TYPE_ECC_KEY_PAIR( curve_id );
+    curve_id = mbedtls_ecc_group_to_psa(ec->grp.id, &bits);
+    key_type = PSA_KEY_TYPE_ECC_KEY_PAIR(curve_id);
 
     /* prepare the key attributes */
-    psa_set_key_type( &attributes, key_type );
-    psa_set_key_bits( &attributes, bits );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
-    psa_set_key_algorithm( &attributes, PSA_ALG_ECDSA(hash_alg) );
+    psa_set_key_type(&attributes, key_type);
+    psa_set_key_bits(&attributes, bits);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH);
+    psa_set_key_algorithm(&attributes, PSA_ALG_ECDSA(hash_alg));
 
     /* import private key into PSA */
-    if( PSA_SUCCESS != psa_import_key( &attributes, d, d_len, key ) )
-        return( MBEDTLS_ERR_PK_HW_ACCEL_FAILED );
+    if (PSA_SUCCESS != psa_import_key(&attributes, d, d_len, key)) {
+        return MBEDTLS_ERR_PK_HW_ACCEL_FAILED;
+    }
 
     /* make PK context wrap the key slot */
-    mbedtls_pk_free( pk );
-    mbedtls_pk_init( pk );
+    mbedtls_pk_free(pk);
+    mbedtls_pk_init(pk);
 
-    return( mbedtls_pk_setup_opaque( pk, *key ) );
+    return mbedtls_pk_setup_opaque(pk, *key);
 #endif /* MBEDTLS_ECP_C */
 }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
diff --git a/library/pk_wrap.c b/library/pk_wrap.c
index f35abf2..f577fcc 100644
--- a/library/pk_wrap.c
+++ b/library/pk_wrap.c
@@ -56,130 +56,138 @@
 #include <stdint.h>
 
 #if defined(MBEDTLS_RSA_C)
-static int rsa_can_do( mbedtls_pk_type_t type )
+static int rsa_can_do(mbedtls_pk_type_t type)
 {
-    return( type == MBEDTLS_PK_RSA ||
-            type == MBEDTLS_PK_RSASSA_PSS );
+    return type == MBEDTLS_PK_RSA ||
+           type == MBEDTLS_PK_RSASSA_PSS;
 }
 
-static size_t rsa_get_bitlen( const void *ctx )
+static size_t rsa_get_bitlen(const void *ctx)
 {
-    const mbedtls_rsa_context * rsa = (const mbedtls_rsa_context *) ctx;
-    return( 8 * mbedtls_rsa_get_len( rsa ) );
+    const mbedtls_rsa_context *rsa = (const mbedtls_rsa_context *) ctx;
+    return 8 * mbedtls_rsa_get_len(rsa);
 }
 
-static int rsa_verify_wrap( void *ctx, mbedtls_md_type_t md_alg,
-                   const unsigned char *hash, size_t hash_len,
-                   const unsigned char *sig, size_t sig_len )
+static int rsa_verify_wrap(void *ctx, mbedtls_md_type_t md_alg,
+                           const unsigned char *hash, size_t hash_len,
+                           const unsigned char *sig, size_t sig_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    mbedtls_rsa_context * rsa = (mbedtls_rsa_context *) ctx;
-    size_t rsa_len = mbedtls_rsa_get_len( rsa );
+    mbedtls_rsa_context *rsa = (mbedtls_rsa_context *) ctx;
+    size_t rsa_len = mbedtls_rsa_get_len(rsa);
 
 #if SIZE_MAX > UINT_MAX
-    if( md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    if (md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 #endif /* SIZE_MAX > UINT_MAX */
 
-    if( sig_len < rsa_len )
-        return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
+    if (sig_len < rsa_len) {
+        return MBEDTLS_ERR_RSA_VERIFY_FAILED;
+    }
 
-    if( ( ret = mbedtls_rsa_pkcs1_verify( rsa, NULL, NULL,
-                                  MBEDTLS_RSA_PUBLIC, md_alg,
-                                  (unsigned int) hash_len, hash, sig ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_rsa_pkcs1_verify(rsa, NULL, NULL,
+                                        MBEDTLS_RSA_PUBLIC, md_alg,
+                                        (unsigned int) hash_len, hash, sig)) != 0) {
+        return ret;
+    }
 
     /* The buffer contains a valid signature followed by extra data.
      * We have a special error code for that so that so that callers can
      * use mbedtls_pk_verify() to check "Does the buffer start with a
      * valid signature?" and not just "Does the buffer contain a valid
      * signature?". */
-    if( sig_len > rsa_len )
-        return( MBEDTLS_ERR_PK_SIG_LEN_MISMATCH );
+    if (sig_len > rsa_len) {
+        return MBEDTLS_ERR_PK_SIG_LEN_MISMATCH;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-static int rsa_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
-                   const unsigned char *hash, size_t hash_len,
-                   unsigned char *sig, size_t *sig_len,
-                   int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int rsa_sign_wrap(void *ctx, mbedtls_md_type_t md_alg,
+                         const unsigned char *hash, size_t hash_len,
+                         unsigned char *sig, size_t *sig_len,
+                         int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
-    mbedtls_rsa_context * rsa = (mbedtls_rsa_context *) ctx;
+    mbedtls_rsa_context *rsa = (mbedtls_rsa_context *) ctx;
 
 #if SIZE_MAX > UINT_MAX
-    if( md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    if (md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 #endif /* SIZE_MAX > UINT_MAX */
 
-    *sig_len = mbedtls_rsa_get_len( rsa );
+    *sig_len = mbedtls_rsa_get_len(rsa);
 
-    return( mbedtls_rsa_pkcs1_sign( rsa, f_rng, p_rng, MBEDTLS_RSA_PRIVATE,
-                md_alg, (unsigned int) hash_len, hash, sig ) );
+    return mbedtls_rsa_pkcs1_sign(rsa, f_rng, p_rng, MBEDTLS_RSA_PRIVATE,
+                                  md_alg, (unsigned int) hash_len, hash, sig);
 }
 
-static int rsa_decrypt_wrap( void *ctx,
-                    const unsigned char *input, size_t ilen,
-                    unsigned char *output, size_t *olen, size_t osize,
-                    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int rsa_decrypt_wrap(void *ctx,
+                            const unsigned char *input, size_t ilen,
+                            unsigned char *output, size_t *olen, size_t osize,
+                            int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
-    mbedtls_rsa_context * rsa = (mbedtls_rsa_context *) ctx;
+    mbedtls_rsa_context *rsa = (mbedtls_rsa_context *) ctx;
 
-    if( ilen != mbedtls_rsa_get_len( rsa ) )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (ilen != mbedtls_rsa_get_len(rsa)) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
-    return( mbedtls_rsa_pkcs1_decrypt( rsa, f_rng, p_rng,
-                MBEDTLS_RSA_PRIVATE, olen, input, output, osize ) );
+    return mbedtls_rsa_pkcs1_decrypt(rsa, f_rng, p_rng,
+                                     MBEDTLS_RSA_PRIVATE, olen, input, output, osize);
 }
 
-static int rsa_encrypt_wrap( void *ctx,
-                    const unsigned char *input, size_t ilen,
-                    unsigned char *output, size_t *olen, size_t osize,
-                    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int rsa_encrypt_wrap(void *ctx,
+                            const unsigned char *input, size_t ilen,
+                            unsigned char *output, size_t *olen, size_t osize,
+                            int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
-    mbedtls_rsa_context * rsa = (mbedtls_rsa_context *) ctx;
-    *olen = mbedtls_rsa_get_len( rsa );
+    mbedtls_rsa_context *rsa = (mbedtls_rsa_context *) ctx;
+    *olen = mbedtls_rsa_get_len(rsa);
 
-    if( *olen > osize )
-        return( MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE );
+    if (*olen > osize) {
+        return MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE;
+    }
 
-    return( mbedtls_rsa_pkcs1_encrypt( rsa, f_rng, p_rng, MBEDTLS_RSA_PUBLIC,
-                                       ilen, input, output ) );
+    return mbedtls_rsa_pkcs1_encrypt(rsa, f_rng, p_rng, MBEDTLS_RSA_PUBLIC,
+                                     ilen, input, output);
 }
 
-static int rsa_check_pair_wrap( const void *pub, const void *prv )
+static int rsa_check_pair_wrap(const void *pub, const void *prv)
 {
-    return( mbedtls_rsa_check_pub_priv( (const mbedtls_rsa_context *) pub,
-                                (const mbedtls_rsa_context *) prv ) );
+    return mbedtls_rsa_check_pub_priv((const mbedtls_rsa_context *) pub,
+                                      (const mbedtls_rsa_context *) prv);
 }
 
-static void *rsa_alloc_wrap( void )
+static void *rsa_alloc_wrap(void)
 {
-    void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_rsa_context ) );
+    void *ctx = mbedtls_calloc(1, sizeof(mbedtls_rsa_context));
 
-    if( ctx != NULL )
-        mbedtls_rsa_init( (mbedtls_rsa_context *) ctx, 0, 0 );
+    if (ctx != NULL) {
+        mbedtls_rsa_init((mbedtls_rsa_context *) ctx, 0, 0);
+    }
 
-    return( ctx );
+    return ctx;
 }
 
-static void rsa_free_wrap( void *ctx )
+static void rsa_free_wrap(void *ctx)
 {
-    mbedtls_rsa_free( (mbedtls_rsa_context *) ctx );
-    mbedtls_free( ctx );
+    mbedtls_rsa_free((mbedtls_rsa_context *) ctx);
+    mbedtls_free(ctx);
 }
 
-static void rsa_debug( const void *ctx, mbedtls_pk_debug_item *items )
+static void rsa_debug(const void *ctx, mbedtls_pk_debug_item *items)
 {
     items->type = MBEDTLS_PK_DEBUG_MPI;
     items->name = "rsa.N";
-    items->value = &( ((mbedtls_rsa_context *) ctx)->N );
+    items->value = &(((mbedtls_rsa_context *) ctx)->N);
 
     items++;
 
     items->type = MBEDTLS_PK_DEBUG_MPI;
     items->name = "rsa.E";
-    items->value = &( ((mbedtls_rsa_context *) ctx)->E );
+    items->value = &(((mbedtls_rsa_context *) ctx)->E);
 }
 
 const mbedtls_pk_info_t mbedtls_rsa_info = {
@@ -210,77 +218,79 @@
 /*
  * Generic EC key
  */
-static int eckey_can_do( mbedtls_pk_type_t type )
+static int eckey_can_do(mbedtls_pk_type_t type)
 {
-    return( type == MBEDTLS_PK_ECKEY ||
-            type == MBEDTLS_PK_ECKEY_DH ||
-            type == MBEDTLS_PK_ECDSA );
+    return type == MBEDTLS_PK_ECKEY ||
+           type == MBEDTLS_PK_ECKEY_DH ||
+           type == MBEDTLS_PK_ECDSA;
 }
 
-static size_t eckey_get_bitlen( const void *ctx )
+static size_t eckey_get_bitlen(const void *ctx)
 {
-    return( ((mbedtls_ecp_keypair *) ctx)->grp.pbits );
+    return ((mbedtls_ecp_keypair *) ctx)->grp.pbits;
 }
 
 #if defined(MBEDTLS_ECDSA_C)
 /* Forward declarations */
-static int ecdsa_verify_wrap( void *ctx, mbedtls_md_type_t md_alg,
-                       const unsigned char *hash, size_t hash_len,
-                       const unsigned char *sig, size_t sig_len );
+static int ecdsa_verify_wrap(void *ctx, mbedtls_md_type_t md_alg,
+                             const unsigned char *hash, size_t hash_len,
+                             const unsigned char *sig, size_t sig_len);
 
-static int ecdsa_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
-                   const unsigned char *hash, size_t hash_len,
-                   unsigned char *sig, size_t *sig_len,
-                   int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
+static int ecdsa_sign_wrap(void *ctx, mbedtls_md_type_t md_alg,
+                           const unsigned char *hash, size_t hash_len,
+                           unsigned char *sig, size_t *sig_len,
+                           int (*f_rng)(void *, unsigned char *, size_t), void *p_rng);
 
-static int eckey_verify_wrap( void *ctx, mbedtls_md_type_t md_alg,
-                       const unsigned char *hash, size_t hash_len,
-                       const unsigned char *sig, size_t sig_len )
+static int eckey_verify_wrap(void *ctx, mbedtls_md_type_t md_alg,
+                             const unsigned char *hash, size_t hash_len,
+                             const unsigned char *sig, size_t sig_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecdsa_context ecdsa;
 
-    mbedtls_ecdsa_init( &ecdsa );
+    mbedtls_ecdsa_init(&ecdsa);
 
-    if( ( ret = mbedtls_ecdsa_from_keypair( &ecdsa, ctx ) ) == 0 )
-        ret = ecdsa_verify_wrap( &ecdsa, md_alg, hash, hash_len, sig, sig_len );
+    if ((ret = mbedtls_ecdsa_from_keypair(&ecdsa, ctx)) == 0) {
+        ret = ecdsa_verify_wrap(&ecdsa, md_alg, hash, hash_len, sig, sig_len);
+    }
 
-    mbedtls_ecdsa_free( &ecdsa );
+    mbedtls_ecdsa_free(&ecdsa);
 
-    return( ret );
+    return ret;
 }
 
-static int eckey_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
-                   const unsigned char *hash, size_t hash_len,
-                   unsigned char *sig, size_t *sig_len,
-                   int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int eckey_sign_wrap(void *ctx, mbedtls_md_type_t md_alg,
+                           const unsigned char *hash, size_t hash_len,
+                           unsigned char *sig, size_t *sig_len,
+                           int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecdsa_context ecdsa;
 
-    mbedtls_ecdsa_init( &ecdsa );
+    mbedtls_ecdsa_init(&ecdsa);
 
-    if( ( ret = mbedtls_ecdsa_from_keypair( &ecdsa, ctx ) ) == 0 )
-        ret = ecdsa_sign_wrap( &ecdsa, md_alg, hash, hash_len, sig, sig_len,
-                               f_rng, p_rng );
+    if ((ret = mbedtls_ecdsa_from_keypair(&ecdsa, ctx)) == 0) {
+        ret = ecdsa_sign_wrap(&ecdsa, md_alg, hash, hash_len, sig, sig_len,
+                              f_rng, p_rng);
+    }
 
-    mbedtls_ecdsa_free( &ecdsa );
+    mbedtls_ecdsa_free(&ecdsa);
 
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
 /* Forward declarations */
-static int ecdsa_verify_rs_wrap( void *ctx, mbedtls_md_type_t md_alg,
-                       const unsigned char *hash, size_t hash_len,
-                       const unsigned char *sig, size_t sig_len,
-                       void *rs_ctx );
+static int ecdsa_verify_rs_wrap(void *ctx, mbedtls_md_type_t md_alg,
+                                const unsigned char *hash, size_t hash_len,
+                                const unsigned char *sig, size_t sig_len,
+                                void *rs_ctx);
 
-static int ecdsa_sign_rs_wrap( void *ctx, mbedtls_md_type_t md_alg,
-                   const unsigned char *hash, size_t hash_len,
-                   unsigned char *sig, size_t *sig_len,
-                   int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-                   void *rs_ctx );
+static int ecdsa_sign_rs_wrap(void *ctx, mbedtls_md_type_t md_alg,
+                              const unsigned char *hash, size_t hash_len,
+                              unsigned char *sig, size_t *sig_len,
+                              int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
+                              void *rs_ctx);
 
 /*
  * Restart context for ECDSA operations with ECKEY context
@@ -288,120 +298,124 @@
  * We need to store an actual ECDSA context, as we need to pass the same to
  * the underlying ecdsa function, so we can't create it on the fly every time.
  */
-typedef struct
-{
+typedef struct {
     mbedtls_ecdsa_restart_ctx ecdsa_rs;
     mbedtls_ecdsa_context ecdsa_ctx;
 } eckey_restart_ctx;
 
-static void *eckey_rs_alloc( void )
+static void *eckey_rs_alloc(void)
 {
     eckey_restart_ctx *rs_ctx;
 
-    void *ctx = mbedtls_calloc( 1, sizeof( eckey_restart_ctx ) );
+    void *ctx = mbedtls_calloc(1, sizeof(eckey_restart_ctx));
 
-    if( ctx != NULL )
-    {
+    if (ctx != NULL) {
         rs_ctx = ctx;
-        mbedtls_ecdsa_restart_init( &rs_ctx->ecdsa_rs );
-        mbedtls_ecdsa_init( &rs_ctx->ecdsa_ctx );
+        mbedtls_ecdsa_restart_init(&rs_ctx->ecdsa_rs);
+        mbedtls_ecdsa_init(&rs_ctx->ecdsa_ctx);
     }
 
-    return( ctx );
+    return ctx;
 }
 
-static void eckey_rs_free( void *ctx )
+static void eckey_rs_free(void *ctx)
 {
     eckey_restart_ctx *rs_ctx;
 
-    if( ctx == NULL)
+    if (ctx == NULL) {
         return;
+    }
 
     rs_ctx = ctx;
-    mbedtls_ecdsa_restart_free( &rs_ctx->ecdsa_rs );
-    mbedtls_ecdsa_free( &rs_ctx->ecdsa_ctx );
+    mbedtls_ecdsa_restart_free(&rs_ctx->ecdsa_rs);
+    mbedtls_ecdsa_free(&rs_ctx->ecdsa_ctx);
 
-    mbedtls_free( ctx );
+    mbedtls_free(ctx);
 }
 
-static int eckey_verify_rs_wrap( void *ctx, mbedtls_md_type_t md_alg,
-                       const unsigned char *hash, size_t hash_len,
-                       const unsigned char *sig, size_t sig_len,
-                       void *rs_ctx )
+static int eckey_verify_rs_wrap(void *ctx, mbedtls_md_type_t md_alg,
+                                const unsigned char *hash, size_t hash_len,
+                                const unsigned char *sig, size_t sig_len,
+                                void *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     eckey_restart_ctx *rs = rs_ctx;
 
     /* Should never happen */
-    if( rs == NULL )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    if (rs == NULL) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 
     /* set up our own sub-context if needed (that is, on first run) */
-    if( rs->ecdsa_ctx.grp.pbits == 0 )
-        MBEDTLS_MPI_CHK( mbedtls_ecdsa_from_keypair( &rs->ecdsa_ctx, ctx ) );
+    if (rs->ecdsa_ctx.grp.pbits == 0) {
+        MBEDTLS_MPI_CHK(mbedtls_ecdsa_from_keypair(&rs->ecdsa_ctx, ctx));
+    }
 
-    MBEDTLS_MPI_CHK( ecdsa_verify_rs_wrap( &rs->ecdsa_ctx,
-                                           md_alg, hash, hash_len,
-                                           sig, sig_len, &rs->ecdsa_rs ) );
+    MBEDTLS_MPI_CHK(ecdsa_verify_rs_wrap(&rs->ecdsa_ctx,
+                                         md_alg, hash, hash_len,
+                                         sig, sig_len, &rs->ecdsa_rs));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
-static int eckey_sign_rs_wrap( void *ctx, mbedtls_md_type_t md_alg,
-                   const unsigned char *hash, size_t hash_len,
-                   unsigned char *sig, size_t *sig_len,
-                   int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-                       void *rs_ctx )
+static int eckey_sign_rs_wrap(void *ctx, mbedtls_md_type_t md_alg,
+                              const unsigned char *hash, size_t hash_len,
+                              unsigned char *sig, size_t *sig_len,
+                              int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
+                              void *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     eckey_restart_ctx *rs = rs_ctx;
 
     /* Should never happen */
-    if( rs == NULL )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    if (rs == NULL) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 
     /* set up our own sub-context if needed (that is, on first run) */
-    if( rs->ecdsa_ctx.grp.pbits == 0 )
-        MBEDTLS_MPI_CHK( mbedtls_ecdsa_from_keypair( &rs->ecdsa_ctx, ctx ) );
+    if (rs->ecdsa_ctx.grp.pbits == 0) {
+        MBEDTLS_MPI_CHK(mbedtls_ecdsa_from_keypair(&rs->ecdsa_ctx, ctx));
+    }
 
-    MBEDTLS_MPI_CHK( ecdsa_sign_rs_wrap( &rs->ecdsa_ctx, md_alg,
-                                         hash, hash_len, sig, sig_len,
-                                         f_rng, p_rng, &rs->ecdsa_rs ) );
+    MBEDTLS_MPI_CHK(ecdsa_sign_rs_wrap(&rs->ecdsa_ctx, md_alg,
+                                       hash, hash_len, sig, sig_len,
+                                       f_rng, p_rng, &rs->ecdsa_rs));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 #endif /* MBEDTLS_ECDSA_C */
 
-static int eckey_check_pair( const void *pub, const void *prv )
+static int eckey_check_pair(const void *pub, const void *prv)
 {
-    return( mbedtls_ecp_check_pub_priv( (const mbedtls_ecp_keypair *) pub,
-                                (const mbedtls_ecp_keypair *) prv ) );
+    return mbedtls_ecp_check_pub_priv((const mbedtls_ecp_keypair *) pub,
+                                      (const mbedtls_ecp_keypair *) prv);
 }
 
-static void *eckey_alloc_wrap( void )
+static void *eckey_alloc_wrap(void)
 {
-    void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_ecp_keypair ) );
+    void *ctx = mbedtls_calloc(1, sizeof(mbedtls_ecp_keypair));
 
-    if( ctx != NULL )
-        mbedtls_ecp_keypair_init( ctx );
+    if (ctx != NULL) {
+        mbedtls_ecp_keypair_init(ctx);
+    }
 
-    return( ctx );
+    return ctx;
 }
 
-static void eckey_free_wrap( void *ctx )
+static void eckey_free_wrap(void *ctx)
 {
-    mbedtls_ecp_keypair_free( (mbedtls_ecp_keypair *) ctx );
-    mbedtls_free( ctx );
+    mbedtls_ecp_keypair_free((mbedtls_ecp_keypair *) ctx);
+    mbedtls_free(ctx);
 }
 
-static void eckey_debug( const void *ctx, mbedtls_pk_debug_item *items )
+static void eckey_debug(const void *ctx, mbedtls_pk_debug_item *items)
 {
     items->type = MBEDTLS_PK_DEBUG_ECP;
     items->name = "eckey.Q";
-    items->value = &( ((mbedtls_ecp_keypair *) ctx)->Q );
+    items->value = &(((mbedtls_ecp_keypair *) ctx)->Q);
 }
 
 const mbedtls_pk_info_t mbedtls_eckey_info = {
@@ -435,10 +449,10 @@
 /*
  * EC key restricted to ECDH
  */
-static int eckeydh_can_do( mbedtls_pk_type_t type )
+static int eckeydh_can_do(mbedtls_pk_type_t type)
 {
-    return( type == MBEDTLS_PK_ECKEY ||
-            type == MBEDTLS_PK_ECKEY_DH );
+    return type == MBEDTLS_PK_ECKEY ||
+           type == MBEDTLS_PK_ECKEY_DH;
 }
 
 const mbedtls_pk_info_t mbedtls_eckeydh_info = {
@@ -466,9 +480,9 @@
 #endif /* MBEDTLS_ECP_C */
 
 #if defined(MBEDTLS_ECDSA_C)
-static int ecdsa_can_do( mbedtls_pk_type_t type )
+static int ecdsa_can_do(mbedtls_pk_type_t type)
 {
-    return( type == MBEDTLS_PK_ECDSA );
+    return type == MBEDTLS_PK_ECDSA;
 }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
@@ -476,33 +490,32 @@
  * An ASN.1 encoded signature is a sequence of two ASN.1 integers. Parse one of
  * those integers and convert it to the fixed-length encoding expected by PSA.
  */
-static int extract_ecdsa_sig_int( unsigned char **from, const unsigned char *end,
-                                  unsigned char *to, size_t to_len )
+static int extract_ecdsa_sig_int(unsigned char **from, const unsigned char *end,
+                                 unsigned char *to, size_t to_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t unpadded_len, padding_len;
 
-    if( ( ret = mbedtls_asn1_get_tag( from, end, &unpadded_len,
-                                      MBEDTLS_ASN1_INTEGER ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_asn1_get_tag(from, end, &unpadded_len,
+                                    MBEDTLS_ASN1_INTEGER)) != 0) {
+        return ret;
     }
 
-    while( unpadded_len > 0 && **from == 0x00 )
-    {
-        ( *from )++;
+    while (unpadded_len > 0 && **from == 0x00) {
+        (*from)++;
         unpadded_len--;
     }
 
-    if( unpadded_len > to_len || unpadded_len == 0 )
-        return( MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
+    if (unpadded_len > to_len || unpadded_len == 0) {
+        return MBEDTLS_ERR_ASN1_LENGTH_MISMATCH;
+    }
 
     padding_len = to_len - unpadded_len;
-    memset( to, 0x00, padding_len );
-    memcpy( to + padding_len, *from, unpadded_len );
-    ( *from ) += unpadded_len;
+    memset(to, 0x00, padding_len);
+    memcpy(to + padding_len, *from, unpadded_len);
+    (*from) += unpadded_len;
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -510,29 +523,32 @@
  * to a raw {r,s} buffer. Note: the provided sig buffer must be at least
  * twice as big as int_size.
  */
-static int extract_ecdsa_sig( unsigned char **p, const unsigned char *end,
-                              unsigned char *sig, size_t int_size )
+static int extract_ecdsa_sig(unsigned char **p, const unsigned char *end,
+                             unsigned char *sig, size_t int_size)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t tmp_size;
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &tmp_size,
-                MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &tmp_size,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        return ret;
+    }
 
     /* Extract r */
-    if( ( ret = extract_ecdsa_sig_int( p, end, sig, int_size ) ) != 0 )
-        return( ret );
+    if ((ret = extract_ecdsa_sig_int(p, end, sig, int_size)) != 0) {
+        return ret;
+    }
     /* Extract s */
-    if( ( ret = extract_ecdsa_sig_int( p, end, sig + int_size, int_size ) ) != 0 )
-        return( ret );
+    if ((ret = extract_ecdsa_sig_int(p, end, sig + int_size, int_size)) != 0) {
+        return ret;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-static int ecdsa_verify_wrap( void *ctx_arg, mbedtls_md_type_t md_alg,
-                       const unsigned char *hash, size_t hash_len,
-                       const unsigned char *sig, size_t sig_len )
+static int ecdsa_verify_wrap(void *ctx_arg, mbedtls_md_type_t md_alg,
+                             const unsigned char *hash, size_t hash_len,
+                             const unsigned char *sig, size_t sig_len)
 {
     mbedtls_ecdsa_context *ctx = ctx_arg;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
@@ -548,162 +564,163 @@
     psa_algorithm_t psa_sig_md = PSA_ALG_ECDSA_ANY;
     size_t curve_bits;
     psa_ecc_family_t curve =
-        mbedtls_ecc_group_to_psa( ctx->grp.id, &curve_bits );
-    const size_t signature_part_size = ( ctx->grp.nbits + 7 ) / 8;
+        mbedtls_ecc_group_to_psa(ctx->grp.id, &curve_bits);
+    const size_t signature_part_size = (ctx->grp.nbits + 7) / 8;
     ((void) md_alg);
 
-    if( curve == 0 )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    if (curve == 0) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 
     /* mbedtls_pk_write_pubkey() expects a full PK context;
      * re-construct one to make it happy */
     key.pk_info = &pk_info;
     key.pk_ctx = ctx;
-    p = buf + sizeof( buf );
-    key_len = mbedtls_pk_write_pubkey( &p, buf, &key );
-    if( key_len <= 0 )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    p = buf + sizeof(buf);
+    key_len = mbedtls_pk_write_pubkey(&p, buf, &key);
+    if (key_len <= 0) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_ECC_PUBLIC_KEY( curve ) );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH );
-    psa_set_key_algorithm( &attributes, psa_sig_md );
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_ECC_PUBLIC_KEY(curve));
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_VERIFY_HASH);
+    psa_set_key_algorithm(&attributes, psa_sig_md);
 
-    status = psa_import_key( &attributes,
-                             buf + sizeof( buf ) - key_len, key_len,
-                             &key_id );
-    if( status != PSA_SUCCESS )
-    {
-        ret = mbedtls_psa_err_translate_pk( status );
+    status = psa_import_key(&attributes,
+                            buf + sizeof(buf) - key_len, key_len,
+                            &key_id);
+    if (status != PSA_SUCCESS) {
+        ret = mbedtls_psa_err_translate_pk(status);
         goto cleanup;
     }
 
     /* We don't need the exported key anymore and can
      * reuse its buffer for signature extraction. */
-    if( 2 * signature_part_size > sizeof( buf ) )
-    {
+    if (2 * signature_part_size > sizeof(buf)) {
         ret = MBEDTLS_ERR_PK_BAD_INPUT_DATA;
         goto cleanup;
     }
 
-    p = (unsigned char*) sig;
-    if( ( ret = extract_ecdsa_sig( &p, sig + sig_len, buf,
-                                   signature_part_size ) ) != 0 )
-    {
+    p = (unsigned char *) sig;
+    if ((ret = extract_ecdsa_sig(&p, sig + sig_len, buf,
+                                 signature_part_size)) != 0) {
         goto cleanup;
     }
 
-    if( psa_verify_hash( key_id, psa_sig_md,
-                         hash, hash_len,
-                         buf, 2 * signature_part_size )
-         != PSA_SUCCESS )
-    {
-         ret = MBEDTLS_ERR_ECP_VERIFY_FAILED;
-         goto cleanup;
+    if (psa_verify_hash(key_id, psa_sig_md,
+                        hash, hash_len,
+                        buf, 2 * signature_part_size)
+        != PSA_SUCCESS) {
+        ret = MBEDTLS_ERR_ECP_VERIFY_FAILED;
+        goto cleanup;
     }
 
-    if( p != sig + sig_len )
-    {
+    if (p != sig + sig_len) {
         ret = MBEDTLS_ERR_PK_SIG_LEN_MISMATCH;
         goto cleanup;
     }
     ret = 0;
 
 cleanup:
-    psa_destroy_key( key_id );
-    return( ret );
+    psa_destroy_key(key_id);
+    return ret;
 }
 #else /* MBEDTLS_USE_PSA_CRYPTO */
-static int ecdsa_verify_wrap( void *ctx, mbedtls_md_type_t md_alg,
-                       const unsigned char *hash, size_t hash_len,
-                       const unsigned char *sig, size_t sig_len )
+static int ecdsa_verify_wrap(void *ctx, mbedtls_md_type_t md_alg,
+                             const unsigned char *hash, size_t hash_len,
+                             const unsigned char *sig, size_t sig_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     ((void) md_alg);
 
-    ret = mbedtls_ecdsa_read_signature( (mbedtls_ecdsa_context *) ctx,
-                                hash, hash_len, sig, sig_len );
+    ret = mbedtls_ecdsa_read_signature((mbedtls_ecdsa_context *) ctx,
+                                       hash, hash_len, sig, sig_len);
 
-    if( ret == MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH )
-        return( MBEDTLS_ERR_PK_SIG_LEN_MISMATCH );
+    if (ret == MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH) {
+        return MBEDTLS_ERR_PK_SIG_LEN_MISMATCH;
+    }
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-static int ecdsa_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
-                   const unsigned char *hash, size_t hash_len,
-                   unsigned char *sig, size_t *sig_len,
-                   int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int ecdsa_sign_wrap(void *ctx, mbedtls_md_type_t md_alg,
+                           const unsigned char *hash, size_t hash_len,
+                           unsigned char *sig, size_t *sig_len,
+                           int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
-    return( mbedtls_ecdsa_write_signature( (mbedtls_ecdsa_context *) ctx,
-                md_alg, hash, hash_len, sig, sig_len, f_rng, p_rng ) );
+    return mbedtls_ecdsa_write_signature((mbedtls_ecdsa_context *) ctx,
+                                         md_alg, hash, hash_len, sig, sig_len, f_rng, p_rng);
 }
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-static int ecdsa_verify_rs_wrap( void *ctx, mbedtls_md_type_t md_alg,
-                       const unsigned char *hash, size_t hash_len,
-                       const unsigned char *sig, size_t sig_len,
-                       void *rs_ctx )
+static int ecdsa_verify_rs_wrap(void *ctx, mbedtls_md_type_t md_alg,
+                                const unsigned char *hash, size_t hash_len,
+                                const unsigned char *sig, size_t sig_len,
+                                void *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     ((void) md_alg);
 
     ret = mbedtls_ecdsa_read_signature_restartable(
-            (mbedtls_ecdsa_context *) ctx,
-            hash, hash_len, sig, sig_len,
-            (mbedtls_ecdsa_restart_ctx *) rs_ctx );
+        (mbedtls_ecdsa_context *) ctx,
+        hash, hash_len, sig, sig_len,
+        (mbedtls_ecdsa_restart_ctx *) rs_ctx);
 
-    if( ret == MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH )
-        return( MBEDTLS_ERR_PK_SIG_LEN_MISMATCH );
+    if (ret == MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH) {
+        return MBEDTLS_ERR_PK_SIG_LEN_MISMATCH;
+    }
 
-    return( ret );
+    return ret;
 }
 
-static int ecdsa_sign_rs_wrap( void *ctx, mbedtls_md_type_t md_alg,
-                   const unsigned char *hash, size_t hash_len,
-                   unsigned char *sig, size_t *sig_len,
-                   int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-                   void *rs_ctx )
+static int ecdsa_sign_rs_wrap(void *ctx, mbedtls_md_type_t md_alg,
+                              const unsigned char *hash, size_t hash_len,
+                              unsigned char *sig, size_t *sig_len,
+                              int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
+                              void *rs_ctx)
 {
-    return( mbedtls_ecdsa_write_signature_restartable(
-                (mbedtls_ecdsa_context *) ctx,
-                md_alg, hash, hash_len, sig, sig_len, f_rng, p_rng,
-                (mbedtls_ecdsa_restart_ctx *) rs_ctx ) );
+    return mbedtls_ecdsa_write_signature_restartable(
+        (mbedtls_ecdsa_context *) ctx,
+        md_alg, hash, hash_len, sig, sig_len, f_rng, p_rng,
+        (mbedtls_ecdsa_restart_ctx *) rs_ctx);
 
 }
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
-static void *ecdsa_alloc_wrap( void )
+static void *ecdsa_alloc_wrap(void)
 {
-    void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_ecdsa_context ) );
+    void *ctx = mbedtls_calloc(1, sizeof(mbedtls_ecdsa_context));
 
-    if( ctx != NULL )
-        mbedtls_ecdsa_init( (mbedtls_ecdsa_context *) ctx );
+    if (ctx != NULL) {
+        mbedtls_ecdsa_init((mbedtls_ecdsa_context *) ctx);
+    }
 
-    return( ctx );
+    return ctx;
 }
 
-static void ecdsa_free_wrap( void *ctx )
+static void ecdsa_free_wrap(void *ctx)
 {
-    mbedtls_ecdsa_free( (mbedtls_ecdsa_context *) ctx );
-    mbedtls_free( ctx );
+    mbedtls_ecdsa_free((mbedtls_ecdsa_context *) ctx);
+    mbedtls_free(ctx);
 }
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-static void *ecdsa_rs_alloc( void )
+static void *ecdsa_rs_alloc(void)
 {
-    void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_ecdsa_restart_ctx ) );
+    void *ctx = mbedtls_calloc(1, sizeof(mbedtls_ecdsa_restart_ctx));
 
-    if( ctx != NULL )
-        mbedtls_ecdsa_restart_init( ctx );
+    if (ctx != NULL) {
+        mbedtls_ecdsa_restart_init(ctx);
+    }
 
-    return( ctx );
+    return ctx;
 }
 
-static void ecdsa_rs_free( void *ctx )
+static void ecdsa_rs_free(void *ctx)
 {
-    mbedtls_ecdsa_restart_free( ctx );
-    mbedtls_free( ctx );
+    mbedtls_ecdsa_restart_free(ctx);
+    mbedtls_free(ctx);
 }
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
@@ -736,99 +753,102 @@
  * Support for alternative RSA-private implementations
  */
 
-static int rsa_alt_can_do( mbedtls_pk_type_t type )
+static int rsa_alt_can_do(mbedtls_pk_type_t type)
 {
-    return( type == MBEDTLS_PK_RSA );
+    return type == MBEDTLS_PK_RSA;
 }
 
-static size_t rsa_alt_get_bitlen( const void *ctx )
+static size_t rsa_alt_get_bitlen(const void *ctx)
 {
     const mbedtls_rsa_alt_context *rsa_alt = (const mbedtls_rsa_alt_context *) ctx;
 
-    return( 8 * rsa_alt->key_len_func( rsa_alt->key ) );
+    return 8 * rsa_alt->key_len_func(rsa_alt->key);
 }
 
-static int rsa_alt_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
-                   const unsigned char *hash, size_t hash_len,
-                   unsigned char *sig, size_t *sig_len,
-                   int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int rsa_alt_sign_wrap(void *ctx, mbedtls_md_type_t md_alg,
+                             const unsigned char *hash, size_t hash_len,
+                             unsigned char *sig, size_t *sig_len,
+                             int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
     mbedtls_rsa_alt_context *rsa_alt = (mbedtls_rsa_alt_context *) ctx;
 
 #if SIZE_MAX > UINT_MAX
-    if( UINT_MAX < hash_len )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    if (UINT_MAX < hash_len) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 #endif /* SIZE_MAX > UINT_MAX */
 
-    *sig_len = rsa_alt->key_len_func( rsa_alt->key );
-    if( *sig_len > MBEDTLS_PK_SIGNATURE_MAX_SIZE )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    *sig_len = rsa_alt->key_len_func(rsa_alt->key);
+    if (*sig_len > MBEDTLS_PK_SIGNATURE_MAX_SIZE) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 
-    return( rsa_alt->sign_func( rsa_alt->key, f_rng, p_rng, MBEDTLS_RSA_PRIVATE,
-                md_alg, (unsigned int) hash_len, hash, sig ) );
+    return rsa_alt->sign_func(rsa_alt->key, f_rng, p_rng, MBEDTLS_RSA_PRIVATE,
+                              md_alg, (unsigned int) hash_len, hash, sig);
 }
 
-static int rsa_alt_decrypt_wrap( void *ctx,
-                    const unsigned char *input, size_t ilen,
-                    unsigned char *output, size_t *olen, size_t osize,
-                    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int rsa_alt_decrypt_wrap(void *ctx,
+                                const unsigned char *input, size_t ilen,
+                                unsigned char *output, size_t *olen, size_t osize,
+                                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
     mbedtls_rsa_alt_context *rsa_alt = (mbedtls_rsa_alt_context *) ctx;
 
     ((void) f_rng);
     ((void) p_rng);
 
-    if( ilen != rsa_alt->key_len_func( rsa_alt->key ) )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (ilen != rsa_alt->key_len_func(rsa_alt->key)) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
-    return( rsa_alt->decrypt_func( rsa_alt->key,
-                MBEDTLS_RSA_PRIVATE, olen, input, output, osize ) );
+    return rsa_alt->decrypt_func(rsa_alt->key,
+                                 MBEDTLS_RSA_PRIVATE, olen, input, output, osize);
 }
 
 #if defined(MBEDTLS_RSA_C)
-static int rsa_alt_check_pair( const void *pub, const void *prv )
+static int rsa_alt_check_pair(const void *pub, const void *prv)
 {
     unsigned char sig[MBEDTLS_MPI_MAX_SIZE];
     unsigned char hash[32];
     size_t sig_len = 0;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( rsa_alt_get_bitlen( prv ) != rsa_get_bitlen( pub ) )
-        return( MBEDTLS_ERR_RSA_KEY_CHECK_FAILED );
-
-    memset( hash, 0x2a, sizeof( hash ) );
-
-    if( ( ret = rsa_alt_sign_wrap( (void *) prv, MBEDTLS_MD_NONE,
-                                   hash, sizeof( hash ),
-                                   sig, &sig_len, NULL, NULL ) ) != 0 )
-    {
-        return( ret );
+    if (rsa_alt_get_bitlen(prv) != rsa_get_bitlen(pub)) {
+        return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
     }
 
-    if( rsa_verify_wrap( (void *) pub, MBEDTLS_MD_NONE,
-                         hash, sizeof( hash ), sig, sig_len ) != 0 )
-    {
-        return( MBEDTLS_ERR_RSA_KEY_CHECK_FAILED );
+    memset(hash, 0x2a, sizeof(hash));
+
+    if ((ret = rsa_alt_sign_wrap((void *) prv, MBEDTLS_MD_NONE,
+                                 hash, sizeof(hash),
+                                 sig, &sig_len, NULL, NULL)) != 0) {
+        return ret;
     }
 
-    return( 0 );
+    if (rsa_verify_wrap((void *) pub, MBEDTLS_MD_NONE,
+                        hash, sizeof(hash), sig, sig_len) != 0) {
+        return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
+    }
+
+    return 0;
 }
 #endif /* MBEDTLS_RSA_C */
 
-static void *rsa_alt_alloc_wrap( void )
+static void *rsa_alt_alloc_wrap(void)
 {
-    void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_rsa_alt_context ) );
+    void *ctx = mbedtls_calloc(1, sizeof(mbedtls_rsa_alt_context));
 
-    if( ctx != NULL )
-        memset( ctx, 0, sizeof( mbedtls_rsa_alt_context ) );
+    if (ctx != NULL) {
+        memset(ctx, 0, sizeof(mbedtls_rsa_alt_context));
+    }
 
-    return( ctx );
+    return ctx;
 }
 
-static void rsa_alt_free_wrap( void *ctx )
+static void rsa_alt_free_wrap(void *ctx)
 {
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_rsa_alt_context ) );
-    mbedtls_free( ctx );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_rsa_alt_context));
+    mbedtls_free(ctx);
 }
 
 const mbedtls_pk_info_t mbedtls_rsa_alt_info = {
@@ -862,42 +882,43 @@
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 
-static void *pk_opaque_alloc_wrap( void )
+static void *pk_opaque_alloc_wrap(void)
 {
-    void *ctx = mbedtls_calloc( 1, sizeof( psa_key_id_t ) );
+    void *ctx = mbedtls_calloc(1, sizeof(psa_key_id_t));
 
     /* no _init() function to call, as calloc() already zeroized */
 
-    return( ctx );
+    return ctx;
 }
 
-static void pk_opaque_free_wrap( void *ctx )
+static void pk_opaque_free_wrap(void *ctx)
 {
-    mbedtls_platform_zeroize( ctx, sizeof( psa_key_id_t ) );
-    mbedtls_free( ctx );
+    mbedtls_platform_zeroize(ctx, sizeof(psa_key_id_t));
+    mbedtls_free(ctx);
 }
 
-static size_t pk_opaque_get_bitlen( const void *ctx )
+static size_t pk_opaque_get_bitlen(const void *ctx)
 {
     const psa_key_id_t *key = (const psa_key_id_t *) ctx;
     size_t bits;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    if( PSA_SUCCESS != psa_get_key_attributes( *key, &attributes ) )
-        return( 0 );
+    if (PSA_SUCCESS != psa_get_key_attributes(*key, &attributes)) {
+        return 0;
+    }
 
-    bits = psa_get_key_bits( &attributes );
-    psa_reset_key_attributes( &attributes );
-    return( bits );
+    bits = psa_get_key_bits(&attributes);
+    psa_reset_key_attributes(&attributes);
+    return bits;
 }
 
-static int pk_opaque_can_do( mbedtls_pk_type_t type )
+static int pk_opaque_can_do(mbedtls_pk_type_t type)
 {
     /* For now opaque PSA keys can only wrap ECC keypairs,
      * as checked by setup_psa().
      * Also, ECKEY_DH does not really make sense with the current API. */
-    return( type == MBEDTLS_PK_ECKEY ||
-            type == MBEDTLS_PK_ECDSA );
+    return type == MBEDTLS_PK_ECKEY ||
+           type == MBEDTLS_PK_ECDSA;
 }
 
 #if defined(MBEDTLS_ECDSA_C)
@@ -911,48 +932,49 @@
  * start: start of the output buffer, and also of the mpi to write at the end
  * n_len: length of the mpi to read from start
  */
-static int asn1_write_mpibuf( unsigned char **p, unsigned char *start,
-                              size_t n_len )
+static int asn1_write_mpibuf(unsigned char **p, unsigned char *start,
+                             size_t n_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
 
-    if( (size_t)( *p - start ) < n_len )
-        return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if ((size_t) (*p - start) < n_len) {
+        return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+    }
 
     len = n_len;
     *p -= len;
-    memmove( *p, start, len );
+    memmove(*p, start, len);
 
     /* ASN.1 DER encoding requires minimal length, so skip leading 0s.
      * Neither r nor s should be 0, but as a failsafe measure, still detect
      * that rather than overflowing the buffer in case of a PSA error. */
-    while( len > 0 && **p == 0x00 )
-    {
+    while (len > 0 && **p == 0x00) {
         ++(*p);
         --len;
     }
 
     /* this is only reached if the signature was invalid */
-    if( len == 0 )
-        return( MBEDTLS_ERR_PK_HW_ACCEL_FAILED );
+    if (len == 0) {
+        return MBEDTLS_ERR_PK_HW_ACCEL_FAILED;
+    }
 
     /* if the msb is 1, ASN.1 requires that we prepend a 0.
      * Neither r nor s can be 0, so we can assume len > 0 at all times. */
-    if( **p & 0x80 )
-    {
-        if( *p - start < 1 )
-            return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (**p & 0x80) {
+        if (*p - start < 1) {
+            return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+        }
 
         *--(*p) = 0x00;
         len += 1;
     }
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start,
-                                                MBEDTLS_ASN1_INTEGER ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start,
+                                                     MBEDTLS_ASN1_INTEGER));
 
-    return( (int) len );
+    return (int) len;
 }
 
 /* Transcode signature from PSA format to ASN.1 sequence.
@@ -963,33 +985,34 @@
  * [in/out] sig_len: signature length pre- and post-transcoding
  * [int] buf_len: the available size the in/out buffer
  */
-static int pk_ecdsa_sig_asn1_from_psa( unsigned char *sig, size_t *sig_len,
-                                       size_t buf_len )
+static int pk_ecdsa_sig_asn1_from_psa(unsigned char *sig, size_t *sig_len,
+                                      size_t buf_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
     const size_t rs_len = *sig_len / 2;
     unsigned char *p = sig + buf_len;
 
-    MBEDTLS_ASN1_CHK_ADD( len, asn1_write_mpibuf( &p, sig + rs_len, rs_len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, asn1_write_mpibuf( &p, sig, rs_len ) );
+    MBEDTLS_ASN1_CHK_ADD(len, asn1_write_mpibuf(&p, sig + rs_len, rs_len));
+    MBEDTLS_ASN1_CHK_ADD(len, asn1_write_mpibuf(&p, sig, rs_len));
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &p, sig, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &p, sig,
-                          MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&p, sig, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(&p, sig,
+                                                     MBEDTLS_ASN1_CONSTRUCTED |
+                                                     MBEDTLS_ASN1_SEQUENCE));
 
-    memmove( sig, p, len );
+    memmove(sig, p, len);
     *sig_len = len;
 
-    return( 0 );
+    return 0;
 }
 
 #endif /* MBEDTLS_ECDSA_C */
 
-static int pk_opaque_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
-                   const unsigned char *hash, size_t hash_len,
-                   unsigned char *sig, size_t *sig_len,
-                   int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int pk_opaque_sign_wrap(void *ctx, mbedtls_md_type_t md_alg,
+                               const unsigned char *hash, size_t hash_len,
+                               unsigned char *sig, size_t *sig_len,
+                               int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
 #if !defined(MBEDTLS_ECDSA_C)
     ((void) ctx);
@@ -1000,11 +1023,11 @@
     ((void) sig_len);
     ((void) f_rng);
     ((void) p_rng);
-    return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
 #else /* !MBEDTLS_ECDSA_C */
     const psa_key_id_t *key = (const psa_key_id_t *) ctx;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    psa_algorithm_t alg = PSA_ALG_ECDSA( mbedtls_psa_translate_md( md_alg ) );
+    psa_algorithm_t alg = PSA_ALG_ECDSA(mbedtls_psa_translate_md(md_alg));
     size_t buf_len;
     psa_status_t status;
 
@@ -1016,22 +1039,25 @@
      * that information. Assume that the buffer is large enough for a
      * maximal-length signature with that key (otherwise the application is
      * buggy anyway). */
-    status = psa_get_key_attributes( *key, &attributes );
-    if( status != PSA_SUCCESS )
-        return( mbedtls_psa_err_translate_pk( status ) );
-    buf_len = MBEDTLS_ECDSA_MAX_SIG_LEN( psa_get_key_bits( &attributes ) );
-    psa_reset_key_attributes( &attributes );
-    if( buf_len > MBEDTLS_PK_SIGNATURE_MAX_SIZE )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    status = psa_get_key_attributes(*key, &attributes);
+    if (status != PSA_SUCCESS) {
+        return mbedtls_psa_err_translate_pk(status);
+    }
+    buf_len = MBEDTLS_ECDSA_MAX_SIG_LEN(psa_get_key_bits(&attributes));
+    psa_reset_key_attributes(&attributes);
+    if (buf_len > MBEDTLS_PK_SIGNATURE_MAX_SIZE) {
+        return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+    }
 
     /* make the signature */
-    status = psa_sign_hash( *key, alg, hash, hash_len,
-                            sig, buf_len, sig_len );
-    if( status != PSA_SUCCESS )
-        return( mbedtls_psa_err_translate_pk( status ) );
+    status = psa_sign_hash(*key, alg, hash, hash_len,
+                           sig, buf_len, sig_len);
+    if (status != PSA_SUCCESS) {
+        return mbedtls_psa_err_translate_pk(status);
+    }
 
     /* transcode it to ASN.1 sequence */
-    return( pk_ecdsa_sig_asn1_from_psa( sig, sig_len, buf_len ) );
+    return pk_ecdsa_sig_asn1_from_psa(sig, sig_len, buf_len);
 #endif /* !MBEDTLS_ECDSA_C */
 }
 
diff --git a/library/pkcs11.c b/library/pkcs11.c
index a7207cf..8ba40ca 100644
--- a/library/pkcs11.c
+++ b/library/pkcs11.c
@@ -33,46 +33,41 @@
 
 #include <string.h>
 
-void mbedtls_pkcs11_init( mbedtls_pkcs11_context *ctx )
+void mbedtls_pkcs11_init(mbedtls_pkcs11_context *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_pkcs11_context ) );
+    memset(ctx, 0, sizeof(mbedtls_pkcs11_context));
 }
 
-int mbedtls_pkcs11_x509_cert_bind( mbedtls_x509_crt *cert, pkcs11h_certificate_t pkcs11_cert )
+int mbedtls_pkcs11_x509_cert_bind(mbedtls_x509_crt *cert, pkcs11h_certificate_t pkcs11_cert)
 {
     int ret = 1;
     unsigned char *cert_blob = NULL;
     size_t cert_blob_size = 0;
 
-    if( cert == NULL )
-    {
+    if (cert == NULL) {
         ret = 2;
         goto cleanup;
     }
 
-    if( pkcs11h_certificate_getCertificateBlob( pkcs11_cert, NULL,
-                                                &cert_blob_size ) != CKR_OK )
-    {
+    if (pkcs11h_certificate_getCertificateBlob(pkcs11_cert, NULL,
+                                               &cert_blob_size) != CKR_OK) {
         ret = 3;
         goto cleanup;
     }
 
-    cert_blob = mbedtls_calloc( 1, cert_blob_size );
-    if( NULL == cert_blob )
-    {
+    cert_blob = mbedtls_calloc(1, cert_blob_size);
+    if (NULL == cert_blob) {
         ret = 4;
         goto cleanup;
     }
 
-    if( pkcs11h_certificate_getCertificateBlob( pkcs11_cert, cert_blob,
-                                                &cert_blob_size ) != CKR_OK )
-    {
+    if (pkcs11h_certificate_getCertificateBlob(pkcs11_cert, cert_blob,
+                                               &cert_blob_size) != CKR_OK) {
         ret = 5;
         goto cleanup;
     }
 
-    if( 0 != mbedtls_x509_crt_parse( cert, cert_blob, cert_blob_size ) )
-    {
+    if (0 != mbedtls_x509_crt_parse(cert, cert_blob, cert_blob_size)) {
         ret = 6;
         goto cleanup;
     }
@@ -80,121 +75,128 @@
     ret = 0;
 
 cleanup:
-    if( NULL != cert_blob )
-        mbedtls_free( cert_blob );
+    if (NULL != cert_blob) {
+        mbedtls_free(cert_blob);
+    }
 
-    return( ret );
+    return ret;
 }
 
 
-int mbedtls_pkcs11_priv_key_bind( mbedtls_pkcs11_context *priv_key,
-        pkcs11h_certificate_t pkcs11_cert )
+int mbedtls_pkcs11_priv_key_bind(mbedtls_pkcs11_context *priv_key,
+                                 pkcs11h_certificate_t pkcs11_cert)
 {
     int ret = 1;
     mbedtls_x509_crt cert;
 
-    mbedtls_x509_crt_init( &cert );
+    mbedtls_x509_crt_init(&cert);
 
-    if( priv_key == NULL )
+    if (priv_key == NULL) {
         goto cleanup;
+    }
 
-    if( 0 != mbedtls_pkcs11_x509_cert_bind( &cert, pkcs11_cert ) )
+    if (0 != mbedtls_pkcs11_x509_cert_bind(&cert, pkcs11_cert)) {
         goto cleanup;
+    }
 
-    priv_key->len = mbedtls_pk_get_len( &cert.pk );
+    priv_key->len = mbedtls_pk_get_len(&cert.pk);
     priv_key->pkcs11h_cert = pkcs11_cert;
 
     ret = 0;
 
 cleanup:
-    mbedtls_x509_crt_free( &cert );
+    mbedtls_x509_crt_free(&cert);
 
-    return( ret );
+    return ret;
 }
 
-void mbedtls_pkcs11_priv_key_free( mbedtls_pkcs11_context *priv_key )
+void mbedtls_pkcs11_priv_key_free(mbedtls_pkcs11_context *priv_key)
 {
-    if( NULL != priv_key )
-        pkcs11h_certificate_freeCertificate( priv_key->pkcs11h_cert );
+    if (NULL != priv_key) {
+        pkcs11h_certificate_freeCertificate(priv_key->pkcs11h_cert);
+    }
 }
 
-int mbedtls_pkcs11_decrypt( mbedtls_pkcs11_context *ctx,
-                       int mode, size_t *olen,
-                       const unsigned char *input,
-                       unsigned char *output,
-                       size_t output_max_len )
+int mbedtls_pkcs11_decrypt(mbedtls_pkcs11_context *ctx,
+                           int mode, size_t *olen,
+                           const unsigned char *input,
+                           unsigned char *output,
+                           size_t output_max_len)
 {
     size_t input_len, output_len;
 
-    if( NULL == ctx )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (NULL == ctx) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
-    if( MBEDTLS_RSA_PRIVATE != mode )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (MBEDTLS_RSA_PRIVATE != mode) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
     output_len = input_len = ctx->len;
 
-    if( input_len < 16 || input_len > output_max_len )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (input_len < 16 || input_len > output_max_len) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
     /* Determine size of output buffer */
-    if( pkcs11h_certificate_decryptAny( ctx->pkcs11h_cert, CKM_RSA_PKCS, input,
-            input_len, NULL, &output_len ) != CKR_OK )
-    {
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (pkcs11h_certificate_decryptAny(ctx->pkcs11h_cert, CKM_RSA_PKCS, input,
+                                       input_len, NULL, &output_len) != CKR_OK) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
     }
 
-    if( output_len > output_max_len )
-        return( MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE );
+    if (output_len > output_max_len) {
+        return MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE;
+    }
 
-    if( pkcs11h_certificate_decryptAny( ctx->pkcs11h_cert, CKM_RSA_PKCS, input,
-            input_len, output, &output_len ) != CKR_OK )
-    {
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (pkcs11h_certificate_decryptAny(ctx->pkcs11h_cert, CKM_RSA_PKCS, input,
+                                       input_len, output, &output_len) != CKR_OK) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
     }
     *olen = output_len;
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_pkcs11_sign( mbedtls_pkcs11_context *ctx,
-                    int mode,
-                    mbedtls_md_type_t md_alg,
-                    unsigned int hashlen,
-                    const unsigned char *hash,
-                    unsigned char *sig )
+int mbedtls_pkcs11_sign(mbedtls_pkcs11_context *ctx,
+                        int mode,
+                        mbedtls_md_type_t md_alg,
+                        unsigned int hashlen,
+                        const unsigned char *hash,
+                        unsigned char *sig)
 {
     size_t sig_len = 0, asn_len = 0, oid_size = 0;
     unsigned char *p = sig;
     const char *oid;
 
-    if( NULL == ctx )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (NULL == ctx) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
-    if( MBEDTLS_RSA_PRIVATE != mode )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (MBEDTLS_RSA_PRIVATE != mode) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
-    if( md_alg != MBEDTLS_MD_NONE )
-    {
-        const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type( md_alg );
-        if( md_info == NULL )
-            return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (md_alg != MBEDTLS_MD_NONE) {
+        const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type(md_alg);
+        if (md_info == NULL) {
+            return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+        }
 
-        if( mbedtls_oid_get_oid_by_md( md_alg, &oid, &oid_size ) != 0 )
-            return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+        if (mbedtls_oid_get_oid_by_md(md_alg, &oid, &oid_size) != 0) {
+            return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+        }
 
-        hashlen = mbedtls_md_get_size( md_info );
+        hashlen = mbedtls_md_get_size(md_info);
         asn_len = 10 + oid_size;
     }
 
     sig_len = ctx->len;
-    if( hashlen > sig_len || asn_len > sig_len ||
-        hashlen + asn_len > sig_len )
-    {
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (hashlen > sig_len || asn_len > sig_len ||
+        hashlen + asn_len > sig_len) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
     }
 
-    if( md_alg != MBEDTLS_MD_NONE )
-    {
+    if (md_alg != MBEDTLS_MD_NONE) {
         /*
          * DigestInfo ::= SEQUENCE {
          *   digestAlgorithm DigestAlgorithmIdentifier,
@@ -205,12 +207,12 @@
          * Digest ::= OCTET STRING
          */
         *p++ = MBEDTLS_ASN1_SEQUENCE | MBEDTLS_ASN1_CONSTRUCTED;
-        *p++ = (unsigned char) ( 0x08 + oid_size + hashlen );
+        *p++ = (unsigned char) (0x08 + oid_size + hashlen);
         *p++ = MBEDTLS_ASN1_SEQUENCE | MBEDTLS_ASN1_CONSTRUCTED;
-        *p++ = (unsigned char) ( 0x04 + oid_size );
+        *p++ = (unsigned char) (0x04 + oid_size);
         *p++ = MBEDTLS_ASN1_OID;
         *p++ = oid_size & 0xFF;
-        memcpy( p, oid, oid_size );
+        memcpy(p, oid, oid_size);
         p += oid_size;
         *p++ = MBEDTLS_ASN1_NULL;
         *p++ = 0x00;
@@ -218,15 +220,14 @@
         *p++ = hashlen;
     }
 
-    memcpy( p, hash, hashlen );
+    memcpy(p, hash, hashlen);
 
-    if( pkcs11h_certificate_signAny( ctx->pkcs11h_cert, CKM_RSA_PKCS, sig,
-            asn_len + hashlen, sig, &sig_len ) != CKR_OK )
-    {
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (pkcs11h_certificate_signAny(ctx->pkcs11h_cert, CKM_RSA_PKCS, sig,
+                                    asn_len + hashlen, sig, &sig_len) != CKR_OK) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
     }
 
-    return( 0 );
+    return 0;
 }
 
 #endif /* defined(MBEDTLS_PKCS11_C) */
diff --git a/library/pkcs12.c b/library/pkcs12.c
index cacf7db..039026b 100644
--- a/library/pkcs12.c
+++ b/library/pkcs12.c
@@ -45,8 +45,8 @@
 
 #if defined(MBEDTLS_ASN1_PARSE_C)
 
-static int pkcs12_parse_pbe_params( mbedtls_asn1_buf *params,
-                                    mbedtls_asn1_buf *salt, int *iterations )
+static int pkcs12_parse_pbe_params(mbedtls_asn1_buf *params,
+                                   mbedtls_asn1_buf *salt, int *iterations)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char **p = &params->p;
@@ -59,76 +59,82 @@
      *  }
      *
      */
-    if( params->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+    if (params->tag != (MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_UNEXPECTED_TAG);
+    }
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &salt->len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &salt->len, MBEDTLS_ASN1_OCTET_STRING)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT, ret);
+    }
 
     salt->p = *p;
     *p += salt->len;
 
-    if( ( ret = mbedtls_asn1_get_int( p, end, iterations ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_int(p, end, iterations)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT, ret);
+    }
 
-    if( *p != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (*p != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 #define PKCS12_MAX_PWDLEN 128
 
-static int pkcs12_pbe_derive_key_iv( mbedtls_asn1_buf *pbe_params, mbedtls_md_type_t md_type,
-                                     const unsigned char *pwd,  size_t pwdlen,
-                                     unsigned char *key, size_t keylen,
-                                     unsigned char *iv,  size_t ivlen )
+static int pkcs12_pbe_derive_key_iv(mbedtls_asn1_buf *pbe_params, mbedtls_md_type_t md_type,
+                                    const unsigned char *pwd,  size_t pwdlen,
+                                    unsigned char *key, size_t keylen,
+                                    unsigned char *iv,  size_t ivlen)
 {
     int ret, iterations = 0;
     mbedtls_asn1_buf salt;
     size_t i;
     unsigned char unipwd[PKCS12_MAX_PWDLEN * 2 + 2];
 
-    if( pwdlen > PKCS12_MAX_PWDLEN )
-        return( MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA );
+    if (pwdlen > PKCS12_MAX_PWDLEN) {
+        return MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA;
+    }
 
-    memset( &salt, 0, sizeof(mbedtls_asn1_buf) );
-    memset( &unipwd, 0, sizeof(unipwd) );
+    memset(&salt, 0, sizeof(mbedtls_asn1_buf));
+    memset(&unipwd, 0, sizeof(unipwd));
 
-    if( ( ret = pkcs12_parse_pbe_params( pbe_params, &salt,
-                                         &iterations ) ) != 0 )
-        return( ret );
+    if ((ret = pkcs12_parse_pbe_params(pbe_params, &salt,
+                                       &iterations)) != 0) {
+        return ret;
+    }
 
-    for( i = 0; i < pwdlen; i++ )
+    for (i = 0; i < pwdlen; i++) {
         unipwd[i * 2 + 1] = pwd[i];
-
-    if( ( ret = mbedtls_pkcs12_derivation( key, keylen, unipwd, pwdlen * 2 + 2,
-                                   salt.p, salt.len, md_type,
-                                   MBEDTLS_PKCS12_DERIVE_KEY, iterations ) ) != 0 )
-    {
-        return( ret );
     }
 
-    if( iv == NULL || ivlen == 0 )
-        return( 0 );
-
-    if( ( ret = mbedtls_pkcs12_derivation( iv, ivlen, unipwd, pwdlen * 2 + 2,
-                                   salt.p, salt.len, md_type,
-                                   MBEDTLS_PKCS12_DERIVE_IV, iterations ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_pkcs12_derivation(key, keylen, unipwd, pwdlen * 2 + 2,
+                                         salt.p, salt.len, md_type,
+                                         MBEDTLS_PKCS12_DERIVE_KEY, iterations)) != 0) {
+        return ret;
     }
-    return( 0 );
+
+    if (iv == NULL || ivlen == 0) {
+        return 0;
+    }
+
+    if ((ret = mbedtls_pkcs12_derivation(iv, ivlen, unipwd, pwdlen * 2 + 2,
+                                         salt.p, salt.len, md_type,
+                                         MBEDTLS_PKCS12_DERIVE_IV, iterations)) != 0) {
+        return ret;
+    }
+    return 0;
 }
 
 #undef PKCS12_MAX_PWDLEN
 
-int mbedtls_pkcs12_pbe_sha1_rc4_128( mbedtls_asn1_buf *pbe_params, int mode,
-                             const unsigned char *pwd,  size_t pwdlen,
-                             const unsigned char *data, size_t len,
-                             unsigned char *output )
+int mbedtls_pkcs12_pbe_sha1_rc4_128(mbedtls_asn1_buf *pbe_params, int mode,
+                                    const unsigned char *pwd,  size_t pwdlen,
+                                    const unsigned char *data, size_t len,
+                                    unsigned char *output)
 {
 #if !defined(MBEDTLS_ARC4_C)
     ((void) pbe_params);
@@ -138,39 +144,39 @@
     ((void) data);
     ((void) len);
     ((void) output);
-    return( MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE;
 #else
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char key[16];
     mbedtls_arc4_context ctx;
     ((void) mode);
 
-    mbedtls_arc4_init( &ctx );
+    mbedtls_arc4_init(&ctx);
 
-    if( ( ret = pkcs12_pbe_derive_key_iv( pbe_params, MBEDTLS_MD_SHA1,
-                                          pwd, pwdlen,
-                                          key, 16, NULL, 0 ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = pkcs12_pbe_derive_key_iv(pbe_params, MBEDTLS_MD_SHA1,
+                                        pwd, pwdlen,
+                                        key, 16, NULL, 0)) != 0) {
+        return ret;
     }
 
-    mbedtls_arc4_setup( &ctx, key, 16 );
-    if( ( ret = mbedtls_arc4_crypt( &ctx, len, data, output ) ) != 0 )
+    mbedtls_arc4_setup(&ctx, key, 16);
+    if ((ret = mbedtls_arc4_crypt(&ctx, len, data, output)) != 0) {
         goto exit;
+    }
 
 exit:
-    mbedtls_platform_zeroize( key, sizeof( key ) );
-    mbedtls_arc4_free( &ctx );
+    mbedtls_platform_zeroize(key, sizeof(key));
+    mbedtls_arc4_free(&ctx);
 
-    return( ret );
+    return ret;
 #endif /* MBEDTLS_ARC4_C */
 }
 
-int mbedtls_pkcs12_pbe( mbedtls_asn1_buf *pbe_params, int mode,
-                mbedtls_cipher_type_t cipher_type, mbedtls_md_type_t md_type,
-                const unsigned char *pwd,  size_t pwdlen,
-                const unsigned char *data, size_t len,
-                unsigned char *output )
+int mbedtls_pkcs12_pbe(mbedtls_asn1_buf *pbe_params, int mode,
+                       mbedtls_cipher_type_t cipher_type, mbedtls_md_type_t md_type,
+                       const unsigned char *pwd,  size_t pwdlen,
+                       const unsigned char *data, size_t len,
+                       unsigned char *output)
 {
     int ret, keylen = 0;
     unsigned char key[32];
@@ -179,73 +185,76 @@
     mbedtls_cipher_context_t cipher_ctx;
     size_t olen = 0;
 
-    if( pwd == NULL && pwdlen != 0 )
-        return( MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA );
+    if (pwd == NULL && pwdlen != 0) {
+        return MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA;
+    }
 
-    cipher_info = mbedtls_cipher_info_from_type( cipher_type );
-    if( cipher_info == NULL )
-        return( MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE );
+    cipher_info = mbedtls_cipher_info_from_type(cipher_type);
+    if (cipher_info == NULL) {
+        return MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE;
+    }
 
     keylen = cipher_info->key_bitlen / 8;
 
-    if( ( ret = pkcs12_pbe_derive_key_iv( pbe_params, md_type, pwd, pwdlen,
-                                          key, keylen,
-                                          iv, cipher_info->iv_size ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = pkcs12_pbe_derive_key_iv(pbe_params, md_type, pwd, pwdlen,
+                                        key, keylen,
+                                        iv, cipher_info->iv_size)) != 0) {
+        return ret;
     }
 
-    mbedtls_cipher_init( &cipher_ctx );
+    mbedtls_cipher_init(&cipher_ctx);
 
-    if( ( ret = mbedtls_cipher_setup( &cipher_ctx, cipher_info ) ) != 0 )
-        goto exit;
-
-    if( ( ret = mbedtls_cipher_setkey( &cipher_ctx, key, 8 * keylen, (mbedtls_operation_t) mode ) ) != 0 )
-        goto exit;
-
-    if( ( ret = mbedtls_cipher_set_iv( &cipher_ctx, iv, cipher_info->iv_size ) ) != 0 )
-        goto exit;
-
-    if( ( ret = mbedtls_cipher_reset( &cipher_ctx ) ) != 0 )
-        goto exit;
-
-    if( ( ret = mbedtls_cipher_update( &cipher_ctx, data, len,
-                                output, &olen ) ) != 0 )
-    {
+    if ((ret = mbedtls_cipher_setup(&cipher_ctx, cipher_info)) != 0) {
         goto exit;
     }
 
-    if( ( ret = mbedtls_cipher_finish( &cipher_ctx, output + olen, &olen ) ) != 0 )
+    if ((ret =
+             mbedtls_cipher_setkey(&cipher_ctx, key, 8 * keylen,
+                                   (mbedtls_operation_t) mode)) != 0) {
+        goto exit;
+    }
+
+    if ((ret = mbedtls_cipher_set_iv(&cipher_ctx, iv, cipher_info->iv_size)) != 0) {
+        goto exit;
+    }
+
+    if ((ret = mbedtls_cipher_reset(&cipher_ctx)) != 0) {
+        goto exit;
+    }
+
+    if ((ret = mbedtls_cipher_update(&cipher_ctx, data, len,
+                                     output, &olen)) != 0) {
+        goto exit;
+    }
+
+    if ((ret = mbedtls_cipher_finish(&cipher_ctx, output + olen, &olen)) != 0) {
         ret = MBEDTLS_ERR_PKCS12_PASSWORD_MISMATCH;
+    }
 
 exit:
-    mbedtls_platform_zeroize( key, sizeof( key ) );
-    mbedtls_platform_zeroize( iv,  sizeof( iv  ) );
-    mbedtls_cipher_free( &cipher_ctx );
+    mbedtls_platform_zeroize(key, sizeof(key));
+    mbedtls_platform_zeroize(iv,  sizeof(iv));
+    mbedtls_cipher_free(&cipher_ctx);
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_ASN1_PARSE_C */
 
-static void pkcs12_fill_buffer( unsigned char *data, size_t data_len,
-                                const unsigned char *filler, size_t fill_len )
+static void pkcs12_fill_buffer(unsigned char *data, size_t data_len,
+                               const unsigned char *filler, size_t fill_len)
 {
     unsigned char *p = data;
     size_t use_len;
 
-    if( filler != NULL && fill_len != 0 )
-    {
-        while( data_len > 0 )
-        {
-            use_len = ( data_len > fill_len ) ? fill_len : data_len;
-            memcpy( p, filler, use_len );
+    if (filler != NULL && fill_len != 0) {
+        while (data_len > 0) {
+            use_len = (data_len > fill_len) ? fill_len : data_len;
+            memcpy(p, filler, use_len);
             p += use_len;
             data_len -= use_len;
         }
-    }
-    else
-    {
+    } else {
         /* If either of the above are not true then clearly there is nothing
          * that this function can do. The function should *not* be called
          * under either of those circumstances, as you could end up with an
@@ -254,10 +263,10 @@
     }
 }
 
-int mbedtls_pkcs12_derivation( unsigned char *data, size_t datalen,
-                       const unsigned char *pwd, size_t pwdlen,
-                       const unsigned char *salt, size_t saltlen,
-                       mbedtls_md_type_t md_type, int id, int iterations )
+int mbedtls_pkcs12_derivation(unsigned char *data, size_t datalen,
+                              const unsigned char *pwd, size_t pwdlen,
+                              const unsigned char *salt, size_t saltlen,
+                              mbedtls_md_type_t md_type, int id, int iterations)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned int j;
@@ -276,114 +285,119 @@
     mbedtls_md_context_t md_ctx;
 
     // This version only allows max of 64 bytes of password or salt
-    if( datalen > 128 || pwdlen > 64 || saltlen > 64 )
-        return( MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA );
-
-    if( pwd == NULL && pwdlen != 0 )
-        return( MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA );
-
-    if( salt == NULL && saltlen != 0 )
-        return( MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA );
-
-    use_password = ( pwd && pwdlen != 0 );
-    use_salt = ( salt && saltlen != 0 );
-
-    md_info = mbedtls_md_info_from_type( md_type );
-    if( md_info == NULL )
-        return( MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE );
-
-    mbedtls_md_init( &md_ctx );
-
-    if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
-        return( ret );
-    hlen = mbedtls_md_get_size( md_info );
-
-    if( hlen <= 32 )
-        v = 64;
-    else
-        v = 128;
-
-    memset( diversifier, (unsigned char) id, v );
-
-    if( use_salt != 0 )
-    {
-        pkcs12_fill_buffer( salt_block, v, salt, saltlen );
+    if (datalen > 128 || pwdlen > 64 || saltlen > 64) {
+        return MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA;
     }
 
-    if( use_password != 0 )
-    {
-        pkcs12_fill_buffer( pwd_block,  v, pwd,  pwdlen  );
+    if (pwd == NULL && pwdlen != 0) {
+        return MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA;
+    }
+
+    if (salt == NULL && saltlen != 0) {
+        return MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA;
+    }
+
+    use_password = (pwd && pwdlen != 0);
+    use_salt = (salt && saltlen != 0);
+
+    md_info = mbedtls_md_info_from_type(md_type);
+    if (md_info == NULL) {
+        return MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE;
+    }
+
+    mbedtls_md_init(&md_ctx);
+
+    if ((ret = mbedtls_md_setup(&md_ctx, md_info, 0)) != 0) {
+        return ret;
+    }
+    hlen = mbedtls_md_get_size(md_info);
+
+    if (hlen <= 32) {
+        v = 64;
+    } else {
+        v = 128;
+    }
+
+    memset(diversifier, (unsigned char) id, v);
+
+    if (use_salt != 0) {
+        pkcs12_fill_buffer(salt_block, v, salt, saltlen);
+    }
+
+    if (use_password != 0) {
+        pkcs12_fill_buffer(pwd_block,  v, pwd,  pwdlen);
     }
 
     p = data;
-    while( datalen > 0 )
-    {
+    while (datalen > 0) {
         // Calculate hash( diversifier || salt_block || pwd_block )
-        if( ( ret = mbedtls_md_starts( &md_ctx ) ) != 0 )
+        if ((ret = mbedtls_md_starts(&md_ctx)) != 0) {
             goto exit;
-
-        if( ( ret = mbedtls_md_update( &md_ctx, diversifier, v ) ) != 0 )
-            goto exit;
-
-        if( use_salt != 0 )
-        {
-            if( ( ret = mbedtls_md_update( &md_ctx, salt_block, v )) != 0 )
-                goto exit;
         }
 
-        if( use_password != 0)
-        {
-            if( ( ret = mbedtls_md_update( &md_ctx, pwd_block, v )) != 0 )
-                goto exit;
-        }
-
-        if( ( ret = mbedtls_md_finish( &md_ctx, hash_output ) ) != 0 )
+        if ((ret = mbedtls_md_update(&md_ctx, diversifier, v)) != 0) {
             goto exit;
-
-        // Perform remaining ( iterations - 1 ) recursive hash calculations
-        for( i = 1; i < (size_t) iterations; i++ )
-        {
-            if( ( ret = mbedtls_md( md_info, hash_output, hlen, hash_output ) ) != 0 )
-                goto exit;
         }
 
-        use_len = ( datalen > hlen ) ? hlen : datalen;
-        memcpy( p, hash_output, use_len );
-        datalen -= use_len;
-        p += use_len;
-
-        if( datalen == 0 )
-            break;
-
-        // Concatenating copies of hash_output into hash_block (B)
-        pkcs12_fill_buffer( hash_block, v, hash_output, hlen );
-
-        // B += 1
-        for( i = v; i > 0; i-- )
-            if( ++hash_block[i - 1] != 0 )
-                break;
-
-        if( use_salt != 0 )
-        {
-            // salt_block += B
-            c = 0;
-            for( i = v; i > 0; i-- )
-            {
-                j = salt_block[i - 1] + hash_block[i - 1] + c;
-                c = MBEDTLS_BYTE_1( j );
-                salt_block[i - 1] = MBEDTLS_BYTE_0( j );
+        if (use_salt != 0) {
+            if ((ret = mbedtls_md_update(&md_ctx, salt_block, v)) != 0) {
+                goto exit;
             }
         }
 
-        if( use_password != 0 )
-        {
+        if (use_password != 0) {
+            if ((ret = mbedtls_md_update(&md_ctx, pwd_block, v)) != 0) {
+                goto exit;
+            }
+        }
+
+        if ((ret = mbedtls_md_finish(&md_ctx, hash_output)) != 0) {
+            goto exit;
+        }
+
+        // Perform remaining ( iterations - 1 ) recursive hash calculations
+        for (i = 1; i < (size_t) iterations; i++) {
+            if ((ret = mbedtls_md(md_info, hash_output, hlen, hash_output)) != 0) {
+                goto exit;
+            }
+        }
+
+        use_len = (datalen > hlen) ? hlen : datalen;
+        memcpy(p, hash_output, use_len);
+        datalen -= use_len;
+        p += use_len;
+
+        if (datalen == 0) {
+            break;
+        }
+
+        // Concatenating copies of hash_output into hash_block (B)
+        pkcs12_fill_buffer(hash_block, v, hash_output, hlen);
+
+        // B += 1
+        for (i = v; i > 0; i--) {
+            if (++hash_block[i - 1] != 0) {
+                break;
+            }
+        }
+
+        if (use_salt != 0) {
+            // salt_block += B
+            c = 0;
+            for (i = v; i > 0; i--) {
+                j = salt_block[i - 1] + hash_block[i - 1] + c;
+                c = MBEDTLS_BYTE_1(j);
+                salt_block[i - 1] = MBEDTLS_BYTE_0(j);
+            }
+        }
+
+        if (use_password != 0) {
             // pwd_block  += B
             c = 0;
-            for( i = v; i > 0; i-- )
-            {
+            for (i = v; i > 0; i--) {
                 j = pwd_block[i - 1] + hash_block[i - 1] + c;
-                c = MBEDTLS_BYTE_1( j );
-                pwd_block[i - 1] = MBEDTLS_BYTE_0( j );
+                c = MBEDTLS_BYTE_1(j);
+                pwd_block[i - 1] = MBEDTLS_BYTE_0(j);
             }
         }
     }
@@ -391,14 +405,14 @@
     ret = 0;
 
 exit:
-    mbedtls_platform_zeroize( salt_block, sizeof( salt_block ) );
-    mbedtls_platform_zeroize( pwd_block, sizeof( pwd_block ) );
-    mbedtls_platform_zeroize( hash_block, sizeof( hash_block ) );
-    mbedtls_platform_zeroize( hash_output, sizeof( hash_output ) );
+    mbedtls_platform_zeroize(salt_block, sizeof(salt_block));
+    mbedtls_platform_zeroize(pwd_block, sizeof(pwd_block));
+    mbedtls_platform_zeroize(hash_block, sizeof(hash_block));
+    mbedtls_platform_zeroize(hash_output, sizeof(hash_output));
 
-    mbedtls_md_free( &md_ctx );
+    mbedtls_md_free(&md_ctx);
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_PKCS12_C */
diff --git a/library/pkcs5.c b/library/pkcs5.c
index f9d0137..52f1a0d 100644
--- a/library/pkcs5.c
+++ b/library/pkcs5.c
@@ -45,18 +45,19 @@
 #include "mbedtls/platform.h"
 
 #if defined(MBEDTLS_ASN1_PARSE_C)
-static int pkcs5_parse_pbkdf2_params( const mbedtls_asn1_buf *params,
-                                      mbedtls_asn1_buf *salt, int *iterations,
-                                      int *keylen, mbedtls_md_type_t *md_type )
+static int pkcs5_parse_pbkdf2_params(const mbedtls_asn1_buf *params,
+                                     mbedtls_asn1_buf *salt, int *iterations,
+                                     int *keylen, mbedtls_md_type_t *md_type)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_asn1_buf prf_alg_oid;
     unsigned char *p = params->p;
     const unsigned char *end = params->p + params->len;
 
-    if( params->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+    if (params->tag != (MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_UNEXPECTED_TAG);
+    }
     /*
      *  PBKDF2-params ::= SEQUENCE {
      *    salt              OCTET STRING,
@@ -66,45 +67,52 @@
      *  }
      *
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &salt->len,
-                                      MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &salt->len,
+                                    MBEDTLS_ASN1_OCTET_STRING)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);
+    }
 
     salt->p = p;
     p += salt->len;
 
-    if( ( ret = mbedtls_asn1_get_int( &p, end, iterations ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) );
-
-    if( p == end )
-        return( 0 );
-
-    if( ( ret = mbedtls_asn1_get_int( &p, end, keylen ) ) != 0 )
-    {
-        if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_int(&p, end, iterations)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);
     }
 
-    if( p == end )
-        return( 0 );
+    if (p == end) {
+        return 0;
+    }
 
-    if( ( ret = mbedtls_asn1_get_alg_null( &p, end, &prf_alg_oid ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_int(&p, end, keylen)) != 0) {
+        if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);
+        }
+    }
 
-    if( mbedtls_oid_get_md_hmac( &prf_alg_oid, md_type ) != 0 )
-        return( MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE );
+    if (p == end) {
+        return 0;
+    }
 
-    if( p != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if ((ret = mbedtls_asn1_get_alg_null(&p, end, &prf_alg_oid)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);
+    }
 
-    return( 0 );
+    if (mbedtls_oid_get_md_hmac(&prf_alg_oid, md_type) != 0) {
+        return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE;
+    }
+
+    if (p != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
+
+    return 0;
 }
 
-int mbedtls_pkcs5_pbes2( const mbedtls_asn1_buf *pbe_params, int mode,
-                 const unsigned char *pwd,  size_t pwdlen,
-                 const unsigned char *data, size_t datalen,
-                 unsigned char *output )
+int mbedtls_pkcs5_pbes2(const mbedtls_asn1_buf *pbe_params, int mode,
+                        const unsigned char *pwd,  size_t pwdlen,
+                        const unsigned char *data, size_t datalen,
+                        unsigned char *output)
 {
     int ret, iterations = 0, keylen = 0;
     unsigned char *p, *end;
@@ -128,42 +136,46 @@
      *    encryptionScheme AlgorithmIdentifier {{PBES2-Encs}}
      *  }
      */
-    if( pbe_params->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+    if (pbe_params->tag != (MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_UNEXPECTED_TAG);
+    }
 
-    if( ( ret = mbedtls_asn1_get_alg( &p, end, &kdf_alg_oid,
-                                      &kdf_alg_params ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_alg(&p, end, &kdf_alg_oid,
+                                    &kdf_alg_params)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);
+    }
 
     // Only PBKDF2 supported at the moment
     //
-    if( MBEDTLS_OID_CMP( MBEDTLS_OID_PKCS5_PBKDF2, &kdf_alg_oid ) != 0 )
-        return( MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE );
-
-    if( ( ret = pkcs5_parse_pbkdf2_params( &kdf_alg_params,
-                                           &salt, &iterations, &keylen,
-                                           &md_type ) ) != 0 )
-    {
-        return( ret );
+    if (MBEDTLS_OID_CMP(MBEDTLS_OID_PKCS5_PBKDF2, &kdf_alg_oid) != 0) {
+        return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE;
     }
 
-    md_info = mbedtls_md_info_from_type( md_type );
-    if( md_info == NULL )
-        return( MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE );
-
-    if( ( ret = mbedtls_asn1_get_alg( &p, end, &enc_scheme_oid,
-                              &enc_scheme_params ) ) != 0 )
-    {
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) );
+    if ((ret = pkcs5_parse_pbkdf2_params(&kdf_alg_params,
+                                         &salt, &iterations, &keylen,
+                                         &md_type)) != 0) {
+        return ret;
     }
 
-    if( mbedtls_oid_get_cipher_alg( &enc_scheme_oid, &cipher_alg ) != 0 )
-        return( MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE );
+    md_info = mbedtls_md_info_from_type(md_type);
+    if (md_info == NULL) {
+        return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE;
+    }
 
-    cipher_info = mbedtls_cipher_info_from_type( cipher_alg );
-    if( cipher_info == NULL )
-        return( MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE );
+    if ((ret = mbedtls_asn1_get_alg(&p, end, &enc_scheme_oid,
+                                    &enc_scheme_params)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);
+    }
+
+    if (mbedtls_oid_get_cipher_alg(&enc_scheme_oid, &cipher_alg) != 0) {
+        return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE;
+    }
+
+    cipher_info = mbedtls_cipher_info_from_type(cipher_alg);
+    if (cipher_info == NULL) {
+        return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE;
+    }
 
     /*
      * The value of keylen from pkcs5_parse_pbkdf2_params() is ignored
@@ -171,143 +183,156 @@
      */
     keylen = cipher_info->key_bitlen / 8;
 
-    if( enc_scheme_params.tag != MBEDTLS_ASN1_OCTET_STRING ||
-        enc_scheme_params.len != cipher_info->iv_size )
-    {
-        return( MBEDTLS_ERR_PKCS5_INVALID_FORMAT );
+    if (enc_scheme_params.tag != MBEDTLS_ASN1_OCTET_STRING ||
+        enc_scheme_params.len != cipher_info->iv_size) {
+        return MBEDTLS_ERR_PKCS5_INVALID_FORMAT;
     }
 
-    mbedtls_md_init( &md_ctx );
-    mbedtls_cipher_init( &cipher_ctx );
+    mbedtls_md_init(&md_ctx);
+    mbedtls_cipher_init(&cipher_ctx);
 
-    memcpy( iv, enc_scheme_params.p, enc_scheme_params.len );
+    memcpy(iv, enc_scheme_params.p, enc_scheme_params.len);
 
-    if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 1 ) ) != 0 )
-        goto exit;
-
-    if( ( ret = mbedtls_pkcs5_pbkdf2_hmac( &md_ctx, pwd, pwdlen, salt.p, salt.len,
-                                   iterations, keylen, key ) ) != 0 )
-    {
+    if ((ret = mbedtls_md_setup(&md_ctx, md_info, 1)) != 0) {
         goto exit;
     }
 
-    if( ( ret = mbedtls_cipher_setup( &cipher_ctx, cipher_info ) ) != 0 )
+    if ((ret = mbedtls_pkcs5_pbkdf2_hmac(&md_ctx, pwd, pwdlen, salt.p, salt.len,
+                                         iterations, keylen, key)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_cipher_setkey( &cipher_ctx, key, 8 * keylen,
-                                       (mbedtls_operation_t) mode ) ) != 0 )
+    if ((ret = mbedtls_cipher_setup(&cipher_ctx, cipher_info)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_cipher_crypt( &cipher_ctx, iv, enc_scheme_params.len,
-                              data, datalen, output, &olen ) ) != 0 )
+    if ((ret = mbedtls_cipher_setkey(&cipher_ctx, key, 8 * keylen,
+                                     (mbedtls_operation_t) mode)) != 0) {
+        goto exit;
+    }
+
+    if ((ret = mbedtls_cipher_crypt(&cipher_ctx, iv, enc_scheme_params.len,
+                                    data, datalen, output, &olen)) != 0) {
         ret = MBEDTLS_ERR_PKCS5_PASSWORD_MISMATCH;
+    }
 
 exit:
-    mbedtls_md_free( &md_ctx );
-    mbedtls_cipher_free( &cipher_ctx );
+    mbedtls_md_free(&md_ctx);
+    mbedtls_cipher_free(&cipher_ctx);
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_ASN1_PARSE_C */
 
-int mbedtls_pkcs5_pbkdf2_hmac( mbedtls_md_context_t *ctx,
-                       const unsigned char *password,
-                       size_t plen, const unsigned char *salt, size_t slen,
-                       unsigned int iteration_count,
-                       uint32_t key_length, unsigned char *output )
+int mbedtls_pkcs5_pbkdf2_hmac(mbedtls_md_context_t *ctx,
+                              const unsigned char *password,
+                              size_t plen, const unsigned char *salt, size_t slen,
+                              unsigned int iteration_count,
+                              uint32_t key_length, unsigned char *output)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     int j;
     unsigned int i;
     unsigned char md1[MBEDTLS_MD_MAX_SIZE];
     unsigned char work[MBEDTLS_MD_MAX_SIZE];
-    unsigned char md_size = mbedtls_md_get_size( ctx->md_info );
+    unsigned char md_size = mbedtls_md_get_size(ctx->md_info);
     size_t use_len;
     unsigned char *out_p = output;
     unsigned char counter[4];
 
-    memset( counter, 0, 4 );
+    memset(counter, 0, 4);
     counter[3] = 1;
 
 #if UINT_MAX > 0xFFFFFFFF
-    if( iteration_count > 0xFFFFFFFF )
-        return( MBEDTLS_ERR_PKCS5_BAD_INPUT_DATA );
+    if (iteration_count > 0xFFFFFFFF) {
+        return MBEDTLS_ERR_PKCS5_BAD_INPUT_DATA;
+    }
 #endif
 
-    if( ( ret = mbedtls_md_hmac_starts( ctx, password, plen ) ) != 0 )
-        return( ret );
-    while( key_length )
-    {
+    if ((ret = mbedtls_md_hmac_starts(ctx, password, plen)) != 0) {
+        return ret;
+    }
+    while (key_length) {
         // U1 ends up in work
         //
-        if( ( ret = mbedtls_md_hmac_update( ctx, salt, slen ) ) != 0 )
+        if ((ret = mbedtls_md_hmac_update(ctx, salt, slen)) != 0) {
             goto cleanup;
+        }
 
-        if( ( ret = mbedtls_md_hmac_update( ctx, counter, 4 ) ) != 0 )
+        if ((ret = mbedtls_md_hmac_update(ctx, counter, 4)) != 0) {
             goto cleanup;
+        }
 
-        if( ( ret = mbedtls_md_hmac_finish( ctx, work ) ) != 0 )
+        if ((ret = mbedtls_md_hmac_finish(ctx, work)) != 0) {
             goto cleanup;
+        }
 
-        if( ( ret = mbedtls_md_hmac_reset( ctx ) ) != 0 )
+        if ((ret = mbedtls_md_hmac_reset(ctx)) != 0) {
             goto cleanup;
+        }
 
-        memcpy( md1, work, md_size );
+        memcpy(md1, work, md_size);
 
-        for( i = 1; i < iteration_count; i++ )
-        {
+        for (i = 1; i < iteration_count; i++) {
             // U2 ends up in md1
             //
-            if( ( ret = mbedtls_md_hmac_update( ctx, md1, md_size ) ) != 0 )
+            if ((ret = mbedtls_md_hmac_update(ctx, md1, md_size)) != 0) {
                 goto cleanup;
+            }
 
-            if( ( ret = mbedtls_md_hmac_finish( ctx, md1 ) ) != 0 )
+            if ((ret = mbedtls_md_hmac_finish(ctx, md1)) != 0) {
                 goto cleanup;
+            }
 
-            if( ( ret = mbedtls_md_hmac_reset( ctx ) ) != 0 )
+            if ((ret = mbedtls_md_hmac_reset(ctx)) != 0) {
                 goto cleanup;
+            }
 
             // U1 xor U2
             //
-            for( j = 0; j < md_size; j++ )
+            for (j = 0; j < md_size; j++) {
                 work[j] ^= md1[j];
+            }
         }
 
-        use_len = ( key_length < md_size ) ? key_length : md_size;
-        memcpy( out_p, work, use_len );
+        use_len = (key_length < md_size) ? key_length : md_size;
+        memcpy(out_p, work, use_len);
 
         key_length -= (uint32_t) use_len;
         out_p += use_len;
 
-        for( i = 4; i > 0; i-- )
-            if( ++counter[i - 1] != 0 )
+        for (i = 4; i > 0; i--) {
+            if (++counter[i - 1] != 0) {
                 break;
+            }
+        }
     }
 
 cleanup:
     /* Zeroise buffers to clear sensitive data from memory. */
-    mbedtls_platform_zeroize( work, MBEDTLS_MD_MAX_SIZE );
-    mbedtls_platform_zeroize( md1, MBEDTLS_MD_MAX_SIZE );
+    mbedtls_platform_zeroize(work, MBEDTLS_MD_MAX_SIZE);
+    mbedtls_platform_zeroize(md1, MBEDTLS_MD_MAX_SIZE);
 
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_SELF_TEST)
 
 #if !defined(MBEDTLS_SHA1_C)
-int mbedtls_pkcs5_self_test( int verbose )
+int mbedtls_pkcs5_self_test(int verbose)
 {
-    if( verbose != 0 )
-        mbedtls_printf( "  PBKDF2 (SHA1): skipped\n\n" );
+    if (verbose != 0) {
+        mbedtls_printf("  PBKDF2 (SHA1): skipped\n\n");
+    }
 
-    return( 0 );
+    return 0;
 }
 #else
 
 #define MAX_TESTS   6
 
 static const size_t plen_test_data[MAX_TESTS] =
-    { 8, 8, 8, 24, 9 };
+{ 8, 8, 8, 24, 9 };
 
 static const unsigned char password_test_data[MAX_TESTS][32] =
 {
@@ -319,7 +344,7 @@
 };
 
 static const size_t slen_test_data[MAX_TESTS] =
-    { 4, 4, 4, 36, 5 };
+{ 4, 4, 4, 36, 5 };
 
 static const unsigned char salt_test_data[MAX_TESTS][40] =
 {
@@ -331,10 +356,10 @@
 };
 
 static const uint32_t it_cnt_test_data[MAX_TESTS] =
-    { 1, 2, 4096, 4096, 4096 };
+{ 1, 2, 4096, 4096, 4096 };
 
 static const uint32_t key_len_test_data[MAX_TESTS] =
-    { 20, 20, 20, 25, 16 };
+{ 20, 20, 20, 25, 16 };
 
 static const unsigned char result_key_test_data[MAX_TESTS][32] =
 {
@@ -355,58 +380,58 @@
       0xcc, 0x37, 0xd7, 0xf0, 0x34, 0x25, 0xe0, 0xc3 },
 };
 
-int mbedtls_pkcs5_self_test( int verbose )
+int mbedtls_pkcs5_self_test(int verbose)
 {
     mbedtls_md_context_t sha1_ctx;
     const mbedtls_md_info_t *info_sha1;
     int ret, i;
     unsigned char key[64];
 
-    mbedtls_md_init( &sha1_ctx );
+    mbedtls_md_init(&sha1_ctx);
 
-    info_sha1 = mbedtls_md_info_from_type( MBEDTLS_MD_SHA1 );
-    if( info_sha1 == NULL )
-    {
+    info_sha1 = mbedtls_md_info_from_type(MBEDTLS_MD_SHA1);
+    if (info_sha1 == NULL) {
         ret = 1;
         goto exit;
     }
 
-    if( ( ret = mbedtls_md_setup( &sha1_ctx, info_sha1, 1 ) ) != 0 )
-    {
+    if ((ret = mbedtls_md_setup(&sha1_ctx, info_sha1, 1)) != 0) {
         ret = 1;
         goto exit;
     }
 
-    for( i = 0; i < MAX_TESTS; i++ )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "  PBKDF2 (SHA1) #%d: ", i );
+    for (i = 0; i < MAX_TESTS; i++) {
+        if (verbose != 0) {
+            mbedtls_printf("  PBKDF2 (SHA1) #%d: ", i);
+        }
 
-        ret = mbedtls_pkcs5_pbkdf2_hmac( &sha1_ctx, password_test_data[i],
-                                         plen_test_data[i], salt_test_data[i],
-                                         slen_test_data[i], it_cnt_test_data[i],
-                                         key_len_test_data[i], key );
-        if( ret != 0 ||
-            memcmp( result_key_test_data[i], key, key_len_test_data[i] ) != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "failed\n" );
+        ret = mbedtls_pkcs5_pbkdf2_hmac(&sha1_ctx, password_test_data[i],
+                                        plen_test_data[i], salt_test_data[i],
+                                        slen_test_data[i], it_cnt_test_data[i],
+                                        key_len_test_data[i], key);
+        if (ret != 0 ||
+            memcmp(result_key_test_data[i], key, key_len_test_data[i]) != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("failed\n");
+            }
 
             ret = 1;
             goto exit;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
 exit:
-    mbedtls_md_free( &sha1_ctx );
+    mbedtls_md_free(&sha1_ctx);
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_SHA1_C */
 
diff --git a/library/pkparse.c b/library/pkparse.c
index 6170d6d..deaff0b 100644
--- a/library/pkparse.c
+++ b/library/pkparse.c
@@ -51,10 +51,10 @@
 #include "mbedtls/platform.h"
 
 /* Parameter validation macros based on platform_util.h */
-#define PK_VALIDATE_RET( cond )    \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_PK_BAD_INPUT_DATA )
-#define PK_VALIDATE( cond )        \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define PK_VALIDATE_RET(cond)    \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_PK_BAD_INPUT_DATA)
+#define PK_VALIDATE(cond)        \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
 #if defined(MBEDTLS_FS_IO)
 /*
@@ -64,104 +64,106 @@
  * A terminating null byte is always appended. It is included in the announced
  * length only if the data looks like it is PEM encoded.
  */
-int mbedtls_pk_load_file( const char *path, unsigned char **buf, size_t *n )
+int mbedtls_pk_load_file(const char *path, unsigned char **buf, size_t *n)
 {
     FILE *f;
     long size;
 
-    PK_VALIDATE_RET( path != NULL );
-    PK_VALIDATE_RET( buf != NULL );
-    PK_VALIDATE_RET( n != NULL );
+    PK_VALIDATE_RET(path != NULL);
+    PK_VALIDATE_RET(buf != NULL);
+    PK_VALIDATE_RET(n != NULL);
 
-    if( ( f = fopen( path, "rb" ) ) == NULL )
-        return( MBEDTLS_ERR_PK_FILE_IO_ERROR );
-
-    fseek( f, 0, SEEK_END );
-    if( ( size = ftell( f ) ) == -1 )
-    {
-        fclose( f );
-        return( MBEDTLS_ERR_PK_FILE_IO_ERROR );
+    if ((f = fopen(path, "rb")) == NULL) {
+        return MBEDTLS_ERR_PK_FILE_IO_ERROR;
     }
-    fseek( f, 0, SEEK_SET );
+
+    fseek(f, 0, SEEK_END);
+    if ((size = ftell(f)) == -1) {
+        fclose(f);
+        return MBEDTLS_ERR_PK_FILE_IO_ERROR;
+    }
+    fseek(f, 0, SEEK_SET);
 
     *n = (size_t) size;
 
-    if( *n + 1 == 0 ||
-        ( *buf = mbedtls_calloc( 1, *n + 1 ) ) == NULL )
-    {
-        fclose( f );
-        return( MBEDTLS_ERR_PK_ALLOC_FAILED );
+    if (*n + 1 == 0 ||
+        (*buf = mbedtls_calloc(1, *n + 1)) == NULL) {
+        fclose(f);
+        return MBEDTLS_ERR_PK_ALLOC_FAILED;
     }
 
-    if( fread( *buf, 1, *n, f ) != *n )
-    {
-        fclose( f );
+    if (fread(*buf, 1, *n, f) != *n) {
+        fclose(f);
 
-        mbedtls_platform_zeroize( *buf, *n );
-        mbedtls_free( *buf );
+        mbedtls_platform_zeroize(*buf, *n);
+        mbedtls_free(*buf);
 
-        return( MBEDTLS_ERR_PK_FILE_IO_ERROR );
+        return MBEDTLS_ERR_PK_FILE_IO_ERROR;
     }
 
-    fclose( f );
+    fclose(f);
 
     (*buf)[*n] = '\0';
 
-    if( strstr( (const char *) *buf, "-----BEGIN " ) != NULL )
+    if (strstr((const char *) *buf, "-----BEGIN ") != NULL) {
         ++*n;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Load and parse a private key
  */
-int mbedtls_pk_parse_keyfile( mbedtls_pk_context *ctx,
-                      const char *path, const char *pwd )
+int mbedtls_pk_parse_keyfile(mbedtls_pk_context *ctx,
+                             const char *path, const char *pwd)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t n;
     unsigned char *buf;
 
-    PK_VALIDATE_RET( ctx != NULL );
-    PK_VALIDATE_RET( path != NULL );
+    PK_VALIDATE_RET(ctx != NULL);
+    PK_VALIDATE_RET(path != NULL);
 
-    if( ( ret = mbedtls_pk_load_file( path, &buf, &n ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_pk_load_file(path, &buf, &n)) != 0) {
+        return ret;
+    }
 
-    if( pwd == NULL )
-        ret = mbedtls_pk_parse_key( ctx, buf, n, NULL, 0 );
-    else
-        ret = mbedtls_pk_parse_key( ctx, buf, n,
-                (const unsigned char *) pwd, strlen( pwd ) );
+    if (pwd == NULL) {
+        ret = mbedtls_pk_parse_key(ctx, buf, n, NULL, 0);
+    } else {
+        ret = mbedtls_pk_parse_key(ctx, buf, n,
+                                   (const unsigned char *) pwd, strlen(pwd));
+    }
 
-    mbedtls_platform_zeroize( buf, n );
-    mbedtls_free( buf );
+    mbedtls_platform_zeroize(buf, n);
+    mbedtls_free(buf);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Load and parse a public key
  */
-int mbedtls_pk_parse_public_keyfile( mbedtls_pk_context *ctx, const char *path )
+int mbedtls_pk_parse_public_keyfile(mbedtls_pk_context *ctx, const char *path)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t n;
     unsigned char *buf;
 
-    PK_VALIDATE_RET( ctx != NULL );
-    PK_VALIDATE_RET( path != NULL );
+    PK_VALIDATE_RET(ctx != NULL);
+    PK_VALIDATE_RET(path != NULL);
 
-    if( ( ret = mbedtls_pk_load_file( path, &buf, &n ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_pk_load_file(path, &buf, &n)) != 0) {
+        return ret;
+    }
 
-    ret = mbedtls_pk_parse_public_key( ctx, buf, n );
+    ret = mbedtls_pk_parse_public_key(ctx, buf, n);
 
-    mbedtls_platform_zeroize( buf, n );
-    mbedtls_free( buf );
+    mbedtls_platform_zeroize(buf, n);
+    mbedtls_free(buf);
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_FS_IO */
 
@@ -174,40 +176,40 @@
  *   -- implicitCurve   NULL
  * }
  */
-static int pk_get_ecparams( unsigned char **p, const unsigned char *end,
-                            mbedtls_asn1_buf *params )
+static int pk_get_ecparams(unsigned char **p, const unsigned char *end,
+                           mbedtls_asn1_buf *params)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if ( end - *p < 1 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
+    if (end - *p < 1) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_OUT_OF_DATA);
+    }
 
     /* Tag may be either OID or SEQUENCE */
     params->tag = **p;
-    if( params->tag != MBEDTLS_ASN1_OID
+    if (params->tag != MBEDTLS_ASN1_OID
 #if defined(MBEDTLS_PK_PARSE_EC_EXTENDED)
-            && params->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE )
+        && params->tag != (MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)
 #endif
-            )
-    {
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+        ) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_UNEXPECTED_TAG);
     }
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &params->len, params->tag ) ) != 0 )
-    {
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &params->len, params->tag)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
     }
 
     params->p = *p;
     *p += params->len;
 
-    if( *p != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (*p != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_PK_PARSE_EC_EXTENDED)
@@ -230,7 +232,7 @@
  *
  * We only support prime-field as field type, and ignore hash and cofactor.
  */
-static int pk_group_from_specified( const mbedtls_asn1_buf *params, mbedtls_ecp_group *grp )
+static int pk_group_from_specified(const mbedtls_asn1_buf *params, mbedtls_ecp_group *grp)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *p = params->p;
@@ -240,11 +242,13 @@
     int ver;
 
     /* SpecifiedECDomainVersion ::= INTEGER { 1, 2, 3 } */
-    if( ( ret = mbedtls_asn1_get_int( &p, end, &ver ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_int(&p, end, &ver)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
+    }
 
-    if( ver < 1 || ver > 3 )
-        return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT );
+    if (ver < 1 || ver > 3) {
+        return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
+    }
 
     /*
      * FieldID { FIELD-ID:IOSet } ::= SEQUENCE { -- Finite field
@@ -252,9 +256,10 @@
      *       parameters FIELD-ID.&Type({IOSet}{@fieldType})
      * }
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        return ret;
+    }
 
     end_field = p + len;
 
@@ -266,26 +271,28 @@
      * }
      * prime-field OBJECT IDENTIFIER ::= { id-fieldType 1 }
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end_field, &len, MBEDTLS_ASN1_OID ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_asn1_get_tag(&p, end_field, &len, MBEDTLS_ASN1_OID)) != 0) {
+        return ret;
+    }
 
-    if( len != MBEDTLS_OID_SIZE( MBEDTLS_OID_ANSI_X9_62_PRIME_FIELD ) ||
-        memcmp( p, MBEDTLS_OID_ANSI_X9_62_PRIME_FIELD, len ) != 0 )
-    {
-        return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
+    if (len != MBEDTLS_OID_SIZE(MBEDTLS_OID_ANSI_X9_62_PRIME_FIELD) ||
+        memcmp(p, MBEDTLS_OID_ANSI_X9_62_PRIME_FIELD, len) != 0) {
+        return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
     }
 
     p += len;
 
     /* Prime-p ::= INTEGER -- Field of size p. */
-    if( ( ret = mbedtls_asn1_get_mpi( &p, end_field, &grp->P ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_mpi(&p, end_field, &grp->P)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
+    }
 
-    grp->pbits = mbedtls_mpi_bitlen( &grp->P );
+    grp->pbits = mbedtls_mpi_bitlen(&grp->P);
 
-    if( p != end_field )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (p != end_field) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
     /*
      * Curve ::= SEQUENCE {
@@ -296,9 +303,10 @@
      *       -- with version equal to ecdpVer2 or ecdpVer3
      * }
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        return ret;
+    }
 
     end_curve = p + len;
 
@@ -306,51 +314,50 @@
      * FieldElement ::= OCTET STRING
      * containing an integer in the case of a prime field
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end_curve, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_binary( &grp->A, p, len ) ) != 0 )
-    {
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end_curve, &len, MBEDTLS_ASN1_OCTET_STRING)) != 0 ||
+        (ret = mbedtls_mpi_read_binary(&grp->A, p, len)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
     }
 
     p += len;
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end_curve, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_binary( &grp->B, p, len ) ) != 0 )
-    {
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end_curve, &len, MBEDTLS_ASN1_OCTET_STRING)) != 0 ||
+        (ret = mbedtls_mpi_read_binary(&grp->B, p, len)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
     }
 
     p += len;
 
     /* Ignore seed BIT STRING OPTIONAL */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end_curve, &len, MBEDTLS_ASN1_BIT_STRING ) ) == 0 )
+    if ((ret = mbedtls_asn1_get_tag(&p, end_curve, &len, MBEDTLS_ASN1_BIT_STRING)) == 0) {
         p += len;
+    }
 
-    if( p != end_curve )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (p != end_curve) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
     /*
      * ECPoint ::= OCTET STRING
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_OCTET_STRING)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
+    }
 
-    if( ( ret = mbedtls_ecp_point_read_binary( grp, &grp->G,
-                                      ( const unsigned char *) p, len ) ) != 0 )
-    {
+    if ((ret = mbedtls_ecp_point_read_binary(grp, &grp->G,
+                                             (const unsigned char *) p, len)) != 0) {
         /*
          * If we can't read the point because it's compressed, cheat by
          * reading only the X coordinate and the parity bit of Y.
          */
-        if( ret != MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ||
-            ( p[0] != 0x02 && p[0] != 0x03 ) ||
-            len != mbedtls_mpi_size( &grp->P ) + 1 ||
-            mbedtls_mpi_read_binary( &grp->G.X, p + 1, len - 1 ) != 0 ||
-            mbedtls_mpi_lset( &grp->G.Y, p[0] - 2 ) != 0 ||
-            mbedtls_mpi_lset( &grp->G.Z, 1 ) != 0 )
-        {
-            return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT );
+        if (ret != MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ||
+            (p[0] != 0x02 && p[0] != 0x03) ||
+            len != mbedtls_mpi_size(&grp->P) + 1 ||
+            mbedtls_mpi_read_binary(&grp->G.X, p + 1, len - 1) != 0 ||
+            mbedtls_mpi_lset(&grp->G.Y, p[0] - 2) != 0 ||
+            mbedtls_mpi_lset(&grp->G.Z, 1) != 0) {
+            return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
         }
     }
 
@@ -359,83 +366,84 @@
     /*
      * order INTEGER
      */
-    if( ( ret = mbedtls_asn1_get_mpi( &p, end, &grp->N ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_mpi(&p, end, &grp->N)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
+    }
 
-    grp->nbits = mbedtls_mpi_bitlen( &grp->N );
+    grp->nbits = mbedtls_mpi_bitlen(&grp->N);
 
     /*
      * Allow optional elements by purposefully not enforcing p == end here.
      */
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Find the group id associated with an (almost filled) group as generated by
  * pk_group_from_specified(), or return an error if unknown.
  */
-static int pk_group_id_from_group( const mbedtls_ecp_group *grp, mbedtls_ecp_group_id *grp_id )
+static int pk_group_id_from_group(const mbedtls_ecp_group *grp, mbedtls_ecp_group_id *grp_id)
 {
     int ret = 0;
     mbedtls_ecp_group ref;
     const mbedtls_ecp_group_id *id;
 
-    mbedtls_ecp_group_init( &ref );
+    mbedtls_ecp_group_init(&ref);
 
-    for( id = mbedtls_ecp_grp_id_list(); *id != MBEDTLS_ECP_DP_NONE; id++ )
-    {
+    for (id = mbedtls_ecp_grp_id_list(); *id != MBEDTLS_ECP_DP_NONE; id++) {
         /* Load the group associated to that id */
-        mbedtls_ecp_group_free( &ref );
-        MBEDTLS_MPI_CHK( mbedtls_ecp_group_load( &ref, *id ) );
+        mbedtls_ecp_group_free(&ref);
+        MBEDTLS_MPI_CHK(mbedtls_ecp_group_load(&ref, *id));
 
         /* Compare to the group we were given, starting with easy tests */
-        if( grp->pbits == ref.pbits && grp->nbits == ref.nbits &&
-            mbedtls_mpi_cmp_mpi( &grp->P, &ref.P ) == 0 &&
-            mbedtls_mpi_cmp_mpi( &grp->A, &ref.A ) == 0 &&
-            mbedtls_mpi_cmp_mpi( &grp->B, &ref.B ) == 0 &&
-            mbedtls_mpi_cmp_mpi( &grp->N, &ref.N ) == 0 &&
-            mbedtls_mpi_cmp_mpi( &grp->G.X, &ref.G.X ) == 0 &&
-            mbedtls_mpi_cmp_mpi( &grp->G.Z, &ref.G.Z ) == 0 &&
+        if (grp->pbits == ref.pbits && grp->nbits == ref.nbits &&
+            mbedtls_mpi_cmp_mpi(&grp->P, &ref.P) == 0 &&
+            mbedtls_mpi_cmp_mpi(&grp->A, &ref.A) == 0 &&
+            mbedtls_mpi_cmp_mpi(&grp->B, &ref.B) == 0 &&
+            mbedtls_mpi_cmp_mpi(&grp->N, &ref.N) == 0 &&
+            mbedtls_mpi_cmp_mpi(&grp->G.X, &ref.G.X) == 0 &&
+            mbedtls_mpi_cmp_mpi(&grp->G.Z, &ref.G.Z) == 0 &&
             /* For Y we may only know the parity bit, so compare only that */
-            mbedtls_mpi_get_bit( &grp->G.Y, 0 ) == mbedtls_mpi_get_bit( &ref.G.Y, 0 ) )
-        {
+            mbedtls_mpi_get_bit(&grp->G.Y, 0) == mbedtls_mpi_get_bit(&ref.G.Y, 0)) {
             break;
         }
 
     }
 
 cleanup:
-    mbedtls_ecp_group_free( &ref );
+    mbedtls_ecp_group_free(&ref);
 
     *grp_id = *id;
 
-    if( ret == 0 && *id == MBEDTLS_ECP_DP_NONE )
+    if (ret == 0 && *id == MBEDTLS_ECP_DP_NONE) {
         ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
+    }
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Parse a SpecifiedECDomain (SEC 1 C.2) and find the associated group ID
  */
-static int pk_group_id_from_specified( const mbedtls_asn1_buf *params,
-                                       mbedtls_ecp_group_id *grp_id )
+static int pk_group_id_from_specified(const mbedtls_asn1_buf *params,
+                                      mbedtls_ecp_group_id *grp_id)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecp_group grp;
 
-    mbedtls_ecp_group_init( &grp );
+    mbedtls_ecp_group_init(&grp);
 
-    if( ( ret = pk_group_from_specified( params, &grp ) ) != 0 )
+    if ((ret = pk_group_from_specified(params, &grp)) != 0) {
         goto cleanup;
+    }
 
-    ret = pk_group_id_from_group( &grp, grp_id );
+    ret = pk_group_id_from_group(&grp, grp_id);
 
 cleanup:
-    mbedtls_ecp_group_free( &grp );
+    mbedtls_ecp_group_free(&grp);
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_PK_PARSE_EC_EXTENDED */
 
@@ -447,36 +455,37 @@
  *   specifiedCurve     SpecifiedECDomain -- = SEQUENCE { ... }
  *   -- implicitCurve   NULL
  */
-static int pk_use_ecparams( const mbedtls_asn1_buf *params, mbedtls_ecp_group *grp )
+static int pk_use_ecparams(const mbedtls_asn1_buf *params, mbedtls_ecp_group *grp)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecp_group_id grp_id;
 
-    if( params->tag == MBEDTLS_ASN1_OID )
-    {
-        if( mbedtls_oid_get_ec_grp( params, &grp_id ) != 0 )
-            return( MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE );
-    }
-    else
-    {
+    if (params->tag == MBEDTLS_ASN1_OID) {
+        if (mbedtls_oid_get_ec_grp(params, &grp_id) != 0) {
+            return MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE;
+        }
+    } else {
 #if defined(MBEDTLS_PK_PARSE_EC_EXTENDED)
-        if( ( ret = pk_group_id_from_specified( params, &grp_id ) ) != 0 )
-            return( ret );
+        if ((ret = pk_group_id_from_specified(params, &grp_id)) != 0) {
+            return ret;
+        }
 #else
-        return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT );
+        return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
 #endif
     }
 
     /*
      * grp may already be initialized; if so, make sure IDs match
      */
-    if( grp->id != MBEDTLS_ECP_DP_NONE && grp->id != grp_id )
-        return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT );
+    if (grp->id != MBEDTLS_ECP_DP_NONE && grp->id != grp_id) {
+        return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
+    }
 
-    if( ( ret = mbedtls_ecp_group_load( grp, grp_id ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_ecp_group_load(grp, grp_id)) != 0) {
+        return ret;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -486,15 +495,14 @@
  * desired. Take care to pass along the possible ECP_FEATURE_UNAVAILABLE
  * return code of mbedtls_ecp_point_read_binary() and leave p in a usable state.
  */
-static int pk_get_ecpubkey( unsigned char **p, const unsigned char *end,
-                            mbedtls_ecp_keypair *key )
+static int pk_get_ecpubkey(unsigned char **p, const unsigned char *end,
+                           mbedtls_ecp_keypair *key)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( ( ret = mbedtls_ecp_point_read_binary( &key->grp, &key->Q,
-                    (const unsigned char *) *p, end - *p ) ) == 0 )
-    {
-        ret = mbedtls_ecp_check_pubkey( &key->grp, &key->Q );
+    if ((ret = mbedtls_ecp_point_read_binary(&key->grp, &key->Q,
+                                             (const unsigned char *) *p, end - *p)) == 0) {
+        ret = mbedtls_ecp_check_pubkey(&key->grp, &key->Q);
     }
 
     /*
@@ -502,7 +510,7 @@
      */
     *p = (unsigned char *) end;
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_ECP_C */
 
@@ -513,52 +521,58 @@
  *      publicExponent    INTEGER   -- e
  *  }
  */
-static int pk_get_rsapubkey( unsigned char **p,
-                             const unsigned char *end,
-                             mbedtls_rsa_context *rsa )
+static int pk_get_rsapubkey(unsigned char **p,
+                            const unsigned char *end,
+                            mbedtls_rsa_context *rsa)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY, ret);
+    }
 
-    if( *p + len != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (*p + len != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
     /* Import N */
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &len, MBEDTLS_ASN1_INTEGER ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &len, MBEDTLS_ASN1_INTEGER)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY, ret);
+    }
 
-    if( ( ret = mbedtls_rsa_import_raw( rsa, *p, len, NULL, 0, NULL, 0,
-                                        NULL, 0, NULL, 0 ) ) != 0 )
-        return( MBEDTLS_ERR_PK_INVALID_PUBKEY );
+    if ((ret = mbedtls_rsa_import_raw(rsa, *p, len, NULL, 0, NULL, 0,
+                                      NULL, 0, NULL, 0)) != 0) {
+        return MBEDTLS_ERR_PK_INVALID_PUBKEY;
+    }
 
     *p += len;
 
     /* Import E */
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &len, MBEDTLS_ASN1_INTEGER ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &len, MBEDTLS_ASN1_INTEGER)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY, ret);
+    }
 
-    if( ( ret = mbedtls_rsa_import_raw( rsa, NULL, 0, NULL, 0, NULL, 0,
-                                        NULL, 0, *p, len ) ) != 0 )
-        return( MBEDTLS_ERR_PK_INVALID_PUBKEY );
+    if ((ret = mbedtls_rsa_import_raw(rsa, NULL, 0, NULL, 0, NULL, 0,
+                                      NULL, 0, *p, len)) != 0) {
+        return MBEDTLS_ERR_PK_INVALID_PUBKEY;
+    }
 
     *p += len;
 
-    if( mbedtls_rsa_complete( rsa ) != 0 ||
-        mbedtls_rsa_check_pubkey( rsa ) != 0 )
-    {
-        return( MBEDTLS_ERR_PK_INVALID_PUBKEY );
+    if (mbedtls_rsa_complete(rsa) != 0 ||
+        mbedtls_rsa_check_pubkey(rsa) != 0) {
+        return MBEDTLS_ERR_PK_INVALID_PUBKEY;
     }
 
-    if( *p != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (*p != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_RSA_C */
 
@@ -568,32 +582,33 @@
  *       algorithm               OBJECT IDENTIFIER,
  *       parameters              ANY DEFINED BY algorithm OPTIONAL  }
  */
-static int pk_get_pk_alg( unsigned char **p,
-                          const unsigned char *end,
-                          mbedtls_pk_type_t *pk_alg, mbedtls_asn1_buf *params )
+static int pk_get_pk_alg(unsigned char **p,
+                         const unsigned char *end,
+                         mbedtls_pk_type_t *pk_alg, mbedtls_asn1_buf *params)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_asn1_buf alg_oid;
 
-    memset( params, 0, sizeof(mbedtls_asn1_buf) );
+    memset(params, 0, sizeof(mbedtls_asn1_buf));
 
-    if( ( ret = mbedtls_asn1_get_alg( p, end, &alg_oid, params ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_ALG, ret ) );
+    if ((ret = mbedtls_asn1_get_alg(p, end, &alg_oid, params)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_ALG, ret);
+    }
 
-    if( mbedtls_oid_get_pk_alg( &alg_oid, pk_alg ) != 0 )
-        return( MBEDTLS_ERR_PK_UNKNOWN_PK_ALG );
+    if (mbedtls_oid_get_pk_alg(&alg_oid, pk_alg) != 0) {
+        return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG;
+    }
 
     /*
      * No parameters with RSA (only for EC)
      */
-    if( *pk_alg == MBEDTLS_PK_RSA &&
-            ( ( params->tag != MBEDTLS_ASN1_NULL && params->tag != 0 ) ||
-                params->len != 0 ) )
-    {
-        return( MBEDTLS_ERR_PK_INVALID_ALG );
+    if (*pk_alg == MBEDTLS_PK_RSA &&
+        ((params->tag != MBEDTLS_ASN1_NULL && params->tag != 0) ||
+         params->len != 0)) {
+        return MBEDTLS_ERR_PK_INVALID_ALG;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -601,8 +616,8 @@
  *       algorithm            AlgorithmIdentifier,
  *       subjectPublicKey     BIT STRING }
  */
-int mbedtls_pk_parse_subpubkey( unsigned char **p, const unsigned char *end,
-                        mbedtls_pk_context *pk )
+int mbedtls_pk_parse_subpubkey(unsigned char **p, const unsigned char *end,
+                               mbedtls_pk_context *pk)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
@@ -610,59 +625,64 @@
     mbedtls_pk_type_t pk_alg = MBEDTLS_PK_NONE;
     const mbedtls_pk_info_t *pk_info;
 
-    PK_VALIDATE_RET( p != NULL );
-    PK_VALIDATE_RET( *p != NULL );
-    PK_VALIDATE_RET( end != NULL );
-    PK_VALIDATE_RET( pk != NULL );
+    PK_VALIDATE_RET(p != NULL);
+    PK_VALIDATE_RET(*p != NULL);
+    PK_VALIDATE_RET(end != NULL);
+    PK_VALIDATE_RET(pk != NULL);
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
-                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
     }
 
     end = *p + len;
 
-    if( ( ret = pk_get_pk_alg( p, end, &pk_alg, &alg_params ) ) != 0 )
-        return( ret );
+    if ((ret = pk_get_pk_alg(p, end, &pk_alg, &alg_params)) != 0) {
+        return ret;
+    }
 
-    if( ( ret = mbedtls_asn1_get_bitstring_null( p, end, &len ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY, ret ) );
+    if ((ret = mbedtls_asn1_get_bitstring_null(p, end, &len)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY, ret);
+    }
 
-    if( *p + len != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (*p + len != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    if( ( pk_info = mbedtls_pk_info_from_type( pk_alg ) ) == NULL )
-        return( MBEDTLS_ERR_PK_UNKNOWN_PK_ALG );
+    if ((pk_info = mbedtls_pk_info_from_type(pk_alg)) == NULL) {
+        return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG;
+    }
 
-    if( ( ret = mbedtls_pk_setup( pk, pk_info ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_pk_setup(pk, pk_info)) != 0) {
+        return ret;
+    }
 
 #if defined(MBEDTLS_RSA_C)
-    if( pk_alg == MBEDTLS_PK_RSA )
-    {
-        ret = pk_get_rsapubkey( p, end, mbedtls_pk_rsa( *pk ) );
+    if (pk_alg == MBEDTLS_PK_RSA) {
+        ret = pk_get_rsapubkey(p, end, mbedtls_pk_rsa(*pk));
     } else
 #endif /* MBEDTLS_RSA_C */
 #if defined(MBEDTLS_ECP_C)
-    if( pk_alg == MBEDTLS_PK_ECKEY_DH || pk_alg == MBEDTLS_PK_ECKEY )
-    {
-        ret = pk_use_ecparams( &alg_params, &mbedtls_pk_ec( *pk )->grp );
-        if( ret == 0 )
-            ret = pk_get_ecpubkey( p, end, mbedtls_pk_ec( *pk ) );
+    if (pk_alg == MBEDTLS_PK_ECKEY_DH || pk_alg == MBEDTLS_PK_ECKEY) {
+        ret = pk_use_ecparams(&alg_params, &mbedtls_pk_ec(*pk)->grp);
+        if (ret == 0) {
+            ret = pk_get_ecpubkey(p, end, mbedtls_pk_ec(*pk));
+        }
     } else
 #endif /* MBEDTLS_ECP_C */
-        ret = MBEDTLS_ERR_PK_UNKNOWN_PK_ALG;
+    ret = MBEDTLS_ERR_PK_UNKNOWN_PK_ALG;
 
-    if( ret == 0 && *p != end )
-        ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY,
-              MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
+    if (ret == 0 && *p != end) {
+        ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY,
+                                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    if( ret != 0 )
-        mbedtls_pk_free( pk );
+    if (ret != 0) {
+        mbedtls_pk_free(pk);
+    }
 
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_RSA_C)
@@ -676,35 +696,37 @@
  * Since values can't be omitted in PKCS#1, passing a zero value to
  * rsa_complete() would be incorrect, so reject zero values early.
  */
-static int asn1_get_nonzero_mpi( unsigned char **p,
-                                 const unsigned char *end,
-                                 mbedtls_mpi *X )
+static int asn1_get_nonzero_mpi(unsigned char **p,
+                                const unsigned char *end,
+                                mbedtls_mpi *X)
 {
     int ret;
 
-    ret = mbedtls_asn1_get_mpi( p, end, X );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_asn1_get_mpi(p, end, X);
+    if (ret != 0) {
+        return ret;
+    }
 
-    if( mbedtls_mpi_cmp_int( X, 0 ) == 0 )
-        return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT );
+    if (mbedtls_mpi_cmp_int(X, 0) == 0) {
+        return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Parse a PKCS#1 encoded private RSA key
  */
-static int pk_parse_key_pkcs1_der( mbedtls_rsa_context *rsa,
-                                   const unsigned char *key,
-                                   size_t keylen )
+static int pk_parse_key_pkcs1_der(mbedtls_rsa_context *rsa,
+                                  const unsigned char *key,
+                                  size_t keylen)
 {
     int ret, version;
     size_t len;
     unsigned char *p, *end;
 
     mbedtls_mpi T;
-    mbedtls_mpi_init( &T );
+    mbedtls_mpi_init(&T);
 
     p = (unsigned char *) key;
     end = p + keylen;
@@ -725,87 +747,93 @@
      *      otherPrimeInfos   OtherPrimeInfos OPTIONAL
      *  }
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
     }
 
     end = p + len;
 
-    if( ( ret = mbedtls_asn1_get_int( &p, end, &version ) ) != 0 )
-    {
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_int(&p, end, &version)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
     }
 
-    if( version != 0 )
-    {
-        return( MBEDTLS_ERR_PK_KEY_INVALID_VERSION );
+    if (version != 0) {
+        return MBEDTLS_ERR_PK_KEY_INVALID_VERSION;
     }
 
     /* Import N */
-    if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
-        ( ret = mbedtls_rsa_import( rsa, &T, NULL, NULL,
-                                        NULL, NULL ) ) != 0 )
+    if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+        (ret = mbedtls_rsa_import(rsa, &T, NULL, NULL,
+                                  NULL, NULL)) != 0) {
         goto cleanup;
+    }
 
     /* Import E */
-    if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
-        ( ret = mbedtls_rsa_import( rsa, NULL, NULL, NULL,
-                                        NULL, &T ) ) != 0 )
+    if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+        (ret = mbedtls_rsa_import(rsa, NULL, NULL, NULL,
+                                  NULL, &T)) != 0) {
         goto cleanup;
+    }
 
     /* Import D */
-    if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
-        ( ret = mbedtls_rsa_import( rsa, NULL, NULL, NULL,
-                                        &T, NULL ) ) != 0 )
+    if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+        (ret = mbedtls_rsa_import(rsa, NULL, NULL, NULL,
+                                  &T, NULL)) != 0) {
         goto cleanup;
+    }
 
     /* Import P */
-    if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
-        ( ret = mbedtls_rsa_import( rsa, NULL, &T, NULL,
-                                        NULL, NULL ) ) != 0 )
+    if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+        (ret = mbedtls_rsa_import(rsa, NULL, &T, NULL,
+                                  NULL, NULL)) != 0) {
         goto cleanup;
+    }
 
     /* Import Q */
-    if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
-        ( ret = mbedtls_rsa_import( rsa, NULL, NULL, &T,
-                                        NULL, NULL ) ) != 0 )
+    if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+        (ret = mbedtls_rsa_import(rsa, NULL, NULL, &T,
+                                  NULL, NULL)) != 0) {
         goto cleanup;
+    }
 
 #if !defined(MBEDTLS_RSA_NO_CRT) && !defined(MBEDTLS_RSA_ALT)
     /*
-    * The RSA CRT parameters DP, DQ and QP are nominally redundant, in
-    * that they can be easily recomputed from D, P and Q. However by
-    * parsing them from the PKCS1 structure it is possible to avoid
-    * recalculating them which both reduces the overhead of loading
-    * RSA private keys into memory and also avoids side channels which
-    * can arise when computing those values, since all of D, P, and Q
-    * are secret. See https://eprint.iacr.org/2020/055 for a
-    * description of one such attack.
-    */
+     * The RSA CRT parameters DP, DQ and QP are nominally redundant, in
+     * that they can be easily recomputed from D, P and Q. However by
+     * parsing them from the PKCS1 structure it is possible to avoid
+     * recalculating them which both reduces the overhead of loading
+     * RSA private keys into memory and also avoids side channels which
+     * can arise when computing those values, since all of D, P, and Q
+     * are secret. See https://eprint.iacr.org/2020/055 for a
+     * description of one such attack.
+     */
 
     /* Import DP */
-    if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
-        ( ret = mbedtls_mpi_copy( &rsa->DP, &T ) ) != 0 )
-       goto cleanup;
+    if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+        (ret = mbedtls_mpi_copy(&rsa->DP, &T)) != 0) {
+        goto cleanup;
+    }
 
     /* Import DQ */
-    if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
-        ( ret = mbedtls_mpi_copy( &rsa->DQ, &T ) ) != 0 )
-       goto cleanup;
+    if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+        (ret = mbedtls_mpi_copy(&rsa->DQ, &T)) != 0) {
+        goto cleanup;
+    }
 
     /* Import QP */
-    if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
-        ( ret = mbedtls_mpi_copy( &rsa->QP, &T ) ) != 0 )
-       goto cleanup;
+    if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+        (ret = mbedtls_mpi_copy(&rsa->QP, &T)) != 0) {
+        goto cleanup;
+    }
 
 #else
     /* Verify existence of the CRT params */
-    if( ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
-        ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 ||
-        ( ret = asn1_get_nonzero_mpi( &p, end, &T ) ) != 0 )
-       goto cleanup;
+    if ((ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+        (ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0 ||
+        (ret = asn1_get_nonzero_mpi(&p, end, &T)) != 0) {
+        goto cleanup;
+    }
 #endif
 
     /* rsa_complete() doesn't complete anything with the default
@@ -817,34 +845,32 @@
      * Furthermore, we also check the public part for consistency with
      * mbedtls_pk_parse_pubkey(), as it includes size minima for example.
      */
-    if( ( ret = mbedtls_rsa_complete( rsa ) ) != 0 ||
-        ( ret = mbedtls_rsa_check_pubkey( rsa ) ) != 0 )
-    {
+    if ((ret = mbedtls_rsa_complete(rsa)) != 0 ||
+        (ret = mbedtls_rsa_check_pubkey(rsa)) != 0) {
         goto cleanup;
     }
 
-    if( p != end )
-    {
-        ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
-              MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
+    if (p != end) {
+        ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
+                                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
     }
 
 cleanup:
 
-    mbedtls_mpi_free( &T );
+    mbedtls_mpi_free(&T);
 
-    if( ret != 0 )
-    {
+    if (ret != 0) {
         /* Wrap error code if it's coming from a lower level */
-        if( ( ret & 0xff80 ) == 0 )
-            ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret );
-        else
+        if ((ret & 0xff80) == 0) {
+            ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
+        } else {
             ret = MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
+        }
 
-        mbedtls_rsa_free( rsa );
+        mbedtls_rsa_free(rsa);
     }
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_RSA_C */
 
@@ -852,9 +878,9 @@
 /*
  * Parse a SEC1 encoded private EC key
  */
-static int pk_parse_key_sec1_der( mbedtls_ecp_keypair *eck,
-                                  const unsigned char *key,
-                                  size_t keylen )
+static int pk_parse_key_sec1_der(mbedtls_ecp_keypair *eck,
+                                 const unsigned char *key,
+                                 size_t keylen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     int version, pubkey_done;
@@ -874,106 +900,100 @@
      *      publicKey  [1] BIT STRING OPTIONAL
      *    }
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
     }
 
     end = p + len;
 
-    if( ( ret = mbedtls_asn1_get_int( &p, end, &version ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_int(&p, end, &version)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
+    }
 
-    if( version != 1 )
-        return( MBEDTLS_ERR_PK_KEY_INVALID_VERSION );
+    if (version != 1) {
+        return MBEDTLS_ERR_PK_KEY_INVALID_VERSION;
+    }
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_OCTET_STRING)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
+    }
 
-    if( ( ret = mbedtls_mpi_read_binary( &eck->d, p, len ) ) != 0 )
-    {
-        mbedtls_ecp_keypair_free( eck );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_mpi_read_binary(&eck->d, p, len)) != 0) {
+        mbedtls_ecp_keypair_free(eck);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
     }
 
     p += len;
 
     pubkey_done = 0;
-    if( p != end )
-    {
+    if (p != end) {
         /*
          * Is 'parameters' present?
          */
-        if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-                        MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 0 ) ) == 0 )
-        {
-            if( ( ret = pk_get_ecparams( &p, p + len, &params) ) != 0 ||
-                ( ret = pk_use_ecparams( &params, &eck->grp )  ) != 0 )
-            {
-                mbedtls_ecp_keypair_free( eck );
-                return( ret );
+        if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                        MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED |
+                                        0)) == 0) {
+            if ((ret = pk_get_ecparams(&p, p + len, &params)) != 0 ||
+                (ret = pk_use_ecparams(&params, &eck->grp)) != 0) {
+                mbedtls_ecp_keypair_free(eck);
+                return ret;
             }
-        }
-        else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
-        {
-            mbedtls_ecp_keypair_free( eck );
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+        } else if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
+            mbedtls_ecp_keypair_free(eck);
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
         }
     }
 
-    if( p != end )
-    {
+    if (p != end) {
         /*
          * Is 'publickey' present? If not, or if we can't read it (eg because it
          * is compressed), create it from the private key.
          */
-        if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-                        MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 1 ) ) == 0 )
-        {
+        if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                        MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED |
+                                        1)) == 0) {
             end2 = p + len;
 
-            if( ( ret = mbedtls_asn1_get_bitstring_null( &p, end2, &len ) ) != 0 )
-                return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+            if ((ret = mbedtls_asn1_get_bitstring_null(&p, end2, &len)) != 0) {
+                return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
+            }
 
-            if( p + len != end2 )
-                return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
-                        MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+            if (p + len != end2) {
+                return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
+                                         MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+            }
 
-            if( ( ret = pk_get_ecpubkey( &p, end2, eck ) ) == 0 )
+            if ((ret = pk_get_ecpubkey(&p, end2, eck)) == 0) {
                 pubkey_done = 1;
-            else
-            {
+            } else {
                 /*
                  * The only acceptable failure mode of pk_get_ecpubkey() above
                  * is if the point format is not recognized.
                  */
-                if( ret != MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE )
-                    return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT );
+                if (ret != MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE) {
+                    return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
+                }
             }
-        }
-        else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
-        {
-            mbedtls_ecp_keypair_free( eck );
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+        } else if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
+            mbedtls_ecp_keypair_free(eck);
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
         }
     }
 
-    if( ! pubkey_done &&
-        ( ret = mbedtls_ecp_mul( &eck->grp, &eck->Q, &eck->d, &eck->grp.G,
-                                                      NULL, NULL ) ) != 0 )
-    {
-        mbedtls_ecp_keypair_free( eck );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if (!pubkey_done &&
+        (ret = mbedtls_ecp_mul(&eck->grp, &eck->Q, &eck->d, &eck->grp.G,
+                               NULL, NULL)) != 0) {
+        mbedtls_ecp_keypair_free(eck);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
     }
 
-    if( ( ret = mbedtls_ecp_check_privkey( &eck->grp, &eck->d ) ) != 0 )
-    {
-        mbedtls_ecp_keypair_free( eck );
-        return( ret );
+    if ((ret = mbedtls_ecp_check_privkey(&eck->grp, &eck->d)) != 0) {
+        mbedtls_ecp_keypair_free(eck);
+        return ret;
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_ECP_C */
 
@@ -991,9 +1011,9 @@
  *
  */
 static int pk_parse_key_pkcs8_unencrypted_der(
-                                    mbedtls_pk_context *pk,
-                                    const unsigned char* key,
-                                    size_t keylen )
+    mbedtls_pk_context *pk,
+    const unsigned char *key,
+    size_t keylen)
 {
     int ret, version;
     size_t len;
@@ -1019,62 +1039,62 @@
      *  The PrivateKey OCTET STRING is a SEC1 ECPrivateKey
      */
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
     }
 
     end = p + len;
 
-    if( ( ret = mbedtls_asn1_get_int( &p, end, &version ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
-
-    if( version != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_VERSION, ret ) );
-
-    if( ( ret = pk_get_pk_alg( &p, end, &pk_alg, &params ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_asn1_get_int(&p, end, &version)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
     }
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if (version != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_VERSION, ret);
+    }
 
-    if( len < 1 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
+    if ((ret = pk_get_pk_alg(&p, end, &pk_alg, &params)) != 0) {
+        return ret;
+    }
 
-    if( ( pk_info = mbedtls_pk_info_from_type( pk_alg ) ) == NULL )
-        return( MBEDTLS_ERR_PK_UNKNOWN_PK_ALG );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_OCTET_STRING)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
+    }
 
-    if( ( ret = mbedtls_pk_setup( pk, pk_info ) ) != 0 )
-        return( ret );
+    if (len < 1) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_OUT_OF_DATA);
+    }
+
+    if ((pk_info = mbedtls_pk_info_from_type(pk_alg)) == NULL) {
+        return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG;
+    }
+
+    if ((ret = mbedtls_pk_setup(pk, pk_info)) != 0) {
+        return ret;
+    }
 
 #if defined(MBEDTLS_RSA_C)
-    if( pk_alg == MBEDTLS_PK_RSA )
-    {
-        if( ( ret = pk_parse_key_pkcs1_der( mbedtls_pk_rsa( *pk ), p, len ) ) != 0 )
-        {
-            mbedtls_pk_free( pk );
-            return( ret );
+    if (pk_alg == MBEDTLS_PK_RSA) {
+        if ((ret = pk_parse_key_pkcs1_der(mbedtls_pk_rsa(*pk), p, len)) != 0) {
+            mbedtls_pk_free(pk);
+            return ret;
         }
     } else
 #endif /* MBEDTLS_RSA_C */
 #if defined(MBEDTLS_ECP_C)
-    if( pk_alg == MBEDTLS_PK_ECKEY || pk_alg == MBEDTLS_PK_ECKEY_DH )
-    {
-        if( ( ret = pk_use_ecparams( &params, &mbedtls_pk_ec( *pk )->grp ) ) != 0 ||
-            ( ret = pk_parse_key_sec1_der( mbedtls_pk_ec( *pk ), p, len )  ) != 0 )
-        {
-            mbedtls_pk_free( pk );
-            return( ret );
+    if (pk_alg == MBEDTLS_PK_ECKEY || pk_alg == MBEDTLS_PK_ECKEY_DH) {
+        if ((ret = pk_use_ecparams(&params, &mbedtls_pk_ec(*pk)->grp)) != 0 ||
+            (ret = pk_parse_key_sec1_der(mbedtls_pk_ec(*pk), p, len)) != 0) {
+            mbedtls_pk_free(pk);
+            return ret;
         }
     } else
 #endif /* MBEDTLS_ECP_C */
-        return( MBEDTLS_ERR_PK_UNKNOWN_PK_ALG );
+    return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG;
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -1088,9 +1108,9 @@
  */
 #if defined(MBEDTLS_PKCS12_C) || defined(MBEDTLS_PKCS5_C)
 static int pk_parse_key_pkcs8_encrypted_der(
-                                    mbedtls_pk_context *pk,
-                                    unsigned char *key, size_t keylen,
-                                    const unsigned char *pwd, size_t pwdlen )
+    mbedtls_pk_context *pk,
+    unsigned char *key, size_t keylen,
+    const unsigned char *pwd, size_t pwdlen)
 {
     int ret, decrypted = 0;
     size_t len;
@@ -1105,8 +1125,9 @@
     p = key;
     end = p + keylen;
 
-    if( pwdlen == 0 )
-        return( MBEDTLS_ERR_PK_PASSWORD_REQUIRED );
+    if (pwdlen == 0) {
+        return MBEDTLS_ERR_PK_PASSWORD_REQUIRED;
+    }
 
     /*
      * This function parses the EncryptedPrivateKeyInfo object (PKCS#8)
@@ -1123,19 +1144,20 @@
      *  The EncryptedData OCTET STRING is a PKCS#8 PrivateKeyInfo
      *
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
     }
 
     end = p + len;
 
-    if( ( ret = mbedtls_asn1_get_alg( &p, end, &pbe_alg_oid, &pbe_params ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_alg(&p, end, &pbe_alg_oid, &pbe_params)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
+    }
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_OCTET_STRING)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
+    }
 
     buf = p;
 
@@ -1143,73 +1165,68 @@
      * Decrypt EncryptedData with appropriate PBE
      */
 #if defined(MBEDTLS_PKCS12_C)
-    if( mbedtls_oid_get_pkcs12_pbe_alg( &pbe_alg_oid, &md_alg, &cipher_alg ) == 0 )
-    {
-        if( ( ret = mbedtls_pkcs12_pbe( &pbe_params, MBEDTLS_PKCS12_PBE_DECRYPT,
-                                cipher_alg, md_alg,
-                                pwd, pwdlen, p, len, buf ) ) != 0 )
-        {
-            if( ret == MBEDTLS_ERR_PKCS12_PASSWORD_MISMATCH )
-                return( MBEDTLS_ERR_PK_PASSWORD_MISMATCH );
+    if (mbedtls_oid_get_pkcs12_pbe_alg(&pbe_alg_oid, &md_alg, &cipher_alg) == 0) {
+        if ((ret = mbedtls_pkcs12_pbe(&pbe_params, MBEDTLS_PKCS12_PBE_DECRYPT,
+                                      cipher_alg, md_alg,
+                                      pwd, pwdlen, p, len, buf)) != 0) {
+            if (ret == MBEDTLS_ERR_PKCS12_PASSWORD_MISMATCH) {
+                return MBEDTLS_ERR_PK_PASSWORD_MISMATCH;
+            }
 
-            return( ret );
+            return ret;
         }
 
         decrypted = 1;
-    }
-    else if( MBEDTLS_OID_CMP( MBEDTLS_OID_PKCS12_PBE_SHA1_RC4_128, &pbe_alg_oid ) == 0 )
-    {
-        if( ( ret = mbedtls_pkcs12_pbe_sha1_rc4_128( &pbe_params,
-                                             MBEDTLS_PKCS12_PBE_DECRYPT,
-                                             pwd, pwdlen,
-                                             p, len, buf ) ) != 0 )
-        {
-            return( ret );
+    } else if (MBEDTLS_OID_CMP(MBEDTLS_OID_PKCS12_PBE_SHA1_RC4_128, &pbe_alg_oid) == 0) {
+        if ((ret = mbedtls_pkcs12_pbe_sha1_rc4_128(&pbe_params,
+                                                   MBEDTLS_PKCS12_PBE_DECRYPT,
+                                                   pwd, pwdlen,
+                                                   p, len, buf)) != 0) {
+            return ret;
         }
 
         // Best guess for password mismatch when using RC4. If first tag is
         // not MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE
         //
-        if( *buf != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
-            return( MBEDTLS_ERR_PK_PASSWORD_MISMATCH );
-
-        decrypted = 1;
-    }
-    else
-#endif /* MBEDTLS_PKCS12_C */
-#if defined(MBEDTLS_PKCS5_C)
-    if( MBEDTLS_OID_CMP( MBEDTLS_OID_PKCS5_PBES2, &pbe_alg_oid ) == 0 )
-    {
-        if( ( ret = mbedtls_pkcs5_pbes2( &pbe_params, MBEDTLS_PKCS5_DECRYPT, pwd, pwdlen,
-                                  p, len, buf ) ) != 0 )
-        {
-            if( ret == MBEDTLS_ERR_PKCS5_PASSWORD_MISMATCH )
-                return( MBEDTLS_ERR_PK_PASSWORD_MISMATCH );
-
-            return( ret );
+        if (*buf != (MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) {
+            return MBEDTLS_ERR_PK_PASSWORD_MISMATCH;
         }
 
         decrypted = 1;
-    }
-    else
+    } else
+#endif /* MBEDTLS_PKCS12_C */
+#if defined(MBEDTLS_PKCS5_C)
+    if (MBEDTLS_OID_CMP(MBEDTLS_OID_PKCS5_PBES2, &pbe_alg_oid) == 0) {
+        if ((ret = mbedtls_pkcs5_pbes2(&pbe_params, MBEDTLS_PKCS5_DECRYPT, pwd, pwdlen,
+                                       p, len, buf)) != 0) {
+            if (ret == MBEDTLS_ERR_PKCS5_PASSWORD_MISMATCH) {
+                return MBEDTLS_ERR_PK_PASSWORD_MISMATCH;
+            }
+
+            return ret;
+        }
+
+        decrypted = 1;
+    } else
 #endif /* MBEDTLS_PKCS5_C */
     {
         ((void) pwd);
     }
 
-    if( decrypted == 0 )
-        return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
+    if (decrypted == 0) {
+        return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
+    }
 
-    return( pk_parse_key_pkcs8_unencrypted_der( pk, buf, len ) );
+    return pk_parse_key_pkcs8_unencrypted_der(pk, buf, len);
 }
 #endif /* MBEDTLS_PKCS12_C || MBEDTLS_PKCS5_C */
 
 /*
  * Parse a private key
  */
-int mbedtls_pk_parse_key( mbedtls_pk_context *pk,
-                  const unsigned char *key, size_t keylen,
-                  const unsigned char *pwd, size_t pwdlen )
+int mbedtls_pk_parse_key(mbedtls_pk_context *pk,
+                         const unsigned char *key, size_t keylen,
+                         const unsigned char *pwd, size_t pwdlen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const mbedtls_pk_info_t *pk_info;
@@ -1218,121 +1235,118 @@
     mbedtls_pem_context pem;
 #endif
 
-    PK_VALIDATE_RET( pk != NULL );
-    if( keylen == 0 )
-        return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT );
-    PK_VALIDATE_RET( key != NULL );
+    PK_VALIDATE_RET(pk != NULL);
+    if (keylen == 0) {
+        return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
+    }
+    PK_VALIDATE_RET(key != NULL);
 
 #if defined(MBEDTLS_PEM_PARSE_C)
-   mbedtls_pem_init( &pem );
+    mbedtls_pem_init(&pem);
 
 #if defined(MBEDTLS_RSA_C)
     /* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
-    if( key[keylen - 1] != '\0' )
+    if (key[keylen - 1] != '\0') {
         ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
-    else
-        ret = mbedtls_pem_read_buffer( &pem,
-                               "-----BEGIN RSA PRIVATE KEY-----",
-                               "-----END RSA PRIVATE KEY-----",
-                               key, pwd, pwdlen, &len );
+    } else {
+        ret = mbedtls_pem_read_buffer(&pem,
+                                      "-----BEGIN RSA PRIVATE KEY-----",
+                                      "-----END RSA PRIVATE KEY-----",
+                                      key, pwd, pwdlen, &len);
+    }
 
-    if( ret == 0 )
-    {
-        pk_info = mbedtls_pk_info_from_type( MBEDTLS_PK_RSA );
-        if( ( ret = mbedtls_pk_setup( pk, pk_info ) ) != 0 ||
-            ( ret = pk_parse_key_pkcs1_der( mbedtls_pk_rsa( *pk ),
-                                            pem.buf, pem.buflen ) ) != 0 )
-        {
-            mbedtls_pk_free( pk );
+    if (ret == 0) {
+        pk_info = mbedtls_pk_info_from_type(MBEDTLS_PK_RSA);
+        if ((ret = mbedtls_pk_setup(pk, pk_info)) != 0 ||
+            (ret = pk_parse_key_pkcs1_der(mbedtls_pk_rsa(*pk),
+                                          pem.buf, pem.buflen)) != 0) {
+            mbedtls_pk_free(pk);
         }
 
-        mbedtls_pem_free( &pem );
-        return( ret );
+        mbedtls_pem_free(&pem);
+        return ret;
+    } else if (ret == MBEDTLS_ERR_PEM_PASSWORD_MISMATCH) {
+        return MBEDTLS_ERR_PK_PASSWORD_MISMATCH;
+    } else if (ret == MBEDTLS_ERR_PEM_PASSWORD_REQUIRED) {
+        return MBEDTLS_ERR_PK_PASSWORD_REQUIRED;
+    } else if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT) {
+        return ret;
     }
-    else if( ret == MBEDTLS_ERR_PEM_PASSWORD_MISMATCH )
-        return( MBEDTLS_ERR_PK_PASSWORD_MISMATCH );
-    else if( ret == MBEDTLS_ERR_PEM_PASSWORD_REQUIRED )
-        return( MBEDTLS_ERR_PK_PASSWORD_REQUIRED );
-    else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
-        return( ret );
 #endif /* MBEDTLS_RSA_C */
 
 #if defined(MBEDTLS_ECP_C)
     /* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
-    if( key[keylen - 1] != '\0' )
+    if (key[keylen - 1] != '\0') {
         ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
-    else
-        ret = mbedtls_pem_read_buffer( &pem,
-                               "-----BEGIN EC PRIVATE KEY-----",
-                               "-----END EC PRIVATE KEY-----",
-                               key, pwd, pwdlen, &len );
-    if( ret == 0 )
-    {
-        pk_info = mbedtls_pk_info_from_type( MBEDTLS_PK_ECKEY );
+    } else {
+        ret = mbedtls_pem_read_buffer(&pem,
+                                      "-----BEGIN EC PRIVATE KEY-----",
+                                      "-----END EC PRIVATE KEY-----",
+                                      key, pwd, pwdlen, &len);
+    }
+    if (ret == 0) {
+        pk_info = mbedtls_pk_info_from_type(MBEDTLS_PK_ECKEY);
 
-        if( ( ret = mbedtls_pk_setup( pk, pk_info ) ) != 0 ||
-            ( ret = pk_parse_key_sec1_der( mbedtls_pk_ec( *pk ),
-                                           pem.buf, pem.buflen ) ) != 0 )
-        {
-            mbedtls_pk_free( pk );
+        if ((ret = mbedtls_pk_setup(pk, pk_info)) != 0 ||
+            (ret = pk_parse_key_sec1_der(mbedtls_pk_ec(*pk),
+                                         pem.buf, pem.buflen)) != 0) {
+            mbedtls_pk_free(pk);
         }
 
-        mbedtls_pem_free( &pem );
-        return( ret );
+        mbedtls_pem_free(&pem);
+        return ret;
+    } else if (ret == MBEDTLS_ERR_PEM_PASSWORD_MISMATCH) {
+        return MBEDTLS_ERR_PK_PASSWORD_MISMATCH;
+    } else if (ret == MBEDTLS_ERR_PEM_PASSWORD_REQUIRED) {
+        return MBEDTLS_ERR_PK_PASSWORD_REQUIRED;
+    } else if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT) {
+        return ret;
     }
-    else if( ret == MBEDTLS_ERR_PEM_PASSWORD_MISMATCH )
-        return( MBEDTLS_ERR_PK_PASSWORD_MISMATCH );
-    else if( ret == MBEDTLS_ERR_PEM_PASSWORD_REQUIRED )
-        return( MBEDTLS_ERR_PK_PASSWORD_REQUIRED );
-    else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
-        return( ret );
 #endif /* MBEDTLS_ECP_C */
 
     /* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
-    if( key[keylen - 1] != '\0' )
+    if (key[keylen - 1] != '\0') {
         ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
-    else
-        ret = mbedtls_pem_read_buffer( &pem,
-                               "-----BEGIN PRIVATE KEY-----",
-                               "-----END PRIVATE KEY-----",
-                               key, NULL, 0, &len );
-    if( ret == 0 )
-    {
-        if( ( ret = pk_parse_key_pkcs8_unencrypted_der( pk,
-                                                pem.buf, pem.buflen ) ) != 0 )
-        {
-            mbedtls_pk_free( pk );
+    } else {
+        ret = mbedtls_pem_read_buffer(&pem,
+                                      "-----BEGIN PRIVATE KEY-----",
+                                      "-----END PRIVATE KEY-----",
+                                      key, NULL, 0, &len);
+    }
+    if (ret == 0) {
+        if ((ret = pk_parse_key_pkcs8_unencrypted_der(pk,
+                                                      pem.buf, pem.buflen)) != 0) {
+            mbedtls_pk_free(pk);
         }
 
-        mbedtls_pem_free( &pem );
-        return( ret );
+        mbedtls_pem_free(&pem);
+        return ret;
+    } else if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT) {
+        return ret;
     }
-    else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
-        return( ret );
 
 #if defined(MBEDTLS_PKCS12_C) || defined(MBEDTLS_PKCS5_C)
     /* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
-    if( key[keylen - 1] != '\0' )
+    if (key[keylen - 1] != '\0') {
         ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
-    else
-        ret = mbedtls_pem_read_buffer( &pem,
-                               "-----BEGIN ENCRYPTED PRIVATE KEY-----",
-                               "-----END ENCRYPTED PRIVATE KEY-----",
-                               key, NULL, 0, &len );
-    if( ret == 0 )
-    {
-        if( ( ret = pk_parse_key_pkcs8_encrypted_der( pk,
-                                                      pem.buf, pem.buflen,
-                                                      pwd, pwdlen ) ) != 0 )
-        {
-            mbedtls_pk_free( pk );
+    } else {
+        ret = mbedtls_pem_read_buffer(&pem,
+                                      "-----BEGIN ENCRYPTED PRIVATE KEY-----",
+                                      "-----END ENCRYPTED PRIVATE KEY-----",
+                                      key, NULL, 0, &len);
+    }
+    if (ret == 0) {
+        if ((ret = pk_parse_key_pkcs8_encrypted_der(pk,
+                                                    pem.buf, pem.buflen,
+                                                    pwd, pwdlen)) != 0) {
+            mbedtls_pk_free(pk);
         }
 
-        mbedtls_pem_free( &pem );
-        return( ret );
+        mbedtls_pem_free(&pem);
+        return ret;
+    } else if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT) {
+        return ret;
     }
-    else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
-        return( ret );
 #endif /* MBEDTLS_PKCS12_C || MBEDTLS_PKCS5_C */
 #else
     ((void) pwd);
@@ -1350,61 +1364,59 @@
     {
         unsigned char *key_copy;
 
-        if( ( key_copy = mbedtls_calloc( 1, keylen ) ) == NULL )
-            return( MBEDTLS_ERR_PK_ALLOC_FAILED );
+        if ((key_copy = mbedtls_calloc(1, keylen)) == NULL) {
+            return MBEDTLS_ERR_PK_ALLOC_FAILED;
+        }
 
-        memcpy( key_copy, key, keylen );
+        memcpy(key_copy, key, keylen);
 
-        ret = pk_parse_key_pkcs8_encrypted_der( pk, key_copy, keylen,
-                                                pwd, pwdlen );
+        ret = pk_parse_key_pkcs8_encrypted_der(pk, key_copy, keylen,
+                                               pwd, pwdlen);
 
-        mbedtls_platform_zeroize( key_copy, keylen );
-        mbedtls_free( key_copy );
+        mbedtls_platform_zeroize(key_copy, keylen);
+        mbedtls_free(key_copy);
     }
 
-    if( ret == 0 )
-        return( 0 );
+    if (ret == 0) {
+        return 0;
+    }
 
-    mbedtls_pk_free( pk );
-    mbedtls_pk_init( pk );
+    mbedtls_pk_free(pk);
+    mbedtls_pk_init(pk);
 
-    if( ret == MBEDTLS_ERR_PK_PASSWORD_MISMATCH )
-    {
-        return( ret );
+    if (ret == MBEDTLS_ERR_PK_PASSWORD_MISMATCH) {
+        return ret;
     }
 #endif /* MBEDTLS_PKCS12_C || MBEDTLS_PKCS5_C */
 
-    ret = pk_parse_key_pkcs8_unencrypted_der( pk, key, keylen );
-    if( ret == 0 )
-    {
-        return( 0 );
+    ret = pk_parse_key_pkcs8_unencrypted_der(pk, key, keylen);
+    if (ret == 0) {
+        return 0;
     }
 
-    mbedtls_pk_free( pk );
-    mbedtls_pk_init( pk );
+    mbedtls_pk_free(pk);
+    mbedtls_pk_init(pk);
 
 #if defined(MBEDTLS_RSA_C)
 
-    pk_info = mbedtls_pk_info_from_type( MBEDTLS_PK_RSA );
-    if( mbedtls_pk_setup( pk, pk_info ) == 0 &&
-        pk_parse_key_pkcs1_der( mbedtls_pk_rsa( *pk ), key, keylen ) == 0 )
-    {
-        return( 0 );
+    pk_info = mbedtls_pk_info_from_type(MBEDTLS_PK_RSA);
+    if (mbedtls_pk_setup(pk, pk_info) == 0 &&
+        pk_parse_key_pkcs1_der(mbedtls_pk_rsa(*pk), key, keylen) == 0) {
+        return 0;
     }
 
-    mbedtls_pk_free( pk );
-    mbedtls_pk_init( pk );
+    mbedtls_pk_free(pk);
+    mbedtls_pk_init(pk);
 #endif /* MBEDTLS_RSA_C */
 
 #if defined(MBEDTLS_ECP_C)
-    pk_info = mbedtls_pk_info_from_type( MBEDTLS_PK_ECKEY );
-    if( mbedtls_pk_setup( pk, pk_info ) == 0 &&
-        pk_parse_key_sec1_der( mbedtls_pk_ec( *pk ),
-                               key, keylen ) == 0 )
-    {
-        return( 0 );
+    pk_info = mbedtls_pk_info_from_type(MBEDTLS_PK_ECKEY);
+    if (mbedtls_pk_setup(pk, pk_info) == 0 &&
+        pk_parse_key_sec1_der(mbedtls_pk_ec(*pk),
+                              key, keylen) == 0) {
+        return 0;
     }
-    mbedtls_pk_free( pk );
+    mbedtls_pk_free(pk);
 #endif /* MBEDTLS_ECP_C */
 
     /* If MBEDTLS_RSA_C is defined but MBEDTLS_ECP_C isn't,
@@ -1417,14 +1429,14 @@
      * also ok and in line with the mbedtls_pk_free() calls
      * on failed PEM parsing attempts. */
 
-    return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT );
+    return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
 }
 
 /*
  * Parse a public key
  */
-int mbedtls_pk_parse_public_key( mbedtls_pk_context *ctx,
-                         const unsigned char *key, size_t keylen )
+int mbedtls_pk_parse_public_key(mbedtls_pk_context *ctx,
+                                const unsigned char *key, size_t keylen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *p;
@@ -1436,104 +1448,100 @@
     mbedtls_pem_context pem;
 #endif
 
-    PK_VALIDATE_RET( ctx != NULL );
-    if( keylen == 0 )
-        return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT );
-    PK_VALIDATE_RET( key != NULL || keylen == 0 );
+    PK_VALIDATE_RET(ctx != NULL);
+    if (keylen == 0) {
+        return MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
+    }
+    PK_VALIDATE_RET(key != NULL || keylen == 0);
 
 #if defined(MBEDTLS_PEM_PARSE_C)
-    mbedtls_pem_init( &pem );
+    mbedtls_pem_init(&pem);
 #if defined(MBEDTLS_RSA_C)
     /* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
-    if( key[keylen - 1] != '\0' )
+    if (key[keylen - 1] != '\0') {
         ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
-    else
-        ret = mbedtls_pem_read_buffer( &pem,
-                               "-----BEGIN RSA PUBLIC KEY-----",
-                               "-----END RSA PUBLIC KEY-----",
-                               key, NULL, 0, &len );
-
-    if( ret == 0 )
-    {
-        p = pem.buf;
-        if( ( pk_info = mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == NULL )
-        {
-            mbedtls_pem_free( &pem );
-            return( MBEDTLS_ERR_PK_UNKNOWN_PK_ALG );
-        }
-
-        if( ( ret = mbedtls_pk_setup( ctx, pk_info ) ) != 0 )
-        {
-            mbedtls_pem_free( &pem );
-            return( ret );
-        }
-
-        if ( ( ret = pk_get_rsapubkey( &p, p + pem.buflen, mbedtls_pk_rsa( *ctx ) ) ) != 0 )
-            mbedtls_pk_free( ctx );
-
-        mbedtls_pem_free( &pem );
-        return( ret );
+    } else {
+        ret = mbedtls_pem_read_buffer(&pem,
+                                      "-----BEGIN RSA PUBLIC KEY-----",
+                                      "-----END RSA PUBLIC KEY-----",
+                                      key, NULL, 0, &len);
     }
-    else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
-    {
-        mbedtls_pem_free( &pem );
-        return( ret );
+
+    if (ret == 0) {
+        p = pem.buf;
+        if ((pk_info = mbedtls_pk_info_from_type(MBEDTLS_PK_RSA)) == NULL) {
+            mbedtls_pem_free(&pem);
+            return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG;
+        }
+
+        if ((ret = mbedtls_pk_setup(ctx, pk_info)) != 0) {
+            mbedtls_pem_free(&pem);
+            return ret;
+        }
+
+        if ((ret = pk_get_rsapubkey(&p, p + pem.buflen, mbedtls_pk_rsa(*ctx))) != 0) {
+            mbedtls_pk_free(ctx);
+        }
+
+        mbedtls_pem_free(&pem);
+        return ret;
+    } else if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT) {
+        mbedtls_pem_free(&pem);
+        return ret;
     }
 #endif /* MBEDTLS_RSA_C */
 
     /* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
-    if( key[keylen - 1] != '\0' )
+    if (key[keylen - 1] != '\0') {
         ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
-    else
-        ret = mbedtls_pem_read_buffer( &pem,
-                "-----BEGIN PUBLIC KEY-----",
-                "-----END PUBLIC KEY-----",
-                key, NULL, 0, &len );
+    } else {
+        ret = mbedtls_pem_read_buffer(&pem,
+                                      "-----BEGIN PUBLIC KEY-----",
+                                      "-----END PUBLIC KEY-----",
+                                      key, NULL, 0, &len);
+    }
 
-    if( ret == 0 )
-    {
+    if (ret == 0) {
         /*
          * Was PEM encoded
          */
         p = pem.buf;
 
-        ret = mbedtls_pk_parse_subpubkey( &p,  p + pem.buflen, ctx );
-        mbedtls_pem_free( &pem );
-        return( ret );
+        ret = mbedtls_pk_parse_subpubkey(&p,  p + pem.buflen, ctx);
+        mbedtls_pem_free(&pem);
+        return ret;
+    } else if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT) {
+        mbedtls_pem_free(&pem);
+        return ret;
     }
-    else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
-    {
-        mbedtls_pem_free( &pem );
-        return( ret );
-    }
-    mbedtls_pem_free( &pem );
+    mbedtls_pem_free(&pem);
 #endif /* MBEDTLS_PEM_PARSE_C */
 
 #if defined(MBEDTLS_RSA_C)
-    if( ( pk_info = mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == NULL )
-        return( MBEDTLS_ERR_PK_UNKNOWN_PK_ALG );
-
-    if( ( ret = mbedtls_pk_setup( ctx, pk_info ) ) != 0 )
-        return( ret );
-
-    p = (unsigned char *)key;
-    ret = pk_get_rsapubkey( &p, p + keylen, mbedtls_pk_rsa( *ctx ) );
-    if( ret == 0 )
-    {
-        return( ret );
+    if ((pk_info = mbedtls_pk_info_from_type(MBEDTLS_PK_RSA)) == NULL) {
+        return MBEDTLS_ERR_PK_UNKNOWN_PK_ALG;
     }
-    mbedtls_pk_free( ctx );
-    if( ret != ( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY,
-                                    MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) ) )
-    {
-        return( ret );
+
+    if ((ret = mbedtls_pk_setup(ctx, pk_info)) != 0) {
+        return ret;
+    }
+
+    p = (unsigned char *) key;
+    ret = pk_get_rsapubkey(&p, p + keylen, mbedtls_pk_rsa(*ctx));
+    if (ret == 0) {
+        return ret;
+    }
+    mbedtls_pk_free(ctx);
+    if (ret != (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_INVALID_PUBKEY,
+                                  MBEDTLS_ERR_ASN1_UNEXPECTED_TAG))) {
+        return ret;
     }
 #endif /* MBEDTLS_RSA_C */
     p = (unsigned char *) key;
 
-    ret = mbedtls_pk_parse_subpubkey( &p, p + keylen, ctx );
+    ret = mbedtls_pk_parse_subpubkey(&p, p + keylen, ctx);
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_PK_PARSE_C */
diff --git a/library/pkwrite.c b/library/pkwrite.c
index c1ce0e3..0107f20 100644
--- a/library/pkwrite.c
+++ b/library/pkwrite.c
@@ -51,10 +51,10 @@
 #include "mbedtls/platform.h"
 
 /* Parameter validation macros based on platform_util.h */
-#define PK_VALIDATE_RET( cond )    \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_PK_BAD_INPUT_DATA )
-#define PK_VALIDATE( cond )        \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define PK_VALIDATE_RET(cond)    \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_PK_BAD_INPUT_DATA)
+#define PK_VALIDATE(cond)        \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
 #if defined(MBEDTLS_RSA_C)
 /*
@@ -63,38 +63,41 @@
  *      publicExponent    INTEGER   -- e
  *  }
  */
-static int pk_write_rsa_pubkey( unsigned char **p, unsigned char *start,
-                                mbedtls_rsa_context *rsa )
+static int pk_write_rsa_pubkey(unsigned char **p, unsigned char *start,
+                               mbedtls_rsa_context *rsa)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
     mbedtls_mpi T;
 
-    mbedtls_mpi_init( &T );
+    mbedtls_mpi_init(&T);
 
     /* Export E */
-    if ( ( ret = mbedtls_rsa_export( rsa, NULL, NULL, NULL, NULL, &T ) ) != 0 ||
-         ( ret = mbedtls_asn1_write_mpi( p, start, &T ) ) < 0 )
+    if ((ret = mbedtls_rsa_export(rsa, NULL, NULL, NULL, NULL, &T)) != 0 ||
+        (ret = mbedtls_asn1_write_mpi(p, start, &T)) < 0) {
         goto end_of_export;
+    }
     len += ret;
 
     /* Export N */
-    if ( ( ret = mbedtls_rsa_export( rsa, &T, NULL, NULL, NULL, NULL ) ) != 0 ||
-         ( ret = mbedtls_asn1_write_mpi( p, start, &T ) ) < 0 )
+    if ((ret = mbedtls_rsa_export(rsa, &T, NULL, NULL, NULL, NULL)) != 0 ||
+        (ret = mbedtls_asn1_write_mpi(p, start, &T)) < 0) {
         goto end_of_export;
+    }
     len += ret;
 
 end_of_export:
 
-    mbedtls_mpi_free( &T );
-    if( ret < 0 )
-        return( ret );
+    mbedtls_mpi_free(&T);
+    if (ret < 0) {
+        return ret;
+    }
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_CONSTRUCTED |
-                                                 MBEDTLS_ASN1_SEQUENCE ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_CONSTRUCTED |
+                                                     MBEDTLS_ASN1_SEQUENCE));
 
-    return( (int) len );
+    return (int) len;
 }
 #endif /* MBEDTLS_RSA_C */
 
@@ -102,27 +105,27 @@
 /*
  * EC public key is an EC point
  */
-static int pk_write_ec_pubkey( unsigned char **p, unsigned char *start,
-                               mbedtls_ecp_keypair *ec )
+static int pk_write_ec_pubkey(unsigned char **p, unsigned char *start,
+                              mbedtls_ecp_keypair *ec)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
     unsigned char buf[MBEDTLS_ECP_MAX_PT_LEN];
 
-    if( ( ret = mbedtls_ecp_point_write_binary( &ec->grp, &ec->Q,
-                                        MBEDTLS_ECP_PF_UNCOMPRESSED,
-                                        &len, buf, sizeof( buf ) ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_ecp_point_write_binary(&ec->grp, &ec->Q,
+                                              MBEDTLS_ECP_PF_UNCOMPRESSED,
+                                              &len, buf, sizeof(buf))) != 0) {
+        return ret;
     }
 
-    if( *p < start || (size_t)( *p - start ) < len )
-        return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (*p < start || (size_t) (*p - start) < len) {
+        return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+    }
 
     *p -= len;
-    memcpy( *p, buf, len );
+    memcpy(*p, buf, len);
 
-    return( (int) len );
+    return (int) len;
 }
 
 /*
@@ -130,93 +133,91 @@
  *   namedCurve         OBJECT IDENTIFIER
  * }
  */
-static int pk_write_ec_param( unsigned char **p, unsigned char *start,
-                              mbedtls_ecp_keypair *ec )
+static int pk_write_ec_param(unsigned char **p, unsigned char *start,
+                             mbedtls_ecp_keypair *ec)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
     const char *oid;
     size_t oid_len;
 
-    if( ( ret = mbedtls_oid_get_oid_by_ec_grp( ec->grp.id, &oid, &oid_len ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_oid_get_oid_by_ec_grp(ec->grp.id, &oid, &oid_len)) != 0) {
+        return ret;
+    }
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_oid( p, start, oid, oid_len ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_oid(p, start, oid, oid_len));
 
-    return( (int) len );
+    return (int) len;
 }
 
 /*
  * privateKey  OCTET STRING -- always of length ceil(log2(n)/8)
  */
-static int pk_write_ec_private( unsigned char **p, unsigned char *start,
-                                mbedtls_ecp_keypair *ec )
+static int pk_write_ec_private(unsigned char **p, unsigned char *start,
+                               mbedtls_ecp_keypair *ec)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    size_t byte_length = ( ec->grp.pbits + 7 ) / 8;
+    size_t byte_length = (ec->grp.pbits + 7) / 8;
     unsigned char tmp[MBEDTLS_ECP_MAX_BYTES];
 
-    ret = mbedtls_ecp_write_key( ec, tmp, byte_length );
-    if( ret != 0 )
+    ret = mbedtls_ecp_write_key(ec, tmp, byte_length);
+    if (ret != 0) {
         goto exit;
-    ret = mbedtls_asn1_write_octet_string( p, start, tmp, byte_length );
+    }
+    ret = mbedtls_asn1_write_octet_string(p, start, tmp, byte_length);
 
 exit:
-    mbedtls_platform_zeroize( tmp, byte_length );
-    return( ret );
+    mbedtls_platform_zeroize(tmp, byte_length);
+    return ret;
 }
 #endif /* MBEDTLS_ECP_C */
 
-int mbedtls_pk_write_pubkey( unsigned char **p, unsigned char *start,
-                             const mbedtls_pk_context *key )
+int mbedtls_pk_write_pubkey(unsigned char **p, unsigned char *start,
+                            const mbedtls_pk_context *key)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
 
-    PK_VALIDATE_RET( p != NULL );
-    PK_VALIDATE_RET( *p != NULL );
-    PK_VALIDATE_RET( start != NULL );
-    PK_VALIDATE_RET( key != NULL );
+    PK_VALIDATE_RET(p != NULL);
+    PK_VALIDATE_RET(*p != NULL);
+    PK_VALIDATE_RET(start != NULL);
+    PK_VALIDATE_RET(key != NULL);
 
 #if defined(MBEDTLS_RSA_C)
-    if( mbedtls_pk_get_type( key ) == MBEDTLS_PK_RSA )
-        MBEDTLS_ASN1_CHK_ADD( len, pk_write_rsa_pubkey( p, start, mbedtls_pk_rsa( *key ) ) );
-    else
+    if (mbedtls_pk_get_type(key) == MBEDTLS_PK_RSA) {
+        MBEDTLS_ASN1_CHK_ADD(len, pk_write_rsa_pubkey(p, start, mbedtls_pk_rsa(*key)));
+    } else
 #endif
 #if defined(MBEDTLS_ECP_C)
-    if( mbedtls_pk_get_type( key ) == MBEDTLS_PK_ECKEY )
-        MBEDTLS_ASN1_CHK_ADD( len, pk_write_ec_pubkey( p, start, mbedtls_pk_ec( *key ) ) );
-    else
+    if (mbedtls_pk_get_type(key) == MBEDTLS_PK_ECKEY) {
+        MBEDTLS_ASN1_CHK_ADD(len, pk_write_ec_pubkey(p, start, mbedtls_pk_ec(*key)));
+    } else
 #endif
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( mbedtls_pk_get_type( key ) == MBEDTLS_PK_OPAQUE )
-    {
+    if (mbedtls_pk_get_type(key) == MBEDTLS_PK_OPAQUE) {
         size_t buffer_size;
-        psa_key_id_t* key_id = (psa_key_id_t*) key->pk_ctx;
+        psa_key_id_t *key_id = (psa_key_id_t *) key->pk_ctx;
 
-        if ( *p < start )
-            return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
-
-        buffer_size = (size_t)( *p - start );
-        if ( psa_export_public_key( *key_id, start, buffer_size, &len )
-             != PSA_SUCCESS )
-        {
-            return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+        if (*p < start) {
+            return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
         }
-        else
-        {
+
+        buffer_size = (size_t) (*p - start);
+        if (psa_export_public_key(*key_id, start, buffer_size, &len)
+            != PSA_SUCCESS) {
+            return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
+        } else {
             *p -= len;
-            memmove( *p, start, len );
+            memmove(*p, start, len);
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
-        return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
 
-    return( (int) len );
+    return (int) len;
 }
 
-int mbedtls_pk_write_pubkey_der( mbedtls_pk_context *key, unsigned char *buf, size_t size )
+int mbedtls_pk_write_pubkey_der(mbedtls_pk_context *key, unsigned char *buf, size_t size)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *c;
@@ -224,17 +225,19 @@
     mbedtls_pk_type_t pk_type;
     const char *oid;
 
-    PK_VALIDATE_RET( key != NULL );
-    if( size == 0 )
-        return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
-    PK_VALIDATE_RET( buf != NULL );
+    PK_VALIDATE_RET(key != NULL);
+    if (size == 0) {
+        return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+    }
+    PK_VALIDATE_RET(buf != NULL);
 
     c = buf + size;
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_pk_write_pubkey( &c, buf, key ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_pk_write_pubkey(&c, buf, key));
 
-    if( c - buf < 1 )
-        return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (c - buf < 1) {
+        return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+    }
 
     /*
      *  SubjectPublicKeyInfo  ::=  SEQUENCE  {
@@ -244,162 +247,169 @@
     *--c = 0;
     len += 1;
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_BIT_STRING ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(&c, buf, MBEDTLS_ASN1_BIT_STRING));
 
-    pk_type = mbedtls_pk_get_type( key );
+    pk_type = mbedtls_pk_get_type(key);
 #if defined(MBEDTLS_ECP_C)
-    if( pk_type == MBEDTLS_PK_ECKEY )
-    {
-        MBEDTLS_ASN1_CHK_ADD( par_len, pk_write_ec_param( &c, buf, mbedtls_pk_ec( *key ) ) );
+    if (pk_type == MBEDTLS_PK_ECKEY) {
+        MBEDTLS_ASN1_CHK_ADD(par_len, pk_write_ec_param(&c, buf, mbedtls_pk_ec(*key)));
     }
 #endif
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( pk_type == MBEDTLS_PK_OPAQUE )
-    {
+    if (pk_type == MBEDTLS_PK_OPAQUE) {
         psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
         psa_key_type_t key_type;
         psa_key_id_t key_id;
         psa_ecc_family_t curve;
         size_t bits;
 
-        key_id = *((psa_key_id_t*) key->pk_ctx );
-        if( PSA_SUCCESS != psa_get_key_attributes( key_id, &attributes ) )
-            return( MBEDTLS_ERR_PK_HW_ACCEL_FAILED );
-        key_type = psa_get_key_type( &attributes );
-        bits = psa_get_key_bits( &attributes );
-        psa_reset_key_attributes( &attributes );
+        key_id = *((psa_key_id_t *) key->pk_ctx);
+        if (PSA_SUCCESS != psa_get_key_attributes(key_id, &attributes)) {
+            return MBEDTLS_ERR_PK_HW_ACCEL_FAILED;
+        }
+        key_type = psa_get_key_type(&attributes);
+        bits = psa_get_key_bits(&attributes);
+        psa_reset_key_attributes(&attributes);
 
-        curve = PSA_KEY_TYPE_ECC_GET_FAMILY( key_type );
-        if( curve == 0 )
-            return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
+        curve = PSA_KEY_TYPE_ECC_GET_FAMILY(key_type);
+        if (curve == 0) {
+            return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
+        }
 
-        ret = mbedtls_psa_get_ecc_oid_from_id( curve, bits, &oid, &oid_len );
-        if( ret != 0 )
-            return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
+        ret = mbedtls_psa_get_ecc_oid_from_id(curve, bits, &oid, &oid_len);
+        if (ret != 0) {
+            return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
+        }
 
         /* Write EC algorithm parameters; that's akin
          * to pk_write_ec_param() above. */
-        MBEDTLS_ASN1_CHK_ADD( par_len, mbedtls_asn1_write_oid( &c, buf,
-                                                               oid, oid_len ) );
+        MBEDTLS_ASN1_CHK_ADD(par_len, mbedtls_asn1_write_oid(&c, buf,
+                                                             oid, oid_len));
 
         /* The rest of the function works as for legacy EC contexts. */
         pk_type = MBEDTLS_PK_ECKEY;
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-    if( ( ret = mbedtls_oid_get_oid_by_pk_alg( pk_type, &oid,
-                                               &oid_len ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_oid_get_oid_by_pk_alg(pk_type, &oid,
+                                             &oid_len)) != 0) {
+        return ret;
     }
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_algorithm_identifier( &c, buf, oid, oid_len,
-                                                        par_len ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_algorithm_identifier(&c, buf, oid, oid_len,
+                                                                      par_len));
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_CONSTRUCTED |
-                                                MBEDTLS_ASN1_SEQUENCE ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(&c, buf, MBEDTLS_ASN1_CONSTRUCTED |
+                                                     MBEDTLS_ASN1_SEQUENCE));
 
-    return( (int) len );
+    return (int) len;
 }
 
-int mbedtls_pk_write_key_der( mbedtls_pk_context *key, unsigned char *buf, size_t size )
+int mbedtls_pk_write_key_der(mbedtls_pk_context *key, unsigned char *buf, size_t size)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *c;
     size_t len = 0;
 
-    PK_VALIDATE_RET( key != NULL );
-    if( size == 0 )
-        return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
-    PK_VALIDATE_RET( buf != NULL );
+    PK_VALIDATE_RET(key != NULL);
+    if (size == 0) {
+        return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+    }
+    PK_VALIDATE_RET(buf != NULL);
 
     c = buf + size;
 
 #if defined(MBEDTLS_RSA_C)
-    if( mbedtls_pk_get_type( key ) == MBEDTLS_PK_RSA )
-    {
+    if (mbedtls_pk_get_type(key) == MBEDTLS_PK_RSA) {
         mbedtls_mpi T; /* Temporary holding the exported parameters */
-        mbedtls_rsa_context *rsa = mbedtls_pk_rsa( *key );
+        mbedtls_rsa_context *rsa = mbedtls_pk_rsa(*key);
 
         /*
          * Export the parameters one after another to avoid simultaneous copies.
          */
 
-        mbedtls_mpi_init( &T );
+        mbedtls_mpi_init(&T);
 
         /* Export QP */
-        if( ( ret = mbedtls_rsa_export_crt( rsa, NULL, NULL, &T ) ) != 0 ||
-            ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )
+        if ((ret = mbedtls_rsa_export_crt(rsa, NULL, NULL, &T)) != 0 ||
+            (ret = mbedtls_asn1_write_mpi(&c, buf, &T)) < 0) {
             goto end_of_export;
+        }
         len += ret;
 
         /* Export DQ */
-        if( ( ret = mbedtls_rsa_export_crt( rsa, NULL, &T, NULL ) ) != 0 ||
-            ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )
+        if ((ret = mbedtls_rsa_export_crt(rsa, NULL, &T, NULL)) != 0 ||
+            (ret = mbedtls_asn1_write_mpi(&c, buf, &T)) < 0) {
             goto end_of_export;
+        }
         len += ret;
 
         /* Export DP */
-        if( ( ret = mbedtls_rsa_export_crt( rsa, &T, NULL, NULL ) ) != 0 ||
-            ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )
+        if ((ret = mbedtls_rsa_export_crt(rsa, &T, NULL, NULL)) != 0 ||
+            (ret = mbedtls_asn1_write_mpi(&c, buf, &T)) < 0) {
             goto end_of_export;
+        }
         len += ret;
 
         /* Export Q */
-        if ( ( ret = mbedtls_rsa_export( rsa, NULL, NULL,
-                                         &T, NULL, NULL ) ) != 0 ||
-             ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )
+        if ((ret = mbedtls_rsa_export(rsa, NULL, NULL,
+                                      &T, NULL, NULL)) != 0 ||
+            (ret = mbedtls_asn1_write_mpi(&c, buf, &T)) < 0) {
             goto end_of_export;
+        }
         len += ret;
 
         /* Export P */
-        if ( ( ret = mbedtls_rsa_export( rsa, NULL, &T,
-                                         NULL, NULL, NULL ) ) != 0 ||
-             ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )
+        if ((ret = mbedtls_rsa_export(rsa, NULL, &T,
+                                      NULL, NULL, NULL)) != 0 ||
+            (ret = mbedtls_asn1_write_mpi(&c, buf, &T)) < 0) {
             goto end_of_export;
+        }
         len += ret;
 
         /* Export D */
-        if ( ( ret = mbedtls_rsa_export( rsa, NULL, NULL,
-                                         NULL, &T, NULL ) ) != 0 ||
-             ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )
+        if ((ret = mbedtls_rsa_export(rsa, NULL, NULL,
+                                      NULL, &T, NULL)) != 0 ||
+            (ret = mbedtls_asn1_write_mpi(&c, buf, &T)) < 0) {
             goto end_of_export;
+        }
         len += ret;
 
         /* Export E */
-        if ( ( ret = mbedtls_rsa_export( rsa, NULL, NULL,
-                                         NULL, NULL, &T ) ) != 0 ||
-             ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )
+        if ((ret = mbedtls_rsa_export(rsa, NULL, NULL,
+                                      NULL, NULL, &T)) != 0 ||
+            (ret = mbedtls_asn1_write_mpi(&c, buf, &T)) < 0) {
             goto end_of_export;
+        }
         len += ret;
 
         /* Export N */
-        if ( ( ret = mbedtls_rsa_export( rsa, &T, NULL,
-                                         NULL, NULL, NULL ) ) != 0 ||
-             ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )
+        if ((ret = mbedtls_rsa_export(rsa, &T, NULL,
+                                      NULL, NULL, NULL)) != 0 ||
+            (ret = mbedtls_asn1_write_mpi(&c, buf, &T)) < 0) {
             goto end_of_export;
+        }
         len += ret;
 
-    end_of_export:
+end_of_export:
 
-        mbedtls_mpi_free( &T );
-        if( ret < 0 )
-            return( ret );
+        mbedtls_mpi_free(&T);
+        if (ret < 0) {
+            return ret;
+        }
 
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_int( &c, buf, 0 ) );
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c,
-                                               buf, MBEDTLS_ASN1_CONSTRUCTED |
-                                               MBEDTLS_ASN1_SEQUENCE ) );
-    }
-    else
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_int(&c, buf, 0));
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(&c,
+                                                         buf, MBEDTLS_ASN1_CONSTRUCTED |
+                                                         MBEDTLS_ASN1_SEQUENCE));
+    } else
 #endif /* MBEDTLS_RSA_C */
 #if defined(MBEDTLS_ECP_C)
-    if( mbedtls_pk_get_type( key ) == MBEDTLS_PK_ECKEY )
-    {
-        mbedtls_ecp_keypair *ec = mbedtls_pk_ec( *key );
+    if (mbedtls_pk_get_type(key) == MBEDTLS_PK_ECKEY) {
+        mbedtls_ecp_keypair *ec = mbedtls_pk_ec(*key);
         size_t pub_len = 0, par_len = 0;
 
         /*
@@ -414,44 +424,46 @@
          */
 
         /* publicKey */
-        MBEDTLS_ASN1_CHK_ADD( pub_len, pk_write_ec_pubkey( &c, buf, ec ) );
+        MBEDTLS_ASN1_CHK_ADD(pub_len, pk_write_ec_pubkey(&c, buf, ec));
 
-        if( c - buf < 1 )
-            return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+        if (c - buf < 1) {
+            return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+        }
         *--c = 0;
         pub_len += 1;
 
-        MBEDTLS_ASN1_CHK_ADD( pub_len, mbedtls_asn1_write_len( &c, buf, pub_len ) );
-        MBEDTLS_ASN1_CHK_ADD( pub_len, mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_BIT_STRING ) );
+        MBEDTLS_ASN1_CHK_ADD(pub_len, mbedtls_asn1_write_len(&c, buf, pub_len));
+        MBEDTLS_ASN1_CHK_ADD(pub_len, mbedtls_asn1_write_tag(&c, buf, MBEDTLS_ASN1_BIT_STRING));
 
-        MBEDTLS_ASN1_CHK_ADD( pub_len, mbedtls_asn1_write_len( &c, buf, pub_len ) );
-        MBEDTLS_ASN1_CHK_ADD( pub_len, mbedtls_asn1_write_tag( &c, buf,
-                            MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 1 ) );
+        MBEDTLS_ASN1_CHK_ADD(pub_len, mbedtls_asn1_write_len(&c, buf, pub_len));
+        MBEDTLS_ASN1_CHK_ADD(pub_len, mbedtls_asn1_write_tag(&c, buf,
+                                                             MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+                                                             MBEDTLS_ASN1_CONSTRUCTED | 1));
         len += pub_len;
 
         /* parameters */
-        MBEDTLS_ASN1_CHK_ADD( par_len, pk_write_ec_param( &c, buf, ec ) );
+        MBEDTLS_ASN1_CHK_ADD(par_len, pk_write_ec_param(&c, buf, ec));
 
-        MBEDTLS_ASN1_CHK_ADD( par_len, mbedtls_asn1_write_len( &c, buf, par_len ) );
-        MBEDTLS_ASN1_CHK_ADD( par_len, mbedtls_asn1_write_tag( &c, buf,
-                            MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 0 ) );
+        MBEDTLS_ASN1_CHK_ADD(par_len, mbedtls_asn1_write_len(&c, buf, par_len));
+        MBEDTLS_ASN1_CHK_ADD(par_len, mbedtls_asn1_write_tag(&c, buf,
+                                                             MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+                                                             MBEDTLS_ASN1_CONSTRUCTED | 0));
         len += par_len;
 
         /* privateKey */
-        MBEDTLS_ASN1_CHK_ADD( len, pk_write_ec_private( &c, buf, ec ) );
+        MBEDTLS_ASN1_CHK_ADD(len, pk_write_ec_private(&c, buf, ec));
 
         /* version */
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_int( &c, buf, 1 ) );
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_int(&c, buf, 1));
 
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_CONSTRUCTED |
-                                                    MBEDTLS_ASN1_SEQUENCE ) );
-    }
-    else
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(&c, buf, MBEDTLS_ASN1_CONSTRUCTED |
+                                                         MBEDTLS_ASN1_SEQUENCE));
+    } else
 #endif /* MBEDTLS_ECP_C */
-        return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
 
-    return( (int) len );
+    return (int) len;
 }
 
 #if defined(MBEDTLS_PEM_WRITE_C)
@@ -481,7 +493,7 @@
  *      publicExponent    INTEGER   -- e            1 + 3 + MPI_MAX + 1
  *  }
  */
-#define RSA_PUB_DER_MAX_BYTES   ( 38 + 2 * MBEDTLS_MPI_MAX_SIZE )
+#define RSA_PUB_DER_MAX_BYTES   (38 + 2 * MBEDTLS_MPI_MAX_SIZE)
 
 /*
  * RSA private keys:
@@ -498,10 +510,10 @@
  *      otherPrimeInfos   OtherPrimeInfos OPTIONAL  0 (not supported)
  *  }
  */
-#define MPI_MAX_SIZE_2          ( MBEDTLS_MPI_MAX_SIZE / 2 + \
-                                  MBEDTLS_MPI_MAX_SIZE % 2 )
-#define RSA_PRV_DER_MAX_BYTES   ( 47 + 3 * MBEDTLS_MPI_MAX_SIZE \
-                                   + 5 * MPI_MAX_SIZE_2 )
+#define MPI_MAX_SIZE_2          (MBEDTLS_MPI_MAX_SIZE / 2 + \
+                                 MBEDTLS_MPI_MAX_SIZE % 2)
+#define RSA_PRV_DER_MAX_BYTES   (47 + 3 * MBEDTLS_MPI_MAX_SIZE \
+                                 + 5 * MPI_MAX_SIZE_2)
 
 #else /* MBEDTLS_RSA_C */
 
@@ -522,7 +534,7 @@
  *                                            + 2 * ECP_MAX (coords)    [1]
  *  }
  */
-#define ECP_PUB_DER_MAX_BYTES   ( 30 + 2 * MBEDTLS_ECP_MAX_BYTES )
+#define ECP_PUB_DER_MAX_BYTES   (30 + 2 * MBEDTLS_ECP_MAX_BYTES)
 
 /*
  * EC private keys:
@@ -533,7 +545,7 @@
  *      publicKey  [1] BIT STRING OPTIONAL      1 + 2 + [1] above
  *    }
  */
-#define ECP_PRV_DER_MAX_BYTES   ( 29 + 3 * MBEDTLS_ECP_MAX_BYTES )
+#define ECP_PRV_DER_MAX_BYTES   (29 + 3 * MBEDTLS_ECP_MAX_BYTES)
 
 #else /* MBEDTLS_ECP_C */
 
@@ -542,75 +554,69 @@
 
 #endif /* MBEDTLS_ECP_C */
 
-#define PUB_DER_MAX_BYTES   ( RSA_PUB_DER_MAX_BYTES > ECP_PUB_DER_MAX_BYTES ? \
-                              RSA_PUB_DER_MAX_BYTES : ECP_PUB_DER_MAX_BYTES )
-#define PRV_DER_MAX_BYTES   ( RSA_PRV_DER_MAX_BYTES > ECP_PRV_DER_MAX_BYTES ? \
-                              RSA_PRV_DER_MAX_BYTES : ECP_PRV_DER_MAX_BYTES )
+#define PUB_DER_MAX_BYTES   (RSA_PUB_DER_MAX_BYTES > ECP_PUB_DER_MAX_BYTES ? \
+                             RSA_PUB_DER_MAX_BYTES : ECP_PUB_DER_MAX_BYTES)
+#define PRV_DER_MAX_BYTES   (RSA_PRV_DER_MAX_BYTES > ECP_PRV_DER_MAX_BYTES ? \
+                             RSA_PRV_DER_MAX_BYTES : ECP_PRV_DER_MAX_BYTES)
 
-int mbedtls_pk_write_pubkey_pem( mbedtls_pk_context *key, unsigned char *buf, size_t size )
+int mbedtls_pk_write_pubkey_pem(mbedtls_pk_context *key, unsigned char *buf, size_t size)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char output_buf[PUB_DER_MAX_BYTES];
     size_t olen = 0;
 
-    PK_VALIDATE_RET( key != NULL );
-    PK_VALIDATE_RET( buf != NULL || size == 0 );
+    PK_VALIDATE_RET(key != NULL);
+    PK_VALIDATE_RET(buf != NULL || size == 0);
 
-    if( ( ret = mbedtls_pk_write_pubkey_der( key, output_buf,
-                                     sizeof(output_buf) ) ) < 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_pk_write_pubkey_der(key, output_buf,
+                                           sizeof(output_buf))) < 0) {
+        return ret;
     }
 
-    if( ( ret = mbedtls_pem_write_buffer( PEM_BEGIN_PUBLIC_KEY, PEM_END_PUBLIC_KEY,
-                                  output_buf + sizeof(output_buf) - ret,
-                                  ret, buf, size, &olen ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_pem_write_buffer(PEM_BEGIN_PUBLIC_KEY, PEM_END_PUBLIC_KEY,
+                                        output_buf + sizeof(output_buf) - ret,
+                                        ret, buf, size, &olen)) != 0) {
+        return ret;
     }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_pk_write_key_pem( mbedtls_pk_context *key, unsigned char *buf, size_t size )
+int mbedtls_pk_write_key_pem(mbedtls_pk_context *key, unsigned char *buf, size_t size)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char output_buf[PRV_DER_MAX_BYTES];
     const char *begin, *end;
     size_t olen = 0;
 
-    PK_VALIDATE_RET( key != NULL );
-    PK_VALIDATE_RET( buf != NULL || size == 0 );
+    PK_VALIDATE_RET(key != NULL);
+    PK_VALIDATE_RET(buf != NULL || size == 0);
 
-    if( ( ret = mbedtls_pk_write_key_der( key, output_buf, sizeof(output_buf) ) ) < 0 )
-        return( ret );
+    if ((ret = mbedtls_pk_write_key_der(key, output_buf, sizeof(output_buf))) < 0) {
+        return ret;
+    }
 
 #if defined(MBEDTLS_RSA_C)
-    if( mbedtls_pk_get_type( key ) == MBEDTLS_PK_RSA )
-    {
+    if (mbedtls_pk_get_type(key) == MBEDTLS_PK_RSA) {
         begin = PEM_BEGIN_PRIVATE_KEY_RSA;
         end = PEM_END_PRIVATE_KEY_RSA;
-    }
-    else
+    } else
 #endif
 #if defined(MBEDTLS_ECP_C)
-    if( mbedtls_pk_get_type( key ) == MBEDTLS_PK_ECKEY )
-    {
+    if (mbedtls_pk_get_type(key) == MBEDTLS_PK_ECKEY) {
         begin = PEM_BEGIN_PRIVATE_KEY_EC;
         end = PEM_END_PRIVATE_KEY_EC;
-    }
-    else
+    } else
 #endif
-        return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
 
-    if( ( ret = mbedtls_pem_write_buffer( begin, end,
-                                  output_buf + sizeof(output_buf) - ret,
-                                  ret, buf, size, &olen ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_pem_write_buffer(begin, end,
+                                        output_buf + sizeof(output_buf) - ret,
+                                        ret, buf, size, &olen)) != 0) {
+        return ret;
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_PEM_WRITE_C */
 
diff --git a/library/platform.c b/library/platform.c
index e742fde..c8b0328 100644
--- a/library/platform.c
+++ b/library/platform.c
@@ -30,22 +30,22 @@
  * configuration via mbedtls_platform_set_calloc_free(). So, omit everything
  * related to the latter if MBEDTLS_PLATFORM_{FREE/CALLOC}_MACRO are defined. */
 #if defined(MBEDTLS_PLATFORM_MEMORY) &&                 \
-    !( defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&        \
-       defined(MBEDTLS_PLATFORM_FREE_MACRO) )
+    !(defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&        \
+    defined(MBEDTLS_PLATFORM_FREE_MACRO))
 
 #if !defined(MBEDTLS_PLATFORM_STD_CALLOC)
-static void *platform_calloc_uninit( size_t n, size_t size )
+static void *platform_calloc_uninit(size_t n, size_t size)
 {
     ((void) n);
     ((void) size);
-    return( NULL );
+    return NULL;
 }
 
 #define MBEDTLS_PLATFORM_STD_CALLOC   platform_calloc_uninit
 #endif /* !MBEDTLS_PLATFORM_STD_CALLOC */
 
 #if !defined(MBEDTLS_PLATFORM_STD_FREE)
-static void platform_free_uninit( void *ptr )
+static void platform_free_uninit(void *ptr)
 {
     ((void) ptr);
 }
@@ -53,25 +53,25 @@
 #define MBEDTLS_PLATFORM_STD_FREE     platform_free_uninit
 #endif /* !MBEDTLS_PLATFORM_STD_FREE */
 
-static void * (*mbedtls_calloc_func)( size_t, size_t ) = MBEDTLS_PLATFORM_STD_CALLOC;
-static void (*mbedtls_free_func)( void * ) = MBEDTLS_PLATFORM_STD_FREE;
+static void * (*mbedtls_calloc_func)(size_t, size_t) = MBEDTLS_PLATFORM_STD_CALLOC;
+static void (*mbedtls_free_func)(void *) = MBEDTLS_PLATFORM_STD_FREE;
 
-void * mbedtls_calloc( size_t nmemb, size_t size )
+void *mbedtls_calloc(size_t nmemb, size_t size)
 {
-    return (*mbedtls_calloc_func)( nmemb, size );
+    return (*mbedtls_calloc_func)(nmemb, size);
 }
 
-void mbedtls_free( void * ptr )
+void mbedtls_free(void *ptr)
 {
-    (*mbedtls_free_func)( ptr );
+    (*mbedtls_free_func)(ptr);
 }
 
-int mbedtls_platform_set_calloc_free( void * (*calloc_func)( size_t, size_t ),
-                              void (*free_func)( void * ) )
+int mbedtls_platform_set_calloc_free(void *(*calloc_func)(size_t, size_t),
+                                     void (*free_func)(void *))
 {
     mbedtls_calloc_func = calloc_func;
     mbedtls_free_func = free_func;
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_PLATFORM_MEMORY &&
           !( defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&
@@ -79,16 +79,16 @@
 
 #if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF)
 #include <stdarg.h>
-int mbedtls_platform_win32_snprintf( char *s, size_t n, const char *fmt, ... )
+int mbedtls_platform_win32_snprintf(char *s, size_t n, const char *fmt, ...)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     va_list argp;
 
-    va_start( argp, fmt );
-    ret = mbedtls_vsnprintf( s, n, fmt, argp );
-    va_end( argp );
+    va_start(argp, fmt);
+    ret = mbedtls_vsnprintf(s, n, fmt, argp);
+    va_end(argp);
 
-    return( ret );
+    return ret;
 }
 #endif
 
@@ -97,53 +97,53 @@
 /*
  * Make dummy function to prevent NULL pointer dereferences
  */
-static int platform_snprintf_uninit( char * s, size_t n,
-                                     const char * format, ... )
+static int platform_snprintf_uninit(char *s, size_t n,
+                                    const char *format, ...)
 {
     ((void) s);
     ((void) n);
     ((void) format);
-    return( 0 );
+    return 0;
 }
 
 #define MBEDTLS_PLATFORM_STD_SNPRINTF    platform_snprintf_uninit
 #endif /* !MBEDTLS_PLATFORM_STD_SNPRINTF */
 
-int (*mbedtls_snprintf)( char * s, size_t n,
-                          const char * format,
-                          ... ) = MBEDTLS_PLATFORM_STD_SNPRINTF;
+int (*mbedtls_snprintf)(char *s, size_t n,
+                        const char *format,
+                        ...) = MBEDTLS_PLATFORM_STD_SNPRINTF;
 
-int mbedtls_platform_set_snprintf( int (*snprintf_func)( char * s, size_t n,
-                                                 const char * format,
-                                                 ... ) )
+int mbedtls_platform_set_snprintf(int (*snprintf_func)(char *s, size_t n,
+                                                       const char *format,
+                                                       ...))
 {
     mbedtls_snprintf = snprintf_func;
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_PLATFORM_SNPRINTF_ALT */
 
 #if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF)
 #include <stdarg.h>
-int mbedtls_platform_win32_vsnprintf( char *s, size_t n, const char *fmt, va_list arg )
+int mbedtls_platform_win32_vsnprintf(char *s, size_t n, const char *fmt, va_list arg)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     /* Avoid calling the invalid parameter handler by checking ourselves */
-    if( s == NULL || n == 0 || fmt == NULL )
-        return( -1 );
+    if (s == NULL || n == 0 || fmt == NULL) {
+        return -1;
+    }
 
 #if defined(_TRUNCATE)
-    ret = vsnprintf_s( s, n, _TRUNCATE, fmt, arg );
+    ret = vsnprintf_s(s, n, _TRUNCATE, fmt, arg);
 #else
-    ret = vsnprintf( s, n, fmt, arg );
-    if( ret < 0 || (size_t) ret == n )
-    {
+    ret = vsnprintf(s, n, fmt, arg);
+    if (ret < 0 || (size_t) ret == n) {
         s[n-1] = '\0';
         ret = -1;
     }
 #endif
 
-    return( ret );
+    return ret;
 }
 #endif
 
@@ -152,29 +152,29 @@
 /*
  * Make dummy function to prevent NULL pointer dereferences
  */
-static int platform_vsnprintf_uninit( char * s, size_t n,
-                                     const char * format, va_list arg )
+static int platform_vsnprintf_uninit(char *s, size_t n,
+                                     const char *format, va_list arg)
 {
     ((void) s);
     ((void) n);
     ((void) format);
     ((void) arg);
-    return( -1 );
+    return -1;
 }
 
 #define MBEDTLS_PLATFORM_STD_VSNPRINTF    platform_vsnprintf_uninit
 #endif /* !MBEDTLS_PLATFORM_STD_VSNPRINTF */
 
-int (*mbedtls_vsnprintf)( char * s, size_t n,
-                          const char * format,
-                          va_list arg ) = MBEDTLS_PLATFORM_STD_VSNPRINTF;
+int (*mbedtls_vsnprintf)(char *s, size_t n,
+                         const char *format,
+                         va_list arg) = MBEDTLS_PLATFORM_STD_VSNPRINTF;
 
-int mbedtls_platform_set_vsnprintf( int (*vsnprintf_func)( char * s, size_t n,
-                                                 const char * format,
-                                                 va_list arg ) )
+int mbedtls_platform_set_vsnprintf(int (*vsnprintf_func)(char *s, size_t n,
+                                                         const char *format,
+                                                         va_list arg))
 {
     mbedtls_vsnprintf = vsnprintf_func;
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_PLATFORM_VSNPRINTF_ALT */
 
@@ -183,21 +183,21 @@
 /*
  * Make dummy function to prevent NULL pointer dereferences
  */
-static int platform_printf_uninit( const char *format, ... )
+static int platform_printf_uninit(const char *format, ...)
 {
     ((void) format);
-    return( 0 );
+    return 0;
 }
 
 #define MBEDTLS_PLATFORM_STD_PRINTF    platform_printf_uninit
 #endif /* !MBEDTLS_PLATFORM_STD_PRINTF */
 
-int (*mbedtls_printf)( const char *, ... ) = MBEDTLS_PLATFORM_STD_PRINTF;
+int (*mbedtls_printf)(const char *, ...) = MBEDTLS_PLATFORM_STD_PRINTF;
 
-int mbedtls_platform_set_printf( int (*printf_func)( const char *, ... ) )
+int mbedtls_platform_set_printf(int (*printf_func)(const char *, ...))
 {
     mbedtls_printf = printf_func;
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_PLATFORM_PRINTF_ALT */
 
@@ -206,23 +206,23 @@
 /*
  * Make dummy function to prevent NULL pointer dereferences
  */
-static int platform_fprintf_uninit( FILE *stream, const char *format, ... )
+static int platform_fprintf_uninit(FILE *stream, const char *format, ...)
 {
     ((void) stream);
     ((void) format);
-    return( 0 );
+    return 0;
 }
 
 #define MBEDTLS_PLATFORM_STD_FPRINTF   platform_fprintf_uninit
 #endif /* !MBEDTLS_PLATFORM_STD_FPRINTF */
 
-int (*mbedtls_fprintf)( FILE *, const char *, ... ) =
-                                        MBEDTLS_PLATFORM_STD_FPRINTF;
+int (*mbedtls_fprintf)(FILE *, const char *, ...) =
+    MBEDTLS_PLATFORM_STD_FPRINTF;
 
-int mbedtls_platform_set_fprintf( int (*fprintf_func)( FILE *, const char *, ... ) )
+int mbedtls_platform_set_fprintf(int (*fprintf_func)(FILE *, const char *, ...))
 {
     mbedtls_fprintf = fprintf_func;
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_PLATFORM_FPRINTF_ALT */
 
@@ -231,7 +231,7 @@
 /*
  * Make dummy function to prevent NULL pointer dereferences
  */
-static void platform_exit_uninit( int status )
+static void platform_exit_uninit(int status)
 {
     ((void) status);
 }
@@ -239,12 +239,12 @@
 #define MBEDTLS_PLATFORM_STD_EXIT   platform_exit_uninit
 #endif /* !MBEDTLS_PLATFORM_STD_EXIT */
 
-void (*mbedtls_exit)( int status ) = MBEDTLS_PLATFORM_STD_EXIT;
+void (*mbedtls_exit)(int status) = MBEDTLS_PLATFORM_STD_EXIT;
 
-int mbedtls_platform_set_exit( void (*exit_func)( int status ) )
+int mbedtls_platform_set_exit(void (*exit_func)(int status))
 {
     mbedtls_exit = exit_func;
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_PLATFORM_EXIT_ALT */
 
@@ -255,21 +255,21 @@
 /*
  * Make dummy function to prevent NULL pointer dereferences
  */
-static mbedtls_time_t platform_time_uninit( mbedtls_time_t* timer )
+static mbedtls_time_t platform_time_uninit(mbedtls_time_t *timer)
 {
     ((void) timer);
-    return( 0 );
+    return 0;
 }
 
 #define MBEDTLS_PLATFORM_STD_TIME   platform_time_uninit
 #endif /* !MBEDTLS_PLATFORM_STD_TIME */
 
-mbedtls_time_t (*mbedtls_time)( mbedtls_time_t* timer ) = MBEDTLS_PLATFORM_STD_TIME;
+mbedtls_time_t (*mbedtls_time)(mbedtls_time_t *timer) = MBEDTLS_PLATFORM_STD_TIME;
 
-int mbedtls_platform_set_time( mbedtls_time_t (*time_func)( mbedtls_time_t* timer ) )
+int mbedtls_platform_set_time(mbedtls_time_t (*time_func)(mbedtls_time_t *timer))
 {
     mbedtls_time = time_func;
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_PLATFORM_TIME_ALT */
 
@@ -280,41 +280,41 @@
 /* Default implementations for the platform independent seed functions use
  * standard libc file functions to read from and write to a pre-defined filename
  */
-int mbedtls_platform_std_nv_seed_read( unsigned char *buf, size_t buf_len )
+int mbedtls_platform_std_nv_seed_read(unsigned char *buf, size_t buf_len)
 {
     FILE *file;
     size_t n;
 
-    if( ( file = fopen( MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "rb" ) ) == NULL )
-        return( -1 );
-
-    if( ( n = fread( buf, 1, buf_len, file ) ) != buf_len )
-    {
-        fclose( file );
-        mbedtls_platform_zeroize( buf, buf_len );
-        return( -1 );
+    if ((file = fopen(MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "rb")) == NULL) {
+        return -1;
     }
 
-    fclose( file );
-    return( (int)n );
+    if ((n = fread(buf, 1, buf_len, file)) != buf_len) {
+        fclose(file);
+        mbedtls_platform_zeroize(buf, buf_len);
+        return -1;
+    }
+
+    fclose(file);
+    return (int) n;
 }
 
-int mbedtls_platform_std_nv_seed_write( unsigned char *buf, size_t buf_len )
+int mbedtls_platform_std_nv_seed_write(unsigned char *buf, size_t buf_len)
 {
     FILE *file;
     size_t n;
 
-    if( ( file = fopen( MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "w" ) ) == NULL )
-        return -1;
-
-    if( ( n = fwrite( buf, 1, buf_len, file ) ) != buf_len )
-    {
-        fclose( file );
+    if ((file = fopen(MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "w")) == NULL) {
         return -1;
     }
 
-    fclose( file );
-    return( (int)n );
+    if ((n = fwrite(buf, 1, buf_len, file)) != buf_len) {
+        fclose(file);
+        return -1;
+    }
+
+    fclose(file);
+    return (int) n;
 }
 #endif /* MBEDTLS_PLATFORM_NO_STD_FUNCTIONS */
 
@@ -323,11 +323,11 @@
 /*
  * Make dummy function to prevent NULL pointer dereferences
  */
-static int platform_nv_seed_read_uninit( unsigned char *buf, size_t buf_len )
+static int platform_nv_seed_read_uninit(unsigned char *buf, size_t buf_len)
 {
     ((void) buf);
     ((void) buf_len);
-    return( -1 );
+    return -1;
 }
 
 #define MBEDTLS_PLATFORM_STD_NV_SEED_READ   platform_nv_seed_read_uninit
@@ -337,28 +337,28 @@
 /*
  * Make dummy function to prevent NULL pointer dereferences
  */
-static int platform_nv_seed_write_uninit( unsigned char *buf, size_t buf_len )
+static int platform_nv_seed_write_uninit(unsigned char *buf, size_t buf_len)
 {
     ((void) buf);
     ((void) buf_len);
-    return( -1 );
+    return -1;
 }
 
 #define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE   platform_nv_seed_write_uninit
 #endif /* !MBEDTLS_PLATFORM_STD_NV_SEED_WRITE */
 
-int (*mbedtls_nv_seed_read)( unsigned char *buf, size_t buf_len ) =
-            MBEDTLS_PLATFORM_STD_NV_SEED_READ;
-int (*mbedtls_nv_seed_write)( unsigned char *buf, size_t buf_len ) =
-            MBEDTLS_PLATFORM_STD_NV_SEED_WRITE;
+int (*mbedtls_nv_seed_read)(unsigned char *buf, size_t buf_len) =
+    MBEDTLS_PLATFORM_STD_NV_SEED_READ;
+int (*mbedtls_nv_seed_write)(unsigned char *buf, size_t buf_len) =
+    MBEDTLS_PLATFORM_STD_NV_SEED_WRITE;
 
 int mbedtls_platform_set_nv_seed(
-        int (*nv_seed_read_func)( unsigned char *buf, size_t buf_len ),
-        int (*nv_seed_write_func)( unsigned char *buf, size_t buf_len ) )
+    int (*nv_seed_read_func)(unsigned char *buf, size_t buf_len),
+    int (*nv_seed_write_func)(unsigned char *buf, size_t buf_len))
 {
     mbedtls_nv_seed_read = nv_seed_read_func;
     mbedtls_nv_seed_write = nv_seed_write_func;
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_PLATFORM_NV_SEED_ALT */
 #endif /* MBEDTLS_ENTROPY_NV_SEED */
@@ -367,19 +367,19 @@
 /*
  * Placeholder platform setup that does nothing by default
  */
-int mbedtls_platform_setup( mbedtls_platform_context *ctx )
+int mbedtls_platform_setup(mbedtls_platform_context *ctx)
 {
-    (void)ctx;
+    (void) ctx;
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Placeholder platform teardown that does nothing by default
  */
-void mbedtls_platform_teardown( mbedtls_platform_context *ctx )
+void mbedtls_platform_teardown(mbedtls_platform_context *ctx)
 {
-    (void)ctx;
+    (void) ctx;
 }
 #endif /* MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT */
 
diff --git a/library/platform_util.c b/library/platform_util.c
index 98fe5de..3783f0e 100644
--- a/library/platform_util.c
+++ b/library/platform_util.c
@@ -62,14 +62,15 @@
  * mbedtls_platform_zeroize() to use a suitable implementation for their
  * platform and needs.
  */
-static void * (* const volatile memset_func)( void *, int, size_t ) = memset;
+static void *(*const volatile memset_func)(void *, int, size_t) = memset;
 
-void mbedtls_platform_zeroize( void *buf, size_t len )
+void mbedtls_platform_zeroize(void *buf, size_t len)
 {
-    MBEDTLS_INTERNAL_VALIDATE( len == 0 || buf != NULL );
+    MBEDTLS_INTERNAL_VALIDATE(len == 0 || buf != NULL);
 
-    if( len > 0 )
-        memset_func( buf, 0, len );
+    if (len > 0) {
+        memset_func(buf, 0, len);
+    }
 }
 #endif /* MBEDTLS_PLATFORM_ZEROIZE_ALT */
 
@@ -82,9 +83,9 @@
 #endif /* !_WIN32 && (unix || __unix || __unix__ ||
         * (__APPLE__ && __MACH__)) */
 
-#if !( ( defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L ) ||     \
-       ( defined(_POSIX_THREAD_SAFE_FUNCTIONS ) &&                     \
-         _POSIX_THREAD_SAFE_FUNCTIONS >= 200112L ) )
+#if !((defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L) ||     \
+    (defined(_POSIX_THREAD_SAFE_FUNCTIONS) &&                     \
+    _POSIX_THREAD_SAFE_FUNCTIONS >= 200112L))
 /*
  * This is a convenience shorthand macro to avoid checking the long
  * preprocessor conditions above. Ideally, we could expose this macro in
@@ -92,42 +93,43 @@
  * threading.h. However, this macro is not part of the Mbed TLS public API, so
  * we keep it private by only defining it in this file
  */
-#if ! ( defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) )
+#if !(defined(_WIN32) && !defined(EFIX64) && !defined(EFI32))
 #define PLATFORM_UTIL_USE_GMTIME
 #endif /* ! ( defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) ) */
 
-#endif /* !( ( defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L ) ||     \
-             ( defined(_POSIX_THREAD_SAFE_FUNCTIONS ) &&                     \
+#endif /* !( ( defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L ) || \
+             ( defined(_POSIX_THREAD_SAFE_FUNCTIONS ) && \
                 _POSIX_THREAD_SAFE_FUNCTIONS >= 200112L ) ) */
 
-struct tm *mbedtls_platform_gmtime_r( const mbedtls_time_t *tt,
-                                      struct tm *tm_buf )
+struct tm *mbedtls_platform_gmtime_r(const mbedtls_time_t *tt,
+                                     struct tm *tm_buf)
 {
 #if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
-    return( ( gmtime_s( tm_buf, tt ) == 0 ) ? tm_buf : NULL );
+    return (gmtime_s(tm_buf, tt) == 0) ? tm_buf : NULL;
 #elif !defined(PLATFORM_UTIL_USE_GMTIME)
-    return( gmtime_r( tt, tm_buf ) );
+    return gmtime_r(tt, tm_buf);
 #else
     struct tm *lt;
 
 #if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_lock( &mbedtls_threading_gmtime_mutex ) != 0 )
-        return( NULL );
+    if (mbedtls_mutex_lock(&mbedtls_threading_gmtime_mutex) != 0) {
+        return NULL;
+    }
 #endif /* MBEDTLS_THREADING_C */
 
-    lt = gmtime( tt );
+    lt = gmtime(tt);
 
-    if( lt != NULL )
-    {
-        memcpy( tm_buf, lt, sizeof( struct tm ) );
+    if (lt != NULL) {
+        memcpy(tm_buf, lt, sizeof(struct tm));
     }
 
 #if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_unlock( &mbedtls_threading_gmtime_mutex ) != 0 )
-        return( NULL );
+    if (mbedtls_mutex_unlock(&mbedtls_threading_gmtime_mutex) != 0) {
+        return NULL;
+    }
 #endif /* MBEDTLS_THREADING_C */
 
-    return( ( lt == NULL ) ? NULL : tm_buf );
+    return (lt == NULL) ? NULL : tm_buf;
 #endif /* _WIN32 && !EFIX64 && !EFI32 */
 }
 #endif /* MBEDTLS_HAVE_TIME_DATE && MBEDTLS_PLATFORM_GMTIME_R_ALT */
diff --git a/library/poly1305.c b/library/poly1305.c
index a1c5b19..510a45a 100644
--- a/library/poly1305.c
+++ b/library/poly1305.c
@@ -33,19 +33,19 @@
 #if !defined(MBEDTLS_POLY1305_ALT)
 
 /* Parameter validation macros */
-#define POLY1305_VALIDATE_RET( cond )                                       \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA )
-#define POLY1305_VALIDATE( cond )                                           \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define POLY1305_VALIDATE_RET(cond)                                       \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA)
+#define POLY1305_VALIDATE(cond)                                           \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
-#define POLY1305_BLOCK_SIZE_BYTES ( 16U )
+#define POLY1305_BLOCK_SIZE_BYTES (16U)
 
 /*
  * Our implementation is tuned for 32-bit platforms with a 64-bit multiplier.
  * However we provided an alternative for platforms without such a multiplier.
  */
 #if defined(MBEDTLS_NO_64BIT_MULTIPLICATION)
-static uint64_t mul64( uint32_t a, uint32_t b )
+static uint64_t mul64(uint32_t a, uint32_t b)
 {
     /* a = al + 2**16 ah, b = bl + 2**16 bh */
     const uint16_t al = (uint16_t) a;
@@ -55,15 +55,15 @@
 
     /* ab = al*bl + 2**16 (ah*bl + bl*bh) + 2**32 ah*bh */
     const uint32_t lo = (uint32_t) al * bl;
-    const uint64_t me = (uint64_t)( (uint32_t) ah * bl ) + (uint32_t) al * bh;
+    const uint64_t me = (uint64_t) ((uint32_t) ah * bl) + (uint32_t) al * bh;
     const uint32_t hi = (uint32_t) ah * bh;
 
-    return( lo + ( me << 16 ) + ( (uint64_t) hi << 32 ) );
+    return lo + (me << 16) + ((uint64_t) hi << 32);
 }
 #else
-static inline uint64_t mul64( uint32_t a, uint32_t b )
+static inline uint64_t mul64(uint32_t a, uint32_t b)
 {
-    return( (uint64_t) a * b );
+    return (uint64_t) a * b;
 }
 #endif
 
@@ -79,10 +79,10 @@
  *                          applied to the input data before calling this
  *                          function.  Otherwise, set this parameter to 1.
  */
-static void poly1305_process( mbedtls_poly1305_context *ctx,
-                              size_t nblocks,
-                              const unsigned char *input,
-                              uint32_t needs_padding )
+static void poly1305_process(mbedtls_poly1305_context *ctx,
+                             size_t nblocks,
+                             const unsigned char *input,
+                             uint32_t needs_padding)
 {
     uint64_t d0, d1, d2, d3;
     uint32_t acc0, acc1, acc2, acc3, acc4;
@@ -96,9 +96,9 @@
     r2 = ctx->r[2];
     r3 = ctx->r[3];
 
-    rs1 = r1 + ( r1 >> 2U );
-    rs2 = r2 + ( r2 >> 2U );
-    rs3 = r3 + ( r3 >> 2U );
+    rs1 = r1 + (r1 >> 2U);
+    rs2 = r2 + (r2 >> 2U);
+    rs3 = r3 + (r3 >> 2U);
 
     acc0 = ctx->acc[0];
     acc1 = ctx->acc[1];
@@ -107,67 +107,66 @@
     acc4 = ctx->acc[4];
 
     /* Process full blocks */
-    for( i = 0U; i < nblocks; i++ )
-    {
+    for (i = 0U; i < nblocks; i++) {
         /* The input block is treated as a 128-bit little-endian integer */
-        d0   = MBEDTLS_GET_UINT32_LE( input, offset + 0  );
-        d1   = MBEDTLS_GET_UINT32_LE( input, offset + 4  );
-        d2   = MBEDTLS_GET_UINT32_LE( input, offset + 8  );
-        d3   = MBEDTLS_GET_UINT32_LE( input, offset + 12 );
+        d0   = MBEDTLS_GET_UINT32_LE(input, offset + 0);
+        d1   = MBEDTLS_GET_UINT32_LE(input, offset + 4);
+        d2   = MBEDTLS_GET_UINT32_LE(input, offset + 8);
+        d3   = MBEDTLS_GET_UINT32_LE(input, offset + 12);
 
         /* Compute: acc += (padded) block as a 130-bit integer */
         d0  += (uint64_t) acc0;
-        d1  += (uint64_t) acc1 + ( d0 >> 32U );
-        d2  += (uint64_t) acc2 + ( d1 >> 32U );
-        d3  += (uint64_t) acc3 + ( d2 >> 32U );
+        d1  += (uint64_t) acc1 + (d0 >> 32U);
+        d2  += (uint64_t) acc2 + (d1 >> 32U);
+        d3  += (uint64_t) acc3 + (d2 >> 32U);
         acc0 = (uint32_t) d0;
         acc1 = (uint32_t) d1;
         acc2 = (uint32_t) d2;
         acc3 = (uint32_t) d3;
-        acc4 += (uint32_t) ( d3 >> 32U ) + needs_padding;
+        acc4 += (uint32_t) (d3 >> 32U) + needs_padding;
 
         /* Compute: acc *= r */
-        d0 = mul64( acc0, r0  ) +
-             mul64( acc1, rs3 ) +
-             mul64( acc2, rs2 ) +
-             mul64( acc3, rs1 );
-        d1 = mul64( acc0, r1  ) +
-             mul64( acc1, r0  ) +
-             mul64( acc2, rs3 ) +
-             mul64( acc3, rs2 ) +
-             mul64( acc4, rs1 );
-        d2 = mul64( acc0, r2  ) +
-             mul64( acc1, r1  ) +
-             mul64( acc2, r0  ) +
-             mul64( acc3, rs3 ) +
-             mul64( acc4, rs2 );
-        d3 = mul64( acc0, r3  ) +
-             mul64( acc1, r2  ) +
-             mul64( acc2, r1  ) +
-             mul64( acc3, r0  ) +
-             mul64( acc4, rs3 );
+        d0 = mul64(acc0, r0) +
+             mul64(acc1, rs3) +
+             mul64(acc2, rs2) +
+             mul64(acc3, rs1);
+        d1 = mul64(acc0, r1) +
+             mul64(acc1, r0) +
+             mul64(acc2, rs3) +
+             mul64(acc3, rs2) +
+             mul64(acc4, rs1);
+        d2 = mul64(acc0, r2) +
+             mul64(acc1, r1) +
+             mul64(acc2, r0) +
+             mul64(acc3, rs3) +
+             mul64(acc4, rs2);
+        d3 = mul64(acc0, r3) +
+             mul64(acc1, r2) +
+             mul64(acc2, r1) +
+             mul64(acc3, r0) +
+             mul64(acc4, rs3);
         acc4 *= r0;
 
         /* Compute: acc %= (2^130 - 5) (partial remainder) */
-        d1 += ( d0 >> 32 );
-        d2 += ( d1 >> 32 );
-        d3 += ( d2 >> 32 );
+        d1 += (d0 >> 32);
+        d2 += (d1 >> 32);
+        d3 += (d2 >> 32);
         acc0 = (uint32_t) d0;
         acc1 = (uint32_t) d1;
         acc2 = (uint32_t) d2;
         acc3 = (uint32_t) d3;
-        acc4 = (uint32_t) ( d3 >> 32 ) + acc4;
+        acc4 = (uint32_t) (d3 >> 32) + acc4;
 
-        d0 = (uint64_t) acc0 + ( acc4 >> 2 ) + ( acc4 & 0xFFFFFFFCU );
+        d0 = (uint64_t) acc0 + (acc4 >> 2) + (acc4 & 0xFFFFFFFCU);
         acc4 &= 3U;
         acc0 = (uint32_t) d0;
-        d0 = (uint64_t) acc1 + ( d0 >> 32U );
+        d0 = (uint64_t) acc1 + (d0 >> 32U);
         acc1 = (uint32_t) d0;
-        d0 = (uint64_t) acc2 + ( d0 >> 32U );
+        d0 = (uint64_t) acc2 + (d0 >> 32U);
         acc2 = (uint32_t) d0;
-        d0 = (uint64_t) acc3 + ( d0 >> 32U );
+        d0 = (uint64_t) acc3 + (d0 >> 32U);
         acc3 = (uint32_t) d0;
-        d0 = (uint64_t) acc4 + ( d0 >> 32U );
+        d0 = (uint64_t) acc4 + (d0 >> 32U);
         acc4 = (uint32_t) d0;
 
         offset    += POLY1305_BLOCK_SIZE_BYTES;
@@ -187,8 +186,8 @@
  * \param mac               The buffer to where the MAC is written. Must be
  *                          big enough to contain the 16-byte MAC.
  */
-static void poly1305_compute_mac( const mbedtls_poly1305_context *ctx,
-                                  unsigned char mac[16] )
+static void poly1305_compute_mac(const mbedtls_poly1305_context *ctx,
+                                 unsigned char mac[16])
 {
     uint64_t d;
     uint32_t g0, g1, g2, g3, g4;
@@ -208,73 +207,74 @@
      */
 
     /* Calculate acc + -(2^130 - 5) */
-    d  = ( (uint64_t) acc0 + 5U );
+    d  = ((uint64_t) acc0 + 5U);
     g0 = (uint32_t) d;
-    d  = ( (uint64_t) acc1 + ( d >> 32 ) );
+    d  = ((uint64_t) acc1 + (d >> 32));
     g1 = (uint32_t) d;
-    d  = ( (uint64_t) acc2 + ( d >> 32 ) );
+    d  = ((uint64_t) acc2 + (d >> 32));
     g2 = (uint32_t) d;
-    d  = ( (uint64_t) acc3 + ( d >> 32 ) );
+    d  = ((uint64_t) acc3 + (d >> 32));
     g3 = (uint32_t) d;
-    g4 = acc4 + (uint32_t) ( d >> 32U );
+    g4 = acc4 + (uint32_t) (d >> 32U);
 
     /* mask == 0xFFFFFFFF if 131st bit is set, otherwise mask == 0 */
-    mask = (uint32_t) 0U - ( g4 >> 2U );
+    mask = (uint32_t) 0U - (g4 >> 2U);
     mask_inv = ~mask;
 
     /* If 131st bit is set then acc=g, otherwise, acc is unmodified */
-    acc0 = ( acc0 & mask_inv ) | ( g0 & mask );
-    acc1 = ( acc1 & mask_inv ) | ( g1 & mask );
-    acc2 = ( acc2 & mask_inv ) | ( g2 & mask );
-    acc3 = ( acc3 & mask_inv ) | ( g3 & mask );
+    acc0 = (acc0 & mask_inv) | (g0 & mask);
+    acc1 = (acc1 & mask_inv) | (g1 & mask);
+    acc2 = (acc2 & mask_inv) | (g2 & mask);
+    acc3 = (acc3 & mask_inv) | (g3 & mask);
 
     /* Add 's' */
     d = (uint64_t) acc0 + ctx->s[0];
     acc0 = (uint32_t) d;
-    d = (uint64_t) acc1 + ctx->s[1] + ( d >> 32U );
+    d = (uint64_t) acc1 + ctx->s[1] + (d >> 32U);
     acc1 = (uint32_t) d;
-    d = (uint64_t) acc2 + ctx->s[2] + ( d >> 32U );
+    d = (uint64_t) acc2 + ctx->s[2] + (d >> 32U);
     acc2 = (uint32_t) d;
-    acc3 += ctx->s[3] + (uint32_t) ( d >> 32U );
+    acc3 += ctx->s[3] + (uint32_t) (d >> 32U);
 
     /* Compute MAC (128 least significant bits of the accumulator) */
-    MBEDTLS_PUT_UINT32_LE( acc0, mac,  0 );
-    MBEDTLS_PUT_UINT32_LE( acc1, mac,  4 );
-    MBEDTLS_PUT_UINT32_LE( acc2, mac,  8 );
-    MBEDTLS_PUT_UINT32_LE( acc3, mac, 12 );
+    MBEDTLS_PUT_UINT32_LE(acc0, mac,  0);
+    MBEDTLS_PUT_UINT32_LE(acc1, mac,  4);
+    MBEDTLS_PUT_UINT32_LE(acc2, mac,  8);
+    MBEDTLS_PUT_UINT32_LE(acc3, mac, 12);
 }
 
-void mbedtls_poly1305_init( mbedtls_poly1305_context *ctx )
+void mbedtls_poly1305_init(mbedtls_poly1305_context *ctx)
 {
-    POLY1305_VALIDATE( ctx != NULL );
+    POLY1305_VALIDATE(ctx != NULL);
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_poly1305_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_poly1305_context));
 }
 
-void mbedtls_poly1305_free( mbedtls_poly1305_context *ctx )
+void mbedtls_poly1305_free(mbedtls_poly1305_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_poly1305_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_poly1305_context));
 }
 
-int mbedtls_poly1305_starts( mbedtls_poly1305_context *ctx,
-                             const unsigned char key[32] )
+int mbedtls_poly1305_starts(mbedtls_poly1305_context *ctx,
+                            const unsigned char key[32])
 {
-    POLY1305_VALIDATE_RET( ctx != NULL );
-    POLY1305_VALIDATE_RET( key != NULL );
+    POLY1305_VALIDATE_RET(ctx != NULL);
+    POLY1305_VALIDATE_RET(key != NULL);
 
     /* r &= 0x0ffffffc0ffffffc0ffffffc0fffffff */
-    ctx->r[0] = MBEDTLS_GET_UINT32_LE( key, 0 )  & 0x0FFFFFFFU;
-    ctx->r[1] = MBEDTLS_GET_UINT32_LE( key, 4 )  & 0x0FFFFFFCU;
-    ctx->r[2] = MBEDTLS_GET_UINT32_LE( key, 8 )  & 0x0FFFFFFCU;
-    ctx->r[3] = MBEDTLS_GET_UINT32_LE( key, 12 ) & 0x0FFFFFFCU;
+    ctx->r[0] = MBEDTLS_GET_UINT32_LE(key, 0)  & 0x0FFFFFFFU;
+    ctx->r[1] = MBEDTLS_GET_UINT32_LE(key, 4)  & 0x0FFFFFFCU;
+    ctx->r[2] = MBEDTLS_GET_UINT32_LE(key, 8)  & 0x0FFFFFFCU;
+    ctx->r[3] = MBEDTLS_GET_UINT32_LE(key, 12) & 0x0FFFFFFCU;
 
-    ctx->s[0] = MBEDTLS_GET_UINT32_LE( key, 16 );
-    ctx->s[1] = MBEDTLS_GET_UINT32_LE( key, 20 );
-    ctx->s[2] = MBEDTLS_GET_UINT32_LE( key, 24 );
-    ctx->s[3] = MBEDTLS_GET_UINT32_LE( key, 28 );
+    ctx->s[0] = MBEDTLS_GET_UINT32_LE(key, 16);
+    ctx->s[1] = MBEDTLS_GET_UINT32_LE(key, 20);
+    ctx->s[2] = MBEDTLS_GET_UINT32_LE(key, 24);
+    ctx->s[3] = MBEDTLS_GET_UINT32_LE(key, 28);
 
     /* Initial accumulator state */
     ctx->acc[0] = 0U;
@@ -284,129 +284,124 @@
     ctx->acc[4] = 0U;
 
     /* Queue initially empty */
-    mbedtls_platform_zeroize( ctx->queue, sizeof( ctx->queue ) );
+    mbedtls_platform_zeroize(ctx->queue, sizeof(ctx->queue));
     ctx->queue_len = 0U;
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_poly1305_update( mbedtls_poly1305_context *ctx,
-                             const unsigned char *input,
-                             size_t ilen )
+int mbedtls_poly1305_update(mbedtls_poly1305_context *ctx,
+                            const unsigned char *input,
+                            size_t ilen)
 {
     size_t offset    = 0U;
     size_t remaining = ilen;
     size_t queue_free_len;
     size_t nblocks;
-    POLY1305_VALIDATE_RET( ctx != NULL );
-    POLY1305_VALIDATE_RET( ilen == 0 || input != NULL );
+    POLY1305_VALIDATE_RET(ctx != NULL);
+    POLY1305_VALIDATE_RET(ilen == 0 || input != NULL);
 
-    if( ( remaining > 0U ) && ( ctx->queue_len > 0U ) )
-    {
-        queue_free_len = ( POLY1305_BLOCK_SIZE_BYTES - ctx->queue_len );
+    if ((remaining > 0U) && (ctx->queue_len > 0U)) {
+        queue_free_len = (POLY1305_BLOCK_SIZE_BYTES - ctx->queue_len);
 
-        if( ilen < queue_free_len )
-        {
+        if (ilen < queue_free_len) {
             /* Not enough data to complete the block.
              * Store this data with the other leftovers.
              */
-            memcpy( &ctx->queue[ctx->queue_len],
-                    input,
-                    ilen );
+            memcpy(&ctx->queue[ctx->queue_len],
+                   input,
+                   ilen);
 
             ctx->queue_len += ilen;
 
             remaining = 0U;
-        }
-        else
-        {
+        } else {
             /* Enough data to produce a complete block */
-            memcpy( &ctx->queue[ctx->queue_len],
-                    input,
-                    queue_free_len );
+            memcpy(&ctx->queue[ctx->queue_len],
+                   input,
+                   queue_free_len);
 
             ctx->queue_len = 0U;
 
-            poly1305_process( ctx, 1U, ctx->queue, 1U ); /* add padding bit */
+            poly1305_process(ctx, 1U, ctx->queue, 1U);   /* add padding bit */
 
             offset    += queue_free_len;
             remaining -= queue_free_len;
         }
     }
 
-    if( remaining >= POLY1305_BLOCK_SIZE_BYTES )
-    {
+    if (remaining >= POLY1305_BLOCK_SIZE_BYTES) {
         nblocks = remaining / POLY1305_BLOCK_SIZE_BYTES;
 
-        poly1305_process( ctx, nblocks, &input[offset], 1U );
+        poly1305_process(ctx, nblocks, &input[offset], 1U);
 
         offset += nblocks * POLY1305_BLOCK_SIZE_BYTES;
         remaining %= POLY1305_BLOCK_SIZE_BYTES;
     }
 
-    if( remaining > 0U )
-    {
+    if (remaining > 0U) {
         /* Store partial block */
         ctx->queue_len = remaining;
-        memcpy( ctx->queue, &input[offset], remaining );
+        memcpy(ctx->queue, &input[offset], remaining);
     }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_poly1305_finish( mbedtls_poly1305_context *ctx,
-                             unsigned char mac[16] )
+int mbedtls_poly1305_finish(mbedtls_poly1305_context *ctx,
+                            unsigned char mac[16])
 {
-    POLY1305_VALIDATE_RET( ctx != NULL );
-    POLY1305_VALIDATE_RET( mac != NULL );
+    POLY1305_VALIDATE_RET(ctx != NULL);
+    POLY1305_VALIDATE_RET(mac != NULL);
 
     /* Process any leftover data */
-    if( ctx->queue_len > 0U )
-    {
+    if (ctx->queue_len > 0U) {
         /* Add padding bit */
         ctx->queue[ctx->queue_len] = 1U;
         ctx->queue_len++;
 
         /* Pad with zeroes */
-        memset( &ctx->queue[ctx->queue_len],
-                0,
-                POLY1305_BLOCK_SIZE_BYTES - ctx->queue_len );
+        memset(&ctx->queue[ctx->queue_len],
+               0,
+               POLY1305_BLOCK_SIZE_BYTES - ctx->queue_len);
 
-        poly1305_process( ctx, 1U,          /* Process 1 block */
-                          ctx->queue, 0U ); /* Already padded above */
+        poly1305_process(ctx, 1U,           /* Process 1 block */
+                         ctx->queue, 0U);   /* Already padded above */
     }
 
-    poly1305_compute_mac( ctx, mac );
+    poly1305_compute_mac(ctx, mac);
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_poly1305_mac( const unsigned char key[32],
-                          const unsigned char *input,
-                          size_t ilen,
-                          unsigned char mac[16] )
+int mbedtls_poly1305_mac(const unsigned char key[32],
+                         const unsigned char *input,
+                         size_t ilen,
+                         unsigned char mac[16])
 {
     mbedtls_poly1305_context ctx;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    POLY1305_VALIDATE_RET( key != NULL );
-    POLY1305_VALIDATE_RET( mac != NULL );
-    POLY1305_VALIDATE_RET( ilen == 0 || input != NULL );
+    POLY1305_VALIDATE_RET(key != NULL);
+    POLY1305_VALIDATE_RET(mac != NULL);
+    POLY1305_VALIDATE_RET(ilen == 0 || input != NULL);
 
-    mbedtls_poly1305_init( &ctx );
+    mbedtls_poly1305_init(&ctx);
 
-    ret = mbedtls_poly1305_starts( &ctx, key );
-    if( ret != 0 )
+    ret = mbedtls_poly1305_starts(&ctx, key);
+    if (ret != 0) {
         goto cleanup;
+    }
 
-    ret = mbedtls_poly1305_update( &ctx, input, ilen );
-    if( ret != 0 )
+    ret = mbedtls_poly1305_update(&ctx, input, ilen);
+    if (ret != 0) {
         goto cleanup;
+    }
 
-    ret = mbedtls_poly1305_finish( &ctx, mac );
+    ret = mbedtls_poly1305_finish(&ctx, mac);
 
 cleanup:
-    mbedtls_poly1305_free( &ctx );
-    return( ret );
+    mbedtls_poly1305_free(&ctx);
+    return ret;
 }
 
 #endif /* MBEDTLS_POLY1305_ALT */
@@ -479,46 +474,48 @@
 /* Make sure no other definition is already present. */
 #undef ASSERT
 
-#define ASSERT( cond, args )            \
+#define ASSERT(cond, args)            \
     do                                  \
     {                                   \
-        if( ! ( cond ) )                \
+        if (!(cond))                \
         {                               \
-            if( verbose != 0 )          \
-                mbedtls_printf args;    \
+            if (verbose != 0)          \
+            mbedtls_printf args;    \
                                         \
-            return( -1 );               \
+            return -1;               \
         }                               \
     }                                   \
-    while( 0 )
+    while (0)
 
-int mbedtls_poly1305_self_test( int verbose )
+int mbedtls_poly1305_self_test(int verbose)
 {
     unsigned char mac[16];
     unsigned i;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    for( i = 0U; i < 2U; i++ )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "  Poly1305 test %u ", i );
+    for (i = 0U; i < 2U; i++) {
+        if (verbose != 0) {
+            mbedtls_printf("  Poly1305 test %u ", i);
+        }
 
-        ret = mbedtls_poly1305_mac( test_keys[i],
-                                    test_data[i],
-                                    test_data_len[i],
-                                    mac );
-        ASSERT( 0 == ret, ( "error code: %i\n", ret ) );
+        ret = mbedtls_poly1305_mac(test_keys[i],
+                                   test_data[i],
+                                   test_data_len[i],
+                                   mac);
+        ASSERT(0 == ret, ("error code: %i\n", ret));
 
-        ASSERT( 0 == memcmp( mac, test_mac[i], 16U ), ( "failed (mac)\n" ) );
+        ASSERT(0 == memcmp(mac, test_mac[i], 16U), ("failed (mac)\n"));
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
-    return( 0 );
+    return 0;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index f129733..9976d72 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -86,15 +86,15 @@
 #include "mbedtls/sha512.h"
 #include "mbedtls/xtea.h"
 
-#define ARRAY_LENGTH( array ) ( sizeof( array ) / sizeof( *( array ) ) )
+#define ARRAY_LENGTH(array) (sizeof(array) / sizeof(*(array)))
 
 /****************************************************************/
 /* Global data, support functions and library management */
 /****************************************************************/
 
-static int key_type_is_raw_bytes( psa_key_type_t type )
+static int key_type_is_raw_bytes(psa_key_type_t type)
 {
-    return( PSA_KEY_TYPE_IS_UNSTRUCTURED( type ) );
+    return PSA_KEY_TYPE_IS_UNSTRUCTURED(type);
 }
 
 /* Values for psa_global_data_t::rng_state */
@@ -102,8 +102,7 @@
 #define RNG_INITIALIZED 1
 #define RNG_SEEDED 2
 
-typedef struct
-{
+typedef struct {
     unsigned initialized : 1;
     unsigned rng_state : 2;
     mbedtls_psa_random_context_t rng;
@@ -117,40 +116,39 @@
 #endif
 
 #define GUARD_MODULE_INITIALIZED        \
-    if( global_data.initialized == 0 )  \
-        return( PSA_ERROR_BAD_STATE );
+    if (global_data.initialized == 0)  \
+    return PSA_ERROR_BAD_STATE;
 
-psa_status_t mbedtls_to_psa_error( int ret )
+psa_status_t mbedtls_to_psa_error(int ret)
 {
     /* Mbed TLS error codes can combine a high-level error code and a
      * low-level error code. The low-level error usually reflects the
      * root cause better, so dispatch on that preferably. */
-    int low_level_ret = - ( -ret & 0x007f );
-    switch( low_level_ret != 0 ? low_level_ret : ret )
-    {
+    int low_level_ret = -(-ret & 0x007f);
+    switch (low_level_ret != 0 ? low_level_ret : ret) {
         case 0:
-            return( PSA_SUCCESS );
+            return PSA_SUCCESS;
 
         case MBEDTLS_ERR_AES_INVALID_KEY_LENGTH:
         case MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH:
         case MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE:
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
         case MBEDTLS_ERR_AES_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
 
         case MBEDTLS_ERR_ARC4_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
 
         case MBEDTLS_ERR_ASN1_OUT_OF_DATA:
         case MBEDTLS_ERR_ASN1_UNEXPECTED_TAG:
         case MBEDTLS_ERR_ASN1_INVALID_LENGTH:
         case MBEDTLS_ERR_ASN1_LENGTH_MISMATCH:
         case MBEDTLS_ERR_ASN1_INVALID_DATA:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_ASN1_ALLOC_FAILED:
-            return( PSA_ERROR_INSUFFICIENT_MEMORY );
+            return PSA_ERROR_INSUFFICIENT_MEMORY;
         case MBEDTLS_ERR_ASN1_BUF_TOO_SMALL:
-            return( PSA_ERROR_BUFFER_TOO_SMALL );
+            return PSA_ERROR_BUFFER_TOO_SMALL;
 
 #if defined(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA)
         case MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA:
@@ -158,9 +156,9 @@
         case MBEDTLS_ERR_BLOWFISH_INVALID_KEY_LENGTH:
 #endif
         case MBEDTLS_ERR_BLOWFISH_INVALID_INPUT_LENGTH:
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
         case MBEDTLS_ERR_BLOWFISH_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
 
 #if defined(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA)
         case MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA:
@@ -168,209 +166,209 @@
         case MBEDTLS_ERR_CAMELLIA_INVALID_KEY_LENGTH:
 #endif
         case MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH:
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
         case MBEDTLS_ERR_CAMELLIA_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
 
         case MBEDTLS_ERR_CCM_BAD_INPUT:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_CCM_AUTH_FAILED:
-            return( PSA_ERROR_INVALID_SIGNATURE );
+            return PSA_ERROR_INVALID_SIGNATURE;
         case MBEDTLS_ERR_CCM_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
 
         case MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
 
         case MBEDTLS_ERR_CHACHAPOLY_BAD_STATE:
-            return( PSA_ERROR_BAD_STATE );
+            return PSA_ERROR_BAD_STATE;
         case MBEDTLS_ERR_CHACHAPOLY_AUTH_FAILED:
-            return( PSA_ERROR_INVALID_SIGNATURE );
+            return PSA_ERROR_INVALID_SIGNATURE;
 
         case MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE:
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
         case MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_CIPHER_ALLOC_FAILED:
-            return( PSA_ERROR_INSUFFICIENT_MEMORY );
+            return PSA_ERROR_INSUFFICIENT_MEMORY;
         case MBEDTLS_ERR_CIPHER_INVALID_PADDING:
-            return( PSA_ERROR_INVALID_PADDING );
+            return PSA_ERROR_INVALID_PADDING;
         case MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_CIPHER_AUTH_FAILED:
-            return( PSA_ERROR_INVALID_SIGNATURE );
+            return PSA_ERROR_INVALID_SIGNATURE;
         case MBEDTLS_ERR_CIPHER_INVALID_CONTEXT:
-            return( PSA_ERROR_CORRUPTION_DETECTED );
+            return PSA_ERROR_CORRUPTION_DETECTED;
         case MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
 
         case MBEDTLS_ERR_CMAC_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
 
-#if !( defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) ||      \
-       defined(MBEDTLS_PSA_HMAC_DRBG_MD_TYPE) )
+#if !(defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) ||      \
+            defined(MBEDTLS_PSA_HMAC_DRBG_MD_TYPE))
         /* Only check CTR_DRBG error codes if underlying mbedtls_xxx
          * functions are passed a CTR_DRBG instance. */
         case MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED:
-            return( PSA_ERROR_INSUFFICIENT_ENTROPY );
+            return PSA_ERROR_INSUFFICIENT_ENTROPY;
         case MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG:
         case MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG:
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
         case MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR:
-            return( PSA_ERROR_INSUFFICIENT_ENTROPY );
+            return PSA_ERROR_INSUFFICIENT_ENTROPY;
 #endif
 
         case MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH:
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
         case MBEDTLS_ERR_DES_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
 
         case MBEDTLS_ERR_ENTROPY_NO_SOURCES_DEFINED:
         case MBEDTLS_ERR_ENTROPY_NO_STRONG_SOURCE:
         case MBEDTLS_ERR_ENTROPY_SOURCE_FAILED:
-            return( PSA_ERROR_INSUFFICIENT_ENTROPY );
+            return PSA_ERROR_INSUFFICIENT_ENTROPY;
 
         case MBEDTLS_ERR_GCM_AUTH_FAILED:
-            return( PSA_ERROR_INVALID_SIGNATURE );
+            return PSA_ERROR_INVALID_SIGNATURE;
         case MBEDTLS_ERR_GCM_BAD_INPUT:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_GCM_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
 
 #if !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) &&        \
-    defined(MBEDTLS_PSA_HMAC_DRBG_MD_TYPE)
+            defined(MBEDTLS_PSA_HMAC_DRBG_MD_TYPE)
         /* Only check HMAC_DRBG error codes if underlying mbedtls_xxx
          * functions are passed a HMAC_DRBG instance. */
         case MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED:
-            return( PSA_ERROR_INSUFFICIENT_ENTROPY );
+            return PSA_ERROR_INSUFFICIENT_ENTROPY;
         case MBEDTLS_ERR_HMAC_DRBG_REQUEST_TOO_BIG:
         case MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG:
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
         case MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR:
-            return( PSA_ERROR_INSUFFICIENT_ENTROPY );
+            return PSA_ERROR_INSUFFICIENT_ENTROPY;
 #endif
 
         case MBEDTLS_ERR_MD2_HW_ACCEL_FAILED:
         case MBEDTLS_ERR_MD4_HW_ACCEL_FAILED:
         case MBEDTLS_ERR_MD5_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
 
         case MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE:
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
         case MBEDTLS_ERR_MD_BAD_INPUT_DATA:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_MD_ALLOC_FAILED:
-            return( PSA_ERROR_INSUFFICIENT_MEMORY );
+            return PSA_ERROR_INSUFFICIENT_MEMORY;
         case MBEDTLS_ERR_MD_FILE_IO_ERROR:
-            return( PSA_ERROR_STORAGE_FAILURE );
+            return PSA_ERROR_STORAGE_FAILURE;
         case MBEDTLS_ERR_MD_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
 
         case MBEDTLS_ERR_MPI_FILE_IO_ERROR:
-            return( PSA_ERROR_STORAGE_FAILURE );
+            return PSA_ERROR_STORAGE_FAILURE;
         case MBEDTLS_ERR_MPI_BAD_INPUT_DATA:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_MPI_INVALID_CHARACTER:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL:
-            return( PSA_ERROR_BUFFER_TOO_SMALL );
+            return PSA_ERROR_BUFFER_TOO_SMALL;
         case MBEDTLS_ERR_MPI_NEGATIVE_VALUE:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_MPI_DIVISION_BY_ZERO:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_MPI_NOT_ACCEPTABLE:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_MPI_ALLOC_FAILED:
-            return( PSA_ERROR_INSUFFICIENT_MEMORY );
+            return PSA_ERROR_INSUFFICIENT_MEMORY;
 
         case MBEDTLS_ERR_PK_ALLOC_FAILED:
-            return( PSA_ERROR_INSUFFICIENT_MEMORY );
+            return PSA_ERROR_INSUFFICIENT_MEMORY;
         case MBEDTLS_ERR_PK_TYPE_MISMATCH:
         case MBEDTLS_ERR_PK_BAD_INPUT_DATA:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_PK_FILE_IO_ERROR:
-            return( PSA_ERROR_STORAGE_FAILURE );
+            return PSA_ERROR_STORAGE_FAILURE;
         case MBEDTLS_ERR_PK_KEY_INVALID_VERSION:
         case MBEDTLS_ERR_PK_KEY_INVALID_FORMAT:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_PK_UNKNOWN_PK_ALG:
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
         case MBEDTLS_ERR_PK_PASSWORD_REQUIRED:
         case MBEDTLS_ERR_PK_PASSWORD_MISMATCH:
-            return( PSA_ERROR_NOT_PERMITTED );
+            return PSA_ERROR_NOT_PERMITTED;
         case MBEDTLS_ERR_PK_INVALID_PUBKEY:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_PK_INVALID_ALG:
         case MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE:
         case MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE:
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
         case MBEDTLS_ERR_PK_SIG_LEN_MISMATCH:
-            return( PSA_ERROR_INVALID_SIGNATURE );
+            return PSA_ERROR_INVALID_SIGNATURE;
         case MBEDTLS_ERR_PK_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
 
         case MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
         case MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED:
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
 
         case MBEDTLS_ERR_RIPEMD160_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
 
         case MBEDTLS_ERR_RSA_BAD_INPUT_DATA:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_RSA_INVALID_PADDING:
-            return( PSA_ERROR_INVALID_PADDING );
+            return PSA_ERROR_INVALID_PADDING;
         case MBEDTLS_ERR_RSA_KEY_GEN_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
         case MBEDTLS_ERR_RSA_KEY_CHECK_FAILED:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_RSA_PUBLIC_FAILED:
         case MBEDTLS_ERR_RSA_PRIVATE_FAILED:
-            return( PSA_ERROR_CORRUPTION_DETECTED );
+            return PSA_ERROR_CORRUPTION_DETECTED;
         case MBEDTLS_ERR_RSA_VERIFY_FAILED:
-            return( PSA_ERROR_INVALID_SIGNATURE );
+            return PSA_ERROR_INVALID_SIGNATURE;
         case MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE:
-            return( PSA_ERROR_BUFFER_TOO_SMALL );
+            return PSA_ERROR_BUFFER_TOO_SMALL;
         case MBEDTLS_ERR_RSA_RNG_FAILED:
-            return( PSA_ERROR_INSUFFICIENT_ENTROPY );
+            return PSA_ERROR_INSUFFICIENT_ENTROPY;
         case MBEDTLS_ERR_RSA_UNSUPPORTED_OPERATION:
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
         case MBEDTLS_ERR_RSA_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
 
         case MBEDTLS_ERR_SHA1_HW_ACCEL_FAILED:
         case MBEDTLS_ERR_SHA256_HW_ACCEL_FAILED:
         case MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
 
         case MBEDTLS_ERR_XTEA_INVALID_INPUT_LENGTH:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_XTEA_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
 
         case MBEDTLS_ERR_ECP_BAD_INPUT_DATA:
         case MBEDTLS_ERR_ECP_INVALID_KEY:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         case MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL:
-            return( PSA_ERROR_BUFFER_TOO_SMALL );
+            return PSA_ERROR_BUFFER_TOO_SMALL;
         case MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE:
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
         case MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH:
         case MBEDTLS_ERR_ECP_VERIFY_FAILED:
-            return( PSA_ERROR_INVALID_SIGNATURE );
+            return PSA_ERROR_INVALID_SIGNATURE;
         case MBEDTLS_ERR_ECP_ALLOC_FAILED:
-            return( PSA_ERROR_INSUFFICIENT_MEMORY );
+            return PSA_ERROR_INSUFFICIENT_MEMORY;
         case MBEDTLS_ERR_ECP_RANDOM_FAILED:
-            return( PSA_ERROR_INSUFFICIENT_ENTROPY );
+            return PSA_ERROR_INSUFFICIENT_ENTROPY;
         case MBEDTLS_ERR_ECP_HW_ACCEL_FAILED:
-            return( PSA_ERROR_HARDWARE_FAILURE );
+            return PSA_ERROR_HARDWARE_FAILURE;
 
         case MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED:
-            return( PSA_ERROR_CORRUPTION_DETECTED );
+            return PSA_ERROR_CORRUPTION_DETECTED;
 
         default:
-            return( PSA_ERROR_GENERIC_ERROR );
+            return PSA_ERROR_GENERIC_ERROR;
     }
 }
 
@@ -386,99 +384,96 @@
     defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
     defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) || \
     defined(MBEDTLS_PSA_BUILTIN_ALG_ECDH)
-mbedtls_ecp_group_id mbedtls_ecc_group_of_psa( psa_ecc_family_t curve,
-                                               size_t bits,
-                                               int bits_is_sloppy )
+mbedtls_ecp_group_id mbedtls_ecc_group_of_psa(psa_ecc_family_t curve,
+                                              size_t bits,
+                                              int bits_is_sloppy)
 {
-    switch( curve )
-    {
+    switch (curve) {
         case PSA_ECC_FAMILY_SECP_R1:
-            switch( bits )
-            {
+            switch (bits) {
 #if defined(PSA_WANT_ECC_SECP_R1_192)
                 case 192:
-                    return( MBEDTLS_ECP_DP_SECP192R1 );
+                    return MBEDTLS_ECP_DP_SECP192R1;
 #endif
 #if defined(PSA_WANT_ECC_SECP_R1_224)
                 case 224:
-                    return( MBEDTLS_ECP_DP_SECP224R1 );
+                    return MBEDTLS_ECP_DP_SECP224R1;
 #endif
 #if defined(PSA_WANT_ECC_SECP_R1_256)
                 case 256:
-                    return( MBEDTLS_ECP_DP_SECP256R1 );
+                    return MBEDTLS_ECP_DP_SECP256R1;
 #endif
 #if defined(PSA_WANT_ECC_SECP_R1_384)
                 case 384:
-                    return( MBEDTLS_ECP_DP_SECP384R1 );
+                    return MBEDTLS_ECP_DP_SECP384R1;
 #endif
 #if defined(PSA_WANT_ECC_SECP_R1_521)
                 case 521:
-                    return( MBEDTLS_ECP_DP_SECP521R1 );
+                    return MBEDTLS_ECP_DP_SECP521R1;
                 case 528:
-                    if( bits_is_sloppy )
-                        return( MBEDTLS_ECP_DP_SECP521R1 );
+                    if (bits_is_sloppy) {
+                        return MBEDTLS_ECP_DP_SECP521R1;
+                    }
                     break;
 #endif
             }
             break;
 
         case PSA_ECC_FAMILY_BRAINPOOL_P_R1:
-            switch( bits )
-            {
+            switch (bits) {
 #if defined(PSA_WANT_ECC_BRAINPOOL_P_R1_256)
                 case 256:
-                    return( MBEDTLS_ECP_DP_BP256R1 );
+                    return MBEDTLS_ECP_DP_BP256R1;
 #endif
 #if defined(PSA_WANT_ECC_BRAINPOOL_P_R1_384)
                 case 384:
-                    return( MBEDTLS_ECP_DP_BP384R1 );
+                    return MBEDTLS_ECP_DP_BP384R1;
 #endif
 #if defined(PSA_WANT_ECC_BRAINPOOL_P_R1_512)
                 case 512:
-                    return( MBEDTLS_ECP_DP_BP512R1 );
+                    return MBEDTLS_ECP_DP_BP512R1;
 #endif
             }
             break;
 
         case PSA_ECC_FAMILY_MONTGOMERY:
-            switch( bits )
-            {
+            switch (bits) {
 #if defined(PSA_WANT_ECC_MONTGOMERY_255)
                 case 255:
-                    return( MBEDTLS_ECP_DP_CURVE25519 );
+                    return MBEDTLS_ECP_DP_CURVE25519;
                 case 256:
-                    if( bits_is_sloppy )
-                        return( MBEDTLS_ECP_DP_CURVE25519 );
+                    if (bits_is_sloppy) {
+                        return MBEDTLS_ECP_DP_CURVE25519;
+                    }
                     break;
 #endif
 #if defined(PSA_WANT_ECC_MONTGOMERY_448)
                 case 448:
-                    return( MBEDTLS_ECP_DP_CURVE448 );
+                    return MBEDTLS_ECP_DP_CURVE448;
 #endif
             }
             break;
 
         case PSA_ECC_FAMILY_SECP_K1:
-            switch( bits )
-            {
+            switch (bits) {
 #if defined(PSA_WANT_ECC_SECP_K1_192)
                 case 192:
-                    return( MBEDTLS_ECP_DP_SECP192K1 );
+                    return MBEDTLS_ECP_DP_SECP192K1;
 #endif
 #if defined(PSA_WANT_ECC_SECP_K1_224)
                 case 224:
-                    return( MBEDTLS_ECP_DP_SECP224K1 );
+                    return MBEDTLS_ECP_DP_SECP224K1;
 #endif
 #if defined(PSA_WANT_ECC_SECP_K1_256)
                 case 256:
-                    return( MBEDTLS_ECP_DP_SECP256K1 );
+                    return MBEDTLS_ECP_DP_SECP256K1;
 #endif
             }
             break;
     }
 
     (void) bits_is_sloppy;
-    return( MBEDTLS_ECP_DP_NONE );
+    return MBEDTLS_ECP_DP_NONE;
 }
 #endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) ||
           defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) ||
@@ -486,59 +481,65 @@
           defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) ||
           defined(MBEDTLS_PSA_BUILTIN_ALG_ECDH) */
 
-static psa_status_t validate_unstructured_key_bit_size( psa_key_type_t type,
-                                                        size_t bits )
+static psa_status_t validate_unstructured_key_bit_size(psa_key_type_t type,
+                                                       size_t bits)
 {
     /* Check that the bit size is acceptable for the key type */
-    switch( type )
-    {
+    switch (type) {
         case PSA_KEY_TYPE_RAW_DATA:
         case PSA_KEY_TYPE_HMAC:
         case PSA_KEY_TYPE_DERIVE:
             break;
 #if defined(PSA_WANT_KEY_TYPE_AES)
         case PSA_KEY_TYPE_AES:
-            if( bits != 128 && bits != 192 && bits != 256 )
-                return( PSA_ERROR_INVALID_ARGUMENT );
+            if (bits != 128 && bits != 192 && bits != 256) {
+                return PSA_ERROR_INVALID_ARGUMENT;
+            }
             break;
 #endif
 #if defined(PSA_WANT_KEY_TYPE_ARIA)
         case PSA_KEY_TYPE_ARIA:
-            if( bits != 128 && bits != 192 && bits != 256 )
-                return( PSA_ERROR_INVALID_ARGUMENT );
+            if (bits != 128 && bits != 192 && bits != 256) {
+                return PSA_ERROR_INVALID_ARGUMENT;
+            }
             break;
 #endif
 #if defined(PSA_WANT_KEY_TYPE_CAMELLIA)
         case PSA_KEY_TYPE_CAMELLIA:
-            if( bits != 128 && bits != 192 && bits != 256 )
-                return( PSA_ERROR_INVALID_ARGUMENT );
+            if (bits != 128 && bits != 192 && bits != 256) {
+                return PSA_ERROR_INVALID_ARGUMENT;
+            }
             break;
 #endif
 #if defined(PSA_WANT_KEY_TYPE_DES)
         case PSA_KEY_TYPE_DES:
-            if( bits != 64 && bits != 128 && bits != 192 )
-                return( PSA_ERROR_INVALID_ARGUMENT );
+            if (bits != 64 && bits != 128 && bits != 192) {
+                return PSA_ERROR_INVALID_ARGUMENT;
+            }
             break;
 #endif
 #if defined(PSA_WANT_KEY_TYPE_ARC4)
         case PSA_KEY_TYPE_ARC4:
-            if( bits < 8 || bits > 2048 )
-                return( PSA_ERROR_INVALID_ARGUMENT );
+            if (bits < 8 || bits > 2048) {
+                return PSA_ERROR_INVALID_ARGUMENT;
+            }
             break;
 #endif
 #if defined(PSA_WANT_KEY_TYPE_CHACHA20)
         case PSA_KEY_TYPE_CHACHA20:
-            if( bits != 256 )
-                return( PSA_ERROR_INVALID_ARGUMENT );
+            if (bits != 256) {
+                return PSA_ERROR_INVALID_ARGUMENT;
+            }
             break;
 #endif
         default:
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
     }
-    if( bits % 8 != 0 )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (bits % 8 != 0) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 /** Check whether a given key type is valid for use with a given MAC algorithm
@@ -557,124 +558,125 @@
  */
 MBEDTLS_STATIC_TESTABLE psa_status_t psa_mac_key_can_do(
     psa_algorithm_t algorithm,
-    psa_key_type_t key_type )
+    psa_key_type_t key_type)
 {
-    if( PSA_ALG_IS_HMAC( algorithm ) )
-    {
-        if( key_type == PSA_KEY_TYPE_HMAC )
-            return( PSA_SUCCESS );
-    }
-
-    if( PSA_ALG_IS_BLOCK_CIPHER_MAC( algorithm ) )
-    {
-        /* Check that we're calling PSA_BLOCK_CIPHER_BLOCK_LENGTH with a cipher
-         * key. */
-        if( ( key_type & PSA_KEY_TYPE_CATEGORY_MASK ) ==
-            PSA_KEY_TYPE_CATEGORY_SYMMETRIC )
-        {
-            /* PSA_BLOCK_CIPHER_BLOCK_LENGTH returns 1 for stream ciphers and
-             * the block length (larger than 1) for block ciphers. */
-            if( PSA_BLOCK_CIPHER_BLOCK_LENGTH( key_type ) > 1 )
-                return( PSA_SUCCESS );
+    if (PSA_ALG_IS_HMAC(algorithm)) {
+        if (key_type == PSA_KEY_TYPE_HMAC) {
+            return PSA_SUCCESS;
         }
     }
 
-    return( PSA_ERROR_INVALID_ARGUMENT );
+    if (PSA_ALG_IS_BLOCK_CIPHER_MAC(algorithm)) {
+        /* Check that we're calling PSA_BLOCK_CIPHER_BLOCK_LENGTH with a cipher
+         * key. */
+        if ((key_type & PSA_KEY_TYPE_CATEGORY_MASK) ==
+            PSA_KEY_TYPE_CATEGORY_SYMMETRIC) {
+            /* PSA_BLOCK_CIPHER_BLOCK_LENGTH returns 1 for stream ciphers and
+             * the block length (larger than 1) for block ciphers. */
+            if (PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) > 1) {
+                return PSA_SUCCESS;
+            }
+        }
+    }
+
+    return PSA_ERROR_INVALID_ARGUMENT;
 }
 
-psa_status_t psa_allocate_buffer_to_slot( psa_key_slot_t *slot,
-                                          size_t buffer_length )
+psa_status_t psa_allocate_buffer_to_slot(psa_key_slot_t *slot,
+                                         size_t buffer_length)
 {
-    if( slot->key.data != NULL )
-        return( PSA_ERROR_ALREADY_EXISTS );
+    if (slot->key.data != NULL) {
+        return PSA_ERROR_ALREADY_EXISTS;
+    }
 
-    slot->key.data = mbedtls_calloc( 1, buffer_length );
-    if( slot->key.data == NULL )
-        return( PSA_ERROR_INSUFFICIENT_MEMORY );
+    slot->key.data = mbedtls_calloc(1, buffer_length);
+    if (slot->key.data == NULL) {
+        return PSA_ERROR_INSUFFICIENT_MEMORY;
+    }
 
     slot->key.bytes = buffer_length;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-psa_status_t psa_copy_key_material_into_slot( psa_key_slot_t *slot,
-                                              const uint8_t* data,
-                                              size_t data_length )
+psa_status_t psa_copy_key_material_into_slot(psa_key_slot_t *slot,
+                                             const uint8_t *data,
+                                             size_t data_length)
 {
-    psa_status_t status = psa_allocate_buffer_to_slot( slot,
-                                                       data_length );
-    if( status != PSA_SUCCESS )
-        return( status );
+    psa_status_t status = psa_allocate_buffer_to_slot(slot,
+                                                      data_length);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
-    memcpy( slot->key.data, data, data_length );
-    return( PSA_SUCCESS );
+    memcpy(slot->key.data, data, data_length);
+    return PSA_SUCCESS;
 }
 
 psa_status_t psa_import_key_into_slot(
     const psa_key_attributes_t *attributes,
     const uint8_t *data, size_t data_length,
     uint8_t *key_buffer, size_t key_buffer_size,
-    size_t *key_buffer_length, size_t *bits )
+    size_t *key_buffer_length, size_t *bits)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_type_t type = attributes->core.type;
 
     /* zero-length keys are never supported. */
-    if( data_length == 0 )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (data_length == 0) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 
-    if( key_type_is_raw_bytes( type ) )
-    {
-        *bits = PSA_BYTES_TO_BITS( data_length );
+    if (key_type_is_raw_bytes(type)) {
+        *bits = PSA_BYTES_TO_BITS(data_length);
 
         /* Ensure that the bytes-to-bits conversion hasn't overflown. */
-        if( data_length > SIZE_MAX / 8 )
-            return( PSA_ERROR_NOT_SUPPORTED );
+        if (data_length > SIZE_MAX / 8) {
+            return PSA_ERROR_NOT_SUPPORTED;
+        }
 
         /* Enforce a size limit, and in particular ensure that the bit
          * size fits in its representation type. */
-        if( ( *bits ) > PSA_MAX_KEY_BITS )
-            return( PSA_ERROR_NOT_SUPPORTED );
+        if ((*bits) > PSA_MAX_KEY_BITS) {
+            return PSA_ERROR_NOT_SUPPORTED;
+        }
 
-        status = validate_unstructured_key_bit_size( type, *bits );
-        if( status != PSA_SUCCESS )
-            return( status );
+        status = validate_unstructured_key_bit_size(type, *bits);
+        if (status != PSA_SUCCESS) {
+            return status;
+        }
 
         /* Copy the key material. */
-        memcpy( key_buffer, data, data_length );
+        memcpy(key_buffer, data, data_length);
         *key_buffer_length = data_length;
-        (void)key_buffer_size;
+        (void) key_buffer_size;
 
-        return( PSA_SUCCESS );
-    }
-    else if( PSA_KEY_TYPE_IS_ASYMMETRIC( type ) )
-    {
+        return PSA_SUCCESS;
+    } else if (PSA_KEY_TYPE_IS_ASYMMETRIC(type)) {
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
-    defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
-        if( PSA_KEY_TYPE_IS_ECC( type ) )
-        {
-            return( mbedtls_psa_ecp_import_key( attributes,
-                                                data, data_length,
-                                                key_buffer, key_buffer_size,
-                                                key_buffer_length,
-                                                bits ) );
+        defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
+        if (PSA_KEY_TYPE_IS_ECC(type)) {
+            return mbedtls_psa_ecp_import_key(attributes,
+                                              data, data_length,
+                                              key_buffer, key_buffer_size,
+                                              key_buffer_length,
+                                              bits);
         }
 #endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) ||
         * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) */
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
-    defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
-        if( PSA_KEY_TYPE_IS_RSA( type ) )
-        {
-            return( mbedtls_psa_rsa_import_key( attributes,
-                                                data, data_length,
-                                                key_buffer, key_buffer_size,
-                                                key_buffer_length,
-                                                bits ) );
+        defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
+        if (PSA_KEY_TYPE_IS_RSA(type)) {
+            return mbedtls_psa_rsa_import_key(attributes,
+                                              data, data_length,
+                                              key_buffer, key_buffer_size,
+                                              key_buffer_length,
+                                              bits);
         }
 #endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) ||
         * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
     }
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 /** Calculate the intersection of two algorithm usage policies.
@@ -684,63 +686,61 @@
 static psa_algorithm_t psa_key_policy_algorithm_intersection(
     psa_key_type_t key_type,
     psa_algorithm_t alg1,
-    psa_algorithm_t alg2 )
+    psa_algorithm_t alg2)
 {
     /* Common case: both sides actually specify the same policy. */
-    if( alg1 == alg2 )
-        return( alg1 );
+    if (alg1 == alg2) {
+        return alg1;
+    }
     /* If the policies are from the same hash-and-sign family, check
      * if one is a wildcard. If so the other has the specific algorithm. */
-    if( PSA_ALG_IS_SIGN_HASH( alg1 ) &&
-        PSA_ALG_IS_SIGN_HASH( alg2 ) &&
-        ( alg1 & ~PSA_ALG_HASH_MASK ) == ( alg2 & ~PSA_ALG_HASH_MASK ) )
-    {
-        if( PSA_ALG_SIGN_GET_HASH( alg1 ) == PSA_ALG_ANY_HASH )
-            return( alg2 );
-        if( PSA_ALG_SIGN_GET_HASH( alg2 ) == PSA_ALG_ANY_HASH )
-            return( alg1 );
+    if (PSA_ALG_IS_SIGN_HASH(alg1) &&
+        PSA_ALG_IS_SIGN_HASH(alg2) &&
+        (alg1 & ~PSA_ALG_HASH_MASK) == (alg2 & ~PSA_ALG_HASH_MASK)) {
+        if (PSA_ALG_SIGN_GET_HASH(alg1) == PSA_ALG_ANY_HASH) {
+            return alg2;
+        }
+        if (PSA_ALG_SIGN_GET_HASH(alg2) == PSA_ALG_ANY_HASH) {
+            return alg1;
+        }
     }
     /* If the policies are from the same AEAD family, check whether
      * one of them is a minimum-tag-length wildcard. Calculate the most
      * restrictive tag length. */
-    if( PSA_ALG_IS_AEAD( alg1 ) && PSA_ALG_IS_AEAD( alg2 ) &&
-        ( PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg1, 0 ) ==
-          PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg2, 0 ) ) )
-    {
-        size_t alg1_len = PSA_ALG_AEAD_GET_TAG_LENGTH( alg1 );
-        size_t alg2_len = PSA_ALG_AEAD_GET_TAG_LENGTH( alg2 );
+    if (PSA_ALG_IS_AEAD(alg1) && PSA_ALG_IS_AEAD(alg2) &&
+        (PSA_ALG_AEAD_WITH_SHORTENED_TAG(alg1, 0) ==
+         PSA_ALG_AEAD_WITH_SHORTENED_TAG(alg2, 0))) {
+        size_t alg1_len = PSA_ALG_AEAD_GET_TAG_LENGTH(alg1);
+        size_t alg2_len = PSA_ALG_AEAD_GET_TAG_LENGTH(alg2);
         size_t restricted_len = alg1_len > alg2_len ? alg1_len : alg2_len;
 
         /* If both are wildcards, return most restrictive wildcard */
-        if( ( ( alg1 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG ) != 0 ) &&
-            ( ( alg2 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG ) != 0 ) )
-        {
-            return( PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(
-                        alg1, restricted_len ) );
+        if (((alg1 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG) != 0) &&
+            ((alg2 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG) != 0)) {
+            return PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(
+                alg1, restricted_len);
         }
         /* If only one is a wildcard, return specific algorithm if compatible. */
-        if( ( ( alg1 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG ) != 0 ) &&
-            ( alg1_len <= alg2_len ) )
-        {
-            return( alg2 );
+        if (((alg1 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG) != 0) &&
+            (alg1_len <= alg2_len)) {
+            return alg2;
         }
-        if( ( ( alg2 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG ) != 0 ) &&
-            ( alg2_len <= alg1_len ) )
-        {
-            return( alg1 );
+        if (((alg2 & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG) != 0) &&
+            (alg2_len <= alg1_len)) {
+            return alg1;
         }
     }
     /* If the policies are from the same MAC family, check whether one
      * of them is a minimum-MAC-length policy. Calculate the most
      * restrictive tag length. */
-    if( PSA_ALG_IS_MAC( alg1 ) && PSA_ALG_IS_MAC( alg2 ) &&
-        ( PSA_ALG_FULL_LENGTH_MAC( alg1 ) ==
-          PSA_ALG_FULL_LENGTH_MAC( alg2 ) ) )
-    {
+    if (PSA_ALG_IS_MAC(alg1) && PSA_ALG_IS_MAC(alg2) &&
+        (PSA_ALG_FULL_LENGTH_MAC(alg1) ==
+         PSA_ALG_FULL_LENGTH_MAC(alg2))) {
         /* Validate the combination of key type and algorithm. Since the base
          * algorithm of alg1 and alg2 are the same, we only need this once. */
-        if( PSA_SUCCESS != psa_mac_key_can_do( alg1, key_type ) )
-            return( 0 );
+        if (PSA_SUCCESS != psa_mac_key_can_do(alg1, key_type)) {
+            return 0;
+        }
 
         /* Get the (exact or at-least) output lengths for both sides of the
          * requested intersection. None of the currently supported algorithms
@@ -750,79 +750,76 @@
          * Note that for at-least-this-length wildcard algorithms, the output
          * length is set to the shortest allowed length, which allows us to
          * calculate the most restrictive tag length for the intersection. */
-        size_t alg1_len = PSA_MAC_LENGTH( key_type, 0, alg1 );
-        size_t alg2_len = PSA_MAC_LENGTH( key_type, 0, alg2 );
+        size_t alg1_len = PSA_MAC_LENGTH(key_type, 0, alg1);
+        size_t alg2_len = PSA_MAC_LENGTH(key_type, 0, alg2);
         size_t restricted_len = alg1_len > alg2_len ? alg1_len : alg2_len;
 
         /* If both are wildcards, return most restrictive wildcard */
-        if( ( ( alg1 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG ) != 0 ) &&
-            ( ( alg2 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG ) != 0 ) )
-        {
-            return( PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg1, restricted_len ) );
+        if (((alg1 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG) != 0) &&
+            ((alg2 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG) != 0)) {
+            return PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(alg1, restricted_len);
         }
 
         /* If only one is an at-least-this-length policy, the intersection would
          * be the other (fixed-length) policy as long as said fixed length is
          * equal to or larger than the shortest allowed length. */
-        if( ( alg1 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG ) != 0 )
-        {
-            return( ( alg1_len <= alg2_len ) ? alg2 : 0 );
+        if ((alg1 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG) != 0) {
+            return (alg1_len <= alg2_len) ? alg2 : 0;
         }
-        if( ( alg2 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG ) != 0 )
-        {
-            return( ( alg2_len <= alg1_len ) ? alg1 : 0 );
+        if ((alg2 & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG) != 0) {
+            return (alg2_len <= alg1_len) ? alg1 : 0;
         }
 
         /* If none of them are wildcards, check whether they define the same tag
          * length. This is still possible here when one is default-length and
          * the other specific-length. Ensure to always return the
          * specific-length version for the intersection. */
-        if( alg1_len == alg2_len )
-            return( PSA_ALG_TRUNCATED_MAC( alg1, alg1_len ) );
+        if (alg1_len == alg2_len) {
+            return PSA_ALG_TRUNCATED_MAC(alg1, alg1_len);
+        }
     }
     /* If the policies are incompatible, allow nothing. */
-    return( 0 );
+    return 0;
 }
 
-static int psa_key_algorithm_permits( psa_key_type_t key_type,
-                                      psa_algorithm_t policy_alg,
-                                      psa_algorithm_t requested_alg )
+static int psa_key_algorithm_permits(psa_key_type_t key_type,
+                                     psa_algorithm_t policy_alg,
+                                     psa_algorithm_t requested_alg)
 {
     /* Common case: the policy only allows requested_alg. */
-    if( requested_alg == policy_alg )
-        return( 1 );
+    if (requested_alg == policy_alg) {
+        return 1;
+    }
     /* If policy_alg is a hash-and-sign with a wildcard for the hash,
      * and requested_alg is the same hash-and-sign family with any hash,
      * then requested_alg is compliant with policy_alg. */
-    if( PSA_ALG_IS_SIGN_HASH( requested_alg ) &&
-        PSA_ALG_SIGN_GET_HASH( policy_alg ) == PSA_ALG_ANY_HASH )
-    {
-        return( ( policy_alg & ~PSA_ALG_HASH_MASK ) ==
-                ( requested_alg & ~PSA_ALG_HASH_MASK ) );
+    if (PSA_ALG_IS_SIGN_HASH(requested_alg) &&
+        PSA_ALG_SIGN_GET_HASH(policy_alg) == PSA_ALG_ANY_HASH) {
+        return (policy_alg & ~PSA_ALG_HASH_MASK) ==
+               (requested_alg & ~PSA_ALG_HASH_MASK);
     }
     /* If policy_alg is a wildcard AEAD algorithm of the same base as
      * the requested algorithm, check the requested tag length to be
      * equal-length or longer than the wildcard-specified length. */
-    if( PSA_ALG_IS_AEAD( policy_alg ) &&
-        PSA_ALG_IS_AEAD( requested_alg ) &&
-        ( PSA_ALG_AEAD_WITH_SHORTENED_TAG( policy_alg, 0 ) ==
-          PSA_ALG_AEAD_WITH_SHORTENED_TAG( requested_alg, 0 ) ) &&
-        ( ( policy_alg & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG ) != 0 ) )
-    {
-        return( PSA_ALG_AEAD_GET_TAG_LENGTH( policy_alg ) <=
-                PSA_ALG_AEAD_GET_TAG_LENGTH( requested_alg ) );
+    if (PSA_ALG_IS_AEAD(policy_alg) &&
+        PSA_ALG_IS_AEAD(requested_alg) &&
+        (PSA_ALG_AEAD_WITH_SHORTENED_TAG(policy_alg, 0) ==
+         PSA_ALG_AEAD_WITH_SHORTENED_TAG(requested_alg, 0)) &&
+        ((policy_alg & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG) != 0)) {
+        return PSA_ALG_AEAD_GET_TAG_LENGTH(policy_alg) <=
+               PSA_ALG_AEAD_GET_TAG_LENGTH(requested_alg);
     }
     /* If policy_alg is a MAC algorithm of the same base as the requested
      * algorithm, check whether their MAC lengths are compatible. */
-    if( PSA_ALG_IS_MAC( policy_alg ) &&
-        PSA_ALG_IS_MAC( requested_alg ) &&
-        ( PSA_ALG_FULL_LENGTH_MAC( policy_alg ) ==
-          PSA_ALG_FULL_LENGTH_MAC( requested_alg ) ) )
-    {
+    if (PSA_ALG_IS_MAC(policy_alg) &&
+        PSA_ALG_IS_MAC(requested_alg) &&
+        (PSA_ALG_FULL_LENGTH_MAC(policy_alg) ==
+         PSA_ALG_FULL_LENGTH_MAC(requested_alg))) {
         /* Validate the combination of key type and algorithm. Since the policy
          * and requested algorithms are the same, we only need this once. */
-        if( PSA_SUCCESS != psa_mac_key_can_do( policy_alg, key_type ) )
-            return( 0 );
+        if (PSA_SUCCESS != psa_mac_key_can_do(policy_alg, key_type)) {
+            return 0;
+        }
 
         /* Get both the requested output length for the algorithm which is to be
          * verified, and the default output length for the base algorithm.
@@ -830,44 +827,42 @@
          * length dependent on actual key size, so setting it to a bogus value
          * of 0 is currently OK. */
         size_t requested_output_length = PSA_MAC_LENGTH(
-                                            key_type, 0, requested_alg );
+            key_type, 0, requested_alg);
         size_t default_output_length = PSA_MAC_LENGTH(
-                                        key_type, 0,
-                                        PSA_ALG_FULL_LENGTH_MAC( requested_alg ) );
+            key_type, 0,
+            PSA_ALG_FULL_LENGTH_MAC(requested_alg));
 
         /* If the policy is default-length, only allow an algorithm with
          * a declared exact-length matching the default. */
-        if( PSA_MAC_TRUNCATED_LENGTH( policy_alg ) == 0 )
-            return( requested_output_length == default_output_length );
+        if (PSA_MAC_TRUNCATED_LENGTH(policy_alg) == 0) {
+            return requested_output_length == default_output_length;
+        }
 
         /* If the requested algorithm is default-length, allow it if the policy
          * length exactly matches the default length. */
-        if( PSA_MAC_TRUNCATED_LENGTH( requested_alg ) == 0 &&
-            PSA_MAC_TRUNCATED_LENGTH( policy_alg ) == default_output_length )
-        {
-            return( 1 );
+        if (PSA_MAC_TRUNCATED_LENGTH(requested_alg) == 0 &&
+            PSA_MAC_TRUNCATED_LENGTH(policy_alg) == default_output_length) {
+            return 1;
         }
 
         /* If policy_alg is an at-least-this-length wildcard MAC algorithm,
          * check for the requested MAC length to be equal to or longer than the
          * minimum allowed length. */
-        if( ( policy_alg & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG ) != 0 )
-        {
-            return( PSA_MAC_TRUNCATED_LENGTH( policy_alg ) <=
-                    requested_output_length );
+        if ((policy_alg & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG) != 0) {
+            return PSA_MAC_TRUNCATED_LENGTH(policy_alg) <=
+                   requested_output_length;
         }
     }
     /* If policy_alg is a generic key agreement operation, then using it for
      * a key derivation with that key agreement should also be allowed. This
      * behaviour is expected to be defined in a future specification version. */
-    if( PSA_ALG_IS_RAW_KEY_AGREEMENT( policy_alg ) &&
-        PSA_ALG_IS_KEY_AGREEMENT( requested_alg ) )
-    {
-        return( PSA_ALG_KEY_AGREEMENT_GET_BASE( requested_alg ) ==
-                policy_alg );
+    if (PSA_ALG_IS_RAW_KEY_AGREEMENT(policy_alg) &&
+        PSA_ALG_IS_KEY_AGREEMENT(requested_alg)) {
+        return PSA_ALG_KEY_AGREEMENT_GET_BASE(requested_alg) ==
+               policy_alg;
     }
     /* If it isn't explicitly permitted, it's forbidden. */
-    return( 0 );
+    return 0;
 }
 
 /** Test whether a policy permits an algorithm.
@@ -885,23 +880,26 @@
  * \retval PSA_ERROR_NOT_PERMITTED      When \p alg is a specific algorithm, but
  *                                      the \p policy does not allow it.
  */
-static psa_status_t psa_key_policy_permits( const psa_key_policy_t *policy,
-                                            psa_key_type_t key_type,
-                                            psa_algorithm_t alg )
+static psa_status_t psa_key_policy_permits(const psa_key_policy_t *policy,
+                                           psa_key_type_t key_type,
+                                           psa_algorithm_t alg)
 {
     /* '0' is not a valid algorithm */
-    if( alg == 0 )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (alg == 0) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
     /* A requested algorithm cannot be a wildcard. */
-    if( PSA_ALG_IS_WILDCARD( alg ) )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (PSA_ALG_IS_WILDCARD(alg)) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
-    if( psa_key_algorithm_permits( key_type, policy->alg, alg ) ||
-        psa_key_algorithm_permits( key_type, policy->alg2, alg ) )
-        return( PSA_SUCCESS );
-    else
-        return( PSA_ERROR_NOT_PERMITTED );
+    if (psa_key_algorithm_permits(key_type, policy->alg, alg) ||
+        psa_key_algorithm_permits(key_type, policy->alg2, alg)) {
+        return PSA_SUCCESS;
+    } else {
+        return PSA_ERROR_NOT_PERMITTED;
+    }
 }
 
 /** Restrict a key policy based on a constraint.
@@ -925,22 +923,24 @@
 static psa_status_t psa_restrict_key_policy(
     psa_key_type_t key_type,
     psa_key_policy_t *policy,
-    const psa_key_policy_t *constraint )
+    const psa_key_policy_t *constraint)
 {
     psa_algorithm_t intersection_alg =
-        psa_key_policy_algorithm_intersection( key_type, policy->alg,
-                                               constraint->alg );
+        psa_key_policy_algorithm_intersection(key_type, policy->alg,
+                                              constraint->alg);
     psa_algorithm_t intersection_alg2 =
-        psa_key_policy_algorithm_intersection( key_type, policy->alg2,
-                                               constraint->alg2 );
-    if( intersection_alg == 0 && policy->alg != 0 && constraint->alg != 0 )
-        return( PSA_ERROR_INVALID_ARGUMENT );
-    if( intersection_alg2 == 0 && policy->alg2 != 0 && constraint->alg2 != 0 )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+        psa_key_policy_algorithm_intersection(key_type, policy->alg2,
+                                              constraint->alg2);
+    if (intersection_alg == 0 && policy->alg != 0 && constraint->alg != 0) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
+    if (intersection_alg2 == 0 && policy->alg2 != 0 && constraint->alg2 != 0) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
     policy->usage &= constraint->usage;
     policy->alg = intersection_alg;
     policy->alg2 = intersection_alg2;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 /** Get the description of a key given its identifier and policy constraints
@@ -960,46 +960,47 @@
     mbedtls_svc_key_id_t key,
     psa_key_slot_t **p_slot,
     psa_key_usage_t usage,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_slot_t *slot;
 
-    status = psa_get_and_lock_key_slot( key, p_slot );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_get_and_lock_key_slot(key, p_slot);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
     slot = *p_slot;
 
     /* Enforce that usage policy for the key slot contains all the flags
      * required by the usage parameter. There is one exception: public
      * keys can always be exported, so we treat public key objects as
      * if they had the export flag. */
-    if( PSA_KEY_TYPE_IS_PUBLIC_KEY( slot->attr.type ) )
+    if (PSA_KEY_TYPE_IS_PUBLIC_KEY(slot->attr.type)) {
         usage &= ~PSA_KEY_USAGE_EXPORT;
+    }
 
-    if( ( slot->attr.policy.usage & usage ) != usage )
-    {
+    if ((slot->attr.policy.usage & usage) != usage) {
         status = PSA_ERROR_NOT_PERMITTED;
         goto error;
     }
 
     /* Enforce that the usage policy permits the requested algorithm. */
-    if( alg != 0 )
-    {
-        status = psa_key_policy_permits( &slot->attr.policy,
-                                         slot->attr.type,
-                                         alg );
-        if( status != PSA_SUCCESS )
+    if (alg != 0) {
+        status = psa_key_policy_permits(&slot->attr.policy,
+                                        slot->attr.type,
+                                        alg);
+        if (status != PSA_SUCCESS) {
             goto error;
+        }
     }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 
 error:
     *p_slot = NULL;
-    psa_unlock_key_slot( slot );
+    psa_unlock_key_slot(slot);
 
-    return( status );
+    return status;
 }
 
 /** Get a key slot containing a transparent key and lock it.
@@ -1019,42 +1020,43 @@
     mbedtls_svc_key_id_t key,
     psa_key_slot_t **p_slot,
     psa_key_usage_t usage,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
-    psa_status_t status = psa_get_and_lock_key_slot_with_policy( key, p_slot,
-                                                                 usage, alg );
-    if( status != PSA_SUCCESS )
-        return( status );
-
-    if( psa_key_lifetime_is_external( (*p_slot)->attr.lifetime ) )
-    {
-        psa_unlock_key_slot( *p_slot );
-        *p_slot = NULL;
-        return( PSA_ERROR_NOT_SUPPORTED );
+    psa_status_t status = psa_get_and_lock_key_slot_with_policy(key, p_slot,
+                                                                usage, alg);
+    if (status != PSA_SUCCESS) {
+        return status;
     }
 
-    return( PSA_SUCCESS );
+    if (psa_key_lifetime_is_external((*p_slot)->attr.lifetime)) {
+        psa_unlock_key_slot(*p_slot);
+        *p_slot = NULL;
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
+
+    return PSA_SUCCESS;
 }
 
-psa_status_t psa_remove_key_data_from_memory( psa_key_slot_t *slot )
+psa_status_t psa_remove_key_data_from_memory(psa_key_slot_t *slot)
 {
     /* Data pointer will always be either a valid pointer or NULL in an
      * initialized slot, so we can just free it. */
-    if( slot->key.data != NULL )
-        mbedtls_platform_zeroize( slot->key.data, slot->key.bytes);
+    if (slot->key.data != NULL) {
+        mbedtls_platform_zeroize(slot->key.data, slot->key.bytes);
+    }
 
-    mbedtls_free( slot->key.data );
+    mbedtls_free(slot->key.data);
     slot->key.data = NULL;
     slot->key.bytes = 0;
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 /** Completely wipe a slot in memory, including its policy.
  * Persistent storage is not affected. */
-psa_status_t psa_wipe_key_slot( psa_key_slot_t *slot )
+psa_status_t psa_wipe_key_slot(psa_key_slot_t *slot)
 {
-    psa_status_t status = psa_remove_key_data_from_memory( slot );
+    psa_status_t status = psa_remove_key_data_from_memory(slot);
 
     /*
      * As the return error code may not be handled in case of multiple errors,
@@ -1063,10 +1065,9 @@
      * part of the execution of a test suite this will stop the test suite
      * execution).
      */
-    if( slot->lock_count != 1 )
-    {
+    if (slot->lock_count != 1) {
 #ifdef MBEDTLS_CHECK_PARAMS
-        MBEDTLS_PARAM_FAILED( slot->lock_count == 1 );
+        MBEDTLS_PARAM_FAILED(slot->lock_count == 1);
 #endif
         status = PSA_ERROR_CORRUPTION_DETECTED;
     }
@@ -1079,11 +1080,11 @@
     /* At this point, key material and other type-specific content has
      * been wiped. Clear remaining metadata. We can call memset and not
      * zeroize because the metadata is not particularly sensitive. */
-    memset( slot, 0, sizeof( *slot ) );
-    return( status );
+    memset(slot, 0, sizeof(*slot));
+    return status;
 }
 
-psa_status_t psa_destroy_key( mbedtls_svc_key_id_t key )
+psa_status_t psa_destroy_key(mbedtls_svc_key_id_t key)
 {
     psa_key_slot_t *slot;
     psa_status_t status; /* status of the last operation */
@@ -1092,8 +1093,9 @@
     psa_se_drv_table_entry_t *driver;
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
-    if( mbedtls_svc_key_id_is_null( key ) )
-        return( PSA_SUCCESS );
+    if (mbedtls_svc_key_id_is_null(key)) {
+        return PSA_SUCCESS;
+    }
 
     /*
      * Get the description of the key in a key slot. In case of a persistent
@@ -1102,9 +1104,10 @@
      * the key is operated by an SE or not and this information is needed by
      * the current implementation.
      */
-    status = psa_get_and_lock_key_slot( key, &slot );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_get_and_lock_key_slot(key, &slot);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     /*
      * If the key slot containing the key description is under access by the
@@ -1113,14 +1116,12 @@
      * implemented), the key should be destroyed when all accesses have
      * stopped.
      */
-    if( slot->lock_count > 1 )
-    {
-       psa_unlock_key_slot( slot );
-       return( PSA_ERROR_GENERIC_ERROR );
+    if (slot->lock_count > 1) {
+        psa_unlock_key_slot(slot);
+        return PSA_ERROR_GENERIC_ERROR;
     }
 
-    if( PSA_KEY_LIFETIME_IS_READ_ONLY( slot->attr.lifetime ) )
-    {
+    if (PSA_KEY_LIFETIME_IS_READ_ONLY(slot->attr.lifetime)) {
         /* Refuse the destruction of a read-only key (which may or may not work
          * if we attempt it, depending on whether the key is merely read-only
          * by policy or actually physically read-only).
@@ -1131,22 +1132,20 @@
     }
 
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-    driver = psa_get_se_driver_entry( slot->attr.lifetime );
-    if( driver != NULL )
-    {
+    driver = psa_get_se_driver_entry(slot->attr.lifetime);
+    if (driver != NULL) {
         /* For a key in a secure element, we need to do three things:
          * remove the key file in internal storage, destroy the
          * key inside the secure element, and update the driver's
          * persistent data. Start a transaction that will encompass these
          * three actions. */
-        psa_crypto_prepare_transaction( PSA_CRYPTO_TRANSACTION_DESTROY_KEY );
+        psa_crypto_prepare_transaction(PSA_CRYPTO_TRANSACTION_DESTROY_KEY);
         psa_crypto_transaction.key.lifetime = slot->attr.lifetime;
-        psa_crypto_transaction.key.slot = psa_key_slot_get_slot_number( slot );
+        psa_crypto_transaction.key.slot = psa_key_slot_get_slot_number(slot);
         psa_crypto_transaction.key.id = slot->attr.id;
-        status = psa_crypto_save_transaction( );
-        if( status != PSA_SUCCESS )
-        {
-            (void) psa_crypto_stop_transaction( );
+        status = psa_crypto_save_transaction();
+        if (status != PSA_SUCCESS) {
+            (void) psa_crypto_stop_transaction();
             /* We should still try to destroy the key in the secure
              * element and the key metadata in storage. This is especially
              * important if the error is that the storage is full.
@@ -1158,19 +1157,20 @@
             goto exit;
         }
 
-        status = psa_destroy_se_key( driver,
-                                     psa_key_slot_get_slot_number( slot ) );
-        if( overall_status == PSA_SUCCESS )
+        status = psa_destroy_se_key(driver,
+                                    psa_key_slot_get_slot_number(slot));
+        if (overall_status == PSA_SUCCESS) {
             overall_status = status;
+        }
     }
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
 #if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
-    if( ! PSA_KEY_LIFETIME_IS_VOLATILE( slot->attr.lifetime ) )
-    {
-        status = psa_destroy_persistent_key( slot->attr.id );
-        if( overall_status == PSA_SUCCESS )
+    if (!PSA_KEY_LIFETIME_IS_VOLATILE(slot->attr.lifetime)) {
+        status = psa_destroy_persistent_key(slot->attr.id);
+        if (overall_status == PSA_SUCCESS) {
             overall_status = status;
+        }
 
         /* TODO: other slots may have a copy of the same key. We should
          * invalidate them.
@@ -1180,96 +1180,100 @@
 #endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
 
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-    if( driver != NULL )
-    {
-        status = psa_save_se_persistent_data( driver );
-        if( overall_status == PSA_SUCCESS )
+    if (driver != NULL) {
+        status = psa_save_se_persistent_data(driver);
+        if (overall_status == PSA_SUCCESS) {
             overall_status = status;
-        status = psa_crypto_stop_transaction( );
-        if( overall_status == PSA_SUCCESS )
+        }
+        status = psa_crypto_stop_transaction();
+        if (overall_status == PSA_SUCCESS) {
             overall_status = status;
+        }
     }
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
 exit:
-    status = psa_wipe_key_slot( slot );
+    status = psa_wipe_key_slot(slot);
     /* Prioritize CORRUPTION_DETECTED from wiping over a storage error */
-    if( status != PSA_SUCCESS )
+    if (status != PSA_SUCCESS) {
         overall_status = status;
-    return( overall_status );
+    }
+    return overall_status;
 }
 
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
     defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
 static psa_status_t psa_get_rsa_public_exponent(
     const mbedtls_rsa_context *rsa,
-    psa_key_attributes_t *attributes )
+    psa_key_attributes_t *attributes)
 {
     mbedtls_mpi mpi;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     uint8_t *buffer = NULL;
     size_t buflen;
-    mbedtls_mpi_init( &mpi );
+    mbedtls_mpi_init(&mpi);
 
-    ret = mbedtls_rsa_export( rsa, NULL, NULL, NULL, NULL, &mpi );
-    if( ret != 0 )
+    ret = mbedtls_rsa_export(rsa, NULL, NULL, NULL, NULL, &mpi);
+    if (ret != 0) {
         goto exit;
-    if( mbedtls_mpi_cmp_int( &mpi, 65537 ) == 0 )
-    {
+    }
+    if (mbedtls_mpi_cmp_int(&mpi, 65537) == 0) {
         /* It's the default value, which is reported as an empty string,
          * so there's nothing to do. */
         goto exit;
     }
 
-    buflen = mbedtls_mpi_size( &mpi );
-    buffer = mbedtls_calloc( 1, buflen );
-    if( buffer == NULL )
-    {
+    buflen = mbedtls_mpi_size(&mpi);
+    buffer = mbedtls_calloc(1, buflen);
+    if (buffer == NULL) {
         ret = MBEDTLS_ERR_MPI_ALLOC_FAILED;
         goto exit;
     }
-    ret = mbedtls_mpi_write_binary( &mpi, buffer, buflen );
-    if( ret != 0 )
+    ret = mbedtls_mpi_write_binary(&mpi, buffer, buflen);
+    if (ret != 0) {
         goto exit;
+    }
     attributes->domain_parameters = buffer;
     attributes->domain_parameters_size = buflen;
 
 exit:
-    mbedtls_mpi_free( &mpi );
-    if( ret != 0 )
-        mbedtls_free( buffer );
-    return( mbedtls_to_psa_error( ret ) );
+    mbedtls_mpi_free(&mpi);
+    if (ret != 0) {
+        mbedtls_free(buffer);
+    }
+    return mbedtls_to_psa_error(ret);
 }
 #endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) ||
         * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
 
 /** Retrieve all the publicly-accessible attributes of a key.
  */
-psa_status_t psa_get_key_attributes( mbedtls_svc_key_id_t key,
-                                     psa_key_attributes_t *attributes )
+psa_status_t psa_get_key_attributes(mbedtls_svc_key_id_t key,
+                                    psa_key_attributes_t *attributes)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_slot_t *slot;
 
-    psa_reset_key_attributes( attributes );
+    psa_reset_key_attributes(attributes);
 
-    status = psa_get_and_lock_key_slot_with_policy( key, &slot, 0, 0 );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_get_and_lock_key_slot_with_policy(key, &slot, 0, 0);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     attributes->core = slot->attr;
-    attributes->core.flags &= ( MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY |
-                                MBEDTLS_PSA_KA_MASK_DUAL_USE );
+    attributes->core.flags &= (MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY |
+                               MBEDTLS_PSA_KA_MASK_DUAL_USE);
 
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-    if( psa_get_se_driver_entry( slot->attr.lifetime ) != NULL )
-        psa_set_key_slot_number( attributes,
-                                 psa_key_slot_get_slot_number( slot ) );
+    if (psa_get_se_driver_entry(slot->attr.lifetime) != NULL) {
+        psa_set_key_slot_number(attributes,
+                                psa_key_slot_get_slot_number(slot));
+    }
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
-    switch( slot->attr.type )
-    {
+    switch (slot->attr.type) {
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
     defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
         case PSA_KEY_TYPE_RSA_KEY_PAIR:
@@ -1278,22 +1282,22 @@
              * is not yet implemented.
              * https://github.com/ARMmbed/mbed-crypto/issues/216
              */
-            if( ! psa_key_lifetime_is_external( slot->attr.lifetime ) )
-            {
+            if (!psa_key_lifetime_is_external(slot->attr.lifetime)) {
                 mbedtls_rsa_context *rsa = NULL;
 
                 status = mbedtls_psa_rsa_load_representation(
-                             slot->attr.type,
-                             slot->key.data,
-                             slot->key.bytes,
-                             &rsa );
-                if( status != PSA_SUCCESS )
+                    slot->attr.type,
+                    slot->key.data,
+                    slot->key.bytes,
+                    &rsa);
+                if (status != PSA_SUCCESS) {
                     break;
+                }
 
-                status = psa_get_rsa_public_exponent( rsa,
-                                                      attributes );
-                mbedtls_rsa_free( rsa );
-                mbedtls_free( rsa );
+                status = psa_get_rsa_public_exponent(rsa,
+                                                     attributes);
+                mbedtls_rsa_free(rsa);
+                mbedtls_free(rsa);
             }
             break;
 #endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) ||
@@ -1303,72 +1307,70 @@
             break;
     }
 
-    if( status != PSA_SUCCESS )
-        psa_reset_key_attributes( attributes );
+    if (status != PSA_SUCCESS) {
+        psa_reset_key_attributes(attributes);
+    }
 
-    unlock_status = psa_unlock_key_slot( slot );
+    unlock_status = psa_unlock_key_slot(slot);
 
-    return( ( status == PSA_SUCCESS ) ? unlock_status : status );
+    return (status == PSA_SUCCESS) ? unlock_status : status;
 }
 
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
 psa_status_t psa_get_key_slot_number(
     const psa_key_attributes_t *attributes,
-    psa_key_slot_number_t *slot_number )
+    psa_key_slot_number_t *slot_number)
 {
-    if( attributes->core.flags & MBEDTLS_PSA_KA_FLAG_HAS_SLOT_NUMBER )
-    {
+    if (attributes->core.flags & MBEDTLS_PSA_KA_FLAG_HAS_SLOT_NUMBER) {
         *slot_number = attributes->slot_number;
-        return( PSA_SUCCESS );
+        return PSA_SUCCESS;
+    } else {
+        return PSA_ERROR_INVALID_ARGUMENT;
     }
-    else
-        return( PSA_ERROR_INVALID_ARGUMENT );
 }
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
-static psa_status_t psa_export_key_buffer_internal( const uint8_t *key_buffer,
-                                                    size_t key_buffer_size,
-                                                    uint8_t *data,
-                                                    size_t data_size,
-                                                    size_t *data_length )
+static psa_status_t psa_export_key_buffer_internal(const uint8_t *key_buffer,
+                                                   size_t key_buffer_size,
+                                                   uint8_t *data,
+                                                   size_t data_size,
+                                                   size_t *data_length)
 {
-    if( key_buffer_size > data_size )
-        return( PSA_ERROR_BUFFER_TOO_SMALL );
-    memcpy( data, key_buffer, key_buffer_size );
-    memset( data + key_buffer_size, 0,
-            data_size - key_buffer_size );
+    if (key_buffer_size > data_size) {
+        return PSA_ERROR_BUFFER_TOO_SMALL;
+    }
+    memcpy(data, key_buffer, key_buffer_size);
+    memset(data + key_buffer_size, 0,
+           data_size - key_buffer_size);
     *data_length = key_buffer_size;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 psa_status_t psa_export_key_internal(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    uint8_t *data, size_t data_size, size_t *data_length )
+    uint8_t *data, size_t data_size, size_t *data_length)
 {
     psa_key_type_t type = attributes->core.type;
 
-    if( key_type_is_raw_bytes( type ) ||
-        PSA_KEY_TYPE_IS_RSA( type )   ||
-        PSA_KEY_TYPE_IS_ECC( type )      )
-    {
-        return( psa_export_key_buffer_internal(
-                    key_buffer, key_buffer_size,
-                    data, data_size, data_length ) );
-    }
-    else
-    {
+    if (key_type_is_raw_bytes(type) ||
+        PSA_KEY_TYPE_IS_RSA(type)   ||
+        PSA_KEY_TYPE_IS_ECC(type)) {
+        return psa_export_key_buffer_internal(
+            key_buffer, key_buffer_size,
+            data, data_size, data_length);
+    } else {
         /* This shouldn't happen in the reference implementation, but
            it is valid for a special-purpose implementation to omit
            support for exporting certain key types. */
-        return( PSA_ERROR_NOT_SUPPORTED );
+        return PSA_ERROR_NOT_SUPPORTED;
     }
 }
 
-psa_status_t psa_export_key( mbedtls_svc_key_id_t key,
-                             uint8_t *data,
-                             size_t data_size,
-                             size_t *data_length )
+psa_status_t psa_export_key(mbedtls_svc_key_id_t key,
+                            uint8_t *data,
+                            size_t data_size,
+                            size_t *data_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
@@ -1377,8 +1379,9 @@
     /* Reject a zero-length output buffer now, since this can never be a
      * valid key representation. This way we know that data must be a valid
      * pointer and we can do things like memset(data, ..., data_size). */
-    if( data_size == 0 )
-        return( PSA_ERROR_BUFFER_TOO_SMALL );
+    if (data_size == 0) {
+        return PSA_ERROR_BUFFER_TOO_SMALL;
+    }
 
     /* Set the key to empty now, so that even when there are errors, we always
      * set data_length to a value between 0 and data_size. On error, setting
@@ -1390,21 +1393,22 @@
      * which don't require any flag, but
      * psa_get_and_lock_key_slot_with_policy() takes care of this.
      */
-    status = psa_get_and_lock_key_slot_with_policy( key, &slot,
-                                                    PSA_KEY_USAGE_EXPORT, 0 );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_get_and_lock_key_slot_with_policy(key, &slot,
+                                                   PSA_KEY_USAGE_EXPORT, 0);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     psa_key_attributes_t attributes = {
         .core = slot->attr
     };
-    status = psa_driver_wrapper_export_key( &attributes,
-                 slot->key.data, slot->key.bytes,
-                 data, data_size, data_length );
+    status = psa_driver_wrapper_export_key(&attributes,
+                                           slot->key.data, slot->key.bytes,
+                                           data, data_size, data_length);
 
-    unlock_status = psa_unlock_key_slot( slot );
+    unlock_status = psa_unlock_key_slot(slot);
 
-    return( ( status == PSA_SUCCESS ) ? unlock_status : status );
+    return (status == PSA_SUCCESS) ? unlock_status : status;
 }
 
 psa_status_t psa_export_public_key_internal(
@@ -1413,66 +1417,59 @@
     size_t key_buffer_size,
     uint8_t *data,
     size_t data_size,
-    size_t *data_length )
+    size_t *data_length)
 {
     psa_key_type_t type = attributes->core.type;
 
-    if( PSA_KEY_TYPE_IS_RSA( type ) || PSA_KEY_TYPE_IS_ECC( type ) )
-    {
-        if( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) )
-        {
+    if (PSA_KEY_TYPE_IS_RSA(type) || PSA_KEY_TYPE_IS_ECC(type)) {
+        if (PSA_KEY_TYPE_IS_PUBLIC_KEY(type)) {
             /* Exporting public -> public */
-            return( psa_export_key_buffer_internal(
-                        key_buffer, key_buffer_size,
-                        data, data_size, data_length ) );
+            return psa_export_key_buffer_internal(
+                key_buffer, key_buffer_size,
+                data, data_size, data_length);
         }
 
-        if( PSA_KEY_TYPE_IS_RSA( type ) )
-        {
+        if (PSA_KEY_TYPE_IS_RSA(type)) {
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
-    defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
-            return( mbedtls_psa_rsa_export_public_key( attributes,
-                                                       key_buffer,
-                                                       key_buffer_size,
-                                                       data,
-                                                       data_size,
-                                                       data_length ) );
+            defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
+            return mbedtls_psa_rsa_export_public_key(attributes,
+                                                     key_buffer,
+                                                     key_buffer_size,
+                                                     data,
+                                                     data_size,
+                                                     data_length);
 #else
             /* We don't know how to convert a private RSA key to public. */
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
 #endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) ||
         * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
-        }
-        else
-        {
+        } else {
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
-    defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
-            return( mbedtls_psa_ecp_export_public_key( attributes,
-                                                       key_buffer,
-                                                       key_buffer_size,
-                                                       data,
-                                                       data_size,
-                                                       data_length ) );
+            defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
+            return mbedtls_psa_ecp_export_public_key(attributes,
+                                                     key_buffer,
+                                                     key_buffer_size,
+                                                     data,
+                                                     data_size,
+                                                     data_length);
 #else
             /* We don't know how to convert a private ECC key to public */
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
 #endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) ||
         * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) */
         }
-    }
-    else
-    {
+    } else {
         /* This shouldn't happen in the reference implementation, but
            it is valid for a special-purpose implementation to omit
            support for exporting certain key types. */
-        return( PSA_ERROR_NOT_SUPPORTED );
+        return PSA_ERROR_NOT_SUPPORTED;
     }
 }
 
-psa_status_t psa_export_public_key( mbedtls_svc_key_id_t key,
-                                    uint8_t *data,
-                                    size_t data_size,
-                                    size_t *data_length )
+psa_status_t psa_export_public_key(mbedtls_svc_key_id_t key,
+                                   uint8_t *data,
+                                   size_t data_size,
+                                   size_t *data_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
@@ -1481,8 +1478,9 @@
     /* Reject a zero-length output buffer now, since this can never be a
      * valid key representation. This way we know that data must be a valid
      * pointer and we can do things like memset(data, ..., data_size). */
-    if( data_size == 0 )
-        return( PSA_ERROR_BUFFER_TOO_SMALL );
+    if (data_size == 0) {
+        return PSA_ERROR_BUFFER_TOO_SMALL;
+    }
 
     /* Set the key to empty now, so that even when there are errors, we always
      * set data_length to a value between 0 and data_size. On error, setting
@@ -1491,14 +1489,14 @@
     *data_length = 0;
 
     /* Exporting a public key doesn't require a usage flag. */
-    status = psa_get_and_lock_key_slot_with_policy( key, &slot, 0, 0 );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_get_and_lock_key_slot_with_policy(key, &slot, 0, 0);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
-    if( ! PSA_KEY_TYPE_IS_ASYMMETRIC( slot->attr.type ) )
-    {
-         status = PSA_ERROR_INVALID_ARGUMENT;
-         goto exit;
+    if (!PSA_KEY_TYPE_IS_ASYMMETRIC(slot->attr.type)) {
+        status = PSA_ERROR_INVALID_ARGUMENT;
+        goto exit;
     }
 
     psa_key_attributes_t attributes = {
@@ -1506,21 +1504,21 @@
     };
     status = psa_driver_wrapper_export_public_key(
         &attributes, slot->key.data, slot->key.bytes,
-        data, data_size, data_length );
+        data, data_size, data_length);
 
 exit:
-    unlock_status = psa_unlock_key_slot( slot );
+    unlock_status = psa_unlock_key_slot(slot);
 
-    return( ( status == PSA_SUCCESS ) ? unlock_status : status );
+    return (status == PSA_SUCCESS) ? unlock_status : status;
 }
 
 #if defined(static_assert)
-static_assert( ( MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY & MBEDTLS_PSA_KA_MASK_DUAL_USE ) == 0,
-               "One or more key attribute flag is listed as both external-only and dual-use" );
-static_assert( ( PSA_KA_MASK_INTERNAL_ONLY & MBEDTLS_PSA_KA_MASK_DUAL_USE ) == 0,
-               "One or more key attribute flag is listed as both internal-only and dual-use" );
-static_assert( ( PSA_KA_MASK_INTERNAL_ONLY & MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY ) == 0,
-               "One or more key attribute flag is listed as both internal-only and external-only" );
+static_assert((MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY & MBEDTLS_PSA_KA_MASK_DUAL_USE) == 0,
+              "One or more key attribute flag is listed as both external-only and dual-use");
+static_assert((PSA_KA_MASK_INTERNAL_ONLY & MBEDTLS_PSA_KA_MASK_DUAL_USE) == 0,
+              "One or more key attribute flag is listed as both internal-only and dual-use");
+static_assert((PSA_KA_MASK_INTERNAL_ONLY & MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY) == 0,
+              "One or more key attribute flag is listed as both internal-only and external-only");
 #endif
 
 /** Validate that a key policy is internally well-formed.
@@ -1529,20 +1527,21 @@
  * consistency of the policy with respect to other attributes of the key
  * such as the key type.
  */
-static psa_status_t psa_validate_key_policy( const psa_key_policy_t *policy )
+static psa_status_t psa_validate_key_policy(const psa_key_policy_t *policy)
 {
-    if( ( policy->usage & ~( PSA_KEY_USAGE_EXPORT |
-                             PSA_KEY_USAGE_COPY |
-                             PSA_KEY_USAGE_ENCRYPT |
-                             PSA_KEY_USAGE_DECRYPT |
-                             PSA_KEY_USAGE_SIGN_MESSAGE |
-                             PSA_KEY_USAGE_VERIFY_MESSAGE |
-                             PSA_KEY_USAGE_SIGN_HASH |
-                             PSA_KEY_USAGE_VERIFY_HASH |
-                             PSA_KEY_USAGE_DERIVE ) ) != 0 )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if ((policy->usage & ~(PSA_KEY_USAGE_EXPORT |
+                           PSA_KEY_USAGE_COPY |
+                           PSA_KEY_USAGE_ENCRYPT |
+                           PSA_KEY_USAGE_DECRYPT |
+                           PSA_KEY_USAGE_SIGN_MESSAGE |
+                           PSA_KEY_USAGE_VERIFY_MESSAGE |
+                           PSA_KEY_USAGE_SIGN_HASH |
+                           PSA_KEY_USAGE_VERIFY_HASH |
+                           PSA_KEY_USAGE_DERIVE)) != 0) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 /** Validate the internal consistency of key attributes.
@@ -1560,48 +1559,52 @@
  */
 static psa_status_t psa_validate_key_attributes(
     const psa_key_attributes_t *attributes,
-    psa_se_drv_table_entry_t **p_drv )
+    psa_se_drv_table_entry_t **p_drv)
 {
     psa_status_t status = PSA_ERROR_INVALID_ARGUMENT;
-    psa_key_lifetime_t lifetime = psa_get_key_lifetime( attributes );
-    mbedtls_svc_key_id_t key = psa_get_key_id( attributes );
+    psa_key_lifetime_t lifetime = psa_get_key_lifetime(attributes);
+    mbedtls_svc_key_id_t key = psa_get_key_id(attributes);
 
-    status = psa_validate_key_location( lifetime, p_drv );
-    if( status != PSA_SUCCESS )
-        return( status );
-
-    status = psa_validate_key_persistence( lifetime );
-    if( status != PSA_SUCCESS )
-        return( status );
-
-    if ( PSA_KEY_LIFETIME_IS_VOLATILE( lifetime ) )
-    {
-        if( MBEDTLS_SVC_KEY_ID_GET_KEY_ID( key ) != 0 )
-            return( PSA_ERROR_INVALID_ARGUMENT );
-    }
-    else
-    {
-        if( !psa_is_valid_key_id( psa_get_key_id( attributes ), 0 ) )
-            return( PSA_ERROR_INVALID_ARGUMENT );
+    status = psa_validate_key_location(lifetime, p_drv);
+    if (status != PSA_SUCCESS) {
+        return status;
     }
 
-    status = psa_validate_key_policy( &attributes->core.policy );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_validate_key_persistence(lifetime);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
+
+    if (PSA_KEY_LIFETIME_IS_VOLATILE(lifetime)) {
+        if (MBEDTLS_SVC_KEY_ID_GET_KEY_ID(key) != 0) {
+            return PSA_ERROR_INVALID_ARGUMENT;
+        }
+    } else {
+        if (!psa_is_valid_key_id(psa_get_key_id(attributes), 0)) {
+            return PSA_ERROR_INVALID_ARGUMENT;
+        }
+    }
+
+    status = psa_validate_key_policy(&attributes->core.policy);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     /* Refuse to create overly large keys.
      * Note that this doesn't trigger on import if the attributes don't
      * explicitly specify a size (so psa_get_key_bits returns 0), so
      * psa_import_key() needs its own checks. */
-    if( psa_get_key_bits( attributes ) > PSA_MAX_KEY_BITS )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (psa_get_key_bits(attributes) > PSA_MAX_KEY_BITS) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 
     /* Reject invalid flags. These should not be reachable through the API. */
-    if( attributes->core.flags & ~ ( MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY |
-                                     MBEDTLS_PSA_KA_MASK_DUAL_USE ) )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (attributes->core.flags & ~(MBEDTLS_PSA_KA_MASK_EXTERNAL_ONLY |
+                                   MBEDTLS_PSA_KA_MASK_DUAL_USE)) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 /** Prepare a key slot to receive key material.
@@ -1637,7 +1640,7 @@
     psa_key_creation_method_t method,
     const psa_key_attributes_t *attributes,
     psa_key_slot_t **p_slot,
-    psa_se_drv_table_entry_t **p_drv )
+    psa_se_drv_table_entry_t **p_drv)
 {
     psa_status_t status;
     psa_key_id_t volatile_key_id;
@@ -1646,13 +1649,15 @@
     (void) method;
     *p_drv = NULL;
 
-    status = psa_validate_key_attributes( attributes, p_drv );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_validate_key_attributes(attributes, p_drv);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
-    status = psa_get_empty_key_slot( &volatile_key_id, p_slot );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_get_empty_key_slot(&volatile_key_id, p_slot);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
     slot = *p_slot;
 
     /* We're storing the declared bit-size of the key. It's up to each
@@ -1664,8 +1669,7 @@
      * definition. */
 
     slot->attr = attributes->core;
-    if( PSA_KEY_LIFETIME_IS_VOLATILE( slot->attr.lifetime ) )
-    {
+    if (PSA_KEY_LIFETIME_IS_VOLATILE(slot->attr.lifetime)) {
 #if !defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
         slot->attr.id = volatile_key_id;
 #else
@@ -1698,40 +1702,37 @@
      * secure element driver updates its persistent state, but we do not yet
      * save the driver's persistent state, so that if the power fails,
      * we can roll back to a state where the key doesn't exist. */
-    if( *p_drv != NULL )
-    {
+    if (*p_drv != NULL) {
         psa_key_slot_number_t slot_number;
-        status = psa_find_se_slot_for_key( attributes, method, *p_drv,
-                                           &slot_number );
-        if( status != PSA_SUCCESS )
-            return( status );
+        status = psa_find_se_slot_for_key(attributes, method, *p_drv,
+                                          &slot_number);
+        if (status != PSA_SUCCESS) {
+            return status;
+        }
 
-        if( ! PSA_KEY_LIFETIME_IS_VOLATILE( attributes->core.lifetime ) )
-        {
-            psa_crypto_prepare_transaction( PSA_CRYPTO_TRANSACTION_CREATE_KEY );
+        if (!PSA_KEY_LIFETIME_IS_VOLATILE(attributes->core.lifetime)) {
+            psa_crypto_prepare_transaction(PSA_CRYPTO_TRANSACTION_CREATE_KEY);
             psa_crypto_transaction.key.lifetime = slot->attr.lifetime;
             psa_crypto_transaction.key.slot = slot_number;
             psa_crypto_transaction.key.id = slot->attr.id;
-            status = psa_crypto_save_transaction( );
-            if( status != PSA_SUCCESS )
-            {
-                (void) psa_crypto_stop_transaction( );
-                return( status );
+            status = psa_crypto_save_transaction();
+            if (status != PSA_SUCCESS) {
+                (void) psa_crypto_stop_transaction();
+                return status;
             }
         }
 
         status = psa_copy_key_material_into_slot(
-            slot, (uint8_t *)( &slot_number ), sizeof( slot_number ) );
+            slot, (uint8_t *) (&slot_number), sizeof(slot_number));
     }
 
-    if( *p_drv == NULL && method == PSA_KEY_CREATION_REGISTER )
-    {
+    if (*p_drv == NULL && method == PSA_KEY_CREATION_REGISTER) {
         /* Key registration only makes sense with a secure element. */
-        return( PSA_ERROR_INVALID_ARGUMENT );
+        return PSA_ERROR_INVALID_ARGUMENT;
     }
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 /** Finalize the creation of a key once its key material has been set.
@@ -1774,33 +1775,30 @@
     (void) driver;
 
 #if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
-    if( ! PSA_KEY_LIFETIME_IS_VOLATILE( slot->attr.lifetime ) )
-    {
+    if (!PSA_KEY_LIFETIME_IS_VOLATILE(slot->attr.lifetime)) {
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-        if( driver != NULL )
-        {
+        if (driver != NULL) {
             psa_se_key_data_storage_t data;
             psa_key_slot_number_t slot_number =
-                psa_key_slot_get_slot_number( slot ) ;
+                psa_key_slot_get_slot_number(slot);
 
 #if defined(static_assert)
-            static_assert( sizeof( slot_number ) ==
-                           sizeof( data.slot_number ),
-                           "Slot number size does not match psa_se_key_data_storage_t" );
+            static_assert(sizeof(slot_number) ==
+                          sizeof(data.slot_number),
+                          "Slot number size does not match psa_se_key_data_storage_t");
 #endif
-            memcpy( &data.slot_number, &slot_number, sizeof( slot_number ) );
-            status = psa_save_persistent_key( &slot->attr,
-                                              (uint8_t*) &data,
-                                              sizeof( data ) );
-        }
-        else
+            memcpy(&data.slot_number, &slot_number, sizeof(slot_number));
+            status = psa_save_persistent_key(&slot->attr,
+                                             (uint8_t *) &data,
+                                             sizeof(data));
+        } else
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
         {
             /* Key material is saved in export representation in the slot, so
              * just pass the slot buffer for storage. */
-            status = psa_save_persistent_key( &slot->attr,
-                                              slot->key.data,
-                                              slot->key.bytes );
+            status = psa_save_persistent_key(&slot->attr,
+                                             slot->key.data,
+                                             slot->key.bytes);
         }
     }
 #endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
@@ -1811,28 +1809,26 @@
      * by checking whether a transaction is in progress (actual
      * creation of a persistent key in a secure element requires a transaction,
      * but registration or volatile key creation doesn't use one). */
-    if( driver != NULL &&
-        psa_crypto_transaction.unknown.type == PSA_CRYPTO_TRANSACTION_CREATE_KEY )
-    {
-        status = psa_save_se_persistent_data( driver );
-        if( status != PSA_SUCCESS )
-        {
-            psa_destroy_persistent_key( slot->attr.id );
-            return( status );
+    if (driver != NULL &&
+        psa_crypto_transaction.unknown.type == PSA_CRYPTO_TRANSACTION_CREATE_KEY) {
+        status = psa_save_se_persistent_data(driver);
+        if (status != PSA_SUCCESS) {
+            psa_destroy_persistent_key(slot->attr.id);
+            return status;
         }
-        status = psa_crypto_stop_transaction( );
+        status = psa_crypto_stop_transaction();
     }
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
-    if( status == PSA_SUCCESS )
-    {
+    if (status == PSA_SUCCESS) {
         *key = slot->attr.id;
-        status = psa_unlock_key_slot( slot );
-        if( status != PSA_SUCCESS )
+        status = psa_unlock_key_slot(slot);
+        if (status != PSA_SUCCESS) {
             *key = MBEDTLS_SVC_KEY_ID_INIT;
+        }
     }
 
-    return( status );
+    return status;
 }
 
 /** Abort the creation of a key.
@@ -1847,13 +1843,14 @@
  * \param[in] driver    The secure element driver for the key,
  *                      or NULL for a transparent key.
  */
-static void psa_fail_key_creation( psa_key_slot_t *slot,
-                                   psa_se_drv_table_entry_t *driver )
+static void psa_fail_key_creation(psa_key_slot_t *slot,
+                                  psa_se_drv_table_entry_t *driver)
 {
     (void) driver;
 
-    if( slot == NULL )
+    if (slot == NULL) {
         return;
+    }
 
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
     /* TODO: If the key has already been created in the secure
@@ -1869,10 +1866,10 @@
      * Earlier functions must already have done what it takes to undo any
      * partial creation. All that's left is to update the transaction data
      * itself. */
-    (void) psa_crypto_stop_transaction( );
+    (void) psa_crypto_stop_transaction();
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
-    psa_wipe_key_slot( slot );
+    psa_wipe_key_slot(slot);
 }
 
 /** Validate optional attributes during key creation.
@@ -1886,74 +1883,76 @@
  */
 static psa_status_t psa_validate_optional_attributes(
     const psa_key_slot_t *slot,
-    const psa_key_attributes_t *attributes )
+    const psa_key_attributes_t *attributes)
 {
-    if( attributes->core.type != 0 )
-    {
-        if( attributes->core.type != slot->attr.type )
-            return( PSA_ERROR_INVALID_ARGUMENT );
+    if (attributes->core.type != 0) {
+        if (attributes->core.type != slot->attr.type) {
+            return PSA_ERROR_INVALID_ARGUMENT;
+        }
     }
 
-    if( attributes->domain_parameters_size != 0 )
-    {
+    if (attributes->domain_parameters_size != 0) {
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
-    defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
-        if( PSA_KEY_TYPE_IS_RSA( slot->attr.type ) )
-        {
+        defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
+        if (PSA_KEY_TYPE_IS_RSA(slot->attr.type)) {
             mbedtls_rsa_context *rsa = NULL;
             mbedtls_mpi actual, required;
             int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
             psa_status_t status = mbedtls_psa_rsa_load_representation(
-                                      slot->attr.type,
-                                      slot->key.data,
-                                      slot->key.bytes,
-                                      &rsa );
-            if( status != PSA_SUCCESS )
-                return( status );
+                slot->attr.type,
+                slot->key.data,
+                slot->key.bytes,
+                &rsa);
+            if (status != PSA_SUCCESS) {
+                return status;
+            }
 
-            mbedtls_mpi_init( &actual );
-            mbedtls_mpi_init( &required );
-            ret = mbedtls_rsa_export( rsa,
-                                      NULL, NULL, NULL, NULL, &actual );
-            mbedtls_rsa_free( rsa );
-            mbedtls_free( rsa );
-            if( ret != 0 )
+            mbedtls_mpi_init(&actual);
+            mbedtls_mpi_init(&required);
+            ret = mbedtls_rsa_export(rsa,
+                                     NULL, NULL, NULL, NULL, &actual);
+            mbedtls_rsa_free(rsa);
+            mbedtls_free(rsa);
+            if (ret != 0) {
                 goto rsa_exit;
-            ret = mbedtls_mpi_read_binary( &required,
-                                           attributes->domain_parameters,
-                                           attributes->domain_parameters_size );
-            if( ret != 0 )
+            }
+            ret = mbedtls_mpi_read_binary(&required,
+                                          attributes->domain_parameters,
+                                          attributes->domain_parameters_size);
+            if (ret != 0) {
                 goto rsa_exit;
-            if( mbedtls_mpi_cmp_mpi( &actual, &required ) != 0 )
+            }
+            if (mbedtls_mpi_cmp_mpi(&actual, &required) != 0) {
                 ret = MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
-        rsa_exit:
-            mbedtls_mpi_free( &actual );
-            mbedtls_mpi_free( &required );
-            if( ret != 0)
-                return( mbedtls_to_psa_error( ret ) );
-        }
-        else
+            }
+rsa_exit:
+            mbedtls_mpi_free(&actual);
+            mbedtls_mpi_free(&required);
+            if (ret != 0) {
+                return mbedtls_to_psa_error(ret);
+            }
+        } else
 #endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) ||
         * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
         {
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
         }
     }
 
-    if( attributes->core.bits != 0 )
-    {
-        if( attributes->core.bits != slot->attr.bits )
-            return( PSA_ERROR_INVALID_ARGUMENT );
+    if (attributes->core.bits != 0) {
+        if (attributes->core.bits != slot->attr.bits) {
+            return PSA_ERROR_INVALID_ARGUMENT;
+        }
     }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-psa_status_t psa_import_key( const psa_key_attributes_t *attributes,
-                             const uint8_t *data,
-                             size_t data_length,
-                             mbedtls_svc_key_id_t *key )
+psa_status_t psa_import_key(const psa_key_attributes_t *attributes,
+                            const uint8_t *data,
+                            size_t data_length,
+                            mbedtls_svc_key_id_t *key)
 {
     psa_status_t status;
     psa_key_slot_t *slot = NULL;
@@ -1965,57 +1964,61 @@
     /* Reject zero-length symmetric keys (including raw data key objects).
      * This also rejects any key which might be encoded as an empty string,
      * which is never valid. */
-    if( data_length == 0 )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (data_length == 0) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
-    status = psa_start_key_creation( PSA_KEY_CREATION_IMPORT, attributes,
-                                     &slot, &driver );
-    if( status != PSA_SUCCESS )
+    status = psa_start_key_creation(PSA_KEY_CREATION_IMPORT, attributes,
+                                    &slot, &driver);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     /* In the case of a transparent key or an opaque key stored in local
      * storage (thus not in the case of generating a key in a secure element
      * or cryptoprocessor with storage), we have to allocate a buffer to
      * hold the generated key material. */
-    if( slot->key.data == NULL )
-    {
-        status = psa_allocate_buffer_to_slot( slot, data_length );
-        if( status != PSA_SUCCESS )
+    if (slot->key.data == NULL) {
+        status = psa_allocate_buffer_to_slot(slot, data_length);
+        if (status != PSA_SUCCESS) {
             goto exit;
+        }
     }
 
     bits = slot->attr.bits;
-    status = psa_driver_wrapper_import_key( attributes,
-                                            data, data_length,
-                                            slot->key.data,
-                                            slot->key.bytes,
-                                            &slot->key.bytes, &bits );
-    if( status != PSA_SUCCESS )
+    status = psa_driver_wrapper_import_key(attributes,
+                                           data, data_length,
+                                           slot->key.data,
+                                           slot->key.bytes,
+                                           &slot->key.bytes, &bits);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    if( slot->attr.bits == 0 )
+    if (slot->attr.bits == 0) {
         slot->attr.bits = (psa_key_bits_t) bits;
-    else if( bits != slot->attr.bits )
-    {
+    } else if (bits != slot->attr.bits) {
         status = PSA_ERROR_INVALID_ARGUMENT;
         goto exit;
     }
 
-    status = psa_validate_optional_attributes( slot, attributes );
-    if( status != PSA_SUCCESS )
+    status = psa_validate_optional_attributes(slot, attributes);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    status = psa_finish_key_creation( slot, driver, key );
+    status = psa_finish_key_creation(slot, driver, key);
 exit:
-    if( status != PSA_SUCCESS )
-        psa_fail_key_creation( slot, driver );
+    if (status != PSA_SUCCESS) {
+        psa_fail_key_creation(slot, driver);
+    }
 
-    return( status );
+    return status;
 }
 
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
 psa_status_t mbedtls_psa_register_se_key(
-    const psa_key_attributes_t *attributes )
+    const psa_key_attributes_t *attributes)
 {
     psa_status_t status;
     psa_key_slot_t *slot = NULL;
@@ -2026,46 +2029,51 @@
      * It could make sense to query the key type and size from the
      * secure element, but not all secure elements support this
      * and the driver HAL doesn't currently support it. */
-    if( psa_get_key_type( attributes ) == PSA_KEY_TYPE_NONE )
-        return( PSA_ERROR_NOT_SUPPORTED );
-    if( psa_get_key_bits( attributes ) == 0 )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (psa_get_key_type(attributes) == PSA_KEY_TYPE_NONE) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
+    if (psa_get_key_bits(attributes) == 0) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 
-    status = psa_start_key_creation( PSA_KEY_CREATION_REGISTER, attributes,
-                                     &slot, &driver );
-    if( status != PSA_SUCCESS )
+    status = psa_start_key_creation(PSA_KEY_CREATION_REGISTER, attributes,
+                                    &slot, &driver);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    status = psa_finish_key_creation( slot, driver, &key );
+    status = psa_finish_key_creation(slot, driver, &key);
 
 exit:
-    if( status != PSA_SUCCESS )
-        psa_fail_key_creation( slot, driver );
+    if (status != PSA_SUCCESS) {
+        psa_fail_key_creation(slot, driver);
+    }
 
     /* Registration doesn't keep the key in RAM. */
-    psa_close_key( key );
-    return( status );
+    psa_close_key(key);
+    return status;
 }
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
-static psa_status_t psa_copy_key_material( const psa_key_slot_t *source,
-                                           psa_key_slot_t *target )
+static psa_status_t psa_copy_key_material(const psa_key_slot_t *source,
+                                          psa_key_slot_t *target)
 {
-    psa_status_t status = psa_copy_key_material_into_slot( target,
-                                                           source->key.data,
-                                                           source->key.bytes );
-    if( status != PSA_SUCCESS )
-        return( status );
+    psa_status_t status = psa_copy_key_material_into_slot(target,
+                                                          source->key.data,
+                                                          source->key.bytes);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     target->attr.type = source->attr.type;
     target->attr.bits = source->attr.bits;
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-psa_status_t psa_copy_key( mbedtls_svc_key_id_t source_key,
-                           const psa_key_attributes_t *specified_attributes,
-                           mbedtls_svc_key_id_t *target_key )
+psa_status_t psa_copy_key(mbedtls_svc_key_id_t source_key,
+                          const psa_key_attributes_t *specified_attributes,
+                          mbedtls_svc_key_id_t *target_key)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
@@ -2077,37 +2085,39 @@
     *target_key = MBEDTLS_SVC_KEY_ID_INIT;
 
     status = psa_get_and_lock_transparent_key_slot_with_policy(
-                 source_key, &source_slot, PSA_KEY_USAGE_COPY, 0 );
-    if( status != PSA_SUCCESS )
+        source_key, &source_slot, PSA_KEY_USAGE_COPY, 0);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    status = psa_validate_optional_attributes( source_slot,
-                                               specified_attributes );
-    if( status != PSA_SUCCESS )
+    status = psa_validate_optional_attributes(source_slot,
+                                              specified_attributes);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    status = psa_restrict_key_policy( source_slot->attr.type,
-                                      &actual_attributes.core.policy,
-                                      &source_slot->attr.policy );
-    if( status != PSA_SUCCESS )
+    status = psa_restrict_key_policy(source_slot->attr.type,
+                                     &actual_attributes.core.policy,
+                                     &source_slot->attr.policy);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    status = psa_start_key_creation( PSA_KEY_CREATION_COPY, &actual_attributes,
-                                     &target_slot, &driver );
-    if( status != PSA_SUCCESS )
+    status = psa_start_key_creation(PSA_KEY_CREATION_COPY, &actual_attributes,
+                                    &target_slot, &driver);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-    if( driver != NULL )
-    {
+    if (driver != NULL) {
         /* Copying to a secure element is not implemented yet. */
         status = PSA_ERROR_NOT_SUPPORTED;
         goto exit;
     }
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
-    if( psa_key_lifetime_is_external( actual_attributes.core.lifetime ) )
-    {
+    if (psa_key_lifetime_is_external(actual_attributes.core.lifetime)) {
         /*
          * Copying through an opaque driver is not implemented yet, consider
          * a lifetime with an external location as an invalid parameter for
@@ -2117,18 +2127,20 @@
         goto exit;
     }
 
-    status = psa_copy_key_material( source_slot, target_slot );
-    if( status != PSA_SUCCESS )
+    status = psa_copy_key_material(source_slot, target_slot);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    status = psa_finish_key_creation( target_slot, driver, target_key );
+    status = psa_finish_key_creation(target_slot, driver, target_key);
 exit:
-    if( status != PSA_SUCCESS )
-        psa_fail_key_creation( target_slot, driver );
+    if (status != PSA_SUCCESS) {
+        psa_fail_key_creation(target_slot, driver);
+    }
 
-    unlock_status = psa_unlock_key_slot( source_slot );
+    unlock_status = psa_unlock_key_slot(source_slot);
 
-    return( ( status == PSA_SUCCESS ) ? unlock_status : status );
+    return (status == PSA_SUCCESS) ? unlock_status : status;
 }
 
 
@@ -2137,178 +2149,185 @@
 /* Message digests */
 /****************************************************************/
 
-psa_status_t psa_hash_abort( psa_hash_operation_t *operation )
+psa_status_t psa_hash_abort(psa_hash_operation_t *operation)
 {
     /* Aborting a non-active operation is allowed */
-    if( operation->id == 0 )
-        return( PSA_SUCCESS );
+    if (operation->id == 0) {
+        return PSA_SUCCESS;
+    }
 
-    psa_status_t status = psa_driver_wrapper_hash_abort( operation );
+    psa_status_t status = psa_driver_wrapper_hash_abort(operation);
     operation->id = 0;
 
-    return( status );
+    return status;
 }
 
-psa_status_t psa_hash_setup( psa_hash_operation_t *operation,
-                             psa_algorithm_t alg )
+psa_status_t psa_hash_setup(psa_hash_operation_t *operation,
+                            psa_algorithm_t alg)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
     /* A context must be freshly initialized before it can be set up. */
-    if( operation->id != 0 )
-    {
+    if (operation->id != 0) {
         status = PSA_ERROR_BAD_STATE;
         goto exit;
     }
 
-    if( !PSA_ALG_IS_HASH( alg ) )
-    {
+    if (!PSA_ALG_IS_HASH(alg)) {
         status = PSA_ERROR_INVALID_ARGUMENT;
         goto exit;
     }
 
     /* Ensure all of the context is zeroized, since PSA_HASH_OPERATION_INIT only
      * directly zeroes the int-sized dummy member of the context union. */
-    memset( &operation->ctx, 0, sizeof( operation->ctx ) );
+    memset(&operation->ctx, 0, sizeof(operation->ctx));
 
-    status = psa_driver_wrapper_hash_setup( operation, alg );
+    status = psa_driver_wrapper_hash_setup(operation, alg);
 
 exit:
-    if( status != PSA_SUCCESS )
-        psa_hash_abort( operation );
+    if (status != PSA_SUCCESS) {
+        psa_hash_abort(operation);
+    }
 
     return status;
 }
 
-psa_status_t psa_hash_update( psa_hash_operation_t *operation,
-                              const uint8_t *input,
-                              size_t input_length )
+psa_status_t psa_hash_update(psa_hash_operation_t *operation,
+                             const uint8_t *input,
+                             size_t input_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
-    if( operation->id == 0 )
-    {
+    if (operation->id == 0) {
         status = PSA_ERROR_BAD_STATE;
         goto exit;
     }
 
     /* Don't require hash implementations to behave correctly on a
      * zero-length input, which may have an invalid pointer. */
-    if( input_length == 0 )
-        return( PSA_SUCCESS );
+    if (input_length == 0) {
+        return PSA_SUCCESS;
+    }
 
-    status = psa_driver_wrapper_hash_update( operation, input, input_length );
+    status = psa_driver_wrapper_hash_update(operation, input, input_length);
 
 exit:
-    if( status != PSA_SUCCESS )
-        psa_hash_abort( operation );
+    if (status != PSA_SUCCESS) {
+        psa_hash_abort(operation);
+    }
 
-    return( status );
+    return status;
 }
 
-psa_status_t psa_hash_finish( psa_hash_operation_t *operation,
-                              uint8_t *hash,
-                              size_t hash_size,
-                              size_t *hash_length )
+psa_status_t psa_hash_finish(psa_hash_operation_t *operation,
+                             uint8_t *hash,
+                             size_t hash_size,
+                             size_t *hash_length)
 {
     *hash_length = 0;
-    if( operation->id == 0 )
-        return( PSA_ERROR_BAD_STATE );
+    if (operation->id == 0) {
+        return PSA_ERROR_BAD_STATE;
+    }
 
     psa_status_t status = psa_driver_wrapper_hash_finish(
-                            operation, hash, hash_size, hash_length );
-    psa_hash_abort( operation );
-    return( status );
+        operation, hash, hash_size, hash_length);
+    psa_hash_abort(operation);
+    return status;
 }
 
-psa_status_t psa_hash_verify( psa_hash_operation_t *operation,
-                              const uint8_t *hash,
-                              size_t hash_length )
+psa_status_t psa_hash_verify(psa_hash_operation_t *operation,
+                             const uint8_t *hash,
+                             size_t hash_length)
 {
     uint8_t actual_hash[PSA_HASH_MAX_SIZE];
     size_t actual_hash_length;
     psa_status_t status = psa_hash_finish(
-                            operation,
-                            actual_hash, sizeof( actual_hash ),
-                            &actual_hash_length );
+        operation,
+        actual_hash, sizeof(actual_hash),
+        &actual_hash_length);
 
-    if( status != PSA_SUCCESS )
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    if( actual_hash_length != hash_length )
-    {
+    if (actual_hash_length != hash_length) {
         status = PSA_ERROR_INVALID_SIGNATURE;
         goto exit;
     }
 
-    if( mbedtls_psa_safer_memcmp( hash, actual_hash, actual_hash_length ) != 0 )
+    if (mbedtls_psa_safer_memcmp(hash, actual_hash, actual_hash_length) != 0) {
         status = PSA_ERROR_INVALID_SIGNATURE;
+    }
 
 exit:
-    mbedtls_platform_zeroize( actual_hash, sizeof( actual_hash ) );
-    if( status != PSA_SUCCESS )
+    mbedtls_platform_zeroize(actual_hash, sizeof(actual_hash));
+    if (status != PSA_SUCCESS) {
         psa_hash_abort(operation);
+    }
 
-    return( status );
+    return status;
 }
 
-psa_status_t psa_hash_compute( psa_algorithm_t alg,
-                               const uint8_t *input, size_t input_length,
-                               uint8_t *hash, size_t hash_size,
-                               size_t *hash_length )
+psa_status_t psa_hash_compute(psa_algorithm_t alg,
+                              const uint8_t *input, size_t input_length,
+                              uint8_t *hash, size_t hash_size,
+                              size_t *hash_length)
 {
     *hash_length = 0;
-    if( !PSA_ALG_IS_HASH( alg ) )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (!PSA_ALG_IS_HASH(alg)) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
-    return( psa_driver_wrapper_hash_compute( alg, input, input_length,
-                                             hash, hash_size, hash_length ) );
+    return psa_driver_wrapper_hash_compute(alg, input, input_length,
+                                           hash, hash_size, hash_length);
 }
 
-psa_status_t psa_hash_compare( psa_algorithm_t alg,
-                               const uint8_t *input, size_t input_length,
-                               const uint8_t *hash, size_t hash_length )
+psa_status_t psa_hash_compare(psa_algorithm_t alg,
+                              const uint8_t *input, size_t input_length,
+                              const uint8_t *hash, size_t hash_length)
 {
     uint8_t actual_hash[PSA_HASH_MAX_SIZE];
     size_t actual_hash_length;
 
-    if( !PSA_ALG_IS_HASH( alg ) )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (!PSA_ALG_IS_HASH(alg)) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
     psa_status_t status = psa_driver_wrapper_hash_compute(
-                            alg, input, input_length,
-                            actual_hash, sizeof(actual_hash),
-                            &actual_hash_length );
-    if( status != PSA_SUCCESS )
+        alg, input, input_length,
+        actual_hash, sizeof(actual_hash),
+        &actual_hash_length);
+    if (status != PSA_SUCCESS) {
         goto exit;
-    if( actual_hash_length != hash_length )
-    {
+    }
+    if (actual_hash_length != hash_length) {
         status = PSA_ERROR_INVALID_SIGNATURE;
         goto exit;
     }
-    if( mbedtls_psa_safer_memcmp( hash, actual_hash, actual_hash_length ) != 0 )
+    if (mbedtls_psa_safer_memcmp(hash, actual_hash, actual_hash_length) != 0) {
         status = PSA_ERROR_INVALID_SIGNATURE;
+    }
 
 exit:
-    mbedtls_platform_zeroize( actual_hash, sizeof( actual_hash ) );
-    return( status );
+    mbedtls_platform_zeroize(actual_hash, sizeof(actual_hash));
+    return status;
 }
 
-psa_status_t psa_hash_clone( const psa_hash_operation_t *source_operation,
-                             psa_hash_operation_t *target_operation )
+psa_status_t psa_hash_clone(const psa_hash_operation_t *source_operation,
+                            psa_hash_operation_t *target_operation)
 {
-    if( source_operation->id == 0 ||
-        target_operation->id != 0 )
-    {
-        return( PSA_ERROR_BAD_STATE );
+    if (source_operation->id == 0 ||
+        target_operation->id != 0) {
+        return PSA_ERROR_BAD_STATE;
     }
 
-    psa_status_t status = psa_driver_wrapper_hash_clone( source_operation,
-                                                         target_operation );
-    if( status != PSA_SUCCESS )
-        psa_hash_abort( target_operation );
+    psa_status_t status = psa_driver_wrapper_hash_clone(source_operation,
+                                                        target_operation);
+    if (status != PSA_SUCCESS) {
+        psa_hash_abort(target_operation);
+    }
 
-    return( status );
+    return status;
 }
 
 
@@ -2316,59 +2335,59 @@
 /* MAC */
 /****************************************************************/
 
-psa_status_t psa_mac_abort( psa_mac_operation_t *operation )
+psa_status_t psa_mac_abort(psa_mac_operation_t *operation)
 {
     /* Aborting a non-active operation is allowed */
-    if( operation->id == 0 )
-        return( PSA_SUCCESS );
+    if (operation->id == 0) {
+        return PSA_SUCCESS;
+    }
 
-    psa_status_t status = psa_driver_wrapper_mac_abort( operation );
+    psa_status_t status = psa_driver_wrapper_mac_abort(operation);
     operation->mac_size = 0;
     operation->is_sign = 0;
     operation->id = 0;
 
-    return( status );
+    return status;
 }
 
 static psa_status_t psa_mac_finalize_alg_and_key_validation(
     psa_algorithm_t alg,
     const psa_key_attributes_t *attributes,
-    uint8_t *mac_size )
+    uint8_t *mac_size)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
-    psa_key_type_t key_type = psa_get_key_type( attributes );
-    size_t key_bits = psa_get_key_bits( attributes );
+    psa_key_type_t key_type = psa_get_key_type(attributes);
+    size_t key_bits = psa_get_key_bits(attributes);
 
-    if( ! PSA_ALG_IS_MAC( alg ) )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (!PSA_ALG_IS_MAC(alg)) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
     /* Validate the combination of key type and algorithm */
-    status = psa_mac_key_can_do( alg, key_type );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_mac_key_can_do(alg, key_type);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     /* Get the output length for the algorithm and key combination */
-    *mac_size = PSA_MAC_LENGTH( key_type, key_bits, alg );
+    *mac_size = PSA_MAC_LENGTH(key_type, key_bits, alg);
 
-    if( *mac_size < 4 )
-    {
+    if (*mac_size < 4) {
         /* A very short MAC is too short for security since it can be
          * brute-forced. Ancient protocols with 32-bit MACs do exist,
          * so we make this our minimum, even though 32 bits is still
          * too small for security. */
-        return( PSA_ERROR_NOT_SUPPORTED );
+        return PSA_ERROR_NOT_SUPPORTED;
     }
 
-    if( *mac_size > PSA_MAC_LENGTH( key_type, key_bits,
-                                    PSA_ALG_FULL_LENGTH_MAC( alg ) ) )
-    {
+    if (*mac_size > PSA_MAC_LENGTH(key_type, key_bits,
+                                   PSA_ALG_FULL_LENGTH_MAC(alg))) {
         /* It's impossible to "truncate" to a larger length than the full length
          * of the algorithm. */
-        return( PSA_ERROR_INVALID_ARGUMENT );
+        return PSA_ERROR_INVALID_ARGUMENT;
     }
 
-    if( *mac_size > PSA_MAC_MAX_SIZE )
-    {
+    if (*mac_size > PSA_MAC_MAX_SIZE) {
         /* PSA_MAC_LENGTH returns the correct length even for a MAC algorithm
          * that is disabled in the compile-time configuration. The result can
          * therefore be larger than PSA_MAC_MAX_SIZE, which does take the
@@ -2378,144 +2397,142 @@
          * PSA_ERROR_BUFFER_TOO_SMALL for an unsupported algorithm whose MAC size
          * is larger than PSA_MAC_MAX_SIZE, which is misleading and which breaks
          * systematically generated tests. */
-        return( PSA_ERROR_NOT_SUPPORTED );
+        return PSA_ERROR_NOT_SUPPORTED;
     }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-static psa_status_t psa_mac_setup( psa_mac_operation_t *operation,
-                                   mbedtls_svc_key_id_t key,
-                                   psa_algorithm_t alg,
-                                   int is_sign )
+static psa_status_t psa_mac_setup(psa_mac_operation_t *operation,
+                                  mbedtls_svc_key_id_t key,
+                                  psa_algorithm_t alg,
+                                  int is_sign)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_slot_t *slot = NULL;
 
     /* A context must be freshly initialized before it can be set up. */
-    if( operation->id != 0 )
-    {
+    if (operation->id != 0) {
         status = PSA_ERROR_BAD_STATE;
         goto exit;
     }
 
     status = psa_get_and_lock_key_slot_with_policy(
-                 key,
-                 &slot,
-                 is_sign ? PSA_KEY_USAGE_SIGN_MESSAGE : PSA_KEY_USAGE_VERIFY_MESSAGE,
-                 alg );
-    if( status != PSA_SUCCESS )
+        key,
+        &slot,
+        is_sign ? PSA_KEY_USAGE_SIGN_MESSAGE : PSA_KEY_USAGE_VERIFY_MESSAGE,
+        alg);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     psa_key_attributes_t attributes = {
         .core = slot->attr
     };
 
-    status = psa_mac_finalize_alg_and_key_validation( alg, &attributes,
-                                                      &operation->mac_size );
-    if( status != PSA_SUCCESS )
+    status = psa_mac_finalize_alg_and_key_validation(alg, &attributes,
+                                                     &operation->mac_size);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     operation->is_sign = is_sign;
     /* Dispatch the MAC setup call with validated input */
-    if( is_sign )
-    {
-        status = psa_driver_wrapper_mac_sign_setup( operation,
-                                                    &attributes,
-                                                    slot->key.data,
-                                                    slot->key.bytes,
-                                                    alg );
-    }
-    else
-    {
-        status = psa_driver_wrapper_mac_verify_setup( operation,
-                                                      &attributes,
-                                                      slot->key.data,
-                                                      slot->key.bytes,
-                                                      alg );
+    if (is_sign) {
+        status = psa_driver_wrapper_mac_sign_setup(operation,
+                                                   &attributes,
+                                                   slot->key.data,
+                                                   slot->key.bytes,
+                                                   alg);
+    } else {
+        status = psa_driver_wrapper_mac_verify_setup(operation,
+                                                     &attributes,
+                                                     slot->key.data,
+                                                     slot->key.bytes,
+                                                     alg);
     }
 
 exit:
-    if( status != PSA_SUCCESS )
-        psa_mac_abort( operation );
+    if (status != PSA_SUCCESS) {
+        psa_mac_abort(operation);
+    }
 
-    unlock_status = psa_unlock_key_slot( slot );
+    unlock_status = psa_unlock_key_slot(slot);
 
-    return( ( status == PSA_SUCCESS ) ? unlock_status : status );
+    return (status == PSA_SUCCESS) ? unlock_status : status;
 }
 
-psa_status_t psa_mac_sign_setup( psa_mac_operation_t *operation,
-                                 mbedtls_svc_key_id_t key,
-                                 psa_algorithm_t alg )
+psa_status_t psa_mac_sign_setup(psa_mac_operation_t *operation,
+                                mbedtls_svc_key_id_t key,
+                                psa_algorithm_t alg)
 {
-    return( psa_mac_setup( operation, key, alg, 1 ) );
+    return psa_mac_setup(operation, key, alg, 1);
 }
 
-psa_status_t psa_mac_verify_setup( psa_mac_operation_t *operation,
-                                   mbedtls_svc_key_id_t key,
-                                   psa_algorithm_t alg )
+psa_status_t psa_mac_verify_setup(psa_mac_operation_t *operation,
+                                  mbedtls_svc_key_id_t key,
+                                  psa_algorithm_t alg)
 {
-    return( psa_mac_setup( operation, key, alg, 0 ) );
+    return psa_mac_setup(operation, key, alg, 0);
 }
 
-psa_status_t psa_mac_update( psa_mac_operation_t *operation,
-                             const uint8_t *input,
-                             size_t input_length )
+psa_status_t psa_mac_update(psa_mac_operation_t *operation,
+                            const uint8_t *input,
+                            size_t input_length)
 {
-    if( operation->id == 0 )
-        return( PSA_ERROR_BAD_STATE );
+    if (operation->id == 0) {
+        return PSA_ERROR_BAD_STATE;
+    }
 
     /* Don't require hash implementations to behave correctly on a
      * zero-length input, which may have an invalid pointer. */
-    if( input_length == 0 )
-        return( PSA_SUCCESS );
+    if (input_length == 0) {
+        return PSA_SUCCESS;
+    }
 
-    psa_status_t status = psa_driver_wrapper_mac_update( operation,
-                                                         input, input_length );
-    if( status != PSA_SUCCESS )
-        psa_mac_abort( operation );
+    psa_status_t status = psa_driver_wrapper_mac_update(operation,
+                                                        input, input_length);
+    if (status != PSA_SUCCESS) {
+        psa_mac_abort(operation);
+    }
 
-    return( status );
+    return status;
 }
 
-psa_status_t psa_mac_sign_finish( psa_mac_operation_t *operation,
-                                  uint8_t *mac,
-                                  size_t mac_size,
-                                  size_t *mac_length )
+psa_status_t psa_mac_sign_finish(psa_mac_operation_t *operation,
+                                 uint8_t *mac,
+                                 size_t mac_size,
+                                 size_t *mac_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t abort_status = PSA_ERROR_CORRUPTION_DETECTED;
 
-    if( operation->id == 0 )
-    {
+    if (operation->id == 0) {
         status = PSA_ERROR_BAD_STATE;
         goto exit;
     }
 
-    if( ! operation->is_sign )
-    {
+    if (!operation->is_sign) {
         status = PSA_ERROR_BAD_STATE;
         goto exit;
     }
 
     /* Sanity check. This will guarantee that mac_size != 0 (and so mac != NULL)
      * once all the error checks are done. */
-    if( operation->mac_size == 0 )
-    {
+    if (operation->mac_size == 0) {
         status = PSA_ERROR_BAD_STATE;
         goto exit;
     }
 
-    if( mac_size < operation->mac_size )
-    {
+    if (mac_size < operation->mac_size) {
         status = PSA_ERROR_BUFFER_TOO_SMALL;
         goto exit;
     }
 
-    status = psa_driver_wrapper_mac_sign_finish( operation,
-                                                 mac, operation->mac_size,
-                                                 mac_length );
+    status = psa_driver_wrapper_mac_sign_finish(operation,
+                                                mac, operation->mac_size,
+                                                mac_length);
 
 exit:
     /* In case of success, set the potential excess room in the output buffer
@@ -2524,63 +2541,60 @@
      * such that in case the caller misses an error check, the output would be
      * an unachievable MAC.
      */
-    if( status != PSA_SUCCESS )
-    {
+    if (status != PSA_SUCCESS) {
         *mac_length = mac_size;
         operation->mac_size = 0;
     }
 
-    if( mac_size > operation->mac_size )
-        memset( &mac[operation->mac_size], '!',
-                mac_size - operation->mac_size );
+    if (mac_size > operation->mac_size) {
+        memset(&mac[operation->mac_size], '!',
+               mac_size - operation->mac_size);
+    }
 
-    abort_status = psa_mac_abort( operation );
+    abort_status = psa_mac_abort(operation);
 
-    return( status == PSA_SUCCESS ? abort_status : status );
+    return status == PSA_SUCCESS ? abort_status : status;
 }
 
-psa_status_t psa_mac_verify_finish( psa_mac_operation_t *operation,
-                                    const uint8_t *mac,
-                                    size_t mac_length )
+psa_status_t psa_mac_verify_finish(psa_mac_operation_t *operation,
+                                   const uint8_t *mac,
+                                   size_t mac_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t abort_status = PSA_ERROR_CORRUPTION_DETECTED;
 
-    if( operation->id == 0 )
-    {
+    if (operation->id == 0) {
         status = PSA_ERROR_BAD_STATE;
         goto exit;
     }
 
-    if( operation->is_sign )
-    {
+    if (operation->is_sign) {
         status = PSA_ERROR_BAD_STATE;
         goto exit;
     }
 
-    if( operation->mac_size != mac_length )
-    {
+    if (operation->mac_size != mac_length) {
         status = PSA_ERROR_INVALID_SIGNATURE;
         goto exit;
     }
 
-    status = psa_driver_wrapper_mac_verify_finish( operation,
-                                                   mac, mac_length );
+    status = psa_driver_wrapper_mac_verify_finish(operation,
+                                                  mac, mac_length);
 
 exit:
-    abort_status = psa_mac_abort( operation );
+    abort_status = psa_mac_abort(operation);
 
-    return( status == PSA_SUCCESS ? abort_status : status );
+    return status == PSA_SUCCESS ? abort_status : status;
 }
 
-static psa_status_t psa_mac_compute_internal( mbedtls_svc_key_id_t key,
-                                              psa_algorithm_t alg,
-                                              const uint8_t *input,
-                                              size_t input_length,
-                                              uint8_t *mac,
-                                              size_t mac_size,
-                                              size_t *mac_length,
-                                              int is_sign )
+static psa_status_t psa_mac_compute_internal(mbedtls_svc_key_id_t key,
+                                             psa_algorithm_t alg,
+                                             const uint8_t *input,
+                                             size_t input_length,
+                                             uint8_t *mac,
+                                             size_t mac_size,
+                                             size_t *mac_length,
+                                             int is_sign)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
@@ -2588,34 +2602,35 @@
     uint8_t operation_mac_size = 0;
 
     status = psa_get_and_lock_key_slot_with_policy(
-                 key,
-                 &slot,
-                 is_sign ? PSA_KEY_USAGE_SIGN_MESSAGE : PSA_KEY_USAGE_VERIFY_MESSAGE,
-                 alg );
-    if( status != PSA_SUCCESS )
+        key,
+        &slot,
+        is_sign ? PSA_KEY_USAGE_SIGN_MESSAGE : PSA_KEY_USAGE_VERIFY_MESSAGE,
+        alg);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     psa_key_attributes_t attributes = {
         .core = slot->attr
     };
 
-    status = psa_mac_finalize_alg_and_key_validation( alg, &attributes,
-                                                      &operation_mac_size );
-    if( status != PSA_SUCCESS )
+    status = psa_mac_finalize_alg_and_key_validation(alg, &attributes,
+                                                     &operation_mac_size);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    if( mac_size < operation_mac_size )
-    {
+    if (mac_size < operation_mac_size) {
         status = PSA_ERROR_BUFFER_TOO_SMALL;
         goto exit;
     }
 
     status = psa_driver_wrapper_mac_compute(
-                 &attributes,
-                 slot->key.data, slot->key.bytes,
-                 alg,
-                 input, input_length,
-                 mac, operation_mac_size, mac_length );
+        &attributes,
+        slot->key.data, slot->key.bytes,
+        alg,
+        input, input_length,
+        mac, operation_mac_size, mac_length);
 
 exit:
     /* In case of success, set the potential excess room in the output buffer
@@ -2624,102 +2639,100 @@
      * such that in case the caller misses an error check, the output would be
      * an unachievable MAC.
      */
-    if( status != PSA_SUCCESS )
-    {
+    if (status != PSA_SUCCESS) {
         *mac_length = mac_size;
         operation_mac_size = 0;
     }
-    if( mac_size > operation_mac_size )
-        memset( &mac[operation_mac_size], '!', mac_size - operation_mac_size );
+    if (mac_size > operation_mac_size) {
+        memset(&mac[operation_mac_size], '!', mac_size - operation_mac_size);
+    }
 
-    unlock_status = psa_unlock_key_slot( slot );
+    unlock_status = psa_unlock_key_slot(slot);
 
-    return( ( status == PSA_SUCCESS ) ? unlock_status : status );
+    return (status == PSA_SUCCESS) ? unlock_status : status;
 }
 
-psa_status_t psa_mac_compute( mbedtls_svc_key_id_t key,
-                              psa_algorithm_t alg,
-                              const uint8_t *input,
-                              size_t input_length,
-                              uint8_t *mac,
-                              size_t mac_size,
-                              size_t *mac_length)
-{
-    return( psa_mac_compute_internal( key, alg,
-                                      input, input_length,
-                                      mac, mac_size, mac_length, 1 ) );
-}
-
-psa_status_t psa_mac_verify( mbedtls_svc_key_id_t key,
+psa_status_t psa_mac_compute(mbedtls_svc_key_id_t key,
                              psa_algorithm_t alg,
                              const uint8_t *input,
                              size_t input_length,
-                             const uint8_t *mac,
-                             size_t mac_length)
+                             uint8_t *mac,
+                             size_t mac_size,
+                             size_t *mac_length)
+{
+    return psa_mac_compute_internal(key, alg,
+                                    input, input_length,
+                                    mac, mac_size, mac_length, 1);
+}
+
+psa_status_t psa_mac_verify(mbedtls_svc_key_id_t key,
+                            psa_algorithm_t alg,
+                            const uint8_t *input,
+                            size_t input_length,
+                            const uint8_t *mac,
+                            size_t mac_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     uint8_t actual_mac[PSA_MAC_MAX_SIZE];
     size_t actual_mac_length;
 
-    status = psa_mac_compute_internal( key, alg,
-                                       input, input_length,
-                                       actual_mac, sizeof( actual_mac ),
-                                       &actual_mac_length, 0 );
-    if( status != PSA_SUCCESS )
+    status = psa_mac_compute_internal(key, alg,
+                                      input, input_length,
+                                      actual_mac, sizeof(actual_mac),
+                                      &actual_mac_length, 0);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    if( mac_length != actual_mac_length )
-    {
+    if (mac_length != actual_mac_length) {
         status = PSA_ERROR_INVALID_SIGNATURE;
         goto exit;
     }
-    if( mbedtls_psa_safer_memcmp( mac, actual_mac, actual_mac_length ) != 0 )
-    {
+    if (mbedtls_psa_safer_memcmp(mac, actual_mac, actual_mac_length) != 0) {
         status = PSA_ERROR_INVALID_SIGNATURE;
         goto exit;
     }
 
 exit:
-    mbedtls_platform_zeroize( actual_mac, sizeof( actual_mac ) );
+    mbedtls_platform_zeroize(actual_mac, sizeof(actual_mac));
 
-    return ( status );
+    return status;
 }
 
 /****************************************************************/
 /* Asymmetric cryptography */
 /****************************************************************/
 
-static psa_status_t psa_sign_verify_check_alg( int input_is_message,
-                                               psa_algorithm_t alg )
+static psa_status_t psa_sign_verify_check_alg(int input_is_message,
+                                              psa_algorithm_t alg)
 {
-    if( input_is_message )
-    {
-        if( ! PSA_ALG_IS_SIGN_MESSAGE( alg ) )
-            return( PSA_ERROR_INVALID_ARGUMENT );
+    if (input_is_message) {
+        if (!PSA_ALG_IS_SIGN_MESSAGE(alg)) {
+            return PSA_ERROR_INVALID_ARGUMENT;
+        }
 
-        if ( PSA_ALG_IS_SIGN_HASH( alg ) )
-        {
-            if( ! PSA_ALG_IS_HASH( PSA_ALG_SIGN_GET_HASH( alg ) ) )
-                return( PSA_ERROR_INVALID_ARGUMENT );
+        if (PSA_ALG_IS_SIGN_HASH(alg)) {
+            if (!PSA_ALG_IS_HASH(PSA_ALG_SIGN_GET_HASH(alg))) {
+                return PSA_ERROR_INVALID_ARGUMENT;
+            }
+        }
+    } else {
+        if (!PSA_ALG_IS_SIGN_HASH(alg)) {
+            return PSA_ERROR_INVALID_ARGUMENT;
         }
     }
-    else
-    {
-        if( ! PSA_ALG_IS_SIGN_HASH( alg ) )
-            return( PSA_ERROR_INVALID_ARGUMENT );
-    }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-static psa_status_t psa_sign_internal( mbedtls_svc_key_id_t key,
-                                       int input_is_message,
-                                       psa_algorithm_t alg,
-                                       const uint8_t * input,
-                                       size_t input_length,
-                                       uint8_t * signature,
-                                       size_t signature_size,
-                                       size_t * signature_length )
+static psa_status_t psa_sign_internal(mbedtls_svc_key_id_t key,
+                                      int input_is_message,
+                                      psa_algorithm_t alg,
+                                      const uint8_t *input,
+                                      size_t input_length,
+                                      uint8_t *signature,
+                                      size_t signature_size,
+                                      size_t *signature_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
@@ -2727,50 +2740,49 @@
 
     *signature_length = 0;
 
-    status = psa_sign_verify_check_alg( input_is_message, alg );
-    if( status != PSA_SUCCESS )
+    status = psa_sign_verify_check_alg(input_is_message, alg);
+    if (status != PSA_SUCCESS) {
         return status;
+    }
 
     /* Immediately reject a zero-length signature buffer. This guarantees
      * that signature must be a valid pointer. (On the other hand, the input
      * buffer can in principle be empty since it doesn't actually have
      * to be a hash.) */
-    if( signature_size == 0 )
-        return( PSA_ERROR_BUFFER_TOO_SMALL );
+    if (signature_size == 0) {
+        return PSA_ERROR_BUFFER_TOO_SMALL;
+    }
 
     status = psa_get_and_lock_key_slot_with_policy(
-                key, &slot,
-                input_is_message ? PSA_KEY_USAGE_SIGN_MESSAGE :
-                                   PSA_KEY_USAGE_SIGN_HASH,
-                alg );
+        key, &slot,
+        input_is_message ? PSA_KEY_USAGE_SIGN_MESSAGE :
+        PSA_KEY_USAGE_SIGN_HASH,
+        alg);
 
-    if( status != PSA_SUCCESS )
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    if( ! PSA_KEY_TYPE_IS_KEY_PAIR( slot->attr.type ) )
-    {
+    if (!PSA_KEY_TYPE_IS_KEY_PAIR(slot->attr.type)) {
         status = PSA_ERROR_INVALID_ARGUMENT;
         goto exit;
     }
 
     psa_key_attributes_t attributes = {
-      .core = slot->attr
+        .core = slot->attr
     };
 
-    if( input_is_message )
-    {
+    if (input_is_message) {
         status = psa_driver_wrapper_sign_message(
             &attributes, slot->key.data, slot->key.bytes,
             alg, input, input_length,
-            signature, signature_size, signature_length );
-    }
-    else
-    {
+            signature, signature_size, signature_length);
+    } else {
 
         status = psa_driver_wrapper_sign_hash(
             &attributes, slot->key.data, slot->key.bytes,
             alg, input, input_length,
-            signature, signature_size, signature_length );
+            signature, signature_size, signature_length);
     }
 
 
@@ -2779,66 +2791,66 @@
      * the trailing part on success) with something that isn't a valid signature
      * (barring an attack on the signature and deliberately-crafted input),
      * in case the caller doesn't check the return status properly. */
-    if( status == PSA_SUCCESS )
-        memset( signature + *signature_length, '!',
-                signature_size - *signature_length );
-    else
-        memset( signature, '!', signature_size );
+    if (status == PSA_SUCCESS) {
+        memset(signature + *signature_length, '!',
+               signature_size - *signature_length);
+    } else {
+        memset(signature, '!', signature_size);
+    }
     /* If signature_size is 0 then we have nothing to do. We must not call
      * memset because signature may be NULL in this case. */
 
-    unlock_status = psa_unlock_key_slot( slot );
+    unlock_status = psa_unlock_key_slot(slot);
 
-    return( ( status == PSA_SUCCESS ) ? unlock_status : status );
+    return (status == PSA_SUCCESS) ? unlock_status : status;
 }
 
-static psa_status_t psa_verify_internal( mbedtls_svc_key_id_t key,
-                                         int input_is_message,
-                                         psa_algorithm_t alg,
-                                         const uint8_t * input,
-                                         size_t input_length,
-                                         const uint8_t * signature,
-                                         size_t signature_length )
+static psa_status_t psa_verify_internal(mbedtls_svc_key_id_t key,
+                                        int input_is_message,
+                                        psa_algorithm_t alg,
+                                        const uint8_t *input,
+                                        size_t input_length,
+                                        const uint8_t *signature,
+                                        size_t signature_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_slot_t *slot;
 
-    status = psa_sign_verify_check_alg( input_is_message, alg );
-    if( status != PSA_SUCCESS )
+    status = psa_sign_verify_check_alg(input_is_message, alg);
+    if (status != PSA_SUCCESS) {
         return status;
+    }
 
     status = psa_get_and_lock_key_slot_with_policy(
-                key, &slot,
-                input_is_message ? PSA_KEY_USAGE_VERIFY_MESSAGE :
-                                   PSA_KEY_USAGE_VERIFY_HASH,
-                alg );
+        key, &slot,
+        input_is_message ? PSA_KEY_USAGE_VERIFY_MESSAGE :
+        PSA_KEY_USAGE_VERIFY_HASH,
+        alg);
 
-    if( status != PSA_SUCCESS )
-        return( status );
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     psa_key_attributes_t attributes = {
-      .core = slot->attr
+        .core = slot->attr
     };
 
-    if( input_is_message )
-    {
+    if (input_is_message) {
         status = psa_driver_wrapper_verify_message(
             &attributes, slot->key.data, slot->key.bytes,
             alg, input, input_length,
-            signature, signature_length );
-    }
-    else
-    {
+            signature, signature_length);
+    } else {
         status = psa_driver_wrapper_verify_hash(
             &attributes, slot->key.data, slot->key.bytes,
             alg, input, input_length,
-            signature, signature_length );
+            signature, signature_length);
     }
 
-    unlock_status = psa_unlock_key_slot( slot );
+    unlock_status = psa_unlock_key_slot(slot);
 
-    return( ( status == PSA_SUCCESS ) ? unlock_status : status );
+    return (status == PSA_SUCCESS) ? unlock_status : status;
 
 }
 
@@ -2851,43 +2863,43 @@
     size_t input_length,
     uint8_t *signature,
     size_t signature_size,
-    size_t *signature_length )
+    size_t *signature_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
-    if ( PSA_ALG_IS_SIGN_HASH( alg ) )
-    {
+    if (PSA_ALG_IS_SIGN_HASH(alg)) {
         size_t hash_length;
         uint8_t hash[PSA_HASH_MAX_SIZE];
 
         status = psa_driver_wrapper_hash_compute(
-                    PSA_ALG_SIGN_GET_HASH( alg ),
-                    input, input_length,
-                    hash, sizeof( hash ), &hash_length );
+            PSA_ALG_SIGN_GET_HASH(alg),
+            input, input_length,
+            hash, sizeof(hash), &hash_length);
 
-        if( status != PSA_SUCCESS )
+        if (status != PSA_SUCCESS) {
             return status;
+        }
 
         return psa_driver_wrapper_sign_hash(
-                    attributes, key_buffer, key_buffer_size,
-                    alg, hash, hash_length,
-                    signature, signature_size, signature_length );
+            attributes, key_buffer, key_buffer_size,
+            alg, hash, hash_length,
+            signature, signature_size, signature_length);
     }
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
-psa_status_t psa_sign_message( mbedtls_svc_key_id_t key,
-                               psa_algorithm_t alg,
-                               const uint8_t * input,
-                               size_t input_length,
-                               uint8_t * signature,
-                               size_t signature_size,
-                               size_t * signature_length )
+psa_status_t psa_sign_message(mbedtls_svc_key_id_t key,
+                              psa_algorithm_t alg,
+                              const uint8_t *input,
+                              size_t input_length,
+                              uint8_t *signature,
+                              size_t signature_size,
+                              size_t *signature_length)
 {
     return psa_sign_internal(
         key, 1, alg, input, input_length,
-        signature, signature_size, signature_length );
+        signature, signature_size, signature_length);
 }
 
 psa_status_t psa_verify_message_builtin(
@@ -2898,202 +2910,184 @@
     const uint8_t *input,
     size_t input_length,
     const uint8_t *signature,
-    size_t signature_length )
+    size_t signature_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
-    if ( PSA_ALG_IS_SIGN_HASH( alg ) )
-    {
+    if (PSA_ALG_IS_SIGN_HASH(alg)) {
         size_t hash_length;
         uint8_t hash[PSA_HASH_MAX_SIZE];
 
         status = psa_driver_wrapper_hash_compute(
-                    PSA_ALG_SIGN_GET_HASH( alg ),
-                    input, input_length,
-                    hash, sizeof( hash ), &hash_length );
+            PSA_ALG_SIGN_GET_HASH(alg),
+            input, input_length,
+            hash, sizeof(hash), &hash_length);
 
-        if( status != PSA_SUCCESS )
+        if (status != PSA_SUCCESS) {
             return status;
+        }
 
         return psa_driver_wrapper_verify_hash(
-                    attributes, key_buffer, key_buffer_size,
-                    alg, hash, hash_length,
-                    signature, signature_length );
+            attributes, key_buffer, key_buffer_size,
+            alg, hash, hash_length,
+            signature, signature_length);
     }
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
-psa_status_t psa_verify_message( mbedtls_svc_key_id_t key,
-                                 psa_algorithm_t alg,
-                                 const uint8_t * input,
-                                 size_t input_length,
-                                 const uint8_t * signature,
-                                 size_t signature_length )
+psa_status_t psa_verify_message(mbedtls_svc_key_id_t key,
+                                psa_algorithm_t alg,
+                                const uint8_t *input,
+                                size_t input_length,
+                                const uint8_t *signature,
+                                size_t signature_length)
 {
     return psa_verify_internal(
         key, 1, alg, input, input_length,
-        signature, signature_length );
+        signature, signature_length);
 }
 
 psa_status_t psa_sign_hash_builtin(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
-    uint8_t *signature, size_t signature_size, size_t *signature_length )
+    uint8_t *signature, size_t signature_size, size_t *signature_length)
 {
-    if( attributes->core.type == PSA_KEY_TYPE_RSA_KEY_PAIR )
-    {
-        if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) ||
-            PSA_ALG_IS_RSA_PSS( alg) )
-        {
+    if (attributes->core.type == PSA_KEY_TYPE_RSA_KEY_PAIR) {
+        if (PSA_ALG_IS_RSA_PKCS1V15_SIGN(alg) ||
+            PSA_ALG_IS_RSA_PSS(alg)) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
-    defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
-            return( mbedtls_psa_rsa_sign_hash(
-                        attributes,
-                        key_buffer, key_buffer_size,
-                        alg, hash, hash_length,
-                        signature, signature_size, signature_length ) );
+            defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
+            return mbedtls_psa_rsa_sign_hash(
+                attributes,
+                key_buffer, key_buffer_size,
+                alg, hash, hash_length,
+                signature, signature_size, signature_length);
 #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
         * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) */
+        } else {
+            return PSA_ERROR_INVALID_ARGUMENT;
         }
-        else
-        {
-            return( PSA_ERROR_INVALID_ARGUMENT );
-        }
-    }
-    else if( PSA_KEY_TYPE_IS_ECC( attributes->core.type ) )
-    {
-        if( PSA_ALG_IS_ECDSA( alg ) )
-        {
+    } else if (PSA_KEY_TYPE_IS_ECC(attributes->core.type)) {
+        if (PSA_ALG_IS_ECDSA(alg)) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
-    defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
-            return( mbedtls_psa_ecdsa_sign_hash(
-                        attributes,
-                        key_buffer, key_buffer_size,
-                        alg, hash, hash_length,
-                        signature, signature_size, signature_length ) );
+            defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
+            return mbedtls_psa_ecdsa_sign_hash(
+                attributes,
+                key_buffer, key_buffer_size,
+                alg, hash, hash_length,
+                signature, signature_size, signature_length);
 #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) ||
         * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
-        }
-        else
-        {
-            return( PSA_ERROR_INVALID_ARGUMENT );
+        } else {
+            return PSA_ERROR_INVALID_ARGUMENT;
         }
     }
 
-    (void)key_buffer;
-    (void)key_buffer_size;
-    (void)hash;
-    (void)hash_length;
-    (void)signature;
-    (void)signature_size;
-    (void)signature_length;
+    (void) key_buffer;
+    (void) key_buffer_size;
+    (void) hash;
+    (void) hash_length;
+    (void) signature;
+    (void) signature_size;
+    (void) signature_length;
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
-psa_status_t psa_sign_hash( mbedtls_svc_key_id_t key,
-                            psa_algorithm_t alg,
-                            const uint8_t *hash,
-                            size_t hash_length,
-                            uint8_t *signature,
-                            size_t signature_size,
-                            size_t *signature_length )
+psa_status_t psa_sign_hash(mbedtls_svc_key_id_t key,
+                           psa_algorithm_t alg,
+                           const uint8_t *hash,
+                           size_t hash_length,
+                           uint8_t *signature,
+                           size_t signature_size,
+                           size_t *signature_length)
 {
     return psa_sign_internal(
         key, 0, alg, hash, hash_length,
-        signature, signature_size, signature_length );
+        signature, signature_size, signature_length);
 }
 
 psa_status_t psa_verify_hash_builtin(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
-    const uint8_t *signature, size_t signature_length )
+    const uint8_t *signature, size_t signature_length)
 {
-    if( PSA_KEY_TYPE_IS_RSA( attributes->core.type ) )
-    {
-        if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) ||
-            PSA_ALG_IS_RSA_PSS( alg) )
-        {
+    if (PSA_KEY_TYPE_IS_RSA(attributes->core.type)) {
+        if (PSA_ALG_IS_RSA_PKCS1V15_SIGN(alg) ||
+            PSA_ALG_IS_RSA_PSS(alg)) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
-    defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
-            return( mbedtls_psa_rsa_verify_hash(
-                        attributes,
-                        key_buffer, key_buffer_size,
-                        alg, hash, hash_length,
-                        signature, signature_length ) );
+            defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
+            return mbedtls_psa_rsa_verify_hash(
+                attributes,
+                key_buffer, key_buffer_size,
+                alg, hash, hash_length,
+                signature, signature_length);
 #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
         * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) */
+        } else {
+            return PSA_ERROR_INVALID_ARGUMENT;
         }
-        else
-        {
-            return( PSA_ERROR_INVALID_ARGUMENT );
-        }
-    }
-    else if( PSA_KEY_TYPE_IS_ECC( attributes->core.type ) )
-    {
-        if( PSA_ALG_IS_ECDSA( alg ) )
-        {
+    } else if (PSA_KEY_TYPE_IS_ECC(attributes->core.type)) {
+        if (PSA_ALG_IS_ECDSA(alg)) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
-    defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
-            return( mbedtls_psa_ecdsa_verify_hash(
-                        attributes,
-                        key_buffer, key_buffer_size,
-                        alg, hash, hash_length,
-                        signature, signature_length ) );
+            defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
+            return mbedtls_psa_ecdsa_verify_hash(
+                attributes,
+                key_buffer, key_buffer_size,
+                alg, hash, hash_length,
+                signature, signature_length);
 #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) ||
         * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
-        }
-        else
-        {
-            return( PSA_ERROR_INVALID_ARGUMENT );
+        } else {
+            return PSA_ERROR_INVALID_ARGUMENT;
         }
     }
 
-    (void)key_buffer;
-    (void)key_buffer_size;
-    (void)hash;
-    (void)hash_length;
-    (void)signature;
-    (void)signature_length;
+    (void) key_buffer;
+    (void) key_buffer_size;
+    (void) hash;
+    (void) hash_length;
+    (void) signature;
+    (void) signature_length;
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
-psa_status_t psa_verify_hash( mbedtls_svc_key_id_t key,
-                              psa_algorithm_t alg,
-                              const uint8_t *hash,
-                              size_t hash_length,
-                              const uint8_t *signature,
-                              size_t signature_length )
+psa_status_t psa_verify_hash(mbedtls_svc_key_id_t key,
+                             psa_algorithm_t alg,
+                             const uint8_t *hash,
+                             size_t hash_length,
+                             const uint8_t *signature,
+                             size_t signature_length)
 {
     return psa_verify_internal(
         key, 0, alg, hash, hash_length,
-        signature, signature_length );
+        signature, signature_length);
 }
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
-static void psa_rsa_oaep_set_padding_mode( psa_algorithm_t alg,
-                                           mbedtls_rsa_context *rsa )
+static void psa_rsa_oaep_set_padding_mode(psa_algorithm_t alg,
+                                          mbedtls_rsa_context *rsa)
 {
-    psa_algorithm_t hash_alg = PSA_ALG_RSA_OAEP_GET_HASH( alg );
-    const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa( hash_alg );
-    mbedtls_md_type_t md_alg = mbedtls_md_get_type( md_info );
-    mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V21, md_alg );
+    psa_algorithm_t hash_alg = PSA_ALG_RSA_OAEP_GET_HASH(alg);
+    const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa(hash_alg);
+    mbedtls_md_type_t md_alg = mbedtls_md_get_type(md_info);
+    mbedtls_rsa_set_padding(rsa, MBEDTLS_RSA_PKCS_V21, md_alg);
 }
 #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) */
 
-psa_status_t psa_asymmetric_encrypt( mbedtls_svc_key_id_t key,
-                                     psa_algorithm_t alg,
-                                     const uint8_t *input,
-                                     size_t input_length,
-                                     const uint8_t *salt,
-                                     size_t salt_length,
-                                     uint8_t *output,
-                                     size_t output_size,
-                                     size_t *output_length )
+psa_status_t psa_asymmetric_encrypt(mbedtls_svc_key_id_t key,
+                                    psa_algorithm_t alg,
+                                    const uint8_t *input,
+                                    size_t input_length,
+                                    const uint8_t *salt,
+                                    size_t salt_length,
+                                    uint8_t *output,
+                                    size_t output_size,
+                                    size_t *output_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
@@ -3107,107 +3101,101 @@
 
     *output_length = 0;
 
-    if( ! PSA_ALG_IS_RSA_OAEP( alg ) && salt_length != 0 )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (!PSA_ALG_IS_RSA_OAEP(alg) && salt_length != 0) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
     status = psa_get_and_lock_transparent_key_slot_with_policy(
-                 key, &slot, PSA_KEY_USAGE_ENCRYPT, alg );
-    if( status != PSA_SUCCESS )
-        return( status );
-    if( ! ( PSA_KEY_TYPE_IS_PUBLIC_KEY( slot->attr.type ) ||
-            PSA_KEY_TYPE_IS_KEY_PAIR( slot->attr.type ) ) )
-    {
+        key, &slot, PSA_KEY_USAGE_ENCRYPT, alg);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
+    if (!(PSA_KEY_TYPE_IS_PUBLIC_KEY(slot->attr.type) ||
+          PSA_KEY_TYPE_IS_KEY_PAIR(slot->attr.type))) {
         status = PSA_ERROR_INVALID_ARGUMENT;
         goto exit;
     }
 
-    if( PSA_KEY_TYPE_IS_RSA( slot->attr.type ) )
-    {
+    if (PSA_KEY_TYPE_IS_RSA(slot->attr.type)) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) || \
-    defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
+        defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
         mbedtls_rsa_context *rsa = NULL;
-        status = mbedtls_psa_rsa_load_representation( slot->attr.type,
-                                                      slot->key.data,
-                                                      slot->key.bytes,
-                                                      &rsa );
-        if( status != PSA_SUCCESS )
+        status = mbedtls_psa_rsa_load_representation(slot->attr.type,
+                                                     slot->key.data,
+                                                     slot->key.bytes,
+                                                     &rsa);
+        if (status != PSA_SUCCESS) {
             goto rsa_exit;
+        }
 
-        if( output_size < mbedtls_rsa_get_len( rsa ) )
-        {
+        if (output_size < mbedtls_rsa_get_len(rsa)) {
             status = PSA_ERROR_BUFFER_TOO_SMALL;
             goto rsa_exit;
         }
 #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) ||
         * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) */
-        if( alg == PSA_ALG_RSA_PKCS1V15_CRYPT )
-        {
+        if (alg == PSA_ALG_RSA_PKCS1V15_CRYPT) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT)
             status = mbedtls_to_psa_error(
-                    mbedtls_rsa_pkcs1_encrypt( rsa,
-                                               mbedtls_psa_get_random,
-                                               MBEDTLS_PSA_RANDOM_STATE,
-                                               MBEDTLS_RSA_PUBLIC,
-                                               input_length,
-                                               input,
-                                               output ) );
+                mbedtls_rsa_pkcs1_encrypt(rsa,
+                                          mbedtls_psa_get_random,
+                                          MBEDTLS_PSA_RANDOM_STATE,
+                                          MBEDTLS_RSA_PUBLIC,
+                                          input_length,
+                                          input,
+                                          output));
 #else
             status = PSA_ERROR_NOT_SUPPORTED;
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT */
-        }
-        else
-        if( PSA_ALG_IS_RSA_OAEP( alg ) )
-        {
+        } else
+        if (PSA_ALG_IS_RSA_OAEP(alg)) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
-            psa_rsa_oaep_set_padding_mode( alg, rsa );
+            psa_rsa_oaep_set_padding_mode(alg, rsa);
             status = mbedtls_to_psa_error(
-                mbedtls_rsa_rsaes_oaep_encrypt( rsa,
-                                                mbedtls_psa_get_random,
-                                                MBEDTLS_PSA_RANDOM_STATE,
-                                                MBEDTLS_RSA_PUBLIC,
-                                                salt, salt_length,
-                                                input_length,
-                                                input,
-                                                output ) );
+                mbedtls_rsa_rsaes_oaep_encrypt(rsa,
+                                               mbedtls_psa_get_random,
+                                               MBEDTLS_PSA_RANDOM_STATE,
+                                               MBEDTLS_RSA_PUBLIC,
+                                               salt, salt_length,
+                                               input_length,
+                                               input,
+                                               output));
 #else
             status = PSA_ERROR_NOT_SUPPORTED;
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP */
-        }
-        else
-        {
+        } else {
             status = PSA_ERROR_INVALID_ARGUMENT;
         }
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) || \
-    defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
+        defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
 rsa_exit:
-        if( status == PSA_SUCCESS )
-            *output_length = mbedtls_rsa_get_len( rsa );
+        if (status == PSA_SUCCESS) {
+            *output_length = mbedtls_rsa_get_len(rsa);
+        }
 
-        mbedtls_rsa_free( rsa );
-        mbedtls_free( rsa );
+        mbedtls_rsa_free(rsa);
+        mbedtls_free(rsa);
 #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) ||
         * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) */
-    }
-    else
-    {
+    } else {
         status = PSA_ERROR_NOT_SUPPORTED;
     }
 
 exit:
-    unlock_status = psa_unlock_key_slot( slot );
+    unlock_status = psa_unlock_key_slot(slot);
 
-    return( ( status == PSA_SUCCESS ) ? unlock_status : status );
+    return (status == PSA_SUCCESS) ? unlock_status : status;
 }
 
-psa_status_t psa_asymmetric_decrypt( mbedtls_svc_key_id_t key,
-                                     psa_algorithm_t alg,
-                                     const uint8_t *input,
-                                     size_t input_length,
-                                     const uint8_t *salt,
-                                     size_t salt_length,
-                                     uint8_t *output,
-                                     size_t output_size,
-                                     size_t *output_length )
+psa_status_t psa_asymmetric_decrypt(mbedtls_svc_key_id_t key,
+                                    psa_algorithm_t alg,
+                                    const uint8_t *input,
+                                    size_t input_length,
+                                    const uint8_t *salt,
+                                    size_t salt_length,
+                                    uint8_t *output,
+                                    size_t output_size,
+                                    size_t *output_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
@@ -3221,96 +3209,89 @@
 
     *output_length = 0;
 
-    if( ! PSA_ALG_IS_RSA_OAEP( alg ) && salt_length != 0 )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (!PSA_ALG_IS_RSA_OAEP(alg) && salt_length != 0) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
     status = psa_get_and_lock_transparent_key_slot_with_policy(
-                 key, &slot, PSA_KEY_USAGE_DECRYPT, alg );
-    if( status != PSA_SUCCESS )
-        return( status );
-    if( ! PSA_KEY_TYPE_IS_KEY_PAIR( slot->attr.type ) )
-    {
+        key, &slot, PSA_KEY_USAGE_DECRYPT, alg);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
+    if (!PSA_KEY_TYPE_IS_KEY_PAIR(slot->attr.type)) {
         status = PSA_ERROR_INVALID_ARGUMENT;
         goto exit;
     }
 
-    if( slot->attr.type == PSA_KEY_TYPE_RSA_KEY_PAIR )
-    {
+    if (slot->attr.type == PSA_KEY_TYPE_RSA_KEY_PAIR) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) || \
-    defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
+        defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
         mbedtls_rsa_context *rsa = NULL;
-        status = mbedtls_psa_rsa_load_representation( slot->attr.type,
-                                                      slot->key.data,
-                                                      slot->key.bytes,
-                                                      &rsa );
-        if( status != PSA_SUCCESS )
+        status = mbedtls_psa_rsa_load_representation(slot->attr.type,
+                                                     slot->key.data,
+                                                     slot->key.bytes,
+                                                     &rsa);
+        if (status != PSA_SUCCESS) {
             goto exit;
+        }
 
-        if( input_length != mbedtls_rsa_get_len( rsa ) )
-        {
+        if (input_length != mbedtls_rsa_get_len(rsa)) {
             status = PSA_ERROR_INVALID_ARGUMENT;
             goto rsa_exit;
         }
 #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) ||
         * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) */
 
-        if( alg == PSA_ALG_RSA_PKCS1V15_CRYPT )
-        {
+        if (alg == PSA_ALG_RSA_PKCS1V15_CRYPT) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT)
             status = mbedtls_to_psa_error(
-                mbedtls_rsa_pkcs1_decrypt( rsa,
-                                           mbedtls_psa_get_random,
-                                           MBEDTLS_PSA_RANDOM_STATE,
-                                           MBEDTLS_RSA_PRIVATE,
-                                           output_length,
-                                           input,
-                                           output,
-                                           output_size ) );
+                mbedtls_rsa_pkcs1_decrypt(rsa,
+                                          mbedtls_psa_get_random,
+                                          MBEDTLS_PSA_RANDOM_STATE,
+                                          MBEDTLS_RSA_PRIVATE,
+                                          output_length,
+                                          input,
+                                          output,
+                                          output_size));
 #else
             status = PSA_ERROR_NOT_SUPPORTED;
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT */
-        }
-        else
-        if( PSA_ALG_IS_RSA_OAEP( alg ) )
-        {
+        } else
+        if (PSA_ALG_IS_RSA_OAEP(alg)) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
-            psa_rsa_oaep_set_padding_mode( alg, rsa );
+            psa_rsa_oaep_set_padding_mode(alg, rsa);
             status = mbedtls_to_psa_error(
-                mbedtls_rsa_rsaes_oaep_decrypt( rsa,
-                                                mbedtls_psa_get_random,
-                                                MBEDTLS_PSA_RANDOM_STATE,
-                                                MBEDTLS_RSA_PRIVATE,
-                                                salt, salt_length,
-                                                output_length,
-                                                input,
-                                                output,
-                                                output_size ) );
+                mbedtls_rsa_rsaes_oaep_decrypt(rsa,
+                                               mbedtls_psa_get_random,
+                                               MBEDTLS_PSA_RANDOM_STATE,
+                                               MBEDTLS_RSA_PRIVATE,
+                                               salt, salt_length,
+                                               output_length,
+                                               input,
+                                               output,
+                                               output_size));
 #else
             status = PSA_ERROR_NOT_SUPPORTED;
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP */
-        }
-        else
-        {
+        } else {
             status = PSA_ERROR_INVALID_ARGUMENT;
         }
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) || \
-    defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
+        defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
 rsa_exit:
-        mbedtls_rsa_free( rsa );
-        mbedtls_free( rsa );
+        mbedtls_rsa_free(rsa);
+        mbedtls_free(rsa);
 #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) ||
         * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) */
-    }
-    else
-    {
+    } else {
         status = PSA_ERROR_NOT_SUPPORTED;
     }
 
 exit:
-    unlock_status = psa_unlock_key_slot( slot );
+    unlock_status = psa_unlock_key_slot(slot);
 
-    return( ( status == PSA_SUCCESS ) ? unlock_status : status );
+    return (status == PSA_SUCCESS) ? unlock_status : status;
 }
 
 
@@ -3319,279 +3300,268 @@
 /* Symmetric cryptography */
 /****************************************************************/
 
-static psa_status_t psa_cipher_setup( psa_cipher_operation_t *operation,
-                                      mbedtls_svc_key_id_t key,
-                                      psa_algorithm_t alg,
-                                      mbedtls_operation_t cipher_operation )
+static psa_status_t psa_cipher_setup(psa_cipher_operation_t *operation,
+                                     mbedtls_svc_key_id_t key,
+                                     psa_algorithm_t alg,
+                                     mbedtls_operation_t cipher_operation)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_slot_t *slot = NULL;
-    psa_key_usage_t usage = ( cipher_operation == MBEDTLS_ENCRYPT ?
-                              PSA_KEY_USAGE_ENCRYPT :
-                              PSA_KEY_USAGE_DECRYPT );
+    psa_key_usage_t usage = (cipher_operation == MBEDTLS_ENCRYPT ?
+                             PSA_KEY_USAGE_ENCRYPT :
+                             PSA_KEY_USAGE_DECRYPT);
 
     /* A context must be freshly initialized before it can be set up. */
-    if( operation->id != 0 )
-    {
+    if (operation->id != 0) {
         status = PSA_ERROR_BAD_STATE;
         goto exit;
     }
 
-    if( ! PSA_ALG_IS_CIPHER( alg ) )
-    {
+    if (!PSA_ALG_IS_CIPHER(alg)) {
         status = PSA_ERROR_INVALID_ARGUMENT;
         goto exit;
     }
 
-    status = psa_get_and_lock_key_slot_with_policy( key, &slot, usage, alg );
-    if( status != PSA_SUCCESS )
+    status = psa_get_and_lock_key_slot_with_policy(key, &slot, usage, alg);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     /* Initialize the operation struct members, except for id. The id member
      * is used to indicate to psa_cipher_abort that there are resources to free,
      * so we only set it (in the driver wrapper) after resources have been
      * allocated/initialized. */
     operation->iv_set = 0;
-    if( alg == PSA_ALG_ECB_NO_PADDING )
+    if (alg == PSA_ALG_ECB_NO_PADDING) {
         operation->iv_required = 0;
-    else if( slot->attr.type == PSA_KEY_TYPE_ARC4 )
+    } else if (slot->attr.type == PSA_KEY_TYPE_ARC4) {
         operation->iv_required = 0;
-    else
+    } else {
         operation->iv_required = 1;
-    operation->default_iv_length = PSA_CIPHER_IV_LENGTH( slot->attr.type, alg );
+    }
+    operation->default_iv_length = PSA_CIPHER_IV_LENGTH(slot->attr.type, alg);
 
     psa_key_attributes_t attributes = {
-      .core = slot->attr
+        .core = slot->attr
     };
 
     /* Try doing the operation through a driver before using software fallback. */
-    if( cipher_operation == MBEDTLS_ENCRYPT )
-        status = psa_driver_wrapper_cipher_encrypt_setup( operation,
-                                                          &attributes,
-                                                          slot->key.data,
-                                                          slot->key.bytes,
-                                                          alg );
-    else
-        status = psa_driver_wrapper_cipher_decrypt_setup( operation,
-                                                          &attributes,
-                                                          slot->key.data,
-                                                          slot->key.bytes,
-                                                          alg );
+    if (cipher_operation == MBEDTLS_ENCRYPT) {
+        status = psa_driver_wrapper_cipher_encrypt_setup(operation,
+                                                         &attributes,
+                                                         slot->key.data,
+                                                         slot->key.bytes,
+                                                         alg);
+    } else {
+        status = psa_driver_wrapper_cipher_decrypt_setup(operation,
+                                                         &attributes,
+                                                         slot->key.data,
+                                                         slot->key.bytes,
+                                                         alg);
+    }
 
 exit:
-    if( status != PSA_SUCCESS )
-        psa_cipher_abort( operation );
+    if (status != PSA_SUCCESS) {
+        psa_cipher_abort(operation);
+    }
 
-    unlock_status = psa_unlock_key_slot( slot );
+    unlock_status = psa_unlock_key_slot(slot);
 
-    return( ( status == PSA_SUCCESS ) ? unlock_status : status );
+    return (status == PSA_SUCCESS) ? unlock_status : status;
 }
 
-psa_status_t psa_cipher_encrypt_setup( psa_cipher_operation_t *operation,
-                                       mbedtls_svc_key_id_t key,
-                                       psa_algorithm_t alg )
+psa_status_t psa_cipher_encrypt_setup(psa_cipher_operation_t *operation,
+                                      mbedtls_svc_key_id_t key,
+                                      psa_algorithm_t alg)
 {
-    return( psa_cipher_setup( operation, key, alg, MBEDTLS_ENCRYPT ) );
+    return psa_cipher_setup(operation, key, alg, MBEDTLS_ENCRYPT);
 }
 
-psa_status_t psa_cipher_decrypt_setup( psa_cipher_operation_t *operation,
-                                       mbedtls_svc_key_id_t key,
-                                       psa_algorithm_t alg )
+psa_status_t psa_cipher_decrypt_setup(psa_cipher_operation_t *operation,
+                                      mbedtls_svc_key_id_t key,
+                                      psa_algorithm_t alg)
 {
-    return( psa_cipher_setup( operation, key, alg, MBEDTLS_DECRYPT ) );
+    return psa_cipher_setup(operation, key, alg, MBEDTLS_DECRYPT);
 }
 
-psa_status_t psa_cipher_generate_iv( psa_cipher_operation_t *operation,
-                                     uint8_t *iv,
-                                     size_t iv_size,
-                                     size_t *iv_length )
+psa_status_t psa_cipher_generate_iv(psa_cipher_operation_t *operation,
+                                    uint8_t *iv,
+                                    size_t iv_size,
+                                    size_t *iv_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     uint8_t local_iv[PSA_CIPHER_IV_MAX_SIZE];
     size_t default_iv_length;
 
-    if( operation->id == 0 )
-    {
+    if (operation->id == 0) {
         status = PSA_ERROR_BAD_STATE;
         goto exit;
     }
 
-    if( operation->iv_set || ! operation->iv_required )
-    {
+    if (operation->iv_set || !operation->iv_required) {
         status = PSA_ERROR_BAD_STATE;
         goto exit;
     }
 
     default_iv_length = operation->default_iv_length;
-    if( iv_size < default_iv_length )
-    {
+    if (iv_size < default_iv_length) {
         status = PSA_ERROR_BUFFER_TOO_SMALL;
         goto exit;
     }
 
-    if( default_iv_length > PSA_CIPHER_IV_MAX_SIZE )
-    {
+    if (default_iv_length > PSA_CIPHER_IV_MAX_SIZE) {
         status = PSA_ERROR_GENERIC_ERROR;
         goto exit;
     }
 
-    status = psa_generate_random( local_iv, default_iv_length );
-    if( status != PSA_SUCCESS )
+    status = psa_generate_random(local_iv, default_iv_length);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    status = psa_driver_wrapper_cipher_set_iv( operation,
-                                               local_iv, default_iv_length );
+    status = psa_driver_wrapper_cipher_set_iv(operation,
+                                              local_iv, default_iv_length);
 
 exit:
-    if( status == PSA_SUCCESS )
-    {
-        memcpy( iv, local_iv, default_iv_length );
+    if (status == PSA_SUCCESS) {
+        memcpy(iv, local_iv, default_iv_length);
         *iv_length = default_iv_length;
         operation->iv_set = 1;
-    }
-    else
-    {
+    } else {
         *iv_length = 0;
-        psa_cipher_abort( operation );
+        psa_cipher_abort(operation);
     }
 
-    return( status );
+    return status;
 }
 
-psa_status_t psa_cipher_set_iv( psa_cipher_operation_t *operation,
-                                const uint8_t *iv,
-                                size_t iv_length )
+psa_status_t psa_cipher_set_iv(psa_cipher_operation_t *operation,
+                               const uint8_t *iv,
+                               size_t iv_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
-    if( operation->id == 0 )
-    {
+    if (operation->id == 0) {
         status = PSA_ERROR_BAD_STATE;
         goto exit;
     }
 
-    if( operation->iv_set || ! operation->iv_required )
-    {
+    if (operation->iv_set || !operation->iv_required) {
         status = PSA_ERROR_BAD_STATE;
         goto exit;
     }
 
-    if( iv_length > PSA_CIPHER_IV_MAX_SIZE )
-    {
+    if (iv_length > PSA_CIPHER_IV_MAX_SIZE) {
         status = PSA_ERROR_INVALID_ARGUMENT;
         goto exit;
     }
 
-    status = psa_driver_wrapper_cipher_set_iv( operation,
-                                               iv,
-                                               iv_length );
+    status = psa_driver_wrapper_cipher_set_iv(operation,
+                                              iv,
+                                              iv_length);
 
 exit:
-    if( status == PSA_SUCCESS )
+    if (status == PSA_SUCCESS) {
         operation->iv_set = 1;
-    else
-        psa_cipher_abort( operation );
-    return( status );
+    } else {
+        psa_cipher_abort(operation);
+    }
+    return status;
 }
 
-psa_status_t psa_cipher_update( psa_cipher_operation_t *operation,
-                                const uint8_t *input,
-                                size_t input_length,
-                                uint8_t *output,
-                                size_t output_size,
-                                size_t *output_length )
+psa_status_t psa_cipher_update(psa_cipher_operation_t *operation,
+                               const uint8_t *input,
+                               size_t input_length,
+                               uint8_t *output,
+                               size_t output_size,
+                               size_t *output_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
-    if( operation->id == 0 )
-    {
+    if (operation->id == 0) {
         status = PSA_ERROR_BAD_STATE;
         goto exit;
     }
 
-    if( operation->iv_required && ! operation->iv_set )
-    {
+    if (operation->iv_required && !operation->iv_set) {
         status = PSA_ERROR_BAD_STATE;
         goto exit;
     }
 
-    status = psa_driver_wrapper_cipher_update( operation,
-                                               input,
-                                               input_length,
-                                               output,
-                                               output_size,
-                                               output_length );
+    status = psa_driver_wrapper_cipher_update(operation,
+                                              input,
+                                              input_length,
+                                              output,
+                                              output_size,
+                                              output_length);
 
 exit:
-    if( status != PSA_SUCCESS )
-        psa_cipher_abort( operation );
+    if (status != PSA_SUCCESS) {
+        psa_cipher_abort(operation);
+    }
 
-    return( status );
+    return status;
 }
 
-psa_status_t psa_cipher_finish( psa_cipher_operation_t *operation,
-                                uint8_t *output,
-                                size_t output_size,
-                                size_t *output_length )
+psa_status_t psa_cipher_finish(psa_cipher_operation_t *operation,
+                               uint8_t *output,
+                               size_t output_size,
+                               size_t *output_length)
 {
     psa_status_t status = PSA_ERROR_GENERIC_ERROR;
 
-    if( operation->id == 0 )
-    {
+    if (operation->id == 0) {
         status = PSA_ERROR_BAD_STATE;
         goto exit;
     }
 
-    if( operation->iv_required && ! operation->iv_set )
-    {
+    if (operation->iv_required && !operation->iv_set) {
         status = PSA_ERROR_BAD_STATE;
         goto exit;
     }
 
-    status = psa_driver_wrapper_cipher_finish( operation,
-                                               output,
-                                               output_size,
-                                               output_length );
+    status = psa_driver_wrapper_cipher_finish(operation,
+                                              output,
+                                              output_size,
+                                              output_length);
 
 exit:
-    if( status == PSA_SUCCESS )
-        return( psa_cipher_abort( operation ) );
-    else
-    {
+    if (status == PSA_SUCCESS) {
+        return psa_cipher_abort(operation);
+    } else {
         *output_length = 0;
-        (void) psa_cipher_abort( operation );
+        (void) psa_cipher_abort(operation);
 
-        return( status );
+        return status;
     }
 }
 
-psa_status_t psa_cipher_abort( psa_cipher_operation_t *operation )
+psa_status_t psa_cipher_abort(psa_cipher_operation_t *operation)
 {
-    if( operation->id == 0 )
-    {
+    if (operation->id == 0) {
         /* The object has (apparently) been initialized but it is not (yet)
          * in use. It's ok to call abort on such an object, and there's
          * nothing to do. */
-        return( PSA_SUCCESS );
+        return PSA_SUCCESS;
     }
 
-    psa_driver_wrapper_cipher_abort( operation );
+    psa_driver_wrapper_cipher_abort(operation);
 
     operation->id = 0;
     operation->iv_set = 0;
     operation->iv_required = 0;
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-psa_status_t psa_cipher_encrypt( mbedtls_svc_key_id_t key,
-                                 psa_algorithm_t alg,
-                                 const uint8_t *input,
-                                 size_t input_length,
-                                 uint8_t *output,
-                                 size_t output_size,
-                                 size_t *output_length )
+psa_status_t psa_cipher_encrypt(mbedtls_svc_key_id_t key,
+                                psa_algorithm_t alg,
+                                const uint8_t *input,
+                                size_t input_length,
+                                uint8_t *output,
+                                size_t output_size,
+                                size_t *output_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
@@ -3599,95 +3569,93 @@
     uint8_t local_iv[PSA_CIPHER_IV_MAX_SIZE];
     size_t default_iv_length = 0;
 
-    if( ! PSA_ALG_IS_CIPHER( alg ) )
-    {
+    if (!PSA_ALG_IS_CIPHER(alg)) {
         status = PSA_ERROR_INVALID_ARGUMENT;
         goto exit;
     }
 
-    status = psa_get_and_lock_key_slot_with_policy( key, &slot,
-                                                    PSA_KEY_USAGE_ENCRYPT,
-                                                    alg );
-    if( status != PSA_SUCCESS )
+    status = psa_get_and_lock_key_slot_with_policy(key, &slot,
+                                                   PSA_KEY_USAGE_ENCRYPT,
+                                                   alg);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     psa_key_attributes_t attributes = {
-      .core = slot->attr
+        .core = slot->attr
     };
 
-    default_iv_length = PSA_CIPHER_IV_LENGTH( slot->attr.type, alg );
-    if( default_iv_length > PSA_CIPHER_IV_MAX_SIZE )
-    {
+    default_iv_length = PSA_CIPHER_IV_LENGTH(slot->attr.type, alg);
+    if (default_iv_length > PSA_CIPHER_IV_MAX_SIZE) {
         status = PSA_ERROR_GENERIC_ERROR;
         goto exit;
     }
 
-    if( default_iv_length > 0 )
-    {
-        if( output_size < default_iv_length )
-        {
+    if (default_iv_length > 0) {
+        if (output_size < default_iv_length) {
             status = PSA_ERROR_BUFFER_TOO_SMALL;
             goto exit;
         }
 
-        status = psa_generate_random( local_iv, default_iv_length );
-        if( status != PSA_SUCCESS )
+        status = psa_generate_random(local_iv, default_iv_length);
+        if (status != PSA_SUCCESS) {
             goto exit;
+        }
     }
 
     status = psa_driver_wrapper_cipher_encrypt(
         &attributes, slot->key.data, slot->key.bytes,
         alg, local_iv, default_iv_length, input, input_length,
-        mbedtls_buffer_offset( output, default_iv_length ),
-        output_size - default_iv_length, output_length );
+        mbedtls_buffer_offset(output, default_iv_length),
+        output_size - default_iv_length, output_length);
 
 exit:
-    unlock_status = psa_unlock_key_slot( slot );
-    if( status == PSA_SUCCESS )
+    unlock_status = psa_unlock_key_slot(slot);
+    if (status == PSA_SUCCESS) {
         status = unlock_status;
-
-    if( status == PSA_SUCCESS )
-    {
-        if( default_iv_length > 0 )
-            memcpy( output, local_iv, default_iv_length );
-        *output_length += default_iv_length;
     }
-    else
-        *output_length = 0;
 
-    return( status );
+    if (status == PSA_SUCCESS) {
+        if (default_iv_length > 0) {
+            memcpy(output, local_iv, default_iv_length);
+        }
+        *output_length += default_iv_length;
+    } else {
+        *output_length = 0;
+    }
+
+    return status;
 }
 
-psa_status_t psa_cipher_decrypt( mbedtls_svc_key_id_t key,
-                                 psa_algorithm_t alg,
-                                 const uint8_t *input,
-                                 size_t input_length,
-                                 uint8_t *output,
-                                 size_t output_size,
-                                 size_t *output_length )
+psa_status_t psa_cipher_decrypt(mbedtls_svc_key_id_t key,
+                                psa_algorithm_t alg,
+                                const uint8_t *input,
+                                size_t input_length,
+                                uint8_t *output,
+                                size_t output_size,
+                                size_t *output_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_slot_t *slot = NULL;
 
-    if( ! PSA_ALG_IS_CIPHER( alg ) )
-    {
+    if (!PSA_ALG_IS_CIPHER(alg)) {
         status = PSA_ERROR_INVALID_ARGUMENT;
         goto exit;
     }
 
-    status = psa_get_and_lock_key_slot_with_policy( key, &slot,
-                                                    PSA_KEY_USAGE_DECRYPT,
-                                                    alg );
-    if( status != PSA_SUCCESS )
+    status = psa_get_and_lock_key_slot_with_policy(key, &slot,
+                                                   PSA_KEY_USAGE_DECRYPT,
+                                                   alg);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     psa_key_attributes_t attributes = {
-      .core = slot->attr
+        .core = slot->attr
     };
 
-    if( input_length < PSA_CIPHER_IV_LENGTH( slot->attr.type, alg ) )
-    {
+    if (input_length < PSA_CIPHER_IV_LENGTH(slot->attr.type, alg)) {
         status = PSA_ERROR_INVALID_ARGUMENT;
         goto exit;
     }
@@ -3695,17 +3663,19 @@
     status = psa_driver_wrapper_cipher_decrypt(
         &attributes, slot->key.data, slot->key.bytes,
         alg, input, input_length,
-        output, output_size, output_length );
+        output, output_size, output_length);
 
 exit:
-    unlock_status = psa_unlock_key_slot( slot );
-    if( status == PSA_SUCCESS )
+    unlock_status = psa_unlock_key_slot(slot);
+    if (status == PSA_SUCCESS) {
         status = unlock_status;
+    }
 
-    if( status != PSA_SUCCESS )
+    if (status != PSA_SUCCESS) {
         *output_length = 0;
+    }
 
-    return( status );
+    return status;
 }
 
 
@@ -3713,33 +3683,35 @@
 /* AEAD */
 /****************************************************************/
 
-psa_status_t psa_aead_encrypt( mbedtls_svc_key_id_t key,
-                               psa_algorithm_t alg,
-                               const uint8_t *nonce,
-                               size_t nonce_length,
-                               const uint8_t *additional_data,
-                               size_t additional_data_length,
-                               const uint8_t *plaintext,
-                               size_t plaintext_length,
-                               uint8_t *ciphertext,
-                               size_t ciphertext_size,
-                               size_t *ciphertext_length )
+psa_status_t psa_aead_encrypt(mbedtls_svc_key_id_t key,
+                              psa_algorithm_t alg,
+                              const uint8_t *nonce,
+                              size_t nonce_length,
+                              const uint8_t *additional_data,
+                              size_t additional_data_length,
+                              const uint8_t *plaintext,
+                              size_t plaintext_length,
+                              uint8_t *ciphertext,
+                              size_t ciphertext_size,
+                              size_t *ciphertext_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_slot_t *slot;
 
     *ciphertext_length = 0;
 
-    if( !PSA_ALG_IS_AEAD( alg ) || PSA_ALG_IS_WILDCARD( alg ) )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (!PSA_ALG_IS_AEAD(alg) || PSA_ALG_IS_WILDCARD(alg)) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 
     status = psa_get_and_lock_key_slot_with_policy(
-                 key, &slot, PSA_KEY_USAGE_ENCRYPT, alg );
-    if( status != PSA_SUCCESS )
-        return( status );
+        key, &slot, PSA_KEY_USAGE_ENCRYPT, alg);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     psa_key_attributes_t attributes = {
-      .core = slot->attr
+        .core = slot->attr
     };
 
     status = psa_driver_wrapper_aead_encrypt(
@@ -3748,43 +3720,46 @@
         nonce, nonce_length,
         additional_data, additional_data_length,
         plaintext, plaintext_length,
-        ciphertext, ciphertext_size, ciphertext_length );
+        ciphertext, ciphertext_size, ciphertext_length);
 
-    if( status != PSA_SUCCESS && ciphertext_size != 0 )
-        memset( ciphertext, 0, ciphertext_size );
+    if (status != PSA_SUCCESS && ciphertext_size != 0) {
+        memset(ciphertext, 0, ciphertext_size);
+    }
 
-    psa_unlock_key_slot( slot );
+    psa_unlock_key_slot(slot);
 
-    return( status );
+    return status;
 }
 
-psa_status_t psa_aead_decrypt( mbedtls_svc_key_id_t key,
-                               psa_algorithm_t alg,
-                               const uint8_t *nonce,
-                               size_t nonce_length,
-                               const uint8_t *additional_data,
-                               size_t additional_data_length,
-                               const uint8_t *ciphertext,
-                               size_t ciphertext_length,
-                               uint8_t *plaintext,
-                               size_t plaintext_size,
-                               size_t *plaintext_length )
+psa_status_t psa_aead_decrypt(mbedtls_svc_key_id_t key,
+                              psa_algorithm_t alg,
+                              const uint8_t *nonce,
+                              size_t nonce_length,
+                              const uint8_t *additional_data,
+                              size_t additional_data_length,
+                              const uint8_t *ciphertext,
+                              size_t ciphertext_length,
+                              uint8_t *plaintext,
+                              size_t plaintext_size,
+                              size_t *plaintext_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_slot_t *slot;
 
     *plaintext_length = 0;
 
-    if( !PSA_ALG_IS_AEAD( alg ) || PSA_ALG_IS_WILDCARD( alg ) )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (!PSA_ALG_IS_AEAD(alg) || PSA_ALG_IS_WILDCARD(alg)) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 
     status = psa_get_and_lock_key_slot_with_policy(
-                 key, &slot, PSA_KEY_USAGE_DECRYPT, alg );
-    if( status != PSA_SUCCESS )
-        return( status );
+        key, &slot, PSA_KEY_USAGE_DECRYPT, alg);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     psa_key_attributes_t attributes = {
-      .core = slot->attr
+        .core = slot->attr
     };
 
     status = psa_driver_wrapper_aead_decrypt(
@@ -3793,14 +3768,15 @@
         nonce, nonce_length,
         additional_data, additional_data_length,
         ciphertext, ciphertext_length,
-        plaintext, plaintext_size, plaintext_length );
+        plaintext, plaintext_size, plaintext_length);
 
-    if( status != PSA_SUCCESS && plaintext_size != 0 )
-        memset( plaintext, 0, plaintext_size );
+    if (status != PSA_SUCCESS && plaintext_size != 0) {
+        memset(plaintext, 0, plaintext_size);
+    }
 
-    psa_unlock_key_slot( slot );
+    psa_unlock_key_slot(slot);
 
-    return( status );
+    return status;
 }
 
 /****************************************************************/
@@ -3820,24 +3796,24 @@
     psa_mac_operation_t *operation,
     psa_algorithm_t hash_alg,
     const uint8_t *hmac_key,
-    size_t hmac_key_length )
+    size_t hmac_key_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_HMAC );
-    psa_set_key_bits( &attributes, PSA_BYTES_TO_BITS( hmac_key_length ) );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_HMAC);
+    psa_set_key_bits(&attributes, PSA_BYTES_TO_BITS(hmac_key_length));
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH);
 
     operation->is_sign = 1;
-    operation->mac_size = PSA_HASH_LENGTH( hash_alg );
+    operation->mac_size = PSA_HASH_LENGTH(hash_alg);
 
-    status = psa_driver_wrapper_mac_sign_setup( operation,
-                                                &attributes,
-                                                hmac_key, hmac_key_length,
-                                                PSA_ALG_HMAC( hash_alg ) );
+    status = psa_driver_wrapper_mac_sign_setup(operation,
+                                               &attributes,
+                                               hmac_key, hmac_key_length,
+                                               PSA_ALG_HMAC(hash_alg));
 
-    psa_reset_key_attributes( &attributes );
-    return( status );
+    psa_reset_key_attributes(&attributes);
+    return status;
 }
 #endif /* KDF algorithms reliant on HMAC */
 
@@ -3847,172 +3823,172 @@
 #define HKDF_STATE_OUTPUT 3 /* output started */
 
 static psa_algorithm_t psa_key_derivation_get_kdf_alg(
-    const psa_key_derivation_operation_t *operation )
+    const psa_key_derivation_operation_t *operation)
 {
-    if ( PSA_ALG_IS_KEY_AGREEMENT( operation->alg ) )
-        return( PSA_ALG_KEY_AGREEMENT_GET_KDF( operation->alg ) );
-    else
-        return( operation->alg );
+    if (PSA_ALG_IS_KEY_AGREEMENT(operation->alg)) {
+        return PSA_ALG_KEY_AGREEMENT_GET_KDF(operation->alg);
+    } else {
+        return operation->alg;
+    }
 }
 
-psa_status_t psa_key_derivation_abort( psa_key_derivation_operation_t *operation )
+psa_status_t psa_key_derivation_abort(psa_key_derivation_operation_t *operation)
 {
     psa_status_t status = PSA_SUCCESS;
-    psa_algorithm_t kdf_alg = psa_key_derivation_get_kdf_alg( operation );
-    if( kdf_alg == 0 )
-    {
+    psa_algorithm_t kdf_alg = psa_key_derivation_get_kdf_alg(operation);
+    if (kdf_alg == 0) {
         /* The object has (apparently) been initialized but it is not
          * in use. It's ok to call abort on such an object, and there's
          * nothing to do. */
-    }
-    else
+    } else
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
-    if( PSA_ALG_IS_HKDF( kdf_alg ) )
-    {
-        mbedtls_free( operation->ctx.hkdf.info );
-        status = psa_mac_abort( &operation->ctx.hkdf.hmac );
-    }
-    else
+    if (PSA_ALG_IS_HKDF(kdf_alg)) {
+        mbedtls_free(operation->ctx.hkdf.info);
+        status = psa_mac_abort(&operation->ctx.hkdf.hmac);
+    } else
 #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
     defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
-    if( PSA_ALG_IS_TLS12_PRF( kdf_alg ) ||
-             /* TLS-1.2 PSK-to-MS KDF uses the same core as TLS-1.2 PRF */
-             PSA_ALG_IS_TLS12_PSK_TO_MS( kdf_alg ) )
-    {
-        if( operation->ctx.tls12_prf.secret != NULL )
-        {
-            mbedtls_platform_zeroize( operation->ctx.tls12_prf.secret,
-                                      operation->ctx.tls12_prf.secret_length );
-            mbedtls_free( operation->ctx.tls12_prf.secret );
+    if (PSA_ALG_IS_TLS12_PRF(kdf_alg) ||
+        /* TLS-1.2 PSK-to-MS KDF uses the same core as TLS-1.2 PRF */
+        PSA_ALG_IS_TLS12_PSK_TO_MS(kdf_alg)) {
+        if (operation->ctx.tls12_prf.secret != NULL) {
+            mbedtls_platform_zeroize(operation->ctx.tls12_prf.secret,
+                                     operation->ctx.tls12_prf.secret_length);
+            mbedtls_free(operation->ctx.tls12_prf.secret);
         }
 
-        if( operation->ctx.tls12_prf.seed != NULL )
-        {
-            mbedtls_platform_zeroize( operation->ctx.tls12_prf.seed,
-                                      operation->ctx.tls12_prf.seed_length );
-            mbedtls_free( operation->ctx.tls12_prf.seed );
+        if (operation->ctx.tls12_prf.seed != NULL) {
+            mbedtls_platform_zeroize(operation->ctx.tls12_prf.seed,
+                                     operation->ctx.tls12_prf.seed_length);
+            mbedtls_free(operation->ctx.tls12_prf.seed);
         }
 
-        if( operation->ctx.tls12_prf.label != NULL )
-        {
-            mbedtls_platform_zeroize( operation->ctx.tls12_prf.label,
-                                      operation->ctx.tls12_prf.label_length );
-            mbedtls_free( operation->ctx.tls12_prf.label );
+        if (operation->ctx.tls12_prf.label != NULL) {
+            mbedtls_platform_zeroize(operation->ctx.tls12_prf.label,
+                                     operation->ctx.tls12_prf.label_length);
+            mbedtls_free(operation->ctx.tls12_prf.label);
         }
 
         status = PSA_SUCCESS;
 
         /* We leave the fields Ai and output_block to be erased safely by the
          * mbedtls_platform_zeroize() in the end of this function. */
-    }
-    else
+    } else
 #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) ||
         * defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS) */
     {
         status = PSA_ERROR_BAD_STATE;
     }
-    mbedtls_platform_zeroize( operation, sizeof( *operation ) );
-    return( status );
+    mbedtls_platform_zeroize(operation, sizeof(*operation));
+    return status;
 }
 
 psa_status_t psa_key_derivation_get_capacity(const psa_key_derivation_operation_t *operation,
-                                        size_t *capacity)
+                                             size_t *capacity)
 {
-    if( operation->alg == 0 )
-    {
+    if (operation->alg == 0) {
         /* This is a blank key derivation operation. */
-        return( PSA_ERROR_BAD_STATE );
+        return PSA_ERROR_BAD_STATE;
     }
 
     *capacity = operation->capacity;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-psa_status_t psa_key_derivation_set_capacity( psa_key_derivation_operation_t *operation,
-                                         size_t capacity )
+psa_status_t psa_key_derivation_set_capacity(psa_key_derivation_operation_t *operation,
+                                             size_t capacity)
 {
-    if( operation->alg == 0 )
-        return( PSA_ERROR_BAD_STATE );
-    if( capacity > operation->capacity )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (operation->alg == 0) {
+        return PSA_ERROR_BAD_STATE;
+    }
+    if (capacity > operation->capacity) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
     operation->capacity = capacity;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
 /* Read some bytes from an HKDF-based operation. This performs a chunk
  * of the expand phase of the HKDF algorithm. */
-static psa_status_t psa_key_derivation_hkdf_read( psa_hkdf_key_derivation_t *hkdf,
-                                                  psa_algorithm_t hash_alg,
-                                                  uint8_t *output,
-                                                  size_t output_length )
+static psa_status_t psa_key_derivation_hkdf_read(psa_hkdf_key_derivation_t *hkdf,
+                                                 psa_algorithm_t hash_alg,
+                                                 uint8_t *output,
+                                                 size_t output_length)
 {
-    uint8_t hash_length = PSA_HASH_LENGTH( hash_alg );
+    uint8_t hash_length = PSA_HASH_LENGTH(hash_alg);
     size_t hmac_output_length;
     psa_status_t status;
 
-    if( hkdf->state < HKDF_STATE_KEYED || ! hkdf->info_set )
-        return( PSA_ERROR_BAD_STATE );
+    if (hkdf->state < HKDF_STATE_KEYED || !hkdf->info_set) {
+        return PSA_ERROR_BAD_STATE;
+    }
     hkdf->state = HKDF_STATE_OUTPUT;
 
-    while( output_length != 0 )
-    {
+    while (output_length != 0) {
         /* Copy what remains of the current block */
         uint8_t n = hash_length - hkdf->offset_in_block;
-        if( n > output_length )
+        if (n > output_length) {
             n = (uint8_t) output_length;
-        memcpy( output, hkdf->output_block + hkdf->offset_in_block, n );
+        }
+        memcpy(output, hkdf->output_block + hkdf->offset_in_block, n);
         output += n;
         output_length -= n;
         hkdf->offset_in_block += n;
-        if( output_length == 0 )
+        if (output_length == 0) {
             break;
+        }
         /* We can't be wanting more output after block 0xff, otherwise
          * the capacity check in psa_key_derivation_output_bytes() would have
          * prevented this call. It could happen only if the operation
          * object was corrupted or if this function is called directly
          * inside the library. */
-        if( hkdf->block_number == 0xff )
-            return( PSA_ERROR_BAD_STATE );
+        if (hkdf->block_number == 0xff) {
+            return PSA_ERROR_BAD_STATE;
+        }
 
         /* We need a new block */
         ++hkdf->block_number;
         hkdf->offset_in_block = 0;
 
-        status = psa_key_derivation_start_hmac( &hkdf->hmac,
-                                                hash_alg,
-                                                hkdf->prk,
-                                                hash_length );
-        if( status != PSA_SUCCESS )
-            return( status );
-
-        if( hkdf->block_number != 1 )
-        {
-            status = psa_mac_update( &hkdf->hmac,
-                                     hkdf->output_block,
-                                     hash_length );
-            if( status != PSA_SUCCESS )
-                return( status );
+        status = psa_key_derivation_start_hmac(&hkdf->hmac,
+                                               hash_alg,
+                                               hkdf->prk,
+                                               hash_length);
+        if (status != PSA_SUCCESS) {
+            return status;
         }
-        status = psa_mac_update( &hkdf->hmac,
-                                 hkdf->info,
-                                 hkdf->info_length );
-        if( status != PSA_SUCCESS )
-            return( status );
-        status = psa_mac_update( &hkdf->hmac,
-                                 &hkdf->block_number, 1 );
-        if( status != PSA_SUCCESS )
-            return( status );
-        status = psa_mac_sign_finish( &hkdf->hmac,
-                                      hkdf->output_block,
-                                      sizeof( hkdf->output_block ),
-                                      &hmac_output_length );
-        if( status != PSA_SUCCESS )
-            return( status );
+
+        if (hkdf->block_number != 1) {
+            status = psa_mac_update(&hkdf->hmac,
+                                    hkdf->output_block,
+                                    hash_length);
+            if (status != PSA_SUCCESS) {
+                return status;
+            }
+        }
+        status = psa_mac_update(&hkdf->hmac,
+                                hkdf->info,
+                                hkdf->info_length);
+        if (status != PSA_SUCCESS) {
+            return status;
+        }
+        status = psa_mac_update(&hkdf->hmac,
+                                &hkdf->block_number, 1);
+        if (status != PSA_SUCCESS) {
+            return status;
+        }
+        status = psa_mac_sign_finish(&hkdf->hmac,
+                                     hkdf->output_block,
+                                     sizeof(hkdf->output_block),
+                                     &hmac_output_length);
+        if (status != PSA_SUCCESS) {
+            return status;
+        }
     }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_HKDF */
 
@@ -4020,10 +3996,10 @@
     defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
 static psa_status_t psa_key_derivation_tls12_prf_generate_next_block(
     psa_tls12_prf_key_derivation_t *tls12_prf,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
-    psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH( alg );
-    uint8_t hash_length = PSA_HASH_LENGTH( hash_alg );
+    psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH(alg);
+    uint8_t hash_length = PSA_HASH_LENGTH(hash_alg);
     psa_mac_operation_t hmac = PSA_MAC_OPERATION_INIT;
     size_t hmac_output_length;
     psa_status_t status, cleanup_status;
@@ -4033,8 +4009,9 @@
      * prevented this call. It could happen only if the operation
      * object was corrupted or if this function is called directly
      * inside the library. */
-    if( tls12_prf->block_number == 0xff )
-        return( PSA_ERROR_CORRUPTION_DETECTED );
+    if (tls12_prf->block_number == 0xff) {
+        return PSA_ERROR_CORRUPTION_DETECTED;
+    }
 
     /* We need a new block */
     ++tls12_prf->block_number;
@@ -4057,125 +4034,133 @@
      * `block_number`.
      */
 
-    status = psa_key_derivation_start_hmac( &hmac,
-                                            hash_alg,
-                                            tls12_prf->secret,
-                                            tls12_prf->secret_length );
-    if( status != PSA_SUCCESS )
+    status = psa_key_derivation_start_hmac(&hmac,
+                                           hash_alg,
+                                           tls12_prf->secret,
+                                           tls12_prf->secret_length);
+    if (status != PSA_SUCCESS) {
         goto cleanup;
+    }
 
     /* Calculate A(i) where i = tls12_prf->block_number. */
-    if( tls12_prf->block_number == 1 )
-    {
+    if (tls12_prf->block_number == 1) {
         /* A(1) = HMAC_hash(secret, A(0)), where A(0) = seed. (The RFC overloads
          * the variable seed and in this instance means it in the context of the
          * P_hash function, where seed = label + seed.) */
-        status = psa_mac_update( &hmac,
-                                 tls12_prf->label,
-                                 tls12_prf->label_length );
-        if( status != PSA_SUCCESS )
+        status = psa_mac_update(&hmac,
+                                tls12_prf->label,
+                                tls12_prf->label_length);
+        if (status != PSA_SUCCESS) {
             goto cleanup;
-        status = psa_mac_update( &hmac,
-                                 tls12_prf->seed,
-                                 tls12_prf->seed_length );
-        if( status != PSA_SUCCESS )
+        }
+        status = psa_mac_update(&hmac,
+                                tls12_prf->seed,
+                                tls12_prf->seed_length);
+        if (status != PSA_SUCCESS) {
             goto cleanup;
-    }
-    else
-    {
+        }
+    } else {
         /* A(i) = HMAC_hash(secret, A(i-1)) */
-        status = psa_mac_update( &hmac, tls12_prf->Ai, hash_length );
-        if( status != PSA_SUCCESS )
+        status = psa_mac_update(&hmac, tls12_prf->Ai, hash_length);
+        if (status != PSA_SUCCESS) {
             goto cleanup;
+        }
     }
 
-    status = psa_mac_sign_finish( &hmac,
-                                  tls12_prf->Ai, hash_length,
-                                  &hmac_output_length );
-    if( hmac_output_length != hash_length )
+    status = psa_mac_sign_finish(&hmac,
+                                 tls12_prf->Ai, hash_length,
+                                 &hmac_output_length);
+    if (hmac_output_length != hash_length) {
         status = PSA_ERROR_CORRUPTION_DETECTED;
-    if( status != PSA_SUCCESS )
+    }
+    if (status != PSA_SUCCESS) {
         goto cleanup;
+    }
 
     /* Calculate HMAC_hash(secret, A(i) + label + seed). */
-    status = psa_key_derivation_start_hmac( &hmac,
-                                            hash_alg,
-                                            tls12_prf->secret,
-                                            tls12_prf->secret_length );
-    if( status != PSA_SUCCESS )
+    status = psa_key_derivation_start_hmac(&hmac,
+                                           hash_alg,
+                                           tls12_prf->secret,
+                                           tls12_prf->secret_length);
+    if (status != PSA_SUCCESS) {
         goto cleanup;
-    status = psa_mac_update( &hmac, tls12_prf->Ai, hash_length );
-    if( status != PSA_SUCCESS )
+    }
+    status = psa_mac_update(&hmac, tls12_prf->Ai, hash_length);
+    if (status != PSA_SUCCESS) {
         goto cleanup;
-    status = psa_mac_update( &hmac, tls12_prf->label, tls12_prf->label_length );
-    if( status != PSA_SUCCESS )
+    }
+    status = psa_mac_update(&hmac, tls12_prf->label, tls12_prf->label_length);
+    if (status != PSA_SUCCESS) {
         goto cleanup;
-    status = psa_mac_update( &hmac, tls12_prf->seed, tls12_prf->seed_length );
-    if( status != PSA_SUCCESS )
+    }
+    status = psa_mac_update(&hmac, tls12_prf->seed, tls12_prf->seed_length);
+    if (status != PSA_SUCCESS) {
         goto cleanup;
-    status = psa_mac_sign_finish( &hmac,
-                                  tls12_prf->output_block, hash_length,
-                                  &hmac_output_length );
-    if( status != PSA_SUCCESS )
+    }
+    status = psa_mac_sign_finish(&hmac,
+                                 tls12_prf->output_block, hash_length,
+                                 &hmac_output_length);
+    if (status != PSA_SUCCESS) {
         goto cleanup;
+    }
 
 
 cleanup:
-    cleanup_status = psa_mac_abort( &hmac );
-    if( status == PSA_SUCCESS && cleanup_status != PSA_SUCCESS )
+    cleanup_status = psa_mac_abort(&hmac);
+    if (status == PSA_SUCCESS && cleanup_status != PSA_SUCCESS) {
         status = cleanup_status;
+    }
 
-    return( status );
+    return status;
 }
 
 static psa_status_t psa_key_derivation_tls12_prf_read(
     psa_tls12_prf_key_derivation_t *tls12_prf,
     psa_algorithm_t alg,
     uint8_t *output,
-    size_t output_length )
+    size_t output_length)
 {
-    psa_algorithm_t hash_alg = PSA_ALG_TLS12_PRF_GET_HASH( alg );
-    uint8_t hash_length = PSA_HASH_LENGTH( hash_alg );
+    psa_algorithm_t hash_alg = PSA_ALG_TLS12_PRF_GET_HASH(alg);
+    uint8_t hash_length = PSA_HASH_LENGTH(hash_alg);
     psa_status_t status;
     uint8_t offset, length;
 
-    switch( tls12_prf->state )
-    {
+    switch (tls12_prf->state) {
         case PSA_TLS12_PRF_STATE_LABEL_SET:
             tls12_prf->state = PSA_TLS12_PRF_STATE_OUTPUT;
             break;
         case PSA_TLS12_PRF_STATE_OUTPUT:
             break;
         default:
-            return( PSA_ERROR_BAD_STATE );
+            return PSA_ERROR_BAD_STATE;
     }
 
-    while( output_length != 0 )
-    {
+    while (output_length != 0) {
         /* Check if we have fully processed the current block. */
-        if( tls12_prf->left_in_block == 0 )
-        {
-            status = psa_key_derivation_tls12_prf_generate_next_block( tls12_prf,
-                                                                       alg );
-            if( status != PSA_SUCCESS )
-                return( status );
+        if (tls12_prf->left_in_block == 0) {
+            status = psa_key_derivation_tls12_prf_generate_next_block(tls12_prf,
+                                                                      alg);
+            if (status != PSA_SUCCESS) {
+                return status;
+            }
 
             continue;
         }
 
-        if( tls12_prf->left_in_block > output_length )
+        if (tls12_prf->left_in_block > output_length) {
             length = (uint8_t) output_length;
-        else
+        } else {
             length = tls12_prf->left_in_block;
+        }
 
         offset = hash_length - tls12_prf->left_in_block;
-        memcpy( output, tls12_prf->output_block + offset, length );
+        memcpy(output, tls12_prf->output_block + offset, length);
         output += length;
         output_length -= length;
         tls12_prf->left_in_block -= length;
     }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF ||
         * MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
@@ -4183,140 +4168,142 @@
 psa_status_t psa_key_derivation_output_bytes(
     psa_key_derivation_operation_t *operation,
     uint8_t *output,
-    size_t output_length )
+    size_t output_length)
 {
     psa_status_t status;
-    psa_algorithm_t kdf_alg = psa_key_derivation_get_kdf_alg( operation );
+    psa_algorithm_t kdf_alg = psa_key_derivation_get_kdf_alg(operation);
 
-    if( operation->alg == 0 )
-    {
+    if (operation->alg == 0) {
         /* This is a blank operation. */
-        return( PSA_ERROR_BAD_STATE );
+        return PSA_ERROR_BAD_STATE;
     }
 
-    if( output_length > operation->capacity )
-    {
+    if (output_length > operation->capacity) {
         operation->capacity = 0;
         /* Go through the error path to wipe all confidential data now
          * that the operation object is useless. */
         status = PSA_ERROR_INSUFFICIENT_DATA;
         goto exit;
     }
-    if( output_length == 0 && operation->capacity == 0 )
-    {
+    if (output_length == 0 && operation->capacity == 0) {
         /* Edge case: this is a finished operation, and 0 bytes
          * were requested. The right error in this case could
          * be either INSUFFICIENT_CAPACITY or BAD_STATE. Return
          * INSUFFICIENT_CAPACITY, which is right for a finished
          * operation, for consistency with the case when
          * output_length > 0. */
-        return( PSA_ERROR_INSUFFICIENT_DATA );
+        return PSA_ERROR_INSUFFICIENT_DATA;
     }
     operation->capacity -= output_length;
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
-    if( PSA_ALG_IS_HKDF( kdf_alg ) )
-    {
-        psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH( kdf_alg );
-        status = psa_key_derivation_hkdf_read( &operation->ctx.hkdf, hash_alg,
-                                          output, output_length );
-    }
-    else
+    if (PSA_ALG_IS_HKDF(kdf_alg)) {
+        psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH(kdf_alg);
+        status = psa_key_derivation_hkdf_read(&operation->ctx.hkdf, hash_alg,
+                                              output, output_length);
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_HKDF */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
     defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
-    if( PSA_ALG_IS_TLS12_PRF( kdf_alg ) ||
-        PSA_ALG_IS_TLS12_PSK_TO_MS( kdf_alg ) )
-    {
-        status = psa_key_derivation_tls12_prf_read( &operation->ctx.tls12_prf,
-                                                    kdf_alg, output,
-                                                    output_length );
-    }
-    else
+    if (PSA_ALG_IS_TLS12_PRF(kdf_alg) ||
+        PSA_ALG_IS_TLS12_PSK_TO_MS(kdf_alg)) {
+        status = psa_key_derivation_tls12_prf_read(&operation->ctx.tls12_prf,
+                                                   kdf_alg, output,
+                                                   output_length);
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF ||
         * MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
     {
         (void) kdf_alg;
-        return( PSA_ERROR_BAD_STATE );
+        return PSA_ERROR_BAD_STATE;
     }
 
 exit:
-    if( status != PSA_SUCCESS )
-    {
+    if (status != PSA_SUCCESS) {
         /* Preserve the algorithm upon errors, but clear all sensitive state.
          * This allows us to differentiate between exhausted operations and
          * blank operations, so we can return PSA_ERROR_BAD_STATE on blank
          * operations. */
         psa_algorithm_t alg = operation->alg;
-        psa_key_derivation_abort( operation );
+        psa_key_derivation_abort(operation);
         operation->alg = alg;
-        memset( output, '!', output_length );
+        memset(output, '!', output_length);
     }
-    return( status );
+    return status;
 }
 
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES)
-static void psa_des_set_key_parity( uint8_t *data, size_t data_size )
+static void psa_des_set_key_parity(uint8_t *data, size_t data_size)
 {
-    if( data_size >= 8 )
-        mbedtls_des_key_set_parity( data );
-    if( data_size >= 16 )
-        mbedtls_des_key_set_parity( data + 8 );
-    if( data_size >= 24 )
-        mbedtls_des_key_set_parity( data + 16 );
+    if (data_size >= 8) {
+        mbedtls_des_key_set_parity(data);
+    }
+    if (data_size >= 16) {
+        mbedtls_des_key_set_parity(data + 8);
+    }
+    if (data_size >= 24) {
+        mbedtls_des_key_set_parity(data + 16);
+    }
 }
 #endif /* MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES */
 
 static psa_status_t psa_generate_derived_key_internal(
     psa_key_slot_t *slot,
     size_t bits,
-    psa_key_derivation_operation_t *operation )
+    psa_key_derivation_operation_t *operation)
 {
     uint8_t *data = NULL;
-    size_t bytes = PSA_BITS_TO_BYTES( bits );
+    size_t bytes = PSA_BITS_TO_BYTES(bits);
     psa_status_t status;
 
-    if( ! key_type_is_raw_bytes( slot->attr.type ) )
-        return( PSA_ERROR_INVALID_ARGUMENT );
-    if( bits % 8 != 0 )
-        return( PSA_ERROR_INVALID_ARGUMENT );
-    data = mbedtls_calloc( 1, bytes );
-    if( data == NULL )
-        return( PSA_ERROR_INSUFFICIENT_MEMORY );
+    if (!key_type_is_raw_bytes(slot->attr.type)) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
+    if (bits % 8 != 0) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
+    data = mbedtls_calloc(1, bytes);
+    if (data == NULL) {
+        return PSA_ERROR_INSUFFICIENT_MEMORY;
+    }
 
-    status = psa_key_derivation_output_bytes( operation, data, bytes );
-    if( status != PSA_SUCCESS )
+    status = psa_key_derivation_output_bytes(operation, data, bytes);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES)
-    if( slot->attr.type == PSA_KEY_TYPE_DES )
-        psa_des_set_key_parity( data, bytes );
+    if (slot->attr.type == PSA_KEY_TYPE_DES) {
+        psa_des_set_key_parity(data, bytes);
+    }
 #endif /* MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES */
 
-    status = psa_allocate_buffer_to_slot( slot, bytes );
-    if( status != PSA_SUCCESS )
+    status = psa_allocate_buffer_to_slot(slot, bytes);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     slot->attr.bits = (psa_key_bits_t) bits;
     psa_key_attributes_t attributes = {
-      .core = slot->attr
+        .core = slot->attr
     };
 
-    status = psa_driver_wrapper_import_key( &attributes,
-                                            data, bytes,
-                                            slot->key.data,
-                                            slot->key.bytes,
-                                            &slot->key.bytes, &bits );
-    if( bits != slot->attr.bits )
+    status = psa_driver_wrapper_import_key(&attributes,
+                                           data, bytes,
+                                           slot->key.data,
+                                           slot->key.bytes,
+                                           &slot->key.bytes, &bits);
+    if (bits != slot->attr.bits) {
         status = PSA_ERROR_INVALID_ARGUMENT;
+    }
 
 exit:
-    mbedtls_free( data );
-    return( status );
+    mbedtls_free(data);
+    return status;
 }
 
-psa_status_t psa_key_derivation_output_key( const psa_key_attributes_t *attributes,
-                                       psa_key_derivation_operation_t *operation,
-                                       mbedtls_svc_key_id_t *key )
+psa_status_t psa_key_derivation_output_key(const psa_key_attributes_t *attributes,
+                                           psa_key_derivation_operation_t *operation,
+                                           mbedtls_svc_key_id_t *key)
 {
     psa_status_t status;
     psa_key_slot_t *slot = NULL;
@@ -4326,36 +4313,39 @@
 
     /* Reject any attempt to create a zero-length key so that we don't
      * risk tripping up later, e.g. on a malloc(0) that returns NULL. */
-    if( psa_get_key_bits( attributes ) == 0 )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (psa_get_key_bits(attributes) == 0) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
-    if( operation->alg == PSA_ALG_NONE )
-        return( PSA_ERROR_BAD_STATE );
+    if (operation->alg == PSA_ALG_NONE) {
+        return PSA_ERROR_BAD_STATE;
+    }
 
-    if( ! operation->can_output_key )
-        return( PSA_ERROR_NOT_PERMITTED );
+    if (!operation->can_output_key) {
+        return PSA_ERROR_NOT_PERMITTED;
+    }
 
-    status = psa_start_key_creation( PSA_KEY_CREATION_DERIVE, attributes,
-                                     &slot, &driver );
+    status = psa_start_key_creation(PSA_KEY_CREATION_DERIVE, attributes,
+                                    &slot, &driver);
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-    if( driver != NULL )
-    {
+    if (driver != NULL) {
         /* Deriving a key in a secure element is not implemented yet. */
         status = PSA_ERROR_NOT_SUPPORTED;
     }
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
-    if( status == PSA_SUCCESS )
-    {
-        status = psa_generate_derived_key_internal( slot,
-                                                    attributes->core.bits,
-                                                    operation );
+    if (status == PSA_SUCCESS) {
+        status = psa_generate_derived_key_internal(slot,
+                                                   attributes->core.bits,
+                                                   operation);
     }
-    if( status == PSA_SUCCESS )
-        status = psa_finish_key_creation( slot, driver, key );
-    if( status != PSA_SUCCESS )
-        psa_fail_key_creation( slot, driver );
+    if (status == PSA_SUCCESS) {
+        status = psa_finish_key_creation(slot, driver, key);
+    }
+    if (status != PSA_SUCCESS) {
+        psa_fail_key_creation(slot, driver);
+    }
 
-    return( status );
+    return status;
 }
 
 
@@ -4365,272 +4355,284 @@
 /****************************************************************/
 
 #if defined(AT_LEAST_ONE_BUILTIN_KDF)
-static int is_kdf_alg_supported( psa_algorithm_t kdf_alg )
+static int is_kdf_alg_supported(psa_algorithm_t kdf_alg)
 {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
-    if( PSA_ALG_IS_HKDF( kdf_alg ) )
-        return( 1 );
+    if (PSA_ALG_IS_HKDF(kdf_alg)) {
+        return 1;
+    }
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF)
-    if( PSA_ALG_IS_TLS12_PRF( kdf_alg ) )
-        return( 1 );
+    if (PSA_ALG_IS_TLS12_PRF(kdf_alg)) {
+        return 1;
+    }
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
-    if( PSA_ALG_IS_TLS12_PSK_TO_MS( kdf_alg ) )
-        return( 1 );
+    if (PSA_ALG_IS_TLS12_PSK_TO_MS(kdf_alg)) {
+        return 1;
+    }
 #endif
-    return( 0 );
+    return 0;
 }
 
-static psa_status_t psa_hash_try_support( psa_algorithm_t alg )
+static psa_status_t psa_hash_try_support(psa_algorithm_t alg)
 {
     psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
-    psa_status_t status = psa_hash_setup( &operation, alg );
-    psa_hash_abort( &operation );
-    return( status );
+    psa_status_t status = psa_hash_setup(&operation, alg);
+    psa_hash_abort(&operation);
+    return status;
 }
 
 static psa_status_t psa_key_derivation_setup_kdf(
     psa_key_derivation_operation_t *operation,
-    psa_algorithm_t kdf_alg )
+    psa_algorithm_t kdf_alg)
 {
     /* Make sure that operation->ctx is properly zero-initialised. (Macro
      * initialisers for this union leave some bytes unspecified.) */
-    memset( &operation->ctx, 0, sizeof( operation->ctx ) );
+    memset(&operation->ctx, 0, sizeof(operation->ctx));
 
     /* Make sure that kdf_alg is a supported key derivation algorithm. */
-    if( ! is_kdf_alg_supported( kdf_alg ) )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (!is_kdf_alg_supported(kdf_alg)) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 
     /* All currently supported key derivation algorithms are based on a
      * hash algorithm. */
-    psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH( kdf_alg );
-    size_t hash_size = PSA_HASH_LENGTH( hash_alg );
-    if( hash_size == 0 )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH(kdf_alg);
+    size_t hash_size = PSA_HASH_LENGTH(hash_alg);
+    if (hash_size == 0) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 
     /* Make sure that hash_alg is a supported hash algorithm. Otherwise
      * we might fail later, which is somewhat unfriendly and potentially
      * risk-prone. */
-    psa_status_t status = psa_hash_try_support( hash_alg );
-    if( status != PSA_SUCCESS )
-        return( status );
+    psa_status_t status = psa_hash_try_support(hash_alg);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
-    if( ( PSA_ALG_IS_TLS12_PRF( kdf_alg ) ||
-          PSA_ALG_IS_TLS12_PSK_TO_MS( kdf_alg ) ) &&
-        ! ( hash_alg == PSA_ALG_SHA_256 || hash_alg == PSA_ALG_SHA_384 ) )
-    {
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if ((PSA_ALG_IS_TLS12_PRF(kdf_alg) ||
+         PSA_ALG_IS_TLS12_PSK_TO_MS(kdf_alg)) &&
+        !(hash_alg == PSA_ALG_SHA_256 || hash_alg == PSA_ALG_SHA_384)) {
+        return PSA_ERROR_NOT_SUPPORTED;
     }
 
     operation->capacity = 255 * hash_size;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-static psa_status_t psa_key_agreement_try_support( psa_algorithm_t alg )
+static psa_status_t psa_key_agreement_try_support(psa_algorithm_t alg)
 {
 #if defined(PSA_WANT_ALG_ECDH)
-    if( alg == PSA_ALG_ECDH )
-        return( PSA_SUCCESS );
+    if (alg == PSA_ALG_ECDH) {
+        return PSA_SUCCESS;
+    }
 #endif
     (void) alg;
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 #endif /* AT_LEAST_ONE_BUILTIN_KDF */
 
-psa_status_t psa_key_derivation_setup( psa_key_derivation_operation_t *operation,
-                                       psa_algorithm_t alg )
+psa_status_t psa_key_derivation_setup(psa_key_derivation_operation_t *operation,
+                                      psa_algorithm_t alg)
 {
     psa_status_t status;
 
-    if( operation->alg != 0 )
-        return( PSA_ERROR_BAD_STATE );
-
-    if( PSA_ALG_IS_RAW_KEY_AGREEMENT( alg ) )
-        return( PSA_ERROR_INVALID_ARGUMENT );
-    else if( PSA_ALG_IS_KEY_AGREEMENT( alg ) )
-    {
-#if defined(AT_LEAST_ONE_BUILTIN_KDF)
-        psa_algorithm_t kdf_alg = PSA_ALG_KEY_AGREEMENT_GET_KDF( alg );
-        psa_algorithm_t ka_alg = PSA_ALG_KEY_AGREEMENT_GET_BASE( alg );
-        status = psa_key_agreement_try_support( ka_alg );
-        if( status != PSA_SUCCESS )
-            return( status );
-        status = psa_key_derivation_setup_kdf( operation, kdf_alg );
-#else
-        return( PSA_ERROR_NOT_SUPPORTED );
-#endif /* AT_LEAST_ONE_BUILTIN_KDF */
+    if (operation->alg != 0) {
+        return PSA_ERROR_BAD_STATE;
     }
-    else if( PSA_ALG_IS_KEY_DERIVATION( alg ) )
-    {
-#if defined(AT_LEAST_ONE_BUILTIN_KDF)
-        status = psa_key_derivation_setup_kdf( operation, alg );
-#else
-        return( PSA_ERROR_NOT_SUPPORTED );
-#endif /* AT_LEAST_ONE_BUILTIN_KDF */
-    }
-    else
-        return( PSA_ERROR_INVALID_ARGUMENT );
 
-    if( status == PSA_SUCCESS )
+    if (PSA_ALG_IS_RAW_KEY_AGREEMENT(alg)) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    } else if (PSA_ALG_IS_KEY_AGREEMENT(alg)) {
+#if defined(AT_LEAST_ONE_BUILTIN_KDF)
+        psa_algorithm_t kdf_alg = PSA_ALG_KEY_AGREEMENT_GET_KDF(alg);
+        psa_algorithm_t ka_alg = PSA_ALG_KEY_AGREEMENT_GET_BASE(alg);
+        status = psa_key_agreement_try_support(ka_alg);
+        if (status != PSA_SUCCESS) {
+            return status;
+        }
+        status = psa_key_derivation_setup_kdf(operation, kdf_alg);
+#else
+        return PSA_ERROR_NOT_SUPPORTED;
+#endif /* AT_LEAST_ONE_BUILTIN_KDF */
+    } else if (PSA_ALG_IS_KEY_DERIVATION(alg)) {
+#if defined(AT_LEAST_ONE_BUILTIN_KDF)
+        status = psa_key_derivation_setup_kdf(operation, alg);
+#else
+        return PSA_ERROR_NOT_SUPPORTED;
+#endif /* AT_LEAST_ONE_BUILTIN_KDF */
+    } else {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
+
+    if (status == PSA_SUCCESS) {
         operation->alg = alg;
-    return( status );
+    }
+    return status;
 }
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
-static psa_status_t psa_hkdf_input( psa_hkdf_key_derivation_t *hkdf,
-                                    psa_algorithm_t hash_alg,
-                                    psa_key_derivation_step_t step,
-                                    const uint8_t *data,
-                                    size_t data_length )
+static psa_status_t psa_hkdf_input(psa_hkdf_key_derivation_t *hkdf,
+                                   psa_algorithm_t hash_alg,
+                                   psa_key_derivation_step_t step,
+                                   const uint8_t *data,
+                                   size_t data_length)
 {
     psa_status_t status;
-    switch( step )
-    {
+    switch (step) {
         case PSA_KEY_DERIVATION_INPUT_SALT:
-            if( hkdf->state != HKDF_STATE_INIT )
-                return( PSA_ERROR_BAD_STATE );
-            else
-            {
-                status = psa_key_derivation_start_hmac( &hkdf->hmac,
-                                                        hash_alg,
-                                                        data, data_length );
-                if( status != PSA_SUCCESS )
-                    return( status );
+            if (hkdf->state != HKDF_STATE_INIT) {
+                return PSA_ERROR_BAD_STATE;
+            } else {
+                status = psa_key_derivation_start_hmac(&hkdf->hmac,
+                                                       hash_alg,
+                                                       data, data_length);
+                if (status != PSA_SUCCESS) {
+                    return status;
+                }
                 hkdf->state = HKDF_STATE_STARTED;
-                return( PSA_SUCCESS );
+                return PSA_SUCCESS;
             }
         case PSA_KEY_DERIVATION_INPUT_SECRET:
             /* If no salt was provided, use an empty salt. */
-            if( hkdf->state == HKDF_STATE_INIT )
-            {
-                status = psa_key_derivation_start_hmac( &hkdf->hmac,
-                                                        hash_alg,
-                                                        NULL, 0 );
-                if( status != PSA_SUCCESS )
-                    return( status );
+            if (hkdf->state == HKDF_STATE_INIT) {
+                status = psa_key_derivation_start_hmac(&hkdf->hmac,
+                                                       hash_alg,
+                                                       NULL, 0);
+                if (status != PSA_SUCCESS) {
+                    return status;
+                }
                 hkdf->state = HKDF_STATE_STARTED;
             }
-            if( hkdf->state != HKDF_STATE_STARTED )
-                return( PSA_ERROR_BAD_STATE );
-            status = psa_mac_update( &hkdf->hmac,
-                                     data, data_length );
-            if( status != PSA_SUCCESS )
-                return( status );
-            status = psa_mac_sign_finish( &hkdf->hmac,
-                                          hkdf->prk,
-                                          sizeof( hkdf->prk ),
-                                          &data_length );
-            if( status != PSA_SUCCESS )
-                return( status );
-            hkdf->offset_in_block = PSA_HASH_LENGTH( hash_alg );
+            if (hkdf->state != HKDF_STATE_STARTED) {
+                return PSA_ERROR_BAD_STATE;
+            }
+            status = psa_mac_update(&hkdf->hmac,
+                                    data, data_length);
+            if (status != PSA_SUCCESS) {
+                return status;
+            }
+            status = psa_mac_sign_finish(&hkdf->hmac,
+                                         hkdf->prk,
+                                         sizeof(hkdf->prk),
+                                         &data_length);
+            if (status != PSA_SUCCESS) {
+                return status;
+            }
+            hkdf->offset_in_block = PSA_HASH_LENGTH(hash_alg);
             hkdf->block_number = 0;
             hkdf->state = HKDF_STATE_KEYED;
-            return( PSA_SUCCESS );
+            return PSA_SUCCESS;
         case PSA_KEY_DERIVATION_INPUT_INFO:
-            if( hkdf->state == HKDF_STATE_OUTPUT )
-                return( PSA_ERROR_BAD_STATE );
-            if( hkdf->info_set )
-                return( PSA_ERROR_BAD_STATE );
+            if (hkdf->state == HKDF_STATE_OUTPUT) {
+                return PSA_ERROR_BAD_STATE;
+            }
+            if (hkdf->info_set) {
+                return PSA_ERROR_BAD_STATE;
+            }
             hkdf->info_length = data_length;
-            if( data_length != 0 )
-            {
-                hkdf->info = mbedtls_calloc( 1, data_length );
-                if( hkdf->info == NULL )
-                    return( PSA_ERROR_INSUFFICIENT_MEMORY );
-                memcpy( hkdf->info, data, data_length );
+            if (data_length != 0) {
+                hkdf->info = mbedtls_calloc(1, data_length);
+                if (hkdf->info == NULL) {
+                    return PSA_ERROR_INSUFFICIENT_MEMORY;
+                }
+                memcpy(hkdf->info, data, data_length);
             }
             hkdf->info_set = 1;
-            return( PSA_SUCCESS );
+            return PSA_SUCCESS;
         default:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_HKDF */
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
     defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
-static psa_status_t psa_tls12_prf_set_seed( psa_tls12_prf_key_derivation_t *prf,
-                                            const uint8_t *data,
-                                            size_t data_length )
+static psa_status_t psa_tls12_prf_set_seed(psa_tls12_prf_key_derivation_t *prf,
+                                           const uint8_t *data,
+                                           size_t data_length)
 {
-    if( prf->state != PSA_TLS12_PRF_STATE_INIT )
-        return( PSA_ERROR_BAD_STATE );
+    if (prf->state != PSA_TLS12_PRF_STATE_INIT) {
+        return PSA_ERROR_BAD_STATE;
+    }
 
-    if( data_length != 0 )
-    {
-        prf->seed = mbedtls_calloc( 1, data_length );
-        if( prf->seed == NULL )
-            return( PSA_ERROR_INSUFFICIENT_MEMORY );
+    if (data_length != 0) {
+        prf->seed = mbedtls_calloc(1, data_length);
+        if (prf->seed == NULL) {
+            return PSA_ERROR_INSUFFICIENT_MEMORY;
+        }
 
-        memcpy( prf->seed, data, data_length );
+        memcpy(prf->seed, data, data_length);
         prf->seed_length = data_length;
     }
 
     prf->state = PSA_TLS12_PRF_STATE_SEED_SET;
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-static psa_status_t psa_tls12_prf_set_key( psa_tls12_prf_key_derivation_t *prf,
-                                           const uint8_t *data,
-                                           size_t data_length )
+static psa_status_t psa_tls12_prf_set_key(psa_tls12_prf_key_derivation_t *prf,
+                                          const uint8_t *data,
+                                          size_t data_length)
 {
-    if( prf->state != PSA_TLS12_PRF_STATE_SEED_SET )
-        return( PSA_ERROR_BAD_STATE );
+    if (prf->state != PSA_TLS12_PRF_STATE_SEED_SET) {
+        return PSA_ERROR_BAD_STATE;
+    }
 
-    if( data_length != 0 )
-    {
-        prf->secret = mbedtls_calloc( 1, data_length );
-        if( prf->secret == NULL )
-            return( PSA_ERROR_INSUFFICIENT_MEMORY );
+    if (data_length != 0) {
+        prf->secret = mbedtls_calloc(1, data_length);
+        if (prf->secret == NULL) {
+            return PSA_ERROR_INSUFFICIENT_MEMORY;
+        }
 
-        memcpy( prf->secret, data, data_length );
+        memcpy(prf->secret, data, data_length);
         prf->secret_length = data_length;
     }
 
     prf->state = PSA_TLS12_PRF_STATE_KEY_SET;
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-static psa_status_t psa_tls12_prf_set_label( psa_tls12_prf_key_derivation_t *prf,
-                                             const uint8_t *data,
-                                             size_t data_length )
+static psa_status_t psa_tls12_prf_set_label(psa_tls12_prf_key_derivation_t *prf,
+                                            const uint8_t *data,
+                                            size_t data_length)
 {
-    if( prf->state != PSA_TLS12_PRF_STATE_KEY_SET )
-        return( PSA_ERROR_BAD_STATE );
+    if (prf->state != PSA_TLS12_PRF_STATE_KEY_SET) {
+        return PSA_ERROR_BAD_STATE;
+    }
 
-    if( data_length != 0 )
-    {
-        prf->label = mbedtls_calloc( 1, data_length );
-        if( prf->label == NULL )
-            return( PSA_ERROR_INSUFFICIENT_MEMORY );
+    if (data_length != 0) {
+        prf->label = mbedtls_calloc(1, data_length);
+        if (prf->label == NULL) {
+            return PSA_ERROR_INSUFFICIENT_MEMORY;
+        }
 
-        memcpy( prf->label, data, data_length );
+        memcpy(prf->label, data, data_length);
         prf->label_length = data_length;
     }
 
     prf->state = PSA_TLS12_PRF_STATE_LABEL_SET;
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-static psa_status_t psa_tls12_prf_input( psa_tls12_prf_key_derivation_t *prf,
-                                         psa_key_derivation_step_t step,
-                                         const uint8_t *data,
-                                         size_t data_length )
+static psa_status_t psa_tls12_prf_input(psa_tls12_prf_key_derivation_t *prf,
+                                        psa_key_derivation_step_t step,
+                                        const uint8_t *data,
+                                        size_t data_length)
 {
-    switch( step )
-    {
+    switch (step) {
         case PSA_KEY_DERIVATION_INPUT_SEED:
-            return( psa_tls12_prf_set_seed( prf, data, data_length ) );
+            return psa_tls12_prf_set_seed(prf, data, data_length);
         case PSA_KEY_DERIVATION_INPUT_SECRET:
-            return( psa_tls12_prf_set_key( prf, data, data_length ) );
+            return psa_tls12_prf_set_key(prf, data, data_length);
         case PSA_KEY_DERIVATION_INPUT_LABEL:
-            return( psa_tls12_prf_set_label( prf, data, data_length ) );
+            return psa_tls12_prf_set_label(prf, data, data_length);
         default:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) ||
@@ -4640,14 +4642,15 @@
 static psa_status_t psa_tls12_prf_psk_to_ms_set_key(
     psa_tls12_prf_key_derivation_t *prf,
     const uint8_t *data,
-    size_t data_length )
+    size_t data_length)
 {
     psa_status_t status;
-    uint8_t pms[ 4 + 2 * PSA_TLS12_PSK_TO_MS_PSK_MAX_SIZE ];
+    uint8_t pms[4 + 2 * PSA_TLS12_PSK_TO_MS_PSK_MAX_SIZE];
     uint8_t *cur = pms;
 
-    if( data_length > PSA_TLS12_PSK_TO_MS_PSK_MAX_SIZE )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (data_length > PSA_TLS12_PSK_TO_MS_PSK_MAX_SIZE) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
     /* Quoting RFC 4279, Section 2:
      *
@@ -4656,34 +4659,33 @@
      * uint16 with the value N, and the PSK itself.
      */
 
-    *cur++ = MBEDTLS_BYTE_1( data_length );
-    *cur++ = MBEDTLS_BYTE_0( data_length );
-    memset( cur, 0, data_length );
+    *cur++ = MBEDTLS_BYTE_1(data_length);
+    *cur++ = MBEDTLS_BYTE_0(data_length);
+    memset(cur, 0, data_length);
     cur += data_length;
     *cur++ = pms[0];
     *cur++ = pms[1];
-    memcpy( cur, data, data_length );
+    memcpy(cur, data, data_length);
     cur += data_length;
 
-    status = psa_tls12_prf_set_key( prf, pms, cur - pms );
+    status = psa_tls12_prf_set_key(prf, pms, cur - pms);
 
-    mbedtls_platform_zeroize( pms, sizeof( pms ) );
-    return( status );
+    mbedtls_platform_zeroize(pms, sizeof(pms));
+    return status;
 }
 
 static psa_status_t psa_tls12_prf_psk_to_ms_input(
     psa_tls12_prf_key_derivation_t *prf,
     psa_key_derivation_step_t step,
     const uint8_t *data,
-    size_t data_length )
+    size_t data_length)
 {
-    if( step == PSA_KEY_DERIVATION_INPUT_SECRET )
-    {
-        return( psa_tls12_prf_psk_to_ms_set_key( prf,
-                                                 data, data_length ) );
+    if (step == PSA_KEY_DERIVATION_INPUT_SECRET) {
+        return psa_tls12_prf_psk_to_ms_set_key(prf,
+                                               data, data_length);
     }
 
-    return( psa_tls12_prf_input( prf, step, data, data_length ) );
+    return psa_tls12_prf_input(prf, step, data, data_length);
 }
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
 
@@ -4698,27 +4700,30 @@
  */
 static int psa_key_derivation_check_input_type(
     psa_key_derivation_step_t step,
-    psa_key_type_t key_type )
+    psa_key_type_t key_type)
 {
-    switch( step )
-    {
+    switch (step) {
         case PSA_KEY_DERIVATION_INPUT_SECRET:
-            if( key_type == PSA_KEY_TYPE_DERIVE )
-                return( PSA_SUCCESS );
-            if( key_type == PSA_KEY_TYPE_NONE )
-                return( PSA_SUCCESS );
+            if (key_type == PSA_KEY_TYPE_DERIVE) {
+                return PSA_SUCCESS;
+            }
+            if (key_type == PSA_KEY_TYPE_NONE) {
+                return PSA_SUCCESS;
+            }
             break;
         case PSA_KEY_DERIVATION_INPUT_LABEL:
         case PSA_KEY_DERIVATION_INPUT_SALT:
         case PSA_KEY_DERIVATION_INPUT_INFO:
         case PSA_KEY_DERIVATION_INPUT_SEED:
-            if( key_type == PSA_KEY_TYPE_RAW_DATA )
-                return( PSA_SUCCESS );
-            if( key_type == PSA_KEY_TYPE_NONE )
-                return( PSA_SUCCESS );
+            if (key_type == PSA_KEY_TYPE_RAW_DATA) {
+                return PSA_SUCCESS;
+            }
+            if (key_type == PSA_KEY_TYPE_NONE) {
+                return PSA_SUCCESS;
+            }
             break;
     }
-    return( PSA_ERROR_INVALID_ARGUMENT );
+    return PSA_ERROR_INVALID_ARGUMENT;
 }
 
 static psa_status_t psa_key_derivation_input_internal(
@@ -4726,95 +4731,91 @@
     psa_key_derivation_step_t step,
     psa_key_type_t key_type,
     const uint8_t *data,
-    size_t data_length )
+    size_t data_length)
 {
     psa_status_t status;
-    psa_algorithm_t kdf_alg = psa_key_derivation_get_kdf_alg( operation );
+    psa_algorithm_t kdf_alg = psa_key_derivation_get_kdf_alg(operation);
 
-    status = psa_key_derivation_check_input_type( step, key_type );
-    if( status != PSA_SUCCESS )
+    status = psa_key_derivation_check_input_type(step, key_type);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
-    if( PSA_ALG_IS_HKDF( kdf_alg ) )
-    {
-        status = psa_hkdf_input( &operation->ctx.hkdf,
-                                 PSA_ALG_HKDF_GET_HASH( kdf_alg ),
-                                 step, data, data_length );
-    }
-    else
+    if (PSA_ALG_IS_HKDF(kdf_alg)) {
+        status = psa_hkdf_input(&operation->ctx.hkdf,
+                                PSA_ALG_HKDF_GET_HASH(kdf_alg),
+                                step, data, data_length);
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_HKDF */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF)
-    if( PSA_ALG_IS_TLS12_PRF( kdf_alg ) )
-    {
-        status = psa_tls12_prf_input( &operation->ctx.tls12_prf,
-                                      step, data, data_length );
-    }
-    else
+    if (PSA_ALG_IS_TLS12_PRF(kdf_alg)) {
+        status = psa_tls12_prf_input(&operation->ctx.tls12_prf,
+                                     step, data, data_length);
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
-    if( PSA_ALG_IS_TLS12_PSK_TO_MS( kdf_alg ) )
-    {
-        status = psa_tls12_prf_psk_to_ms_input( &operation->ctx.tls12_prf,
-                                                step, data, data_length );
-    }
-    else
+    if (PSA_ALG_IS_TLS12_PSK_TO_MS(kdf_alg)) {
+        status = psa_tls12_prf_psk_to_ms_input(&operation->ctx.tls12_prf,
+                                               step, data, data_length);
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
     {
         /* This can't happen unless the operation object was not initialized */
         (void) data;
         (void) data_length;
         (void) kdf_alg;
-        return( PSA_ERROR_BAD_STATE );
+        return PSA_ERROR_BAD_STATE;
     }
 
 exit:
-    if( status != PSA_SUCCESS )
-        psa_key_derivation_abort( operation );
-    return( status );
+    if (status != PSA_SUCCESS) {
+        psa_key_derivation_abort(operation);
+    }
+    return status;
 }
 
 psa_status_t psa_key_derivation_input_bytes(
     psa_key_derivation_operation_t *operation,
     psa_key_derivation_step_t step,
     const uint8_t *data,
-    size_t data_length )
+    size_t data_length)
 {
-    return( psa_key_derivation_input_internal( operation, step,
-                                               PSA_KEY_TYPE_NONE,
-                                               data, data_length ) );
+    return psa_key_derivation_input_internal(operation, step,
+                                             PSA_KEY_TYPE_NONE,
+                                             data, data_length);
 }
 
 psa_status_t psa_key_derivation_input_key(
     psa_key_derivation_operation_t *operation,
     psa_key_derivation_step_t step,
-    mbedtls_svc_key_id_t key )
+    mbedtls_svc_key_id_t key)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_slot_t *slot;
 
     status = psa_get_and_lock_transparent_key_slot_with_policy(
-                 key, &slot, PSA_KEY_USAGE_DERIVE, operation->alg );
-    if( status != PSA_SUCCESS )
-    {
-        psa_key_derivation_abort( operation );
-        return( status );
+        key, &slot, PSA_KEY_USAGE_DERIVE, operation->alg);
+    if (status != PSA_SUCCESS) {
+        psa_key_derivation_abort(operation);
+        return status;
     }
 
     /* Passing a key object as a SECRET input unlocks the permission
      * to output to a key object. */
-    if( step == PSA_KEY_DERIVATION_INPUT_SECRET )
+    if (step == PSA_KEY_DERIVATION_INPUT_SECRET) {
         operation->can_output_key = 1;
+    }
 
-    status = psa_key_derivation_input_internal( operation,
-                                                step, slot->attr.type,
-                                                slot->key.data,
-                                                slot->key.bytes );
+    status = psa_key_derivation_input_internal(operation,
+                                               step, slot->attr.type,
+                                               slot->key.data,
+                                               slot->key.bytes);
 
-    unlock_status = psa_unlock_key_slot( slot );
+    unlock_status = psa_unlock_key_slot(slot);
 
-    return( ( status == PSA_SUCCESS ) ? unlock_status : status );
+    return (status == PSA_SUCCESS) ? unlock_status : status;
 }
 
 
@@ -4824,92 +4825,99 @@
 /****************************************************************/
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDH)
-static psa_status_t psa_key_agreement_ecdh( const uint8_t *peer_key,
-                                            size_t peer_key_length,
-                                            const mbedtls_ecp_keypair *our_key,
-                                            uint8_t *shared_secret,
-                                            size_t shared_secret_size,
-                                            size_t *shared_secret_length )
+static psa_status_t psa_key_agreement_ecdh(const uint8_t *peer_key,
+                                           size_t peer_key_length,
+                                           const mbedtls_ecp_keypair *our_key,
+                                           uint8_t *shared_secret,
+                                           size_t shared_secret_size,
+                                           size_t *shared_secret_length)
 {
     mbedtls_ecp_keypair *their_key = NULL;
     mbedtls_ecdh_context ecdh;
     psa_status_t status;
     size_t bits = 0;
-    psa_ecc_family_t curve = mbedtls_ecc_group_to_psa( our_key->grp.id, &bits );
-    mbedtls_ecdh_init( &ecdh );
+    psa_ecc_family_t curve = mbedtls_ecc_group_to_psa(our_key->grp.id, &bits);
+    mbedtls_ecdh_init(&ecdh);
 
     status = mbedtls_psa_ecp_load_representation(
-                 PSA_KEY_TYPE_ECC_PUBLIC_KEY(curve),
-                 bits,
-                 peer_key,
-                 peer_key_length,
-                 &their_key );
-    if( status != PSA_SUCCESS )
+        PSA_KEY_TYPE_ECC_PUBLIC_KEY(curve),
+        bits,
+        peer_key,
+        peer_key_length,
+        &their_key);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     status = mbedtls_to_psa_error(
-        mbedtls_ecdh_get_params( &ecdh, their_key, MBEDTLS_ECDH_THEIRS ) );
-    if( status != PSA_SUCCESS )
+        mbedtls_ecdh_get_params(&ecdh, their_key, MBEDTLS_ECDH_THEIRS));
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
     status = mbedtls_to_psa_error(
-        mbedtls_ecdh_get_params( &ecdh, our_key, MBEDTLS_ECDH_OURS ) );
-    if( status != PSA_SUCCESS )
+        mbedtls_ecdh_get_params(&ecdh, our_key, MBEDTLS_ECDH_OURS));
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     status = mbedtls_to_psa_error(
-        mbedtls_ecdh_calc_secret( &ecdh,
-                                  shared_secret_length,
-                                  shared_secret, shared_secret_size,
-                                  mbedtls_psa_get_random,
-                                  MBEDTLS_PSA_RANDOM_STATE ) );
-    if( status != PSA_SUCCESS )
+        mbedtls_ecdh_calc_secret(&ecdh,
+                                 shared_secret_length,
+                                 shared_secret, shared_secret_size,
+                                 mbedtls_psa_get_random,
+                                 MBEDTLS_PSA_RANDOM_STATE));
+    if (status != PSA_SUCCESS) {
         goto exit;
-    if( PSA_BITS_TO_BYTES( bits ) != *shared_secret_length )
+    }
+    if (PSA_BITS_TO_BYTES(bits) != *shared_secret_length) {
         status = PSA_ERROR_CORRUPTION_DETECTED;
+    }
 
 exit:
-    if( status != PSA_SUCCESS )
-        mbedtls_platform_zeroize( shared_secret, shared_secret_size );
-    mbedtls_ecdh_free( &ecdh );
-    mbedtls_ecp_keypair_free( their_key );
-    mbedtls_free( their_key );
+    if (status != PSA_SUCCESS) {
+        mbedtls_platform_zeroize(shared_secret, shared_secret_size);
+    }
+    mbedtls_ecdh_free(&ecdh);
+    mbedtls_ecp_keypair_free(their_key);
+    mbedtls_free(their_key);
 
-    return( status );
+    return status;
 }
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_ECDH */
 
 #define PSA_KEY_AGREEMENT_MAX_SHARED_SECRET_SIZE MBEDTLS_ECP_MAX_BYTES
 
-static psa_status_t psa_key_agreement_raw_internal( psa_algorithm_t alg,
-                                                    psa_key_slot_t *private_key,
-                                                    const uint8_t *peer_key,
-                                                    size_t peer_key_length,
-                                                    uint8_t *shared_secret,
-                                                    size_t shared_secret_size,
-                                                    size_t *shared_secret_length )
+static psa_status_t psa_key_agreement_raw_internal(psa_algorithm_t alg,
+                                                   psa_key_slot_t *private_key,
+                                                   const uint8_t *peer_key,
+                                                   size_t peer_key_length,
+                                                   uint8_t *shared_secret,
+                                                   size_t shared_secret_size,
+                                                   size_t *shared_secret_length)
 {
-    switch( alg )
-    {
+    switch (alg) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDH)
         case PSA_ALG_ECDH:
-            if( ! PSA_KEY_TYPE_IS_ECC_KEY_PAIR( private_key->attr.type ) )
-                return( PSA_ERROR_INVALID_ARGUMENT );
+            if (!PSA_KEY_TYPE_IS_ECC_KEY_PAIR(private_key->attr.type)) {
+                return PSA_ERROR_INVALID_ARGUMENT;
+            }
             mbedtls_ecp_keypair *ecp = NULL;
             psa_status_t status = mbedtls_psa_ecp_load_representation(
-                                      private_key->attr.type,
-                                      private_key->attr.bits,
-                                      private_key->key.data,
-                                      private_key->key.bytes,
-                                      &ecp );
-            if( status != PSA_SUCCESS )
-                return( status );
-            status = psa_key_agreement_ecdh( peer_key, peer_key_length,
-                                             ecp,
-                                             shared_secret, shared_secret_size,
-                                             shared_secret_length );
-            mbedtls_ecp_keypair_free( ecp );
-            mbedtls_free( ecp );
-            return( status );
+                private_key->attr.type,
+                private_key->attr.bits,
+                private_key->key.data,
+                private_key->key.bytes,
+                &ecp);
+            if (status != PSA_SUCCESS) {
+                return status;
+            }
+            status = psa_key_agreement_ecdh(peer_key, peer_key_length,
+                                            ecp,
+                                            shared_secret, shared_secret_size,
+                                            shared_secret_length);
+            mbedtls_ecp_keypair_free(ecp);
+            mbedtls_free(ecp);
+            return status;
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_ECDH */
         default:
             (void) private_key;
@@ -4918,102 +4926,105 @@
             (void) shared_secret;
             (void) shared_secret_size;
             (void) shared_secret_length;
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
     }
 }
 
 /* Note that if this function fails, you must call psa_key_derivation_abort()
  * to potentially free embedded data structures and wipe confidential data.
  */
-static psa_status_t psa_key_agreement_internal( psa_key_derivation_operation_t *operation,
-                                                psa_key_derivation_step_t step,
-                                                psa_key_slot_t *private_key,
-                                                const uint8_t *peer_key,
-                                                size_t peer_key_length )
+static psa_status_t psa_key_agreement_internal(psa_key_derivation_operation_t *operation,
+                                               psa_key_derivation_step_t step,
+                                               psa_key_slot_t *private_key,
+                                               const uint8_t *peer_key,
+                                               size_t peer_key_length)
 {
     psa_status_t status;
     uint8_t shared_secret[PSA_KEY_AGREEMENT_MAX_SHARED_SECRET_SIZE];
     size_t shared_secret_length = 0;
-    psa_algorithm_t ka_alg = PSA_ALG_KEY_AGREEMENT_GET_BASE( operation->alg );
+    psa_algorithm_t ka_alg = PSA_ALG_KEY_AGREEMENT_GET_BASE(operation->alg);
 
     /* Step 1: run the secret agreement algorithm to generate the shared
      * secret. */
-    status = psa_key_agreement_raw_internal( ka_alg,
-                                             private_key,
-                                             peer_key, peer_key_length,
-                                             shared_secret,
-                                             sizeof( shared_secret ),
-                                             &shared_secret_length );
-    if( status != PSA_SUCCESS )
+    status = psa_key_agreement_raw_internal(ka_alg,
+                                            private_key,
+                                            peer_key, peer_key_length,
+                                            shared_secret,
+                                            sizeof(shared_secret),
+                                            &shared_secret_length);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     /* Step 2: set up the key derivation to generate key material from
      * the shared secret. A shared secret is permitted wherever a key
      * of type DERIVE is permitted. */
-    status = psa_key_derivation_input_internal( operation, step,
-                                                PSA_KEY_TYPE_DERIVE,
-                                                shared_secret,
-                                                shared_secret_length );
+    status = psa_key_derivation_input_internal(operation, step,
+                                               PSA_KEY_TYPE_DERIVE,
+                                               shared_secret,
+                                               shared_secret_length);
 exit:
-    mbedtls_platform_zeroize( shared_secret, shared_secret_length );
-    return( status );
+    mbedtls_platform_zeroize(shared_secret, shared_secret_length);
+    return status;
 }
 
-psa_status_t psa_key_derivation_key_agreement( psa_key_derivation_operation_t *operation,
-                                               psa_key_derivation_step_t step,
-                                               mbedtls_svc_key_id_t private_key,
-                                               const uint8_t *peer_key,
-                                               size_t peer_key_length )
+psa_status_t psa_key_derivation_key_agreement(psa_key_derivation_operation_t *operation,
+                                              psa_key_derivation_step_t step,
+                                              mbedtls_svc_key_id_t private_key,
+                                              const uint8_t *peer_key,
+                                              size_t peer_key_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_slot_t *slot;
 
-    if( ! PSA_ALG_IS_KEY_AGREEMENT( operation->alg ) )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (!PSA_ALG_IS_KEY_AGREEMENT(operation->alg)) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
     status = psa_get_and_lock_transparent_key_slot_with_policy(
-                 private_key, &slot, PSA_KEY_USAGE_DERIVE, operation->alg );
-    if( status != PSA_SUCCESS )
-        return( status );
-    status = psa_key_agreement_internal( operation, step,
-                                         slot,
-                                         peer_key, peer_key_length );
-    if( status != PSA_SUCCESS )
-        psa_key_derivation_abort( operation );
-    else
-    {
+        private_key, &slot, PSA_KEY_USAGE_DERIVE, operation->alg);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
+    status = psa_key_agreement_internal(operation, step,
+                                        slot,
+                                        peer_key, peer_key_length);
+    if (status != PSA_SUCCESS) {
+        psa_key_derivation_abort(operation);
+    } else {
         /* If a private key has been added as SECRET, we allow the derived
          * key material to be used as a key in PSA Crypto. */
-        if( step == PSA_KEY_DERIVATION_INPUT_SECRET )
+        if (step == PSA_KEY_DERIVATION_INPUT_SECRET) {
             operation->can_output_key = 1;
+        }
     }
 
-    unlock_status = psa_unlock_key_slot( slot );
+    unlock_status = psa_unlock_key_slot(slot);
 
-    return( ( status == PSA_SUCCESS ) ? unlock_status : status );
+    return (status == PSA_SUCCESS) ? unlock_status : status;
 }
 
-psa_status_t psa_raw_key_agreement( psa_algorithm_t alg,
-                                    mbedtls_svc_key_id_t private_key,
-                                    const uint8_t *peer_key,
-                                    size_t peer_key_length,
-                                    uint8_t *output,
-                                    size_t output_size,
-                                    size_t *output_length )
+psa_status_t psa_raw_key_agreement(psa_algorithm_t alg,
+                                   mbedtls_svc_key_id_t private_key,
+                                   const uint8_t *peer_key,
+                                   size_t peer_key_length,
+                                   uint8_t *output,
+                                   size_t output_size,
+                                   size_t *output_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_slot_t *slot = NULL;
 
-    if( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) )
-    {
+    if (!PSA_ALG_IS_KEY_AGREEMENT(alg)) {
         status = PSA_ERROR_INVALID_ARGUMENT;
         goto exit;
     }
     status = psa_get_and_lock_transparent_key_slot_with_policy(
-                 private_key, &slot, PSA_KEY_USAGE_DERIVE, alg );
-    if( status != PSA_SUCCESS )
+        private_key, &slot, PSA_KEY_USAGE_DERIVE, alg);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     /* PSA_RAW_KEY_AGREEMENT_OUTPUT_SIZE() is in general an upper bound
      * for the output size. The PSA specification only guarantees that this
@@ -5024,21 +5035,19 @@
      * If FFDH is implemented, PSA_RAW_KEY_AGREEMENT_OUTPUT_SIZE() can easily
      * be exact for it as well. */
     size_t expected_length =
-        PSA_RAW_KEY_AGREEMENT_OUTPUT_SIZE( slot->attr.type, slot->attr.bits );
-    if( output_size < expected_length )
-    {
+        PSA_RAW_KEY_AGREEMENT_OUTPUT_SIZE(slot->attr.type, slot->attr.bits);
+    if (output_size < expected_length) {
         status = PSA_ERROR_BUFFER_TOO_SMALL;
         goto exit;
     }
 
-    status = psa_key_agreement_raw_internal( alg, slot,
-                                             peer_key, peer_key_length,
-                                             output, output_size,
-                                             output_length );
+    status = psa_key_agreement_raw_internal(alg, slot,
+                                            peer_key, peer_key_length,
+                                            output, output_size,
+                                            output_length);
 
 exit:
-    if( status != PSA_SUCCESS )
-    {
+    if (status != PSA_SUCCESS) {
         /* If an error happens and is not handled properly, the output
          * may be used as a key to protect sensitive data. Arrange for such
          * a key to be random, which is likely to result in decryption or
@@ -5046,13 +5055,13 @@
          * some constant data such as zeros, which would result in the data
          * being protected with a reproducible, easily knowable key.
          */
-        psa_generate_random( output, output_size );
+        psa_generate_random(output, output_size);
         *output_length = output_size;
     }
 
-    unlock_status = psa_unlock_key_slot( slot );
+    unlock_status = psa_unlock_key_slot(slot);
 
-    return( ( status == PSA_SUCCESS ) ? unlock_status : status );
+    return (status == PSA_SUCCESS) ? unlock_status : status;
 }
 
 
@@ -5063,97 +5072,101 @@
 
 /** Initialize the PSA random generator.
  */
-static void mbedtls_psa_random_init( mbedtls_psa_random_context_t *rng )
+static void mbedtls_psa_random_init(mbedtls_psa_random_context_t *rng)
 {
 #if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
-    memset( rng, 0, sizeof( *rng ) );
+    memset(rng, 0, sizeof(*rng));
 #else /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
 
     /* Set default configuration if
      * mbedtls_psa_crypto_configure_entropy_sources() hasn't been called. */
-    if( rng->entropy_init == NULL )
+    if (rng->entropy_init == NULL) {
         rng->entropy_init = mbedtls_entropy_init;
-    if( rng->entropy_free == NULL )
+    }
+    if (rng->entropy_free == NULL) {
         rng->entropy_free = mbedtls_entropy_free;
+    }
 
-    rng->entropy_init( &rng->entropy );
+    rng->entropy_init(&rng->entropy);
 #if defined(MBEDTLS_PSA_INJECT_ENTROPY) && \
     defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES)
     /* The PSA entropy injection feature depends on using NV seed as an entropy
      * source. Add NV seed as an entropy source for PSA entropy injection. */
-    mbedtls_entropy_add_source( &rng->entropy,
-                                mbedtls_nv_seed_poll, NULL,
-                                MBEDTLS_ENTROPY_BLOCK_SIZE,
-                                MBEDTLS_ENTROPY_SOURCE_STRONG );
+    mbedtls_entropy_add_source(&rng->entropy,
+                               mbedtls_nv_seed_poll, NULL,
+                               MBEDTLS_ENTROPY_BLOCK_SIZE,
+                               MBEDTLS_ENTROPY_SOURCE_STRONG);
 #endif
 
-    mbedtls_psa_drbg_init( MBEDTLS_PSA_RANDOM_STATE );
+    mbedtls_psa_drbg_init(MBEDTLS_PSA_RANDOM_STATE);
 #endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
 }
 
 /** Deinitialize the PSA random generator.
  */
-static void mbedtls_psa_random_free( mbedtls_psa_random_context_t *rng )
+static void mbedtls_psa_random_free(mbedtls_psa_random_context_t *rng)
 {
 #if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
-    memset( rng, 0, sizeof( *rng ) );
+    memset(rng, 0, sizeof(*rng));
 #else /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
-    mbedtls_psa_drbg_free( MBEDTLS_PSA_RANDOM_STATE );
-    rng->entropy_free( &rng->entropy );
+    mbedtls_psa_drbg_free(MBEDTLS_PSA_RANDOM_STATE);
+    rng->entropy_free(&rng->entropy);
 #endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
 }
 
 /** Seed the PSA random generator.
  */
-static psa_status_t mbedtls_psa_random_seed( mbedtls_psa_random_context_t *rng )
+static psa_status_t mbedtls_psa_random_seed(mbedtls_psa_random_context_t *rng)
 {
 #if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
     /* Do nothing: the external RNG seeds itself. */
     (void) rng;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 #else /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
     const unsigned char drbg_seed[] = "PSA";
-    int ret = mbedtls_psa_drbg_seed( &rng->entropy,
-                                     drbg_seed, sizeof( drbg_seed ) - 1 );
-    return mbedtls_to_psa_error( ret );
+    int ret = mbedtls_psa_drbg_seed(&rng->entropy,
+                                    drbg_seed, sizeof(drbg_seed) - 1);
+    return mbedtls_to_psa_error(ret);
 #endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
 }
 
-psa_status_t psa_generate_random( uint8_t *output,
-                                  size_t output_size )
+psa_status_t psa_generate_random(uint8_t *output,
+                                 size_t output_size)
 {
     GUARD_MODULE_INITIALIZED;
 
 #if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
 
     size_t output_length = 0;
-    psa_status_t status = mbedtls_psa_external_get_random( &global_data.rng,
-                                                           output, output_size,
-                                                           &output_length );
-    if( status != PSA_SUCCESS )
-        return( status );
+    psa_status_t status = mbedtls_psa_external_get_random(&global_data.rng,
+                                                          output, output_size,
+                                                          &output_length);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
     /* Breaking up a request into smaller chunks is currently not supported
      * for the external RNG interface. */
-    if( output_length != output_size )
-        return( PSA_ERROR_INSUFFICIENT_ENTROPY );
-    return( PSA_SUCCESS );
+    if (output_length != output_size) {
+        return PSA_ERROR_INSUFFICIENT_ENTROPY;
+    }
+    return PSA_SUCCESS;
 
 #else /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
 
-    while( output_size > 0 )
-    {
+    while (output_size > 0) {
         size_t request_size =
-            ( output_size > MBEDTLS_PSA_RANDOM_MAX_REQUEST ?
-              MBEDTLS_PSA_RANDOM_MAX_REQUEST :
-              output_size );
-        int ret = mbedtls_psa_get_random( MBEDTLS_PSA_RANDOM_STATE,
-                                          output, request_size );
-        if( ret != 0 )
-            return( mbedtls_to_psa_error( ret ) );
+            (output_size > MBEDTLS_PSA_RANDOM_MAX_REQUEST ?
+             MBEDTLS_PSA_RANDOM_MAX_REQUEST :
+             output_size);
+        int ret = mbedtls_psa_get_random(MBEDTLS_PSA_RANDOM_STATE,
+                                         output, request_size);
+        if (ret != 0) {
+            return mbedtls_to_psa_error(ret);
+        }
         output_size -= request_size;
         output += request_size;
     }
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 #endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
 }
 
@@ -5170,10 +5183,10 @@
  * classic API, psa_crypto_random_impl.h defines `mbedtls_psa_get_random`
  * as a constant function pointer to `mbedtls_xxx_drbg_random`.
  */
-#if defined (MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
-int mbedtls_psa_get_random( void *p_rng,
-                            unsigned char *output,
-                            size_t output_size )
+#if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
+int mbedtls_psa_get_random(void *p_rng,
+                           unsigned char *output,
+                           size_t output_size)
 {
     /* This function takes a pointer to the RNG state because that's what
      * classic mbedtls functions using an RNG expect. The PSA RNG manages
@@ -5181,29 +5194,32 @@
      * So we just ignore the state parameter, and in practice we'll pass
      * NULL. */
     (void) p_rng;
-    psa_status_t status = psa_generate_random( output, output_size );
-    if( status == PSA_SUCCESS )
-        return( 0 );
-    else
-        return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+    psa_status_t status = psa_generate_random(output, output_size);
+    if (status == PSA_SUCCESS) {
+        return 0;
+    } else {
+        return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
+    }
 }
 #endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
 
 #if defined(MBEDTLS_PSA_INJECT_ENTROPY)
 #include "mbedtls/entropy_poll.h"
 
-psa_status_t mbedtls_psa_inject_entropy( const uint8_t *seed,
-                                         size_t seed_size )
+psa_status_t mbedtls_psa_inject_entropy(const uint8_t *seed,
+                                        size_t seed_size)
 {
-    if( global_data.initialized )
-        return( PSA_ERROR_NOT_PERMITTED );
+    if (global_data.initialized) {
+        return PSA_ERROR_NOT_PERMITTED;
+    }
 
-    if( ( ( seed_size < MBEDTLS_ENTROPY_MIN_PLATFORM ) ||
-          ( seed_size < MBEDTLS_ENTROPY_BLOCK_SIZE ) ) ||
-          ( seed_size > MBEDTLS_ENTROPY_MAX_SEED_SIZE ) )
-            return( PSA_ERROR_INVALID_ARGUMENT );
+    if (((seed_size < MBEDTLS_ENTROPY_MIN_PLATFORM) ||
+         (seed_size < MBEDTLS_ENTROPY_BLOCK_SIZE)) ||
+        (seed_size > MBEDTLS_ENTROPY_MAX_SEED_SIZE)) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
-    return( mbedtls_psa_storage_inject_entropy( seed, seed_size ) );
+    return mbedtls_psa_storage_inject_entropy(seed, seed_size);
 }
 #endif /* MBEDTLS_PSA_INJECT_ENTROPY */
 
@@ -5221,103 +5237,97 @@
  *         the two is not supported.
  */
 static psa_status_t psa_validate_key_type_and_size_for_key_generation(
-    psa_key_type_t type, size_t bits )
+    psa_key_type_t type, size_t bits)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
-    if( key_type_is_raw_bytes( type ) )
-    {
-        status = validate_unstructured_key_bit_size( type, bits );
-        if( status != PSA_SUCCESS )
-            return( status );
-    }
-    else
+    if (key_type_is_raw_bytes(type)) {
+        status = validate_unstructured_key_bit_size(type, bits);
+        if (status != PSA_SUCCESS) {
+            return status;
+        }
+    } else
 #if defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR)
-    if( PSA_KEY_TYPE_IS_RSA( type ) && PSA_KEY_TYPE_IS_KEY_PAIR( type ) )
-    {
-        if( bits > PSA_VENDOR_RSA_MAX_KEY_BITS )
-            return( PSA_ERROR_NOT_SUPPORTED );
+    if (PSA_KEY_TYPE_IS_RSA(type) && PSA_KEY_TYPE_IS_KEY_PAIR(type)) {
+        if (bits > PSA_VENDOR_RSA_MAX_KEY_BITS) {
+            return PSA_ERROR_NOT_SUPPORTED;
+        }
 
         /* Accept only byte-aligned keys, for the same reasons as
          * in psa_import_rsa_key(). */
-        if( bits % 8 != 0 )
-            return( PSA_ERROR_NOT_SUPPORTED );
-    }
-    else
+        if (bits % 8 != 0) {
+            return PSA_ERROR_NOT_SUPPORTED;
+        }
+    } else
 #endif /* defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR) */
 
 #if defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR)
-    if( PSA_KEY_TYPE_IS_ECC( type ) && PSA_KEY_TYPE_IS_KEY_PAIR( type ) )
-    {
+    if (PSA_KEY_TYPE_IS_ECC(type) && PSA_KEY_TYPE_IS_KEY_PAIR(type)) {
         /* To avoid empty block, return successfully here. */
-        return( PSA_SUCCESS );
-    }
-    else
+        return PSA_SUCCESS;
+    } else
 #endif /* defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR) */
     {
-        return( PSA_ERROR_NOT_SUPPORTED );
+        return PSA_ERROR_NOT_SUPPORTED;
     }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 psa_status_t psa_generate_key_internal(
     const psa_key_attributes_t *attributes,
-    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
+    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_type_t type = attributes->core.type;
 
-    if( ( attributes->domain_parameters == NULL ) &&
-        ( attributes->domain_parameters_size != 0 ) )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if ((attributes->domain_parameters == NULL) &&
+        (attributes->domain_parameters_size != 0)) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
-    if( key_type_is_raw_bytes( type ) )
-    {
-        status = psa_generate_random( key_buffer, key_buffer_size );
-        if( status != PSA_SUCCESS )
-            return( status );
+    if (key_type_is_raw_bytes(type)) {
+        status = psa_generate_random(key_buffer, key_buffer_size);
+        if (status != PSA_SUCCESS) {
+            return status;
+        }
 
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES)
-        if( type == PSA_KEY_TYPE_DES )
-            psa_des_set_key_parity( key_buffer, key_buffer_size );
+        if (type == PSA_KEY_TYPE_DES) {
+            psa_des_set_key_parity(key_buffer, key_buffer_size);
+        }
 #endif /* MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES */
-    }
-    else
+    } else
 
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) && \
     defined(MBEDTLS_GENPRIME)
-    if ( type == PSA_KEY_TYPE_RSA_KEY_PAIR )
-    {
-        return( mbedtls_psa_rsa_generate_key( attributes,
-                                              key_buffer,
-                                              key_buffer_size,
-                                              key_buffer_length ) );
-    }
-    else
+    if (type == PSA_KEY_TYPE_RSA_KEY_PAIR) {
+        return mbedtls_psa_rsa_generate_key(attributes,
+                                            key_buffer,
+                                            key_buffer_size,
+                                            key_buffer_length);
+    } else
 #endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR)
         * defined(MBEDTLS_GENPRIME) */
 
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR)
-    if ( PSA_KEY_TYPE_IS_ECC( type ) && PSA_KEY_TYPE_IS_KEY_PAIR( type ) )
-    {
-        return( mbedtls_psa_ecp_generate_key( attributes,
-                                              key_buffer,
-                                              key_buffer_size,
-                                              key_buffer_length ) );
-    }
-    else
+    if (PSA_KEY_TYPE_IS_ECC(type) && PSA_KEY_TYPE_IS_KEY_PAIR(type)) {
+        return mbedtls_psa_ecp_generate_key(attributes,
+                                            key_buffer,
+                                            key_buffer_size,
+                                            key_buffer_length);
+    } else
 #endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) */
     {
-        (void)key_buffer_length;
-        return( PSA_ERROR_NOT_SUPPORTED );
+        (void) key_buffer_length;
+        return PSA_ERROR_NOT_SUPPORTED;
     }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-psa_status_t psa_generate_key( const psa_key_attributes_t *attributes,
-                               mbedtls_svc_key_id_t *key )
+psa_status_t psa_generate_key(const psa_key_attributes_t *attributes,
+                              mbedtls_svc_key_id_t *key)
 {
     psa_status_t status;
     psa_key_slot_t *slot = NULL;
@@ -5328,62 +5338,67 @@
 
     /* Reject any attempt to create a zero-length key so that we don't
      * risk tripping up later, e.g. on a malloc(0) that returns NULL. */
-    if( psa_get_key_bits( attributes ) == 0 )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (psa_get_key_bits(attributes) == 0) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
     /* Reject any attempt to create a public key. */
-    if( PSA_KEY_TYPE_IS_PUBLIC_KEY(attributes->core.type) )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (PSA_KEY_TYPE_IS_PUBLIC_KEY(attributes->core.type)) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
-    status = psa_start_key_creation( PSA_KEY_CREATION_GENERATE, attributes,
-                                     &slot, &driver );
-    if( status != PSA_SUCCESS )
+    status = psa_start_key_creation(PSA_KEY_CREATION_GENERATE, attributes,
+                                    &slot, &driver);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     /* In the case of a transparent key or an opaque key stored in local
      * storage (thus not in the case of generating a key in a secure element
      * or cryptoprocessor with storage), we have to allocate a buffer to
      * hold the generated key material. */
-    if( slot->key.data == NULL )
-    {
-        if ( PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime ) ==
-             PSA_KEY_LOCATION_LOCAL_STORAGE )
-        {
+    if (slot->key.data == NULL) {
+        if (PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime) ==
+            PSA_KEY_LOCATION_LOCAL_STORAGE) {
             status = psa_validate_key_type_and_size_for_key_generation(
-                attributes->core.type, attributes->core.bits );
-            if( status != PSA_SUCCESS )
+                attributes->core.type, attributes->core.bits);
+            if (status != PSA_SUCCESS) {
                 goto exit;
+            }
 
             key_buffer_size = PSA_EXPORT_KEY_OUTPUT_SIZE(
-                                  attributes->core.type,
-                                  attributes->core.bits );
-        }
-        else
-        {
+                attributes->core.type,
+                attributes->core.bits);
+        } else {
             status = psa_driver_wrapper_get_key_buffer_size(
-                         attributes, &key_buffer_size );
-            if( status != PSA_SUCCESS )
+                attributes, &key_buffer_size);
+            if (status != PSA_SUCCESS) {
                 goto exit;
+            }
         }
 
-        status = psa_allocate_buffer_to_slot( slot, key_buffer_size );
-        if( status != PSA_SUCCESS )
+        status = psa_allocate_buffer_to_slot(slot, key_buffer_size);
+        if (status != PSA_SUCCESS) {
             goto exit;
+        }
     }
 
-    status = psa_driver_wrapper_generate_key( attributes,
-        slot->key.data, slot->key.bytes, &slot->key.bytes );
+    status = psa_driver_wrapper_generate_key(attributes,
+                                             slot->key.data, slot->key.bytes, &slot->key.bytes);
 
-    if( status != PSA_SUCCESS )
-        psa_remove_key_data_from_memory( slot );
+    if (status != PSA_SUCCESS) {
+        psa_remove_key_data_from_memory(slot);
+    }
 
 exit:
-    if( status == PSA_SUCCESS )
-        status = psa_finish_key_creation( slot, driver, key );
-    if( status != PSA_SUCCESS )
-        psa_fail_key_creation( slot, driver );
+    if (status == PSA_SUCCESS) {
+        status = psa_finish_key_creation(slot, driver, key);
+    }
+    if (status != PSA_SUCCESS) {
+        psa_fail_key_creation(slot, driver);
+    }
 
-    return( status );
+    return status;
 }
 
 /****************************************************************/
@@ -5392,31 +5407,31 @@
 
 #if !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
 psa_status_t mbedtls_psa_crypto_configure_entropy_sources(
-    void (* entropy_init )( mbedtls_entropy_context *ctx ),
-    void (* entropy_free )( mbedtls_entropy_context *ctx ) )
+    void (* entropy_init)(mbedtls_entropy_context *ctx),
+    void (* entropy_free)(mbedtls_entropy_context *ctx))
 {
-    if( global_data.rng_state != RNG_NOT_INITIALIZED )
-        return( PSA_ERROR_BAD_STATE );
+    if (global_data.rng_state != RNG_NOT_INITIALIZED) {
+        return PSA_ERROR_BAD_STATE;
+    }
     global_data.rng.entropy_init = entropy_init;
     global_data.rng.entropy_free = entropy_free;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 #endif /* !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) */
 
-void mbedtls_psa_crypto_free( void )
+void mbedtls_psa_crypto_free(void)
 {
-    psa_wipe_all_key_slots( );
-    if( global_data.rng_state != RNG_NOT_INITIALIZED )
-    {
-        mbedtls_psa_random_free( &global_data.rng );
+    psa_wipe_all_key_slots();
+    if (global_data.rng_state != RNG_NOT_INITIALIZED) {
+        mbedtls_psa_random_free(&global_data.rng);
     }
     /* Wipe all remaining data, including configuration.
      * In particular, this sets all state indicator to the value
      * indicating "uninitialized". */
-    mbedtls_platform_zeroize( &global_data, sizeof( global_data ) );
+    mbedtls_platform_zeroize(&global_data, sizeof(global_data));
 
     /* Terminate drivers */
-    psa_driver_wrapper_free( );
+    psa_driver_wrapper_free();
 }
 
 #if defined(PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS)
@@ -5427,60 +5442,61 @@
  * fails.
  */
 static psa_status_t psa_crypto_recover_transaction(
-    const psa_crypto_transaction_t *transaction )
+    const psa_crypto_transaction_t *transaction)
 {
-    switch( transaction->unknown.type )
-    {
+    switch (transaction->unknown.type) {
         case PSA_CRYPTO_TRANSACTION_CREATE_KEY:
         case PSA_CRYPTO_TRANSACTION_DESTROY_KEY:
-            /* TODO - fall through to the failure case until this
-             * is implemented.
-             * https://github.com/ARMmbed/mbed-crypto/issues/218
-             */
+        /* TODO - fall through to the failure case until this
+         * is implemented.
+         * https://github.com/ARMmbed/mbed-crypto/issues/218
+         */
         default:
             /* We found an unsupported transaction in the storage.
              * We don't know what state the storage is in. Give up. */
-            return( PSA_ERROR_DATA_INVALID );
+            return PSA_ERROR_DATA_INVALID;
     }
 }
 #endif /* PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS */
 
-psa_status_t psa_crypto_init( void )
+psa_status_t psa_crypto_init(void)
 {
     psa_status_t status;
 
     /* Double initialization is explicitly allowed. */
-    if( global_data.initialized != 0 )
-        return( PSA_SUCCESS );
+    if (global_data.initialized != 0) {
+        return PSA_SUCCESS;
+    }
 
     /* Initialize and seed the random generator. */
-    mbedtls_psa_random_init( &global_data.rng );
+    mbedtls_psa_random_init(&global_data.rng);
     global_data.rng_state = RNG_INITIALIZED;
-    status = mbedtls_psa_random_seed( &global_data.rng );
-    if( status != PSA_SUCCESS )
+    status = mbedtls_psa_random_seed(&global_data.rng);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
     global_data.rng_state = RNG_SEEDED;
 
-    status = psa_initialize_key_slots( );
-    if( status != PSA_SUCCESS )
+    status = psa_initialize_key_slots();
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     /* Init drivers */
-    status = psa_driver_wrapper_init( );
-    if( status != PSA_SUCCESS )
+    status = psa_driver_wrapper_init();
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
 #if defined(PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS)
-    status = psa_crypto_load_transaction( );
-    if( status == PSA_SUCCESS )
-    {
-        status = psa_crypto_recover_transaction( &psa_crypto_transaction );
-        if( status != PSA_SUCCESS )
+    status = psa_crypto_load_transaction();
+    if (status == PSA_SUCCESS) {
+        status = psa_crypto_recover_transaction(&psa_crypto_transaction);
+        if (status != PSA_SUCCESS) {
             goto exit;
-        status = psa_crypto_stop_transaction( );
-    }
-    else if( status == PSA_ERROR_DOES_NOT_EXIST )
-    {
+        }
+        status = psa_crypto_stop_transaction();
+    } else if (status == PSA_ERROR_DOES_NOT_EXIST) {
         /* There's no transaction to complete. It's all good. */
         status = PSA_SUCCESS;
     }
@@ -5490,9 +5506,10 @@
     global_data.initialized = 1;
 
 exit:
-    if( status != PSA_SUCCESS )
-        mbedtls_psa_crypto_free( );
-    return( status );
+    if (status != PSA_SUCCESS) {
+        mbedtls_psa_crypto_free();
+    }
+    return status;
 }
 
 #endif /* MBEDTLS_PSA_CRYPTO_C */
diff --git a/library/psa_crypto_aead.c b/library/psa_crypto_aead.c
index 2b07a68..26ccc1c 100644
--- a/library/psa_crypto_aead.c
+++ b/library/psa_crypto_aead.c
@@ -31,12 +31,10 @@
 #include "mbedtls/cipher.h"
 #include "mbedtls/gcm.h"
 
-typedef struct
-{
+typedef struct {
     psa_algorithm_t core_alg;
     uint8_t tag_length;
-    union
-    {
+    union {
         unsigned dummy; /* Make the union non-empty even with no supported algorithms. */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
         mbedtls_ccm_context ccm;
@@ -50,25 +48,24 @@
     } ctx;
 } aead_operation_t;
 
-#define AEAD_OPERATION_INIT {0, 0, {0}}
+#define AEAD_OPERATION_INIT { 0, 0, { 0 } }
 
-static void psa_aead_abort_internal( aead_operation_t *operation )
+static void psa_aead_abort_internal(aead_operation_t *operation)
 {
-    switch( operation->core_alg )
-    {
+    switch (operation->core_alg) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
         case PSA_ALG_CCM:
-            mbedtls_ccm_free( &operation->ctx.ccm );
+            mbedtls_ccm_free(&operation->ctx.ccm);
             break;
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_CCM */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM)
         case PSA_ALG_GCM:
-            mbedtls_gcm_free( &operation->ctx.gcm );
+            mbedtls_gcm_free(&operation->ctx.gcm);
             break;
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_GCM */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)
         case PSA_ALG_CHACHA20_POLY1305:
-            mbedtls_chachapoly_free( &operation->ctx.chachapoly );
+            mbedtls_chachapoly_free(&operation->ctx.chachapoly);
             break;
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305 */
     }
@@ -78,7 +75,7 @@
     aead_operation_t *operation,
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     size_t key_bits;
@@ -88,85 +85,92 @@
 
     key_bits = attributes->core.bits;
 
-    cipher_info = mbedtls_cipher_info_from_psa( alg,
-                                                attributes->core.type, key_bits,
-                                                &cipher_id );
-    if( cipher_info == NULL )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    cipher_info = mbedtls_cipher_info_from_psa(alg,
+                                               attributes->core.type, key_bits,
+                                               &cipher_id);
+    if (cipher_info == NULL) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 
-    switch( PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, 0 ) )
-    {
+    switch (PSA_ALG_AEAD_WITH_SHORTENED_TAG(alg, 0)) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
-        case PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_CCM, 0 ):
+        case PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_CCM, 0):
             operation->core_alg = PSA_ALG_CCM;
             full_tag_length = 16;
             /* CCM allows the following tag lengths: 4, 6, 8, 10, 12, 14, 16.
              * The call to mbedtls_ccm_encrypt_and_tag or
              * mbedtls_ccm_auth_decrypt will validate the tag length. */
-            if( PSA_BLOCK_CIPHER_BLOCK_LENGTH( attributes->core.type ) != 16 )
-                return( PSA_ERROR_INVALID_ARGUMENT );
+            if (PSA_BLOCK_CIPHER_BLOCK_LENGTH(attributes->core.type) != 16) {
+                return PSA_ERROR_INVALID_ARGUMENT;
+            }
 
-            mbedtls_ccm_init( &operation->ctx.ccm );
+            mbedtls_ccm_init(&operation->ctx.ccm);
             status = mbedtls_to_psa_error(
-                mbedtls_ccm_setkey( &operation->ctx.ccm, cipher_id,
-                                    key_buffer, (unsigned int) key_bits ) );
-            if( status != PSA_SUCCESS )
-                return( status );
+                mbedtls_ccm_setkey(&operation->ctx.ccm, cipher_id,
+                                   key_buffer, (unsigned int) key_bits));
+            if (status != PSA_SUCCESS) {
+                return status;
+            }
             break;
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_CCM */
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM)
-        case PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_GCM, 0 ):
+        case PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_GCM, 0):
             operation->core_alg = PSA_ALG_GCM;
             full_tag_length = 16;
             /* GCM allows the following tag lengths: 4, 8, 12, 13, 14, 15, 16.
              * The call to mbedtls_gcm_crypt_and_tag or
              * mbedtls_gcm_auth_decrypt will validate the tag length. */
-            if( PSA_BLOCK_CIPHER_BLOCK_LENGTH( attributes->core.type ) != 16 )
-                return( PSA_ERROR_INVALID_ARGUMENT );
+            if (PSA_BLOCK_CIPHER_BLOCK_LENGTH(attributes->core.type) != 16) {
+                return PSA_ERROR_INVALID_ARGUMENT;
+            }
 
-            mbedtls_gcm_init( &operation->ctx.gcm );
+            mbedtls_gcm_init(&operation->ctx.gcm);
             status = mbedtls_to_psa_error(
-                mbedtls_gcm_setkey( &operation->ctx.gcm, cipher_id,
-                                    key_buffer, (unsigned int) key_bits ) );
-            if( status != PSA_SUCCESS )
-                return( status );
+                mbedtls_gcm_setkey(&operation->ctx.gcm, cipher_id,
+                                   key_buffer, (unsigned int) key_bits));
+            if (status != PSA_SUCCESS) {
+                return status;
+            }
             break;
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_GCM */
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)
-        case PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_CHACHA20_POLY1305, 0 ):
+        case PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_CHACHA20_POLY1305, 0):
             operation->core_alg = PSA_ALG_CHACHA20_POLY1305;
             full_tag_length = 16;
             /* We only support the default tag length. */
-            if( alg != PSA_ALG_CHACHA20_POLY1305 )
-                return( PSA_ERROR_NOT_SUPPORTED );
+            if (alg != PSA_ALG_CHACHA20_POLY1305) {
+                return PSA_ERROR_NOT_SUPPORTED;
+            }
 
-            mbedtls_chachapoly_init( &operation->ctx.chachapoly );
+            mbedtls_chachapoly_init(&operation->ctx.chachapoly);
             status = mbedtls_to_psa_error(
-                mbedtls_chachapoly_setkey( &operation->ctx.chachapoly,
-                                           key_buffer ) );
-            if( status != PSA_SUCCESS )
-                return( status );
+                mbedtls_chachapoly_setkey(&operation->ctx.chachapoly,
+                                          key_buffer));
+            if (status != PSA_SUCCESS) {
+                return status;
+            }
             break;
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305 */
 
         default:
             (void) status;
             (void) key_buffer;
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
     }
 
-    if( PSA_AEAD_TAG_LENGTH( attributes->core.type,
-                             key_bits, alg )
-        > full_tag_length )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (PSA_AEAD_TAG_LENGTH(attributes->core.type,
+                            key_bits, alg)
+        > full_tag_length) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
-    operation->tag_length = PSA_AEAD_TAG_LENGTH( attributes->core.type,
-                                                 key_bits,
-                                                 alg );
+    operation->tag_length = PSA_AEAD_TAG_LENGTH(attributes->core.type,
+                                                key_bits,
+                                                alg);
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 psa_status_t mbedtls_psa_aead_encrypt(
@@ -176,82 +180,75 @@
     const uint8_t *nonce, size_t nonce_length,
     const uint8_t *additional_data, size_t additional_data_length,
     const uint8_t *plaintext, size_t plaintext_length,
-    uint8_t *ciphertext, size_t ciphertext_size, size_t *ciphertext_length )
+    uint8_t *ciphertext, size_t ciphertext_size, size_t *ciphertext_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     aead_operation_t operation = AEAD_OPERATION_INIT;
     uint8_t *tag;
     (void) key_buffer_size;
 
-    status = psa_aead_setup( &operation, attributes, key_buffer, alg );
-    if( status != PSA_SUCCESS )
+    status = psa_aead_setup(&operation, attributes, key_buffer, alg);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     /* For all currently supported modes, the tag is at the end of the
      * ciphertext. */
-    if( ciphertext_size < ( plaintext_length + operation.tag_length ) )
-    {
+    if (ciphertext_size < (plaintext_length + operation.tag_length)) {
         status = PSA_ERROR_BUFFER_TOO_SMALL;
         goto exit;
     }
     tag = ciphertext + plaintext_length;
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
-    if( operation.core_alg == PSA_ALG_CCM )
-    {
+    if (operation.core_alg == PSA_ALG_CCM) {
         status = mbedtls_to_psa_error(
-            mbedtls_ccm_encrypt_and_tag( &operation.ctx.ccm,
-                                         plaintext_length,
-                                         nonce, nonce_length,
-                                         additional_data,
-                                         additional_data_length,
-                                         plaintext, ciphertext,
-                                         tag, operation.tag_length ) );
-    }
-    else
+            mbedtls_ccm_encrypt_and_tag(&operation.ctx.ccm,
+                                        plaintext_length,
+                                        nonce, nonce_length,
+                                        additional_data,
+                                        additional_data_length,
+                                        plaintext, ciphertext,
+                                        tag, operation.tag_length));
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_CCM */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM)
-    if( operation.core_alg == PSA_ALG_GCM )
-    {
+    if (operation.core_alg == PSA_ALG_GCM) {
         status = mbedtls_to_psa_error(
-            mbedtls_gcm_crypt_and_tag( &operation.ctx.gcm,
-                                       MBEDTLS_GCM_ENCRYPT,
-                                       plaintext_length,
-                                       nonce, nonce_length,
-                                       additional_data, additional_data_length,
-                                       plaintext, ciphertext,
-                                       operation.tag_length, tag ) );
-    }
-    else
+            mbedtls_gcm_crypt_and_tag(&operation.ctx.gcm,
+                                      MBEDTLS_GCM_ENCRYPT,
+                                      plaintext_length,
+                                      nonce, nonce_length,
+                                      additional_data, additional_data_length,
+                                      plaintext, ciphertext,
+                                      operation.tag_length, tag));
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_GCM */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)
-    if( operation.core_alg == PSA_ALG_CHACHA20_POLY1305 )
-    {
-        if( nonce_length != 12 )
-        {
-            if( nonce_length == 8 )
+    if (operation.core_alg == PSA_ALG_CHACHA20_POLY1305) {
+        if (nonce_length != 12) {
+            if (nonce_length == 8) {
                 status = PSA_ERROR_NOT_SUPPORTED;
-            else
+            } else {
                 status = PSA_ERROR_INVALID_ARGUMENT;
+            }
             goto exit;
         }
 
-        if( operation.tag_length != 16 )
-        {
+        if (operation.tag_length != 16) {
             status = PSA_ERROR_NOT_SUPPORTED;
             goto exit;
         }
         status = mbedtls_to_psa_error(
-            mbedtls_chachapoly_encrypt_and_tag( &operation.ctx.chachapoly,
-                                                plaintext_length,
-                                                nonce,
-                                                additional_data,
-                                                additional_data_length,
-                                                plaintext,
-                                                ciphertext,
-                                                tag ) );
-    }
-    else
+            mbedtls_chachapoly_encrypt_and_tag(&operation.ctx.chachapoly,
+                                               plaintext_length,
+                                               nonce,
+                                               additional_data,
+                                               additional_data_length,
+                                               plaintext,
+                                               ciphertext,
+                                               tag));
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305 */
     {
         (void) tag;
@@ -260,16 +257,17 @@
         (void) additional_data;
         (void) additional_data_length;
         (void) plaintext;
-        return( PSA_ERROR_NOT_SUPPORTED );
+        return PSA_ERROR_NOT_SUPPORTED;
     }
 
-    if( status == PSA_SUCCESS )
+    if (status == PSA_SUCCESS) {
         *ciphertext_length = plaintext_length + operation.tag_length;
+    }
 
 exit:
-    psa_aead_abort_internal( &operation );
+    psa_aead_abort_internal(&operation);
 
-    return( status );
+    return status;
 }
 
 /* Locate the tag in a ciphertext buffer containing the encrypted data
@@ -277,20 +275,22 @@
  * *plaintext_length. This is the size of the plaintext in modes where
  * the encrypted data has the same size as the plaintext, such as
  * CCM and GCM. */
-static psa_status_t psa_aead_unpadded_locate_tag( size_t tag_length,
-                                                  const uint8_t *ciphertext,
-                                                  size_t ciphertext_length,
-                                                  size_t plaintext_size,
-                                                  const uint8_t **p_tag )
+static psa_status_t psa_aead_unpadded_locate_tag(size_t tag_length,
+                                                 const uint8_t *ciphertext,
+                                                 size_t ciphertext_length,
+                                                 size_t plaintext_size,
+                                                 const uint8_t **p_tag)
 {
     size_t payload_length;
-    if( tag_length > ciphertext_length )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (tag_length > ciphertext_length) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
     payload_length = ciphertext_length - tag_length;
-    if( payload_length > plaintext_size )
-        return( PSA_ERROR_BUFFER_TOO_SMALL );
+    if (payload_length > plaintext_size) {
+        return PSA_ERROR_BUFFER_TOO_SMALL;
+    }
     *p_tag = ciphertext + payload_length;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 psa_status_t mbedtls_psa_aead_decrypt(
@@ -300,79 +300,74 @@
     const uint8_t *nonce, size_t nonce_length,
     const uint8_t *additional_data, size_t additional_data_length,
     const uint8_t *ciphertext, size_t ciphertext_length,
-    uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length )
+    uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     aead_operation_t operation = AEAD_OPERATION_INIT;
     const uint8_t *tag = NULL;
     (void) key_buffer_size;
 
-    status = psa_aead_setup( &operation, attributes, key_buffer, alg );
-    if( status != PSA_SUCCESS )
+    status = psa_aead_setup(&operation, attributes, key_buffer, alg);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    status = psa_aead_unpadded_locate_tag( operation.tag_length,
-                                           ciphertext, ciphertext_length,
-                                           plaintext_size, &tag );
-    if( status != PSA_SUCCESS )
+    status = psa_aead_unpadded_locate_tag(operation.tag_length,
+                                          ciphertext, ciphertext_length,
+                                          plaintext_size, &tag);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
-    if( operation.core_alg == PSA_ALG_CCM )
-    {
+    if (operation.core_alg == PSA_ALG_CCM) {
         status = mbedtls_to_psa_error(
-            mbedtls_ccm_auth_decrypt( &operation.ctx.ccm,
-                                      ciphertext_length - operation.tag_length,
-                                      nonce, nonce_length,
-                                      additional_data,
-                                      additional_data_length,
-                                      ciphertext, plaintext,
-                                      tag, operation.tag_length ) );
-    }
-    else
+            mbedtls_ccm_auth_decrypt(&operation.ctx.ccm,
+                                     ciphertext_length - operation.tag_length,
+                                     nonce, nonce_length,
+                                     additional_data,
+                                     additional_data_length,
+                                     ciphertext, plaintext,
+                                     tag, operation.tag_length));
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_CCM */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM)
-    if( operation.core_alg == PSA_ALG_GCM )
-    {
+    if (operation.core_alg == PSA_ALG_GCM) {
         status = mbedtls_to_psa_error(
-            mbedtls_gcm_auth_decrypt( &operation.ctx.gcm,
-                                      ciphertext_length - operation.tag_length,
-                                      nonce, nonce_length,
-                                      additional_data,
-                                      additional_data_length,
-                                      tag, operation.tag_length,
-                                      ciphertext, plaintext ) );
-    }
-    else
+            mbedtls_gcm_auth_decrypt(&operation.ctx.gcm,
+                                     ciphertext_length - operation.tag_length,
+                                     nonce, nonce_length,
+                                     additional_data,
+                                     additional_data_length,
+                                     tag, operation.tag_length,
+                                     ciphertext, plaintext));
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_GCM */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)
-    if( operation.core_alg == PSA_ALG_CHACHA20_POLY1305 )
-    {
-        if( nonce_length != 12 )
-        {
-            if( nonce_length == 8 )
+    if (operation.core_alg == PSA_ALG_CHACHA20_POLY1305) {
+        if (nonce_length != 12) {
+            if (nonce_length == 8) {
                 status = PSA_ERROR_NOT_SUPPORTED;
-            else
+            } else {
                 status = PSA_ERROR_INVALID_ARGUMENT;
+            }
             goto exit;
         }
 
-        if( operation.tag_length != 16 )
-        {
+        if (operation.tag_length != 16) {
             status = PSA_ERROR_NOT_SUPPORTED;
             goto exit;
         }
         status = mbedtls_to_psa_error(
-            mbedtls_chachapoly_auth_decrypt( &operation.ctx.chachapoly,
-                                             ciphertext_length - operation.tag_length,
-                                             nonce,
-                                             additional_data,
-                                             additional_data_length,
-                                             tag,
-                                             ciphertext,
-                                             plaintext ) );
-    }
-    else
+            mbedtls_chachapoly_auth_decrypt(&operation.ctx.chachapoly,
+                                            ciphertext_length - operation.tag_length,
+                                            nonce,
+                                            additional_data,
+                                            additional_data_length,
+                                            tag,
+                                            ciphertext,
+                                            plaintext));
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305 */
     {
         (void) nonce;
@@ -380,19 +375,20 @@
         (void) additional_data;
         (void) additional_data_length;
         (void) plaintext;
-        return( PSA_ERROR_NOT_SUPPORTED );
+        return PSA_ERROR_NOT_SUPPORTED;
     }
 
-    if( status == PSA_SUCCESS )
+    if (status == PSA_SUCCESS) {
         *plaintext_length = ciphertext_length - operation.tag_length;
+    }
 
 exit:
-    psa_aead_abort_internal( &operation );
+    psa_aead_abort_internal(&operation);
 
-    if( status == PSA_SUCCESS )
+    if (status == PSA_SUCCESS) {
         *plaintext_length = ciphertext_length - operation.tag_length;
-    return( status );
+    }
+    return status;
 }
 
 #endif /* MBEDTLS_PSA_CRYPTO_C */
-
diff --git a/library/psa_crypto_aead.h b/library/psa_crypto_aead.h
index e18e85d..320f835 100644
--- a/library/psa_crypto_aead.h
+++ b/library/psa_crypto_aead.h
@@ -83,7 +83,7 @@
     const uint8_t *nonce, size_t nonce_length,
     const uint8_t *additional_data, size_t additional_data_length,
     const uint8_t *plaintext, size_t plaintext_length,
-    uint8_t *ciphertext, size_t ciphertext_size, size_t *ciphertext_length );
+    uint8_t *ciphertext, size_t ciphertext_size, size_t *ciphertext_length);
 
 /**
  * \brief Process an authenticated decryption operation.
@@ -146,6 +146,6 @@
     const uint8_t *nonce, size_t nonce_length,
     const uint8_t *additional_data, size_t additional_data_length,
     const uint8_t *ciphertext, size_t ciphertext_length,
-    uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length );
+    uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length);
 
 #endif /* PSA_CRYPTO_AEAD_H */
diff --git a/library/psa_crypto_cipher.c b/library/psa_crypto_cipher.c
index 13006fa..d216339 100644
--- a/library/psa_crypto_cipher.c
+++ b/library/psa_crypto_cipher.c
@@ -35,18 +35,17 @@
     psa_algorithm_t alg,
     psa_key_type_t key_type,
     size_t key_bits,
-    mbedtls_cipher_id_t* cipher_id )
+    mbedtls_cipher_id_t *cipher_id)
 {
     mbedtls_cipher_mode_t mode;
     mbedtls_cipher_id_t cipher_id_tmp;
 
-    if( PSA_ALG_IS_AEAD( alg ) )
-        alg = PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, 0 );
+    if (PSA_ALG_IS_AEAD(alg)) {
+        alg = PSA_ALG_AEAD_WITH_SHORTENED_TAG(alg, 0);
+    }
 
-    if( PSA_ALG_IS_CIPHER( alg ) || PSA_ALG_IS_AEAD( alg ) )
-    {
-        switch( alg )
-        {
+    if (PSA_ALG_IS_CIPHER(alg) || PSA_ALG_IS_AEAD(alg)) {
+        switch (alg) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_STREAM_CIPHER)
             case PSA_ALG_STREAM_CIPHER:
                 mode = MBEDTLS_MODE_STREAM;
@@ -83,31 +82,30 @@
                 break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
-            case PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_CCM, 0 ):
+            case PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_CCM, 0):
                 mode = MBEDTLS_MODE_CCM;
                 break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM)
-            case PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_GCM, 0 ):
+            case PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_GCM, 0):
                 mode = MBEDTLS_MODE_GCM;
                 break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)
-            case PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_CHACHA20_POLY1305, 0 ):
+            case PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_CHACHA20_POLY1305, 0):
                 mode = MBEDTLS_MODE_CHACHAPOLY;
                 break;
 #endif
             default:
-                return( NULL );
+                return NULL;
         }
-    }
-    else if( alg == PSA_ALG_CMAC )
+    } else if (alg == PSA_ALG_CMAC) {
         mode = MBEDTLS_MODE_ECB;
-    else
-        return( NULL );
+    } else {
+        return NULL;
+    }
 
-    switch( key_type )
-    {
+    switch (key_type) {
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_AES)
         case PSA_KEY_TYPE_AES:
             cipher_id_tmp = MBEDTLS_CIPHER_ID_AES;
@@ -122,15 +120,17 @@
         case PSA_KEY_TYPE_DES:
             /* key_bits is 64 for Single-DES, 128 for two-key Triple-DES,
              * and 192 for three-key Triple-DES. */
-            if( key_bits == 64 )
+            if (key_bits == 64) {
                 cipher_id_tmp = MBEDTLS_CIPHER_ID_DES;
-            else
+            } else {
                 cipher_id_tmp = MBEDTLS_CIPHER_ID_3DES;
+            }
             /* mbedtls doesn't recognize two-key Triple-DES as an algorithm,
              * but two-key Triple-DES is functionally three-key Triple-DES
              * with K1=K3, so that's how we present it to mbedtls. */
-            if( key_bits == 128 )
+            if (key_bits == 128) {
                 key_bits = 192;
+            }
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_CAMELLIA)
@@ -149,13 +149,14 @@
             break;
 #endif
         default:
-            return( NULL );
+            return NULL;
     }
-    if( cipher_id != NULL )
+    if (cipher_id != NULL) {
         *cipher_id = cipher_id_tmp;
+    }
 
-    return( mbedtls_cipher_info_from_values( cipher_id_tmp,
-                                             (int) key_bits, mode ) );
+    return mbedtls_cipher_info_from_values(cipher_id_tmp,
+                                           (int) key_bits, mode);
 }
 
 #if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
@@ -165,110 +166,112 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg,
-    mbedtls_operation_t cipher_operation )
+    mbedtls_operation_t cipher_operation)
 {
     int ret = 0;
     size_t key_bits;
     const mbedtls_cipher_info_t *cipher_info = NULL;
     psa_key_type_t key_type = attributes->core.type;
 
-    (void)key_buffer_size;
+    (void) key_buffer_size;
 
-    mbedtls_cipher_init( &operation->ctx.cipher );
+    mbedtls_cipher_init(&operation->ctx.cipher);
 
     operation->alg = alg;
     key_bits = attributes->core.bits;
-    cipher_info = mbedtls_cipher_info_from_psa( alg, key_type,
-                                                key_bits, NULL );
-    if( cipher_info == NULL )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    cipher_info = mbedtls_cipher_info_from_psa(alg, key_type,
+                                               key_bits, NULL);
+    if (cipher_info == NULL) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 
-    ret = mbedtls_cipher_setup( &operation->ctx.cipher, cipher_info );
-    if( ret != 0 )
+    ret = mbedtls_cipher_setup(&operation->ctx.cipher, cipher_info);
+    if (ret != 0) {
         goto exit;
+    }
 
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES)
-    if( key_type == PSA_KEY_TYPE_DES && key_bits == 128 )
-    {
+    if (key_type == PSA_KEY_TYPE_DES && key_bits == 128) {
         /* Two-key Triple-DES is 3-key Triple-DES with K1=K3 */
         uint8_t keys[24];
-        memcpy( keys, key_buffer, 16 );
-        memcpy( keys + 16, key_buffer, 8 );
-        ret = mbedtls_cipher_setkey( &operation->ctx.cipher,
-                                     keys,
-                                     192, cipher_operation );
-    }
-    else
+        memcpy(keys, key_buffer, 16);
+        memcpy(keys + 16, key_buffer, 8);
+        ret = mbedtls_cipher_setkey(&operation->ctx.cipher,
+                                    keys,
+                                    192, cipher_operation);
+    } else
 #endif
     {
-        ret = mbedtls_cipher_setkey( &operation->ctx.cipher, key_buffer,
-                                     (int) key_bits, cipher_operation );
+        ret = mbedtls_cipher_setkey(&operation->ctx.cipher, key_buffer,
+                                    (int) key_bits, cipher_operation);
     }
-    if( ret != 0 )
+    if (ret != 0) {
         goto exit;
+    }
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CBC_NO_PADDING) || \
     defined(MBEDTLS_PSA_BUILTIN_ALG_CBC_PKCS7)
-    switch( alg )
-    {
+    switch (alg) {
         case PSA_ALG_CBC_NO_PADDING:
-            ret = mbedtls_cipher_set_padding_mode( &operation->ctx.cipher,
-                                                   MBEDTLS_PADDING_NONE );
+            ret = mbedtls_cipher_set_padding_mode(&operation->ctx.cipher,
+                                                  MBEDTLS_PADDING_NONE);
             break;
         case PSA_ALG_CBC_PKCS7:
-            ret = mbedtls_cipher_set_padding_mode( &operation->ctx.cipher,
-                                                   MBEDTLS_PADDING_PKCS7 );
+            ret = mbedtls_cipher_set_padding_mode(&operation->ctx.cipher,
+                                                  MBEDTLS_PADDING_PKCS7);
             break;
         default:
             /* The algorithm doesn't involve padding. */
             ret = 0;
             break;
     }
-    if( ret != 0 )
+    if (ret != 0) {
         goto exit;
+    }
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_CBC_NO_PADDING ||
           MBEDTLS_PSA_BUILTIN_ALG_CBC_PKCS7 */
 
-    operation->block_length = ( PSA_ALG_IS_STREAM_CIPHER( alg ) ? 1 :
-                                PSA_BLOCK_CIPHER_BLOCK_LENGTH( key_type ) );
-    operation->iv_length = PSA_CIPHER_IV_LENGTH( key_type, alg );
+    operation->block_length = (PSA_ALG_IS_STREAM_CIPHER(alg) ? 1 :
+                               PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type));
+    operation->iv_length = PSA_CIPHER_IV_LENGTH(key_type, alg);
 
 exit:
-    return( mbedtls_to_psa_error( ret ) );
+    return mbedtls_to_psa_error(ret);
 }
 
 psa_status_t mbedtls_psa_cipher_encrypt_setup(
     mbedtls_psa_cipher_operation_t *operation,
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
-    return( psa_cipher_setup( operation, attributes,
-                              key_buffer, key_buffer_size,
-                              alg, MBEDTLS_ENCRYPT ) );
+    return psa_cipher_setup(operation, attributes,
+                            key_buffer, key_buffer_size,
+                            alg, MBEDTLS_ENCRYPT);
 }
 
 psa_status_t mbedtls_psa_cipher_decrypt_setup(
     mbedtls_psa_cipher_operation_t *operation,
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
-    return( psa_cipher_setup( operation, attributes,
-                              key_buffer, key_buffer_size,
-                              alg, MBEDTLS_DECRYPT ) );
+    return psa_cipher_setup(operation, attributes,
+                            key_buffer, key_buffer_size,
+                            alg, MBEDTLS_DECRYPT);
 }
 
 psa_status_t mbedtls_psa_cipher_set_iv(
     mbedtls_psa_cipher_operation_t *operation,
-    const uint8_t *iv, size_t iv_length )
+    const uint8_t *iv, size_t iv_length)
 {
-    if( iv_length != operation->iv_length )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (iv_length != operation->iv_length) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
-    return( mbedtls_to_psa_error(
-                mbedtls_cipher_set_iv( &operation->ctx.cipher,
-                                       iv, iv_length ) ) );
+    return mbedtls_to_psa_error(
+        mbedtls_cipher_set_iv(&operation->ctx.cipher,
+                              iv, iv_length));
 }
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_ECB_NO_PADDING)
@@ -300,43 +303,42 @@
     const uint8_t *input,
     size_t input_length,
     uint8_t *output,
-    size_t *output_length )
+    size_t *output_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     size_t block_size = ctx->cipher_info->block_size;
     size_t internal_output_length = 0;
     *output_length = 0;
 
-    if( input_length == 0 )
-    {
+    if (input_length == 0) {
         status = PSA_SUCCESS;
         goto exit;
     }
 
-    if( ctx->unprocessed_len > 0 )
-    {
+    if (ctx->unprocessed_len > 0) {
         /* Fill up to block size, and run the block if there's a full one. */
         size_t bytes_to_copy = block_size - ctx->unprocessed_len;
 
-        if( input_length < bytes_to_copy )
+        if (input_length < bytes_to_copy) {
             bytes_to_copy = input_length;
+        }
 
-        memcpy( &( ctx->unprocessed_data[ctx->unprocessed_len] ),
-                input, bytes_to_copy );
+        memcpy(&(ctx->unprocessed_data[ctx->unprocessed_len]),
+               input, bytes_to_copy);
         input_length -= bytes_to_copy;
         input += bytes_to_copy;
         ctx->unprocessed_len += bytes_to_copy;
 
-        if( ctx->unprocessed_len == block_size )
-        {
+        if (ctx->unprocessed_len == block_size) {
             status = mbedtls_to_psa_error(
-                mbedtls_cipher_update( ctx,
-                                       ctx->unprocessed_data,
-                                       block_size,
-                                       output, &internal_output_length ) );
+                mbedtls_cipher_update(ctx,
+                                      ctx->unprocessed_data,
+                                      block_size,
+                                      output, &internal_output_length));
 
-            if( status != PSA_SUCCESS )
+            if (status != PSA_SUCCESS) {
                 goto exit;
+            }
 
             output += internal_output_length;
             *output_length += internal_output_length;
@@ -344,16 +346,16 @@
         }
     }
 
-    while( input_length >= block_size )
-    {
+    while (input_length >= block_size) {
         /* Run all full blocks we have, one by one */
         status = mbedtls_to_psa_error(
-            mbedtls_cipher_update( ctx, input,
-                                   block_size,
-                                   output, &internal_output_length ) );
+            mbedtls_cipher_update(ctx, input,
+                                  block_size,
+                                  output, &internal_output_length));
 
-        if( status != PSA_SUCCESS )
+        if (status != PSA_SUCCESS) {
             goto exit;
+        }
 
         input_length -= block_size;
         input += block_size;
@@ -362,174 +364,175 @@
         *output_length += internal_output_length;
     }
 
-    if( input_length > 0 )
-    {
+    if (input_length > 0) {
         /* Save unprocessed bytes for later processing */
-        memcpy( &( ctx->unprocessed_data[ctx->unprocessed_len] ),
-                input, input_length );
+        memcpy(&(ctx->unprocessed_data[ctx->unprocessed_len]),
+               input, input_length);
         ctx->unprocessed_len += input_length;
     }
 
     status = PSA_SUCCESS;
 
 exit:
-    return( status );
+    return status;
 }
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_ECB_NO_PADDING */
 
 psa_status_t mbedtls_psa_cipher_update(
     mbedtls_psa_cipher_operation_t *operation,
     const uint8_t *input, size_t input_length,
-    uint8_t *output, size_t output_size, size_t *output_length )
+    uint8_t *output, size_t output_size, size_t *output_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     size_t expected_output_size;
 
-    if( ! PSA_ALG_IS_STREAM_CIPHER( operation->alg ) )
-    {
+    if (!PSA_ALG_IS_STREAM_CIPHER(operation->alg)) {
         /* Take the unprocessed partial block left over from previous
          * update calls, if any, plus the input to this call. Remove
          * the last partial block, if any. You get the data that will be
          * output in this call. */
         expected_output_size =
-            ( operation->ctx.cipher.unprocessed_len + input_length )
+            (operation->ctx.cipher.unprocessed_len + input_length)
             / operation->block_length * operation->block_length;
-    }
-    else
-    {
+    } else {
         expected_output_size = input_length;
     }
 
-    if( output_size < expected_output_size )
-        return( PSA_ERROR_BUFFER_TOO_SMALL );
+    if (output_size < expected_output_size) {
+        return PSA_ERROR_BUFFER_TOO_SMALL;
+    }
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_ECB_NO_PADDING)
-    if( operation->alg == PSA_ALG_ECB_NO_PADDING )
-    {
+    if (operation->alg == PSA_ALG_ECB_NO_PADDING) {
         /* mbedtls_cipher_update has an API inconsistency: it will only
-        * process a single block at a time in ECB mode. Abstract away that
-        * inconsistency here to match the PSA API behaviour. */
-        status = psa_cipher_update_ecb( &operation->ctx.cipher,
-                                        input,
-                                        input_length,
-                                        output,
-                                        output_length );
-    }
-    else
+         * process a single block at a time in ECB mode. Abstract away that
+         * inconsistency here to match the PSA API behaviour. */
+        status = psa_cipher_update_ecb(&operation->ctx.cipher,
+                                       input,
+                                       input_length,
+                                       output,
+                                       output_length);
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_ECB_NO_PADDING */
     {
         status = mbedtls_to_psa_error(
-            mbedtls_cipher_update( &operation->ctx.cipher, input,
-                                   input_length, output, output_length ) );
+            mbedtls_cipher_update(&operation->ctx.cipher, input,
+                                  input_length, output, output_length));
 
-        if( *output_length > output_size )
-            return( PSA_ERROR_CORRUPTION_DETECTED );
+        if (*output_length > output_size) {
+            return PSA_ERROR_CORRUPTION_DETECTED;
+        }
     }
 
-    return( status );
+    return status;
 }
 
 psa_status_t mbedtls_psa_cipher_finish(
     mbedtls_psa_cipher_operation_t *operation,
-    uint8_t *output, size_t output_size, size_t *output_length )
+    uint8_t *output, size_t output_size, size_t *output_length)
 {
     psa_status_t status = PSA_ERROR_GENERIC_ERROR;
     uint8_t temp_output_buffer[MBEDTLS_MAX_BLOCK_LENGTH];
 
-    if( operation->ctx.cipher.unprocessed_len != 0 )
-    {
-        if( operation->alg == PSA_ALG_ECB_NO_PADDING ||
-            operation->alg == PSA_ALG_CBC_NO_PADDING )
-        {
+    if (operation->ctx.cipher.unprocessed_len != 0) {
+        if (operation->alg == PSA_ALG_ECB_NO_PADDING ||
+            operation->alg == PSA_ALG_CBC_NO_PADDING) {
             status = PSA_ERROR_INVALID_ARGUMENT;
             goto exit;
         }
     }
 
     status = mbedtls_to_psa_error(
-        mbedtls_cipher_finish( &operation->ctx.cipher,
-                               temp_output_buffer,
-                               output_length ) );
-    if( status != PSA_SUCCESS )
+        mbedtls_cipher_finish(&operation->ctx.cipher,
+                              temp_output_buffer,
+                              output_length));
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    if( *output_length == 0 )
+    if (*output_length == 0) {
         ; /* Nothing to copy. Note that output may be NULL in this case. */
-    else if( output_size >= *output_length )
-        memcpy( output, temp_output_buffer, *output_length );
-    else
+    } else if (output_size >= *output_length) {
+        memcpy(output, temp_output_buffer, *output_length);
+    } else {
         status = PSA_ERROR_BUFFER_TOO_SMALL;
+    }
 
 exit:
-    mbedtls_platform_zeroize( temp_output_buffer,
-                              sizeof( temp_output_buffer ) );
+    mbedtls_platform_zeroize(temp_output_buffer,
+                             sizeof(temp_output_buffer));
 
-    return( status );
+    return status;
 }
 
 psa_status_t mbedtls_psa_cipher_abort(
-    mbedtls_psa_cipher_operation_t *operation )
+    mbedtls_psa_cipher_operation_t *operation)
 {
     /* Sanity check (shouldn't happen: operation->alg should
      * always have been initialized to a valid value). */
-    if( ! PSA_ALG_IS_CIPHER( operation->alg ) )
-        return( PSA_ERROR_BAD_STATE );
+    if (!PSA_ALG_IS_CIPHER(operation->alg)) {
+        return PSA_ERROR_BAD_STATE;
+    }
 
-    mbedtls_cipher_free( &operation->ctx.cipher );
+    mbedtls_cipher_free(&operation->ctx.cipher);
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-psa_status_t mbedtls_psa_cipher_encrypt( const psa_key_attributes_t *attributes,
-                                    const uint8_t *key_buffer,
-                                    size_t key_buffer_size,
-                                    psa_algorithm_t alg,
-                                    const uint8_t *iv,
-                                    size_t iv_length,
-                                    const uint8_t *input,
-                                    size_t input_length,
-                                    uint8_t *output,
-                                    size_t output_size,
-                                    size_t *output_length )
+psa_status_t mbedtls_psa_cipher_encrypt(const psa_key_attributes_t *attributes,
+                                        const uint8_t *key_buffer,
+                                        size_t key_buffer_size,
+                                        psa_algorithm_t alg,
+                                        const uint8_t *iv,
+                                        size_t iv_length,
+                                        const uint8_t *input,
+                                        size_t input_length,
+                                        uint8_t *output,
+                                        size_t output_size,
+                                        size_t *output_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     mbedtls_psa_cipher_operation_t operation = MBEDTLS_PSA_CIPHER_OPERATION_INIT;
     size_t update_output_length, finish_output_length;
 
-    status = mbedtls_psa_cipher_encrypt_setup( &operation, attributes,
-                                               key_buffer, key_buffer_size,
-                                               alg );
-    if( status != PSA_SUCCESS )
+    status = mbedtls_psa_cipher_encrypt_setup(&operation, attributes,
+                                              key_buffer, key_buffer_size,
+                                              alg);
+    if (status != PSA_SUCCESS) {
         goto exit;
-
-    if( iv_length > 0 )
-    {
-        status = mbedtls_psa_cipher_set_iv( &operation, iv, iv_length );
-        if( status != PSA_SUCCESS )
-            goto exit;
     }
 
-    status = mbedtls_psa_cipher_update( &operation, input, input_length,
-                            output, output_size, &update_output_length );
-    if( status != PSA_SUCCESS )
+    if (iv_length > 0) {
+        status = mbedtls_psa_cipher_set_iv(&operation, iv, iv_length);
+        if (status != PSA_SUCCESS) {
+            goto exit;
+        }
+    }
+
+    status = mbedtls_psa_cipher_update(&operation, input, input_length,
+                                       output, output_size, &update_output_length);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     status = mbedtls_psa_cipher_finish(
         &operation,
-        mbedtls_buffer_offset( output, update_output_length ),
-        output_size - update_output_length, &finish_output_length );
-    if( status != PSA_SUCCESS )
+        mbedtls_buffer_offset(output, update_output_length),
+        output_size - update_output_length, &finish_output_length);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     *output_length = update_output_length + finish_output_length;
 
 exit:
-    if( status == PSA_SUCCESS )
-        status = mbedtls_psa_cipher_abort( &operation );
-    else
-        mbedtls_psa_cipher_abort( &operation );
+    if (status == PSA_SUCCESS) {
+        status = mbedtls_psa_cipher_abort(&operation);
+    } else {
+        mbedtls_psa_cipher_abort(&operation);
+    }
 
-    return( status );
+    return status;
 }
 
 psa_status_t mbedtls_psa_cipher_decrypt(
@@ -541,52 +544,56 @@
     size_t input_length,
     uint8_t *output,
     size_t output_size,
-    size_t *output_length )
+    size_t *output_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     mbedtls_psa_cipher_operation_t operation = MBEDTLS_PSA_CIPHER_OPERATION_INIT;
     size_t olength, accumulated_length;
 
-    status = mbedtls_psa_cipher_decrypt_setup( &operation, attributes,
-                                               key_buffer, key_buffer_size,
-                                               alg );
-    if( status != PSA_SUCCESS )
+    status = mbedtls_psa_cipher_decrypt_setup(&operation, attributes,
+                                              key_buffer, key_buffer_size,
+                                              alg);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    if( operation.iv_length > 0 )
-    {
-        status = mbedtls_psa_cipher_set_iv( &operation,
-                                            input, operation.iv_length );
-        if( status != PSA_SUCCESS )
+    if (operation.iv_length > 0) {
+        status = mbedtls_psa_cipher_set_iv(&operation,
+                                           input, operation.iv_length);
+        if (status != PSA_SUCCESS) {
             goto exit;
+        }
     }
 
     status = mbedtls_psa_cipher_update(
         &operation,
-        mbedtls_buffer_offset_const( input, operation.iv_length ),
+        mbedtls_buffer_offset_const(input, operation.iv_length),
         input_length - operation.iv_length,
-        output, output_size, &olength );
-    if( status != PSA_SUCCESS )
+        output, output_size, &olength);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     accumulated_length = olength;
 
     status = mbedtls_psa_cipher_finish(
         &operation,
-        mbedtls_buffer_offset( output, accumulated_length ),
-        output_size - accumulated_length, &olength );
-    if( status != PSA_SUCCESS )
+        mbedtls_buffer_offset(output, accumulated_length),
+        output_size - accumulated_length, &olength);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     *output_length = accumulated_length + olength;
 
 exit:
-    if ( status == PSA_SUCCESS )
-        status = mbedtls_psa_cipher_abort( &operation );
-    else
-        mbedtls_psa_cipher_abort( &operation );
+    if (status == PSA_SUCCESS) {
+        status = mbedtls_psa_cipher_abort(&operation);
+    } else {
+        mbedtls_psa_cipher_abort(&operation);
+    }
 
-    return( status );
+    return status;
 }
 #endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
 
diff --git a/library/psa_crypto_cipher.h b/library/psa_crypto_cipher.h
index 3bd5360..6cc6bf6 100644
--- a/library/psa_crypto_cipher.h
+++ b/library/psa_crypto_cipher.h
@@ -38,7 +38,7 @@
  */
 const mbedtls_cipher_info_t *mbedtls_cipher_info_from_psa(
     psa_algorithm_t alg, psa_key_type_t key_type, size_t key_bits,
-    mbedtls_cipher_id_t *cipher_id );
+    mbedtls_cipher_id_t *cipher_id);
 
 /**
  * \brief Set the key for a multipart symmetric encryption operation.
@@ -68,7 +68,7 @@
     mbedtls_psa_cipher_operation_t *operation,
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    psa_algorithm_t alg );
+    psa_algorithm_t alg);
 
 /**
  * \brief Set the key for a multipart symmetric decryption operation.
@@ -98,7 +98,7 @@
     mbedtls_psa_cipher_operation_t *operation,
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    psa_algorithm_t alg );
+    psa_algorithm_t alg);
 
 /** Set the IV for a symmetric encryption or decryption operation.
  *
@@ -124,7 +124,7 @@
  */
 psa_status_t mbedtls_psa_cipher_set_iv(
     mbedtls_psa_cipher_operation_t *operation,
-    const uint8_t *iv, size_t iv_length );
+    const uint8_t *iv, size_t iv_length);
 
 /** Encrypt or decrypt a message fragment in an active cipher operation.
  *
@@ -150,7 +150,7 @@
 psa_status_t mbedtls_psa_cipher_update(
     mbedtls_psa_cipher_operation_t *operation,
     const uint8_t *input, size_t input_length,
-    uint8_t *output, size_t output_size, size_t *output_length );
+    uint8_t *output, size_t output_size, size_t *output_length);
 
 /** Finish encrypting or decrypting a message in a cipher operation.
  *
@@ -180,7 +180,7 @@
  */
 psa_status_t mbedtls_psa_cipher_finish(
     mbedtls_psa_cipher_operation_t *operation,
-    uint8_t *output, size_t output_size, size_t *output_length );
+    uint8_t *output, size_t output_size, size_t *output_length);
 
 /** Abort a cipher operation.
  *
@@ -197,7 +197,7 @@
  *
  * \retval #PSA_SUCCESS
  */
-psa_status_t mbedtls_psa_cipher_abort( mbedtls_psa_cipher_operation_t *operation );
+psa_status_t mbedtls_psa_cipher_abort(mbedtls_psa_cipher_operation_t *operation);
 
 /** Encrypt a message using a symmetric cipher.
  *
@@ -241,17 +241,17 @@
  *         This is a decryption operation for an algorithm that includes
  *         padding, and the ciphertext does not contain valid padding.
  */
-psa_status_t mbedtls_psa_cipher_encrypt( const psa_key_attributes_t *attributes,
-                                         const uint8_t *key_buffer,
-                                         size_t key_buffer_size,
-                                         psa_algorithm_t alg,
-                                         const uint8_t *iv,
-                                         size_t iv_length,
-                                         const uint8_t *input,
-                                         size_t input_length,
-                                         uint8_t *output,
-                                         size_t output_size,
-                                         size_t *output_length );
+psa_status_t mbedtls_psa_cipher_encrypt(const psa_key_attributes_t *attributes,
+                                        const uint8_t *key_buffer,
+                                        size_t key_buffer_size,
+                                        psa_algorithm_t alg,
+                                        const uint8_t *iv,
+                                        size_t iv_length,
+                                        const uint8_t *input,
+                                        size_t input_length,
+                                        uint8_t *output,
+                                        size_t output_size,
+                                        size_t *output_length);
 
 /** Decrypt a message using a symmetric cipher.
  *
@@ -292,14 +292,14 @@
  *         This is a decryption operation for an algorithm that includes
  *         padding, and the ciphertext does not contain valid padding.
  */
-psa_status_t mbedtls_psa_cipher_decrypt( const psa_key_attributes_t *attributes,
-                                         const uint8_t *key_buffer,
-                                         size_t key_buffer_size,
-                                         psa_algorithm_t alg,
-                                         const uint8_t *input,
-                                         size_t input_length,
-                                         uint8_t *output,
-                                         size_t output_size,
-                                         size_t *output_length );
+psa_status_t mbedtls_psa_cipher_decrypt(const psa_key_attributes_t *attributes,
+                                        const uint8_t *key_buffer,
+                                        size_t key_buffer_size,
+                                        psa_algorithm_t alg,
+                                        const uint8_t *input,
+                                        size_t input_length,
+                                        uint8_t *output,
+                                        size_t output_size,
+                                        size_t *output_length);
 
 #endif /* PSA_CRYPTO_CIPHER_H */
diff --git a/library/psa_crypto_client.c b/library/psa_crypto_client.c
index ab79086..c323427 100644
--- a/library/psa_crypto_client.c
+++ b/library/psa_crypto_client.c
@@ -26,32 +26,31 @@
 #include <string.h>
 #include "mbedtls/platform.h"
 
-void psa_reset_key_attributes( psa_key_attributes_t *attributes )
+void psa_reset_key_attributes(psa_key_attributes_t *attributes)
 {
-    mbedtls_free( attributes->domain_parameters );
-    memset( attributes, 0, sizeof( *attributes ) );
+    mbedtls_free(attributes->domain_parameters);
+    memset(attributes, 0, sizeof(*attributes));
 }
 
-psa_status_t psa_set_key_domain_parameters( psa_key_attributes_t *attributes,
-                                            psa_key_type_t type,
-                                            const uint8_t *data,
-                                            size_t data_length )
+psa_status_t psa_set_key_domain_parameters(psa_key_attributes_t *attributes,
+                                           psa_key_type_t type,
+                                           const uint8_t *data,
+                                           size_t data_length)
 {
     uint8_t *copy = NULL;
 
-    if( data_length != 0 )
-    {
-        copy = mbedtls_calloc( 1, data_length );
-        if( copy == NULL )
-            return( PSA_ERROR_INSUFFICIENT_MEMORY );
-        memcpy( copy, data, data_length );
+    if (data_length != 0) {
+        copy = mbedtls_calloc(1, data_length);
+        if (copy == NULL) {
+            return PSA_ERROR_INSUFFICIENT_MEMORY;
+        }
+        memcpy(copy, data, data_length);
     }
     /* After this point, this function is guaranteed to succeed, so it
      * can start modifying `*attributes`. */
 
-    if( attributes->domain_parameters != NULL )
-    {
-        mbedtls_free( attributes->domain_parameters );
+    if (attributes->domain_parameters != NULL) {
+        mbedtls_free(attributes->domain_parameters);
         attributes->domain_parameters = NULL;
         attributes->domain_parameters_size = 0;
     }
@@ -59,20 +58,22 @@
     attributes->domain_parameters = copy;
     attributes->domain_parameters_size = data_length;
     attributes->core.type = type;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 psa_status_t psa_get_key_domain_parameters(
     const psa_key_attributes_t *attributes,
-    uint8_t *data, size_t data_size, size_t *data_length )
+    uint8_t *data, size_t data_size, size_t *data_length)
 {
-    if( attributes->domain_parameters_size > data_size )
-        return( PSA_ERROR_BUFFER_TOO_SMALL );
+    if (attributes->domain_parameters_size > data_size) {
+        return PSA_ERROR_BUFFER_TOO_SMALL;
+    }
     *data_length = attributes->domain_parameters_size;
-    if( attributes->domain_parameters_size != 0 )
-        memcpy( data, attributes->domain_parameters,
-                attributes->domain_parameters_size );
-    return( PSA_SUCCESS );
+    if (attributes->domain_parameters_size != 0) {
+        memcpy(data, attributes->domain_parameters,
+               attributes->domain_parameters_size);
+    }
+    return PSA_SUCCESS;
 }
 
 #endif /* MBEDTLS_PSA_CRYPTO_CLIENT */
diff --git a/library/psa_crypto_core.h b/library/psa_crypto_core.h
index 0d8f71f..672fb5d 100644
--- a/library/psa_crypto_core.h
+++ b/library/psa_crypto_core.h
@@ -39,22 +39,22 @@
  * \return 0 if the buffer contents are equal, non-zero otherwise
  */
 static inline int mbedtls_psa_safer_memcmp(
-    const uint8_t *a, const uint8_t *b, size_t n )
+    const uint8_t *a, const uint8_t *b, size_t n)
 {
     size_t i;
     unsigned char diff = 0;
 
-    for( i = 0; i < n; i++ )
+    for (i = 0; i < n; i++) {
         diff |= a[i] ^ b[i];
+    }
 
-    return( diff );
+    return diff;
 }
 
 /** The data structure representing a key slot, containing key material
  * and metadata for one key.
  */
-typedef struct
-{
+typedef struct {
     psa_core_key_attributes_t attr;
 
     /*
@@ -84,8 +84,7 @@
 
     /* Dynamically allocated key data buffer.
      * Format as specified in psa_export_key(). */
-    struct key_data
-    {
+    struct key_data {
         uint8_t *data;
         size_t bytes;
     } key;
@@ -94,7 +93,7 @@
 /* A mask of key attribute flags used only internally.
  * Currently there aren't any. */
 #define PSA_KA_MASK_INTERNAL_ONLY (     \
-        0 )
+        0)
 
 /** Test whether a key slot is occupied.
  *
@@ -105,9 +104,9 @@
  *
  * \return 1 if the slot is occupied, 0 otherwise.
  */
-static inline int psa_is_key_slot_occupied( const psa_key_slot_t *slot )
+static inline int psa_is_key_slot_occupied(const psa_key_slot_t *slot)
 {
-    return( slot->attr.type != 0 );
+    return slot->attr.type != 0;
 }
 
 /** Test whether a key slot is locked.
@@ -118,9 +117,9 @@
  *
  * \return 1 if the slot is locked, 0 otherwise.
  */
-static inline int psa_is_key_slot_locked( const psa_key_slot_t *slot )
+static inline int psa_is_key_slot_locked(const psa_key_slot_t *slot)
 {
-    return( slot->lock_count > 0 );
+    return slot->lock_count > 0;
 }
 
 /** Retrieve flags from psa_key_slot_t::attr::core::flags.
@@ -131,10 +130,10 @@
  * \return The key attribute flags in the given slot,
  *         bitwise-anded with \p mask.
  */
-static inline uint16_t psa_key_slot_get_flags( const psa_key_slot_t *slot,
-                                               uint16_t mask )
+static inline uint16_t psa_key_slot_get_flags(const psa_key_slot_t *slot,
+                                              uint16_t mask)
 {
-    return( slot->attr.flags & mask );
+    return slot->attr.flags & mask;
 }
 
 /** Set flags in psa_key_slot_t::attr::core::flags.
@@ -143,12 +142,12 @@
  * \param mask          The mask of bits to modify.
  * \param value         The new value of the selected bits.
  */
-static inline void psa_key_slot_set_flags( psa_key_slot_t *slot,
-                                           uint16_t mask,
-                                           uint16_t value )
+static inline void psa_key_slot_set_flags(psa_key_slot_t *slot,
+                                          uint16_t mask,
+                                          uint16_t value)
 {
-    slot->attr.flags = ( ( ~mask & slot->attr.flags ) |
-                              ( mask & value ) );
+    slot->attr.flags = ((~mask & slot->attr.flags) |
+                        (mask & value));
 }
 
 /** Turn on flags in psa_key_slot_t::attr::core::flags.
@@ -156,8 +155,8 @@
  * \param[in,out] slot  The key slot to modify.
  * \param mask          The mask of bits to set.
  */
-static inline void psa_key_slot_set_bits_in_flags( psa_key_slot_t *slot,
-                                                   uint16_t mask )
+static inline void psa_key_slot_set_bits_in_flags(psa_key_slot_t *slot,
+                                                  uint16_t mask)
 {
     slot->attr.flags |= mask;
 }
@@ -167,8 +166,8 @@
  * \param[in,out] slot  The key slot to modify.
  * \param mask          The mask of bits to clear.
  */
-static inline void psa_key_slot_clear_bits( psa_key_slot_t *slot,
-                                            uint16_t mask )
+static inline void psa_key_slot_clear_bits(psa_key_slot_t *slot,
+                                           uint16_t mask)
 {
     slot->attr.flags &= ~mask;
 }
@@ -181,9 +180,9 @@
  *                   secure element, otherwise the behaviour is undefined.
  */
 static inline psa_key_slot_number_t psa_key_slot_get_slot_number(
-    const psa_key_slot_t *slot )
+    const psa_key_slot_t *slot)
 {
-    return( *( (psa_key_slot_number_t *)( slot->key.data ) ) );
+    return *((psa_key_slot_number_t *) (slot->key.data));
 }
 #endif
 
@@ -198,7 +197,7 @@
  *         already fully wiped.
  * \retval #PSA_ERROR_CORRUPTION_DETECTED
  */
-psa_status_t psa_wipe_key_slot( psa_key_slot_t *slot );
+psa_status_t psa_wipe_key_slot(psa_key_slot_t *slot);
 
 /** Try to allocate a buffer to an empty key slot.
  *
@@ -212,11 +211,11 @@
  * \retval #PSA_ERROR_ALREADY_EXISTS
  *         Trying to allocate a buffer to a non-empty key slot.
  */
-psa_status_t psa_allocate_buffer_to_slot( psa_key_slot_t *slot,
-                                          size_t buffer_length );
+psa_status_t psa_allocate_buffer_to_slot(psa_key_slot_t *slot,
+                                         size_t buffer_length);
 
 /** Wipe key data from a slot. Preserves metadata such as the policy. */
-psa_status_t psa_remove_key_data_from_memory( psa_key_slot_t *slot );
+psa_status_t psa_remove_key_data_from_memory(psa_key_slot_t *slot);
 
 /** Copy key data (in export format) into an empty key slot.
  *
@@ -235,9 +234,9 @@
  * \retval #PSA_ERROR_ALREADY_EXISTS
  *         There was other key material already present in the slot.
  */
-psa_status_t psa_copy_key_material_into_slot( psa_key_slot_t *slot,
-                                              const uint8_t *data,
-                                              size_t data_length );
+psa_status_t psa_copy_key_material_into_slot(psa_key_slot_t *slot,
+                                             const uint8_t *data,
+                                             size_t data_length);
 
 /** Convert an mbed TLS error code to a PSA error code
  *
@@ -248,7 +247,7 @@
  *
  * \return              The corresponding PSA error code
  */
-psa_status_t mbedtls_to_psa_error( int ret );
+psa_status_t mbedtls_to_psa_error(int ret);
 
 /** Import a key in binary format.
  *
@@ -280,7 +279,7 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *data, size_t data_length,
     uint8_t *key_buffer, size_t key_buffer_size,
-    size_t *key_buffer_length, size_t *bits );
+    size_t *key_buffer_length, size_t *bits);
 
 /** Export a key in binary format
  *
@@ -307,7 +306,7 @@
 psa_status_t psa_export_key_internal(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    uint8_t *data, size_t data_size, size_t *data_length );
+    uint8_t *data, size_t data_size, size_t *data_length);
 
 /** Export a public key or the public part of a key pair in binary format.
  *
@@ -335,7 +334,7 @@
 psa_status_t psa_export_public_key_internal(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    uint8_t *data, size_t data_size, size_t *data_length );
+    uint8_t *data, size_t data_size, size_t *data_length);
 
 /**
  * \brief Generate a key.
@@ -357,10 +356,10 @@
  * \retval #PSA_ERROR_BUFFER_TOO_SMALL
  *         The size of \p key_buffer is too small.
  */
-psa_status_t psa_generate_key_internal( const psa_key_attributes_t *attributes,
-                                        uint8_t *key_buffer,
-                                        size_t key_buffer_size,
-                                        size_t *key_buffer_length );
+psa_status_t psa_generate_key_internal(const psa_key_attributes_t *attributes,
+                                       uint8_t *key_buffer,
+                                       size_t key_buffer_size,
+                                       size_t *key_buffer_length);
 
 /** Sign a message with a private key. For hash-and-sign algorithms,
  *  this includes the hashing step.
@@ -403,7 +402,7 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *input, size_t input_length,
-    uint8_t *signature, size_t signature_size, size_t *signature_length );
+    uint8_t *signature, size_t signature_size, size_t *signature_length);
 
 /** Verify the signature of a message with a public key, using
  *  a hash-and-sign verification algorithm.
@@ -440,7 +439,7 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *input, size_t input_length,
-    const uint8_t *signature, size_t signature_length );
+    const uint8_t *signature, size_t signature_length);
 
 /** Sign an already-calculated hash with a private key.
  *
@@ -479,7 +478,7 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
-    uint8_t *signature, size_t signature_size, size_t *signature_length );
+    uint8_t *signature, size_t signature_size, size_t *signature_length);
 
 /**
  * \brief Verify the signature a hash or short message using a public key.
@@ -514,6 +513,6 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
-    const uint8_t *signature, size_t signature_length );
+    const uint8_t *signature, size_t signature_length);
 
 #endif /* PSA_CRYPTO_CORE_H */
diff --git a/library/psa_crypto_driver_wrappers.c b/library/psa_crypto_driver_wrappers.c
index c9b86fe..48ad6d5 100644
--- a/library/psa_crypto_driver_wrappers.c
+++ b/library/psa_crypto_driver_wrappers.c
@@ -66,41 +66,44 @@
 #include "psa_crypto_se.h"
 #endif
 
-psa_status_t psa_driver_wrapper_init( void )
+psa_status_t psa_driver_wrapper_init(void)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-    status = psa_init_all_se_drivers( );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_init_all_se_drivers();
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 #endif
 
 #if defined(PSA_CRYPTO_DRIVER_TEST)
-    status = mbedtls_test_transparent_init( );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = mbedtls_test_transparent_init();
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
-    status = mbedtls_test_opaque_init( );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = mbedtls_test_opaque_init();
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 #endif
 
     (void) status;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-void psa_driver_wrapper_free( void )
+void psa_driver_wrapper_free(void)
 {
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
     /* Unregister all secure element drivers, so that we restart from
      * a pristine state. */
-    psa_unregister_all_se_drivers( );
+    psa_unregister_all_se_drivers();
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
 #if defined(PSA_CRYPTO_DRIVER_TEST)
-    mbedtls_test_transparent_free( );
-    mbedtls_test_opaque_free( );
+    mbedtls_test_transparent_free();
+    mbedtls_test_opaque_free();
 #endif
 }
 
@@ -114,70 +117,71 @@
     size_t input_length,
     uint8_t *signature,
     size_t signature_size,
-    size_t *signature_length )
+    size_t *signature_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_location_t location =
-        PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+        PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
 
-    switch( location )
-    {
+    switch (location) {
         case PSA_KEY_LOCATION_LOCAL_STORAGE:
             /* Key is stored in the slot in export representation, so
              * cycle through all known transparent accelerators */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
             status = mbedtls_test_transparent_signature_sign_message(
-                        attributes,
-                        key_buffer,
-                        key_buffer_size,
-                        alg,
-                        input,
-                        input_length,
-                        signature,
-                        signature_size,
-                        signature_length );
+                attributes,
+                key_buffer,
+                key_buffer_size,
+                alg,
+                input,
+                input_length,
+                signature,
+                signature_size,
+                signature_length);
             /* Declared with fallback == true */
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
             break;
 
-        /* Add cases for opaque driver here */
+            /* Add cases for opaque driver here */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TEST_DRIVER_LOCATION:
             status = mbedtls_test_opaque_signature_sign_message(
-                        attributes,
-                        key_buffer,
-                        key_buffer_size,
-                        alg,
-                        input,
-                        input_length,
-                        signature,
-                        signature_size,
-                        signature_length );
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+                attributes,
+                key_buffer,
+                key_buffer_size,
+                alg,
+                input,
+                input_length,
+                signature,
+                signature_size,
+                signature_length);
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
             break;
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
         default:
             /* Key is declared with a lifetime not known to us */
-            (void)status;
+            (void) status;
             break;
     }
 
-    return( psa_sign_message_builtin( attributes,
-                                      key_buffer,
-                                      key_buffer_size,
-                                      alg,
-                                      input,
-                                      input_length,
-                                      signature,
-                                      signature_size,
-                                      signature_length ) );
+    return psa_sign_message_builtin(attributes,
+                                    key_buffer,
+                                    key_buffer_size,
+                                    alg,
+                                    input,
+                                    input_length,
+                                    signature,
+                                    signature_size,
+                                    signature_length);
 }
 
 psa_status_t psa_driver_wrapper_verify_message(
@@ -188,107 +192,135 @@
     const uint8_t *input,
     size_t input_length,
     const uint8_t *signature,
-    size_t signature_length )
+    size_t signature_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_location_t location =
-        PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+        PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
 
-    switch( location )
-    {
+    switch (location) {
         case PSA_KEY_LOCATION_LOCAL_STORAGE:
             /* Key is stored in the slot in export representation, so
              * cycle through all known transparent accelerators */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
             status = mbedtls_test_transparent_signature_verify_message(
-                        attributes,
-                        key_buffer,
-                        key_buffer_size,
-                        alg,
-                        input,
-                        input_length,
-                        signature,
-                        signature_length );
+                attributes,
+                key_buffer,
+                key_buffer_size,
+                alg,
+                input,
+                input_length,
+                signature,
+                signature_length);
             /* Declared with fallback == true */
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
             break;
 
-        /* Add cases for opaque driver here */
+            /* Add cases for opaque driver here */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TEST_DRIVER_LOCATION:
-            return( mbedtls_test_opaque_signature_verify_message(
-                        attributes,
-                        key_buffer,
-                        key_buffer_size,
-                        alg,
-                        input,
-                        input_length,
-                        signature,
-                        signature_length ) );
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            return mbedtls_test_opaque_signature_verify_message(
+                attributes,
+                key_buffer,
+                key_buffer_size,
+                alg,
+                input,
+                input_length,
+                signature,
+                signature_length);
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
             break;
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
         default:
             /* Key is declared with a lifetime not known to us */
-            (void)status;
+            (void) status;
             break;
     }
 
-    return( psa_verify_message_builtin( attributes,
-                                        key_buffer,
-                                        key_buffer_size,
-                                        alg,
-                                        input,
-                                        input_length,
-                                        signature,
-                                        signature_length ) );
+    return psa_verify_message_builtin(attributes,
+                                      key_buffer,
+                                      key_buffer_size,
+                                      alg,
+                                      input,
+                                      input_length,
+                                      signature,
+                                      signature_length);
 }
 
 psa_status_t psa_driver_wrapper_sign_hash(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
-    uint8_t *signature, size_t signature_size, size_t *signature_length )
+    uint8_t *signature, size_t signature_size, size_t *signature_length)
 {
     /* Try dynamically-registered SE interface first */
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
     const psa_drv_se_t *drv;
     psa_drv_se_context_t *drv_context;
 
-    if( psa_get_se_driver( attributes->core.lifetime, &drv, &drv_context ) )
-    {
-        if( drv->asymmetric == NULL ||
-            drv->asymmetric->p_sign == NULL )
-        {
+    if (psa_get_se_driver(attributes->core.lifetime, &drv, &drv_context)) {
+        if (drv->asymmetric == NULL ||
+            drv->asymmetric->p_sign == NULL) {
             /* Key is defined in SE, but we have no way to exercise it */
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
         }
-        return( drv->asymmetric->p_sign(
-                    drv_context, *( (psa_key_slot_number_t *)key_buffer ),
-                    alg, hash, hash_length,
-                    signature, signature_size, signature_length ) );
+        return drv->asymmetric->p_sign(
+            drv_context, *((psa_key_slot_number_t *) key_buffer),
+            alg, hash, hash_length,
+            signature, signature_size, signature_length);
     }
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_location_t location =
-        PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+        PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
 
-    switch( location )
-    {
+    switch (location) {
         case PSA_KEY_LOCATION_LOCAL_STORAGE:
             /* Key is stored in the slot in export representation, so
              * cycle through all known transparent accelerators */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
-            status = mbedtls_test_transparent_signature_sign_hash( attributes,
+            status = mbedtls_test_transparent_signature_sign_hash(attributes,
+                                                                  key_buffer,
+                                                                  key_buffer_size,
+                                                                  alg,
+                                                                  hash,
+                                                                  hash_length,
+                                                                  signature,
+                                                                  signature_size,
+                                                                  signature_length);
+            /* Declared with fallback == true */
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
+#endif /* PSA_CRYPTO_DRIVER_TEST */
+#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+            /* Fell through, meaning no accelerator supports this operation */
+            return psa_sign_hash_builtin(attributes,
+                                         key_buffer,
+                                         key_buffer_size,
+                                         alg,
+                                         hash,
+                                         hash_length,
+                                         signature,
+                                         signature_size,
+                                         signature_length);
+
+            /* Add cases for opaque driver here */
+#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+#if defined(PSA_CRYPTO_DRIVER_TEST)
+        case PSA_CRYPTO_TEST_DRIVER_LOCATION:
+            return mbedtls_test_opaque_signature_sign_hash(attributes,
                                                            key_buffer,
                                                            key_buffer_size,
                                                            alg,
@@ -296,42 +328,13 @@
                                                            hash_length,
                                                            signature,
                                                            signature_size,
-                                                           signature_length );
-            /* Declared with fallback == true */
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-            /* Fell through, meaning no accelerator supports this operation */
-            return( psa_sign_hash_builtin( attributes,
-                                           key_buffer,
-                                           key_buffer_size,
-                                           alg,
-                                           hash,
-                                           hash_length,
-                                           signature,
-                                           signature_size,
-                                           signature_length ) );
-
-        /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
-        case PSA_CRYPTO_TEST_DRIVER_LOCATION:
-            return( mbedtls_test_opaque_signature_sign_hash( attributes,
-                                                             key_buffer,
-                                                             key_buffer_size,
-                                                             alg,
-                                                             hash,
-                                                             hash_length,
-                                                             signature,
-                                                             signature_size,
-                                                             signature_length ) );
+                                                           signature_length);
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
         default:
             /* Key is declared with a lifetime not known to us */
-            (void)status;
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            (void) status;
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
 
@@ -339,81 +342,79 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
-    const uint8_t *signature, size_t signature_length )
+    const uint8_t *signature, size_t signature_length)
 {
     /* Try dynamically-registered SE interface first */
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
     const psa_drv_se_t *drv;
     psa_drv_se_context_t *drv_context;
 
-    if( psa_get_se_driver( attributes->core.lifetime, &drv, &drv_context ) )
-    {
-        if( drv->asymmetric == NULL ||
-            drv->asymmetric->p_verify == NULL )
-        {
+    if (psa_get_se_driver(attributes->core.lifetime, &drv, &drv_context)) {
+        if (drv->asymmetric == NULL ||
+            drv->asymmetric->p_verify == NULL) {
             /* Key is defined in SE, but we have no way to exercise it */
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
         }
-        return( drv->asymmetric->p_verify(
-                    drv_context, *( (psa_key_slot_number_t *)key_buffer ),
-                    alg, hash, hash_length,
-                    signature, signature_length ) );
+        return drv->asymmetric->p_verify(
+            drv_context, *((psa_key_slot_number_t *) key_buffer),
+            alg, hash, hash_length,
+            signature, signature_length);
     }
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_location_t location =
-        PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+        PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
 
-    switch( location )
-    {
+    switch (location) {
         case PSA_KEY_LOCATION_LOCAL_STORAGE:
             /* Key is stored in the slot in export representation, so
              * cycle through all known transparent accelerators */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
             status = mbedtls_test_transparent_signature_verify_hash(
-                         attributes,
-                         key_buffer,
-                         key_buffer_size,
-                         alg,
-                         hash,
-                         hash_length,
-                         signature,
-                         signature_length );
+                attributes,
+                key_buffer,
+                key_buffer_size,
+                alg,
+                hash,
+                hash_length,
+                signature,
+                signature_length);
             /* Declared with fallback == true */
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
 
-            return( psa_verify_hash_builtin( attributes,
-                                             key_buffer,
-                                             key_buffer_size,
-                                             alg,
-                                             hash,
-                                             hash_length,
-                                             signature,
-                                             signature_length ) );
+            return psa_verify_hash_builtin(attributes,
+                                           key_buffer,
+                                           key_buffer_size,
+                                           alg,
+                                           hash,
+                                           hash_length,
+                                           signature,
+                                           signature_length);
 
-        /* Add cases for opaque driver here */
+            /* Add cases for opaque driver here */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TEST_DRIVER_LOCATION:
-            return( mbedtls_test_opaque_signature_verify_hash( attributes,
-                                                               key_buffer,
-                                                               key_buffer_size,
-                                                               alg,
-                                                               hash,
-                                                               hash_length,
-                                                               signature,
-                                                               signature_length ) );
+            return mbedtls_test_opaque_signature_verify_hash(attributes,
+                                                             key_buffer,
+                                                             key_buffer_size,
+                                                             alg,
+                                                             hash,
+                                                             hash_length,
+                                                             signature,
+                                                             signature_length);
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
         default:
             /* Key is declared with a lifetime not known to us */
-            (void)status;
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            (void) status;
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
 
@@ -434,42 +435,40 @@
  */
 psa_status_t psa_driver_wrapper_get_key_buffer_size(
     const psa_key_attributes_t *attributes,
-    size_t *key_buffer_size )
+    size_t *key_buffer_size)
 {
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
     psa_key_type_t key_type = attributes->core.type;
     size_t key_bits = attributes->core.bits;
 
     *key_buffer_size = 0;
-    switch( location )
-    {
+    switch (location) {
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TEST_DRIVER_LOCATION:
 #if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
             /* Emulate property 'builtin_key_size' */
-            if( psa_key_id_is_builtin(
+            if (psa_key_id_is_builtin(
                     MBEDTLS_SVC_KEY_ID_GET_KEY_ID(
-                        psa_get_key_id( attributes ) ) ) )
-            {
-                *key_buffer_size = sizeof( psa_drv_slot_number_t );
-                return( PSA_SUCCESS );
+                        psa_get_key_id(attributes)))) {
+                *key_buffer_size = sizeof(psa_drv_slot_number_t);
+                return PSA_SUCCESS;
             }
 #endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
-            *key_buffer_size = mbedtls_test_size_function( key_type, key_bits );
-            return( ( *key_buffer_size != 0 ) ?
-                    PSA_SUCCESS : PSA_ERROR_NOT_SUPPORTED );
+            *key_buffer_size = mbedtls_test_size_function(key_type, key_bits);
+            return (*key_buffer_size != 0) ?
+                   PSA_SUCCESS : PSA_ERROR_NOT_SUPPORTED;
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 
         default:
-            (void)key_type;
-            (void)key_bits;
-            return( PSA_ERROR_NOT_SUPPORTED );
+            (void) key_type;
+            (void) key_bits;
+            return PSA_ERROR_NOT_SUPPORTED;
     }
 }
 
 psa_status_t psa_driver_wrapper_generate_key(
     const psa_key_attributes_t *attributes,
-    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
+    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_location_t location =
@@ -480,52 +479,49 @@
     const psa_drv_se_t *drv;
     psa_drv_se_context_t *drv_context;
 
-    if( psa_get_se_driver( attributes->core.lifetime, &drv, &drv_context ) )
-    {
+    if (psa_get_se_driver(attributes->core.lifetime, &drv, &drv_context)) {
         size_t pubkey_length = 0; /* We don't support this feature yet */
-        if( drv->key_management == NULL ||
-            drv->key_management->p_generate == NULL )
-        {
+        if (drv->key_management == NULL ||
+            drv->key_management->p_generate == NULL) {
             /* Key is defined as being in SE, but we have no way to generate it */
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
         }
-        return( drv->key_management->p_generate(
+        return drv->key_management->p_generate(
             drv_context,
-            *( (psa_key_slot_number_t *)key_buffer ),
-            attributes, NULL, 0, &pubkey_length ) );
+            *((psa_key_slot_number_t *) key_buffer),
+            attributes, NULL, 0, &pubkey_length);
     }
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
-    switch( location )
-    {
+    switch (location) {
         case PSA_KEY_LOCATION_LOCAL_STORAGE:
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
             /* Transparent drivers are limited to generating asymmetric keys */
-            if( PSA_KEY_TYPE_IS_ASYMMETRIC( attributes->core.type ) )
-            {
-            /* Cycle through all known transparent accelerators */
+            if (PSA_KEY_TYPE_IS_ASYMMETRIC(attributes->core.type)) {
+                /* Cycle through all known transparent accelerators */
 #if defined(PSA_CRYPTO_DRIVER_TEST)
                 status = mbedtls_test_transparent_generate_key(
                     attributes, key_buffer, key_buffer_size,
-                    key_buffer_length );
+                    key_buffer_length);
                 /* Declared with fallback == true */
-                if( status != PSA_ERROR_NOT_SUPPORTED )
+                if (status != PSA_ERROR_NOT_SUPPORTED) {
                     break;
+                }
 #endif /* PSA_CRYPTO_DRIVER_TEST */
             }
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
 
             /* Software fallback */
             status = psa_generate_key_internal(
-                attributes, key_buffer, key_buffer_size, key_buffer_length );
+                attributes, key_buffer, key_buffer_size, key_buffer_length);
             break;
 
-        /* Add cases for opaque driver here */
+            /* Add cases for opaque driver here */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TEST_DRIVER_LOCATION:
             status = mbedtls_test_opaque_generate_key(
-                attributes, key_buffer, key_buffer_size, key_buffer_length );
+                attributes, key_buffer, key_buffer_size, key_buffer_length);
             break;
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
@@ -536,7 +532,7 @@
             break;
     }
 
-    return( status );
+    return status;
 }
 
 psa_status_t psa_driver_wrapper_import_key(
@@ -546,69 +542,71 @@
     uint8_t *key_buffer,
     size_t key_buffer_size,
     size_t *key_buffer_length,
-    size_t *bits )
+    size_t *bits)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(
-                                      psa_get_key_lifetime( attributes ) );
+        psa_get_key_lifetime(attributes));
 
     /* Try dynamically-registered SE interface first */
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
     const psa_drv_se_t *drv;
     psa_drv_se_context_t *drv_context;
 
-    if( psa_get_se_driver( attributes->core.lifetime, &drv, &drv_context ) )
-    {
-        if( drv->key_management == NULL ||
-            drv->key_management->p_import == NULL )
-            return( PSA_ERROR_NOT_SUPPORTED );
+    if (psa_get_se_driver(attributes->core.lifetime, &drv, &drv_context)) {
+        if (drv->key_management == NULL ||
+            drv->key_management->p_import == NULL) {
+            return PSA_ERROR_NOT_SUPPORTED;
+        }
 
         /* The driver should set the number of key bits, however in
          * case it doesn't, we initialize bits to an invalid value. */
         *bits = PSA_MAX_KEY_BITS + 1;
         status = drv->key_management->p_import(
             drv_context,
-            *( (psa_key_slot_number_t *)key_buffer ),
-            attributes, data, data_length, bits );
+            *((psa_key_slot_number_t *) key_buffer),
+            attributes, data, data_length, bits);
 
-        if( status != PSA_SUCCESS )
-            return( status );
+        if (status != PSA_SUCCESS) {
+            return status;
+        }
 
-        if( (*bits) > PSA_MAX_KEY_BITS )
-            return( PSA_ERROR_NOT_SUPPORTED );
+        if ((*bits) > PSA_MAX_KEY_BITS) {
+            return PSA_ERROR_NOT_SUPPORTED;
+        }
 
-        return( PSA_SUCCESS );
+        return PSA_SUCCESS;
     }
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
-    switch( location )
-    {
+    switch (location) {
         case PSA_KEY_LOCATION_LOCAL_STORAGE:
             /* Key is stored in the slot in export representation, so
              * cycle through all known transparent accelerators */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
             status = mbedtls_test_transparent_import_key(
-                         attributes,
-                         data, data_length,
-                         key_buffer, key_buffer_size,
-                         key_buffer_length, bits );
+                attributes,
+                data, data_length,
+                key_buffer, key_buffer_size,
+                key_buffer_length, bits);
             /* Declared with fallback == true */
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
             /* Fell through, meaning no accelerator supports this operation */
-            return( psa_import_key_into_slot( attributes,
-                                              data, data_length,
-                                              key_buffer, key_buffer_size,
-                                              key_buffer_length, bits ) );
+            return psa_import_key_into_slot(attributes,
+                                            data, data_length,
+                                            key_buffer, key_buffer_size,
+                                            key_buffer_length, bits);
 
         default:
             /* Importing a key with external storage in not yet supported.
              * Return in error indicating that the lifetime is not valid. */
-            (void)status;
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            (void) status;
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 
 }
@@ -616,157 +614,151 @@
 psa_status_t psa_driver_wrapper_export_key(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    uint8_t *data, size_t data_size, size_t *data_length )
+    uint8_t *data, size_t data_size, size_t *data_length)
 
 {
     psa_status_t status = PSA_ERROR_INVALID_ARGUMENT;
     psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(
-                                      psa_get_key_lifetime( attributes ) );
+        psa_get_key_lifetime(attributes));
 
     /* Try dynamically-registered SE interface first */
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
     const psa_drv_se_t *drv;
     psa_drv_se_context_t *drv_context;
 
-    if( psa_get_se_driver( attributes->core.lifetime, &drv, &drv_context ) )
-    {
-        if( ( drv->key_management == NULL   ) ||
-            ( drv->key_management->p_export == NULL ) )
-        {
-            return( PSA_ERROR_NOT_SUPPORTED );
+    if (psa_get_se_driver(attributes->core.lifetime, &drv, &drv_context)) {
+        if ((drv->key_management == NULL) ||
+            (drv->key_management->p_export == NULL)) {
+            return PSA_ERROR_NOT_SUPPORTED;
         }
 
-        return( drv->key_management->p_export(
-                     drv_context,
-                     *( (psa_key_slot_number_t *)key_buffer ),
-                     data, data_size, data_length ) );
+        return drv->key_management->p_export(
+            drv_context,
+            *((psa_key_slot_number_t *) key_buffer),
+            data, data_size, data_length);
     }
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
-    switch( location )
-    {
+    switch (location) {
         case PSA_KEY_LOCATION_LOCAL_STORAGE:
-            return( psa_export_key_internal( attributes,
-                                             key_buffer,
-                                             key_buffer_size,
-                                             data,
-                                             data_size,
-                                             data_length ) );
+            return psa_export_key_internal(attributes,
+                                           key_buffer,
+                                           key_buffer_size,
+                                           data,
+                                           data_size,
+                                           data_length);
 
-        /* Add cases for opaque driver here */
+            /* Add cases for opaque driver here */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TEST_DRIVER_LOCATION:
-            return( mbedtls_test_opaque_export_key( attributes,
-                                                    key_buffer,
-                                                    key_buffer_size,
-                                                    data,
-                                                    data_size,
-                                                    data_length ) );
+            return mbedtls_test_opaque_export_key(attributes,
+                                                  key_buffer,
+                                                  key_buffer_size,
+                                                  data,
+                                                  data_size,
+                                                  data_length);
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
         default:
             /* Key is declared with a lifetime not known to us */
-            return( status );
+            return status;
     }
 }
 
 psa_status_t psa_driver_wrapper_export_public_key(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    uint8_t *data, size_t data_size, size_t *data_length )
+    uint8_t *data, size_t data_size, size_t *data_length)
 
 {
     psa_status_t status = PSA_ERROR_INVALID_ARGUMENT;
     psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(
-                                      psa_get_key_lifetime( attributes ) );
+        psa_get_key_lifetime(attributes));
 
     /* Try dynamically-registered SE interface first */
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
     const psa_drv_se_t *drv;
     psa_drv_se_context_t *drv_context;
 
-    if( psa_get_se_driver( attributes->core.lifetime, &drv, &drv_context ) )
-    {
-        if( ( drv->key_management == NULL ) ||
-            ( drv->key_management->p_export_public == NULL ) )
-        {
-            return( PSA_ERROR_NOT_SUPPORTED );
+    if (psa_get_se_driver(attributes->core.lifetime, &drv, &drv_context)) {
+        if ((drv->key_management == NULL) ||
+            (drv->key_management->p_export_public == NULL)) {
+            return PSA_ERROR_NOT_SUPPORTED;
         }
 
-        return( drv->key_management->p_export_public(
-                    drv_context,
-                    *( (psa_key_slot_number_t *)key_buffer ),
-                    data, data_size, data_length ) );
+        return drv->key_management->p_export_public(
+            drv_context,
+            *((psa_key_slot_number_t *) key_buffer),
+            data, data_size, data_length);
     }
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
-    switch( location )
-    {
+    switch (location) {
         case PSA_KEY_LOCATION_LOCAL_STORAGE:
             /* Key is stored in the slot in export representation, so
              * cycle through all known transparent accelerators */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
             status = mbedtls_test_transparent_export_public_key(
-                         attributes,
-                         key_buffer,
-                         key_buffer_size,
-                         data,
-                         data_size,
-                         data_length );
+                attributes,
+                key_buffer,
+                key_buffer_size,
+                data,
+                data_size,
+                data_length);
             /* Declared with fallback == true */
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
             /* Fell through, meaning no accelerator supports this operation */
-            return( psa_export_public_key_internal( attributes,
-                                                    key_buffer,
-                                                    key_buffer_size,
-                                                    data,
-                                                    data_size,
-                                                    data_length ) );
+            return psa_export_public_key_internal(attributes,
+                                                  key_buffer,
+                                                  key_buffer_size,
+                                                  data,
+                                                  data_size,
+                                                  data_length);
 
-        /* Add cases for opaque driver here */
+            /* Add cases for opaque driver here */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TEST_DRIVER_LOCATION:
-            return( mbedtls_test_opaque_export_public_key( attributes,
-                                                           key_buffer,
-                                                           key_buffer_size,
-                                                           data,
-                                                           data_size,
-                                                           data_length ) );
+            return mbedtls_test_opaque_export_public_key(attributes,
+                                                         key_buffer,
+                                                         key_buffer_size,
+                                                         data,
+                                                         data_size,
+                                                         data_length);
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
         default:
             /* Key is declared with a lifetime not known to us */
-            return( status );
+            return status;
     }
 }
 
 psa_status_t psa_driver_wrapper_get_builtin_key(
     psa_drv_slot_number_t slot_number,
     psa_key_attributes_t *attributes,
-    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
+    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length)
 {
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
-    switch( location )
-    {
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
+    switch (location) {
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TEST_DRIVER_LOCATION:
-            return( mbedtls_test_opaque_get_builtin_key(
-                        slot_number,
-                        attributes,
-                        key_buffer, key_buffer_size, key_buffer_length ) );
+            return mbedtls_test_opaque_get_builtin_key(
+                slot_number,
+                attributes,
+                key_buffer, key_buffer_size, key_buffer_length);
 #endif /* PSA_CRYPTO_DRIVER_TEST */
         default:
             (void) slot_number;
             (void) key_buffer;
             (void) key_buffer_size;
             (void) key_buffer_length;
-            return( PSA_ERROR_DOES_NOT_EXIST );
+            return PSA_ERROR_DOES_NOT_EXIST;
     }
 }
 
@@ -784,84 +776,84 @@
     size_t input_length,
     uint8_t *output,
     size_t output_size,
-    size_t *output_length )
+    size_t *output_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_location_t location =
-        PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+        PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
 
-    switch( location )
-    {
+    switch (location) {
         case PSA_KEY_LOCATION_LOCAL_STORAGE:
             /* Key is stored in the slot in export representation, so
              * cycle through all known transparent accelerators */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
-            status = mbedtls_test_transparent_cipher_encrypt( attributes,
-                                                              key_buffer,
-                                                              key_buffer_size,
-                                                              alg,
-                                                              iv,
-                                                              iv_length,
-                                                              input,
-                                                              input_length,
-                                                              output,
-                                                              output_size,
-                                                              output_length );
+            status = mbedtls_test_transparent_cipher_encrypt(attributes,
+                                                             key_buffer,
+                                                             key_buffer_size,
+                                                             alg,
+                                                             iv,
+                                                             iv_length,
+                                                             input,
+                                                             input_length,
+                                                             output,
+                                                             output_size,
+                                                             output_length);
             /* Declared with fallback == true */
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
 
 #if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
-            return( mbedtls_psa_cipher_encrypt( attributes,
-                                                key_buffer,
-                                                key_buffer_size,
-                                                alg,
-                                                iv,
-                                                iv_length,
-                                                input,
-                                                input_length,
-                                                output,
-                                                output_size,
-                                                output_length ) );
+            return mbedtls_psa_cipher_encrypt(attributes,
+                                              key_buffer,
+                                              key_buffer_size,
+                                              alg,
+                                              iv,
+                                              iv_length,
+                                              input,
+                                              input_length,
+                                              output,
+                                              output_size,
+                                              output_length);
 #else
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
 #endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
 
-        /* Add cases for opaque driver here */
+            /* Add cases for opaque driver here */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TEST_DRIVER_LOCATION:
-            return( mbedtls_test_opaque_cipher_encrypt( attributes,
-                                                        key_buffer,
-                                                        key_buffer_size,
-                                                        alg,
-                                                        iv,
-                                                        iv_length,
-                                                        input,
-                                                        input_length,
-                                                        output,
-                                                        output_size,
-                                                        output_length ) );
+            return mbedtls_test_opaque_cipher_encrypt(attributes,
+                                                      key_buffer,
+                                                      key_buffer_size,
+                                                      alg,
+                                                      iv,
+                                                      iv_length,
+                                                      input,
+                                                      input_length,
+                                                      output,
+                                                      output_size,
+                                                      output_length);
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
 
         default:
             /* Key is declared with a lifetime not known to us */
-            (void)status;
-            (void)key_buffer;
-            (void)key_buffer_size;
-            (void)alg;
-            (void)iv;
-            (void)iv_length;
-            (void)input;
-            (void)input_length;
-            (void)output;
-            (void)output_size;
-            (void)output_length;
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            (void) status;
+            (void) key_buffer;
+            (void) key_buffer_size;
+            (void) alg;
+            (void) iv;
+            (void) iv_length;
+            (void) input;
+            (void) input_length;
+            (void) output;
+            (void) output_size;
+            (void) output_length;
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
 
@@ -874,76 +866,76 @@
     size_t input_length,
     uint8_t *output,
     size_t output_size,
-    size_t *output_length )
+    size_t *output_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_location_t location =
-        PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+        PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
 
-    switch( location )
-    {
+    switch (location) {
         case PSA_KEY_LOCATION_LOCAL_STORAGE:
             /* Key is stored in the slot in export representation, so
              * cycle through all known transparent accelerators */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
-            status = mbedtls_test_transparent_cipher_decrypt( attributes,
-                                                              key_buffer,
-                                                              key_buffer_size,
-                                                              alg,
-                                                              input,
-                                                              input_length,
-                                                              output,
-                                                              output_size,
-                                                              output_length );
+            status = mbedtls_test_transparent_cipher_decrypt(attributes,
+                                                             key_buffer,
+                                                             key_buffer_size,
+                                                             alg,
+                                                             input,
+                                                             input_length,
+                                                             output,
+                                                             output_size,
+                                                             output_length);
             /* Declared with fallback == true */
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
 
 #if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
-            return( mbedtls_psa_cipher_decrypt( attributes,
-                                                key_buffer,
-                                                key_buffer_size,
-                                                alg,
-                                                input,
-                                                input_length,
-                                                output,
-                                                output_size,
-                                                output_length ) );
+            return mbedtls_psa_cipher_decrypt(attributes,
+                                              key_buffer,
+                                              key_buffer_size,
+                                              alg,
+                                              input,
+                                              input_length,
+                                              output,
+                                              output_size,
+                                              output_length);
 #else
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
 #endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
 
-        /* Add cases for opaque driver here */
+            /* Add cases for opaque driver here */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TEST_DRIVER_LOCATION:
-            return( mbedtls_test_opaque_cipher_decrypt( attributes,
-                                                        key_buffer,
-                                                        key_buffer_size,
-                                                        alg,
-                                                        input,
-                                                        input_length,
-                                                        output,
-                                                        output_size,
-                                                        output_length ) );
+            return mbedtls_test_opaque_cipher_decrypt(attributes,
+                                                      key_buffer,
+                                                      key_buffer_size,
+                                                      alg,
+                                                      input,
+                                                      input_length,
+                                                      output,
+                                                      output_size,
+                                                      output_length);
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
 
         default:
             /* Key is declared with a lifetime not known to us */
-            (void)status;
-            (void)key_buffer;
-            (void)key_buffer_size;
-            (void)alg;
-            (void)input;
-            (void)input_length;
-            (void)output;
-            (void)output_size;
-            (void)output_length;
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            (void) status;
+            (void) key_buffer;
+            (void) key_buffer_size;
+            (void) alg;
+            (void) input;
+            (void) input_length;
+            (void) output;
+            (void) output_size;
+            (void) output_length;
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
 
@@ -951,14 +943,13 @@
     psa_cipher_operation_t *operation,
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_location_t location =
-        PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+        PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
 
-    switch( location )
-    {
+    switch (location) {
         case PSA_KEY_LOCATION_LOCAL_STORAGE:
             /* Key is stored in the slot in export representation, so
              * cycle through all known transparent accelerators */
@@ -969,31 +960,35 @@
                 attributes,
                 key_buffer,
                 key_buffer_size,
-                alg );
+                alg);
             /* Declared with fallback == true */
-            if( status == PSA_SUCCESS )
+            if (status == PSA_SUCCESS) {
                 operation->id = PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID;
+            }
 
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
 #if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
             /* Fell through, meaning no accelerator supports this operation */
-            status = mbedtls_psa_cipher_encrypt_setup( &operation->ctx.mbedtls_ctx,
-                                                       attributes,
-                                                       key_buffer,
-                                                       key_buffer_size,
-                                                       alg );
-            if( status == PSA_SUCCESS )
+            status = mbedtls_psa_cipher_encrypt_setup(&operation->ctx.mbedtls_ctx,
+                                                      attributes,
+                                                      key_buffer,
+                                                      key_buffer_size,
+                                                      alg);
+            if (status == PSA_SUCCESS) {
                 operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
+            }
 
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
 
-        /* Add cases for opaque driver here */
+            /* Add cases for opaque driver here */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TEST_DRIVER_LOCATION:
@@ -1001,22 +996,23 @@
                 &operation->ctx.opaque_test_driver_ctx,
                 attributes,
                 key_buffer, key_buffer_size,
-                alg );
+                alg);
 
-            if( status == PSA_SUCCESS )
+            if (status == PSA_SUCCESS) {
                 operation->id = PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID;
+            }
 
-            return( status );
+            return status;
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
         default:
             /* Key is declared with a lifetime not known to us */
-            (void)status;
-            (void)operation;
-            (void)key_buffer;
-            (void)key_buffer_size;
-            (void)alg;
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            (void) status;
+            (void) operation;
+            (void) key_buffer;
+            (void) key_buffer_size;
+            (void) alg;
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
 
@@ -1024,14 +1020,13 @@
     psa_cipher_operation_t *operation,
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
     psa_status_t status = PSA_ERROR_INVALID_ARGUMENT;
     psa_key_location_t location =
-        PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+        PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
 
-    switch( location )
-    {
+    switch (location) {
         case PSA_KEY_LOCATION_LOCAL_STORAGE:
             /* Key is stored in the slot in export representation, so
              * cycle through all known transparent accelerators */
@@ -1042,89 +1037,92 @@
                 attributes,
                 key_buffer,
                 key_buffer_size,
-                alg );
+                alg);
             /* Declared with fallback == true */
-            if( status == PSA_SUCCESS )
+            if (status == PSA_SUCCESS) {
                 operation->id = PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID;
+            }
 
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
 #if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
             /* Fell through, meaning no accelerator supports this operation */
-            status = mbedtls_psa_cipher_decrypt_setup( &operation->ctx.mbedtls_ctx,
-                                                       attributes,
-                                                       key_buffer,
-                                                       key_buffer_size,
-                                                       alg );
-            if( status == PSA_SUCCESS )
+            status = mbedtls_psa_cipher_decrypt_setup(&operation->ctx.mbedtls_ctx,
+                                                      attributes,
+                                                      key_buffer,
+                                                      key_buffer_size,
+                                                      alg);
+            if (status == PSA_SUCCESS) {
                 operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
+            }
 
-            return( status );
+            return status;
 #endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
 
-        /* Add cases for opaque driver here */
+            /* Add cases for opaque driver here */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TEST_DRIVER_LOCATION:
             status = mbedtls_test_opaque_cipher_decrypt_setup(
-                         &operation->ctx.opaque_test_driver_ctx,
-                         attributes,
-                         key_buffer, key_buffer_size,
-                         alg );
+                &operation->ctx.opaque_test_driver_ctx,
+                attributes,
+                key_buffer, key_buffer_size,
+                alg);
 
-            if( status == PSA_SUCCESS )
+            if (status == PSA_SUCCESS) {
                 operation->id = PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID;
+            }
 
-            return( status );
+            return status;
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
         default:
             /* Key is declared with a lifetime not known to us */
-            (void)status;
-            (void)operation;
-            (void)key_buffer;
-            (void)key_buffer_size;
-            (void)alg;
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            (void) status;
+            (void) operation;
+            (void) key_buffer;
+            (void) key_buffer_size;
+            (void) alg;
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
 
 psa_status_t psa_driver_wrapper_cipher_set_iv(
     psa_cipher_operation_t *operation,
     const uint8_t *iv,
-    size_t iv_length )
+    size_t iv_length)
 {
-    switch( operation->id )
-    {
+    switch (operation->id) {
 #if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
         case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
-            return( mbedtls_psa_cipher_set_iv( &operation->ctx.mbedtls_ctx,
-                                               iv,
-                                               iv_length ) );
+            return mbedtls_psa_cipher_set_iv(&operation->ctx.mbedtls_ctx,
+                                             iv,
+                                             iv_length);
 #endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
 
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
-            return( mbedtls_test_transparent_cipher_set_iv(
-                        &operation->ctx.transparent_test_driver_ctx,
-                        iv, iv_length ) );
+            return mbedtls_test_transparent_cipher_set_iv(
+                &operation->ctx.transparent_test_driver_ctx,
+                iv, iv_length);
 
         case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
-            return( mbedtls_test_opaque_cipher_set_iv(
-                        &operation->ctx.opaque_test_driver_ctx,
-                        iv, iv_length ) );
+            return mbedtls_test_opaque_cipher_set_iv(
+                &operation->ctx.opaque_test_driver_ctx,
+                iv, iv_length);
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
     }
 
-    (void)iv;
-    (void)iv_length;
+    (void) iv;
+    (void) iv_length;
 
-    return( PSA_ERROR_INVALID_ARGUMENT );
+    return PSA_ERROR_INVALID_ARGUMENT;
 }
 
 psa_status_t psa_driver_wrapper_cipher_update(
@@ -1133,119 +1131,116 @@
     size_t input_length,
     uint8_t *output,
     size_t output_size,
-    size_t *output_length )
+    size_t *output_length)
 {
-    switch( operation->id )
-    {
+    switch (operation->id) {
 #if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
         case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
-            return( mbedtls_psa_cipher_update( &operation->ctx.mbedtls_ctx,
-                                               input,
-                                               input_length,
-                                               output,
-                                               output_size,
-                                               output_length ) );
+            return mbedtls_psa_cipher_update(&operation->ctx.mbedtls_ctx,
+                                             input,
+                                             input_length,
+                                             output,
+                                             output_size,
+                                             output_length);
 #endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
 
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
-            return( mbedtls_test_transparent_cipher_update(
-                        &operation->ctx.transparent_test_driver_ctx,
-                        input, input_length,
-                        output, output_size, output_length ) );
+            return mbedtls_test_transparent_cipher_update(
+                &operation->ctx.transparent_test_driver_ctx,
+                input, input_length,
+                output, output_size, output_length);
 
         case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
-            return( mbedtls_test_opaque_cipher_update(
-                        &operation->ctx.opaque_test_driver_ctx,
-                        input, input_length,
-                        output, output_size, output_length ) );
+            return mbedtls_test_opaque_cipher_update(
+                &operation->ctx.opaque_test_driver_ctx,
+                input, input_length,
+                output, output_size, output_length);
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
     }
 
-    (void)input;
-    (void)input_length;
-    (void)output;
-    (void)output_size;
-    (void)output_length;
+    (void) input;
+    (void) input_length;
+    (void) output;
+    (void) output_size;
+    (void) output_length;
 
-    return( PSA_ERROR_INVALID_ARGUMENT );
+    return PSA_ERROR_INVALID_ARGUMENT;
 }
 
 psa_status_t psa_driver_wrapper_cipher_finish(
     psa_cipher_operation_t *operation,
     uint8_t *output,
     size_t output_size,
-    size_t *output_length )
+    size_t *output_length)
 {
-    switch( operation->id )
-    {
+    switch (operation->id) {
 #if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
         case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
-            return( mbedtls_psa_cipher_finish( &operation->ctx.mbedtls_ctx,
-                                               output,
-                                               output_size,
-                                               output_length ) );
+            return mbedtls_psa_cipher_finish(&operation->ctx.mbedtls_ctx,
+                                             output,
+                                             output_size,
+                                             output_length);
 #endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
 
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
-            return( mbedtls_test_transparent_cipher_finish(
-                        &operation->ctx.transparent_test_driver_ctx,
-                        output, output_size, output_length ) );
+            return mbedtls_test_transparent_cipher_finish(
+                &operation->ctx.transparent_test_driver_ctx,
+                output, output_size, output_length);
 
         case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
-            return( mbedtls_test_opaque_cipher_finish(
-                        &operation->ctx.opaque_test_driver_ctx,
-                        output, output_size, output_length ) );
+            return mbedtls_test_opaque_cipher_finish(
+                &operation->ctx.opaque_test_driver_ctx,
+                output, output_size, output_length);
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
     }
 
-    (void)output;
-    (void)output_size;
-    (void)output_length;
+    (void) output;
+    (void) output_size;
+    (void) output_length;
 
-    return( PSA_ERROR_INVALID_ARGUMENT );
+    return PSA_ERROR_INVALID_ARGUMENT;
 }
 
 psa_status_t psa_driver_wrapper_cipher_abort(
-    psa_cipher_operation_t *operation )
+    psa_cipher_operation_t *operation)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
-    switch( operation->id )
-    {
+    switch (operation->id) {
 #if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
         case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
-            return( mbedtls_psa_cipher_abort( &operation->ctx.mbedtls_ctx ) );
+            return mbedtls_psa_cipher_abort(&operation->ctx.mbedtls_ctx);
 #endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
 
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
             status = mbedtls_test_transparent_cipher_abort(
-                         &operation->ctx.transparent_test_driver_ctx );
+                &operation->ctx.transparent_test_driver_ctx);
             mbedtls_platform_zeroize(
                 &operation->ctx.transparent_test_driver_ctx,
-                sizeof( operation->ctx.transparent_test_driver_ctx ) );
-            return( status );
+                sizeof(operation->ctx.transparent_test_driver_ctx));
+            return status;
 
         case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
             status = mbedtls_test_opaque_cipher_abort(
-                         &operation->ctx.opaque_test_driver_ctx );
+                &operation->ctx.opaque_test_driver_ctx);
             mbedtls_platform_zeroize(
                 &operation->ctx.opaque_test_driver_ctx,
-                sizeof( operation->ctx.opaque_test_driver_ctx ) );
-            return( status );
+                sizeof(operation->ctx.opaque_test_driver_ctx));
+            return status;
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
     }
 
-    (void)status;
-    return( PSA_ERROR_INVALID_ARGUMENT );
+    (void) status;
+    return PSA_ERROR_INVALID_ARGUMENT;
 }
 
 /*
@@ -1264,17 +1259,19 @@
     /* Try accelerators first */
 #if defined(PSA_CRYPTO_DRIVER_TEST)
     status = mbedtls_test_transparent_hash_compute(
-                alg, input, input_length, hash, hash_size, hash_length );
-    if( status != PSA_ERROR_NOT_SUPPORTED )
-        return( status );
+        alg, input, input_length, hash, hash_size, hash_length);
+    if (status != PSA_ERROR_NOT_SUPPORTED) {
+        return status;
+    }
 #endif
 
     /* If software fallback is compiled in, try fallback */
 #if defined(MBEDTLS_PSA_BUILTIN_HASH)
-    status = mbedtls_psa_hash_compute( alg, input, input_length,
-                                       hash, hash_size, hash_length );
-    if( status != PSA_ERROR_NOT_SUPPORTED )
-        return( status );
+    status = mbedtls_psa_hash_compute(alg, input, input_length,
+                                      hash, hash_size, hash_length);
+    if (status != PSA_ERROR_NOT_SUPPORTED) {
+        return status;
+    }
 #endif
     (void) status;
     (void) alg;
@@ -1284,89 +1281,91 @@
     (void) hash_size;
     (void) hash_length;
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t psa_driver_wrapper_hash_setup(
     psa_hash_operation_t *operation,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
     /* Try setup on accelerators first */
 #if defined(PSA_CRYPTO_DRIVER_TEST)
     status = mbedtls_test_transparent_hash_setup(
-                &operation->ctx.test_driver_ctx, alg );
-    if( status == PSA_SUCCESS )
+        &operation->ctx.test_driver_ctx, alg);
+    if (status == PSA_SUCCESS) {
         operation->id = PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID;
+    }
 
-    if( status != PSA_ERROR_NOT_SUPPORTED )
-        return( status );
+    if (status != PSA_ERROR_NOT_SUPPORTED) {
+        return status;
+    }
 #endif
 
     /* If software fallback is compiled in, try fallback */
 #if defined(MBEDTLS_PSA_BUILTIN_HASH)
-    status = mbedtls_psa_hash_setup( &operation->ctx.mbedtls_ctx, alg );
-    if( status == PSA_SUCCESS )
+    status = mbedtls_psa_hash_setup(&operation->ctx.mbedtls_ctx, alg);
+    if (status == PSA_SUCCESS) {
         operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
+    }
 
-    if( status != PSA_ERROR_NOT_SUPPORTED )
-        return( status );
+    if (status != PSA_ERROR_NOT_SUPPORTED) {
+        return status;
+    }
 #endif
     /* Nothing left to try if we fall through here */
     (void) status;
     (void) operation;
     (void) alg;
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t psa_driver_wrapper_hash_clone(
     const psa_hash_operation_t *source_operation,
-    psa_hash_operation_t *target_operation )
+    psa_hash_operation_t *target_operation)
 {
-    switch( source_operation->id )
-    {
+    switch (source_operation->id) {
 #if defined(MBEDTLS_PSA_BUILTIN_HASH)
         case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
             target_operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
-            return( mbedtls_psa_hash_clone( &source_operation->ctx.mbedtls_ctx,
-                                            &target_operation->ctx.mbedtls_ctx ) );
+            return mbedtls_psa_hash_clone(&source_operation->ctx.mbedtls_ctx,
+                                          &target_operation->ctx.mbedtls_ctx);
 #endif
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
             target_operation->id = PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID;
-            return( mbedtls_test_transparent_hash_clone(
-                        &source_operation->ctx.test_driver_ctx,
-                        &target_operation->ctx.test_driver_ctx ) );
+            return mbedtls_test_transparent_hash_clone(
+                &source_operation->ctx.test_driver_ctx,
+                &target_operation->ctx.test_driver_ctx);
 #endif
         default:
             (void) target_operation;
-            return( PSA_ERROR_BAD_STATE );
+            return PSA_ERROR_BAD_STATE;
     }
 }
 
 psa_status_t psa_driver_wrapper_hash_update(
     psa_hash_operation_t *operation,
     const uint8_t *input,
-    size_t input_length )
+    size_t input_length)
 {
-    switch( operation->id )
-    {
+    switch (operation->id) {
 #if defined(MBEDTLS_PSA_BUILTIN_HASH)
         case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
-            return( mbedtls_psa_hash_update( &operation->ctx.mbedtls_ctx,
-                                             input, input_length ) );
+            return mbedtls_psa_hash_update(&operation->ctx.mbedtls_ctx,
+                                           input, input_length);
 #endif
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
-            return( mbedtls_test_transparent_hash_update(
-                        &operation->ctx.test_driver_ctx,
-                        input, input_length ) );
+            return mbedtls_test_transparent_hash_update(
+                &operation->ctx.test_driver_ctx,
+                input, input_length);
 #endif
         default:
             (void) input;
             (void) input_length;
-            return( PSA_ERROR_BAD_STATE );
+            return PSA_ERROR_BAD_STATE;
     }
 }
 
@@ -1374,45 +1373,43 @@
     psa_hash_operation_t *operation,
     uint8_t *hash,
     size_t hash_size,
-    size_t *hash_length )
+    size_t *hash_length)
 {
-    switch( operation->id )
-    {
+    switch (operation->id) {
 #if defined(MBEDTLS_PSA_BUILTIN_HASH)
         case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
-            return( mbedtls_psa_hash_finish( &operation->ctx.mbedtls_ctx,
-                                             hash, hash_size, hash_length ) );
+            return mbedtls_psa_hash_finish(&operation->ctx.mbedtls_ctx,
+                                           hash, hash_size, hash_length);
 #endif
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
-            return( mbedtls_test_transparent_hash_finish(
-                        &operation->ctx.test_driver_ctx,
-                        hash, hash_size, hash_length ) );
+            return mbedtls_test_transparent_hash_finish(
+                &operation->ctx.test_driver_ctx,
+                hash, hash_size, hash_length);
 #endif
         default:
             (void) hash;
             (void) hash_size;
             (void) hash_length;
-            return( PSA_ERROR_BAD_STATE );
+            return PSA_ERROR_BAD_STATE;
     }
 }
 
 psa_status_t psa_driver_wrapper_hash_abort(
-    psa_hash_operation_t *operation )
+    psa_hash_operation_t *operation)
 {
-    switch( operation->id )
-    {
+    switch (operation->id) {
 #if defined(MBEDTLS_PSA_BUILTIN_HASH)
         case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
-            return( mbedtls_psa_hash_abort( &operation->ctx.mbedtls_ctx ) );
+            return mbedtls_psa_hash_abort(&operation->ctx.mbedtls_ctx);
 #endif
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
-            return( mbedtls_test_transparent_hash_abort(
-                        &operation->ctx.test_driver_ctx ) );
+            return mbedtls_test_transparent_hash_abort(
+                &operation->ctx.test_driver_ctx);
 #endif
         default:
-            return( PSA_ERROR_BAD_STATE );
+            return PSA_ERROR_BAD_STATE;
     }
 }
 
@@ -1423,14 +1420,13 @@
     const uint8_t *nonce, size_t nonce_length,
     const uint8_t *additional_data, size_t additional_data_length,
     const uint8_t *plaintext, size_t plaintext_length,
-    uint8_t *ciphertext, size_t ciphertext_size, size_t *ciphertext_length )
+    uint8_t *ciphertext, size_t ciphertext_size, size_t *ciphertext_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_location_t location =
-        PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+        PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
 
-    switch( location )
-    {
+    switch (location) {
         case PSA_KEY_LOCATION_LOCAL_STORAGE:
             /* Key is stored in the slot in export representation, so
              * cycle through all known transparent accelerators */
@@ -1438,33 +1434,34 @@
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
             status = mbedtls_test_transparent_aead_encrypt(
-                         attributes, key_buffer, key_buffer_size,
-                         alg,
-                         nonce, nonce_length,
-                         additional_data, additional_data_length,
-                         plaintext, plaintext_length,
-                         ciphertext, ciphertext_size, ciphertext_length );
+                attributes, key_buffer, key_buffer_size,
+                alg,
+                nonce, nonce_length,
+                additional_data, additional_data_length,
+                plaintext, plaintext_length,
+                ciphertext, ciphertext_size, ciphertext_length);
             /* Declared with fallback == true */
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
 
             /* Fell through, meaning no accelerator supports this operation */
-            return( mbedtls_psa_aead_encrypt(
-                        attributes, key_buffer, key_buffer_size,
-                        alg,
-                        nonce, nonce_length,
-                        additional_data, additional_data_length,
-                        plaintext, plaintext_length,
-                        ciphertext, ciphertext_size, ciphertext_length ) );
+            return mbedtls_psa_aead_encrypt(
+                attributes, key_buffer, key_buffer_size,
+                alg,
+                nonce, nonce_length,
+                additional_data, additional_data_length,
+                plaintext, plaintext_length,
+                ciphertext, ciphertext_size, ciphertext_length);
 
         /* Add cases for opaque driver here */
 
         default:
             /* Key is declared with a lifetime not known to us */
-            (void)status;
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            (void) status;
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
 
@@ -1475,14 +1472,13 @@
     const uint8_t *nonce, size_t nonce_length,
     const uint8_t *additional_data, size_t additional_data_length,
     const uint8_t *ciphertext, size_t ciphertext_length,
-    uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length )
+    uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_location_t location =
-        PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+        PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
 
-    switch( location )
-    {
+    switch (location) {
         case PSA_KEY_LOCATION_LOCAL_STORAGE:
             /* Key is stored in the slot in export representation, so
              * cycle through all known transparent accelerators */
@@ -1490,33 +1486,34 @@
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
             status = mbedtls_test_transparent_aead_decrypt(
-                        attributes, key_buffer, key_buffer_size,
-                        alg,
-                        nonce, nonce_length,
-                        additional_data, additional_data_length,
-                        ciphertext, ciphertext_length,
-                        plaintext, plaintext_size, plaintext_length );
+                attributes, key_buffer, key_buffer_size,
+                alg,
+                nonce, nonce_length,
+                additional_data, additional_data_length,
+                ciphertext, ciphertext_length,
+                plaintext, plaintext_size, plaintext_length);
             /* Declared with fallback == true */
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
 
             /* Fell through, meaning no accelerator supports this operation */
-            return( mbedtls_psa_aead_decrypt(
-                        attributes, key_buffer, key_buffer_size,
-                        alg,
-                        nonce, nonce_length,
-                        additional_data, additional_data_length,
-                        ciphertext, ciphertext_length,
-                        plaintext, plaintext_size, plaintext_length ) );
+            return mbedtls_psa_aead_decrypt(
+                attributes, key_buffer, key_buffer_size,
+                alg,
+                nonce, nonce_length,
+                additional_data, additional_data_length,
+                ciphertext, ciphertext_length,
+                plaintext, plaintext_size, plaintext_length);
 
         /* Add cases for opaque driver here */
 
         default:
             /* Key is declared with a lifetime not known to us */
-            (void)status;
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            (void) status;
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
 
@@ -1533,14 +1530,13 @@
     size_t input_length,
     uint8_t *mac,
     size_t mac_size,
-    size_t *mac_length )
+    size_t *mac_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_location_t location =
-        PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+        PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
 
-    switch( location )
-    {
+    switch (location) {
         case PSA_KEY_LOCATION_LOCAL_STORAGE:
             /* Key is stored in the slot in export representation, so
              * cycle through all known transparent accelerators */
@@ -1549,10 +1545,11 @@
             status = mbedtls_test_transparent_mac_compute(
                 attributes, key_buffer, key_buffer_size, alg,
                 input, input_length,
-                mac, mac_size, mac_length );
+                mac, mac_size, mac_length);
             /* Declared with fallback == true */
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
 #if defined(MBEDTLS_PSA_BUILTIN_MAC)
@@ -1560,21 +1557,22 @@
             status = mbedtls_psa_mac_compute(
                 attributes, key_buffer, key_buffer_size, alg,
                 input, input_length,
-                mac, mac_size, mac_length );
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+                mac, mac_size, mac_length);
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* MBEDTLS_PSA_BUILTIN_MAC */
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
 
-        /* Add cases for opaque driver here */
+            /* Add cases for opaque driver here */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TEST_DRIVER_LOCATION:
             status = mbedtls_test_opaque_mac_compute(
                 attributes, key_buffer, key_buffer_size, alg,
                 input, input_length,
-                mac, mac_size, mac_length );
-            return( status );
+                mac, mac_size, mac_length);
+            return status;
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
         default:
@@ -1588,7 +1586,7 @@
             (void) mac_size;
             (void) mac_length;
             (void) status;
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
 
@@ -1597,14 +1595,13 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer,
     size_t key_buffer_size,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_location_t location =
-        PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+        PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
 
-    switch( location )
-    {
+    switch (location) {
         case PSA_KEY_LOCATION_LOCAL_STORAGE:
             /* Key is stored in the slot in export representation, so
              * cycle through all known transparent accelerators */
@@ -1614,30 +1611,34 @@
                 &operation->ctx.transparent_test_driver_ctx,
                 attributes,
                 key_buffer, key_buffer_size,
-                alg );
+                alg);
             /* Declared with fallback == true */
-            if( status == PSA_SUCCESS )
+            if (status == PSA_SUCCESS) {
                 operation->id = PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID;
+            }
 
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
 #if defined(MBEDTLS_PSA_BUILTIN_MAC)
             /* Fell through, meaning no accelerator supports this operation */
-            status = mbedtls_psa_mac_sign_setup( &operation->ctx.mbedtls_ctx,
-                                                 attributes,
-                                                 key_buffer, key_buffer_size,
-                                                 alg );
-            if( status == PSA_SUCCESS )
+            status = mbedtls_psa_mac_sign_setup(&operation->ctx.mbedtls_ctx,
+                                                attributes,
+                                                key_buffer, key_buffer_size,
+                                                alg);
+            if (status == PSA_SUCCESS) {
                 operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
+            }
 
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* MBEDTLS_PSA_BUILTIN_MAC */
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
 
-        /* Add cases for opaque driver here */
+            /* Add cases for opaque driver here */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TEST_DRIVER_LOCATION:
@@ -1645,12 +1646,13 @@
                 &operation->ctx.opaque_test_driver_ctx,
                 attributes,
                 key_buffer, key_buffer_size,
-                alg );
+                alg);
 
-            if( status == PSA_SUCCESS )
+            if (status == PSA_SUCCESS) {
                 operation->id = PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID;
+            }
 
-            return( status );
+            return status;
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
         default:
@@ -1660,7 +1662,7 @@
             (void) key_buffer;
             (void) key_buffer_size;
             (void) alg;
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
 
@@ -1669,14 +1671,13 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer,
     size_t key_buffer_size,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_location_t location =
-        PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+        PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime);
 
-    switch( location )
-    {
+    switch (location) {
         case PSA_KEY_LOCATION_LOCAL_STORAGE:
             /* Key is stored in the slot in export representation, so
              * cycle through all known transparent accelerators */
@@ -1686,30 +1687,34 @@
                 &operation->ctx.transparent_test_driver_ctx,
                 attributes,
                 key_buffer, key_buffer_size,
-                alg );
+                alg);
             /* Declared with fallback == true */
-            if( status == PSA_SUCCESS )
+            if (status == PSA_SUCCESS) {
                 operation->id = PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID;
+            }
 
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
 #if defined(MBEDTLS_PSA_BUILTIN_MAC)
             /* Fell through, meaning no accelerator supports this operation */
-            status = mbedtls_psa_mac_verify_setup( &operation->ctx.mbedtls_ctx,
-                                                   attributes,
-                                                   key_buffer, key_buffer_size,
-                                                   alg );
-            if( status == PSA_SUCCESS )
+            status = mbedtls_psa_mac_verify_setup(&operation->ctx.mbedtls_ctx,
+                                                  attributes,
+                                                  key_buffer, key_buffer_size,
+                                                  alg);
+            if (status == PSA_SUCCESS) {
                 operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
+            }
 
-            if( status != PSA_ERROR_NOT_SUPPORTED )
-                return( status );
+            if (status != PSA_ERROR_NOT_SUPPORTED) {
+                return status;
+            }
 #endif /* MBEDTLS_PSA_BUILTIN_MAC */
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
 
-        /* Add cases for opaque driver here */
+            /* Add cases for opaque driver here */
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TEST_DRIVER_LOCATION:
@@ -1717,12 +1722,13 @@
                 &operation->ctx.opaque_test_driver_ctx,
                 attributes,
                 key_buffer, key_buffer_size,
-                alg );
+                alg);
 
-            if( status == PSA_SUCCESS )
+            if (status == PSA_SUCCESS) {
                 operation->id = PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID;
+            }
 
-            return( status );
+            return status;
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
         default:
@@ -1732,40 +1738,39 @@
             (void) key_buffer;
             (void) key_buffer_size;
             (void) alg;
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
 
 psa_status_t psa_driver_wrapper_mac_update(
     psa_mac_operation_t *operation,
     const uint8_t *input,
-    size_t input_length )
+    size_t input_length)
 {
-    switch( operation->id )
-    {
+    switch (operation->id) {
 #if defined(MBEDTLS_PSA_BUILTIN_MAC)
         case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
-            return( mbedtls_psa_mac_update( &operation->ctx.mbedtls_ctx,
-                                            input, input_length ) );
+            return mbedtls_psa_mac_update(&operation->ctx.mbedtls_ctx,
+                                          input, input_length);
 #endif /* MBEDTLS_PSA_BUILTIN_MAC */
 
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
-            return( mbedtls_test_transparent_mac_update(
-                        &operation->ctx.transparent_test_driver_ctx,
-                        input, input_length ) );
+            return mbedtls_test_transparent_mac_update(
+                &operation->ctx.transparent_test_driver_ctx,
+                input, input_length);
 
         case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
-            return( mbedtls_test_opaque_mac_update(
-                        &operation->ctx.opaque_test_driver_ctx,
-                        input, input_length ) );
+            return mbedtls_test_opaque_mac_update(
+                &operation->ctx.opaque_test_driver_ctx,
+                input, input_length);
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
         default:
             (void) input;
             (void) input_length;
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
 
@@ -1773,92 +1778,89 @@
     psa_mac_operation_t *operation,
     uint8_t *mac,
     size_t mac_size,
-    size_t *mac_length )
+    size_t *mac_length)
 {
-    switch( operation->id )
-    {
+    switch (operation->id) {
 #if defined(MBEDTLS_PSA_BUILTIN_MAC)
         case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
-            return( mbedtls_psa_mac_sign_finish( &operation->ctx.mbedtls_ctx,
-                                                 mac, mac_size, mac_length ) );
+            return mbedtls_psa_mac_sign_finish(&operation->ctx.mbedtls_ctx,
+                                               mac, mac_size, mac_length);
 #endif /* MBEDTLS_PSA_BUILTIN_MAC */
 
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
-            return( mbedtls_test_transparent_mac_sign_finish(
-                        &operation->ctx.transparent_test_driver_ctx,
-                        mac, mac_size, mac_length ) );
+            return mbedtls_test_transparent_mac_sign_finish(
+                &operation->ctx.transparent_test_driver_ctx,
+                mac, mac_size, mac_length);
 
         case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
-            return( mbedtls_test_opaque_mac_sign_finish(
-                        &operation->ctx.opaque_test_driver_ctx,
-                        mac, mac_size, mac_length ) );
+            return mbedtls_test_opaque_mac_sign_finish(
+                &operation->ctx.opaque_test_driver_ctx,
+                mac, mac_size, mac_length);
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
         default:
             (void) mac;
             (void) mac_size;
             (void) mac_length;
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
 
 psa_status_t psa_driver_wrapper_mac_verify_finish(
     psa_mac_operation_t *operation,
     const uint8_t *mac,
-    size_t mac_length )
+    size_t mac_length)
 {
-    switch( operation->id )
-    {
+    switch (operation->id) {
 #if defined(MBEDTLS_PSA_BUILTIN_MAC)
         case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
-            return( mbedtls_psa_mac_verify_finish( &operation->ctx.mbedtls_ctx,
-                                                   mac, mac_length ) );
+            return mbedtls_psa_mac_verify_finish(&operation->ctx.mbedtls_ctx,
+                                                 mac, mac_length);
 #endif /* MBEDTLS_PSA_BUILTIN_MAC */
 
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
-            return( mbedtls_test_transparent_mac_verify_finish(
-                        &operation->ctx.transparent_test_driver_ctx,
-                        mac, mac_length ) );
+            return mbedtls_test_transparent_mac_verify_finish(
+                &operation->ctx.transparent_test_driver_ctx,
+                mac, mac_length);
 
         case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
-            return( mbedtls_test_opaque_mac_verify_finish(
-                        &operation->ctx.opaque_test_driver_ctx,
-                        mac, mac_length ) );
+            return mbedtls_test_opaque_mac_verify_finish(
+                &operation->ctx.opaque_test_driver_ctx,
+                mac, mac_length);
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
         default:
             (void) mac;
             (void) mac_length;
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
 
 psa_status_t psa_driver_wrapper_mac_abort(
-    psa_mac_operation_t *operation )
+    psa_mac_operation_t *operation)
 {
-    switch( operation->id )
-    {
+    switch (operation->id) {
 #if defined(MBEDTLS_PSA_BUILTIN_MAC)
         case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
-            return( mbedtls_psa_mac_abort( &operation->ctx.mbedtls_ctx ) );
+            return mbedtls_psa_mac_abort(&operation->ctx.mbedtls_ctx);
 #endif /* MBEDTLS_PSA_BUILTIN_MAC */
 
 #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
 #if defined(PSA_CRYPTO_DRIVER_TEST)
         case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
-            return( mbedtls_test_transparent_mac_abort(
-                        &operation->ctx.transparent_test_driver_ctx ) );
+            return mbedtls_test_transparent_mac_abort(
+                &operation->ctx.transparent_test_driver_ctx);
         case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
-            return( mbedtls_test_opaque_mac_abort(
-                        &operation->ctx.opaque_test_driver_ctx ) );
+            return mbedtls_test_opaque_mac_abort(
+                &operation->ctx.opaque_test_driver_ctx);
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
         default:
-            return( PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
 
diff --git a/library/psa_crypto_driver_wrappers.h b/library/psa_crypto_driver_wrappers.h
index 7cb88a0..9471099 100644
--- a/library/psa_crypto_driver_wrappers.h
+++ b/library/psa_crypto_driver_wrappers.h
@@ -28,8 +28,8 @@
 /*
  * Initialization and termination functions
  */
-psa_status_t psa_driver_wrapper_init( void );
-void psa_driver_wrapper_free( void );
+psa_status_t psa_driver_wrapper_init(void);
+void psa_driver_wrapper_free(void);
 
 /*
  * Signature functions
@@ -43,7 +43,7 @@
     size_t input_length,
     uint8_t *signature,
     size_t signature_size,
-    size_t *signature_length );
+    size_t *signature_length);
 
 psa_status_t psa_driver_wrapper_verify_message(
     const psa_key_attributes_t *attributes,
@@ -53,19 +53,19 @@
     const uint8_t *input,
     size_t input_length,
     const uint8_t *signature,
-    size_t signature_length );
+    size_t signature_length);
 
 psa_status_t psa_driver_wrapper_sign_hash(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
-    uint8_t *signature, size_t signature_size, size_t *signature_length );
+    uint8_t *signature, size_t signature_size, size_t *signature_length);
 
 psa_status_t psa_driver_wrapper_verify_hash(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
-    const uint8_t *signature, size_t signature_length );
+    const uint8_t *signature, size_t signature_length);
 
 /*
  * Key handling functions
@@ -75,30 +75,30 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *data, size_t data_length,
     uint8_t *key_buffer, size_t key_buffer_size,
-    size_t *key_buffer_length, size_t *bits );
+    size_t *key_buffer_length, size_t *bits);
 
 psa_status_t psa_driver_wrapper_export_key(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    uint8_t *data, size_t data_size, size_t *data_length );
+    uint8_t *data, size_t data_size, size_t *data_length);
 
 psa_status_t psa_driver_wrapper_export_public_key(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    uint8_t *data, size_t data_size, size_t *data_length );
+    uint8_t *data, size_t data_size, size_t *data_length);
 
 psa_status_t psa_driver_wrapper_get_key_buffer_size(
     const psa_key_attributes_t *attributes,
-    size_t *key_buffer_size );
+    size_t *key_buffer_size);
 
 psa_status_t psa_driver_wrapper_generate_key(
     const psa_key_attributes_t *attributes,
-    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length );
+    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length);
 
 psa_status_t psa_driver_wrapper_get_builtin_key(
     psa_drv_slot_number_t slot_number,
     psa_key_attributes_t *attributes,
-    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length );
+    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length);
 
 /*
  * Cipher functions
@@ -114,7 +114,7 @@
     size_t input_length,
     uint8_t *output,
     size_t output_size,
-    size_t *output_length );
+    size_t *output_length);
 
 psa_status_t psa_driver_wrapper_cipher_decrypt(
     const psa_key_attributes_t *attributes,
@@ -125,24 +125,24 @@
     size_t input_length,
     uint8_t *output,
     size_t output_size,
-    size_t *output_length );
+    size_t *output_length);
 
 psa_status_t psa_driver_wrapper_cipher_encrypt_setup(
     psa_cipher_operation_t *operation,
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    psa_algorithm_t alg );
+    psa_algorithm_t alg);
 
 psa_status_t psa_driver_wrapper_cipher_decrypt_setup(
     psa_cipher_operation_t *operation,
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    psa_algorithm_t alg );
+    psa_algorithm_t alg);
 
 psa_status_t psa_driver_wrapper_cipher_set_iv(
     psa_cipher_operation_t *operation,
     const uint8_t *iv,
-    size_t iv_length );
+    size_t iv_length);
 
 psa_status_t psa_driver_wrapper_cipher_update(
     psa_cipher_operation_t *operation,
@@ -150,16 +150,16 @@
     size_t input_length,
     uint8_t *output,
     size_t output_size,
-    size_t *output_length );
+    size_t *output_length);
 
 psa_status_t psa_driver_wrapper_cipher_finish(
     psa_cipher_operation_t *operation,
     uint8_t *output,
     size_t output_size,
-    size_t *output_length );
+    size_t *output_length);
 
 psa_status_t psa_driver_wrapper_cipher_abort(
-    psa_cipher_operation_t *operation );
+    psa_cipher_operation_t *operation);
 
 /*
  * Hashing functions
@@ -174,25 +174,25 @@
 
 psa_status_t psa_driver_wrapper_hash_setup(
     psa_hash_operation_t *operation,
-    psa_algorithm_t alg );
+    psa_algorithm_t alg);
 
 psa_status_t psa_driver_wrapper_hash_clone(
     const psa_hash_operation_t *source_operation,
-    psa_hash_operation_t *target_operation );
+    psa_hash_operation_t *target_operation);
 
 psa_status_t psa_driver_wrapper_hash_update(
     psa_hash_operation_t *operation,
     const uint8_t *input,
-    size_t input_length );
+    size_t input_length);
 
 psa_status_t psa_driver_wrapper_hash_finish(
     psa_hash_operation_t *operation,
     uint8_t *hash,
     size_t hash_size,
-    size_t *hash_length );
+    size_t *hash_length);
 
 psa_status_t psa_driver_wrapper_hash_abort(
-    psa_hash_operation_t *operation );
+    psa_hash_operation_t *operation);
 
 /*
  * AEAD functions
@@ -205,7 +205,7 @@
     const uint8_t *nonce, size_t nonce_length,
     const uint8_t *additional_data, size_t additional_data_length,
     const uint8_t *plaintext, size_t plaintext_length,
-    uint8_t *ciphertext, size_t ciphertext_size, size_t *ciphertext_length );
+    uint8_t *ciphertext, size_t ciphertext_size, size_t *ciphertext_length);
 
 psa_status_t psa_driver_wrapper_aead_decrypt(
     const psa_key_attributes_t *attributes,
@@ -214,7 +214,7 @@
     const uint8_t *nonce, size_t nonce_length,
     const uint8_t *additional_data, size_t additional_data_length,
     const uint8_t *ciphertext, size_t ciphertext_length,
-    uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length );
+    uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length);
 
 /*
  * MAC functions
@@ -228,40 +228,40 @@
     size_t input_length,
     uint8_t *mac,
     size_t mac_size,
-    size_t *mac_length );
+    size_t *mac_length);
 
 psa_status_t psa_driver_wrapper_mac_sign_setup(
     psa_mac_operation_t *operation,
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer,
     size_t key_buffer_size,
-    psa_algorithm_t alg );
+    psa_algorithm_t alg);
 
 psa_status_t psa_driver_wrapper_mac_verify_setup(
     psa_mac_operation_t *operation,
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer,
     size_t key_buffer_size,
-    psa_algorithm_t alg );
+    psa_algorithm_t alg);
 
 psa_status_t psa_driver_wrapper_mac_update(
     psa_mac_operation_t *operation,
     const uint8_t *input,
-    size_t input_length );
+    size_t input_length);
 
 psa_status_t psa_driver_wrapper_mac_sign_finish(
     psa_mac_operation_t *operation,
     uint8_t *mac,
     size_t mac_size,
-    size_t *mac_length );
+    size_t *mac_length);
 
 psa_status_t psa_driver_wrapper_mac_verify_finish(
     psa_mac_operation_t *operation,
     const uint8_t *mac,
-    size_t mac_length );
+    size_t mac_length);
 
 psa_status_t psa_driver_wrapper_mac_abort(
-    psa_mac_operation_t *operation );
+    psa_mac_operation_t *operation);
 
 #endif /* PSA_CRYPTO_DRIVER_WRAPPERS_H */
 
diff --git a/library/psa_crypto_ecp.c b/library/psa_crypto_ecp.c
index 144d7fd..ea0eb1b 100644
--- a/library/psa_crypto_ecp.c
+++ b/library/psa_crypto_ecp.c
@@ -44,25 +44,25 @@
 psa_status_t mbedtls_psa_ecp_load_representation(
     psa_key_type_t type, size_t curve_bits,
     const uint8_t *data, size_t data_length,
-    mbedtls_ecp_keypair **p_ecp )
+    mbedtls_ecp_keypair **p_ecp)
 {
     mbedtls_ecp_group_id grp_id = MBEDTLS_ECP_DP_NONE;
     psa_status_t status;
     mbedtls_ecp_keypair *ecp = NULL;
     size_t curve_bytes = data_length;
-    int explicit_bits = ( curve_bits != 0 );
+    int explicit_bits = (curve_bits != 0);
 
-    if( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) &&
-        PSA_KEY_TYPE_ECC_GET_FAMILY( type ) != PSA_ECC_FAMILY_MONTGOMERY )
-    {
+    if (PSA_KEY_TYPE_IS_PUBLIC_KEY(type) &&
+        PSA_KEY_TYPE_ECC_GET_FAMILY(type) != PSA_ECC_FAMILY_MONTGOMERY) {
         /* A Weierstrass public key is represented as:
          * - The byte 0x04;
          * - `x_P` as a `ceiling(m/8)`-byte string, big-endian;
          * - `y_P` as a `ceiling(m/8)`-byte string, big-endian.
          * So its data length is 2m+1 where m is the curve size in bits.
          */
-        if( ( data_length & 1 ) == 0 )
-            return( PSA_ERROR_INVALID_ARGUMENT );
+        if ((data_length & 1) == 0) {
+            return PSA_ERROR_INVALID_ARGUMENT;
+        }
         curve_bytes = data_length / 2;
 
         /* Montgomery public keys are represented in compressed format, meaning
@@ -72,31 +72,29 @@
          * format, meaning their curve_bytes is equal to the amount of input. */
     }
 
-    if( explicit_bits )
-    {
+    if (explicit_bits) {
         /* With an explicit bit-size, the data must have the matching length. */
-        if( curve_bytes != PSA_BITS_TO_BYTES( curve_bits ) )
-            return( PSA_ERROR_INVALID_ARGUMENT );
-    }
-    else
-    {
+        if (curve_bytes != PSA_BITS_TO_BYTES(curve_bits)) {
+            return PSA_ERROR_INVALID_ARGUMENT;
+        }
+    } else {
         /* We need to infer the bit-size from the data. Since the only
          * information we have is the length in bytes, the value of curve_bits
          * at this stage is rounded up to the nearest multiple of 8. */
-        curve_bits = PSA_BYTES_TO_BITS( curve_bytes );
+        curve_bits = PSA_BYTES_TO_BITS(curve_bytes);
     }
 
     /* Allocate and initialize a key representation. */
-    ecp = mbedtls_calloc( 1, sizeof( mbedtls_ecp_keypair ) );
-    if( ecp == NULL )
-        return( PSA_ERROR_INSUFFICIENT_MEMORY );
-    mbedtls_ecp_keypair_init( ecp );
+    ecp = mbedtls_calloc(1, sizeof(mbedtls_ecp_keypair));
+    if (ecp == NULL) {
+        return PSA_ERROR_INSUFFICIENT_MEMORY;
+    }
+    mbedtls_ecp_keypair_init(ecp);
 
     /* Load the group. */
-    grp_id = mbedtls_ecc_group_of_psa( PSA_KEY_TYPE_ECC_GET_FAMILY( type ),
-                                       curve_bits, !explicit_bits );
-    if( grp_id == MBEDTLS_ECP_DP_NONE )
-    {
+    grp_id = mbedtls_ecc_group_of_psa(PSA_KEY_TYPE_ECC_GET_FAMILY(type),
+                                      curve_bits, !explicit_bits);
+    if (grp_id == MBEDTLS_ECP_DP_NONE) {
         /* We can't distinguish between a nonsensical family/size combination
          * (which would warrant PSA_ERROR_INVALID_ARGUMENT) and a
          * well-regarded curve that Mbed TLS just doesn't know about (which
@@ -108,48 +106,48 @@
     }
 
     status = mbedtls_to_psa_error(
-                mbedtls_ecp_group_load( &ecp->grp, grp_id ) );
-    if( status != PSA_SUCCESS )
+        mbedtls_ecp_group_load(&ecp->grp, grp_id));
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     /* Load the key material. */
-    if( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) )
-    {
+    if (PSA_KEY_TYPE_IS_PUBLIC_KEY(type)) {
         /* Load the public value. */
         status = mbedtls_to_psa_error(
-            mbedtls_ecp_point_read_binary( &ecp->grp, &ecp->Q,
-                                           data,
-                                           data_length ) );
-        if( status != PSA_SUCCESS )
+            mbedtls_ecp_point_read_binary(&ecp->grp, &ecp->Q,
+                                          data,
+                                          data_length));
+        if (status != PSA_SUCCESS) {
             goto exit;
+        }
 
         /* Check that the point is on the curve. */
         status = mbedtls_to_psa_error(
-            mbedtls_ecp_check_pubkey( &ecp->grp, &ecp->Q ) );
-        if( status != PSA_SUCCESS )
+            mbedtls_ecp_check_pubkey(&ecp->grp, &ecp->Q));
+        if (status != PSA_SUCCESS) {
             goto exit;
-    }
-    else
-    {
+        }
+    } else {
         /* Load and validate the secret value. */
         status = mbedtls_to_psa_error(
-            mbedtls_ecp_read_key( ecp->grp.id,
-                                  ecp,
-                                  data,
-                                  data_length ) );
-        if( status != PSA_SUCCESS )
+            mbedtls_ecp_read_key(ecp->grp.id,
+                                 ecp,
+                                 data,
+                                 data_length));
+        if (status != PSA_SUCCESS) {
             goto exit;
+        }
     }
 
     *p_ecp = ecp;
 exit:
-    if( status != PSA_SUCCESS )
-    {
-        mbedtls_ecp_keypair_free( ecp );
-        mbedtls_free( ecp );
+    if (status != PSA_SUCCESS) {
+        mbedtls_ecp_keypair_free(ecp);
+        mbedtls_free(ecp);
     }
 
-    return( status );
+    return status;
 }
 #endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) ||
         * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) ||
@@ -164,116 +162,119 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *data, size_t data_length,
     uint8_t *key_buffer, size_t key_buffer_size,
-    size_t *key_buffer_length, size_t *bits )
+    size_t *key_buffer_length, size_t *bits)
 {
     psa_status_t status;
     mbedtls_ecp_keypair *ecp = NULL;
 
     /* Parse input */
-    status = mbedtls_psa_ecp_load_representation( attributes->core.type,
-                                                  attributes->core.bits,
-                                                  data,
-                                                  data_length,
-                                                  &ecp );
-    if( status != PSA_SUCCESS )
+    status = mbedtls_psa_ecp_load_representation(attributes->core.type,
+                                                 attributes->core.bits,
+                                                 data,
+                                                 data_length,
+                                                 &ecp);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    if( PSA_KEY_TYPE_ECC_GET_FAMILY( attributes->core.type ) ==
-        PSA_ECC_FAMILY_MONTGOMERY )
+    if (PSA_KEY_TYPE_ECC_GET_FAMILY(attributes->core.type) ==
+        PSA_ECC_FAMILY_MONTGOMERY) {
         *bits = ecp->grp.nbits + 1;
-    else
+    } else {
         *bits = ecp->grp.nbits;
+    }
 
     /* Re-export the data to PSA export format. There is currently no support
      * for other input formats then the export format, so this is a 1-1
      * copy operation. */
-    status = mbedtls_psa_ecp_export_key( attributes->core.type,
-                                         ecp,
-                                         key_buffer,
-                                         key_buffer_size,
-                                         key_buffer_length );
+    status = mbedtls_psa_ecp_export_key(attributes->core.type,
+                                        ecp,
+                                        key_buffer,
+                                        key_buffer_size,
+                                        key_buffer_length);
 exit:
     /* Always free the PK object (will also free contained ECP context) */
-    mbedtls_ecp_keypair_free( ecp );
-    mbedtls_free( ecp );
+    mbedtls_ecp_keypair_free(ecp);
+    mbedtls_free(ecp);
 
-    return( status );
+    return status;
 }
 
-psa_status_t mbedtls_psa_ecp_export_key( psa_key_type_t type,
-                                         mbedtls_ecp_keypair *ecp,
-                                         uint8_t *data,
-                                         size_t data_size,
-                                         size_t *data_length )
+psa_status_t mbedtls_psa_ecp_export_key(psa_key_type_t type,
+                                        mbedtls_ecp_keypair *ecp,
+                                        uint8_t *data,
+                                        size_t data_size,
+                                        size_t *data_length)
 {
     psa_status_t status;
 
-    if( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) )
-    {
+    if (PSA_KEY_TYPE_IS_PUBLIC_KEY(type)) {
         /* Check whether the public part is loaded */
-        if( mbedtls_ecp_is_zero( &ecp->Q ) )
-        {
+        if (mbedtls_ecp_is_zero(&ecp->Q)) {
             /* Calculate the public key */
             status = mbedtls_to_psa_error(
-                mbedtls_ecp_mul( &ecp->grp, &ecp->Q, &ecp->d, &ecp->grp.G,
-                                 mbedtls_psa_get_random,
-                                 MBEDTLS_PSA_RANDOM_STATE ) );
-            if( status != PSA_SUCCESS )
-                return( status );
+                mbedtls_ecp_mul(&ecp->grp, &ecp->Q, &ecp->d, &ecp->grp.G,
+                                mbedtls_psa_get_random,
+                                MBEDTLS_PSA_RANDOM_STATE));
+            if (status != PSA_SUCCESS) {
+                return status;
+            }
         }
 
         status = mbedtls_to_psa_error(
-                    mbedtls_ecp_point_write_binary( &ecp->grp, &ecp->Q,
-                                                    MBEDTLS_ECP_PF_UNCOMPRESSED,
-                                                    data_length,
-                                                    data,
-                                                    data_size ) );
-        if( status != PSA_SUCCESS )
-            memset( data, 0, data_size );
+            mbedtls_ecp_point_write_binary(&ecp->grp, &ecp->Q,
+                                           MBEDTLS_ECP_PF_UNCOMPRESSED,
+                                           data_length,
+                                           data,
+                                           data_size));
+        if (status != PSA_SUCCESS) {
+            memset(data, 0, data_size);
+        }
 
-        return( status );
-    }
-    else
-    {
-        if( data_size < PSA_BITS_TO_BYTES( ecp->grp.nbits ) )
-            return( PSA_ERROR_BUFFER_TOO_SMALL );
+        return status;
+    } else {
+        if (data_size < PSA_BITS_TO_BYTES(ecp->grp.nbits)) {
+            return PSA_ERROR_BUFFER_TOO_SMALL;
+        }
 
         status = mbedtls_to_psa_error(
-                    mbedtls_ecp_write_key( ecp,
-                                           data,
-                                           PSA_BITS_TO_BYTES( ecp->grp.nbits ) ) );
-        if( status == PSA_SUCCESS )
-            *data_length = PSA_BITS_TO_BYTES( ecp->grp.nbits );
-        else
-            memset( data, 0, data_size );
+            mbedtls_ecp_write_key(ecp,
+                                  data,
+                                  PSA_BITS_TO_BYTES(ecp->grp.nbits)));
+        if (status == PSA_SUCCESS) {
+            *data_length = PSA_BITS_TO_BYTES(ecp->grp.nbits);
+        } else {
+            memset(data, 0, data_size);
+        }
 
-        return( status );
+        return status;
     }
 }
 
 psa_status_t mbedtls_psa_ecp_export_public_key(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    uint8_t *data, size_t data_size, size_t *data_length )
+    uint8_t *data, size_t data_size, size_t *data_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecp_keypair *ecp = NULL;
 
     status = mbedtls_psa_ecp_load_representation(
         attributes->core.type, attributes->core.bits,
-        key_buffer, key_buffer_size, &ecp );
-    if( status != PSA_SUCCESS )
-        return( status );
+        key_buffer, key_buffer_size, &ecp);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     status = mbedtls_psa_ecp_export_key(
-                 PSA_KEY_TYPE_ECC_PUBLIC_KEY(
-                     PSA_KEY_TYPE_ECC_GET_FAMILY( attributes->core.type ) ),
-                 ecp, data, data_size, data_length );
+        PSA_KEY_TYPE_ECC_PUBLIC_KEY(
+            PSA_KEY_TYPE_ECC_GET_FAMILY(attributes->core.type)),
+        ecp, data, data_size, data_length);
 
-    mbedtls_ecp_keypair_free( ecp );
-    mbedtls_free( ecp );
+    mbedtls_ecp_keypair_free(ecp);
+    mbedtls_free(ecp);
 
-    return( status );
+    return status;
 }
 #endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) ||
         * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) */
@@ -281,45 +282,47 @@
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR)
 psa_status_t mbedtls_psa_ecp_generate_key(
     const psa_key_attributes_t *attributes,
-    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
+    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     psa_ecc_family_t curve = PSA_KEY_TYPE_ECC_GET_FAMILY(
-                                 attributes->core.type );
+        attributes->core.type);
     mbedtls_ecp_group_id grp_id =
-         mbedtls_ecc_group_of_psa( curve, attributes->core.bits, 0 );
+        mbedtls_ecc_group_of_psa(curve, attributes->core.bits, 0);
 
     const mbedtls_ecp_curve_info *curve_info =
-        mbedtls_ecp_curve_info_from_grp_id( grp_id );
+        mbedtls_ecp_curve_info_from_grp_id(grp_id);
     mbedtls_ecp_keypair ecp;
 
-    if( attributes->domain_parameters_size != 0 )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (attributes->domain_parameters_size != 0) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 
-    if( grp_id == MBEDTLS_ECP_DP_NONE || curve_info == NULL )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (grp_id == MBEDTLS_ECP_DP_NONE || curve_info == NULL) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 
-    mbedtls_ecp_keypair_init( &ecp );
-    ret = mbedtls_ecp_gen_key( grp_id, &ecp,
-                               mbedtls_psa_get_random,
-                               MBEDTLS_PSA_RANDOM_STATE );
-    if( ret != 0 )
-    {
-        mbedtls_ecp_keypair_free( &ecp );
-        return( mbedtls_to_psa_error( ret ) );
+    mbedtls_ecp_keypair_init(&ecp);
+    ret = mbedtls_ecp_gen_key(grp_id, &ecp,
+                              mbedtls_psa_get_random,
+                              MBEDTLS_PSA_RANDOM_STATE);
+    if (ret != 0) {
+        mbedtls_ecp_keypair_free(&ecp);
+        return mbedtls_to_psa_error(ret);
     }
 
     status = mbedtls_to_psa_error(
-        mbedtls_ecp_write_key( &ecp, key_buffer, key_buffer_size ) );
+        mbedtls_ecp_write_key(&ecp, key_buffer, key_buffer_size));
 
-    mbedtls_ecp_keypair_free( &ecp );
+    mbedtls_ecp_keypair_free(&ecp);
 
-    if( status == PSA_SUCCESS )
+    if (status == PSA_SUCCESS) {
         *key_buffer_length = key_buffer_size;
+    }
 
-    return( status );
+    return status;
 }
 #endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) */
 
@@ -333,7 +336,7 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
-    uint8_t *signature, size_t signature_size, size_t *signature_length )
+    uint8_t *signature, size_t signature_size, size_t *signature_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecp_keypair *ecp = NULL;
@@ -341,73 +344,71 @@
     size_t curve_bytes;
     mbedtls_mpi r, s;
 
-    status = mbedtls_psa_ecp_load_representation( attributes->core.type,
-                                                  attributes->core.bits,
-                                                  key_buffer,
-                                                  key_buffer_size,
-                                                  &ecp );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = mbedtls_psa_ecp_load_representation(attributes->core.type,
+                                                 attributes->core.bits,
+                                                 key_buffer,
+                                                 key_buffer_size,
+                                                 &ecp);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
-    curve_bytes = PSA_BITS_TO_BYTES( ecp->grp.pbits );
-    mbedtls_mpi_init( &r );
-    mbedtls_mpi_init( &s );
+    curve_bytes = PSA_BITS_TO_BYTES(ecp->grp.pbits);
+    mbedtls_mpi_init(&r);
+    mbedtls_mpi_init(&s);
 
-    if( signature_size < 2 * curve_bytes )
-    {
+    if (signature_size < 2 * curve_bytes) {
         ret = MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
         goto cleanup;
     }
 
-    if( PSA_ALG_ECDSA_IS_DETERMINISTIC( alg ) )
-    {
+    if (PSA_ALG_ECDSA_IS_DETERMINISTIC(alg)) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
-        psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH( alg );
-        const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa( hash_alg );
-        mbedtls_md_type_t md_alg = mbedtls_md_get_type( md_info );
-        MBEDTLS_MPI_CHK( mbedtls_ecdsa_sign_det_ext(
-                             &ecp->grp, &r, &s,
-                             &ecp->d, hash,
-                             hash_length, md_alg,
-                             mbedtls_psa_get_random,
-                             MBEDTLS_PSA_RANDOM_STATE ) );
+        psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH(alg);
+        const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa(hash_alg);
+        mbedtls_md_type_t md_alg = mbedtls_md_get_type(md_info);
+        MBEDTLS_MPI_CHK(mbedtls_ecdsa_sign_det_ext(
+                            &ecp->grp, &r, &s,
+                            &ecp->d, hash,
+                            hash_length, md_alg,
+                            mbedtls_psa_get_random,
+                            MBEDTLS_PSA_RANDOM_STATE));
 #else
-       ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
-       goto cleanup;
+        ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
+        goto cleanup;
 #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
-    }
-    else
-    {
+    } else {
         (void) alg;
-        MBEDTLS_MPI_CHK( mbedtls_ecdsa_sign( &ecp->grp, &r, &s, &ecp->d,
-                                             hash, hash_length,
-                                             mbedtls_psa_get_random,
-                                             MBEDTLS_PSA_RANDOM_STATE ) );
+        MBEDTLS_MPI_CHK(mbedtls_ecdsa_sign(&ecp->grp, &r, &s, &ecp->d,
+                                           hash, hash_length,
+                                           mbedtls_psa_get_random,
+                                           MBEDTLS_PSA_RANDOM_STATE));
     }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &r,
-                                               signature,
-                                               curve_bytes ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &s,
-                                               signature + curve_bytes,
-                                               curve_bytes ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&r,
+                                             signature,
+                                             curve_bytes));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&s,
+                                             signature + curve_bytes,
+                                             curve_bytes));
 cleanup:
-    mbedtls_mpi_free( &r );
-    mbedtls_mpi_free( &s );
-    if( ret == 0 )
+    mbedtls_mpi_free(&r);
+    mbedtls_mpi_free(&s);
+    if (ret == 0) {
         *signature_length = 2 * curve_bytes;
+    }
 
-    mbedtls_ecp_keypair_free( ecp );
-    mbedtls_free( ecp );
+    mbedtls_ecp_keypair_free(ecp);
+    mbedtls_free(ecp);
 
-    return( mbedtls_to_psa_error( ret ) );
+    return mbedtls_to_psa_error(ret);
 }
 
 psa_status_t mbedtls_psa_ecdsa_verify_hash(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
-    const uint8_t *signature, size_t signature_length )
+    const uint8_t *signature, size_t signature_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     mbedtls_ecp_keypair *ecp = NULL;
@@ -415,51 +416,50 @@
     size_t curve_bytes;
     mbedtls_mpi r, s;
 
-    (void)alg;
+    (void) alg;
 
-    status = mbedtls_psa_ecp_load_representation( attributes->core.type,
-                                                  attributes->core.bits,
-                                                  key_buffer,
-                                                  key_buffer_size,
-                                                  &ecp );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = mbedtls_psa_ecp_load_representation(attributes->core.type,
+                                                 attributes->core.bits,
+                                                 key_buffer,
+                                                 key_buffer_size,
+                                                 &ecp);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
-    curve_bytes = PSA_BITS_TO_BYTES( ecp->grp.pbits );
-    mbedtls_mpi_init( &r );
-    mbedtls_mpi_init( &s );
+    curve_bytes = PSA_BITS_TO_BYTES(ecp->grp.pbits);
+    mbedtls_mpi_init(&r);
+    mbedtls_mpi_init(&s);
 
-    if( signature_length != 2 * curve_bytes )
-    {
+    if (signature_length != 2 * curve_bytes) {
         ret = MBEDTLS_ERR_ECP_VERIFY_FAILED;
         goto cleanup;
     }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &r,
-                                              signature,
-                                              curve_bytes ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &s,
-                                              signature + curve_bytes,
-                                              curve_bytes ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&r,
+                                            signature,
+                                            curve_bytes));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&s,
+                                            signature + curve_bytes,
+                                            curve_bytes));
 
     /* Check whether the public part is loaded. If not, load it. */
-    if( mbedtls_ecp_is_zero( &ecp->Q ) )
-    {
+    if (mbedtls_ecp_is_zero(&ecp->Q)) {
         MBEDTLS_MPI_CHK(
-            mbedtls_ecp_mul( &ecp->grp, &ecp->Q, &ecp->d, &ecp->grp.G,
-                             mbedtls_psa_get_random, MBEDTLS_PSA_RANDOM_STATE ) );
+            mbedtls_ecp_mul(&ecp->grp, &ecp->Q, &ecp->d, &ecp->grp.G,
+                            mbedtls_psa_get_random, MBEDTLS_PSA_RANDOM_STATE));
     }
 
-    ret = mbedtls_ecdsa_verify( &ecp->grp, hash, hash_length,
-                                &ecp->Q, &r, &s );
+    ret = mbedtls_ecdsa_verify(&ecp->grp, hash, hash_length,
+                               &ecp->Q, &r, &s);
 
 cleanup:
-    mbedtls_mpi_free( &r );
-    mbedtls_mpi_free( &s );
-    mbedtls_ecp_keypair_free( ecp );
-    mbedtls_free( ecp );
+    mbedtls_mpi_free(&r);
+    mbedtls_mpi_free(&s);
+    mbedtls_ecp_keypair_free(ecp);
+    mbedtls_free(ecp);
 
-    return( mbedtls_to_psa_error( ret ) );
+    return mbedtls_to_psa_error(ret);
 }
 
 #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
diff --git a/library/psa_crypto_ecp.h b/library/psa_crypto_ecp.h
index feddd8a..b6dc247 100644
--- a/library/psa_crypto_ecp.h
+++ b/library/psa_crypto_ecp.h
@@ -42,11 +42,11 @@
  *                          contents of the context and the context itself
  *                          when done.
  */
-psa_status_t mbedtls_psa_ecp_load_representation( psa_key_type_t type,
-                                                  size_t curve_bits,
-                                                  const uint8_t *data,
-                                                  size_t data_length,
-                                                  mbedtls_ecp_keypair **p_ecp );
+psa_status_t mbedtls_psa_ecp_load_representation(psa_key_type_t type,
+                                                 size_t curve_bits,
+                                                 const uint8_t *data,
+                                                 size_t data_length,
+                                                 mbedtls_ecp_keypair **p_ecp);
 
 /** Import an ECP key in binary format.
  *
@@ -78,7 +78,7 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *data, size_t data_length,
     uint8_t *key_buffer, size_t key_buffer_size,
-    size_t *key_buffer_length, size_t *bits );
+    size_t *key_buffer_length, size_t *bits);
 
 /** Export an ECP key to export representation
  *
@@ -88,11 +88,11 @@
  * \param[in] data_size     The length of the buffer to export to
  * \param[out] data_length  The amount of bytes written to \p data
  */
-psa_status_t mbedtls_psa_ecp_export_key( psa_key_type_t type,
-                                         mbedtls_ecp_keypair *ecp,
-                                         uint8_t *data,
-                                         size_t data_size,
-                                         size_t *data_length );
+psa_status_t mbedtls_psa_ecp_export_key(psa_key_type_t type,
+                                        mbedtls_ecp_keypair *ecp,
+                                        uint8_t *data,
+                                        size_t data_size,
+                                        size_t *data_length);
 
 /** Export an ECP public key or the public part of an ECP key pair in binary
  *  format.
@@ -121,7 +121,7 @@
 psa_status_t mbedtls_psa_ecp_export_public_key(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    uint8_t *data, size_t data_size, size_t *data_length );
+    uint8_t *data, size_t data_size, size_t *data_length);
 
 /**
  * \brief Generate an ECP key.
@@ -144,7 +144,7 @@
  */
 psa_status_t mbedtls_psa_ecp_generate_key(
     const psa_key_attributes_t *attributes,
-    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length );
+    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length);
 
 /** Sign an already-calculated hash with ECDSA.
  *
@@ -182,7 +182,7 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
-    uint8_t *signature, size_t signature_size, size_t *signature_length );
+    uint8_t *signature, size_t signature_size, size_t *signature_length);
 
 /**
  * \brief Verify an ECDSA hash or short message signature.
@@ -217,6 +217,6 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
-    const uint8_t *signature, size_t signature_length );
+    const uint8_t *signature, size_t signature_length);
 
 #endif /* PSA_CRYPTO_ECP_H */
diff --git a/library/psa_crypto_hash.c b/library/psa_crypto_hash.c
index 337e557..ef73320 100644
--- a/library/psa_crypto_hash.c
+++ b/library/psa_crypto_hash.c
@@ -33,48 +33,47 @@
     defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) || \
     defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) || \
     defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
-const mbedtls_md_info_t *mbedtls_md_info_from_psa( psa_algorithm_t alg )
+const mbedtls_md_info_t *mbedtls_md_info_from_psa(psa_algorithm_t alg)
 {
-    switch( alg )
-    {
+    switch (alg) {
 #if defined(MBEDTLS_MD2_C)
         case PSA_ALG_MD2:
-            return( &mbedtls_md2_info );
+            return &mbedtls_md2_info;
 #endif
 #if defined(MBEDTLS_MD4_C)
         case PSA_ALG_MD4:
-            return( &mbedtls_md4_info );
+            return &mbedtls_md4_info;
 #endif
 #if defined(MBEDTLS_MD5_C)
         case PSA_ALG_MD5:
-            return( &mbedtls_md5_info );
+            return &mbedtls_md5_info;
 #endif
 #if defined(MBEDTLS_RIPEMD160_C)
         case PSA_ALG_RIPEMD160:
-            return( &mbedtls_ripemd160_info );
+            return &mbedtls_ripemd160_info;
 #endif
 #if defined(MBEDTLS_SHA1_C)
         case PSA_ALG_SHA_1:
-            return( &mbedtls_sha1_info );
+            return &mbedtls_sha1_info;
 #endif
 #if defined(MBEDTLS_SHA256_C)
         case PSA_ALG_SHA_224:
-            return( &mbedtls_sha224_info );
+            return &mbedtls_sha224_info;
 #endif
 #if defined(MBEDTLS_SHA256_C)
         case PSA_ALG_SHA_256:
-            return( &mbedtls_sha256_info );
+            return &mbedtls_sha256_info;
 #endif
 #if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
         case PSA_ALG_SHA_384:
-            return( &mbedtls_sha384_info );
+            return &mbedtls_sha384_info;
 #endif
 #if defined(MBEDTLS_SHA512_C)
         case PSA_ALG_SHA_512:
-            return( &mbedtls_sha512_info );
+            return &mbedtls_sha512_info;
 #endif
         default:
-            return( NULL );
+            return NULL;
     }
 }
 #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
@@ -84,10 +83,9 @@
 
 #if defined(MBEDTLS_PSA_BUILTIN_HASH)
 psa_status_t mbedtls_psa_hash_abort(
-    mbedtls_psa_hash_operation_t *operation )
+    mbedtls_psa_hash_operation_t *operation)
 {
-    switch( operation->alg )
-    {
+    switch (operation->alg) {
         case 0:
             /* The object has (apparently) been initialized but it is not
              * in use. It's ok to call abort on such an object, and there's
@@ -95,289 +93,286 @@
             break;
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2)
         case PSA_ALG_MD2:
-            mbedtls_md2_free( &operation->ctx.md2 );
+            mbedtls_md2_free(&operation->ctx.md2);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_MD4)
         case PSA_ALG_MD4:
-            mbedtls_md4_free( &operation->ctx.md4 );
+            mbedtls_md4_free(&operation->ctx.md4);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5)
         case PSA_ALG_MD5:
-            mbedtls_md5_free( &operation->ctx.md5 );
+            mbedtls_md5_free(&operation->ctx.md5);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160)
         case PSA_ALG_RIPEMD160:
-            mbedtls_ripemd160_free( &operation->ctx.ripemd160 );
+            mbedtls_ripemd160_free(&operation->ctx.ripemd160);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1)
         case PSA_ALG_SHA_1:
-            mbedtls_sha1_free( &operation->ctx.sha1 );
+            mbedtls_sha1_free(&operation->ctx.sha1);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224)
         case PSA_ALG_SHA_224:
-            mbedtls_sha256_free( &operation->ctx.sha256 );
+            mbedtls_sha256_free(&operation->ctx.sha256);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256)
         case PSA_ALG_SHA_256:
-            mbedtls_sha256_free( &operation->ctx.sha256 );
+            mbedtls_sha256_free(&operation->ctx.sha256);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384)
         case PSA_ALG_SHA_384:
-            mbedtls_sha512_free( &operation->ctx.sha512 );
+            mbedtls_sha512_free(&operation->ctx.sha512);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512)
         case PSA_ALG_SHA_512:
-            mbedtls_sha512_free( &operation->ctx.sha512 );
+            mbedtls_sha512_free(&operation->ctx.sha512);
             break;
 #endif
         default:
-            return( PSA_ERROR_BAD_STATE );
+            return PSA_ERROR_BAD_STATE;
     }
     operation->alg = 0;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 psa_status_t mbedtls_psa_hash_setup(
     mbedtls_psa_hash_operation_t *operation,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     /* A context must be freshly initialized before it can be set up. */
-    if( operation->alg != 0 )
-    {
-        return( PSA_ERROR_BAD_STATE );
+    if (operation->alg != 0) {
+        return PSA_ERROR_BAD_STATE;
     }
 
-    switch( alg )
-    {
+    switch (alg) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2)
         case PSA_ALG_MD2:
-            mbedtls_md2_init( &operation->ctx.md2 );
-            ret = mbedtls_md2_starts_ret( &operation->ctx.md2 );
+            mbedtls_md2_init(&operation->ctx.md2);
+            ret = mbedtls_md2_starts_ret(&operation->ctx.md2);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_MD4)
         case PSA_ALG_MD4:
-            mbedtls_md4_init( &operation->ctx.md4 );
-            ret = mbedtls_md4_starts_ret( &operation->ctx.md4 );
+            mbedtls_md4_init(&operation->ctx.md4);
+            ret = mbedtls_md4_starts_ret(&operation->ctx.md4);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5)
         case PSA_ALG_MD5:
-            mbedtls_md5_init( &operation->ctx.md5 );
-            ret = mbedtls_md5_starts_ret( &operation->ctx.md5 );
+            mbedtls_md5_init(&operation->ctx.md5);
+            ret = mbedtls_md5_starts_ret(&operation->ctx.md5);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160)
         case PSA_ALG_RIPEMD160:
-            mbedtls_ripemd160_init( &operation->ctx.ripemd160 );
-            ret = mbedtls_ripemd160_starts_ret( &operation->ctx.ripemd160 );
+            mbedtls_ripemd160_init(&operation->ctx.ripemd160);
+            ret = mbedtls_ripemd160_starts_ret(&operation->ctx.ripemd160);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1)
         case PSA_ALG_SHA_1:
-            mbedtls_sha1_init( &operation->ctx.sha1 );
-            ret = mbedtls_sha1_starts_ret( &operation->ctx.sha1 );
+            mbedtls_sha1_init(&operation->ctx.sha1);
+            ret = mbedtls_sha1_starts_ret(&operation->ctx.sha1);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224)
         case PSA_ALG_SHA_224:
-            mbedtls_sha256_init( &operation->ctx.sha256 );
-            ret = mbedtls_sha256_starts_ret( &operation->ctx.sha256, 1 );
+            mbedtls_sha256_init(&operation->ctx.sha256);
+            ret = mbedtls_sha256_starts_ret(&operation->ctx.sha256, 1);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256)
         case PSA_ALG_SHA_256:
-            mbedtls_sha256_init( &operation->ctx.sha256 );
-            ret = mbedtls_sha256_starts_ret( &operation->ctx.sha256, 0 );
+            mbedtls_sha256_init(&operation->ctx.sha256);
+            ret = mbedtls_sha256_starts_ret(&operation->ctx.sha256, 0);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384)
         case PSA_ALG_SHA_384:
-            mbedtls_sha512_init( &operation->ctx.sha512 );
-            ret = mbedtls_sha512_starts_ret( &operation->ctx.sha512, 1 );
+            mbedtls_sha512_init(&operation->ctx.sha512);
+            ret = mbedtls_sha512_starts_ret(&operation->ctx.sha512, 1);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512)
         case PSA_ALG_SHA_512:
-            mbedtls_sha512_init( &operation->ctx.sha512 );
-            ret = mbedtls_sha512_starts_ret( &operation->ctx.sha512, 0 );
+            mbedtls_sha512_init(&operation->ctx.sha512);
+            ret = mbedtls_sha512_starts_ret(&operation->ctx.sha512, 0);
             break;
 #endif
         default:
-            return( PSA_ALG_IS_HASH( alg ) ?
-                    PSA_ERROR_NOT_SUPPORTED :
-                    PSA_ERROR_INVALID_ARGUMENT );
+            return PSA_ALG_IS_HASH(alg) ?
+                   PSA_ERROR_NOT_SUPPORTED :
+                   PSA_ERROR_INVALID_ARGUMENT;
     }
-    if( ret == 0 )
+    if (ret == 0) {
         operation->alg = alg;
-    else
-        mbedtls_psa_hash_abort( operation );
-    return( mbedtls_to_psa_error( ret ) );
+    } else {
+        mbedtls_psa_hash_abort(operation);
+    }
+    return mbedtls_to_psa_error(ret);
 }
 
 psa_status_t mbedtls_psa_hash_clone(
     const mbedtls_psa_hash_operation_t *source_operation,
-    mbedtls_psa_hash_operation_t *target_operation )
+    mbedtls_psa_hash_operation_t *target_operation)
 {
-    switch( source_operation->alg )
-    {
+    switch (source_operation->alg) {
         case 0:
-            return( PSA_ERROR_BAD_STATE );
+            return PSA_ERROR_BAD_STATE;
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2)
         case PSA_ALG_MD2:
-            mbedtls_md2_clone( &target_operation->ctx.md2,
-                               &source_operation->ctx.md2 );
+            mbedtls_md2_clone(&target_operation->ctx.md2,
+                              &source_operation->ctx.md2);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_MD4)
         case PSA_ALG_MD4:
-            mbedtls_md4_clone( &target_operation->ctx.md4,
-                               &source_operation->ctx.md4 );
+            mbedtls_md4_clone(&target_operation->ctx.md4,
+                              &source_operation->ctx.md4);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5)
         case PSA_ALG_MD5:
-            mbedtls_md5_clone( &target_operation->ctx.md5,
-                               &source_operation->ctx.md5 );
+            mbedtls_md5_clone(&target_operation->ctx.md5,
+                              &source_operation->ctx.md5);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160)
         case PSA_ALG_RIPEMD160:
-            mbedtls_ripemd160_clone( &target_operation->ctx.ripemd160,
-                                     &source_operation->ctx.ripemd160 );
+            mbedtls_ripemd160_clone(&target_operation->ctx.ripemd160,
+                                    &source_operation->ctx.ripemd160);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1)
         case PSA_ALG_SHA_1:
-            mbedtls_sha1_clone( &target_operation->ctx.sha1,
-                                &source_operation->ctx.sha1 );
+            mbedtls_sha1_clone(&target_operation->ctx.sha1,
+                               &source_operation->ctx.sha1);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224)
         case PSA_ALG_SHA_224:
-            mbedtls_sha256_clone( &target_operation->ctx.sha256,
-                                  &source_operation->ctx.sha256 );
+            mbedtls_sha256_clone(&target_operation->ctx.sha256,
+                                 &source_operation->ctx.sha256);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256)
         case PSA_ALG_SHA_256:
-            mbedtls_sha256_clone( &target_operation->ctx.sha256,
-                                  &source_operation->ctx.sha256 );
+            mbedtls_sha256_clone(&target_operation->ctx.sha256,
+                                 &source_operation->ctx.sha256);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384)
         case PSA_ALG_SHA_384:
-            mbedtls_sha512_clone( &target_operation->ctx.sha512,
-                                  &source_operation->ctx.sha512 );
+            mbedtls_sha512_clone(&target_operation->ctx.sha512,
+                                 &source_operation->ctx.sha512);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512)
         case PSA_ALG_SHA_512:
-            mbedtls_sha512_clone( &target_operation->ctx.sha512,
-                                  &source_operation->ctx.sha512 );
+            mbedtls_sha512_clone(&target_operation->ctx.sha512,
+                                 &source_operation->ctx.sha512);
             break;
 #endif
         default:
             (void) source_operation;
             (void) target_operation;
-            return( PSA_ERROR_NOT_SUPPORTED );
+            return PSA_ERROR_NOT_SUPPORTED;
     }
 
     target_operation->alg = source_operation->alg;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 psa_status_t mbedtls_psa_hash_update(
     mbedtls_psa_hash_operation_t *operation,
     const uint8_t *input,
-    size_t input_length )
+    size_t input_length)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    switch( operation->alg )
-    {
+    switch (operation->alg) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2)
         case PSA_ALG_MD2:
-            ret = mbedtls_md2_update_ret( &operation->ctx.md2,
-                                          input, input_length );
+            ret = mbedtls_md2_update_ret(&operation->ctx.md2,
+                                         input, input_length);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_MD4)
         case PSA_ALG_MD4:
-            ret = mbedtls_md4_update_ret( &operation->ctx.md4,
-                                          input, input_length );
+            ret = mbedtls_md4_update_ret(&operation->ctx.md4,
+                                         input, input_length);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5)
         case PSA_ALG_MD5:
-            ret = mbedtls_md5_update_ret( &operation->ctx.md5,
-                                          input, input_length );
+            ret = mbedtls_md5_update_ret(&operation->ctx.md5,
+                                         input, input_length);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160)
         case PSA_ALG_RIPEMD160:
-            ret = mbedtls_ripemd160_update_ret( &operation->ctx.ripemd160,
-                                                input, input_length );
+            ret = mbedtls_ripemd160_update_ret(&operation->ctx.ripemd160,
+                                               input, input_length);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1)
         case PSA_ALG_SHA_1:
-            ret = mbedtls_sha1_update_ret( &operation->ctx.sha1,
-                                           input, input_length );
+            ret = mbedtls_sha1_update_ret(&operation->ctx.sha1,
+                                          input, input_length);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224)
         case PSA_ALG_SHA_224:
-            ret = mbedtls_sha256_update_ret( &operation->ctx.sha256,
-                                             input, input_length );
+            ret = mbedtls_sha256_update_ret(&operation->ctx.sha256,
+                                            input, input_length);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256)
         case PSA_ALG_SHA_256:
-            ret = mbedtls_sha256_update_ret( &operation->ctx.sha256,
-                                             input, input_length );
+            ret = mbedtls_sha256_update_ret(&operation->ctx.sha256,
+                                            input, input_length);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384)
         case PSA_ALG_SHA_384:
-            ret = mbedtls_sha512_update_ret( &operation->ctx.sha512,
-                                             input, input_length );
+            ret = mbedtls_sha512_update_ret(&operation->ctx.sha512,
+                                            input, input_length);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512)
         case PSA_ALG_SHA_512:
-            ret = mbedtls_sha512_update_ret( &operation->ctx.sha512,
-                                             input, input_length );
+            ret = mbedtls_sha512_update_ret(&operation->ctx.sha512,
+                                            input, input_length);
             break;
 #endif
         default:
             (void) input;
             (void) input_length;
-            return( PSA_ERROR_BAD_STATE );
+            return PSA_ERROR_BAD_STATE;
     }
 
-    return( mbedtls_to_psa_error( ret ) );
+    return mbedtls_to_psa_error(ret);
 }
 
 psa_status_t mbedtls_psa_hash_finish(
     mbedtls_psa_hash_operation_t *operation,
     uint8_t *hash,
     size_t hash_size,
-    size_t *hash_length )
+    size_t *hash_length)
 {
     psa_status_t status;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    size_t actual_hash_length = PSA_HASH_LENGTH( operation->alg );
+    size_t actual_hash_length = PSA_HASH_LENGTH(operation->alg);
 
     /* Fill the output buffer with something that isn't a valid hash
      * (barring an attack on the hash and deliberately-crafted input),
@@ -385,72 +380,72 @@
     *hash_length = hash_size;
     /* If hash_size is 0 then hash may be NULL and then the
      * call to memset would have undefined behavior. */
-    if( hash_size != 0 )
-        memset( hash, '!', hash_size );
+    if (hash_size != 0) {
+        memset(hash, '!', hash_size);
+    }
 
-    if( hash_size < actual_hash_length )
-    {
+    if (hash_size < actual_hash_length) {
         status = PSA_ERROR_BUFFER_TOO_SMALL;
         goto exit;
     }
 
-    switch( operation->alg )
-    {
+    switch (operation->alg) {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2)
         case PSA_ALG_MD2:
-            ret = mbedtls_md2_finish_ret( &operation->ctx.md2, hash );
+            ret = mbedtls_md2_finish_ret(&operation->ctx.md2, hash);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_MD4)
         case PSA_ALG_MD4:
-            ret = mbedtls_md4_finish_ret( &operation->ctx.md4, hash );
+            ret = mbedtls_md4_finish_ret(&operation->ctx.md4, hash);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5)
         case PSA_ALG_MD5:
-            ret = mbedtls_md5_finish_ret( &operation->ctx.md5, hash );
+            ret = mbedtls_md5_finish_ret(&operation->ctx.md5, hash);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160)
         case PSA_ALG_RIPEMD160:
-            ret = mbedtls_ripemd160_finish_ret( &operation->ctx.ripemd160, hash );
+            ret = mbedtls_ripemd160_finish_ret(&operation->ctx.ripemd160, hash);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1)
         case PSA_ALG_SHA_1:
-            ret = mbedtls_sha1_finish_ret( &operation->ctx.sha1, hash );
+            ret = mbedtls_sha1_finish_ret(&operation->ctx.sha1, hash);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224)
         case PSA_ALG_SHA_224:
-            ret = mbedtls_sha256_finish_ret( &operation->ctx.sha256, hash );
+            ret = mbedtls_sha256_finish_ret(&operation->ctx.sha256, hash);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256)
         case PSA_ALG_SHA_256:
-            ret = mbedtls_sha256_finish_ret( &operation->ctx.sha256, hash );
+            ret = mbedtls_sha256_finish_ret(&operation->ctx.sha256, hash);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384)
         case PSA_ALG_SHA_384:
-            ret = mbedtls_sha512_finish_ret( &operation->ctx.sha512, hash );
+            ret = mbedtls_sha512_finish_ret(&operation->ctx.sha512, hash);
             break;
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512)
         case PSA_ALG_SHA_512:
-            ret = mbedtls_sha512_finish_ret( &operation->ctx.sha512, hash );
+            ret = mbedtls_sha512_finish_ret(&operation->ctx.sha512, hash);
             break;
 #endif
         default:
             (void) hash;
-            return( PSA_ERROR_BAD_STATE );
+            return PSA_ERROR_BAD_STATE;
     }
-    status = mbedtls_to_psa_error( ret );
+    status = mbedtls_to_psa_error(ret);
 
 exit:
-    if( status == PSA_SUCCESS )
+    if (status == PSA_SUCCESS) {
         *hash_length = actual_hash_length;
-    return( status );
+    }
+    return status;
 }
 
 psa_status_t mbedtls_psa_hash_compute(
@@ -466,22 +461,26 @@
     psa_status_t abort_status = PSA_ERROR_CORRUPTION_DETECTED;
 
     *hash_length = hash_size;
-    status = mbedtls_psa_hash_setup( &operation, alg );
-    if( status != PSA_SUCCESS )
+    status = mbedtls_psa_hash_setup(&operation, alg);
+    if (status != PSA_SUCCESS) {
         goto exit;
-    status = mbedtls_psa_hash_update( &operation, input, input_length );
-    if( status != PSA_SUCCESS )
+    }
+    status = mbedtls_psa_hash_update(&operation, input, input_length);
+    if (status != PSA_SUCCESS) {
         goto exit;
-    status = mbedtls_psa_hash_finish( &operation, hash, hash_size, hash_length );
-    if( status != PSA_SUCCESS )
+    }
+    status = mbedtls_psa_hash_finish(&operation, hash, hash_size, hash_length);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
 exit:
-    abort_status = mbedtls_psa_hash_abort( &operation );
-    if( status == PSA_SUCCESS )
-        return( abort_status );
-    else
-        return( status );
+    abort_status = mbedtls_psa_hash_abort(&operation);
+    if (status == PSA_SUCCESS) {
+        return abort_status;
+    } else {
+        return status;
+    }
 
 }
 #endif /* MBEDTLS_PSA_BUILTIN_HASH */
diff --git a/library/psa_crypto_hash.h b/library/psa_crypto_hash.h
index b99b942..ab07231 100644
--- a/library/psa_crypto_hash.h
+++ b/library/psa_crypto_hash.h
@@ -32,7 +32,7 @@
  * \return  The Mbed TLS MD information of the hash algorithm. \c NULL if the
  *          PSA hash algorithm is not supported.
  */
-const mbedtls_md_info_t *mbedtls_md_info_from_psa( psa_algorithm_t alg );
+const mbedtls_md_info_t *mbedtls_md_info_from_psa(psa_algorithm_t alg);
 
 /** Calculate the hash (digest) of a message using Mbed TLS routines.
  *
@@ -102,7 +102,7 @@
  */
 psa_status_t mbedtls_psa_hash_setup(
     mbedtls_psa_hash_operation_t *operation,
-    psa_algorithm_t alg );
+    psa_algorithm_t alg);
 
 /** Clone an Mbed TLS hash operation.
  *
@@ -134,7 +134,7 @@
  */
 psa_status_t mbedtls_psa_hash_clone(
     const mbedtls_psa_hash_operation_t *source_operation,
-    mbedtls_psa_hash_operation_t *target_operation );
+    mbedtls_psa_hash_operation_t *target_operation);
 
 /** Add a message fragment to a multipart Mbed TLS hash operation.
  *
@@ -162,7 +162,7 @@
 psa_status_t mbedtls_psa_hash_update(
     mbedtls_psa_hash_operation_t *operation,
     const uint8_t *input,
-    size_t input_length );
+    size_t input_length);
 
 /** Finish the calculation of the Mbed TLS-calculated hash of a message.
  *
@@ -202,7 +202,7 @@
     mbedtls_psa_hash_operation_t *operation,
     uint8_t *hash,
     size_t hash_size,
-    size_t *hash_length );
+    size_t *hash_length);
 
 /** Abort an Mbed TLS hash operation.
  *
@@ -229,6 +229,6 @@
  * \retval #PSA_ERROR_CORRUPTION_DETECTED
  */
 psa_status_t mbedtls_psa_hash_abort(
-    mbedtls_psa_hash_operation_t *operation );
+    mbedtls_psa_hash_operation_t *operation);
 
 #endif /* PSA_CRYPTO_HASH_H */
diff --git a/library/psa_crypto_invasive.h b/library/psa_crypto_invasive.h
index 1e5a407..58e357e 100644
--- a/library/psa_crypto_invasive.h
+++ b/library/psa_crypto_invasive.h
@@ -73,14 +73,14 @@
  *         The library has already been initialized.
  */
 psa_status_t mbedtls_psa_crypto_configure_entropy_sources(
-    void (* entropy_init )( mbedtls_entropy_context *ctx ),
-    void (* entropy_free )( mbedtls_entropy_context *ctx ) );
+    void (* entropy_init)(mbedtls_entropy_context *ctx),
+    void (* entropy_free)(mbedtls_entropy_context *ctx));
 #endif /* !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) */
 
 #if defined(MBEDTLS_TEST_HOOKS) && defined(MBEDTLS_PSA_CRYPTO_C)
 psa_status_t psa_mac_key_can_do(
     psa_algorithm_t algorithm,
-    psa_key_type_t key_type );
+    psa_key_type_t key_type);
 #endif /* MBEDTLS_TEST_HOOKS && MBEDTLS_PSA_CRYPTO_C */
 
 #endif /* PSA_CRYPTO_INVASIVE_H */
diff --git a/library/psa_crypto_its.h b/library/psa_crypto_its.h
index 1b8dc20..3ceee49 100644
--- a/library/psa_crypto_its.h
+++ b/library/psa_crypto_its.h
@@ -45,8 +45,7 @@
 /**
  * \brief A container for metadata associated with a specific uid
  */
-struct psa_storage_info_t
-{
+struct psa_storage_info_t {
     uint32_t size;                  /**< The size of the data associated with a uid **/
     psa_storage_create_flags_t flags;    /**< The flags set when the uid was created **/
 };
@@ -54,11 +53,6 @@
 /** Flag indicating that \ref psa_storage_create and \ref psa_storage_set_extended are supported */
 #define PSA_STORAGE_SUPPORT_SET_EXTENDED (1 << 0)
 
-/** \brief PSA storage specific error codes
- */
-#define PSA_ERROR_INVALID_SIGNATURE     ((psa_status_t)-149)
-#define PSA_ERROR_DATA_CORRUPT          ((psa_status_t)-152)
-
 #define PSA_ITS_API_VERSION_MAJOR  1  /**< The major version number of the PSA ITS API. It will be incremented on significant updates that may include breaking changes */
 #define PSA_ITS_API_VERSION_MINOR  1  /**< The minor version number of the PSA ITS API. It will be incremented in small updates that are unlikely to include breaking changes */
 
@@ -109,7 +103,7 @@
                          uint32_t data_offset,
                          uint32_t data_length,
                          void *p_data,
-                         size_t *p_data_length );
+                         size_t *p_data_length);
 
 /**
  * \brief Retrieve the metadata about the provided uid
diff --git a/library/psa_crypto_mac.c b/library/psa_crypto_mac.c
index d771e23..07f123e 100644
--- a/library/psa_crypto_mac.c
+++ b/library/psa_crypto_mac.c
@@ -33,22 +33,22 @@
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC)
 static psa_status_t psa_hmac_abort_internal(
-    mbedtls_psa_hmac_operation_t *hmac )
+    mbedtls_psa_hmac_operation_t *hmac)
 {
-    mbedtls_platform_zeroize( hmac->opad, sizeof( hmac->opad ) );
-    return( psa_hash_abort( &hmac->hash_ctx ) );
+    mbedtls_platform_zeroize(hmac->opad, sizeof(hmac->opad));
+    return psa_hash_abort(&hmac->hash_ctx);
 }
 
 static psa_status_t psa_hmac_setup_internal(
     mbedtls_psa_hmac_operation_t *hmac,
     const uint8_t *key,
     size_t key_length,
-    psa_algorithm_t hash_alg )
+    psa_algorithm_t hash_alg)
 {
     uint8_t ipad[PSA_HMAC_MAX_HASH_BLOCK_SIZE];
     size_t i;
-    size_t hash_size = PSA_HASH_LENGTH( hash_alg );
-    size_t block_size = PSA_HASH_BLOCK_LENGTH( hash_alg );
+    size_t hash_size = PSA_HASH_LENGTH(hash_alg);
+    size_t block_size = PSA_HASH_BLOCK_LENGTH(hash_alg);
     psa_status_t status;
 
     hmac->alg = hash_alg;
@@ -59,134 +59,149 @@
     /* The size checks against the ipad and opad buffers cannot be written
      * `block_size > sizeof( ipad ) || block_size > sizeof( hmac->opad )`
      * because that triggers -Wlogical-op on GCC 7.3. */
-    if( block_size > sizeof( ipad ) )
-        return( PSA_ERROR_NOT_SUPPORTED );
-    if( block_size > sizeof( hmac->opad ) )
-        return( PSA_ERROR_NOT_SUPPORTED );
-    if( block_size < hash_size )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (block_size > sizeof(ipad)) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
+    if (block_size > sizeof(hmac->opad)) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
+    if (block_size < hash_size) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 
-    if( key_length > block_size )
-    {
-        status = psa_hash_compute( hash_alg, key, key_length,
-                                   ipad, sizeof( ipad ), &key_length );
-        if( status != PSA_SUCCESS )
+    if (key_length > block_size) {
+        status = psa_hash_compute(hash_alg, key, key_length,
+                                  ipad, sizeof(ipad), &key_length);
+        if (status != PSA_SUCCESS) {
             goto cleanup;
+        }
     }
     /* A 0-length key is not commonly used in HMAC when used as a MAC,
      * but it is permitted. It is common when HMAC is used in HKDF, for
      * example. Don't call `memcpy` in the 0-length because `key` could be
      * an invalid pointer which would make the behavior undefined. */
-    else if( key_length != 0 )
-        memcpy( ipad, key, key_length );
+    else if (key_length != 0) {
+        memcpy(ipad, key, key_length);
+    }
 
     /* ipad contains the key followed by garbage. Xor and fill with 0x36
      * to create the ipad value. */
-    for( i = 0; i < key_length; i++ )
+    for (i = 0; i < key_length; i++) {
         ipad[i] ^= 0x36;
-    memset( ipad + key_length, 0x36, block_size - key_length );
+    }
+    memset(ipad + key_length, 0x36, block_size - key_length);
 
     /* Copy the key material from ipad to opad, flipping the requisite bits,
      * and filling the rest of opad with the requisite constant. */
-    for( i = 0; i < key_length; i++ )
+    for (i = 0; i < key_length; i++) {
         hmac->opad[i] = ipad[i] ^ 0x36 ^ 0x5C;
-    memset( hmac->opad + key_length, 0x5C, block_size - key_length );
+    }
+    memset(hmac->opad + key_length, 0x5C, block_size - key_length);
 
-    status = psa_hash_setup( &hmac->hash_ctx, hash_alg );
-    if( status != PSA_SUCCESS )
+    status = psa_hash_setup(&hmac->hash_ctx, hash_alg);
+    if (status != PSA_SUCCESS) {
         goto cleanup;
+    }
 
-    status = psa_hash_update( &hmac->hash_ctx, ipad, block_size );
+    status = psa_hash_update(&hmac->hash_ctx, ipad, block_size);
 
 cleanup:
-    mbedtls_platform_zeroize( ipad, sizeof( ipad ) );
+    mbedtls_platform_zeroize(ipad, sizeof(ipad));
 
-    return( status );
+    return status;
 }
 
 static psa_status_t psa_hmac_update_internal(
     mbedtls_psa_hmac_operation_t *hmac,
     const uint8_t *data,
-    size_t data_length )
+    size_t data_length)
 {
-    return( psa_hash_update( &hmac->hash_ctx, data, data_length ) );
+    return psa_hash_update(&hmac->hash_ctx, data, data_length);
 }
 
 static psa_status_t psa_hmac_finish_internal(
     mbedtls_psa_hmac_operation_t *hmac,
     uint8_t *mac,
-    size_t mac_size )
+    size_t mac_size)
 {
     uint8_t tmp[PSA_HASH_MAX_SIZE];
     psa_algorithm_t hash_alg = hmac->alg;
     size_t hash_size = 0;
-    size_t block_size = PSA_HASH_BLOCK_LENGTH( hash_alg );
+    size_t block_size = PSA_HASH_BLOCK_LENGTH(hash_alg);
     psa_status_t status;
 
-    status = psa_hash_finish( &hmac->hash_ctx, tmp, sizeof( tmp ), &hash_size );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_hash_finish(&hmac->hash_ctx, tmp, sizeof(tmp), &hash_size);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
     /* From here on, tmp needs to be wiped. */
 
-    status = psa_hash_setup( &hmac->hash_ctx, hash_alg );
-    if( status != PSA_SUCCESS )
+    status = psa_hash_setup(&hmac->hash_ctx, hash_alg);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    status = psa_hash_update( &hmac->hash_ctx, hmac->opad, block_size );
-    if( status != PSA_SUCCESS )
+    status = psa_hash_update(&hmac->hash_ctx, hmac->opad, block_size);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    status = psa_hash_update( &hmac->hash_ctx, tmp, hash_size );
-    if( status != PSA_SUCCESS )
+    status = psa_hash_update(&hmac->hash_ctx, tmp, hash_size);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    status = psa_hash_finish( &hmac->hash_ctx, tmp, sizeof( tmp ), &hash_size );
-    if( status != PSA_SUCCESS )
+    status = psa_hash_finish(&hmac->hash_ctx, tmp, sizeof(tmp), &hash_size);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    memcpy( mac, tmp, mac_size );
+    memcpy(mac, tmp, mac_size);
 
 exit:
-    mbedtls_platform_zeroize( tmp, hash_size );
-    return( status );
+    mbedtls_platform_zeroize(tmp, hash_size);
+    return status;
 }
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_HMAC */
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CMAC)
-static psa_status_t cmac_setup( mbedtls_psa_mac_operation_t *operation,
-                                const psa_key_attributes_t *attributes,
-                                const uint8_t *key_buffer )
+static psa_status_t cmac_setup(mbedtls_psa_mac_operation_t *operation,
+                               const psa_key_attributes_t *attributes,
+                               const uint8_t *key_buffer)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
 #if defined(PSA_WANT_KEY_TYPE_DES)
     /* Mbed TLS CMAC does not accept 3DES with only two keys, nor does it accept
      * to do CMAC with pure DES, so return NOT_SUPPORTED here. */
-    if( psa_get_key_type( attributes ) == PSA_KEY_TYPE_DES &&
-        ( psa_get_key_bits( attributes ) == 64 ||
-          psa_get_key_bits( attributes ) == 128 ) )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (psa_get_key_type(attributes) == PSA_KEY_TYPE_DES &&
+        (psa_get_key_bits(attributes) == 64 ||
+         psa_get_key_bits(attributes) == 128)) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 #endif
 
-    const mbedtls_cipher_info_t * cipher_info =
+    const mbedtls_cipher_info_t *cipher_info =
         mbedtls_cipher_info_from_psa(
             PSA_ALG_CMAC,
-            psa_get_key_type( attributes ),
-            psa_get_key_bits( attributes ),
-            NULL );
+            psa_get_key_type(attributes),
+            psa_get_key_bits(attributes),
+            NULL);
 
-    if( cipher_info == NULL )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (cipher_info == NULL) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 
-    ret = mbedtls_cipher_setup( &operation->ctx.cmac, cipher_info );
-    if( ret != 0 )
+    ret = mbedtls_cipher_setup(&operation->ctx.cmac, cipher_info);
+    if (ret != 0) {
         goto exit;
+    }
 
-    ret = mbedtls_cipher_cmac_starts( &operation->ctx.cmac,
-                                      key_buffer,
-                                      psa_get_key_bits( attributes ) );
+    ret = mbedtls_cipher_cmac_starts(&operation->ctx.cmac,
+                                     key_buffer,
+                                     psa_get_key_bits(attributes));
 exit:
-    return( mbedtls_to_psa_error( ret ) );
+    return mbedtls_to_psa_error(ret);
 }
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_CMAC */
 
@@ -197,62 +212,53 @@
  * called, mbedtls_psa_mac_abort can run and will do the right thing. */
 static psa_status_t mac_init(
     mbedtls_psa_mac_operation_t *operation,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
     operation->alg = alg;
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CMAC)
-    if( PSA_ALG_FULL_LENGTH_MAC( operation->alg ) == PSA_ALG_CMAC )
-    {
-        mbedtls_cipher_init( &operation->ctx.cmac );
+    if (PSA_ALG_FULL_LENGTH_MAC(operation->alg) == PSA_ALG_CMAC) {
+        mbedtls_cipher_init(&operation->ctx.cmac);
         status = PSA_SUCCESS;
-    }
-    else
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_CMAC */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC)
-    if( PSA_ALG_IS_HMAC( operation->alg ) )
-    {
+    if (PSA_ALG_IS_HMAC(operation->alg)) {
         /* We'll set up the hash operation later in psa_hmac_setup_internal. */
         operation->ctx.hmac.alg = 0;
         status = PSA_SUCCESS;
-    }
-    else
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_HMAC */
     {
         (void) operation;
         status = PSA_ERROR_NOT_SUPPORTED;
     }
 
-    if( status != PSA_SUCCESS )
-        memset( operation, 0, sizeof( *operation ) );
-    return( status );
+    if (status != PSA_SUCCESS) {
+        memset(operation, 0, sizeof(*operation));
+    }
+    return status;
 }
 
-psa_status_t mbedtls_psa_mac_abort( mbedtls_psa_mac_operation_t *operation )
+psa_status_t mbedtls_psa_mac_abort(mbedtls_psa_mac_operation_t *operation)
 {
-    if( operation->alg == 0 )
-    {
+    if (operation->alg == 0) {
         /* The object has (apparently) been initialized but it is not
          * in use. It's ok to call abort on such an object, and there's
          * nothing to do. */
-        return( PSA_SUCCESS );
-    }
-    else
+        return PSA_SUCCESS;
+    } else
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CMAC)
-    if( PSA_ALG_FULL_LENGTH_MAC( operation->alg ) == PSA_ALG_CMAC )
-    {
-        mbedtls_cipher_free( &operation->ctx.cmac );
-    }
-    else
+    if (PSA_ALG_FULL_LENGTH_MAC(operation->alg) == PSA_ALG_CMAC) {
+        mbedtls_cipher_free(&operation->ctx.cmac);
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_CMAC */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC)
-    if( PSA_ALG_IS_HMAC( operation->alg ) )
-    {
-        psa_hmac_abort_internal( &operation->ctx.hmac );
-    }
-    else
+    if (PSA_ALG_IS_HMAC(operation->alg)) {
+        psa_hmac_abort_internal(&operation->ctx.hmac);
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_HMAC */
     {
         /* Sanity check (shouldn't happen: operation->alg should
@@ -262,52 +268,50 @@
 
     operation->alg = 0;
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 
 bad_state:
     /* If abort is called on an uninitialized object, we can't trust
      * anything. Wipe the object in case it contains confidential data.
      * This may result in a memory leak if a pointer gets overwritten,
      * but it's too late to do anything about this. */
-    memset( operation, 0, sizeof( *operation ) );
-    return( PSA_ERROR_BAD_STATE );
+    memset(operation, 0, sizeof(*operation));
+    return PSA_ERROR_BAD_STATE;
 }
 
-static psa_status_t psa_mac_setup( mbedtls_psa_mac_operation_t *operation,
-                                   const psa_key_attributes_t *attributes,
-                                   const uint8_t *key_buffer,
-                                   size_t key_buffer_size,
-                                   psa_algorithm_t alg )
+static psa_status_t psa_mac_setup(mbedtls_psa_mac_operation_t *operation,
+                                  const psa_key_attributes_t *attributes,
+                                  const uint8_t *key_buffer,
+                                  size_t key_buffer_size,
+                                  psa_algorithm_t alg)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
     /* A context must be freshly initialized before it can be set up. */
-    if( operation->alg != 0 )
-        return( PSA_ERROR_BAD_STATE );
+    if (operation->alg != 0) {
+        return PSA_ERROR_BAD_STATE;
+    }
 
-    status = mac_init( operation, alg );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = mac_init(operation, alg);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CMAC)
-    if( PSA_ALG_FULL_LENGTH_MAC( alg ) == PSA_ALG_CMAC )
-    {
+    if (PSA_ALG_FULL_LENGTH_MAC(alg) == PSA_ALG_CMAC) {
         /* Key buffer size for CMAC is dictated by the key bits set on the
          * attributes, and previously validated by the core on key import. */
         (void) key_buffer_size;
-        status = cmac_setup( operation, attributes, key_buffer );
-    }
-    else
+        status = cmac_setup(operation, attributes, key_buffer);
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_CMAC */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC)
-    if( PSA_ALG_IS_HMAC( alg ) )
-    {
-        status = psa_hmac_setup_internal( &operation->ctx.hmac,
-                                          key_buffer,
-                                          key_buffer_size,
-                                          PSA_ALG_HMAC_GET_HASH( alg ) );
-    }
-    else
+    if (PSA_ALG_IS_HMAC(alg)) {
+        status = psa_hmac_setup_internal(&operation->ctx.hmac,
+                                         key_buffer,
+                                         key_buffer_size,
+                                         PSA_ALG_HMAC_GET_HASH(alg));
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_HMAC */
     {
         (void) attributes;
@@ -316,10 +320,11 @@
         status = PSA_ERROR_NOT_SUPPORTED;
     }
 
-    if( status != PSA_SUCCESS )
-        mbedtls_psa_mac_abort( operation );
+    if (status != PSA_SUCCESS) {
+        mbedtls_psa_mac_abort(operation);
+    }
 
-    return( status );
+    return status;
 }
 
 psa_status_t mbedtls_psa_mac_sign_setup(
@@ -327,10 +332,10 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer,
     size_t key_buffer_size,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
-    return( psa_mac_setup( operation, attributes,
-                           key_buffer, key_buffer_size, alg ) );
+    return psa_mac_setup(operation, attributes,
+                         key_buffer, key_buffer_size, alg);
 }
 
 psa_status_t mbedtls_psa_mac_verify_setup(
@@ -338,69 +343,63 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer,
     size_t key_buffer_size,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
-    return( psa_mac_setup( operation, attributes,
-                           key_buffer, key_buffer_size, alg ) );
+    return psa_mac_setup(operation, attributes,
+                         key_buffer, key_buffer_size, alg);
 }
 
 psa_status_t mbedtls_psa_mac_update(
     mbedtls_psa_mac_operation_t *operation,
     const uint8_t *input,
-    size_t input_length )
+    size_t input_length)
 {
-    if( operation->alg == 0 )
-        return( PSA_ERROR_BAD_STATE );
+    if (operation->alg == 0) {
+        return PSA_ERROR_BAD_STATE;
+    }
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CMAC)
-    if( PSA_ALG_FULL_LENGTH_MAC( operation->alg ) == PSA_ALG_CMAC )
-    {
-        return( mbedtls_to_psa_error(
-                    mbedtls_cipher_cmac_update( &operation->ctx.cmac,
-                                                input, input_length ) ) );
-    }
-    else
+    if (PSA_ALG_FULL_LENGTH_MAC(operation->alg) == PSA_ALG_CMAC) {
+        return mbedtls_to_psa_error(
+            mbedtls_cipher_cmac_update(&operation->ctx.cmac,
+                                       input, input_length));
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_CMAC */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC)
-    if( PSA_ALG_IS_HMAC( operation->alg ) )
-    {
-        return( psa_hmac_update_internal( &operation->ctx.hmac,
-                                          input, input_length ) );
-    }
-    else
+    if (PSA_ALG_IS_HMAC(operation->alg)) {
+        return psa_hmac_update_internal(&operation->ctx.hmac,
+                                        input, input_length);
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_HMAC */
     {
         /* This shouldn't happen if `operation` was initialized by
          * a setup function. */
         (void) input;
         (void) input_length;
-        return( PSA_ERROR_BAD_STATE );
+        return PSA_ERROR_BAD_STATE;
     }
 }
 
 static psa_status_t psa_mac_finish_internal(
     mbedtls_psa_mac_operation_t *operation,
-    uint8_t *mac, size_t mac_size )
+    uint8_t *mac, size_t mac_size)
 {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CMAC)
-    if( PSA_ALG_FULL_LENGTH_MAC( operation->alg ) == PSA_ALG_CMAC )
-    {
+    if (PSA_ALG_FULL_LENGTH_MAC(operation->alg) == PSA_ALG_CMAC) {
         uint8_t tmp[PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE];
-        int ret = mbedtls_cipher_cmac_finish( &operation->ctx.cmac, tmp );
-        if( ret == 0 )
-            memcpy( mac, tmp, mac_size );
-        mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
-        return( mbedtls_to_psa_error( ret ) );
-    }
-    else
+        int ret = mbedtls_cipher_cmac_finish(&operation->ctx.cmac, tmp);
+        if (ret == 0) {
+            memcpy(mac, tmp, mac_size);
+        }
+        mbedtls_platform_zeroize(tmp, sizeof(tmp));
+        return mbedtls_to_psa_error(ret);
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_CMAC */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC)
-    if( PSA_ALG_IS_HMAC( operation->alg ) )
-    {
-        return( psa_hmac_finish_internal( &operation->ctx.hmac,
-                                          mac, mac_size ) );
-    }
-    else
+    if (PSA_ALG_IS_HMAC(operation->alg)) {
+        return psa_hmac_finish_internal(&operation->ctx.hmac,
+                                        mac, mac_size);
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_HMAC */
     {
         /* This shouldn't happen if `operation` was initialized by
@@ -408,7 +407,7 @@
         (void) operation;
         (void) mac;
         (void) mac_size;
-        return( PSA_ERROR_BAD_STATE );
+        return PSA_ERROR_BAD_STATE;
     }
 }
 
@@ -416,46 +415,52 @@
     mbedtls_psa_mac_operation_t *operation,
     uint8_t *mac,
     size_t mac_size,
-    size_t *mac_length )
+    size_t *mac_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
-    if( operation->alg == 0 )
-        return( PSA_ERROR_BAD_STATE );
+    if (operation->alg == 0) {
+        return PSA_ERROR_BAD_STATE;
+    }
 
-    status = psa_mac_finish_internal( operation, mac, mac_size );
-    if( status == PSA_SUCCESS )
+    status = psa_mac_finish_internal(operation, mac, mac_size);
+    if (status == PSA_SUCCESS) {
         *mac_length = mac_size;
+    }
 
-    return( status );
+    return status;
 }
 
 psa_status_t mbedtls_psa_mac_verify_finish(
     mbedtls_psa_mac_operation_t *operation,
     const uint8_t *mac,
-    size_t mac_length )
+    size_t mac_length)
 {
     uint8_t actual_mac[PSA_MAC_MAX_SIZE];
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
-    if( operation->alg == 0 )
-        return( PSA_ERROR_BAD_STATE );
+    if (operation->alg == 0) {
+        return PSA_ERROR_BAD_STATE;
+    }
 
     /* Consistency check: requested MAC length fits our local buffer */
-    if( mac_length > sizeof( actual_mac ) )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (mac_length > sizeof(actual_mac)) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 
-    status = psa_mac_finish_internal( operation, actual_mac, mac_length );
-    if( status != PSA_SUCCESS )
+    status = psa_mac_finish_internal(operation, actual_mac, mac_length);
+    if (status != PSA_SUCCESS) {
         goto cleanup;
+    }
 
-    if( mbedtls_psa_safer_memcmp( mac, actual_mac, mac_length ) != 0 )
+    if (mbedtls_psa_safer_memcmp(mac, actual_mac, mac_length) != 0) {
         status = PSA_ERROR_INVALID_SIGNATURE;
+    }
 
 cleanup:
-    mbedtls_platform_zeroize( actual_mac, sizeof( actual_mac ) );
+    mbedtls_platform_zeroize(actual_mac, sizeof(actual_mac));
 
-    return( status );
+    return status;
 }
 
 psa_status_t mbedtls_psa_mac_compute(
@@ -467,32 +472,34 @@
     size_t input_length,
     uint8_t *mac,
     size_t mac_size,
-    size_t *mac_length )
+    size_t *mac_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     mbedtls_psa_mac_operation_t operation = MBEDTLS_PSA_MAC_OPERATION_INIT;
 
-    status = psa_mac_setup( &operation,
-                            attributes, key_buffer, key_buffer_size,
-                            alg );
-    if( status != PSA_SUCCESS )
+    status = psa_mac_setup(&operation,
+                           attributes, key_buffer, key_buffer_size,
+                           alg);
+    if (status != PSA_SUCCESS) {
         goto exit;
-
-    if( input_length > 0 )
-    {
-        status = mbedtls_psa_mac_update( &operation, input, input_length );
-        if( status != PSA_SUCCESS )
-            goto exit;
     }
 
-    status = psa_mac_finish_internal( &operation, mac, mac_size );
-    if( status == PSA_SUCCESS )
+    if (input_length > 0) {
+        status = mbedtls_psa_mac_update(&operation, input, input_length);
+        if (status != PSA_SUCCESS) {
+            goto exit;
+        }
+    }
+
+    status = psa_mac_finish_internal(&operation, mac, mac_size);
+    if (status == PSA_SUCCESS) {
         *mac_length = mac_size;
+    }
 
 exit:
-    mbedtls_psa_mac_abort( &operation );
+    mbedtls_psa_mac_abort(&operation);
 
-    return( status );
+    return status;
 }
 
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_HMAC || MBEDTLS_PSA_BUILTIN_ALG_CMAC */
diff --git a/library/psa_crypto_mac.h b/library/psa_crypto_mac.h
index a821e74..21c4de6 100644
--- a/library/psa_crypto_mac.h
+++ b/library/psa_crypto_mac.h
@@ -164,7 +164,7 @@
 psa_status_t mbedtls_psa_mac_update(
     mbedtls_psa_mac_operation_t *operation,
     const uint8_t *input,
-    size_t input_length );
+    size_t input_length);
 
 /** Finish the calculation of the MAC of a message using Mbed TLS.
  *
@@ -207,7 +207,7 @@
     mbedtls_psa_mac_operation_t *operation,
     uint8_t *mac,
     size_t mac_size,
-    size_t *mac_length );
+    size_t *mac_length);
 
 /** Finish the calculation of the MAC of a message and compare it with
  * an expected value using Mbed TLS.
@@ -247,7 +247,7 @@
 psa_status_t mbedtls_psa_mac_verify_finish(
     mbedtls_psa_mac_operation_t *operation,
     const uint8_t *mac,
-    size_t mac_length );
+    size_t mac_length);
 
 /** Abort a MAC operation using Mbed TLS.
  *
@@ -271,6 +271,6 @@
  * \retval #PSA_ERROR_CORRUPTION_DETECTED
  */
 psa_status_t mbedtls_psa_mac_abort(
-    mbedtls_psa_mac_operation_t *operation );
+    mbedtls_psa_mac_operation_t *operation);
 
 #endif /* PSA_CRYPTO_MAC_H */
diff --git a/library/psa_crypto_random_impl.h b/library/psa_crypto_random_impl.h
index 3c4c09a..f1a2af1 100644
--- a/library/psa_crypto_random_impl.h
+++ b/library/psa_crypto_random_impl.h
@@ -41,9 +41,9 @@
 typedef mbedtls_psa_external_random_context_t mbedtls_psa_random_context_t;
 
 /* Trivial wrapper around psa_generate_random(). */
-int mbedtls_psa_get_random( void *p_rng,
-                            unsigned char *output,
-                            size_t output_size );
+int mbedtls_psa_get_random(void *p_rng,
+                           unsigned char *output,
+                           size_t output_size);
 
 /* The PSA RNG API doesn't need any externally maintained state. */
 #define MBEDTLS_PSA_RANDOM_STATE NULL
@@ -89,12 +89,12 @@
  *
  * \param p_rng        Pointer to the Mbed TLS DRBG state.
  */
-static inline void mbedtls_psa_drbg_init( mbedtls_psa_drbg_context_t *p_rng )
+static inline void mbedtls_psa_drbg_init(mbedtls_psa_drbg_context_t *p_rng)
 {
 #if defined(MBEDTLS_CTR_DRBG_C)
-    mbedtls_ctr_drbg_init( p_rng );
+    mbedtls_ctr_drbg_init(p_rng);
 #elif defined(MBEDTLS_HMAC_DRBG_C)
-    mbedtls_hmac_drbg_init( p_rng );
+    mbedtls_hmac_drbg_init(p_rng);
 #endif
 }
 
@@ -102,12 +102,12 @@
  *
  * \param p_rng        Pointer to the Mbed TLS DRBG state.
  */
-static inline void mbedtls_psa_drbg_free( mbedtls_psa_drbg_context_t *p_rng )
+static inline void mbedtls_psa_drbg_free(mbedtls_psa_drbg_context_t *p_rng)
 {
 #if defined(MBEDTLS_CTR_DRBG_C)
-    mbedtls_ctr_drbg_free( p_rng );
+    mbedtls_ctr_drbg_free(p_rng);
 #elif defined(MBEDTLS_HMAC_DRBG_C)
-    mbedtls_hmac_drbg_free( p_rng );
+    mbedtls_hmac_drbg_free(p_rng);
 #endif
 }
 
@@ -116,10 +116,9 @@
  * The random generator context is composed of an entropy context and
  * a DRBG context.
  */
-typedef struct
-{
-    void (* entropy_init )( mbedtls_entropy_context *ctx );
-    void (* entropy_free )( mbedtls_entropy_context *ctx );
+typedef struct {
+    void (* entropy_init)(mbedtls_entropy_context *ctx);
+    void (* entropy_free)(mbedtls_entropy_context *ctx);
     mbedtls_entropy_context entropy;
     mbedtls_psa_drbg_context_t drbg;
 } mbedtls_psa_random_context_t;
@@ -182,21 +181,21 @@
  */
 static inline int mbedtls_psa_drbg_seed(
     mbedtls_entropy_context *entropy,
-    const unsigned char *custom, size_t len )
+    const unsigned char *custom, size_t len)
 {
 #if defined(MBEDTLS_CTR_DRBG_C)
-    return( mbedtls_ctr_drbg_seed( MBEDTLS_PSA_RANDOM_STATE,
-                                   mbedtls_entropy_func,
-                                   entropy,
-                                   custom, len ) );
+    return mbedtls_ctr_drbg_seed(MBEDTLS_PSA_RANDOM_STATE,
+                                 mbedtls_entropy_func,
+                                 entropy,
+                                 custom, len);
 #elif defined(MBEDTLS_HMAC_DRBG_C)
     const mbedtls_md_info_t *md_info =
-        mbedtls_md_info_from_type( MBEDTLS_PSA_HMAC_DRBG_MD_TYPE );
-    return( mbedtls_hmac_drbg_seed( MBEDTLS_PSA_RANDOM_STATE,
-                                    md_info,
-                                    mbedtls_entropy_func,
-                                    entropy,
-                                    custom, len ) );
+        mbedtls_md_info_from_type(MBEDTLS_PSA_HMAC_DRBG_MD_TYPE);
+    return mbedtls_hmac_drbg_seed(MBEDTLS_PSA_RANDOM_STATE,
+                                  md_info,
+                                  mbedtls_entropy_func,
+                                  entropy,
+                                  custom, len);
 #endif
 }
 
diff --git a/library/psa_crypto_rsa.c b/library/psa_crypto_rsa.c
index d07cdce..853a044 100644
--- a/library/psa_crypto_rsa.c
+++ b/library/psa_crypto_rsa.c
@@ -50,45 +50,46 @@
  * way to return the exact bit size of a key.
  * To keep things simple, reject non-byte-aligned key sizes. */
 static psa_status_t psa_check_rsa_key_byte_aligned(
-    const mbedtls_rsa_context *rsa )
+    const mbedtls_rsa_context *rsa)
 {
     mbedtls_mpi n;
     psa_status_t status;
-    mbedtls_mpi_init( &n );
+    mbedtls_mpi_init(&n);
     status = mbedtls_to_psa_error(
-        mbedtls_rsa_export( rsa, &n, NULL, NULL, NULL, NULL ) );
-    if( status == PSA_SUCCESS )
-    {
-        if( mbedtls_mpi_bitlen( &n ) % 8 != 0 )
+        mbedtls_rsa_export(rsa, &n, NULL, NULL, NULL, NULL));
+    if (status == PSA_SUCCESS) {
+        if (mbedtls_mpi_bitlen(&n) % 8 != 0) {
             status = PSA_ERROR_NOT_SUPPORTED;
+        }
     }
-    mbedtls_mpi_free( &n );
-    return( status );
+    mbedtls_mpi_free(&n);
+    return status;
 }
 
 psa_status_t mbedtls_psa_rsa_load_representation(
     psa_key_type_t type, const uint8_t *data, size_t data_length,
-    mbedtls_rsa_context **p_rsa )
+    mbedtls_rsa_context **p_rsa)
 {
     psa_status_t status;
     mbedtls_pk_context ctx;
     size_t bits;
-    mbedtls_pk_init( &ctx );
+    mbedtls_pk_init(&ctx);
 
     /* Parse the data. */
-    if( PSA_KEY_TYPE_IS_KEY_PAIR( type ) )
+    if (PSA_KEY_TYPE_IS_KEY_PAIR(type)) {
         status = mbedtls_to_psa_error(
-            mbedtls_pk_parse_key( &ctx, data, data_length, NULL, 0 ) );
-    else
+            mbedtls_pk_parse_key(&ctx, data, data_length, NULL, 0));
+    } else {
         status = mbedtls_to_psa_error(
-            mbedtls_pk_parse_public_key( &ctx, data, data_length ) );
-    if( status != PSA_SUCCESS )
+            mbedtls_pk_parse_public_key(&ctx, data, data_length));
+    }
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     /* We have something that the pkparse module recognizes. If it is a
      * valid RSA key, store it. */
-    if( mbedtls_pk_get_type( &ctx ) != MBEDTLS_PK_RSA )
-    {
+    if (mbedtls_pk_get_type(&ctx) != MBEDTLS_PK_RSA) {
         status = PSA_ERROR_INVALID_ARGUMENT;
         goto exit;
     }
@@ -96,24 +97,24 @@
     /* The size of an RSA key doesn't have to be a multiple of 8. Mbed TLS
      * supports non-byte-aligned key sizes, but not well. For example,
      * mbedtls_rsa_get_len() returns the key size in bytes, not in bits. */
-    bits = PSA_BYTES_TO_BITS( mbedtls_rsa_get_len( mbedtls_pk_rsa( ctx ) ) );
-    if( bits > PSA_VENDOR_RSA_MAX_KEY_BITS )
-    {
+    bits = PSA_BYTES_TO_BITS(mbedtls_rsa_get_len(mbedtls_pk_rsa(ctx)));
+    if (bits > PSA_VENDOR_RSA_MAX_KEY_BITS) {
         status = PSA_ERROR_NOT_SUPPORTED;
         goto exit;
     }
-    status = psa_check_rsa_key_byte_aligned( mbedtls_pk_rsa( ctx ) );
-    if( status != PSA_SUCCESS )
+    status = psa_check_rsa_key_byte_aligned(mbedtls_pk_rsa(ctx));
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     /* Copy out the pointer to the RSA context, and reset the PK context
      * such that pk_free doesn't free the RSA context we just grabbed. */
-    *p_rsa = mbedtls_pk_rsa( ctx );
+    *p_rsa = mbedtls_pk_rsa(ctx);
     ctx.pk_info = NULL;
 
 exit:
-    mbedtls_pk_free( &ctx );
-    return( status );
+    mbedtls_pk_free(&ctx);
+    return status;
 }
 #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) ||
         * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) ||
@@ -129,179 +130,182 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *data, size_t data_length,
     uint8_t *key_buffer, size_t key_buffer_size,
-    size_t *key_buffer_length, size_t *bits )
+    size_t *key_buffer_length, size_t *bits)
 {
     psa_status_t status;
     mbedtls_rsa_context *rsa = NULL;
 
     /* Parse input */
-    status = mbedtls_psa_rsa_load_representation( attributes->core.type,
-                                                  data,
-                                                  data_length,
-                                                  &rsa );
-    if( status != PSA_SUCCESS )
+    status = mbedtls_psa_rsa_load_representation(attributes->core.type,
+                                                 data,
+                                                 data_length,
+                                                 &rsa);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    *bits = (psa_key_bits_t) PSA_BYTES_TO_BITS( mbedtls_rsa_get_len( rsa ) );
+    *bits = (psa_key_bits_t) PSA_BYTES_TO_BITS(mbedtls_rsa_get_len(rsa));
 
     /* Re-export the data to PSA export format, such that we can store export
      * representation in the key slot. Export representation in case of RSA is
      * the smallest representation that's allowed as input, so a straight-up
      * allocation of the same size as the input buffer will be large enough. */
-    status = mbedtls_psa_rsa_export_key( attributes->core.type,
-                                         rsa,
-                                         key_buffer,
-                                         key_buffer_size,
-                                         key_buffer_length );
+    status = mbedtls_psa_rsa_export_key(attributes->core.type,
+                                        rsa,
+                                        key_buffer,
+                                        key_buffer_size,
+                                        key_buffer_length);
 exit:
     /* Always free the RSA object */
-    mbedtls_rsa_free( rsa );
-    mbedtls_free( rsa );
+    mbedtls_rsa_free(rsa);
+    mbedtls_free(rsa);
 
-    return( status );
+    return status;
 }
 
-psa_status_t mbedtls_psa_rsa_export_key( psa_key_type_t type,
-                                         mbedtls_rsa_context *rsa,
-                                         uint8_t *data,
-                                         size_t data_size,
-                                         size_t *data_length )
+psa_status_t mbedtls_psa_rsa_export_key(psa_key_type_t type,
+                                        mbedtls_rsa_context *rsa,
+                                        uint8_t *data,
+                                        size_t data_size,
+                                        size_t *data_length)
 {
 #if defined(MBEDTLS_PK_WRITE_C)
     int ret;
     mbedtls_pk_context pk;
     uint8_t *pos = data + data_size;
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
     pk.pk_info = &mbedtls_rsa_info;
     pk.pk_ctx = rsa;
 
     /* PSA Crypto API defines the format of an RSA key as a DER-encoded
      * representation of the non-encrypted PKCS#1 RSAPrivateKey for a
      * private key and of the RFC3279 RSAPublicKey for a public key. */
-    if( PSA_KEY_TYPE_IS_KEY_PAIR( type ) )
-        ret = mbedtls_pk_write_key_der( &pk, data, data_size );
-    else
-        ret = mbedtls_pk_write_pubkey( &pos, data, &pk );
+    if (PSA_KEY_TYPE_IS_KEY_PAIR(type)) {
+        ret = mbedtls_pk_write_key_der(&pk, data, data_size);
+    } else {
+        ret = mbedtls_pk_write_pubkey(&pos, data, &pk);
+    }
 
-    if( ret < 0 )
-    {
+    if (ret < 0) {
         /* Clean up in case pk_write failed halfway through. */
-        memset( data, 0, data_size );
-        return( mbedtls_to_psa_error( ret ) );
+        memset(data, 0, data_size);
+        return mbedtls_to_psa_error(ret);
     }
 
     /* The mbedtls_pk_xxx functions write to the end of the buffer.
      * Move the data to the beginning and erase remaining data
      * at the original location. */
-    if( 2 * (size_t) ret <= data_size )
-    {
-        memcpy( data, data + data_size - ret, ret );
-        memset( data + data_size - ret, 0, ret );
-    }
-    else if( (size_t) ret < data_size )
-    {
-        memmove( data, data + data_size - ret, ret );
-        memset( data + ret, 0, data_size - ret );
+    if (2 * (size_t) ret <= data_size) {
+        memcpy(data, data + data_size - ret, ret);
+        memset(data + data_size - ret, 0, ret);
+    } else if ((size_t) ret < data_size) {
+        memmove(data, data + data_size - ret, ret);
+        memset(data + ret, 0, data_size - ret);
     }
 
     *data_length = ret;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 #else
     (void) type;
     (void) rsa;
     (void) data;
     (void) data_size;
     (void) data_length;
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 #endif /* MBEDTLS_PK_WRITE_C */
 }
 
 psa_status_t mbedtls_psa_rsa_export_public_key(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    uint8_t *data, size_t data_size, size_t *data_length )
+    uint8_t *data, size_t data_size, size_t *data_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     mbedtls_rsa_context *rsa = NULL;
 
     status = mbedtls_psa_rsa_load_representation(
-                 attributes->core.type, key_buffer, key_buffer_size, &rsa );
-    if( status != PSA_SUCCESS )
-        return( status );
+        attributes->core.type, key_buffer, key_buffer_size, &rsa);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
-    status = mbedtls_psa_rsa_export_key( PSA_KEY_TYPE_RSA_PUBLIC_KEY,
-                                         rsa,
-                                         data,
-                                         data_size,
-                                         data_length );
+    status = mbedtls_psa_rsa_export_key(PSA_KEY_TYPE_RSA_PUBLIC_KEY,
+                                        rsa,
+                                        data,
+                                        data_size,
+                                        data_length);
 
-    mbedtls_rsa_free( rsa );
-    mbedtls_free( rsa );
+    mbedtls_rsa_free(rsa);
+    mbedtls_free(rsa);
 
-    return( status );
+    return status;
 }
 #endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) ||
         * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
 
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) && \
     defined(MBEDTLS_GENPRIME)
-static psa_status_t psa_rsa_read_exponent( const uint8_t *domain_parameters,
-                                           size_t domain_parameters_size,
-                                           int *exponent )
+static psa_status_t psa_rsa_read_exponent(const uint8_t *domain_parameters,
+                                          size_t domain_parameters_size,
+                                          int *exponent)
 {
     size_t i;
     uint32_t acc = 0;
 
-    if( domain_parameters_size == 0 )
-    {
+    if (domain_parameters_size == 0) {
         *exponent = 65537;
-        return( PSA_SUCCESS );
+        return PSA_SUCCESS;
     }
 
     /* Mbed TLS encodes the public exponent as an int. For simplicity, only
      * support values that fit in a 32-bit integer, which is larger than
      * int on just about every platform anyway. */
-    if( domain_parameters_size > sizeof( acc ) )
-        return( PSA_ERROR_NOT_SUPPORTED );
-    for( i = 0; i < domain_parameters_size; i++ )
-        acc = ( acc << 8 ) | domain_parameters[i];
-    if( acc > INT_MAX )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (domain_parameters_size > sizeof(acc)) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
+    for (i = 0; i < domain_parameters_size; i++) {
+        acc = (acc << 8) | domain_parameters[i];
+    }
+    if (acc > INT_MAX) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
     *exponent = acc;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 psa_status_t mbedtls_psa_rsa_generate_key(
     const psa_key_attributes_t *attributes,
-    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
+    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length)
 {
     psa_status_t status;
     mbedtls_rsa_context rsa;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     int exponent;
 
-    status = psa_rsa_read_exponent( attributes->domain_parameters,
-                                    attributes->domain_parameters_size,
-                                    &exponent );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_rsa_read_exponent(attributes->domain_parameters,
+                                   attributes->domain_parameters_size,
+                                   &exponent);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
-    mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, MBEDTLS_MD_NONE );
-    ret = mbedtls_rsa_gen_key( &rsa,
-                               mbedtls_psa_get_random,
-                               MBEDTLS_PSA_RANDOM_STATE,
-                               (unsigned int)attributes->core.bits,
-                               exponent );
-    if( ret != 0 )
-        return( mbedtls_to_psa_error( ret ) );
+    mbedtls_rsa_init(&rsa, MBEDTLS_RSA_PKCS_V15, MBEDTLS_MD_NONE);
+    ret = mbedtls_rsa_gen_key(&rsa,
+                              mbedtls_psa_get_random,
+                              MBEDTLS_PSA_RANDOM_STATE,
+                              (unsigned int) attributes->core.bits,
+                              exponent);
+    if (ret != 0) {
+        return mbedtls_to_psa_error(ret);
+    }
 
-    status = mbedtls_psa_rsa_export_key( attributes->core.type,
-                                         &rsa, key_buffer, key_buffer_size,
-                                         key_buffer_length );
-    mbedtls_rsa_free( &rsa );
+    status = mbedtls_psa_rsa_export_key(attributes->core.type,
+                                        &rsa, key_buffer, key_buffer_size,
+                                        key_buffer_length);
+    mbedtls_rsa_free(&rsa);
 
-    return( status );
+    return status;
 }
 #endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR)
         * defined(MBEDTLS_GENPRIME) */
@@ -315,127 +319,129 @@
 
 /* Decode the hash algorithm from alg and store the mbedtls encoding in
  * md_alg. Verify that the hash length is acceptable. */
-static psa_status_t psa_rsa_decode_md_type( psa_algorithm_t alg,
-                                            size_t hash_length,
-                                            mbedtls_md_type_t *md_alg )
+static psa_status_t psa_rsa_decode_md_type(psa_algorithm_t alg,
+                                           size_t hash_length,
+                                           mbedtls_md_type_t *md_alg)
 {
-    psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH( alg );
-    const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa( hash_alg );
-    *md_alg = mbedtls_md_get_type( md_info );
+    psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH(alg);
+    const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa(hash_alg);
+    *md_alg = mbedtls_md_get_type(md_info);
 
     /* The Mbed TLS RSA module uses an unsigned int for hash length
      * parameters. Validate that it fits so that we don't risk an
      * overflow later. */
 #if SIZE_MAX > UINT_MAX
-    if( hash_length > UINT_MAX )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+    if (hash_length > UINT_MAX) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
 #endif
 
     /* For signatures using a hash, the hash length must be correct. */
-    if( alg != PSA_ALG_RSA_PKCS1V15_SIGN_RAW )
-    {
-        if( md_info == NULL )
-            return( PSA_ERROR_NOT_SUPPORTED );
-        if( mbedtls_md_get_size( md_info ) != hash_length )
-            return( PSA_ERROR_INVALID_ARGUMENT );
+    if (alg != PSA_ALG_RSA_PKCS1V15_SIGN_RAW) {
+        if (md_info == NULL) {
+            return PSA_ERROR_NOT_SUPPORTED;
+        }
+        if (mbedtls_md_get_size(md_info) != hash_length) {
+            return PSA_ERROR_INVALID_ARGUMENT;
+        }
     }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 psa_status_t mbedtls_psa_rsa_sign_hash(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
-    uint8_t *signature, size_t signature_size, size_t *signature_length )
+    uint8_t *signature, size_t signature_size, size_t *signature_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     mbedtls_rsa_context *rsa = NULL;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_md_type_t md_alg;
 
-    status = mbedtls_psa_rsa_load_representation( attributes->core.type,
-                                                  key_buffer,
-                                                  key_buffer_size,
-                                                  &rsa );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = mbedtls_psa_rsa_load_representation(attributes->core.type,
+                                                 key_buffer,
+                                                 key_buffer_size,
+                                                 &rsa);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
-    status = psa_rsa_decode_md_type( alg, hash_length, &md_alg );
-    if( status != PSA_SUCCESS )
+    status = psa_rsa_decode_md_type(alg, hash_length, &md_alg);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    if( signature_size < mbedtls_rsa_get_len( rsa ) )
-    {
+    if (signature_size < mbedtls_rsa_get_len(rsa)) {
         status = PSA_ERROR_BUFFER_TOO_SMALL;
         goto exit;
     }
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN)
-    if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) )
-    {
-        mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V15,
-                                 MBEDTLS_MD_NONE );
-        ret = mbedtls_rsa_pkcs1_sign( rsa,
-                                      mbedtls_psa_get_random,
-                                      MBEDTLS_PSA_RANDOM_STATE,
-                                      MBEDTLS_RSA_PRIVATE,
-                                      md_alg,
-                                      (unsigned int) hash_length,
-                                      hash,
-                                      signature );
-    }
-    else
+    if (PSA_ALG_IS_RSA_PKCS1V15_SIGN(alg)) {
+        mbedtls_rsa_set_padding(rsa, MBEDTLS_RSA_PKCS_V15,
+                                MBEDTLS_MD_NONE);
+        ret = mbedtls_rsa_pkcs1_sign(rsa,
+                                     mbedtls_psa_get_random,
+                                     MBEDTLS_PSA_RANDOM_STATE,
+                                     MBEDTLS_RSA_PRIVATE,
+                                     md_alg,
+                                     (unsigned int) hash_length,
+                                     hash,
+                                     signature);
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
-    if( PSA_ALG_IS_RSA_PSS( alg ) )
-    {
-        mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V21, md_alg );
-        ret = mbedtls_rsa_rsassa_pss_sign( rsa,
-                                           mbedtls_psa_get_random,
-                                           MBEDTLS_PSA_RANDOM_STATE,
-                                           MBEDTLS_RSA_PRIVATE,
-                                           MBEDTLS_MD_NONE,
-                                           (unsigned int) hash_length,
-                                           hash,
-                                           signature );
-    }
-    else
+    if (PSA_ALG_IS_RSA_PSS(alg)) {
+        mbedtls_rsa_set_padding(rsa, MBEDTLS_RSA_PKCS_V21, md_alg);
+        ret = mbedtls_rsa_rsassa_pss_sign(rsa,
+                                          mbedtls_psa_get_random,
+                                          MBEDTLS_PSA_RANDOM_STATE,
+                                          MBEDTLS_RSA_PRIVATE,
+                                          MBEDTLS_MD_NONE,
+                                          (unsigned int) hash_length,
+                                          hash,
+                                          signature);
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS */
     {
         status = PSA_ERROR_INVALID_ARGUMENT;
         goto exit;
     }
 
-    if( ret == 0 )
-        *signature_length = mbedtls_rsa_get_len( rsa );
-    status = mbedtls_to_psa_error( ret );
+    if (ret == 0) {
+        *signature_length = mbedtls_rsa_get_len(rsa);
+    }
+    status = mbedtls_to_psa_error(ret);
 
 exit:
-    mbedtls_rsa_free( rsa );
-    mbedtls_free( rsa );
+    mbedtls_rsa_free(rsa);
+    mbedtls_free(rsa);
 
-    return( status );
+    return status;
 }
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
-static int rsa_pss_expected_salt_len( psa_algorithm_t alg,
-                                      const mbedtls_rsa_context *rsa,
-                                      size_t hash_length )
+static int rsa_pss_expected_salt_len(psa_algorithm_t alg,
+                                     const mbedtls_rsa_context *rsa,
+                                     size_t hash_length)
 {
-    if( PSA_ALG_IS_RSA_PSS_ANY_SALT( alg ) )
-        return( MBEDTLS_RSA_SALT_LEN_ANY );
+    if (PSA_ALG_IS_RSA_PSS_ANY_SALT(alg)) {
+        return MBEDTLS_RSA_SALT_LEN_ANY;
+    }
     /* Otherwise: standard salt length, i.e. largest possible salt length
      * up to the hash length. */
-    int klen = (int) mbedtls_rsa_get_len( rsa ); // known to fit
+    int klen = (int) mbedtls_rsa_get_len(rsa);   // known to fit
     int hlen = (int) hash_length; // known to fit
     int room = klen - 2 - hlen;
-    if( room < 0 )
-        return( 0 ); // there is no valid signature in this case anyway
-    else if( room > hlen )
-        return( hlen );
-    else
-        return( room );
+    if (room < 0) {
+        return 0;  // there is no valid signature in this case anyway
+    } else if (room > hlen) {
+        return hlen;
+    } else {
+        return room;
+    }
 }
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS */
 
@@ -443,63 +449,60 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
-    const uint8_t *signature, size_t signature_length )
+    const uint8_t *signature, size_t signature_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     mbedtls_rsa_context *rsa = NULL;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_md_type_t md_alg;
 
-    status = mbedtls_psa_rsa_load_representation( attributes->core.type,
-                                                  key_buffer,
-                                                  key_buffer_size,
-                                                  &rsa );
-    if( status != PSA_SUCCESS )
+    status = mbedtls_psa_rsa_load_representation(attributes->core.type,
+                                                 key_buffer,
+                                                 key_buffer_size,
+                                                 &rsa);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    status = psa_rsa_decode_md_type( alg, hash_length, &md_alg );
-    if( status != PSA_SUCCESS )
+    status = psa_rsa_decode_md_type(alg, hash_length, &md_alg);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    if( signature_length != mbedtls_rsa_get_len( rsa ) )
-    {
+    if (signature_length != mbedtls_rsa_get_len(rsa)) {
         status = PSA_ERROR_INVALID_SIGNATURE;
         goto exit;
     }
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN)
-    if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) )
-    {
-        mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V15,
-                                 MBEDTLS_MD_NONE );
-        ret = mbedtls_rsa_pkcs1_verify( rsa,
-                                        mbedtls_psa_get_random,
-                                        MBEDTLS_PSA_RANDOM_STATE,
-                                        MBEDTLS_RSA_PUBLIC,
-                                        md_alg,
-                                        (unsigned int) hash_length,
-                                        hash,
-                                        signature );
-    }
-    else
+    if (PSA_ALG_IS_RSA_PKCS1V15_SIGN(alg)) {
+        mbedtls_rsa_set_padding(rsa, MBEDTLS_RSA_PKCS_V15,
+                                MBEDTLS_MD_NONE);
+        ret = mbedtls_rsa_pkcs1_verify(rsa,
+                                       mbedtls_psa_get_random,
+                                       MBEDTLS_PSA_RANDOM_STATE,
+                                       MBEDTLS_RSA_PUBLIC,
+                                       md_alg,
+                                       (unsigned int) hash_length,
+                                       hash,
+                                       signature);
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN */
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
-    if( PSA_ALG_IS_RSA_PSS( alg ) )
-    {
-        int slen = rsa_pss_expected_salt_len( alg, rsa, hash_length );
-        mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V21, md_alg );
-        ret = mbedtls_rsa_rsassa_pss_verify_ext( rsa,
-                                                 mbedtls_psa_get_random,
-                                                 MBEDTLS_PSA_RANDOM_STATE,
-                                                 MBEDTLS_RSA_PUBLIC,
-                                                 md_alg,
-                                                 (unsigned int) hash_length,
-                                                 hash,
-                                                 md_alg,
-                                                 slen,
-                                                 signature );
-    }
-    else
+    if (PSA_ALG_IS_RSA_PSS(alg)) {
+        int slen = rsa_pss_expected_salt_len(alg, rsa, hash_length);
+        mbedtls_rsa_set_padding(rsa, MBEDTLS_RSA_PKCS_V21, md_alg);
+        ret = mbedtls_rsa_rsassa_pss_verify_ext(rsa,
+                                                mbedtls_psa_get_random,
+                                                MBEDTLS_PSA_RANDOM_STATE,
+                                                MBEDTLS_RSA_PUBLIC,
+                                                md_alg,
+                                                (unsigned int) hash_length,
+                                                hash,
+                                                md_alg,
+                                                slen,
+                                                signature);
+    } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS */
     {
         status = PSA_ERROR_INVALID_ARGUMENT;
@@ -509,15 +512,15 @@
     /* Mbed TLS distinguishes "invalid padding" from "valid padding but
      * the rest of the signature is invalid". This has little use in
      * practice and PSA doesn't report this distinction. */
-    status = ( ret == MBEDTLS_ERR_RSA_INVALID_PADDING ) ?
+    status = (ret == MBEDTLS_ERR_RSA_INVALID_PADDING) ?
              PSA_ERROR_INVALID_SIGNATURE :
-             mbedtls_to_psa_error( ret );
+             mbedtls_to_psa_error(ret);
 
 exit:
-    mbedtls_rsa_free( rsa );
-    mbedtls_free( rsa );
+    mbedtls_rsa_free(rsa);
+    mbedtls_free(rsa);
 
-    return( status );
+    return status;
 }
 
 #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
diff --git a/library/psa_crypto_rsa.h b/library/psa_crypto_rsa.h
index b76613e..cee2f52 100644
--- a/library/psa_crypto_rsa.h
+++ b/library/psa_crypto_rsa.h
@@ -34,10 +34,10 @@
  *                          contents of the context and the context itself
  *                          when done.
  */
-psa_status_t mbedtls_psa_rsa_load_representation( psa_key_type_t type,
-                                                  const uint8_t *data,
-                                                  size_t data_length,
-                                                  mbedtls_rsa_context **p_rsa );
+psa_status_t mbedtls_psa_rsa_load_representation(psa_key_type_t type,
+                                                 const uint8_t *data,
+                                                 size_t data_length,
+                                                 mbedtls_rsa_context **p_rsa);
 
 /** Import an RSA key in binary format.
  *
@@ -69,7 +69,7 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *data, size_t data_length,
     uint8_t *key_buffer, size_t key_buffer_size,
-    size_t *key_buffer_length, size_t *bits );
+    size_t *key_buffer_length, size_t *bits);
 
 /** Export an RSA key to export representation
  *
@@ -79,11 +79,11 @@
  * \param[in] data_size     The length of the buffer to export to
  * \param[out] data_length  The amount of bytes written to \p data
  */
-psa_status_t mbedtls_psa_rsa_export_key( psa_key_type_t type,
-                                         mbedtls_rsa_context *rsa,
-                                         uint8_t *data,
-                                         size_t data_size,
-                                         size_t *data_length );
+psa_status_t mbedtls_psa_rsa_export_key(psa_key_type_t type,
+                                        mbedtls_rsa_context *rsa,
+                                        uint8_t *data,
+                                        size_t data_size,
+                                        size_t *data_length);
 
 /** Export a public RSA key or the public part of an RSA key pair in binary
  *  format.
@@ -112,7 +112,7 @@
 psa_status_t mbedtls_psa_rsa_export_public_key(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    uint8_t *data, size_t data_size, size_t *data_length );
+    uint8_t *data, size_t data_size, size_t *data_length);
 
 /**
  * \brief Generate an RSA key.
@@ -135,7 +135,7 @@
  */
 psa_status_t mbedtls_psa_rsa_generate_key(
     const psa_key_attributes_t *attributes,
-    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length );
+    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length);
 
 /** Sign an already-calculated hash with an RSA private key.
  *
@@ -174,7 +174,7 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
-    uint8_t *signature, size_t signature_size, size_t *signature_length );
+    uint8_t *signature, size_t signature_size, size_t *signature_length);
 
 /**
  * \brief Verify the signature a hash or short message using a public RSA key.
@@ -210,6 +210,6 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
-    const uint8_t *signature, size_t signature_length );
+    const uint8_t *signature, size_t signature_length);
 
 #endif /* PSA_CRYPTO_RSA_H */
diff --git a/library/psa_crypto_se.c b/library/psa_crypto_se.c
index 87d2634..b660393 100644
--- a/library/psa_crypto_se.c
+++ b/library/psa_crypto_se.c
@@ -48,19 +48,16 @@
 /* This structure is identical to psa_drv_se_context_t declared in
  * `crypto_se_driver.h`, except that some parts are writable here
  * (non-const, or pointer to non-const). */
-typedef struct
-{
+typedef struct {
     void *persistent_data;
     size_t persistent_data_size;
     uintptr_t transient_data;
 } psa_drv_se_internal_context_t;
 
-struct psa_se_drv_table_entry_s
-{
+struct psa_se_drv_table_entry_s {
     psa_key_location_t location;
     const psa_drv_se_t *methods;
-    union
-    {
+    union {
         psa_drv_se_internal_context_t internal;
         psa_drv_se_context_t context;
     } u;
@@ -69,46 +66,49 @@
 static psa_se_drv_table_entry_t driver_table[PSA_MAX_SE_DRIVERS];
 
 psa_se_drv_table_entry_t *psa_get_se_driver_entry(
-    psa_key_lifetime_t lifetime )
+    psa_key_lifetime_t lifetime)
 {
     size_t i;
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( lifetime );
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(lifetime);
     /* In the driver table, location=0 means an entry that isn't used.
      * No driver has a location of 0 because it's a reserved value
      * (which designates transparent keys). Make sure we never return
      * a driver entry for location 0. */
-    if( location == 0 )
-        return( NULL );
-    for( i = 0; i < PSA_MAX_SE_DRIVERS; i++ )
-    {
-        if( driver_table[i].location == location )
-            return( &driver_table[i] );
+    if (location == 0) {
+        return NULL;
     }
-    return( NULL );
+    for (i = 0; i < PSA_MAX_SE_DRIVERS; i++) {
+        if (driver_table[i].location == location) {
+            return &driver_table[i];
+        }
+    }
+    return NULL;
 }
 
 const psa_drv_se_t *psa_get_se_driver_methods(
-    const psa_se_drv_table_entry_t *driver )
+    const psa_se_drv_table_entry_t *driver)
 {
-    return( driver->methods );
+    return driver->methods;
 }
 
 psa_drv_se_context_t *psa_get_se_driver_context(
-    psa_se_drv_table_entry_t *driver )
+    psa_se_drv_table_entry_t *driver)
 {
-    return( &driver->u.context );
+    return &driver->u.context;
 }
 
-int psa_get_se_driver( psa_key_lifetime_t lifetime,
-                       const psa_drv_se_t **p_methods,
-                       psa_drv_se_context_t **p_drv_context)
+int psa_get_se_driver(psa_key_lifetime_t lifetime,
+                      const psa_drv_se_t **p_methods,
+                      psa_drv_se_context_t **p_drv_context)
 {
-    psa_se_drv_table_entry_t *driver = psa_get_se_driver_entry( lifetime );
-    if( p_methods != NULL )
-        *p_methods = ( driver ? driver->methods : NULL );
-    if( p_drv_context != NULL )
-        *p_drv_context = ( driver ? &driver->u.context : NULL );
-    return( driver != NULL );
+    psa_se_drv_table_entry_t *driver = psa_get_se_driver_entry(lifetime);
+    if (p_methods != NULL) {
+        *p_methods = (driver ? driver->methods : NULL);
+    }
+    if (p_drv_context != NULL) {
+        *p_drv_context = (driver ? &driver->u.context : NULL);
+    }
+    return driver != NULL;
 }
 
 
@@ -119,32 +119,35 @@
 
 static psa_status_t psa_get_se_driver_its_file_uid(
     const psa_se_drv_table_entry_t *driver,
-    psa_storage_uid_t *uid )
+    psa_storage_uid_t *uid)
 {
-    if( driver->location > PSA_MAX_SE_LOCATION )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (driver->location > PSA_MAX_SE_LOCATION) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 
 #if SIZE_MAX > UINT32_MAX
     /* ITS file sizes are limited to 32 bits. */
-    if( driver->u.internal.persistent_data_size > UINT32_MAX )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (driver->u.internal.persistent_data_size > UINT32_MAX) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 #endif
 
     /* See the documentation of PSA_CRYPTO_SE_DRIVER_ITS_UID_BASE. */
     *uid = PSA_CRYPTO_SE_DRIVER_ITS_UID_BASE + driver->location;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 psa_status_t psa_load_se_persistent_data(
-    const psa_se_drv_table_entry_t *driver )
+    const psa_se_drv_table_entry_t *driver)
 {
     psa_status_t status;
     psa_storage_uid_t uid;
     size_t length;
 
-    status = psa_get_se_driver_its_file_uid( driver, &uid );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_get_se_driver_its_file_uid(driver, &uid);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     /* Read the amount of persistent data that the driver requests.
      * If the data in storage is larger, it is truncated. If the data
@@ -153,97 +156,98 @@
     /* psa_get_se_driver_its_file_uid ensures that the size_t
      * persistent_data_size is in range, but compilers don't know that,
      * so cast to reassure them. */
-    return( psa_its_get( uid, 0,
-                         (uint32_t) driver->u.internal.persistent_data_size,
-                         driver->u.internal.persistent_data,
-                         &length ) );
+    return psa_its_get(uid, 0,
+                       (uint32_t) driver->u.internal.persistent_data_size,
+                       driver->u.internal.persistent_data,
+                       &length);
 }
 
 psa_status_t psa_save_se_persistent_data(
-    const psa_se_drv_table_entry_t *driver )
+    const psa_se_drv_table_entry_t *driver)
 {
     psa_status_t status;
     psa_storage_uid_t uid;
 
-    status = psa_get_se_driver_its_file_uid( driver, &uid );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_get_se_driver_its_file_uid(driver, &uid);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     /* psa_get_se_driver_its_file_uid ensures that the size_t
      * persistent_data_size is in range, but compilers don't know that,
      * so cast to reassure them. */
-    return( psa_its_set( uid,
-                         (uint32_t) driver->u.internal.persistent_data_size,
-                         driver->u.internal.persistent_data,
-                         0 ) );
+    return psa_its_set(uid,
+                       (uint32_t) driver->u.internal.persistent_data_size,
+                       driver->u.internal.persistent_data,
+                       0);
 }
 
-psa_status_t psa_destroy_se_persistent_data( psa_key_location_t location )
+psa_status_t psa_destroy_se_persistent_data(psa_key_location_t location)
 {
     psa_storage_uid_t uid;
-    if( location > PSA_MAX_SE_LOCATION )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (location > PSA_MAX_SE_LOCATION) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
     uid = PSA_CRYPTO_SE_DRIVER_ITS_UID_BASE + location;
-    return( psa_its_remove( uid ) );
+    return psa_its_remove(uid);
 }
 
 psa_status_t psa_find_se_slot_for_key(
     const psa_key_attributes_t *attributes,
     psa_key_creation_method_t method,
     psa_se_drv_table_entry_t *driver,
-    psa_key_slot_number_t *slot_number )
+    psa_key_slot_number_t *slot_number)
 {
     psa_status_t status;
     psa_key_location_t key_location =
-        PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime( attributes ) );
+        PSA_KEY_LIFETIME_GET_LOCATION(psa_get_key_lifetime(attributes));
 
     /* If the location is wrong, it's a bug in the library. */
-    if( driver->location != key_location )
-        return( PSA_ERROR_CORRUPTION_DETECTED );
+    if (driver->location != key_location) {
+        return PSA_ERROR_CORRUPTION_DETECTED;
+    }
 
     /* If the driver doesn't support key creation in any way, give up now. */
-    if( driver->methods->key_management == NULL )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (driver->methods->key_management == NULL) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 
-    if( psa_get_key_slot_number( attributes, slot_number ) == PSA_SUCCESS )
-    {
+    if (psa_get_key_slot_number(attributes, slot_number) == PSA_SUCCESS) {
         /* The application wants to use a specific slot. Allow it if
          * the driver supports it. On a system with isolation,
          * the crypto service must check that the application is
          * permitted to request this slot. */
         psa_drv_se_validate_slot_number_t p_validate_slot_number =
             driver->methods->key_management->p_validate_slot_number;
-        if( p_validate_slot_number == NULL )
-            return( PSA_ERROR_NOT_SUPPORTED );
-        status = p_validate_slot_number( &driver->u.context,
-                                         driver->u.internal.persistent_data,
-                                         attributes, method,
-                                         *slot_number );
-    }
-    else if( method == PSA_KEY_CREATION_REGISTER )
-    {
+        if (p_validate_slot_number == NULL) {
+            return PSA_ERROR_NOT_SUPPORTED;
+        }
+        status = p_validate_slot_number(&driver->u.context,
+                                        driver->u.internal.persistent_data,
+                                        attributes, method,
+                                        *slot_number);
+    } else if (method == PSA_KEY_CREATION_REGISTER) {
         /* The application didn't specify a slot number. This doesn't
          * make sense when registering a slot. */
-        return( PSA_ERROR_INVALID_ARGUMENT );
-    }
-    else
-    {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    } else {
         /* The application didn't tell us which slot to use. Let the driver
          * choose. This is the normal case. */
         psa_drv_se_allocate_key_t p_allocate =
             driver->methods->key_management->p_allocate;
-        if( p_allocate == NULL )
-            return( PSA_ERROR_NOT_SUPPORTED );
-        status = p_allocate( &driver->u.context,
-                             driver->u.internal.persistent_data,
-                             attributes, method,
-                             slot_number );
+        if (p_allocate == NULL) {
+            return PSA_ERROR_NOT_SUPPORTED;
+        }
+        status = p_allocate(&driver->u.context,
+                            driver->u.internal.persistent_data,
+                            attributes, method,
+                            slot_number);
     }
-    return( status );
+    return status;
 }
 
-psa_status_t psa_destroy_se_key( psa_se_drv_table_entry_t *driver,
-                                 psa_key_slot_number_t slot_number )
+psa_status_t psa_destroy_se_key(psa_se_drv_table_entry_t *driver,
+                                psa_key_slot_number_t slot_number)
 {
     psa_status_t status;
     psa_status_t storage_status;
@@ -255,40 +259,42 @@
      * locked in a read-only state: we can use the keys but not
      * destroy them. Hence, if the driver doesn't support destroying
      * keys, it's really a lack of permission. */
-    if( driver->methods->key_management == NULL ||
-        driver->methods->key_management->p_destroy == NULL )
-        return( PSA_ERROR_NOT_PERMITTED );
+    if (driver->methods->key_management == NULL ||
+        driver->methods->key_management->p_destroy == NULL) {
+        return PSA_ERROR_NOT_PERMITTED;
+    }
     status = driver->methods->key_management->p_destroy(
         &driver->u.context,
         driver->u.internal.persistent_data,
-        slot_number );
-    storage_status = psa_save_se_persistent_data( driver );
-    return( status == PSA_SUCCESS ? storage_status : status );
+        slot_number);
+    storage_status = psa_save_se_persistent_data(driver);
+    return status == PSA_SUCCESS ? storage_status : status;
 }
 
-psa_status_t psa_init_all_se_drivers( void )
+psa_status_t psa_init_all_se_drivers(void)
 {
     size_t i;
-    for( i = 0; i < PSA_MAX_SE_DRIVERS; i++ )
-    {
+    for (i = 0; i < PSA_MAX_SE_DRIVERS; i++) {
         psa_se_drv_table_entry_t *driver = &driver_table[i];
-        if( driver->location == 0 )
+        if (driver->location == 0) {
             continue; /* skipping unused entry */
-        const psa_drv_se_t *methods = psa_get_se_driver_methods( driver );
-        if( methods->p_init != NULL )
-        {
+        }
+        const psa_drv_se_t *methods = psa_get_se_driver_methods(driver);
+        if (methods->p_init != NULL) {
             psa_status_t status = methods->p_init(
                 &driver->u.context,
                 driver->u.internal.persistent_data,
-                driver->location );
-            if( status != PSA_SUCCESS )
-                return( status );
-            status = psa_save_se_persistent_data( driver );
-            if( status != PSA_SUCCESS )
-                return( status );
+                driver->location);
+            if (status != PSA_SUCCESS) {
+                return status;
+            }
+            status = psa_save_se_persistent_data(driver);
+            if (status != PSA_SUCCESS) {
+                return status;
+            }
         }
     }
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 
@@ -304,70 +310,74 @@
     size_t i;
     psa_status_t status;
 
-    if( methods->hal_version != PSA_DRV_SE_HAL_VERSION )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (methods->hal_version != PSA_DRV_SE_HAL_VERSION) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
     /* Driver table entries are 0-initialized. 0 is not a valid driver
      * location because it means a transparent key. */
 #if defined(static_assert)
-    static_assert( PSA_KEY_LOCATION_LOCAL_STORAGE == 0,
-                   "Secure element support requires 0 to mean a local key" );
+    static_assert(PSA_KEY_LOCATION_LOCAL_STORAGE == 0,
+                  "Secure element support requires 0 to mean a local key");
 #endif
-    if( location == PSA_KEY_LOCATION_LOCAL_STORAGE )
-        return( PSA_ERROR_INVALID_ARGUMENT );
-    if( location > PSA_MAX_SE_LOCATION )
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (location == PSA_KEY_LOCATION_LOCAL_STORAGE) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
+    if (location > PSA_MAX_SE_LOCATION) {
+        return PSA_ERROR_NOT_SUPPORTED;
+    }
 
-    for( i = 0; i < PSA_MAX_SE_DRIVERS; i++ )
-    {
-        if( driver_table[i].location == 0 )
+    for (i = 0; i < PSA_MAX_SE_DRIVERS; i++) {
+        if (driver_table[i].location == 0) {
             break;
+        }
         /* Check that location isn't already in use up to the first free
          * entry. Since entries are created in order and never deleted,
          * there can't be a used entry after the first free entry. */
-        if( driver_table[i].location == location )
-            return( PSA_ERROR_ALREADY_EXISTS );
+        if (driver_table[i].location == location) {
+            return PSA_ERROR_ALREADY_EXISTS;
+        }
     }
-    if( i == PSA_MAX_SE_DRIVERS )
-        return( PSA_ERROR_INSUFFICIENT_MEMORY );
+    if (i == PSA_MAX_SE_DRIVERS) {
+        return PSA_ERROR_INSUFFICIENT_MEMORY;
+    }
 
     driver_table[i].location = location;
     driver_table[i].methods = methods;
     driver_table[i].u.internal.persistent_data_size =
         methods->persistent_data_size;
 
-    if( methods->persistent_data_size != 0 )
-    {
+    if (methods->persistent_data_size != 0) {
         driver_table[i].u.internal.persistent_data =
-            mbedtls_calloc( 1, methods->persistent_data_size );
-        if( driver_table[i].u.internal.persistent_data == NULL )
-        {
+            mbedtls_calloc(1, methods->persistent_data_size);
+        if (driver_table[i].u.internal.persistent_data == NULL) {
             status = PSA_ERROR_INSUFFICIENT_MEMORY;
             goto error;
         }
         /* Load the driver's persistent data. On first use, the persistent
          * data does not exist in storage, and is initialized to
          * all-bits-zero by the calloc call just above. */
-        status = psa_load_se_persistent_data( &driver_table[i] );
-        if( status != PSA_SUCCESS && status != PSA_ERROR_DOES_NOT_EXIST )
+        status = psa_load_se_persistent_data(&driver_table[i]);
+        if (status != PSA_SUCCESS && status != PSA_ERROR_DOES_NOT_EXIST) {
             goto error;
+        }
     }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 
 error:
-    memset( &driver_table[i], 0, sizeof( driver_table[i] ) );
-    return( status );
+    memset(&driver_table[i], 0, sizeof(driver_table[i]));
+    return status;
 }
 
-void psa_unregister_all_se_drivers( void )
+void psa_unregister_all_se_drivers(void)
 {
     size_t i;
-    for( i = 0; i < PSA_MAX_SE_DRIVERS; i++ )
-    {
-        if( driver_table[i].u.internal.persistent_data != NULL )
-            mbedtls_free( driver_table[i].u.internal.persistent_data );
+    for (i = 0; i < PSA_MAX_SE_DRIVERS; i++) {
+        if (driver_table[i].u.internal.persistent_data != NULL) {
+            mbedtls_free(driver_table[i].u.internal.persistent_data);
+        }
     }
-    memset( driver_table, 0, sizeof( driver_table ) );
+    memset(driver_table, 0, sizeof(driver_table));
 }
 
 
diff --git a/library/psa_crypto_se.h b/library/psa_crypto_se.h
index 6d965ee..373852d 100644
--- a/library/psa_crypto_se.h
+++ b/library/psa_crypto_se.h
@@ -51,7 +51,7 @@
  * actually not used since it corresponds to #PSA_KEY_LOCATION_LOCAL_STORAGE
  * which doesn't have a driver.
  */
-#define PSA_CRYPTO_SE_DRIVER_ITS_UID_BASE ( (psa_key_id_t) 0xfffffe00 )
+#define PSA_CRYPTO_SE_DRIVER_ITS_UID_BASE ((psa_key_id_t) 0xfffffe00)
 
 /** The maximum number of registered secure element driver locations. */
 #define PSA_MAX_SE_DRIVERS 4
@@ -62,13 +62,13 @@
  *          state. This function is only intended to be called at the end
  *          of mbedtls_psa_crypto_free().
  */
-void psa_unregister_all_se_drivers( void );
+void psa_unregister_all_se_drivers(void);
 
 /** Initialize all secure element drivers.
  *
  * Called from psa_crypto_init().
  */
-psa_status_t psa_init_all_se_drivers( void );
+psa_status_t psa_init_all_se_drivers(void);
 
 /** A structure that describes a registered secure element driver.
  *
@@ -93,9 +93,9 @@
  * \retval 0
  *         \p lifetime does not correspond to a registered driver.
  */
-int psa_get_se_driver( psa_key_lifetime_t lifetime,
-                       const psa_drv_se_t **p_methods,
-                       psa_drv_se_context_t **p_drv_context);
+int psa_get_se_driver(psa_key_lifetime_t lifetime,
+                      const psa_drv_se_t **p_methods,
+                      psa_drv_se_context_t **p_drv_context);
 
 /** Return the secure element driver table entry for a lifetime value.
  *
@@ -105,7 +105,7 @@
  *         \p NULL if \p lifetime does not correspond to a registered driver.
  */
 psa_se_drv_table_entry_t *psa_get_se_driver_entry(
-    psa_key_lifetime_t lifetime );
+    psa_key_lifetime_t lifetime);
 
 /** Return the method table for a secure element driver.
  *
@@ -115,7 +115,7 @@
  *         \c NULL if \p driver is \c NULL.
  */
 const psa_drv_se_t *psa_get_se_driver_methods(
-    const psa_se_drv_table_entry_t *driver );
+    const psa_se_drv_table_entry_t *driver);
 
 /** Return the context of a secure element driver.
  *
@@ -125,7 +125,7 @@
  *         \c NULL if \p driver is \c NULL.
  */
 psa_drv_se_context_t *psa_get_se_driver_context(
-    psa_se_drv_table_entry_t *driver );
+    psa_se_drv_table_entry_t *driver);
 
 /** Find a free slot for a key that is to be created.
  *
@@ -141,15 +141,15 @@
     const psa_key_attributes_t *attributes,
     psa_key_creation_method_t method,
     psa_se_drv_table_entry_t *driver,
-    psa_key_slot_number_t *slot_number );
+    psa_key_slot_number_t *slot_number);
 
 /** Destroy a key in a secure element.
  *
  * This function calls the relevant driver method to destroy a key
  * and updates the driver's persistent data.
  */
-psa_status_t psa_destroy_se_key( psa_se_drv_table_entry_t *driver,
-                                 psa_key_slot_number_t slot_number );
+psa_status_t psa_destroy_se_key(psa_se_drv_table_entry_t *driver,
+                                psa_key_slot_number_t slot_number);
 
 /** Load the persistent data of a secure element driver.
  *
@@ -164,7 +164,7 @@
  * \return #PSA_ERROR_INVALID_ARGUMENT
  */
 psa_status_t psa_load_se_persistent_data(
-    const psa_se_drv_table_entry_t *driver );
+    const psa_se_drv_table_entry_t *driver);
 
 /** Save the persistent data of a secure element driver.
  *
@@ -180,7 +180,7 @@
  * \return #PSA_ERROR_INVALID_ARGUMENT
  */
 psa_status_t psa_save_se_persistent_data(
-    const psa_se_drv_table_entry_t *driver );
+    const psa_se_drv_table_entry_t *driver);
 
 /** Destroy the persistent data of a secure element driver.
  *
@@ -189,14 +189,13 @@
  * \param[in] location  The location identifier for the driver whose
  *                      persistent data is to be erased.
  */
-psa_status_t psa_destroy_se_persistent_data( psa_key_location_t location );
+psa_status_t psa_destroy_se_persistent_data(psa_key_location_t location);
 
 
 /** The storage representation of a key whose data is in a secure element.
  */
-typedef struct
-{
-    uint8_t slot_number[sizeof( psa_key_slot_number_t )];
+typedef struct {
+    uint8_t slot_number[sizeof(psa_key_slot_number_t)];
 } psa_se_key_data_storage_t;
 
 #endif /* PSA_CRYPTO_SE_H */
diff --git a/library/psa_crypto_slot_management.c b/library/psa_crypto_slot_management.c
index 3fba736..2d27902 100644
--- a/library/psa_crypto_slot_management.c
+++ b/library/psa_crypto_slot_management.c
@@ -36,30 +36,31 @@
 #include <string.h>
 #include "mbedtls/platform.h"
 
-#define ARRAY_LENGTH( array ) ( sizeof( array ) / sizeof( *( array ) ) )
+#define ARRAY_LENGTH(array) (sizeof(array) / sizeof(*(array)))
 
-typedef struct
-{
+typedef struct {
     psa_key_slot_t key_slots[MBEDTLS_PSA_KEY_SLOT_COUNT];
     unsigned key_slots_initialized : 1;
 } psa_global_data_t;
 
 static psa_global_data_t global_data;
 
-int psa_is_valid_key_id( mbedtls_svc_key_id_t key, int vendor_ok )
+int psa_is_valid_key_id(mbedtls_svc_key_id_t key, int vendor_ok)
 {
-    psa_key_id_t key_id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID( key );
+    psa_key_id_t key_id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID(key);
 
-    if( ( PSA_KEY_ID_USER_MIN <= key_id ) &&
-        ( key_id <= PSA_KEY_ID_USER_MAX ) )
-        return( 1 );
+    if ((PSA_KEY_ID_USER_MIN <= key_id) &&
+        (key_id <= PSA_KEY_ID_USER_MAX)) {
+        return 1;
+    }
 
-    if( vendor_ok &&
-        ( PSA_KEY_ID_VENDOR_MIN <= key_id ) &&
-        ( key_id <= PSA_KEY_ID_VENDOR_MAX ) )
-        return( 1 );
+    if (vendor_ok &&
+        (PSA_KEY_ID_VENDOR_MIN <= key_id) &&
+        (key_id <= PSA_KEY_ID_VENDOR_MAX)) {
+        return 1;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /** Get the description in memory of a key given its identifier and lock it.
@@ -94,16 +95,15 @@
  *         There is no key with key identifier \p key in the key slots.
  */
 static psa_status_t psa_get_and_lock_key_slot_in_memory(
-    mbedtls_svc_key_id_t key, psa_key_slot_t **p_slot )
+    mbedtls_svc_key_id_t key, psa_key_slot_t **p_slot)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
-    psa_key_id_t key_id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID( key );
+    psa_key_id_t key_id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID(key);
     size_t slot_idx;
     psa_key_slot_t *slot = NULL;
 
-    if( psa_key_id_is_volatile( key_id ) )
-    {
-        slot = &global_data.key_slots[ key_id - PSA_KEY_ID_VOLATILE_MIN ];
+    if (psa_key_id_is_volatile(key_id)) {
+        slot = &global_data.key_slots[key_id - PSA_KEY_ID_VOLATILE_MIN];
 
         /*
          * Check if both the PSA key identifier key_id and the owner
@@ -113,83 +113,79 @@
          * is equal to zero. This is an invalid value for a PSA key identifier
          * and thus cannot be equal to the valid PSA key identifier key_id.
          */
-        status = mbedtls_svc_key_id_equal( key, slot->attr.id ) ?
+        status = mbedtls_svc_key_id_equal(key, slot->attr.id) ?
                  PSA_SUCCESS : PSA_ERROR_DOES_NOT_EXIST;
-    }
-    else
-    {
-        if ( !psa_is_valid_key_id( key, 1 ) )
-            return( PSA_ERROR_INVALID_HANDLE );
-
-        for( slot_idx = 0; slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT; slot_idx++ )
-        {
-            slot = &global_data.key_slots[ slot_idx ];
-            if( mbedtls_svc_key_id_equal( key, slot->attr.id ) )
-                break;
+    } else {
+        if (!psa_is_valid_key_id(key, 1)) {
+            return PSA_ERROR_INVALID_HANDLE;
         }
-        status = ( slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT ) ?
+
+        for (slot_idx = 0; slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT; slot_idx++) {
+            slot = &global_data.key_slots[slot_idx];
+            if (mbedtls_svc_key_id_equal(key, slot->attr.id)) {
+                break;
+            }
+        }
+        status = (slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT) ?
                  PSA_SUCCESS : PSA_ERROR_DOES_NOT_EXIST;
     }
 
-    if( status == PSA_SUCCESS )
-    {
-        status = psa_lock_key_slot( slot );
-        if( status == PSA_SUCCESS )
+    if (status == PSA_SUCCESS) {
+        status = psa_lock_key_slot(slot);
+        if (status == PSA_SUCCESS) {
             *p_slot = slot;
+        }
     }
 
-    return( status );
+    return status;
 }
 
-psa_status_t psa_initialize_key_slots( void )
+psa_status_t psa_initialize_key_slots(void)
 {
     /* Nothing to do: program startup and psa_wipe_all_key_slots() both
      * guarantee that the key slots are initialized to all-zero, which
      * means that all the key slots are in a valid, empty state. */
     global_data.key_slots_initialized = 1;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-void psa_wipe_all_key_slots( void )
+void psa_wipe_all_key_slots(void)
 {
     size_t slot_idx;
 
-    for( slot_idx = 0; slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT; slot_idx++ )
-    {
-        psa_key_slot_t *slot = &global_data.key_slots[ slot_idx ];
+    for (slot_idx = 0; slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT; slot_idx++) {
+        psa_key_slot_t *slot = &global_data.key_slots[slot_idx];
         slot->lock_count = 1;
-        (void) psa_wipe_key_slot( slot );
+        (void) psa_wipe_key_slot(slot);
     }
     global_data.key_slots_initialized = 0;
 }
 
-psa_status_t psa_get_empty_key_slot( psa_key_id_t *volatile_key_id,
-                                     psa_key_slot_t **p_slot )
+psa_status_t psa_get_empty_key_slot(psa_key_id_t *volatile_key_id,
+                                    psa_key_slot_t **p_slot)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     size_t slot_idx;
     psa_key_slot_t *selected_slot, *unlocked_persistent_key_slot;
 
-    if( ! global_data.key_slots_initialized )
-    {
+    if (!global_data.key_slots_initialized) {
         status = PSA_ERROR_BAD_STATE;
         goto error;
     }
 
     selected_slot = unlocked_persistent_key_slot = NULL;
-    for( slot_idx = 0; slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT; slot_idx++ )
-    {
-        psa_key_slot_t *slot = &global_data.key_slots[ slot_idx ];
-        if( ! psa_is_key_slot_occupied( slot ) )
-        {
+    for (slot_idx = 0; slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT; slot_idx++) {
+        psa_key_slot_t *slot = &global_data.key_slots[slot_idx];
+        if (!psa_is_key_slot_occupied(slot)) {
             selected_slot = slot;
             break;
         }
 
-        if( ( unlocked_persistent_key_slot == NULL ) &&
-            ( ! PSA_KEY_LIFETIME_IS_VOLATILE( slot->attr.lifetime ) ) &&
-            ( ! psa_is_key_slot_locked( slot ) ) )
+        if ((unlocked_persistent_key_slot == NULL) &&
+            (!PSA_KEY_LIFETIME_IS_VOLATILE(slot->attr.lifetime)) &&
+            (!psa_is_key_slot_locked(slot))) {
             unlocked_persistent_key_slot = slot;
+        }
     }
 
     /*
@@ -199,25 +195,24 @@
      * persistent key we are evicting now, we will reload its description from
      * storage.
      */
-    if( ( selected_slot == NULL ) &&
-        ( unlocked_persistent_key_slot != NULL ) )
-    {
+    if ((selected_slot == NULL) &&
+        (unlocked_persistent_key_slot != NULL)) {
         selected_slot = unlocked_persistent_key_slot;
         selected_slot->lock_count = 1;
-        psa_wipe_key_slot( selected_slot );
+        psa_wipe_key_slot(selected_slot);
     }
 
-    if( selected_slot != NULL )
-    {
-       status = psa_lock_key_slot( selected_slot );
-       if( status != PSA_SUCCESS )
-           goto error;
+    if (selected_slot != NULL) {
+        status = psa_lock_key_slot(selected_slot);
+        if (status != PSA_SUCCESS) {
+            goto error;
+        }
 
         *volatile_key_id = PSA_KEY_ID_VOLATILE_MIN +
-            ( (psa_key_id_t)( selected_slot - global_data.key_slots ) );
+                           ((psa_key_id_t) (selected_slot - global_data.key_slots));
         *p_slot = selected_slot;
 
-        return( PSA_SUCCESS );
+        return PSA_SUCCESS;
     }
     status = PSA_ERROR_INSUFFICIENT_MEMORY;
 
@@ -225,53 +220,52 @@
     *p_slot = NULL;
     *volatile_key_id = 0;
 
-    return( status );
+    return status;
 }
 
 #if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
-static psa_status_t psa_load_persistent_key_into_slot( psa_key_slot_t *slot )
+static psa_status_t psa_load_persistent_key_into_slot(psa_key_slot_t *slot)
 {
     psa_status_t status = PSA_SUCCESS;
     uint8_t *key_data = NULL;
     size_t key_data_length = 0;
 
-    status = psa_load_persistent_key( &slot->attr,
-                                      &key_data, &key_data_length );
-    if( status != PSA_SUCCESS )
+    status = psa_load_persistent_key(&slot->attr,
+                                     &key_data, &key_data_length);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
     /* Special handling is required for loading keys associated with a
      * dynamically registered SE interface. */
     const psa_drv_se_t *drv;
     psa_drv_se_context_t *drv_context;
-    if( psa_get_se_driver( slot->attr.lifetime, &drv, &drv_context ) )
-    {
+    if (psa_get_se_driver(slot->attr.lifetime, &drv, &drv_context)) {
         psa_se_key_data_storage_t *data;
 
-        if( key_data_length != sizeof( *data ) )
-        {
+        if (key_data_length != sizeof(*data)) {
             status = PSA_ERROR_DATA_INVALID;
             goto exit;
         }
         data = (psa_se_key_data_storage_t *) key_data;
         status = psa_copy_key_material_into_slot(
-                     slot, data->slot_number, sizeof( data->slot_number ) );
+            slot, data->slot_number, sizeof(data->slot_number));
         goto exit;
     }
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
-    status = psa_copy_key_material_into_slot( slot, key_data, key_data_length );
+    status = psa_copy_key_material_into_slot(slot, key_data, key_data_length);
 
 exit:
-    psa_free_persistent_key_data( key_data, key_data_length );
-    return( status );
+    psa_free_persistent_key_data(key_data, key_data_length);
+    return status;
 }
 #endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
 
 #if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
 
-static psa_status_t psa_load_builtin_key_into_slot( psa_key_slot_t *slot )
+static psa_status_t psa_load_builtin_key_into_slot(psa_key_slot_t *slot)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -280,91 +274,98 @@
     size_t key_buffer_size = 0;
     size_t key_buffer_length = 0;
 
-    if( ! psa_key_id_is_builtin(
-            MBEDTLS_SVC_KEY_ID_GET_KEY_ID( slot->attr.id ) ) )
-    {
-        return( PSA_ERROR_DOES_NOT_EXIST );
+    if (!psa_key_id_is_builtin(
+            MBEDTLS_SVC_KEY_ID_GET_KEY_ID(slot->attr.id))) {
+        return PSA_ERROR_DOES_NOT_EXIST;
     }
 
     /* Check the platform function to see whether this key actually exists */
     status = mbedtls_psa_platform_get_builtin_key(
-                slot->attr.id, &lifetime, &slot_number );
-    if( status != PSA_SUCCESS )
-        return( status );
+        slot->attr.id, &lifetime, &slot_number);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     /* Set required key attributes to ensure get_builtin_key can retrieve the
      * full attributes. */
-    psa_set_key_id( &attributes, slot->attr.id );
-    psa_set_key_lifetime( &attributes, lifetime );
+    psa_set_key_id(&attributes, slot->attr.id);
+    psa_set_key_lifetime(&attributes, lifetime);
 
     /* Get the full key attributes from the driver in order to be able to
      * calculate the required buffer size. */
     status = psa_driver_wrapper_get_builtin_key(
-                slot_number, &attributes,
-                NULL, 0, NULL );
-    if( status != PSA_ERROR_BUFFER_TOO_SMALL )
-    {
+        slot_number, &attributes,
+        NULL, 0, NULL);
+    if (status != PSA_ERROR_BUFFER_TOO_SMALL) {
         /* Builtin keys cannot be defined by the attributes alone */
-        if( status == PSA_SUCCESS )
+        if (status == PSA_SUCCESS) {
             status = PSA_ERROR_CORRUPTION_DETECTED;
-        return( status );
+        }
+        return status;
     }
 
     /* If the key should exist according to the platform, then ask the driver
      * what its expected size is. */
-    status = psa_driver_wrapper_get_key_buffer_size( &attributes,
-                                                     &key_buffer_size );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_driver_wrapper_get_key_buffer_size(&attributes,
+                                                    &key_buffer_size);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     /* Allocate a buffer of the required size and load the builtin key directly
      * into the (now properly sized) slot buffer. */
-    status = psa_allocate_buffer_to_slot( slot, key_buffer_size );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_allocate_buffer_to_slot(slot, key_buffer_size);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     status = psa_driver_wrapper_get_builtin_key(
-                slot_number, &attributes,
-                slot->key.data, slot->key.bytes, &key_buffer_length );
-    if( status != PSA_SUCCESS )
+        slot_number, &attributes,
+        slot->key.data, slot->key.bytes, &key_buffer_length);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     /* Copy actual key length and core attributes into the slot on success */
     slot->key.bytes = key_buffer_length;
     slot->attr = attributes.core;
 
 exit:
-    if( status != PSA_SUCCESS )
-        psa_remove_key_data_from_memory( slot );
-    return( status );
+    if (status != PSA_SUCCESS) {
+        psa_remove_key_data_from_memory(slot);
+    }
+    return status;
 }
 #endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
 
-psa_status_t psa_get_and_lock_key_slot( mbedtls_svc_key_id_t key,
-                                        psa_key_slot_t **p_slot )
+psa_status_t psa_get_and_lock_key_slot(mbedtls_svc_key_id_t key,
+                                       psa_key_slot_t **p_slot)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
     *p_slot = NULL;
-    if( ! global_data.key_slots_initialized )
-        return( PSA_ERROR_BAD_STATE );
+    if (!global_data.key_slots_initialized) {
+        return PSA_ERROR_BAD_STATE;
+    }
 
     /*
      * On success, the pointer to the slot is passed directly to the caller
      * thus no need to unlock the key slot here.
      */
-    status = psa_get_and_lock_key_slot_in_memory( key, p_slot );
-    if( status != PSA_ERROR_DOES_NOT_EXIST )
-        return( status );
+    status = psa_get_and_lock_key_slot_in_memory(key, p_slot);
+    if (status != PSA_ERROR_DOES_NOT_EXIST) {
+        return status;
+    }
 
     /* Loading keys from storage requires support for such a mechanism */
 #if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) || \
     defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
     psa_key_id_t volatile_key_id;
 
-    status = psa_get_empty_key_slot( &volatile_key_id, p_slot );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_get_empty_key_slot(&volatile_key_id, p_slot);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     (*p_slot)->attr.id = key;
     (*p_slot)->attr.lifetime = PSA_KEY_LIFETIME_PERSISTENT;
@@ -372,39 +373,40 @@
     status = PSA_ERROR_DOES_NOT_EXIST;
 #if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
     /* Load keys in the 'builtin' range through their own interface */
-    status = psa_load_builtin_key_into_slot( *p_slot );
+    status = psa_load_builtin_key_into_slot(*p_slot);
 #endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
 
 #if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
-    if( status == PSA_ERROR_DOES_NOT_EXIST )
-        status = psa_load_persistent_key_into_slot( *p_slot );
+    if (status == PSA_ERROR_DOES_NOT_EXIST) {
+        status = psa_load_persistent_key_into_slot(*p_slot);
+    }
 #endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
 
-    if( status != PSA_SUCCESS )
-    {
-        psa_wipe_key_slot( *p_slot );
-        if( status == PSA_ERROR_DOES_NOT_EXIST )
+    if (status != PSA_SUCCESS) {
+        psa_wipe_key_slot(*p_slot);
+        if (status == PSA_ERROR_DOES_NOT_EXIST) {
             status = PSA_ERROR_INVALID_HANDLE;
-    }
-    else
+        }
+    } else {
         /* Add implicit usage flags. */
-        psa_extend_key_usage_flags( &(*p_slot)->attr.policy.usage );
+        psa_extend_key_usage_flags(&(*p_slot)->attr.policy.usage);
+    }
 
-    return( status );
+    return status;
 #else /* MBEDTLS_PSA_CRYPTO_STORAGE_C || MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
-    return( PSA_ERROR_INVALID_HANDLE );
+    return PSA_ERROR_INVALID_HANDLE;
 #endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C || MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
 }
 
-psa_status_t psa_unlock_key_slot( psa_key_slot_t *slot )
+psa_status_t psa_unlock_key_slot(psa_key_slot_t *slot)
 {
-    if( slot == NULL )
-        return( PSA_SUCCESS );
+    if (slot == NULL) {
+        return PSA_SUCCESS;
+    }
 
-    if( slot->lock_count > 0 )
-    {
+    if (slot->lock_count > 0) {
         slot->lock_count--;
-        return( PSA_SUCCESS );
+        return PSA_SUCCESS;
     }
 
     /*
@@ -415,25 +417,24 @@
      * test suite execution).
      */
 #ifdef MBEDTLS_CHECK_PARAMS
-    MBEDTLS_PARAM_FAILED( slot->lock_count > 0 );
+    MBEDTLS_PARAM_FAILED(slot->lock_count > 0);
 #endif
 
-    return( PSA_ERROR_CORRUPTION_DETECTED );
+    return PSA_ERROR_CORRUPTION_DETECTED;
 }
 
-psa_status_t psa_validate_key_location( psa_key_lifetime_t lifetime,
-                                        psa_se_drv_table_entry_t **p_drv )
+psa_status_t psa_validate_key_location(psa_key_lifetime_t lifetime,
+                                       psa_se_drv_table_entry_t **p_drv)
 {
-    if ( psa_key_lifetime_is_external( lifetime ) )
-    {
+    if (psa_key_lifetime_is_external(lifetime)) {
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
         /* Check whether a driver is registered against this lifetime */
-        psa_se_drv_table_entry_t *driver = psa_get_se_driver_entry( lifetime );
-        if( driver != NULL )
-        {
-            if (p_drv != NULL)
+        psa_se_drv_table_entry_t *driver = psa_get_se_driver_entry(lifetime);
+        if (driver != NULL) {
+            if (p_drv != NULL) {
                 *p_drv = driver;
-            return( PSA_SUCCESS );
+            }
+            return PSA_SUCCESS;
         }
 #else /* MBEDTLS_PSA_CRYPTO_SE_C */
         (void) p_drv;
@@ -441,139 +442,138 @@
 
 #if defined(MBEDTLS_PSA_CRYPTO_DRIVERS)
         /* Key location for external keys gets checked by the wrapper */
-        return( PSA_SUCCESS );
+        return PSA_SUCCESS;
 #else /* MBEDTLS_PSA_CRYPTO_DRIVERS */
         /* No support for external lifetimes at all, or dynamic interface
          * did not find driver for requested lifetime. */
-        return( PSA_ERROR_INVALID_ARGUMENT );
+        return PSA_ERROR_INVALID_ARGUMENT;
 #endif /* MBEDTLS_PSA_CRYPTO_DRIVERS */
-    }
-    else
+    } else {
         /* Local/internal keys are always valid */
-        return( PSA_SUCCESS );
+        return PSA_SUCCESS;
+    }
 }
 
-psa_status_t psa_validate_key_persistence( psa_key_lifetime_t lifetime )
+psa_status_t psa_validate_key_persistence(psa_key_lifetime_t lifetime)
 {
-    if ( PSA_KEY_LIFETIME_IS_VOLATILE( lifetime ) )
-    {
+    if (PSA_KEY_LIFETIME_IS_VOLATILE(lifetime)) {
         /* Volatile keys are always supported */
-        return( PSA_SUCCESS );
-    }
-    else
-    {
+        return PSA_SUCCESS;
+    } else {
         /* Persistent keys require storage support */
 #if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
-        if( PSA_KEY_LIFETIME_IS_READ_ONLY( lifetime ) )
-            return( PSA_ERROR_INVALID_ARGUMENT );
-        else
-            return( PSA_SUCCESS );
+        if (PSA_KEY_LIFETIME_IS_READ_ONLY(lifetime)) {
+            return PSA_ERROR_INVALID_ARGUMENT;
+        } else {
+            return PSA_SUCCESS;
+        }
 #else /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
-        return( PSA_ERROR_NOT_SUPPORTED );
+        return PSA_ERROR_NOT_SUPPORTED;
 #endif /* !MBEDTLS_PSA_CRYPTO_STORAGE_C */
     }
 }
 
-psa_status_t psa_open_key( mbedtls_svc_key_id_t key, psa_key_handle_t *handle )
+psa_status_t psa_open_key(mbedtls_svc_key_id_t key, psa_key_handle_t *handle)
 {
 #if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) || \
     defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
     psa_status_t status;
     psa_key_slot_t *slot;
 
-    status = psa_get_and_lock_key_slot( key, &slot );
-    if( status != PSA_SUCCESS )
-    {
+    status = psa_get_and_lock_key_slot(key, &slot);
+    if (status != PSA_SUCCESS) {
         *handle = PSA_KEY_HANDLE_INIT;
-        if( status == PSA_ERROR_INVALID_HANDLE )
+        if (status == PSA_ERROR_INVALID_HANDLE) {
             status = PSA_ERROR_DOES_NOT_EXIST;
+        }
 
-        return( status );
+        return status;
     }
 
     *handle = key;
 
-    return( psa_unlock_key_slot( slot ) );
+    return psa_unlock_key_slot(slot);
 
 #else /* MBEDTLS_PSA_CRYPTO_STORAGE_C || MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
     (void) key;
     *handle = PSA_KEY_HANDLE_INIT;
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 #endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C || MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
 }
 
-psa_status_t psa_close_key( psa_key_handle_t handle )
+psa_status_t psa_close_key(psa_key_handle_t handle)
 {
     psa_status_t status;
     psa_key_slot_t *slot;
 
-    if( psa_key_handle_is_null( handle ) )
-        return( PSA_SUCCESS );
-
-    status = psa_get_and_lock_key_slot_in_memory( handle, &slot );
-    if( status != PSA_SUCCESS )
-    {
-        if( status == PSA_ERROR_DOES_NOT_EXIST )
-            status = PSA_ERROR_INVALID_HANDLE;
-
-        return( status );
+    if (psa_key_handle_is_null(handle)) {
+        return PSA_SUCCESS;
     }
-    if( slot->lock_count <= 1 )
-        return( psa_wipe_key_slot( slot ) );
-    else
-        return( psa_unlock_key_slot( slot ) );
+
+    status = psa_get_and_lock_key_slot_in_memory(handle, &slot);
+    if (status != PSA_SUCCESS) {
+        if (status == PSA_ERROR_DOES_NOT_EXIST) {
+            status = PSA_ERROR_INVALID_HANDLE;
+        }
+
+        return status;
+    }
+    if (slot->lock_count <= 1) {
+        return psa_wipe_key_slot(slot);
+    } else {
+        return psa_unlock_key_slot(slot);
+    }
 }
 
-psa_status_t psa_purge_key( mbedtls_svc_key_id_t key )
+psa_status_t psa_purge_key(mbedtls_svc_key_id_t key)
 {
     psa_status_t status;
     psa_key_slot_t *slot;
 
-    status = psa_get_and_lock_key_slot_in_memory( key, &slot );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_get_and_lock_key_slot_in_memory(key, &slot);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
-    if( ( ! PSA_KEY_LIFETIME_IS_VOLATILE( slot->attr.lifetime ) ) &&
-        ( slot->lock_count <= 1 ) )
-        return( psa_wipe_key_slot( slot ) );
-    else
-        return( psa_unlock_key_slot( slot ) );
+    if ((!PSA_KEY_LIFETIME_IS_VOLATILE(slot->attr.lifetime)) &&
+        (slot->lock_count <= 1)) {
+        return psa_wipe_key_slot(slot);
+    } else {
+        return psa_unlock_key_slot(slot);
+    }
 }
 
-void mbedtls_psa_get_stats( mbedtls_psa_stats_t *stats )
+void mbedtls_psa_get_stats(mbedtls_psa_stats_t *stats)
 {
     size_t slot_idx;
 
-    memset( stats, 0, sizeof( *stats ) );
+    memset(stats, 0, sizeof(*stats));
 
-    for( slot_idx = 0; slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT; slot_idx++ )
-    {
-        const psa_key_slot_t *slot = &global_data.key_slots[ slot_idx ];
-        if( psa_is_key_slot_locked( slot ) )
-        {
+    for (slot_idx = 0; slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT; slot_idx++) {
+        const psa_key_slot_t *slot = &global_data.key_slots[slot_idx];
+        if (psa_is_key_slot_locked(slot)) {
             ++stats->locked_slots;
         }
-        if( ! psa_is_key_slot_occupied( slot ) )
-        {
+        if (!psa_is_key_slot_occupied(slot)) {
             ++stats->empty_slots;
             continue;
         }
-        if( PSA_KEY_LIFETIME_IS_VOLATILE( slot->attr.lifetime ) )
+        if (PSA_KEY_LIFETIME_IS_VOLATILE(slot->attr.lifetime)) {
             ++stats->volatile_slots;
-        else
-        {
-            psa_key_id_t id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID( slot->attr.id );
+        } else {
+            psa_key_id_t id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID(slot->attr.id);
             ++stats->persistent_slots;
-            if( id > stats->max_open_internal_key_id )
+            if (id > stats->max_open_internal_key_id) {
                 stats->max_open_internal_key_id = id;
+            }
         }
-        if( PSA_KEY_LIFETIME_GET_LOCATION( slot->attr.lifetime ) !=
-            PSA_KEY_LOCATION_LOCAL_STORAGE )
-        {
-            psa_key_id_t id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID( slot->attr.id );
+        if (PSA_KEY_LIFETIME_GET_LOCATION(slot->attr.lifetime) !=
+            PSA_KEY_LOCATION_LOCAL_STORAGE) {
+            psa_key_id_t id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID(slot->attr.id);
             ++stats->external_slots;
-            if( id > stats->max_open_external_key_id )
+            if (id > stats->max_open_external_key_id) {
                 stats->max_open_external_key_id = id;
+            }
         }
     }
 }
diff --git a/library/psa_crypto_slot_management.h b/library/psa_crypto_slot_management.h
index d539bdd..ff8ccde 100644
--- a/library/psa_crypto_slot_management.h
+++ b/library/psa_crypto_slot_management.h
@@ -35,8 +35,8 @@
 
 /** The minimum value for a volatile key identifier.
  */
-#define PSA_KEY_ID_VOLATILE_MIN  ( PSA_KEY_ID_VENDOR_MAX - \
-                                   MBEDTLS_PSA_KEY_SLOT_COUNT + 1 )
+#define PSA_KEY_ID_VOLATILE_MIN  (PSA_KEY_ID_VENDOR_MAX - \
+                                  MBEDTLS_PSA_KEY_SLOT_COUNT + 1)
 
 /** The maximum value for a volatile key identifier.
  */
@@ -51,10 +51,10 @@
  * \retval 0
  *         The key identifier is not a volatile key identifier.
  */
-static inline int psa_key_id_is_volatile( psa_key_id_t key_id )
+static inline int psa_key_id_is_volatile(psa_key_id_t key_id)
 {
-    return( ( key_id >= PSA_KEY_ID_VOLATILE_MIN ) &&
-            ( key_id <= PSA_KEY_ID_VOLATILE_MAX ) );
+    return (key_id >= PSA_KEY_ID_VOLATILE_MIN) &&
+           (key_id <= PSA_KEY_ID_VOLATILE_MAX);
 }
 
 /** Get the description of a key given its identifier and lock it.
@@ -92,20 +92,20 @@
  * \retval #PSA_ERROR_STORAGE_FAILURE
  * \retval #PSA_ERROR_DATA_CORRUPT
  */
-psa_status_t psa_get_and_lock_key_slot( mbedtls_svc_key_id_t key,
-                                        psa_key_slot_t **p_slot );
+psa_status_t psa_get_and_lock_key_slot(mbedtls_svc_key_id_t key,
+                                       psa_key_slot_t **p_slot);
 
 /** Initialize the key slot structures.
  *
  * \retval #PSA_SUCCESS
  *         Currently this function always succeeds.
  */
-psa_status_t psa_initialize_key_slots( void );
+psa_status_t psa_initialize_key_slots(void);
 
 /** Delete all data from key slots in memory.
  *
  * This does not affect persistent storage. */
-void psa_wipe_all_key_slots( void );
+void psa_wipe_all_key_slots(void);
 
 /** Find a free key slot.
  *
@@ -122,8 +122,8 @@
  * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
  * \retval #PSA_ERROR_BAD_STATE
  */
-psa_status_t psa_get_empty_key_slot( psa_key_id_t *volatile_key_id,
-                                     psa_key_slot_t **p_slot );
+psa_status_t psa_get_empty_key_slot(psa_key_id_t *volatile_key_id,
+                                    psa_key_slot_t **p_slot);
 
 /** Lock a key slot.
  *
@@ -137,14 +137,15 @@
  *             The lock counter already reached its maximum value and was not
  *             increased.
  */
-static inline psa_status_t psa_lock_key_slot( psa_key_slot_t *slot )
+static inline psa_status_t psa_lock_key_slot(psa_key_slot_t *slot)
 {
-    if( slot->lock_count >= SIZE_MAX )
-        return( PSA_ERROR_CORRUPTION_DETECTED );
+    if (slot->lock_count >= SIZE_MAX) {
+        return PSA_ERROR_CORRUPTION_DETECTED;
+    }
 
     slot->lock_count++;
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 /** Unlock a key slot.
@@ -163,7 +164,7 @@
  *             The lock counter was equal to 0.
  *
  */
-psa_status_t psa_unlock_key_slot( psa_key_slot_t *slot );
+psa_status_t psa_unlock_key_slot(psa_key_slot_t *slot);
 
 /** Test whether a lifetime designates a key in an external cryptoprocessor.
  *
@@ -177,10 +178,10 @@
  *         The lifetime designates a key that is volatile or in internal
  *         storage.
  */
-static inline int psa_key_lifetime_is_external( psa_key_lifetime_t lifetime )
+static inline int psa_key_lifetime_is_external(psa_key_lifetime_t lifetime)
 {
-    return( PSA_KEY_LIFETIME_GET_LOCATION( lifetime )
-                != PSA_KEY_LOCATION_LOCAL_STORAGE );
+    return PSA_KEY_LIFETIME_GET_LOCATION(lifetime)
+           != PSA_KEY_LOCATION_LOCAL_STORAGE;
 }
 
 /** Validate a key's location.
@@ -197,8 +198,8 @@
  * \retval #PSA_SUCCESS
  * \retval #PSA_ERROR_INVALID_ARGUMENT
  */
-psa_status_t psa_validate_key_location( psa_key_lifetime_t lifetime,
-                                        psa_se_drv_table_entry_t **p_drv );
+psa_status_t psa_validate_key_location(psa_key_lifetime_t lifetime,
+                                       psa_se_drv_table_entry_t **p_drv);
 
 /** Validate the persistence of a key.
  *
@@ -208,7 +209,7 @@
  * \retval #PSA_ERROR_NOT_SUPPORTED The key is persistent but persistent keys
  *             are not supported.
  */
-psa_status_t psa_validate_key_persistence( psa_key_lifetime_t lifetime );
+psa_status_t psa_validate_key_persistence(psa_key_lifetime_t lifetime);
 
 /** Validate a key identifier.
  *
@@ -219,6 +220,6 @@
  *
  * \retval <> 0 if the key identifier is valid, 0 otherwise.
  */
-int psa_is_valid_key_id( mbedtls_svc_key_id_t key, int vendor_ok );
+int psa_is_valid_key_id(mbedtls_svc_key_id_t key, int vendor_ok);
 
 #endif /* PSA_CRYPTO_SLOT_MANAGEMENT_H */
diff --git a/library/psa_crypto_storage.c b/library/psa_crypto_storage.c
index 24bfdae..037a326 100644
--- a/library/psa_crypto_storage.c
+++ b/library/psa_crypto_storage.c
@@ -47,22 +47,22 @@
  * other than storing a key. Currently, the only such file is the random seed
  * file whose name is PSA_CRYPTO_ITS_RANDOM_SEED_UID and whose value is
  * 0xFFFFFF52. */
-static psa_storage_uid_t psa_its_identifier_of_slot( mbedtls_svc_key_id_t key )
+static psa_storage_uid_t psa_its_identifier_of_slot(mbedtls_svc_key_id_t key)
 {
 #if defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
     /* Encode the owner in the upper 32 bits. This means that if
      * owner values are nonzero (as they are on a PSA platform),
      * no key file will ever have a value less than 0x100000000, so
      * the whole range 0..0xffffffff is available for non-key files. */
-    uint32_t unsigned_owner_id = MBEDTLS_SVC_KEY_ID_GET_OWNER_ID( key );
-    return(  ( (uint64_t) unsigned_owner_id << 32 ) |
-             MBEDTLS_SVC_KEY_ID_GET_KEY_ID( key ) );
+    uint32_t unsigned_owner_id = MBEDTLS_SVC_KEY_ID_GET_OWNER_ID(key);
+    return ((uint64_t) unsigned_owner_id << 32) |
+           MBEDTLS_SVC_KEY_ID_GET_KEY_ID(key);
 #else
     /* Use the key id directly as a file name.
      * psa_is_key_id_valid() in psa_crypto_slot_management.c
      * is responsible for ensuring that key identifiers do not have a
      * value that is reserved for non-key files. */
-    return( key );
+    return key;
 #endif
 }
 
@@ -84,35 +84,38 @@
  * \retval #PSA_ERROR_DOES_NOT_EXIST
  */
 static psa_status_t psa_crypto_storage_load(
-    const mbedtls_svc_key_id_t key, uint8_t *data, size_t data_size )
+    const mbedtls_svc_key_id_t key, uint8_t *data, size_t data_size)
 {
     psa_status_t status;
-    psa_storage_uid_t data_identifier = psa_its_identifier_of_slot( key );
+    psa_storage_uid_t data_identifier = psa_its_identifier_of_slot(key);
     struct psa_storage_info_t data_identifier_info;
     size_t data_length = 0;
 
-    status = psa_its_get_info( data_identifier, &data_identifier_info );
-    if( status  != PSA_SUCCESS )
-        return( status );
+    status = psa_its_get_info(data_identifier, &data_identifier_info);
+    if (status  != PSA_SUCCESS) {
+        return status;
+    }
 
-    status = psa_its_get( data_identifier, 0, (uint32_t) data_size, data, &data_length );
-    if( data_size  != data_length )
-        return( PSA_ERROR_DATA_INVALID );
+    status = psa_its_get(data_identifier, 0, (uint32_t) data_size, data, &data_length);
+    if (data_size  != data_length) {
+        return PSA_ERROR_DATA_INVALID;
+    }
 
-    return( status );
+    return status;
 }
 
-int psa_is_key_present_in_storage( const mbedtls_svc_key_id_t key )
+int psa_is_key_present_in_storage(const mbedtls_svc_key_id_t key)
 {
     psa_status_t ret;
-    psa_storage_uid_t data_identifier = psa_its_identifier_of_slot( key );
+    psa_storage_uid_t data_identifier = psa_its_identifier_of_slot(key);
     struct psa_storage_info_t data_identifier_info;
 
-    ret = psa_its_get_info( data_identifier, &data_identifier_info );
+    ret = psa_its_get_info(data_identifier, &data_identifier_info);
 
-    if( ret == PSA_ERROR_DOES_NOT_EXIST )
-        return( 0 );
-    return( 1 );
+    if (ret == PSA_ERROR_DOES_NOT_EXIST) {
+        return 0;
+    }
+    return 1;
 }
 
 /**
@@ -132,65 +135,65 @@
  * \retval #PSA_ERROR_STORAGE_FAILURE
  * \retval #PSA_ERROR_DATA_INVALID
  */
-static psa_status_t psa_crypto_storage_store( const mbedtls_svc_key_id_t key,
-                                              const uint8_t *data,
-                                              size_t data_length )
+static psa_status_t psa_crypto_storage_store(const mbedtls_svc_key_id_t key,
+                                             const uint8_t *data,
+                                             size_t data_length)
 {
     psa_status_t status;
-    psa_storage_uid_t data_identifier = psa_its_identifier_of_slot( key );
+    psa_storage_uid_t data_identifier = psa_its_identifier_of_slot(key);
     struct psa_storage_info_t data_identifier_info;
 
-    if( psa_is_key_present_in_storage( key ) == 1 )
-        return( PSA_ERROR_ALREADY_EXISTS );
-
-    status = psa_its_set( data_identifier, (uint32_t) data_length, data, 0 );
-    if( status != PSA_SUCCESS )
-    {
-        return( PSA_ERROR_DATA_INVALID );
+    if (psa_is_key_present_in_storage(key) == 1) {
+        return PSA_ERROR_ALREADY_EXISTS;
     }
 
-    status = psa_its_get_info( data_identifier, &data_identifier_info );
-    if( status != PSA_SUCCESS )
-    {
+    status = psa_its_set(data_identifier, (uint32_t) data_length, data, 0);
+    if (status != PSA_SUCCESS) {
+        return PSA_ERROR_DATA_INVALID;
+    }
+
+    status = psa_its_get_info(data_identifier, &data_identifier_info);
+    if (status != PSA_SUCCESS) {
         goto exit;
     }
 
-    if( data_identifier_info.size != data_length )
-    {
+    if (data_identifier_info.size != data_length) {
         status = PSA_ERROR_DATA_INVALID;
         goto exit;
     }
 
 exit:
-    if( status != PSA_SUCCESS )
-    {
+    if (status != PSA_SUCCESS) {
         /* Remove the file in case we managed to create it but something
          * went wrong. It's ok if the file doesn't exist. If the file exists
          * but the removal fails, we're already reporting an error so there's
          * nothing else we can do. */
-        (void) psa_its_remove( data_identifier );
+        (void) psa_its_remove(data_identifier);
     }
-    return( status );
+    return status;
 }
 
-psa_status_t psa_destroy_persistent_key( const mbedtls_svc_key_id_t key )
+psa_status_t psa_destroy_persistent_key(const mbedtls_svc_key_id_t key)
 {
     psa_status_t ret;
-    psa_storage_uid_t data_identifier = psa_its_identifier_of_slot( key );
+    psa_storage_uid_t data_identifier = psa_its_identifier_of_slot(key);
     struct psa_storage_info_t data_identifier_info;
 
-    ret = psa_its_get_info( data_identifier, &data_identifier_info );
-    if( ret == PSA_ERROR_DOES_NOT_EXIST )
-        return( PSA_SUCCESS );
+    ret = psa_its_get_info(data_identifier, &data_identifier_info);
+    if (ret == PSA_ERROR_DOES_NOT_EXIST) {
+        return PSA_SUCCESS;
+    }
 
-    if( psa_its_remove( data_identifier ) != PSA_SUCCESS )
-        return( PSA_ERROR_DATA_INVALID );
+    if (psa_its_remove(data_identifier) != PSA_SUCCESS) {
+        return PSA_ERROR_DATA_INVALID;
+    }
 
-    ret = psa_its_get_info( data_identifier, &data_identifier_info );
-    if( ret != PSA_ERROR_DOES_NOT_EXIST )
-        return( PSA_ERROR_DATA_INVALID );
+    ret = psa_its_get_info(data_identifier, &data_identifier_info);
+    if (ret != PSA_ERROR_DOES_NOT_EXIST) {
+        return PSA_ERROR_DATA_INVALID;
+    }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 /**
@@ -207,189 +210,200 @@
  */
 static psa_status_t psa_crypto_storage_get_data_length(
     const mbedtls_svc_key_id_t key,
-    size_t *data_length )
+    size_t *data_length)
 {
     psa_status_t status;
-    psa_storage_uid_t data_identifier = psa_its_identifier_of_slot( key );
+    psa_storage_uid_t data_identifier = psa_its_identifier_of_slot(key);
     struct psa_storage_info_t data_identifier_info;
 
-    status = psa_its_get_info( data_identifier, &data_identifier_info );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_its_get_info(data_identifier, &data_identifier_info);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     *data_length = (size_t) data_identifier_info.size;
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 /**
  * Persistent key storage magic header.
  */
 #define PSA_KEY_STORAGE_MAGIC_HEADER "PSA\0KEY"
-#define PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH ( sizeof( PSA_KEY_STORAGE_MAGIC_HEADER ) )
+#define PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH (sizeof(PSA_KEY_STORAGE_MAGIC_HEADER))
 
 typedef struct {
     uint8_t magic[PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH];
     uint8_t version[4];
-    uint8_t lifetime[sizeof( psa_key_lifetime_t )];
+    uint8_t lifetime[sizeof(psa_key_lifetime_t)];
     uint8_t type[2];
     uint8_t bits[2];
-    uint8_t policy[sizeof( psa_key_policy_t )];
+    uint8_t policy[sizeof(psa_key_policy_t)];
     uint8_t data_len[4];
     uint8_t key_data[];
 } psa_persistent_key_storage_format;
 
-void psa_format_key_data_for_storage( const uint8_t *data,
-                                      const size_t data_length,
-                                      const psa_core_key_attributes_t *attr,
-                                      uint8_t *storage_data )
+void psa_format_key_data_for_storage(const uint8_t *data,
+                                     const size_t data_length,
+                                     const psa_core_key_attributes_t *attr,
+                                     uint8_t *storage_data)
 {
     psa_persistent_key_storage_format *storage_format =
         (psa_persistent_key_storage_format *) storage_data;
 
-    memcpy( storage_format->magic, PSA_KEY_STORAGE_MAGIC_HEADER, PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH );
-    MBEDTLS_PUT_UINT32_LE( 0, storage_format->version, 0 );
-    MBEDTLS_PUT_UINT32_LE( attr->lifetime, storage_format->lifetime, 0 );
-    MBEDTLS_PUT_UINT16_LE( (uint16_t) attr->type, storage_format->type, 0 );
-    MBEDTLS_PUT_UINT16_LE( (uint16_t) attr->bits, storage_format->bits, 0 );
-    MBEDTLS_PUT_UINT32_LE( attr->policy.usage, storage_format->policy, 0 );
-    MBEDTLS_PUT_UINT32_LE( attr->policy.alg, storage_format->policy, sizeof( uint32_t ) );
-    MBEDTLS_PUT_UINT32_LE( attr->policy.alg2, storage_format->policy, 2 * sizeof( uint32_t ) );
-    MBEDTLS_PUT_UINT32_LE( data_length, storage_format->data_len, 0 );
-    memcpy( storage_format->key_data, data, data_length );
+    memcpy(storage_format->magic, PSA_KEY_STORAGE_MAGIC_HEADER,
+           PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH);
+    MBEDTLS_PUT_UINT32_LE(0, storage_format->version, 0);
+    MBEDTLS_PUT_UINT32_LE(attr->lifetime, storage_format->lifetime, 0);
+    MBEDTLS_PUT_UINT16_LE((uint16_t) attr->type, storage_format->type, 0);
+    MBEDTLS_PUT_UINT16_LE((uint16_t) attr->bits, storage_format->bits, 0);
+    MBEDTLS_PUT_UINT32_LE(attr->policy.usage, storage_format->policy, 0);
+    MBEDTLS_PUT_UINT32_LE(attr->policy.alg, storage_format->policy, sizeof(uint32_t));
+    MBEDTLS_PUT_UINT32_LE(attr->policy.alg2, storage_format->policy, 2 * sizeof(uint32_t));
+    MBEDTLS_PUT_UINT32_LE(data_length, storage_format->data_len, 0);
+    memcpy(storage_format->key_data, data, data_length);
 }
 
-static psa_status_t check_magic_header( const uint8_t *data )
+static psa_status_t check_magic_header(const uint8_t *data)
 {
-    if( memcmp( data, PSA_KEY_STORAGE_MAGIC_HEADER,
-                PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH ) != 0 )
-        return( PSA_ERROR_DATA_INVALID );
-    return( PSA_SUCCESS );
+    if (memcmp(data, PSA_KEY_STORAGE_MAGIC_HEADER,
+               PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH) != 0) {
+        return PSA_ERROR_DATA_INVALID;
+    }
+    return PSA_SUCCESS;
 }
 
-psa_status_t psa_parse_key_data_from_storage( const uint8_t *storage_data,
-                                              size_t storage_data_length,
-                                              uint8_t **key_data,
-                                              size_t *key_data_length,
-                                              psa_core_key_attributes_t *attr )
+psa_status_t psa_parse_key_data_from_storage(const uint8_t *storage_data,
+                                             size_t storage_data_length,
+                                             uint8_t **key_data,
+                                             size_t *key_data_length,
+                                             psa_core_key_attributes_t *attr)
 {
     psa_status_t status;
     const psa_persistent_key_storage_format *storage_format =
-        (const psa_persistent_key_storage_format *)storage_data;
+        (const psa_persistent_key_storage_format *) storage_data;
     uint32_t version;
 
-    if( storage_data_length < sizeof(*storage_format) )
-        return( PSA_ERROR_DATA_INVALID );
+    if (storage_data_length < sizeof(*storage_format)) {
+        return PSA_ERROR_DATA_INVALID;
+    }
 
-    status = check_magic_header( storage_data );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = check_magic_header(storage_data);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
-    version = MBEDTLS_GET_UINT32_LE( storage_format->version, 0 );
-    if( version != 0 )
-        return( PSA_ERROR_DATA_INVALID );
+    version = MBEDTLS_GET_UINT32_LE(storage_format->version, 0);
+    if (version != 0) {
+        return PSA_ERROR_DATA_INVALID;
+    }
 
-    *key_data_length = MBEDTLS_GET_UINT32_LE( storage_format->data_len, 0 );
-    if( *key_data_length > ( storage_data_length - sizeof(*storage_format) ) ||
-        *key_data_length > PSA_CRYPTO_MAX_STORAGE_SIZE )
-        return( PSA_ERROR_DATA_INVALID );
+    *key_data_length = MBEDTLS_GET_UINT32_LE(storage_format->data_len, 0);
+    if (*key_data_length > (storage_data_length - sizeof(*storage_format)) ||
+        *key_data_length > PSA_CRYPTO_MAX_STORAGE_SIZE) {
+        return PSA_ERROR_DATA_INVALID;
+    }
 
-    if( *key_data_length == 0 )
-    {
+    if (*key_data_length == 0) {
         *key_data = NULL;
-    }
-    else
-    {
-        *key_data = mbedtls_calloc( 1, *key_data_length );
-        if( *key_data == NULL )
-            return( PSA_ERROR_INSUFFICIENT_MEMORY );
-        memcpy( *key_data, storage_format->key_data, *key_data_length );
+    } else {
+        *key_data = mbedtls_calloc(1, *key_data_length);
+        if (*key_data == NULL) {
+            return PSA_ERROR_INSUFFICIENT_MEMORY;
+        }
+        memcpy(*key_data, storage_format->key_data, *key_data_length);
     }
 
-    attr->lifetime = MBEDTLS_GET_UINT32_LE( storage_format->lifetime, 0 );
-    attr->type = MBEDTLS_GET_UINT16_LE( storage_format->type, 0 );
-    attr->bits = MBEDTLS_GET_UINT16_LE( storage_format->bits, 0 );
-    attr->policy.usage = MBEDTLS_GET_UINT32_LE( storage_format->policy, 0 );
-    attr->policy.alg = MBEDTLS_GET_UINT32_LE( storage_format->policy, sizeof( uint32_t ) );
-    attr->policy.alg2 = MBEDTLS_GET_UINT32_LE( storage_format->policy, 2 * sizeof( uint32_t ) );
+    attr->lifetime = MBEDTLS_GET_UINT32_LE(storage_format->lifetime, 0);
+    attr->type = MBEDTLS_GET_UINT16_LE(storage_format->type, 0);
+    attr->bits = MBEDTLS_GET_UINT16_LE(storage_format->bits, 0);
+    attr->policy.usage = MBEDTLS_GET_UINT32_LE(storage_format->policy, 0);
+    attr->policy.alg = MBEDTLS_GET_UINT32_LE(storage_format->policy, sizeof(uint32_t));
+    attr->policy.alg2 = MBEDTLS_GET_UINT32_LE(storage_format->policy, 2 * sizeof(uint32_t));
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-psa_status_t psa_save_persistent_key( const psa_core_key_attributes_t *attr,
-                                      const uint8_t *data,
-                                      const size_t data_length )
+psa_status_t psa_save_persistent_key(const psa_core_key_attributes_t *attr,
+                                     const uint8_t *data,
+                                     const size_t data_length)
 {
     size_t storage_data_length;
     uint8_t *storage_data;
     psa_status_t status;
 
     /* All keys saved to persistent storage always have a key context */
-    if( data == NULL || data_length == 0 )
-        return( PSA_ERROR_INVALID_ARGUMENT );
-
-    if( data_length > PSA_CRYPTO_MAX_STORAGE_SIZE )
-        return( PSA_ERROR_INSUFFICIENT_STORAGE );
-    storage_data_length = data_length + sizeof( psa_persistent_key_storage_format );
-
-    storage_data = mbedtls_calloc( 1, storage_data_length );
-    if( storage_data == NULL )
-        return( PSA_ERROR_INSUFFICIENT_MEMORY );
-
-    psa_format_key_data_for_storage( data, data_length, attr, storage_data );
-
-    status = psa_crypto_storage_store( attr->id,
-                                       storage_data, storage_data_length );
-
-    mbedtls_platform_zeroize( storage_data, storage_data_length );
-    mbedtls_free( storage_data );
-
-    return( status );
-}
-
-void psa_free_persistent_key_data( uint8_t *key_data, size_t key_data_length )
-{
-    if( key_data != NULL )
-    {
-        mbedtls_platform_zeroize( key_data, key_data_length );
+    if (data == NULL || data_length == 0) {
+        return PSA_ERROR_INVALID_ARGUMENT;
     }
-    mbedtls_free( key_data );
+
+    if (data_length > PSA_CRYPTO_MAX_STORAGE_SIZE) {
+        return PSA_ERROR_INSUFFICIENT_STORAGE;
+    }
+    storage_data_length = data_length + sizeof(psa_persistent_key_storage_format);
+
+    storage_data = mbedtls_calloc(1, storage_data_length);
+    if (storage_data == NULL) {
+        return PSA_ERROR_INSUFFICIENT_MEMORY;
+    }
+
+    psa_format_key_data_for_storage(data, data_length, attr, storage_data);
+
+    status = psa_crypto_storage_store(attr->id,
+                                      storage_data, storage_data_length);
+
+    mbedtls_platform_zeroize(storage_data, storage_data_length);
+    mbedtls_free(storage_data);
+
+    return status;
 }
 
-psa_status_t psa_load_persistent_key( psa_core_key_attributes_t *attr,
-                                      uint8_t **data,
-                                      size_t *data_length )
+void psa_free_persistent_key_data(uint8_t *key_data, size_t key_data_length)
+{
+    if (key_data != NULL) {
+        mbedtls_platform_zeroize(key_data, key_data_length);
+    }
+    mbedtls_free(key_data);
+}
+
+psa_status_t psa_load_persistent_key(psa_core_key_attributes_t *attr,
+                                     uint8_t **data,
+                                     size_t *data_length)
 {
     psa_status_t status = PSA_SUCCESS;
     uint8_t *loaded_data;
     size_t storage_data_length = 0;
     mbedtls_svc_key_id_t key = attr->id;
 
-    status = psa_crypto_storage_get_data_length( key, &storage_data_length );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_crypto_storage_get_data_length(key, &storage_data_length);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
-    loaded_data = mbedtls_calloc( 1, storage_data_length );
+    loaded_data = mbedtls_calloc(1, storage_data_length);
 
-    if( loaded_data == NULL )
-        return( PSA_ERROR_INSUFFICIENT_MEMORY );
+    if (loaded_data == NULL) {
+        return PSA_ERROR_INSUFFICIENT_MEMORY;
+    }
 
-    status = psa_crypto_storage_load( key, loaded_data, storage_data_length );
-    if( status != PSA_SUCCESS )
+    status = psa_crypto_storage_load(key, loaded_data, storage_data_length);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    status = psa_parse_key_data_from_storage( loaded_data, storage_data_length,
-                                              data, data_length, attr );
+    status = psa_parse_key_data_from_storage(loaded_data, storage_data_length,
+                                             data, data_length, attr);
 
     /* All keys saved to persistent storage always have a key context */
-    if( status == PSA_SUCCESS &&
-        ( *data == NULL || *data_length == 0 ) )
+    if (status == PSA_SUCCESS &&
+        (*data == NULL || *data_length == 0)) {
         status = PSA_ERROR_STORAGE_FAILURE;
+    }
 
 exit:
-    mbedtls_platform_zeroize( loaded_data, storage_data_length );
-    mbedtls_free( loaded_data );
-    return( status );
+    mbedtls_platform_zeroize(loaded_data, storage_data_length);
+    mbedtls_free(loaded_data);
+    return status;
 }
 
 
@@ -402,47 +416,48 @@
 
 psa_crypto_transaction_t psa_crypto_transaction;
 
-psa_status_t psa_crypto_save_transaction( void )
+psa_status_t psa_crypto_save_transaction(void)
 {
     struct psa_storage_info_t p_info;
     psa_status_t status;
-    status = psa_its_get_info( PSA_CRYPTO_ITS_TRANSACTION_UID, &p_info );
-    if( status == PSA_SUCCESS )
-    {
+    status = psa_its_get_info(PSA_CRYPTO_ITS_TRANSACTION_UID, &p_info);
+    if (status == PSA_SUCCESS) {
         /* This shouldn't happen: we're trying to start a transaction while
          * there is still a transaction that hasn't been replayed. */
-        return( PSA_ERROR_CORRUPTION_DETECTED );
+        return PSA_ERROR_CORRUPTION_DETECTED;
+    } else if (status != PSA_ERROR_DOES_NOT_EXIST) {
+        return status;
     }
-    else if( status != PSA_ERROR_DOES_NOT_EXIST )
-        return( status );
-    return( psa_its_set( PSA_CRYPTO_ITS_TRANSACTION_UID,
-                         sizeof( psa_crypto_transaction ),
-                         &psa_crypto_transaction,
-                         0 ) );
+    return psa_its_set(PSA_CRYPTO_ITS_TRANSACTION_UID,
+                       sizeof(psa_crypto_transaction),
+                       &psa_crypto_transaction,
+                       0);
 }
 
-psa_status_t psa_crypto_load_transaction( void )
+psa_status_t psa_crypto_load_transaction(void)
 {
     psa_status_t status;
     size_t length;
-    status = psa_its_get( PSA_CRYPTO_ITS_TRANSACTION_UID, 0,
-                          sizeof( psa_crypto_transaction ),
-                          &psa_crypto_transaction, &length );
-    if( status != PSA_SUCCESS )
-        return( status );
-    if( length != sizeof( psa_crypto_transaction ) )
-        return( PSA_ERROR_DATA_INVALID );
-    return( PSA_SUCCESS );
+    status = psa_its_get(PSA_CRYPTO_ITS_TRANSACTION_UID, 0,
+                         sizeof(psa_crypto_transaction),
+                         &psa_crypto_transaction, &length);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
+    if (length != sizeof(psa_crypto_transaction)) {
+        return PSA_ERROR_DATA_INVALID;
+    }
+    return PSA_SUCCESS;
 }
 
-psa_status_t psa_crypto_stop_transaction( void )
+psa_status_t psa_crypto_stop_transaction(void)
 {
-    psa_status_t status = psa_its_remove( PSA_CRYPTO_ITS_TRANSACTION_UID );
+    psa_status_t status = psa_its_remove(PSA_CRYPTO_ITS_TRANSACTION_UID);
     /* Whether or not updating the storage succeeded, the transaction is
      * finished now. It's too late to go back, so zero out the in-memory
      * data. */
-    memset( &psa_crypto_transaction, 0, sizeof( psa_crypto_transaction ) );
-    return( status );
+    memset(&psa_crypto_transaction, 0, sizeof(psa_crypto_transaction));
+    return status;
 }
 
 #endif /* PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS */
@@ -454,24 +469,21 @@
 /****************************************************************/
 
 #if defined(MBEDTLS_PSA_INJECT_ENTROPY)
-psa_status_t mbedtls_psa_storage_inject_entropy( const unsigned char *seed,
-                                                 size_t seed_size )
+psa_status_t mbedtls_psa_storage_inject_entropy(const unsigned char *seed,
+                                                size_t seed_size)
 {
     psa_status_t status;
     struct psa_storage_info_t p_info;
 
-    status = psa_its_get_info( PSA_CRYPTO_ITS_RANDOM_SEED_UID, &p_info );
+    status = psa_its_get_info(PSA_CRYPTO_ITS_RANDOM_SEED_UID, &p_info);
 
-    if( PSA_ERROR_DOES_NOT_EXIST == status ) /* No seed exists */
-    {
-        status = psa_its_set( PSA_CRYPTO_ITS_RANDOM_SEED_UID, seed_size, seed, 0 );
-    }
-    else if( PSA_SUCCESS == status )
-    {
+    if (PSA_ERROR_DOES_NOT_EXIST == status) { /* No seed exists */
+        status = psa_its_set(PSA_CRYPTO_ITS_RANDOM_SEED_UID, seed_size, seed, 0);
+    } else if (PSA_SUCCESS == status) {
         /* You should not be here. Seed needs to be injected only once */
         status = PSA_ERROR_NOT_PERMITTED;
     }
-    return( status );
+    return status;
 }
 #endif /* MBEDTLS_PSA_INJECT_ENTROPY */
 
diff --git a/library/psa_crypto_storage.h b/library/psa_crypto_storage.h
index 970e108..8e108c5 100644
--- a/library/psa_crypto_storage.h
+++ b/library/psa_crypto_storage.h
@@ -35,7 +35,7 @@
 
 /* Limit the maximum key size in storage. This should have no effect
  * since the key size is limited in memory. */
-#define PSA_CRYPTO_MAX_STORAGE_SIZE ( PSA_BITS_TO_BYTES( PSA_MAX_KEY_BITS ) )
+#define PSA_CRYPTO_MAX_STORAGE_SIZE (PSA_BITS_TO_BYTES(PSA_MAX_KEY_BITS))
 /* Sanity check: a file size must fit in 32 bits. Allow a generous
  * 64kB of metadata. */
 #if PSA_CRYPTO_MAX_STORAGE_SIZE > 0xffff0000
@@ -72,7 +72,7 @@
  * \retval 1
  *         Persistent data present for slot number
  */
-int psa_is_key_present_in_storage( const mbedtls_svc_key_id_t key );
+int psa_is_key_present_in_storage(const mbedtls_svc_key_id_t key);
 
 /**
  * \brief Format key data and metadata and save to a location for given key
@@ -105,9 +105,9 @@
  * \retval #PSA_ERROR_DATA_INVALID
  * \retval #PSA_ERROR_DATA_CORRUPT
  */
-psa_status_t psa_save_persistent_key( const psa_core_key_attributes_t *attr,
-                                      const uint8_t *data,
-                                      const size_t data_length );
+psa_status_t psa_save_persistent_key(const psa_core_key_attributes_t *attr,
+                                     const uint8_t *data,
+                                     const size_t data_length);
 
 /**
  * \brief Parses key data and metadata and load persistent key for given
@@ -135,9 +135,9 @@
  * \retval #PSA_ERROR_DATA_CORRUPT
  * \retval #PSA_ERROR_DOES_NOT_EXIST
  */
-psa_status_t psa_load_persistent_key( psa_core_key_attributes_t *attr,
-                                      uint8_t **data,
-                                      size_t *data_length );
+psa_status_t psa_load_persistent_key(psa_core_key_attributes_t *attr,
+                                     uint8_t **data,
+                                     size_t *data_length);
 
 /**
  * \brief Remove persistent data for the given key slot number.
@@ -150,7 +150,7 @@
  *         or the key did not exist.
  * \retval #PSA_ERROR_DATA_INVALID
  */
-psa_status_t psa_destroy_persistent_key( const mbedtls_svc_key_id_t key );
+psa_status_t psa_destroy_persistent_key(const mbedtls_svc_key_id_t key);
 
 /**
  * \brief Free the temporary buffer allocated by psa_load_persistent_key().
@@ -162,7 +162,7 @@
  * \param key_data_length Size of the key data buffer.
  *
  */
-void psa_free_persistent_key_data( uint8_t *key_data, size_t key_data_length );
+void psa_free_persistent_key_data(uint8_t *key_data, size_t key_data_length);
 
 /**
  * \brief Formats key data and metadata for persistent storage
@@ -173,10 +173,10 @@
  * \param[out] storage_data Output buffer for the formatted data.
  *
  */
-void psa_format_key_data_for_storage( const uint8_t *data,
-                                      const size_t data_length,
-                                      const psa_core_key_attributes_t *attr,
-                                      uint8_t *storage_data );
+void psa_format_key_data_for_storage(const uint8_t *data,
+                                     const size_t data_length,
+                                     const psa_core_key_attributes_t *attr,
+                                     uint8_t *storage_data);
 
 /**
  * \brief Parses persistent storage data into key data and metadata
@@ -194,11 +194,11 @@
  * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
  * \retval #PSA_ERROR_DATA_INVALID
  */
-psa_status_t psa_parse_key_data_from_storage( const uint8_t *storage_data,
-                                              size_t storage_data_length,
-                                              uint8_t **key_data,
-                                              size_t *key_data_length,
-                                              psa_core_key_attributes_t *attr );
+psa_status_t psa_parse_key_data_from_storage(const uint8_t *storage_data,
+                                             size_t storage_data_length,
+                                             uint8_t **key_data,
+                                             size_t *key_data_length,
+                                             psa_core_key_attributes_t *attr);
 
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
 /** This symbol is defined if transaction support is required. */
@@ -220,7 +220,7 @@
  * This has the value 0, so zero-initialization sets a transaction's type to
  * this value.
  */
-#define PSA_CRYPTO_TRANSACTION_NONE             ( (psa_crypto_transaction_type_t) 0x0000 )
+#define PSA_CRYPTO_TRANSACTION_NONE             ((psa_crypto_transaction_type_t) 0x0000)
 
 /** A key creation transaction.
  *
@@ -228,7 +228,7 @@
  * Keys in RAM or in internal storage are created atomically in storage
  * (simple file creation), so they do not need a transaction mechanism.
  */
-#define PSA_CRYPTO_TRANSACTION_CREATE_KEY       ( (psa_crypto_transaction_type_t) 0x0001 )
+#define PSA_CRYPTO_TRANSACTION_CREATE_KEY       ((psa_crypto_transaction_type_t) 0x0001)
 
 /** A key destruction transaction.
  *
@@ -236,7 +236,7 @@
  * Keys in RAM or in internal storage are destroyed atomically in storage
  * (simple file deletion), so they do not need a transaction mechanism.
  */
-#define PSA_CRYPTO_TRANSACTION_DESTROY_KEY      ( (psa_crypto_transaction_type_t) 0x0002 )
+#define PSA_CRYPTO_TRANSACTION_DESTROY_KEY      ((psa_crypto_transaction_type_t) 0x0002)
 
 /** Transaction data.
  *
@@ -274,8 +274,7 @@
  * in psa_crypto.c. If you add a new type of transaction, be
  * sure to add code for it in psa_crypto_recover_transaction().
  */
-typedef union
-{
+typedef union {
     /* Each element of this union must have the following properties
      * to facilitate serialization and deserialization:
      *
@@ -284,8 +283,7 @@
      * - Elements of the struct are arranged such a way that there is
      *   no padding.
      */
-    struct psa_crypto_transaction_unknown_s
-    {
+    struct psa_crypto_transaction_unknown_s {
         psa_crypto_transaction_type_t type;
         uint16_t unused1;
         uint32_t unused2;
@@ -294,8 +292,7 @@
     } unknown;
     /* ::type is #PSA_CRYPTO_TRANSACTION_CREATE_KEY or
      * #PSA_CRYPTO_TRANSACTION_DESTROY_KEY. */
-    struct psa_crypto_transaction_key_s
-    {
+    struct psa_crypto_transaction_key_s {
         psa_crypto_transaction_type_t type;
         uint16_t unused1;
         psa_key_lifetime_t lifetime;
@@ -315,7 +312,7 @@
  * \param type          The type of transaction to start.
  */
 static inline void psa_crypto_prepare_transaction(
-    psa_crypto_transaction_type_t type )
+    psa_crypto_transaction_type_t type)
 {
     psa_crypto_transaction.unknown.type = type;
 }
@@ -330,7 +327,7 @@
  * \retval #PSA_ERROR_INSUFFICIENT_STORAGE
  * \retval #PSA_ERROR_STORAGE_FAILURE
  */
-psa_status_t psa_crypto_save_transaction( void );
+psa_status_t psa_crypto_save_transaction(void);
 
 /** Load the transaction data from storage, if any.
  *
@@ -346,7 +343,7 @@
  * \retval #PSA_ERROR_DATA_INVALID
  * \retval #PSA_ERROR_DATA_CORRUPT
  */
-psa_status_t psa_crypto_load_transaction( void );
+psa_status_t psa_crypto_load_transaction(void);
 
 /** Indicate that the current transaction is finished.
  *
@@ -366,13 +363,13 @@
  *         It was impossible to determine whether there was transaction data
  *         in storage, or the transaction data could not be erased.
  */
-psa_status_t psa_crypto_stop_transaction( void );
+psa_status_t psa_crypto_stop_transaction(void);
 
 /** The ITS file identifier for the transaction data.
  *
  * 0xffffffNN = special file; 0x74 = 't' for transaction.
  */
-#define PSA_CRYPTO_ITS_TRANSACTION_UID ( (psa_key_id_t) 0xffffff74 )
+#define PSA_CRYPTO_ITS_TRANSACTION_UID ((psa_key_id_t) 0xffffff74)
 
 #endif /* PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS */
 
@@ -388,8 +385,8 @@
  * \retval #PSA_ERROR_NOT_PERMITTED
  *         The entropy seed file already exists.
  */
-psa_status_t mbedtls_psa_storage_inject_entropy( const unsigned char *seed,
-                                                 size_t seed_size );
+psa_status_t mbedtls_psa_storage_inject_entropy(const unsigned char *seed,
+                                                size_t seed_size);
 #endif /* MBEDTLS_PSA_INJECT_ENTROPY */
 
 #ifdef __cplusplus
diff --git a/library/psa_its_file.c b/library/psa_its_file.c
index ddd9fa9..be3c2d5 100644
--- a/library/psa_its_file.c
+++ b/library/psa_its_file.c
@@ -42,10 +42,10 @@
 #define PSA_ITS_STORAGE_FILENAME_PATTERN "%08x%08x"
 #define PSA_ITS_STORAGE_SUFFIX ".psa_its"
 #define PSA_ITS_STORAGE_FILENAME_LENGTH         \
-    ( sizeof( PSA_ITS_STORAGE_PREFIX ) - 1 + /*prefix without terminating 0*/ \
-      16 + /*UID (64-bit number in hex)*/                               \
-      sizeof( PSA_ITS_STORAGE_SUFFIX ) - 1 + /*suffix without terminating 0*/ \
-      1 /*terminating null byte*/ )
+    (sizeof(PSA_ITS_STORAGE_PREFIX) - 1 +    /*prefix without terminating 0*/ \
+     16 +  /*UID (64-bit number in hex)*/                               \
+     sizeof(PSA_ITS_STORAGE_SUFFIX) - 1 +    /*suffix without terminating 0*/ \
+     1 /*terminating null byte*/)
 #define PSA_ITS_STORAGE_TEMP \
     PSA_ITS_STORAGE_PREFIX "tempfile" PSA_ITS_STORAGE_SUFFIX
 
@@ -59,130 +59,140 @@
  * use MoveFileExA with the MOVEFILE_REPLACE_EXISTING flag instead.
  * Returns 0 on success, nonzero on failure. */
 #if defined(_WIN32)
-#define rename_replace_existing( oldpath, newpath ) \
-    ( ! MoveFileExA( oldpath, newpath, MOVEFILE_REPLACE_EXISTING ) )
+#define rename_replace_existing(oldpath, newpath) \
+    (!MoveFileExA(oldpath, newpath, MOVEFILE_REPLACE_EXISTING))
 #else
-#define rename_replace_existing( oldpath, newpath ) rename( oldpath, newpath )
+#define rename_replace_existing(oldpath, newpath) rename(oldpath, newpath)
 #endif
 
-typedef struct
-{
+typedef struct {
     uint8_t magic[PSA_ITS_MAGIC_LENGTH];
-    uint8_t size[sizeof( uint32_t )];
-    uint8_t flags[sizeof( psa_storage_create_flags_t )];
+    uint8_t size[sizeof(uint32_t)];
+    uint8_t flags[sizeof(psa_storage_create_flags_t)];
 } psa_its_file_header_t;
 
-static void psa_its_fill_filename( psa_storage_uid_t uid, char *filename )
+static void psa_its_fill_filename(psa_storage_uid_t uid, char *filename)
 {
     /* Break up the UID into two 32-bit pieces so as not to rely on
      * long long support in snprintf. */
-    mbedtls_snprintf( filename, PSA_ITS_STORAGE_FILENAME_LENGTH,
-                      "%s" PSA_ITS_STORAGE_FILENAME_PATTERN "%s",
-                      PSA_ITS_STORAGE_PREFIX,
-                      (unsigned) ( uid >> 32 ),
-                      (unsigned) ( uid & 0xffffffff ),
-                      PSA_ITS_STORAGE_SUFFIX );
+    mbedtls_snprintf(filename, PSA_ITS_STORAGE_FILENAME_LENGTH,
+                     "%s" PSA_ITS_STORAGE_FILENAME_PATTERN "%s",
+                     PSA_ITS_STORAGE_PREFIX,
+                     (unsigned) (uid >> 32),
+                     (unsigned) (uid & 0xffffffff),
+                     PSA_ITS_STORAGE_SUFFIX);
 }
 
-static psa_status_t psa_its_read_file( psa_storage_uid_t uid,
-                                       struct psa_storage_info_t *p_info,
-                                       FILE **p_stream )
+static psa_status_t psa_its_read_file(psa_storage_uid_t uid,
+                                      struct psa_storage_info_t *p_info,
+                                      FILE **p_stream)
 {
     char filename[PSA_ITS_STORAGE_FILENAME_LENGTH];
     psa_its_file_header_t header;
     size_t n;
 
     *p_stream = NULL;
-    psa_its_fill_filename( uid, filename );
-    *p_stream = fopen( filename, "rb" );
-    if( *p_stream == NULL )
-        return( PSA_ERROR_DOES_NOT_EXIST );
+    psa_its_fill_filename(uid, filename);
+    *p_stream = fopen(filename, "rb");
+    if (*p_stream == NULL) {
+        return PSA_ERROR_DOES_NOT_EXIST;
+    }
 
-    n = fread( &header, 1, sizeof( header ), *p_stream );
-    if( n != sizeof( header ) )
-        return( PSA_ERROR_DATA_CORRUPT );
-    if( memcmp( header.magic, PSA_ITS_MAGIC_STRING,
-                PSA_ITS_MAGIC_LENGTH ) != 0 )
-        return( PSA_ERROR_DATA_CORRUPT );
+    n = fread(&header, 1, sizeof(header), *p_stream);
+    if (n != sizeof(header)) {
+        return PSA_ERROR_DATA_CORRUPT;
+    }
+    if (memcmp(header.magic, PSA_ITS_MAGIC_STRING,
+               PSA_ITS_MAGIC_LENGTH) != 0) {
+        return PSA_ERROR_DATA_CORRUPT;
+    }
 
-    p_info->size = ( header.size[0] |
-                     header.size[1] << 8 |
-                     header.size[2] << 16 |
-                     header.size[3] << 24 );
-    p_info->flags = ( header.flags[0] |
-                      header.flags[1] << 8 |
-                      header.flags[2] << 16 |
-                      header.flags[3] << 24 );
-    return( PSA_SUCCESS );
+    p_info->size = (header.size[0] |
+                    header.size[1] << 8 |
+                    header.size[2] << 16 |
+                    header.size[3] << 24);
+    p_info->flags = (header.flags[0] |
+                     header.flags[1] << 8 |
+                     header.flags[2] << 16 |
+                     header.flags[3] << 24);
+    return PSA_SUCCESS;
 }
 
-psa_status_t psa_its_get_info( psa_storage_uid_t uid,
-                               struct psa_storage_info_t *p_info )
+psa_status_t psa_its_get_info(psa_storage_uid_t uid,
+                              struct psa_storage_info_t *p_info)
 {
     psa_status_t status;
     FILE *stream = NULL;
-    status = psa_its_read_file( uid, p_info, &stream );
-    if( stream != NULL )
-        fclose( stream );
-    return( status );
+    status = psa_its_read_file(uid, p_info, &stream);
+    if (stream != NULL) {
+        fclose(stream);
+    }
+    return status;
 }
 
-psa_status_t psa_its_get( psa_storage_uid_t uid,
-                          uint32_t data_offset,
-                          uint32_t data_length,
-                          void *p_data,
-                          size_t *p_data_length )
+psa_status_t psa_its_get(psa_storage_uid_t uid,
+                         uint32_t data_offset,
+                         uint32_t data_length,
+                         void *p_data,
+                         size_t *p_data_length)
 {
     psa_status_t status;
     FILE *stream = NULL;
     size_t n;
     struct psa_storage_info_t info;
 
-    status = psa_its_read_file( uid, &info, &stream );
-    if( status != PSA_SUCCESS )
+    status = psa_its_read_file(uid, &info, &stream);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
     status = PSA_ERROR_INVALID_ARGUMENT;
-    if( data_offset + data_length < data_offset )
+    if (data_offset + data_length < data_offset) {
         goto exit;
+    }
 #if SIZE_MAX < 0xffffffff
-    if( data_offset + data_length > SIZE_MAX )
+    if (data_offset + data_length > SIZE_MAX) {
         goto exit;
+    }
 #endif
-    if( data_offset + data_length > info.size )
+    if (data_offset + data_length > info.size) {
         goto exit;
+    }
 
     status = PSA_ERROR_STORAGE_FAILURE;
 #if LONG_MAX < 0xffffffff
-    while( data_offset > LONG_MAX )
-    {
-        if( fseek( stream, LONG_MAX, SEEK_CUR ) != 0 )
+    while (data_offset > LONG_MAX) {
+        if (fseek(stream, LONG_MAX, SEEK_CUR) != 0) {
             goto exit;
+        }
         data_offset -= LONG_MAX;
     }
 #endif
-    if( fseek( stream, data_offset, SEEK_CUR ) != 0 )
+    if (fseek(stream, data_offset, SEEK_CUR) != 0) {
         goto exit;
-    n = fread( p_data, 1, data_length, stream );
-    if( n != data_length )
+    }
+    n = fread(p_data, 1, data_length, stream);
+    if (n != data_length) {
         goto exit;
+    }
     status = PSA_SUCCESS;
-    if( p_data_length != NULL )
+    if (p_data_length != NULL) {
         *p_data_length = n;
+    }
 
 exit:
-    if( stream != NULL )
-        fclose( stream );
-    return( status );
+    if (stream != NULL) {
+        fclose(stream);
+    }
+    return status;
 }
 
-psa_status_t psa_its_set( psa_storage_uid_t uid,
-                          uint32_t data_length,
-                          const void *p_data,
-                          psa_storage_create_flags_t create_flags )
+psa_status_t psa_its_set(psa_storage_uid_t uid,
+                         uint32_t data_length,
+                         const void *p_data,
+                         psa_storage_create_flags_t create_flags)
 {
-    if( uid == 0 )
-    {
-        return( PSA_ERROR_INVALID_HANDLE );
+    if (uid == 0) {
+        return PSA_ERROR_INVALID_HANDLE;
     }
 
     psa_status_t status = PSA_ERROR_STORAGE_FAILURE;
@@ -191,60 +201,64 @@
     psa_its_file_header_t header;
     size_t n;
 
-    memcpy( header.magic, PSA_ITS_MAGIC_STRING, PSA_ITS_MAGIC_LENGTH );
-    MBEDTLS_PUT_UINT32_LE( data_length, header.size, 0 );
-    MBEDTLS_PUT_UINT32_LE( create_flags, header.flags, 0 );
+    memcpy(header.magic, PSA_ITS_MAGIC_STRING, PSA_ITS_MAGIC_LENGTH);
+    MBEDTLS_PUT_UINT32_LE(data_length, header.size, 0);
+    MBEDTLS_PUT_UINT32_LE(create_flags, header.flags, 0);
 
-    psa_its_fill_filename( uid, filename );
-    stream = fopen( PSA_ITS_STORAGE_TEMP, "wb" );
-    if( stream == NULL )
+    psa_its_fill_filename(uid, filename);
+    stream = fopen(PSA_ITS_STORAGE_TEMP, "wb");
+    if (stream == NULL) {
         goto exit;
+    }
 
     status = PSA_ERROR_INSUFFICIENT_STORAGE;
-    n = fwrite( &header, 1, sizeof( header ), stream );
-    if( n != sizeof( header ) )
+    n = fwrite(&header, 1, sizeof(header), stream);
+    if (n != sizeof(header)) {
         goto exit;
-    if( data_length != 0 )
-    {
-        n = fwrite( p_data, 1, data_length, stream );
-        if( n != data_length )
+    }
+    if (data_length != 0) {
+        n = fwrite(p_data, 1, data_length, stream);
+        if (n != data_length) {
             goto exit;
+        }
     }
     status = PSA_SUCCESS;
 
 exit:
-    if( stream != NULL )
-    {
-        int ret = fclose( stream );
-        if( status == PSA_SUCCESS && ret != 0 )
+    if (stream != NULL) {
+        int ret = fclose(stream);
+        if (status == PSA_SUCCESS && ret != 0) {
             status = PSA_ERROR_INSUFFICIENT_STORAGE;
+        }
     }
-    if( status == PSA_SUCCESS )
-    {
-        if( rename_replace_existing( PSA_ITS_STORAGE_TEMP, filename ) != 0 )
+    if (status == PSA_SUCCESS) {
+        if (rename_replace_existing(PSA_ITS_STORAGE_TEMP, filename) != 0) {
             status = PSA_ERROR_STORAGE_FAILURE;
+        }
     }
     /* The temporary file may still exist, but only in failure cases where
      * we're already reporting an error. So there's nothing we can do on
      * failure. If the function succeeded, and in some error cases, the
      * temporary file doesn't exist and so remove() is expected to fail.
      * Thus we just ignore the return status of remove(). */
-    (void) remove( PSA_ITS_STORAGE_TEMP );
-    return( status );
+    (void) remove(PSA_ITS_STORAGE_TEMP);
+    return status;
 }
 
-psa_status_t psa_its_remove( psa_storage_uid_t uid )
+psa_status_t psa_its_remove(psa_storage_uid_t uid)
 {
     char filename[PSA_ITS_STORAGE_FILENAME_LENGTH];
     FILE *stream;
-    psa_its_fill_filename( uid, filename );
-    stream = fopen( filename, "rb" );
-    if( stream == NULL )
-        return( PSA_ERROR_DOES_NOT_EXIST );
-    fclose( stream );
-    if( remove( filename ) != 0 )
-        return( PSA_ERROR_STORAGE_FAILURE );
-    return( PSA_SUCCESS );
+    psa_its_fill_filename(uid, filename);
+    stream = fopen(filename, "rb");
+    if (stream == NULL) {
+        return PSA_ERROR_DOES_NOT_EXIST;
+    }
+    fclose(stream);
+    if (remove(filename) != 0) {
+        return PSA_ERROR_STORAGE_FAILURE;
+    }
+    return PSA_SUCCESS;
 }
 
 #endif /* MBEDTLS_PSA_ITS_FILE_C */
diff --git a/library/ripemd160.c b/library/ripemd160.c
index 55e259e..f5dc5f5 100644
--- a/library/ripemd160.c
+++ b/library/ripemd160.c
@@ -37,21 +37,22 @@
 
 #if !defined(MBEDTLS_RIPEMD160_ALT)
 
-void mbedtls_ripemd160_init( mbedtls_ripemd160_context *ctx )
+void mbedtls_ripemd160_init(mbedtls_ripemd160_context *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_ripemd160_context ) );
+    memset(ctx, 0, sizeof(mbedtls_ripemd160_context));
 }
 
-void mbedtls_ripemd160_free( mbedtls_ripemd160_context *ctx )
+void mbedtls_ripemd160_free(mbedtls_ripemd160_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_ripemd160_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_ripemd160_context));
 }
 
-void mbedtls_ripemd160_clone( mbedtls_ripemd160_context *dst,
-                        const mbedtls_ripemd160_context *src )
+void mbedtls_ripemd160_clone(mbedtls_ripemd160_context *dst,
+                             const mbedtls_ripemd160_context *src)
 {
     *dst = *src;
 }
@@ -59,7 +60,7 @@
 /*
  * RIPEMD-160 context setup
  */
-int mbedtls_ripemd160_starts_ret( mbedtls_ripemd160_context *ctx )
+int mbedtls_ripemd160_starts_ret(mbedtls_ripemd160_context *ctx)
 {
     ctx->total[0] = 0;
     ctx->total[1] = 0;
@@ -70,13 +71,13 @@
     ctx->state[3] = 0x10325476;
     ctx->state[4] = 0xC3D2E1F0;
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_ripemd160_starts( mbedtls_ripemd160_context *ctx )
+void mbedtls_ripemd160_starts(mbedtls_ripemd160_context *ctx)
 {
-    mbedtls_ripemd160_starts_ret( ctx );
+    mbedtls_ripemd160_starts_ret(ctx);
 }
 #endif
 
@@ -84,30 +85,29 @@
 /*
  * Process one block
  */
-int mbedtls_internal_ripemd160_process( mbedtls_ripemd160_context *ctx,
-                                        const unsigned char data[64] )
+int mbedtls_internal_ripemd160_process(mbedtls_ripemd160_context *ctx,
+                                       const unsigned char data[64])
 {
-    struct
-    {
+    struct {
         uint32_t A, B, C, D, E, Ap, Bp, Cp, Dp, Ep, X[16];
     } local;
 
-    local.X[ 0] = MBEDTLS_GET_UINT32_LE( data,  0 );
-    local.X[ 1] = MBEDTLS_GET_UINT32_LE( data,  4 );
-    local.X[ 2] = MBEDTLS_GET_UINT32_LE( data,  8 );
-    local.X[ 3] = MBEDTLS_GET_UINT32_LE( data, 12 );
-    local.X[ 4] = MBEDTLS_GET_UINT32_LE( data, 16 );
-    local.X[ 5] = MBEDTLS_GET_UINT32_LE( data, 20 );
-    local.X[ 6] = MBEDTLS_GET_UINT32_LE( data, 24 );
-    local.X[ 7] = MBEDTLS_GET_UINT32_LE( data, 28 );
-    local.X[ 8] = MBEDTLS_GET_UINT32_LE( data, 32 );
-    local.X[ 9] = MBEDTLS_GET_UINT32_LE( data, 36 );
-    local.X[10] = MBEDTLS_GET_UINT32_LE( data, 40 );
-    local.X[11] = MBEDTLS_GET_UINT32_LE( data, 44 );
-    local.X[12] = MBEDTLS_GET_UINT32_LE( data, 48 );
-    local.X[13] = MBEDTLS_GET_UINT32_LE( data, 52 );
-    local.X[14] = MBEDTLS_GET_UINT32_LE( data, 56 );
-    local.X[15] = MBEDTLS_GET_UINT32_LE( data, 60 );
+    local.X[0] = MBEDTLS_GET_UINT32_LE(data,  0);
+    local.X[1] = MBEDTLS_GET_UINT32_LE(data,  4);
+    local.X[2] = MBEDTLS_GET_UINT32_LE(data,  8);
+    local.X[3] = MBEDTLS_GET_UINT32_LE(data, 12);
+    local.X[4] = MBEDTLS_GET_UINT32_LE(data, 16);
+    local.X[5] = MBEDTLS_GET_UINT32_LE(data, 20);
+    local.X[6] = MBEDTLS_GET_UINT32_LE(data, 24);
+    local.X[7] = MBEDTLS_GET_UINT32_LE(data, 28);
+    local.X[8] = MBEDTLS_GET_UINT32_LE(data, 32);
+    local.X[9] = MBEDTLS_GET_UINT32_LE(data, 36);
+    local.X[10] = MBEDTLS_GET_UINT32_LE(data, 40);
+    local.X[11] = MBEDTLS_GET_UINT32_LE(data, 44);
+    local.X[12] = MBEDTLS_GET_UINT32_LE(data, 48);
+    local.X[13] = MBEDTLS_GET_UINT32_LE(data, 52);
+    local.X[14] = MBEDTLS_GET_UINT32_LE(data, 56);
+    local.X[15] = MBEDTLS_GET_UINT32_LE(data, 60);
 
     local.A = local.Ap = ctx->state[0];
     local.B = local.Bp = ctx->state[1];
@@ -115,50 +115,50 @@
     local.D = local.Dp = ctx->state[3];
     local.E = local.Ep = ctx->state[4];
 
-#define F1( x, y, z )   ( (x) ^ (y) ^ (z) )
-#define F2( x, y, z )   ( ( (x) & (y) ) | ( ~(x) & (z) ) )
-#define F3( x, y, z )   ( ( (x) | ~(y) ) ^ (z) )
-#define F4( x, y, z )   ( ( (x) & (z) ) | ( (y) & ~(z) ) )
-#define F5( x, y, z )   ( (x) ^ ( (y) | ~(z) ) )
+#define F1(x, y, z)   ((x) ^ (y) ^ (z))
+#define F2(x, y, z)   (((x) & (y)) | (~(x) & (z)))
+#define F3(x, y, z)   (((x) | ~(y)) ^ (z))
+#define F4(x, y, z)   (((x) & (z)) | ((y) & ~(z)))
+#define F5(x, y, z)   ((x) ^ ((y) | ~(z)))
 
-#define S( x, n ) ( ( (x) << (n) ) | ( (x) >> (32 - (n)) ) )
+#define S(x, n) (((x) << (n)) | ((x) >> (32 - (n))))
 
-#define P( a, b, c, d, e, r, s, f, k )                      \
+#define P(a, b, c, d, e, r, s, f, k)                      \
     do                                                      \
     {                                                       \
-        (a) += f( (b), (c), (d) ) + local.X[r] + (k);       \
-        (a) = S( (a), (s) ) + (e);                          \
-        (c) = S( (c), 10 );                                 \
-    } while( 0 )
+        (a) += f((b), (c), (d)) + local.X[r] + (k);       \
+        (a) = S((a), (s)) + (e);                          \
+        (c) = S((c), 10);                                 \
+    } while (0)
 
-#define P2( a, b, c, d, e, r, s, rp, sp )                               \
+#define P2(a, b, c, d, e, r, s, rp, sp)                               \
     do                                                                  \
     {                                                                   \
-        P( (a), (b), (c), (d), (e), (r), (s), F, K );                   \
-        P( a ## p, b ## p, c ## p, d ## p, e ## p,                      \
-           (rp), (sp), Fp, Kp );                                        \
-    } while( 0 )
+        P((a), (b), (c), (d), (e), (r), (s), F, K);                   \
+        P(a ## p, b ## p, c ## p, d ## p, e ## p,                      \
+          (rp), (sp), Fp, Kp);                                        \
+    } while (0)
 
 #define F   F1
 #define K   0x00000000
 #define Fp  F5
 #define Kp  0x50A28BE6
-    P2( local.A, local.B, local.C, local.D, local.E,  0, 11,  5,  8 );
-    P2( local.E, local.A, local.B, local.C, local.D,  1, 14, 14,  9 );
-    P2( local.D, local.E, local.A, local.B, local.C,  2, 15,  7,  9 );
-    P2( local.C, local.D, local.E, local.A, local.B,  3, 12,  0, 11 );
-    P2( local.B, local.C, local.D, local.E, local.A,  4,  5,  9, 13 );
-    P2( local.A, local.B, local.C, local.D, local.E,  5,  8,  2, 15 );
-    P2( local.E, local.A, local.B, local.C, local.D,  6,  7, 11, 15 );
-    P2( local.D, local.E, local.A, local.B, local.C,  7,  9,  4,  5 );
-    P2( local.C, local.D, local.E, local.A, local.B,  8, 11, 13,  7 );
-    P2( local.B, local.C, local.D, local.E, local.A,  9, 13,  6,  7 );
-    P2( local.A, local.B, local.C, local.D, local.E, 10, 14, 15,  8 );
-    P2( local.E, local.A, local.B, local.C, local.D, 11, 15,  8, 11 );
-    P2( local.D, local.E, local.A, local.B, local.C, 12,  6,  1, 14 );
-    P2( local.C, local.D, local.E, local.A, local.B, 13,  7, 10, 14 );
-    P2( local.B, local.C, local.D, local.E, local.A, 14,  9,  3, 12 );
-    P2( local.A, local.B, local.C, local.D, local.E, 15,  8, 12,  6 );
+    P2(local.A, local.B, local.C, local.D, local.E,  0, 11,  5,  8);
+    P2(local.E, local.A, local.B, local.C, local.D,  1, 14, 14,  9);
+    P2(local.D, local.E, local.A, local.B, local.C,  2, 15,  7,  9);
+    P2(local.C, local.D, local.E, local.A, local.B,  3, 12,  0, 11);
+    P2(local.B, local.C, local.D, local.E, local.A,  4,  5,  9, 13);
+    P2(local.A, local.B, local.C, local.D, local.E,  5,  8,  2, 15);
+    P2(local.E, local.A, local.B, local.C, local.D,  6,  7, 11, 15);
+    P2(local.D, local.E, local.A, local.B, local.C,  7,  9,  4,  5);
+    P2(local.C, local.D, local.E, local.A, local.B,  8, 11, 13,  7);
+    P2(local.B, local.C, local.D, local.E, local.A,  9, 13,  6,  7);
+    P2(local.A, local.B, local.C, local.D, local.E, 10, 14, 15,  8);
+    P2(local.E, local.A, local.B, local.C, local.D, 11, 15,  8, 11);
+    P2(local.D, local.E, local.A, local.B, local.C, 12,  6,  1, 14);
+    P2(local.C, local.D, local.E, local.A, local.B, 13,  7, 10, 14);
+    P2(local.B, local.C, local.D, local.E, local.A, 14,  9,  3, 12);
+    P2(local.A, local.B, local.C, local.D, local.E, 15,  8, 12,  6);
 #undef F
 #undef K
 #undef Fp
@@ -168,22 +168,22 @@
 #define K   0x5A827999
 #define Fp  F4
 #define Kp  0x5C4DD124
-    P2( local.E, local.A, local.B, local.C, local.D,  7,  7,  6,  9 );
-    P2( local.D, local.E, local.A, local.B, local.C,  4,  6, 11, 13 );
-    P2( local.C, local.D, local.E, local.A, local.B, 13,  8,  3, 15 );
-    P2( local.B, local.C, local.D, local.E, local.A,  1, 13,  7,  7 );
-    P2( local.A, local.B, local.C, local.D, local.E, 10, 11,  0, 12 );
-    P2( local.E, local.A, local.B, local.C, local.D,  6,  9, 13,  8 );
-    P2( local.D, local.E, local.A, local.B, local.C, 15,  7,  5,  9 );
-    P2( local.C, local.D, local.E, local.A, local.B,  3, 15, 10, 11 );
-    P2( local.B, local.C, local.D, local.E, local.A, 12,  7, 14,  7 );
-    P2( local.A, local.B, local.C, local.D, local.E,  0, 12, 15,  7 );
-    P2( local.E, local.A, local.B, local.C, local.D,  9, 15,  8, 12 );
-    P2( local.D, local.E, local.A, local.B, local.C,  5,  9, 12,  7 );
-    P2( local.C, local.D, local.E, local.A, local.B,  2, 11,  4,  6 );
-    P2( local.B, local.C, local.D, local.E, local.A, 14,  7,  9, 15 );
-    P2( local.A, local.B, local.C, local.D, local.E, 11, 13,  1, 13 );
-    P2( local.E, local.A, local.B, local.C, local.D,  8, 12,  2, 11 );
+    P2(local.E, local.A, local.B, local.C, local.D,  7,  7,  6,  9);
+    P2(local.D, local.E, local.A, local.B, local.C,  4,  6, 11, 13);
+    P2(local.C, local.D, local.E, local.A, local.B, 13,  8,  3, 15);
+    P2(local.B, local.C, local.D, local.E, local.A,  1, 13,  7,  7);
+    P2(local.A, local.B, local.C, local.D, local.E, 10, 11,  0, 12);
+    P2(local.E, local.A, local.B, local.C, local.D,  6,  9, 13,  8);
+    P2(local.D, local.E, local.A, local.B, local.C, 15,  7,  5,  9);
+    P2(local.C, local.D, local.E, local.A, local.B,  3, 15, 10, 11);
+    P2(local.B, local.C, local.D, local.E, local.A, 12,  7, 14,  7);
+    P2(local.A, local.B, local.C, local.D, local.E,  0, 12, 15,  7);
+    P2(local.E, local.A, local.B, local.C, local.D,  9, 15,  8, 12);
+    P2(local.D, local.E, local.A, local.B, local.C,  5,  9, 12,  7);
+    P2(local.C, local.D, local.E, local.A, local.B,  2, 11,  4,  6);
+    P2(local.B, local.C, local.D, local.E, local.A, 14,  7,  9, 15);
+    P2(local.A, local.B, local.C, local.D, local.E, 11, 13,  1, 13);
+    P2(local.E, local.A, local.B, local.C, local.D,  8, 12,  2, 11);
 #undef F
 #undef K
 #undef Fp
@@ -193,22 +193,22 @@
 #define K   0x6ED9EBA1
 #define Fp  F3
 #define Kp  0x6D703EF3
-    P2( local.D, local.E, local.A, local.B, local.C,  3, 11, 15,  9 );
-    P2( local.C, local.D, local.E, local.A, local.B, 10, 13,  5,  7 );
-    P2( local.B, local.C, local.D, local.E, local.A, 14,  6,  1, 15 );
-    P2( local.A, local.B, local.C, local.D, local.E,  4,  7,  3, 11 );
-    P2( local.E, local.A, local.B, local.C, local.D,  9, 14,  7,  8 );
-    P2( local.D, local.E, local.A, local.B, local.C, 15,  9, 14,  6 );
-    P2( local.C, local.D, local.E, local.A, local.B,  8, 13,  6,  6 );
-    P2( local.B, local.C, local.D, local.E, local.A,  1, 15,  9, 14 );
-    P2( local.A, local.B, local.C, local.D, local.E,  2, 14, 11, 12 );
-    P2( local.E, local.A, local.B, local.C, local.D,  7,  8,  8, 13 );
-    P2( local.D, local.E, local.A, local.B, local.C,  0, 13, 12,  5 );
-    P2( local.C, local.D, local.E, local.A, local.B,  6,  6,  2, 14 );
-    P2( local.B, local.C, local.D, local.E, local.A, 13,  5, 10, 13 );
-    P2( local.A, local.B, local.C, local.D, local.E, 11, 12,  0, 13 );
-    P2( local.E, local.A, local.B, local.C, local.D,  5,  7,  4,  7 );
-    P2( local.D, local.E, local.A, local.B, local.C, 12,  5, 13,  5 );
+    P2(local.D, local.E, local.A, local.B, local.C,  3, 11, 15,  9);
+    P2(local.C, local.D, local.E, local.A, local.B, 10, 13,  5,  7);
+    P2(local.B, local.C, local.D, local.E, local.A, 14,  6,  1, 15);
+    P2(local.A, local.B, local.C, local.D, local.E,  4,  7,  3, 11);
+    P2(local.E, local.A, local.B, local.C, local.D,  9, 14,  7,  8);
+    P2(local.D, local.E, local.A, local.B, local.C, 15,  9, 14,  6);
+    P2(local.C, local.D, local.E, local.A, local.B,  8, 13,  6,  6);
+    P2(local.B, local.C, local.D, local.E, local.A,  1, 15,  9, 14);
+    P2(local.A, local.B, local.C, local.D, local.E,  2, 14, 11, 12);
+    P2(local.E, local.A, local.B, local.C, local.D,  7,  8,  8, 13);
+    P2(local.D, local.E, local.A, local.B, local.C,  0, 13, 12,  5);
+    P2(local.C, local.D, local.E, local.A, local.B,  6,  6,  2, 14);
+    P2(local.B, local.C, local.D, local.E, local.A, 13,  5, 10, 13);
+    P2(local.A, local.B, local.C, local.D, local.E, 11, 12,  0, 13);
+    P2(local.E, local.A, local.B, local.C, local.D,  5,  7,  4,  7);
+    P2(local.D, local.E, local.A, local.B, local.C, 12,  5, 13,  5);
 #undef F
 #undef K
 #undef Fp
@@ -218,22 +218,22 @@
 #define K   0x8F1BBCDC
 #define Fp  F2
 #define Kp  0x7A6D76E9
-    P2( local.C, local.D, local.E, local.A, local.B,  1, 11,  8, 15 );
-    P2( local.B, local.C, local.D, local.E, local.A,  9, 12,  6,  5 );
-    P2( local.A, local.B, local.C, local.D, local.E, 11, 14,  4,  8 );
-    P2( local.E, local.A, local.B, local.C, local.D, 10, 15,  1, 11 );
-    P2( local.D, local.E, local.A, local.B, local.C,  0, 14,  3, 14 );
-    P2( local.C, local.D, local.E, local.A, local.B,  8, 15, 11, 14 );
-    P2( local.B, local.C, local.D, local.E, local.A, 12,  9, 15,  6 );
-    P2( local.A, local.B, local.C, local.D, local.E,  4,  8,  0, 14 );
-    P2( local.E, local.A, local.B, local.C, local.D, 13,  9,  5,  6 );
-    P2( local.D, local.E, local.A, local.B, local.C,  3, 14, 12,  9 );
-    P2( local.C, local.D, local.E, local.A, local.B,  7,  5,  2, 12 );
-    P2( local.B, local.C, local.D, local.E, local.A, 15,  6, 13,  9 );
-    P2( local.A, local.B, local.C, local.D, local.E, 14,  8,  9, 12 );
-    P2( local.E, local.A, local.B, local.C, local.D,  5,  6,  7,  5 );
-    P2( local.D, local.E, local.A, local.B, local.C,  6,  5, 10, 15 );
-    P2( local.C, local.D, local.E, local.A, local.B,  2, 12, 14,  8 );
+    P2(local.C, local.D, local.E, local.A, local.B,  1, 11,  8, 15);
+    P2(local.B, local.C, local.D, local.E, local.A,  9, 12,  6,  5);
+    P2(local.A, local.B, local.C, local.D, local.E, 11, 14,  4,  8);
+    P2(local.E, local.A, local.B, local.C, local.D, 10, 15,  1, 11);
+    P2(local.D, local.E, local.A, local.B, local.C,  0, 14,  3, 14);
+    P2(local.C, local.D, local.E, local.A, local.B,  8, 15, 11, 14);
+    P2(local.B, local.C, local.D, local.E, local.A, 12,  9, 15,  6);
+    P2(local.A, local.B, local.C, local.D, local.E,  4,  8,  0, 14);
+    P2(local.E, local.A, local.B, local.C, local.D, 13,  9,  5,  6);
+    P2(local.D, local.E, local.A, local.B, local.C,  3, 14, 12,  9);
+    P2(local.C, local.D, local.E, local.A, local.B,  7,  5,  2, 12);
+    P2(local.B, local.C, local.D, local.E, local.A, 15,  6, 13,  9);
+    P2(local.A, local.B, local.C, local.D, local.E, 14,  8,  9, 12);
+    P2(local.E, local.A, local.B, local.C, local.D,  5,  6,  7,  5);
+    P2(local.D, local.E, local.A, local.B, local.C,  6,  5, 10, 15);
+    P2(local.C, local.D, local.E, local.A, local.B,  2, 12, 14,  8);
 #undef F
 #undef K
 #undef Fp
@@ -243,22 +243,22 @@
 #define K   0xA953FD4E
 #define Fp  F1
 #define Kp  0x00000000
-    P2( local.B, local.C, local.D, local.E, local.A,  4,  9, 12,  8 );
-    P2( local.A, local.B, local.C, local.D, local.E,  0, 15, 15,  5 );
-    P2( local.E, local.A, local.B, local.C, local.D,  5,  5, 10, 12 );
-    P2( local.D, local.E, local.A, local.B, local.C,  9, 11,  4,  9 );
-    P2( local.C, local.D, local.E, local.A, local.B,  7,  6,  1, 12 );
-    P2( local.B, local.C, local.D, local.E, local.A, 12,  8,  5,  5 );
-    P2( local.A, local.B, local.C, local.D, local.E,  2, 13,  8, 14 );
-    P2( local.E, local.A, local.B, local.C, local.D, 10, 12,  7,  6 );
-    P2( local.D, local.E, local.A, local.B, local.C, 14,  5,  6,  8 );
-    P2( local.C, local.D, local.E, local.A, local.B,  1, 12,  2, 13 );
-    P2( local.B, local.C, local.D, local.E, local.A,  3, 13, 13,  6 );
-    P2( local.A, local.B, local.C, local.D, local.E,  8, 14, 14,  5 );
-    P2( local.E, local.A, local.B, local.C, local.D, 11, 11,  0, 15 );
-    P2( local.D, local.E, local.A, local.B, local.C,  6,  8,  3, 13 );
-    P2( local.C, local.D, local.E, local.A, local.B, 15,  5,  9, 11 );
-    P2( local.B, local.C, local.D, local.E, local.A, 13,  6, 11, 11 );
+    P2(local.B, local.C, local.D, local.E, local.A,  4,  9, 12,  8);
+    P2(local.A, local.B, local.C, local.D, local.E,  0, 15, 15,  5);
+    P2(local.E, local.A, local.B, local.C, local.D,  5,  5, 10, 12);
+    P2(local.D, local.E, local.A, local.B, local.C,  9, 11,  4,  9);
+    P2(local.C, local.D, local.E, local.A, local.B,  7,  6,  1, 12);
+    P2(local.B, local.C, local.D, local.E, local.A, 12,  8,  5,  5);
+    P2(local.A, local.B, local.C, local.D, local.E,  2, 13,  8, 14);
+    P2(local.E, local.A, local.B, local.C, local.D, 10, 12,  7,  6);
+    P2(local.D, local.E, local.A, local.B, local.C, 14,  5,  6,  8);
+    P2(local.C, local.D, local.E, local.A, local.B,  1, 12,  2, 13);
+    P2(local.B, local.C, local.D, local.E, local.A,  3, 13, 13,  6);
+    P2(local.A, local.B, local.C, local.D, local.E,  8, 14, 14,  5);
+    P2(local.E, local.A, local.B, local.C, local.D, 11, 11,  0, 15);
+    P2(local.D, local.E, local.A, local.B, local.C,  6,  8,  3, 13);
+    P2(local.C, local.D, local.E, local.A, local.B, 15,  5,  9, 11);
+    P2(local.B, local.C, local.D, local.E, local.A, 13,  6, 11, 11);
 #undef F
 #undef K
 #undef Fp
@@ -272,16 +272,16 @@
     ctx->state[0] = local.C;
 
     /* Zeroise variables to clear sensitive data from memory. */
-    mbedtls_platform_zeroize( &local, sizeof( local ) );
+    mbedtls_platform_zeroize(&local, sizeof(local));
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_ripemd160_process( mbedtls_ripemd160_context *ctx,
-                                const unsigned char data[64] )
+void mbedtls_ripemd160_process(mbedtls_ripemd160_context *ctx,
+                               const unsigned char data[64])
 {
-    mbedtls_internal_ripemd160_process( ctx, data );
+    mbedtls_internal_ripemd160_process(ctx, data);
 }
 #endif
 #endif /* !MBEDTLS_RIPEMD160_PROCESS_ALT */
@@ -289,16 +289,17 @@
 /*
  * RIPEMD-160 process buffer
  */
-int mbedtls_ripemd160_update_ret( mbedtls_ripemd160_context *ctx,
-                                  const unsigned char *input,
-                                  size_t ilen )
+int mbedtls_ripemd160_update_ret(mbedtls_ripemd160_context *ctx,
+                                 const unsigned char *input,
+                                 size_t ilen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t fill;
     uint32_t left;
 
-    if( ilen == 0 )
-        return( 0 );
+    if (ilen == 0) {
+        return 0;
+    }
 
     left = ctx->total[0] & 0x3F;
     fill = 64 - left;
@@ -306,50 +307,50 @@
     ctx->total[0] += (uint32_t) ilen;
     ctx->total[0] &= 0xFFFFFFFF;
 
-    if( ctx->total[0] < (uint32_t) ilen )
+    if (ctx->total[0] < (uint32_t) ilen) {
         ctx->total[1]++;
+    }
 
-    if( left && ilen >= fill )
-    {
-        memcpy( (void *) (ctx->buffer + left), input, fill );
+    if (left && ilen >= fill) {
+        memcpy((void *) (ctx->buffer + left), input, fill);
 
-        if( ( ret = mbedtls_internal_ripemd160_process( ctx, ctx->buffer ) ) != 0 )
-            return( ret );
+        if ((ret = mbedtls_internal_ripemd160_process(ctx, ctx->buffer)) != 0) {
+            return ret;
+        }
 
         input += fill;
         ilen  -= fill;
         left = 0;
     }
 
-    while( ilen >= 64 )
-    {
-        if( ( ret = mbedtls_internal_ripemd160_process( ctx, input ) ) != 0 )
-            return( ret );
+    while (ilen >= 64) {
+        if ((ret = mbedtls_internal_ripemd160_process(ctx, input)) != 0) {
+            return ret;
+        }
 
         input += 64;
         ilen  -= 64;
     }
 
-    if( ilen > 0 )
-    {
-        memcpy( (void *) (ctx->buffer + left), input, ilen );
+    if (ilen > 0) {
+        memcpy((void *) (ctx->buffer + left), input, ilen);
     }
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_ripemd160_update( mbedtls_ripemd160_context *ctx,
-                               const unsigned char *input,
-                               size_t ilen )
+void mbedtls_ripemd160_update(mbedtls_ripemd160_context *ctx,
+                              const unsigned char *input,
+                              size_t ilen)
 {
-    mbedtls_ripemd160_update_ret( ctx, input, ilen );
+    mbedtls_ripemd160_update_ret(ctx, input, ilen);
 }
 #endif
 
 static const unsigned char ripemd160_padding[64] =
 {
- 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
@@ -358,46 +359,48 @@
 /*
  * RIPEMD-160 final digest
  */
-int mbedtls_ripemd160_finish_ret( mbedtls_ripemd160_context *ctx,
-                                  unsigned char output[20] )
+int mbedtls_ripemd160_finish_ret(mbedtls_ripemd160_context *ctx,
+                                 unsigned char output[20])
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     uint32_t last, padn;
     uint32_t high, low;
     unsigned char msglen[8];
 
-    high = ( ctx->total[0] >> 29 )
-         | ( ctx->total[1] <<  3 );
-    low  = ( ctx->total[0] <<  3 );
+    high = (ctx->total[0] >> 29)
+           | (ctx->total[1] <<  3);
+    low  = (ctx->total[0] <<  3);
 
-    MBEDTLS_PUT_UINT32_LE( low,  msglen, 0 );
-    MBEDTLS_PUT_UINT32_LE( high, msglen, 4 );
+    MBEDTLS_PUT_UINT32_LE(low,  msglen, 0);
+    MBEDTLS_PUT_UINT32_LE(high, msglen, 4);
 
     last = ctx->total[0] & 0x3F;
-    padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
+    padn = (last < 56) ? (56 - last) : (120 - last);
 
-    ret = mbedtls_ripemd160_update_ret( ctx, ripemd160_padding, padn );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_ripemd160_update_ret(ctx, ripemd160_padding, padn);
+    if (ret != 0) {
+        return ret;
+    }
 
-    ret = mbedtls_ripemd160_update_ret( ctx, msglen, 8 );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_ripemd160_update_ret(ctx, msglen, 8);
+    if (ret != 0) {
+        return ret;
+    }
 
-    MBEDTLS_PUT_UINT32_LE( ctx->state[0], output,  0 );
-    MBEDTLS_PUT_UINT32_LE( ctx->state[1], output,  4 );
-    MBEDTLS_PUT_UINT32_LE( ctx->state[2], output,  8 );
-    MBEDTLS_PUT_UINT32_LE( ctx->state[3], output, 12 );
-    MBEDTLS_PUT_UINT32_LE( ctx->state[4], output, 16 );
+    MBEDTLS_PUT_UINT32_LE(ctx->state[0], output,  0);
+    MBEDTLS_PUT_UINT32_LE(ctx->state[1], output,  4);
+    MBEDTLS_PUT_UINT32_LE(ctx->state[2], output,  8);
+    MBEDTLS_PUT_UINT32_LE(ctx->state[3], output, 12);
+    MBEDTLS_PUT_UINT32_LE(ctx->state[4], output, 16);
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_ripemd160_finish( mbedtls_ripemd160_context *ctx,
-                               unsigned char output[20] )
+void mbedtls_ripemd160_finish(mbedtls_ripemd160_context *ctx,
+                              unsigned char output[20])
 {
-    mbedtls_ripemd160_finish_ret( ctx, output );
+    mbedtls_ripemd160_finish_ret(ctx, output);
 }
 #endif
 
@@ -406,36 +409,39 @@
 /*
  * output = RIPEMD-160( input buffer )
  */
-int mbedtls_ripemd160_ret( const unsigned char *input,
-                           size_t ilen,
-                           unsigned char output[20] )
+int mbedtls_ripemd160_ret(const unsigned char *input,
+                          size_t ilen,
+                          unsigned char output[20])
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ripemd160_context ctx;
 
-    mbedtls_ripemd160_init( &ctx );
+    mbedtls_ripemd160_init(&ctx);
 
-    if( ( ret = mbedtls_ripemd160_starts_ret( &ctx ) ) != 0 )
+    if ((ret = mbedtls_ripemd160_starts_ret(&ctx)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_ripemd160_update_ret( &ctx, input, ilen ) ) != 0 )
+    if ((ret = mbedtls_ripemd160_update_ret(&ctx, input, ilen)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_ripemd160_finish_ret( &ctx, output ) ) != 0 )
+    if ((ret = mbedtls_ripemd160_finish_ret(&ctx, output)) != 0) {
         goto exit;
+    }
 
 exit:
-    mbedtls_ripemd160_free( &ctx );
+    mbedtls_ripemd160_free(&ctx);
 
-    return( ret );
+    return ret;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_ripemd160( const unsigned char *input,
-                        size_t ilen,
-                        unsigned char output[20] )
+void mbedtls_ripemd160(const unsigned char *input,
+                       size_t ilen,
+                       unsigned char output[20])
 {
-    mbedtls_ripemd160_ret( input, ilen, output );
+    mbedtls_ripemd160_ret(input, ilen, output);
 }
 #endif
 
@@ -485,43 +491,46 @@
 /*
  * Checkup routine
  */
-int mbedtls_ripemd160_self_test( int verbose )
+int mbedtls_ripemd160_self_test(int verbose)
 {
     int i, ret = 0;
     unsigned char output[20];
 
-    memset( output, 0, sizeof output );
+    memset(output, 0, sizeof output);
 
-    for( i = 0; i < TESTS; i++ )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "  RIPEMD-160 test #%d: ", i + 1 );
+    for (i = 0; i < TESTS; i++) {
+        if (verbose != 0) {
+            mbedtls_printf("  RIPEMD-160 test #%d: ", i + 1);
+        }
 
-        ret = mbedtls_ripemd160_ret( ripemd160_test_str[i],
-                                     ripemd160_test_strlen[i], output );
-        if( ret != 0 )
+        ret = mbedtls_ripemd160_ret(ripemd160_test_str[i],
+                                    ripemd160_test_strlen[i], output);
+        if (ret != 0) {
             goto fail;
+        }
 
-        if( memcmp( output, ripemd160_test_md[i], 20 ) != 0 )
-        {
+        if (memcmp(output, ripemd160_test_md[i], 20) != 0) {
             ret = 1;
             goto fail;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
-    return( 0 );
+    return 0;
 
 fail:
-    if( verbose != 0 )
-        mbedtls_printf( "failed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("failed\n");
+    }
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/rsa.c b/library/rsa.c
index 9c39fa5..f44b2c3 100644
--- a/library/rsa.c
+++ b/library/rsa.c
@@ -62,68 +62,72 @@
 #if !defined(MBEDTLS_RSA_ALT)
 
 /* Parameter validation macros */
-#define RSA_VALIDATE_RET( cond )                                       \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_RSA_BAD_INPUT_DATA )
-#define RSA_VALIDATE( cond )                                           \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
+#define RSA_VALIDATE_RET(cond)                                       \
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_RSA_BAD_INPUT_DATA)
+#define RSA_VALIDATE(cond)                                           \
+    MBEDTLS_INTERNAL_VALIDATE(cond)
 
-int mbedtls_rsa_import( mbedtls_rsa_context *ctx,
-                        const mbedtls_mpi *N,
-                        const mbedtls_mpi *P, const mbedtls_mpi *Q,
-                        const mbedtls_mpi *D, const mbedtls_mpi *E )
+int mbedtls_rsa_import(mbedtls_rsa_context *ctx,
+                       const mbedtls_mpi *N,
+                       const mbedtls_mpi *P, const mbedtls_mpi *Q,
+                       const mbedtls_mpi *D, const mbedtls_mpi *E)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    RSA_VALIDATE_RET( ctx != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
 
-    if( ( N != NULL && ( ret = mbedtls_mpi_copy( &ctx->N, N ) ) != 0 ) ||
-        ( P != NULL && ( ret = mbedtls_mpi_copy( &ctx->P, P ) ) != 0 ) ||
-        ( Q != NULL && ( ret = mbedtls_mpi_copy( &ctx->Q, Q ) ) != 0 ) ||
-        ( D != NULL && ( ret = mbedtls_mpi_copy( &ctx->D, D ) ) != 0 ) ||
-        ( E != NULL && ( ret = mbedtls_mpi_copy( &ctx->E, E ) ) != 0 ) )
-    {
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) );
+    if ((N != NULL && (ret = mbedtls_mpi_copy(&ctx->N, N)) != 0) ||
+        (P != NULL && (ret = mbedtls_mpi_copy(&ctx->P, P)) != 0) ||
+        (Q != NULL && (ret = mbedtls_mpi_copy(&ctx->Q, Q)) != 0) ||
+        (D != NULL && (ret = mbedtls_mpi_copy(&ctx->D, D)) != 0) ||
+        (E != NULL && (ret = mbedtls_mpi_copy(&ctx->E, E)) != 0)) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret);
     }
 
-    if( N != NULL )
-        ctx->len = mbedtls_mpi_size( &ctx->N );
+    if (N != NULL) {
+        ctx->len = mbedtls_mpi_size(&ctx->N);
+    }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_rsa_import_raw( mbedtls_rsa_context *ctx,
-                            unsigned char const *N, size_t N_len,
-                            unsigned char const *P, size_t P_len,
-                            unsigned char const *Q, size_t Q_len,
-                            unsigned char const *D, size_t D_len,
-                            unsigned char const *E, size_t E_len )
+int mbedtls_rsa_import_raw(mbedtls_rsa_context *ctx,
+                           unsigned char const *N, size_t N_len,
+                           unsigned char const *P, size_t P_len,
+                           unsigned char const *Q, size_t Q_len,
+                           unsigned char const *D, size_t D_len,
+                           unsigned char const *E, size_t E_len)
 {
     int ret = 0;
-    RSA_VALIDATE_RET( ctx != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
 
-    if( N != NULL )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->N, N, N_len ) );
-        ctx->len = mbedtls_mpi_size( &ctx->N );
+    if (N != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->N, N, N_len));
+        ctx->len = mbedtls_mpi_size(&ctx->N);
     }
 
-    if( P != NULL )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->P, P, P_len ) );
+    if (P != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->P, P, P_len));
+    }
 
-    if( Q != NULL )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->Q, Q, Q_len ) );
+    if (Q != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->Q, Q, Q_len));
+    }
 
-    if( D != NULL )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->D, D, D_len ) );
+    if (D != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->D, D, D_len));
+    }
 
-    if( E != NULL )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->E, E, E_len ) );
+    if (E != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->E, E, E_len));
+    }
 
 cleanup:
 
-    if( ret != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) );
+    if (ret != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -131,8 +135,8 @@
  * that the RSA primitives will be able to execute without error.
  * It does *not* make guarantees for consistency of the parameters.
  */
-static int rsa_check_context( mbedtls_rsa_context const *ctx, int is_priv,
-                              int blinding_needed )
+static int rsa_check_context(mbedtls_rsa_context const *ctx, int is_priv,
+                             int blinding_needed)
 {
 #if !defined(MBEDTLS_RSA_NO_CRT)
     /* blinding_needed is only used for NO_CRT to decide whether
@@ -140,10 +144,9 @@
     ((void) blinding_needed);
 #endif
 
-    if( ctx->len != mbedtls_mpi_size( &ctx->N ) ||
-        ctx->len > MBEDTLS_MPI_MAX_SIZE )
-    {
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (ctx->len != mbedtls_mpi_size(&ctx->N) ||
+        ctx->len > MBEDTLS_MPI_MAX_SIZE) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
     }
 
     /*
@@ -152,23 +155,21 @@
 
     /* Modular exponentiation wrt. N is always used for
      * RSA public key operations. */
-    if( mbedtls_mpi_cmp_int( &ctx->N, 0 ) <= 0 ||
-        mbedtls_mpi_get_bit( &ctx->N, 0 ) == 0  )
-    {
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (mbedtls_mpi_cmp_int(&ctx->N, 0) <= 0 ||
+        mbedtls_mpi_get_bit(&ctx->N, 0) == 0) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
     }
 
 #if !defined(MBEDTLS_RSA_NO_CRT)
     /* Modular exponentiation for P and Q is only
      * used for private key operations and if CRT
      * is used. */
-    if( is_priv &&
-        ( mbedtls_mpi_cmp_int( &ctx->P, 0 ) <= 0 ||
-          mbedtls_mpi_get_bit( &ctx->P, 0 ) == 0 ||
-          mbedtls_mpi_cmp_int( &ctx->Q, 0 ) <= 0 ||
-          mbedtls_mpi_get_bit( &ctx->Q, 0 ) == 0  ) )
-    {
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (is_priv &&
+        (mbedtls_mpi_cmp_int(&ctx->P, 0) <= 0 ||
+         mbedtls_mpi_get_bit(&ctx->P, 0) == 0 ||
+         mbedtls_mpi_cmp_int(&ctx->Q, 0) <= 0 ||
+         mbedtls_mpi_get_bit(&ctx->Q, 0) == 0)) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
     }
 #endif /* !MBEDTLS_RSA_NO_CRT */
 
@@ -177,20 +178,21 @@
      */
 
     /* Always need E for public key operations */
-    if( mbedtls_mpi_cmp_int( &ctx->E, 0 ) <= 0 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (mbedtls_mpi_cmp_int(&ctx->E, 0) <= 0) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_RSA_NO_CRT)
     /* For private key operations, use D or DP & DQ
      * as (unblinded) exponents. */
-    if( is_priv && mbedtls_mpi_cmp_int( &ctx->D, 0 ) <= 0 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (is_priv && mbedtls_mpi_cmp_int(&ctx->D, 0) <= 0) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 #else
-    if( is_priv &&
-        ( mbedtls_mpi_cmp_int( &ctx->DP, 0 ) <= 0 ||
-          mbedtls_mpi_cmp_int( &ctx->DQ, 0 ) <= 0  ) )
-    {
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (is_priv &&
+        (mbedtls_mpi_cmp_int(&ctx->DP, 0) <= 0 ||
+         mbedtls_mpi_cmp_int(&ctx->DQ, 0) <= 0)) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
     }
 #endif /* MBEDTLS_RSA_NO_CRT */
 
@@ -198,28 +200,26 @@
      * so check that P, Q >= 1 if that hasn't yet been
      * done as part of 1. */
 #if defined(MBEDTLS_RSA_NO_CRT)
-    if( is_priv && blinding_needed &&
-        ( mbedtls_mpi_cmp_int( &ctx->P, 0 ) <= 0 ||
-          mbedtls_mpi_cmp_int( &ctx->Q, 0 ) <= 0 ) )
-    {
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (is_priv && blinding_needed &&
+        (mbedtls_mpi_cmp_int(&ctx->P, 0) <= 0 ||
+         mbedtls_mpi_cmp_int(&ctx->Q, 0) <= 0)) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
     }
 #endif
 
     /* It wouldn't lead to an error if it wasn't satisfied,
      * but check for QP >= 1 nonetheless. */
 #if !defined(MBEDTLS_RSA_NO_CRT)
-    if( is_priv &&
-        mbedtls_mpi_cmp_int( &ctx->QP, 0 ) <= 0 )
-    {
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (is_priv &&
+        mbedtls_mpi_cmp_int(&ctx->QP, 0) <= 0) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
     }
 #endif
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_rsa_complete( mbedtls_rsa_context *ctx )
+int mbedtls_rsa_complete(mbedtls_rsa_context *ctx)
 {
     int ret = 0;
     int have_N, have_P, have_Q, have_D, have_E;
@@ -228,18 +228,18 @@
 #endif
     int n_missing, pq_missing, d_missing, is_pub, is_priv;
 
-    RSA_VALIDATE_RET( ctx != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
 
-    have_N = ( mbedtls_mpi_cmp_int( &ctx->N, 0 ) != 0 );
-    have_P = ( mbedtls_mpi_cmp_int( &ctx->P, 0 ) != 0 );
-    have_Q = ( mbedtls_mpi_cmp_int( &ctx->Q, 0 ) != 0 );
-    have_D = ( mbedtls_mpi_cmp_int( &ctx->D, 0 ) != 0 );
-    have_E = ( mbedtls_mpi_cmp_int( &ctx->E, 0 ) != 0 );
+    have_N = (mbedtls_mpi_cmp_int(&ctx->N, 0) != 0);
+    have_P = (mbedtls_mpi_cmp_int(&ctx->P, 0) != 0);
+    have_Q = (mbedtls_mpi_cmp_int(&ctx->Q, 0) != 0);
+    have_D = (mbedtls_mpi_cmp_int(&ctx->D, 0) != 0);
+    have_E = (mbedtls_mpi_cmp_int(&ctx->E, 0) != 0);
 
 #if !defined(MBEDTLS_RSA_NO_CRT)
-    have_DP = ( mbedtls_mpi_cmp_int( &ctx->DP, 0 ) != 0 );
-    have_DQ = ( mbedtls_mpi_cmp_int( &ctx->DQ, 0 ) != 0 );
-    have_QP = ( mbedtls_mpi_cmp_int( &ctx->QP, 0 ) != 0 );
+    have_DP = (mbedtls_mpi_cmp_int(&ctx->DP, 0) != 0);
+    have_DQ = (mbedtls_mpi_cmp_int(&ctx->DQ, 0) != 0);
+    have_QP = (mbedtls_mpi_cmp_int(&ctx->QP, 0) != 0);
 #endif
 
     /*
@@ -260,44 +260,40 @@
     /* These three alternatives are mutually exclusive */
     is_priv = n_missing || pq_missing || d_missing;
 
-    if( !is_priv && !is_pub )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (!is_priv && !is_pub) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
     /*
      * Step 1: Deduce N if P, Q are provided.
      */
 
-    if( !have_N && have_P && have_Q )
-    {
-        if( ( ret = mbedtls_mpi_mul_mpi( &ctx->N, &ctx->P,
-                                         &ctx->Q ) ) != 0 )
-        {
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) );
+    if (!have_N && have_P && have_Q) {
+        if ((ret = mbedtls_mpi_mul_mpi(&ctx->N, &ctx->P,
+                                       &ctx->Q)) != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret);
         }
 
-        ctx->len = mbedtls_mpi_size( &ctx->N );
+        ctx->len = mbedtls_mpi_size(&ctx->N);
     }
 
     /*
      * Step 2: Deduce and verify all remaining core parameters.
      */
 
-    if( pq_missing )
-    {
-        ret = mbedtls_rsa_deduce_primes( &ctx->N, &ctx->E, &ctx->D,
-                                         &ctx->P, &ctx->Q );
-        if( ret != 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) );
+    if (pq_missing) {
+        ret = mbedtls_rsa_deduce_primes(&ctx->N, &ctx->E, &ctx->D,
+                                        &ctx->P, &ctx->Q);
+        if (ret != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret);
+        }
 
-    }
-    else if( d_missing )
-    {
-        if( ( ret = mbedtls_rsa_deduce_private_exponent( &ctx->P,
-                                                         &ctx->Q,
-                                                         &ctx->E,
-                                                         &ctx->D ) ) != 0 )
-        {
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) );
+    } else if (d_missing) {
+        if ((ret = mbedtls_rsa_deduce_private_exponent(&ctx->P,
+                                                       &ctx->Q,
+                                                       &ctx->E,
+                                                       &ctx->D)) != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret);
         }
     }
 
@@ -307,12 +303,12 @@
      */
 
 #if !defined(MBEDTLS_RSA_NO_CRT)
-    if( is_priv && ! ( have_DP && have_DQ && have_QP ) )
-    {
-        ret = mbedtls_rsa_deduce_crt( &ctx->P,  &ctx->Q,  &ctx->D,
-                                      &ctx->DP, &ctx->DQ, &ctx->QP );
-        if( ret != 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) );
+    if (is_priv && !(have_DP && have_DQ && have_QP)) {
+        ret = mbedtls_rsa_deduce_crt(&ctx->P,  &ctx->Q,  &ctx->D,
+                                     &ctx->DP, &ctx->DQ, &ctx->QP);
+        if (ret != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret);
+        }
     }
 #endif /* MBEDTLS_RSA_NO_CRT */
 
@@ -320,94 +316,98 @@
      * Step 3: Basic sanity checks
      */
 
-    return( rsa_check_context( ctx, is_priv, 1 ) );
+    return rsa_check_context(ctx, is_priv, 1);
 }
 
-int mbedtls_rsa_export_raw( const mbedtls_rsa_context *ctx,
-                            unsigned char *N, size_t N_len,
-                            unsigned char *P, size_t P_len,
-                            unsigned char *Q, size_t Q_len,
-                            unsigned char *D, size_t D_len,
-                            unsigned char *E, size_t E_len )
+int mbedtls_rsa_export_raw(const mbedtls_rsa_context *ctx,
+                           unsigned char *N, size_t N_len,
+                           unsigned char *P, size_t P_len,
+                           unsigned char *Q, size_t Q_len,
+                           unsigned char *D, size_t D_len,
+                           unsigned char *E, size_t E_len)
 {
     int ret = 0;
     int is_priv;
-    RSA_VALIDATE_RET( ctx != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
 
     /* Check if key is private or public */
     is_priv =
-        mbedtls_mpi_cmp_int( &ctx->N, 0 ) != 0 &&
-        mbedtls_mpi_cmp_int( &ctx->P, 0 ) != 0 &&
-        mbedtls_mpi_cmp_int( &ctx->Q, 0 ) != 0 &&
-        mbedtls_mpi_cmp_int( &ctx->D, 0 ) != 0 &&
-        mbedtls_mpi_cmp_int( &ctx->E, 0 ) != 0;
+        mbedtls_mpi_cmp_int(&ctx->N, 0) != 0 &&
+        mbedtls_mpi_cmp_int(&ctx->P, 0) != 0 &&
+        mbedtls_mpi_cmp_int(&ctx->Q, 0) != 0 &&
+        mbedtls_mpi_cmp_int(&ctx->D, 0) != 0 &&
+        mbedtls_mpi_cmp_int(&ctx->E, 0) != 0;
 
-    if( !is_priv )
-    {
+    if (!is_priv) {
         /* If we're trying to export private parameters for a public key,
          * something must be wrong. */
-        if( P != NULL || Q != NULL || D != NULL )
-            return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+        if (P != NULL || Q != NULL || D != NULL) {
+            return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+        }
 
     }
 
-    if( N != NULL )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &ctx->N, N, N_len ) );
+    if (N != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&ctx->N, N, N_len));
+    }
 
-    if( P != NULL )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &ctx->P, P, P_len ) );
+    if (P != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&ctx->P, P, P_len));
+    }
 
-    if( Q != NULL )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &ctx->Q, Q, Q_len ) );
+    if (Q != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&ctx->Q, Q, Q_len));
+    }
 
-    if( D != NULL )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &ctx->D, D, D_len ) );
+    if (D != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&ctx->D, D, D_len));
+    }
 
-    if( E != NULL )
-        MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &ctx->E, E, E_len ) );
+    if (E != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&ctx->E, E, E_len));
+    }
 
 cleanup:
 
-    return( ret );
+    return ret;
 }
 
-int mbedtls_rsa_export( const mbedtls_rsa_context *ctx,
-                        mbedtls_mpi *N, mbedtls_mpi *P, mbedtls_mpi *Q,
-                        mbedtls_mpi *D, mbedtls_mpi *E )
+int mbedtls_rsa_export(const mbedtls_rsa_context *ctx,
+                       mbedtls_mpi *N, mbedtls_mpi *P, mbedtls_mpi *Q,
+                       mbedtls_mpi *D, mbedtls_mpi *E)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     int is_priv;
-    RSA_VALIDATE_RET( ctx != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
 
     /* Check if key is private or public */
     is_priv =
-        mbedtls_mpi_cmp_int( &ctx->N, 0 ) != 0 &&
-        mbedtls_mpi_cmp_int( &ctx->P, 0 ) != 0 &&
-        mbedtls_mpi_cmp_int( &ctx->Q, 0 ) != 0 &&
-        mbedtls_mpi_cmp_int( &ctx->D, 0 ) != 0 &&
-        mbedtls_mpi_cmp_int( &ctx->E, 0 ) != 0;
+        mbedtls_mpi_cmp_int(&ctx->N, 0) != 0 &&
+        mbedtls_mpi_cmp_int(&ctx->P, 0) != 0 &&
+        mbedtls_mpi_cmp_int(&ctx->Q, 0) != 0 &&
+        mbedtls_mpi_cmp_int(&ctx->D, 0) != 0 &&
+        mbedtls_mpi_cmp_int(&ctx->E, 0) != 0;
 
-    if( !is_priv )
-    {
+    if (!is_priv) {
         /* If we're trying to export private parameters for a public key,
          * something must be wrong. */
-        if( P != NULL || Q != NULL || D != NULL )
-            return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+        if (P != NULL || Q != NULL || D != NULL) {
+            return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+        }
 
     }
 
     /* Export all requested core parameters. */
 
-    if( ( N != NULL && ( ret = mbedtls_mpi_copy( N, &ctx->N ) ) != 0 ) ||
-        ( P != NULL && ( ret = mbedtls_mpi_copy( P, &ctx->P ) ) != 0 ) ||
-        ( Q != NULL && ( ret = mbedtls_mpi_copy( Q, &ctx->Q ) ) != 0 ) ||
-        ( D != NULL && ( ret = mbedtls_mpi_copy( D, &ctx->D ) ) != 0 ) ||
-        ( E != NULL && ( ret = mbedtls_mpi_copy( E, &ctx->E ) ) != 0 ) )
-    {
-        return( ret );
+    if ((N != NULL && (ret = mbedtls_mpi_copy(N, &ctx->N)) != 0) ||
+        (P != NULL && (ret = mbedtls_mpi_copy(P, &ctx->P)) != 0) ||
+        (Q != NULL && (ret = mbedtls_mpi_copy(Q, &ctx->Q)) != 0) ||
+        (D != NULL && (ret = mbedtls_mpi_copy(D, &ctx->D)) != 0) ||
+        (E != NULL && (ret = mbedtls_mpi_copy(E, &ctx->E)) != 0)) {
+        return ret;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -416,75 +416,74 @@
  * write DER encoded RSA keys. The helper function mbedtls_rsa_deduce_crt
  * can be used in this case.
  */
-int mbedtls_rsa_export_crt( const mbedtls_rsa_context *ctx,
-                            mbedtls_mpi *DP, mbedtls_mpi *DQ, mbedtls_mpi *QP )
+int mbedtls_rsa_export_crt(const mbedtls_rsa_context *ctx,
+                           mbedtls_mpi *DP, mbedtls_mpi *DQ, mbedtls_mpi *QP)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     int is_priv;
-    RSA_VALIDATE_RET( ctx != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
 
     /* Check if key is private or public */
     is_priv =
-        mbedtls_mpi_cmp_int( &ctx->N, 0 ) != 0 &&
-        mbedtls_mpi_cmp_int( &ctx->P, 0 ) != 0 &&
-        mbedtls_mpi_cmp_int( &ctx->Q, 0 ) != 0 &&
-        mbedtls_mpi_cmp_int( &ctx->D, 0 ) != 0 &&
-        mbedtls_mpi_cmp_int( &ctx->E, 0 ) != 0;
+        mbedtls_mpi_cmp_int(&ctx->N, 0) != 0 &&
+        mbedtls_mpi_cmp_int(&ctx->P, 0) != 0 &&
+        mbedtls_mpi_cmp_int(&ctx->Q, 0) != 0 &&
+        mbedtls_mpi_cmp_int(&ctx->D, 0) != 0 &&
+        mbedtls_mpi_cmp_int(&ctx->E, 0) != 0;
 
-    if( !is_priv )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (!is_priv) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
 #if !defined(MBEDTLS_RSA_NO_CRT)
     /* Export all requested blinding parameters. */
-    if( ( DP != NULL && ( ret = mbedtls_mpi_copy( DP, &ctx->DP ) ) != 0 ) ||
-        ( DQ != NULL && ( ret = mbedtls_mpi_copy( DQ, &ctx->DQ ) ) != 0 ) ||
-        ( QP != NULL && ( ret = mbedtls_mpi_copy( QP, &ctx->QP ) ) != 0 ) )
-    {
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) );
+    if ((DP != NULL && (ret = mbedtls_mpi_copy(DP, &ctx->DP)) != 0) ||
+        (DQ != NULL && (ret = mbedtls_mpi_copy(DQ, &ctx->DQ)) != 0) ||
+        (QP != NULL && (ret = mbedtls_mpi_copy(QP, &ctx->QP)) != 0)) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret);
     }
 #else
-    if( ( ret = mbedtls_rsa_deduce_crt( &ctx->P, &ctx->Q, &ctx->D,
-                                        DP, DQ, QP ) ) != 0 )
-    {
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) );
+    if ((ret = mbedtls_rsa_deduce_crt(&ctx->P, &ctx->Q, &ctx->D,
+                                      DP, DQ, QP)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret);
     }
 #endif
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Initialize an RSA context
  */
-void mbedtls_rsa_init( mbedtls_rsa_context *ctx,
-               int padding,
-               int hash_id )
+void mbedtls_rsa_init(mbedtls_rsa_context *ctx,
+                      int padding,
+                      int hash_id)
 {
-    RSA_VALIDATE( ctx != NULL );
-    RSA_VALIDATE( padding == MBEDTLS_RSA_PKCS_V15 ||
-                  padding == MBEDTLS_RSA_PKCS_V21 );
+    RSA_VALIDATE(ctx != NULL);
+    RSA_VALIDATE(padding == MBEDTLS_RSA_PKCS_V15 ||
+                 padding == MBEDTLS_RSA_PKCS_V21);
 
-    memset( ctx, 0, sizeof( mbedtls_rsa_context ) );
+    memset(ctx, 0, sizeof(mbedtls_rsa_context));
 
-    mbedtls_rsa_set_padding( ctx, padding, hash_id );
+    mbedtls_rsa_set_padding(ctx, padding, hash_id);
 
 #if defined(MBEDTLS_THREADING_C)
     /* Set ctx->ver to nonzero to indicate that the mutex has been
      * initialized and will need to be freed. */
     ctx->ver = 1;
-    mbedtls_mutex_init( &ctx->mutex );
+    mbedtls_mutex_init(&ctx->mutex);
 #endif
 }
 
 /*
  * Set padding for an existing RSA context
  */
-void mbedtls_rsa_set_padding( mbedtls_rsa_context *ctx, int padding,
-                              int hash_id )
+void mbedtls_rsa_set_padding(mbedtls_rsa_context *ctx, int padding,
+                             int hash_id)
 {
-    RSA_VALIDATE( ctx != NULL );
-    RSA_VALIDATE( padding == MBEDTLS_RSA_PKCS_V15 ||
-                  padding == MBEDTLS_RSA_PKCS_V21 );
+    RSA_VALIDATE(ctx != NULL);
+    RSA_VALIDATE(padding == MBEDTLS_RSA_PKCS_V15 ||
+                 padding == MBEDTLS_RSA_PKCS_V21);
 
     ctx->padding = padding;
     ctx->hash_id = hash_id;
@@ -494,9 +493,9 @@
  * Get length in bytes of RSA modulus
  */
 
-size_t mbedtls_rsa_get_len( const mbedtls_rsa_context *ctx )
+size_t mbedtls_rsa_get_len(const mbedtls_rsa_context *ctx)
 {
-    return( ctx->len );
+    return ctx->len;
 }
 
 
@@ -508,31 +507,31 @@
  * This generation method follows the RSA key pair generation procedure of
  * FIPS 186-4 if 2^16 < exponent < 2^256 and nbits = 2048 or nbits = 3072.
  */
-int mbedtls_rsa_gen_key( mbedtls_rsa_context *ctx,
-                 int (*f_rng)(void *, unsigned char *, size_t),
-                 void *p_rng,
-                 unsigned int nbits, int exponent )
+int mbedtls_rsa_gen_key(mbedtls_rsa_context *ctx,
+                        int (*f_rng)(void *, unsigned char *, size_t),
+                        void *p_rng,
+                        unsigned int nbits, int exponent)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi H, G, L;
     int prime_quality = 0;
-    RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( f_rng != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
+    RSA_VALIDATE_RET(f_rng != NULL);
 
     /*
      * If the modulus is 1024 bit long or shorter, then the security strength of
      * the RSA algorithm is less than or equal to 80 bits and therefore an error
      * rate of 2^-80 is sufficient.
      */
-    if( nbits > 1024 )
+    if (nbits > 1024) {
         prime_quality = MBEDTLS_MPI_GEN_PRIME_FLAG_LOW_ERR;
+    }
 
-    mbedtls_mpi_init( &H );
-    mbedtls_mpi_init( &G );
-    mbedtls_mpi_init( &L );
+    mbedtls_mpi_init(&H);
+    mbedtls_mpi_init(&G);
+    mbedtls_mpi_init(&L);
 
-    if( nbits < 128 || exponent < 3 || nbits % 2 != 0 )
-    {
+    if (nbits < 128 || exponent < 3 || nbits % 2 != 0) {
         ret = MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
         goto cleanup;
     }
@@ -543,54 +542,56 @@
      * 2.  GCD( E, (P-1)*(Q-1) ) == 1
      * 3.  E^-1 mod LCM(P-1, Q-1) > 2^( nbits / 2 )
      */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &ctx->E, exponent ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&ctx->E, exponent));
 
-    do
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_gen_prime( &ctx->P, nbits >> 1,
-                                                prime_quality, f_rng, p_rng ) );
+    do {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_gen_prime(&ctx->P, nbits >> 1,
+                                              prime_quality, f_rng, p_rng));
 
-        MBEDTLS_MPI_CHK( mbedtls_mpi_gen_prime( &ctx->Q, nbits >> 1,
-                                                prime_quality, f_rng, p_rng ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_gen_prime(&ctx->Q, nbits >> 1,
+                                              prime_quality, f_rng, p_rng));
 
         /* make sure the difference between p and q is not too small (FIPS 186-4 §B.3.3 step 5.4) */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &H, &ctx->P, &ctx->Q ) );
-        if( mbedtls_mpi_bitlen( &H ) <= ( ( nbits >= 200 ) ? ( ( nbits >> 1 ) - 99 ) : 0 ) )
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&H, &ctx->P, &ctx->Q));
+        if (mbedtls_mpi_bitlen(&H) <= ((nbits >= 200) ? ((nbits >> 1) - 99) : 0)) {
             continue;
+        }
 
         /* not required by any standards, but some users rely on the fact that P > Q */
-        if( H.s < 0 )
-            mbedtls_mpi_swap( &ctx->P, &ctx->Q );
+        if (H.s < 0) {
+            mbedtls_mpi_swap(&ctx->P, &ctx->Q);
+        }
 
         /* Temporarily replace P,Q by P-1, Q-1 */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &ctx->P, &ctx->P, 1 ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &ctx->Q, &ctx->Q, 1 ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &H, &ctx->P, &ctx->Q ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&ctx->P, &ctx->P, 1));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&ctx->Q, &ctx->Q, 1));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&H, &ctx->P, &ctx->Q));
 
         /* check GCD( E, (P-1)*(Q-1) ) == 1 (FIPS 186-4 §B.3.1 criterion 2(a)) */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_gcd( &G, &ctx->E, &H  ) );
-        if( mbedtls_mpi_cmp_int( &G, 1 ) != 0 )
+        MBEDTLS_MPI_CHK(mbedtls_mpi_gcd(&G, &ctx->E, &H));
+        if (mbedtls_mpi_cmp_int(&G, 1) != 0) {
             continue;
+        }
 
         /* compute smallest possible D = E^-1 mod LCM(P-1, Q-1) (FIPS 186-4 §B.3.1 criterion 3(b)) */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_gcd( &G, &ctx->P, &ctx->Q ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_div_mpi( &L, NULL, &H, &G ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &ctx->D, &ctx->E, &L ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_gcd(&G, &ctx->P, &ctx->Q));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_div_mpi(&L, NULL, &H, &G));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(&ctx->D, &ctx->E, &L));
 
-        if( mbedtls_mpi_bitlen( &ctx->D ) <= ( ( nbits + 1 ) / 2 ) ) // (FIPS 186-4 §B.3.1 criterion 3(a))
+        if (mbedtls_mpi_bitlen(&ctx->D) <= ((nbits + 1) / 2)) {      // (FIPS 186-4 §B.3.1 criterion 3(a))
             continue;
+        }
 
         break;
-    }
-    while( 1 );
+    } while (1);
 
     /* Restore P,Q */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( &ctx->P,  &ctx->P, 1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( &ctx->Q,  &ctx->Q, 1 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(&ctx->P,  &ctx->P, 1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(&ctx->Q,  &ctx->Q, 1));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->N, &ctx->P, &ctx->Q ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->N, &ctx->P, &ctx->Q));
 
-    ctx->len = mbedtls_mpi_size( &ctx->N );
+    ctx->len = mbedtls_mpi_size(&ctx->N);
 
 #if !defined(MBEDTLS_RSA_NO_CRT)
     /*
@@ -598,29 +599,29 @@
      * DQ = D mod (Q - 1)
      * QP = Q^-1 mod P
      */
-    MBEDTLS_MPI_CHK( mbedtls_rsa_deduce_crt( &ctx->P, &ctx->Q, &ctx->D,
-                                             &ctx->DP, &ctx->DQ, &ctx->QP ) );
+    MBEDTLS_MPI_CHK(mbedtls_rsa_deduce_crt(&ctx->P, &ctx->Q, &ctx->D,
+                                           &ctx->DP, &ctx->DQ, &ctx->QP));
 #endif /* MBEDTLS_RSA_NO_CRT */
 
     /* Double-check */
-    MBEDTLS_MPI_CHK( mbedtls_rsa_check_privkey( ctx ) );
+    MBEDTLS_MPI_CHK(mbedtls_rsa_check_privkey(ctx));
 
 cleanup:
 
-    mbedtls_mpi_free( &H );
-    mbedtls_mpi_free( &G );
-    mbedtls_mpi_free( &L );
+    mbedtls_mpi_free(&H);
+    mbedtls_mpi_free(&G);
+    mbedtls_mpi_free(&L);
 
-    if( ret != 0 )
-    {
-        mbedtls_rsa_free( ctx );
+    if (ret != 0) {
+        mbedtls_rsa_free(ctx);
 
-        if( ( -ret & ~0x7f ) == 0 )
-            ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_KEY_GEN_FAILED, ret );
-        return( ret );
+        if ((-ret & ~0x7f) == 0) {
+            ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_KEY_GEN_FAILED, ret);
+        }
+        return ret;
     }
 
-    return( 0 );
+    return 0;
 }
 
 #endif /* MBEDTLS_GENPRIME */
@@ -628,130 +629,127 @@
 /*
  * Check a public RSA key
  */
-int mbedtls_rsa_check_pubkey( const mbedtls_rsa_context *ctx )
+int mbedtls_rsa_check_pubkey(const mbedtls_rsa_context *ctx)
 {
-    RSA_VALIDATE_RET( ctx != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
 
-    if( rsa_check_context( ctx, 0 /* public */, 0 /* no blinding */ ) != 0 )
-        return( MBEDTLS_ERR_RSA_KEY_CHECK_FAILED );
-
-    if( mbedtls_mpi_bitlen( &ctx->N ) < 128 )
-    {
-        return( MBEDTLS_ERR_RSA_KEY_CHECK_FAILED );
+    if (rsa_check_context(ctx, 0 /* public */, 0 /* no blinding */) != 0) {
+        return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
     }
 
-    if( mbedtls_mpi_get_bit( &ctx->E, 0 ) == 0 ||
-        mbedtls_mpi_bitlen( &ctx->E )     < 2  ||
-        mbedtls_mpi_cmp_mpi( &ctx->E, &ctx->N ) >= 0 )
-    {
-        return( MBEDTLS_ERR_RSA_KEY_CHECK_FAILED );
+    if (mbedtls_mpi_bitlen(&ctx->N) < 128) {
+        return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
     }
 
-    return( 0 );
+    if (mbedtls_mpi_get_bit(&ctx->E, 0) == 0 ||
+        mbedtls_mpi_bitlen(&ctx->E)     < 2  ||
+        mbedtls_mpi_cmp_mpi(&ctx->E, &ctx->N) >= 0) {
+        return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
+    }
+
+    return 0;
 }
 
 /*
  * Check for the consistency of all fields in an RSA private key context
  */
-int mbedtls_rsa_check_privkey( const mbedtls_rsa_context *ctx )
+int mbedtls_rsa_check_privkey(const mbedtls_rsa_context *ctx)
 {
-    RSA_VALIDATE_RET( ctx != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
 
-    if( mbedtls_rsa_check_pubkey( ctx ) != 0 ||
-        rsa_check_context( ctx, 1 /* private */, 1 /* blinding */ ) != 0 )
-    {
-        return( MBEDTLS_ERR_RSA_KEY_CHECK_FAILED );
+    if (mbedtls_rsa_check_pubkey(ctx) != 0 ||
+        rsa_check_context(ctx, 1 /* private */, 1 /* blinding */) != 0) {
+        return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
     }
 
-    if( mbedtls_rsa_validate_params( &ctx->N, &ctx->P, &ctx->Q,
-                                     &ctx->D, &ctx->E, NULL, NULL ) != 0 )
-    {
-        return( MBEDTLS_ERR_RSA_KEY_CHECK_FAILED );
+    if (mbedtls_rsa_validate_params(&ctx->N, &ctx->P, &ctx->Q,
+                                    &ctx->D, &ctx->E, NULL, NULL) != 0) {
+        return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
     }
 
 #if !defined(MBEDTLS_RSA_NO_CRT)
-    else if( mbedtls_rsa_validate_crt( &ctx->P, &ctx->Q, &ctx->D,
-                                       &ctx->DP, &ctx->DQ, &ctx->QP ) != 0 )
-    {
-        return( MBEDTLS_ERR_RSA_KEY_CHECK_FAILED );
+    else if (mbedtls_rsa_validate_crt(&ctx->P, &ctx->Q, &ctx->D,
+                                      &ctx->DP, &ctx->DQ, &ctx->QP) != 0) {
+        return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
     }
 #endif
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Check if contexts holding a public and private key match
  */
-int mbedtls_rsa_check_pub_priv( const mbedtls_rsa_context *pub,
-                                const mbedtls_rsa_context *prv )
+int mbedtls_rsa_check_pub_priv(const mbedtls_rsa_context *pub,
+                               const mbedtls_rsa_context *prv)
 {
-    RSA_VALIDATE_RET( pub != NULL );
-    RSA_VALIDATE_RET( prv != NULL );
+    RSA_VALIDATE_RET(pub != NULL);
+    RSA_VALIDATE_RET(prv != NULL);
 
-    if( mbedtls_rsa_check_pubkey( pub )  != 0 ||
-        mbedtls_rsa_check_privkey( prv ) != 0 )
-    {
-        return( MBEDTLS_ERR_RSA_KEY_CHECK_FAILED );
+    if (mbedtls_rsa_check_pubkey(pub)  != 0 ||
+        mbedtls_rsa_check_privkey(prv) != 0) {
+        return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
     }
 
-    if( mbedtls_mpi_cmp_mpi( &pub->N, &prv->N ) != 0 ||
-        mbedtls_mpi_cmp_mpi( &pub->E, &prv->E ) != 0 )
-    {
-        return( MBEDTLS_ERR_RSA_KEY_CHECK_FAILED );
+    if (mbedtls_mpi_cmp_mpi(&pub->N, &prv->N) != 0 ||
+        mbedtls_mpi_cmp_mpi(&pub->E, &prv->E) != 0) {
+        return MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Do an RSA public key operation
  */
-int mbedtls_rsa_public( mbedtls_rsa_context *ctx,
-                const unsigned char *input,
-                unsigned char *output )
+int mbedtls_rsa_public(mbedtls_rsa_context *ctx,
+                       const unsigned char *input,
+                       unsigned char *output)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t olen;
     mbedtls_mpi T;
-    RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( input != NULL );
-    RSA_VALIDATE_RET( output != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
+    RSA_VALIDATE_RET(input != NULL);
+    RSA_VALIDATE_RET(output != NULL);
 
-    if( rsa_check_context( ctx, 0 /* public */, 0 /* no blinding */ ) )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (rsa_check_context(ctx, 0 /* public */, 0 /* no blinding */)) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
-    mbedtls_mpi_init( &T );
+    mbedtls_mpi_init(&T);
 
 #if defined(MBEDTLS_THREADING_C)
-    if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0) {
+        return ret;
+    }
 #endif
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &T, input, ctx->len ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&T, input, ctx->len));
 
-    if( mbedtls_mpi_cmp_mpi( &T, &ctx->N ) >= 0 )
-    {
+    if (mbedtls_mpi_cmp_mpi(&T, &ctx->N) >= 0) {
         ret = MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
         goto cleanup;
     }
 
     olen = ctx->len;
-    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &T, &T, &ctx->E, &ctx->N, &ctx->RN ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &T, output, olen ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&T, &T, &ctx->E, &ctx->N, &ctx->RN));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&T, output, olen));
 
 cleanup:
 #if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
-        return( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
+    if (mbedtls_mutex_unlock(&ctx->mutex) != 0) {
+        return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+    }
 #endif
 
-    mbedtls_mpi_free( &T );
+    mbedtls_mpi_free(&T);
 
-    if( ret != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_PUBLIC_FAILED, ret ) );
+    if (ret != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_PUBLIC_FAILED, ret);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -760,63 +758,62 @@
  *  DSS, and other systems. In : Advances in Cryptology-CRYPTO'96. Springer
  *  Berlin Heidelberg, 1996. p. 104-113.
  */
-static int rsa_prepare_blinding( mbedtls_rsa_context *ctx,
-                 int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+static int rsa_prepare_blinding(mbedtls_rsa_context *ctx,
+                                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
     int ret, count = 0;
     mbedtls_mpi R;
 
-    mbedtls_mpi_init( &R );
+    mbedtls_mpi_init(&R);
 
-    if( ctx->Vf.p != NULL )
-    {
+    if (ctx->Vf.p != NULL) {
         /* We already have blinding values, just update them by squaring */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->Vi, &ctx->Vi, &ctx->Vi ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->Vi, &ctx->Vi, &ctx->N ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->Vf, &ctx->Vf, &ctx->Vf ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->Vf, &ctx->Vf, &ctx->N ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->Vi, &ctx->Vi, &ctx->Vi));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->Vi, &ctx->Vi, &ctx->N));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->Vf, &ctx->Vf, &ctx->Vf));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->Vf, &ctx->Vf, &ctx->N));
 
         goto cleanup;
     }
 
     /* Unblinding value: Vf = random number, invertible mod N */
     do {
-        if( count++ > 10 )
-        {
+        if (count++ > 10) {
             ret = MBEDTLS_ERR_RSA_RNG_FAILED;
             goto cleanup;
         }
 
-        MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &ctx->Vf, ctx->len - 1, f_rng, p_rng ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_fill_random(&ctx->Vf, ctx->len - 1, f_rng, p_rng));
 
         /* Compute Vf^-1 as R * (R Vf)^-1 to avoid leaks from inv_mod. */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &R, ctx->len - 1, f_rng, p_rng ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->Vi, &ctx->Vf, &R ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->Vi, &ctx->Vi, &ctx->N ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_fill_random(&R, ctx->len - 1, f_rng, p_rng));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->Vi, &ctx->Vf, &R));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->Vi, &ctx->Vi, &ctx->N));
 
         /* At this point, Vi is invertible mod N if and only if both Vf and R
          * are invertible mod N. If one of them isn't, we don't need to know
          * which one, we just loop and choose new values for both of them.
          * (Each iteration succeeds with overwhelming probability.) */
-        ret = mbedtls_mpi_inv_mod( &ctx->Vi, &ctx->Vi, &ctx->N );
-        if( ret != 0 && ret != MBEDTLS_ERR_MPI_NOT_ACCEPTABLE )
+        ret = mbedtls_mpi_inv_mod(&ctx->Vi, &ctx->Vi, &ctx->N);
+        if (ret != 0 && ret != MBEDTLS_ERR_MPI_NOT_ACCEPTABLE) {
             goto cleanup;
+        }
 
-    } while( ret == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE );
+    } while (ret == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE);
 
     /* Finish the computation of Vf^-1 = R * (R Vf)^-1 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &ctx->Vi, &ctx->Vi, &R ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &ctx->Vi, &ctx->Vi, &ctx->N ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&ctx->Vi, &ctx->Vi, &R));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&ctx->Vi, &ctx->Vi, &ctx->N));
 
     /* Blinding value: Vi = Vf^(-e) mod N
      * (Vi already contains Vf^-1 at this point) */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &ctx->Vi, &ctx->Vi, &ctx->E, &ctx->N, &ctx->RN ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&ctx->Vi, &ctx->Vi, &ctx->E, &ctx->N, &ctx->RN));
 
 
 cleanup:
-    mbedtls_mpi_free( &R );
+    mbedtls_mpi_free(&R);
 
-    return( ret );
+    return ret;
 }
 
 /*
@@ -843,11 +840,11 @@
 /*
  * Do an RSA private key operation
  */
-int mbedtls_rsa_private( mbedtls_rsa_context *ctx,
-                 int (*f_rng)(void *, unsigned char *, size_t),
-                 void *p_rng,
-                 const unsigned char *input,
-                 unsigned char *output )
+int mbedtls_rsa_private(mbedtls_rsa_context *ctx,
+                        int (*f_rng)(void *, unsigned char *, size_t),
+                        void *p_rng,
+                        const unsigned char *input,
+                        unsigned char *output)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t olen;
@@ -884,110 +881,107 @@
      * checked result; should be the same in the end. */
     mbedtls_mpi I, C;
 
-    RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( input  != NULL );
-    RSA_VALIDATE_RET( output != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
+    RSA_VALIDATE_RET(input  != NULL);
+    RSA_VALIDATE_RET(output != NULL);
 
-    if( rsa_check_context( ctx, 1             /* private key checks */,
-                                f_rng != NULL /* blinding y/n       */ ) != 0 )
-    {
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (rsa_check_context(ctx, 1 /* private key checks */,
+                          f_rng != NULL /* blinding y/n       */) != 0) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
     }
 
 #if defined(MBEDTLS_THREADING_C)
-    if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0) {
+        return ret;
+    }
 #endif
 
     /* MPI Initialization */
-    mbedtls_mpi_init( &T );
+    mbedtls_mpi_init(&T);
 
-    mbedtls_mpi_init( &P1 );
-    mbedtls_mpi_init( &Q1 );
-    mbedtls_mpi_init( &R );
+    mbedtls_mpi_init(&P1);
+    mbedtls_mpi_init(&Q1);
+    mbedtls_mpi_init(&R);
 
-    if( f_rng != NULL )
-    {
+    if (f_rng != NULL) {
 #if defined(MBEDTLS_RSA_NO_CRT)
-        mbedtls_mpi_init( &D_blind );
+        mbedtls_mpi_init(&D_blind);
 #else
-        mbedtls_mpi_init( &DP_blind );
-        mbedtls_mpi_init( &DQ_blind );
+        mbedtls_mpi_init(&DP_blind);
+        mbedtls_mpi_init(&DQ_blind);
 #endif
     }
 
 #if !defined(MBEDTLS_RSA_NO_CRT)
-    mbedtls_mpi_init( &TP ); mbedtls_mpi_init( &TQ );
+    mbedtls_mpi_init(&TP); mbedtls_mpi_init(&TQ);
 #endif
 
-    mbedtls_mpi_init( &I );
-    mbedtls_mpi_init( &C );
+    mbedtls_mpi_init(&I);
+    mbedtls_mpi_init(&C);
 
     /* End of MPI initialization */
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &T, input, ctx->len ) );
-    if( mbedtls_mpi_cmp_mpi( &T, &ctx->N ) >= 0 )
-    {
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&T, input, ctx->len));
+    if (mbedtls_mpi_cmp_mpi(&T, &ctx->N) >= 0) {
         ret = MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
         goto cleanup;
     }
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &I, &T ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&I, &T));
 
-    if( f_rng != NULL )
-    {
+    if (f_rng != NULL) {
         /*
          * Blinding
          * T = T * Vi mod N
          */
-        MBEDTLS_MPI_CHK( rsa_prepare_blinding( ctx, f_rng, p_rng ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &T, &T, &ctx->Vi ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &T, &T, &ctx->N ) );
+        MBEDTLS_MPI_CHK(rsa_prepare_blinding(ctx, f_rng, p_rng));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&T, &T, &ctx->Vi));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&T, &T, &ctx->N));
 
         /*
          * Exponent blinding
          */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &P1, &ctx->P, 1 ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &Q1, &ctx->Q, 1 ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&P1, &ctx->P, 1));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&Q1, &ctx->Q, 1));
 
 #if defined(MBEDTLS_RSA_NO_CRT)
         /*
          * D_blind = ( P - 1 ) * ( Q - 1 ) * R + D
          */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &R, RSA_EXPONENT_BLINDING,
-                         f_rng, p_rng ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &D_blind, &P1, &Q1 ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &D_blind, &D_blind, &R ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &D_blind, &D_blind, &ctx->D ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_fill_random(&R, RSA_EXPONENT_BLINDING,
+                                                f_rng, p_rng));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&D_blind, &P1, &Q1));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&D_blind, &D_blind, &R));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&D_blind, &D_blind, &ctx->D));
 
         D = &D_blind;
 #else
         /*
          * DP_blind = ( P - 1 ) * R + DP
          */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &R, RSA_EXPONENT_BLINDING,
-                         f_rng, p_rng ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &DP_blind, &P1, &R ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &DP_blind, &DP_blind,
-                    &ctx->DP ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_fill_random(&R, RSA_EXPONENT_BLINDING,
+                                                f_rng, p_rng));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&DP_blind, &P1, &R));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&DP_blind, &DP_blind,
+                                            &ctx->DP));
 
         DP = &DP_blind;
 
         /*
          * DQ_blind = ( Q - 1 ) * R + DQ
          */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &R, RSA_EXPONENT_BLINDING,
-                         f_rng, p_rng ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &DQ_blind, &Q1, &R ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &DQ_blind, &DQ_blind,
-                    &ctx->DQ ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_fill_random(&R, RSA_EXPONENT_BLINDING,
+                                                f_rng, p_rng));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&DQ_blind, &Q1, &R));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&DQ_blind, &DQ_blind,
+                                            &ctx->DQ));
 
         DQ = &DQ_blind;
 #endif /* MBEDTLS_RSA_NO_CRT */
     }
 
 #if defined(MBEDTLS_RSA_NO_CRT)
-    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &T, &T, D, &ctx->N, &ctx->RN ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&T, &T, D, &ctx->N, &ctx->RN));
 #else
     /*
      * Faster decryption using the CRT
@@ -996,78 +990,77 @@
      * TQ = input ^ dQ mod Q
      */
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &TP, &T, DP, &ctx->P, &ctx->RP ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &TQ, &T, DQ, &ctx->Q, &ctx->RQ ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&TP, &T, DP, &ctx->P, &ctx->RP));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&TQ, &T, DQ, &ctx->Q, &ctx->RQ));
 
     /*
      * T = (TP - TQ) * (Q^-1 mod P) mod P
      */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &T, &TP, &TQ ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &TP, &T, &ctx->QP ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &T, &TP, &ctx->P ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&T, &TP, &TQ));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&TP, &T, &ctx->QP));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&T, &TP, &ctx->P));
 
     /*
      * T = TQ + T * Q
      */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &TP, &T, &ctx->Q ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &T, &TQ, &TP ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&TP, &T, &ctx->Q));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_add_mpi(&T, &TQ, &TP));
 #endif /* MBEDTLS_RSA_NO_CRT */
 
-    if( f_rng != NULL )
-    {
+    if (f_rng != NULL) {
         /*
          * Unblind
          * T = T * Vf mod N
          */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &T, &T, &ctx->Vf ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &T, &T, &ctx->N ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&T, &T, &ctx->Vf));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&T, &T, &ctx->N));
     }
 
     /* Verify the result to prevent glitching attacks. */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &C, &T, &ctx->E,
-                                          &ctx->N, &ctx->RN ) );
-    if( mbedtls_mpi_cmp_mpi( &C, &I ) != 0 )
-    {
+    MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&C, &T, &ctx->E,
+                                        &ctx->N, &ctx->RN));
+    if (mbedtls_mpi_cmp_mpi(&C, &I) != 0) {
         ret = MBEDTLS_ERR_RSA_VERIFY_FAILED;
         goto cleanup;
     }
 
     olen = ctx->len;
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &T, output, olen ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&T, output, olen));
 
 cleanup:
 #if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
-        return( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
+    if (mbedtls_mutex_unlock(&ctx->mutex) != 0) {
+        return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+    }
 #endif
 
-    mbedtls_mpi_free( &P1 );
-    mbedtls_mpi_free( &Q1 );
-    mbedtls_mpi_free( &R );
+    mbedtls_mpi_free(&P1);
+    mbedtls_mpi_free(&Q1);
+    mbedtls_mpi_free(&R);
 
-    if( f_rng != NULL )
-    {
+    if (f_rng != NULL) {
 #if defined(MBEDTLS_RSA_NO_CRT)
-        mbedtls_mpi_free( &D_blind );
+        mbedtls_mpi_free(&D_blind);
 #else
-        mbedtls_mpi_free( &DP_blind );
-        mbedtls_mpi_free( &DQ_blind );
+        mbedtls_mpi_free(&DP_blind);
+        mbedtls_mpi_free(&DQ_blind);
 #endif
     }
 
-    mbedtls_mpi_free( &T );
+    mbedtls_mpi_free(&T);
 
 #if !defined(MBEDTLS_RSA_NO_CRT)
-    mbedtls_mpi_free( &TP ); mbedtls_mpi_free( &TQ );
+    mbedtls_mpi_free(&TP); mbedtls_mpi_free(&TQ);
 #endif
 
-    mbedtls_mpi_free( &C );
-    mbedtls_mpi_free( &I );
+    mbedtls_mpi_free(&C);
+    mbedtls_mpi_free(&I);
 
-    if( ret != 0 && ret >= -0x007f )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_PRIVATE_FAILED, ret ) );
+    if (ret != 0 && ret >= -0x007f) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_PRIVATE_FAILED, ret);
+    }
 
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_PKCS1_V21)
@@ -1080,8 +1073,8 @@
  * \param slen      length of the source buffer
  * \param md_ctx    message digest context to use
  */
-static int mgf_mask( unsigned char *dst, size_t dlen, unsigned char *src,
-                      size_t slen, mbedtls_md_context_t *md_ctx )
+static int mgf_mask(unsigned char *dst, size_t dlen, unsigned char *src,
+                    size_t slen, mbedtls_md_context_t *md_ctx)
 {
     unsigned char mask[MBEDTLS_MD_MAX_SIZE];
     unsigned char counter[4];
@@ -1090,31 +1083,36 @@
     size_t i, use_len;
     int ret = 0;
 
-    memset( mask, 0, MBEDTLS_MD_MAX_SIZE );
-    memset( counter, 0, 4 );
+    memset(mask, 0, MBEDTLS_MD_MAX_SIZE);
+    memset(counter, 0, 4);
 
-    hlen = mbedtls_md_get_size( md_ctx->md_info );
+    hlen = mbedtls_md_get_size(md_ctx->md_info);
 
     /* Generate and apply dbMask */
     p = dst;
 
-    while( dlen > 0 )
-    {
+    while (dlen > 0) {
         use_len = hlen;
-        if( dlen < hlen )
+        if (dlen < hlen) {
             use_len = dlen;
+        }
 
-        if( ( ret = mbedtls_md_starts( md_ctx ) ) != 0 )
+        if ((ret = mbedtls_md_starts(md_ctx)) != 0) {
             goto exit;
-        if( ( ret = mbedtls_md_update( md_ctx, src, slen ) ) != 0 )
+        }
+        if ((ret = mbedtls_md_update(md_ctx, src, slen)) != 0) {
             goto exit;
-        if( ( ret = mbedtls_md_update( md_ctx, counter, 4 ) ) != 0 )
+        }
+        if ((ret = mbedtls_md_update(md_ctx, counter, 4)) != 0) {
             goto exit;
-        if( ( ret = mbedtls_md_finish( md_ctx, mask ) ) != 0 )
+        }
+        if ((ret = mbedtls_md_finish(md_ctx, mask)) != 0) {
             goto exit;
+        }
 
-        for( i = 0; i < use_len; ++i )
+        for (i = 0; i < use_len; ++i) {
             *p++ ^= mask[i];
+        }
 
         counter[3]++;
 
@@ -1122,9 +1120,9 @@
     }
 
 exit:
-    mbedtls_platform_zeroize( mask, sizeof( mask ) );
+    mbedtls_platform_zeroize(mask, sizeof(mask));
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_PKCS1_V21 */
 
@@ -1132,14 +1130,14 @@
 /*
  * Implementation of the PKCS#1 v2.1 RSAES-OAEP-ENCRYPT function
  */
-int mbedtls_rsa_rsaes_oaep_encrypt( mbedtls_rsa_context *ctx,
-                            int (*f_rng)(void *, unsigned char *, size_t),
-                            void *p_rng,
-                            int mode,
-                            const unsigned char *label, size_t label_len,
-                            size_t ilen,
-                            const unsigned char *input,
-                            unsigned char *output )
+int mbedtls_rsa_rsaes_oaep_encrypt(mbedtls_rsa_context *ctx,
+                                   int (*f_rng)(void *, unsigned char *, size_t),
+                                   void *p_rng,
+                                   int mode,
+                                   const unsigned char *label, size_t label_len,
+                                   size_t ilen,
+                                   const unsigned char *input,
+                                   unsigned char *output)
 {
     size_t olen;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
@@ -1148,72 +1146,83 @@
     const mbedtls_md_info_t *md_info;
     mbedtls_md_context_t md_ctx;
 
-    RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
-    RSA_VALIDATE_RET( output != NULL );
-    RSA_VALIDATE_RET( ilen == 0 || input != NULL );
-    RSA_VALIDATE_RET( label_len == 0 || label != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
+    RSA_VALIDATE_RET(mode == MBEDTLS_RSA_PRIVATE ||
+                     mode == MBEDTLS_RSA_PUBLIC);
+    RSA_VALIDATE_RET(output != NULL);
+    RSA_VALIDATE_RET(ilen == 0 || input != NULL);
+    RSA_VALIDATE_RET(label_len == 0 || label != NULL);
 
-    if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V21 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V21) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
-    if( f_rng == NULL )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (f_rng == NULL) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
-    md_info = mbedtls_md_info_from_type( (mbedtls_md_type_t) ctx->hash_id );
-    if( md_info == NULL )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    md_info = mbedtls_md_info_from_type((mbedtls_md_type_t) ctx->hash_id);
+    if (md_info == NULL) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
     olen = ctx->len;
-    hlen = mbedtls_md_get_size( md_info );
+    hlen = mbedtls_md_get_size(md_info);
 
     /* first comparison checks for overflow */
-    if( ilen + 2 * hlen + 2 < ilen || olen < ilen + 2 * hlen + 2 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (ilen + 2 * hlen + 2 < ilen || olen < ilen + 2 * hlen + 2) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
-    memset( output, 0, olen );
+    memset(output, 0, olen);
 
     *p++ = 0;
 
     /* Generate a random octet string seed */
-    if( ( ret = f_rng( p_rng, p, hlen ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_RNG_FAILED, ret ) );
+    if ((ret = f_rng(p_rng, p, hlen)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_RNG_FAILED, ret);
+    }
 
     p += hlen;
 
     /* Construct DB */
-    if( ( ret = mbedtls_md( md_info, label, label_len, p ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_md(md_info, label, label_len, p)) != 0) {
+        return ret;
+    }
     p += hlen;
     p += olen - 2 * hlen - 2 - ilen;
     *p++ = 1;
-    if( ilen != 0 )
-        memcpy( p, input, ilen );
+    if (ilen != 0) {
+        memcpy(p, input, ilen);
+    }
 
-    mbedtls_md_init( &md_ctx );
-    if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
+    mbedtls_md_init(&md_ctx);
+    if ((ret = mbedtls_md_setup(&md_ctx, md_info, 0)) != 0) {
         goto exit;
+    }
 
     /* maskedDB: Apply dbMask to DB */
-    if( ( ret = mgf_mask( output + hlen + 1, olen - hlen - 1, output + 1, hlen,
-                          &md_ctx ) ) != 0 )
+    if ((ret = mgf_mask(output + hlen + 1, olen - hlen - 1, output + 1, hlen,
+                        &md_ctx)) != 0) {
         goto exit;
+    }
 
     /* maskedSeed: Apply seedMask to seed */
-    if( ( ret = mgf_mask( output + 1, hlen, output + hlen + 1, olen - hlen - 1,
-                          &md_ctx ) ) != 0 )
+    if ((ret = mgf_mask(output + 1, hlen, output + hlen + 1, olen - hlen - 1,
+                        &md_ctx)) != 0) {
         goto exit;
+    }
 
 exit:
-    mbedtls_md_free( &md_ctx );
+    mbedtls_md_free(&md_ctx);
 
-    if( ret != 0 )
-        return( ret );
+    if (ret != 0) {
+        return ret;
+    }
 
-    return( ( mode == MBEDTLS_RSA_PUBLIC )
-            ? mbedtls_rsa_public(  ctx, output, output )
-            : mbedtls_rsa_private( ctx, f_rng, p_rng, output, output ) );
+    return (mode == MBEDTLS_RSA_PUBLIC)
+            ? mbedtls_rsa_public(ctx, output, output)
+            : mbedtls_rsa_private(ctx, f_rng, p_rng, output, output);
 }
 #endif /* MBEDTLS_PKCS1_V21 */
 
@@ -1221,107 +1230,108 @@
 /*
  * Implementation of the PKCS#1 v2.1 RSAES-PKCS1-V1_5-ENCRYPT function
  */
-int mbedtls_rsa_rsaes_pkcs1_v15_encrypt( mbedtls_rsa_context *ctx,
-                                 int (*f_rng)(void *, unsigned char *, size_t),
-                                 void *p_rng,
-                                 int mode, size_t ilen,
-                                 const unsigned char *input,
-                                 unsigned char *output )
+int mbedtls_rsa_rsaes_pkcs1_v15_encrypt(mbedtls_rsa_context *ctx,
+                                        int (*f_rng)(void *, unsigned char *, size_t),
+                                        void *p_rng,
+                                        int mode, size_t ilen,
+                                        const unsigned char *input,
+                                        unsigned char *output)
 {
     size_t nb_pad, olen;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *p = output;
 
-    RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
-    RSA_VALIDATE_RET( output != NULL );
-    RSA_VALIDATE_RET( ilen == 0 || input != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
+    RSA_VALIDATE_RET(mode == MBEDTLS_RSA_PRIVATE ||
+                     mode == MBEDTLS_RSA_PUBLIC);
+    RSA_VALIDATE_RET(output != NULL);
+    RSA_VALIDATE_RET(ilen == 0 || input != NULL);
 
-    if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V15 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V15) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
     olen = ctx->len;
 
     /* first comparison checks for overflow */
-    if( ilen + 11 < ilen || olen < ilen + 11 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (ilen + 11 < ilen || olen < ilen + 11) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
     nb_pad = olen - 3 - ilen;
 
     *p++ = 0;
-    if( mode == MBEDTLS_RSA_PUBLIC )
-    {
-        if( f_rng == NULL )
-            return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (mode == MBEDTLS_RSA_PUBLIC) {
+        if (f_rng == NULL) {
+            return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+        }
 
         *p++ = MBEDTLS_RSA_CRYPT;
 
-        while( nb_pad-- > 0 )
-        {
+        while (nb_pad-- > 0) {
             int rng_dl = 100;
 
             do {
-                ret = f_rng( p_rng, p, 1 );
-            } while( *p == 0 && --rng_dl && ret == 0 );
+                ret = f_rng(p_rng, p, 1);
+            } while (*p == 0 && --rng_dl && ret == 0);
 
             /* Check if RNG failed to generate data */
-            if( rng_dl == 0 || ret != 0 )
-                return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_RNG_FAILED, ret ) );
+            if (rng_dl == 0 || ret != 0) {
+                return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_RNG_FAILED, ret);
+            }
 
             p++;
         }
-    }
-    else
-    {
+    } else {
         *p++ = MBEDTLS_RSA_SIGN;
 
-        while( nb_pad-- > 0 )
+        while (nb_pad-- > 0) {
             *p++ = 0xFF;
+        }
     }
 
     *p++ = 0;
-    if( ilen != 0 )
-        memcpy( p, input, ilen );
+    if (ilen != 0) {
+        memcpy(p, input, ilen);
+    }
 
-    return( ( mode == MBEDTLS_RSA_PUBLIC )
-            ? mbedtls_rsa_public(  ctx, output, output )
-            : mbedtls_rsa_private( ctx, f_rng, p_rng, output, output ) );
+    return (mode == MBEDTLS_RSA_PUBLIC)
+            ? mbedtls_rsa_public(ctx, output, output)
+            : mbedtls_rsa_private(ctx, f_rng, p_rng, output, output);
 }
 #endif /* MBEDTLS_PKCS1_V15 */
 
 /*
  * Add the message padding, then do an RSA operation
  */
-int mbedtls_rsa_pkcs1_encrypt( mbedtls_rsa_context *ctx,
-                       int (*f_rng)(void *, unsigned char *, size_t),
-                       void *p_rng,
-                       int mode, size_t ilen,
-                       const unsigned char *input,
-                       unsigned char *output )
+int mbedtls_rsa_pkcs1_encrypt(mbedtls_rsa_context *ctx,
+                              int (*f_rng)(void *, unsigned char *, size_t),
+                              void *p_rng,
+                              int mode, size_t ilen,
+                              const unsigned char *input,
+                              unsigned char *output)
 {
-    RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
-    RSA_VALIDATE_RET( output != NULL );
-    RSA_VALIDATE_RET( ilen == 0 || input != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
+    RSA_VALIDATE_RET(mode == MBEDTLS_RSA_PRIVATE ||
+                     mode == MBEDTLS_RSA_PUBLIC);
+    RSA_VALIDATE_RET(output != NULL);
+    RSA_VALIDATE_RET(ilen == 0 || input != NULL);
 
-    switch( ctx->padding )
-    {
+    switch (ctx->padding) {
 #if defined(MBEDTLS_PKCS1_V15)
         case MBEDTLS_RSA_PKCS_V15:
-            return mbedtls_rsa_rsaes_pkcs1_v15_encrypt( ctx, f_rng, p_rng, mode, ilen,
-                                                input, output );
+            return mbedtls_rsa_rsaes_pkcs1_v15_encrypt(ctx, f_rng, p_rng, mode, ilen,
+                                                       input, output);
 #endif
 
 #if defined(MBEDTLS_PKCS1_V21)
         case MBEDTLS_RSA_PKCS_V21:
-            return mbedtls_rsa_rsaes_oaep_encrypt( ctx, f_rng, p_rng, mode, NULL, 0,
-                                           ilen, input, output );
+            return mbedtls_rsa_rsaes_oaep_encrypt(ctx, f_rng, p_rng, mode, NULL, 0,
+                                                  ilen, input, output);
 #endif
 
         default:
-            return( MBEDTLS_ERR_RSA_INVALID_PADDING );
+            return MBEDTLS_ERR_RSA_INVALID_PADDING;
     }
 }
 
@@ -1329,15 +1339,15 @@
 /*
  * Implementation of the PKCS#1 v2.1 RSAES-OAEP-DECRYPT function
  */
-int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx,
-                            int (*f_rng)(void *, unsigned char *, size_t),
-                            void *p_rng,
-                            int mode,
-                            const unsigned char *label, size_t label_len,
-                            size_t *olen,
-                            const unsigned char *input,
-                            unsigned char *output,
-                            size_t output_max_len )
+int mbedtls_rsa_rsaes_oaep_decrypt(mbedtls_rsa_context *ctx,
+                                   int (*f_rng)(void *, unsigned char *, size_t),
+                                   void *p_rng,
+                                   int mode,
+                                   const unsigned char *label, size_t label_len,
+                                   size_t *olen,
+                                   const unsigned char *input,
+                                   unsigned char *output,
+                                   size_t output_max_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t ilen, i, pad_len;
@@ -1348,71 +1358,75 @@
     const mbedtls_md_info_t *md_info;
     mbedtls_md_context_t md_ctx;
 
-    RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
-    RSA_VALIDATE_RET( output_max_len == 0 || output != NULL );
-    RSA_VALIDATE_RET( label_len == 0 || label != NULL );
-    RSA_VALIDATE_RET( input != NULL );
-    RSA_VALIDATE_RET( olen != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
+    RSA_VALIDATE_RET(mode == MBEDTLS_RSA_PRIVATE ||
+                     mode == MBEDTLS_RSA_PUBLIC);
+    RSA_VALIDATE_RET(output_max_len == 0 || output != NULL);
+    RSA_VALIDATE_RET(label_len == 0 || label != NULL);
+    RSA_VALIDATE_RET(input != NULL);
+    RSA_VALIDATE_RET(olen != NULL);
 
     /*
      * Parameters sanity checks
      */
-    if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V21 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V21) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
     ilen = ctx->len;
 
-    if( ilen < 16 || ilen > sizeof( buf ) )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (ilen < 16 || ilen > sizeof(buf)) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
-    md_info = mbedtls_md_info_from_type( (mbedtls_md_type_t) ctx->hash_id );
-    if( md_info == NULL )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    md_info = mbedtls_md_info_from_type((mbedtls_md_type_t) ctx->hash_id);
+    if (md_info == NULL) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
-    hlen = mbedtls_md_get_size( md_info );
+    hlen = mbedtls_md_get_size(md_info);
 
     // checking for integer underflow
-    if( 2 * hlen + 2 > ilen )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (2 * hlen + 2 > ilen) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
     /*
      * RSA operation
      */
-    ret = ( mode == MBEDTLS_RSA_PUBLIC )
-          ? mbedtls_rsa_public(  ctx, input, buf )
-          : mbedtls_rsa_private( ctx, f_rng, p_rng, input, buf );
+    ret = (mode == MBEDTLS_RSA_PUBLIC)
+          ? mbedtls_rsa_public(ctx, input, buf)
+          : mbedtls_rsa_private(ctx, f_rng, p_rng, input, buf);
 
-    if( ret != 0 )
+    if (ret != 0) {
         goto cleanup;
+    }
 
     /*
      * Unmask data and generate lHash
      */
-    mbedtls_md_init( &md_ctx );
-    if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
-    {
-        mbedtls_md_free( &md_ctx );
+    mbedtls_md_init(&md_ctx);
+    if ((ret = mbedtls_md_setup(&md_ctx, md_info, 0)) != 0) {
+        mbedtls_md_free(&md_ctx);
         goto cleanup;
     }
 
     /* seed: Apply seedMask to maskedSeed */
-    if( ( ret = mgf_mask( buf + 1, hlen, buf + hlen + 1, ilen - hlen - 1,
-                          &md_ctx ) ) != 0 ||
-    /* DB: Apply dbMask to maskedDB */
-        ( ret = mgf_mask( buf + hlen + 1, ilen - hlen - 1, buf + 1, hlen,
-                          &md_ctx ) ) != 0 )
-    {
-        mbedtls_md_free( &md_ctx );
+    if ((ret = mgf_mask(buf + 1, hlen, buf + hlen + 1, ilen - hlen - 1,
+                        &md_ctx)) != 0 ||
+        /* DB: Apply dbMask to maskedDB */
+        (ret = mgf_mask(buf + hlen + 1, ilen - hlen - 1, buf + 1, hlen,
+                        &md_ctx)) != 0) {
+        mbedtls_md_free(&md_ctx);
         goto cleanup;
     }
 
-    mbedtls_md_free( &md_ctx );
+    mbedtls_md_free(&md_ctx);
 
     /* Generate lHash */
-    if( ( ret = mbedtls_md( md_info, label, label_len, lhash ) ) != 0 )
+    if ((ret = mbedtls_md(md_info, label, label_len, lhash)) != 0) {
         goto cleanup;
+    }
 
     /*
      * Check contents, in "constant-time"
@@ -1425,17 +1439,17 @@
     p += hlen; /* Skip seed */
 
     /* Check lHash */
-    for( i = 0; i < hlen; i++ )
+    for (i = 0; i < hlen; i++) {
         bad |= lhash[i] ^ *p++;
+    }
 
     /* Get zero-padding len, but always read till end of buffer
      * (minus one, for the 01 byte) */
     pad_len = 0;
     pad_done = 0;
-    for( i = 0; i < ilen - 2 * hlen - 2; i++ )
-    {
+    for (i = 0; i < ilen - 2 * hlen - 2; i++) {
         pad_done |= p[i];
-        pad_len += ((pad_done | (unsigned char)-pad_done) >> 7) ^ 1;
+        pad_len += ((pad_done | (unsigned char) -pad_done) >> 7) ^ 1;
     }
 
     p += pad_len;
@@ -1447,28 +1461,27 @@
      * recommendations in PKCS#1 v2.2: an opponent cannot distinguish between
      * the different error conditions.
      */
-    if( bad != 0 )
-    {
+    if (bad != 0) {
         ret = MBEDTLS_ERR_RSA_INVALID_PADDING;
         goto cleanup;
     }
 
-    if( ilen - ( p - buf ) > output_max_len )
-    {
+    if (ilen - (p - buf) > output_max_len) {
         ret = MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE;
         goto cleanup;
     }
 
     *olen = ilen - (p - buf);
-    if( *olen != 0 )
-        memcpy( output, p, *olen );
+    if (*olen != 0) {
+        memcpy(output, p, *olen);
+    }
     ret = 0;
 
 cleanup:
-    mbedtls_platform_zeroize( buf, sizeof( buf ) );
-    mbedtls_platform_zeroize( lhash, sizeof( lhash ) );
+    mbedtls_platform_zeroize(buf, sizeof(buf));
+    mbedtls_platform_zeroize(lhash, sizeof(lhash));
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_PKCS1_V21 */
 
@@ -1476,99 +1489,101 @@
 /*
  * Implementation of the PKCS#1 v2.1 RSAES-PKCS1-V1_5-DECRYPT function
  */
-int mbedtls_rsa_rsaes_pkcs1_v15_decrypt( mbedtls_rsa_context *ctx,
-                                 int (*f_rng)(void *, unsigned char *, size_t),
-                                 void *p_rng,
-                                 int mode,
-                                 size_t *olen,
-                                 const unsigned char *input,
-                                 unsigned char *output,
-                                 size_t output_max_len )
+int mbedtls_rsa_rsaes_pkcs1_v15_decrypt(mbedtls_rsa_context *ctx,
+                                        int (*f_rng)(void *, unsigned char *, size_t),
+                                        void *p_rng,
+                                        int mode,
+                                        size_t *olen,
+                                        const unsigned char *input,
+                                        unsigned char *output,
+                                        size_t output_max_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t ilen;
     unsigned char buf[MBEDTLS_MPI_MAX_SIZE];
 
-    RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
-    RSA_VALIDATE_RET( output_max_len == 0 || output != NULL );
-    RSA_VALIDATE_RET( input != NULL );
-    RSA_VALIDATE_RET( olen != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
+    RSA_VALIDATE_RET(mode == MBEDTLS_RSA_PRIVATE ||
+                     mode == MBEDTLS_RSA_PUBLIC);
+    RSA_VALIDATE_RET(output_max_len == 0 || output != NULL);
+    RSA_VALIDATE_RET(input != NULL);
+    RSA_VALIDATE_RET(olen != NULL);
 
     ilen = ctx->len;
 
-    if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V15 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V15) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
-    if( ilen < 16 || ilen > sizeof( buf ) )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (ilen < 16 || ilen > sizeof(buf)) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
-    ret = ( mode == MBEDTLS_RSA_PUBLIC )
-          ? mbedtls_rsa_public(  ctx, input, buf )
-          : mbedtls_rsa_private( ctx, f_rng, p_rng, input, buf );
+    ret = (mode == MBEDTLS_RSA_PUBLIC)
+          ? mbedtls_rsa_public(ctx, input, buf)
+          : mbedtls_rsa_private(ctx, f_rng, p_rng, input, buf);
 
-    if( ret != 0 )
+    if (ret != 0) {
         goto cleanup;
+    }
 
-    ret = mbedtls_ct_rsaes_pkcs1_v15_unpadding( mode, buf, ilen,
-                                                output, output_max_len, olen );
+    ret = mbedtls_ct_rsaes_pkcs1_v15_unpadding(mode, buf, ilen,
+                                               output, output_max_len, olen);
 
 cleanup:
-    mbedtls_platform_zeroize( buf, sizeof( buf ) );
+    mbedtls_platform_zeroize(buf, sizeof(buf));
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_PKCS1_V15 */
 
 /*
  * Do an RSA operation, then remove the message padding
  */
-int mbedtls_rsa_pkcs1_decrypt( mbedtls_rsa_context *ctx,
-                       int (*f_rng)(void *, unsigned char *, size_t),
-                       void *p_rng,
-                       int mode, size_t *olen,
-                       const unsigned char *input,
-                       unsigned char *output,
-                       size_t output_max_len)
+int mbedtls_rsa_pkcs1_decrypt(mbedtls_rsa_context *ctx,
+                              int (*f_rng)(void *, unsigned char *, size_t),
+                              void *p_rng,
+                              int mode, size_t *olen,
+                              const unsigned char *input,
+                              unsigned char *output,
+                              size_t output_max_len)
 {
-    RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
-    RSA_VALIDATE_RET( output_max_len == 0 || output != NULL );
-    RSA_VALIDATE_RET( input != NULL );
-    RSA_VALIDATE_RET( olen != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
+    RSA_VALIDATE_RET(mode == MBEDTLS_RSA_PRIVATE ||
+                     mode == MBEDTLS_RSA_PUBLIC);
+    RSA_VALIDATE_RET(output_max_len == 0 || output != NULL);
+    RSA_VALIDATE_RET(input != NULL);
+    RSA_VALIDATE_RET(olen != NULL);
 
-    switch( ctx->padding )
-    {
+    switch (ctx->padding) {
 #if defined(MBEDTLS_PKCS1_V15)
         case MBEDTLS_RSA_PKCS_V15:
-            return mbedtls_rsa_rsaes_pkcs1_v15_decrypt( ctx, f_rng, p_rng, mode, olen,
-                                                input, output, output_max_len );
+            return mbedtls_rsa_rsaes_pkcs1_v15_decrypt(ctx, f_rng, p_rng, mode, olen,
+                                                       input, output, output_max_len);
 #endif
 
 #if defined(MBEDTLS_PKCS1_V21)
         case MBEDTLS_RSA_PKCS_V21:
-            return mbedtls_rsa_rsaes_oaep_decrypt( ctx, f_rng, p_rng, mode, NULL, 0,
-                                           olen, input, output,
-                                           output_max_len );
+            return mbedtls_rsa_rsaes_oaep_decrypt(ctx, f_rng, p_rng, mode, NULL, 0,
+                                                  olen, input, output,
+                                                  output_max_len);
 #endif
 
         default:
-            return( MBEDTLS_ERR_RSA_INVALID_PADDING );
+            return MBEDTLS_ERR_RSA_INVALID_PADDING;
     }
 }
 
 #if defined(MBEDTLS_PKCS1_V21)
-static int rsa_rsassa_pss_sign( mbedtls_rsa_context *ctx,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng,
-                         int mode,
-                         mbedtls_md_type_t md_alg,
-                         unsigned int hashlen,
-                         const unsigned char *hash,
-                         int saltlen,
-                         unsigned char *sig )
+static int rsa_rsassa_pss_sign(mbedtls_rsa_context *ctx,
+                               int (*f_rng)(void *, unsigned char *, size_t),
+                               void *p_rng,
+                               int mode,
+                               mbedtls_md_type_t md_alg,
+                               unsigned int hashlen,
+                               const unsigned char *hash,
+                               int saltlen,
+                               unsigned char *sig)
 {
     size_t olen;
     unsigned char *p = sig;
@@ -1578,152 +1593,161 @@
     size_t msb;
     const mbedtls_md_info_t *md_info;
     mbedtls_md_context_t md_ctx;
-    RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
-    RSA_VALIDATE_RET( ( md_alg  == MBEDTLS_MD_NONE &&
-                        hashlen == 0 ) ||
-                      hash != NULL );
-    RSA_VALIDATE_RET( sig != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
+    RSA_VALIDATE_RET(mode == MBEDTLS_RSA_PRIVATE ||
+                     mode == MBEDTLS_RSA_PUBLIC);
+    RSA_VALIDATE_RET((md_alg  == MBEDTLS_MD_NONE &&
+                      hashlen == 0) ||
+                     hash != NULL);
+    RSA_VALIDATE_RET(sig != NULL);
 
-    if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V21 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V21) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
-    if( f_rng == NULL )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (f_rng == NULL) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
     olen = ctx->len;
 
-    if( md_alg != MBEDTLS_MD_NONE )
-    {
+    if (md_alg != MBEDTLS_MD_NONE) {
         /* Gather length of hash to sign */
-        md_info = mbedtls_md_info_from_type( md_alg );
-        if( md_info == NULL )
-            return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+        md_info = mbedtls_md_info_from_type(md_alg);
+        if (md_info == NULL) {
+            return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+        }
 
-        hashlen = mbedtls_md_get_size( md_info );
+        hashlen = mbedtls_md_get_size(md_info);
     }
 
-    md_info = mbedtls_md_info_from_type( (mbedtls_md_type_t) ctx->hash_id );
-    if( md_info == NULL )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    md_info = mbedtls_md_info_from_type((mbedtls_md_type_t) ctx->hash_id);
+    if (md_info == NULL) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
-    hlen = mbedtls_md_get_size( md_info );
+    hlen = mbedtls_md_get_size(md_info);
 
-    if (saltlen == MBEDTLS_RSA_SALT_LEN_ANY)
-    {
-       /* Calculate the largest possible salt length, up to the hash size.
-        * Normally this is the hash length, which is the maximum salt length
-        * according to FIPS 185-4 §5.5 (e) and common practice. If there is not
-        * enough room, use the maximum salt length that fits. The constraint is
-        * that the hash length plus the salt length plus 2 bytes must be at most
-        * the key length. This complies with FIPS 186-4 §5.5 (e) and RFC 8017
-        * (PKCS#1 v2.2) §9.1.1 step 3. */
+    if (saltlen == MBEDTLS_RSA_SALT_LEN_ANY) {
+        /* Calculate the largest possible salt length, up to the hash size.
+         * Normally this is the hash length, which is the maximum salt length
+         * according to FIPS 185-4 §5.5 (e) and common practice. If there is not
+         * enough room, use the maximum salt length that fits. The constraint is
+         * that the hash length plus the salt length plus 2 bytes must be at most
+         * the key length. This complies with FIPS 186-4 §5.5 (e) and RFC 8017
+         * (PKCS#1 v2.2) §9.1.1 step 3. */
         min_slen = hlen - 2;
-        if( olen < hlen + min_slen + 2 )
-            return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
-        else if( olen >= hlen + hlen + 2 )
+        if (olen < hlen + min_slen + 2) {
+            return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+        } else if (olen >= hlen + hlen + 2) {
             slen = hlen;
-        else
+        } else {
             slen = olen - hlen - 2;
-    }
-    else if ( (saltlen < 0) || (saltlen + hlen + 2 > olen) )
-    {
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
-    }
-    else
-    {
+        }
+    } else if ((saltlen < 0) || (saltlen + hlen + 2 > olen)) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    } else {
         slen = (size_t) saltlen;
     }
 
-    memset( sig, 0, olen );
+    memset(sig, 0, olen);
 
     /* Note: EMSA-PSS encoding is over the length of N - 1 bits */
-    msb = mbedtls_mpi_bitlen( &ctx->N ) - 1;
+    msb = mbedtls_mpi_bitlen(&ctx->N) - 1;
     p += olen - hlen - slen - 2;
     *p++ = 0x01;
 
     /* Generate salt of length slen in place in the encoded message */
     salt = p;
-    if( ( ret = f_rng( p_rng, salt, slen ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_RNG_FAILED, ret ) );
+    if ((ret = f_rng(p_rng, salt, slen)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_RSA_RNG_FAILED, ret);
+    }
 
     p += slen;
 
-    mbedtls_md_init( &md_ctx );
-    if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
+    mbedtls_md_init(&md_ctx);
+    if ((ret = mbedtls_md_setup(&md_ctx, md_info, 0)) != 0) {
         goto exit;
+    }
 
     /* Generate H = Hash( M' ) */
-    if( ( ret = mbedtls_md_starts( &md_ctx ) ) != 0 )
+    if ((ret = mbedtls_md_starts(&md_ctx)) != 0) {
         goto exit;
-    if( ( ret = mbedtls_md_update( &md_ctx, p, 8 ) ) != 0 )
+    }
+    if ((ret = mbedtls_md_update(&md_ctx, p, 8)) != 0) {
         goto exit;
-    if( ( ret = mbedtls_md_update( &md_ctx, hash, hashlen ) ) != 0 )
+    }
+    if ((ret = mbedtls_md_update(&md_ctx, hash, hashlen)) != 0) {
         goto exit;
-    if( ( ret = mbedtls_md_update( &md_ctx, salt, slen ) ) != 0 )
+    }
+    if ((ret = mbedtls_md_update(&md_ctx, salt, slen)) != 0) {
         goto exit;
-    if( ( ret = mbedtls_md_finish( &md_ctx, p ) ) != 0 )
+    }
+    if ((ret = mbedtls_md_finish(&md_ctx, p)) != 0) {
         goto exit;
+    }
 
     /* Compensate for boundary condition when applying mask */
-    if( msb % 8 == 0 )
+    if (msb % 8 == 0) {
         offset = 1;
+    }
 
     /* maskedDB: Apply dbMask to DB */
-    if( ( ret = mgf_mask( sig + offset, olen - hlen - 1 - offset, p, hlen,
-                          &md_ctx ) ) != 0 )
+    if ((ret = mgf_mask(sig + offset, olen - hlen - 1 - offset, p, hlen,
+                        &md_ctx)) != 0) {
         goto exit;
+    }
 
-    msb = mbedtls_mpi_bitlen( &ctx->N ) - 1;
-    sig[0] &= 0xFF >> ( olen * 8 - msb );
+    msb = mbedtls_mpi_bitlen(&ctx->N) - 1;
+    sig[0] &= 0xFF >> (olen * 8 - msb);
 
     p += hlen;
     *p++ = 0xBC;
 
 exit:
-    mbedtls_md_free( &md_ctx );
+    mbedtls_md_free(&md_ctx);
 
-    if( ret != 0 )
-        return( ret );
+    if (ret != 0) {
+        return ret;
+    }
 
-    return( ( mode == MBEDTLS_RSA_PUBLIC )
-            ? mbedtls_rsa_public(  ctx, sig, sig )
-            : mbedtls_rsa_private( ctx, f_rng, p_rng, sig, sig ) );
+    return (mode == MBEDTLS_RSA_PUBLIC)
+            ? mbedtls_rsa_public(ctx, sig, sig)
+            : mbedtls_rsa_private(ctx, f_rng, p_rng, sig, sig);
 }
 
 /*
  * Implementation of the PKCS#1 v2.1 RSASSA-PSS-SIGN function with
  * the option to pass in the salt length.
  */
-int mbedtls_rsa_rsassa_pss_sign_ext( mbedtls_rsa_context *ctx,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng,
-                         mbedtls_md_type_t md_alg,
-                         unsigned int hashlen,
-                         const unsigned char *hash,
-                         int saltlen,
-                         unsigned char *sig )
+int mbedtls_rsa_rsassa_pss_sign_ext(mbedtls_rsa_context *ctx,
+                                    int (*f_rng)(void *, unsigned char *, size_t),
+                                    void *p_rng,
+                                    mbedtls_md_type_t md_alg,
+                                    unsigned int hashlen,
+                                    const unsigned char *hash,
+                                    int saltlen,
+                                    unsigned char *sig)
 {
-    return rsa_rsassa_pss_sign( ctx, f_rng, p_rng, MBEDTLS_RSA_PRIVATE, md_alg,
-                                hashlen, hash, saltlen, sig );
+    return rsa_rsassa_pss_sign(ctx, f_rng, p_rng, MBEDTLS_RSA_PRIVATE, md_alg,
+                               hashlen, hash, saltlen, sig);
 }
 
 
 /*
  * Implementation of the PKCS#1 v2.1 RSASSA-PSS-SIGN function
  */
-int mbedtls_rsa_rsassa_pss_sign( mbedtls_rsa_context *ctx,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng,
-                         int mode,
-                         mbedtls_md_type_t md_alg,
-                         unsigned int hashlen,
-                         const unsigned char *hash,
-                         unsigned char *sig )
+int mbedtls_rsa_rsassa_pss_sign(mbedtls_rsa_context *ctx,
+                                int (*f_rng)(void *, unsigned char *, size_t),
+                                void *p_rng,
+                                int mode,
+                                mbedtls_md_type_t md_alg,
+                                unsigned int hashlen,
+                                const unsigned char *hash,
+                                unsigned char *sig)
 {
-    return rsa_rsassa_pss_sign( ctx, f_rng, p_rng, mode, md_alg,
-                                hashlen, hash, MBEDTLS_RSA_SALT_LEN_ANY, sig );
+    return rsa_rsassa_pss_sign(ctx, f_rng, p_rng, mode, md_alg,
+                               hashlen, hash, MBEDTLS_RSA_SALT_LEN_ANY, sig);
 }
 #endif /* MBEDTLS_PKCS1_V21 */
 
@@ -1750,11 +1774,11 @@
  * - dst points to a buffer of size at least dst_len.
  *
  */
-static int rsa_rsassa_pkcs1_v15_encode( mbedtls_md_type_t md_alg,
-                                        unsigned int hashlen,
-                                        const unsigned char *hash,
-                                        size_t dst_len,
-                                        unsigned char *dst )
+static int rsa_rsassa_pkcs1_v15_encode(mbedtls_md_type_t md_alg,
+                                       unsigned int hashlen,
+                                       const unsigned char *hash,
+                                       size_t dst_len,
+                                       unsigned char *dst)
 {
     size_t oid_size  = 0;
     size_t nb_pad    = dst_len;
@@ -1762,23 +1786,25 @@
     const char *oid  = NULL;
 
     /* Are we signing hashed or raw data? */
-    if( md_alg != MBEDTLS_MD_NONE )
-    {
-        const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type( md_alg );
-        if( md_info == NULL )
-            return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (md_alg != MBEDTLS_MD_NONE) {
+        const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type(md_alg);
+        if (md_info == NULL) {
+            return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+        }
 
-        if( mbedtls_oid_get_oid_by_md( md_alg, &oid, &oid_size ) != 0 )
-            return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+        if (mbedtls_oid_get_oid_by_md(md_alg, &oid, &oid_size) != 0) {
+            return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+        }
 
-        hashlen = mbedtls_md_get_size( md_info );
+        hashlen = mbedtls_md_get_size(md_info);
 
         /* Double-check that 8 + hashlen + oid_size can be used as a
          * 1-byte ASN.1 length encoding and that there's no overflow. */
-        if( 8 + hashlen + oid_size  >= 0x80         ||
+        if (8 + hashlen + oid_size  >= 0x80         ||
             10 + hashlen            <  hashlen      ||
-            10 + hashlen + oid_size <  10 + hashlen )
-            return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+            10 + hashlen + oid_size <  10 + hashlen) {
+            return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+        }
 
         /*
          * Static bounds check:
@@ -1788,22 +1814,23 @@
          * - Need hashlen bytes for hash
          * - Need oid_size bytes for hash alg OID.
          */
-        if( nb_pad < 10 + hashlen + oid_size )
-            return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+        if (nb_pad < 10 + hashlen + oid_size) {
+            return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+        }
         nb_pad -= 10 + hashlen + oid_size;
-    }
-    else
-    {
-        if( nb_pad < hashlen )
-            return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    } else {
+        if (nb_pad < hashlen) {
+            return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+        }
 
         nb_pad -= hashlen;
     }
 
     /* Need space for signature header and padding delimiter (3 bytes),
      * and 8 bytes for the minimal padding */
-    if( nb_pad < 3 + 8 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (nb_pad < 3 + 8) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
     nb_pad -= 3;
 
     /* Now nb_pad is the amount of memory to be filled
@@ -1812,15 +1839,14 @@
     /* Write signature header and padding */
     *p++ = 0;
     *p++ = MBEDTLS_RSA_SIGN;
-    memset( p, 0xFF, nb_pad );
+    memset(p, 0xFF, nb_pad);
     p += nb_pad;
     *p++ = 0;
 
     /* Are we signing raw data? */
-    if( md_alg == MBEDTLS_MD_NONE )
-    {
-        memcpy( p, hash, hashlen );
-        return( 0 );
+    if (md_alg == MBEDTLS_MD_NONE) {
+        memcpy(p, hash, hashlen);
+        return 0;
     }
 
     /* Signing hashed data, add corresponding ASN.1 structure
@@ -1837,73 +1863,73 @@
      *                 TAG-OCTET + LEN [ HASH ] ]
      */
     *p++ = MBEDTLS_ASN1_SEQUENCE | MBEDTLS_ASN1_CONSTRUCTED;
-    *p++ = (unsigned char)( 0x08 + oid_size + hashlen );
+    *p++ = (unsigned char) (0x08 + oid_size + hashlen);
     *p++ = MBEDTLS_ASN1_SEQUENCE | MBEDTLS_ASN1_CONSTRUCTED;
-    *p++ = (unsigned char)( 0x04 + oid_size );
+    *p++ = (unsigned char) (0x04 + oid_size);
     *p++ = MBEDTLS_ASN1_OID;
     *p++ = (unsigned char) oid_size;
-    memcpy( p, oid, oid_size );
+    memcpy(p, oid, oid_size);
     p += oid_size;
     *p++ = MBEDTLS_ASN1_NULL;
     *p++ = 0x00;
     *p++ = MBEDTLS_ASN1_OCTET_STRING;
     *p++ = (unsigned char) hashlen;
-    memcpy( p, hash, hashlen );
+    memcpy(p, hash, hashlen);
     p += hashlen;
 
     /* Just a sanity-check, should be automatic
      * after the initial bounds check. */
-    if( p != dst + dst_len )
-    {
-        mbedtls_platform_zeroize( dst, dst_len );
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (p != dst + dst_len) {
+        mbedtls_platform_zeroize(dst, dst_len);
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Do an RSA operation to sign the message digest
  */
-int mbedtls_rsa_rsassa_pkcs1_v15_sign( mbedtls_rsa_context *ctx,
-                               int (*f_rng)(void *, unsigned char *, size_t),
-                               void *p_rng,
-                               int mode,
-                               mbedtls_md_type_t md_alg,
-                               unsigned int hashlen,
-                               const unsigned char *hash,
-                               unsigned char *sig )
+int mbedtls_rsa_rsassa_pkcs1_v15_sign(mbedtls_rsa_context *ctx,
+                                      int (*f_rng)(void *, unsigned char *, size_t),
+                                      void *p_rng,
+                                      int mode,
+                                      mbedtls_md_type_t md_alg,
+                                      unsigned int hashlen,
+                                      const unsigned char *hash,
+                                      unsigned char *sig)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *sig_try = NULL, *verif = NULL;
 
-    RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
-    RSA_VALIDATE_RET( ( md_alg  == MBEDTLS_MD_NONE &&
-                        hashlen == 0 ) ||
-                      hash != NULL );
-    RSA_VALIDATE_RET( sig != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
+    RSA_VALIDATE_RET(mode == MBEDTLS_RSA_PRIVATE ||
+                     mode == MBEDTLS_RSA_PUBLIC);
+    RSA_VALIDATE_RET((md_alg  == MBEDTLS_MD_NONE &&
+                      hashlen == 0) ||
+                     hash != NULL);
+    RSA_VALIDATE_RET(sig != NULL);
 
-    if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V15 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V15) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
     /*
      * Prepare PKCS1-v1.5 encoding (padding and hash identifier)
      */
 
-    if( ( ret = rsa_rsassa_pkcs1_v15_encode( md_alg, hashlen, hash,
-                                             ctx->len, sig ) ) != 0 )
-        return( ret );
+    if ((ret = rsa_rsassa_pkcs1_v15_encode(md_alg, hashlen, hash,
+                                           ctx->len, sig)) != 0) {
+        return ret;
+    }
 
     /*
      * Call respective RSA primitive
      */
 
-    if( mode == MBEDTLS_RSA_PUBLIC )
-    {
+    if (mode == MBEDTLS_RSA_PUBLIC) {
         /* Skip verification on a public key operation */
-        return( mbedtls_rsa_public( ctx, sig, sig ) );
+        return mbedtls_rsa_public(ctx, sig, sig);
     }
 
     /* Private key operation
@@ -1912,76 +1938,75 @@
      * temporary buffer and check it before returning it.
      */
 
-    sig_try = mbedtls_calloc( 1, ctx->len );
-    if( sig_try == NULL )
-        return( MBEDTLS_ERR_MPI_ALLOC_FAILED );
-
-    verif = mbedtls_calloc( 1, ctx->len );
-    if( verif == NULL )
-    {
-        mbedtls_free( sig_try );
-        return( MBEDTLS_ERR_MPI_ALLOC_FAILED );
+    sig_try = mbedtls_calloc(1, ctx->len);
+    if (sig_try == NULL) {
+        return MBEDTLS_ERR_MPI_ALLOC_FAILED;
     }
 
-    MBEDTLS_MPI_CHK( mbedtls_rsa_private( ctx, f_rng, p_rng, sig, sig_try ) );
-    MBEDTLS_MPI_CHK( mbedtls_rsa_public( ctx, sig_try, verif ) );
+    verif = mbedtls_calloc(1, ctx->len);
+    if (verif == NULL) {
+        mbedtls_free(sig_try);
+        return MBEDTLS_ERR_MPI_ALLOC_FAILED;
+    }
 
-    if( mbedtls_ct_memcmp( verif, sig, ctx->len ) != 0 )
-    {
+    MBEDTLS_MPI_CHK(mbedtls_rsa_private(ctx, f_rng, p_rng, sig, sig_try));
+    MBEDTLS_MPI_CHK(mbedtls_rsa_public(ctx, sig_try, verif));
+
+    if (mbedtls_ct_memcmp(verif, sig, ctx->len) != 0) {
         ret = MBEDTLS_ERR_RSA_PRIVATE_FAILED;
         goto cleanup;
     }
 
-    memcpy( sig, sig_try, ctx->len );
+    memcpy(sig, sig_try, ctx->len);
 
 cleanup:
-    mbedtls_platform_zeroize( sig_try, ctx->len );
-    mbedtls_platform_zeroize( verif, ctx->len );
-    mbedtls_free( sig_try );
-    mbedtls_free( verif );
+    mbedtls_platform_zeroize(sig_try, ctx->len);
+    mbedtls_platform_zeroize(verif, ctx->len);
+    mbedtls_free(sig_try);
+    mbedtls_free(verif);
 
-    if( ret != 0 )
-        memset( sig, '!', ctx->len );
-    return( ret );
+    if (ret != 0) {
+        memset(sig, '!', ctx->len);
+    }
+    return ret;
 }
 #endif /* MBEDTLS_PKCS1_V15 */
 
 /*
  * Do an RSA operation to sign the message digest
  */
-int mbedtls_rsa_pkcs1_sign( mbedtls_rsa_context *ctx,
-                    int (*f_rng)(void *, unsigned char *, size_t),
-                    void *p_rng,
-                    int mode,
-                    mbedtls_md_type_t md_alg,
-                    unsigned int hashlen,
-                    const unsigned char *hash,
-                    unsigned char *sig )
+int mbedtls_rsa_pkcs1_sign(mbedtls_rsa_context *ctx,
+                           int (*f_rng)(void *, unsigned char *, size_t),
+                           void *p_rng,
+                           int mode,
+                           mbedtls_md_type_t md_alg,
+                           unsigned int hashlen,
+                           const unsigned char *hash,
+                           unsigned char *sig)
 {
-    RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
-    RSA_VALIDATE_RET( ( md_alg  == MBEDTLS_MD_NONE &&
-                        hashlen == 0 ) ||
-                      hash != NULL );
-    RSA_VALIDATE_RET( sig != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
+    RSA_VALIDATE_RET(mode == MBEDTLS_RSA_PRIVATE ||
+                     mode == MBEDTLS_RSA_PUBLIC);
+    RSA_VALIDATE_RET((md_alg  == MBEDTLS_MD_NONE &&
+                      hashlen == 0) ||
+                     hash != NULL);
+    RSA_VALIDATE_RET(sig != NULL);
 
-    switch( ctx->padding )
-    {
+    switch (ctx->padding) {
 #if defined(MBEDTLS_PKCS1_V15)
         case MBEDTLS_RSA_PKCS_V15:
-            return mbedtls_rsa_rsassa_pkcs1_v15_sign( ctx, f_rng, p_rng, mode, md_alg,
-                                              hashlen, hash, sig );
+            return mbedtls_rsa_rsassa_pkcs1_v15_sign(ctx, f_rng, p_rng, mode, md_alg,
+                                                     hashlen, hash, sig);
 #endif
 
 #if defined(MBEDTLS_PKCS1_V21)
         case MBEDTLS_RSA_PKCS_V21:
-            return mbedtls_rsa_rsassa_pss_sign( ctx, f_rng, p_rng, mode, md_alg,
-                                        hashlen, hash, sig );
+            return mbedtls_rsa_rsassa_pss_sign(ctx, f_rng, p_rng, mode, md_alg,
+                                               hashlen, hash, sig);
 #endif
 
         default:
-            return( MBEDTLS_ERR_RSA_INVALID_PADDING );
+            return MBEDTLS_ERR_RSA_INVALID_PADDING;
     }
 }
 
@@ -1989,16 +2014,16 @@
 /*
  * Implementation of the PKCS#1 v2.1 RSASSA-PSS-VERIFY function
  */
-int mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_rsa_context *ctx,
-                               int (*f_rng)(void *, unsigned char *, size_t),
-                               void *p_rng,
-                               int mode,
-                               mbedtls_md_type_t md_alg,
-                               unsigned int hashlen,
-                               const unsigned char *hash,
-                               mbedtls_md_type_t mgf1_hash_id,
-                               int expected_salt_len,
-                               const unsigned char *sig )
+int mbedtls_rsa_rsassa_pss_verify_ext(mbedtls_rsa_context *ctx,
+                                      int (*f_rng)(void *, unsigned char *, size_t),
+                                      void *p_rng,
+                                      int mode,
+                                      mbedtls_md_type_t md_alg,
+                                      unsigned int hashlen,
+                                      const unsigned char *hash,
+                                      mbedtls_md_type_t mgf1_hash_id,
+                                      int expected_salt_len,
+                                      const unsigned char *sig)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t siglen;
@@ -2012,95 +2037,102 @@
     mbedtls_md_context_t md_ctx;
     unsigned char buf[MBEDTLS_MPI_MAX_SIZE];
 
-    RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
-    RSA_VALIDATE_RET( sig != NULL );
-    RSA_VALIDATE_RET( ( md_alg  == MBEDTLS_MD_NONE &&
-                        hashlen == 0 ) ||
-                      hash != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
+    RSA_VALIDATE_RET(mode == MBEDTLS_RSA_PRIVATE ||
+                     mode == MBEDTLS_RSA_PUBLIC);
+    RSA_VALIDATE_RET(sig != NULL);
+    RSA_VALIDATE_RET((md_alg  == MBEDTLS_MD_NONE &&
+                      hashlen == 0) ||
+                     hash != NULL);
 
-    if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V21 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V21) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
     siglen = ctx->len;
 
-    if( siglen < 16 || siglen > sizeof( buf ) )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (siglen < 16 || siglen > sizeof(buf)) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
-    ret = ( mode == MBEDTLS_RSA_PUBLIC )
-          ? mbedtls_rsa_public(  ctx, sig, buf )
-          : mbedtls_rsa_private( ctx, f_rng, p_rng, sig, buf );
+    ret = (mode == MBEDTLS_RSA_PUBLIC)
+          ? mbedtls_rsa_public(ctx, sig, buf)
+          : mbedtls_rsa_private(ctx, f_rng, p_rng, sig, buf);
 
-    if( ret != 0 )
-        return( ret );
+    if (ret != 0) {
+        return ret;
+    }
 
     p = buf;
 
-    if( buf[siglen - 1] != 0xBC )
-        return( MBEDTLS_ERR_RSA_INVALID_PADDING );
-
-    if( md_alg != MBEDTLS_MD_NONE )
-    {
-        /* Gather length of hash to sign */
-        md_info = mbedtls_md_info_from_type( md_alg );
-        if( md_info == NULL )
-            return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
-
-        hashlen = mbedtls_md_get_size( md_info );
+    if (buf[siglen - 1] != 0xBC) {
+        return MBEDTLS_ERR_RSA_INVALID_PADDING;
     }
 
-    md_info = mbedtls_md_info_from_type( mgf1_hash_id );
-    if( md_info == NULL )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (md_alg != MBEDTLS_MD_NONE) {
+        /* Gather length of hash to sign */
+        md_info = mbedtls_md_info_from_type(md_alg);
+        if (md_info == NULL) {
+            return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+        }
 
-    hlen = mbedtls_md_get_size( md_info );
+        hashlen = mbedtls_md_get_size(md_info);
+    }
 
-    memset( zeros, 0, 8 );
+    md_info = mbedtls_md_info_from_type(mgf1_hash_id);
+    if (md_info == NULL) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
+
+    hlen = mbedtls_md_get_size(md_info);
+
+    memset(zeros, 0, 8);
 
     /*
      * Note: EMSA-PSS verification is over the length of N - 1 bits
      */
-    msb = mbedtls_mpi_bitlen( &ctx->N ) - 1;
+    msb = mbedtls_mpi_bitlen(&ctx->N) - 1;
 
-    if( buf[0] >> ( 8 - siglen * 8 + msb ) )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (buf[0] >> (8 - siglen * 8 + msb)) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
     /* Compensate for boundary condition when applying mask */
-    if( msb % 8 == 0 )
-    {
+    if (msb % 8 == 0) {
         p++;
         siglen -= 1;
     }
 
-    if( siglen < hlen + 2 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (siglen < hlen + 2) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
     hash_start = p + siglen - hlen - 1;
 
-    mbedtls_md_init( &md_ctx );
-    if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
+    mbedtls_md_init(&md_ctx);
+    if ((ret = mbedtls_md_setup(&md_ctx, md_info, 0)) != 0) {
         goto exit;
+    }
 
-    ret = mgf_mask( p, siglen - hlen - 1, hash_start, hlen, &md_ctx );
-    if( ret != 0 )
+    ret = mgf_mask(p, siglen - hlen - 1, hash_start, hlen, &md_ctx);
+    if (ret != 0) {
         goto exit;
+    }
 
-    buf[0] &= 0xFF >> ( siglen * 8 - msb );
+    buf[0] &= 0xFF >> (siglen * 8 - msb);
 
-    while( p < hash_start - 1 && *p == 0 )
+    while (p < hash_start - 1 && *p == 0) {
         p++;
+    }
 
-    if( *p++ != 0x01 )
-    {
+    if (*p++ != 0x01) {
         ret = MBEDTLS_ERR_RSA_INVALID_PADDING;
         goto exit;
     }
 
     observed_salt_len = hash_start - p;
 
-    if( expected_salt_len != MBEDTLS_RSA_SALT_LEN_ANY &&
-        observed_salt_len != (size_t) expected_salt_len )
-    {
+    if (expected_salt_len != MBEDTLS_RSA_SALT_LEN_ANY &&
+        observed_salt_len != (size_t) expected_salt_len) {
         ret = MBEDTLS_ERR_RSA_INVALID_PADDING;
         goto exit;
     }
@@ -2108,63 +2140,67 @@
     /*
      * Generate H = Hash( M' )
      */
-    ret = mbedtls_md_starts( &md_ctx );
-    if ( ret != 0 )
+    ret = mbedtls_md_starts(&md_ctx);
+    if (ret != 0) {
         goto exit;
-    ret = mbedtls_md_update( &md_ctx, zeros, 8 );
-    if ( ret != 0 )
+    }
+    ret = mbedtls_md_update(&md_ctx, zeros, 8);
+    if (ret != 0) {
         goto exit;
-    ret = mbedtls_md_update( &md_ctx, hash, hashlen );
-    if ( ret != 0 )
+    }
+    ret = mbedtls_md_update(&md_ctx, hash, hashlen);
+    if (ret != 0) {
         goto exit;
-    ret = mbedtls_md_update( &md_ctx, p, observed_salt_len );
-    if ( ret != 0 )
+    }
+    ret = mbedtls_md_update(&md_ctx, p, observed_salt_len);
+    if (ret != 0) {
         goto exit;
-    ret = mbedtls_md_finish( &md_ctx, result );
-    if ( ret != 0 )
+    }
+    ret = mbedtls_md_finish(&md_ctx, result);
+    if (ret != 0) {
         goto exit;
+    }
 
-    if( memcmp( hash_start, result, hlen ) != 0 )
-    {
+    if (memcmp(hash_start, result, hlen) != 0) {
         ret = MBEDTLS_ERR_RSA_VERIFY_FAILED;
         goto exit;
     }
 
 exit:
-    mbedtls_md_free( &md_ctx );
+    mbedtls_md_free(&md_ctx);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Simplified PKCS#1 v2.1 RSASSA-PSS-VERIFY function
  */
-int mbedtls_rsa_rsassa_pss_verify( mbedtls_rsa_context *ctx,
-                           int (*f_rng)(void *, unsigned char *, size_t),
-                           void *p_rng,
-                           int mode,
-                           mbedtls_md_type_t md_alg,
-                           unsigned int hashlen,
-                           const unsigned char *hash,
-                           const unsigned char *sig )
+int mbedtls_rsa_rsassa_pss_verify(mbedtls_rsa_context *ctx,
+                                  int (*f_rng)(void *, unsigned char *, size_t),
+                                  void *p_rng,
+                                  int mode,
+                                  mbedtls_md_type_t md_alg,
+                                  unsigned int hashlen,
+                                  const unsigned char *hash,
+                                  const unsigned char *sig)
 {
     mbedtls_md_type_t mgf1_hash_id;
-    RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
-    RSA_VALIDATE_RET( sig != NULL );
-    RSA_VALIDATE_RET( ( md_alg  == MBEDTLS_MD_NONE &&
-                        hashlen == 0 ) ||
-                      hash != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
+    RSA_VALIDATE_RET(mode == MBEDTLS_RSA_PRIVATE ||
+                     mode == MBEDTLS_RSA_PUBLIC);
+    RSA_VALIDATE_RET(sig != NULL);
+    RSA_VALIDATE_RET((md_alg  == MBEDTLS_MD_NONE &&
+                      hashlen == 0) ||
+                     hash != NULL);
 
-    mgf1_hash_id = ( ctx->hash_id != MBEDTLS_MD_NONE )
+    mgf1_hash_id = (ctx->hash_id != MBEDTLS_MD_NONE)
                              ? (mbedtls_md_type_t) ctx->hash_id
                              : md_alg;
 
-    return( mbedtls_rsa_rsassa_pss_verify_ext( ctx, f_rng, p_rng, mode,
-                                       md_alg, hashlen, hash,
-                                       mgf1_hash_id, MBEDTLS_RSA_SALT_LEN_ANY,
-                                       sig ) );
+    return mbedtls_rsa_rsassa_pss_verify_ext(ctx, f_rng, p_rng, mode,
+                                             md_alg, hashlen, hash,
+                                             mgf1_hash_id, MBEDTLS_RSA_SALT_LEN_ANY,
+                                             sig);
 
 }
 #endif /* MBEDTLS_PKCS1_V21 */
@@ -2173,196 +2209,195 @@
 /*
  * Implementation of the PKCS#1 v2.1 RSASSA-PKCS1-v1_5-VERIFY function
  */
-int mbedtls_rsa_rsassa_pkcs1_v15_verify( mbedtls_rsa_context *ctx,
-                                 int (*f_rng)(void *, unsigned char *, size_t),
-                                 void *p_rng,
-                                 int mode,
-                                 mbedtls_md_type_t md_alg,
-                                 unsigned int hashlen,
-                                 const unsigned char *hash,
-                                 const unsigned char *sig )
+int mbedtls_rsa_rsassa_pkcs1_v15_verify(mbedtls_rsa_context *ctx,
+                                        int (*f_rng)(void *, unsigned char *, size_t),
+                                        void *p_rng,
+                                        int mode,
+                                        mbedtls_md_type_t md_alg,
+                                        unsigned int hashlen,
+                                        const unsigned char *hash,
+                                        const unsigned char *sig)
 {
     int ret = 0;
     size_t sig_len;
     unsigned char *encoded = NULL, *encoded_expected = NULL;
 
-    RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
-    RSA_VALIDATE_RET( sig != NULL );
-    RSA_VALIDATE_RET( ( md_alg  == MBEDTLS_MD_NONE &&
-                        hashlen == 0 ) ||
-                      hash != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
+    RSA_VALIDATE_RET(mode == MBEDTLS_RSA_PRIVATE ||
+                     mode == MBEDTLS_RSA_PUBLIC);
+    RSA_VALIDATE_RET(sig != NULL);
+    RSA_VALIDATE_RET((md_alg  == MBEDTLS_MD_NONE &&
+                      hashlen == 0) ||
+                     hash != NULL);
 
     sig_len = ctx->len;
 
-    if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V15 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+    if (mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V15) {
+        return MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
+    }
 
     /*
      * Prepare expected PKCS1 v1.5 encoding of hash.
      */
 
-    if( ( encoded          = mbedtls_calloc( 1, sig_len ) ) == NULL ||
-        ( encoded_expected = mbedtls_calloc( 1, sig_len ) ) == NULL )
-    {
+    if ((encoded          = mbedtls_calloc(1, sig_len)) == NULL ||
+        (encoded_expected = mbedtls_calloc(1, sig_len)) == NULL) {
         ret = MBEDTLS_ERR_MPI_ALLOC_FAILED;
         goto cleanup;
     }
 
-    if( ( ret = rsa_rsassa_pkcs1_v15_encode( md_alg, hashlen, hash, sig_len,
-                                             encoded_expected ) ) != 0 )
+    if ((ret = rsa_rsassa_pkcs1_v15_encode(md_alg, hashlen, hash, sig_len,
+                                           encoded_expected)) != 0) {
         goto cleanup;
+    }
 
     /*
      * Apply RSA primitive to get what should be PKCS1 encoded hash.
      */
 
-    ret = ( mode == MBEDTLS_RSA_PUBLIC )
-          ? mbedtls_rsa_public(  ctx, sig, encoded )
-          : mbedtls_rsa_private( ctx, f_rng, p_rng, sig, encoded );
-    if( ret != 0 )
+    ret = (mode == MBEDTLS_RSA_PUBLIC)
+          ? mbedtls_rsa_public(ctx, sig, encoded)
+          : mbedtls_rsa_private(ctx, f_rng, p_rng, sig, encoded);
+    if (ret != 0) {
         goto cleanup;
+    }
 
     /*
      * Compare
      */
 
-    if( ( ret = mbedtls_ct_memcmp( encoded, encoded_expected,
-                                              sig_len ) ) != 0 )
-    {
+    if ((ret = mbedtls_ct_memcmp(encoded, encoded_expected,
+                                 sig_len)) != 0) {
         ret = MBEDTLS_ERR_RSA_VERIFY_FAILED;
         goto cleanup;
     }
 
 cleanup:
 
-    if( encoded != NULL )
-    {
-        mbedtls_platform_zeroize( encoded, sig_len );
-        mbedtls_free( encoded );
+    if (encoded != NULL) {
+        mbedtls_platform_zeroize(encoded, sig_len);
+        mbedtls_free(encoded);
     }
 
-    if( encoded_expected != NULL )
-    {
-        mbedtls_platform_zeroize( encoded_expected, sig_len );
-        mbedtls_free( encoded_expected );
+    if (encoded_expected != NULL) {
+        mbedtls_platform_zeroize(encoded_expected, sig_len);
+        mbedtls_free(encoded_expected);
     }
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_PKCS1_V15 */
 
 /*
  * Do an RSA operation and check the message digest
  */
-int mbedtls_rsa_pkcs1_verify( mbedtls_rsa_context *ctx,
-                      int (*f_rng)(void *, unsigned char *, size_t),
-                      void *p_rng,
-                      int mode,
-                      mbedtls_md_type_t md_alg,
-                      unsigned int hashlen,
-                      const unsigned char *hash,
-                      const unsigned char *sig )
+int mbedtls_rsa_pkcs1_verify(mbedtls_rsa_context *ctx,
+                             int (*f_rng)(void *, unsigned char *, size_t),
+                             void *p_rng,
+                             int mode,
+                             mbedtls_md_type_t md_alg,
+                             unsigned int hashlen,
+                             const unsigned char *hash,
+                             const unsigned char *sig)
 {
-    RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
-    RSA_VALIDATE_RET( sig != NULL );
-    RSA_VALIDATE_RET( ( md_alg  == MBEDTLS_MD_NONE &&
-                        hashlen == 0 ) ||
-                      hash != NULL );
+    RSA_VALIDATE_RET(ctx != NULL);
+    RSA_VALIDATE_RET(mode == MBEDTLS_RSA_PRIVATE ||
+                     mode == MBEDTLS_RSA_PUBLIC);
+    RSA_VALIDATE_RET(sig != NULL);
+    RSA_VALIDATE_RET((md_alg  == MBEDTLS_MD_NONE &&
+                      hashlen == 0) ||
+                     hash != NULL);
 
-    switch( ctx->padding )
-    {
+    switch (ctx->padding) {
 #if defined(MBEDTLS_PKCS1_V15)
         case MBEDTLS_RSA_PKCS_V15:
-            return mbedtls_rsa_rsassa_pkcs1_v15_verify( ctx, f_rng, p_rng, mode, md_alg,
-                                                hashlen, hash, sig );
+            return mbedtls_rsa_rsassa_pkcs1_v15_verify(ctx, f_rng, p_rng, mode, md_alg,
+                                                       hashlen, hash, sig);
 #endif
 
 #if defined(MBEDTLS_PKCS1_V21)
         case MBEDTLS_RSA_PKCS_V21:
-            return mbedtls_rsa_rsassa_pss_verify( ctx, f_rng, p_rng, mode, md_alg,
-                                          hashlen, hash, sig );
+            return mbedtls_rsa_rsassa_pss_verify(ctx, f_rng, p_rng, mode, md_alg,
+                                                 hashlen, hash, sig);
 #endif
 
         default:
-            return( MBEDTLS_ERR_RSA_INVALID_PADDING );
+            return MBEDTLS_ERR_RSA_INVALID_PADDING;
     }
 }
 
 /*
  * Copy the components of an RSA key
  */
-int mbedtls_rsa_copy( mbedtls_rsa_context *dst, const mbedtls_rsa_context *src )
+int mbedtls_rsa_copy(mbedtls_rsa_context *dst, const mbedtls_rsa_context *src)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    RSA_VALIDATE_RET( dst != NULL );
-    RSA_VALIDATE_RET( src != NULL );
+    RSA_VALIDATE_RET(dst != NULL);
+    RSA_VALIDATE_RET(src != NULL);
 
     dst->len = src->len;
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->N, &src->N ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->E, &src->E ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->N, &src->N));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->E, &src->E));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->D, &src->D ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->P, &src->P ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->Q, &src->Q ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->D, &src->D));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->P, &src->P));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->Q, &src->Q));
 
 #if !defined(MBEDTLS_RSA_NO_CRT)
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->DP, &src->DP ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->DQ, &src->DQ ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->QP, &src->QP ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->RP, &src->RP ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->RQ, &src->RQ ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->DP, &src->DP));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->DQ, &src->DQ));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->QP, &src->QP));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->RP, &src->RP));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->RQ, &src->RQ));
 #endif
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->RN, &src->RN ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->RN, &src->RN));
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->Vi, &src->Vi ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &dst->Vf, &src->Vf ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->Vi, &src->Vi));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(&dst->Vf, &src->Vf));
 
     dst->padding = src->padding;
     dst->hash_id = src->hash_id;
 
 cleanup:
-    if( ret != 0 )
-        mbedtls_rsa_free( dst );
+    if (ret != 0) {
+        mbedtls_rsa_free(dst);
+    }
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Free the components of an RSA key
  */
-void mbedtls_rsa_free( mbedtls_rsa_context *ctx )
+void mbedtls_rsa_free(mbedtls_rsa_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_mpi_free( &ctx->Vi );
-    mbedtls_mpi_free( &ctx->Vf );
-    mbedtls_mpi_free( &ctx->RN );
-    mbedtls_mpi_free( &ctx->D  );
-    mbedtls_mpi_free( &ctx->Q  );
-    mbedtls_mpi_free( &ctx->P  );
-    mbedtls_mpi_free( &ctx->E  );
-    mbedtls_mpi_free( &ctx->N  );
+    mbedtls_mpi_free(&ctx->Vi);
+    mbedtls_mpi_free(&ctx->Vf);
+    mbedtls_mpi_free(&ctx->RN);
+    mbedtls_mpi_free(&ctx->D);
+    mbedtls_mpi_free(&ctx->Q);
+    mbedtls_mpi_free(&ctx->P);
+    mbedtls_mpi_free(&ctx->E);
+    mbedtls_mpi_free(&ctx->N);
 
 #if !defined(MBEDTLS_RSA_NO_CRT)
-    mbedtls_mpi_free( &ctx->RQ );
-    mbedtls_mpi_free( &ctx->RP );
-    mbedtls_mpi_free( &ctx->QP );
-    mbedtls_mpi_free( &ctx->DQ );
-    mbedtls_mpi_free( &ctx->DP );
+    mbedtls_mpi_free(&ctx->RQ);
+    mbedtls_mpi_free(&ctx->RP);
+    mbedtls_mpi_free(&ctx->QP);
+    mbedtls_mpi_free(&ctx->DQ);
+    mbedtls_mpi_free(&ctx->DP);
 #endif /* MBEDTLS_RSA_NO_CRT */
 
 #if defined(MBEDTLS_THREADING_C)
     /* Free the mutex, but only if it hasn't been freed already. */
-    if( ctx->ver != 0 )
-    {
-        mbedtls_mutex_free( &ctx->mutex );
+    if (ctx->ver != 0) {
+        mbedtls_mutex_free(&ctx->mutex);
         ctx->ver = 0;
     }
 #endif
@@ -2414,31 +2449,34 @@
                 "\x11\x22\x33\x0A\x0B\x0C\xCC\xDD\xDD\xDD\xDD\xDD"
 
 #if defined(MBEDTLS_PKCS1_V15)
-static int myrand( void *rng_state, unsigned char *output, size_t len )
+static int myrand(void *rng_state, unsigned char *output, size_t len)
 {
 #if !defined(__OpenBSD__) && !defined(__NetBSD__)
     size_t i;
 
-    if( rng_state != NULL )
+    if (rng_state != NULL) {
         rng_state  = NULL;
+    }
 
-    for( i = 0; i < len; ++i )
+    for (i = 0; i < len; ++i) {
         output[i] = rand();
+    }
 #else
-    if( rng_state != NULL )
+    if (rng_state != NULL) {
         rng_state = NULL;
+    }
 
-    arc4random_buf( output, len );
+    arc4random_buf(output, len);
 #endif /* !OpenBSD && !NetBSD */
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_PKCS1_V15 */
 
 /*
  * Checkup routine
  */
-int mbedtls_rsa_self_test( int verbose )
+int mbedtls_rsa_self_test(int verbose)
 {
     int ret = 0;
 #if defined(MBEDTLS_PKCS1_V15)
@@ -2453,128 +2491,136 @@
 
     mbedtls_mpi K;
 
-    mbedtls_mpi_init( &K );
-    mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, 0 );
+    mbedtls_mpi_init(&K);
+    mbedtls_rsa_init(&rsa, MBEDTLS_RSA_PKCS_V15, 0);
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &K, 16, RSA_N  ) );
-    MBEDTLS_MPI_CHK( mbedtls_rsa_import( &rsa, &K, NULL, NULL, NULL, NULL ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &K, 16, RSA_P  ) );
-    MBEDTLS_MPI_CHK( mbedtls_rsa_import( &rsa, NULL, &K, NULL, NULL, NULL ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &K, 16, RSA_Q  ) );
-    MBEDTLS_MPI_CHK( mbedtls_rsa_import( &rsa, NULL, NULL, &K, NULL, NULL ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &K, 16, RSA_D  ) );
-    MBEDTLS_MPI_CHK( mbedtls_rsa_import( &rsa, NULL, NULL, NULL, &K, NULL ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &K, 16, RSA_E  ) );
-    MBEDTLS_MPI_CHK( mbedtls_rsa_import( &rsa, NULL, NULL, NULL, NULL, &K ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&K, 16, RSA_N));
+    MBEDTLS_MPI_CHK(mbedtls_rsa_import(&rsa, &K, NULL, NULL, NULL, NULL));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&K, 16, RSA_P));
+    MBEDTLS_MPI_CHK(mbedtls_rsa_import(&rsa, NULL, &K, NULL, NULL, NULL));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&K, 16, RSA_Q));
+    MBEDTLS_MPI_CHK(mbedtls_rsa_import(&rsa, NULL, NULL, &K, NULL, NULL));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&K, 16, RSA_D));
+    MBEDTLS_MPI_CHK(mbedtls_rsa_import(&rsa, NULL, NULL, NULL, &K, NULL));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&K, 16, RSA_E));
+    MBEDTLS_MPI_CHK(mbedtls_rsa_import(&rsa, NULL, NULL, NULL, NULL, &K));
 
-    MBEDTLS_MPI_CHK( mbedtls_rsa_complete( &rsa ) );
+    MBEDTLS_MPI_CHK(mbedtls_rsa_complete(&rsa));
 
-    if( verbose != 0 )
-        mbedtls_printf( "  RSA key validation: " );
+    if (verbose != 0) {
+        mbedtls_printf("  RSA key validation: ");
+    }
 
-    if( mbedtls_rsa_check_pubkey(  &rsa ) != 0 ||
-        mbedtls_rsa_check_privkey( &rsa ) != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
+    if (mbedtls_rsa_check_pubkey(&rsa) != 0 ||
+        mbedtls_rsa_check_privkey(&rsa) != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
 
         ret = 1;
         goto cleanup;
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n  PKCS#1 encryption : " );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n  PKCS#1 encryption : ");
+    }
 
-    memcpy( rsa_plaintext, RSA_PT, PT_LEN );
+    memcpy(rsa_plaintext, RSA_PT, PT_LEN);
 
-    if( mbedtls_rsa_pkcs1_encrypt( &rsa, myrand, NULL, MBEDTLS_RSA_PUBLIC,
-                                   PT_LEN, rsa_plaintext,
-                                   rsa_ciphertext ) != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
+    if (mbedtls_rsa_pkcs1_encrypt(&rsa, myrand, NULL, MBEDTLS_RSA_PUBLIC,
+                                  PT_LEN, rsa_plaintext,
+                                  rsa_ciphertext) != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
 
         ret = 1;
         goto cleanup;
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n  PKCS#1 decryption : " );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n  PKCS#1 decryption : ");
+    }
 
-    if( mbedtls_rsa_pkcs1_decrypt( &rsa, myrand, NULL, MBEDTLS_RSA_PRIVATE,
-                                   &len, rsa_ciphertext, rsa_decrypted,
-                                   sizeof(rsa_decrypted) ) != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
+    if (mbedtls_rsa_pkcs1_decrypt(&rsa, myrand, NULL, MBEDTLS_RSA_PRIVATE,
+                                  &len, rsa_ciphertext, rsa_decrypted,
+                                  sizeof(rsa_decrypted)) != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
 
         ret = 1;
         goto cleanup;
     }
 
-    if( memcmp( rsa_decrypted, rsa_plaintext, len ) != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
+    if (memcmp(rsa_decrypted, rsa_plaintext, len) != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
 
         ret = 1;
         goto cleanup;
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
 #if defined(MBEDTLS_SHA1_C)
-    if( verbose != 0 )
-        mbedtls_printf( "  PKCS#1 data sign  : " );
-
-    if( mbedtls_sha1_ret( rsa_plaintext, PT_LEN, sha1sum ) != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
-
-        return( 1 );
+    if (verbose != 0) {
+        mbedtls_printf("  PKCS#1 data sign  : ");
     }
 
-    if( mbedtls_rsa_pkcs1_sign( &rsa, myrand, NULL,
-                                MBEDTLS_RSA_PRIVATE, MBEDTLS_MD_SHA1, 0,
-                                sha1sum, rsa_ciphertext ) != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
+    if (mbedtls_sha1_ret(rsa_plaintext, PT_LEN, sha1sum) != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
+
+        return 1;
+    }
+
+    if (mbedtls_rsa_pkcs1_sign(&rsa, myrand, NULL,
+                               MBEDTLS_RSA_PRIVATE, MBEDTLS_MD_SHA1, 0,
+                               sha1sum, rsa_ciphertext) != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
 
         ret = 1;
         goto cleanup;
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n  PKCS#1 sig. verify: " );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n  PKCS#1 sig. verify: ");
+    }
 
-    if( mbedtls_rsa_pkcs1_verify( &rsa, NULL, NULL,
-                                  MBEDTLS_RSA_PUBLIC, MBEDTLS_MD_SHA1, 0,
-                                  sha1sum, rsa_ciphertext ) != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
+    if (mbedtls_rsa_pkcs1_verify(&rsa, NULL, NULL,
+                                 MBEDTLS_RSA_PUBLIC, MBEDTLS_MD_SHA1, 0,
+                                 sha1sum, rsa_ciphertext) != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
 
         ret = 1;
         goto cleanup;
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 #endif /* MBEDTLS_SHA1_C */
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
 cleanup:
-    mbedtls_mpi_free( &K );
-    mbedtls_rsa_free( &rsa );
+    mbedtls_mpi_free(&K);
+    mbedtls_rsa_free(&rsa);
 #else /* MBEDTLS_PKCS1_V15 */
     ((void) verbose);
 #endif /* MBEDTLS_PKCS1_V15 */
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/rsa_internal.c b/library/rsa_internal.c
index d6ba97a..2ff51c3 100644
--- a/library/rsa_internal.c
+++ b/library/rsa_internal.c
@@ -59,9 +59,9 @@
  * of (a) and (b) above to attempt to factor N.
  *
  */
-int mbedtls_rsa_deduce_primes( mbedtls_mpi const *N,
-                     mbedtls_mpi const *E, mbedtls_mpi const *D,
-                     mbedtls_mpi *P, mbedtls_mpi *Q )
+int mbedtls_rsa_deduce_primes(mbedtls_mpi const *N,
+                              mbedtls_mpi const *E, mbedtls_mpi const *D,
+                              mbedtls_mpi *P, mbedtls_mpi *Q)
 {
     int ret = 0;
 
@@ -74,48 +74,46 @@
     mbedtls_mpi K;  /* Temporary holding the current candidate */
 
     const unsigned char primes[] = { 2,
-           3,    5,    7,   11,   13,   17,   19,   23,
-          29,   31,   37,   41,   43,   47,   53,   59,
-          61,   67,   71,   73,   79,   83,   89,   97,
-         101,  103,  107,  109,  113,  127,  131,  137,
-         139,  149,  151,  157,  163,  167,  173,  179,
-         181,  191,  193,  197,  199,  211,  223,  227,
-         229,  233,  239,  241,  251
-    };
+                                     3,    5,    7,   11,   13,   17,   19,   23,
+                                     29,   31,   37,   41,   43,   47,   53,   59,
+                                     61,   67,   71,   73,   79,   83,   89,   97,
+                                     101,  103,  107,  109,  113,  127,  131,  137,
+                                     139,  149,  151,  157,  163,  167,  173,  179,
+                                     181,  191,  193,  197,  199,  211,  223,  227,
+                                     229,  233,  239,  241,  251 };
 
-    const size_t num_primes = sizeof( primes ) / sizeof( *primes );
+    const size_t num_primes = sizeof(primes) / sizeof(*primes);
 
-    if( P == NULL || Q == NULL || P->p != NULL || Q->p != NULL )
-        return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
+    if (P == NULL || Q == NULL || P->p != NULL || Q->p != NULL) {
+        return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
+    }
 
-    if( mbedtls_mpi_cmp_int( N, 0 ) <= 0 ||
-        mbedtls_mpi_cmp_int( D, 1 ) <= 0 ||
-        mbedtls_mpi_cmp_mpi( D, N ) >= 0 ||
-        mbedtls_mpi_cmp_int( E, 1 ) <= 0 ||
-        mbedtls_mpi_cmp_mpi( E, N ) >= 0 )
-    {
-        return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
+    if (mbedtls_mpi_cmp_int(N, 0) <= 0 ||
+        mbedtls_mpi_cmp_int(D, 1) <= 0 ||
+        mbedtls_mpi_cmp_mpi(D, N) >= 0 ||
+        mbedtls_mpi_cmp_int(E, 1) <= 0 ||
+        mbedtls_mpi_cmp_mpi(E, N) >= 0) {
+        return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
     }
 
     /*
      * Initializations and temporary changes
      */
 
-    mbedtls_mpi_init( &K );
-    mbedtls_mpi_init( &T );
+    mbedtls_mpi_init(&K);
+    mbedtls_mpi_init(&T);
 
     /* T := DE - 1 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &T, D,  E ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &T, &T, 1 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&T, D,  E));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&T, &T, 1));
 
-    if( ( order = (uint16_t) mbedtls_mpi_lsb( &T ) ) == 0 )
-    {
+    if ((order = (uint16_t) mbedtls_mpi_lsb(&T)) == 0) {
         ret = MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
         goto cleanup;
     }
 
     /* After this operation, T holds the largest odd divisor of DE - 1. */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &T, order ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_shift_r(&T, order));
 
     /*
      * Actual work
@@ -123,49 +121,49 @@
 
     /* Skip trying 2 if N == 1 mod 8 */
     attempt = 0;
-    if( N->p[0] % 8 == 1 )
+    if (N->p[0] % 8 == 1) {
         attempt = 1;
+    }
 
-    for( ; attempt < num_primes; ++attempt )
-    {
-        mbedtls_mpi_lset( &K, primes[attempt] );
+    for (; attempt < num_primes; ++attempt) {
+        mbedtls_mpi_lset(&K, primes[attempt]);
 
         /* Check if gcd(K,N) = 1 */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_gcd( P, &K, N ) );
-        if( mbedtls_mpi_cmp_int( P, 1 ) != 0 )
+        MBEDTLS_MPI_CHK(mbedtls_mpi_gcd(P, &K, N));
+        if (mbedtls_mpi_cmp_int(P, 1) != 0) {
             continue;
+        }
 
         /* Go through K^T + 1, K^(2T) + 1, K^(4T) + 1, ...
          * and check whether they have nontrivial GCD with N. */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &K, &K, &T, N,
-                             Q /* temporarily use Q for storing Montgomery
-                                * multiplication helper values */ ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&K, &K, &T, N,
+                                            Q /* temporarily use Q for storing Montgomery
+                                               * multiplication helper values */));
 
-        for( iter = 1; iter <= order; ++iter )
-        {
+        for (iter = 1; iter <= order; ++iter) {
             /* If we reach 1 prematurely, there's no point
              * in continuing to square K */
-            if( mbedtls_mpi_cmp_int( &K, 1 ) == 0 )
+            if (mbedtls_mpi_cmp_int(&K, 1) == 0) {
                 break;
+            }
 
-            MBEDTLS_MPI_CHK( mbedtls_mpi_add_int( &K, &K, 1 ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_gcd( P, &K, N ) );
+            MBEDTLS_MPI_CHK(mbedtls_mpi_add_int(&K, &K, 1));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_gcd(P, &K, N));
 
-            if( mbedtls_mpi_cmp_int( P, 1 ) ==  1 &&
-                mbedtls_mpi_cmp_mpi( P, N ) == -1 )
-            {
+            if (mbedtls_mpi_cmp_int(P, 1) ==  1 &&
+                mbedtls_mpi_cmp_mpi(P, N) == -1) {
                 /*
                  * Have found a nontrivial divisor P of N.
                  * Set Q := N / P.
                  */
 
-                MBEDTLS_MPI_CHK( mbedtls_mpi_div_mpi( Q, NULL, N, P ) );
+                MBEDTLS_MPI_CHK(mbedtls_mpi_div_mpi(Q, NULL, N, P));
                 goto cleanup;
             }
 
-            MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, &K, 1 ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &K, &K, &K ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &K, &K, N ) );
+            MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, &K, 1));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&K, &K, &K));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&K, &K, N));
         }
 
         /*
@@ -175,8 +173,7 @@
          * Check if that's the case and abort if not, to avoid very long,
          * yet eventually failing, computations if N,D,E were not sane.
          */
-        if( mbedtls_mpi_cmp_int( &K, 1 ) != 0 )
-        {
+        if (mbedtls_mpi_cmp_int(&K, 1) != 0) {
             break;
         }
     }
@@ -185,125 +182,116 @@
 
 cleanup:
 
-    mbedtls_mpi_free( &K );
-    mbedtls_mpi_free( &T );
-    return( ret );
+    mbedtls_mpi_free(&K);
+    mbedtls_mpi_free(&T);
+    return ret;
 }
 
 /*
  * Given P, Q and the public exponent E, deduce D.
  * This is essentially a modular inversion.
  */
-int mbedtls_rsa_deduce_private_exponent( mbedtls_mpi const *P,
-                                         mbedtls_mpi const *Q,
-                                         mbedtls_mpi const *E,
-                                         mbedtls_mpi *D )
+int mbedtls_rsa_deduce_private_exponent(mbedtls_mpi const *P,
+                                        mbedtls_mpi const *Q,
+                                        mbedtls_mpi const *E,
+                                        mbedtls_mpi *D)
 {
     int ret = 0;
     mbedtls_mpi K, L;
 
-    if( D == NULL || mbedtls_mpi_cmp_int( D, 0 ) != 0 )
-        return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
-
-    if( mbedtls_mpi_cmp_int( P, 1 ) <= 0 ||
-        mbedtls_mpi_cmp_int( Q, 1 ) <= 0 ||
-        mbedtls_mpi_cmp_int( E, 0 ) == 0 )
-    {
-        return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
+    if (D == NULL || mbedtls_mpi_cmp_int(D, 0) != 0) {
+        return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
     }
 
-    mbedtls_mpi_init( &K );
-    mbedtls_mpi_init( &L );
+    if (mbedtls_mpi_cmp_int(P, 1) <= 0 ||
+        mbedtls_mpi_cmp_int(Q, 1) <= 0 ||
+        mbedtls_mpi_cmp_int(E, 0) == 0) {
+        return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
+    }
+
+    mbedtls_mpi_init(&K);
+    mbedtls_mpi_init(&L);
 
     /* Temporarily put K := P-1 and L := Q-1 */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, P, 1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &L, Q, 1 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, P, 1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&L, Q, 1));
 
     /* Temporarily put D := gcd(P-1, Q-1) */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_gcd( D, &K, &L ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_gcd(D, &K, &L));
 
     /* K := LCM(P-1, Q-1) */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &K, &K, &L ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_div_mpi( &K, NULL, &K, D ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&K, &K, &L));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_div_mpi(&K, NULL, &K, D));
 
     /* Compute modular inverse of E in LCM(P-1, Q-1) */
-    MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( D, E, &K ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(D, E, &K));
 
 cleanup:
 
-    mbedtls_mpi_free( &K );
-    mbedtls_mpi_free( &L );
+    mbedtls_mpi_free(&K);
+    mbedtls_mpi_free(&L);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Check that RSA CRT parameters are in accordance with core parameters.
  */
-int mbedtls_rsa_validate_crt( const mbedtls_mpi *P,  const mbedtls_mpi *Q,
-                              const mbedtls_mpi *D,  const mbedtls_mpi *DP,
-                              const mbedtls_mpi *DQ, const mbedtls_mpi *QP )
+int mbedtls_rsa_validate_crt(const mbedtls_mpi *P,  const mbedtls_mpi *Q,
+                             const mbedtls_mpi *D,  const mbedtls_mpi *DP,
+                             const mbedtls_mpi *DQ, const mbedtls_mpi *QP)
 {
     int ret = 0;
 
     mbedtls_mpi K, L;
-    mbedtls_mpi_init( &K );
-    mbedtls_mpi_init( &L );
+    mbedtls_mpi_init(&K);
+    mbedtls_mpi_init(&L);
 
     /* Check that DP - D == 0 mod P - 1 */
-    if( DP != NULL )
-    {
-        if( P == NULL )
-        {
+    if (DP != NULL) {
+        if (P == NULL) {
             ret = MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
             goto cleanup;
         }
 
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, P, 1 ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &L, DP, D ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &L, &L, &K ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, P, 1));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&L, DP, D));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&L, &L, &K));
 
-        if( mbedtls_mpi_cmp_int( &L, 0 ) != 0 )
-        {
+        if (mbedtls_mpi_cmp_int(&L, 0) != 0) {
             ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
             goto cleanup;
         }
     }
 
     /* Check that DQ - D == 0 mod Q - 1 */
-    if( DQ != NULL )
-    {
-        if( Q == NULL )
-        {
+    if (DQ != NULL) {
+        if (Q == NULL) {
             ret = MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
             goto cleanup;
         }
 
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, Q, 1 ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &L, DQ, D ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &L, &L, &K ) );
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, Q, 1));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_mpi(&L, DQ, D));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&L, &L, &K));
 
-        if( mbedtls_mpi_cmp_int( &L, 0 ) != 0 )
-        {
+        if (mbedtls_mpi_cmp_int(&L, 0) != 0) {
             ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
             goto cleanup;
         }
     }
 
     /* Check that QP * Q - 1 == 0 mod P */
-    if( QP != NULL )
-    {
-        if( P == NULL || Q == NULL )
-        {
+    if (QP != NULL) {
+        if (P == NULL || Q == NULL) {
             ret = MBEDTLS_ERR_RSA_BAD_INPUT_DATA;
             goto cleanup;
         }
 
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &K, QP, Q ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, &K, 1 ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &K, &K, P ) );
-        if( mbedtls_mpi_cmp_int( &K, 0 ) != 0 )
-        {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&K, QP, Q));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, &K, 1));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&K, &K, P));
+        if (mbedtls_mpi_cmp_int(&K, 0) != 0) {
             ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
             goto cleanup;
         }
@@ -312,33 +300,32 @@
 cleanup:
 
     /* Wrap MPI error codes by RSA check failure error code */
-    if( ret != 0 &&
+    if (ret != 0 &&
         ret != MBEDTLS_ERR_RSA_KEY_CHECK_FAILED &&
-        ret != MBEDTLS_ERR_RSA_BAD_INPUT_DATA )
-    {
+        ret != MBEDTLS_ERR_RSA_BAD_INPUT_DATA) {
         ret += MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
     }
 
-    mbedtls_mpi_free( &K );
-    mbedtls_mpi_free( &L );
+    mbedtls_mpi_free(&K);
+    mbedtls_mpi_free(&L);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Check that core RSA parameters are sane.
  */
-int mbedtls_rsa_validate_params( const mbedtls_mpi *N, const mbedtls_mpi *P,
-                                 const mbedtls_mpi *Q, const mbedtls_mpi *D,
-                                 const mbedtls_mpi *E,
-                                 int (*f_rng)(void *, unsigned char *, size_t),
-                                 void *p_rng )
+int mbedtls_rsa_validate_params(const mbedtls_mpi *N, const mbedtls_mpi *P,
+                                const mbedtls_mpi *Q, const mbedtls_mpi *D,
+                                const mbedtls_mpi *E,
+                                int (*f_rng)(void *, unsigned char *, size_t),
+                                void *p_rng)
 {
     int ret = 0;
     mbedtls_mpi K, L;
 
-    mbedtls_mpi_init( &K );
-    mbedtls_mpi_init( &L );
+    mbedtls_mpi_init(&K);
+    mbedtls_mpi_init(&L);
 
     /*
      * Step 1: If PRNG provided, check that P and Q are prime
@@ -350,16 +337,14 @@
      * rate of at most 2^-100 and we are aiming for the same certainty here as
      * well.
      */
-    if( f_rng != NULL && P != NULL &&
-        ( ret = mbedtls_mpi_is_prime_ext( P, 50, f_rng, p_rng ) ) != 0 )
-    {
+    if (f_rng != NULL && P != NULL &&
+        (ret = mbedtls_mpi_is_prime_ext(P, 50, f_rng, p_rng)) != 0) {
         ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
         goto cleanup;
     }
 
-    if( f_rng != NULL && Q != NULL &&
-        ( ret = mbedtls_mpi_is_prime_ext( Q, 50, f_rng, p_rng ) ) != 0 )
-    {
+    if (f_rng != NULL && Q != NULL &&
+        (ret = mbedtls_mpi_is_prime_ext(Q, 50, f_rng, p_rng)) != 0) {
         ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
         goto cleanup;
     }
@@ -372,12 +357,10 @@
      * Step 2: Check that 1 < N = P * Q
      */
 
-    if( P != NULL && Q != NULL && N != NULL )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &K, P, Q ) );
-        if( mbedtls_mpi_cmp_int( N, 1 )  <= 0 ||
-            mbedtls_mpi_cmp_mpi( &K, N ) != 0 )
-        {
+    if (P != NULL && Q != NULL && N != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&K, P, Q));
+        if (mbedtls_mpi_cmp_int(N, 1)  <= 0 ||
+            mbedtls_mpi_cmp_mpi(&K, N) != 0) {
             ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
             goto cleanup;
         }
@@ -387,13 +370,11 @@
      * Step 3: Check and 1 < D, E < N if present.
      */
 
-    if( N != NULL && D != NULL && E != NULL )
-    {
-        if ( mbedtls_mpi_cmp_int( D, 1 ) <= 0 ||
-             mbedtls_mpi_cmp_int( E, 1 ) <= 0 ||
-             mbedtls_mpi_cmp_mpi( D, N ) >= 0 ||
-             mbedtls_mpi_cmp_mpi( E, N ) >= 0 )
-        {
+    if (N != NULL && D != NULL && E != NULL) {
+        if (mbedtls_mpi_cmp_int(D, 1) <= 0 ||
+            mbedtls_mpi_cmp_int(E, 1) <= 0 ||
+            mbedtls_mpi_cmp_mpi(D, N) >= 0 ||
+            mbedtls_mpi_cmp_mpi(E, N) >= 0) {
             ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
             goto cleanup;
         }
@@ -403,33 +384,29 @@
      * Step 4: Check that D, E are inverse modulo P-1 and Q-1
      */
 
-    if( P != NULL && Q != NULL && D != NULL && E != NULL )
-    {
-        if( mbedtls_mpi_cmp_int( P, 1 ) <= 0 ||
-            mbedtls_mpi_cmp_int( Q, 1 ) <= 0 )
-        {
+    if (P != NULL && Q != NULL && D != NULL && E != NULL) {
+        if (mbedtls_mpi_cmp_int(P, 1) <= 0 ||
+            mbedtls_mpi_cmp_int(Q, 1) <= 0) {
             ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
             goto cleanup;
         }
 
         /* Compute DE-1 mod P-1 */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &K, D, E ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, &K, 1 ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &L, P, 1 ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &K, &K, &L ) );
-        if( mbedtls_mpi_cmp_int( &K, 0 ) != 0 )
-        {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&K, D, E));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, &K, 1));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&L, P, 1));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&K, &K, &L));
+        if (mbedtls_mpi_cmp_int(&K, 0) != 0) {
             ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
             goto cleanup;
         }
 
         /* Compute DE-1 mod Q-1 */
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &K, D, E ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, &K, 1 ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &L, Q, 1 ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &K, &K, &L ) );
-        if( mbedtls_mpi_cmp_int( &K, 0 ) != 0 )
-        {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&K, D, E));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, &K, 1));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&L, Q, 1));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(&K, &K, &L));
+        if (mbedtls_mpi_cmp_int(&K, 0) != 0) {
             ret = MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
             goto cleanup;
         }
@@ -437,50 +414,46 @@
 
 cleanup:
 
-    mbedtls_mpi_free( &K );
-    mbedtls_mpi_free( &L );
+    mbedtls_mpi_free(&K);
+    mbedtls_mpi_free(&L);
 
     /* Wrap MPI error codes by RSA check failure error code */
-    if( ret != 0 && ret != MBEDTLS_ERR_RSA_KEY_CHECK_FAILED )
-    {
+    if (ret != 0 && ret != MBEDTLS_ERR_RSA_KEY_CHECK_FAILED) {
         ret += MBEDTLS_ERR_RSA_KEY_CHECK_FAILED;
     }
 
-    return( ret );
+    return ret;
 }
 
-int mbedtls_rsa_deduce_crt( const mbedtls_mpi *P, const mbedtls_mpi *Q,
-                            const mbedtls_mpi *D, mbedtls_mpi *DP,
-                            mbedtls_mpi *DQ, mbedtls_mpi *QP )
+int mbedtls_rsa_deduce_crt(const mbedtls_mpi *P, const mbedtls_mpi *Q,
+                           const mbedtls_mpi *D, mbedtls_mpi *DP,
+                           mbedtls_mpi *DQ, mbedtls_mpi *QP)
 {
     int ret = 0;
     mbedtls_mpi K;
-    mbedtls_mpi_init( &K );
+    mbedtls_mpi_init(&K);
 
     /* DP = D mod P-1 */
-    if( DP != NULL )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, P, 1  ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( DP, D, &K ) );
+    if (DP != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, P, 1));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(DP, D, &K));
     }
 
     /* DQ = D mod Q-1 */
-    if( DQ != NULL )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &K, Q, 1  ) );
-        MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( DQ, D, &K ) );
+    if (DQ != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&K, Q, 1));
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_mpi(DQ, D, &K));
     }
 
     /* QP = Q^{-1} mod P */
-    if( QP != NULL )
-    {
-        MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( QP, Q, P ) );
+    if (QP != NULL) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(QP, Q, P));
     }
 
 cleanup:
-    mbedtls_mpi_free( &K );
+    mbedtls_mpi_free(&K);
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_RSA_C */
diff --git a/library/sha1.c b/library/sha1.c
index 7f0c875..6da6414 100644
--- a/library/sha1.c
+++ b/library/sha1.c
@@ -35,32 +35,33 @@
 #include "mbedtls/platform.h"
 
 #define SHA1_VALIDATE_RET(cond)                             \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_SHA1_BAD_INPUT_DATA )
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_SHA1_BAD_INPUT_DATA)
 
-#define SHA1_VALIDATE(cond)  MBEDTLS_INTERNAL_VALIDATE( cond )
+#define SHA1_VALIDATE(cond)  MBEDTLS_INTERNAL_VALIDATE(cond)
 
 #if !defined(MBEDTLS_SHA1_ALT)
 
-void mbedtls_sha1_init( mbedtls_sha1_context *ctx )
+void mbedtls_sha1_init(mbedtls_sha1_context *ctx)
 {
-    SHA1_VALIDATE( ctx != NULL );
+    SHA1_VALIDATE(ctx != NULL);
 
-    memset( ctx, 0, sizeof( mbedtls_sha1_context ) );
+    memset(ctx, 0, sizeof(mbedtls_sha1_context));
 }
 
-void mbedtls_sha1_free( mbedtls_sha1_context *ctx )
+void mbedtls_sha1_free(mbedtls_sha1_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_sha1_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_sha1_context));
 }
 
-void mbedtls_sha1_clone( mbedtls_sha1_context *dst,
-                         const mbedtls_sha1_context *src )
+void mbedtls_sha1_clone(mbedtls_sha1_context *dst,
+                        const mbedtls_sha1_context *src)
 {
-    SHA1_VALIDATE( dst != NULL );
-    SHA1_VALIDATE( src != NULL );
+    SHA1_VALIDATE(dst != NULL);
+    SHA1_VALIDATE(src != NULL);
 
     *dst = *src;
 }
@@ -68,9 +69,9 @@
 /*
  * SHA-1 context setup
  */
-int mbedtls_sha1_starts_ret( mbedtls_sha1_context *ctx )
+int mbedtls_sha1_starts_ret(mbedtls_sha1_context *ctx)
 {
-    SHA1_VALIDATE_RET( ctx != NULL );
+    SHA1_VALIDATE_RET(ctx != NULL);
 
     ctx->total[0] = 0;
     ctx->total[1] = 0;
@@ -81,62 +82,61 @@
     ctx->state[3] = 0x10325476;
     ctx->state[4] = 0xC3D2E1F0;
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha1_starts( mbedtls_sha1_context *ctx )
+void mbedtls_sha1_starts(mbedtls_sha1_context *ctx)
 {
-    mbedtls_sha1_starts_ret( ctx );
+    mbedtls_sha1_starts_ret(ctx);
 }
 #endif
 
 #if !defined(MBEDTLS_SHA1_PROCESS_ALT)
-int mbedtls_internal_sha1_process( mbedtls_sha1_context *ctx,
-                                   const unsigned char data[64] )
+int mbedtls_internal_sha1_process(mbedtls_sha1_context *ctx,
+                                  const unsigned char data[64])
 {
-    struct
-    {
+    struct {
         uint32_t temp, W[16], A, B, C, D, E;
     } local;
 
-    SHA1_VALIDATE_RET( ctx != NULL );
-    SHA1_VALIDATE_RET( (const unsigned char *)data != NULL );
+    SHA1_VALIDATE_RET(ctx != NULL);
+    SHA1_VALIDATE_RET((const unsigned char *) data != NULL);
 
-    local.W[ 0] = MBEDTLS_GET_UINT32_BE( data,  0 );
-    local.W[ 1] = MBEDTLS_GET_UINT32_BE( data,  4 );
-    local.W[ 2] = MBEDTLS_GET_UINT32_BE( data,  8 );
-    local.W[ 3] = MBEDTLS_GET_UINT32_BE( data, 12 );
-    local.W[ 4] = MBEDTLS_GET_UINT32_BE( data, 16 );
-    local.W[ 5] = MBEDTLS_GET_UINT32_BE( data, 20 );
-    local.W[ 6] = MBEDTLS_GET_UINT32_BE( data, 24 );
-    local.W[ 7] = MBEDTLS_GET_UINT32_BE( data, 28 );
-    local.W[ 8] = MBEDTLS_GET_UINT32_BE( data, 32 );
-    local.W[ 9] = MBEDTLS_GET_UINT32_BE( data, 36 );
-    local.W[10] = MBEDTLS_GET_UINT32_BE( data, 40 );
-    local.W[11] = MBEDTLS_GET_UINT32_BE( data, 44 );
-    local.W[12] = MBEDTLS_GET_UINT32_BE( data, 48 );
-    local.W[13] = MBEDTLS_GET_UINT32_BE( data, 52 );
-    local.W[14] = MBEDTLS_GET_UINT32_BE( data, 56 );
-    local.W[15] = MBEDTLS_GET_UINT32_BE( data, 60 );
+    local.W[0] = MBEDTLS_GET_UINT32_BE(data,  0);
+    local.W[1] = MBEDTLS_GET_UINT32_BE(data,  4);
+    local.W[2] = MBEDTLS_GET_UINT32_BE(data,  8);
+    local.W[3] = MBEDTLS_GET_UINT32_BE(data, 12);
+    local.W[4] = MBEDTLS_GET_UINT32_BE(data, 16);
+    local.W[5] = MBEDTLS_GET_UINT32_BE(data, 20);
+    local.W[6] = MBEDTLS_GET_UINT32_BE(data, 24);
+    local.W[7] = MBEDTLS_GET_UINT32_BE(data, 28);
+    local.W[8] = MBEDTLS_GET_UINT32_BE(data, 32);
+    local.W[9] = MBEDTLS_GET_UINT32_BE(data, 36);
+    local.W[10] = MBEDTLS_GET_UINT32_BE(data, 40);
+    local.W[11] = MBEDTLS_GET_UINT32_BE(data, 44);
+    local.W[12] = MBEDTLS_GET_UINT32_BE(data, 48);
+    local.W[13] = MBEDTLS_GET_UINT32_BE(data, 52);
+    local.W[14] = MBEDTLS_GET_UINT32_BE(data, 56);
+    local.W[15] = MBEDTLS_GET_UINT32_BE(data, 60);
 
-#define S(x,n) (((x) << (n)) | (((x) & 0xFFFFFFFF) >> (32 - (n))))
+#define S(x, n) (((x) << (n)) | (((x) & 0xFFFFFFFF) >> (32 - (n))))
 
 #define R(t)                                                    \
     (                                                           \
-        local.temp = local.W[( (t) -  3 ) & 0x0F] ^             \
-                     local.W[( (t) -  8 ) & 0x0F] ^             \
-                     local.W[( (t) - 14 ) & 0x0F] ^             \
-                     local.W[  (t)        & 0x0F],              \
-        ( local.W[(t) & 0x0F] = S(local.temp,1) )               \
+        local.temp = local.W[((t) -  3) & 0x0F] ^             \
+                     local.W[((t) -  8) & 0x0F] ^             \
+                     local.W[((t) - 14) & 0x0F] ^             \
+                     local.W[(t)        & 0x0F],              \
+        (local.W[(t) & 0x0F] = S(local.temp, 1))               \
     )
 
-#define P(a,b,c,d,e,x)                                          \
+#define P(a, b, c, d, e, x)                                          \
     do                                                          \
     {                                                           \
-        (e) += S((a),5) + F((b),(c),(d)) + K + (x);             \
-        (b) = S((b),30);                                        \
-    } while( 0 )
+        (e) += S((a), 5) + F((b), (c), (d)) + K + (x);             \
+        (b) = S((b), 30);                                        \
+    } while (0)
 
     local.A = ctx->state[0];
     local.B = ctx->state[1];
@@ -144,110 +144,110 @@
     local.D = ctx->state[3];
     local.E = ctx->state[4];
 
-#define F(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
+#define F(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
 #define K 0x5A827999
 
-    P( local.A, local.B, local.C, local.D, local.E, local.W[0]  );
-    P( local.E, local.A, local.B, local.C, local.D, local.W[1]  );
-    P( local.D, local.E, local.A, local.B, local.C, local.W[2]  );
-    P( local.C, local.D, local.E, local.A, local.B, local.W[3]  );
-    P( local.B, local.C, local.D, local.E, local.A, local.W[4]  );
-    P( local.A, local.B, local.C, local.D, local.E, local.W[5]  );
-    P( local.E, local.A, local.B, local.C, local.D, local.W[6]  );
-    P( local.D, local.E, local.A, local.B, local.C, local.W[7]  );
-    P( local.C, local.D, local.E, local.A, local.B, local.W[8]  );
-    P( local.B, local.C, local.D, local.E, local.A, local.W[9]  );
-    P( local.A, local.B, local.C, local.D, local.E, local.W[10] );
-    P( local.E, local.A, local.B, local.C, local.D, local.W[11] );
-    P( local.D, local.E, local.A, local.B, local.C, local.W[12] );
-    P( local.C, local.D, local.E, local.A, local.B, local.W[13] );
-    P( local.B, local.C, local.D, local.E, local.A, local.W[14] );
-    P( local.A, local.B, local.C, local.D, local.E, local.W[15] );
-    P( local.E, local.A, local.B, local.C, local.D, R(16) );
-    P( local.D, local.E, local.A, local.B, local.C, R(17) );
-    P( local.C, local.D, local.E, local.A, local.B, R(18) );
-    P( local.B, local.C, local.D, local.E, local.A, R(19) );
+    P(local.A, local.B, local.C, local.D, local.E, local.W[0]);
+    P(local.E, local.A, local.B, local.C, local.D, local.W[1]);
+    P(local.D, local.E, local.A, local.B, local.C, local.W[2]);
+    P(local.C, local.D, local.E, local.A, local.B, local.W[3]);
+    P(local.B, local.C, local.D, local.E, local.A, local.W[4]);
+    P(local.A, local.B, local.C, local.D, local.E, local.W[5]);
+    P(local.E, local.A, local.B, local.C, local.D, local.W[6]);
+    P(local.D, local.E, local.A, local.B, local.C, local.W[7]);
+    P(local.C, local.D, local.E, local.A, local.B, local.W[8]);
+    P(local.B, local.C, local.D, local.E, local.A, local.W[9]);
+    P(local.A, local.B, local.C, local.D, local.E, local.W[10]);
+    P(local.E, local.A, local.B, local.C, local.D, local.W[11]);
+    P(local.D, local.E, local.A, local.B, local.C, local.W[12]);
+    P(local.C, local.D, local.E, local.A, local.B, local.W[13]);
+    P(local.B, local.C, local.D, local.E, local.A, local.W[14]);
+    P(local.A, local.B, local.C, local.D, local.E, local.W[15]);
+    P(local.E, local.A, local.B, local.C, local.D, R(16));
+    P(local.D, local.E, local.A, local.B, local.C, R(17));
+    P(local.C, local.D, local.E, local.A, local.B, R(18));
+    P(local.B, local.C, local.D, local.E, local.A, R(19));
 
 #undef K
 #undef F
 
-#define F(x,y,z) ((x) ^ (y) ^ (z))
+#define F(x, y, z) ((x) ^ (y) ^ (z))
 #define K 0x6ED9EBA1
 
-    P( local.A, local.B, local.C, local.D, local.E, R(20) );
-    P( local.E, local.A, local.B, local.C, local.D, R(21) );
-    P( local.D, local.E, local.A, local.B, local.C, R(22) );
-    P( local.C, local.D, local.E, local.A, local.B, R(23) );
-    P( local.B, local.C, local.D, local.E, local.A, R(24) );
-    P( local.A, local.B, local.C, local.D, local.E, R(25) );
-    P( local.E, local.A, local.B, local.C, local.D, R(26) );
-    P( local.D, local.E, local.A, local.B, local.C, R(27) );
-    P( local.C, local.D, local.E, local.A, local.B, R(28) );
-    P( local.B, local.C, local.D, local.E, local.A, R(29) );
-    P( local.A, local.B, local.C, local.D, local.E, R(30) );
-    P( local.E, local.A, local.B, local.C, local.D, R(31) );
-    P( local.D, local.E, local.A, local.B, local.C, R(32) );
-    P( local.C, local.D, local.E, local.A, local.B, R(33) );
-    P( local.B, local.C, local.D, local.E, local.A, R(34) );
-    P( local.A, local.B, local.C, local.D, local.E, R(35) );
-    P( local.E, local.A, local.B, local.C, local.D, R(36) );
-    P( local.D, local.E, local.A, local.B, local.C, R(37) );
-    P( local.C, local.D, local.E, local.A, local.B, R(38) );
-    P( local.B, local.C, local.D, local.E, local.A, R(39) );
+    P(local.A, local.B, local.C, local.D, local.E, R(20));
+    P(local.E, local.A, local.B, local.C, local.D, R(21));
+    P(local.D, local.E, local.A, local.B, local.C, R(22));
+    P(local.C, local.D, local.E, local.A, local.B, R(23));
+    P(local.B, local.C, local.D, local.E, local.A, R(24));
+    P(local.A, local.B, local.C, local.D, local.E, R(25));
+    P(local.E, local.A, local.B, local.C, local.D, R(26));
+    P(local.D, local.E, local.A, local.B, local.C, R(27));
+    P(local.C, local.D, local.E, local.A, local.B, R(28));
+    P(local.B, local.C, local.D, local.E, local.A, R(29));
+    P(local.A, local.B, local.C, local.D, local.E, R(30));
+    P(local.E, local.A, local.B, local.C, local.D, R(31));
+    P(local.D, local.E, local.A, local.B, local.C, R(32));
+    P(local.C, local.D, local.E, local.A, local.B, R(33));
+    P(local.B, local.C, local.D, local.E, local.A, R(34));
+    P(local.A, local.B, local.C, local.D, local.E, R(35));
+    P(local.E, local.A, local.B, local.C, local.D, R(36));
+    P(local.D, local.E, local.A, local.B, local.C, R(37));
+    P(local.C, local.D, local.E, local.A, local.B, R(38));
+    P(local.B, local.C, local.D, local.E, local.A, R(39));
 
 #undef K
 #undef F
 
-#define F(x,y,z) (((x) & (y)) | ((z) & ((x) | (y))))
+#define F(x, y, z) (((x) & (y)) | ((z) & ((x) | (y))))
 #define K 0x8F1BBCDC
 
-    P( local.A, local.B, local.C, local.D, local.E, R(40) );
-    P( local.E, local.A, local.B, local.C, local.D, R(41) );
-    P( local.D, local.E, local.A, local.B, local.C, R(42) );
-    P( local.C, local.D, local.E, local.A, local.B, R(43) );
-    P( local.B, local.C, local.D, local.E, local.A, R(44) );
-    P( local.A, local.B, local.C, local.D, local.E, R(45) );
-    P( local.E, local.A, local.B, local.C, local.D, R(46) );
-    P( local.D, local.E, local.A, local.B, local.C, R(47) );
-    P( local.C, local.D, local.E, local.A, local.B, R(48) );
-    P( local.B, local.C, local.D, local.E, local.A, R(49) );
-    P( local.A, local.B, local.C, local.D, local.E, R(50) );
-    P( local.E, local.A, local.B, local.C, local.D, R(51) );
-    P( local.D, local.E, local.A, local.B, local.C, R(52) );
-    P( local.C, local.D, local.E, local.A, local.B, R(53) );
-    P( local.B, local.C, local.D, local.E, local.A, R(54) );
-    P( local.A, local.B, local.C, local.D, local.E, R(55) );
-    P( local.E, local.A, local.B, local.C, local.D, R(56) );
-    P( local.D, local.E, local.A, local.B, local.C, R(57) );
-    P( local.C, local.D, local.E, local.A, local.B, R(58) );
-    P( local.B, local.C, local.D, local.E, local.A, R(59) );
+    P(local.A, local.B, local.C, local.D, local.E, R(40));
+    P(local.E, local.A, local.B, local.C, local.D, R(41));
+    P(local.D, local.E, local.A, local.B, local.C, R(42));
+    P(local.C, local.D, local.E, local.A, local.B, R(43));
+    P(local.B, local.C, local.D, local.E, local.A, R(44));
+    P(local.A, local.B, local.C, local.D, local.E, R(45));
+    P(local.E, local.A, local.B, local.C, local.D, R(46));
+    P(local.D, local.E, local.A, local.B, local.C, R(47));
+    P(local.C, local.D, local.E, local.A, local.B, R(48));
+    P(local.B, local.C, local.D, local.E, local.A, R(49));
+    P(local.A, local.B, local.C, local.D, local.E, R(50));
+    P(local.E, local.A, local.B, local.C, local.D, R(51));
+    P(local.D, local.E, local.A, local.B, local.C, R(52));
+    P(local.C, local.D, local.E, local.A, local.B, R(53));
+    P(local.B, local.C, local.D, local.E, local.A, R(54));
+    P(local.A, local.B, local.C, local.D, local.E, R(55));
+    P(local.E, local.A, local.B, local.C, local.D, R(56));
+    P(local.D, local.E, local.A, local.B, local.C, R(57));
+    P(local.C, local.D, local.E, local.A, local.B, R(58));
+    P(local.B, local.C, local.D, local.E, local.A, R(59));
 
 #undef K
 #undef F
 
-#define F(x,y,z) ((x) ^ (y) ^ (z))
+#define F(x, y, z) ((x) ^ (y) ^ (z))
 #define K 0xCA62C1D6
 
-    P( local.A, local.B, local.C, local.D, local.E, R(60) );
-    P( local.E, local.A, local.B, local.C, local.D, R(61) );
-    P( local.D, local.E, local.A, local.B, local.C, R(62) );
-    P( local.C, local.D, local.E, local.A, local.B, R(63) );
-    P( local.B, local.C, local.D, local.E, local.A, R(64) );
-    P( local.A, local.B, local.C, local.D, local.E, R(65) );
-    P( local.E, local.A, local.B, local.C, local.D, R(66) );
-    P( local.D, local.E, local.A, local.B, local.C, R(67) );
-    P( local.C, local.D, local.E, local.A, local.B, R(68) );
-    P( local.B, local.C, local.D, local.E, local.A, R(69) );
-    P( local.A, local.B, local.C, local.D, local.E, R(70) );
-    P( local.E, local.A, local.B, local.C, local.D, R(71) );
-    P( local.D, local.E, local.A, local.B, local.C, R(72) );
-    P( local.C, local.D, local.E, local.A, local.B, R(73) );
-    P( local.B, local.C, local.D, local.E, local.A, R(74) );
-    P( local.A, local.B, local.C, local.D, local.E, R(75) );
-    P( local.E, local.A, local.B, local.C, local.D, R(76) );
-    P( local.D, local.E, local.A, local.B, local.C, R(77) );
-    P( local.C, local.D, local.E, local.A, local.B, R(78) );
-    P( local.B, local.C, local.D, local.E, local.A, R(79) );
+    P(local.A, local.B, local.C, local.D, local.E, R(60));
+    P(local.E, local.A, local.B, local.C, local.D, R(61));
+    P(local.D, local.E, local.A, local.B, local.C, R(62));
+    P(local.C, local.D, local.E, local.A, local.B, R(63));
+    P(local.B, local.C, local.D, local.E, local.A, R(64));
+    P(local.A, local.B, local.C, local.D, local.E, R(65));
+    P(local.E, local.A, local.B, local.C, local.D, R(66));
+    P(local.D, local.E, local.A, local.B, local.C, R(67));
+    P(local.C, local.D, local.E, local.A, local.B, R(68));
+    P(local.B, local.C, local.D, local.E, local.A, R(69));
+    P(local.A, local.B, local.C, local.D, local.E, R(70));
+    P(local.E, local.A, local.B, local.C, local.D, R(71));
+    P(local.D, local.E, local.A, local.B, local.C, R(72));
+    P(local.C, local.D, local.E, local.A, local.B, R(73));
+    P(local.B, local.C, local.D, local.E, local.A, R(74));
+    P(local.A, local.B, local.C, local.D, local.E, R(75));
+    P(local.E, local.A, local.B, local.C, local.D, R(76));
+    P(local.D, local.E, local.A, local.B, local.C, R(77));
+    P(local.C, local.D, local.E, local.A, local.B, R(78));
+    P(local.B, local.C, local.D, local.E, local.A, R(79));
 
 #undef K
 #undef F
@@ -259,16 +259,16 @@
     ctx->state[4] += local.E;
 
     /* Zeroise buffers and variables to clear sensitive data from memory. */
-    mbedtls_platform_zeroize( &local, sizeof( local ) );
+    mbedtls_platform_zeroize(&local, sizeof(local));
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha1_process( mbedtls_sha1_context *ctx,
-                           const unsigned char data[64] )
+void mbedtls_sha1_process(mbedtls_sha1_context *ctx,
+                          const unsigned char data[64])
 {
-    mbedtls_internal_sha1_process( ctx, data );
+    mbedtls_internal_sha1_process(ctx, data);
 }
 #endif
 #endif /* !MBEDTLS_SHA1_PROCESS_ALT */
@@ -276,19 +276,20 @@
 /*
  * SHA-1 process buffer
  */
-int mbedtls_sha1_update_ret( mbedtls_sha1_context *ctx,
-                             const unsigned char *input,
-                             size_t ilen )
+int mbedtls_sha1_update_ret(mbedtls_sha1_context *ctx,
+                            const unsigned char *input,
+                            size_t ilen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t fill;
     uint32_t left;
 
-    SHA1_VALIDATE_RET( ctx != NULL );
-    SHA1_VALIDATE_RET( ilen == 0 || input != NULL );
+    SHA1_VALIDATE_RET(ctx != NULL);
+    SHA1_VALIDATE_RET(ilen == 0 || input != NULL);
 
-    if( ilen == 0 )
-        return( 0 );
+    if (ilen == 0) {
+        return 0;
+    }
 
     left = ctx->total[0] & 0x3F;
     fill = 64 - left;
@@ -296,57 +297,59 @@
     ctx->total[0] += (uint32_t) ilen;
     ctx->total[0] &= 0xFFFFFFFF;
 
-    if( ctx->total[0] < (uint32_t) ilen )
+    if (ctx->total[0] < (uint32_t) ilen) {
         ctx->total[1]++;
+    }
 
-    if( left && ilen >= fill )
-    {
-        memcpy( (void *) (ctx->buffer + left), input, fill );
+    if (left && ilen >= fill) {
+        memcpy((void *) (ctx->buffer + left), input, fill);
 
-        if( ( ret = mbedtls_internal_sha1_process( ctx, ctx->buffer ) ) != 0 )
-            return( ret );
+        if ((ret = mbedtls_internal_sha1_process(ctx, ctx->buffer)) != 0) {
+            return ret;
+        }
 
         input += fill;
         ilen  -= fill;
         left = 0;
     }
 
-    while( ilen >= 64 )
-    {
-        if( ( ret = mbedtls_internal_sha1_process( ctx, input ) ) != 0 )
-            return( ret );
+    while (ilen >= 64) {
+        if ((ret = mbedtls_internal_sha1_process(ctx, input)) != 0) {
+            return ret;
+        }
 
         input += 64;
         ilen  -= 64;
     }
 
-    if( ilen > 0 )
-        memcpy( (void *) (ctx->buffer + left), input, ilen );
+    if (ilen > 0) {
+        memcpy((void *) (ctx->buffer + left), input, ilen);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha1_update( mbedtls_sha1_context *ctx,
-                          const unsigned char *input,
-                          size_t ilen )
+void mbedtls_sha1_update(mbedtls_sha1_context *ctx,
+                         const unsigned char *input,
+                         size_t ilen)
 {
-    mbedtls_sha1_update_ret( ctx, input, ilen );
+    mbedtls_sha1_update_ret(ctx, input, ilen);
 }
 #endif
 
 /*
  * SHA-1 final digest
  */
-int mbedtls_sha1_finish_ret( mbedtls_sha1_context *ctx,
-                             unsigned char output[20] )
+int mbedtls_sha1_finish_ret(mbedtls_sha1_context *ctx,
+                            unsigned char output[20])
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     uint32_t used;
     uint32_t high, low;
 
-    SHA1_VALIDATE_RET( ctx != NULL );
-    SHA1_VALIDATE_RET( (unsigned char *)output != NULL );
+    SHA1_VALIDATE_RET(ctx != NULL);
+    SHA1_VALIDATE_RET((unsigned char *) output != NULL);
 
     /*
      * Add padding: 0x80 then 0x00 until 8 bytes remain for the length
@@ -355,52 +358,51 @@
 
     ctx->buffer[used++] = 0x80;
 
-    if( used <= 56 )
-    {
+    if (used <= 56) {
         /* Enough room for padding + length in current block */
-        memset( ctx->buffer + used, 0, 56 - used );
-    }
-    else
-    {
+        memset(ctx->buffer + used, 0, 56 - used);
+    } else {
         /* We'll need an extra block */
-        memset( ctx->buffer + used, 0, 64 - used );
+        memset(ctx->buffer + used, 0, 64 - used);
 
-        if( ( ret = mbedtls_internal_sha1_process( ctx, ctx->buffer ) ) != 0 )
-            return( ret );
+        if ((ret = mbedtls_internal_sha1_process(ctx, ctx->buffer)) != 0) {
+            return ret;
+        }
 
-        memset( ctx->buffer, 0, 56 );
+        memset(ctx->buffer, 0, 56);
     }
 
     /*
      * Add message length
      */
-    high = ( ctx->total[0] >> 29 )
-         | ( ctx->total[1] <<  3 );
-    low  = ( ctx->total[0] <<  3 );
+    high = (ctx->total[0] >> 29)
+           | (ctx->total[1] <<  3);
+    low  = (ctx->total[0] <<  3);
 
-    MBEDTLS_PUT_UINT32_BE( high, ctx->buffer, 56 );
-    MBEDTLS_PUT_UINT32_BE( low,  ctx->buffer, 60 );
+    MBEDTLS_PUT_UINT32_BE(high, ctx->buffer, 56);
+    MBEDTLS_PUT_UINT32_BE(low,  ctx->buffer, 60);
 
-    if( ( ret = mbedtls_internal_sha1_process( ctx, ctx->buffer ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_internal_sha1_process(ctx, ctx->buffer)) != 0) {
+        return ret;
+    }
 
     /*
      * Output final state
      */
-    MBEDTLS_PUT_UINT32_BE( ctx->state[0], output,  0 );
-    MBEDTLS_PUT_UINT32_BE( ctx->state[1], output,  4 );
-    MBEDTLS_PUT_UINT32_BE( ctx->state[2], output,  8 );
-    MBEDTLS_PUT_UINT32_BE( ctx->state[3], output, 12 );
-    MBEDTLS_PUT_UINT32_BE( ctx->state[4], output, 16 );
+    MBEDTLS_PUT_UINT32_BE(ctx->state[0], output,  0);
+    MBEDTLS_PUT_UINT32_BE(ctx->state[1], output,  4);
+    MBEDTLS_PUT_UINT32_BE(ctx->state[2], output,  8);
+    MBEDTLS_PUT_UINT32_BE(ctx->state[3], output, 12);
+    MBEDTLS_PUT_UINT32_BE(ctx->state[4], output, 16);
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha1_finish( mbedtls_sha1_context *ctx,
-                          unsigned char output[20] )
+void mbedtls_sha1_finish(mbedtls_sha1_context *ctx,
+                         unsigned char output[20])
 {
-    mbedtls_sha1_finish_ret( ctx, output );
+    mbedtls_sha1_finish_ret(ctx, output);
 }
 #endif
 
@@ -409,39 +411,42 @@
 /*
  * output = SHA-1( input buffer )
  */
-int mbedtls_sha1_ret( const unsigned char *input,
-                      size_t ilen,
-                      unsigned char output[20] )
+int mbedtls_sha1_ret(const unsigned char *input,
+                     size_t ilen,
+                     unsigned char output[20])
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_sha1_context ctx;
 
-    SHA1_VALIDATE_RET( ilen == 0 || input != NULL );
-    SHA1_VALIDATE_RET( (unsigned char *)output != NULL );
+    SHA1_VALIDATE_RET(ilen == 0 || input != NULL);
+    SHA1_VALIDATE_RET((unsigned char *) output != NULL);
 
-    mbedtls_sha1_init( &ctx );
+    mbedtls_sha1_init(&ctx);
 
-    if( ( ret = mbedtls_sha1_starts_ret( &ctx ) ) != 0 )
+    if ((ret = mbedtls_sha1_starts_ret(&ctx)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_sha1_update_ret( &ctx, input, ilen ) ) != 0 )
+    if ((ret = mbedtls_sha1_update_ret(&ctx, input, ilen)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_sha1_finish_ret( &ctx, output ) ) != 0 )
+    if ((ret = mbedtls_sha1_finish_ret(&ctx, output)) != 0) {
         goto exit;
+    }
 
 exit:
-    mbedtls_sha1_free( &ctx );
+    mbedtls_sha1_free(&ctx);
 
-    return( ret );
+    return ret;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha1( const unsigned char *input,
-                   size_t ilen,
-                   unsigned char output[20] )
+void mbedtls_sha1(const unsigned char *input,
+                  size_t ilen,
+                  unsigned char output[20])
 {
-    mbedtls_sha1_ret( input, ilen, output );
+    mbedtls_sha1_ret(input, ilen, output);
 }
 #endif
 
@@ -474,71 +479,73 @@
 /*
  * Checkup routine
  */
-int mbedtls_sha1_self_test( int verbose )
+int mbedtls_sha1_self_test(int verbose)
 {
     int i, j, buflen, ret = 0;
     unsigned char buf[1024];
     unsigned char sha1sum[20];
     mbedtls_sha1_context ctx;
 
-    mbedtls_sha1_init( &ctx );
+    mbedtls_sha1_init(&ctx);
 
     /*
      * SHA-1
      */
-    for( i = 0; i < 3; i++ )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "  SHA-1 test #%d: ", i + 1 );
+    for (i = 0; i < 3; i++) {
+        if (verbose != 0) {
+            mbedtls_printf("  SHA-1 test #%d: ", i + 1);
+        }
 
-        if( ( ret = mbedtls_sha1_starts_ret( &ctx ) ) != 0 )
+        if ((ret = mbedtls_sha1_starts_ret(&ctx)) != 0) {
             goto fail;
+        }
 
-        if( i == 2 )
-        {
-            memset( buf, 'a', buflen = 1000 );
+        if (i == 2) {
+            memset(buf, 'a', buflen = 1000);
 
-            for( j = 0; j < 1000; j++ )
-            {
-                ret = mbedtls_sha1_update_ret( &ctx, buf, buflen );
-                if( ret != 0 )
+            for (j = 0; j < 1000; j++) {
+                ret = mbedtls_sha1_update_ret(&ctx, buf, buflen);
+                if (ret != 0) {
                     goto fail;
+                }
+            }
+        } else {
+            ret = mbedtls_sha1_update_ret(&ctx, sha1_test_buf[i],
+                                          sha1_test_buflen[i]);
+            if (ret != 0) {
+                goto fail;
             }
         }
-        else
-        {
-            ret = mbedtls_sha1_update_ret( &ctx, sha1_test_buf[i],
-                                           sha1_test_buflen[i] );
-            if( ret != 0 )
-                goto fail;
+
+        if ((ret = mbedtls_sha1_finish_ret(&ctx, sha1sum)) != 0) {
+            goto fail;
         }
 
-        if( ( ret = mbedtls_sha1_finish_ret( &ctx, sha1sum ) ) != 0 )
-            goto fail;
-
-        if( memcmp( sha1sum, sha1_test_sum[i], 20 ) != 0 )
-        {
+        if (memcmp(sha1sum, sha1_test_sum[i], 20) != 0) {
             ret = 1;
             goto fail;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
     goto exit;
 
 fail:
-    if( verbose != 0 )
-        mbedtls_printf( "failed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("failed\n");
+    }
 
 exit:
-    mbedtls_sha1_free( &ctx );
+    mbedtls_sha1_free(&ctx);
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/sha256.c b/library/sha256.c
index 6f1306e..f709039 100644
--- a/library/sha256.c
+++ b/library/sha256.c
@@ -35,31 +35,32 @@
 #include "mbedtls/platform.h"
 
 #define SHA256_VALIDATE_RET(cond)                           \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_SHA256_BAD_INPUT_DATA )
-#define SHA256_VALIDATE(cond)  MBEDTLS_INTERNAL_VALIDATE( cond )
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_SHA256_BAD_INPUT_DATA)
+#define SHA256_VALIDATE(cond)  MBEDTLS_INTERNAL_VALIDATE(cond)
 
 #if !defined(MBEDTLS_SHA256_ALT)
 
-void mbedtls_sha256_init( mbedtls_sha256_context *ctx )
+void mbedtls_sha256_init(mbedtls_sha256_context *ctx)
 {
-    SHA256_VALIDATE( ctx != NULL );
+    SHA256_VALIDATE(ctx != NULL);
 
-    memset( ctx, 0, sizeof( mbedtls_sha256_context ) );
+    memset(ctx, 0, sizeof(mbedtls_sha256_context));
 }
 
-void mbedtls_sha256_free( mbedtls_sha256_context *ctx )
+void mbedtls_sha256_free(mbedtls_sha256_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_sha256_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_sha256_context));
 }
 
-void mbedtls_sha256_clone( mbedtls_sha256_context *dst,
-                           const mbedtls_sha256_context *src )
+void mbedtls_sha256_clone(mbedtls_sha256_context *dst,
+                          const mbedtls_sha256_context *src)
 {
-    SHA256_VALIDATE( dst != NULL );
-    SHA256_VALIDATE( src != NULL );
+    SHA256_VALIDATE(dst != NULL);
+    SHA256_VALIDATE(src != NULL);
 
     *dst = *src;
 }
@@ -67,16 +68,15 @@
 /*
  * SHA-256 context setup
  */
-int mbedtls_sha256_starts_ret( mbedtls_sha256_context *ctx, int is224 )
+int mbedtls_sha256_starts_ret(mbedtls_sha256_context *ctx, int is224)
 {
-    SHA256_VALIDATE_RET( ctx != NULL );
-    SHA256_VALIDATE_RET( is224 == 0 || is224 == 1 );
+    SHA256_VALIDATE_RET(ctx != NULL);
+    SHA256_VALIDATE_RET(is224 == 0 || is224 == 1);
 
     ctx->total[0] = 0;
     ctx->total[1] = 0;
 
-    if( is224 == 0 )
-    {
+    if (is224 == 0) {
         /* SHA-256 */
         ctx->state[0] = 0x6A09E667;
         ctx->state[1] = 0xBB67AE85;
@@ -86,9 +86,7 @@
         ctx->state[5] = 0x9B05688C;
         ctx->state[6] = 0x1F83D9AB;
         ctx->state[7] = 0x5BE0CD19;
-    }
-    else
-    {
+    } else {
         /* SHA-224 */
         ctx->state[0] = 0xC1059ED8;
         ctx->state[1] = 0x367CD507;
@@ -102,14 +100,14 @@
 
     ctx->is224 = is224;
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha256_starts( mbedtls_sha256_context *ctx,
-                            int is224 )
+void mbedtls_sha256_starts(mbedtls_sha256_context *ctx,
+                           int is224)
 {
-    mbedtls_sha256_starts_ret( ctx, is224 );
+    mbedtls_sha256_starts_ret(ctx, is224);
 }
 #endif
 
@@ -134,17 +132,17 @@
     0x90BEFFFA, 0xA4506CEB, 0xBEF9A3F7, 0xC67178F2,
 };
 
-#define  SHR(x,n) (((x) & 0xFFFFFFFF) >> (n))
-#define ROTR(x,n) (SHR(x,n) | ((x) << (32 - (n))))
+#define  SHR(x, n) (((x) & 0xFFFFFFFF) >> (n))
+#define ROTR(x, n) (SHR(x, n) | ((x) << (32 - (n))))
 
-#define S0(x) (ROTR(x, 7) ^ ROTR(x,18) ^  SHR(x, 3))
-#define S1(x) (ROTR(x,17) ^ ROTR(x,19) ^  SHR(x,10))
+#define S0(x) (ROTR(x, 7) ^ ROTR(x, 18) ^  SHR(x, 3))
+#define S1(x) (ROTR(x, 17) ^ ROTR(x, 19) ^  SHR(x, 10))
 
-#define S2(x) (ROTR(x, 2) ^ ROTR(x,13) ^ ROTR(x,22))
-#define S3(x) (ROTR(x, 6) ^ ROTR(x,11) ^ ROTR(x,25))
+#define S2(x) (ROTR(x, 2) ^ ROTR(x, 13) ^ ROTR(x, 22))
+#define S3(x) (ROTR(x, 6) ^ ROTR(x, 11) ^ ROTR(x, 25))
 
-#define F0(x,y,z) (((x) & (y)) | ((z) & ((x) | (y))))
-#define F1(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
+#define F0(x, y, z) (((x) & (y)) | ((z) & ((x) | (y))))
+#define F1(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
 
 #define R(t)                                                        \
     (                                                               \
@@ -152,41 +150,41 @@
                      S0(local.W[(t) - 15]) + local.W[(t) - 16]      \
     )
 
-#define P(a,b,c,d,e,f,g,h,x,K)                                      \
+#define P(a, b, c, d, e, f, g, h, x, K)                                      \
     do                                                              \
     {                                                               \
-        local.temp1 = (h) + S3(e) + F1((e),(f),(g)) + (K) + (x);    \
-        local.temp2 = S2(a) + F0((a),(b),(c));                      \
+        local.temp1 = (h) + S3(e) + F1((e), (f), (g)) + (K) + (x);    \
+        local.temp2 = S2(a) + F0((a), (b), (c));                      \
         (d) += local.temp1; (h) = local.temp1 + local.temp2;        \
-    } while( 0 )
+    } while (0)
 
-int mbedtls_internal_sha256_process( mbedtls_sha256_context *ctx,
-                                const unsigned char data[64] )
+int mbedtls_internal_sha256_process(mbedtls_sha256_context *ctx,
+                                    const unsigned char data[64])
 {
-    struct
-    {
+    struct {
         uint32_t temp1, temp2, W[64];
         uint32_t A[8];
     } local;
 
     unsigned int i;
 
-    SHA256_VALIDATE_RET( ctx != NULL );
-    SHA256_VALIDATE_RET( (const unsigned char *)data != NULL );
+    SHA256_VALIDATE_RET(ctx != NULL);
+    SHA256_VALIDATE_RET((const unsigned char *) data != NULL);
 
-    for( i = 0; i < 8; i++ )
+    for (i = 0; i < 8; i++) {
         local.A[i] = ctx->state[i];
+    }
 
 #if defined(MBEDTLS_SHA256_SMALLER)
-    for( i = 0; i < 64; i++ )
-    {
-        if( i < 16 )
-            local.W[i] = MBEDTLS_GET_UINT32_BE( data, 4 * i );
-        else
-            R( i );
+    for (i = 0; i < 64; i++) {
+        if (i < 16) {
+            local.W[i] = MBEDTLS_GET_UINT32_BE(data, 4 * i);
+        } else {
+            R(i);
+        }
 
-        P( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
-           local.A[5], local.A[6], local.A[7], local.W[i], K[i] );
+        P(local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
+          local.A[5], local.A[6], local.A[7], local.W[i], K[i]);
 
         local.temp1 = local.A[7]; local.A[7] = local.A[6];
         local.A[6] = local.A[5]; local.A[5] = local.A[4];
@@ -195,64 +193,64 @@
         local.A[0] = local.temp1;
     }
 #else /* MBEDTLS_SHA256_SMALLER */
-    for( i = 0; i < 16; i++ )
-        local.W[i] = MBEDTLS_GET_UINT32_BE( data, 4 * i );
-
-    for( i = 0; i < 16; i += 8 )
-    {
-        P( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
-           local.A[5], local.A[6], local.A[7], local.W[i+0], K[i+0] );
-        P( local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
-           local.A[4], local.A[5], local.A[6], local.W[i+1], K[i+1] );
-        P( local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
-           local.A[3], local.A[4], local.A[5], local.W[i+2], K[i+2] );
-        P( local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
-           local.A[2], local.A[3], local.A[4], local.W[i+3], K[i+3] );
-        P( local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
-           local.A[1], local.A[2], local.A[3], local.W[i+4], K[i+4] );
-        P( local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
-           local.A[0], local.A[1], local.A[2], local.W[i+5], K[i+5] );
-        P( local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
-           local.A[7], local.A[0], local.A[1], local.W[i+6], K[i+6] );
-        P( local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
-           local.A[6], local.A[7], local.A[0], local.W[i+7], K[i+7] );
+    for (i = 0; i < 16; i++) {
+        local.W[i] = MBEDTLS_GET_UINT32_BE(data, 4 * i);
     }
 
-    for( i = 16; i < 64; i += 8 )
-    {
-        P( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
-           local.A[5], local.A[6], local.A[7], R(i+0), K[i+0] );
-        P( local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
-           local.A[4], local.A[5], local.A[6], R(i+1), K[i+1] );
-        P( local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
-           local.A[3], local.A[4], local.A[5], R(i+2), K[i+2] );
-        P( local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
-           local.A[2], local.A[3], local.A[4], R(i+3), K[i+3] );
-        P( local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
-           local.A[1], local.A[2], local.A[3], R(i+4), K[i+4] );
-        P( local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
-           local.A[0], local.A[1], local.A[2], R(i+5), K[i+5] );
-        P( local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
-           local.A[7], local.A[0], local.A[1], R(i+6), K[i+6] );
-        P( local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
-           local.A[6], local.A[7], local.A[0], R(i+7), K[i+7] );
+    for (i = 0; i < 16; i += 8) {
+        P(local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
+          local.A[5], local.A[6], local.A[7], local.W[i+0], K[i+0]);
+        P(local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
+          local.A[4], local.A[5], local.A[6], local.W[i+1], K[i+1]);
+        P(local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
+          local.A[3], local.A[4], local.A[5], local.W[i+2], K[i+2]);
+        P(local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
+          local.A[2], local.A[3], local.A[4], local.W[i+3], K[i+3]);
+        P(local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
+          local.A[1], local.A[2], local.A[3], local.W[i+4], K[i+4]);
+        P(local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
+          local.A[0], local.A[1], local.A[2], local.W[i+5], K[i+5]);
+        P(local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
+          local.A[7], local.A[0], local.A[1], local.W[i+6], K[i+6]);
+        P(local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
+          local.A[6], local.A[7], local.A[0], local.W[i+7], K[i+7]);
+    }
+
+    for (i = 16; i < 64; i += 8) {
+        P(local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
+          local.A[5], local.A[6], local.A[7], R(i+0), K[i+0]);
+        P(local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
+          local.A[4], local.A[5], local.A[6], R(i+1), K[i+1]);
+        P(local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
+          local.A[3], local.A[4], local.A[5], R(i+2), K[i+2]);
+        P(local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
+          local.A[2], local.A[3], local.A[4], R(i+3), K[i+3]);
+        P(local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
+          local.A[1], local.A[2], local.A[3], R(i+4), K[i+4]);
+        P(local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
+          local.A[0], local.A[1], local.A[2], R(i+5), K[i+5]);
+        P(local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
+          local.A[7], local.A[0], local.A[1], R(i+6), K[i+6]);
+        P(local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
+          local.A[6], local.A[7], local.A[0], R(i+7), K[i+7]);
     }
 #endif /* MBEDTLS_SHA256_SMALLER */
 
-    for( i = 0; i < 8; i++ )
+    for (i = 0; i < 8; i++) {
         ctx->state[i] += local.A[i];
+    }
 
     /* Zeroise buffers and variables to clear sensitive data from memory. */
-    mbedtls_platform_zeroize( &local, sizeof( local ) );
+    mbedtls_platform_zeroize(&local, sizeof(local));
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha256_process( mbedtls_sha256_context *ctx,
-                             const unsigned char data[64] )
+void mbedtls_sha256_process(mbedtls_sha256_context *ctx,
+                            const unsigned char data[64])
 {
-    mbedtls_internal_sha256_process( ctx, data );
+    mbedtls_internal_sha256_process(ctx, data);
 }
 #endif
 #endif /* !MBEDTLS_SHA256_PROCESS_ALT */
@@ -260,19 +258,20 @@
 /*
  * SHA-256 process buffer
  */
-int mbedtls_sha256_update_ret( mbedtls_sha256_context *ctx,
-                               const unsigned char *input,
-                               size_t ilen )
+int mbedtls_sha256_update_ret(mbedtls_sha256_context *ctx,
+                              const unsigned char *input,
+                              size_t ilen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t fill;
     uint32_t left;
 
-    SHA256_VALIDATE_RET( ctx != NULL );
-    SHA256_VALIDATE_RET( ilen == 0 || input != NULL );
+    SHA256_VALIDATE_RET(ctx != NULL);
+    SHA256_VALIDATE_RET(ilen == 0 || input != NULL);
 
-    if( ilen == 0 )
-        return( 0 );
+    if (ilen == 0) {
+        return 0;
+    }
 
     left = ctx->total[0] & 0x3F;
     fill = 64 - left;
@@ -280,57 +279,59 @@
     ctx->total[0] += (uint32_t) ilen;
     ctx->total[0] &= 0xFFFFFFFF;
 
-    if( ctx->total[0] < (uint32_t) ilen )
+    if (ctx->total[0] < (uint32_t) ilen) {
         ctx->total[1]++;
+    }
 
-    if( left && ilen >= fill )
-    {
-        memcpy( (void *) (ctx->buffer + left), input, fill );
+    if (left && ilen >= fill) {
+        memcpy((void *) (ctx->buffer + left), input, fill);
 
-        if( ( ret = mbedtls_internal_sha256_process( ctx, ctx->buffer ) ) != 0 )
-            return( ret );
+        if ((ret = mbedtls_internal_sha256_process(ctx, ctx->buffer)) != 0) {
+            return ret;
+        }
 
         input += fill;
         ilen  -= fill;
         left = 0;
     }
 
-    while( ilen >= 64 )
-    {
-        if( ( ret = mbedtls_internal_sha256_process( ctx, input ) ) != 0 )
-            return( ret );
+    while (ilen >= 64) {
+        if ((ret = mbedtls_internal_sha256_process(ctx, input)) != 0) {
+            return ret;
+        }
 
         input += 64;
         ilen  -= 64;
     }
 
-    if( ilen > 0 )
-        memcpy( (void *) (ctx->buffer + left), input, ilen );
+    if (ilen > 0) {
+        memcpy((void *) (ctx->buffer + left), input, ilen);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha256_update( mbedtls_sha256_context *ctx,
-                            const unsigned char *input,
-                            size_t ilen )
+void mbedtls_sha256_update(mbedtls_sha256_context *ctx,
+                           const unsigned char *input,
+                           size_t ilen)
 {
-    mbedtls_sha256_update_ret( ctx, input, ilen );
+    mbedtls_sha256_update_ret(ctx, input, ilen);
 }
 #endif
 
 /*
  * SHA-256 final digest
  */
-int mbedtls_sha256_finish_ret( mbedtls_sha256_context *ctx,
-                               unsigned char output[32] )
+int mbedtls_sha256_finish_ret(mbedtls_sha256_context *ctx,
+                              unsigned char output[32])
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     uint32_t used;
     uint32_t high, low;
 
-    SHA256_VALIDATE_RET( ctx != NULL );
-    SHA256_VALIDATE_RET( (unsigned char *)output != NULL );
+    SHA256_VALIDATE_RET(ctx != NULL);
+    SHA256_VALIDATE_RET((unsigned char *) output != NULL);
 
     /*
      * Add padding: 0x80 then 0x00 until 8 bytes remain for the length
@@ -339,57 +340,57 @@
 
     ctx->buffer[used++] = 0x80;
 
-    if( used <= 56 )
-    {
+    if (used <= 56) {
         /* Enough room for padding + length in current block */
-        memset( ctx->buffer + used, 0, 56 - used );
-    }
-    else
-    {
+        memset(ctx->buffer + used, 0, 56 - used);
+    } else {
         /* We'll need an extra block */
-        memset( ctx->buffer + used, 0, 64 - used );
+        memset(ctx->buffer + used, 0, 64 - used);
 
-        if( ( ret = mbedtls_internal_sha256_process( ctx, ctx->buffer ) ) != 0 )
-            return( ret );
+        if ((ret = mbedtls_internal_sha256_process(ctx, ctx->buffer)) != 0) {
+            return ret;
+        }
 
-        memset( ctx->buffer, 0, 56 );
+        memset(ctx->buffer, 0, 56);
     }
 
     /*
      * Add message length
      */
-    high = ( ctx->total[0] >> 29 )
-         | ( ctx->total[1] <<  3 );
-    low  = ( ctx->total[0] <<  3 );
+    high = (ctx->total[0] >> 29)
+           | (ctx->total[1] <<  3);
+    low  = (ctx->total[0] <<  3);
 
-    MBEDTLS_PUT_UINT32_BE( high, ctx->buffer, 56 );
-    MBEDTLS_PUT_UINT32_BE( low,  ctx->buffer, 60 );
+    MBEDTLS_PUT_UINT32_BE(high, ctx->buffer, 56);
+    MBEDTLS_PUT_UINT32_BE(low,  ctx->buffer, 60);
 
-    if( ( ret = mbedtls_internal_sha256_process( ctx, ctx->buffer ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_internal_sha256_process(ctx, ctx->buffer)) != 0) {
+        return ret;
+    }
 
     /*
      * Output final state
      */
-    MBEDTLS_PUT_UINT32_BE( ctx->state[0], output,  0 );
-    MBEDTLS_PUT_UINT32_BE( ctx->state[1], output,  4 );
-    MBEDTLS_PUT_UINT32_BE( ctx->state[2], output,  8 );
-    MBEDTLS_PUT_UINT32_BE( ctx->state[3], output, 12 );
-    MBEDTLS_PUT_UINT32_BE( ctx->state[4], output, 16 );
-    MBEDTLS_PUT_UINT32_BE( ctx->state[5], output, 20 );
-    MBEDTLS_PUT_UINT32_BE( ctx->state[6], output, 24 );
+    MBEDTLS_PUT_UINT32_BE(ctx->state[0], output,  0);
+    MBEDTLS_PUT_UINT32_BE(ctx->state[1], output,  4);
+    MBEDTLS_PUT_UINT32_BE(ctx->state[2], output,  8);
+    MBEDTLS_PUT_UINT32_BE(ctx->state[3], output, 12);
+    MBEDTLS_PUT_UINT32_BE(ctx->state[4], output, 16);
+    MBEDTLS_PUT_UINT32_BE(ctx->state[5], output, 20);
+    MBEDTLS_PUT_UINT32_BE(ctx->state[6], output, 24);
 
-    if( ctx->is224 == 0 )
-        MBEDTLS_PUT_UINT32_BE( ctx->state[7], output, 28 );
+    if (ctx->is224 == 0) {
+        MBEDTLS_PUT_UINT32_BE(ctx->state[7], output, 28);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha256_finish( mbedtls_sha256_context *ctx,
-                            unsigned char output[32] )
+void mbedtls_sha256_finish(mbedtls_sha256_context *ctx,
+                           unsigned char output[32])
 {
-    mbedtls_sha256_finish_ret( ctx, output );
+    mbedtls_sha256_finish_ret(ctx, output);
 }
 #endif
 
@@ -398,42 +399,45 @@
 /*
  * output = SHA-256( input buffer )
  */
-int mbedtls_sha256_ret( const unsigned char *input,
-                        size_t ilen,
-                        unsigned char output[32],
-                        int is224 )
+int mbedtls_sha256_ret(const unsigned char *input,
+                       size_t ilen,
+                       unsigned char output[32],
+                       int is224)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_sha256_context ctx;
 
-    SHA256_VALIDATE_RET( is224 == 0 || is224 == 1 );
-    SHA256_VALIDATE_RET( ilen == 0 || input != NULL );
-    SHA256_VALIDATE_RET( (unsigned char *)output != NULL );
+    SHA256_VALIDATE_RET(is224 == 0 || is224 == 1);
+    SHA256_VALIDATE_RET(ilen == 0 || input != NULL);
+    SHA256_VALIDATE_RET((unsigned char *) output != NULL);
 
-    mbedtls_sha256_init( &ctx );
+    mbedtls_sha256_init(&ctx);
 
-    if( ( ret = mbedtls_sha256_starts_ret( &ctx, is224 ) ) != 0 )
+    if ((ret = mbedtls_sha256_starts_ret(&ctx, is224)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_sha256_update_ret( &ctx, input, ilen ) ) != 0 )
+    if ((ret = mbedtls_sha256_update_ret(&ctx, input, ilen)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_sha256_finish_ret( &ctx, output ) ) != 0 )
+    if ((ret = mbedtls_sha256_finish_ret(&ctx, output)) != 0) {
         goto exit;
+    }
 
 exit:
-    mbedtls_sha256_free( &ctx );
+    mbedtls_sha256_free(&ctx);
 
-    return( ret );
+    return ret;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha256( const unsigned char *input,
-                     size_t ilen,
-                     unsigned char output[32],
-                     int is224 )
+void mbedtls_sha256(const unsigned char *input,
+                    size_t ilen,
+                    unsigned char output[32],
+                    int is224)
 {
-    mbedtls_sha256_ret( input, ilen, output, is224 );
+    mbedtls_sha256_ret(input, ilen, output, is224);
 }
 #endif
 
@@ -491,83 +495,85 @@
 /*
  * Checkup routine
  */
-int mbedtls_sha256_self_test( int verbose )
+int mbedtls_sha256_self_test(int verbose)
 {
     int i, j, k, buflen, ret = 0;
     unsigned char *buf;
     unsigned char sha256sum[32];
     mbedtls_sha256_context ctx;
 
-    buf = mbedtls_calloc( 1024, sizeof(unsigned char) );
-    if( NULL == buf )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "Buffer allocation failed\n" );
+    buf = mbedtls_calloc(1024, sizeof(unsigned char));
+    if (NULL == buf) {
+        if (verbose != 0) {
+            mbedtls_printf("Buffer allocation failed\n");
+        }
 
-        return( 1 );
+        return 1;
     }
 
-    mbedtls_sha256_init( &ctx );
+    mbedtls_sha256_init(&ctx);
 
-    for( i = 0; i < 6; i++ )
-    {
+    for (i = 0; i < 6; i++) {
         j = i % 3;
         k = i < 3;
 
-        if( verbose != 0 )
-            mbedtls_printf( "  SHA-%d test #%d: ", 256 - k * 32, j + 1 );
+        if (verbose != 0) {
+            mbedtls_printf("  SHA-%d test #%d: ", 256 - k * 32, j + 1);
+        }
 
-        if( ( ret = mbedtls_sha256_starts_ret( &ctx, k ) ) != 0 )
+        if ((ret = mbedtls_sha256_starts_ret(&ctx, k)) != 0) {
             goto fail;
+        }
 
-        if( j == 2 )
-        {
-            memset( buf, 'a', buflen = 1000 );
+        if (j == 2) {
+            memset(buf, 'a', buflen = 1000);
 
-            for( j = 0; j < 1000; j++ )
-            {
-                ret = mbedtls_sha256_update_ret( &ctx, buf, buflen );
-                if( ret != 0 )
+            for (j = 0; j < 1000; j++) {
+                ret = mbedtls_sha256_update_ret(&ctx, buf, buflen);
+                if (ret != 0) {
                     goto fail;
+                }
             }
 
-        }
-        else
-        {
-            ret = mbedtls_sha256_update_ret( &ctx, sha256_test_buf[j],
-                                             sha256_test_buflen[j] );
-            if( ret != 0 )
-                 goto fail;
+        } else {
+            ret = mbedtls_sha256_update_ret(&ctx, sha256_test_buf[j],
+                                            sha256_test_buflen[j]);
+            if (ret != 0) {
+                goto fail;
+            }
         }
 
-        if( ( ret = mbedtls_sha256_finish_ret( &ctx, sha256sum ) ) != 0 )
+        if ((ret = mbedtls_sha256_finish_ret(&ctx, sha256sum)) != 0) {
             goto fail;
+        }
 
 
-        if( memcmp( sha256sum, sha256_test_sum[i], 32 - k * 4 ) != 0 )
-        {
+        if (memcmp(sha256sum, sha256_test_sum[i], 32 - k * 4) != 0) {
             ret = 1;
             goto fail;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
     goto exit;
 
 fail:
-    if( verbose != 0 )
-        mbedtls_printf( "failed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("failed\n");
+    }
 
 exit:
-    mbedtls_sha256_free( &ctx );
-    mbedtls_free( buf );
+    mbedtls_sha256_free(&ctx);
+    mbedtls_free(buf);
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/sha512.c b/library/sha512.c
index 1a6872c..f6b7c1f 100644
--- a/library/sha512.c
+++ b/library/sha512.c
@@ -41,13 +41,13 @@
 #include "mbedtls/platform.h"
 
 #define SHA512_VALIDATE_RET(cond)                           \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_SHA512_BAD_INPUT_DATA )
-#define SHA512_VALIDATE(cond)  MBEDTLS_INTERNAL_VALIDATE( cond )
+    MBEDTLS_INTERNAL_VALIDATE_RET(cond, MBEDTLS_ERR_SHA512_BAD_INPUT_DATA)
+#define SHA512_VALIDATE(cond)  MBEDTLS_INTERNAL_VALIDATE(cond)
 
 #if !defined(MBEDTLS_SHA512_ALT)
 
 #if defined(MBEDTLS_SHA512_SMALLER)
-static void sha512_put_uint64_be( uint64_t n, unsigned char *b, uint8_t i )
+static void sha512_put_uint64_be(uint64_t n, unsigned char *b, uint8_t i)
 {
     MBEDTLS_PUT_UINT64_BE(n, b, i);
 }
@@ -55,26 +55,27 @@
 #define sha512_put_uint64_be    MBEDTLS_PUT_UINT64_BE
 #endif /* MBEDTLS_SHA512_SMALLER */
 
-void mbedtls_sha512_init( mbedtls_sha512_context *ctx )
+void mbedtls_sha512_init(mbedtls_sha512_context *ctx)
 {
-    SHA512_VALIDATE( ctx != NULL );
+    SHA512_VALIDATE(ctx != NULL);
 
-    memset( ctx, 0, sizeof( mbedtls_sha512_context ) );
+    memset(ctx, 0, sizeof(mbedtls_sha512_context));
 }
 
-void mbedtls_sha512_free( mbedtls_sha512_context *ctx )
+void mbedtls_sha512_free(mbedtls_sha512_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_sha512_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_sha512_context));
 }
 
-void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
-                           const mbedtls_sha512_context *src )
+void mbedtls_sha512_clone(mbedtls_sha512_context *dst,
+                          const mbedtls_sha512_context *src)
 {
-    SHA512_VALIDATE( dst != NULL );
-    SHA512_VALIDATE( src != NULL );
+    SHA512_VALIDATE(dst != NULL);
+    SHA512_VALIDATE(src != NULL);
 
     *dst = *src;
 }
@@ -82,20 +83,19 @@
 /*
  * SHA-512 context setup
  */
-int mbedtls_sha512_starts_ret( mbedtls_sha512_context *ctx, int is384 )
+int mbedtls_sha512_starts_ret(mbedtls_sha512_context *ctx, int is384)
 {
-    SHA512_VALIDATE_RET( ctx != NULL );
+    SHA512_VALIDATE_RET(ctx != NULL);
 #if !defined(MBEDTLS_SHA512_NO_SHA384)
-    SHA512_VALIDATE_RET( is384 == 0 || is384 == 1 );
+    SHA512_VALIDATE_RET(is384 == 0 || is384 == 1);
 #else
-    SHA512_VALIDATE_RET( is384 == 0 );
+    SHA512_VALIDATE_RET(is384 == 0);
 #endif
 
     ctx->total[0] = 0;
     ctx->total[1] = 0;
 
-    if( is384 == 0 )
-    {
+    if (is384 == 0) {
         /* SHA-512 */
         ctx->state[0] = UL64(0x6A09E667F3BCC908);
         ctx->state[1] = UL64(0xBB67AE8584CAA73B);
@@ -105,11 +105,9 @@
         ctx->state[5] = UL64(0x9B05688C2B3E6C1F);
         ctx->state[6] = UL64(0x1F83D9ABFB41BD6B);
         ctx->state[7] = UL64(0x5BE0CD19137E2179);
-    }
-    else
-    {
+    } else {
 #if defined(MBEDTLS_SHA512_NO_SHA384)
-        return( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA );
+        return MBEDTLS_ERR_SHA512_BAD_INPUT_DATA;
 #else
         /* SHA-384 */
         ctx->state[0] = UL64(0xCBBB9D5DC1059ED8);
@@ -127,14 +125,14 @@
     ctx->is384 = is384;
 #endif
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha512_starts( mbedtls_sha512_context *ctx,
-                            int is384 )
+void mbedtls_sha512_starts(mbedtls_sha512_context *ctx,
+                           int is384)
 {
-    mbedtls_sha512_starts_ret( ctx, is384 );
+    mbedtls_sha512_starts_ret(ctx, is384);
 }
 #endif
 
@@ -187,57 +185,53 @@
     UL64(0x5FCB6FAB3AD6FAEC),  UL64(0x6C44198C4A475817)
 };
 
-int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
-                                     const unsigned char data[128] )
+int mbedtls_internal_sha512_process(mbedtls_sha512_context *ctx,
+                                    const unsigned char data[128])
 {
     int i;
-    struct
-    {
+    struct {
         uint64_t temp1, temp2, W[80];
         uint64_t A[8];
     } local;
 
-    SHA512_VALIDATE_RET( ctx != NULL );
-    SHA512_VALIDATE_RET( (const unsigned char *)data != NULL );
+    SHA512_VALIDATE_RET(ctx != NULL);
+    SHA512_VALIDATE_RET((const unsigned char *) data != NULL);
 
-#define  SHR(x,n) ((x) >> (n))
-#define ROTR(x,n) (SHR((x),(n)) | ((x) << (64 - (n))))
+#define  SHR(x, n) ((x) >> (n))
+#define ROTR(x, n) (SHR((x), (n)) | ((x) << (64 - (n))))
 
 #define S0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^  SHR(x, 7))
-#define S1(x) (ROTR(x,19) ^ ROTR(x,61) ^  SHR(x, 6))
+#define S1(x) (ROTR(x, 19) ^ ROTR(x, 61) ^  SHR(x, 6))
 
-#define S2(x) (ROTR(x,28) ^ ROTR(x,34) ^ ROTR(x,39))
-#define S3(x) (ROTR(x,14) ^ ROTR(x,18) ^ ROTR(x,41))
+#define S2(x) (ROTR(x, 28) ^ ROTR(x, 34) ^ ROTR(x, 39))
+#define S3(x) (ROTR(x, 14) ^ ROTR(x, 18) ^ ROTR(x, 41))
 
-#define F0(x,y,z) (((x) & (y)) | ((z) & ((x) | (y))))
-#define F1(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
+#define F0(x, y, z) (((x) & (y)) | ((z) & ((x) | (y))))
+#define F1(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
 
-#define P(a,b,c,d,e,f,g,h,x,K)                                      \
+#define P(a, b, c, d, e, f, g, h, x, K)                                      \
     do                                                              \
     {                                                               \
-        local.temp1 = (h) + S3(e) + F1((e),(f),(g)) + (K) + (x);    \
-        local.temp2 = S2(a) + F0((a),(b),(c));                      \
+        local.temp1 = (h) + S3(e) + F1((e), (f), (g)) + (K) + (x);    \
+        local.temp2 = S2(a) + F0((a), (b), (c));                      \
         (d) += local.temp1; (h) = local.temp1 + local.temp2;        \
-    } while( 0 )
+    } while (0)
 
-    for( i = 0; i < 8; i++ )
+    for (i = 0; i < 8; i++) {
         local.A[i] = ctx->state[i];
+    }
 
 #if defined(MBEDTLS_SHA512_SMALLER)
-    for( i = 0; i < 80; i++ )
-    {
-        if( i < 16 )
-        {
-            local.W[i] = MBEDTLS_GET_UINT64_BE( data, i << 3 );
-        }
-        else
-        {
+    for (i = 0; i < 80; i++) {
+        if (i < 16) {
+            local.W[i] = MBEDTLS_GET_UINT64_BE(data, i << 3);
+        } else {
             local.W[i] = S1(local.W[i -  2]) + local.W[i -  7] +
-                   S0(local.W[i - 15]) + local.W[i - 16];
+                         S0(local.W[i - 15]) + local.W[i - 16];
         }
 
-        P( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
-           local.A[5], local.A[6], local.A[7], local.W[i], K[i] );
+        P(local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
+          local.A[5], local.A[6], local.A[7], local.W[i], K[i]);
 
         local.temp1 = local.A[7]; local.A[7] = local.A[6];
         local.A[6] = local.A[5]; local.A[5] = local.A[4];
@@ -246,54 +240,51 @@
         local.A[0] = local.temp1;
     }
 #else /* MBEDTLS_SHA512_SMALLER */
-    for( i = 0; i < 16; i++ )
-    {
-        local.W[i] = MBEDTLS_GET_UINT64_BE( data, i << 3 );
+    for (i = 0; i < 16; i++) {
+        local.W[i] = MBEDTLS_GET_UINT64_BE(data, i << 3);
     }
 
-    for( ; i < 80; i++ )
-    {
+    for (; i < 80; i++) {
         local.W[i] = S1(local.W[i -  2]) + local.W[i -  7] +
-               S0(local.W[i - 15]) + local.W[i - 16];
+                     S0(local.W[i - 15]) + local.W[i - 16];
     }
 
     i = 0;
-    do
-    {
-        P( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
-           local.A[5], local.A[6], local.A[7], local.W[i], K[i] ); i++;
-        P( local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
-           local.A[4], local.A[5], local.A[6], local.W[i], K[i] ); i++;
-        P( local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
-           local.A[3], local.A[4], local.A[5], local.W[i], K[i] ); i++;
-        P( local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
-           local.A[2], local.A[3], local.A[4], local.W[i], K[i] ); i++;
-        P( local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
-           local.A[1], local.A[2], local.A[3], local.W[i], K[i] ); i++;
-        P( local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
-           local.A[0], local.A[1], local.A[2], local.W[i], K[i] ); i++;
-        P( local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
-           local.A[7], local.A[0], local.A[1], local.W[i], K[i] ); i++;
-        P( local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
-           local.A[6], local.A[7], local.A[0], local.W[i], K[i] ); i++;
-    }
-    while( i < 80 );
+    do {
+        P(local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
+          local.A[5], local.A[6], local.A[7], local.W[i], K[i]); i++;
+        P(local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
+          local.A[4], local.A[5], local.A[6], local.W[i], K[i]); i++;
+        P(local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
+          local.A[3], local.A[4], local.A[5], local.W[i], K[i]); i++;
+        P(local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
+          local.A[2], local.A[3], local.A[4], local.W[i], K[i]); i++;
+        P(local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
+          local.A[1], local.A[2], local.A[3], local.W[i], K[i]); i++;
+        P(local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
+          local.A[0], local.A[1], local.A[2], local.W[i], K[i]); i++;
+        P(local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
+          local.A[7], local.A[0], local.A[1], local.W[i], K[i]); i++;
+        P(local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
+          local.A[6], local.A[7], local.A[0], local.W[i], K[i]); i++;
+    } while (i < 80);
 #endif /* MBEDTLS_SHA512_SMALLER */
 
-    for( i = 0; i < 8; i++ )
+    for (i = 0; i < 8; i++) {
         ctx->state[i] += local.A[i];
+    }
 
     /* Zeroise buffers and variables to clear sensitive data from memory. */
-    mbedtls_platform_zeroize( &local, sizeof( local ) );
+    mbedtls_platform_zeroize(&local, sizeof(local));
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha512_process( mbedtls_sha512_context *ctx,
-                             const unsigned char data[128] )
+void mbedtls_sha512_process(mbedtls_sha512_context *ctx,
+                            const unsigned char data[128])
 {
-    mbedtls_internal_sha512_process( ctx, data );
+    mbedtls_internal_sha512_process(ctx, data);
 }
 #endif
 #endif /* !MBEDTLS_SHA512_PROCESS_ALT */
@@ -301,76 +292,79 @@
 /*
  * SHA-512 process buffer
  */
-int mbedtls_sha512_update_ret( mbedtls_sha512_context *ctx,
-                               const unsigned char *input,
-                               size_t ilen )
+int mbedtls_sha512_update_ret(mbedtls_sha512_context *ctx,
+                              const unsigned char *input,
+                              size_t ilen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t fill;
     unsigned int left;
 
-    SHA512_VALIDATE_RET( ctx != NULL );
-    SHA512_VALIDATE_RET( ilen == 0 || input != NULL );
+    SHA512_VALIDATE_RET(ctx != NULL);
+    SHA512_VALIDATE_RET(ilen == 0 || input != NULL);
 
-    if( ilen == 0 )
-        return( 0 );
+    if (ilen == 0) {
+        return 0;
+    }
 
     left = (unsigned int) (ctx->total[0] & 0x7F);
     fill = 128 - left;
 
     ctx->total[0] += (uint64_t) ilen;
 
-    if( ctx->total[0] < (uint64_t) ilen )
+    if (ctx->total[0] < (uint64_t) ilen) {
         ctx->total[1]++;
+    }
 
-    if( left && ilen >= fill )
-    {
-        memcpy( (void *) (ctx->buffer + left), input, fill );
+    if (left && ilen >= fill) {
+        memcpy((void *) (ctx->buffer + left), input, fill);
 
-        if( ( ret = mbedtls_internal_sha512_process( ctx, ctx->buffer ) ) != 0 )
-            return( ret );
+        if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0) {
+            return ret;
+        }
 
         input += fill;
         ilen  -= fill;
         left = 0;
     }
 
-    while( ilen >= 128 )
-    {
-        if( ( ret = mbedtls_internal_sha512_process( ctx, input ) ) != 0 )
-            return( ret );
+    while (ilen >= 128) {
+        if ((ret = mbedtls_internal_sha512_process(ctx, input)) != 0) {
+            return ret;
+        }
 
         input += 128;
         ilen  -= 128;
     }
 
-    if( ilen > 0 )
-        memcpy( (void *) (ctx->buffer + left), input, ilen );
+    if (ilen > 0) {
+        memcpy((void *) (ctx->buffer + left), input, ilen);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha512_update( mbedtls_sha512_context *ctx,
-                            const unsigned char *input,
-                            size_t ilen )
+void mbedtls_sha512_update(mbedtls_sha512_context *ctx,
+                           const unsigned char *input,
+                           size_t ilen)
 {
-    mbedtls_sha512_update_ret( ctx, input, ilen );
+    mbedtls_sha512_update_ret(ctx, input, ilen);
 }
 #endif
 
 /*
  * SHA-512 final digest
  */
-int mbedtls_sha512_finish_ret( mbedtls_sha512_context *ctx,
-                               unsigned char output[64] )
+int mbedtls_sha512_finish_ret(mbedtls_sha512_context *ctx,
+                              unsigned char output[64])
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned used;
     uint64_t high, low;
 
-    SHA512_VALIDATE_RET( ctx != NULL );
-    SHA512_VALIDATE_RET( (unsigned char *)output != NULL );
+    SHA512_VALIDATE_RET(ctx != NULL);
+    SHA512_VALIDATE_RET((unsigned char *) output != NULL);
 
     /*
      * Add padding: 0x80 then 0x00 until 16 bytes remain for the length
@@ -379,63 +373,61 @@
 
     ctx->buffer[used++] = 0x80;
 
-    if( used <= 112 )
-    {
+    if (used <= 112) {
         /* Enough room for padding + length in current block */
-        memset( ctx->buffer + used, 0, 112 - used );
-    }
-    else
-    {
+        memset(ctx->buffer + used, 0, 112 - used);
+    } else {
         /* We'll need an extra block */
-        memset( ctx->buffer + used, 0, 128 - used );
+        memset(ctx->buffer + used, 0, 128 - used);
 
-        if( ( ret = mbedtls_internal_sha512_process( ctx, ctx->buffer ) ) != 0 )
-            return( ret );
+        if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0) {
+            return ret;
+        }
 
-        memset( ctx->buffer, 0, 112 );
+        memset(ctx->buffer, 0, 112);
     }
 
     /*
      * Add message length
      */
-    high = ( ctx->total[0] >> 61 )
-         | ( ctx->total[1] <<  3 );
-    low  = ( ctx->total[0] <<  3 );
+    high = (ctx->total[0] >> 61)
+           | (ctx->total[1] <<  3);
+    low  = (ctx->total[0] <<  3);
 
-    sha512_put_uint64_be( high, ctx->buffer, 112 );
-    sha512_put_uint64_be( low,  ctx->buffer, 120 );
+    sha512_put_uint64_be(high, ctx->buffer, 112);
+    sha512_put_uint64_be(low,  ctx->buffer, 120);
 
-    if( ( ret = mbedtls_internal_sha512_process( ctx, ctx->buffer ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0) {
+        return ret;
+    }
 
     /*
      * Output final state
      */
-    sha512_put_uint64_be( ctx->state[0], output,  0 );
-    sha512_put_uint64_be( ctx->state[1], output,  8 );
-    sha512_put_uint64_be( ctx->state[2], output, 16 );
-    sha512_put_uint64_be( ctx->state[3], output, 24 );
-    sha512_put_uint64_be( ctx->state[4], output, 32 );
-    sha512_put_uint64_be( ctx->state[5], output, 40 );
+    sha512_put_uint64_be(ctx->state[0], output,  0);
+    sha512_put_uint64_be(ctx->state[1], output,  8);
+    sha512_put_uint64_be(ctx->state[2], output, 16);
+    sha512_put_uint64_be(ctx->state[3], output, 24);
+    sha512_put_uint64_be(ctx->state[4], output, 32);
+    sha512_put_uint64_be(ctx->state[5], output, 40);
 
     int truncated = 0;
 #if !defined(MBEDTLS_SHA512_NO_SHA384)
     truncated = ctx->is384;
 #endif
-    if( !truncated )
-    {
-        sha512_put_uint64_be( ctx->state[6], output, 48 );
-        sha512_put_uint64_be( ctx->state[7], output, 56 );
+    if (!truncated) {
+        sha512_put_uint64_be(ctx->state[6], output, 48);
+        sha512_put_uint64_be(ctx->state[7], output, 56);
     }
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha512_finish( mbedtls_sha512_context *ctx,
-                            unsigned char output[64] )
+void mbedtls_sha512_finish(mbedtls_sha512_context *ctx,
+                           unsigned char output[64])
 {
-    mbedtls_sha512_finish_ret( ctx, output );
+    mbedtls_sha512_finish_ret(ctx, output);
 }
 #endif
 
@@ -444,46 +436,49 @@
 /*
  * output = SHA-512( input buffer )
  */
-int mbedtls_sha512_ret( const unsigned char *input,
-                    size_t ilen,
-                    unsigned char output[64],
-                    int is384 )
+int mbedtls_sha512_ret(const unsigned char *input,
+                       size_t ilen,
+                       unsigned char output[64],
+                       int is384)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_sha512_context ctx;
 
 #if !defined(MBEDTLS_SHA512_NO_SHA384)
-    SHA512_VALIDATE_RET( is384 == 0 || is384 == 1 );
+    SHA512_VALIDATE_RET(is384 == 0 || is384 == 1);
 #else
-    SHA512_VALIDATE_RET( is384 == 0 );
+    SHA512_VALIDATE_RET(is384 == 0);
 #endif
-    SHA512_VALIDATE_RET( ilen == 0 || input != NULL );
-    SHA512_VALIDATE_RET( (unsigned char *)output != NULL );
+    SHA512_VALIDATE_RET(ilen == 0 || input != NULL);
+    SHA512_VALIDATE_RET((unsigned char *) output != NULL);
 
-    mbedtls_sha512_init( &ctx );
+    mbedtls_sha512_init(&ctx);
 
-    if( ( ret = mbedtls_sha512_starts_ret( &ctx, is384 ) ) != 0 )
+    if ((ret = mbedtls_sha512_starts_ret(&ctx, is384)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_sha512_update_ret( &ctx, input, ilen ) ) != 0 )
+    if ((ret = mbedtls_sha512_update_ret(&ctx, input, ilen)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_sha512_finish_ret( &ctx, output ) ) != 0 )
+    if ((ret = mbedtls_sha512_finish_ret(&ctx, output)) != 0) {
         goto exit;
+    }
 
 exit:
-    mbedtls_sha512_free( &ctx );
+    mbedtls_sha512_free(&ctx);
 
-    return( ret );
+    return ret;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-void mbedtls_sha512( const unsigned char *input,
-                     size_t ilen,
-                     unsigned char output[64],
-                     int is384 )
+void mbedtls_sha512(const unsigned char *input,
+                    size_t ilen,
+                    unsigned char output[64],
+                    int is384)
 {
-    mbedtls_sha512_ret( input, ilen, output, is384 );
+    mbedtls_sha512_ret(input, ilen, output, is384);
 }
 #endif
 
@@ -495,7 +490,9 @@
 static const unsigned char sha512_test_buf[3][113] =
 {
     { "abc" },
-    { "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu" },
+    {
+        "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"
+    },
     { "" }
 };
 
@@ -559,31 +556,30 @@
       0x4E, 0xAD, 0xB2, 0x17, 0xAD, 0x8C, 0xC0, 0x9B }
 };
 
-#define ARRAY_LENGTH( a )   ( sizeof( a ) / sizeof( ( a )[0] ) )
+#define ARRAY_LENGTH(a)   (sizeof(a) / sizeof((a)[0]))
 
 /*
  * Checkup routine
  */
-int mbedtls_sha512_self_test( int verbose )
+int mbedtls_sha512_self_test(int verbose)
 {
     int i, j, k, buflen, ret = 0;
     unsigned char *buf;
     unsigned char sha512sum[64];
     mbedtls_sha512_context ctx;
 
-    buf = mbedtls_calloc( 1024, sizeof(unsigned char) );
-    if( NULL == buf )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "Buffer allocation failed\n" );
+    buf = mbedtls_calloc(1024, sizeof(unsigned char));
+    if (NULL == buf) {
+        if (verbose != 0) {
+            mbedtls_printf("Buffer allocation failed\n");
+        }
 
-        return( 1 );
+        return 1;
     }
 
-    mbedtls_sha512_init( &ctx );
+    mbedtls_sha512_init(&ctx);
 
-    for( i = 0; i < (int) ARRAY_LENGTH(sha512_test_sum); i++ )
-    {
+    for (i = 0; i < (int) ARRAY_LENGTH(sha512_test_sum); i++) {
         j = i % 3;
 #if !defined(MBEDTLS_SHA512_NO_SHA384)
         k = i < 3;
@@ -591,58 +587,61 @@
         k = 0;
 #endif
 
-        if( verbose != 0 )
-            mbedtls_printf( "  SHA-%d test #%d: ", 512 - k * 128, j + 1 );
+        if (verbose != 0) {
+            mbedtls_printf("  SHA-%d test #%d: ", 512 - k * 128, j + 1);
+        }
 
-        if( ( ret = mbedtls_sha512_starts_ret( &ctx, k ) ) != 0 )
+        if ((ret = mbedtls_sha512_starts_ret(&ctx, k)) != 0) {
             goto fail;
+        }
 
-        if( j == 2 )
-        {
-            memset( buf, 'a', buflen = 1000 );
+        if (j == 2) {
+            memset(buf, 'a', buflen = 1000);
 
-            for( j = 0; j < 1000; j++ )
-            {
-                ret = mbedtls_sha512_update_ret( &ctx, buf, buflen );
-                if( ret != 0 )
+            for (j = 0; j < 1000; j++) {
+                ret = mbedtls_sha512_update_ret(&ctx, buf, buflen);
+                if (ret != 0) {
                     goto fail;
+                }
+            }
+        } else {
+            ret = mbedtls_sha512_update_ret(&ctx, sha512_test_buf[j],
+                                            sha512_test_buflen[j]);
+            if (ret != 0) {
+                goto fail;
             }
         }
-        else
-        {
-            ret = mbedtls_sha512_update_ret( &ctx, sha512_test_buf[j],
-                                             sha512_test_buflen[j] );
-            if( ret != 0 )
-                goto fail;
+
+        if ((ret = mbedtls_sha512_finish_ret(&ctx, sha512sum)) != 0) {
+            goto fail;
         }
 
-        if( ( ret = mbedtls_sha512_finish_ret( &ctx, sha512sum ) ) != 0 )
-            goto fail;
-
-        if( memcmp( sha512sum, sha512_test_sum[i], 64 - k * 16 ) != 0 )
-        {
+        if (memcmp(sha512sum, sha512_test_sum[i], 64 - k * 16) != 0) {
             ret = 1;
             goto fail;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
     goto exit;
 
 fail:
-    if( verbose != 0 )
-        mbedtls_printf( "failed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("failed\n");
+    }
 
 exit:
-    mbedtls_sha512_free( &ctx );
-    mbedtls_free( buf );
+    mbedtls_sha512_free(&ctx);
+    mbedtls_free(buf);
 
-    return( ret );
+    return ret;
 }
 
 #undef ARRAY_LENGTH
diff --git a/library/ssl_cache.c b/library/ssl_cache.c
index 7a600ca..0f0e610 100644
--- a/library/ssl_cache.c
+++ b/library/ssl_cache.c
@@ -32,83 +32,79 @@
 
 #include <string.h>
 
-void mbedtls_ssl_cache_init( mbedtls_ssl_cache_context *cache )
+void mbedtls_ssl_cache_init(mbedtls_ssl_cache_context *cache)
 {
-    memset( cache, 0, sizeof( mbedtls_ssl_cache_context ) );
+    memset(cache, 0, sizeof(mbedtls_ssl_cache_context));
 
     cache->timeout = MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT;
     cache->max_entries = MBEDTLS_SSL_CACHE_DEFAULT_MAX_ENTRIES;
 
 #if defined(MBEDTLS_THREADING_C)
-    mbedtls_mutex_init( &cache->mutex );
+    mbedtls_mutex_init(&cache->mutex);
 #endif
 }
 
-int mbedtls_ssl_cache_get( void *data, mbedtls_ssl_session *session )
+int mbedtls_ssl_cache_get(void *data, mbedtls_ssl_session *session)
 {
     int ret = 1;
 #if defined(MBEDTLS_HAVE_TIME)
-    mbedtls_time_t t = mbedtls_time( NULL );
+    mbedtls_time_t t = mbedtls_time(NULL);
 #endif
     mbedtls_ssl_cache_context *cache = (mbedtls_ssl_cache_context *) data;
     mbedtls_ssl_cache_entry *cur, *entry;
 
 #if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_lock( &cache->mutex ) != 0 )
-        return( 1 );
+    if (mbedtls_mutex_lock(&cache->mutex) != 0) {
+        return 1;
+    }
 #endif
 
     cur = cache->chain;
     entry = NULL;
 
-    while( cur != NULL )
-    {
+    while (cur != NULL) {
         entry = cur;
         cur = cur->next;
 
 #if defined(MBEDTLS_HAVE_TIME)
-        if( cache->timeout != 0 &&
-            (int) ( t - entry->timestamp ) > cache->timeout )
+        if (cache->timeout != 0 &&
+            (int) (t - entry->timestamp) > cache->timeout) {
             continue;
+        }
 #endif
 
-        if( session->id_len != entry->session.id_len ||
-            memcmp( session->id, entry->session.id,
-                    entry->session.id_len ) != 0 )
-        {
+        if (session->id_len != entry->session.id_len ||
+            memcmp(session->id, entry->session.id,
+                   entry->session.id_len) != 0) {
             continue;
         }
 
-        ret = mbedtls_ssl_session_copy( session, &entry->session );
-        if( ret != 0 )
-        {
+        ret = mbedtls_ssl_session_copy(session, &entry->session);
+        if (ret != 0) {
             ret = 1;
             goto exit;
         }
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && \
-    defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+        defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
         /*
          * Restore peer certificate (without rest of the original chain)
          */
-        if( entry->peer_cert.p != NULL )
-        {
+        if (entry->peer_cert.p != NULL) {
             /* `session->peer_cert` is NULL after the call to
              * mbedtls_ssl_session_copy(), because cache entries
              * have the `peer_cert` field set to NULL. */
 
-            if( ( session->peer_cert = mbedtls_calloc( 1,
-                                 sizeof(mbedtls_x509_crt) ) ) == NULL )
-            {
+            if ((session->peer_cert = mbedtls_calloc(1,
+                                                     sizeof(mbedtls_x509_crt))) == NULL) {
                 ret = 1;
                 goto exit;
             }
 
-            mbedtls_x509_crt_init( session->peer_cert );
-            if( mbedtls_x509_crt_parse( session->peer_cert, entry->peer_cert.p,
-                                entry->peer_cert.len ) != 0 )
-            {
-                mbedtls_free( session->peer_cert );
+            mbedtls_x509_crt_init(session->peer_cert);
+            if (mbedtls_x509_crt_parse(session->peer_cert, entry->peer_cert.p,
+                                       entry->peer_cert.len) != 0) {
+                mbedtls_free(session->peer_cert);
                 session->peer_cert = NULL;
                 ret = 1;
                 goto exit;
@@ -122,18 +118,19 @@
 
 exit:
 #if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_unlock( &cache->mutex ) != 0 )
+    if (mbedtls_mutex_unlock(&cache->mutex) != 0) {
         ret = 1;
+    }
 #endif
 
-    return( ret );
+    return ret;
 }
 
-int mbedtls_ssl_cache_set( void *data, const mbedtls_ssl_session *session )
+int mbedtls_ssl_cache_set(void *data, const mbedtls_ssl_session *session)
 {
     int ret = 1;
 #if defined(MBEDTLS_HAVE_TIME)
-    mbedtls_time_t t = mbedtls_time( NULL ), oldest = 0;
+    mbedtls_time_t t = mbedtls_time(NULL), oldest = 0;
     mbedtls_ssl_cache_entry *old = NULL;
 #endif
     mbedtls_ssl_cache_context *cache = (mbedtls_ssl_cache_context *) data;
@@ -141,32 +138,31 @@
     int count = 0;
 
 #if defined(MBEDTLS_THREADING_C)
-    if( ( ret = mbedtls_mutex_lock( &cache->mutex ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_mutex_lock(&cache->mutex)) != 0) {
+        return ret;
+    }
 #endif
 
     cur = cache->chain;
     prv = NULL;
 
-    while( cur != NULL )
-    {
+    while (cur != NULL) {
         count++;
 
 #if defined(MBEDTLS_HAVE_TIME)
-        if( cache->timeout != 0 &&
-            (int) ( t - cur->timestamp ) > cache->timeout )
-        {
+        if (cache->timeout != 0 &&
+            (int) (t - cur->timestamp) > cache->timeout) {
             cur->timestamp = t;
             break; /* expired, reuse this slot, update timestamp */
         }
 #endif
 
-        if( memcmp( session->id, cur->session.id, cur->session.id_len ) == 0 )
+        if (memcmp(session->id, cur->session.id, cur->session.id_len) == 0) {
             break; /* client reconnected, keep timestamp for session id */
 
+        }
 #if defined(MBEDTLS_HAVE_TIME)
-        if( oldest == 0 || cur->timestamp < oldest )
-        {
+        if (oldest == 0 || cur->timestamp < oldest) {
             oldest = cur->timestamp;
             old = cur;
         }
@@ -176,16 +172,13 @@
         cur = cur->next;
     }
 
-    if( cur == NULL )
-    {
+    if (cur == NULL) {
 #if defined(MBEDTLS_HAVE_TIME)
         /*
          * Reuse oldest entry if max_entries reached
          */
-        if( count >= cache->max_entries )
-        {
-            if( old == NULL )
-            {
+        if (count >= cache->max_entries) {
+            if (old == NULL) {
                 ret = 1;
                 goto exit;
             }
@@ -197,10 +190,8 @@
          * Reuse first entry in chain if max_entries reached,
          * but move to last place
          */
-        if( count >= cache->max_entries )
-        {
-            if( cache->chain == NULL )
-            {
+        if (count >= cache->max_entries) {
+            if (cache->chain == NULL) {
                 ret = 1;
                 goto exit;
             }
@@ -211,22 +202,21 @@
             prv->next = cur;
         }
 #endif /* MBEDTLS_HAVE_TIME */
-        else
-        {
+        else {
             /*
              * max_entries not reached, create new entry
              */
-            cur = mbedtls_calloc( 1, sizeof(mbedtls_ssl_cache_entry) );
-            if( cur == NULL )
-            {
+            cur = mbedtls_calloc(1, sizeof(mbedtls_ssl_cache_entry));
+            if (cur == NULL) {
                 ret = 1;
                 goto exit;
             }
 
-            if( prv == NULL )
+            if (prv == NULL) {
                 cache->chain = cur;
-            else
+            } else {
                 prv->next = cur;
+            }
         }
 
 #if defined(MBEDTLS_HAVE_TIME)
@@ -239,10 +229,9 @@
     /*
      * If we're reusing an entry, free its certificate first
      */
-    if( cur->peer_cert.p != NULL )
-    {
-        mbedtls_free( cur->peer_cert.p );
-        memset( &cur->peer_cert, 0, sizeof(mbedtls_x509_buf) );
+    if (cur->peer_cert.p != NULL) {
+        mbedtls_free(cur->peer_cert.p);
+        memset(&cur->peer_cert, 0, sizeof(mbedtls_x509_buf));
     }
 #endif /* MBEDTLS_X509_CRT_PARSE_C && MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
 
@@ -251,9 +240,8 @@
      * This inefficiency will go away as soon as we implement on-demand
      * parsing of CRTs, in which case there's no need for the `peer_cert`
      * field anymore in the first place, and we're done after this call. */
-    ret = mbedtls_ssl_session_copy( &cur->session, session );
-    if( ret != 0 )
-    {
+    ret = mbedtls_ssl_session_copy(&cur->session, session);
+    if (ret != 0) {
         ret = 1;
         goto exit;
     }
@@ -261,23 +249,21 @@
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && \
     defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
     /* If present, free the X.509 structure and only store the raw CRT data. */
-    if( cur->session.peer_cert != NULL )
-    {
+    if (cur->session.peer_cert != NULL) {
         cur->peer_cert.p =
-            mbedtls_calloc( 1, cur->session.peer_cert->raw.len );
-        if( cur->peer_cert.p == NULL )
-        {
+            mbedtls_calloc(1, cur->session.peer_cert->raw.len);
+        if (cur->peer_cert.p == NULL) {
             ret = 1;
             goto exit;
         }
 
-        memcpy( cur->peer_cert.p,
-                cur->session.peer_cert->raw.p,
-                cur->session.peer_cert->raw.len );
+        memcpy(cur->peer_cert.p,
+               cur->session.peer_cert->raw.p,
+               cur->session.peer_cert->raw.len);
         cur->peer_cert.len = session->peer_cert->raw.len;
 
-        mbedtls_x509_crt_free( cur->session.peer_cert );
-        mbedtls_free( cur->session.peer_cert );
+        mbedtls_x509_crt_free(cur->session.peer_cert);
+        mbedtls_free(cur->session.peer_cert);
         cur->session.peer_cert = NULL;
     }
 #endif /* MBEDTLS_X509_CRT_PARSE_C && MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
@@ -286,52 +272,56 @@
 
 exit:
 #if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_unlock( &cache->mutex ) != 0 )
+    if (mbedtls_mutex_unlock(&cache->mutex) != 0) {
         ret = 1;
+    }
 #endif
 
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_HAVE_TIME)
-void mbedtls_ssl_cache_set_timeout( mbedtls_ssl_cache_context *cache, int timeout )
+void mbedtls_ssl_cache_set_timeout(mbedtls_ssl_cache_context *cache, int timeout)
 {
-    if( timeout < 0 ) timeout = 0;
+    if (timeout < 0) {
+        timeout = 0;
+    }
 
     cache->timeout = timeout;
 }
 #endif /* MBEDTLS_HAVE_TIME */
 
-void mbedtls_ssl_cache_set_max_entries( mbedtls_ssl_cache_context *cache, int max )
+void mbedtls_ssl_cache_set_max_entries(mbedtls_ssl_cache_context *cache, int max)
 {
-    if( max < 0 ) max = 0;
+    if (max < 0) {
+        max = 0;
+    }
 
     cache->max_entries = max;
 }
 
-void mbedtls_ssl_cache_free( mbedtls_ssl_cache_context *cache )
+void mbedtls_ssl_cache_free(mbedtls_ssl_cache_context *cache)
 {
     mbedtls_ssl_cache_entry *cur, *prv;
 
     cur = cache->chain;
 
-    while( cur != NULL )
-    {
+    while (cur != NULL) {
         prv = cur;
         cur = cur->next;
 
-        mbedtls_ssl_session_free( &prv->session );
+        mbedtls_ssl_session_free(&prv->session);
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && \
-    defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
-        mbedtls_free( prv->peer_cert.p );
+        defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
+        mbedtls_free(prv->peer_cert.p);
 #endif /* MBEDTLS_X509_CRT_PARSE_C && MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
 
-        mbedtls_free( prv );
+        mbedtls_free(prv);
     }
 
 #if defined(MBEDTLS_THREADING_C)
-    mbedtls_mutex_free( &cache->mutex );
+    mbedtls_mutex_free(&cache->mutex);
 #endif
     cache->chain = NULL;
 }
diff --git a/library/ssl_ciphersuites.c b/library/ssl_ciphersuites.c
index 2bc8a9b..b37921a 100644
--- a/library/ssl_ciphersuites.c
+++ b/library/ssl_ciphersuites.c
@@ -455,14 +455,16 @@
 #if defined(MBEDTLS_CAMELLIA_C)
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
 #if defined(MBEDTLS_SHA256_C)
-    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256, "TLS-ECDHE-ECDSA-WITH-CAMELLIA-128-CBC-SHA256",
+    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256,
+      "TLS-ECDHE-ECDSA-WITH-CAMELLIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
 #if defined(HAVE_SHA384)
-    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384, "TLS-ECDHE-ECDSA-WITH-CAMELLIA-256-CBC-SHA384",
+    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384,
+      "TLS-ECDHE-ECDSA-WITH-CAMELLIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -472,14 +474,16 @@
 
 #if defined(MBEDTLS_GCM_C)
 #if defined(MBEDTLS_SHA256_C)
-    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256, "TLS-ECDHE-ECDSA-WITH-CAMELLIA-128-GCM-SHA256",
+    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256,
+      "TLS-ECDHE-ECDSA-WITH-CAMELLIA-128-GCM-SHA256",
       MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
 #if defined(HAVE_SHA384)
-    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384, "TLS-ECDHE-ECDSA-WITH-CAMELLIA-256-GCM-SHA384",
+    { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384,
+      "TLS-ECDHE-ECDSA-WITH-CAMELLIA-256-GCM-SHA384",
       MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -574,14 +578,16 @@
 #if defined(MBEDTLS_CAMELLIA_C)
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
 #if defined(MBEDTLS_SHA256_C)
-    { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256, "TLS-ECDHE-RSA-WITH-CAMELLIA-128-CBC-SHA256",
+    { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256,
+      "TLS-ECDHE-RSA-WITH-CAMELLIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
 #if defined(HAVE_SHA384)
-    { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384, "TLS-ECDHE-RSA-WITH-CAMELLIA-256-CBC-SHA384",
+    { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384,
+      "TLS-ECDHE-RSA-WITH-CAMELLIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -591,14 +597,16 @@
 
 #if defined(MBEDTLS_GCM_C)
 #if defined(MBEDTLS_SHA256_C)
-    { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256, "TLS-ECDHE-RSA-WITH-CAMELLIA-128-GCM-SHA256",
+    { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256,
+      "TLS-ECDHE-RSA-WITH-CAMELLIA-128-GCM-SHA256",
       MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
 #if defined(HAVE_SHA384)
-    { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384, "TLS-ECDHE-RSA-WITH-CAMELLIA-256-GCM-SHA384",
+    { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384,
+      "TLS-ECDHE-RSA-WITH-CAMELLIA-256-GCM-SHA384",
       MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -982,14 +990,16 @@
 #if defined(MBEDTLS_CAMELLIA_C)
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
 #if defined(MBEDTLS_SHA256_C)
-    { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256, "TLS-ECDH-RSA-WITH-CAMELLIA-128-CBC-SHA256",
+    { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256,
+      "TLS-ECDH-RSA-WITH-CAMELLIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
 #if defined(HAVE_SHA384)
-    { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384, "TLS-ECDH-RSA-WITH-CAMELLIA-256-CBC-SHA384",
+    { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384,
+      "TLS-ECDH-RSA-WITH-CAMELLIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -999,14 +1009,16 @@
 
 #if defined(MBEDTLS_GCM_C)
 #if defined(MBEDTLS_SHA256_C)
-    { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256, "TLS-ECDH-RSA-WITH-CAMELLIA-128-GCM-SHA256",
+    { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256,
+      "TLS-ECDH-RSA-WITH-CAMELLIA-128-GCM-SHA256",
       MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
 #if defined(HAVE_SHA384)
-    { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384, "TLS-ECDH-RSA-WITH-CAMELLIA-256-GCM-SHA384",
+    { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384,
+      "TLS-ECDH-RSA-WITH-CAMELLIA-256-GCM-SHA384",
       MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1101,14 +1113,16 @@
 #if defined(MBEDTLS_CAMELLIA_C)
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
 #if defined(MBEDTLS_SHA256_C)
-    { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256, "TLS-ECDH-ECDSA-WITH-CAMELLIA-128-CBC-SHA256",
+    { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256,
+      "TLS-ECDH-ECDSA-WITH-CAMELLIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
 #if defined(HAVE_SHA384)
-    { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384, "TLS-ECDH-ECDSA-WITH-CAMELLIA-256-CBC-SHA384",
+    { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384,
+      "TLS-ECDH-ECDSA-WITH-CAMELLIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1118,14 +1132,16 @@
 
 #if defined(MBEDTLS_GCM_C)
 #if defined(MBEDTLS_SHA256_C)
-    { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256, "TLS-ECDH-ECDSA-WITH-CAMELLIA-128-GCM-SHA256",
+    { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256,
+      "TLS-ECDH-ECDSA-WITH-CAMELLIA-128-GCM-SHA256",
       MBEDTLS_CIPHER_CAMELLIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
 #if defined(HAVE_SHA384)
-    { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384, "TLS-ECDH-ECDSA-WITH-CAMELLIA-256-GCM-SHA384",
+    { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384,
+      "TLS-ECDH-ECDSA-WITH-CAMELLIA-256-GCM-SHA384",
       MBEDTLS_CIPHER_CAMELLIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1478,7 +1494,8 @@
 #if defined(MBEDTLS_CAMELLIA_C)
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
 #if defined(MBEDTLS_SHA256_C)
-    { MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256, "TLS-ECDHE-PSK-WITH-CAMELLIA-128-CBC-SHA256",
+    { MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256,
+      "TLS-ECDHE-PSK-WITH-CAMELLIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1486,7 +1503,8 @@
 #endif /* MBEDTLS_SHA256_C */
 
 #if defined(HAVE_SHA384)
-    { MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384, "TLS-ECDHE-PSK-WITH-CAMELLIA-256-CBC-SHA384",
+    { MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384,
+      "TLS-ECDHE-PSK-WITH-CAMELLIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1808,7 +1826,7 @@
 
 #if (defined(MBEDTLS_GCM_C) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_RSA_WITH_ARIA_256_GCM_SHA384,
-             "TLS-RSA-WITH-ARIA-256-GCM-SHA384",
+      "TLS-RSA-WITH-ARIA-256-GCM-SHA384",
       MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1816,7 +1834,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_RSA_WITH_ARIA_256_CBC_SHA384,
-             "TLS-RSA-WITH-ARIA-256-CBC-SHA384",
+      "TLS-RSA-WITH-ARIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1824,7 +1842,7 @@
 #endif
 #if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_RSA_WITH_ARIA_128_GCM_SHA256,
-             "TLS-RSA-WITH-ARIA-128-GCM-SHA256",
+      "TLS-RSA-WITH-ARIA-128-GCM-SHA256",
       MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1832,7 +1850,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_RSA_WITH_ARIA_128_CBC_SHA256,
-             "TLS-RSA-WITH-ARIA-128-CBC-SHA256",
+      "TLS-RSA-WITH-ARIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1845,7 +1863,7 @@
 
 #if (defined(MBEDTLS_GCM_C) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384,
-             "TLS-RSA-PSK-WITH-ARIA-256-GCM-SHA384",
+      "TLS-RSA-PSK-WITH-ARIA-256-GCM-SHA384",
       MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1853,7 +1871,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384,
-             "TLS-RSA-PSK-WITH-ARIA-256-CBC-SHA384",
+      "TLS-RSA-PSK-WITH-ARIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1861,7 +1879,7 @@
 #endif
 #if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256,
-             "TLS-RSA-PSK-WITH-ARIA-128-GCM-SHA256",
+      "TLS-RSA-PSK-WITH-ARIA-128-GCM-SHA256",
       MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1869,7 +1887,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256,
-             "TLS-RSA-PSK-WITH-ARIA-128-CBC-SHA256",
+      "TLS-RSA-PSK-WITH-ARIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1882,15 +1900,15 @@
 
 #if (defined(MBEDTLS_GCM_C) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_PSK_WITH_ARIA_256_GCM_SHA384,
-             "TLS-PSK-WITH-ARIA-256-GCM-SHA384",
-      MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384,MBEDTLS_KEY_EXCHANGE_PSK,
+      "TLS-PSK-WITH-ARIA-256-GCM-SHA384",
+      MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_PSK_WITH_ARIA_256_CBC_SHA384,
-             "TLS-PSK-WITH-ARIA-256-CBC-SHA384",
+      "TLS-PSK-WITH-ARIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1898,7 +1916,7 @@
 #endif
 #if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_PSK_WITH_ARIA_128_GCM_SHA256,
-             "TLS-PSK-WITH-ARIA-128-GCM-SHA256",
+      "TLS-PSK-WITH-ARIA-128-GCM-SHA256",
       MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1906,7 +1924,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_PSK_WITH_ARIA_128_CBC_SHA256,
-             "TLS-PSK-WITH-ARIA-128-CBC-SHA256",
+      "TLS-PSK-WITH-ARIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1919,7 +1937,7 @@
 
 #if (defined(MBEDTLS_GCM_C) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384,
-             "TLS-ECDH-RSA-WITH-ARIA-256-GCM-SHA384",
+      "TLS-ECDH-RSA-WITH-ARIA-256-GCM-SHA384",
       MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1927,7 +1945,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384,
-             "TLS-ECDH-RSA-WITH-ARIA-256-CBC-SHA384",
+      "TLS-ECDH-RSA-WITH-ARIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1935,7 +1953,7 @@
 #endif
 #if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256,
-             "TLS-ECDH-RSA-WITH-ARIA-128-GCM-SHA256",
+      "TLS-ECDH-RSA-WITH-ARIA-128-GCM-SHA256",
       MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1943,7 +1961,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256,
-             "TLS-ECDH-RSA-WITH-ARIA-128-CBC-SHA256",
+      "TLS-ECDH-RSA-WITH-ARIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1956,7 +1974,7 @@
 
 #if (defined(MBEDTLS_GCM_C) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384,
-             "TLS-ECDHE-RSA-WITH-ARIA-256-GCM-SHA384",
+      "TLS-ECDHE-RSA-WITH-ARIA-256-GCM-SHA384",
       MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1964,7 +1982,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384,
-             "TLS-ECDHE-RSA-WITH-ARIA-256-CBC-SHA384",
+      "TLS-ECDHE-RSA-WITH-ARIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1972,7 +1990,7 @@
 #endif
 #if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256,
-             "TLS-ECDHE-RSA-WITH-ARIA-128-GCM-SHA256",
+      "TLS-ECDHE-RSA-WITH-ARIA-128-GCM-SHA256",
       MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1980,7 +1998,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256,
-             "TLS-ECDHE-RSA-WITH-ARIA-128-CBC-SHA256",
+      "TLS-ECDHE-RSA-WITH-ARIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -1993,7 +2011,7 @@
 
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384,
-             "TLS-ECDHE-PSK-WITH-ARIA-256-CBC-SHA384",
+      "TLS-ECDHE-PSK-WITH-ARIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2001,7 +2019,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256,
-             "TLS-ECDHE-PSK-WITH-ARIA-128-CBC-SHA256",
+      "TLS-ECDHE-PSK-WITH-ARIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2014,7 +2032,7 @@
 
 #if (defined(MBEDTLS_GCM_C) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384,
-             "TLS-ECDHE-ECDSA-WITH-ARIA-256-GCM-SHA384",
+      "TLS-ECDHE-ECDSA-WITH-ARIA-256-GCM-SHA384",
       MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2022,7 +2040,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384,
-             "TLS-ECDHE-ECDSA-WITH-ARIA-256-CBC-SHA384",
+      "TLS-ECDHE-ECDSA-WITH-ARIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2030,7 +2048,7 @@
 #endif
 #if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256,
-             "TLS-ECDHE-ECDSA-WITH-ARIA-128-GCM-SHA256",
+      "TLS-ECDHE-ECDSA-WITH-ARIA-128-GCM-SHA256",
       MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2038,7 +2056,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256,
-             "TLS-ECDHE-ECDSA-WITH-ARIA-128-CBC-SHA256",
+      "TLS-ECDHE-ECDSA-WITH-ARIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2051,7 +2069,7 @@
 
 #if (defined(MBEDTLS_GCM_C) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384,
-             "TLS-ECDH-ECDSA-WITH-ARIA-256-GCM-SHA384",
+      "TLS-ECDH-ECDSA-WITH-ARIA-256-GCM-SHA384",
       MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2059,7 +2077,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384,
-             "TLS-ECDH-ECDSA-WITH-ARIA-256-CBC-SHA384",
+      "TLS-ECDH-ECDSA-WITH-ARIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2067,7 +2085,7 @@
 #endif
 #if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256,
-             "TLS-ECDH-ECDSA-WITH-ARIA-128-GCM-SHA256",
+      "TLS-ECDH-ECDSA-WITH-ARIA-128-GCM-SHA256",
       MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2075,7 +2093,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256,
-             "TLS-ECDH-ECDSA-WITH-ARIA-128-CBC-SHA256",
+      "TLS-ECDH-ECDSA-WITH-ARIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2088,7 +2106,7 @@
 
 #if (defined(MBEDTLS_GCM_C) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384,
-             "TLS-DHE-RSA-WITH-ARIA-256-GCM-SHA384",
+      "TLS-DHE-RSA-WITH-ARIA-256-GCM-SHA384",
       MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2096,7 +2114,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384,
-             "TLS-DHE-RSA-WITH-ARIA-256-CBC-SHA384",
+      "TLS-DHE-RSA-WITH-ARIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2104,7 +2122,7 @@
 #endif
 #if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256,
-             "TLS-DHE-RSA-WITH-ARIA-128-GCM-SHA256",
+      "TLS-DHE-RSA-WITH-ARIA-128-GCM-SHA256",
       MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2112,7 +2130,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256,
-             "TLS-DHE-RSA-WITH-ARIA-128-CBC-SHA256",
+      "TLS-DHE-RSA-WITH-ARIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2125,7 +2143,7 @@
 
 #if (defined(MBEDTLS_GCM_C) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384,
-             "TLS-DHE-PSK-WITH-ARIA-256-GCM-SHA384",
+      "TLS-DHE-PSK-WITH-ARIA-256-GCM-SHA384",
       MBEDTLS_CIPHER_ARIA_256_GCM, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2133,7 +2151,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(HAVE_SHA384))
     { MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384,
-             "TLS-DHE-PSK-WITH-ARIA-256-CBC-SHA384",
+      "TLS-DHE-PSK-WITH-ARIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_ARIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2141,7 +2159,7 @@
 #endif
 #if (defined(MBEDTLS_GCM_C) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256,
-             "TLS-DHE-PSK-WITH-ARIA-128-GCM-SHA256",
+      "TLS-DHE-PSK-WITH-ARIA-128-GCM-SHA256",
       MBEDTLS_CIPHER_ARIA_128_GCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2149,7 +2167,7 @@
 #endif
 #if (defined(MBEDTLS_CIPHER_MODE_CBC) && defined(MBEDTLS_SHA256_C))
     { MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256,
-             "TLS-DHE-PSK-WITH-ARIA-128-CBC-SHA256",
+      "TLS-DHE-PSK-WITH-ARIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_ARIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
@@ -2167,56 +2185,53 @@
 };
 
 #if defined(MBEDTLS_SSL_CIPHERSUITES)
-const int *mbedtls_ssl_list_ciphersuites( void )
+const int *mbedtls_ssl_list_ciphersuites(void)
 {
-    return( ciphersuite_preference );
+    return ciphersuite_preference;
 }
 #else
-#define MAX_CIPHERSUITES    sizeof( ciphersuite_definitions     ) /         \
-                            sizeof( ciphersuite_definitions[0]  )
+#define MAX_CIPHERSUITES    sizeof(ciphersuite_definitions) /         \
+    sizeof(ciphersuite_definitions[0])
 static int supported_ciphersuites[MAX_CIPHERSUITES];
 static int supported_init = 0;
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ciphersuite_is_removed( const mbedtls_ssl_ciphersuite_t *cs_info )
+static int ciphersuite_is_removed(const mbedtls_ssl_ciphersuite_t *cs_info)
 {
-    (void)cs_info;
+    (void) cs_info;
 
 #if defined(MBEDTLS_REMOVE_ARC4_CIPHERSUITES)
-    if( cs_info->cipher == MBEDTLS_CIPHER_ARC4_128 )
-        return( 1 );
+    if (cs_info->cipher == MBEDTLS_CIPHER_ARC4_128) {
+        return 1;
+    }
 #endif /* MBEDTLS_REMOVE_ARC4_CIPHERSUITES */
 
 #if defined(MBEDTLS_REMOVE_3DES_CIPHERSUITES)
-    if( cs_info->cipher == MBEDTLS_CIPHER_DES_EDE3_ECB ||
-        cs_info->cipher == MBEDTLS_CIPHER_DES_EDE3_CBC )
-    {
-        return( 1 );
+    if (cs_info->cipher == MBEDTLS_CIPHER_DES_EDE3_ECB ||
+        cs_info->cipher == MBEDTLS_CIPHER_DES_EDE3_CBC) {
+        return 1;
     }
 #endif /* MBEDTLS_REMOVE_3DES_CIPHERSUITES */
 
-    return( 0 );
+    return 0;
 }
 
-const int *mbedtls_ssl_list_ciphersuites( void )
+const int *mbedtls_ssl_list_ciphersuites(void)
 {
     /*
      * On initial call filter out all ciphersuites not supported by current
      * build based on presence in the ciphersuite_definitions.
      */
-    if( supported_init == 0 )
-    {
+    if (supported_init == 0) {
         const int *p;
         int *q;
 
-        for( p = ciphersuite_preference, q = supported_ciphersuites;
+        for (p = ciphersuite_preference, q = supported_ciphersuites;
              *p != 0 && q < supported_ciphersuites + MAX_CIPHERSUITES - 1;
-             p++ )
-        {
+             p++) {
             const mbedtls_ssl_ciphersuite_t *cs_info;
-            if( ( cs_info = mbedtls_ssl_ciphersuite_from_id( *p ) ) != NULL &&
-                !ciphersuite_is_removed( cs_info ) )
-            {
+            if ((cs_info = mbedtls_ssl_ciphersuite_from_id(*p)) != NULL &&
+                !ciphersuite_is_removed(cs_info)) {
                 *(q++) = *p;
             }
         }
@@ -2225,105 +2240,106 @@
         supported_init = 1;
     }
 
-    return( supported_ciphersuites );
+    return supported_ciphersuites;
 }
 #endif /* MBEDTLS_SSL_CIPHERSUITES */
 
 const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_string(
-                                                const char *ciphersuite_name )
+    const char *ciphersuite_name)
 {
     const mbedtls_ssl_ciphersuite_t *cur = ciphersuite_definitions;
 
-    if( NULL == ciphersuite_name )
-        return( NULL );
+    if (NULL == ciphersuite_name) {
+        return NULL;
+    }
 
-    while( cur->id != 0 )
-    {
-        if( 0 == strcmp( cur->name, ciphersuite_name ) )
-            return( cur );
+    while (cur->id != 0) {
+        if (0 == strcmp(cur->name, ciphersuite_name)) {
+            return cur;
+        }
 
         cur++;
     }
 
-    return( NULL );
+    return NULL;
 }
 
-const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_id( int ciphersuite )
+const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_id(int ciphersuite)
 {
     const mbedtls_ssl_ciphersuite_t *cur = ciphersuite_definitions;
 
-    while( cur->id != 0 )
-    {
-        if( cur->id == ciphersuite )
-            return( cur );
+    while (cur->id != 0) {
+        if (cur->id == ciphersuite) {
+            return cur;
+        }
 
         cur++;
     }
 
-    return( NULL );
+    return NULL;
 }
 
-const char *mbedtls_ssl_get_ciphersuite_name( const int ciphersuite_id )
+const char *mbedtls_ssl_get_ciphersuite_name(const int ciphersuite_id)
 {
     const mbedtls_ssl_ciphersuite_t *cur;
 
-    cur = mbedtls_ssl_ciphersuite_from_id( ciphersuite_id );
+    cur = mbedtls_ssl_ciphersuite_from_id(ciphersuite_id);
 
-    if( cur == NULL )
-        return( "unknown" );
+    if (cur == NULL) {
+        return "unknown";
+    }
 
-    return( cur->name );
+    return cur->name;
 }
 
-int mbedtls_ssl_get_ciphersuite_id( const char *ciphersuite_name )
+int mbedtls_ssl_get_ciphersuite_id(const char *ciphersuite_name)
 {
     const mbedtls_ssl_ciphersuite_t *cur;
 
-    cur = mbedtls_ssl_ciphersuite_from_string( ciphersuite_name );
+    cur = mbedtls_ssl_ciphersuite_from_string(ciphersuite_name);
 
-    if( cur == NULL )
-        return( 0 );
+    if (cur == NULL) {
+        return 0;
+    }
 
-    return( cur->id );
+    return cur->id;
 }
 
 #if defined(MBEDTLS_PK_C)
-mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_pk_alg( const mbedtls_ssl_ciphersuite_t *info )
+mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_pk_alg(const mbedtls_ssl_ciphersuite_t *info)
 {
-    switch( info->key_exchange )
-    {
+    switch (info->key_exchange) {
         case MBEDTLS_KEY_EXCHANGE_RSA:
         case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
         case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
         case MBEDTLS_KEY_EXCHANGE_RSA_PSK:
-            return( MBEDTLS_PK_RSA );
+            return MBEDTLS_PK_RSA;
 
         case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
-            return( MBEDTLS_PK_ECDSA );
+            return MBEDTLS_PK_ECDSA;
 
         case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
         case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
-            return( MBEDTLS_PK_ECKEY );
+            return MBEDTLS_PK_ECKEY;
 
         default:
-            return( MBEDTLS_PK_NONE );
+            return MBEDTLS_PK_NONE;
     }
 }
 
-mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_alg( const mbedtls_ssl_ciphersuite_t *info )
+mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_alg(const mbedtls_ssl_ciphersuite_t *info)
 {
-    switch( info->key_exchange )
-    {
+    switch (info->key_exchange) {
         case MBEDTLS_KEY_EXCHANGE_RSA:
         case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
         case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
-            return( MBEDTLS_PK_RSA );
+            return MBEDTLS_PK_RSA;
 
         case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
-            return( MBEDTLS_PK_ECDSA );
+            return MBEDTLS_PK_ECDSA;
 
         default:
-            return( MBEDTLS_PK_NONE );
+            return MBEDTLS_PK_NONE;
     }
 }
 
@@ -2331,37 +2347,35 @@
 
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
     defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-int mbedtls_ssl_ciphersuite_uses_ec( const mbedtls_ssl_ciphersuite_t *info )
+int mbedtls_ssl_ciphersuite_uses_ec(const mbedtls_ssl_ciphersuite_t *info)
 {
-    switch( info->key_exchange )
-    {
+    switch (info->key_exchange) {
         case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
         case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
         case MBEDTLS_KEY_EXCHANGE_ECDHE_PSK:
         case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
         case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
         case MBEDTLS_KEY_EXCHANGE_ECJPAKE:
-            return( 1 );
+            return 1;
 
         default:
-            return( 0 );
+            return 0;
     }
 }
 #endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C || MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED*/
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-int mbedtls_ssl_ciphersuite_uses_psk( const mbedtls_ssl_ciphersuite_t *info )
+int mbedtls_ssl_ciphersuite_uses_psk(const mbedtls_ssl_ciphersuite_t *info)
 {
-    switch( info->key_exchange )
-    {
+    switch (info->key_exchange) {
         case MBEDTLS_KEY_EXCHANGE_PSK:
         case MBEDTLS_KEY_EXCHANGE_RSA_PSK:
         case MBEDTLS_KEY_EXCHANGE_DHE_PSK:
         case MBEDTLS_KEY_EXCHANGE_ECDHE_PSK:
-            return( 1 );
+            return 1;
 
         default:
-            return( 0 );
+            return 0;
     }
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index b40ddb7..b693d53 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -48,39 +48,40 @@
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_conf_has_static_psk( mbedtls_ssl_config const *conf )
+static int ssl_conf_has_static_psk(mbedtls_ssl_config const *conf)
 {
-    if( conf->psk_identity     == NULL ||
-        conf->psk_identity_len == 0     )
-    {
-        return( 0 );
+    if (conf->psk_identity     == NULL ||
+        conf->psk_identity_len == 0) {
+        return 0;
     }
 
-    if( conf->psk != NULL && conf->psk_len != 0 )
-        return( 1 );
+    if (conf->psk != NULL && conf->psk_len != 0) {
+        return 1;
+    }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ! mbedtls_svc_key_id_is_null( conf->psk_opaque ) )
-        return( 1 );
+    if (!mbedtls_svc_key_id_is_null(conf->psk_opaque)) {
+        return 1;
+    }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_conf_has_static_raw_psk( mbedtls_ssl_config const *conf )
+static int ssl_conf_has_static_raw_psk(mbedtls_ssl_config const *conf)
 {
-    if( conf->psk_identity     == NULL ||
-        conf->psk_identity_len == 0     )
-    {
-        return( 0 );
+    if (conf->psk_identity     == NULL ||
+        conf->psk_identity_len == 0) {
+        return 0;
     }
 
-    if( conf->psk != NULL && conf->psk_len != 0 )
-        return( 1 );
+    if (conf->psk != NULL && conf->psk_len != 0) {
+        return 1;
+    }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
@@ -88,26 +89,27 @@
 
 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_hostname_ext( mbedtls_ssl_context *ssl,
-                                   unsigned char *buf,
-                                   const unsigned char *end,
-                                   size_t *olen )
+static int ssl_write_hostname_ext(mbedtls_ssl_context *ssl,
+                                  unsigned char *buf,
+                                  const unsigned char *end,
+                                  size_t *olen)
 {
     unsigned char *p = buf;
     size_t hostname_len;
 
     *olen = 0;
 
-    if( ssl->hostname == NULL )
-        return( 0 );
+    if (ssl->hostname == NULL) {
+        return 0;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3,
-        ( "client hello, adding server name extension: %s",
-          ssl->hostname ) );
+    MBEDTLS_SSL_DEBUG_MSG(3,
+                          ("client hello, adding server name extension: %s",
+                           ssl->hostname));
 
-    hostname_len = strlen( ssl->hostname );
+    hostname_len = strlen(ssl->hostname);
 
-    MBEDTLS_SSL_CHK_BUF_PTR( p, end, hostname_len + 9 );
+    MBEDTLS_SSL_CHK_BUF_PTR(p, end, hostname_len + 9);
 
     /*
      * Sect. 3, RFC 6066 (TLS Extensions Definitions)
@@ -135,34 +137,34 @@
      * } ServerNameList;
      *
      */
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_SERVERNAME, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_SERVERNAME, p, 0);
     p += 2;
 
-    MBEDTLS_PUT_UINT16_BE( hostname_len + 5, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(hostname_len + 5, p, 0);
     p += 2;
 
-    MBEDTLS_PUT_UINT16_BE( hostname_len + 3, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(hostname_len + 3, p, 0);
     p += 2;
 
-    *p++ = MBEDTLS_BYTE_0( MBEDTLS_TLS_EXT_SERVERNAME_HOSTNAME );
+    *p++ = MBEDTLS_BYTE_0(MBEDTLS_TLS_EXT_SERVERNAME_HOSTNAME);
 
-    MBEDTLS_PUT_UINT16_BE( hostname_len, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(hostname_len, p, 0);
     p += 2;
 
-    memcpy( p, ssl->hostname, hostname_len );
+    memcpy(p, ssl->hostname, hostname_len);
 
     *olen = hostname_len + 9;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_renegotiation_ext( mbedtls_ssl_context *ssl,
-                                        unsigned char *buf,
-                                        const unsigned char *end,
-                                        size_t *olen )
+static int ssl_write_renegotiation_ext(mbedtls_ssl_context *ssl,
+                                       unsigned char *buf,
+                                       const unsigned char *end,
+                                       size_t *olen)
 {
     unsigned char *p = buf;
 
@@ -171,29 +173,30 @@
     /* We're always including a TLS_EMPTY_RENEGOTIATION_INFO_SCSV in the
      * initial ClientHello, in which case also adding the renegotiation
      * info extension is NOT RECOMMENDED as per RFC 5746 Section 3.4. */
-    if( ssl->renego_status != MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
-        return( 0 );
+    if (ssl->renego_status != MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS) {
+        return 0;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3,
-        ( "client hello, adding renegotiation extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3,
+                          ("client hello, adding renegotiation extension"));
 
-    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 5 + ssl->verify_data_len );
+    MBEDTLS_SSL_CHK_BUF_PTR(p, end, 5 + ssl->verify_data_len);
 
     /*
      * Secure renegotiation
      */
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_RENEGOTIATION_INFO, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_RENEGOTIATION_INFO, p, 0);
     p += 2;
 
     *p++ = 0x00;
-    *p++ = MBEDTLS_BYTE_0( ssl->verify_data_len + 1 );
-    *p++ = MBEDTLS_BYTE_0( ssl->verify_data_len );
+    *p++ = MBEDTLS_BYTE_0(ssl->verify_data_len + 1);
+    *p++ = MBEDTLS_BYTE_0(ssl->verify_data_len);
 
-    memcpy( p, ssl->own_verify_data, ssl->verify_data_len );
+    memcpy(p, ssl->own_verify_data, ssl->verify_data_len);
 
     *olen = 5 + ssl->verify_data_len;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
@@ -203,10 +206,10 @@
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
     defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_signature_algorithms_ext( mbedtls_ssl_context *ssl,
-                                               unsigned char *buf,
-                                               const unsigned char *end,
-                                               size_t *olen )
+static int ssl_write_signature_algorithms_ext(mbedtls_ssl_context *ssl,
+                                              unsigned char *buf,
+                                              const unsigned char *end,
+                                              size_t *olen)
 {
     unsigned char *p = buf;
     size_t sig_alg_len = 0;
@@ -218,50 +221,50 @@
 
     *olen = 0;
 
-    if( ssl->conf->max_minor_ver != MBEDTLS_SSL_MINOR_VERSION_3 )
-        return( 0 );
+    if (ssl->conf->max_minor_ver != MBEDTLS_SSL_MINOR_VERSION_3) {
+        return 0;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3,
-        ( "client hello, adding signature_algorithms extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3,
+                          ("client hello, adding signature_algorithms extension"));
 
-    if( ssl->conf->sig_hashes == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_CONFIG );
+    if (ssl->conf->sig_hashes == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_CONFIG;
+    }
 
-    for( md = ssl->conf->sig_hashes; *md != MBEDTLS_MD_NONE; md++ )
-    {
+    for (md = ssl->conf->sig_hashes; *md != MBEDTLS_MD_NONE; md++) {
 #if defined(MBEDTLS_ECDSA_C)
         sig_alg_len += 2;
 #endif
 #if defined(MBEDTLS_RSA_C)
         sig_alg_len += 2;
 #endif
-        if( sig_alg_len > MBEDTLS_SSL_MAX_SIG_HASH_ALG_LIST_LEN )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3,
-                ( "length in bytes of sig-hash-alg extension too big" ) );
-            return( MBEDTLS_ERR_SSL_BAD_CONFIG );
+        if (sig_alg_len > MBEDTLS_SSL_MAX_SIG_HASH_ALG_LIST_LEN) {
+            MBEDTLS_SSL_DEBUG_MSG(3,
+                                  ("length in bytes of sig-hash-alg extension too big"));
+            return MBEDTLS_ERR_SSL_BAD_CONFIG;
         }
     }
 
     /* Empty signature algorithms list, this is a configuration error. */
-    if( sig_alg_len == 0 )
-        return( MBEDTLS_ERR_SSL_BAD_CONFIG );
+    if (sig_alg_len == 0) {
+        return MBEDTLS_ERR_SSL_BAD_CONFIG;
+    }
 
-    MBEDTLS_SSL_CHK_BUF_PTR( p, end, sig_alg_len + 6 );
+    MBEDTLS_SSL_CHK_BUF_PTR(p, end, sig_alg_len + 6);
 
     /*
      * Prepare signature_algorithms extension (TLS 1.2)
      */
     sig_alg_len = 0;
 
-    for( md = ssl->conf->sig_hashes; *md != MBEDTLS_MD_NONE; md++ )
-    {
+    for (md = ssl->conf->sig_hashes; *md != MBEDTLS_MD_NONE; md++) {
 #if defined(MBEDTLS_ECDSA_C)
-        sig_alg_list[sig_alg_len++] = mbedtls_ssl_hash_from_md_alg( *md );
+        sig_alg_list[sig_alg_len++] = mbedtls_ssl_hash_from_md_alg(*md);
         sig_alg_list[sig_alg_len++] = MBEDTLS_SSL_SIG_ECDSA;
 #endif
 #if defined(MBEDTLS_RSA_C)
-        sig_alg_list[sig_alg_len++] = mbedtls_ssl_hash_from_md_alg( *md );
+        sig_alg_list[sig_alg_len++] = mbedtls_ssl_hash_from_md_alg(*md);
         sig_alg_list[sig_alg_len++] = MBEDTLS_SSL_SIG_RSA;
 #endif
     }
@@ -283,18 +286,18 @@
      * SignatureAndHashAlgorithm
      *   supported_signature_algorithms<2..2^16-2>;
      */
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_SIG_ALG, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_SIG_ALG, p, 0);
     p += 2;
 
-    MBEDTLS_PUT_UINT16_BE( sig_alg_len + 2, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(sig_alg_len + 2, p, 0);
     p += 2;
 
-    MBEDTLS_PUT_UINT16_BE( sig_alg_len, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(sig_alg_len, p, 0);
     p += 2;
 
     *olen = 6 + sig_alg_len;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 &&
           MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
@@ -302,10 +305,10 @@
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
     defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_supported_elliptic_curves_ext( mbedtls_ssl_context *ssl,
-                                                    unsigned char *buf,
-                                                    const unsigned char *end,
-                                                    size_t *olen )
+static int ssl_write_supported_elliptic_curves_ext(mbedtls_ssl_context *ssl,
+                                                   unsigned char *buf,
+                                                   const unsigned char *end,
+                                                   size_t *olen)
 {
     unsigned char *p = buf;
     unsigned char *elliptic_curve_list = p + 6;
@@ -315,80 +318,78 @@
 
     *olen = 0;
 
-    MBEDTLS_SSL_DEBUG_MSG( 3,
-        ( "client hello, adding supported_elliptic_curves extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3,
+                          ("client hello, adding supported_elliptic_curves extension"));
 
-    if( ssl->conf->curve_list == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_CONFIG );
+    if (ssl->conf->curve_list == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_CONFIG;
+    }
 
-    for( grp_id = ssl->conf->curve_list;
+    for (grp_id = ssl->conf->curve_list;
          *grp_id != MBEDTLS_ECP_DP_NONE;
-         grp_id++ )
-    {
-        info = mbedtls_ecp_curve_info_from_grp_id( *grp_id );
-        if( info == NULL )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1,
-                ( "invalid curve in ssl configuration" ) );
-            return( MBEDTLS_ERR_SSL_BAD_CONFIG );
+         grp_id++) {
+        info = mbedtls_ecp_curve_info_from_grp_id(*grp_id);
+        if (info == NULL) {
+            MBEDTLS_SSL_DEBUG_MSG(1,
+                                  ("invalid curve in ssl configuration"));
+            return MBEDTLS_ERR_SSL_BAD_CONFIG;
         }
         elliptic_curve_len += 2;
 
-        if( elliptic_curve_len > MBEDTLS_SSL_MAX_CURVE_LIST_LEN )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3,
-                ( "malformed supported_elliptic_curves extension in config" ) );
-            return( MBEDTLS_ERR_SSL_BAD_CONFIG );
+        if (elliptic_curve_len > MBEDTLS_SSL_MAX_CURVE_LIST_LEN) {
+            MBEDTLS_SSL_DEBUG_MSG(3,
+                                  ("malformed supported_elliptic_curves extension in config"));
+            return MBEDTLS_ERR_SSL_BAD_CONFIG;
         }
     }
 
     /* Empty elliptic curve list, this is a configuration error. */
-    if( elliptic_curve_len == 0 )
-        return( MBEDTLS_ERR_SSL_BAD_CONFIG );
+    if (elliptic_curve_len == 0) {
+        return MBEDTLS_ERR_SSL_BAD_CONFIG;
+    }
 
-    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 6 + elliptic_curve_len );
+    MBEDTLS_SSL_CHK_BUF_PTR(p, end, 6 + elliptic_curve_len);
 
     elliptic_curve_len = 0;
 
-    for( grp_id = ssl->conf->curve_list;
+    for (grp_id = ssl->conf->curve_list;
          *grp_id != MBEDTLS_ECP_DP_NONE;
-         grp_id++ )
-    {
-        info = mbedtls_ecp_curve_info_from_grp_id( *grp_id );
-        elliptic_curve_list[elliptic_curve_len++] = MBEDTLS_BYTE_1( info->tls_id );
-        elliptic_curve_list[elliptic_curve_len++] = MBEDTLS_BYTE_0( info->tls_id );
+         grp_id++) {
+        info = mbedtls_ecp_curve_info_from_grp_id(*grp_id);
+        elliptic_curve_list[elliptic_curve_len++] = MBEDTLS_BYTE_1(info->tls_id);
+        elliptic_curve_list[elliptic_curve_len++] = MBEDTLS_BYTE_0(info->tls_id);
     }
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_SUPPORTED_ELLIPTIC_CURVES, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_SUPPORTED_ELLIPTIC_CURVES, p, 0);
     p += 2;
 
-    MBEDTLS_PUT_UINT16_BE( elliptic_curve_len + 2, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(elliptic_curve_len + 2, p, 0);
     p += 2;
 
-    MBEDTLS_PUT_UINT16_BE( elliptic_curve_len, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(elliptic_curve_len, p, 0);
     p += 2;
 
     *olen = 6 + elliptic_curve_len;
 
-    return( 0 );
+    return 0;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_supported_point_formats_ext( mbedtls_ssl_context *ssl,
-                                                  unsigned char *buf,
-                                                  const unsigned char *end,
-                                                  size_t *olen )
+static int ssl_write_supported_point_formats_ext(mbedtls_ssl_context *ssl,
+                                                 unsigned char *buf,
+                                                 const unsigned char *end,
+                                                 size_t *olen)
 {
     unsigned char *p = buf;
     (void) ssl; /* ssl used for debugging only */
 
     *olen = 0;
 
-    MBEDTLS_SSL_DEBUG_MSG( 3,
-        ( "client hello, adding supported_point_formats extension" ) );
-    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 6 );
+    MBEDTLS_SSL_DEBUG_MSG(3,
+                          ("client hello, adding supported_point_formats extension"));
+    MBEDTLS_SSL_CHK_BUF_PTR(p, end, 6);
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS, p, 0);
     p += 2;
 
     *p++ = 0x00;
@@ -399,17 +400,17 @@
 
     *olen = 6;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C ||
           MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_ecjpake_kkpp_ext( mbedtls_ssl_context *ssl,
-                                       unsigned char *buf,
-                                       const unsigned char *end,
-                                       size_t *olen )
+static int ssl_write_ecjpake_kkpp_ext(mbedtls_ssl_context *ssl,
+                                      unsigned char *buf,
+                                      const unsigned char *end,
+                                      size_t *olen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *p = buf;
@@ -418,15 +419,16 @@
     *olen = 0;
 
     /* Skip costly extension if we can't use EC J-PAKE anyway */
-    if( mbedtls_ecjpake_check( &ssl->handshake->ecjpake_ctx ) != 0 )
-        return( 0 );
+    if (mbedtls_ecjpake_check(&ssl->handshake->ecjpake_ctx) != 0) {
+        return 0;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3,
-        ( "client hello, adding ecjpake_kkpp extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3,
+                          ("client hello, adding ecjpake_kkpp extension"));
 
-    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 4 );
+    MBEDTLS_SSL_CHK_BUF_PTR(p, end, 4);
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_ECJPAKE_KKPP, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_ECJPAKE_KKPP, p, 0);
     p += 2;
 
     /*
@@ -434,56 +436,51 @@
      * We don't want to compute fresh values every time (both for performance
      * and consistency reasons), so cache the extension content.
      */
-    if( ssl->handshake->ecjpake_cache == NULL ||
-        ssl->handshake->ecjpake_cache_len == 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "generating new ecjpake parameters" ) );
+    if (ssl->handshake->ecjpake_cache == NULL ||
+        ssl->handshake->ecjpake_cache_len == 0) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("generating new ecjpake parameters"));
 
-        ret = mbedtls_ecjpake_write_round_one( &ssl->handshake->ecjpake_ctx,
-                                               p + 2, end - p - 2, &kkpp_len,
-                                               ssl->conf->f_rng, ssl->conf->p_rng );
-        if( ret != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1 ,
-                "mbedtls_ecjpake_write_round_one", ret );
-            return( ret );
+        ret = mbedtls_ecjpake_write_round_one(&ssl->handshake->ecjpake_ctx,
+                                              p + 2, end - p - 2, &kkpp_len,
+                                              ssl->conf->f_rng, ssl->conf->p_rng);
+        if (ret != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1,
+                                  "mbedtls_ecjpake_write_round_one", ret);
+            return ret;
         }
 
-        ssl->handshake->ecjpake_cache = mbedtls_calloc( 1, kkpp_len );
-        if( ssl->handshake->ecjpake_cache == NULL )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "allocation failed" ) );
-            return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+        ssl->handshake->ecjpake_cache = mbedtls_calloc(1, kkpp_len);
+        if (ssl->handshake->ecjpake_cache == NULL) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("allocation failed"));
+            return MBEDTLS_ERR_SSL_ALLOC_FAILED;
         }
 
-        memcpy( ssl->handshake->ecjpake_cache, p + 2, kkpp_len );
+        memcpy(ssl->handshake->ecjpake_cache, p + 2, kkpp_len);
         ssl->handshake->ecjpake_cache_len = kkpp_len;
-    }
-    else
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "re-using cached ecjpake parameters" ) );
+    } else {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("re-using cached ecjpake parameters"));
 
         kkpp_len = ssl->handshake->ecjpake_cache_len;
-        MBEDTLS_SSL_CHK_BUF_PTR( p + 2, end, kkpp_len );
+        MBEDTLS_SSL_CHK_BUF_PTR(p + 2, end, kkpp_len);
 
-        memcpy( p + 2, ssl->handshake->ecjpake_cache, kkpp_len );
+        memcpy(p + 2, ssl->handshake->ecjpake_cache, kkpp_len);
     }
 
-    MBEDTLS_PUT_UINT16_BE( kkpp_len, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(kkpp_len, p, 0);
     p += 2;
 
     *olen = kkpp_len + 4;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_cid_ext( mbedtls_ssl_context *ssl,
-                              unsigned char *buf,
-                              const unsigned char *end,
-                              size_t *olen )
+static int ssl_write_cid_ext(mbedtls_ssl_context *ssl,
+                             unsigned char *buf,
+                             const unsigned char *end,
+                             size_t *olen)
 {
     unsigned char *p = buf;
     size_t ext_len;
@@ -495,56 +492,56 @@
      *   struct {
      *      opaque cid<0..2^8-1>;
      *   } ConnectionId;
-    */
+     */
 
     *olen = 0;
-    if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ||
-        ssl->negotiate_cid == MBEDTLS_SSL_CID_DISABLED )
-    {
-        return( 0 );
+    if (ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ||
+        ssl->negotiate_cid == MBEDTLS_SSL_CID_DISABLED) {
+        return 0;
     }
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding CID extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, adding CID extension"));
 
     /* ssl->own_cid_len is at most MBEDTLS_SSL_CID_IN_LEN_MAX
      * which is at most 255, so the increment cannot overflow. */
-    MBEDTLS_SSL_CHK_BUF_PTR( p, end, (unsigned)( ssl->own_cid_len + 5 ) );
+    MBEDTLS_SSL_CHK_BUF_PTR(p, end, (unsigned) (ssl->own_cid_len + 5));
 
     /* Add extension ID + size */
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_CID, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_CID, p, 0);
     p += 2;
     ext_len = (size_t) ssl->own_cid_len + 1;
-    MBEDTLS_PUT_UINT16_BE( ext_len, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(ext_len, p, 0);
     p += 2;
 
     *p++ = (uint8_t) ssl->own_cid_len;
-    memcpy( p, ssl->own_cid, ssl->own_cid_len );
+    memcpy(p, ssl->own_cid, ssl->own_cid_len);
 
     *olen = ssl->own_cid_len + 5;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_max_fragment_length_ext( mbedtls_ssl_context *ssl,
-                                              unsigned char *buf,
-                                              const unsigned char *end,
-                                              size_t *olen )
+static int ssl_write_max_fragment_length_ext(mbedtls_ssl_context *ssl,
+                                             unsigned char *buf,
+                                             const unsigned char *end,
+                                             size_t *olen)
 {
     unsigned char *p = buf;
 
     *olen = 0;
 
-    if( ssl->conf->mfl_code == MBEDTLS_SSL_MAX_FRAG_LEN_NONE )
-        return( 0 );
+    if (ssl->conf->mfl_code == MBEDTLS_SSL_MAX_FRAG_LEN_NONE) {
+        return 0;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3,
-        ( "client hello, adding max_fragment_length extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3,
+                          ("client hello, adding max_fragment_length extension"));
 
-    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 5 );
+    MBEDTLS_SSL_CHK_BUF_PTR(p, end, 5);
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH, p, 0);
     p += 2;
 
     *p++ = 0x00;
@@ -554,30 +551,31 @@
 
     *olen = 5;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_truncated_hmac_ext( mbedtls_ssl_context *ssl,
-                                         unsigned char *buf,
-                                         const unsigned char *end,
-                                         size_t *olen )
+static int ssl_write_truncated_hmac_ext(mbedtls_ssl_context *ssl,
+                                        unsigned char *buf,
+                                        const unsigned char *end,
+                                        size_t *olen)
 {
     unsigned char *p = buf;
 
     *olen = 0;
 
-    if( ssl->conf->trunc_hmac == MBEDTLS_SSL_TRUNC_HMAC_DISABLED )
-        return( 0 );
+    if (ssl->conf->trunc_hmac == MBEDTLS_SSL_TRUNC_HMAC_DISABLED) {
+        return 0;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3,
-        ( "client hello, adding truncated_hmac extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3,
+                          ("client hello, adding truncated_hmac extension"));
 
-    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 4 );
+    MBEDTLS_SSL_CHK_BUF_PTR(p, end, 4);
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_TRUNCATED_HMAC, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_TRUNCATED_HMAC, p, 0);
     p += 2;
 
     *p++ = 0x00;
@@ -585,31 +583,32 @@
 
     *olen = 4;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_TRUNCATED_HMAC */
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_encrypt_then_mac_ext( mbedtls_ssl_context *ssl,
-                                           unsigned char *buf,
-                                           const unsigned char *end,
-                                           size_t *olen )
+static int ssl_write_encrypt_then_mac_ext(mbedtls_ssl_context *ssl,
+                                          unsigned char *buf,
+                                          const unsigned char *end,
+                                          size_t *olen)
 {
     unsigned char *p = buf;
 
     *olen = 0;
 
-    if( ssl->conf->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED ||
-        ssl->conf->max_minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 )
-        return( 0 );
+    if (ssl->conf->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED ||
+        ssl->conf->max_minor_ver == MBEDTLS_SSL_MINOR_VERSION_0) {
+        return 0;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3,
-        ( "client hello, adding encrypt_then_mac extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3,
+                          ("client hello, adding encrypt_then_mac extension"));
 
-    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 4 );
+    MBEDTLS_SSL_CHK_BUF_PTR(p, end, 4);
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC, p, 0);
     p += 2;
 
     *p++ = 0x00;
@@ -617,31 +616,32 @@
 
     *olen = 4;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
 
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_extended_ms_ext( mbedtls_ssl_context *ssl,
-                                      unsigned char *buf,
-                                      const unsigned char *end,
-                                      size_t *olen )
+static int ssl_write_extended_ms_ext(mbedtls_ssl_context *ssl,
+                                     unsigned char *buf,
+                                     const unsigned char *end,
+                                     size_t *olen)
 {
     unsigned char *p = buf;
 
     *olen = 0;
 
-    if( ssl->conf->extended_ms == MBEDTLS_SSL_EXTENDED_MS_DISABLED ||
-        ssl->conf->max_minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 )
-        return( 0 );
+    if (ssl->conf->extended_ms == MBEDTLS_SSL_EXTENDED_MS_DISABLED ||
+        ssl->conf->max_minor_ver == MBEDTLS_SSL_MINOR_VERSION_0) {
+        return 0;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3,
-        ( "client hello, adding extended_master_secret extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3,
+                          ("client hello, adding extended_master_secret extension"));
 
-    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 4 );
+    MBEDTLS_SSL_CHK_BUF_PTR(p, end, 4);
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET, p, 0);
     p += 2;
 
     *p++ = 0x00;
@@ -649,59 +649,61 @@
 
     *olen = 4;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_session_ticket_ext( mbedtls_ssl_context *ssl,
-                                         unsigned char *buf,
-                                         const unsigned char *end,
-                                         size_t *olen )
+static int ssl_write_session_ticket_ext(mbedtls_ssl_context *ssl,
+                                        unsigned char *buf,
+                                        const unsigned char *end,
+                                        size_t *olen)
 {
     unsigned char *p = buf;
     size_t tlen = ssl->session_negotiate->ticket_len;
 
     *olen = 0;
 
-    if( ssl->conf->session_tickets == MBEDTLS_SSL_SESSION_TICKETS_DISABLED )
-        return( 0 );
+    if (ssl->conf->session_tickets == MBEDTLS_SSL_SESSION_TICKETS_DISABLED) {
+        return 0;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3,
-        ( "client hello, adding session ticket extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3,
+                          ("client hello, adding session ticket extension"));
 
     /* The addition is safe here since the ticket length is 16 bit. */
-    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 4 + tlen );
+    MBEDTLS_SSL_CHK_BUF_PTR(p, end, 4 + tlen);
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_SESSION_TICKET, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_SESSION_TICKET, p, 0);
     p += 2;
 
-    MBEDTLS_PUT_UINT16_BE( tlen, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(tlen, p, 0);
     p += 2;
 
     *olen = 4;
 
-    if( ssl->session_negotiate->ticket == NULL || tlen == 0 )
-        return( 0 );
+    if (ssl->session_negotiate->ticket == NULL || tlen == 0) {
+        return 0;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3,
-        ( "sending session ticket of length %" MBEDTLS_PRINTF_SIZET, tlen ) );
+    MBEDTLS_SSL_DEBUG_MSG(3,
+                          ("sending session ticket of length %" MBEDTLS_PRINTF_SIZET, tlen));
 
-    memcpy( p, ssl->session_negotiate->ticket, tlen );
+    memcpy(p, ssl->session_negotiate->ticket, tlen);
 
     *olen += tlen;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_SESSION_TICKETS */
 
 #if defined(MBEDTLS_SSL_ALPN)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_alpn_ext( mbedtls_ssl_context *ssl,
-                               unsigned char *buf,
-                               const unsigned char *end,
-                               size_t *olen )
+static int ssl_write_alpn_ext(mbedtls_ssl_context *ssl,
+                              unsigned char *buf,
+                              const unsigned char *end,
+                              size_t *olen)
 {
     unsigned char *p = buf;
     size_t alpnlen = 0;
@@ -709,17 +711,19 @@
 
     *olen = 0;
 
-    if( ssl->conf->alpn_list == NULL )
-        return( 0 );
+    if (ssl->conf->alpn_list == NULL) {
+        return 0;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding alpn extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, adding alpn extension"));
 
-    for( cur = ssl->conf->alpn_list; *cur != NULL; cur++ )
-        alpnlen += strlen( *cur ) + 1;
+    for (cur = ssl->conf->alpn_list; *cur != NULL; cur++) {
+        alpnlen += strlen(*cur) + 1;
+    }
 
-    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 6 + alpnlen );
+    MBEDTLS_SSL_CHK_BUF_PTR(p, end, 6 + alpnlen);
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_ALPN, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_ALPN, p, 0);
     p += 2;
 
     /*
@@ -733,35 +737,34 @@
     /* Skip writing extension and list length for now */
     p += 4;
 
-    for( cur = ssl->conf->alpn_list; *cur != NULL; cur++ )
-    {
+    for (cur = ssl->conf->alpn_list; *cur != NULL; cur++) {
         /*
          * mbedtls_ssl_conf_set_alpn_protocols() checked that the length of
          * protocol names is less than 255.
          */
-        *p = (unsigned char)strlen( *cur );
-        memcpy( p + 1, *cur, *p );
+        *p = (unsigned char) strlen(*cur);
+        memcpy(p + 1, *cur, *p);
         p += 1 + *p;
     }
 
     *olen = p - buf;
 
     /* List length = olen - 2 (ext_type) - 2 (ext_len) - 2 (list_len) */
-    MBEDTLS_PUT_UINT16_BE( *olen - 6, buf, 4 );
+    MBEDTLS_PUT_UINT16_BE(*olen - 6, buf, 4);
 
     /* Extension length = olen - 2 (ext_type) - 2 (ext_len) */
-    MBEDTLS_PUT_UINT16_BE( *olen - 4, buf, 2 );
+    MBEDTLS_PUT_UINT16_BE(*olen - 4, buf, 2);
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_ALPN */
 
 #if defined(MBEDTLS_SSL_DTLS_SRTP)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_use_srtp_ext( mbedtls_ssl_context *ssl,
-                                   unsigned char *buf,
-                                   const unsigned char *end,
-                                   size_t *olen )
+static int ssl_write_use_srtp_ext(mbedtls_ssl_context *ssl,
+                                  unsigned char *buf,
+                                  const unsigned char *end,
+                                  size_t *olen)
 {
     unsigned char *p = buf;
     size_t protection_profiles_index = 0, ext_len = 0;
@@ -769,11 +772,10 @@
 
     *olen = 0;
 
-    if( ( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ) ||
-        ( ssl->conf->dtls_srtp_profile_list == NULL ) ||
-        ( ssl->conf->dtls_srtp_profile_list_len == 0 ) )
-    {
-        return( 0 );
+    if ((ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) ||
+        (ssl->conf->dtls_srtp_profile_list == NULL) ||
+        (ssl->conf->dtls_srtp_profile_list_len == 0)) {
+        return 0;
     }
 
     /* RFC 5764 section 4.1.1
@@ -785,28 +787,27 @@
      * } UseSRTPData;
      * SRTPProtectionProfile SRTPProtectionProfiles<2..2^16-1>;
      */
-    if( ssl->conf->dtls_srtp_mki_support == MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED )
-    {
+    if (ssl->conf->dtls_srtp_mki_support == MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED) {
         mki_len = ssl->dtls_srtp_info.mki_len;
     }
     /* Extension length = 2 bytes for profiles length,
      *                    ssl->conf->dtls_srtp_profile_list_len * 2 (each profile is 2 bytes length ),
      *                    1 byte for srtp_mki vector length and the mki_len value
      */
-    ext_len = 2 + 2 * ( ssl->conf->dtls_srtp_profile_list_len ) + 1 + mki_len;
+    ext_len = 2 + 2 * (ssl->conf->dtls_srtp_profile_list_len) + 1 + mki_len;
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding use_srtp extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, adding use_srtp extension"));
 
     /* Check there is room in the buffer for the extension + 4 bytes
      * - the extension tag (2 bytes)
      * - the extension length (2 bytes)
      */
-    MBEDTLS_SSL_CHK_BUF_PTR( p, end, ext_len + 4 );
+    MBEDTLS_SSL_CHK_BUF_PTR(p, end, ext_len + 4);
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_USE_SRTP, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_USE_SRTP, p, 0);
     p += 2;
 
-    MBEDTLS_PUT_UINT16_BE( ext_len, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(ext_len, p, 0);
     p += 2;
 
     /* protection profile length: 2*(ssl->conf->dtls_srtp_profile_list_len) */
@@ -818,47 +819,42 @@
      *                        >> 8 ) & 0xFF );
      */
     *p++ = 0;
-    *p++ = MBEDTLS_BYTE_0( 2 * ssl->conf->dtls_srtp_profile_list_len );
+    *p++ = MBEDTLS_BYTE_0(2 * ssl->conf->dtls_srtp_profile_list_len);
 
-    for( protection_profiles_index=0;
+    for (protection_profiles_index = 0;
          protection_profiles_index < ssl->conf->dtls_srtp_profile_list_len;
-         protection_profiles_index++ )
-    {
+         protection_profiles_index++) {
         profile_value = mbedtls_ssl_check_srtp_profile_value
-                ( ssl->conf->dtls_srtp_profile_list[protection_profiles_index] );
-        if( profile_value != MBEDTLS_TLS_SRTP_UNSET )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "ssl_write_use_srtp_ext, add profile: %04x",
-                                        profile_value ) );
-            MBEDTLS_PUT_UINT16_BE( profile_value, p, 0 );
+                            (ssl->conf->dtls_srtp_profile_list[protection_profiles_index]);
+        if (profile_value != MBEDTLS_TLS_SRTP_UNSET) {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("ssl_write_use_srtp_ext, add profile: %04x",
+                                      profile_value));
+            MBEDTLS_PUT_UINT16_BE(profile_value, p, 0);
             p += 2;
-        }
-        else
-        {
+        } else {
             /*
              * Note: we shall never arrive here as protection profiles
              * is checked by mbedtls_ssl_conf_dtls_srtp_protection_profiles function
              */
-            MBEDTLS_SSL_DEBUG_MSG( 3,
-                    ( "client hello, "
-                      "illegal DTLS-SRTP protection profile %d",
-                      ssl->conf->dtls_srtp_profile_list[protection_profiles_index]
-                    ) );
-            return( MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED );
+            MBEDTLS_SSL_DEBUG_MSG(3,
+                                  ("client hello, "
+                                   "illegal DTLS-SRTP protection profile %d",
+                                   ssl->conf->dtls_srtp_profile_list[protection_profiles_index]
+                                  ));
+            return MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
         }
     }
 
     *p++ = mki_len & 0xFF;
 
-    if( mki_len != 0 )
-    {
-        memcpy( p, ssl->dtls_srtp_info.mki_value, mki_len );
+    if (mki_len != 0) {
+        memcpy(p, ssl->dtls_srtp_info.mki_value, mki_len);
         /*
          * Increment p to point to the current position.
          */
         p += mki_len;
-        MBEDTLS_SSL_DEBUG_BUF( 3, "sending mki",  ssl->dtls_srtp_info.mki_value,
-                               ssl->dtls_srtp_info.mki_len );
+        MBEDTLS_SSL_DEBUG_BUF(3, "sending mki",  ssl->dtls_srtp_info.mki_value,
+                              ssl->dtls_srtp_info.mki_len);
     }
 
     /*
@@ -871,7 +867,7 @@
      */
     *olen = p - buf;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_DTLS_SRTP */
 
@@ -879,7 +875,7 @@
  * Generate random bytes for ClientHello
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_generate_random( mbedtls_ssl_context *ssl )
+static int ssl_generate_random(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *p = ssl->handshake->randbytes;
@@ -891,31 +887,32 @@
      * When responding to a verify request, MUST reuse random (RFC 6347 4.2.1)
      */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        ssl->handshake->verify_cookie != NULL )
-    {
-        return( 0 );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        ssl->handshake->verify_cookie != NULL) {
+        return 0;
     }
 #endif
 
 #if defined(MBEDTLS_HAVE_TIME)
-    t = mbedtls_time( NULL );
-    MBEDTLS_PUT_UINT32_BE( t, p, 0 );
+    t = mbedtls_time(NULL);
+    MBEDTLS_PUT_UINT32_BE(t, p, 0);
     p += 4;
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, current time: %" MBEDTLS_PRINTF_LONGLONG,
-                                (long long) t ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, current time: %" MBEDTLS_PRINTF_LONGLONG,
+                              (long long) t));
 #else
-    if( ( ret = ssl->conf->f_rng( ssl->conf->p_rng, p, 4 ) ) != 0 )
-        return( ret );
+    if ((ret = ssl->conf->f_rng(ssl->conf->p_rng, p, 4)) != 0) {
+        return ret;
+    }
 
     p += 4;
 #endif /* MBEDTLS_HAVE_TIME */
 
-    if( ( ret = ssl->conf->f_rng( ssl->conf->p_rng, p, 28 ) ) != 0 )
-        return( ret );
+    if ((ret = ssl->conf->f_rng(ssl->conf->p_rng, p, 28)) != 0) {
+        return ret;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /**
@@ -930,50 +927,54 @@
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
 static int ssl_validate_ciphersuite(
-    const mbedtls_ssl_ciphersuite_t * suite_info,
-    const mbedtls_ssl_context * ssl,
-    int min_minor_ver, int max_minor_ver )
+    const mbedtls_ssl_ciphersuite_t *suite_info,
+    const mbedtls_ssl_context *ssl,
+    int min_minor_ver, int max_minor_ver)
 {
     (void) ssl;
-    if( suite_info == NULL )
-        return( 1 );
+    if (suite_info == NULL) {
+        return 1;
+    }
 
-    if( suite_info->min_minor_ver > max_minor_ver ||
-            suite_info->max_minor_ver < min_minor_ver )
-        return( 1 );
+    if (suite_info->min_minor_ver > max_minor_ver ||
+        suite_info->max_minor_ver < min_minor_ver) {
+        return 1;
+    }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-            ( suite_info->flags & MBEDTLS_CIPHERSUITE_NODTLS ) )
-        return( 1 );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        (suite_info->flags & MBEDTLS_CIPHERSUITE_NODTLS)) {
+        return 1;
+    }
 #endif
 
 #if defined(MBEDTLS_ARC4_C)
-    if( ssl->conf->arc4_disabled == MBEDTLS_SSL_ARC4_DISABLED &&
-            suite_info->cipher == MBEDTLS_CIPHER_ARC4_128 )
-        return( 1 );
+    if (ssl->conf->arc4_disabled == MBEDTLS_SSL_ARC4_DISABLED &&
+        suite_info->cipher == MBEDTLS_CIPHER_ARC4_128) {
+        return 1;
+    }
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-    if( suite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE &&
-            mbedtls_ecjpake_check( &ssl->handshake->ecjpake_ctx ) != 0 )
-        return( 1 );
+    if (suite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE &&
+        mbedtls_ecjpake_check(&ssl->handshake->ecjpake_ctx) != 0) {
+        return 1;
+    }
 #endif
 
     /* Don't suggest PSK-based ciphersuite if no PSK is available. */
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-    if( mbedtls_ssl_ciphersuite_uses_psk( suite_info ) &&
-        ssl_conf_has_static_psk( ssl->conf ) == 0 )
-    {
-        return( 1 );
+    if (mbedtls_ssl_ciphersuite_uses_psk(suite_info) &&
+        ssl_conf_has_static_psk(ssl->conf) == 0) {
+        return 1;
     }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
 
-    return( 0 );
+    return 0;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_client_hello( mbedtls_ssl_context *ssl )
+static int ssl_write_client_hello(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i, n, olen, ext_len = 0;
@@ -990,30 +991,29 @@
     int uses_ec = 0;
 #endif
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write client hello" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write client hello"));
 
-    if( ssl->conf->f_rng == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "no RNG provided") );
-        return( MBEDTLS_ERR_SSL_NO_RNG );
+    if (ssl->conf->f_rng == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("no RNG provided"));
+        return MBEDTLS_ERR_SSL_NO_RNG;
     }
 
     int renegotiating = 0;
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE )
+    if (ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE) {
         renegotiating = 1;
+    }
 #endif
-    if( !renegotiating )
-    {
+    if (!renegotiating) {
         ssl->major_ver = ssl->conf->min_major_ver;
         ssl->minor_ver = ssl->conf->min_minor_ver;
     }
 
-    if( ssl->conf->max_major_ver == 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "configured max major version is invalid, consider using mbedtls_ssl_config_defaults()" ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->conf->max_major_ver == 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              (
+                                  "configured max major version is invalid, consider using mbedtls_ssl_config_defaults()"));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
     buf = ssl->out_msg;
@@ -1027,7 +1027,7 @@
      * Use static upper bounds instead of the actual values
      * to allow the compiler to optimize this away.
      */
-    MBEDTLS_SSL_CHK_BUF_PTR( buf, end, 38 + 1 + 32 );
+    MBEDTLS_SSL_CHK_BUF_PTR(buf, end, 38 + 1 + 32);
 
     /*
      * The 38 first bytes of the ClientHello:
@@ -1043,22 +1043,21 @@
      */
 
     p = buf + 4;
-    mbedtls_ssl_write_version( ssl->conf->max_major_ver,
-                               ssl->conf->max_minor_ver,
-                               ssl->conf->transport, p );
+    mbedtls_ssl_write_version(ssl->conf->max_major_ver,
+                              ssl->conf->max_minor_ver,
+                              ssl->conf->transport, p);
     p += 2;
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, max version: [%d:%d]",
-                   buf[4], buf[5] ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, max version: [%d:%d]",
+                              buf[4], buf[5]));
 
-    if( ( ret = ssl_generate_random( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_generate_random", ret );
-        return( ret );
+    if ((ret = ssl_generate_random(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_generate_random", ret);
+        return ret;
     }
 
-    memcpy( p, ssl->handshake->randbytes, 32 );
-    MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, random bytes", p, 32 );
+    memcpy(p, ssl->handshake->randbytes, 32);
+    MBEDTLS_SSL_DEBUG_BUF(3, "client hello, random bytes", p, 32);
     p += 32;
 
     /*
@@ -1075,12 +1074,11 @@
      */
     n = ssl->session_negotiate->id_len;
 
-    if( n < 16 || n > 32 ||
+    if (n < 16 || n > 32 ||
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
         ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE ||
 #endif
-        ssl->handshake->resume == 0 )
-    {
+        ssl->handshake->resume == 0) {
         n = 0;
     }
 
@@ -1089,16 +1087,15 @@
      * RFC 5077 section 3.4: "When presenting a ticket, the client MAY
      * generate and include a Session ID in the TLS ClientHello."
      */
-    if( !renegotiating )
-    {
-        if( ssl->session_negotiate->ticket != NULL &&
-                ssl->session_negotiate->ticket_len != 0 )
-        {
-            ret = ssl->conf->f_rng( ssl->conf->p_rng,
-                                    ssl->session_negotiate->id, 32 );
+    if (!renegotiating) {
+        if (ssl->session_negotiate->ticket != NULL &&
+            ssl->session_negotiate->ticket_len != 0) {
+            ret = ssl->conf->f_rng(ssl->conf->p_rng,
+                                   ssl->session_negotiate->id, 32);
 
-            if( ret != 0 )
-                return( ret );
+            if (ret != 0) {
+                return ret;
+            }
 
             ssl->session_negotiate->id_len = n = 32;
         }
@@ -1113,11 +1110,12 @@
      */
     *p++ = (unsigned char) n;
 
-    for( i = 0; i < n; i++ )
+    for (i = 0; i < n; i++) {
         *p++ = ssl->session_negotiate->id[i];
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, session id len.: %" MBEDTLS_PRINTF_SIZET, n ) );
-    MBEDTLS_SSL_DEBUG_BUF( 3,   "client hello, session id", buf + 39, n );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, session id len.: %" MBEDTLS_PRINTF_SIZET, n));
+    MBEDTLS_SSL_DEBUG_BUF(3,   "client hello, session id", buf + 39, n);
 
     /*
      *   With 'n' being the length of the session identifier
@@ -1136,27 +1134,23 @@
      * DTLS cookie
      */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
-        MBEDTLS_SSL_CHK_BUF_PTR( p, end, 1 );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        MBEDTLS_SSL_CHK_BUF_PTR(p, end, 1);
 
-        if( ssl->handshake->verify_cookie == NULL )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "no verify cookie to send" ) );
+        if (ssl->handshake->verify_cookie == NULL) {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("no verify cookie to send"));
             *p++ = 0;
-        }
-        else
-        {
-            MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, cookie",
-                              ssl->handshake->verify_cookie,
-                              ssl->handshake->verify_cookie_len );
+        } else {
+            MBEDTLS_SSL_DEBUG_BUF(3, "client hello, cookie",
+                                  ssl->handshake->verify_cookie,
+                                  ssl->handshake->verify_cookie_len);
 
             *p++ = ssl->handshake->verify_cookie_len;
 
-            MBEDTLS_SSL_CHK_BUF_PTR( p, end,
-                                     ssl->handshake->verify_cookie_len );
-            memcpy( p, ssl->handshake->verify_cookie,
-                       ssl->handshake->verify_cookie_len );
+            MBEDTLS_SSL_CHK_BUF_PTR(p, end,
+                                    ssl->handshake->verify_cookie_len);
+            memcpy(p, ssl->handshake->verify_cookie,
+                   ssl->handshake->verify_cookie_len);
             p += ssl->handshake->verify_cookie_len;
         }
     }
@@ -1171,63 +1165,62 @@
     n = 0;
     q = p;
 
-    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
+    MBEDTLS_SSL_CHK_BUF_PTR(p, end, 2);
     p += 2;
 
-    for( i = 0; ciphersuites[i] != 0; i++ )
-    {
-        ciphersuite_info = mbedtls_ssl_ciphersuite_from_id( ciphersuites[i] );
+    for (i = 0; ciphersuites[i] != 0; i++) {
+        ciphersuite_info = mbedtls_ssl_ciphersuite_from_id(ciphersuites[i]);
 
-        if( ssl_validate_ciphersuite( ciphersuite_info, ssl,
-                                      ssl->conf->min_minor_ver,
-                                      ssl->conf->max_minor_ver ) != 0 )
+        if (ssl_validate_ciphersuite(ciphersuite_info, ssl,
+                                     ssl->conf->min_minor_ver,
+                                     ssl->conf->max_minor_ver) != 0) {
             continue;
+        }
 
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, add ciphersuite: %#04x (%s)",
-                                    (unsigned int)ciphersuites[i], ciphersuite_info->name ) );
+        MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, add ciphersuite: %#04x (%s)",
+                                  (unsigned int) ciphersuites[i], ciphersuite_info->name));
 
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
-    defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-        uses_ec |= mbedtls_ssl_ciphersuite_uses_ec( ciphersuite_info );
+        defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+        uses_ec |= mbedtls_ssl_ciphersuite_uses_ec(ciphersuite_info);
 #endif
 
-        MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
+        MBEDTLS_SSL_CHK_BUF_PTR(p, end, 2);
 
         n++;
-        MBEDTLS_PUT_UINT16_BE( ciphersuites[i], p, 0 );
+        MBEDTLS_PUT_UINT16_BE(ciphersuites[i], p, 0);
         p += 2;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3,
-        ( "client hello, got %" MBEDTLS_PRINTF_SIZET " ciphersuites (excluding SCSVs)", n ) );
+    MBEDTLS_SSL_DEBUG_MSG(3,
+                          ("client hello, got %" MBEDTLS_PRINTF_SIZET
+                           " ciphersuites (excluding SCSVs)", n));
 
     /*
      * Add TLS_EMPTY_RENEGOTIATION_INFO_SCSV
      */
-    if( !renegotiating )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "adding EMPTY_RENEGOTIATION_INFO_SCSV" ) );
-        MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
-        MBEDTLS_PUT_UINT16_BE( MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO, p, 0 );
+    if (!renegotiating) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("adding EMPTY_RENEGOTIATION_INFO_SCSV"));
+        MBEDTLS_SSL_CHK_BUF_PTR(p, end, 2);
+        MBEDTLS_PUT_UINT16_BE(MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO, p, 0);
         p += 2;
         n++;
     }
 
     /* Some versions of OpenSSL don't handle it correctly if not at end */
 #if defined(MBEDTLS_SSL_FALLBACK_SCSV)
-    if( ssl->conf->fallback == MBEDTLS_SSL_IS_FALLBACK )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "adding FALLBACK_SCSV" ) );
+    if (ssl->conf->fallback == MBEDTLS_SSL_IS_FALLBACK) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("adding FALLBACK_SCSV"));
 
-        MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
-        MBEDTLS_PUT_UINT16_BE( MBEDTLS_SSL_FALLBACK_SCSV_VALUE, p, 0 );
+        MBEDTLS_SSL_CHK_BUF_PTR(p, end, 2);
+        MBEDTLS_PUT_UINT16_BE(MBEDTLS_SSL_FALLBACK_SCSV_VALUE, p, 0);
         p += 2;
         n++;
     }
 #endif
 
-    *q++ = (unsigned char)( n >> 7 );
-    *q++ = (unsigned char)( n << 1 );
+    *q++ = (unsigned char) (n >> 7);
+    *q++ = (unsigned char) (n << 1);
 
 #if defined(MBEDTLS_ZLIB_SUPPORT)
     offer_compress = 1;
@@ -1242,43 +1235,40 @@
      * an actual need for it.
      */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         offer_compress = 0;
+    }
 #endif
 
-    if( offer_compress )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, compress len.: %d", 2 ) );
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, compress alg.: %d %d",
-                                    MBEDTLS_SSL_COMPRESS_DEFLATE,
-                                    MBEDTLS_SSL_COMPRESS_NULL ) );
+    if (offer_compress) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, compress len.: %d", 2));
+        MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, compress alg.: %d %d",
+                                  MBEDTLS_SSL_COMPRESS_DEFLATE,
+                                  MBEDTLS_SSL_COMPRESS_NULL));
 
-        MBEDTLS_SSL_CHK_BUF_PTR( p, end, 3 );
+        MBEDTLS_SSL_CHK_BUF_PTR(p, end, 3);
         *p++ = 2;
         *p++ = MBEDTLS_SSL_COMPRESS_DEFLATE;
         *p++ = MBEDTLS_SSL_COMPRESS_NULL;
-    }
-    else
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, compress len.: %d", 1 ) );
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, compress alg.: %d",
-                            MBEDTLS_SSL_COMPRESS_NULL ) );
+    } else {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, compress len.: %d", 1));
+        MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, compress alg.: %d",
+                                  MBEDTLS_SSL_COMPRESS_NULL));
 
-        MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
+        MBEDTLS_SSL_CHK_BUF_PTR(p, end, 2);
         *p++ = 1;
         *p++ = MBEDTLS_SSL_COMPRESS_NULL;
     }
 
     /* First write extensions, then the total length */
 
-    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
+    MBEDTLS_SSL_CHK_BUF_PTR(p, end, 2);
 
 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
-    if( ( ret = ssl_write_hostname_ext( ssl, p + 2 + ext_len,
-                                        end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_hostname_ext", ret );
-        return( ret );
+    if ((ret = ssl_write_hostname_ext(ssl, p + 2 + ext_len,
+                                      end, &olen)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_hostname_ext", ret);
+        return ret;
     }
     ext_len += olen;
 #endif
@@ -1286,133 +1276,119 @@
     /* Note that TLS_EMPTY_RENEGOTIATION_INFO_SCSV is always added
      * even if MBEDTLS_SSL_RENEGOTIATION is not defined. */
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( ( ret = ssl_write_renegotiation_ext( ssl, p + 2 + ext_len,
-                                             end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_renegotiation_ext", ret );
-        return( ret );
+    if ((ret = ssl_write_renegotiation_ext(ssl, p + 2 + ext_len,
+                                           end, &olen)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_renegotiation_ext", ret);
+        return ret;
     }
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
     defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-    if( ( ret = ssl_write_signature_algorithms_ext( ssl, p + 2 + ext_len,
-                                                    end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_signature_algorithms_ext", ret );
-        return( ret );
+    if ((ret = ssl_write_signature_algorithms_ext(ssl, p + 2 + ext_len,
+                                                  end, &olen)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_signature_algorithms_ext", ret);
+        return ret;
     }
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
     defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-    if( uses_ec )
-    {
-        if( ( ret = ssl_write_supported_elliptic_curves_ext( ssl, p + 2 + ext_len,
-                                                             end, &olen ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_supported_elliptic_curves_ext", ret );
-            return( ret );
+    if (uses_ec) {
+        if ((ret = ssl_write_supported_elliptic_curves_ext(ssl, p + 2 + ext_len,
+                                                           end, &olen)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_supported_elliptic_curves_ext", ret);
+            return ret;
         }
         ext_len += olen;
 
-        if( ( ret = ssl_write_supported_point_formats_ext( ssl, p + 2 + ext_len,
-                                                           end, &olen ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_supported_point_formats_ext", ret );
-            return( ret );
+        if ((ret = ssl_write_supported_point_formats_ext(ssl, p + 2 + ext_len,
+                                                         end, &olen)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_supported_point_formats_ext", ret);
+            return ret;
         }
         ext_len += olen;
     }
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-    if( ( ret = ssl_write_ecjpake_kkpp_ext( ssl, p + 2 + ext_len,
-                                            end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_ecjpake_kkpp_ext", ret );
-        return( ret );
+    if ((ret = ssl_write_ecjpake_kkpp_ext(ssl, p + 2 + ext_len,
+                                          end, &olen)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_ecjpake_kkpp_ext", ret);
+        return ret;
     }
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    if( ( ret = ssl_write_cid_ext( ssl, p + 2 + ext_len, end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_cid_ext", ret );
-        return( ret );
+    if ((ret = ssl_write_cid_ext(ssl, p + 2 + ext_len, end, &olen)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_cid_ext", ret);
+        return ret;
     }
     ext_len += olen;
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-    if( ( ret = ssl_write_max_fragment_length_ext( ssl, p + 2 + ext_len,
-                                                   end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_max_fragment_length_ext", ret );
-        return( ret );
+    if ((ret = ssl_write_max_fragment_length_ext(ssl, p + 2 + ext_len,
+                                                 end, &olen)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_max_fragment_length_ext", ret);
+        return ret;
     }
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
-    if( ( ret = ssl_write_truncated_hmac_ext( ssl, p + 2 + ext_len,
-                                              end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_truncated_hmac_ext", ret );
-        return( ret );
+    if ((ret = ssl_write_truncated_hmac_ext(ssl, p + 2 + ext_len,
+                                            end, &olen)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_truncated_hmac_ext", ret);
+        return ret;
     }
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-    if( ( ret = ssl_write_encrypt_then_mac_ext( ssl, p + 2 + ext_len,
-                                                end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_encrypt_then_mac_ext", ret );
-        return( ret );
+    if ((ret = ssl_write_encrypt_then_mac_ext(ssl, p + 2 + ext_len,
+                                              end, &olen)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_encrypt_then_mac_ext", ret);
+        return ret;
     }
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-    if( ( ret = ssl_write_extended_ms_ext( ssl, p + 2 + ext_len,
-                                           end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_extended_ms_ext", ret );
-        return( ret );
+    if ((ret = ssl_write_extended_ms_ext(ssl, p + 2 + ext_len,
+                                         end, &olen)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_extended_ms_ext", ret);
+        return ret;
     }
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_ALPN)
-    if( ( ret = ssl_write_alpn_ext( ssl, p + 2 + ext_len,
-                                    end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_alpn_ext", ret );
-        return( ret );
+    if ((ret = ssl_write_alpn_ext(ssl, p + 2 + ext_len,
+                                  end, &olen)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_alpn_ext", ret);
+        return ret;
     }
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_DTLS_SRTP)
-    if( ( ret = ssl_write_use_srtp_ext( ssl, p + 2 + ext_len,
-                                        end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_use_srtp_ext", ret );
-        return( ret );
+    if ((ret = ssl_write_use_srtp_ext(ssl, p + 2 + ext_len,
+                                      end, &olen)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_use_srtp_ext", ret);
+        return ret;
     }
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
-    if( ( ret = ssl_write_session_ticket_ext( ssl, p + 2 + ext_len,
-                                              end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_session_ticket_ext", ret );
-        return( ret );
+    if ((ret = ssl_write_session_ticket_ext(ssl, p + 2 + ext_len,
+                                            end, &olen)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_session_ticket_ext", ret);
+        return ret;
     }
     ext_len += olen;
 #endif
@@ -1420,14 +1396,13 @@
     /* olen unused if all extensions are disabled */
     ((void) olen);
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, total extension length: %" MBEDTLS_PRINTF_SIZET,
-                                ext_len ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("client hello, total extension length: %" MBEDTLS_PRINTF_SIZET,
+                              ext_len));
 
-    if( ext_len > 0 )
-    {
+    if (ext_len > 0) {
         /* No need to check for space here, because the extension
          * writing functions already took care of that. */
-        MBEDTLS_PUT_UINT16_BE( ext_len, p, 0 );
+        MBEDTLS_PUT_UINT16_BE(ext_len, p, 0);
         p += 2 + ext_len;
     }
 
@@ -1438,363 +1413,343 @@
     ssl->state++;
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        mbedtls_ssl_send_flight_completed( ssl );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        mbedtls_ssl_send_flight_completed(ssl);
+    }
 #endif
 
-    if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+        return ret;
     }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        ( ret = mbedtls_ssl_flight_transmit( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_flight_transmit", ret );
-        return( ret );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        (ret = mbedtls_ssl_flight_transmit(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_flight_transmit", ret);
+        return ret;
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write client hello" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= write client hello"));
 
-    return( 0 );
+    return 0;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_renegotiation_info( mbedtls_ssl_context *ssl,
-                                         const unsigned char *buf,
-                                         size_t len )
+static int ssl_parse_renegotiation_info(mbedtls_ssl_context *ssl,
+                                        const unsigned char *buf,
+                                        size_t len)
 {
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE )
-    {
+    if (ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE) {
         /* Check verify-data in constant-time. The length OTOH is no secret */
-        if( len    != 1 + ssl->verify_data_len * 2 ||
+        if (len    != 1 + ssl->verify_data_len * 2 ||
             buf[0] !=     ssl->verify_data_len * 2 ||
-            mbedtls_ct_memcmp( buf + 1,
-                          ssl->own_verify_data, ssl->verify_data_len ) != 0 ||
-            mbedtls_ct_memcmp( buf + 1 + ssl->verify_data_len,
-                          ssl->peer_verify_data, ssl->verify_data_len ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching renegotiation info" ) );
+            mbedtls_ct_memcmp(buf + 1,
+                              ssl->own_verify_data, ssl->verify_data_len) != 0 ||
+            mbedtls_ct_memcmp(buf + 1 + ssl->verify_data_len,
+                              ssl->peer_verify_data, ssl->verify_data_len) != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("non-matching renegotiation info"));
             mbedtls_ssl_send_alert_message(
                 ssl,
                 MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-            return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+                MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+            return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
     {
-        if( len != 1 || buf[0] != 0x00 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1,
-                ( "non-zero length renegotiation info" ) );
+        if (len != 1 || buf[0] != 0x00) {
+            MBEDTLS_SSL_DEBUG_MSG(1,
+                                  ("non-zero length renegotiation info"));
             mbedtls_ssl_send_alert_message(
                 ssl,
                 MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-            return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+                MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+            return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
         }
 
         ssl->secure_renegotiation = MBEDTLS_SSL_SECURE_RENEGOTIATION;
     }
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_max_fragment_length_ext( mbedtls_ssl_context *ssl,
-                                              const unsigned char *buf,
-                                              size_t len )
+static int ssl_parse_max_fragment_length_ext(mbedtls_ssl_context *ssl,
+                                             const unsigned char *buf,
+                                             size_t len)
 {
     /*
      * server should use the extension only if we did,
      * and if so the server's value should match ours (and len is always 1)
      */
-    if( ssl->conf->mfl_code == MBEDTLS_SSL_MAX_FRAG_LEN_NONE ||
+    if (ssl->conf->mfl_code == MBEDTLS_SSL_MAX_FRAG_LEN_NONE ||
         len != 1 ||
-        buf[0] != ssl->conf->mfl_code )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "non-matching max fragment length extension" ) );
+        buf[0] != ssl->conf->mfl_code) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("non-matching max fragment length extension"));
         mbedtls_ssl_send_alert_message(
             ssl,
             MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_truncated_hmac_ext( mbedtls_ssl_context *ssl,
-                                         const unsigned char *buf,
-                                         size_t len )
+static int ssl_parse_truncated_hmac_ext(mbedtls_ssl_context *ssl,
+                                        const unsigned char *buf,
+                                        size_t len)
 {
-    if( ssl->conf->trunc_hmac == MBEDTLS_SSL_TRUNC_HMAC_DISABLED ||
-        len != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "non-matching truncated HMAC extension" ) );
+    if (ssl->conf->trunc_hmac == MBEDTLS_SSL_TRUNC_HMAC_DISABLED ||
+        len != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("non-matching truncated HMAC extension"));
         mbedtls_ssl_send_alert_message(
             ssl,
             MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
     ((void) buf);
 
     ssl->session_negotiate->trunc_hmac = MBEDTLS_SSL_TRUNC_HMAC_ENABLED;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_TRUNCATED_HMAC */
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_cid_ext( mbedtls_ssl_context *ssl,
-                              const unsigned char *buf,
-                              size_t len )
+static int ssl_parse_cid_ext(mbedtls_ssl_context *ssl,
+                             const unsigned char *buf,
+                             size_t len)
 {
     size_t peer_cid_len;
 
-    if( /* CID extension only makes sense in DTLS */
+    if ( /* CID extension only makes sense in DTLS */
         ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ||
         /* The server must only send the CID extension if we have offered it. */
-        ssl->negotiate_cid == MBEDTLS_SSL_CID_DISABLED )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "CID extension unexpected" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                     MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+        ssl->negotiate_cid == MBEDTLS_SSL_CID_DISABLED) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("CID extension unexpected"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
-    if( len == 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "CID extension invalid" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                     MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    if (len == 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("CID extension invalid"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
     peer_cid_len = *buf++;
     len--;
 
-    if( peer_cid_len > MBEDTLS_SSL_CID_OUT_LEN_MAX )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "CID extension invalid" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                     MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    if (peer_cid_len > MBEDTLS_SSL_CID_OUT_LEN_MAX) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("CID extension invalid"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
-    if( len != peer_cid_len )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "CID extension invalid" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                     MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    if (len != peer_cid_len) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("CID extension invalid"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
     ssl->handshake->cid_in_use = MBEDTLS_SSL_CID_ENABLED;
     ssl->handshake->peer_cid_len = (uint8_t) peer_cid_len;
-    memcpy( ssl->handshake->peer_cid, buf, peer_cid_len );
+    memcpy(ssl->handshake->peer_cid, buf, peer_cid_len);
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "Use of CID extension negotiated" ) );
-    MBEDTLS_SSL_DEBUG_BUF( 3, "Server CID", buf, peer_cid_len );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("Use of CID extension negotiated"));
+    MBEDTLS_SSL_DEBUG_BUF(3, "Server CID", buf, peer_cid_len);
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_encrypt_then_mac_ext( mbedtls_ssl_context *ssl,
-                                         const unsigned char *buf,
-                                         size_t len )
+static int ssl_parse_encrypt_then_mac_ext(mbedtls_ssl_context *ssl,
+                                          const unsigned char *buf,
+                                          size_t len)
 {
-    if( ssl->conf->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED ||
+    if (ssl->conf->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED ||
         ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 ||
-        len != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "non-matching encrypt-then-MAC extension" ) );
+        len != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("non-matching encrypt-then-MAC extension"));
         mbedtls_ssl_send_alert_message(
             ssl,
             MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-            MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+            MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
     ((void) buf);
 
     ssl->session_negotiate->encrypt_then_mac = MBEDTLS_SSL_ETM_ENABLED;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
 
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_extended_ms_ext( mbedtls_ssl_context *ssl,
-                                         const unsigned char *buf,
-                                         size_t len )
+static int ssl_parse_extended_ms_ext(mbedtls_ssl_context *ssl,
+                                     const unsigned char *buf,
+                                     size_t len)
 {
-    if( ssl->conf->extended_ms == MBEDTLS_SSL_EXTENDED_MS_DISABLED ||
+    if (ssl->conf->extended_ms == MBEDTLS_SSL_EXTENDED_MS_DISABLED ||
         ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 ||
-        len != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "non-matching extended master secret extension" ) );
+        len != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("non-matching extended master secret extension"));
         mbedtls_ssl_send_alert_message(
             ssl,
             MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-            MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+            MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
     ((void) buf);
 
     ssl->handshake->extended_ms = MBEDTLS_SSL_EXTENDED_MS_ENABLED;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_session_ticket_ext( mbedtls_ssl_context *ssl,
-                                         const unsigned char *buf,
-                                         size_t len )
+static int ssl_parse_session_ticket_ext(mbedtls_ssl_context *ssl,
+                                        const unsigned char *buf,
+                                        size_t len)
 {
-    if( ssl->conf->session_tickets == MBEDTLS_SSL_SESSION_TICKETS_DISABLED ||
-        len != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "non-matching session ticket extension" ) );
+    if (ssl->conf->session_tickets == MBEDTLS_SSL_SESSION_TICKETS_DISABLED ||
+        len != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("non-matching session ticket extension"));
         mbedtls_ssl_send_alert_message(
             ssl,
             MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-            MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+            MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
     ((void) buf);
 
     ssl->handshake->new_session_ticket = 1;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_SESSION_TICKETS */
 
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
     defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_supported_point_formats_ext( mbedtls_ssl_context *ssl,
-                                                  const unsigned char *buf,
-                                                  size_t len )
+static int ssl_parse_supported_point_formats_ext(mbedtls_ssl_context *ssl,
+                                                 const unsigned char *buf,
+                                                 size_t len)
 {
     size_t list_size;
     const unsigned char *p;
 
-    if( len == 0 || (size_t)( buf[0] + 1 ) != len )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    if (len == 0 || (size_t) (buf[0] + 1) != len) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
     list_size = buf[0];
 
     p = buf + 1;
-    while( list_size > 0 )
-    {
-        if( p[0] == MBEDTLS_ECP_PF_UNCOMPRESSED ||
-            p[0] == MBEDTLS_ECP_PF_COMPRESSED )
-        {
+    while (list_size > 0) {
+        if (p[0] == MBEDTLS_ECP_PF_UNCOMPRESSED ||
+            p[0] == MBEDTLS_ECP_PF_COMPRESSED) {
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C)
             ssl->handshake->ecdh_ctx.point_format = p[0];
 #endif
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
             ssl->handshake->ecjpake_ctx.point_format = p[0];
 #endif
-            MBEDTLS_SSL_DEBUG_MSG( 4, ( "point format selected: %d", p[0] ) );
-            return( 0 );
+            MBEDTLS_SSL_DEBUG_MSG(4, ("point format selected: %d", p[0]));
+            return 0;
         }
 
         list_size--;
         p++;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 1, ( "no point format in common" ) );
-    mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                    MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-    return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    MBEDTLS_SSL_DEBUG_MSG(1, ("no point format in common"));
+    mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                   MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+    return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
 }
 #endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C ||
           MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_ecjpake_kkpp( mbedtls_ssl_context *ssl,
-                                   const unsigned char *buf,
-                                   size_t len )
+static int ssl_parse_ecjpake_kkpp(mbedtls_ssl_context *ssl,
+                                  const unsigned char *buf,
+                                  size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( ssl->handshake->ciphersuite_info->key_exchange !=
-        MBEDTLS_KEY_EXCHANGE_ECJPAKE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "skip ecjpake kkpp extension" ) );
-        return( 0 );
+    if (ssl->handshake->ciphersuite_info->key_exchange !=
+        MBEDTLS_KEY_EXCHANGE_ECJPAKE) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("skip ecjpake kkpp extension"));
+        return 0;
     }
 
     /* If we got here, we no longer need our cached extension */
-    mbedtls_free( ssl->handshake->ecjpake_cache );
+    mbedtls_free(ssl->handshake->ecjpake_cache);
     ssl->handshake->ecjpake_cache = NULL;
     ssl->handshake->ecjpake_cache_len = 0;
 
-    if( ( ret = mbedtls_ecjpake_read_round_one( &ssl->handshake->ecjpake_ctx,
-                                                buf, len ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_read_round_one", ret );
+    if ((ret = mbedtls_ecjpake_read_round_one(&ssl->handshake->ecjpake_ctx,
+                                              buf, len)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_read_round_one", ret);
         mbedtls_ssl_send_alert_message(
             ssl,
             MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-        return( ret );
+            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+        return ret;
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
 
 #if defined(MBEDTLS_SSL_ALPN)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_alpn_ext( mbedtls_ssl_context *ssl,
-                               const unsigned char *buf, size_t len )
+static int ssl_parse_alpn_ext(mbedtls_ssl_context *ssl,
+                              const unsigned char *buf, size_t len)
 {
     size_t list_len, name_len;
     const char **p;
 
     /* If we didn't send it, the server shouldn't send it */
-    if( ssl->conf->alpn_list == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching ALPN extension" ) );
+    if (ssl->conf->alpn_list == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("non-matching ALPN extension"));
         mbedtls_ssl_send_alert_message(
             ssl,
             MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-            MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+            MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_EXT);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
     /*
@@ -1808,62 +1763,58 @@
      */
 
     /* Min length is 2 (list_len) + 1 (name_len) + 1 (name) */
-    if( len < 4 )
-    {
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    if (len < 4) {
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
-    list_len = ( buf[0] << 8 ) | buf[1];
-    if( list_len != len - 2 )
-    {
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    list_len = (buf[0] << 8) | buf[1];
+    if (list_len != len - 2) {
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
     name_len = buf[2];
-    if( name_len != list_len - 1 )
-    {
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    if (name_len != list_len - 1) {
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
     /* Check that the server chosen protocol was in our list and save it */
-    for( p = ssl->conf->alpn_list; *p != NULL; p++ )
-    {
-        if( name_len == strlen( *p ) &&
-            memcmp( buf + 3, *p, name_len ) == 0 )
-        {
+    for (p = ssl->conf->alpn_list; *p != NULL; p++) {
+        if (name_len == strlen(*p) &&
+            memcmp(buf + 3, *p, name_len) == 0) {
             ssl->alpn_chosen = *p;
-            return( 0 );
+            return 0;
         }
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 1, ( "ALPN extension: no matching protocol" ) );
-    mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                    MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-    return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    MBEDTLS_SSL_DEBUG_MSG(1, ("ALPN extension: no matching protocol"));
+    mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                   MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+    return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
 }
 #endif /* MBEDTLS_SSL_ALPN */
 
 #if defined(MBEDTLS_SSL_DTLS_SRTP)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_use_srtp_ext( mbedtls_ssl_context *ssl,
-                                   const unsigned char *buf,
-                                   size_t len )
+static int ssl_parse_use_srtp_ext(mbedtls_ssl_context *ssl,
+                                  const unsigned char *buf,
+                                  size_t len)
 {
     mbedtls_ssl_srtp_profile server_protection = MBEDTLS_TLS_SRTP_UNSET;
     size_t i, mki_len = 0;
     uint16_t server_protection_profile_value = 0;
 
     /* If use_srtp is not configured, just ignore the extension */
-    if( ( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ) ||
-        ( ssl->conf->dtls_srtp_profile_list == NULL ) ||
-        ( ssl->conf->dtls_srtp_profile_list_len == 0 ) )
-        return( 0 );
+    if ((ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) ||
+        (ssl->conf->dtls_srtp_profile_list == NULL) ||
+        (ssl->conf->dtls_srtp_profile_list_len == 0)) {
+        return 0;
+    }
 
     /* RFC 5764 section 4.1.1
      * uint8 SRTPProtectionProfile[2];
@@ -1876,8 +1827,7 @@
      * SRTPProtectionProfile SRTPProtectionProfiles<2..2^16-1>;
      *
      */
-    if( ssl->conf->dtls_srtp_mki_support == MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED )
-    {
+    if (ssl->conf->dtls_srtp_mki_support == MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED) {
         mki_len = ssl->dtls_srtp_info.mki_len;
     }
 
@@ -1887,8 +1837,9 @@
      *                                      + mki_len(1 byte)
      *                                      and optional srtp_mki
      */
-    if( ( len < 5 ) || ( len != ( buf[4] + 5u ) ) )
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    if ((len < 5) || (len != (buf[4] + 5u))) {
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
+    }
 
     /*
      * get the server protection profile
@@ -1898,17 +1849,17 @@
      * protection profile length must be 0x0002 as we must have only
      * one protection profile in server Hello
      */
-    if( (  buf[0] != 0 ) || ( buf[1] != 2 ) )
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    if ((buf[0] != 0) || (buf[1] != 2)) {
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
+    }
 
-    server_protection_profile_value = ( buf[2] << 8 ) | buf[3];
+    server_protection_profile_value = (buf[2] << 8) | buf[3];
     server_protection = mbedtls_ssl_check_srtp_profile_value(
-                    server_protection_profile_value );
-    if( server_protection != MBEDTLS_TLS_SRTP_UNSET )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "found srtp profile: %s",
-                                      mbedtls_ssl_get_srtp_profile_as_string(
-                                              server_protection ) ) );
+        server_protection_profile_value);
+    if (server_protection != MBEDTLS_TLS_SRTP_UNSET) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("found srtp profile: %s",
+                                  mbedtls_ssl_get_srtp_profile_as_string(
+                                      server_protection)));
     }
 
     ssl->dtls_srtp_info.chosen_dtls_srtp_profile = MBEDTLS_TLS_SRTP_UNSET;
@@ -1916,30 +1867,26 @@
     /*
      * Check we have the server profile in our list
      */
-    for( i=0; i < ssl->conf->dtls_srtp_profile_list_len; i++)
-    {
-        if( server_protection == ssl->conf->dtls_srtp_profile_list[i] )
-        {
+    for (i = 0; i < ssl->conf->dtls_srtp_profile_list_len; i++) {
+        if (server_protection == ssl->conf->dtls_srtp_profile_list[i]) {
             ssl->dtls_srtp_info.chosen_dtls_srtp_profile = ssl->conf->dtls_srtp_profile_list[i];
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "selected srtp profile: %s",
+            MBEDTLS_SSL_DEBUG_MSG(3, ("selected srtp profile: %s",
                                       mbedtls_ssl_get_srtp_profile_as_string(
-                                              server_protection ) ) );
+                                          server_protection)));
             break;
         }
     }
 
     /* If no match was found : server problem, it shall never answer with incompatible profile */
-    if( ssl->dtls_srtp_info.chosen_dtls_srtp_profile == MBEDTLS_TLS_SRTP_UNSET )
-    {
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    if (ssl->dtls_srtp_info.chosen_dtls_srtp_profile == MBEDTLS_TLS_SRTP_UNSET) {
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
     /* If server does not use mki in its reply, make sure the client won't keep
      * one as negotiated */
-    if( len == 5 )
-    {
+    if (len == 5) {
         ssl->dtls_srtp_info.mki_len = 0;
     }
 
@@ -1949,21 +1896,19 @@
      *  that is different than the one the client offered, then the client
      *  MUST abort the handshake and SHOULD send an invalid_parameter alert.
      */
-    if( len > 5  && ( buf[4] != mki_len ||
-        ( memcmp( ssl->dtls_srtp_info.mki_value, &buf[5], mki_len ) ) ) )
-    {
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    if (len > 5  && (buf[4] != mki_len ||
+                     (memcmp(ssl->dtls_srtp_info.mki_value, &buf[5], mki_len)))) {
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
-#if defined (MBEDTLS_DEBUG_C)
-    if( len > 5 )
-    {
-        MBEDTLS_SSL_DEBUG_BUF( 3, "received mki", ssl->dtls_srtp_info.mki_value,
-                                                  ssl->dtls_srtp_info.mki_len );
+#if defined(MBEDTLS_DEBUG_C)
+    if (len > 5) {
+        MBEDTLS_SSL_DEBUG_BUF(3, "received mki", ssl->dtls_srtp_info.mki_value,
+                              ssl->dtls_srtp_info.mki_len);
     }
 #endif
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_DTLS_SRTP */
 
@@ -1972,25 +1917,24 @@
  */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_hello_verify_request( mbedtls_ssl_context *ssl )
+static int ssl_parse_hello_verify_request(mbedtls_ssl_context *ssl)
 {
-    const unsigned char *p = ssl->in_msg + mbedtls_ssl_hs_hdr_len( ssl );
+    const unsigned char *p = ssl->in_msg + mbedtls_ssl_hs_hdr_len(ssl);
     int major_ver, minor_ver;
     unsigned char cookie_len;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse hello verify request" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse hello verify request"));
 
     /* Check that there is enough room for:
      * - 2 bytes of version
      * - 1 byte of cookie_len
      */
-    if( mbedtls_ssl_hs_hdr_len( ssl ) + 3 > ssl->in_msglen )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "incoming HelloVerifyRequest message is too short" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                    MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    if (mbedtls_ssl_hs_hdr_len(ssl) + 3 > ssl->in_msglen) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("incoming HelloVerifyRequest message is too short"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
     /*
@@ -1999,63 +1943,60 @@
      *   opaque cookie<0..2^8-1>;
      * } HelloVerifyRequest;
      */
-    MBEDTLS_SSL_DEBUG_BUF( 3, "server version", p, 2 );
-    mbedtls_ssl_read_version( &major_ver, &minor_ver, ssl->conf->transport, p );
+    MBEDTLS_SSL_DEBUG_BUF(3, "server version", p, 2);
+    mbedtls_ssl_read_version(&major_ver, &minor_ver, ssl->conf->transport, p);
     p += 2;
 
     /*
      * Since the RFC is not clear on this point, accept DTLS 1.0 (TLS 1.1)
      * even is lower than our min version.
      */
-    if( major_ver < MBEDTLS_SSL_MAJOR_VERSION_3 ||
+    if (major_ver < MBEDTLS_SSL_MAJOR_VERSION_3 ||
         minor_ver < MBEDTLS_SSL_MINOR_VERSION_2 ||
         major_ver > ssl->conf->max_major_ver  ||
-        minor_ver > ssl->conf->max_minor_ver  )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server version" ) );
+        minor_ver > ssl->conf->max_minor_ver) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad server version"));
 
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                     MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION );
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION);
 
-        return( MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION );
+        return MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION;
     }
 
     cookie_len = *p++;
-    if( ( ssl->in_msg + ssl->in_msglen ) - p < cookie_len )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "cookie length does not match incoming message size" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                    MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    if ((ssl->in_msg + ssl->in_msglen) - p < cookie_len) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("cookie length does not match incoming message size"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
-    MBEDTLS_SSL_DEBUG_BUF( 3, "cookie", p, cookie_len );
+    MBEDTLS_SSL_DEBUG_BUF(3, "cookie", p, cookie_len);
 
-    mbedtls_free( ssl->handshake->verify_cookie );
+    mbedtls_free(ssl->handshake->verify_cookie);
 
-    ssl->handshake->verify_cookie = mbedtls_calloc( 1, cookie_len );
-    if( ssl->handshake->verify_cookie  == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc failed (%d bytes)", cookie_len ) );
-        return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+    ssl->handshake->verify_cookie = mbedtls_calloc(1, cookie_len);
+    if (ssl->handshake->verify_cookie  == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("alloc failed (%d bytes)", cookie_len));
+        return MBEDTLS_ERR_SSL_ALLOC_FAILED;
     }
 
-    memcpy( ssl->handshake->verify_cookie, p, cookie_len );
+    memcpy(ssl->handshake->verify_cookie, p, cookie_len);
     ssl->handshake->verify_cookie_len = cookie_len;
 
     /* Start over at ClientHello */
     ssl->state = MBEDTLS_SSL_CLIENT_HELLO;
-    mbedtls_ssl_reset_checksum( ssl );
+    mbedtls_ssl_reset_checksum(ssl);
 
-    mbedtls_ssl_recv_flight_completed( ssl );
+    mbedtls_ssl_recv_flight_completed(ssl);
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse hello verify request" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse hello verify request"));
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-static int is_compression_bad( mbedtls_ssl_context *ssl, unsigned char comp )
+static int is_compression_bad(mbedtls_ssl_context *ssl, unsigned char comp)
 {
     int bad_comp = 0;
 
@@ -2064,23 +2005,26 @@
 #if defined(MBEDTLS_ZLIB_SUPPORT)
     /* See comments in ssl_write_client_hello() */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        comp != MBEDTLS_SSL_COMPRESS_NULL )
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        comp != MBEDTLS_SSL_COMPRESS_NULL) {
         bad_comp = 1;
+    }
 #endif
 
-    if( comp != MBEDTLS_SSL_COMPRESS_NULL &&
-        comp != MBEDTLS_SSL_COMPRESS_DEFLATE )
+    if (comp != MBEDTLS_SSL_COMPRESS_NULL &&
+        comp != MBEDTLS_SSL_COMPRESS_DEFLATE) {
         bad_comp = 1;
+    }
 #else /* MBEDTLS_ZLIB_SUPPORT */
-    if( comp != MBEDTLS_SSL_COMPRESS_NULL )
+    if (comp != MBEDTLS_SSL_COMPRESS_NULL) {
         bad_comp = 1;
-#endif/* MBEDTLS_ZLIB_SUPPORT */
+    }
+#endif /* MBEDTLS_ZLIB_SUPPORT */
     return bad_comp;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_server_hello( mbedtls_ssl_context *ssl )
+static int ssl_parse_server_hello(mbedtls_ssl_context *ssl)
 {
     int ret, i;
     size_t n;
@@ -2093,74 +2037,65 @@
     int handshake_failure = 0;
     const mbedtls_ssl_ciphersuite_t *suite_info;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse server hello" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse server hello"));
 
-    if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
-    {
+    if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
         /* No alert on a read error. */
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
-        return( ret );
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+        return ret;
     }
 
     buf = ssl->in_msg;
 
-    if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
-    {
+    if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE) {
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-        if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
-        {
+        if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS) {
             ssl->renego_records_seen++;
 
-            if( ssl->conf->renego_max_records >= 0 &&
-                ssl->renego_records_seen > ssl->conf->renego_max_records )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1,
-                    ( "renegotiation requested, but not honored by server" ) );
-                return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
+            if (ssl->conf->renego_max_records >= 0 &&
+                ssl->renego_records_seen > ssl->conf->renego_max_records) {
+                MBEDTLS_SSL_DEBUG_MSG(1,
+                                      ("renegotiation requested, but not honored by server"));
+                return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
             }
 
-            MBEDTLS_SSL_DEBUG_MSG( 1,
-                ( "non-handshake message during renegotiation" ) );
+            MBEDTLS_SSL_DEBUG_MSG(1,
+                                  ("non-handshake message during renegotiation"));
 
             ssl->keep_current_message = 1;
-            return( MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO );
+            return MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO;
         }
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
         mbedtls_ssl_send_alert_message(
             ssl,
             MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-            MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
-        return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
+            MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
+        return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
     }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
-        if( buf[0] == MBEDTLS_SSL_HS_HELLO_VERIFY_REQUEST )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "received hello verify request" ) );
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse server hello" ) );
-            return( ssl_parse_hello_verify_request( ssl ) );
-        }
-        else
-        {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        if (buf[0] == MBEDTLS_SSL_HS_HELLO_VERIFY_REQUEST) {
+            MBEDTLS_SSL_DEBUG_MSG(2, ("received hello verify request"));
+            MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse server hello"));
+            return ssl_parse_hello_verify_request(ssl);
+        } else {
             /* We made it through the verification process */
-            mbedtls_free( ssl->handshake->verify_cookie );
+            mbedtls_free(ssl->handshake->verify_cookie);
             ssl->handshake->verify_cookie = NULL;
             ssl->handshake->verify_cookie_len = 0;
         }
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-    if( ssl->in_hslen < 38 + mbedtls_ssl_hs_hdr_len( ssl ) ||
-        buf[0] != MBEDTLS_SSL_HS_SERVER_HELLO )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    if (ssl->in_hslen < 38 + mbedtls_ssl_hs_hdr_len(ssl) ||
+        buf[0] != MBEDTLS_SSL_HS_SERVER_HELLO) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
     /*
@@ -2174,389 +2109,363 @@
      * 38+n . 39+n  extensions length (optional)
      * 40+n .  ..   extensions
      */
-    buf += mbedtls_ssl_hs_hdr_len( ssl );
+    buf += mbedtls_ssl_hs_hdr_len(ssl);
 
-    MBEDTLS_SSL_DEBUG_BUF( 3, "server hello, version", buf + 0, 2 );
-    mbedtls_ssl_read_version( &ssl->major_ver, &ssl->minor_ver,
-                      ssl->conf->transport, buf + 0 );
+    MBEDTLS_SSL_DEBUG_BUF(3, "server hello, version", buf + 0, 2);
+    mbedtls_ssl_read_version(&ssl->major_ver, &ssl->minor_ver,
+                             ssl->conf->transport, buf + 0);
 
-    if( ssl->major_ver < ssl->conf->min_major_ver ||
+    if (ssl->major_ver < ssl->conf->min_major_ver ||
         ssl->minor_ver < ssl->conf->min_minor_ver ||
         ssl->major_ver > ssl->conf->max_major_ver ||
-        ssl->minor_ver > ssl->conf->max_minor_ver )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "server version out of bounds -  min: [%d:%d], server: [%d:%d], max: [%d:%d]",
-              ssl->conf->min_major_ver,
-              ssl->conf->min_minor_ver,
-              ssl->major_ver, ssl->minor_ver,
-              ssl->conf->max_major_ver,
-              ssl->conf->max_minor_ver ) );
+        ssl->minor_ver > ssl->conf->max_minor_ver) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              (
+                                  "server version out of bounds -  min: [%d:%d], server: [%d:%d], max: [%d:%d]",
+                                  ssl->conf->min_major_ver,
+                                  ssl->conf->min_minor_ver,
+                                  ssl->major_ver, ssl->minor_ver,
+                                  ssl->conf->max_major_ver,
+                                  ssl->conf->max_minor_ver));
 
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                     MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION );
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION);
 
-        return( MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION );
+        return MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, current time: %lu",
-                                     ( (unsigned long) buf[2] << 24 ) |
-                                     ( (unsigned long) buf[3] << 16 ) |
-                                     ( (unsigned long) buf[4] <<  8 ) |
-                                     ( (unsigned long) buf[5]       ) ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, current time: %lu",
+                              ((unsigned long) buf[2] << 24) |
+                              ((unsigned long) buf[3] << 16) |
+                              ((unsigned long) buf[4] <<  8) |
+                              ((unsigned long) buf[5])));
 
-    memcpy( ssl->handshake->randbytes + 32, buf + 2, 32 );
+    memcpy(ssl->handshake->randbytes + 32, buf + 2, 32);
 
     n = buf[34];
 
-    MBEDTLS_SSL_DEBUG_BUF( 3,   "server hello, random bytes", buf + 2, 32 );
+    MBEDTLS_SSL_DEBUG_BUF(3,   "server hello, random bytes", buf + 2, 32);
 
-    if( n > 32 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    if (n > 32) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
-    if( ssl->in_hslen > mbedtls_ssl_hs_hdr_len( ssl ) + 39 + n )
-    {
-        ext_len = ( ( buf[38 + n] <<  8 )
-                  | ( buf[39 + n]       ) );
+    if (ssl->in_hslen > mbedtls_ssl_hs_hdr_len(ssl) + 39 + n) {
+        ext_len = ((buf[38 + n] <<  8)
+                   | (buf[39 + n]));
 
-        if( ( ext_len > 0 && ext_len < 4 ) ||
-            ssl->in_hslen != mbedtls_ssl_hs_hdr_len( ssl ) + 40 + n + ext_len )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
+        if ((ext_len > 0 && ext_len < 4) ||
+            ssl->in_hslen != mbedtls_ssl_hs_hdr_len(ssl) + 40 + n + ext_len) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
             mbedtls_ssl_send_alert_message(
                 ssl,
                 MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-            return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+            return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
         }
-    }
-    else if( ssl->in_hslen == mbedtls_ssl_hs_hdr_len( ssl ) + 38 + n )
-    {
+    } else if (ssl->in_hslen == mbedtls_ssl_hs_hdr_len(ssl) + 38 + n) {
         ext_len = 0;
-    }
-    else
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+    } else {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
     /* ciphersuite (used later) */
-    i = ( buf[35 + n] << 8 ) | buf[36 + n];
+    i = (buf[35 + n] << 8) | buf[36 + n];
 
     /*
      * Read and check compression
      */
     comp = buf[37 + n];
 
-    if( is_compression_bad( ssl, comp ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "server hello, bad compression: %d", comp ) );
+    if (is_compression_bad(ssl, comp)) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("server hello, bad compression: %d", comp));
         mbedtls_ssl_send_alert_message(
             ssl,
             MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-        return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+        return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
     }
 
     /*
      * Initialize update checksum functions
      */
-    ssl->handshake->ciphersuite_info = mbedtls_ssl_ciphersuite_from_id( i );
-    if( ssl->handshake->ciphersuite_info == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "ciphersuite info for %04x not found", (unsigned int)i ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    ssl->handshake->ciphersuite_info = mbedtls_ssl_ciphersuite_from_id(i);
+    if (ssl->handshake->ciphersuite_info == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("ciphersuite info for %04x not found", (unsigned int) i));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
-    mbedtls_ssl_optimize_checksum( ssl, ssl->handshake->ciphersuite_info );
+    mbedtls_ssl_optimize_checksum(ssl, ssl->handshake->ciphersuite_info);
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, session id len.: %" MBEDTLS_PRINTF_SIZET, n ) );
-    MBEDTLS_SSL_DEBUG_BUF( 3,   "server hello, session id", buf + 35, n );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, session id len.: %" MBEDTLS_PRINTF_SIZET, n));
+    MBEDTLS_SSL_DEBUG_BUF(3,   "server hello, session id", buf + 35, n);
 
     /*
      * Check if the session can be resumed
      */
-    if( ssl->handshake->resume == 0 || n == 0 ||
+    if (ssl->handshake->resume == 0 || n == 0 ||
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
         ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE ||
 #endif
         ssl->session_negotiate->ciphersuite != i ||
         ssl->session_negotiate->compression != comp ||
         ssl->session_negotiate->id_len != n ||
-        memcmp( ssl->session_negotiate->id, buf + 35, n ) != 0 )
-    {
+        memcmp(ssl->session_negotiate->id, buf + 35, n) != 0) {
         ssl->state++;
         ssl->handshake->resume = 0;
 #if defined(MBEDTLS_HAVE_TIME)
-        ssl->session_negotiate->start = mbedtls_time( NULL );
+        ssl->session_negotiate->start = mbedtls_time(NULL);
 #endif
         ssl->session_negotiate->ciphersuite = i;
         ssl->session_negotiate->compression = comp;
         ssl->session_negotiate->id_len = n;
-        memcpy( ssl->session_negotiate->id, buf + 35, n );
-    }
-    else
-    {
+        memcpy(ssl->session_negotiate->id, buf + 35, n);
+    } else {
         ssl->state = MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "%s session has been resumed",
-                   ssl->handshake->resume ? "a" : "no" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("%s session has been resumed",
+                              ssl->handshake->resume ? "a" : "no"));
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, chosen ciphersuite: %04x", (unsigned) i ) );
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, compress alg.: %d",
-                                buf[37 + n] ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, chosen ciphersuite: %04x", (unsigned) i));
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, compress alg.: %d",
+                              buf[37 + n]));
 
     /*
      * Perform cipher suite validation in same way as in ssl_write_client_hello.
      */
     i = 0;
-    while( 1 )
-    {
-        if( ssl->conf->ciphersuite_list[ssl->minor_ver][i] == 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
+    while (1) {
+        if (ssl->conf->ciphersuite_list[ssl->minor_ver][i] == 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
             mbedtls_ssl_send_alert_message(
                 ssl,
                 MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-            return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+            return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
         }
 
-        if( ssl->conf->ciphersuite_list[ssl->minor_ver][i++] ==
-            ssl->session_negotiate->ciphersuite )
-        {
+        if (ssl->conf->ciphersuite_list[ssl->minor_ver][i++] ==
+            ssl->session_negotiate->ciphersuite) {
             break;
         }
     }
 
     suite_info = mbedtls_ssl_ciphersuite_from_id(
-        ssl->session_negotiate->ciphersuite );
-    if( ssl_validate_ciphersuite( suite_info, ssl, ssl->minor_ver,
-                                  ssl->minor_ver ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
+        ssl->session_negotiate->ciphersuite);
+    if (ssl_validate_ciphersuite(suite_info, ssl, ssl->minor_ver,
+                                 ssl->minor_ver) != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
         mbedtls_ssl_send_alert_message(
             ssl,
             MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3,
-        ( "server hello, chosen ciphersuite: %s", suite_info->name ) );
+    MBEDTLS_SSL_DEBUG_MSG(3,
+                          ("server hello, chosen ciphersuite: %s", suite_info->name));
 
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-    if( suite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA &&
-        ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
+    if (suite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA &&
+        ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
         ssl->handshake->ecrs_enabled = 1;
     }
 #endif
 
-    if( comp != MBEDTLS_SSL_COMPRESS_NULL
+    if (comp != MBEDTLS_SSL_COMPRESS_NULL
 #if defined(MBEDTLS_ZLIB_SUPPORT)
         && comp != MBEDTLS_SSL_COMPRESS_DEFLATE
 #endif
-      )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
+        ) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
         mbedtls_ssl_send_alert_message(
             ssl,
             MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
     ssl->session_negotiate->compression = comp;
 
     ext = buf + 40 + n;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2,
-        ( "server hello, total extension length: %" MBEDTLS_PRINTF_SIZET, ext_len ) );
+    MBEDTLS_SSL_DEBUG_MSG(2,
+                          ("server hello, total extension length: %" MBEDTLS_PRINTF_SIZET,
+                           ext_len));
 
-    while( ext_len )
-    {
-        unsigned int ext_id   = ( ( ext[0] <<  8 )
-                                | ( ext[1]       ) );
-        unsigned int ext_size = ( ( ext[2] <<  8 )
-                                | ( ext[3]       ) );
+    while (ext_len) {
+        unsigned int ext_id   = ((ext[0] <<  8)
+                                 | (ext[1]));
+        unsigned int ext_size = ((ext[2] <<  8)
+                                 | (ext[3]));
 
-        if( ext_size + 4 > ext_len )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
+        if (ext_size + 4 > ext_len) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
             mbedtls_ssl_send_alert_message(
                 ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-            return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+            return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
         }
 
-        switch( ext_id )
-        {
-        case MBEDTLS_TLS_EXT_RENEGOTIATION_INFO:
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "found renegotiation extension" ) );
+        switch (ext_id) {
+            case MBEDTLS_TLS_EXT_RENEGOTIATION_INFO:
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found renegotiation extension"));
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-            renegotiation_info_seen = 1;
+                renegotiation_info_seen = 1;
 #endif
 
-            if( ( ret = ssl_parse_renegotiation_info( ssl, ext + 4,
-                                                      ext_size ) ) != 0 )
-                return( ret );
+                if ((ret = ssl_parse_renegotiation_info(ssl, ext + 4,
+                                                        ext_size)) != 0) {
+                    return ret;
+                }
 
-            break;
+                break;
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-        case MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH:
-            MBEDTLS_SSL_DEBUG_MSG( 3,
-                ( "found max_fragment_length extension" ) );
+            case MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH:
+                MBEDTLS_SSL_DEBUG_MSG(3,
+                                      ("found max_fragment_length extension"));
 
-            if( ( ret = ssl_parse_max_fragment_length_ext( ssl,
-                            ext + 4, ext_size ) ) != 0 )
-            {
-                return( ret );
-            }
+                if ((ret = ssl_parse_max_fragment_length_ext(ssl,
+                                                             ext + 4, ext_size)) != 0) {
+                    return ret;
+                }
 
-            break;
+                break;
 #endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
-        case MBEDTLS_TLS_EXT_TRUNCATED_HMAC:
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "found truncated_hmac extension" ) );
+            case MBEDTLS_TLS_EXT_TRUNCATED_HMAC:
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found truncated_hmac extension"));
 
-            if( ( ret = ssl_parse_truncated_hmac_ext( ssl,
-                            ext + 4, ext_size ) ) != 0 )
-            {
-                return( ret );
-            }
+                if ((ret = ssl_parse_truncated_hmac_ext(ssl,
+                                                        ext + 4, ext_size)) != 0) {
+                    return ret;
+                }
 
-            break;
+                break;
 #endif /* MBEDTLS_SSL_TRUNCATED_HMAC */
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-        case MBEDTLS_TLS_EXT_CID:
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "found CID extension" ) );
+            case MBEDTLS_TLS_EXT_CID:
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found CID extension"));
 
-            if( ( ret = ssl_parse_cid_ext( ssl,
-                                           ext + 4,
-                                           ext_size ) ) != 0 )
-            {
-                return( ret );
-            }
+                if ((ret = ssl_parse_cid_ext(ssl,
+                                             ext + 4,
+                                             ext_size)) != 0) {
+                    return ret;
+                }
 
-            break;
+                break;
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-        case MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC:
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "found encrypt_then_mac extension" ) );
+            case MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC:
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found encrypt_then_mac extension"));
 
-            if( ( ret = ssl_parse_encrypt_then_mac_ext( ssl,
-                            ext + 4, ext_size ) ) != 0 )
-            {
-                return( ret );
-            }
+                if ((ret = ssl_parse_encrypt_then_mac_ext(ssl,
+                                                          ext + 4, ext_size)) != 0) {
+                    return ret;
+                }
 
-            break;
+                break;
 #endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
 
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-        case MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET:
-            MBEDTLS_SSL_DEBUG_MSG( 3,
-                ( "found extended_master_secret extension" ) );
+            case MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET:
+                MBEDTLS_SSL_DEBUG_MSG(3,
+                                      ("found extended_master_secret extension"));
 
-            if( ( ret = ssl_parse_extended_ms_ext( ssl,
-                            ext + 4, ext_size ) ) != 0 )
-            {
-                return( ret );
-            }
+                if ((ret = ssl_parse_extended_ms_ext(ssl,
+                                                     ext + 4, ext_size)) != 0) {
+                    return ret;
+                }
 
-            break;
+                break;
 #endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
-        case MBEDTLS_TLS_EXT_SESSION_TICKET:
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "found session_ticket extension" ) );
+            case MBEDTLS_TLS_EXT_SESSION_TICKET:
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found session_ticket extension"));
 
-            if( ( ret = ssl_parse_session_ticket_ext( ssl,
-                            ext + 4, ext_size ) ) != 0 )
-            {
-                return( ret );
-            }
+                if ((ret = ssl_parse_session_ticket_ext(ssl,
+                                                        ext + 4, ext_size)) != 0) {
+                    return ret;
+                }
 
-            break;
+                break;
 #endif /* MBEDTLS_SSL_SESSION_TICKETS */
 
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
-    defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-        case MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS:
-            MBEDTLS_SSL_DEBUG_MSG( 3,
-                ( "found supported_point_formats extension" ) );
+                defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+            case MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS:
+                MBEDTLS_SSL_DEBUG_MSG(3,
+                                      ("found supported_point_formats extension"));
 
-            if( ( ret = ssl_parse_supported_point_formats_ext( ssl,
-                            ext + 4, ext_size ) ) != 0 )
-            {
-                return( ret );
-            }
+                if ((ret = ssl_parse_supported_point_formats_ext(ssl,
+                                                                 ext + 4, ext_size)) != 0) {
+                    return ret;
+                }
 
-            break;
+                break;
 #endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C ||
           MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-        case MBEDTLS_TLS_EXT_ECJPAKE_KKPP:
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "found ecjpake_kkpp extension" ) );
+            case MBEDTLS_TLS_EXT_ECJPAKE_KKPP:
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found ecjpake_kkpp extension"));
 
-            if( ( ret = ssl_parse_ecjpake_kkpp( ssl,
-                            ext + 4, ext_size ) ) != 0 )
-            {
-                return( ret );
-            }
+                if ((ret = ssl_parse_ecjpake_kkpp(ssl,
+                                                  ext + 4, ext_size)) != 0) {
+                    return ret;
+                }
 
-            break;
+                break;
 #endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
 
 #if defined(MBEDTLS_SSL_ALPN)
-        case MBEDTLS_TLS_EXT_ALPN:
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "found alpn extension" ) );
+            case MBEDTLS_TLS_EXT_ALPN:
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found alpn extension"));
 
-            if( ( ret = ssl_parse_alpn_ext( ssl, ext + 4, ext_size ) ) != 0 )
-                return( ret );
+                if ((ret = ssl_parse_alpn_ext(ssl, ext + 4, ext_size)) != 0) {
+                    return ret;
+                }
 
-            break;
+                break;
 #endif /* MBEDTLS_SSL_ALPN */
 
 #if defined(MBEDTLS_SSL_DTLS_SRTP)
-        case MBEDTLS_TLS_EXT_USE_SRTP:
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "found use_srtp extension" ) );
+            case MBEDTLS_TLS_EXT_USE_SRTP:
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found use_srtp extension"));
 
-            if( ( ret = ssl_parse_use_srtp_ext( ssl, ext + 4, ext_size ) ) != 0 )
-                return( ret );
+                if ((ret = ssl_parse_use_srtp_ext(ssl, ext + 4, ext_size)) != 0) {
+                    return ret;
+                }
 
-            break;
+                break;
 #endif /* MBEDTLS_SSL_DTLS_SRTP */
 
-        default:
-            MBEDTLS_SSL_DEBUG_MSG( 3,
-                ( "unknown extension found: %u (ignoring)", ext_id ) );
+            default:
+                MBEDTLS_SSL_DEBUG_MSG(3,
+                                      ("unknown extension found: %u (ignoring)", ext_id));
         }
 
         ext_len -= 4 + ext_size;
         ext += 4 + ext_size;
 
-        if( ext_len > 0 && ext_len < 4 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
-            return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+        if (ext_len > 0 && ext_len < 4) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello message"));
+            return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
         }
     }
 
@@ -2565,77 +2474,68 @@
      * extensions. It sets the transform data for the resumed session which in
      * case of DTLS includes the server CID extracted from the CID extension.
      */
-    if( ssl->handshake->resume )
-    {
-        if( ( ret = mbedtls_ssl_derive_keys( ssl ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_derive_keys", ret );
+    if (ssl->handshake->resume) {
+        if ((ret = mbedtls_ssl_derive_keys(ssl)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_derive_keys", ret);
             mbedtls_ssl_send_alert_message(
                 ssl,
                 MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
-            return( ret );
+                MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
+            return ret;
         }
     }
 
     /*
      * Renegotiation security checks
      */
-    if( ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
+    if (ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
         ssl->conf->allow_legacy_renegotiation ==
-        MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "legacy renegotiation, breaking off handshake" ) );
+        MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("legacy renegotiation, breaking off handshake"));
         handshake_failure = 1;
     }
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    else if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
+    else if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
              ssl->secure_renegotiation == MBEDTLS_SSL_SECURE_RENEGOTIATION &&
-             renegotiation_info_seen == 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "renegotiation_info extension missing (secure)" ) );
+             renegotiation_info_seen == 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("renegotiation_info extension missing (secure)"));
         handshake_failure = 1;
-    }
-    else if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
-             ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
-             ssl->conf->allow_legacy_renegotiation ==
-             MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "legacy renegotiation not allowed" ) );
+    } else if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
+               ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
+               ssl->conf->allow_legacy_renegotiation ==
+               MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("legacy renegotiation not allowed"));
         handshake_failure = 1;
-    }
-    else if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
-             ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
-             renegotiation_info_seen == 1 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "renegotiation_info extension present (legacy)" ) );
+    } else if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
+               ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
+               renegotiation_info_seen == 1) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("renegotiation_info extension present (legacy)"));
         handshake_failure = 1;
     }
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
-    if( handshake_failure == 1 )
-    {
+    if (handshake_failure == 1) {
         mbedtls_ssl_send_alert_message(
             ssl,
             MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
+            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse server hello" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse server hello"));
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) ||                       \
     defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_server_dh_params( mbedtls_ssl_context *ssl,
-                                       unsigned char **p,
-                                       unsigned char *end )
+static int ssl_parse_server_dh_params(mbedtls_ssl_context *ssl,
+                                      unsigned char **p,
+                                      unsigned char *end)
 {
     int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
     size_t dhm_actual_bitlen;
@@ -2649,27 +2549,25 @@
      *     opaque dh_Ys<1..2^16-1>;
      * } ServerDHParams;
      */
-    if( ( ret = mbedtls_dhm_read_params( &ssl->handshake->dhm_ctx,
-                                         p, end ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 2, ( "mbedtls_dhm_read_params" ), ret );
-        return( ret );
+    if ((ret = mbedtls_dhm_read_params(&ssl->handshake->dhm_ctx,
+                                       p, end)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(2, ("mbedtls_dhm_read_params"), ret);
+        return ret;
     }
 
-    dhm_actual_bitlen = mbedtls_mpi_bitlen( &ssl->handshake->dhm_ctx.P );
-    if( dhm_actual_bitlen < ssl->conf->dhm_min_bitlen )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "DHM prime too short: %" MBEDTLS_PRINTF_SIZET " < %u",
-                                    dhm_actual_bitlen,
-                                    ssl->conf->dhm_min_bitlen ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+    dhm_actual_bitlen = mbedtls_mpi_bitlen(&ssl->handshake->dhm_ctx.P);
+    if (dhm_actual_bitlen < ssl->conf->dhm_min_bitlen) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("DHM prime too short: %" MBEDTLS_PRINTF_SIZET " < %u",
+                                  dhm_actual_bitlen,
+                                  ssl->conf->dhm_min_bitlen));
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
     }
 
-    MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: P ", &ssl->handshake->dhm_ctx.P  );
-    MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: G ", &ssl->handshake->dhm_ctx.G  );
-    MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: GY", &ssl->handshake->dhm_ctx.GY );
+    MBEDTLS_SSL_DEBUG_MPI(3, "DHM: P ", &ssl->handshake->dhm_ctx.P);
+    MBEDTLS_SSL_DEBUG_MPI(3, "DHM: G ", &ssl->handshake->dhm_ctx.G);
+    MBEDTLS_SSL_DEBUG_MPI(3, "DHM: GY", &ssl->handshake->dhm_ctx.GY);
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED ||
           MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
@@ -2680,7 +2578,7 @@
     defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) ||                      \
     defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_check_server_ecdh_params( const mbedtls_ssl_context *ssl )
+static int ssl_check_server_ecdh_params(const mbedtls_ssl_context *ssl)
 {
     const mbedtls_ecp_curve_info *curve_info;
     mbedtls_ecp_group_id grp_id;
@@ -2690,28 +2588,29 @@
     grp_id = ssl->handshake->ecdh_ctx.grp_id;
 #endif /* MBEDTLS_ECDH_LEGACY_CONTEXT */
 
-    curve_info = mbedtls_ecp_curve_info_from_grp_id( grp_id );
-    if( curve_info == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    curve_info = mbedtls_ecp_curve_info_from_grp_id(grp_id);
+    if (curve_info == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "ECDH curve: %s", curve_info->name ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("ECDH curve: %s", curve_info->name));
 
 #if defined(MBEDTLS_ECP_C)
-    if( mbedtls_ssl_check_curve( ssl, grp_id ) != 0 )
-        return( -1 );
+    if (mbedtls_ssl_check_curve(ssl, grp_id) != 0) {
+        return -1;
+    }
 #else
-    if( ssl->handshake->ecdh_ctx.grp.nbits < 163 ||
-        ssl->handshake->ecdh_ctx.grp.nbits > 521 )
-        return( -1 );
+    if (ssl->handshake->ecdh_ctx.grp.nbits < 163 ||
+        ssl->handshake->ecdh_ctx.grp.nbits > 521) {
+        return -1;
+    }
 #endif /* MBEDTLS_ECP_C */
 
-    MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
-                            MBEDTLS_DEBUG_ECDH_QP );
+    MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx,
+                           MBEDTLS_DEBUG_ECDH_QP);
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
           MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ||
@@ -2720,12 +2619,12 @@
           MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO) &&                           \
-        ( defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||     \
-          defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) )
+    (defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||     \
+    defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED))
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_server_ecdh_params_psa( mbedtls_ssl_context *ssl,
-                                             unsigned char **p,
-                                             unsigned char *end )
+static int ssl_parse_server_ecdh_params_psa(mbedtls_ssl_context *ssl,
+                                            unsigned char **p,
+                                            unsigned char *end)
 {
     uint16_t tls_id;
     size_t ecdh_bits = 0;
@@ -2736,12 +2635,14 @@
      * Parse ECC group
      */
 
-    if( end - *p < 4 )
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+    if (end - *p < 4) {
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
+    }
 
     /* First byte is curve_type; only named_curve is handled */
-    if( *(*p)++ != MBEDTLS_ECP_TLS_NAMED_CURVE )
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+    if (*(*p)++ != MBEDTLS_ECP_TLS_NAMED_CURVE) {
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
+    }
 
     /* Next two bytes are the namedcurve value */
     tls_id = *(*p)++;
@@ -2749,17 +2650,18 @@
     tls_id |= *(*p)++;
 
     /* Check it's a curve we offered */
-    if( mbedtls_ssl_check_curve_tls_id( ssl, tls_id ) != 0 )
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+    if (mbedtls_ssl_check_curve_tls_id(ssl, tls_id) != 0) {
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
+    }
 
     /* Convert EC group to PSA key type. */
-    if( ( handshake->ecdh_psa_type =
-          mbedtls_psa_parse_tls_ecc_group( tls_id, &ecdh_bits ) ) == 0 )
-    {
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+    if ((handshake->ecdh_psa_type =
+             mbedtls_psa_parse_tls_ecc_group(tls_id, &ecdh_bits)) == 0) {
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
     }
-    if( ecdh_bits > 0xffff )
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+    if (ecdh_bits > 0xffff) {
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
+    }
     handshake->ecdh_bits = (uint16_t) ecdh_bits;
 
     /*
@@ -2767,20 +2669,20 @@
      */
 
     ecpoint_len = *(*p)++;
-    if( (size_t)( end - *p ) < ecpoint_len )
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+    if ((size_t) (end - *p) < ecpoint_len) {
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
+    }
 
-    if( mbedtls_psa_tls_ecpoint_to_psa_ec(
-                                    *p, ecpoint_len,
-                                    handshake->ecdh_psa_peerkey,
-                                    sizeof( handshake->ecdh_psa_peerkey ),
-                                    &handshake->ecdh_psa_peerkey_len ) != 0 )
-    {
-        return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
+    if (mbedtls_psa_tls_ecpoint_to_psa_ec(
+            *p, ecpoint_len,
+            handshake->ecdh_psa_peerkey,
+            sizeof(handshake->ecdh_psa_peerkey),
+            &handshake->ecdh_psa_peerkey_len) != 0) {
+        return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
     }
 
     *p += ecpoint_len;
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_USE_PSA_CRYPTO &&
             ( MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
@@ -2790,9 +2692,9 @@
     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) ||                   \
     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_server_ecdh_params( mbedtls_ssl_context *ssl,
-                                         unsigned char **p,
-                                         unsigned char *end )
+static int ssl_parse_server_ecdh_params(mbedtls_ssl_context *ssl,
+                                        unsigned char **p,
+                                        unsigned char *end)
 {
     int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
 
@@ -2804,25 +2706,24 @@
      *     ECPoint      public;
      * } ServerECDHParams;
      */
-    if( ( ret = mbedtls_ecdh_read_params( &ssl->handshake->ecdh_ctx,
-                                  (const unsigned char **) p, end ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, ( "mbedtls_ecdh_read_params" ), ret );
+    if ((ret = mbedtls_ecdh_read_params(&ssl->handshake->ecdh_ctx,
+                                        (const unsigned char **) p, end)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, ("mbedtls_ecdh_read_params"), ret);
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-        if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
+        if (ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
             ret = MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS;
+        }
 #endif
-        return( ret );
+        return ret;
     }
 
-    if( ssl_check_server_ecdh_params( ssl ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "bad server key exchange message (ECDHE curve)" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+    if (ssl_check_server_ecdh_params(ssl) != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("bad server key exchange message (ECDHE curve)"));
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
     }
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
           MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ||
@@ -2830,9 +2731,9 @@
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_server_psk_hint( mbedtls_ssl_context *ssl,
-                                      unsigned char **p,
-                                      unsigned char *end )
+static int ssl_parse_server_psk_hint(mbedtls_ssl_context *ssl,
+                                     unsigned char **p,
+                                     unsigned char *end)
 {
     int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
     uint16_t  len;
@@ -2843,20 +2744,18 @@
      *
      * opaque psk_identity_hint<0..2^16-1>;
      */
-    if( end - (*p) < 2 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "bad server key exchange message (psk_identity_hint length)" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+    if (end - (*p) < 2) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("bad server key exchange message (psk_identity_hint length)"));
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
     }
     len = (*p)[0] << 8 | (*p)[1];
     *p += 2;
 
-    if( end - (*p) < len )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "bad server key exchange message (psk_identity_hint length)" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+    if (end - (*p) < len) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("bad server key exchange message (psk_identity_hint length)"));
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
     }
 
     /*
@@ -2867,7 +2766,7 @@
     *p += len;
     ret = 0;
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
 
@@ -2877,19 +2776,18 @@
  * Generate a pre-master secret and encrypt it with the server's RSA key
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_encrypted_pms( mbedtls_ssl_context *ssl,
-                                    size_t offset, size_t *olen,
-                                    size_t pms_offset )
+static int ssl_write_encrypted_pms(mbedtls_ssl_context *ssl,
+                                   size_t offset, size_t *olen,
+                                   size_t pms_offset)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len_bytes = ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 ? 0 : 2;
     unsigned char *p = ssl->handshake->premaster + pms_offset;
-    mbedtls_pk_context * peer_pk;
+    mbedtls_pk_context *peer_pk;
 
-    if( offset + len_bytes > MBEDTLS_SSL_OUT_CONTENT_LEN )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small for encrypted pms" ) );
-        return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+    if (offset + len_bytes > MBEDTLS_SSL_OUT_CONTENT_LEN) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("buffer too small for encrypted pms"));
+        return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
     }
 
     /*
@@ -2899,14 +2797,13 @@
      *      opaque random[46];
      *  } PreMasterSecret;
      */
-    mbedtls_ssl_write_version( ssl->conf->max_major_ver,
-                               ssl->conf->max_minor_ver,
-                               ssl->conf->transport, p );
+    mbedtls_ssl_write_version(ssl->conf->max_major_ver,
+                              ssl->conf->max_minor_ver,
+                              ssl->conf->transport, p);
 
-    if( ( ret = ssl->conf->f_rng( ssl->conf->p_rng, p + 2, 46 ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "f_rng", ret );
-        return( ret );
+    if ((ret = ssl->conf->f_rng(ssl->conf->p_rng, p + 2, 46)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "f_rng", ret);
+        return ret;
     }
 
     ssl->handshake->pmslen = 48;
@@ -2914,11 +2811,10 @@
 #if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
     peer_pk = &ssl->handshake->peer_pubkey;
 #else /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-    if( ssl->session_negotiate->peer_cert == NULL )
-    {
+    if (ssl->session_negotiate->peer_cert == NULL) {
         /* Should never happen */
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
     peer_pk = &ssl->session_negotiate->peer_cert->pk;
 #endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
@@ -2926,36 +2822,33 @@
     /*
      * Now write it out, encrypted
      */
-    if( ! mbedtls_pk_can_do( peer_pk, MBEDTLS_PK_RSA ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "certificate key type mismatch" ) );
-        return( MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH );
+    if (!mbedtls_pk_can_do(peer_pk, MBEDTLS_PK_RSA)) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("certificate key type mismatch"));
+        return MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH;
     }
 
-    if( ( ret = mbedtls_pk_encrypt( peer_pk,
-                            p, ssl->handshake->pmslen,
-                            ssl->out_msg + offset + len_bytes, olen,
-                            MBEDTLS_SSL_OUT_CONTENT_LEN - offset - len_bytes,
-                            ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_rsa_pkcs1_encrypt", ret );
-        return( ret );
+    if ((ret = mbedtls_pk_encrypt(peer_pk,
+                                  p, ssl->handshake->pmslen,
+                                  ssl->out_msg + offset + len_bytes, olen,
+                                  MBEDTLS_SSL_OUT_CONTENT_LEN - offset - len_bytes,
+                                  ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_rsa_pkcs1_encrypt", ret);
+        return ret;
     }
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1) || \
     defined(MBEDTLS_SSL_PROTO_TLS1_2)
-    if( len_bytes == 2 )
-    {
-        MBEDTLS_PUT_UINT16_BE( *olen, ssl->out_msg, offset );
+    if (len_bytes == 2) {
+        MBEDTLS_PUT_UINT16_BE(*olen, ssl->out_msg, offset);
         *olen += 2;
     }
 #endif
 
 #if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
     /* We don't need the peer's public key anymore. Free it. */
-    mbedtls_pk_free( peer_pk );
+    mbedtls_pk_free(peer_pk);
 #endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED ||
           MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
@@ -2965,64 +2858,61 @@
     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||                     \
     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_signature_algorithm( mbedtls_ssl_context *ssl,
-                                          unsigned char **p,
-                                          unsigned char *end,
-                                          mbedtls_md_type_t *md_alg,
-                                          mbedtls_pk_type_t *pk_alg )
+static int ssl_parse_signature_algorithm(mbedtls_ssl_context *ssl,
+                                         unsigned char **p,
+                                         unsigned char *end,
+                                         mbedtls_md_type_t *md_alg,
+                                         mbedtls_pk_type_t *pk_alg)
 {
     ((void) ssl);
     *md_alg = MBEDTLS_MD_NONE;
     *pk_alg = MBEDTLS_PK_NONE;
 
     /* Only in TLS 1.2 */
-    if( ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
-        return( 0 );
+    if (ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3) {
+        return 0;
     }
 
-    if( (*p) + 2 > end )
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+    if ((*p) + 2 > end) {
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
+    }
 
     /*
      * Get hash algorithm
      */
-    if( ( *md_alg = mbedtls_ssl_md_alg_from_hash( (*p)[0] ) )
-        == MBEDTLS_MD_NONE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "Server used unsupported HashAlgorithm %d", *(p)[0] ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+    if ((*md_alg = mbedtls_ssl_md_alg_from_hash((*p)[0]))
+        == MBEDTLS_MD_NONE) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("Server used unsupported HashAlgorithm %d", *(p)[0]));
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
     }
 
     /*
      * Get signature algorithm
      */
-    if( ( *pk_alg = mbedtls_ssl_pk_alg_from_sig( (*p)[1] ) )
-        == MBEDTLS_PK_NONE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "server used unsupported SignatureAlgorithm %d", (*p)[1] ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+    if ((*pk_alg = mbedtls_ssl_pk_alg_from_sig((*p)[1]))
+        == MBEDTLS_PK_NONE) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("server used unsupported SignatureAlgorithm %d", (*p)[1]));
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
     }
 
     /*
      * Check if the hash is acceptable
      */
-    if( mbedtls_ssl_check_sig_hash( ssl, *md_alg ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "server used HashAlgorithm %d that was not offered", *(p)[0] ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+    if (mbedtls_ssl_check_sig_hash(ssl, *md_alg) != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("server used HashAlgorithm %d that was not offered", *(p)[0]));
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "Server used SignatureAlgorithm %d",
-                                (*p)[1] ) );
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "Server used HashAlgorithm %d",
-                                (*p)[0] ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("Server used SignatureAlgorithm %d",
+                              (*p)[1]));
+    MBEDTLS_SSL_DEBUG_MSG(2, ("Server used HashAlgorithm %d",
+                              (*p)[0]));
     *p += 2;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED ||
           MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
@@ -3032,75 +2922,70 @@
 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
     defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_get_ecdh_params_from_cert( mbedtls_ssl_context *ssl )
+static int ssl_get_ecdh_params_from_cert(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const mbedtls_ecp_keypair *peer_key;
-    mbedtls_pk_context * peer_pk;
+    mbedtls_pk_context *peer_pk;
 
 #if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
     peer_pk = &ssl->handshake->peer_pubkey;
 #else /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-    if( ssl->session_negotiate->peer_cert == NULL )
-    {
+    if (ssl->session_negotiate->peer_cert == NULL) {
         /* Should never happen */
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
     peer_pk = &ssl->session_negotiate->peer_cert->pk;
 #endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
 
     /* This is a public key, so it can't be opaque, so can_do() is a good
      * enough check to ensure pk_ec() is safe to use below. */
-    if( ! mbedtls_pk_can_do( peer_pk, MBEDTLS_PK_ECKEY ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "server key not ECDH capable" ) );
-        return( MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH );
+    if (!mbedtls_pk_can_do(peer_pk, MBEDTLS_PK_ECKEY)) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("server key not ECDH capable"));
+        return MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH;
     }
 
-    peer_key = mbedtls_pk_ec( *peer_pk );
+    peer_key = mbedtls_pk_ec(*peer_pk);
 
-    if( ( ret = mbedtls_ecdh_get_params( &ssl->handshake->ecdh_ctx, peer_key,
-                                 MBEDTLS_ECDH_THEIRS ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, ( "mbedtls_ecdh_get_params" ), ret );
-        return( ret );
+    if ((ret = mbedtls_ecdh_get_params(&ssl->handshake->ecdh_ctx, peer_key,
+                                       MBEDTLS_ECDH_THEIRS)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, ("mbedtls_ecdh_get_params"), ret);
+        return ret;
     }
 
-    if( ssl_check_server_ecdh_params( ssl ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server certificate (ECDH curve)" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE );
+    if (ssl_check_server_ecdh_params(ssl) != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad server certificate (ECDH curve)"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE;
     }
 
 #if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
     /* We don't need the peer's public key anymore. Free it,
      * so that more RAM is available for upcoming expensive
      * operations like ECDHE. */
-    mbedtls_pk_free( peer_pk );
+    mbedtls_pk_free(peer_pk);
 #endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) ||
           MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
+static int ssl_parse_server_key_exchange(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
         ssl->handshake->ciphersuite_info;
     unsigned char *p = NULL, *end = NULL;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse server key exchange" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse server key exchange"));
 
 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse server key exchange" ) );
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse server key exchange"));
         ssl->state++;
-        return( 0 );
+        return 0;
     }
     ((void) p);
     ((void) end);
@@ -3108,22 +2993,20 @@
 
 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
     defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_RSA ||
-        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA )
-    {
-        if( ( ret = ssl_get_ecdh_params_from_cert( ssl ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "ssl_get_ecdh_params_from_cert", ret );
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_RSA ||
+        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA) {
+        if ((ret = ssl_get_ecdh_params_from_cert(ssl)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "ssl_get_ecdh_params_from_cert", ret);
             mbedtls_ssl_send_alert_message(
                 ssl,
                 MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-            return( ret );
+                MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+            return ret;
         }
 
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse server key exchange" ) );
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse server key exchange"));
         ssl->state++;
-        return( 0 );
+        return 0;
     }
     ((void) p);
     ((void) end);
@@ -3131,174 +3014,155 @@
           MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
 
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-    if( ssl->handshake->ecrs_enabled &&
-        ssl->handshake->ecrs_state == ssl_ecrs_ske_start_processing )
-    {
+    if (ssl->handshake->ecrs_enabled &&
+        ssl->handshake->ecrs_state == ssl_ecrs_ske_start_processing) {
         goto start_processing;
     }
 #endif
 
-    if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+        return ret;
     }
 
-    if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
+    if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
         mbedtls_ssl_send_alert_message(
             ssl,
             MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-            MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
-        return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
+            MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
+        return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
     }
 
     /*
      * ServerKeyExchange may be skipped with PSK and RSA-PSK when the server
      * doesn't use a psk_identity_hint
      */
-    if( ssl->in_msg[0] != MBEDTLS_SSL_HS_SERVER_KEY_EXCHANGE )
-    {
-        if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||
-            ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK )
-        {
+    if (ssl->in_msg[0] != MBEDTLS_SSL_HS_SERVER_KEY_EXCHANGE) {
+        if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||
+            ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK) {
             /* Current message is probably either
              * CertificateRequest or ServerHelloDone */
             ssl->keep_current_message = 1;
             goto exit;
         }
 
-        MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "server key exchange message must not be skipped" ) );
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              ("server key exchange message must not be skipped"));
         mbedtls_ssl_send_alert_message(
             ssl,
             MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-            MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
+            MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
 
-        return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
+        return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
     }
 
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-    if( ssl->handshake->ecrs_enabled )
+    if (ssl->handshake->ecrs_enabled) {
         ssl->handshake->ecrs_state = ssl_ecrs_ske_start_processing;
+    }
 
 start_processing:
 #endif
-    p   = ssl->in_msg + mbedtls_ssl_hs_hdr_len( ssl );
+    p   = ssl->in_msg + mbedtls_ssl_hs_hdr_len(ssl);
     end = ssl->in_msg + ssl->in_hslen;
-    MBEDTLS_SSL_DEBUG_BUF( 3,   "server key exchange", p, end - p );
+    MBEDTLS_SSL_DEBUG_BUF(3,   "server key exchange", p, end - p);
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||
         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK ||
         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK ||
-        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK )
-    {
-        if( ssl_parse_server_psk_hint( ssl, &p, end ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
+        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK) {
+        if (ssl_parse_server_psk_hint(ssl, &p, end) != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
             mbedtls_ssl_send_alert_message(
                 ssl,
                 MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-            return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+            return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
         }
     } /* FALLTHROUGH */
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) ||                       \
     defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||
-        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK )
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||
+        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK) {
         ; /* nothing more to do */
-    else
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED ||
           MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) ||                       \
     defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_RSA ||
-        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK )
-    {
-        if( ssl_parse_server_dh_params( ssl, &p, end ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_RSA ||
+        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK) {
+        if (ssl_parse_server_dh_params(ssl, &p, end) != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
             mbedtls_ssl_send_alert_message(
                 ssl,
                 MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-            return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+            return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED ||
           MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
 #if defined(MBEDTLS_USE_PSA_CRYPTO) &&                           \
-        ( defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||     \
-          defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) )
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
-        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA )
-    {
-        if( ssl_parse_server_ecdh_params_psa( ssl, &p, end ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
+    (defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||     \
+    defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED))
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
+        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA) {
+        if (ssl_parse_server_ecdh_params_psa(ssl, &p, end) != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
             mbedtls_ssl_send_alert_message(
                 ssl,
                 MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-            return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+            return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_USE_PSA_CRYPTO &&
             ( MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
               MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ) */
 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||                     \
     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) ||                     \
     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK ||
-        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA )
-    {
-        if( ssl_parse_server_ecdh_params( ssl, &p, end ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
+        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA) {
+        if (ssl_parse_server_ecdh_params(ssl, &p, end) != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
             mbedtls_ssl_send_alert_message(
                 ssl,
                 MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-            return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+            return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
           MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED ||
           MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE )
-    {
-        ret = mbedtls_ecjpake_read_round_two( &ssl->handshake->ecjpake_ctx,
-                                              p, end - p );
-        if( ret != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_read_round_two", ret );
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE) {
+        ret = mbedtls_ecjpake_read_round_two(&ssl->handshake->ecjpake_ctx,
+                                             p, end - p);
+        if (ret != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_read_round_two", ret);
             mbedtls_ssl_send_alert_message(
                 ssl,
                 MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-            return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+            return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
-    if( mbedtls_ssl_ciphersuite_uses_server_signature( ciphersuite_info ) )
-    {
+    if (mbedtls_ssl_ciphersuite_uses_server_signature(ciphersuite_info)) {
         size_t sig_len, hashlen;
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
         unsigned char hash[PSA_HASH_MAX_SIZE];
@@ -3307,133 +3171,123 @@
 #endif
         mbedtls_md_type_t md_alg = MBEDTLS_MD_NONE;
         mbedtls_pk_type_t pk_alg = MBEDTLS_PK_NONE;
-        unsigned char *params = ssl->in_msg + mbedtls_ssl_hs_hdr_len( ssl );
+        unsigned char *params = ssl->in_msg + mbedtls_ssl_hs_hdr_len(ssl);
         size_t params_len = p - params;
         void *rs_ctx = NULL;
 
-        mbedtls_pk_context * peer_pk;
+        mbedtls_pk_context *peer_pk;
 
         /*
          * Handle the digitally-signed structure
          */
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-        if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
-        {
-            if( ssl_parse_signature_algorithm( ssl, &p, end,
-                                               &md_alg, &pk_alg ) != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1,
-                    ( "bad server key exchange message" ) );
+        if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
+            if (ssl_parse_signature_algorithm(ssl, &p, end,
+                                              &md_alg, &pk_alg) != 0) {
+                MBEDTLS_SSL_DEBUG_MSG(1,
+                                      ("bad server key exchange message"));
                 mbedtls_ssl_send_alert_message(
                     ssl,
                     MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                    MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-                return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+                    MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+                return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
             }
 
-            if( pk_alg !=
-                mbedtls_ssl_get_ciphersuite_sig_pk_alg( ciphersuite_info ) )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1,
-                    ( "bad server key exchange message" ) );
+            if (pk_alg !=
+                mbedtls_ssl_get_ciphersuite_sig_pk_alg(ciphersuite_info)) {
+                MBEDTLS_SSL_DEBUG_MSG(1,
+                                      ("bad server key exchange message"));
                 mbedtls_ssl_send_alert_message(
                     ssl,
                     MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                    MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-                return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+                    MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+                return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
             }
-        }
-        else
+        } else
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
-    defined(MBEDTLS_SSL_PROTO_TLS1_1)
-        if( ssl->minor_ver < MBEDTLS_SSL_MINOR_VERSION_3 )
-        {
-            pk_alg = mbedtls_ssl_get_ciphersuite_sig_pk_alg( ciphersuite_info );
+        defined(MBEDTLS_SSL_PROTO_TLS1_1)
+        if (ssl->minor_ver < MBEDTLS_SSL_MINOR_VERSION_3) {
+            pk_alg = mbedtls_ssl_get_ciphersuite_sig_pk_alg(ciphersuite_info);
 
             /* Default hash for ECDSA is SHA-1 */
-            if( pk_alg == MBEDTLS_PK_ECDSA && md_alg == MBEDTLS_MD_NONE )
+            if (pk_alg == MBEDTLS_PK_ECDSA && md_alg == MBEDTLS_MD_NONE) {
                 md_alg = MBEDTLS_MD_SHA1;
-        }
-        else
+            }
+        } else
 #endif
         {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
 
         /*
          * Read signature
          */
 
-        if( p > end - 2 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
+        if (p > end - 2) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
             mbedtls_ssl_send_alert_message(
                 ssl,
                 MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-            return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+            return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
         }
-        sig_len = ( p[0] << 8 ) | p[1];
+        sig_len = (p[0] << 8) | p[1];
         p += 2;
 
-        if( p != end - sig_len )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
+        if (p != end - sig_len) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
             mbedtls_ssl_send_alert_message(
                 ssl,
                 MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-            return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+            return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
         }
 
-        MBEDTLS_SSL_DEBUG_BUF( 3, "signature", p, sig_len );
+        MBEDTLS_SSL_DEBUG_BUF(3, "signature", p, sig_len);
 
         /*
          * Compute the hash that has been signed
          */
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
-    defined(MBEDTLS_SSL_PROTO_TLS1_1)
-        if( md_alg == MBEDTLS_MD_NONE )
-        {
+        defined(MBEDTLS_SSL_PROTO_TLS1_1)
+        if (md_alg == MBEDTLS_MD_NONE) {
             hashlen = 36;
-            ret = mbedtls_ssl_get_key_exchange_md_ssl_tls( ssl, hash, params,
-                                                           params_len );
-            if( ret != 0 )
-                return( ret );
-        }
-        else
+            ret = mbedtls_ssl_get_key_exchange_md_ssl_tls(ssl, hash, params,
+                                                          params_len);
+            if (ret != 0) {
+                return ret;
+            }
+        } else
 #endif /* MBEDTLS_SSL_PROTO_SSL3 || MBEDTLS_SSL_PROTO_TLS1 || \
           MBEDTLS_SSL_PROTO_TLS1_1 */
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1) || \
-    defined(MBEDTLS_SSL_PROTO_TLS1_2)
-        if( md_alg != MBEDTLS_MD_NONE )
-        {
-            ret = mbedtls_ssl_get_key_exchange_md_tls1_2( ssl, hash, &hashlen,
-                                                          params, params_len,
-                                                          md_alg );
-            if( ret != 0 )
-                return( ret );
-        }
-        else
+        defined(MBEDTLS_SSL_PROTO_TLS1_2)
+        if (md_alg != MBEDTLS_MD_NONE) {
+            ret = mbedtls_ssl_get_key_exchange_md_tls1_2(ssl, hash, &hashlen,
+                                                         params, params_len,
+                                                         md_alg);
+            if (ret != 0) {
+                return ret;
+            }
+        } else
 #endif /* MBEDTLS_SSL_PROTO_TLS1 || MBEDTLS_SSL_PROTO_TLS1_1 || \
           MBEDTLS_SSL_PROTO_TLS1_2 */
         {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
 
-        MBEDTLS_SSL_DEBUG_BUF( 3, "parameters hash", hash, hashlen );
+        MBEDTLS_SSL_DEBUG_BUF(3, "parameters hash", hash, hashlen);
 
 #if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
         peer_pk = &ssl->handshake->peer_pubkey;
 #else /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-        if( ssl->session_negotiate->peer_cert == NULL )
-        {
+        if (ssl->session_negotiate->peer_cert == NULL) {
             /* Should never happen */
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
         peer_pk = &ssl->session_negotiate->peer_cert->pk;
 #endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
@@ -3441,44 +3295,42 @@
         /*
          * Verify signature
          */
-        if( !mbedtls_pk_can_do( peer_pk, pk_alg ) )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
+        if (!mbedtls_pk_can_do(peer_pk, pk_alg)) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad server key exchange message"));
             mbedtls_ssl_send_alert_message(
                 ssl,
                 MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-            return( MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH );
+                MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+            return MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH;
         }
 
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-        if( ssl->handshake->ecrs_enabled )
+        if (ssl->handshake->ecrs_enabled) {
             rs_ctx = &ssl->handshake->ecrs_ctx.pk;
+        }
 #endif /* MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED */
 
-        if( ( ret = mbedtls_pk_verify_restartable( peer_pk,
-                        md_alg, hash, hashlen, p, sig_len, rs_ctx ) ) != 0 )
-        {
+        if ((ret = mbedtls_pk_verify_restartable(peer_pk,
+                                                 md_alg, hash, hashlen, p, sig_len, rs_ctx)) != 0) {
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-            if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
-            {
-                MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_pk_verify", ret );
-                return( MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS );
+            if (ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
+                MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_pk_verify", ret);
+                return MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS;
             }
 #endif /* MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED */
             mbedtls_ssl_send_alert_message(
                 ssl,
                 MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_DECRYPT_ERROR );
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_pk_verify", ret );
-            return( ret );
+                MBEDTLS_SSL_ALERT_MSG_DECRYPT_ERROR);
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_pk_verify", ret);
+            return ret;
         }
 
 #if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
         /* We don't need the peer's public key anymore. Free it,
          * so that more RAM is available for upcoming expensive
          * operations like ECDHE. */
-        mbedtls_pk_free( peer_pk );
+        mbedtls_pk_free(peer_pk);
 #endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
     }
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED */
@@ -3486,33 +3338,32 @@
 exit:
     ssl->state++;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse server key exchange" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse server key exchange"));
 
-    return( 0 );
+    return 0;
 }
 
-#if ! defined(MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED)
+#if !defined(MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_certificate_request( mbedtls_ssl_context *ssl )
+static int ssl_parse_certificate_request(mbedtls_ssl_context *ssl)
 {
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
         ssl->handshake->ciphersuite_info;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse certificate request" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse certificate request"));
 
-    if( ! mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate request" ) );
+    if (!mbedtls_ssl_ciphersuite_cert_req_allowed(ciphersuite_info)) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse certificate request"));
         ssl->state++;
-        return( 0 );
+        return 0;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-    return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+    return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
 }
 #else /* MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_certificate_request( mbedtls_ssl_context *ssl )
+static int ssl_parse_certificate_request(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *buf;
@@ -3521,39 +3372,35 @@
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
         ssl->handshake->ciphersuite_info;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse certificate request" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse certificate request"));
 
-    if( ! mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate request" ) );
+    if (!mbedtls_ssl_ciphersuite_cert_req_allowed(ciphersuite_info)) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse certificate request"));
         ssl->state++;
-        return( 0 );
+        return 0;
     }
 
-    if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+        return ret;
     }
 
-    if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
+    if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate request message"));
         mbedtls_ssl_send_alert_message(
             ssl,
             MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-            MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
-        return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
+            MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
+        return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
     }
 
     ssl->state++;
-    ssl->client_auth = ( ssl->in_msg[0] == MBEDTLS_SSL_HS_CERTIFICATE_REQUEST );
+    ssl->client_auth = (ssl->in_msg[0] == MBEDTLS_SSL_HS_CERTIFICATE_REQUEST);
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "got %s certificate request",
-                        ssl->client_auth ? "a" : "no" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("got %s certificate request",
+                              ssl->client_auth ? "a" : "no"));
 
-    if( ssl->client_auth == 0 )
-    {
+    if (ssl->client_auth == 0) {
         /* Current message is probably the ServerHelloDone */
         ssl->keep_current_message = 1;
         goto exit;
@@ -3586,14 +3433,13 @@
     buf = ssl->in_msg;
 
     /* certificate_types */
-    if( ssl->in_hslen <= mbedtls_ssl_hs_hdr_len( ssl ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST );
+    if (ssl->in_hslen <= mbedtls_ssl_hs_hdr_len(ssl)) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate request message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST;
     }
-    cert_type_len = buf[mbedtls_ssl_hs_hdr_len( ssl )];
+    cert_type_len = buf[mbedtls_ssl_hs_hdr_len(ssl)];
     n = cert_type_len;
 
     /*
@@ -3606,23 +3452,21 @@
      * therefore the buffer length at this point must be greater than that
      * regardless of the actual code path.
      */
-    if( ssl->in_hslen <= mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST );
+    if (ssl->in_hslen <= mbedtls_ssl_hs_hdr_len(ssl) + 2 + n) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate request message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST;
     }
 
     /* supported_signature_algorithms */
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-    if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
+    if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
         size_t sig_alg_len =
-            ( ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 1 + n] <<  8 )
-              | ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n]   ) );
+            ((buf[mbedtls_ssl_hs_hdr_len(ssl) + 1 + n] <<  8)
+             | (buf[mbedtls_ssl_hs_hdr_len(ssl) + 2 + n]));
 #if defined(MBEDTLS_DEBUG_C)
-        unsigned char* sig_alg;
+        unsigned char *sig_alg;
         size_t i;
 #endif
 
@@ -3638,24 +3482,22 @@
          *     buf[...hdr_len + 3 + n + sig_alg_len],
          * which is one less than we need the buf to be.
          */
-        if( ssl->in_hslen <= mbedtls_ssl_hs_hdr_len( ssl )
-                                + 3 + n + sig_alg_len )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
+        if (ssl->in_hslen <= mbedtls_ssl_hs_hdr_len(ssl)
+            + 3 + n + sig_alg_len) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate request message"));
             mbedtls_ssl_send_alert_message(
                 ssl,
                 MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST );
+                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+            return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST;
         }
 
 #if defined(MBEDTLS_DEBUG_C)
-        sig_alg = buf + mbedtls_ssl_hs_hdr_len( ssl ) + 3 + n;
-        for( i = 0; i < sig_alg_len; i += 2 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3,
-                ( "Supported Signature Algorithm found: %d,%d",
-                  sig_alg[i], sig_alg[i + 1]  ) );
+        sig_alg = buf + mbedtls_ssl_hs_hdr_len(ssl) + 3 + n;
+        for (i = 0; i < sig_alg_len; i += 2) {
+            MBEDTLS_SSL_DEBUG_MSG(3,
+                                  ("Supported Signature Algorithm found: %d,%d",
+                                   sig_alg[i], sig_alg[i + 1]));
         }
 #endif
 
@@ -3664,67 +3506,64 @@
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
 
     /* certificate_authorities */
-    dn_len = ( ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 1 + n] <<  8 )
-             | ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n]       ) );
+    dn_len = ((buf[mbedtls_ssl_hs_hdr_len(ssl) + 1 + n] <<  8)
+              | (buf[mbedtls_ssl_hs_hdr_len(ssl) + 2 + n]));
 
     n += dn_len;
-    if( ssl->in_hslen != mbedtls_ssl_hs_hdr_len( ssl ) + 3 + n )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST );
+    if (ssl->in_hslen != mbedtls_ssl_hs_hdr_len(ssl) + 3 + n) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate request message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST;
     }
 
 exit:
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse certificate request" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse certificate request"));
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_server_hello_done( mbedtls_ssl_context *ssl )
+static int ssl_parse_server_hello_done(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse server hello done" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse server hello done"));
 
-    if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+        return ret;
     }
 
-    if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello done message" ) );
-        return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
+    if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello done message"));
+        return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
     }
 
-    if( ssl->in_hslen  != mbedtls_ssl_hs_hdr_len( ssl ) ||
-        ssl->in_msg[0] != MBEDTLS_SSL_HS_SERVER_HELLO_DONE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello done message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO_DONE );
+    if (ssl->in_hslen  != mbedtls_ssl_hs_hdr_len(ssl) ||
+        ssl->in_msg[0] != MBEDTLS_SSL_HS_SERVER_HELLO_DONE) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad server hello done message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO_DONE;
     }
 
     ssl->state++;
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        mbedtls_ssl_recv_flight_completed( ssl );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        mbedtls_ssl_recv_flight_completed(ssl);
+    }
 #endif
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse server hello done" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse server hello done"));
 
-    return( 0 );
+    return 0;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_client_key_exchange( mbedtls_ssl_context *ssl )
+static int ssl_write_client_key_exchange(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
@@ -3733,52 +3572,47 @@
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
         ssl->handshake->ciphersuite_info;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write client key exchange" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write client key exchange"));
 
 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_RSA )
-    {
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_RSA) {
         /*
          * DHM key exchange -- send G^X mod P
          */
         content_len = ssl->handshake->dhm_ctx.len;
 
-        MBEDTLS_PUT_UINT16_BE( content_len, ssl->out_msg, 4 );
+        MBEDTLS_PUT_UINT16_BE(content_len, ssl->out_msg, 4);
         header_len = 6;
 
-        ret = mbedtls_dhm_make_public( &ssl->handshake->dhm_ctx,
-                          (int) mbedtls_mpi_size( &ssl->handshake->dhm_ctx.P ),
-                          &ssl->out_msg[header_len], content_len,
-                          ssl->conf->f_rng, ssl->conf->p_rng );
-        if( ret != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_make_public", ret );
-            return( ret );
+        ret = mbedtls_dhm_make_public(&ssl->handshake->dhm_ctx,
+                                      (int) mbedtls_mpi_size(&ssl->handshake->dhm_ctx.P),
+                                      &ssl->out_msg[header_len], content_len,
+                                      ssl->conf->f_rng, ssl->conf->p_rng);
+        if (ret != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_dhm_make_public", ret);
+            return ret;
         }
 
-        MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: X ", &ssl->handshake->dhm_ctx.X  );
-        MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: GX", &ssl->handshake->dhm_ctx.GX );
+        MBEDTLS_SSL_DEBUG_MPI(3, "DHM: X ", &ssl->handshake->dhm_ctx.X);
+        MBEDTLS_SSL_DEBUG_MPI(3, "DHM: GX", &ssl->handshake->dhm_ctx.GX);
 
-        if( ( ret = mbedtls_dhm_calc_secret( &ssl->handshake->dhm_ctx,
-                                  ssl->handshake->premaster,
-                                  MBEDTLS_PREMASTER_SIZE,
-                                  &ssl->handshake->pmslen,
-                                  ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_calc_secret", ret );
-            return( ret );
+        if ((ret = mbedtls_dhm_calc_secret(&ssl->handshake->dhm_ctx,
+                                           ssl->handshake->premaster,
+                                           MBEDTLS_PREMASTER_SIZE,
+                                           &ssl->handshake->pmslen,
+                                           ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_dhm_calc_secret", ret);
+            return ret;
         }
 
-        MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: K ", &ssl->handshake->dhm_ctx.K  );
-    }
-    else
+        MBEDTLS_SSL_DEBUG_MPI(3, "DHM: K ", &ssl->handshake->dhm_ctx.K);
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED */
 #if defined(MBEDTLS_USE_PSA_CRYPTO) &&                           \
-        ( defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||     \
-          defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) )
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
-        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA )
-    {
+    (defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||     \
+    defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED))
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
+        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA) {
         psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
         psa_status_t destruction_status = PSA_ERROR_CORRUPTION_DETECTED;
         psa_key_attributes_t key_attributes;
@@ -3792,7 +3626,7 @@
 
         header_len = 4;
 
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "Perform PSA-based ECDH computation." ) );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("Perform PSA-based ECDH computation."));
 
         /*
          * Generate EC private key for ECDHE exchange.
@@ -3806,63 +3640,62 @@
          * For the time being, we therefore need to split the computation
          * of the ECDH secret and the application of the TLS 1.2 PRF. */
         key_attributes = psa_key_attributes_init();
-        psa_set_key_usage_flags( &key_attributes, PSA_KEY_USAGE_DERIVE );
-        psa_set_key_algorithm( &key_attributes, PSA_ALG_ECDH );
-        psa_set_key_type( &key_attributes, handshake->ecdh_psa_type );
-        psa_set_key_bits( &key_attributes, handshake->ecdh_bits );
+        psa_set_key_usage_flags(&key_attributes, PSA_KEY_USAGE_DERIVE);
+        psa_set_key_algorithm(&key_attributes, PSA_ALG_ECDH);
+        psa_set_key_type(&key_attributes, handshake->ecdh_psa_type);
+        psa_set_key_bits(&key_attributes, handshake->ecdh_bits);
 
         /* Generate ECDH private key. */
-        status = psa_generate_key( &key_attributes,
-                                   &handshake->ecdh_psa_privkey );
-        if( status != PSA_SUCCESS )
-            return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
+        status = psa_generate_key(&key_attributes,
+                                  &handshake->ecdh_psa_privkey);
+        if (status != PSA_SUCCESS) {
+            return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
+        }
 
         /* Export the public part of the ECDH private key from PSA
          * and convert it to ECPoint format used in ClientKeyExchange. */
-        status = psa_export_public_key( handshake->ecdh_psa_privkey,
-                                        own_pubkey, sizeof( own_pubkey ),
-                                        &own_pubkey_len );
-        if( status != PSA_SUCCESS )
-        {
-            psa_destroy_key( handshake->ecdh_psa_privkey );
+        status = psa_export_public_key(handshake->ecdh_psa_privkey,
+                                       own_pubkey, sizeof(own_pubkey),
+                                       &own_pubkey_len);
+        if (status != PSA_SUCCESS) {
+            psa_destroy_key(handshake->ecdh_psa_privkey);
             handshake->ecdh_psa_privkey = MBEDTLS_SVC_KEY_ID_INIT;
-            return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
+            return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
         }
 
-        if( mbedtls_psa_tls_psa_ec_to_ecpoint( own_pubkey,
-                                               own_pubkey_len,
-                                               &own_pubkey_ecpoint,
-                                               &own_pubkey_ecpoint_len ) != 0 )
-        {
-            psa_destroy_key( handshake->ecdh_psa_privkey );
+        if (mbedtls_psa_tls_psa_ec_to_ecpoint(own_pubkey,
+                                              own_pubkey_len,
+                                              &own_pubkey_ecpoint,
+                                              &own_pubkey_ecpoint_len) != 0) {
+            psa_destroy_key(handshake->ecdh_psa_privkey);
             handshake->ecdh_psa_privkey = MBEDTLS_SVC_KEY_ID_INIT;
-            return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
+            return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
         }
 
         /* Copy ECPoint structure to outgoing message buffer. */
         ssl->out_msg[header_len] = (unsigned char) own_pubkey_ecpoint_len;
-        memcpy( ssl->out_msg + header_len + 1,
-                own_pubkey_ecpoint, own_pubkey_ecpoint_len );
+        memcpy(ssl->out_msg + header_len + 1,
+               own_pubkey_ecpoint, own_pubkey_ecpoint_len);
         content_len = own_pubkey_ecpoint_len + 1;
 
         /* The ECDH secret is the premaster secret used for key derivation. */
 
         /* Compute ECDH shared secret. */
-        status = psa_raw_key_agreement( PSA_ALG_ECDH,
-                                        handshake->ecdh_psa_privkey,
-                                        handshake->ecdh_psa_peerkey,
-                                        handshake->ecdh_psa_peerkey_len,
-                                        ssl->handshake->premaster,
-                                        sizeof( ssl->handshake->premaster ),
-                                        &ssl->handshake->pmslen );
+        status = psa_raw_key_agreement(PSA_ALG_ECDH,
+                                       handshake->ecdh_psa_privkey,
+                                       handshake->ecdh_psa_peerkey,
+                                       handshake->ecdh_psa_peerkey_len,
+                                       ssl->handshake->premaster,
+                                       sizeof(ssl->handshake->premaster),
+                                       &ssl->handshake->pmslen);
 
-        destruction_status = psa_destroy_key( handshake->ecdh_psa_privkey );
+        destruction_status = psa_destroy_key(handshake->ecdh_psa_privkey);
         handshake->ecdh_psa_privkey = MBEDTLS_SVC_KEY_ID_INIT;
 
-        if( status != PSA_SUCCESS || destruction_status != PSA_SUCCESS )
-            return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
-    }
-    else
+        if (status != PSA_SUCCESS || destruction_status != PSA_SUCCESS) {
+            return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
+        }
+    } else
 #endif /* MBEDTLS_USE_PSA_CRYPTO &&
             ( MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
               MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ) */
@@ -3870,142 +3703,131 @@
     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) ||                   \
     defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) ||                      \
     defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA ||
         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_RSA ||
-        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA )
-    {
+        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA) {
         /*
          * ECDH key exchange -- send client public value
          */
         header_len = 4;
 
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-        if( ssl->handshake->ecrs_enabled )
-        {
-            if( ssl->handshake->ecrs_state == ssl_ecrs_cke_ecdh_calc_secret )
+        if (ssl->handshake->ecrs_enabled) {
+            if (ssl->handshake->ecrs_state == ssl_ecrs_cke_ecdh_calc_secret) {
                 goto ecdh_calc_secret;
+            }
 
-            mbedtls_ecdh_enable_restart( &ssl->handshake->ecdh_ctx );
+            mbedtls_ecdh_enable_restart(&ssl->handshake->ecdh_ctx);
         }
 #endif
 
-        ret = mbedtls_ecdh_make_public( &ssl->handshake->ecdh_ctx,
-                                &content_len,
-                                &ssl->out_msg[header_len], 1000,
-                                ssl->conf->f_rng, ssl->conf->p_rng );
-        if( ret != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecdh_make_public", ret );
+        ret = mbedtls_ecdh_make_public(&ssl->handshake->ecdh_ctx,
+                                       &content_len,
+                                       &ssl->out_msg[header_len], 1000,
+                                       ssl->conf->f_rng, ssl->conf->p_rng);
+        if (ret != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecdh_make_public", ret);
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-            if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
+            if (ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
                 ret = MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS;
+            }
 #endif
-            return( ret );
+            return ret;
         }
 
-        MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
-                                MBEDTLS_DEBUG_ECDH_Q );
+        MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx,
+                               MBEDTLS_DEBUG_ECDH_Q);
 
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-        if( ssl->handshake->ecrs_enabled )
-        {
+        if (ssl->handshake->ecrs_enabled) {
             ssl->handshake->ecrs_n = content_len;
             ssl->handshake->ecrs_state = ssl_ecrs_cke_ecdh_calc_secret;
         }
 
 ecdh_calc_secret:
-        if( ssl->handshake->ecrs_enabled )
+        if (ssl->handshake->ecrs_enabled) {
             content_len = ssl->handshake->ecrs_n;
+        }
 #endif
-        if( ( ret = mbedtls_ecdh_calc_secret( &ssl->handshake->ecdh_ctx,
-                                  &ssl->handshake->pmslen,
-                                  ssl->handshake->premaster,
-                                  MBEDTLS_MPI_MAX_SIZE,
-                                  ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecdh_calc_secret", ret );
+        if ((ret = mbedtls_ecdh_calc_secret(&ssl->handshake->ecdh_ctx,
+                                            &ssl->handshake->pmslen,
+                                            ssl->handshake->premaster,
+                                            MBEDTLS_MPI_MAX_SIZE,
+                                            ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecdh_calc_secret", ret);
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-            if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
+            if (ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
                 ret = MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS;
+            }
 #endif
-            return( ret );
+            return ret;
         }
 
-        MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
-                                MBEDTLS_DEBUG_ECDH_Z );
-    }
-    else
+        MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx,
+                               MBEDTLS_DEBUG_ECDH_Z);
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
           MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ||
           MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED ||
           MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-    if( mbedtls_ssl_ciphersuite_uses_psk( ciphersuite_info ) )
-    {
+    if (mbedtls_ssl_ciphersuite_uses_psk(ciphersuite_info)) {
         /*
          * opaque psk_identity<0..2^16-1>;
          */
-        if( ssl_conf_has_static_psk( ssl->conf ) == 0 )
-        {
+        if (ssl_conf_has_static_psk(ssl->conf) == 0) {
             /* We don't offer PSK suites if we don't have a PSK,
              * and we check that the server's choice is among the
              * ciphersuites we offered, so this should never happen. */
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
 
         header_len = 4;
         content_len = ssl->conf->psk_identity_len;
 
-        if( header_len + 2 + content_len > MBEDTLS_SSL_OUT_CONTENT_LEN )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1,
-                ( "psk identity too long or SSL buffer too short" ) );
-            return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+        if (header_len + 2 + content_len > MBEDTLS_SSL_OUT_CONTENT_LEN) {
+            MBEDTLS_SSL_DEBUG_MSG(1,
+                                  ("psk identity too long or SSL buffer too short"));
+            return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
         }
 
-        ssl->out_msg[header_len++] = MBEDTLS_BYTE_1( content_len );
-        ssl->out_msg[header_len++] = MBEDTLS_BYTE_0( content_len );
+        ssl->out_msg[header_len++] = MBEDTLS_BYTE_1(content_len);
+        ssl->out_msg[header_len++] = MBEDTLS_BYTE_0(content_len);
 
-        memcpy( ssl->out_msg + header_len,
-                ssl->conf->psk_identity,
-                ssl->conf->psk_identity_len );
+        memcpy(ssl->out_msg + header_len,
+               ssl->conf->psk_identity,
+               ssl->conf->psk_identity_len);
         header_len += ssl->conf->psk_identity_len;
 
 #if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
-        if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK )
-        {
+        if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK) {
             content_len = 0;
-        }
-        else
+        } else
 #endif
 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
-        if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK )
-        {
+        if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK) {
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
             /* Opaque PSKs are currently only supported for PSK-only suites. */
-            if( ssl_conf_has_static_raw_psk( ssl->conf ) == 0 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "opaque PSK not supported with RSA-PSK" ) );
-                return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+            if (ssl_conf_has_static_raw_psk(ssl->conf) == 0) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("opaque PSK not supported with RSA-PSK"));
+                return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
             }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-            if( ( ret = ssl_write_encrypted_pms( ssl, header_len,
-                                                 &content_len, 2 ) ) != 0 )
-                return( ret );
-        }
-        else
+            if ((ret = ssl_write_encrypted_pms(ssl, header_len,
+                                               &content_len, 2)) != 0) {
+                return ret;
+            }
+        } else
 #endif
 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
-        if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK )
-        {
+        if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK) {
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
             /* Opaque PSKs are currently only supported for PSK-only suites. */
-            if( ssl_conf_has_static_raw_psk( ssl->conf ) == 0 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "opaque PSK not supported with DHE-PSK" ) );
-                return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+            if (ssl_conf_has_static_raw_psk(ssl->conf) == 0) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("opaque PSK not supported with DHE-PSK"));
+                return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
             }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
@@ -4014,128 +3836,112 @@
              */
             content_len = ssl->handshake->dhm_ctx.len;
 
-            if( header_len + 2 + content_len >
-                MBEDTLS_SSL_OUT_CONTENT_LEN )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1,
-                    ( "psk identity or DHM size too long or SSL buffer too short" ) );
-                return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+            if (header_len + 2 + content_len >
+                MBEDTLS_SSL_OUT_CONTENT_LEN) {
+                MBEDTLS_SSL_DEBUG_MSG(1,
+                                      ("psk identity or DHM size too long or SSL buffer too short"));
+                return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
             }
 
-            ssl->out_msg[header_len++] = MBEDTLS_BYTE_1( content_len );
-            ssl->out_msg[header_len++] = MBEDTLS_BYTE_0( content_len );
+            ssl->out_msg[header_len++] = MBEDTLS_BYTE_1(content_len);
+            ssl->out_msg[header_len++] = MBEDTLS_BYTE_0(content_len);
 
-            ret = mbedtls_dhm_make_public( &ssl->handshake->dhm_ctx,
-                    (int) mbedtls_mpi_size( &ssl->handshake->dhm_ctx.P ),
-                    &ssl->out_msg[header_len], content_len,
-                    ssl->conf->f_rng, ssl->conf->p_rng );
-            if( ret != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_make_public", ret );
-                return( ret );
+            ret = mbedtls_dhm_make_public(&ssl->handshake->dhm_ctx,
+                                          (int) mbedtls_mpi_size(&ssl->handshake->dhm_ctx.P),
+                                          &ssl->out_msg[header_len], content_len,
+                                          ssl->conf->f_rng, ssl->conf->p_rng);
+            if (ret != 0) {
+                MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_dhm_make_public", ret);
+                return ret;
             }
-        }
-        else
+        } else
 #endif /* MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
-        if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK )
-        {
+        if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK) {
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
             /* Opaque PSKs are currently only supported for PSK-only suites. */
-            if( ssl_conf_has_static_raw_psk( ssl->conf ) == 0 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "opaque PSK not supported with ECDHE-PSK" ) );
-                return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+            if (ssl_conf_has_static_raw_psk(ssl->conf) == 0) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("opaque PSK not supported with ECDHE-PSK"));
+                return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
             }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
             /*
              * ClientECDiffieHellmanPublic public;
              */
-            ret = mbedtls_ecdh_make_public( &ssl->handshake->ecdh_ctx,
-                    &content_len,
-                    &ssl->out_msg[header_len],
-                    MBEDTLS_SSL_OUT_CONTENT_LEN - header_len,
-                    ssl->conf->f_rng, ssl->conf->p_rng );
-            if( ret != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecdh_make_public", ret );
-                return( ret );
+            ret = mbedtls_ecdh_make_public(&ssl->handshake->ecdh_ctx,
+                                           &content_len,
+                                           &ssl->out_msg[header_len],
+                                           MBEDTLS_SSL_OUT_CONTENT_LEN - header_len,
+                                           ssl->conf->f_rng, ssl->conf->p_rng);
+            if (ret != 0) {
+                MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecdh_make_public", ret);
+                return ret;
             }
 
-            MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
-                                    MBEDTLS_DEBUG_ECDH_Q );
-        }
-        else
+            MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx,
+                                   MBEDTLS_DEBUG_ECDH_Q);
+        } else
 #endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
         {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO) &&          \
-    defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
-        if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK &&
+        defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
+        if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK &&
             ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 &&
-            ssl_conf_has_static_raw_psk( ssl->conf ) == 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1,
-                ( "skip PMS generation for opaque PSK" ) );
-        }
-        else
+            ssl_conf_has_static_raw_psk(ssl->conf) == 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1,
+                                  ("skip PMS generation for opaque PSK"));
+        } else
 #endif /* MBEDTLS_USE_PSA_CRYPTO &&
           MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
-        if( ( ret = mbedtls_ssl_psk_derive_premaster( ssl,
-                        ciphersuite_info->key_exchange ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1,
-                "mbedtls_ssl_psk_derive_premaster", ret );
-            return( ret );
+        if ((ret = mbedtls_ssl_psk_derive_premaster(ssl,
+                                                    ciphersuite_info->key_exchange)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1,
+                                  "mbedtls_ssl_psk_derive_premaster", ret);
+            return ret;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA )
-    {
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA) {
         header_len = 4;
-        if( ( ret = ssl_write_encrypted_pms( ssl, header_len,
-                                             &content_len, 0 ) ) != 0 )
-            return( ret );
-    }
-    else
+        if ((ret = ssl_write_encrypted_pms(ssl, header_len,
+                                           &content_len, 0)) != 0) {
+            return ret;
+        }
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED */
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE )
-    {
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE) {
         header_len = 4;
 
-        ret = mbedtls_ecjpake_write_round_two( &ssl->handshake->ecjpake_ctx,
-                ssl->out_msg + header_len,
-                MBEDTLS_SSL_OUT_CONTENT_LEN - header_len,
-                &content_len,
-                ssl->conf->f_rng, ssl->conf->p_rng );
-        if( ret != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_write_round_two", ret );
-            return( ret );
+        ret = mbedtls_ecjpake_write_round_two(&ssl->handshake->ecjpake_ctx,
+                                              ssl->out_msg + header_len,
+                                              MBEDTLS_SSL_OUT_CONTENT_LEN - header_len,
+                                              &content_len,
+                                              ssl->conf->f_rng, ssl->conf->p_rng);
+        if (ret != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_write_round_two", ret);
+            return ret;
         }
 
-        ret = mbedtls_ecjpake_derive_secret( &ssl->handshake->ecjpake_ctx,
-                ssl->handshake->premaster, 32, &ssl->handshake->pmslen,
-                ssl->conf->f_rng, ssl->conf->p_rng );
-        if( ret != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_derive_secret", ret );
-            return( ret );
+        ret = mbedtls_ecjpake_derive_secret(&ssl->handshake->ecjpake_ctx,
+                                            ssl->handshake->premaster, 32, &ssl->handshake->pmslen,
+                                            ssl->conf->f_rng, ssl->conf->p_rng);
+        if (ret != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_derive_secret", ret);
+            return ret;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED */
     {
         ((void) ciphersuite_info);
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
     ssl->out_msglen  = header_len + content_len;
@@ -4144,46 +3950,43 @@
 
     ssl->state++;
 
-    if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+        return ret;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write client key exchange" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= write client key exchange"));
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_certificate_verify( mbedtls_ssl_context *ssl )
+static int ssl_write_certificate_verify(mbedtls_ssl_context *ssl)
 {
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
         ssl->handshake->ciphersuite_info;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write certificate verify" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write certificate verify"));
 
-    if( ( ret = mbedtls_ssl_derive_keys( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_derive_keys", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_derive_keys(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_derive_keys", ret);
+        return ret;
     }
 
-    if( !mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate verify" ) );
+    if (!mbedtls_ssl_ciphersuite_cert_req_allowed(ciphersuite_info)) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write certificate verify"));
         ssl->state++;
-        return( 0 );
+        return 0;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-    return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+    return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
 }
 #else /* !MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_certificate_verify( mbedtls_ssl_context *ssl )
+static int ssl_write_certificate_verify(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
@@ -4195,58 +3998,53 @@
     size_t hashlen;
     void *rs_ctx = NULL;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write certificate verify" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write certificate verify"));
 
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-    if( ssl->handshake->ecrs_enabled &&
-        ssl->handshake->ecrs_state == ssl_ecrs_crt_vrfy_sign )
-    {
+    if (ssl->handshake->ecrs_enabled &&
+        ssl->handshake->ecrs_state == ssl_ecrs_crt_vrfy_sign) {
         goto sign;
     }
 #endif
 
-    if( ( ret = mbedtls_ssl_derive_keys( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_derive_keys", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_derive_keys(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_derive_keys", ret);
+        return ret;
     }
 
-    if( !mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate verify" ) );
+    if (!mbedtls_ssl_ciphersuite_cert_req_allowed(ciphersuite_info)) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write certificate verify"));
         ssl->state++;
-        return( 0 );
+        return 0;
     }
 
-    if( ssl->client_auth == 0 || mbedtls_ssl_own_cert( ssl ) == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate verify" ) );
+    if (ssl->client_auth == 0 || mbedtls_ssl_own_cert(ssl) == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write certificate verify"));
         ssl->state++;
-        return( 0 );
+        return 0;
     }
 
-    if( mbedtls_ssl_own_key( ssl ) == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "got no private key for certificate" ) );
-        return( MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED );
+    if (mbedtls_ssl_own_key(ssl) == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("got no private key for certificate"));
+        return MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED;
     }
 
     /*
      * Make a signature of the handshake digests
      */
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-    if( ssl->handshake->ecrs_enabled )
+    if (ssl->handshake->ecrs_enabled) {
         ssl->handshake->ecrs_state = ssl_ecrs_crt_vrfy_sign;
+    }
 
 sign:
 #endif
 
-    ssl->handshake->calc_verify( ssl, hash, &hashlen );
+    ssl->handshake->calc_verify(ssl, hash, &hashlen);
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
     defined(MBEDTLS_SSL_PROTO_TLS1_1)
-    if( ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
+    if (ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3) {
         /*
          * digitally-signed struct {
          *     opaque md5_hash[16];
@@ -4264,19 +4062,16 @@
         /*
          * For ECDSA, default hash is SHA-1 only
          */
-        if( mbedtls_pk_can_do( mbedtls_ssl_own_key( ssl ), MBEDTLS_PK_ECDSA ) )
-        {
+        if (mbedtls_pk_can_do(mbedtls_ssl_own_key(ssl), MBEDTLS_PK_ECDSA)) {
             hash_start += 16;
             hashlen -= 16;
             md_alg = MBEDTLS_MD_SHA1;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_SSL_PROTO_SSL3 || MBEDTLS_SSL_PROTO_TLS1 || \
           MBEDTLS_SSL_PROTO_TLS1_1 */
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-    if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
+    if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
         /*
          * digitally-signed struct {
          *     opaque handshake_messages[handshake_messages_length];
@@ -4293,48 +4088,45 @@
          *         SHA224 in order to satisfy 'weird' needs from the server
          *         side.
          */
-        if( ssl->handshake->ciphersuite_info->mac == MBEDTLS_MD_SHA384 )
-        {
+        if (ssl->handshake->ciphersuite_info->mac == MBEDTLS_MD_SHA384) {
             md_alg = MBEDTLS_MD_SHA384;
             ssl->out_msg[4] = MBEDTLS_SSL_HASH_SHA384;
-        }
-        else
-        {
+        } else {
             md_alg = MBEDTLS_MD_SHA256;
             ssl->out_msg[4] = MBEDTLS_SSL_HASH_SHA256;
         }
-        ssl->out_msg[5] = mbedtls_ssl_sig_from_pk( mbedtls_ssl_own_key( ssl ) );
+        ssl->out_msg[5] = mbedtls_ssl_sig_from_pk(mbedtls_ssl_own_key(ssl));
 
         /* Info from md_alg will be used instead */
         hashlen = 0;
         offset = 2;
-    }
-    else
+    } else
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-    if( ssl->handshake->ecrs_enabled )
+    if (ssl->handshake->ecrs_enabled) {
         rs_ctx = &ssl->handshake->ecrs_ctx.pk;
+    }
 #endif
 
-    if( ( ret = mbedtls_pk_sign_restartable( mbedtls_ssl_own_key( ssl ),
-                         md_alg, hash_start, hashlen,
-                         ssl->out_msg + 6 + offset, &n,
-                         ssl->conf->f_rng, ssl->conf->p_rng, rs_ctx ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_pk_sign", ret );
+    if ((ret = mbedtls_pk_sign_restartable(mbedtls_ssl_own_key(ssl),
+                                           md_alg, hash_start, hashlen,
+                                           ssl->out_msg + 6 + offset, &n,
+                                           ssl->conf->f_rng, ssl->conf->p_rng, rs_ctx)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_pk_sign", ret);
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-        if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
+        if (ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
             ret = MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS;
+        }
 #endif
-        return( ret );
+        return ret;
     }
 
-    MBEDTLS_PUT_UINT16_BE( n, ssl->out_msg, offset + 4 );
+    MBEDTLS_PUT_UINT16_BE(n, ssl->out_msg, offset + 4);
 
     ssl->out_msglen  = 6 + n + offset;
     ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
@@ -4342,21 +4134,20 @@
 
     ssl->state++;
 
-    if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+        return ret;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write certificate verify" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= write certificate verify"));
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_new_session_ticket( mbedtls_ssl_context *ssl )
+static int ssl_parse_new_session_ticket(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     uint32_t lifetime;
@@ -4364,22 +4155,20 @@
     unsigned char *ticket;
     const unsigned char *msg;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse new session ticket" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse new session ticket"));
 
-    if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+        return ret;
     }
 
-    if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad new session ticket message" ) );
+    if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad new session ticket message"));
         mbedtls_ssl_send_alert_message(
             ssl,
             MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-            MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
-        return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
+            MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
+        return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
     }
 
     /*
@@ -4392,31 +4181,29 @@
      * 4  .  5   ticket_len (n)
      * 6  .  5+n ticket content
      */
-    if( ssl->in_msg[0] != MBEDTLS_SSL_HS_NEW_SESSION_TICKET ||
-        ssl->in_hslen < 6 + mbedtls_ssl_hs_hdr_len( ssl ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad new session ticket message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_NEW_SESSION_TICKET );
+    if (ssl->in_msg[0] != MBEDTLS_SSL_HS_NEW_SESSION_TICKET ||
+        ssl->in_hslen < 6 + mbedtls_ssl_hs_hdr_len(ssl)) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad new session ticket message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_NEW_SESSION_TICKET;
     }
 
-    msg = ssl->in_msg + mbedtls_ssl_hs_hdr_len( ssl );
+    msg = ssl->in_msg + mbedtls_ssl_hs_hdr_len(ssl);
 
-    lifetime = ( ((uint32_t) msg[0]) << 24 ) | ( msg[1] << 16 ) |
-               ( msg[2] << 8 ) | ( msg[3] );
+    lifetime = (((uint32_t) msg[0]) << 24) | (msg[1] << 16) |
+               (msg[2] << 8) | (msg[3]);
 
-    ticket_len = ( msg[4] << 8 ) | ( msg[5] );
+    ticket_len = (msg[4] << 8) | (msg[5]);
 
-    if( ticket_len + 6 + mbedtls_ssl_hs_hdr_len( ssl ) != ssl->in_hslen )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad new session ticket message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_NEW_SESSION_TICKET );
+    if (ticket_len + 6 + mbedtls_ssl_hs_hdr_len(ssl) != ssl->in_hslen) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad new session ticket message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_NEW_SESSION_TICKET;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "ticket length: %" MBEDTLS_PRINTF_SIZET, ticket_len ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("ticket length: %" MBEDTLS_PRINTF_SIZET, ticket_len));
 
     /* We're not waiting for a NewSessionTicket message any more */
     ssl->handshake->new_session_ticket = 0;
@@ -4426,33 +4213,32 @@
      * Zero-length ticket means the server changed his mind and doesn't want
      * to send a ticket after all, so just forget it
      */
-    if( ticket_len == 0 )
-        return( 0 );
+    if (ticket_len == 0) {
+        return 0;
+    }
 
-    if( ssl->session != NULL && ssl->session->ticket != NULL )
-    {
-        mbedtls_platform_zeroize( ssl->session->ticket,
-                                  ssl->session->ticket_len );
-        mbedtls_free( ssl->session->ticket );
+    if (ssl->session != NULL && ssl->session->ticket != NULL) {
+        mbedtls_platform_zeroize(ssl->session->ticket,
+                                 ssl->session->ticket_len);
+        mbedtls_free(ssl->session->ticket);
         ssl->session->ticket = NULL;
         ssl->session->ticket_len = 0;
     }
 
-    mbedtls_platform_zeroize( ssl->session_negotiate->ticket,
-                              ssl->session_negotiate->ticket_len );
-    mbedtls_free( ssl->session_negotiate->ticket );
+    mbedtls_platform_zeroize(ssl->session_negotiate->ticket,
+                             ssl->session_negotiate->ticket_len);
+    mbedtls_free(ssl->session_negotiate->ticket);
     ssl->session_negotiate->ticket = NULL;
     ssl->session_negotiate->ticket_len = 0;
 
-    if( ( ticket = mbedtls_calloc( 1, ticket_len ) ) == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "ticket alloc failed" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
-        return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+    if ((ticket = mbedtls_calloc(1, ticket_len)) == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("ticket alloc failed"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
+        return MBEDTLS_ERR_SSL_ALLOC_FAILED;
     }
 
-    memcpy( ticket, msg + 6, ticket_len );
+    memcpy(ticket, msg + 6, ticket_len);
 
     ssl->session_negotiate->ticket = ticket;
     ssl->session_negotiate->ticket_len = ticket_len;
@@ -4463,149 +4249,149 @@
      * "If the client receives a session ticket from the server, then it
      * discards any Session ID that was sent in the ServerHello."
      */
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "ticket in use, discarding session id" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("ticket in use, discarding session id"));
     ssl->session_negotiate->id_len = 0;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse new session ticket" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse new session ticket"));
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_SESSION_TICKETS */
 
 /*
  * SSL handshake -- client side -- single step
  */
-int mbedtls_ssl_handshake_client_step( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_handshake_client_step(mbedtls_ssl_context *ssl)
 {
     int ret = 0;
 
-    if( ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER || ssl->handshake == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER || ssl->handshake == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "client state: %d", ssl->state ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("client state: %d", ssl->state));
 
-    if( ( ret = mbedtls_ssl_flush_output( ssl ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_ssl_flush_output(ssl)) != 0) {
+        return ret;
+    }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        ssl->handshake->retransmit_state == MBEDTLS_SSL_RETRANS_SENDING )
-    {
-        if( ( ret = mbedtls_ssl_flight_transmit( ssl ) ) != 0 )
-            return( ret );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        ssl->handshake->retransmit_state == MBEDTLS_SSL_RETRANS_SENDING) {
+        if ((ret = mbedtls_ssl_flight_transmit(ssl)) != 0) {
+            return ret;
+        }
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
     /* Change state now, so that it is right in mbedtls_ssl_read_record(), used
      * by DTLS for dropping out-of-sequence ChangeCipherSpec records */
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
-    if( ssl->state == MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC &&
-        ssl->handshake->new_session_ticket != 0 )
-    {
+    if (ssl->state == MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC &&
+        ssl->handshake->new_session_ticket != 0) {
         ssl->state = MBEDTLS_SSL_SERVER_NEW_SESSION_TICKET;
     }
 #endif
 
-    switch( ssl->state )
-    {
+    switch (ssl->state) {
         case MBEDTLS_SSL_HELLO_REQUEST:
             ssl->state = MBEDTLS_SSL_CLIENT_HELLO;
             break;
 
-       /*
-        *  ==>   ClientHello
-        */
-       case MBEDTLS_SSL_CLIENT_HELLO:
-           ret = ssl_write_client_hello( ssl );
-           break;
+        /*
+         *  ==>   ClientHello
+         */
+        case MBEDTLS_SSL_CLIENT_HELLO:
+            ret = ssl_write_client_hello(ssl);
+            break;
 
-       /*
-        *  <==   ServerHello
-        *        Certificate
-        *      ( ServerKeyExchange  )
-        *      ( CertificateRequest )
-        *        ServerHelloDone
-        */
-       case MBEDTLS_SSL_SERVER_HELLO:
-           ret = ssl_parse_server_hello( ssl );
-           break;
+        /*
+         *  <==   ServerHello
+         *        Certificate
+         *      ( ServerKeyExchange  )
+         *      ( CertificateRequest )
+         *        ServerHelloDone
+         */
+        case MBEDTLS_SSL_SERVER_HELLO:
+            ret = ssl_parse_server_hello(ssl);
+            break;
 
-       case MBEDTLS_SSL_SERVER_CERTIFICATE:
-           ret = mbedtls_ssl_parse_certificate( ssl );
-           break;
+        case MBEDTLS_SSL_SERVER_CERTIFICATE:
+            ret = mbedtls_ssl_parse_certificate(ssl);
+            break;
 
-       case MBEDTLS_SSL_SERVER_KEY_EXCHANGE:
-           ret = ssl_parse_server_key_exchange( ssl );
-           break;
+        case MBEDTLS_SSL_SERVER_KEY_EXCHANGE:
+            ret = ssl_parse_server_key_exchange(ssl);
+            break;
 
-       case MBEDTLS_SSL_CERTIFICATE_REQUEST:
-           ret = ssl_parse_certificate_request( ssl );
-           break;
+        case MBEDTLS_SSL_CERTIFICATE_REQUEST:
+            ret = ssl_parse_certificate_request(ssl);
+            break;
 
-       case MBEDTLS_SSL_SERVER_HELLO_DONE:
-           ret = ssl_parse_server_hello_done( ssl );
-           break;
+        case MBEDTLS_SSL_SERVER_HELLO_DONE:
+            ret = ssl_parse_server_hello_done(ssl);
+            break;
 
-       /*
-        *  ==> ( Certificate/Alert  )
-        *        ClientKeyExchange
-        *      ( CertificateVerify  )
-        *        ChangeCipherSpec
-        *        Finished
-        */
-       case MBEDTLS_SSL_CLIENT_CERTIFICATE:
-           ret = mbedtls_ssl_write_certificate( ssl );
-           break;
+        /*
+         *  ==> ( Certificate/Alert  )
+         *        ClientKeyExchange
+         *      ( CertificateVerify  )
+         *        ChangeCipherSpec
+         *        Finished
+         */
+        case MBEDTLS_SSL_CLIENT_CERTIFICATE:
+            ret = mbedtls_ssl_write_certificate(ssl);
+            break;
 
-       case MBEDTLS_SSL_CLIENT_KEY_EXCHANGE:
-           ret = ssl_write_client_key_exchange( ssl );
-           break;
+        case MBEDTLS_SSL_CLIENT_KEY_EXCHANGE:
+            ret = ssl_write_client_key_exchange(ssl);
+            break;
 
-       case MBEDTLS_SSL_CERTIFICATE_VERIFY:
-           ret = ssl_write_certificate_verify( ssl );
-           break;
+        case MBEDTLS_SSL_CERTIFICATE_VERIFY:
+            ret = ssl_write_certificate_verify(ssl);
+            break;
 
-       case MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC:
-           ret = mbedtls_ssl_write_change_cipher_spec( ssl );
-           break;
+        case MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC:
+            ret = mbedtls_ssl_write_change_cipher_spec(ssl);
+            break;
 
-       case MBEDTLS_SSL_CLIENT_FINISHED:
-           ret = mbedtls_ssl_write_finished( ssl );
-           break;
+        case MBEDTLS_SSL_CLIENT_FINISHED:
+            ret = mbedtls_ssl_write_finished(ssl);
+            break;
 
-       /*
-        *  <==   ( NewSessionTicket )
-        *        ChangeCipherSpec
-        *        Finished
-        */
+            /*
+             *  <==   ( NewSessionTicket )
+             *        ChangeCipherSpec
+             *        Finished
+             */
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
-       case MBEDTLS_SSL_SERVER_NEW_SESSION_TICKET:
-           ret = ssl_parse_new_session_ticket( ssl );
-           break;
+        case MBEDTLS_SSL_SERVER_NEW_SESSION_TICKET:
+            ret = ssl_parse_new_session_ticket(ssl);
+            break;
 #endif
 
-       case MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC:
-           ret = mbedtls_ssl_parse_change_cipher_spec( ssl );
-           break;
+        case MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC:
+            ret = mbedtls_ssl_parse_change_cipher_spec(ssl);
+            break;
 
-       case MBEDTLS_SSL_SERVER_FINISHED:
-           ret = mbedtls_ssl_parse_finished( ssl );
-           break;
+        case MBEDTLS_SSL_SERVER_FINISHED:
+            ret = mbedtls_ssl_parse_finished(ssl);
+            break;
 
-       case MBEDTLS_SSL_FLUSH_BUFFERS:
-           MBEDTLS_SSL_DEBUG_MSG( 2, ( "handshake: done" ) );
-           ssl->state = MBEDTLS_SSL_HANDSHAKE_WRAPUP;
-           break;
+        case MBEDTLS_SSL_FLUSH_BUFFERS:
+            MBEDTLS_SSL_DEBUG_MSG(2, ("handshake: done"));
+            ssl->state = MBEDTLS_SSL_HANDSHAKE_WRAPUP;
+            break;
 
-       case MBEDTLS_SSL_HANDSHAKE_WRAPUP:
-           mbedtls_ssl_handshake_wrapup( ssl );
-           break;
+        case MBEDTLS_SSL_HANDSHAKE_WRAPUP:
+            mbedtls_ssl_handshake_wrapup(ssl);
+            break;
 
-       default:
-           MBEDTLS_SSL_DEBUG_MSG( 1, ( "invalid state %d", ssl->state ) );
-           return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
-   }
+        default:
+            MBEDTLS_SSL_DEBUG_MSG(1, ("invalid state %d", ssl->state));
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_SSL_CLI_C */
diff --git a/library/ssl_cookie.c b/library/ssl_cookie.c
index f12f28e..1ac9c41 100644
--- a/library/ssl_cookie.c
+++ b/library/ssl_cookie.c
@@ -60,105 +60,108 @@
  * Cookies are formed of a 4-bytes timestamp (or serial number) and
  * an HMAC of timestamp and client ID.
  */
-#define COOKIE_LEN      ( 4 + COOKIE_HMAC_LEN )
+#define COOKIE_LEN      (4 + COOKIE_HMAC_LEN)
 
-void mbedtls_ssl_cookie_init( mbedtls_ssl_cookie_ctx *ctx )
+void mbedtls_ssl_cookie_init(mbedtls_ssl_cookie_ctx *ctx)
 {
-    mbedtls_md_init( &ctx->hmac_ctx );
+    mbedtls_md_init(&ctx->hmac_ctx);
 #if !defined(MBEDTLS_HAVE_TIME)
     ctx->serial = 0;
 #endif
     ctx->timeout = MBEDTLS_SSL_COOKIE_TIMEOUT;
 
 #if defined(MBEDTLS_THREADING_C)
-    mbedtls_mutex_init( &ctx->mutex );
+    mbedtls_mutex_init(&ctx->mutex);
 #endif
 }
 
-void mbedtls_ssl_cookie_set_timeout( mbedtls_ssl_cookie_ctx *ctx, unsigned long delay )
+void mbedtls_ssl_cookie_set_timeout(mbedtls_ssl_cookie_ctx *ctx, unsigned long delay)
 {
     ctx->timeout = delay;
 }
 
-void mbedtls_ssl_cookie_free( mbedtls_ssl_cookie_ctx *ctx )
+void mbedtls_ssl_cookie_free(mbedtls_ssl_cookie_ctx *ctx)
 {
-    mbedtls_md_free( &ctx->hmac_ctx );
+    mbedtls_md_free(&ctx->hmac_ctx);
 
 #if defined(MBEDTLS_THREADING_C)
-    mbedtls_mutex_free( &ctx->mutex );
+    mbedtls_mutex_free(&ctx->mutex);
 #endif
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_ssl_cookie_ctx ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_ssl_cookie_ctx));
 }
 
-int mbedtls_ssl_cookie_setup( mbedtls_ssl_cookie_ctx *ctx,
-                      int (*f_rng)(void *, unsigned char *, size_t),
-                      void *p_rng )
+int mbedtls_ssl_cookie_setup(mbedtls_ssl_cookie_ctx *ctx,
+                             int (*f_rng)(void *, unsigned char *, size_t),
+                             void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char key[COOKIE_MD_OUTLEN];
 
-    if( ( ret = f_rng( p_rng, key, sizeof( key ) ) ) != 0 )
-        return( ret );
+    if ((ret = f_rng(p_rng, key, sizeof(key))) != 0) {
+        return ret;
+    }
 
-    ret = mbedtls_md_setup( &ctx->hmac_ctx, mbedtls_md_info_from_type( COOKIE_MD ), 1 );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_md_setup(&ctx->hmac_ctx, mbedtls_md_info_from_type(COOKIE_MD), 1);
+    if (ret != 0) {
+        return ret;
+    }
 
-    ret = mbedtls_md_hmac_starts( &ctx->hmac_ctx, key, sizeof( key ) );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_md_hmac_starts(&ctx->hmac_ctx, key, sizeof(key));
+    if (ret != 0) {
+        return ret;
+    }
 
-    mbedtls_platform_zeroize( key, sizeof( key ) );
+    mbedtls_platform_zeroize(key, sizeof(key));
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Generate the HMAC part of a cookie
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_cookie_hmac( mbedtls_md_context_t *hmac_ctx,
-                            const unsigned char time[4],
-                            unsigned char **p, unsigned char *end,
-                            const unsigned char *cli_id, size_t cli_id_len )
+static int ssl_cookie_hmac(mbedtls_md_context_t *hmac_ctx,
+                           const unsigned char time[4],
+                           unsigned char **p, unsigned char *end,
+                           const unsigned char *cli_id, size_t cli_id_len)
 {
     unsigned char hmac_out[COOKIE_MD_OUTLEN];
 
-    MBEDTLS_SSL_CHK_BUF_PTR( *p, end, COOKIE_HMAC_LEN );
+    MBEDTLS_SSL_CHK_BUF_PTR(*p, end, COOKIE_HMAC_LEN);
 
-    if( mbedtls_md_hmac_reset(  hmac_ctx ) != 0 ||
-        mbedtls_md_hmac_update( hmac_ctx, time, 4 ) != 0 ||
-        mbedtls_md_hmac_update( hmac_ctx, cli_id, cli_id_len ) != 0 ||
-        mbedtls_md_hmac_finish( hmac_ctx, hmac_out ) != 0 )
-    {
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    if (mbedtls_md_hmac_reset(hmac_ctx) != 0 ||
+        mbedtls_md_hmac_update(hmac_ctx, time, 4) != 0 ||
+        mbedtls_md_hmac_update(hmac_ctx, cli_id, cli_id_len) != 0 ||
+        mbedtls_md_hmac_finish(hmac_ctx, hmac_out) != 0) {
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
-    memcpy( *p, hmac_out, COOKIE_HMAC_LEN );
+    memcpy(*p, hmac_out, COOKIE_HMAC_LEN);
     *p += COOKIE_HMAC_LEN;
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Generate cookie for DTLS ClientHello verification
  */
-int mbedtls_ssl_cookie_write( void *p_ctx,
-                      unsigned char **p, unsigned char *end,
-                      const unsigned char *cli_id, size_t cli_id_len )
+int mbedtls_ssl_cookie_write(void *p_ctx,
+                             unsigned char **p, unsigned char *end,
+                             const unsigned char *cli_id, size_t cli_id_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ssl_cookie_ctx *ctx = (mbedtls_ssl_cookie_ctx *) p_ctx;
     unsigned long t;
 
-    if( ctx == NULL || cli_id == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ctx == NULL || cli_id == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    MBEDTLS_SSL_CHK_BUF_PTR( *p, end, COOKIE_LEN );
+    MBEDTLS_SSL_CHK_BUF_PTR(*p, end, COOKIE_LEN);
 
 #if defined(MBEDTLS_HAVE_TIME)
-    t = (unsigned long) mbedtls_time( NULL );
+    t = (unsigned long) mbedtls_time(NULL);
 #else
     t = ctx->serial++;
 #endif
@@ -167,28 +170,30 @@
     *p += 4;
 
 #if defined(MBEDTLS_THREADING_C)
-    if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_SSL_INTERNAL_ERROR, ret ) );
+    if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_SSL_INTERNAL_ERROR, ret);
+    }
 #endif
 
-    ret = ssl_cookie_hmac( &ctx->hmac_ctx, *p - 4,
-                           p, end, cli_id, cli_id_len );
+    ret = ssl_cookie_hmac(&ctx->hmac_ctx, *p - 4,
+                          p, end, cli_id, cli_id_len);
 
 #if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_SSL_INTERNAL_ERROR,
-                MBEDTLS_ERR_THREADING_MUTEX_ERROR ) );
+    if (mbedtls_mutex_unlock(&ctx->mutex) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_SSL_INTERNAL_ERROR,
+                                 MBEDTLS_ERR_THREADING_MUTEX_ERROR);
+    }
 #endif
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Check a cookie
  */
-int mbedtls_ssl_cookie_check( void *p_ctx,
-                      const unsigned char *cookie, size_t cookie_len,
-                      const unsigned char *cli_id, size_t cli_id_len )
+int mbedtls_ssl_cookie_check(void *p_ctx,
+                             const unsigned char *cookie, size_t cookie_len,
+                             const unsigned char *cli_id, size_t cli_id_len)
 {
     unsigned char ref_hmac[COOKIE_HMAC_LEN];
     int ret = 0;
@@ -196,58 +201,60 @@
     mbedtls_ssl_cookie_ctx *ctx = (mbedtls_ssl_cookie_ctx *) p_ctx;
     unsigned long cur_time, cookie_time;
 
-    if( ctx == NULL || cli_id == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ctx == NULL || cli_id == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    if( cookie_len != COOKIE_LEN )
-        return( -1 );
+    if (cookie_len != COOKIE_LEN) {
+        return -1;
+    }
 
 #if defined(MBEDTLS_THREADING_C)
-    if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_SSL_INTERNAL_ERROR, ret ) );
-#endif
-
-    if( ssl_cookie_hmac( &ctx->hmac_ctx, cookie,
-                         &p, p + sizeof( ref_hmac ),
-                         cli_id, cli_id_len ) != 0 )
-        ret = -1;
-
-#if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
-    {
-        ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_SSL_INTERNAL_ERROR,
-                                 MBEDTLS_ERR_THREADING_MUTEX_ERROR );
+    if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_SSL_INTERNAL_ERROR, ret);
     }
 #endif
 
-    if( ret != 0 )
-        goto exit;
+    if (ssl_cookie_hmac(&ctx->hmac_ctx, cookie,
+                        &p, p + sizeof(ref_hmac),
+                        cli_id, cli_id_len) != 0) {
+        ret = -1;
+    }
 
-    if( mbedtls_ct_memcmp( cookie + 4, ref_hmac, sizeof( ref_hmac ) ) != 0 )
-    {
+#if defined(MBEDTLS_THREADING_C)
+    if (mbedtls_mutex_unlock(&ctx->mutex) != 0) {
+        ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_SSL_INTERNAL_ERROR,
+                                MBEDTLS_ERR_THREADING_MUTEX_ERROR);
+    }
+#endif
+
+    if (ret != 0) {
+        goto exit;
+    }
+
+    if (mbedtls_ct_memcmp(cookie + 4, ref_hmac, sizeof(ref_hmac)) != 0) {
         ret = -1;
         goto exit;
     }
 
 #if defined(MBEDTLS_HAVE_TIME)
-    cur_time = (unsigned long) mbedtls_time( NULL );
+    cur_time = (unsigned long) mbedtls_time(NULL);
 #else
     cur_time = ctx->serial;
 #endif
 
-    cookie_time = ( (unsigned long) cookie[0] << 24 ) |
-                  ( (unsigned long) cookie[1] << 16 ) |
-                  ( (unsigned long) cookie[2] <<  8 ) |
-                  ( (unsigned long) cookie[3]       );
+    cookie_time = ((unsigned long) cookie[0] << 24) |
+                  ((unsigned long) cookie[1] << 16) |
+                  ((unsigned long) cookie[2] <<  8) |
+                  ((unsigned long) cookie[3]);
 
-    if( ctx->timeout != 0 && cur_time - cookie_time > ctx->timeout )
-    {
+    if (ctx->timeout != 0 && cur_time - cookie_time > ctx->timeout) {
         ret = -1;
         goto exit;
     }
 
 exit:
-    mbedtls_platform_zeroize( ref_hmac, sizeof( ref_hmac ) );
-    return( ret );
+    mbedtls_platform_zeroize(ref_hmac, sizeof(ref_hmac));
+    return ret;
 }
 #endif /* MBEDTLS_SSL_COOKIE_C */
diff --git a/library/ssl_msg.c b/library/ssl_msg.c
index d7bebe0..a38e764 100644
--- a/library/ssl_msg.c
+++ b/library/ssl_msg.c
@@ -52,81 +52,77 @@
 #include "mbedtls/oid.h"
 #endif
 
-static uint32_t ssl_get_hs_total_len( mbedtls_ssl_context const *ssl );
+static uint32_t ssl_get_hs_total_len(mbedtls_ssl_context const *ssl);
 
 /*
  * Start a timer.
  * Passing millisecs = 0 cancels a running timer.
  */
-void mbedtls_ssl_set_timer( mbedtls_ssl_context *ssl, uint32_t millisecs )
+void mbedtls_ssl_set_timer(mbedtls_ssl_context *ssl, uint32_t millisecs)
 {
-    if( ssl->f_set_timer == NULL )
+    if (ssl->f_set_timer == NULL) {
         return;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "set_timer to %d ms", (int) millisecs ) );
-    ssl->f_set_timer( ssl->p_timer, millisecs / 4, millisecs );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("set_timer to %d ms", (int) millisecs));
+    ssl->f_set_timer(ssl->p_timer, millisecs / 4, millisecs);
 }
 
 /*
  * Return -1 is timer is expired, 0 if it isn't.
  */
-int mbedtls_ssl_check_timer( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_check_timer(mbedtls_ssl_context *ssl)
 {
-    if( ssl->f_get_timer == NULL )
-        return( 0 );
-
-    if( ssl->f_get_timer( ssl->p_timer ) == 2 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "timer expired" ) );
-        return( -1 );
+    if (ssl->f_get_timer == NULL) {
+        return 0;
     }
 
-    return( 0 );
+    if (ssl->f_get_timer(ssl->p_timer) == 2) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("timer expired"));
+        return -1;
+    }
+
+    return 0;
 }
 
 #if defined(MBEDTLS_SSL_RECORD_CHECKING)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_record_header( mbedtls_ssl_context const *ssl,
-                                    unsigned char *buf,
-                                    size_t len,
-                                    mbedtls_record *rec );
+static int ssl_parse_record_header(mbedtls_ssl_context const *ssl,
+                                   unsigned char *buf,
+                                   size_t len,
+                                   mbedtls_record *rec);
 
-int mbedtls_ssl_check_record( mbedtls_ssl_context const *ssl,
-                              unsigned char *buf,
-                              size_t buflen )
+int mbedtls_ssl_check_record(mbedtls_ssl_context const *ssl,
+                             unsigned char *buf,
+                             size_t buflen)
 {
     int ret = 0;
-    MBEDTLS_SSL_DEBUG_MSG( 1, ( "=> mbedtls_ssl_check_record" ) );
-    MBEDTLS_SSL_DEBUG_BUF( 3, "record buffer", buf, buflen );
+    MBEDTLS_SSL_DEBUG_MSG(1, ("=> mbedtls_ssl_check_record"));
+    MBEDTLS_SSL_DEBUG_BUF(3, "record buffer", buf, buflen);
 
     /* We don't support record checking in TLS because
      * (a) there doesn't seem to be a usecase for it, and
      * (b) In SSLv3 and TLS 1.0, CBC record decryption has state
      *     and we'd need to backup the transform here.
      */
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_STREAM )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_STREAM) {
         ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
         goto exit;
     }
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    else
-    {
+    else {
         mbedtls_record rec;
 
-        ret = ssl_parse_record_header( ssl, buf, buflen, &rec );
-        if( ret != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 3, "ssl_parse_record_header", ret );
+        ret = ssl_parse_record_header(ssl, buf, buflen, &rec);
+        if (ret != 0) {
+            MBEDTLS_SSL_DEBUG_RET(3, "ssl_parse_record_header", ret);
             goto exit;
         }
 
-        if( ssl->transform_in != NULL )
-        {
-            ret = mbedtls_ssl_decrypt_buf( ssl, ssl->transform_in, &rec );
-            if( ret != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_RET( 3, "mbedtls_ssl_decrypt_buf", ret );
+        if (ssl->transform_in != NULL) {
+            ret = mbedtls_ssl_decrypt_buf(ssl, ssl->transform_in, &rec);
+            if (ret != 0) {
+                MBEDTLS_SSL_DEBUG_RET(3, "mbedtls_ssl_decrypt_buf", ret);
                 goto exit;
             }
         }
@@ -136,18 +132,17 @@
 exit:
     /* On success, we have decrypted the buffer in-place, so make
      * sure we don't leak any plaintext data. */
-    mbedtls_platform_zeroize( buf, buflen );
+    mbedtls_platform_zeroize(buf, buflen);
 
     /* For the purpose of this API, treat messages with unexpected CID
      * as well as such from future epochs as unexpected. */
-    if( ret == MBEDTLS_ERR_SSL_UNEXPECTED_CID ||
-        ret == MBEDTLS_ERR_SSL_EARLY_MESSAGE )
-    {
+    if (ret == MBEDTLS_ERR_SSL_UNEXPECTED_CID ||
+        ret == MBEDTLS_ERR_SSL_EARLY_MESSAGE) {
         ret = MBEDTLS_ERR_SSL_UNEXPECTED_RECORD;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 1, ( "<= mbedtls_ssl_check_record" ) );
-    return( ret );
+    MBEDTLS_SSL_DEBUG_MSG(1, ("<= mbedtls_ssl_check_record"));
+    return ret;
 }
 #endif /* MBEDTLS_SSL_RECORD_CHECKING */
 
@@ -157,65 +152,66 @@
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
 
 /* Forward declarations for functions related to message buffering. */
-static void ssl_buffering_free_slot( mbedtls_ssl_context *ssl,
-                                     uint8_t slot );
-static void ssl_free_buffered_record( mbedtls_ssl_context *ssl );
+static void ssl_buffering_free_slot(mbedtls_ssl_context *ssl,
+                                    uint8_t slot);
+static void ssl_free_buffered_record(mbedtls_ssl_context *ssl);
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_load_buffered_message( mbedtls_ssl_context *ssl );
+static int ssl_load_buffered_message(mbedtls_ssl_context *ssl);
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_load_buffered_record( mbedtls_ssl_context *ssl );
+static int ssl_load_buffered_record(mbedtls_ssl_context *ssl);
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_buffer_message( mbedtls_ssl_context *ssl );
+static int ssl_buffer_message(mbedtls_ssl_context *ssl);
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_buffer_future_record( mbedtls_ssl_context *ssl,
-                                     mbedtls_record const *rec );
+static int ssl_buffer_future_record(mbedtls_ssl_context *ssl,
+                                    mbedtls_record const *rec);
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_next_record_is_in_datagram( mbedtls_ssl_context *ssl );
+static int ssl_next_record_is_in_datagram(mbedtls_ssl_context *ssl);
 
-static size_t ssl_get_maximum_datagram_size( mbedtls_ssl_context const *ssl )
+static size_t ssl_get_maximum_datagram_size(mbedtls_ssl_context const *ssl)
 {
-    size_t mtu = mbedtls_ssl_get_current_mtu( ssl );
+    size_t mtu = mbedtls_ssl_get_current_mtu(ssl);
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
     size_t out_buf_len = ssl->out_buf_len;
 #else
     size_t out_buf_len = MBEDTLS_SSL_OUT_BUFFER_LEN;
 #endif
 
-    if( mtu != 0 && mtu < out_buf_len )
-        return( mtu );
+    if (mtu != 0 && mtu < out_buf_len) {
+        return mtu;
+    }
 
-    return( out_buf_len );
+    return out_buf_len;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_get_remaining_space_in_datagram( mbedtls_ssl_context const *ssl )
+static int ssl_get_remaining_space_in_datagram(mbedtls_ssl_context const *ssl)
 {
     size_t const bytes_written = ssl->out_left;
-    size_t const mtu           = ssl_get_maximum_datagram_size( ssl );
+    size_t const mtu           = ssl_get_maximum_datagram_size(ssl);
 
     /* Double-check that the write-index hasn't gone
      * past what we can transmit in a single datagram. */
-    if( bytes_written > mtu )
-    {
+    if (bytes_written > mtu) {
         /* Should never happen... */
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
-    return( (int) ( mtu - bytes_written ) );
+    return (int) (mtu - bytes_written);
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_get_remaining_payload_in_datagram( mbedtls_ssl_context const *ssl )
+static int ssl_get_remaining_payload_in_datagram(mbedtls_ssl_context const *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t remaining, expansion;
     size_t max_len = MBEDTLS_SSL_OUT_CONTENT_LEN;
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-    const size_t mfl = mbedtls_ssl_get_output_max_frag_len( ssl );
+    const size_t mfl = mbedtls_ssl_get_output_max_frag_len(ssl);
 
-    if( max_len > mfl )
+    if (max_len > mfl) {
         max_len = mfl;
+    }
 
     /* By the standard (RFC 6066 Sect. 4), the MFL extension
      * only limits the maximum record payload size, so in theory
@@ -226,30 +222,35 @@
      * The following reduction of max_len makes sure that we never
      * write datagrams larger than MFL + Record Expansion Overhead.
      */
-    if( max_len <= ssl->out_left )
-        return( 0 );
+    if (max_len <= ssl->out_left) {
+        return 0;
+    }
 
     max_len -= ssl->out_left;
 #endif
 
-    ret = ssl_get_remaining_space_in_datagram( ssl );
-    if( ret < 0 )
-        return( ret );
+    ret = ssl_get_remaining_space_in_datagram(ssl);
+    if (ret < 0) {
+        return ret;
+    }
     remaining = (size_t) ret;
 
-    ret = mbedtls_ssl_get_record_expansion( ssl );
-    if( ret < 0 )
-        return( ret );
+    ret = mbedtls_ssl_get_record_expansion(ssl);
+    if (ret < 0) {
+        return ret;
+    }
     expansion = (size_t) ret;
 
-    if( remaining <= expansion )
-        return( 0 );
+    if (remaining <= expansion) {
+        return 0;
+    }
 
     remaining -= expansion;
-    if( remaining >= max_len )
+    if (remaining >= max_len) {
         remaining = max_len;
+    }
 
-    return( (int) remaining );
+    return (int) remaining;
 }
 
 /*
@@ -257,12 +258,13 @@
  * returning -1 if the maximum value has already been reached.
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_double_retransmit_timeout( mbedtls_ssl_context *ssl )
+static int ssl_double_retransmit_timeout(mbedtls_ssl_context *ssl)
 {
     uint32_t new_timeout;
 
-    if( ssl->handshake->retransmit_timeout >= ssl->conf->hs_timeout_max )
-        return( -1 );
+    if (ssl->handshake->retransmit_timeout >= ssl->conf->hs_timeout_max) {
+        return -1;
+    }
 
     /* Implement the final paragraph of RFC 6347 section 4.1.1.1
      * in the following way: after the initial transmission and a first
@@ -270,49 +272,47 @@
      * This value is guaranteed to be deliverable (if not guaranteed to be
      * delivered) of any compliant IPv4 (and IPv6) network, and should work
      * on most non-IP stacks too. */
-    if( ssl->handshake->retransmit_timeout != ssl->conf->hs_timeout_min )
-    {
+    if (ssl->handshake->retransmit_timeout != ssl->conf->hs_timeout_min) {
         ssl->handshake->mtu = 508;
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "mtu autoreduction to %d bytes", ssl->handshake->mtu ) );
+        MBEDTLS_SSL_DEBUG_MSG(2, ("mtu autoreduction to %d bytes", ssl->handshake->mtu));
     }
 
     new_timeout = 2 * ssl->handshake->retransmit_timeout;
 
     /* Avoid arithmetic overflow and range overflow */
-    if( new_timeout < ssl->handshake->retransmit_timeout ||
-        new_timeout > ssl->conf->hs_timeout_max )
-    {
+    if (new_timeout < ssl->handshake->retransmit_timeout ||
+        new_timeout > ssl->conf->hs_timeout_max) {
         new_timeout = ssl->conf->hs_timeout_max;
     }
 
     ssl->handshake->retransmit_timeout = new_timeout;
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "update timeout value to %lu millisecs",
-                        (unsigned long) ssl->handshake->retransmit_timeout ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("update timeout value to %lu millisecs",
+                              (unsigned long) ssl->handshake->retransmit_timeout));
 
-    return( 0 );
+    return 0;
 }
 
-static void ssl_reset_retransmit_timeout( mbedtls_ssl_context *ssl )
+static void ssl_reset_retransmit_timeout(mbedtls_ssl_context *ssl)
 {
     ssl->handshake->retransmit_timeout = ssl->conf->hs_timeout_min;
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "update timeout value to %lu millisecs",
-                        (unsigned long) ssl->handshake->retransmit_timeout ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("update timeout value to %lu millisecs",
+                              (unsigned long) ssl->handshake->retransmit_timeout));
 }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
 #if defined(MBEDTLS_SSL_HW_RECORD_ACCEL)
-int (*mbedtls_ssl_hw_record_init)( mbedtls_ssl_context *ssl,
-                     const unsigned char *key_enc, const unsigned char *key_dec,
-                     size_t keylen,
-                     const unsigned char *iv_enc,  const unsigned char *iv_dec,
-                     size_t ivlen,
-                     const unsigned char *mac_enc, const unsigned char *mac_dec,
-                     size_t maclen ) = NULL;
-int (*mbedtls_ssl_hw_record_activate)( mbedtls_ssl_context *ssl, int direction) = NULL;
-int (*mbedtls_ssl_hw_record_reset)( mbedtls_ssl_context *ssl ) = NULL;
-int (*mbedtls_ssl_hw_record_write)( mbedtls_ssl_context *ssl ) = NULL;
-int (*mbedtls_ssl_hw_record_read)( mbedtls_ssl_context *ssl ) = NULL;
-int (*mbedtls_ssl_hw_record_finish)( mbedtls_ssl_context *ssl ) = NULL;
+int (*mbedtls_ssl_hw_record_init)(mbedtls_ssl_context *ssl,
+                                  const unsigned char *key_enc, const unsigned char *key_dec,
+                                  size_t keylen,
+                                  const unsigned char *iv_enc,  const unsigned char *iv_dec,
+                                  size_t ivlen,
+                                  const unsigned char *mac_enc, const unsigned char *mac_dec,
+                                  size_t maclen) = NULL;
+int (*mbedtls_ssl_hw_record_activate)(mbedtls_ssl_context *ssl, int direction) = NULL;
+int (*mbedtls_ssl_hw_record_reset)(mbedtls_ssl_context *ssl) = NULL;
+int (*mbedtls_ssl_hw_record_write)(mbedtls_ssl_context *ssl) = NULL;
+int (*mbedtls_ssl_hw_record_read)(mbedtls_ssl_context *ssl) = NULL;
+int (*mbedtls_ssl_hw_record_finish)(mbedtls_ssl_context *ssl) = NULL;
 #endif /* MBEDTLS_SSL_HW_RECORD_ACCEL */
 
 /*
@@ -322,10 +322,10 @@
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) ||  \
     defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
 
-static size_t ssl_compute_padding_length( size_t len,
-                                          size_t granularity )
+static size_t ssl_compute_padding_length(size_t len,
+                                         size_t granularity)
 {
-    return( ( granularity - ( len + 1 ) % granularity ) % granularity );
+    return (granularity - (len + 1) % granularity) % granularity;
 }
 
 /* This functions transforms a (D)TLS plaintext fragment and a record content
@@ -357,62 +357,64 @@
  *    for the expansion.
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_build_inner_plaintext( unsigned char *content,
-                                      size_t *content_size,
-                                      size_t remaining,
-                                      uint8_t rec_type,
-                                      size_t pad )
+static int ssl_build_inner_plaintext(unsigned char *content,
+                                     size_t *content_size,
+                                     size_t remaining,
+                                     uint8_t rec_type,
+                                     size_t pad)
 {
     size_t len = *content_size;
 
     /* Write real content type */
-    if( remaining == 0 )
-        return( -1 );
-    content[ len ] = rec_type;
+    if (remaining == 0) {
+        return -1;
+    }
+    content[len] = rec_type;
     len++;
     remaining--;
 
-    if( remaining < pad )
-        return( -1 );
-    memset( content + len, 0, pad );
+    if (remaining < pad) {
+        return -1;
+    }
+    memset(content + len, 0, pad);
     len += pad;
     remaining -= pad;
 
     *content_size = len;
-    return( 0 );
+    return 0;
 }
 
 /* This function parses a (D)TLSInnerPlaintext structure.
  * See ssl_build_inner_plaintext() for details. */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_inner_plaintext( unsigned char const *content,
-                                          size_t *content_size,
-                                          uint8_t *rec_type )
+static int ssl_parse_inner_plaintext(unsigned char const *content,
+                                     size_t *content_size,
+                                     uint8_t *rec_type)
 {
     size_t remaining = *content_size;
 
     /* Determine length of padding by skipping zeroes from the back. */
-    do
-    {
-        if( remaining == 0 )
-            return( -1 );
+    do {
+        if (remaining == 0) {
+            return -1;
+        }
         remaining--;
-    } while( content[ remaining ] == 0 );
+    } while (content[remaining] == 0);
 
     *content_size = remaining;
-    *rec_type = content[ remaining ];
+    *rec_type = content[remaining];
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID ||
           MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
 
 /* `add_data` must have size 13 Bytes if the CID extension is disabled,
  * and 13 + 1 + CID-length Bytes if the CID extension is enabled. */
-static void ssl_extract_add_data_from_record( unsigned char* add_data,
-                                              size_t *add_data_len,
-                                              mbedtls_record *rec,
-                                              unsigned minor_ver )
+static void ssl_extract_add_data_from_record(unsigned char *add_data,
+                                             size_t *add_data_len,
+                                             mbedtls_record *rec,
+                                             unsigned minor_ver)
 {
     /* Quoting RFC 5246 (TLS 1.2):
      *
@@ -437,38 +439,36 @@
 
     int is_tls13 = 0;
 #if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
-    if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 )
+    if (minor_ver == MBEDTLS_SSL_MINOR_VERSION_4) {
         is_tls13 = 1;
+    }
 #endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
-    if( !is_tls13 )
-    {
+    if (!is_tls13) {
         ((void) minor_ver);
-        memcpy( cur, rec->ctr, sizeof( rec->ctr ) );
-        cur += sizeof( rec->ctr );
+        memcpy(cur, rec->ctr, sizeof(rec->ctr));
+        cur += sizeof(rec->ctr);
     }
 
     *cur = rec->type;
     cur++;
 
-    memcpy( cur, rec->ver, sizeof( rec->ver ) );
-    cur += sizeof( rec->ver );
+    memcpy(cur, rec->ver, sizeof(rec->ver));
+    cur += sizeof(rec->ver);
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    if( rec->cid_len != 0 )
-    {
-        memcpy( cur, rec->cid, rec->cid_len );
+    if (rec->cid_len != 0) {
+        memcpy(cur, rec->cid, rec->cid_len);
         cur += rec->cid_len;
 
         *cur = rec->cid_len;
         cur++;
 
-        MBEDTLS_PUT_UINT16_BE( rec->data_len, cur, 0 );
+        MBEDTLS_PUT_UINT16_BE(rec->data_len, cur, 0);
         cur += 2;
-    }
-    else
+    } else
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
     {
-        MBEDTLS_PUT_UINT16_BE( rec->data_len, cur, 0 );
+        MBEDTLS_PUT_UINT16_BE(rec->data_len, cur, 0);
         cur += 2;
     }
 
@@ -483,67 +483,79 @@
  * SSLv3.0 MAC functions
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_mac( mbedtls_md_context_t *md_ctx,
-                    const unsigned char *secret,
-                    const unsigned char *buf, size_t len,
-                    const unsigned char *ctr, int type,
-                    unsigned char out[SSL3_MAC_MAX_BYTES] )
+static int ssl_mac(mbedtls_md_context_t *md_ctx,
+                   const unsigned char *secret,
+                   const unsigned char *buf, size_t len,
+                   const unsigned char *ctr, int type,
+                   unsigned char out[SSL3_MAC_MAX_BYTES])
 {
     unsigned char header[11];
     unsigned char padding[48];
     int padlen;
-    int md_size = mbedtls_md_get_size( md_ctx->md_info );
-    int md_type = mbedtls_md_get_type( md_ctx->md_info );
+    int md_size = mbedtls_md_get_size(md_ctx->md_info);
+    int md_type = mbedtls_md_get_type(md_ctx->md_info);
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     /* Only MD5 and SHA-1 supported */
-    if( md_type == MBEDTLS_MD_MD5 )
+    if (md_type == MBEDTLS_MD_MD5) {
         padlen = 48;
-    else
+    } else {
         padlen = 40;
+    }
 
-    memcpy( header, ctr, 8 );
+    memcpy(header, ctr, 8);
     header[8] = (unsigned char)  type;
-    MBEDTLS_PUT_UINT16_BE( len, header, 9);
+    MBEDTLS_PUT_UINT16_BE(len, header, 9);
 
-    memset( padding, 0x36, padlen );
-    ret = mbedtls_md_starts( md_ctx );
-    if( ret != 0 )
-        return( ret );
-    ret = mbedtls_md_update( md_ctx, secret,  md_size );
-    if( ret != 0 )
-        return( ret );
-    ret = mbedtls_md_update( md_ctx, padding, padlen  );
-    if( ret != 0 )
-        return( ret );
-    ret = mbedtls_md_update( md_ctx, header,  11      );
-    if( ret != 0 )
-        return( ret );
-    ret = mbedtls_md_update( md_ctx, buf,     len     );
-    if( ret != 0 )
-        return( ret );
-    ret = mbedtls_md_finish( md_ctx, out              );
-    if( ret != 0 )
-        return( ret );
+    memset(padding, 0x36, padlen);
+    ret = mbedtls_md_starts(md_ctx);
+    if (ret != 0) {
+        return ret;
+    }
+    ret = mbedtls_md_update(md_ctx, secret,  md_size);
+    if (ret != 0) {
+        return ret;
+    }
+    ret = mbedtls_md_update(md_ctx, padding, padlen);
+    if (ret != 0) {
+        return ret;
+    }
+    ret = mbedtls_md_update(md_ctx, header,  11);
+    if (ret != 0) {
+        return ret;
+    }
+    ret = mbedtls_md_update(md_ctx, buf,     len);
+    if (ret != 0) {
+        return ret;
+    }
+    ret = mbedtls_md_finish(md_ctx, out);
+    if (ret != 0) {
+        return ret;
+    }
 
-    memset( padding, 0x5C, padlen );
-    ret = mbedtls_md_starts( md_ctx );
-    if( ret != 0 )
-        return( ret );
-    ret = mbedtls_md_update( md_ctx, secret,    md_size );
-    if( ret != 0 )
-        return( ret );
-    ret = mbedtls_md_update( md_ctx, padding,   padlen  );
-    if( ret != 0 )
-        return( ret );
-    ret = mbedtls_md_update( md_ctx, out,       md_size );
-    if( ret != 0 )
-        return( ret );
-    ret = mbedtls_md_finish( md_ctx, out                );
-    if( ret != 0 )
-        return( ret );
+    memset(padding, 0x5C, padlen);
+    ret = mbedtls_md_starts(md_ctx);
+    if (ret != 0) {
+        return ret;
+    }
+    ret = mbedtls_md_update(md_ctx, secret,    md_size);
+    if (ret != 0) {
+        return ret;
+    }
+    ret = mbedtls_md_update(md_ctx, padding,   padlen);
+    if (ret != 0) {
+        return ret;
+    }
+    ret = mbedtls_md_update(md_ctx, out,       md_size);
+    if (ret != 0) {
+        return ret;
+    }
+    ret = mbedtls_md_finish(md_ctx, out);
+    if (ret != 0) {
+        return ret;
+    }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_PROTO_SSL3 */
 
@@ -552,9 +564,9 @@
     defined(MBEDTLS_CHACHAPOLY_C)
 MBEDTLS_CHECK_RETURN_CRITICAL
 static int ssl_transform_aead_dynamic_iv_is_explicit(
-                                mbedtls_ssl_transform const *transform )
+    mbedtls_ssl_transform const *transform)
 {
-    return( transform->ivlen != transform->fixed_ivlen );
+    return transform->ivlen != transform->fixed_ivlen;
 }
 
 /* Compute IV := ( fixed_iv || 0 ) XOR ( 0 || dynamic_IV )
@@ -580,35 +592,36 @@
  * which has to be ensured by the caller. If this precondition
  * violated, the behavior of this function is undefined.
  */
-static void ssl_build_record_nonce( unsigned char *dst_iv,
-                                    size_t dst_iv_len,
-                                    unsigned char const *fixed_iv,
-                                    size_t fixed_iv_len,
-                                    unsigned char const *dynamic_iv,
-                                    size_t dynamic_iv_len )
+static void ssl_build_record_nonce(unsigned char *dst_iv,
+                                   size_t dst_iv_len,
+                                   unsigned char const *fixed_iv,
+                                   size_t fixed_iv_len,
+                                   unsigned char const *dynamic_iv,
+                                   size_t dynamic_iv_len)
 {
     size_t i;
 
     /* Start with Fixed IV || 0 */
-    memset( dst_iv, 0, dst_iv_len );
-    memcpy( dst_iv, fixed_iv, fixed_iv_len );
+    memset(dst_iv, 0, dst_iv_len);
+    memcpy(dst_iv, fixed_iv, fixed_iv_len);
 
     dst_iv += dst_iv_len - dynamic_iv_len;
-    for( i = 0; i < dynamic_iv_len; i++ )
+    for (i = 0; i < dynamic_iv_len; i++) {
         dst_iv[i] ^= dynamic_iv[i];
+    }
 }
 #endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C || MBEDTLS_CHACHAPOLY_C */
 
-int mbedtls_ssl_encrypt_buf( mbedtls_ssl_context *ssl,
-                             mbedtls_ssl_transform *transform,
-                             mbedtls_record *rec,
-                             int (*f_rng)(void *, unsigned char *, size_t),
-                             void *p_rng )
+int mbedtls_ssl_encrypt_buf(mbedtls_ssl_context *ssl,
+                            mbedtls_ssl_transform *transform,
+                            mbedtls_record *rec,
+                            int (*f_rng)(void *, unsigned char *, size_t),
+                            void *p_rng)
 {
     mbedtls_cipher_mode_t mode;
     int auth_done = 0;
-    unsigned char * data;
-    unsigned char add_data[13 + 1 + MBEDTLS_SSL_CID_OUT_LEN_MAX ];
+    unsigned char *data;
+    unsigned char add_data[13 + 1 + MBEDTLS_SSL_CID_OUT_LEN_MAX];
     size_t add_data_len;
     size_t post_avail;
 
@@ -620,46 +633,43 @@
 
     /* The PRNG is used for dynamic IV generation that's used
      * for CBC transformations in TLS 1.1 and TLS 1.2. */
-#if !( defined(MBEDTLS_SSL_SOME_SUITES_USE_CBC) && \
-       ( defined(MBEDTLS_SSL_PROTO_TLS1_1) || defined(MBEDTLS_SSL_PROTO_TLS1_2) ) )
+#if !(defined(MBEDTLS_SSL_SOME_SUITES_USE_CBC) && \
+    (defined(MBEDTLS_SSL_PROTO_TLS1_1) || defined(MBEDTLS_SSL_PROTO_TLS1_2)))
     ((void) f_rng);
     ((void) p_rng);
 #endif
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> encrypt buf" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> encrypt buf"));
 
-    if( transform == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "no transform provided to encrypt_buf" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    if (transform == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("no transform provided to encrypt_buf"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
-    if( rec == NULL
+    if (rec == NULL
         || rec->buf == NULL
         || rec->buf_len < rec->data_offset
         || rec->buf_len - rec->data_offset < rec->data_len
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
         || rec->cid_len != 0
 #endif
-        )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad record structure provided to encrypt_buf" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        ) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad record structure provided to encrypt_buf"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
     data = rec->buf + rec->data_offset;
-    post_avail = rec->buf_len - ( rec->data_len + rec->data_offset );
-    MBEDTLS_SSL_DEBUG_BUF( 4, "before encrypt: output payload",
-                           data, rec->data_len );
+    post_avail = rec->buf_len - (rec->data_len + rec->data_offset);
+    MBEDTLS_SSL_DEBUG_BUF(4, "before encrypt: output payload",
+                          data, rec->data_len);
 
-    mode = mbedtls_cipher_get_cipher_mode( &transform->cipher_ctx_enc );
+    mode = mbedtls_cipher_get_cipher_mode(&transform->cipher_ctx_enc);
 
-    if( rec->data_len > MBEDTLS_SSL_OUT_CONTENT_LEN )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "Record content %" MBEDTLS_PRINTF_SIZET
-                                    " too large, maximum %" MBEDTLS_PRINTF_SIZET,
-                                    rec->data_len,
-                                    (size_t) MBEDTLS_SSL_OUT_CONTENT_LEN ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (rec->data_len > MBEDTLS_SSL_OUT_CONTENT_LEN) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("Record content %" MBEDTLS_PRINTF_SIZET
+                                  " too large, maximum %" MBEDTLS_PRINTF_SIZET,
+                                  rec->data_len,
+                                  (size_t) MBEDTLS_SSL_OUT_CONTENT_LEN));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
     /* The following two code paths implement the (D)TLSInnerPlaintext
@@ -675,18 +685,16 @@
      * is hence no risk of double-addition of the inner plaintext.
      */
 #if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
-    if( transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 )
-    {
+    if (transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4) {
         size_t padding =
-            ssl_compute_padding_length( rec->data_len,
-                                        MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY );
-        if( ssl_build_inner_plaintext( data,
-                                       &rec->data_len,
-                                       post_avail,
-                                       rec->type,
-                                       padding ) != 0 )
-        {
-            return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+            ssl_compute_padding_length(rec->data_len,
+                                       MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY);
+        if (ssl_build_inner_plaintext(data,
+                                      &rec->data_len,
+                                      post_avail,
+                                      rec->type,
+                                      padding) != 0) {
+            return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
         }
 
         rec->type = MBEDTLS_SSL_MSG_APPLICATION_DATA;
@@ -698,14 +706,13 @@
      * Add CID information
      */
     rec->cid_len = transform->out_cid_len;
-    memcpy( rec->cid, transform->out_cid, transform->out_cid_len );
-    MBEDTLS_SSL_DEBUG_BUF( 3, "CID", rec->cid, rec->cid_len );
+    memcpy(rec->cid, transform->out_cid, transform->out_cid_len);
+    MBEDTLS_SSL_DEBUG_BUF(3, "CID", rec->cid, rec->cid_len);
 
-    if( rec->cid_len != 0 )
-    {
+    if (rec->cid_len != 0) {
         size_t padding =
-            ssl_compute_padding_length( rec->data_len,
-                                        MBEDTLS_SSL_CID_PADDING_GRANULARITY );
+            ssl_compute_padding_length(rec->data_len,
+                                       MBEDTLS_SSL_CID_PADDING_GRANULARITY);
         /*
          * Wrap plaintext into DTLSInnerPlaintext structure.
          * See ssl_build_inner_plaintext() for more information.
@@ -713,100 +720,96 @@
          * Note that this changes `rec->data_len`, and hence
          * `post_avail` needs to be recalculated afterwards.
          */
-        if( ssl_build_inner_plaintext( data,
-                        &rec->data_len,
-                        post_avail,
-                        rec->type,
-                        padding ) != 0 )
-        {
-            return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+        if (ssl_build_inner_plaintext(data,
+                                      &rec->data_len,
+                                      post_avail,
+                                      rec->type,
+                                      padding) != 0) {
+            return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
         }
 
         rec->type = MBEDTLS_SSL_MSG_CID;
     }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
-    post_avail = rec->buf_len - ( rec->data_len + rec->data_offset );
+    post_avail = rec->buf_len - (rec->data_len + rec->data_offset);
 
     /*
      * Add MAC before if needed
      */
 #if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC)
-    if( mode == MBEDTLS_MODE_STREAM ||
-        ( mode == MBEDTLS_MODE_CBC
+    if (mode == MBEDTLS_MODE_STREAM ||
+        (mode == MBEDTLS_MODE_CBC
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-          && transform->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED
+         && transform->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED
 #endif
-        ) )
-    {
-        if( post_avail < transform->maclen )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "Buffer provided for encrypted record not large enough" ) );
-            return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+        )) {
+        if (post_avail < transform->maclen) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("Buffer provided for encrypted record not large enough"));
+            return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
         }
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
-        if( transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 )
-        {
+        if (transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0) {
             unsigned char mac[SSL3_MAC_MAX_BYTES];
             int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-            ret = ssl_mac( &transform->md_ctx_enc, transform->mac_enc,
-                           data, rec->data_len, rec->ctr, rec->type, mac );
-            if( ret == 0 )
-                memcpy( data + rec->data_len, mac, transform->maclen );
-            mbedtls_platform_zeroize( mac, transform->maclen );
-            if( ret != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_RET( 1, "ssl_mac", ret );
-                return( ret );
+            ret = ssl_mac(&transform->md_ctx_enc, transform->mac_enc,
+                          data, rec->data_len, rec->ctr, rec->type, mac);
+            if (ret == 0) {
+                memcpy(data + rec->data_len, mac, transform->maclen);
             }
-        }
-        else
+            mbedtls_platform_zeroize(mac, transform->maclen);
+            if (ret != 0) {
+                MBEDTLS_SSL_DEBUG_RET(1, "ssl_mac", ret);
+                return ret;
+            }
+        } else
 #endif
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1) || \
         defined(MBEDTLS_SSL_PROTO_TLS1_2)
-        if( transform->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_1 )
-        {
+        if (transform->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_1) {
             unsigned char mac[MBEDTLS_SSL_MAC_ADD];
             int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-            ssl_extract_add_data_from_record( add_data, &add_data_len, rec,
-                                              transform->minor_ver );
+            ssl_extract_add_data_from_record(add_data, &add_data_len, rec,
+                                             transform->minor_ver);
 
-            ret = mbedtls_md_hmac_update( &transform->md_ctx_enc,
-                                          add_data, add_data_len );
-            if( ret != 0 )
+            ret = mbedtls_md_hmac_update(&transform->md_ctx_enc,
+                                         add_data, add_data_len);
+            if (ret != 0) {
                 goto hmac_failed_etm_disabled;
-            ret = mbedtls_md_hmac_update( &transform->md_ctx_enc,
-                                          data, rec->data_len );
-            if( ret != 0 )
-                goto hmac_failed_etm_disabled;
-            ret = mbedtls_md_hmac_finish( &transform->md_ctx_enc, mac );
-            if( ret != 0 )
-                goto hmac_failed_etm_disabled;
-            ret = mbedtls_md_hmac_reset( &transform->md_ctx_enc );
-            if( ret != 0 )
-                goto hmac_failed_etm_disabled;
-
-            memcpy( data + rec->data_len, mac, transform->maclen );
-
-        hmac_failed_etm_disabled:
-            mbedtls_platform_zeroize( mac, transform->maclen );
-            if( ret != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md_hmac_xxx", ret );
-                return( ret );
             }
-        }
-        else
+            ret = mbedtls_md_hmac_update(&transform->md_ctx_enc,
+                                         data, rec->data_len);
+            if (ret != 0) {
+                goto hmac_failed_etm_disabled;
+            }
+            ret = mbedtls_md_hmac_finish(&transform->md_ctx_enc, mac);
+            if (ret != 0) {
+                goto hmac_failed_etm_disabled;
+            }
+            ret = mbedtls_md_hmac_reset(&transform->md_ctx_enc);
+            if (ret != 0) {
+                goto hmac_failed_etm_disabled;
+            }
+
+            memcpy(data + rec->data_len, mac, transform->maclen);
+
+hmac_failed_etm_disabled:
+            mbedtls_platform_zeroize(mac, transform->maclen);
+            if (ret != 0) {
+                MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_md_hmac_xxx", ret);
+                return ret;
+            }
+        } else
 #endif
         {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
 
-        MBEDTLS_SSL_DEBUG_BUF( 4, "computed mac", data + rec->data_len,
-                               transform->maclen );
+        MBEDTLS_SSL_DEBUG_BUF(4, "computed mac", data + rec->data_len,
+                              transform->maclen);
 
         rec->data_len += transform->maclen;
         post_avail -= transform->maclen;
@@ -818,51 +821,45 @@
      * Encrypt
      */
 #if defined(MBEDTLS_ARC4_C) || defined(MBEDTLS_CIPHER_NULL_CIPHER)
-    if( mode == MBEDTLS_MODE_STREAM )
-    {
+    if (mode == MBEDTLS_MODE_STREAM) {
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
         size_t olen;
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "before encrypt: msglen = %" MBEDTLS_PRINTF_SIZET ", "
-                                    "including %d bytes of padding",
-                                    rec->data_len, 0 ) );
+        MBEDTLS_SSL_DEBUG_MSG(3, ("before encrypt: msglen = %" MBEDTLS_PRINTF_SIZET ", "
+                                                                                    "including %d bytes of padding",
+                                  rec->data_len, 0));
 
-        if( ( ret = mbedtls_cipher_crypt( &transform->cipher_ctx_enc,
-                                   transform->iv_enc, transform->ivlen,
-                                   data, rec->data_len,
-                                   data, &olen ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_crypt", ret );
-            return( ret );
+        if ((ret = mbedtls_cipher_crypt(&transform->cipher_ctx_enc,
+                                        transform->iv_enc, transform->ivlen,
+                                        data, rec->data_len,
+                                        data, &olen)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_crypt", ret);
+            return ret;
         }
 
-        if( rec->data_len != olen )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        if (rec->data_len != olen) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_ARC4_C || MBEDTLS_CIPHER_NULL_CIPHER */
 
 #if defined(MBEDTLS_GCM_C) || \
     defined(MBEDTLS_CCM_C) || \
     defined(MBEDTLS_CHACHAPOLY_C)
-    if( mode == MBEDTLS_MODE_GCM ||
+    if (mode == MBEDTLS_MODE_GCM ||
         mode == MBEDTLS_MODE_CCM ||
-        mode == MBEDTLS_MODE_CHACHAPOLY )
-    {
+        mode == MBEDTLS_MODE_CHACHAPOLY) {
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
         unsigned char iv[12];
         unsigned char *dynamic_iv;
         size_t dynamic_iv_len;
         int dynamic_iv_is_explicit =
-            ssl_transform_aead_dynamic_iv_is_explicit( transform );
+            ssl_transform_aead_dynamic_iv_is_explicit(transform);
 
         /* Check that there's space for the authentication tag. */
-        if( post_avail < transform->taglen )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "Buffer provided for encrypted record not large enough" ) );
-            return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+        if (post_avail < transform->taglen) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("Buffer provided for encrypted record not large enough"));
+            return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
         }
 
         /*
@@ -878,95 +875,91 @@
          *       record sequence number here in all cases.
          */
         dynamic_iv     = rec->ctr;
-        dynamic_iv_len = sizeof( rec->ctr );
+        dynamic_iv_len = sizeof(rec->ctr);
 
-        ssl_build_record_nonce( iv, sizeof( iv ),
-                                transform->iv_enc,
-                                transform->fixed_ivlen,
-                                dynamic_iv,
-                                dynamic_iv_len );
+        ssl_build_record_nonce(iv, sizeof(iv),
+                               transform->iv_enc,
+                               transform->fixed_ivlen,
+                               dynamic_iv,
+                               dynamic_iv_len);
 
         /*
          * Build additional data for AEAD encryption.
          * This depends on the TLS version.
          */
-        ssl_extract_add_data_from_record( add_data, &add_data_len, rec,
-                                          transform->minor_ver );
+        ssl_extract_add_data_from_record(add_data, &add_data_len, rec,
+                                         transform->minor_ver);
 
-        MBEDTLS_SSL_DEBUG_BUF( 4, "IV used (internal)",
-                               iv, transform->ivlen );
-        MBEDTLS_SSL_DEBUG_BUF( 4, "IV used (transmitted)",
-                               dynamic_iv,
-                               dynamic_iv_is_explicit ? dynamic_iv_len : 0 );
-        MBEDTLS_SSL_DEBUG_BUF( 4, "additional data used for AEAD",
-                               add_data, add_data_len );
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "before encrypt: msglen = %" MBEDTLS_PRINTF_SIZET ", "
-                                    "including 0 bytes of padding",
-                                    rec->data_len ) );
+        MBEDTLS_SSL_DEBUG_BUF(4, "IV used (internal)",
+                              iv, transform->ivlen);
+        MBEDTLS_SSL_DEBUG_BUF(4, "IV used (transmitted)",
+                              dynamic_iv,
+                              dynamic_iv_is_explicit ? dynamic_iv_len : 0);
+        MBEDTLS_SSL_DEBUG_BUF(4, "additional data used for AEAD",
+                              add_data, add_data_len);
+        MBEDTLS_SSL_DEBUG_MSG(3, ("before encrypt: msglen = %" MBEDTLS_PRINTF_SIZET ", "
+                                                                                    "including 0 bytes of padding",
+                                  rec->data_len));
 
         /*
          * Encrypt and authenticate
          */
 
-        if( ( ret = mbedtls_cipher_auth_encrypt_ext( &transform->cipher_ctx_enc,
-                   iv, transform->ivlen,
-                   add_data, add_data_len,
-                   data, rec->data_len,                     /* src */
-                   data, rec->buf_len - (data - rec->buf),  /* dst */
-                   &rec->data_len,
-                   transform->taglen ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_auth_encrypt", ret );
-            return( ret );
+        if ((ret = mbedtls_cipher_auth_encrypt_ext(&transform->cipher_ctx_enc,
+                                                   iv, transform->ivlen,
+                                                   add_data, add_data_len,
+                                                   data, rec->data_len, /* src */
+                                                   data, rec->buf_len - (data - rec->buf), /* dst */
+                                                   &rec->data_len,
+                                                   transform->taglen)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_auth_encrypt", ret);
+            return ret;
         }
-        MBEDTLS_SSL_DEBUG_BUF( 4, "after encrypt: tag",
-                               data + rec->data_len - transform->taglen,
-                               transform->taglen );
+        MBEDTLS_SSL_DEBUG_BUF(4, "after encrypt: tag",
+                              data + rec->data_len - transform->taglen,
+                              transform->taglen);
         /* Account for authentication tag. */
         post_avail -= transform->taglen;
 
         /*
          * Prefix record content with dynamic IV in case it is explicit.
          */
-        if( dynamic_iv_is_explicit != 0 )
-        {
-            if( rec->data_offset < dynamic_iv_len )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "Buffer provided for encrypted record not large enough" ) );
-                return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+        if (dynamic_iv_is_explicit != 0) {
+            if (rec->data_offset < dynamic_iv_len) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("Buffer provided for encrypted record not large enough"));
+                return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
             }
 
-            memcpy( data - dynamic_iv_len, dynamic_iv, dynamic_iv_len );
+            memcpy(data - dynamic_iv_len, dynamic_iv, dynamic_iv_len);
             rec->data_offset -= dynamic_iv_len;
             rec->data_len    += dynamic_iv_len;
         }
 
         auth_done++;
-    }
-    else
+    } else
 #endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C || MBEDTLS_CHACHAPOLY_C */
 #if defined(MBEDTLS_SSL_SOME_SUITES_USE_CBC)
-    if( mode == MBEDTLS_MODE_CBC )
-    {
+    if (mode == MBEDTLS_MODE_CBC) {
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
         size_t padlen, i;
         size_t olen;
 
         /* Currently we're always using minimal padding
          * (up to 255 bytes would be allowed). */
-        padlen = transform->ivlen - ( rec->data_len + 1 ) % transform->ivlen;
-        if( padlen == transform->ivlen )
+        padlen = transform->ivlen - (rec->data_len + 1) % transform->ivlen;
+        if (padlen == transform->ivlen) {
             padlen = 0;
-
-        /* Check there's enough space in the buffer for the padding. */
-        if( post_avail < padlen + 1 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "Buffer provided for encrypted record not large enough" ) );
-            return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
         }
 
-        for( i = 0; i <= padlen; i++ )
+        /* Check there's enough space in the buffer for the padding. */
+        if (post_avail < padlen + 1) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("Buffer provided for encrypted record not large enough"));
+            return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
+        }
+
+        for (i = 0; i <= padlen; i++) {
             data[rec->data_len + i] = (unsigned char) padlen;
+        }
 
         rec->data_len += padlen + 1;
         post_avail -= padlen + 1;
@@ -976,65 +969,60 @@
          * Prepend per-record IV for block cipher in TLS v1.1 and up as per
          * Method 1 (6.2.3.2. in RFC4346 and RFC5246)
          */
-        if( transform->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_2 )
-        {
-            if( f_rng == NULL )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "No PRNG provided to encrypt_record routine" ) );
-                return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        if (transform->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_2) {
+            if (f_rng == NULL) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("No PRNG provided to encrypt_record routine"));
+                return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
             }
 
-            if( rec->data_offset < transform->ivlen )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "Buffer provided for encrypted record not large enough" ) );
-                return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+            if (rec->data_offset < transform->ivlen) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("Buffer provided for encrypted record not large enough"));
+                return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
             }
 
             /*
              * Generate IV
              */
-            ret = f_rng( p_rng, transform->iv_enc, transform->ivlen );
-            if( ret != 0 )
-                return( ret );
+            ret = f_rng(p_rng, transform->iv_enc, transform->ivlen);
+            if (ret != 0) {
+                return ret;
+            }
 
-            memcpy( data - transform->ivlen, transform->iv_enc,
-                    transform->ivlen );
+            memcpy(data - transform->ivlen, transform->iv_enc,
+                   transform->ivlen);
 
         }
 #endif /* MBEDTLS_SSL_PROTO_TLS1_1 || MBEDTLS_SSL_PROTO_TLS1_2 */
 
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "before encrypt: msglen = %" MBEDTLS_PRINTF_SIZET ", "
-                            "including %" MBEDTLS_PRINTF_SIZET
-                            " bytes of IV and %" MBEDTLS_PRINTF_SIZET " bytes of padding",
-                            rec->data_len, transform->ivlen,
-                            padlen + 1 ) );
+        MBEDTLS_SSL_DEBUG_MSG(3, ("before encrypt: msglen = %" MBEDTLS_PRINTF_SIZET ", "
+                                                                                    "including %"
+                                  MBEDTLS_PRINTF_SIZET
+                                  " bytes of IV and %" MBEDTLS_PRINTF_SIZET " bytes of padding",
+                                  rec->data_len, transform->ivlen,
+                                  padlen + 1));
 
-        if( ( ret = mbedtls_cipher_crypt( &transform->cipher_ctx_enc,
-                                   transform->iv_enc,
-                                   transform->ivlen,
-                                   data, rec->data_len,
-                                   data, &olen ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_crypt", ret );
-            return( ret );
+        if ((ret = mbedtls_cipher_crypt(&transform->cipher_ctx_enc,
+                                        transform->iv_enc,
+                                        transform->ivlen,
+                                        data, rec->data_len,
+                                        data, &olen)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_crypt", ret);
+            return ret;
         }
 
-        if( rec->data_len != olen )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        if (rec->data_len != olen) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1)
-        if( transform->minor_ver < MBEDTLS_SSL_MINOR_VERSION_2 )
-        {
+        if (transform->minor_ver < MBEDTLS_SSL_MINOR_VERSION_2) {
             /*
              * Save IV in SSL3 and TLS1
              */
-            memcpy( transform->iv_enc, transform->cipher_ctx_enc.iv,
-                    transform->ivlen );
-        }
-        else
+            memcpy(transform->iv_enc, transform->cipher_ctx_enc.iv,
+                   transform->ivlen);
+        } else
 #endif
         {
             data             -= transform->ivlen;
@@ -1043,8 +1031,7 @@
         }
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-        if( auth_done == 0 )
-        {
+        if (auth_done == 0) {
             unsigned char mac[MBEDTLS_SSL_MAC_ADD];
 
             /*
@@ -1056,72 +1043,72 @@
              *     ENC(content + padding + padding_length));
              */
 
-            if( post_avail < transform->maclen)
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "Buffer provided for encrypted record not large enough" ) );
-                return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+            if (post_avail < transform->maclen) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("Buffer provided for encrypted record not large enough"));
+                return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
             }
 
-            ssl_extract_add_data_from_record( add_data, &add_data_len,
-                                              rec, transform->minor_ver );
+            ssl_extract_add_data_from_record(add_data, &add_data_len,
+                                             rec, transform->minor_ver);
 
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "using encrypt then mac" ) );
-            MBEDTLS_SSL_DEBUG_BUF( 4, "MAC'd meta-data", add_data,
-                                   add_data_len );
+            MBEDTLS_SSL_DEBUG_MSG(3, ("using encrypt then mac"));
+            MBEDTLS_SSL_DEBUG_BUF(4, "MAC'd meta-data", add_data,
+                                  add_data_len);
 
-            ret = mbedtls_md_hmac_update( &transform->md_ctx_enc, add_data,
-                                          add_data_len );
-            if( ret != 0 )
+            ret = mbedtls_md_hmac_update(&transform->md_ctx_enc, add_data,
+                                         add_data_len);
+            if (ret != 0) {
                 goto hmac_failed_etm_enabled;
-            ret = mbedtls_md_hmac_update( &transform->md_ctx_enc,
-                                          data, rec->data_len );
-            if( ret != 0 )
+            }
+            ret = mbedtls_md_hmac_update(&transform->md_ctx_enc,
+                                         data, rec->data_len);
+            if (ret != 0) {
                 goto hmac_failed_etm_enabled;
-            ret = mbedtls_md_hmac_finish( &transform->md_ctx_enc, mac );
-            if( ret != 0 )
+            }
+            ret = mbedtls_md_hmac_finish(&transform->md_ctx_enc, mac);
+            if (ret != 0) {
                 goto hmac_failed_etm_enabled;
-            ret = mbedtls_md_hmac_reset( &transform->md_ctx_enc );
-            if( ret != 0 )
+            }
+            ret = mbedtls_md_hmac_reset(&transform->md_ctx_enc);
+            if (ret != 0) {
                 goto hmac_failed_etm_enabled;
+            }
 
-            memcpy( data + rec->data_len, mac, transform->maclen );
+            memcpy(data + rec->data_len, mac, transform->maclen);
 
             rec->data_len += transform->maclen;
             post_avail -= transform->maclen;
             auth_done++;
 
-        hmac_failed_etm_enabled:
-            mbedtls_platform_zeroize( mac, transform->maclen );
-            if( ret != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_RET( 1, "HMAC calculation failed", ret );
-                return( ret );
+hmac_failed_etm_enabled:
+            mbedtls_platform_zeroize(mac, transform->maclen);
+            if (ret != 0) {
+                MBEDTLS_SSL_DEBUG_RET(1, "HMAC calculation failed", ret);
+                return ret;
             }
         }
 #endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
-    }
-    else
+    } else
 #endif /* MBEDTLS_SSL_SOME_SUITES_USE_CBC) */
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
     /* Make extra sure authentication was performed, exactly once */
-    if( auth_done != 1 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    if (auth_done != 1) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= encrypt buf" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= encrypt buf"));
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_ssl_decrypt_buf( mbedtls_ssl_context const *ssl,
-                             mbedtls_ssl_transform *transform,
-                             mbedtls_record *rec )
+int mbedtls_ssl_decrypt_buf(mbedtls_ssl_context const *ssl,
+                            mbedtls_ssl_transform *transform,
+                            mbedtls_record *rec)
 {
     size_t olen;
     mbedtls_cipher_mode_t mode;
@@ -1129,8 +1116,8 @@
 #if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC)
     size_t padlen = 0, correct = 1;
 #endif
-    unsigned char* data;
-    unsigned char add_data[13 + 1 + MBEDTLS_SSL_CID_IN_LEN_MAX ];
+    unsigned char *data;
+    unsigned char add_data[13 + 1 + MBEDTLS_SSL_CID_IN_LEN_MAX];
     size_t add_data_len;
 
 #if !defined(MBEDTLS_DEBUG_C)
@@ -1138,59 +1125,52 @@
     ((void) ssl);
 #endif
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> decrypt buf" ) );
-    if( rec == NULL                     ||
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> decrypt buf"));
+    if (rec == NULL                     ||
         rec->buf == NULL                ||
         rec->buf_len < rec->data_offset ||
-        rec->buf_len - rec->data_offset < rec->data_len )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad record structure provided to decrypt_buf" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        rec->buf_len - rec->data_offset < rec->data_len) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad record structure provided to decrypt_buf"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
     data = rec->buf + rec->data_offset;
-    mode = mbedtls_cipher_get_cipher_mode( &transform->cipher_ctx_dec );
+    mode = mbedtls_cipher_get_cipher_mode(&transform->cipher_ctx_dec);
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
     /*
      * Match record's CID with incoming CID.
      */
-    if( rec->cid_len != transform->in_cid_len ||
-        memcmp( rec->cid, transform->in_cid, rec->cid_len ) != 0 )
-    {
-        return( MBEDTLS_ERR_SSL_UNEXPECTED_CID );
+    if (rec->cid_len != transform->in_cid_len ||
+        memcmp(rec->cid, transform->in_cid, rec->cid_len) != 0) {
+        return MBEDTLS_ERR_SSL_UNEXPECTED_CID;
     }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_ARC4_C) || defined(MBEDTLS_CIPHER_NULL_CIPHER)
-    if( mode == MBEDTLS_MODE_STREAM )
-    {
+    if (mode == MBEDTLS_MODE_STREAM) {
         padlen = 0;
-        if( ( ret = mbedtls_cipher_crypt( &transform->cipher_ctx_dec,
-                                   transform->iv_dec,
-                                   transform->ivlen,
-                                   data, rec->data_len,
-                                   data, &olen ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_crypt", ret );
-            return( ret );
+        if ((ret = mbedtls_cipher_crypt(&transform->cipher_ctx_dec,
+                                        transform->iv_dec,
+                                        transform->ivlen,
+                                        data, rec->data_len,
+                                        data, &olen)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_crypt", ret);
+            return ret;
         }
 
-        if( rec->data_len != olen )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        if (rec->data_len != olen) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_ARC4_C || MBEDTLS_CIPHER_NULL_CIPHER */
 #if defined(MBEDTLS_GCM_C) || \
     defined(MBEDTLS_CCM_C) || \
     defined(MBEDTLS_CHACHAPOLY_C)
-    if( mode == MBEDTLS_MODE_GCM ||
+    if (mode == MBEDTLS_MODE_GCM ||
         mode == MBEDTLS_MODE_CCM ||
-        mode == MBEDTLS_MODE_CHACHAPOLY )
-    {
+        mode == MBEDTLS_MODE_CHACHAPOLY) {
         unsigned char iv[12];
         unsigned char *dynamic_iv;
         size_t dynamic_iv_len;
@@ -1203,56 +1183,51 @@
          *       can be chosen freely - in particular, it need not
          *       agree with the record sequence number.
          */
-        dynamic_iv_len = sizeof( rec->ctr );
-        if( ssl_transform_aead_dynamic_iv_is_explicit( transform ) == 1 )
-        {
-            if( rec->data_len < dynamic_iv_len )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "msglen (%" MBEDTLS_PRINTF_SIZET
-                                            " ) < explicit_iv_len (%" MBEDTLS_PRINTF_SIZET ") ",
-                                            rec->data_len,
-                                            dynamic_iv_len ) );
-                return( MBEDTLS_ERR_SSL_INVALID_MAC );
+        dynamic_iv_len = sizeof(rec->ctr);
+        if (ssl_transform_aead_dynamic_iv_is_explicit(transform) == 1) {
+            if (rec->data_len < dynamic_iv_len) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("msglen (%" MBEDTLS_PRINTF_SIZET
+                                          " ) < explicit_iv_len (%" MBEDTLS_PRINTF_SIZET ") ",
+                                          rec->data_len,
+                                          dynamic_iv_len));
+                return MBEDTLS_ERR_SSL_INVALID_MAC;
             }
             dynamic_iv = data;
 
             data += dynamic_iv_len;
             rec->data_offset += dynamic_iv_len;
             rec->data_len    -= dynamic_iv_len;
-        }
-        else
-        {
+        } else {
             dynamic_iv = rec->ctr;
         }
 
         /* Check that there's space for the authentication tag. */
-        if( rec->data_len < transform->taglen )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "msglen (%" MBEDTLS_PRINTF_SIZET
-                                        ") < taglen (%" MBEDTLS_PRINTF_SIZET ") ",
-                                        rec->data_len,
-                                        transform->taglen ) );
-            return( MBEDTLS_ERR_SSL_INVALID_MAC );
+        if (rec->data_len < transform->taglen) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("msglen (%" MBEDTLS_PRINTF_SIZET
+                                      ") < taglen (%" MBEDTLS_PRINTF_SIZET ") ",
+                                      rec->data_len,
+                                      transform->taglen));
+            return MBEDTLS_ERR_SSL_INVALID_MAC;
         }
         rec->data_len -= transform->taglen;
 
         /*
          * Prepare nonce from dynamic and static parts.
          */
-        ssl_build_record_nonce( iv, sizeof( iv ),
-                                transform->iv_dec,
-                                transform->fixed_ivlen,
-                                dynamic_iv,
-                                dynamic_iv_len );
+        ssl_build_record_nonce(iv, sizeof(iv),
+                               transform->iv_dec,
+                               transform->fixed_ivlen,
+                               dynamic_iv,
+                               dynamic_iv_len);
 
         /*
          * Build additional data for AEAD encryption.
          * This depends on the TLS version.
          */
-        ssl_extract_add_data_from_record( add_data, &add_data_len, rec,
-                                          transform->minor_ver );
-        MBEDTLS_SSL_DEBUG_BUF( 4, "additional data used for AEAD",
-                               add_data, add_data_len );
+        ssl_extract_add_data_from_record(add_data, &add_data_len, rec,
+                                         transform->minor_ver);
+        MBEDTLS_SSL_DEBUG_BUF(4, "additional data used for AEAD",
+                              add_data, add_data_len);
 
         /* Because of the check above, we know that there are
          * explicit_iv_len Bytes preceding data, and taglen
@@ -1260,49 +1235,45 @@
          * the debug message and the invocation of
          * mbedtls_cipher_auth_decrypt() below. */
 
-        MBEDTLS_SSL_DEBUG_BUF( 4, "IV used", iv, transform->ivlen );
-        MBEDTLS_SSL_DEBUG_BUF( 4, "TAG used", data + rec->data_len,
-                               transform->taglen );
+        MBEDTLS_SSL_DEBUG_BUF(4, "IV used", iv, transform->ivlen);
+        MBEDTLS_SSL_DEBUG_BUF(4, "TAG used", data + rec->data_len,
+                              transform->taglen);
 
         /*
          * Decrypt and authenticate
          */
-        if( ( ret = mbedtls_cipher_auth_decrypt_ext( &transform->cipher_ctx_dec,
-                  iv, transform->ivlen,
-                  add_data, add_data_len,
-                  data, rec->data_len + transform->taglen,          /* src */
-                  data, rec->buf_len - (data - rec->buf), &olen,    /* dst */
-                  transform->taglen ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_auth_decrypt", ret );
+        if ((ret = mbedtls_cipher_auth_decrypt_ext(&transform->cipher_ctx_dec,
+                                                   iv, transform->ivlen,
+                                                   add_data, add_data_len,
+                                                   data, rec->data_len + transform->taglen, /* src */
+                                                   data, rec->buf_len - (data - rec->buf), &olen, /* dst */
+                                                   transform->taglen)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_auth_decrypt", ret);
 
-            if( ret == MBEDTLS_ERR_CIPHER_AUTH_FAILED )
-                return( MBEDTLS_ERR_SSL_INVALID_MAC );
+            if (ret == MBEDTLS_ERR_CIPHER_AUTH_FAILED) {
+                return MBEDTLS_ERR_SSL_INVALID_MAC;
+            }
 
-            return( ret );
+            return ret;
         }
         auth_done++;
 
         /* Double-check that AEAD decryption doesn't change content length. */
-        if( olen != rec->data_len )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        if (olen != rec->data_len) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C */
 #if defined(MBEDTLS_SSL_SOME_SUITES_USE_CBC)
-    if( mode == MBEDTLS_MODE_CBC )
-    {
+    if (mode == MBEDTLS_MODE_CBC) {
         size_t minlen = 0;
 
         /*
          * Check immediate ciphertext sanity
          */
 #if defined(MBEDTLS_SSL_PROTO_TLS1_1) || defined(MBEDTLS_SSL_PROTO_TLS1_2)
-        if( transform->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_2 )
-        {
+        if (transform->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_2) {
             /* The ciphertext is prefixed with the CBC IV. */
             minlen += transform->ivlen;
         }
@@ -1329,27 +1300,26 @@
          * lower bound minlen + maclen + 1 on the record size, which
          * we test for in the second check below.
          */
-        if( rec->data_len < minlen + transform->ivlen ||
-            rec->data_len < minlen + transform->maclen + 1 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "msglen (%" MBEDTLS_PRINTF_SIZET
-                                        ") < max( ivlen(%" MBEDTLS_PRINTF_SIZET
-                                        "), maclen (%" MBEDTLS_PRINTF_SIZET ") "
-                                "+ 1 ) ( + expl IV )", rec->data_len,
-                                transform->ivlen,
-                                transform->maclen ) );
-            return( MBEDTLS_ERR_SSL_INVALID_MAC );
+        if (rec->data_len < minlen + transform->ivlen ||
+            rec->data_len < minlen + transform->maclen + 1) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("msglen (%" MBEDTLS_PRINTF_SIZET
+                                      ") < max( ivlen(%" MBEDTLS_PRINTF_SIZET
+                                      "), maclen (%" MBEDTLS_PRINTF_SIZET ") "
+                                                                          "+ 1 ) ( + expl IV )",
+                                      rec->data_len,
+                                      transform->ivlen,
+                                      transform->maclen));
+            return MBEDTLS_ERR_SSL_INVALID_MAC;
         }
 
         /*
          * Authenticate before decrypt if enabled
          */
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-        if( transform->encrypt_then_mac == MBEDTLS_SSL_ETM_ENABLED )
-        {
+        if (transform->encrypt_then_mac == MBEDTLS_SSL_ETM_ENABLED) {
             unsigned char mac_expect[MBEDTLS_SSL_MAC_ADD];
 
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "using encrypt then mac" ) );
+            MBEDTLS_SSL_DEBUG_MSG(3, ("using encrypt then mac"));
 
             /* Update data_len in tandem with add_data.
              *
@@ -1362,49 +1332,52 @@
              *
              * Further, we still know that data_len > minlen */
             rec->data_len -= transform->maclen;
-            ssl_extract_add_data_from_record( add_data, &add_data_len, rec,
-                                              transform->minor_ver );
+            ssl_extract_add_data_from_record(add_data, &add_data_len, rec,
+                                             transform->minor_ver);
 
             /* Calculate expected MAC. */
-            MBEDTLS_SSL_DEBUG_BUF( 4, "MAC'd meta-data", add_data,
-                                   add_data_len );
-            ret = mbedtls_md_hmac_update( &transform->md_ctx_dec, add_data,
-                                          add_data_len );
-            if( ret != 0 )
+            MBEDTLS_SSL_DEBUG_BUF(4, "MAC'd meta-data", add_data,
+                                  add_data_len);
+            ret = mbedtls_md_hmac_update(&transform->md_ctx_dec, add_data,
+                                         add_data_len);
+            if (ret != 0) {
                 goto hmac_failed_etm_enabled;
-            ret = mbedtls_md_hmac_update( &transform->md_ctx_dec,
-                                    data, rec->data_len );
-            if( ret != 0 )
+            }
+            ret = mbedtls_md_hmac_update(&transform->md_ctx_dec,
+                                         data, rec->data_len);
+            if (ret != 0) {
                 goto hmac_failed_etm_enabled;
-            ret = mbedtls_md_hmac_finish( &transform->md_ctx_dec, mac_expect );
-            if( ret != 0 )
+            }
+            ret = mbedtls_md_hmac_finish(&transform->md_ctx_dec, mac_expect);
+            if (ret != 0) {
                 goto hmac_failed_etm_enabled;
-            ret = mbedtls_md_hmac_reset( &transform->md_ctx_dec );
-            if( ret != 0 )
+            }
+            ret = mbedtls_md_hmac_reset(&transform->md_ctx_dec);
+            if (ret != 0) {
                 goto hmac_failed_etm_enabled;
+            }
 
-            MBEDTLS_SSL_DEBUG_BUF( 4, "message  mac", data + rec->data_len,
-                                   transform->maclen );
-            MBEDTLS_SSL_DEBUG_BUF( 4, "expected mac", mac_expect,
-                                   transform->maclen );
+            MBEDTLS_SSL_DEBUG_BUF(4, "message  mac", data + rec->data_len,
+                                  transform->maclen);
+            MBEDTLS_SSL_DEBUG_BUF(4, "expected mac", mac_expect,
+                                  transform->maclen);
 
             /* Compare expected MAC with MAC at the end of the record. */
-            if( mbedtls_ct_memcmp( data + rec->data_len, mac_expect,
-                                              transform->maclen ) != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "message mac does not match" ) );
+            if (mbedtls_ct_memcmp(data + rec->data_len, mac_expect,
+                                  transform->maclen) != 0) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("message mac does not match"));
                 ret = MBEDTLS_ERR_SSL_INVALID_MAC;
                 goto hmac_failed_etm_enabled;
             }
             auth_done++;
 
-        hmac_failed_etm_enabled:
-            mbedtls_platform_zeroize( mac_expect, transform->maclen );
-            if( ret != 0 )
-            {
-                if( ret != MBEDTLS_ERR_SSL_INVALID_MAC )
-                    MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_hmac_xxx", ret );
-                return( ret );
+hmac_failed_etm_enabled:
+            mbedtls_platform_zeroize(mac_expect, transform->maclen);
+            if (ret != 0) {
+                if (ret != MBEDTLS_ERR_SSL_INVALID_MAC) {
+                    MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_hmac_xxx", ret);
+                }
+                return ret;
             }
         }
 #endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
@@ -1416,22 +1389,20 @@
         /* We know from above that data_len > minlen >= 0,
          * so the following check in particular implies that
          * data_len >= minlen + ivlen ( = minlen or 2 * minlen ). */
-        if( rec->data_len % transform->ivlen != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "msglen (%" MBEDTLS_PRINTF_SIZET
-                                        ") %% ivlen (%" MBEDTLS_PRINTF_SIZET ") != 0",
-                                        rec->data_len, transform->ivlen ) );
-            return( MBEDTLS_ERR_SSL_INVALID_MAC );
+        if (rec->data_len % transform->ivlen != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("msglen (%" MBEDTLS_PRINTF_SIZET
+                                      ") %% ivlen (%" MBEDTLS_PRINTF_SIZET ") != 0",
+                                      rec->data_len, transform->ivlen));
+            return MBEDTLS_ERR_SSL_INVALID_MAC;
         }
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_1) || defined(MBEDTLS_SSL_PROTO_TLS1_2)
         /*
          * Initialize for prepended IV for block cipher in TLS v1.1 and up
          */
-        if( transform->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_2 )
-        {
+        if (transform->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_2) {
             /* Safe because data_len >= minlen + ivlen = 2 * ivlen. */
-            memcpy( transform->iv_dec, data, transform->ivlen );
+            memcpy(transform->iv_dec, data, transform->ivlen);
 
             data += transform->ivlen;
             rec->data_offset += transform->ivlen;
@@ -1441,32 +1412,29 @@
 
         /* We still have data_len % ivlen == 0 and data_len >= ivlen here. */
 
-        if( ( ret = mbedtls_cipher_crypt( &transform->cipher_ctx_dec,
-                                   transform->iv_dec, transform->ivlen,
-                                   data, rec->data_len, data, &olen ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_crypt", ret );
-            return( ret );
+        if ((ret = mbedtls_cipher_crypt(&transform->cipher_ctx_dec,
+                                        transform->iv_dec, transform->ivlen,
+                                        data, rec->data_len, data, &olen)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_crypt", ret);
+            return ret;
         }
 
         /* Double-check that length hasn't changed during decryption. */
-        if( rec->data_len != olen )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        if (rec->data_len != olen) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1)
-        if( transform->minor_ver < MBEDTLS_SSL_MINOR_VERSION_2 )
-        {
+        if (transform->minor_ver < MBEDTLS_SSL_MINOR_VERSION_2) {
             /*
              * Save IV in SSL3 and TLS1, where CBC decryption of consecutive
              * records is equivalent to CBC decryption of the concatenation
              * of the records; in other words, IVs are maintained across
              * record decryptions.
              */
-            memcpy( transform->iv_dec, transform->cipher_ctx_dec.iv,
-                    transform->ivlen );
+            memcpy(transform->iv_dec, transform->cipher_ctx_dec.iv,
+                   transform->ivlen);
         }
 #endif
 
@@ -1476,31 +1444,27 @@
          * >= ivlen ). */
         padlen = data[rec->data_len - 1];
 
-        if( auth_done == 1 )
-        {
+        if (auth_done == 1) {
             const size_t mask = mbedtls_ct_size_mask_ge(
-                                rec->data_len,
-                                padlen + 1 );
+                rec->data_len,
+                padlen + 1);
             correct &= mask;
             padlen  &= mask;
-        }
-        else
-        {
+        } else {
 #if defined(MBEDTLS_SSL_DEBUG_ALL)
-            if( rec->data_len < transform->maclen + padlen + 1 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "msglen (%" MBEDTLS_PRINTF_SIZET
-                                            ") < maclen (%" MBEDTLS_PRINTF_SIZET
-                                            ") + padlen (%" MBEDTLS_PRINTF_SIZET ")",
-                                            rec->data_len,
-                                            transform->maclen,
-                                            padlen + 1 ) );
+            if (rec->data_len < transform->maclen + padlen + 1) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("msglen (%" MBEDTLS_PRINTF_SIZET
+                                          ") < maclen (%" MBEDTLS_PRINTF_SIZET
+                                          ") + padlen (%" MBEDTLS_PRINTF_SIZET ")",
+                                          rec->data_len,
+                                          transform->maclen,
+                                          padlen + 1));
             }
 #endif
 
             const size_t mask = mbedtls_ct_size_mask_ge(
-                                rec->data_len,
-                                transform->maclen + padlen + 1 );
+                rec->data_len,
+                transform->maclen + padlen + 1);
             correct &= mask;
             padlen  &= mask;
         }
@@ -1511,28 +1475,25 @@
          * we have data_len >= padlen here. */
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
-        if( transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 )
-        {
+        if (transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0) {
             /* This is the SSL 3.0 path, we don't have to worry about Lucky
              * 13, because there's a strictly worse padding attack built in
              * the protocol (known as part of POODLE), so we don't care if the
              * code is not constant-time, in particular branches are OK. */
-            if( padlen > transform->ivlen )
-            {
+            if (padlen > transform->ivlen) {
 #if defined(MBEDTLS_SSL_DEBUG_ALL)
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad padding length: is %" MBEDTLS_PRINTF_SIZET ", "
-                                            "should be no more than %" MBEDTLS_PRINTF_SIZET,
-                                            padlen, transform->ivlen ) );
+                MBEDTLS_SSL_DEBUG_MSG(1, ("bad padding length: is %" MBEDTLS_PRINTF_SIZET ", "
+                                                                                          "should be no more than %"
+                                          MBEDTLS_PRINTF_SIZET,
+                                          padlen, transform->ivlen));
 #endif
                 correct = 0;
             }
-        }
-        else
+        } else
 #endif /* MBEDTLS_SSL_PROTO_SSL3 */
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1) || \
-    defined(MBEDTLS_SSL_PROTO_TLS1_2)
-        if( transform->minor_ver > MBEDTLS_SSL_MINOR_VERSION_0 )
-        {
+        defined(MBEDTLS_SSL_PROTO_TLS1_2)
+        if (transform->minor_ver > MBEDTLS_SSL_MINOR_VERSION_0) {
             /* The padding check involves a series of up to 256
              * consecutive memory reads at the end of the record
              * plaintext buffer. In order to hide the length and
@@ -1540,7 +1501,7 @@
              * `min(256,plaintext_len)` reads (but take into account
              * only the last `padlen` bytes for the padding check). */
             size_t pad_count = 0;
-            volatile unsigned char* const check = data;
+            volatile unsigned char * const check = data;
 
             /* Index of first padding byte; it has been ensured above
              * that the subtraction is safe. */
@@ -1549,30 +1510,29 @@
             size_t const start_idx = rec->data_len - num_checks;
             size_t idx;
 
-            for( idx = start_idx; idx < rec->data_len; idx++ )
-            {
+            for (idx = start_idx; idx < rec->data_len; idx++) {
                 /* pad_count += (idx >= padding_idx) &&
                  *              (check[idx] == padlen - 1);
                  */
-                const size_t mask = mbedtls_ct_size_mask_ge( idx, padding_idx );
-                const size_t equal = mbedtls_ct_size_bool_eq( check[idx],
-                                                              padlen - 1 );
+                const size_t mask = mbedtls_ct_size_mask_ge(idx, padding_idx);
+                const size_t equal = mbedtls_ct_size_bool_eq(check[idx],
+                                                             padlen - 1);
                 pad_count += mask & equal;
             }
-            correct &= mbedtls_ct_size_bool_eq( pad_count, padlen );
+            correct &= mbedtls_ct_size_bool_eq(pad_count, padlen);
 
 #if defined(MBEDTLS_SSL_DEBUG_ALL)
-            if( padlen > 0 && correct == 0 )
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad padding byte detected" ) );
+            if (padlen > 0 && correct == 0) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("bad padding byte detected"));
+            }
 #endif
-            padlen &= mbedtls_ct_size_mask( correct );
-        }
-        else
+            padlen &= mbedtls_ct_size_mask(correct);
+        } else
 #endif /* MBEDTLS_SSL_PROTO_TLS1 || MBEDTLS_SSL_PROTO_TLS1_1 || \
           MBEDTLS_SSL_PROTO_TLS1_2 */
         {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
 
         /* If the padding was found to be invalid, padlen == 0
@@ -1580,17 +1540,16 @@
          * padlen hasn't been changed and the previous assertion
          * data_len >= padlen still holds. */
         rec->data_len -= padlen;
-    }
-    else
+    } else
 #endif /* MBEDTLS_SSL_SOME_SUITES_USE_CBC */
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
 #if defined(MBEDTLS_SSL_DEBUG_ALL)
-    MBEDTLS_SSL_DEBUG_BUF( 4, "raw buffer after decryption",
-                           data, rec->data_len );
+    MBEDTLS_SSL_DEBUG_BUF(4, "raw buffer after decryption",
+                          data, rec->data_len);
 #endif
 
     /*
@@ -1598,8 +1557,7 @@
      * Compute the MAC regardless of the padding result (RFC4346, CBCTIME).
      */
 #if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC)
-    if( auth_done == 0 )
-    {
+    if (auth_done == 0) {
         unsigned char mac_expect[MBEDTLS_SSL_MAC_ADD] = { 0 };
         unsigned char mac_peer[MBEDTLS_SSL_MAC_ADD] = { 0 };
 
@@ -1617,30 +1575,26 @@
          * hence data_len >= maclen in any case.
          */
         rec->data_len -= transform->maclen;
-        ssl_extract_add_data_from_record( add_data, &add_data_len, rec,
-                                          transform->minor_ver );
+        ssl_extract_add_data_from_record(add_data, &add_data_len, rec,
+                                         transform->minor_ver);
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
-        if( transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 )
-        {
-            ret = ssl_mac( &transform->md_ctx_dec,
-                           transform->mac_dec,
-                           data, rec->data_len,
-                           rec->ctr, rec->type,
-                           mac_expect );
-            if( ret != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_RET( 1, "ssl_mac", ret );
+        if (transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0) {
+            ret = ssl_mac(&transform->md_ctx_dec,
+                          transform->mac_dec,
+                          data, rec->data_len,
+                          rec->ctr, rec->type,
+                          mac_expect);
+            if (ret != 0) {
+                MBEDTLS_SSL_DEBUG_RET(1, "ssl_mac", ret);
                 goto hmac_failed_etm_disabled;
             }
-            memcpy( mac_peer, data + rec->data_len, transform->maclen );
-        }
-        else
+            memcpy(mac_peer, data + rec->data_len, transform->maclen);
+        } else
 #endif /* MBEDTLS_SSL_PROTO_SSL3 */
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1) || \
         defined(MBEDTLS_SSL_PROTO_TLS1_2)
-        if( transform->minor_ver > MBEDTLS_SSL_MINOR_VERSION_0 )
-        {
+        if (transform->minor_ver > MBEDTLS_SSL_MINOR_VERSION_0) {
             /*
              * The next two sizes are the minimum and maximum values of
              * data_len over all padlen values.
@@ -1652,92 +1606,90 @@
              * length, as we previously did in_msglen -= maclen too.
              */
             const size_t max_len = rec->data_len + padlen;
-            const size_t min_len = ( max_len > 256 ) ? max_len - 256 : 0;
+            const size_t min_len = (max_len > 256) ? max_len - 256 : 0;
 
-            ret = mbedtls_ct_hmac( &transform->md_ctx_dec,
-                                   add_data, add_data_len,
-                                   data, rec->data_len, min_len, max_len,
-                                   mac_expect );
-            if( ret != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ct_hmac", ret );
+            ret = mbedtls_ct_hmac(&transform->md_ctx_dec,
+                                  add_data, add_data_len,
+                                  data, rec->data_len, min_len, max_len,
+                                  mac_expect);
+            if (ret != 0) {
+                MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ct_hmac", ret);
                 goto hmac_failed_etm_disabled;
             }
 
-            mbedtls_ct_memcpy_offset( mac_peer, data,
-                                      rec->data_len,
-                                      min_len, max_len,
-                                      transform->maclen );
-        }
-        else
+            mbedtls_ct_memcpy_offset(mac_peer, data,
+                                     rec->data_len,
+                                     min_len, max_len,
+                                     transform->maclen);
+        } else
 #endif /* MBEDTLS_SSL_PROTO_TLS1 || MBEDTLS_SSL_PROTO_TLS1_1 || \
               MBEDTLS_SSL_PROTO_TLS1_2 */
         {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
 
 #if defined(MBEDTLS_SSL_DEBUG_ALL)
-        MBEDTLS_SSL_DEBUG_BUF( 4, "expected mac", mac_expect, transform->maclen );
-        MBEDTLS_SSL_DEBUG_BUF( 4, "message  mac", mac_peer, transform->maclen );
+        MBEDTLS_SSL_DEBUG_BUF(4, "expected mac", mac_expect, transform->maclen);
+        MBEDTLS_SSL_DEBUG_BUF(4, "message  mac", mac_peer, transform->maclen);
 #endif
 
-        if( mbedtls_ct_memcmp( mac_peer, mac_expect,
-                                          transform->maclen ) != 0 )
-        {
+        if (mbedtls_ct_memcmp(mac_peer, mac_expect,
+                              transform->maclen) != 0) {
 #if defined(MBEDTLS_SSL_DEBUG_ALL)
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "message mac does not match" ) );
+            MBEDTLS_SSL_DEBUG_MSG(1, ("message mac does not match"));
 #endif
             correct = 0;
         }
         auth_done++;
 
-    hmac_failed_etm_disabled:
-        mbedtls_platform_zeroize( mac_peer, transform->maclen );
-        mbedtls_platform_zeroize( mac_expect, transform->maclen );
-        if( ret != 0 )
-            return( ret );
+hmac_failed_etm_disabled:
+        mbedtls_platform_zeroize(mac_peer, transform->maclen);
+        mbedtls_platform_zeroize(mac_expect, transform->maclen);
+        if (ret != 0) {
+            return ret;
+        }
     }
 
     /*
      * Finally check the correct flag
      */
-    if( correct == 0 )
-        return( MBEDTLS_ERR_SSL_INVALID_MAC );
+    if (correct == 0) {
+        return MBEDTLS_ERR_SSL_INVALID_MAC;
+    }
 #endif /* MBEDTLS_SSL_SOME_MODES_USE_MAC */
 
     /* Make extra sure authentication was performed, exactly once */
-    if( auth_done != 1 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    if (auth_done != 1) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
-    if( transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 )
-    {
+    if (transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4) {
         /* Remove inner padding and infer true content type. */
-        ret = ssl_parse_inner_plaintext( data, &rec->data_len,
-                                         &rec->type );
+        ret = ssl_parse_inner_plaintext(data, &rec->data_len,
+                                        &rec->type);
 
-        if( ret != 0 )
-            return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+        if (ret != 0) {
+            return MBEDTLS_ERR_SSL_INVALID_RECORD;
+        }
     }
 #endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    if( rec->cid_len != 0 )
-    {
-        ret = ssl_parse_inner_plaintext( data, &rec->data_len,
-                                         &rec->type );
-        if( ret != 0 )
-            return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+    if (rec->cid_len != 0) {
+        ret = ssl_parse_inner_plaintext(data, &rec->data_len,
+                                        &rec->type);
+        if (ret != 0) {
+            return MBEDTLS_ERR_SSL_INVALID_RECORD;
+        }
     }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= decrypt buf" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= decrypt buf"));
 
-    return( 0 );
+    return 0;
 }
 
 #undef MAC_NONE
@@ -1749,7 +1701,7 @@
  * Compression/decompression functions
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_compress_buf( mbedtls_ssl_context *ssl )
+static int ssl_compress_buf(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *msg_post = ssl->out_msg;
@@ -1762,47 +1714,47 @@
     size_t out_buf_len = MBEDTLS_SSL_OUT_BUFFER_LEN;
 #endif
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> compress buf" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> compress buf"));
 
-    if( len_pre == 0 )
-        return( 0 );
+    if (len_pre == 0) {
+        return 0;
+    }
 
-    memcpy( msg_pre, ssl->out_msg, len_pre );
+    memcpy(msg_pre, ssl->out_msg, len_pre);
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "before compression: msglen = %" MBEDTLS_PRINTF_SIZET ", ",
-                   ssl->out_msglen ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("before compression: msglen = %" MBEDTLS_PRINTF_SIZET ", ",
+                              ssl->out_msglen));
 
-    MBEDTLS_SSL_DEBUG_BUF( 4, "before compression: output payload",
-                   ssl->out_msg, ssl->out_msglen );
+    MBEDTLS_SSL_DEBUG_BUF(4, "before compression: output payload",
+                          ssl->out_msg, ssl->out_msglen);
 
     ssl->transform_out->ctx_deflate.next_in = msg_pre;
     ssl->transform_out->ctx_deflate.avail_in = len_pre;
     ssl->transform_out->ctx_deflate.next_out = msg_post;
     ssl->transform_out->ctx_deflate.avail_out = out_buf_len - bytes_written;
 
-    ret = deflate( &ssl->transform_out->ctx_deflate, Z_SYNC_FLUSH );
-    if( ret != Z_OK )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "failed to perform compression (%d)", ret ) );
-        return( MBEDTLS_ERR_SSL_COMPRESSION_FAILED );
+    ret = deflate(&ssl->transform_out->ctx_deflate, Z_SYNC_FLUSH);
+    if (ret != Z_OK) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("failed to perform compression (%d)", ret));
+        return MBEDTLS_ERR_SSL_COMPRESSION_FAILED;
     }
 
     ssl->out_msglen = out_buf_len -
                       ssl->transform_out->ctx_deflate.avail_out - bytes_written;
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "after compression: msglen = %" MBEDTLS_PRINTF_SIZET ", ",
-                   ssl->out_msglen ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("after compression: msglen = %" MBEDTLS_PRINTF_SIZET ", ",
+                              ssl->out_msglen));
 
-    MBEDTLS_SSL_DEBUG_BUF( 4, "after compression: output payload",
-                   ssl->out_msg, ssl->out_msglen );
+    MBEDTLS_SSL_DEBUG_BUF(4, "after compression: output payload",
+                          ssl->out_msg, ssl->out_msglen);
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= compress buf" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= compress buf"));
 
-    return( 0 );
+    return 0;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_decompress_buf( mbedtls_ssl_context *ssl )
+static int ssl_decompress_buf(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *msg_post = ssl->in_msg;
@@ -1815,43 +1767,43 @@
     size_t in_buf_len = MBEDTLS_SSL_IN_BUFFER_LEN;
 #endif
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> decompress buf" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> decompress buf"));
 
-    if( len_pre == 0 )
-        return( 0 );
+    if (len_pre == 0) {
+        return 0;
+    }
 
-    memcpy( msg_pre, ssl->in_msg, len_pre );
+    memcpy(msg_pre, ssl->in_msg, len_pre);
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "before decompression: msglen = %" MBEDTLS_PRINTF_SIZET ", ",
-                   ssl->in_msglen ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("before decompression: msglen = %" MBEDTLS_PRINTF_SIZET ", ",
+                              ssl->in_msglen));
 
-    MBEDTLS_SSL_DEBUG_BUF( 4, "before decompression: input payload",
-                   ssl->in_msg, ssl->in_msglen );
+    MBEDTLS_SSL_DEBUG_BUF(4, "before decompression: input payload",
+                          ssl->in_msg, ssl->in_msglen);
 
     ssl->transform_in->ctx_inflate.next_in = msg_pre;
     ssl->transform_in->ctx_inflate.avail_in = len_pre;
     ssl->transform_in->ctx_inflate.next_out = msg_post;
     ssl->transform_in->ctx_inflate.avail_out = in_buf_len - header_bytes;
 
-    ret = inflate( &ssl->transform_in->ctx_inflate, Z_SYNC_FLUSH );
-    if( ret != Z_OK )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "failed to perform decompression (%d)", ret ) );
-        return( MBEDTLS_ERR_SSL_COMPRESSION_FAILED );
+    ret = inflate(&ssl->transform_in->ctx_inflate, Z_SYNC_FLUSH);
+    if (ret != Z_OK) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("failed to perform decompression (%d)", ret));
+        return MBEDTLS_ERR_SSL_COMPRESSION_FAILED;
     }
 
     ssl->in_msglen = in_buf_len -
                      ssl->transform_in->ctx_inflate.avail_out - header_bytes;
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "after decompression: msglen = %" MBEDTLS_PRINTF_SIZET ", ",
-                   ssl->in_msglen ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("after decompression: msglen = %" MBEDTLS_PRINTF_SIZET ", ",
+                              ssl->in_msglen));
 
-    MBEDTLS_SSL_DEBUG_BUF( 4, "after decompression: input payload",
-                   ssl->in_msg, ssl->in_msglen );
+    MBEDTLS_SSL_DEBUG_BUF(4, "after decompression: input payload",
+                          ssl->in_msg, ssl->in_msglen);
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= decompress buf" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= decompress buf"));
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_ZLIB_SUPPORT */
 
@@ -1870,7 +1822,7 @@
  * For DTLS, it is up to the caller to set ssl->next_record_offset when
  * they're done reading a record.
  */
-int mbedtls_ssl_fetch_input( mbedtls_ssl_context *ssl, size_t nb_want )
+int mbedtls_ssl_fetch_input(mbedtls_ssl_context *ssl, size_t nb_want)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
@@ -1880,23 +1832,20 @@
     size_t in_buf_len = MBEDTLS_SSL_IN_BUFFER_LEN;
 #endif
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> fetch input" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> fetch input"));
 
-    if( ssl->f_recv == NULL && ssl->f_recv_timeout == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "Bad usage of mbedtls_ssl_set_bio() " ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->f_recv == NULL && ssl->f_recv_timeout == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("Bad usage of mbedtls_ssl_set_bio() "));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
-    if( nb_want > in_buf_len - (size_t)( ssl->in_hdr - ssl->in_buf ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "requesting more data than fits" ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (nb_want > in_buf_len - (size_t) (ssl->in_hdr - ssl->in_buf)) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("requesting more data than fits"));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         uint32_t timeout;
 
         /*
@@ -1909,40 +1858,36 @@
         /*
          * Move to the next record in the already read datagram if applicable
          */
-        if( ssl->next_record_offset != 0 )
-        {
-            if( ssl->in_left < ssl->next_record_offset )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-                return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        if (ssl->next_record_offset != 0) {
+            if (ssl->in_left < ssl->next_record_offset) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+                return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
             }
 
             ssl->in_left -= ssl->next_record_offset;
 
-            if( ssl->in_left != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 2, ( "next record in same datagram, offset: %"
-                                            MBEDTLS_PRINTF_SIZET,
-                                    ssl->next_record_offset ) );
-                memmove( ssl->in_hdr,
-                         ssl->in_hdr + ssl->next_record_offset,
-                         ssl->in_left );
+            if (ssl->in_left != 0) {
+                MBEDTLS_SSL_DEBUG_MSG(2, ("next record in same datagram, offset: %"
+                                          MBEDTLS_PRINTF_SIZET,
+                                          ssl->next_record_offset));
+                memmove(ssl->in_hdr,
+                        ssl->in_hdr + ssl->next_record_offset,
+                        ssl->in_left);
             }
 
             ssl->next_record_offset = 0;
         }
 
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "in_left: %" MBEDTLS_PRINTF_SIZET
-                                    ", nb_want: %" MBEDTLS_PRINTF_SIZET,
-                       ssl->in_left, nb_want ) );
+        MBEDTLS_SSL_DEBUG_MSG(2, ("in_left: %" MBEDTLS_PRINTF_SIZET
+                                  ", nb_want: %" MBEDTLS_PRINTF_SIZET,
+                                  ssl->in_left, nb_want));
 
         /*
          * Done if we already have enough data.
          */
-        if( nb_want <= ssl->in_left)
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= fetch input" ) );
-            return( 0 );
+        if (nb_want <= ssl->in_left) {
+            MBEDTLS_SSL_DEBUG_MSG(2, ("<= fetch input"));
+            return 0;
         }
 
         /*
@@ -1950,10 +1895,9 @@
          * are not at the beginning of a new record, the caller did something
          * wrong.
          */
-        if( ssl->in_left != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        if (ssl->in_left != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
 
         /*
@@ -1961,195 +1905,182 @@
          * This avoids by-passing the timer when repeatedly receiving messages
          * that will end up being dropped.
          */
-        if( mbedtls_ssl_check_timer( ssl ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "timer has expired" ) );
+        if (mbedtls_ssl_check_timer(ssl) != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(2, ("timer has expired"));
             ret = MBEDTLS_ERR_SSL_TIMEOUT;
-        }
-        else
-        {
-            len = in_buf_len - ( ssl->in_hdr - ssl->in_buf );
+        } else {
+            len = in_buf_len - (ssl->in_hdr - ssl->in_buf);
 
-            if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
+            if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER) {
                 timeout = ssl->handshake->retransmit_timeout;
-            else
+            } else {
                 timeout = ssl->conf->read_timeout;
+            }
 
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "f_recv_timeout: %lu ms", (unsigned long) timeout ) );
+            MBEDTLS_SSL_DEBUG_MSG(3, ("f_recv_timeout: %lu ms", (unsigned long) timeout));
 
-            if( ssl->f_recv_timeout != NULL )
-                ret = ssl->f_recv_timeout( ssl->p_bio, ssl->in_hdr, len,
-                                                                    timeout );
-            else
-                ret = ssl->f_recv( ssl->p_bio, ssl->in_hdr, len );
+            if (ssl->f_recv_timeout != NULL) {
+                ret = ssl->f_recv_timeout(ssl->p_bio, ssl->in_hdr, len,
+                                          timeout);
+            } else {
+                ret = ssl->f_recv(ssl->p_bio, ssl->in_hdr, len);
+            }
 
-            MBEDTLS_SSL_DEBUG_RET( 2, "ssl->f_recv(_timeout)", ret );
+            MBEDTLS_SSL_DEBUG_RET(2, "ssl->f_recv(_timeout)", ret);
 
-            if( ret == 0 )
-                return( MBEDTLS_ERR_SSL_CONN_EOF );
+            if (ret == 0) {
+                return MBEDTLS_ERR_SSL_CONN_EOF;
+            }
         }
 
-        if( ret == MBEDTLS_ERR_SSL_TIMEOUT )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "timeout" ) );
-            mbedtls_ssl_set_timer( ssl, 0 );
+        if (ret == MBEDTLS_ERR_SSL_TIMEOUT) {
+            MBEDTLS_SSL_DEBUG_MSG(2, ("timeout"));
+            mbedtls_ssl_set_timer(ssl, 0);
 
-            if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
-            {
-                if( ssl_double_retransmit_timeout( ssl ) != 0 )
-                {
-                    MBEDTLS_SSL_DEBUG_MSG( 1, ( "handshake timeout" ) );
-                    return( MBEDTLS_ERR_SSL_TIMEOUT );
+            if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER) {
+                if (ssl_double_retransmit_timeout(ssl) != 0) {
+                    MBEDTLS_SSL_DEBUG_MSG(1, ("handshake timeout"));
+                    return MBEDTLS_ERR_SSL_TIMEOUT;
                 }
 
-                if( ( ret = mbedtls_ssl_resend( ssl ) ) != 0 )
-                {
-                    MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_resend", ret );
-                    return( ret );
+                if ((ret = mbedtls_ssl_resend(ssl)) != 0) {
+                    MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_resend", ret);
+                    return ret;
                 }
 
-                return( MBEDTLS_ERR_SSL_WANT_READ );
+                return MBEDTLS_ERR_SSL_WANT_READ;
             }
 #if defined(MBEDTLS_SSL_SRV_C) && defined(MBEDTLS_SSL_RENEGOTIATION)
-            else if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
-                     ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING )
-            {
-                if( ( ret = mbedtls_ssl_resend_hello_request( ssl ) ) != 0 )
-                {
-                    MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_resend_hello_request",
-                                           ret );
-                    return( ret );
+            else if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
+                     ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING) {
+                if ((ret = mbedtls_ssl_resend_hello_request(ssl)) != 0) {
+                    MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_resend_hello_request",
+                                          ret);
+                    return ret;
                 }
 
-                return( MBEDTLS_ERR_SSL_WANT_READ );
+                return MBEDTLS_ERR_SSL_WANT_READ;
             }
 #endif /* MBEDTLS_SSL_SRV_C && MBEDTLS_SSL_RENEGOTIATION */
         }
 
-        if( ret < 0 )
-            return( ret );
+        if (ret < 0) {
+            return ret;
+        }
 
         ssl->in_left = ret;
-    }
-    else
+    } else
 #endif
     {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "in_left: %" MBEDTLS_PRINTF_SIZET
-                                    ", nb_want: %" MBEDTLS_PRINTF_SIZET,
-                       ssl->in_left, nb_want ) );
+        MBEDTLS_SSL_DEBUG_MSG(2, ("in_left: %" MBEDTLS_PRINTF_SIZET
+                                  ", nb_want: %" MBEDTLS_PRINTF_SIZET,
+                                  ssl->in_left, nb_want));
 
-        while( ssl->in_left < nb_want )
-        {
+        while (ssl->in_left < nb_want) {
             len = nb_want - ssl->in_left;
 
-            if( mbedtls_ssl_check_timer( ssl ) != 0 )
+            if (mbedtls_ssl_check_timer(ssl) != 0) {
                 ret = MBEDTLS_ERR_SSL_TIMEOUT;
-            else
-            {
-                if( ssl->f_recv_timeout != NULL )
-                {
-                    ret = ssl->f_recv_timeout( ssl->p_bio,
-                                               ssl->in_hdr + ssl->in_left, len,
-                                               ssl->conf->read_timeout );
-                }
-                else
-                {
-                    ret = ssl->f_recv( ssl->p_bio,
-                                       ssl->in_hdr + ssl->in_left, len );
+            } else {
+                if (ssl->f_recv_timeout != NULL) {
+                    ret = ssl->f_recv_timeout(ssl->p_bio,
+                                              ssl->in_hdr + ssl->in_left, len,
+                                              ssl->conf->read_timeout);
+                } else {
+                    ret = ssl->f_recv(ssl->p_bio,
+                                      ssl->in_hdr + ssl->in_left, len);
                 }
             }
 
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "in_left: %" MBEDTLS_PRINTF_SIZET
-                                        ", nb_want: %" MBEDTLS_PRINTF_SIZET,
-                                        ssl->in_left, nb_want ) );
-            MBEDTLS_SSL_DEBUG_RET( 2, "ssl->f_recv(_timeout)", ret );
+            MBEDTLS_SSL_DEBUG_MSG(2, ("in_left: %" MBEDTLS_PRINTF_SIZET
+                                      ", nb_want: %" MBEDTLS_PRINTF_SIZET,
+                                      ssl->in_left, nb_want));
+            MBEDTLS_SSL_DEBUG_RET(2, "ssl->f_recv(_timeout)", ret);
 
-            if( ret == 0 )
-                return( MBEDTLS_ERR_SSL_CONN_EOF );
+            if (ret == 0) {
+                return MBEDTLS_ERR_SSL_CONN_EOF;
+            }
 
-            if( ret < 0 )
-                return( ret );
+            if (ret < 0) {
+                return ret;
+            }
 
-            if ( (size_t)ret > len || ( INT_MAX > SIZE_MAX && ret > (int)SIZE_MAX ) )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1,
-                    ( "f_recv returned %d bytes but only %" MBEDTLS_PRINTF_SIZET " were requested",
-                    ret, len ) );
-                return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+            if ((size_t) ret > len || (INT_MAX > SIZE_MAX && ret > (int) SIZE_MAX)) {
+                MBEDTLS_SSL_DEBUG_MSG(1,
+                                      ("f_recv returned %d bytes but only %" MBEDTLS_PRINTF_SIZET
+                                       " were requested",
+                                       ret, len));
+                return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
             }
 
             ssl->in_left += ret;
         }
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= fetch input" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= fetch input"));
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Flush any data not yet written
  */
-int mbedtls_ssl_flush_output( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_flush_output(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *buf;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> flush output" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> flush output"));
 
-    if( ssl->f_send == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "Bad usage of mbedtls_ssl_set_bio() " ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->f_send == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("Bad usage of mbedtls_ssl_set_bio() "));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
     /* Avoid incrementing counter if data is flushed */
-    if( ssl->out_left == 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= flush output" ) );
-        return( 0 );
+    if (ssl->out_left == 0) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= flush output"));
+        return 0;
     }
 
-    while( ssl->out_left > 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "message length: %" MBEDTLS_PRINTF_SIZET
-                                    ", out_left: %" MBEDTLS_PRINTF_SIZET,
-                       mbedtls_ssl_out_hdr_len( ssl ) + ssl->out_msglen, ssl->out_left ) );
+    while (ssl->out_left > 0) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("message length: %" MBEDTLS_PRINTF_SIZET
+                                  ", out_left: %" MBEDTLS_PRINTF_SIZET,
+                                  mbedtls_ssl_out_hdr_len(ssl) + ssl->out_msglen, ssl->out_left));
 
         buf = ssl->out_hdr - ssl->out_left;
-        ret = ssl->f_send( ssl->p_bio, buf, ssl->out_left );
+        ret = ssl->f_send(ssl->p_bio, buf, ssl->out_left);
 
-        MBEDTLS_SSL_DEBUG_RET( 2, "ssl->f_send", ret );
+        MBEDTLS_SSL_DEBUG_RET(2, "ssl->f_send", ret);
 
-        if( ret <= 0 )
-            return( ret );
+        if (ret <= 0) {
+            return ret;
+        }
 
-        if( (size_t)ret > ssl->out_left || ( INT_MAX > SIZE_MAX && ret > (int)SIZE_MAX ) )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1,
-                ( "f_send returned %d bytes but only %" MBEDTLS_PRINTF_SIZET " bytes were sent",
-                ret, ssl->out_left ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        if ((size_t) ret > ssl->out_left || (INT_MAX > SIZE_MAX && ret > (int) SIZE_MAX)) {
+            MBEDTLS_SSL_DEBUG_MSG(1,
+                                  ("f_send returned %d bytes but only %" MBEDTLS_PRINTF_SIZET
+                                   " bytes were sent",
+                                   ret, ssl->out_left));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
 
         ssl->out_left -= ret;
     }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         ssl->out_hdr = ssl->out_buf;
-    }
-    else
+    } else
 #endif
     {
         ssl->out_hdr = ssl->out_buf + 8;
     }
-    mbedtls_ssl_update_out_pointers( ssl, ssl->transform_out );
+    mbedtls_ssl_update_out_pointers(ssl, ssl->transform_out);
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= flush output" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= flush output"));
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -2160,64 +2091,61 @@
  * Append current handshake message to current outgoing flight
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_flight_append( mbedtls_ssl_context *ssl )
+static int ssl_flight_append(mbedtls_ssl_context *ssl)
 {
     mbedtls_ssl_flight_item *msg;
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> ssl_flight_append" ) );
-    MBEDTLS_SSL_DEBUG_BUF( 4, "message appended to flight",
-                           ssl->out_msg, ssl->out_msglen );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> ssl_flight_append"));
+    MBEDTLS_SSL_DEBUG_BUF(4, "message appended to flight",
+                          ssl->out_msg, ssl->out_msglen);
 
     /* Allocate space for current message */
-    if( ( msg = mbedtls_calloc( 1, sizeof(  mbedtls_ssl_flight_item ) ) ) == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc %" MBEDTLS_PRINTF_SIZET " bytes failed",
-                            sizeof( mbedtls_ssl_flight_item ) ) );
-        return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+    if ((msg = mbedtls_calloc(1, sizeof(mbedtls_ssl_flight_item))) == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("alloc %" MBEDTLS_PRINTF_SIZET " bytes failed",
+                                  sizeof(mbedtls_ssl_flight_item)));
+        return MBEDTLS_ERR_SSL_ALLOC_FAILED;
     }
 
-    if( ( msg->p = mbedtls_calloc( 1, ssl->out_msglen ) ) == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc %" MBEDTLS_PRINTF_SIZET " bytes failed",
-                                    ssl->out_msglen ) );
-        mbedtls_free( msg );
-        return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+    if ((msg->p = mbedtls_calloc(1, ssl->out_msglen)) == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("alloc %" MBEDTLS_PRINTF_SIZET " bytes failed",
+                                  ssl->out_msglen));
+        mbedtls_free(msg);
+        return MBEDTLS_ERR_SSL_ALLOC_FAILED;
     }
 
     /* Copy current handshake message with headers */
-    memcpy( msg->p, ssl->out_msg, ssl->out_msglen );
+    memcpy(msg->p, ssl->out_msg, ssl->out_msglen);
     msg->len = ssl->out_msglen;
     msg->type = ssl->out_msgtype;
     msg->next = NULL;
 
     /* Append to the current flight */
-    if( ssl->handshake->flight == NULL )
+    if (ssl->handshake->flight == NULL) {
         ssl->handshake->flight = msg;
-    else
-    {
+    } else {
         mbedtls_ssl_flight_item *cur = ssl->handshake->flight;
-        while( cur->next != NULL )
+        while (cur->next != NULL) {
             cur = cur->next;
+        }
         cur->next = msg;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= ssl_flight_append" ) );
-    return( 0 );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= ssl_flight_append"));
+    return 0;
 }
 
 /*
  * Free the current flight of handshake messages
  */
-void mbedtls_ssl_flight_free( mbedtls_ssl_flight_item *flight )
+void mbedtls_ssl_flight_free(mbedtls_ssl_flight_item *flight)
 {
     mbedtls_ssl_flight_item *cur = flight;
     mbedtls_ssl_flight_item *next;
 
-    while( cur != NULL )
-    {
+    while (cur != NULL) {
         next = cur->next;
 
-        mbedtls_free( cur->p );
-        mbedtls_free( cur );
+        mbedtls_free(cur->p);
+        mbedtls_free(cur);
 
         cur = next;
     }
@@ -2227,18 +2155,17 @@
  * Swap transform_out and out_ctr with the alternative ones
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_swap_epochs( mbedtls_ssl_context *ssl )
+static int ssl_swap_epochs(mbedtls_ssl_context *ssl)
 {
     mbedtls_ssl_transform *tmp_transform;
     unsigned char tmp_out_ctr[8];
 
-    if( ssl->transform_out == ssl->handshake->alt_transform_out )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "skip swap epochs" ) );
-        return( 0 );
+    if (ssl->transform_out == ssl->handshake->alt_transform_out) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("skip swap epochs"));
+        return 0;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "swap epochs" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("swap epochs"));
 
     /* Swap transforms */
     tmp_transform                     = ssl->transform_out;
@@ -2246,42 +2173,40 @@
     ssl->handshake->alt_transform_out = tmp_transform;
 
     /* Swap epoch + sequence_number */
-    memcpy( tmp_out_ctr,                 ssl->cur_out_ctr,            8 );
-    memcpy( ssl->cur_out_ctr,            ssl->handshake->alt_out_ctr, 8 );
-    memcpy( ssl->handshake->alt_out_ctr, tmp_out_ctr,                 8 );
+    memcpy(tmp_out_ctr,                 ssl->cur_out_ctr,            8);
+    memcpy(ssl->cur_out_ctr,            ssl->handshake->alt_out_ctr, 8);
+    memcpy(ssl->handshake->alt_out_ctr, tmp_out_ctr,                 8);
 
     /* Adjust to the newly activated transform */
-    mbedtls_ssl_update_out_pointers( ssl, ssl->transform_out );
+    mbedtls_ssl_update_out_pointers(ssl, ssl->transform_out);
 
 #if defined(MBEDTLS_SSL_HW_RECORD_ACCEL)
-    if( mbedtls_ssl_hw_record_activate != NULL )
-    {
-        int ret = mbedtls_ssl_hw_record_activate( ssl, MBEDTLS_SSL_CHANNEL_OUTBOUND );
-        if( ret != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_hw_record_activate", ret );
-            return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
+    if (mbedtls_ssl_hw_record_activate != NULL) {
+        int ret = mbedtls_ssl_hw_record_activate(ssl, MBEDTLS_SSL_CHANNEL_OUTBOUND);
+        if (ret != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_hw_record_activate", ret);
+            return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
         }
     }
 #endif
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Retransmit the current flight of messages.
  */
-int mbedtls_ssl_resend( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_resend(mbedtls_ssl_context *ssl)
 {
     int ret = 0;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> mbedtls_ssl_resend" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> mbedtls_ssl_resend"));
 
-    ret = mbedtls_ssl_flight_transmit( ssl );
+    ret = mbedtls_ssl_flight_transmit(ssl);
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= mbedtls_ssl_resend" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= mbedtls_ssl_resend"));
 
-    return( ret );
+    return ret;
 }
 
 /*
@@ -2291,121 +2216,117 @@
  * WANT_WRITE, causing us to exit this function and come back later.
  * This function must be called until state is no longer SENDING.
  */
-int mbedtls_ssl_flight_transmit( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_flight_transmit(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> mbedtls_ssl_flight_transmit" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> mbedtls_ssl_flight_transmit"));
 
-    if( ssl->handshake->retransmit_state != MBEDTLS_SSL_RETRANS_SENDING )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "initialise flight transmission" ) );
+    if (ssl->handshake->retransmit_state != MBEDTLS_SSL_RETRANS_SENDING) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("initialise flight transmission"));
 
         ssl->handshake->cur_msg = ssl->handshake->flight;
         ssl->handshake->cur_msg_p = ssl->handshake->flight->p + 12;
-        ret = ssl_swap_epochs( ssl );
-        if( ret != 0 )
-            return( ret );
+        ret = ssl_swap_epochs(ssl);
+        if (ret != 0) {
+            return ret;
+        }
 
         ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_SENDING;
     }
 
-    while( ssl->handshake->cur_msg != NULL )
-    {
+    while (ssl->handshake->cur_msg != NULL) {
         size_t max_frag_len;
         const mbedtls_ssl_flight_item * const cur = ssl->handshake->cur_msg;
 
         int const is_finished =
-            ( cur->type == MBEDTLS_SSL_MSG_HANDSHAKE &&
-              cur->p[0] == MBEDTLS_SSL_HS_FINISHED );
+            (cur->type == MBEDTLS_SSL_MSG_HANDSHAKE &&
+             cur->p[0] == MBEDTLS_SSL_HS_FINISHED);
 
         uint8_t const force_flush = ssl->disable_datagram_packing == 1 ?
-            SSL_FORCE_FLUSH : SSL_DONT_FORCE_FLUSH;
+                                    SSL_FORCE_FLUSH : SSL_DONT_FORCE_FLUSH;
 
         /* Swap epochs before sending Finished: we can't do it after
          * sending ChangeCipherSpec, in case write returns WANT_READ.
          * Must be done before copying, may change out_msg pointer */
-        if( is_finished && ssl->handshake->cur_msg_p == ( cur->p + 12 ) )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "swap epochs to send finished message" ) );
-            ret = ssl_swap_epochs( ssl );
-            if( ret != 0 )
-                return( ret );
+        if (is_finished && ssl->handshake->cur_msg_p == (cur->p + 12)) {
+            MBEDTLS_SSL_DEBUG_MSG(2, ("swap epochs to send finished message"));
+            ret = ssl_swap_epochs(ssl);
+            if (ret != 0) {
+                return ret;
+            }
         }
 
-        ret = ssl_get_remaining_payload_in_datagram( ssl );
-        if( ret < 0 )
-            return( ret );
+        ret = ssl_get_remaining_payload_in_datagram(ssl);
+        if (ret < 0) {
+            return ret;
+        }
         max_frag_len = (size_t) ret;
 
         /* CCS is copied as is, while HS messages may need fragmentation */
-        if( cur->type == MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC )
-        {
-            if( max_frag_len == 0 )
-            {
-                if( ( ret = mbedtls_ssl_flush_output( ssl ) ) != 0 )
-                    return( ret );
+        if (cur->type == MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC) {
+            if (max_frag_len == 0) {
+                if ((ret = mbedtls_ssl_flush_output(ssl)) != 0) {
+                    return ret;
+                }
 
                 continue;
             }
 
-            memcpy( ssl->out_msg, cur->p, cur->len );
+            memcpy(ssl->out_msg, cur->p, cur->len);
             ssl->out_msglen  = cur->len;
             ssl->out_msgtype = cur->type;
 
             /* Update position inside current message */
             ssl->handshake->cur_msg_p += cur->len;
-        }
-        else
-        {
+        } else {
             const unsigned char * const p = ssl->handshake->cur_msg_p;
             const size_t hs_len = cur->len - 12;
-            const size_t frag_off = p - ( cur->p + 12 );
+            const size_t frag_off = p - (cur->p + 12);
             const size_t rem_len = hs_len - frag_off;
             size_t cur_hs_frag_len, max_hs_frag_len;
 
-            if( ( max_frag_len < 12 ) || ( max_frag_len == 12 && hs_len != 0 ) )
-            {
-                if( is_finished )
-                {
-                    ret = ssl_swap_epochs( ssl );
-                    if( ret != 0 )
-                        return( ret );
+            if ((max_frag_len < 12) || (max_frag_len == 12 && hs_len != 0)) {
+                if (is_finished) {
+                    ret = ssl_swap_epochs(ssl);
+                    if (ret != 0) {
+                        return ret;
+                    }
                 }
 
-                if( ( ret = mbedtls_ssl_flush_output( ssl ) ) != 0 )
-                    return( ret );
+                if ((ret = mbedtls_ssl_flush_output(ssl)) != 0) {
+                    return ret;
+                }
 
                 continue;
             }
             max_hs_frag_len = max_frag_len - 12;
 
             cur_hs_frag_len = rem_len > max_hs_frag_len ?
-                max_hs_frag_len : rem_len;
+                              max_hs_frag_len : rem_len;
 
-            if( frag_off == 0 && cur_hs_frag_len != hs_len )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 2, ( "fragmenting handshake message (%u > %u)",
-                                            (unsigned) cur_hs_frag_len,
-                                            (unsigned) max_hs_frag_len ) );
+            if (frag_off == 0 && cur_hs_frag_len != hs_len) {
+                MBEDTLS_SSL_DEBUG_MSG(2, ("fragmenting handshake message (%u > %u)",
+                                          (unsigned) cur_hs_frag_len,
+                                          (unsigned) max_hs_frag_len));
             }
 
             /* Messages are stored with handshake headers as if not fragmented,
              * copy beginning of headers then fill fragmentation fields.
              * Handshake headers: type(1) len(3) seq(2) f_off(3) f_len(3) */
-            memcpy( ssl->out_msg, cur->p, 6 );
+            memcpy(ssl->out_msg, cur->p, 6);
 
-            ssl->out_msg[6] = MBEDTLS_BYTE_2( frag_off );
-            ssl->out_msg[7] = MBEDTLS_BYTE_1( frag_off );
-            ssl->out_msg[8] = MBEDTLS_BYTE_0( frag_off );
+            ssl->out_msg[6] = MBEDTLS_BYTE_2(frag_off);
+            ssl->out_msg[7] = MBEDTLS_BYTE_1(frag_off);
+            ssl->out_msg[8] = MBEDTLS_BYTE_0(frag_off);
 
-            ssl->out_msg[ 9] = MBEDTLS_BYTE_2( cur_hs_frag_len );
-            ssl->out_msg[10] = MBEDTLS_BYTE_1( cur_hs_frag_len );
-            ssl->out_msg[11] = MBEDTLS_BYTE_0( cur_hs_frag_len );
+            ssl->out_msg[9] = MBEDTLS_BYTE_2(cur_hs_frag_len);
+            ssl->out_msg[10] = MBEDTLS_BYTE_1(cur_hs_frag_len);
+            ssl->out_msg[11] = MBEDTLS_BYTE_0(cur_hs_frag_len);
 
-            MBEDTLS_SSL_DEBUG_BUF( 3, "handshake header", ssl->out_msg, 12 );
+            MBEDTLS_SSL_DEBUG_BUF(3, "handshake header", ssl->out_msg, 12);
 
             /* Copy the handshake message content and set records fields */
-            memcpy( ssl->out_msg + 12, p, cur_hs_frag_len );
+            memcpy(ssl->out_msg + 12, p, cur_hs_frag_len);
             ssl->out_msglen = cur_hs_frag_len + 12;
             ssl->out_msgtype = cur->type;
 
@@ -2414,52 +2335,47 @@
         }
 
         /* If done with the current message move to the next one if any */
-        if( ssl->handshake->cur_msg_p >= cur->p + cur->len )
-        {
-            if( cur->next != NULL )
-            {
+        if (ssl->handshake->cur_msg_p >= cur->p + cur->len) {
+            if (cur->next != NULL) {
                 ssl->handshake->cur_msg = cur->next;
                 ssl->handshake->cur_msg_p = cur->next->p + 12;
-            }
-            else
-            {
+            } else {
                 ssl->handshake->cur_msg = NULL;
                 ssl->handshake->cur_msg_p = NULL;
             }
         }
 
         /* Actually send the message out */
-        if( ( ret = mbedtls_ssl_write_record( ssl, force_flush ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_record", ret );
-            return( ret );
+        if ((ret = mbedtls_ssl_write_record(ssl, force_flush)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_record", ret);
+            return ret;
         }
     }
 
-    if( ( ret = mbedtls_ssl_flush_output( ssl ) ) != 0 )
-        return( ret );
-
-    /* Update state and set timer */
-    if( ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER )
-        ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_FINISHED;
-    else
-    {
-        ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_WAITING;
-        mbedtls_ssl_set_timer( ssl, ssl->handshake->retransmit_timeout );
+    if ((ret = mbedtls_ssl_flush_output(ssl)) != 0) {
+        return ret;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= mbedtls_ssl_flight_transmit" ) );
+    /* Update state and set timer */
+    if (ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER) {
+        ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_FINISHED;
+    } else {
+        ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_WAITING;
+        mbedtls_ssl_set_timer(ssl, ssl->handshake->retransmit_timeout);
+    }
 
-    return( 0 );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= mbedtls_ssl_flight_transmit"));
+
+    return 0;
 }
 
 /*
  * To be called when the last message of an incoming flight is received.
  */
-void mbedtls_ssl_recv_flight_completed( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_recv_flight_completed(mbedtls_ssl_context *ssl)
 {
     /* We won't need to resend that one any more */
-    mbedtls_ssl_flight_free( ssl->handshake->flight );
+    mbedtls_ssl_flight_free(ssl->handshake->flight);
     ssl->handshake->flight = NULL;
     ssl->handshake->cur_msg = NULL;
 
@@ -2470,35 +2386,33 @@
     ssl->handshake->buffering.seen_ccs = 0;
 
     /* Clear future message buffering structure. */
-    mbedtls_ssl_buffering_free( ssl );
+    mbedtls_ssl_buffering_free(ssl);
 
     /* Cancel timer */
-    mbedtls_ssl_set_timer( ssl, 0 );
+    mbedtls_ssl_set_timer(ssl, 0);
 
-    if( ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
-        ssl->in_msg[0] == MBEDTLS_SSL_HS_FINISHED )
-    {
+    if (ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
+        ssl->in_msg[0] == MBEDTLS_SSL_HS_FINISHED) {
         ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_FINISHED;
-    }
-    else
+    } else {
         ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_PREPARING;
+    }
 }
 
 /*
  * To be called when the last message of an outgoing flight is send.
  */
-void mbedtls_ssl_send_flight_completed( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_send_flight_completed(mbedtls_ssl_context *ssl)
 {
-    ssl_reset_retransmit_timeout( ssl );
-    mbedtls_ssl_set_timer( ssl, ssl->handshake->retransmit_timeout );
+    ssl_reset_retransmit_timeout(ssl);
+    mbedtls_ssl_set_timer(ssl, ssl->handshake->retransmit_timeout);
 
-    if( ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
-        ssl->in_msg[0] == MBEDTLS_SSL_HS_FINISHED )
-    {
+    if (ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
+        ssl->in_msg[0] == MBEDTLS_SSL_HS_FINISHED) {
         ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_FINISHED;
-    }
-    else
+    } else {
         ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_WAITING;
+    }
 }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
@@ -2528,49 +2442,46 @@
  *      (including handshake headers but excluding record headers)
  *   - ssl->out_msg: the record contents (handshake headers + content)
  */
-int mbedtls_ssl_write_handshake_msg( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_write_handshake_msg(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const size_t hs_len = ssl->out_msglen - 4;
     const unsigned char hs_type = ssl->out_msg[0];
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write handshake message" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write handshake message"));
 
     /*
      * Sanity checks
      */
-    if( ssl->out_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE          &&
-        ssl->out_msgtype != MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC )
-    {
+    if (ssl->out_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE          &&
+        ssl->out_msgtype != MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC) {
         /* In SSLv3, the client might send a NoCertificate alert. */
 #if defined(MBEDTLS_SSL_PROTO_SSL3) && defined(MBEDTLS_SSL_CLI_C)
-        if( ! ( ssl->minor_ver      == MBEDTLS_SSL_MINOR_VERSION_0 &&
-                ssl->out_msgtype    == MBEDTLS_SSL_MSG_ALERT       &&
-                ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT ) )
+        if (!(ssl->minor_ver      == MBEDTLS_SSL_MINOR_VERSION_0 &&
+              ssl->out_msgtype    == MBEDTLS_SSL_MSG_ALERT       &&
+              ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT))
 #endif /* MBEDTLS_SSL_PROTO_SSL3 && MBEDTLS_SSL_SRV_C */
         {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
     }
 
     /* Whenever we send anything different from a
      * HelloRequest we should be in a handshake - double check. */
-    if( ! ( ssl->out_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
-            hs_type          == MBEDTLS_SSL_HS_HELLO_REQUEST ) &&
-        ssl->handshake == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    if (!(ssl->out_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
+          hs_type          == MBEDTLS_SSL_HS_HELLO_REQUEST) &&
+        ssl->handshake == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
         ssl->handshake != NULL &&
-        ssl->handshake->retransmit_state == MBEDTLS_SSL_RETRANS_SENDING )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        ssl->handshake->retransmit_state == MBEDTLS_SSL_RETRANS_SENDING) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 #endif
 
@@ -2582,24 +2493,22 @@
      *
      * Note: We deliberately do not check for the MTU or MFL here.
      */
-    if( ssl->out_msglen > MBEDTLS_SSL_OUT_CONTENT_LEN )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "Record too large: "
-                                    "size %" MBEDTLS_PRINTF_SIZET
-                                    ", maximum %" MBEDTLS_PRINTF_SIZET,
-                                    ssl->out_msglen,
-                                    (size_t) MBEDTLS_SSL_OUT_CONTENT_LEN ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    if (ssl->out_msglen > MBEDTLS_SSL_OUT_CONTENT_LEN) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("Record too large: "
+                                  "size %" MBEDTLS_PRINTF_SIZET
+                                  ", maximum %" MBEDTLS_PRINTF_SIZET,
+                                  ssl->out_msglen,
+                                  (size_t) MBEDTLS_SSL_OUT_CONTENT_LEN));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
     /*
      * Fill handshake headers
      */
-    if( ssl->out_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE )
-    {
-        ssl->out_msg[1] = MBEDTLS_BYTE_2( hs_len );
-        ssl->out_msg[2] = MBEDTLS_BYTE_1( hs_len );
-        ssl->out_msg[3] = MBEDTLS_BYTE_0( hs_len );
+    if (ssl->out_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE) {
+        ssl->out_msg[1] = MBEDTLS_BYTE_2(hs_len);
+        ssl->out_msg[2] = MBEDTLS_BYTE_1(hs_len);
+        ssl->out_msg[3] = MBEDTLS_BYTE_0(hs_len);
 
         /*
          * DTLS has additional fields in the Handshake layer,
@@ -2609,70 +2518,63 @@
          *      uint24 fragment_length;
          */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-        if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        {
+        if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
             /* Make room for the additional DTLS fields */
-            if( MBEDTLS_SSL_OUT_CONTENT_LEN - ssl->out_msglen < 8 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "DTLS handshake message too large: "
-                              "size %" MBEDTLS_PRINTF_SIZET ", maximum %" MBEDTLS_PRINTF_SIZET,
-                               hs_len,
-                               (size_t) ( MBEDTLS_SSL_OUT_CONTENT_LEN - 12 ) ) );
-                return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+            if (MBEDTLS_SSL_OUT_CONTENT_LEN - ssl->out_msglen < 8) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("DTLS handshake message too large: "
+                                          "size %" MBEDTLS_PRINTF_SIZET ", maximum %"
+                                          MBEDTLS_PRINTF_SIZET,
+                                          hs_len,
+                                          (size_t) (MBEDTLS_SSL_OUT_CONTENT_LEN - 12)));
+                return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
             }
 
-            memmove( ssl->out_msg + 12, ssl->out_msg + 4, hs_len );
+            memmove(ssl->out_msg + 12, ssl->out_msg + 4, hs_len);
             ssl->out_msglen += 8;
 
             /* Write message_seq and update it, except for HelloRequest */
-            if( hs_type != MBEDTLS_SSL_HS_HELLO_REQUEST )
-            {
-                MBEDTLS_PUT_UINT16_BE( ssl->handshake->out_msg_seq, ssl->out_msg, 4 );
-                ++( ssl->handshake->out_msg_seq );
-            }
-            else
-            {
+            if (hs_type != MBEDTLS_SSL_HS_HELLO_REQUEST) {
+                MBEDTLS_PUT_UINT16_BE(ssl->handshake->out_msg_seq, ssl->out_msg, 4);
+                ++(ssl->handshake->out_msg_seq);
+            } else {
                 ssl->out_msg[4] = 0;
                 ssl->out_msg[5] = 0;
             }
 
             /* Handshake hashes are computed without fragmentation,
              * so set frag_offset = 0 and frag_len = hs_len for now */
-            memset( ssl->out_msg + 6, 0x00, 3 );
-            memcpy( ssl->out_msg + 9, ssl->out_msg + 1, 3 );
+            memset(ssl->out_msg + 6, 0x00, 3);
+            memcpy(ssl->out_msg + 9, ssl->out_msg + 1, 3);
         }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
         /* Update running hashes of handshake messages seen */
-        if( hs_type != MBEDTLS_SSL_HS_HELLO_REQUEST )
-            ssl->handshake->update_checksum( ssl, ssl->out_msg, ssl->out_msglen );
+        if (hs_type != MBEDTLS_SSL_HS_HELLO_REQUEST) {
+            ssl->handshake->update_checksum(ssl, ssl->out_msg, ssl->out_msglen);
+        }
     }
 
     /* Either send now, or just save to be sent (and resent) later */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        ! ( ssl->out_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
-            hs_type          == MBEDTLS_SSL_HS_HELLO_REQUEST ) )
-    {
-        if( ( ret = ssl_flight_append( ssl ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "ssl_flight_append", ret );
-            return( ret );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        !(ssl->out_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
+          hs_type          == MBEDTLS_SSL_HS_HELLO_REQUEST)) {
+        if ((ret = ssl_flight_append(ssl)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "ssl_flight_append", ret);
+            return ret;
         }
-    }
-    else
+    } else
 #endif
     {
-        if( ( ret = mbedtls_ssl_write_record( ssl, SSL_FORCE_FLUSH ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_record", ret );
-            return( ret );
+        if ((ret = mbedtls_ssl_write_record(ssl, SSL_FORCE_FLUSH)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "ssl_write_record", ret);
+            return ret;
         }
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write handshake message" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= write handshake message"));
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -2687,22 +2589,20 @@
  *  - ssl->out_msglen: length of the record content (excl headers)
  *  - ssl->out_msg: record content
  */
-int mbedtls_ssl_write_record( mbedtls_ssl_context *ssl, uint8_t force_flush )
+int mbedtls_ssl_write_record(mbedtls_ssl_context *ssl, uint8_t force_flush)
 {
     int ret, done = 0;
     size_t len = ssl->out_msglen;
     uint8_t flush = force_flush;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write record" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write record"));
 
 #if defined(MBEDTLS_ZLIB_SUPPORT)
-    if( ssl->transform_out != NULL &&
-        ssl->session_out->compression == MBEDTLS_SSL_COMPRESS_DEFLATE )
-    {
-        if( ( ret = ssl_compress_buf( ssl ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "ssl_compress_buf", ret );
-            return( ret );
+    if (ssl->transform_out != NULL &&
+        ssl->session_out->compression == MBEDTLS_SSL_COMPRESS_DEFLATE) {
+        if ((ret = ssl_compress_buf(ssl)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "ssl_compress_buf", ret);
+            return ret;
         }
 
         len = ssl->out_msglen;
@@ -2710,23 +2610,21 @@
 #endif /*MBEDTLS_ZLIB_SUPPORT */
 
 #if defined(MBEDTLS_SSL_HW_RECORD_ACCEL)
-    if( mbedtls_ssl_hw_record_write != NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "going for mbedtls_ssl_hw_record_write()" ) );
+    if (mbedtls_ssl_hw_record_write != NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("going for mbedtls_ssl_hw_record_write()"));
 
-        ret = mbedtls_ssl_hw_record_write( ssl );
-        if( ret != 0 && ret != MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_hw_record_write", ret );
-            return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
+        ret = mbedtls_ssl_hw_record_write(ssl);
+        if (ret != 0 && ret != MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_hw_record_write", ret);
+            return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
         }
 
-        if( ret == 0 )
+        if (ret == 0) {
             done = 1;
+        }
     }
 #endif /* MBEDTLS_SSL_HW_RECORD_ACCEL */
-    if( !done )
-    {
+    if (!done) {
         unsigned i;
         size_t protected_record_size;
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
@@ -2737,24 +2635,23 @@
         /* Skip writing the record content type to after the encryption,
          * as it may change when using the CID extension. */
 
-        mbedtls_ssl_write_version( ssl->major_ver, ssl->minor_ver,
-                           ssl->conf->transport, ssl->out_hdr + 1 );
+        mbedtls_ssl_write_version(ssl->major_ver, ssl->minor_ver,
+                                  ssl->conf->transport, ssl->out_hdr + 1);
 
-        memcpy( ssl->out_ctr, ssl->cur_out_ctr, 8 );
-        MBEDTLS_PUT_UINT16_BE( len, ssl->out_len, 0);
+        memcpy(ssl->out_ctr, ssl->cur_out_ctr, 8);
+        MBEDTLS_PUT_UINT16_BE(len, ssl->out_len, 0);
 
-        if( ssl->transform_out != NULL )
-        {
+        if (ssl->transform_out != NULL) {
             mbedtls_record rec;
 
             rec.buf         = ssl->out_iv;
-            rec.buf_len     = out_buf_len - ( ssl->out_iv - ssl->out_buf );
+            rec.buf_len     = out_buf_len - (ssl->out_iv - ssl->out_buf);
             rec.data_len    = ssl->out_msglen;
             rec.data_offset = ssl->out_msg - rec.buf;
 
-            memcpy( &rec.ctr[0], ssl->out_ctr, 8 );
-            mbedtls_ssl_write_version( ssl->major_ver, ssl->minor_ver,
-                                       ssl->conf->transport, rec.ver );
+            memcpy(&rec.ctr[0], ssl->out_ctr, 8);
+            mbedtls_ssl_write_version(ssl->major_ver, ssl->minor_ver,
+                                      ssl->conf->transport, rec.ver);
             rec.type = ssl->out_msgtype;
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
@@ -2762,43 +2659,40 @@
             rec.cid_len = 0;
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
-            if( ( ret = mbedtls_ssl_encrypt_buf( ssl, ssl->transform_out, &rec,
-                                         ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_RET( 1, "ssl_encrypt_buf", ret );
-                return( ret );
+            if ((ret = mbedtls_ssl_encrypt_buf(ssl, ssl->transform_out, &rec,
+                                               ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+                MBEDTLS_SSL_DEBUG_RET(1, "ssl_encrypt_buf", ret);
+                return ret;
             }
 
-            if( rec.data_offset != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-                return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+            if (rec.data_offset != 0) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+                return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
             }
 
             /* Update the record content type and CID. */
             ssl->out_msgtype = rec.type;
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID )
-            memcpy( ssl->out_cid, rec.cid, rec.cid_len );
+#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+            memcpy(ssl->out_cid, rec.cid, rec.cid_len);
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
             ssl->out_msglen = len = rec.data_len;
-            MBEDTLS_PUT_UINT16_BE( rec.data_len, ssl->out_len, 0 );
+            MBEDTLS_PUT_UINT16_BE(rec.data_len, ssl->out_len, 0);
         }
 
-        protected_record_size = len + mbedtls_ssl_out_hdr_len( ssl );
+        protected_record_size = len + mbedtls_ssl_out_hdr_len(ssl);
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
         /* In case of DTLS, double-check that we don't exceed
          * the remaining space in the datagram. */
-        if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        {
-            ret = ssl_get_remaining_space_in_datagram( ssl );
-            if( ret < 0 )
-                return( ret );
+        if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+            ret = ssl_get_remaining_space_in_datagram(ssl);
+            if (ret < 0) {
+                return ret;
+            }
 
-            if( protected_record_size > (size_t) ret )
-            {
+            if (protected_record_size > (size_t) ret) {
                 /* Should never happen */
-                return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+                return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
             }
         }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
@@ -2806,133 +2700,131 @@
         /* Now write the potentially updated record content type. */
         ssl->out_hdr[0] = (unsigned char) ssl->out_msgtype;
 
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "output record: msgtype = %u, "
-                                    "version = [%u:%u], msglen = %" MBEDTLS_PRINTF_SIZET,
-                                    ssl->out_hdr[0], ssl->out_hdr[1],
-                                    ssl->out_hdr[2], len ) );
+        MBEDTLS_SSL_DEBUG_MSG(3, ("output record: msgtype = %u, "
+                                  "version = [%u:%u], msglen = %" MBEDTLS_PRINTF_SIZET,
+                                  ssl->out_hdr[0], ssl->out_hdr[1],
+                                  ssl->out_hdr[2], len));
 
-        MBEDTLS_SSL_DEBUG_BUF( 4, "output record sent to network",
-                               ssl->out_hdr, protected_record_size );
+        MBEDTLS_SSL_DEBUG_BUF(4, "output record sent to network",
+                              ssl->out_hdr, protected_record_size);
 
         ssl->out_left += protected_record_size;
         ssl->out_hdr  += protected_record_size;
-        mbedtls_ssl_update_out_pointers( ssl, ssl->transform_out );
+        mbedtls_ssl_update_out_pointers(ssl, ssl->transform_out);
 
-        for( i = 8; i > mbedtls_ssl_ep_len( ssl ); i-- )
-            if( ++ssl->cur_out_ctr[i - 1] != 0 )
+        for (i = 8; i > mbedtls_ssl_ep_len(ssl); i--) {
+            if (++ssl->cur_out_ctr[i - 1] != 0) {
                 break;
+            }
+        }
 
         /* The loop goes to its end iff the counter is wrapping */
-        if( i == mbedtls_ssl_ep_len( ssl ) )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "outgoing message counter would wrap" ) );
-            return( MBEDTLS_ERR_SSL_COUNTER_WRAPPING );
+        if (i == mbedtls_ssl_ep_len(ssl)) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("outgoing message counter would wrap"));
+            return MBEDTLS_ERR_SSL_COUNTER_WRAPPING;
         }
     }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        flush == SSL_DONT_FORCE_FLUSH )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        flush == SSL_DONT_FORCE_FLUSH) {
         size_t remaining;
-        ret = ssl_get_remaining_payload_in_datagram( ssl );
-        if( ret < 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "ssl_get_remaining_payload_in_datagram",
-                                   ret );
-            return( ret );
+        ret = ssl_get_remaining_payload_in_datagram(ssl);
+        if (ret < 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "ssl_get_remaining_payload_in_datagram",
+                                  ret);
+            return ret;
         }
 
         remaining = (size_t) ret;
-        if( remaining == 0 )
-        {
+        if (remaining == 0) {
             flush = SSL_FORCE_FLUSH;
-        }
-        else
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "Still %u bytes available in current datagram", (unsigned) remaining ) );
+        } else {
+            MBEDTLS_SSL_DEBUG_MSG(2,
+                                  ("Still %u bytes available in current datagram",
+                                   (unsigned) remaining));
         }
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-    if( ( flush == SSL_FORCE_FLUSH ) &&
-        ( ret = mbedtls_ssl_flush_output( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_flush_output", ret );
-        return( ret );
+    if ((flush == SSL_FORCE_FLUSH) &&
+        (ret = mbedtls_ssl_flush_output(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_flush_output", ret);
+        return ret;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write record" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= write record"));
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_hs_is_proper_fragment( mbedtls_ssl_context *ssl )
+static int ssl_hs_is_proper_fragment(mbedtls_ssl_context *ssl)
 {
-    if( ssl->in_msglen < ssl->in_hslen ||
-        memcmp( ssl->in_msg + 6, "\0\0\0",        3 ) != 0 ||
-        memcmp( ssl->in_msg + 9, ssl->in_msg + 1, 3 ) != 0 )
-    {
-        return( 1 );
+    if (ssl->in_msglen < ssl->in_hslen ||
+        memcmp(ssl->in_msg + 6, "\0\0\0",        3) != 0 ||
+        memcmp(ssl->in_msg + 9, ssl->in_msg + 1, 3) != 0) {
+        return 1;
     }
-    return( 0 );
+    return 0;
 }
 
-static uint32_t ssl_get_hs_frag_len( mbedtls_ssl_context const *ssl )
+static uint32_t ssl_get_hs_frag_len(mbedtls_ssl_context const *ssl)
 {
-    return( ( ssl->in_msg[9] << 16  ) |
-            ( ssl->in_msg[10] << 8  ) |
-              ssl->in_msg[11] );
+    return (ssl->in_msg[9] << 16) |
+           (ssl->in_msg[10] << 8) |
+           ssl->in_msg[11];
 }
 
-static uint32_t ssl_get_hs_frag_off( mbedtls_ssl_context const *ssl )
+static uint32_t ssl_get_hs_frag_off(mbedtls_ssl_context const *ssl)
 {
-    return( ( ssl->in_msg[6] << 16 ) |
-            ( ssl->in_msg[7] << 8  ) |
-              ssl->in_msg[8] );
+    return (ssl->in_msg[6] << 16) |
+           (ssl->in_msg[7] << 8) |
+           ssl->in_msg[8];
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_check_hs_header( mbedtls_ssl_context const *ssl )
+static int ssl_check_hs_header(mbedtls_ssl_context const *ssl)
 {
     uint32_t msg_len, frag_off, frag_len;
 
-    msg_len  = ssl_get_hs_total_len( ssl );
-    frag_off = ssl_get_hs_frag_off( ssl );
-    frag_len = ssl_get_hs_frag_len( ssl );
+    msg_len  = ssl_get_hs_total_len(ssl);
+    frag_off = ssl_get_hs_frag_off(ssl);
+    frag_len = ssl_get_hs_frag_len(ssl);
 
-    if( frag_off > msg_len )
-        return( -1 );
+    if (frag_off > msg_len) {
+        return -1;
+    }
 
-    if( frag_len > msg_len - frag_off )
-        return( -1 );
+    if (frag_len > msg_len - frag_off) {
+        return -1;
+    }
 
-    if( frag_len + 12 > ssl->in_msglen )
-        return( -1 );
+    if (frag_len + 12 > ssl->in_msglen) {
+        return -1;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Mark bits in bitmask (used for DTLS HS reassembly)
  */
-static void ssl_bitmask_set( unsigned char *mask, size_t offset, size_t len )
+static void ssl_bitmask_set(unsigned char *mask, size_t offset, size_t len)
 {
     unsigned int start_bits, end_bits;
 
-    start_bits = 8 - ( offset % 8 );
-    if( start_bits != 8 )
-    {
+    start_bits = 8 - (offset % 8);
+    if (start_bits != 8) {
         size_t first_byte_idx = offset / 8;
 
         /* Special case */
-        if( len <= start_bits )
-        {
-            for( ; len != 0; len-- )
-                mask[first_byte_idx] |= 1 << ( start_bits - len );
+        if (len <= start_bits) {
+            for (; len != 0; len--) {
+                mask[first_byte_idx] |= 1 << (start_bits - len);
+            }
 
             /* Avoid potential issues with offset or len becoming invalid */
             return;
@@ -2941,134 +2833,134 @@
         offset += start_bits; /* Now offset % 8 == 0 */
         len -= start_bits;
 
-        for( ; start_bits != 0; start_bits-- )
-            mask[first_byte_idx] |= 1 << ( start_bits - 1 );
+        for (; start_bits != 0; start_bits--) {
+            mask[first_byte_idx] |= 1 << (start_bits - 1);
+        }
     }
 
     end_bits = len % 8;
-    if( end_bits != 0 )
-    {
-        size_t last_byte_idx = ( offset + len ) / 8;
+    if (end_bits != 0) {
+        size_t last_byte_idx = (offset + len) / 8;
 
         len -= end_bits; /* Now len % 8 == 0 */
 
-        for( ; end_bits != 0; end_bits-- )
-            mask[last_byte_idx] |= 1 << ( 8 - end_bits );
+        for (; end_bits != 0; end_bits--) {
+            mask[last_byte_idx] |= 1 << (8 - end_bits);
+        }
     }
 
-    memset( mask + offset / 8, 0xFF, len / 8 );
+    memset(mask + offset / 8, 0xFF, len / 8);
 }
 
 /*
  * Check that bitmask is full
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_bitmask_check( unsigned char *mask, size_t len )
+static int ssl_bitmask_check(unsigned char *mask, size_t len)
 {
     size_t i;
 
-    for( i = 0; i < len / 8; i++ )
-        if( mask[i] != 0xFF )
-            return( -1 );
+    for (i = 0; i < len / 8; i++) {
+        if (mask[i] != 0xFF) {
+            return -1;
+        }
+    }
 
-    for( i = 0; i < len % 8; i++ )
-        if( ( mask[len / 8] & ( 1 << ( 7 - i ) ) ) == 0 )
-            return( -1 );
+    for (i = 0; i < len % 8; i++) {
+        if ((mask[len / 8] & (1 << (7 - i))) == 0) {
+            return -1;
+        }
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /* msg_len does not include the handshake header */
-static size_t ssl_get_reassembly_buffer_size( size_t msg_len,
-                                              unsigned add_bitmap )
+static size_t ssl_get_reassembly_buffer_size(size_t msg_len,
+                                             unsigned add_bitmap)
 {
     size_t alloc_len;
 
     alloc_len  = 12;                                 /* Handshake header */
     alloc_len += msg_len;                            /* Content buffer   */
 
-    if( add_bitmap )
-        alloc_len += msg_len / 8 + ( msg_len % 8 != 0 ); /* Bitmap       */
+    if (add_bitmap) {
+        alloc_len += msg_len / 8 + (msg_len % 8 != 0);   /* Bitmap       */
 
-    return( alloc_len );
+    }
+    return alloc_len;
 }
 
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-static uint32_t ssl_get_hs_total_len( mbedtls_ssl_context const *ssl )
+static uint32_t ssl_get_hs_total_len(mbedtls_ssl_context const *ssl)
 {
-    return( ( ssl->in_msg[1] << 16 ) |
-            ( ssl->in_msg[2] << 8  ) |
-              ssl->in_msg[3] );
+    return (ssl->in_msg[1] << 16) |
+           (ssl->in_msg[2] << 8) |
+           ssl->in_msg[3];
 }
 
-int mbedtls_ssl_prepare_handshake_record( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_prepare_handshake_record(mbedtls_ssl_context *ssl)
 {
-    if( ssl->in_msglen < mbedtls_ssl_hs_hdr_len( ssl ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "handshake message too short: %" MBEDTLS_PRINTF_SIZET,
-                            ssl->in_msglen ) );
-        return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+    if (ssl->in_msglen < mbedtls_ssl_hs_hdr_len(ssl)) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("handshake message too short: %" MBEDTLS_PRINTF_SIZET,
+                                  ssl->in_msglen));
+        return MBEDTLS_ERR_SSL_INVALID_RECORD;
     }
 
-    ssl->in_hslen = mbedtls_ssl_hs_hdr_len( ssl ) + ssl_get_hs_total_len( ssl );
+    ssl->in_hslen = mbedtls_ssl_hs_hdr_len(ssl) + ssl_get_hs_total_len(ssl);
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "handshake message: msglen ="
-                        " %" MBEDTLS_PRINTF_SIZET ", type = %u, hslen = %" MBEDTLS_PRINTF_SIZET,
-                        ssl->in_msglen, ssl->in_msg[0], ssl->in_hslen ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("handshake message: msglen ="
+                              " %" MBEDTLS_PRINTF_SIZET ", type = %u, hslen = %"
+                              MBEDTLS_PRINTF_SIZET,
+                              ssl->in_msglen, ssl->in_msg[0], ssl->in_hslen));
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-        unsigned int recv_msg_seq = ( ssl->in_msg[4] << 8 ) | ssl->in_msg[5];
+        unsigned int recv_msg_seq = (ssl->in_msg[4] << 8) | ssl->in_msg[5];
 
-        if( ssl_check_hs_header( ssl ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "invalid handshake header" ) );
-            return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+        if (ssl_check_hs_header(ssl) != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("invalid handshake header"));
+            return MBEDTLS_ERR_SSL_INVALID_RECORD;
         }
 
-        if( ssl->handshake != NULL &&
-            ( ( ssl->state   != MBEDTLS_SSL_HANDSHAKE_OVER &&
-                recv_msg_seq != ssl->handshake->in_msg_seq ) ||
-              ( ssl->state  == MBEDTLS_SSL_HANDSHAKE_OVER &&
-                ssl->in_msg[0] != MBEDTLS_SSL_HS_CLIENT_HELLO ) ) )
-        {
-            if( recv_msg_seq > ssl->handshake->in_msg_seq )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 2, ( "received future handshake message of sequence number %u (next %u)",
-                                            recv_msg_seq,
-                                            ssl->handshake->in_msg_seq ) );
-                return( MBEDTLS_ERR_SSL_EARLY_MESSAGE );
+        if (ssl->handshake != NULL &&
+            ((ssl->state   != MBEDTLS_SSL_HANDSHAKE_OVER &&
+              recv_msg_seq != ssl->handshake->in_msg_seq) ||
+             (ssl->state  == MBEDTLS_SSL_HANDSHAKE_OVER &&
+              ssl->in_msg[0] != MBEDTLS_SSL_HS_CLIENT_HELLO))) {
+            if (recv_msg_seq > ssl->handshake->in_msg_seq) {
+                MBEDTLS_SSL_DEBUG_MSG(2,
+                                      (
+                                          "received future handshake message of sequence number %u (next %u)",
+                                          recv_msg_seq,
+                                          ssl->handshake->in_msg_seq));
+                return MBEDTLS_ERR_SSL_EARLY_MESSAGE;
             }
 
             /* Retransmit only on last message from previous flight, to avoid
              * too many retransmissions.
              * Besides, No sane server ever retransmits HelloVerifyRequest */
-            if( recv_msg_seq == ssl->handshake->in_flight_start_seq - 1 &&
-                ssl->in_msg[0] != MBEDTLS_SSL_HS_HELLO_VERIFY_REQUEST )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 2, ( "received message from last flight, "
-                                    "message_seq = %u, start_of_flight = %u",
-                                    recv_msg_seq,
-                                    ssl->handshake->in_flight_start_seq ) );
+            if (recv_msg_seq == ssl->handshake->in_flight_start_seq - 1 &&
+                ssl->in_msg[0] != MBEDTLS_SSL_HS_HELLO_VERIFY_REQUEST) {
+                MBEDTLS_SSL_DEBUG_MSG(2, ("received message from last flight, "
+                                          "message_seq = %u, start_of_flight = %u",
+                                          recv_msg_seq,
+                                          ssl->handshake->in_flight_start_seq));
 
-                if( ( ret = mbedtls_ssl_resend( ssl ) ) != 0 )
-                {
-                    MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_resend", ret );
-                    return( ret );
+                if ((ret = mbedtls_ssl_resend(ssl)) != 0) {
+                    MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_resend", ret);
+                    return ret;
                 }
-            }
-            else
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 2, ( "dropping out-of-sequence message: "
-                                    "message_seq = %u, expected = %u",
-                                    recv_msg_seq,
-                                    ssl->handshake->in_msg_seq ) );
+            } else {
+                MBEDTLS_SSL_DEBUG_MSG(2, ("dropping out-of-sequence message: "
+                                          "message_seq = %u, expected = %u",
+                                          recv_msg_seq,
+                                          ssl->handshake->in_msg_seq));
             }
 
-            return( MBEDTLS_ERR_SSL_CONTINUE_PROCESSING );
+            return MBEDTLS_ERR_SSL_CONTINUE_PROCESSING;
         }
         /* Wait until message completion to increment in_msg_seq */
 
@@ -3076,38 +2968,33 @@
          * messages; the commonality is that both handshake fragments and
          * future messages cannot be forwarded immediately to the
          * handshake logic layer. */
-        if( ssl_hs_is_proper_fragment( ssl ) == 1 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "found fragmented DTLS handshake message" ) );
-            return( MBEDTLS_ERR_SSL_EARLY_MESSAGE );
+        if (ssl_hs_is_proper_fragment(ssl) == 1) {
+            MBEDTLS_SSL_DEBUG_MSG(2, ("found fragmented DTLS handshake message"));
+            return MBEDTLS_ERR_SSL_EARLY_MESSAGE;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
     /* With TLS we don't handle fragmentation (for now) */
-    if( ssl->in_msglen < ssl->in_hslen )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "TLS handshake fragmentation not supported" ) );
-        return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+    if (ssl->in_msglen < ssl->in_hslen) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("TLS handshake fragmentation not supported"));
+        return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
     }
 
-    return( 0 );
+    return 0;
 }
 
-void mbedtls_ssl_update_handshake_status( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_update_handshake_status(mbedtls_ssl_context *ssl)
 {
     mbedtls_ssl_handshake_params * const hs = ssl->handshake;
 
-    if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER && hs != NULL )
-    {
-        ssl->handshake->update_checksum( ssl, ssl->in_msg, ssl->in_hslen );
+    if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER && hs != NULL) {
+        ssl->handshake->update_checksum(ssl, ssl->in_msg, ssl->in_hslen);
     }
 
     /* Handshake message is complete, increment counter */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        ssl->handshake != NULL )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        ssl->handshake != NULL) {
         unsigned offset;
         mbedtls_ssl_hs_buffer *hs_buf;
 
@@ -3119,18 +3006,17 @@
          */
 
         /* Free first entry */
-        ssl_buffering_free_slot( ssl, 0 );
+        ssl_buffering_free_slot(ssl, 0);
 
         /* Shift all other entries */
-        for( offset = 0, hs_buf = &hs->buffering.hs[0];
+        for (offset = 0, hs_buf = &hs->buffering.hs[0];
              offset + 1 < MBEDTLS_SSL_MAX_BUFFERED_HS;
-             offset++, hs_buf++ )
-        {
+             offset++, hs_buf++) {
             *hs_buf = *(hs_buf + 1);
         }
 
         /* Create a fresh last entry */
-        memset( hs_buf, 0, sizeof( mbedtls_ssl_hs_buffer ) );
+        memset(hs_buf, 0, sizeof(mbedtls_ssl_hs_buffer));
     }
 #endif
 }
@@ -3146,24 +3032,24 @@
  * not seen yet).
  */
 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
-void mbedtls_ssl_dtls_replay_reset( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_dtls_replay_reset(mbedtls_ssl_context *ssl)
 {
     ssl->in_window_top = 0;
     ssl->in_window = 0;
 }
 
-static inline uint64_t ssl_load_six_bytes( unsigned char *buf )
+static inline uint64_t ssl_load_six_bytes(unsigned char *buf)
 {
-    return( ( (uint64_t) buf[0] << 40 ) |
-            ( (uint64_t) buf[1] << 32 ) |
-            ( (uint64_t) buf[2] << 24 ) |
-            ( (uint64_t) buf[3] << 16 ) |
-            ( (uint64_t) buf[4] <<  8 ) |
-            ( (uint64_t) buf[5]       ) );
+    return ((uint64_t) buf[0] << 40) |
+           ((uint64_t) buf[1] << 32) |
+           ((uint64_t) buf[2] << 24) |
+           ((uint64_t) buf[3] << 16) |
+           ((uint64_t) buf[4] <<  8) |
+           ((uint64_t) buf[5]);
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int mbedtls_ssl_dtls_record_replay_check( mbedtls_ssl_context *ssl, uint8_t *record_in_ctr )
+static int mbedtls_ssl_dtls_record_replay_check(mbedtls_ssl_context *ssl, uint8_t *record_in_ctr)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *original_in_ctr;
@@ -3174,7 +3060,7 @@
     // use counter from record
     ssl->in_ctr = record_in_ctr;
 
-    ret = mbedtls_ssl_dtls_replay_check( (mbedtls_ssl_context const *) ssl );
+    ret = mbedtls_ssl_dtls_replay_check((mbedtls_ssl_context const *) ssl);
 
     // restore the counter
     ssl->in_ctr = original_in_ctr;
@@ -3185,60 +3071,62 @@
 /*
  * Return 0 if sequence number is acceptable, -1 otherwise
  */
-int mbedtls_ssl_dtls_replay_check( mbedtls_ssl_context const *ssl )
+int mbedtls_ssl_dtls_replay_check(mbedtls_ssl_context const *ssl)
 {
-    uint64_t rec_seqnum = ssl_load_six_bytes( ssl->in_ctr + 2 );
+    uint64_t rec_seqnum = ssl_load_six_bytes(ssl->in_ctr + 2);
     uint64_t bit;
 
-    if( ssl->conf->anti_replay == MBEDTLS_SSL_ANTI_REPLAY_DISABLED )
-        return( 0 );
+    if (ssl->conf->anti_replay == MBEDTLS_SSL_ANTI_REPLAY_DISABLED) {
+        return 0;
+    }
 
-    if( rec_seqnum > ssl->in_window_top )
-        return( 0 );
+    if (rec_seqnum > ssl->in_window_top) {
+        return 0;
+    }
 
     bit = ssl->in_window_top - rec_seqnum;
 
-    if( bit >= 64 )
-        return( -1 );
+    if (bit >= 64) {
+        return -1;
+    }
 
-    if( ( ssl->in_window & ( (uint64_t) 1 << bit ) ) != 0 )
-        return( -1 );
+    if ((ssl->in_window & ((uint64_t) 1 << bit)) != 0) {
+        return -1;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Update replay window on new validated record
  */
-void mbedtls_ssl_dtls_replay_update( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_dtls_replay_update(mbedtls_ssl_context *ssl)
 {
-    uint64_t rec_seqnum = ssl_load_six_bytes( ssl->in_ctr + 2 );
+    uint64_t rec_seqnum = ssl_load_six_bytes(ssl->in_ctr + 2);
 
-    if( ssl->conf->anti_replay == MBEDTLS_SSL_ANTI_REPLAY_DISABLED )
+    if (ssl->conf->anti_replay == MBEDTLS_SSL_ANTI_REPLAY_DISABLED) {
         return;
+    }
 
-    if( rec_seqnum > ssl->in_window_top )
-    {
+    if (rec_seqnum > ssl->in_window_top) {
         /* Update window_top and the contents of the window */
         uint64_t shift = rec_seqnum - ssl->in_window_top;
 
-        if( shift >= 64 )
+        if (shift >= 64) {
             ssl->in_window = 1;
-        else
-        {
+        } else {
             ssl->in_window <<= shift;
             ssl->in_window |= 1;
         }
 
         ssl->in_window_top = rec_seqnum;
-    }
-    else
-    {
+    } else {
         /* Mark that number as seen in the current window */
         uint64_t bit = ssl->in_window_top - rec_seqnum;
 
-        if( bit < 64 ) /* Always true, but be extra sure */
+        if (bit < 64) { /* Always true, but be extra sure */
             ssl->in_window |= (uint64_t) 1 << bit;
+        }
     }
 }
 #endif /* MBEDTLS_SSL_DTLS_ANTI_REPLAY */
@@ -3258,10 +3146,10 @@
 MBEDTLS_CHECK_RETURN_CRITICAL
 MBEDTLS_STATIC_TESTABLE
 int mbedtls_ssl_check_dtls_clihlo_cookie(
-                           mbedtls_ssl_context *ssl,
-                           const unsigned char *cli_id, size_t cli_id_len,
-                           const unsigned char *in, size_t in_len,
-                           unsigned char *obuf, size_t buf_len, size_t *olen )
+    mbedtls_ssl_context *ssl,
+    const unsigned char *cli_id, size_t cli_id_len,
+    const unsigned char *in, size_t in_len,
+    unsigned char *obuf, size_t buf_len, size_t *olen)
 {
     size_t sid_len, cookie_len;
     unsigned char *p;
@@ -3292,54 +3180,49 @@
      *
      * Minimum length is 61 bytes.
      */
-    MBEDTLS_SSL_DEBUG_MSG( 4, ( "check cookie: in_len=%u",
-                                (unsigned) in_len ) );
-    MBEDTLS_SSL_DEBUG_BUF( 4, "cli_id", cli_id, cli_id_len );
-    if( in_len < 61 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 4, ( "check cookie: record too short" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    MBEDTLS_SSL_DEBUG_MSG(4, ("check cookie: in_len=%u",
+                              (unsigned) in_len));
+    MBEDTLS_SSL_DEBUG_BUF(4, "cli_id", cli_id, cli_id_len);
+    if (in_len < 61) {
+        MBEDTLS_SSL_DEBUG_MSG(4, ("check cookie: record too short"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
-    if( in[0] != MBEDTLS_SSL_MSG_HANDSHAKE ||
+    if (in[0] != MBEDTLS_SSL_MSG_HANDSHAKE ||
         in[3] != 0 || in[4] != 0 ||
-        in[19] != 0 || in[20] != 0 || in[21] != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 4, ( "check cookie: not a good ClientHello" ) );
-        MBEDTLS_SSL_DEBUG_MSG( 4, ( "    type=%u epoch=%u fragment_offset=%u",
-                                    in[0],
-                                    (unsigned) in[3] << 8 | in[4],
-                                    (unsigned) in[19] << 16 | in[20] << 8 | in[21] ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+        in[19] != 0 || in[20] != 0 || in[21] != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(4, ("check cookie: not a good ClientHello"));
+        MBEDTLS_SSL_DEBUG_MSG(4, ("    type=%u epoch=%u fragment_offset=%u",
+                                  in[0],
+                                  (unsigned) in[3] << 8 | in[4],
+                                  (unsigned) in[19] << 16 | in[20] << 8 | in[21]));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     sid_len = in[59];
-    if( 59 + 1 + sid_len + 1 > in_len )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 4, ( "check cookie: sid_len=%u > %u",
-                                    (unsigned) sid_len,
-                                    (unsigned) in_len - 61 ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (59 + 1 + sid_len + 1 > in_len) {
+        MBEDTLS_SSL_DEBUG_MSG(4, ("check cookie: sid_len=%u > %u",
+                                  (unsigned) sid_len,
+                                  (unsigned) in_len - 61));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
-    MBEDTLS_SSL_DEBUG_BUF( 4, "sid received from network",
-                           in + 60, sid_len );
+    MBEDTLS_SSL_DEBUG_BUF(4, "sid received from network",
+                          in + 60, sid_len);
 
     cookie_len = in[60 + sid_len];
-    if( 59 + 1 + sid_len + 1 + cookie_len > in_len )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 4, ( "check cookie: cookie_len=%u > %u",
-                                    (unsigned) cookie_len,
-                                    (unsigned) ( in_len - sid_len - 61 ) ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (59 + 1 + sid_len + 1 + cookie_len > in_len) {
+        MBEDTLS_SSL_DEBUG_MSG(4, ("check cookie: cookie_len=%u > %u",
+                                  (unsigned) cookie_len,
+                                  (unsigned) (in_len - sid_len - 61)));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
-    MBEDTLS_SSL_DEBUG_BUF( 4, "cookie received from network",
-                           in + sid_len + 61, cookie_len );
-    if( ssl->conf->f_cookie_check( ssl->conf->p_cookie,
-                                   in + sid_len + 61, cookie_len,
-                                   cli_id, cli_id_len ) == 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 4, ( "check cookie: valid" ) );
-        return( 0 );
+    MBEDTLS_SSL_DEBUG_BUF(4, "cookie received from network",
+                          in + sid_len + 61, cookie_len);
+    if (ssl->conf->f_cookie_check(ssl->conf->p_cookie,
+                                  in + sid_len + 61, cookie_len,
+                                  cli_id, cli_id_len) == 0) {
+        MBEDTLS_SSL_DEBUG_MSG(4, ("check cookie: valid"));
+        return 0;
     }
 
     /*
@@ -3362,36 +3245,36 @@
      *
      * Minimum length is 28.
      */
-    if( buf_len < 28 )
-        return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+    if (buf_len < 28) {
+        return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
+    }
 
     /* Copy most fields and adapt others */
-    memcpy( obuf, in, 25 );
+    memcpy(obuf, in, 25);
     obuf[13] = MBEDTLS_SSL_HS_HELLO_VERIFY_REQUEST;
     obuf[25] = 0xfe;
     obuf[26] = 0xff;
 
     /* Generate and write actual cookie */
     p = obuf + 28;
-    if( ssl->conf->f_cookie_write( ssl->conf->p_cookie,
-                                   &p, obuf + buf_len,
-                                   cli_id, cli_id_len ) != 0 )
-    {
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    if (ssl->conf->f_cookie_write(ssl->conf->p_cookie,
+                                  &p, obuf + buf_len,
+                                  cli_id, cli_id_len) != 0) {
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
     *olen = p - obuf;
 
     /* Go back and fill length fields */
-    obuf[27] = (unsigned char)( *olen - 28 );
+    obuf[27] = (unsigned char) (*olen - 28);
 
-    obuf[14] = obuf[22] = MBEDTLS_BYTE_2( *olen - 25 );
-    obuf[15] = obuf[23] = MBEDTLS_BYTE_1( *olen - 25 );
-    obuf[16] = obuf[24] = MBEDTLS_BYTE_0( *olen - 25 );
+    obuf[14] = obuf[22] = MBEDTLS_BYTE_2(*olen - 25);
+    obuf[15] = obuf[23] = MBEDTLS_BYTE_1(*olen - 25);
+    obuf[16] = obuf[24] = MBEDTLS_BYTE_0(*olen - 25);
 
-    MBEDTLS_PUT_UINT16_BE( *olen - 13, obuf, 11 );
+    MBEDTLS_PUT_UINT16_BE(*olen - 13, obuf, 11);
 
-    return( MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED );
+    return MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED;
 }
 
 /*
@@ -3415,73 +3298,68 @@
  * errors, and is the right thing to do in both cases).
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_handle_possible_reconnect( mbedtls_ssl_context *ssl )
+static int ssl_handle_possible_reconnect(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
 
-    if( ssl->conf->f_cookie_write == NULL ||
-        ssl->conf->f_cookie_check == NULL )
-    {
+    if (ssl->conf->f_cookie_write == NULL ||
+        ssl->conf->f_cookie_check == NULL) {
         /* If we can't use cookies to verify reachability of the peer,
          * drop the record. */
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "no cookie callbacks, "
-                                    "can't check reconnect validity" ) );
-        return( 0 );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("no cookie callbacks, "
+                                  "can't check reconnect validity"));
+        return 0;
     }
 
     ret = mbedtls_ssl_check_dtls_clihlo_cookie(
-            ssl,
-            ssl->cli_id, ssl->cli_id_len,
-            ssl->in_buf, ssl->in_left,
-            ssl->out_buf, MBEDTLS_SSL_OUT_CONTENT_LEN, &len );
+        ssl,
+        ssl->cli_id, ssl->cli_id_len,
+        ssl->in_buf, ssl->in_left,
+        ssl->out_buf, MBEDTLS_SSL_OUT_CONTENT_LEN, &len);
 
-    MBEDTLS_SSL_DEBUG_RET( 2, "mbedtls_ssl_check_dtls_clihlo_cookie", ret );
+    MBEDTLS_SSL_DEBUG_RET(2, "mbedtls_ssl_check_dtls_clihlo_cookie", ret);
 
-    if( ret == MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED )
-    {
+    if (ret == MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED) {
         int send_ret;
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "sending HelloVerifyRequest" ) );
-        MBEDTLS_SSL_DEBUG_BUF( 4, "output record sent to network",
-                                  ssl->out_buf, len );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("sending HelloVerifyRequest"));
+        MBEDTLS_SSL_DEBUG_BUF(4, "output record sent to network",
+                              ssl->out_buf, len);
         /* Don't check write errors as we can't do anything here.
          * If the error is permanent we'll catch it later,
          * if it's not, then hopefully it'll work next time. */
-        send_ret = ssl->f_send( ssl->p_bio, ssl->out_buf, len );
-        MBEDTLS_SSL_DEBUG_RET( 2, "ssl->f_send", send_ret );
+        send_ret = ssl->f_send(ssl->p_bio, ssl->out_buf, len);
+        MBEDTLS_SSL_DEBUG_RET(2, "ssl->f_send", send_ret);
         (void) send_ret;
 
-        return( 0 );
+        return 0;
     }
 
-    if( ret == 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "cookie is valid, resetting context" ) );
-        if( ( ret = mbedtls_ssl_session_reset_int( ssl, 1 ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "reset", ret );
-            return( ret );
+    if (ret == 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("cookie is valid, resetting context"));
+        if ((ret = mbedtls_ssl_session_reset_int(ssl, 1)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "reset", ret);
+            return ret;
         }
 
-        return( MBEDTLS_ERR_SSL_CLIENT_RECONNECT );
+        return MBEDTLS_ERR_SSL_CLIENT_RECONNECT;
     }
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE && MBEDTLS_SSL_SRV_C */
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_check_record_type( uint8_t record_type )
+static int ssl_check_record_type(uint8_t record_type)
 {
-    if( record_type != MBEDTLS_SSL_MSG_HANDSHAKE &&
+    if (record_type != MBEDTLS_SSL_MSG_HANDSHAKE &&
         record_type != MBEDTLS_SSL_MSG_ALERT &&
         record_type != MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC &&
-        record_type != MBEDTLS_SSL_MSG_APPLICATION_DATA )
-    {
-        return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+        record_type != MBEDTLS_SSL_MSG_APPLICATION_DATA) {
+        return MBEDTLS_ERR_SSL_INVALID_RECORD;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -3504,10 +3382,10 @@
  * the first record from a datagram but are still waiting for the others.
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_record_header( mbedtls_ssl_context const *ssl,
-                                    unsigned char *buf,
-                                    size_t len,
-                                    mbedtls_record *rec )
+static int ssl_parse_record_header(mbedtls_ssl_context const *ssl,
+                                   unsigned char *buf,
+                                   size_t len,
+                                   mbedtls_record *rec)
 {
     int major_ver, minor_ver;
 
@@ -3539,38 +3417,36 @@
      */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         rec_hdr_len_offset = rec_hdr_ctr_offset + rec_hdr_ctr_len;
-    }
-    else
+    } else
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
     {
         rec_hdr_len_offset = rec_hdr_version_offset + rec_hdr_version_len;
     }
 
-    if( len < rec_hdr_len_offset + rec_hdr_len_len )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "datagram of length %u too small to hold DTLS record header of length %u",
-                 (unsigned) len,
-                 (unsigned)( rec_hdr_len_len + rec_hdr_len_len ) ) );
-        return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+    if (len < rec_hdr_len_offset + rec_hdr_len_len) {
+        MBEDTLS_SSL_DEBUG_MSG(1,
+                              (
+                                  "datagram of length %u too small to hold DTLS record header of length %u",
+                                  (unsigned) len,
+                                  (unsigned) (rec_hdr_len_len + rec_hdr_len_len)));
+        return MBEDTLS_ERR_SSL_INVALID_RECORD;
     }
 
     /*
      * Parse and validate record content type
      */
 
-    rec->type = buf[ rec_hdr_type_offset ];
+    rec->type = buf[rec_hdr_type_offset];
 
     /* Check record content type */
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
     rec->cid_len = 0;
 
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
         ssl->conf->cid_len != 0                                &&
-        rec->type == MBEDTLS_SSL_MSG_CID )
-    {
+        rec->type == MBEDTLS_SSL_MSG_CID) {
         /* Shift pointers to account for record header including CID
          * struct {
          *   ContentType special_type = tls12_cid;
@@ -3589,70 +3465,65 @@
         rec_hdr_cid_len = ssl->conf->cid_len;
         rec_hdr_len_offset += rec_hdr_cid_len;
 
-        if( len < rec_hdr_len_offset + rec_hdr_len_len )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "datagram of length %u too small to hold DTLS record header including CID, length %u",
-                (unsigned) len,
-                (unsigned)( rec_hdr_len_offset + rec_hdr_len_len ) ) );
-            return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+        if (len < rec_hdr_len_offset + rec_hdr_len_len) {
+            MBEDTLS_SSL_DEBUG_MSG(1,
+                                  (
+                                      "datagram of length %u too small to hold DTLS record header including CID, length %u",
+                                      (unsigned) len,
+                                      (unsigned) (rec_hdr_len_offset + rec_hdr_len_len)));
+            return MBEDTLS_ERR_SSL_INVALID_RECORD;
         }
 
         /* configured CID len is guaranteed at most 255, see
          * MBEDTLS_SSL_CID_OUT_LEN_MAX in check_config.h */
         rec->cid_len = (uint8_t) rec_hdr_cid_len;
-        memcpy( rec->cid, buf + rec_hdr_cid_offset, rec_hdr_cid_len );
-    }
-    else
+        memcpy(rec->cid, buf + rec_hdr_cid_offset, rec_hdr_cid_len);
+    } else
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
     {
-        if( ssl_check_record_type( rec->type ) )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "unknown record type %u",
-                                        (unsigned) rec->type ) );
-            return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+        if (ssl_check_record_type(rec->type)) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("unknown record type %u",
+                                      (unsigned) rec->type));
+            return MBEDTLS_ERR_SSL_INVALID_RECORD;
         }
     }
 
     /*
      * Parse and validate record version
      */
-    rec->ver[0] = buf[ rec_hdr_version_offset + 0 ];
-    rec->ver[1] = buf[ rec_hdr_version_offset + 1 ];
-    mbedtls_ssl_read_version( &major_ver, &minor_ver,
-                              ssl->conf->transport,
-                              &rec->ver[0] );
+    rec->ver[0] = buf[rec_hdr_version_offset + 0];
+    rec->ver[1] = buf[rec_hdr_version_offset + 1];
+    mbedtls_ssl_read_version(&major_ver, &minor_ver,
+                             ssl->conf->transport,
+                             &rec->ver[0]);
 
-    if( major_ver != ssl->major_ver )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "major version mismatch: got %u, expected %u",
-                                    (unsigned) major_ver,
-                                    (unsigned) ssl->major_ver ) );
-        return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+    if (major_ver != ssl->major_ver) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("major version mismatch: got %u, expected %u",
+                                  (unsigned) major_ver,
+                                  (unsigned) ssl->major_ver));
+        return MBEDTLS_ERR_SSL_INVALID_RECORD;
     }
 
-    if( minor_ver > ssl->conf->max_minor_ver )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "minor version mismatch: got %u, expected max %u",
-                                    (unsigned) minor_ver,
-                                    (unsigned) ssl->conf->max_minor_ver ) );
-        return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+    if (minor_ver > ssl->conf->max_minor_ver) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("minor version mismatch: got %u, expected max %u",
+                                  (unsigned) minor_ver,
+                                  (unsigned) ssl->conf->max_minor_ver));
+        return MBEDTLS_ERR_SSL_INVALID_RECORD;
     }
     /*
      * Parse/Copy record sequence number.
      */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         /* Copy explicit record sequence number from input buffer. */
-        memcpy( &rec->ctr[0], buf + rec_hdr_ctr_offset,
-                rec_hdr_ctr_len );
-    }
-    else
+        memcpy(&rec->ctr[0], buf + rec_hdr_ctr_offset,
+               rec_hdr_ctr_len);
+    } else
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
     {
         /* Copy implicit record sequence number from SSL context structure. */
-        memcpy( &rec->ctr[0], ssl->in_ctr, rec_hdr_ctr_len );
+        memcpy(&rec->ctr[0], ssl->in_ctr, rec_hdr_ctr_len);
     }
 
     /*
@@ -3660,20 +3531,21 @@
      */
 
     rec->data_offset = rec_hdr_len_offset + rec_hdr_len_len;
-    rec->data_len    = ( (size_t) buf[ rec_hdr_len_offset + 0 ] << 8 ) |
-                       ( (size_t) buf[ rec_hdr_len_offset + 1 ] << 0 );
-    MBEDTLS_SSL_DEBUG_BUF( 4, "input record header", buf, rec->data_offset );
+    rec->data_len    = ((size_t) buf[rec_hdr_len_offset + 0] << 8) |
+                       ((size_t) buf[rec_hdr_len_offset + 1] << 0);
+    MBEDTLS_SSL_DEBUG_BUF(4, "input record header", buf, rec->data_offset);
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "input record: msgtype = %u, "
-                                "version = [%d:%d], msglen = %" MBEDTLS_PRINTF_SIZET,
-                                rec->type,
-                                major_ver, minor_ver, rec->data_len ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("input record: msgtype = %u, "
+                              "version = [%d:%d], msglen = %" MBEDTLS_PRINTF_SIZET,
+                              rec->type,
+                              major_ver, minor_ver, rec->data_len));
 
     rec->buf     = buf;
     rec->buf_len = rec->data_offset + rec->data_len;
 
-    if( rec->data_len == 0 )
-        return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+    if (rec->data_len == 0) {
+        return MBEDTLS_ERR_SSL_INVALID_RECORD;
+    }
 
     /*
      * DTLS-related tests.
@@ -3688,61 +3560,58 @@
      * record leads to the entire datagram being dropped.
      */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
-        rec_epoch = ( rec->ctr[0] << 8 ) | rec->ctr[1];
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        rec_epoch = (rec->ctr[0] << 8) | rec->ctr[1];
 
         /* Check that the datagram is large enough to contain a record
          * of the advertised length. */
-        if( len < rec->data_offset + rec->data_len )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "Datagram of length %u too small to contain record of advertised length %u.",
-                             (unsigned) len,
-                             (unsigned)( rec->data_offset + rec->data_len ) ) );
-            return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+        if (len < rec->data_offset + rec->data_len) {
+            MBEDTLS_SSL_DEBUG_MSG(1,
+                                  (
+                                      "Datagram of length %u too small to contain record of advertised length %u.",
+                                      (unsigned) len,
+                                      (unsigned) (rec->data_offset + rec->data_len)));
+            return MBEDTLS_ERR_SSL_INVALID_RECORD;
         }
 
         /* Records from other, non-matching epochs are silently discarded.
          * (The case of same-port Client reconnects must be considered in
          *  the caller). */
-        if( rec_epoch != ssl->in_epoch )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "record from another epoch: "
-                                        "expected %u, received %lu",
-                                        ssl->in_epoch, (unsigned long) rec_epoch ) );
+        if (rec_epoch != ssl->in_epoch) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("record from another epoch: "
+                                      "expected %u, received %lu",
+                                      ssl->in_epoch, (unsigned long) rec_epoch));
 
             /* Records from the next epoch are considered for buffering
              * (concretely: early Finished messages). */
-            if( rec_epoch == (unsigned) ssl->in_epoch + 1 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 2, ( "Consider record for buffering" ) );
-                return( MBEDTLS_ERR_SSL_EARLY_MESSAGE );
+            if (rec_epoch == (unsigned) ssl->in_epoch + 1) {
+                MBEDTLS_SSL_DEBUG_MSG(2, ("Consider record for buffering"));
+                return MBEDTLS_ERR_SSL_EARLY_MESSAGE;
             }
 
-            return( MBEDTLS_ERR_SSL_UNEXPECTED_RECORD );
+            return MBEDTLS_ERR_SSL_UNEXPECTED_RECORD;
         }
 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
         /* For records from the correct epoch, check whether their
          * sequence number has been seen before. */
-        else if( mbedtls_ssl_dtls_record_replay_check( (mbedtls_ssl_context *) ssl,
-            &rec->ctr[0] ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "replayed record" ) );
-            return( MBEDTLS_ERR_SSL_UNEXPECTED_RECORD );
+        else if (mbedtls_ssl_dtls_record_replay_check((mbedtls_ssl_context *) ssl,
+                                                      &rec->ctr[0]) != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("replayed record"));
+            return MBEDTLS_ERR_SSL_UNEXPECTED_RECORD;
         }
 #endif
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-    return( 0 );
+    return 0;
 }
 
 
 #if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && defined(MBEDTLS_SSL_SRV_C)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_check_client_reconnect( mbedtls_ssl_context *ssl )
+static int ssl_check_client_reconnect(mbedtls_ssl_context *ssl)
 {
-    unsigned int rec_epoch = ( ssl->in_ctr[0] << 8 ) | ssl->in_ctr[1];
+    unsigned int rec_epoch = (ssl->in_ctr[0] << 8) | ssl->in_ctr[1];
 
     /*
      * Check for an epoch 0 ClientHello. We can't use in_msg here to
@@ -3750,19 +3619,18 @@
      * have an active transform (possibly iv_len != 0), so use the
      * fact that the record header len is 13 instead.
      */
-    if( rec_epoch == 0 &&
+    if (rec_epoch == 0 &&
         ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
         ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER &&
         ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
         ssl->in_left > 13 &&
-        ssl->in_buf[13] == MBEDTLS_SSL_HS_CLIENT_HELLO )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "possible client reconnect "
-                                    "from the same port" ) );
-        return( ssl_handle_possible_reconnect( ssl ) );
+        ssl->in_buf[13] == MBEDTLS_SSL_HS_CLIENT_HELLO) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("possible client reconnect "
+                                  "from the same port"));
+        return ssl_handle_possible_reconnect(ssl);
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE && MBEDTLS_SSL_SRV_C */
 
@@ -3770,60 +3638,55 @@
  * If applicable, decrypt record content
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_prepare_record_content( mbedtls_ssl_context *ssl,
-                                       mbedtls_record *rec )
+static int ssl_prepare_record_content(mbedtls_ssl_context *ssl,
+                                      mbedtls_record *rec)
 {
     int ret, done = 0;
 
-    MBEDTLS_SSL_DEBUG_BUF( 4, "input record from network",
-                           rec->buf, rec->buf_len );
+    MBEDTLS_SSL_DEBUG_BUF(4, "input record from network",
+                          rec->buf, rec->buf_len);
 
 #if defined(MBEDTLS_SSL_HW_RECORD_ACCEL)
-    if( mbedtls_ssl_hw_record_read != NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "going for mbedtls_ssl_hw_record_read()" ) );
+    if (mbedtls_ssl_hw_record_read != NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("going for mbedtls_ssl_hw_record_read()"));
 
-        ret = mbedtls_ssl_hw_record_read( ssl );
-        if( ret != 0 && ret != MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_hw_record_read", ret );
-            return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
+        ret = mbedtls_ssl_hw_record_read(ssl);
+        if (ret != 0 && ret != MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_hw_record_read", ret);
+            return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
         }
 
-        if( ret == 0 )
+        if (ret == 0) {
             done = 1;
+        }
     }
 #endif /* MBEDTLS_SSL_HW_RECORD_ACCEL */
-    if( !done && ssl->transform_in != NULL )
-    {
+    if (!done && ssl->transform_in != NULL) {
         unsigned char const old_msg_type = rec->type;
 
-        if( ( ret = mbedtls_ssl_decrypt_buf( ssl, ssl->transform_in,
-                                             rec ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "ssl_decrypt_buf", ret );
+        if ((ret = mbedtls_ssl_decrypt_buf(ssl, ssl->transform_in,
+                                           rec)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "ssl_decrypt_buf", ret);
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-            if( ret == MBEDTLS_ERR_SSL_UNEXPECTED_CID &&
+            if (ret == MBEDTLS_ERR_SSL_UNEXPECTED_CID &&
                 ssl->conf->ignore_unexpected_cid
-                    == MBEDTLS_SSL_UNEXPECTED_CID_IGNORE )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "ignoring unexpected CID" ) );
+                == MBEDTLS_SSL_UNEXPECTED_CID_IGNORE) {
+                MBEDTLS_SSL_DEBUG_MSG(3, ("ignoring unexpected CID"));
                 ret = MBEDTLS_ERR_SSL_CONTINUE_PROCESSING;
             }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
-            return( ret );
+            return ret;
         }
 
-        if( old_msg_type != rec->type )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 4, ( "record type after decrypt (before %d): %d",
-                                        old_msg_type, rec->type ) );
+        if (old_msg_type != rec->type) {
+            MBEDTLS_SSL_DEBUG_MSG(4, ("record type after decrypt (before %d): %d",
+                                      old_msg_type, rec->type));
         }
 
-        MBEDTLS_SSL_DEBUG_BUF( 4, "input payload after decrypt",
-                               rec->buf + rec->data_offset, rec->data_len );
+        MBEDTLS_SSL_DEBUG_BUF(4, "input payload after decrypt",
+                              rec->buf + rec->data_offset, rec->data_len);
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
         /* We have already checked the record content type
@@ -3833,22 +3696,19 @@
          * Since with the use of CIDs, the record content type
          * might change during decryption, re-check the record
          * content type, but treat a failure as fatal this time. */
-        if( ssl_check_record_type( rec->type ) )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "unknown record type" ) );
-            return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+        if (ssl_check_record_type(rec->type)) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("unknown record type"));
+            return MBEDTLS_ERR_SSL_INVALID_RECORD;
         }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
-        if( rec->data_len == 0 )
-        {
+        if (rec->data_len == 0) {
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-            if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3
-                && rec->type != MBEDTLS_SSL_MSG_APPLICATION_DATA )
-            {
+            if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3
+                && rec->type != MBEDTLS_SSL_MSG_APPLICATION_DATA) {
                 /* TLS v1.2 explicitly disallows zero-length messages which are not application data */
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "invalid zero-length message type: %d", ssl->in_msgtype ) );
-                return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+                MBEDTLS_SSL_DEBUG_MSG(1, ("invalid zero-length message type: %d", ssl->in_msgtype));
+                return MBEDTLS_ERR_SSL_INVALID_RECORD;
             }
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
 
@@ -3858,58 +3718,54 @@
              * Three or more empty messages may be a DoS attack
              * (excessive CPU consumption).
              */
-            if( ssl->nb_zero > 3 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "received four consecutive empty "
-                                            "messages, possible DoS attack" ) );
+            if (ssl->nb_zero > 3) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("received four consecutive empty "
+                                          "messages, possible DoS attack"));
                 /* Treat the records as if they were not properly authenticated,
                  * thereby failing the connection if we see more than allowed
                  * by the configured bad MAC threshold. */
-                return( MBEDTLS_ERR_SSL_INVALID_MAC );
+                return MBEDTLS_ERR_SSL_INVALID_MAC;
             }
-        }
-        else
+        } else {
             ssl->nb_zero = 0;
+        }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-        if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        {
+        if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
             ; /* in_ctr read from peer, not maintained internally */
-        }
-        else
+        } else
 #endif
         {
             unsigned i;
-            for( i = 8; i > mbedtls_ssl_ep_len( ssl ); i-- )
-                if( ++ssl->in_ctr[i - 1] != 0 )
+            for (i = 8; i > mbedtls_ssl_ep_len(ssl); i--) {
+                if (++ssl->in_ctr[i - 1] != 0) {
                     break;
+                }
+            }
 
             /* The loop goes to its end iff the counter is wrapping */
-            if( i == mbedtls_ssl_ep_len( ssl ) )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "incoming message counter would wrap" ) );
-                return( MBEDTLS_ERR_SSL_COUNTER_WRAPPING );
+            if (i == mbedtls_ssl_ep_len(ssl)) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("incoming message counter would wrap"));
+                return MBEDTLS_ERR_SSL_COUNTER_WRAPPING;
             }
         }
 
     }
 
 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
-        mbedtls_ssl_dtls_replay_update( ssl );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        mbedtls_ssl_dtls_replay_update(ssl);
     }
 #endif
 
     /* Check actual (decrypted) record content length against
      * configured maximum. */
-    if( rec->data_len > MBEDTLS_SSL_IN_CONTENT_LEN )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad message length" ) );
-        return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+    if (rec->data_len > MBEDTLS_SSL_IN_CONTENT_LEN) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad message length"));
+        return MBEDTLS_ERR_SSL_INVALID_RECORD;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -3922,131 +3778,125 @@
 
 /* Helper functions for mbedtls_ssl_read_record(). */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_consume_current_message( mbedtls_ssl_context *ssl );
+static int ssl_consume_current_message(mbedtls_ssl_context *ssl);
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_get_next_record( mbedtls_ssl_context *ssl );
+static int ssl_get_next_record(mbedtls_ssl_context *ssl);
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_record_is_in_progress( mbedtls_ssl_context *ssl );
+static int ssl_record_is_in_progress(mbedtls_ssl_context *ssl);
 
-int mbedtls_ssl_read_record( mbedtls_ssl_context *ssl,
-                             unsigned update_hs_digest )
+int mbedtls_ssl_read_record(mbedtls_ssl_context *ssl,
+                            unsigned update_hs_digest)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> read record" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> read record"));
 
-    if( ssl->keep_current_message == 0 )
-    {
+    if (ssl->keep_current_message == 0) {
         do {
 
-            ret = ssl_consume_current_message( ssl );
-            if( ret != 0 )
-                return( ret );
+            ret = ssl_consume_current_message(ssl);
+            if (ret != 0) {
+                return ret;
+            }
 
-            if( ssl_record_is_in_progress( ssl ) == 0 )
-            {
+            if (ssl_record_is_in_progress(ssl) == 0) {
                 int dtls_have_buffered = 0;
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
 
                 /* We only check for buffered messages if the
                  * current datagram is fully consumed. */
-                if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-                    ssl_next_record_is_in_datagram( ssl ) == 0 )
-                {
-                    if( ssl_load_buffered_message( ssl ) == 0 )
+                if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+                    ssl_next_record_is_in_datagram(ssl) == 0) {
+                    if (ssl_load_buffered_message(ssl) == 0) {
                         dtls_have_buffered = 1;
+                    }
                 }
 
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
-                if( dtls_have_buffered == 0 )
-                {
-                    ret = ssl_get_next_record( ssl );
-                    if( ret == MBEDTLS_ERR_SSL_CONTINUE_PROCESSING )
+                if (dtls_have_buffered == 0) {
+                    ret = ssl_get_next_record(ssl);
+                    if (ret == MBEDTLS_ERR_SSL_CONTINUE_PROCESSING) {
                         continue;
+                    }
 
-                    if( ret != 0 )
-                    {
-                        MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_get_next_record" ), ret );
-                        return( ret );
+                    if (ret != 0) {
+                        MBEDTLS_SSL_DEBUG_RET(1, ("ssl_get_next_record"), ret);
+                        return ret;
                     }
                 }
             }
 
-            ret = mbedtls_ssl_handle_message_type( ssl );
+            ret = mbedtls_ssl_handle_message_type(ssl);
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-            if( ret == MBEDTLS_ERR_SSL_EARLY_MESSAGE )
-            {
+            if (ret == MBEDTLS_ERR_SSL_EARLY_MESSAGE) {
                 /* Buffer future message */
-                ret = ssl_buffer_message( ssl );
-                if( ret != 0 )
-                    return( ret );
+                ret = ssl_buffer_message(ssl);
+                if (ret != 0) {
+                    return ret;
+                }
 
                 ret = MBEDTLS_ERR_SSL_CONTINUE_PROCESSING;
             }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-        } while( MBEDTLS_ERR_SSL_NON_FATAL           == ret  ||
-                 MBEDTLS_ERR_SSL_CONTINUE_PROCESSING == ret );
+        } while (MBEDTLS_ERR_SSL_NON_FATAL           == ret  ||
+                 MBEDTLS_ERR_SSL_CONTINUE_PROCESSING == ret);
 
-        if( 0 != ret )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, ( "mbedtls_ssl_handle_message_type" ), ret );
-            return( ret );
+        if (0 != ret) {
+            MBEDTLS_SSL_DEBUG_RET(1, ("mbedtls_ssl_handle_message_type"), ret);
+            return ret;
         }
 
-        if( ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
-            update_hs_digest == 1 )
-        {
-            mbedtls_ssl_update_handshake_status( ssl );
+        if (ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
+            update_hs_digest == 1) {
+            mbedtls_ssl_update_handshake_status(ssl);
         }
-    }
-    else
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "reuse previously read message" ) );
+    } else {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("reuse previously read message"));
         ssl->keep_current_message = 0;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= read record" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= read record"));
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_next_record_is_in_datagram( mbedtls_ssl_context *ssl )
+static int ssl_next_record_is_in_datagram(mbedtls_ssl_context *ssl)
 {
-    if( ssl->in_left > ssl->next_record_offset )
-        return( 1 );
+    if (ssl->in_left > ssl->next_record_offset) {
+        return 1;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_load_buffered_message( mbedtls_ssl_context *ssl )
+static int ssl_load_buffered_message(mbedtls_ssl_context *ssl)
 {
     mbedtls_ssl_handshake_params * const hs = ssl->handshake;
-    mbedtls_ssl_hs_buffer * hs_buf;
+    mbedtls_ssl_hs_buffer *hs_buf;
     int ret = 0;
 
-    if( hs == NULL )
-        return( -1 );
+    if (hs == NULL) {
+        return -1;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> ssl_load_buffered_message" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> ssl_load_buffered_message"));
 
-    if( ssl->state == MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC ||
-        ssl->state == MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC )
-    {
+    if (ssl->state == MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC ||
+        ssl->state == MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC) {
         /* Check if we have seen a ChangeCipherSpec before.
          * If yes, synthesize a CCS record. */
-        if( !hs->buffering.seen_ccs )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "CCS not seen in the current flight" ) );
+        if (!hs->buffering.seen_ccs) {
+            MBEDTLS_SSL_DEBUG_MSG(2, ("CCS not seen in the current flight"));
             ret = -1;
             goto exit;
         }
 
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "Injecting buffered CCS message" ) );
+        MBEDTLS_SSL_DEBUG_MSG(2, ("Injecting buffered CCS message"));
         ssl->in_msgtype = MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC;
         ssl->in_msglen = 1;
         ssl->in_msg[0] = 1;
@@ -4063,14 +3913,12 @@
     /* Debug only */
     {
         unsigned offset;
-        for( offset = 1; offset < MBEDTLS_SSL_MAX_BUFFERED_HS; offset++ )
-        {
+        for (offset = 1; offset < MBEDTLS_SSL_MAX_BUFFERED_HS; offset++) {
             hs_buf = &hs->buffering.hs[offset];
-            if( hs_buf->is_valid == 1 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 2, ( "Future message with sequence number %u %s buffered.",
-                            hs->in_msg_seq + offset,
-                            hs_buf->is_complete ? "fully" : "partially" ) );
+            if (hs_buf->is_valid == 1) {
+                MBEDTLS_SSL_DEBUG_MSG(2, ("Future message with sequence number %u %s buffered.",
+                                          hs->in_msg_seq + offset,
+                                          hs_buf->is_complete ? "fully" : "partially"));
             }
         }
     }
@@ -4079,105 +3927,100 @@
     /* Check if we have buffered and/or fully reassembled the
      * next handshake message. */
     hs_buf = &hs->buffering.hs[0];
-    if( ( hs_buf->is_valid == 1 ) && ( hs_buf->is_complete == 1 ) )
-    {
+    if ((hs_buf->is_valid == 1) && (hs_buf->is_complete == 1)) {
         /* Synthesize a record containing the buffered HS message. */
-        size_t msg_len = ( hs_buf->data[1] << 16 ) |
-                         ( hs_buf->data[2] << 8  ) |
-                           hs_buf->data[3];
+        size_t msg_len = (hs_buf->data[1] << 16) |
+                         (hs_buf->data[2] << 8) |
+                         hs_buf->data[3];
 
         /* Double-check that we haven't accidentally buffered
          * a message that doesn't fit into the input buffer. */
-        if( msg_len + 12 > MBEDTLS_SSL_IN_CONTENT_LEN )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        if (msg_len + 12 > MBEDTLS_SSL_IN_CONTENT_LEN) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
 
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "Next handshake message has been buffered - load" ) );
-        MBEDTLS_SSL_DEBUG_BUF( 3, "Buffered handshake message (incl. header)",
-                               hs_buf->data, msg_len + 12 );
+        MBEDTLS_SSL_DEBUG_MSG(2, ("Next handshake message has been buffered - load"));
+        MBEDTLS_SSL_DEBUG_BUF(3, "Buffered handshake message (incl. header)",
+                              hs_buf->data, msg_len + 12);
 
         ssl->in_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
         ssl->in_hslen   = msg_len + 12;
         ssl->in_msglen  = msg_len + 12;
-        memcpy( ssl->in_msg, hs_buf->data, ssl->in_hslen );
+        memcpy(ssl->in_msg, hs_buf->data, ssl->in_hslen);
 
         ret = 0;
         goto exit;
-    }
-    else
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "Next handshake message %u not or only partially bufffered",
-                                    hs->in_msg_seq ) );
+    } else {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("Next handshake message %u not or only partially bufffered",
+                                  hs->in_msg_seq));
     }
 
     ret = -1;
 
 exit:
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= ssl_load_buffered_message" ) );
-    return( ret );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= ssl_load_buffered_message"));
+    return ret;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_buffer_make_space( mbedtls_ssl_context *ssl,
-                                  size_t desired )
+static int ssl_buffer_make_space(mbedtls_ssl_context *ssl,
+                                 size_t desired)
 {
     int offset;
     mbedtls_ssl_handshake_params * const hs = ssl->handshake;
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "Attempt to free buffered messages to have %u bytes available",
-                                (unsigned) desired ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("Attempt to free buffered messages to have %u bytes available",
+                              (unsigned) desired));
 
     /* Get rid of future records epoch first, if such exist. */
-    ssl_free_buffered_record( ssl );
+    ssl_free_buffered_record(ssl);
 
     /* Check if we have enough space available now. */
-    if( desired <= ( MBEDTLS_SSL_DTLS_MAX_BUFFERING -
-                     hs->buffering.total_bytes_buffered ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "Enough space available after freeing future epoch record" ) );
-        return( 0 );
+    if (desired <= (MBEDTLS_SSL_DTLS_MAX_BUFFERING -
+                    hs->buffering.total_bytes_buffered)) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("Enough space available after freeing future epoch record"));
+        return 0;
     }
 
     /* We don't have enough space to buffer the next expected handshake
      * message. Remove buffers used for future messages to gain space,
      * starting with the most distant one. */
-    for( offset = MBEDTLS_SSL_MAX_BUFFERED_HS - 1;
-         offset >= 0; offset-- )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "Free buffering slot %d to make space for reassembly of next handshake message",
-                                    offset ) );
+    for (offset = MBEDTLS_SSL_MAX_BUFFERED_HS - 1;
+         offset >= 0; offset--) {
+        MBEDTLS_SSL_DEBUG_MSG(2,
+                              (
+                                  "Free buffering slot %d to make space for reassembly of next handshake message",
+                                  offset));
 
-        ssl_buffering_free_slot( ssl, (uint8_t) offset );
+        ssl_buffering_free_slot(ssl, (uint8_t) offset);
 
         /* Check if we have enough space available now. */
-        if( desired <= ( MBEDTLS_SSL_DTLS_MAX_BUFFERING -
-                         hs->buffering.total_bytes_buffered ) )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "Enough space available after freeing buffered HS messages" ) );
-            return( 0 );
+        if (desired <= (MBEDTLS_SSL_DTLS_MAX_BUFFERING -
+                        hs->buffering.total_bytes_buffered)) {
+            MBEDTLS_SSL_DEBUG_MSG(2, ("Enough space available after freeing buffered HS messages"));
+            return 0;
         }
     }
 
-    return( -1 );
+    return -1;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_buffer_message( mbedtls_ssl_context *ssl )
+static int ssl_buffer_message(mbedtls_ssl_context *ssl)
 {
     int ret = 0;
     mbedtls_ssl_handshake_params * const hs = ssl->handshake;
 
-    if( hs == NULL )
-        return( 0 );
+    if (hs == NULL) {
+        return 0;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> ssl_buffer_message" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> ssl_buffer_message"));
 
-    switch( ssl->in_msgtype )
-    {
+    switch (ssl->in_msgtype) {
         case MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC:
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "Remember CCS message" ) );
+            MBEDTLS_SSL_DEBUG_MSG(2, ("Remember CCS message"));
 
             hs->buffering.seen_ccs = 1;
             break;
@@ -4185,113 +4028,115 @@
         case MBEDTLS_SSL_MSG_HANDSHAKE:
         {
             unsigned recv_msg_seq_offset;
-            unsigned recv_msg_seq = ( ssl->in_msg[4] << 8 ) | ssl->in_msg[5];
+            unsigned recv_msg_seq = (ssl->in_msg[4] << 8) | ssl->in_msg[5];
             mbedtls_ssl_hs_buffer *hs_buf;
             size_t msg_len = ssl->in_hslen - 12;
 
             /* We should never receive an old handshake
              * message - double-check nonetheless. */
-            if( recv_msg_seq < ssl->handshake->in_msg_seq )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-                return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+            if (recv_msg_seq < ssl->handshake->in_msg_seq) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+                return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
             }
 
             recv_msg_seq_offset = recv_msg_seq - ssl->handshake->in_msg_seq;
-            if( recv_msg_seq_offset >= MBEDTLS_SSL_MAX_BUFFERED_HS )
-            {
+            if (recv_msg_seq_offset >= MBEDTLS_SSL_MAX_BUFFERED_HS) {
                 /* Silently ignore -- message too far in the future */
-                MBEDTLS_SSL_DEBUG_MSG( 2,
-                 ( "Ignore future HS message with sequence number %u, "
-                   "buffering window %u - %u",
-                   recv_msg_seq, ssl->handshake->in_msg_seq,
-                   ssl->handshake->in_msg_seq + MBEDTLS_SSL_MAX_BUFFERED_HS - 1 ) );
+                MBEDTLS_SSL_DEBUG_MSG(2,
+                                      ("Ignore future HS message with sequence number %u, "
+                                       "buffering window %u - %u",
+                                       recv_msg_seq, ssl->handshake->in_msg_seq,
+                                       ssl->handshake->in_msg_seq + MBEDTLS_SSL_MAX_BUFFERED_HS -
+                                       1));
 
                 goto exit;
             }
 
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "Buffering HS message with sequence number %u, offset %u ",
-                                        recv_msg_seq, recv_msg_seq_offset ) );
+            MBEDTLS_SSL_DEBUG_MSG(2, ("Buffering HS message with sequence number %u, offset %u ",
+                                      recv_msg_seq, recv_msg_seq_offset));
 
-            hs_buf = &hs->buffering.hs[ recv_msg_seq_offset ];
+            hs_buf = &hs->buffering.hs[recv_msg_seq_offset];
 
             /* Check if the buffering for this seq nr has already commenced. */
-            if( !hs_buf->is_valid )
-            {
+            if (!hs_buf->is_valid) {
                 size_t reassembly_buf_sz;
 
                 hs_buf->is_fragmented =
-                    ( ssl_hs_is_proper_fragment( ssl ) == 1 );
+                    (ssl_hs_is_proper_fragment(ssl) == 1);
 
                 /* We copy the message back into the input buffer
                  * after reassembly, so check that it's not too large.
                  * This is an implementation-specific limitation
                  * and not one from the standard, hence it is not
                  * checked in ssl_check_hs_header(). */
-                if( msg_len + 12 > MBEDTLS_SSL_IN_CONTENT_LEN )
-                {
+                if (msg_len + 12 > MBEDTLS_SSL_IN_CONTENT_LEN) {
                     /* Ignore message */
                     goto exit;
                 }
 
                 /* Check if we have enough space to buffer the message. */
-                if( hs->buffering.total_bytes_buffered >
-                    MBEDTLS_SSL_DTLS_MAX_BUFFERING )
-                {
-                    MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-                    return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+                if (hs->buffering.total_bytes_buffered >
+                    MBEDTLS_SSL_DTLS_MAX_BUFFERING) {
+                    MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+                    return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
                 }
 
-                reassembly_buf_sz = ssl_get_reassembly_buffer_size( msg_len,
-                                                       hs_buf->is_fragmented );
+                reassembly_buf_sz = ssl_get_reassembly_buffer_size(msg_len,
+                                                                   hs_buf->is_fragmented);
 
-                if( reassembly_buf_sz > ( MBEDTLS_SSL_DTLS_MAX_BUFFERING -
-                                          hs->buffering.total_bytes_buffered ) )
-                {
-                    if( recv_msg_seq_offset > 0 )
-                    {
+                if (reassembly_buf_sz > (MBEDTLS_SSL_DTLS_MAX_BUFFERING -
+                                         hs->buffering.total_bytes_buffered)) {
+                    if (recv_msg_seq_offset > 0) {
                         /* If we can't buffer a future message because
                          * of space limitations -- ignore. */
-                        MBEDTLS_SSL_DEBUG_MSG( 2, ( "Buffering of future message of size %" MBEDTLS_PRINTF_SIZET
-                                                    " would exceed the compile-time limit %" MBEDTLS_PRINTF_SIZET
-                                                    " (already %" MBEDTLS_PRINTF_SIZET
-                                                    " bytes buffered) -- ignore\n",
-                             msg_len, (size_t) MBEDTLS_SSL_DTLS_MAX_BUFFERING,
-                             hs->buffering.total_bytes_buffered ) );
+                        MBEDTLS_SSL_DEBUG_MSG(2,
+                                              ("Buffering of future message of size %"
+                                               MBEDTLS_PRINTF_SIZET
+                                               " would exceed the compile-time limit %"
+                                               MBEDTLS_PRINTF_SIZET
+                                               " (already %" MBEDTLS_PRINTF_SIZET
+                                               " bytes buffered) -- ignore\n",
+                                               msg_len, (size_t) MBEDTLS_SSL_DTLS_MAX_BUFFERING,
+                                               hs->buffering.total_bytes_buffered));
                         goto exit;
-                    }
-                    else
-                    {
-                        MBEDTLS_SSL_DEBUG_MSG( 2, ( "Buffering of future message of size %" MBEDTLS_PRINTF_SIZET
-                                                    " would exceed the compile-time limit %" MBEDTLS_PRINTF_SIZET
-                                                    " (already %" MBEDTLS_PRINTF_SIZET
-                                                    " bytes buffered) -- attempt to make space by freeing buffered future messages\n",
-                             msg_len, (size_t) MBEDTLS_SSL_DTLS_MAX_BUFFERING,
-                             hs->buffering.total_bytes_buffered ) );
+                    } else {
+                        MBEDTLS_SSL_DEBUG_MSG(2,
+                                              ("Buffering of future message of size %"
+                                               MBEDTLS_PRINTF_SIZET
+                                               " would exceed the compile-time limit %"
+                                               MBEDTLS_PRINTF_SIZET
+                                               " (already %" MBEDTLS_PRINTF_SIZET
+                                               " bytes buffered) -- attempt to make space by freeing buffered future messages\n",
+                                               msg_len, (size_t) MBEDTLS_SSL_DTLS_MAX_BUFFERING,
+                                               hs->buffering.total_bytes_buffered));
                     }
 
-                    if( ssl_buffer_make_space( ssl, reassembly_buf_sz ) != 0 )
-                    {
-                        MBEDTLS_SSL_DEBUG_MSG( 2, ( "Reassembly of next message of size %" MBEDTLS_PRINTF_SIZET
-                                                    " (%" MBEDTLS_PRINTF_SIZET " with bitmap) would exceed"
-                                                    " the compile-time limit %" MBEDTLS_PRINTF_SIZET
-                                                    " (already %" MBEDTLS_PRINTF_SIZET
-                                                    " bytes buffered) -- fail\n",
-                             msg_len,
-                             reassembly_buf_sz,
-                             (size_t) MBEDTLS_SSL_DTLS_MAX_BUFFERING,
-                             hs->buffering.total_bytes_buffered ) );
+                    if (ssl_buffer_make_space(ssl, reassembly_buf_sz) != 0) {
+                        MBEDTLS_SSL_DEBUG_MSG(2,
+                                              ("Reassembly of next message of size %"
+                                               MBEDTLS_PRINTF_SIZET
+                                               " (%" MBEDTLS_PRINTF_SIZET
+                                               " with bitmap) would exceed"
+                                               " the compile-time limit %"
+                                               MBEDTLS_PRINTF_SIZET
+                                               " (already %" MBEDTLS_PRINTF_SIZET
+                                               " bytes buffered) -- fail\n",
+                                               msg_len,
+                                               reassembly_buf_sz,
+                                               (size_t) MBEDTLS_SSL_DTLS_MAX_BUFFERING,
+                                               hs->buffering.total_bytes_buffered));
                         ret = MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
                         goto exit;
                     }
                 }
 
-                MBEDTLS_SSL_DEBUG_MSG( 2, ( "initialize reassembly, total length = %" MBEDTLS_PRINTF_SIZET,
-                                            msg_len ) );
+                MBEDTLS_SSL_DEBUG_MSG(2,
+                                      ("initialize reassembly, total length = %"
+                                       MBEDTLS_PRINTF_SIZET,
+                                       msg_len));
 
-                hs_buf->data = mbedtls_calloc( 1, reassembly_buf_sz );
-                if( hs_buf->data == NULL )
-                {
+                hs_buf->data = mbedtls_calloc(1, reassembly_buf_sz);
+                if (hs_buf->data == NULL) {
                     ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
                     goto exit;
                 }
@@ -4299,27 +4144,23 @@
 
                 /* Prepare final header: copy msg_type, length and message_seq,
                  * then add standardised fragment_offset and fragment_length */
-                memcpy( hs_buf->data, ssl->in_msg, 6 );
-                memset( hs_buf->data + 6, 0, 3 );
-                memcpy( hs_buf->data + 9, hs_buf->data + 1, 3 );
+                memcpy(hs_buf->data, ssl->in_msg, 6);
+                memset(hs_buf->data + 6, 0, 3);
+                memcpy(hs_buf->data + 9, hs_buf->data + 1, 3);
 
                 hs_buf->is_valid = 1;
 
                 hs->buffering.total_bytes_buffered += reassembly_buf_sz;
-            }
-            else
-            {
+            } else {
                 /* Make sure msg_type and length are consistent */
-                if( memcmp( hs_buf->data, ssl->in_msg, 4 ) != 0 )
-                {
-                    MBEDTLS_SSL_DEBUG_MSG( 1, ( "Fragment header mismatch - ignore" ) );
+                if (memcmp(hs_buf->data, ssl->in_msg, 4) != 0) {
+                    MBEDTLS_SSL_DEBUG_MSG(1, ("Fragment header mismatch - ignore"));
                     /* Ignore */
                     goto exit;
                 }
             }
 
-            if( !hs_buf->is_complete )
-            {
+            if (!hs_buf->is_complete) {
                 size_t frag_len, frag_off;
                 unsigned char * const msg = hs_buf->data + 12;
 
@@ -4329,28 +4170,25 @@
 
                 /* Validation of header fields already done in
                  * mbedtls_ssl_prepare_handshake_record(). */
-                frag_off = ssl_get_hs_frag_off( ssl );
-                frag_len = ssl_get_hs_frag_len( ssl );
+                frag_off = ssl_get_hs_frag_off(ssl);
+                frag_len = ssl_get_hs_frag_len(ssl);
 
-                MBEDTLS_SSL_DEBUG_MSG( 2, ( "adding fragment, offset = %" MBEDTLS_PRINTF_SIZET
-                                            ", length = %" MBEDTLS_PRINTF_SIZET,
-                                            frag_off, frag_len ) );
-                memcpy( msg + frag_off, ssl->in_msg + 12, frag_len );
+                MBEDTLS_SSL_DEBUG_MSG(2, ("adding fragment, offset = %" MBEDTLS_PRINTF_SIZET
+                                          ", length = %" MBEDTLS_PRINTF_SIZET,
+                                          frag_off, frag_len));
+                memcpy(msg + frag_off, ssl->in_msg + 12, frag_len);
 
-                if( hs_buf->is_fragmented )
-                {
+                if (hs_buf->is_fragmented) {
                     unsigned char * const bitmask = msg + msg_len;
-                    ssl_bitmask_set( bitmask, frag_off, frag_len );
-                    hs_buf->is_complete = ( ssl_bitmask_check( bitmask,
-                                                               msg_len ) == 0 );
-                }
-                else
-                {
+                    ssl_bitmask_set(bitmask, frag_off, frag_len);
+                    hs_buf->is_complete = (ssl_bitmask_check(bitmask,
+                                                             msg_len) == 0);
+                } else {
                     hs_buf->is_complete = 1;
                 }
 
-                MBEDTLS_SSL_DEBUG_MSG( 2, ( "message %scomplete",
-                                   hs_buf->is_complete ? "" : "not yet " ) );
+                MBEDTLS_SSL_DEBUG_MSG(2, ("message %scomplete",
+                                          hs_buf->is_complete ? "" : "not yet "));
             }
 
             break;
@@ -4363,13 +4201,13 @@
 
 exit:
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= ssl_buffer_message" ) );
-    return( ret );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= ssl_buffer_message"));
+    return ret;
 }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_consume_current_message( mbedtls_ssl_context *ssl )
+static int ssl_consume_current_message(mbedtls_ssl_context *ssl)
 {
     /*
      * Consume last content-layer message and potentially
@@ -4394,15 +4232,13 @@
      */
 
     /* Case (1): Handshake messages */
-    if( ssl->in_hslen != 0 )
-    {
+    if (ssl->in_hslen != 0) {
         /* Hard assertion to be sure that no application data
          * is in flight, as corrupting ssl->in_msglen during
          * ssl->in_offt != NULL is fatal. */
-        if( ssl->in_offt != NULL )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        if (ssl->in_offt != NULL) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
 
         /*
@@ -4426,68 +4262,64 @@
          *     bounds after handling a DTLS message with an unexpected
          *     sequence number, see mbedtls_ssl_prepare_handshake_record.
          */
-        if( ssl->in_hslen < ssl->in_msglen )
-        {
+        if (ssl->in_hslen < ssl->in_msglen) {
             ssl->in_msglen -= ssl->in_hslen;
-            memmove( ssl->in_msg, ssl->in_msg + ssl->in_hslen,
-                     ssl->in_msglen );
+            memmove(ssl->in_msg, ssl->in_msg + ssl->in_hslen,
+                    ssl->in_msglen);
 
-            MBEDTLS_SSL_DEBUG_BUF( 4, "remaining content in record",
-                                   ssl->in_msg, ssl->in_msglen );
-        }
-        else
-        {
+            MBEDTLS_SSL_DEBUG_BUF(4, "remaining content in record",
+                                  ssl->in_msg, ssl->in_msglen);
+        } else {
             ssl->in_msglen = 0;
         }
 
         ssl->in_hslen   = 0;
     }
     /* Case (4): Application data */
-    else if( ssl->in_offt != NULL )
-    {
-        return( 0 );
+    else if (ssl->in_offt != NULL) {
+        return 0;
     }
     /* Everything else (CCS & Alerts) */
-    else
-    {
+    else {
         ssl->in_msglen = 0;
     }
 
-    return( 0 );
+    return 0;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_record_is_in_progress( mbedtls_ssl_context *ssl )
+static int ssl_record_is_in_progress(mbedtls_ssl_context *ssl)
 {
-    if( ssl->in_msglen > 0 )
-        return( 1 );
+    if (ssl->in_msglen > 0) {
+        return 1;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
 
-static void ssl_free_buffered_record( mbedtls_ssl_context *ssl )
+static void ssl_free_buffered_record(mbedtls_ssl_context *ssl)
 {
     mbedtls_ssl_handshake_params * const hs = ssl->handshake;
-    if( hs == NULL )
+    if (hs == NULL) {
         return;
+    }
 
-    if( hs->buffering.future_record.data != NULL )
-    {
+    if (hs->buffering.future_record.data != NULL) {
         hs->buffering.total_bytes_buffered -=
             hs->buffering.future_record.len;
 
-        mbedtls_free( hs->buffering.future_record.data );
+        mbedtls_free(hs->buffering.future_record.data);
         hs->buffering.future_record.data = NULL;
     }
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_load_buffered_record( mbedtls_ssl_context *ssl )
+static int ssl_load_buffered_record(mbedtls_ssl_context *ssl)
 {
     mbedtls_ssl_handshake_params * const hs = ssl->handshake;
-    unsigned char * rec;
+    unsigned char *rec;
     size_t rec_len;
     unsigned rec_epoch;
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
@@ -4495,88 +4327,92 @@
 #else
     size_t in_buf_len = MBEDTLS_SSL_IN_BUFFER_LEN;
 #endif
-    if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        return( 0 );
+    if (ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        return 0;
+    }
 
-    if( hs == NULL )
-        return( 0 );
+    if (hs == NULL) {
+        return 0;
+    }
 
     rec       = hs->buffering.future_record.data;
     rec_len   = hs->buffering.future_record.len;
     rec_epoch = hs->buffering.future_record.epoch;
 
-    if( rec == NULL )
-        return( 0 );
+    if (rec == NULL) {
+        return 0;
+    }
 
     /* Only consider loading future records if the
      * input buffer is empty. */
-    if( ssl_next_record_is_in_datagram( ssl ) == 1 )
-        return( 0 );
+    if (ssl_next_record_is_in_datagram(ssl) == 1) {
+        return 0;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> ssl_load_buffered_record" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> ssl_load_buffered_record"));
 
-    if( rec_epoch != ssl->in_epoch )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "Buffered record not from current epoch." ) );
+    if (rec_epoch != ssl->in_epoch) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("Buffered record not from current epoch."));
         goto exit;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "Found buffered record from current epoch - load" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("Found buffered record from current epoch - load"));
 
     /* Double-check that the record is not too large */
-    if( rec_len > in_buf_len - (size_t)( ssl->in_hdr - ssl->in_buf ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    if (rec_len > in_buf_len - (size_t) (ssl->in_hdr - ssl->in_buf)) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
-    memcpy( ssl->in_hdr, rec, rec_len );
+    memcpy(ssl->in_hdr, rec, rec_len);
     ssl->in_left = rec_len;
     ssl->next_record_offset = 0;
 
-    ssl_free_buffered_record( ssl );
+    ssl_free_buffered_record(ssl);
 
 exit:
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= ssl_load_buffered_record" ) );
-    return( 0 );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= ssl_load_buffered_record"));
+    return 0;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_buffer_future_record( mbedtls_ssl_context *ssl,
-                                     mbedtls_record const *rec )
+static int ssl_buffer_future_record(mbedtls_ssl_context *ssl,
+                                    mbedtls_record const *rec)
 {
     mbedtls_ssl_handshake_params * const hs = ssl->handshake;
 
     /* Don't buffer future records outside handshakes. */
-    if( hs == NULL )
-        return( 0 );
+    if (hs == NULL) {
+        return 0;
+    }
 
     /* Only buffer handshake records (we are only interested
      * in Finished messages). */
-    if( rec->type != MBEDTLS_SSL_MSG_HANDSHAKE )
-        return( 0 );
+    if (rec->type != MBEDTLS_SSL_MSG_HANDSHAKE) {
+        return 0;
+    }
 
     /* Don't buffer more than one future epoch record. */
-    if( hs->buffering.future_record.data != NULL )
-        return( 0 );
+    if (hs->buffering.future_record.data != NULL) {
+        return 0;
+    }
 
     /* Don't buffer record if there's not enough buffering space remaining. */
-    if( rec->buf_len > ( MBEDTLS_SSL_DTLS_MAX_BUFFERING -
-                         hs->buffering.total_bytes_buffered ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "Buffering of future epoch record of size %" MBEDTLS_PRINTF_SIZET
-                                    " would exceed the compile-time limit %" MBEDTLS_PRINTF_SIZET
-                                    " (already %" MBEDTLS_PRINTF_SIZET
-                                    " bytes buffered) -- ignore\n",
-                        rec->buf_len, (size_t) MBEDTLS_SSL_DTLS_MAX_BUFFERING,
-                        hs->buffering.total_bytes_buffered ) );
-        return( 0 );
+    if (rec->buf_len > (MBEDTLS_SSL_DTLS_MAX_BUFFERING -
+                        hs->buffering.total_bytes_buffered)) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("Buffering of future epoch record of size %" MBEDTLS_PRINTF_SIZET
+                                  " would exceed the compile-time limit %" MBEDTLS_PRINTF_SIZET
+                                  " (already %" MBEDTLS_PRINTF_SIZET
+                                  " bytes buffered) -- ignore\n",
+                                  rec->buf_len, (size_t) MBEDTLS_SSL_DTLS_MAX_BUFFERING,
+                                  hs->buffering.total_bytes_buffered));
+        return 0;
     }
 
     /* Buffer record */
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "Buffer record from epoch %u",
-                                ssl->in_epoch + 1U ) );
-    MBEDTLS_SSL_DEBUG_BUF( 3, "Buffered record", rec->buf, rec->buf_len );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("Buffer record from epoch %u",
+                              ssl->in_epoch + 1U));
+    MBEDTLS_SSL_DEBUG_BUF(3, "Buffered record", rec->buf, rec->buf_len);
 
     /* ssl_parse_record_header() only considers records
      * of the next epoch as candidates for buffering. */
@@ -4584,24 +4420,23 @@
     hs->buffering.future_record.len   = rec->buf_len;
 
     hs->buffering.future_record.data =
-        mbedtls_calloc( 1, hs->buffering.future_record.len );
-    if( hs->buffering.future_record.data == NULL )
-    {
+        mbedtls_calloc(1, hs->buffering.future_record.len);
+    if (hs->buffering.future_record.data == NULL) {
         /* If we run out of RAM trying to buffer a
          * record from the next epoch, just ignore. */
-        return( 0 );
+        return 0;
     }
 
-    memcpy( hs->buffering.future_record.data, rec->buf, rec->buf_len );
+    memcpy(hs->buffering.future_record.data, rec->buf, rec->buf_len);
 
     hs->buffering.total_bytes_buffered += rec->buf_len;
-    return( 0 );
+    return 0;
 }
 
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_get_next_record( mbedtls_ssl_context *ssl )
+static int ssl_get_next_record(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_record rec;
@@ -4613,44 +4448,41 @@
      * the length of the buffered record, so that
      * the calls to ssl_fetch_input() below will
      * essentially be no-ops. */
-    ret = ssl_load_buffered_record( ssl );
-    if( ret != 0 )
-        return( ret );
+    ret = ssl_load_buffered_record(ssl);
+    if (ret != 0) {
+        return ret;
+    }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
     /* Ensure that we have enough space available for the default form
      * of TLS / DTLS record headers (5 Bytes for TLS, 13 Bytes for DTLS,
      * with no space for CIDs counted in). */
-    ret = mbedtls_ssl_fetch_input( ssl, mbedtls_ssl_in_hdr_len( ssl ) );
-    if( ret != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_fetch_input", ret );
-        return( ret );
+    ret = mbedtls_ssl_fetch_input(ssl, mbedtls_ssl_in_hdr_len(ssl));
+    if (ret != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_fetch_input", ret);
+        return ret;
     }
 
-    ret = ssl_parse_record_header( ssl, ssl->in_hdr, ssl->in_left, &rec );
-    if( ret != 0 )
-    {
+    ret = ssl_parse_record_header(ssl, ssl->in_hdr, ssl->in_left, &rec);
+    if (ret != 0) {
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-        if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        {
-            if( ret == MBEDTLS_ERR_SSL_EARLY_MESSAGE )
-            {
-                ret = ssl_buffer_future_record( ssl, &rec );
-                if( ret != 0 )
-                    return( ret );
+        if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+            if (ret == MBEDTLS_ERR_SSL_EARLY_MESSAGE) {
+                ret = ssl_buffer_future_record(ssl, &rec);
+                if (ret != 0) {
+                    return ret;
+                }
 
                 /* Fall through to handling of unexpected records */
                 ret = MBEDTLS_ERR_SSL_UNEXPECTED_RECORD;
             }
 
-            if( ret == MBEDTLS_ERR_SSL_UNEXPECTED_RECORD )
-            {
+            if (ret == MBEDTLS_ERR_SSL_UNEXPECTED_RECORD) {
 #if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && defined(MBEDTLS_SSL_SRV_C)
                 /* Reset in pointers to default state for TLS/DTLS records,
                  * assuming no CID and no offset between record content and
                  * record plaintext. */
-                mbedtls_ssl_update_in_pointers( ssl );
+                mbedtls_ssl_update_in_pointers(ssl);
 
                 /* Setup internal message pointers from record structure. */
                 ssl->in_msgtype = rec.type;
@@ -4660,59 +4492,53 @@
                 ssl->in_iv  = ssl->in_msg = ssl->in_len + 2;
                 ssl->in_msglen = rec.data_len;
 
-                ret = ssl_check_client_reconnect( ssl );
-                MBEDTLS_SSL_DEBUG_RET( 2, "ssl_check_client_reconnect", ret );
-                if( ret != 0 )
-                    return( ret );
+                ret = ssl_check_client_reconnect(ssl);
+                MBEDTLS_SSL_DEBUG_RET(2, "ssl_check_client_reconnect", ret);
+                if (ret != 0) {
+                    return ret;
+                }
 #endif
 
                 /* Skip unexpected record (but not whole datagram) */
                 ssl->next_record_offset = rec.buf_len;
 
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "discarding unexpected record "
-                                            "(header)" ) );
-            }
-            else
-            {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("discarding unexpected record "
+                                          "(header)"));
+            } else {
                 /* Skip invalid record and the rest of the datagram */
                 ssl->next_record_offset = 0;
                 ssl->in_left = 0;
 
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "discarding invalid record "
-                                            "(header)" ) );
+                MBEDTLS_SSL_DEBUG_MSG(1, ("discarding invalid record "
+                                          "(header)"));
             }
 
             /* Get next record */
-            return( MBEDTLS_ERR_SSL_CONTINUE_PROCESSING );
-        }
-        else
+            return MBEDTLS_ERR_SSL_CONTINUE_PROCESSING;
+        } else
 #endif
         {
-            return( ret );
+            return ret;
         }
     }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         /* Remember offset of next record within datagram. */
         ssl->next_record_offset = rec.buf_len;
-        if( ssl->next_record_offset < ssl->in_left )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "more than one record within datagram" ) );
+        if (ssl->next_record_offset < ssl->in_left) {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("more than one record within datagram"));
         }
-    }
-    else
+    } else
 #endif
     {
         /*
          * Fetch record contents from underlying transport.
          */
-        ret = mbedtls_ssl_fetch_input( ssl, rec.buf_len );
-        if( ret != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_fetch_input", ret );
-            return( ret );
+        ret = mbedtls_ssl_fetch_input(ssl, rec.buf_len);
+        if (ret != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_fetch_input", ret);
+            return ret;
         }
 
         ssl->in_left = 0;
@@ -4722,37 +4548,31 @@
      * Decrypt record contents.
      */
 
-    if( ( ret = ssl_prepare_record_content( ssl, &rec ) ) != 0 )
-    {
+    if ((ret = ssl_prepare_record_content(ssl, &rec)) != 0) {
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-        if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        {
+        if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
             /* Silently discard invalid records */
-            if( ret == MBEDTLS_ERR_SSL_INVALID_MAC )
-            {
+            if (ret == MBEDTLS_ERR_SSL_INVALID_MAC) {
                 /* Except when waiting for Finished as a bad mac here
                  * probably means something went wrong in the handshake
                  * (eg wrong psk used, mitm downgrade attempt, etc.) */
-                if( ssl->state == MBEDTLS_SSL_CLIENT_FINISHED ||
-                    ssl->state == MBEDTLS_SSL_SERVER_FINISHED )
-                {
+                if (ssl->state == MBEDTLS_SSL_CLIENT_FINISHED ||
+                    ssl->state == MBEDTLS_SSL_SERVER_FINISHED) {
 #if defined(MBEDTLS_SSL_ALL_ALERT_MESSAGES)
-                    if( ret == MBEDTLS_ERR_SSL_INVALID_MAC )
-                    {
-                        mbedtls_ssl_send_alert_message( ssl,
-                                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                MBEDTLS_SSL_ALERT_MSG_BAD_RECORD_MAC );
+                    if (ret == MBEDTLS_ERR_SSL_INVALID_MAC) {
+                        mbedtls_ssl_send_alert_message(ssl,
+                                                       MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                                       MBEDTLS_SSL_ALERT_MSG_BAD_RECORD_MAC);
                     }
 #endif
-                    return( ret );
+                    return ret;
                 }
 
 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
-                if( ssl->conf->badmac_limit != 0 &&
-                    ++ssl->badmac_seen >= ssl->conf->badmac_limit )
-                {
-                    MBEDTLS_SSL_DEBUG_MSG( 1, ( "too many records with bad MAC" ) );
-                    return( MBEDTLS_ERR_SSL_INVALID_MAC );
+                if (ssl->conf->badmac_limit != 0 &&
+                    ++ssl->badmac_seen >= ssl->conf->badmac_limit) {
+                    MBEDTLS_SSL_DEBUG_MSG(1, ("too many records with bad MAC"));
+                    return MBEDTLS_ERR_SSL_INVALID_MAC;
                 }
 #endif
 
@@ -4762,25 +4582,23 @@
                 ssl->next_record_offset = 0;
                 ssl->in_left = 0;
 
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "discarding invalid record (mac)" ) );
-                return( MBEDTLS_ERR_SSL_CONTINUE_PROCESSING );
+                MBEDTLS_SSL_DEBUG_MSG(1, ("discarding invalid record (mac)"));
+                return MBEDTLS_ERR_SSL_CONTINUE_PROCESSING;
             }
 
-            return( ret );
-        }
-        else
+            return ret;
+        } else
 #endif
         {
             /* Error out (and send alert) on invalid records */
 #if defined(MBEDTLS_SSL_ALL_ALERT_MESSAGES)
-            if( ret == MBEDTLS_ERR_SSL_INVALID_MAC )
-            {
-                mbedtls_ssl_send_alert_message( ssl,
-                        MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                        MBEDTLS_SSL_ALERT_MSG_BAD_RECORD_MAC );
+            if (ret == MBEDTLS_ERR_SSL_INVALID_MAC) {
+                mbedtls_ssl_send_alert_message(ssl,
+                                               MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                               MBEDTLS_SSL_ALERT_MSG_BAD_RECORD_MAC);
             }
 #endif
-            return( ret );
+            return ret;
         }
     }
 
@@ -4788,7 +4606,7 @@
     /* Reset in pointers to default state for TLS/DTLS records,
      * assuming no CID and no offset between record content and
      * record plaintext. */
-    mbedtls_ssl_update_in_pointers( ssl );
+    mbedtls_ssl_update_in_pointers(ssl);
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
     ssl->in_len = ssl->in_cid + rec.cid_len;
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
@@ -4804,130 +4622,114 @@
     ssl->in_hdr[0] = rec.type;
     ssl->in_msg    = rec.buf + rec.data_offset;
     ssl->in_msglen = rec.data_len;
-    MBEDTLS_PUT_UINT16_BE( rec.data_len, ssl->in_len, 0 );
+    MBEDTLS_PUT_UINT16_BE(rec.data_len, ssl->in_len, 0);
 
 #if defined(MBEDTLS_ZLIB_SUPPORT)
-    if( ssl->transform_in != NULL &&
-        ssl->session_in->compression == MBEDTLS_SSL_COMPRESS_DEFLATE )
-    {
-        if( ( ret = ssl_decompress_buf( ssl ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "ssl_decompress_buf", ret );
-            return( ret );
+    if (ssl->transform_in != NULL &&
+        ssl->session_in->compression == MBEDTLS_SSL_COMPRESS_DEFLATE) {
+        if ((ret = ssl_decompress_buf(ssl)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "ssl_decompress_buf", ret);
+            return ret;
         }
 
         /* Check actual (decompress) record content length against
          * configured maximum. */
-        if( ssl->in_msglen > MBEDTLS_SSL_IN_CONTENT_LEN )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad message length" ) );
-            return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+        if (ssl->in_msglen > MBEDTLS_SSL_IN_CONTENT_LEN) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad message length"));
+            return MBEDTLS_ERR_SSL_INVALID_RECORD;
         }
     }
 #endif /* MBEDTLS_ZLIB_SUPPORT */
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_ssl_handle_message_type( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_handle_message_type(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     /*
      * Handle particular types of records
      */
-    if( ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE )
-    {
-        if( ( ret = mbedtls_ssl_prepare_handshake_record( ssl ) ) != 0 )
-        {
-            return( ret );
+    if (ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE) {
+        if ((ret = mbedtls_ssl_prepare_handshake_record(ssl)) != 0) {
+            return ret;
         }
     }
 
-    if( ssl->in_msgtype == MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC )
-    {
-        if( ssl->in_msglen != 1 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "invalid CCS message, len: %" MBEDTLS_PRINTF_SIZET,
-                           ssl->in_msglen ) );
-            return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+    if (ssl->in_msgtype == MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC) {
+        if (ssl->in_msglen != 1) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("invalid CCS message, len: %" MBEDTLS_PRINTF_SIZET,
+                                      ssl->in_msglen));
+            return MBEDTLS_ERR_SSL_INVALID_RECORD;
         }
 
-        if( ssl->in_msg[0] != 1 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "invalid CCS message, content: %02x",
-                                        ssl->in_msg[0] ) );
-            return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+        if (ssl->in_msg[0] != 1) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("invalid CCS message, content: %02x",
+                                      ssl->in_msg[0]));
+            return MBEDTLS_ERR_SSL_INVALID_RECORD;
         }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-        if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
             ssl->state != MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC    &&
-            ssl->state != MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC )
-        {
-            if( ssl->handshake == NULL )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "dropping ChangeCipherSpec outside handshake" ) );
-                return( MBEDTLS_ERR_SSL_UNEXPECTED_RECORD );
+            ssl->state != MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC) {
+            if (ssl->handshake == NULL) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("dropping ChangeCipherSpec outside handshake"));
+                return MBEDTLS_ERR_SSL_UNEXPECTED_RECORD;
             }
 
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "received out-of-order ChangeCipherSpec - remember" ) );
-            return( MBEDTLS_ERR_SSL_EARLY_MESSAGE );
+            MBEDTLS_SSL_DEBUG_MSG(1, ("received out-of-order ChangeCipherSpec - remember"));
+            return MBEDTLS_ERR_SSL_EARLY_MESSAGE;
         }
 #endif
     }
 
-    if( ssl->in_msgtype == MBEDTLS_SSL_MSG_ALERT )
-    {
-        if( ssl->in_msglen != 2 )
-        {
+    if (ssl->in_msgtype == MBEDTLS_SSL_MSG_ALERT) {
+        if (ssl->in_msglen != 2) {
             /* Note: Standard allows for more than one 2 byte alert
                to be packed in a single message, but Mbed TLS doesn't
                currently support this. */
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "invalid alert message, len: %" MBEDTLS_PRINTF_SIZET,
-                           ssl->in_msglen ) );
-            return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+            MBEDTLS_SSL_DEBUG_MSG(1, ("invalid alert message, len: %" MBEDTLS_PRINTF_SIZET,
+                                      ssl->in_msglen));
+            return MBEDTLS_ERR_SSL_INVALID_RECORD;
         }
 
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "got an alert message, type: [%u:%u]",
-                       ssl->in_msg[0], ssl->in_msg[1] ) );
+        MBEDTLS_SSL_DEBUG_MSG(2, ("got an alert message, type: [%u:%u]",
+                                  ssl->in_msg[0], ssl->in_msg[1]));
 
         /*
          * Ignore non-fatal alerts, except close_notify and no_renegotiation
          */
-        if( ssl->in_msg[0] == MBEDTLS_SSL_ALERT_LEVEL_FATAL )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "is a fatal alert message (msg %d)",
-                           ssl->in_msg[1] ) );
-            return( MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE );
+        if (ssl->in_msg[0] == MBEDTLS_SSL_ALERT_LEVEL_FATAL) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("is a fatal alert message (msg %d)",
+                                      ssl->in_msg[1]));
+            return MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE;
         }
 
-        if( ssl->in_msg[0] == MBEDTLS_SSL_ALERT_LEVEL_WARNING &&
-            ssl->in_msg[1] == MBEDTLS_SSL_ALERT_MSG_CLOSE_NOTIFY )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "is a close notify message" ) );
-            return( MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY );
+        if (ssl->in_msg[0] == MBEDTLS_SSL_ALERT_LEVEL_WARNING &&
+            ssl->in_msg[1] == MBEDTLS_SSL_ALERT_MSG_CLOSE_NOTIFY) {
+            MBEDTLS_SSL_DEBUG_MSG(2, ("is a close notify message"));
+            return MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY;
         }
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION_ENABLED)
-        if( ssl->in_msg[0] == MBEDTLS_SSL_ALERT_LEVEL_WARNING &&
-            ssl->in_msg[1] == MBEDTLS_SSL_ALERT_MSG_NO_RENEGOTIATION )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "is a SSLv3 no renegotiation alert" ) );
+        if (ssl->in_msg[0] == MBEDTLS_SSL_ALERT_LEVEL_WARNING &&
+            ssl->in_msg[1] == MBEDTLS_SSL_ALERT_MSG_NO_RENEGOTIATION) {
+            MBEDTLS_SSL_DEBUG_MSG(2, ("is a SSLv3 no renegotiation alert"));
             /* Will be handled when trying to parse ServerHello */
-            return( 0 );
+            return 0;
         }
 #endif
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3) && defined(MBEDTLS_SSL_SRV_C)
-        if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 &&
+        if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 &&
             ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
             ssl->in_msg[0] == MBEDTLS_SSL_ALERT_LEVEL_WARNING &&
-            ssl->in_msg[1] == MBEDTLS_SSL_ALERT_MSG_NO_CERT )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "is a SSLv3 no_cert" ) );
+            ssl->in_msg[1] == MBEDTLS_SSL_ALERT_MSG_NO_CERT) {
+            MBEDTLS_SSL_DEBUG_MSG(2, ("is a SSLv3 no_cert"));
             /* Will be handled in mbedtls_ssl_parse_certificate() */
-            return( 0 );
+            return 0;
         }
 #endif /* MBEDTLS_SSL_PROTO_SSL3 && MBEDTLS_SSL_SRV_C */
 
@@ -4936,75 +4738,73 @@
     }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         /* Drop unexpected ApplicationData records,
          * except at the beginning of renegotiations */
-        if( ssl->in_msgtype == MBEDTLS_SSL_MSG_APPLICATION_DATA &&
+        if (ssl->in_msgtype == MBEDTLS_SSL_MSG_APPLICATION_DATA &&
             ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-            && ! ( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
-                   ssl->state == MBEDTLS_SSL_SERVER_HELLO )
+            && !(ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
+                 ssl->state == MBEDTLS_SSL_SERVER_HELLO)
 #endif
-            )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "dropping unexpected ApplicationData" ) );
-            return( MBEDTLS_ERR_SSL_NON_FATAL );
+            ) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("dropping unexpected ApplicationData"));
+            return MBEDTLS_ERR_SSL_NON_FATAL;
         }
 
-        if( ssl->handshake != NULL &&
-            ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER  )
-        {
-            mbedtls_ssl_handshake_wrapup_free_hs_transform( ssl );
+        if (ssl->handshake != NULL &&
+            ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER) {
+            mbedtls_ssl_handshake_wrapup_free_hs_transform(ssl);
         }
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_ssl_send_fatal_handshake_failure( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_send_fatal_handshake_failure(mbedtls_ssl_context *ssl)
 {
-    return( mbedtls_ssl_send_alert_message( ssl,
-                  MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                  MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE ) );
+    return mbedtls_ssl_send_alert_message(ssl,
+                                          MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                          MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
 }
 
-int mbedtls_ssl_send_alert_message( mbedtls_ssl_context *ssl,
-                            unsigned char level,
-                            unsigned char message )
+int mbedtls_ssl_send_alert_message(mbedtls_ssl_context *ssl,
+                                   unsigned char level,
+                                   unsigned char message)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( ssl == NULL || ssl->conf == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl == NULL || ssl->conf == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    if( ssl->out_left != 0 )
-        return( mbedtls_ssl_flush_output( ssl ) );
+    if (ssl->out_left != 0) {
+        return mbedtls_ssl_flush_output(ssl);
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> send alert message" ) );
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "send alert level=%u message=%u", level, message ));
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> send alert message"));
+    MBEDTLS_SSL_DEBUG_MSG(3, ("send alert level=%u message=%u", level, message));
 
     ssl->out_msgtype = MBEDTLS_SSL_MSG_ALERT;
     ssl->out_msglen = 2;
     ssl->out_msg[0] = level;
     ssl->out_msg[1] = message;
 
-    if( ( ret = mbedtls_ssl_write_record( ssl, SSL_FORCE_FLUSH ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_record", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_write_record(ssl, SSL_FORCE_FLUSH)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_record", ret);
+        return ret;
     }
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= send alert message" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= send alert message"));
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_ssl_write_change_cipher_spec( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_write_change_cipher_spec(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write change cipher spec" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write change cipher spec"));
 
     ssl->out_msgtype = MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC;
     ssl->out_msglen  = 1;
@@ -5012,35 +4812,32 @@
 
     ssl->state++;
 
-    if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+        return ret;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write change cipher spec" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= write change cipher spec"));
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_ssl_parse_change_cipher_spec( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_parse_change_cipher_spec(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse change cipher spec" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse change cipher spec"));
 
-    if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+        return ret;
     }
 
-    if( ssl->in_msgtype != MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad change cipher spec message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
-        return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
+    if (ssl->in_msgtype != MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad change cipher spec message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
+        return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
     }
 
     /* CCS records are only accepted if they have length 1 and content '1',
@@ -5050,50 +4847,45 @@
      * Switch to our negotiated transform and session parameters for inbound
      * data.
      */
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "switching to new transform spec for inbound data" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("switching to new transform spec for inbound data"));
     ssl->transform_in = ssl->transform_negotiate;
     ssl->session_in = ssl->session_negotiate;
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
-        mbedtls_ssl_dtls_replay_reset( ssl );
+        mbedtls_ssl_dtls_replay_reset(ssl);
 #endif
 
         /* Increment epoch */
-        if( ++ssl->in_epoch == 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "DTLS epoch would wrap" ) );
+        if (++ssl->in_epoch == 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("DTLS epoch would wrap"));
             /* This is highly unlikely to happen for legitimate reasons, so
                treat it as an attack and don't send an alert. */
-            return( MBEDTLS_ERR_SSL_COUNTER_WRAPPING );
+            return MBEDTLS_ERR_SSL_COUNTER_WRAPPING;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
-    memset( ssl->in_ctr, 0, 8 );
+    memset(ssl->in_ctr, 0, 8);
 
-    mbedtls_ssl_update_in_pointers( ssl );
+    mbedtls_ssl_update_in_pointers(ssl);
 
 #if defined(MBEDTLS_SSL_HW_RECORD_ACCEL)
-    if( mbedtls_ssl_hw_record_activate != NULL )
-    {
-        if( ( ret = mbedtls_ssl_hw_record_activate( ssl, MBEDTLS_SSL_CHANNEL_INBOUND ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_hw_record_activate", ret );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
-            return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
+    if (mbedtls_ssl_hw_record_activate != NULL) {
+        if ((ret = mbedtls_ssl_hw_record_activate(ssl, MBEDTLS_SSL_CHANNEL_INBOUND)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_hw_record_activate", ret);
+            mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                           MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
+            return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
         }
     }
 #endif
 
     ssl->state++;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse change cipher spec" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse change cipher spec"));
 
-    return( 0 );
+    return 0;
 }
 
 /* Once ssl->out_hdr as the address of the beginning of the
@@ -5105,32 +4897,32 @@
  */
 
 static size_t ssl_transform_get_explicit_iv_len(
-                        mbedtls_ssl_transform const *transform )
+    mbedtls_ssl_transform const *transform)
 {
-    if( transform->minor_ver < MBEDTLS_SSL_MINOR_VERSION_2 )
-        return( 0 );
+    if (transform->minor_ver < MBEDTLS_SSL_MINOR_VERSION_2) {
+        return 0;
+    }
 
-    return( transform->ivlen - transform->fixed_ivlen );
+    return transform->ivlen - transform->fixed_ivlen;
 }
 
-void mbedtls_ssl_update_out_pointers( mbedtls_ssl_context *ssl,
-                                      mbedtls_ssl_transform *transform )
+void mbedtls_ssl_update_out_pointers(mbedtls_ssl_context *ssl,
+                                     mbedtls_ssl_transform *transform)
 {
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         ssl->out_ctr = ssl->out_hdr +  3;
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
         ssl->out_cid = ssl->out_ctr +  8;
         ssl->out_len = ssl->out_cid;
-        if( transform != NULL )
+        if (transform != NULL) {
             ssl->out_len += transform->out_cid_len;
+        }
 #else /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
         ssl->out_len = ssl->out_ctr + 8;
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
         ssl->out_iv  = ssl->out_len + 2;
-    }
-    else
+    } else
 #endif
     {
         ssl->out_ctr = ssl->out_hdr - 8;
@@ -5143,8 +4935,9 @@
 
     ssl->out_msg = ssl->out_iv;
     /* Adjust out_msg to make space for explicit IV, if used. */
-    if( transform != NULL )
-        ssl->out_msg += ssl_transform_get_explicit_iv_len( transform );
+    if (transform != NULL) {
+        ssl->out_msg += ssl_transform_get_explicit_iv_len(transform);
+    }
 }
 
 /* Once ssl->in_hdr as the address of the beginning of the
@@ -5155,7 +4948,7 @@
  *       and the caller has to make sure there's space for this.
  */
 
-void mbedtls_ssl_update_in_pointers( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_update_in_pointers(mbedtls_ssl_context *ssl)
 {
     /* This function sets the pointers to match the case
      * of unprotected TLS/DTLS records, with both  ssl->in_iv
@@ -5168,8 +4961,7 @@
      */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         /* This sets the header pointers to match records
          * without CID. When we receive a record containing
          * a CID, the fields are shifted accordingly in
@@ -5182,8 +4974,7 @@
         ssl->in_len = ssl->in_ctr + 8;
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
         ssl->in_iv  = ssl->in_len + 2;
-    }
-    else
+    } else
 #endif
     {
         ssl->in_ctr = ssl->in_hdr - 8;
@@ -5202,16 +4993,14 @@
  * Setup an SSL context
  */
 
-void mbedtls_ssl_reset_in_out_pointers( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_reset_in_out_pointers(mbedtls_ssl_context *ssl)
 {
     /* Set the incoming and outgoing record pointers. */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         ssl->out_hdr = ssl->out_buf;
         ssl->in_hdr  = ssl->in_buf;
-    }
-    else
+    } else
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
     {
         ssl->out_hdr = ssl->out_buf + 8;
@@ -5219,29 +5008,28 @@
     }
 
     /* Derive other internal pointers. */
-    mbedtls_ssl_update_out_pointers( ssl, NULL /* no transform enabled */ );
-    mbedtls_ssl_update_in_pointers ( ssl );
+    mbedtls_ssl_update_out_pointers(ssl, NULL /* no transform enabled */);
+    mbedtls_ssl_update_in_pointers(ssl);
 }
 
 /*
  * SSL get accessors
  */
-size_t mbedtls_ssl_get_bytes_avail( const mbedtls_ssl_context *ssl )
+size_t mbedtls_ssl_get_bytes_avail(const mbedtls_ssl_context *ssl)
 {
-    return( ssl->in_offt == NULL ? 0 : ssl->in_msglen );
+    return ssl->in_offt == NULL ? 0 : ssl->in_msglen;
 }
 
-int mbedtls_ssl_check_pending( const mbedtls_ssl_context *ssl )
+int mbedtls_ssl_check_pending(const mbedtls_ssl_context *ssl)
 {
     /*
      * Case A: We're currently holding back
      * a message for further processing.
      */
 
-    if( ssl->keep_current_message == 1 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "ssl_check_pending: record held back for processing" ) );
-        return( 1 );
+    if (ssl->keep_current_message == 1) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("ssl_check_pending: record held back for processing"));
+        return 1;
     }
 
     /*
@@ -5249,11 +5037,10 @@
      */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        ssl->in_left > ssl->next_record_offset )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "ssl_check_pending: more records within current datagram" ) );
-        return( 1 );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        ssl->in_left > ssl->next_record_offset) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("ssl_check_pending: more records within current datagram"));
+        return 1;
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
@@ -5261,19 +5048,18 @@
      * Case C: A handshake message is being processed.
      */
 
-    if( ssl->in_hslen > 0 && ssl->in_hslen < ssl->in_msglen )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "ssl_check_pending: more handshake messages within current record" ) );
-        return( 1 );
+    if (ssl->in_hslen > 0 && ssl->in_hslen < ssl->in_msglen) {
+        MBEDTLS_SSL_DEBUG_MSG(3,
+                              ("ssl_check_pending: more handshake messages within current record"));
+        return 1;
     }
 
     /*
      * Case D: An application data message is being processed
      */
-    if( ssl->in_offt != NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "ssl_check_pending: application data record is being processed" ) );
-        return( 1 );
+    if (ssl->in_offt != NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("ssl_check_pending: application data record is being processed"));
+        return 1;
     }
 
     /*
@@ -5282,29 +5068,30 @@
      * we implement support for multiple alerts in single records.
      */
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "ssl_check_pending: nothing pending" ) );
-    return( 0 );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("ssl_check_pending: nothing pending"));
+    return 0;
 }
 
 
-int mbedtls_ssl_get_record_expansion( const mbedtls_ssl_context *ssl )
+int mbedtls_ssl_get_record_expansion(const mbedtls_ssl_context *ssl)
 {
     size_t transform_expansion = 0;
     const mbedtls_ssl_transform *transform = ssl->transform_out;
     unsigned block_size;
 
-    size_t out_hdr_len = mbedtls_ssl_out_hdr_len( ssl );
+    size_t out_hdr_len = mbedtls_ssl_out_hdr_len(ssl);
 
-    if( transform == NULL )
-        return( (int) out_hdr_len );
+    if (transform == NULL) {
+        return (int) out_hdr_len;
+    }
 
 #if defined(MBEDTLS_ZLIB_SUPPORT)
-    if( ssl->session_out->compression != MBEDTLS_SSL_COMPRESS_NULL )
-        return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+    if (ssl->session_out->compression != MBEDTLS_SSL_COMPRESS_NULL) {
+        return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
+    }
 #endif
 
-    switch( mbedtls_cipher_get_cipher_mode( &transform->cipher_ctx_enc ) )
-    {
+    switch (mbedtls_cipher_get_cipher_mode(&transform->cipher_ctx_enc)) {
         case MBEDTLS_MODE_GCM:
         case MBEDTLS_MODE_CCM:
         case MBEDTLS_MODE_CHACHAPOLY:
@@ -5315,7 +5102,7 @@
         case MBEDTLS_MODE_CBC:
 
             block_size = mbedtls_cipher_get_block_size(
-                &transform->cipher_ctx_enc );
+                &transform->cipher_ctx_enc);
 
             /* Expansion due to the addition of the MAC. */
             transform_expansion += transform->maclen;
@@ -5328,23 +5115,25 @@
             /* For TLS 1.1 or higher, an explicit IV is added
              * after the record header. */
 #if defined(MBEDTLS_SSL_PROTO_TLS1_1) || defined(MBEDTLS_SSL_PROTO_TLS1_2)
-            if( ssl->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_2 )
+            if (ssl->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_2) {
                 transform_expansion += block_size;
+            }
 #endif /* MBEDTLS_SSL_PROTO_TLS1_1 || MBEDTLS_SSL_PROTO_TLS1_2 */
 
             break;
 
         default:
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    if( transform->out_cid_len != 0 )
+    if (transform->out_cid_len != 0) {
         transform_expansion += MBEDTLS_SSL_MAX_CID_EXPANSION;
+    }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
-    return( (int)( out_hdr_len + transform_expansion ) );
+    return (int) (out_hdr_len + transform_expansion);
 }
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
@@ -5352,58 +5141,57 @@
  * Check record counters and renegotiate if they're above the limit.
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_check_ctr_renegotiate( mbedtls_ssl_context *ssl )
+static int ssl_check_ctr_renegotiate(mbedtls_ssl_context *ssl)
 {
-    size_t ep_len = mbedtls_ssl_ep_len( ssl );
+    size_t ep_len = mbedtls_ssl_ep_len(ssl);
     int in_ctr_cmp;
     int out_ctr_cmp;
 
-    if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER ||
+    if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER ||
         ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING ||
-        ssl->conf->disable_renegotiation == MBEDTLS_SSL_RENEGOTIATION_DISABLED )
-    {
-        return( 0 );
+        ssl->conf->disable_renegotiation == MBEDTLS_SSL_RENEGOTIATION_DISABLED) {
+        return 0;
     }
 
-    in_ctr_cmp = memcmp( ssl->in_ctr + ep_len,
-                        ssl->conf->renego_period + ep_len, 8 - ep_len );
-    out_ctr_cmp = memcmp( ssl->cur_out_ctr + ep_len,
-                          ssl->conf->renego_period + ep_len, 8 - ep_len );
+    in_ctr_cmp = memcmp(ssl->in_ctr + ep_len,
+                        ssl->conf->renego_period + ep_len, 8 - ep_len);
+    out_ctr_cmp = memcmp(ssl->cur_out_ctr + ep_len,
+                         ssl->conf->renego_period + ep_len, 8 - ep_len);
 
-    if( in_ctr_cmp <= 0 && out_ctr_cmp <= 0 )
-    {
-        return( 0 );
+    if (in_ctr_cmp <= 0 && out_ctr_cmp <= 0) {
+        return 0;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 1, ( "record counter limit reached: renegotiate" ) );
-    return( mbedtls_ssl_renegotiate( ssl ) );
+    MBEDTLS_SSL_DEBUG_MSG(1, ("record counter limit reached: renegotiate"));
+    return mbedtls_ssl_renegotiate(ssl);
 }
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
 /*
  * Receive application data decrypted from the SSL layer
  */
-int mbedtls_ssl_read( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )
+int mbedtls_ssl_read(mbedtls_ssl_context *ssl, unsigned char *buf, size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t n;
 
-    if( ssl == NULL || ssl->conf == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl == NULL || ssl->conf == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> read" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> read"));
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
-        if( ( ret = mbedtls_ssl_flush_output( ssl ) ) != 0 )
-            return( ret );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        if ((ret = mbedtls_ssl_flush_output(ssl)) != 0) {
+            return ret;
+        }
 
-        if( ssl->handshake != NULL &&
-            ssl->handshake->retransmit_state == MBEDTLS_SSL_RETRANS_SENDING )
-        {
-            if( ( ret = mbedtls_ssl_flight_transmit( ssl ) ) != 0 )
-                return( ret );
+        if (ssl->handshake != NULL &&
+            ssl->handshake->retransmit_state == MBEDTLS_SSL_RETRANS_SENDING) {
+            if ((ret = mbedtls_ssl_flight_transmit(ssl)) != 0) {
+                return ret;
+            }
         }
     }
 #endif
@@ -5421,64 +5209,57 @@
      */
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    ret = ssl_check_ctr_renegotiate( ssl );
-    if( ret != MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO &&
-        ret != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_check_ctr_renegotiate", ret );
-        return( ret );
+    ret = ssl_check_ctr_renegotiate(ssl);
+    if (ret != MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO &&
+        ret != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_check_ctr_renegotiate", ret);
+        return ret;
     }
 #endif
 
-    if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
-    {
-        ret = mbedtls_ssl_handshake( ssl );
-        if( ret != MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO &&
-            ret != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_handshake", ret );
-            return( ret );
+    if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER) {
+        ret = mbedtls_ssl_handshake(ssl);
+        if (ret != MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO &&
+            ret != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_handshake", ret);
+            return ret;
         }
     }
 
     /* Loop as long as no application data record is available */
-    while( ssl->in_offt == NULL )
-    {
+    while (ssl->in_offt == NULL) {
         /* Start timer if not already running */
-        if( ssl->f_get_timer != NULL &&
-            ssl->f_get_timer( ssl->p_timer ) == -1 )
-        {
-            mbedtls_ssl_set_timer( ssl, ssl->conf->read_timeout );
+        if (ssl->f_get_timer != NULL &&
+            ssl->f_get_timer(ssl->p_timer) == -1) {
+            mbedtls_ssl_set_timer(ssl, ssl->conf->read_timeout);
         }
 
-        if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
-        {
-            if( ret == MBEDTLS_ERR_SSL_CONN_EOF )
-                return( 0 );
+        if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+            if (ret == MBEDTLS_ERR_SSL_CONN_EOF) {
+                return 0;
+            }
 
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
-            return( ret );
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+            return ret;
         }
 
-        if( ssl->in_msglen  == 0 &&
-            ssl->in_msgtype == MBEDTLS_SSL_MSG_APPLICATION_DATA )
-        {
+        if (ssl->in_msglen  == 0 &&
+            ssl->in_msgtype == MBEDTLS_SSL_MSG_APPLICATION_DATA) {
             /*
              * OpenSSL sends empty messages to randomize the IV
              */
-            if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
-            {
-                if( ret == MBEDTLS_ERR_SSL_CONN_EOF )
-                    return( 0 );
+            if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+                if (ret == MBEDTLS_ERR_SSL_CONN_EOF) {
+                    return 0;
+                }
 
-                MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
-                return( ret );
+                MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+                return ret;
             }
         }
 
-        if( ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "received handshake message" ) );
+        if (ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("received handshake message"));
 
             /*
              * - For client-side, expect SERVER_HELLO_REQUEST.
@@ -5487,105 +5268,93 @@
              */
 
 #if defined(MBEDTLS_SSL_CLI_C)
-            if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
-                ( ssl->in_msg[0] != MBEDTLS_SSL_HS_HELLO_REQUEST ||
-                  ssl->in_hslen  != mbedtls_ssl_hs_hdr_len( ssl ) ) )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "handshake received (not HelloRequest)" ) );
+            if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
+                (ssl->in_msg[0] != MBEDTLS_SSL_HS_HELLO_REQUEST ||
+                 ssl->in_hslen  != mbedtls_ssl_hs_hdr_len(ssl))) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("handshake received (not HelloRequest)"));
 
                 /* With DTLS, drop the packet (probably from last handshake) */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-                if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-                {
+                if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
                     continue;
                 }
 #endif
-                return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
+                return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
             }
 #endif /* MBEDTLS_SSL_CLI_C */
 
 #if defined(MBEDTLS_SSL_SRV_C)
-            if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
-                ssl->in_msg[0] != MBEDTLS_SSL_HS_CLIENT_HELLO )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "handshake received (not ClientHello)" ) );
+            if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
+                ssl->in_msg[0] != MBEDTLS_SSL_HS_CLIENT_HELLO) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("handshake received (not ClientHello)"));
 
                 /* With DTLS, drop the packet (probably from last handshake) */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-                if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-                {
+                if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
                     continue;
                 }
 #endif
-                return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
+                return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
             }
 #endif /* MBEDTLS_SSL_SRV_C */
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
             /* Determine whether renegotiation attempt should be accepted */
-            if( ! ( ssl->conf->disable_renegotiation == MBEDTLS_SSL_RENEGOTIATION_DISABLED ||
-                    ( ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
-                      ssl->conf->allow_legacy_renegotiation ==
-                                                   MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION ) ) )
-            {
+            if (!(ssl->conf->disable_renegotiation == MBEDTLS_SSL_RENEGOTIATION_DISABLED ||
+                  (ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
+                   ssl->conf->allow_legacy_renegotiation ==
+                   MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION))) {
                 /*
                  * Accept renegotiation request
                  */
 
                 /* DTLS clients need to know renego is server-initiated */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-                if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-                    ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
-                {
+                if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+                    ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT) {
                     ssl->renego_status = MBEDTLS_SSL_RENEGOTIATION_PENDING;
                 }
 #endif
-                ret = mbedtls_ssl_start_renegotiation( ssl );
-                if( ret != MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO &&
-                    ret != 0 )
-                {
-                    MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_start_renegotiation",
-                                           ret );
-                    return( ret );
+                ret = mbedtls_ssl_start_renegotiation(ssl);
+                if (ret != MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO &&
+                    ret != 0) {
+                    MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_start_renegotiation",
+                                          ret);
+                    return ret;
                 }
-            }
-            else
+            } else
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
             {
                 /*
                  * Refuse renegotiation
                  */
 
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "refusing renegotiation, sending alert" ) );
+                MBEDTLS_SSL_DEBUG_MSG(3, ("refusing renegotiation, sending alert"));
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
-                if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 )
-                {
+                if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0) {
                     /* SSLv3 does not have a "no_renegotiation" warning, so
                        we send a fatal alert and abort the connection. */
-                    mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                                    MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
-                    return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
-                }
-                else
+                    mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                                   MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
+                    return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
+                } else
 #endif /* MBEDTLS_SSL_PROTO_SSL3 */
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1) || \
-    defined(MBEDTLS_SSL_PROTO_TLS1_2)
-                if( ssl->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_1 )
-                {
-                    if( ( ret = mbedtls_ssl_send_alert_message( ssl,
-                                    MBEDTLS_SSL_ALERT_LEVEL_WARNING,
-                                    MBEDTLS_SSL_ALERT_MSG_NO_RENEGOTIATION ) ) != 0 )
-                    {
-                        return( ret );
+                defined(MBEDTLS_SSL_PROTO_TLS1_2)
+                if (ssl->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_1) {
+                    if ((ret = mbedtls_ssl_send_alert_message(ssl,
+                                                              MBEDTLS_SSL_ALERT_LEVEL_WARNING,
+                                                              MBEDTLS_SSL_ALERT_MSG_NO_RENEGOTIATION))
+                        != 0) {
+                        return ret;
                     }
-                }
-                else
+                } else
 #endif /* MBEDTLS_SSL_PROTO_TLS1 || MBEDTLS_SSL_PROTO_TLS1_1 ||
           MBEDTLS_SSL_PROTO_TLS1_2 */
                 {
-                    MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-                    return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+                    MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+                    return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
                 }
             }
 
@@ -5610,84 +5379,75 @@
             continue;
         }
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-        else if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING )
-        {
-            if( ssl->conf->renego_max_records >= 0 )
-            {
-                if( ++ssl->renego_records_seen > ssl->conf->renego_max_records )
-                {
-                    MBEDTLS_SSL_DEBUG_MSG( 1, ( "renegotiation requested, "
-                                        "but not honored by client" ) );
-                    return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
+        else if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING) {
+            if (ssl->conf->renego_max_records >= 0) {
+                if (++ssl->renego_records_seen > ssl->conf->renego_max_records) {
+                    MBEDTLS_SSL_DEBUG_MSG(1, ("renegotiation requested, "
+                                              "but not honored by client"));
+                    return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
                 }
             }
         }
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
         /* Fatal and closure alerts handled by mbedtls_ssl_read_record() */
-        if( ssl->in_msgtype == MBEDTLS_SSL_MSG_ALERT )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "ignoring non-fatal non-closure alert" ) );
-            return( MBEDTLS_ERR_SSL_WANT_READ );
+        if (ssl->in_msgtype == MBEDTLS_SSL_MSG_ALERT) {
+            MBEDTLS_SSL_DEBUG_MSG(2, ("ignoring non-fatal non-closure alert"));
+            return MBEDTLS_ERR_SSL_WANT_READ;
         }
 
-        if( ssl->in_msgtype != MBEDTLS_SSL_MSG_APPLICATION_DATA )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad application data message" ) );
-            return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
+        if (ssl->in_msgtype != MBEDTLS_SSL_MSG_APPLICATION_DATA) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad application data message"));
+            return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
         }
 
         ssl->in_offt = ssl->in_msg;
 
         /* We're going to return something now, cancel timer,
          * except if handshake (renegotiation) is in progress */
-        if( ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER )
-            mbedtls_ssl_set_timer( ssl, 0 );
+        if (ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER) {
+            mbedtls_ssl_set_timer(ssl, 0);
+        }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
         /* If we requested renego but received AppData, resend HelloRequest.
          * Do it now, after setting in_offt, to avoid taking this branch
          * again if ssl_write_hello_request() returns WANT_WRITE */
 #if defined(MBEDTLS_SSL_SRV_C) && defined(MBEDTLS_SSL_RENEGOTIATION)
-        if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
-            ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING )
-        {
-            if( ( ret = mbedtls_ssl_resend_hello_request( ssl ) ) != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_resend_hello_request",
-                                       ret );
-                return( ret );
+        if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
+            ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING) {
+            if ((ret = mbedtls_ssl_resend_hello_request(ssl)) != 0) {
+                MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_resend_hello_request",
+                                      ret);
+                return ret;
             }
         }
 #endif /* MBEDTLS_SSL_SRV_C && MBEDTLS_SSL_RENEGOTIATION */
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
     }
 
-    n = ( len < ssl->in_msglen )
+    n = (len < ssl->in_msglen)
         ? len : ssl->in_msglen;
 
-    memcpy( buf, ssl->in_offt, n );
+    memcpy(buf, ssl->in_offt, n);
     ssl->in_msglen -= n;
 
     /* Zeroising the plaintext buffer to erase unused application data
        from the memory. */
-    mbedtls_platform_zeroize( ssl->in_offt, n );
+    mbedtls_platform_zeroize(ssl->in_offt, n);
 
-    if( ssl->in_msglen == 0 )
-    {
+    if (ssl->in_msglen == 0) {
         /* all bytes consumed */
         ssl->in_offt = NULL;
         ssl->keep_current_message = 0;
-    }
-    else
-    {
+    } else {
         /* more data available */
         ssl->in_offt += n;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= read" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= read"));
 
-    return( (int) n );
+    return (int) n;
 }
 
 /*
@@ -5703,50 +5463,42 @@
  * corresponding return code is 0 on success.
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_real( mbedtls_ssl_context *ssl,
-                           const unsigned char *buf, size_t len )
+static int ssl_write_real(mbedtls_ssl_context *ssl,
+                          const unsigned char *buf, size_t len)
 {
-    int ret = mbedtls_ssl_get_max_out_record_payload( ssl );
+    int ret = mbedtls_ssl_get_max_out_record_payload(ssl);
     const size_t max_len = (size_t) ret;
 
-    if( ret < 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_get_max_out_record_payload", ret );
-        return( ret );
+    if (ret < 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_get_max_out_record_payload", ret);
+        return ret;
     }
 
-    if( len > max_len )
-    {
+    if (len > max_len) {
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-        if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "fragment larger than the (negotiated) "
-                                "maximum fragment length: %" MBEDTLS_PRINTF_SIZET
-                                " > %" MBEDTLS_PRINTF_SIZET,
-                                len, max_len ) );
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
-        }
-        else
+        if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("fragment larger than the (negotiated) "
+                                      "maximum fragment length: %" MBEDTLS_PRINTF_SIZET
+                                      " > %" MBEDTLS_PRINTF_SIZET,
+                                      len, max_len));
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+        } else
 #endif
-            len = max_len;
+        len = max_len;
     }
 
-    if( ssl->out_left != 0 )
-    {
+    if (ssl->out_left != 0) {
         /*
          * The user has previously tried to send the data and
          * MBEDTLS_ERR_SSL_WANT_WRITE or the message was only partially
          * written. In this case, we expect the high-level write function
          * (e.g. mbedtls_ssl_write()) to be called with the same parameters
          */
-        if( ( ret = mbedtls_ssl_flush_output( ssl ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_flush_output", ret );
-            return( ret );
+        if ((ret = mbedtls_ssl_flush_output(ssl)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_flush_output", ret);
+            return ret;
         }
-    }
-    else
-    {
+    } else {
         /*
          * The user is trying to send a message the first time, so we need to
          * copy the data into the internal buffers and setup the data structure
@@ -5754,16 +5506,15 @@
          */
         ssl->out_msglen  = len;
         ssl->out_msgtype = MBEDTLS_SSL_MSG_APPLICATION_DATA;
-        memcpy( ssl->out_msg, buf, len );
+        memcpy(ssl->out_msg, buf, len);
 
-        if( ( ret = mbedtls_ssl_write_record( ssl, SSL_FORCE_FLUSH ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_record", ret );
-            return( ret );
+        if ((ret = mbedtls_ssl_write_record(ssl, SSL_FORCE_FLUSH)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_record", ret);
+            return ret;
         }
     }
 
-    return( (int) len );
+    return (int) len;
 }
 
 /*
@@ -5775,156 +5526,156 @@
  */
 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_split( mbedtls_ssl_context *ssl,
-                            const unsigned char *buf, size_t len )
+static int ssl_write_split(mbedtls_ssl_context *ssl,
+                           const unsigned char *buf, size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( ssl->conf->cbc_record_splitting ==
-            MBEDTLS_SSL_CBC_RECORD_SPLITTING_DISABLED ||
+    if (ssl->conf->cbc_record_splitting ==
+        MBEDTLS_SSL_CBC_RECORD_SPLITTING_DISABLED ||
         len <= 1 ||
         ssl->minor_ver > MBEDTLS_SSL_MINOR_VERSION_1 ||
-        mbedtls_cipher_get_cipher_mode( &ssl->transform_out->cipher_ctx_enc )
-                                != MBEDTLS_MODE_CBC )
-    {
-        return( ssl_write_real( ssl, buf, len ) );
+        mbedtls_cipher_get_cipher_mode(&ssl->transform_out->cipher_ctx_enc)
+        != MBEDTLS_MODE_CBC) {
+        return ssl_write_real(ssl, buf, len);
     }
 
-    if( ssl->split_done == 0 )
-    {
-        if( ( ret = ssl_write_real( ssl, buf, 1 ) ) <= 0 )
-            return( ret );
+    if (ssl->split_done == 0) {
+        if ((ret = ssl_write_real(ssl, buf, 1)) <= 0) {
+            return ret;
+        }
         ssl->split_done = 1;
     }
 
-    if( ( ret = ssl_write_real( ssl, buf + 1, len - 1 ) ) <= 0 )
-        return( ret );
+    if ((ret = ssl_write_real(ssl, buf + 1, len - 1)) <= 0) {
+        return ret;
+    }
     ssl->split_done = 0;
 
-    return( ret + 1 );
+    return ret + 1;
 }
 #endif /* MBEDTLS_SSL_CBC_RECORD_SPLITTING */
 
 /*
  * Write application data (public-facing wrapper)
  */
-int mbedtls_ssl_write( mbedtls_ssl_context *ssl, const unsigned char *buf, size_t len )
+int mbedtls_ssl_write(mbedtls_ssl_context *ssl, const unsigned char *buf, size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write"));
 
-    if( ssl == NULL || ssl->conf == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl == NULL || ssl->conf == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( ( ret = ssl_check_ctr_renegotiate( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_check_ctr_renegotiate", ret );
-        return( ret );
+    if ((ret = ssl_check_ctr_renegotiate(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_check_ctr_renegotiate", ret);
+        return ret;
     }
 #endif
 
-    if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
-    {
-        if( ( ret = mbedtls_ssl_handshake( ssl ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_handshake", ret );
-            return( ret );
+    if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER) {
+        if ((ret = mbedtls_ssl_handshake(ssl)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_handshake", ret);
+            return ret;
         }
     }
 
 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING)
-    ret = ssl_write_split( ssl, buf, len );
+    ret = ssl_write_split(ssl, buf, len);
 #else
-    ret = ssl_write_real( ssl, buf, len );
+    ret = ssl_write_real(ssl, buf, len);
 #endif
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= write"));
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Notify the peer that the connection is being closed
  */
-int mbedtls_ssl_close_notify( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_close_notify(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( ssl == NULL || ssl->conf == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl == NULL || ssl->conf == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write close notify" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write close notify"));
 
-    if( ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER )
-    {
-        if( ( ret = mbedtls_ssl_send_alert_message( ssl,
-                        MBEDTLS_SSL_ALERT_LEVEL_WARNING,
-                        MBEDTLS_SSL_ALERT_MSG_CLOSE_NOTIFY ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_send_alert_message", ret );
-            return( ret );
+    if (ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER) {
+        if ((ret = mbedtls_ssl_send_alert_message(ssl,
+                                                  MBEDTLS_SSL_ALERT_LEVEL_WARNING,
+                                                  MBEDTLS_SSL_ALERT_MSG_CLOSE_NOTIFY)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_send_alert_message", ret);
+            return ret;
         }
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write close notify" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= write close notify"));
 
-    return( 0 );
+    return 0;
 }
 
-void mbedtls_ssl_transform_free( mbedtls_ssl_transform *transform )
+void mbedtls_ssl_transform_free(mbedtls_ssl_transform *transform)
 {
-    if( transform == NULL )
+    if (transform == NULL) {
         return;
+    }
 
 #if defined(MBEDTLS_ZLIB_SUPPORT)
-    deflateEnd( &transform->ctx_deflate );
-    inflateEnd( &transform->ctx_inflate );
+    deflateEnd(&transform->ctx_deflate);
+    inflateEnd(&transform->ctx_inflate);
 #endif
 
-    mbedtls_cipher_free( &transform->cipher_ctx_enc );
-    mbedtls_cipher_free( &transform->cipher_ctx_dec );
+    mbedtls_cipher_free(&transform->cipher_ctx_enc);
+    mbedtls_cipher_free(&transform->cipher_ctx_dec);
 
 #if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC)
-    mbedtls_md_free( &transform->md_ctx_enc );
-    mbedtls_md_free( &transform->md_ctx_dec );
+    mbedtls_md_free(&transform->md_ctx_enc);
+    mbedtls_md_free(&transform->md_ctx_dec);
 #endif
 
-    mbedtls_platform_zeroize( transform, sizeof( mbedtls_ssl_transform ) );
+    mbedtls_platform_zeroize(transform, sizeof(mbedtls_ssl_transform));
 }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
 
-void mbedtls_ssl_buffering_free( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_buffering_free(mbedtls_ssl_context *ssl)
 {
     unsigned offset;
     mbedtls_ssl_handshake_params * const hs = ssl->handshake;
 
-    if( hs == NULL )
+    if (hs == NULL) {
         return;
+    }
 
-    ssl_free_buffered_record( ssl );
+    ssl_free_buffered_record(ssl);
 
-    for( offset = 0; offset < MBEDTLS_SSL_MAX_BUFFERED_HS; offset++ )
-        ssl_buffering_free_slot( ssl, offset );
+    for (offset = 0; offset < MBEDTLS_SSL_MAX_BUFFERED_HS; offset++) {
+        ssl_buffering_free_slot(ssl, offset);
+    }
 }
 
-static void ssl_buffering_free_slot( mbedtls_ssl_context *ssl,
-                                     uint8_t slot )
+static void ssl_buffering_free_slot(mbedtls_ssl_context *ssl,
+                                    uint8_t slot)
 {
     mbedtls_ssl_handshake_params * const hs = ssl->handshake;
     mbedtls_ssl_hs_buffer * const hs_buf = &hs->buffering.hs[slot];
 
-    if( slot >= MBEDTLS_SSL_MAX_BUFFERED_HS )
+    if (slot >= MBEDTLS_SSL_MAX_BUFFERED_HS) {
         return;
+    }
 
-    if( hs_buf->is_valid == 1 )
-    {
+    if (hs_buf->is_valid == 1) {
         hs->buffering.total_bytes_buffered -= hs_buf->data_len;
-        mbedtls_platform_zeroize( hs_buf->data, hs_buf->data_len );
-        mbedtls_free( hs_buf->data );
-        memset( hs_buf, 0, sizeof( mbedtls_ssl_hs_buffer ) );
+        mbedtls_platform_zeroize(hs_buf->data, hs_buf->data_len);
+        mbedtls_free(hs_buf->data);
+        memset(hs_buf, 0, sizeof(mbedtls_ssl_hs_buffer));
     }
 }
 
@@ -5939,19 +5690,18 @@
  * 1.0 <-> 3.2      (DTLS 1.0 is based on TLS 1.1)
  * 1.x <-> 3.x+1    for x != 0 (DTLS 1.2 based on TLS 1.2)
  */
-void mbedtls_ssl_write_version( int major, int minor, int transport,
-                        unsigned char ver[2] )
+void mbedtls_ssl_write_version(int major, int minor, int transport,
+                               unsigned char ver[2])
 {
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
-        if( minor == MBEDTLS_SSL_MINOR_VERSION_2 )
+    if (transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        if (minor == MBEDTLS_SSL_MINOR_VERSION_2) {
             --minor; /* DTLS 1.0 stored as TLS 1.1 internally */
 
-        ver[0] = (unsigned char)( 255 - ( major - 2 ) );
-        ver[1] = (unsigned char)( 255 - ( minor - 1 ) );
-    }
-    else
+        }
+        ver[0] = (unsigned char) (255 - (major - 2));
+        ver[1] = (unsigned char) (255 - (minor - 1));
+    } else
 #else
     ((void) transport);
 #endif
@@ -5961,19 +5711,18 @@
     }
 }
 
-void mbedtls_ssl_read_version( int *major, int *minor, int transport,
-                       const unsigned char ver[2] )
+void mbedtls_ssl_read_version(int *major, int *minor, int transport,
+                              const unsigned char ver[2])
 {
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         *major = 255 - ver[0] + 2;
         *minor = 255 - ver[1] + 1;
 
-        if( *minor == MBEDTLS_SSL_MINOR_VERSION_1 )
+        if (*minor == MBEDTLS_SSL_MINOR_VERSION_1) {
             ++*minor; /* DTLS 1.0 stored as TLS 1.1 internally */
-    }
-    else
+        }
+    } else
 #else
     ((void) transport);
 #endif
diff --git a/library/ssl_srv.c b/library/ssl_srv.c
index 8efccce..994661a 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_srv.c
@@ -42,28 +42,30 @@
 #endif
 
 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
-int mbedtls_ssl_set_client_transport_id( mbedtls_ssl_context *ssl,
-                                 const unsigned char *info,
-                                 size_t ilen )
+int mbedtls_ssl_set_client_transport_id(mbedtls_ssl_context *ssl,
+                                        const unsigned char *info,
+                                        size_t ilen)
 {
-    if( ssl->conf->endpoint != MBEDTLS_SSL_IS_SERVER )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->conf->endpoint != MBEDTLS_SSL_IS_SERVER) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    mbedtls_free( ssl->cli_id );
+    mbedtls_free(ssl->cli_id);
 
-    if( ( ssl->cli_id = mbedtls_calloc( 1, ilen ) ) == NULL )
-        return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+    if ((ssl->cli_id = mbedtls_calloc(1, ilen)) == NULL) {
+        return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+    }
 
-    memcpy( ssl->cli_id, info, ilen );
+    memcpy(ssl->cli_id, info, ilen);
     ssl->cli_id_len = ilen;
 
-    return( 0 );
+    return 0;
 }
 
-void mbedtls_ssl_conf_dtls_cookies( mbedtls_ssl_config *conf,
-                           mbedtls_ssl_cookie_write_t *f_cookie_write,
-                           mbedtls_ssl_cookie_check_t *f_cookie_check,
-                           void *p_cookie )
+void mbedtls_ssl_conf_dtls_cookies(mbedtls_ssl_config *conf,
+                                   mbedtls_ssl_cookie_write_t *f_cookie_write,
+                                   mbedtls_ssl_cookie_check_t *f_cookie_check,
+                                   void *p_cookie)
 {
     conf->f_cookie_write = f_cookie_write;
     conf->f_cookie_check = f_cookie_check;
@@ -73,153 +75,147 @@
 
 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_servername_ext( mbedtls_ssl_context *ssl,
-                                     const unsigned char *buf,
-                                     size_t len )
+static int ssl_parse_servername_ext(mbedtls_ssl_context *ssl,
+                                    const unsigned char *buf,
+                                    size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t servername_list_size, hostname_len;
     const unsigned char *p;
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "parse ServerName extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("parse ServerName extension"));
 
-    if( len < 2 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (len < 2) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
-    servername_list_size = ( ( buf[0] << 8 ) | ( buf[1] ) );
-    if( servername_list_size + 2 != len )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    servername_list_size = ((buf[0] << 8) | (buf[1]));
+    if (servername_list_size + 2 != len) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     p = buf + 2;
-    while( servername_list_size > 2 )
-    {
-        hostname_len = ( ( p[1] << 8 ) | p[2] );
-        if( hostname_len + 3 > servername_list_size )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    while (servername_list_size > 2) {
+        hostname_len = ((p[1] << 8) | p[2]);
+        if (hostname_len + 3 > servername_list_size) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+            mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                           MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
         }
 
-        if( p[0] == MBEDTLS_TLS_EXT_SERVERNAME_HOSTNAME )
-        {
-            ret = ssl->conf->f_sni( ssl->conf->p_sni,
-                                    ssl, p + 3, hostname_len );
-            if( ret != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_RET( 1, "ssl_sni_wrapper", ret );
-                mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                        MBEDTLS_SSL_ALERT_MSG_UNRECOGNIZED_NAME );
-                return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+        if (p[0] == MBEDTLS_TLS_EXT_SERVERNAME_HOSTNAME) {
+            ret = ssl->conf->f_sni(ssl->conf->p_sni,
+                                   ssl, p + 3, hostname_len);
+            if (ret != 0) {
+                MBEDTLS_SSL_DEBUG_RET(1, "ssl_sni_wrapper", ret);
+                mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                               MBEDTLS_SSL_ALERT_MSG_UNRECOGNIZED_NAME);
+                return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
             }
-            return( 0 );
+            return 0;
         }
 
         servername_list_size -= hostname_len + 3;
         p += hostname_len + 3;
     }
 
-    if( servername_list_size != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (servername_list_size != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_conf_has_psk_or_cb( mbedtls_ssl_config const *conf )
+static int ssl_conf_has_psk_or_cb(mbedtls_ssl_config const *conf)
 {
-    if( conf->f_psk != NULL )
-        return( 1 );
+    if (conf->f_psk != NULL) {
+        return 1;
+    }
 
-    if( conf->psk_identity_len == 0 || conf->psk_identity == NULL )
-        return( 0 );
+    if (conf->psk_identity_len == 0 || conf->psk_identity == NULL) {
+        return 0;
+    }
 
-    if( conf->psk != NULL && conf->psk_len != 0 )
-        return( 1 );
+    if (conf->psk != NULL && conf->psk_len != 0) {
+        return 1;
+    }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ! mbedtls_svc_key_id_is_null( conf->psk_opaque ) )
-        return( 1 );
+    if (!mbedtls_svc_key_id_is_null(conf->psk_opaque)) {
+        return 1;
+    }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_use_opaque_psk( mbedtls_ssl_context const *ssl )
+static int ssl_use_opaque_psk(mbedtls_ssl_context const *ssl)
 {
-    if( ssl->conf->f_psk != NULL )
-    {
+    if (ssl->conf->f_psk != NULL) {
         /* If we've used a callback to select the PSK,
          * the static configuration is irrelevant. */
 
-        if( ! mbedtls_svc_key_id_is_null( ssl->handshake->psk_opaque ) )
-            return( 1 );
+        if (!mbedtls_svc_key_id_is_null(ssl->handshake->psk_opaque)) {
+            return 1;
+        }
 
-        return( 0 );
+        return 0;
     }
 
-    if( ! mbedtls_svc_key_id_is_null( ssl->conf->psk_opaque ) )
-        return( 1 );
+    if (!mbedtls_svc_key_id_is_null(ssl->conf->psk_opaque)) {
+        return 1;
+    }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_renegotiation_info( mbedtls_ssl_context *ssl,
-                                         const unsigned char *buf,
-                                         size_t len )
+static int ssl_parse_renegotiation_info(mbedtls_ssl_context *ssl,
+                                        const unsigned char *buf,
+                                        size_t len)
 {
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE )
-    {
+    if (ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE) {
         /* Check verify-data in constant-time. The length OTOH is no secret */
-        if( len    != 1 + ssl->verify_data_len ||
+        if (len    != 1 + ssl->verify_data_len ||
             buf[0] !=     ssl->verify_data_len ||
-            mbedtls_ct_memcmp( buf + 1, ssl->peer_verify_data,
-                          ssl->verify_data_len ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching renegotiation info" ) );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+            mbedtls_ct_memcmp(buf + 1, ssl->peer_verify_data,
+                              ssl->verify_data_len) != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("non-matching renegotiation info"));
+            mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                           MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
     {
-        if( len != 1 || buf[0] != 0x0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-zero length renegotiation info" ) );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+        if (len != 1 || buf[0] != 0x0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("non-zero length renegotiation info"));
+            mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                           MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
         }
 
         ssl->secure_renegotiation = MBEDTLS_SSL_SECURE_RENEGOTIATION;
     }
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
@@ -238,9 +234,9 @@
  *
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_signature_algorithms_ext( mbedtls_ssl_context *ssl,
-                                               const unsigned char *buf,
-                                               size_t len )
+static int ssl_parse_signature_algorithms_ext(mbedtls_ssl_context *ssl,
+                                              const unsigned char *buf,
+                                              size_t len)
 {
     size_t sig_alg_list_size;
 
@@ -250,20 +246,19 @@
     mbedtls_md_type_t md_cur;
     mbedtls_pk_type_t sig_cur;
 
-    if ( len < 2 ) {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (len < 2) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
-    sig_alg_list_size = ( ( buf[0] << 8 ) | ( buf[1] ) );
-    if( sig_alg_list_size + 2 != len ||
-        sig_alg_list_size % 2 != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    sig_alg_list_size = ((buf[0] << 8) | (buf[1]));
+    if (sig_alg_list_size + 2 != len ||
+        sig_alg_list_size % 2 != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     /* Currently we only guarantee signing the ServerKeyExchange message according
@@ -275,41 +270,35 @@
      * pair list from the extension.
      */
 
-    for( p = buf + 2; p < end; p += 2 )
-    {
+    for (p = buf + 2; p < end; p += 2) {
         /* Silently ignore unknown signature or hash algorithms. */
 
-        if( ( sig_cur = mbedtls_ssl_pk_alg_from_sig( p[1] ) ) == MBEDTLS_PK_NONE )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, signature_algorithm ext"
-                                        " unknown sig alg encoding %d", p[1] ) );
+        if ((sig_cur = mbedtls_ssl_pk_alg_from_sig(p[1])) == MBEDTLS_PK_NONE) {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("client hello v3, signature_algorithm ext"
+                                      " unknown sig alg encoding %d", p[1]));
             continue;
         }
 
         /* Check if we support the hash the user proposes */
-        md_cur = mbedtls_ssl_md_alg_from_hash( p[0] );
-        if( md_cur == MBEDTLS_MD_NONE )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, signature_algorithm ext:"
-                                        " unknown hash alg encoding %d", p[0] ) );
+        md_cur = mbedtls_ssl_md_alg_from_hash(p[0]);
+        if (md_cur == MBEDTLS_MD_NONE) {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("client hello v3, signature_algorithm ext:"
+                                      " unknown hash alg encoding %d", p[0]));
             continue;
         }
 
-        if( mbedtls_ssl_check_sig_hash( ssl, md_cur ) == 0 )
-        {
-            mbedtls_ssl_sig_hash_set_add( &ssl->handshake->hash_algs, sig_cur, md_cur );
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, signature_algorithm ext:"
-                                        " match sig %u and hash %u",
-                                        (unsigned) sig_cur, (unsigned) md_cur ) );
-        }
-        else
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, signature_algorithm ext: "
-                                        "hash alg %u not supported", (unsigned) md_cur ) );
+        if (mbedtls_ssl_check_sig_hash(ssl, md_cur) == 0) {
+            mbedtls_ssl_sig_hash_set_add(&ssl->handshake->hash_algs, sig_cur, md_cur);
+            MBEDTLS_SSL_DEBUG_MSG(3, ("client hello v3, signature_algorithm ext:"
+                                      " match sig %u and hash %u",
+                                      (unsigned) sig_cur, (unsigned) md_cur));
+        } else {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("client hello v3, signature_algorithm ext: "
+                                      "hash alg %u not supported", (unsigned) md_cur));
         }
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 &&
           MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
@@ -317,61 +306,57 @@
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
     defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_supported_elliptic_curves( mbedtls_ssl_context *ssl,
-                                                const unsigned char *buf,
-                                                size_t len )
+static int ssl_parse_supported_elliptic_curves(mbedtls_ssl_context *ssl,
+                                               const unsigned char *buf,
+                                               size_t len)
 {
     size_t list_size, our_size;
     const unsigned char *p;
     const mbedtls_ecp_curve_info *curve_info, **curves;
 
-    if ( len < 2 ) {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (len < 2) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
-    list_size = ( ( buf[0] << 8 ) | ( buf[1] ) );
-    if( list_size + 2 != len ||
-        list_size % 2 != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    list_size = ((buf[0] << 8) | (buf[1]));
+    if (list_size + 2 != len ||
+        list_size % 2 != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     /* Should never happen unless client duplicates the extension */
-    if( ssl->handshake->curves != NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (ssl->handshake->curves != NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     /* Don't allow our peer to make us allocate too much memory,
      * and leave room for a final 0 */
     our_size = list_size / 2 + 1;
-    if( our_size > MBEDTLS_ECP_DP_MAX )
+    if (our_size > MBEDTLS_ECP_DP_MAX) {
         our_size = MBEDTLS_ECP_DP_MAX;
+    }
 
-    if( ( curves = mbedtls_calloc( our_size, sizeof( *curves ) ) ) == NULL )
-    {
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
-        return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+    if ((curves = mbedtls_calloc(our_size, sizeof(*curves))) == NULL) {
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
+        return MBEDTLS_ERR_SSL_ALLOC_FAILED;
     }
 
     ssl->handshake->curves = curves;
 
     p = buf + 2;
-    while( list_size > 0 && our_size > 1 )
-    {
-        curve_info = mbedtls_ecp_curve_info_from_tls_id( ( p[0] << 8 ) | p[1] );
+    while (list_size > 0 && our_size > 1) {
+        curve_info = mbedtls_ecp_curve_info_from_tls_id((p[0] << 8) | p[1]);
 
-        if( curve_info != NULL )
-        {
+        if (curve_info != NULL) {
             *curves++ = curve_info;
             our_size--;
         }
@@ -380,116 +365,109 @@
         p += 2;
     }
 
-    return( 0 );
+    return 0;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_supported_point_formats( mbedtls_ssl_context *ssl,
-                                              const unsigned char *buf,
-                                              size_t len )
+static int ssl_parse_supported_point_formats(mbedtls_ssl_context *ssl,
+                                             const unsigned char *buf,
+                                             size_t len)
 {
     size_t list_size;
     const unsigned char *p;
 
-    if( len == 0 || (size_t)( buf[0] + 1 ) != len )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (len == 0 || (size_t) (buf[0] + 1) != len) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
     list_size = buf[0];
 
     p = buf + 1;
-    while( list_size > 0 )
-    {
-        if( p[0] == MBEDTLS_ECP_PF_UNCOMPRESSED ||
-            p[0] == MBEDTLS_ECP_PF_COMPRESSED )
-        {
+    while (list_size > 0) {
+        if (p[0] == MBEDTLS_ECP_PF_UNCOMPRESSED ||
+            p[0] == MBEDTLS_ECP_PF_COMPRESSED) {
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C)
             ssl->handshake->ecdh_ctx.point_format = p[0];
 #endif
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
             ssl->handshake->ecjpake_ctx.point_format = p[0];
 #endif
-            MBEDTLS_SSL_DEBUG_MSG( 4, ( "point format selected: %d", p[0] ) );
-            return( 0 );
+            MBEDTLS_SSL_DEBUG_MSG(4, ("point format selected: %d", p[0]));
+            return 0;
         }
 
         list_size--;
         p++;
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C ||
           MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_ecjpake_kkpp( mbedtls_ssl_context *ssl,
-                                   const unsigned char *buf,
-                                   size_t len )
+static int ssl_parse_ecjpake_kkpp(mbedtls_ssl_context *ssl,
+                                  const unsigned char *buf,
+                                  size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( mbedtls_ecjpake_check( &ssl->handshake->ecjpake_ctx ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "skip ecjpake kkpp extension" ) );
-        return( 0 );
+    if (mbedtls_ecjpake_check(&ssl->handshake->ecjpake_ctx) != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("skip ecjpake kkpp extension"));
+        return 0;
     }
 
-    if( ( ret = mbedtls_ecjpake_read_round_one( &ssl->handshake->ecjpake_ctx,
-                                                buf, len ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_read_round_one", ret );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-        return( ret );
+    if ((ret = mbedtls_ecjpake_read_round_one(&ssl->handshake->ecjpake_ctx,
+                                              buf, len)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_read_round_one", ret);
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+        return ret;
     }
 
     /* Only mark the extension as OK when we're sure it is */
     ssl->handshake->cli_exts |= MBEDTLS_TLS_EXT_ECJPAKE_KKPP_OK;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_max_fragment_length_ext( mbedtls_ssl_context *ssl,
-                                              const unsigned char *buf,
-                                              size_t len )
+static int ssl_parse_max_fragment_length_ext(mbedtls_ssl_context *ssl,
+                                             const unsigned char *buf,
+                                             size_t len)
 {
-    if( len != 1 || buf[0] >= MBEDTLS_SSL_MAX_FRAG_LEN_INVALID )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (len != 1 || buf[0] >= MBEDTLS_SSL_MAX_FRAG_LEN_INVALID) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     ssl->session_negotiate->mfl_code = buf[0];
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_cid_ext( mbedtls_ssl_context *ssl,
-                              const unsigned char *buf,
-                              size_t len )
+static int ssl_parse_cid_ext(mbedtls_ssl_context *ssl,
+                             const unsigned char *buf,
+                             size_t len)
 {
     size_t peer_cid_len;
 
     /* CID extension only makes sense in DTLS */
-    if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     /*
@@ -499,179 +477,170 @@
      *   struct {
      *      opaque cid<0..2^8-1>;
      *   } ConnectionId;
-    */
+     */
 
-    if( len < 1 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (len < 1) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     peer_cid_len = *buf++;
     len--;
 
-    if( len != peer_cid_len )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (len != peer_cid_len) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     /* Ignore CID if the user has disabled its use. */
-    if( ssl->negotiate_cid == MBEDTLS_SSL_CID_DISABLED )
-    {
+    if (ssl->negotiate_cid == MBEDTLS_SSL_CID_DISABLED) {
         /* Leave ssl->handshake->cid_in_use in its default
          * value of MBEDTLS_SSL_CID_DISABLED. */
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "Client sent CID extension, but CID disabled" ) );
-        return( 0 );
+        MBEDTLS_SSL_DEBUG_MSG(3, ("Client sent CID extension, but CID disabled"));
+        return 0;
     }
 
-    if( peer_cid_len > MBEDTLS_SSL_CID_OUT_LEN_MAX )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (peer_cid_len > MBEDTLS_SSL_CID_OUT_LEN_MAX) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     ssl->handshake->cid_in_use = MBEDTLS_SSL_CID_ENABLED;
     ssl->handshake->peer_cid_len = (uint8_t) peer_cid_len;
-    memcpy( ssl->handshake->peer_cid, buf, peer_cid_len );
+    memcpy(ssl->handshake->peer_cid, buf, peer_cid_len);
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "Use of CID extension negotiated" ) );
-    MBEDTLS_SSL_DEBUG_BUF( 3, "Client CID", buf, peer_cid_len );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("Use of CID extension negotiated"));
+    MBEDTLS_SSL_DEBUG_BUF(3, "Client CID", buf, peer_cid_len);
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_truncated_hmac_ext( mbedtls_ssl_context *ssl,
-                                         const unsigned char *buf,
-                                         size_t len )
+static int ssl_parse_truncated_hmac_ext(mbedtls_ssl_context *ssl,
+                                        const unsigned char *buf,
+                                        size_t len)
 {
-    if( len != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (len != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     ((void) buf);
 
-    if( ssl->conf->trunc_hmac == MBEDTLS_SSL_TRUNC_HMAC_ENABLED )
+    if (ssl->conf->trunc_hmac == MBEDTLS_SSL_TRUNC_HMAC_ENABLED) {
         ssl->session_negotiate->trunc_hmac = MBEDTLS_SSL_TRUNC_HMAC_ENABLED;
+    }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_TRUNCATED_HMAC */
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_encrypt_then_mac_ext( mbedtls_ssl_context *ssl,
-                                      const unsigned char *buf,
-                                      size_t len )
+static int ssl_parse_encrypt_then_mac_ext(mbedtls_ssl_context *ssl,
+                                          const unsigned char *buf,
+                                          size_t len)
 {
-    if( len != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (len != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     ((void) buf);
 
-    if( ssl->conf->encrypt_then_mac == MBEDTLS_SSL_ETM_ENABLED &&
-        ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_0 )
-    {
+    if (ssl->conf->encrypt_then_mac == MBEDTLS_SSL_ETM_ENABLED &&
+        ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_0) {
         ssl->session_negotiate->encrypt_then_mac = MBEDTLS_SSL_ETM_ENABLED;
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
 
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_extended_ms_ext( mbedtls_ssl_context *ssl,
-                                      const unsigned char *buf,
-                                      size_t len )
+static int ssl_parse_extended_ms_ext(mbedtls_ssl_context *ssl,
+                                     const unsigned char *buf,
+                                     size_t len)
 {
-    if( len != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (len != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     ((void) buf);
 
-    if( ssl->conf->extended_ms == MBEDTLS_SSL_EXTENDED_MS_ENABLED &&
-        ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_0 )
-    {
+    if (ssl->conf->extended_ms == MBEDTLS_SSL_EXTENDED_MS_ENABLED &&
+        ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_0) {
         ssl->handshake->extended_ms = MBEDTLS_SSL_EXTENDED_MS_ENABLED;
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_session_ticket_ext( mbedtls_ssl_context *ssl,
-                                         unsigned char *buf,
-                                         size_t len )
+static int ssl_parse_session_ticket_ext(mbedtls_ssl_context *ssl,
+                                        unsigned char *buf,
+                                        size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ssl_session session;
 
-    mbedtls_ssl_session_init( &session );
+    mbedtls_ssl_session_init(&session);
 
-    if( ssl->conf->f_ticket_parse == NULL ||
-        ssl->conf->f_ticket_write == NULL )
-    {
-        return( 0 );
+    if (ssl->conf->f_ticket_parse == NULL ||
+        ssl->conf->f_ticket_write == NULL) {
+        return 0;
     }
 
     /* Remember the client asked us to send a new ticket */
     ssl->handshake->new_session_ticket = 1;
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "ticket length: %" MBEDTLS_PRINTF_SIZET, len ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("ticket length: %" MBEDTLS_PRINTF_SIZET, len));
 
-    if( len == 0 )
-        return( 0 );
+    if (len == 0) {
+        return 0;
+    }
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "ticket rejected: renegotiating" ) );
-        return( 0 );
+    if (ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("ticket rejected: renegotiating"));
+        return 0;
     }
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
     /*
      * Failures are ok: just ignore the ticket and proceed.
      */
-    if( ( ret = ssl->conf->f_ticket_parse( ssl->conf->p_ticket, &session,
-                                           buf, len ) ) != 0 )
-    {
-        mbedtls_ssl_session_free( &session );
+    if ((ret = ssl->conf->f_ticket_parse(ssl->conf->p_ticket, &session,
+                                         buf, len)) != 0) {
+        mbedtls_ssl_session_free(&session);
 
-        if( ret == MBEDTLS_ERR_SSL_INVALID_MAC )
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "ticket is not authentic" ) );
-        else if( ret == MBEDTLS_ERR_SSL_SESSION_TICKET_EXPIRED )
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "ticket is expired" ) );
-        else
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_ticket_parse", ret );
+        if (ret == MBEDTLS_ERR_SSL_INVALID_MAC) {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("ticket is not authentic"));
+        } else if (ret == MBEDTLS_ERR_SSL_SESSION_TICKET_EXPIRED) {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("ticket is expired"));
+        } else {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_ticket_parse", ret);
+        }
 
-        return( 0 );
+        return 0;
     }
 
     /*
@@ -679,37 +648,38 @@
      * inform them we're accepting the ticket  (RFC 5077 section 3.4)
      */
     session.id_len = ssl->session_negotiate->id_len;
-    memcpy( &session.id, ssl->session_negotiate->id, session.id_len );
+    memcpy(&session.id, ssl->session_negotiate->id, session.id_len);
 
-    mbedtls_ssl_session_free( ssl->session_negotiate );
-    memcpy( ssl->session_negotiate, &session, sizeof( mbedtls_ssl_session ) );
+    mbedtls_ssl_session_free(ssl->session_negotiate);
+    memcpy(ssl->session_negotiate, &session, sizeof(mbedtls_ssl_session));
 
     /* Zeroize instead of free as we copied the content */
-    mbedtls_platform_zeroize( &session, sizeof( mbedtls_ssl_session ) );
+    mbedtls_platform_zeroize(&session, sizeof(mbedtls_ssl_session));
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "session successfully restored from ticket" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("session successfully restored from ticket"));
 
     ssl->handshake->resume = 1;
 
     /* Don't send a new ticket after all, this one is OK */
     ssl->handshake->new_session_ticket = 0;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_SESSION_TICKETS */
 
 #if defined(MBEDTLS_SSL_ALPN)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_alpn_ext( mbedtls_ssl_context *ssl,
-                               const unsigned char *buf, size_t len )
+static int ssl_parse_alpn_ext(mbedtls_ssl_context *ssl,
+                              const unsigned char *buf, size_t len)
 {
     size_t list_len, cur_len, ours_len;
     const unsigned char *theirs, *start, *end;
     const char **ours;
 
     /* If ALPN not configured, just ignore the extension */
-    if( ssl->conf->alpn_list == NULL )
-        return( 0 );
+    if (ssl->conf->alpn_list == NULL) {
+        return 0;
+    }
 
     /*
      * opaque ProtocolName<1..2^8-1>;
@@ -720,19 +690,17 @@
      */
 
     /* Min length is 2 (list_len) + 1 (name_len) + 1 (name) */
-    if( len < 4 )
-    {
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (len < 4) {
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
-    list_len = ( buf[0] << 8 ) | buf[1];
-    if( list_len != len - 2 )
-    {
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    list_len = (buf[0] << 8) | buf[1];
+    if (list_len != len - 2) {
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     /*
@@ -740,72 +708,65 @@
      */
     start = buf + 2;
     end = buf + len;
-    for( theirs = start; theirs != end; theirs += cur_len )
-    {
+    for (theirs = start; theirs != end; theirs += cur_len) {
         cur_len = *theirs++;
 
         /* Current identifier must fit in list */
-        if( cur_len > (size_t)( end - theirs ) )
-        {
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+        if (cur_len > (size_t) (end - theirs)) {
+            mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                           MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
         }
 
         /* Empty strings MUST NOT be included */
-        if( cur_len == 0 )
-        {
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+        if (cur_len == 0) {
+            mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                           MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER);
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
         }
     }
 
     /*
      * Use our order of preference
      */
-    for( ours = ssl->conf->alpn_list; *ours != NULL; ours++ )
-    {
-        ours_len = strlen( *ours );
-        for( theirs = start; theirs != end; theirs += cur_len )
-        {
+    for (ours = ssl->conf->alpn_list; *ours != NULL; ours++) {
+        ours_len = strlen(*ours);
+        for (theirs = start; theirs != end; theirs += cur_len) {
             cur_len = *theirs++;
 
-            if( cur_len == ours_len &&
-                memcmp( theirs, *ours, cur_len ) == 0 )
-            {
+            if (cur_len == ours_len &&
+                memcmp(theirs, *ours, cur_len) == 0) {
                 ssl->alpn_chosen = *ours;
-                return( 0 );
+                return 0;
             }
         }
     }
 
     /* If we get there, no match was found */
-    mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                            MBEDTLS_SSL_ALERT_MSG_NO_APPLICATION_PROTOCOL );
-    return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                   MBEDTLS_SSL_ALERT_MSG_NO_APPLICATION_PROTOCOL);
+    return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
 }
 #endif /* MBEDTLS_SSL_ALPN */
 
 #if defined(MBEDTLS_SSL_DTLS_SRTP)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_use_srtp_ext( mbedtls_ssl_context *ssl,
-                                   const unsigned char *buf,
-                                   size_t len )
+static int ssl_parse_use_srtp_ext(mbedtls_ssl_context *ssl,
+                                  const unsigned char *buf,
+                                  size_t len)
 {
     mbedtls_ssl_srtp_profile client_protection = MBEDTLS_TLS_SRTP_UNSET;
-    size_t i,j;
+    size_t i, j;
     size_t profile_length;
     uint16_t mki_length;
     /*! 2 bytes for profile length and 1 byte for mki len */
     const size_t size_of_lengths = 3;
 
     /* If use_srtp is not configured, just ignore the extension */
-    if( ( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ) ||
-        ( ssl->conf->dtls_srtp_profile_list == NULL ) ||
-        ( ssl->conf->dtls_srtp_profile_list_len == 0 ) )
-    {
-        return( 0 );
+    if ((ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) ||
+        (ssl->conf->dtls_srtp_profile_list == NULL) ||
+        (ssl->conf->dtls_srtp_profile_list_len == 0)) {
+        return 0;
     }
 
     /* RFC5764 section 4.1.1
@@ -825,86 +786,77 @@
      * Check here that we have at least 2 bytes of protection profiles length
      * and one of srtp_mki length
      */
-    if( len < size_of_lengths )
-    {
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (len < size_of_lengths) {
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
-   ssl->dtls_srtp_info.chosen_dtls_srtp_profile = MBEDTLS_TLS_SRTP_UNSET;
+    ssl->dtls_srtp_info.chosen_dtls_srtp_profile = MBEDTLS_TLS_SRTP_UNSET;
 
     /* first 2 bytes are protection profile length(in bytes) */
-    profile_length = ( buf[0] << 8 ) | buf[1];
+    profile_length = (buf[0] << 8) | buf[1];
     buf += 2;
 
     /* The profile length cannot be bigger than input buffer size - lengths fields */
-    if( profile_length > len - size_of_lengths ||
-        profile_length % 2 != 0 ) /* profiles are 2 bytes long, so the length must be even */
-    {
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (profile_length > len - size_of_lengths ||
+        profile_length % 2 != 0) { /* profiles are 2 bytes long, so the length must be even */
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
     /*
      * parse the extension list values are defined in
      * http://www.iana.org/assignments/srtp-protection/srtp-protection.xhtml
      */
-    for( j = 0; j < profile_length; j += 2 )
-    {
+    for (j = 0; j < profile_length; j += 2) {
         uint16_t protection_profile_value = buf[j] << 8 | buf[j + 1];
-        client_protection = mbedtls_ssl_check_srtp_profile_value( protection_profile_value );
+        client_protection = mbedtls_ssl_check_srtp_profile_value(protection_profile_value);
 
-        if( client_protection != MBEDTLS_TLS_SRTP_UNSET )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "found srtp profile: %s",
-                                    mbedtls_ssl_get_srtp_profile_as_string(
-                                            client_protection ) ) );
-        }
-        else
-        {
+        if (client_protection != MBEDTLS_TLS_SRTP_UNSET) {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("found srtp profile: %s",
+                                      mbedtls_ssl_get_srtp_profile_as_string(
+                                          client_protection)));
+        } else {
             continue;
         }
         /* check if suggested profile is in our list */
-        for( i = 0; i < ssl->conf->dtls_srtp_profile_list_len; i++)
-        {
-            if( client_protection == ssl->conf->dtls_srtp_profile_list[i] )
-            {
+        for (i = 0; i < ssl->conf->dtls_srtp_profile_list_len; i++) {
+            if (client_protection == ssl->conf->dtls_srtp_profile_list[i]) {
                 ssl->dtls_srtp_info.chosen_dtls_srtp_profile = ssl->conf->dtls_srtp_profile_list[i];
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "selected srtp profile: %s",
-                                            mbedtls_ssl_get_srtp_profile_as_string(
-                                                    client_protection ) ) );
+                MBEDTLS_SSL_DEBUG_MSG(3, ("selected srtp profile: %s",
+                                          mbedtls_ssl_get_srtp_profile_as_string(
+                                              client_protection)));
                 break;
             }
         }
-        if( ssl->dtls_srtp_info.chosen_dtls_srtp_profile != MBEDTLS_TLS_SRTP_UNSET )
+        if (ssl->dtls_srtp_info.chosen_dtls_srtp_profile != MBEDTLS_TLS_SRTP_UNSET) {
             break;
+        }
     }
     buf += profile_length; /* buf points to the mki length */
     mki_length = *buf;
     buf++;
 
-    if( mki_length > MBEDTLS_TLS_SRTP_MAX_MKI_LENGTH ||
-        mki_length + profile_length + size_of_lengths != len )
-    {
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (mki_length > MBEDTLS_TLS_SRTP_MAX_MKI_LENGTH ||
+        mki_length + profile_length + size_of_lengths != len) {
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     /* Parse the mki only if present and mki is supported locally */
-    if( ssl->conf->dtls_srtp_mki_support == MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED &&
-          mki_length > 0 )
-    {
+    if (ssl->conf->dtls_srtp_mki_support == MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED &&
+        mki_length > 0) {
         ssl->dtls_srtp_info.mki_len = mki_length;
 
-        memcpy( ssl->dtls_srtp_info.mki_value, buf, mki_length );
+        memcpy(ssl->dtls_srtp_info.mki_value, buf, mki_length);
 
-        MBEDTLS_SSL_DEBUG_BUF( 3, "using mki",  ssl->dtls_srtp_info.mki_value,
-                                                ssl->dtls_srtp_info.mki_len );
+        MBEDTLS_SSL_DEBUG_BUF(3, "using mki",  ssl->dtls_srtp_info.mki_value,
+                              ssl->dtls_srtp_info.mki_len);
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_DTLS_SRTP */
 
@@ -918,20 +870,20 @@
  */
 #if defined(MBEDTLS_ECDSA_C)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_check_key_curve( mbedtls_pk_context *pk,
-                                const mbedtls_ecp_curve_info **curves )
+static int ssl_check_key_curve(mbedtls_pk_context *pk,
+                               const mbedtls_ecp_curve_info **curves)
 {
     const mbedtls_ecp_curve_info **crv = curves;
-    mbedtls_ecp_group_id grp_id = mbedtls_pk_ec( *pk )->grp.id;
+    mbedtls_ecp_group_id grp_id = mbedtls_pk_ec(*pk)->grp.id;
 
-    while( *crv != NULL )
-    {
-        if( (*crv)->grp_id == grp_id )
-            return( 0 );
+    while (*crv != NULL) {
+        if ((*crv)->grp_id == grp_id) {
+            return 0;
+        }
         crv++;
     }
 
-    return( -1 );
+    return -1;
 }
 #endif /* MBEDTLS_ECDSA_C */
 
@@ -940,41 +892,39 @@
  * return 0 on success and -1 on failure.
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_pick_cert( mbedtls_ssl_context *ssl,
-                          const mbedtls_ssl_ciphersuite_t * ciphersuite_info )
+static int ssl_pick_cert(mbedtls_ssl_context *ssl,
+                         const mbedtls_ssl_ciphersuite_t *ciphersuite_info)
 {
     mbedtls_ssl_key_cert *cur, *list, *fallback = NULL;
     mbedtls_pk_type_t pk_alg =
-        mbedtls_ssl_get_ciphersuite_sig_pk_alg( ciphersuite_info );
+        mbedtls_ssl_get_ciphersuite_sig_pk_alg(ciphersuite_info);
     uint32_t flags;
 
 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
-    if( ssl->handshake->sni_key_cert != NULL )
+    if (ssl->handshake->sni_key_cert != NULL) {
         list = ssl->handshake->sni_key_cert;
-    else
+    } else
 #endif
-        list = ssl->conf->key_cert;
+    list = ssl->conf->key_cert;
 
-    if( pk_alg == MBEDTLS_PK_NONE )
-        return( 0 );
-
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite requires certificate" ) );
-
-    if( list == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "server has no certificate" ) );
-        return( -1 );
+    if (pk_alg == MBEDTLS_PK_NONE) {
+        return 0;
     }
 
-    for( cur = list; cur != NULL; cur = cur->next )
-    {
-        flags = 0;
-        MBEDTLS_SSL_DEBUG_CRT( 3, "candidate certificate chain, certificate",
-                          cur->cert );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("ciphersuite requires certificate"));
 
-        if( ! mbedtls_pk_can_do( &cur->cert->pk, pk_alg ) )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "certificate mismatch: key type" ) );
+    if (list == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("server has no certificate"));
+        return -1;
+    }
+
+    for (cur = list; cur != NULL; cur = cur->next) {
+        flags = 0;
+        MBEDTLS_SSL_DEBUG_CRT(3, "candidate certificate chain, certificate",
+                              cur->cert);
+
+        if (!mbedtls_pk_can_do(&cur->cert->pk, pk_alg)) {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("certificate mismatch: key type"));
             continue;
         }
 
@@ -986,19 +936,17 @@
          * different uses based on keyUsage, eg if they want to avoid signing
          * and decrypting with the same RSA key.
          */
-        if( mbedtls_ssl_check_cert_usage( cur->cert, ciphersuite_info,
-                                  MBEDTLS_SSL_IS_SERVER, &flags ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "certificate mismatch: "
-                                "(extended) key usage extension" ) );
+        if (mbedtls_ssl_check_cert_usage(cur->cert, ciphersuite_info,
+                                         MBEDTLS_SSL_IS_SERVER, &flags) != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("certificate mismatch: "
+                                      "(extended) key usage extension"));
             continue;
         }
 
 #if defined(MBEDTLS_ECDSA_C)
-        if( pk_alg == MBEDTLS_PK_ECDSA &&
-            ssl_check_key_curve( &cur->cert->pk, ssl->handshake->curves ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "certificate mismatch: elliptic curve" ) );
+        if (pk_alg == MBEDTLS_PK_ECDSA &&
+            ssl_check_key_curve(&cur->cert->pk, ssl->handshake->curves) != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("certificate mismatch: elliptic curve"));
             continue;
         }
 #endif
@@ -1008,15 +956,15 @@
          * present them a SHA-higher cert rather than failing if it's the only
          * one we got that satisfies the other conditions.
          */
-        if( ssl->minor_ver < MBEDTLS_SSL_MINOR_VERSION_3 &&
-            cur->cert->sig_md != MBEDTLS_MD_SHA1 )
-        {
-            if( fallback == NULL )
+        if (ssl->minor_ver < MBEDTLS_SSL_MINOR_VERSION_3 &&
+            cur->cert->sig_md != MBEDTLS_MD_SHA1) {
+            if (fallback == NULL) {
                 fallback = cur;
+            }
             {
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "certificate not preferred: "
-                                    "sha-2 with pre-TLS 1.2 client" ) );
-            continue;
+                MBEDTLS_SSL_DEBUG_MSG(3, ("certificate not preferred: "
+                                          "sha-2 with pre-TLS 1.2 client"));
+                continue;
             }
         }
 
@@ -1024,19 +972,19 @@
         break;
     }
 
-    if( cur == NULL )
+    if (cur == NULL) {
         cur = fallback;
-
-    /* Do not update ssl->handshake->key_cert unless there is a match */
-    if( cur != NULL )
-    {
-        ssl->handshake->key_cert = cur;
-        MBEDTLS_SSL_DEBUG_CRT( 3, "selected certificate chain, certificate",
-                          ssl->handshake->key_cert->cert );
-        return( 0 );
     }
 
-    return( -1 );
+    /* Do not update ssl->handshake->key_cert unless there is a match */
+    if (cur != NULL) {
+        ssl->handshake->key_cert = cur;
+        MBEDTLS_SSL_DEBUG_CRT(3, "selected certificate chain, certificate",
+                              ssl->handshake->key_cert->cert);
+        return 0;
+    }
+
+    return -1;
 }
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
@@ -1045,8 +993,8 @@
  * Sets ciphersuite_info only if the suite matches.
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_ciphersuite_match( mbedtls_ssl_context *ssl, int suite_id,
-                                  const mbedtls_ssl_ciphersuite_t **ciphersuite_info )
+static int ssl_ciphersuite_match(mbedtls_ssl_context *ssl, int suite_id,
+                                 const mbedtls_ssl_ciphersuite_t **ciphersuite_info)
 {
     const mbedtls_ssl_ciphersuite_t *suite_info;
 
@@ -1055,68 +1003,63 @@
     mbedtls_pk_type_t sig_type;
 #endif
 
-    suite_info = mbedtls_ssl_ciphersuite_from_id( suite_id );
-    if( suite_info == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    suite_info = mbedtls_ssl_ciphersuite_from_id(suite_id);
+    if (suite_info == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "trying ciphersuite: %#04x (%s)",
-                                (unsigned int) suite_id, suite_info->name ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("trying ciphersuite: %#04x (%s)",
+                              (unsigned int) suite_id, suite_info->name));
 
-    if( suite_info->min_minor_ver > ssl->minor_ver ||
-        suite_info->max_minor_ver < ssl->minor_ver )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite mismatch: version" ) );
-        return( 0 );
+    if (suite_info->min_minor_ver > ssl->minor_ver ||
+        suite_info->max_minor_ver < ssl->minor_ver) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("ciphersuite mismatch: version"));
+        return 0;
     }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        ( suite_info->flags & MBEDTLS_CIPHERSUITE_NODTLS ) )
-        return( 0 );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        (suite_info->flags & MBEDTLS_CIPHERSUITE_NODTLS)) {
+        return 0;
+    }
 #endif
 
 #if defined(MBEDTLS_ARC4_C)
-    if( ssl->conf->arc4_disabled == MBEDTLS_SSL_ARC4_DISABLED &&
-            suite_info->cipher == MBEDTLS_CIPHER_ARC4_128 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite mismatch: rc4" ) );
-        return( 0 );
+    if (ssl->conf->arc4_disabled == MBEDTLS_SSL_ARC4_DISABLED &&
+        suite_info->cipher == MBEDTLS_CIPHER_ARC4_128) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("ciphersuite mismatch: rc4"));
+        return 0;
     }
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-    if( suite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE &&
-        ( ssl->handshake->cli_exts & MBEDTLS_TLS_EXT_ECJPAKE_KKPP_OK ) == 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite mismatch: ecjpake "
-                                    "not configured or ext missing" ) );
-        return( 0 );
+    if (suite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE &&
+        (ssl->handshake->cli_exts & MBEDTLS_TLS_EXT_ECJPAKE_KKPP_OK) == 0) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("ciphersuite mismatch: ecjpake "
+                                  "not configured or ext missing"));
+        return 0;
     }
 #endif
 
 
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C)
-    if( mbedtls_ssl_ciphersuite_uses_ec( suite_info ) &&
-        ( ssl->handshake->curves == NULL ||
-          ssl->handshake->curves[0] == NULL ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite mismatch: "
-                            "no common elliptic curve" ) );
-        return( 0 );
+    if (mbedtls_ssl_ciphersuite_uses_ec(suite_info) &&
+        (ssl->handshake->curves == NULL ||
+         ssl->handshake->curves[0] == NULL)) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("ciphersuite mismatch: "
+                                  "no common elliptic curve"));
+        return 0;
     }
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
     /* If the ciphersuite requires a pre-shared key and we don't
      * have one, skip it now rather than failing later */
-    if( mbedtls_ssl_ciphersuite_uses_psk( suite_info ) &&
-        ssl_conf_has_psk_or_cb( ssl->conf ) == 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite mismatch: no pre-shared key" ) );
-        return( 0 );
+    if (mbedtls_ssl_ciphersuite_uses_psk(suite_info) &&
+        ssl_conf_has_psk_or_cb(ssl->conf) == 0) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("ciphersuite mismatch: no pre-shared key"));
+        return 0;
     }
 #endif
 
@@ -1124,15 +1067,14 @@
     defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
     /* If the ciphersuite requires signing, check whether
      * a suitable hash algorithm is present. */
-    if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
-        sig_type = mbedtls_ssl_get_ciphersuite_sig_alg( suite_info );
-        if( sig_type != MBEDTLS_PK_NONE &&
-            mbedtls_ssl_sig_hash_set_find( &ssl->handshake->hash_algs, sig_type ) == MBEDTLS_MD_NONE )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite mismatch: no suitable hash algorithm "
-                                        "for signature algorithm %u", (unsigned) sig_type ) );
-            return( 0 );
+    if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
+        sig_type = mbedtls_ssl_get_ciphersuite_sig_alg(suite_info);
+        if (sig_type != MBEDTLS_PK_NONE &&
+            mbedtls_ssl_sig_hash_set_find(&ssl->handshake->hash_algs,
+                                          sig_type) == MBEDTLS_MD_NONE) {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("ciphersuite mismatch: no suitable hash algorithm "
+                                      "for signature algorithm %u", (unsigned) sig_type));
+            return 0;
         }
     }
 
@@ -1147,21 +1089,20 @@
      * - try the next ciphersuite if we don't
      * This must be done last since we modify the key_cert list.
      */
-    if( ssl_pick_cert( ssl, suite_info ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite mismatch: "
-                            "no suitable certificate" ) );
-        return( 0 );
+    if (ssl_pick_cert(ssl, suite_info) != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("ciphersuite mismatch: "
+                                  "no suitable certificate"));
+        return 0;
     }
 #endif
 
     *ciphersuite_info = suite_info;
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_client_hello_v2( mbedtls_ssl_context *ssl )
+static int ssl_parse_client_hello_v2(mbedtls_ssl_context *ssl)
 {
     int ret, got_common_suite;
     unsigned int i, j;
@@ -1171,28 +1112,27 @@
     const int *ciphersuites;
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse client hello v2" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse client hello v2"));
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "client hello v2 illegal for renegotiation" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("client hello v2 illegal for renegotiation"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
     buf = ssl->in_hdr;
 
-    MBEDTLS_SSL_DEBUG_BUF( 4, "record header", buf, 5 );
+    MBEDTLS_SSL_DEBUG_BUF(4, "record header", buf, 5);
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v2, message type: %d",
-                   buf[2] ) );
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v2, message len.: %d",
-                   ( ( buf[0] & 0x7F ) << 8 ) | buf[1] ) );
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v2, max. version: [%d:%d]",
-                   buf[3], buf[4] ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("client hello v2, message type: %d",
+                              buf[2]));
+    MBEDTLS_SSL_DEBUG_MSG(3, ("client hello v2, message len.: %d",
+                              ((buf[0] & 0x7F) << 8) | buf[1]));
+    MBEDTLS_SSL_DEBUG_MSG(3, ("client hello v2, max. version: [%d:%d]",
+                              buf[3], buf[4]));
 
     /*
      * SSLv2 Client Hello
@@ -1204,47 +1144,43 @@
      *     2  .   2   message type
      *     3  .   4   protocol version
      */
-    if( buf[2] != MBEDTLS_SSL_HS_CLIENT_HELLO ||
-        buf[3] != MBEDTLS_SSL_MAJOR_VERSION_3 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (buf[2] != MBEDTLS_SSL_HS_CLIENT_HELLO ||
+        buf[3] != MBEDTLS_SSL_MAJOR_VERSION_3) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
-    n = ( ( buf[0] << 8 ) | buf[1] ) & 0x7FFF;
+    n = ((buf[0] << 8) | buf[1]) & 0x7FFF;
 
-    if( n < 17 || n > 512 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (n < 17 || n > 512) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     ssl->major_ver = MBEDTLS_SSL_MAJOR_VERSION_3;
-    ssl->minor_ver = ( buf[4] <= ssl->conf->max_minor_ver )
+    ssl->minor_ver = (buf[4] <= ssl->conf->max_minor_ver)
                      ? buf[4]  : ssl->conf->max_minor_ver;
 
-    if( ssl->minor_ver < ssl->conf->min_minor_ver )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "client only supports ssl smaller than minimum"
-                            " [%d:%d] < [%d:%d]",
-                            ssl->major_ver, ssl->minor_ver,
-                            ssl->conf->min_major_ver, ssl->conf->min_minor_ver ) );
+    if (ssl->minor_ver < ssl->conf->min_minor_ver) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("client only supports ssl smaller than minimum"
+                                  " [%d:%d] < [%d:%d]",
+                                  ssl->major_ver, ssl->minor_ver,
+                                  ssl->conf->min_major_ver, ssl->conf->min_minor_ver));
 
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                     MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION );
-        return( MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION );
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION);
+        return MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION;
     }
 
     ssl->handshake->max_major_ver = buf[3];
     ssl->handshake->max_minor_ver = buf[4];
 
-    if( ( ret = mbedtls_ssl_fetch_input( ssl, 2 + n ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_fetch_input", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_fetch_input(ssl, 2 + n)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_fetch_input", ret);
+        return ret;
     }
 
-    ssl->handshake->update_checksum( ssl, buf + 2, n );
+    ssl->handshake->update_checksum(ssl, buf + 2, n);
 
     buf = ssl->in_msg;
     n = ssl->in_left - 5;
@@ -1257,76 +1193,69 @@
      *   ..  .  ..   session id
      *   ..  .  ..   challenge
      */
-    MBEDTLS_SSL_DEBUG_BUF( 4, "record contents", buf, n );
+    MBEDTLS_SSL_DEBUG_BUF(4, "record contents", buf, n);
 
-    ciph_len = ( buf[0] << 8 ) | buf[1];
-    sess_len = ( buf[2] << 8 ) | buf[3];
-    chal_len = ( buf[4] << 8 ) | buf[5];
+    ciph_len = (buf[0] << 8) | buf[1];
+    sess_len = (buf[2] << 8) | buf[3];
+    chal_len = (buf[4] << 8) | buf[5];
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciph_len: %u, sess_len: %u, chal_len: %u",
-                   ciph_len, sess_len, chal_len ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("ciph_len: %u, sess_len: %u, chal_len: %u",
+                              ciph_len, sess_len, chal_len));
 
     /*
      * Make sure each parameter length is valid
      */
-    if( ciph_len < 3 || ( ciph_len % 3 ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (ciph_len < 3 || (ciph_len % 3) != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
-    if( sess_len > 32 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (sess_len > 32) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
-    if( chal_len < 8 || chal_len > 32 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (chal_len < 8 || chal_len > 32) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
-    if( n != 6 + ciph_len + sess_len + chal_len )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (n != 6 + ciph_len + sess_len + chal_len) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
-    MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, ciphersuitelist",
-                   buf + 6, ciph_len );
-    MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, session id",
-                   buf + 6 + ciph_len, sess_len );
-    MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, challenge",
-                   buf + 6 + ciph_len + sess_len, chal_len );
+    MBEDTLS_SSL_DEBUG_BUF(3, "client hello, ciphersuitelist",
+                          buf + 6, ciph_len);
+    MBEDTLS_SSL_DEBUG_BUF(3, "client hello, session id",
+                          buf + 6 + ciph_len, sess_len);
+    MBEDTLS_SSL_DEBUG_BUF(3, "client hello, challenge",
+                          buf + 6 + ciph_len + sess_len, chal_len);
 
     p = buf + 6 + ciph_len;
     ssl->session_negotiate->id_len = sess_len;
-    memset( ssl->session_negotiate->id, 0,
-            sizeof( ssl->session_negotiate->id ) );
-    memcpy( ssl->session_negotiate->id, p, ssl->session_negotiate->id_len );
+    memset(ssl->session_negotiate->id, 0,
+           sizeof(ssl->session_negotiate->id));
+    memcpy(ssl->session_negotiate->id, p, ssl->session_negotiate->id_len);
 
     p += sess_len;
-    memset( ssl->handshake->randbytes, 0, 64 );
-    memcpy( ssl->handshake->randbytes + 32 - chal_len, p, chal_len );
+    memset(ssl->handshake->randbytes, 0, 64);
+    memcpy(ssl->handshake->randbytes + 32 - chal_len, p, chal_len);
 
     /*
      * Check for TLS_EMPTY_RENEGOTIATION_INFO_SCSV
      */
-    for( i = 0, p = buf + 6; i < ciph_len; i += 3, p += 3 )
-    {
-        if( p[0] == 0 && p[1] == 0 && p[2] == MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "received TLS_EMPTY_RENEGOTIATION_INFO " ) );
+    for (i = 0, p = buf + 6; i < ciph_len; i += 3, p += 3) {
+        if (p[0] == 0 && p[1] == 0 && p[2] == MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO) {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("received TLS_EMPTY_RENEGOTIATION_INFO "));
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-            if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "received RENEGOTIATION SCSV "
-                                    "during renegotiation" ) );
+            if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("received RENEGOTIATION SCSV "
+                                          "during renegotiation"));
 
-                mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                                MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-                return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+                mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                               MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+                return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
             }
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
             ssl->secure_renegotiation = MBEDTLS_SSL_SECURE_RENEGOTIATION;
@@ -1335,21 +1264,18 @@
     }
 
 #if defined(MBEDTLS_SSL_FALLBACK_SCSV)
-    for( i = 0, p = buf + 6; i < ciph_len; i += 3, p += 3 )
-    {
-        if( p[0] == 0 &&
-            MBEDTLS_GET_UINT16_BE(p, 1) != MBEDTLS_SSL_FALLBACK_SCSV_VALUE )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "received FALLBACK_SCSV" ) );
+    for (i = 0, p = buf + 6; i < ciph_len; i += 3, p += 3) {
+        if (p[0] == 0 &&
+            MBEDTLS_GET_UINT16_BE(p, 1) != MBEDTLS_SSL_FALLBACK_SCSV_VALUE) {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("received FALLBACK_SCSV"));
 
-            if( ssl->minor_ver < ssl->conf->max_minor_ver )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "inapropriate fallback" ) );
+            if (ssl->minor_ver < ssl->conf->max_minor_ver) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("inapropriate fallback"));
 
-                mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_INAPROPRIATE_FALLBACK );
+                mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                               MBEDTLS_SSL_ALERT_MSG_INAPROPRIATE_FALLBACK);
 
-                return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+                return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
             }
 
             break;
@@ -1361,55 +1287,58 @@
     ciphersuites = ssl->conf->ciphersuite_list[ssl->minor_ver];
     ciphersuite_info = NULL;
 #if defined(MBEDTLS_SSL_SRV_RESPECT_CLIENT_PREFERENCE)
-    for( j = 0, p = buf + 6; j < ciph_len; j += 3, p += 3 )
-        for( i = 0; ciphersuites[i] != 0; i++ )
-        {
-            if( p[0] != 0 ||
-                MBEDTLS_GET_UINT16_BE(p, 1) != ciphersuites[i] )
+    for (j = 0, p = buf + 6; j < ciph_len; j += 3, p += 3) {
+        for (i = 0; ciphersuites[i] != 0; i++) {
+            if (p[0] != 0 ||
+                MBEDTLS_GET_UINT16_BE(p, 1) != ciphersuites[i]) {
                 continue;
+            }
 
             got_common_suite = 1;
 
-            if( ( ret = ssl_ciphersuite_match( ssl, ciphersuites[i],
-                                               &ciphersuite_info ) ) != 0 )
-                return( ret );
+            if ((ret = ssl_ciphersuite_match(ssl, ciphersuites[i],
+                                             &ciphersuite_info)) != 0) {
+                return ret;
+            }
 
-            if( ciphersuite_info != NULL )
+            if (ciphersuite_info != NULL) {
                 goto have_ciphersuite_v2;
+            }
         }
+    }
 #else
-    for( i = 0; ciphersuites[i] != 0; i++ )
-        for( j = 0, p = buf + 6; j < ciph_len; j += 3, p += 3 )
-        {
-            if( p[0] != 0 ||
-                MBEDTLS_GET_UINT16_BE(p, 1) != ciphersuites[i] )
+    for (i = 0; ciphersuites[i] != 0; i++) {
+        for (j = 0, p = buf + 6; j < ciph_len; j += 3, p += 3) {
+            if (p[0] != 0 ||
+                MBEDTLS_GET_UINT16_BE(p, 1) != ciphersuites[i]) {
                 continue;
+            }
 
             got_common_suite = 1;
 
-            if( ( ret = ssl_ciphersuite_match( ssl, ciphersuites[i],
-                                               &ciphersuite_info ) ) != 0 )
-                return( ret );
+            if ((ret = ssl_ciphersuite_match(ssl, ciphersuites[i],
+                                             &ciphersuite_info)) != 0) {
+                return ret;
+            }
 
-            if( ciphersuite_info != NULL )
+            if (ciphersuite_info != NULL) {
                 goto have_ciphersuite_v2;
+            }
         }
+    }
 #endif
 
-    if( got_common_suite )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "got ciphersuites in common, "
-                            "but none of them usable" ) );
-        return( MBEDTLS_ERR_SSL_NO_USABLE_CIPHERSUITE );
-    }
-    else
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "got no ciphersuites in common" ) );
-        return( MBEDTLS_ERR_SSL_NO_CIPHER_CHOSEN );
+    if (got_common_suite) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("got ciphersuites in common, "
+                                  "but none of them usable"));
+        return MBEDTLS_ERR_SSL_NO_USABLE_CIPHERSUITE;
+    } else {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("got no ciphersuites in common"));
+        return MBEDTLS_ERR_SSL_NO_CIPHER_CHOSEN;
     }
 
 have_ciphersuite_v2:
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "selected ciphersuite: %s", ciphersuite_info->name ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("selected ciphersuite: %s", ciphersuite_info->name));
 
     ssl->session_negotiate->ciphersuite = ciphersuites[i];
     ssl->handshake->ciphersuite_info = ciphersuite_info;
@@ -1417,21 +1346,20 @@
     /*
      * SSLv2 Client Hello relevant renegotiation security checks
      */
-    if( ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
-        ssl->conf->allow_legacy_renegotiation == MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "legacy renegotiation, breaking off handshake" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
+        ssl->conf->allow_legacy_renegotiation == MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("legacy renegotiation, breaking off handshake"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     ssl->in_left = 0;
     ssl->state++;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse client hello v2" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse client hello v2"));
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO */
 
@@ -1439,7 +1367,7 @@
    ClientHello parsing because they might indicate that the client is
    not talking SSL/TLS at all and would not understand our alert. */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_client_hello( mbedtls_ssl_context *ssl )
+static int ssl_parse_client_hello(mbedtls_ssl_context *ssl)
 {
     int ret, got_common_suite;
     size_t i, j;
@@ -1466,7 +1394,7 @@
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 &&
           MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse client hello" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse client hello"));
 
     int renegotiating = 0;
 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
@@ -1478,16 +1406,15 @@
      * ClientHello, which doesn't use the same record layer format.
      */
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE )
+    if (ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE) {
         renegotiating = 1;
+    }
 #endif
-    if( !renegotiating )
-    {
-        if( ( ret = mbedtls_ssl_fetch_input( ssl, 5 ) ) != 0 )
-        {
+    if (!renegotiating) {
+        if ((ret = mbedtls_ssl_fetch_input(ssl, 5)) != 0) {
             /* No alert on a read error. */
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_fetch_input", ret );
-            return( ret );
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_fetch_input", ret);
+            return ret;
         }
     }
 
@@ -1496,15 +1423,18 @@
 #if defined(MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO)
     int is_dtls = 0;
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         is_dtls = 1;
+    }
 #endif
-    if( !is_dtls )
-        if( ( buf[0] & 0x80 ) != 0 )
-            return( ssl_parse_client_hello_v2( ssl ) );
+    if (!is_dtls) {
+        if ((buf[0] & 0x80) != 0) {
+            return ssl_parse_client_hello_v2(ssl);
+        }
+    }
 #endif
 
-    MBEDTLS_SSL_DEBUG_BUF( 4, "record header", buf, mbedtls_ssl_in_hdr_len( ssl ) );
+    MBEDTLS_SSL_DEBUG_BUF(4, "record header", buf, mbedtls_ssl_in_hdr_len(ssl));
 
     /*
      * SSLv3/TLS Client Hello
@@ -1515,104 +1445,95 @@
      *     3  .   11  DTLS: epoch + record sequence number
      *     3  .   4   message length
      */
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, message type: %d",
-                   buf[0] ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("client hello v3, message type: %d",
+                              buf[0]));
 
-    if( buf[0] != MBEDTLS_SSL_MSG_HANDSHAKE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (buf[0] != MBEDTLS_SSL_MSG_HANDSHAKE) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, message len.: %d",
-                   ( ssl->in_len[0] << 8 ) | ssl->in_len[1] ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("client hello v3, message len.: %d",
+                              (ssl->in_len[0] << 8) | ssl->in_len[1]));
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, protocol version: [%d:%d]",
-                   buf[1], buf[2] ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("client hello v3, protocol version: [%d:%d]",
+                              buf[1], buf[2]));
 
-    mbedtls_ssl_read_version( &major, &minor, ssl->conf->transport, buf + 1 );
+    mbedtls_ssl_read_version(&major, &minor, ssl->conf->transport, buf + 1);
 
     /* According to RFC 5246 Appendix E.1, the version here is typically
      * "{03,00}, the lowest version number supported by the client, [or] the
      * value of ClientHello.client_version", so the only meaningful check here
      * is the major version shouldn't be less than 3 */
-    if( major < MBEDTLS_SSL_MAJOR_VERSION_3 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (major < MBEDTLS_SSL_MAJOR_VERSION_3) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     /* For DTLS if this is the initial handshake, remember the client sequence
      * number to use it in our next message (RFC 6347 4.2.1) */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
         && ssl->renego_status == MBEDTLS_SSL_INITIAL_HANDSHAKE
 #endif
-        )
-    {
+        ) {
         /* Epoch should be 0 for initial handshakes */
-        if( ssl->in_ctr[0] != 0 || ssl->in_ctr[1] != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+        if (ssl->in_ctr[0] != 0 || ssl->in_ctr[1] != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
         }
 
-        memcpy( ssl->cur_out_ctr + 2, ssl->in_ctr + 2, 6 );
+        memcpy(ssl->cur_out_ctr + 2, ssl->in_ctr + 2, 6);
 
 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
-        if( mbedtls_ssl_dtls_replay_check( ssl ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "replayed record, discarding" ) );
+        if (mbedtls_ssl_dtls_replay_check(ssl) != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("replayed record, discarding"));
             ssl->next_record_offset = 0;
             ssl->in_left = 0;
             goto read_record_header;
         }
 
         /* No MAC to check yet, so we can update right now */
-        mbedtls_ssl_dtls_replay_update( ssl );
+        mbedtls_ssl_dtls_replay_update(ssl);
 #endif
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-    msg_len = ( ssl->in_len[0] << 8 ) | ssl->in_len[1];
+    msg_len = (ssl->in_len[0] << 8) | ssl->in_len[1];
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE )
-    {
+    if (ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE) {
         /* Set by mbedtls_ssl_read_record() */
         msg_len = ssl->in_hslen;
-    }
-    else
+    } else
 #endif
     {
-        if( msg_len > MBEDTLS_SSL_IN_CONTENT_LEN )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+        if (msg_len > MBEDTLS_SSL_IN_CONTENT_LEN) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
         }
 
-        if( ( ret = mbedtls_ssl_fetch_input( ssl,
-                       mbedtls_ssl_in_hdr_len( ssl ) + msg_len ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_fetch_input", ret );
-            return( ret );
+        if ((ret = mbedtls_ssl_fetch_input(ssl,
+                                           mbedtls_ssl_in_hdr_len(ssl) + msg_len)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_fetch_input", ret);
+            return ret;
         }
 
-    /* Done reading this record, get ready for the next one */
+        /* Done reading this record, get ready for the next one */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-        if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-            ssl->next_record_offset = msg_len + mbedtls_ssl_in_hdr_len( ssl );
-        else
+        if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+            ssl->next_record_offset = msg_len + mbedtls_ssl_in_hdr_len(ssl);
+        } else
 #endif
-            ssl->in_left = 0;
+        ssl->in_left = 0;
     }
 
     buf = ssl->in_msg;
 
-    MBEDTLS_SSL_DEBUG_BUF( 4, "record contents", buf, msg_len );
+    MBEDTLS_SSL_DEBUG_BUF(4, "record contents", buf, msg_len);
 
-    ssl->handshake->update_checksum( ssl, buf, msg_len );
+    ssl->handshake->update_checksum(ssl, buf, msg_len);
 
     /*
      * Handshake layer:
@@ -1622,68 +1543,60 @@
      *     6  .   8   DTLS only: fragment offset
      *     9  .  11   DTLS only: fragment length
      */
-    if( msg_len < mbedtls_ssl_hs_hdr_len( ssl ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (msg_len < mbedtls_ssl_hs_hdr_len(ssl)) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, handshake type: %d", buf[0] ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("client hello v3, handshake type: %d", buf[0]));
 
-    if( buf[0] != MBEDTLS_SSL_HS_CLIENT_HELLO )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (buf[0] != MBEDTLS_SSL_HS_CLIENT_HELLO) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, handshake len.: %d",
-                   ( buf[1] << 16 ) | ( buf[2] << 8 ) | buf[3] ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("client hello v3, handshake len.: %d",
+                              (buf[1] << 16) | (buf[2] << 8) | buf[3]));
 
-    if( buf[1] != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message: %u != 0",
-                                    (unsigned) buf[1] ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (buf[1] != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message: %u != 0",
+                                  (unsigned) buf[1]));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
     /* We don't support fragmentation of ClientHello (yet?) */
-    if( msg_len != mbedtls_ssl_hs_hdr_len( ssl ) + ( ( buf[2] << 8 ) | buf[3] ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message: %u != %u + %u",
-                                    (unsigned) msg_len,
-                                    (unsigned) mbedtls_ssl_hs_hdr_len( ssl ),
-                                    (unsigned) ( buf[2] << 8 ) | buf[3] ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (msg_len != mbedtls_ssl_hs_hdr_len(ssl) + ((buf[2] << 8) | buf[3])) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message: %u != %u + %u",
+                                  (unsigned) msg_len,
+                                  (unsigned) mbedtls_ssl_hs_hdr_len(ssl),
+                                  (unsigned) (buf[2] << 8) | buf[3]));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         /*
          * Copy the client's handshake message_seq on initial handshakes,
          * check sequence number on renego.
          */
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-        if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
-        {
+        if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS) {
             /* This couldn't be done in ssl_prepare_handshake_record() */
-            unsigned int cli_msg_seq = ( ssl->in_msg[4] << 8 ) |
-                                         ssl->in_msg[5];
+            unsigned int cli_msg_seq = (ssl->in_msg[4] << 8) |
+                                       ssl->in_msg[5];
 
-            if( cli_msg_seq != ssl->handshake->in_msg_seq )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message_seq: "
-                                    "%u (expected %u)", cli_msg_seq,
-                                    ssl->handshake->in_msg_seq ) );
-                return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+            if (cli_msg_seq != ssl->handshake->in_msg_seq) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message_seq: "
+                                          "%u (expected %u)", cli_msg_seq,
+                                          ssl->handshake->in_msg_seq));
+                return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
             }
 
             ssl->handshake->in_msg_seq++;
-        }
-        else
+        } else
 #endif
         {
-            unsigned int cli_msg_seq = ( ssl->in_msg[4] << 8 ) |
-                                         ssl->in_msg[5];
+            unsigned int cli_msg_seq = (ssl->in_msg[4] << 8) |
+                                       ssl->in_msg[5];
             ssl->handshake->out_msg_seq = cli_msg_seq;
             ssl->handshake->in_msg_seq  = cli_msg_seq + 1;
         }
@@ -1693,21 +1606,20 @@
          * fragment_offset == 0 and fragment_length == length
          */
         MBEDTLS_SSL_DEBUG_MSG(
-            4, ( "fragment_offset=%u fragment_length=%u length=%u",
-                 (unsigned) ( ssl->in_msg[6] << 16 | ssl->in_msg[7] << 8 | ssl->in_msg[8] ),
-                 (unsigned) ( ssl->in_msg[9] << 16 | ssl->in_msg[10] << 8 | ssl->in_msg[11] ),
-                 (unsigned) ( ssl->in_msg[1] << 16 | ssl->in_msg[2] << 8 | ssl->in_msg[3] ) ) );
-        if( ssl->in_msg[6] != 0 || ssl->in_msg[7] != 0 || ssl->in_msg[8] != 0 ||
-            memcmp( ssl->in_msg + 1, ssl->in_msg + 9, 3 ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "ClientHello fragmentation not supported" ) );
-            return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+            4, ("fragment_offset=%u fragment_length=%u length=%u",
+                (unsigned) (ssl->in_msg[6] << 16 | ssl->in_msg[7] << 8 | ssl->in_msg[8]),
+                (unsigned) (ssl->in_msg[9] << 16 | ssl->in_msg[10] << 8 | ssl->in_msg[11]),
+                (unsigned) (ssl->in_msg[1] << 16 | ssl->in_msg[2] << 8 | ssl->in_msg[3])));
+        if (ssl->in_msg[6] != 0 || ssl->in_msg[7] != 0 || ssl->in_msg[8] != 0 ||
+            memcmp(ssl->in_msg + 1, ssl->in_msg + 9, 3) != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("ClientHello fragmentation not supported"));
+            return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
         }
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-    buf += mbedtls_ssl_hs_hdr_len( ssl );
-    msg_len -= mbedtls_ssl_hs_hdr_len( ssl );
+    buf += mbedtls_ssl_hs_hdr_len(ssl);
+    msg_len -= mbedtls_ssl_hs_hdr_len(ssl);
 
     /*
      * ClientHello layer:
@@ -1730,150 +1642,136 @@
      * 2 + 32 + 1 + 2 + 1 = 38 bytes. Check that first, so that we can
      * read at least up to session id length without worrying.
      */
-    if( msg_len < 38 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (msg_len < 38) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     /*
      * Check and save the protocol version
      */
-    MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, version", buf, 2 );
+    MBEDTLS_SSL_DEBUG_BUF(3, "client hello, version", buf, 2);
 
-    mbedtls_ssl_read_version( &ssl->major_ver, &ssl->minor_ver,
-                      ssl->conf->transport, buf );
+    mbedtls_ssl_read_version(&ssl->major_ver, &ssl->minor_ver,
+                             ssl->conf->transport, buf);
 
     ssl->handshake->max_major_ver = ssl->major_ver;
     ssl->handshake->max_minor_ver = ssl->minor_ver;
 
-    if( ssl->major_ver < ssl->conf->min_major_ver ||
-        ssl->minor_ver < ssl->conf->min_minor_ver )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "client only supports ssl smaller than minimum"
-                            " [%d:%d] < [%d:%d]",
-                            ssl->major_ver, ssl->minor_ver,
-                            ssl->conf->min_major_ver, ssl->conf->min_minor_ver ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                     MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION );
-        return( MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION );
+    if (ssl->major_ver < ssl->conf->min_major_ver ||
+        ssl->minor_ver < ssl->conf->min_minor_ver) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("client only supports ssl smaller than minimum"
+                                  " [%d:%d] < [%d:%d]",
+                                  ssl->major_ver, ssl->minor_ver,
+                                  ssl->conf->min_major_ver, ssl->conf->min_minor_ver));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION);
+        return MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION;
     }
 
-    if( ssl->major_ver > ssl->conf->max_major_ver )
-    {
+    if (ssl->major_ver > ssl->conf->max_major_ver) {
         ssl->major_ver = ssl->conf->max_major_ver;
         ssl->minor_ver = ssl->conf->max_minor_ver;
-    }
-    else if( ssl->minor_ver > ssl->conf->max_minor_ver )
+    } else if (ssl->minor_ver > ssl->conf->max_minor_ver) {
         ssl->minor_ver = ssl->conf->max_minor_ver;
+    }
 
     /*
      * Save client random (inc. Unix time)
      */
-    MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, random bytes", buf + 2, 32 );
+    MBEDTLS_SSL_DEBUG_BUF(3, "client hello, random bytes", buf + 2, 32);
 
-    memcpy( ssl->handshake->randbytes, buf + 2, 32 );
+    memcpy(ssl->handshake->randbytes, buf + 2, 32);
 
     /*
      * Check the session ID length and save session ID
      */
     sess_len = buf[34];
 
-    if( sess_len > sizeof( ssl->session_negotiate->id ) ||
-        sess_len + 34 + 2 > msg_len ) /* 2 for cipherlist length field */
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (sess_len > sizeof(ssl->session_negotiate->id) ||
+        sess_len + 34 + 2 > msg_len) { /* 2 for cipherlist length field */
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
-    MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, session id", buf + 35, sess_len );
+    MBEDTLS_SSL_DEBUG_BUF(3, "client hello, session id", buf + 35, sess_len);
 
     ssl->session_negotiate->id_len = sess_len;
-    memset( ssl->session_negotiate->id, 0,
-            sizeof( ssl->session_negotiate->id ) );
-    memcpy( ssl->session_negotiate->id, buf + 35,
-            ssl->session_negotiate->id_len );
+    memset(ssl->session_negotiate->id, 0,
+           sizeof(ssl->session_negotiate->id));
+    memcpy(ssl->session_negotiate->id, buf + 35,
+           ssl->session_negotiate->id_len);
 
     /*
      * Check the cookie length and content
      */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         cookie_offset = 35 + sess_len;
         cookie_len = buf[cookie_offset];
 
-        if( cookie_offset + 1 + cookie_len + 2 > msg_len )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+        if (cookie_offset + 1 + cookie_len + 2 > msg_len) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+            mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                           MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION);
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
         }
 
-        MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, cookie",
-                       buf + cookie_offset + 1, cookie_len );
+        MBEDTLS_SSL_DEBUG_BUF(3, "client hello, cookie",
+                              buf + cookie_offset + 1, cookie_len);
 
 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
-        if( ssl->conf->f_cookie_check != NULL
+        if (ssl->conf->f_cookie_check != NULL
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
             && ssl->renego_status == MBEDTLS_SSL_INITIAL_HANDSHAKE
 #endif
-            )
-        {
-            if( ssl->conf->f_cookie_check( ssl->conf->p_cookie,
-                                     buf + cookie_offset + 1, cookie_len,
-                                     ssl->cli_id, ssl->cli_id_len ) != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 2, ( "cookie verification failed" ) );
+            ) {
+            if (ssl->conf->f_cookie_check(ssl->conf->p_cookie,
+                                          buf + cookie_offset + 1, cookie_len,
+                                          ssl->cli_id, ssl->cli_id_len) != 0) {
+                MBEDTLS_SSL_DEBUG_MSG(2, ("cookie verification failed"));
                 ssl->handshake->verify_cookie_len = 1;
-            }
-            else
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 2, ( "cookie verification passed" ) );
+            } else {
+                MBEDTLS_SSL_DEBUG_MSG(2, ("cookie verification passed"));
                 ssl->handshake->verify_cookie_len = 0;
             }
-        }
-        else
+        } else
 #endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY */
         {
             /* We know we didn't send a cookie, so it should be empty */
-            if( cookie_len != 0 )
-            {
+            if (cookie_len != 0) {
                 /* This may be an attacker's probe, so don't send an alert */
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-                return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+                MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+                return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
             }
 
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "cookie verification skipped" ) );
+            MBEDTLS_SSL_DEBUG_MSG(2, ("cookie verification skipped"));
         }
 
-    /*
-     * Check the ciphersuitelist length (will be parsed later)
-     */
+        /*
+         * Check the ciphersuitelist length (will be parsed later)
+         */
         ciph_offset = cookie_offset + 1 + cookie_len;
-    }
-    else
+    } else
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
-        ciph_offset = 35 + sess_len;
+    ciph_offset = 35 + sess_len;
 
-    ciph_len = ( buf[ciph_offset + 0] << 8 )
-             | ( buf[ciph_offset + 1]      );
+    ciph_len = (buf[ciph_offset + 0] << 8)
+               | (buf[ciph_offset + 1]);
 
-    if( ciph_len < 2 ||
+    if (ciph_len < 2 ||
         ciph_len + 2 + ciph_offset + 1 > msg_len || /* 1 for comp. alg. len */
-        ( ciph_len % 2 ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+        (ciph_len % 2) != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
-    MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, ciphersuitelist",
-                   buf + ciph_offset + 2,  ciph_len );
+    MBEDTLS_SSL_DEBUG_BUF(3, "client hello, ciphersuitelist",
+                          buf + ciph_offset + 2,  ciph_len);
 
     /*
      * Check the compression algorithms length and pick one
@@ -1882,25 +1780,22 @@
 
     comp_len = buf[comp_offset];
 
-    if( comp_len < 1 ||
+    if (comp_len < 1 ||
         comp_len > 16 ||
-        comp_len + comp_offset + 1 > msg_len )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+        comp_len + comp_offset + 1 > msg_len) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
-    MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, compression",
-                      buf + comp_offset + 1, comp_len );
+    MBEDTLS_SSL_DEBUG_BUF(3, "client hello, compression",
+                          buf + comp_offset + 1, comp_len);
 
     ssl->session_negotiate->compression = MBEDTLS_SSL_COMPRESS_NULL;
 #if defined(MBEDTLS_ZLIB_SUPPORT)
-    for( i = 0; i < comp_len; ++i )
-    {
-        if( buf[comp_offset + 1 + i] == MBEDTLS_SSL_COMPRESS_DEFLATE )
-        {
+    for (i = 0; i < comp_len; ++i) {
+        if (buf[comp_offset + 1 + i] == MBEDTLS_SSL_COMPRESS_DEFLATE) {
             ssl->session_negotiate->compression = MBEDTLS_SSL_COMPRESS_DEFLATE;
             break;
         }
@@ -1909,99 +1804,97 @@
 
     /* See comments in ssl_write_client_hello() */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         ssl->session_negotiate->compression = MBEDTLS_SSL_COMPRESS_NULL;
+    }
 #endif
 
     /* Do not parse the extensions if the protocol is SSLv3 */
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
-    if( ( ssl->major_ver != 3 ) || ( ssl->minor_ver != 0 ) )
-    {
+    if ((ssl->major_ver != 3) || (ssl->minor_ver != 0)) {
 #endif
-        /*
-         * Check the extension length
-         */
-        ext_offset = comp_offset + 1 + comp_len;
-        if( msg_len > ext_offset )
-        {
-            if( msg_len < ext_offset + 2 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-                mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-                return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
-            }
-
-            ext_len = ( buf[ext_offset + 0] << 8 )
-                    | ( buf[ext_offset + 1]      );
-
-            if( msg_len != ext_offset + 2 + ext_len )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-                mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-                return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
-            }
+    /*
+     * Check the extension length
+     */
+    ext_offset = comp_offset + 1 + comp_len;
+    if (msg_len > ext_offset) {
+        if (msg_len < ext_offset + 2) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+            mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                           MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
         }
-        else
-            ext_len = 0;
 
-        ext = buf + ext_offset + 2;
-        MBEDTLS_SSL_DEBUG_BUF( 3, "client hello extensions", ext, ext_len );
+        ext_len = (buf[ext_offset + 0] << 8)
+                  | (buf[ext_offset + 1]);
 
-        while( ext_len != 0 )
-        {
-            unsigned int ext_id;
-            unsigned int ext_size;
-            if ( ext_len < 4 ) {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-                mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                               MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-                return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
-            }
-            ext_id   = ( ( ext[0] <<  8 ) | ( ext[1] ) );
-            ext_size = ( ( ext[2] <<  8 ) | ( ext[3] ) );
+        if (msg_len != ext_offset + 2 + ext_len) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+            mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                           MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
+        }
+    } else {
+        ext_len = 0;
+    }
 
-            if( ext_size + 4 > ext_len )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
-                mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-                return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
-            }
-            switch( ext_id )
-            {
+    ext = buf + ext_offset + 2;
+    MBEDTLS_SSL_DEBUG_BUF(3, "client hello extensions", ext, ext_len);
+
+    while (ext_len != 0) {
+        unsigned int ext_id;
+        unsigned int ext_size;
+        if (ext_len < 4) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+            mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                           MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
+        }
+        ext_id   = ((ext[0] <<  8) | (ext[1]));
+        ext_size = ((ext[2] <<  8) | (ext[3]));
+
+        if (ext_size + 4 > ext_len) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad client hello message"));
+            mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                           MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
+        }
+        switch (ext_id) {
 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
             case MBEDTLS_TLS_EXT_SERVERNAME:
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "found ServerName extension" ) );
-                if( ssl->conf->f_sni == NULL )
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found ServerName extension"));
+                if (ssl->conf->f_sni == NULL) {
                     break;
+                }
 
-                ret = ssl_parse_servername_ext( ssl, ext + 4, ext_size );
-                if( ret != 0 )
-                    return( ret );
+                ret = ssl_parse_servername_ext(ssl, ext + 4, ext_size);
+                if (ret != 0) {
+                    return ret;
+                }
                 break;
 #endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
 
             case MBEDTLS_TLS_EXT_RENEGOTIATION_INFO:
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "found renegotiation extension" ) );
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found renegotiation extension"));
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
                 renegotiation_info_seen = 1;
 #endif
 
-                ret = ssl_parse_renegotiation_info( ssl, ext + 4, ext_size );
-                if( ret != 0 )
-                    return( ret );
+                ret = ssl_parse_renegotiation_info(ssl, ext + 4, ext_size);
+                if (ret != 0) {
+                    return ret;
+                }
                 break;
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
-    defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+                defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
             case MBEDTLS_TLS_EXT_SIG_ALG:
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "found signature_algorithms extension" ) );
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found signature_algorithms extension"));
 
-                ret = ssl_parse_signature_algorithms_ext( ssl, ext + 4, ext_size );
-                if( ret != 0 )
-                    return( ret );
+                ret = ssl_parse_signature_algorithms_ext(ssl, ext + 4, ext_size);
+                if (ret != 0) {
+                    return ret;
+                }
 
                 sig_hash_alg_ext_present = 1;
                 break;
@@ -2009,143 +1902,151 @@
           MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
-    defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+                defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
             case MBEDTLS_TLS_EXT_SUPPORTED_ELLIPTIC_CURVES:
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "found supported elliptic curves extension" ) );
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found supported elliptic curves extension"));
 
-                ret = ssl_parse_supported_elliptic_curves( ssl, ext + 4, ext_size );
-                if( ret != 0 )
-                    return( ret );
+                ret = ssl_parse_supported_elliptic_curves(ssl, ext + 4, ext_size);
+                if (ret != 0) {
+                    return ret;
+                }
                 break;
 
             case MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS:
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "found supported point formats extension" ) );
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found supported point formats extension"));
                 ssl->handshake->cli_exts |= MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS_PRESENT;
 
-                ret = ssl_parse_supported_point_formats( ssl, ext + 4, ext_size );
-                if( ret != 0 )
-                    return( ret );
+                ret = ssl_parse_supported_point_formats(ssl, ext + 4, ext_size);
+                if (ret != 0) {
+                    return ret;
+                }
                 break;
 #endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C ||
           MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
             case MBEDTLS_TLS_EXT_ECJPAKE_KKPP:
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "found ecjpake kkpp extension" ) );
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found ecjpake kkpp extension"));
 
-                ret = ssl_parse_ecjpake_kkpp( ssl, ext + 4, ext_size );
-                if( ret != 0 )
-                    return( ret );
+                ret = ssl_parse_ecjpake_kkpp(ssl, ext + 4, ext_size);
+                if (ret != 0) {
+                    return ret;
+                }
                 break;
 #endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
             case MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH:
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "found max fragment length extension" ) );
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found max fragment length extension"));
 
-                ret = ssl_parse_max_fragment_length_ext( ssl, ext + 4, ext_size );
-                if( ret != 0 )
-                    return( ret );
+                ret = ssl_parse_max_fragment_length_ext(ssl, ext + 4, ext_size);
+                if (ret != 0) {
+                    return ret;
+                }
                 break;
 #endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
             case MBEDTLS_TLS_EXT_TRUNCATED_HMAC:
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "found truncated hmac extension" ) );
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found truncated hmac extension"));
 
-                ret = ssl_parse_truncated_hmac_ext( ssl, ext + 4, ext_size );
-                if( ret != 0 )
-                    return( ret );
+                ret = ssl_parse_truncated_hmac_ext(ssl, ext + 4, ext_size);
+                if (ret != 0) {
+                    return ret;
+                }
                 break;
 #endif /* MBEDTLS_SSL_TRUNCATED_HMAC */
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
             case MBEDTLS_TLS_EXT_CID:
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "found CID extension" ) );
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found CID extension"));
 
-                ret = ssl_parse_cid_ext( ssl, ext + 4, ext_size );
-                if( ret != 0 )
-                    return( ret );
+                ret = ssl_parse_cid_ext(ssl, ext + 4, ext_size);
+                if (ret != 0) {
+                    return ret;
+                }
                 break;
 #endif /* MBEDTLS_SSL_TRUNCATED_HMAC */
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
             case MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC:
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "found encrypt then mac extension" ) );
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found encrypt then mac extension"));
 
-                ret = ssl_parse_encrypt_then_mac_ext( ssl, ext + 4, ext_size );
-                if( ret != 0 )
-                    return( ret );
+                ret = ssl_parse_encrypt_then_mac_ext(ssl, ext + 4, ext_size);
+                if (ret != 0) {
+                    return ret;
+                }
                 break;
 #endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
 
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
             case MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET:
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "found extended master secret extension" ) );
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found extended master secret extension"));
 
-                ret = ssl_parse_extended_ms_ext( ssl, ext + 4, ext_size );
-                if( ret != 0 )
-                    return( ret );
+                ret = ssl_parse_extended_ms_ext(ssl, ext + 4, ext_size);
+                if (ret != 0) {
+                    return ret;
+                }
                 break;
 #endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
             case MBEDTLS_TLS_EXT_SESSION_TICKET:
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "found session ticket extension" ) );
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found session ticket extension"));
 
-                ret = ssl_parse_session_ticket_ext( ssl, ext + 4, ext_size );
-                if( ret != 0 )
-                    return( ret );
+                ret = ssl_parse_session_ticket_ext(ssl, ext + 4, ext_size);
+                if (ret != 0) {
+                    return ret;
+                }
                 break;
 #endif /* MBEDTLS_SSL_SESSION_TICKETS */
 
 #if defined(MBEDTLS_SSL_ALPN)
             case MBEDTLS_TLS_EXT_ALPN:
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "found alpn extension" ) );
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found alpn extension"));
 
-                ret = ssl_parse_alpn_ext( ssl, ext + 4, ext_size );
-                if( ret != 0 )
-                    return( ret );
+                ret = ssl_parse_alpn_ext(ssl, ext + 4, ext_size);
+                if (ret != 0) {
+                    return ret;
+                }
                 break;
 #endif /* MBEDTLS_SSL_SESSION_TICKETS */
 
 #if defined(MBEDTLS_SSL_DTLS_SRTP)
             case MBEDTLS_TLS_EXT_USE_SRTP:
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "found use_srtp extension" ) );
+                MBEDTLS_SSL_DEBUG_MSG(3, ("found use_srtp extension"));
 
-                ret = ssl_parse_use_srtp_ext( ssl, ext + 4, ext_size );
-                if( ret != 0 )
-                    return( ret );
+                ret = ssl_parse_use_srtp_ext(ssl, ext + 4, ext_size);
+                if (ret != 0) {
+                    return ret;
+                }
                 break;
 #endif /* MBEDTLS_SSL_DTLS_SRTP */
 
             default:
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "unknown extension found: %u (ignoring)",
-                               ext_id ) );
-            }
-
-            ext_len -= 4 + ext_size;
-            ext += 4 + ext_size;
+                MBEDTLS_SSL_DEBUG_MSG(3, ("unknown extension found: %u (ignoring)",
+                                          ext_id));
         }
-#if defined(MBEDTLS_SSL_PROTO_SSL3)
+
+        ext_len -= 4 + ext_size;
+        ext += 4 + ext_size;
     }
+#if defined(MBEDTLS_SSL_PROTO_SSL3)
+}
 #endif
 
 #if defined(MBEDTLS_SSL_FALLBACK_SCSV)
-    for( i = 0, p = buf + ciph_offset + 2; i < ciph_len; i += 2, p += 2 )
-    {
-        if( MBEDTLS_GET_UINT16_BE( p, 0 ) == MBEDTLS_SSL_FALLBACK_SCSV_VALUE )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "received FALLBACK_SCSV" ) );
+    for (i = 0, p = buf + ciph_offset + 2; i < ciph_len; i += 2, p += 2) {
+        if (MBEDTLS_GET_UINT16_BE(p, 0) == MBEDTLS_SSL_FALLBACK_SCSV_VALUE) {
+            MBEDTLS_SSL_DEBUG_MSG(2, ("received FALLBACK_SCSV"));
 
-            if( ssl->minor_ver < ssl->conf->max_minor_ver )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "inapropriate fallback" ) );
+            if (ssl->minor_ver < ssl->conf->max_minor_ver) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("inapropriate fallback"));
 
-                mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_INAPROPRIATE_FALLBACK );
+                mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                               MBEDTLS_SSL_ALERT_MSG_INAPROPRIATE_FALLBACK);
 
-                return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+                return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
             }
 
             break;
@@ -2160,14 +2061,14 @@
      * Try to fall back to default hash SHA1 if the client
      * hasn't provided any preferred signature-hash combinations.
      */
-    if( sig_hash_alg_ext_present == 0 )
-    {
+    if (sig_hash_alg_ext_present == 0) {
         mbedtls_md_type_t md_default = MBEDTLS_MD_SHA1;
 
-        if( mbedtls_ssl_check_sig_hash( ssl, md_default ) != 0 )
+        if (mbedtls_ssl_check_sig_hash(ssl, md_default) != 0) {
             md_default = MBEDTLS_MD_NONE;
+        }
 
-        mbedtls_ssl_sig_hash_set_const_hash( &ssl->handshake->hash_algs, md_default );
+        mbedtls_ssl_sig_hash_set_const_hash(&ssl->handshake->hash_algs, md_default);
     }
 
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 &&
@@ -2176,19 +2077,16 @@
     /*
      * Check for TLS_EMPTY_RENEGOTIATION_INFO_SCSV
      */
-    for( i = 0, p = buf + ciph_offset + 2; i < ciph_len; i += 2, p += 2 )
-    {
-        if( p[0] == 0 && p[1] == MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "received TLS_EMPTY_RENEGOTIATION_INFO " ) );
+    for (i = 0, p = buf + ciph_offset + 2; i < ciph_len; i += 2, p += 2) {
+        if (p[0] == 0 && p[1] == MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO) {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("received TLS_EMPTY_RENEGOTIATION_INFO "));
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-            if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "received RENEGOTIATION SCSV "
-                                            "during renegotiation" ) );
-                mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                                MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-                return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+            if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("received RENEGOTIATION SCSV "
+                                          "during renegotiation"));
+                mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                               MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+                return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
             }
 #endif
             ssl->secure_renegotiation = MBEDTLS_SSL_SECURE_RENEGOTIATION;
@@ -2199,41 +2097,34 @@
     /*
      * Renegotiation security checks
      */
-    if( ssl->secure_renegotiation != MBEDTLS_SSL_SECURE_RENEGOTIATION &&
-        ssl->conf->allow_legacy_renegotiation == MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "legacy renegotiation, breaking off handshake" ) );
+    if (ssl->secure_renegotiation != MBEDTLS_SSL_SECURE_RENEGOTIATION &&
+        ssl->conf->allow_legacy_renegotiation == MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("legacy renegotiation, breaking off handshake"));
         handshake_failure = 1;
     }
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    else if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
+    else if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
              ssl->secure_renegotiation == MBEDTLS_SSL_SECURE_RENEGOTIATION &&
-             renegotiation_info_seen == 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "renegotiation_info extension missing (secure)" ) );
+             renegotiation_info_seen == 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("renegotiation_info extension missing (secure)"));
         handshake_failure = 1;
-    }
-    else if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
-             ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
-             ssl->conf->allow_legacy_renegotiation == MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "legacy renegotiation not allowed" ) );
+    } else if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
+               ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
+               ssl->conf->allow_legacy_renegotiation == MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("legacy renegotiation not allowed"));
         handshake_failure = 1;
-    }
-    else if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
-             ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
-             renegotiation_info_seen == 1 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "renegotiation_info extension present (legacy)" ) );
+    } else if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
+               ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
+               renegotiation_info_seen == 1) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("renegotiation_info extension present (legacy)"));
         handshake_failure = 1;
     }
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
-    if( handshake_failure == 1 )
-    {
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO );
+    if (handshake_failure == 1) {
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO;
     }
 
     /*
@@ -2245,57 +2136,60 @@
     ciphersuites = ssl->conf->ciphersuite_list[ssl->minor_ver];
     ciphersuite_info = NULL;
 #if defined(MBEDTLS_SSL_SRV_RESPECT_CLIENT_PREFERENCE)
-    for( j = 0, p = buf + ciph_offset + 2; j < ciph_len; j += 2, p += 2 )
-        for( i = 0; ciphersuites[i] != 0; i++ )
-        {
-            if( MBEDTLS_GET_UINT16_BE(p, 0) != ciphersuites[i] )
+    for (j = 0, p = buf + ciph_offset + 2; j < ciph_len; j += 2, p += 2) {
+        for (i = 0; ciphersuites[i] != 0; i++) {
+            if (MBEDTLS_GET_UINT16_BE(p, 0) != ciphersuites[i]) {
                 continue;
+            }
 
             got_common_suite = 1;
 
-            if( ( ret = ssl_ciphersuite_match( ssl, ciphersuites[i],
-                                               &ciphersuite_info ) ) != 0 )
-                return( ret );
+            if ((ret = ssl_ciphersuite_match(ssl, ciphersuites[i],
+                                             &ciphersuite_info)) != 0) {
+                return ret;
+            }
 
-            if( ciphersuite_info != NULL )
+            if (ciphersuite_info != NULL) {
                 goto have_ciphersuite;
+            }
         }
+    }
 #else
-    for( i = 0; ciphersuites[i] != 0; i++ )
-        for( j = 0, p = buf + ciph_offset + 2; j < ciph_len; j += 2, p += 2 )
-        {
-            if( MBEDTLS_GET_UINT16_BE(p, 0) != ciphersuites[i] )
+    for (i = 0; ciphersuites[i] != 0; i++) {
+        for (j = 0, p = buf + ciph_offset + 2; j < ciph_len; j += 2, p += 2) {
+            if (MBEDTLS_GET_UINT16_BE(p, 0) != ciphersuites[i]) {
                 continue;
+            }
 
             got_common_suite = 1;
 
-            if( ( ret = ssl_ciphersuite_match( ssl, ciphersuites[i],
-                                               &ciphersuite_info ) ) != 0 )
-                return( ret );
+            if ((ret = ssl_ciphersuite_match(ssl, ciphersuites[i],
+                                             &ciphersuite_info)) != 0) {
+                return ret;
+            }
 
-            if( ciphersuite_info != NULL )
+            if (ciphersuite_info != NULL) {
                 goto have_ciphersuite;
+            }
         }
+    }
 #endif
 
-    if( got_common_suite )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "got ciphersuites in common, "
-                            "but none of them usable" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-        return( MBEDTLS_ERR_SSL_NO_USABLE_CIPHERSUITE );
-    }
-    else
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "got no ciphersuites in common" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
-        return( MBEDTLS_ERR_SSL_NO_CIPHER_CHOSEN );
+    if (got_common_suite) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("got ciphersuites in common, "
+                                  "but none of them usable"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+        return MBEDTLS_ERR_SSL_NO_USABLE_CIPHERSUITE;
+    } else {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("got no ciphersuites in common"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE);
+        return MBEDTLS_ERR_SSL_NO_CIPHER_CHOSEN;
     }
 
 have_ciphersuite:
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "selected ciphersuite: %s", ciphersuite_info->name ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("selected ciphersuite: %s", ciphersuite_info->name));
 
     ssl->session_negotiate->ciphersuite = ciphersuites[i];
     ssl->handshake->ciphersuite_info = ciphersuite_info;
@@ -2303,53 +2197,49 @@
     ssl->state++;
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        mbedtls_ssl_recv_flight_completed( ssl );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        mbedtls_ssl_recv_flight_completed(ssl);
+    }
 #endif
 
     /* Debugging-only output for testsuite */
 #if defined(MBEDTLS_DEBUG_C)                         && \
     defined(MBEDTLS_SSL_PROTO_TLS1_2)                && \
     defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-    if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
-        mbedtls_pk_type_t sig_alg = mbedtls_ssl_get_ciphersuite_sig_alg( ciphersuite_info );
-        if( sig_alg != MBEDTLS_PK_NONE )
-        {
-            mbedtls_md_type_t md_alg = mbedtls_ssl_sig_hash_set_find( &ssl->handshake->hash_algs,
-                                                                  sig_alg );
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, signature_algorithm ext: %d",
-                                        mbedtls_ssl_hash_from_md_alg( md_alg ) ) );
-        }
-        else
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "no hash algorithm for signature algorithm "
-                                        "%u - should not happen", (unsigned) sig_alg ) );
+    if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
+        mbedtls_pk_type_t sig_alg = mbedtls_ssl_get_ciphersuite_sig_alg(ciphersuite_info);
+        if (sig_alg != MBEDTLS_PK_NONE) {
+            mbedtls_md_type_t md_alg = mbedtls_ssl_sig_hash_set_find(&ssl->handshake->hash_algs,
+                                                                     sig_alg);
+            MBEDTLS_SSL_DEBUG_MSG(3, ("client hello v3, signature_algorithm ext: %d",
+                                      mbedtls_ssl_hash_from_md_alg(md_alg)));
+        } else {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("no hash algorithm for signature algorithm "
+                                      "%u - should not happen", (unsigned) sig_alg));
         }
     }
 #endif
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse client hello" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse client hello"));
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
-static void ssl_write_truncated_hmac_ext( mbedtls_ssl_context *ssl,
-                                          unsigned char *buf,
-                                          size_t *olen )
+static void ssl_write_truncated_hmac_ext(mbedtls_ssl_context *ssl,
+                                         unsigned char *buf,
+                                         size_t *olen)
 {
     unsigned char *p = buf;
 
-    if( ssl->session_negotiate->trunc_hmac == MBEDTLS_SSL_TRUNC_HMAC_DISABLED )
-    {
+    if (ssl->session_negotiate->trunc_hmac == MBEDTLS_SSL_TRUNC_HMAC_DISABLED) {
         *olen = 0;
         return;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, adding truncated hmac extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, adding truncated hmac extension"));
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_TRUNCATED_HMAC, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_TRUNCATED_HMAC, p, 0);
     p += 2;
 
     *p++ = 0x00;
@@ -2360,9 +2250,9 @@
 #endif /* MBEDTLS_SSL_TRUNCATED_HMAC */
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-static void ssl_write_cid_ext( mbedtls_ssl_context *ssl,
-                               unsigned char *buf,
-                               size_t *olen )
+static void ssl_write_cid_ext(mbedtls_ssl_context *ssl,
+                              unsigned char *buf,
+                              size_t *olen)
 {
     unsigned char *p = buf;
     size_t ext_len;
@@ -2372,18 +2262,18 @@
 
     /* Skip writing the extension if we don't want to use it or if
      * the client hasn't offered it. */
-    if( ssl->handshake->cid_in_use == MBEDTLS_SSL_CID_DISABLED )
-        return;
-
-    /* ssl->own_cid_len is at most MBEDTLS_SSL_CID_IN_LEN_MAX
-     * which is at most 255, so the increment cannot overflow. */
-    if( end < p || (size_t)( end - p ) < (unsigned)( ssl->own_cid_len + 5 ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
+    if (ssl->handshake->cid_in_use == MBEDTLS_SSL_CID_DISABLED) {
         return;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, adding CID extension" ) );
+    /* ssl->own_cid_len is at most MBEDTLS_SSL_CID_IN_LEN_MAX
+     * which is at most 255, so the increment cannot overflow. */
+    if (end < p || (size_t) (end - p) < (unsigned) (ssl->own_cid_len + 5)) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("buffer too small"));
+        return;
+    }
+
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, adding CID extension"));
 
     /*
      * Quoting draft-ietf-tls-dtls-connection-id-05
@@ -2392,31 +2282,32 @@
      *   struct {
      *      opaque cid<0..2^8-1>;
      *   } ConnectionId;
-    */
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_CID, p, 0 );
+     */
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_CID, p, 0);
     p += 2;
     ext_len = (size_t) ssl->own_cid_len + 1;
-    MBEDTLS_PUT_UINT16_BE( ext_len, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(ext_len, p, 0);
     p += 2;
 
     *p++ = (uint8_t) ssl->own_cid_len;
-    memcpy( p, ssl->own_cid, ssl->own_cid_len );
+    memcpy(p, ssl->own_cid, ssl->own_cid_len);
 
     *olen = ssl->own_cid_len + 5;
 }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-static void ssl_write_encrypt_then_mac_ext( mbedtls_ssl_context *ssl,
-                                            unsigned char *buf,
-                                            size_t *olen )
+static void ssl_write_encrypt_then_mac_ext(mbedtls_ssl_context *ssl,
+                                           unsigned char *buf,
+                                           size_t *olen)
 {
     unsigned char *p = buf;
     const mbedtls_ssl_ciphersuite_t *suite = NULL;
     const mbedtls_cipher_info_t *cipher = NULL;
 
-    if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 )
+    if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0) {
         ssl->session_negotiate->encrypt_then_mac = MBEDTLS_SSL_ETM_DISABLED;
+    }
 
     /*
      * RFC 7366: "If a server receives an encrypt-then-MAC request extension
@@ -2424,23 +2315,21 @@
      * with Associated Data (AEAD) ciphersuite, it MUST NOT send an
      * encrypt-then-MAC response extension back to the client."
      */
-    if( ( suite = mbedtls_ssl_ciphersuite_from_id(
-                    ssl->session_negotiate->ciphersuite ) ) == NULL ||
-        ( cipher = mbedtls_cipher_info_from_type( suite->cipher ) ) == NULL ||
-        cipher->mode != MBEDTLS_MODE_CBC )
-    {
+    if ((suite = mbedtls_ssl_ciphersuite_from_id(
+             ssl->session_negotiate->ciphersuite)) == NULL ||
+        (cipher = mbedtls_cipher_info_from_type(suite->cipher)) == NULL ||
+        cipher->mode != MBEDTLS_MODE_CBC) {
         ssl->session_negotiate->encrypt_then_mac = MBEDTLS_SSL_ETM_DISABLED;
     }
 
-    if( ssl->session_negotiate->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED )
-    {
+    if (ssl->session_negotiate->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED) {
         *olen = 0;
         return;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, adding encrypt then mac extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, adding encrypt then mac extension"));
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC, p, 0);
     p += 2;
 
     *p++ = 0x00;
@@ -2451,23 +2340,22 @@
 #endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
 
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-static void ssl_write_extended_ms_ext( mbedtls_ssl_context *ssl,
-                                       unsigned char *buf,
-                                       size_t *olen )
+static void ssl_write_extended_ms_ext(mbedtls_ssl_context *ssl,
+                                      unsigned char *buf,
+                                      size_t *olen)
 {
     unsigned char *p = buf;
 
-    if( ssl->handshake->extended_ms == MBEDTLS_SSL_EXTENDED_MS_DISABLED ||
-        ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 )
-    {
+    if (ssl->handshake->extended_ms == MBEDTLS_SSL_EXTENDED_MS_DISABLED ||
+        ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0) {
         *olen = 0;
         return;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, adding extended master secret "
-                        "extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, adding extended master secret "
+                              "extension"));
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET, p, 0);
     p += 2;
 
     *p++ = 0x00;
@@ -2478,21 +2366,20 @@
 #endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
-static void ssl_write_session_ticket_ext( mbedtls_ssl_context *ssl,
-                                          unsigned char *buf,
-                                          size_t *olen )
+static void ssl_write_session_ticket_ext(mbedtls_ssl_context *ssl,
+                                         unsigned char *buf,
+                                         size_t *olen)
 {
     unsigned char *p = buf;
 
-    if( ssl->handshake->new_session_ticket == 0 )
-    {
+    if (ssl->handshake->new_session_ticket == 0) {
         *olen = 0;
         return;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, adding session ticket extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, adding session ticket extension"));
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_SESSION_TICKET, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_SESSION_TICKET, p, 0);
     p += 2;
 
     *p++ = 0x00;
@@ -2502,36 +2389,33 @@
 }
 #endif /* MBEDTLS_SSL_SESSION_TICKETS */
 
-static void ssl_write_renegotiation_ext( mbedtls_ssl_context *ssl,
-                                         unsigned char *buf,
-                                         size_t *olen )
+static void ssl_write_renegotiation_ext(mbedtls_ssl_context *ssl,
+                                        unsigned char *buf,
+                                        size_t *olen)
 {
     unsigned char *p = buf;
 
-    if( ssl->secure_renegotiation != MBEDTLS_SSL_SECURE_RENEGOTIATION )
-    {
+    if (ssl->secure_renegotiation != MBEDTLS_SSL_SECURE_RENEGOTIATION) {
         *olen = 0;
         return;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, secure renegotiation extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, secure renegotiation extension"));
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_RENEGOTIATION_INFO, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_RENEGOTIATION_INFO, p, 0);
     p += 2;
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE )
-    {
+    if (ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE) {
         *p++ = 0x00;
-        *p++ = ( ssl->verify_data_len * 2 + 1 ) & 0xFF;
+        *p++ = (ssl->verify_data_len * 2 + 1) & 0xFF;
         *p++ = ssl->verify_data_len * 2 & 0xFF;
 
-        memcpy( p, ssl->peer_verify_data, ssl->verify_data_len );
+        memcpy(p, ssl->peer_verify_data, ssl->verify_data_len);
         p += ssl->verify_data_len;
-        memcpy( p, ssl->own_verify_data, ssl->verify_data_len );
+        memcpy(p, ssl->own_verify_data, ssl->verify_data_len);
         p += ssl->verify_data_len;
-    }
-    else
+    } else
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
     {
         *p++ = 0x00;
@@ -2543,21 +2427,20 @@
 }
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-static void ssl_write_max_fragment_length_ext( mbedtls_ssl_context *ssl,
-                                               unsigned char *buf,
-                                               size_t *olen )
+static void ssl_write_max_fragment_length_ext(mbedtls_ssl_context *ssl,
+                                              unsigned char *buf,
+                                              size_t *olen)
 {
     unsigned char *p = buf;
 
-    if( ssl->session_negotiate->mfl_code == MBEDTLS_SSL_MAX_FRAG_LEN_NONE )
-    {
+    if (ssl->session_negotiate->mfl_code == MBEDTLS_SSL_MAX_FRAG_LEN_NONE) {
         *olen = 0;
         return;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, max_fragment_length extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, max_fragment_length extension"));
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH, p, 0);
     p += 2;
 
     *p++ = 0x00;
@@ -2571,23 +2454,22 @@
 
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
     defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-static void ssl_write_supported_point_formats_ext( mbedtls_ssl_context *ssl,
-                                                   unsigned char *buf,
-                                                   size_t *olen )
+static void ssl_write_supported_point_formats_ext(mbedtls_ssl_context *ssl,
+                                                  unsigned char *buf,
+                                                  size_t *olen)
 {
     unsigned char *p = buf;
     ((void) ssl);
 
-    if( ( ssl->handshake->cli_exts &
-          MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS_PRESENT ) == 0 )
-    {
+    if ((ssl->handshake->cli_exts &
+         MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS_PRESENT) == 0) {
         *olen = 0;
         return;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, supported_point_formats extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, supported_point_formats extension"));
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS, p, 0);
     p += 2;
 
     *p++ = 0x00;
@@ -2601,9 +2483,9 @@
 #endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C || MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-static void ssl_write_ecjpake_kkpp_ext( mbedtls_ssl_context *ssl,
-                                        unsigned char *buf,
-                                        size_t *olen )
+static void ssl_write_ecjpake_kkpp_ext(mbedtls_ssl_context *ssl,
+                                       unsigned char *buf,
+                                       size_t *olen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *p = buf;
@@ -2613,48 +2495,46 @@
     *olen = 0;
 
     /* Skip costly computation if not needed */
-    if( ssl->handshake->ciphersuite_info->key_exchange !=
-        MBEDTLS_KEY_EXCHANGE_ECJPAKE )
-        return;
-
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, ecjpake kkpp extension" ) );
-
-    if( end - p < 4 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
+    if (ssl->handshake->ciphersuite_info->key_exchange !=
+        MBEDTLS_KEY_EXCHANGE_ECJPAKE) {
         return;
     }
 
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_ECJPAKE_KKPP, p, 0 );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, ecjpake kkpp extension"));
+
+    if (end - p < 4) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("buffer too small"));
+        return;
+    }
+
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_ECJPAKE_KKPP, p, 0);
     p += 2;
 
-    ret = mbedtls_ecjpake_write_round_one( &ssl->handshake->ecjpake_ctx,
-                                        p + 2, end - p - 2, &kkpp_len,
-                                        ssl->conf->f_rng, ssl->conf->p_rng );
-    if( ret != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1 , "mbedtls_ecjpake_write_round_one", ret );
+    ret = mbedtls_ecjpake_write_round_one(&ssl->handshake->ecjpake_ctx,
+                                          p + 2, end - p - 2, &kkpp_len,
+                                          ssl->conf->f_rng, ssl->conf->p_rng);
+    if (ret != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_write_round_one", ret);
         return;
     }
 
-    MBEDTLS_PUT_UINT16_BE( kkpp_len, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(kkpp_len, p, 0);
     p += 2;
 
     *olen = kkpp_len + 4;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
 
-#if defined(MBEDTLS_SSL_ALPN )
-static void ssl_write_alpn_ext( mbedtls_ssl_context *ssl,
-                                unsigned char *buf, size_t *olen )
+#if defined(MBEDTLS_SSL_ALPN)
+static void ssl_write_alpn_ext(mbedtls_ssl_context *ssl,
+                               unsigned char *buf, size_t *olen)
 {
-    if( ssl->alpn_chosen == NULL )
-    {
+    if (ssl->alpn_chosen == NULL) {
         *olen = 0;
         return;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, adding alpn extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, adding alpn extension"));
 
     /*
      * 0 . 1    ext identifier
@@ -2663,24 +2543,24 @@
      * 6 . 6    protocol name length
      * 7 . 7+n  protocol name
      */
-    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_ALPN, buf, 0);
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_ALPN, buf, 0);
 
-    *olen = 7 + strlen( ssl->alpn_chosen );
+    *olen = 7 + strlen(ssl->alpn_chosen);
 
-    MBEDTLS_PUT_UINT16_BE( *olen - 4, buf, 2 );
+    MBEDTLS_PUT_UINT16_BE(*olen - 4, buf, 2);
 
-    MBEDTLS_PUT_UINT16_BE( *olen - 6, buf, 4 );
+    MBEDTLS_PUT_UINT16_BE(*olen - 6, buf, 4);
 
-    buf[6] = MBEDTLS_BYTE_0( *olen - 7 );
+    buf[6] = MBEDTLS_BYTE_0(*olen - 7);
 
-    memcpy( buf + 7, ssl->alpn_chosen, *olen - 7 );
+    memcpy(buf + 7, ssl->alpn_chosen, *olen - 7);
 }
 #endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C */
 
-#if defined(MBEDTLS_SSL_DTLS_SRTP ) && defined(MBEDTLS_SSL_PROTO_DTLS)
-static void ssl_write_use_srtp_ext( mbedtls_ssl_context *ssl,
-                                    unsigned char *buf,
-                                    size_t *olen )
+#if defined(MBEDTLS_SSL_DTLS_SRTP) && defined(MBEDTLS_SSL_PROTO_DTLS)
+static void ssl_write_use_srtp_ext(mbedtls_ssl_context *ssl,
+                                   unsigned char *buf,
+                                   size_t *olen)
 {
     size_t mki_len = 0, ext_len = 0;
     uint16_t profile_value = 0;
@@ -2688,16 +2568,14 @@
 
     *olen = 0;
 
-    if( ( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ) ||
-        ( ssl->dtls_srtp_info.chosen_dtls_srtp_profile == MBEDTLS_TLS_SRTP_UNSET ) )
-    {
+    if ((ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) ||
+        (ssl->dtls_srtp_info.chosen_dtls_srtp_profile == MBEDTLS_TLS_SRTP_UNSET)) {
         return;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, adding use_srtp extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, adding use_srtp extension"));
 
-    if( ssl->conf->dtls_srtp_mki_support == MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED )
-    {
+    if (ssl->conf->dtls_srtp_mki_support == MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED) {
         mki_len = ssl->dtls_srtp_info.mki_len;
     }
 
@@ -2709,38 +2587,34 @@
      * - 1 byte for the mki length
      * +  the actual mki length
      * Check we have enough room in the output buffer */
-    if( (size_t)( end - buf ) < mki_len + 9 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
+    if ((size_t) (end - buf) < mki_len + 9) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("buffer too small"));
         return;
     }
 
     /* extension */
-    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_USE_SRTP, buf, 0 );
+    MBEDTLS_PUT_UINT16_BE(MBEDTLS_TLS_EXT_USE_SRTP, buf, 0);
     /*
      * total length 5 and mki value: only one profile(2 bytes)
      *              and length(2 bytes) and srtp_mki  )
      */
     ext_len = 5 + mki_len;
-    MBEDTLS_PUT_UINT16_BE( ext_len, buf, 2 );
+    MBEDTLS_PUT_UINT16_BE(ext_len, buf, 2);
 
     /* protection profile length: 2 */
     buf[4] = 0x00;
     buf[5] = 0x02;
     profile_value = mbedtls_ssl_check_srtp_profile_value(
-                                ssl->dtls_srtp_info.chosen_dtls_srtp_profile );
-    if( profile_value != MBEDTLS_TLS_SRTP_UNSET )
-    {
-        MBEDTLS_PUT_UINT16_BE( profile_value, buf, 6 );
-    }
-    else
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "use_srtp extension invalid profile" ) );
+        ssl->dtls_srtp_info.chosen_dtls_srtp_profile);
+    if (profile_value != MBEDTLS_TLS_SRTP_UNSET) {
+        MBEDTLS_PUT_UINT16_BE(profile_value, buf, 6);
+    } else {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("use_srtp extension invalid profile"));
         return;
     }
 
     buf[8] = mki_len & 0xFF;
-    memcpy( &buf[9], ssl->dtls_srtp_info.mki_value, mki_len );
+    memcpy(&buf[9], ssl->dtls_srtp_info.mki_value, mki_len);
 
     *olen = 9 + mki_len;
 }
@@ -2748,13 +2622,13 @@
 
 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_hello_verify_request( mbedtls_ssl_context *ssl )
+static int ssl_write_hello_verify_request(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *p = ssl->out_msg + 4;
     unsigned char *cookie_len_byte;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write hello verify request" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write hello verify request"));
 
     /*
      * struct {
@@ -2765,32 +2639,30 @@
 
     /* The RFC is not clear on this point, but sending the actual negotiated
      * version looks like the most interoperable thing to do. */
-    mbedtls_ssl_write_version( ssl->major_ver, ssl->minor_ver,
-                       ssl->conf->transport, p );
-    MBEDTLS_SSL_DEBUG_BUF( 3, "server version", p, 2 );
+    mbedtls_ssl_write_version(ssl->major_ver, ssl->minor_ver,
+                              ssl->conf->transport, p);
+    MBEDTLS_SSL_DEBUG_BUF(3, "server version", p, 2);
     p += 2;
 
     /* If we get here, f_cookie_check is not null */
-    if( ssl->conf->f_cookie_write == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "inconsistent cookie callbacks" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    if (ssl->conf->f_cookie_write == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("inconsistent cookie callbacks"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
     /* Skip length byte until we know the length */
     cookie_len_byte = p++;
 
-    if( ( ret = ssl->conf->f_cookie_write( ssl->conf->p_cookie,
-                                     &p, ssl->out_buf + MBEDTLS_SSL_OUT_BUFFER_LEN,
-                                     ssl->cli_id, ssl->cli_id_len ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "f_cookie_write", ret );
-        return( ret );
+    if ((ret = ssl->conf->f_cookie_write(ssl->conf->p_cookie,
+                                         &p, ssl->out_buf + MBEDTLS_SSL_OUT_BUFFER_LEN,
+                                         ssl->cli_id, ssl->cli_id_len)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "f_cookie_write", ret);
+        return ret;
     }
 
-    *cookie_len_byte = (unsigned char)( p - ( cookie_len_byte + 1 ) );
+    *cookie_len_byte = (unsigned char) (p - (cookie_len_byte + 1));
 
-    MBEDTLS_SSL_DEBUG_BUF( 3, "cookie sent", cookie_len_byte + 1, *cookie_len_byte );
+    MBEDTLS_SSL_DEBUG_BUF(3, "cookie sent", cookie_len_byte + 1, *cookie_len_byte);
 
     ssl->out_msglen  = p - ssl->out_msg;
     ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
@@ -2798,28 +2670,26 @@
 
     ssl->state = MBEDTLS_SSL_SERVER_HELLO_VERIFY_REQUEST_SENT;
 
-    if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+        return ret;
     }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        ( ret = mbedtls_ssl_flight_transmit( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_flight_transmit", ret );
-        return( ret );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        (ret = mbedtls_ssl_flight_transmit(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_flight_transmit", ret);
+        return ret;
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write hello verify request" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= write hello verify request"));
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY */
 
-static void ssl_handle_id_based_session_resumption( mbedtls_ssl_context *ssl )
+static void ssl_handle_id_based_session_resumption(mbedtls_ssl_context *ssl)
 {
     int ret;
     mbedtls_ssl_session session_tmp;
@@ -2827,49 +2697,53 @@
 
     /* Resume is 0  by default, see ssl_handshake_init().
      * It may be already set to 1 by ssl_parse_session_ticket_ext(). */
-    if( ssl->handshake->resume == 1 )
+    if (ssl->handshake->resume == 1) {
         return;
-    if( session->id_len == 0 )
+    }
+    if (session->id_len == 0) {
         return;
-    if( ssl->conf->f_get_cache == NULL )
+    }
+    if (ssl->conf->f_get_cache == NULL) {
         return;
+    }
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE )
+    if (ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE) {
         return;
+    }
 #endif
 
-    mbedtls_ssl_session_init( &session_tmp );
+    mbedtls_ssl_session_init(&session_tmp);
 
     session_tmp.id_len = session->id_len;
-    memcpy( session_tmp.id, session->id, session->id_len );
+    memcpy(session_tmp.id, session->id, session->id_len);
 
-    ret = ssl->conf->f_get_cache( ssl->conf->p_cache,
-                                  &session_tmp );
-    if( ret != 0 )
+    ret = ssl->conf->f_get_cache(ssl->conf->p_cache,
+                                 &session_tmp);
+    if (ret != 0) {
         goto exit;
+    }
 
-    if( session->ciphersuite != session_tmp.ciphersuite ||
-        session->compression != session_tmp.compression )
-    {
+    if (session->ciphersuite != session_tmp.ciphersuite ||
+        session->compression != session_tmp.compression) {
         /* Mismatch between cached and negotiated session */
         goto exit;
     }
 
     /* Move semantics */
-    mbedtls_ssl_session_free( session );
+    mbedtls_ssl_session_free(session);
     *session = session_tmp;
-    memset( &session_tmp, 0, sizeof( session_tmp ) );
+    memset(&session_tmp, 0, sizeof(session_tmp));
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "session successfully restored from cache" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("session successfully restored from cache"));
     ssl->handshake->resume = 1;
 
 exit:
 
-    mbedtls_ssl_session_free( &session_tmp );
+    mbedtls_ssl_session_free(&session_tmp);
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_server_hello( mbedtls_ssl_context *ssl )
+static int ssl_write_server_hello(mbedtls_ssl_context *ssl)
 {
 #if defined(MBEDTLS_HAVE_TIME)
     mbedtls_time_t t;
@@ -2878,23 +2752,21 @@
     size_t olen, ext_len = 0, n;
     unsigned char *buf, *p;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write server hello" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write server hello"));
 
 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        ssl->handshake->verify_cookie_len != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "client hello was not authenticated" ) );
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write server hello" ) );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        ssl->handshake->verify_cookie_len != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("client hello was not authenticated"));
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= write server hello"));
 
-        return( ssl_write_hello_verify_request( ssl ) );
+        return ssl_write_hello_verify_request(ssl);
     }
 #endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY */
 
-    if( ssl->conf->f_rng == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "no RNG provided") );
-        return( MBEDTLS_ERR_SSL_NO_RNG );
+    if (ssl->conf->f_rng == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("no RNG provided"));
+        return MBEDTLS_ERR_SSL_NO_RNG;
     }
 
     /*
@@ -2907,40 +2779,41 @@
     buf = ssl->out_msg;
     p = buf + 4;
 
-    mbedtls_ssl_write_version( ssl->major_ver, ssl->minor_ver,
-                       ssl->conf->transport, p );
+    mbedtls_ssl_write_version(ssl->major_ver, ssl->minor_ver,
+                              ssl->conf->transport, p);
     p += 2;
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, chosen version: [%d:%d]",
-                        buf[4], buf[5] ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, chosen version: [%d:%d]",
+                              buf[4], buf[5]));
 
 #if defined(MBEDTLS_HAVE_TIME)
-    t = mbedtls_time( NULL );
-    MBEDTLS_PUT_UINT32_BE( t, p, 0 );
+    t = mbedtls_time(NULL);
+    MBEDTLS_PUT_UINT32_BE(t, p, 0);
     p += 4;
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, current time: %" MBEDTLS_PRINTF_LONGLONG,
-                                (long long) t ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, current time: %" MBEDTLS_PRINTF_LONGLONG,
+                              (long long) t));
 #else
-    if( ( ret = ssl->conf->f_rng( ssl->conf->p_rng, p, 4 ) ) != 0 )
-        return( ret );
+    if ((ret = ssl->conf->f_rng(ssl->conf->p_rng, p, 4)) != 0) {
+        return ret;
+    }
 
     p += 4;
 #endif /* MBEDTLS_HAVE_TIME */
 
-    if( ( ret = ssl->conf->f_rng( ssl->conf->p_rng, p, 28 ) ) != 0 )
-        return( ret );
+    if ((ret = ssl->conf->f_rng(ssl->conf->p_rng, p, 28)) != 0) {
+        return ret;
+    }
 
     p += 28;
 
-    memcpy( ssl->handshake->randbytes + 32, buf + 6, 32 );
+    memcpy(ssl->handshake->randbytes + 32, buf + 6, 32);
 
-    MBEDTLS_SSL_DEBUG_BUF( 3, "server hello, random bytes", buf + 6, 32 );
+    MBEDTLS_SSL_DEBUG_BUF(3, "server hello, random bytes", buf + 6, 32);
 
-    ssl_handle_id_based_session_resumption( ssl );
+    ssl_handle_id_based_session_resumption(ssl);
 
-    if( ssl->handshake->resume == 0 )
-    {
+    if (ssl->handshake->resume == 0) {
         /*
          * New session, create a new session id,
          * unless we're about to issue a session ticket
@@ -2948,36 +2821,32 @@
         ssl->state++;
 
 #if defined(MBEDTLS_HAVE_TIME)
-        ssl->session_negotiate->start = mbedtls_time( NULL );
+        ssl->session_negotiate->start = mbedtls_time(NULL);
 #endif
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
-        if( ssl->handshake->new_session_ticket != 0 )
-        {
+        if (ssl->handshake->new_session_ticket != 0) {
             ssl->session_negotiate->id_len = n = 0;
-            memset( ssl->session_negotiate->id, 0, 32 );
-        }
-        else
+            memset(ssl->session_negotiate->id, 0, 32);
+        } else
 #endif /* MBEDTLS_SSL_SESSION_TICKETS */
         {
             ssl->session_negotiate->id_len = n = 32;
-            if( ( ret = ssl->conf->f_rng( ssl->conf->p_rng, ssl->session_negotiate->id,
-                                    n ) ) != 0 )
-                return( ret );
+            if ((ret = ssl->conf->f_rng(ssl->conf->p_rng, ssl->session_negotiate->id,
+                                        n)) != 0) {
+                return ret;
+            }
         }
-    }
-    else
-    {
+    } else {
         /*
          * Resuming a session
          */
         n = ssl->session_negotiate->id_len;
         ssl->state = MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC;
 
-        if( ( ret = mbedtls_ssl_derive_keys( ssl ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_derive_keys", ret );
-            return( ret );
+        if ((ret = mbedtls_ssl_derive_keys(ssl)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_derive_keys", ret);
+            return ret;
         }
     }
 
@@ -2990,136 +2859,132 @@
      *   44+n . 43+n+m  extensions
      */
     *p++ = (unsigned char) ssl->session_negotiate->id_len;
-    memcpy( p, ssl->session_negotiate->id, ssl->session_negotiate->id_len );
+    memcpy(p, ssl->session_negotiate->id, ssl->session_negotiate->id_len);
     p += ssl->session_negotiate->id_len;
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, session id len.: %" MBEDTLS_PRINTF_SIZET, n ) );
-    MBEDTLS_SSL_DEBUG_BUF( 3,   "server hello, session id", buf + 39, n );
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "%s session has been resumed",
-                   ssl->handshake->resume ? "a" : "no" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, session id len.: %" MBEDTLS_PRINTF_SIZET, n));
+    MBEDTLS_SSL_DEBUG_BUF(3,   "server hello, session id", buf + 39, n);
+    MBEDTLS_SSL_DEBUG_MSG(3, ("%s session has been resumed",
+                              ssl->handshake->resume ? "a" : "no"));
 
-    MBEDTLS_PUT_UINT16_BE( ssl->session_negotiate->ciphersuite, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(ssl->session_negotiate->ciphersuite, p, 0);
     p += 2;
-    *p++ = MBEDTLS_BYTE_0( ssl->session_negotiate->compression );
+    *p++ = MBEDTLS_BYTE_0(ssl->session_negotiate->compression);
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, chosen ciphersuite: %s",
-           mbedtls_ssl_get_ciphersuite_name( ssl->session_negotiate->ciphersuite ) ) );
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, compress alg.: 0x%02X",
-                   (unsigned int) ssl->session_negotiate->compression ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, chosen ciphersuite: %s",
+                              mbedtls_ssl_get_ciphersuite_name(ssl->session_negotiate->ciphersuite)));
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, compress alg.: 0x%02X",
+                              (unsigned int) ssl->session_negotiate->compression));
 
     /* Do not write the extensions if the protocol is SSLv3 */
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
-    if( ( ssl->major_ver != 3 ) || ( ssl->minor_ver != 0 ) )
-    {
+    if ((ssl->major_ver != 3) || (ssl->minor_ver != 0)) {
 #endif
 
     /*
      *  First write extensions, then the total length
      */
-    ssl_write_renegotiation_ext( ssl, p + 2 + ext_len, &olen );
+    ssl_write_renegotiation_ext(ssl, p + 2 + ext_len, &olen);
     ext_len += olen;
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-    ssl_write_max_fragment_length_ext( ssl, p + 2 + ext_len, &olen );
+    ssl_write_max_fragment_length_ext(ssl, p + 2 + ext_len, &olen);
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
-    ssl_write_truncated_hmac_ext( ssl, p + 2 + ext_len, &olen );
+    ssl_write_truncated_hmac_ext(ssl, p + 2 + ext_len, &olen);
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    ssl_write_cid_ext( ssl, p + 2 + ext_len, &olen );
+    ssl_write_cid_ext(ssl, p + 2 + ext_len, &olen);
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-    ssl_write_encrypt_then_mac_ext( ssl, p + 2 + ext_len, &olen );
+    ssl_write_encrypt_then_mac_ext(ssl, p + 2 + ext_len, &olen);
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-    ssl_write_extended_ms_ext( ssl, p + 2 + ext_len, &olen );
+    ssl_write_extended_ms_ext(ssl, p + 2 + ext_len, &olen);
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
-    ssl_write_session_ticket_ext( ssl, p + 2 + ext_len, &olen );
+    ssl_write_session_ticket_ext(ssl, p + 2 + ext_len, &olen);
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
     defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-    if ( mbedtls_ssl_ciphersuite_uses_ec(
-         mbedtls_ssl_ciphersuite_from_id( ssl->session_negotiate->ciphersuite ) ) )
-    {
-        ssl_write_supported_point_formats_ext( ssl, p + 2 + ext_len, &olen );
+    if (mbedtls_ssl_ciphersuite_uses_ec(
+            mbedtls_ssl_ciphersuite_from_id(ssl->session_negotiate->ciphersuite))) {
+        ssl_write_supported_point_formats_ext(ssl, p + 2 + ext_len, &olen);
         ext_len += olen;
     }
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-    ssl_write_ecjpake_kkpp_ext( ssl, p + 2 + ext_len, &olen );
+    ssl_write_ecjpake_kkpp_ext(ssl, p + 2 + ext_len, &olen);
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_ALPN)
-    ssl_write_alpn_ext( ssl, p + 2 + ext_len, &olen );
+    ssl_write_alpn_ext(ssl, p + 2 + ext_len, &olen);
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_DTLS_SRTP)
-    ssl_write_use_srtp_ext( ssl, p + 2 + ext_len, &olen );
+    ssl_write_use_srtp_ext(ssl, p + 2 + ext_len, &olen);
     ext_len += olen;
 #endif
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, total extension length: %" MBEDTLS_PRINTF_SIZET,
-                                ext_len ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("server hello, total extension length: %" MBEDTLS_PRINTF_SIZET,
+                              ext_len));
 
-    if( ext_len > 0 )
-    {
-        MBEDTLS_PUT_UINT16_BE( ext_len, p, 0 );
+    if (ext_len > 0) {
+        MBEDTLS_PUT_UINT16_BE(ext_len, p, 0);
         p += 2 + ext_len;
     }
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
-    }
+}
 #endif
 
     ssl->out_msglen  = p - buf;
     ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
     ssl->out_msg[0]  = MBEDTLS_SSL_HS_SERVER_HELLO;
 
-    ret = mbedtls_ssl_write_handshake_msg( ssl );
+    ret = mbedtls_ssl_write_handshake_msg(ssl);
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write server hello" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= write server hello"));
 
-    return( ret );
+    return ret;
 }
 
 #if !defined(MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_certificate_request( mbedtls_ssl_context *ssl )
+static int ssl_write_certificate_request(mbedtls_ssl_context *ssl)
 {
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
         ssl->handshake->ciphersuite_info;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write certificate request" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write certificate request"));
 
-    if( !mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate request" ) );
+    if (!mbedtls_ssl_ciphersuite_cert_req_allowed(ciphersuite_info)) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write certificate request"));
         ssl->state++;
-        return( 0 );
+        return 0;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-    return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+    return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
 }
 #else /* !MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_certificate_request( mbedtls_ssl_context *ssl )
+static int ssl_write_certificate_request(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
@@ -3131,22 +2996,21 @@
     const mbedtls_x509_crt *crt;
     int authmode;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write certificate request" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write certificate request"));
 
     ssl->state++;
 
 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
-    if( ssl->handshake->sni_authmode != MBEDTLS_SSL_VERIFY_UNSET )
+    if (ssl->handshake->sni_authmode != MBEDTLS_SSL_VERIFY_UNSET) {
         authmode = ssl->handshake->sni_authmode;
-    else
+    } else
 #endif
-        authmode = ssl->conf->authmode;
+    authmode = ssl->conf->authmode;
 
-    if( !mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) ||
-        authmode == MBEDTLS_SSL_VERIFY_NONE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate request" ) );
-        return( 0 );
+    if (!mbedtls_ssl_ciphersuite_cert_req_allowed(ciphersuite_info) ||
+        authmode == MBEDTLS_SSL_VERIFY_NONE) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write certificate request"));
+        return 0;
     }
 
     /*
@@ -3197,19 +3061,18 @@
      *     enum { (255) } HashAlgorithm;
      *     enum { (255) } SignatureAlgorithm;
      */
-    if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
+    if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
         const int *cur;
 
         /*
          * Supported signature algorithms
          */
-        for( cur = ssl->conf->sig_hashes; *cur != MBEDTLS_MD_NONE; cur++ )
-        {
-            unsigned char hash = mbedtls_ssl_hash_from_md_alg( *cur );
+        for (cur = ssl->conf->sig_hashes; *cur != MBEDTLS_MD_NONE; cur++) {
+            unsigned char hash = mbedtls_ssl_hash_from_md_alg(*cur);
 
-            if( MBEDTLS_SSL_HASH_NONE == hash || mbedtls_ssl_set_calc_verify_md( ssl, hash ) )
+            if (MBEDTLS_SSL_HASH_NONE == hash || mbedtls_ssl_set_calc_verify_md(ssl, hash)) {
                 continue;
+            }
 
 #if defined(MBEDTLS_RSA_C)
             p[2 + sa_len++] = hash;
@@ -3221,7 +3084,7 @@
 #endif
         }
 
-        MBEDTLS_PUT_UINT16_BE( sa_len, p, 0 );
+        MBEDTLS_PUT_UINT16_BE(sa_len, p, 0);
         sa_len += 2;
         p += sa_len;
     }
@@ -3235,38 +3098,35 @@
 
     total_dn_size = 0;
 
-    if( ssl->conf->cert_req_ca_list ==  MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED )
-    {
+    if (ssl->conf->cert_req_ca_list ==  MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED) {
         /* NOTE: If trusted certificates are provisioned
          *       via a CA callback (configured through
          *       `mbedtls_ssl_conf_ca_cb()`, then the
          *       CertificateRequest is currently left empty. */
 
 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
-        if( ssl->handshake->sni_ca_chain != NULL )
+        if (ssl->handshake->sni_ca_chain != NULL) {
             crt = ssl->handshake->sni_ca_chain;
-        else
+        } else
 #endif
-            crt = ssl->conf->ca_chain;
+        crt = ssl->conf->ca_chain;
 
-        while( crt != NULL && crt->version != 0 )
-        {
+        while (crt != NULL && crt->version != 0) {
             /* It follows from RFC 5280 A.1 that this length
              * can be represented in at most 11 bits. */
             dn_size = (uint16_t) crt->subject_raw.len;
 
-            if( end < p || (size_t)( end - p ) < 2 + (size_t) dn_size )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "skipping CAs: buffer too short" ) );
+            if (end < p || (size_t) (end - p) < 2 + (size_t) dn_size) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("skipping CAs: buffer too short"));
                 break;
             }
 
-            MBEDTLS_PUT_UINT16_BE( dn_size, p, 0 );
+            MBEDTLS_PUT_UINT16_BE(dn_size, p, 0);
             p += 2;
-            memcpy( p, crt->subject_raw.p, dn_size );
+            memcpy(p, crt->subject_raw.p, dn_size);
             p += dn_size;
 
-            MBEDTLS_SSL_DEBUG_BUF( 3, "requested DN", p - dn_size, dn_size );
+            MBEDTLS_SSL_DEBUG_BUF(3, "requested DN", p - dn_size, dn_size);
 
             total_dn_size += 2 + dn_size;
             crt = crt->next;
@@ -3276,42 +3136,40 @@
     ssl->out_msglen  = p - buf;
     ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
     ssl->out_msg[0]  = MBEDTLS_SSL_HS_CERTIFICATE_REQUEST;
-    MBEDTLS_PUT_UINT16_BE( total_dn_size, ssl->out_msg, 4 + ct_len + sa_len );
+    MBEDTLS_PUT_UINT16_BE(total_dn_size, ssl->out_msg, 4 + ct_len + sa_len);
 
-    ret = mbedtls_ssl_write_handshake_msg( ssl );
+    ret = mbedtls_ssl_write_handshake_msg(ssl);
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write certificate request" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= write certificate request"));
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
     defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_get_ecdh_params_from_cert( mbedtls_ssl_context *ssl )
+static int ssl_get_ecdh_params_from_cert(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    mbedtls_pk_context *own_key = mbedtls_ssl_own_key( ssl );
+    mbedtls_pk_context *own_key = mbedtls_ssl_own_key(ssl);
 
     /* Check if the key is a transparent ECDH key.
      * This also ensures that it is safe to call mbedtls_pk_ec(). */
-    if( mbedtls_pk_get_type( own_key ) != MBEDTLS_PK_ECKEY &&
-        mbedtls_pk_get_type( own_key ) != MBEDTLS_PK_ECKEY_DH )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "server key not ECDH capable" ) );
-        return( MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH );
+    if (mbedtls_pk_get_type(own_key) != MBEDTLS_PK_ECKEY &&
+        mbedtls_pk_get_type(own_key) != MBEDTLS_PK_ECKEY_DH) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("server key not ECDH capable"));
+        return MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH;
     }
 
-    if( ( ret = mbedtls_ecdh_get_params( &ssl->handshake->ecdh_ctx,
-                                 mbedtls_pk_ec( *own_key ),
-                                 MBEDTLS_ECDH_OURS ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, ( "mbedtls_ecdh_get_params" ), ret );
-        return( ret );
+    if ((ret = mbedtls_ecdh_get_params(&ssl->handshake->ecdh_ctx,
+                                       mbedtls_pk_ec(*own_key),
+                                       MBEDTLS_ECDH_OURS)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, ("mbedtls_ecdh_get_params"), ret);
+        return ret;
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) ||
           MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
@@ -3319,8 +3177,8 @@
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED) && \
     defined(MBEDTLS_SSL_ASYNC_PRIVATE)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_resume_server_key_exchange( mbedtls_ssl_context *ssl,
-                                           size_t *signature_len )
+static int ssl_resume_server_key_exchange(mbedtls_ssl_context *ssl,
+                                          size_t *signature_len)
 {
     /* Append the signature to ssl->out_msg, leaving 2 bytes for the
      * signature length which will be added in ssl_write_server_key_exchange
@@ -3328,17 +3186,16 @@
      * ssl_write_server_key_exchange also takes care of incrementing
      * ssl->out_msglen. */
     unsigned char *sig_start = ssl->out_msg + ssl->out_msglen + 2;
-    size_t sig_max_len = ( ssl->out_buf + MBEDTLS_SSL_OUT_CONTENT_LEN
-                           - sig_start );
-    int ret = ssl->conf->f_async_resume( ssl,
-                                         sig_start, signature_len, sig_max_len );
-    if( ret != MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS )
-    {
+    size_t sig_max_len = (ssl->out_buf + MBEDTLS_SSL_OUT_CONTENT_LEN
+                          - sig_start);
+    int ret = ssl->conf->f_async_resume(ssl,
+                                        sig_start, signature_len, sig_max_len);
+    if (ret != MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS) {
         ssl->handshake->async_in_progress = 0;
-        mbedtls_ssl_set_async_operation_data( ssl, NULL );
+        mbedtls_ssl_set_async_operation_data(ssl, NULL);
     }
-    MBEDTLS_SSL_DEBUG_RET( 2, "ssl_resume_server_key_exchange", ret );
-    return( ret );
+    MBEDTLS_SSL_DEBUG_RET(2, "ssl_resume_server_key_exchange", ret);
+    return ret;
 }
 #endif /* defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED) &&
           defined(MBEDTLS_SSL_ASYNC_PRIVATE) */
@@ -3347,8 +3204,8 @@
  * calculating the signature if any, but excluding formatting the
  * signature and sending the message. */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_prepare_server_key_exchange( mbedtls_ssl_context *ssl,
-                                            size_t *signature_len )
+static int ssl_prepare_server_key_exchange(mbedtls_ssl_context *ssl,
+                                           size_t *signature_len)
 {
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
         ssl->handshake->ciphersuite_info;
@@ -3376,8 +3233,7 @@
      * - ECJPAKE key exchanges
      */
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE )
-    {
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE) {
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
         size_t len = 0;
 
@@ -3385,11 +3241,10 @@
             &ssl->handshake->ecjpake_ctx,
             ssl->out_msg + ssl->out_msglen,
             MBEDTLS_SSL_OUT_CONTENT_LEN - ssl->out_msglen, &len,
-            ssl->conf->f_rng, ssl->conf->p_rng );
-        if( ret != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_write_round_two", ret );
-            return( ret );
+            ssl->conf->f_rng, ssl->conf->p_rng);
+        if (ret != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_write_round_two", ret);
+            return ret;
         }
 
         ssl->out_msglen += len;
@@ -3403,9 +3258,8 @@
      **/
 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)   || \
     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK ||
-        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK )
-    {
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK ||
+        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK) {
         ssl->out_msg[ssl->out_msglen++] = 0x00;
         ssl->out_msg[ssl->out_msglen++] = 0x00;
     }
@@ -3416,15 +3270,13 @@
      * - DHE key exchanges
      */
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_DHE_ENABLED)
-    if( mbedtls_ssl_ciphersuite_uses_dhe( ciphersuite_info ) )
-    {
+    if (mbedtls_ssl_ciphersuite_uses_dhe(ciphersuite_info)) {
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
         size_t len = 0;
 
-        if( ssl->conf->dhm_P.p == NULL || ssl->conf->dhm_G.p == NULL )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "no DH parameters set" ) );
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+        if (ssl->conf->dhm_P.p == NULL || ssl->conf->dhm_G.p == NULL) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("no DH parameters set"));
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
         }
 
         /*
@@ -3436,22 +3288,20 @@
          *     opaque dh_Ys<1..2^16-1>;
          * } ServerDHParams;
          */
-        if( ( ret = mbedtls_dhm_set_group( &ssl->handshake->dhm_ctx,
-                                           &ssl->conf->dhm_P,
-                                           &ssl->conf->dhm_G ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_set_group", ret );
-            return( ret );
+        if ((ret = mbedtls_dhm_set_group(&ssl->handshake->dhm_ctx,
+                                         &ssl->conf->dhm_P,
+                                         &ssl->conf->dhm_G)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_dhm_set_group", ret);
+            return ret;
         }
 
-        if( ( ret = mbedtls_dhm_make_params(
-                  &ssl->handshake->dhm_ctx,
-                  (int) mbedtls_mpi_size( &ssl->handshake->dhm_ctx.P ),
-                  ssl->out_msg + ssl->out_msglen, &len,
-                  ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_make_params", ret );
-            return( ret );
+        if ((ret = mbedtls_dhm_make_params(
+                 &ssl->handshake->dhm_ctx,
+                 (int) mbedtls_mpi_size(&ssl->handshake->dhm_ctx.P),
+                 ssl->out_msg + ssl->out_msglen, &len,
+                 ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_dhm_make_params", ret);
+            return ret;
         }
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
@@ -3460,10 +3310,10 @@
 
         ssl->out_msglen += len;
 
-        MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: X ", &ssl->handshake->dhm_ctx.X  );
-        MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: P ", &ssl->handshake->dhm_ctx.P  );
-        MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: G ", &ssl->handshake->dhm_ctx.G  );
-        MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: GX", &ssl->handshake->dhm_ctx.GX );
+        MBEDTLS_SSL_DEBUG_MPI(3, "DHM: X ", &ssl->handshake->dhm_ctx.X);
+        MBEDTLS_SSL_DEBUG_MPI(3, "DHM: P ", &ssl->handshake->dhm_ctx.P);
+        MBEDTLS_SSL_DEBUG_MPI(3, "DHM: G ", &ssl->handshake->dhm_ctx.G);
+        MBEDTLS_SSL_DEBUG_MPI(3, "DHM: GX", &ssl->handshake->dhm_ctx.GX);
     }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_DHE_ENABLED */
 
@@ -3471,8 +3321,7 @@
      * - ECDHE key exchanges
      */
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED)
-    if( mbedtls_ssl_ciphersuite_uses_ecdhe( ciphersuite_info ) )
-    {
+    if (mbedtls_ssl_ciphersuite_uses_ecdhe(ciphersuite_info)) {
         /*
          * Ephemeral ECDH parameters:
          *
@@ -3487,35 +3336,35 @@
         size_t len = 0;
 
         /* Match our preference list against the offered curves */
-        for( gid = ssl->conf->curve_list; *gid != MBEDTLS_ECP_DP_NONE; gid++ )
-            for( curve = ssl->handshake->curves; *curve != NULL; curve++ )
-                if( (*curve)->grp_id == *gid )
+        for (gid = ssl->conf->curve_list; *gid != MBEDTLS_ECP_DP_NONE; gid++) {
+            for (curve = ssl->handshake->curves; *curve != NULL; curve++) {
+                if ((*curve)->grp_id == *gid) {
                     goto curve_matching_done;
+                }
+            }
+        }
 
 curve_matching_done:
-        if( curve == NULL || *curve == NULL )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "no matching curve for ECDHE" ) );
-            return( MBEDTLS_ERR_SSL_NO_CIPHER_CHOSEN );
+        if (curve == NULL || *curve == NULL) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("no matching curve for ECDHE"));
+            return MBEDTLS_ERR_SSL_NO_CIPHER_CHOSEN;
         }
 
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "ECDHE curve: %s", (*curve)->name ) );
+        MBEDTLS_SSL_DEBUG_MSG(2, ("ECDHE curve: %s", (*curve)->name));
 
-        if( ( ret = mbedtls_ecdh_setup( &ssl->handshake->ecdh_ctx,
-                                        (*curve)->grp_id ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecp_group_load", ret );
-            return( ret );
+        if ((ret = mbedtls_ecdh_setup(&ssl->handshake->ecdh_ctx,
+                                      (*curve)->grp_id)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecp_group_load", ret);
+            return ret;
         }
 
-        if( ( ret = mbedtls_ecdh_make_params(
-                  &ssl->handshake->ecdh_ctx, &len,
-                  ssl->out_msg + ssl->out_msglen,
-                  MBEDTLS_SSL_OUT_CONTENT_LEN - ssl->out_msglen,
-                  ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecdh_make_params", ret );
-            return( ret );
+        if ((ret = mbedtls_ecdh_make_params(
+                 &ssl->handshake->ecdh_ctx, &len,
+                 ssl->out_msg + ssl->out_msglen,
+                 MBEDTLS_SSL_OUT_CONTENT_LEN - ssl->out_msglen,
+                 ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecdh_make_params", ret);
+            return ret;
         }
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
@@ -3524,8 +3373,8 @@
 
         ssl->out_msglen += len;
 
-        MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
-                                MBEDTLS_DEBUG_ECDH_Q );
+        MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx,
+                               MBEDTLS_DEBUG_ECDH_Q);
     }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED */
 
@@ -3536,8 +3385,7 @@
      *
      */
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
-    if( mbedtls_ssl_ciphersuite_uses_server_signature( ciphersuite_info ) )
-    {
+    if (mbedtls_ssl_ciphersuite_uses_server_signature(ciphersuite_info)) {
         size_t dig_signed_len = ssl->out_msg + ssl->out_msglen - dig_signed;
         size_t hashlen = 0;
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
@@ -3560,31 +3408,26 @@
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
         mbedtls_pk_type_t sig_alg =
-            mbedtls_ssl_get_ciphersuite_sig_pk_alg( ciphersuite_info );
-        if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
-        {
+            mbedtls_ssl_get_ciphersuite_sig_pk_alg(ciphersuite_info);
+        if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
             /* A: For TLS 1.2, obey signature-hash-algorithm extension
              *    (RFC 5246, Sec. 7.4.1.4.1). */
-            if( sig_alg == MBEDTLS_PK_NONE ||
-                ( md_alg = mbedtls_ssl_sig_hash_set_find( &ssl->handshake->hash_algs,
-                                                          sig_alg ) ) == MBEDTLS_MD_NONE )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
+            if (sig_alg == MBEDTLS_PK_NONE ||
+                (md_alg = mbedtls_ssl_sig_hash_set_find(&ssl->handshake->hash_algs,
+                                                        sig_alg)) == MBEDTLS_MD_NONE) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
                 /* (... because we choose a cipher suite
                  *      only if there is a matching hash.) */
-                return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+                return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
             }
-        }
-        else
+        } else
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
-    defined(MBEDTLS_SSL_PROTO_TLS1_1)
-        if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA )
-        {
+        defined(MBEDTLS_SSL_PROTO_TLS1_1)
+        if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA) {
             /* B: Default hash SHA1 */
             md_alg = MBEDTLS_MD_SHA1;
-        }
-        else
+        } else
 #endif /* MBEDTLS_SSL_PROTO_SSL3 || MBEDTLS_SSL_PROTO_TLS1 || \
           MBEDTLS_SSL_PROTO_TLS1_1 */
         {
@@ -3592,52 +3435,49 @@
             md_alg = MBEDTLS_MD_NONE;
         }
 
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "pick hash algorithm %u for signing", (unsigned) md_alg ) );
+        MBEDTLS_SSL_DEBUG_MSG(3, ("pick hash algorithm %u for signing", (unsigned) md_alg));
 
         /*
          * 2.2: Compute the hash to be signed
          */
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
-    defined(MBEDTLS_SSL_PROTO_TLS1_1)
-        if( md_alg == MBEDTLS_MD_NONE )
-        {
+        defined(MBEDTLS_SSL_PROTO_TLS1_1)
+        if (md_alg == MBEDTLS_MD_NONE) {
             hashlen = 36;
-            ret = mbedtls_ssl_get_key_exchange_md_ssl_tls( ssl, hash,
-                                                           dig_signed,
-                                                           dig_signed_len );
-            if( ret != 0 )
-                return( ret );
-        }
-        else
+            ret = mbedtls_ssl_get_key_exchange_md_ssl_tls(ssl, hash,
+                                                          dig_signed,
+                                                          dig_signed_len);
+            if (ret != 0) {
+                return ret;
+            }
+        } else
 #endif /* MBEDTLS_SSL_PROTO_SSL3 || MBEDTLS_SSL_PROTO_TLS1 || \
           MBEDTLS_SSL_PROTO_TLS1_1 */
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1) || \
-    defined(MBEDTLS_SSL_PROTO_TLS1_2)
-        if( md_alg != MBEDTLS_MD_NONE )
-        {
-            ret = mbedtls_ssl_get_key_exchange_md_tls1_2( ssl, hash, &hashlen,
-                                                          dig_signed,
-                                                          dig_signed_len,
-                                                          md_alg );
-            if( ret != 0 )
-                return( ret );
-        }
-        else
+        defined(MBEDTLS_SSL_PROTO_TLS1_2)
+        if (md_alg != MBEDTLS_MD_NONE) {
+            ret = mbedtls_ssl_get_key_exchange_md_tls1_2(ssl, hash, &hashlen,
+                                                         dig_signed,
+                                                         dig_signed_len,
+                                                         md_alg);
+            if (ret != 0) {
+                return ret;
+            }
+        } else
 #endif /* MBEDTLS_SSL_PROTO_TLS1 || MBEDTLS_SSL_PROTO_TLS1_1 || \
           MBEDTLS_SSL_PROTO_TLS1_2 */
         {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
 
-        MBEDTLS_SSL_DEBUG_BUF( 3, "parameters hash", hash, hashlen );
+        MBEDTLS_SSL_DEBUG_BUF(3, "parameters hash", hash, hashlen);
 
         /*
          * 2.3: Compute and add the signature
          */
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-        if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
-        {
+        if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
             /*
              * For TLS 1.2, we need to specify signature and hash algorithm
              * explicitly through a prefix to the signature.
@@ -3655,40 +3495,37 @@
              */
 
             ssl->out_msg[ssl->out_msglen++] =
-                mbedtls_ssl_hash_from_md_alg( md_alg );
+                mbedtls_ssl_hash_from_md_alg(md_alg);
             ssl->out_msg[ssl->out_msglen++] =
-                mbedtls_ssl_sig_from_pk_alg( sig_alg );
+                mbedtls_ssl_sig_from_pk_alg(sig_alg);
         }
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
 
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
-        if( ssl->conf->f_async_sign_start != NULL )
-        {
-            ret = ssl->conf->f_async_sign_start( ssl,
-                                                 mbedtls_ssl_own_cert( ssl ),
-                                                 md_alg, hash, hashlen );
-            switch( ret )
-            {
-            case MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH:
-                /* act as if f_async_sign was null */
-                break;
-            case 0:
-                ssl->handshake->async_in_progress = 1;
-                return( ssl_resume_server_key_exchange( ssl, signature_len ) );
-            case MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS:
-                ssl->handshake->async_in_progress = 1;
-                return( MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS );
-            default:
-                MBEDTLS_SSL_DEBUG_RET( 1, "f_async_sign_start", ret );
-                return( ret );
+        if (ssl->conf->f_async_sign_start != NULL) {
+            ret = ssl->conf->f_async_sign_start(ssl,
+                                                mbedtls_ssl_own_cert(ssl),
+                                                md_alg, hash, hashlen);
+            switch (ret) {
+                case MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH:
+                    /* act as if f_async_sign was null */
+                    break;
+                case 0:
+                    ssl->handshake->async_in_progress = 1;
+                    return ssl_resume_server_key_exchange(ssl, signature_len);
+                case MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS:
+                    ssl->handshake->async_in_progress = 1;
+                    return MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS;
+                default:
+                    MBEDTLS_SSL_DEBUG_RET(1, "f_async_sign_start", ret);
+                    return ret;
             }
         }
 #endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
 
-        if( mbedtls_ssl_own_key( ssl ) == NULL )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "got no private key" ) );
-            return( MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED );
+        if (mbedtls_ssl_own_key(ssl) == NULL) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("got no private key"));
+            return MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED;
         }
 
         /* Append the signature to ssl->out_msg, leaving 2 bytes for the
@@ -3696,20 +3533,19 @@
          * after the call to ssl_prepare_server_key_exchange.
          * ssl_write_server_key_exchange also takes care of incrementing
          * ssl->out_msglen. */
-        if( ( ret = mbedtls_pk_sign( mbedtls_ssl_own_key( ssl ),
-                                     md_alg, hash, hashlen,
-                                     ssl->out_msg + ssl->out_msglen + 2,
-                                     signature_len,
-                                     ssl->conf->f_rng,
-                                     ssl->conf->p_rng ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_pk_sign", ret );
-            return( ret );
+        if ((ret = mbedtls_pk_sign(mbedtls_ssl_own_key(ssl),
+                                   md_alg, hash, hashlen,
+                                   ssl->out_msg + ssl->out_msglen + 2,
+                                   signature_len,
+                                   ssl->conf->f_rng,
+                                   ssl->conf->p_rng)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_pk_sign", ret);
+            return ret;
         }
     }
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED */
 
-    return( 0 );
+    return 0;
 }
 
 /* Prepare the ServerKeyExchange message and send it. For ciphersuites
@@ -3717,41 +3553,38 @@
  * way, if successful, move on to the next step in the SSL state
  * machine. */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_server_key_exchange( mbedtls_ssl_context *ssl )
+static int ssl_write_server_key_exchange(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t signature_len = 0;
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED)
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
-                            ssl->handshake->ciphersuite_info;
+        ssl->handshake->ciphersuite_info;
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED */
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write server key exchange" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write server key exchange"));
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED)
     /* Extract static ECDH parameters and abort if ServerKeyExchange
      * is not needed. */
-    if( mbedtls_ssl_ciphersuite_no_pfs( ciphersuite_info ) )
-    {
+    if (mbedtls_ssl_ciphersuite_no_pfs(ciphersuite_info)) {
         /* For suites involving ECDH, extract DH parameters
          * from certificate at this point. */
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED)
-        if( mbedtls_ssl_ciphersuite_uses_ecdh( ciphersuite_info ) )
-        {
-            ret = ssl_get_ecdh_params_from_cert( ssl );
-            if( ret != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_RET( 1, "ssl_get_ecdh_params_from_cert", ret );
-                return( ret );
+        if (mbedtls_ssl_ciphersuite_uses_ecdh(ciphersuite_info)) {
+            ret = ssl_get_ecdh_params_from_cert(ssl);
+            if (ret != 0) {
+                MBEDTLS_SSL_DEBUG_RET(1, "ssl_get_ecdh_params_from_cert", ret);
+                return ret;
             }
         }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED */
 
         /* Key exchanges not involving ephemeral keys don't use
          * ServerKeyExchange, so end here. */
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write server key exchange" ) );
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write server key exchange"));
         ssl->state++;
-        return( 0 );
+        return 0;
     }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED */
 
@@ -3759,44 +3592,41 @@
     defined(MBEDTLS_SSL_ASYNC_PRIVATE)
     /* If we have already prepared the message and there is an ongoing
      * signature operation, resume signing. */
-    if( ssl->handshake->async_in_progress != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "resuming signature operation" ) );
-        ret = ssl_resume_server_key_exchange( ssl, &signature_len );
-    }
-    else
+    if (ssl->handshake->async_in_progress != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("resuming signature operation"));
+        ret = ssl_resume_server_key_exchange(ssl, &signature_len);
+    } else
 #endif /* defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED) &&
           defined(MBEDTLS_SSL_ASYNC_PRIVATE) */
     {
         /* ServerKeyExchange is needed. Prepare the message. */
-        ret = ssl_prepare_server_key_exchange( ssl, &signature_len );
+        ret = ssl_prepare_server_key_exchange(ssl, &signature_len);
     }
 
-    if( ret != 0 )
-    {
+    if (ret != 0) {
         /* If we're starting to write a new message, set ssl->out_msglen
          * to 0. But if we're resuming after an asynchronous message,
          * out_msglen is the amount of data written so far and mst be
          * preserved. */
-        if( ret == MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS )
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write server key exchange (pending)" ) );
-        else
+        if (ret == MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS) {
+            MBEDTLS_SSL_DEBUG_MSG(2, ("<= write server key exchange (pending)"));
+        } else {
             ssl->out_msglen = 0;
-        return( ret );
+        }
+        return ret;
     }
 
     /* If there is a signature, write its length.
      * ssl_prepare_server_key_exchange already wrote the signature
      * itself at its proper place in the output buffer. */
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
-    if( signature_len != 0 )
-    {
-        ssl->out_msg[ssl->out_msglen++] = MBEDTLS_BYTE_1( signature_len );
-        ssl->out_msg[ssl->out_msglen++] = MBEDTLS_BYTE_0( signature_len );
+    if (signature_len != 0) {
+        ssl->out_msg[ssl->out_msglen++] = MBEDTLS_BYTE_1(signature_len);
+        ssl->out_msg[ssl->out_msglen++] = MBEDTLS_BYTE_0(signature_len);
 
-        MBEDTLS_SSL_DEBUG_BUF( 3, "my signature",
-                               ssl->out_msg + ssl->out_msglen,
-                               signature_len );
+        MBEDTLS_SSL_DEBUG_BUF(3, "my signature",
+                              ssl->out_msg + ssl->out_msglen,
+                              signature_len);
 
         /* Skip over the already-written signature */
         ssl->out_msglen += signature_len;
@@ -3809,22 +3639,21 @@
 
     ssl->state++;
 
-    if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+        return ret;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write server key exchange" ) );
-    return( 0 );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= write server key exchange"));
+    return 0;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_server_hello_done( mbedtls_ssl_context *ssl )
+static int ssl_write_server_hello_done(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write server hello done" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write server hello done"));
 
     ssl->out_msglen  = 4;
     ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
@@ -3833,35 +3662,34 @@
     ssl->state++;
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        mbedtls_ssl_send_flight_completed( ssl );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        mbedtls_ssl_send_flight_completed(ssl);
+    }
 #endif
 
-    if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+        return ret;
     }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        ( ret = mbedtls_ssl_flight_transmit( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_flight_transmit", ret );
-        return( ret );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        (ret = mbedtls_ssl_flight_transmit(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_flight_transmit", ret);
+        return ret;
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write server hello done" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= write server hello done"));
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) ||                       \
     defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_client_dh_public( mbedtls_ssl_context *ssl, unsigned char **p,
-                                       const unsigned char *end )
+static int ssl_parse_client_dh_public(mbedtls_ssl_context *ssl, unsigned char **p,
+                                      const unsigned char *end)
 {
     int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
     size_t n;
@@ -3869,32 +3697,29 @@
     /*
      * Receive G^Y mod P, premaster = (G^Y)^X mod P
      */
-    if( *p + 2 > end )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE );
+    if (*p + 2 > end) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE;
     }
 
-    n = ( (*p)[0] << 8 ) | (*p)[1];
+    n = ((*p)[0] << 8) | (*p)[1];
     *p += 2;
 
-    if( *p + n > end )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE );
+    if (*p + n > end) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE;
     }
 
-    if( ( ret = mbedtls_dhm_read_public( &ssl->handshake->dhm_ctx, *p, n ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_read_public", ret );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP );
+    if ((ret = mbedtls_dhm_read_public(&ssl->handshake->dhm_ctx, *p, n)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_dhm_read_public", ret);
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP;
     }
 
     *p += n;
 
-    MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: GY", &ssl->handshake->dhm_ctx.GY );
+    MBEDTLS_SSL_DEBUG_MPI(3, "DHM: GY", &ssl->handshake->dhm_ctx.GY);
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED ||
           MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
@@ -3904,50 +3729,48 @@
 
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_resume_decrypt_pms( mbedtls_ssl_context *ssl,
-                                   unsigned char *peer_pms,
-                                   size_t *peer_pmslen,
-                                   size_t peer_pmssize )
+static int ssl_resume_decrypt_pms(mbedtls_ssl_context *ssl,
+                                  unsigned char *peer_pms,
+                                  size_t *peer_pmslen,
+                                  size_t peer_pmssize)
 {
-    int ret = ssl->conf->f_async_resume( ssl,
-                                         peer_pms, peer_pmslen, peer_pmssize );
-    if( ret != MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS )
-    {
+    int ret = ssl->conf->f_async_resume(ssl,
+                                        peer_pms, peer_pmslen, peer_pmssize);
+    if (ret != MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS) {
         ssl->handshake->async_in_progress = 0;
-        mbedtls_ssl_set_async_operation_data( ssl, NULL );
+        mbedtls_ssl_set_async_operation_data(ssl, NULL);
     }
-    MBEDTLS_SSL_DEBUG_RET( 2, "ssl_decrypt_encrypted_pms", ret );
-    return( ret );
+    MBEDTLS_SSL_DEBUG_RET(2, "ssl_decrypt_encrypted_pms", ret);
+    return ret;
 }
 #endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_decrypt_encrypted_pms( mbedtls_ssl_context *ssl,
-                                      const unsigned char *p,
-                                      const unsigned char *end,
-                                      unsigned char *peer_pms,
-                                      size_t *peer_pmslen,
-                                      size_t peer_pmssize )
+static int ssl_decrypt_encrypted_pms(mbedtls_ssl_context *ssl,
+                                     const unsigned char *p,
+                                     const unsigned char *end,
+                                     unsigned char *peer_pms,
+                                     size_t *peer_pmslen,
+                                     size_t peer_pmssize)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    mbedtls_x509_crt *own_cert = mbedtls_ssl_own_cert( ssl );
-    if( own_cert == NULL ) {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "got no local certificate" ) );
-        return( MBEDTLS_ERR_SSL_NO_CLIENT_CERTIFICATE );
+    mbedtls_x509_crt *own_cert = mbedtls_ssl_own_cert(ssl);
+    if (own_cert == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("got no local certificate"));
+        return MBEDTLS_ERR_SSL_NO_CLIENT_CERTIFICATE;
     }
     mbedtls_pk_context *public_key = &own_cert->pk;
-    mbedtls_pk_context *private_key = mbedtls_ssl_own_key( ssl );
-    size_t len = mbedtls_pk_get_len( public_key );
+    mbedtls_pk_context *private_key = mbedtls_ssl_own_key(ssl);
+    size_t len = mbedtls_pk_get_len(public_key);
 
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
     /* If we have already started decoding the message and there is an ongoing
      * decryption operation, resume signing. */
-    if( ssl->handshake->async_in_progress != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "resuming decryption operation" ) );
-        return( ssl_resume_decrypt_pms( ssl,
-                                        peer_pms, peer_pmslen, peer_pmssize ) );
+    if (ssl->handshake->async_in_progress != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("resuming decryption operation"));
+        return ssl_resume_decrypt_pms(ssl,
+                                      peer_pms, peer_pmslen, peer_pmssize);
     }
 #endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
 
@@ -3956,75 +3779,68 @@
      */
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1) || \
     defined(MBEDTLS_SSL_PROTO_TLS1_2)
-    if( ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_0 )
-    {
-        if ( p + 2 > end )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE );
+    if (ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_0) {
+        if (p + 2 > end) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE;
         }
-        if( *p++ != MBEDTLS_BYTE_1( len ) ||
-            *p++ != MBEDTLS_BYTE_0( len ) )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE );
+        if (*p++ != MBEDTLS_BYTE_1(len) ||
+            *p++ != MBEDTLS_BYTE_0(len)) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE;
         }
     }
 #endif
 
-    if( p + len != end )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE );
+    if (p + len != end) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE;
     }
 
     /*
      * Decrypt the premaster secret
      */
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
-    if( ssl->conf->f_async_decrypt_start != NULL )
-    {
-        ret = ssl->conf->f_async_decrypt_start( ssl,
-                                                mbedtls_ssl_own_cert( ssl ),
-                                                p, len );
-        switch( ret )
-        {
-        case MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH:
-            /* act as if f_async_decrypt_start was null */
-            break;
-        case 0:
-            ssl->handshake->async_in_progress = 1;
-            return( ssl_resume_decrypt_pms( ssl,
-                                            peer_pms,
-                                            peer_pmslen,
-                                            peer_pmssize ) );
-        case MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS:
-            ssl->handshake->async_in_progress = 1;
-            return( MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS );
-        default:
-            MBEDTLS_SSL_DEBUG_RET( 1, "f_async_decrypt_start", ret );
-            return( ret );
+    if (ssl->conf->f_async_decrypt_start != NULL) {
+        ret = ssl->conf->f_async_decrypt_start(ssl,
+                                               mbedtls_ssl_own_cert(ssl),
+                                               p, len);
+        switch (ret) {
+            case MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH:
+                /* act as if f_async_decrypt_start was null */
+                break;
+            case 0:
+                ssl->handshake->async_in_progress = 1;
+                return ssl_resume_decrypt_pms(ssl,
+                                              peer_pms,
+                                              peer_pmslen,
+                                              peer_pmssize);
+            case MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS:
+                ssl->handshake->async_in_progress = 1;
+                return MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS;
+            default:
+                MBEDTLS_SSL_DEBUG_RET(1, "f_async_decrypt_start", ret);
+                return ret;
         }
     }
 #endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
 
-    if( ! mbedtls_pk_can_do( private_key, MBEDTLS_PK_RSA ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "got no RSA private key" ) );
-        return( MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED );
+    if (!mbedtls_pk_can_do(private_key, MBEDTLS_PK_RSA)) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("got no RSA private key"));
+        return MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED;
     }
 
-    ret = mbedtls_pk_decrypt( private_key, p, len,
-                              peer_pms, peer_pmslen, peer_pmssize,
-                              ssl->conf->f_rng, ssl->conf->p_rng );
-    return( ret );
+    ret = mbedtls_pk_decrypt(private_key, p, len,
+                             peer_pms, peer_pmslen, peer_pmssize,
+                             ssl->conf->f_rng, ssl->conf->p_rng);
+    return ret;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_encrypted_pms( mbedtls_ssl_context *ssl,
-                                    const unsigned char *p,
-                                    const unsigned char *end,
-                                    size_t pms_offset )
+static int ssl_parse_encrypted_pms(mbedtls_ssl_context *ssl,
+                                   const unsigned char *p,
+                                   const unsigned char *end,
+                                   size_t pms_offset)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *pms = ssl->handshake->premaster + pms_offset;
@@ -4044,19 +3860,20 @@
     peer_pms[0] = peer_pms[1] = ~0;
     peer_pmslen = 0;
 
-    ret = ssl_decrypt_encrypted_pms( ssl, p, end,
-                                     peer_pms,
-                                     &peer_pmslen,
-                                     sizeof( peer_pms ) );
+    ret = ssl_decrypt_encrypted_pms(ssl, p, end,
+                                    peer_pms,
+                                    &peer_pmslen,
+                                    sizeof(peer_pms));
 
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
-    if ( ret == MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS )
-        return( ret );
+    if (ret == MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS) {
+        return ret;
+    }
 #endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
 
-    mbedtls_ssl_write_version( ssl->handshake->max_major_ver,
-                               ssl->handshake->max_minor_ver,
-                               ssl->conf->transport, ver );
+    mbedtls_ssl_write_version(ssl->handshake->max_major_ver,
+                              ssl->handshake->max_minor_ver,
+                              ssl->conf->transport, ver);
 
     /* Avoid data-dependent branches while checking for invalid
      * padding, to protect against timing-based Bleichenbacher-type
@@ -4067,7 +3884,7 @@
     diff |= peer_pms[1] ^ ver[1];
 
     /* mask = diff ? 0xff : 0x00 using bit operations to avoid branches */
-    mask = mbedtls_ct_uint_mask( diff );
+    mask = mbedtls_ct_uint_mask(diff);
 
     /*
      * Protection against Bleichenbacher's attack: invalid PKCS#1 v1.5 padding
@@ -4078,101 +3895,94 @@
      * successful. In particular, always generate the fake premaster secret,
      * regardless of whether it will ultimately influence the output or not.
      */
-    ret = ssl->conf->f_rng( ssl->conf->p_rng, fake_pms, sizeof( fake_pms ) );
-    if( ret != 0 )
-    {
+    ret = ssl->conf->f_rng(ssl->conf->p_rng, fake_pms, sizeof(fake_pms));
+    if (ret != 0) {
         /* It's ok to abort on an RNG failure, since this does not reveal
          * anything about the RSA decryption. */
-        return( ret );
+        return ret;
     }
 
 #if defined(MBEDTLS_SSL_DEBUG_ALL)
-    if( diff != 0 )
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
+    if (diff != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+    }
 #endif
 
-    if( sizeof( ssl->handshake->premaster ) < pms_offset ||
-        sizeof( ssl->handshake->premaster ) - pms_offset < 48 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    if (sizeof(ssl->handshake->premaster) < pms_offset ||
+        sizeof(ssl->handshake->premaster) - pms_offset < 48) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
     ssl->handshake->pmslen = 48;
 
     /* Set pms to either the true or the fake PMS, without
      * data-dependent branches. */
-    for( i = 0; i < ssl->handshake->pmslen; i++ )
-        pms[i] = ( mask & fake_pms[i] ) | ( (~mask) & peer_pms[i] );
+    for (i = 0; i < ssl->handshake->pmslen; i++) {
+        pms[i] = (mask & fake_pms[i]) | ((~mask) & peer_pms[i]);
+    }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED ||
           MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_client_psk_identity( mbedtls_ssl_context *ssl, unsigned char **p,
-                                          const unsigned char *end )
+static int ssl_parse_client_psk_identity(mbedtls_ssl_context *ssl, unsigned char **p,
+                                         const unsigned char *end)
 {
     int ret = 0;
     uint16_t n;
 
-    if( ssl_conf_has_psk_or_cb( ssl->conf ) == 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "got no pre-shared key" ) );
-        return( MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED );
+    if (ssl_conf_has_psk_or_cb(ssl->conf) == 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("got no pre-shared key"));
+        return MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED;
     }
 
     /*
      * Receive client pre-shared key identity name
      */
-    if( end - *p < 2 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE );
+    if (end - *p < 2) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE;
     }
 
-    n = ( (*p)[0] << 8 ) | (*p)[1];
+    n = ((*p)[0] << 8) | (*p)[1];
     *p += 2;
 
-    if( n == 0 || n > end - *p )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE );
+    if (n == 0 || n > end - *p) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE;
     }
 
-    if( ssl->conf->f_psk != NULL )
-    {
-        if( ssl->conf->f_psk( ssl->conf->p_psk, ssl, *p, n ) != 0 )
+    if (ssl->conf->f_psk != NULL) {
+        if (ssl->conf->f_psk(ssl->conf->p_psk, ssl, *p, n) != 0) {
             ret = MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY;
-    }
-    else
-    {
+        }
+    } else {
         /* Identity is not a big secret since clients send it in the clear,
          * but treat it carefully anyway, just in case */
-        if( n != ssl->conf->psk_identity_len ||
-            mbedtls_ct_memcmp( ssl->conf->psk_identity, *p, n ) != 0 )
-        {
+        if (n != ssl->conf->psk_identity_len ||
+            mbedtls_ct_memcmp(ssl->conf->psk_identity, *p, n) != 0) {
             ret = MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY;
         }
     }
 
-    if( ret == MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY )
-    {
-        MBEDTLS_SSL_DEBUG_BUF( 3, "Unknown PSK identity", *p, n );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_UNKNOWN_PSK_IDENTITY );
-        return( MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY );
+    if (ret == MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY) {
+        MBEDTLS_SSL_DEBUG_BUF(3, "Unknown PSK identity", *p, n);
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_UNKNOWN_PSK_IDENTITY);
+        return MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY;
     }
 
     *p += n;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_client_key_exchange( mbedtls_ssl_context *ssl )
+static int ssl_parse_client_key_exchange(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info;
@@ -4180,334 +3990,285 @@
 
     ciphersuite_info = ssl->handshake->ciphersuite_info;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse client key exchange" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse client key exchange"));
 
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE) && \
-    ( defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
-      defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) )
-    if( ( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK ||
-          ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA ) &&
-        ( ssl->handshake->async_in_progress != 0 ) )
-    {
+    (defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
+    defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED))
+    if ((ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK ||
+         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA) &&
+        (ssl->handshake->async_in_progress != 0)) {
         /* We've already read a record and there is an asynchronous
          * operation in progress to decrypt it. So skip reading the
          * record. */
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "will resume decryption of previously-read record" ) );
-    }
-    else
+        MBEDTLS_SSL_DEBUG_MSG(3, ("will resume decryption of previously-read record"));
+    } else
 #endif
-    if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
+        return ret;
     }
 
-    p = ssl->in_msg + mbedtls_ssl_hs_hdr_len( ssl );
+    p = ssl->in_msg + mbedtls_ssl_hs_hdr_len(ssl);
     end = ssl->in_msg + ssl->in_hslen;
 
-    if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE );
+    if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE;
     }
 
-    if( ssl->in_msg[0] != MBEDTLS_SSL_HS_CLIENT_KEY_EXCHANGE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE );
+    if (ssl->in_msg[0] != MBEDTLS_SSL_HS_CLIENT_KEY_EXCHANGE) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE;
     }
 
 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_RSA )
-    {
-        if( ( ret = ssl_parse_client_dh_public( ssl, &p, end ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_parse_client_dh_public" ), ret );
-            return( ret );
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_RSA) {
+        if ((ret = ssl_parse_client_dh_public(ssl, &p, end)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, ("ssl_parse_client_dh_public"), ret);
+            return ret;
         }
 
-        if( p != end )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange" ) );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE );
+        if (p != end) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange"));
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE;
         }
 
-        if( ( ret = mbedtls_dhm_calc_secret( &ssl->handshake->dhm_ctx,
-                                      ssl->handshake->premaster,
-                                      MBEDTLS_PREMASTER_SIZE,
-                                     &ssl->handshake->pmslen,
-                                      ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_calc_secret", ret );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_CS );
+        if ((ret = mbedtls_dhm_calc_secret(&ssl->handshake->dhm_ctx,
+                                           ssl->handshake->premaster,
+                                           MBEDTLS_PREMASTER_SIZE,
+                                           &ssl->handshake->pmslen,
+                                           ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_dhm_calc_secret", ret);
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_CS;
         }
 
-        MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: K ", &ssl->handshake->dhm_ctx.K  );
-    }
-    else
+        MBEDTLS_SSL_DEBUG_MPI(3, "DHM: K ", &ssl->handshake->dhm_ctx.K);
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED */
 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||                     \
     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) ||                   \
     defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) ||                      \
     defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA ||
         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_RSA ||
-        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA )
-    {
-        if( ( ret = mbedtls_ecdh_read_public( &ssl->handshake->ecdh_ctx,
-                                      p, end - p) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecdh_read_public", ret );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP );
+        ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA) {
+        if ((ret = mbedtls_ecdh_read_public(&ssl->handshake->ecdh_ctx,
+                                            p, end - p)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecdh_read_public", ret);
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP;
         }
 
-        MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
-                                MBEDTLS_DEBUG_ECDH_QP );
+        MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx,
+                               MBEDTLS_DEBUG_ECDH_QP);
 
-        if( ( ret = mbedtls_ecdh_calc_secret( &ssl->handshake->ecdh_ctx,
-                                      &ssl->handshake->pmslen,
-                                       ssl->handshake->premaster,
-                                       MBEDTLS_MPI_MAX_SIZE,
-                                       ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecdh_calc_secret", ret );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_CS );
+        if ((ret = mbedtls_ecdh_calc_secret(&ssl->handshake->ecdh_ctx,
+                                            &ssl->handshake->pmslen,
+                                            ssl->handshake->premaster,
+                                            MBEDTLS_MPI_MAX_SIZE,
+                                            ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecdh_calc_secret", ret);
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_CS;
         }
 
-        MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
-                                MBEDTLS_DEBUG_ECDH_Z );
-    }
-    else
+        MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx,
+                               MBEDTLS_DEBUG_ECDH_Z);
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
           MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ||
           MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED ||
           MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
 #if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK )
-    {
-        if( ( ret = ssl_parse_client_psk_identity( ssl, &p, end ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_parse_client_psk_identity" ), ret );
-            return( ret );
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK) {
+        if ((ret = ssl_parse_client_psk_identity(ssl, &p, end)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, ("ssl_parse_client_psk_identity"), ret);
+            return ret;
         }
 
-        if( p != end )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange" ) );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE );
+        if (p != end) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange"));
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE;
         }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
         /* For opaque PSKs, we perform the PSK-to-MS derivation automatically
          * and skip the intermediate PMS. */
-        if( ssl_use_opaque_psk( ssl ) == 1 )
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "skip PMS generation for opaque PSK" ) );
-        else
+        if (ssl_use_opaque_psk(ssl) == 1) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("skip PMS generation for opaque PSK"));
+        } else
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
-        if( ( ret = mbedtls_ssl_psk_derive_premaster( ssl,
-                        ciphersuite_info->key_exchange ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_psk_derive_premaster", ret );
-            return( ret );
+        if ((ret = mbedtls_ssl_psk_derive_premaster(ssl,
+                                                    ciphersuite_info->key_exchange)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_psk_derive_premaster", ret);
+            return ret;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK )
-    {
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK) {
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
-        if ( ssl->handshake->async_in_progress != 0 )
-        {
+        if (ssl->handshake->async_in_progress != 0) {
             /* There is an asynchronous operation in progress to
              * decrypt the encrypted premaster secret, so skip
              * directly to resuming this operation. */
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "PSK identity already parsed" ) );
+            MBEDTLS_SSL_DEBUG_MSG(3, ("PSK identity already parsed"));
             /* Update p to skip the PSK identity. ssl_parse_encrypted_pms
              * won't actually use it, but maintain p anyway for robustness. */
             p += ssl->conf->psk_identity_len + 2;
-        }
-        else
+        } else
 #endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
-        if( ( ret = ssl_parse_client_psk_identity( ssl, &p, end ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_parse_client_psk_identity" ), ret );
-            return( ret );
+        if ((ret = ssl_parse_client_psk_identity(ssl, &p, end)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, ("ssl_parse_client_psk_identity"), ret);
+            return ret;
         }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
         /* Opaque PSKs are currently only supported for PSK-only. */
-        if( ssl_use_opaque_psk( ssl ) == 1 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "opaque PSK not supported with RSA-PSK" ) );
-            return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+        if (ssl_use_opaque_psk(ssl) == 1) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("opaque PSK not supported with RSA-PSK"));
+            return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
         }
 #endif
 
-        if( ( ret = ssl_parse_encrypted_pms( ssl, p, end, 2 ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_parse_encrypted_pms" ), ret );
-            return( ret );
+        if ((ret = ssl_parse_encrypted_pms(ssl, p, end, 2)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, ("ssl_parse_encrypted_pms"), ret);
+            return ret;
         }
 
-        if( ( ret = mbedtls_ssl_psk_derive_premaster( ssl,
-                        ciphersuite_info->key_exchange ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_psk_derive_premaster", ret );
-            return( ret );
+        if ((ret = mbedtls_ssl_psk_derive_premaster(ssl,
+                                                    ciphersuite_info->key_exchange)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_psk_derive_premaster", ret);
+            return ret;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK )
-    {
-        if( ( ret = ssl_parse_client_psk_identity( ssl, &p, end ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_parse_client_psk_identity" ), ret );
-            return( ret );
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK) {
+        if ((ret = ssl_parse_client_psk_identity(ssl, &p, end)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, ("ssl_parse_client_psk_identity"), ret);
+            return ret;
         }
-        if( ( ret = ssl_parse_client_dh_public( ssl, &p, end ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_parse_client_dh_public" ), ret );
-            return( ret );
+        if ((ret = ssl_parse_client_dh_public(ssl, &p, end)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, ("ssl_parse_client_dh_public"), ret);
+            return ret;
         }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
         /* Opaque PSKs are currently only supported for PSK-only. */
-        if( ssl_use_opaque_psk( ssl ) == 1 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "opaque PSK not supported with DHE-PSK" ) );
-            return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+        if (ssl_use_opaque_psk(ssl) == 1) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("opaque PSK not supported with DHE-PSK"));
+            return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
         }
 #endif
 
-        if( p != end )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange" ) );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE );
+        if (p != end) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad client key exchange"));
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE;
         }
 
-        if( ( ret = mbedtls_ssl_psk_derive_premaster( ssl,
-                        ciphersuite_info->key_exchange ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_psk_derive_premaster", ret );
-            return( ret );
+        if ((ret = mbedtls_ssl_psk_derive_premaster(ssl,
+                                                    ciphersuite_info->key_exchange)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_psk_derive_premaster", ret);
+            return ret;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK )
-    {
-        if( ( ret = ssl_parse_client_psk_identity( ssl, &p, end ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_parse_client_psk_identity" ), ret );
-            return( ret );
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK) {
+        if ((ret = ssl_parse_client_psk_identity(ssl, &p, end)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, ("ssl_parse_client_psk_identity"), ret);
+            return ret;
         }
 
-        if( ( ret = mbedtls_ecdh_read_public( &ssl->handshake->ecdh_ctx,
-                                       p, end - p ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecdh_read_public", ret );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP );
+        if ((ret = mbedtls_ecdh_read_public(&ssl->handshake->ecdh_ctx,
+                                            p, end - p)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecdh_read_public", ret);
+            return MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP;
         }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
         /* Opaque PSKs are currently only supported for PSK-only. */
-        if( ssl_use_opaque_psk( ssl ) == 1 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "opaque PSK not supported with ECDHE-PSK" ) );
-            return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+        if (ssl_use_opaque_psk(ssl) == 1) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("opaque PSK not supported with ECDHE-PSK"));
+            return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
         }
 #endif
 
-        MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
-                                MBEDTLS_DEBUG_ECDH_QP );
+        MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx,
+                               MBEDTLS_DEBUG_ECDH_QP);
 
-        if( ( ret = mbedtls_ssl_psk_derive_premaster( ssl,
-                        ciphersuite_info->key_exchange ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_psk_derive_premaster", ret );
-            return( ret );
+        if ((ret = mbedtls_ssl_psk_derive_premaster(ssl,
+                                                    ciphersuite_info->key_exchange)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_psk_derive_premaster", ret);
+            return ret;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA )
-    {
-        if( ( ret = ssl_parse_encrypted_pms( ssl, p, end, 0 ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, ( "ssl_parse_parse_encrypted_pms_secret" ), ret );
-            return( ret );
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA) {
+        if ((ret = ssl_parse_encrypted_pms(ssl, p, end, 0)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, ("ssl_parse_parse_encrypted_pms_secret"), ret);
+            return ret;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_RSA_ENABLED */
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-    if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE )
-    {
-        ret = mbedtls_ecjpake_read_round_two( &ssl->handshake->ecjpake_ctx,
-                                              p, end - p );
-        if( ret != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_read_round_two", ret );
-            return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+    if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE) {
+        ret = mbedtls_ecjpake_read_round_two(&ssl->handshake->ecjpake_ctx,
+                                             p, end - p);
+        if (ret != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_read_round_two", ret);
+            return MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE;
         }
 
-        ret = mbedtls_ecjpake_derive_secret( &ssl->handshake->ecjpake_ctx,
-                ssl->handshake->premaster, 32, &ssl->handshake->pmslen,
-                ssl->conf->f_rng, ssl->conf->p_rng );
-        if( ret != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_derive_secret", ret );
-            return( ret );
+        ret = mbedtls_ecjpake_derive_secret(&ssl->handshake->ecjpake_ctx,
+                                            ssl->handshake->premaster, 32, &ssl->handshake->pmslen,
+                                            ssl->conf->f_rng, ssl->conf->p_rng);
+        if (ret != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecjpake_derive_secret", ret);
+            return ret;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
-    if( ( ret = mbedtls_ssl_derive_keys( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_derive_keys", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_derive_keys(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_derive_keys", ret);
+        return ret;
     }
 
     ssl->state++;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse client key exchange" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse client key exchange"));
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_certificate_verify( mbedtls_ssl_context *ssl )
+static int ssl_parse_certificate_verify(mbedtls_ssl_context *ssl)
 {
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
         ssl->handshake->ciphersuite_info;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse certificate verify" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse certificate verify"));
 
-    if( !mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate verify" ) );
+    if (!mbedtls_ssl_ciphersuite_cert_req_allowed(ciphersuite_info)) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse certificate verify"));
         ssl->state++;
-        return( 0 );
+        return 0;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-    return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+    return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
 }
 #else /* !MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_certificate_verify( mbedtls_ssl_context *ssl )
+static int ssl_parse_certificate_verify(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
     size_t i, sig_len;
@@ -4520,60 +4281,54 @@
     mbedtls_md_type_t md_alg;
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
         ssl->handshake->ciphersuite_info;
-    mbedtls_pk_context * peer_pk;
+    mbedtls_pk_context *peer_pk;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse certificate verify" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse certificate verify"));
 
-    if( !mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate verify" ) );
+    if (!mbedtls_ssl_ciphersuite_cert_req_allowed(ciphersuite_info)) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse certificate verify"));
         ssl->state++;
-        return( 0 );
+        return 0;
     }
 
 #if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
-    if( ssl->session_negotiate->peer_cert == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate verify" ) );
+    if (ssl->session_negotiate->peer_cert == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse certificate verify"));
         ssl->state++;
-        return( 0 );
+        return 0;
     }
 #else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-    if( ssl->session_negotiate->peer_cert_digest == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate verify" ) );
+    if (ssl->session_negotiate->peer_cert_digest == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse certificate verify"));
         ssl->state++;
-        return( 0 );
+        return 0;
     }
 #endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
 
     /* Read the message without adding it to the checksum */
-    ret = mbedtls_ssl_read_record( ssl, 0 /* no checksum update */ );
-    if( 0 != ret )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, ( "mbedtls_ssl_read_record" ), ret );
-        return( ret );
+    ret = mbedtls_ssl_read_record(ssl, 0 /* no checksum update */);
+    if (0 != ret) {
+        MBEDTLS_SSL_DEBUG_RET(1, ("mbedtls_ssl_read_record"), ret);
+        return ret;
     }
 
     ssl->state++;
 
     /* Process the message contents */
-    if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE ||
-        ssl->in_msg[0] != MBEDTLS_SSL_HS_CERTIFICATE_VERIFY )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate verify message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY );
+    if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE ||
+        ssl->in_msg[0] != MBEDTLS_SSL_HS_CERTIFICATE_VERIFY) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate verify message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY;
     }
 
-    i = mbedtls_ssl_hs_hdr_len( ssl );
+    i = mbedtls_ssl_hs_hdr_len(ssl);
 
 #if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
     peer_pk = &ssl->handshake->peer_pubkey;
 #else /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-    if( ssl->session_negotiate->peer_cert == NULL )
-    {
+    if (ssl->session_negotiate->peer_cert == NULL) {
         /* Should never happen */
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
     peer_pk = &ssl->session_negotiate->peer_cert->pk;
 #endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
@@ -4586,46 +4341,41 @@
      */
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
     defined(MBEDTLS_SSL_PROTO_TLS1_1)
-    if( ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
+    if (ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3) {
         md_alg = MBEDTLS_MD_NONE;
         hashlen = 36;
 
         /* For ECDSA, use SHA-1, not MD-5 + SHA-1 */
-        if( mbedtls_pk_can_do( peer_pk, MBEDTLS_PK_ECDSA ) )
-        {
+        if (mbedtls_pk_can_do(peer_pk, MBEDTLS_PK_ECDSA)) {
             hash_start += 16;
             hashlen -= 16;
             md_alg = MBEDTLS_MD_SHA1;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_SSL_PROTO_SSL3 || MBEDTLS_SSL_PROTO_TLS1 ||
           MBEDTLS_SSL_PROTO_TLS1_1 */
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-    if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
-        if( i + 2 > ssl->in_hslen )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate verify message" ) );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY );
+    if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
+        if (i + 2 > ssl->in_hslen) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate verify message"));
+            return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY;
         }
 
         /*
          * Hash
          */
-        md_alg = mbedtls_ssl_md_alg_from_hash( ssl->in_msg[i] );
+        md_alg = mbedtls_ssl_md_alg_from_hash(ssl->in_msg[i]);
 
-        if( md_alg == MBEDTLS_MD_NONE || mbedtls_ssl_set_calc_verify_md( ssl, ssl->in_msg[i] ) )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "peer not adhering to requested sig_alg"
-                                " for verify message" ) );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY );
+        if (md_alg == MBEDTLS_MD_NONE || mbedtls_ssl_set_calc_verify_md(ssl, ssl->in_msg[i])) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("peer not adhering to requested sig_alg"
+                                      " for verify message"));
+            return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY;
         }
 
 #if !defined(MBEDTLS_MD_SHA1)
-        if( MBEDTLS_MD_SHA1 == md_alg )
+        if (MBEDTLS_MD_SHA1 == md_alg) {
             hash_start += 16;
+        }
 #endif
 
         /* Info from md_alg will be used instead */
@@ -4636,78 +4386,72 @@
         /*
          * Signature
          */
-        if( ( pk_alg = mbedtls_ssl_pk_alg_from_sig( ssl->in_msg[i] ) )
-                        == MBEDTLS_PK_NONE )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "peer not adhering to requested sig_alg"
-                                " for verify message" ) );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY );
+        if ((pk_alg = mbedtls_ssl_pk_alg_from_sig(ssl->in_msg[i]))
+            == MBEDTLS_PK_NONE) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("peer not adhering to requested sig_alg"
+                                      " for verify message"));
+            return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY;
         }
 
         /*
          * Check the certificate's key type matches the signature alg
          */
-        if( !mbedtls_pk_can_do( peer_pk, pk_alg ) )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "sig_alg doesn't match cert key" ) );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY );
+        if (!mbedtls_pk_can_do(peer_pk, pk_alg)) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("sig_alg doesn't match cert key"));
+            return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY;
         }
 
         i++;
-    }
-    else
+    } else
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
-    if( i + 2 > ssl->in_hslen )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate verify message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY );
+    if (i + 2 > ssl->in_hslen) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate verify message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY;
     }
 
-    sig_len = ( ssl->in_msg[i] << 8 ) | ssl->in_msg[i+1];
+    sig_len = (ssl->in_msg[i] << 8) | ssl->in_msg[i+1];
     i += 2;
 
-    if( i + sig_len != ssl->in_hslen )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate verify message" ) );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY );
+    if (i + sig_len != ssl->in_hslen) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate verify message"));
+        return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY;
     }
 
     /* Calculate hash and verify signature */
     {
         size_t dummy_hlen;
-        ssl->handshake->calc_verify( ssl, hash, &dummy_hlen );
+        ssl->handshake->calc_verify(ssl, hash, &dummy_hlen);
     }
 
-    if( ( ret = mbedtls_pk_verify( peer_pk,
-                           md_alg, hash_start, hashlen,
-                           ssl->in_msg + i, sig_len ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_pk_verify", ret );
-        return( ret );
+    if ((ret = mbedtls_pk_verify(peer_pk,
+                                 md_alg, hash_start, hashlen,
+                                 ssl->in_msg + i, sig_len)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_pk_verify", ret);
+        return ret;
     }
 
-    mbedtls_ssl_update_handshake_status( ssl );
+    mbedtls_ssl_update_handshake_status(ssl);
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse certificate verify" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse certificate verify"));
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED */
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_new_session_ticket( mbedtls_ssl_context *ssl )
+static int ssl_write_new_session_ticket(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t tlen;
     uint32_t lifetime;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write new session ticket" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write new session ticket"));
 
     ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
     ssl->out_msg[0]  = MBEDTLS_SSL_HS_NEW_SESSION_TICKET;
@@ -4723,18 +4467,17 @@
      * 10 .  9+n ticket content
      */
 
-    if( ( ret = ssl->conf->f_ticket_write( ssl->conf->p_ticket,
-                                ssl->session_negotiate,
-                                ssl->out_msg + 10,
-                                ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN,
-                                &tlen, &lifetime ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_ticket_write", ret );
+    if ((ret = ssl->conf->f_ticket_write(ssl->conf->p_ticket,
+                                         ssl->session_negotiate,
+                                         ssl->out_msg + 10,
+                                         ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN,
+                                         &tlen, &lifetime)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_ticket_write", ret);
         tlen = 0;
     }
 
-    MBEDTLS_PUT_UINT32_BE( lifetime, ssl->out_msg, 4 );
-    MBEDTLS_PUT_UINT16_BE( tlen, ssl->out_msg, 8 );
+    MBEDTLS_PUT_UINT32_BE(lifetime, ssl->out_msg, 4);
+    MBEDTLS_PUT_UINT16_BE(tlen, ssl->out_msg, 8);
     ssl->out_msglen = 10 + tlen;
 
     /*
@@ -4743,44 +4486,44 @@
      */
     ssl->handshake->new_session_ticket = 0;
 
-    if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+        return ret;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write new session ticket" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= write new session ticket"));
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_SESSION_TICKETS */
 
 /*
  * SSL handshake -- server side -- single step
  */
-int mbedtls_ssl_handshake_server_step( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_handshake_server_step(mbedtls_ssl_context *ssl)
 {
     int ret = 0;
 
-    if( ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER || ssl->handshake == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER || ssl->handshake == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "server state: %d", ssl->state ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("server state: %d", ssl->state));
 
-    if( ( ret = mbedtls_ssl_flush_output( ssl ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_ssl_flush_output(ssl)) != 0) {
+        return ret;
+    }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        ssl->handshake->retransmit_state == MBEDTLS_SSL_RETRANS_SENDING )
-    {
-        if( ( ret = mbedtls_ssl_flight_transmit( ssl ) ) != 0 )
-            return( ret );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        ssl->handshake->retransmit_state == MBEDTLS_SSL_RETRANS_SENDING) {
+        if ((ret = mbedtls_ssl_flight_transmit(ssl)) != 0) {
+            return ret;
+        }
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-    switch( ssl->state )
-    {
+    switch (ssl->state) {
         case MBEDTLS_SSL_HELLO_REQUEST:
             ssl->state = MBEDTLS_SSL_CLIENT_HELLO;
             break;
@@ -4789,12 +4532,12 @@
          *  <==   ClientHello
          */
         case MBEDTLS_SSL_CLIENT_HELLO:
-            ret = ssl_parse_client_hello( ssl );
+            ret = ssl_parse_client_hello(ssl);
             break;
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
         case MBEDTLS_SSL_SERVER_HELLO_VERIFY_REQUEST_SENT:
-            return( MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED );
+            return MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED;
 #endif
 
         /*
@@ -4805,23 +4548,23 @@
          *        ServerHelloDone
          */
         case MBEDTLS_SSL_SERVER_HELLO:
-            ret = ssl_write_server_hello( ssl );
+            ret = ssl_write_server_hello(ssl);
             break;
 
         case MBEDTLS_SSL_SERVER_CERTIFICATE:
-            ret = mbedtls_ssl_write_certificate( ssl );
+            ret = mbedtls_ssl_write_certificate(ssl);
             break;
 
         case MBEDTLS_SSL_SERVER_KEY_EXCHANGE:
-            ret = ssl_write_server_key_exchange( ssl );
+            ret = ssl_write_server_key_exchange(ssl);
             break;
 
         case MBEDTLS_SSL_CERTIFICATE_REQUEST:
-            ret = ssl_write_certificate_request( ssl );
+            ret = ssl_write_certificate_request(ssl);
             break;
 
         case MBEDTLS_SSL_SERVER_HELLO_DONE:
-            ret = ssl_write_server_hello_done( ssl );
+            ret = ssl_write_server_hello_done(ssl);
             break;
 
         /*
@@ -4832,23 +4575,23 @@
          *        Finished
          */
         case MBEDTLS_SSL_CLIENT_CERTIFICATE:
-            ret = mbedtls_ssl_parse_certificate( ssl );
+            ret = mbedtls_ssl_parse_certificate(ssl);
             break;
 
         case MBEDTLS_SSL_CLIENT_KEY_EXCHANGE:
-            ret = ssl_parse_client_key_exchange( ssl );
+            ret = ssl_parse_client_key_exchange(ssl);
             break;
 
         case MBEDTLS_SSL_CERTIFICATE_VERIFY:
-            ret = ssl_parse_certificate_verify( ssl );
+            ret = ssl_parse_certificate_verify(ssl);
             break;
 
         case MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC:
-            ret = mbedtls_ssl_parse_change_cipher_spec( ssl );
+            ret = mbedtls_ssl_parse_change_cipher_spec(ssl);
             break;
 
         case MBEDTLS_SSL_CLIENT_FINISHED:
-            ret = mbedtls_ssl_parse_finished( ssl );
+            ret = mbedtls_ssl_parse_finished(ssl);
             break;
 
         /*
@@ -4858,31 +4601,31 @@
          */
         case MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC:
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
-            if( ssl->handshake->new_session_ticket != 0 )
-                ret = ssl_write_new_session_ticket( ssl );
-            else
+            if (ssl->handshake->new_session_ticket != 0) {
+                ret = ssl_write_new_session_ticket(ssl);
+            } else
 #endif
-                ret = mbedtls_ssl_write_change_cipher_spec( ssl );
+            ret = mbedtls_ssl_write_change_cipher_spec(ssl);
             break;
 
         case MBEDTLS_SSL_SERVER_FINISHED:
-            ret = mbedtls_ssl_write_finished( ssl );
+            ret = mbedtls_ssl_write_finished(ssl);
             break;
 
         case MBEDTLS_SSL_FLUSH_BUFFERS:
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "handshake: done" ) );
+            MBEDTLS_SSL_DEBUG_MSG(2, ("handshake: done"));
             ssl->state = MBEDTLS_SSL_HANDSHAKE_WRAPUP;
             break;
 
         case MBEDTLS_SSL_HANDSHAKE_WRAPUP:
-            mbedtls_ssl_handshake_wrapup( ssl );
+            mbedtls_ssl_handshake_wrapup(ssl);
             break;
 
         default:
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "invalid state %d", ssl->state ) );
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+            MBEDTLS_SSL_DEBUG_MSG(1, ("invalid state %d", ssl->state));
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_SSL_SRV_C */
diff --git a/library/ssl_ticket.c b/library/ssl_ticket.c
index 8a57789..0789245 100644
--- a/library/ssl_ticket.c
+++ b/library/ssl_ticket.c
@@ -33,12 +33,12 @@
 /*
  * Initialize context
  */
-void mbedtls_ssl_ticket_init( mbedtls_ssl_ticket_context *ctx )
+void mbedtls_ssl_ticket_init(mbedtls_ssl_ticket_context *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_ssl_ticket_context ) );
+    memset(ctx, 0, sizeof(mbedtls_ssl_ticket_context));
 
 #if defined(MBEDTLS_THREADING_C)
-    mbedtls_mutex_init( &ctx->mutex );
+    mbedtls_mutex_init(&ctx->mutex);
 #endif
 }
 
@@ -49,81 +49,80 @@
 #define TICKET_CRYPT_LEN_BYTES   2
 #define TICKET_AUTH_TAG_BYTES   16
 
-#define TICKET_MIN_LEN ( TICKET_KEY_NAME_BYTES  +        \
-                         TICKET_IV_BYTES        +        \
-                         TICKET_CRYPT_LEN_BYTES +        \
-                         TICKET_AUTH_TAG_BYTES )
-#define TICKET_ADD_DATA_LEN ( TICKET_KEY_NAME_BYTES  +        \
-                              TICKET_IV_BYTES        +        \
-                              TICKET_CRYPT_LEN_BYTES )
+#define TICKET_MIN_LEN (TICKET_KEY_NAME_BYTES  +        \
+                        TICKET_IV_BYTES        +        \
+                        TICKET_CRYPT_LEN_BYTES +        \
+                        TICKET_AUTH_TAG_BYTES)
+#define TICKET_ADD_DATA_LEN (TICKET_KEY_NAME_BYTES  +        \
+                             TICKET_IV_BYTES        +        \
+                             TICKET_CRYPT_LEN_BYTES)
 
 /*
  * Generate/update a key
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_ticket_gen_key( mbedtls_ssl_ticket_context *ctx,
-                               unsigned char index )
+static int ssl_ticket_gen_key(mbedtls_ssl_ticket_context *ctx,
+                              unsigned char index)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char buf[MAX_KEY_BYTES];
     mbedtls_ssl_ticket_key *key = ctx->keys + index;
 
 #if defined(MBEDTLS_HAVE_TIME)
-    key->generation_time = (uint32_t) mbedtls_time( NULL );
+    key->generation_time = (uint32_t) mbedtls_time(NULL);
 #endif
 
-    if( ( ret = ctx->f_rng( ctx->p_rng, key->name, sizeof( key->name ) ) ) != 0 )
-        return( ret );
+    if ((ret = ctx->f_rng(ctx->p_rng, key->name, sizeof(key->name))) != 0) {
+        return ret;
+    }
 
-    if( ( ret = ctx->f_rng( ctx->p_rng, buf, sizeof( buf ) ) ) != 0 )
-        return( ret );
+    if ((ret = ctx->f_rng(ctx->p_rng, buf, sizeof(buf))) != 0) {
+        return ret;
+    }
 
     /* With GCM and CCM, same context can encrypt & decrypt */
-    ret = mbedtls_cipher_setkey( &key->ctx, buf,
-                                 mbedtls_cipher_get_key_bitlen( &key->ctx ),
-                                 MBEDTLS_ENCRYPT );
+    ret = mbedtls_cipher_setkey(&key->ctx, buf,
+                                mbedtls_cipher_get_key_bitlen(&key->ctx),
+                                MBEDTLS_ENCRYPT);
 
-    mbedtls_platform_zeroize( buf, sizeof( buf ) );
+    mbedtls_platform_zeroize(buf, sizeof(buf));
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Rotate/generate keys if necessary
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_ticket_update_keys( mbedtls_ssl_ticket_context *ctx )
+static int ssl_ticket_update_keys(mbedtls_ssl_ticket_context *ctx)
 {
 #if !defined(MBEDTLS_HAVE_TIME)
     ((void) ctx);
 #else
-    if( ctx->ticket_lifetime != 0 )
-    {
-        uint32_t current_time = (uint32_t) mbedtls_time( NULL );
+    if (ctx->ticket_lifetime != 0) {
+        uint32_t current_time = (uint32_t) mbedtls_time(NULL);
         uint32_t key_time = ctx->keys[ctx->active].generation_time;
 
-        if( current_time >= key_time &&
-            current_time - key_time < ctx->ticket_lifetime )
-        {
-            return( 0 );
+        if (current_time >= key_time &&
+            current_time - key_time < ctx->ticket_lifetime) {
+            return 0;
         }
 
         ctx->active = 1 - ctx->active;
 
-        return( ssl_ticket_gen_key( ctx, ctx->active ) );
-    }
-    else
+        return ssl_ticket_gen_key(ctx, ctx->active);
+    } else
 #endif /* MBEDTLS_HAVE_TIME */
-        return( 0 );
+    return 0;
 }
 
 /*
  * Setup context for actual use
  */
-int mbedtls_ssl_ticket_setup( mbedtls_ssl_ticket_context *ctx,
-    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-    mbedtls_cipher_type_t cipher,
-    uint32_t lifetime )
+int mbedtls_ssl_ticket_setup(mbedtls_ssl_ticket_context *ctx,
+                             int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
+                             mbedtls_cipher_type_t cipher,
+                             uint32_t lifetime)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const mbedtls_cipher_info_t *cipher_info;
@@ -133,26 +132,26 @@
 
     ctx->ticket_lifetime = lifetime;
 
-    cipher_info = mbedtls_cipher_info_from_type( cipher);
-    if( cipher_info == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
-
-    if( cipher_info->mode != MBEDTLS_MODE_GCM &&
-        cipher_info->mode != MBEDTLS_MODE_CCM )
-    {
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    cipher_info = mbedtls_cipher_info_from_type(cipher);
+    if (cipher_info == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
-    if( cipher_info->key_bitlen > 8 * MAX_KEY_BYTES )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (cipher_info->mode != MBEDTLS_MODE_GCM &&
+        cipher_info->mode != MBEDTLS_MODE_CCM) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
+
+    if (cipher_info->key_bitlen > 8 * MAX_KEY_BYTES) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
     int do_mbedtls_cipher_setup = 1;
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    ret = mbedtls_cipher_setup_psa( &ctx->keys[0].ctx,
-                                    cipher_info, TICKET_AUTH_TAG_BYTES );
+    ret = mbedtls_cipher_setup_psa(&ctx->keys[0].ctx,
+                                   cipher_info, TICKET_AUTH_TAG_BYTES);
 
-    switch( ret )
-    {
+    switch (ret) {
         case 0:
             do_mbedtls_cipher_setup = 0;
             break;
@@ -162,37 +161,42 @@
             do_mbedtls_cipher_setup = 1;
             break;
         default:
-            return( ret );
+            return ret;
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
-    if( do_mbedtls_cipher_setup )
-        if( ( ret = mbedtls_cipher_setup( &ctx->keys[0].ctx, cipher_info ) )
-                != 0 )
-            return( ret );
+    if (do_mbedtls_cipher_setup) {
+        if ((ret = mbedtls_cipher_setup(&ctx->keys[0].ctx, cipher_info))
+            != 0) {
+            return ret;
+        }
+    }
 
     do_mbedtls_cipher_setup = 1;
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     do_mbedtls_cipher_setup = 0;
 
-    ret = mbedtls_cipher_setup_psa( &ctx->keys[1].ctx,
-                                    cipher_info, TICKET_AUTH_TAG_BYTES );
-    if( ret != 0 && ret != MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE )
-        return( ret );
-    if( ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE )
+    ret = mbedtls_cipher_setup_psa(&ctx->keys[1].ctx,
+                                   cipher_info, TICKET_AUTH_TAG_BYTES);
+    if (ret != 0 && ret != MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE) {
+        return ret;
+    }
+    if (ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE) {
         do_mbedtls_cipher_setup = 1;
+    }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
-    if( do_mbedtls_cipher_setup )
-        if( ( ret = mbedtls_cipher_setup( &ctx->keys[1].ctx, cipher_info ) )
-                != 0 )
-            return( ret );
-
-    if( ( ret = ssl_ticket_gen_key( ctx, 0 ) ) != 0 ||
-        ( ret = ssl_ticket_gen_key( ctx, 1 ) ) != 0 )
-    {
-        return( ret );
+    if (do_mbedtls_cipher_setup) {
+        if ((ret = mbedtls_cipher_setup(&ctx->keys[1].ctx, cipher_info))
+            != 0) {
+            return ret;
+        }
     }
 
-    return( 0 );
+    if ((ret = ssl_ticket_gen_key(ctx, 0)) != 0 ||
+        (ret = ssl_ticket_gen_key(ctx, 1)) != 0) {
+        return ret;
+    }
+
+    return 0;
 }
 
 /*
@@ -209,12 +213,12 @@
  * authenticated data.
  */
 
-int mbedtls_ssl_ticket_write( void *p_ticket,
-                              const mbedtls_ssl_session *session,
-                              unsigned char *start,
-                              const unsigned char *end,
-                              size_t *tlen,
-                              uint32_t *ticket_lifetime )
+int mbedtls_ssl_ticket_write(void *p_ticket,
+                             const mbedtls_ssl_session *session,
+                             unsigned char *start,
+                             const unsigned char *end,
+                             size_t *tlen,
+                             uint32_t *ticket_lifetime)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ssl_ticket_context *ctx = p_ticket;
@@ -227,53 +231,54 @@
 
     *tlen = 0;
 
-    if( ctx == NULL || ctx->f_rng == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ctx == NULL || ctx->f_rng == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
     /* We need at least 4 bytes for key_name, 12 for IV, 2 for len 16 for tag,
      * in addition to session itself, that will be checked when writing it. */
-    MBEDTLS_SSL_CHK_BUF_PTR( start, end, TICKET_MIN_LEN );
+    MBEDTLS_SSL_CHK_BUF_PTR(start, end, TICKET_MIN_LEN);
 
 #if defined(MBEDTLS_THREADING_C)
-    if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0) {
+        return ret;
+    }
 #endif
 
-    if( ( ret = ssl_ticket_update_keys( ctx ) ) != 0 )
+    if ((ret = ssl_ticket_update_keys(ctx)) != 0) {
         goto cleanup;
+    }
 
     key = &ctx->keys[ctx->active];
 
     *ticket_lifetime = ctx->ticket_lifetime;
 
-    memcpy( key_name, key->name, TICKET_KEY_NAME_BYTES );
+    memcpy(key_name, key->name, TICKET_KEY_NAME_BYTES);
 
-    if( ( ret = ctx->f_rng( ctx->p_rng, iv, TICKET_IV_BYTES ) ) != 0 )
+    if ((ret = ctx->f_rng(ctx->p_rng, iv, TICKET_IV_BYTES)) != 0) {
         goto cleanup;
+    }
 
     /* Dump session state */
-    if( ( ret = mbedtls_ssl_session_save( session,
-                                          state, end - state,
-                                          &clear_len ) ) != 0 ||
-        (unsigned long) clear_len > 65535 )
-    {
-         goto cleanup;
-    }
-    MBEDTLS_PUT_UINT16_BE( clear_len, state_len_bytes, 0 );
-
-    /* Encrypt and authenticate */
-    if( ( ret = mbedtls_cipher_auth_encrypt_ext( &key->ctx,
-                    iv, TICKET_IV_BYTES,
-                    /* Additional data: key name, IV and length */
-                    key_name, TICKET_ADD_DATA_LEN,
-                    state, clear_len,
-                    state, end - state, &ciph_len,
-                    TICKET_AUTH_TAG_BYTES ) ) != 0 )
-    {
+    if ((ret = mbedtls_ssl_session_save(session,
+                                        state, end - state,
+                                        &clear_len)) != 0 ||
+        (unsigned long) clear_len > 65535) {
         goto cleanup;
     }
-    if( ciph_len != clear_len + TICKET_AUTH_TAG_BYTES )
-    {
+    MBEDTLS_PUT_UINT16_BE(clear_len, state_len_bytes, 0);
+
+    /* Encrypt and authenticate */
+    if ((ret = mbedtls_cipher_auth_encrypt_ext(&key->ctx,
+                                               iv, TICKET_IV_BYTES,
+                                               /* Additional data: key name, IV and length */
+                                               key_name, TICKET_ADD_DATA_LEN,
+                                               state, clear_len,
+                                               state, end - state, &ciph_len,
+                                               TICKET_AUTH_TAG_BYTES)) != 0) {
+        goto cleanup;
+    }
+    if (ciph_len != clear_len + TICKET_AUTH_TAG_BYTES) {
         ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         goto cleanup;
     }
@@ -282,36 +287,39 @@
 
 cleanup:
 #if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
-        return( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
+    if (mbedtls_mutex_unlock(&ctx->mutex) != 0) {
+        return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+    }
 #endif
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Select key based on name
  */
 static mbedtls_ssl_ticket_key *ssl_ticket_select_key(
-        mbedtls_ssl_ticket_context *ctx,
-        const unsigned char name[4] )
+    mbedtls_ssl_ticket_context *ctx,
+    const unsigned char name[4])
 {
     unsigned char i;
 
-    for( i = 0; i < sizeof( ctx->keys ) / sizeof( *ctx->keys ); i++ )
-        if( memcmp( name, ctx->keys[i].name, 4 ) == 0 )
-            return( &ctx->keys[i] );
+    for (i = 0; i < sizeof(ctx->keys) / sizeof(*ctx->keys); i++) {
+        if (memcmp(name, ctx->keys[i].name, 4) == 0) {
+            return &ctx->keys[i];
+        }
+    }
 
-    return( NULL );
+    return NULL;
 }
 
 /*
  * Load session ticket (see mbedtls_ssl_ticket_write for structure)
  */
-int mbedtls_ssl_ticket_parse( void *p_ticket,
-                              mbedtls_ssl_session *session,
-                              unsigned char *buf,
-                              size_t len )
+int mbedtls_ssl_ticket_parse(void *p_ticket,
+                             mbedtls_ssl_session *session,
+                             unsigned char *buf,
+                             size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ssl_ticket_context *ctx = p_ticket;
@@ -322,31 +330,33 @@
     unsigned char *ticket = enc_len_p + TICKET_CRYPT_LEN_BYTES;
     size_t enc_len, clear_len;
 
-    if( ctx == NULL || ctx->f_rng == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ctx == NULL || ctx->f_rng == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    if( len < TICKET_MIN_LEN )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (len < TICKET_MIN_LEN) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_THREADING_C)
-    if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_mutex_lock(&ctx->mutex)) != 0) {
+        return ret;
+    }
 #endif
 
-    if( ( ret = ssl_ticket_update_keys( ctx ) ) != 0 )
+    if ((ret = ssl_ticket_update_keys(ctx)) != 0) {
         goto cleanup;
+    }
 
-    enc_len = ( enc_len_p[0] << 8 ) | enc_len_p[1];
+    enc_len = (enc_len_p[0] << 8) | enc_len_p[1];
 
-    if( len != TICKET_MIN_LEN + enc_len )
-    {
+    if (len != TICKET_MIN_LEN + enc_len) {
         ret = MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
         goto cleanup;
     }
 
     /* Select key */
-    if( ( key = ssl_ticket_select_key( ctx, key_name ) ) == NULL )
-    {
+    if ((key = ssl_ticket_select_key(ctx, key_name)) == NULL) {
         /* We can't know for sure but this is a likely option unless we're
          * under attack - this is only informative anyway */
         ret = MBEDTLS_ERR_SSL_SESSION_TICKET_EXPIRED;
@@ -354,37 +364,36 @@
     }
 
     /* Decrypt and authenticate */
-    if( ( ret = mbedtls_cipher_auth_decrypt_ext( &key->ctx,
-                    iv, TICKET_IV_BYTES,
-                    /* Additional data: key name, IV and length */
-                    key_name, TICKET_ADD_DATA_LEN,
-                    ticket, enc_len + TICKET_AUTH_TAG_BYTES,
-                    ticket, enc_len, &clear_len,
-                    TICKET_AUTH_TAG_BYTES ) ) != 0 )
-    {
-        if( ret == MBEDTLS_ERR_CIPHER_AUTH_FAILED )
+    if ((ret = mbedtls_cipher_auth_decrypt_ext(&key->ctx,
+                                               iv, TICKET_IV_BYTES,
+                                               /* Additional data: key name, IV and length */
+                                               key_name, TICKET_ADD_DATA_LEN,
+                                               ticket, enc_len + TICKET_AUTH_TAG_BYTES,
+                                               ticket, enc_len, &clear_len,
+                                               TICKET_AUTH_TAG_BYTES)) != 0) {
+        if (ret == MBEDTLS_ERR_CIPHER_AUTH_FAILED) {
             ret = MBEDTLS_ERR_SSL_INVALID_MAC;
+        }
 
         goto cleanup;
     }
-    if( clear_len != enc_len )
-    {
+    if (clear_len != enc_len) {
         ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         goto cleanup;
     }
 
     /* Actually load session */
-    if( ( ret = mbedtls_ssl_session_load( session, ticket, clear_len ) ) != 0 )
+    if ((ret = mbedtls_ssl_session_load(session, ticket, clear_len)) != 0) {
         goto cleanup;
+    }
 
 #if defined(MBEDTLS_HAVE_TIME)
     {
         /* Check for expiration */
-        mbedtls_time_t current_time = mbedtls_time( NULL );
+        mbedtls_time_t current_time = mbedtls_time(NULL);
 
-        if( current_time < session->start ||
-            (uint32_t)( current_time - session->start ) > ctx->ticket_lifetime )
-        {
+        if (current_time < session->start ||
+            (uint32_t) (current_time - session->start) > ctx->ticket_lifetime) {
             ret = MBEDTLS_ERR_SSL_SESSION_TICKET_EXPIRED;
             goto cleanup;
         }
@@ -393,26 +402,27 @@
 
 cleanup:
 #if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
-        return( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
+    if (mbedtls_mutex_unlock(&ctx->mutex) != 0) {
+        return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+    }
 #endif
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Free context
  */
-void mbedtls_ssl_ticket_free( mbedtls_ssl_ticket_context *ctx )
+void mbedtls_ssl_ticket_free(mbedtls_ssl_ticket_context *ctx)
 {
-    mbedtls_cipher_free( &ctx->keys[0].ctx );
-    mbedtls_cipher_free( &ctx->keys[1].ctx );
+    mbedtls_cipher_free(&ctx->keys[0].ctx);
+    mbedtls_cipher_free(&ctx->keys[1].ctx);
 
 #if defined(MBEDTLS_THREADING_C)
-    mbedtls_mutex_free( &ctx->mutex );
+    mbedtls_mutex_free(&ctx->mutex);
 #endif
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_ssl_ticket_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_ssl_ticket_context));
 }
 
 #endif /* MBEDTLS_SSL_TICKET_C */
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 70196a4..494de1b 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -55,93 +55,88 @@
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
 /* Top-level Connection ID API */
 
-int mbedtls_ssl_conf_cid( mbedtls_ssl_config *conf,
-                          size_t len,
-                          int ignore_other_cid )
+int mbedtls_ssl_conf_cid(mbedtls_ssl_config *conf,
+                         size_t len,
+                         int ignore_other_cid)
 {
-    if( len > MBEDTLS_SSL_CID_IN_LEN_MAX )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (len > MBEDTLS_SSL_CID_IN_LEN_MAX) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    if( ignore_other_cid != MBEDTLS_SSL_UNEXPECTED_CID_FAIL &&
-        ignore_other_cid != MBEDTLS_SSL_UNEXPECTED_CID_IGNORE )
-    {
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ignore_other_cid != MBEDTLS_SSL_UNEXPECTED_CID_FAIL &&
+        ignore_other_cid != MBEDTLS_SSL_UNEXPECTED_CID_IGNORE) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
     conf->ignore_unexpected_cid = ignore_other_cid;
     conf->cid_len = len;
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_ssl_set_cid( mbedtls_ssl_context *ssl,
-                         int enable,
-                         unsigned char const *own_cid,
-                         size_t own_cid_len )
+int mbedtls_ssl_set_cid(mbedtls_ssl_context *ssl,
+                        int enable,
+                        unsigned char const *own_cid,
+                        size_t own_cid_len)
 {
-    if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
     ssl->negotiate_cid = enable;
-    if( enable == MBEDTLS_SSL_CID_DISABLED )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "Disable use of CID extension." ) );
-        return( 0 );
+    if (enable == MBEDTLS_SSL_CID_DISABLED) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("Disable use of CID extension."));
+        return 0;
     }
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "Enable use of CID extension." ) );
-    MBEDTLS_SSL_DEBUG_BUF( 3, "Own CID", own_cid, own_cid_len );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("Enable use of CID extension."));
+    MBEDTLS_SSL_DEBUG_BUF(3, "Own CID", own_cid, own_cid_len);
 
-    if( own_cid_len != ssl->conf->cid_len )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "CID length %u does not match CID length %u in config",
-                                    (unsigned) own_cid_len,
-                                    (unsigned) ssl->conf->cid_len ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (own_cid_len != ssl->conf->cid_len) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("CID length %u does not match CID length %u in config",
+                                  (unsigned) own_cid_len,
+                                  (unsigned) ssl->conf->cid_len));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
-    memcpy( ssl->own_cid, own_cid, own_cid_len );
+    memcpy(ssl->own_cid, own_cid, own_cid_len);
     /* Truncation is not an issue here because
      * MBEDTLS_SSL_CID_IN_LEN_MAX at most 255. */
     ssl->own_cid_len = (uint8_t) own_cid_len;
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_ssl_get_peer_cid( mbedtls_ssl_context *ssl,
-                     int *enabled,
-                     unsigned char peer_cid[ MBEDTLS_SSL_CID_OUT_LEN_MAX ],
-                     size_t *peer_cid_len )
+int mbedtls_ssl_get_peer_cid(mbedtls_ssl_context *ssl,
+                             int *enabled,
+                             unsigned char peer_cid[MBEDTLS_SSL_CID_OUT_LEN_MAX],
+                             size_t *peer_cid_len)
 {
     *enabled = MBEDTLS_SSL_CID_DISABLED;
 
-    if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ||
-        ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
-    {
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ||
+        ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
     /* We report MBEDTLS_SSL_CID_DISABLED in case the CID extensions
      * were used, but client and server requested the empty CID.
      * This is indistinguishable from not using the CID extension
      * in the first place. */
-    if( ssl->transform_in->in_cid_len  == 0 &&
-        ssl->transform_in->out_cid_len == 0 )
-    {
-        return( 0 );
+    if (ssl->transform_in->in_cid_len  == 0 &&
+        ssl->transform_in->out_cid_len == 0) {
+        return 0;
     }
 
-    if( peer_cid_len != NULL )
-    {
+    if (peer_cid_len != NULL) {
         *peer_cid_len = ssl->transform_in->out_cid_len;
-        if( peer_cid != NULL )
-        {
-            memcpy( peer_cid, ssl->transform_in->out_cid,
-                    ssl->transform_in->out_cid_len );
+        if (peer_cid != NULL) {
+            memcpy(peer_cid, ssl->transform_in->out_cid,
+                   ssl->transform_in->out_cid_len);
         }
     }
 
     *enabled = MBEDTLS_SSL_CID_ENABLED;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
@@ -156,31 +151,30 @@
  *    } MaxFragmentLength;
  * and we add 0 -> extension unused
  */
-static unsigned int ssl_mfl_code_to_length( int mfl )
+static unsigned int ssl_mfl_code_to_length(int mfl)
 {
-    switch( mfl )
-    {
-    case MBEDTLS_SSL_MAX_FRAG_LEN_NONE:
-        return ( MBEDTLS_TLS_EXT_ADV_CONTENT_LEN );
-    case MBEDTLS_SSL_MAX_FRAG_LEN_512:
-        return 512;
-    case MBEDTLS_SSL_MAX_FRAG_LEN_1024:
-        return 1024;
-    case MBEDTLS_SSL_MAX_FRAG_LEN_2048:
-        return 2048;
-    case MBEDTLS_SSL_MAX_FRAG_LEN_4096:
-        return 4096;
-    default:
-        return ( MBEDTLS_TLS_EXT_ADV_CONTENT_LEN );
+    switch (mfl) {
+        case MBEDTLS_SSL_MAX_FRAG_LEN_NONE:
+            return MBEDTLS_TLS_EXT_ADV_CONTENT_LEN;
+        case MBEDTLS_SSL_MAX_FRAG_LEN_512:
+            return 512;
+        case MBEDTLS_SSL_MAX_FRAG_LEN_1024:
+            return 1024;
+        case MBEDTLS_SSL_MAX_FRAG_LEN_2048:
+            return 2048;
+        case MBEDTLS_SSL_MAX_FRAG_LEN_4096:
+            return 4096;
+        default:
+            return MBEDTLS_TLS_EXT_ADV_CONTENT_LEN;
     }
 }
 #endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
 
-int mbedtls_ssl_session_copy( mbedtls_ssl_session *dst,
-                              const mbedtls_ssl_session *src )
+int mbedtls_ssl_session_copy(mbedtls_ssl_session *dst,
+                             const mbedtls_ssl_session *src)
 {
-    mbedtls_ssl_session_free( dst );
-    memcpy( dst, src, sizeof( mbedtls_ssl_session ) );
+    mbedtls_ssl_session_free(dst);
+    memcpy(dst, src, sizeof(mbedtls_ssl_session));
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
     dst->ticket = NULL;
@@ -189,34 +183,33 @@
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
 
 #if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
-    if( src->peer_cert != NULL )
-    {
+    if (src->peer_cert != NULL) {
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-        dst->peer_cert = mbedtls_calloc( 1, sizeof(mbedtls_x509_crt) );
-        if( dst->peer_cert == NULL )
-            return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+        dst->peer_cert = mbedtls_calloc(1, sizeof(mbedtls_x509_crt));
+        if (dst->peer_cert == NULL) {
+            return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+        }
 
-        mbedtls_x509_crt_init( dst->peer_cert );
+        mbedtls_x509_crt_init(dst->peer_cert);
 
-        if( ( ret = mbedtls_x509_crt_parse_der( dst->peer_cert, src->peer_cert->raw.p,
-                                        src->peer_cert->raw.len ) ) != 0 )
-        {
-            mbedtls_free( dst->peer_cert );
+        if ((ret = mbedtls_x509_crt_parse_der(dst->peer_cert, src->peer_cert->raw.p,
+                                              src->peer_cert->raw.len)) != 0) {
+            mbedtls_free(dst->peer_cert);
             dst->peer_cert = NULL;
-            return( ret );
+            return ret;
         }
     }
 #else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-    if( src->peer_cert_digest != NULL )
-    {
+    if (src->peer_cert_digest != NULL) {
         dst->peer_cert_digest =
-            mbedtls_calloc( 1, src->peer_cert_digest_len );
-        if( dst->peer_cert_digest == NULL )
-            return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+            mbedtls_calloc(1, src->peer_cert_digest_len);
+        if (dst->peer_cert_digest == NULL) {
+            return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+        }
 
-        memcpy( dst->peer_cert_digest, src->peer_cert_digest,
-                src->peer_cert_digest_len );
+        memcpy(dst->peer_cert_digest, src->peer_cert_digest,
+               src->peer_cert_digest_len);
         dst->peer_cert_digest_type = src->peer_cert_digest_type;
         dst->peer_cert_digest_len = src->peer_cert_digest_len;
     }
@@ -225,35 +218,36 @@
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
-    if( src->ticket != NULL )
-    {
-        dst->ticket = mbedtls_calloc( 1, src->ticket_len );
-        if( dst->ticket == NULL )
-            return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+    if (src->ticket != NULL) {
+        dst->ticket = mbedtls_calloc(1, src->ticket_len);
+        if (dst->ticket == NULL) {
+            return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+        }
 
-        memcpy( dst->ticket, src->ticket, src->ticket_len );
+        memcpy(dst->ticket, src->ticket, src->ticket_len);
     }
 #endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_CLI_C */
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int resize_buffer( unsigned char **buffer, size_t len_new, size_t *len_old )
+static int resize_buffer(unsigned char **buffer, size_t len_new, size_t *len_old)
 {
-    unsigned char* resized_buffer = mbedtls_calloc( 1, len_new );
-    if( resized_buffer == NULL )
+    unsigned char *resized_buffer = mbedtls_calloc(1, len_new);
+    if (resized_buffer == NULL) {
         return -1;
+    }
 
     /* We want to copy len_new bytes when downsizing the buffer, and
      * len_old bytes when upsizing, so we choose the smaller of two sizes,
      * to fit one buffer into another. Size checks, ensuring that no data is
      * lost, are done outside of this function. */
-    memcpy( resized_buffer, *buffer,
-            ( len_new < *len_old ) ? len_new : *len_old );
-    mbedtls_platform_zeroize( *buffer, *len_old );
-    mbedtls_free( *buffer );
+    memcpy(resized_buffer, *buffer,
+           (len_new < *len_old) ? len_new : *len_old);
+    mbedtls_platform_zeroize(*buffer, *len_old);
+    mbedtls_free(*buffer);
 
     *buffer = resized_buffer;
     *len_old = len_new;
@@ -261,60 +255,49 @@
     return 0;
 }
 
-static void handle_buffer_resizing( mbedtls_ssl_context *ssl, int downsizing,
-                                    size_t in_buf_new_len,
-                                    size_t out_buf_new_len )
+static void handle_buffer_resizing(mbedtls_ssl_context *ssl, int downsizing,
+                                   size_t in_buf_new_len,
+                                   size_t out_buf_new_len)
 {
     int modified = 0;
     size_t written_in = 0, iv_offset_in = 0, len_offset_in = 0;
     size_t written_out = 0, iv_offset_out = 0, len_offset_out = 0;
-    if( ssl->in_buf != NULL )
-    {
+    if (ssl->in_buf != NULL) {
         written_in = ssl->in_msg - ssl->in_buf;
         iv_offset_in = ssl->in_iv - ssl->in_buf;
         len_offset_in = ssl->in_len - ssl->in_buf;
-        if( downsizing ?
+        if (downsizing ?
             ssl->in_buf_len > in_buf_new_len && ssl->in_left < in_buf_new_len :
-            ssl->in_buf_len < in_buf_new_len )
-        {
-            if( resize_buffer( &ssl->in_buf, in_buf_new_len, &ssl->in_buf_len ) != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "input buffer resizing failed - out of memory" ) );
-            }
-            else
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 2, ( "Reallocating in_buf to %" MBEDTLS_PRINTF_SIZET,
-                                            in_buf_new_len ) );
+            ssl->in_buf_len < in_buf_new_len) {
+            if (resize_buffer(&ssl->in_buf, in_buf_new_len, &ssl->in_buf_len) != 0) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("input buffer resizing failed - out of memory"));
+            } else {
+                MBEDTLS_SSL_DEBUG_MSG(2, ("Reallocating in_buf to %" MBEDTLS_PRINTF_SIZET,
+                                          in_buf_new_len));
                 modified = 1;
             }
         }
     }
 
-    if( ssl->out_buf != NULL )
-    {
+    if (ssl->out_buf != NULL) {
         written_out = ssl->out_msg - ssl->out_buf;
         iv_offset_out = ssl->out_iv - ssl->out_buf;
         len_offset_out = ssl->out_len - ssl->out_buf;
-        if( downsizing ?
+        if (downsizing ?
             ssl->out_buf_len > out_buf_new_len && ssl->out_left < out_buf_new_len :
-            ssl->out_buf_len < out_buf_new_len )
-        {
-            if( resize_buffer( &ssl->out_buf, out_buf_new_len, &ssl->out_buf_len ) != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "output buffer resizing failed - out of memory" ) );
-            }
-            else
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 2, ( "Reallocating out_buf to %" MBEDTLS_PRINTF_SIZET,
-                                            out_buf_new_len ) );
+            ssl->out_buf_len < out_buf_new_len) {
+            if (resize_buffer(&ssl->out_buf, out_buf_new_len, &ssl->out_buf_len) != 0) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("output buffer resizing failed - out of memory"));
+            } else {
+                MBEDTLS_SSL_DEBUG_MSG(2, ("Reallocating out_buf to %" MBEDTLS_PRINTF_SIZET,
+                                          out_buf_new_len));
                 modified = 1;
             }
         }
     }
-    if( modified )
-    {
+    if (modified) {
         /* Update pointers here to avoid doing it twice. */
-        mbedtls_ssl_reset_in_out_pointers( ssl );
+        mbedtls_ssl_reset_in_out_pointers(ssl);
         /* Fields below might not be properly updated with record
          * splitting or with CID, so they are manually updated here. */
         ssl->out_msg = ssl->out_buf + written_out;
@@ -333,10 +316,10 @@
  */
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl3_prf( const unsigned char *secret, size_t slen,
-                     const char *label,
-                     const unsigned char *random, size_t rlen,
-                     unsigned char *dstbuf, size_t dlen )
+static int ssl3_prf(const unsigned char *secret, size_t slen,
+                    const char *label,
+                    const unsigned char *random, size_t rlen,
+                    unsigned char *dstbuf, size_t dlen)
 {
     int ret = 0;
     size_t i;
@@ -344,10 +327,10 @@
     mbedtls_sha1_context sha1;
     unsigned char padding[16];
     unsigned char sha1sum[20];
-    ((void)label);
+    ((void) label);
 
-    mbedtls_md5_init(  &md5  );
-    mbedtls_sha1_init( &sha1 );
+    mbedtls_md5_init(&md5);
+    mbedtls_sha1_init(&sha1);
 
     /*
      *  SSLv3:
@@ -357,48 +340,56 @@
      *      MD5( secret + SHA1( 'CCC'  + secret + random ) ) +
      *      ...
      */
-    for( i = 0; i < dlen / 16; i++ )
-    {
-        memset( padding, (unsigned char) ('A' + i), 1 + i );
+    for (i = 0; i < dlen / 16; i++) {
+        memset(padding, (unsigned char) ('A' + i), 1 + i);
 
-        if( ( ret = mbedtls_sha1_starts_ret( &sha1 ) ) != 0 )
+        if ((ret = mbedtls_sha1_starts_ret(&sha1)) != 0) {
             goto exit;
-        if( ( ret = mbedtls_sha1_update_ret( &sha1, padding, 1 + i ) ) != 0 )
+        }
+        if ((ret = mbedtls_sha1_update_ret(&sha1, padding, 1 + i)) != 0) {
             goto exit;
-        if( ( ret = mbedtls_sha1_update_ret( &sha1, secret, slen ) ) != 0 )
+        }
+        if ((ret = mbedtls_sha1_update_ret(&sha1, secret, slen)) != 0) {
             goto exit;
-        if( ( ret = mbedtls_sha1_update_ret( &sha1, random, rlen ) ) != 0 )
+        }
+        if ((ret = mbedtls_sha1_update_ret(&sha1, random, rlen)) != 0) {
             goto exit;
-        if( ( ret = mbedtls_sha1_finish_ret( &sha1, sha1sum ) ) != 0 )
+        }
+        if ((ret = mbedtls_sha1_finish_ret(&sha1, sha1sum)) != 0) {
             goto exit;
+        }
 
-        if( ( ret = mbedtls_md5_starts_ret( &md5 ) ) != 0 )
+        if ((ret = mbedtls_md5_starts_ret(&md5)) != 0) {
             goto exit;
-        if( ( ret = mbedtls_md5_update_ret( &md5, secret, slen ) ) != 0 )
+        }
+        if ((ret = mbedtls_md5_update_ret(&md5, secret, slen)) != 0) {
             goto exit;
-        if( ( ret = mbedtls_md5_update_ret( &md5, sha1sum, 20 ) ) != 0 )
+        }
+        if ((ret = mbedtls_md5_update_ret(&md5, sha1sum, 20)) != 0) {
             goto exit;
-        if( ( ret = mbedtls_md5_finish_ret( &md5, dstbuf + i * 16 ) ) != 0 )
+        }
+        if ((ret = mbedtls_md5_finish_ret(&md5, dstbuf + i * 16)) != 0) {
             goto exit;
+        }
     }
 
 exit:
-    mbedtls_md5_free(  &md5  );
-    mbedtls_sha1_free( &sha1 );
+    mbedtls_md5_free(&md5);
+    mbedtls_sha1_free(&sha1);
 
-    mbedtls_platform_zeroize( padding, sizeof( padding ) );
-    mbedtls_platform_zeroize( sha1sum, sizeof( sha1sum ) );
+    mbedtls_platform_zeroize(padding, sizeof(padding));
+    mbedtls_platform_zeroize(sha1sum, sizeof(sha1sum));
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_SSL_PROTO_SSL3 */
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int tls1_prf( const unsigned char *secret, size_t slen,
-                     const char *label,
-                     const unsigned char *random, size_t rlen,
-                     unsigned char *dstbuf, size_t dlen )
+static int tls1_prf(const unsigned char *secret, size_t slen,
+                    const char *label,
+                    const unsigned char *random, size_t rlen,
+                    unsigned char *dstbuf, size_t dlen)
 {
     size_t nb, hs;
     size_t i, j, k;
@@ -410,204 +401,216 @@
     mbedtls_md_context_t md_ctx;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    mbedtls_md_init( &md_ctx );
+    mbedtls_md_init(&md_ctx);
 
-    tmp_len = 20 + strlen( label ) + rlen;
-    tmp = mbedtls_calloc( 1, tmp_len );
-    if( tmp == NULL )
-    {
+    tmp_len = 20 + strlen(label) + rlen;
+    tmp = mbedtls_calloc(1, tmp_len);
+    if (tmp == NULL) {
         ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
         goto exit;
     }
 
-    hs = ( slen + 1 ) / 2;
+    hs = (slen + 1) / 2;
     S1 = secret;
     S2 = secret + slen - hs;
 
-    nb = strlen( label );
-    memcpy( tmp + 20, label, nb );
-    memcpy( tmp + 20 + nb, random, rlen );
+    nb = strlen(label);
+    memcpy(tmp + 20, label, nb);
+    memcpy(tmp + 20 + nb, random, rlen);
     nb += rlen;
 
     /*
      * First compute P_md5(secret,label+random)[0..dlen]
      */
-    if( ( md_info = mbedtls_md_info_from_type( MBEDTLS_MD_MD5 ) ) == NULL )
-    {
+    if ((md_info = mbedtls_md_info_from_type(MBEDTLS_MD_MD5)) == NULL) {
         ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         goto exit;
     }
 
-    if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 1 ) ) != 0 )
-    {
+    if ((ret = mbedtls_md_setup(&md_ctx, md_info, 1)) != 0) {
         goto exit;
     }
 
-    ret = mbedtls_md_hmac_starts( &md_ctx, S1, hs );
-    if( ret != 0 )
+    ret = mbedtls_md_hmac_starts(&md_ctx, S1, hs);
+    if (ret != 0) {
         goto exit;
-    ret = mbedtls_md_hmac_update( &md_ctx, tmp + 20, nb );
-    if( ret != 0 )
+    }
+    ret = mbedtls_md_hmac_update(&md_ctx, tmp + 20, nb);
+    if (ret != 0) {
         goto exit;
-    ret = mbedtls_md_hmac_finish( &md_ctx, 4 + tmp );
-    if( ret != 0 )
+    }
+    ret = mbedtls_md_hmac_finish(&md_ctx, 4 + tmp);
+    if (ret != 0) {
         goto exit;
+    }
 
-    for( i = 0; i < dlen; i += 16 )
-    {
-        ret = mbedtls_md_hmac_reset ( &md_ctx );
-        if( ret != 0 )
+    for (i = 0; i < dlen; i += 16) {
+        ret = mbedtls_md_hmac_reset(&md_ctx);
+        if (ret != 0) {
             goto exit;
-        ret = mbedtls_md_hmac_update( &md_ctx, 4 + tmp, 16 + nb );
-        if( ret != 0 )
+        }
+        ret = mbedtls_md_hmac_update(&md_ctx, 4 + tmp, 16 + nb);
+        if (ret != 0) {
             goto exit;
-        ret = mbedtls_md_hmac_finish( &md_ctx, h_i );
-        if( ret != 0 )
+        }
+        ret = mbedtls_md_hmac_finish(&md_ctx, h_i);
+        if (ret != 0) {
             goto exit;
+        }
 
-        ret = mbedtls_md_hmac_reset ( &md_ctx );
-        if( ret != 0 )
+        ret = mbedtls_md_hmac_reset(&md_ctx);
+        if (ret != 0) {
             goto exit;
-        ret = mbedtls_md_hmac_update( &md_ctx, 4 + tmp, 16 );
-        if( ret != 0 )
+        }
+        ret = mbedtls_md_hmac_update(&md_ctx, 4 + tmp, 16);
+        if (ret != 0) {
             goto exit;
-        ret = mbedtls_md_hmac_finish( &md_ctx, 4 + tmp );
-        if( ret != 0 )
+        }
+        ret = mbedtls_md_hmac_finish(&md_ctx, 4 + tmp);
+        if (ret != 0) {
             goto exit;
+        }
 
-        k = ( i + 16 > dlen ) ? dlen % 16 : 16;
+        k = (i + 16 > dlen) ? dlen % 16 : 16;
 
-        for( j = 0; j < k; j++ )
+        for (j = 0; j < k; j++) {
             dstbuf[i + j]  = h_i[j];
+        }
     }
 
-    mbedtls_md_free( &md_ctx );
+    mbedtls_md_free(&md_ctx);
 
     /*
      * XOR out with P_sha1(secret,label+random)[0..dlen]
      */
-    if( ( md_info = mbedtls_md_info_from_type( MBEDTLS_MD_SHA1 ) ) == NULL )
-    {
+    if ((md_info = mbedtls_md_info_from_type(MBEDTLS_MD_SHA1)) == NULL) {
         ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         goto exit;
     }
 
-    if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 1 ) ) != 0 )
-    {
+    if ((ret = mbedtls_md_setup(&md_ctx, md_info, 1)) != 0) {
         goto exit;
     }
 
-    ret = mbedtls_md_hmac_starts( &md_ctx, S2, hs );
-    if( ret != 0 )
+    ret = mbedtls_md_hmac_starts(&md_ctx, S2, hs);
+    if (ret != 0) {
         goto exit;
-    ret = mbedtls_md_hmac_update( &md_ctx, tmp + 20, nb );
-    if( ret != 0 )
+    }
+    ret = mbedtls_md_hmac_update(&md_ctx, tmp + 20, nb);
+    if (ret != 0) {
         goto exit;
-    ret = mbedtls_md_hmac_finish( &md_ctx, tmp );
-    if( ret != 0 )
+    }
+    ret = mbedtls_md_hmac_finish(&md_ctx, tmp);
+    if (ret != 0) {
         goto exit;
+    }
 
-    for( i = 0; i < dlen; i += 20 )
-    {
-        ret = mbedtls_md_hmac_reset ( &md_ctx );
-        if( ret != 0 )
+    for (i = 0; i < dlen; i += 20) {
+        ret = mbedtls_md_hmac_reset(&md_ctx);
+        if (ret != 0) {
             goto exit;
-        ret = mbedtls_md_hmac_update( &md_ctx, tmp, 20 + nb );
-        if( ret != 0 )
+        }
+        ret = mbedtls_md_hmac_update(&md_ctx, tmp, 20 + nb);
+        if (ret != 0) {
             goto exit;
-        ret = mbedtls_md_hmac_finish( &md_ctx, h_i );
-        if( ret != 0 )
+        }
+        ret = mbedtls_md_hmac_finish(&md_ctx, h_i);
+        if (ret != 0) {
             goto exit;
+        }
 
-        ret = mbedtls_md_hmac_reset ( &md_ctx );
-        if( ret != 0 )
+        ret = mbedtls_md_hmac_reset(&md_ctx);
+        if (ret != 0) {
             goto exit;
-        ret = mbedtls_md_hmac_update( &md_ctx, tmp, 20 );
-        if( ret != 0 )
+        }
+        ret = mbedtls_md_hmac_update(&md_ctx, tmp, 20);
+        if (ret != 0) {
             goto exit;
-        ret = mbedtls_md_hmac_finish( &md_ctx, tmp );
-        if( ret != 0 )
+        }
+        ret = mbedtls_md_hmac_finish(&md_ctx, tmp);
+        if (ret != 0) {
             goto exit;
+        }
 
-        k = ( i + 20 > dlen ) ? dlen % 20 : 20;
+        k = (i + 20 > dlen) ? dlen % 20 : 20;
 
-        for( j = 0; j < k; j++ )
-            dstbuf[i + j] = (unsigned char)( dstbuf[i + j] ^ h_i[j] );
+        for (j = 0; j < k; j++) {
+            dstbuf[i + j] = (unsigned char) (dstbuf[i + j] ^ h_i[j]);
+        }
     }
 
 exit:
-    mbedtls_md_free( &md_ctx );
+    mbedtls_md_free(&md_ctx);
 
-    mbedtls_platform_zeroize( tmp, tmp_len );
-    mbedtls_platform_zeroize( h_i, sizeof( h_i ) );
+    mbedtls_platform_zeroize(tmp, tmp_len);
+    mbedtls_platform_zeroize(h_i, sizeof(h_i));
 
-    mbedtls_free( tmp );
-    return( ret );
+    mbedtls_free(tmp);
+    return ret;
 }
 #endif /* MBEDTLS_SSL_PROTO_TLS1) || MBEDTLS_SSL_PROTO_TLS1_1 */
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 
-static psa_status_t setup_psa_key_derivation( psa_key_derivation_operation_t* derivation,
-                                              psa_key_id_t key,
-                                              psa_algorithm_t alg,
-                                              const unsigned char* seed, size_t seed_length,
-                                              const unsigned char* label, size_t label_length,
-                                              size_t capacity )
+static psa_status_t setup_psa_key_derivation(psa_key_derivation_operation_t *derivation,
+                                             psa_key_id_t key,
+                                             psa_algorithm_t alg,
+                                             const unsigned char *seed, size_t seed_length,
+                                             const unsigned char *label, size_t label_length,
+                                             size_t capacity)
 {
     psa_status_t status;
 
-    status = psa_key_derivation_setup( derivation, alg );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_key_derivation_setup(derivation, alg);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
-    if( PSA_ALG_IS_TLS12_PRF( alg ) || PSA_ALG_IS_TLS12_PSK_TO_MS( alg ) )
-    {
-        status = psa_key_derivation_input_bytes( derivation,
-                                                 PSA_KEY_DERIVATION_INPUT_SEED,
-                                                 seed, seed_length );
-        if( status != PSA_SUCCESS )
-            return( status );
+    if (PSA_ALG_IS_TLS12_PRF(alg) || PSA_ALG_IS_TLS12_PSK_TO_MS(alg)) {
+        status = psa_key_derivation_input_bytes(derivation,
+                                                PSA_KEY_DERIVATION_INPUT_SEED,
+                                                seed, seed_length);
+        if (status != PSA_SUCCESS) {
+            return status;
+        }
 
-        if( mbedtls_svc_key_id_is_null( key ) )
-        {
+        if (mbedtls_svc_key_id_is_null(key)) {
             status = psa_key_derivation_input_bytes(
                 derivation, PSA_KEY_DERIVATION_INPUT_SECRET,
-                NULL, 0 );
-        }
-        else
-        {
+                NULL, 0);
+        } else {
             status = psa_key_derivation_input_key(
-                derivation, PSA_KEY_DERIVATION_INPUT_SECRET, key );
+                derivation, PSA_KEY_DERIVATION_INPUT_SECRET, key);
         }
-        if( status != PSA_SUCCESS )
-            return( status );
+        if (status != PSA_SUCCESS) {
+            return status;
+        }
 
-        status = psa_key_derivation_input_bytes( derivation,
-                                                 PSA_KEY_DERIVATION_INPUT_LABEL,
-                                                 label, label_length );
-        if( status != PSA_SUCCESS )
-            return( status );
-    }
-    else
-    {
-        return( PSA_ERROR_NOT_SUPPORTED );
+        status = psa_key_derivation_input_bytes(derivation,
+                                                PSA_KEY_DERIVATION_INPUT_LABEL,
+                                                label, label_length);
+        if (status != PSA_SUCCESS) {
+            return status;
+        }
+    } else {
+        return PSA_ERROR_NOT_SUPPORTED;
     }
 
-    status = psa_key_derivation_set_capacity( derivation, capacity );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = psa_key_derivation_set_capacity(derivation, capacity);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int tls_prf_generic( mbedtls_md_type_t md_type,
-                            const unsigned char *secret, size_t slen,
-                            const char *label,
-                            const unsigned char *random, size_t rlen,
-                            unsigned char *dstbuf, size_t dlen )
+static int tls_prf_generic(mbedtls_md_type_t md_type,
+                           const unsigned char *secret, size_t slen,
+                           const char *label,
+                           const unsigned char *random, size_t rlen,
+                           unsigned char *dstbuf, size_t dlen)
 {
     psa_status_t status;
     psa_algorithm_t alg;
@@ -615,10 +618,11 @@
     psa_key_derivation_operation_t derivation =
         PSA_KEY_DERIVATION_OPERATION_INIT;
 
-    if( md_type == MBEDTLS_MD_SHA384 )
+    if (md_type == MBEDTLS_MD_SHA384) {
         alg = PSA_ALG_TLS12_PRF(PSA_ALG_SHA_384);
-    else
+    } else {
         alg = PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256);
+    }
 
     /* Normally a "secret" should be long enough to be impossible to
      * find by brute force, and in particular should not be empty. But
@@ -627,62 +631,61 @@
      * Since the key API doesn't allow importing a key of length 0,
      * keep master_key=0, which setup_psa_key_derivation() understands
      * to mean a 0-length "secret" input. */
-    if( slen != 0 )
-    {
+    if (slen != 0) {
         psa_key_attributes_t key_attributes = psa_key_attributes_init();
-        psa_set_key_usage_flags( &key_attributes, PSA_KEY_USAGE_DERIVE );
-        psa_set_key_algorithm( &key_attributes, alg );
-        psa_set_key_type( &key_attributes, PSA_KEY_TYPE_DERIVE );
+        psa_set_key_usage_flags(&key_attributes, PSA_KEY_USAGE_DERIVE);
+        psa_set_key_algorithm(&key_attributes, alg);
+        psa_set_key_type(&key_attributes, PSA_KEY_TYPE_DERIVE);
 
-        status = psa_import_key( &key_attributes, secret, slen, &master_key );
-        if( status != PSA_SUCCESS )
-            return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
+        status = psa_import_key(&key_attributes, secret, slen, &master_key);
+        if (status != PSA_SUCCESS) {
+            return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
+        }
     }
 
-    status = setup_psa_key_derivation( &derivation,
-                                       master_key, alg,
-                                       random, rlen,
-                                       (unsigned char const *) label,
-                                       (size_t) strlen( label ),
-                                       dlen );
-    if( status != PSA_SUCCESS )
-    {
-        psa_key_derivation_abort( &derivation );
-        psa_destroy_key( master_key );
-        return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
+    status = setup_psa_key_derivation(&derivation,
+                                      master_key, alg,
+                                      random, rlen,
+                                      (unsigned char const *) label,
+                                      (size_t) strlen(label),
+                                      dlen);
+    if (status != PSA_SUCCESS) {
+        psa_key_derivation_abort(&derivation);
+        psa_destroy_key(master_key);
+        return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
     }
 
-    status = psa_key_derivation_output_bytes( &derivation, dstbuf, dlen );
-    if( status != PSA_SUCCESS )
-    {
-        psa_key_derivation_abort( &derivation );
-        psa_destroy_key( master_key );
-        return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
+    status = psa_key_derivation_output_bytes(&derivation, dstbuf, dlen);
+    if (status != PSA_SUCCESS) {
+        psa_key_derivation_abort(&derivation);
+        psa_destroy_key(master_key);
+        return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
     }
 
-    status = psa_key_derivation_abort( &derivation );
-    if( status != PSA_SUCCESS )
-    {
-        psa_destroy_key( master_key );
-        return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
+    status = psa_key_derivation_abort(&derivation);
+    if (status != PSA_SUCCESS) {
+        psa_destroy_key(master_key);
+        return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
     }
 
-    if( ! mbedtls_svc_key_id_is_null( master_key ) )
-        status = psa_destroy_key( master_key );
-    if( status != PSA_SUCCESS )
-        return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
+    if (!mbedtls_svc_key_id_is_null(master_key)) {
+        status = psa_destroy_key(master_key);
+    }
+    if (status != PSA_SUCCESS) {
+        return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 #else /* MBEDTLS_USE_PSA_CRYPTO */
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int tls_prf_generic( mbedtls_md_type_t md_type,
-                            const unsigned char *secret, size_t slen,
-                            const char *label,
-                            const unsigned char *random, size_t rlen,
-                            unsigned char *dstbuf, size_t dlen )
+static int tls_prf_generic(mbedtls_md_type_t md_type,
+                           const unsigned char *secret, size_t slen,
+                           const char *label,
+                           const unsigned char *random, size_t rlen,
+                           unsigned char *dstbuf, size_t dlen)
 {
     size_t nb;
     size_t i, j, k, md_len;
@@ -693,237 +696,240 @@
     mbedtls_md_context_t md_ctx;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    mbedtls_md_init( &md_ctx );
+    mbedtls_md_init(&md_ctx);
 
-    if( ( md_info = mbedtls_md_info_from_type( md_type ) ) == NULL )
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    if ((md_info = mbedtls_md_info_from_type(md_type)) == NULL) {
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
+    }
 
-    md_len = mbedtls_md_get_size( md_info );
+    md_len = mbedtls_md_get_size(md_info);
 
-    tmp_len = md_len + strlen( label ) + rlen;
-    tmp = mbedtls_calloc( 1, tmp_len );
-    if( tmp == NULL )
-    {
+    tmp_len = md_len + strlen(label) + rlen;
+    tmp = mbedtls_calloc(1, tmp_len);
+    if (tmp == NULL) {
         ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
         goto exit;
     }
 
-    nb = strlen( label );
-    memcpy( tmp + md_len, label, nb );
-    memcpy( tmp + md_len + nb, random, rlen );
+    nb = strlen(label);
+    memcpy(tmp + md_len, label, nb);
+    memcpy(tmp + md_len + nb, random, rlen);
     nb += rlen;
 
     /*
      * Compute P_<hash>(secret, label + random)[0..dlen]
      */
-    if ( ( ret = mbedtls_md_setup( &md_ctx, md_info, 1 ) ) != 0 )
+    if ((ret = mbedtls_md_setup(&md_ctx, md_info, 1)) != 0) {
         goto exit;
+    }
 
-    ret = mbedtls_md_hmac_starts( &md_ctx, secret, slen );
-    if( ret != 0 )
+    ret = mbedtls_md_hmac_starts(&md_ctx, secret, slen);
+    if (ret != 0) {
         goto exit;
-    ret = mbedtls_md_hmac_update( &md_ctx, tmp + md_len, nb );
-    if( ret != 0 )
+    }
+    ret = mbedtls_md_hmac_update(&md_ctx, tmp + md_len, nb);
+    if (ret != 0) {
         goto exit;
-    ret = mbedtls_md_hmac_finish( &md_ctx, tmp );
-    if( ret != 0 )
+    }
+    ret = mbedtls_md_hmac_finish(&md_ctx, tmp);
+    if (ret != 0) {
         goto exit;
+    }
 
-    for( i = 0; i < dlen; i += md_len )
-    {
-        ret = mbedtls_md_hmac_reset ( &md_ctx );
-        if( ret != 0 )
+    for (i = 0; i < dlen; i += md_len) {
+        ret = mbedtls_md_hmac_reset(&md_ctx);
+        if (ret != 0) {
             goto exit;
-        ret = mbedtls_md_hmac_update( &md_ctx, tmp, md_len + nb );
-        if( ret != 0 )
+        }
+        ret = mbedtls_md_hmac_update(&md_ctx, tmp, md_len + nb);
+        if (ret != 0) {
             goto exit;
-        ret = mbedtls_md_hmac_finish( &md_ctx, h_i );
-        if( ret != 0 )
+        }
+        ret = mbedtls_md_hmac_finish(&md_ctx, h_i);
+        if (ret != 0) {
             goto exit;
+        }
 
-        ret = mbedtls_md_hmac_reset ( &md_ctx );
-        if( ret != 0 )
+        ret = mbedtls_md_hmac_reset(&md_ctx);
+        if (ret != 0) {
             goto exit;
-        ret = mbedtls_md_hmac_update( &md_ctx, tmp, md_len );
-        if( ret != 0 )
+        }
+        ret = mbedtls_md_hmac_update(&md_ctx, tmp, md_len);
+        if (ret != 0) {
             goto exit;
-        ret = mbedtls_md_hmac_finish( &md_ctx, tmp );
-        if( ret != 0 )
+        }
+        ret = mbedtls_md_hmac_finish(&md_ctx, tmp);
+        if (ret != 0) {
             goto exit;
+        }
 
-        k = ( i + md_len > dlen ) ? dlen % md_len : md_len;
+        k = (i + md_len > dlen) ? dlen % md_len : md_len;
 
-        for( j = 0; j < k; j++ )
+        for (j = 0; j < k; j++) {
             dstbuf[i + j]  = h_i[j];
+        }
     }
 
 exit:
-    mbedtls_md_free( &md_ctx );
+    mbedtls_md_free(&md_ctx);
 
-    if ( tmp != NULL )
-        mbedtls_platform_zeroize( tmp, tmp_len );
+    if (tmp != NULL) {
+        mbedtls_platform_zeroize(tmp, tmp_len);
+    }
 
-    mbedtls_platform_zeroize( h_i, sizeof( h_i ) );
+    mbedtls_platform_zeroize(h_i, sizeof(h_i));
 
-    mbedtls_free( tmp );
+    mbedtls_free(tmp);
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 #if defined(MBEDTLS_SHA256_C)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int tls_prf_sha256( const unsigned char *secret, size_t slen,
-                           const char *label,
-                           const unsigned char *random, size_t rlen,
-                           unsigned char *dstbuf, size_t dlen )
+static int tls_prf_sha256(const unsigned char *secret, size_t slen,
+                          const char *label,
+                          const unsigned char *random, size_t rlen,
+                          unsigned char *dstbuf, size_t dlen)
 {
-    return( tls_prf_generic( MBEDTLS_MD_SHA256, secret, slen,
-                             label, random, rlen, dstbuf, dlen ) );
+    return tls_prf_generic(MBEDTLS_MD_SHA256, secret, slen,
+                           label, random, rlen, dstbuf, dlen);
 }
 #endif /* MBEDTLS_SHA256_C */
 
 #if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int tls_prf_sha384( const unsigned char *secret, size_t slen,
-                           const char *label,
-                           const unsigned char *random, size_t rlen,
-                           unsigned char *dstbuf, size_t dlen )
+static int tls_prf_sha384(const unsigned char *secret, size_t slen,
+                          const char *label,
+                          const unsigned char *random, size_t rlen,
+                          unsigned char *dstbuf, size_t dlen)
 {
-    return( tls_prf_generic( MBEDTLS_MD_SHA384, secret, slen,
-                             label, random, rlen, dstbuf, dlen ) );
+    return tls_prf_generic(MBEDTLS_MD_SHA384, secret, slen,
+                           label, random, rlen, dstbuf, dlen);
 }
 #endif /* MBEDTLS_SHA512_C && !MBEDTLS_SHA512_NO_SHA384 */
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
 
-static void ssl_update_checksum_start( mbedtls_ssl_context *, const unsigned char *, size_t );
+static void ssl_update_checksum_start(mbedtls_ssl_context *, const unsigned char *, size_t);
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
     defined(MBEDTLS_SSL_PROTO_TLS1_1)
-static void ssl_update_checksum_md5sha1( mbedtls_ssl_context *, const unsigned char *, size_t );
+static void ssl_update_checksum_md5sha1(mbedtls_ssl_context *, const unsigned char *, size_t);
 #endif
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
-static void ssl_calc_verify_ssl( const mbedtls_ssl_context *, unsigned char *, size_t * );
-static void ssl_calc_finished_ssl( mbedtls_ssl_context *, unsigned char *, int );
+static void ssl_calc_verify_ssl(const mbedtls_ssl_context *, unsigned char *, size_t *);
+static void ssl_calc_finished_ssl(mbedtls_ssl_context *, unsigned char *, int);
 #endif
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1)
-static void ssl_calc_verify_tls( const mbedtls_ssl_context *, unsigned char*, size_t * );
-static void ssl_calc_finished_tls( mbedtls_ssl_context *, unsigned char *, int );
+static void ssl_calc_verify_tls(const mbedtls_ssl_context *, unsigned char *, size_t *);
+static void ssl_calc_finished_tls(mbedtls_ssl_context *, unsigned char *, int);
 #endif
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
 #if defined(MBEDTLS_SHA256_C)
-static void ssl_update_checksum_sha256( mbedtls_ssl_context *, const unsigned char *, size_t );
-static void ssl_calc_verify_tls_sha256( const mbedtls_ssl_context *,unsigned char*, size_t * );
-static void ssl_calc_finished_tls_sha256( mbedtls_ssl_context *,unsigned char *, int );
+static void ssl_update_checksum_sha256(mbedtls_ssl_context *, const unsigned char *, size_t);
+static void ssl_calc_verify_tls_sha256(const mbedtls_ssl_context *, unsigned char *, size_t *);
+static void ssl_calc_finished_tls_sha256(mbedtls_ssl_context *, unsigned char *, int);
 #endif
 
 #if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
-static void ssl_update_checksum_sha384( mbedtls_ssl_context *, const unsigned char *, size_t );
-static void ssl_calc_verify_tls_sha384( const mbedtls_ssl_context *, unsigned char*, size_t * );
-static void ssl_calc_finished_tls_sha384( mbedtls_ssl_context *, unsigned char *, int );
+static void ssl_update_checksum_sha384(mbedtls_ssl_context *, const unsigned char *, size_t);
+static void ssl_calc_verify_tls_sha384(const mbedtls_ssl_context *, unsigned char *, size_t *);
+static void ssl_calc_finished_tls_sha384(mbedtls_ssl_context *, unsigned char *, int);
 #endif
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) && \
     defined(MBEDTLS_USE_PSA_CRYPTO)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_use_opaque_psk( mbedtls_ssl_context const *ssl )
+static int ssl_use_opaque_psk(mbedtls_ssl_context const *ssl)
 {
-    if( ssl->conf->f_psk != NULL )
-    {
+    if (ssl->conf->f_psk != NULL) {
         /* If we've used a callback to select the PSK,
          * the static configuration is irrelevant. */
-        if( ! mbedtls_svc_key_id_is_null( ssl->handshake->psk_opaque ) )
-            return( 1 );
+        if (!mbedtls_svc_key_id_is_null(ssl->handshake->psk_opaque)) {
+            return 1;
+        }
 
-        return( 0 );
+        return 0;
     }
 
-    if( ! mbedtls_svc_key_id_is_null( ssl->conf->psk_opaque ) )
-        return( 1 );
+    if (!mbedtls_svc_key_id_is_null(ssl->conf->psk_opaque)) {
+        return 1;
+    }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_USE_PSA_CRYPTO &&
           MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
 
 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
-static mbedtls_tls_prf_types tls_prf_get_type( mbedtls_ssl_tls_prf_cb *tls_prf )
+static mbedtls_tls_prf_types tls_prf_get_type(mbedtls_ssl_tls_prf_cb *tls_prf)
 {
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
-    if( tls_prf == ssl3_prf )
-    {
-        return( MBEDTLS_SSL_TLS_PRF_SSL3 );
-    }
-    else
+    if (tls_prf == ssl3_prf) {
+        return MBEDTLS_SSL_TLS_PRF_SSL3;
+    } else
 #endif
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1)
-    if( tls_prf == tls1_prf )
-    {
-        return( MBEDTLS_SSL_TLS_PRF_TLS1 );
-    }
-    else
+    if (tls_prf == tls1_prf) {
+        return MBEDTLS_SSL_TLS_PRF_TLS1;
+    } else
 #endif
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
 #if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
-    if( tls_prf == tls_prf_sha384 )
-    {
-        return( MBEDTLS_SSL_TLS_PRF_SHA384 );
-    }
-    else
+    if (tls_prf == tls_prf_sha384) {
+        return MBEDTLS_SSL_TLS_PRF_SHA384;
+    } else
 #endif
 #if defined(MBEDTLS_SHA256_C)
-    if( tls_prf == tls_prf_sha256 )
-    {
-        return( MBEDTLS_SSL_TLS_PRF_SHA256 );
-    }
-    else
+    if (tls_prf == tls_prf_sha256) {
+        return MBEDTLS_SSL_TLS_PRF_SHA256;
+    } else
 #endif
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
-    return( MBEDTLS_SSL_TLS_PRF_NONE );
+    return MBEDTLS_SSL_TLS_PRF_NONE;
 }
 #endif /* MBEDTLS_SSL_EXPORT_KEYS */
 
-int  mbedtls_ssl_tls_prf( const mbedtls_tls_prf_types prf,
-                          const unsigned char *secret, size_t slen,
-                          const char *label,
-                          const unsigned char *random, size_t rlen,
-                          unsigned char *dstbuf, size_t dlen )
+int  mbedtls_ssl_tls_prf(const mbedtls_tls_prf_types prf,
+                         const unsigned char *secret, size_t slen,
+                         const char *label,
+                         const unsigned char *random, size_t rlen,
+                         unsigned char *dstbuf, size_t dlen)
 {
     mbedtls_ssl_tls_prf_cb *tls_prf = NULL;
 
-    switch( prf )
-    {
+    switch (prf) {
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
         case MBEDTLS_SSL_TLS_PRF_SSL3:
             tls_prf = ssl3_prf;
-        break;
+            break;
 #endif /* MBEDTLS_SSL_PROTO_SSL3 */
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1)
         case MBEDTLS_SSL_TLS_PRF_TLS1:
             tls_prf = tls1_prf;
-        break;
+            break;
 #endif /* MBEDTLS_SSL_PROTO_TLS1 || MBEDTLS_SSL_PROTO_TLS1_1 */
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
 #if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
         case MBEDTLS_SSL_TLS_PRF_SHA384:
             tls_prf = tls_prf_sha384;
-        break;
+            break;
 #endif /* MBEDTLS_SHA512_C && !MBEDTLS_SHA512_NO_SHA384 */
 #if defined(MBEDTLS_SHA256_C)
         case MBEDTLS_SSL_TLS_PRF_SHA256:
             tls_prf = tls_prf_sha256;
-        break;
+            break;
 #endif /* MBEDTLS_SHA256_C */
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
-    default:
-        return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+        default:
+            return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
     }
 
-    return( tls_prf( secret, slen, label, random, rlen, dstbuf, dlen ) );
+    return tls_prf(secret, slen, label, random, rlen, dstbuf, dlen);
 }
 
 /* Type for the TLS PRF */
@@ -954,28 +960,28 @@
  *        - MBEDTLS_DEBUG_C: ssl->conf->{f,p}_dbg
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_populate_transform( mbedtls_ssl_transform *transform,
-                                   int ciphersuite,
-                                   const unsigned char master[48],
+static int ssl_populate_transform(mbedtls_ssl_transform *transform,
+                                  int ciphersuite,
+                                  const unsigned char master[48],
 #if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC)
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-                                   int encrypt_then_mac,
+                                  int encrypt_then_mac,
 #endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
-                                   int trunc_hmac,
+                                  int trunc_hmac,
 #endif /* MBEDTLS_SSL_TRUNCATED_HMAC */
 #endif /* MBEDTLS_SSL_SOME_MODES_USE_MAC */
 #if defined(MBEDTLS_ZLIB_SUPPORT)
-                                   int compression,
+                                  int compression,
 #endif
-                                   ssl_tls_prf_t tls_prf,
-                                   const unsigned char randbytes[64],
-                                   int minor_ver,
-                                   unsigned endpoint,
+                                  ssl_tls_prf_t tls_prf,
+                                  const unsigned char randbytes[64],
+                                  int minor_ver,
+                                  unsigned endpoint,
 #if !defined(MBEDTLS_SSL_HW_RECORD_ACCEL)
-                                   const
+                                  const
 #endif
-                                   mbedtls_ssl_context *ssl )
+                                  mbedtls_ssl_context *ssl)
 {
     int ret = 0;
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
@@ -1012,71 +1018,66 @@
     transform->minor_ver = minor_ver;
 
 #if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION)
-    memcpy( transform->randbytes, randbytes, sizeof( transform->randbytes ) );
+    memcpy(transform->randbytes, randbytes, sizeof(transform->randbytes));
 #endif
 
     /*
      * Get various info structures
      */
-    ciphersuite_info = mbedtls_ssl_ciphersuite_from_id( ciphersuite );
-    if( ciphersuite_info == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "ciphersuite info for %d not found",
-                                    ciphersuite ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    ciphersuite_info = mbedtls_ssl_ciphersuite_from_id(ciphersuite);
+    if (ciphersuite_info == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("ciphersuite info for %d not found",
+                                  ciphersuite));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
-    cipher_info = mbedtls_cipher_info_from_type( ciphersuite_info->cipher );
-    if( cipher_info == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "cipher info for %u not found",
-                                    ciphersuite_info->cipher ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    cipher_info = mbedtls_cipher_info_from_type(ciphersuite_info->cipher);
+    if (cipher_info == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("cipher info for %u not found",
+                                  ciphersuite_info->cipher));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
-    md_info = mbedtls_md_info_from_type( ciphersuite_info->mac );
-    if( md_info == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "mbedtls_md info for %u not found",
-                            (unsigned) ciphersuite_info->mac ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    md_info = mbedtls_md_info_from_type(ciphersuite_info->mac);
+    if (md_info == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("mbedtls_md info for %u not found",
+                                  (unsigned) ciphersuite_info->mac));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
     /* Copy own and peer's CID if the use of the CID
      * extension has been negotiated. */
-    if( ssl->handshake->cid_in_use == MBEDTLS_SSL_CID_ENABLED )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "Copy CIDs into SSL transform" ) );
+    if (ssl->handshake->cid_in_use == MBEDTLS_SSL_CID_ENABLED) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("Copy CIDs into SSL transform"));
 
         transform->in_cid_len = ssl->own_cid_len;
-        memcpy( transform->in_cid, ssl->own_cid, ssl->own_cid_len );
-        MBEDTLS_SSL_DEBUG_BUF( 3, "Incoming CID", transform->in_cid,
-                               transform->in_cid_len );
+        memcpy(transform->in_cid, ssl->own_cid, ssl->own_cid_len);
+        MBEDTLS_SSL_DEBUG_BUF(3, "Incoming CID", transform->in_cid,
+                              transform->in_cid_len);
 
         transform->out_cid_len = ssl->handshake->peer_cid_len;
-        memcpy( transform->out_cid, ssl->handshake->peer_cid,
-                ssl->handshake->peer_cid_len );
-        MBEDTLS_SSL_DEBUG_BUF( 3, "Outgoing CID", transform->out_cid,
-                               transform->out_cid_len );
+        memcpy(transform->out_cid, ssl->handshake->peer_cid,
+               ssl->handshake->peer_cid_len);
+        MBEDTLS_SSL_DEBUG_BUF(3, "Outgoing CID", transform->out_cid,
+                              transform->out_cid_len);
     }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
     /*
      * Compute key block using the PRF
      */
-    ret = tls_prf( master, 48, "key expansion", randbytes, 64, keyblk, 256 );
-    if( ret != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "prf", ret );
-        return( ret );
+    ret = tls_prf(master, 48, "key expansion", randbytes, 64, keyblk, 256);
+    if (ret != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "prf", ret);
+        return ret;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite = %s",
-                           mbedtls_ssl_get_ciphersuite_name( ciphersuite ) ) );
-    MBEDTLS_SSL_DEBUG_BUF( 3, "master secret", master, 48 );
-    MBEDTLS_SSL_DEBUG_BUF( 4, "random bytes", randbytes, 64 );
-    MBEDTLS_SSL_DEBUG_BUF( 4, "key block", keyblk, 256 );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("ciphersuite = %s",
+                              mbedtls_ssl_get_ciphersuite_name(ciphersuite)));
+    MBEDTLS_SSL_DEBUG_BUF(3, "master secret", master, 48);
+    MBEDTLS_SSL_DEBUG_BUF(4, "random bytes", randbytes, 64);
+    MBEDTLS_SSL_DEBUG_BUF(4, "key block", keyblk, 256);
 
     /*
      * Determine the appropriate key, IV and MAC length.
@@ -1087,10 +1088,9 @@
 #if defined(MBEDTLS_GCM_C) ||                           \
     defined(MBEDTLS_CCM_C) ||                           \
     defined(MBEDTLS_CHACHAPOLY_C)
-    if( cipher_info->mode == MBEDTLS_MODE_GCM ||
+    if (cipher_info->mode == MBEDTLS_MODE_GCM ||
         cipher_info->mode == MBEDTLS_MODE_CCM ||
-        cipher_info->mode == MBEDTLS_MODE_CHACHAPOLY )
-    {
+        cipher_info->mode == MBEDTLS_MODE_CHACHAPOLY) {
         size_t explicit_ivlen;
 
         transform->maclen = 0;
@@ -1108,39 +1108,35 @@
          */
         transform->ivlen = 12;
 #if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
-        if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 )
-        {
+        if (minor_ver == MBEDTLS_SSL_MINOR_VERSION_4) {
             transform->fixed_ivlen = 12;
-        }
-        else
+        } else
 #endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
         {
-            if( cipher_info->mode == MBEDTLS_MODE_CHACHAPOLY )
+            if (cipher_info->mode == MBEDTLS_MODE_CHACHAPOLY) {
                 transform->fixed_ivlen = 12;
-            else
+            } else {
                 transform->fixed_ivlen = 4;
+            }
         }
 
         /* Minimum length of encrypted record */
         explicit_ivlen = transform->ivlen - transform->fixed_ivlen;
         transform->minlen = explicit_ivlen + transform->taglen;
-    }
-    else
+    } else
 #endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C || MBEDTLS_CHACHAPOLY_C */
 #if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC)
-    if( cipher_info->mode == MBEDTLS_MODE_STREAM ||
-        cipher_info->mode == MBEDTLS_MODE_CBC )
-    {
+    if (cipher_info->mode == MBEDTLS_MODE_STREAM ||
+        cipher_info->mode == MBEDTLS_MODE_CBC) {
         /* Initialize HMAC contexts */
-        if( ( ret = mbedtls_md_setup( &transform->md_ctx_enc, md_info, 1 ) ) != 0 ||
-            ( ret = mbedtls_md_setup( &transform->md_ctx_dec, md_info, 1 ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md_setup", ret );
+        if ((ret = mbedtls_md_setup(&transform->md_ctx_enc, md_info, 1)) != 0 ||
+            (ret = mbedtls_md_setup(&transform->md_ctx_dec, md_info, 1)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_md_setup", ret);
             goto end;
         }
 
         /* Get MAC length */
-        mac_key_len = mbedtls_md_get_size( md_info );
+        mac_key_len = mbedtls_md_get_size(md_info);
         transform->maclen = mac_key_len;
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
@@ -1149,8 +1145,7 @@
          * (rfc 6066 page 13 or rfc 2104 section 4),
          * so we only need to adjust the length here.
          */
-        if( trunc_hmac == MBEDTLS_SSL_TRUNC_HMAC_ENABLED )
-        {
+        if (trunc_hmac == MBEDTLS_SSL_TRUNC_HMAC_ENABLED) {
             transform->maclen = MBEDTLS_SSL_TRUNCATED_HMAC_LEN;
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT)
@@ -1166,10 +1161,9 @@
         transform->ivlen = cipher_info->iv_size;
 
         /* Minimum length */
-        if( cipher_info->mode == MBEDTLS_MODE_STREAM )
+        if (cipher_info->mode == MBEDTLS_MODE_STREAM) {
             transform->minlen = transform->maclen;
-        else
-        {
+        } else {
             /*
              * GenericBlockCipher:
              * 1. if EtM is in use: one block plus MAC
@@ -1177,59 +1171,53 @@
              * 2. IV except for SSL3 and TLS 1.0
              */
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-            if( encrypt_then_mac == MBEDTLS_SSL_ETM_ENABLED )
-            {
+            if (encrypt_then_mac == MBEDTLS_SSL_ETM_ENABLED) {
                 transform->minlen = transform->maclen
-                                  + cipher_info->block_size;
-            }
-            else
+                                    + cipher_info->block_size;
+            } else
 #endif
             {
                 transform->minlen = transform->maclen
-                                  + cipher_info->block_size
-                                  - transform->maclen % cipher_info->block_size;
+                                    + cipher_info->block_size
+                                    - transform->maclen % cipher_info->block_size;
             }
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1)
-            if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 ||
-                minor_ver == MBEDTLS_SSL_MINOR_VERSION_1 )
+            if (minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 ||
+                minor_ver == MBEDTLS_SSL_MINOR_VERSION_1) {
                 ; /* No need to adjust minlen */
-            else
+            } else
 #endif
 #if defined(MBEDTLS_SSL_PROTO_TLS1_1) || defined(MBEDTLS_SSL_PROTO_TLS1_2)
-            if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_2 ||
-                minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
-            {
+            if (minor_ver == MBEDTLS_SSL_MINOR_VERSION_2 ||
+                minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
                 transform->minlen += transform->ivlen;
-            }
-            else
+            } else
 #endif
             {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
+                MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
                 ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
                 goto end;
             }
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_SSL_SOME_MODES_USE_MAC */
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "keylen: %u, minlen: %u, ivlen: %u, maclen: %u",
-                                (unsigned) keylen,
-                                (unsigned) transform->minlen,
-                                (unsigned) transform->ivlen,
-                                (unsigned) transform->maclen ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("keylen: %u, minlen: %u, ivlen: %u, maclen: %u",
+                              (unsigned) keylen,
+                              (unsigned) transform->minlen,
+                              (unsigned) transform->ivlen,
+                              (unsigned) transform->maclen));
 
     /*
      * Finally setup the cipher contexts, IVs and MAC secrets.
      */
 #if defined(MBEDTLS_SSL_CLI_C)
-    if( endpoint == MBEDTLS_SSL_IS_CLIENT )
-    {
+    if (endpoint == MBEDTLS_SSL_IS_CLIENT) {
         key1 = keyblk + mac_key_len * 2;
         key2 = keyblk + mac_key_len * 2 + keylen;
 
@@ -1239,17 +1227,15 @@
         /*
          * This is not used in TLS v1.1.
          */
-        iv_copy_len = ( transform->fixed_ivlen ) ?
-                            transform->fixed_ivlen : transform->ivlen;
-        memcpy( transform->iv_enc, key2 + keylen,  iv_copy_len );
-        memcpy( transform->iv_dec, key2 + keylen + iv_copy_len,
-                iv_copy_len );
-    }
-    else
+        iv_copy_len = (transform->fixed_ivlen) ?
+                      transform->fixed_ivlen : transform->ivlen;
+        memcpy(transform->iv_enc, key2 + keylen,  iv_copy_len);
+        memcpy(transform->iv_dec, key2 + keylen + iv_copy_len,
+               iv_copy_len);
+    } else
 #endif /* MBEDTLS_SSL_CLI_C */
 #if defined(MBEDTLS_SSL_SRV_C)
-    if( endpoint == MBEDTLS_SSL_IS_SERVER )
-    {
+    if (endpoint == MBEDTLS_SSL_IS_SERVER) {
         key1 = keyblk + mac_key_len * 2 + keylen;
         key2 = keyblk + mac_key_len * 2;
 
@@ -1259,77 +1245,70 @@
         /*
          * This is not used in TLS v1.1.
          */
-        iv_copy_len = ( transform->fixed_ivlen ) ?
-                            transform->fixed_ivlen : transform->ivlen;
-        memcpy( transform->iv_dec, key1 + keylen,  iv_copy_len );
-        memcpy( transform->iv_enc, key1 + keylen + iv_copy_len,
-                iv_copy_len );
-    }
-    else
+        iv_copy_len = (transform->fixed_ivlen) ?
+                      transform->fixed_ivlen : transform->ivlen;
+        memcpy(transform->iv_dec, key1 + keylen,  iv_copy_len);
+        memcpy(transform->iv_enc, key1 + keylen + iv_copy_len,
+               iv_copy_len);
+    } else
 #endif /* MBEDTLS_SSL_SRV_C */
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
         ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         goto end;
     }
 
 #if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC)
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
-    if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 )
-    {
-        if( mac_key_len > sizeof( transform->mac_enc ) )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
+    if (minor_ver == MBEDTLS_SSL_MINOR_VERSION_0) {
+        if (mac_key_len > sizeof(transform->mac_enc)) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
             ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
             goto end;
         }
 
-        memcpy( transform->mac_enc, mac_enc, mac_key_len );
-        memcpy( transform->mac_dec, mac_dec, mac_key_len );
-    }
-    else
+        memcpy(transform->mac_enc, mac_enc, mac_key_len);
+        memcpy(transform->mac_dec, mac_dec, mac_key_len);
+    } else
 #endif /* MBEDTLS_SSL_PROTO_SSL3 */
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1) || \
     defined(MBEDTLS_SSL_PROTO_TLS1_2)
-    if( minor_ver >= MBEDTLS_SSL_MINOR_VERSION_1 )
-    {
+    if (minor_ver >= MBEDTLS_SSL_MINOR_VERSION_1) {
         /* For HMAC-based ciphersuites, initialize the HMAC transforms.
            For AEAD-based ciphersuites, there is nothing to do here. */
-        if( mac_key_len != 0 )
-        {
-            ret = mbedtls_md_hmac_starts( &transform->md_ctx_enc,
-                                          mac_enc, mac_key_len );
-            if( ret != 0 )
+        if (mac_key_len != 0) {
+            ret = mbedtls_md_hmac_starts(&transform->md_ctx_enc,
+                                         mac_enc, mac_key_len);
+            if (ret != 0) {
                 goto end;
-            ret = mbedtls_md_hmac_starts( &transform->md_ctx_dec,
-                                          mac_dec, mac_key_len );
-            if( ret != 0 )
+            }
+            ret = mbedtls_md_hmac_starts(&transform->md_ctx_dec,
+                                         mac_dec, mac_key_len);
+            if (ret != 0) {
                 goto end;
+            }
         }
-    }
-    else
+    } else
 #endif
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
         ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         goto end;
     }
 #endif /* MBEDTLS_SSL_SOME_MODES_USE_MAC */
 
 #if defined(MBEDTLS_SSL_HW_RECORD_ACCEL)
-    if( mbedtls_ssl_hw_record_init != NULL )
-    {
+    if (mbedtls_ssl_hw_record_init != NULL) {
         ret = 0;
 
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "going for mbedtls_ssl_hw_record_init()" ) );
+        MBEDTLS_SSL_DEBUG_MSG(2, ("going for mbedtls_ssl_hw_record_init()"));
 
-        if( ( ret = mbedtls_ssl_hw_record_init( ssl, key1, key2, keylen,
-                                        transform->iv_enc, transform->iv_dec,
-                                        iv_copy_len,
-                                        mac_enc, mac_dec,
-                                        mac_key_len ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_hw_record_init", ret );
+        if ((ret = mbedtls_ssl_hw_record_init(ssl, key1, key2, keylen,
+                                              transform->iv_enc, transform->iv_dec,
+                                              iv_copy_len,
+                                              mac_enc, mac_dec,
+                                              mac_key_len)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_hw_record_init", ret);
             ret = MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
             goto end;
         }
@@ -1340,23 +1319,21 @@
 #endif /* MBEDTLS_SSL_HW_RECORD_ACCEL */
 
 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
-    if( ssl->conf->f_export_keys != NULL )
-    {
-        ssl->conf->f_export_keys( ssl->conf->p_export_keys,
-                                  master, keyblk,
-                                  mac_key_len, keylen,
-                                  iv_copy_len );
+    if (ssl->conf->f_export_keys != NULL) {
+        ssl->conf->f_export_keys(ssl->conf->p_export_keys,
+                                 master, keyblk,
+                                 mac_key_len, keylen,
+                                 iv_copy_len);
     }
 
-    if( ssl->conf->f_export_keys_ext != NULL )
-    {
-        ssl->conf->f_export_keys_ext( ssl->conf->p_export_keys,
-                                      master, keyblk,
-                                      mac_key_len, keylen,
-                                      iv_copy_len,
-                                      randbytes + 32,
-                                      randbytes,
-                                      tls_prf_get_type( tls_prf ) );
+    if (ssl->conf->f_export_keys_ext != NULL) {
+        ssl->conf->f_export_keys_ext(ssl->conf->p_export_keys,
+                                     master, keyblk,
+                                     mac_key_len, keylen,
+                                     iv_copy_len,
+                                     randbytes + 32,
+                                     randbytes,
+                                     tls_prf_get_type(tls_prf));
     }
 #endif
 
@@ -1369,41 +1346,38 @@
      * the structure field for the IV, which the PSA-based
      * implementation currently doesn't. */
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-    if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
-        ret = mbedtls_cipher_setup_psa( &transform->cipher_ctx_enc,
-                                        cipher_info, transform->taglen );
-        if( ret != 0 && ret != MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_setup_psa", ret );
+    if (minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
+        ret = mbedtls_cipher_setup_psa(&transform->cipher_ctx_enc,
+                                       cipher_info, transform->taglen);
+        if (ret != 0 && ret != MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_setup_psa", ret);
             goto end;
         }
 
-        if( ret == 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "Successfully setup PSA-based encryption cipher context" ) );
+        if (ret == 0) {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("Successfully setup PSA-based encryption cipher context"));
             psa_fallthrough = 0;
-        }
-        else
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "Failed to setup PSA-based cipher context for record encryption - fall through to default setup." ) );
+        } else {
+            MBEDTLS_SSL_DEBUG_MSG(1,
+                                  (
+                                      "Failed to setup PSA-based cipher context for record encryption - fall through to default setup."));
             psa_fallthrough = 1;
         }
-    }
-    else
+    } else {
         psa_fallthrough = 1;
+    }
 #else
     psa_fallthrough = 1;
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
 
-    if( psa_fallthrough == 0 )
+    if (psa_fallthrough == 0) {
         do_mbedtls_cipher_setup = 0;
+    }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
-    if( do_mbedtls_cipher_setup &&
-            ( ret = mbedtls_cipher_setup( &transform->cipher_ctx_enc,
-                                          cipher_info ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_setup", ret );
+    if (do_mbedtls_cipher_setup &&
+        (ret = mbedtls_cipher_setup(&transform->cipher_ctx_enc,
+                                    cipher_info)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_setup", ret);
         goto end;
     }
 
@@ -1415,74 +1389,66 @@
      * the structure field for the IV, which the PSA-based
      * implementation currently doesn't. */
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-    if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
-        ret = mbedtls_cipher_setup_psa( &transform->cipher_ctx_dec,
-                                        cipher_info, transform->taglen );
-        if( ret != 0 && ret != MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_setup_psa", ret );
+    if (minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
+        ret = mbedtls_cipher_setup_psa(&transform->cipher_ctx_dec,
+                                       cipher_info, transform->taglen);
+        if (ret != 0 && ret != MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_setup_psa", ret);
             goto end;
         }
 
-        if( ret == 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "Successfully setup PSA-based decryption cipher context" ) );
+        if (ret == 0) {
+            MBEDTLS_SSL_DEBUG_MSG(3, ("Successfully setup PSA-based decryption cipher context"));
             psa_fallthrough = 0;
-        }
-        else
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "Failed to setup PSA-based cipher context for record decryption - fall through to default setup." ) );
+        } else {
+            MBEDTLS_SSL_DEBUG_MSG(1,
+                                  (
+                                      "Failed to setup PSA-based cipher context for record decryption - fall through to default setup."));
             psa_fallthrough = 1;
         }
-    }
-    else
+    } else {
         psa_fallthrough = 1;
+    }
 #else
     psa_fallthrough = 1;
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
 
-    if( psa_fallthrough == 0 )
+    if (psa_fallthrough == 0) {
         do_mbedtls_cipher_setup = 0;
+    }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
-    if( do_mbedtls_cipher_setup &&
-            ( ret = mbedtls_cipher_setup( &transform->cipher_ctx_dec,
-                                          cipher_info ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_setup", ret );
+    if (do_mbedtls_cipher_setup &&
+        (ret = mbedtls_cipher_setup(&transform->cipher_ctx_dec,
+                                    cipher_info)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_setup", ret);
         goto end;
     }
 
-    if( ( ret = mbedtls_cipher_setkey( &transform->cipher_ctx_enc, key1,
-                               cipher_info->key_bitlen,
-                               MBEDTLS_ENCRYPT ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_setkey", ret );
+    if ((ret = mbedtls_cipher_setkey(&transform->cipher_ctx_enc, key1,
+                                     cipher_info->key_bitlen,
+                                     MBEDTLS_ENCRYPT)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_setkey", ret);
         goto end;
     }
 
-    if( ( ret = mbedtls_cipher_setkey( &transform->cipher_ctx_dec, key2,
-                               cipher_info->key_bitlen,
-                               MBEDTLS_DECRYPT ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_setkey", ret );
+    if ((ret = mbedtls_cipher_setkey(&transform->cipher_ctx_dec, key2,
+                                     cipher_info->key_bitlen,
+                                     MBEDTLS_DECRYPT)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_setkey", ret);
         goto end;
     }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-    if( cipher_info->mode == MBEDTLS_MODE_CBC )
-    {
-        if( ( ret = mbedtls_cipher_set_padding_mode( &transform->cipher_ctx_enc,
-                                             MBEDTLS_PADDING_NONE ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_set_padding_mode", ret );
+    if (cipher_info->mode == MBEDTLS_MODE_CBC) {
+        if ((ret = mbedtls_cipher_set_padding_mode(&transform->cipher_ctx_enc,
+                                                   MBEDTLS_PADDING_NONE)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_set_padding_mode", ret);
             goto end;
         }
 
-        if( ( ret = mbedtls_cipher_set_padding_mode( &transform->cipher_ctx_dec,
-                                             MBEDTLS_PADDING_NONE ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_set_padding_mode", ret );
+        if ((ret = mbedtls_cipher_set_padding_mode(&transform->cipher_ctx_dec,
+                                                   MBEDTLS_PADDING_NONE)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_cipher_set_padding_mode", ret);
             goto end;
         }
     }
@@ -1491,18 +1457,16 @@
 
     /* Initialize Zlib contexts */
 #if defined(MBEDTLS_ZLIB_SUPPORT)
-    if( compression == MBEDTLS_SSL_COMPRESS_DEFLATE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "Initializing zlib states" ) );
+    if (compression == MBEDTLS_SSL_COMPRESS_DEFLATE) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("Initializing zlib states"));
 
-        memset( &transform->ctx_deflate, 0, sizeof( transform->ctx_deflate ) );
-        memset( &transform->ctx_inflate, 0, sizeof( transform->ctx_inflate ) );
+        memset(&transform->ctx_deflate, 0, sizeof(transform->ctx_deflate));
+        memset(&transform->ctx_inflate, 0, sizeof(transform->ctx_inflate));
 
-        if( deflateInit( &transform->ctx_deflate,
-                         Z_DEFAULT_COMPRESSION )   != Z_OK ||
-            inflateInit( &transform->ctx_inflate ) != Z_OK )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "Failed to initialize compression" ) );
+        if (deflateInit(&transform->ctx_deflate,
+                        Z_DEFAULT_COMPRESSION)   != Z_OK ||
+            inflateInit(&transform->ctx_inflate) != Z_OK) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("Failed to initialize compression"));
             ret = MBEDTLS_ERR_SSL_COMPRESSION_FAILED;
             goto end;
         }
@@ -1510,8 +1474,8 @@
 #endif /* MBEDTLS_ZLIB_SUPPORT */
 
 end:
-    mbedtls_platform_zeroize( keyblk, sizeof( keyblk ) );
-    return( ret );
+    mbedtls_platform_zeroize(keyblk, sizeof(keyblk));
+    return ret;
 }
 
 /*
@@ -1525,59 +1489,51 @@
  * - the tls_prf, calc_verify and calc_finished members of handshake structure
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_set_handshake_prfs( mbedtls_ssl_handshake_params *handshake,
-                                   int minor_ver,
-                                   mbedtls_md_type_t hash )
+static int ssl_set_handshake_prfs(mbedtls_ssl_handshake_params *handshake,
+                                  int minor_ver,
+                                  mbedtls_md_type_t hash)
 {
 #if !defined(MBEDTLS_SSL_PROTO_TLS1_2) ||       \
-    !( defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384) )
+    !(defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384))
     (void) hash;
 #endif
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
-    if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 )
-    {
+    if (minor_ver == MBEDTLS_SSL_MINOR_VERSION_0) {
         handshake->tls_prf = ssl3_prf;
         handshake->calc_verify = ssl_calc_verify_ssl;
         handshake->calc_finished = ssl_calc_finished_ssl;
-    }
-    else
+    } else
 #endif
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1)
-    if( minor_ver < MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
+    if (minor_ver < MBEDTLS_SSL_MINOR_VERSION_3) {
         handshake->tls_prf = tls1_prf;
         handshake->calc_verify = ssl_calc_verify_tls;
         handshake->calc_finished = ssl_calc_finished_tls;
-    }
-    else
+    } else
 #endif
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
 #if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
-    if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 &&
-        hash == MBEDTLS_MD_SHA384 )
-    {
+    if (minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 &&
+        hash == MBEDTLS_MD_SHA384) {
         handshake->tls_prf = tls_prf_sha384;
         handshake->calc_verify = ssl_calc_verify_tls_sha384;
         handshake->calc_finished = ssl_calc_finished_tls_sha384;
-    }
-    else
+    } else
 #endif
 #if defined(MBEDTLS_SHA256_C)
-    if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
+    if (minor_ver == MBEDTLS_SSL_MINOR_VERSION_3) {
         handshake->tls_prf = tls_prf_sha256;
         handshake->calc_verify = ssl_calc_verify_tls_sha256;
         handshake->calc_finished = ssl_calc_finished_tls_sha256;
-    }
-    else
+    } else
 #endif
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
     {
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -1595,9 +1551,9 @@
  *      PSA-PSA: minor_ver, conf
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_compute_master( mbedtls_ssl_handshake_params *handshake,
-                               unsigned char *master,
-                               const mbedtls_ssl_context *ssl )
+static int ssl_compute_master(mbedtls_ssl_handshake_params *handshake,
+                              unsigned char *master,
+                              const mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
@@ -1628,35 +1584,32 @@
 #if !defined(MBEDTLS_DEBUG_C) &&                    \
     !defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) && \
     !(defined(MBEDTLS_USE_PSA_CRYPTO) &&            \
-      defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED))
+    defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED))
     ssl = NULL; /* make sure we don't use it except for those cases */
     (void) ssl;
 #endif
 
-    if( handshake->resume != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "no premaster (session resumed)" ) );
-        return( 0 );
+    if (handshake->resume != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("no premaster (session resumed)"));
+        return 0;
     }
 
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-    if( handshake->extended_ms == MBEDTLS_SSL_EXTENDED_MS_ENABLED )
-    {
+    if (handshake->extended_ms == MBEDTLS_SSL_EXTENDED_MS_ENABLED) {
         lbl  = "extended master secret";
         salt = session_hash;
-        handshake->calc_verify( ssl, session_hash, &salt_len );
+        handshake->calc_verify(ssl, session_hash, &salt_len);
 
-        MBEDTLS_SSL_DEBUG_BUF( 3, "session hash for extended master secret",
-                                  session_hash, salt_len );
+        MBEDTLS_SSL_DEBUG_BUF(3, "session hash for extended master secret",
+                              session_hash, salt_len);
     }
 #endif /* MBEDTLS_SSL_EXTENDED_MS_ENABLED */
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO) &&          \
     defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
-    if( handshake->ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK &&
+    if (handshake->ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK &&
         ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 &&
-        ssl_use_opaque_psk( ssl ) == 1 )
-    {
+        ssl_use_opaque_psk(ssl) == 1) {
         /* Perform PSK-to-MS expansion in a single step. */
         psa_status_t status;
         psa_algorithm_t alg;
@@ -1665,89 +1618,85 @@
             PSA_KEY_DERIVATION_OPERATION_INIT;
         mbedtls_md_type_t hash_alg = handshake->ciphersuite_info->mac;
 
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "perform PSA-based PSK-to-MS expansion" ) );
+        MBEDTLS_SSL_DEBUG_MSG(2, ("perform PSA-based PSK-to-MS expansion"));
 
-        psk = mbedtls_ssl_get_opaque_psk( ssl );
+        psk = mbedtls_ssl_get_opaque_psk(ssl);
 
-        if( hash_alg == MBEDTLS_MD_SHA384 )
+        if (hash_alg == MBEDTLS_MD_SHA384) {
             alg = PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_384);
-        else
+        } else {
             alg = PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256);
-
-        status = setup_psa_key_derivation( &derivation, psk, alg,
-                                           salt, salt_len,
-                                           (unsigned char const *) lbl,
-                                           (size_t) strlen( lbl ),
-                                           master_secret_len );
-        if( status != PSA_SUCCESS )
-        {
-            psa_key_derivation_abort( &derivation );
-            return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
         }
 
-        status = psa_key_derivation_output_bytes( &derivation,
-                                                  master,
-                                                  master_secret_len );
-        if( status != PSA_SUCCESS )
-        {
-            psa_key_derivation_abort( &derivation );
-            return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
+        status = setup_psa_key_derivation(&derivation, psk, alg,
+                                          salt, salt_len,
+                                          (unsigned char const *) lbl,
+                                          (size_t) strlen(lbl),
+                                          master_secret_len);
+        if (status != PSA_SUCCESS) {
+            psa_key_derivation_abort(&derivation);
+            return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
         }
 
-        status = psa_key_derivation_abort( &derivation );
-        if( status != PSA_SUCCESS )
-            return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
-    }
-    else
+        status = psa_key_derivation_output_bytes(&derivation,
+                                                 master,
+                                                 master_secret_len);
+        if (status != PSA_SUCCESS) {
+            psa_key_derivation_abort(&derivation);
+            return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
+        }
+
+        status = psa_key_derivation_abort(&derivation);
+        if (status != PSA_SUCCESS) {
+            return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
+        }
+    } else
 #endif
     {
-        ret = handshake->tls_prf( handshake->premaster, handshake->pmslen,
-                                  lbl, salt, salt_len,
-                                  master,
-                                  master_secret_len );
-        if( ret != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "prf", ret );
-            return( ret );
+        ret = handshake->tls_prf(handshake->premaster, handshake->pmslen,
+                                 lbl, salt, salt_len,
+                                 master,
+                                 master_secret_len);
+        if (ret != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "prf", ret);
+            return ret;
         }
 
-        MBEDTLS_SSL_DEBUG_BUF( 3, "premaster secret",
-                               handshake->premaster,
-                               handshake->pmslen );
+        MBEDTLS_SSL_DEBUG_BUF(3, "premaster secret",
+                              handshake->premaster,
+                              handshake->pmslen);
 
-        mbedtls_platform_zeroize( handshake->premaster,
-                                  sizeof(handshake->premaster) );
+        mbedtls_platform_zeroize(handshake->premaster,
+                                 sizeof(handshake->premaster));
     }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_ssl_derive_keys( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_derive_keys(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const mbedtls_ssl_ciphersuite_t * const ciphersuite_info =
         ssl->handshake->ciphersuite_info;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> derive keys" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> derive keys"));
 
     /* Set PRF, calc_verify and calc_finished function pointers */
-    ret = ssl_set_handshake_prfs( ssl->handshake,
-                                  ssl->minor_ver,
-                                  ciphersuite_info->mac );
-    if( ret != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_set_handshake_prfs", ret );
-        return( ret );
+    ret = ssl_set_handshake_prfs(ssl->handshake,
+                                 ssl->minor_ver,
+                                 ciphersuite_info->mac);
+    if (ret != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_set_handshake_prfs", ret);
+        return ret;
     }
 
     /* Compute master secret if needed */
-    ret = ssl_compute_master( ssl->handshake,
-                              ssl->session_negotiate->master,
-                              ssl );
-    if( ret != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_compute_master", ret );
-        return( ret );
+    ret = ssl_compute_master(ssl->handshake,
+                             ssl->session_negotiate->master,
+                             ssl);
+    if (ret != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_compute_master", ret);
+        return ret;
     }
 
     /* Swap the client and server random values:
@@ -1755,142 +1704,139 @@
      * - key derivation wants server+client (RFC 5246 6.3) */
     {
         unsigned char tmp[64];
-        memcpy( tmp, ssl->handshake->randbytes, 64 );
-        memcpy( ssl->handshake->randbytes, tmp + 32, 32 );
-        memcpy( ssl->handshake->randbytes + 32, tmp, 32 );
-        mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
+        memcpy(tmp, ssl->handshake->randbytes, 64);
+        memcpy(ssl->handshake->randbytes, tmp + 32, 32);
+        memcpy(ssl->handshake->randbytes + 32, tmp, 32);
+        mbedtls_platform_zeroize(tmp, sizeof(tmp));
     }
 
     /* Populate transform structure */
-    ret = ssl_populate_transform( ssl->transform_negotiate,
-                                  ssl->session_negotiate->ciphersuite,
-                                  ssl->session_negotiate->master,
+    ret = ssl_populate_transform(ssl->transform_negotiate,
+                                 ssl->session_negotiate->ciphersuite,
+                                 ssl->session_negotiate->master,
 #if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC)
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-                                  ssl->session_negotiate->encrypt_then_mac,
+                                 ssl->session_negotiate->encrypt_then_mac,
 #endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
-                                  ssl->session_negotiate->trunc_hmac,
+                                 ssl->session_negotiate->trunc_hmac,
 #endif /* MBEDTLS_SSL_TRUNCATED_HMAC */
 #endif /* MBEDTLS_SSL_SOME_MODES_USE_MAC */
 #if defined(MBEDTLS_ZLIB_SUPPORT)
-                                  ssl->session_negotiate->compression,
+                                 ssl->session_negotiate->compression,
 #endif
-                                  ssl->handshake->tls_prf,
-                                  ssl->handshake->randbytes,
-                                  ssl->minor_ver,
-                                  ssl->conf->endpoint,
-                                  ssl );
-    if( ret != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_populate_transform", ret );
-        return( ret );
+                                 ssl->handshake->tls_prf,
+                                 ssl->handshake->randbytes,
+                                 ssl->minor_ver,
+                                 ssl->conf->endpoint,
+                                 ssl);
+    if (ret != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "ssl_populate_transform", ret);
+        return ret;
     }
 
     /* We no longer need Server/ClientHello.random values */
-    mbedtls_platform_zeroize( ssl->handshake->randbytes,
-                      sizeof( ssl->handshake->randbytes ) );
+    mbedtls_platform_zeroize(ssl->handshake->randbytes,
+                             sizeof(ssl->handshake->randbytes));
 
     /* Allocate compression buffer */
 #if defined(MBEDTLS_ZLIB_SUPPORT)
-    if( ssl->session_negotiate->compression == MBEDTLS_SSL_COMPRESS_DEFLATE &&
-        ssl->compress_buf == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "Allocating compression buffer" ) );
-        ssl->compress_buf = mbedtls_calloc( 1, MBEDTLS_SSL_COMPRESS_BUFFER_LEN );
-        if( ssl->compress_buf == NULL )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc(%d bytes) failed",
-                                        MBEDTLS_SSL_COMPRESS_BUFFER_LEN ) );
-            return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+    if (ssl->session_negotiate->compression == MBEDTLS_SSL_COMPRESS_DEFLATE &&
+        ssl->compress_buf == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("Allocating compression buffer"));
+        ssl->compress_buf = mbedtls_calloc(1, MBEDTLS_SSL_COMPRESS_BUFFER_LEN);
+        if (ssl->compress_buf == NULL) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("alloc(%d bytes) failed",
+                                      MBEDTLS_SSL_COMPRESS_BUFFER_LEN));
+            return MBEDTLS_ERR_SSL_ALLOC_FAILED;
         }
     }
 #endif
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= derive keys" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= derive keys"));
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
-void ssl_calc_verify_ssl( const mbedtls_ssl_context *ssl,
-                          unsigned char *hash,
-                          size_t *hlen )
+void ssl_calc_verify_ssl(const mbedtls_ssl_context *ssl,
+                         unsigned char *hash,
+                         size_t *hlen)
 {
     mbedtls_md5_context md5;
     mbedtls_sha1_context sha1;
     unsigned char pad_1[48];
     unsigned char pad_2[48];
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc verify ssl" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> calc verify ssl"));
 
-    mbedtls_md5_init( &md5 );
-    mbedtls_sha1_init( &sha1 );
+    mbedtls_md5_init(&md5);
+    mbedtls_sha1_init(&sha1);
 
-    mbedtls_md5_clone( &md5, &ssl->handshake->fin_md5 );
-    mbedtls_sha1_clone( &sha1, &ssl->handshake->fin_sha1 );
+    mbedtls_md5_clone(&md5, &ssl->handshake->fin_md5);
+    mbedtls_sha1_clone(&sha1, &ssl->handshake->fin_sha1);
 
-    memset( pad_1, 0x36, 48 );
-    memset( pad_2, 0x5C, 48 );
+    memset(pad_1, 0x36, 48);
+    memset(pad_2, 0x5C, 48);
 
-    mbedtls_md5_update_ret( &md5, ssl->session_negotiate->master, 48 );
-    mbedtls_md5_update_ret( &md5, pad_1, 48 );
-    mbedtls_md5_finish_ret( &md5, hash );
+    mbedtls_md5_update_ret(&md5, ssl->session_negotiate->master, 48);
+    mbedtls_md5_update_ret(&md5, pad_1, 48);
+    mbedtls_md5_finish_ret(&md5, hash);
 
-    mbedtls_md5_starts_ret( &md5 );
-    mbedtls_md5_update_ret( &md5, ssl->session_negotiate->master, 48 );
-    mbedtls_md5_update_ret( &md5, pad_2, 48 );
-    mbedtls_md5_update_ret( &md5, hash,  16 );
-    mbedtls_md5_finish_ret( &md5, hash );
+    mbedtls_md5_starts_ret(&md5);
+    mbedtls_md5_update_ret(&md5, ssl->session_negotiate->master, 48);
+    mbedtls_md5_update_ret(&md5, pad_2, 48);
+    mbedtls_md5_update_ret(&md5, hash,  16);
+    mbedtls_md5_finish_ret(&md5, hash);
 
-    mbedtls_sha1_update_ret( &sha1, ssl->session_negotiate->master, 48 );
-    mbedtls_sha1_update_ret( &sha1, pad_1, 40 );
-    mbedtls_sha1_finish_ret( &sha1, hash + 16 );
+    mbedtls_sha1_update_ret(&sha1, ssl->session_negotiate->master, 48);
+    mbedtls_sha1_update_ret(&sha1, pad_1, 40);
+    mbedtls_sha1_finish_ret(&sha1, hash + 16);
 
-    mbedtls_sha1_starts_ret( &sha1 );
-    mbedtls_sha1_update_ret( &sha1, ssl->session_negotiate->master, 48 );
-    mbedtls_sha1_update_ret( &sha1, pad_2, 40 );
-    mbedtls_sha1_update_ret( &sha1, hash + 16, 20 );
-    mbedtls_sha1_finish_ret( &sha1, hash + 16 );
+    mbedtls_sha1_starts_ret(&sha1);
+    mbedtls_sha1_update_ret(&sha1, ssl->session_negotiate->master, 48);
+    mbedtls_sha1_update_ret(&sha1, pad_2, 40);
+    mbedtls_sha1_update_ret(&sha1, hash + 16, 20);
+    mbedtls_sha1_finish_ret(&sha1, hash + 16);
 
     *hlen = 36;
 
-    MBEDTLS_SSL_DEBUG_BUF( 3, "calculated verify result", hash, *hlen );
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc verify" ) );
+    MBEDTLS_SSL_DEBUG_BUF(3, "calculated verify result", hash, *hlen);
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= calc verify"));
 
-    mbedtls_md5_free(  &md5  );
-    mbedtls_sha1_free( &sha1 );
+    mbedtls_md5_free(&md5);
+    mbedtls_sha1_free(&sha1);
 
     return;
 }
 #endif /* MBEDTLS_SSL_PROTO_SSL3 */
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1)
-void ssl_calc_verify_tls( const mbedtls_ssl_context *ssl,
-                          unsigned char *hash,
-                          size_t *hlen )
+void ssl_calc_verify_tls(const mbedtls_ssl_context *ssl,
+                         unsigned char *hash,
+                         size_t *hlen)
 {
     mbedtls_md5_context md5;
     mbedtls_sha1_context sha1;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc verify tls" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> calc verify tls"));
 
-    mbedtls_md5_init( &md5 );
-    mbedtls_sha1_init( &sha1 );
+    mbedtls_md5_init(&md5);
+    mbedtls_sha1_init(&sha1);
 
-    mbedtls_md5_clone( &md5, &ssl->handshake->fin_md5 );
-    mbedtls_sha1_clone( &sha1, &ssl->handshake->fin_sha1 );
+    mbedtls_md5_clone(&md5, &ssl->handshake->fin_md5);
+    mbedtls_sha1_clone(&sha1, &ssl->handshake->fin_sha1);
 
-    mbedtls_md5_finish_ret( &md5,  hash );
-    mbedtls_sha1_finish_ret( &sha1, hash + 16 );
+    mbedtls_md5_finish_ret(&md5,  hash);
+    mbedtls_sha1_finish_ret(&sha1, hash + 16);
 
     *hlen = 36;
 
-    MBEDTLS_SSL_DEBUG_BUF( 3, "calculated verify result", hash, *hlen );
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc verify" ) );
+    MBEDTLS_SSL_DEBUG_BUF(3, "calculated verify result", hash, *hlen);
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= calc verify"));
 
-    mbedtls_md5_free(  &md5  );
-    mbedtls_sha1_free( &sha1 );
+    mbedtls_md5_free(&md5);
+    mbedtls_sha1_free(&sha1);
 
     return;
 }
@@ -1898,98 +1844,94 @@
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
 #if defined(MBEDTLS_SHA256_C)
-void ssl_calc_verify_tls_sha256( const mbedtls_ssl_context *ssl,
-                                 unsigned char *hash,
-                                 size_t *hlen )
+void ssl_calc_verify_tls_sha256(const mbedtls_ssl_context *ssl,
+                                unsigned char *hash,
+                                size_t *hlen)
 {
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     size_t hash_size;
     psa_status_t status;
     psa_hash_operation_t sha256_psa = psa_hash_operation_init();
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> PSA calc verify sha256" ) );
-    status = psa_hash_clone( &ssl->handshake->fin_sha256_psa, &sha256_psa );
-    if( status != PSA_SUCCESS )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "PSA hash clone failed" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> PSA calc verify sha256"));
+    status = psa_hash_clone(&ssl->handshake->fin_sha256_psa, &sha256_psa);
+    if (status != PSA_SUCCESS) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("PSA hash clone failed"));
         return;
     }
 
-    status = psa_hash_finish( &sha256_psa, hash, 32, &hash_size );
-    if( status != PSA_SUCCESS )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "PSA hash finish failed" ) );
+    status = psa_hash_finish(&sha256_psa, hash, 32, &hash_size);
+    if (status != PSA_SUCCESS) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("PSA hash finish failed"));
         return;
     }
 
     *hlen = 32;
-    MBEDTLS_SSL_DEBUG_BUF( 3, "PSA calculated verify result", hash, *hlen );
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= PSA calc verify" ) );
+    MBEDTLS_SSL_DEBUG_BUF(3, "PSA calculated verify result", hash, *hlen);
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= PSA calc verify"));
 #else
     mbedtls_sha256_context sha256;
 
-    mbedtls_sha256_init( &sha256 );
+    mbedtls_sha256_init(&sha256);
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc verify sha256" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> calc verify sha256"));
 
-    mbedtls_sha256_clone( &sha256, &ssl->handshake->fin_sha256 );
-    mbedtls_sha256_finish_ret( &sha256, hash );
+    mbedtls_sha256_clone(&sha256, &ssl->handshake->fin_sha256);
+    mbedtls_sha256_finish_ret(&sha256, hash);
 
     *hlen = 32;
 
-    MBEDTLS_SSL_DEBUG_BUF( 3, "calculated verify result", hash, *hlen );
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc verify" ) );
+    MBEDTLS_SSL_DEBUG_BUF(3, "calculated verify result", hash, *hlen);
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= calc verify"));
 
-    mbedtls_sha256_free( &sha256 );
+    mbedtls_sha256_free(&sha256);
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
     return;
 }
 #endif /* MBEDTLS_SHA256_C */
 
 #if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
-void ssl_calc_verify_tls_sha384( const mbedtls_ssl_context *ssl,
-                                 unsigned char *hash,
-                                 size_t *hlen )
+void ssl_calc_verify_tls_sha384(const mbedtls_ssl_context *ssl,
+                                unsigned char *hash,
+                                size_t *hlen)
 {
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     size_t hash_size;
     psa_status_t status;
     psa_hash_operation_t sha384_psa = psa_hash_operation_init();
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> PSA calc verify sha384" ) );
-    status = psa_hash_clone( &ssl->handshake->fin_sha384_psa, &sha384_psa );
-    if( status != PSA_SUCCESS )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "PSA hash clone failed" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> PSA calc verify sha384"));
+    status = psa_hash_clone(&ssl->handshake->fin_sha384_psa, &sha384_psa);
+    if (status != PSA_SUCCESS) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("PSA hash clone failed"));
         return;
     }
 
-    status = psa_hash_finish( &sha384_psa, hash, 48, &hash_size );
-    if( status != PSA_SUCCESS )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "PSA hash finish failed" ) );
+    status = psa_hash_finish(&sha384_psa, hash, 48, &hash_size);
+    if (status != PSA_SUCCESS) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("PSA hash finish failed"));
         return;
     }
 
     *hlen = 48;
-    MBEDTLS_SSL_DEBUG_BUF( 3, "PSA calculated verify result", hash, *hlen );
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= PSA calc verify" ) );
+    MBEDTLS_SSL_DEBUG_BUF(3, "PSA calculated verify result", hash, *hlen);
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= PSA calc verify"));
 #else
     mbedtls_sha512_context sha512;
 
-    mbedtls_sha512_init( &sha512 );
+    mbedtls_sha512_init(&sha512);
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc verify sha384" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> calc verify sha384"));
 
-    mbedtls_sha512_clone( &sha512, &ssl->handshake->fin_sha512 );
-    mbedtls_sha512_finish_ret( &sha512, hash );
+    mbedtls_sha512_clone(&sha512, &ssl->handshake->fin_sha512);
+    mbedtls_sha512_finish_ret(&sha512, hash);
 
     *hlen = 48;
 
-    MBEDTLS_SSL_DEBUG_BUF( 3, "calculated verify result", hash, *hlen );
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc verify" ) );
+    MBEDTLS_SSL_DEBUG_BUF(3, "calculated verify result", hash, *hlen);
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= calc verify"));
 
-    mbedtls_sha512_free( &sha512 );
+    mbedtls_sha512_free(&sha512);
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
     return;
 }
@@ -1997,22 +1939,21 @@
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-int mbedtls_ssl_psk_derive_premaster( mbedtls_ssl_context *ssl, mbedtls_key_exchange_type_t key_ex )
+int mbedtls_ssl_psk_derive_premaster(mbedtls_ssl_context *ssl, mbedtls_key_exchange_type_t key_ex)
 {
     unsigned char *p = ssl->handshake->premaster;
-    unsigned char *end = p + sizeof( ssl->handshake->premaster );
+    unsigned char *end = p + sizeof(ssl->handshake->premaster);
     const unsigned char *psk = NULL;
     size_t psk_len = 0;
 
-    if( mbedtls_ssl_get_psk( ssl, &psk, &psk_len )
-            == MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED )
-    {
+    if (mbedtls_ssl_get_psk(ssl, &psk, &psk_len)
+        == MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED) {
         /*
          * This should never happen because the existence of a PSK is always
          * checked before calling this function
          */
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
     /*
@@ -2023,152 +1964,142 @@
      * with "other_secret" depending on the particular key exchange
      */
 #if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
-    if( key_ex == MBEDTLS_KEY_EXCHANGE_PSK )
-    {
-        if( end - p < 2 )
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (key_ex == MBEDTLS_KEY_EXCHANGE_PSK) {
+        if (end - p < 2) {
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+        }
 
-        MBEDTLS_PUT_UINT16_BE( psk_len, p, 0 );
+        MBEDTLS_PUT_UINT16_BE(psk_len, p, 0);
         p += 2;
 
-        if( end < p || (size_t)( end - p ) < psk_len )
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+        if (end < p || (size_t) (end - p) < psk_len) {
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+        }
 
-        memset( p, 0, psk_len );
+        memset(p, 0, psk_len);
         p += psk_len;
-    }
-    else
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_PSK_ENABLED */
 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)
-    if( key_ex == MBEDTLS_KEY_EXCHANGE_RSA_PSK )
-    {
+    if (key_ex == MBEDTLS_KEY_EXCHANGE_RSA_PSK) {
         /*
          * other_secret already set by the ClientKeyExchange message,
          * and is 48 bytes long
          */
-        if( end - p < 2 )
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+        if (end - p < 2) {
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+        }
 
         *p++ = 0;
         *p++ = 48;
         p += 48;
-    }
-    else
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
-    if( key_ex == MBEDTLS_KEY_EXCHANGE_DHE_PSK )
-    {
+    if (key_ex == MBEDTLS_KEY_EXCHANGE_DHE_PSK) {
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
         size_t len;
 
         /* Write length only when we know the actual value */
-        if( ( ret = mbedtls_dhm_calc_secret( &ssl->handshake->dhm_ctx,
-                                      p + 2, end - ( p + 2 ), &len,
-                                      ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_calc_secret", ret );
-            return( ret );
+        if ((ret = mbedtls_dhm_calc_secret(&ssl->handshake->dhm_ctx,
+                                           p + 2, end - (p + 2), &len,
+                                           ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_dhm_calc_secret", ret);
+            return ret;
         }
-        MBEDTLS_PUT_UINT16_BE( len, p, 0 );
+        MBEDTLS_PUT_UINT16_BE(len, p, 0);
         p += 2 + len;
 
-        MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: K ", &ssl->handshake->dhm_ctx.K  );
-    }
-    else
+        MBEDTLS_SSL_DEBUG_MPI(3, "DHM: K ", &ssl->handshake->dhm_ctx.K);
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED */
 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
-    if( key_ex == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK )
-    {
+    if (key_ex == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK) {
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
         size_t zlen;
 
-        if( ( ret = mbedtls_ecdh_calc_secret( &ssl->handshake->ecdh_ctx, &zlen,
-                                       p + 2, end - ( p + 2 ),
-                                       ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecdh_calc_secret", ret );
-            return( ret );
+        if ((ret = mbedtls_ecdh_calc_secret(&ssl->handshake->ecdh_ctx, &zlen,
+                                            p + 2, end - (p + 2),
+                                            ssl->conf->f_rng, ssl->conf->p_rng)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ecdh_calc_secret", ret);
+            return ret;
         }
 
-        MBEDTLS_PUT_UINT16_BE( zlen, p, 0 );
+        MBEDTLS_PUT_UINT16_BE(zlen, p, 0);
         p += 2 + zlen;
 
-        MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx,
-                                MBEDTLS_DEBUG_ECDH_Z );
-    }
-    else
+        MBEDTLS_SSL_DEBUG_ECDH(3, &ssl->handshake->ecdh_ctx,
+                               MBEDTLS_DEBUG_ECDH_Z);
+    } else
 #endif /* MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
     /* opaque psk<0..2^16-1>; */
-    if( end - p < 2 )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (end - p < 2) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    MBEDTLS_PUT_UINT16_BE( psk_len, p, 0 );
+    MBEDTLS_PUT_UINT16_BE(psk_len, p, 0);
     p += 2;
 
-    if( end < p || (size_t)( end - p ) < psk_len )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (end < p || (size_t) (end - p) < psk_len) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    memcpy( p, psk, psk_len );
+    memcpy(p, psk, psk_len);
     p += psk_len;
 
     ssl->handshake->pmslen = p - ssl->handshake->premaster;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
 
 #if defined(MBEDTLS_SSL_SRV_C) && defined(MBEDTLS_SSL_RENEGOTIATION)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_hello_request( mbedtls_ssl_context *ssl );
+static int ssl_write_hello_request(mbedtls_ssl_context *ssl);
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-int mbedtls_ssl_resend_hello_request( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_resend_hello_request(mbedtls_ssl_context *ssl)
 {
     /* If renegotiation is not enforced, retransmit until we would reach max
      * timeout if we were using the usual handshake doubling scheme */
-    if( ssl->conf->renego_max_records < 0 )
-    {
+    if (ssl->conf->renego_max_records < 0) {
         uint32_t ratio = ssl->conf->hs_timeout_max / ssl->conf->hs_timeout_min + 1;
         unsigned char doublings = 1;
 
-        while( ratio != 0 )
-        {
+        while (ratio != 0) {
             ++doublings;
             ratio >>= 1;
         }
 
-        if( ++ssl->renego_records_seen > doublings )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "no longer retransmitting hello request" ) );
-            return( 0 );
+        if (++ssl->renego_records_seen > doublings) {
+            MBEDTLS_SSL_DEBUG_MSG(2, ("no longer retransmitting hello request"));
+            return 0;
         }
     }
 
-    return( ssl_write_hello_request( ssl ) );
+    return ssl_write_hello_request(ssl);
 }
 #endif
 #endif /* MBEDTLS_SSL_SRV_C && MBEDTLS_SSL_RENEGOTIATION */
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-static void ssl_clear_peer_cert( mbedtls_ssl_session *session )
+static void ssl_clear_peer_cert(mbedtls_ssl_session *session)
 {
 #if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
-    if( session->peer_cert != NULL )
-    {
-        mbedtls_x509_crt_free( session->peer_cert );
-        mbedtls_free( session->peer_cert );
+    if (session->peer_cert != NULL) {
+        mbedtls_x509_crt_free(session->peer_cert);
+        mbedtls_free(session->peer_cert);
         session->peer_cert = NULL;
     }
 #else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-    if( session->peer_cert_digest != NULL )
-    {
+    if (session->peer_cert_digest != NULL) {
         /* Zeroization is not necessary. */
-        mbedtls_free( session->peer_cert_digest );
+        mbedtls_free(session->peer_cert_digest);
         session->peer_cert_digest      = NULL;
         session->peer_cert_digest_type = MBEDTLS_MD_NONE;
         session->peer_cert_digest_len  = 0;
@@ -2182,46 +2113,44 @@
  */
 #if !defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
 /* No certificate support -> dummy functions */
-int mbedtls_ssl_write_certificate( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_write_certificate(mbedtls_ssl_context *ssl)
 {
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
         ssl->handshake->ciphersuite_info;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write certificate" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write certificate"));
 
-    if( !mbedtls_ssl_ciphersuite_uses_srv_cert( ciphersuite_info ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate" ) );
+    if (!mbedtls_ssl_ciphersuite_uses_srv_cert(ciphersuite_info)) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write certificate"));
         ssl->state++;
-        return( 0 );
+        return 0;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-    return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+    return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
 }
 
-int mbedtls_ssl_parse_certificate( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_parse_certificate(mbedtls_ssl_context *ssl)
 {
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
         ssl->handshake->ciphersuite_info;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse certificate" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse certificate"));
 
-    if( !mbedtls_ssl_ciphersuite_uses_srv_cert( ciphersuite_info ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate" ) );
+    if (!mbedtls_ssl_ciphersuite_uses_srv_cert(ciphersuite_info)) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse certificate"));
         ssl->state++;
-        return( 0 );
+        return 0;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-    return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+    MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
+    return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
 }
 
 #else /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 /* Some certificate support -> implement write and parse */
 
-int mbedtls_ssl_write_certificate( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_write_certificate(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
     size_t i, n;
@@ -2229,23 +2158,20 @@
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
         ssl->handshake->ciphersuite_info;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write certificate" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write certificate"));
 
-    if( !mbedtls_ssl_ciphersuite_uses_srv_cert( ciphersuite_info ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate" ) );
+    if (!mbedtls_ssl_ciphersuite_uses_srv_cert(ciphersuite_info)) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write certificate"));
         ssl->state++;
-        return( 0 );
+        return 0;
     }
 
 #if defined(MBEDTLS_SSL_CLI_C)
-    if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
-    {
-        if( ssl->client_auth == 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate" ) );
+    if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT) {
+        if (ssl->client_auth == 0) {
+            MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip write certificate"));
             ssl->state++;
-            return( 0 );
+            return 0;
         }
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
@@ -2253,32 +2179,29 @@
          * If using SSLv3 and got no cert, send an Alert message
          * (otherwise an empty Certificate message will be sent).
          */
-        if( mbedtls_ssl_own_cert( ssl )  == NULL &&
-            ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 )
-        {
+        if (mbedtls_ssl_own_cert(ssl)  == NULL &&
+            ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0) {
             ssl->out_msglen  = 2;
             ssl->out_msgtype = MBEDTLS_SSL_MSG_ALERT;
             ssl->out_msg[0]  = MBEDTLS_SSL_ALERT_LEVEL_WARNING;
             ssl->out_msg[1]  = MBEDTLS_SSL_ALERT_MSG_NO_CERT;
 
-            MBEDTLS_SSL_DEBUG_MSG( 2, ( "got no certificate to send" ) );
+            MBEDTLS_SSL_DEBUG_MSG(2, ("got no certificate to send"));
             goto write_msg;
         }
 #endif /* MBEDTLS_SSL_PROTO_SSL3 */
     }
 #endif /* MBEDTLS_SSL_CLI_C */
 #if defined(MBEDTLS_SSL_SRV_C)
-    if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
-    {
-        if( mbedtls_ssl_own_cert( ssl ) == NULL )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "got no certificate to send" ) );
-            return( MBEDTLS_ERR_SSL_CERTIFICATE_REQUIRED );
+    if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER) {
+        if (mbedtls_ssl_own_cert(ssl) == NULL) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("got no certificate to send"));
+            return MBEDTLS_ERR_SSL_CERTIFICATE_REQUIRED;
         }
     }
 #endif
 
-    MBEDTLS_SSL_DEBUG_CRT( 3, "own certificate", mbedtls_ssl_own_cert( ssl ) );
+    MBEDTLS_SSL_DEBUG_CRT(3, "own certificate", mbedtls_ssl_own_cert(ssl));
 
     /*
      *     0  .  0    handshake type
@@ -2290,30 +2213,28 @@
      *    n+3 . ...   upper level cert, etc.
      */
     i = 7;
-    crt = mbedtls_ssl_own_cert( ssl );
+    crt = mbedtls_ssl_own_cert(ssl);
 
-    while( crt != NULL )
-    {
+    while (crt != NULL) {
         n = crt->raw.len;
-        if( n > MBEDTLS_SSL_OUT_CONTENT_LEN - 3 - i )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "certificate too large, %" MBEDTLS_PRINTF_SIZET
-                                        " > %" MBEDTLS_PRINTF_SIZET,
-                           i + 3 + n, (size_t) MBEDTLS_SSL_OUT_CONTENT_LEN ) );
-            return( MBEDTLS_ERR_SSL_CERTIFICATE_TOO_LARGE );
+        if (n > MBEDTLS_SSL_OUT_CONTENT_LEN - 3 - i) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("certificate too large, %" MBEDTLS_PRINTF_SIZET
+                                      " > %" MBEDTLS_PRINTF_SIZET,
+                                      i + 3 + n, (size_t) MBEDTLS_SSL_OUT_CONTENT_LEN));
+            return MBEDTLS_ERR_SSL_CERTIFICATE_TOO_LARGE;
         }
 
-        ssl->out_msg[i    ] = MBEDTLS_BYTE_2( n );
-        ssl->out_msg[i + 1] = MBEDTLS_BYTE_1( n );
-        ssl->out_msg[i + 2] = MBEDTLS_BYTE_0( n );
+        ssl->out_msg[i] = MBEDTLS_BYTE_2(n);
+        ssl->out_msg[i + 1] = MBEDTLS_BYTE_1(n);
+        ssl->out_msg[i + 2] = MBEDTLS_BYTE_0(n);
 
-        i += 3; memcpy( ssl->out_msg + i, crt->raw.p, n );
+        i += 3; memcpy(ssl->out_msg + i, crt->raw.p, n);
         i += n; crt = crt->next;
     }
 
-    ssl->out_msg[4]  = MBEDTLS_BYTE_2( i - 7 );
-    ssl->out_msg[5]  = MBEDTLS_BYTE_1( i - 7 );
-    ssl->out_msg[6]  = MBEDTLS_BYTE_0( i - 7 );
+    ssl->out_msg[4]  = MBEDTLS_BYTE_2(i - 7);
+    ssl->out_msg[5]  = MBEDTLS_BYTE_1(i - 7);
+    ssl->out_msg[6]  = MBEDTLS_BYTE_0(i - 7);
 
     ssl->out_msglen  = i;
     ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
@@ -2325,40 +2246,41 @@
 
     ssl->state++;
 
-    if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+        return ret;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write certificate" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= write certificate"));
 
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION) && defined(MBEDTLS_SSL_CLI_C)
 
 #if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_check_peer_crt_unchanged( mbedtls_ssl_context *ssl,
-                                         unsigned char *crt_buf,
-                                         size_t crt_buf_len )
+static int ssl_check_peer_crt_unchanged(mbedtls_ssl_context *ssl,
+                                        unsigned char *crt_buf,
+                                        size_t crt_buf_len)
 {
     mbedtls_x509_crt const * const peer_crt = ssl->session->peer_cert;
 
-    if( peer_crt == NULL )
-        return( -1 );
+    if (peer_crt == NULL) {
+        return -1;
+    }
 
-    if( peer_crt->raw.len != crt_buf_len )
-        return( -1 );
+    if (peer_crt->raw.len != crt_buf_len) {
+        return -1;
+    }
 
-    return( memcmp( peer_crt->raw.p, crt_buf, peer_crt->raw.len ) );
+    return memcmp(peer_crt->raw.p, crt_buf, peer_crt->raw.len);
 }
 #else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_check_peer_crt_unchanged( mbedtls_ssl_context *ssl,
-                                         unsigned char *crt_buf,
-                                         size_t crt_buf_len )
+static int ssl_check_peer_crt_unchanged(mbedtls_ssl_context *ssl,
+                                        unsigned char *crt_buf,
+                                        size_t crt_buf_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char const * const peer_cert_digest =
@@ -2366,22 +2288,25 @@
     mbedtls_md_type_t const peer_cert_digest_type =
         ssl->session->peer_cert_digest_type;
     mbedtls_md_info_t const * const digest_info =
-        mbedtls_md_info_from_type( peer_cert_digest_type );
+        mbedtls_md_info_from_type(peer_cert_digest_type);
     unsigned char tmp_digest[MBEDTLS_SSL_PEER_CERT_DIGEST_MAX_LEN];
     size_t digest_len;
 
-    if( peer_cert_digest == NULL || digest_info == NULL )
-        return( -1 );
+    if (peer_cert_digest == NULL || digest_info == NULL) {
+        return -1;
+    }
 
-    digest_len = mbedtls_md_get_size( digest_info );
-    if( digest_len > MBEDTLS_SSL_PEER_CERT_DIGEST_MAX_LEN )
-        return( -1 );
+    digest_len = mbedtls_md_get_size(digest_info);
+    if (digest_len > MBEDTLS_SSL_PEER_CERT_DIGEST_MAX_LEN) {
+        return -1;
+    }
 
-    ret = mbedtls_md( digest_info, crt_buf, crt_buf_len, tmp_digest );
-    if( ret != 0 )
-        return( -1 );
+    ret = mbedtls_md(digest_info, crt_buf, crt_buf_len, tmp_digest);
+    if (ret != 0) {
+        return -1;
+    }
 
-    return( memcmp( tmp_digest, peer_cert_digest, digest_len ) );
+    return memcmp(tmp_digest, peer_cert_digest, digest_len);
 }
 #endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
 #endif /* MBEDTLS_SSL_RENEGOTIATION && MBEDTLS_SSL_CLI_C */
@@ -2391,125 +2316,116 @@
  * perform basic checks, but leave actual verification to the caller
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_certificate_chain( mbedtls_ssl_context *ssl,
-                                        mbedtls_x509_crt *chain )
+static int ssl_parse_certificate_chain(mbedtls_ssl_context *ssl,
+                                       mbedtls_x509_crt *chain)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 #if defined(MBEDTLS_SSL_RENEGOTIATION) && defined(MBEDTLS_SSL_CLI_C)
-    int crt_cnt=0;
+    int crt_cnt = 0;
 #endif
     size_t i, n;
     uint8_t alert;
 
-    if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
-        return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
+    if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
+        return MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
     }
 
-    if( ssl->in_msg[0] != MBEDTLS_SSL_HS_CERTIFICATE ||
-        ssl->in_hslen < mbedtls_ssl_hs_hdr_len( ssl ) + 3 + 3 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE );
+    if (ssl->in_msg[0] != MBEDTLS_SSL_HS_CERTIFICATE ||
+        ssl->in_hslen < mbedtls_ssl_hs_hdr_len(ssl) + 3 + 3) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE;
     }
 
-    i = mbedtls_ssl_hs_hdr_len( ssl );
+    i = mbedtls_ssl_hs_hdr_len(ssl);
 
     /*
      * Same message structure as in mbedtls_ssl_write_certificate()
      */
-    n = ( ssl->in_msg[i+1] << 8 ) | ssl->in_msg[i+2];
+    n = (ssl->in_msg[i+1] << 8) | ssl->in_msg[i+2];
 
-    if( ssl->in_msg[i] != 0 ||
-        ssl->in_hslen != n + 3 + mbedtls_ssl_hs_hdr_len( ssl ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-        return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE );
+    if (ssl->in_msg[i] != 0 ||
+        ssl->in_hslen != n + 3 + mbedtls_ssl_hs_hdr_len(ssl)) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+        return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE;
     }
 
     /* Make &ssl->in_msg[i] point to the beginning of the CRT chain. */
     i += 3;
 
     /* Iterate through and parse the CRTs in the provided chain. */
-    while( i < ssl->in_hslen )
-    {
+    while (i < ssl->in_hslen) {
         /* Check that there's room for the next CRT's length fields. */
-        if ( i + 3 > ssl->in_hslen ) {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate message" ) );
-            mbedtls_ssl_send_alert_message( ssl,
-                              MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                              MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE );
+        if (i + 3 > ssl->in_hslen) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate message"));
+            mbedtls_ssl_send_alert_message(ssl,
+                                           MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                           MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+            return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE;
         }
         /* In theory, the CRT can be up to 2**24 Bytes, but we don't support
          * anything beyond 2**16 ~ 64K. */
-        if( ssl->in_msg[i] != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate message" ) );
-            mbedtls_ssl_send_alert_message( ssl,
-                            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                            MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE );
+        if (ssl->in_msg[i] != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate message"));
+            mbedtls_ssl_send_alert_message(ssl,
+                                           MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                           MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+            return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE;
         }
 
         /* Read length of the next CRT in the chain. */
-        n = ( (unsigned int) ssl->in_msg[i + 1] << 8 )
+        n = ((unsigned int) ssl->in_msg[i + 1] << 8)
             | (unsigned int) ssl->in_msg[i + 2];
         i += 3;
 
-        if( n < 128 || i + n > ssl->in_hslen )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate message" ) );
-            mbedtls_ssl_send_alert_message( ssl,
-                                 MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                 MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-            return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE );
+        if (n < 128 || i + n > ssl->in_hslen) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate message"));
+            mbedtls_ssl_send_alert_message(ssl,
+                                           MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                           MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
+            return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE;
         }
 
         /* Check if we're handling the first CRT in the chain. */
 #if defined(MBEDTLS_SSL_RENEGOTIATION) && defined(MBEDTLS_SSL_CLI_C)
-        if( crt_cnt++ == 0 &&
+        if (crt_cnt++ == 0 &&
             ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
-            ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
-        {
+            ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS) {
             /* During client-side renegotiation, check that the server's
              * end-CRTs hasn't changed compared to the initial handshake,
              * mitigating the triple handshake attack. On success, reuse
              * the original end-CRT instead of parsing it again. */
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "Check that peer CRT hasn't changed during renegotiation" ) );
-            if( ssl_check_peer_crt_unchanged( ssl,
-                                              &ssl->in_msg[i],
-                                              n ) != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "new server cert during renegotiation" ) );
-                mbedtls_ssl_send_alert_message( ssl,
-                                                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                                MBEDTLS_SSL_ALERT_MSG_ACCESS_DENIED );
-                return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE );
+            MBEDTLS_SSL_DEBUG_MSG(3, ("Check that peer CRT hasn't changed during renegotiation"));
+            if (ssl_check_peer_crt_unchanged(ssl,
+                                             &ssl->in_msg[i],
+                                             n) != 0) {
+                MBEDTLS_SSL_DEBUG_MSG(1, ("new server cert during renegotiation"));
+                mbedtls_ssl_send_alert_message(ssl,
+                                               MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                               MBEDTLS_SSL_ALERT_MSG_ACCESS_DENIED);
+                return MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE;
             }
 
             /* Now we can safely free the original chain. */
-            ssl_clear_peer_cert( ssl->session );
+            ssl_clear_peer_cert(ssl->session);
         }
 #endif /* MBEDTLS_SSL_RENEGOTIATION && MBEDTLS_SSL_CLI_C */
 
         /* Parse the next certificate in the chain. */
 #if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
-        ret = mbedtls_x509_crt_parse_der( chain, ssl->in_msg + i, n );
+        ret = mbedtls_x509_crt_parse_der(chain, ssl->in_msg + i, n);
 #else
         /* If we don't need to store the CRT chain permanently, parse
          * it in-place from the input buffer instead of making a copy. */
-        ret = mbedtls_x509_crt_parse_der_nocopy( chain, ssl->in_msg + i, n );
+        ret = mbedtls_x509_crt_parse_der_nocopy(chain, ssl->in_msg + i, n);
 #endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-        switch( ret )
-        {
+        switch (ret) {
             case 0: /*ok*/
             case MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG + MBEDTLS_ERR_OID_NOT_FOUND:
                 /* Ignore certificate with an unknown algorithm: maybe a
@@ -2526,57 +2442,55 @@
 
             default:
                 alert = MBEDTLS_SSL_ALERT_MSG_BAD_CERT;
-            crt_parse_der_failed:
-                mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL, alert );
-                MBEDTLS_SSL_DEBUG_RET( 1, " mbedtls_x509_crt_parse_der", ret );
-                return( ret );
+crt_parse_der_failed:
+                mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL, alert);
+                MBEDTLS_SSL_DEBUG_RET(1, " mbedtls_x509_crt_parse_der", ret);
+                return ret;
         }
 
         i += n;
     }
 
-    MBEDTLS_SSL_DEBUG_CRT( 3, "peer certificate", chain );
-    return( 0 );
+    MBEDTLS_SSL_DEBUG_CRT(3, "peer certificate", chain);
+    return 0;
 }
 
 #if defined(MBEDTLS_SSL_SRV_C)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_srv_check_client_no_crt_notification( mbedtls_ssl_context *ssl )
+static int ssl_srv_check_client_no_crt_notification(mbedtls_ssl_context *ssl)
 {
-    if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
-        return( -1 );
+    if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT) {
+        return -1;
+    }
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
     /*
      * Check if the client sent an empty certificate
      */
-    if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 )
-    {
-        if( ssl->in_msglen  == 2                        &&
+    if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0) {
+        if (ssl->in_msglen  == 2                        &&
             ssl->in_msgtype == MBEDTLS_SSL_MSG_ALERT            &&
             ssl->in_msg[0]  == MBEDTLS_SSL_ALERT_LEVEL_WARNING  &&
-            ssl->in_msg[1]  == MBEDTLS_SSL_ALERT_MSG_NO_CERT )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "SSLv3 client has no certificate" ) );
-            return( 0 );
+            ssl->in_msg[1]  == MBEDTLS_SSL_ALERT_MSG_NO_CERT) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("SSLv3 client has no certificate"));
+            return 0;
         }
 
-        return( -1 );
+        return -1;
     }
 #endif /* MBEDTLS_SSL_PROTO_SSL3 */
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1) || \
     defined(MBEDTLS_SSL_PROTO_TLS1_2)
-    if( ssl->in_hslen   == 3 + mbedtls_ssl_hs_hdr_len( ssl ) &&
+    if (ssl->in_hslen   == 3 + mbedtls_ssl_hs_hdr_len(ssl) &&
         ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE    &&
         ssl->in_msg[0]  == MBEDTLS_SSL_HS_CERTIFICATE   &&
-        memcmp( ssl->in_msg + mbedtls_ssl_hs_hdr_len( ssl ), "\0\0\0", 3 ) == 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "TLSv1 client has no certificate" ) );
-        return( 0 );
+        memcmp(ssl->in_msg + mbedtls_ssl_hs_hdr_len(ssl), "\0\0\0", 3) == 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("TLSv1 client has no certificate"));
+        return 0;
     }
 
-    return( -1 );
+    return -1;
 #endif /* MBEDTLS_SSL_PROTO_TLS1 || MBEDTLS_SSL_PROTO_TLS1_1 || \
           MBEDTLS_SSL_PROTO_TLS1_2 */
 }
@@ -2591,40 +2505,40 @@
 #define SSL_CERTIFICATE_EXPECTED 0
 #define SSL_CERTIFICATE_SKIP     1
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_certificate_coordinate( mbedtls_ssl_context *ssl,
-                                             int authmode )
+static int ssl_parse_certificate_coordinate(mbedtls_ssl_context *ssl,
+                                            int authmode)
 {
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
         ssl->handshake->ciphersuite_info;
 
-    if( !mbedtls_ssl_ciphersuite_uses_srv_cert( ciphersuite_info ) )
-        return( SSL_CERTIFICATE_SKIP );
+    if (!mbedtls_ssl_ciphersuite_uses_srv_cert(ciphersuite_info)) {
+        return SSL_CERTIFICATE_SKIP;
+    }
 
 #if defined(MBEDTLS_SSL_SRV_C)
-    if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
-    {
-        if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK )
-            return( SSL_CERTIFICATE_SKIP );
+    if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER) {
+        if (ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK) {
+            return SSL_CERTIFICATE_SKIP;
+        }
 
-        if( authmode == MBEDTLS_SSL_VERIFY_NONE )
-        {
+        if (authmode == MBEDTLS_SSL_VERIFY_NONE) {
             ssl->session_negotiate->verify_result =
                 MBEDTLS_X509_BADCERT_SKIP_VERIFY;
-            return( SSL_CERTIFICATE_SKIP );
+            return SSL_CERTIFICATE_SKIP;
         }
     }
 #else
     ((void) authmode);
 #endif /* MBEDTLS_SSL_SRV_C */
 
-    return( SSL_CERTIFICATE_EXPECTED );
+    return SSL_CERTIFICATE_EXPECTED;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_parse_certificate_verify( mbedtls_ssl_context *ssl,
-                                         int authmode,
-                                         mbedtls_x509_crt *chain,
-                                         void *rs_ctx )
+static int ssl_parse_certificate_verify(mbedtls_ssl_context *ssl,
+                                        int authmode,
+                                        mbedtls_x509_crt *chain,
+                                        void *rs_ctx)
 {
     int ret = 0;
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
@@ -2634,18 +2548,16 @@
     int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *);
     void *p_vrfy;
 
-    if( authmode == MBEDTLS_SSL_VERIFY_NONE )
-        return( 0 );
+    if (authmode == MBEDTLS_SSL_VERIFY_NONE) {
+        return 0;
+    }
 
-    if( ssl->f_vrfy != NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "Use context-specific verification callback" ) );
+    if (ssl->f_vrfy != NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("Use context-specific verification callback"));
         f_vrfy = ssl->f_vrfy;
         p_vrfy = ssl->p_vrfy;
-    }
-    else
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "Use configuration-specific verification callback" ) );
+    } else {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("Use configuration-specific verification callback"));
         f_vrfy = ssl->conf->f_vrfy;
         p_vrfy = ssl->conf->p_vrfy;
     }
@@ -2654,12 +2566,11 @@
      * Main check: verify certificate
      */
 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
-    if( ssl->conf->f_ca_cb != NULL )
-    {
+    if (ssl->conf->f_ca_cb != NULL) {
         ((void) rs_ctx);
         have_ca_chain = 1;
 
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "use CA callback for X.509 CRT verification" ) );
+        MBEDTLS_SSL_DEBUG_MSG(3, ("use CA callback for X.509 CRT verification"));
         ret = mbedtls_x509_crt_verify_with_ca_cb(
             chain,
             ssl->conf->f_ca_cb,
@@ -2667,29 +2578,27 @@
             ssl->conf->cert_profile,
             ssl->hostname,
             &ssl->session_negotiate->verify_result,
-            f_vrfy, p_vrfy );
-    }
-    else
+            f_vrfy, p_vrfy);
+    } else
 #endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
     {
         mbedtls_x509_crt *ca_chain;
         mbedtls_x509_crl *ca_crl;
 
 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
-        if( ssl->handshake->sni_ca_chain != NULL )
-        {
+        if (ssl->handshake->sni_ca_chain != NULL) {
             ca_chain = ssl->handshake->sni_ca_chain;
             ca_crl   = ssl->handshake->sni_ca_crl;
-        }
-        else
+        } else
 #endif
         {
             ca_chain = ssl->conf->ca_chain;
             ca_crl   = ssl->conf->ca_crl;
         }
 
-        if( ca_chain != NULL )
+        if (ca_chain != NULL) {
             have_ca_chain = 1;
+        }
 
         ret = mbedtls_x509_crt_verify_restartable(
             chain,
@@ -2697,17 +2606,17 @@
             ssl->conf->cert_profile,
             ssl->hostname,
             &ssl->session_negotiate->verify_result,
-            f_vrfy, p_vrfy, rs_ctx );
+            f_vrfy, p_vrfy, rs_ctx);
     }
 
-    if( ret != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "x509_verify_cert", ret );
+    if (ret != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "x509_verify_cert", ret);
     }
 
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-    if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
-        return( MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS );
+    if (ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
+        return MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS;
+    }
 #endif
 
     /*
@@ -2721,26 +2630,26 @@
         /* If certificate uses an EC key, make sure the curve is OK.
          * This is a public key, so it can't be opaque, so can_do() is a good
          * enough check to ensure pk_ec() is safe to use here. */
-        if( mbedtls_pk_can_do( pk, MBEDTLS_PK_ECKEY ) &&
-            mbedtls_ssl_check_curve( ssl, mbedtls_pk_ec( *pk )->grp.id ) != 0 )
-        {
+        if (mbedtls_pk_can_do(pk, MBEDTLS_PK_ECKEY) &&
+            mbedtls_ssl_check_curve(ssl, mbedtls_pk_ec(*pk)->grp.id) != 0) {
             ssl->session_negotiate->verify_result |= MBEDTLS_X509_BADCERT_BAD_KEY;
 
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate (EC key curve)" ) );
-            if( ret == 0 )
+            MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate (EC key curve)"));
+            if (ret == 0) {
                 ret = MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE;
+            }
         }
     }
 #endif /* MBEDTLS_ECP_C */
 
-    if( mbedtls_ssl_check_cert_usage( chain,
-                                      ciphersuite_info,
-                                      ! ssl->conf->endpoint,
-                                      &ssl->session_negotiate->verify_result ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate (usage extensions)" ) );
-        if( ret == 0 )
+    if (mbedtls_ssl_check_cert_usage(chain,
+                                     ciphersuite_info,
+                                     !ssl->conf->endpoint,
+                                     &ssl->session_negotiate->verify_result) != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad certificate (usage extensions)"));
+        if (ret == 0) {
             ret = MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE;
+        }
     }
 
     /* mbedtls_x509_crt_verify_with_profile is supposed to report a
@@ -2749,122 +2658,115 @@
      * of error codes, including those from the user provided f_vrfy
      * functions, are treated as fatal and lead to a failure of
      * ssl_parse_certificate even if verification was optional. */
-    if( authmode == MBEDTLS_SSL_VERIFY_OPTIONAL &&
-        ( ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED ||
-          ret == MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE ) )
-    {
+    if (authmode == MBEDTLS_SSL_VERIFY_OPTIONAL &&
+        (ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED ||
+         ret == MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE)) {
         ret = 0;
     }
 
-    if( have_ca_chain == 0 && authmode == MBEDTLS_SSL_VERIFY_REQUIRED )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "got no CA chain" ) );
+    if (have_ca_chain == 0 && authmode == MBEDTLS_SSL_VERIFY_REQUIRED) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("got no CA chain"));
         ret = MBEDTLS_ERR_SSL_CA_CHAIN_REQUIRED;
     }
 
-    if( ret != 0 )
-    {
+    if (ret != 0) {
         uint8_t alert;
 
         /* The certificate may have been rejected for several reasons.
            Pick one and send the corresponding alert. Which alert to send
            may be a subject of debate in some cases. */
-        if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_OTHER )
+        if (ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_OTHER) {
             alert = MBEDTLS_SSL_ALERT_MSG_ACCESS_DENIED;
-        else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_CN_MISMATCH )
+        } else if (ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_CN_MISMATCH) {
             alert = MBEDTLS_SSL_ALERT_MSG_BAD_CERT;
-        else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_KEY_USAGE )
+        } else if (ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_KEY_USAGE) {
             alert = MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_CERT;
-        else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_EXT_KEY_USAGE )
+        } else if (ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_EXT_KEY_USAGE) {
             alert = MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_CERT;
-        else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_NS_CERT_TYPE )
+        } else if (ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_NS_CERT_TYPE) {
             alert = MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_CERT;
-        else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_BAD_PK )
+        } else if (ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_BAD_PK) {
             alert = MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_CERT;
-        else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_BAD_KEY )
+        } else if (ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_BAD_KEY) {
             alert = MBEDTLS_SSL_ALERT_MSG_UNSUPPORTED_CERT;
-        else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_EXPIRED )
+        } else if (ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_EXPIRED) {
             alert = MBEDTLS_SSL_ALERT_MSG_CERT_EXPIRED;
-        else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_REVOKED )
+        } else if (ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_REVOKED) {
             alert = MBEDTLS_SSL_ALERT_MSG_CERT_REVOKED;
-        else if( ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_NOT_TRUSTED )
+        } else if (ssl->session_negotiate->verify_result & MBEDTLS_X509_BADCERT_NOT_TRUSTED) {
             alert = MBEDTLS_SSL_ALERT_MSG_UNKNOWN_CA;
-        else
+        } else {
             alert = MBEDTLS_SSL_ALERT_MSG_CERT_UNKNOWN;
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        alert );
+        }
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       alert);
     }
 
 #if defined(MBEDTLS_DEBUG_C)
-    if( ssl->session_negotiate->verify_result != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "! Certificate verification flags %08x",
-                                    (unsigned int) ssl->session_negotiate->verify_result ) );
-    }
-    else
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "Certificate verification flags clear" ) );
+    if (ssl->session_negotiate->verify_result != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("! Certificate verification flags %08x",
+                                  (unsigned int) ssl->session_negotiate->verify_result));
+    } else {
+        MBEDTLS_SSL_DEBUG_MSG(3, ("Certificate verification flags clear"));
     }
 #endif /* MBEDTLS_DEBUG_C */
 
-    return( ret );
+    return ret;
 }
 
 #if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_remember_peer_crt_digest( mbedtls_ssl_context *ssl,
-                                         unsigned char *start, size_t len )
+static int ssl_remember_peer_crt_digest(mbedtls_ssl_context *ssl,
+                                        unsigned char *start, size_t len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     /* Remember digest of the peer's end-CRT. */
     ssl->session_negotiate->peer_cert_digest =
-        mbedtls_calloc( 1, MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN );
-    if( ssl->session_negotiate->peer_cert_digest == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc(%d bytes) failed",
-                                    MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN ) );
-        mbedtls_ssl_send_alert_message( ssl,
-                                        MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
+        mbedtls_calloc(1, MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN);
+    if (ssl->session_negotiate->peer_cert_digest == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("alloc(%d bytes) failed",
+                                  MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN));
+        mbedtls_ssl_send_alert_message(ssl,
+                                       MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
 
-        return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+        return MBEDTLS_ERR_SSL_ALLOC_FAILED;
     }
 
-    ret = mbedtls_md( mbedtls_md_info_from_type(
-                          MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE ),
-                      start, len,
-                      ssl->session_negotiate->peer_cert_digest );
+    ret = mbedtls_md(mbedtls_md_info_from_type(
+                         MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE),
+                     start, len,
+                     ssl->session_negotiate->peer_cert_digest);
 
     ssl->session_negotiate->peer_cert_digest_type =
         MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE;
     ssl->session_negotiate->peer_cert_digest_len =
         MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN;
 
-    return( ret );
+    return ret;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_remember_peer_pubkey( mbedtls_ssl_context *ssl,
-                                     unsigned char *start, size_t len )
+static int ssl_remember_peer_pubkey(mbedtls_ssl_context *ssl,
+                                    unsigned char *start, size_t len)
 {
     unsigned char *end = start + len;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     /* Make a copy of the peer's raw public key. */
-    mbedtls_pk_init( &ssl->handshake->peer_pubkey );
-    ret = mbedtls_pk_parse_subpubkey( &start, end,
-                                      &ssl->handshake->peer_pubkey );
-    if( ret != 0 )
-    {
+    mbedtls_pk_init(&ssl->handshake->peer_pubkey);
+    ret = mbedtls_pk_parse_subpubkey(&start, end,
+                                     &ssl->handshake->peer_pubkey);
+    if (ret != 0) {
         /* We should have parsed the public key before. */
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
 
-int mbedtls_ssl_parse_certificate( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_parse_certificate(mbedtls_ssl_context *ssl)
 {
     int ret = 0;
     int crt_expected;
@@ -2878,40 +2780,37 @@
     void *rs_ctx = NULL;
     mbedtls_x509_crt *chain = NULL;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse certificate" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse certificate"));
 
-    crt_expected = ssl_parse_certificate_coordinate( ssl, authmode );
-    if( crt_expected == SSL_CERTIFICATE_SKIP )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate" ) );
+    crt_expected = ssl_parse_certificate_coordinate(ssl, authmode);
+    if (crt_expected == SSL_CERTIFICATE_SKIP) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("<= skip parse certificate"));
         goto exit;
     }
 
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-    if( ssl->handshake->ecrs_enabled &&
-        ssl->handshake->ecrs_state == ssl_ecrs_crt_verify )
-    {
+    if (ssl->handshake->ecrs_enabled &&
+        ssl->handshake->ecrs_state == ssl_ecrs_crt_verify) {
         chain = ssl->handshake->ecrs_peer_cert;
         ssl->handshake->ecrs_peer_cert = NULL;
         goto crt_verify;
     }
 #endif
 
-    if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
-    {
+    if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
         /* mbedtls_ssl_read_record may have sent an alert already. We
            let it decide whether to alert. */
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
         goto exit;
     }
 
 #if defined(MBEDTLS_SSL_SRV_C)
-    if( ssl_srv_check_client_no_crt_notification( ssl ) == 0 )
-    {
+    if (ssl_srv_check_client_no_crt_notification(ssl) == 0) {
         ssl->session_negotiate->verify_result = MBEDTLS_X509_BADCERT_MISSING;
 
-        if( authmode != MBEDTLS_SSL_VERIFY_OPTIONAL )
+        if (authmode != MBEDTLS_SSL_VERIFY_OPTIONAL) {
             ret = MBEDTLS_ERR_SSL_NO_CLIENT_CERTIFICATE;
+        }
 
         goto exit;
     }
@@ -2919,39 +2818,42 @@
 
     /* Clear existing peer CRT structure in case we tried to
      * reuse a session but it failed, and allocate a new one. */
-    ssl_clear_peer_cert( ssl->session_negotiate );
+    ssl_clear_peer_cert(ssl->session_negotiate);
 
-    chain = mbedtls_calloc( 1, sizeof( mbedtls_x509_crt ) );
-    if( chain == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc(%" MBEDTLS_PRINTF_SIZET " bytes) failed",
-                                    sizeof( mbedtls_x509_crt ) ) );
-        mbedtls_ssl_send_alert_message( ssl,
-                                        MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
+    chain = mbedtls_calloc(1, sizeof(mbedtls_x509_crt));
+    if (chain == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("alloc(%" MBEDTLS_PRINTF_SIZET " bytes) failed",
+                                  sizeof(mbedtls_x509_crt)));
+        mbedtls_ssl_send_alert_message(ssl,
+                                       MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
 
         ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
         goto exit;
     }
-    mbedtls_x509_crt_init( chain );
+    mbedtls_x509_crt_init(chain);
 
-    ret = ssl_parse_certificate_chain( ssl, chain );
-    if( ret != 0 )
+    ret = ssl_parse_certificate_chain(ssl, chain);
+    if (ret != 0) {
         goto exit;
+    }
 
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-    if( ssl->handshake->ecrs_enabled)
+    if (ssl->handshake->ecrs_enabled) {
         ssl->handshake->ecrs_state = ssl_ecrs_crt_verify;
+    }
 
 crt_verify:
-    if( ssl->handshake->ecrs_enabled)
+    if (ssl->handshake->ecrs_enabled) {
         rs_ctx = &ssl->handshake->ecrs_ctx;
+    }
 #endif
 
-    ret = ssl_parse_certificate_verify( ssl, authmode,
-                                        chain, rs_ctx );
-    if( ret != 0 )
+    ret = ssl_parse_certificate_verify(ssl, authmode,
+                                       chain, rs_ctx);
+    if (ret != 0) {
         goto exit;
+    }
 
 #if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
     {
@@ -2971,17 +2873,19 @@
 
         /* Free the CRT structures before computing
          * digest and copying the peer's public key. */
-        mbedtls_x509_crt_free( chain );
-        mbedtls_free( chain );
+        mbedtls_x509_crt_free(chain);
+        mbedtls_free(chain);
         chain = NULL;
 
-        ret = ssl_remember_peer_crt_digest( ssl, crt_start, crt_len );
-        if( ret != 0 )
+        ret = ssl_remember_peer_crt_digest(ssl, crt_start, crt_len);
+        if (ret != 0) {
             goto exit;
+        }
 
-        ret = ssl_remember_peer_pubkey( ssl, pk_start, pk_len );
-        if( ret != 0 )
+        ret = ssl_remember_peer_pubkey(ssl, pk_start, pk_len);
+        if (ret != 0) {
             goto exit;
+        }
     }
 #else /* !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
     /* Pass ownership to session structure. */
@@ -2989,108 +2893,107 @@
     chain = NULL;
 #endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse certificate" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse certificate"));
 
 exit:
 
-    if( ret == 0 )
+    if (ret == 0) {
         ssl->state++;
+    }
 
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-    if( ret == MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS )
-    {
+    if (ret == MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS) {
         ssl->handshake->ecrs_peer_cert = chain;
         chain = NULL;
     }
 #endif
 
-    if( chain != NULL )
-    {
-        mbedtls_x509_crt_free( chain );
-        mbedtls_free( chain );
+    if (chain != NULL) {
+        mbedtls_x509_crt_free(chain);
+        mbedtls_free(chain);
     }
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
-void mbedtls_ssl_optimize_checksum( mbedtls_ssl_context *ssl,
-                            const mbedtls_ssl_ciphersuite_t *ciphersuite_info )
+void mbedtls_ssl_optimize_checksum(mbedtls_ssl_context *ssl,
+                                   const mbedtls_ssl_ciphersuite_t *ciphersuite_info)
 {
     ((void) ciphersuite_info);
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
     defined(MBEDTLS_SSL_PROTO_TLS1_1)
-    if( ssl->minor_ver < MBEDTLS_SSL_MINOR_VERSION_3 )
+    if (ssl->minor_ver < MBEDTLS_SSL_MINOR_VERSION_3) {
         ssl->handshake->update_checksum = ssl_update_checksum_md5sha1;
-    else
+    } else
 #endif
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
 #if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
-    if( ciphersuite_info->mac == MBEDTLS_MD_SHA384 )
+    if (ciphersuite_info->mac == MBEDTLS_MD_SHA384) {
         ssl->handshake->update_checksum = ssl_update_checksum_sha384;
-    else
+    } else
 #endif
 #if defined(MBEDTLS_SHA256_C)
-    if( ciphersuite_info->mac != MBEDTLS_MD_SHA384 )
+    if (ciphersuite_info->mac != MBEDTLS_MD_SHA384) {
         ssl->handshake->update_checksum = ssl_update_checksum_sha256;
-    else
+    } else
 #endif
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
+        MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
         return;
     }
 }
 
-void mbedtls_ssl_reset_checksum( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_reset_checksum(mbedtls_ssl_context *ssl)
 {
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
     defined(MBEDTLS_SSL_PROTO_TLS1_1)
-     mbedtls_md5_starts_ret( &ssl->handshake->fin_md5  );
-    mbedtls_sha1_starts_ret( &ssl->handshake->fin_sha1 );
+    mbedtls_md5_starts_ret(&ssl->handshake->fin_md5);
+    mbedtls_sha1_starts_ret(&ssl->handshake->fin_sha1);
 #endif
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
 #if defined(MBEDTLS_SHA256_C)
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    psa_hash_abort( &ssl->handshake->fin_sha256_psa );
-    psa_hash_setup( &ssl->handshake->fin_sha256_psa, PSA_ALG_SHA_256 );
+    psa_hash_abort(&ssl->handshake->fin_sha256_psa);
+    psa_hash_setup(&ssl->handshake->fin_sha256_psa, PSA_ALG_SHA_256);
 #else
-    mbedtls_sha256_starts_ret( &ssl->handshake->fin_sha256, 0 );
+    mbedtls_sha256_starts_ret(&ssl->handshake->fin_sha256, 0);
 #endif
 #endif
 #if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    psa_hash_abort( &ssl->handshake->fin_sha384_psa );
-    psa_hash_setup( &ssl->handshake->fin_sha384_psa, PSA_ALG_SHA_384 );
+    psa_hash_abort(&ssl->handshake->fin_sha384_psa);
+    psa_hash_setup(&ssl->handshake->fin_sha384_psa, PSA_ALG_SHA_384);
 #else
-    mbedtls_sha512_starts_ret( &ssl->handshake->fin_sha512, 1 );
+    mbedtls_sha512_starts_ret(&ssl->handshake->fin_sha512, 1);
 #endif
 #endif
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
 }
 
-static void ssl_update_checksum_start( mbedtls_ssl_context *ssl,
-                                       const unsigned char *buf, size_t len )
+static void ssl_update_checksum_start(mbedtls_ssl_context *ssl,
+                                      const unsigned char *buf, size_t len)
 {
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
     defined(MBEDTLS_SSL_PROTO_TLS1_1)
-     mbedtls_md5_update_ret( &ssl->handshake->fin_md5 , buf, len );
-    mbedtls_sha1_update_ret( &ssl->handshake->fin_sha1, buf, len );
+    mbedtls_md5_update_ret(&ssl->handshake->fin_md5, buf, len);
+    mbedtls_sha1_update_ret(&ssl->handshake->fin_sha1, buf, len);
 #endif
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
 #if defined(MBEDTLS_SHA256_C)
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    psa_hash_update( &ssl->handshake->fin_sha256_psa, buf, len );
+    psa_hash_update(&ssl->handshake->fin_sha256_psa, buf, len);
 #else
-    mbedtls_sha256_update_ret( &ssl->handshake->fin_sha256, buf, len );
+    mbedtls_sha256_update_ret(&ssl->handshake->fin_sha256, buf, len);
 #endif
 #endif
 #if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    psa_hash_update( &ssl->handshake->fin_sha384_psa, buf, len );
+    psa_hash_update(&ssl->handshake->fin_sha384_psa, buf, len);
 #else
-    mbedtls_sha512_update_ret( &ssl->handshake->fin_sha512, buf, len );
+    mbedtls_sha512_update_ret(&ssl->handshake->fin_sha512, buf, len);
 #endif
 #endif
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
@@ -3098,35 +3001,35 @@
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
     defined(MBEDTLS_SSL_PROTO_TLS1_1)
-static void ssl_update_checksum_md5sha1( mbedtls_ssl_context *ssl,
-                                         const unsigned char *buf, size_t len )
+static void ssl_update_checksum_md5sha1(mbedtls_ssl_context *ssl,
+                                        const unsigned char *buf, size_t len)
 {
-     mbedtls_md5_update_ret( &ssl->handshake->fin_md5 , buf, len );
-    mbedtls_sha1_update_ret( &ssl->handshake->fin_sha1, buf, len );
+    mbedtls_md5_update_ret(&ssl->handshake->fin_md5, buf, len);
+    mbedtls_sha1_update_ret(&ssl->handshake->fin_sha1, buf, len);
 }
 #endif
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
 #if defined(MBEDTLS_SHA256_C)
-static void ssl_update_checksum_sha256( mbedtls_ssl_context *ssl,
-                                        const unsigned char *buf, size_t len )
+static void ssl_update_checksum_sha256(mbedtls_ssl_context *ssl,
+                                       const unsigned char *buf, size_t len)
 {
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    psa_hash_update( &ssl->handshake->fin_sha256_psa, buf, len );
+    psa_hash_update(&ssl->handshake->fin_sha256_psa, buf, len);
 #else
-    mbedtls_sha256_update_ret( &ssl->handshake->fin_sha256, buf, len );
+    mbedtls_sha256_update_ret(&ssl->handshake->fin_sha256, buf, len);
 #endif
 }
 #endif
 
 #if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
-static void ssl_update_checksum_sha384( mbedtls_ssl_context *ssl,
-                                        const unsigned char *buf, size_t len )
+static void ssl_update_checksum_sha384(mbedtls_ssl_context *ssl,
+                                       const unsigned char *buf, size_t len)
 {
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    psa_hash_update( &ssl->handshake->fin_sha384_psa, buf, len );
+    psa_hash_update(&ssl->handshake->fin_sha384_psa, buf, len);
 #else
-    mbedtls_sha512_update_ret( &ssl->handshake->fin_sha512, buf, len );
+    mbedtls_sha512_update_ret(&ssl->handshake->fin_sha512, buf, len);
 #endif
 }
 #endif
@@ -3134,7 +3037,7 @@
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
 static void ssl_calc_finished_ssl(
-                mbedtls_ssl_context *ssl, unsigned char *buf, int from )
+    mbedtls_ssl_context *ssl, unsigned char *buf, int from)
 {
     const char *sender;
     mbedtls_md5_context  md5;
@@ -3145,16 +3048,17 @@
     unsigned char sha1sum[20];
 
     mbedtls_ssl_session *session = ssl->session_negotiate;
-    if( !session )
+    if (!session) {
         session = ssl->session;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc  finished ssl" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> calc  finished ssl"));
 
-    mbedtls_md5_init( &md5 );
-    mbedtls_sha1_init( &sha1 );
+    mbedtls_md5_init(&md5);
+    mbedtls_sha1_init(&sha1);
 
-    mbedtls_md5_clone( &md5, &ssl->handshake->fin_md5 );
-    mbedtls_sha1_clone( &sha1, &ssl->handshake->fin_sha1 );
+    mbedtls_md5_clone(&md5, &ssl->handshake->fin_md5);
+    mbedtls_sha1_clone(&sha1, &ssl->handshake->fin_sha1);
 
     /*
      * SSLv3:
@@ -3166,60 +3070,60 @@
      */
 
 #if !defined(MBEDTLS_MD5_ALT)
-    MBEDTLS_SSL_DEBUG_BUF( 4, "finished  md5 state", (unsigned char *)
-                    md5.state, sizeof(  md5.state ) );
+    MBEDTLS_SSL_DEBUG_BUF(4, "finished  md5 state", (unsigned char *)
+                          md5.state, sizeof(md5.state));
 #endif
 
 #if !defined(MBEDTLS_SHA1_ALT)
-    MBEDTLS_SSL_DEBUG_BUF( 4, "finished sha1 state", (unsigned char *)
-                   sha1.state, sizeof( sha1.state ) );
+    MBEDTLS_SSL_DEBUG_BUF(4, "finished sha1 state", (unsigned char *)
+                          sha1.state, sizeof(sha1.state));
 #endif
 
-    sender = ( from == MBEDTLS_SSL_IS_CLIENT ) ? "CLNT"
+    sender = (from == MBEDTLS_SSL_IS_CLIENT) ? "CLNT"
                                        : "SRVR";
 
-    memset( padbuf, 0x36, 48 );
+    memset(padbuf, 0x36, 48);
 
-    mbedtls_md5_update_ret( &md5, (const unsigned char *) sender, 4 );
-    mbedtls_md5_update_ret( &md5, session->master, 48 );
-    mbedtls_md5_update_ret( &md5, padbuf, 48 );
-    mbedtls_md5_finish_ret( &md5, md5sum );
+    mbedtls_md5_update_ret(&md5, (const unsigned char *) sender, 4);
+    mbedtls_md5_update_ret(&md5, session->master, 48);
+    mbedtls_md5_update_ret(&md5, padbuf, 48);
+    mbedtls_md5_finish_ret(&md5, md5sum);
 
-    mbedtls_sha1_update_ret( &sha1, (const unsigned char *) sender, 4 );
-    mbedtls_sha1_update_ret( &sha1, session->master, 48 );
-    mbedtls_sha1_update_ret( &sha1, padbuf, 40 );
-    mbedtls_sha1_finish_ret( &sha1, sha1sum );
+    mbedtls_sha1_update_ret(&sha1, (const unsigned char *) sender, 4);
+    mbedtls_sha1_update_ret(&sha1, session->master, 48);
+    mbedtls_sha1_update_ret(&sha1, padbuf, 40);
+    mbedtls_sha1_finish_ret(&sha1, sha1sum);
 
-    memset( padbuf, 0x5C, 48 );
+    memset(padbuf, 0x5C, 48);
 
-    mbedtls_md5_starts_ret( &md5 );
-    mbedtls_md5_update_ret( &md5, session->master, 48 );
-    mbedtls_md5_update_ret( &md5, padbuf, 48 );
-    mbedtls_md5_update_ret( &md5, md5sum, 16 );
-    mbedtls_md5_finish_ret( &md5, buf );
+    mbedtls_md5_starts_ret(&md5);
+    mbedtls_md5_update_ret(&md5, session->master, 48);
+    mbedtls_md5_update_ret(&md5, padbuf, 48);
+    mbedtls_md5_update_ret(&md5, md5sum, 16);
+    mbedtls_md5_finish_ret(&md5, buf);
 
-    mbedtls_sha1_starts_ret( &sha1 );
-    mbedtls_sha1_update_ret( &sha1, session->master, 48 );
-    mbedtls_sha1_update_ret( &sha1, padbuf , 40 );
-    mbedtls_sha1_update_ret( &sha1, sha1sum, 20 );
-    mbedtls_sha1_finish_ret( &sha1, buf + 16 );
+    mbedtls_sha1_starts_ret(&sha1);
+    mbedtls_sha1_update_ret(&sha1, session->master, 48);
+    mbedtls_sha1_update_ret(&sha1, padbuf, 40);
+    mbedtls_sha1_update_ret(&sha1, sha1sum, 20);
+    mbedtls_sha1_finish_ret(&sha1, buf + 16);
 
-    MBEDTLS_SSL_DEBUG_BUF( 3, "calc finished result", buf, 36 );
+    MBEDTLS_SSL_DEBUG_BUF(3, "calc finished result", buf, 36);
 
-    mbedtls_md5_free(  &md5  );
-    mbedtls_sha1_free( &sha1 );
+    mbedtls_md5_free(&md5);
+    mbedtls_sha1_free(&sha1);
 
-    mbedtls_platform_zeroize(  padbuf, sizeof(  padbuf ) );
-    mbedtls_platform_zeroize(  md5sum, sizeof(  md5sum ) );
-    mbedtls_platform_zeroize( sha1sum, sizeof( sha1sum ) );
+    mbedtls_platform_zeroize(padbuf, sizeof(padbuf));
+    mbedtls_platform_zeroize(md5sum, sizeof(md5sum));
+    mbedtls_platform_zeroize(sha1sum, sizeof(sha1sum));
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc  finished" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= calc  finished"));
 }
 #endif /* MBEDTLS_SSL_PROTO_SSL3 */
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1)
 static void ssl_calc_finished_tls(
-                mbedtls_ssl_context *ssl, unsigned char *buf, int from )
+    mbedtls_ssl_context *ssl, unsigned char *buf, int from)
 {
     int len = 12;
     const char *sender;
@@ -3228,16 +3132,17 @@
     unsigned char padbuf[36];
 
     mbedtls_ssl_session *session = ssl->session_negotiate;
-    if( !session )
+    if (!session) {
         session = ssl->session;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc  finished tls" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> calc  finished tls"));
 
-    mbedtls_md5_init( &md5 );
-    mbedtls_sha1_init( &sha1 );
+    mbedtls_md5_init(&md5);
+    mbedtls_sha1_init(&sha1);
 
-    mbedtls_md5_clone( &md5, &ssl->handshake->fin_md5 );
-    mbedtls_sha1_clone( &sha1, &ssl->handshake->fin_sha1 );
+    mbedtls_md5_clone(&md5, &ssl->handshake->fin_md5);
+    mbedtls_sha1_clone(&sha1, &ssl->handshake->fin_sha1);
 
     /*
      * TLSv1:
@@ -3246,40 +3151,40 @@
      */
 
 #if !defined(MBEDTLS_MD5_ALT)
-    MBEDTLS_SSL_DEBUG_BUF( 4, "finished  md5 state", (unsigned char *)
-                    md5.state, sizeof(  md5.state ) );
+    MBEDTLS_SSL_DEBUG_BUF(4, "finished  md5 state", (unsigned char *)
+                          md5.state, sizeof(md5.state));
 #endif
 
 #if !defined(MBEDTLS_SHA1_ALT)
-    MBEDTLS_SSL_DEBUG_BUF( 4, "finished sha1 state", (unsigned char *)
-                   sha1.state, sizeof( sha1.state ) );
+    MBEDTLS_SSL_DEBUG_BUF(4, "finished sha1 state", (unsigned char *)
+                          sha1.state, sizeof(sha1.state));
 #endif
 
-    sender = ( from == MBEDTLS_SSL_IS_CLIENT )
+    sender = (from == MBEDTLS_SSL_IS_CLIENT)
              ? "client finished"
              : "server finished";
 
-    mbedtls_md5_finish_ret(  &md5, padbuf );
-    mbedtls_sha1_finish_ret( &sha1, padbuf + 16 );
+    mbedtls_md5_finish_ret(&md5, padbuf);
+    mbedtls_sha1_finish_ret(&sha1, padbuf + 16);
 
-    ssl->handshake->tls_prf( session->master, 48, sender,
-                             padbuf, 36, buf, len );
+    ssl->handshake->tls_prf(session->master, 48, sender,
+                            padbuf, 36, buf, len);
 
-    MBEDTLS_SSL_DEBUG_BUF( 3, "calc finished result", buf, len );
+    MBEDTLS_SSL_DEBUG_BUF(3, "calc finished result", buf, len);
 
-    mbedtls_md5_free(  &md5  );
-    mbedtls_sha1_free( &sha1 );
+    mbedtls_md5_free(&md5);
+    mbedtls_sha1_free(&sha1);
 
-    mbedtls_platform_zeroize(  padbuf, sizeof(  padbuf ) );
+    mbedtls_platform_zeroize(padbuf, sizeof(padbuf));
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc  finished" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= calc  finished"));
 }
 #endif /* MBEDTLS_SSL_PROTO_TLS1 || MBEDTLS_SSL_PROTO_TLS1_1 */
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
 #if defined(MBEDTLS_SHA256_C)
 static void ssl_calc_finished_tls_sha256(
-                mbedtls_ssl_context *ssl, unsigned char *buf, int from )
+    mbedtls_ssl_context *ssl, unsigned char *buf, int from)
 {
     int len = 12;
     const char *sender;
@@ -3293,39 +3198,38 @@
 #endif
 
     mbedtls_ssl_session *session = ssl->session_negotiate;
-    if( !session )
+    if (!session) {
         session = ssl->session;
+    }
 
-    sender = ( from == MBEDTLS_SSL_IS_CLIENT )
+    sender = (from == MBEDTLS_SSL_IS_CLIENT)
              ? "client finished"
              : "server finished";
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     sha256_psa = psa_hash_operation_init();
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc PSA finished tls sha256" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> calc PSA finished tls sha256"));
 
-    status = psa_hash_clone( &ssl->handshake->fin_sha256_psa, &sha256_psa );
-    if( status != PSA_SUCCESS )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "PSA hash clone failed" ) );
+    status = psa_hash_clone(&ssl->handshake->fin_sha256_psa, &sha256_psa);
+    if (status != PSA_SUCCESS) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("PSA hash clone failed"));
         return;
     }
 
-    status = psa_hash_finish( &sha256_psa, padbuf, sizeof( padbuf ), &hash_size );
-    if( status != PSA_SUCCESS )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "PSA hash finish failed" ) );
+    status = psa_hash_finish(&sha256_psa, padbuf, sizeof(padbuf), &hash_size);
+    if (status != PSA_SUCCESS) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("PSA hash finish failed"));
         return;
     }
-    MBEDTLS_SSL_DEBUG_BUF( 3, "PSA calculated padbuf", padbuf, 32 );
+    MBEDTLS_SSL_DEBUG_BUF(3, "PSA calculated padbuf", padbuf, 32);
 #else
 
-    mbedtls_sha256_init( &sha256 );
+    mbedtls_sha256_init(&sha256);
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc  finished tls sha256" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> calc  finished tls sha256"));
 
-    mbedtls_sha256_clone( &sha256, &ssl->handshake->fin_sha256 );
+    mbedtls_sha256_clone(&sha256, &ssl->handshake->fin_sha256);
 
     /*
      * TLSv1.2:
@@ -3334,29 +3238,29 @@
      */
 
 #if !defined(MBEDTLS_SHA256_ALT)
-    MBEDTLS_SSL_DEBUG_BUF( 4, "finished sha2 state", (unsigned char *)
-                   sha256.state, sizeof( sha256.state ) );
+    MBEDTLS_SSL_DEBUG_BUF(4, "finished sha2 state", (unsigned char *)
+                          sha256.state, sizeof(sha256.state));
 #endif
 
-    mbedtls_sha256_finish_ret( &sha256, padbuf );
-    mbedtls_sha256_free( &sha256 );
+    mbedtls_sha256_finish_ret(&sha256, padbuf);
+    mbedtls_sha256_free(&sha256);
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-    ssl->handshake->tls_prf( session->master, 48, sender,
-                             padbuf, 32, buf, len );
+    ssl->handshake->tls_prf(session->master, 48, sender,
+                            padbuf, 32, buf, len);
 
-    MBEDTLS_SSL_DEBUG_BUF( 3, "calc finished result", buf, len );
+    MBEDTLS_SSL_DEBUG_BUF(3, "calc finished result", buf, len);
 
-    mbedtls_platform_zeroize(  padbuf, sizeof(  padbuf ) );
+    mbedtls_platform_zeroize(padbuf, sizeof(padbuf));
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc  finished" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= calc  finished"));
 }
 #endif /* MBEDTLS_SHA256_C */
 
 #if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
 
 static void ssl_calc_finished_tls_sha384(
-                mbedtls_ssl_context *ssl, unsigned char *buf, int from )
+    mbedtls_ssl_context *ssl, unsigned char *buf, int from)
 {
     int len = 12;
     const char *sender;
@@ -3370,38 +3274,37 @@
 #endif
 
     mbedtls_ssl_session *session = ssl->session_negotiate;
-    if( !session )
+    if (!session) {
         session = ssl->session;
+    }
 
-    sender = ( from == MBEDTLS_SSL_IS_CLIENT )
+    sender = (from == MBEDTLS_SSL_IS_CLIENT)
                 ? "client finished"
                 : "server finished";
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     sha384_psa = psa_hash_operation_init();
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc PSA finished tls sha384" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> calc PSA finished tls sha384"));
 
-    status = psa_hash_clone( &ssl->handshake->fin_sha384_psa, &sha384_psa );
-    if( status != PSA_SUCCESS )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "PSA hash clone failed" ) );
+    status = psa_hash_clone(&ssl->handshake->fin_sha384_psa, &sha384_psa);
+    if (status != PSA_SUCCESS) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("PSA hash clone failed"));
         return;
     }
 
-    status = psa_hash_finish( &sha384_psa, padbuf, sizeof( padbuf ), &hash_size );
-    if( status != PSA_SUCCESS )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "PSA hash finish failed" ) );
+    status = psa_hash_finish(&sha384_psa, padbuf, sizeof(padbuf), &hash_size);
+    if (status != PSA_SUCCESS) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("PSA hash finish failed"));
         return;
     }
-    MBEDTLS_SSL_DEBUG_BUF( 3, "PSA calculated padbuf", padbuf, 48 );
+    MBEDTLS_SSL_DEBUG_BUF(3, "PSA calculated padbuf", padbuf, 48);
 #else
-    mbedtls_sha512_init( &sha512 );
+    mbedtls_sha512_init(&sha512);
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> calc  finished tls sha384" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> calc  finished tls sha384"));
 
-    mbedtls_sha512_clone( &sha512, &ssl->handshake->fin_sha512 );
+    mbedtls_sha512_clone(&sha512, &ssl->handshake->fin_sha512);
 
     /*
      * TLSv1.2:
@@ -3410,8 +3313,8 @@
      */
 
 #if !defined(MBEDTLS_SHA512_ALT)
-    MBEDTLS_SSL_DEBUG_BUF( 4, "finished sha512 state", (unsigned char *)
-                   sha512.state, sizeof( sha512.state ) );
+    MBEDTLS_SSL_DEBUG_BUF(4, "finished sha512 state", (unsigned char *)
+                          sha512.state, sizeof(sha512.state));
 #endif
     /* mbedtls_sha512_finish_ret's output parameter is declared as a
      * 64-byte buffer, but since we're using SHA-384, we know that the
@@ -3422,60 +3325,58 @@
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wstringop-overflow"
 #endif
-    mbedtls_sha512_finish_ret( &sha512, padbuf );
+    mbedtls_sha512_finish_ret(&sha512, padbuf);
 #if defined(__GNUC__) && __GNUC__ >= 11
 #pragma GCC diagnostic pop
 #endif
 
-    mbedtls_sha512_free( &sha512 );
+    mbedtls_sha512_free(&sha512);
 #endif
 
-    ssl->handshake->tls_prf( session->master, 48, sender,
-                             padbuf, 48, buf, len );
+    ssl->handshake->tls_prf(session->master, 48, sender,
+                            padbuf, 48, buf, len);
 
-    MBEDTLS_SSL_DEBUG_BUF( 3, "calc finished result", buf, len );
+    MBEDTLS_SSL_DEBUG_BUF(3, "calc finished result", buf, len);
 
-    mbedtls_platform_zeroize(  padbuf, sizeof( padbuf ) );
+    mbedtls_platform_zeroize(padbuf, sizeof(padbuf));
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc  finished" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= calc  finished"));
 }
 #endif /* MBEDTLS_SHA512_C && !MBEDTLS_SHA512_NO_SHA384 */
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
 
-void mbedtls_ssl_handshake_wrapup_free_hs_transform( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_handshake_wrapup_free_hs_transform(mbedtls_ssl_context *ssl)
 {
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "=> handshake wrapup: final free" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("=> handshake wrapup: final free"));
 
     /*
      * Free our handshake params
      */
-    mbedtls_ssl_handshake_free( ssl );
-    mbedtls_free( ssl->handshake );
+    mbedtls_ssl_handshake_free(ssl);
+    mbedtls_free(ssl->handshake);
     ssl->handshake = NULL;
 
     /*
      * Free the previous transform and switch in the current one
      */
-    if( ssl->transform )
-    {
-        mbedtls_ssl_transform_free( ssl->transform );
-        mbedtls_free( ssl->transform );
+    if (ssl->transform) {
+        mbedtls_ssl_transform_free(ssl->transform);
+        mbedtls_free(ssl->transform);
     }
     ssl->transform = ssl->transform_negotiate;
     ssl->transform_negotiate = NULL;
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "<= handshake wrapup: final free" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("<= handshake wrapup: final free"));
 }
 
-void mbedtls_ssl_handshake_wrapup( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_handshake_wrapup(mbedtls_ssl_context *ssl)
 {
     int resume = ssl->handshake->resume;
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "=> handshake wrapup" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("=> handshake wrapup"));
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
-    {
+    if (ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS) {
         ssl->renego_status =  MBEDTLS_SSL_RENEGOTIATION_DONE;
         ssl->renego_records_seen = 0;
     }
@@ -3484,16 +3385,15 @@
     /*
      * Free the previous session and switch in the current one
      */
-    if( ssl->session )
-    {
+    if (ssl->session) {
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
         /* RFC 7366 3.1: keep the EtM state */
         ssl->session_negotiate->encrypt_then_mac =
-                  ssl->session->encrypt_then_mac;
+            ssl->session->encrypt_then_mac;
 #endif
 
-        mbedtls_ssl_session_free( ssl->session );
-        mbedtls_free( ssl->session );
+        mbedtls_ssl_session_free(ssl->session);
+        mbedtls_free(ssl->session);
     }
     ssl->session = ssl->session_negotiate;
     ssl->session_negotiate = NULL;
@@ -3501,43 +3401,41 @@
     /*
      * Add cache entry
      */
-    if( ssl->conf->f_set_cache != NULL &&
+    if (ssl->conf->f_set_cache != NULL &&
         ssl->session->id_len != 0 &&
-        resume == 0 )
-    {
-        if( ssl->conf->f_set_cache( ssl->conf->p_cache, ssl->session ) != 0 )
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "cache did not store session" ) );
+        resume == 0) {
+        if (ssl->conf->f_set_cache(ssl->conf->p_cache, ssl->session) != 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("cache did not store session"));
+        }
     }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        ssl->handshake->flight != NULL )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        ssl->handshake->flight != NULL) {
         /* Cancel handshake timer */
-        mbedtls_ssl_set_timer( ssl, 0 );
+        mbedtls_ssl_set_timer(ssl, 0);
 
         /* Keep last flight around in case we need to resend it:
          * we need the handshake and transform structures for that */
-        MBEDTLS_SSL_DEBUG_MSG( 3, ( "skip freeing handshake and transform" ) );
-    }
-    else
+        MBEDTLS_SSL_DEBUG_MSG(3, ("skip freeing handshake and transform"));
+    } else
 #endif
-        mbedtls_ssl_handshake_wrapup_free_hs_transform( ssl );
+    mbedtls_ssl_handshake_wrapup_free_hs_transform(ssl);
 
     ssl->state++;
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "<= handshake wrapup" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("<= handshake wrapup"));
 }
 
-int mbedtls_ssl_write_finished( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_write_finished(mbedtls_ssl_context *ssl)
 {
     int ret, hash_len;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write finished" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write finished"));
 
-    mbedtls_ssl_update_out_pointers( ssl, ssl->transform_negotiate );
+    mbedtls_ssl_update_out_pointers(ssl, ssl->transform_negotiate);
 
-    ssl->handshake->calc_finished( ssl, ssl->out_msg + 4, ssl->conf->endpoint );
+    ssl->handshake->calc_finished(ssl, ssl->out_msg + 4, ssl->conf->endpoint);
 
     /*
      * RFC 5246 7.4.9 (Page 63) says 12 is the default length and ciphersuites
@@ -3545,11 +3443,11 @@
      * ciphersuite does this (and this is unlikely to change as activity has
      * moved to TLS 1.3 now) so we can keep the hardcoded 12 here.
      */
-    hash_len = ( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 ) ? 36 : 12;
+    hash_len = (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0) ? 36 : 12;
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
     ssl->verify_data_len = hash_len;
-    memcpy( ssl->own_verify_data, ssl->out_msg + 4, hash_len );
+    memcpy(ssl->own_verify_data, ssl->out_msg + 4, hash_len);
 #endif
 
     ssl->out_msglen  = 4 + hash_len;
@@ -3560,91 +3458,88 @@
      * In case of session resuming, invert the client and server
      * ChangeCipherSpec messages order.
      */
-    if( ssl->handshake->resume != 0 )
-    {
+    if (ssl->handshake->resume != 0) {
 #if defined(MBEDTLS_SSL_CLI_C)
-        if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
+        if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT) {
             ssl->state = MBEDTLS_SSL_HANDSHAKE_WRAPUP;
+        }
 #endif
 #if defined(MBEDTLS_SSL_SRV_C)
-        if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
+        if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER) {
             ssl->state = MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC;
+        }
 #endif
-    }
-    else
+    } else {
         ssl->state++;
+    }
 
     /*
      * Switch to our negotiated transform and session parameters for outbound
      * data.
      */
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "switching to new transform spec for outbound data" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("switching to new transform spec for outbound data"));
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         unsigned char i;
 
         /* Remember current epoch settings for resending */
         ssl->handshake->alt_transform_out = ssl->transform_out;
-        memcpy( ssl->handshake->alt_out_ctr, ssl->cur_out_ctr, 8 );
+        memcpy(ssl->handshake->alt_out_ctr, ssl->cur_out_ctr, 8);
 
         /* Set sequence_number to zero */
-        memset( ssl->cur_out_ctr + 2, 0, 6 );
+        memset(ssl->cur_out_ctr + 2, 0, 6);
 
         /* Increment epoch */
-        for( i = 2; i > 0; i-- )
-            if( ++ssl->cur_out_ctr[i - 1] != 0 )
+        for (i = 2; i > 0; i--) {
+            if (++ssl->cur_out_ctr[i - 1] != 0) {
                 break;
+            }
+        }
 
         /* The loop goes to its end iff the counter is wrapping */
-        if( i == 0 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "DTLS epoch would wrap" ) );
-            return( MBEDTLS_ERR_SSL_COUNTER_WRAPPING );
+        if (i == 0) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("DTLS epoch would wrap"));
+            return MBEDTLS_ERR_SSL_COUNTER_WRAPPING;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
-    memset( ssl->cur_out_ctr, 0, 8 );
+    memset(ssl->cur_out_ctr, 0, 8);
 
     ssl->transform_out = ssl->transform_negotiate;
     ssl->session_out = ssl->session_negotiate;
 
 #if defined(MBEDTLS_SSL_HW_RECORD_ACCEL)
-    if( mbedtls_ssl_hw_record_activate != NULL )
-    {
-        if( ( ret = mbedtls_ssl_hw_record_activate( ssl, MBEDTLS_SSL_CHANNEL_OUTBOUND ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_hw_record_activate", ret );
-            return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
+    if (mbedtls_ssl_hw_record_activate != NULL) {
+        if ((ret = mbedtls_ssl_hw_record_activate(ssl, MBEDTLS_SSL_CHANNEL_OUTBOUND)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_hw_record_activate", ret);
+            return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
         }
     }
 #endif
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        mbedtls_ssl_send_flight_completed( ssl );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        mbedtls_ssl_send_flight_completed(ssl);
+    }
 #endif
 
-    if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+        return ret;
     }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        ( ret = mbedtls_ssl_flight_transmit( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_flight_transmit", ret );
-        return( ret );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        (ret = mbedtls_ssl_flight_transmit(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_flight_transmit", ret);
+        return ret;
     }
 #endif
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write finished" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= write finished"));
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
@@ -3653,118 +3548,116 @@
 #define SSL_MAX_HASH_LEN 12
 #endif
 
-int mbedtls_ssl_parse_finished( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_parse_finished(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned int hash_len;
     unsigned char buf[SSL_MAX_HASH_LEN];
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse finished" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> parse finished"));
 
     /* There is currently no ciphersuite using another length with TLS 1.2 */
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
-    if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 )
+    if (ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0) {
         hash_len = 36;
-    else
+    } else
 #endif
-        hash_len = 12;
+    hash_len = 12;
 
-    ssl->handshake->calc_finished( ssl, buf, ssl->conf->endpoint ^ 1 );
+    ssl->handshake->calc_finished(ssl, buf, ssl->conf->endpoint ^ 1);
 
-    if( ( ret = mbedtls_ssl_read_record( ssl, 1 ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
+    if ((ret = mbedtls_ssl_read_record(ssl, 1)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
         goto exit;
     }
 
-    if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad finished message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
+    if (ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad finished message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE);
         ret = MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE;
         goto exit;
     }
 
-    if( ssl->in_msg[0] != MBEDTLS_SSL_HS_FINISHED ||
-        ssl->in_hslen  != mbedtls_ssl_hs_hdr_len( ssl ) + hash_len )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad finished message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
+    if (ssl->in_msg[0] != MBEDTLS_SSL_HS_FINISHED ||
+        ssl->in_hslen  != mbedtls_ssl_hs_hdr_len(ssl) + hash_len) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad finished message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR);
         ret = MBEDTLS_ERR_SSL_BAD_HS_FINISHED;
         goto exit;
     }
 
-    if( mbedtls_ct_memcmp( ssl->in_msg + mbedtls_ssl_hs_hdr_len( ssl ),
-                      buf, hash_len ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad finished message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_DECRYPT_ERROR );
+    if (mbedtls_ct_memcmp(ssl->in_msg + mbedtls_ssl_hs_hdr_len(ssl),
+                          buf, hash_len) != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("bad finished message"));
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_DECRYPT_ERROR);
         ret = MBEDTLS_ERR_SSL_BAD_HS_FINISHED;
         goto exit;
     }
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
     ssl->verify_data_len = hash_len;
-    memcpy( ssl->peer_verify_data, buf, hash_len );
+    memcpy(ssl->peer_verify_data, buf, hash_len);
 #endif
 
-    if( ssl->handshake->resume != 0 )
-    {
+    if (ssl->handshake->resume != 0) {
 #if defined(MBEDTLS_SSL_CLI_C)
-        if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
+        if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT) {
             ssl->state = MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC;
+        }
 #endif
 #if defined(MBEDTLS_SSL_SRV_C)
-        if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
+        if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER) {
             ssl->state = MBEDTLS_SSL_HANDSHAKE_WRAPUP;
+        }
 #endif
-    }
-    else
+    } else {
         ssl->state++;
+    }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        mbedtls_ssl_recv_flight_completed( ssl );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        mbedtls_ssl_recv_flight_completed(ssl);
+    }
 #endif
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse finished" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= parse finished"));
 
 exit:
-    mbedtls_platform_zeroize( buf, hash_len );
-    return( ret );
+    mbedtls_platform_zeroize(buf, hash_len);
+    return ret;
 }
 
-static void ssl_handshake_params_init( mbedtls_ssl_handshake_params *handshake )
+static void ssl_handshake_params_init(mbedtls_ssl_handshake_params *handshake)
 {
-    memset( handshake, 0, sizeof( mbedtls_ssl_handshake_params ) );
+    memset(handshake, 0, sizeof(mbedtls_ssl_handshake_params));
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
     defined(MBEDTLS_SSL_PROTO_TLS1_1)
-     mbedtls_md5_init(   &handshake->fin_md5  );
-    mbedtls_sha1_init(   &handshake->fin_sha1 );
-     mbedtls_md5_starts_ret( &handshake->fin_md5  );
-    mbedtls_sha1_starts_ret( &handshake->fin_sha1 );
+    mbedtls_md5_init(&handshake->fin_md5);
+    mbedtls_sha1_init(&handshake->fin_sha1);
+    mbedtls_md5_starts_ret(&handshake->fin_md5);
+    mbedtls_sha1_starts_ret(&handshake->fin_sha1);
 #endif
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
 #if defined(MBEDTLS_SHA256_C)
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     handshake->fin_sha256_psa = psa_hash_operation_init();
-    psa_hash_setup( &handshake->fin_sha256_psa, PSA_ALG_SHA_256 );
+    psa_hash_setup(&handshake->fin_sha256_psa, PSA_ALG_SHA_256);
 #else
-    mbedtls_sha256_init(   &handshake->fin_sha256    );
-    mbedtls_sha256_starts_ret( &handshake->fin_sha256, 0 );
+    mbedtls_sha256_init(&handshake->fin_sha256);
+    mbedtls_sha256_starts_ret(&handshake->fin_sha256, 0);
 #endif
 #endif
 #if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     handshake->fin_sha384_psa = psa_hash_operation_init();
-    psa_hash_setup( &handshake->fin_sha384_psa, PSA_ALG_SHA_384 );
+    psa_hash_setup(&handshake->fin_sha384_psa, PSA_ALG_SHA_384);
 #else
-    mbedtls_sha512_init(   &handshake->fin_sha512    );
-    mbedtls_sha512_starts_ret( &handshake->fin_sha512, 1 );
+    mbedtls_sha512_init(&handshake->fin_sha512);
+    mbedtls_sha512_starts_ret(&handshake->fin_sha512, 1);
 #endif
 #endif
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
@@ -3773,17 +3666,17 @@
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
     defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-    mbedtls_ssl_sig_hash_set_init( &handshake->hash_algs );
+    mbedtls_ssl_sig_hash_set_init(&handshake->hash_algs);
 #endif
 
 #if defined(MBEDTLS_DHM_C)
-    mbedtls_dhm_init( &handshake->dhm_ctx );
+    mbedtls_dhm_init(&handshake->dhm_ctx);
 #endif
 #if defined(MBEDTLS_ECDH_C)
-    mbedtls_ecdh_init( &handshake->ecdh_ctx );
+    mbedtls_ecdh_init(&handshake->ecdh_ctx);
 #endif
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-    mbedtls_ecjpake_init( &handshake->ecjpake_ctx );
+    mbedtls_ecjpake_init(&handshake->ecjpake_ctx);
 #if defined(MBEDTLS_SSL_CLI_C)
     handshake->ecjpake_cache = NULL;
     handshake->ecjpake_cache_len = 0;
@@ -3791,7 +3684,7 @@
 #endif
 
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-    mbedtls_x509_crt_restart_init( &handshake->ecrs_ctx );
+    mbedtls_x509_crt_restart_init(&handshake->ecrs_ctx);
 #endif
 
 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
@@ -3800,110 +3693,109 @@
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && \
     !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
-    mbedtls_pk_init( &handshake->peer_pubkey );
+    mbedtls_pk_init(&handshake->peer_pubkey);
 #endif
 }
 
-void mbedtls_ssl_transform_init( mbedtls_ssl_transform *transform )
+void mbedtls_ssl_transform_init(mbedtls_ssl_transform *transform)
 {
-    memset( transform, 0, sizeof(mbedtls_ssl_transform) );
+    memset(transform, 0, sizeof(mbedtls_ssl_transform));
 
-    mbedtls_cipher_init( &transform->cipher_ctx_enc );
-    mbedtls_cipher_init( &transform->cipher_ctx_dec );
+    mbedtls_cipher_init(&transform->cipher_ctx_enc);
+    mbedtls_cipher_init(&transform->cipher_ctx_dec);
 
 #if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC)
-    mbedtls_md_init( &transform->md_ctx_enc );
-    mbedtls_md_init( &transform->md_ctx_dec );
+    mbedtls_md_init(&transform->md_ctx_enc);
+    mbedtls_md_init(&transform->md_ctx_dec);
 #endif
 }
 
-void mbedtls_ssl_session_init( mbedtls_ssl_session *session )
+void mbedtls_ssl_session_init(mbedtls_ssl_session *session)
 {
-    memset( session, 0, sizeof(mbedtls_ssl_session) );
+    memset(session, 0, sizeof(mbedtls_ssl_session));
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_handshake_init( mbedtls_ssl_context *ssl )
+static int ssl_handshake_init(mbedtls_ssl_context *ssl)
 {
     /* Clear old handshake information if present */
-    if( ssl->transform_negotiate )
-        mbedtls_ssl_transform_free( ssl->transform_negotiate );
-    if( ssl->session_negotiate )
-        mbedtls_ssl_session_free( ssl->session_negotiate );
-    if( ssl->handshake )
-        mbedtls_ssl_handshake_free( ssl );
+    if (ssl->transform_negotiate) {
+        mbedtls_ssl_transform_free(ssl->transform_negotiate);
+    }
+    if (ssl->session_negotiate) {
+        mbedtls_ssl_session_free(ssl->session_negotiate);
+    }
+    if (ssl->handshake) {
+        mbedtls_ssl_handshake_free(ssl);
+    }
 
     /*
      * Either the pointers are now NULL or cleared properly and can be freed.
      * Now allocate missing structures.
      */
-    if( ssl->transform_negotiate == NULL )
-    {
-        ssl->transform_negotiate = mbedtls_calloc( 1, sizeof(mbedtls_ssl_transform) );
+    if (ssl->transform_negotiate == NULL) {
+        ssl->transform_negotiate = mbedtls_calloc(1, sizeof(mbedtls_ssl_transform));
     }
 
-    if( ssl->session_negotiate == NULL )
-    {
-        ssl->session_negotiate = mbedtls_calloc( 1, sizeof(mbedtls_ssl_session) );
+    if (ssl->session_negotiate == NULL) {
+        ssl->session_negotiate = mbedtls_calloc(1, sizeof(mbedtls_ssl_session));
     }
 
-    if( ssl->handshake == NULL )
-    {
-        ssl->handshake = mbedtls_calloc( 1, sizeof(mbedtls_ssl_handshake_params) );
+    if (ssl->handshake == NULL) {
+        ssl->handshake = mbedtls_calloc(1, sizeof(mbedtls_ssl_handshake_params));
     }
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
     /* If the buffers are too small - reallocate */
 
-    handle_buffer_resizing( ssl, 0, MBEDTLS_SSL_IN_BUFFER_LEN,
-                                    MBEDTLS_SSL_OUT_BUFFER_LEN );
+    handle_buffer_resizing(ssl, 0, MBEDTLS_SSL_IN_BUFFER_LEN,
+                           MBEDTLS_SSL_OUT_BUFFER_LEN);
 #endif
 
     /* All pointers should exist and can be directly freed without issue */
-    if( ssl->handshake == NULL ||
+    if (ssl->handshake == NULL ||
         ssl->transform_negotiate == NULL ||
-        ssl->session_negotiate == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc() of ssl sub-contexts failed" ) );
+        ssl->session_negotiate == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("alloc() of ssl sub-contexts failed"));
 
-        mbedtls_free( ssl->handshake );
-        mbedtls_free( ssl->transform_negotiate );
-        mbedtls_free( ssl->session_negotiate );
+        mbedtls_free(ssl->handshake);
+        mbedtls_free(ssl->transform_negotiate);
+        mbedtls_free(ssl->session_negotiate);
 
         ssl->handshake = NULL;
         ssl->transform_negotiate = NULL;
         ssl->session_negotiate = NULL;
 
-        return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+        return MBEDTLS_ERR_SSL_ALLOC_FAILED;
     }
 
     /* Initialize structures */
-    mbedtls_ssl_session_init( ssl->session_negotiate );
-    mbedtls_ssl_transform_init( ssl->transform_negotiate );
-    ssl_handshake_params_init( ssl->handshake );
+    mbedtls_ssl_session_init(ssl->session_negotiate);
+    mbedtls_ssl_transform_init(ssl->transform_negotiate);
+    ssl_handshake_params_init(ssl->handshake);
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         ssl->handshake->alt_transform_out = ssl->transform_out;
 
-        if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
+        if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT) {
             ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_PREPARING;
-        else
+        } else {
             ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_WAITING;
+        }
 
-        mbedtls_ssl_set_timer( ssl, 0 );
+        mbedtls_ssl_set_timer(ssl, 0);
     }
 #endif
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
 /* Dummy cookie callbacks for defaults */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_cookie_write_dummy( void *ctx,
-                      unsigned char **p, unsigned char *end,
-                      const unsigned char *cli_id, size_t cli_id_len )
+static int ssl_cookie_write_dummy(void *ctx,
+                                  unsigned char **p, unsigned char *end,
+                                  const unsigned char *cli_id, size_t cli_id_len)
 {
     ((void) ctx);
     ((void) p);
@@ -3911,13 +3803,13 @@
     ((void) cli_id);
     ((void) cli_id_len);
 
-    return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
 }
 
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_cookie_check_dummy( void *ctx,
-                      const unsigned char *cookie, size_t cookie_len,
-                      const unsigned char *cli_id, size_t cli_id_len )
+static int ssl_cookie_check_dummy(void *ctx,
+                                  const unsigned char *cookie, size_t cookie_len,
+                                  const unsigned char *cli_id, size_t cli_id_len)
 {
     ((void) ctx);
     ((void) cookie);
@@ -3925,24 +3817,24 @@
     ((void) cli_id);
     ((void) cli_id_len);
 
-    return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+    return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
 }
 #endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY && MBEDTLS_SSL_SRV_C */
 
 /*
  * Initialize an SSL context
  */
-void mbedtls_ssl_init( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_init(mbedtls_ssl_context *ssl)
 {
-    memset( ssl, 0, sizeof( mbedtls_ssl_context ) );
+    memset(ssl, 0, sizeof(mbedtls_ssl_context));
 }
 
 /*
  * Setup an SSL context
  */
 
-int mbedtls_ssl_setup( mbedtls_ssl_context *ssl,
-                       const mbedtls_ssl_config *conf )
+int mbedtls_ssl_setup(mbedtls_ssl_context *ssl,
+                      const mbedtls_ssl_config *conf)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t in_buf_len = MBEDTLS_SSL_IN_BUFFER_LEN;
@@ -3960,10 +3852,9 @@
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
     ssl->in_buf_len = in_buf_len;
 #endif
-    ssl->in_buf = mbedtls_calloc( 1, in_buf_len );
-    if( ssl->in_buf == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc(%" MBEDTLS_PRINTF_SIZET " bytes) failed", in_buf_len ) );
+    ssl->in_buf = mbedtls_calloc(1, in_buf_len);
+    if (ssl->in_buf == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("alloc(%" MBEDTLS_PRINTF_SIZET " bytes) failed", in_buf_len));
         ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
         goto error;
     }
@@ -3971,28 +3862,28 @@
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
     ssl->out_buf_len = out_buf_len;
 #endif
-    ssl->out_buf = mbedtls_calloc( 1, out_buf_len );
-    if( ssl->out_buf == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc(%" MBEDTLS_PRINTF_SIZET " bytes) failed", out_buf_len ) );
+    ssl->out_buf = mbedtls_calloc(1, out_buf_len);
+    if (ssl->out_buf == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("alloc(%" MBEDTLS_PRINTF_SIZET " bytes) failed", out_buf_len));
         ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
         goto error;
     }
 
-    mbedtls_ssl_reset_in_out_pointers( ssl );
+    mbedtls_ssl_reset_in_out_pointers(ssl);
 
 #if defined(MBEDTLS_SSL_DTLS_SRTP)
-    memset( &ssl->dtls_srtp_info, 0, sizeof(ssl->dtls_srtp_info) );
+    memset(&ssl->dtls_srtp_info, 0, sizeof(ssl->dtls_srtp_info));
 #endif
 
-    if( ( ret = ssl_handshake_init( ssl ) ) != 0 )
+    if ((ret = ssl_handshake_init(ssl)) != 0) {
         goto error;
+    }
 
-    return( 0 );
+    return 0;
 
 error:
-    mbedtls_free( ssl->in_buf );
-    mbedtls_free( ssl->out_buf );
+    mbedtls_free(ssl->in_buf);
+    mbedtls_free(ssl->out_buf);
 
     ssl->conf = NULL;
 
@@ -4015,7 +3906,7 @@
     ssl->out_iv = NULL;
     ssl->out_msg = NULL;
 
-    return( ret );
+    return ret;
 }
 
 /*
@@ -4025,7 +3916,7 @@
  * If partial is non-zero, keep data in the input buffer and client ID.
  * (Use when a DTLS client reconnects from the same port.)
  */
-int mbedtls_ssl_session_reset_int( mbedtls_ssl_context *ssl, int partial )
+int mbedtls_ssl_session_reset_int(mbedtls_ssl_context *ssl, int partial)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
@@ -4044,20 +3935,20 @@
     ssl->state = MBEDTLS_SSL_HELLO_REQUEST;
 
     /* Cancel any possibly running timer */
-    mbedtls_ssl_set_timer( ssl, 0 );
+    mbedtls_ssl_set_timer(ssl, 0);
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
     ssl->renego_status = MBEDTLS_SSL_INITIAL_HANDSHAKE;
     ssl->renego_records_seen = 0;
 
     ssl->verify_data_len = 0;
-    memset( ssl->own_verify_data, 0, MBEDTLS_SSL_VERIFY_DATA_MAX_LEN );
-    memset( ssl->peer_verify_data, 0, MBEDTLS_SSL_VERIFY_DATA_MAX_LEN );
+    memset(ssl->own_verify_data, 0, MBEDTLS_SSL_VERIFY_DATA_MAX_LEN);
+    memset(ssl->peer_verify_data, 0, MBEDTLS_SSL_VERIFY_DATA_MAX_LEN);
 #endif
     ssl->secure_renegotiation = MBEDTLS_SSL_LEGACY_RENEGOTIATION;
 
     ssl->in_offt = NULL;
-    mbedtls_ssl_reset_in_out_pointers( ssl );
+    mbedtls_ssl_reset_in_out_pointers(ssl);
 
     ssl->in_msgtype = 0;
     ssl->in_msglen = 0;
@@ -4066,7 +3957,7 @@
     ssl->in_epoch = 0;
 #endif
 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
-    mbedtls_ssl_dtls_replay_reset( ssl );
+    mbedtls_ssl_dtls_replay_reset(ssl);
 #endif
 
     ssl->in_hslen = 0;
@@ -4078,11 +3969,12 @@
     ssl->out_msglen = 0;
     ssl->out_left = 0;
 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING)
-    if( ssl->split_done != MBEDTLS_SSL_CBC_RECORD_SPLITTING_DISABLED )
+    if (ssl->split_done != MBEDTLS_SSL_CBC_RECORD_SPLITTING_DISABLED) {
         ssl->split_done = 0;
+    }
 #endif
 
-    memset( ssl->cur_out_ctr, 0, sizeof( ssl->cur_out_ctr ) );
+    memset(ssl->cur_out_ctr, 0, sizeof(ssl->cur_out_ctr));
 
     ssl->transform_in = NULL;
     ssl->transform_out = NULL;
@@ -4090,42 +3982,38 @@
     ssl->session_in = NULL;
     ssl->session_out = NULL;
 
-    memset( ssl->out_buf, 0, out_buf_len );
+    memset(ssl->out_buf, 0, out_buf_len);
 
     int clear_in_buf = 1;
 #if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && defined(MBEDTLS_SSL_SRV_C)
-    if( partial != 0 )
+    if (partial != 0) {
         clear_in_buf = 0;
+    }
 #endif /* MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE && MBEDTLS_SSL_SRV_C */
-    if( clear_in_buf )
-    {
+    if (clear_in_buf) {
         ssl->in_left = 0;
-        memset( ssl->in_buf, 0, in_buf_len );
+        memset(ssl->in_buf, 0, in_buf_len);
     }
 
 #if defined(MBEDTLS_SSL_HW_RECORD_ACCEL)
-    if( mbedtls_ssl_hw_record_reset != NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "going for mbedtls_ssl_hw_record_reset()" ) );
-        if( ( ret = mbedtls_ssl_hw_record_reset( ssl ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_hw_record_reset", ret );
-            return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
+    if (mbedtls_ssl_hw_record_reset != NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("going for mbedtls_ssl_hw_record_reset()"));
+        if ((ret = mbedtls_ssl_hw_record_reset(ssl)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_hw_record_reset", ret);
+            return MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
         }
     }
 #endif
 
-    if( ssl->transform )
-    {
-        mbedtls_ssl_transform_free( ssl->transform );
-        mbedtls_free( ssl->transform );
+    if (ssl->transform) {
+        mbedtls_ssl_transform_free(ssl->transform);
+        mbedtls_free(ssl->transform);
         ssl->transform = NULL;
     }
 
-    if( ssl->session )
-    {
-        mbedtls_ssl_session_free( ssl->session );
-        mbedtls_free( ssl->session );
+    if (ssl->session) {
+        mbedtls_ssl_session_free(ssl->session);
+        mbedtls_free(ssl->session);
         ssl->session = NULL;
     }
 
@@ -4136,54 +4024,55 @@
 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
     int free_cli_id = 1;
 #if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE)
-    if( partial != 0 )
+    if (partial != 0) {
         free_cli_id = 0;
+    }
 #endif
-    if( free_cli_id )
-    {
-        mbedtls_free( ssl->cli_id );
+    if (free_cli_id) {
+        mbedtls_free(ssl->cli_id);
         ssl->cli_id = NULL;
         ssl->cli_id_len = 0;
     }
 #endif
 
-    if( ( ret = ssl_handshake_init( ssl ) ) != 0 )
-        return( ret );
+    if ((ret = ssl_handshake_init(ssl)) != 0) {
+        return ret;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Reset an initialized and used SSL context for re-use while retaining
  * all application-set variables, function pointers and data.
  */
-int mbedtls_ssl_session_reset( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_session_reset(mbedtls_ssl_context *ssl)
 {
-    return( mbedtls_ssl_session_reset_int( ssl, 0 ) );
+    return mbedtls_ssl_session_reset_int(ssl, 0);
 }
 
 /*
  * SSL set accessors
  */
-void mbedtls_ssl_conf_endpoint( mbedtls_ssl_config *conf, int endpoint )
+void mbedtls_ssl_conf_endpoint(mbedtls_ssl_config *conf, int endpoint)
 {
     conf->endpoint   = endpoint;
 }
 
-void mbedtls_ssl_conf_transport( mbedtls_ssl_config *conf, int transport )
+void mbedtls_ssl_conf_transport(mbedtls_ssl_config *conf, int transport)
 {
     conf->transport = transport;
 }
 
 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
-void mbedtls_ssl_conf_dtls_anti_replay( mbedtls_ssl_config *conf, char mode )
+void mbedtls_ssl_conf_dtls_anti_replay(mbedtls_ssl_config *conf, char mode)
 {
     conf->anti_replay = mode;
 }
 #endif
 
 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
-void mbedtls_ssl_conf_dtls_badmac_limit( mbedtls_ssl_config *conf, unsigned limit )
+void mbedtls_ssl_conf_dtls_badmac_limit(mbedtls_ssl_config *conf, unsigned limit)
 {
     conf->badmac_limit = limit;
 }
@@ -4191,56 +4080,56 @@
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
 
-void mbedtls_ssl_set_datagram_packing( mbedtls_ssl_context *ssl,
-                                       unsigned allow_packing )
+void mbedtls_ssl_set_datagram_packing(mbedtls_ssl_context *ssl,
+                                      unsigned allow_packing)
 {
     ssl->disable_datagram_packing = !allow_packing;
 }
 
-void mbedtls_ssl_conf_handshake_timeout( mbedtls_ssl_config *conf,
-                                         uint32_t min, uint32_t max )
+void mbedtls_ssl_conf_handshake_timeout(mbedtls_ssl_config *conf,
+                                        uint32_t min, uint32_t max)
 {
     conf->hs_timeout_min = min;
     conf->hs_timeout_max = max;
 }
 #endif
 
-void mbedtls_ssl_conf_authmode( mbedtls_ssl_config *conf, int authmode )
+void mbedtls_ssl_conf_authmode(mbedtls_ssl_config *conf, int authmode)
 {
     conf->authmode   = authmode;
 }
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-void mbedtls_ssl_conf_verify( mbedtls_ssl_config *conf,
-                     int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
-                     void *p_vrfy )
+void mbedtls_ssl_conf_verify(mbedtls_ssl_config *conf,
+                             int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+                             void *p_vrfy)
 {
     conf->f_vrfy      = f_vrfy;
     conf->p_vrfy      = p_vrfy;
 }
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
-void mbedtls_ssl_conf_rng( mbedtls_ssl_config *conf,
-                  int (*f_rng)(void *, unsigned char *, size_t),
-                  void *p_rng )
+void mbedtls_ssl_conf_rng(mbedtls_ssl_config *conf,
+                          int (*f_rng)(void *, unsigned char *, size_t),
+                          void *p_rng)
 {
     conf->f_rng      = f_rng;
     conf->p_rng      = p_rng;
 }
 
-void mbedtls_ssl_conf_dbg( mbedtls_ssl_config *conf,
-                  void (*f_dbg)(void *, int, const char *, int, const char *),
-                  void  *p_dbg )
+void mbedtls_ssl_conf_dbg(mbedtls_ssl_config *conf,
+                          void (*f_dbg)(void *, int, const char *, int, const char *),
+                          void  *p_dbg)
 {
     conf->f_dbg      = f_dbg;
     conf->p_dbg      = p_dbg;
 }
 
-void mbedtls_ssl_set_bio( mbedtls_ssl_context *ssl,
-        void *p_bio,
-        mbedtls_ssl_send_t *f_send,
-        mbedtls_ssl_recv_t *f_recv,
-        mbedtls_ssl_recv_timeout_t *f_recv_timeout )
+void mbedtls_ssl_set_bio(mbedtls_ssl_context *ssl,
+                         void *p_bio,
+                         mbedtls_ssl_send_t *f_send,
+                         mbedtls_ssl_recv_t *f_recv,
+                         mbedtls_ssl_recv_timeout_t *f_recv_timeout)
 {
     ssl->p_bio          = p_bio;
     ssl->f_send         = f_send;
@@ -4249,35 +4138,35 @@
 }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-void mbedtls_ssl_set_mtu( mbedtls_ssl_context *ssl, uint16_t mtu )
+void mbedtls_ssl_set_mtu(mbedtls_ssl_context *ssl, uint16_t mtu)
 {
     ssl->mtu = mtu;
 }
 #endif
 
-void mbedtls_ssl_conf_read_timeout( mbedtls_ssl_config *conf, uint32_t timeout )
+void mbedtls_ssl_conf_read_timeout(mbedtls_ssl_config *conf, uint32_t timeout)
 {
     conf->read_timeout   = timeout;
 }
 
-void mbedtls_ssl_set_timer_cb( mbedtls_ssl_context *ssl,
-                               void *p_timer,
-                               mbedtls_ssl_set_timer_t *f_set_timer,
-                               mbedtls_ssl_get_timer_t *f_get_timer )
+void mbedtls_ssl_set_timer_cb(mbedtls_ssl_context *ssl,
+                              void *p_timer,
+                              mbedtls_ssl_set_timer_t *f_set_timer,
+                              mbedtls_ssl_get_timer_t *f_get_timer)
 {
     ssl->p_timer        = p_timer;
     ssl->f_set_timer    = f_set_timer;
     ssl->f_get_timer    = f_get_timer;
 
     /* Make sure we start with no timer running */
-    mbedtls_ssl_set_timer( ssl, 0 );
+    mbedtls_ssl_set_timer(ssl, 0);
 }
 
 #if defined(MBEDTLS_SSL_SRV_C)
-void mbedtls_ssl_conf_session_cache( mbedtls_ssl_config *conf,
-        void *p_cache,
-        int (*f_get_cache)(void *, mbedtls_ssl_session *),
-        int (*f_set_cache)(void *, const mbedtls_ssl_session *) )
+void mbedtls_ssl_conf_session_cache(mbedtls_ssl_config *conf,
+                                    void *p_cache,
+                                    int (*f_get_cache)(void *, mbedtls_ssl_session *),
+                                    int (*f_set_cache)(void *, const mbedtls_ssl_session *))
 {
     conf->p_cache = p_cache;
     conf->f_get_cache = f_get_cache;
@@ -4286,30 +4175,30 @@
 #endif /* MBEDTLS_SSL_SRV_C */
 
 #if defined(MBEDTLS_SSL_CLI_C)
-int mbedtls_ssl_set_session( mbedtls_ssl_context *ssl, const mbedtls_ssl_session *session )
+int mbedtls_ssl_set_session(mbedtls_ssl_context *ssl, const mbedtls_ssl_session *session)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( ssl == NULL ||
+    if (ssl == NULL ||
         session == NULL ||
         ssl->session_negotiate == NULL ||
-        ssl->conf->endpoint != MBEDTLS_SSL_IS_CLIENT )
-    {
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+        ssl->conf->endpoint != MBEDTLS_SSL_IS_CLIENT) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
-    if( ( ret = mbedtls_ssl_session_copy( ssl->session_negotiate,
-                                          session ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_ssl_session_copy(ssl->session_negotiate,
+                                        session)) != 0) {
+        return ret;
+    }
 
     ssl->handshake->resume = 1;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_CLI_C */
 
-void mbedtls_ssl_conf_ciphersuites( mbedtls_ssl_config *conf,
-                                   const int *ciphersuites )
+void mbedtls_ssl_conf_ciphersuites(mbedtls_ssl_config *conf,
+                                   const int *ciphersuites)
 {
     conf->ciphersuite_list[MBEDTLS_SSL_MINOR_VERSION_0] = ciphersuites;
     conf->ciphersuite_list[MBEDTLS_SSL_MINOR_VERSION_1] = ciphersuites;
@@ -4317,68 +4206,69 @@
     conf->ciphersuite_list[MBEDTLS_SSL_MINOR_VERSION_3] = ciphersuites;
 }
 
-void mbedtls_ssl_conf_ciphersuites_for_version( mbedtls_ssl_config *conf,
-                                       const int *ciphersuites,
-                                       int major, int minor )
+void mbedtls_ssl_conf_ciphersuites_for_version(mbedtls_ssl_config *conf,
+                                               const int *ciphersuites,
+                                               int major, int minor)
 {
-    if( major != MBEDTLS_SSL_MAJOR_VERSION_3 )
+    if (major != MBEDTLS_SSL_MAJOR_VERSION_3) {
         return;
+    }
 
-    if( minor < MBEDTLS_SSL_MINOR_VERSION_0 || minor > MBEDTLS_SSL_MINOR_VERSION_3 )
+    if (minor < MBEDTLS_SSL_MINOR_VERSION_0 || minor > MBEDTLS_SSL_MINOR_VERSION_3) {
         return;
+    }
 
     conf->ciphersuite_list[minor] = ciphersuites;
 }
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-void mbedtls_ssl_conf_cert_profile( mbedtls_ssl_config *conf,
-                                    const mbedtls_x509_crt_profile *profile )
+void mbedtls_ssl_conf_cert_profile(mbedtls_ssl_config *conf,
+                                   const mbedtls_x509_crt_profile *profile)
 {
     conf->cert_profile = profile;
 }
 
 /* Append a new keycert entry to a (possibly empty) list */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_append_key_cert( mbedtls_ssl_key_cert **head,
-                                mbedtls_x509_crt *cert,
-                                mbedtls_pk_context *key )
+static int ssl_append_key_cert(mbedtls_ssl_key_cert **head,
+                               mbedtls_x509_crt *cert,
+                               mbedtls_pk_context *key)
 {
     mbedtls_ssl_key_cert *new_cert;
 
-    new_cert = mbedtls_calloc( 1, sizeof( mbedtls_ssl_key_cert ) );
-    if( new_cert == NULL )
-        return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+    new_cert = mbedtls_calloc(1, sizeof(mbedtls_ssl_key_cert));
+    if (new_cert == NULL) {
+        return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+    }
 
     new_cert->cert = cert;
     new_cert->key  = key;
     new_cert->next = NULL;
 
     /* Update head is the list was null, else add to the end */
-    if( *head == NULL )
-    {
+    if (*head == NULL) {
         *head = new_cert;
-    }
-    else
-    {
+    } else {
         mbedtls_ssl_key_cert *cur = *head;
-        while( cur->next != NULL )
+        while (cur->next != NULL) {
             cur = cur->next;
+        }
         cur->next = new_cert;
     }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_ssl_conf_own_cert( mbedtls_ssl_config *conf,
+int mbedtls_ssl_conf_own_cert(mbedtls_ssl_config *conf,
                               mbedtls_x509_crt *own_cert,
-                              mbedtls_pk_context *pk_key )
+                              mbedtls_pk_context *pk_key)
 {
-    return( ssl_append_key_cert( &conf->key_cert, own_cert, pk_key ) );
+    return ssl_append_key_cert(&conf->key_cert, own_cert, pk_key);
 }
 
-void mbedtls_ssl_conf_ca_chain( mbedtls_ssl_config *conf,
+void mbedtls_ssl_conf_ca_chain(mbedtls_ssl_config *conf,
                                mbedtls_x509_crt *ca_chain,
-                               mbedtls_x509_crl *ca_crl )
+                               mbedtls_x509_crl *ca_crl)
 {
     conf->ca_chain   = ca_chain;
     conf->ca_crl     = ca_crl;
@@ -4392,9 +4282,9 @@
 }
 
 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
-void mbedtls_ssl_conf_ca_cb( mbedtls_ssl_config *conf,
-                             mbedtls_x509_crt_ca_cb_t f_ca_cb,
-                             void *p_ca_cb )
+void mbedtls_ssl_conf_ca_cb(mbedtls_ssl_config *conf,
+                            mbedtls_x509_crt_ca_cb_t f_ca_cb,
+                            void *p_ca_cb)
 {
     conf->f_ca_cb = f_ca_cb;
     conf->p_ca_cb = p_ca_cb;
@@ -4408,33 +4298,33 @@
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
-int mbedtls_ssl_set_hs_own_cert( mbedtls_ssl_context *ssl,
-                                 mbedtls_x509_crt *own_cert,
-                                 mbedtls_pk_context *pk_key )
+int mbedtls_ssl_set_hs_own_cert(mbedtls_ssl_context *ssl,
+                                mbedtls_x509_crt *own_cert,
+                                mbedtls_pk_context *pk_key)
 {
-    return( ssl_append_key_cert( &ssl->handshake->sni_key_cert,
-                                 own_cert, pk_key ) );
+    return ssl_append_key_cert(&ssl->handshake->sni_key_cert,
+                               own_cert, pk_key);
 }
 
-void mbedtls_ssl_set_hs_ca_chain( mbedtls_ssl_context *ssl,
-                                  mbedtls_x509_crt *ca_chain,
-                                  mbedtls_x509_crl *ca_crl )
+void mbedtls_ssl_set_hs_ca_chain(mbedtls_ssl_context *ssl,
+                                 mbedtls_x509_crt *ca_chain,
+                                 mbedtls_x509_crl *ca_crl)
 {
     ssl->handshake->sni_ca_chain   = ca_chain;
     ssl->handshake->sni_ca_crl     = ca_crl;
 }
 
-void mbedtls_ssl_set_hs_authmode( mbedtls_ssl_context *ssl,
-                                  int authmode )
+void mbedtls_ssl_set_hs_authmode(mbedtls_ssl_context *ssl,
+                                 int authmode)
 {
     ssl->handshake->sni_authmode = authmode;
 }
 #endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-void mbedtls_ssl_set_verify( mbedtls_ssl_context *ssl,
-                     int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
-                     void *p_vrfy )
+void mbedtls_ssl_set_verify(mbedtls_ssl_context *ssl,
+                            int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+                            void *p_vrfy)
 {
     ssl->f_vrfy = f_vrfy;
     ssl->p_vrfy = p_vrfy;
@@ -4445,36 +4335,37 @@
 /*
  * Set EC J-PAKE password for current handshake
  */
-int mbedtls_ssl_set_hs_ecjpake_password( mbedtls_ssl_context *ssl,
-                                         const unsigned char *pw,
-                                         size_t pw_len )
+int mbedtls_ssl_set_hs_ecjpake_password(mbedtls_ssl_context *ssl,
+                                        const unsigned char *pw,
+                                        size_t pw_len)
 {
     mbedtls_ecjpake_role role;
 
-    if( ssl->handshake == NULL || ssl->conf == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->handshake == NULL || ssl->conf == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
+    if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER) {
         role = MBEDTLS_ECJPAKE_SERVER;
-    else
+    } else {
         role = MBEDTLS_ECJPAKE_CLIENT;
+    }
 
-    return( mbedtls_ecjpake_setup( &ssl->handshake->ecjpake_ctx,
-                                   role,
-                                   MBEDTLS_MD_SHA256,
-                                   MBEDTLS_ECP_DP_SECP256R1,
-                                   pw, pw_len ) );
+    return mbedtls_ecjpake_setup(&ssl->handshake->ecjpake_ctx,
+                                 role,
+                                 MBEDTLS_MD_SHA256,
+                                 MBEDTLS_ECP_DP_SECP256R1,
+                                 pw, pw_len);
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
 
-static void ssl_conf_remove_psk( mbedtls_ssl_config *conf )
+static void ssl_conf_remove_psk(mbedtls_ssl_config *conf)
 {
     /* Remove reference to existing PSK, if any. */
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ! mbedtls_svc_key_id_is_null( conf->psk_opaque ) )
-    {
+    if (!mbedtls_svc_key_id_is_null(conf->psk_opaque)) {
         /* The maintenance of the PSK key slot is the
          * user's responsibility. */
         conf->psk_opaque = MBEDTLS_SVC_KEY_ID_INIT;
@@ -4485,19 +4376,17 @@
      * configured simultaneously. As a safeguard,
      * though, `else` is omitted here. */
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
-    if( conf->psk != NULL )
-    {
-        mbedtls_platform_zeroize( conf->psk, conf->psk_len );
+    if (conf->psk != NULL) {
+        mbedtls_platform_zeroize(conf->psk, conf->psk_len);
 
-        mbedtls_free( conf->psk );
+        mbedtls_free(conf->psk);
         conf->psk = NULL;
         conf->psk_len = 0;
     }
 
     /* Remove reference to PSK identity, if any. */
-    if( conf->psk_identity != NULL )
-    {
-        mbedtls_free( conf->psk_identity );
+    if (conf->psk_identity != NULL) {
+        mbedtls_free(conf->psk_identity);
         conf->psk_identity = NULL;
         conf->psk_identity_len = 0;
     }
@@ -4508,136 +4397,144 @@
  * to make a copy of it in the SSL config.
  * On failure, the PSK identity in the config remains unset. */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_conf_set_psk_identity( mbedtls_ssl_config *conf,
-                                      unsigned char const *psk_identity,
-                                      size_t psk_identity_len )
+static int ssl_conf_set_psk_identity(mbedtls_ssl_config *conf,
+                                     unsigned char const *psk_identity,
+                                     size_t psk_identity_len)
 {
     /* Identity len will be encoded on two bytes */
-    if( psk_identity               == NULL ||
-        ( psk_identity_len >> 16 ) != 0    ||
-        psk_identity_len > MBEDTLS_SSL_OUT_CONTENT_LEN )
-    {
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (psk_identity               == NULL ||
+        (psk_identity_len >> 16) != 0    ||
+        psk_identity_len > MBEDTLS_SSL_OUT_CONTENT_LEN) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
-    conf->psk_identity = mbedtls_calloc( 1, psk_identity_len );
-    if( conf->psk_identity == NULL )
-        return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+    conf->psk_identity = mbedtls_calloc(1, psk_identity_len);
+    if (conf->psk_identity == NULL) {
+        return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+    }
 
     conf->psk_identity_len = psk_identity_len;
-    memcpy( conf->psk_identity, psk_identity, conf->psk_identity_len );
+    memcpy(conf->psk_identity, psk_identity, conf->psk_identity_len);
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_ssl_conf_psk( mbedtls_ssl_config *conf,
-                const unsigned char *psk, size_t psk_len,
-                const unsigned char *psk_identity, size_t psk_identity_len )
+int mbedtls_ssl_conf_psk(mbedtls_ssl_config *conf,
+                         const unsigned char *psk, size_t psk_len,
+                         const unsigned char *psk_identity, size_t psk_identity_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     /* Remove opaque/raw PSK + PSK Identity */
-    ssl_conf_remove_psk( conf );
+    ssl_conf_remove_psk(conf);
 
     /* Check and set raw PSK */
-    if( psk == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
-    if( psk_len == 0 )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
-    if( psk_len > MBEDTLS_PSK_MAX_LEN )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (psk == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
+    if (psk_len == 0) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
+    if (psk_len > MBEDTLS_PSK_MAX_LEN) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    if( ( conf->psk = mbedtls_calloc( 1, psk_len ) ) == NULL )
-        return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+    if ((conf->psk = mbedtls_calloc(1, psk_len)) == NULL) {
+        return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+    }
     conf->psk_len = psk_len;
-    memcpy( conf->psk, psk, conf->psk_len );
+    memcpy(conf->psk, psk, conf->psk_len);
 
     /* Check and set PSK Identity */
-    ret = ssl_conf_set_psk_identity( conf, psk_identity, psk_identity_len );
-    if( ret != 0 )
-        ssl_conf_remove_psk( conf );
+    ret = ssl_conf_set_psk_identity(conf, psk_identity, psk_identity_len);
+    if (ret != 0) {
+        ssl_conf_remove_psk(conf);
+    }
 
-    return( ret );
+    return ret;
 }
 
-static void ssl_remove_psk( mbedtls_ssl_context *ssl )
+static void ssl_remove_psk(mbedtls_ssl_context *ssl)
 {
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ! mbedtls_svc_key_id_is_null( ssl->handshake->psk_opaque ) )
-    {
+    if (!mbedtls_svc_key_id_is_null(ssl->handshake->psk_opaque)) {
         ssl->handshake->psk_opaque = MBEDTLS_SVC_KEY_ID_INIT;
-    }
-    else
+    } else
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
-    if( ssl->handshake->psk != NULL )
-    {
-        mbedtls_platform_zeroize( ssl->handshake->psk,
-                                  ssl->handshake->psk_len );
-        mbedtls_free( ssl->handshake->psk );
+    if (ssl->handshake->psk != NULL) {
+        mbedtls_platform_zeroize(ssl->handshake->psk,
+                                 ssl->handshake->psk_len);
+        mbedtls_free(ssl->handshake->psk);
         ssl->handshake->psk_len = 0;
     }
 }
 
-int mbedtls_ssl_set_hs_psk( mbedtls_ssl_context *ssl,
-                            const unsigned char *psk, size_t psk_len )
+int mbedtls_ssl_set_hs_psk(mbedtls_ssl_context *ssl,
+                           const unsigned char *psk, size_t psk_len)
 {
-    if( psk == NULL || ssl->handshake == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (psk == NULL || ssl->handshake == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    if( psk_len > MBEDTLS_PSK_MAX_LEN )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (psk_len > MBEDTLS_PSK_MAX_LEN) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    ssl_remove_psk( ssl );
+    ssl_remove_psk(ssl);
 
-    if( ( ssl->handshake->psk = mbedtls_calloc( 1, psk_len ) ) == NULL )
-        return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+    if ((ssl->handshake->psk = mbedtls_calloc(1, psk_len)) == NULL) {
+        return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+    }
 
     ssl->handshake->psk_len = psk_len;
-    memcpy( ssl->handshake->psk, psk, ssl->handshake->psk_len );
+    memcpy(ssl->handshake->psk, psk, ssl->handshake->psk_len);
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-int mbedtls_ssl_conf_psk_opaque( mbedtls_ssl_config *conf,
-                                 psa_key_id_t psk,
-                                 const unsigned char *psk_identity,
-                                 size_t psk_identity_len )
+int mbedtls_ssl_conf_psk_opaque(mbedtls_ssl_config *conf,
+                                psa_key_id_t psk,
+                                const unsigned char *psk_identity,
+                                size_t psk_identity_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     /* Clear opaque/raw PSK + PSK Identity, if present. */
-    ssl_conf_remove_psk( conf );
+    ssl_conf_remove_psk(conf);
 
     /* Check and set opaque PSK */
-    if( mbedtls_svc_key_id_is_null( psk ) )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (mbedtls_svc_key_id_is_null(psk)) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
     conf->psk_opaque = psk;
 
     /* Check and set PSK Identity */
-    ret = ssl_conf_set_psk_identity( conf, psk_identity,
-                                     psk_identity_len );
-    if( ret != 0 )
-        ssl_conf_remove_psk( conf );
+    ret = ssl_conf_set_psk_identity(conf, psk_identity,
+                                    psk_identity_len);
+    if (ret != 0) {
+        ssl_conf_remove_psk(conf);
+    }
 
-    return( ret );
+    return ret;
 }
 
-int mbedtls_ssl_set_hs_psk_opaque( mbedtls_ssl_context *ssl,
-                                   psa_key_id_t psk )
+int mbedtls_ssl_set_hs_psk_opaque(mbedtls_ssl_context *ssl,
+                                  psa_key_id_t psk)
 {
-    if( ( mbedtls_svc_key_id_is_null( psk ) ) ||
-        ( ssl->handshake == NULL ) )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if ((mbedtls_svc_key_id_is_null(psk)) ||
+        (ssl->handshake == NULL)) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    ssl_remove_psk( ssl );
+    ssl_remove_psk(ssl);
     ssl->handshake->psk_opaque = psk;
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-void mbedtls_ssl_conf_psk_cb( mbedtls_ssl_config *conf,
-                     int (*f_psk)(void *, mbedtls_ssl_context *, const unsigned char *,
-                     size_t),
-                     void *p_psk )
+void mbedtls_ssl_conf_psk_cb(mbedtls_ssl_config *conf,
+                             int (*f_psk)(void *, mbedtls_ssl_context *, const unsigned char *,
+                                          size_t),
+                             void *p_psk)
 {
     conf->f_psk = f_psk;
     conf->p_psk = p_psk;
@@ -4647,58 +4544,55 @@
 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_SRV_C)
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-int mbedtls_ssl_conf_dh_param( mbedtls_ssl_config *conf, const char *dhm_P, const char *dhm_G )
+int mbedtls_ssl_conf_dh_param(mbedtls_ssl_config *conf, const char *dhm_P, const char *dhm_G)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( ( ret = mbedtls_mpi_read_string( &conf->dhm_P, 16, dhm_P ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_string( &conf->dhm_G, 16, dhm_G ) ) != 0 )
-    {
-        mbedtls_mpi_free( &conf->dhm_P );
-        mbedtls_mpi_free( &conf->dhm_G );
-        return( ret );
+    if ((ret = mbedtls_mpi_read_string(&conf->dhm_P, 16, dhm_P)) != 0 ||
+        (ret = mbedtls_mpi_read_string(&conf->dhm_G, 16, dhm_G)) != 0) {
+        mbedtls_mpi_free(&conf->dhm_P);
+        mbedtls_mpi_free(&conf->dhm_G);
+        return ret;
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_DEPRECATED_REMOVED */
 
-int mbedtls_ssl_conf_dh_param_bin( mbedtls_ssl_config *conf,
-                                   const unsigned char *dhm_P, size_t P_len,
-                                   const unsigned char *dhm_G, size_t G_len )
+int mbedtls_ssl_conf_dh_param_bin(mbedtls_ssl_config *conf,
+                                  const unsigned char *dhm_P, size_t P_len,
+                                  const unsigned char *dhm_G, size_t G_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    mbedtls_mpi_free( &conf->dhm_P );
-    mbedtls_mpi_free( &conf->dhm_G );
+    mbedtls_mpi_free(&conf->dhm_P);
+    mbedtls_mpi_free(&conf->dhm_G);
 
-    if( ( ret = mbedtls_mpi_read_binary( &conf->dhm_P, dhm_P, P_len ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_binary( &conf->dhm_G, dhm_G, G_len ) ) != 0 )
-    {
-        mbedtls_mpi_free( &conf->dhm_P );
-        mbedtls_mpi_free( &conf->dhm_G );
-        return( ret );
+    if ((ret = mbedtls_mpi_read_binary(&conf->dhm_P, dhm_P, P_len)) != 0 ||
+        (ret = mbedtls_mpi_read_binary(&conf->dhm_G, dhm_G, G_len)) != 0) {
+        mbedtls_mpi_free(&conf->dhm_P);
+        mbedtls_mpi_free(&conf->dhm_G);
+        return ret;
     }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_ssl_conf_dh_param_ctx( mbedtls_ssl_config *conf, mbedtls_dhm_context *dhm_ctx )
+int mbedtls_ssl_conf_dh_param_ctx(mbedtls_ssl_config *conf, mbedtls_dhm_context *dhm_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    mbedtls_mpi_free( &conf->dhm_P );
-    mbedtls_mpi_free( &conf->dhm_G );
+    mbedtls_mpi_free(&conf->dhm_P);
+    mbedtls_mpi_free(&conf->dhm_G);
 
-    if( ( ret = mbedtls_mpi_copy( &conf->dhm_P, &dhm_ctx->P ) ) != 0 ||
-        ( ret = mbedtls_mpi_copy( &conf->dhm_G, &dhm_ctx->G ) ) != 0 )
-    {
-        mbedtls_mpi_free( &conf->dhm_P );
-        mbedtls_mpi_free( &conf->dhm_G );
-        return( ret );
+    if ((ret = mbedtls_mpi_copy(&conf->dhm_P, &dhm_ctx->P)) != 0 ||
+        (ret = mbedtls_mpi_copy(&conf->dhm_G, &dhm_ctx->G)) != 0) {
+        mbedtls_mpi_free(&conf->dhm_P);
+        mbedtls_mpi_free(&conf->dhm_G);
+        return ret;
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_DHM_C && MBEDTLS_SSL_SRV_C */
 
@@ -4706,8 +4600,8 @@
 /*
  * Set the minimum length for Diffie-Hellman parameters
  */
-void mbedtls_ssl_conf_dhm_min_bitlen( mbedtls_ssl_config *conf,
-                                      unsigned int bitlen )
+void mbedtls_ssl_conf_dhm_min_bitlen(mbedtls_ssl_config *conf,
+                                     unsigned int bitlen)
 {
     conf->dhm_min_bitlen = bitlen;
 }
@@ -4717,8 +4611,8 @@
 /*
  * Set allowed/preferred hashes for handshake signatures
  */
-void mbedtls_ssl_conf_sig_hashes( mbedtls_ssl_config *conf,
-                                  const int *hashes )
+void mbedtls_ssl_conf_sig_hashes(mbedtls_ssl_config *conf,
+                                 const int *hashes)
 {
     conf->sig_hashes = hashes;
 }
@@ -4728,64 +4622,61 @@
 /*
  * Set the allowed elliptic curves
  */
-void mbedtls_ssl_conf_curves( mbedtls_ssl_config *conf,
-                             const mbedtls_ecp_group_id *curve_list )
+void mbedtls_ssl_conf_curves(mbedtls_ssl_config *conf,
+                             const mbedtls_ecp_group_id *curve_list)
 {
     conf->curve_list = curve_list;
 }
 #endif /* MBEDTLS_ECP_C */
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-int mbedtls_ssl_set_hostname( mbedtls_ssl_context *ssl, const char *hostname )
+int mbedtls_ssl_set_hostname(mbedtls_ssl_context *ssl, const char *hostname)
 {
     /* Initialize to suppress unnecessary compiler warning */
     size_t hostname_len = 0;
 
     /* Check if new hostname is valid before
      * making any change to current one */
-    if( hostname != NULL )
-    {
-        hostname_len = strlen( hostname );
+    if (hostname != NULL) {
+        hostname_len = strlen(hostname);
 
-        if( hostname_len > MBEDTLS_SSL_MAX_HOST_NAME_LEN )
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+        if (hostname_len > MBEDTLS_SSL_MAX_HOST_NAME_LEN) {
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+        }
     }
 
     /* Now it's clear that we will overwrite the old hostname,
      * so we can free it safely */
 
-    if( ssl->hostname != NULL )
-    {
-        mbedtls_platform_zeroize( ssl->hostname, strlen( ssl->hostname ) );
-        mbedtls_free( ssl->hostname );
+    if (ssl->hostname != NULL) {
+        mbedtls_platform_zeroize(ssl->hostname, strlen(ssl->hostname));
+        mbedtls_free(ssl->hostname);
     }
 
     /* Passing NULL as hostname shall clear the old one */
 
-    if( hostname == NULL )
-    {
+    if (hostname == NULL) {
         ssl->hostname = NULL;
-    }
-    else
-    {
-        ssl->hostname = mbedtls_calloc( 1, hostname_len + 1 );
-        if( ssl->hostname == NULL )
-            return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+    } else {
+        ssl->hostname = mbedtls_calloc(1, hostname_len + 1);
+        if (ssl->hostname == NULL) {
+            return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+        }
 
-        memcpy( ssl->hostname, hostname, hostname_len );
+        memcpy(ssl->hostname, hostname, hostname_len);
 
         ssl->hostname[hostname_len] = '\0';
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
-void mbedtls_ssl_conf_sni( mbedtls_ssl_config *conf,
-                  int (*f_sni)(void *, mbedtls_ssl_context *,
-                                const unsigned char *, size_t),
-                  void *p_sni )
+void mbedtls_ssl_conf_sni(mbedtls_ssl_config *conf,
+                          int (*f_sni)(void *, mbedtls_ssl_context *,
+                                       const unsigned char *, size_t),
+                          void *p_sni)
 {
     conf->f_sni = f_sni;
     conf->p_sni = p_sni;
@@ -4793,7 +4684,7 @@
 #endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
 
 #if defined(MBEDTLS_SSL_ALPN)
-int mbedtls_ssl_conf_alpn_protocols( mbedtls_ssl_config *conf, const char **protos )
+int mbedtls_ssl_conf_alpn_protocols(mbedtls_ssl_config *conf, const char **protos)
 {
     size_t cur_len, tot_len;
     const char **p;
@@ -4804,221 +4695,210 @@
      * We check lengths now rather than later.
      */
     tot_len = 0;
-    for( p = protos; *p != NULL; p++ )
-    {
-        cur_len = strlen( *p );
+    for (p = protos; *p != NULL; p++) {
+        cur_len = strlen(*p);
         tot_len += cur_len;
 
-        if( ( cur_len == 0 ) ||
-            ( cur_len > MBEDTLS_SSL_MAX_ALPN_NAME_LEN ) ||
-            ( tot_len > MBEDTLS_SSL_MAX_ALPN_LIST_LEN ) )
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+        if ((cur_len == 0) ||
+            (cur_len > MBEDTLS_SSL_MAX_ALPN_NAME_LEN) ||
+            (tot_len > MBEDTLS_SSL_MAX_ALPN_LIST_LEN)) {
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+        }
     }
 
     conf->alpn_list = protos;
 
-    return( 0 );
+    return 0;
 }
 
-const char *mbedtls_ssl_get_alpn_protocol( const mbedtls_ssl_context *ssl )
+const char *mbedtls_ssl_get_alpn_protocol(const mbedtls_ssl_context *ssl)
 {
-    return( ssl->alpn_chosen );
+    return ssl->alpn_chosen;
 }
 #endif /* MBEDTLS_SSL_ALPN */
 
 #if defined(MBEDTLS_SSL_DTLS_SRTP)
-void mbedtls_ssl_conf_srtp_mki_value_supported( mbedtls_ssl_config *conf,
-                                                int support_mki_value )
+void mbedtls_ssl_conf_srtp_mki_value_supported(mbedtls_ssl_config *conf,
+                                               int support_mki_value)
 {
     conf->dtls_srtp_mki_support = support_mki_value;
 }
 
-int mbedtls_ssl_dtls_srtp_set_mki_value( mbedtls_ssl_context *ssl,
-                                         unsigned char *mki_value,
-                                         uint16_t mki_len )
+int mbedtls_ssl_dtls_srtp_set_mki_value(mbedtls_ssl_context *ssl,
+                                        unsigned char *mki_value,
+                                        uint16_t mki_len)
 {
-    if( mki_len > MBEDTLS_TLS_SRTP_MAX_MKI_LENGTH )
-    {
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (mki_len > MBEDTLS_TLS_SRTP_MAX_MKI_LENGTH) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
-    if( ssl->conf->dtls_srtp_mki_support == MBEDTLS_SSL_DTLS_SRTP_MKI_UNSUPPORTED )
-    {
-        return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+    if (ssl->conf->dtls_srtp_mki_support == MBEDTLS_SSL_DTLS_SRTP_MKI_UNSUPPORTED) {
+        return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
     }
 
-    memcpy( ssl->dtls_srtp_info.mki_value, mki_value, mki_len );
+    memcpy(ssl->dtls_srtp_info.mki_value, mki_value, mki_len);
     ssl->dtls_srtp_info.mki_len = mki_len;
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_ssl_conf_dtls_srtp_protection_profiles( mbedtls_ssl_config *conf,
-                                                    const mbedtls_ssl_srtp_profile *profiles )
+int mbedtls_ssl_conf_dtls_srtp_protection_profiles(mbedtls_ssl_config *conf,
+                                                   const mbedtls_ssl_srtp_profile *profiles)
 {
     const mbedtls_ssl_srtp_profile *p;
     size_t list_size = 0;
 
     /* check the profiles list: all entry must be valid,
      * its size cannot be more than the total number of supported profiles, currently 4 */
-    for( p = profiles; *p != MBEDTLS_TLS_SRTP_UNSET &&
-                       list_size <= MBEDTLS_TLS_SRTP_MAX_PROFILE_LIST_LENGTH;
-         p++ )
-    {
-        if( mbedtls_ssl_check_srtp_profile_value( *p ) != MBEDTLS_TLS_SRTP_UNSET )
-        {
+    for (p = profiles; *p != MBEDTLS_TLS_SRTP_UNSET &&
+         list_size <= MBEDTLS_TLS_SRTP_MAX_PROFILE_LIST_LENGTH;
+         p++) {
+        if (mbedtls_ssl_check_srtp_profile_value(*p) != MBEDTLS_TLS_SRTP_UNSET) {
             list_size++;
-        }
-        else
-        {
+        } else {
             /* unsupported value, stop parsing and set the size to an error value */
             list_size = MBEDTLS_TLS_SRTP_MAX_PROFILE_LIST_LENGTH + 1;
         }
     }
 
-    if( list_size > MBEDTLS_TLS_SRTP_MAX_PROFILE_LIST_LENGTH )
-    {
-                conf->dtls_srtp_profile_list = NULL;
-                conf->dtls_srtp_profile_list_len = 0;
-                return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (list_size > MBEDTLS_TLS_SRTP_MAX_PROFILE_LIST_LENGTH) {
+        conf->dtls_srtp_profile_list = NULL;
+        conf->dtls_srtp_profile_list_len = 0;
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
     conf->dtls_srtp_profile_list = profiles;
     conf->dtls_srtp_profile_list_len = list_size;
 
-    return( 0 );
+    return 0;
 }
 
-void mbedtls_ssl_get_dtls_srtp_negotiation_result( const mbedtls_ssl_context *ssl,
-                                                   mbedtls_dtls_srtp_info *dtls_srtp_info )
+void mbedtls_ssl_get_dtls_srtp_negotiation_result(const mbedtls_ssl_context *ssl,
+                                                  mbedtls_dtls_srtp_info *dtls_srtp_info)
 {
     dtls_srtp_info->chosen_dtls_srtp_profile = ssl->dtls_srtp_info.chosen_dtls_srtp_profile;
     /* do not copy the mki value if there is no chosen profile */
-    if( dtls_srtp_info->chosen_dtls_srtp_profile == MBEDTLS_TLS_SRTP_UNSET )
-    {
+    if (dtls_srtp_info->chosen_dtls_srtp_profile == MBEDTLS_TLS_SRTP_UNSET) {
         dtls_srtp_info->mki_len = 0;
-    }
-    else
-    {
+    } else {
         dtls_srtp_info->mki_len = ssl->dtls_srtp_info.mki_len;
-        memcpy( dtls_srtp_info->mki_value, ssl->dtls_srtp_info.mki_value,
-                ssl->dtls_srtp_info.mki_len );
+        memcpy(dtls_srtp_info->mki_value, ssl->dtls_srtp_info.mki_value,
+               ssl->dtls_srtp_info.mki_len);
     }
 }
 #endif /* MBEDTLS_SSL_DTLS_SRTP */
 
-void mbedtls_ssl_conf_max_version( mbedtls_ssl_config *conf, int major, int minor )
+void mbedtls_ssl_conf_max_version(mbedtls_ssl_config *conf, int major, int minor)
 {
     conf->max_major_ver = major;
     conf->max_minor_ver = minor;
 }
 
-void mbedtls_ssl_conf_min_version( mbedtls_ssl_config *conf, int major, int minor )
+void mbedtls_ssl_conf_min_version(mbedtls_ssl_config *conf, int major, int minor)
 {
     conf->min_major_ver = major;
     conf->min_minor_ver = minor;
 }
 
 #if defined(MBEDTLS_SSL_FALLBACK_SCSV) && defined(MBEDTLS_SSL_CLI_C)
-void mbedtls_ssl_conf_fallback( mbedtls_ssl_config *conf, char fallback )
+void mbedtls_ssl_conf_fallback(mbedtls_ssl_config *conf, char fallback)
 {
     conf->fallback = fallback;
 }
 #endif
 
 #if defined(MBEDTLS_SSL_SRV_C)
-void mbedtls_ssl_conf_cert_req_ca_list( mbedtls_ssl_config *conf,
-                                          char cert_req_ca_list )
+void mbedtls_ssl_conf_cert_req_ca_list(mbedtls_ssl_config *conf,
+                                       char cert_req_ca_list)
 {
     conf->cert_req_ca_list = cert_req_ca_list;
 }
 #endif
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-void mbedtls_ssl_conf_encrypt_then_mac( mbedtls_ssl_config *conf, char etm )
+void mbedtls_ssl_conf_encrypt_then_mac(mbedtls_ssl_config *conf, char etm)
 {
     conf->encrypt_then_mac = etm;
 }
 #endif
 
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-void mbedtls_ssl_conf_extended_master_secret( mbedtls_ssl_config *conf, char ems )
+void mbedtls_ssl_conf_extended_master_secret(mbedtls_ssl_config *conf, char ems)
 {
     conf->extended_ms = ems;
 }
 #endif
 
 #if defined(MBEDTLS_ARC4_C)
-void mbedtls_ssl_conf_arc4_support( mbedtls_ssl_config *conf, char arc4 )
+void mbedtls_ssl_conf_arc4_support(mbedtls_ssl_config *conf, char arc4)
 {
     conf->arc4_disabled = arc4;
 }
 #endif
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-int mbedtls_ssl_conf_max_frag_len( mbedtls_ssl_config *conf, unsigned char mfl_code )
+int mbedtls_ssl_conf_max_frag_len(mbedtls_ssl_config *conf, unsigned char mfl_code)
 {
-    if( mfl_code >= MBEDTLS_SSL_MAX_FRAG_LEN_INVALID ||
-        ssl_mfl_code_to_length( mfl_code ) > MBEDTLS_TLS_EXT_ADV_CONTENT_LEN )
-    {
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (mfl_code >= MBEDTLS_SSL_MAX_FRAG_LEN_INVALID ||
+        ssl_mfl_code_to_length(mfl_code) > MBEDTLS_TLS_EXT_ADV_CONTENT_LEN) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
     conf->mfl_code = mfl_code;
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
-void mbedtls_ssl_conf_truncated_hmac( mbedtls_ssl_config *conf, int truncate )
+void mbedtls_ssl_conf_truncated_hmac(mbedtls_ssl_config *conf, int truncate)
 {
     conf->trunc_hmac = truncate;
 }
 #endif /* MBEDTLS_SSL_TRUNCATED_HMAC */
 
 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING)
-void mbedtls_ssl_conf_cbc_record_splitting( mbedtls_ssl_config *conf, char split )
+void mbedtls_ssl_conf_cbc_record_splitting(mbedtls_ssl_config *conf, char split)
 {
     conf->cbc_record_splitting = split;
 }
 #endif
 
-void mbedtls_ssl_conf_legacy_renegotiation( mbedtls_ssl_config *conf, int allow_legacy )
+void mbedtls_ssl_conf_legacy_renegotiation(mbedtls_ssl_config *conf, int allow_legacy)
 {
     conf->allow_legacy_renegotiation = allow_legacy;
 }
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-void mbedtls_ssl_conf_renegotiation( mbedtls_ssl_config *conf, int renegotiation )
+void mbedtls_ssl_conf_renegotiation(mbedtls_ssl_config *conf, int renegotiation)
 {
     conf->disable_renegotiation = renegotiation;
 }
 
-void mbedtls_ssl_conf_renegotiation_enforced( mbedtls_ssl_config *conf, int max_records )
+void mbedtls_ssl_conf_renegotiation_enforced(mbedtls_ssl_config *conf, int max_records)
 {
     conf->renego_max_records = max_records;
 }
 
-void mbedtls_ssl_conf_renegotiation_period( mbedtls_ssl_config *conf,
-                                   const unsigned char period[8] )
+void mbedtls_ssl_conf_renegotiation_period(mbedtls_ssl_config *conf,
+                                           const unsigned char period[8])
 {
-    memcpy( conf->renego_period, period, 8 );
+    memcpy(conf->renego_period, period, 8);
 }
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
 #if defined(MBEDTLS_SSL_CLI_C)
-void mbedtls_ssl_conf_session_tickets( mbedtls_ssl_config *conf, int use_tickets )
+void mbedtls_ssl_conf_session_tickets(mbedtls_ssl_config *conf, int use_tickets)
 {
     conf->session_tickets = use_tickets;
 }
 #endif
 
 #if defined(MBEDTLS_SSL_SRV_C)
-void mbedtls_ssl_conf_session_tickets_cb( mbedtls_ssl_config *conf,
-        mbedtls_ssl_ticket_write_t *f_ticket_write,
-        mbedtls_ssl_ticket_parse_t *f_ticket_parse,
-        void *p_ticket )
+void mbedtls_ssl_conf_session_tickets_cb(mbedtls_ssl_config *conf,
+                                         mbedtls_ssl_ticket_write_t *f_ticket_write,
+                                         mbedtls_ssl_ticket_parse_t *f_ticket_parse,
+                                         void *p_ticket)
 {
     conf->f_ticket_write = f_ticket_write;
     conf->f_ticket_parse = f_ticket_parse;
@@ -5028,17 +4908,17 @@
 #endif /* MBEDTLS_SSL_SESSION_TICKETS */
 
 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
-void mbedtls_ssl_conf_export_keys_cb( mbedtls_ssl_config *conf,
-        mbedtls_ssl_export_keys_t *f_export_keys,
-        void *p_export_keys )
+void mbedtls_ssl_conf_export_keys_cb(mbedtls_ssl_config *conf,
+                                     mbedtls_ssl_export_keys_t *f_export_keys,
+                                     void *p_export_keys)
 {
     conf->f_export_keys = f_export_keys;
     conf->p_export_keys = p_export_keys;
 }
 
-void mbedtls_ssl_conf_export_keys_ext_cb( mbedtls_ssl_config *conf,
-        mbedtls_ssl_export_keys_ext_t *f_export_keys_ext,
-        void *p_export_keys )
+void mbedtls_ssl_conf_export_keys_ext_cb(mbedtls_ssl_config *conf,
+                                         mbedtls_ssl_export_keys_ext_t *f_export_keys_ext,
+                                         void *p_export_keys)
 {
     conf->f_export_keys_ext = f_export_keys_ext;
     conf->p_export_keys = p_export_keys;
@@ -5052,7 +4932,7 @@
     mbedtls_ssl_async_decrypt_t *f_async_decrypt,
     mbedtls_ssl_async_resume_t *f_async_resume,
     mbedtls_ssl_async_cancel_t *f_async_cancel,
-    void *async_config_data )
+    void *async_config_data)
 {
     conf->f_async_sign_start = f_async_sign;
     conf->f_async_decrypt_start = f_async_decrypt;
@@ -5061,178 +4941,176 @@
     conf->p_async_config_data = async_config_data;
 }
 
-void *mbedtls_ssl_conf_get_async_config_data( const mbedtls_ssl_config *conf )
+void *mbedtls_ssl_conf_get_async_config_data(const mbedtls_ssl_config *conf)
 {
-    return( conf->p_async_config_data );
+    return conf->p_async_config_data;
 }
 
-void *mbedtls_ssl_get_async_operation_data( const mbedtls_ssl_context *ssl )
+void *mbedtls_ssl_get_async_operation_data(const mbedtls_ssl_context *ssl)
 {
-    if( ssl->handshake == NULL )
-        return( NULL );
-    else
-        return( ssl->handshake->user_async_ctx );
+    if (ssl->handshake == NULL) {
+        return NULL;
+    } else {
+        return ssl->handshake->user_async_ctx;
+    }
 }
 
-void mbedtls_ssl_set_async_operation_data( mbedtls_ssl_context *ssl,
-                                 void *ctx )
+void mbedtls_ssl_set_async_operation_data(mbedtls_ssl_context *ssl,
+                                          void *ctx)
 {
-    if( ssl->handshake != NULL )
+    if (ssl->handshake != NULL) {
         ssl->handshake->user_async_ctx = ctx;
+    }
 }
 #endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
 
 /*
  * SSL get accessors
  */
-uint32_t mbedtls_ssl_get_verify_result( const mbedtls_ssl_context *ssl )
+uint32_t mbedtls_ssl_get_verify_result(const mbedtls_ssl_context *ssl)
 {
-    if( ssl->session != NULL )
-        return( ssl->session->verify_result );
+    if (ssl->session != NULL) {
+        return ssl->session->verify_result;
+    }
 
-    if( ssl->session_negotiate != NULL )
-        return( ssl->session_negotiate->verify_result );
+    if (ssl->session_negotiate != NULL) {
+        return ssl->session_negotiate->verify_result;
+    }
 
-    return( 0xFFFFFFFF );
+    return 0xFFFFFFFF;
 }
 
-const char *mbedtls_ssl_get_ciphersuite( const mbedtls_ssl_context *ssl )
+const char *mbedtls_ssl_get_ciphersuite(const mbedtls_ssl_context *ssl)
 {
-    if( ssl == NULL || ssl->session == NULL )
-        return( NULL );
+    if (ssl == NULL || ssl->session == NULL) {
+        return NULL;
+    }
 
-    return mbedtls_ssl_get_ciphersuite_name( ssl->session->ciphersuite );
+    return mbedtls_ssl_get_ciphersuite_name(ssl->session->ciphersuite);
 }
 
-const char *mbedtls_ssl_get_version( const mbedtls_ssl_context *ssl )
+const char *mbedtls_ssl_get_version(const mbedtls_ssl_context *ssl)
 {
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
-        switch( ssl->minor_ver )
-        {
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        switch (ssl->minor_ver) {
             case MBEDTLS_SSL_MINOR_VERSION_2:
-                return( "DTLSv1.0" );
+                return "DTLSv1.0";
 
             case MBEDTLS_SSL_MINOR_VERSION_3:
-                return( "DTLSv1.2" );
+                return "DTLSv1.2";
 
             default:
-                return( "unknown (DTLS)" );
+                return "unknown (DTLS)";
         }
     }
 #endif
 
-    switch( ssl->minor_ver )
-    {
+    switch (ssl->minor_ver) {
         case MBEDTLS_SSL_MINOR_VERSION_0:
-            return( "SSLv3.0" );
+            return "SSLv3.0";
 
         case MBEDTLS_SSL_MINOR_VERSION_1:
-            return( "TLSv1.0" );
+            return "TLSv1.0";
 
         case MBEDTLS_SSL_MINOR_VERSION_2:
-            return( "TLSv1.1" );
+            return "TLSv1.1";
 
         case MBEDTLS_SSL_MINOR_VERSION_3:
-            return( "TLSv1.2" );
+            return "TLSv1.2";
 
         default:
-            return( "unknown" );
+            return "unknown";
     }
 }
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-size_t mbedtls_ssl_get_input_max_frag_len( const mbedtls_ssl_context *ssl )
+size_t mbedtls_ssl_get_input_max_frag_len(const mbedtls_ssl_context *ssl)
 {
     size_t max_len = MBEDTLS_SSL_MAX_CONTENT_LEN;
     size_t read_mfl;
 
     /* Use the configured MFL for the client if we're past SERVER_HELLO_DONE */
-    if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
-        ssl->state >= MBEDTLS_SSL_SERVER_HELLO_DONE )
-    {
-        return ssl_mfl_code_to_length( ssl->conf->mfl_code );
+    if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
+        ssl->state >= MBEDTLS_SSL_SERVER_HELLO_DONE) {
+        return ssl_mfl_code_to_length(ssl->conf->mfl_code);
     }
 
     /* Check if a smaller max length was negotiated */
-    if( ssl->session_out != NULL )
-    {
-        read_mfl = ssl_mfl_code_to_length( ssl->session_out->mfl_code );
-        if( read_mfl < max_len )
-        {
+    if (ssl->session_out != NULL) {
+        read_mfl = ssl_mfl_code_to_length(ssl->session_out->mfl_code);
+        if (read_mfl < max_len) {
             max_len = read_mfl;
         }
     }
 
     // During a handshake, use the value being negotiated
-    if( ssl->session_negotiate != NULL )
-    {
-        read_mfl = ssl_mfl_code_to_length( ssl->session_negotiate->mfl_code );
-        if( read_mfl < max_len )
-        {
+    if (ssl->session_negotiate != NULL) {
+        read_mfl = ssl_mfl_code_to_length(ssl->session_negotiate->mfl_code);
+        if (read_mfl < max_len) {
             max_len = read_mfl;
         }
     }
 
-    return( max_len );
+    return max_len;
 }
 
-size_t mbedtls_ssl_get_output_max_frag_len( const mbedtls_ssl_context *ssl )
+size_t mbedtls_ssl_get_output_max_frag_len(const mbedtls_ssl_context *ssl)
 {
     size_t max_len;
 
     /*
      * Assume mfl_code is correct since it was checked when set
      */
-    max_len = ssl_mfl_code_to_length( ssl->conf->mfl_code );
+    max_len = ssl_mfl_code_to_length(ssl->conf->mfl_code);
 
     /* Check if a smaller max length was negotiated */
-    if( ssl->session_out != NULL &&
-        ssl_mfl_code_to_length( ssl->session_out->mfl_code ) < max_len )
-    {
-        max_len = ssl_mfl_code_to_length( ssl->session_out->mfl_code );
+    if (ssl->session_out != NULL &&
+        ssl_mfl_code_to_length(ssl->session_out->mfl_code) < max_len) {
+        max_len = ssl_mfl_code_to_length(ssl->session_out->mfl_code);
     }
 
     /* During a handshake, use the value being negotiated */
-    if( ssl->session_negotiate != NULL &&
-        ssl_mfl_code_to_length( ssl->session_negotiate->mfl_code ) < max_len )
-    {
-        max_len = ssl_mfl_code_to_length( ssl->session_negotiate->mfl_code );
+    if (ssl->session_negotiate != NULL &&
+        ssl_mfl_code_to_length(ssl->session_negotiate->mfl_code) < max_len) {
+        max_len = ssl_mfl_code_to_length(ssl->session_negotiate->mfl_code);
     }
 
-    return( max_len );
+    return max_len;
 }
 
 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
-size_t mbedtls_ssl_get_max_frag_len( const mbedtls_ssl_context *ssl )
+size_t mbedtls_ssl_get_max_frag_len(const mbedtls_ssl_context *ssl)
 {
-    return mbedtls_ssl_get_output_max_frag_len( ssl );
+    return mbedtls_ssl_get_output_max_frag_len(ssl);
 }
 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
 #endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-size_t mbedtls_ssl_get_current_mtu( const mbedtls_ssl_context *ssl )
+size_t mbedtls_ssl_get_current_mtu(const mbedtls_ssl_context *ssl)
 {
     /* Return unlimited mtu for client hello messages to avoid fragmentation. */
-    if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
-        ( ssl->state == MBEDTLS_SSL_CLIENT_HELLO ||
-          ssl->state == MBEDTLS_SSL_SERVER_HELLO ) )
-        return ( 0 );
+    if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
+        (ssl->state == MBEDTLS_SSL_CLIENT_HELLO ||
+         ssl->state == MBEDTLS_SSL_SERVER_HELLO)) {
+        return 0;
+    }
 
-    if( ssl->handshake == NULL || ssl->handshake->mtu == 0 )
-        return( ssl->mtu );
+    if (ssl->handshake == NULL || ssl->handshake->mtu == 0) {
+        return ssl->mtu;
+    }
 
-    if( ssl->mtu == 0 )
-        return( ssl->handshake->mtu );
+    if (ssl->mtu == 0) {
+        return ssl->handshake->mtu;
+    }
 
-    return( ssl->mtu < ssl->handshake->mtu ?
-            ssl->mtu : ssl->handshake->mtu );
+    return ssl->mtu < ssl->handshake->mtu ?
+           ssl->mtu : ssl->handshake->mtu;
 }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-int mbedtls_ssl_get_max_out_record_payload( const mbedtls_ssl_context *ssl )
+int mbedtls_ssl_get_max_out_record_payload(const mbedtls_ssl_context *ssl)
 {
     size_t max_len = MBEDTLS_SSL_OUT_CONTENT_LEN;
 
@@ -5242,30 +5120,31 @@
 #endif
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-    const size_t mfl = mbedtls_ssl_get_output_max_frag_len( ssl );
+    const size_t mfl = mbedtls_ssl_get_output_max_frag_len(ssl);
 
-    if( max_len > mfl )
+    if (max_len > mfl) {
         max_len = mfl;
+    }
 #endif
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( mbedtls_ssl_get_current_mtu( ssl ) != 0 )
-    {
-        const size_t mtu = mbedtls_ssl_get_current_mtu( ssl );
-        const int ret = mbedtls_ssl_get_record_expansion( ssl );
+    if (mbedtls_ssl_get_current_mtu(ssl) != 0) {
+        const size_t mtu = mbedtls_ssl_get_current_mtu(ssl);
+        const int ret = mbedtls_ssl_get_record_expansion(ssl);
         const size_t overhead = (size_t) ret;
 
-        if( ret < 0 )
-            return( ret );
-
-        if( mtu <= overhead )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "MTU too low for record expansion" ) );
-            return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+        if (ret < 0) {
+            return ret;
         }
 
-        if( max_len > mtu - overhead )
+        if (mtu <= overhead) {
+            MBEDTLS_SSL_DEBUG_MSG(1, ("MTU too low for record expansion"));
+            return MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
+        }
+
+        if (max_len > mtu - overhead) {
             max_len = mtu - overhead;
+        }
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
@@ -5274,45 +5153,46 @@
     ((void) ssl);
 #endif
 
-    return( (int) max_len );
+    return (int) max_len;
 }
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-const mbedtls_x509_crt *mbedtls_ssl_get_peer_cert( const mbedtls_ssl_context *ssl )
+const mbedtls_x509_crt *mbedtls_ssl_get_peer_cert(const mbedtls_ssl_context *ssl)
 {
-    if( ssl == NULL || ssl->session == NULL )
-        return( NULL );
+    if (ssl == NULL || ssl->session == NULL) {
+        return NULL;
+    }
 
 #if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
-    return( ssl->session->peer_cert );
+    return ssl->session->peer_cert;
 #else
-    return( NULL );
+    return NULL;
 #endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
 }
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
 #if defined(MBEDTLS_SSL_CLI_C)
-int mbedtls_ssl_get_session( const mbedtls_ssl_context *ssl,
-                             mbedtls_ssl_session *dst )
+int mbedtls_ssl_get_session(const mbedtls_ssl_context *ssl,
+                            mbedtls_ssl_session *dst)
 {
-    if( ssl == NULL ||
+    if (ssl == NULL ||
         dst == NULL ||
         ssl->session == NULL ||
-        ssl->conf->endpoint != MBEDTLS_SSL_IS_CLIENT )
-    {
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+        ssl->conf->endpoint != MBEDTLS_SSL_IS_CLIENT) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
-    return( mbedtls_ssl_session_copy( dst, ssl->session ) );
+    return mbedtls_ssl_session_copy(dst, ssl->session);
 }
 #endif /* MBEDTLS_SSL_CLI_C */
 
-const mbedtls_ssl_session *mbedtls_ssl_get_session_pointer( const mbedtls_ssl_context *ssl )
+const mbedtls_ssl_session *mbedtls_ssl_get_session_pointer(const mbedtls_ssl_context *ssl)
 {
-    if( ssl == NULL )
-        return( NULL );
+    if (ssl == NULL) {
+        return NULL;
+    }
 
-    return( ssl->session );
+    return ssl->session;
 }
 
 /*
@@ -5376,21 +5256,23 @@
 #define SSL_SERIALIZED_SESSION_CONFIG_TICKET_BIT        6
 
 #define SSL_SERIALIZED_SESSION_CONFIG_BITFLAG                           \
-    ( (uint16_t) (                                                      \
-        ( SSL_SERIALIZED_SESSION_CONFIG_TIME          << SSL_SERIALIZED_SESSION_CONFIG_TIME_BIT          ) | \
-        ( SSL_SERIALIZED_SESSION_CONFIG_CRT           << SSL_SERIALIZED_SESSION_CONFIG_CRT_BIT           ) | \
-        ( SSL_SERIALIZED_SESSION_CONFIG_CLIENT_TICKET << SSL_SERIALIZED_SESSION_CONFIG_CLIENT_TICKET_BIT ) | \
-        ( SSL_SERIALIZED_SESSION_CONFIG_MFL           << SSL_SERIALIZED_SESSION_CONFIG_MFL_BIT           ) | \
-        ( SSL_SERIALIZED_SESSION_CONFIG_TRUNC_HMAC    << SSL_SERIALIZED_SESSION_CONFIG_TRUNC_HMAC_BIT    ) | \
-        ( SSL_SERIALIZED_SESSION_CONFIG_ETM           << SSL_SERIALIZED_SESSION_CONFIG_ETM_BIT           ) | \
-        ( SSL_SERIALIZED_SESSION_CONFIG_TICKET        << SSL_SERIALIZED_SESSION_CONFIG_TICKET_BIT        ) ) )
+    ((uint16_t) (                                                      \
+         (SSL_SERIALIZED_SESSION_CONFIG_TIME << SSL_SERIALIZED_SESSION_CONFIG_TIME_BIT) | \
+         (SSL_SERIALIZED_SESSION_CONFIG_CRT << SSL_SERIALIZED_SESSION_CONFIG_CRT_BIT) | \
+         (SSL_SERIALIZED_SESSION_CONFIG_CLIENT_TICKET << \
+             SSL_SERIALIZED_SESSION_CONFIG_CLIENT_TICKET_BIT) | \
+         (SSL_SERIALIZED_SESSION_CONFIG_MFL << SSL_SERIALIZED_SESSION_CONFIG_MFL_BIT) | \
+         (SSL_SERIALIZED_SESSION_CONFIG_TRUNC_HMAC << \
+             SSL_SERIALIZED_SESSION_CONFIG_TRUNC_HMAC_BIT) | \
+         (SSL_SERIALIZED_SESSION_CONFIG_ETM << SSL_SERIALIZED_SESSION_CONFIG_ETM_BIT) | \
+         (SSL_SERIALIZED_SESSION_CONFIG_TICKET << SSL_SERIALIZED_SESSION_CONFIG_TICKET_BIT)))
 
 static unsigned char ssl_serialized_session_header[] = {
     MBEDTLS_VERSION_MAJOR,
     MBEDTLS_VERSION_MINOR,
     MBEDTLS_VERSION_PATCH,
-    MBEDTLS_BYTE_1( SSL_SERIALIZED_SESSION_CONFIG_BITFLAG ),
-    MBEDTLS_BYTE_0( SSL_SERIALIZED_SESSION_CONFIG_BITFLAG ),
+    MBEDTLS_BYTE_1(SSL_SERIALIZED_SESSION_CONFIG_BITFLAG),
+    MBEDTLS_BYTE_0(SSL_SERIALIZED_SESSION_CONFIG_BITFLAG),
 };
 
 /*
@@ -5428,11 +5310,11 @@
  * together in one block.
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_session_save( const mbedtls_ssl_session *session,
-                             unsigned char omit_header,
-                             unsigned char *buf,
-                             size_t buf_len,
-                             size_t *olen )
+static int ssl_session_save(const mbedtls_ssl_session *session,
+                            unsigned char omit_header,
+                            unsigned char *buf,
+                            size_t buf_len,
+                            size_t *olen)
 {
     unsigned char *p = buf;
     size_t used = 0;
@@ -5446,19 +5328,17 @@
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
 
-    if( !omit_header )
-    {
+    if (!omit_header) {
         /*
          * Add version identifier
          */
 
-        used += sizeof( ssl_serialized_session_header );
+        used += sizeof(ssl_serialized_session_header);
 
-        if( used <= buf_len )
-        {
-            memcpy( p, ssl_serialized_session_header,
-                    sizeof( ssl_serialized_session_header ) );
-            p += sizeof( ssl_serialized_session_header );
+        if (used <= buf_len) {
+            memcpy(p, ssl_serialized_session_header,
+                   sizeof(ssl_serialized_session_header));
+            p += sizeof(ssl_serialized_session_header);
         }
     }
 
@@ -5468,11 +5348,10 @@
 #if defined(MBEDTLS_HAVE_TIME)
     used += 8;
 
-    if( used <= buf_len )
-    {
+    if (used <= buf_len) {
         start = (uint64_t) session->start;
 
-        MBEDTLS_PUT_UINT64_BE( start, p, 0 );
+        MBEDTLS_PUT_UINT64_BE(start, p, 0);
         p += 8;
     }
 #endif /* MBEDTLS_HAVE_TIME */
@@ -5481,27 +5360,26 @@
      * Basic mandatory fields
      */
     used += 2   /* ciphersuite */
-          + 1   /* compression */
-          + 1   /* id_len */
-          + sizeof( session->id )
-          + sizeof( session->master )
-          + 4;  /* verify_result */
+            + 1 /* compression */
+            + 1 /* id_len */
+            + sizeof(session->id)
+            + sizeof(session->master)
+            + 4; /* verify_result */
 
-    if( used <= buf_len )
-    {
-        MBEDTLS_PUT_UINT16_BE( session->ciphersuite, p, 0 );
+    if (used <= buf_len) {
+        MBEDTLS_PUT_UINT16_BE(session->ciphersuite, p, 0);
         p += 2;
 
-        *p++ = MBEDTLS_BYTE_0( session->compression );
+        *p++ = MBEDTLS_BYTE_0(session->compression);
 
-        *p++ = MBEDTLS_BYTE_0( session->id_len );
-        memcpy( p, session->id, 32 );
+        *p++ = MBEDTLS_BYTE_0(session->id_len);
+        memcpy(p, session->id, 32);
         p += 32;
 
-        memcpy( p, session->master, 48 );
+        memcpy(p, session->master, 48);
         p += 48;
 
-        MBEDTLS_PUT_UINT32_BE( session->verify_result, p, 0 );
+        MBEDTLS_PUT_UINT32_BE(session->verify_result, p, 0);
         p += 4;
     }
 
@@ -5510,43 +5388,37 @@
      */
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
 #if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
-    if( session->peer_cert == NULL )
+    if (session->peer_cert == NULL) {
         cert_len = 0;
-    else
+    } else {
         cert_len = session->peer_cert->raw.len;
+    }
 
     used += 3 + cert_len;
 
-    if( used <= buf_len )
-    {
-        *p++ = MBEDTLS_BYTE_2( cert_len );
-        *p++ = MBEDTLS_BYTE_1( cert_len );
-        *p++ = MBEDTLS_BYTE_0( cert_len );
+    if (used <= buf_len) {
+        *p++ = MBEDTLS_BYTE_2(cert_len);
+        *p++ = MBEDTLS_BYTE_1(cert_len);
+        *p++ = MBEDTLS_BYTE_0(cert_len);
 
-        if( session->peer_cert != NULL )
-        {
-            memcpy( p, session->peer_cert->raw.p, cert_len );
+        if (session->peer_cert != NULL) {
+            memcpy(p, session->peer_cert->raw.p, cert_len);
             p += cert_len;
         }
     }
 #else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-    if( session->peer_cert_digest != NULL )
-    {
+    if (session->peer_cert_digest != NULL) {
         used += 1 /* type */ + 1 /* length */ + session->peer_cert_digest_len;
-        if( used <= buf_len )
-        {
+        if (used <= buf_len) {
             *p++ = (unsigned char) session->peer_cert_digest_type;
             *p++ = (unsigned char) session->peer_cert_digest_len;
-            memcpy( p, session->peer_cert_digest,
-                    session->peer_cert_digest_len );
+            memcpy(p, session->peer_cert_digest,
+                   session->peer_cert_digest_len);
             p += session->peer_cert_digest_len;
         }
-    }
-    else
-    {
+    } else {
         used += 2;
-        if( used <= buf_len )
-        {
+        if (used <= buf_len) {
             *p++ = (unsigned char) MBEDTLS_MD_NONE;
             *p++ = 0;
         }
@@ -5560,19 +5432,17 @@
 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
     used += 3 + session->ticket_len + 4; /* len + ticket + lifetime */
 
-    if( used <= buf_len )
-    {
-        *p++ = MBEDTLS_BYTE_2( session->ticket_len );
-        *p++ = MBEDTLS_BYTE_1( session->ticket_len );
-        *p++ = MBEDTLS_BYTE_0( session->ticket_len );
+    if (used <= buf_len) {
+        *p++ = MBEDTLS_BYTE_2(session->ticket_len);
+        *p++ = MBEDTLS_BYTE_1(session->ticket_len);
+        *p++ = MBEDTLS_BYTE_0(session->ticket_len);
 
-        if( session->ticket != NULL )
-        {
-            memcpy( p, session->ticket, session->ticket_len );
+        if (session->ticket != NULL) {
+            memcpy(p, session->ticket, session->ticket_len);
             p += session->ticket_len;
         }
 
-        MBEDTLS_PUT_UINT32_BE( session->ticket_lifetime, p, 0 );
+        MBEDTLS_PUT_UINT32_BE(session->ticket_lifetime, p, 0);
         p += 4;
     }
 #endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_CLI_C */
@@ -5583,42 +5453,46 @@
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
     used += 1;
 
-    if( used <= buf_len )
+    if (used <= buf_len) {
         *p++ = session->mfl_code;
+    }
 #endif
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
     used += 1;
 
-    if( used <= buf_len )
-        *p++ = (unsigned char)( ( session->trunc_hmac ) & 0xFF );
+    if (used <= buf_len) {
+        *p++ = (unsigned char) ((session->trunc_hmac) & 0xFF);
+    }
 #endif
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
     used += 1;
 
-    if( used <= buf_len )
-        *p++ = MBEDTLS_BYTE_0( session->encrypt_then_mac );
+    if (used <= buf_len) {
+        *p++ = MBEDTLS_BYTE_0(session->encrypt_then_mac);
+    }
 #endif
 
     /* Done */
     *olen = used;
 
-    if( used > buf_len )
-        return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+    if (used > buf_len) {
+        return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Public wrapper for ssl_session_save()
  */
-int mbedtls_ssl_session_save( const mbedtls_ssl_session *session,
-                              unsigned char *buf,
-                              size_t buf_len,
-                              size_t *olen )
+int mbedtls_ssl_session_save(const mbedtls_ssl_session *session,
+                             unsigned char *buf,
+                             size_t buf_len,
+                             size_t *olen)
 {
-    return( ssl_session_save( session, 0, buf, buf_len, olen ) );
+    return ssl_session_save(session, 0, buf, buf_len, olen);
 }
 
 /*
@@ -5628,10 +5502,10 @@
  * case of error, and has an extra option omit_header.
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_session_load( mbedtls_ssl_session *session,
-                             unsigned char omit_header,
-                             const unsigned char *buf,
-                             size_t len )
+static int ssl_session_load(mbedtls_ssl_session *session,
+                            unsigned char omit_header,
+                            const unsigned char *buf,
+                            size_t len)
 {
     const unsigned char *p = buf;
     const unsigned char * const end = buf + len;
@@ -5644,38 +5518,38 @@
 #endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
-    if( !omit_header )
-    {
+    if (!omit_header) {
         /*
          * Check version identifier
          */
 
-        if( (size_t)( end - p ) < sizeof( ssl_serialized_session_header ) )
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
-
-        if( memcmp( p, ssl_serialized_session_header,
-                    sizeof( ssl_serialized_session_header ) ) != 0 )
-        {
-            return( MBEDTLS_ERR_SSL_VERSION_MISMATCH );
+        if ((size_t) (end - p) < sizeof(ssl_serialized_session_header)) {
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
         }
-        p += sizeof( ssl_serialized_session_header );
+
+        if (memcmp(p, ssl_serialized_session_header,
+                   sizeof(ssl_serialized_session_header)) != 0) {
+            return MBEDTLS_ERR_SSL_VERSION_MISMATCH;
+        }
+        p += sizeof(ssl_serialized_session_header);
     }
 
     /*
      * Time
      */
 #if defined(MBEDTLS_HAVE_TIME)
-    if( 8 > (size_t)( end - p ) )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (8 > (size_t) (end - p)) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    start = ( (uint64_t) p[0] << 56 ) |
-            ( (uint64_t) p[1] << 48 ) |
-            ( (uint64_t) p[2] << 40 ) |
-            ( (uint64_t) p[3] << 32 ) |
-            ( (uint64_t) p[4] << 24 ) |
-            ( (uint64_t) p[5] << 16 ) |
-            ( (uint64_t) p[6] <<  8 ) |
-            ( (uint64_t) p[7]       );
+    start = ((uint64_t) p[0] << 56) |
+            ((uint64_t) p[1] << 48) |
+            ((uint64_t) p[2] << 40) |
+            ((uint64_t) p[3] << 32) |
+            ((uint64_t) p[4] << 24) |
+            ((uint64_t) p[5] << 16) |
+            ((uint64_t) p[6] <<  8) |
+            ((uint64_t) p[7]);
     p += 8;
 
     session->start = (time_t) start;
@@ -5684,25 +5558,26 @@
     /*
      * Basic mandatory fields
      */
-    if( 2 + 1 + 1 + 32 + 48 + 4 > (size_t)( end - p ) )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (2 + 1 + 1 + 32 + 48 + 4 > (size_t) (end - p)) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    session->ciphersuite = ( p[0] << 8 ) | p[1];
+    session->ciphersuite = (p[0] << 8) | p[1];
     p += 2;
 
     session->compression = *p++;
 
     session->id_len = *p++;
-    memcpy( session->id, p, 32 );
+    memcpy(session->id, p, 32);
     p += 32;
 
-    memcpy( session->master, p, 48 );
+    memcpy(session->master, p, 48);
     p += 48;
 
-    session->verify_result = ( (uint32_t) p[0] << 24 ) |
-                             ( (uint32_t) p[1] << 16 ) |
-                             ( (uint32_t) p[2] <<  8 ) |
-                             ( (uint32_t) p[3]       );
+    session->verify_result = ((uint32_t) p[0] << 24) |
+                             ((uint32_t) p[1] << 16) |
+                             ((uint32_t) p[2] <<  8) |
+                             ((uint32_t) p[3]);
     p += 4;
 
     /* Immediately clear invalid pointer values that have been read, in case
@@ -5724,64 +5599,69 @@
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
 #if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
     /* Deserialize CRT from the end of the ticket. */
-    if( 3 > (size_t)( end - p ) )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (3 > (size_t) (end - p)) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    cert_len = ( p[0] << 16 ) | ( p[1] << 8 ) | p[2];
+    cert_len = (p[0] << 16) | (p[1] << 8) | p[2];
     p += 3;
 
-    if( cert_len != 0 )
-    {
+    if (cert_len != 0) {
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-        if( cert_len > (size_t)( end - p ) )
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+        if (cert_len > (size_t) (end - p)) {
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+        }
 
-        session->peer_cert = mbedtls_calloc( 1, sizeof( mbedtls_x509_crt ) );
+        session->peer_cert = mbedtls_calloc(1, sizeof(mbedtls_x509_crt));
 
-        if( session->peer_cert == NULL )
-            return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+        if (session->peer_cert == NULL) {
+            return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+        }
 
-        mbedtls_x509_crt_init( session->peer_cert );
+        mbedtls_x509_crt_init(session->peer_cert);
 
-        if( ( ret = mbedtls_x509_crt_parse_der( session->peer_cert,
-                                                p, cert_len ) ) != 0 )
-        {
-            mbedtls_x509_crt_free( session->peer_cert );
-            mbedtls_free( session->peer_cert );
+        if ((ret = mbedtls_x509_crt_parse_der(session->peer_cert,
+                                              p, cert_len)) != 0) {
+            mbedtls_x509_crt_free(session->peer_cert);
+            mbedtls_free(session->peer_cert);
             session->peer_cert = NULL;
-            return( ret );
+            return ret;
         }
 
         p += cert_len;
     }
 #else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
     /* Deserialize CRT digest from the end of the ticket. */
-    if( 2 > (size_t)( end - p ) )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (2 > (size_t) (end - p)) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
     session->peer_cert_digest_type = (mbedtls_md_type_t) *p++;
     session->peer_cert_digest_len  = (size_t) *p++;
 
-    if( session->peer_cert_digest_len != 0 )
-    {
+    if (session->peer_cert_digest_len != 0) {
         const mbedtls_md_info_t *md_info =
-            mbedtls_md_info_from_type( session->peer_cert_digest_type );
-        if( md_info == NULL )
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
-        if( session->peer_cert_digest_len != mbedtls_md_get_size( md_info ) )
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+            mbedtls_md_info_from_type(session->peer_cert_digest_type);
+        if (md_info == NULL) {
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+        }
+        if (session->peer_cert_digest_len != mbedtls_md_get_size(md_info)) {
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+        }
 
-        if( session->peer_cert_digest_len > (size_t)( end - p ) )
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+        if (session->peer_cert_digest_len > (size_t) (end - p)) {
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+        }
 
         session->peer_cert_digest =
-            mbedtls_calloc( 1, session->peer_cert_digest_len );
-        if( session->peer_cert_digest == NULL )
-            return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+            mbedtls_calloc(1, session->peer_cert_digest_len);
+        if (session->peer_cert_digest == NULL) {
+            return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+        }
 
-        memcpy( session->peer_cert_digest, p,
-                session->peer_cert_digest_len );
+        memcpy(session->peer_cert_digest, p,
+               session->peer_cert_digest_len);
         p += session->peer_cert_digest_len;
     }
 #endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
@@ -5791,32 +5671,35 @@
      * Session ticket and associated data
      */
 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
-    if( 3 > (size_t)( end - p ) )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (3 > (size_t) (end - p)) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    session->ticket_len = ( p[0] << 16 ) | ( p[1] << 8 ) | p[2];
+    session->ticket_len = (p[0] << 16) | (p[1] << 8) | p[2];
     p += 3;
 
-    if( session->ticket_len != 0 )
-    {
-        if( session->ticket_len > (size_t)( end - p ) )
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (session->ticket_len != 0) {
+        if (session->ticket_len > (size_t) (end - p)) {
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+        }
 
-        session->ticket = mbedtls_calloc( 1, session->ticket_len );
-        if( session->ticket == NULL )
-            return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+        session->ticket = mbedtls_calloc(1, session->ticket_len);
+        if (session->ticket == NULL) {
+            return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+        }
 
-        memcpy( session->ticket, p, session->ticket_len );
+        memcpy(session->ticket, p, session->ticket_len);
         p += session->ticket_len;
     }
 
-    if( 4 > (size_t)( end - p ) )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (4 > (size_t) (end - p)) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    session->ticket_lifetime = ( (uint32_t) p[0] << 24 ) |
-                               ( (uint32_t) p[1] << 16 ) |
-                               ( (uint32_t) p[2] <<  8 ) |
-                               ( (uint32_t) p[3]       );
+    session->ticket_lifetime = ((uint32_t) p[0] << 24) |
+                               ((uint32_t) p[1] << 16) |
+                               ((uint32_t) p[2] <<  8) |
+                               ((uint32_t) p[3]);
     p += 4;
 #endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_CLI_C */
 
@@ -5824,106 +5707,114 @@
      * Misc extension-related info
      */
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-    if( 1 > (size_t)( end - p ) )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (1 > (size_t) (end - p)) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
     session->mfl_code = *p++;
 #endif
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
-    if( 1 > (size_t)( end - p ) )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (1 > (size_t) (end - p)) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
     session->trunc_hmac = *p++;
 #endif
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-    if( 1 > (size_t)( end - p ) )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (1 > (size_t) (end - p)) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
     session->encrypt_then_mac = *p++;
 #endif
 
     /* Done, should have consumed entire buffer */
-    if( p != end )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (p != end) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Deserialize session: public wrapper for error cleaning
  */
-int mbedtls_ssl_session_load( mbedtls_ssl_session *session,
-                              const unsigned char *buf,
-                              size_t len )
+int mbedtls_ssl_session_load(mbedtls_ssl_session *session,
+                             const unsigned char *buf,
+                             size_t len)
 {
-    int ret = ssl_session_load( session, 0, buf, len );
+    int ret = ssl_session_load(session, 0, buf, len);
 
-    if( ret != 0 )
-        mbedtls_ssl_session_free( session );
+    if (ret != 0) {
+        mbedtls_ssl_session_free(session);
+    }
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Perform a single step of the SSL handshake
  */
-int mbedtls_ssl_handshake_step( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_handshake_step(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
 
-    if( ssl == NULL || ssl->conf == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl == NULL || ssl->conf == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_SSL_CLI_C)
-    if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
-        ret = mbedtls_ssl_handshake_client_step( ssl );
+    if (ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT) {
+        ret = mbedtls_ssl_handshake_client_step(ssl);
+    }
 #endif
 #if defined(MBEDTLS_SSL_SRV_C)
-    if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
-        ret = mbedtls_ssl_handshake_server_step( ssl );
+    if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER) {
+        ret = mbedtls_ssl_handshake_server_step(ssl);
+    }
 #endif
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Perform the SSL handshake
  */
-int mbedtls_ssl_handshake( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_handshake(mbedtls_ssl_context *ssl)
 {
     int ret = 0;
 
     /* Sanity checks */
 
-    if( ssl == NULL || ssl->conf == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl == NULL || ssl->conf == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        ( ssl->f_set_timer == NULL || ssl->f_get_timer == NULL ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "You must use "
-                                     "mbedtls_ssl_set_timer_cb() for DTLS" ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        (ssl->f_set_timer == NULL || ssl->f_get_timer == NULL)) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("You must use "
+                                  "mbedtls_ssl_set_timer_cb() for DTLS"));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> handshake" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> handshake"));
 
     /* Main handshake loop */
-    while( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
-    {
-        ret = mbedtls_ssl_handshake_step( ssl );
+    while (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER) {
+        ret = mbedtls_ssl_handshake_step(ssl);
 
-        if( ret != 0 )
+        if (ret != 0) {
             break;
+        }
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= handshake" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= handshake"));
 
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
@@ -5932,25 +5823,24 @@
  * Write HelloRequest to request renegotiation on server
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_write_hello_request( mbedtls_ssl_context *ssl )
+static int ssl_write_hello_request(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write hello request" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> write hello request"));
 
     ssl->out_msglen  = 4;
     ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
     ssl->out_msg[0]  = MBEDTLS_SSL_HS_HELLO_REQUEST;
 
-    if( ( ret = mbedtls_ssl_write_handshake_msg( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_write_handshake_msg", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_write_handshake_msg(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_write_handshake_msg", ret);
+        return ret;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write hello request" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= write hello request"));
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_SRV_C */
 
@@ -5963,67 +5853,69 @@
  * If the handshake doesn't complete due to waiting for I/O, it will continue
  * during the next calls to mbedtls_ssl_renegotiate() or mbedtls_ssl_read() respectively.
  */
-int mbedtls_ssl_start_renegotiation( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_start_renegotiation(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> renegotiate" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> renegotiate"));
 
-    if( ( ret = ssl_handshake_init( ssl ) ) != 0 )
-        return( ret );
+    if ((ret = ssl_handshake_init(ssl)) != 0) {
+        return ret;
+    }
 
     /* RFC 6347 4.2.2: "[...] the HelloRequest will have message_seq = 0 and
      * the ServerHello will have message_seq = 1" */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING )
-    {
-        if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
+    if (ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+        ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING) {
+        if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER) {
             ssl->handshake->out_msg_seq = 1;
-        else
+        } else {
             ssl->handshake->in_msg_seq = 1;
+        }
     }
 #endif
 
     ssl->state = MBEDTLS_SSL_HELLO_REQUEST;
     ssl->renego_status = MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS;
 
-    if( ( ret = mbedtls_ssl_handshake( ssl ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_handshake", ret );
-        return( ret );
+    if ((ret = mbedtls_ssl_handshake(ssl)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_handshake", ret);
+        return ret;
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= renegotiate" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= renegotiate"));
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Renegotiate current connection on client,
  * or request renegotiation on server
  */
-int mbedtls_ssl_renegotiate( mbedtls_ssl_context *ssl )
+int mbedtls_ssl_renegotiate(mbedtls_ssl_context *ssl)
 {
     int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
 
-    if( ssl == NULL || ssl->conf == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl == NULL || ssl->conf == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_SSL_SRV_C)
     /* On server, just send the request */
-    if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
-    {
-        if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER) {
+        if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER) {
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+        }
 
         ssl->renego_status = MBEDTLS_SSL_RENEGOTIATION_PENDING;
 
         /* Did we already try/start sending HelloRequest? */
-        if( ssl->out_left != 0 )
-            return( mbedtls_ssl_flush_output( ssl ) );
+        if (ssl->out_left != 0) {
+            return mbedtls_ssl_flush_output(ssl);
+        }
 
-        return( ssl_write_hello_request( ssl ) );
+        return ssl_write_hello_request(ssl);
     }
 #endif /* MBEDTLS_SSL_SRV_C */
 
@@ -6032,92 +5924,87 @@
      * On client, either start the renegotiation process or,
      * if already in progress, continue the handshake
      */
-    if( ssl->renego_status != MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
-    {
-        if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
-
-        if( ( ret = mbedtls_ssl_start_renegotiation( ssl ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_start_renegotiation", ret );
-            return( ret );
+    if (ssl->renego_status != MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS) {
+        if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER) {
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
         }
-    }
-    else
-    {
-        if( ( ret = mbedtls_ssl_handshake( ssl ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_handshake", ret );
-            return( ret );
+
+        if ((ret = mbedtls_ssl_start_renegotiation(ssl)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_start_renegotiation", ret);
+            return ret;
+        }
+    } else {
+        if ((ret = mbedtls_ssl_handshake(ssl)) != 0) {
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_handshake", ret);
+            return ret;
         }
     }
 #endif /* MBEDTLS_SSL_CLI_C */
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-static void ssl_key_cert_free( mbedtls_ssl_key_cert *key_cert )
+static void ssl_key_cert_free(mbedtls_ssl_key_cert *key_cert)
 {
     mbedtls_ssl_key_cert *cur = key_cert, *next;
 
-    while( cur != NULL )
-    {
+    while (cur != NULL) {
         next = cur->next;
-        mbedtls_free( cur );
+        mbedtls_free(cur);
         cur = next;
     }
 }
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
-void mbedtls_ssl_handshake_free( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_handshake_free(mbedtls_ssl_context *ssl)
 {
     mbedtls_ssl_handshake_params *handshake = ssl->handshake;
 
-    if( handshake == NULL )
+    if (handshake == NULL) {
         return;
+    }
 
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
-    if( ssl->conf->f_async_cancel != NULL && handshake->async_in_progress != 0 )
-    {
-        ssl->conf->f_async_cancel( ssl );
+    if (ssl->conf->f_async_cancel != NULL && handshake->async_in_progress != 0) {
+        ssl->conf->f_async_cancel(ssl);
         handshake->async_in_progress = 0;
     }
 #endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
     defined(MBEDTLS_SSL_PROTO_TLS1_1)
-    mbedtls_md5_free(    &handshake->fin_md5  );
-    mbedtls_sha1_free(   &handshake->fin_sha1 );
+    mbedtls_md5_free(&handshake->fin_md5);
+    mbedtls_sha1_free(&handshake->fin_sha1);
 #endif
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
 #if defined(MBEDTLS_SHA256_C)
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    psa_hash_abort( &handshake->fin_sha256_psa );
+    psa_hash_abort(&handshake->fin_sha256_psa);
 #else
-    mbedtls_sha256_free(   &handshake->fin_sha256    );
+    mbedtls_sha256_free(&handshake->fin_sha256);
 #endif
 #endif
 #if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    psa_hash_abort( &handshake->fin_sha384_psa );
+    psa_hash_abort(&handshake->fin_sha384_psa);
 #else
-    mbedtls_sha512_free(   &handshake->fin_sha512    );
+    mbedtls_sha512_free(&handshake->fin_sha512);
 #endif
 #endif
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
 
 #if defined(MBEDTLS_DHM_C)
-    mbedtls_dhm_free( &handshake->dhm_ctx );
+    mbedtls_dhm_free(&handshake->dhm_ctx);
 #endif
 #if defined(MBEDTLS_ECDH_C)
-    mbedtls_ecdh_free( &handshake->ecdh_ctx );
+    mbedtls_ecdh_free(&handshake->ecdh_ctx);
 #endif
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-    mbedtls_ecjpake_free( &handshake->ecjpake_ctx );
+    mbedtls_ecjpake_free(&handshake->ecjpake_ctx);
 #if defined(MBEDTLS_SSL_CLI_C)
-    mbedtls_free( handshake->ecjpake_cache );
+    mbedtls_free(handshake->ecjpake_cache);
     handshake->ecjpake_cache = NULL;
     handshake->ecjpake_cache_len = 0;
 #endif
@@ -6126,14 +6013,13 @@
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
     defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
     /* explicit void pointer cast for buggy MS compiler */
-    mbedtls_free( (void *) handshake->curves );
+    mbedtls_free((void *) handshake->curves);
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-    if( handshake->psk != NULL )
-    {
-        mbedtls_platform_zeroize( handshake->psk, handshake->psk_len );
-        mbedtls_free( handshake->psk );
+    if (handshake->psk != NULL) {
+        mbedtls_platform_zeroize(handshake->psk, handshake->psk_len);
+        mbedtls_free(handshake->psk);
     }
 #endif
 
@@ -6143,71 +6029,69 @@
      * Free only the linked list wrapper, not the keys themselves
      * since the belong to the SNI callback
      */
-    if( handshake->sni_key_cert != NULL )
-    {
+    if (handshake->sni_key_cert != NULL) {
         mbedtls_ssl_key_cert *cur = handshake->sni_key_cert, *next;
 
-        while( cur != NULL )
-        {
+        while (cur != NULL) {
             next = cur->next;
-            mbedtls_free( cur );
+            mbedtls_free(cur);
             cur = next;
         }
     }
 #endif /* MBEDTLS_X509_CRT_PARSE_C && MBEDTLS_SSL_SERVER_NAME_INDICATION */
 
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
-    mbedtls_x509_crt_restart_free( &handshake->ecrs_ctx );
-    if( handshake->ecrs_peer_cert != NULL )
-    {
-        mbedtls_x509_crt_free( handshake->ecrs_peer_cert );
-        mbedtls_free( handshake->ecrs_peer_cert );
+    mbedtls_x509_crt_restart_free(&handshake->ecrs_ctx);
+    if (handshake->ecrs_peer_cert != NULL) {
+        mbedtls_x509_crt_free(handshake->ecrs_peer_cert);
+        mbedtls_free(handshake->ecrs_peer_cert);
     }
 #endif
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C) &&        \
     !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
-    mbedtls_pk_free( &handshake->peer_pubkey );
+    mbedtls_pk_free(&handshake->peer_pubkey);
 #endif /* MBEDTLS_X509_CRT_PARSE_C && !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    mbedtls_free( handshake->verify_cookie );
-    mbedtls_ssl_flight_free( handshake->flight );
-    mbedtls_ssl_buffering_free( ssl );
+    mbedtls_free(handshake->verify_cookie);
+    mbedtls_ssl_flight_free(handshake->flight);
+    mbedtls_ssl_buffering_free(ssl);
 #endif
 
 #if defined(MBEDTLS_ECDH_C) &&                  \
     defined(MBEDTLS_USE_PSA_CRYPTO)
-    psa_destroy_key( handshake->ecdh_psa_privkey );
+    psa_destroy_key(handshake->ecdh_psa_privkey);
 #endif /* MBEDTLS_ECDH_C && MBEDTLS_USE_PSA_CRYPTO */
 
-    mbedtls_platform_zeroize( handshake,
-                              sizeof( mbedtls_ssl_handshake_params ) );
+    mbedtls_platform_zeroize(handshake,
+                             sizeof(mbedtls_ssl_handshake_params));
 
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
     /* If the buffers are too big - reallocate. Because of the way Mbed TLS
      * processes datagrams and the fact that a datagram is allowed to have
      * several records in it, it is possible that the I/O buffers are not
      * empty at this stage */
-    handle_buffer_resizing( ssl, 1, mbedtls_ssl_get_input_buflen( ssl ),
-                                    mbedtls_ssl_get_output_buflen( ssl ) );
+    handle_buffer_resizing(ssl, 1, mbedtls_ssl_get_input_buflen(ssl),
+                           mbedtls_ssl_get_output_buflen(ssl));
 #endif
 }
 
-void mbedtls_ssl_session_free( mbedtls_ssl_session *session )
+void mbedtls_ssl_session_free(mbedtls_ssl_session *session)
 {
-    if( session == NULL )
+    if (session == NULL) {
         return;
+    }
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-    ssl_clear_peer_cert( session );
+    ssl_clear_peer_cert(session);
 #endif
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
-    mbedtls_free( session->ticket );
+    mbedtls_free(session->ticket);
 #endif
 
-    mbedtls_platform_zeroize( session, sizeof( mbedtls_ssl_session ) );
+    mbedtls_platform_zeroize(session, sizeof(mbedtls_ssl_session));
 }
 
 #if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION)
@@ -6242,22 +6126,25 @@
 #define SSL_SERIALIZED_CONTEXT_CONFIG_ALPN_BIT                  3
 
 #define SSL_SERIALIZED_CONTEXT_CONFIG_BITFLAG   \
-    ( (uint32_t) (                              \
-        ( SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_CONNECTION_ID     << SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_CONNECTION_ID_BIT     ) | \
-        ( SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_BADMAC_LIMIT      << SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_BADMAC_LIMIT_BIT      ) | \
-        ( SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_ANTI_REPLAY       << SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_ANTI_REPLAY_BIT       ) | \
-        ( SSL_SERIALIZED_CONTEXT_CONFIG_ALPN                   << SSL_SERIALIZED_CONTEXT_CONFIG_ALPN_BIT                   ) | \
-        0u ) )
+    ((uint32_t) (                              \
+         (SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_CONNECTION_ID << \
+             SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_CONNECTION_ID_BIT) | \
+         (SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_BADMAC_LIMIT << \
+             SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_BADMAC_LIMIT_BIT) | \
+         (SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_ANTI_REPLAY << \
+             SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_ANTI_REPLAY_BIT) | \
+         (SSL_SERIALIZED_CONTEXT_CONFIG_ALPN << SSL_SERIALIZED_CONTEXT_CONFIG_ALPN_BIT) | \
+         0u))
 
 static unsigned char ssl_serialized_context_header[] = {
     MBEDTLS_VERSION_MAJOR,
     MBEDTLS_VERSION_MINOR,
     MBEDTLS_VERSION_PATCH,
-    MBEDTLS_BYTE_1( SSL_SERIALIZED_SESSION_CONFIG_BITFLAG ),
-    MBEDTLS_BYTE_0( SSL_SERIALIZED_SESSION_CONFIG_BITFLAG ),
-    MBEDTLS_BYTE_2( SSL_SERIALIZED_CONTEXT_CONFIG_BITFLAG ),
-    MBEDTLS_BYTE_1( SSL_SERIALIZED_CONTEXT_CONFIG_BITFLAG ),
-    MBEDTLS_BYTE_0( SSL_SERIALIZED_CONTEXT_CONFIG_BITFLAG ),
+    MBEDTLS_BYTE_1(SSL_SERIALIZED_SESSION_CONFIG_BITFLAG),
+    MBEDTLS_BYTE_0(SSL_SERIALIZED_SESSION_CONFIG_BITFLAG),
+    MBEDTLS_BYTE_2(SSL_SERIALIZED_CONTEXT_CONFIG_BITFLAG),
+    MBEDTLS_BYTE_1(SSL_SERIALIZED_CONTEXT_CONFIG_BITFLAG),
+    MBEDTLS_BYTE_0(SSL_SERIALIZED_CONTEXT_CONFIG_BITFLAG),
 };
 
 /*
@@ -6298,10 +6185,10 @@
  *  4. value was temporary (eg content of input buffer)
  *  5. value will be provided by the user again (eg I/O callbacks and context)
  */
-int mbedtls_ssl_context_save( mbedtls_ssl_context *ssl,
-                              unsigned char *buf,
-                              size_t buf_len,
-                              size_t *olen )
+int mbedtls_ssl_context_save(mbedtls_ssl_context *ssl,
+                             unsigned char *buf,
+                             size_t buf_len,
+                             size_t *olen)
 {
     unsigned char *p = buf;
     size_t used = 0;
@@ -6317,94 +6204,84 @@
      * (only DTLS) but are currently used to simplify the implementation.
      */
     /* The initial handshake must be over */
-    if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "Initial handshake isn't over" ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("Initial handshake isn't over"));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
-    if( ssl->handshake != NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "Handshake isn't completed" ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->handshake != NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("Handshake isn't completed"));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
     /* Double-check that sub-structures are indeed ready */
-    if( ssl->transform == NULL || ssl->session == NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "Serialised structures aren't ready" ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->transform == NULL || ssl->session == NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("Serialised structures aren't ready"));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
     /* There must be no pending incoming or outgoing data */
-    if( mbedtls_ssl_check_pending( ssl ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "There is pending incoming data" ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (mbedtls_ssl_check_pending(ssl) != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("There is pending incoming data"));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
-    if( ssl->out_left != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "There is pending outgoing data" ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->out_left != 0) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("There is pending outgoing data"));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
     /* Protocol must be DTLS, not TLS */
-    if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "Only DTLS is supported" ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("Only DTLS is supported"));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
     /* Version must be 1.2 */
-    if( ssl->major_ver != MBEDTLS_SSL_MAJOR_VERSION_3 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "Only version 1.2 supported" ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->major_ver != MBEDTLS_SSL_MAJOR_VERSION_3) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("Only version 1.2 supported"));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
-    if( ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "Only version 1.2 supported" ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("Only version 1.2 supported"));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
     /* We must be using an AEAD ciphersuite */
-    if( mbedtls_ssl_transform_uses_aead( ssl->transform ) != 1 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "Only AEAD ciphersuites supported" ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (mbedtls_ssl_transform_uses_aead(ssl->transform) != 1) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("Only AEAD ciphersuites supported"));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
     /* Renegotiation must not be enabled */
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( ssl->conf->disable_renegotiation != MBEDTLS_SSL_RENEGOTIATION_DISABLED )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "Renegotiation must not be enabled" ) );
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->conf->disable_renegotiation != MBEDTLS_SSL_RENEGOTIATION_DISABLED) {
+        MBEDTLS_SSL_DEBUG_MSG(1, ("Renegotiation must not be enabled"));
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 #endif
 
     /*
      * Version and format identifier
      */
-    used += sizeof( ssl_serialized_context_header );
+    used += sizeof(ssl_serialized_context_header);
 
-    if( used <= buf_len )
-    {
-        memcpy( p, ssl_serialized_context_header,
-                sizeof( ssl_serialized_context_header ) );
-        p += sizeof( ssl_serialized_context_header );
+    if (used <= buf_len) {
+        memcpy(p, ssl_serialized_context_header,
+               sizeof(ssl_serialized_context_header));
+        p += sizeof(ssl_serialized_context_header);
     }
 
     /*
      * Session (length + data)
      */
-    ret = ssl_session_save( ssl->session, 1, NULL, 0, &session_len );
-    if( ret != MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL )
-        return( ret );
+    ret = ssl_session_save(ssl->session, 1, NULL, 0, &session_len);
+    if (ret != MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL) {
+        return ret;
+    }
 
     used += 4 + session_len;
-    if( used <= buf_len )
-    {
-        MBEDTLS_PUT_UINT32_BE( session_len, p, 0 );
+    if (used <= buf_len) {
+        MBEDTLS_PUT_UINT32_BE(session_len, p, 0);
         p += 4;
 
-        ret = ssl_session_save( ssl->session, 1,
-                                p, session_len, &session_len );
-        if( ret != 0 )
-            return( ret );
+        ret = ssl_session_save(ssl->session, 1,
+                               p, session_len, &session_len);
+        if (ret != 0) {
+            return ret;
+        }
 
         p += session_len;
     }
@@ -6412,24 +6289,22 @@
     /*
      * Transform
      */
-    used += sizeof( ssl->transform->randbytes );
-    if( used <= buf_len )
-    {
-        memcpy( p, ssl->transform->randbytes,
-           sizeof( ssl->transform->randbytes ) );
-        p += sizeof( ssl->transform->randbytes );
+    used += sizeof(ssl->transform->randbytes);
+    if (used <= buf_len) {
+        memcpy(p, ssl->transform->randbytes,
+               sizeof(ssl->transform->randbytes));
+        p += sizeof(ssl->transform->randbytes);
     }
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
     used += 2 + ssl->transform->in_cid_len + ssl->transform->out_cid_len;
-    if( used <= buf_len )
-    {
+    if (used <= buf_len) {
         *p++ = ssl->transform->in_cid_len;
-        memcpy( p, ssl->transform->in_cid, ssl->transform->in_cid_len );
+        memcpy(p, ssl->transform->in_cid, ssl->transform->in_cid_len);
         p += ssl->transform->in_cid_len;
 
         *p++ = ssl->transform->out_cid_len;
-        memcpy( p, ssl->transform->out_cid, ssl->transform->out_cid_len );
+        memcpy(p, ssl->transform->out_cid, ssl->transform->out_cid_len);
         p += ssl->transform->out_cid_len;
     }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
@@ -6439,45 +6314,40 @@
      */
 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
     used += 4;
-    if( used <= buf_len )
-    {
-        MBEDTLS_PUT_UINT32_BE( ssl->badmac_seen, p, 0 );
+    if (used <= buf_len) {
+        MBEDTLS_PUT_UINT32_BE(ssl->badmac_seen, p, 0);
         p += 4;
     }
 #endif /* MBEDTLS_SSL_DTLS_BADMAC_LIMIT */
 
 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
     used += 16;
-    if( used <= buf_len )
-    {
-        MBEDTLS_PUT_UINT64_BE( ssl->in_window_top, p, 0 );
+    if (used <= buf_len) {
+        MBEDTLS_PUT_UINT64_BE(ssl->in_window_top, p, 0);
         p += 8;
 
-        MBEDTLS_PUT_UINT64_BE( ssl->in_window, p, 0 );
+        MBEDTLS_PUT_UINT64_BE(ssl->in_window, p, 0);
         p += 8;
     }
 #endif /* MBEDTLS_SSL_DTLS_ANTI_REPLAY */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
     used += 1;
-    if( used <= buf_len )
-    {
+    if (used <= buf_len) {
         *p++ = ssl->disable_datagram_packing;
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
     used += 8;
-    if( used <= buf_len )
-    {
-        memcpy( p, ssl->cur_out_ctr, 8 );
+    if (used <= buf_len) {
+        memcpy(p, ssl->cur_out_ctr, 8);
         p += 8;
     }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
     used += 2;
-    if( used <= buf_len )
-    {
-        MBEDTLS_PUT_UINT16_BE( ssl->mtu, p, 0 );
+    if (used <= buf_len) {
+        MBEDTLS_PUT_UINT16_BE(ssl->mtu, p, 0);
         p += 2;
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
@@ -6485,17 +6355,15 @@
 #if defined(MBEDTLS_SSL_ALPN)
     {
         const uint8_t alpn_len = ssl->alpn_chosen
-                               ? (uint8_t) strlen( ssl->alpn_chosen )
+                               ? (uint8_t) strlen(ssl->alpn_chosen)
                                : 0;
 
         used += 1 + alpn_len;
-        if( used <= buf_len )
-        {
+        if (used <= buf_len) {
             *p++ = alpn_len;
 
-            if( ssl->alpn_chosen != NULL )
-            {
-                memcpy( p, ssl->alpn_chosen, alpn_len );
+            if (ssl->alpn_chosen != NULL) {
+                memcpy(p, ssl->alpn_chosen, alpn_len);
                 p += alpn_len;
             }
         }
@@ -6507,12 +6375,13 @@
      */
     *olen = used;
 
-    if( used > buf_len )
-        return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+    if (used > buf_len) {
+        return MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
+    }
 
-    MBEDTLS_SSL_DEBUG_BUF( 4, "saved context", buf, used );
+    MBEDTLS_SSL_DEBUG_BUF(4, "saved context", buf, used);
 
-    return( mbedtls_ssl_session_reset_int( ssl, 0 ) );
+    return mbedtls_ssl_session_reset_int(ssl, 0);
 }
 
 /*
@@ -6521,34 +6390,36 @@
  */
 #if defined(MBEDTLS_SHA256_C) || \
     (defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384))
-typedef int (*tls_prf_fn)( const unsigned char *secret, size_t slen,
-                           const char *label,
-                           const unsigned char *random, size_t rlen,
-                           unsigned char *dstbuf, size_t dlen );
-static tls_prf_fn ssl_tls12prf_from_cs( int ciphersuite_id )
+typedef int (*tls_prf_fn)(const unsigned char *secret, size_t slen,
+                          const char *label,
+                          const unsigned char *random, size_t rlen,
+                          unsigned char *dstbuf, size_t dlen);
+static tls_prf_fn ssl_tls12prf_from_cs(int ciphersuite_id)
 {
     const mbedtls_ssl_ciphersuite_t * const ciphersuite_info =
-         mbedtls_ssl_ciphersuite_from_id( ciphersuite_id );
+        mbedtls_ssl_ciphersuite_from_id(ciphersuite_id);
 
-    if( ciphersuite_info == NULL )
-        return( NULL );
+    if (ciphersuite_info == NULL) {
+        return NULL;
+    }
 
 #if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
-    if( ciphersuite_info->mac == MBEDTLS_MD_SHA384 )
-        return( tls_prf_sha384 );
-    else
+    if (ciphersuite_info->mac == MBEDTLS_MD_SHA384) {
+        return tls_prf_sha384;
+    } else
 #endif
 #if defined(MBEDTLS_SHA256_C)
     {
-        if( ciphersuite_info->mac == MBEDTLS_MD_SHA256 )
-            return( tls_prf_sha256 );
+        if (ciphersuite_info->mac == MBEDTLS_MD_SHA256) {
+            return tls_prf_sha256;
+        }
     }
 #endif
 #if !defined(MBEDTLS_SHA256_C) && \
     (!defined(MBEDTLS_SHA512_C) || defined(MBEDTLS_SHA512_NO_SHA384))
     (void) ciphersuite_info;
 #endif
-    return( NULL );
+    return NULL;
 }
 
 #endif /* MBEDTLS_SHA256_C ||
@@ -6561,9 +6432,9 @@
  * case of error.
  */
 MBEDTLS_CHECK_RETURN_CRITICAL
-static int ssl_context_load( mbedtls_ssl_context *ssl,
-                             const unsigned char *buf,
-                             size_t len )
+static int ssl_context_load(mbedtls_ssl_context *ssl,
+                            const unsigned char *buf,
+                            size_t len)
 {
     const unsigned char *p = buf;
     const unsigned char * const end = buf + len;
@@ -6577,17 +6448,16 @@
      * (Checking session is useful because it won't be NULL if we're
      * renegotiating, or if the user mistakenly loaded a session first.)
      */
-    if( ssl->state != MBEDTLS_SSL_HELLO_REQUEST ||
-        ssl->session != NULL )
-    {
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (ssl->state != MBEDTLS_SSL_HELLO_REQUEST ||
+        ssl->session != NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
     /*
      * We can't check that the config matches the initial one, but we can at
      * least check it matches the requirements for serializing.
      */
-    if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ||
+    if (ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ||
         ssl->conf->max_major_ver < MBEDTLS_SSL_MAJOR_VERSION_3 ||
         ssl->conf->min_major_ver > MBEDTLS_SSL_MAJOR_VERSION_3 ||
         ssl->conf->max_minor_ver < MBEDTLS_SSL_MINOR_VERSION_3 ||
@@ -6595,36 +6465,36 @@
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
         ssl->conf->disable_renegotiation != MBEDTLS_SSL_RENEGOTIATION_DISABLED ||
 #endif
-        0 )
-    {
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+        0) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
-    MBEDTLS_SSL_DEBUG_BUF( 4, "context to load", buf, len );
+    MBEDTLS_SSL_DEBUG_BUF(4, "context to load", buf, len);
 
     /*
      * Check version identifier
      */
-    if( (size_t)( end - p ) < sizeof( ssl_serialized_context_header ) )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
-
-    if( memcmp( p, ssl_serialized_context_header,
-                sizeof( ssl_serialized_context_header ) ) != 0 )
-    {
-        return( MBEDTLS_ERR_SSL_VERSION_MISMATCH );
+    if ((size_t) (end - p) < sizeof(ssl_serialized_context_header)) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
-    p += sizeof( ssl_serialized_context_header );
+
+    if (memcmp(p, ssl_serialized_context_header,
+               sizeof(ssl_serialized_context_header)) != 0) {
+        return MBEDTLS_ERR_SSL_VERSION_MISMATCH;
+    }
+    p += sizeof(ssl_serialized_context_header);
 
     /*
      * Session
      */
-    if( (size_t)( end - p ) < 4 )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if ((size_t) (end - p) < 4) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    session_len = ( (size_t) p[0] << 24 ) |
-                  ( (size_t) p[1] << 16 ) |
-                  ( (size_t) p[2] <<  8 ) |
-                  ( (size_t) p[3]       );
+    session_len = ((size_t) p[0] << 24) |
+                  ((size_t) p[1] << 16) |
+                  ((size_t) p[2] <<  8) |
+                  ((size_t) p[3]);
     p += 4;
 
     /* This has been allocated by ssl_handshake_init(), called by
@@ -6634,14 +6504,14 @@
     ssl->session_out = ssl->session;
     ssl->session_negotiate = NULL;
 
-    if( (size_t)( end - p ) < session_len )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if ((size_t) (end - p) < session_len) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    ret = ssl_session_load( ssl->session, 1, p, session_len );
-    if( ret != 0 )
-    {
-        mbedtls_ssl_session_free( ssl->session );
-        return( ret );
+    ret = ssl_session_load(ssl->session, 1, p, session_len);
+    if (ret != 0) {
+        mbedtls_ssl_session_free(ssl->session);
+        return ret;
     }
 
     p += session_len;
@@ -6657,57 +6527,63 @@
     ssl->transform_out = ssl->transform;
     ssl->transform_negotiate = NULL;
 
-    prf_func = ssl_tls12prf_from_cs( ssl->session->ciphersuite );
-    if( prf_func == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    prf_func = ssl_tls12prf_from_cs(ssl->session->ciphersuite);
+    if (prf_func == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
     /* Read random bytes and populate structure */
-    if( (size_t)( end - p ) < sizeof( ssl->transform->randbytes ) )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if ((size_t) (end - p) < sizeof(ssl->transform->randbytes)) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    ret = ssl_populate_transform( ssl->transform,
-                  ssl->session->ciphersuite,
-                  ssl->session->master,
+    ret = ssl_populate_transform(ssl->transform,
+                                 ssl->session->ciphersuite,
+                                 ssl->session->master,
 #if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC)
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-                  ssl->session->encrypt_then_mac,
+                                 ssl->session->encrypt_then_mac,
 #endif
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
-                  ssl->session->trunc_hmac,
+                                 ssl->session->trunc_hmac,
 #endif
 #endif /* MBEDTLS_SSL_SOME_MODES_USE_MAC */
 #if defined(MBEDTLS_ZLIB_SUPPORT)
-                  ssl->session->compression,
+                                 ssl->session->compression,
 #endif
-                  prf_func,
-                  p, /* currently pointing to randbytes */
-                  MBEDTLS_SSL_MINOR_VERSION_3, /* (D)TLS 1.2 is forced */
-                  ssl->conf->endpoint,
-                  ssl );
-    if( ret != 0 )
-        return( ret );
+                                 prf_func,
+                                 p, /* currently pointing to randbytes */
+                                 MBEDTLS_SSL_MINOR_VERSION_3, /* (D)TLS 1.2 is forced */
+                                 ssl->conf->endpoint,
+                                 ssl);
+    if (ret != 0) {
+        return ret;
+    }
 
-    p += sizeof( ssl->transform->randbytes );
+    p += sizeof(ssl->transform->randbytes);
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
     /* Read connection IDs and store them */
-    if( (size_t)( end - p ) < 1 )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if ((size_t) (end - p) < 1) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
     ssl->transform->in_cid_len = *p++;
 
-    if( (size_t)( end - p ) < ssl->transform->in_cid_len + 1u )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if ((size_t) (end - p) < ssl->transform->in_cid_len + 1u) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    memcpy( ssl->transform->in_cid, p, ssl->transform->in_cid_len );
+    memcpy(ssl->transform->in_cid, p, ssl->transform->in_cid_len);
     p += ssl->transform->in_cid_len;
 
     ssl->transform->out_cid_len = *p++;
 
-    if( (size_t)( end - p ) < ssl->transform->out_cid_len )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if ((size_t) (end - p) < ssl->transform->out_cid_len) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    memcpy( ssl->transform->out_cid, p, ssl->transform->out_cid_len );
+    memcpy(ssl->transform->out_cid, p, ssl->transform->out_cid_len);
     p += ssl->transform->out_cid_len;
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
@@ -6715,59 +6591,64 @@
      * Saved fields from top-level ssl_context structure
      */
 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
-    if( (size_t)( end - p ) < 4 )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if ((size_t) (end - p) < 4) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    ssl->badmac_seen = ( (uint32_t) p[0] << 24 ) |
-                       ( (uint32_t) p[1] << 16 ) |
-                       ( (uint32_t) p[2] <<  8 ) |
-                       ( (uint32_t) p[3]       );
+    ssl->badmac_seen = ((uint32_t) p[0] << 24) |
+                       ((uint32_t) p[1] << 16) |
+                       ((uint32_t) p[2] <<  8) |
+                       ((uint32_t) p[3]);
     p += 4;
 #endif /* MBEDTLS_SSL_DTLS_BADMAC_LIMIT */
 
 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
-    if( (size_t)( end - p ) < 16 )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if ((size_t) (end - p) < 16) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    ssl->in_window_top = ( (uint64_t) p[0] << 56 ) |
-                         ( (uint64_t) p[1] << 48 ) |
-                         ( (uint64_t) p[2] << 40 ) |
-                         ( (uint64_t) p[3] << 32 ) |
-                         ( (uint64_t) p[4] << 24 ) |
-                         ( (uint64_t) p[5] << 16 ) |
-                         ( (uint64_t) p[6] <<  8 ) |
-                         ( (uint64_t) p[7]       );
+    ssl->in_window_top = ((uint64_t) p[0] << 56) |
+                         ((uint64_t) p[1] << 48) |
+                         ((uint64_t) p[2] << 40) |
+                         ((uint64_t) p[3] << 32) |
+                         ((uint64_t) p[4] << 24) |
+                         ((uint64_t) p[5] << 16) |
+                         ((uint64_t) p[6] <<  8) |
+                         ((uint64_t) p[7]);
     p += 8;
 
-    ssl->in_window = ( (uint64_t) p[0] << 56 ) |
-                     ( (uint64_t) p[1] << 48 ) |
-                     ( (uint64_t) p[2] << 40 ) |
-                     ( (uint64_t) p[3] << 32 ) |
-                     ( (uint64_t) p[4] << 24 ) |
-                     ( (uint64_t) p[5] << 16 ) |
-                     ( (uint64_t) p[6] <<  8 ) |
-                     ( (uint64_t) p[7]       );
+    ssl->in_window = ((uint64_t) p[0] << 56) |
+                     ((uint64_t) p[1] << 48) |
+                     ((uint64_t) p[2] << 40) |
+                     ((uint64_t) p[3] << 32) |
+                     ((uint64_t) p[4] << 24) |
+                     ((uint64_t) p[5] << 16) |
+                     ((uint64_t) p[6] <<  8) |
+                     ((uint64_t) p[7]);
     p += 8;
 #endif /* MBEDTLS_SSL_DTLS_ANTI_REPLAY */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( (size_t)( end - p ) < 1 )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if ((size_t) (end - p) < 1) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
     ssl->disable_datagram_packing = *p++;
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-    if( (size_t)( end - p ) < 8 )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if ((size_t) (end - p) < 8) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    memcpy( ssl->cur_out_ctr, p, 8 );
+    memcpy(ssl->cur_out_ctr, p, 8);
     p += 8;
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( (size_t)( end - p ) < 2 )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if ((size_t) (end - p) < 2) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    ssl->mtu = ( p[0] << 8 ) | p[1];
+    ssl->mtu = (p[0] << 8) | p[1];
     p += 2;
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
@@ -6776,19 +6657,17 @@
         uint8_t alpn_len;
         const char **cur;
 
-        if( (size_t)( end - p ) < 1 )
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+        if ((size_t) (end - p) < 1) {
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+        }
 
         alpn_len = *p++;
 
-        if( alpn_len != 0 && ssl->conf->alpn_list != NULL )
-        {
+        if (alpn_len != 0 && ssl->conf->alpn_list != NULL) {
             /* alpn_chosen should point to an item in the configured list */
-            for( cur = ssl->conf->alpn_list; *cur != NULL; cur++ )
-            {
-                if( strlen( *cur ) == alpn_len &&
-                    memcmp( p, cur, alpn_len ) == 0 )
-                {
+            for (cur = ssl->conf->alpn_list; *cur != NULL; cur++) {
+                if (strlen(*cur) == alpn_len &&
+                    memcmp(p, cur, alpn_len) == 0) {
                     ssl->alpn_chosen = *cur;
                     break;
                 }
@@ -6796,8 +6675,9 @@
         }
 
         /* can only happen on conf mismatch */
-        if( alpn_len != 0 && ssl->alpn_chosen == NULL )
-            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+        if (alpn_len != 0 && ssl->alpn_chosen == NULL) {
+            return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+        }
 
         p += alpn_len;
     }
@@ -6816,7 +6696,7 @@
 
     /* Adjust pointers for header fields of outgoing records to
      * the given transform, accounting for explicit IV and CID. */
-    mbedtls_ssl_update_out_pointers( ssl, ssl->transform );
+    mbedtls_ssl_update_out_pointers(ssl, ssl->transform);
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
     ssl->in_epoch = 1;
@@ -6826,137 +6706,131 @@
      * which we don't want - otherwise we'd end up freeing the wrong transform
      * by calling mbedtls_ssl_handshake_wrapup_free_hs_transform()
      * inappropriately. */
-    if( ssl->handshake != NULL )
-    {
-        mbedtls_ssl_handshake_free( ssl );
-        mbedtls_free( ssl->handshake );
+    if (ssl->handshake != NULL) {
+        mbedtls_ssl_handshake_free(ssl);
+        mbedtls_free(ssl->handshake);
         ssl->handshake = NULL;
     }
 
     /*
      * Done - should have consumed entire buffer
      */
-    if( p != end )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (p != end) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Deserialize context: public wrapper for error cleaning
  */
-int mbedtls_ssl_context_load( mbedtls_ssl_context *context,
-                              const unsigned char *buf,
-                              size_t len )
+int mbedtls_ssl_context_load(mbedtls_ssl_context *context,
+                             const unsigned char *buf,
+                             size_t len)
 {
-    int ret = ssl_context_load( context, buf, len );
+    int ret = ssl_context_load(context, buf, len);
 
-    if( ret != 0 )
-        mbedtls_ssl_free( context );
+    if (ret != 0) {
+        mbedtls_ssl_free(context);
+    }
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_SSL_CONTEXT_SERIALIZATION */
 
 /*
  * Free an SSL context
  */
-void mbedtls_ssl_free( mbedtls_ssl_context *ssl )
+void mbedtls_ssl_free(mbedtls_ssl_context *ssl)
 {
-    if( ssl == NULL )
+    if (ssl == NULL) {
         return;
+    }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> free" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("=> free"));
 
-    if( ssl->out_buf != NULL )
-    {
+    if (ssl->out_buf != NULL) {
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
         size_t out_buf_len = ssl->out_buf_len;
 #else
         size_t out_buf_len = MBEDTLS_SSL_OUT_BUFFER_LEN;
 #endif
 
-        mbedtls_platform_zeroize( ssl->out_buf, out_buf_len );
-        mbedtls_free( ssl->out_buf );
+        mbedtls_platform_zeroize(ssl->out_buf, out_buf_len);
+        mbedtls_free(ssl->out_buf);
         ssl->out_buf = NULL;
     }
 
-    if( ssl->in_buf != NULL )
-    {
+    if (ssl->in_buf != NULL) {
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
         size_t in_buf_len = ssl->in_buf_len;
 #else
         size_t in_buf_len = MBEDTLS_SSL_IN_BUFFER_LEN;
 #endif
 
-        mbedtls_platform_zeroize( ssl->in_buf, in_buf_len );
-        mbedtls_free( ssl->in_buf );
+        mbedtls_platform_zeroize(ssl->in_buf, in_buf_len);
+        mbedtls_free(ssl->in_buf);
         ssl->in_buf = NULL;
     }
 
 #if defined(MBEDTLS_ZLIB_SUPPORT)
-    if( ssl->compress_buf != NULL )
-    {
-        mbedtls_platform_zeroize( ssl->compress_buf, MBEDTLS_SSL_COMPRESS_BUFFER_LEN );
-        mbedtls_free( ssl->compress_buf );
+    if (ssl->compress_buf != NULL) {
+        mbedtls_platform_zeroize(ssl->compress_buf, MBEDTLS_SSL_COMPRESS_BUFFER_LEN);
+        mbedtls_free(ssl->compress_buf);
     }
 #endif
 
-    if( ssl->transform )
-    {
-        mbedtls_ssl_transform_free( ssl->transform );
-        mbedtls_free( ssl->transform );
+    if (ssl->transform) {
+        mbedtls_ssl_transform_free(ssl->transform);
+        mbedtls_free(ssl->transform);
     }
 
-    if( ssl->handshake )
-    {
-        mbedtls_ssl_handshake_free( ssl );
-        mbedtls_ssl_transform_free( ssl->transform_negotiate );
-        mbedtls_ssl_session_free( ssl->session_negotiate );
+    if (ssl->handshake) {
+        mbedtls_ssl_handshake_free(ssl);
+        mbedtls_ssl_transform_free(ssl->transform_negotiate);
+        mbedtls_ssl_session_free(ssl->session_negotiate);
 
-        mbedtls_free( ssl->handshake );
-        mbedtls_free( ssl->transform_negotiate );
-        mbedtls_free( ssl->session_negotiate );
+        mbedtls_free(ssl->handshake);
+        mbedtls_free(ssl->transform_negotiate);
+        mbedtls_free(ssl->session_negotiate);
     }
 
-    if( ssl->session )
-    {
-        mbedtls_ssl_session_free( ssl->session );
-        mbedtls_free( ssl->session );
+    if (ssl->session) {
+        mbedtls_ssl_session_free(ssl->session);
+        mbedtls_free(ssl->session);
     }
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-    if( ssl->hostname != NULL )
-    {
-        mbedtls_platform_zeroize( ssl->hostname, strlen( ssl->hostname ) );
-        mbedtls_free( ssl->hostname );
+    if (ssl->hostname != NULL) {
+        mbedtls_platform_zeroize(ssl->hostname, strlen(ssl->hostname));
+        mbedtls_free(ssl->hostname);
     }
 #endif
 
 #if defined(MBEDTLS_SSL_HW_RECORD_ACCEL)
-    if( mbedtls_ssl_hw_record_finish != NULL )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 2, ( "going for mbedtls_ssl_hw_record_finish()" ) );
-        mbedtls_ssl_hw_record_finish( ssl );
+    if (mbedtls_ssl_hw_record_finish != NULL) {
+        MBEDTLS_SSL_DEBUG_MSG(2, ("going for mbedtls_ssl_hw_record_finish()"));
+        mbedtls_ssl_hw_record_finish(ssl);
     }
 #endif
 
 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C)
-    mbedtls_free( ssl->cli_id );
+    mbedtls_free(ssl->cli_id);
 #endif
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= free" ) );
+    MBEDTLS_SSL_DEBUG_MSG(2, ("<= free"));
 
     /* Actually clear after last debug message */
-    mbedtls_platform_zeroize( ssl, sizeof( mbedtls_ssl_context ) );
+    mbedtls_platform_zeroize(ssl, sizeof(mbedtls_ssl_context));
 }
 
 /*
  * Initialize mbedtls_ssl_config
  */
-void mbedtls_ssl_config_init( mbedtls_ssl_config *conf )
+void mbedtls_ssl_config_init(mbedtls_ssl_config *conf)
 {
-    memset( conf, 0, sizeof( mbedtls_ssl_config ) );
+    memset(conf, 0, sizeof(mbedtls_ssl_config));
 }
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
@@ -7007,8 +6881,8 @@
 /*
  * Load default in mbedtls_ssl_config
  */
-int mbedtls_ssl_config_defaults( mbedtls_ssl_config *conf,
-                                 int endpoint, int transport, int preset )
+int mbedtls_ssl_config_defaults(mbedtls_ssl_config *conf,
+                                int endpoint, int transport, int preset)
 {
 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_SRV_C)
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
@@ -7016,15 +6890,14 @@
 
     /* Use the functions here so that they are covered in tests,
      * but otherwise access member directly for efficiency */
-    mbedtls_ssl_conf_endpoint( conf, endpoint );
-    mbedtls_ssl_conf_transport( conf, transport );
+    mbedtls_ssl_conf_endpoint(conf, endpoint);
+    mbedtls_ssl_conf_transport(conf, transport);
 
     /*
      * Things that are common to all presets
      */
 #if defined(MBEDTLS_SSL_CLI_C)
-    if( endpoint == MBEDTLS_SSL_IS_CLIENT )
-    {
+    if (endpoint == MBEDTLS_SSL_IS_CLIENT) {
         conf->authmode = MBEDTLS_SSL_VERIFY_REQUIRED;
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
         conf->session_tickets = MBEDTLS_SSL_SESSION_TICKETS_ENABLED;
@@ -7068,32 +6941,29 @@
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
     conf->renego_max_records = MBEDTLS_SSL_RENEGO_MAX_RECORDS_DEFAULT;
-    memset( conf->renego_period,     0x00, 2 );
-    memset( conf->renego_period + 2, 0xFF, 6 );
+    memset(conf->renego_period,     0x00, 2);
+    memset(conf->renego_period + 2, 0xFF, 6);
 #endif
 
 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_SRV_C)
-            if( endpoint == MBEDTLS_SSL_IS_SERVER )
-            {
-                const unsigned char dhm_p[] =
-                    MBEDTLS_DHM_RFC3526_MODP_2048_P_BIN;
-                const unsigned char dhm_g[] =
-                    MBEDTLS_DHM_RFC3526_MODP_2048_G_BIN;
+    if (endpoint == MBEDTLS_SSL_IS_SERVER) {
+        const unsigned char dhm_p[] =
+            MBEDTLS_DHM_RFC3526_MODP_2048_P_BIN;
+        const unsigned char dhm_g[] =
+            MBEDTLS_DHM_RFC3526_MODP_2048_G_BIN;
 
-                if ( ( ret = mbedtls_ssl_conf_dh_param_bin( conf,
-                                               dhm_p, sizeof( dhm_p ),
-                                               dhm_g, sizeof( dhm_g ) ) ) != 0 )
-                {
-                    return( ret );
-                }
-            }
+        if ((ret = mbedtls_ssl_conf_dh_param_bin(conf,
+                                                 dhm_p, sizeof(dhm_p),
+                                                 dhm_g, sizeof(dhm_g))) != 0) {
+            return ret;
+        }
+    }
 #endif
 
     /*
      * Preset-specific defaults
      */
-    switch( preset )
-    {
+    switch (preset) {
         /*
          * NSA Suite B
          */
@@ -7104,10 +6974,10 @@
             conf->max_minor_ver = MBEDTLS_SSL_MAX_MINOR_VERSION;
 
             conf->ciphersuite_list[MBEDTLS_SSL_MINOR_VERSION_0] =
-            conf->ciphersuite_list[MBEDTLS_SSL_MINOR_VERSION_1] =
-            conf->ciphersuite_list[MBEDTLS_SSL_MINOR_VERSION_2] =
-            conf->ciphersuite_list[MBEDTLS_SSL_MINOR_VERSION_3] =
-                                   ssl_preset_suiteb_ciphersuites;
+                conf->ciphersuite_list[MBEDTLS_SSL_MINOR_VERSION_1] =
+                    conf->ciphersuite_list[MBEDTLS_SSL_MINOR_VERSION_2] =
+                        conf->ciphersuite_list[MBEDTLS_SSL_MINOR_VERSION_3] =
+                            ssl_preset_suiteb_ciphersuites;
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
             conf->cert_profile = &mbedtls_x509_crt_profile_suiteb;
@@ -7126,27 +6996,28 @@
          * Default
          */
         default:
-            conf->min_major_ver = ( MBEDTLS_SSL_MIN_MAJOR_VERSION >
-                                    MBEDTLS_SSL_MIN_VALID_MAJOR_VERSION ) ?
-                                    MBEDTLS_SSL_MIN_MAJOR_VERSION :
-                                    MBEDTLS_SSL_MIN_VALID_MAJOR_VERSION;
-            conf->min_minor_ver = ( MBEDTLS_SSL_MIN_MINOR_VERSION >
-                                    MBEDTLS_SSL_MIN_VALID_MINOR_VERSION ) ?
-                                    MBEDTLS_SSL_MIN_MINOR_VERSION :
-                                    MBEDTLS_SSL_MIN_VALID_MINOR_VERSION;
+            conf->min_major_ver = (MBEDTLS_SSL_MIN_MAJOR_VERSION >
+                                   MBEDTLS_SSL_MIN_VALID_MAJOR_VERSION) ?
+                                  MBEDTLS_SSL_MIN_MAJOR_VERSION :
+                                  MBEDTLS_SSL_MIN_VALID_MAJOR_VERSION;
+            conf->min_minor_ver = (MBEDTLS_SSL_MIN_MINOR_VERSION >
+                                   MBEDTLS_SSL_MIN_VALID_MINOR_VERSION) ?
+                                  MBEDTLS_SSL_MIN_MINOR_VERSION :
+                                  MBEDTLS_SSL_MIN_VALID_MINOR_VERSION;
             conf->max_major_ver = MBEDTLS_SSL_MAX_MAJOR_VERSION;
             conf->max_minor_ver = MBEDTLS_SSL_MAX_MINOR_VERSION;
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-            if( transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
+            if (transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
                 conf->min_minor_ver = MBEDTLS_SSL_MINOR_VERSION_2;
+            }
 #endif
 
             conf->ciphersuite_list[MBEDTLS_SSL_MINOR_VERSION_0] =
-            conf->ciphersuite_list[MBEDTLS_SSL_MINOR_VERSION_1] =
-            conf->ciphersuite_list[MBEDTLS_SSL_MINOR_VERSION_2] =
-            conf->ciphersuite_list[MBEDTLS_SSL_MINOR_VERSION_3] =
-                                   mbedtls_ssl_list_ciphersuites();
+                conf->ciphersuite_list[MBEDTLS_SSL_MINOR_VERSION_1] =
+                    conf->ciphersuite_list[MBEDTLS_SSL_MINOR_VERSION_2] =
+                        conf->ciphersuite_list[MBEDTLS_SSL_MINOR_VERSION_3] =
+                            mbedtls_ssl_list_ciphersuites();
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
             conf->cert_profile = &mbedtls_x509_crt_profile_default;
@@ -7165,89 +7036,88 @@
 #endif
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Free mbedtls_ssl_config
  */
-void mbedtls_ssl_config_free( mbedtls_ssl_config *conf )
+void mbedtls_ssl_config_free(mbedtls_ssl_config *conf)
 {
 #if defined(MBEDTLS_DHM_C)
-    mbedtls_mpi_free( &conf->dhm_P );
-    mbedtls_mpi_free( &conf->dhm_G );
+    mbedtls_mpi_free(&conf->dhm_P);
+    mbedtls_mpi_free(&conf->dhm_G);
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-    if( conf->psk != NULL )
-    {
-        mbedtls_platform_zeroize( conf->psk, conf->psk_len );
-        mbedtls_free( conf->psk );
+    if (conf->psk != NULL) {
+        mbedtls_platform_zeroize(conf->psk, conf->psk_len);
+        mbedtls_free(conf->psk);
         conf->psk = NULL;
         conf->psk_len = 0;
     }
 
-    if( conf->psk_identity != NULL )
-    {
-        mbedtls_platform_zeroize( conf->psk_identity, conf->psk_identity_len );
-        mbedtls_free( conf->psk_identity );
+    if (conf->psk_identity != NULL) {
+        mbedtls_platform_zeroize(conf->psk_identity, conf->psk_identity_len);
+        mbedtls_free(conf->psk_identity);
         conf->psk_identity = NULL;
         conf->psk_identity_len = 0;
     }
 #endif
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-    ssl_key_cert_free( conf->key_cert );
+    ssl_key_cert_free(conf->key_cert);
 #endif
 
-    mbedtls_platform_zeroize( conf, sizeof( mbedtls_ssl_config ) );
+    mbedtls_platform_zeroize(conf, sizeof(mbedtls_ssl_config));
 }
 
 #if defined(MBEDTLS_PK_C) && \
-    ( defined(MBEDTLS_RSA_C) || defined(MBEDTLS_ECDSA_C) )
+    (defined(MBEDTLS_RSA_C) || defined(MBEDTLS_ECDSA_C))
 /*
  * Convert between MBEDTLS_PK_XXX and SSL_SIG_XXX
  */
-unsigned char mbedtls_ssl_sig_from_pk( mbedtls_pk_context *pk )
+unsigned char mbedtls_ssl_sig_from_pk(mbedtls_pk_context *pk)
 {
 #if defined(MBEDTLS_RSA_C)
-    if( mbedtls_pk_can_do( pk, MBEDTLS_PK_RSA ) )
-        return( MBEDTLS_SSL_SIG_RSA );
+    if (mbedtls_pk_can_do(pk, MBEDTLS_PK_RSA)) {
+        return MBEDTLS_SSL_SIG_RSA;
+    }
 #endif
 #if defined(MBEDTLS_ECDSA_C)
-    if( mbedtls_pk_can_do( pk, MBEDTLS_PK_ECDSA ) )
-        return( MBEDTLS_SSL_SIG_ECDSA );
+    if (mbedtls_pk_can_do(pk, MBEDTLS_PK_ECDSA)) {
+        return MBEDTLS_SSL_SIG_ECDSA;
+    }
 #endif
-    return( MBEDTLS_SSL_SIG_ANON );
+    return MBEDTLS_SSL_SIG_ANON;
 }
 
-unsigned char mbedtls_ssl_sig_from_pk_alg( mbedtls_pk_type_t type )
+unsigned char mbedtls_ssl_sig_from_pk_alg(mbedtls_pk_type_t type)
 {
-    switch( type ) {
+    switch (type) {
         case MBEDTLS_PK_RSA:
-            return( MBEDTLS_SSL_SIG_RSA );
+            return MBEDTLS_SSL_SIG_RSA;
         case MBEDTLS_PK_ECDSA:
         case MBEDTLS_PK_ECKEY:
-            return( MBEDTLS_SSL_SIG_ECDSA );
+            return MBEDTLS_SSL_SIG_ECDSA;
         default:
-            return( MBEDTLS_SSL_SIG_ANON );
+            return MBEDTLS_SSL_SIG_ANON;
     }
 }
 
-mbedtls_pk_type_t mbedtls_ssl_pk_alg_from_sig( unsigned char sig )
+mbedtls_pk_type_t mbedtls_ssl_pk_alg_from_sig(unsigned char sig)
 {
-    switch( sig )
-    {
+    switch (sig) {
 #if defined(MBEDTLS_RSA_C)
         case MBEDTLS_SSL_SIG_RSA:
-            return( MBEDTLS_PK_RSA );
+            return MBEDTLS_PK_RSA;
 #endif
 #if defined(MBEDTLS_ECDSA_C)
         case MBEDTLS_SSL_SIG_ECDSA:
-            return( MBEDTLS_PK_ECDSA );
+            return MBEDTLS_PK_ECDSA;
 #endif
         default:
-            return( MBEDTLS_PK_NONE );
+            return MBEDTLS_PK_NONE;
     }
 }
 #endif /* MBEDTLS_PK_C && ( MBEDTLS_RSA_C || MBEDTLS_ECDSA_C ) */
@@ -7256,35 +7126,35 @@
     defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
 
 /* Find an entry in a signature-hash set matching a given hash algorithm. */
-mbedtls_md_type_t mbedtls_ssl_sig_hash_set_find( mbedtls_ssl_sig_hash_set_t *set,
-                                                 mbedtls_pk_type_t sig_alg )
+mbedtls_md_type_t mbedtls_ssl_sig_hash_set_find(mbedtls_ssl_sig_hash_set_t *set,
+                                                mbedtls_pk_type_t sig_alg)
 {
-    switch( sig_alg )
-    {
+    switch (sig_alg) {
         case MBEDTLS_PK_RSA:
-            return( set->rsa );
+            return set->rsa;
         case MBEDTLS_PK_ECDSA:
-            return( set->ecdsa );
+            return set->ecdsa;
         default:
-            return( MBEDTLS_MD_NONE );
+            return MBEDTLS_MD_NONE;
     }
 }
 
 /* Add a signature-hash-pair to a signature-hash set */
-void mbedtls_ssl_sig_hash_set_add( mbedtls_ssl_sig_hash_set_t *set,
-                                   mbedtls_pk_type_t sig_alg,
-                                   mbedtls_md_type_t md_alg )
+void mbedtls_ssl_sig_hash_set_add(mbedtls_ssl_sig_hash_set_t *set,
+                                  mbedtls_pk_type_t sig_alg,
+                                  mbedtls_md_type_t md_alg)
 {
-    switch( sig_alg )
-    {
+    switch (sig_alg) {
         case MBEDTLS_PK_RSA:
-            if( set->rsa == MBEDTLS_MD_NONE )
+            if (set->rsa == MBEDTLS_MD_NONE) {
                 set->rsa = md_alg;
+            }
             break;
 
         case MBEDTLS_PK_ECDSA:
-            if( set->ecdsa == MBEDTLS_MD_NONE )
+            if (set->ecdsa == MBEDTLS_MD_NONE) {
                 set->ecdsa = md_alg;
+            }
             break;
 
         default:
@@ -7293,8 +7163,8 @@
 }
 
 /* Allow exactly one hash algorithm for each signature. */
-void mbedtls_ssl_sig_hash_set_const_hash( mbedtls_ssl_sig_hash_set_t *set,
-                                          mbedtls_md_type_t md_alg )
+void mbedtls_ssl_sig_hash_set_const_hash(mbedtls_ssl_sig_hash_set_t *set,
+                                         mbedtls_md_type_t md_alg)
 {
     set->rsa   = md_alg;
     set->ecdsa = md_alg;
@@ -7306,68 +7176,66 @@
 /*
  * Convert from MBEDTLS_SSL_HASH_XXX to MBEDTLS_MD_XXX
  */
-mbedtls_md_type_t mbedtls_ssl_md_alg_from_hash( unsigned char hash )
+mbedtls_md_type_t mbedtls_ssl_md_alg_from_hash(unsigned char hash)
 {
-    switch( hash )
-    {
+    switch (hash) {
 #if defined(MBEDTLS_MD5_C)
         case MBEDTLS_SSL_HASH_MD5:
-            return( MBEDTLS_MD_MD5 );
+            return MBEDTLS_MD_MD5;
 #endif
 #if defined(MBEDTLS_SHA1_C)
         case MBEDTLS_SSL_HASH_SHA1:
-            return( MBEDTLS_MD_SHA1 );
+            return MBEDTLS_MD_SHA1;
 #endif
 #if defined(MBEDTLS_SHA256_C)
         case MBEDTLS_SSL_HASH_SHA224:
-            return( MBEDTLS_MD_SHA224 );
+            return MBEDTLS_MD_SHA224;
         case MBEDTLS_SSL_HASH_SHA256:
-            return( MBEDTLS_MD_SHA256 );
+            return MBEDTLS_MD_SHA256;
 #endif
 #if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
         case MBEDTLS_SSL_HASH_SHA384:
-            return( MBEDTLS_MD_SHA384 );
+            return MBEDTLS_MD_SHA384;
 #endif
 #if defined(MBEDTLS_SHA512_C)
         case MBEDTLS_SSL_HASH_SHA512:
-            return( MBEDTLS_MD_SHA512 );
+            return MBEDTLS_MD_SHA512;
 #endif
         default:
-            return( MBEDTLS_MD_NONE );
+            return MBEDTLS_MD_NONE;
     }
 }
 
 /*
  * Convert from MBEDTLS_MD_XXX to MBEDTLS_SSL_HASH_XXX
  */
-unsigned char mbedtls_ssl_hash_from_md_alg( int md )
+unsigned char mbedtls_ssl_hash_from_md_alg(int md)
 {
-    switch( md )
-    {
+    switch (md) {
 #if defined(MBEDTLS_MD5_C)
         case MBEDTLS_MD_MD5:
-            return( MBEDTLS_SSL_HASH_MD5 );
+            return MBEDTLS_SSL_HASH_MD5;
 #endif
 #if defined(MBEDTLS_SHA1_C)
         case MBEDTLS_MD_SHA1:
-            return( MBEDTLS_SSL_HASH_SHA1 );
+            return MBEDTLS_SSL_HASH_SHA1;
 #endif
 #if defined(MBEDTLS_SHA256_C)
         case MBEDTLS_MD_SHA224:
-            return( MBEDTLS_SSL_HASH_SHA224 );
+            return MBEDTLS_SSL_HASH_SHA224;
         case MBEDTLS_MD_SHA256:
-            return( MBEDTLS_SSL_HASH_SHA256 );
+            return MBEDTLS_SSL_HASH_SHA256;
 #endif
 #if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)
         case MBEDTLS_MD_SHA384:
-            return( MBEDTLS_SSL_HASH_SHA384 );
+            return MBEDTLS_SSL_HASH_SHA384;
 #endif
 #if defined(MBEDTLS_SHA512_C)
         case MBEDTLS_MD_SHA512:
-            return( MBEDTLS_SSL_HASH_SHA512 );
+            return MBEDTLS_SSL_HASH_SHA512;
 #endif
         default:
-            return( MBEDTLS_SSL_HASH_NONE );
+            return MBEDTLS_SSL_HASH_NONE;
     }
 }
 
@@ -7376,30 +7244,34 @@
  * Check if a curve proposed by the peer is in our list.
  * Return 0 if we're willing to use it, -1 otherwise.
  */
-int mbedtls_ssl_check_curve( const mbedtls_ssl_context *ssl, mbedtls_ecp_group_id grp_id )
+int mbedtls_ssl_check_curve(const mbedtls_ssl_context *ssl, mbedtls_ecp_group_id grp_id)
 {
     const mbedtls_ecp_group_id *gid;
 
-    if( ssl->conf->curve_list == NULL )
-        return( -1 );
+    if (ssl->conf->curve_list == NULL) {
+        return -1;
+    }
 
-    for( gid = ssl->conf->curve_list; *gid != MBEDTLS_ECP_DP_NONE; gid++ )
-        if( *gid == grp_id )
-            return( 0 );
+    for (gid = ssl->conf->curve_list; *gid != MBEDTLS_ECP_DP_NONE; gid++) {
+        if (*gid == grp_id) {
+            return 0;
+        }
+    }
 
-    return( -1 );
+    return -1;
 }
 
 /*
  * Same as mbedtls_ssl_check_curve() but takes a TLS ID for the curve.
  */
-int mbedtls_ssl_check_curve_tls_id( const mbedtls_ssl_context *ssl, uint16_t tls_id )
+int mbedtls_ssl_check_curve_tls_id(const mbedtls_ssl_context *ssl, uint16_t tls_id)
 {
     const mbedtls_ecp_curve_info *curve_info =
-        mbedtls_ecp_curve_info_from_tls_id( tls_id );
-    if( curve_info == NULL )
-        return( -1 );
-    return( mbedtls_ssl_check_curve( ssl, curve_info->grp_id ) );
+        mbedtls_ecp_curve_info_from_tls_id(tls_id);
+    if (curve_info == NULL) {
+        return -1;
+    }
+    return mbedtls_ssl_check_curve(ssl, curve_info->grp_id);
 }
 #endif /* MBEDTLS_ECP_C */
 
@@ -7408,27 +7280,30 @@
  * Check if a hash proposed by the peer is in our list.
  * Return 0 if we're willing to use it, -1 otherwise.
  */
-int mbedtls_ssl_check_sig_hash( const mbedtls_ssl_context *ssl,
-                                mbedtls_md_type_t md )
+int mbedtls_ssl_check_sig_hash(const mbedtls_ssl_context *ssl,
+                               mbedtls_md_type_t md)
 {
     const int *cur;
 
-    if( ssl->conf->sig_hashes == NULL )
-        return( -1 );
+    if (ssl->conf->sig_hashes == NULL) {
+        return -1;
+    }
 
-    for( cur = ssl->conf->sig_hashes; *cur != MBEDTLS_MD_NONE; cur++ )
-        if( *cur == (int) md )
-            return( 0 );
+    for (cur = ssl->conf->sig_hashes; *cur != MBEDTLS_MD_NONE; cur++) {
+        if (*cur == (int) md) {
+            return 0;
+        }
+    }
 
-    return( -1 );
+    return -1;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-int mbedtls_ssl_check_cert_usage( const mbedtls_x509_crt *cert,
-                          const mbedtls_ssl_ciphersuite_t *ciphersuite,
-                          int cert_endpoint,
-                          uint32_t *flags )
+int mbedtls_ssl_check_cert_usage(const mbedtls_x509_crt *cert,
+                                 const mbedtls_ssl_ciphersuite_t *ciphersuite,
+                                 int cert_endpoint,
+                                 uint32_t *flags)
 {
     int ret = 0;
 #if defined(MBEDTLS_X509_CHECK_KEY_USAGE)
@@ -7447,11 +7322,9 @@
 #endif
 
 #if defined(MBEDTLS_X509_CHECK_KEY_USAGE)
-    if( cert_endpoint == MBEDTLS_SSL_IS_SERVER )
-    {
+    if (cert_endpoint == MBEDTLS_SSL_IS_SERVER) {
         /* Server part of the key exchange */
-        switch( ciphersuite->key_exchange )
-        {
+        switch (ciphersuite->key_exchange) {
             case MBEDTLS_KEY_EXCHANGE_RSA:
             case MBEDTLS_KEY_EXCHANGE_RSA_PSK:
                 usage = MBEDTLS_X509_KU_KEY_ENCIPHERMENT;
@@ -7476,15 +7349,12 @@
             case MBEDTLS_KEY_EXCHANGE_ECJPAKE:
                 usage = 0;
         }
-    }
-    else
-    {
+    } else {
         /* Client auth: we only implement rsa_sign and mbedtls_ecdsa_sign for now */
         usage = MBEDTLS_X509_KU_DIGITAL_SIGNATURE;
     }
 
-    if( mbedtls_x509_crt_check_key_usage( cert, usage ) != 0 )
-    {
+    if (mbedtls_x509_crt_check_key_usage(cert, usage) != 0) {
         *flags |= MBEDTLS_X509_BADCERT_KEY_USAGE;
         ret = -1;
     }
@@ -7493,36 +7363,32 @@
 #endif /* MBEDTLS_X509_CHECK_KEY_USAGE */
 
 #if defined(MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE)
-    if( cert_endpoint == MBEDTLS_SSL_IS_SERVER )
-    {
+    if (cert_endpoint == MBEDTLS_SSL_IS_SERVER) {
         ext_oid = MBEDTLS_OID_SERVER_AUTH;
-        ext_len = MBEDTLS_OID_SIZE( MBEDTLS_OID_SERVER_AUTH );
-    }
-    else
-    {
+        ext_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_SERVER_AUTH);
+    } else {
         ext_oid = MBEDTLS_OID_CLIENT_AUTH;
-        ext_len = MBEDTLS_OID_SIZE( MBEDTLS_OID_CLIENT_AUTH );
+        ext_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_CLIENT_AUTH);
     }
 
-    if( mbedtls_x509_crt_check_extended_key_usage( cert, ext_oid, ext_len ) != 0 )
-    {
+    if (mbedtls_x509_crt_check_extended_key_usage(cert, ext_oid, ext_len) != 0) {
         *flags |= MBEDTLS_X509_BADCERT_EXT_KEY_USAGE;
         ret = -1;
     }
 #endif /* MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE */
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
-int mbedtls_ssl_set_calc_verify_md( mbedtls_ssl_context *ssl, int md )
+int mbedtls_ssl_set_calc_verify_md(mbedtls_ssl_context *ssl, int md)
 {
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-    if( ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3 )
+    if (ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3) {
         return MBEDTLS_ERR_SSL_INVALID_VERIFY_HASH;
+    }
 
-    switch( md )
-    {
+    switch (md) {
 #if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1)
 #if defined(MBEDTLS_MD5_C)
         case MBEDTLS_SSL_HASH_MD5:
@@ -7559,16 +7425,16 @@
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
     defined(MBEDTLS_SSL_PROTO_TLS1_1)
-int mbedtls_ssl_get_key_exchange_md_ssl_tls( mbedtls_ssl_context *ssl,
-                                        unsigned char *output,
-                                        unsigned char *data, size_t data_len )
+int mbedtls_ssl_get_key_exchange_md_ssl_tls(mbedtls_ssl_context *ssl,
+                                            unsigned char *output,
+                                            unsigned char *data, size_t data_len)
 {
     int ret = 0;
     mbedtls_md5_context mbedtls_md5;
     mbedtls_sha1_context mbedtls_sha1;
 
-    mbedtls_md5_init( &mbedtls_md5 );
-    mbedtls_sha1_init( &mbedtls_sha1 );
+    mbedtls_md5_init(&mbedtls_md5);
+    mbedtls_sha1_init(&mbedtls_sha1);
 
     /*
      * digitally-signed struct {
@@ -7583,61 +7449,54 @@
      *     SHA(ClientHello.random + ServerHello.random
      *                            + ServerParams);
      */
-    if( ( ret = mbedtls_md5_starts_ret( &mbedtls_md5 ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md5_starts_ret", ret );
+    if ((ret = mbedtls_md5_starts_ret(&mbedtls_md5)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_md5_starts_ret", ret);
         goto exit;
     }
-    if( ( ret = mbedtls_md5_update_ret( &mbedtls_md5,
-                                        ssl->handshake->randbytes, 64 ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md5_update_ret", ret );
+    if ((ret = mbedtls_md5_update_ret(&mbedtls_md5,
+                                      ssl->handshake->randbytes, 64)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_md5_update_ret", ret);
         goto exit;
     }
-    if( ( ret = mbedtls_md5_update_ret( &mbedtls_md5, data, data_len ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md5_update_ret", ret );
+    if ((ret = mbedtls_md5_update_ret(&mbedtls_md5, data, data_len)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_md5_update_ret", ret);
         goto exit;
     }
-    if( ( ret = mbedtls_md5_finish_ret( &mbedtls_md5, output ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md5_finish_ret", ret );
+    if ((ret = mbedtls_md5_finish_ret(&mbedtls_md5, output)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_md5_finish_ret", ret);
         goto exit;
     }
 
-    if( ( ret = mbedtls_sha1_starts_ret( &mbedtls_sha1 ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_sha1_starts_ret", ret );
+    if ((ret = mbedtls_sha1_starts_ret(&mbedtls_sha1)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_sha1_starts_ret", ret);
         goto exit;
     }
-    if( ( ret = mbedtls_sha1_update_ret( &mbedtls_sha1,
-                                         ssl->handshake->randbytes, 64 ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_sha1_update_ret", ret );
+    if ((ret = mbedtls_sha1_update_ret(&mbedtls_sha1,
+                                       ssl->handshake->randbytes, 64)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_sha1_update_ret", ret);
         goto exit;
     }
-    if( ( ret = mbedtls_sha1_update_ret( &mbedtls_sha1, data,
-                                         data_len ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_sha1_update_ret", ret );
+    if ((ret = mbedtls_sha1_update_ret(&mbedtls_sha1, data,
+                                       data_len)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_sha1_update_ret", ret);
         goto exit;
     }
-    if( ( ret = mbedtls_sha1_finish_ret( &mbedtls_sha1,
-                                         output + 16 ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_sha1_finish_ret", ret );
+    if ((ret = mbedtls_sha1_finish_ret(&mbedtls_sha1,
+                                       output + 16)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_sha1_finish_ret", ret);
         goto exit;
     }
 
 exit:
-    mbedtls_md5_free( &mbedtls_md5 );
-    mbedtls_sha1_free( &mbedtls_sha1 );
+    mbedtls_md5_free(&mbedtls_md5);
+    mbedtls_sha1_free(&mbedtls_sha1);
 
-    if( ret != 0 )
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
+    if (ret != 0) {
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
+    }
 
-    return( ret );
+    return ret;
 
 }
 #endif /* MBEDTLS_SSL_PROTO_SSL3 || MBEDTLS_SSL_PROTO_TLS1 || \
@@ -7647,81 +7506,75 @@
     defined(MBEDTLS_SSL_PROTO_TLS1_2)
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-int mbedtls_ssl_get_key_exchange_md_tls1_2( mbedtls_ssl_context *ssl,
-                                            unsigned char *hash, size_t *hashlen,
-                                            unsigned char *data, size_t data_len,
-                                            mbedtls_md_type_t md_alg )
+int mbedtls_ssl_get_key_exchange_md_tls1_2(mbedtls_ssl_context *ssl,
+                                           unsigned char *hash, size_t *hashlen,
+                                           unsigned char *data, size_t data_len,
+                                           mbedtls_md_type_t md_alg)
 {
     psa_status_t status;
     psa_hash_operation_t hash_operation = PSA_HASH_OPERATION_INIT;
-    psa_algorithm_t hash_alg = mbedtls_psa_translate_md( md_alg );
+    psa_algorithm_t hash_alg = mbedtls_psa_translate_md(md_alg);
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "Perform PSA-based computation of digest of ServerKeyExchange" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("Perform PSA-based computation of digest of ServerKeyExchange"));
 
-    if( ( status = psa_hash_setup( &hash_operation,
-                                   hash_alg ) ) != PSA_SUCCESS )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "psa_hash_setup", status );
+    if ((status = psa_hash_setup(&hash_operation,
+                                 hash_alg)) != PSA_SUCCESS) {
+        MBEDTLS_SSL_DEBUG_RET(1, "psa_hash_setup", status);
         goto exit;
     }
 
-    if( ( status = psa_hash_update( &hash_operation, ssl->handshake->randbytes,
-                                    64 ) ) != PSA_SUCCESS )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "psa_hash_update", status );
+    if ((status = psa_hash_update(&hash_operation, ssl->handshake->randbytes,
+                                  64)) != PSA_SUCCESS) {
+        MBEDTLS_SSL_DEBUG_RET(1, "psa_hash_update", status);
         goto exit;
     }
 
-    if( ( status = psa_hash_update( &hash_operation,
-                                    data, data_len ) ) != PSA_SUCCESS )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "psa_hash_update", status );
+    if ((status = psa_hash_update(&hash_operation,
+                                  data, data_len)) != PSA_SUCCESS) {
+        MBEDTLS_SSL_DEBUG_RET(1, "psa_hash_update", status);
         goto exit;
     }
 
-    if( ( status = psa_hash_finish( &hash_operation, hash, PSA_HASH_MAX_SIZE,
-                                    hashlen ) ) != PSA_SUCCESS )
-    {
-         MBEDTLS_SSL_DEBUG_RET( 1, "psa_hash_finish", status );
-         goto exit;
+    if ((status = psa_hash_finish(&hash_operation, hash, PSA_HASH_MAX_SIZE,
+                                  hashlen)) != PSA_SUCCESS) {
+        MBEDTLS_SSL_DEBUG_RET(1, "psa_hash_finish", status);
+        goto exit;
     }
 
 exit:
-    if( status != PSA_SUCCESS )
-    {
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
-        switch( status )
-        {
+    if (status != PSA_SUCCESS) {
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
+        switch (status) {
             case PSA_ERROR_NOT_SUPPORTED:
-                return( MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE );
+                return MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE;
             case PSA_ERROR_BAD_STATE: /* Intentional fallthrough */
             case PSA_ERROR_BUFFER_TOO_SMALL:
-                return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+                return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
             case PSA_ERROR_INSUFFICIENT_MEMORY:
-                return( MBEDTLS_ERR_MD_ALLOC_FAILED );
+                return MBEDTLS_ERR_MD_ALLOC_FAILED;
             default:
-                return( MBEDTLS_ERR_MD_HW_ACCEL_FAILED );
+                return MBEDTLS_ERR_MD_HW_ACCEL_FAILED;
         }
     }
-    return( 0 );
+    return 0;
 }
 
 #else
 
-int mbedtls_ssl_get_key_exchange_md_tls1_2( mbedtls_ssl_context *ssl,
-                                            unsigned char *hash, size_t *hashlen,
-                                            unsigned char *data, size_t data_len,
-                                            mbedtls_md_type_t md_alg )
+int mbedtls_ssl_get_key_exchange_md_tls1_2(mbedtls_ssl_context *ssl,
+                                           unsigned char *hash, size_t *hashlen,
+                                           unsigned char *data, size_t data_len,
+                                           mbedtls_md_type_t md_alg)
 {
     int ret = 0;
     mbedtls_md_context_t ctx;
-    const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type( md_alg );
-    *hashlen = mbedtls_md_get_size( md_info );
+    const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type(md_alg);
+    *hashlen = mbedtls_md_get_size(md_info);
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "Perform mbedtls-based computation of digest of ServerKeyExchange" ) );
+    MBEDTLS_SSL_DEBUG_MSG(3, ("Perform mbedtls-based computation of digest of ServerKeyExchange"));
 
-    mbedtls_md_init( &ctx );
+    mbedtls_md_init(&ctx);
 
     /*
      * digitally-signed struct {
@@ -7730,40 +7583,36 @@
      *     ServerDHParams params;
      * };
      */
-    if( ( ret = mbedtls_md_setup( &ctx, md_info, 0 ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md_setup", ret );
+    if ((ret = mbedtls_md_setup(&ctx, md_info, 0)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_md_setup", ret);
         goto exit;
     }
-    if( ( ret = mbedtls_md_starts( &ctx ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md_starts", ret );
+    if ((ret = mbedtls_md_starts(&ctx)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_md_starts", ret);
         goto exit;
     }
-    if( ( ret = mbedtls_md_update( &ctx, ssl->handshake->randbytes, 64 ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md_update", ret );
+    if ((ret = mbedtls_md_update(&ctx, ssl->handshake->randbytes, 64)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_md_update", ret);
         goto exit;
     }
-    if( ( ret = mbedtls_md_update( &ctx, data, data_len ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md_update", ret );
+    if ((ret = mbedtls_md_update(&ctx, data, data_len)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_md_update", ret);
         goto exit;
     }
-    if( ( ret = mbedtls_md_finish( &ctx, hash ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md_finish", ret );
+    if ((ret = mbedtls_md_finish(&ctx, hash)) != 0) {
+        MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_md_finish", ret);
         goto exit;
     }
 
 exit:
-    mbedtls_md_free( &ctx );
+    mbedtls_md_free(&ctx);
 
-    if( ret != 0 )
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
+    if (ret != 0) {
+        mbedtls_ssl_send_alert_message(ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                                       MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR);
+    }
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
diff --git a/library/ssl_tls13_keys.c b/library/ssl_tls13_keys.c
index cc68773..6754148 100644
--- a/library/ssl_tls13_keys.c
+++ b/library/ssl_tls13_keys.c
@@ -29,11 +29,11 @@
 #include <stdint.h>
 #include <string.h>
 
-#define MBEDTLS_SSL_TLS1_3_LABEL( name, string )       \
+#define MBEDTLS_SSL_TLS1_3_LABEL(name, string)       \
     .name = string,
 
-#define TLS1_3_EVOLVE_INPUT_SIZE ( PSA_HASH_MAX_SIZE > PSA_RAW_KEY_AGREEMENT_OUTPUT_MAX_SIZE ) ? \
-                                     PSA_HASH_MAX_SIZE : PSA_RAW_KEY_AGREEMENT_OUTPUT_MAX_SIZE
+#define TLS1_3_EVOLVE_INPUT_SIZE (PSA_HASH_MAX_SIZE > PSA_RAW_KEY_AGREEMENT_OUTPUT_MAX_SIZE) ? \
+    PSA_HASH_MAX_SIZE : PSA_RAW_KEY_AGREEMENT_OUTPUT_MAX_SIZE
 
 struct mbedtls_ssl_tls1_3_labels_struct const mbedtls_ssl_tls1_3_labels =
 {
@@ -81,29 +81,29 @@
 
 static const char tls1_3_label_prefix[6] = "tls13 ";
 
-#define SSL_TLS1_3_KEY_SCHEDULE_HKDF_LABEL_LEN( label_len, context_len ) \
-    (   2                  /* expansion length           */ \
-      + 1                  /* label length               */ \
-      + label_len                                           \
-      + 1                  /* context length             */ \
-      + context_len )
+#define SSL_TLS1_3_KEY_SCHEDULE_HKDF_LABEL_LEN(label_len, context_len) \
+    (2                     /* expansion length           */ \
+     + 1                   /* label length               */ \
+     + label_len                                           \
+     + 1                   /* context length             */ \
+     + context_len)
 
 #define SSL_TLS1_3_KEY_SCHEDULE_MAX_HKDF_LABEL_LEN                      \
     SSL_TLS1_3_KEY_SCHEDULE_HKDF_LABEL_LEN(                             \
-                     sizeof(tls1_3_label_prefix) +                      \
-                     MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_LABEL_LEN,     \
-                     MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_CONTEXT_LEN )
+        sizeof(tls1_3_label_prefix) +                      \
+        MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_LABEL_LEN,     \
+        MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_CONTEXT_LEN)
 
 static void ssl_tls1_3_hkdf_encode_label(
-                            size_t desired_length,
-                            const unsigned char *label, size_t llen,
-                            const unsigned char *ctx, size_t clen,
-                            unsigned char *dst, size_t *dlen )
+    size_t desired_length,
+    const unsigned char *label, size_t llen,
+    const unsigned char *ctx, size_t clen,
+    unsigned char *dst, size_t *dlen)
 {
     size_t total_label_len =
         sizeof(tls1_3_label_prefix) + llen;
     size_t total_hkdf_lbl_len =
-        SSL_TLS1_3_KEY_SCHEDULE_HKDF_LABEL_LEN( total_label_len, clen );
+        SSL_TLS1_3_KEY_SCHEDULE_HKDF_LABEL_LEN(total_label_len, clen);
 
     unsigned char *p = dst;
 
@@ -112,73 +112,72 @@
      * TLS 1.3 HKDF key expansion to more than 255 Bytes. */
 #if MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_EXPANSION_LEN > 255
 #error "The implementation of ssl_tls1_3_hkdf_encode_label() is not fit for the \
-        value of MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_EXPANSION_LEN"
+    value of MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_EXPANSION_LEN"
 #endif
 
     *p++ = 0;
-    *p++ = MBEDTLS_BYTE_0( desired_length );
+    *p++ = MBEDTLS_BYTE_0(desired_length);
 
     /* Add label incl. prefix */
-    *p++ = MBEDTLS_BYTE_0( total_label_len );
-    memcpy( p, tls1_3_label_prefix, sizeof(tls1_3_label_prefix) );
+    *p++ = MBEDTLS_BYTE_0(total_label_len);
+    memcpy(p, tls1_3_label_prefix, sizeof(tls1_3_label_prefix));
     p += sizeof(tls1_3_label_prefix);
-    memcpy( p, label, llen );
+    memcpy(p, label, llen);
     p += llen;
 
     /* Add context value */
-    *p++ = MBEDTLS_BYTE_0( clen );
-    if( clen != 0 )
-        memcpy( p, ctx, clen );
+    *p++ = MBEDTLS_BYTE_0(clen);
+    if (clen != 0) {
+        memcpy(p, ctx, clen);
+    }
 
     /* Return total length to the caller.  */
     *dlen = total_hkdf_lbl_len;
 }
 
 int mbedtls_ssl_tls1_3_hkdf_expand_label(
-                     mbedtls_md_type_t hash_alg,
-                     const unsigned char *secret, size_t slen,
-                     const unsigned char *label, size_t llen,
-                     const unsigned char *ctx, size_t clen,
-                     unsigned char *buf, size_t blen )
+    mbedtls_md_type_t hash_alg,
+    const unsigned char *secret, size_t slen,
+    const unsigned char *label, size_t llen,
+    const unsigned char *ctx, size_t clen,
+    unsigned char *buf, size_t blen)
 {
     const mbedtls_md_info_t *md;
-    unsigned char hkdf_label[ SSL_TLS1_3_KEY_SCHEDULE_MAX_HKDF_LABEL_LEN ];
+    unsigned char hkdf_label[SSL_TLS1_3_KEY_SCHEDULE_MAX_HKDF_LABEL_LEN];
     size_t hkdf_label_len;
 
-    if( llen > MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_LABEL_LEN )
-    {
+    if (llen > MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_LABEL_LEN) {
         /* Should never happen since this is an internal
          * function, and we know statically which labels
          * are allowed. */
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
-    if( clen > MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_CONTEXT_LEN )
-    {
+    if (clen > MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_CONTEXT_LEN) {
         /* Should not happen, as above. */
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
-    if( blen > MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_EXPANSION_LEN )
-    {
+    if (blen > MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_EXPANSION_LEN) {
         /* Should not happen, as above. */
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     }
 
-    md = mbedtls_md_info_from_type( hash_alg );
-    if( md == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    md = mbedtls_md_info_from_type(hash_alg);
+    if (md == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    ssl_tls1_3_hkdf_encode_label( blen,
-                                  label, llen,
-                                  ctx, clen,
-                                  hkdf_label,
-                                  &hkdf_label_len );
+    ssl_tls1_3_hkdf_encode_label(blen,
+                                 label, llen,
+                                 ctx, clen,
+                                 hkdf_label,
+                                 &hkdf_label_len);
 
-    return( mbedtls_hkdf_expand( md,
-                                 secret, slen,
-                                 hkdf_label, hkdf_label_len,
-                                 buf, blen ) );
+    return mbedtls_hkdf_expand(md,
+                               secret, slen,
+                               hkdf_label, hkdf_label_len,
+                               buf, blen);
 }
 
 /*
@@ -198,156 +197,157 @@
  * keys in a single function call.
  */
 int mbedtls_ssl_tls1_3_make_traffic_keys(
-                     mbedtls_md_type_t hash_alg,
-                     const unsigned char *client_secret,
-                     const unsigned char *server_secret,
-                     size_t slen, size_t key_len, size_t iv_len,
-                     mbedtls_ssl_key_set *keys )
+    mbedtls_md_type_t hash_alg,
+    const unsigned char *client_secret,
+    const unsigned char *server_secret,
+    size_t slen, size_t key_len, size_t iv_len,
+    mbedtls_ssl_key_set *keys)
 {
     int ret = 0;
 
-    ret = mbedtls_ssl_tls1_3_hkdf_expand_label( hash_alg,
-                    client_secret, slen,
-                    MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( key ),
-                    NULL, 0,
-                    keys->client_write_key, key_len );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_ssl_tls1_3_hkdf_expand_label(hash_alg,
+                                               client_secret, slen,
+                                               MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(key),
+                                               NULL, 0,
+                                               keys->client_write_key, key_len);
+    if (ret != 0) {
+        return ret;
+    }
 
-    ret = mbedtls_ssl_tls1_3_hkdf_expand_label( hash_alg,
-                    server_secret, slen,
-                    MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( key ),
-                    NULL, 0,
-                    keys->server_write_key, key_len );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_ssl_tls1_3_hkdf_expand_label(hash_alg,
+                                               server_secret, slen,
+                                               MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(key),
+                                               NULL, 0,
+                                               keys->server_write_key, key_len);
+    if (ret != 0) {
+        return ret;
+    }
 
-    ret = mbedtls_ssl_tls1_3_hkdf_expand_label( hash_alg,
-                    client_secret, slen,
-                    MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( iv ),
-                    NULL, 0,
-                    keys->client_write_iv, iv_len );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_ssl_tls1_3_hkdf_expand_label(hash_alg,
+                                               client_secret, slen,
+                                               MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(iv),
+                                               NULL, 0,
+                                               keys->client_write_iv, iv_len);
+    if (ret != 0) {
+        return ret;
+    }
 
-    ret = mbedtls_ssl_tls1_3_hkdf_expand_label( hash_alg,
-                    server_secret, slen,
-                    MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( iv ),
-                    NULL, 0,
-                    keys->server_write_iv, iv_len );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_ssl_tls1_3_hkdf_expand_label(hash_alg,
+                                               server_secret, slen,
+                                               MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(iv),
+                                               NULL, 0,
+                                               keys->server_write_iv, iv_len);
+    if (ret != 0) {
+        return ret;
+    }
 
     keys->key_len = key_len;
     keys->iv_len = iv_len;
 
-    return( 0 );
+    return 0;
 }
 
 int mbedtls_ssl_tls1_3_derive_secret(
-                   mbedtls_md_type_t hash_alg,
-                   const unsigned char *secret, size_t slen,
-                   const unsigned char *label, size_t llen,
-                   const unsigned char *ctx, size_t clen,
-                   int ctx_hashed,
-                   unsigned char *dstbuf, size_t buflen )
+    mbedtls_md_type_t hash_alg,
+    const unsigned char *secret, size_t slen,
+    const unsigned char *label, size_t llen,
+    const unsigned char *ctx, size_t clen,
+    int ctx_hashed,
+    unsigned char *dstbuf, size_t buflen)
 {
     int ret;
-    unsigned char hashed_context[ MBEDTLS_MD_MAX_SIZE ];
+    unsigned char hashed_context[MBEDTLS_MD_MAX_SIZE];
 
     const mbedtls_md_info_t *md;
-    md = mbedtls_md_info_from_type( hash_alg );
-    if( md == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
-
-    if( ctx_hashed == MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED )
-    {
-        ret = mbedtls_md( md, ctx, clen, hashed_context );
-        if( ret != 0 )
-            return( ret );
-        clen = mbedtls_md_get_size( md );
+    md = mbedtls_md_info_from_type(hash_alg);
+    if (md == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
-    else
-    {
-        if( clen > sizeof(hashed_context) )
-        {
+
+    if (ctx_hashed == MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED) {
+        ret = mbedtls_md(md, ctx, clen, hashed_context);
+        if (ret != 0) {
+            return ret;
+        }
+        clen = mbedtls_md_get_size(md);
+    } else {
+        if (clen > sizeof(hashed_context)) {
             /* This should never happen since this function is internal
              * and the code sets `ctx_hashed` correctly.
              * Let's double-check nonetheless to not run at the risk
              * of getting a stack overflow. */
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+            return MBEDTLS_ERR_SSL_INTERNAL_ERROR;
         }
 
-        memcpy( hashed_context, ctx, clen );
+        memcpy(hashed_context, ctx, clen);
     }
 
-    return( mbedtls_ssl_tls1_3_hkdf_expand_label( hash_alg,
-                                                  secret, slen,
-                                                  label, llen,
-                                                  hashed_context, clen,
-                                                  dstbuf, buflen ) );
+    return mbedtls_ssl_tls1_3_hkdf_expand_label(hash_alg,
+                                                secret, slen,
+                                                label, llen,
+                                                hashed_context, clen,
+                                                dstbuf, buflen);
 }
 
 int mbedtls_ssl_tls1_3_evolve_secret(
-                   mbedtls_md_type_t hash_alg,
-                   const unsigned char *secret_old,
-                   const unsigned char *input, size_t input_len,
-                   unsigned char *secret_new )
+    mbedtls_md_type_t hash_alg,
+    const unsigned char *secret_old,
+    const unsigned char *input, size_t input_len,
+    unsigned char *secret_new)
 {
     int ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     size_t hlen, ilen;
-    unsigned char tmp_secret[ PSA_MAC_MAX_SIZE ] = { 0 };
-    unsigned char tmp_input [ TLS1_3_EVOLVE_INPUT_SIZE ] = { 0 };
+    unsigned char tmp_secret[PSA_MAC_MAX_SIZE] = { 0 };
+    unsigned char tmp_input[TLS1_3_EVOLVE_INPUT_SIZE] = { 0 };
 
     const mbedtls_md_info_t *md;
-    md = mbedtls_md_info_from_type( hash_alg );
-    if( md == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    md = mbedtls_md_info_from_type(hash_alg);
+    if (md == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    hlen = mbedtls_md_get_size( md );
+    hlen = mbedtls_md_get_size(md);
 
     /* For non-initial runs, call Derive-Secret( ., "derived", "")
      * on the old secret. */
-    if( secret_old != NULL )
-    {
+    if (secret_old != NULL) {
         ret = mbedtls_ssl_tls1_3_derive_secret(
-                   hash_alg,
-                   secret_old, hlen,
-                   MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( derived ),
-                   NULL, 0, /* context */
-                   MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED,
-                   tmp_secret, hlen );
-        if( ret != 0 )
+            hash_alg,
+            secret_old, hlen,
+            MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(derived),
+            NULL, 0,        /* context */
+            MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED,
+            tmp_secret, hlen);
+        if (ret != 0) {
             goto cleanup;
+        }
     }
 
-    if( input != NULL )
-    {
-        memcpy( tmp_input, input, input_len );
+    if (input != NULL) {
+        memcpy(tmp_input, input, input_len);
         ilen = input_len;
-    }
-    else
-    {
+    } else {
         ilen = hlen;
     }
 
     /* HKDF-Extract takes a salt and input key material.
      * The salt is the old secret, and the input key material
      * is the input secret (PSK / ECDHE). */
-    ret = mbedtls_hkdf_extract( md,
-                    tmp_secret, hlen,
-                    tmp_input, ilen,
-                    secret_new );
-    if( ret != 0 )
+    ret = mbedtls_hkdf_extract(md,
+                               tmp_secret, hlen,
+                               tmp_input, ilen,
+                               secret_new);
+    if (ret != 0) {
         goto cleanup;
+    }
 
     ret = 0;
 
- cleanup:
+cleanup:
 
-    mbedtls_platform_zeroize( tmp_secret, sizeof(tmp_secret) );
-    mbedtls_platform_zeroize( tmp_input,  sizeof(tmp_input)  );
-    return( ret );
+    mbedtls_platform_zeroize(tmp_secret, sizeof(tmp_secret));
+    mbedtls_platform_zeroize(tmp_input,  sizeof(tmp_input));
+    return ret;
 }
 
 #endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
diff --git a/library/ssl_tls13_keys.h b/library/ssl_tls13_keys.h
index 7089049..4c3b252 100644
--- a/library/ssl_tls13_keys.h
+++ b/library/ssl_tls13_keys.h
@@ -23,46 +23,44 @@
  * the point of use. See e.g. the definition of mbedtls_ssl_tls1_3_labels_union
  * below. */
 #define MBEDTLS_SSL_TLS1_3_LABEL_LIST                               \
-    MBEDTLS_SSL_TLS1_3_LABEL( finished    , "finished"     ) \
-    MBEDTLS_SSL_TLS1_3_LABEL( resumption  , "resumption"   ) \
-    MBEDTLS_SSL_TLS1_3_LABEL( traffic_upd , "traffic upd"  ) \
-    MBEDTLS_SSL_TLS1_3_LABEL( exporter    , "exporter"     ) \
-    MBEDTLS_SSL_TLS1_3_LABEL( key         , "key"          ) \
-    MBEDTLS_SSL_TLS1_3_LABEL( iv          , "iv"           ) \
-    MBEDTLS_SSL_TLS1_3_LABEL( c_hs_traffic, "c hs traffic" ) \
-    MBEDTLS_SSL_TLS1_3_LABEL( c_ap_traffic, "c ap traffic" ) \
-    MBEDTLS_SSL_TLS1_3_LABEL( c_e_traffic , "c e traffic"  ) \
-    MBEDTLS_SSL_TLS1_3_LABEL( s_hs_traffic, "s hs traffic" ) \
-    MBEDTLS_SSL_TLS1_3_LABEL( s_ap_traffic, "s ap traffic" ) \
-    MBEDTLS_SSL_TLS1_3_LABEL( s_e_traffic , "s e traffic"  ) \
-    MBEDTLS_SSL_TLS1_3_LABEL( e_exp_master, "e exp master" ) \
-    MBEDTLS_SSL_TLS1_3_LABEL( res_master  , "res master"   ) \
-    MBEDTLS_SSL_TLS1_3_LABEL( exp_master  , "exp master"   ) \
-    MBEDTLS_SSL_TLS1_3_LABEL( ext_binder  , "ext binder"   ) \
-    MBEDTLS_SSL_TLS1_3_LABEL( res_binder  , "res binder"   ) \
-    MBEDTLS_SSL_TLS1_3_LABEL( derived     , "derived"      )
+    MBEDTLS_SSL_TLS1_3_LABEL(finished, "finished") \
+    MBEDTLS_SSL_TLS1_3_LABEL(resumption, "resumption") \
+    MBEDTLS_SSL_TLS1_3_LABEL(traffic_upd, "traffic upd") \
+    MBEDTLS_SSL_TLS1_3_LABEL(exporter, "exporter") \
+    MBEDTLS_SSL_TLS1_3_LABEL(key, "key") \
+    MBEDTLS_SSL_TLS1_3_LABEL(iv, "iv") \
+    MBEDTLS_SSL_TLS1_3_LABEL(c_hs_traffic, "c hs traffic") \
+    MBEDTLS_SSL_TLS1_3_LABEL(c_ap_traffic, "c ap traffic") \
+    MBEDTLS_SSL_TLS1_3_LABEL(c_e_traffic, "c e traffic") \
+    MBEDTLS_SSL_TLS1_3_LABEL(s_hs_traffic, "s hs traffic") \
+    MBEDTLS_SSL_TLS1_3_LABEL(s_ap_traffic, "s ap traffic") \
+    MBEDTLS_SSL_TLS1_3_LABEL(s_e_traffic, "s e traffic") \
+    MBEDTLS_SSL_TLS1_3_LABEL(e_exp_master, "e exp master") \
+    MBEDTLS_SSL_TLS1_3_LABEL(res_master, "res master") \
+    MBEDTLS_SSL_TLS1_3_LABEL(exp_master, "exp master") \
+    MBEDTLS_SSL_TLS1_3_LABEL(ext_binder, "ext binder") \
+    MBEDTLS_SSL_TLS1_3_LABEL(res_binder, "res binder") \
+    MBEDTLS_SSL_TLS1_3_LABEL(derived, "derived")
 
-#define MBEDTLS_SSL_TLS1_3_LABEL( name, string )       \
-    const unsigned char name    [ sizeof(string) - 1 ];
+#define MBEDTLS_SSL_TLS1_3_LABEL(name, string)       \
+    const unsigned char name    [sizeof(string) - 1];
 
-union mbedtls_ssl_tls1_3_labels_union
-{
+union mbedtls_ssl_tls1_3_labels_union {
     MBEDTLS_SSL_TLS1_3_LABEL_LIST
 };
-struct mbedtls_ssl_tls1_3_labels_struct
-{
+struct mbedtls_ssl_tls1_3_labels_struct {
     MBEDTLS_SSL_TLS1_3_LABEL_LIST
 };
 #undef MBEDTLS_SSL_TLS1_3_LABEL
 
 extern const struct mbedtls_ssl_tls1_3_labels_struct mbedtls_ssl_tls1_3_labels;
 
-#define MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( LABEL )  \
+#define MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN(LABEL)  \
     mbedtls_ssl_tls1_3_labels.LABEL,              \
     sizeof(mbedtls_ssl_tls1_3_labels.LABEL)
 
 #define MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_LABEL_LEN  \
-    sizeof( union mbedtls_ssl_tls1_3_labels_union )
+    sizeof(union mbedtls_ssl_tls1_3_labels_union)
 
 /* The maximum length of HKDF contexts used in the TLS 1.3 standard.
  * Since contexts are always hashes of message transcripts, this can
@@ -107,11 +105,11 @@
  */
 
 int mbedtls_ssl_tls1_3_hkdf_expand_label(
-                     mbedtls_md_type_t hash_alg,
-                     const unsigned char *secret, size_t slen,
-                     const unsigned char *label, size_t llen,
-                     const unsigned char *ctx, size_t clen,
-                     unsigned char *buf, size_t blen );
+    mbedtls_md_type_t hash_alg,
+    const unsigned char *secret, size_t slen,
+    const unsigned char *label, size_t llen,
+    const unsigned char *ctx, size_t clen,
+    unsigned char *buf, size_t blen);
 
 /**
  * \brief           This function is part of the TLS 1.3 key schedule.
@@ -143,11 +141,11 @@
  */
 
 int mbedtls_ssl_tls1_3_make_traffic_keys(
-                     mbedtls_md_type_t hash_alg,
-                     const unsigned char *client_secret,
-                     const unsigned char *server_secret,
-                     size_t slen, size_t key_len, size_t iv_len,
-                     mbedtls_ssl_key_set *keys );
+    mbedtls_md_type_t hash_alg,
+    const unsigned char *client_secret,
+    const unsigned char *server_secret,
+    size_t slen, size_t key_len, size_t iv_len,
+    mbedtls_ssl_key_set *keys);
 
 
 #define MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED 0
@@ -191,12 +189,12 @@
  * \returns        A negative error code on failure.
  */
 int mbedtls_ssl_tls1_3_derive_secret(
-                   mbedtls_md_type_t hash_alg,
-                   const unsigned char *secret, size_t slen,
-                   const unsigned char *label, size_t llen,
-                   const unsigned char *ctx, size_t clen,
-                   int ctx_hashed,
-                   unsigned char *dstbuf, size_t buflen );
+    mbedtls_md_type_t hash_alg,
+    const unsigned char *secret, size_t slen,
+    const unsigned char *label, size_t llen,
+    const unsigned char *ctx, size_t clen,
+    int ctx_hashed,
+    unsigned char *dstbuf, size_t buflen);
 
 /**
  * \brief Compute the next secret in the TLS 1.3 key schedule
@@ -266,9 +264,9 @@
  */
 
 int mbedtls_ssl_tls1_3_evolve_secret(
-                   mbedtls_md_type_t hash_alg,
-                   const unsigned char *secret_old,
-                   const unsigned char *input, size_t input_len,
-                   unsigned char *secret_new );
+    mbedtls_md_type_t hash_alg,
+    const unsigned char *secret_old,
+    const unsigned char *input, size_t input_len,
+    unsigned char *secret_new);
 
 #endif /* MBEDTLS_SSL_TLS1_3_KEYS_H */
diff --git a/library/threading.c b/library/threading.c
index 5e0aaa4..0542f33 100644
--- a/library/threading.c
+++ b/library/threading.c
@@ -40,9 +40,9 @@
 #endif /* !_WIN32 && (unix || __unix || __unix__ ||
         * (__APPLE__ && __MACH__)) */
 
-#if !( ( defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L ) ||     \
-       ( defined(_POSIX_THREAD_SAFE_FUNCTIONS ) &&                     \
-         _POSIX_THREAD_SAFE_FUNCTIONS >= 200112L ) )
+#if !((defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L) ||     \
+    (defined(_POSIX_THREAD_SAFE_FUNCTIONS) &&                     \
+    _POSIX_THREAD_SAFE_FUNCTIONS >= 200112L))
 /*
  * This is a convenience shorthand macro to avoid checking the long
  * preprocessor conditions above. Ideally, we could expose this macro in
@@ -51,21 +51,22 @@
  * we keep it private by only defining it in this file
  */
 
-#if ! ( defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) )
+#if !(defined(_WIN32) && !defined(EFIX64) && !defined(EFI32))
 #define THREADING_USE_GMTIME
 #endif /* ! ( defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) ) */
 
-#endif /* !( ( defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L ) ||     \
-             ( defined(_POSIX_THREAD_SAFE_FUNCTIONS ) &&                     \
+#endif /* !( ( defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L ) || \
+             ( defined(_POSIX_THREAD_SAFE_FUNCTIONS ) && \
                 _POSIX_THREAD_SAFE_FUNCTIONS >= 200112L ) ) */
 
 #endif /* MBEDTLS_HAVE_TIME_DATE && !MBEDTLS_PLATFORM_GMTIME_R_ALT */
 
 #if defined(MBEDTLS_THREADING_PTHREAD)
-static void threading_mutex_init_pthread( mbedtls_threading_mutex_t *mutex )
+static void threading_mutex_init_pthread(mbedtls_threading_mutex_t *mutex)
 {
-    if( mutex == NULL )
+    if (mutex == NULL) {
         return;
+    }
 
     /* A nonzero value of is_valid indicates a successfully initialized
      * mutex. This is a workaround for not being able to return an error
@@ -73,44 +74,49 @@
      * if is_valid is nonzero. The Mbed TLS unit test code uses this field
      * to distinguish more states of the mutex; see
      * tests/src/threading_helpers for details. */
-    mutex->is_valid = pthread_mutex_init( &mutex->mutex, NULL ) == 0;
+    mutex->is_valid = pthread_mutex_init(&mutex->mutex, NULL) == 0;
 }
 
-static void threading_mutex_free_pthread( mbedtls_threading_mutex_t *mutex )
+static void threading_mutex_free_pthread(mbedtls_threading_mutex_t *mutex)
 {
-    if( mutex == NULL || !mutex->is_valid )
+    if (mutex == NULL || !mutex->is_valid) {
         return;
+    }
 
-    (void) pthread_mutex_destroy( &mutex->mutex );
+    (void) pthread_mutex_destroy(&mutex->mutex);
     mutex->is_valid = 0;
 }
 
-static int threading_mutex_lock_pthread( mbedtls_threading_mutex_t *mutex )
+static int threading_mutex_lock_pthread(mbedtls_threading_mutex_t *mutex)
 {
-    if( mutex == NULL || ! mutex->is_valid )
-        return( MBEDTLS_ERR_THREADING_BAD_INPUT_DATA );
+    if (mutex == NULL || !mutex->is_valid) {
+        return MBEDTLS_ERR_THREADING_BAD_INPUT_DATA;
+    }
 
-    if( pthread_mutex_lock( &mutex->mutex ) != 0 )
-        return( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
+    if (pthread_mutex_lock(&mutex->mutex) != 0) {
+        return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-static int threading_mutex_unlock_pthread( mbedtls_threading_mutex_t *mutex )
+static int threading_mutex_unlock_pthread(mbedtls_threading_mutex_t *mutex)
 {
-    if( mutex == NULL || ! mutex->is_valid )
-        return( MBEDTLS_ERR_THREADING_BAD_INPUT_DATA );
+    if (mutex == NULL || !mutex->is_valid) {
+        return MBEDTLS_ERR_THREADING_BAD_INPUT_DATA;
+    }
 
-    if( pthread_mutex_unlock( &mutex->mutex ) != 0 )
-        return( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
+    if (pthread_mutex_unlock(&mutex->mutex) != 0) {
+        return MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-void (*mbedtls_mutex_init)( mbedtls_threading_mutex_t * ) = threading_mutex_init_pthread;
-void (*mbedtls_mutex_free)( mbedtls_threading_mutex_t * ) = threading_mutex_free_pthread;
-int (*mbedtls_mutex_lock)( mbedtls_threading_mutex_t * ) = threading_mutex_lock_pthread;
-int (*mbedtls_mutex_unlock)( mbedtls_threading_mutex_t * ) = threading_mutex_unlock_pthread;
+void (*mbedtls_mutex_init)(mbedtls_threading_mutex_t *) = threading_mutex_init_pthread;
+void (*mbedtls_mutex_free)(mbedtls_threading_mutex_t *) = threading_mutex_free_pthread;
+int (*mbedtls_mutex_lock)(mbedtls_threading_mutex_t *) = threading_mutex_lock_pthread;
+int (*mbedtls_mutex_unlock)(mbedtls_threading_mutex_t *) = threading_mutex_unlock_pthread;
 
 /*
  * With pthreads we can statically initialize mutexes
@@ -120,29 +126,29 @@
 #endif /* MBEDTLS_THREADING_PTHREAD */
 
 #if defined(MBEDTLS_THREADING_ALT)
-static int threading_mutex_fail( mbedtls_threading_mutex_t *mutex )
+static int threading_mutex_fail(mbedtls_threading_mutex_t *mutex)
 {
-    ((void) mutex );
-    return( MBEDTLS_ERR_THREADING_BAD_INPUT_DATA );
+    ((void) mutex);
+    return MBEDTLS_ERR_THREADING_BAD_INPUT_DATA;
 }
-static void threading_mutex_dummy( mbedtls_threading_mutex_t *mutex )
+static void threading_mutex_dummy(mbedtls_threading_mutex_t *mutex)
 {
-    ((void) mutex );
+    ((void) mutex);
     return;
 }
 
-void (*mbedtls_mutex_init)( mbedtls_threading_mutex_t * ) = threading_mutex_dummy;
-void (*mbedtls_mutex_free)( mbedtls_threading_mutex_t * ) = threading_mutex_dummy;
-int (*mbedtls_mutex_lock)( mbedtls_threading_mutex_t * ) = threading_mutex_fail;
-int (*mbedtls_mutex_unlock)( mbedtls_threading_mutex_t * ) = threading_mutex_fail;
+void (*mbedtls_mutex_init)(mbedtls_threading_mutex_t *) = threading_mutex_dummy;
+void (*mbedtls_mutex_free)(mbedtls_threading_mutex_t *) = threading_mutex_dummy;
+int (*mbedtls_mutex_lock)(mbedtls_threading_mutex_t *) = threading_mutex_fail;
+int (*mbedtls_mutex_unlock)(mbedtls_threading_mutex_t *) = threading_mutex_fail;
 
 /*
  * Set functions pointers and initialize global mutexes
  */
-void mbedtls_threading_set_alt( void (*mutex_init)( mbedtls_threading_mutex_t * ),
-                       void (*mutex_free)( mbedtls_threading_mutex_t * ),
-                       int (*mutex_lock)( mbedtls_threading_mutex_t * ),
-                       int (*mutex_unlock)( mbedtls_threading_mutex_t * ) )
+void mbedtls_threading_set_alt(void (*mutex_init)(mbedtls_threading_mutex_t *),
+                               void (*mutex_free)(mbedtls_threading_mutex_t *),
+                               int (*mutex_lock)(mbedtls_threading_mutex_t *),
+                               int (*mutex_unlock)(mbedtls_threading_mutex_t *))
 {
     mbedtls_mutex_init = mutex_init;
     mbedtls_mutex_free = mutex_free;
@@ -150,23 +156,23 @@
     mbedtls_mutex_unlock = mutex_unlock;
 
 #if defined(MBEDTLS_FS_IO)
-    mbedtls_mutex_init( &mbedtls_threading_readdir_mutex );
+    mbedtls_mutex_init(&mbedtls_threading_readdir_mutex);
 #endif
 #if defined(THREADING_USE_GMTIME)
-    mbedtls_mutex_init( &mbedtls_threading_gmtime_mutex );
+    mbedtls_mutex_init(&mbedtls_threading_gmtime_mutex);
 #endif
 }
 
 /*
  * Free global mutexes
  */
-void mbedtls_threading_free_alt( void )
+void mbedtls_threading_free_alt(void)
 {
 #if defined(MBEDTLS_FS_IO)
-    mbedtls_mutex_free( &mbedtls_threading_readdir_mutex );
+    mbedtls_mutex_free(&mbedtls_threading_readdir_mutex);
 #endif
 #if defined(THREADING_USE_GMTIME)
-    mbedtls_mutex_free( &mbedtls_threading_gmtime_mutex );
+    mbedtls_mutex_free(&mbedtls_threading_gmtime_mutex);
 #endif
 }
 #endif /* MBEDTLS_THREADING_ALT */
diff --git a/library/timing.c b/library/timing.c
index ca29e56..47e34f9 100644
--- a/library/timing.c
+++ b/library/timing.c
@@ -33,17 +33,18 @@
 #error "This module only works on Unix and Windows, see MBEDTLS_TIMING_C in config.h"
 #endif
 
+/* *INDENT-OFF* */
 #ifndef asm
 #define asm __asm
 #endif
+/* *INDENT-ON* */
 
 #if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
 
 #include <windows.h>
 #include <process.h>
 
-struct _hr_time
-{
+struct _hr_time {
     LARGE_INTEGER start;
 };
 
@@ -56,75 +57,72 @@
  * platform matches the ifdefs above, it will be used. */
 #include <time.h>
 #include <sys/time.h>
-struct _hr_time
-{
+struct _hr_time {
     struct timeval start;
 };
 #endif /* _WIN32 && !EFIX64 && !EFI32 */
 
 #if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) &&  \
-    ( defined(_MSC_VER) && defined(_M_IX86) ) || defined(__WATCOMC__)
+    (defined(_MSC_VER) && defined(_M_IX86)) || defined(__WATCOMC__)
 
 #define HAVE_HARDCLOCK
 
-unsigned long mbedtls_timing_hardclock( void )
+unsigned long mbedtls_timing_hardclock(void)
 {
     unsigned long tsc;
     __asm   rdtsc
-    __asm   mov  [tsc], eax
-    return( tsc );
+    __asm   mov[tsc], eax
+    return tsc;
 }
 #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
           ( _MSC_VER && _M_IX86 ) || __WATCOMC__ */
 
 /* some versions of mingw-64 have 32-bit longs even on x84_64 */
 #if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) &&  \
-    defined(__GNUC__) && ( defined(__i386__) || (                       \
-    ( defined(__amd64__) || defined( __x86_64__) ) && __SIZEOF_LONG__ == 4 ) )
+    defined(__GNUC__) && (defined(__i386__) || (                       \
+    (defined(__amd64__) || defined(__x86_64__)) && __SIZEOF_LONG__ == 4))
 
 #define HAVE_HARDCLOCK
 
-unsigned long mbedtls_timing_hardclock( void )
+unsigned long mbedtls_timing_hardclock(void)
 {
     unsigned long lo, hi;
-    asm volatile( "rdtsc" : "=a" (lo), "=d" (hi) );
-    return( lo );
+    asm volatile ("rdtsc" : "=a" (lo), "=d" (hi));
+    return lo;
 }
 #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
           __GNUC__ && __i386__ */
 
 #if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) &&  \
-    defined(__GNUC__) && ( defined(__amd64__) || defined(__x86_64__) )
+    defined(__GNUC__) && (defined(__amd64__) || defined(__x86_64__))
 
 #define HAVE_HARDCLOCK
 
-unsigned long mbedtls_timing_hardclock( void )
+unsigned long mbedtls_timing_hardclock(void)
 {
     unsigned long lo, hi;
-    asm volatile( "rdtsc" : "=a" (lo), "=d" (hi) );
-    return( lo | ( hi << 32 ) );
+    asm volatile ("rdtsc" : "=a" (lo), "=d" (hi));
+    return lo | (hi << 32);
 }
 #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
           __GNUC__ && ( __amd64__ || __x86_64__ ) */
 
 #if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) &&  \
-    defined(__GNUC__) && ( defined(__powerpc__) || defined(__ppc__) )
+    defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))
 
 #define HAVE_HARDCLOCK
 
-unsigned long mbedtls_timing_hardclock( void )
+unsigned long mbedtls_timing_hardclock(void)
 {
     unsigned long tbl, tbu0, tbu1;
 
-    do
-    {
-        asm volatile( "mftbu %0" : "=r" (tbu0) );
-        asm volatile( "mftb  %0" : "=r" (tbl ) );
-        asm volatile( "mftbu %0" : "=r" (tbu1) );
-    }
-    while( tbu0 != tbu1 );
+    do {
+        asm volatile ("mftbu %0" : "=r" (tbu0));
+        asm volatile ("mftb  %0" : "=r" (tbl));
+        asm volatile ("mftbu %0" : "=r" (tbu1));
+    } while (tbu0 != tbu1);
 
-    return( tbl );
+    return tbl;
 }
 #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
           __GNUC__ && ( __powerpc__ || __ppc__ ) */
@@ -137,11 +135,11 @@
 #else
 #define HAVE_HARDCLOCK
 
-unsigned long mbedtls_timing_hardclock( void )
+unsigned long mbedtls_timing_hardclock(void)
 {
     unsigned long tick;
-    asm volatile( "rdpr %%tick, %0;" : "=&r" (tick) );
-    return( tick );
+    asm volatile ("rdpr %%tick, %0;" : "=&r" (tick));
+    return tick;
 }
 #endif /* __OpenBSD__ */
 #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
@@ -152,12 +150,12 @@
 
 #define HAVE_HARDCLOCK
 
-unsigned long mbedtls_timing_hardclock( void )
+unsigned long mbedtls_timing_hardclock(void)
 {
     unsigned long tick;
-    asm volatile( ".byte 0x83, 0x41, 0x00, 0x00" );
-    asm volatile( "mov   %%g1, %0" : "=r" (tick) );
-    return( tick );
+    asm volatile (".byte 0x83, 0x41, 0x00, 0x00");
+    asm volatile ("mov   %%g1, %0" : "=r" (tick));
+    return tick;
 }
 #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
           __GNUC__ && __sparc__ && !__sparc64__ */
@@ -167,11 +165,11 @@
 
 #define HAVE_HARDCLOCK
 
-unsigned long mbedtls_timing_hardclock( void )
+unsigned long mbedtls_timing_hardclock(void)
 {
     unsigned long cc;
-    asm volatile( "rpcc %0" : "=r" (cc) );
-    return( cc & 0xFFFFFFFF );
+    asm volatile ("rpcc %0" : "=r" (cc));
+    return cc & 0xFFFFFFFF;
 }
 #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
           __GNUC__ && __alpha__ */
@@ -181,11 +179,11 @@
 
 #define HAVE_HARDCLOCK
 
-unsigned long mbedtls_timing_hardclock( void )
+unsigned long mbedtls_timing_hardclock(void)
 {
     unsigned long itc;
-    asm volatile( "mov %0 = ar.itc" : "=r" (itc) );
-    return( itc );
+    asm volatile ("mov %0 = ar.itc" : "=r" (itc));
+    return itc;
 }
 #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
           __GNUC__ && __ia64__ */
@@ -195,13 +193,13 @@
 
 #define HAVE_HARDCLOCK
 
-unsigned long mbedtls_timing_hardclock( void )
+unsigned long mbedtls_timing_hardclock(void)
 {
     LARGE_INTEGER offset;
 
-    QueryPerformanceCounter( &offset );
+    QueryPerformanceCounter(&offset);
 
-    return( (unsigned long)( offset.QuadPart ) );
+    return (unsigned long) (offset.QuadPart);
 }
 #endif /* !HAVE_HARDCLOCK && _MSC_VER && !EFIX64 && !EFI32 */
 
@@ -212,19 +210,18 @@
 static int hardclock_init = 0;
 static struct timeval tv_init;
 
-unsigned long mbedtls_timing_hardclock( void )
+unsigned long mbedtls_timing_hardclock(void)
 {
     struct timeval tv_cur;
 
-    if( hardclock_init == 0 )
-    {
-        gettimeofday( &tv_init, NULL );
+    if (hardclock_init == 0) {
+        gettimeofday(&tv_init, NULL);
         hardclock_init = 1;
     }
 
-    gettimeofday( &tv_cur, NULL );
-    return( ( tv_cur.tv_sec  - tv_init.tv_sec  ) * 1000000U
-          + ( tv_cur.tv_usec - tv_init.tv_usec ) );
+    gettimeofday(&tv_cur, NULL);
+    return (tv_cur.tv_sec  - tv_init.tv_sec) * 1000000U
+           + (tv_cur.tv_usec - tv_init.tv_usec);
 }
 #endif /* !HAVE_HARDCLOCK */
 
@@ -232,43 +229,39 @@
 
 #if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
 
-unsigned long mbedtls_timing_get_timer( struct mbedtls_timing_hr_time *val, int reset )
+unsigned long mbedtls_timing_get_timer(struct mbedtls_timing_hr_time *val, int reset)
 {
     struct _hr_time *t = (struct _hr_time *) val;
 
-    if( reset )
-    {
-        QueryPerformanceCounter( &t->start );
-        return( 0 );
-    }
-    else
-    {
+    if (reset) {
+        QueryPerformanceCounter(&t->start);
+        return 0;
+    } else {
         unsigned long delta;
         LARGE_INTEGER now, hfreq;
-        QueryPerformanceCounter(  &now );
-        QueryPerformanceFrequency( &hfreq );
-        delta = (unsigned long)( ( now.QuadPart - t->start.QuadPart ) * 1000ul
-                                 / hfreq.QuadPart );
-        return( delta );
+        QueryPerformanceCounter(&now);
+        QueryPerformanceFrequency(&hfreq);
+        delta = (unsigned long) ((now.QuadPart - t->start.QuadPart) * 1000ul
+                                 / hfreq.QuadPart);
+        return delta;
     }
 }
 
 /* It's OK to use a global because alarm() is supposed to be global anyway */
 static DWORD alarmMs;
 
-static void TimerProc( void *TimerContext )
+static void TimerProc(void *TimerContext)
 {
     (void) TimerContext;
-    Sleep( alarmMs );
+    Sleep(alarmMs);
     mbedtls_timing_alarmed = 1;
     /* _endthread will be called implicitly on return
      * That ensures execution of thread function's epilogue */
 }
 
-void mbedtls_set_alarm( int seconds )
+void mbedtls_set_alarm(int seconds)
 {
-    if( seconds == 0 )
-    {
+    if (seconds == 0) {
         /* No need to create a thread for this simple case.
          * Also, this shorcut is more reliable at least on MinGW32 */
         mbedtls_timing_alarmed = 1;
@@ -277,44 +270,40 @@
 
     mbedtls_timing_alarmed = 0;
     alarmMs = seconds * 1000;
-    (void) _beginthread( TimerProc, 0, NULL );
+    (void) _beginthread(TimerProc, 0, NULL);
 }
 
 #else /* _WIN32 && !EFIX64 && !EFI32 */
 
-unsigned long mbedtls_timing_get_timer( struct mbedtls_timing_hr_time *val, int reset )
+unsigned long mbedtls_timing_get_timer(struct mbedtls_timing_hr_time *val, int reset)
 {
     struct _hr_time *t = (struct _hr_time *) val;
 
-    if( reset )
-    {
-        gettimeofday( &t->start, NULL );
-        return( 0 );
-    }
-    else
-    {
+    if (reset) {
+        gettimeofday(&t->start, NULL);
+        return 0;
+    } else {
         unsigned long delta;
         struct timeval now;
-        gettimeofday( &now, NULL );
-        delta = ( now.tv_sec  - t->start.tv_sec  ) * 1000ul
-              + ( now.tv_usec - t->start.tv_usec ) / 1000;
-        return( delta );
+        gettimeofday(&now, NULL);
+        delta = (now.tv_sec  - t->start.tv_sec) * 1000ul
+                + (now.tv_usec - t->start.tv_usec) / 1000;
+        return delta;
     }
 }
 
-static void sighandler( int signum )
+static void sighandler(int signum)
 {
     mbedtls_timing_alarmed = 1;
-    signal( signum, sighandler );
+    signal(signum, sighandler);
 }
 
-void mbedtls_set_alarm( int seconds )
+void mbedtls_set_alarm(int seconds)
 {
     mbedtls_timing_alarmed = 0;
-    signal( SIGALRM, sighandler );
-    alarm( seconds );
-    if( seconds == 0 )
-    {
+    signal(SIGALRM, sighandler);
+    alarm(seconds);
+    if (seconds == 0) {
         /* alarm(0) cancelled any previous pending alarm, but the
            handler won't fire, so raise the flag straight away. */
         mbedtls_timing_alarmed = 1;
@@ -326,56 +315,61 @@
 /*
  * Set delays to watch
  */
-void mbedtls_timing_set_delay( void *data, uint32_t int_ms, uint32_t fin_ms )
+void mbedtls_timing_set_delay(void *data, uint32_t int_ms, uint32_t fin_ms)
 {
     mbedtls_timing_delay_context *ctx = (mbedtls_timing_delay_context *) data;
 
     ctx->int_ms = int_ms;
     ctx->fin_ms = fin_ms;
 
-    if( fin_ms != 0 )
-        (void) mbedtls_timing_get_timer( &ctx->timer, 1 );
+    if (fin_ms != 0) {
+        (void) mbedtls_timing_get_timer(&ctx->timer, 1);
+    }
 }
 
 /*
  * Get number of delays expired
  */
-int mbedtls_timing_get_delay( void *data )
+int mbedtls_timing_get_delay(void *data)
 {
     mbedtls_timing_delay_context *ctx = (mbedtls_timing_delay_context *) data;
     unsigned long elapsed_ms;
 
-    if( ctx->fin_ms == 0 )
-        return( -1 );
+    if (ctx->fin_ms == 0) {
+        return -1;
+    }
 
-    elapsed_ms = mbedtls_timing_get_timer( &ctx->timer, 0 );
+    elapsed_ms = mbedtls_timing_get_timer(&ctx->timer, 0);
 
-    if( elapsed_ms >= ctx->fin_ms )
-        return( 2 );
+    if (elapsed_ms >= ctx->fin_ms) {
+        return 2;
+    }
 
-    if( elapsed_ms >= ctx->int_ms )
-        return( 1 );
+    if (elapsed_ms >= ctx->int_ms) {
+        return 1;
+    }
 
-    return( 0 );
+    return 0;
 }
 
+#endif /* !MBEDTLS_TIMING_ALT */
 
 #if defined(MBEDTLS_SELF_TEST)
-
 /*
  * Busy-waits for the given number of milliseconds.
  * Used for testing mbedtls_timing_hardclock.
  */
-static void busy_msleep( unsigned long msec )
+static void busy_msleep(unsigned long msec)
 {
     struct mbedtls_timing_hr_time hires;
     unsigned long i = 0; /* for busy-waiting */
     volatile unsigned long j; /* to prevent optimisation */
 
-    (void) mbedtls_timing_get_timer( &hires, 1 );
+    (void) mbedtls_timing_get_timer(&hires, 1);
 
-    while( mbedtls_timing_get_timer( &hires, 0 ) < msec )
+    while (mbedtls_timing_get_timer(&hires, 0) < msec) {
         i++;
+    }
 
     j = i;
     (void) j;
@@ -383,19 +377,18 @@
 
 #define FAIL    do                                                      \
     {                                                                   \
-        if( verbose != 0 )                                              \
+        if (verbose != 0)                                              \
         {                                                               \
-            mbedtls_printf( "failed at line %d\n", __LINE__ );          \
-            mbedtls_printf( " cycles=%lu ratio=%lu millisecs=%lu secs=%lu hardfail=%d a=%lu b=%lu\n", \
-                            cycles, ratio, millisecs, secs, hardfail,   \
-                            (unsigned long) a, (unsigned long) b );     \
-            mbedtls_printf( " elapsed(hires)=%lu elapsed(ctx)=%lu status(ctx)=%d\n", \
-                            mbedtls_timing_get_timer( &hires, 0 ),      \
-                            mbedtls_timing_get_timer( &ctx.timer, 0 ),  \
-                            mbedtls_timing_get_delay( &ctx ) );         \
+            mbedtls_printf("failed at line %d\n", __LINE__);          \
+            mbedtls_printf(" cycles=%lu ratio=%lu millisecs=%lu secs=%lu hardfail=%d a=%lu b=%lu\n", \
+                           cycles, ratio, millisecs, secs, hardfail,   \
+                           (unsigned long) a, (unsigned long) b);     \
+            mbedtls_printf(" elapsed(hires)=%lu status(ctx)=%d\n", \
+                           mbedtls_timing_get_timer(&hires, 0),      \
+                           mbedtls_timing_get_delay(&ctx));         \
         }                                                               \
-        return( 1 );                                                    \
-    } while( 0 )
+        return 1;                                                    \
+    } while (0)
 
 /*
  * Checkup routine
@@ -403,7 +396,7 @@
  * Warning: this is work in progress, some tests may not be reliable enough
  * yet! False positives may happen.
  */
-int mbedtls_timing_self_test( int verbose )
+int mbedtls_timing_self_test(int verbose)
 {
     unsigned long cycles = 0, ratio = 0;
     unsigned long millisecs = 0, secs = 0;
@@ -412,63 +405,75 @@
     uint32_t a = 0, b = 0;
     mbedtls_timing_delay_context ctx;
 
-    if( verbose != 0 )
-        mbedtls_printf( "  TIMING tests note: will take some time!\n" );
+    if (verbose != 0) {
+        mbedtls_printf("  TIMING tests note: will take some time!\n");
+    }
 
-    if( verbose != 0 )
-        mbedtls_printf( "  TIMING test #1 (set_alarm / get_timer): " );
+    if (verbose != 0) {
+        mbedtls_printf("  TIMING test #1 (set_alarm / get_timer): ");
+    }
 
     {
         secs = 1;
 
-        (void) mbedtls_timing_get_timer( &hires, 1 );
+        (void) mbedtls_timing_get_timer(&hires, 1);
 
-        mbedtls_set_alarm( (int) secs );
-        while( !mbedtls_timing_alarmed )
+        mbedtls_set_alarm((int) secs);
+        while (!mbedtls_timing_alarmed) {
             ;
+        }
 
-        millisecs = mbedtls_timing_get_timer( &hires, 0 );
+        millisecs = mbedtls_timing_get_timer(&hires, 0);
 
         /* For some reason on Windows it looks like alarm has an extra delay
          * (maybe related to creating a new thread). Allow some room here. */
-        if( millisecs < 800 * secs || millisecs > 1200 * secs + 300 )
+        if (millisecs < 800 * secs || millisecs > 1200 * secs + 300) {
             FAIL;
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
-    if( verbose != 0 )
-        mbedtls_printf( "  TIMING test #2 (set/get_delay        ): " );
+    if (verbose != 0) {
+        mbedtls_printf("  TIMING test #2 (set/get_delay        ): ");
+    }
 
     {
         a = 800;
         b = 400;
-        mbedtls_timing_set_delay( &ctx, a, a + b );          /* T = 0 */
+        mbedtls_timing_set_delay(&ctx, a, a + b);            /* T = 0 */
 
-        busy_msleep( a - a / 4 );                      /* T = a - a/4 */
-        if( mbedtls_timing_get_delay( &ctx ) != 0 )
+        busy_msleep(a - a / 4);                        /* T = a - a/4 */
+        if (mbedtls_timing_get_delay(&ctx) != 0) {
             FAIL;
+        }
 
-        busy_msleep( a / 4 + b / 4 );                  /* T = a + b/4 */
-        if( mbedtls_timing_get_delay( &ctx ) != 1 )
+        busy_msleep(a / 4 + b / 4);                    /* T = a + b/4 */
+        if (mbedtls_timing_get_delay(&ctx) != 1) {
             FAIL;
+        }
 
-        busy_msleep( b );                          /* T = a + b + b/4 */
-        if( mbedtls_timing_get_delay( &ctx ) != 2 )
+        busy_msleep(b);                            /* T = a + b + b/4 */
+        if (mbedtls_timing_get_delay(&ctx) != 2) {
             FAIL;
+        }
     }
 
-    mbedtls_timing_set_delay( &ctx, 0, 0 );
-    busy_msleep( 200 );
-    if( mbedtls_timing_get_delay( &ctx ) != -1 )
+    mbedtls_timing_set_delay(&ctx, 0, 0);
+    busy_msleep(200);
+    if (mbedtls_timing_get_delay(&ctx) != -1) {
         FAIL;
+    }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
-    if( verbose != 0 )
-        mbedtls_printf( "  TIMING test #3 (hardclock / get_timer): " );
+    if (verbose != 0) {
+        mbedtls_printf("  TIMING test #3 (hardclock / get_timer): ");
+    }
 
     /*
      * Allow one failure for possible counter wrapping.
@@ -477,10 +482,10 @@
      */
 
 hard_test:
-    if( hardfail > 1 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed (ignored)\n" );
+    if (hardfail > 1) {
+        if (verbose != 0) {
+            mbedtls_printf("failed (ignored)\n");
+        }
 
         goto hard_test_done;
     }
@@ -488,37 +493,36 @@
     /* Get a reference ratio cycles/ms */
     millisecs = 1;
     cycles = mbedtls_timing_hardclock();
-    busy_msleep( millisecs );
+    busy_msleep(millisecs);
     cycles = mbedtls_timing_hardclock() - cycles;
     ratio = cycles / millisecs;
 
     /* Check that the ratio is mostly constant */
-    for( millisecs = 2; millisecs <= 4; millisecs++ )
-    {
+    for (millisecs = 2; millisecs <= 4; millisecs++) {
         cycles = mbedtls_timing_hardclock();
-        busy_msleep( millisecs );
+        busy_msleep(millisecs);
         cycles = mbedtls_timing_hardclock() - cycles;
 
         /* Allow variation up to 20% */
-        if( cycles / millisecs < ratio - ratio / 5 ||
-            cycles / millisecs > ratio + ratio / 5 )
-        {
+        if (cycles / millisecs < ratio - ratio / 5 ||
+            cycles / millisecs > ratio + ratio / 5) {
             hardfail++;
             goto hard_test;
         }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("passed\n");
+    }
 
 hard_test_done:
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
-    return( 0 );
+    return 0;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
-#endif /* !MBEDTLS_TIMING_ALT */
 #endif /* MBEDTLS_TIMING_C */
diff --git a/library/version.c b/library/version.c
index 32a0d7d..4f78c9c 100644
--- a/library/version.c
+++ b/library/version.c
@@ -24,21 +24,21 @@
 #include "mbedtls/version.h"
 #include <string.h>
 
-unsigned int mbedtls_version_get_number( void )
+unsigned int mbedtls_version_get_number(void)
 {
-    return( MBEDTLS_VERSION_NUMBER );
+    return MBEDTLS_VERSION_NUMBER;
 }
 
-void mbedtls_version_get_string( char *string )
+void mbedtls_version_get_string(char *string)
 {
-    memcpy( string, MBEDTLS_VERSION_STRING,
-            sizeof( MBEDTLS_VERSION_STRING ) );
+    memcpy(string, MBEDTLS_VERSION_STRING,
+           sizeof(MBEDTLS_VERSION_STRING));
 }
 
-void mbedtls_version_get_string_full( char *string )
+void mbedtls_version_get_string_full(char *string)
 {
-    memcpy( string, MBEDTLS_VERSION_STRING_FULL,
-            sizeof( MBEDTLS_VERSION_STRING_FULL ) );
+    memcpy(string, MBEDTLS_VERSION_STRING_FULL,
+           sizeof(MBEDTLS_VERSION_STRING_FULL));
 }
 
 #endif /* MBEDTLS_VERSION_C */
diff --git a/library/version_features.c b/library/version_features.c
index 40c9520..049a58a 100644
--- a/library/version_features.c
+++ b/library/version_features.c
@@ -27,7 +27,7 @@
 
 static const char * const features[] = {
 #if defined(MBEDTLS_VERSION_FEATURES)
-#if defined(MBEDTLS_HAVE_ASM)
+    #if defined(MBEDTLS_HAVE_ASM)
     "MBEDTLS_HAVE_ASM",
 #endif /* MBEDTLS_HAVE_ASM */
 #if defined(MBEDTLS_NO_UDBL_DIVISION)
@@ -850,23 +850,25 @@
     NULL
 };
 
-int mbedtls_version_check_feature( const char *feature )
+int mbedtls_version_check_feature(const char *feature)
 {
     const char * const *idx = features;
 
-    if( *idx == NULL )
-        return( -2 );
+    if (*idx == NULL) {
+        return -2;
+    }
 
-    if( feature == NULL )
-        return( -1 );
+    if (feature == NULL) {
+        return -1;
+    }
 
-    while( *idx != NULL )
-    {
-        if( !strcmp( *idx, feature ) )
-            return( 0 );
+    while (*idx != NULL) {
+        if (!strcmp(*idx, feature)) {
+            return 0;
+        }
         idx++;
     }
-    return( -1 );
+    return -1;
 }
 
 #endif /* MBEDTLS_VERSION_C */
diff --git a/library/x509.c b/library/x509.c
index 54c8666..38eb2e6 100644
--- a/library/x509.c
+++ b/library/x509.c
@@ -53,42 +53,45 @@
 #include <time.h>
 #endif
 
-#define CHECK(code) if( ( ret = ( code ) ) != 0 ){ return( ret ); }
+#define CHECK(code) if ((ret = (code)) != 0) { return ret; }
 #define CHECK_RANGE(min, max, val)                      \
     do                                                  \
     {                                                   \
-        if( ( val ) < ( min ) || ( val ) > ( max ) )    \
+        if ((val) < (min) || (val) > (max))    \
         {                                               \
-            return( ret );                              \
+            return ret;                              \
         }                                               \
-    } while( 0 )
+    } while (0)
 
 /*
  *  CertificateSerialNumber  ::=  INTEGER
  */
-int mbedtls_x509_get_serial( unsigned char **p, const unsigned char *end,
-                     mbedtls_x509_buf *serial )
+int mbedtls_x509_get_serial(unsigned char **p, const unsigned char *end,
+                            mbedtls_x509_buf *serial)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( ( end - *p ) < 1 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_SERIAL,
-                MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
+    if ((end - *p) < 1) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_SERIAL,
+                                 MBEDTLS_ERR_ASN1_OUT_OF_DATA);
+    }
 
-    if( **p != ( MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_PRIMITIVE | 2 ) &&
-        **p !=   MBEDTLS_ASN1_INTEGER )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_SERIAL,
-                MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+    if (**p != (MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_PRIMITIVE | 2) &&
+        **p !=   MBEDTLS_ASN1_INTEGER) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_SERIAL,
+                                 MBEDTLS_ERR_ASN1_UNEXPECTED_TAG);
+    }
 
     serial->tag = *(*p)++;
 
-    if( ( ret = mbedtls_asn1_get_len( p, end, &serial->len ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_SERIAL, ret ) );
+    if ((ret = mbedtls_asn1_get_len(p, end, &serial->len)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_SERIAL, ret);
+    }
 
     serial->p = *p;
     *p += serial->len;
 
-    return( 0 );
+    return 0;
 }
 
 /* Get an algorithm identifier without parameters (eg for signatures)
@@ -97,29 +100,31 @@
  *       algorithm               OBJECT IDENTIFIER,
  *       parameters              ANY DEFINED BY algorithm OPTIONAL  }
  */
-int mbedtls_x509_get_alg_null( unsigned char **p, const unsigned char *end,
-                       mbedtls_x509_buf *alg )
+int mbedtls_x509_get_alg_null(unsigned char **p, const unsigned char *end,
+                              mbedtls_x509_buf *alg)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( ( ret = mbedtls_asn1_get_alg_null( p, end, alg ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
+    if ((ret = mbedtls_asn1_get_alg_null(p, end, alg)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Parse an algorithm identifier with (optional) parameters
  */
-int mbedtls_x509_get_alg( unsigned char **p, const unsigned char *end,
-                  mbedtls_x509_buf *alg, mbedtls_x509_buf *params )
+int mbedtls_x509_get_alg(unsigned char **p, const unsigned char *end,
+                         mbedtls_x509_buf *alg, mbedtls_x509_buf *params)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( ( ret = mbedtls_asn1_get_alg( p, end, alg, params ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
+    if ((ret = mbedtls_asn1_get_alg(p, end, alg, params)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
@@ -132,7 +137,7 @@
  *
  * For HashAlgorithm, parameters MUST be NULL or absent.
  */
-static int x509_get_hash_alg( const mbedtls_x509_buf *alg, mbedtls_md_type_t *md_alg )
+static int x509_get_hash_alg(const mbedtls_x509_buf *alg, mbedtls_md_type_t *md_alg)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *p;
@@ -141,42 +146,49 @@
     size_t len;
 
     /* Make sure we got a SEQUENCE and setup bounds */
-    if( alg->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
-                MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+    if (alg->tag != (MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+                                 MBEDTLS_ERR_ASN1_UNEXPECTED_TAG);
+    }
 
     p = alg->p;
     end = p + alg->len;
 
-    if( p >= end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
-                MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
+    if (p >= end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+                                 MBEDTLS_ERR_ASN1_OUT_OF_DATA);
+    }
 
     /* Parse md_oid */
     md_oid.tag = *p;
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &md_oid.len, MBEDTLS_ASN1_OID ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &md_oid.len, MBEDTLS_ASN1_OID)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
+    }
 
     md_oid.p = p;
     p += md_oid.len;
 
     /* Get md_alg from md_oid */
-    if( ( ret = mbedtls_oid_get_md_alg( &md_oid, md_alg ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
+    if ((ret = mbedtls_oid_get_md_alg(&md_oid, md_alg)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
+    }
 
     /* Make sure params is absent of NULL */
-    if( p == end )
-        return( 0 );
+    if (p == end) {
+        return 0;
+    }
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_NULL ) ) != 0 || len != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_NULL)) != 0 || len != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
+    }
 
-    if( p != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (p != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -191,9 +203,9 @@
  * of trailerField MUST be 1, and PKCS#1 v2.2 doesn't even define any other
  * option. Enforce this at parsing time.
  */
-int mbedtls_x509_get_rsassa_pss_params( const mbedtls_x509_buf *params,
-                                mbedtls_md_type_t *md_alg, mbedtls_md_type_t *mgf_md,
-                                int *salt_len )
+int mbedtls_x509_get_rsassa_pss_params(const mbedtls_x509_buf *params,
+                                       mbedtls_md_type_t *md_alg, mbedtls_md_type_t *mgf_md,
+                                       int *salt_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *p;
@@ -207,121 +219,139 @@
     *salt_len = 20;
 
     /* Make sure params is a SEQUENCE and setup bounds */
-    if( params->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
-                MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+    if (params->tag != (MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+                                 MBEDTLS_ERR_ASN1_UNEXPECTED_TAG);
+    }
 
     p = (unsigned char *) params->p;
     end = p + params->len;
 
-    if( p == end )
-        return( 0 );
+    if (p == end) {
+        return 0;
+    }
 
     /*
      * HashAlgorithm
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-                    MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 0 ) ) == 0 )
-    {
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED |
+                                    0)) == 0) {
         end2 = p + len;
 
         /* HashAlgorithm ::= AlgorithmIdentifier (without parameters) */
-        if( ( ret = mbedtls_x509_get_alg_null( &p, end2, &alg_id ) ) != 0 )
-            return( ret );
+        if ((ret = mbedtls_x509_get_alg_null(&p, end2, &alg_id)) != 0) {
+            return ret;
+        }
 
-        if( ( ret = mbedtls_oid_get_md_alg( &alg_id, md_alg ) ) != 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
+        if ((ret = mbedtls_oid_get_md_alg(&alg_id, md_alg)) != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
+        }
 
-        if( p != end2 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
-                    MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+        if (p != end2) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+                                     MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+        }
+    } else if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
     }
-    else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
 
-    if( p == end )
-        return( 0 );
+    if (p == end) {
+        return 0;
+    }
 
     /*
      * MaskGenAlgorithm
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-                    MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 1 ) ) == 0 )
-    {
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED |
+                                    1)) == 0) {
         end2 = p + len;
 
         /* MaskGenAlgorithm ::= AlgorithmIdentifier (params = HashAlgorithm) */
-        if( ( ret = mbedtls_x509_get_alg( &p, end2, &alg_id, &alg_params ) ) != 0 )
-            return( ret );
+        if ((ret = mbedtls_x509_get_alg(&p, end2, &alg_id, &alg_params)) != 0) {
+            return ret;
+        }
 
         /* Only MFG1 is recognised for now */
-        if( MBEDTLS_OID_CMP( MBEDTLS_OID_MGF1, &alg_id ) != 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE,
-                    MBEDTLS_ERR_OID_NOT_FOUND ) );
+        if (MBEDTLS_OID_CMP(MBEDTLS_OID_MGF1, &alg_id) != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE,
+                                     MBEDTLS_ERR_OID_NOT_FOUND);
+        }
 
         /* Parse HashAlgorithm */
-        if( ( ret = x509_get_hash_alg( &alg_params, mgf_md ) ) != 0 )
-            return( ret );
+        if ((ret = x509_get_hash_alg(&alg_params, mgf_md)) != 0) {
+            return ret;
+        }
 
-        if( p != end2 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
-                    MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+        if (p != end2) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+                                     MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+        }
+    } else if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
     }
-    else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
 
-    if( p == end )
-        return( 0 );
+    if (p == end) {
+        return 0;
+    }
 
     /*
      * salt_len
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-                    MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 2 ) ) == 0 )
-    {
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED |
+                                    2)) == 0) {
         end2 = p + len;
 
-        if( ( ret = mbedtls_asn1_get_int( &p, end2, salt_len ) ) != 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
+        if ((ret = mbedtls_asn1_get_int(&p, end2, salt_len)) != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
+        }
 
-        if( p != end2 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
-                    MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+        if (p != end2) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+                                     MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+        }
+    } else if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
     }
-    else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
 
-    if( p == end )
-        return( 0 );
+    if (p == end) {
+        return 0;
+    }
 
     /*
      * trailer_field (if present, must be 1)
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-                    MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 3 ) ) == 0 )
-    {
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED |
+                                    3)) == 0) {
         int trailer_field;
 
         end2 = p + len;
 
-        if( ( ret = mbedtls_asn1_get_int( &p, end2, &trailer_field ) ) != 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
+        if ((ret = mbedtls_asn1_get_int(&p, end2, &trailer_field)) != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
+        }
 
-        if( p != end2 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
-                    MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+        if (p != end2) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+                                     MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+        }
 
-        if( trailer_field != 1 )
-            return( MBEDTLS_ERR_X509_INVALID_ALG );
+        if (trailer_field != 1) {
+            return MBEDTLS_ERR_X509_INVALID_ALG;
+        }
+    } else if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG, ret);
     }
-    else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
 
-    if( p != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (p != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_ALG,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_X509_RSASSA_PSS_SUPPORT */
 
@@ -334,63 +364,68 @@
  *
  *  AttributeValue ::= ANY DEFINED BY AttributeType
  */
-static int x509_get_attr_type_value( unsigned char **p,
-                                     const unsigned char *end,
-                                     mbedtls_x509_name *cur )
+static int x509_get_attr_type_value(unsigned char **p,
+                                    const unsigned char *end,
+                                    mbedtls_x509_name *cur)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
     mbedtls_x509_buf *oid;
     mbedtls_x509_buf *val;
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_NAME, ret);
+    }
 
     end = *p + len;
 
-    if( ( end - *p ) < 1 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME,
-                MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
+    if ((end - *p) < 1) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_NAME,
+                                 MBEDTLS_ERR_ASN1_OUT_OF_DATA);
+    }
 
     oid = &cur->oid;
     oid->tag = **p;
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &oid->len, MBEDTLS_ASN1_OID ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &oid->len, MBEDTLS_ASN1_OID)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_NAME, ret);
+    }
 
     oid->p = *p;
     *p += oid->len;
 
-    if( ( end - *p ) < 1 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME,
-                MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
+    if ((end - *p) < 1) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_NAME,
+                                 MBEDTLS_ERR_ASN1_OUT_OF_DATA);
+    }
 
-    if( **p != MBEDTLS_ASN1_BMP_STRING && **p != MBEDTLS_ASN1_UTF8_STRING      &&
+    if (**p != MBEDTLS_ASN1_BMP_STRING && **p != MBEDTLS_ASN1_UTF8_STRING      &&
         **p != MBEDTLS_ASN1_T61_STRING && **p != MBEDTLS_ASN1_PRINTABLE_STRING &&
         **p != MBEDTLS_ASN1_IA5_STRING && **p != MBEDTLS_ASN1_UNIVERSAL_STRING &&
-        **p != MBEDTLS_ASN1_BIT_STRING )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME,
-                MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+        **p != MBEDTLS_ASN1_BIT_STRING) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_NAME,
+                                 MBEDTLS_ERR_ASN1_UNEXPECTED_TAG);
+    }
 
     val = &cur->val;
     val->tag = *(*p)++;
 
-    if( ( ret = mbedtls_asn1_get_len( p, end, &val->len ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME, ret ) );
+    if ((ret = mbedtls_asn1_get_len(p, end, &val->len)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_NAME, ret);
+    }
 
     val->p = *p;
     *p += val->len;
 
-    if( *p != end )
-    {
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (*p != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_NAME,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
     }
 
     cur->next = NULL;
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -421,8 +456,8 @@
  * cases, this function frees all allocated memory internally and the caller
  * has no freeing responsibilities.
  */
-int mbedtls_x509_get_name( unsigned char **p, const unsigned char *end,
-                   mbedtls_x509_name *cur )
+int mbedtls_x509_get_name(unsigned char **p, const unsigned char *end,
+                          mbedtls_x509_name *cur)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t set_len;
@@ -431,35 +466,33 @@
     mbedtls_x509_name *prev, *allocated;
 
     /* don't use recursion, we'd risk stack overflow if not optimized */
-    while( 1 )
-    {
+    while (1) {
         /*
          * parse SET
          */
-        if( ( ret = mbedtls_asn1_get_tag( p, end, &set_len,
-                MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SET ) ) != 0 )
-        {
-            ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME, ret );
+        if ((ret = mbedtls_asn1_get_tag(p, end, &set_len,
+                                        MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SET)) != 0) {
+            ret = MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_NAME, ret);
             goto error;
         }
 
         end_set  = *p + set_len;
 
-        while( 1 )
-        {
-            if( ( ret = x509_get_attr_type_value( p, end_set, cur ) ) != 0 )
+        while (1) {
+            if ((ret = x509_get_attr_type_value(p, end_set, cur)) != 0) {
                 goto error;
+            }
 
-            if( *p == end_set )
+            if (*p == end_set) {
                 break;
+            }
 
             /* Mark this item as being no the only one in a set */
             cur->next_merged = 1;
 
-            cur->next = mbedtls_calloc( 1, sizeof( mbedtls_x509_name ) );
+            cur->next = mbedtls_calloc(1, sizeof(mbedtls_x509_name));
 
-            if( cur->next == NULL )
-            {
+            if (cur->next == NULL) {
                 ret = MBEDTLS_ERR_X509_ALLOC_FAILED;
                 goto error;
             }
@@ -470,13 +503,13 @@
         /*
          * continue until end of SEQUENCE is reached
          */
-        if( *p == end )
-            return( 0 );
+        if (*p == end) {
+            return 0;
+        }
 
-        cur->next = mbedtls_calloc( 1, sizeof( mbedtls_x509_name ) );
+        cur->next = mbedtls_calloc(1, sizeof(mbedtls_x509_name));
 
-        if( cur->next == NULL )
-        {
+        if (cur->next == NULL) {
             ret = MBEDTLS_ERR_X509_ALLOC_FAILED;
             goto error;
         }
@@ -488,48 +521,46 @@
     /* Skip the first element as we did not allocate it */
     allocated = head->next;
 
-    while( allocated != NULL )
-    {
+    while (allocated != NULL) {
         prev = allocated;
         allocated = allocated->next;
 
-        mbedtls_platform_zeroize( prev, sizeof( *prev ) );
-        mbedtls_free( prev );
+        mbedtls_platform_zeroize(prev, sizeof(*prev));
+        mbedtls_free(prev);
     }
 
-    mbedtls_platform_zeroize( head, sizeof( *head ) );
+    mbedtls_platform_zeroize(head, sizeof(*head));
 
-    return( ret );
+    return ret;
 }
 
-static int x509_parse_int( unsigned char **p, size_t n, int *res )
+static int x509_parse_int(unsigned char **p, size_t n, int *res)
 {
     *res = 0;
 
-    for( ; n > 0; --n )
-    {
-        if( ( **p < '0') || ( **p > '9' ) )
-            return ( MBEDTLS_ERR_X509_INVALID_DATE );
+    for (; n > 0; --n) {
+        if ((**p < '0') || (**p > '9')) {
+            return MBEDTLS_ERR_X509_INVALID_DATE;
+        }
 
         *res *= 10;
-        *res += ( *(*p)++ - '0' );
+        *res += (*(*p)++ - '0');
     }
 
-    return( 0 );
+    return 0;
 }
 
-static int x509_date_is_valid(const mbedtls_x509_time *t )
+static int x509_date_is_valid(const mbedtls_x509_time *t)
 {
     int ret = MBEDTLS_ERR_X509_INVALID_DATE;
     int month_len;
 
-    CHECK_RANGE( 0, 9999, t->year );
-    CHECK_RANGE( 0, 23,   t->hour );
-    CHECK_RANGE( 0, 59,   t->min  );
-    CHECK_RANGE( 0, 59,   t->sec  );
+    CHECK_RANGE(0, 9999, t->year);
+    CHECK_RANGE(0, 23,   t->hour);
+    CHECK_RANGE(0, 59,   t->min);
+    CHECK_RANGE(0, 59,   t->sec);
 
-    switch( t->mon )
-    {
+    switch (t->mon) {
         case 1: case 3: case 5: case 7: case 8: case 10: case 12:
             month_len = 31;
             break;
@@ -537,69 +568,69 @@
             month_len = 30;
             break;
         case 2:
-            if( ( !( t->year % 4 ) && t->year % 100 ) ||
-                !( t->year % 400 ) )
+            if ((!(t->year % 4) && t->year % 100) ||
+                !(t->year % 400)) {
                 month_len = 29;
-            else
+            } else {
                 month_len = 28;
+            }
             break;
         default:
-            return( ret );
+            return ret;
     }
-    CHECK_RANGE( 1, month_len, t->day );
+    CHECK_RANGE(1, month_len, t->day);
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Parse an ASN1_UTC_TIME (yearlen=2) or ASN1_GENERALIZED_TIME (yearlen=4)
  * field.
  */
-static int x509_parse_time( unsigned char **p, size_t len, size_t yearlen,
-                            mbedtls_x509_time *tm )
+static int x509_parse_time(unsigned char **p, size_t len, size_t yearlen,
+                           mbedtls_x509_time *tm)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     /*
      * Minimum length is 10 or 12 depending on yearlen
      */
-    if ( len < yearlen + 8 )
-        return ( MBEDTLS_ERR_X509_INVALID_DATE );
+    if (len < yearlen + 8) {
+        return MBEDTLS_ERR_X509_INVALID_DATE;
+    }
     len -= yearlen + 8;
 
     /*
      * Parse year, month, day, hour, minute
      */
-    CHECK( x509_parse_int( p, yearlen, &tm->year ) );
-    if ( 2 == yearlen )
-    {
-        if ( tm->year < 50 )
+    CHECK(x509_parse_int(p, yearlen, &tm->year));
+    if (2 == yearlen) {
+        if (tm->year < 50) {
             tm->year += 100;
+        }
 
         tm->year += 1900;
     }
 
-    CHECK( x509_parse_int( p, 2, &tm->mon ) );
-    CHECK( x509_parse_int( p, 2, &tm->day ) );
-    CHECK( x509_parse_int( p, 2, &tm->hour ) );
-    CHECK( x509_parse_int( p, 2, &tm->min ) );
+    CHECK(x509_parse_int(p, 2, &tm->mon));
+    CHECK(x509_parse_int(p, 2, &tm->day));
+    CHECK(x509_parse_int(p, 2, &tm->hour));
+    CHECK(x509_parse_int(p, 2, &tm->min));
 
     /*
      * Parse seconds if present
      */
-    if ( len >= 2 )
-    {
-        CHECK( x509_parse_int( p, 2, &tm->sec ) );
+    if (len >= 2) {
+        CHECK(x509_parse_int(p, 2, &tm->sec));
         len -= 2;
+    } else {
+        return MBEDTLS_ERR_X509_INVALID_DATE;
     }
-    else
-        return ( MBEDTLS_ERR_X509_INVALID_DATE );
 
     /*
      * Parse trailing 'Z' if present
      */
-    if ( 1 == len && 'Z' == **p )
-    {
+    if (1 == len && 'Z' == **p) {
         (*p)++;
         len--;
     }
@@ -607,12 +638,13 @@
     /*
      * We should have parsed all characters at this point
      */
-    if ( 0 != len )
-        return ( MBEDTLS_ERR_X509_INVALID_DATE );
+    if (0 != len) {
+        return MBEDTLS_ERR_X509_INVALID_DATE;
+    }
 
-    CHECK( x509_date_is_valid( tm ) );
+    CHECK(x509_date_is_valid(tm));
 
-    return ( 0 );
+    return 0;
 }
 
 /*
@@ -620,50 +652,55 @@
  *       utcTime        UTCTime,
  *       generalTime    GeneralizedTime }
  */
-int mbedtls_x509_get_time( unsigned char **p, const unsigned char *end,
-                           mbedtls_x509_time *tm )
+int mbedtls_x509_get_time(unsigned char **p, const unsigned char *end,
+                          mbedtls_x509_time *tm)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len, year_len;
     unsigned char tag;
 
-    if( ( end - *p ) < 1 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE,
-                MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
+    if ((end - *p) < 1) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_DATE,
+                                 MBEDTLS_ERR_ASN1_OUT_OF_DATA);
+    }
 
     tag = **p;
 
-    if( tag == MBEDTLS_ASN1_UTC_TIME )
+    if (tag == MBEDTLS_ASN1_UTC_TIME) {
         year_len = 2;
-    else if( tag == MBEDTLS_ASN1_GENERALIZED_TIME )
+    } else if (tag == MBEDTLS_ASN1_GENERALIZED_TIME) {
         year_len = 4;
-    else
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE,
-                MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+    } else {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_DATE,
+                                 MBEDTLS_ERR_ASN1_UNEXPECTED_TAG);
+    }
 
     (*p)++;
-    ret = mbedtls_asn1_get_len( p, end, &len );
+    ret = mbedtls_asn1_get_len(p, end, &len);
 
-    if( ret != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE, ret ) );
+    if (ret != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_DATE, ret);
+    }
 
-    return x509_parse_time( p, len, year_len, tm );
+    return x509_parse_time(p, len, year_len, tm);
 }
 
-int mbedtls_x509_get_sig( unsigned char **p, const unsigned char *end, mbedtls_x509_buf *sig )
+int mbedtls_x509_get_sig(unsigned char **p, const unsigned char *end, mbedtls_x509_buf *sig)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
     int tag_type;
 
-    if( ( end - *p ) < 1 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_SIGNATURE,
-                MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
+    if ((end - *p) < 1) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_SIGNATURE,
+                                 MBEDTLS_ERR_ASN1_OUT_OF_DATA);
+    }
 
     tag_type = **p;
 
-    if( ( ret = mbedtls_asn1_get_bitstring_null( p, end, &len ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_SIGNATURE, ret ) );
+    if ((ret = mbedtls_asn1_get_bitstring_null(p, end, &len)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_SIGNATURE, ret);
+    }
 
     sig->tag = tag_type;
     sig->len = len;
@@ -671,63 +708,64 @@
 
     *p += len;
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Get signature algorithm from alg OID and optional parameters
  */
-int mbedtls_x509_get_sig_alg( const mbedtls_x509_buf *sig_oid, const mbedtls_x509_buf *sig_params,
-                      mbedtls_md_type_t *md_alg, mbedtls_pk_type_t *pk_alg,
-                      void **sig_opts )
+int mbedtls_x509_get_sig_alg(const mbedtls_x509_buf *sig_oid, const mbedtls_x509_buf *sig_params,
+                             mbedtls_md_type_t *md_alg, mbedtls_pk_type_t *pk_alg,
+                             void **sig_opts)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( *sig_opts != NULL )
-        return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
+    if (*sig_opts != NULL) {
+        return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
+    }
 
-    if( ( ret = mbedtls_oid_get_sig_alg( sig_oid, md_alg, pk_alg ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG, ret ) );
+    if ((ret = mbedtls_oid_get_sig_alg(sig_oid, md_alg, pk_alg)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG, ret);
+    }
 
 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
-    if( *pk_alg == MBEDTLS_PK_RSASSA_PSS )
-    {
+    if (*pk_alg == MBEDTLS_PK_RSASSA_PSS) {
         mbedtls_pk_rsassa_pss_options *pss_opts;
 
-        pss_opts = mbedtls_calloc( 1, sizeof( mbedtls_pk_rsassa_pss_options ) );
-        if( pss_opts == NULL )
-            return( MBEDTLS_ERR_X509_ALLOC_FAILED );
+        pss_opts = mbedtls_calloc(1, sizeof(mbedtls_pk_rsassa_pss_options));
+        if (pss_opts == NULL) {
+            return MBEDTLS_ERR_X509_ALLOC_FAILED;
+        }
 
-        ret = mbedtls_x509_get_rsassa_pss_params( sig_params,
-                                          md_alg,
-                                          &pss_opts->mgf1_hash_id,
-                                          &pss_opts->expected_salt_len );
-        if( ret != 0 )
-        {
-            mbedtls_free( pss_opts );
-            return( ret );
+        ret = mbedtls_x509_get_rsassa_pss_params(sig_params,
+                                                 md_alg,
+                                                 &pss_opts->mgf1_hash_id,
+                                                 &pss_opts->expected_salt_len);
+        if (ret != 0) {
+            mbedtls_free(pss_opts);
+            return ret;
         }
 
         *sig_opts = (void *) pss_opts;
-    }
-    else
+    } else
 #endif /* MBEDTLS_X509_RSASSA_PSS_SUPPORT */
     {
         /* Make sure parameters are absent or NULL */
-        if( ( sig_params->tag != MBEDTLS_ASN1_NULL && sig_params->tag != 0 ) ||
-              sig_params->len != 0 )
-        return( MBEDTLS_ERR_X509_INVALID_ALG );
+        if ((sig_params->tag != MBEDTLS_ASN1_NULL && sig_params->tag != 0) ||
+            sig_params->len != 0) {
+            return MBEDTLS_ERR_X509_INVALID_ALG;
+        }
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * X.509 Extensions (No parsing of extensions, pointer should
  * be either manually updated or extensions should be parsed!)
  */
-int mbedtls_x509_get_ext( unsigned char **p, const unsigned char *end,
-                          mbedtls_x509_buf *ext, int tag )
+int mbedtls_x509_get_ext(unsigned char **p, const unsigned char *end,
+                         mbedtls_x509_buf *ext, int tag)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
@@ -735,10 +773,11 @@
     /* Extension structure use EXPLICIT tagging. That is, the actual
      * `Extensions` structure is wrapped by a tag-length pair using
      * the respective context-specific tag. */
-    ret = mbedtls_asn1_get_tag( p, end, &ext->len,
-              MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | tag );
-    if( ret != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+    ret = mbedtls_asn1_get_tag(p, end, &ext->len,
+                               MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | tag);
+    if (ret != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+    }
 
     ext->tag = MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | tag;
     ext->p   = *p;
@@ -747,22 +786,24 @@
     /*
      * Extensions  ::=  SEQUENCE SIZE (1..MAX) OF Extension
      */
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+    }
 
-    if( end != *p + len )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (end != *p + len) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Store the name in printable form into buf; no more
  * than size characters will be written
  */
-int mbedtls_x509_dn_gets( char *buf, size_t size, const mbedtls_x509_name *dn )
+int mbedtls_x509_dn_gets(char *buf, size_t size, const mbedtls_x509_name *dn)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i, j, n;
@@ -771,67 +812,67 @@
     const char *short_name = NULL;
     char s[MBEDTLS_X509_MAX_DN_NAME_SIZE], *p;
 
-    memset( s, 0, sizeof( s ) );
+    memset(s, 0, sizeof(s));
 
     name = dn;
     p = buf;
     n = size;
 
-    while( name != NULL )
-    {
-        if( !name->oid.p )
-        {
+    while (name != NULL) {
+        if (!name->oid.p) {
             name = name->next;
             continue;
         }
 
-        if( name != dn )
-        {
-            ret = mbedtls_snprintf( p, n, merge ? " + " : ", " );
+        if (name != dn) {
+            ret = mbedtls_snprintf(p, n, merge ? " + " : ", ");
             MBEDTLS_X509_SAFE_SNPRINTF;
         }
 
-        ret = mbedtls_oid_get_attr_short_name( &name->oid, &short_name );
+        ret = mbedtls_oid_get_attr_short_name(&name->oid, &short_name);
 
-        if( ret == 0 )
-            ret = mbedtls_snprintf( p, n, "%s=", short_name );
-        else
-            ret = mbedtls_snprintf( p, n, "\?\?=" );
+        if (ret == 0) {
+            ret = mbedtls_snprintf(p, n, "%s=", short_name);
+        } else {
+            ret = mbedtls_snprintf(p, n, "\?\?=");
+        }
         MBEDTLS_X509_SAFE_SNPRINTF;
 
-        for( i = 0, j = 0; i < name->val.len; i++, j++ )
-        {
-            if( j >= sizeof( s ) - 1 )
-                return( MBEDTLS_ERR_X509_BUFFER_TOO_SMALL );
+        for (i = 0, j = 0; i < name->val.len; i++, j++) {
+            if (j >= sizeof(s) - 1) {
+                return MBEDTLS_ERR_X509_BUFFER_TOO_SMALL;
+            }
 
             c = name->val.p[i];
             // Special characters requiring escaping, RFC 1779
-            if( c && strchr( ",=+<>#;\"\\", c ) )
-            {
-                if( j + 1 >= sizeof( s ) - 1 )
-                    return( MBEDTLS_ERR_X509_BUFFER_TOO_SMALL );
+            if (c && strchr(",=+<>#;\"\\", c)) {
+                if (j + 1 >= sizeof(s) - 1) {
+                    return MBEDTLS_ERR_X509_BUFFER_TOO_SMALL;
+                }
                 s[j++] = '\\';
             }
-            if( c < 32 || c >= 127 )
-                 s[j] = '?';
-            else s[j] = c;
+            if (c < 32 || c >= 127) {
+                s[j] = '?';
+            } else {
+                s[j] = c;
+            }
         }
         s[j] = '\0';
-        ret = mbedtls_snprintf( p, n, "%s", s );
+        ret = mbedtls_snprintf(p, n, "%s", s);
         MBEDTLS_X509_SAFE_SNPRINTF;
 
         merge = name->next_merged;
         name = name->next;
     }
 
-    return( (int) ( size - n ) );
+    return (int) (size - n);
 }
 
 /*
  * Store the serial in printable form into buf; no more
  * than size characters will be written
  */
-int mbedtls_x509_serial_gets( char *buf, size_t size, const mbedtls_x509_buf *serial )
+int mbedtls_x509_serial_gets(char *buf, size_t size, const mbedtls_x509_buf *serial)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i, n, nr;
@@ -840,62 +881,61 @@
     p = buf;
     n = size;
 
-    nr = ( serial->len <= 32 )
+    nr = (serial->len <= 32)
         ? serial->len  : 28;
 
-    for( i = 0; i < nr; i++ )
-    {
-        if( i == 0 && nr > 1 && serial->p[i] == 0x0 )
+    for (i = 0; i < nr; i++) {
+        if (i == 0 && nr > 1 && serial->p[i] == 0x0) {
             continue;
+        }
 
-        ret = mbedtls_snprintf( p, n, "%02X%s",
-                serial->p[i], ( i < nr - 1 ) ? ":" : "" );
+        ret = mbedtls_snprintf(p, n, "%02X%s",
+                               serial->p[i], (i < nr - 1) ? ":" : "");
         MBEDTLS_X509_SAFE_SNPRINTF;
     }
 
-    if( nr != serial->len )
-    {
-        ret = mbedtls_snprintf( p, n, "...." );
+    if (nr != serial->len) {
+        ret = mbedtls_snprintf(p, n, "....");
         MBEDTLS_X509_SAFE_SNPRINTF;
     }
 
-    return( (int) ( size - n ) );
+    return (int) (size - n);
 }
 
 /*
  * Helper for writing signature algorithms
  */
-int mbedtls_x509_sig_alg_gets( char *buf, size_t size, const mbedtls_x509_buf *sig_oid,
-                       mbedtls_pk_type_t pk_alg, mbedtls_md_type_t md_alg,
-                       const void *sig_opts )
+int mbedtls_x509_sig_alg_gets(char *buf, size_t size, const mbedtls_x509_buf *sig_oid,
+                              mbedtls_pk_type_t pk_alg, mbedtls_md_type_t md_alg,
+                              const void *sig_opts)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     char *p = buf;
     size_t n = size;
     const char *desc = NULL;
 
-    ret = mbedtls_oid_get_sig_alg_desc( sig_oid, &desc );
-    if( ret != 0 )
-        ret = mbedtls_snprintf( p, n, "???"  );
-    else
-        ret = mbedtls_snprintf( p, n, "%s", desc );
+    ret = mbedtls_oid_get_sig_alg_desc(sig_oid, &desc);
+    if (ret != 0) {
+        ret = mbedtls_snprintf(p, n, "???");
+    } else {
+        ret = mbedtls_snprintf(p, n, "%s", desc);
+    }
     MBEDTLS_X509_SAFE_SNPRINTF;
 
 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
-    if( pk_alg == MBEDTLS_PK_RSASSA_PSS )
-    {
+    if (pk_alg == MBEDTLS_PK_RSASSA_PSS) {
         const mbedtls_pk_rsassa_pss_options *pss_opts;
         const mbedtls_md_info_t *md_info, *mgf_md_info;
 
         pss_opts = (const mbedtls_pk_rsassa_pss_options *) sig_opts;
 
-        md_info = mbedtls_md_info_from_type( md_alg );
-        mgf_md_info = mbedtls_md_info_from_type( pss_opts->mgf1_hash_id );
+        md_info = mbedtls_md_info_from_type(md_alg);
+        mgf_md_info = mbedtls_md_info_from_type(pss_opts->mgf1_hash_id);
 
-        ret = mbedtls_snprintf( p, n, " (%s, MGF1-%s, 0x%02X)",
-                              md_info ? mbedtls_md_get_name( md_info ) : "???",
-                              mgf_md_info ? mbedtls_md_get_name( mgf_md_info ) : "???",
-                              (unsigned int) pss_opts->expected_salt_len );
+        ret = mbedtls_snprintf(p, n, " (%s, MGF1-%s, 0x%02X)",
+                               md_info ? mbedtls_md_get_name(md_info) : "???",
+                               mgf_md_info ? mbedtls_md_get_name(mgf_md_info) : "???",
+                               (unsigned int) pss_opts->expected_salt_len);
         MBEDTLS_X509_SAFE_SNPRINTF;
     }
 #else
@@ -904,22 +944,22 @@
     ((void) sig_opts);
 #endif /* MBEDTLS_X509_RSASSA_PSS_SUPPORT */
 
-    return( (int)( size - n ) );
+    return (int) (size - n);
 }
 
 /*
  * Helper for writing "RSA key size", "EC key size", etc
  */
-int mbedtls_x509_key_size_helper( char *buf, size_t buf_size, const char *name )
+int mbedtls_x509_key_size_helper(char *buf, size_t buf_size, const char *name)
 {
     char *p = buf;
     size_t n = buf_size;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    ret = mbedtls_snprintf( p, n, "%s key size", name );
+    ret = mbedtls_snprintf(p, n, "%s key size", name);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_HAVE_TIME_DATE)
@@ -927,19 +967,18 @@
  * Set the time structure to the current time.
  * Return 0 on success, non-zero on failure.
  */
-static int x509_get_current_time( mbedtls_x509_time *now )
+static int x509_get_current_time(mbedtls_x509_time *now)
 {
     struct tm *lt, tm_buf;
     mbedtls_time_t tt;
     int ret = 0;
 
-    tt = mbedtls_time( NULL );
-    lt = mbedtls_platform_gmtime_r( &tt, &tm_buf );
+    tt = mbedtls_time(NULL);
+    lt = mbedtls_platform_gmtime_r(&tt, &tm_buf);
 
-    if( lt == NULL )
+    if (lt == NULL) {
         ret = -1;
-    else
-    {
+    } else {
         now->year = lt->tm_year + 1900;
         now->mon  = lt->tm_mon  + 1;
         now->day  = lt->tm_mday;
@@ -948,82 +987,90 @@
         now->sec  = lt->tm_sec;
     }
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Return 0 if before <= after, 1 otherwise
  */
-static int x509_check_time( const mbedtls_x509_time *before, const mbedtls_x509_time *after )
+static int x509_check_time(const mbedtls_x509_time *before, const mbedtls_x509_time *after)
 {
-    if( before->year  > after->year )
-        return( 1 );
+    if (before->year  > after->year) {
+        return 1;
+    }
 
-    if( before->year == after->year &&
-        before->mon   > after->mon )
-        return( 1 );
+    if (before->year == after->year &&
+        before->mon   > after->mon) {
+        return 1;
+    }
 
-    if( before->year == after->year &&
+    if (before->year == after->year &&
         before->mon  == after->mon  &&
-        before->day   > after->day )
-        return( 1 );
+        before->day   > after->day) {
+        return 1;
+    }
 
-    if( before->year == after->year &&
+    if (before->year == after->year &&
         before->mon  == after->mon  &&
         before->day  == after->day  &&
-        before->hour  > after->hour )
-        return( 1 );
+        before->hour  > after->hour) {
+        return 1;
+    }
 
-    if( before->year == after->year &&
+    if (before->year == after->year &&
         before->mon  == after->mon  &&
         before->day  == after->day  &&
         before->hour == after->hour &&
-        before->min   > after->min  )
-        return( 1 );
+        before->min   > after->min) {
+        return 1;
+    }
 
-    if( before->year == after->year &&
+    if (before->year == after->year &&
         before->mon  == after->mon  &&
         before->day  == after->day  &&
         before->hour == after->hour &&
         before->min  == after->min  &&
-        before->sec   > after->sec  )
-        return( 1 );
+        before->sec   > after->sec) {
+        return 1;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_x509_time_is_past( const mbedtls_x509_time *to )
+int mbedtls_x509_time_is_past(const mbedtls_x509_time *to)
 {
     mbedtls_x509_time now;
 
-    if( x509_get_current_time( &now ) != 0 )
-        return( 1 );
+    if (x509_get_current_time(&now) != 0) {
+        return 1;
+    }
 
-    return( x509_check_time( &now, to ) );
+    return x509_check_time(&now, to);
 }
 
-int mbedtls_x509_time_is_future( const mbedtls_x509_time *from )
+int mbedtls_x509_time_is_future(const mbedtls_x509_time *from)
 {
     mbedtls_x509_time now;
 
-    if( x509_get_current_time( &now ) != 0 )
-        return( 1 );
+    if (x509_get_current_time(&now) != 0) {
+        return 1;
+    }
 
-    return( x509_check_time( from, &now ) );
+    return x509_check_time(from, &now);
 }
 
 #else  /* MBEDTLS_HAVE_TIME_DATE */
 
-int mbedtls_x509_time_is_past( const mbedtls_x509_time *to )
+int mbedtls_x509_time_is_past(const mbedtls_x509_time *to)
 {
     ((void) to);
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_x509_time_is_future( const mbedtls_x509_time *from )
+int mbedtls_x509_time_is_future(const mbedtls_x509_time *from)
 {
     ((void) from);
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_HAVE_TIME_DATE */
 
@@ -1035,7 +1082,7 @@
 /*
  * Checkup routine
  */
-int mbedtls_x509_self_test( int verbose )
+int mbedtls_x509_self_test(int verbose)
 {
     int ret = 0;
 #if defined(MBEDTLS_CERTS_C) && defined(MBEDTLS_SHA256_C)
@@ -1043,54 +1090,57 @@
     mbedtls_x509_crt cacert;
     mbedtls_x509_crt clicert;
 
-    if( verbose != 0 )
-        mbedtls_printf( "  X.509 certificate load: " );
+    if (verbose != 0) {
+        mbedtls_printf("  X.509 certificate load: ");
+    }
 
-    mbedtls_x509_crt_init( &cacert );
-    mbedtls_x509_crt_init( &clicert );
+    mbedtls_x509_crt_init(&cacert);
+    mbedtls_x509_crt_init(&clicert);
 
-    ret = mbedtls_x509_crt_parse( &clicert, (const unsigned char *) mbedtls_test_cli_crt,
-                           mbedtls_test_cli_crt_len );
-    if( ret != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
+    ret = mbedtls_x509_crt_parse(&clicert, (const unsigned char *) mbedtls_test_cli_crt,
+                                 mbedtls_test_cli_crt_len);
+    if (ret != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
 
         goto cleanup;
     }
 
-    ret = mbedtls_x509_crt_parse( &cacert, (const unsigned char *) mbedtls_test_ca_crt,
-                          mbedtls_test_ca_crt_len );
-    if( ret != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
+    ret = mbedtls_x509_crt_parse(&cacert, (const unsigned char *) mbedtls_test_ca_crt,
+                                 mbedtls_test_ca_crt_len);
+    if (ret != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
 
         goto cleanup;
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n  X.509 signature verify: ");
+    if (verbose != 0) {
+        mbedtls_printf("passed\n  X.509 signature verify: ");
+    }
 
-    ret = mbedtls_x509_crt_verify( &clicert, &cacert, NULL, NULL, &flags, NULL, NULL );
-    if( ret != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
+    ret = mbedtls_x509_crt_verify(&clicert, &cacert, NULL, NULL, &flags, NULL, NULL);
+    if (ret != 0) {
+        if (verbose != 0) {
+            mbedtls_printf("failed\n");
+        }
 
         goto cleanup;
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "passed\n\n");
+    if (verbose != 0) {
+        mbedtls_printf("passed\n\n");
+    }
 
 cleanup:
-    mbedtls_x509_crt_free( &cacert  );
-    mbedtls_x509_crt_free( &clicert );
+    mbedtls_x509_crt_free(&cacert);
+    mbedtls_x509_crt_free(&clicert);
 #else
     ((void) verbose);
 #endif /* MBEDTLS_CERTS_C && MBEDTLS_SHA256_C */
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/x509_create.c b/library/x509_create.c
index 056bbaa..50db956 100644
--- a/library/x509_create.c
+++ b/library/x509_create.c
@@ -31,115 +31,115 @@
 /* Structure linking OIDs for X.509 DN AttributeTypes to their
  * string representations and default string encodings used by Mbed TLS. */
 typedef struct {
-   const char *name; /* String representation of AttributeType, e.g.
-                      * "CN" or "emailAddress". */
-   size_t name_len;  /* Length of 'name', without trailing 0 byte. */
-   const char *oid;  /* String representation of OID of AttributeType,
+    const char *name; /* String representation of AttributeType, e.g.
+                       * "CN" or "emailAddress". */
+    size_t name_len; /* Length of 'name', without trailing 0 byte. */
+    const char *oid; /* String representation of OID of AttributeType,
                       * as per RFC 5280, Appendix A.1. */
-   int default_tag;  /* The default character encoding used for the
+    int default_tag; /* The default character encoding used for the
                       * given attribute type, e.g.
                       * MBEDTLS_ASN1_UTF8_STRING for UTF-8. */
 } x509_attr_descriptor_t;
 
-#define ADD_STRLEN( s )     s, sizeof( s ) - 1
+#define ADD_STRLEN(s)     s, sizeof(s) - 1
 
 /* X.509 DN attributes from RFC 5280, Appendix A.1. */
 static const x509_attr_descriptor_t x509_attrs[] =
 {
-    { ADD_STRLEN( "CN" ),
+    { ADD_STRLEN("CN"),
       MBEDTLS_OID_AT_CN, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "commonName" ),
+    { ADD_STRLEN("commonName"),
       MBEDTLS_OID_AT_CN, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "C" ),
+    { ADD_STRLEN("C"),
       MBEDTLS_OID_AT_COUNTRY, MBEDTLS_ASN1_PRINTABLE_STRING },
-    { ADD_STRLEN( "countryName" ),
+    { ADD_STRLEN("countryName"),
       MBEDTLS_OID_AT_COUNTRY, MBEDTLS_ASN1_PRINTABLE_STRING },
-    { ADD_STRLEN( "O" ),
+    { ADD_STRLEN("O"),
       MBEDTLS_OID_AT_ORGANIZATION, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "organizationName" ),
+    { ADD_STRLEN("organizationName"),
       MBEDTLS_OID_AT_ORGANIZATION, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "L" ),
+    { ADD_STRLEN("L"),
       MBEDTLS_OID_AT_LOCALITY, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "locality" ),
+    { ADD_STRLEN("locality"),
       MBEDTLS_OID_AT_LOCALITY, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "R" ),
+    { ADD_STRLEN("R"),
       MBEDTLS_OID_PKCS9_EMAIL, MBEDTLS_ASN1_IA5_STRING },
-    { ADD_STRLEN( "OU" ),
+    { ADD_STRLEN("OU"),
       MBEDTLS_OID_AT_ORG_UNIT, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "organizationalUnitName" ),
+    { ADD_STRLEN("organizationalUnitName"),
       MBEDTLS_OID_AT_ORG_UNIT, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "ST" ),
+    { ADD_STRLEN("ST"),
       MBEDTLS_OID_AT_STATE, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "stateOrProvinceName" ),
+    { ADD_STRLEN("stateOrProvinceName"),
       MBEDTLS_OID_AT_STATE, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "emailAddress" ),
+    { ADD_STRLEN("emailAddress"),
       MBEDTLS_OID_PKCS9_EMAIL, MBEDTLS_ASN1_IA5_STRING },
-    { ADD_STRLEN( "serialNumber" ),
+    { ADD_STRLEN("serialNumber"),
       MBEDTLS_OID_AT_SERIAL_NUMBER, MBEDTLS_ASN1_PRINTABLE_STRING },
-    { ADD_STRLEN( "postalAddress" ),
+    { ADD_STRLEN("postalAddress"),
       MBEDTLS_OID_AT_POSTAL_ADDRESS, MBEDTLS_ASN1_PRINTABLE_STRING },
-    { ADD_STRLEN( "postalCode" ),
+    { ADD_STRLEN("postalCode"),
       MBEDTLS_OID_AT_POSTAL_CODE, MBEDTLS_ASN1_PRINTABLE_STRING },
-    { ADD_STRLEN( "dnQualifier" ),
+    { ADD_STRLEN("dnQualifier"),
       MBEDTLS_OID_AT_DN_QUALIFIER, MBEDTLS_ASN1_PRINTABLE_STRING },
-    { ADD_STRLEN( "title" ),
+    { ADD_STRLEN("title"),
       MBEDTLS_OID_AT_TITLE, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "surName" ),
+    { ADD_STRLEN("surName"),
       MBEDTLS_OID_AT_SUR_NAME, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "SN" ),
+    { ADD_STRLEN("SN"),
       MBEDTLS_OID_AT_SUR_NAME, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "givenName" ),
+    { ADD_STRLEN("givenName"),
       MBEDTLS_OID_AT_GIVEN_NAME, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "GN" ),
+    { ADD_STRLEN("GN"),
       MBEDTLS_OID_AT_GIVEN_NAME, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "initials" ),
+    { ADD_STRLEN("initials"),
       MBEDTLS_OID_AT_INITIALS, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "pseudonym" ),
+    { ADD_STRLEN("pseudonym"),
       MBEDTLS_OID_AT_PSEUDONYM, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "generationQualifier" ),
+    { ADD_STRLEN("generationQualifier"),
       MBEDTLS_OID_AT_GENERATION_QUALIFIER, MBEDTLS_ASN1_UTF8_STRING },
-    { ADD_STRLEN( "domainComponent" ),
+    { ADD_STRLEN("domainComponent"),
       MBEDTLS_OID_DOMAIN_COMPONENT, MBEDTLS_ASN1_IA5_STRING },
-    { ADD_STRLEN( "DC" ),
+    { ADD_STRLEN("DC"),
       MBEDTLS_OID_DOMAIN_COMPONENT,   MBEDTLS_ASN1_IA5_STRING },
     { NULL, 0, NULL, MBEDTLS_ASN1_NULL }
 };
 
-static const x509_attr_descriptor_t *x509_attr_descr_from_name( const char *name, size_t name_len )
+static const x509_attr_descriptor_t *x509_attr_descr_from_name(const char *name, size_t name_len)
 {
     const x509_attr_descriptor_t *cur;
 
-    for( cur = x509_attrs; cur->name != NULL; cur++ )
-        if( cur->name_len == name_len &&
-            strncmp( cur->name, name, name_len ) == 0 )
+    for (cur = x509_attrs; cur->name != NULL; cur++) {
+        if (cur->name_len == name_len &&
+            strncmp(cur->name, name, name_len) == 0) {
             break;
+        }
+    }
 
-    if ( cur->name == NULL )
-        return( NULL );
+    if (cur->name == NULL) {
+        return NULL;
+    }
 
-    return( cur );
+    return cur;
 }
 
-int mbedtls_x509_string_to_names( mbedtls_asn1_named_data **head, const char *name )
+int mbedtls_x509_string_to_names(mbedtls_asn1_named_data **head, const char *name)
 {
     int ret = 0;
     const char *s = name, *c = s;
-    const char *end = s + strlen( s );
+    const char *end = s + strlen(s);
     const char *oid = NULL;
-    const x509_attr_descriptor_t* attr_descr = NULL;
+    const x509_attr_descriptor_t *attr_descr = NULL;
     int in_tag = 1;
     char data[MBEDTLS_X509_MAX_DN_NAME_SIZE];
     char *d = data;
 
     /* Clear existing chain if present */
-    mbedtls_asn1_free_named_data_list( head );
+    mbedtls_asn1_free_named_data_list(head);
 
-    while( c <= end )
-    {
-        if( in_tag && *c == '=' )
-        {
-            if( ( attr_descr = x509_attr_descr_from_name( s, c - s ) ) == NULL )
-            {
+    while (c <= end) {
+        if (in_tag && *c == '=') {
+            if ((attr_descr = x509_attr_descr_from_name(s, c - s)) == NULL) {
                 ret = MBEDTLS_ERR_X509_UNKNOWN_OID;
                 goto exit;
             }
@@ -150,45 +150,39 @@
             d = data;
         }
 
-        if( !in_tag && *c == '\\' && c != end )
-        {
+        if (!in_tag && *c == '\\' && c != end) {
             c++;
 
             /* Check for valid escaped characters */
-            if( c == end || *c != ',' )
-            {
+            if (c == end || *c != ',') {
                 ret = MBEDTLS_ERR_X509_INVALID_NAME;
                 goto exit;
             }
-        }
-        else if( !in_tag && ( *c == ',' || c == end ) )
-        {
-            mbedtls_asn1_named_data* cur =
-                mbedtls_asn1_store_named_data( head, oid, strlen( oid ),
-                                               (unsigned char *) data,
-                                               d - data );
+        } else if (!in_tag && (*c == ',' || c == end)) {
+            mbedtls_asn1_named_data *cur =
+                mbedtls_asn1_store_named_data(head, oid, strlen(oid),
+                                              (unsigned char *) data,
+                                              d - data);
 
-            if(cur == NULL )
-            {
-                return( MBEDTLS_ERR_X509_ALLOC_FAILED );
+            if (cur == NULL) {
+                return MBEDTLS_ERR_X509_ALLOC_FAILED;
             }
 
             // set tagType
             cur->val.tag = attr_descr->default_tag;
 
-            while( c < end && *(c + 1) == ' ' )
+            while (c < end && *(c + 1) == ' ') {
                 c++;
+            }
 
             s = c + 1;
             in_tag = 1;
         }
 
-        if( !in_tag && s != c + 1 )
-        {
+        if (!in_tag && s != c + 1) {
             *(d++) = *c;
 
-            if( d - data == MBEDTLS_X509_MAX_DN_NAME_SIZE )
-            {
+            if (d - data == MBEDTLS_X509_MAX_DN_NAME_SIZE) {
                 ret = MBEDTLS_ERR_X509_INVALID_NAME;
                 goto exit;
             }
@@ -199,27 +193,26 @@
 
 exit:
 
-    return( ret );
+    return ret;
 }
 
 /* The first byte of the value in the mbedtls_asn1_named_data structure is reserved
  * to store the critical boolean for us
  */
-int mbedtls_x509_set_extension( mbedtls_asn1_named_data **head, const char *oid, size_t oid_len,
-                        int critical, const unsigned char *val, size_t val_len )
+int mbedtls_x509_set_extension(mbedtls_asn1_named_data **head, const char *oid, size_t oid_len,
+                               int critical, const unsigned char *val, size_t val_len)
 {
     mbedtls_asn1_named_data *cur;
 
-    if( ( cur = mbedtls_asn1_store_named_data( head, oid, oid_len,
-                                       NULL, val_len + 1 ) ) == NULL )
-    {
-        return( MBEDTLS_ERR_X509_ALLOC_FAILED );
+    if ((cur = mbedtls_asn1_store_named_data(head, oid, oid_len,
+                                             NULL, val_len + 1)) == NULL) {
+        return MBEDTLS_ERR_X509_ALLOC_FAILED;
     }
 
     cur->val.p[0] = critical;
-    memcpy( cur->val.p + 1, val, val_len );
+    memcpy(cur->val.p + 1, val, val_len);
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -234,115 +227,117 @@
  *
  *  AttributeValue ::= ANY DEFINED BY AttributeType
  */
-static int x509_write_name( unsigned char **p, unsigned char *start, mbedtls_asn1_named_data* cur_name)
+static int x509_write_name(unsigned char **p,
+                           unsigned char *start,
+                           mbedtls_asn1_named_data *cur_name)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
-    const char *oid             = (const char*)cur_name->oid.p;
+    const char *oid             = (const char *) cur_name->oid.p;
     size_t oid_len              = cur_name->oid.len;
     const unsigned char *name   = cur_name->val.p;
     size_t name_len             = cur_name->val.len;
 
     // Write correct string tag and value
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tagged_string( p, start,
-                                                       cur_name->val.tag,
-                                                       (const char *) name,
-                                                       name_len ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tagged_string(p, start,
+                                                               cur_name->val.tag,
+                                                               (const char *) name,
+                                                               name_len));
     // Write OID
     //
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_oid( p, start, oid,
-                                                       oid_len ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_oid(p, start, oid,
+                                                     oid_len));
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start,
-                                                    MBEDTLS_ASN1_CONSTRUCTED |
-                                                    MBEDTLS_ASN1_SEQUENCE ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start,
+                                                     MBEDTLS_ASN1_CONSTRUCTED |
+                                                     MBEDTLS_ASN1_SEQUENCE));
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start,
-                                                 MBEDTLS_ASN1_CONSTRUCTED |
-                                                 MBEDTLS_ASN1_SET ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start,
+                                                     MBEDTLS_ASN1_CONSTRUCTED |
+                                                     MBEDTLS_ASN1_SET));
 
-    return( (int) len );
+    return (int) len;
 }
 
-int mbedtls_x509_write_names( unsigned char **p, unsigned char *start,
-                              mbedtls_asn1_named_data *first )
+int mbedtls_x509_write_names(unsigned char **p, unsigned char *start,
+                             mbedtls_asn1_named_data *first)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
     mbedtls_asn1_named_data *cur = first;
 
-    while( cur != NULL )
-    {
-        MBEDTLS_ASN1_CHK_ADD( len, x509_write_name( p, start, cur ) );
+    while (cur != NULL) {
+        MBEDTLS_ASN1_CHK_ADD(len, x509_write_name(p, start, cur));
         cur = cur->next;
     }
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_CONSTRUCTED |
-                                                 MBEDTLS_ASN1_SEQUENCE ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_CONSTRUCTED |
+                                                     MBEDTLS_ASN1_SEQUENCE));
 
-    return( (int) len );
+    return (int) len;
 }
 
-int mbedtls_x509_write_sig( unsigned char **p, unsigned char *start,
-                    const char *oid, size_t oid_len,
-                    unsigned char *sig, size_t size )
+int mbedtls_x509_write_sig(unsigned char **p, unsigned char *start,
+                           const char *oid, size_t oid_len,
+                           unsigned char *sig, size_t size)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
 
-    if( *p < start || (size_t)( *p - start ) < size )
-        return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (*p < start || (size_t) (*p - start) < size) {
+        return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+    }
 
     len = size;
     (*p) -= len;
-    memcpy( *p, sig, len );
+    memcpy(*p, sig, len);
 
-    if( *p - start < 1 )
-        return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (*p - start < 1) {
+        return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+    }
 
     *--(*p) = 0;
     len += 1;
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_BIT_STRING ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_BIT_STRING));
 
     // Write OID
     //
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_algorithm_identifier( p, start, oid,
-                                                        oid_len, 0 ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_algorithm_identifier(p, start, oid,
+                                                                      oid_len, 0));
 
-    return( (int) len );
+    return (int) len;
 }
 
-static int x509_write_extension( unsigned char **p, unsigned char *start,
-                                 mbedtls_asn1_named_data *ext )
+static int x509_write_extension(unsigned char **p, unsigned char *start,
+                                mbedtls_asn1_named_data *ext)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start, ext->val.p + 1,
-                                              ext->val.len - 1 ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, ext->val.len - 1 ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_OCTET_STRING ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_raw_buffer(p, start, ext->val.p + 1,
+                                                            ext->val.len - 1));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, ext->val.len - 1));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_OCTET_STRING));
 
-    if( ext->val.p[0] != 0 )
-    {
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_bool( p, start, 1 ) );
+    if (ext->val.p[0] != 0) {
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_bool(p, start, 1));
     }
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start, ext->oid.p,
-                                              ext->oid.len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, ext->oid.len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_OID ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_raw_buffer(p, start, ext->oid.p,
+                                                            ext->oid.len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, ext->oid.len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_OID));
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_CONSTRUCTED |
-                                                 MBEDTLS_ASN1_SEQUENCE ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start, MBEDTLS_ASN1_CONSTRUCTED |
+                                                     MBEDTLS_ASN1_SEQUENCE));
 
-    return( (int) len );
+    return (int) len;
 }
 
 /*
@@ -355,20 +350,19 @@
  *                 -- by extnID
  *     }
  */
-int mbedtls_x509_write_extensions( unsigned char **p, unsigned char *start,
-                           mbedtls_asn1_named_data *first )
+int mbedtls_x509_write_extensions(unsigned char **p, unsigned char *start,
+                                  mbedtls_asn1_named_data *first)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
     mbedtls_asn1_named_data *cur_ext = first;
 
-    while( cur_ext != NULL )
-    {
-        MBEDTLS_ASN1_CHK_ADD( len, x509_write_extension( p, start, cur_ext ) );
+    while (cur_ext != NULL) {
+        MBEDTLS_ASN1_CHK_ADD(len, x509_write_extension(p, start, cur_ext));
         cur_ext = cur_ext->next;
     }
 
-    return( (int) len );
+    return (int) len;
 }
 
 #endif /* MBEDTLS_X509_CREATE_C */
diff --git a/library/x509_crl.c b/library/x509_crl.c
index b943a8d..d5357ea 100644
--- a/library/x509_crl.c
+++ b/library/x509_crl.c
@@ -59,24 +59,22 @@
 /*
  *  Version  ::=  INTEGER  {  v1(0), v2(1)  }
  */
-static int x509_crl_get_version( unsigned char **p,
-                             const unsigned char *end,
-                             int *ver )
+static int x509_crl_get_version(unsigned char **p,
+                                const unsigned char *end,
+                                int *ver)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( ( ret = mbedtls_asn1_get_int( p, end, ver ) ) != 0 )
-    {
-        if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
-        {
+    if ((ret = mbedtls_asn1_get_int(p, end, ver)) != 0) {
+        if (ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
             *ver = 0;
-            return( 0 );
+            return 0;
         }
 
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_VERSION, ret ) );
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_VERSION, ret);
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -86,26 +84,27 @@
  * list of extensions is well-formed and abort on critical extensions (that
  * are unsupported as we don't support any extension so far)
  */
-static int x509_get_crl_ext( unsigned char **p,
-                             const unsigned char *end,
-                             mbedtls_x509_buf *ext )
+static int x509_get_crl_ext(unsigned char **p,
+                            const unsigned char *end,
+                            mbedtls_x509_buf *ext)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( *p == end )
-        return( 0 );
+    if (*p == end) {
+        return 0;
+    }
 
     /*
      * crlExtensions           [0]  EXPLICIT Extensions OPTIONAL
      *                              -- if present, version MUST be v2
      */
-    if( ( ret = mbedtls_x509_get_ext( p, end, ext, 0 ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_x509_get_ext(p, end, ext, 0)) != 0) {
+        return ret;
+    }
 
     end = ext->p + ext->len;
 
-    while( *p < end )
-    {
+    while (*p < end) {
         /*
          * Extension  ::=  SEQUENCE  {
          *      extnID      OBJECT IDENTIFIER,
@@ -117,65 +116,69 @@
         size_t len;
 
         /* Get enclosing sequence tag */
-        if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
-                MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+        if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+                                        MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+        }
 
         end_ext_data = *p + len;
 
         /* Get OID (currently ignored) */
-        if( ( ret = mbedtls_asn1_get_tag( p, end_ext_data, &len,
-                                          MBEDTLS_ASN1_OID ) ) != 0 )
-        {
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+        if ((ret = mbedtls_asn1_get_tag(p, end_ext_data, &len,
+                                        MBEDTLS_ASN1_OID)) != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
         }
         *p += len;
 
         /* Get optional critical */
-        if( ( ret = mbedtls_asn1_get_bool( p, end_ext_data,
-                                           &is_critical ) ) != 0 &&
-            ( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) )
-        {
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+        if ((ret = mbedtls_asn1_get_bool(p, end_ext_data,
+                                         &is_critical)) != 0 &&
+            (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG)) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
         }
 
         /* Data should be octet string type */
-        if( ( ret = mbedtls_asn1_get_tag( p, end_ext_data, &len,
-                MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+        if ((ret = mbedtls_asn1_get_tag(p, end_ext_data, &len,
+                                        MBEDTLS_ASN1_OCTET_STRING)) != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+        }
 
         /* Ignore data so far and just check its length */
         *p += len;
-        if( *p != end_ext_data )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                    MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+        if (*p != end_ext_data) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                     MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+        }
 
         /* Abort on (unsupported) critical extensions */
-        if( is_critical )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                    MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+        if (is_critical) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                     MBEDTLS_ERR_ASN1_UNEXPECTED_TAG);
+        }
     }
 
-    if( *p != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (*p != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * X.509 CRL v2 entry extensions (no extensions parsed yet.)
  */
-static int x509_get_crl_entry_ext( unsigned char **p,
-                             const unsigned char *end,
-                             mbedtls_x509_buf *ext )
+static int x509_get_crl_entry_ext(unsigned char **p,
+                                  const unsigned char *end,
+                                  mbedtls_x509_buf *ext)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
 
     /* OPTIONAL */
-    if( end <= *p )
-        return( 0 );
+    if (end <= *p) {
+        return 0;
+    }
 
     ext->tag = **p;
     ext->p = *p;
@@ -184,110 +187,112 @@
      * Get CRL-entry extension sequence header
      * crlEntryExtensions      Extensions OPTIONAL  -- if present, MUST be v2
      */
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &ext->len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
-        {
+    if ((ret = mbedtls_asn1_get_tag(p, end, &ext->len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        if (ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
             ext->p = NULL;
-            return( 0 );
+            return 0;
         }
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
     }
 
     end = *p + ext->len;
 
-    if( end != *p + ext->len )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (end != *p + ext->len) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    while( *p < end )
-    {
-        if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
-                MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+    while (*p < end) {
+        if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+                                        MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+        }
 
         *p += len;
     }
 
-    if( *p != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (*p != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * X.509 CRL Entries
  */
-static int x509_get_entries( unsigned char **p,
-                             const unsigned char *end,
-                             mbedtls_x509_crl_entry *entry )
+static int x509_get_entries(unsigned char **p,
+                            const unsigned char *end,
+                            mbedtls_x509_crl_entry *entry)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t entry_len;
     mbedtls_x509_crl_entry *cur_entry = entry;
 
-    if( *p == end )
-        return( 0 );
+    if (*p == end) {
+        return 0;
+    }
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &entry_len,
-            MBEDTLS_ASN1_SEQUENCE | MBEDTLS_ASN1_CONSTRUCTED ) ) != 0 )
-    {
-        if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
-            return( 0 );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &entry_len,
+                                    MBEDTLS_ASN1_SEQUENCE | MBEDTLS_ASN1_CONSTRUCTED)) != 0) {
+        if (ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
+            return 0;
+        }
 
-        return( ret );
+        return ret;
     }
 
     end = *p + entry_len;
 
-    while( *p < end )
-    {
+    while (*p < end) {
         size_t len2;
         const unsigned char *end2;
 
         cur_entry->raw.tag = **p;
-        if( ( ret = mbedtls_asn1_get_tag( p, end, &len2,
-                MBEDTLS_ASN1_SEQUENCE | MBEDTLS_ASN1_CONSTRUCTED ) ) != 0 )
-        {
-            return( ret );
+        if ((ret = mbedtls_asn1_get_tag(p, end, &len2,
+                                        MBEDTLS_ASN1_SEQUENCE | MBEDTLS_ASN1_CONSTRUCTED)) != 0) {
+            return ret;
         }
 
         cur_entry->raw.p = *p;
         cur_entry->raw.len = len2;
         end2 = *p + len2;
 
-        if( ( ret = mbedtls_x509_get_serial( p, end2, &cur_entry->serial ) ) != 0 )
-            return( ret );
+        if ((ret = mbedtls_x509_get_serial(p, end2, &cur_entry->serial)) != 0) {
+            return ret;
+        }
 
-        if( ( ret = mbedtls_x509_get_time( p, end2,
-                                   &cur_entry->revocation_date ) ) != 0 )
-            return( ret );
+        if ((ret = mbedtls_x509_get_time(p, end2,
+                                         &cur_entry->revocation_date)) != 0) {
+            return ret;
+        }
 
-        if( ( ret = x509_get_crl_entry_ext( p, end2,
-                                            &cur_entry->entry_ext ) ) != 0 )
-            return( ret );
+        if ((ret = x509_get_crl_entry_ext(p, end2,
+                                          &cur_entry->entry_ext)) != 0) {
+            return ret;
+        }
 
-        if( *p < end )
-        {
-            cur_entry->next = mbedtls_calloc( 1, sizeof( mbedtls_x509_crl_entry ) );
+        if (*p < end) {
+            cur_entry->next = mbedtls_calloc(1, sizeof(mbedtls_x509_crl_entry));
 
-            if( cur_entry->next == NULL )
-                return( MBEDTLS_ERR_X509_ALLOC_FAILED );
+            if (cur_entry->next == NULL) {
+                return MBEDTLS_ERR_X509_ALLOC_FAILED;
+            }
 
             cur_entry = cur_entry->next;
         }
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Parse one  CRLs in DER format and append it to the chained list
  */
-int mbedtls_x509_crl_parse_der( mbedtls_x509_crl *chain,
-                        const unsigned char *buf, size_t buflen )
+int mbedtls_x509_crl_parse_der(mbedtls_x509_crl *chain,
+                               const unsigned char *buf, size_t buflen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
@@ -298,44 +303,46 @@
     /*
      * Check for valid input
      */
-    if( crl == NULL || buf == NULL )
-        return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
+    if (crl == NULL || buf == NULL) {
+        return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
+    }
 
-    memset( &sig_params1, 0, sizeof( mbedtls_x509_buf ) );
-    memset( &sig_params2, 0, sizeof( mbedtls_x509_buf ) );
-    memset( &sig_oid2, 0, sizeof( mbedtls_x509_buf ) );
+    memset(&sig_params1, 0, sizeof(mbedtls_x509_buf));
+    memset(&sig_params2, 0, sizeof(mbedtls_x509_buf));
+    memset(&sig_oid2, 0, sizeof(mbedtls_x509_buf));
 
     /*
      * Add new CRL on the end of the chain if needed.
      */
-    while( crl->version != 0 && crl->next != NULL )
+    while (crl->version != 0 && crl->next != NULL) {
         crl = crl->next;
+    }
 
-    if( crl->version != 0 && crl->next == NULL )
-    {
-        crl->next = mbedtls_calloc( 1, sizeof( mbedtls_x509_crl ) );
+    if (crl->version != 0 && crl->next == NULL) {
+        crl->next = mbedtls_calloc(1, sizeof(mbedtls_x509_crl));
 
-        if( crl->next == NULL )
-        {
-            mbedtls_x509_crl_free( crl );
-            return( MBEDTLS_ERR_X509_ALLOC_FAILED );
+        if (crl->next == NULL) {
+            mbedtls_x509_crl_free(crl);
+            return MBEDTLS_ERR_X509_ALLOC_FAILED;
         }
 
-        mbedtls_x509_crl_init( crl->next );
+        mbedtls_x509_crl_init(crl->next);
         crl = crl->next;
     }
 
     /*
      * Copy raw DER-encoded CRL
      */
-    if( buflen == 0 )
-        return( MBEDTLS_ERR_X509_INVALID_FORMAT );
+    if (buflen == 0) {
+        return MBEDTLS_ERR_X509_INVALID_FORMAT;
+    }
 
-    p = mbedtls_calloc( 1, buflen );
-    if( p == NULL )
-        return( MBEDTLS_ERR_X509_ALLOC_FAILED );
+    p = mbedtls_calloc(1, buflen);
+    if (p == NULL) {
+        return MBEDTLS_ERR_X509_ALLOC_FAILED;
+    }
 
-    memcpy( p, buf, buflen );
+    memcpy(p, buf, buflen);
 
     crl->raw.p = p;
     crl->raw.len = buflen;
@@ -348,18 +355,16 @@
      *      signatureAlgorithm   AlgorithmIdentifier,
      *      signatureValue       BIT STRING  }
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        mbedtls_x509_crl_free( crl );
-        return( MBEDTLS_ERR_X509_INVALID_FORMAT );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        mbedtls_x509_crl_free(crl);
+        return MBEDTLS_ERR_X509_INVALID_FORMAT;
     }
 
-    if( len != (size_t) ( end - p ) )
-    {
-        mbedtls_x509_crl_free( crl );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (len != (size_t) (end - p)) {
+        mbedtls_x509_crl_free(crl);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
     }
 
     /*
@@ -367,11 +372,10 @@
      */
     crl->tbs.p = p;
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        mbedtls_x509_crl_free( crl );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        mbedtls_x509_crl_free(crl);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
     }
 
     end = p + len;
@@ -383,27 +387,24 @@
      *
      * signature            AlgorithmIdentifier
      */
-    if( ( ret = x509_crl_get_version( &p, end, &crl->version ) ) != 0 ||
-        ( ret = mbedtls_x509_get_alg( &p, end, &crl->sig_oid, &sig_params1 ) ) != 0 )
-    {
-        mbedtls_x509_crl_free( crl );
-        return( ret );
+    if ((ret = x509_crl_get_version(&p, end, &crl->version)) != 0 ||
+        (ret = mbedtls_x509_get_alg(&p, end, &crl->sig_oid, &sig_params1)) != 0) {
+        mbedtls_x509_crl_free(crl);
+        return ret;
     }
 
-    if( crl->version < 0 || crl->version > 1 )
-    {
-        mbedtls_x509_crl_free( crl );
-        return( MBEDTLS_ERR_X509_UNKNOWN_VERSION );
+    if (crl->version < 0 || crl->version > 1) {
+        mbedtls_x509_crl_free(crl);
+        return MBEDTLS_ERR_X509_UNKNOWN_VERSION;
     }
 
     crl->version++;
 
-    if( ( ret = mbedtls_x509_get_sig_alg( &crl->sig_oid, &sig_params1,
-                                  &crl->sig_md, &crl->sig_pk,
-                                  &crl->sig_opts ) ) != 0 )
-    {
-        mbedtls_x509_crl_free( crl );
-        return( MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG );
+    if ((ret = mbedtls_x509_get_sig_alg(&crl->sig_oid, &sig_params1,
+                                        &crl->sig_md, &crl->sig_pk,
+                                        &crl->sig_opts)) != 0) {
+        mbedtls_x509_crl_free(crl);
+        return MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG;
     }
 
     /*
@@ -411,17 +412,15 @@
      */
     crl->issuer_raw.p = p;
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        mbedtls_x509_crl_free( crl );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        mbedtls_x509_crl_free(crl);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
     }
 
-    if( ( ret = mbedtls_x509_get_name( &p, p + len, &crl->issuer ) ) != 0 )
-    {
-        mbedtls_x509_crl_free( crl );
-        return( ret );
+    if ((ret = mbedtls_x509_get_name(&p, p + len, &crl->issuer)) != 0) {
+        mbedtls_x509_crl_free(crl);
+        return ret;
     }
 
     crl->issuer_raw.len = p - crl->issuer_raw.p;
@@ -430,21 +429,18 @@
      * thisUpdate          Time
      * nextUpdate          Time OPTIONAL
      */
-    if( ( ret = mbedtls_x509_get_time( &p, end, &crl->this_update ) ) != 0 )
-    {
-        mbedtls_x509_crl_free( crl );
-        return( ret );
+    if ((ret = mbedtls_x509_get_time(&p, end, &crl->this_update)) != 0) {
+        mbedtls_x509_crl_free(crl);
+        return ret;
     }
 
-    if( ( ret = mbedtls_x509_get_time( &p, end, &crl->next_update ) ) != 0 )
-    {
-        if( ret != ( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE,
-                        MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) ) &&
-            ret != ( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE,
-                        MBEDTLS_ERR_ASN1_OUT_OF_DATA ) ) )
-        {
-            mbedtls_x509_crl_free( crl );
-            return( ret );
+    if ((ret = mbedtls_x509_get_time(&p, end, &crl->next_update)) != 0) {
+        if (ret != (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_DATE,
+                                      MBEDTLS_ERR_ASN1_UNEXPECTED_TAG)) &&
+            ret != (MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_DATE,
+                                      MBEDTLS_ERR_ASN1_OUT_OF_DATA))) {
+            mbedtls_x509_crl_free(crl);
+            return ret;
         }
     }
 
@@ -456,32 +452,28 @@
      *                                   -- if present, MUST be v2
      *                        } OPTIONAL
      */
-    if( ( ret = x509_get_entries( &p, end, &crl->entry ) ) != 0 )
-    {
-        mbedtls_x509_crl_free( crl );
-        return( ret );
+    if ((ret = x509_get_entries(&p, end, &crl->entry)) != 0) {
+        mbedtls_x509_crl_free(crl);
+        return ret;
     }
 
     /*
      * crlExtensions          EXPLICIT Extensions OPTIONAL
      *                              -- if present, MUST be v2
      */
-    if( crl->version == 2 )
-    {
-        ret = x509_get_crl_ext( &p, end, &crl->crl_ext );
+    if (crl->version == 2) {
+        ret = x509_get_crl_ext(&p, end, &crl->crl_ext);
 
-        if( ret != 0 )
-        {
-            mbedtls_x509_crl_free( crl );
-            return( ret );
+        if (ret != 0) {
+            mbedtls_x509_crl_free(crl);
+            return ret;
         }
     }
 
-    if( p != end )
-    {
-        mbedtls_x509_crl_free( crl );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (p != end) {
+        mbedtls_x509_crl_free(crl);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
     }
 
     end = crl->raw.p + crl->raw.len;
@@ -490,42 +482,38 @@
      *  signatureAlgorithm   AlgorithmIdentifier,
      *  signatureValue       BIT STRING
      */
-    if( ( ret = mbedtls_x509_get_alg( &p, end, &sig_oid2, &sig_params2 ) ) != 0 )
-    {
-        mbedtls_x509_crl_free( crl );
-        return( ret );
+    if ((ret = mbedtls_x509_get_alg(&p, end, &sig_oid2, &sig_params2)) != 0) {
+        mbedtls_x509_crl_free(crl);
+        return ret;
     }
 
-    if( crl->sig_oid.len != sig_oid2.len ||
-        memcmp( crl->sig_oid.p, sig_oid2.p, crl->sig_oid.len ) != 0 ||
+    if (crl->sig_oid.len != sig_oid2.len ||
+        memcmp(crl->sig_oid.p, sig_oid2.p, crl->sig_oid.len) != 0 ||
         sig_params1.len != sig_params2.len ||
-        ( sig_params1.len != 0 &&
-          memcmp( sig_params1.p, sig_params2.p, sig_params1.len ) != 0 ) )
-    {
-        mbedtls_x509_crl_free( crl );
-        return( MBEDTLS_ERR_X509_SIG_MISMATCH );
+        (sig_params1.len != 0 &&
+         memcmp(sig_params1.p, sig_params2.p, sig_params1.len) != 0)) {
+        mbedtls_x509_crl_free(crl);
+        return MBEDTLS_ERR_X509_SIG_MISMATCH;
     }
 
-    if( ( ret = mbedtls_x509_get_sig( &p, end, &crl->sig ) ) != 0 )
-    {
-        mbedtls_x509_crl_free( crl );
-        return( ret );
+    if ((ret = mbedtls_x509_get_sig(&p, end, &crl->sig)) != 0) {
+        mbedtls_x509_crl_free(crl);
+        return ret;
     }
 
-    if( p != end )
-    {
-        mbedtls_x509_crl_free( crl );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (p != end) {
+        mbedtls_x509_crl_free(crl);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Parse one or more CRLs and add them to the chained list
  */
-int mbedtls_x509_crl_parse( mbedtls_x509_crl *chain, const unsigned char *buf, size_t buflen )
+int mbedtls_x509_crl_parse(mbedtls_x509_crl *chain, const unsigned char *buf, size_t buflen)
 {
 #if defined(MBEDTLS_PEM_PARSE_C)
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
@@ -533,25 +521,25 @@
     mbedtls_pem_context pem;
     int is_pem = 0;
 
-    if( chain == NULL || buf == NULL )
-        return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
+    if (chain == NULL || buf == NULL) {
+        return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
+    }
 
-    do
-    {
-        mbedtls_pem_init( &pem );
+    do {
+        mbedtls_pem_init(&pem);
 
         // Avoid calling mbedtls_pem_read_buffer() on non-null-terminated
         // string
-        if( buflen == 0 || buf[buflen - 1] != '\0' )
+        if (buflen == 0 || buf[buflen - 1] != '\0') {
             ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
-        else
-            ret = mbedtls_pem_read_buffer( &pem,
-                                           "-----BEGIN X509 CRL-----",
-                                           "-----END X509 CRL-----",
-                                            buf, NULL, 0, &use_len );
+        } else {
+            ret = mbedtls_pem_read_buffer(&pem,
+                                          "-----BEGIN X509 CRL-----",
+                                          "-----END X509 CRL-----",
+                                          buf, NULL, 0, &use_len);
+        }
 
-        if( ret == 0 )
-        {
+        if (ret == 0) {
             /*
              * Was PEM encoded
              */
@@ -560,51 +548,49 @@
             buflen -= use_len;
             buf += use_len;
 
-            if( ( ret = mbedtls_x509_crl_parse_der( chain,
-                                            pem.buf, pem.buflen ) ) != 0 )
-            {
-                mbedtls_pem_free( &pem );
-                return( ret );
+            if ((ret = mbedtls_x509_crl_parse_der(chain,
+                                                  pem.buf, pem.buflen)) != 0) {
+                mbedtls_pem_free(&pem);
+                return ret;
             }
-        }
-        else if( is_pem )
-        {
-            mbedtls_pem_free( &pem );
-            return( ret );
+        } else if (is_pem) {
+            mbedtls_pem_free(&pem);
+            return ret;
         }
 
-        mbedtls_pem_free( &pem );
+        mbedtls_pem_free(&pem);
     }
     /* In the PEM case, buflen is 1 at the end, for the terminated NULL byte.
      * And a valid CRL cannot be less than 1 byte anyway. */
-    while( is_pem && buflen > 1 );
+    while (is_pem && buflen > 1);
 
-    if( is_pem )
-        return( 0 );
-    else
+    if (is_pem) {
+        return 0;
+    } else
 #endif /* MBEDTLS_PEM_PARSE_C */
-        return( mbedtls_x509_crl_parse_der( chain, buf, buflen ) );
+    return mbedtls_x509_crl_parse_der(chain, buf, buflen);
 }
 
 #if defined(MBEDTLS_FS_IO)
 /*
  * Load one or more CRLs and add them to the chained list
  */
-int mbedtls_x509_crl_parse_file( mbedtls_x509_crl *chain, const char *path )
+int mbedtls_x509_crl_parse_file(mbedtls_x509_crl *chain, const char *path)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t n;
     unsigned char *buf;
 
-    if( ( ret = mbedtls_pk_load_file( path, &buf, &n ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_pk_load_file(path, &buf, &n)) != 0) {
+        return ret;
+    }
 
-    ret = mbedtls_x509_crl_parse( chain, buf, n );
+    ret = mbedtls_x509_crl_parse(chain, buf, n);
 
-    mbedtls_platform_zeroize( buf, n );
-    mbedtls_free( buf );
+    mbedtls_platform_zeroize(buf, n);
+    mbedtls_free(buf);
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_FS_IO */
 
@@ -616,8 +602,8 @@
 /*
  * Return an informational string about the CRL.
  */
-int mbedtls_x509_crl_info( char *buf, size_t size, const char *prefix,
-                   const mbedtls_x509_crl *crl )
+int mbedtls_x509_crl_info(char *buf, size_t size, const char *prefix,
+                          const mbedtls_x509_crl *crl)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t n;
@@ -627,79 +613,78 @@
     p = buf;
     n = size;
 
-    ret = mbedtls_snprintf( p, n, "%sCRL version   : %d",
-                               prefix, crl->version );
+    ret = mbedtls_snprintf(p, n, "%sCRL version   : %d",
+                           prefix, crl->version);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_snprintf( p, n, "\n%sissuer name   : ", prefix );
+    ret = mbedtls_snprintf(p, n, "\n%sissuer name   : ", prefix);
     MBEDTLS_X509_SAFE_SNPRINTF;
-    ret = mbedtls_x509_dn_gets( p, n, &crl->issuer );
+    ret = mbedtls_x509_dn_gets(p, n, &crl->issuer);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_snprintf( p, n, "\n%sthis update   : " \
-                   "%04d-%02d-%02d %02d:%02d:%02d", prefix,
-                   crl->this_update.year, crl->this_update.mon,
-                   crl->this_update.day,  crl->this_update.hour,
-                   crl->this_update.min,  crl->this_update.sec );
+    ret = mbedtls_snprintf(p, n, "\n%sthis update   : " \
+                                 "%04d-%02d-%02d %02d:%02d:%02d", prefix,
+                           crl->this_update.year, crl->this_update.mon,
+                           crl->this_update.day,  crl->this_update.hour,
+                           crl->this_update.min,  crl->this_update.sec);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_snprintf( p, n, "\n%snext update   : " \
-                   "%04d-%02d-%02d %02d:%02d:%02d", prefix,
-                   crl->next_update.year, crl->next_update.mon,
-                   crl->next_update.day,  crl->next_update.hour,
-                   crl->next_update.min,  crl->next_update.sec );
+    ret = mbedtls_snprintf(p, n, "\n%snext update   : " \
+                                 "%04d-%02d-%02d %02d:%02d:%02d", prefix,
+                           crl->next_update.year, crl->next_update.mon,
+                           crl->next_update.day,  crl->next_update.hour,
+                           crl->next_update.min,  crl->next_update.sec);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
     entry = &crl->entry;
 
-    ret = mbedtls_snprintf( p, n, "\n%sRevoked certificates:",
-                               prefix );
+    ret = mbedtls_snprintf(p, n, "\n%sRevoked certificates:",
+                           prefix);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    while( entry != NULL && entry->raw.len != 0 )
-    {
-        ret = mbedtls_snprintf( p, n, "\n%sserial number: ",
-                               prefix );
+    while (entry != NULL && entry->raw.len != 0) {
+        ret = mbedtls_snprintf(p, n, "\n%sserial number: ",
+                               prefix);
         MBEDTLS_X509_SAFE_SNPRINTF;
 
-        ret = mbedtls_x509_serial_gets( p, n, &entry->serial );
+        ret = mbedtls_x509_serial_gets(p, n, &entry->serial);
         MBEDTLS_X509_SAFE_SNPRINTF;
 
-        ret = mbedtls_snprintf( p, n, " revocation date: " \
-                   "%04d-%02d-%02d %02d:%02d:%02d",
-                   entry->revocation_date.year, entry->revocation_date.mon,
-                   entry->revocation_date.day,  entry->revocation_date.hour,
-                   entry->revocation_date.min,  entry->revocation_date.sec );
+        ret = mbedtls_snprintf(p, n, " revocation date: " \
+                                     "%04d-%02d-%02d %02d:%02d:%02d",
+                               entry->revocation_date.year, entry->revocation_date.mon,
+                               entry->revocation_date.day,  entry->revocation_date.hour,
+                               entry->revocation_date.min,  entry->revocation_date.sec);
         MBEDTLS_X509_SAFE_SNPRINTF;
 
         entry = entry->next;
     }
 
-    ret = mbedtls_snprintf( p, n, "\n%ssigned using  : ", prefix );
+    ret = mbedtls_snprintf(p, n, "\n%ssigned using  : ", prefix);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_x509_sig_alg_gets( p, n, &crl->sig_oid, crl->sig_pk, crl->sig_md,
-                             crl->sig_opts );
+    ret = mbedtls_x509_sig_alg_gets(p, n, &crl->sig_oid, crl->sig_pk, crl->sig_md,
+                                    crl->sig_opts);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_snprintf( p, n, "\n" );
+    ret = mbedtls_snprintf(p, n, "\n");
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    return( (int) ( size - n ) );
+    return (int) (size - n);
 }
 
 /*
  * Initialize a CRL chain
  */
-void mbedtls_x509_crl_init( mbedtls_x509_crl *crl )
+void mbedtls_x509_crl_init(mbedtls_x509_crl *crl)
 {
-    memset( crl, 0, sizeof(mbedtls_x509_crl) );
+    memset(crl, 0, sizeof(mbedtls_x509_crl));
 }
 
 /*
  * Unallocate all CRL data
  */
-void mbedtls_x509_crl_free( mbedtls_x509_crl *crl )
+void mbedtls_x509_crl_free(mbedtls_x509_crl *crl)
 {
     mbedtls_x509_crl *crl_cur = crl;
     mbedtls_x509_crl *crl_prv;
@@ -708,55 +693,50 @@
     mbedtls_x509_crl_entry *entry_cur;
     mbedtls_x509_crl_entry *entry_prv;
 
-    if( crl == NULL )
+    if (crl == NULL) {
         return;
+    }
 
-    do
-    {
+    do {
 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
-        mbedtls_free( crl_cur->sig_opts );
+        mbedtls_free(crl_cur->sig_opts);
 #endif
 
         name_cur = crl_cur->issuer.next;
-        while( name_cur != NULL )
-        {
+        while (name_cur != NULL) {
             name_prv = name_cur;
             name_cur = name_cur->next;
-            mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
-            mbedtls_free( name_prv );
+            mbedtls_platform_zeroize(name_prv, sizeof(mbedtls_x509_name));
+            mbedtls_free(name_prv);
         }
 
         entry_cur = crl_cur->entry.next;
-        while( entry_cur != NULL )
-        {
+        while (entry_cur != NULL) {
             entry_prv = entry_cur;
             entry_cur = entry_cur->next;
-            mbedtls_platform_zeroize( entry_prv,
-                                      sizeof( mbedtls_x509_crl_entry ) );
-            mbedtls_free( entry_prv );
+            mbedtls_platform_zeroize(entry_prv,
+                                     sizeof(mbedtls_x509_crl_entry));
+            mbedtls_free(entry_prv);
         }
 
-        if( crl_cur->raw.p != NULL )
-        {
-            mbedtls_platform_zeroize( crl_cur->raw.p, crl_cur->raw.len );
-            mbedtls_free( crl_cur->raw.p );
+        if (crl_cur->raw.p != NULL) {
+            mbedtls_platform_zeroize(crl_cur->raw.p, crl_cur->raw.len);
+            mbedtls_free(crl_cur->raw.p);
         }
 
         crl_cur = crl_cur->next;
-    }
-    while( crl_cur != NULL );
+    } while (crl_cur != NULL);
 
     crl_cur = crl;
-    do
-    {
+    do {
         crl_prv = crl_cur;
         crl_cur = crl_cur->next;
 
-        mbedtls_platform_zeroize( crl_prv, sizeof( mbedtls_x509_crl ) );
-        if( crl_prv != crl )
-            mbedtls_free( crl_prv );
-    }
-    while( crl_cur != NULL );
+        mbedtls_platform_zeroize(crl_prv, sizeof(mbedtls_x509_crl));
+        if (crl_prv != crl) {
+            mbedtls_free(crl_prv);
+        }
+    } while (crl_cur != NULL);
 }
 
 #endif /* MBEDTLS_X509_CRL_PARSE_C */
diff --git a/library/x509_crt.c b/library/x509_crt.c
index def1414..9ea96b0 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -84,17 +84,17 @@
 /*
  * Max size of verification chain: end-entity + intermediates + trusted root
  */
-#define X509_MAX_VERIFY_CHAIN_SIZE    ( MBEDTLS_X509_MAX_INTERMEDIATE_CA + 2 )
+#define X509_MAX_VERIFY_CHAIN_SIZE    (MBEDTLS_X509_MAX_INTERMEDIATE_CA + 2)
 
 /* Default profile. Do not remove items unless there are serious security
  * concerns. */
 const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_default =
 {
     /* Only SHA-2 hashes */
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA224 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA256 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA384 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA512 ),
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA224) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA256) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA384) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA512),
     0xFFFFFFF, /* Any PK alg    */
     0xFFFFFFF, /* Any curve     */
     2048,
@@ -106,19 +106,19 @@
 const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_next =
 {
     /* Hashes from SHA-256 and above */
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA256 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA384 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA512 ),
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA256) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA384) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA512),
     0xFFFFFFF, /* Any PK alg    */
 #if defined(MBEDTLS_ECP_C)
     /* Curves at or above 128-bit security level */
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_SECP256R1 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_SECP384R1 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_SECP521R1 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_BP256R1 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_BP384R1 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_BP512R1 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_SECP256K1 ),
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_SECP256R1) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_SECP384R1) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_SECP521R1) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_BP256R1) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_BP384R1) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_BP512R1) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_SECP256K1),
 #else
     0,
 #endif
@@ -131,15 +131,15 @@
 const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_suiteb =
 {
     /* Only SHA-256 and 384 */
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA256 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA384 ),
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA256) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA384),
     /* Only ECDSA */
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_PK_ECDSA ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_PK_ECKEY ),
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_PK_ECDSA) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_PK_ECKEY),
 #if defined(MBEDTLS_ECP_C)
     /* Only NIST P-256 and P-384 */
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_SECP256R1 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_ECP_DP_SECP384R1 ),
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_SECP256R1) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_ECP_DP_SECP384R1),
 #else
     0,
 #endif
@@ -150,133 +150,136 @@
  * Check md_alg against profile
  * Return 0 if md_alg is acceptable for this profile, -1 otherwise
  */
-static int x509_profile_check_md_alg( const mbedtls_x509_crt_profile *profile,
-                                      mbedtls_md_type_t md_alg )
+static int x509_profile_check_md_alg(const mbedtls_x509_crt_profile *profile,
+                                     mbedtls_md_type_t md_alg)
 {
-    if( md_alg == MBEDTLS_MD_NONE )
-        return( -1 );
+    if (md_alg == MBEDTLS_MD_NONE) {
+        return -1;
+    }
 
-    if( ( profile->allowed_mds & MBEDTLS_X509_ID_FLAG( md_alg ) ) != 0 )
-        return( 0 );
+    if ((profile->allowed_mds & MBEDTLS_X509_ID_FLAG(md_alg)) != 0) {
+        return 0;
+    }
 
-    return( -1 );
+    return -1;
 }
 
 /*
  * Check pk_alg against profile
  * Return 0 if pk_alg is acceptable for this profile, -1 otherwise
  */
-static int x509_profile_check_pk_alg( const mbedtls_x509_crt_profile *profile,
-                                      mbedtls_pk_type_t pk_alg )
+static int x509_profile_check_pk_alg(const mbedtls_x509_crt_profile *profile,
+                                     mbedtls_pk_type_t pk_alg)
 {
-    if( pk_alg == MBEDTLS_PK_NONE )
-        return( -1 );
+    if (pk_alg == MBEDTLS_PK_NONE) {
+        return -1;
+    }
 
-    if( ( profile->allowed_pks & MBEDTLS_X509_ID_FLAG( pk_alg ) ) != 0 )
-        return( 0 );
+    if ((profile->allowed_pks & MBEDTLS_X509_ID_FLAG(pk_alg)) != 0) {
+        return 0;
+    }
 
-    return( -1 );
+    return -1;
 }
 
 /*
  * Check key against profile
  * Return 0 if pk is acceptable for this profile, -1 otherwise
  */
-static int x509_profile_check_key( const mbedtls_x509_crt_profile *profile,
-                                   const mbedtls_pk_context *pk )
+static int x509_profile_check_key(const mbedtls_x509_crt_profile *profile,
+                                  const mbedtls_pk_context *pk)
 {
-    const mbedtls_pk_type_t pk_alg = mbedtls_pk_get_type( pk );
+    const mbedtls_pk_type_t pk_alg = mbedtls_pk_get_type(pk);
 
 #if defined(MBEDTLS_RSA_C)
-    if( pk_alg == MBEDTLS_PK_RSA || pk_alg == MBEDTLS_PK_RSASSA_PSS )
-    {
-        if( mbedtls_pk_get_bitlen( pk ) >= profile->rsa_min_bitlen )
-            return( 0 );
+    if (pk_alg == MBEDTLS_PK_RSA || pk_alg == MBEDTLS_PK_RSASSA_PSS) {
+        if (mbedtls_pk_get_bitlen(pk) >= profile->rsa_min_bitlen) {
+            return 0;
+        }
 
-        return( -1 );
+        return -1;
     }
 #endif
 
 #if defined(MBEDTLS_ECP_C)
-    if( pk_alg == MBEDTLS_PK_ECDSA ||
+    if (pk_alg == MBEDTLS_PK_ECDSA ||
         pk_alg == MBEDTLS_PK_ECKEY ||
-        pk_alg == MBEDTLS_PK_ECKEY_DH )
-    {
-        const mbedtls_ecp_group_id gid = mbedtls_pk_ec( *pk )->grp.id;
+        pk_alg == MBEDTLS_PK_ECKEY_DH) {
+        const mbedtls_ecp_group_id gid = mbedtls_pk_ec(*pk)->grp.id;
 
-        if( gid == MBEDTLS_ECP_DP_NONE )
-            return( -1 );
+        if (gid == MBEDTLS_ECP_DP_NONE) {
+            return -1;
+        }
 
-        if( ( profile->allowed_curves & MBEDTLS_X509_ID_FLAG( gid ) ) != 0 )
-            return( 0 );
+        if ((profile->allowed_curves & MBEDTLS_X509_ID_FLAG(gid)) != 0) {
+            return 0;
+        }
 
-        return( -1 );
+        return -1;
     }
 #endif
 
-    return( -1 );
+    return -1;
 }
 
 /*
  * Like memcmp, but case-insensitive and always returns -1 if different
  */
-static int x509_memcasecmp( const void *s1, const void *s2, size_t len )
+static int x509_memcasecmp(const void *s1, const void *s2, size_t len)
 {
     size_t i;
     unsigned char diff;
     const unsigned char *n1 = s1, *n2 = s2;
 
-    for( i = 0; i < len; i++ )
-    {
+    for (i = 0; i < len; i++) {
         diff = n1[i] ^ n2[i];
 
-        if( diff == 0 )
-            continue;
-
-        if( diff == 32 &&
-            ( ( n1[i] >= 'a' && n1[i] <= 'z' ) ||
-              ( n1[i] >= 'A' && n1[i] <= 'Z' ) ) )
-        {
+        if (diff == 0) {
             continue;
         }
 
-        return( -1 );
+        if (diff == 32 &&
+            ((n1[i] >= 'a' && n1[i] <= 'z') ||
+             (n1[i] >= 'A' && n1[i] <= 'Z'))) {
+            continue;
+        }
+
+        return -1;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Return 0 if name matches wildcard, -1 otherwise
  */
-static int x509_check_wildcard( const char *cn, const mbedtls_x509_buf *name )
+static int x509_check_wildcard(const char *cn, const mbedtls_x509_buf *name)
 {
     size_t i;
-    size_t cn_idx = 0, cn_len = strlen( cn );
+    size_t cn_idx = 0, cn_len = strlen(cn);
 
     /* We can't have a match if there is no wildcard to match */
-    if( name->len < 3 || name->p[0] != '*' || name->p[1] != '.' )
-        return( -1 );
+    if (name->len < 3 || name->p[0] != '*' || name->p[1] != '.') {
+        return -1;
+    }
 
-    for( i = 0; i < cn_len; ++i )
-    {
-        if( cn[i] == '.' )
-        {
+    for (i = 0; i < cn_len; ++i) {
+        if (cn[i] == '.') {
             cn_idx = i;
             break;
         }
     }
 
-    if( cn_idx == 0 )
-        return( -1 );
-
-    if( cn_len - cn_idx == name->len - 1 &&
-        x509_memcasecmp( name->p + 1, cn + cn_idx, name->len - 1 ) == 0 )
-    {
-        return( 0 );
+    if (cn_idx == 0) {
+        return -1;
     }
 
-    return( -1 );
+    if (cn_len - cn_idx == name->len - 1 &&
+        x509_memcasecmp(name->p + 1, cn + cn_idx, name->len - 1) == 0) {
+        return 0;
+    }
+
+    return -1;
 }
 
 /*
@@ -285,24 +288,22 @@
  *
  * Return 0 if equal, -1 otherwise.
  */
-static int x509_string_cmp( const mbedtls_x509_buf *a, const mbedtls_x509_buf *b )
+static int x509_string_cmp(const mbedtls_x509_buf *a, const mbedtls_x509_buf *b)
 {
-    if( a->tag == b->tag &&
+    if (a->tag == b->tag &&
         a->len == b->len &&
-        memcmp( a->p, b->p, b->len ) == 0 )
-    {
-        return( 0 );
+        memcmp(a->p, b->p, b->len) == 0) {
+        return 0;
     }
 
-    if( ( a->tag == MBEDTLS_ASN1_UTF8_STRING || a->tag == MBEDTLS_ASN1_PRINTABLE_STRING ) &&
-        ( b->tag == MBEDTLS_ASN1_UTF8_STRING || b->tag == MBEDTLS_ASN1_PRINTABLE_STRING ) &&
+    if ((a->tag == MBEDTLS_ASN1_UTF8_STRING || a->tag == MBEDTLS_ASN1_PRINTABLE_STRING) &&
+        (b->tag == MBEDTLS_ASN1_UTF8_STRING || b->tag == MBEDTLS_ASN1_PRINTABLE_STRING) &&
         a->len == b->len &&
-        x509_memcasecmp( a->p, b->p, b->len ) == 0 )
-    {
-        return( 0 );
+        x509_memcasecmp(a->p, b->p, b->len) == 0) {
+        return 0;
     }
 
-    return( -1 );
+    return -1;
 }
 
 /*
@@ -315,48 +316,48 @@
  *
  * Return 0 if equal, -1 otherwise.
  */
-static int x509_name_cmp( const mbedtls_x509_name *a, const mbedtls_x509_name *b )
+static int x509_name_cmp(const mbedtls_x509_name *a, const mbedtls_x509_name *b)
 {
     /* Avoid recursion, it might not be optimised by the compiler */
-    while( a != NULL || b != NULL )
-    {
-        if( a == NULL || b == NULL )
-            return( -1 );
+    while (a != NULL || b != NULL) {
+        if (a == NULL || b == NULL) {
+            return -1;
+        }
 
         /* type */
-        if( a->oid.tag != b->oid.tag ||
+        if (a->oid.tag != b->oid.tag ||
             a->oid.len != b->oid.len ||
-            memcmp( a->oid.p, b->oid.p, b->oid.len ) != 0 )
-        {
-            return( -1 );
+            memcmp(a->oid.p, b->oid.p, b->oid.len) != 0) {
+            return -1;
         }
 
         /* value */
-        if( x509_string_cmp( &a->val, &b->val ) != 0 )
-            return( -1 );
+        if (x509_string_cmp(&a->val, &b->val) != 0) {
+            return -1;
+        }
 
         /* structure of the list of sets */
-        if( a->next_merged != b->next_merged )
-            return( -1 );
+        if (a->next_merged != b->next_merged) {
+            return -1;
+        }
 
         a = a->next;
         b = b->next;
     }
 
     /* a == NULL == b */
-    return( 0 );
+    return 0;
 }
 
 /*
  * Reset (init or clear) a verify_chain
  */
 static void x509_crt_verify_chain_reset(
-    mbedtls_x509_crt_verify_chain *ver_chain )
+    mbedtls_x509_crt_verify_chain *ver_chain)
 {
     size_t i;
 
-    for( i = 0; i < MBEDTLS_X509_MAX_VERIFY_CHAIN_SIZE; i++ )
-    {
+    for (i = 0; i < MBEDTLS_X509_MAX_VERIFY_CHAIN_SIZE; i++) {
         ver_chain->items[i].crt = NULL;
         ver_chain->items[i].flags = (uint32_t) -1;
     }
@@ -371,35 +372,36 @@
 /*
  *  Version  ::=  INTEGER  {  v1(0), v2(1), v3(2)  }
  */
-static int x509_get_version( unsigned char **p,
-                             const unsigned char *end,
-                             int *ver )
+static int x509_get_version(unsigned char **p,
+                            const unsigned char *end,
+                            int *ver)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
-            MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | 0 ) ) != 0 )
-    {
-        if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
-        {
+    if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+                                    MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED |
+                                    0)) != 0) {
+        if (ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
             *ver = 0;
-            return( 0 );
+            return 0;
         }
 
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
     }
 
     end = *p + len;
 
-    if( ( ret = mbedtls_asn1_get_int( p, end, ver ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_VERSION, ret ) );
+    if ((ret = mbedtls_asn1_get_int(p, end, ver)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_VERSION, ret);
+    }
 
-    if( *p != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_VERSION,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (*p != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_VERSION,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -407,66 +409,72 @@
  *       notBefore      Time,
  *       notAfter       Time }
  */
-static int x509_get_dates( unsigned char **p,
-                           const unsigned char *end,
-                           mbedtls_x509_time *from,
-                           mbedtls_x509_time *to )
+static int x509_get_dates(unsigned char **p,
+                          const unsigned char *end,
+                          mbedtls_x509_time *from,
+                          mbedtls_x509_time *to)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_DATE, ret);
+    }
 
     end = *p + len;
 
-    if( ( ret = mbedtls_x509_get_time( p, end, from ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_x509_get_time(p, end, from)) != 0) {
+        return ret;
+    }
 
-    if( ( ret = mbedtls_x509_get_time( p, end, to ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_x509_get_time(p, end, to)) != 0) {
+        return ret;
+    }
 
-    if( *p != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (*p != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_DATE,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * X.509 v2/v3 unique identifier (not parsed)
  */
-static int x509_get_uid( unsigned char **p,
-                         const unsigned char *end,
-                         mbedtls_x509_buf *uid, int n )
+static int x509_get_uid(unsigned char **p,
+                        const unsigned char *end,
+                        mbedtls_x509_buf *uid, int n)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( *p == end )
-        return( 0 );
+    if (*p == end) {
+        return 0;
+    }
 
     uid->tag = **p;
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &uid->len,
-            MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | n ) ) != 0 )
-    {
-        if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
-            return( 0 );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &uid->len,
+                                    MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED |
+                                    n)) != 0) {
+        if (ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
+            return 0;
+        }
 
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
     }
 
     uid->p = *p;
     *p += uid->len;
 
-    return( 0 );
+    return 0;
 }
 
-static int x509_get_basic_constraints( unsigned char **p,
-                                       const unsigned char *end,
-                                       int *ca_istrue,
-                                       int *max_pathlen )
+static int x509_get_basic_constraints(unsigned char **p,
+                                      const unsigned char *end,
+                                      int *ca_istrue,
+                                      int *max_pathlen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
@@ -479,88 +487,99 @@
     *ca_istrue = 0; /* DEFAULT FALSE */
     *max_pathlen = 0; /* endless */
 
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
-
-    if( *p == end )
-        return( 0 );
-
-    if( ( ret = mbedtls_asn1_get_bool( p, end, ca_istrue ) ) != 0 )
-    {
-        if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
-            ret = mbedtls_asn1_get_int( p, end, ca_istrue );
-
-        if( ret != 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
-
-        if( *ca_istrue != 0 )
-            *ca_istrue = 1;
+    if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
     }
 
-    if( *p == end )
-        return( 0 );
+    if (*p == end) {
+        return 0;
+    }
 
-    if( ( ret = mbedtls_asn1_get_int( p, end, max_pathlen ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+    if ((ret = mbedtls_asn1_get_bool(p, end, ca_istrue)) != 0) {
+        if (ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
+            ret = mbedtls_asn1_get_int(p, end, ca_istrue);
+        }
 
-    if( *p != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+        if (ret != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+        }
+
+        if (*ca_istrue != 0) {
+            *ca_istrue = 1;
+        }
+    }
+
+    if (*p == end) {
+        return 0;
+    }
+
+    if ((ret = mbedtls_asn1_get_int(p, end, max_pathlen)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+    }
+
+    if (*p != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
     /* Do not accept max_pathlen equal to INT_MAX to avoid a signed integer
      * overflow, which is an undefined behavior. */
-    if( *max_pathlen == INT_MAX )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_INVALID_LENGTH ) );
+    if (*max_pathlen == INT_MAX) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_INVALID_LENGTH);
+    }
 
     (*max_pathlen)++;
 
-    return( 0 );
+    return 0;
 }
 
-static int x509_get_ns_cert_type( unsigned char **p,
-                                       const unsigned char *end,
-                                       unsigned char *ns_cert_type)
+static int x509_get_ns_cert_type(unsigned char **p,
+                                 const unsigned char *end,
+                                 unsigned char *ns_cert_type)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_x509_bitstring bs = { 0, 0, NULL };
 
-    if( ( ret = mbedtls_asn1_get_bitstring( p, end, &bs ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+    if ((ret = mbedtls_asn1_get_bitstring(p, end, &bs)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+    }
 
-    if( bs.len != 1 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_INVALID_LENGTH ) );
+    if (bs.len != 1) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_INVALID_LENGTH);
+    }
 
     /* Get actual bitstring */
     *ns_cert_type = *bs.p;
-    return( 0 );
+    return 0;
 }
 
-static int x509_get_key_usage( unsigned char **p,
-                               const unsigned char *end,
-                               unsigned int *key_usage)
+static int x509_get_key_usage(unsigned char **p,
+                              const unsigned char *end,
+                              unsigned int *key_usage)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i;
     mbedtls_x509_bitstring bs = { 0, 0, NULL };
 
-    if( ( ret = mbedtls_asn1_get_bitstring( p, end, &bs ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+    if ((ret = mbedtls_asn1_get_bitstring(p, end, &bs)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+    }
 
-    if( bs.len < 1 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_INVALID_LENGTH ) );
+    if (bs.len < 1) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_INVALID_LENGTH);
+    }
 
     /* Get actual bitstring */
     *key_usage = 0;
-    for( i = 0; i < bs.len && i < sizeof( unsigned int ); i++ )
-    {
+    for (i = 0; i < bs.len && i < sizeof(unsigned int); i++) {
         *key_usage |= (unsigned int) bs.p[i] << (8*i);
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -568,21 +587,23 @@
  *
  * KeyPurposeId ::= OBJECT IDENTIFIER
  */
-static int x509_get_ext_key_usage( unsigned char **p,
-                               const unsigned char *end,
-                               mbedtls_x509_sequence *ext_key_usage)
+static int x509_get_ext_key_usage(unsigned char **p,
+                                  const unsigned char *end,
+                                  mbedtls_x509_sequence *ext_key_usage)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( ( ret = mbedtls_asn1_get_sequence_of( p, end, ext_key_usage, MBEDTLS_ASN1_OID ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+    if ((ret = mbedtls_asn1_get_sequence_of(p, end, ext_key_usage, MBEDTLS_ASN1_OID)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+    }
 
     /* Sequence length must be >= 1 */
-    if( ext_key_usage->buf.p == NULL )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_INVALID_LENGTH ) );
+    if (ext_key_usage->buf.p == NULL) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_INVALID_LENGTH);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -612,9 +633,9 @@
  * NOTE: we list all types, but only use dNSName and otherName
  * of type HwModuleName, as defined in RFC 4108, at this point.
  */
-static int x509_get_subject_alt_name( unsigned char **p,
-                                      const unsigned char *end,
-                                      mbedtls_x509_sequence *subject_alt_name )
+static int x509_get_subject_alt_name(unsigned char **p,
+                                     const unsigned char *end,
+                                     mbedtls_x509_sequence *subject_alt_name)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len, tag_len;
@@ -623,66 +644,66 @@
     mbedtls_asn1_sequence *cur = subject_alt_name;
 
     /* Get main sequence tag */
-    if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+    }
 
-    if( *p + len != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (*p + len != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    while( *p < end )
-    {
+    while (*p < end) {
         mbedtls_x509_subject_alternative_name dummy_san_buf;
-        memset( &dummy_san_buf, 0, sizeof( dummy_san_buf ) );
+        memset(&dummy_san_buf, 0, sizeof(dummy_san_buf));
 
         tag = **p;
         (*p)++;
-        if( ( ret = mbedtls_asn1_get_len( p, end, &tag_len ) ) != 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+        if ((ret = mbedtls_asn1_get_len(p, end, &tag_len)) != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+        }
 
-        if( ( tag & MBEDTLS_ASN1_TAG_CLASS_MASK ) !=
-                MBEDTLS_ASN1_CONTEXT_SPECIFIC )
-        {
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                    MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+        if ((tag & MBEDTLS_ASN1_TAG_CLASS_MASK) !=
+            MBEDTLS_ASN1_CONTEXT_SPECIFIC) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                     MBEDTLS_ERR_ASN1_UNEXPECTED_TAG);
         }
 
         /*
          * Check that the SAN is structured correctly.
          */
-        ret = mbedtls_x509_parse_subject_alt_name( &(cur->buf), &dummy_san_buf );
+        ret = mbedtls_x509_parse_subject_alt_name(&(cur->buf), &dummy_san_buf);
         /*
          * In case the extension is malformed, return an error,
          * and clear the allocated sequences.
          */
-        if( ret != 0 && ret != MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE )
-        {
+        if (ret != 0 && ret != MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE) {
             mbedtls_x509_sequence *seq_cur = subject_alt_name->next;
             mbedtls_x509_sequence *seq_prv;
-            while( seq_cur != NULL )
-            {
+            while (seq_cur != NULL) {
                 seq_prv = seq_cur;
                 seq_cur = seq_cur->next;
-                mbedtls_platform_zeroize( seq_prv,
-                                          sizeof( mbedtls_x509_sequence ) );
-                mbedtls_free( seq_prv );
+                mbedtls_platform_zeroize(seq_prv,
+                                         sizeof(mbedtls_x509_sequence));
+                mbedtls_free(seq_prv);
             }
             subject_alt_name->next = NULL;
-            return( ret );
+            return ret;
         }
 
         /* Allocate and assign next pointer */
-        if( cur->buf.p != NULL )
-        {
-            if( cur->next != NULL )
-                return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS );
+        if (cur->buf.p != NULL) {
+            if (cur->next != NULL) {
+                return MBEDTLS_ERR_X509_INVALID_EXTENSIONS;
+            }
 
-            cur->next = mbedtls_calloc( 1, sizeof( mbedtls_asn1_sequence ) );
+            cur->next = mbedtls_calloc(1, sizeof(mbedtls_asn1_sequence));
 
-            if( cur->next == NULL )
-                return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                        MBEDTLS_ERR_ASN1_ALLOC_FAILED ) );
+            if (cur->next == NULL) {
+                return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                         MBEDTLS_ERR_ASN1_ALLOC_FAILED);
+            }
 
             cur = cur->next;
         }
@@ -697,11 +718,12 @@
     /* Set final sequence entry's next pointer to NULL */
     cur->next = NULL;
 
-    if( *p != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (*p != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -753,9 +775,9 @@
  * NOTE: we only parse and use anyPolicy without qualifiers at this point
  * as defined in RFC 5280.
  */
-static int x509_get_certificate_policies( unsigned char **p,
-                                          const unsigned char *end,
-                                          mbedtls_x509_sequence *certificate_policies )
+static int x509_get_certificate_policies(unsigned char **p,
+                                         const unsigned char *end,
+                                         mbedtls_x509_sequence *certificate_policies)
 {
     int ret, parse_ret = 0;
     size_t len;
@@ -763,39 +785,43 @@
     mbedtls_asn1_sequence *cur = certificate_policies;
 
     /* Get main sequence tag */
-    ret = mbedtls_asn1_get_tag( p, end, &len,
-                             MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE );
-    if( ret != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+    ret = mbedtls_asn1_get_tag(p, end, &len,
+                               MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE);
+    if (ret != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+    }
 
-    if( *p + len != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (*p + len != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
     /*
      * Cannot be an empty sequence.
      */
-    if( len == 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (len == 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    while( *p < end )
-    {
+    while (*p < end) {
         mbedtls_x509_buf policy_oid;
         const unsigned char *policy_end;
 
         /*
          * Get the policy sequence
          */
-        if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
-                MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+        if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+                                        MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+        }
 
         policy_end = *p + len;
 
-        if( ( ret = mbedtls_asn1_get_tag( p, policy_end, &len,
-                                          MBEDTLS_ASN1_OID ) ) != 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+        if ((ret = mbedtls_asn1_get_tag(p, policy_end, &len,
+                                        MBEDTLS_ASN1_OID)) != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+        }
 
         policy_oid.tag = MBEDTLS_ASN1_OID;
         policy_oid.len = len;
@@ -804,8 +830,7 @@
         /*
          * Only AnyPolicy is currently supported when enforcing policy.
          */
-        if( MBEDTLS_OID_CMP( MBEDTLS_OID_ANY_POLICY, &policy_oid ) != 0 )
-        {
+        if (MBEDTLS_OID_CMP(MBEDTLS_OID_ANY_POLICY, &policy_oid) != 0) {
             /*
              * Set the parsing return code but continue parsing, in case this
              * extension is critical and MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
@@ -815,135 +840,144 @@
         }
 
         /* Allocate and assign next pointer */
-        if( cur->buf.p != NULL )
-        {
-            if( cur->next != NULL )
-                return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS );
+        if (cur->buf.p != NULL) {
+            if (cur->next != NULL) {
+                return MBEDTLS_ERR_X509_INVALID_EXTENSIONS;
+            }
 
-            cur->next = mbedtls_calloc( 1, sizeof( mbedtls_asn1_sequence ) );
+            cur->next = mbedtls_calloc(1, sizeof(mbedtls_asn1_sequence));
 
-            if( cur->next == NULL )
-                return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                        MBEDTLS_ERR_ASN1_ALLOC_FAILED ) );
+            if (cur->next == NULL) {
+                return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                         MBEDTLS_ERR_ASN1_ALLOC_FAILED);
+            }
 
             cur = cur->next;
         }
 
-        buf = &( cur->buf );
+        buf = &(cur->buf);
         buf->tag = policy_oid.tag;
         buf->p = policy_oid.p;
         buf->len = policy_oid.len;
 
         *p += len;
 
-       /*
-        * If there is an optional qualifier, then *p < policy_end
-        * Check the Qualifier len to verify it doesn't exceed policy_end.
-        */
-        if( *p < policy_end )
-        {
-            if( ( ret = mbedtls_asn1_get_tag( p, policy_end, &len,
-                     MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-                return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+        /*
+         * If there is an optional qualifier, then *p < policy_end
+         * Check the Qualifier len to verify it doesn't exceed policy_end.
+         */
+        if (*p < policy_end) {
+            if ((ret = mbedtls_asn1_get_tag(p, policy_end, &len,
+                                            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) !=
+                0) {
+                return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+            }
             /*
              * Skip the optional policy qualifiers.
              */
             *p += len;
         }
 
-        if( *p != policy_end )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                    MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+        if (*p != policy_end) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                     MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+        }
     }
 
     /* Set final sequence entry's next pointer to NULL */
     cur->next = NULL;
 
-    if( *p != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (*p != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    return( parse_ret );
+    return parse_ret;
 }
 
 /*
  * X.509 v3 extensions
  *
  */
-static int x509_get_crt_ext( unsigned char **p,
-                             const unsigned char *end,
-                             mbedtls_x509_crt *crt,
-                             mbedtls_x509_crt_ext_cb_t cb,
-                             void *p_ctx )
+static int x509_get_crt_ext(unsigned char **p,
+                            const unsigned char *end,
+                            mbedtls_x509_crt *crt,
+                            mbedtls_x509_crt_ext_cb_t cb,
+                            void *p_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
     unsigned char *end_ext_data, *start_ext_octet, *end_ext_octet;
 
-    if( *p == end )
-        return( 0 );
+    if (*p == end) {
+        return 0;
+    }
 
-    if( ( ret = mbedtls_x509_get_ext( p, end, &crt->v3_ext, 3 ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_x509_get_ext(p, end, &crt->v3_ext, 3)) != 0) {
+        return ret;
+    }
 
     end = crt->v3_ext.p + crt->v3_ext.len;
-    while( *p < end )
-    {
+    while (*p < end) {
         /*
          * Extension  ::=  SEQUENCE  {
          *      extnID      OBJECT IDENTIFIER,
          *      critical    BOOLEAN DEFAULT FALSE,
          *      extnValue   OCTET STRING  }
          */
-        mbedtls_x509_buf extn_oid = {0, 0, NULL};
+        mbedtls_x509_buf extn_oid = { 0, 0, NULL };
         int is_critical = 0; /* DEFAULT FALSE */
         int ext_type = 0;
 
-        if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
-                MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+        if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+                                        MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+        }
 
         end_ext_data = *p + len;
 
         /* Get extension ID */
-        if( ( ret = mbedtls_asn1_get_tag( p, end_ext_data, &extn_oid.len,
-                                          MBEDTLS_ASN1_OID ) ) != 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+        if ((ret = mbedtls_asn1_get_tag(p, end_ext_data, &extn_oid.len,
+                                        MBEDTLS_ASN1_OID)) != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+        }
 
         extn_oid.tag = MBEDTLS_ASN1_OID;
         extn_oid.p = *p;
         *p += extn_oid.len;
 
         /* Get optional critical */
-        if( ( ret = mbedtls_asn1_get_bool( p, end_ext_data, &is_critical ) ) != 0 &&
-            ( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+        if ((ret = mbedtls_asn1_get_bool(p, end_ext_data, &is_critical)) != 0 &&
+            (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG)) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+        }
 
         /* Data should be octet string type */
-        if( ( ret = mbedtls_asn1_get_tag( p, end_ext_data, &len,
-                MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+        if ((ret = mbedtls_asn1_get_tag(p, end_ext_data, &len,
+                                        MBEDTLS_ASN1_OCTET_STRING)) != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+        }
 
         start_ext_octet = *p;
         end_ext_octet = *p + len;
 
-        if( end_ext_octet != end_ext_data )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                    MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+        if (end_ext_octet != end_ext_data) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                     MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+        }
 
         /*
          * Detect supported extensions
          */
-        ret = mbedtls_oid_get_x509_ext_type( &extn_oid, &ext_type );
+        ret = mbedtls_oid_get_x509_ext_type(&extn_oid, &ext_type);
 
-        if( ret != 0 )
-        {
+        if (ret != 0) {
             /* Give the callback (if any) a chance to handle the extension */
-            if( cb != NULL )
-            {
-                ret = cb( p_ctx, crt, &extn_oid, is_critical, *p, end_ext_octet );
-                if( ret != 0 && is_critical )
-                    return( ret );
+            if (cb != NULL) {
+                ret = cb(p_ctx, crt, &extn_oid, is_critical, *p, end_ext_octet);
+                if (ret != 0 && is_critical) {
+                    return ret;
+                }
                 *p = end_ext_octet;
                 continue;
             }
@@ -952,136 +986,143 @@
             *p = end_ext_octet;
 
 #if !defined(MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION)
-            if( is_critical )
-            {
+            if (is_critical) {
                 /* Data is marked as critical: fail */
-                return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                        MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
+                return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                         MBEDTLS_ERR_ASN1_UNEXPECTED_TAG);
             }
 #endif
             continue;
         }
 
         /* Forbid repeated extensions */
-        if( ( crt->ext_types & ext_type ) != 0 )
-            return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS );
+        if ((crt->ext_types & ext_type) != 0) {
+            return MBEDTLS_ERR_X509_INVALID_EXTENSIONS;
+        }
 
         crt->ext_types |= ext_type;
 
-        switch( ext_type )
-        {
-        case MBEDTLS_X509_EXT_BASIC_CONSTRAINTS:
-            /* Parse basic constraints */
-            if( ( ret = x509_get_basic_constraints( p, end_ext_octet,
-                    &crt->ca_istrue, &crt->max_pathlen ) ) != 0 )
-                return( ret );
-            break;
+        switch (ext_type) {
+            case MBEDTLS_X509_EXT_BASIC_CONSTRAINTS:
+                /* Parse basic constraints */
+                if ((ret = x509_get_basic_constraints(p, end_ext_octet,
+                                                      &crt->ca_istrue, &crt->max_pathlen)) != 0) {
+                    return ret;
+                }
+                break;
 
-        case MBEDTLS_X509_EXT_KEY_USAGE:
-            /* Parse key usage */
-            if( ( ret = x509_get_key_usage( p, end_ext_octet,
-                    &crt->key_usage ) ) != 0 )
-                return( ret );
-            break;
+            case MBEDTLS_X509_EXT_KEY_USAGE:
+                /* Parse key usage */
+                if ((ret = x509_get_key_usage(p, end_ext_octet,
+                                              &crt->key_usage)) != 0) {
+                    return ret;
+                }
+                break;
 
-        case MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE:
-            /* Parse extended key usage */
-            if( ( ret = x509_get_ext_key_usage( p, end_ext_octet,
-                    &crt->ext_key_usage ) ) != 0 )
-                return( ret );
-            break;
+            case MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE:
+                /* Parse extended key usage */
+                if ((ret = x509_get_ext_key_usage(p, end_ext_octet,
+                                                  &crt->ext_key_usage)) != 0) {
+                    return ret;
+                }
+                break;
 
-        case MBEDTLS_X509_EXT_SUBJECT_ALT_NAME:
-            /* Parse subject alt name */
-            if( ( ret = x509_get_subject_alt_name( p, end_ext_octet,
-                    &crt->subject_alt_names ) ) != 0 )
-                return( ret );
-            break;
+            case MBEDTLS_X509_EXT_SUBJECT_ALT_NAME:
+                /* Parse subject alt name */
+                if ((ret = x509_get_subject_alt_name(p, end_ext_octet,
+                                                     &crt->subject_alt_names)) != 0) {
+                    return ret;
+                }
+                break;
 
-        case MBEDTLS_X509_EXT_NS_CERT_TYPE:
-            /* Parse netscape certificate type */
-            if( ( ret = x509_get_ns_cert_type( p, end_ext_octet,
-                    &crt->ns_cert_type ) ) != 0 )
-                return( ret );
-            break;
+            case MBEDTLS_X509_EXT_NS_CERT_TYPE:
+                /* Parse netscape certificate type */
+                if ((ret = x509_get_ns_cert_type(p, end_ext_octet,
+                                                 &crt->ns_cert_type)) != 0) {
+                    return ret;
+                }
+                break;
 
-        case MBEDTLS_OID_X509_EXT_CERTIFICATE_POLICIES:
-            /* Parse certificate policies type */
-            if( ( ret = x509_get_certificate_policies( p, end_ext_octet,
-                    &crt->certificate_policies ) ) != 0 )
-            {
-                /* Give the callback (if any) a chance to handle the extension
-                 * if it contains unsupported policies */
-                if( ret == MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE && cb != NULL &&
-                    cb( p_ctx, crt, &extn_oid, is_critical,
-                        start_ext_octet, end_ext_octet ) == 0 )
-                    break;
+            case MBEDTLS_OID_X509_EXT_CERTIFICATE_POLICIES:
+                /* Parse certificate policies type */
+                if ((ret = x509_get_certificate_policies(p, end_ext_octet,
+                                                         &crt->certificate_policies)) != 0) {
+                    /* Give the callback (if any) a chance to handle the extension
+                     * if it contains unsupported policies */
+                    if (ret == MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE && cb != NULL &&
+                        cb(p_ctx, crt, &extn_oid, is_critical,
+                           start_ext_octet, end_ext_octet) == 0) {
+                        break;
+                    }
 
 #if !defined(MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION)
-                if( is_critical )
-                    return( ret );
-                else
+                    if (is_critical) {
+                        return ret;
+                    } else
 #endif
-                /*
-                 * If MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE is returned, then we
-                 * cannot interpret or enforce the policy. However, it is up to
-                 * the user to choose how to enforce the policies,
-                 * unless the extension is critical.
-                 */
-                if( ret != MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE )
-                    return( ret );
-            }
-            break;
+                    /*
+                     * If MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE is returned, then we
+                     * cannot interpret or enforce the policy. However, it is up to
+                     * the user to choose how to enforce the policies,
+                     * unless the extension is critical.
+                     */
+                    if (ret != MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE) {
+                        return ret;
+                    }
+                }
+                break;
 
-        default:
-            /*
-             * If this is a non-critical extension, which the oid layer
-             * supports, but there isn't an x509 parser for it,
-             * skip the extension.
-             */
+            default:
+                /*
+                 * If this is a non-critical extension, which the oid layer
+                 * supports, but there isn't an x509 parser for it,
+                 * skip the extension.
+                 */
 #if !defined(MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION)
-            if( is_critical )
-                return( MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE );
-            else
+                if (is_critical) {
+                    return MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE;
+                } else
 #endif
                 *p = end_ext_octet;
         }
     }
 
-    if( *p != end )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (*p != end) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Parse and fill a single X.509 certificate in DER format
  */
-static int x509_crt_parse_der_core( mbedtls_x509_crt *crt,
-                                    const unsigned char *buf,
-                                    size_t buflen,
-                                    int make_copy,
-                                    mbedtls_x509_crt_ext_cb_t cb,
-                                    void *p_ctx )
+static int x509_crt_parse_der_core(mbedtls_x509_crt *crt,
+                                   const unsigned char *buf,
+                                   size_t buflen,
+                                   int make_copy,
+                                   mbedtls_x509_crt_ext_cb_t cb,
+                                   void *p_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
     unsigned char *p, *end, *crt_end;
     mbedtls_x509_buf sig_params1, sig_params2, sig_oid2;
 
-    memset( &sig_params1, 0, sizeof( mbedtls_x509_buf ) );
-    memset( &sig_params2, 0, sizeof( mbedtls_x509_buf ) );
-    memset( &sig_oid2, 0, sizeof( mbedtls_x509_buf ) );
+    memset(&sig_params1, 0, sizeof(mbedtls_x509_buf));
+    memset(&sig_params2, 0, sizeof(mbedtls_x509_buf));
+    memset(&sig_oid2, 0, sizeof(mbedtls_x509_buf));
 
     /*
      * Check for valid input
      */
-    if( crt == NULL || buf == NULL )
-        return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
+    if (crt == NULL || buf == NULL) {
+        return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
+    }
 
     /* Use the original buffer until we figure out actual length. */
-    p = (unsigned char*) buf;
+    p = (unsigned char *) buf;
     len = buflen;
     end = p + len;
 
@@ -1091,31 +1132,28 @@
      *      signatureAlgorithm   AlgorithmIdentifier,
      *      signatureValue       BIT STRING  }
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        mbedtls_x509_crt_free( crt );
-        return( MBEDTLS_ERR_X509_INVALID_FORMAT );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        mbedtls_x509_crt_free(crt);
+        return MBEDTLS_ERR_X509_INVALID_FORMAT;
     }
 
     end = crt_end = p + len;
     crt->raw.len = crt_end - buf;
-    if( make_copy != 0 )
-    {
+    if (make_copy != 0) {
         /* Create and populate a new buffer for the raw field. */
-        crt->raw.p = p = mbedtls_calloc( 1, crt->raw.len );
-        if( crt->raw.p == NULL )
-            return( MBEDTLS_ERR_X509_ALLOC_FAILED );
+        crt->raw.p = p = mbedtls_calloc(1, crt->raw.len);
+        if (crt->raw.p == NULL) {
+            return MBEDTLS_ERR_X509_ALLOC_FAILED;
+        }
 
-        memcpy( crt->raw.p, buf, crt->raw.len );
+        memcpy(crt->raw.p, buf, crt->raw.len);
         crt->own_buffer = 1;
 
         p += crt->raw.len - len;
         end = crt_end = p + len;
-    }
-    else
-    {
-        crt->raw.p = (unsigned char*) buf;
+    } else {
+        crt->raw.p = (unsigned char *) buf;
         crt->own_buffer = 0;
     }
 
@@ -1124,11 +1162,10 @@
      */
     crt->tbs.p = p;
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        mbedtls_x509_crt_free( crt );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        mbedtls_x509_crt_free(crt);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
     }
 
     end = p + len;
@@ -1141,29 +1178,26 @@
      *
      * signature            AlgorithmIdentifier
      */
-    if( ( ret = x509_get_version(  &p, end, &crt->version  ) ) != 0 ||
-        ( ret = mbedtls_x509_get_serial(   &p, end, &crt->serial   ) ) != 0 ||
-        ( ret = mbedtls_x509_get_alg(      &p, end, &crt->sig_oid,
-                                            &sig_params1 ) ) != 0 )
-    {
-        mbedtls_x509_crt_free( crt );
-        return( ret );
+    if ((ret = x509_get_version(&p, end, &crt->version)) != 0 ||
+        (ret = mbedtls_x509_get_serial(&p, end, &crt->serial)) != 0 ||
+        (ret = mbedtls_x509_get_alg(&p, end, &crt->sig_oid,
+                                    &sig_params1)) != 0) {
+        mbedtls_x509_crt_free(crt);
+        return ret;
     }
 
-    if( crt->version < 0 || crt->version > 2 )
-    {
-        mbedtls_x509_crt_free( crt );
-        return( MBEDTLS_ERR_X509_UNKNOWN_VERSION );
+    if (crt->version < 0 || crt->version > 2) {
+        mbedtls_x509_crt_free(crt);
+        return MBEDTLS_ERR_X509_UNKNOWN_VERSION;
     }
 
     crt->version++;
 
-    if( ( ret = mbedtls_x509_get_sig_alg( &crt->sig_oid, &sig_params1,
-                                  &crt->sig_md, &crt->sig_pk,
-                                  &crt->sig_opts ) ) != 0 )
-    {
-        mbedtls_x509_crt_free( crt );
-        return( ret );
+    if ((ret = mbedtls_x509_get_sig_alg(&crt->sig_oid, &sig_params1,
+                                        &crt->sig_md, &crt->sig_pk,
+                                        &crt->sig_opts)) != 0) {
+        mbedtls_x509_crt_free(crt);
+        return ret;
     }
 
     /*
@@ -1171,17 +1205,15 @@
      */
     crt->issuer_raw.p = p;
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        mbedtls_x509_crt_free( crt );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        mbedtls_x509_crt_free(crt);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
     }
 
-    if( ( ret = mbedtls_x509_get_name( &p, p + len, &crt->issuer ) ) != 0 )
-    {
-        mbedtls_x509_crt_free( crt );
-        return( ret );
+    if ((ret = mbedtls_x509_get_name(&p, p + len, &crt->issuer)) != 0) {
+        mbedtls_x509_crt_free(crt);
+        return ret;
     }
 
     crt->issuer_raw.len = p - crt->issuer_raw.p;
@@ -1192,11 +1224,10 @@
      *      notAfter       Time }
      *
      */
-    if( ( ret = x509_get_dates( &p, end, &crt->valid_from,
-                                         &crt->valid_to ) ) != 0 )
-    {
-        mbedtls_x509_crt_free( crt );
-        return( ret );
+    if ((ret = x509_get_dates(&p, end, &crt->valid_from,
+                              &crt->valid_to)) != 0) {
+        mbedtls_x509_crt_free(crt);
+        return ret;
     }
 
     /*
@@ -1204,17 +1235,15 @@
      */
     crt->subject_raw.p = p;
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        mbedtls_x509_crt_free( crt );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        mbedtls_x509_crt_free(crt);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
     }
 
-    if( len && ( ret = mbedtls_x509_get_name( &p, p + len, &crt->subject ) ) != 0 )
-    {
-        mbedtls_x509_crt_free( crt );
-        return( ret );
+    if (len && (ret = mbedtls_x509_get_name(&p, p + len, &crt->subject)) != 0) {
+        mbedtls_x509_crt_free(crt);
+        return ret;
     }
 
     crt->subject_raw.len = p - crt->subject_raw.p;
@@ -1223,10 +1252,9 @@
      * SubjectPublicKeyInfo
      */
     crt->pk_raw.p = p;
-    if( ( ret = mbedtls_pk_parse_subpubkey( &p, end, &crt->pk ) ) != 0 )
-    {
-        mbedtls_x509_crt_free( crt );
-        return( ret );
+    if ((ret = mbedtls_pk_parse_subpubkey(&p, end, &crt->pk)) != 0) {
+        mbedtls_x509_crt_free(crt);
+        return ret;
     }
     crt->pk_raw.len = p - crt->pk_raw.p;
 
@@ -1238,46 +1266,40 @@
      *  extensions      [3]  EXPLICIT Extensions OPTIONAL
      *                       -- If present, version shall be v3
      */
-    if( crt->version == 2 || crt->version == 3 )
-    {
-        ret = x509_get_uid( &p, end, &crt->issuer_id,  1 );
-        if( ret != 0 )
-        {
-            mbedtls_x509_crt_free( crt );
-            return( ret );
+    if (crt->version == 2 || crt->version == 3) {
+        ret = x509_get_uid(&p, end, &crt->issuer_id,  1);
+        if (ret != 0) {
+            mbedtls_x509_crt_free(crt);
+            return ret;
         }
     }
 
-    if( crt->version == 2 || crt->version == 3 )
-    {
-        ret = x509_get_uid( &p, end, &crt->subject_id,  2 );
-        if( ret != 0 )
-        {
-            mbedtls_x509_crt_free( crt );
-            return( ret );
+    if (crt->version == 2 || crt->version == 3) {
+        ret = x509_get_uid(&p, end, &crt->subject_id,  2);
+        if (ret != 0) {
+            mbedtls_x509_crt_free(crt);
+            return ret;
         }
     }
 
     int extensions_allowed = 1;
 #if !defined(MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3)
-    if( crt->version != 3 )
+    if (crt->version != 3) {
         extensions_allowed = 0;
+    }
 #endif
-    if( extensions_allowed )
-    {
-        ret = x509_get_crt_ext( &p, end, crt, cb, p_ctx );
-        if( ret != 0 )
-        {
-            mbedtls_x509_crt_free( crt );
-            return( ret );
+    if (extensions_allowed) {
+        ret = x509_get_crt_ext(&p, end, crt, cb, p_ctx);
+        if (ret != 0) {
+            mbedtls_x509_crt_free(crt);
+            return ret;
         }
     }
 
-    if( p != end )
-    {
-        mbedtls_x509_crt_free( crt );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (p != end) {
+        mbedtls_x509_crt_free(crt);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
     }
 
     end = crt_end;
@@ -1289,49 +1311,45 @@
      *  signatureAlgorithm   AlgorithmIdentifier,
      *  signatureValue       BIT STRING
      */
-    if( ( ret = mbedtls_x509_get_alg( &p, end, &sig_oid2, &sig_params2 ) ) != 0 )
-    {
-        mbedtls_x509_crt_free( crt );
-        return( ret );
+    if ((ret = mbedtls_x509_get_alg(&p, end, &sig_oid2, &sig_params2)) != 0) {
+        mbedtls_x509_crt_free(crt);
+        return ret;
     }
 
-    if( crt->sig_oid.len != sig_oid2.len ||
-        memcmp( crt->sig_oid.p, sig_oid2.p, crt->sig_oid.len ) != 0 ||
+    if (crt->sig_oid.len != sig_oid2.len ||
+        memcmp(crt->sig_oid.p, sig_oid2.p, crt->sig_oid.len) != 0 ||
         sig_params1.tag != sig_params2.tag ||
         sig_params1.len != sig_params2.len ||
-        ( sig_params1.len != 0 &&
-          memcmp( sig_params1.p, sig_params2.p, sig_params1.len ) != 0 ) )
-    {
-        mbedtls_x509_crt_free( crt );
-        return( MBEDTLS_ERR_X509_SIG_MISMATCH );
+        (sig_params1.len != 0 &&
+         memcmp(sig_params1.p, sig_params2.p, sig_params1.len) != 0)) {
+        mbedtls_x509_crt_free(crt);
+        return MBEDTLS_ERR_X509_SIG_MISMATCH;
     }
 
-    if( ( ret = mbedtls_x509_get_sig( &p, end, &crt->sig ) ) != 0 )
-    {
-        mbedtls_x509_crt_free( crt );
-        return( ret );
+    if ((ret = mbedtls_x509_get_sig(&p, end, &crt->sig)) != 0) {
+        mbedtls_x509_crt_free(crt);
+        return ret;
     }
 
-    if( p != end )
-    {
-        mbedtls_x509_crt_free( crt );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (p != end) {
+        mbedtls_x509_crt_free(crt);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Parse one X.509 certificate in DER format from a buffer and add them to a
  * chained list
  */
-static int mbedtls_x509_crt_parse_der_internal( mbedtls_x509_crt *chain,
-                                                const unsigned char *buf,
-                                                size_t buflen,
-                                                int make_copy,
-                                                mbedtls_x509_crt_ext_cb_t cb,
-                                                void *p_ctx )
+static int mbedtls_x509_crt_parse_der_internal(mbedtls_x509_crt *chain,
+                                               const unsigned char *buf,
+                                               size_t buflen,
+                                               int make_copy,
+                                               mbedtls_x509_crt_ext_cb_t cb,
+                                               void *p_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_x509_crt *crt = chain, *prev = NULL;
@@ -1339,11 +1357,11 @@
     /*
      * Check for valid input
      */
-    if( crt == NULL || buf == NULL )
-        return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
+    if (crt == NULL || buf == NULL) {
+        return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
+    }
 
-    while( crt->version != 0 && crt->next != NULL )
-    {
+    while (crt->version != 0 && crt->next != NULL) {
         prev = crt;
         crt = crt->next;
     }
@@ -1351,64 +1369,65 @@
     /*
      * Add new certificate on the end of the chain if needed.
      */
-    if( crt->version != 0 && crt->next == NULL )
-    {
-        crt->next = mbedtls_calloc( 1, sizeof( mbedtls_x509_crt ) );
+    if (crt->version != 0 && crt->next == NULL) {
+        crt->next = mbedtls_calloc(1, sizeof(mbedtls_x509_crt));
 
-        if( crt->next == NULL )
-            return( MBEDTLS_ERR_X509_ALLOC_FAILED );
+        if (crt->next == NULL) {
+            return MBEDTLS_ERR_X509_ALLOC_FAILED;
+        }
 
         prev = crt;
-        mbedtls_x509_crt_init( crt->next );
+        mbedtls_x509_crt_init(crt->next);
         crt = crt->next;
     }
 
-    ret = x509_crt_parse_der_core( crt, buf, buflen, make_copy, cb, p_ctx );
-    if( ret != 0 )
-    {
-        if( prev )
+    ret = x509_crt_parse_der_core(crt, buf, buflen, make_copy, cb, p_ctx);
+    if (ret != 0) {
+        if (prev) {
             prev->next = NULL;
+        }
 
-        if( crt != chain )
-            mbedtls_free( crt );
+        if (crt != chain) {
+            mbedtls_free(crt);
+        }
 
-        return( ret );
+        return ret;
     }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_x509_crt_parse_der_nocopy( mbedtls_x509_crt *chain,
-                                       const unsigned char *buf,
-                                       size_t buflen )
+int mbedtls_x509_crt_parse_der_nocopy(mbedtls_x509_crt *chain,
+                                      const unsigned char *buf,
+                                      size_t buflen)
 {
-    return( mbedtls_x509_crt_parse_der_internal( chain, buf, buflen, 0, NULL, NULL ) );
+    return mbedtls_x509_crt_parse_der_internal(chain, buf, buflen, 0, NULL, NULL);
 }
 
-int mbedtls_x509_crt_parse_der_with_ext_cb( mbedtls_x509_crt *chain,
-                                            const unsigned char *buf,
-                                            size_t buflen,
-                                            int make_copy,
-                                            mbedtls_x509_crt_ext_cb_t cb,
-                                            void *p_ctx )
+int mbedtls_x509_crt_parse_der_with_ext_cb(mbedtls_x509_crt *chain,
+                                           const unsigned char *buf,
+                                           size_t buflen,
+                                           int make_copy,
+                                           mbedtls_x509_crt_ext_cb_t cb,
+                                           void *p_ctx)
 {
-    return( mbedtls_x509_crt_parse_der_internal( chain, buf, buflen, make_copy, cb, p_ctx ) );
+    return mbedtls_x509_crt_parse_der_internal(chain, buf, buflen, make_copy, cb, p_ctx);
 }
 
-int mbedtls_x509_crt_parse_der( mbedtls_x509_crt *chain,
-                                const unsigned char *buf,
-                                size_t buflen )
+int mbedtls_x509_crt_parse_der(mbedtls_x509_crt *chain,
+                               const unsigned char *buf,
+                               size_t buflen)
 {
-    return( mbedtls_x509_crt_parse_der_internal( chain, buf, buflen, 1, NULL, NULL ) );
+    return mbedtls_x509_crt_parse_der_internal(chain, buf, buflen, 1, NULL, NULL);
 }
 
 /*
  * Parse one or more PEM certificates from a buffer and add them to the chained
  * list
  */
-int mbedtls_x509_crt_parse( mbedtls_x509_crt *chain,
-                            const unsigned char *buf,
-                            size_t buflen )
+int mbedtls_x509_crt_parse(mbedtls_x509_crt *chain,
+                           const unsigned char *buf,
+                           size_t buflen)
 {
 #if defined(MBEDTLS_PEM_PARSE_C)
     int success = 0, first_error = 0, total_failed = 0;
@@ -1418,59 +1437,53 @@
     /*
      * Check for valid input
      */
-    if( chain == NULL || buf == NULL )
-        return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
+    if (chain == NULL || buf == NULL) {
+        return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
+    }
 
     /*
      * Determine buffer content. Buffer contains either one DER certificate or
      * one or more PEM certificates.
      */
 #if defined(MBEDTLS_PEM_PARSE_C)
-    if( buflen != 0 && buf[buflen - 1] == '\0' &&
-        strstr( (const char *) buf, "-----BEGIN CERTIFICATE-----" ) != NULL )
-    {
+    if (buflen != 0 && buf[buflen - 1] == '\0' &&
+        strstr((const char *) buf, "-----BEGIN CERTIFICATE-----") != NULL) {
         buf_format = MBEDTLS_X509_FORMAT_PEM;
     }
 
-    if( buf_format == MBEDTLS_X509_FORMAT_DER )
-        return mbedtls_x509_crt_parse_der( chain, buf, buflen );
+    if (buf_format == MBEDTLS_X509_FORMAT_DER) {
+        return mbedtls_x509_crt_parse_der(chain, buf, buflen);
+    }
 #else
-    return mbedtls_x509_crt_parse_der( chain, buf, buflen );
+    return mbedtls_x509_crt_parse_der(chain, buf, buflen);
 #endif
 
 #if defined(MBEDTLS_PEM_PARSE_C)
-    if( buf_format == MBEDTLS_X509_FORMAT_PEM )
-    {
+    if (buf_format == MBEDTLS_X509_FORMAT_PEM) {
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
         mbedtls_pem_context pem;
 
         /* 1 rather than 0 since the terminating NULL byte is counted in */
-        while( buflen > 1 )
-        {
+        while (buflen > 1) {
             size_t use_len;
-            mbedtls_pem_init( &pem );
+            mbedtls_pem_init(&pem);
 
             /* If we get there, we know the string is null-terminated */
-            ret = mbedtls_pem_read_buffer( &pem,
-                           "-----BEGIN CERTIFICATE-----",
-                           "-----END CERTIFICATE-----",
-                           buf, NULL, 0, &use_len );
+            ret = mbedtls_pem_read_buffer(&pem,
+                                          "-----BEGIN CERTIFICATE-----",
+                                          "-----END CERTIFICATE-----",
+                                          buf, NULL, 0, &use_len);
 
-            if( ret == 0 )
-            {
+            if (ret == 0) {
                 /*
                  * Was PEM encoded
                  */
                 buflen -= use_len;
                 buf += use_len;
-            }
-            else if( ret == MBEDTLS_ERR_PEM_BAD_INPUT_DATA )
-            {
-                return( ret );
-            }
-            else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
-            {
-                mbedtls_pem_free( &pem );
+            } else if (ret == MBEDTLS_ERR_PEM_BAD_INPUT_DATA) {
+                return ret;
+            } else if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT) {
+                mbedtls_pem_free(&pem);
 
                 /*
                  * PEM header and footer were found
@@ -1478,29 +1491,31 @@
                 buflen -= use_len;
                 buf += use_len;
 
-                if( first_error == 0 )
+                if (first_error == 0) {
                     first_error = ret;
+                }
 
                 total_failed++;
                 continue;
-            }
-            else
+            } else {
                 break;
+            }
 
-            ret = mbedtls_x509_crt_parse_der( chain, pem.buf, pem.buflen );
+            ret = mbedtls_x509_crt_parse_der(chain, pem.buf, pem.buflen);
 
-            mbedtls_pem_free( &pem );
+            mbedtls_pem_free(&pem);
 
-            if( ret != 0 )
-            {
+            if (ret != 0) {
                 /*
                  * Quit parsing on a memory error
                  */
-                if( ret == MBEDTLS_ERR_X509_ALLOC_FAILED )
-                    return( ret );
+                if (ret == MBEDTLS_ERR_X509_ALLOC_FAILED) {
+                    return ret;
+                }
 
-                if( first_error == 0 )
+                if (first_error == 0) {
                     first_error = ret;
+                }
 
                 total_failed++;
                 continue;
@@ -1510,12 +1525,13 @@
         }
     }
 
-    if( success )
-        return( total_failed );
-    else if( first_error )
-        return( first_error );
-    else
-        return( MBEDTLS_ERR_X509_CERT_UNKNOWN_FORMAT );
+    if (success) {
+        return total_failed;
+    } else if (first_error) {
+        return first_error;
+    } else {
+        return MBEDTLS_ERR_X509_CERT_UNKNOWN_FORMAT;
+    }
 #endif /* MBEDTLS_PEM_PARSE_C */
 }
 
@@ -1523,24 +1539,25 @@
 /*
  * Load one or more certificates and add them to the chained list
  */
-int mbedtls_x509_crt_parse_file( mbedtls_x509_crt *chain, const char *path )
+int mbedtls_x509_crt_parse_file(mbedtls_x509_crt *chain, const char *path)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t n;
     unsigned char *buf;
 
-    if( ( ret = mbedtls_pk_load_file( path, &buf, &n ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_pk_load_file(path, &buf, &n)) != 0) {
+        return ret;
+    }
 
-    ret = mbedtls_x509_crt_parse( chain, buf, n );
+    ret = mbedtls_x509_crt_parse(chain, buf, n);
 
-    mbedtls_platform_zeroize( buf, n );
-    mbedtls_free( buf );
+    mbedtls_platform_zeroize(buf, n);
+    mbedtls_free(buf);
 
-    return( ret );
+    return ret;
 }
 
-int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path )
+int mbedtls_x509_crt_parse_path(mbedtls_x509_crt *chain, const char *path)
 {
     int ret = 0;
 #if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
@@ -1548,96 +1565,94 @@
     WCHAR szDir[MAX_PATH];
     char filename[MAX_PATH];
     char *p;
-    size_t len = strlen( path );
+    size_t len = strlen(path);
 
     WIN32_FIND_DATAW file_data;
     HANDLE hFind;
 
-    if( len > MAX_PATH - 3 )
-        return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
+    if (len > MAX_PATH - 3) {
+        return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
+    }
 
-    memset( szDir, 0, sizeof(szDir) );
-    memset( filename, 0, MAX_PATH );
-    memcpy( filename, path, len );
+    memset(szDir, 0, sizeof(szDir));
+    memset(filename, 0, MAX_PATH);
+    memcpy(filename, path, len);
     filename[len++] = '\\';
     p = filename + len;
     filename[len++] = '*';
 
-    w_ret = MultiByteToWideChar( CP_ACP, 0, filename, (int)len, szDir,
-                                 MAX_PATH - 3 );
-    if( w_ret == 0 )
-        return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
+    w_ret = MultiByteToWideChar(CP_ACP, 0, filename, (int) len, szDir,
+                                MAX_PATH - 3);
+    if (w_ret == 0) {
+        return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
+    }
 
-    hFind = FindFirstFileW( szDir, &file_data );
-    if( hFind == INVALID_HANDLE_VALUE )
-        return( MBEDTLS_ERR_X509_FILE_IO_ERROR );
+    hFind = FindFirstFileW(szDir, &file_data);
+    if (hFind == INVALID_HANDLE_VALUE) {
+        return MBEDTLS_ERR_X509_FILE_IO_ERROR;
+    }
 
     len = MAX_PATH - len;
-    do
-    {
-        memset( p, 0, len );
+    do {
+        memset(p, 0, len);
 
-        if( file_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY )
+        if (file_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
             continue;
+        }
 
-        w_ret = WideCharToMultiByte( CP_ACP, 0, file_data.cFileName,
-                                     lstrlenW( file_data.cFileName ),
-                                     p, (int) len - 1,
-                                     NULL, NULL );
-        if( w_ret == 0 )
-        {
+        w_ret = WideCharToMultiByte(CP_ACP, 0, file_data.cFileName,
+                                    lstrlenW(file_data.cFileName),
+                                    p, (int) len - 1,
+                                    NULL, NULL);
+        if (w_ret == 0) {
             ret = MBEDTLS_ERR_X509_FILE_IO_ERROR;
             goto cleanup;
         }
 
-        w_ret = mbedtls_x509_crt_parse_file( chain, filename );
-        if( w_ret < 0 )
+        w_ret = mbedtls_x509_crt_parse_file(chain, filename);
+        if (w_ret < 0) {
             ret++;
-        else
+        } else {
             ret += w_ret;
-    }
-    while( FindNextFileW( hFind, &file_data ) != 0 );
+        }
+    } while (FindNextFileW(hFind, &file_data) != 0);
 
-    if( GetLastError() != ERROR_NO_MORE_FILES )
+    if (GetLastError() != ERROR_NO_MORE_FILES) {
         ret = MBEDTLS_ERR_X509_FILE_IO_ERROR;
+    }
 
 cleanup:
-    FindClose( hFind );
+    FindClose(hFind);
 #else /* _WIN32 */
     int t_ret;
     int snp_ret;
     struct stat sb;
     struct dirent *entry;
     char entry_name[MBEDTLS_X509_MAX_FILE_PATH_LEN];
-    DIR *dir = opendir( path );
+    DIR *dir = opendir(path);
 
-    if( dir == NULL )
-        return( MBEDTLS_ERR_X509_FILE_IO_ERROR );
+    if (dir == NULL) {
+        return MBEDTLS_ERR_X509_FILE_IO_ERROR;
+    }
 
 #if defined(MBEDTLS_THREADING_C)
-    if( ( ret = mbedtls_mutex_lock( &mbedtls_threading_readdir_mutex ) ) != 0 )
-    {
-        closedir( dir );
-        return( ret );
+    if ((ret = mbedtls_mutex_lock(&mbedtls_threading_readdir_mutex)) != 0) {
+        closedir(dir);
+        return ret;
     }
 #endif /* MBEDTLS_THREADING_C */
 
-    memset( &sb, 0, sizeof( sb ) );
+    memset(&sb, 0, sizeof(sb));
 
-    while( ( entry = readdir( dir ) ) != NULL )
-    {
-        snp_ret = mbedtls_snprintf( entry_name, sizeof entry_name,
-                                    "%s/%s", path, entry->d_name );
+    while ((entry = readdir(dir)) != NULL) {
+        snp_ret = mbedtls_snprintf(entry_name, sizeof entry_name,
+                                   "%s/%s", path, entry->d_name);
 
-        if( snp_ret < 0 || (size_t)snp_ret >= sizeof entry_name )
-        {
+        if (snp_ret < 0 || (size_t) snp_ret >= sizeof entry_name) {
             ret = MBEDTLS_ERR_X509_BUFFER_TOO_SMALL;
             goto cleanup;
-        }
-        else if( stat( entry_name, &sb ) == -1 )
-        {
-            if( errno == ENOENT )
-            {
+        } else if (stat(entry_name, &sb) == -1) {
+            if (errno == ENOENT) {
                 /* Broken symbolic link - ignore this entry.
                     stat(2) will return this error for either (a) a dangling
                     symlink or (b) a missing file.
@@ -1645,38 +1660,39 @@
                     assume that it does exist and therefore treat this as a
                     dangling symlink. */
                 continue;
-            }
-            else
-            {
+            } else {
                 /* Some other file error; report the error. */
                 ret = MBEDTLS_ERR_X509_FILE_IO_ERROR;
                 goto cleanup;
             }
         }
 
-        if( !S_ISREG( sb.st_mode ) )
+        if (!S_ISREG(sb.st_mode)) {
             continue;
+        }
 
         // Ignore parse errors
         //
-        t_ret = mbedtls_x509_crt_parse_file( chain, entry_name );
-        if( t_ret < 0 )
+        t_ret = mbedtls_x509_crt_parse_file(chain, entry_name);
+        if (t_ret < 0) {
             ret++;
-        else
+        } else {
             ret += t_ret;
+        }
     }
 
 cleanup:
-    closedir( dir );
+    closedir(dir);
 
 #if defined(MBEDTLS_THREADING_C)
-    if( mbedtls_mutex_unlock( &mbedtls_threading_readdir_mutex ) != 0 )
+    if (mbedtls_mutex_unlock(&mbedtls_threading_readdir_mutex) != 0) {
         ret = MBEDTLS_ERR_THREADING_MUTEX_ERROR;
+    }
 #endif /* MBEDTLS_THREADING_C */
 
 #endif /* _WIN32 */
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_FS_IO */
 
@@ -1692,8 +1708,8 @@
  * NOTE: we currently only parse and use otherName of type HwModuleName,
  * as defined in RFC 4108.
  */
-static int x509_get_other_name( const mbedtls_x509_buf *subject_alt_name,
-                                mbedtls_x509_san_other_name *other_name )
+static int x509_get_other_name(const mbedtls_x509_buf *subject_alt_name,
+                               mbedtls_x509_san_other_name *other_name)
 {
     int ret = 0;
     size_t len;
@@ -1701,19 +1717,19 @@
     const unsigned char *end = p + subject_alt_name->len;
     mbedtls_x509_buf cur_oid;
 
-    if( ( subject_alt_name->tag &
-        ( MBEDTLS_ASN1_TAG_CLASS_MASK | MBEDTLS_ASN1_TAG_VALUE_MASK ) ) !=
-        ( MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_X509_SAN_OTHER_NAME ) )
-    {
+    if ((subject_alt_name->tag &
+         (MBEDTLS_ASN1_TAG_CLASS_MASK | MBEDTLS_ASN1_TAG_VALUE_MASK)) !=
+        (MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_X509_SAN_OTHER_NAME)) {
         /*
          * The given subject alternative name is not of type "othername".
          */
-        return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
+        return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
     }
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-                                      MBEDTLS_ASN1_OID ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_OID)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+    }
 
     cur_oid.tag = MBEDTLS_ASN1_OID;
     cur_oid.p = p;
@@ -1722,62 +1738,63 @@
     /*
      * Only HwModuleName is currently supported.
      */
-    if( MBEDTLS_OID_CMP( MBEDTLS_OID_ON_HW_MODULE_NAME, &cur_oid ) != 0 )
-    {
-        return( MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE );
+    if (MBEDTLS_OID_CMP(MBEDTLS_OID_ON_HW_MODULE_NAME, &cur_oid) != 0) {
+        return MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE;
     }
 
-    if( p + len >= end )
-    {
-        mbedtls_platform_zeroize( other_name, sizeof( *other_name ) );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (p + len >= end) {
+        mbedtls_platform_zeroize(other_name, sizeof(*other_name));
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
     }
     p += len;
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_CONTEXT_SPECIFIC ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_CONTEXT_SPECIFIC)) !=
+        0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+    }
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-                     MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-       return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+    }
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OID ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_OID)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+    }
 
     other_name->value.hardware_module_name.oid.tag = MBEDTLS_ASN1_OID;
     other_name->value.hardware_module_name.oid.p = p;
     other_name->value.hardware_module_name.oid.len = len;
 
-    if( p + len >= end )
-    {
-        mbedtls_platform_zeroize( other_name, sizeof( *other_name ) );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (p + len >= end) {
+        mbedtls_platform_zeroize(other_name, sizeof(*other_name));
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
     }
     p += len;
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-                                      MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_OCTET_STRING)) != 0) {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+    }
 
     other_name->value.hardware_module_name.val.tag = MBEDTLS_ASN1_OCTET_STRING;
     other_name->value.hardware_module_name.val.p = p;
     other_name->value.hardware_module_name.val.len = len;
     p += len;
-    if( p != end )
-    {
-        mbedtls_platform_zeroize( other_name,
-                                  sizeof( *other_name ) );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (p != end) {
+        mbedtls_platform_zeroize(other_name,
+                                 sizeof(*other_name));
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
     }
-    return( 0 );
+    return 0;
 }
 
-static int x509_info_subject_alt_name( char **buf, size_t *size,
-                                       const mbedtls_x509_sequence
-                                                    *subject_alt_name,
-                                       const char *prefix )
+static int x509_info_subject_alt_name(char **buf, size_t *size,
+                                      const mbedtls_x509_sequence
+                                      *subject_alt_name,
+                                      const char *prefix)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i;
@@ -1787,28 +1804,22 @@
     mbedtls_x509_subject_alternative_name san;
     int parse_ret;
 
-    while( cur != NULL )
-    {
-        memset( &san, 0, sizeof( san ) );
-        parse_ret = mbedtls_x509_parse_subject_alt_name( &cur->buf, &san );
-        if( parse_ret != 0 )
-        {
-            if( parse_ret == MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE )
-            {
-                ret = mbedtls_snprintf( p, n, "\n%s    <unsupported>", prefix );
+    while (cur != NULL) {
+        memset(&san, 0, sizeof(san));
+        parse_ret = mbedtls_x509_parse_subject_alt_name(&cur->buf, &san);
+        if (parse_ret != 0) {
+            if (parse_ret == MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE) {
+                ret = mbedtls_snprintf(p, n, "\n%s    <unsupported>", prefix);
                 MBEDTLS_X509_SAFE_SNPRINTF;
-            }
-            else
-            {
-                ret = mbedtls_snprintf( p, n, "\n%s    <malformed>", prefix );
+            } else {
+                ret = mbedtls_snprintf(p, n, "\n%s    <malformed>", prefix);
                 MBEDTLS_X509_SAFE_SNPRINTF;
             }
             cur = cur->next;
             continue;
         }
 
-        switch( san.type )
-        {
+        switch (san.type) {
             /*
              * otherName
              */
@@ -1816,26 +1827,31 @@
             {
                 mbedtls_x509_san_other_name *other_name = &san.san.other_name;
 
-                ret = mbedtls_snprintf( p, n, "\n%s    otherName :", prefix );
+                ret = mbedtls_snprintf(p, n, "\n%s    otherName :", prefix);
                 MBEDTLS_X509_SAFE_SNPRINTF;
 
-                if( MBEDTLS_OID_CMP( MBEDTLS_OID_ON_HW_MODULE_NAME,
-                                     &other_name->value.hardware_module_name.oid ) != 0 )
-                {
-                    ret = mbedtls_snprintf( p, n, "\n%s        hardware module name :", prefix );
+                if (MBEDTLS_OID_CMP(MBEDTLS_OID_ON_HW_MODULE_NAME,
+                                    &other_name->value.hardware_module_name.oid) != 0) {
+                    ret = mbedtls_snprintf(p, n, "\n%s        hardware module name :", prefix);
                     MBEDTLS_X509_SAFE_SNPRINTF;
-                    ret = mbedtls_snprintf( p, n, "\n%s            hardware type          : ", prefix );
+                    ret =
+                        mbedtls_snprintf(p, n, "\n%s            hardware type          : ", prefix);
                     MBEDTLS_X509_SAFE_SNPRINTF;
 
-                    ret = mbedtls_oid_get_numeric_string( p, n, &other_name->value.hardware_module_name.oid );
+                    ret = mbedtls_oid_get_numeric_string(p,
+                                                         n,
+                                                         &other_name->value.hardware_module_name.oid);
                     MBEDTLS_X509_SAFE_SNPRINTF;
 
-                    ret = mbedtls_snprintf( p, n, "\n%s            hardware serial number : ", prefix );
+                    ret =
+                        mbedtls_snprintf(p, n, "\n%s            hardware serial number : ", prefix);
                     MBEDTLS_X509_SAFE_SNPRINTF;
 
-                    for( i = 0; i < other_name->value.hardware_module_name.val.len; i++ )
-                    {
-                        ret = mbedtls_snprintf( p, n, "%02X", other_name->value.hardware_module_name.val.p[i] );
+                    for (i = 0; i < other_name->value.hardware_module_name.val.len; i++) {
+                        ret = mbedtls_snprintf(p,
+                                               n,
+                                               "%02X",
+                                               other_name->value.hardware_module_name.val.p[i]);
                         MBEDTLS_X509_SAFE_SNPRINTF;
                     }
                 }/* MBEDTLS_OID_ON_HW_MODULE_NAME */
@@ -1847,15 +1863,14 @@
              */
             case MBEDTLS_X509_SAN_DNS_NAME:
             {
-                ret = mbedtls_snprintf( p, n, "\n%s    dNSName : ", prefix );
+                ret = mbedtls_snprintf(p, n, "\n%s    dNSName : ", prefix);
                 MBEDTLS_X509_SAFE_SNPRINTF;
-                if( san.san.unstructured_name.len >= n )
-                {
+                if (san.san.unstructured_name.len >= n) {
                     *p = '\0';
-                    return( MBEDTLS_ERR_X509_BUFFER_TOO_SMALL );
+                    return MBEDTLS_ERR_X509_BUFFER_TOO_SMALL;
                 }
 
-                memcpy( p, san.san.unstructured_name.p, san.san.unstructured_name.len );
+                memcpy(p, san.san.unstructured_name.p, san.san.unstructured_name.len);
                 p += san.san.unstructured_name.len;
                 n -= san.san.unstructured_name.len;
             }
@@ -1865,7 +1880,7 @@
              * Type not supported, skip item.
              */
             default:
-                ret = mbedtls_snprintf( p, n, "\n%s    <unsupported>", prefix );
+                ret = mbedtls_snprintf(p, n, "\n%s    <unsupported>", prefix);
                 MBEDTLS_X509_SAFE_SNPRINTF;
                 break;
         }
@@ -1878,32 +1893,32 @@
     *size = n;
     *buf = p;
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_x509_parse_subject_alt_name( const mbedtls_x509_buf *san_buf,
-                                         mbedtls_x509_subject_alternative_name *san )
+int mbedtls_x509_parse_subject_alt_name(const mbedtls_x509_buf *san_buf,
+                                        mbedtls_x509_subject_alternative_name *san)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    switch( san_buf->tag &
-            ( MBEDTLS_ASN1_TAG_CLASS_MASK |
-              MBEDTLS_ASN1_TAG_VALUE_MASK ) )
-    {
+    switch (san_buf->tag &
+            (MBEDTLS_ASN1_TAG_CLASS_MASK |
+             MBEDTLS_ASN1_TAG_VALUE_MASK)) {
         /*
          * otherName
          */
-        case( MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_X509_SAN_OTHER_NAME ):
+        case (MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_X509_SAN_OTHER_NAME):
         {
             mbedtls_x509_san_other_name other_name;
 
-            ret = x509_get_other_name( san_buf, &other_name );
-            if( ret != 0 )
-                return( ret );
+            ret = x509_get_other_name(san_buf, &other_name);
+            if (ret != 0) {
+                return ret;
+            }
 
-            memset( san, 0, sizeof( mbedtls_x509_subject_alternative_name ) );
+            memset(san, 0, sizeof(mbedtls_x509_subject_alternative_name));
             san->type = MBEDTLS_X509_SAN_OTHER_NAME;
-            memcpy( &san->san.other_name,
-                    &other_name, sizeof( other_name ) );
+            memcpy(&san->san.other_name,
+                   &other_name, sizeof(other_name));
 
         }
         break;
@@ -1911,13 +1926,13 @@
         /*
          * dNSName
          */
-        case( MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_X509_SAN_DNS_NAME ):
+        case (MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_X509_SAN_DNS_NAME):
         {
-            memset( san, 0, sizeof( mbedtls_x509_subject_alternative_name ) );
+            memset(san, 0, sizeof(mbedtls_x509_subject_alternative_name));
             san->type = MBEDTLS_X509_SAN_DNS_NAME;
 
-            memcpy( &san->san.unstructured_name,
-                    san_buf, sizeof( *san_buf ) );
+            memcpy(&san->san.unstructured_name,
+                   san_buf, sizeof(*san_buf));
 
         }
         break;
@@ -1926,75 +1941,75 @@
          * Type not supported
          */
         default:
-            return( MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE );
+            return MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE;
     }
-    return( 0 );
+    return 0;
 }
 
 #define PRINT_ITEM(i)                           \
     {                                           \
-        ret = mbedtls_snprintf( p, n, "%s" i, sep );    \
+        ret = mbedtls_snprintf(p, n, "%s" i, sep);    \
         MBEDTLS_X509_SAFE_SNPRINTF;                        \
         sep = ", ";                             \
     }
 
-#define CERT_TYPE(type,name)                    \
-    if( ns_cert_type & (type) )                 \
-        PRINT_ITEM( name );
+#define CERT_TYPE(type, name)                    \
+    if (ns_cert_type & (type))                 \
+    PRINT_ITEM(name);
 
-static int x509_info_cert_type( char **buf, size_t *size,
-                                unsigned char ns_cert_type )
+static int x509_info_cert_type(char **buf, size_t *size,
+                               unsigned char ns_cert_type)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t n = *size;
     char *p = *buf;
     const char *sep = "";
 
-    CERT_TYPE( MBEDTLS_X509_NS_CERT_TYPE_SSL_CLIENT,         "SSL Client" );
-    CERT_TYPE( MBEDTLS_X509_NS_CERT_TYPE_SSL_SERVER,         "SSL Server" );
-    CERT_TYPE( MBEDTLS_X509_NS_CERT_TYPE_EMAIL,              "Email" );
-    CERT_TYPE( MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING,     "Object Signing" );
-    CERT_TYPE( MBEDTLS_X509_NS_CERT_TYPE_RESERVED,           "Reserved" );
-    CERT_TYPE( MBEDTLS_X509_NS_CERT_TYPE_SSL_CA,             "SSL CA" );
-    CERT_TYPE( MBEDTLS_X509_NS_CERT_TYPE_EMAIL_CA,           "Email CA" );
-    CERT_TYPE( MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING_CA,  "Object Signing CA" );
+    CERT_TYPE(MBEDTLS_X509_NS_CERT_TYPE_SSL_CLIENT,         "SSL Client");
+    CERT_TYPE(MBEDTLS_X509_NS_CERT_TYPE_SSL_SERVER,         "SSL Server");
+    CERT_TYPE(MBEDTLS_X509_NS_CERT_TYPE_EMAIL,              "Email");
+    CERT_TYPE(MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING,     "Object Signing");
+    CERT_TYPE(MBEDTLS_X509_NS_CERT_TYPE_RESERVED,           "Reserved");
+    CERT_TYPE(MBEDTLS_X509_NS_CERT_TYPE_SSL_CA,             "SSL CA");
+    CERT_TYPE(MBEDTLS_X509_NS_CERT_TYPE_EMAIL_CA,           "Email CA");
+    CERT_TYPE(MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING_CA,  "Object Signing CA");
 
     *size = n;
     *buf = p;
 
-    return( 0 );
+    return 0;
 }
 
-#define KEY_USAGE(code,name)    \
-    if( key_usage & (code) )    \
-        PRINT_ITEM( name );
+#define KEY_USAGE(code, name)    \
+    if (key_usage & (code))    \
+    PRINT_ITEM(name);
 
-static int x509_info_key_usage( char **buf, size_t *size,
-                                unsigned int key_usage )
+static int x509_info_key_usage(char **buf, size_t *size,
+                               unsigned int key_usage)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t n = *size;
     char *p = *buf;
     const char *sep = "";
 
-    KEY_USAGE( MBEDTLS_X509_KU_DIGITAL_SIGNATURE,    "Digital Signature" );
-    KEY_USAGE( MBEDTLS_X509_KU_NON_REPUDIATION,      "Non Repudiation" );
-    KEY_USAGE( MBEDTLS_X509_KU_KEY_ENCIPHERMENT,     "Key Encipherment" );
-    KEY_USAGE( MBEDTLS_X509_KU_DATA_ENCIPHERMENT,    "Data Encipherment" );
-    KEY_USAGE( MBEDTLS_X509_KU_KEY_AGREEMENT,        "Key Agreement" );
-    KEY_USAGE( MBEDTLS_X509_KU_KEY_CERT_SIGN,        "Key Cert Sign" );
-    KEY_USAGE( MBEDTLS_X509_KU_CRL_SIGN,             "CRL Sign" );
-    KEY_USAGE( MBEDTLS_X509_KU_ENCIPHER_ONLY,        "Encipher Only" );
-    KEY_USAGE( MBEDTLS_X509_KU_DECIPHER_ONLY,        "Decipher Only" );
+    KEY_USAGE(MBEDTLS_X509_KU_DIGITAL_SIGNATURE,    "Digital Signature");
+    KEY_USAGE(MBEDTLS_X509_KU_NON_REPUDIATION,      "Non Repudiation");
+    KEY_USAGE(MBEDTLS_X509_KU_KEY_ENCIPHERMENT,     "Key Encipherment");
+    KEY_USAGE(MBEDTLS_X509_KU_DATA_ENCIPHERMENT,    "Data Encipherment");
+    KEY_USAGE(MBEDTLS_X509_KU_KEY_AGREEMENT,        "Key Agreement");
+    KEY_USAGE(MBEDTLS_X509_KU_KEY_CERT_SIGN,        "Key Cert Sign");
+    KEY_USAGE(MBEDTLS_X509_KU_CRL_SIGN,             "CRL Sign");
+    KEY_USAGE(MBEDTLS_X509_KU_ENCIPHER_ONLY,        "Encipher Only");
+    KEY_USAGE(MBEDTLS_X509_KU_DECIPHER_ONLY,        "Decipher Only");
 
     *size = n;
     *buf = p;
 
-    return( 0 );
+    return 0;
 }
 
-static int x509_info_ext_key_usage( char **buf, size_t *size,
-                                    const mbedtls_x509_sequence *extended_key_usage )
+static int x509_info_ext_key_usage(char **buf, size_t *size,
+                                   const mbedtls_x509_sequence *extended_key_usage)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const char *desc;
@@ -2003,12 +2018,12 @@
     const mbedtls_x509_sequence *cur = extended_key_usage;
     const char *sep = "";
 
-    while( cur != NULL )
-    {
-        if( mbedtls_oid_get_extended_key_usage( &cur->buf, &desc ) != 0 )
+    while (cur != NULL) {
+        if (mbedtls_oid_get_extended_key_usage(&cur->buf, &desc) != 0) {
             desc = "???";
+        }
 
-        ret = mbedtls_snprintf( p, n, "%s%s", sep, desc );
+        ret = mbedtls_snprintf(p, n, "%s%s", sep, desc);
         MBEDTLS_X509_SAFE_SNPRINTF;
 
         sep = ", ";
@@ -2019,11 +2034,11 @@
     *size = n;
     *buf = p;
 
-    return( 0 );
+    return 0;
 }
 
-static int x509_info_cert_policies( char **buf, size_t *size,
-                                    const mbedtls_x509_sequence *certificate_policies )
+static int x509_info_cert_policies(char **buf, size_t *size,
+                                   const mbedtls_x509_sequence *certificate_policies)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const char *desc;
@@ -2032,12 +2047,12 @@
     const mbedtls_x509_sequence *cur = certificate_policies;
     const char *sep = "";
 
-    while( cur != NULL )
-    {
-        if( mbedtls_oid_get_certificate_policies( &cur->buf, &desc ) != 0 )
+    while (cur != NULL) {
+        if (mbedtls_oid_get_certificate_policies(&cur->buf, &desc) != 0) {
             desc = "???";
+        }
 
-        ret = mbedtls_snprintf( p, n, "%s%s", sep, desc );
+        ret = mbedtls_snprintf(p, n, "%s%s", sep, desc);
         MBEDTLS_X509_SAFE_SNPRINTF;
 
         sep = ", ";
@@ -2048,7 +2063,7 @@
     *size = n;
     *buf = p;
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -2056,8 +2071,8 @@
  */
 #define BEFORE_COLON    18
 #define BC              "18"
-int mbedtls_x509_crt_info( char *buf, size_t size, const char *prefix,
-                   const mbedtls_x509_crt *crt )
+int mbedtls_x509_crt_info(char *buf, size_t size, const char *prefix,
+                          const mbedtls_x509_crt *crt)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t n;
@@ -2067,136 +2082,132 @@
     p = buf;
     n = size;
 
-    if( NULL == crt )
-    {
-        ret = mbedtls_snprintf( p, n, "\nCertificate is uninitialised!\n" );
+    if (NULL == crt) {
+        ret = mbedtls_snprintf(p, n, "\nCertificate is uninitialised!\n");
         MBEDTLS_X509_SAFE_SNPRINTF;
 
-        return( (int) ( size - n ) );
+        return (int) (size - n);
     }
 
-    ret = mbedtls_snprintf( p, n, "%scert. version     : %d\n",
-                               prefix, crt->version );
+    ret = mbedtls_snprintf(p, n, "%scert. version     : %d\n",
+                           prefix, crt->version);
     MBEDTLS_X509_SAFE_SNPRINTF;
-    ret = mbedtls_snprintf( p, n, "%sserial number     : ",
-                               prefix );
+    ret = mbedtls_snprintf(p, n, "%sserial number     : ",
+                           prefix);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_x509_serial_gets( p, n, &crt->serial );
+    ret = mbedtls_x509_serial_gets(p, n, &crt->serial);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_snprintf( p, n, "\n%sissuer name       : ", prefix );
+    ret = mbedtls_snprintf(p, n, "\n%sissuer name       : ", prefix);
     MBEDTLS_X509_SAFE_SNPRINTF;
-    ret = mbedtls_x509_dn_gets( p, n, &crt->issuer  );
+    ret = mbedtls_x509_dn_gets(p, n, &crt->issuer);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_snprintf( p, n, "\n%ssubject name      : ", prefix );
+    ret = mbedtls_snprintf(p, n, "\n%ssubject name      : ", prefix);
     MBEDTLS_X509_SAFE_SNPRINTF;
-    ret = mbedtls_x509_dn_gets( p, n, &crt->subject );
+    ret = mbedtls_x509_dn_gets(p, n, &crt->subject);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_snprintf( p, n, "\n%sissued  on        : " \
-                   "%04d-%02d-%02d %02d:%02d:%02d", prefix,
-                   crt->valid_from.year, crt->valid_from.mon,
-                   crt->valid_from.day,  crt->valid_from.hour,
-                   crt->valid_from.min,  crt->valid_from.sec );
+    ret = mbedtls_snprintf(p, n, "\n%sissued  on        : " \
+                                 "%04d-%02d-%02d %02d:%02d:%02d", prefix,
+                           crt->valid_from.year, crt->valid_from.mon,
+                           crt->valid_from.day,  crt->valid_from.hour,
+                           crt->valid_from.min,  crt->valid_from.sec);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_snprintf( p, n, "\n%sexpires on        : " \
-                   "%04d-%02d-%02d %02d:%02d:%02d", prefix,
-                   crt->valid_to.year, crt->valid_to.mon,
-                   crt->valid_to.day,  crt->valid_to.hour,
-                   crt->valid_to.min,  crt->valid_to.sec );
+    ret = mbedtls_snprintf(p, n, "\n%sexpires on        : " \
+                                 "%04d-%02d-%02d %02d:%02d:%02d", prefix,
+                           crt->valid_to.year, crt->valid_to.mon,
+                           crt->valid_to.day,  crt->valid_to.hour,
+                           crt->valid_to.min,  crt->valid_to.sec);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_snprintf( p, n, "\n%ssigned using      : ", prefix );
+    ret = mbedtls_snprintf(p, n, "\n%ssigned using      : ", prefix);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_x509_sig_alg_gets( p, n, &crt->sig_oid, crt->sig_pk,
-                             crt->sig_md, crt->sig_opts );
+    ret = mbedtls_x509_sig_alg_gets(p, n, &crt->sig_oid, crt->sig_pk,
+                                    crt->sig_md, crt->sig_opts);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
     /* Key size */
-    if( ( ret = mbedtls_x509_key_size_helper( key_size_str, BEFORE_COLON,
-                                      mbedtls_pk_get_name( &crt->pk ) ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_x509_key_size_helper(key_size_str, BEFORE_COLON,
+                                            mbedtls_pk_get_name(&crt->pk))) != 0) {
+        return ret;
     }
 
-    ret = mbedtls_snprintf( p, n, "\n%s%-" BC "s: %d bits", prefix, key_size_str,
-                          (int) mbedtls_pk_get_bitlen( &crt->pk ) );
+    ret = mbedtls_snprintf(p, n, "\n%s%-" BC "s: %d bits", prefix, key_size_str,
+                           (int) mbedtls_pk_get_bitlen(&crt->pk));
     MBEDTLS_X509_SAFE_SNPRINTF;
 
     /*
      * Optional extensions
      */
 
-    if( crt->ext_types & MBEDTLS_X509_EXT_BASIC_CONSTRAINTS )
-    {
-        ret = mbedtls_snprintf( p, n, "\n%sbasic constraints : CA=%s", prefix,
-                        crt->ca_istrue ? "true" : "false" );
+    if (crt->ext_types & MBEDTLS_X509_EXT_BASIC_CONSTRAINTS) {
+        ret = mbedtls_snprintf(p, n, "\n%sbasic constraints : CA=%s", prefix,
+                               crt->ca_istrue ? "true" : "false");
         MBEDTLS_X509_SAFE_SNPRINTF;
 
-        if( crt->max_pathlen > 0 )
-        {
-            ret = mbedtls_snprintf( p, n, ", max_pathlen=%d", crt->max_pathlen - 1 );
+        if (crt->max_pathlen > 0) {
+            ret = mbedtls_snprintf(p, n, ", max_pathlen=%d", crt->max_pathlen - 1);
             MBEDTLS_X509_SAFE_SNPRINTF;
         }
     }
 
-    if( crt->ext_types & MBEDTLS_X509_EXT_SUBJECT_ALT_NAME )
-    {
-        ret = mbedtls_snprintf( p, n, "\n%ssubject alt name  :", prefix );
+    if (crt->ext_types & MBEDTLS_X509_EXT_SUBJECT_ALT_NAME) {
+        ret = mbedtls_snprintf(p, n, "\n%ssubject alt name  :", prefix);
         MBEDTLS_X509_SAFE_SNPRINTF;
 
-        if( ( ret = x509_info_subject_alt_name( &p, &n,
-                                                &crt->subject_alt_names,
-                                                prefix ) ) != 0 )
-            return( ret );
+        if ((ret = x509_info_subject_alt_name(&p, &n,
+                                              &crt->subject_alt_names,
+                                              prefix)) != 0) {
+            return ret;
+        }
     }
 
-    if( crt->ext_types & MBEDTLS_X509_EXT_NS_CERT_TYPE )
-    {
-        ret = mbedtls_snprintf( p, n, "\n%scert. type        : ", prefix );
+    if (crt->ext_types & MBEDTLS_X509_EXT_NS_CERT_TYPE) {
+        ret = mbedtls_snprintf(p, n, "\n%scert. type        : ", prefix);
         MBEDTLS_X509_SAFE_SNPRINTF;
 
-        if( ( ret = x509_info_cert_type( &p, &n, crt->ns_cert_type ) ) != 0 )
-            return( ret );
+        if ((ret = x509_info_cert_type(&p, &n, crt->ns_cert_type)) != 0) {
+            return ret;
+        }
     }
 
-    if( crt->ext_types & MBEDTLS_X509_EXT_KEY_USAGE )
-    {
-        ret = mbedtls_snprintf( p, n, "\n%skey usage         : ", prefix );
+    if (crt->ext_types & MBEDTLS_X509_EXT_KEY_USAGE) {
+        ret = mbedtls_snprintf(p, n, "\n%skey usage         : ", prefix);
         MBEDTLS_X509_SAFE_SNPRINTF;
 
-        if( ( ret = x509_info_key_usage( &p, &n, crt->key_usage ) ) != 0 )
-            return( ret );
+        if ((ret = x509_info_key_usage(&p, &n, crt->key_usage)) != 0) {
+            return ret;
+        }
     }
 
-    if( crt->ext_types & MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE )
-    {
-        ret = mbedtls_snprintf( p, n, "\n%sext key usage     : ", prefix );
+    if (crt->ext_types & MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE) {
+        ret = mbedtls_snprintf(p, n, "\n%sext key usage     : ", prefix);
         MBEDTLS_X509_SAFE_SNPRINTF;
 
-        if( ( ret = x509_info_ext_key_usage( &p, &n,
-                                             &crt->ext_key_usage ) ) != 0 )
-            return( ret );
+        if ((ret = x509_info_ext_key_usage(&p, &n,
+                                           &crt->ext_key_usage)) != 0) {
+            return ret;
+        }
     }
 
-    if( crt->ext_types & MBEDTLS_OID_X509_EXT_CERTIFICATE_POLICIES )
-    {
-        ret = mbedtls_snprintf( p, n, "\n%scertificate policies : ", prefix );
+    if (crt->ext_types & MBEDTLS_OID_X509_EXT_CERTIFICATE_POLICIES) {
+        ret = mbedtls_snprintf(p, n, "\n%scertificate policies : ", prefix);
         MBEDTLS_X509_SAFE_SNPRINTF;
 
-        if( ( ret = x509_info_cert_policies( &p, &n,
-                                             &crt->certificate_policies ) ) != 0 )
-            return( ret );
+        if ((ret = x509_info_cert_policies(&p, &n,
+                                           &crt->certificate_policies)) != 0) {
+            return ret;
+        }
     }
 
-    ret = mbedtls_snprintf( p, n, "\n" );
+    ret = mbedtls_snprintf(p, n, "\n");
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    return( (int) ( size - n ) );
+    return (int) (size - n);
 }
 
 struct x509_crt_verify_string {
@@ -2207,8 +2218,10 @@
 static const struct x509_crt_verify_string x509_crt_verify_strings[] = {
     { MBEDTLS_X509_BADCERT_EXPIRED,       "The certificate validity has expired" },
     { MBEDTLS_X509_BADCERT_REVOKED,       "The certificate has been revoked (is on a CRL)" },
-    { MBEDTLS_X509_BADCERT_CN_MISMATCH,   "The certificate Common Name (CN) does not match with the expected CN" },
-    { MBEDTLS_X509_BADCERT_NOT_TRUSTED,   "The certificate is not correctly signed by the trusted CA" },
+    { MBEDTLS_X509_BADCERT_CN_MISMATCH,
+      "The certificate Common Name (CN) does not match with the expected CN" },
+    { MBEDTLS_X509_BADCERT_NOT_TRUSTED,
+      "The certificate is not correctly signed by the trusted CA" },
     { MBEDTLS_X509_BADCRL_NOT_TRUSTED,    "The CRL is not correctly signed by the trusted CA" },
     { MBEDTLS_X509_BADCRL_EXPIRED,        "The CRL is expired" },
     { MBEDTLS_X509_BADCERT_MISSING,       "Certificate was missing" },
@@ -2220,96 +2233,102 @@
     { MBEDTLS_X509_BADCERT_EXT_KEY_USAGE, "Usage does not match the extendedKeyUsage extension" },
     { MBEDTLS_X509_BADCERT_NS_CERT_TYPE,  "Usage does not match the nsCertType extension" },
     { MBEDTLS_X509_BADCERT_BAD_MD,        "The certificate is signed with an unacceptable hash." },
-    { MBEDTLS_X509_BADCERT_BAD_PK,        "The certificate is signed with an unacceptable PK alg (eg RSA vs ECDSA)." },
-    { MBEDTLS_X509_BADCERT_BAD_KEY,       "The certificate is signed with an unacceptable key (eg bad curve, RSA too short)." },
+    { MBEDTLS_X509_BADCERT_BAD_PK,
+      "The certificate is signed with an unacceptable PK alg (eg RSA vs ECDSA)." },
+    { MBEDTLS_X509_BADCERT_BAD_KEY,
+      "The certificate is signed with an unacceptable key (eg bad curve, RSA too short)." },
     { MBEDTLS_X509_BADCRL_BAD_MD,         "The CRL is signed with an unacceptable hash." },
-    { MBEDTLS_X509_BADCRL_BAD_PK,         "The CRL is signed with an unacceptable PK alg (eg RSA vs ECDSA)." },
-    { MBEDTLS_X509_BADCRL_BAD_KEY,        "The CRL is signed with an unacceptable key (eg bad curve, RSA too short)." },
+    { MBEDTLS_X509_BADCRL_BAD_PK,
+      "The CRL is signed with an unacceptable PK alg (eg RSA vs ECDSA)." },
+    { MBEDTLS_X509_BADCRL_BAD_KEY,
+      "The CRL is signed with an unacceptable key (eg bad curve, RSA too short)." },
     { 0, NULL }
 };
 
-int mbedtls_x509_crt_verify_info( char *buf, size_t size, const char *prefix,
-                          uint32_t flags )
+int mbedtls_x509_crt_verify_info(char *buf, size_t size, const char *prefix,
+                                 uint32_t flags)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const struct x509_crt_verify_string *cur;
     char *p = buf;
     size_t n = size;
 
-    for( cur = x509_crt_verify_strings; cur->string != NULL ; cur++ )
-    {
-        if( ( flags & cur->code ) == 0 )
+    for (cur = x509_crt_verify_strings; cur->string != NULL; cur++) {
+        if ((flags & cur->code) == 0) {
             continue;
+        }
 
-        ret = mbedtls_snprintf( p, n, "%s%s\n", prefix, cur->string );
+        ret = mbedtls_snprintf(p, n, "%s%s\n", prefix, cur->string);
         MBEDTLS_X509_SAFE_SNPRINTF;
         flags ^= cur->code;
     }
 
-    if( flags != 0 )
-    {
-        ret = mbedtls_snprintf( p, n, "%sUnknown reason "
-                                       "(this should not happen)\n", prefix );
+    if (flags != 0) {
+        ret = mbedtls_snprintf(p, n, "%sUnknown reason "
+                                     "(this should not happen)\n", prefix);
         MBEDTLS_X509_SAFE_SNPRINTF;
     }
 
-    return( (int) ( size - n ) );
+    return (int) (size - n);
 }
 
 #if defined(MBEDTLS_X509_CHECK_KEY_USAGE)
-int mbedtls_x509_crt_check_key_usage( const mbedtls_x509_crt *crt,
-                                      unsigned int usage )
+int mbedtls_x509_crt_check_key_usage(const mbedtls_x509_crt *crt,
+                                     unsigned int usage)
 {
     unsigned int usage_must, usage_may;
     unsigned int may_mask = MBEDTLS_X509_KU_ENCIPHER_ONLY
-                          | MBEDTLS_X509_KU_DECIPHER_ONLY;
+                            | MBEDTLS_X509_KU_DECIPHER_ONLY;
 
-    if( ( crt->ext_types & MBEDTLS_X509_EXT_KEY_USAGE ) == 0 )
-        return( 0 );
+    if ((crt->ext_types & MBEDTLS_X509_EXT_KEY_USAGE) == 0) {
+        return 0;
+    }
 
     usage_must = usage & ~may_mask;
 
-    if( ( ( crt->key_usage & ~may_mask ) & usage_must ) != usage_must )
-        return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
+    if (((crt->key_usage & ~may_mask) & usage_must) != usage_must) {
+        return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
+    }
 
     usage_may = usage & may_mask;
 
-    if( ( ( crt->key_usage & may_mask ) | usage_may ) != usage_may )
-        return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
+    if (((crt->key_usage & may_mask) | usage_may) != usage_may) {
+        return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
+    }
 
-    return( 0 );
+    return 0;
 }
 #endif
 
 #if defined(MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE)
-int mbedtls_x509_crt_check_extended_key_usage( const mbedtls_x509_crt *crt,
-                                       const char *usage_oid,
-                                       size_t usage_len )
+int mbedtls_x509_crt_check_extended_key_usage(const mbedtls_x509_crt *crt,
+                                              const char *usage_oid,
+                                              size_t usage_len)
 {
     const mbedtls_x509_sequence *cur;
 
     /* Extension is not mandatory, absent means no restriction */
-    if( ( crt->ext_types & MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE ) == 0 )
-        return( 0 );
+    if ((crt->ext_types & MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE) == 0) {
+        return 0;
+    }
 
     /*
      * Look for the requested usage (or wildcard ANY) in our list
      */
-    for( cur = &crt->ext_key_usage; cur != NULL; cur = cur->next )
-    {
+    for (cur = &crt->ext_key_usage; cur != NULL; cur = cur->next) {
         const mbedtls_x509_buf *cur_oid = &cur->buf;
 
-        if( cur_oid->len == usage_len &&
-            memcmp( cur_oid->p, usage_oid, usage_len ) == 0 )
-        {
-            return( 0 );
+        if (cur_oid->len == usage_len &&
+            memcmp(cur_oid->p, usage_oid, usage_len) == 0) {
+            return 0;
         }
 
-        if( MBEDTLS_OID_CMP( MBEDTLS_OID_ANY_EXTENDED_KEY_USAGE, cur_oid ) == 0 )
-            return( 0 );
+        if (MBEDTLS_OID_CMP(MBEDTLS_OID_ANY_EXTENDED_KEY_USAGE, cur_oid) == 0) {
+            return 0;
+        }
     }
 
-    return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
+    return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
 }
 #endif /* MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE */
 
@@ -2317,44 +2336,41 @@
 /*
  * Return 1 if the certificate is revoked, or 0 otherwise.
  */
-int mbedtls_x509_crt_is_revoked( const mbedtls_x509_crt *crt, const mbedtls_x509_crl *crl )
+int mbedtls_x509_crt_is_revoked(const mbedtls_x509_crt *crt, const mbedtls_x509_crl *crl)
 {
     const mbedtls_x509_crl_entry *cur = &crl->entry;
 
-    while( cur != NULL && cur->serial.len != 0 )
-    {
-        if( crt->serial.len == cur->serial.len &&
-            memcmp( crt->serial.p, cur->serial.p, crt->serial.len ) == 0 )
-        {
-            return( 1 );
+    while (cur != NULL && cur->serial.len != 0) {
+        if (crt->serial.len == cur->serial.len &&
+            memcmp(crt->serial.p, cur->serial.p, crt->serial.len) == 0) {
+            return 1;
         }
 
         cur = cur->next;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Check that the given certificate is not revoked according to the CRL.
  * Skip validation if no CRL for the given CA is present.
  */
-static int x509_crt_verifycrl( mbedtls_x509_crt *crt, mbedtls_x509_crt *ca,
-                               mbedtls_x509_crl *crl_list,
-                               const mbedtls_x509_crt_profile *profile )
+static int x509_crt_verifycrl(mbedtls_x509_crt *crt, mbedtls_x509_crt *ca,
+                              mbedtls_x509_crl *crl_list,
+                              const mbedtls_x509_crt_profile *profile)
 {
     int flags = 0;
     unsigned char hash[MBEDTLS_MD_MAX_SIZE];
     const mbedtls_md_info_t *md_info;
 
-    if( ca == NULL )
-        return( flags );
+    if (ca == NULL) {
+        return flags;
+    }
 
-    while( crl_list != NULL )
-    {
-        if( crl_list->version == 0 ||
-            x509_name_cmp( &crl_list->issuer, &ca->subject ) != 0 )
-        {
+    while (crl_list != NULL) {
+        if (crl_list->version == 0 ||
+            x509_name_cmp(&crl_list->issuer, &ca->subject) != 0) {
             crl_list = crl_list->next;
             continue;
         }
@@ -2363,9 +2379,8 @@
          * Check if the CA is configured to sign CRLs
          */
 #if defined(MBEDTLS_X509_CHECK_KEY_USAGE)
-        if( mbedtls_x509_crt_check_key_usage( ca,
-                                              MBEDTLS_X509_KU_CRL_SIGN ) != 0 )
-        {
+        if (mbedtls_x509_crt_check_key_usage(ca,
+                                             MBEDTLS_X509_KU_CRL_SIGN) != 0) {
             flags |= MBEDTLS_X509_BADCRL_NOT_TRUSTED;
             break;
         }
@@ -2374,27 +2389,28 @@
         /*
          * Check if CRL is correctly signed by the trusted CA
          */
-        if( x509_profile_check_md_alg( profile, crl_list->sig_md ) != 0 )
+        if (x509_profile_check_md_alg(profile, crl_list->sig_md) != 0) {
             flags |= MBEDTLS_X509_BADCRL_BAD_MD;
+        }
 
-        if( x509_profile_check_pk_alg( profile, crl_list->sig_pk ) != 0 )
+        if (x509_profile_check_pk_alg(profile, crl_list->sig_pk) != 0) {
             flags |= MBEDTLS_X509_BADCRL_BAD_PK;
+        }
 
-        md_info = mbedtls_md_info_from_type( crl_list->sig_md );
-        if( mbedtls_md( md_info, crl_list->tbs.p, crl_list->tbs.len, hash ) != 0 )
-        {
+        md_info = mbedtls_md_info_from_type(crl_list->sig_md);
+        if (mbedtls_md(md_info, crl_list->tbs.p, crl_list->tbs.len, hash) != 0) {
             /* Note: this can't happen except after an internal error */
             flags |= MBEDTLS_X509_BADCRL_NOT_TRUSTED;
             break;
         }
 
-        if( x509_profile_check_key( profile, &ca->pk ) != 0 )
+        if (x509_profile_check_key(profile, &ca->pk) != 0) {
             flags |= MBEDTLS_X509_BADCERT_BAD_KEY;
+        }
 
-        if( mbedtls_pk_verify_ext( crl_list->sig_pk, crl_list->sig_opts, &ca->pk,
-                           crl_list->sig_md, hash, mbedtls_md_get_size( md_info ),
-                           crl_list->sig.p, crl_list->sig.len ) != 0 )
-        {
+        if (mbedtls_pk_verify_ext(crl_list->sig_pk, crl_list->sig_opts, &ca->pk,
+                                  crl_list->sig_md, hash, mbedtls_md_get_size(md_info),
+                                  crl_list->sig.p, crl_list->sig.len) != 0) {
             flags |= MBEDTLS_X509_BADCRL_NOT_TRUSTED;
             break;
         }
@@ -2402,17 +2418,18 @@
         /*
          * Check for validity of CRL (Do not drop out)
          */
-        if( mbedtls_x509_time_is_past( &crl_list->next_update ) )
+        if (mbedtls_x509_time_is_past(&crl_list->next_update)) {
             flags |= MBEDTLS_X509_BADCRL_EXPIRED;
+        }
 
-        if( mbedtls_x509_time_is_future( &crl_list->this_update ) )
+        if (mbedtls_x509_time_is_future(&crl_list->this_update)) {
             flags |= MBEDTLS_X509_BADCRL_FUTURE;
+        }
 
         /*
          * Check if certificate is revoked
          */
-        if( mbedtls_x509_crt_is_revoked( crt, crl_list ) )
-        {
+        if (mbedtls_x509_crt_is_revoked(crt, crl_list)) {
             flags |= MBEDTLS_X509_BADCERT_REVOKED;
             break;
         }
@@ -2420,64 +2437,64 @@
         crl_list = crl_list->next;
     }
 
-    return( flags );
+    return flags;
 }
 #endif /* MBEDTLS_X509_CRL_PARSE_C */
 
 /*
  * Check the signature of a certificate by its parent
  */
-static int x509_crt_check_signature( const mbedtls_x509_crt *child,
-                                     mbedtls_x509_crt *parent,
-                                     mbedtls_x509_crt_restart_ctx *rs_ctx )
+static int x509_crt_check_signature(const mbedtls_x509_crt *child,
+                                    mbedtls_x509_crt *parent,
+                                    mbedtls_x509_crt_restart_ctx *rs_ctx)
 {
     unsigned char hash[MBEDTLS_MD_MAX_SIZE];
     size_t hash_len;
 #if !defined(MBEDTLS_USE_PSA_CRYPTO)
     const mbedtls_md_info_t *md_info;
-    md_info = mbedtls_md_info_from_type( child->sig_md );
-    hash_len = mbedtls_md_get_size( md_info );
+    md_info = mbedtls_md_info_from_type(child->sig_md);
+    hash_len = mbedtls_md_get_size(md_info);
 
     /* Note: hash errors can happen only after an internal error */
-    if( mbedtls_md( md_info, child->tbs.p, child->tbs.len, hash ) != 0 )
-        return( -1 );
+    if (mbedtls_md(md_info, child->tbs.p, child->tbs.len, hash) != 0) {
+        return -1;
+    }
 #else
     psa_hash_operation_t hash_operation = PSA_HASH_OPERATION_INIT;
-    psa_algorithm_t hash_alg = mbedtls_psa_translate_md( child->sig_md );
+    psa_algorithm_t hash_alg = mbedtls_psa_translate_md(child->sig_md);
 
-    if( psa_hash_setup( &hash_operation, hash_alg ) != PSA_SUCCESS )
-        return( -1 );
-
-    if( psa_hash_update( &hash_operation, child->tbs.p, child->tbs.len )
-        != PSA_SUCCESS )
-    {
-        return( -1 );
+    if (psa_hash_setup(&hash_operation, hash_alg) != PSA_SUCCESS) {
+        return -1;
     }
 
-    if( psa_hash_finish( &hash_operation, hash, sizeof( hash ), &hash_len )
-        != PSA_SUCCESS )
-    {
-        return( -1 );
+    if (psa_hash_update(&hash_operation, child->tbs.p, child->tbs.len)
+        != PSA_SUCCESS) {
+        return -1;
+    }
+
+    if (psa_hash_finish(&hash_operation, hash, sizeof(hash), &hash_len)
+        != PSA_SUCCESS) {
+        return -1;
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
     /* Skip expensive computation on obvious mismatch */
-    if( ! mbedtls_pk_can_do( &parent->pk, child->sig_pk ) )
-        return( -1 );
+    if (!mbedtls_pk_can_do(&parent->pk, child->sig_pk)) {
+        return -1;
+    }
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && child->sig_pk == MBEDTLS_PK_ECDSA )
-    {
-        return( mbedtls_pk_verify_restartable( &parent->pk,
-                    child->sig_md, hash, hash_len,
-                    child->sig.p, child->sig.len, &rs_ctx->pk ) );
+    if (rs_ctx != NULL && child->sig_pk == MBEDTLS_PK_ECDSA) {
+        return mbedtls_pk_verify_restartable(&parent->pk,
+                                             child->sig_md, hash, hash_len,
+                                             child->sig.p, child->sig.len, &rs_ctx->pk);
     }
 #else
     (void) rs_ctx;
 #endif
 
-    return( mbedtls_pk_verify_ext( child->sig_pk, child->sig_opts, &parent->pk,
-                child->sig_md, hash, hash_len,
-                child->sig.p, child->sig.len ) );
+    return mbedtls_pk_verify_ext(child->sig_pk, child->sig_opts, &parent->pk,
+                                 child->sig_md, hash, hash_len,
+                                 child->sig.p, child->sig.len);
 }
 
 /*
@@ -2486,35 +2503,37 @@
  *
  * top means parent is a locally-trusted certificate
  */
-static int x509_crt_check_parent( const mbedtls_x509_crt *child,
-                                  const mbedtls_x509_crt *parent,
-                                  int top )
+static int x509_crt_check_parent(const mbedtls_x509_crt *child,
+                                 const mbedtls_x509_crt *parent,
+                                 int top)
 {
     int need_ca_bit;
 
     /* Parent must be the issuer */
-    if( x509_name_cmp( &child->issuer, &parent->subject ) != 0 )
-        return( -1 );
+    if (x509_name_cmp(&child->issuer, &parent->subject) != 0) {
+        return -1;
+    }
 
     /* Parent must have the basicConstraints CA bit set as a general rule */
     need_ca_bit = 1;
 
     /* Exception: v1/v2 certificates that are locally trusted. */
-    if( top && parent->version < 3 )
+    if (top && parent->version < 3) {
         need_ca_bit = 0;
+    }
 
-    if( need_ca_bit && ! parent->ca_istrue )
-        return( -1 );
+    if (need_ca_bit && !parent->ca_istrue) {
+        return -1;
+    }
 
 #if defined(MBEDTLS_X509_CHECK_KEY_USAGE)
-    if( need_ca_bit &&
-        mbedtls_x509_crt_check_key_usage( parent, MBEDTLS_X509_KU_KEY_CERT_SIGN ) != 0 )
-    {
-        return( -1 );
+    if (need_ca_bit &&
+        mbedtls_x509_crt_check_key_usage(parent, MBEDTLS_X509_KU_KEY_CERT_SIGN) != 0) {
+        return -1;
     }
 #endif
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -2561,14 +2580,14 @@
  *  - MBEDTLS_ERR_ECP_IN_PROGRESS otherwise
  */
 static int x509_crt_find_parent_in(
-                        mbedtls_x509_crt *child,
-                        mbedtls_x509_crt *candidates,
-                        mbedtls_x509_crt **r_parent,
-                        int *r_signature_is_good,
-                        int top,
-                        unsigned path_cnt,
-                        unsigned self_cnt,
-                        mbedtls_x509_crt_restart_ctx *rs_ctx )
+    mbedtls_x509_crt *child,
+    mbedtls_x509_crt *candidates,
+    mbedtls_x509_crt **r_parent,
+    int *r_signature_is_good,
+    int top,
+    unsigned path_cnt,
+    unsigned self_cnt,
+    mbedtls_x509_crt_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_x509_crt *parent, *fallback_parent;
@@ -2576,8 +2595,7 @@
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
     /* did we have something in progress? */
-    if( rs_ctx != NULL && rs_ctx->parent != NULL )
-    {
+    if (rs_ctx != NULL && rs_ctx->parent != NULL) {
         /* restore saved state */
         parent = rs_ctx->parent;
         fallback_parent = rs_ctx->fallback_parent;
@@ -2596,16 +2614,15 @@
     fallback_parent = NULL;
     fallback_signature_is_good = 0;
 
-    for( parent = candidates; parent != NULL; parent = parent->next )
-    {
+    for (parent = candidates; parent != NULL; parent = parent->next) {
         /* basic parenting skills (name, CA bit, key usage) */
-        if( x509_crt_check_parent( child, parent, top ) != 0 )
+        if (x509_crt_check_parent(child, parent, top) != 0) {
             continue;
+        }
 
         /* +1 because stored max_pathlen is 1 higher that the actual value */
-        if( parent->max_pathlen > 0 &&
-            (size_t) parent->max_pathlen < 1 + path_cnt - self_cnt )
-        {
+        if (parent->max_pathlen > 0 &&
+            (size_t) parent->max_pathlen < 1 + path_cnt - self_cnt) {
             continue;
         }
 
@@ -2613,32 +2630,30 @@
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
 check_signature:
 #endif
-        ret = x509_crt_check_signature( child, parent, rs_ctx );
+        ret = x509_crt_check_signature(child, parent, rs_ctx);
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
-        if( rs_ctx != NULL && ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
-        {
+        if (rs_ctx != NULL && ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
             /* save state */
             rs_ctx->parent = parent;
             rs_ctx->fallback_parent = fallback_parent;
             rs_ctx->fallback_signature_is_good = fallback_signature_is_good;
 
-            return( ret );
+            return ret;
         }
 #else
         (void) ret;
 #endif
 
         signature_is_good = ret == 0;
-        if( top && ! signature_is_good )
+        if (top && !signature_is_good) {
             continue;
+        }
 
         /* optional time check */
-        if( mbedtls_x509_time_is_past( &parent->valid_to ) ||
-            mbedtls_x509_time_is_future( &parent->valid_from ) )
-        {
-            if( fallback_parent == NULL )
-            {
+        if (mbedtls_x509_time_is_past(&parent->valid_to) ||
+            mbedtls_x509_time_is_future(&parent->valid_from)) {
+            if (fallback_parent == NULL) {
                 fallback_parent = parent;
                 fallback_signature_is_good = signature_is_good;
             }
@@ -2652,13 +2667,12 @@
         break;
     }
 
-    if( parent == NULL )
-    {
+    if (parent == NULL) {
         *r_parent = fallback_parent;
         *r_signature_is_good = fallback_signature_is_good;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -2684,14 +2698,14 @@
  *  - MBEDTLS_ERR_ECP_IN_PROGRESS otherwise
  */
 static int x509_crt_find_parent(
-                        mbedtls_x509_crt *child,
-                        mbedtls_x509_crt *trust_ca,
-                        mbedtls_x509_crt **parent,
-                        int *parent_is_trusted,
-                        int *signature_is_good,
-                        unsigned path_cnt,
-                        unsigned self_cnt,
-                        mbedtls_x509_crt_restart_ctx *rs_ctx )
+    mbedtls_x509_crt *child,
+    mbedtls_x509_crt *trust_ca,
+    mbedtls_x509_crt **parent,
+    int *parent_is_trusted,
+    int *signature_is_good,
+    unsigned path_cnt,
+    unsigned self_cnt,
+    mbedtls_x509_crt_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_x509_crt *search_list;
@@ -2700,48 +2714,46 @@
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
     /* restore then clear saved state if we have some stored */
-    if( rs_ctx != NULL && rs_ctx->parent_is_trusted != -1 )
-    {
+    if (rs_ctx != NULL && rs_ctx->parent_is_trusted != -1) {
         *parent_is_trusted = rs_ctx->parent_is_trusted;
         rs_ctx->parent_is_trusted = -1;
     }
 #endif
 
-    while( 1 ) {
+    while (1) {
         search_list = *parent_is_trusted ? trust_ca : child->next;
 
-        ret = x509_crt_find_parent_in( child, search_list,
-                                       parent, signature_is_good,
-                                       *parent_is_trusted,
-                                       path_cnt, self_cnt, rs_ctx );
+        ret = x509_crt_find_parent_in(child, search_list,
+                                      parent, signature_is_good,
+                                      *parent_is_trusted,
+                                      path_cnt, self_cnt, rs_ctx);
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
-        if( rs_ctx != NULL && ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
-        {
+        if (rs_ctx != NULL && ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
             /* save state */
             rs_ctx->parent_is_trusted = *parent_is_trusted;
-            return( ret );
+            return ret;
         }
 #else
         (void) ret;
 #endif
 
         /* stop here if found or already in second iteration */
-        if( *parent != NULL || *parent_is_trusted == 0 )
+        if (*parent != NULL || *parent_is_trusted == 0) {
             break;
+        }
 
         /* prepare second iteration */
         *parent_is_trusted = 0;
     }
 
     /* extra precaution against mistakes in the caller */
-    if( *parent == NULL )
-    {
+    if (*parent == NULL) {
         *parent_is_trusted = 0;
         *signature_is_good = 0;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -2751,27 +2763,26 @@
  * check for self-issued as self-signatures are not checked)
  */
 static int x509_crt_check_ee_locally_trusted(
-                    mbedtls_x509_crt *crt,
-                    mbedtls_x509_crt *trust_ca )
+    mbedtls_x509_crt *crt,
+    mbedtls_x509_crt *trust_ca)
 {
     mbedtls_x509_crt *cur;
 
     /* must be self-issued */
-    if( x509_name_cmp( &crt->issuer, &crt->subject ) != 0 )
-        return( -1 );
+    if (x509_name_cmp(&crt->issuer, &crt->subject) != 0) {
+        return -1;
+    }
 
     /* look for an exact match with trusted cert */
-    for( cur = trust_ca; cur != NULL; cur = cur->next )
-    {
-        if( crt->raw.len == cur->raw.len &&
-            memcmp( crt->raw.p, cur->raw.p, crt->raw.len ) == 0 )
-        {
-            return( 0 );
+    for (cur = trust_ca; cur != NULL; cur = cur->next) {
+        if (crt->raw.len == cur->raw.len &&
+            memcmp(crt->raw.p, cur->raw.p, crt->raw.len) == 0) {
+            return 0;
         }
     }
 
     /* too bad */
-    return( -1 );
+    return -1;
 }
 
 /*
@@ -2815,14 +2826,14 @@
  *      even if it was found to be invalid
  */
 static int x509_crt_verify_chain(
-                mbedtls_x509_crt *crt,
-                mbedtls_x509_crt *trust_ca,
-                mbedtls_x509_crl *ca_crl,
-                mbedtls_x509_crt_ca_cb_t f_ca_cb,
-                void *p_ca_cb,
-                const mbedtls_x509_crt_profile *profile,
-                mbedtls_x509_crt_verify_chain *ver_chain,
-                mbedtls_x509_crt_restart_ctx *rs_ctx )
+    mbedtls_x509_crt *crt,
+    mbedtls_x509_crt *trust_ca,
+    mbedtls_x509_crl *ca_crl,
+    mbedtls_x509_crt_ca_cb_t f_ca_cb,
+    void *p_ca_cb,
+    const mbedtls_x509_crt_profile *profile,
+    mbedtls_x509_crt_verify_chain *ver_chain,
+    mbedtls_x509_crt_restart_ctx *rs_ctx)
 {
     /* Don't initialize any of those variables here, so that the compiler can
      * catch potential issues with jumping ahead when restarting */
@@ -2839,8 +2850,7 @@
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
     /* resume if we had an operation in progress */
-    if( rs_ctx != NULL && rs_ctx->in_progress == x509_crt_rs_find_parent )
-    {
+    if (rs_ctx != NULL && rs_ctx->in_progress == x509_crt_rs_find_parent) {
         /* restore saved state */
         *ver_chain = rs_ctx->ver_chain; /* struct copy */
         self_cnt = rs_ctx->self_cnt;
@@ -2859,7 +2869,7 @@
     parent_is_trusted = 0;
     child_is_trusted = 0;
 
-    while( 1 ) {
+    while (1) {
         /* Add certificate to the verification chain */
         cur = &ver_chain->items[ver_chain->len];
         cur->crt = child;
@@ -2868,28 +2878,32 @@
         flags = &cur->flags;
 
         /* Check time-validity (all certificates) */
-        if( mbedtls_x509_time_is_past( &child->valid_to ) )
+        if (mbedtls_x509_time_is_past(&child->valid_to)) {
             *flags |= MBEDTLS_X509_BADCERT_EXPIRED;
+        }
 
-        if( mbedtls_x509_time_is_future( &child->valid_from ) )
+        if (mbedtls_x509_time_is_future(&child->valid_from)) {
             *flags |= MBEDTLS_X509_BADCERT_FUTURE;
+        }
 
         /* Stop here for trusted roots (but not for trusted EE certs) */
-        if( child_is_trusted )
-            return( 0 );
+        if (child_is_trusted) {
+            return 0;
+        }
 
         /* Check signature algorithm: MD & PK algs */
-        if( x509_profile_check_md_alg( profile, child->sig_md ) != 0 )
+        if (x509_profile_check_md_alg(profile, child->sig_md) != 0) {
             *flags |= MBEDTLS_X509_BADCERT_BAD_MD;
+        }
 
-        if( x509_profile_check_pk_alg( profile, child->sig_pk ) != 0 )
+        if (x509_profile_check_pk_alg(profile, child->sig_pk) != 0) {
             *flags |= MBEDTLS_X509_BADCERT_BAD_PK;
+        }
 
         /* Special case: EE certs that are locally trusted */
-        if( ver_chain->len == 1 &&
-            x509_crt_check_ee_locally_trusted( child, trust_ca ) == 0 )
-        {
-            return( 0 );
+        if (ver_chain->len == 1 &&
+            x509_crt_check_ee_locally_trusted(child, trust_ca) == 0) {
+            return 0;
         }
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
@@ -2899,19 +2913,18 @@
         /* Obtain list of potential trusted signers from CA callback,
          * or use statically provided list. */
 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
-        if( f_ca_cb != NULL )
-        {
-            mbedtls_x509_crt_free( ver_chain->trust_ca_cb_result );
-            mbedtls_free( ver_chain->trust_ca_cb_result );
+        if (f_ca_cb != NULL) {
+            mbedtls_x509_crt_free(ver_chain->trust_ca_cb_result);
+            mbedtls_free(ver_chain->trust_ca_cb_result);
             ver_chain->trust_ca_cb_result = NULL;
 
-            ret = f_ca_cb( p_ca_cb, child, &ver_chain->trust_ca_cb_result );
-            if( ret != 0 )
-                return( MBEDTLS_ERR_X509_FATAL_ERROR );
+            ret = f_ca_cb(p_ca_cb, child, &ver_chain->trust_ca_cb_result);
+            if (ret != 0) {
+                return MBEDTLS_ERR_X509_FATAL_ERROR;
+            }
 
             cur_trust_ca = ver_chain->trust_ca_cb_result;
-        }
-        else
+        } else
 #endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
         {
             ((void) f_ca_cb);
@@ -2920,60 +2933,58 @@
         }
 
         /* Look for a parent in trusted CAs or up the chain */
-        ret = x509_crt_find_parent( child, cur_trust_ca, &parent,
-                                       &parent_is_trusted, &signature_is_good,
-                                       ver_chain->len - 1, self_cnt, rs_ctx );
+        ret = x509_crt_find_parent(child, cur_trust_ca, &parent,
+                                   &parent_is_trusted, &signature_is_good,
+                                   ver_chain->len - 1, self_cnt, rs_ctx);
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
-        if( rs_ctx != NULL && ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
-        {
+        if (rs_ctx != NULL && ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
             /* save state */
             rs_ctx->in_progress = x509_crt_rs_find_parent;
             rs_ctx->self_cnt = self_cnt;
             rs_ctx->ver_chain = *ver_chain; /* struct copy */
 
-            return( ret );
+            return ret;
         }
 #else
         (void) ret;
 #endif
 
         /* No parent? We're done here */
-        if( parent == NULL )
-        {
+        if (parent == NULL) {
             *flags |= MBEDTLS_X509_BADCERT_NOT_TRUSTED;
-            return( 0 );
+            return 0;
         }
 
         /* Count intermediate self-issued (not necessarily self-signed) certs.
          * These can occur with some strategies for key rollover, see [SIRO],
          * and should be excluded from max_pathlen checks. */
-        if( ver_chain->len != 1 &&
-            x509_name_cmp( &child->issuer, &child->subject ) == 0 )
-        {
+        if (ver_chain->len != 1 &&
+            x509_name_cmp(&child->issuer, &child->subject) == 0) {
             self_cnt++;
         }
 
         /* path_cnt is 0 for the first intermediate CA,
          * and if parent is trusted it's not an intermediate CA */
-        if( ! parent_is_trusted &&
-            ver_chain->len > MBEDTLS_X509_MAX_INTERMEDIATE_CA )
-        {
+        if (!parent_is_trusted &&
+            ver_chain->len > MBEDTLS_X509_MAX_INTERMEDIATE_CA) {
             /* return immediately to avoid overflow the chain array */
-            return( MBEDTLS_ERR_X509_FATAL_ERROR );
+            return MBEDTLS_ERR_X509_FATAL_ERROR;
         }
 
         /* signature was checked while searching parent */
-        if( ! signature_is_good )
+        if (!signature_is_good) {
             *flags |= MBEDTLS_X509_BADCERT_NOT_TRUSTED;
+        }
 
         /* check size of signing key */
-        if( x509_profile_check_key( profile, &parent->pk ) != 0 )
+        if (x509_profile_check_key(profile, &parent->pk) != 0) {
             *flags |= MBEDTLS_X509_BADCERT_BAD_KEY;
+        }
 
 #if defined(MBEDTLS_X509_CRL_PARSE_C)
         /* Check trusted CA's CRL for the given crt */
-        *flags |= x509_crt_verifycrl( child, parent, ca_crl, profile );
+        *flags |= x509_crt_verifycrl(child, parent, ca_crl, profile);
 #else
         (void) ca_crl;
 #endif
@@ -2989,79 +3000,75 @@
 /*
  * Check for CN match
  */
-static int x509_crt_check_cn( const mbedtls_x509_buf *name,
-                              const char *cn, size_t cn_len )
+static int x509_crt_check_cn(const mbedtls_x509_buf *name,
+                             const char *cn, size_t cn_len)
 {
     /* try exact match */
-    if( name->len == cn_len &&
-        x509_memcasecmp( cn, name->p, cn_len ) == 0 )
-    {
-        return( 0 );
+    if (name->len == cn_len &&
+        x509_memcasecmp(cn, name->p, cn_len) == 0) {
+        return 0;
     }
 
     /* try wildcard match */
-    if( x509_check_wildcard( cn, name ) == 0 )
-    {
-        return( 0 );
+    if (x509_check_wildcard(cn, name) == 0) {
+        return 0;
     }
 
-    return( -1 );
+    return -1;
 }
 
 /*
  * Check for SAN match, see RFC 5280 Section 4.2.1.6
  */
-static int x509_crt_check_san( const mbedtls_x509_buf *name,
-                               const char *cn, size_t cn_len )
+static int x509_crt_check_san(const mbedtls_x509_buf *name,
+                              const char *cn, size_t cn_len)
 {
     const unsigned char san_type = (unsigned char) name->tag &
                                    MBEDTLS_ASN1_TAG_VALUE_MASK;
 
     /* dNSName */
-    if( san_type == MBEDTLS_X509_SAN_DNS_NAME )
-        return( x509_crt_check_cn( name, cn, cn_len ) );
+    if (san_type == MBEDTLS_X509_SAN_DNS_NAME) {
+        return x509_crt_check_cn(name, cn, cn_len);
+    }
 
     /* (We may handle other types here later.) */
 
     /* Unrecognized type */
-    return( -1 );
+    return -1;
 }
 
 /*
  * Verify the requested CN - only call this if cn is not NULL!
  */
-static void x509_crt_verify_name( const mbedtls_x509_crt *crt,
-                                  const char *cn,
-                                  uint32_t *flags )
+static void x509_crt_verify_name(const mbedtls_x509_crt *crt,
+                                 const char *cn,
+                                 uint32_t *flags)
 {
     const mbedtls_x509_name *name;
     const mbedtls_x509_sequence *cur;
-    size_t cn_len = strlen( cn );
+    size_t cn_len = strlen(cn);
 
-    if( crt->ext_types & MBEDTLS_X509_EXT_SUBJECT_ALT_NAME )
-    {
-        for( cur = &crt->subject_alt_names; cur != NULL; cur = cur->next )
-        {
-            if( x509_crt_check_san( &cur->buf, cn, cn_len ) == 0 )
-                break;
-        }
-
-        if( cur == NULL )
-            *flags |= MBEDTLS_X509_BADCERT_CN_MISMATCH;
-    }
-    else
-    {
-        for( name = &crt->subject; name != NULL; name = name->next )
-        {
-            if( MBEDTLS_OID_CMP( MBEDTLS_OID_AT_CN, &name->oid ) == 0 &&
-                x509_crt_check_cn( &name->val, cn, cn_len ) == 0 )
-            {
+    if (crt->ext_types & MBEDTLS_X509_EXT_SUBJECT_ALT_NAME) {
+        for (cur = &crt->subject_alt_names; cur != NULL; cur = cur->next) {
+            if (x509_crt_check_san(&cur->buf, cn, cn_len) == 0) {
                 break;
             }
         }
 
-        if( name == NULL )
+        if (cur == NULL) {
             *flags |= MBEDTLS_X509_BADCERT_CN_MISMATCH;
+        }
+    } else {
+        for (name = &crt->subject; name != NULL; name = name->next) {
+            if (MBEDTLS_OID_CMP(MBEDTLS_OID_AT_CN, &name->oid) == 0 &&
+                x509_crt_check_cn(&name->val, cn, cn_len) == 0) {
+                break;
+            }
+        }
+
+        if (name == NULL) {
+            *flags |= MBEDTLS_X509_BADCERT_CN_MISMATCH;
+        }
     }
 }
 
@@ -3069,29 +3076,30 @@
  * Merge the flags for all certs in the chain, after calling callback
  */
 static int x509_crt_merge_flags_with_cb(
-           uint32_t *flags,
-           const mbedtls_x509_crt_verify_chain *ver_chain,
-           int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
-           void *p_vrfy )
+    uint32_t *flags,
+    const mbedtls_x509_crt_verify_chain *ver_chain,
+    int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+    void *p_vrfy)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned i;
     uint32_t cur_flags;
     const mbedtls_x509_crt_verify_chain_item *cur;
 
-    for( i = ver_chain->len; i != 0; --i )
-    {
+    for (i = ver_chain->len; i != 0; --i) {
         cur = &ver_chain->items[i-1];
         cur_flags = cur->flags;
 
-        if( NULL != f_vrfy )
-            if( ( ret = f_vrfy( p_vrfy, cur->crt, (int) i-1, &cur_flags ) ) != 0 )
-                return( ret );
+        if (NULL != f_vrfy) {
+            if ((ret = f_vrfy(p_vrfy, cur->crt, (int) i-1, &cur_flags)) != 0) {
+                return ret;
+            }
+        }
 
         *flags |= cur_flags;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -3111,16 +3119,19 @@
  * of trusted signers, and `ca_crl` will be use as the static list
  * of CRLs.
  */
-static int x509_crt_verify_restartable_ca_cb( mbedtls_x509_crt *crt,
-                     mbedtls_x509_crt *trust_ca,
-                     mbedtls_x509_crl *ca_crl,
-                     mbedtls_x509_crt_ca_cb_t f_ca_cb,
-                     void *p_ca_cb,
-                     const mbedtls_x509_crt_profile *profile,
-                     const char *cn, uint32_t *flags,
-                     int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
-                     void *p_vrfy,
-                     mbedtls_x509_crt_restart_ctx *rs_ctx )
+static int x509_crt_verify_restartable_ca_cb(mbedtls_x509_crt *crt,
+                                             mbedtls_x509_crt *trust_ca,
+                                             mbedtls_x509_crl *ca_crl,
+                                             mbedtls_x509_crt_ca_cb_t f_ca_cb,
+                                             void *p_ca_cb,
+                                             const mbedtls_x509_crt_profile *profile,
+                                             const char *cn, uint32_t *flags,
+                                             int (*f_vrfy)(void *,
+                                                           mbedtls_x509_crt *,
+                                                           int,
+                                                           uint32_t *),
+                                             void *p_vrfy,
+                                             mbedtls_x509_crt_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_pk_type_t pk_type;
@@ -3129,105 +3140,110 @@
 
     *flags = 0;
     ee_flags = 0;
-    x509_crt_verify_chain_reset( &ver_chain );
+    x509_crt_verify_chain_reset(&ver_chain);
 
-    if( profile == NULL )
-    {
+    if (profile == NULL) {
         ret = MBEDTLS_ERR_X509_BAD_INPUT_DATA;
         goto exit;
     }
 
     /* check name if requested */
-    if( cn != NULL )
-        x509_crt_verify_name( crt, cn, &ee_flags );
+    if (cn != NULL) {
+        x509_crt_verify_name(crt, cn, &ee_flags);
+    }
 
     /* Check the type and size of the key */
-    pk_type = mbedtls_pk_get_type( &crt->pk );
+    pk_type = mbedtls_pk_get_type(&crt->pk);
 
-    if( x509_profile_check_pk_alg( profile, pk_type ) != 0 )
+    if (x509_profile_check_pk_alg(profile, pk_type) != 0) {
         ee_flags |= MBEDTLS_X509_BADCERT_BAD_PK;
+    }
 
-    if( x509_profile_check_key( profile, &crt->pk ) != 0 )
+    if (x509_profile_check_key(profile, &crt->pk) != 0) {
         ee_flags |= MBEDTLS_X509_BADCERT_BAD_KEY;
+    }
 
     /* Check the chain */
-    ret = x509_crt_verify_chain( crt, trust_ca, ca_crl,
-                                 f_ca_cb, p_ca_cb, profile,
-                                 &ver_chain, rs_ctx );
+    ret = x509_crt_verify_chain(crt, trust_ca, ca_crl,
+                                f_ca_cb, p_ca_cb, profile,
+                                &ver_chain, rs_ctx);
 
-    if( ret != 0 )
+    if (ret != 0) {
         goto exit;
+    }
 
     /* Merge end-entity flags */
     ver_chain.items[0].flags |= ee_flags;
 
     /* Build final flags, calling callback on the way if any */
-    ret = x509_crt_merge_flags_with_cb( flags, &ver_chain, f_vrfy, p_vrfy );
+    ret = x509_crt_merge_flags_with_cb(flags, &ver_chain, f_vrfy, p_vrfy);
 
 exit:
 
 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
-    mbedtls_x509_crt_free( ver_chain.trust_ca_cb_result );
-    mbedtls_free( ver_chain.trust_ca_cb_result );
+    mbedtls_x509_crt_free(ver_chain.trust_ca_cb_result);
+    mbedtls_free(ver_chain.trust_ca_cb_result);
     ver_chain.trust_ca_cb_result = NULL;
 #endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
-    if( rs_ctx != NULL && ret != MBEDTLS_ERR_ECP_IN_PROGRESS )
-        mbedtls_x509_crt_restart_free( rs_ctx );
+    if (rs_ctx != NULL && ret != MBEDTLS_ERR_ECP_IN_PROGRESS) {
+        mbedtls_x509_crt_restart_free(rs_ctx);
+    }
 #endif
 
     /* prevent misuse of the vrfy callback - VERIFY_FAILED would be ignored by
      * the SSL module for authmode optional, but non-zero return from the
      * callback means a fatal error so it shouldn't be ignored */
-    if( ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED )
+    if (ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED) {
         ret = MBEDTLS_ERR_X509_FATAL_ERROR;
-
-    if( ret != 0 )
-    {
-        *flags = (uint32_t) -1;
-        return( ret );
     }
 
-    if( *flags != 0 )
-        return( MBEDTLS_ERR_X509_CERT_VERIFY_FAILED );
+    if (ret != 0) {
+        *flags = (uint32_t) -1;
+        return ret;
+    }
 
-    return( 0 );
+    if (*flags != 0) {
+        return MBEDTLS_ERR_X509_CERT_VERIFY_FAILED;
+    }
+
+    return 0;
 }
 
 
 /*
  * Verify the certificate validity (default profile, not restartable)
  */
-int mbedtls_x509_crt_verify( mbedtls_x509_crt *crt,
-                     mbedtls_x509_crt *trust_ca,
-                     mbedtls_x509_crl *ca_crl,
-                     const char *cn, uint32_t *flags,
-                     int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
-                     void *p_vrfy )
+int mbedtls_x509_crt_verify(mbedtls_x509_crt *crt,
+                            mbedtls_x509_crt *trust_ca,
+                            mbedtls_x509_crl *ca_crl,
+                            const char *cn, uint32_t *flags,
+                            int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+                            void *p_vrfy)
 {
-    return( x509_crt_verify_restartable_ca_cb( crt, trust_ca, ca_crl,
-                                         NULL, NULL,
-                                         &mbedtls_x509_crt_profile_default,
-                                         cn, flags,
-                                         f_vrfy, p_vrfy, NULL ) );
+    return x509_crt_verify_restartable_ca_cb(crt, trust_ca, ca_crl,
+                                             NULL, NULL,
+                                             &mbedtls_x509_crt_profile_default,
+                                             cn, flags,
+                                             f_vrfy, p_vrfy, NULL);
 }
 
 /*
  * Verify the certificate validity (user-chosen profile, not restartable)
  */
-int mbedtls_x509_crt_verify_with_profile( mbedtls_x509_crt *crt,
-                     mbedtls_x509_crt *trust_ca,
-                     mbedtls_x509_crl *ca_crl,
-                     const mbedtls_x509_crt_profile *profile,
-                     const char *cn, uint32_t *flags,
-                     int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
-                     void *p_vrfy )
+int mbedtls_x509_crt_verify_with_profile(mbedtls_x509_crt *crt,
+                                         mbedtls_x509_crt *trust_ca,
+                                         mbedtls_x509_crl *ca_crl,
+                                         const mbedtls_x509_crt_profile *profile,
+                                         const char *cn, uint32_t *flags,
+                                         int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+                                         void *p_vrfy)
 {
-    return( x509_crt_verify_restartable_ca_cb( crt, trust_ca, ca_crl,
-                                                 NULL, NULL,
-                                                 profile, cn, flags,
-                                                 f_vrfy, p_vrfy, NULL ) );
+    return x509_crt_verify_restartable_ca_cb(crt, trust_ca, ca_crl,
+                                             NULL, NULL,
+                                             profile, cn, flags,
+                                             f_vrfy, p_vrfy, NULL);
 }
 
 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
@@ -3235,49 +3251,49 @@
  * Verify the certificate validity (user-chosen profile, CA callback,
  *                                  not restartable).
  */
-int mbedtls_x509_crt_verify_with_ca_cb( mbedtls_x509_crt *crt,
-                     mbedtls_x509_crt_ca_cb_t f_ca_cb,
-                     void *p_ca_cb,
-                     const mbedtls_x509_crt_profile *profile,
-                     const char *cn, uint32_t *flags,
-                     int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
-                     void *p_vrfy )
+int mbedtls_x509_crt_verify_with_ca_cb(mbedtls_x509_crt *crt,
+                                       mbedtls_x509_crt_ca_cb_t f_ca_cb,
+                                       void *p_ca_cb,
+                                       const mbedtls_x509_crt_profile *profile,
+                                       const char *cn, uint32_t *flags,
+                                       int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+                                       void *p_vrfy)
 {
-    return( x509_crt_verify_restartable_ca_cb( crt, NULL, NULL,
-                                                 f_ca_cb, p_ca_cb,
-                                                 profile, cn, flags,
-                                                 f_vrfy, p_vrfy, NULL ) );
+    return x509_crt_verify_restartable_ca_cb(crt, NULL, NULL,
+                                             f_ca_cb, p_ca_cb,
+                                             profile, cn, flags,
+                                             f_vrfy, p_vrfy, NULL);
 }
 #endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
 
-int mbedtls_x509_crt_verify_restartable( mbedtls_x509_crt *crt,
-                     mbedtls_x509_crt *trust_ca,
-                     mbedtls_x509_crl *ca_crl,
-                     const mbedtls_x509_crt_profile *profile,
-                     const char *cn, uint32_t *flags,
-                     int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
-                     void *p_vrfy,
-                     mbedtls_x509_crt_restart_ctx *rs_ctx )
+int mbedtls_x509_crt_verify_restartable(mbedtls_x509_crt *crt,
+                                        mbedtls_x509_crt *trust_ca,
+                                        mbedtls_x509_crl *ca_crl,
+                                        const mbedtls_x509_crt_profile *profile,
+                                        const char *cn, uint32_t *flags,
+                                        int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
+                                        void *p_vrfy,
+                                        mbedtls_x509_crt_restart_ctx *rs_ctx)
 {
-    return( x509_crt_verify_restartable_ca_cb( crt, trust_ca, ca_crl,
-                                                 NULL, NULL,
-                                                 profile, cn, flags,
-                                                 f_vrfy, p_vrfy, rs_ctx ) );
+    return x509_crt_verify_restartable_ca_cb(crt, trust_ca, ca_crl,
+                                             NULL, NULL,
+                                             profile, cn, flags,
+                                             f_vrfy, p_vrfy, rs_ctx);
 }
 
 
 /*
  * Initialize a certificate chain
  */
-void mbedtls_x509_crt_init( mbedtls_x509_crt *crt )
+void mbedtls_x509_crt_init(mbedtls_x509_crt *crt)
 {
-    memset( crt, 0, sizeof(mbedtls_x509_crt) );
+    memset(crt, 0, sizeof(mbedtls_x509_crt));
 }
 
 /*
  * Unallocate all certificate data
  */
-void mbedtls_x509_crt_free( mbedtls_x509_crt *crt )
+void mbedtls_x509_crt_free(mbedtls_x509_crt *crt)
 {
     mbedtls_x509_crt *cert_cur = crt;
     mbedtls_x509_crt *cert_prv;
@@ -3286,95 +3302,87 @@
     mbedtls_x509_sequence *seq_cur;
     mbedtls_x509_sequence *seq_prv;
 
-    if( crt == NULL )
+    if (crt == NULL) {
         return;
+    }
 
-    do
-    {
-        mbedtls_pk_free( &cert_cur->pk );
+    do {
+        mbedtls_pk_free(&cert_cur->pk);
 
 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
-        mbedtls_free( cert_cur->sig_opts );
+        mbedtls_free(cert_cur->sig_opts);
 #endif
 
         name_cur = cert_cur->issuer.next;
-        while( name_cur != NULL )
-        {
+        while (name_cur != NULL) {
             name_prv = name_cur;
             name_cur = name_cur->next;
-            mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
-            mbedtls_free( name_prv );
+            mbedtls_platform_zeroize(name_prv, sizeof(mbedtls_x509_name));
+            mbedtls_free(name_prv);
         }
 
         name_cur = cert_cur->subject.next;
-        while( name_cur != NULL )
-        {
+        while (name_cur != NULL) {
             name_prv = name_cur;
             name_cur = name_cur->next;
-            mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
-            mbedtls_free( name_prv );
+            mbedtls_platform_zeroize(name_prv, sizeof(mbedtls_x509_name));
+            mbedtls_free(name_prv);
         }
 
         seq_cur = cert_cur->ext_key_usage.next;
-        while( seq_cur != NULL )
-        {
+        while (seq_cur != NULL) {
             seq_prv = seq_cur;
             seq_cur = seq_cur->next;
-            mbedtls_platform_zeroize( seq_prv,
-                                      sizeof( mbedtls_x509_sequence ) );
-            mbedtls_free( seq_prv );
+            mbedtls_platform_zeroize(seq_prv,
+                                     sizeof(mbedtls_x509_sequence));
+            mbedtls_free(seq_prv);
         }
 
         seq_cur = cert_cur->subject_alt_names.next;
-        while( seq_cur != NULL )
-        {
+        while (seq_cur != NULL) {
             seq_prv = seq_cur;
             seq_cur = seq_cur->next;
-            mbedtls_platform_zeroize( seq_prv,
-                                      sizeof( mbedtls_x509_sequence ) );
-            mbedtls_free( seq_prv );
+            mbedtls_platform_zeroize(seq_prv,
+                                     sizeof(mbedtls_x509_sequence));
+            mbedtls_free(seq_prv);
         }
 
         seq_cur = cert_cur->certificate_policies.next;
-        while( seq_cur != NULL )
-        {
+        while (seq_cur != NULL) {
             seq_prv = seq_cur;
             seq_cur = seq_cur->next;
-            mbedtls_platform_zeroize( seq_prv,
-                                      sizeof( mbedtls_x509_sequence ) );
-            mbedtls_free( seq_prv );
+            mbedtls_platform_zeroize(seq_prv,
+                                     sizeof(mbedtls_x509_sequence));
+            mbedtls_free(seq_prv);
         }
 
-        if( cert_cur->raw.p != NULL && cert_cur->own_buffer )
-        {
-            mbedtls_platform_zeroize( cert_cur->raw.p, cert_cur->raw.len );
-            mbedtls_free( cert_cur->raw.p );
+        if (cert_cur->raw.p != NULL && cert_cur->own_buffer) {
+            mbedtls_platform_zeroize(cert_cur->raw.p, cert_cur->raw.len);
+            mbedtls_free(cert_cur->raw.p);
         }
 
         cert_cur = cert_cur->next;
-    }
-    while( cert_cur != NULL );
+    } while (cert_cur != NULL);
 
     cert_cur = crt;
-    do
-    {
+    do {
         cert_prv = cert_cur;
         cert_cur = cert_cur->next;
 
-        mbedtls_platform_zeroize( cert_prv, sizeof( mbedtls_x509_crt ) );
-        if( cert_prv != crt )
-            mbedtls_free( cert_prv );
-    }
-    while( cert_cur != NULL );
+        mbedtls_platform_zeroize(cert_prv, sizeof(mbedtls_x509_crt));
+        if (cert_prv != crt) {
+            mbedtls_free(cert_prv);
+        }
+    } while (cert_cur != NULL);
 }
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
 /*
  * Initialize a restart context
  */
-void mbedtls_x509_crt_restart_init( mbedtls_x509_crt_restart_ctx *ctx )
+void mbedtls_x509_crt_restart_init(mbedtls_x509_crt_restart_ctx *ctx)
 {
-    mbedtls_pk_restart_init( &ctx->pk );
+    mbedtls_pk_restart_init(&ctx->pk);
 
     ctx->parent = NULL;
     ctx->fallback_parent = NULL;
@@ -3384,19 +3392,20 @@
 
     ctx->in_progress = x509_crt_rs_none;
     ctx->self_cnt = 0;
-    x509_crt_verify_chain_reset( &ctx->ver_chain );
+    x509_crt_verify_chain_reset(&ctx->ver_chain);
 }
 
 /*
  * Free the components of a restart context
  */
-void mbedtls_x509_crt_restart_free( mbedtls_x509_crt_restart_ctx *ctx )
+void mbedtls_x509_crt_restart_free(mbedtls_x509_crt_restart_ctx *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_pk_restart_free( &ctx->pk );
-    mbedtls_x509_crt_restart_init( ctx );
+    mbedtls_pk_restart_free(&ctx->pk);
+    mbedtls_x509_crt_restart_init(ctx);
 }
 #endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
 
diff --git a/library/x509_csr.c b/library/x509_csr.c
index 1a22b77..89344d1 100644
--- a/library/x509_csr.c
+++ b/library/x509_csr.c
@@ -51,56 +51,56 @@
 /*
  *  Version  ::=  INTEGER  {  v1(0)  }
  */
-static int x509_csr_get_version( unsigned char **p,
-                             const unsigned char *end,
-                             int *ver )
+static int x509_csr_get_version(unsigned char **p,
+                                const unsigned char *end,
+                                int *ver)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( ( ret = mbedtls_asn1_get_int( p, end, ver ) ) != 0 )
-    {
-        if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
-        {
+    if ((ret = mbedtls_asn1_get_int(p, end, ver)) != 0) {
+        if (ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
             *ver = 0;
-            return( 0 );
+            return 0;
         }
 
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_VERSION, ret ) );
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_VERSION, ret);
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Parse a CSR in DER format
  */
-int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
-                        const unsigned char *buf, size_t buflen )
+int mbedtls_x509_csr_parse_der(mbedtls_x509_csr *csr,
+                               const unsigned char *buf, size_t buflen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
     unsigned char *p, *end;
     mbedtls_x509_buf sig_params;
 
-    memset( &sig_params, 0, sizeof( mbedtls_x509_buf ) );
+    memset(&sig_params, 0, sizeof(mbedtls_x509_buf));
 
     /*
      * Check for valid input
      */
-    if( csr == NULL || buf == NULL || buflen == 0 )
-        return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
+    if (csr == NULL || buf == NULL || buflen == 0) {
+        return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
+    }
 
-    mbedtls_x509_csr_init( csr );
+    mbedtls_x509_csr_init(csr);
 
     /*
      * first copy the raw DER data
      */
-    p = mbedtls_calloc( 1, len = buflen );
+    p = mbedtls_calloc(1, len = buflen);
 
-    if( p == NULL )
-        return( MBEDTLS_ERR_X509_ALLOC_FAILED );
+    if (p == NULL) {
+        return MBEDTLS_ERR_X509_ALLOC_FAILED;
+    }
 
-    memcpy( p, buf, buflen );
+    memcpy(p, buf, buflen);
 
     csr->raw.p = p;
     csr->raw.len = len;
@@ -113,18 +113,16 @@
      *       signature          BIT STRING
      *  }
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( MBEDTLS_ERR_X509_INVALID_FORMAT );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        mbedtls_x509_csr_free(csr);
+        return MBEDTLS_ERR_X509_INVALID_FORMAT;
     }
 
-    if( len != (size_t) ( end - p ) )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (len != (size_t) (end - p)) {
+        mbedtls_x509_csr_free(csr);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
     }
 
     /*
@@ -132,11 +130,10 @@
      */
     csr->cri.p = p;
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        mbedtls_x509_csr_free(csr);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
     }
 
     end = p + len;
@@ -145,16 +142,14 @@
     /*
      *  Version  ::=  INTEGER {  v1(0) }
      */
-    if( ( ret = x509_csr_get_version( &p, end, &csr->version ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( ret );
+    if ((ret = x509_csr_get_version(&p, end, &csr->version)) != 0) {
+        mbedtls_x509_csr_free(csr);
+        return ret;
     }
 
-    if( csr->version != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( MBEDTLS_ERR_X509_UNKNOWN_VERSION );
+    if (csr->version != 0) {
+        mbedtls_x509_csr_free(csr);
+        return MBEDTLS_ERR_X509_UNKNOWN_VERSION;
     }
 
     csr->version++;
@@ -164,17 +159,15 @@
      */
     csr->subject_raw.p = p;
 
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) != 0) {
+        mbedtls_x509_csr_free(csr);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
     }
 
-    if( ( ret = mbedtls_x509_get_name( &p, p + len, &csr->subject ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( ret );
+    if ((ret = mbedtls_x509_get_name(&p, p + len, &csr->subject)) != 0) {
+        mbedtls_x509_csr_free(csr);
+        return ret;
     }
 
     csr->subject_raw.len = p - csr->subject_raw.p;
@@ -182,10 +175,9 @@
     /*
      *  subjectPKInfo SubjectPublicKeyInfo
      */
-    if( ( ret = mbedtls_pk_parse_subpubkey( &p, end, &csr->pk ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( ret );
+    if ((ret = mbedtls_pk_parse_subpubkey(&p, end, &csr->pk)) != 0) {
+        mbedtls_x509_csr_free(csr);
+        return ret;
     }
 
     /*
@@ -198,11 +190,11 @@
      *  the requester's expectations - this cannot cause a violation of our
      *  signature policies.
      */
-    if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_CONTEXT_SPECIFIC ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
+    if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
+                                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_CONTEXT_SPECIFIC)) !=
+        0) {
+        mbedtls_x509_csr_free(csr);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT, ret);
     }
 
     p += len;
@@ -213,40 +205,36 @@
      *  signatureAlgorithm   AlgorithmIdentifier,
      *  signature            BIT STRING
      */
-    if( ( ret = mbedtls_x509_get_alg( &p, end, &csr->sig_oid, &sig_params ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( ret );
+    if ((ret = mbedtls_x509_get_alg(&p, end, &csr->sig_oid, &sig_params)) != 0) {
+        mbedtls_x509_csr_free(csr);
+        return ret;
     }
 
-    if( ( ret = mbedtls_x509_get_sig_alg( &csr->sig_oid, &sig_params,
-                                  &csr->sig_md, &csr->sig_pk,
-                                  &csr->sig_opts ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG );
+    if ((ret = mbedtls_x509_get_sig_alg(&csr->sig_oid, &sig_params,
+                                        &csr->sig_md, &csr->sig_pk,
+                                        &csr->sig_opts)) != 0) {
+        mbedtls_x509_csr_free(csr);
+        return MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG;
     }
 
-    if( ( ret = mbedtls_x509_get_sig( &p, end, &csr->sig ) ) != 0 )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( ret );
+    if ((ret = mbedtls_x509_get_sig(&p, end, &csr->sig)) != 0) {
+        mbedtls_x509_csr_free(csr);
+        return ret;
     }
 
-    if( p != end )
-    {
-        mbedtls_x509_csr_free( csr );
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
-                MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+    if (p != end) {
+        mbedtls_x509_csr_free(csr);
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_FORMAT,
+                                 MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Parse a CSR, allowing for PEM or raw DER encoding
  */
-int mbedtls_x509_csr_parse( mbedtls_x509_csr *csr, const unsigned char *buf, size_t buflen )
+int mbedtls_x509_csr_parse(mbedtls_x509_csr *csr, const unsigned char *buf, size_t buflen)
 {
 #if defined(MBEDTLS_PEM_PARSE_C)
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
@@ -257,61 +245,61 @@
     /*
      * Check for valid input
      */
-    if( csr == NULL || buf == NULL || buflen == 0 )
-        return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
+    if (csr == NULL || buf == NULL || buflen == 0) {
+        return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
+    }
 
 #if defined(MBEDTLS_PEM_PARSE_C)
     /* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
-    if( buf[buflen - 1] == '\0' )
-    {
-        mbedtls_pem_init( &pem );
-        ret = mbedtls_pem_read_buffer( &pem,
-                                       "-----BEGIN CERTIFICATE REQUEST-----",
-                                       "-----END CERTIFICATE REQUEST-----",
-                                       buf, NULL, 0, &use_len );
-        if( ret == MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
-        {
-            ret = mbedtls_pem_read_buffer( &pem,
-                                           "-----BEGIN NEW CERTIFICATE REQUEST-----",
-                                           "-----END NEW CERTIFICATE REQUEST-----",
-                                           buf, NULL, 0, &use_len );
+    if (buf[buflen - 1] == '\0') {
+        mbedtls_pem_init(&pem);
+        ret = mbedtls_pem_read_buffer(&pem,
+                                      "-----BEGIN CERTIFICATE REQUEST-----",
+                                      "-----END CERTIFICATE REQUEST-----",
+                                      buf, NULL, 0, &use_len);
+        if (ret == MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT) {
+            ret = mbedtls_pem_read_buffer(&pem,
+                                          "-----BEGIN NEW CERTIFICATE REQUEST-----",
+                                          "-----END NEW CERTIFICATE REQUEST-----",
+                                          buf, NULL, 0, &use_len);
         }
 
-        if( ret == 0 )
-        {
+        if (ret == 0) {
             /*
              * Was PEM encoded, parse the result
              */
-            ret = mbedtls_x509_csr_parse_der( csr, pem.buf, pem.buflen );
+            ret = mbedtls_x509_csr_parse_der(csr, pem.buf, pem.buflen);
         }
 
-        mbedtls_pem_free( &pem );
-        if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
-            return( ret );
+        mbedtls_pem_free(&pem);
+        if (ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT) {
+            return ret;
+        }
     }
 #endif /* MBEDTLS_PEM_PARSE_C */
-    return( mbedtls_x509_csr_parse_der( csr, buf, buflen ) );
+    return mbedtls_x509_csr_parse_der(csr, buf, buflen);
 }
 
 #if defined(MBEDTLS_FS_IO)
 /*
  * Load a CSR into the structure
  */
-int mbedtls_x509_csr_parse_file( mbedtls_x509_csr *csr, const char *path )
+int mbedtls_x509_csr_parse_file(mbedtls_x509_csr *csr, const char *path)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t n;
     unsigned char *buf;
 
-    if( ( ret = mbedtls_pk_load_file( path, &buf, &n ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_pk_load_file(path, &buf, &n)) != 0) {
+        return ret;
+    }
 
-    ret = mbedtls_x509_csr_parse( csr, buf, n );
+    ret = mbedtls_x509_csr_parse(csr, buf, n);
 
-    mbedtls_platform_zeroize( buf, n );
-    mbedtls_free( buf );
+    mbedtls_platform_zeroize(buf, n);
+    mbedtls_free(buf);
 
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_FS_IO */
 
@@ -320,8 +308,8 @@
 /*
  * Return an informational string about the CSR.
  */
-int mbedtls_x509_csr_info( char *buf, size_t size, const char *prefix,
-                   const mbedtls_x509_csr *csr )
+int mbedtls_x509_csr_info(char *buf, size_t size, const char *prefix,
+                          const mbedtls_x509_csr *csr)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t n;
@@ -331,76 +319,74 @@
     p = buf;
     n = size;
 
-    ret = mbedtls_snprintf( p, n, "%sCSR version   : %d",
-                               prefix, csr->version );
+    ret = mbedtls_snprintf(p, n, "%sCSR version   : %d",
+                           prefix, csr->version);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_snprintf( p, n, "\n%ssubject name  : ", prefix );
+    ret = mbedtls_snprintf(p, n, "\n%ssubject name  : ", prefix);
     MBEDTLS_X509_SAFE_SNPRINTF;
-    ret = mbedtls_x509_dn_gets( p, n, &csr->subject );
+    ret = mbedtls_x509_dn_gets(p, n, &csr->subject);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_snprintf( p, n, "\n%ssigned using  : ", prefix );
+    ret = mbedtls_snprintf(p, n, "\n%ssigned using  : ", prefix);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_x509_sig_alg_gets( p, n, &csr->sig_oid, csr->sig_pk, csr->sig_md,
-                             csr->sig_opts );
+    ret = mbedtls_x509_sig_alg_gets(p, n, &csr->sig_oid, csr->sig_pk, csr->sig_md,
+                                    csr->sig_opts);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    if( ( ret = mbedtls_x509_key_size_helper( key_size_str, BEFORE_COLON,
-                                      mbedtls_pk_get_name( &csr->pk ) ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_x509_key_size_helper(key_size_str, BEFORE_COLON,
+                                            mbedtls_pk_get_name(&csr->pk))) != 0) {
+        return ret;
     }
 
-    ret = mbedtls_snprintf( p, n, "\n%s%-" BC "s: %d bits\n", prefix, key_size_str,
-                          (int) mbedtls_pk_get_bitlen( &csr->pk ) );
+    ret = mbedtls_snprintf(p, n, "\n%s%-" BC "s: %d bits\n", prefix, key_size_str,
+                           (int) mbedtls_pk_get_bitlen(&csr->pk));
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    return( (int) ( size - n ) );
+    return (int) (size - n);
 }
 
 /*
  * Initialize a CSR
  */
-void mbedtls_x509_csr_init( mbedtls_x509_csr *csr )
+void mbedtls_x509_csr_init(mbedtls_x509_csr *csr)
 {
-    memset( csr, 0, sizeof(mbedtls_x509_csr) );
+    memset(csr, 0, sizeof(mbedtls_x509_csr));
 }
 
 /*
  * Unallocate all CSR data
  */
-void mbedtls_x509_csr_free( mbedtls_x509_csr *csr )
+void mbedtls_x509_csr_free(mbedtls_x509_csr *csr)
 {
     mbedtls_x509_name *name_cur;
     mbedtls_x509_name *name_prv;
 
-    if( csr == NULL )
+    if (csr == NULL) {
         return;
+    }
 
-    mbedtls_pk_free( &csr->pk );
+    mbedtls_pk_free(&csr->pk);
 
 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
-    mbedtls_free( csr->sig_opts );
+    mbedtls_free(csr->sig_opts);
 #endif
 
     name_cur = csr->subject.next;
-    while( name_cur != NULL )
-    {
+    while (name_cur != NULL) {
         name_prv = name_cur;
         name_cur = name_cur->next;
-        mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
-        mbedtls_free( name_prv );
+        mbedtls_platform_zeroize(name_prv, sizeof(mbedtls_x509_name));
+        mbedtls_free(name_prv);
     }
 
-    if( csr->raw.p != NULL )
-    {
-        mbedtls_platform_zeroize( csr->raw.p, csr->raw.len );
-        mbedtls_free( csr->raw.p );
+    if (csr->raw.p != NULL) {
+        mbedtls_platform_zeroize(csr->raw.p, csr->raw.len);
+        mbedtls_free(csr->raw.p);
     }
 
-    mbedtls_platform_zeroize( csr, sizeof( mbedtls_x509_csr ) );
+    mbedtls_platform_zeroize(csr, sizeof(mbedtls_x509_csr));
 }
 
 #endif /* MBEDTLS_X509_CSR_PARSE_C */
diff --git a/library/x509write_crt.c b/library/x509write_crt.c
index 0c5e991..4a65939 100644
--- a/library/x509write_crt.c
+++ b/library/x509write_crt.c
@@ -40,258 +40,264 @@
 #include "mbedtls/pem.h"
 #endif /* MBEDTLS_PEM_WRITE_C */
 
-void mbedtls_x509write_crt_init( mbedtls_x509write_cert *ctx )
+void mbedtls_x509write_crt_init(mbedtls_x509write_cert *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_x509write_cert ) );
+    memset(ctx, 0, sizeof(mbedtls_x509write_cert));
 
-    mbedtls_mpi_init( &ctx->serial );
+    mbedtls_mpi_init(&ctx->serial);
     ctx->version = MBEDTLS_X509_CRT_VERSION_3;
 }
 
-void mbedtls_x509write_crt_free( mbedtls_x509write_cert *ctx )
+void mbedtls_x509write_crt_free(mbedtls_x509write_cert *ctx)
 {
-    mbedtls_mpi_free( &ctx->serial );
+    mbedtls_mpi_free(&ctx->serial);
 
-    mbedtls_asn1_free_named_data_list( &ctx->subject );
-    mbedtls_asn1_free_named_data_list( &ctx->issuer );
-    mbedtls_asn1_free_named_data_list( &ctx->extensions );
+    mbedtls_asn1_free_named_data_list(&ctx->subject);
+    mbedtls_asn1_free_named_data_list(&ctx->issuer);
+    mbedtls_asn1_free_named_data_list(&ctx->extensions);
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_x509write_cert ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_x509write_cert));
 }
 
-void mbedtls_x509write_crt_set_version( mbedtls_x509write_cert *ctx,
-                                        int version )
+void mbedtls_x509write_crt_set_version(mbedtls_x509write_cert *ctx,
+                                       int version)
 {
     ctx->version = version;
 }
 
-void mbedtls_x509write_crt_set_md_alg( mbedtls_x509write_cert *ctx,
-                                       mbedtls_md_type_t md_alg )
+void mbedtls_x509write_crt_set_md_alg(mbedtls_x509write_cert *ctx,
+                                      mbedtls_md_type_t md_alg)
 {
     ctx->md_alg = md_alg;
 }
 
-void mbedtls_x509write_crt_set_subject_key( mbedtls_x509write_cert *ctx,
-                                            mbedtls_pk_context *key )
+void mbedtls_x509write_crt_set_subject_key(mbedtls_x509write_cert *ctx,
+                                           mbedtls_pk_context *key)
 {
     ctx->subject_key = key;
 }
 
-void mbedtls_x509write_crt_set_issuer_key( mbedtls_x509write_cert *ctx,
-                                           mbedtls_pk_context *key )
+void mbedtls_x509write_crt_set_issuer_key(mbedtls_x509write_cert *ctx,
+                                          mbedtls_pk_context *key)
 {
     ctx->issuer_key = key;
 }
 
-int mbedtls_x509write_crt_set_subject_name( mbedtls_x509write_cert *ctx,
-                                            const char *subject_name )
+int mbedtls_x509write_crt_set_subject_name(mbedtls_x509write_cert *ctx,
+                                           const char *subject_name)
 {
-    return mbedtls_x509_string_to_names( &ctx->subject, subject_name );
+    return mbedtls_x509_string_to_names(&ctx->subject, subject_name);
 }
 
-int mbedtls_x509write_crt_set_issuer_name( mbedtls_x509write_cert *ctx,
-                                           const char *issuer_name )
+int mbedtls_x509write_crt_set_issuer_name(mbedtls_x509write_cert *ctx,
+                                          const char *issuer_name)
 {
-    return mbedtls_x509_string_to_names( &ctx->issuer, issuer_name );
+    return mbedtls_x509_string_to_names(&ctx->issuer, issuer_name);
 }
 
-int mbedtls_x509write_crt_set_serial( mbedtls_x509write_cert *ctx,
-                                      const mbedtls_mpi *serial )
+int mbedtls_x509write_crt_set_serial(mbedtls_x509write_cert *ctx,
+                                     const mbedtls_mpi *serial)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
-    if( ( ret = mbedtls_mpi_copy( &ctx->serial, serial ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_mpi_copy(&ctx->serial, serial)) != 0) {
+        return ret;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_x509write_crt_set_validity( mbedtls_x509write_cert *ctx,
-                                        const char *not_before,
-                                        const char *not_after )
+int mbedtls_x509write_crt_set_validity(mbedtls_x509write_cert *ctx,
+                                       const char *not_before,
+                                       const char *not_after)
 {
-    if( strlen( not_before ) != MBEDTLS_X509_RFC5280_UTC_TIME_LEN - 1 ||
-        strlen( not_after )  != MBEDTLS_X509_RFC5280_UTC_TIME_LEN - 1 )
-    {
-        return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
+    if (strlen(not_before) != MBEDTLS_X509_RFC5280_UTC_TIME_LEN - 1 ||
+        strlen(not_after)  != MBEDTLS_X509_RFC5280_UTC_TIME_LEN - 1) {
+        return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
     }
-    strncpy( ctx->not_before, not_before, MBEDTLS_X509_RFC5280_UTC_TIME_LEN );
-    strncpy( ctx->not_after , not_after , MBEDTLS_X509_RFC5280_UTC_TIME_LEN );
+    strncpy(ctx->not_before, not_before, MBEDTLS_X509_RFC5280_UTC_TIME_LEN);
+    strncpy(ctx->not_after, not_after, MBEDTLS_X509_RFC5280_UTC_TIME_LEN);
     ctx->not_before[MBEDTLS_X509_RFC5280_UTC_TIME_LEN - 1] = 'Z';
     ctx->not_after[MBEDTLS_X509_RFC5280_UTC_TIME_LEN - 1] = 'Z';
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_x509write_crt_set_extension( mbedtls_x509write_cert *ctx,
-                                 const char *oid, size_t oid_len,
-                                 int critical,
-                                 const unsigned char *val, size_t val_len )
+int mbedtls_x509write_crt_set_extension(mbedtls_x509write_cert *ctx,
+                                        const char *oid, size_t oid_len,
+                                        int critical,
+                                        const unsigned char *val, size_t val_len)
 {
-    return( mbedtls_x509_set_extension( &ctx->extensions, oid, oid_len,
-                                        critical, val, val_len ) );
+    return mbedtls_x509_set_extension(&ctx->extensions, oid, oid_len,
+                                      critical, val, val_len);
 }
 
-int mbedtls_x509write_crt_set_basic_constraints( mbedtls_x509write_cert *ctx,
-                                                 int is_ca, int max_pathlen )
+int mbedtls_x509write_crt_set_basic_constraints(mbedtls_x509write_cert *ctx,
+                                                int is_ca, int max_pathlen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char buf[9];
     unsigned char *c = buf + sizeof(buf);
     size_t len = 0;
 
-    memset( buf, 0, sizeof(buf) );
+    memset(buf, 0, sizeof(buf));
 
-    if( is_ca && max_pathlen > 127 )
-        return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
-
-    if( is_ca )
-    {
-        if( max_pathlen >= 0 )
-        {
-            MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_int( &c, buf,
-                                                               max_pathlen ) );
-        }
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_bool( &c, buf, 1 ) );
+    if (is_ca && max_pathlen > 127) {
+        return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
     }
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, buf,
-                                                MBEDTLS_ASN1_CONSTRUCTED |
-                                                MBEDTLS_ASN1_SEQUENCE ) );
+    if (is_ca) {
+        if (max_pathlen >= 0) {
+            MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_int(&c, buf,
+                                                             max_pathlen));
+        }
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_bool(&c, buf, 1));
+    }
 
-    return(
-        mbedtls_x509write_crt_set_extension( ctx, MBEDTLS_OID_BASIC_CONSTRAINTS,
-                             MBEDTLS_OID_SIZE( MBEDTLS_OID_BASIC_CONSTRAINTS ),
-                             is_ca, buf + sizeof(buf) - len, len ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(&c, buf,
+                                                     MBEDTLS_ASN1_CONSTRUCTED |
+                                                     MBEDTLS_ASN1_SEQUENCE));
+
+    return
+        mbedtls_x509write_crt_set_extension(ctx, MBEDTLS_OID_BASIC_CONSTRAINTS,
+                                            MBEDTLS_OID_SIZE(MBEDTLS_OID_BASIC_CONSTRAINTS),
+                                            is_ca, buf + sizeof(buf) - len, len);
 }
 
 #if defined(MBEDTLS_SHA1_C)
-int mbedtls_x509write_crt_set_subject_key_identifier( mbedtls_x509write_cert *ctx )
+int mbedtls_x509write_crt_set_subject_key_identifier(mbedtls_x509write_cert *ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char buf[MBEDTLS_MPI_MAX_SIZE * 2 + 20]; /* tag, length + 2xMPI */
     unsigned char *c = buf + sizeof(buf);
     size_t len = 0;
 
-    memset( buf, 0, sizeof(buf) );
-    MBEDTLS_ASN1_CHK_ADD( len,
-                mbedtls_pk_write_pubkey( &c, buf, ctx->subject_key ) );
+    memset(buf, 0, sizeof(buf));
+    MBEDTLS_ASN1_CHK_ADD(len,
+                         mbedtls_pk_write_pubkey(&c, buf, ctx->subject_key));
 
-    ret = mbedtls_sha1_ret( buf + sizeof( buf ) - len, len,
-                            buf + sizeof( buf ) - 20 );
-    if( ret != 0 )
-        return( ret );
-    c = buf + sizeof( buf ) - 20;
+    ret = mbedtls_sha1_ret(buf + sizeof(buf) - len, len,
+                           buf + sizeof(buf) - 20);
+    if (ret != 0) {
+        return ret;
+    }
+    c = buf + sizeof(buf) - 20;
     len = 20;
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len,
-            mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_OCTET_STRING ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+    MBEDTLS_ASN1_CHK_ADD(len,
+                         mbedtls_asn1_write_tag(&c, buf, MBEDTLS_ASN1_OCTET_STRING));
 
-    return mbedtls_x509write_crt_set_extension( ctx,
-                 MBEDTLS_OID_SUBJECT_KEY_IDENTIFIER,
-                 MBEDTLS_OID_SIZE( MBEDTLS_OID_SUBJECT_KEY_IDENTIFIER ),
-                 0, buf + sizeof(buf) - len, len );
+    return mbedtls_x509write_crt_set_extension(ctx,
+                                               MBEDTLS_OID_SUBJECT_KEY_IDENTIFIER,
+                                               MBEDTLS_OID_SIZE(MBEDTLS_OID_SUBJECT_KEY_IDENTIFIER),
+                                               0, buf + sizeof(buf) - len, len);
 }
 
-int mbedtls_x509write_crt_set_authority_key_identifier( mbedtls_x509write_cert *ctx )
+int mbedtls_x509write_crt_set_authority_key_identifier(mbedtls_x509write_cert *ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char buf[MBEDTLS_MPI_MAX_SIZE * 2 + 20]; /* tag, length + 2xMPI */
-    unsigned char *c = buf + sizeof( buf );
+    unsigned char *c = buf + sizeof(buf);
     size_t len = 0;
 
-    memset( buf, 0, sizeof(buf) );
-    MBEDTLS_ASN1_CHK_ADD( len,
-                          mbedtls_pk_write_pubkey( &c, buf, ctx->issuer_key ) );
+    memset(buf, 0, sizeof(buf));
+    MBEDTLS_ASN1_CHK_ADD(len,
+                         mbedtls_pk_write_pubkey(&c, buf, ctx->issuer_key));
 
-    ret = mbedtls_sha1_ret( buf + sizeof( buf ) - len, len,
-                            buf + sizeof( buf ) - 20 );
-    if( ret != 0 )
-        return( ret );
-    c = buf + sizeof( buf ) - 20;
+    ret = mbedtls_sha1_ret(buf + sizeof(buf) - len, len,
+                           buf + sizeof(buf) - 20);
+    if (ret != 0) {
+        return ret;
+    }
+    c = buf + sizeof(buf) - 20;
     len = 20;
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len,
-        mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_CONTEXT_SPECIFIC | 0 ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+    MBEDTLS_ASN1_CHK_ADD(len,
+                         mbedtls_asn1_write_tag(&c, buf, MBEDTLS_ASN1_CONTEXT_SPECIFIC | 0));
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len,
-                          mbedtls_asn1_write_tag( &c, buf,
-                                                  MBEDTLS_ASN1_CONSTRUCTED |
-                                                  MBEDTLS_ASN1_SEQUENCE ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+    MBEDTLS_ASN1_CHK_ADD(len,
+                         mbedtls_asn1_write_tag(&c, buf,
+                                                MBEDTLS_ASN1_CONSTRUCTED |
+                                                MBEDTLS_ASN1_SEQUENCE));
 
     return mbedtls_x509write_crt_set_extension(
         ctx, MBEDTLS_OID_AUTHORITY_KEY_IDENTIFIER,
-        MBEDTLS_OID_SIZE( MBEDTLS_OID_AUTHORITY_KEY_IDENTIFIER ),
-        0, buf + sizeof( buf ) - len, len );
+        MBEDTLS_OID_SIZE(MBEDTLS_OID_AUTHORITY_KEY_IDENTIFIER),
+        0, buf + sizeof(buf) - len, len);
 }
 #endif /* MBEDTLS_SHA1_C */
 
-int mbedtls_x509write_crt_set_key_usage( mbedtls_x509write_cert *ctx,
-                                         unsigned int key_usage )
+int mbedtls_x509write_crt_set_key_usage(mbedtls_x509write_cert *ctx,
+                                        unsigned int key_usage)
 {
-    unsigned char buf[5] = {0}, ku[2] = {0};
+    unsigned char buf[5] = { 0 }, ku[2] = { 0 };
     unsigned char *c;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const unsigned int allowed_bits = MBEDTLS_X509_KU_DIGITAL_SIGNATURE |
-        MBEDTLS_X509_KU_NON_REPUDIATION   |
-        MBEDTLS_X509_KU_KEY_ENCIPHERMENT  |
-        MBEDTLS_X509_KU_DATA_ENCIPHERMENT |
-        MBEDTLS_X509_KU_KEY_AGREEMENT     |
-        MBEDTLS_X509_KU_KEY_CERT_SIGN     |
-        MBEDTLS_X509_KU_CRL_SIGN          |
-        MBEDTLS_X509_KU_ENCIPHER_ONLY     |
-        MBEDTLS_X509_KU_DECIPHER_ONLY;
+                                      MBEDTLS_X509_KU_NON_REPUDIATION   |
+                                      MBEDTLS_X509_KU_KEY_ENCIPHERMENT  |
+                                      MBEDTLS_X509_KU_DATA_ENCIPHERMENT |
+                                      MBEDTLS_X509_KU_KEY_AGREEMENT     |
+                                      MBEDTLS_X509_KU_KEY_CERT_SIGN     |
+                                      MBEDTLS_X509_KU_CRL_SIGN          |
+                                      MBEDTLS_X509_KU_ENCIPHER_ONLY     |
+                                      MBEDTLS_X509_KU_DECIPHER_ONLY;
 
     /* Check that nothing other than the allowed flags is set */
-    if( ( key_usage & ~allowed_bits ) != 0 )
-        return( MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE );
+    if ((key_usage & ~allowed_bits) != 0) {
+        return MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE;
+    }
 
     c = buf + 5;
-    MBEDTLS_PUT_UINT16_LE( key_usage, ku, 0 );
-    ret = mbedtls_asn1_write_named_bitstring( &c, buf, ku, 9 );
+    MBEDTLS_PUT_UINT16_LE(key_usage, ku, 0);
+    ret = mbedtls_asn1_write_named_bitstring(&c, buf, ku, 9);
 
-    if( ret < 0 )
-        return( ret );
-    else if( ret < 3 || ret > 5 )
-        return( MBEDTLS_ERR_X509_INVALID_FORMAT );
+    if (ret < 0) {
+        return ret;
+    } else if (ret < 3 || ret > 5) {
+        return MBEDTLS_ERR_X509_INVALID_FORMAT;
+    }
 
-    ret = mbedtls_x509write_crt_set_extension( ctx, MBEDTLS_OID_KEY_USAGE,
-                                   MBEDTLS_OID_SIZE( MBEDTLS_OID_KEY_USAGE ),
-                                   1, c, (size_t)ret );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_x509write_crt_set_extension(ctx, MBEDTLS_OID_KEY_USAGE,
+                                              MBEDTLS_OID_SIZE(MBEDTLS_OID_KEY_USAGE),
+                                              1, c, (size_t) ret);
+    if (ret != 0) {
+        return ret;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_x509write_crt_set_ns_cert_type( mbedtls_x509write_cert *ctx,
-                                    unsigned char ns_cert_type )
+int mbedtls_x509write_crt_set_ns_cert_type(mbedtls_x509write_cert *ctx,
+                                           unsigned char ns_cert_type)
 {
-    unsigned char buf[4] = {0};
+    unsigned char buf[4] = { 0 };
     unsigned char *c;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     c = buf + 4;
 
-    ret = mbedtls_asn1_write_named_bitstring( &c, buf, &ns_cert_type, 8 );
-    if( ret < 3 || ret > 4 )
-        return( ret );
+    ret = mbedtls_asn1_write_named_bitstring(&c, buf, &ns_cert_type, 8);
+    if (ret < 3 || ret > 4) {
+        return ret;
+    }
 
-    ret = mbedtls_x509write_crt_set_extension( ctx, MBEDTLS_OID_NS_CERT_TYPE,
-                                   MBEDTLS_OID_SIZE( MBEDTLS_OID_NS_CERT_TYPE ),
-                                   0, c, (size_t)ret );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_x509write_crt_set_extension(ctx, MBEDTLS_OID_NS_CERT_TYPE,
+                                              MBEDTLS_OID_SIZE(MBEDTLS_OID_NS_CERT_TYPE),
+                                              0, c, (size_t) ret);
+    if (ret != 0) {
+        return ret;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-static int x509_write_time( unsigned char **p, unsigned char *start,
-                            const char *t, size_t size )
+static int x509_write_time(unsigned char **p, unsigned char *start,
+                           const char *t, size_t size)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len = 0;
@@ -299,32 +305,29 @@
     /*
      * write MBEDTLS_ASN1_UTC_TIME if year < 2050 (2 bytes shorter)
      */
-    if( t[0] < '2' || ( t[0] == '2' && t[1] == '0' && t[2] < '5' ) )
-    {
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start,
-                                             (const unsigned char *) t + 2,
-                                             size - 2 ) );
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start,
-                                             MBEDTLS_ASN1_UTC_TIME ) );
-    }
-    else
-    {
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start,
-                                                  (const unsigned char *) t,
-                                                  size ) );
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start,
-                                             MBEDTLS_ASN1_GENERALIZED_TIME ) );
+    if (t[0] < '2' || (t[0] == '2' && t[1] == '0' && t[2] < '5')) {
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_raw_buffer(p, start,
+                                                                (const unsigned char *) t + 2,
+                                                                size - 2));
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start,
+                                                         MBEDTLS_ASN1_UTC_TIME));
+    } else {
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_raw_buffer(p, start,
+                                                                (const unsigned char *) t,
+                                                                size));
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start,
+                                                         MBEDTLS_ASN1_GENERALIZED_TIME));
     }
 
-    return( (int) len );
+    return (int) len;
 }
 
-int mbedtls_x509write_crt_der( mbedtls_x509write_cert *ctx,
-                               unsigned char *buf, size_t size,
-                               int (*f_rng)(void *, unsigned char *, size_t),
-                               void *p_rng )
+int mbedtls_x509write_crt_der(mbedtls_x509write_cert *ctx,
+                              unsigned char *buf, size_t size,
+                              int (*f_rng)(void *, unsigned char *, size_t),
+                              void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const char *sig_oid;
@@ -345,17 +348,17 @@
 
     /* There's no direct way of extracting a signature algorithm
      * (represented as an element of mbedtls_pk_type_t) from a PK instance. */
-    if( mbedtls_pk_can_do( ctx->issuer_key, MBEDTLS_PK_RSA ) )
+    if (mbedtls_pk_can_do(ctx->issuer_key, MBEDTLS_PK_RSA)) {
         pk_alg = MBEDTLS_PK_RSA;
-    else if( mbedtls_pk_can_do( ctx->issuer_key, MBEDTLS_PK_ECDSA ) )
+    } else if (mbedtls_pk_can_do(ctx->issuer_key, MBEDTLS_PK_ECDSA)) {
         pk_alg = MBEDTLS_PK_ECDSA;
-    else
-        return( MBEDTLS_ERR_X509_INVALID_ALG );
+    } else {
+        return MBEDTLS_ERR_X509_INVALID_ALG;
+    }
 
-    if( ( ret = mbedtls_oid_get_oid_by_sig_alg( pk_alg, ctx->md_alg,
-                                          &sig_oid, &sig_oid_len ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_oid_get_oid_by_sig_alg(pk_alg, ctx->md_alg,
+                                              &sig_oid, &sig_oid_len)) != 0) {
+        return ret;
     }
 
     /*
@@ -363,38 +366,37 @@
      */
 
     /* Only for v3 */
-    if( ctx->version == MBEDTLS_X509_CRT_VERSION_3 )
-    {
-        MBEDTLS_ASN1_CHK_ADD( len,
-                              mbedtls_x509_write_extensions( &c,
-                                                      buf, ctx->extensions ) );
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
-        MBEDTLS_ASN1_CHK_ADD( len,
-                              mbedtls_asn1_write_tag( &c, buf,
-                                                      MBEDTLS_ASN1_CONSTRUCTED |
-                                                      MBEDTLS_ASN1_SEQUENCE ) );
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
-        MBEDTLS_ASN1_CHK_ADD( len,
-                              mbedtls_asn1_write_tag( &c, buf,
-                                               MBEDTLS_ASN1_CONTEXT_SPECIFIC |
-                                               MBEDTLS_ASN1_CONSTRUCTED | 3 ) );
+    if (ctx->version == MBEDTLS_X509_CRT_VERSION_3) {
+        MBEDTLS_ASN1_CHK_ADD(len,
+                             mbedtls_x509_write_extensions(&c,
+                                                           buf, ctx->extensions));
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+        MBEDTLS_ASN1_CHK_ADD(len,
+                             mbedtls_asn1_write_tag(&c, buf,
+                                                    MBEDTLS_ASN1_CONSTRUCTED |
+                                                    MBEDTLS_ASN1_SEQUENCE));
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+        MBEDTLS_ASN1_CHK_ADD(len,
+                             mbedtls_asn1_write_tag(&c, buf,
+                                                    MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+                                                    MBEDTLS_ASN1_CONSTRUCTED | 3));
     }
 
     /*
      *  SubjectPublicKeyInfo
      */
-    MBEDTLS_ASN1_CHK_ADD( pub_len,
-                          mbedtls_pk_write_pubkey_der( ctx->subject_key,
-                                                       buf, c - buf ) );
+    MBEDTLS_ASN1_CHK_ADD(pub_len,
+                         mbedtls_pk_write_pubkey_der(ctx->subject_key,
+                                                     buf, c - buf));
     c -= pub_len;
     len += pub_len;
 
     /*
      *  Subject  ::=  Name
      */
-    MBEDTLS_ASN1_CHK_ADD( len,
-                          mbedtls_x509_write_names( &c, buf,
-                                                    ctx->subject ) );
+    MBEDTLS_ASN1_CHK_ADD(len,
+                         mbedtls_x509_write_names(&c, buf,
+                                                  ctx->subject));
 
     /*
      *  Validity ::= SEQUENCE {
@@ -403,93 +405,91 @@
      */
     sub_len = 0;
 
-    MBEDTLS_ASN1_CHK_ADD( sub_len,
-                          x509_write_time( &c, buf, ctx->not_after,
-                                        MBEDTLS_X509_RFC5280_UTC_TIME_LEN ) );
+    MBEDTLS_ASN1_CHK_ADD(sub_len,
+                         x509_write_time(&c, buf, ctx->not_after,
+                                         MBEDTLS_X509_RFC5280_UTC_TIME_LEN));
 
-    MBEDTLS_ASN1_CHK_ADD( sub_len,
-                          x509_write_time( &c, buf, ctx->not_before,
-                                        MBEDTLS_X509_RFC5280_UTC_TIME_LEN ) );
+    MBEDTLS_ASN1_CHK_ADD(sub_len,
+                         x509_write_time(&c, buf, ctx->not_before,
+                                         MBEDTLS_X509_RFC5280_UTC_TIME_LEN));
 
     len += sub_len;
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, sub_len ) );
-    MBEDTLS_ASN1_CHK_ADD( len,
-                          mbedtls_asn1_write_tag( &c, buf,
-                                                  MBEDTLS_ASN1_CONSTRUCTED |
-                                                  MBEDTLS_ASN1_SEQUENCE ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, sub_len));
+    MBEDTLS_ASN1_CHK_ADD(len,
+                         mbedtls_asn1_write_tag(&c, buf,
+                                                MBEDTLS_ASN1_CONSTRUCTED |
+                                                MBEDTLS_ASN1_SEQUENCE));
 
     /*
      *  Issuer  ::=  Name
      */
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_x509_write_names( &c, buf,
-                                                         ctx->issuer ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_x509_write_names(&c, buf,
+                                                       ctx->issuer));
 
     /*
      *  Signature   ::=  AlgorithmIdentifier
      */
-    MBEDTLS_ASN1_CHK_ADD( len,
-                          mbedtls_asn1_write_algorithm_identifier( &c, buf,
-                                              sig_oid, strlen( sig_oid ), 0 ) );
+    MBEDTLS_ASN1_CHK_ADD(len,
+                         mbedtls_asn1_write_algorithm_identifier(&c, buf,
+                                                                 sig_oid, strlen(sig_oid), 0));
 
     /*
      *  Serial   ::=  INTEGER
      */
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_mpi( &c, buf,
-                                                       &ctx->serial ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_mpi(&c, buf,
+                                                     &ctx->serial));
 
     /*
      *  Version  ::=  INTEGER  {  v1(0), v2(1), v3(2)  }
      */
 
     /* Can be omitted for v1 */
-    if( ctx->version != MBEDTLS_X509_CRT_VERSION_1 )
-    {
+    if (ctx->version != MBEDTLS_X509_CRT_VERSION_1) {
         sub_len = 0;
-        MBEDTLS_ASN1_CHK_ADD( sub_len,
-                              mbedtls_asn1_write_int( &c, buf, ctx->version ) );
+        MBEDTLS_ASN1_CHK_ADD(sub_len,
+                             mbedtls_asn1_write_int(&c, buf, ctx->version));
         len += sub_len;
-        MBEDTLS_ASN1_CHK_ADD( len,
-                              mbedtls_asn1_write_len( &c, buf, sub_len ) );
-        MBEDTLS_ASN1_CHK_ADD( len,
-                              mbedtls_asn1_write_tag( &c, buf,
-                                               MBEDTLS_ASN1_CONTEXT_SPECIFIC |
-                                               MBEDTLS_ASN1_CONSTRUCTED | 0 ) );
+        MBEDTLS_ASN1_CHK_ADD(len,
+                             mbedtls_asn1_write_len(&c, buf, sub_len));
+        MBEDTLS_ASN1_CHK_ADD(len,
+                             mbedtls_asn1_write_tag(&c, buf,
+                                                    MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+                                                    MBEDTLS_ASN1_CONSTRUCTED | 0));
     }
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len,
-                mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_CONSTRUCTED |
-                                                     MBEDTLS_ASN1_SEQUENCE ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+    MBEDTLS_ASN1_CHK_ADD(len,
+                         mbedtls_asn1_write_tag(&c, buf, MBEDTLS_ASN1_CONSTRUCTED |
+                                                MBEDTLS_ASN1_SEQUENCE));
 
     /*
      * Make signature
      */
 
     /* Compute hash of CRT. */
-    if( ( ret = mbedtls_md( mbedtls_md_info_from_type( ctx->md_alg ), c,
-                            len, hash ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_md(mbedtls_md_info_from_type(ctx->md_alg), c,
+                          len, hash)) != 0) {
+        return ret;
     }
 
-    if( ( ret = mbedtls_pk_sign( ctx->issuer_key, ctx->md_alg,
-                                 hash, 0, sig, &sig_len,
-                                 f_rng, p_rng ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_pk_sign(ctx->issuer_key, ctx->md_alg,
+                               hash, 0, sig, &sig_len,
+                               f_rng, p_rng)) != 0) {
+        return ret;
     }
 
     /* Move CRT to the front of the buffer to have space
      * for the signature. */
-    memmove( buf, c, len );
+    memmove(buf, c, len);
     c = buf + len;
 
     /* Add signature at the end of the buffer,
      * making sure that it doesn't underflow
      * into the CRT buffer. */
     c2 = buf + size;
-    MBEDTLS_ASN1_CHK_ADD( sig_and_oid_len, mbedtls_x509_write_sig( &c2, c,
-                                        sig_oid, sig_oid_len, sig, sig_len ) );
+    MBEDTLS_ASN1_CHK_ADD(sig_and_oid_len, mbedtls_x509_write_sig(&c2, c,
+                                                                 sig_oid, sig_oid_len, sig,
+                                                                 sig_len));
 
     /*
      * Memory layout after this step:
@@ -500,43 +500,41 @@
 
     /* Move raw CRT to just before the signature. */
     c = c2 - len;
-    memmove( c, buf, len );
+    memmove(c, buf, len);
 
     len += sig_and_oid_len;
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, buf,
-                                                 MBEDTLS_ASN1_CONSTRUCTED |
-                                                 MBEDTLS_ASN1_SEQUENCE ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(&c, buf,
+                                                     MBEDTLS_ASN1_CONSTRUCTED |
+                                                     MBEDTLS_ASN1_SEQUENCE));
 
-    return( (int) len );
+    return (int) len;
 }
 
 #define PEM_BEGIN_CRT           "-----BEGIN CERTIFICATE-----\n"
 #define PEM_END_CRT             "-----END CERTIFICATE-----\n"
 
 #if defined(MBEDTLS_PEM_WRITE_C)
-int mbedtls_x509write_crt_pem( mbedtls_x509write_cert *crt,
-                               unsigned char *buf, size_t size,
-                               int (*f_rng)(void *, unsigned char *, size_t),
-                               void *p_rng )
+int mbedtls_x509write_crt_pem(mbedtls_x509write_cert *crt,
+                              unsigned char *buf, size_t size,
+                              int (*f_rng)(void *, unsigned char *, size_t),
+                              void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t olen;
 
-    if( ( ret = mbedtls_x509write_crt_der( crt, buf, size,
-                                   f_rng, p_rng ) ) < 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_x509write_crt_der(crt, buf, size,
+                                         f_rng, p_rng)) < 0) {
+        return ret;
     }
 
-    if( ( ret = mbedtls_pem_write_buffer( PEM_BEGIN_CRT, PEM_END_CRT,
-                                          buf + size - ret, ret,
-                                          buf, size, &olen ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_pem_write_buffer(PEM_BEGIN_CRT, PEM_END_CRT,
+                                        buf + size - ret, ret,
+                                        buf, size, &olen)) != 0) {
+        return ret;
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_PEM_WRITE_C */
 
diff --git a/library/x509write_csr.c b/library/x509write_csr.c
index 707dd00..a421fde 100644
--- a/library/x509write_csr.c
+++ b/library/x509write_csr.c
@@ -46,92 +46,96 @@
 
 #include "mbedtls/platform.h"
 
-void mbedtls_x509write_csr_init( mbedtls_x509write_csr *ctx )
+void mbedtls_x509write_csr_init(mbedtls_x509write_csr *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_x509write_csr ) );
+    memset(ctx, 0, sizeof(mbedtls_x509write_csr));
 }
 
-void mbedtls_x509write_csr_free( mbedtls_x509write_csr *ctx )
+void mbedtls_x509write_csr_free(mbedtls_x509write_csr *ctx)
 {
-    mbedtls_asn1_free_named_data_list( &ctx->subject );
-    mbedtls_asn1_free_named_data_list( &ctx->extensions );
+    mbedtls_asn1_free_named_data_list(&ctx->subject);
+    mbedtls_asn1_free_named_data_list(&ctx->extensions);
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_x509write_csr ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_x509write_csr));
 }
 
-void mbedtls_x509write_csr_set_md_alg( mbedtls_x509write_csr *ctx, mbedtls_md_type_t md_alg )
+void mbedtls_x509write_csr_set_md_alg(mbedtls_x509write_csr *ctx, mbedtls_md_type_t md_alg)
 {
     ctx->md_alg = md_alg;
 }
 
-void mbedtls_x509write_csr_set_key( mbedtls_x509write_csr *ctx, mbedtls_pk_context *key )
+void mbedtls_x509write_csr_set_key(mbedtls_x509write_csr *ctx, mbedtls_pk_context *key)
 {
     ctx->key = key;
 }
 
-int mbedtls_x509write_csr_set_subject_name( mbedtls_x509write_csr *ctx,
-                                    const char *subject_name )
+int mbedtls_x509write_csr_set_subject_name(mbedtls_x509write_csr *ctx,
+                                           const char *subject_name)
 {
-    return mbedtls_x509_string_to_names( &ctx->subject, subject_name );
+    return mbedtls_x509_string_to_names(&ctx->subject, subject_name);
 }
 
-int mbedtls_x509write_csr_set_extension( mbedtls_x509write_csr *ctx,
-                                 const char *oid, size_t oid_len,
-                                 const unsigned char *val, size_t val_len )
+int mbedtls_x509write_csr_set_extension(mbedtls_x509write_csr *ctx,
+                                        const char *oid, size_t oid_len,
+                                        const unsigned char *val, size_t val_len)
 {
-    return mbedtls_x509_set_extension( &ctx->extensions, oid, oid_len,
-                               0, val, val_len );
+    return mbedtls_x509_set_extension(&ctx->extensions, oid, oid_len,
+                                      0, val, val_len);
 }
 
-int mbedtls_x509write_csr_set_key_usage( mbedtls_x509write_csr *ctx, unsigned char key_usage )
+int mbedtls_x509write_csr_set_key_usage(mbedtls_x509write_csr *ctx, unsigned char key_usage)
 {
-    unsigned char buf[4] = {0};
+    unsigned char buf[4] = { 0 };
     unsigned char *c;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     c = buf + 4;
 
-    ret = mbedtls_asn1_write_named_bitstring( &c, buf, &key_usage, 8 );
-    if( ret < 3 || ret > 4 )
-        return( ret );
+    ret = mbedtls_asn1_write_named_bitstring(&c, buf, &key_usage, 8);
+    if (ret < 3 || ret > 4) {
+        return ret;
+    }
 
-    ret = mbedtls_x509write_csr_set_extension( ctx, MBEDTLS_OID_KEY_USAGE,
-                                       MBEDTLS_OID_SIZE( MBEDTLS_OID_KEY_USAGE ),
-                                       c, (size_t)ret );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_x509write_csr_set_extension(ctx, MBEDTLS_OID_KEY_USAGE,
+                                              MBEDTLS_OID_SIZE(MBEDTLS_OID_KEY_USAGE),
+                                              c, (size_t) ret);
+    if (ret != 0) {
+        return ret;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_x509write_csr_set_ns_cert_type( mbedtls_x509write_csr *ctx,
-                                    unsigned char ns_cert_type )
+int mbedtls_x509write_csr_set_ns_cert_type(mbedtls_x509write_csr *ctx,
+                                           unsigned char ns_cert_type)
 {
-    unsigned char buf[4] = {0};
+    unsigned char buf[4] = { 0 };
     unsigned char *c;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     c = buf + 4;
 
-    ret = mbedtls_asn1_write_named_bitstring( &c, buf, &ns_cert_type, 8 );
-    if( ret < 3 || ret > 4 )
-        return( ret );
+    ret = mbedtls_asn1_write_named_bitstring(&c, buf, &ns_cert_type, 8);
+    if (ret < 3 || ret > 4) {
+        return ret;
+    }
 
-    ret = mbedtls_x509write_csr_set_extension( ctx, MBEDTLS_OID_NS_CERT_TYPE,
-                                       MBEDTLS_OID_SIZE( MBEDTLS_OID_NS_CERT_TYPE ),
-                                       c, (size_t)ret );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_x509write_csr_set_extension(ctx, MBEDTLS_OID_NS_CERT_TYPE,
+                                              MBEDTLS_OID_SIZE(MBEDTLS_OID_NS_CERT_TYPE),
+                                              c, (size_t) ret);
+    if (ret != 0) {
+        return ret;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-static int x509write_csr_der_internal( mbedtls_x509write_csr *ctx,
-                                 unsigned char *buf,
-                                 size_t size,
-                                 unsigned char *sig,
-                                 int (*f_rng)(void *, unsigned char *, size_t),
-                                 void *p_rng )
+static int x509write_csr_der_internal(mbedtls_x509write_csr *ctx,
+                                      unsigned char *buf,
+                                      size_t size,
+                                      unsigned char *sig,
+                                      int (*f_rng)(void *, unsigned char *, size_t),
+                                      void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const char *sig_oid;
@@ -144,114 +148,114 @@
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     psa_hash_operation_t hash_operation = PSA_HASH_OPERATION_INIT;
     size_t hash_len;
-    psa_algorithm_t hash_alg = mbedtls_psa_translate_md( ctx->md_alg );
+    psa_algorithm_t hash_alg = mbedtls_psa_translate_md(ctx->md_alg);
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
     /* Write the CSR backwards starting from the end of buf */
     c = buf + size;
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_x509_write_extensions( &c, buf,
-                                                           ctx->extensions ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_x509_write_extensions(&c, buf,
+                                                            ctx->extensions));
 
-    if( len )
-    {
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
-        MBEDTLS_ASN1_CHK_ADD( len,
-            mbedtls_asn1_write_tag(
-                &c, buf,
-                MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
+    if (len) {
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+        MBEDTLS_ASN1_CHK_ADD(len,
+                             mbedtls_asn1_write_tag(
+                                 &c, buf,
+                                 MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
 
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
-        MBEDTLS_ASN1_CHK_ADD( len,
-            mbedtls_asn1_write_tag(
-                &c, buf,
-                MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SET ) );
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+        MBEDTLS_ASN1_CHK_ADD(len,
+                             mbedtls_asn1_write_tag(
+                                 &c, buf,
+                                 MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SET));
 
-        MBEDTLS_ASN1_CHK_ADD( len,
-            mbedtls_asn1_write_oid(
-                &c, buf, MBEDTLS_OID_PKCS9_CSR_EXT_REQ,
-                MBEDTLS_OID_SIZE( MBEDTLS_OID_PKCS9_CSR_EXT_REQ ) ) );
+        MBEDTLS_ASN1_CHK_ADD(len,
+                             mbedtls_asn1_write_oid(
+                                 &c, buf, MBEDTLS_OID_PKCS9_CSR_EXT_REQ,
+                                 MBEDTLS_OID_SIZE(MBEDTLS_OID_PKCS9_CSR_EXT_REQ)));
 
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
-        MBEDTLS_ASN1_CHK_ADD( len,
-            mbedtls_asn1_write_tag(
-                &c, buf,
-                MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+        MBEDTLS_ASN1_CHK_ADD(len,
+                             mbedtls_asn1_write_tag(
+                                 &c, buf,
+                                 MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
     }
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len,
-        mbedtls_asn1_write_tag(
-            &c, buf,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_CONTEXT_SPECIFIC ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+    MBEDTLS_ASN1_CHK_ADD(len,
+                         mbedtls_asn1_write_tag(
+                             &c, buf,
+                             MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_CONTEXT_SPECIFIC));
 
-    MBEDTLS_ASN1_CHK_ADD( pub_len, mbedtls_pk_write_pubkey_der( ctx->key,
-                                                              buf, c - buf ) );
+    MBEDTLS_ASN1_CHK_ADD(pub_len, mbedtls_pk_write_pubkey_der(ctx->key,
+                                                              buf, c - buf));
     c -= pub_len;
     len += pub_len;
 
     /*
      *  Subject  ::=  Name
      */
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_x509_write_names( &c, buf,
-                                                         ctx->subject ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_x509_write_names(&c, buf,
+                                                       ctx->subject));
 
     /*
      *  Version  ::=  INTEGER  {  v1(0), v2(1), v3(2)  }
      */
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_int( &c, buf, 0 ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_int(&c, buf, 0));
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len,
-        mbedtls_asn1_write_tag(
-            &c, buf,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c, buf, len));
+    MBEDTLS_ASN1_CHK_ADD(len,
+                         mbedtls_asn1_write_tag(
+                             &c, buf,
+                             MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
 
     /*
      * Sign the written CSR data into the sig buffer
      * Note: hash errors can happen only after an internal error
      */
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( psa_hash_setup( &hash_operation, hash_alg ) != PSA_SUCCESS )
-        return( MBEDTLS_ERR_X509_FATAL_ERROR );
+    if (psa_hash_setup(&hash_operation, hash_alg) != PSA_SUCCESS) {
+        return MBEDTLS_ERR_X509_FATAL_ERROR;
+    }
 
-    if( psa_hash_update( &hash_operation, c, len ) != PSA_SUCCESS )
-        return( MBEDTLS_ERR_X509_FATAL_ERROR );
+    if (psa_hash_update(&hash_operation, c, len) != PSA_SUCCESS) {
+        return MBEDTLS_ERR_X509_FATAL_ERROR;
+    }
 
-    if( psa_hash_finish( &hash_operation, hash, sizeof( hash ), &hash_len )
-        != PSA_SUCCESS )
-    {
-        return( MBEDTLS_ERR_X509_FATAL_ERROR );
+    if (psa_hash_finish(&hash_operation, hash, sizeof(hash), &hash_len)
+        != PSA_SUCCESS) {
+        return MBEDTLS_ERR_X509_FATAL_ERROR;
     }
 #else /* MBEDTLS_USE_PSA_CRYPTO */
-    ret = mbedtls_md( mbedtls_md_info_from_type( ctx->md_alg ), c, len, hash );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_md(mbedtls_md_info_from_type(ctx->md_alg), c, len, hash);
+    if (ret != 0) {
+        return ret;
+    }
 #endif
-    if( ( ret = mbedtls_pk_sign( ctx->key, ctx->md_alg, hash, 0, sig, &sig_len,
-                                 f_rng, p_rng ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_pk_sign(ctx->key, ctx->md_alg, hash, 0, sig, &sig_len,
+                               f_rng, p_rng)) != 0) {
+        return ret;
     }
 
-    if( mbedtls_pk_can_do( ctx->key, MBEDTLS_PK_RSA ) )
+    if (mbedtls_pk_can_do(ctx->key, MBEDTLS_PK_RSA)) {
         pk_alg = MBEDTLS_PK_RSA;
-    else if( mbedtls_pk_can_do( ctx->key, MBEDTLS_PK_ECDSA ) )
+    } else if (mbedtls_pk_can_do(ctx->key, MBEDTLS_PK_ECDSA)) {
         pk_alg = MBEDTLS_PK_ECDSA;
-    else
-        return( MBEDTLS_ERR_X509_INVALID_ALG );
+    } else {
+        return MBEDTLS_ERR_X509_INVALID_ALG;
+    }
 
-    if( ( ret = mbedtls_oid_get_oid_by_sig_alg( pk_alg, ctx->md_alg,
-                                              &sig_oid, &sig_oid_len ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_oid_get_oid_by_sig_alg(pk_alg, ctx->md_alg,
+                                              &sig_oid, &sig_oid_len)) != 0) {
+        return ret;
     }
 
     /*
      * Move the written CSR data to the start of buf to create space for
      * writing the signature into buf.
      */
-    memmove( buf, c, len );
+    memmove(buf, c, len);
 
     /*
      * Write sig and its OID into buf backwards from the end of buf.
@@ -259,76 +263,73 @@
      * and return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL if needed.
      */
     c2 = buf + size;
-    MBEDTLS_ASN1_CHK_ADD( sig_and_oid_len,
-        mbedtls_x509_write_sig( &c2, buf + len, sig_oid, sig_oid_len,
-                                sig, sig_len ) );
+    MBEDTLS_ASN1_CHK_ADD(sig_and_oid_len,
+                         mbedtls_x509_write_sig(&c2, buf + len, sig_oid, sig_oid_len,
+                                                sig, sig_len));
 
     /*
      * Compact the space between the CSR data and signature by moving the
      * CSR data to the start of the signature.
      */
     c2 -= len;
-    memmove( c2, buf, len );
+    memmove(c2, buf, len);
 
     /* ASN encode the total size and tag the CSR data with it. */
     len += sig_and_oid_len;
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c2, buf, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len,
-        mbedtls_asn1_write_tag(
-            &c2, buf,
-            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&c2, buf, len));
+    MBEDTLS_ASN1_CHK_ADD(len,
+                         mbedtls_asn1_write_tag(
+                             &c2, buf,
+                             MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE));
 
     /* Zero the unused bytes at the start of buf */
-    memset( buf, 0, c2 - buf);
+    memset(buf, 0, c2 - buf);
 
-    return( (int) len );
+    return (int) len;
 }
 
-int mbedtls_x509write_csr_der( mbedtls_x509write_csr *ctx, unsigned char *buf,
-                               size_t size,
-                               int (*f_rng)(void *, unsigned char *, size_t),
-                               void *p_rng )
+int mbedtls_x509write_csr_der(mbedtls_x509write_csr *ctx, unsigned char *buf,
+                              size_t size,
+                              int (*f_rng)(void *, unsigned char *, size_t),
+                              void *p_rng)
 {
     int ret;
     unsigned char *sig;
 
-    if( ( sig = mbedtls_calloc( 1, MBEDTLS_PK_SIGNATURE_MAX_SIZE ) ) == NULL )
-    {
-        return( MBEDTLS_ERR_X509_ALLOC_FAILED );
+    if ((sig = mbedtls_calloc(1, MBEDTLS_PK_SIGNATURE_MAX_SIZE)) == NULL) {
+        return MBEDTLS_ERR_X509_ALLOC_FAILED;
     }
 
-    ret = x509write_csr_der_internal( ctx, buf, size, sig, f_rng, p_rng );
+    ret = x509write_csr_der_internal(ctx, buf, size, sig, f_rng, p_rng);
 
-    mbedtls_free( sig );
+    mbedtls_free(sig);
 
-    return( ret );
+    return ret;
 }
 
 #define PEM_BEGIN_CSR           "-----BEGIN CERTIFICATE REQUEST-----\n"
 #define PEM_END_CSR             "-----END CERTIFICATE REQUEST-----\n"
 
 #if defined(MBEDTLS_PEM_WRITE_C)
-int mbedtls_x509write_csr_pem( mbedtls_x509write_csr *ctx, unsigned char *buf, size_t size,
-                       int (*f_rng)(void *, unsigned char *, size_t),
-                       void *p_rng )
+int mbedtls_x509write_csr_pem(mbedtls_x509write_csr *ctx, unsigned char *buf, size_t size,
+                              int (*f_rng)(void *, unsigned char *, size_t),
+                              void *p_rng)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t olen = 0;
 
-    if( ( ret = mbedtls_x509write_csr_der( ctx, buf, size,
-                                   f_rng, p_rng ) ) < 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_x509write_csr_der(ctx, buf, size,
+                                         f_rng, p_rng)) < 0) {
+        return ret;
     }
 
-    if( ( ret = mbedtls_pem_write_buffer( PEM_BEGIN_CSR, PEM_END_CSR,
-                                  buf + size - ret,
-                                  ret, buf, size, &olen ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_pem_write_buffer(PEM_BEGIN_CSR, PEM_END_CSR,
+                                        buf + size - ret,
+                                        ret, buf, size, &olen)) != 0) {
+        return ret;
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_PEM_WRITE_C */
 
diff --git a/library/xtea.c b/library/xtea.c
index 28e6972..27651cc 100644
--- a/library/xtea.c
+++ b/library/xtea.c
@@ -30,116 +30,109 @@
 
 #if !defined(MBEDTLS_XTEA_ALT)
 
-void mbedtls_xtea_init( mbedtls_xtea_context *ctx )
+void mbedtls_xtea_init(mbedtls_xtea_context *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_xtea_context ) );
+    memset(ctx, 0, sizeof(mbedtls_xtea_context));
 }
 
-void mbedtls_xtea_free( mbedtls_xtea_context *ctx )
+void mbedtls_xtea_free(mbedtls_xtea_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_xtea_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_xtea_context));
 }
 
 /*
  * XTEA key schedule
  */
-void mbedtls_xtea_setup( mbedtls_xtea_context *ctx, const unsigned char key[16] )
+void mbedtls_xtea_setup(mbedtls_xtea_context *ctx, const unsigned char key[16])
 {
     int i;
 
-    memset( ctx, 0, sizeof(mbedtls_xtea_context) );
+    memset(ctx, 0, sizeof(mbedtls_xtea_context));
 
-    for( i = 0; i < 4; i++ )
-    {
-        ctx->k[i] = MBEDTLS_GET_UINT32_BE( key, i << 2 );
+    for (i = 0; i < 4; i++) {
+        ctx->k[i] = MBEDTLS_GET_UINT32_BE(key, i << 2);
     }
 }
 
 /*
  * XTEA encrypt function
  */
-int mbedtls_xtea_crypt_ecb( mbedtls_xtea_context *ctx, int mode,
-                    const unsigned char input[8], unsigned char output[8])
+int mbedtls_xtea_crypt_ecb(mbedtls_xtea_context *ctx, int mode,
+                           const unsigned char input[8], unsigned char output[8])
 {
     uint32_t *k, v0, v1, i;
 
     k = ctx->k;
 
-    v0 = MBEDTLS_GET_UINT32_BE( input, 0 );
-    v1 = MBEDTLS_GET_UINT32_BE( input, 4 );
+    v0 = MBEDTLS_GET_UINT32_BE(input, 0);
+    v1 = MBEDTLS_GET_UINT32_BE(input, 4);
 
-    if( mode == MBEDTLS_XTEA_ENCRYPT )
-    {
+    if (mode == MBEDTLS_XTEA_ENCRYPT) {
         uint32_t sum = 0, delta = 0x9E3779B9;
 
-        for( i = 0; i < 32; i++ )
-        {
+        for (i = 0; i < 32; i++) {
             v0 += (((v1 << 4) ^ (v1 >> 5)) + v1) ^ (sum + k[sum & 3]);
             sum += delta;
             v1 += (((v0 << 4) ^ (v0 >> 5)) + v0) ^ (sum + k[(sum>>11) & 3]);
         }
-    }
-    else /* MBEDTLS_XTEA_DECRYPT */
-    {
+    } else { /* MBEDTLS_XTEA_DECRYPT */
         uint32_t delta = 0x9E3779B9, sum = delta * 32;
 
-        for( i = 0; i < 32; i++ )
-        {
+        for (i = 0; i < 32; i++) {
             v1 -= (((v0 << 4) ^ (v0 >> 5)) + v0) ^ (sum + k[(sum>>11) & 3]);
             sum -= delta;
             v0 -= (((v1 << 4) ^ (v1 >> 5)) + v1) ^ (sum + k[sum & 3]);
         }
     }
 
-    MBEDTLS_PUT_UINT32_BE( v0, output, 0 );
-    MBEDTLS_PUT_UINT32_BE( v1, output, 4 );
+    MBEDTLS_PUT_UINT32_BE(v0, output, 0);
+    MBEDTLS_PUT_UINT32_BE(v1, output, 4);
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
 /*
  * XTEA-CBC buffer encryption/decryption
  */
-int mbedtls_xtea_crypt_cbc( mbedtls_xtea_context *ctx, int mode, size_t length,
-                    unsigned char iv[8], const unsigned char *input,
-                    unsigned char *output)
+int mbedtls_xtea_crypt_cbc(mbedtls_xtea_context *ctx, int mode, size_t length,
+                           unsigned char iv[8], const unsigned char *input,
+                           unsigned char *output)
 {
     int i;
     unsigned char temp[8];
 
-    if( length % 8 )
-        return( MBEDTLS_ERR_XTEA_INVALID_INPUT_LENGTH );
+    if (length % 8) {
+        return MBEDTLS_ERR_XTEA_INVALID_INPUT_LENGTH;
+    }
 
-    if( mode == MBEDTLS_XTEA_DECRYPT )
-    {
-        while( length > 0 )
-        {
-            memcpy( temp, input, 8 );
-            mbedtls_xtea_crypt_ecb( ctx, mode, input, output );
+    if (mode == MBEDTLS_XTEA_DECRYPT) {
+        while (length > 0) {
+            memcpy(temp, input, 8);
+            mbedtls_xtea_crypt_ecb(ctx, mode, input, output);
 
-            for( i = 0; i < 8; i++ )
-                output[i] = (unsigned char)( output[i] ^ iv[i] );
+            for (i = 0; i < 8; i++) {
+                output[i] = (unsigned char) (output[i] ^ iv[i]);
+            }
 
-            memcpy( iv, temp, 8 );
+            memcpy(iv, temp, 8);
 
             input  += 8;
             output += 8;
             length -= 8;
         }
-    }
-    else
-    {
-        while( length > 0 )
-        {
-            for( i = 0; i < 8; i++ )
-                output[i] = (unsigned char)( input[i] ^ iv[i] );
+    } else {
+        while (length > 0) {
+            for (i = 0; i < 8; i++) {
+                output[i] = (unsigned char) (input[i] ^ iv[i]);
+            }
 
-            mbedtls_xtea_crypt_ecb( ctx, mode, output, output );
-            memcpy( iv, output, 8 );
+            mbedtls_xtea_crypt_ecb(ctx, mode, output, output);
+            memcpy(iv, output, 8);
 
             input  += 8;
             output += 8;
@@ -147,7 +140,7 @@
         }
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 #endif /* !MBEDTLS_XTEA_ALT */
@@ -160,18 +153,18 @@
 
 static const unsigned char xtea_test_key[6][16] =
 {
-   { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
-     0x0c, 0x0d, 0x0e, 0x0f },
-   { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
-     0x0c, 0x0d, 0x0e, 0x0f },
-   { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
-     0x0c, 0x0d, 0x0e, 0x0f },
-   { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-     0x00, 0x00, 0x00, 0x00 },
-   { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-     0x00, 0x00, 0x00, 0x00 },
-   { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-     0x00, 0x00, 0x00, 0x00 }
+    { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
+      0x0c, 0x0d, 0x0e, 0x0f },
+    { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
+      0x0c, 0x0d, 0x0e, 0x0f },
+    { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
+      0x0c, 0x0d, 0x0e, 0x0f },
+    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+      0x00, 0x00, 0x00, 0x00 },
+    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+      0x00, 0x00, 0x00, 0x00 },
+    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+      0x00, 0x00, 0x00, 0x00 }
 };
 
 static const unsigned char xtea_test_pt[6][8] =
@@ -197,43 +190,45 @@
 /*
  * Checkup routine
  */
-int mbedtls_xtea_self_test( int verbose )
+int mbedtls_xtea_self_test(int verbose)
 {
     int i, ret = 0;
     unsigned char buf[8];
     mbedtls_xtea_context ctx;
 
-    mbedtls_xtea_init( &ctx );
-    for( i = 0; i < 6; i++ )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "  XTEA test #%d: ", i + 1 );
+    mbedtls_xtea_init(&ctx);
+    for (i = 0; i < 6; i++) {
+        if (verbose != 0) {
+            mbedtls_printf("  XTEA test #%d: ", i + 1);
+        }
 
-        memcpy( buf, xtea_test_pt[i], 8 );
+        memcpy(buf, xtea_test_pt[i], 8);
 
-        mbedtls_xtea_setup( &ctx, xtea_test_key[i] );
-        mbedtls_xtea_crypt_ecb( &ctx, MBEDTLS_XTEA_ENCRYPT, buf, buf );
+        mbedtls_xtea_setup(&ctx, xtea_test_key[i]);
+        mbedtls_xtea_crypt_ecb(&ctx, MBEDTLS_XTEA_ENCRYPT, buf, buf);
 
-        if( memcmp( buf, xtea_test_ct[i], 8 ) != 0 )
-        {
-            if( verbose != 0 )
-                mbedtls_printf( "failed\n" );
+        if (memcmp(buf, xtea_test_ct[i], 8) != 0) {
+            if (verbose != 0) {
+                mbedtls_printf("failed\n");
+            }
 
             ret = 1;
             goto exit;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
 exit:
-    mbedtls_xtea_free( &ctx );
+    mbedtls_xtea_free(&ctx);
 
-    return( ret );
+    return ret;
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/programs/aes/crypt_and_hash.c b/programs/aes/crypt_and_hash.c
index c92ca13..434c609 100644
--- a/programs/aes/crypt_and_hash.c
+++ b/programs/aes/crypt_and_hash.c
@@ -32,7 +32,7 @@
 #include "mbedtls/platform.h"
 
 #if defined(MBEDTLS_CIPHER_C) && defined(MBEDTLS_MD_C) && \
- defined(MBEDTLS_FS_IO)
+    defined(MBEDTLS_FS_IO)
 #include "mbedtls/cipher.h"
 #include "mbedtls/md.h"
 #include "mbedtls/platform_util.h"
@@ -63,15 +63,15 @@
 
 #if !defined(MBEDTLS_CIPHER_C) || !defined(MBEDTLS_MD_C) || \
     !defined(MBEDTLS_FS_IO)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_CIPHER_C and/or MBEDTLS_MD_C and/or MBEDTLS_FS_IO not defined.\n");
-    mbedtls_exit( 0 );
+    mbedtls_exit(0);
 }
 #else
 
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret = 1, i;
     unsigned n;
@@ -95,139 +95,122 @@
 #if defined(_WIN32_WCE)
     long filesize, offset;
 #elif defined(_WIN32)
-       LARGE_INTEGER li_size;
+    LARGE_INTEGER li_size;
     __int64 filesize, offset;
 #else
-      off_t filesize, offset;
+    off_t filesize, offset;
 #endif
 
-    mbedtls_cipher_init( &cipher_ctx );
-    mbedtls_md_init( &md_ctx );
+    mbedtls_cipher_init(&cipher_ctx);
+    mbedtls_md_init(&md_ctx);
 
     /*
      * Parse the command-line arguments.
      */
-    if( argc != 7 )
-    {
+    if (argc != 7) {
         const int *list;
 
-        mbedtls_printf( USAGE );
+        mbedtls_printf(USAGE);
 
-        mbedtls_printf( "Available ciphers:\n" );
+        mbedtls_printf("Available ciphers:\n");
         list = mbedtls_cipher_list();
-        while( *list )
-        {
-            cipher_info = mbedtls_cipher_info_from_type( *list );
-            mbedtls_printf( "  %s\n", cipher_info->name );
+        while (*list) {
+            cipher_info = mbedtls_cipher_info_from_type(*list);
+            mbedtls_printf("  %s\n", cipher_info->name);
             list++;
         }
 
-        mbedtls_printf( "\nAvailable message digests:\n" );
+        mbedtls_printf("\nAvailable message digests:\n");
         list = mbedtls_md_list();
-        while( *list )
-        {
-            md_info = mbedtls_md_info_from_type( *list );
-            mbedtls_printf( "  %s\n", mbedtls_md_get_name( md_info ) );
+        while (*list) {
+            md_info = mbedtls_md_info_from_type(*list);
+            mbedtls_printf("  %s\n", mbedtls_md_get_name(md_info));
             list++;
         }
 
 #if defined(_WIN32)
-        mbedtls_printf( "\n  Press Enter to exit this program.\n" );
-        fflush( stdout ); getchar();
+        mbedtls_printf("\n  Press Enter to exit this program.\n");
+        fflush(stdout); getchar();
 #endif
 
         goto exit;
     }
 
-    mode = atoi( argv[1] );
+    mode = atoi(argv[1]);
 
-    if( mode != MODE_ENCRYPT && mode != MODE_DECRYPT )
-    {
-        mbedtls_fprintf( stderr, "invalid operation mode\n" );
+    if (mode != MODE_ENCRYPT && mode != MODE_DECRYPT) {
+        mbedtls_fprintf(stderr, "invalid operation mode\n");
         goto exit;
     }
 
-    if( strcmp( argv[2], argv[3] ) == 0 )
-    {
-        mbedtls_fprintf( stderr, "input and output filenames must differ\n" );
+    if (strcmp(argv[2], argv[3]) == 0) {
+        mbedtls_fprintf(stderr, "input and output filenames must differ\n");
         goto exit;
     }
 
-    if( ( fin = fopen( argv[2], "rb" ) ) == NULL )
-    {
-        mbedtls_fprintf( stderr, "fopen(%s,rb) failed\n", argv[2] );
+    if ((fin = fopen(argv[2], "rb")) == NULL) {
+        mbedtls_fprintf(stderr, "fopen(%s,rb) failed\n", argv[2]);
         goto exit;
     }
 
-    if( ( fout = fopen( argv[3], "wb+" ) ) == NULL )
-    {
-        mbedtls_fprintf( stderr, "fopen(%s,wb+) failed\n", argv[3] );
+    if ((fout = fopen(argv[3], "wb+")) == NULL) {
+        mbedtls_fprintf(stderr, "fopen(%s,wb+) failed\n", argv[3]);
         goto exit;
     }
 
     /*
      * Read the Cipher and MD from the command line
      */
-    cipher_info = mbedtls_cipher_info_from_string( argv[4] );
-    if( cipher_info == NULL )
-    {
-        mbedtls_fprintf( stderr, "Cipher '%s' not found\n", argv[4] );
+    cipher_info = mbedtls_cipher_info_from_string(argv[4]);
+    if (cipher_info == NULL) {
+        mbedtls_fprintf(stderr, "Cipher '%s' not found\n", argv[4]);
         goto exit;
     }
-    if( ( ret = mbedtls_cipher_setup( &cipher_ctx, cipher_info) ) != 0 )
-    {
-        mbedtls_fprintf( stderr, "mbedtls_cipher_setup failed\n" );
+    if ((ret = mbedtls_cipher_setup(&cipher_ctx, cipher_info)) != 0) {
+        mbedtls_fprintf(stderr, "mbedtls_cipher_setup failed\n");
         goto exit;
     }
 
-    md_info = mbedtls_md_info_from_string( argv[5] );
-    if( md_info == NULL )
-    {
-        mbedtls_fprintf( stderr, "Message Digest '%s' not found\n", argv[5] );
+    md_info = mbedtls_md_info_from_string(argv[5]);
+    if (md_info == NULL) {
+        mbedtls_fprintf(stderr, "Message Digest '%s' not found\n", argv[5]);
         goto exit;
     }
 
-    if( mbedtls_md_setup( &md_ctx, md_info, 1 ) != 0 )
-    {
-        mbedtls_fprintf( stderr, "mbedtls_md_setup failed\n" );
+    if (mbedtls_md_setup(&md_ctx, md_info, 1) != 0) {
+        mbedtls_fprintf(stderr, "mbedtls_md_setup failed\n");
         goto exit;
     }
 
     /*
      * Read the secret key from file or command line
      */
-    if( ( fkey = fopen( argv[6], "rb" ) ) != NULL )
-    {
-        keylen = fread( key, 1, sizeof( key ), fkey );
-        fclose( fkey );
-    }
-    else
-    {
-        if( memcmp( argv[6], "hex:", 4 ) == 0 )
-        {
+    if ((fkey = fopen(argv[6], "rb")) != NULL) {
+        keylen = fread(key, 1, sizeof(key), fkey);
+        fclose(fkey);
+    } else {
+        if (memcmp(argv[6], "hex:", 4) == 0) {
             p = &argv[6][4];
             keylen = 0;
 
-            while( sscanf( p, "%02X", (unsigned int*) &n ) > 0 &&
-                   keylen < (int) sizeof( key ) )
-            {
+            while (sscanf(p, "%02X", (unsigned int *) &n) > 0 &&
+                   keylen < (int) sizeof(key)) {
                 key[keylen++] = (unsigned char) n;
                 p += 2;
             }
-        }
-        else
-        {
-            keylen = strlen( argv[6] );
+        } else {
+            keylen = strlen(argv[6]);
 
-            if( keylen > (int) sizeof( key ) )
-                keylen = (int) sizeof( key );
+            if (keylen > (int) sizeof(key)) {
+                keylen = (int) sizeof(key);
+            }
 
-            memcpy( key, argv[6], keylen );
+            memcpy(key, argv[6], keylen);
         }
     }
 
 #if defined(_WIN32_WCE)
-    filesize = fseek( fin, 0L, SEEK_END );
+    filesize = fseek(fin, 0L, SEEK_END);
 #else
 #if defined(_WIN32)
     /*
@@ -235,72 +218,64 @@
      */
     li_size.QuadPart = 0;
     li_size.LowPart  =
-        SetFilePointer( (HANDLE) _get_osfhandle( _fileno( fin ) ),
-                        li_size.LowPart, &li_size.HighPart, FILE_END );
+        SetFilePointer((HANDLE) _get_osfhandle(_fileno(fin)),
+                       li_size.LowPart, &li_size.HighPart, FILE_END);
 
-    if( li_size.LowPart == 0xFFFFFFFF && GetLastError() != NO_ERROR )
-    {
-        mbedtls_fprintf( stderr, "SetFilePointer(0,FILE_END) failed\n" );
+    if (li_size.LowPart == 0xFFFFFFFF && GetLastError() != NO_ERROR) {
+        mbedtls_fprintf(stderr, "SetFilePointer(0,FILE_END) failed\n");
         goto exit;
     }
 
     filesize = li_size.QuadPart;
 #else
-    if( ( filesize = lseek( fileno( fin ), 0, SEEK_END ) ) < 0 )
-    {
-        perror( "lseek" );
+    if ((filesize = lseek(fileno(fin), 0, SEEK_END)) < 0) {
+        perror("lseek");
         goto exit;
     }
 #endif
 #endif
 
-    if( fseek( fin, 0, SEEK_SET ) < 0 )
-    {
-        mbedtls_fprintf( stderr, "fseek(0,SEEK_SET) failed\n" );
+    if (fseek(fin, 0, SEEK_SET) < 0) {
+        mbedtls_fprintf(stderr, "fseek(0,SEEK_SET) failed\n");
         goto exit;
     }
 
-    if( mode == MODE_ENCRYPT )
-    {
+    if (mode == MODE_ENCRYPT) {
         /*
          * Generate the initialization vector as:
          * IV = MD( filesize || filename )[0..15]
          */
-        for( i = 0; i < 8; i++ )
-            buffer[i] = (unsigned char)( filesize >> ( i << 3 ) );
+        for (i = 0; i < 8; i++) {
+            buffer[i] = (unsigned char) (filesize >> (i << 3));
+        }
 
         p = argv[2];
 
-        if( mbedtls_md_starts( &md_ctx ) != 0 )
-        {
-            mbedtls_fprintf( stderr, "mbedtls_md_starts() returned error\n" );
+        if (mbedtls_md_starts(&md_ctx) != 0) {
+            mbedtls_fprintf(stderr, "mbedtls_md_starts() returned error\n");
             goto exit;
         }
-        if( mbedtls_md_update( &md_ctx, buffer, 8 ) != 0 )
-        {
-            mbedtls_fprintf( stderr, "mbedtls_md_update() returned error\n" );
+        if (mbedtls_md_update(&md_ctx, buffer, 8) != 0) {
+            mbedtls_fprintf(stderr, "mbedtls_md_update() returned error\n");
             goto exit;
         }
-        if( mbedtls_md_update( &md_ctx, ( unsigned char * ) p, strlen( p ) )
-            != 0 )
-        {
-            mbedtls_fprintf( stderr, "mbedtls_md_update() returned error\n" );
+        if (mbedtls_md_update(&md_ctx, (unsigned char *) p, strlen(p))
+            != 0) {
+            mbedtls_fprintf(stderr, "mbedtls_md_update() returned error\n");
             goto exit;
         }
-        if( mbedtls_md_finish( &md_ctx, digest ) != 0 )
-        {
-            mbedtls_fprintf( stderr, "mbedtls_md_finish() returned error\n" );
+        if (mbedtls_md_finish(&md_ctx, digest) != 0) {
+            mbedtls_fprintf(stderr, "mbedtls_md_finish() returned error\n");
             goto exit;
         }
 
-        memcpy( IV, digest, 16 );
+        memcpy(IV, digest, 16);
 
         /*
          * Append the IV at the beginning of the output.
          */
-        if( fwrite( IV, 1, 16, fout ) != 16 )
-        {
-            mbedtls_fprintf( stderr, "fwrite(%d bytes) failed\n", 16 );
+        if (fwrite(IV, 1, 16, fout) != 16) {
+            mbedtls_fprintf(stderr, "fwrite(%d bytes) failed\n", 16);
             goto exit;
         }
 
@@ -308,129 +283,109 @@
          * Hash the IV and the secret key together 8192 times
          * using the result to setup the AES context and HMAC.
          */
-        memset( digest, 0,  32 );
-        memcpy( digest, IV, 16 );
+        memset(digest, 0,  32);
+        memcpy(digest, IV, 16);
 
-        for( i = 0; i < 8192; i++ )
-        {
-            if( mbedtls_md_starts( &md_ctx ) != 0 )
-            {
-                mbedtls_fprintf( stderr,
-                                 "mbedtls_md_starts() returned error\n" );
+        for (i = 0; i < 8192; i++) {
+            if (mbedtls_md_starts(&md_ctx) != 0) {
+                mbedtls_fprintf(stderr,
+                                "mbedtls_md_starts() returned error\n");
                 goto exit;
             }
-            if( mbedtls_md_update( &md_ctx, digest, 32 ) != 0 )
-            {
-                mbedtls_fprintf( stderr,
-                                 "mbedtls_md_update() returned error\n" );
+            if (mbedtls_md_update(&md_ctx, digest, 32) != 0) {
+                mbedtls_fprintf(stderr,
+                                "mbedtls_md_update() returned error\n");
                 goto exit;
             }
-            if( mbedtls_md_update( &md_ctx, key, keylen ) != 0 )
-            {
-                mbedtls_fprintf( stderr,
-                                 "mbedtls_md_update() returned error\n" );
+            if (mbedtls_md_update(&md_ctx, key, keylen) != 0) {
+                mbedtls_fprintf(stderr,
+                                "mbedtls_md_update() returned error\n");
                 goto exit;
             }
-            if( mbedtls_md_finish( &md_ctx, digest ) != 0 )
-            {
-                mbedtls_fprintf( stderr,
-                                 "mbedtls_md_finish() returned error\n" );
+            if (mbedtls_md_finish(&md_ctx, digest) != 0) {
+                mbedtls_fprintf(stderr,
+                                "mbedtls_md_finish() returned error\n");
                 goto exit;
             }
 
         }
 
-        if( mbedtls_cipher_setkey( &cipher_ctx, digest, cipher_info->key_bitlen,
-                           MBEDTLS_ENCRYPT ) != 0 )
-        {
-            mbedtls_fprintf( stderr, "mbedtls_cipher_setkey() returned error\n");
+        if (mbedtls_cipher_setkey(&cipher_ctx, digest, cipher_info->key_bitlen,
+                                  MBEDTLS_ENCRYPT) != 0) {
+            mbedtls_fprintf(stderr, "mbedtls_cipher_setkey() returned error\n");
             goto exit;
         }
-        if( mbedtls_cipher_set_iv( &cipher_ctx, IV, 16 ) != 0 )
-        {
-            mbedtls_fprintf( stderr, "mbedtls_cipher_set_iv() returned error\n");
+        if (mbedtls_cipher_set_iv(&cipher_ctx, IV, 16) != 0) {
+            mbedtls_fprintf(stderr, "mbedtls_cipher_set_iv() returned error\n");
             goto exit;
         }
-        if( mbedtls_cipher_reset( &cipher_ctx ) != 0 )
-        {
-            mbedtls_fprintf( stderr, "mbedtls_cipher_reset() returned error\n");
+        if (mbedtls_cipher_reset(&cipher_ctx) != 0) {
+            mbedtls_fprintf(stderr, "mbedtls_cipher_reset() returned error\n");
             goto exit;
         }
 
-        if( mbedtls_md_hmac_starts( &md_ctx, digest, 32 ) != 0 )
-        {
-            mbedtls_fprintf( stderr, "mbedtls_md_hmac_starts() returned error\n" );
+        if (mbedtls_md_hmac_starts(&md_ctx, digest, 32) != 0) {
+            mbedtls_fprintf(stderr, "mbedtls_md_hmac_starts() returned error\n");
             goto exit;
         }
 
         /*
          * Encrypt and write the ciphertext.
          */
-        for( offset = 0; offset < filesize; offset += mbedtls_cipher_get_block_size( &cipher_ctx ) )
-        {
-            ilen = ( (unsigned int) filesize - offset > mbedtls_cipher_get_block_size( &cipher_ctx ) ) ?
-                mbedtls_cipher_get_block_size( &cipher_ctx ) : (unsigned int) ( filesize - offset );
+        for (offset = 0; offset < filesize; offset += mbedtls_cipher_get_block_size(&cipher_ctx)) {
+            ilen = ((unsigned int) filesize - offset > mbedtls_cipher_get_block_size(&cipher_ctx)) ?
+                   mbedtls_cipher_get_block_size(&cipher_ctx) : (unsigned int) (filesize - offset);
 
-            if( fread( buffer, 1, ilen, fin ) != ilen )
-            {
-                mbedtls_fprintf( stderr, "fread(%ld bytes) failed\n", (long) ilen );
+            if (fread(buffer, 1, ilen, fin) != ilen) {
+                mbedtls_fprintf(stderr, "fread(%ld bytes) failed\n", (long) ilen);
                 goto exit;
             }
 
-            if( mbedtls_cipher_update( &cipher_ctx, buffer, ilen, output, &olen ) != 0 )
-            {
-                mbedtls_fprintf( stderr, "mbedtls_cipher_update() returned error\n");
+            if (mbedtls_cipher_update(&cipher_ctx, buffer, ilen, output, &olen) != 0) {
+                mbedtls_fprintf(stderr, "mbedtls_cipher_update() returned error\n");
                 goto exit;
             }
 
-            if( mbedtls_md_hmac_update( &md_ctx, output, olen ) != 0 )
-            {
-                mbedtls_fprintf( stderr, "mbedtls_md_hmac_update() returned error\n" );
+            if (mbedtls_md_hmac_update(&md_ctx, output, olen) != 0) {
+                mbedtls_fprintf(stderr, "mbedtls_md_hmac_update() returned error\n");
                 goto exit;
             }
 
-            if( fwrite( output, 1, olen, fout ) != olen )
-            {
-                mbedtls_fprintf( stderr, "fwrite(%ld bytes) failed\n", (long) olen );
+            if (fwrite(output, 1, olen, fout) != olen) {
+                mbedtls_fprintf(stderr, "fwrite(%ld bytes) failed\n", (long) olen);
                 goto exit;
             }
         }
 
-        if( mbedtls_cipher_finish( &cipher_ctx, output, &olen ) != 0 )
-        {
-            mbedtls_fprintf( stderr, "mbedtls_cipher_finish() returned error\n" );
+        if (mbedtls_cipher_finish(&cipher_ctx, output, &olen) != 0) {
+            mbedtls_fprintf(stderr, "mbedtls_cipher_finish() returned error\n");
             goto exit;
         }
-        if( mbedtls_md_hmac_update( &md_ctx, output, olen ) != 0 )
-        {
-            mbedtls_fprintf( stderr, "mbedtls_md_hmac_update() returned error\n" );
+        if (mbedtls_md_hmac_update(&md_ctx, output, olen) != 0) {
+            mbedtls_fprintf(stderr, "mbedtls_md_hmac_update() returned error\n");
             goto exit;
         }
 
-        if( fwrite( output, 1, olen, fout ) != olen )
-        {
-            mbedtls_fprintf( stderr, "fwrite(%ld bytes) failed\n", (long) olen );
+        if (fwrite(output, 1, olen, fout) != olen) {
+            mbedtls_fprintf(stderr, "fwrite(%ld bytes) failed\n", (long) olen);
             goto exit;
         }
 
         /*
          * Finally write the HMAC.
          */
-        if( mbedtls_md_hmac_finish( &md_ctx, digest ) != 0 )
-        {
-            mbedtls_fprintf( stderr, "mbedtls_md_hmac_finish() returned error\n" );
+        if (mbedtls_md_hmac_finish(&md_ctx, digest) != 0) {
+            mbedtls_fprintf(stderr, "mbedtls_md_hmac_finish() returned error\n");
             goto exit;
         }
 
-        if( fwrite( digest, 1, mbedtls_md_get_size( md_info ), fout ) != mbedtls_md_get_size( md_info ) )
-        {
-            mbedtls_fprintf( stderr, "fwrite(%d bytes) failed\n", mbedtls_md_get_size( md_info ) );
+        if (fwrite(digest, 1, mbedtls_md_get_size(md_info), fout) != mbedtls_md_get_size(md_info)) {
+            mbedtls_fprintf(stderr, "fwrite(%d bytes) failed\n", mbedtls_md_get_size(md_info));
             goto exit;
         }
     }
 
-    if( mode == MODE_DECRYPT )
-    {
+    if (mode == MODE_DECRYPT) {
         /*
          *  The encrypted file must be structured as follows:
          *
@@ -440,132 +395,114 @@
          *      N*16 .. (N+1)*16 - 1    Encrypted Block #N
          *  (N+1)*16 .. (N+1)*16 + n    Hash(ciphertext)
          */
-        if( filesize < 16 + mbedtls_md_get_size( md_info ) )
-        {
-            mbedtls_fprintf( stderr, "File too short to be encrypted.\n" );
+        if (filesize < 16 + mbedtls_md_get_size(md_info)) {
+            mbedtls_fprintf(stderr, "File too short to be encrypted.\n");
             goto exit;
         }
 
-        if( mbedtls_cipher_get_block_size( &cipher_ctx ) == 0 )
-        {
-            mbedtls_fprintf( stderr, "Invalid cipher block size: 0. \n" );
+        if (mbedtls_cipher_get_block_size(&cipher_ctx) == 0) {
+            mbedtls_fprintf(stderr, "Invalid cipher block size: 0. \n");
             goto exit;
         }
 
         /*
          * Check the file size.
          */
-        if( cipher_info->mode != MBEDTLS_MODE_GCM &&
-            ( ( filesize - mbedtls_md_get_size( md_info ) ) %
-                mbedtls_cipher_get_block_size( &cipher_ctx ) ) != 0 )
-        {
-            mbedtls_fprintf( stderr, "File content not a multiple of the block size (%u).\n",
-                     mbedtls_cipher_get_block_size( &cipher_ctx ));
+        if (cipher_info->mode != MBEDTLS_MODE_GCM &&
+            ((filesize - mbedtls_md_get_size(md_info)) %
+             mbedtls_cipher_get_block_size(&cipher_ctx)) != 0) {
+            mbedtls_fprintf(stderr, "File content not a multiple of the block size (%u).\n",
+                            mbedtls_cipher_get_block_size(&cipher_ctx));
             goto exit;
         }
 
         /*
          * Subtract the IV + HMAC length.
          */
-        filesize -= ( 16 + mbedtls_md_get_size( md_info ) );
+        filesize -= (16 + mbedtls_md_get_size(md_info));
 
         /*
          * Read the IV and original filesize modulo 16.
          */
-        if( fread( buffer, 1, 16, fin ) != 16 )
-        {
-            mbedtls_fprintf( stderr, "fread(%d bytes) failed\n", 16 );
+        if (fread(buffer, 1, 16, fin) != 16) {
+            mbedtls_fprintf(stderr, "fread(%d bytes) failed\n", 16);
             goto exit;
         }
 
-        memcpy( IV, buffer, 16 );
+        memcpy(IV, buffer, 16);
 
         /*
          * Hash the IV and the secret key together 8192 times
          * using the result to setup the AES context and HMAC.
          */
-        memset( digest, 0,  32 );
-        memcpy( digest, IV, 16 );
+        memset(digest, 0,  32);
+        memcpy(digest, IV, 16);
 
-        for( i = 0; i < 8192; i++ )
-        {
-            if( mbedtls_md_starts( &md_ctx ) != 0 )
-            {
-                mbedtls_fprintf( stderr, "mbedtls_md_starts() returned error\n" );
+        for (i = 0; i < 8192; i++) {
+            if (mbedtls_md_starts(&md_ctx) != 0) {
+                mbedtls_fprintf(stderr, "mbedtls_md_starts() returned error\n");
                 goto exit;
             }
-            if( mbedtls_md_update( &md_ctx, digest, 32 ) != 0 )
-            {
-                mbedtls_fprintf( stderr, "mbedtls_md_update() returned error\n" );
+            if (mbedtls_md_update(&md_ctx, digest, 32) != 0) {
+                mbedtls_fprintf(stderr, "mbedtls_md_update() returned error\n");
                 goto exit;
             }
-            if( mbedtls_md_update( &md_ctx, key, keylen ) != 0 )
-            {
-                mbedtls_fprintf( stderr, "mbedtls_md_update() returned error\n" );
+            if (mbedtls_md_update(&md_ctx, key, keylen) != 0) {
+                mbedtls_fprintf(stderr, "mbedtls_md_update() returned error\n");
                 goto exit;
             }
-            if( mbedtls_md_finish( &md_ctx, digest ) != 0 )
-            {
-                mbedtls_fprintf( stderr, "mbedtls_md_finish() returned error\n" );
+            if (mbedtls_md_finish(&md_ctx, digest) != 0) {
+                mbedtls_fprintf(stderr, "mbedtls_md_finish() returned error\n");
                 goto exit;
             }
         }
 
-        if( mbedtls_cipher_setkey( &cipher_ctx, digest, cipher_info->key_bitlen,
-                           MBEDTLS_DECRYPT ) != 0 )
-        {
-            mbedtls_fprintf( stderr, "mbedtls_cipher_setkey() returned error\n" );
+        if (mbedtls_cipher_setkey(&cipher_ctx, digest, cipher_info->key_bitlen,
+                                  MBEDTLS_DECRYPT) != 0) {
+            mbedtls_fprintf(stderr, "mbedtls_cipher_setkey() returned error\n");
             goto exit;
         }
 
-        if( mbedtls_cipher_set_iv( &cipher_ctx, IV, 16 ) != 0 )
-        {
-            mbedtls_fprintf( stderr, "mbedtls_cipher_set_iv() returned error\n" );
+        if (mbedtls_cipher_set_iv(&cipher_ctx, IV, 16) != 0) {
+            mbedtls_fprintf(stderr, "mbedtls_cipher_set_iv() returned error\n");
             goto exit;
         }
 
-        if( mbedtls_cipher_reset( &cipher_ctx ) != 0 )
-        {
-            mbedtls_fprintf( stderr, "mbedtls_cipher_reset() returned error\n" );
+        if (mbedtls_cipher_reset(&cipher_ctx) != 0) {
+            mbedtls_fprintf(stderr, "mbedtls_cipher_reset() returned error\n");
             goto exit;
         }
 
-        if( mbedtls_md_hmac_starts( &md_ctx, digest, 32 ) != 0 )
-        {
-            mbedtls_fprintf( stderr, "mbedtls_md_hmac_starts() returned error\n" );
+        if (mbedtls_md_hmac_starts(&md_ctx, digest, 32) != 0) {
+            mbedtls_fprintf(stderr, "mbedtls_md_hmac_starts() returned error\n");
             goto exit;
         }
 
         /*
          * Decrypt and write the plaintext.
          */
-        for( offset = 0; offset < filesize; offset += mbedtls_cipher_get_block_size( &cipher_ctx ) )
-        {
-            ilen = ( (unsigned int) filesize - offset > mbedtls_cipher_get_block_size( &cipher_ctx ) ) ?
-                mbedtls_cipher_get_block_size( &cipher_ctx ) : (unsigned int) ( filesize - offset );
+        for (offset = 0; offset < filesize; offset += mbedtls_cipher_get_block_size(&cipher_ctx)) {
+            ilen = ((unsigned int) filesize - offset > mbedtls_cipher_get_block_size(&cipher_ctx)) ?
+                   mbedtls_cipher_get_block_size(&cipher_ctx) : (unsigned int) (filesize - offset);
 
-            if( fread( buffer, 1, ilen, fin ) != ilen )
-            {
-                mbedtls_fprintf( stderr, "fread(%u bytes) failed\n",
-                    mbedtls_cipher_get_block_size( &cipher_ctx ) );
+            if (fread(buffer, 1, ilen, fin) != ilen) {
+                mbedtls_fprintf(stderr, "fread(%u bytes) failed\n",
+                                mbedtls_cipher_get_block_size(&cipher_ctx));
                 goto exit;
             }
 
-            if( mbedtls_md_hmac_update( &md_ctx, buffer, ilen ) != 0 )
-            {
-                mbedtls_fprintf( stderr, "mbedtls_md_hmac_update() returned error\n" );
+            if (mbedtls_md_hmac_update(&md_ctx, buffer, ilen) != 0) {
+                mbedtls_fprintf(stderr, "mbedtls_md_hmac_update() returned error\n");
                 goto exit;
             }
-            if( mbedtls_cipher_update( &cipher_ctx, buffer, ilen, output,
-                                       &olen ) != 0 )
-            {
-                mbedtls_fprintf( stderr, "mbedtls_cipher_update() returned error\n" );
+            if (mbedtls_cipher_update(&cipher_ctx, buffer, ilen, output,
+                                      &olen) != 0) {
+                mbedtls_fprintf(stderr, "mbedtls_cipher_update() returned error\n");
                 goto exit;
             }
 
-            if( fwrite( output, 1, olen, fout ) != olen )
-            {
-                mbedtls_fprintf( stderr, "fwrite(%ld bytes) failed\n", (long) olen );
+            if (fwrite(output, 1, olen, fout) != olen) {
+                mbedtls_fprintf(stderr, "fwrite(%ld bytes) failed\n", (long) olen);
                 goto exit;
             }
         }
@@ -573,42 +510,38 @@
         /*
          * Verify the message authentication code.
          */
-        if( mbedtls_md_hmac_finish( &md_ctx, digest ) != 0 )
-        {
-            mbedtls_fprintf( stderr, "mbedtls_md_hmac_finish() returned error\n" );
+        if (mbedtls_md_hmac_finish(&md_ctx, digest) != 0) {
+            mbedtls_fprintf(stderr, "mbedtls_md_hmac_finish() returned error\n");
             goto exit;
         }
 
-        if( fread( buffer, 1, mbedtls_md_get_size( md_info ), fin ) != mbedtls_md_get_size( md_info ) )
-        {
-            mbedtls_fprintf( stderr, "fread(%d bytes) failed\n", mbedtls_md_get_size( md_info ) );
+        if (fread(buffer, 1, mbedtls_md_get_size(md_info), fin) != mbedtls_md_get_size(md_info)) {
+            mbedtls_fprintf(stderr, "fread(%d bytes) failed\n", mbedtls_md_get_size(md_info));
             goto exit;
         }
 
         /* Use constant-time buffer comparison */
         diff = 0;
-        for( i = 0; i < mbedtls_md_get_size( md_info ); i++ )
+        for (i = 0; i < mbedtls_md_get_size(md_info); i++) {
             diff |= digest[i] ^ buffer[i];
+        }
 
-        if( diff != 0 )
-        {
-            mbedtls_fprintf( stderr, "HMAC check failed: wrong key, "
-                             "or file corrupted.\n" );
+        if (diff != 0) {
+            mbedtls_fprintf(stderr, "HMAC check failed: wrong key, "
+                                    "or file corrupted.\n");
             goto exit;
         }
 
         /*
          * Write the final block of data
          */
-        if( mbedtls_cipher_finish( &cipher_ctx, output, &olen ) != 0 )
-        {
-            mbedtls_fprintf( stderr, "mbedtls_cipher_finish() returned error\n" );
+        if (mbedtls_cipher_finish(&cipher_ctx, output, &olen) != 0) {
+            mbedtls_fprintf(stderr, "mbedtls_cipher_finish() returned error\n");
             goto exit;
         }
 
-        if( fwrite( output, 1, olen, fout ) != olen )
-        {
-            mbedtls_fprintf( stderr, "fwrite(%ld bytes) failed\n", (long) olen );
+        if (fwrite(output, 1, olen, fout) != olen) {
+            mbedtls_fprintf(stderr, "fwrite(%ld bytes) failed\n", (long) olen);
             goto exit;
         }
     }
@@ -616,26 +549,29 @@
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
-    if( fin )
-        fclose( fin );
-    if( fout )
-        fclose( fout );
+    if (fin) {
+        fclose(fin);
+    }
+    if (fout) {
+        fclose(fout);
+    }
 
     /* Zeroize all command line arguments to also cover
        the case when the user has missed or reordered some,
        in which case the key might not be in argv[6]. */
-    for( i = 0; i < argc; i++ )
-        mbedtls_platform_zeroize( argv[i], strlen( argv[i] ) );
+    for (i = 0; i < argc; i++) {
+        mbedtls_platform_zeroize(argv[i], strlen(argv[i]));
+    }
 
-    mbedtls_platform_zeroize( IV,     sizeof( IV ) );
-    mbedtls_platform_zeroize( key,    sizeof( key ) );
-    mbedtls_platform_zeroize( buffer, sizeof( buffer ) );
-    mbedtls_platform_zeroize( output, sizeof( output ) );
-    mbedtls_platform_zeroize( digest, sizeof( digest ) );
+    mbedtls_platform_zeroize(IV,     sizeof(IV));
+    mbedtls_platform_zeroize(key,    sizeof(key));
+    mbedtls_platform_zeroize(buffer, sizeof(buffer));
+    mbedtls_platform_zeroize(output, sizeof(output));
+    mbedtls_platform_zeroize(digest, sizeof(digest));
 
-    mbedtls_cipher_free( &cipher_ctx );
-    mbedtls_md_free( &md_ctx );
+    mbedtls_cipher_free(&cipher_ctx);
+    mbedtls_md_free(&md_ctx);
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_CIPHER_C && MBEDTLS_MD_C && MBEDTLS_FS_IO */
diff --git a/programs/fuzz/common.c b/programs/fuzz/common.c
index bea9f9e..56b9a13 100644
--- a/programs/fuzz/common.c
+++ b/programs/fuzz/common.c
@@ -6,7 +6,7 @@
 #include "mbedtls/ctr_drbg.h"
 
 #if defined(MBEDTLS_PLATFORM_TIME_ALT)
-mbedtls_time_t dummy_constant_time( mbedtls_time_t* time )
+mbedtls_time_t dummy_constant_time(mbedtls_time_t *time)
 {
     (void) time;
     return 0x5af2a056;
@@ -16,47 +16,47 @@
 void dummy_init()
 {
 #if defined(MBEDTLS_PLATFORM_TIME_ALT)
-    mbedtls_platform_set_time( dummy_constant_time );
+    mbedtls_platform_set_time(dummy_constant_time);
 #else
     fprintf(stderr, "Warning: fuzzing without constant time\n");
 #endif
 }
 
-int dummy_send( void *ctx, const unsigned char *buf, size_t len )
+int dummy_send(void *ctx, const unsigned char *buf, size_t len)
 {
     //silence warning about unused parameter
     (void) ctx;
     (void) buf;
 
     //pretends we wrote everything ok
-    if( len > INT_MAX ) {
-        return( -1 );
+    if (len > INT_MAX) {
+        return -1;
     }
-    return( (int) len );
+    return (int) len;
 }
 
-int fuzz_recv( void *ctx, unsigned char *buf, size_t len )
+int fuzz_recv(void *ctx, unsigned char *buf, size_t len)
 {
     //reads from the buffer from fuzzer
-    fuzzBufferOffset_t * biomemfuzz = (fuzzBufferOffset_t *) ctx;
+    fuzzBufferOffset_t *biomemfuzz = (fuzzBufferOffset_t *) ctx;
 
-    if(biomemfuzz->Offset == biomemfuzz->Size) {
+    if (biomemfuzz->Offset == biomemfuzz->Size) {
         //EOF
-        return( 0 );
+        return 0;
     }
-    if( len > INT_MAX ) {
-        return( -1 );
+    if (len > INT_MAX) {
+        return -1;
     }
-    if( len + biomemfuzz->Offset > biomemfuzz->Size ) {
+    if (len + biomemfuzz->Offset > biomemfuzz->Size) {
         //do not overflow
         len = biomemfuzz->Size - biomemfuzz->Offset;
     }
     memcpy(buf, biomemfuzz->Data + biomemfuzz->Offset, len);
     biomemfuzz->Offset += len;
-    return( (int) len );
+    return (int) len;
 }
 
-int dummy_random( void *p_rng, unsigned char *output, size_t output_len )
+int dummy_random(void *p_rng, unsigned char *output, size_t output_len)
 {
     int ret;
     size_t i;
@@ -68,14 +68,14 @@
     (void) p_rng;
     ret = 0;
 #endif
-    for (i=0; i<output_len; i++) {
+    for (i = 0; i < output_len; i++) {
         //replace result with pseudo random
         output[i] = (unsigned char) rand();
     }
-    return( ret );
+    return ret;
 }
 
-int dummy_entropy( void *data, unsigned char *output, size_t len )
+int dummy_entropy(void *data, unsigned char *output, size_t len)
 {
     size_t i;
     (void) data;
@@ -83,15 +83,15 @@
     //use mbedtls_entropy_func to find bugs in it
     //test performance impact of entropy
     //ret = mbedtls_entropy_func(data, output, len);
-    for (i=0; i<len; i++) {
+    for (i = 0; i < len; i++) {
         //replace result with pseudo random
         output[i] = (unsigned char) rand();
     }
-    return( 0 );
+    return 0;
 }
 
-int fuzz_recv_timeout( void *ctx, unsigned char *buf, size_t len,
-                      uint32_t timeout )
+int fuzz_recv_timeout(void *ctx, unsigned char *buf, size_t len,
+                      uint32_t timeout)
 {
     (void) timeout;
 
diff --git a/programs/fuzz/common.h b/programs/fuzz/common.h
index 7757ee3..6b5b515 100644
--- a/programs/fuzz/common.h
+++ b/programs/fuzz/common.h
@@ -10,21 +10,20 @@
 #include <stddef.h>
 #include <stdint.h>
 
-typedef struct fuzzBufferOffset
-{
+typedef struct fuzzBufferOffset {
     const uint8_t *Data;
     size_t Size;
     size_t Offset;
 } fuzzBufferOffset_t;
 
 #if defined(MBEDTLS_HAVE_TIME)
-mbedtls_time_t dummy_constant_time( mbedtls_time_t* time );
+mbedtls_time_t dummy_constant_time(mbedtls_time_t *time);
 #endif
 void dummy_init();
 
-int dummy_send( void *ctx, const unsigned char *buf, size_t len );
-int fuzz_recv( void *ctx, unsigned char *buf, size_t len );
-int dummy_random( void *p_rng, unsigned char *output, size_t output_len );
-int dummy_entropy( void *data, unsigned char *output, size_t len );
-int fuzz_recv_timeout( void *ctx, unsigned char *buf, size_t len,
-                      uint32_t timeout );
+int dummy_send(void *ctx, const unsigned char *buf, size_t len);
+int fuzz_recv(void *ctx, unsigned char *buf, size_t len);
+int dummy_random(void *p_rng, unsigned char *output, size_t output_len);
+int dummy_entropy(void *data, unsigned char *output, size_t len);
+int fuzz_recv_timeout(void *ctx, unsigned char *buf, size_t len,
+                      uint32_t timeout);
diff --git a/programs/fuzz/fuzz_client.c b/programs/fuzz/fuzz_client.c
index 270ae8a..cc208b3 100644
--- a/programs/fuzz/fuzz_client.c
+++ b/programs/fuzz/fuzz_client.c
@@ -30,7 +30,8 @@
 #endif /* MBEDTLS_SSL_CLI_C && MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C */
 
 
-int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
+{
 #if defined(MBEDTLS_SSL_CLI_C) && \
     defined(MBEDTLS_ENTROPY_C) && \
     defined(MBEDTLS_CTR_DRBG_C)
@@ -46,10 +47,11 @@
 
     if (initialized == 0) {
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
-        mbedtls_x509_crt_init( &cacert );
-        if (mbedtls_x509_crt_parse( &cacert, (const unsigned char *) mbedtls_test_cas_pem,
-                                   mbedtls_test_cas_pem_len ) != 0)
+        mbedtls_x509_crt_init(&cacert);
+        if (mbedtls_x509_crt_parse(&cacert, (const unsigned char *) mbedtls_test_cas_pem,
+                                   mbedtls_test_cas_pem_len) != 0) {
             return 1;
+        }
 #endif
 
         alpn_list[0] = "HTTP";
@@ -69,104 +71,118 @@
     //Avoid warnings if compile options imply no options
     (void) options;
 
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    mbedtls_entropy_init( &entropy );
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    mbedtls_entropy_init(&entropy);
 
-    if( mbedtls_ctr_drbg_seed( &ctr_drbg, dummy_entropy, &entropy,
-                              (const unsigned char *) pers, strlen( pers ) ) != 0 )
+    if (mbedtls_ctr_drbg_seed(&ctr_drbg, dummy_entropy, &entropy,
+                              (const unsigned char *) pers, strlen(pers)) != 0) {
         goto exit;
+    }
 
-    if( mbedtls_ssl_config_defaults( &conf,
+    if (mbedtls_ssl_config_defaults(&conf,
                                     MBEDTLS_SSL_IS_CLIENT,
                                     MBEDTLS_SSL_TRANSPORT_STREAM,
-                                    MBEDTLS_SSL_PRESET_DEFAULT ) != 0 )
+                                    MBEDTLS_SSL_PRESET_DEFAULT) != 0) {
         goto exit;
+    }
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
     if (options & 2) {
-        mbedtls_ssl_conf_psk( &conf, psk, sizeof( psk ),
-                             (const unsigned char *) psk_id, sizeof( psk_id ) - 1 );
+        mbedtls_ssl_conf_psk(&conf, psk, sizeof(psk),
+                             (const unsigned char *) psk_id, sizeof(psk_id) - 1);
     }
 #endif
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
     if (options & 4) {
-        mbedtls_ssl_conf_ca_chain( &conf, &cacert, NULL );
-        mbedtls_ssl_conf_authmode( &conf, MBEDTLS_SSL_VERIFY_REQUIRED );
+        mbedtls_ssl_conf_ca_chain(&conf, &cacert, NULL);
+        mbedtls_ssl_conf_authmode(&conf, MBEDTLS_SSL_VERIFY_REQUIRED);
     } else
 #endif
     {
-        mbedtls_ssl_conf_authmode( &conf, MBEDTLS_SSL_VERIFY_NONE );
+        mbedtls_ssl_conf_authmode(&conf, MBEDTLS_SSL_VERIFY_NONE);
     }
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
-    mbedtls_ssl_conf_truncated_hmac( &conf, (options & 8) ? MBEDTLS_SSL_TRUNC_HMAC_ENABLED : MBEDTLS_SSL_TRUNC_HMAC_DISABLED);
+    mbedtls_ssl_conf_truncated_hmac(&conf,
+                                    (options &
+                                     8) ? MBEDTLS_SSL_TRUNC_HMAC_ENABLED : MBEDTLS_SSL_TRUNC_HMAC_DISABLED);
 #endif
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-    mbedtls_ssl_conf_extended_master_secret( &conf, (options & 0x10) ? MBEDTLS_SSL_EXTENDED_MS_DISABLED : MBEDTLS_SSL_EXTENDED_MS_ENABLED);
+    mbedtls_ssl_conf_extended_master_secret(&conf,
+                                            (options &
+                                             0x10) ? MBEDTLS_SSL_EXTENDED_MS_DISABLED : MBEDTLS_SSL_EXTENDED_MS_ENABLED);
 #endif
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-    mbedtls_ssl_conf_encrypt_then_mac( &conf, (options & 0x20) ? MBEDTLS_SSL_ETM_DISABLED : MBEDTLS_SSL_ETM_ENABLED);
+    mbedtls_ssl_conf_encrypt_then_mac(&conf,
+                                      (options &
+                                       0x20) ? MBEDTLS_SSL_ETM_DISABLED : MBEDTLS_SSL_ETM_ENABLED);
 #endif
 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING)
-    mbedtls_ssl_conf_cbc_record_splitting( &conf, (options & 0x40) ? MBEDTLS_SSL_CBC_RECORD_SPLITTING_ENABLED : MBEDTLS_SSL_CBC_RECORD_SPLITTING_DISABLED );
+    mbedtls_ssl_conf_cbc_record_splitting(&conf,
+                                          (options &
+                                           0x40) ? MBEDTLS_SSL_CBC_RECORD_SPLITTING_ENABLED : MBEDTLS_SSL_CBC_RECORD_SPLITTING_DISABLED);
 #endif
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    mbedtls_ssl_conf_renegotiation( &conf, (options & 0x80) ? MBEDTLS_SSL_RENEGOTIATION_ENABLED : MBEDTLS_SSL_RENEGOTIATION_DISABLED );
+    mbedtls_ssl_conf_renegotiation(&conf,
+                                   (options &
+                                    0x80) ? MBEDTLS_SSL_RENEGOTIATION_ENABLED : MBEDTLS_SSL_RENEGOTIATION_DISABLED);
 #endif
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
-    mbedtls_ssl_conf_session_tickets( &conf, (options & 0x100) ? MBEDTLS_SSL_SESSION_TICKETS_DISABLED : MBEDTLS_SSL_SESSION_TICKETS_ENABLED );
+    mbedtls_ssl_conf_session_tickets(&conf,
+                                     (options &
+                                      0x100) ? MBEDTLS_SSL_SESSION_TICKETS_DISABLED : MBEDTLS_SSL_SESSION_TICKETS_ENABLED);
 #endif
 #if defined(MBEDTLS_SSL_ALPN)
     if (options & 0x200) {
-        mbedtls_ssl_conf_alpn_protocols( &conf, alpn_list );
+        mbedtls_ssl_conf_alpn_protocols(&conf, alpn_list);
     }
 #endif
     //There may be other options to add :
     // mbedtls_ssl_conf_cert_profile, mbedtls_ssl_conf_sig_hashes
 
     srand(1);
-    mbedtls_ssl_conf_rng( &conf, dummy_random, &ctr_drbg );
+    mbedtls_ssl_conf_rng(&conf, dummy_random, &ctr_drbg);
 
-    if( mbedtls_ssl_setup( &ssl, &conf ) != 0 )
+    if (mbedtls_ssl_setup(&ssl, &conf) != 0) {
         goto exit;
+    }
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
     if ((options & 1) == 0) {
-        if( mbedtls_ssl_set_hostname( &ssl, "localhost" ) != 0 )
+        if (mbedtls_ssl_set_hostname(&ssl, "localhost") != 0) {
             goto exit;
+        }
     }
 #endif
 
     biomemfuzz.Data = Data;
     biomemfuzz.Size = Size-2;
     biomemfuzz.Offset = 0;
-    mbedtls_ssl_set_bio( &ssl, &biomemfuzz, dummy_send, fuzz_recv, NULL );
+    mbedtls_ssl_set_bio(&ssl, &biomemfuzz, dummy_send, fuzz_recv, NULL);
 
-    ret = mbedtls_ssl_handshake( &ssl );
-    if( ret == 0 )
-    {
+    ret = mbedtls_ssl_handshake(&ssl);
+    if (ret == 0) {
         //keep reading data from server until the end
-        do
-        {
-            len = sizeof( buf ) - 1;
-            ret = mbedtls_ssl_read( &ssl, buf, len );
+        do {
+            len = sizeof(buf) - 1;
+            ret = mbedtls_ssl_read(&ssl, buf, len);
 
-            if( ret == MBEDTLS_ERR_SSL_WANT_READ )
+            if (ret == MBEDTLS_ERR_SSL_WANT_READ) {
                 continue;
-            else if( ret <= 0 )
+            } else if (ret <= 0) {
                 //EOF or error
                 break;
-        }
-        while( 1 );
+            }
+        } while (1);
     }
 
 exit:
-    mbedtls_entropy_free( &entropy );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_ssl_config_free( &conf );
-    mbedtls_ssl_free( &ssl );
+    mbedtls_entropy_free(&entropy);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_ssl_config_free(&conf);
+    mbedtls_ssl_free(&ssl);
 
 #else
     (void) Data;
diff --git a/programs/fuzz/fuzz_dtlsclient.c b/programs/fuzz/fuzz_dtlsclient.c
index ff258bc..6e8a5e6 100644
--- a/programs/fuzz/fuzz_dtlsclient.c
+++ b/programs/fuzz/fuzz_dtlsclient.c
@@ -25,7 +25,8 @@
 
 
 
-int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
+{
 #if defined(MBEDTLS_SSL_PROTO_DTLS) && \
     defined(MBEDTLS_SSL_CLI_C) && \
     defined(MBEDTLS_ENTROPY_C) && \
@@ -43,77 +44,80 @@
 
     if (initialized == 0) {
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
-        mbedtls_x509_crt_init( &cacert );
-        if (mbedtls_x509_crt_parse( &cacert, (const unsigned char *) mbedtls_test_cas_pem,
-                                   mbedtls_test_cas_pem_len ) != 0)
+        mbedtls_x509_crt_init(&cacert);
+        if (mbedtls_x509_crt_parse(&cacert, (const unsigned char *) mbedtls_test_cas_pem,
+                                   mbedtls_test_cas_pem_len) != 0) {
             return 1;
+        }
 #endif
         dummy_init();
 
         initialized = 1;
     }
 
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    mbedtls_entropy_init( &entropy );
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    mbedtls_entropy_init(&entropy);
 
     srand(1);
-    if( mbedtls_ctr_drbg_seed( &ctr_drbg, dummy_entropy, &entropy,
-                              (const unsigned char *) pers, strlen( pers ) ) != 0 )
+    if (mbedtls_ctr_drbg_seed(&ctr_drbg, dummy_entropy, &entropy,
+                              (const unsigned char *) pers, strlen(pers)) != 0) {
         goto exit;
+    }
 
-    if( mbedtls_ssl_config_defaults( &conf,
+    if (mbedtls_ssl_config_defaults(&conf,
                                     MBEDTLS_SSL_IS_CLIENT,
                                     MBEDTLS_SSL_TRANSPORT_DATAGRAM,
-                                    MBEDTLS_SSL_PRESET_DEFAULT ) != 0 )
+                                    MBEDTLS_SSL_PRESET_DEFAULT) != 0) {
         goto exit;
+    }
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
-    mbedtls_ssl_conf_ca_chain( &conf, &cacert, NULL );
+    mbedtls_ssl_conf_ca_chain(&conf, &cacert, NULL);
 #endif
-    mbedtls_ssl_conf_authmode( &conf, MBEDTLS_SSL_VERIFY_NONE );
-    mbedtls_ssl_conf_rng( &conf, dummy_random, &ctr_drbg );
+    mbedtls_ssl_conf_authmode(&conf, MBEDTLS_SSL_VERIFY_NONE);
+    mbedtls_ssl_conf_rng(&conf, dummy_random, &ctr_drbg);
 
-    if( mbedtls_ssl_setup( &ssl, &conf ) != 0 )
+    if (mbedtls_ssl_setup(&ssl, &conf) != 0) {
         goto exit;
+    }
 
-    mbedtls_ssl_set_timer_cb( &ssl, &timer, mbedtls_timing_set_delay,
-                             mbedtls_timing_get_delay );
+    mbedtls_ssl_set_timer_cb(&ssl, &timer, mbedtls_timing_set_delay,
+                             mbedtls_timing_get_delay);
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
-    if( mbedtls_ssl_set_hostname( &ssl, "localhost" ) != 0 )
+    if (mbedtls_ssl_set_hostname(&ssl, "localhost") != 0) {
         goto exit;
+    }
 #endif
 
     biomemfuzz.Data = Data;
     biomemfuzz.Size = Size;
     biomemfuzz.Offset = 0;
-    mbedtls_ssl_set_bio( &ssl, &biomemfuzz, dummy_send, fuzz_recv, fuzz_recv_timeout );
+    mbedtls_ssl_set_bio(&ssl, &biomemfuzz, dummy_send, fuzz_recv, fuzz_recv_timeout);
 
-    ret = mbedtls_ssl_handshake( &ssl );
-    if( ret == 0 )
-    {
+    ret = mbedtls_ssl_handshake(&ssl);
+    if (ret == 0) {
         //keep reading data from server until the end
-        do
-        {
-            len = sizeof( buf ) - 1;
-            ret = mbedtls_ssl_read( &ssl, buf, len );
+        do {
+            len = sizeof(buf) - 1;
+            ret = mbedtls_ssl_read(&ssl, buf, len);
 
-            if( ret == MBEDTLS_ERR_SSL_WANT_READ )
+            if (ret == MBEDTLS_ERR_SSL_WANT_READ) {
                 continue;
-            else if( ret <= 0 )
+            } else if (ret <= 0) {
                 //EOF or error
                 break;
-        }
-        while( 1 );
+            }
+        } while (1);
     }
 
 exit:
-    mbedtls_entropy_free( &entropy );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_ssl_config_free( &conf );
-    mbedtls_ssl_free( &ssl );
+    mbedtls_entropy_free(&entropy);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_ssl_config_free(&conf);
+    mbedtls_ssl_free(&ssl);
 
 #else
     (void) Data;
diff --git a/programs/fuzz/fuzz_dtlsserver.c b/programs/fuzz/fuzz_dtlsserver.c
index 48553c0..99366ae 100644
--- a/programs/fuzz/fuzz_dtlsserver.c
+++ b/programs/fuzz/fuzz_dtlsserver.c
@@ -14,10 +14,10 @@
     defined(MBEDTLS_ENTROPY_C) && \
     defined(MBEDTLS_CTR_DRBG_C) && \
     defined(MBEDTLS_TIMING_C) && \
-    ( defined(MBEDTLS_SHA256_C) || \
-        ( defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384) ) )
+    (defined(MBEDTLS_SHA256_C) || \
+    (defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)))
 const char *pers = "fuzz_dtlsserver";
-const unsigned char client_ip[4] = {0x7F, 0, 0, 1};
+const unsigned char client_ip[4] = { 0x7F, 0, 0, 1 };
 static int initialized = 0;
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
 static mbedtls_x509_crt srvcert;
@@ -26,14 +26,15 @@
 #endif
 #endif // MBEDTLS_SSL_PROTO_DTLS
 
-int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
+{
 #if defined(MBEDTLS_SSL_PROTO_DTLS) && \
     defined(MBEDTLS_SSL_SRV_C) && \
     defined(MBEDTLS_ENTROPY_C) && \
     defined(MBEDTLS_CTR_DRBG_C) && \
     defined(MBEDTLS_TIMING_C) && \
-    ( defined(MBEDTLS_SHA256_C) || \
-        ( defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384) ) )
+    (defined(MBEDTLS_SHA256_C) || \
+    (defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)))
     int ret;
     size_t len;
     mbedtls_ssl_context ssl;
@@ -47,101 +48,112 @@
 
     if (initialized == 0) {
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
-        mbedtls_x509_crt_init( &srvcert );
-        mbedtls_pk_init( &pkey );
-        if (mbedtls_x509_crt_parse( &srvcert, (const unsigned char *) mbedtls_test_srv_crt,
-                                   mbedtls_test_srv_crt_len ) != 0)
+        mbedtls_x509_crt_init(&srvcert);
+        mbedtls_pk_init(&pkey);
+        if (mbedtls_x509_crt_parse(&srvcert, (const unsigned char *) mbedtls_test_srv_crt,
+                                   mbedtls_test_srv_crt_len) != 0) {
             return 1;
-        if (mbedtls_x509_crt_parse( &srvcert, (const unsigned char *) mbedtls_test_cas_pem,
-                                   mbedtls_test_cas_pem_len ) != 0)
+        }
+        if (mbedtls_x509_crt_parse(&srvcert, (const unsigned char *) mbedtls_test_cas_pem,
+                                   mbedtls_test_cas_pem_len) != 0) {
             return 1;
-        if (mbedtls_pk_parse_key( &pkey, (const unsigned char *) mbedtls_test_srv_key,
-                                 mbedtls_test_srv_key_len, NULL, 0 ) != 0)
+        }
+        if (mbedtls_pk_parse_key(&pkey, (const unsigned char *) mbedtls_test_srv_key,
+                                 mbedtls_test_srv_key_len, NULL, 0) != 0) {
             return 1;
+        }
 #endif
         dummy_init();
 
         initialized = 1;
     }
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    mbedtls_entropy_init( &entropy );
-    mbedtls_ssl_cookie_init( &cookie_ctx );
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    mbedtls_entropy_init(&entropy);
+    mbedtls_ssl_cookie_init(&cookie_ctx);
 
-    if( mbedtls_ctr_drbg_seed( &ctr_drbg, dummy_entropy, &entropy,
-                              (const unsigned char *) pers, strlen( pers ) ) != 0 )
+    if (mbedtls_ctr_drbg_seed(&ctr_drbg, dummy_entropy, &entropy,
+                              (const unsigned char *) pers, strlen(pers)) != 0) {
         goto exit;
+    }
 
 
-    if( mbedtls_ssl_config_defaults( &conf,
+    if (mbedtls_ssl_config_defaults(&conf,
                                     MBEDTLS_SSL_IS_SERVER,
                                     MBEDTLS_SSL_TRANSPORT_DATAGRAM,
-                                    MBEDTLS_SSL_PRESET_DEFAULT ) != 0 )
+                                    MBEDTLS_SSL_PRESET_DEFAULT) != 0) {
         goto exit;
+    }
 
 
     srand(1);
-    mbedtls_ssl_conf_rng( &conf, dummy_random, &ctr_drbg );
+    mbedtls_ssl_conf_rng(&conf, dummy_random, &ctr_drbg);
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
-    mbedtls_ssl_conf_ca_chain( &conf, srvcert.next, NULL );
-    if( mbedtls_ssl_conf_own_cert( &conf, &srvcert, &pkey ) != 0 )
+    mbedtls_ssl_conf_ca_chain(&conf, srvcert.next, NULL);
+    if (mbedtls_ssl_conf_own_cert(&conf, &srvcert, &pkey) != 0) {
         goto exit;
+    }
 #endif
 
-    if( mbedtls_ssl_cookie_setup( &cookie_ctx, dummy_random, &ctr_drbg ) != 0 )
+    if (mbedtls_ssl_cookie_setup(&cookie_ctx, dummy_random, &ctr_drbg) != 0) {
         goto exit;
+    }
 
-    mbedtls_ssl_conf_dtls_cookies( &conf, mbedtls_ssl_cookie_write, mbedtls_ssl_cookie_check, &cookie_ctx );
+    mbedtls_ssl_conf_dtls_cookies(&conf,
+                                  mbedtls_ssl_cookie_write,
+                                  mbedtls_ssl_cookie_check,
+                                  &cookie_ctx);
 
-    if( mbedtls_ssl_setup( &ssl, &conf ) != 0 )
+    if (mbedtls_ssl_setup(&ssl, &conf) != 0) {
         goto exit;
+    }
 
-    mbedtls_ssl_set_timer_cb( &ssl, &timer, mbedtls_timing_set_delay,
-                             mbedtls_timing_get_delay );
+    mbedtls_ssl_set_timer_cb(&ssl, &timer, mbedtls_timing_set_delay,
+                             mbedtls_timing_get_delay);
 
     biomemfuzz.Data = Data;
     biomemfuzz.Size = Size;
     biomemfuzz.Offset = 0;
-    mbedtls_ssl_set_bio( &ssl, &biomemfuzz, dummy_send, fuzz_recv, fuzz_recv_timeout );
-    if( mbedtls_ssl_set_client_transport_id( &ssl, client_ip, sizeof(client_ip) ) != 0 )
+    mbedtls_ssl_set_bio(&ssl, &biomemfuzz, dummy_send, fuzz_recv, fuzz_recv_timeout);
+    if (mbedtls_ssl_set_client_transport_id(&ssl, client_ip, sizeof(client_ip)) != 0) {
         goto exit;
+    }
 
-    ret = mbedtls_ssl_handshake( &ssl );
+    ret = mbedtls_ssl_handshake(&ssl);
 
     if (ret == MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED) {
         biomemfuzz.Offset = ssl.next_record_offset;
-        mbedtls_ssl_session_reset( &ssl );
-        mbedtls_ssl_set_bio( &ssl, &biomemfuzz, dummy_send, fuzz_recv, fuzz_recv_timeout );
-        if( mbedtls_ssl_set_client_transport_id( &ssl, client_ip, sizeof(client_ip) ) != 0 )
+        mbedtls_ssl_session_reset(&ssl);
+        mbedtls_ssl_set_bio(&ssl, &biomemfuzz, dummy_send, fuzz_recv, fuzz_recv_timeout);
+        if (mbedtls_ssl_set_client_transport_id(&ssl, client_ip, sizeof(client_ip)) != 0) {
             goto exit;
+        }
 
-        ret = mbedtls_ssl_handshake( &ssl );
+        ret = mbedtls_ssl_handshake(&ssl);
 
-        if( ret == 0 )
-        {
+        if (ret == 0) {
             //keep reading data from server until the end
-            do
-            {
-                len = sizeof( buf ) - 1;
-                ret = mbedtls_ssl_read( &ssl, buf, len );
-                if( ret == MBEDTLS_ERR_SSL_WANT_READ )
+            do {
+                len = sizeof(buf) - 1;
+                ret = mbedtls_ssl_read(&ssl, buf, len);
+                if (ret == MBEDTLS_ERR_SSL_WANT_READ) {
                     continue;
-                else if( ret <= 0 )
+                } else if (ret <= 0) {
                     //EOF or error
                     break;
-            }
-            while( 1 );
+                }
+            } while (1);
         }
     }
 
 exit:
-    mbedtls_ssl_cookie_free( &cookie_ctx );
-    mbedtls_entropy_free( &entropy );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_ssl_config_free( &conf );
-    mbedtls_ssl_free( &ssl );
+    mbedtls_ssl_cookie_free(&cookie_ctx);
+    mbedtls_entropy_free(&entropy);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_ssl_config_free(&conf);
+    mbedtls_ssl_free(&ssl);
 
 #else
     (void) Data;
diff --git a/programs/fuzz/fuzz_privkey.c b/programs/fuzz/fuzz_privkey.c
index 6c968fd..c24f275 100644
--- a/programs/fuzz/fuzz_privkey.c
+++ b/programs/fuzz/fuzz_privkey.c
@@ -6,7 +6,8 @@
 #define MAX_LEN 0x1000
 
 
-int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
+{
 #ifdef MBEDTLS_PK_PARSE_C
     int ret;
     mbedtls_pk_context pk;
@@ -16,56 +17,53 @@
         Size = MAX_LEN;
     }
 
-    mbedtls_pk_init( &pk );
-    ret = mbedtls_pk_parse_key( &pk, Data, Size, NULL, 0 );
+    mbedtls_pk_init(&pk);
+    ret = mbedtls_pk_parse_key(&pk, Data, Size, NULL, 0);
     if (ret == 0) {
 #if defined(MBEDTLS_RSA_C)
-        if( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_RSA )
-        {
+        if (mbedtls_pk_get_type(&pk) == MBEDTLS_PK_RSA) {
             mbedtls_mpi N, P, Q, D, E, DP, DQ, QP;
             mbedtls_rsa_context *rsa;
 
-            mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
-            mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &DP );
-            mbedtls_mpi_init( &DQ ); mbedtls_mpi_init( &QP );
+            mbedtls_mpi_init(&N); mbedtls_mpi_init(&P); mbedtls_mpi_init(&Q);
+            mbedtls_mpi_init(&D); mbedtls_mpi_init(&E); mbedtls_mpi_init(&DP);
+            mbedtls_mpi_init(&DQ); mbedtls_mpi_init(&QP);
 
-            rsa = mbedtls_pk_rsa( pk );
-            if ( mbedtls_rsa_export( rsa, &N, &P, &Q, &D, &E ) != 0 ) {
+            rsa = mbedtls_pk_rsa(pk);
+            if (mbedtls_rsa_export(rsa, &N, &P, &Q, &D, &E) != 0) {
                 abort();
             }
-            if ( mbedtls_rsa_export_crt( rsa, &DP, &DQ, &QP ) != 0 ) {
+            if (mbedtls_rsa_export_crt(rsa, &DP, &DQ, &QP) != 0) {
                 abort();
             }
 
-            mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q );
-            mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &DP );
-            mbedtls_mpi_free( &DQ ); mbedtls_mpi_free( &QP );
-        }
-        else
+            mbedtls_mpi_free(&N); mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q);
+            mbedtls_mpi_free(&D); mbedtls_mpi_free(&E); mbedtls_mpi_free(&DP);
+            mbedtls_mpi_free(&DQ); mbedtls_mpi_free(&QP);
+        } else
 #endif
 #if defined(MBEDTLS_ECP_C)
-        if( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_ECKEY ||
-            mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_ECKEY_DH )
-        {
-            mbedtls_ecp_keypair *ecp = mbedtls_pk_ec( pk );
+        if (mbedtls_pk_get_type(&pk) == MBEDTLS_PK_ECKEY ||
+            mbedtls_pk_get_type(&pk) == MBEDTLS_PK_ECKEY_DH) {
+            mbedtls_ecp_keypair *ecp = mbedtls_pk_ec(pk);
             mbedtls_ecp_group_id grp_id = ecp->grp.id;
             const mbedtls_ecp_curve_info *curve_info =
-                mbedtls_ecp_curve_info_from_grp_id( grp_id );
+                mbedtls_ecp_curve_info_from_grp_id(grp_id);
 
             /* If the curve is not supported, the key should not have been
              * accepted. */
-            if( curve_info == NULL )
-                abort( );
-        }
-        else
+            if (curve_info == NULL) {
+                abort();
+            }
+        } else
 #endif
         {
             /* The key is valid but is not of a supported type.
              * This should not happen. */
-            abort( );
+            abort();
         }
     }
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 #else
     (void) Data;
     (void) Size;
diff --git a/programs/fuzz/fuzz_pubkey.c b/programs/fuzz/fuzz_pubkey.c
index 9e80350..388b4c5 100644
--- a/programs/fuzz/fuzz_pubkey.c
+++ b/programs/fuzz/fuzz_pubkey.c
@@ -2,70 +2,69 @@
 #include <stdlib.h>
 #include "mbedtls/pk.h"
 
-int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
+{
 #ifdef MBEDTLS_PK_PARSE_C
     int ret;
     mbedtls_pk_context pk;
 
-    mbedtls_pk_init( &pk );
-    ret = mbedtls_pk_parse_public_key( &pk, Data, Size );
+    mbedtls_pk_init(&pk);
+    ret = mbedtls_pk_parse_public_key(&pk, Data, Size);
     if (ret == 0) {
 #if defined(MBEDTLS_RSA_C)
-        if( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_RSA )
-        {
+        if (mbedtls_pk_get_type(&pk) == MBEDTLS_PK_RSA) {
             mbedtls_mpi N, P, Q, D, E, DP, DQ, QP;
             mbedtls_rsa_context *rsa;
 
-            mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
-            mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &DP );
-            mbedtls_mpi_init( &DQ ); mbedtls_mpi_init( &QP );
+            mbedtls_mpi_init(&N); mbedtls_mpi_init(&P); mbedtls_mpi_init(&Q);
+            mbedtls_mpi_init(&D); mbedtls_mpi_init(&E); mbedtls_mpi_init(&DP);
+            mbedtls_mpi_init(&DQ); mbedtls_mpi_init(&QP);
 
-            rsa = mbedtls_pk_rsa( pk );
-            if ( mbedtls_rsa_export( rsa, &N, NULL, NULL, NULL, &E ) != 0 ) {
+            rsa = mbedtls_pk_rsa(pk);
+            if (mbedtls_rsa_export(rsa, &N, NULL, NULL, NULL, &E) != 0) {
                 abort();
             }
-            if ( mbedtls_rsa_export( rsa, &N, &P, &Q, &D, &E ) != MBEDTLS_ERR_RSA_BAD_INPUT_DATA ) {
+            if (mbedtls_rsa_export(rsa, &N, &P, &Q, &D, &E) != MBEDTLS_ERR_RSA_BAD_INPUT_DATA) {
                 abort();
             }
-            if ( mbedtls_rsa_export_crt( rsa, &DP, &DQ, &QP ) != MBEDTLS_ERR_RSA_BAD_INPUT_DATA ) {
+            if (mbedtls_rsa_export_crt(rsa, &DP, &DQ, &QP) != MBEDTLS_ERR_RSA_BAD_INPUT_DATA) {
                 abort();
             }
 
-            mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q );
-            mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &DP );
-            mbedtls_mpi_free( &DQ ); mbedtls_mpi_free( &QP );
+            mbedtls_mpi_free(&N); mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q);
+            mbedtls_mpi_free(&D); mbedtls_mpi_free(&E); mbedtls_mpi_free(&DP);
+            mbedtls_mpi_free(&DQ); mbedtls_mpi_free(&QP);
 
-        }
-        else
+        } else
 #endif
 #if defined(MBEDTLS_ECP_C)
-        if( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_ECKEY ||
-            mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_ECKEY_DH )
-        {
-            mbedtls_ecp_keypair *ecp = mbedtls_pk_ec( pk );
+        if (mbedtls_pk_get_type(&pk) == MBEDTLS_PK_ECKEY ||
+            mbedtls_pk_get_type(&pk) == MBEDTLS_PK_ECKEY_DH) {
+            mbedtls_ecp_keypair *ecp = mbedtls_pk_ec(pk);
             mbedtls_ecp_group_id grp_id = ecp->grp.id;
             const mbedtls_ecp_curve_info *curve_info =
-                mbedtls_ecp_curve_info_from_grp_id( grp_id );
+                mbedtls_ecp_curve_info_from_grp_id(grp_id);
 
             /* If the curve is not supported, the key should not have been
              * accepted. */
-            if( curve_info == NULL )
-                abort( );
+            if (curve_info == NULL) {
+                abort();
+            }
 
             /* It's a public key, so the private value should not have
              * been changed from its initialization to 0. */
-            if( mbedtls_mpi_cmp_int( &ecp->d, 0 ) != 0 )
-                abort( );
-        }
-        else
+            if (mbedtls_mpi_cmp_int(&ecp->d, 0) != 0) {
+                abort();
+            }
+        } else
 #endif
         {
             /* The key is valid but is not of a supported type.
              * This should not happen. */
-            abort( );
+            abort();
         }
     }
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 #else
     (void) Data;
     (void) Size;
diff --git a/programs/fuzz/fuzz_server.c b/programs/fuzz/fuzz_server.c
index 062df43..5f970e9 100644
--- a/programs/fuzz/fuzz_server.c
+++ b/programs/fuzz/fuzz_server.c
@@ -30,7 +30,8 @@
 #endif // MBEDTLS_SSL_SRV_C && MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C
 
 
-int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
+{
 #if defined(MBEDTLS_SSL_SRV_C) && \
     defined(MBEDTLS_ENTROPY_C) && \
     defined(MBEDTLS_CTR_DRBG_C)
@@ -55,17 +56,20 @@
 
     if (initialized == 0) {
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
-        mbedtls_x509_crt_init( &srvcert );
-        mbedtls_pk_init( &pkey );
-        if (mbedtls_x509_crt_parse( &srvcert, (const unsigned char *) mbedtls_test_srv_crt,
-                                   mbedtls_test_srv_crt_len ) != 0)
+        mbedtls_x509_crt_init(&srvcert);
+        mbedtls_pk_init(&pkey);
+        if (mbedtls_x509_crt_parse(&srvcert, (const unsigned char *) mbedtls_test_srv_crt,
+                                   mbedtls_test_srv_crt_len) != 0) {
             return 1;
-        if (mbedtls_x509_crt_parse( &srvcert, (const unsigned char *) mbedtls_test_cas_pem,
-                                   mbedtls_test_cas_pem_len ) != 0)
+        }
+        if (mbedtls_x509_crt_parse(&srvcert, (const unsigned char *) mbedtls_test_cas_pem,
+                                   mbedtls_test_cas_pem_len) != 0) {
             return 1;
-        if (mbedtls_pk_parse_key( &pkey, (const unsigned char *) mbedtls_test_srv_key,
-                                 mbedtls_test_srv_key_len, NULL, 0 ) != 0)
+        }
+        if (mbedtls_pk_parse_key(&pkey, (const unsigned char *) mbedtls_test_srv_key,
+                                 mbedtls_test_srv_key_len, NULL, 0) != 0) {
             return 1;
+        }
 #endif
 
         alpn_list[0] = "HTTP";
@@ -76,109 +80,121 @@
 
         initialized = 1;
     }
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    mbedtls_entropy_init( &entropy );
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    mbedtls_entropy_init(&entropy);
 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_TICKET_C)
-    mbedtls_ssl_ticket_init( &ticket_ctx );
+    mbedtls_ssl_ticket_init(&ticket_ctx);
 #endif
 
-    if( mbedtls_ctr_drbg_seed( &ctr_drbg, dummy_entropy, &entropy,
-                              (const unsigned char *) pers, strlen( pers ) ) != 0 )
+    if (mbedtls_ctr_drbg_seed(&ctr_drbg, dummy_entropy, &entropy,
+                              (const unsigned char *) pers, strlen(pers)) != 0) {
         goto exit;
+    }
 
 
-    if( mbedtls_ssl_config_defaults( &conf,
+    if (mbedtls_ssl_config_defaults(&conf,
                                     MBEDTLS_SSL_IS_SERVER,
                                     MBEDTLS_SSL_TRANSPORT_STREAM,
-                                    MBEDTLS_SSL_PRESET_DEFAULT ) != 0 )
+                                    MBEDTLS_SSL_PRESET_DEFAULT) != 0) {
         goto exit;
+    }
 
     srand(1);
-    mbedtls_ssl_conf_rng( &conf, dummy_random, &ctr_drbg );
+    mbedtls_ssl_conf_rng(&conf, dummy_random, &ctr_drbg);
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
-    mbedtls_ssl_conf_ca_chain( &conf, srvcert.next, NULL );
-    if( mbedtls_ssl_conf_own_cert( &conf, &srvcert, &pkey ) != 0 )
+    mbedtls_ssl_conf_ca_chain(&conf, srvcert.next, NULL);
+    if (mbedtls_ssl_conf_own_cert(&conf, &srvcert, &pkey) != 0) {
         goto exit;
+    }
 #endif
 
-    mbedtls_ssl_conf_cert_req_ca_list( &conf, (options & 0x1) ? MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED : MBEDTLS_SSL_CERT_REQ_CA_LIST_DISABLED );
+    mbedtls_ssl_conf_cert_req_ca_list(&conf,
+                                      (options &
+                                       0x1) ? MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED : MBEDTLS_SSL_CERT_REQ_CA_LIST_DISABLED);
 #if defined(MBEDTLS_SSL_ALPN)
     if (options & 0x2) {
-        mbedtls_ssl_conf_alpn_protocols( &conf, alpn_list );
+        mbedtls_ssl_conf_alpn_protocols(&conf, alpn_list);
     }
 #endif
 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_TICKET_C)
-    if( options & 0x4 )
-    {
-        if( mbedtls_ssl_ticket_setup( &ticket_ctx,
+    if (options & 0x4) {
+        if (mbedtls_ssl_ticket_setup(&ticket_ctx,
                                      dummy_random, &ctr_drbg,
                                      MBEDTLS_CIPHER_AES_256_GCM,
-                                     86400 ) != 0 )
+                                     86400) != 0) {
             goto exit;
+        }
 
-        mbedtls_ssl_conf_session_tickets_cb( &conf,
+        mbedtls_ssl_conf_session_tickets_cb(&conf,
                                             mbedtls_ssl_ticket_write,
                                             mbedtls_ssl_ticket_parse,
-                                            &ticket_ctx );
+                                            &ticket_ctx);
     }
 #endif
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
-    mbedtls_ssl_conf_truncated_hmac( &conf, (options & 0x8) ? MBEDTLS_SSL_TRUNC_HMAC_ENABLED : MBEDTLS_SSL_TRUNC_HMAC_DISABLED);
+    mbedtls_ssl_conf_truncated_hmac(&conf,
+                                    (options &
+                                     0x8) ? MBEDTLS_SSL_TRUNC_HMAC_ENABLED : MBEDTLS_SSL_TRUNC_HMAC_DISABLED);
 #endif
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-    mbedtls_ssl_conf_extended_master_secret( &conf, (options & 0x10) ? MBEDTLS_SSL_EXTENDED_MS_DISABLED : MBEDTLS_SSL_EXTENDED_MS_ENABLED);
+    mbedtls_ssl_conf_extended_master_secret(&conf,
+                                            (options &
+                                             0x10) ? MBEDTLS_SSL_EXTENDED_MS_DISABLED : MBEDTLS_SSL_EXTENDED_MS_ENABLED);
 #endif
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-    mbedtls_ssl_conf_encrypt_then_mac( &conf, (options & 0x20) ? MBEDTLS_SSL_ETM_ENABLED : MBEDTLS_SSL_ETM_DISABLED);
+    mbedtls_ssl_conf_encrypt_then_mac(&conf,
+                                      (options &
+                                       0x20) ? MBEDTLS_SSL_ETM_ENABLED : MBEDTLS_SSL_ETM_DISABLED);
 #endif
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
     if (options & 0x40) {
-        mbedtls_ssl_conf_psk( &conf, psk, sizeof( psk ),
-                             (const unsigned char *) psk_id, sizeof( psk_id ) - 1 );
+        mbedtls_ssl_conf_psk(&conf, psk, sizeof(psk),
+                             (const unsigned char *) psk_id, sizeof(psk_id) - 1);
     }
 #endif
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    mbedtls_ssl_conf_renegotiation( &conf, (options & 0x80) ? MBEDTLS_SSL_RENEGOTIATION_ENABLED : MBEDTLS_SSL_RENEGOTIATION_DISABLED );
+    mbedtls_ssl_conf_renegotiation(&conf,
+                                   (options &
+                                    0x80) ? MBEDTLS_SSL_RENEGOTIATION_ENABLED : MBEDTLS_SSL_RENEGOTIATION_DISABLED);
 #endif
 
-    if( mbedtls_ssl_setup( &ssl, &conf ) != 0 )
+    if (mbedtls_ssl_setup(&ssl, &conf) != 0) {
         goto exit;
+    }
 
     biomemfuzz.Data = Data;
     biomemfuzz.Size = Size-1;
     biomemfuzz.Offset = 0;
-    mbedtls_ssl_set_bio( &ssl, &biomemfuzz, dummy_send, fuzz_recv, NULL );
+    mbedtls_ssl_set_bio(&ssl, &biomemfuzz, dummy_send, fuzz_recv, NULL);
 
-    mbedtls_ssl_session_reset( &ssl );
-    ret = mbedtls_ssl_handshake( &ssl );
-    if( ret == 0 )
-    {
+    mbedtls_ssl_session_reset(&ssl);
+    ret = mbedtls_ssl_handshake(&ssl);
+    if (ret == 0) {
         //keep reading data from server until the end
-        do
-        {
-            len = sizeof( buf ) - 1;
-            ret = mbedtls_ssl_read( &ssl, buf, len );
+        do {
+            len = sizeof(buf) - 1;
+            ret = mbedtls_ssl_read(&ssl, buf, len);
 
-            if( ret == MBEDTLS_ERR_SSL_WANT_READ )
+            if (ret == MBEDTLS_ERR_SSL_WANT_READ) {
                 continue;
-            else if( ret <= 0 )
+            } else if (ret <= 0) {
                 //EOF or error
                 break;
-        }
-        while( 1 );
+            }
+        } while (1);
     }
 
 exit:
 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_TICKET_C)
-    mbedtls_ssl_ticket_free( &ticket_ctx );
+    mbedtls_ssl_ticket_free(&ticket_ctx);
 #endif
-    mbedtls_entropy_free( &entropy );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_ssl_config_free( &conf );
-    mbedtls_ssl_free( &ssl );
+    mbedtls_entropy_free(&entropy);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_ssl_config_free(&conf);
+    mbedtls_ssl_free(&ssl);
 
 #else
     (void) Data;
diff --git a/programs/fuzz/fuzz_x509crl.c b/programs/fuzz/fuzz_x509crl.c
index 02f521c..3aaa8e5 100644
--- a/programs/fuzz/fuzz_x509crl.c
+++ b/programs/fuzz/fuzz_x509crl.c
@@ -1,18 +1,19 @@
 #include <stdint.h>
 #include "mbedtls/x509_crl.h"
 
-int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
+{
 #ifdef MBEDTLS_X509_CRL_PARSE_C
     int ret;
     mbedtls_x509_crl crl;
     unsigned char buf[4096];
 
-    mbedtls_x509_crl_init( &crl );
-    ret = mbedtls_x509_crl_parse( &crl, Data, Size );
+    mbedtls_x509_crl_init(&crl);
+    ret = mbedtls_x509_crl_parse(&crl, Data, Size);
     if (ret == 0) {
-        ret = mbedtls_x509_crl_info( (char *) buf, sizeof( buf ) - 1, " ", &crl );
+        ret = mbedtls_x509_crl_info((char *) buf, sizeof(buf) - 1, " ", &crl);
     }
-    mbedtls_x509_crl_free( &crl );
+    mbedtls_x509_crl_free(&crl);
 #else
     (void) Data;
     (void) Size;
diff --git a/programs/fuzz/fuzz_x509crt.c b/programs/fuzz/fuzz_x509crt.c
index 8f593a1..a5cb7ec 100644
--- a/programs/fuzz/fuzz_x509crt.c
+++ b/programs/fuzz/fuzz_x509crt.c
@@ -1,18 +1,19 @@
 #include <stdint.h>
 #include "mbedtls/x509_crt.h"
 
-int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
+{
 #ifdef MBEDTLS_X509_CRT_PARSE_C
     int ret;
     mbedtls_x509_crt crt;
     unsigned char buf[4096];
 
-    mbedtls_x509_crt_init( &crt );
-    ret = mbedtls_x509_crt_parse( &crt, Data, Size );
+    mbedtls_x509_crt_init(&crt);
+    ret = mbedtls_x509_crt_parse(&crt, Data, Size);
     if (ret == 0) {
-        ret = mbedtls_x509_crt_info( (char *) buf, sizeof( buf ) - 1, " ", &crt );
+        ret = mbedtls_x509_crt_info((char *) buf, sizeof(buf) - 1, " ", &crt);
     }
-    mbedtls_x509_crt_free( &crt );
+    mbedtls_x509_crt_free(&crt);
 #else
     (void) Data;
     (void) Size;
diff --git a/programs/fuzz/fuzz_x509csr.c b/programs/fuzz/fuzz_x509csr.c
index 3cf28a6..afd2031 100644
--- a/programs/fuzz/fuzz_x509csr.c
+++ b/programs/fuzz/fuzz_x509csr.c
@@ -1,18 +1,19 @@
 #include <stdint.h>
 #include "mbedtls/x509_csr.h"
 
-int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
+{
 #ifdef MBEDTLS_X509_CSR_PARSE_C
     int ret;
     mbedtls_x509_csr csr;
     unsigned char buf[4096];
 
-    mbedtls_x509_csr_init( &csr );
-    ret = mbedtls_x509_csr_parse( &csr, Data, Size );
+    mbedtls_x509_csr_init(&csr);
+    ret = mbedtls_x509_csr_parse(&csr, Data, Size);
     if (ret == 0) {
-        ret = mbedtls_x509_csr_info( (char *) buf, sizeof( buf ) - 1, " ", &csr );
+        ret = mbedtls_x509_csr_info((char *) buf, sizeof(buf) - 1, " ", &csr);
     }
-    mbedtls_x509_csr_free( &csr );
+    mbedtls_x509_csr_free(&csr);
 #else
     (void) Data;
     (void) Size;
diff --git a/programs/fuzz/onefile.c b/programs/fuzz/onefile.c
index 58b0f83..8399735 100644
--- a/programs/fuzz/onefile.c
+++ b/programs/fuzz/onefile.c
@@ -13,9 +13,9 @@
 
 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
 
-int main(int argc, char** argv)
+int main(int argc, char **argv)
 {
-    FILE * fp;
+    FILE *fp;
     uint8_t *Data;
     size_t Size;
 
@@ -57,4 +57,3 @@
     fclose(fp);
     return 0;
 }
-
diff --git a/programs/hash/generic_sum.c b/programs/hash/generic_sum.c
index f570e3e..edb40b6 100644
--- a/programs/hash/generic_sum.c
+++ b/programs/hash/generic_sum.c
@@ -33,43 +33,47 @@
 #endif
 
 #if !defined(MBEDTLS_MD_C) || !defined(MBEDTLS_FS_IO)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_MD_C and/or MBEDTLS_FS_IO not defined.\n");
-    mbedtls_exit( 0 );
+    mbedtls_exit(0);
 }
 #else
 
 
-static int generic_wrapper( const mbedtls_md_info_t *md_info, char *filename, unsigned char *sum )
+static int generic_wrapper(const mbedtls_md_info_t *md_info, char *filename, unsigned char *sum)
 {
-    int ret = mbedtls_md_file( md_info, filename, sum );
+    int ret = mbedtls_md_file(md_info, filename, sum);
 
-    if( ret == 1 )
-        mbedtls_fprintf( stderr, "failed to open: %s\n", filename );
+    if (ret == 1) {
+        mbedtls_fprintf(stderr, "failed to open: %s\n", filename);
+    }
 
-    if( ret == 2 )
-        mbedtls_fprintf( stderr, "failed to read: %s\n", filename );
+    if (ret == 2) {
+        mbedtls_fprintf(stderr, "failed to read: %s\n", filename);
+    }
 
-    return( ret );
+    return ret;
 }
 
-static int generic_print( const mbedtls_md_info_t *md_info, char *filename )
+static int generic_print(const mbedtls_md_info_t *md_info, char *filename)
 {
     int i;
     unsigned char sum[MBEDTLS_MD_MAX_SIZE];
 
-    if( generic_wrapper( md_info, filename, sum ) != 0 )
-        return( 1 );
+    if (generic_wrapper(md_info, filename, sum) != 0) {
+        return 1;
+    }
 
-    for( i = 0; i < mbedtls_md_get_size( md_info ); i++ )
-        mbedtls_printf( "%02x", sum[i] );
+    for (i = 0; i < mbedtls_md_get_size(md_info); i++) {
+        mbedtls_printf("%02x", sum[i]);
+    }
 
-    mbedtls_printf( "  %s\n", filename );
-    return( 0 );
+    mbedtls_printf("  %s\n", filename);
+    return 0;
 }
 
-static int generic_check( const mbedtls_md_info_t *md_info, char *filename )
+static int generic_check(const mbedtls_md_info_t *md_info, char *filename)
 {
     int i;
     size_t n;
@@ -85,146 +89,142 @@
     char buf[MBEDTLS_MD_MAX_SIZE * 2 + 1];
 #endif
 
-    if( ( f = fopen( filename, "rb" ) ) == NULL )
-    {
-        mbedtls_printf( "failed to open: %s\n", filename );
-        return( 1 );
+    if ((f = fopen(filename, "rb")) == NULL) {
+        mbedtls_printf("failed to open: %s\n", filename);
+        return 1;
     }
 
     nb_err1 = nb_err2 = 0;
     nb_tot1 = nb_tot2 = 0;
 
-    memset( line, 0, sizeof( line ) );
+    memset(line, 0, sizeof(line));
 
-    n = sizeof( line );
+    n = sizeof(line);
 
-    while( fgets( line, (int) n - 1, f ) != NULL )
-    {
-        n = strlen( line );
+    while (fgets(line, (int) n - 1, f) != NULL) {
+        n = strlen(line);
 
-        if( n < (size_t) 2 * mbedtls_md_get_size( md_info ) + 4 )
-        {
-            mbedtls_printf("No '%s' hash found on line.\n", mbedtls_md_get_name( md_info ));
+        if (n < (size_t) 2 * mbedtls_md_get_size(md_info) + 4) {
+            mbedtls_printf("No '%s' hash found on line.\n", mbedtls_md_get_name(md_info));
             continue;
         }
 
-        if( line[2 * mbedtls_md_get_size( md_info )] != ' ' || line[2 * mbedtls_md_get_size( md_info ) + 1] != ' ' )
-        {
-            mbedtls_printf("No '%s' hash found on line.\n", mbedtls_md_get_name( md_info ));
+        if (line[2 * mbedtls_md_get_size(md_info)] != ' ' ||
+            line[2 * mbedtls_md_get_size(md_info) + 1] != ' ') {
+            mbedtls_printf("No '%s' hash found on line.\n", mbedtls_md_get_name(md_info));
             continue;
         }
 
-        if( line[n - 1] == '\n' ) { n--; line[n] = '\0'; }
-        if( line[n - 1] == '\r' ) { n--; line[n] = '\0'; }
+        if (line[n - 1] == '\n') {
+            n--; line[n] = '\0';
+        }
+        if (line[n - 1] == '\r') {
+            n--; line[n] = '\0';
+        }
 
         nb_tot1++;
 
-        if( generic_wrapper( md_info, line + 2 + 2 * mbedtls_md_get_size( md_info ), sum ) != 0 )
-        {
+        if (generic_wrapper(md_info, line + 2 + 2 * mbedtls_md_get_size(md_info), sum) != 0) {
             nb_err1++;
             continue;
         }
 
         nb_tot2++;
 
-        for( i = 0; i < mbedtls_md_get_size( md_info ); i++ )
-            sprintf( buf + i * 2, "%02x", sum[i] );
+        for (i = 0; i < mbedtls_md_get_size(md_info); i++) {
+            sprintf(buf + i * 2, "%02x", sum[i]);
+        }
 
         /* Use constant-time buffer comparison */
         diff = 0;
-        for( i = 0; i < 2 * mbedtls_md_get_size( md_info ); i++ )
+        for (i = 0; i < 2 * mbedtls_md_get_size(md_info); i++) {
             diff |= line[i] ^ buf[i];
-
-        if( diff != 0 )
-        {
-            nb_err2++;
-            mbedtls_fprintf( stderr, "wrong checksum: %s\n", line + 66 );
         }
 
-        n = sizeof( line );
+        if (diff != 0) {
+            nb_err2++;
+            mbedtls_fprintf(stderr, "wrong checksum: %s\n", line + 66);
+        }
+
+        n = sizeof(line);
     }
 
-    if( nb_err1 != 0 )
-    {
-        mbedtls_printf( "WARNING: %d (out of %d) input files could "
-                "not be read\n", nb_err1, nb_tot1 );
+    if (nb_err1 != 0) {
+        mbedtls_printf("WARNING: %d (out of %d) input files could "
+                       "not be read\n", nb_err1, nb_tot1);
     }
 
-    if( nb_err2 != 0 )
-    {
-        mbedtls_printf( "WARNING: %d (out of %d) computed checksums did "
-                "not match\n", nb_err2, nb_tot2 );
+    if (nb_err2 != 0) {
+        mbedtls_printf("WARNING: %d (out of %d) computed checksums did "
+                       "not match\n", nb_err2, nb_tot2);
     }
 
-    fclose( f );
+    fclose(f);
 
-    return( nb_err1 != 0 || nb_err2 != 0 );
+    return nb_err1 != 0 || nb_err2 != 0;
 }
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret = 1, i;
     int exit_code = MBEDTLS_EXIT_FAILURE;
     const mbedtls_md_info_t *md_info;
     mbedtls_md_context_t md_ctx;
 
-    mbedtls_md_init( &md_ctx );
+    mbedtls_md_init(&md_ctx);
 
-    if( argc == 1 )
-    {
+    if (argc == 1) {
         const int *list;
 
-        mbedtls_printf( "print mode:  generic_sum <mbedtls_md> <file> <file> ...\n" );
-        mbedtls_printf( "check mode:  generic_sum <mbedtls_md> -c <checksum file>\n" );
+        mbedtls_printf("print mode:  generic_sum <mbedtls_md> <file> <file> ...\n");
+        mbedtls_printf("check mode:  generic_sum <mbedtls_md> -c <checksum file>\n");
 
-        mbedtls_printf( "\nAvailable message digests:\n" );
+        mbedtls_printf("\nAvailable message digests:\n");
         list = mbedtls_md_list();
-        while( *list )
-        {
-            md_info = mbedtls_md_info_from_type( *list );
-            mbedtls_printf( "  %s\n", mbedtls_md_get_name( md_info ) );
+        while (*list) {
+            md_info = mbedtls_md_info_from_type(*list);
+            mbedtls_printf("  %s\n", mbedtls_md_get_name(md_info));
             list++;
         }
 
 #if defined(_WIN32)
-        mbedtls_printf( "\n  Press Enter to exit this program.\n" );
-        fflush( stdout ); getchar();
+        mbedtls_printf("\n  Press Enter to exit this program.\n");
+        fflush(stdout); getchar();
 #endif
 
-        mbedtls_exit( exit_code );
+        mbedtls_exit(exit_code);
     }
 
     /*
      * Read the MD from the command line
      */
-    md_info = mbedtls_md_info_from_string( argv[1] );
-    if( md_info == NULL )
-    {
-        mbedtls_fprintf( stderr, "Message Digest '%s' not found\n", argv[1] );
-        mbedtls_exit( exit_code );
+    md_info = mbedtls_md_info_from_string(argv[1]);
+    if (md_info == NULL) {
+        mbedtls_fprintf(stderr, "Message Digest '%s' not found\n", argv[1]);
+        mbedtls_exit(exit_code);
     }
-    if( mbedtls_md_setup( &md_ctx, md_info, 0 ) )
-    {
-        mbedtls_fprintf( stderr, "Failed to initialize context.\n" );
-        mbedtls_exit( exit_code );
+    if (mbedtls_md_setup(&md_ctx, md_info, 0)) {
+        mbedtls_fprintf(stderr, "Failed to initialize context.\n");
+        mbedtls_exit(exit_code);
     }
 
     ret = 0;
-    if( argc == 4 && strcmp( "-c", argv[2] ) == 0 )
-    {
-        ret |= generic_check( md_info, argv[3] );
+    if (argc == 4 && strcmp("-c", argv[2]) == 0) {
+        ret |= generic_check(md_info, argv[3]);
         goto exit;
     }
 
-    for( i = 2; i < argc; i++ )
-        ret |= generic_print( md_info, argv[i] );
+    for (i = 2; i < argc; i++) {
+        ret |= generic_print(md_info, argv[i]);
+    }
 
-    if ( ret == 0 )
+    if (ret == 0) {
         exit_code = MBEDTLS_EXIT_SUCCESS;
+    }
 
 exit:
-    mbedtls_md_free( &md_ctx );
+    mbedtls_md_free(&md_ctx);
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_MD_C && MBEDTLS_FS_IO */
diff --git a/programs/hash/hello.c b/programs/hash/hello.c
index 1991bee..937efc7 100644
--- a/programs/hash/hello.c
+++ b/programs/hash/hello.c
@@ -30,35 +30,37 @@
 #endif
 
 #if !defined(MBEDTLS_MD5_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_MD5_C not defined.\n");
-    mbedtls_exit( 0 );
+    mbedtls_exit(0);
 }
 #else
 
 
-int main( void )
+int main(void)
 {
     int i, ret;
     unsigned char digest[16];
     char str[] = "Hello, world!";
 
-    mbedtls_printf( "\n  MD5('%s') = ", str );
+    mbedtls_printf("\n  MD5('%s') = ", str);
 
-    if( ( ret = mbedtls_md5_ret( (unsigned char *) str, 13, digest ) ) != 0 )
-        mbedtls_exit( MBEDTLS_EXIT_FAILURE );
+    if ((ret = mbedtls_md5_ret((unsigned char *) str, 13, digest)) != 0) {
+        mbedtls_exit(MBEDTLS_EXIT_FAILURE);
+    }
 
-    for( i = 0; i < 16; i++ )
-        mbedtls_printf( "%02x", digest[i] );
+    for (i = 0; i < 16; i++) {
+        mbedtls_printf("%02x", digest[i]);
+    }
 
-    mbedtls_printf( "\n\n" );
+    mbedtls_printf("\n\n");
 
 #if defined(_WIN32)
-    mbedtls_printf( "  Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( MBEDTLS_EXIT_SUCCESS );
+    mbedtls_exit(MBEDTLS_EXIT_SUCCESS);
 }
 #endif /* MBEDTLS_MD5_C */
diff --git a/programs/pkey/dh_client.c b/programs/pkey/dh_client.c
index e906c6b..e9629b0 100644
--- a/programs/pkey/dh_client.c
+++ b/programs/pkey/dh_client.c
@@ -50,18 +50,18 @@
     !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_SHA256_C) ||    \
     !defined(MBEDTLS_FS_IO) || !defined(MBEDTLS_CTR_DRBG_C) || \
     !defined(MBEDTLS_SHA1_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_AES_C and/or MBEDTLS_DHM_C and/or MBEDTLS_ENTROPY_C "
-           "and/or MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
-           "MBEDTLS_SHA256_C and/or MBEDTLS_FS_IO and/or "
-           "MBEDTLS_CTR_DRBG_C not defined.\n");
-    mbedtls_exit( 0 );
+                   "and/or MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
+                   "MBEDTLS_SHA256_C and/or MBEDTLS_FS_IO and/or "
+                   "MBEDTLS_CTR_DRBG_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
 
-int main( void )
+int main(void)
 {
     FILE *f;
 
@@ -81,111 +81,102 @@
     mbedtls_dhm_context dhm;
     mbedtls_aes_context aes;
 
-    mbedtls_net_init( &server_fd );
-    mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, MBEDTLS_MD_SHA256 );
-    mbedtls_dhm_init( &dhm );
-    mbedtls_aes_init( &aes );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
+    mbedtls_net_init(&server_fd);
+    mbedtls_rsa_init(&rsa, MBEDTLS_RSA_PKCS_V15, MBEDTLS_MD_SHA256);
+    mbedtls_dhm_init(&dhm);
+    mbedtls_aes_init(&aes);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
 
     /*
      * 1. Setup the RNG
      */
-    mbedtls_printf( "\n  . Seeding the random number generator" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Seeding the random number generator");
+    fflush(stdout);
 
-    mbedtls_entropy_init( &entropy );
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret );
+    mbedtls_entropy_init(&entropy);
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret);
         goto exit;
     }
 
     /*
      * 2. Read the server's public RSA key
      */
-    mbedtls_printf( "\n  . Reading public key from rsa_pub.txt" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Reading public key from rsa_pub.txt");
+    fflush(stdout);
 
-    if( ( f = fopen( "rsa_pub.txt", "rb" ) ) == NULL )
-    {
-        mbedtls_printf( " failed\n  ! Could not open rsa_pub.txt\n" \
-                "  ! Please run rsa_genkey first\n\n" );
+    if ((f = fopen("rsa_pub.txt", "rb")) == NULL) {
+        mbedtls_printf(" failed\n  ! Could not open rsa_pub.txt\n" \
+                       "  ! Please run rsa_genkey first\n\n");
         goto exit;
     }
 
-    mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, 0 );
+    mbedtls_rsa_init(&rsa, MBEDTLS_RSA_PKCS_V15, 0);
 
-    if( ( ret = mbedtls_mpi_read_file( &rsa.N, 16, f ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_file( &rsa.E, 16, f ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_mpi_read_file returned %d\n\n", ret );
-        fclose( f );
+    if ((ret = mbedtls_mpi_read_file(&rsa.N, 16, f)) != 0 ||
+        (ret = mbedtls_mpi_read_file(&rsa.E, 16, f)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_mpi_read_file returned %d\n\n", ret);
+        fclose(f);
         goto exit;
     }
 
-    rsa.len = ( mbedtls_mpi_bitlen( &rsa.N ) + 7 ) >> 3;
+    rsa.len = (mbedtls_mpi_bitlen(&rsa.N) + 7) >> 3;
 
-    fclose( f );
+    fclose(f);
 
     /*
      * 3. Initiate the connection
      */
-    mbedtls_printf( "\n  . Connecting to tcp/%s/%s", SERVER_NAME,
-                                             SERVER_PORT );
-    fflush( stdout );
+    mbedtls_printf("\n  . Connecting to tcp/%s/%s", SERVER_NAME,
+                   SERVER_PORT);
+    fflush(stdout);
 
-    if( ( ret = mbedtls_net_connect( &server_fd, SERVER_NAME,
-                                         SERVER_PORT, MBEDTLS_NET_PROTO_TCP ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_connect returned %d\n\n", ret );
+    if ((ret = mbedtls_net_connect(&server_fd, SERVER_NAME,
+                                   SERVER_PORT, MBEDTLS_NET_PROTO_TCP)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_connect returned %d\n\n", ret);
         goto exit;
     }
 
     /*
      * 4a. First get the buffer length
      */
-    mbedtls_printf( "\n  . Receiving the server's DH parameters" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Receiving the server's DH parameters");
+    fflush(stdout);
 
-    memset( buf, 0, sizeof( buf ) );
+    memset(buf, 0, sizeof(buf));
 
-    if( ( ret = mbedtls_net_recv( &server_fd, buf, 2 ) ) != 2 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_recv returned %d\n\n", ret );
+    if ((ret = mbedtls_net_recv(&server_fd, buf, 2)) != 2) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_recv returned %d\n\n", ret);
         goto exit;
     }
 
-    n = buflen = ( buf[0] << 8 ) | buf[1];
-    if( buflen < 1 || buflen > sizeof( buf ) )
-    {
-        mbedtls_printf( " failed\n  ! Got an invalid buffer length\n\n" );
+    n = buflen = (buf[0] << 8) | buf[1];
+    if (buflen < 1 || buflen > sizeof(buf)) {
+        mbedtls_printf(" failed\n  ! Got an invalid buffer length\n\n");
         goto exit;
     }
 
     /*
      * 4b. Get the DHM parameters: P, G and Ys = G^Xs mod P
      */
-    memset( buf, 0, sizeof( buf ) );
+    memset(buf, 0, sizeof(buf));
 
-    if( ( ret = mbedtls_net_recv( &server_fd, buf, n ) ) != (int) n )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_recv returned %d\n\n", ret );
+    if ((ret = mbedtls_net_recv(&server_fd, buf, n)) != (int) n) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_recv returned %d\n\n", ret);
         goto exit;
     }
 
     p = buf, end = buf + buflen;
 
-    if( ( ret = mbedtls_dhm_read_params( &dhm, &p, end ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_dhm_read_params returned %d\n\n", ret );
+    if ((ret = mbedtls_dhm_read_params(&dhm, &p, end)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_dhm_read_params returned %d\n\n", ret);
         goto exit;
     }
 
-    if( dhm.len < 64 || dhm.len > 512 )
-    {
-        mbedtls_printf( " failed\n  ! Invalid DHM modulus size\n\n" );
+    if (dhm.len < 64 || dhm.len > 512) {
+        mbedtls_printf(" failed\n  ! Invalid DHM modulus size\n\n");
         goto exit;
     }
 
@@ -193,65 +184,60 @@
      * 5. Check that the server's RSA signature matches
      *    the SHA-256 hash of (P,G,Ys)
      */
-    mbedtls_printf( "\n  . Verifying the server's RSA signature" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Verifying the server's RSA signature");
+    fflush(stdout);
 
     p += 2;
 
-    if( ( n = (size_t) ( end - p ) ) != rsa.len )
-    {
-        mbedtls_printf( " failed\n  ! Invalid RSA signature size\n\n" );
+    if ((n = (size_t) (end - p)) != rsa.len) {
+        mbedtls_printf(" failed\n  ! Invalid RSA signature size\n\n");
         goto exit;
     }
 
-    if( ( ret = mbedtls_sha1_ret( buf, (int)( p - 2 - buf ), hash ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_sha1_ret returned %d\n\n", ret );
+    if ((ret = mbedtls_sha1_ret(buf, (int) (p - 2 - buf), hash)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_sha1_ret returned %d\n\n", ret);
         goto exit;
     }
 
-    if( ( ret = mbedtls_rsa_pkcs1_verify( &rsa, NULL, NULL, MBEDTLS_RSA_PUBLIC,
-                                  MBEDTLS_MD_SHA256, 0, hash, p ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_rsa_pkcs1_verify returned %d\n\n", ret );
+    if ((ret = mbedtls_rsa_pkcs1_verify(&rsa, NULL, NULL, MBEDTLS_RSA_PUBLIC,
+                                        MBEDTLS_MD_SHA256, 0, hash, p)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_rsa_pkcs1_verify returned %d\n\n", ret);
         goto exit;
     }
 
     /*
      * 6. Send our public value: Yc = G ^ Xc mod P
      */
-    mbedtls_printf( "\n  . Sending own public value to server" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Sending own public value to server");
+    fflush(stdout);
 
     n = dhm.len;
-    if( ( ret = mbedtls_dhm_make_public( &dhm, (int) dhm.len, buf, n,
-                                 mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_dhm_make_public returned %d\n\n", ret );
+    if ((ret = mbedtls_dhm_make_public(&dhm, (int) dhm.len, buf, n,
+                                       mbedtls_ctr_drbg_random, &ctr_drbg)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_dhm_make_public returned %d\n\n", ret);
         goto exit;
     }
 
-    if( ( ret = mbedtls_net_send( &server_fd, buf, n ) ) != (int) n )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_send returned %d\n\n", ret );
+    if ((ret = mbedtls_net_send(&server_fd, buf, n)) != (int) n) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_send returned %d\n\n", ret);
         goto exit;
     }
 
     /*
      * 7. Derive the shared secret: K = Ys ^ Xc mod P
      */
-    mbedtls_printf( "\n  . Shared secret: " );
-    fflush( stdout );
+    mbedtls_printf("\n  . Shared secret: ");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_dhm_calc_secret( &dhm, buf, sizeof( buf ), &n,
-                                 mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_dhm_calc_secret returned %d\n\n", ret );
+    if ((ret = mbedtls_dhm_calc_secret(&dhm, buf, sizeof(buf), &n,
+                                       mbedtls_ctr_drbg_random, &ctr_drbg)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_dhm_calc_secret returned %d\n\n", ret);
         goto exit;
     }
 
-    for( n = 0; n < 16; n++ )
-        mbedtls_printf( "%02x", buf[n] );
+    for (n = 0; n < 16; n++) {
+        mbedtls_printf("%02x", buf[n]);
+    }
 
     /*
      * 8. Setup the AES-256 decryption key
@@ -261,45 +247,46 @@
      * the keying material for the encryption/decryption keys,
      * IVs and MACs.
      */
-    mbedtls_printf( "...\n  . Receiving and decrypting the ciphertext" );
-    fflush( stdout );
+    mbedtls_printf("...\n  . Receiving and decrypting the ciphertext");
+    fflush(stdout);
 
-    ret = mbedtls_aes_setkey_dec( &aes, buf, 256 );
-    if( ret != 0 )
-        goto exit;
-
-    memset( buf, 0, sizeof( buf ) );
-
-    if( ( ret = mbedtls_net_recv( &server_fd, buf, 16 ) ) != 16 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_recv returned %d\n\n", ret );
+    ret = mbedtls_aes_setkey_dec(&aes, buf, 256);
+    if (ret != 0) {
         goto exit;
     }
 
-    ret = mbedtls_aes_crypt_ecb( &aes, MBEDTLS_AES_DECRYPT, buf, buf );
-    if( ret != 0 )
+    memset(buf, 0, sizeof(buf));
+
+    if ((ret = mbedtls_net_recv(&server_fd, buf, 16)) != 16) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_recv returned %d\n\n", ret);
         goto exit;
+    }
+
+    ret = mbedtls_aes_crypt_ecb(&aes, MBEDTLS_AES_DECRYPT, buf, buf);
+    if (ret != 0) {
+        goto exit;
+    }
     buf[16] = '\0';
-    mbedtls_printf( "\n  . Plaintext is \"%s\"\n\n", (char *) buf );
+    mbedtls_printf("\n  . Plaintext is \"%s\"\n\n", (char *) buf);
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
 
-    mbedtls_net_free( &server_fd );
+    mbedtls_net_free(&server_fd);
 
-    mbedtls_aes_free( &aes );
-    mbedtls_rsa_free( &rsa );
-    mbedtls_dhm_free( &dhm );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_aes_free(&aes);
+    mbedtls_rsa_free(&rsa);
+    mbedtls_dhm_free(&dhm);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_AES_C && MBEDTLS_DHM_C && MBEDTLS_ENTROPY_C &&
           MBEDTLS_NET_C && MBEDTLS_RSA_C && MBEDTLS_SHA256_C &&
diff --git a/programs/pkey/dh_genprime.c b/programs/pkey/dh_genprime.c
index 91fddf3..b09ef42 100644
--- a/programs/pkey/dh_genprime.c
+++ b/programs/pkey/dh_genprime.c
@@ -28,12 +28,12 @@
 #if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_ENTROPY_C) ||   \
     !defined(MBEDTLS_FS_IO) || !defined(MBEDTLS_CTR_DRBG_C) ||     \
     !defined(MBEDTLS_GENPRIME)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_ENTROPY_C and/or "
-           "MBEDTLS_FS_IO and/or MBEDTLS_CTR_DRBG_C and/or "
-           "MBEDTLS_GENPRIME not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_FS_IO and/or MBEDTLS_CTR_DRBG_C and/or "
+                   "MBEDTLS_GENPRIME not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -58,7 +58,7 @@
 #define GENERATOR "4"
 
 
-int main( int argc, char **argv )
+int main(int argc, char **argv)
 {
     int ret = 1;
     int exit_code = MBEDTLS_EXIT_FAILURE;
@@ -71,121 +71,112 @@
     int i;
     char *p, *q;
 
-    mbedtls_mpi_init( &G ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    mbedtls_entropy_init( &entropy );
+    mbedtls_mpi_init(&G); mbedtls_mpi_init(&P); mbedtls_mpi_init(&Q);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    mbedtls_entropy_init(&entropy);
 
-    if( argc == 0 )
-    {
-    usage:
-        mbedtls_printf( USAGE );
+    if (argc == 0) {
+usage:
+        mbedtls_printf(USAGE);
         goto exit;
     }
 
-    for( i = 1; i < argc; i++ )
-    {
+    for (i = 1; i < argc; i++) {
         p = argv[i];
-        if( ( q = strchr( p, '=' ) ) == NULL )
+        if ((q = strchr(p, '=')) == NULL) {
             goto usage;
+        }
         *q++ = '\0';
 
-        if( strcmp( p, "bits" ) == 0 )
-        {
-            nbits = atoi( q );
-            if( nbits < 0 || nbits > MBEDTLS_MPI_MAX_BITS )
+        if (strcmp(p, "bits") == 0) {
+            nbits = atoi(q);
+            if (nbits < 0 || nbits > MBEDTLS_MPI_MAX_BITS) {
                 goto usage;
-        }
-        else
+            }
+        } else {
             goto usage;
+        }
     }
 
-    if( ( ret = mbedtls_mpi_read_string( &G, 10, GENERATOR ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_mpi_read_string returned %d\n", ret );
+    if ((ret = mbedtls_mpi_read_string(&G, 10, GENERATOR)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_mpi_read_string returned %d\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( "  ! Generating large primes may take minutes!\n" );
+    mbedtls_printf("  ! Generating large primes may take minutes!\n");
 
-    mbedtls_printf( "\n  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Seeding the random number generator...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret );
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n  . Generating the modulus, please wait..." );
-    fflush( stdout );
+    mbedtls_printf(" ok\n  . Generating the modulus, please wait...");
+    fflush(stdout);
 
     /*
      * This can take a long time...
      */
-    if( ( ret = mbedtls_mpi_gen_prime( &P, nbits, 1,
-                               mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_mpi_gen_prime returned %d\n\n", ret );
+    if ((ret = mbedtls_mpi_gen_prime(&P, nbits, 1,
+                                     mbedtls_ctr_drbg_random, &ctr_drbg)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_mpi_gen_prime returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n  . Verifying that Q = (P-1)/2 is prime..." );
-    fflush( stdout );
+    mbedtls_printf(" ok\n  . Verifying that Q = (P-1)/2 is prime...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_mpi_sub_int( &Q, &P, 1 ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_mpi_sub_int returned %d\n\n", ret );
+    if ((ret = mbedtls_mpi_sub_int(&Q, &P, 1)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_mpi_sub_int returned %d\n\n", ret);
         goto exit;
     }
 
-    if( ( ret = mbedtls_mpi_div_int( &Q, NULL, &Q, 2 ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_mpi_div_int returned %d\n\n", ret );
+    if ((ret = mbedtls_mpi_div_int(&Q, NULL, &Q, 2)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_mpi_div_int returned %d\n\n", ret);
         goto exit;
     }
 
-    if( ( ret = mbedtls_mpi_is_prime_ext( &Q, 50, mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_mpi_is_prime returned %d\n\n", ret );
+    if ((ret = mbedtls_mpi_is_prime_ext(&Q, 50, mbedtls_ctr_drbg_random, &ctr_drbg)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_mpi_is_prime returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n  . Exporting the value in dh_prime.txt..." );
-    fflush( stdout );
+    mbedtls_printf(" ok\n  . Exporting the value in dh_prime.txt...");
+    fflush(stdout);
 
-    if( ( fout = fopen( "dh_prime.txt", "wb+" ) ) == NULL )
-    {
-        mbedtls_printf( " failed\n  ! Could not create dh_prime.txt\n\n" );
+    if ((fout = fopen("dh_prime.txt", "wb+")) == NULL) {
+        mbedtls_printf(" failed\n  ! Could not create dh_prime.txt\n\n");
         goto exit;
     }
 
-    if( ( ( ret = mbedtls_mpi_write_file( "P = ", &P, 16, fout ) ) != 0 ) ||
-        ( ( ret = mbedtls_mpi_write_file( "G = ", &G, 16, fout ) ) != 0 ) )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_mpi_write_file returned %d\n\n", ret );
-        fclose( fout );
+    if (((ret = mbedtls_mpi_write_file("P = ", &P, 16, fout)) != 0) ||
+        ((ret = mbedtls_mpi_write_file("G = ", &G, 16, fout)) != 0)) {
+        mbedtls_printf(" failed\n  ! mbedtls_mpi_write_file returned %d\n\n", ret);
+        fclose(fout);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n\n" );
-    fclose( fout );
+    mbedtls_printf(" ok\n\n");
+    fclose(fout);
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
 
-    mbedtls_mpi_free( &G ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_mpi_free(&G); mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_ENTROPY_C && MBEDTLS_FS_IO &&
           MBEDTLS_CTR_DRBG_C && MBEDTLS_GENPRIME */
diff --git a/programs/pkey/dh_server.c b/programs/pkey/dh_server.c
index 6ad00d6..0200b2e 100644
--- a/programs/pkey/dh_server.c
+++ b/programs/pkey/dh_server.c
@@ -50,18 +50,18 @@
     !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_SHA256_C) ||    \
     !defined(MBEDTLS_FS_IO) || !defined(MBEDTLS_CTR_DRBG_C) || \
     !defined(MBEDTLS_SHA1_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_AES_C and/or MBEDTLS_DHM_C and/or MBEDTLS_ENTROPY_C "
-           "and/or MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
-           "MBEDTLS_SHA256_C and/or MBEDTLS_FS_IO and/or "
-           "MBEDTLS_CTR_DRBG_C not defined.\n");
-    mbedtls_exit( 0 );
+                   "and/or MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
+                   "MBEDTLS_SHA256_C and/or MBEDTLS_FS_IO and/or "
+                   "MBEDTLS_CTR_DRBG_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
 
-int main( void )
+int main(void)
 {
     FILE *f;
 
@@ -83,196 +83,181 @@
 
     mbedtls_mpi N, P, Q, D, E;
 
-    mbedtls_net_init( &listen_fd );
-    mbedtls_net_init( &client_fd );
-    mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, MBEDTLS_MD_SHA256 );
-    mbedtls_dhm_init( &dhm );
-    mbedtls_aes_init( &aes );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
+    mbedtls_net_init(&listen_fd);
+    mbedtls_net_init(&client_fd);
+    mbedtls_rsa_init(&rsa, MBEDTLS_RSA_PKCS_V15, MBEDTLS_MD_SHA256);
+    mbedtls_dhm_init(&dhm);
+    mbedtls_aes_init(&aes);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
-    mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&P); mbedtls_mpi_init(&Q);
+    mbedtls_mpi_init(&D); mbedtls_mpi_init(&E);
 
     /*
      * 1. Setup the RNG
      */
-    mbedtls_printf( "\n  . Seeding the random number generator" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Seeding the random number generator");
+    fflush(stdout);
 
-    mbedtls_entropy_init( &entropy );
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret );
+    mbedtls_entropy_init(&entropy);
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret);
         goto exit;
     }
 
     /*
      * 2a. Read the server's private RSA key
      */
-    mbedtls_printf( "\n  . Reading private key from rsa_priv.txt" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Reading private key from rsa_priv.txt");
+    fflush(stdout);
 
-    if( ( f = fopen( "rsa_priv.txt", "rb" ) ) == NULL )
-    {
-        mbedtls_printf( " failed\n  ! Could not open rsa_priv.txt\n" \
-                "  ! Please run rsa_genkey first\n\n" );
+    if ((f = fopen("rsa_priv.txt", "rb")) == NULL) {
+        mbedtls_printf(" failed\n  ! Could not open rsa_priv.txt\n" \
+                       "  ! Please run rsa_genkey first\n\n");
         goto exit;
     }
 
-    mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, 0 );
+    mbedtls_rsa_init(&rsa, MBEDTLS_RSA_PKCS_V15, 0);
 
-    if( ( ret = mbedtls_mpi_read_file( &N , 16, f ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_file( &E , 16, f ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_file( &D , 16, f ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_file( &P , 16, f ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_file( &Q , 16, f ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_mpi_read_file returned %d\n\n",
-                        ret );
-        fclose( f );
+    if ((ret = mbedtls_mpi_read_file(&N, 16, f)) != 0 ||
+        (ret = mbedtls_mpi_read_file(&E, 16, f)) != 0 ||
+        (ret = mbedtls_mpi_read_file(&D, 16, f)) != 0 ||
+        (ret = mbedtls_mpi_read_file(&P, 16, f)) != 0 ||
+        (ret = mbedtls_mpi_read_file(&Q, 16, f)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_mpi_read_file returned %d\n\n",
+                       ret);
+        fclose(f);
         goto exit;
     }
-    fclose( f );
+    fclose(f);
 
-    if( ( ret = mbedtls_rsa_import( &rsa, &N, &P, &Q, &D, &E ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_rsa_import returned %d\n\n",
-                        ret );
+    if ((ret = mbedtls_rsa_import(&rsa, &N, &P, &Q, &D, &E)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_rsa_import returned %d\n\n",
+                       ret);
         goto exit;
     }
 
-    if( ( ret = mbedtls_rsa_complete( &rsa ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_rsa_complete returned %d\n\n",
-                        ret );
+    if ((ret = mbedtls_rsa_complete(&rsa)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_rsa_complete returned %d\n\n",
+                       ret);
         goto exit;
     }
 
     /*
      * 2b. Get the DHM modulus and generator
      */
-    mbedtls_printf( "\n  . Reading DH parameters from dh_prime.txt" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Reading DH parameters from dh_prime.txt");
+    fflush(stdout);
 
-    if( ( f = fopen( "dh_prime.txt", "rb" ) ) == NULL )
-    {
-        mbedtls_printf( " failed\n  ! Could not open dh_prime.txt\n" \
-                "  ! Please run dh_genprime first\n\n" );
+    if ((f = fopen("dh_prime.txt", "rb")) == NULL) {
+        mbedtls_printf(" failed\n  ! Could not open dh_prime.txt\n" \
+                       "  ! Please run dh_genprime first\n\n");
         goto exit;
     }
 
-    if( mbedtls_mpi_read_file( &dhm.P, 16, f ) != 0 ||
-        mbedtls_mpi_read_file( &dhm.G, 16, f ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! Invalid DH parameter file\n\n" );
-        fclose( f );
+    if (mbedtls_mpi_read_file(&dhm.P, 16, f) != 0 ||
+        mbedtls_mpi_read_file(&dhm.G, 16, f) != 0) {
+        mbedtls_printf(" failed\n  ! Invalid DH parameter file\n\n");
+        fclose(f);
         goto exit;
     }
 
-    fclose( f );
+    fclose(f);
 
     /*
      * 3. Wait for a client to connect
      */
-    mbedtls_printf( "\n  . Waiting for a remote connection" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Waiting for a remote connection");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_net_bind( &listen_fd, NULL, SERVER_PORT, MBEDTLS_NET_PROTO_TCP ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_bind returned %d\n\n", ret );
+    if ((ret = mbedtls_net_bind(&listen_fd, NULL, SERVER_PORT, MBEDTLS_NET_PROTO_TCP)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_bind returned %d\n\n", ret);
         goto exit;
     }
 
-    if( ( ret = mbedtls_net_accept( &listen_fd, &client_fd,
-                                    NULL, 0, NULL ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_accept returned %d\n\n", ret );
+    if ((ret = mbedtls_net_accept(&listen_fd, &client_fd,
+                                  NULL, 0, NULL)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_accept returned %d\n\n", ret);
         goto exit;
     }
 
     /*
      * 4. Setup the DH parameters (P,G,Ys)
      */
-    mbedtls_printf( "\n  . Sending the server's DH parameters" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Sending the server's DH parameters");
+    fflush(stdout);
 
-    memset( buf, 0, sizeof( buf ) );
+    memset(buf, 0, sizeof(buf));
 
-    if( ( ret = mbedtls_dhm_make_params( &dhm, (int) mbedtls_mpi_size( &dhm.P ), buf, &n,
-                                 mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_dhm_make_params returned %d\n\n", ret );
+    if ((ret = mbedtls_dhm_make_params(&dhm, (int) mbedtls_mpi_size(&dhm.P), buf, &n,
+                                       mbedtls_ctr_drbg_random, &ctr_drbg)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_dhm_make_params returned %d\n\n", ret);
         goto exit;
     }
 
     /*
      * 5. Sign the parameters and send them
      */
-    if( ( ret = mbedtls_sha1_ret( buf, n, hash ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_sha1_ret returned %d\n\n", ret );
+    if ((ret = mbedtls_sha1_ret(buf, n, hash)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_sha1_ret returned %d\n\n", ret);
         goto exit;
     }
 
-    buf[n    ] = (unsigned char)( rsa.len >> 8 );
-    buf[n + 1] = (unsigned char)( rsa.len      );
+    buf[n] = (unsigned char) (rsa.len >> 8);
+    buf[n + 1] = (unsigned char) (rsa.len);
 
-    if( ( ret = mbedtls_rsa_pkcs1_sign( &rsa, NULL, NULL, MBEDTLS_RSA_PRIVATE, MBEDTLS_MD_SHA256,
-                                0, hash, buf + n + 2 ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_rsa_pkcs1_sign returned %d\n\n", ret );
+    if ((ret = mbedtls_rsa_pkcs1_sign(&rsa, NULL, NULL, MBEDTLS_RSA_PRIVATE, MBEDTLS_MD_SHA256,
+                                      0, hash, buf + n + 2)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_rsa_pkcs1_sign returned %d\n\n", ret);
         goto exit;
     }
 
     buflen = n + 2 + rsa.len;
-    buf2[0] = (unsigned char)( buflen >> 8 );
-    buf2[1] = (unsigned char)( buflen      );
+    buf2[0] = (unsigned char) (buflen >> 8);
+    buf2[1] = (unsigned char) (buflen);
 
-    if( ( ret = mbedtls_net_send( &client_fd, buf2, 2 ) ) != 2 ||
-        ( ret = mbedtls_net_send( &client_fd, buf, buflen ) ) != (int) buflen )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_send returned %d\n\n", ret );
+    if ((ret = mbedtls_net_send(&client_fd, buf2, 2)) != 2 ||
+        (ret = mbedtls_net_send(&client_fd, buf, buflen)) != (int) buflen) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_send returned %d\n\n", ret);
         goto exit;
     }
 
     /*
      * 6. Get the client's public value: Yc = G ^ Xc mod P
      */
-    mbedtls_printf( "\n  . Receiving the client's public value" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Receiving the client's public value");
+    fflush(stdout);
 
-    memset( buf, 0, sizeof( buf ) );
+    memset(buf, 0, sizeof(buf));
 
     n = dhm.len;
-    if( ( ret = mbedtls_net_recv( &client_fd, buf, n ) ) != (int) n )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_recv returned %d\n\n", ret );
+    if ((ret = mbedtls_net_recv(&client_fd, buf, n)) != (int) n) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_recv returned %d\n\n", ret);
         goto exit;
     }
 
-    if( ( ret = mbedtls_dhm_read_public( &dhm, buf, dhm.len ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_dhm_read_public returned %d\n\n", ret );
+    if ((ret = mbedtls_dhm_read_public(&dhm, buf, dhm.len)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_dhm_read_public returned %d\n\n", ret);
         goto exit;
     }
 
     /*
      * 7. Derive the shared secret: K = Ys ^ Xc mod P
      */
-    mbedtls_printf( "\n  . Shared secret: " );
-    fflush( stdout );
+    mbedtls_printf("\n  . Shared secret: ");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_dhm_calc_secret( &dhm, buf, sizeof( buf ), &n,
-                                 mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_dhm_calc_secret returned %d\n\n", ret );
+    if ((ret = mbedtls_dhm_calc_secret(&dhm, buf, sizeof(buf), &n,
+                                       mbedtls_ctr_drbg_random, &ctr_drbg)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_dhm_calc_secret returned %d\n\n", ret);
         goto exit;
     }
 
-    for( n = 0; n < 16; n++ )
-        mbedtls_printf( "%02x", buf[n] );
+    for (n = 0; n < 16; n++) {
+        mbedtls_printf("%02x", buf[n]);
+    }
 
     /*
      * 8. Setup the AES-256 encryption key
@@ -282,47 +267,48 @@
      * the keying material for the encryption/decryption keys
      * and MACs.
      */
-    mbedtls_printf( "...\n  . Encrypting and sending the ciphertext" );
-    fflush( stdout );
+    mbedtls_printf("...\n  . Encrypting and sending the ciphertext");
+    fflush(stdout);
 
-    ret = mbedtls_aes_setkey_enc( &aes, buf, 256 );
-    if( ret != 0 )
+    ret = mbedtls_aes_setkey_enc(&aes, buf, 256);
+    if (ret != 0) {
         goto exit;
-    memcpy( buf, PLAINTEXT, 16 );
-    ret = mbedtls_aes_crypt_ecb( &aes, MBEDTLS_AES_ENCRYPT, buf, buf );
-    if( ret != 0 )
-        goto exit;
-
-    if( ( ret = mbedtls_net_send( &client_fd, buf, 16 ) ) != 16 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_send returned %d\n\n", ret );
+    }
+    memcpy(buf, PLAINTEXT, 16);
+    ret = mbedtls_aes_crypt_ecb(&aes, MBEDTLS_AES_ENCRYPT, buf, buf);
+    if (ret != 0) {
         goto exit;
     }
 
-    mbedtls_printf( "\n\n" );
+    if ((ret = mbedtls_net_send(&client_fd, buf, 16)) != 16) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_send returned %d\n\n", ret);
+        goto exit;
+    }
+
+    mbedtls_printf("\n\n");
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
 
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q );
-    mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q);
+    mbedtls_mpi_free(&D); mbedtls_mpi_free(&E);
 
-    mbedtls_net_free( &client_fd );
-    mbedtls_net_free( &listen_fd );
+    mbedtls_net_free(&client_fd);
+    mbedtls_net_free(&listen_fd);
 
-    mbedtls_aes_free( &aes );
-    mbedtls_rsa_free( &rsa );
-    mbedtls_dhm_free( &dhm );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_aes_free(&aes);
+    mbedtls_rsa_free(&rsa);
+    mbedtls_dhm_free(&dhm);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_AES_C && MBEDTLS_DHM_C && MBEDTLS_ENTROPY_C &&
           MBEDTLS_NET_C && MBEDTLS_RSA_C && MBEDTLS_SHA256_C &&
diff --git a/programs/pkey/ecdh_curve25519.c b/programs/pkey/ecdh_curve25519.c
index 69ff897..da28c7d 100644
--- a/programs/pkey/ecdh_curve25519.c
+++ b/programs/pkey/ecdh_curve25519.c
@@ -28,13 +28,13 @@
 #if !defined(MBEDTLS_ECDH_C) || \
     !defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED) || \
     !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_CTR_DRBG_C)
-int main( void )
+int main(void)
 {
-    mbedtls_printf( "MBEDTLS_ECDH_C and/or "
-                    "MBEDTLS_ECP_DP_CURVE25519_ENABLED and/or "
-                    "MBEDTLS_ENTROPY_C and/or MBEDTLS_CTR_DRBG_C "
-                    "not defined\n" );
-    mbedtls_exit( 0 );
+    mbedtls_printf("MBEDTLS_ECDH_C and/or "
+                   "MBEDTLS_ECP_DP_CURVE25519_ENABLED and/or "
+                   "MBEDTLS_ENTROPY_C and/or MBEDTLS_CTR_DRBG_C "
+                   "not defined\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -45,7 +45,7 @@
 #include <string.h>
 
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret = 1;
     int exit_code = MBEDTLS_EXIT_FAILURE;
@@ -64,156 +64,147 @@
     ((void) argc);
     ((void) argv);
 
-    mbedtls_ecdh_init( &ctx_cli );
-    mbedtls_ecdh_init( &ctx_srv );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
+    mbedtls_ecdh_init(&ctx_cli);
+    mbedtls_ecdh_init(&ctx_srv);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
 
     /*
      * Initialize random number generation
      */
-    mbedtls_printf( "  . Seed the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("  . Seed the random number generator...");
+    fflush(stdout);
 
-    mbedtls_entropy_init( &entropy );
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func,
-                                       &entropy,
-                                       (const unsigned char *) pers,
-                                       sizeof pers ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n",
-                        ret );
+    mbedtls_entropy_init(&entropy);
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func,
+                                     &entropy,
+                                     (const unsigned char *) pers,
+                                     sizeof pers)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned %d\n",
+                       ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * Client: initialize context and generate keypair
      */
-    mbedtls_printf( "  . Set up client context, generate EC key pair..." );
-    fflush( stdout );
+    mbedtls_printf("  . Set up client context, generate EC key pair...");
+    fflush(stdout);
 
-    ret = mbedtls_ecdh_setup( &ctx_cli, MBEDTLS_ECP_DP_CURVE25519 );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ecdh_setup returned %d\n", ret );
+    ret = mbedtls_ecdh_setup(&ctx_cli, MBEDTLS_ECP_DP_CURVE25519);
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ecdh_setup returned %d\n", ret);
         goto exit;
     }
 
-    ret = mbedtls_ecdh_make_params( &ctx_cli, &cli_olen, cli_to_srv,
-                                    sizeof( cli_to_srv ),
-                                    mbedtls_ctr_drbg_random, &ctr_drbg );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ecdh_make_params returned %d\n",
-                        ret );
+    ret = mbedtls_ecdh_make_params(&ctx_cli, &cli_olen, cli_to_srv,
+                                   sizeof(cli_to_srv),
+                                   mbedtls_ctr_drbg_random, &ctr_drbg);
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ecdh_make_params returned %d\n",
+                       ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * Server: initialize context and generate keypair
      */
-    mbedtls_printf( "  . Server: read params, generate public key..." );
-    fflush( stdout );
+    mbedtls_printf("  . Server: read params, generate public key...");
+    fflush(stdout);
 
-    ret = mbedtls_ecdh_read_params( &ctx_srv, &p_cli_to_srv,
-                                    p_cli_to_srv + sizeof( cli_to_srv ) );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ecdh_read_params returned %d\n",
-                        ret );
+    ret = mbedtls_ecdh_read_params(&ctx_srv, &p_cli_to_srv,
+                                   p_cli_to_srv + sizeof(cli_to_srv));
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ecdh_read_params returned %d\n",
+                       ret);
         goto exit;
     }
 
-    ret = mbedtls_ecdh_make_public( &ctx_srv, &srv_olen, srv_to_cli,
-                                    sizeof( srv_to_cli ),
-                                    mbedtls_ctr_drbg_random, &ctr_drbg );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ecdh_make_public returned %d\n",
-                        ret );
+    ret = mbedtls_ecdh_make_public(&ctx_srv, &srv_olen, srv_to_cli,
+                                   sizeof(srv_to_cli),
+                                   mbedtls_ctr_drbg_random, &ctr_drbg);
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ecdh_make_public returned %d\n",
+                       ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * Client: read public key
      */
-    mbedtls_printf( "  . Client: read public key..." );
-    fflush( stdout );
+    mbedtls_printf("  . Client: read public key...");
+    fflush(stdout);
 
-    ret = mbedtls_ecdh_read_public( &ctx_cli, srv_to_cli,
-                                    sizeof( srv_to_cli ) );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ecdh_read_public returned %d\n",
-                        ret );
+    ret = mbedtls_ecdh_read_public(&ctx_cli, srv_to_cli,
+                                   sizeof(srv_to_cli));
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ecdh_read_public returned %d\n",
+                       ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * Calculate secrets
      */
-    mbedtls_printf( "  . Calculate secrets..." );
-    fflush( stdout );
+    mbedtls_printf("  . Calculate secrets...");
+    fflush(stdout);
 
-    ret = mbedtls_ecdh_calc_secret( &ctx_cli, &cli_olen, secret_cli,
-                                    sizeof( secret_cli ),
-                                    mbedtls_ctr_drbg_random, &ctr_drbg );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ecdh_calc_secret returned %d\n",
-                        ret );
+    ret = mbedtls_ecdh_calc_secret(&ctx_cli, &cli_olen, secret_cli,
+                                   sizeof(secret_cli),
+                                   mbedtls_ctr_drbg_random, &ctr_drbg);
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ecdh_calc_secret returned %d\n",
+                       ret);
         goto exit;
     }
 
-    ret = mbedtls_ecdh_calc_secret( &ctx_srv, &srv_olen, secret_srv,
-                                    sizeof( secret_srv ),
-                                    mbedtls_ctr_drbg_random, &ctr_drbg );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ecdh_calc_secret returned %d\n",
-                        ret );
+    ret = mbedtls_ecdh_calc_secret(&ctx_srv, &srv_olen, secret_srv,
+                                   sizeof(secret_srv),
+                                   mbedtls_ctr_drbg_random, &ctr_drbg);
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ecdh_calc_secret returned %d\n",
+                       ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * Verification: are the computed secrets equal?
      */
-    mbedtls_printf( "  . Check if both calculated secrets are equal..." );
-    fflush( stdout );
+    mbedtls_printf("  . Check if both calculated secrets are equal...");
+    fflush(stdout);
 
-    ret = memcmp( secret_srv, secret_cli, srv_olen );
-    if( ret != 0 || ( cli_olen != srv_olen ) )
-    {
-        mbedtls_printf( " failed\n  ! Shared secrets not equal.\n" );
+    ret = memcmp(secret_srv, secret_cli, srv_olen);
+    if (ret != 0 || (cli_olen != srv_olen)) {
+        mbedtls_printf(" failed\n  ! Shared secrets not equal.\n");
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_ecdh_free( &ctx_srv );
-    mbedtls_ecdh_free( &ctx_cli );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_ecdh_free(&ctx_srv);
+    mbedtls_ecdh_free(&ctx_cli);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_ECDH_C && MBEDTLS_ECP_DP_CURVE25519_ENABLED &&
           MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C */
diff --git a/programs/pkey/ecdsa.c b/programs/pkey/ecdsa.c
index 3266bb8..8f9867a 100644
--- a/programs/pkey/ecdsa.c
+++ b/programs/pkey/ecdsa.c
@@ -51,46 +51,46 @@
 
 #if !defined(MBEDTLS_ECDSA_C) || !defined(MBEDTLS_SHA256_C) || \
     !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_CTR_DRBG_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_ECDSA_C and/or MBEDTLS_SHA256_C and/or "
-           "MBEDTLS_ENTROPY_C and/or MBEDTLS_CTR_DRBG_C not defined\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_ENTROPY_C and/or MBEDTLS_CTR_DRBG_C not defined\n");
+    mbedtls_exit(0);
 }
 #else
 #if defined(VERBOSE)
-static void dump_buf( const char *title, unsigned char *buf, size_t len )
+static void dump_buf(const char *title, unsigned char *buf, size_t len)
 {
     size_t i;
 
-    mbedtls_printf( "%s", title );
-    for( i = 0; i < len; i++ )
+    mbedtls_printf("%s", title);
+    for (i = 0; i < len; i++) {
         mbedtls_printf("%c%c", "0123456789ABCDEF" [buf[i] / 16],
-                       "0123456789ABCDEF" [buf[i] % 16] );
-    mbedtls_printf( "\n" );
+                       "0123456789ABCDEF" [buf[i] % 16]);
+    }
+    mbedtls_printf("\n");
 }
 
-static void dump_pubkey( const char *title, mbedtls_ecdsa_context *key )
+static void dump_pubkey(const char *title, mbedtls_ecdsa_context *key)
 {
     unsigned char buf[300];
     size_t len;
 
-    if( mbedtls_ecp_point_write_binary( &key->grp, &key->Q,
-                MBEDTLS_ECP_PF_UNCOMPRESSED, &len, buf, sizeof buf ) != 0 )
-    {
+    if (mbedtls_ecp_point_write_binary(&key->grp, &key->Q,
+                                       MBEDTLS_ECP_PF_UNCOMPRESSED, &len, buf, sizeof buf) != 0) {
         mbedtls_printf("internal error\n");
         return;
     }
 
-    dump_buf( title, buf, len );
+    dump_buf(title, buf, len);
 }
 #else
-#define dump_buf( a, b, c )
-#define dump_pubkey( a, b )
+#define dump_buf(a, b, c)
+#define dump_pubkey(a, b)
 #endif
 
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret = 1;
     int exit_code = MBEDTLS_EXIT_FAILURE;
@@ -104,19 +104,18 @@
     const char *pers = "ecdsa";
     ((void) argv);
 
-    mbedtls_ecdsa_init( &ctx_sign );
-    mbedtls_ecdsa_init( &ctx_verify );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
+    mbedtls_ecdsa_init(&ctx_sign);
+    mbedtls_ecdsa_init(&ctx_verify);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
 
-    memset( sig, 0, sizeof( sig ) );
-    memset( message, 0x25, sizeof( message ) );
+    memset(sig, 0, sizeof(sig));
+    memset(message, 0x25, sizeof(message));
 
-    if( argc != 1 )
-    {
-        mbedtls_printf( "usage: ecdsa\n" );
+    if (argc != 1) {
+        mbedtls_printf("usage: ecdsa\n");
 
 #if defined(_WIN32)
-        mbedtls_printf( "\n" );
+        mbedtls_printf("\n");
 #endif
 
         goto exit;
@@ -125,65 +124,61 @@
     /*
      * Generate a key pair for signing
      */
-    mbedtls_printf( "\n  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Seeding the random number generator...");
+    fflush(stdout);
 
-    mbedtls_entropy_init( &entropy );
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret );
+    mbedtls_entropy_init(&entropy);
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n  . Generating key pair..." );
-    fflush( stdout );
+    mbedtls_printf(" ok\n  . Generating key pair...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ecdsa_genkey( &ctx_sign, ECPARAMS,
-                              mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ecdsa_genkey returned %d\n", ret );
+    if ((ret = mbedtls_ecdsa_genkey(&ctx_sign, ECPARAMS,
+                                    mbedtls_ctr_drbg_random, &ctr_drbg)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ecdsa_genkey returned %d\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok (key size: %d bits)\n", (int) ctx_sign.grp.pbits );
+    mbedtls_printf(" ok (key size: %d bits)\n", (int) ctx_sign.grp.pbits);
 
-    dump_pubkey( "  + Public key: ", &ctx_sign );
+    dump_pubkey("  + Public key: ", &ctx_sign);
 
     /*
      * Compute message hash
      */
-    mbedtls_printf( "  . Computing message hash..." );
-    fflush( stdout );
+    mbedtls_printf("  . Computing message hash...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_sha256_ret( message, sizeof( message ), hash, 0 ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_sha256_ret returned %d\n", ret );
+    if ((ret = mbedtls_sha256_ret(message, sizeof(message), hash, 0)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_sha256_ret returned %d\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
-    dump_buf( "  + Hash: ", hash, sizeof( hash ) );
+    dump_buf("  + Hash: ", hash, sizeof(hash));
 
     /*
      * Sign message hash
      */
-    mbedtls_printf( "  . Signing message hash..." );
-    fflush( stdout );
+    mbedtls_printf("  . Signing message hash...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ecdsa_write_signature( &ctx_sign, MBEDTLS_MD_SHA256,
-                                       hash, sizeof( hash ),
-                                       sig, &sig_len,
-                                       mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ecdsa_write_signature returned %d\n", ret );
+    if ((ret = mbedtls_ecdsa_write_signature(&ctx_sign, MBEDTLS_MD_SHA256,
+                                             hash, sizeof(hash),
+                                             sig, &sig_len,
+                                             mbedtls_ctr_drbg_random, &ctr_drbg)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ecdsa_write_signature returned %d\n", ret);
         goto exit;
     }
-    mbedtls_printf( " ok (signature length = %u)\n", (unsigned int) sig_len );
+    mbedtls_printf(" ok (signature length = %u)\n", (unsigned int) sig_len);
 
-    dump_buf( "  + Signature: ", sig, sig_len );
+    dump_buf("  + Signature: ", sig, sig_len);
 
     /*
      * Transfer public information to verifying context
@@ -192,52 +187,49 @@
      * chose to use a new one in order to make it clear that the verifying
      * context only needs the public key (Q), and not the private key (d).
      */
-    mbedtls_printf( "  . Preparing verification context..." );
-    fflush( stdout );
+    mbedtls_printf("  . Preparing verification context...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ecp_group_copy( &ctx_verify.grp, &ctx_sign.grp ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ecp_group_copy returned %d\n", ret );
+    if ((ret = mbedtls_ecp_group_copy(&ctx_verify.grp, &ctx_sign.grp)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ecp_group_copy returned %d\n", ret);
         goto exit;
     }
 
-    if( ( ret = mbedtls_ecp_copy( &ctx_verify.Q, &ctx_sign.Q ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ecp_copy returned %d\n", ret );
+    if ((ret = mbedtls_ecp_copy(&ctx_verify.Q, &ctx_sign.Q)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ecp_copy returned %d\n", ret);
         goto exit;
     }
 
     /*
      * Verify signature
      */
-    mbedtls_printf( " ok\n  . Verifying signature..." );
-    fflush( stdout );
+    mbedtls_printf(" ok\n  . Verifying signature...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ecdsa_read_signature( &ctx_verify,
-                                      hash, sizeof( hash ),
-                                      sig, sig_len ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ecdsa_read_signature returned %d\n", ret );
+    if ((ret = mbedtls_ecdsa_read_signature(&ctx_verify,
+                                            hash, sizeof(hash),
+                                            sig, sig_len)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ecdsa_read_signature returned %d\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_ecdsa_free( &ctx_verify );
-    mbedtls_ecdsa_free( &ctx_sign );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_ecdsa_free(&ctx_verify);
+    mbedtls_ecdsa_free(&ctx_sign);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_ECDSA_C && MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C &&
           ECPARAMS */
diff --git a/programs/pkey/gen_key.c b/programs/pkey/gen_key.c
index c440932..ac6ed94 100644
--- a/programs/pkey/gen_key.c
+++ b/programs/pkey/gen_key.c
@@ -44,8 +44,8 @@
 
 #define DEV_RANDOM_THRESHOLD        32
 
-int dev_random_entropy_poll( void *data, unsigned char *output,
-                             size_t len, size_t *olen )
+int dev_random_entropy_poll(void *data, unsigned char *output,
+                            size_t len, size_t *olen)
 {
     FILE *file;
     size_t ret, left = len;
@@ -54,28 +54,27 @@
 
     *olen = 0;
 
-    file = fopen( "/dev/random", "rb" );
-    if( file == NULL )
-        return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+    file = fopen("/dev/random", "rb");
+    if (file == NULL) {
+        return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
+    }
 
-    while( left > 0 )
-    {
+    while (left > 0) {
         /* /dev/random can return much less than requested. If so, try again */
-        ret = fread( p, 1, left, file );
-        if( ret == 0 && ferror( file ) )
-        {
-            fclose( file );
-            return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+        ret = fread(p, 1, left, file);
+        if (ret == 0 && ferror(file)) {
+            fclose(file);
+            return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
         }
 
         p += ret;
         left -= ret;
-        sleep( 1 );
+        sleep(1);
     }
-    fclose( file );
+    fclose(file);
     *olen = len;
 
-    return( 0 );
+    return 0;
 }
 #endif /* !_WIN32 */
 #endif
@@ -116,13 +115,13 @@
 #if !defined(MBEDTLS_PK_WRITE_C) || !defined(MBEDTLS_PEM_WRITE_C) || \
     !defined(MBEDTLS_FS_IO) || !defined(MBEDTLS_ENTROPY_C) || \
     !defined(MBEDTLS_CTR_DRBG_C)
-int main( void )
+int main(void)
 {
-    mbedtls_printf( "MBEDTLS_PK_WRITE_C and/or MBEDTLS_FS_IO and/or "
-            "MBEDTLS_ENTROPY_C and/or MBEDTLS_CTR_DRBG_C and/or "
-            "MBEDTLS_PEM_WRITE_C"
-            "not defined.\n" );
-    mbedtls_exit( 0 );
+    mbedtls_printf("MBEDTLS_PK_WRITE_C and/or MBEDTLS_FS_IO and/or "
+                   "MBEDTLS_ENTROPY_C and/or MBEDTLS_CTR_DRBG_C and/or "
+                   "MBEDTLS_PEM_WRITE_C"
+                   "not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -130,8 +129,7 @@
 /*
  * global options
  */
-struct options
-{
+struct options {
     int type;                   /* the type of key to generate          */
     int rsa_keysize;            /* length of key in bits                */
     int ec_curve;               /* curve identifier for EC keys         */
@@ -140,7 +138,7 @@
     int use_dev_random;         /* use /dev/random as entropy source    */
 } opt;
 
-static int write_private_key( mbedtls_pk_context *key, const char *output_file )
+static int write_private_key(mbedtls_pk_context *key, const char *output_file)
 {
     int ret;
     FILE *f;
@@ -149,37 +147,36 @@
     size_t len = 0;
 
     memset(output_buf, 0, 16000);
-    if( opt.format == FORMAT_PEM )
-    {
-        if( ( ret = mbedtls_pk_write_key_pem( key, output_buf, 16000 ) ) != 0 )
-            return( ret );
+    if (opt.format == FORMAT_PEM) {
+        if ((ret = mbedtls_pk_write_key_pem(key, output_buf, 16000)) != 0) {
+            return ret;
+        }
 
-        len = strlen( (char *) output_buf );
-    }
-    else
-    {
-        if( ( ret = mbedtls_pk_write_key_der( key, output_buf, 16000 ) ) < 0 )
-            return( ret );
+        len = strlen((char *) output_buf);
+    } else {
+        if ((ret = mbedtls_pk_write_key_der(key, output_buf, 16000)) < 0) {
+            return ret;
+        }
 
         len = ret;
         c = output_buf + sizeof(output_buf) - len;
     }
 
-    if( ( f = fopen( output_file, "wb" ) ) == NULL )
-        return( -1 );
-
-    if( fwrite( c, 1, len, f ) != len )
-    {
-        fclose( f );
-        return( -1 );
+    if ((f = fopen(output_file, "wb")) == NULL) {
+        return -1;
     }
 
-    fclose( f );
+    if (fwrite(c, 1, len, f) != len) {
+        fclose(f);
+        return -1;
+    }
 
-    return( 0 );
+    fclose(f);
+
+    return 0;
 }
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret = 1;
     int exit_code = MBEDTLS_EXIT_FAILURE;
@@ -199,24 +196,24 @@
      * Set to sane values
      */
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
-    mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &DP );
-    mbedtls_mpi_init( &DQ ); mbedtls_mpi_init( &QP );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&P); mbedtls_mpi_init(&Q);
+    mbedtls_mpi_init(&D); mbedtls_mpi_init(&E); mbedtls_mpi_init(&DP);
+    mbedtls_mpi_init(&DQ); mbedtls_mpi_init(&QP);
 
-    mbedtls_pk_init( &key );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    memset( buf, 0, sizeof( buf ) );
+    mbedtls_pk_init(&key);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    memset(buf, 0, sizeof(buf));
 
-    if( argc == 0 )
-    {
-    usage:
-        mbedtls_printf( USAGE );
+    if (argc == 0) {
+usage:
+        mbedtls_printf(USAGE);
 #if defined(MBEDTLS_ECP_C)
-        mbedtls_printf( " available ec_curve values:\n" );
+        mbedtls_printf(" available ec_curve values:\n");
         curve_info = mbedtls_ecp_curve_list();
-        mbedtls_printf( "    %s (default)\n", curve_info->name );
-        while( ( ++curve_info )->name != NULL )
-            mbedtls_printf( "    %s\n", curve_info->name );
+        mbedtls_printf("    %s (default)\n", curve_info->name);
+        while ((++curve_info)->name != NULL) {
+            mbedtls_printf("    %s\n", curve_info->name);
+        }
 #endif /* MBEDTLS_ECP_C */
         goto exit;
     }
@@ -228,214 +225,199 @@
     opt.format              = DFL_FORMAT;
     opt.use_dev_random      = DFL_USE_DEV_RANDOM;
 
-    for( i = 1; i < argc; i++ )
-    {
+    for (i = 1; i < argc; i++) {
         p = argv[i];
-        if( ( q = strchr( p, '=' ) ) == NULL )
+        if ((q = strchr(p, '=')) == NULL) {
             goto usage;
+        }
         *q++ = '\0';
 
-        if( strcmp( p, "type" ) == 0 )
-        {
-            if( strcmp( q, "rsa" ) == 0 )
+        if (strcmp(p, "type") == 0) {
+            if (strcmp(q, "rsa") == 0) {
                 opt.type = MBEDTLS_PK_RSA;
-            else if( strcmp( q, "ec" ) == 0 )
+            } else if (strcmp(q, "ec") == 0) {
                 opt.type = MBEDTLS_PK_ECKEY;
-            else
+            } else {
                 goto usage;
-        }
-        else if( strcmp( p, "format" ) == 0 )
-        {
-            if( strcmp( q, "pem" ) == 0 )
+            }
+        } else if (strcmp(p, "format") == 0) {
+            if (strcmp(q, "pem") == 0) {
                 opt.format = FORMAT_PEM;
-            else if( strcmp( q, "der" ) == 0 )
+            } else if (strcmp(q, "der") == 0) {
                 opt.format = FORMAT_DER;
-            else
+            } else {
                 goto usage;
-        }
-        else if( strcmp( p, "rsa_keysize" ) == 0 )
-        {
-            opt.rsa_keysize = atoi( q );
-            if( opt.rsa_keysize < 1024 ||
-                opt.rsa_keysize > MBEDTLS_MPI_MAX_BITS )
+            }
+        } else if (strcmp(p, "rsa_keysize") == 0) {
+            opt.rsa_keysize = atoi(q);
+            if (opt.rsa_keysize < 1024 ||
+                opt.rsa_keysize > MBEDTLS_MPI_MAX_BITS) {
                 goto usage;
+            }
         }
 #if defined(MBEDTLS_ECP_C)
-        else if( strcmp( p, "ec_curve" ) == 0 )
-        {
-            if( ( curve_info = mbedtls_ecp_curve_info_from_name( q ) ) == NULL )
+        else if (strcmp(p, "ec_curve") == 0) {
+            if ((curve_info = mbedtls_ecp_curve_info_from_name(q)) == NULL) {
                 goto usage;
+            }
             opt.ec_curve = curve_info->grp_id;
         }
 #endif
-        else if( strcmp( p, "filename" ) == 0 )
+        else if (strcmp(p, "filename") == 0) {
             opt.filename = q;
-        else if( strcmp( p, "use_dev_random" ) == 0 )
-        {
-            opt.use_dev_random = atoi( q );
-            if( opt.use_dev_random < 0 || opt.use_dev_random > 1 )
+        } else if (strcmp(p, "use_dev_random") == 0) {
+            opt.use_dev_random = atoi(q);
+            if (opt.use_dev_random < 0 || opt.use_dev_random > 1) {
                 goto usage;
-        }
-        else
+            }
+        } else {
             goto usage;
+        }
     }
 
-    mbedtls_printf( "\n  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Seeding the random number generator...");
+    fflush(stdout);
 
-    mbedtls_entropy_init( &entropy );
+    mbedtls_entropy_init(&entropy);
 #if !defined(_WIN32) && defined(MBEDTLS_FS_IO)
-    if( opt.use_dev_random )
-    {
-        if( ( ret = mbedtls_entropy_add_source( &entropy, dev_random_entropy_poll,
-                                        NULL, DEV_RANDOM_THRESHOLD,
-                                        MBEDTLS_ENTROPY_SOURCE_STRONG ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_entropy_add_source returned -0x%04x\n", (unsigned int) -ret );
+    if (opt.use_dev_random) {
+        if ((ret = mbedtls_entropy_add_source(&entropy, dev_random_entropy_poll,
+                                              NULL, DEV_RANDOM_THRESHOLD,
+                                              MBEDTLS_ENTROPY_SOURCE_STRONG)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_entropy_add_source returned -0x%04x\n",
+                           (unsigned int) -ret);
             goto exit;
         }
 
-        mbedtls_printf("\n    Using /dev/random, so can take a long time! " );
-        fflush( stdout );
+        mbedtls_printf("\n    Using /dev/random, so can take a long time! ");
+        fflush(stdout);
     }
 #endif /* !_WIN32 && MBEDTLS_FS_IO */
 
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned -0x%04x\n", (unsigned int) -ret );
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned -0x%04x\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
     /*
      * 1.1. Generate the key
      */
-    mbedtls_printf( "\n  . Generating the private key ..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Generating the private key ...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_pk_setup( &key,
-            mbedtls_pk_info_from_type( (mbedtls_pk_type_t) opt.type ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_pk_setup returned -0x%04x", (unsigned int) -ret );
+    if ((ret = mbedtls_pk_setup(&key,
+                                mbedtls_pk_info_from_type((mbedtls_pk_type_t) opt.type))) != 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_pk_setup returned -0x%04x", (unsigned int) -ret);
         goto exit;
     }
 
 #if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_GENPRIME)
-    if( opt.type == MBEDTLS_PK_RSA )
-    {
-        ret = mbedtls_rsa_gen_key( mbedtls_pk_rsa( key ), mbedtls_ctr_drbg_random, &ctr_drbg,
-                                   opt.rsa_keysize, 65537 );
-        if( ret != 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_rsa_gen_key returned -0x%04x", (unsigned int) -ret );
+    if (opt.type == MBEDTLS_PK_RSA) {
+        ret = mbedtls_rsa_gen_key(mbedtls_pk_rsa(key), mbedtls_ctr_drbg_random, &ctr_drbg,
+                                  opt.rsa_keysize, 65537);
+        if (ret != 0) {
+            mbedtls_printf(" failed\n  !  mbedtls_rsa_gen_key returned -0x%04x",
+                           (unsigned int) -ret);
             goto exit;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_RSA_C */
 #if defined(MBEDTLS_ECP_C)
-    if( opt.type == MBEDTLS_PK_ECKEY )
-    {
-        ret = mbedtls_ecp_gen_key( (mbedtls_ecp_group_id) opt.ec_curve,
-                                   mbedtls_pk_ec( key ),
-                                   mbedtls_ctr_drbg_random, &ctr_drbg );
-        if( ret != 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_ecp_gen_key returned -0x%04x", (unsigned int) -ret );
+    if (opt.type == MBEDTLS_PK_ECKEY) {
+        ret = mbedtls_ecp_gen_key((mbedtls_ecp_group_id) opt.ec_curve,
+                                  mbedtls_pk_ec(key),
+                                  mbedtls_ctr_drbg_random, &ctr_drbg);
+        if (ret != 0) {
+            mbedtls_printf(" failed\n  !  mbedtls_ecp_gen_key returned -0x%04x",
+                           (unsigned int) -ret);
             goto exit;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_ECP_C */
     {
-        mbedtls_printf( " failed\n  !  key type not supported\n" );
+        mbedtls_printf(" failed\n  !  key type not supported\n");
         goto exit;
     }
 
     /*
      * 1.2 Print the key
      */
-    mbedtls_printf( " ok\n  . Key information:\n" );
+    mbedtls_printf(" ok\n  . Key information:\n");
 
 #if defined(MBEDTLS_RSA_C)
-    if( mbedtls_pk_get_type( &key ) == MBEDTLS_PK_RSA )
-    {
-        mbedtls_rsa_context *rsa = mbedtls_pk_rsa( key );
+    if (mbedtls_pk_get_type(&key) == MBEDTLS_PK_RSA) {
+        mbedtls_rsa_context *rsa = mbedtls_pk_rsa(key);
 
-        if( ( ret = mbedtls_rsa_export    ( rsa, &N, &P, &Q, &D, &E ) ) != 0 ||
-            ( ret = mbedtls_rsa_export_crt( rsa, &DP, &DQ, &QP ) )      != 0 )
-        {
-            mbedtls_printf( " failed\n  ! could not export RSA parameters\n\n" );
+        if ((ret = mbedtls_rsa_export(rsa, &N, &P, &Q, &D, &E)) != 0 ||
+            (ret = mbedtls_rsa_export_crt(rsa, &DP, &DQ, &QP))      != 0) {
+            mbedtls_printf(" failed\n  ! could not export RSA parameters\n\n");
             goto exit;
         }
 
-        mbedtls_mpi_write_file( "N:  ",  &N,  16, NULL );
-        mbedtls_mpi_write_file( "E:  ",  &E,  16, NULL );
-        mbedtls_mpi_write_file( "D:  ",  &D,  16, NULL );
-        mbedtls_mpi_write_file( "P:  ",  &P,  16, NULL );
-        mbedtls_mpi_write_file( "Q:  ",  &Q,  16, NULL );
-        mbedtls_mpi_write_file( "DP: ",  &DP, 16, NULL );
-        mbedtls_mpi_write_file( "DQ:  ", &DQ, 16, NULL );
-        mbedtls_mpi_write_file( "QP:  ", &QP, 16, NULL );
-    }
-    else
+        mbedtls_mpi_write_file("N:  ",  &N,  16, NULL);
+        mbedtls_mpi_write_file("E:  ",  &E,  16, NULL);
+        mbedtls_mpi_write_file("D:  ",  &D,  16, NULL);
+        mbedtls_mpi_write_file("P:  ",  &P,  16, NULL);
+        mbedtls_mpi_write_file("Q:  ",  &Q,  16, NULL);
+        mbedtls_mpi_write_file("DP: ",  &DP, 16, NULL);
+        mbedtls_mpi_write_file("DQ:  ", &DQ, 16, NULL);
+        mbedtls_mpi_write_file("QP:  ", &QP, 16, NULL);
+    } else
 #endif
 #if defined(MBEDTLS_ECP_C)
-    if( mbedtls_pk_get_type( &key ) == MBEDTLS_PK_ECKEY )
-    {
-        mbedtls_ecp_keypair *ecp = mbedtls_pk_ec( key );
-        mbedtls_printf( "curve: %s\n",
-                mbedtls_ecp_curve_info_from_grp_id( ecp->grp.id )->name );
-        mbedtls_mpi_write_file( "X_Q:   ", &ecp->Q.X, 16, NULL );
-        mbedtls_mpi_write_file( "Y_Q:   ", &ecp->Q.Y, 16, NULL );
-        mbedtls_mpi_write_file( "D:     ", &ecp->d  , 16, NULL );
-    }
-    else
+    if (mbedtls_pk_get_type(&key) == MBEDTLS_PK_ECKEY) {
+        mbedtls_ecp_keypair *ecp = mbedtls_pk_ec(key);
+        mbedtls_printf("curve: %s\n",
+                       mbedtls_ecp_curve_info_from_grp_id(ecp->grp.id)->name);
+        mbedtls_mpi_write_file("X_Q:   ", &ecp->Q.X, 16, NULL);
+        mbedtls_mpi_write_file("Y_Q:   ", &ecp->Q.Y, 16, NULL);
+        mbedtls_mpi_write_file("D:     ", &ecp->d, 16, NULL);
+    } else
 #endif
-        mbedtls_printf("  ! key type not supported\n");
+    mbedtls_printf("  ! key type not supported\n");
 
     /*
      * 1.3 Export key
      */
-    mbedtls_printf( "  . Writing key to file..." );
+    mbedtls_printf("  . Writing key to file...");
 
-    if( ( ret = write_private_key( &key, opt.filename ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n" );
+    if ((ret = write_private_key(&key, opt.filename)) != 0) {
+        mbedtls_printf(" failed\n");
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
 
-    if( exit_code != MBEDTLS_EXIT_SUCCESS )
-    {
+    if (exit_code != MBEDTLS_EXIT_SUCCESS) {
 #ifdef MBEDTLS_ERROR_C
-        mbedtls_strerror( ret, buf, sizeof( buf ) );
-        mbedtls_printf( " - %s\n", buf );
+        mbedtls_strerror(ret, buf, sizeof(buf));
+        mbedtls_printf(" - %s\n", buf);
 #else
         mbedtls_printf("\n");
 #endif
     }
 
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q );
-    mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &DP );
-    mbedtls_mpi_free( &DQ ); mbedtls_mpi_free( &QP );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q);
+    mbedtls_mpi_free(&D); mbedtls_mpi_free(&E); mbedtls_mpi_free(&DP);
+    mbedtls_mpi_free(&DQ); mbedtls_mpi_free(&QP);
 
-    mbedtls_pk_free( &key );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_pk_free(&key);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_PK_WRITE_C && MBEDTLS_PEM_WRITE_C && MBEDTLS_FS_IO &&
         * MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C */
diff --git a/programs/pkey/key_app.c b/programs/pkey/key_app.c
index 8dd22b6..4d60299 100644
--- a/programs/pkey/key_app.c
+++ b/programs/pkey/key_app.c
@@ -55,11 +55,11 @@
 
 #if !defined(MBEDTLS_BIGNUM_C) ||                                  \
     !defined(MBEDTLS_PK_PARSE_C) || !defined(MBEDTLS_FS_IO)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or "
-           "MBEDTLS_PK_PARSE_C and/or MBEDTLS_FS_IO not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_PK_PARSE_C and/or MBEDTLS_FS_IO not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -67,15 +67,14 @@
 /*
  * global options
  */
-struct options
-{
+struct options {
     int mode;                   /* the mode to run the application in   */
     const char *filename;       /* filename of the key file             */
     const char *password;       /* password for the private key         */
     const char *password_file;  /* password_file for the private key    */
 } opt;
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret = 1;
     int exit_code = MBEDTLS_EXIT_FAILURE;
@@ -89,17 +88,16 @@
     /*
      * Set to sane values
      */
-    mbedtls_pk_init( &pk );
-    memset( buf, 0, sizeof(buf) );
+    mbedtls_pk_init(&pk);
+    memset(buf, 0, sizeof(buf));
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
-    mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &DP );
-    mbedtls_mpi_init( &DQ ); mbedtls_mpi_init( &QP );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&P); mbedtls_mpi_init(&Q);
+    mbedtls_mpi_init(&D); mbedtls_mpi_init(&E); mbedtls_mpi_init(&DP);
+    mbedtls_mpi_init(&DQ); mbedtls_mpi_init(&QP);
 
-    if( argc == 0 )
-    {
-    usage:
-        mbedtls_printf( USAGE );
+    if (argc == 0) {
+usage:
+        mbedtls_printf(USAGE);
         goto cleanup;
     }
 
@@ -108,198 +106,184 @@
     opt.password            = DFL_PASSWORD;
     opt.password_file       = DFL_PASSWORD_FILE;
 
-    for( i = 1; i < argc; i++ )
-    {
+    for (i = 1; i < argc; i++) {
         p = argv[i];
-        if( ( q = strchr( p, '=' ) ) == NULL )
+        if ((q = strchr(p, '=')) == NULL) {
             goto usage;
+        }
         *q++ = '\0';
 
-        if( strcmp( p, "mode" ) == 0 )
-        {
-            if( strcmp( q, "private" ) == 0 )
+        if (strcmp(p, "mode") == 0) {
+            if (strcmp(q, "private") == 0) {
                 opt.mode = MODE_PRIVATE;
-            else if( strcmp( q, "public" ) == 0 )
+            } else if (strcmp(q, "public") == 0) {
                 opt.mode = MODE_PUBLIC;
-            else
+            } else {
                 goto usage;
-        }
-        else if( strcmp( p, "filename" ) == 0 )
+            }
+        } else if (strcmp(p, "filename") == 0) {
             opt.filename = q;
-        else if( strcmp( p, "password" ) == 0 )
+        } else if (strcmp(p, "password") == 0) {
             opt.password = q;
-        else if( strcmp( p, "password_file" ) == 0 )
+        } else if (strcmp(p, "password_file") == 0) {
             opt.password_file = q;
-        else
+        } else {
             goto usage;
+        }
     }
 
-    if( opt.mode == MODE_PRIVATE )
-    {
-        if( strlen( opt.password ) && strlen( opt.password_file ) )
-        {
-            mbedtls_printf( "Error: cannot have both password and password_file\n" );
+    if (opt.mode == MODE_PRIVATE) {
+        if (strlen(opt.password) && strlen(opt.password_file)) {
+            mbedtls_printf("Error: cannot have both password and password_file\n");
             goto usage;
         }
 
-        if( strlen( opt.password_file ) )
-        {
+        if (strlen(opt.password_file)) {
             FILE *f;
 
-            mbedtls_printf( "\n  . Loading the password file ..." );
-            if( ( f = fopen( opt.password_file, "rb" ) ) == NULL )
-            {
-                mbedtls_printf( " failed\n  !  fopen returned NULL\n" );
+            mbedtls_printf("\n  . Loading the password file ...");
+            if ((f = fopen(opt.password_file, "rb")) == NULL) {
+                mbedtls_printf(" failed\n  !  fopen returned NULL\n");
                 goto cleanup;
             }
-            if( fgets( buf, sizeof(buf), f ) == NULL )
-            {
-                fclose( f );
-                mbedtls_printf( "Error: fgets() failed to retrieve password\n" );
+            if (fgets(buf, sizeof(buf), f) == NULL) {
+                fclose(f);
+                mbedtls_printf("Error: fgets() failed to retrieve password\n");
                 goto cleanup;
             }
-            fclose( f );
+            fclose(f);
 
-            i = (int) strlen( buf );
-            if( buf[i - 1] == '\n' ) buf[i - 1] = '\0';
-            if( buf[i - 2] == '\r' ) buf[i - 2] = '\0';
+            i = (int) strlen(buf);
+            if (buf[i - 1] == '\n') {
+                buf[i - 1] = '\0';
+            }
+            if (buf[i - 2] == '\r') {
+                buf[i - 2] = '\0';
+            }
             opt.password = buf;
         }
 
         /*
          * 1.1. Load the key
          */
-        mbedtls_printf( "\n  . Loading the private key ..." );
-        fflush( stdout );
+        mbedtls_printf("\n  . Loading the private key ...");
+        fflush(stdout);
 
-        ret = mbedtls_pk_parse_keyfile( &pk, opt.filename, opt.password );
+        ret = mbedtls_pk_parse_keyfile(&pk, opt.filename, opt.password);
 
-        if( ret != 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_pk_parse_keyfile returned -0x%04x\n", (unsigned int) -ret );
+        if (ret != 0) {
+            mbedtls_printf(" failed\n  !  mbedtls_pk_parse_keyfile returned -0x%04x\n",
+                           (unsigned int) -ret);
             goto cleanup;
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
 
         /*
          * 1.2 Print the key
          */
-        mbedtls_printf( "  . Key information    ...\n" );
+        mbedtls_printf("  . Key information    ...\n");
 #if defined(MBEDTLS_RSA_C)
-        if( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_RSA )
-        {
-            mbedtls_rsa_context *rsa = mbedtls_pk_rsa( pk );
+        if (mbedtls_pk_get_type(&pk) == MBEDTLS_PK_RSA) {
+            mbedtls_rsa_context *rsa = mbedtls_pk_rsa(pk);
 
-            if( ( ret = mbedtls_rsa_export    ( rsa, &N, &P, &Q, &D, &E ) ) != 0 ||
-                ( ret = mbedtls_rsa_export_crt( rsa, &DP, &DQ, &QP ) )      != 0 )
-            {
-                mbedtls_printf( " failed\n  ! could not export RSA parameters\n\n" );
+            if ((ret = mbedtls_rsa_export(rsa, &N, &P, &Q, &D, &E)) != 0 ||
+                (ret = mbedtls_rsa_export_crt(rsa, &DP, &DQ, &QP))      != 0) {
+                mbedtls_printf(" failed\n  ! could not export RSA parameters\n\n");
                 goto cleanup;
             }
 
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "N:  ", &N, 16, NULL ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "E:  ", &E, 16, NULL ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "D:  ", &D, 16, NULL ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "P:  ", &P, 16, NULL ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "Q:  ", &Q, 16, NULL ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "DP: ", &DP, 16, NULL ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "DQ:  ", &DQ, 16, NULL ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "QP:  ", &QP, 16, NULL ) );
-        }
-        else
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("N:  ", &N, 16, NULL));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("E:  ", &E, 16, NULL));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("D:  ", &D, 16, NULL));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("P:  ", &P, 16, NULL));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("Q:  ", &Q, 16, NULL));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("DP: ", &DP, 16, NULL));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("DQ:  ", &DQ, 16, NULL));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("QP:  ", &QP, 16, NULL));
+        } else
 #endif
 #if defined(MBEDTLS_ECP_C)
-        if( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_ECKEY )
-        {
-            mbedtls_ecp_keypair *ecp = mbedtls_pk_ec( pk );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "Q(X): ", &ecp->Q.X, 16, NULL ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "Q(Y): ", &ecp->Q.Y, 16, NULL ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "Q(Z): ", &ecp->Q.Z, 16, NULL ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "D   : ", &ecp->d  , 16, NULL ) );
-        }
-        else
+        if (mbedtls_pk_get_type(&pk) == MBEDTLS_PK_ECKEY) {
+            mbedtls_ecp_keypair *ecp = mbedtls_pk_ec(pk);
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("Q(X): ", &ecp->Q.X, 16, NULL));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("Q(Y): ", &ecp->Q.Y, 16, NULL));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("Q(Z): ", &ecp->Q.Z, 16, NULL));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("D   : ", &ecp->d, 16, NULL));
+        } else
 #endif
         {
-            mbedtls_printf("Do not know how to print key information for this type\n" );
+            mbedtls_printf("Do not know how to print key information for this type\n");
             goto cleanup;
         }
-    }
-    else if( opt.mode == MODE_PUBLIC )
-    {
+    } else if (opt.mode == MODE_PUBLIC) {
         /*
          * 1.1. Load the key
          */
-        mbedtls_printf( "\n  . Loading the public key ..." );
-        fflush( stdout );
+        mbedtls_printf("\n  . Loading the public key ...");
+        fflush(stdout);
 
-        ret = mbedtls_pk_parse_public_keyfile( &pk, opt.filename );
+        ret = mbedtls_pk_parse_public_keyfile(&pk, opt.filename);
 
-        if( ret != 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_pk_parse_public_keyfile returned -0x%04x\n", (unsigned int) -ret );
+        if (ret != 0) {
+            mbedtls_printf(" failed\n  !  mbedtls_pk_parse_public_keyfile returned -0x%04x\n",
+                           (unsigned int) -ret);
             goto cleanup;
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
 
-        mbedtls_printf( "  . Key information    ...\n" );
+        mbedtls_printf("  . Key information    ...\n");
 #if defined(MBEDTLS_RSA_C)
-        if( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_RSA )
-        {
-            mbedtls_rsa_context *rsa = mbedtls_pk_rsa( pk );
+        if (mbedtls_pk_get_type(&pk) == MBEDTLS_PK_RSA) {
+            mbedtls_rsa_context *rsa = mbedtls_pk_rsa(pk);
 
-            if( ( ret = mbedtls_rsa_export( rsa, &N, NULL, NULL,
-                                            NULL, &E ) ) != 0 )
-            {
-                mbedtls_printf( " failed\n  ! could not export RSA parameters\n\n" );
+            if ((ret = mbedtls_rsa_export(rsa, &N, NULL, NULL,
+                                          NULL, &E)) != 0) {
+                mbedtls_printf(" failed\n  ! could not export RSA parameters\n\n");
                 goto cleanup;
             }
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "N:  ", &N, 16, NULL ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "E:  ", &E, 16, NULL ) );
-        }
-        else
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("N:  ", &N, 16, NULL));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("E:  ", &E, 16, NULL));
+        } else
 #endif
 #if defined(MBEDTLS_ECP_C)
-        if( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_ECKEY )
-        {
-            mbedtls_ecp_keypair *ecp = mbedtls_pk_ec( pk );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "Q(X): ", &ecp->Q.X, 16, NULL ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "Q(Y): ", &ecp->Q.Y, 16, NULL ) );
-            MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "Q(Z): ", &ecp->Q.Z, 16, NULL ) );
-        }
-        else
+        if (mbedtls_pk_get_type(&pk) == MBEDTLS_PK_ECKEY) {
+            mbedtls_ecp_keypair *ecp = mbedtls_pk_ec(pk);
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("Q(X): ", &ecp->Q.X, 16, NULL));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("Q(Y): ", &ecp->Q.Y, 16, NULL));
+            MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("Q(Z): ", &ecp->Q.Z, 16, NULL));
+        } else
 #endif
         {
-            mbedtls_printf("Do not know how to print key information for this type\n" );
+            mbedtls_printf("Do not know how to print key information for this type\n");
             goto cleanup;
         }
-    }
-    else
+    } else {
         goto usage;
+    }
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 cleanup:
 
 #if defined(MBEDTLS_ERROR_C)
-    if( exit_code != MBEDTLS_EXIT_SUCCESS )
-    {
-        mbedtls_strerror( ret, buf, sizeof( buf ) );
-        mbedtls_printf( "  !  Last error was: %s\n", buf );
+    if (exit_code != MBEDTLS_EXIT_SUCCESS) {
+        mbedtls_strerror(ret, buf, sizeof(buf));
+        mbedtls_printf("  !  Last error was: %s\n", buf);
     }
 #endif
 
-    mbedtls_pk_free( &pk );
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q );
-    mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &DP );
-    mbedtls_mpi_free( &DQ ); mbedtls_mpi_free( &QP );
+    mbedtls_pk_free(&pk);
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q);
+    mbedtls_mpi_free(&D); mbedtls_mpi_free(&E); mbedtls_mpi_free(&DP);
+    mbedtls_mpi_free(&DQ); mbedtls_mpi_free(&QP);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_PK_PARSE_C && MBEDTLS_FS_IO */
diff --git a/programs/pkey/key_app_writer.c b/programs/pkey/key_app_writer.c
index 93a94d9..ba926e3 100644
--- a/programs/pkey/key_app_writer.c
+++ b/programs/pkey/key_app_writer.c
@@ -80,10 +80,11 @@
 #if !defined(MBEDTLS_PK_PARSE_C) || \
     !defined(MBEDTLS_PK_WRITE_C) || \
     !defined(MBEDTLS_FS_IO)
-int main( void )
+int main(void)
 {
-    mbedtls_printf( "MBEDTLS_PK_PARSE_C and/or MBEDTLS_PK_WRITE_C and/or MBEDTLS_FS_IO not defined.\n" );
-    mbedtls_exit( 0 );
+    mbedtls_printf(
+        "MBEDTLS_PK_PARSE_C and/or MBEDTLS_PK_WRITE_C and/or MBEDTLS_FS_IO not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -91,8 +92,7 @@
 /*
  * global options
  */
-struct options
-{
+struct options {
     int mode;                   /* the mode to run the application in   */
     const char *filename;       /* filename of the key file             */
     int output_mode;            /* the output mode to use               */
@@ -100,7 +100,7 @@
     int output_format;          /* the output format to use             */
 } opt;
 
-static int write_public_key( mbedtls_pk_context *key, const char *output_file )
+static int write_public_key(mbedtls_pk_context *key, const char *output_file)
 {
     int ret;
     FILE *f;
@@ -111,38 +111,38 @@
     memset(output_buf, 0, 16000);
 
 #if defined(MBEDTLS_PEM_WRITE_C)
-    if( opt.output_format == OUTPUT_FORMAT_PEM )
-    {
-        if( ( ret = mbedtls_pk_write_pubkey_pem( key, output_buf, 16000 ) ) != 0 )
-            return( ret );
+    if (opt.output_format == OUTPUT_FORMAT_PEM) {
+        if ((ret = mbedtls_pk_write_pubkey_pem(key, output_buf, 16000)) != 0) {
+            return ret;
+        }
 
-        len = strlen( (char *) output_buf );
-    }
-    else
+        len = strlen((char *) output_buf);
+    } else
 #endif
     {
-        if( ( ret = mbedtls_pk_write_pubkey_der( key, output_buf, 16000 ) ) < 0 )
-            return( ret );
+        if ((ret = mbedtls_pk_write_pubkey_der(key, output_buf, 16000)) < 0) {
+            return ret;
+        }
 
         len = ret;
         c = output_buf + sizeof(output_buf) - len;
     }
 
-    if( ( f = fopen( output_file, "w" ) ) == NULL )
-        return( -1 );
-
-    if( fwrite( c, 1, len, f ) != len )
-    {
-        fclose( f );
-        return( -1 );
+    if ((f = fopen(output_file, "w")) == NULL) {
+        return -1;
     }
 
-    fclose( f );
+    if (fwrite(c, 1, len, f) != len) {
+        fclose(f);
+        return -1;
+    }
 
-    return( 0 );
+    fclose(f);
+
+    return 0;
 }
 
-static int write_private_key( mbedtls_pk_context *key, const char *output_file )
+static int write_private_key(mbedtls_pk_context *key, const char *output_file)
 {
     int ret;
     FILE *f;
@@ -153,38 +153,38 @@
     memset(output_buf, 0, 16000);
 
 #if defined(MBEDTLS_PEM_WRITE_C)
-    if( opt.output_format == OUTPUT_FORMAT_PEM )
-    {
-        if( ( ret = mbedtls_pk_write_key_pem( key, output_buf, 16000 ) ) != 0 )
-            return( ret );
+    if (opt.output_format == OUTPUT_FORMAT_PEM) {
+        if ((ret = mbedtls_pk_write_key_pem(key, output_buf, 16000)) != 0) {
+            return ret;
+        }
 
-        len = strlen( (char *) output_buf );
-    }
-    else
+        len = strlen((char *) output_buf);
+    } else
 #endif
     {
-        if( ( ret = mbedtls_pk_write_key_der( key, output_buf, 16000 ) ) < 0 )
-            return( ret );
+        if ((ret = mbedtls_pk_write_key_der(key, output_buf, 16000)) < 0) {
+            return ret;
+        }
 
         len = ret;
         c = output_buf + sizeof(output_buf) - len;
     }
 
-    if( ( f = fopen( output_file, "w" ) ) == NULL )
-        return( -1 );
-
-    if( fwrite( c, 1, len, f ) != len )
-    {
-        fclose( f );
-        return( -1 );
+    if ((f = fopen(output_file, "w")) == NULL) {
+        return -1;
     }
 
-    fclose( f );
+    if (fwrite(c, 1, len, f) != len) {
+        fclose(f);
+        return -1;
+    }
 
-    return( 0 );
+    fclose(f);
+
+    return 0;
 }
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret = 1;
     int exit_code = MBEDTLS_EXIT_FAILURE;
@@ -200,19 +200,18 @@
     /*
      * Set to sane values
      */
-    mbedtls_pk_init( &key );
+    mbedtls_pk_init(&key);
 #if defined(MBEDTLS_ERROR_C)
-    memset( buf, 0, sizeof( buf ) );
+    memset(buf, 0, sizeof(buf));
 #endif
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
-    mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &DP );
-    mbedtls_mpi_init( &DQ ); mbedtls_mpi_init( &QP );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&P); mbedtls_mpi_init(&Q);
+    mbedtls_mpi_init(&D); mbedtls_mpi_init(&E); mbedtls_mpi_init(&DP);
+    mbedtls_mpi_init(&DQ); mbedtls_mpi_init(&QP);
 
-    if( argc == 0 )
-    {
-    usage:
-        mbedtls_printf( USAGE );
+    if (argc == 0) {
+usage:
+        mbedtls_printf(USAGE);
         goto exit;
     }
 
@@ -222,211 +221,191 @@
     opt.output_file         = DFL_OUTPUT_FILENAME;
     opt.output_format       = DFL_OUTPUT_FORMAT;
 
-    for( i = 1; i < argc; i++ )
-    {
+    for (i = 1; i < argc; i++) {
         p = argv[i];
-        if( ( q = strchr( p, '=' ) ) == NULL )
+        if ((q = strchr(p, '=')) == NULL) {
             goto usage;
+        }
         *q++ = '\0';
 
-        if( strcmp( p, "mode" ) == 0 )
-        {
-            if( strcmp( q, "private" ) == 0 )
+        if (strcmp(p, "mode") == 0) {
+            if (strcmp(q, "private") == 0) {
                 opt.mode = MODE_PRIVATE;
-            else if( strcmp( q, "public" ) == 0 )
+            } else if (strcmp(q, "public") == 0) {
                 opt.mode = MODE_PUBLIC;
-            else
+            } else {
                 goto usage;
-        }
-        else if( strcmp( p, "output_mode" ) == 0 )
-        {
-            if( strcmp( q, "private" ) == 0 )
+            }
+        } else if (strcmp(p, "output_mode") == 0) {
+            if (strcmp(q, "private") == 0) {
                 opt.output_mode = OUTPUT_MODE_PRIVATE;
-            else if( strcmp( q, "public" ) == 0 )
+            } else if (strcmp(q, "public") == 0) {
                 opt.output_mode = OUTPUT_MODE_PUBLIC;
-            else
+            } else {
                 goto usage;
-        }
-        else if( strcmp( p, "output_format" ) == 0 )
-        {
+            }
+        } else if (strcmp(p, "output_format") == 0) {
 #if defined(MBEDTLS_PEM_WRITE_C)
-            if( strcmp( q, "pem" ) == 0 )
+            if (strcmp(q, "pem") == 0) {
                 opt.output_format = OUTPUT_FORMAT_PEM;
-            else
+            } else
 #endif
-            if( strcmp( q, "der" ) == 0 )
+            if (strcmp(q, "der") == 0) {
                 opt.output_format = OUTPUT_FORMAT_DER;
-            else
+            } else {
                 goto usage;
-        }
-        else if( strcmp( p, "filename" ) == 0 )
+            }
+        } else if (strcmp(p, "filename") == 0) {
             opt.filename = q;
-        else if( strcmp( p, "output_file" ) == 0 )
+        } else if (strcmp(p, "output_file") == 0) {
             opt.output_file = q;
-        else
+        } else {
             goto usage;
+        }
     }
 
-    if( opt.mode == MODE_NONE && opt.output_mode != OUTPUT_MODE_NONE )
-    {
-        mbedtls_printf( "\nCannot output a key without reading one.\n");
+    if (opt.mode == MODE_NONE && opt.output_mode != OUTPUT_MODE_NONE) {
+        mbedtls_printf("\nCannot output a key without reading one.\n");
         goto exit;
     }
 
-    if( opt.mode == MODE_PUBLIC && opt.output_mode == OUTPUT_MODE_PRIVATE )
-    {
-        mbedtls_printf( "\nCannot output a private key from a public key.\n");
+    if (opt.mode == MODE_PUBLIC && opt.output_mode == OUTPUT_MODE_PRIVATE) {
+        mbedtls_printf("\nCannot output a private key from a public key.\n");
         goto exit;
     }
 
-    if( opt.mode == MODE_PRIVATE )
-    {
+    if (opt.mode == MODE_PRIVATE) {
         /*
          * 1.1. Load the key
          */
-        mbedtls_printf( "\n  . Loading the private key ..." );
-        fflush( stdout );
+        mbedtls_printf("\n  . Loading the private key ...");
+        fflush(stdout);
 
-        ret = mbedtls_pk_parse_keyfile( &key, opt.filename, NULL );
+        ret = mbedtls_pk_parse_keyfile(&key, opt.filename, NULL);
 
-        if( ret != 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_pk_parse_keyfile returned -0x%04x", (unsigned int) -ret );
+        if (ret != 0) {
+            mbedtls_printf(" failed\n  !  mbedtls_pk_parse_keyfile returned -0x%04x",
+                           (unsigned int) -ret);
             goto exit;
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
 
         /*
          * 1.2 Print the key
          */
-        mbedtls_printf( "  . Key information    ...\n" );
+        mbedtls_printf("  . Key information    ...\n");
 
 #if defined(MBEDTLS_RSA_C)
-        if( mbedtls_pk_get_type( &key ) == MBEDTLS_PK_RSA )
-        {
-            mbedtls_rsa_context *rsa = mbedtls_pk_rsa( key );
+        if (mbedtls_pk_get_type(&key) == MBEDTLS_PK_RSA) {
+            mbedtls_rsa_context *rsa = mbedtls_pk_rsa(key);
 
-            if( ( ret = mbedtls_rsa_export    ( rsa, &N, &P, &Q, &D, &E ) ) != 0 ||
-                ( ret = mbedtls_rsa_export_crt( rsa, &DP, &DQ, &QP ) )      != 0 )
-            {
-                mbedtls_printf( " failed\n  ! could not export RSA parameters\n\n" );
+            if ((ret = mbedtls_rsa_export(rsa, &N, &P, &Q, &D, &E)) != 0 ||
+                (ret = mbedtls_rsa_export_crt(rsa, &DP, &DQ, &QP))      != 0) {
+                mbedtls_printf(" failed\n  ! could not export RSA parameters\n\n");
                 goto exit;
             }
 
-            mbedtls_mpi_write_file( "N:  ",  &N,  16, NULL );
-            mbedtls_mpi_write_file( "E:  ",  &E,  16, NULL );
-            mbedtls_mpi_write_file( "D:  ",  &D,  16, NULL );
-            mbedtls_mpi_write_file( "P:  ",  &P,  16, NULL );
-            mbedtls_mpi_write_file( "Q:  ",  &Q,  16, NULL );
-            mbedtls_mpi_write_file( "DP: ",  &DP, 16, NULL );
-            mbedtls_mpi_write_file( "DQ:  ", &DQ, 16, NULL );
-            mbedtls_mpi_write_file( "QP:  ", &QP, 16, NULL );
-        }
-        else
+            mbedtls_mpi_write_file("N:  ",  &N,  16, NULL);
+            mbedtls_mpi_write_file("E:  ",  &E,  16, NULL);
+            mbedtls_mpi_write_file("D:  ",  &D,  16, NULL);
+            mbedtls_mpi_write_file("P:  ",  &P,  16, NULL);
+            mbedtls_mpi_write_file("Q:  ",  &Q,  16, NULL);
+            mbedtls_mpi_write_file("DP: ",  &DP, 16, NULL);
+            mbedtls_mpi_write_file("DQ:  ", &DQ, 16, NULL);
+            mbedtls_mpi_write_file("QP:  ", &QP, 16, NULL);
+        } else
 #endif
 #if defined(MBEDTLS_ECP_C)
-        if( mbedtls_pk_get_type( &key ) == MBEDTLS_PK_ECKEY )
-        {
-            mbedtls_ecp_keypair *ecp = mbedtls_pk_ec( key );
-            mbedtls_mpi_write_file( "Q(X): ", &ecp->Q.X, 16, NULL );
-            mbedtls_mpi_write_file( "Q(Y): ", &ecp->Q.Y, 16, NULL );
-            mbedtls_mpi_write_file( "Q(Z): ", &ecp->Q.Z, 16, NULL );
-            mbedtls_mpi_write_file( "D   : ", &ecp->d  , 16, NULL );
-        }
-        else
+        if (mbedtls_pk_get_type(&key) == MBEDTLS_PK_ECKEY) {
+            mbedtls_ecp_keypair *ecp = mbedtls_pk_ec(key);
+            mbedtls_mpi_write_file("Q(X): ", &ecp->Q.X, 16, NULL);
+            mbedtls_mpi_write_file("Q(Y): ", &ecp->Q.Y, 16, NULL);
+            mbedtls_mpi_write_file("Q(Z): ", &ecp->Q.Z, 16, NULL);
+            mbedtls_mpi_write_file("D   : ", &ecp->d, 16, NULL);
+        } else
 #endif
-            mbedtls_printf("key type not supported yet\n");
+        mbedtls_printf("key type not supported yet\n");
 
-    }
-    else if( opt.mode == MODE_PUBLIC )
-    {
+    } else if (opt.mode == MODE_PUBLIC) {
         /*
          * 1.1. Load the key
          */
-        mbedtls_printf( "\n  . Loading the public key ..." );
-        fflush( stdout );
+        mbedtls_printf("\n  . Loading the public key ...");
+        fflush(stdout);
 
-        ret = mbedtls_pk_parse_public_keyfile( &key, opt.filename );
+        ret = mbedtls_pk_parse_public_keyfile(&key, opt.filename);
 
-        if( ret != 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_pk_parse_public_key returned -0x%04x", (unsigned int) -ret );
+        if (ret != 0) {
+            mbedtls_printf(" failed\n  !  mbedtls_pk_parse_public_key returned -0x%04x",
+                           (unsigned int) -ret);
             goto exit;
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
 
         /*
          * 1.2 Print the key
          */
-        mbedtls_printf( "  . Key information    ...\n" );
+        mbedtls_printf("  . Key information    ...\n");
 
 #if defined(MBEDTLS_RSA_C)
-        if( mbedtls_pk_get_type( &key ) == MBEDTLS_PK_RSA )
-        {
-            mbedtls_rsa_context *rsa = mbedtls_pk_rsa( key );
+        if (mbedtls_pk_get_type(&key) == MBEDTLS_PK_RSA) {
+            mbedtls_rsa_context *rsa = mbedtls_pk_rsa(key);
 
-            if( ( ret = mbedtls_rsa_export( rsa, &N, NULL, NULL,
-                                            NULL, &E ) ) != 0 )
-            {
-                mbedtls_printf( " failed\n  ! could not export RSA parameters\n\n" );
+            if ((ret = mbedtls_rsa_export(rsa, &N, NULL, NULL,
+                                          NULL, &E)) != 0) {
+                mbedtls_printf(" failed\n  ! could not export RSA parameters\n\n");
                 goto exit;
             }
-            mbedtls_mpi_write_file( "N: ", &N, 16, NULL );
-            mbedtls_mpi_write_file( "E: ", &E, 16, NULL );
-        }
-        else
+            mbedtls_mpi_write_file("N: ", &N, 16, NULL);
+            mbedtls_mpi_write_file("E: ", &E, 16, NULL);
+        } else
 #endif
 #if defined(MBEDTLS_ECP_C)
-        if( mbedtls_pk_get_type( &key ) == MBEDTLS_PK_ECKEY )
-        {
-            mbedtls_ecp_keypair *ecp = mbedtls_pk_ec( key );
-            mbedtls_mpi_write_file( "Q(X): ", &ecp->Q.X, 16, NULL );
-            mbedtls_mpi_write_file( "Q(Y): ", &ecp->Q.Y, 16, NULL );
-            mbedtls_mpi_write_file( "Q(Z): ", &ecp->Q.Z, 16, NULL );
-        }
-        else
+        if (mbedtls_pk_get_type(&key) == MBEDTLS_PK_ECKEY) {
+            mbedtls_ecp_keypair *ecp = mbedtls_pk_ec(key);
+            mbedtls_mpi_write_file("Q(X): ", &ecp->Q.X, 16, NULL);
+            mbedtls_mpi_write_file("Q(Y): ", &ecp->Q.Y, 16, NULL);
+            mbedtls_mpi_write_file("Q(Z): ", &ecp->Q.Z, 16, NULL);
+        } else
 #endif
-            mbedtls_printf("key type not supported yet\n");
-    }
-    else
+        mbedtls_printf("key type not supported yet\n");
+    } else {
         goto usage;
-
-    if( opt.output_mode == OUTPUT_MODE_PUBLIC )
-    {
-        write_public_key( &key, opt.output_file );
     }
-    if( opt.output_mode == OUTPUT_MODE_PRIVATE )
-    {
-        write_private_key( &key, opt.output_file );
+
+    if (opt.output_mode == OUTPUT_MODE_PUBLIC) {
+        write_public_key(&key, opt.output_file);
+    }
+    if (opt.output_mode == OUTPUT_MODE_PRIVATE) {
+        write_private_key(&key, opt.output_file);
     }
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
 
-    if( exit_code != MBEDTLS_EXIT_SUCCESS )
-    {
+    if (exit_code != MBEDTLS_EXIT_SUCCESS) {
 #ifdef MBEDTLS_ERROR_C
-        mbedtls_strerror( ret, buf, sizeof( buf ) );
-        mbedtls_printf( " - %s\n", buf );
+        mbedtls_strerror(ret, buf, sizeof(buf));
+        mbedtls_printf(" - %s\n", buf);
 #else
         mbedtls_printf("\n");
 #endif
     }
 
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q );
-    mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &DP );
-    mbedtls_mpi_free( &DQ ); mbedtls_mpi_free( &QP );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q);
+    mbedtls_mpi_free(&D); mbedtls_mpi_free(&E); mbedtls_mpi_free(&DP);
+    mbedtls_mpi_free(&DQ); mbedtls_mpi_free(&QP);
 
-    mbedtls_pk_free( &key );
+    mbedtls_pk_free(&key);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_PK_PARSE_C && MBEDTLS_PK_WRITE_C && MBEDTLS_FS_IO */
diff --git a/programs/pkey/mpi_demo.c b/programs/pkey/mpi_demo.c
index 097ed10..a758b01 100644
--- a/programs/pkey/mpi_demo.c
+++ b/programs/pkey/mpi_demo.c
@@ -32,75 +32,74 @@
 #endif
 
 #if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_FS_IO)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_FS_IO not defined.\n");
-    mbedtls_exit( 0 );
+    mbedtls_exit(0);
 }
 #else
 
 
-int main( void )
+int main(void)
 {
     int ret = 1;
     int exit_code = MBEDTLS_EXIT_FAILURE;
     mbedtls_mpi E, P, Q, N, H, D, X, Y, Z;
 
-    mbedtls_mpi_init( &E ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &N );
-    mbedtls_mpi_init( &H ); mbedtls_mpi_init( &D ); mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y );
-    mbedtls_mpi_init( &Z );
+    mbedtls_mpi_init(&E); mbedtls_mpi_init(&P); mbedtls_mpi_init(&Q); mbedtls_mpi_init(&N);
+    mbedtls_mpi_init(&H); mbedtls_mpi_init(&D); mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y);
+    mbedtls_mpi_init(&Z);
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &P, 10, "2789" ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &Q, 10, "3203" ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &E, 10,  "257" ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &N, &P, &Q ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&P, 10, "2789"));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&Q, 10, "3203"));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&E, 10,  "257"));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&N, &P, &Q));
 
-    mbedtls_printf( "\n  Public key:\n\n" );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "  N = ", &N, 10, NULL ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "  E = ", &E, 10, NULL ) );
+    mbedtls_printf("\n  Public key:\n\n");
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("  N = ", &N, 10, NULL));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("  E = ", &E, 10, NULL));
 
-    mbedtls_printf( "\n  Private key:\n\n" );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "  P = ", &P, 10, NULL ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "  Q = ", &Q, 10, NULL ) );
+    mbedtls_printf("\n  Private key:\n\n");
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("  P = ", &P, 10, NULL));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("  Q = ", &Q, 10, NULL));
 
 #if defined(MBEDTLS_GENPRIME)
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &P, &P, 1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &Q, &Q, 1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &H, &P, &Q ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &D, &E, &H ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&P, &P, 1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_sub_int(&Q, &Q, 1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_mul_mpi(&H, &P, &Q));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(&D, &E, &H));
 
-    mbedtls_mpi_write_file( "  D = E^-1 mod (P-1)*(Q-1) = ",
-                    &D, 10, NULL );
+    mbedtls_mpi_write_file("  D = E^-1 mod (P-1)*(Q-1) = ",
+                           &D, 10, NULL);
 #else
     mbedtls_printf("\nTest skipped (MBEDTLS_GENPRIME not defined).\n\n");
 #endif
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_string( &X, 10, "55555" ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &Y, &X, &E, &N, NULL ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &Z, &Y, &D, &N, NULL ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&X, 10, "55555"));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&Y, &X, &E, &N, NULL));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&Z, &Y, &D, &N, NULL));
 
-    mbedtls_printf( "\n  RSA operation:\n\n" );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "  X (plaintext)  = ", &X, 10, NULL ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "  Y (ciphertext) = X^E mod N = ", &Y, 10, NULL ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( "  Z (decrypted)  = Y^D mod N = ", &Z, 10, NULL ) );
-    mbedtls_printf( "\n" );
+    mbedtls_printf("\n  RSA operation:\n\n");
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("  X (plaintext)  = ", &X, 10, NULL));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("  Y (ciphertext) = X^E mod N = ", &Y, 10, NULL));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_write_file("  Z (decrypted)  = Y^D mod N = ", &Z, 10, NULL));
+    mbedtls_printf("\n");
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 cleanup:
-    mbedtls_mpi_free( &E ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &N );
-    mbedtls_mpi_free( &H ); mbedtls_mpi_free( &D ); mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y );
-    mbedtls_mpi_free( &Z );
+    mbedtls_mpi_free(&E); mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q); mbedtls_mpi_free(&N);
+    mbedtls_mpi_free(&H); mbedtls_mpi_free(&D); mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y);
+    mbedtls_mpi_free(&Z);
 
-    if( exit_code != MBEDTLS_EXIT_SUCCESS )
-    {
-        mbedtls_printf( "\nAn error occurred.\n" );
+    if (exit_code != MBEDTLS_EXIT_SUCCESS) {
+        mbedtls_printf("\nAn error occurred.\n");
     }
 
 #if defined(_WIN32)
-    mbedtls_printf( "  Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_FS_IO */
diff --git a/programs/pkey/pk_decrypt.c b/programs/pkey/pk_decrypt.c
index 0b1c417..1dff75c 100644
--- a/programs/pkey/pk_decrypt.c
+++ b/programs/pkey/pk_decrypt.c
@@ -40,17 +40,17 @@
 #if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_PK_PARSE_C) ||  \
     !defined(MBEDTLS_FS_IO) || !defined(MBEDTLS_ENTROPY_C) || \
     !defined(MBEDTLS_CTR_DRBG_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_PK_PARSE_C and/or "
-           "MBEDTLS_FS_IO and/or MBEDTLS_ENTROPY_C and/or "
-           "MBEDTLS_CTR_DRBG_C not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_FS_IO and/or MBEDTLS_ENTROPY_C and/or "
+                   "MBEDTLS_CTR_DRBG_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     FILE *f;
     int ret = 1;
@@ -65,103 +65,97 @@
     const char *pers = "mbedtls_pk_decrypt";
     ((void) argv);
 
-    mbedtls_pk_init( &pk );
-    mbedtls_entropy_init( &entropy );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
+    mbedtls_pk_init(&pk);
+    mbedtls_entropy_init(&entropy);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
 
-    memset(result, 0, sizeof( result ) );
+    memset(result, 0, sizeof(result));
 
-    if( argc != 2 )
-    {
-        mbedtls_printf( "usage: mbedtls_pk_decrypt <key_file>\n" );
+    if (argc != 2) {
+        mbedtls_printf("usage: mbedtls_pk_decrypt <key_file>\n");
 
 #if defined(_WIN32)
-        mbedtls_printf( "\n" );
+        mbedtls_printf("\n");
 #endif
 
         goto exit;
     }
 
-    mbedtls_printf( "\n  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Seeding the random number generator...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func,
-                                       &entropy, (const unsigned char *) pers,
-                                       strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned -0x%04x\n",
-                        (unsigned int) -ret );
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func,
+                                     &entropy, (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned -0x%04x\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
-    mbedtls_printf( "\n  . Reading private key from '%s'", argv[1] );
-    fflush( stdout );
+    mbedtls_printf("\n  . Reading private key from '%s'", argv[1]);
+    fflush(stdout);
 
-    if( ( ret = mbedtls_pk_parse_keyfile( &pk, argv[1], "" ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_pk_parse_keyfile returned -0x%04x\n", (unsigned int) -ret );
+    if ((ret = mbedtls_pk_parse_keyfile(&pk, argv[1], "")) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_pk_parse_keyfile returned -0x%04x\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
     /*
      * Extract the RSA encrypted value from the text file
      */
-    if( ( f = fopen( "result-enc.txt", "rb" ) ) == NULL )
-    {
-        mbedtls_printf( "\n  ! Could not open %s\n\n", "result-enc.txt" );
+    if ((f = fopen("result-enc.txt", "rb")) == NULL) {
+        mbedtls_printf("\n  ! Could not open %s\n\n", "result-enc.txt");
         ret = 1;
         goto exit;
     }
 
     i = 0;
-    while( fscanf( f, "%02X", (unsigned int*) &c ) > 0 &&
-           i < (int) sizeof( buf ) )
-    {
+    while (fscanf(f, "%02X", (unsigned int *) &c) > 0 &&
+           i < (int) sizeof(buf)) {
         buf[i++] = (unsigned char) c;
     }
 
-    fclose( f );
+    fclose(f);
 
     /*
      * Decrypt the encrypted RSA data and print the result.
      */
-    mbedtls_printf( "\n  . Decrypting the encrypted data" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Decrypting the encrypted data");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_pk_decrypt( &pk, buf, i, result, &olen, sizeof(result),
-                            mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_pk_decrypt returned -0x%04x\n",
-                        (unsigned int) -ret );
+    if ((ret = mbedtls_pk_decrypt(&pk, buf, i, result, &olen, sizeof(result),
+                                  mbedtls_ctr_drbg_random, &ctr_drbg)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_pk_decrypt returned -0x%04x\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
-    mbedtls_printf( "\n  . OK\n\n" );
+    mbedtls_printf("\n  . OK\n\n");
 
-    mbedtls_printf( "The decrypted result is: '%s'\n\n", result );
+    mbedtls_printf("The decrypted result is: '%s'\n\n", result);
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
 
-    mbedtls_pk_free( &pk );
-    mbedtls_entropy_free( &entropy );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
+    mbedtls_pk_free(&pk);
+    mbedtls_entropy_free(&entropy);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
 
 #if defined(MBEDTLS_ERROR_C)
-    if( exit_code != MBEDTLS_EXIT_SUCCESS )
-    {
-        mbedtls_strerror( ret, (char *) buf, sizeof( buf ) );
-        mbedtls_printf( "  !  Last error was: %s\n", buf );
+    if (exit_code != MBEDTLS_EXIT_SUCCESS) {
+        mbedtls_strerror(ret, (char *) buf, sizeof(buf));
+        mbedtls_printf("  !  Last error was: %s\n", buf);
     }
 #endif
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_PK_PARSE_C && MBEDTLS_FS_IO &&
           MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C */
diff --git a/programs/pkey/pk_encrypt.c b/programs/pkey/pk_encrypt.c
index 3b67c46..9a2549a 100644
--- a/programs/pkey/pk_encrypt.c
+++ b/programs/pkey/pk_encrypt.c
@@ -40,17 +40,17 @@
 #if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_PK_PARSE_C) ||  \
     !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_FS_IO) || \
     !defined(MBEDTLS_CTR_DRBG_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_PK_PARSE_C and/or "
-           "MBEDTLS_ENTROPY_C and/or MBEDTLS_FS_IO and/or "
-           "MBEDTLS_CTR_DRBG_C not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_ENTROPY_C and/or MBEDTLS_FS_IO and/or "
+                   "MBEDTLS_CTR_DRBG_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     FILE *f;
     int ret = 1;
@@ -63,108 +63,101 @@
     unsigned char buf[512];
     const char *pers = "mbedtls_pk_encrypt";
 
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    mbedtls_entropy_init( &entropy );
-    mbedtls_pk_init( &pk );
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    mbedtls_entropy_init(&entropy);
+    mbedtls_pk_init(&pk);
 
-    if( argc != 3 )
-    {
-        mbedtls_printf( "usage: mbedtls_pk_encrypt <key_file> <string of max 100 characters>\n" );
+    if (argc != 3) {
+        mbedtls_printf("usage: mbedtls_pk_encrypt <key_file> <string of max 100 characters>\n");
 
 #if defined(_WIN32)
-        mbedtls_printf( "\n" );
+        mbedtls_printf("\n");
 #endif
 
         goto exit;
     }
 
-    mbedtls_printf( "\n  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Seeding the random number generator...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func,
-                                       &entropy, (const unsigned char *) pers,
-                                       strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned -0x%04x\n",
-                        (unsigned int) -ret );
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func,
+                                     &entropy, (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned -0x%04x\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
-    mbedtls_printf( "\n  . Reading public key from '%s'", argv[1] );
-    fflush( stdout );
+    mbedtls_printf("\n  . Reading public key from '%s'", argv[1]);
+    fflush(stdout);
 
-    if( ( ret = mbedtls_pk_parse_public_keyfile( &pk, argv[1] ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_pk_parse_public_keyfile returned -0x%04x\n", (unsigned int) -ret );
+    if ((ret = mbedtls_pk_parse_public_keyfile(&pk, argv[1])) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_pk_parse_public_keyfile returned -0x%04x\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
-    if( strlen( argv[2] ) > 100 )
-    {
-        mbedtls_printf( " Input data larger than 100 characters.\n\n" );
+    if (strlen(argv[2]) > 100) {
+        mbedtls_printf(" Input data larger than 100 characters.\n\n");
         goto exit;
     }
 
-    memcpy( input, argv[2], strlen( argv[2] ) );
+    memcpy(input, argv[2], strlen(argv[2]));
 
     /*
      * Calculate the RSA encryption of the hash.
      */
-    mbedtls_printf( "\n  . Generating the encrypted value" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Generating the encrypted value");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_pk_encrypt( &pk, input, strlen( argv[2] ),
-                            buf, &olen, sizeof(buf),
-                            mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_pk_encrypt returned -0x%04x\n",
-                        (unsigned int) -ret );
+    if ((ret = mbedtls_pk_encrypt(&pk, input, strlen(argv[2]),
+                                  buf, &olen, sizeof(buf),
+                                  mbedtls_ctr_drbg_random, &ctr_drbg)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_pk_encrypt returned -0x%04x\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
     /*
      * Write the signature into result-enc.txt
      */
-    if( ( f = fopen( "result-enc.txt", "wb+" ) ) == NULL )
-    {
-        mbedtls_printf( " failed\n  ! Could not create %s\n\n",
-                        "result-enc.txt" );
+    if ((f = fopen("result-enc.txt", "wb+")) == NULL) {
+        mbedtls_printf(" failed\n  ! Could not create %s\n\n",
+                       "result-enc.txt");
         ret = 1;
         goto exit;
     }
 
-    for( i = 0; i < olen; i++ )
-    {
-        mbedtls_fprintf( f, "%02X%s", buf[i],
-                 ( i + 1 ) % 16 == 0 ? "\r\n" : " " );
+    for (i = 0; i < olen; i++) {
+        mbedtls_fprintf(f, "%02X%s", buf[i],
+                        (i + 1) % 16 == 0 ? "\r\n" : " ");
     }
 
-    fclose( f );
+    fclose(f);
 
-    mbedtls_printf( "\n  . Done (created \"%s\")\n\n", "result-enc.txt" );
+    mbedtls_printf("\n  . Done (created \"%s\")\n\n", "result-enc.txt");
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
 
-    mbedtls_pk_free( &pk );
-    mbedtls_entropy_free( &entropy );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
+    mbedtls_pk_free(&pk);
+    mbedtls_entropy_free(&entropy);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
 
 #if defined(MBEDTLS_ERROR_C)
-    if( exit_code != MBEDTLS_EXIT_SUCCESS )
-    {
-        mbedtls_strerror( ret, (char *) buf, sizeof( buf ) );
-        mbedtls_printf( "  !  Last error was: %s\n", buf );
+    if (exit_code != MBEDTLS_EXIT_SUCCESS) {
+        mbedtls_strerror(ret, (char *) buf, sizeof(buf));
+        mbedtls_printf("  !  Last error was: %s\n", buf);
     }
 #endif
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_PK_PARSE_C && MBEDTLS_ENTROPY_C &&
           MBEDTLS_FS_IO && MBEDTLS_CTR_DRBG_C */
diff --git a/programs/pkey/pk_sign.c b/programs/pkey/pk_sign.c
index 9c0e264..19a855b 100644
--- a/programs/pkey/pk_sign.c
+++ b/programs/pkey/pk_sign.c
@@ -29,13 +29,13 @@
     !defined(MBEDTLS_SHA256_C) || !defined(MBEDTLS_MD_C) || \
     !defined(MBEDTLS_PK_PARSE_C) || !defined(MBEDTLS_FS_IO) ||    \
     !defined(MBEDTLS_CTR_DRBG_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_ENTROPY_C and/or "
-           "MBEDTLS_SHA256_C and/or MBEDTLS_MD_C and/or "
-           "MBEDTLS_PK_PARSE_C and/or MBEDTLS_FS_IO and/or "
-           "MBEDTLS_CTR_DRBG_C not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_SHA256_C and/or MBEDTLS_MD_C and/or "
+                   "MBEDTLS_PK_PARSE_C and/or MBEDTLS_FS_IO and/or "
+                   "MBEDTLS_CTR_DRBG_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -48,7 +48,7 @@
 #include <stdio.h>
 #include <string.h>
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     FILE *f;
     int ret = 1;
@@ -62,38 +62,36 @@
     const char *pers = "mbedtls_pk_sign";
     size_t olen = 0;
 
-    mbedtls_entropy_init( &entropy );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    mbedtls_pk_init( &pk );
+    mbedtls_entropy_init(&entropy);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    mbedtls_pk_init(&pk);
 
-    if( argc != 3 )
-    {
-        mbedtls_printf( "usage: mbedtls_pk_sign <key_file> <filename>\n" );
+    if (argc != 3) {
+        mbedtls_printf("usage: mbedtls_pk_sign <key_file> <filename>\n");
 
 #if defined(_WIN32)
-        mbedtls_printf( "\n" );
+        mbedtls_printf("\n");
 #endif
 
         goto exit;
     }
 
-    mbedtls_printf( "\n  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Seeding the random number generator...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned -0x%04x\n", (unsigned int) -ret );
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned -0x%04x\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
-    mbedtls_printf( "\n  . Reading private key from '%s'", argv[1] );
-    fflush( stdout );
+    mbedtls_printf("\n  . Reading private key from '%s'", argv[1]);
+    fflush(stdout);
 
-    if( ( ret = mbedtls_pk_parse_keyfile( &pk, argv[1], "" ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! Could not parse '%s'\n", argv[1] );
+    if ((ret = mbedtls_pk_parse_keyfile(&pk, argv[1], "")) != 0) {
+        mbedtls_printf(" failed\n  ! Could not parse '%s'\n", argv[1]);
         goto exit;
     }
 
@@ -101,67 +99,62 @@
      * Compute the SHA-256 hash of the input file,
      * then calculate the signature of the hash.
      */
-    mbedtls_printf( "\n  . Generating the SHA-256 signature" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Generating the SHA-256 signature");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_md_file(
-                    mbedtls_md_info_from_type( MBEDTLS_MD_SHA256 ),
-                    argv[2], hash ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! Could not open or read %s\n\n", argv[2] );
+    if ((ret = mbedtls_md_file(
+             mbedtls_md_info_from_type(MBEDTLS_MD_SHA256),
+             argv[2], hash)) != 0) {
+        mbedtls_printf(" failed\n  ! Could not open or read %s\n\n", argv[2]);
         goto exit;
     }
 
-    if( ( ret = mbedtls_pk_sign( &pk, MBEDTLS_MD_SHA256, hash, 0, buf, &olen,
-                         mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_pk_sign returned -0x%04x\n", (unsigned int) -ret );
+    if ((ret = mbedtls_pk_sign(&pk, MBEDTLS_MD_SHA256, hash, 0, buf, &olen,
+                               mbedtls_ctr_drbg_random, &ctr_drbg)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_pk_sign returned -0x%04x\n", (unsigned int) -ret);
         goto exit;
     }
 
     /*
      * Write the signature into <filename>.sig
      */
-    mbedtls_snprintf( filename, sizeof(filename), "%s.sig", argv[2] );
+    mbedtls_snprintf(filename, sizeof(filename), "%s.sig", argv[2]);
 
-    if( ( f = fopen( filename, "wb+" ) ) == NULL )
-    {
-        mbedtls_printf( " failed\n  ! Could not create %s\n\n", filename );
+    if ((f = fopen(filename, "wb+")) == NULL) {
+        mbedtls_printf(" failed\n  ! Could not create %s\n\n", filename);
         goto exit;
     }
 
-    if( fwrite( buf, 1, olen, f ) != olen )
-    {
-        mbedtls_printf( "failed\n  ! fwrite failed\n\n" );
-        fclose( f );
+    if (fwrite(buf, 1, olen, f) != olen) {
+        mbedtls_printf("failed\n  ! fwrite failed\n\n");
+        fclose(f);
         goto exit;
     }
 
-    fclose( f );
+    fclose(f);
 
-    mbedtls_printf( "\n  . Done (created \"%s\")\n\n", filename );
+    mbedtls_printf("\n  . Done (created \"%s\")\n\n", filename);
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
-    mbedtls_pk_free( &pk );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_pk_free(&pk);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
 #if defined(MBEDTLS_ERROR_C)
-    if( exit_code != MBEDTLS_EXIT_SUCCESS )
-    {
-        mbedtls_strerror( ret, (char *) buf, sizeof(buf) );
-        mbedtls_printf( "  !  Last error was: %s\n", buf );
+    if (exit_code != MBEDTLS_EXIT_SUCCESS) {
+        mbedtls_strerror(ret, (char *) buf, sizeof(buf));
+        mbedtls_printf("  !  Last error was: %s\n", buf);
     }
 #endif
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_ENTROPY_C &&
           MBEDTLS_SHA256_C && MBEDTLS_PK_PARSE_C && MBEDTLS_FS_IO &&
diff --git a/programs/pkey/pk_verify.c b/programs/pkey/pk_verify.c
index a460833..f816e92 100644
--- a/programs/pkey/pk_verify.c
+++ b/programs/pkey/pk_verify.c
@@ -28,12 +28,12 @@
 #if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_MD_C) || \
     !defined(MBEDTLS_SHA256_C) || !defined(MBEDTLS_PK_PARSE_C) ||   \
     !defined(MBEDTLS_FS_IO)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_MD_C and/or "
-           "MBEDTLS_SHA256_C and/or MBEDTLS_PK_PARSE_C and/or "
-           "MBEDTLS_FS_IO not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_SHA256_C and/or MBEDTLS_PK_PARSE_C and/or "
+                   "MBEDTLS_FS_IO not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -45,7 +45,7 @@
 #include <string.h>
 
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     FILE *f;
     int ret = 1;
@@ -56,86 +56,81 @@
     unsigned char buf[MBEDTLS_PK_SIGNATURE_MAX_SIZE];
     char filename[512];
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
 
-    if( argc != 3 )
-    {
-        mbedtls_printf( "usage: mbedtls_pk_verify <key_file> <filename>\n" );
+    if (argc != 3) {
+        mbedtls_printf("usage: mbedtls_pk_verify <key_file> <filename>\n");
 
 #if defined(_WIN32)
-        mbedtls_printf( "\n" );
+        mbedtls_printf("\n");
 #endif
 
         goto exit;
     }
 
-    mbedtls_printf( "\n  . Reading public key from '%s'", argv[1] );
-    fflush( stdout );
+    mbedtls_printf("\n  . Reading public key from '%s'", argv[1]);
+    fflush(stdout);
 
-    if( ( ret = mbedtls_pk_parse_public_keyfile( &pk, argv[1] ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_pk_parse_public_keyfile returned -0x%04x\n", (unsigned int) -ret );
+    if ((ret = mbedtls_pk_parse_public_keyfile(&pk, argv[1])) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_pk_parse_public_keyfile returned -0x%04x\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
     /*
      * Extract the signature from the file
      */
-    mbedtls_snprintf( filename, sizeof(filename), "%s.sig", argv[2] );
+    mbedtls_snprintf(filename, sizeof(filename), "%s.sig", argv[2]);
 
-    if( ( f = fopen( filename, "rb" ) ) == NULL )
-    {
-        mbedtls_printf( "\n  ! Could not open %s\n\n", filename );
+    if ((f = fopen(filename, "rb")) == NULL) {
+        mbedtls_printf("\n  ! Could not open %s\n\n", filename);
         goto exit;
     }
 
-    i = fread( buf, 1, sizeof(buf), f );
+    i = fread(buf, 1, sizeof(buf), f);
 
-    fclose( f );
+    fclose(f);
 
     /*
      * Compute the SHA-256 hash of the input file and
      * verify the signature
      */
-    mbedtls_printf( "\n  . Verifying the SHA-256 signature" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Verifying the SHA-256 signature");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_md_file(
-                    mbedtls_md_info_from_type( MBEDTLS_MD_SHA256 ),
-                    argv[2], hash ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! Could not open or read %s\n\n", argv[2] );
+    if ((ret = mbedtls_md_file(
+             mbedtls_md_info_from_type(MBEDTLS_MD_SHA256),
+             argv[2], hash)) != 0) {
+        mbedtls_printf(" failed\n  ! Could not open or read %s\n\n", argv[2]);
         goto exit;
     }
 
-    if( ( ret = mbedtls_pk_verify( &pk, MBEDTLS_MD_SHA256, hash, 0,
-                           buf, i ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_pk_verify returned -0x%04x\n", (unsigned int) -ret );
+    if ((ret = mbedtls_pk_verify(&pk, MBEDTLS_MD_SHA256, hash, 0,
+                                 buf, i)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_pk_verify returned -0x%04x\n", (unsigned int) -ret);
         goto exit;
     }
 
-    mbedtls_printf( "\n  . OK (the signature is valid)\n\n" );
+    mbedtls_printf("\n  . OK (the signature is valid)\n\n");
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 
 #if defined(MBEDTLS_ERROR_C)
-    if( exit_code != MBEDTLS_EXIT_SUCCESS )
-    {
-        mbedtls_strerror( ret, (char *) buf, sizeof(buf) );
-        mbedtls_printf( "  !  Last error was: %s\n", buf );
+    if (exit_code != MBEDTLS_EXIT_SUCCESS) {
+        mbedtls_strerror(ret, (char *) buf, sizeof(buf));
+        mbedtls_printf("  !  Last error was: %s\n", buf);
     }
 #endif
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_SHA256_C &&
           MBEDTLS_PK_PARSE_C && MBEDTLS_FS_IO */
diff --git a/programs/pkey/rsa_decrypt.c b/programs/pkey/rsa_decrypt.c
index 20b967d..418d5ea 100644
--- a/programs/pkey/rsa_decrypt.c
+++ b/programs/pkey/rsa_decrypt.c
@@ -39,17 +39,17 @@
 #if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_RSA_C) ||  \
     !defined(MBEDTLS_FS_IO) || !defined(MBEDTLS_ENTROPY_C) || \
     !defined(MBEDTLS_CTR_DRBG_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_RSA_C and/or "
-           "MBEDTLS_FS_IO and/or MBEDTLS_ENTROPY_C and/or "
-           "MBEDTLS_CTR_DRBG_C not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_FS_IO and/or MBEDTLS_ENTROPY_C and/or "
+                   "MBEDTLS_CTR_DRBG_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     FILE *f;
     int ret = 1;
@@ -65,137 +65,129 @@
     const char *pers = "rsa_decrypt";
     ((void) argv);
 
-    memset(result, 0, sizeof( result ) );
+    memset(result, 0, sizeof(result));
 
-    if( argc != 1 )
-    {
-        mbedtls_printf( "usage: rsa_decrypt\n" );
+    if (argc != 1) {
+        mbedtls_printf("usage: rsa_decrypt\n");
 
 #if defined(_WIN32)
-        mbedtls_printf( "\n" );
+        mbedtls_printf("\n");
 #endif
 
-        mbedtls_exit( exit_code );
+        mbedtls_exit(exit_code);
     }
 
-    mbedtls_printf( "\n  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Seeding the random number generator...");
+    fflush(stdout);
 
-    mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, 0 );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    mbedtls_entropy_init( &entropy );
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
-    mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &DP );
-    mbedtls_mpi_init( &DQ ); mbedtls_mpi_init( &QP );
+    mbedtls_rsa_init(&rsa, MBEDTLS_RSA_PKCS_V15, 0);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    mbedtls_entropy_init(&entropy);
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&P); mbedtls_mpi_init(&Q);
+    mbedtls_mpi_init(&D); mbedtls_mpi_init(&E); mbedtls_mpi_init(&DP);
+    mbedtls_mpi_init(&DQ); mbedtls_mpi_init(&QP);
 
-    ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func,
-                                        &entropy, (const unsigned char *) pers,
-                                        strlen( pers ) );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n",
-                        ret );
+    ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func,
+                                &entropy, (const unsigned char *) pers,
+                                strlen(pers));
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned %d\n",
+                       ret);
         goto exit;
     }
 
-    mbedtls_printf( "\n  . Reading private key from rsa_priv.txt" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Reading private key from rsa_priv.txt");
+    fflush(stdout);
 
-    if( ( f = fopen( "rsa_priv.txt", "rb" ) ) == NULL )
-    {
-        mbedtls_printf( " failed\n  ! Could not open rsa_priv.txt\n" \
-                "  ! Please run rsa_genkey first\n\n" );
+    if ((f = fopen("rsa_priv.txt", "rb")) == NULL) {
+        mbedtls_printf(" failed\n  ! Could not open rsa_priv.txt\n" \
+                       "  ! Please run rsa_genkey first\n\n");
         goto exit;
     }
 
-    if( ( ret = mbedtls_mpi_read_file( &N , 16, f ) )  != 0 ||
-        ( ret = mbedtls_mpi_read_file( &E , 16, f ) )  != 0 ||
-        ( ret = mbedtls_mpi_read_file( &D , 16, f ) )  != 0 ||
-        ( ret = mbedtls_mpi_read_file( &P , 16, f ) )  != 0 ||
-        ( ret = mbedtls_mpi_read_file( &Q , 16, f ) )  != 0 ||
-        ( ret = mbedtls_mpi_read_file( &DP , 16, f ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_file( &DQ , 16, f ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_file( &QP , 16, f ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_mpi_read_file returned %d\n\n",
-                        ret );
-        fclose( f );
+    if ((ret = mbedtls_mpi_read_file(&N, 16, f))  != 0 ||
+        (ret = mbedtls_mpi_read_file(&E, 16, f))  != 0 ||
+        (ret = mbedtls_mpi_read_file(&D, 16, f))  != 0 ||
+        (ret = mbedtls_mpi_read_file(&P, 16, f))  != 0 ||
+        (ret = mbedtls_mpi_read_file(&Q, 16, f))  != 0 ||
+        (ret = mbedtls_mpi_read_file(&DP, 16, f)) != 0 ||
+        (ret = mbedtls_mpi_read_file(&DQ, 16, f)) != 0 ||
+        (ret = mbedtls_mpi_read_file(&QP, 16, f)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_mpi_read_file returned %d\n\n",
+                       ret);
+        fclose(f);
         goto exit;
     }
-    fclose( f );
+    fclose(f);
 
-    if( ( ret = mbedtls_rsa_import( &rsa, &N, &P, &Q, &D, &E ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_rsa_import returned %d\n\n",
-                        ret );
+    if ((ret = mbedtls_rsa_import(&rsa, &N, &P, &Q, &D, &E)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_rsa_import returned %d\n\n",
+                       ret);
         goto exit;
     }
 
-    if( ( ret = mbedtls_rsa_complete( &rsa ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_rsa_complete returned %d\n\n",
-                        ret );
+    if ((ret = mbedtls_rsa_complete(&rsa)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_rsa_complete returned %d\n\n",
+                       ret);
         goto exit;
     }
 
     /*
      * Extract the RSA encrypted value from the text file
      */
-    if( ( f = fopen( "result-enc.txt", "rb" ) ) == NULL )
-    {
-        mbedtls_printf( "\n  ! Could not open %s\n\n", "result-enc.txt" );
+    if ((f = fopen("result-enc.txt", "rb")) == NULL) {
+        mbedtls_printf("\n  ! Could not open %s\n\n", "result-enc.txt");
         goto exit;
     }
 
     i = 0;
 
-    while( fscanf( f, "%02X", (unsigned int*) &c ) > 0 &&
-           i < (int) sizeof( buf ) )
+    while (fscanf(f, "%02X", (unsigned int *) &c) > 0 &&
+           i < (int) sizeof(buf)) {
         buf[i++] = (unsigned char) c;
+    }
 
-    fclose( f );
+    fclose(f);
 
-    if( i != rsa.len )
-    {
-        mbedtls_printf( "\n  ! Invalid RSA signature format\n\n" );
+    if (i != rsa.len) {
+        mbedtls_printf("\n  ! Invalid RSA signature format\n\n");
         goto exit;
     }
 
     /*
      * Decrypt the encrypted RSA data and print the result.
      */
-    mbedtls_printf( "\n  . Decrypting the encrypted data" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Decrypting the encrypted data");
+    fflush(stdout);
 
-    ret = mbedtls_rsa_pkcs1_decrypt( &rsa, mbedtls_ctr_drbg_random,
-                                            &ctr_drbg, MBEDTLS_RSA_PRIVATE, &i,
-                                            buf, result, 1024 );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_rsa_pkcs1_decrypt returned %d\n\n",
-                        ret );
+    ret = mbedtls_rsa_pkcs1_decrypt(&rsa, mbedtls_ctr_drbg_random,
+                                    &ctr_drbg, MBEDTLS_RSA_PRIVATE, &i,
+                                    buf, result, 1024);
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_rsa_pkcs1_decrypt returned %d\n\n",
+                       ret);
         goto exit;
     }
 
-    mbedtls_printf( "\n  . OK\n\n" );
+    mbedtls_printf("\n  . OK\n\n");
 
-    mbedtls_printf( "The decrypted result is: '%s'\n\n", result );
+    mbedtls_printf("The decrypted result is: '%s'\n\n", result);
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
-    mbedtls_rsa_free( &rsa );
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q );
-    mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &DP );
-    mbedtls_mpi_free( &DQ ); mbedtls_mpi_free( &QP );
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
+    mbedtls_rsa_free(&rsa);
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q);
+    mbedtls_mpi_free(&D); mbedtls_mpi_free(&E); mbedtls_mpi_free(&DP);
+    mbedtls_mpi_free(&DQ); mbedtls_mpi_free(&QP);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_FS_IO */
diff --git a/programs/pkey/rsa_encrypt.c b/programs/pkey/rsa_encrypt.c
index cda3d31..6ef2e2f 100644
--- a/programs/pkey/rsa_encrypt.c
+++ b/programs/pkey/rsa_encrypt.c
@@ -38,17 +38,17 @@
 #if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_RSA_C) ||  \
     !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_FS_IO) || \
     !defined(MBEDTLS_CTR_DRBG_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_RSA_C and/or "
-           "MBEDTLS_ENTROPY_C and/or MBEDTLS_FS_IO and/or "
-           "MBEDTLS_CTR_DRBG_C not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_ENTROPY_C and/or MBEDTLS_FS_IO and/or "
+                   "MBEDTLS_CTR_DRBG_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     FILE *f;
     int ret = 1;
@@ -62,117 +62,110 @@
     const char *pers = "rsa_encrypt";
     mbedtls_mpi N, E;
 
-    if( argc != 2 )
-    {
-        mbedtls_printf( "usage: rsa_encrypt <string of max 100 characters>\n" );
+    if (argc != 2) {
+        mbedtls_printf("usage: rsa_encrypt <string of max 100 characters>\n");
 
 #if defined(_WIN32)
-        mbedtls_printf( "\n" );
+        mbedtls_printf("\n");
 #endif
 
-        mbedtls_exit( exit_code );
+        mbedtls_exit(exit_code);
     }
 
-    mbedtls_printf( "\n  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Seeding the random number generator...");
+    fflush(stdout);
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, 0 );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    mbedtls_entropy_init( &entropy );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&E);
+    mbedtls_rsa_init(&rsa, MBEDTLS_RSA_PKCS_V15, 0);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    mbedtls_entropy_init(&entropy);
 
-    ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func,
-                                 &entropy, (const unsigned char *) pers,
-                                 strlen( pers ) );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n",
-                        ret );
+    ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func,
+                                &entropy, (const unsigned char *) pers,
+                                strlen(pers));
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned %d\n",
+                       ret);
         goto exit;
     }
 
-    mbedtls_printf( "\n  . Reading public key from rsa_pub.txt" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Reading public key from rsa_pub.txt");
+    fflush(stdout);
 
-    if( ( f = fopen( "rsa_pub.txt", "rb" ) ) == NULL )
-    {
-        mbedtls_printf( " failed\n  ! Could not open rsa_pub.txt\n" \
-                "  ! Please run rsa_genkey first\n\n" );
+    if ((f = fopen("rsa_pub.txt", "rb")) == NULL) {
+        mbedtls_printf(" failed\n  ! Could not open rsa_pub.txt\n" \
+                       "  ! Please run rsa_genkey first\n\n");
         goto exit;
     }
 
-    if( ( ret = mbedtls_mpi_read_file( &N, 16, f ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_file( &E, 16, f ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_mpi_read_file returned %d\n\n",
-                        ret );
-        fclose( f );
+    if ((ret = mbedtls_mpi_read_file(&N, 16, f)) != 0 ||
+        (ret = mbedtls_mpi_read_file(&E, 16, f)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_mpi_read_file returned %d\n\n",
+                       ret);
+        fclose(f);
         goto exit;
     }
-    fclose( f );
+    fclose(f);
 
-    if( ( ret = mbedtls_rsa_import( &rsa, &N, NULL, NULL, NULL, &E ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_rsa_import returned %d\n\n",
-                        ret );
+    if ((ret = mbedtls_rsa_import(&rsa, &N, NULL, NULL, NULL, &E)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_rsa_import returned %d\n\n",
+                       ret);
         goto exit;
     }
 
-    if( strlen( argv[1] ) > 100 )
-    {
-        mbedtls_printf( " Input data larger than 100 characters.\n\n" );
+    if (strlen(argv[1]) > 100) {
+        mbedtls_printf(" Input data larger than 100 characters.\n\n");
         goto exit;
     }
 
-    memcpy( input, argv[1], strlen( argv[1] ) );
+    memcpy(input, argv[1], strlen(argv[1]));
 
     /*
      * Calculate the RSA encryption of the hash.
      */
-    mbedtls_printf( "\n  . Generating the RSA encrypted value" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Generating the RSA encrypted value");
+    fflush(stdout);
 
-    ret = mbedtls_rsa_pkcs1_encrypt( &rsa, mbedtls_ctr_drbg_random,
-                                     &ctr_drbg, MBEDTLS_RSA_PUBLIC,
-                                     strlen( argv[1] ), input, buf );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_rsa_pkcs1_encrypt returned %d\n\n",
-                        ret );
+    ret = mbedtls_rsa_pkcs1_encrypt(&rsa, mbedtls_ctr_drbg_random,
+                                    &ctr_drbg, MBEDTLS_RSA_PUBLIC,
+                                    strlen(argv[1]), input, buf);
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_rsa_pkcs1_encrypt returned %d\n\n",
+                       ret);
         goto exit;
     }
 
     /*
      * Write the signature into result-enc.txt
      */
-    if( ( f = fopen( "result-enc.txt", "wb+" ) ) == NULL )
-    {
-        mbedtls_printf( " failed\n  ! Could not create %s\n\n", "result-enc.txt" );
+    if ((f = fopen("result-enc.txt", "wb+")) == NULL) {
+        mbedtls_printf(" failed\n  ! Could not create %s\n\n", "result-enc.txt");
         goto exit;
     }
 
-    for( i = 0; i < rsa.len; i++ )
-        mbedtls_fprintf( f, "%02X%s", buf[i],
-                 ( i + 1 ) % 16 == 0 ? "\r\n" : " " );
+    for (i = 0; i < rsa.len; i++) {
+        mbedtls_fprintf(f, "%02X%s", buf[i],
+                        (i + 1) % 16 == 0 ? "\r\n" : " ");
+    }
 
-    fclose( f );
+    fclose(f);
 
-    mbedtls_printf( "\n  . Done (created \"%s\")\n\n", "result-enc.txt" );
+    mbedtls_printf("\n  . Done (created \"%s\")\n\n", "result-enc.txt");
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
-    mbedtls_rsa_free( &rsa );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&E);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
+    mbedtls_rsa_free(&rsa);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_ENTROPY_C &&
           MBEDTLS_FS_IO && MBEDTLS_CTR_DRBG_C */
diff --git a/programs/pkey/rsa_genkey.c b/programs/pkey/rsa_genkey.c
index 1507bd8..4bcb8a2 100644
--- a/programs/pkey/rsa_genkey.c
+++ b/programs/pkey/rsa_genkey.c
@@ -43,17 +43,17 @@
 #if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_ENTROPY_C) ||   \
     !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_GENPRIME) ||      \
     !defined(MBEDTLS_FS_IO) || !defined(MBEDTLS_CTR_DRBG_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_ENTROPY_C and/or "
-           "MBEDTLS_RSA_C and/or MBEDTLS_GENPRIME and/or "
-           "MBEDTLS_FS_IO and/or MBEDTLS_CTR_DRBG_C not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_RSA_C and/or MBEDTLS_GENPRIME and/or "
+                   "MBEDTLS_FS_IO and/or MBEDTLS_CTR_DRBG_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
 
-int main( void )
+int main(void)
 {
     int ret = 1;
     int exit_code = MBEDTLS_EXIT_FAILURE;
@@ -65,103 +65,98 @@
     FILE *fpriv = NULL;
     const char *pers = "rsa_genkey";
 
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, 0 );
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
-    mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &DP );
-    mbedtls_mpi_init( &DQ ); mbedtls_mpi_init( &QP );
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    mbedtls_rsa_init(&rsa, MBEDTLS_RSA_PKCS_V15, 0);
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&P); mbedtls_mpi_init(&Q);
+    mbedtls_mpi_init(&D); mbedtls_mpi_init(&E); mbedtls_mpi_init(&DP);
+    mbedtls_mpi_init(&DQ); mbedtls_mpi_init(&QP);
 
-    mbedtls_printf( "\n  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Seeding the random number generator...");
+    fflush(stdout);
 
-    mbedtls_entropy_init( &entropy );
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret );
+    mbedtls_entropy_init(&entropy);
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n  . Generating the RSA key [ %d-bit ]...", KEY_SIZE );
-    fflush( stdout );
+    mbedtls_printf(" ok\n  . Generating the RSA key [ %d-bit ]...", KEY_SIZE);
+    fflush(stdout);
 
-    if( ( ret = mbedtls_rsa_gen_key( &rsa, mbedtls_ctr_drbg_random, &ctr_drbg, KEY_SIZE,
-                                     EXPONENT ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_rsa_gen_key returned %d\n\n", ret );
+    if ((ret = mbedtls_rsa_gen_key(&rsa, mbedtls_ctr_drbg_random, &ctr_drbg, KEY_SIZE,
+                                   EXPONENT)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_rsa_gen_key returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n  . Exporting the public  key in rsa_pub.txt...." );
-    fflush( stdout );
+    mbedtls_printf(" ok\n  . Exporting the public  key in rsa_pub.txt....");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_rsa_export    ( &rsa, &N, &P, &Q, &D, &E ) ) != 0 ||
-        ( ret = mbedtls_rsa_export_crt( &rsa, &DP, &DQ, &QP ) )      != 0 )
-    {
-        mbedtls_printf( " failed\n  ! could not export RSA parameters\n\n" );
+    if ((ret = mbedtls_rsa_export(&rsa, &N, &P, &Q, &D, &E)) != 0 ||
+        (ret = mbedtls_rsa_export_crt(&rsa, &DP, &DQ, &QP))      != 0) {
+        mbedtls_printf(" failed\n  ! could not export RSA parameters\n\n");
         goto exit;
     }
 
-    if( ( fpub = fopen( "rsa_pub.txt", "wb+" ) ) == NULL )
-    {
-        mbedtls_printf( " failed\n  ! could not open rsa_pub.txt for writing\n\n" );
+    if ((fpub = fopen("rsa_pub.txt", "wb+")) == NULL) {
+        mbedtls_printf(" failed\n  ! could not open rsa_pub.txt for writing\n\n");
         goto exit;
     }
 
-    if( ( ret = mbedtls_mpi_write_file( "N = ", &N, 16, fpub ) ) != 0 ||
-        ( ret = mbedtls_mpi_write_file( "E = ", &E, 16, fpub ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_mpi_write_file returned %d\n\n", ret );
+    if ((ret = mbedtls_mpi_write_file("N = ", &N, 16, fpub)) != 0 ||
+        (ret = mbedtls_mpi_write_file("E = ", &E, 16, fpub)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_mpi_write_file returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n  . Exporting the private key in rsa_priv.txt..." );
-    fflush( stdout );
+    mbedtls_printf(" ok\n  . Exporting the private key in rsa_priv.txt...");
+    fflush(stdout);
 
-    if( ( fpriv = fopen( "rsa_priv.txt", "wb+" ) ) == NULL )
-    {
-        mbedtls_printf( " failed\n  ! could not open rsa_priv.txt for writing\n" );
+    if ((fpriv = fopen("rsa_priv.txt", "wb+")) == NULL) {
+        mbedtls_printf(" failed\n  ! could not open rsa_priv.txt for writing\n");
         goto exit;
     }
 
-    if( ( ret = mbedtls_mpi_write_file( "N = " , &N , 16, fpriv ) ) != 0 ||
-        ( ret = mbedtls_mpi_write_file( "E = " , &E , 16, fpriv ) ) != 0 ||
-        ( ret = mbedtls_mpi_write_file( "D = " , &D , 16, fpriv ) ) != 0 ||
-        ( ret = mbedtls_mpi_write_file( "P = " , &P , 16, fpriv ) ) != 0 ||
-        ( ret = mbedtls_mpi_write_file( "Q = " , &Q , 16, fpriv ) ) != 0 ||
-        ( ret = mbedtls_mpi_write_file( "DP = ", &DP, 16, fpriv ) ) != 0 ||
-        ( ret = mbedtls_mpi_write_file( "DQ = ", &DQ, 16, fpriv ) ) != 0 ||
-        ( ret = mbedtls_mpi_write_file( "QP = ", &QP, 16, fpriv ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_mpi_write_file returned %d\n\n", ret );
+    if ((ret = mbedtls_mpi_write_file("N = ", &N, 16, fpriv)) != 0 ||
+        (ret = mbedtls_mpi_write_file("E = ", &E, 16, fpriv)) != 0 ||
+        (ret = mbedtls_mpi_write_file("D = ", &D, 16, fpriv)) != 0 ||
+        (ret = mbedtls_mpi_write_file("P = ", &P, 16, fpriv)) != 0 ||
+        (ret = mbedtls_mpi_write_file("Q = ", &Q, 16, fpriv)) != 0 ||
+        (ret = mbedtls_mpi_write_file("DP = ", &DP, 16, fpriv)) != 0 ||
+        (ret = mbedtls_mpi_write_file("DQ = ", &DQ, 16, fpriv)) != 0 ||
+        (ret = mbedtls_mpi_write_file("QP = ", &QP, 16, fpriv)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_mpi_write_file returned %d\n\n", ret);
         goto exit;
     }
-    mbedtls_printf( " ok\n\n" );
+    mbedtls_printf(" ok\n\n");
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
 
-    if( fpub  != NULL )
-        fclose( fpub );
+    if (fpub  != NULL) {
+        fclose(fpub);
+    }
 
-    if( fpriv != NULL )
-        fclose( fpriv );
+    if (fpriv != NULL) {
+        fclose(fpriv);
+    }
 
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q );
-    mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &DP );
-    mbedtls_mpi_free( &DQ ); mbedtls_mpi_free( &QP );
-    mbedtls_rsa_free( &rsa );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q);
+    mbedtls_mpi_free(&D); mbedtls_mpi_free(&E); mbedtls_mpi_free(&DP);
+    mbedtls_mpi_free(&DQ); mbedtls_mpi_free(&QP);
+    mbedtls_rsa_free(&rsa);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_ENTROPY_C && MBEDTLS_RSA_C &&
           MBEDTLS_GENPRIME && MBEDTLS_FS_IO && MBEDTLS_CTR_DRBG_C */
diff --git a/programs/pkey/rsa_sign.c b/programs/pkey/rsa_sign.c
index debc168..a28a699 100644
--- a/programs/pkey/rsa_sign.c
+++ b/programs/pkey/rsa_sign.c
@@ -28,12 +28,12 @@
 #if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_RSA_C) ||  \
     !defined(MBEDTLS_SHA256_C) || !defined(MBEDTLS_MD_C) || \
     !defined(MBEDTLS_FS_IO)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_RSA_C and/or "
-            "MBEDTLS_MD_C and/or "
-            "MBEDTLS_SHA256_C and/or MBEDTLS_FS_IO not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_MD_C and/or "
+                   "MBEDTLS_SHA256_C and/or MBEDTLS_FS_IO not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -44,7 +44,7 @@
 #include <string.h>
 
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     FILE *f;
     int ret = 1;
@@ -56,67 +56,62 @@
     char filename[512];
     mbedtls_mpi N, P, Q, D, E, DP, DQ, QP;
 
-    mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, 0 );
+    mbedtls_rsa_init(&rsa, MBEDTLS_RSA_PKCS_V15, 0);
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
-    mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &DP );
-    mbedtls_mpi_init( &DQ ); mbedtls_mpi_init( &QP );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&P); mbedtls_mpi_init(&Q);
+    mbedtls_mpi_init(&D); mbedtls_mpi_init(&E); mbedtls_mpi_init(&DP);
+    mbedtls_mpi_init(&DQ); mbedtls_mpi_init(&QP);
 
-    if( argc != 2 )
-    {
-        mbedtls_printf( "usage: rsa_sign <filename>\n" );
+    if (argc != 2) {
+        mbedtls_printf("usage: rsa_sign <filename>\n");
 
 #if defined(_WIN32)
-        mbedtls_printf( "\n" );
+        mbedtls_printf("\n");
 #endif
 
         goto exit;
     }
 
-    mbedtls_printf( "\n  . Reading private key from rsa_priv.txt" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Reading private key from rsa_priv.txt");
+    fflush(stdout);
 
-    if( ( f = fopen( "rsa_priv.txt", "rb" ) ) == NULL )
-    {
-        mbedtls_printf( " failed\n  ! Could not open rsa_priv.txt\n" \
-                "  ! Please run rsa_genkey first\n\n" );
+    if ((f = fopen("rsa_priv.txt", "rb")) == NULL) {
+        mbedtls_printf(" failed\n  ! Could not open rsa_priv.txt\n" \
+                       "  ! Please run rsa_genkey first\n\n");
         goto exit;
     }
 
-    if( ( ret = mbedtls_mpi_read_file( &N , 16, f ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_file( &E , 16, f ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_file( &D , 16, f ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_file( &P , 16, f ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_file( &Q , 16, f ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_file( &DP , 16, f ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_file( &DQ , 16, f ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_file( &QP , 16, f ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_mpi_read_file returned %d\n\n", ret );
-        fclose( f );
+    if ((ret = mbedtls_mpi_read_file(&N, 16, f)) != 0 ||
+        (ret = mbedtls_mpi_read_file(&E, 16, f)) != 0 ||
+        (ret = mbedtls_mpi_read_file(&D, 16, f)) != 0 ||
+        (ret = mbedtls_mpi_read_file(&P, 16, f)) != 0 ||
+        (ret = mbedtls_mpi_read_file(&Q, 16, f)) != 0 ||
+        (ret = mbedtls_mpi_read_file(&DP, 16, f)) != 0 ||
+        (ret = mbedtls_mpi_read_file(&DQ, 16, f)) != 0 ||
+        (ret = mbedtls_mpi_read_file(&QP, 16, f)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_mpi_read_file returned %d\n\n", ret);
+        fclose(f);
         goto exit;
     }
-    fclose( f );
+    fclose(f);
 
-    if( ( ret = mbedtls_rsa_import( &rsa, &N, &P, &Q, &D, &E ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_rsa_import returned %d\n\n",
-                        ret );
+    if ((ret = mbedtls_rsa_import(&rsa, &N, &P, &Q, &D, &E)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_rsa_import returned %d\n\n",
+                       ret);
         goto exit;
     }
 
-    if( ( ret = mbedtls_rsa_complete( &rsa ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_rsa_complete returned %d\n\n",
-                        ret );
+    if ((ret = mbedtls_rsa_complete(&rsa)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_rsa_complete returned %d\n\n",
+                       ret);
         goto exit;
     }
 
-    mbedtls_printf( "\n  . Checking the private key" );
-    fflush( stdout );
-    if( ( ret = mbedtls_rsa_check_privkey( &rsa ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_rsa_check_privkey failed with -0x%0x\n", (unsigned int) -ret );
+    mbedtls_printf("\n  . Checking the private key");
+    fflush(stdout);
+    if ((ret = mbedtls_rsa_check_privkey(&rsa)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_rsa_check_privkey failed with -0x%0x\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
@@ -124,58 +119,57 @@
      * Compute the SHA-256 hash of the input file,
      * then calculate the RSA signature of the hash.
      */
-    mbedtls_printf( "\n  . Generating the RSA/SHA-256 signature" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Generating the RSA/SHA-256 signature");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_md_file(
-                    mbedtls_md_info_from_type( MBEDTLS_MD_SHA256 ),
-                    argv[1], hash ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! Could not open or read %s\n\n", argv[1] );
+    if ((ret = mbedtls_md_file(
+             mbedtls_md_info_from_type(MBEDTLS_MD_SHA256),
+             argv[1], hash)) != 0) {
+        mbedtls_printf(" failed\n  ! Could not open or read %s\n\n", argv[1]);
         goto exit;
     }
 
-    if( ( ret = mbedtls_rsa_pkcs1_sign( &rsa, NULL, NULL, MBEDTLS_RSA_PRIVATE, MBEDTLS_MD_SHA256,
-                                20, hash, buf ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_rsa_pkcs1_sign returned -0x%0x\n\n", (unsigned int) -ret );
+    if ((ret = mbedtls_rsa_pkcs1_sign(&rsa, NULL, NULL, MBEDTLS_RSA_PRIVATE, MBEDTLS_MD_SHA256,
+                                      20, hash, buf)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_rsa_pkcs1_sign returned -0x%0x\n\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
     /*
      * Write the signature into <filename>.sig
      */
-    mbedtls_snprintf( filename, sizeof(filename), "%s.sig", argv[1] );
+    mbedtls_snprintf(filename, sizeof(filename), "%s.sig", argv[1]);
 
-    if( ( f = fopen( filename, "wb+" ) ) == NULL )
-    {
-        mbedtls_printf( " failed\n  ! Could not create %s\n\n", argv[1] );
+    if ((f = fopen(filename, "wb+")) == NULL) {
+        mbedtls_printf(" failed\n  ! Could not create %s\n\n", argv[1]);
         goto exit;
     }
 
-    for( i = 0; i < rsa.len; i++ )
-        mbedtls_fprintf( f, "%02X%s", buf[i],
-                 ( i + 1 ) % 16 == 0 ? "\r\n" : " " );
+    for (i = 0; i < rsa.len; i++) {
+        mbedtls_fprintf(f, "%02X%s", buf[i],
+                        (i + 1) % 16 == 0 ? "\r\n" : " ");
+    }
 
-    fclose( f );
+    fclose(f);
 
-    mbedtls_printf( "\n  . Done (created \"%s\")\n\n", filename );
+    mbedtls_printf("\n  . Done (created \"%s\")\n\n", filename);
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
 
-    mbedtls_rsa_free( &rsa );
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q );
-    mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &DP );
-    mbedtls_mpi_free( &DQ ); mbedtls_mpi_free( &QP );
+    mbedtls_rsa_free(&rsa);
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q);
+    mbedtls_mpi_free(&D); mbedtls_mpi_free(&E); mbedtls_mpi_free(&DP);
+    mbedtls_mpi_free(&DQ); mbedtls_mpi_free(&QP);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_SHA256_C &&
           MBEDTLS_FS_IO */
diff --git a/programs/pkey/rsa_sign_pss.c b/programs/pkey/rsa_sign_pss.c
index ad0598b..d1afdee 100644
--- a/programs/pkey/rsa_sign_pss.c
+++ b/programs/pkey/rsa_sign_pss.c
@@ -29,13 +29,13 @@
     !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_SHA256_C) ||        \
     !defined(MBEDTLS_PK_PARSE_C) || !defined(MBEDTLS_FS_IO) ||    \
     !defined(MBEDTLS_CTR_DRBG_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_MD_C and/or MBEDTLS_ENTROPY_C and/or "
-           "MBEDTLS_RSA_C and/or MBEDTLS_SHA256_C and/or "
-           "MBEDTLS_PK_PARSE_C and/or MBEDTLS_FS_IO and/or "
-           "MBEDTLS_CTR_DRBG_C not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_RSA_C and/or MBEDTLS_SHA256_C and/or "
+                   "MBEDTLS_PK_PARSE_C and/or MBEDTLS_FS_IO and/or "
+                   "MBEDTLS_CTR_DRBG_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -49,7 +49,7 @@
 #include <string.h>
 
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     FILE *f;
     int ret = 1;
@@ -63,107 +63,99 @@
     const char *pers = "rsa_sign_pss";
     size_t olen = 0;
 
-    mbedtls_entropy_init( &entropy );
-    mbedtls_pk_init( &pk );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
+    mbedtls_entropy_init(&entropy);
+    mbedtls_pk_init(&pk);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
 
-    if( argc != 3 )
-    {
-        mbedtls_printf( "usage: rsa_sign_pss <key_file> <filename>\n" );
+    if (argc != 3) {
+        mbedtls_printf("usage: rsa_sign_pss <key_file> <filename>\n");
 
 #if defined(_WIN32)
-        mbedtls_printf( "\n" );
+        mbedtls_printf("\n");
 #endif
 
         goto exit;
     }
 
-    mbedtls_printf( "\n  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Seeding the random number generator...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret );
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( "\n  . Reading private key from '%s'", argv[1] );
-    fflush( stdout );
+    mbedtls_printf("\n  . Reading private key from '%s'", argv[1]);
+    fflush(stdout);
 
-    if( ( ret = mbedtls_pk_parse_keyfile( &pk, argv[1], "" ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! Could not read key from '%s'\n", argv[1] );
-        mbedtls_printf( "  ! mbedtls_pk_parse_public_keyfile returned %d\n\n", ret );
+    if ((ret = mbedtls_pk_parse_keyfile(&pk, argv[1], "")) != 0) {
+        mbedtls_printf(" failed\n  ! Could not read key from '%s'\n", argv[1]);
+        mbedtls_printf("  ! mbedtls_pk_parse_public_keyfile returned %d\n\n", ret);
         goto exit;
     }
 
-    if( !mbedtls_pk_can_do( &pk, MBEDTLS_PK_RSA ) )
-    {
-        mbedtls_printf( " failed\n  ! Key is not an RSA key\n" );
+    if (!mbedtls_pk_can_do(&pk, MBEDTLS_PK_RSA)) {
+        mbedtls_printf(" failed\n  ! Key is not an RSA key\n");
         goto exit;
     }
 
-    mbedtls_rsa_set_padding( mbedtls_pk_rsa( pk ), MBEDTLS_RSA_PKCS_V21, MBEDTLS_MD_SHA256 );
+    mbedtls_rsa_set_padding(mbedtls_pk_rsa(pk), MBEDTLS_RSA_PKCS_V21, MBEDTLS_MD_SHA256);
 
     /*
      * Compute the SHA-256 hash of the input file,
      * then calculate the RSA signature of the hash.
      */
-    mbedtls_printf( "\n  . Generating the RSA/SHA-256 signature" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Generating the RSA/SHA-256 signature");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_md_file(
-                    mbedtls_md_info_from_type( MBEDTLS_MD_SHA256 ),
-                    argv[2], hash ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! Could not open or read %s\n\n", argv[2] );
+    if ((ret = mbedtls_md_file(
+             mbedtls_md_info_from_type(MBEDTLS_MD_SHA256),
+             argv[2], hash)) != 0) {
+        mbedtls_printf(" failed\n  ! Could not open or read %s\n\n", argv[2]);
         goto exit;
     }
 
-    if( ( ret = mbedtls_pk_sign( &pk, MBEDTLS_MD_SHA256, hash, 0, buf, &olen,
-                         mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_pk_sign returned %d\n\n", ret );
+    if ((ret = mbedtls_pk_sign(&pk, MBEDTLS_MD_SHA256, hash, 0, buf, &olen,
+                               mbedtls_ctr_drbg_random, &ctr_drbg)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_pk_sign returned %d\n\n", ret);
         goto exit;
     }
 
     /*
      * Write the signature into <filename>.sig
      */
-    mbedtls_snprintf( filename, 512, "%s.sig", argv[2] );
+    mbedtls_snprintf(filename, 512, "%s.sig", argv[2]);
 
-    if( ( f = fopen( filename, "wb+" ) ) == NULL )
-    {
-        mbedtls_printf( " failed\n  ! Could not create %s\n\n", filename );
+    if ((f = fopen(filename, "wb+")) == NULL) {
+        mbedtls_printf(" failed\n  ! Could not create %s\n\n", filename);
         goto exit;
     }
 
-    if( fwrite( buf, 1, olen, f ) != olen )
-    {
-        mbedtls_printf( "failed\n  ! fwrite failed\n\n" );
-        fclose( f );
+    if (fwrite(buf, 1, olen, f) != olen) {
+        mbedtls_printf("failed\n  ! fwrite failed\n\n");
+        fclose(f);
         goto exit;
     }
 
-    fclose( f );
+    fclose(f);
 
-    mbedtls_printf( "\n  . Done (created \"%s\")\n\n", filename );
+    mbedtls_printf("\n  . Done (created \"%s\")\n\n", filename);
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
-    mbedtls_pk_free( &pk );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_pk_free(&pk);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_ENTROPY_C && MBEDTLS_RSA_C &&
           MBEDTLS_SHA256_C && MBEDTLS_PK_PARSE_C && MBEDTLS_FS_IO &&
diff --git a/programs/pkey/rsa_verify.c b/programs/pkey/rsa_verify.c
index 81478c2..aeddd43 100644
--- a/programs/pkey/rsa_verify.c
+++ b/programs/pkey/rsa_verify.c
@@ -28,12 +28,12 @@
 #if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_RSA_C) ||  \
     !defined(MBEDTLS_SHA256_C) || !defined(MBEDTLS_MD_C) || \
     !defined(MBEDTLS_FS_IO)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_RSA_C and/or "
-            "MBEDTLS_MD_C and/or "
-            "MBEDTLS_SHA256_C and/or MBEDTLS_FS_IO not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_MD_C and/or "
+                   "MBEDTLS_SHA256_C and/or MBEDTLS_FS_IO not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -44,7 +44,7 @@
 #include <string.h>
 
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     FILE *f;
     int ret = 1;
@@ -56,62 +56,58 @@
     unsigned char buf[MBEDTLS_MPI_MAX_SIZE];
     char filename[512];
 
-    mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, 0 );
+    mbedtls_rsa_init(&rsa, MBEDTLS_RSA_PKCS_V15, 0);
 
-    if( argc != 2 )
-    {
-        mbedtls_printf( "usage: rsa_verify <filename>\n" );
+    if (argc != 2) {
+        mbedtls_printf("usage: rsa_verify <filename>\n");
 
 #if defined(_WIN32)
-        mbedtls_printf( "\n" );
+        mbedtls_printf("\n");
 #endif
 
         goto exit;
     }
 
-    mbedtls_printf( "\n  . Reading public key from rsa_pub.txt" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Reading public key from rsa_pub.txt");
+    fflush(stdout);
 
-    if( ( f = fopen( "rsa_pub.txt", "rb" ) ) == NULL )
-    {
-        mbedtls_printf( " failed\n  ! Could not open rsa_pub.txt\n" \
-                "  ! Please run rsa_genkey first\n\n" );
+    if ((f = fopen("rsa_pub.txt", "rb")) == NULL) {
+        mbedtls_printf(" failed\n  ! Could not open rsa_pub.txt\n" \
+                       "  ! Please run rsa_genkey first\n\n");
         goto exit;
     }
 
-    if( ( ret = mbedtls_mpi_read_file( &rsa.N, 16, f ) ) != 0 ||
-        ( ret = mbedtls_mpi_read_file( &rsa.E, 16, f ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_mpi_read_file returned %d\n\n", ret );
-        fclose( f );
+    if ((ret = mbedtls_mpi_read_file(&rsa.N, 16, f)) != 0 ||
+        (ret = mbedtls_mpi_read_file(&rsa.E, 16, f)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_mpi_read_file returned %d\n\n", ret);
+        fclose(f);
         goto exit;
     }
 
-    rsa.len = ( mbedtls_mpi_bitlen( &rsa.N ) + 7 ) >> 3;
+    rsa.len = (mbedtls_mpi_bitlen(&rsa.N) + 7) >> 3;
 
-    fclose( f );
+    fclose(f);
 
     /*
      * Extract the RSA signature from the text file
      */
-    mbedtls_snprintf( filename, sizeof(filename), "%s.sig", argv[1] );
+    mbedtls_snprintf(filename, sizeof(filename), "%s.sig", argv[1]);
 
-    if( ( f = fopen( filename, "rb" ) ) == NULL )
-    {
-        mbedtls_printf( "\n  ! Could not open %s\n\n", filename );
+    if ((f = fopen(filename, "rb")) == NULL) {
+        mbedtls_printf("\n  ! Could not open %s\n\n", filename);
         goto exit;
     }
 
     i = 0;
-    while( fscanf( f, "%02X", (unsigned int*) &c ) > 0 &&
-           i < (int) sizeof( buf ) )
+    while (fscanf(f, "%02X", (unsigned int *) &c) > 0 &&
+           i < (int) sizeof(buf)) {
         buf[i++] = (unsigned char) c;
+    }
 
-    fclose( f );
+    fclose(f);
 
-    if( i != rsa.len )
-    {
-        mbedtls_printf( "\n  ! Invalid RSA signature format\n\n" );
+    if (i != rsa.len) {
+        mbedtls_printf("\n  ! Invalid RSA signature format\n\n");
         goto exit;
     }
 
@@ -119,38 +115,37 @@
      * Compute the SHA-256 hash of the input file and
      * verify the signature
      */
-    mbedtls_printf( "\n  . Verifying the RSA/SHA-256 signature" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Verifying the RSA/SHA-256 signature");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_md_file(
-                    mbedtls_md_info_from_type( MBEDTLS_MD_SHA256 ),
-                    argv[1], hash ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! Could not open or read %s\n\n", argv[1] );
+    if ((ret = mbedtls_md_file(
+             mbedtls_md_info_from_type(MBEDTLS_MD_SHA256),
+             argv[1], hash)) != 0) {
+        mbedtls_printf(" failed\n  ! Could not open or read %s\n\n", argv[1]);
         goto exit;
     }
 
-    if( ( ret = mbedtls_rsa_pkcs1_verify( &rsa, NULL, NULL, MBEDTLS_RSA_PUBLIC,
-                                  MBEDTLS_MD_SHA256, 20, hash, buf ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_rsa_pkcs1_verify returned -0x%0x\n\n", (unsigned int) -ret );
+    if ((ret = mbedtls_rsa_pkcs1_verify(&rsa, NULL, NULL, MBEDTLS_RSA_PUBLIC,
+                                        MBEDTLS_MD_SHA256, 20, hash, buf)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_rsa_pkcs1_verify returned -0x%0x\n\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
-    mbedtls_printf( "\n  . OK (the signature is valid)\n\n" );
+    mbedtls_printf("\n  . OK (the signature is valid)\n\n");
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
 
-    mbedtls_rsa_free( &rsa );
+    mbedtls_rsa_free(&rsa);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_SHA256_C &&
           MBEDTLS_FS_IO */
diff --git a/programs/pkey/rsa_verify_pss.c b/programs/pkey/rsa_verify_pss.c
index fe3e2ec..1718872 100644
--- a/programs/pkey/rsa_verify_pss.c
+++ b/programs/pkey/rsa_verify_pss.c
@@ -29,13 +29,13 @@
     !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_SHA256_C) ||        \
     !defined(MBEDTLS_PK_PARSE_C) || !defined(MBEDTLS_FS_IO) ||    \
     !defined(MBEDTLS_CTR_DRBG_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_MD_C and/or MBEDTLS_ENTROPY_C and/or "
-           "MBEDTLS_RSA_C and/or MBEDTLS_SHA256_C and/or "
-           "MBEDTLS_PK_PARSE_C and/or MBEDTLS_FS_IO and/or "
-           "MBEDTLS_CTR_DRBG_C not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_RSA_C and/or MBEDTLS_SHA256_C and/or "
+                   "MBEDTLS_PK_PARSE_C and/or MBEDTLS_FS_IO and/or "
+                   "MBEDTLS_CTR_DRBG_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -48,7 +48,7 @@
 #include <string.h>
 
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     FILE *f;
     int ret = 1;
@@ -59,87 +59,81 @@
     unsigned char buf[MBEDTLS_MPI_MAX_SIZE];
     char filename[512];
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
 
-    if( argc != 3 )
-    {
-        mbedtls_printf( "usage: rsa_verify_pss <key_file> <filename>\n" );
+    if (argc != 3) {
+        mbedtls_printf("usage: rsa_verify_pss <key_file> <filename>\n");
 
 #if defined(_WIN32)
-        mbedtls_printf( "\n" );
+        mbedtls_printf("\n");
 #endif
 
         goto exit;
     }
 
-    mbedtls_printf( "\n  . Reading public key from '%s'", argv[1] );
-    fflush( stdout );
+    mbedtls_printf("\n  . Reading public key from '%s'", argv[1]);
+    fflush(stdout);
 
-    if( ( ret = mbedtls_pk_parse_public_keyfile( &pk, argv[1] ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! Could not read key from '%s'\n", argv[1] );
-        mbedtls_printf( "  ! mbedtls_pk_parse_public_keyfile returned %d\n\n", ret );
+    if ((ret = mbedtls_pk_parse_public_keyfile(&pk, argv[1])) != 0) {
+        mbedtls_printf(" failed\n  ! Could not read key from '%s'\n", argv[1]);
+        mbedtls_printf("  ! mbedtls_pk_parse_public_keyfile returned %d\n\n", ret);
         goto exit;
     }
 
-    if( !mbedtls_pk_can_do( &pk, MBEDTLS_PK_RSA ) )
-    {
-        mbedtls_printf( " failed\n  ! Key is not an RSA key\n" );
+    if (!mbedtls_pk_can_do(&pk, MBEDTLS_PK_RSA)) {
+        mbedtls_printf(" failed\n  ! Key is not an RSA key\n");
         goto exit;
     }
 
-    mbedtls_rsa_set_padding( mbedtls_pk_rsa( pk ), MBEDTLS_RSA_PKCS_V21, MBEDTLS_MD_SHA256 );
+    mbedtls_rsa_set_padding(mbedtls_pk_rsa(pk), MBEDTLS_RSA_PKCS_V21, MBEDTLS_MD_SHA256);
 
     /*
      * Extract the RSA signature from the file
      */
-    mbedtls_snprintf( filename, 512, "%s.sig", argv[2] );
+    mbedtls_snprintf(filename, 512, "%s.sig", argv[2]);
 
-    if( ( f = fopen( filename, "rb" ) ) == NULL )
-    {
-        mbedtls_printf( "\n  ! Could not open %s\n\n", filename );
+    if ((f = fopen(filename, "rb")) == NULL) {
+        mbedtls_printf("\n  ! Could not open %s\n\n", filename);
         goto exit;
     }
 
-    i = fread( buf, 1, MBEDTLS_MPI_MAX_SIZE, f );
+    i = fread(buf, 1, MBEDTLS_MPI_MAX_SIZE, f);
 
-    fclose( f );
+    fclose(f);
 
     /*
      * Compute the SHA-256 hash of the input file and
      * verify the signature
      */
-    mbedtls_printf( "\n  . Verifying the RSA/SHA-256 signature" );
-    fflush( stdout );
+    mbedtls_printf("\n  . Verifying the RSA/SHA-256 signature");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_md_file(
-                    mbedtls_md_info_from_type( MBEDTLS_MD_SHA256 ),
-                    argv[2], hash ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! Could not open or read %s\n\n", argv[2] );
+    if ((ret = mbedtls_md_file(
+             mbedtls_md_info_from_type(MBEDTLS_MD_SHA256),
+             argv[2], hash)) != 0) {
+        mbedtls_printf(" failed\n  ! Could not open or read %s\n\n", argv[2]);
         goto exit;
     }
 
-    if( ( ret = mbedtls_pk_verify( &pk, MBEDTLS_MD_SHA256, hash, 0,
-                           buf, i ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_pk_verify returned %d\n\n", ret );
+    if ((ret = mbedtls_pk_verify(&pk, MBEDTLS_MD_SHA256, hash, 0,
+                                 buf, i)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_pk_verify returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( "\n  . OK (the signature is valid)\n\n" );
+    mbedtls_printf("\n  . OK (the signature is valid)\n\n");
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_SHA256_C &&
           MBEDTLS_PK_PARSE_C && MBEDTLS_FS_IO */
diff --git a/programs/psa/crypto_examples.c b/programs/psa/crypto_examples.c
index 935d657..3f109d8 100644
--- a/programs/psa/crypto_examples.c
+++ b/programs/psa/crypto_examples.c
@@ -20,146 +20,145 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#define ASSERT( predicate )                                                   \
+#define ASSERT(predicate)                                                   \
     do                                                                        \
     {                                                                         \
-        if( ! ( predicate ) )                                                 \
+        if (!(predicate))                                                 \
         {                                                                     \
-            printf( "\tassertion failed at %s:%d - '%s'\r\n",         \
-                    __FILE__, __LINE__, #predicate);                  \
+            printf("\tassertion failed at %s:%d - '%s'\r\n",         \
+                   __FILE__, __LINE__, #predicate);                  \
             goto exit;                                                        \
         }                                                                     \
-    } while ( 0 )
+    } while (0)
 
-#define ASSERT_STATUS( actual, expected )                                     \
+#define ASSERT_STATUS(actual, expected)                                     \
     do                                                                        \
     {                                                                         \
-        if( ( actual ) != ( expected ) )                                      \
+        if ((actual) != (expected))                                      \
         {                                                                     \
-            printf( "\tassertion failed at %s:%d - "                  \
-                    "actual:%d expected:%d\r\n", __FILE__, __LINE__,  \
-                            (psa_status_t) actual, (psa_status_t) expected ); \
+            printf("\tassertion failed at %s:%d - "                  \
+                   "actual:%d expected:%d\r\n", __FILE__, __LINE__,  \
+                   (psa_status_t) actual, (psa_status_t) expected); \
             goto exit;                                                        \
         }                                                                     \
-    } while ( 0 )
+    } while (0)
 
 #if !defined(MBEDTLS_PSA_CRYPTO_C) || !defined(MBEDTLS_AES_C) || \
     !defined(MBEDTLS_CIPHER_MODE_CBC) || !defined(MBEDTLS_CIPHER_MODE_CTR) || \
     !defined(MBEDTLS_CIPHER_MODE_WITH_PADDING) || \
     defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
-int main( void )
+int main(void)
 {
-    printf( "MBEDTLS_PSA_CRYPTO_C and/or MBEDTLS_AES_C and/or "
-            "MBEDTLS_CIPHER_MODE_CBC and/or MBEDTLS_CIPHER_MODE_CTR "
-            "and/or MBEDTLS_CIPHER_MODE_WITH_PADDING "
-            "not defined and/or MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER"
-            " defined.\r\n" );
-    return( 0 );
+    printf("MBEDTLS_PSA_CRYPTO_C and/or MBEDTLS_AES_C and/or "
+           "MBEDTLS_CIPHER_MODE_CBC and/or MBEDTLS_CIPHER_MODE_CTR "
+           "and/or MBEDTLS_CIPHER_MODE_WITH_PADDING "
+           "not defined and/or MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER"
+           " defined.\r\n");
+    return 0;
 }
 #else
 
-static psa_status_t cipher_operation( psa_cipher_operation_t *operation,
-                                      const uint8_t * input,
-                                      size_t input_size,
-                                      size_t part_size,
-                                      uint8_t * output,
-                                      size_t output_size,
-                                      size_t *output_len )
+static psa_status_t cipher_operation(psa_cipher_operation_t *operation,
+                                     const uint8_t *input,
+                                     size_t input_size,
+                                     size_t part_size,
+                                     uint8_t *output,
+                                     size_t output_size,
+                                     size_t *output_len)
 {
     psa_status_t status;
     size_t bytes_to_write = 0, bytes_written = 0, len = 0;
 
     *output_len = 0;
-    while( bytes_written != input_size )
-    {
-        bytes_to_write = ( input_size - bytes_written > part_size ?
-                           part_size :
-                           input_size - bytes_written );
+    while (bytes_written != input_size) {
+        bytes_to_write = (input_size - bytes_written > part_size ?
+                          part_size :
+                          input_size - bytes_written);
 
-        status = psa_cipher_update( operation, input + bytes_written,
-                                    bytes_to_write, output + *output_len,
-                                    output_size - *output_len, &len );
-        ASSERT_STATUS( status, PSA_SUCCESS );
+        status = psa_cipher_update(operation, input + bytes_written,
+                                   bytes_to_write, output + *output_len,
+                                   output_size - *output_len, &len);
+        ASSERT_STATUS(status, PSA_SUCCESS);
 
         bytes_written += bytes_to_write;
         *output_len += len;
     }
 
-    status = psa_cipher_finish( operation, output + *output_len,
-                                output_size - *output_len, &len );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = psa_cipher_finish(operation, output + *output_len,
+                               output_size - *output_len, &len);
+    ASSERT_STATUS(status, PSA_SUCCESS);
     *output_len += len;
 
 exit:
-    return( status );
+    return status;
 }
 
-static psa_status_t cipher_encrypt( psa_key_id_t key,
-                                    psa_algorithm_t alg,
-                                    uint8_t * iv,
-                                    size_t iv_size,
-                                    const uint8_t * input,
-                                    size_t input_size,
-                                    size_t part_size,
-                                    uint8_t * output,
-                                    size_t output_size,
-                                    size_t *output_len )
+static psa_status_t cipher_encrypt(psa_key_id_t key,
+                                   psa_algorithm_t alg,
+                                   uint8_t *iv,
+                                   size_t iv_size,
+                                   const uint8_t *input,
+                                   size_t input_size,
+                                   size_t part_size,
+                                   uint8_t *output,
+                                   size_t output_size,
+                                   size_t *output_len)
 {
     psa_status_t status;
     psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
     size_t iv_len = 0;
 
-    memset( &operation, 0, sizeof( operation ) );
-    status = psa_cipher_encrypt_setup( &operation, key, alg );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    memset(&operation, 0, sizeof(operation));
+    status = psa_cipher_encrypt_setup(&operation, key, alg);
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
-    status = psa_cipher_generate_iv( &operation, iv, iv_size, &iv_len );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = psa_cipher_generate_iv(&operation, iv, iv_size, &iv_len);
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
-    status = cipher_operation( &operation, input, input_size, part_size,
-                               output, output_size, output_len );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = cipher_operation(&operation, input, input_size, part_size,
+                              output, output_size, output_len);
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
 exit:
-    psa_cipher_abort( &operation );
-    return( status );
+    psa_cipher_abort(&operation);
+    return status;
 }
 
-static psa_status_t cipher_decrypt( psa_key_id_t key,
-                                    psa_algorithm_t alg,
-                                    const uint8_t * iv,
-                                    size_t iv_size,
-                                    const uint8_t * input,
-                                    size_t input_size,
-                                    size_t part_size,
-                                    uint8_t * output,
-                                    size_t output_size,
-                                    size_t *output_len )
+static psa_status_t cipher_decrypt(psa_key_id_t key,
+                                   psa_algorithm_t alg,
+                                   const uint8_t *iv,
+                                   size_t iv_size,
+                                   const uint8_t *input,
+                                   size_t input_size,
+                                   size_t part_size,
+                                   uint8_t *output,
+                                   size_t output_size,
+                                   size_t *output_len)
 {
     psa_status_t status;
     psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
 
-    memset( &operation, 0, sizeof( operation ) );
-    status = psa_cipher_decrypt_setup( &operation, key, alg );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    memset(&operation, 0, sizeof(operation));
+    status = psa_cipher_decrypt_setup(&operation, key, alg);
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
-    status = psa_cipher_set_iv( &operation, iv, iv_size );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = psa_cipher_set_iv(&operation, iv, iv_size);
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
-    status = cipher_operation( &operation, input, input_size, part_size,
-                               output, output_size, output_len );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = cipher_operation(&operation, input, input_size, part_size,
+                              output, output_size, output_len);
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
 exit:
-    psa_cipher_abort( &operation );
-    return( status );
+    psa_cipher_abort(&operation);
+    return status;
 }
 
 static psa_status_t
-cipher_example_encrypt_decrypt_aes_cbc_nopad_1_block( void )
+cipher_example_encrypt_decrypt_aes_cbc_nopad_1_block(void)
 {
     enum {
-        block_size = PSA_BLOCK_CIPHER_BLOCK_LENGTH( PSA_KEY_TYPE_AES ),
+        block_size = PSA_BLOCK_CIPHER_BLOCK_LENGTH(PSA_KEY_TYPE_AES),
         key_bits = 256,
         part_size = block_size,
     };
@@ -174,40 +173,40 @@
     uint8_t encrypt[block_size];
     uint8_t decrypt[block_size];
 
-    status = psa_generate_random( input, sizeof( input ) );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = psa_generate_random(input, sizeof(input));
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
-    psa_set_key_usage_flags( &attributes,
-                             PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_AES );
-    psa_set_key_bits( &attributes, key_bits );
+    psa_set_key_usage_flags(&attributes,
+                            PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_AES);
+    psa_set_key_bits(&attributes, key_bits);
 
-    status = psa_generate_key( &attributes, &key );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = psa_generate_key(&attributes, &key);
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
-    status = cipher_encrypt( key, alg, iv, sizeof( iv ),
-                             input, sizeof( input ), part_size,
-                             encrypt, sizeof( encrypt ), &output_len );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = cipher_encrypt(key, alg, iv, sizeof(iv),
+                            input, sizeof(input), part_size,
+                            encrypt, sizeof(encrypt), &output_len);
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
-    status = cipher_decrypt( key, alg, iv, sizeof( iv ),
-                             encrypt, output_len, part_size,
-                             decrypt, sizeof( decrypt ), &output_len );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = cipher_decrypt(key, alg, iv, sizeof(iv),
+                            encrypt, output_len, part_size,
+                            decrypt, sizeof(decrypt), &output_len);
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
-    status = memcmp( input, decrypt, sizeof( input ) );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = memcmp(input, decrypt, sizeof(input));
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
 exit:
-    psa_destroy_key( key );
-    return( status );
+    psa_destroy_key(key);
+    return status;
 }
 
-static psa_status_t cipher_example_encrypt_decrypt_aes_cbc_pkcs7_multi( void )
+static psa_status_t cipher_example_encrypt_decrypt_aes_cbc_pkcs7_multi(void)
 {
     enum {
-        block_size = PSA_BLOCK_CIPHER_BLOCK_LENGTH( PSA_KEY_TYPE_AES ),
+        block_size = PSA_BLOCK_CIPHER_BLOCK_LENGTH(PSA_KEY_TYPE_AES),
         key_bits = 256,
         input_size = 100,
         part_size = 10,
@@ -222,40 +221,40 @@
     uint8_t iv[block_size], input[input_size],
             encrypt[input_size + block_size], decrypt[input_size + block_size];
 
-    status = psa_generate_random( input, sizeof( input ) );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = psa_generate_random(input, sizeof(input));
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
-    psa_set_key_usage_flags( &attributes,
-                             PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_AES );
-    psa_set_key_bits( &attributes, key_bits );
+    psa_set_key_usage_flags(&attributes,
+                            PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_AES);
+    psa_set_key_bits(&attributes, key_bits);
 
-    status = psa_generate_key( &attributes, &key );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = psa_generate_key(&attributes, &key);
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
-    status = cipher_encrypt( key, alg, iv, sizeof( iv ),
-                             input, sizeof( input ), part_size,
-                             encrypt, sizeof( encrypt ), &output_len );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = cipher_encrypt(key, alg, iv, sizeof(iv),
+                            input, sizeof(input), part_size,
+                            encrypt, sizeof(encrypt), &output_len);
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
-    status = cipher_decrypt( key, alg, iv, sizeof( iv ),
-                             encrypt, output_len, part_size,
-                             decrypt, sizeof( decrypt ), &output_len );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = cipher_decrypt(key, alg, iv, sizeof(iv),
+                            encrypt, output_len, part_size,
+                            decrypt, sizeof(decrypt), &output_len);
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
-    status = memcmp( input, decrypt, sizeof( input ) );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = memcmp(input, decrypt, sizeof(input));
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
 exit:
-    psa_destroy_key( key );
-    return( status );
+    psa_destroy_key(key);
+    return status;
 }
 
-static psa_status_t cipher_example_encrypt_decrypt_aes_ctr_multi( void )
+static psa_status_t cipher_example_encrypt_decrypt_aes_ctr_multi(void)
 {
     enum {
-        block_size = PSA_BLOCK_CIPHER_BLOCK_LENGTH( PSA_KEY_TYPE_AES ),
+        block_size = PSA_BLOCK_CIPHER_BLOCK_LENGTH(PSA_KEY_TYPE_AES),
         key_bits = 256,
         input_size = 100,
         part_size = 10,
@@ -269,63 +268,66 @@
     uint8_t iv[block_size], input[input_size], encrypt[input_size],
             decrypt[input_size];
 
-    status = psa_generate_random( input, sizeof( input ) );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = psa_generate_random(input, sizeof(input));
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
-    psa_set_key_usage_flags( &attributes,
-                             PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_AES );
-    psa_set_key_bits( &attributes, key_bits );
+    psa_set_key_usage_flags(&attributes,
+                            PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_AES);
+    psa_set_key_bits(&attributes, key_bits);
 
-    status = psa_generate_key( &attributes, &key );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = psa_generate_key(&attributes, &key);
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
-    status = cipher_encrypt( key, alg, iv, sizeof( iv ),
-                             input, sizeof( input ), part_size,
-                             encrypt, sizeof( encrypt ), &output_len );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = cipher_encrypt(key, alg, iv, sizeof(iv),
+                            input, sizeof(input), part_size,
+                            encrypt, sizeof(encrypt), &output_len);
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
-    status = cipher_decrypt( key, alg, iv, sizeof( iv ),
-                             encrypt, output_len, part_size,
-                             decrypt, sizeof( decrypt ), &output_len );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = cipher_decrypt(key, alg, iv, sizeof(iv),
+                            encrypt, output_len, part_size,
+                            decrypt, sizeof(decrypt), &output_len);
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
-    status = memcmp( input, decrypt, sizeof( input ) );
-    ASSERT_STATUS( status, PSA_SUCCESS );
+    status = memcmp(input, decrypt, sizeof(input));
+    ASSERT_STATUS(status, PSA_SUCCESS);
 
 exit:
-    psa_destroy_key( key );
-    return( status );
+    psa_destroy_key(key);
+    return status;
 }
 
-static void cipher_examples( void )
+static void cipher_examples(void)
 {
     psa_status_t status;
 
-    printf( "cipher encrypt/decrypt AES CBC no padding:\r\n" );
-    status = cipher_example_encrypt_decrypt_aes_cbc_nopad_1_block( );
-    if( status == PSA_SUCCESS )
-        printf( "\tsuccess!\r\n" );
+    printf("cipher encrypt/decrypt AES CBC no padding:\r\n");
+    status = cipher_example_encrypt_decrypt_aes_cbc_nopad_1_block();
+    if (status == PSA_SUCCESS) {
+        printf("\tsuccess!\r\n");
+    }
 
-    printf( "cipher encrypt/decrypt AES CBC PKCS7 multipart:\r\n" );
-    status = cipher_example_encrypt_decrypt_aes_cbc_pkcs7_multi( );
-    if( status == PSA_SUCCESS )
-        printf( "\tsuccess!\r\n" );
+    printf("cipher encrypt/decrypt AES CBC PKCS7 multipart:\r\n");
+    status = cipher_example_encrypt_decrypt_aes_cbc_pkcs7_multi();
+    if (status == PSA_SUCCESS) {
+        printf("\tsuccess!\r\n");
+    }
 
-    printf( "cipher encrypt/decrypt AES CTR multipart:\r\n" );
-    status = cipher_example_encrypt_decrypt_aes_ctr_multi( );
-    if( status == PSA_SUCCESS )
-        printf( "\tsuccess!\r\n" );
+    printf("cipher encrypt/decrypt AES CTR multipart:\r\n");
+    status = cipher_example_encrypt_decrypt_aes_ctr_multi();
+    if (status == PSA_SUCCESS) {
+        printf("\tsuccess!\r\n");
+    }
 }
 
-int main( void )
+int main(void)
 {
-    ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
-    cipher_examples( );
+    ASSERT(psa_crypto_init() == PSA_SUCCESS);
+    cipher_examples();
 exit:
-    mbedtls_psa_crypto_free( );
-    return( 0 );
+    mbedtls_psa_crypto_free();
+    return 0;
 }
 #endif /* MBEDTLS_PSA_CRYPTO_C && MBEDTLS_AES_C && MBEDTLS_CIPHER_MODE_CBC &&
           MBEDTLS_CIPHER_MODE_CTR && MBEDTLS_CIPHER_MODE_WITH_PADDING */
diff --git a/programs/psa/key_ladder_demo.c b/programs/psa/key_ladder_demo.c
index bc1cd12..aa0a54b 100644
--- a/programs/psa/key_ladder_demo.c
+++ b/programs/psa/key_ladder_demo.c
@@ -69,47 +69,47 @@
     !defined(MBEDTLS_AES_C) || !defined(MBEDTLS_CCM_C) ||        \
     !defined(MBEDTLS_PSA_CRYPTO_C) || !defined(MBEDTLS_FS_IO) || \
     defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
-int main( void )
+int main(void)
 {
-    printf( "MBEDTLS_SHA256_C and/or MBEDTLS_MD_C and/or "
-            "MBEDTLS_AES_C and/or MBEDTLS_CCM_C and/or "
-            "MBEDTLS_PSA_CRYPTO_C and/or MBEDTLS_FS_IO "
-            "not defined and/or MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER "
-            "defined.\n" );
-    return( 0 );
+    printf("MBEDTLS_SHA256_C and/or MBEDTLS_MD_C and/or "
+           "MBEDTLS_AES_C and/or MBEDTLS_CCM_C and/or "
+           "MBEDTLS_PSA_CRYPTO_C and/or MBEDTLS_FS_IO "
+           "not defined and/or MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER "
+           "defined.\n");
+    return 0;
 }
 #else
 
 /* The real program starts here. */
 
 /* Run a system function and bail out if it fails. */
-#define SYS_CHECK( expr )                                       \
+#define SYS_CHECK(expr)                                       \
     do                                                          \
     {                                                           \
-        if( ! ( expr ) )                                        \
+        if (!(expr))                                        \
         {                                                       \
-            perror( #expr );                                    \
+            perror( #expr);                                    \
             status = DEMO_ERROR;                                \
             goto exit;                                          \
         }                                                       \
     }                                                           \
-    while( 0 )
+    while (0)
 
 /* Run a PSA function and bail out if it fails. */
-#define PSA_CHECK( expr )                                       \
+#define PSA_CHECK(expr)                                       \
     do                                                          \
     {                                                           \
-        status = ( expr );                                      \
-        if( status != PSA_SUCCESS )                             \
+        status = (expr);                                      \
+        if (status != PSA_SUCCESS)                             \
         {                                                       \
-            printf( "Error %d at line %d: %s\n",                \
-                    (int) status,                               \
-                    __LINE__,                                   \
-                    #expr );                                    \
+            printf("Error %d at line %d: %s\n",                \
+                   (int) status,                               \
+                   __LINE__,                                   \
+                   #expr);                                    \
             goto exit;                                          \
         }                                                       \
     }                                                           \
-    while( 0 )
+    while (0)
 
 /* To report operational errors in this program, use an error code that is
  * different from every PSA error code. */
@@ -119,19 +119,19 @@
 #define MAX_LADDER_DEPTH 10
 
 /* Salt to use when deriving an intermediate key. */
-#define DERIVE_KEY_SALT ( (uint8_t *) "key_ladder_demo.derive" )
-#define DERIVE_KEY_SALT_LENGTH ( strlen( (const char*) DERIVE_KEY_SALT ) )
+#define DERIVE_KEY_SALT ((uint8_t *) "key_ladder_demo.derive")
+#define DERIVE_KEY_SALT_LENGTH (strlen((const char *) DERIVE_KEY_SALT))
 
 /* Salt to use when deriving a wrapping key. */
-#define WRAPPING_KEY_SALT ( (uint8_t *) "key_ladder_demo.wrap" )
-#define WRAPPING_KEY_SALT_LENGTH ( strlen( (const char*) WRAPPING_KEY_SALT ) )
+#define WRAPPING_KEY_SALT ((uint8_t *) "key_ladder_demo.wrap")
+#define WRAPPING_KEY_SALT_LENGTH (strlen((const char *) WRAPPING_KEY_SALT))
 
 /* Size of the key derivation keys (applies both to the master key and
  * to intermediate keys). */
 #define KEY_SIZE_BYTES 40
 
 /* Algorithm for key derivation. */
-#define KDF_ALG PSA_ALG_HKDF( PSA_ALG_SHA_256 )
+#define KDF_ALG PSA_ALG_HKDF(PSA_ALG_SHA_256)
 
 /* Type and size of the key used to wrap data. */
 #define WRAPPING_KEY_TYPE PSA_KEY_TYPE_AES
@@ -148,9 +148,8 @@
  * integer sizes and endianness, because the data is meant to be read
  * back by the same program on the same machine. */
 #define WRAPPED_DATA_MAGIC "key_ladder_demo" // including trailing null byte
-#define WRAPPED_DATA_MAGIC_LENGTH ( sizeof( WRAPPED_DATA_MAGIC ) )
-typedef struct
-{
+#define WRAPPED_DATA_MAGIC_LENGTH (sizeof(WRAPPED_DATA_MAGIC))
+typedef struct {
     char magic[WRAPPED_DATA_MAGIC_LENGTH];
     size_t ad_size; /* Size of the additional data, which is this header. */
     size_t payload_size; /* Size of the encrypted data. */
@@ -159,8 +158,7 @@
 } wrapped_data_header_t;
 
 /* The modes that this program can operate in (see usage). */
-enum program_mode
-{
+enum program_mode {
     MODE_GENERATE,
     MODE_SAVE,
     MODE_UNWRAP,
@@ -169,26 +167,27 @@
 
 /* Save a key to a file. In the real world, you may want to export a derived
  * key sometimes, to share it with another party. */
-static psa_status_t save_key( psa_key_id_t key,
-                              const char *output_file_name )
+static psa_status_t save_key(psa_key_id_t key,
+                             const char *output_file_name)
 {
     psa_status_t status = PSA_SUCCESS;
     uint8_t key_data[KEY_SIZE_BYTES];
     size_t key_size;
     FILE *key_file = NULL;
 
-    PSA_CHECK( psa_export_key( key,
-                               key_data, sizeof( key_data ),
-                               &key_size ) );
-    SYS_CHECK( ( key_file = fopen( output_file_name, "wb" ) ) != NULL );
-    SYS_CHECK( fwrite( key_data, 1, key_size, key_file ) == key_size );
-    SYS_CHECK( fclose( key_file ) == 0 );
+    PSA_CHECK(psa_export_key(key,
+                             key_data, sizeof(key_data),
+                             &key_size));
+    SYS_CHECK((key_file = fopen(output_file_name, "wb")) != NULL);
+    SYS_CHECK(fwrite(key_data, 1, key_size, key_file) == key_size);
+    SYS_CHECK(fclose(key_file) == 0);
     key_file = NULL;
 
 exit:
-    if( key_file != NULL)
-        fclose( key_file );
-    return( status );
+    if (key_file != NULL) {
+        fclose(key_file);
+    }
+    return status;
 }
 
 /* Generate a master key for use in this demo.
@@ -196,25 +195,25 @@
  * Normally a master key would be non-exportable. For the purpose of this
  * demo, we want to save it to a file, to avoid relying on the keystore
  * capability of the PSA crypto library. */
-static psa_status_t generate( const char *key_file_name )
+static psa_status_t generate(const char *key_file_name)
 {
     psa_status_t status = PSA_SUCCESS;
     psa_key_id_t key = 0;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    psa_set_key_usage_flags( &attributes,
-                             PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT );
-    psa_set_key_algorithm( &attributes, KDF_ALG );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_DERIVE );
-    psa_set_key_bits( &attributes, PSA_BYTES_TO_BITS( KEY_SIZE_BYTES ) );
+    psa_set_key_usage_flags(&attributes,
+                            PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT);
+    psa_set_key_algorithm(&attributes, KDF_ALG);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_DERIVE);
+    psa_set_key_bits(&attributes, PSA_BYTES_TO_BITS(KEY_SIZE_BYTES));
 
-    PSA_CHECK( psa_generate_key( &attributes, &key ) );
+    PSA_CHECK(psa_generate_key(&attributes, &key));
 
-    PSA_CHECK( save_key( key, key_file_name ) );
+    PSA_CHECK(save_key(key, key_file_name));
 
 exit:
-    (void) psa_destroy_key( key );
-    return( status );
+    (void) psa_destroy_key(key);
+    return status;
 }
 
 /* Load the master key from a file.
@@ -222,10 +221,10 @@
  * In the real world, this master key would be stored in an internal memory
  * and the storage would be managed by the keystore capability of the PSA
  * crypto library. */
-static psa_status_t import_key_from_file( psa_key_usage_t usage,
-                                          psa_algorithm_t alg,
-                                          const char *key_file_name,
-                                          psa_key_id_t *master_key )
+static psa_status_t import_key_from_file(psa_key_usage_t usage,
+                                         psa_algorithm_t alg,
+                                         const char *key_file_name,
+                                         psa_key_id_t *master_key)
 {
     psa_status_t status = PSA_SUCCESS;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -234,36 +233,35 @@
     FILE *key_file = NULL;
     unsigned char extra_byte;
 
-    SYS_CHECK( ( key_file = fopen( key_file_name, "rb" ) ) != NULL );
-    SYS_CHECK( ( key_size = fread( key_data, 1, sizeof( key_data ),
-                                   key_file ) ) != 0 );
-    if( fread( &extra_byte, 1, 1, key_file ) != 0 )
-    {
-        printf( "Key file too large (max: %u).\n",
-                (unsigned) sizeof( key_data ) );
+    SYS_CHECK((key_file = fopen(key_file_name, "rb")) != NULL);
+    SYS_CHECK((key_size = fread(key_data, 1, sizeof(key_data),
+                                key_file)) != 0);
+    if (fread(&extra_byte, 1, 1, key_file) != 0) {
+        printf("Key file too large (max: %u).\n",
+               (unsigned) sizeof(key_data));
         status = DEMO_ERROR;
         goto exit;
     }
-    SYS_CHECK( fclose( key_file ) == 0 );
+    SYS_CHECK(fclose(key_file) == 0);
     key_file = NULL;
 
-    psa_set_key_usage_flags( &attributes, usage );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_DERIVE );
-    PSA_CHECK( psa_import_key( &attributes, key_data, key_size, master_key ) );
+    psa_set_key_usage_flags(&attributes, usage);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_DERIVE);
+    PSA_CHECK(psa_import_key(&attributes, key_data, key_size, master_key));
 exit:
-    if( key_file != NULL )
-        fclose( key_file );
-    mbedtls_platform_zeroize( key_data, sizeof( key_data ) );
-    if( status != PSA_SUCCESS )
-    {
+    if (key_file != NULL) {
+        fclose(key_file);
+    }
+    mbedtls_platform_zeroize(key_data, sizeof(key_data));
+    if (status != PSA_SUCCESS) {
         /* If the key creation hasn't happened yet or has failed,
          * *master_key is null. psa_destroy_key( 0 ) is
          * guaranteed to do nothing and return PSA_SUCCESS. */
-        (void) psa_destroy_key( *master_key );
+        (void) psa_destroy_key(*master_key);
         *master_key = 0;
     }
-    return( status );
+    return status;
 }
 
 /* Derive the intermediate keys, using the list of labels provided on
@@ -271,60 +269,58 @@
  * This function destroys the master key. On successful output, *key
  * is the identifier of the final derived key.
  */
-static psa_status_t derive_key_ladder( const char *ladder[],
-                                       size_t ladder_depth,
-                                       psa_key_id_t *key )
+static psa_status_t derive_key_ladder(const char *ladder[],
+                                      size_t ladder_depth,
+                                      psa_key_id_t *key)
 {
     psa_status_t status = PSA_SUCCESS;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
     size_t i;
 
-    psa_set_key_usage_flags( &attributes,
-                             PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT );
-    psa_set_key_algorithm( &attributes, KDF_ALG );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_DERIVE );
-    psa_set_key_bits( &attributes, PSA_BYTES_TO_BITS( KEY_SIZE_BYTES ) );
+    psa_set_key_usage_flags(&attributes,
+                            PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT);
+    psa_set_key_algorithm(&attributes, KDF_ALG);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_DERIVE);
+    psa_set_key_bits(&attributes, PSA_BYTES_TO_BITS(KEY_SIZE_BYTES));
 
     /* For each label in turn, ... */
-    for( i = 0; i < ladder_depth; i++ )
-    {
+    for (i = 0; i < ladder_depth; i++) {
         /* Start deriving material from the master key (if i=0) or from
          * the current intermediate key (if i>0). */
-        PSA_CHECK( psa_key_derivation_setup( &operation, KDF_ALG ) );
-        PSA_CHECK( psa_key_derivation_input_bytes(
-                       &operation, PSA_KEY_DERIVATION_INPUT_SALT,
-                       DERIVE_KEY_SALT, DERIVE_KEY_SALT_LENGTH ) );
-        PSA_CHECK( psa_key_derivation_input_key(
-                       &operation, PSA_KEY_DERIVATION_INPUT_SECRET,
-                       *key ) );
-        PSA_CHECK( psa_key_derivation_input_bytes(
-                       &operation, PSA_KEY_DERIVATION_INPUT_INFO,
-                       (uint8_t*) ladder[i], strlen( ladder[i] ) ) );
+        PSA_CHECK(psa_key_derivation_setup(&operation, KDF_ALG));
+        PSA_CHECK(psa_key_derivation_input_bytes(
+                      &operation, PSA_KEY_DERIVATION_INPUT_SALT,
+                      DERIVE_KEY_SALT, DERIVE_KEY_SALT_LENGTH));
+        PSA_CHECK(psa_key_derivation_input_key(
+                      &operation, PSA_KEY_DERIVATION_INPUT_SECRET,
+                      *key));
+        PSA_CHECK(psa_key_derivation_input_bytes(
+                      &operation, PSA_KEY_DERIVATION_INPUT_INFO,
+                      (uint8_t *) ladder[i], strlen(ladder[i])));
         /* When the parent key is not the master key, destroy it,
          * since it is no longer needed. */
-        PSA_CHECK( psa_destroy_key( *key ) );
+        PSA_CHECK(psa_destroy_key(*key));
         *key = 0;
         /* Derive the next intermediate key from the parent key. */
-        PSA_CHECK( psa_key_derivation_output_key( &attributes, &operation,
-                                                  key ) );
-        PSA_CHECK( psa_key_derivation_abort( &operation ) );
+        PSA_CHECK(psa_key_derivation_output_key(&attributes, &operation,
+                                                key));
+        PSA_CHECK(psa_key_derivation_abort(&operation));
     }
 
 exit:
-    psa_key_derivation_abort( &operation );
-    if( status != PSA_SUCCESS )
-    {
-        psa_destroy_key( *key );
+    psa_key_derivation_abort(&operation);
+    if (status != PSA_SUCCESS) {
+        psa_destroy_key(*key);
         *key = 0;
     }
-    return( status );
+    return status;
 }
 
 /* Derive a wrapping key from the last intermediate key. */
-static psa_status_t derive_wrapping_key( psa_key_usage_t usage,
-                                         psa_key_id_t derived_key,
-                                         psa_key_id_t *wrapping_key )
+static psa_status_t derive_wrapping_key(psa_key_usage_t usage,
+                                        psa_key_id_t derived_key,
+                                        psa_key_id_t *wrapping_key)
 {
     psa_status_t status = PSA_SUCCESS;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -334,33 +330,33 @@
 
     /* Set up a key derivation operation from the key derived from
      * the master key. */
-    PSA_CHECK( psa_key_derivation_setup( &operation, KDF_ALG ) );
-    PSA_CHECK( psa_key_derivation_input_bytes(
-                   &operation, PSA_KEY_DERIVATION_INPUT_SALT,
-                   WRAPPING_KEY_SALT, WRAPPING_KEY_SALT_LENGTH ) );
-    PSA_CHECK( psa_key_derivation_input_key(
-                   &operation, PSA_KEY_DERIVATION_INPUT_SECRET,
-                   derived_key ) );
-    PSA_CHECK( psa_key_derivation_input_bytes(
-                   &operation, PSA_KEY_DERIVATION_INPUT_INFO,
-                   NULL, 0 ) );
+    PSA_CHECK(psa_key_derivation_setup(&operation, KDF_ALG));
+    PSA_CHECK(psa_key_derivation_input_bytes(
+                  &operation, PSA_KEY_DERIVATION_INPUT_SALT,
+                  WRAPPING_KEY_SALT, WRAPPING_KEY_SALT_LENGTH));
+    PSA_CHECK(psa_key_derivation_input_key(
+                  &operation, PSA_KEY_DERIVATION_INPUT_SECRET,
+                  derived_key));
+    PSA_CHECK(psa_key_derivation_input_bytes(
+                  &operation, PSA_KEY_DERIVATION_INPUT_INFO,
+                  NULL, 0));
 
     /* Create the wrapping key. */
-    psa_set_key_usage_flags( &attributes, usage );
-    psa_set_key_algorithm( &attributes, WRAPPING_ALG );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_AES );
-    psa_set_key_bits( &attributes, WRAPPING_KEY_BITS );
-    PSA_CHECK( psa_key_derivation_output_key( &attributes, &operation,
-                                              wrapping_key ) );
+    psa_set_key_usage_flags(&attributes, usage);
+    psa_set_key_algorithm(&attributes, WRAPPING_ALG);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_AES);
+    psa_set_key_bits(&attributes, WRAPPING_KEY_BITS);
+    PSA_CHECK(psa_key_derivation_output_key(&attributes, &operation,
+                                            wrapping_key));
 
 exit:
-    psa_key_derivation_abort( &operation );
-    return( status );
+    psa_key_derivation_abort(&operation);
+    return status;
 }
 
-static psa_status_t wrap_data( const char *input_file_name,
-                               const char *output_file_name,
-                               psa_key_id_t wrapping_key )
+static psa_status_t wrap_data(const char *input_file_name,
+                              const char *output_file_name,
+                              psa_key_id_t wrapping_key)
 {
     psa_status_t status;
     FILE *input_file = NULL;
@@ -375,74 +371,75 @@
     wrapped_data_header_t header;
 
     /* Find the size of the data to wrap. */
-    SYS_CHECK( ( input_file = fopen( input_file_name, "rb" ) ) != NULL );
-    SYS_CHECK( fseek( input_file, 0, SEEK_END ) == 0 );
-    SYS_CHECK( ( input_position = ftell( input_file ) ) != -1 );
+    SYS_CHECK((input_file = fopen(input_file_name, "rb")) != NULL);
+    SYS_CHECK(fseek(input_file, 0, SEEK_END) == 0);
+    SYS_CHECK((input_position = ftell(input_file)) != -1);
 #if LONG_MAX > SIZE_MAX
-    if( input_position > SIZE_MAX )
-    {
-        printf( "Input file too large.\n" );
+    if (input_position > SIZE_MAX) {
+        printf("Input file too large.\n");
         status = DEMO_ERROR;
         goto exit;
     }
 #endif
     input_size = input_position;
-    PSA_CHECK( psa_get_key_attributes( wrapping_key, &attributes ) );
-    key_type = psa_get_key_type( &attributes );
+    PSA_CHECK(psa_get_key_attributes(wrapping_key, &attributes));
+    key_type = psa_get_key_type(&attributes);
     buffer_size =
-        PSA_AEAD_ENCRYPT_OUTPUT_SIZE( key_type, WRAPPING_ALG, input_size );
+        PSA_AEAD_ENCRYPT_OUTPUT_SIZE(key_type, WRAPPING_ALG, input_size);
     /* Check for integer overflow. */
-    if( buffer_size < input_size )
-    {
-        printf( "Input file too large.\n" );
+    if (buffer_size < input_size) {
+        printf("Input file too large.\n");
         status = DEMO_ERROR;
         goto exit;
     }
 
     /* Load the data to wrap. */
-    SYS_CHECK( fseek( input_file, 0, SEEK_SET ) == 0 );
-    SYS_CHECK( ( buffer = calloc( 1, buffer_size ) ) != NULL );
-    SYS_CHECK( fread( buffer, 1, input_size, input_file ) == input_size );
-    SYS_CHECK( fclose( input_file ) == 0 );
+    SYS_CHECK(fseek(input_file, 0, SEEK_SET) == 0);
+    SYS_CHECK((buffer = calloc(1, buffer_size)) != NULL);
+    SYS_CHECK(fread(buffer, 1, input_size, input_file) == input_size);
+    SYS_CHECK(fclose(input_file) == 0);
     input_file = NULL;
 
     /* Construct a header. */
-    memcpy( &header.magic, WRAPPED_DATA_MAGIC, WRAPPED_DATA_MAGIC_LENGTH );
-    header.ad_size = sizeof( header );
+    memcpy(&header.magic, WRAPPED_DATA_MAGIC, WRAPPED_DATA_MAGIC_LENGTH);
+    header.ad_size = sizeof(header);
     header.payload_size = input_size;
 
     /* Wrap the data. */
-    PSA_CHECK( psa_generate_random( header.iv, WRAPPING_IV_SIZE ) );
-    PSA_CHECK( psa_aead_encrypt( wrapping_key, WRAPPING_ALG,
-                                 header.iv, WRAPPING_IV_SIZE,
-                                 (uint8_t *) &header, sizeof( header ),
-                                 buffer, input_size,
-                                 buffer, buffer_size,
-                                 &ciphertext_size ) );
+    PSA_CHECK(psa_generate_random(header.iv, WRAPPING_IV_SIZE));
+    PSA_CHECK(psa_aead_encrypt(wrapping_key, WRAPPING_ALG,
+                               header.iv, WRAPPING_IV_SIZE,
+                               (uint8_t *) &header, sizeof(header),
+                               buffer, input_size,
+                               buffer, buffer_size,
+                               &ciphertext_size));
 
     /* Write the output. */
-    SYS_CHECK( ( output_file = fopen( output_file_name, "wb" ) ) != NULL );
-    SYS_CHECK( fwrite( &header, 1, sizeof( header ),
-                       output_file ) == sizeof( header ) );
-    SYS_CHECK( fwrite( buffer, 1, ciphertext_size,
-                       output_file ) == ciphertext_size );
-    SYS_CHECK( fclose( output_file ) == 0 );
+    SYS_CHECK((output_file = fopen(output_file_name, "wb")) != NULL);
+    SYS_CHECK(fwrite(&header, 1, sizeof(header),
+                     output_file) == sizeof(header));
+    SYS_CHECK(fwrite(buffer, 1, ciphertext_size,
+                     output_file) == ciphertext_size);
+    SYS_CHECK(fclose(output_file) == 0);
     output_file = NULL;
 
 exit:
-    if( input_file != NULL )
-        fclose( input_file );
-    if( output_file != NULL )
-        fclose( output_file );
-    if( buffer != NULL )
-        mbedtls_platform_zeroize( buffer, buffer_size );
-    free( buffer );
-    return( status );
+    if (input_file != NULL) {
+        fclose(input_file);
+    }
+    if (output_file != NULL) {
+        fclose(output_file);
+    }
+    if (buffer != NULL) {
+        mbedtls_platform_zeroize(buffer, buffer_size);
+    }
+    free(buffer);
+    return status;
 }
 
-static psa_status_t unwrap_data( const char *input_file_name,
-                                 const char *output_file_name,
-                                 psa_key_id_t wrapping_key )
+static psa_status_t unwrap_data(const char *input_file_name,
+                                const char *output_file_name,
+                                psa_key_id_t wrapping_key)
 {
     psa_status_t status;
     FILE *input_file = NULL;
@@ -456,124 +453,122 @@
     unsigned char extra_byte;
 
     /* Load and validate the header. */
-    SYS_CHECK( ( input_file = fopen( input_file_name, "rb" ) ) != NULL );
-    SYS_CHECK( fread( &header, 1, sizeof( header ),
-                      input_file ) == sizeof( header ) );
-    if( memcmp( &header.magic, WRAPPED_DATA_MAGIC,
-                WRAPPED_DATA_MAGIC_LENGTH ) != 0 )
-    {
-        printf( "The input does not start with a valid magic header.\n" );
+    SYS_CHECK((input_file = fopen(input_file_name, "rb")) != NULL);
+    SYS_CHECK(fread(&header, 1, sizeof(header),
+                    input_file) == sizeof(header));
+    if (memcmp(&header.magic, WRAPPED_DATA_MAGIC,
+               WRAPPED_DATA_MAGIC_LENGTH) != 0) {
+        printf("The input does not start with a valid magic header.\n");
         status = DEMO_ERROR;
         goto exit;
     }
-    if( header.ad_size != sizeof( header ) )
-    {
-        printf( "The header size is not correct.\n" );
+    if (header.ad_size != sizeof(header)) {
+        printf("The header size is not correct.\n");
         status = DEMO_ERROR;
         goto exit;
     }
-    PSA_CHECK( psa_get_key_attributes( wrapping_key, &attributes) );
-    key_type = psa_get_key_type( &attributes);
+    PSA_CHECK(psa_get_key_attributes(wrapping_key, &attributes));
+    key_type = psa_get_key_type(&attributes);
     ciphertext_size =
-        PSA_AEAD_ENCRYPT_OUTPUT_SIZE( key_type, WRAPPING_ALG, header.payload_size );
+        PSA_AEAD_ENCRYPT_OUTPUT_SIZE(key_type, WRAPPING_ALG, header.payload_size);
     /* Check for integer overflow. */
-    if( ciphertext_size < header.payload_size )
-    {
-        printf( "Input file too large.\n" );
+    if (ciphertext_size < header.payload_size) {
+        printf("Input file too large.\n");
         status = DEMO_ERROR;
         goto exit;
     }
 
     /* Load the payload data. */
-    SYS_CHECK( ( buffer = calloc( 1, ciphertext_size ) ) != NULL );
-    SYS_CHECK( fread( buffer, 1, ciphertext_size,
-                      input_file ) == ciphertext_size );
-    if( fread( &extra_byte, 1, 1, input_file ) != 0 )
-    {
-        printf( "Extra garbage after ciphertext\n" );
+    SYS_CHECK((buffer = calloc(1, ciphertext_size)) != NULL);
+    SYS_CHECK(fread(buffer, 1, ciphertext_size,
+                    input_file) == ciphertext_size);
+    if (fread(&extra_byte, 1, 1, input_file) != 0) {
+        printf("Extra garbage after ciphertext\n");
         status = DEMO_ERROR;
         goto exit;
     }
-    SYS_CHECK( fclose( input_file ) == 0 );
+    SYS_CHECK(fclose(input_file) == 0);
     input_file = NULL;
 
     /* Unwrap the data. */
-    PSA_CHECK( psa_aead_decrypt( wrapping_key, WRAPPING_ALG,
-                                 header.iv, WRAPPING_IV_SIZE,
-                                 (uint8_t *) &header, sizeof( header ),
-                                 buffer, ciphertext_size,
-                                 buffer, ciphertext_size,
-                                 &plaintext_size ) );
-    if( plaintext_size != header.payload_size )
-    {
-        printf( "Incorrect payload size in the header.\n" );
+    PSA_CHECK(psa_aead_decrypt(wrapping_key, WRAPPING_ALG,
+                               header.iv, WRAPPING_IV_SIZE,
+                               (uint8_t *) &header, sizeof(header),
+                               buffer, ciphertext_size,
+                               buffer, ciphertext_size,
+                               &plaintext_size));
+    if (plaintext_size != header.payload_size) {
+        printf("Incorrect payload size in the header.\n");
         status = DEMO_ERROR;
         goto exit;
     }
 
     /* Write the output. */
-    SYS_CHECK( ( output_file = fopen( output_file_name, "wb" ) ) != NULL );
-    SYS_CHECK( fwrite( buffer, 1, plaintext_size,
-                       output_file ) == plaintext_size );
-    SYS_CHECK( fclose( output_file ) == 0 );
+    SYS_CHECK((output_file = fopen(output_file_name, "wb")) != NULL);
+    SYS_CHECK(fwrite(buffer, 1, plaintext_size,
+                     output_file) == plaintext_size);
+    SYS_CHECK(fclose(output_file) == 0);
     output_file = NULL;
 
 exit:
-    if( input_file != NULL )
-        fclose( input_file );
-    if( output_file != NULL )
-        fclose( output_file );
-    if( buffer != NULL )
-        mbedtls_platform_zeroize( buffer, ciphertext_size );
-    free( buffer );
-    return( status );
+    if (input_file != NULL) {
+        fclose(input_file);
+    }
+    if (output_file != NULL) {
+        fclose(output_file);
+    }
+    if (buffer != NULL) {
+        mbedtls_platform_zeroize(buffer, ciphertext_size);
+    }
+    free(buffer);
+    return status;
 }
 
-static psa_status_t run( enum program_mode mode,
-                         const char *key_file_name,
-                         const char *ladder[], size_t ladder_depth,
-                         const char *input_file_name,
-                         const char *output_file_name )
+static psa_status_t run(enum program_mode mode,
+                        const char *key_file_name,
+                        const char *ladder[], size_t ladder_depth,
+                        const char *input_file_name,
+                        const char *output_file_name)
 {
     psa_status_t status = PSA_SUCCESS;
     psa_key_id_t derivation_key = 0;
     psa_key_id_t wrapping_key = 0;
 
     /* Initialize the PSA crypto library. */
-    PSA_CHECK( psa_crypto_init( ) );
+    PSA_CHECK(psa_crypto_init());
 
     /* Generate mode is unlike the others. Generate the master key and exit. */
-    if( mode == MODE_GENERATE )
-        return( generate( key_file_name ) );
+    if (mode == MODE_GENERATE) {
+        return generate(key_file_name);
+    }
 
     /* Read the master key. */
-    PSA_CHECK( import_key_from_file( PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT,
-                                     KDF_ALG,
-                                     key_file_name,
-                                     &derivation_key ) );
+    PSA_CHECK(import_key_from_file(PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT,
+                                   KDF_ALG,
+                                   key_file_name,
+                                   &derivation_key));
 
     /* Calculate the derived key for this session. */
-    PSA_CHECK( derive_key_ladder( ladder, ladder_depth,
-                                  &derivation_key ) );
+    PSA_CHECK(derive_key_ladder(ladder, ladder_depth,
+                                &derivation_key));
 
-    switch( mode )
-    {
+    switch (mode) {
         case MODE_SAVE:
-            PSA_CHECK( save_key( derivation_key, output_file_name ) );
+            PSA_CHECK(save_key(derivation_key, output_file_name));
             break;
         case MODE_UNWRAP:
-            PSA_CHECK( derive_wrapping_key( PSA_KEY_USAGE_DECRYPT,
-                                            derivation_key,
-                                            &wrapping_key ) );
-            PSA_CHECK( unwrap_data( input_file_name, output_file_name,
-                                    wrapping_key ) );
+            PSA_CHECK(derive_wrapping_key(PSA_KEY_USAGE_DECRYPT,
+                                          derivation_key,
+                                          &wrapping_key));
+            PSA_CHECK(unwrap_data(input_file_name, output_file_name,
+                                  wrapping_key));
             break;
         case MODE_WRAP:
-            PSA_CHECK( derive_wrapping_key( PSA_KEY_USAGE_ENCRYPT,
-                                            derivation_key,
-                                            &wrapping_key ) );
-            PSA_CHECK( wrap_data( input_file_name, output_file_name,
-                                  wrapping_key ) );
+            PSA_CHECK(derive_wrapping_key(PSA_KEY_USAGE_ENCRYPT,
+                                          derivation_key,
+                                          &wrapping_key));
+            PSA_CHECK(wrap_data(input_file_name, output_file_name,
+                                wrapping_key));
             break;
         default:
             /* Unreachable but some compilers don't realize it. */
@@ -584,35 +579,35 @@
     /* Destroy any remaining key. Deinitializing the crypto library would do
      * this anyway since they are volatile keys, but explicitly destroying
      * keys makes the code easier to reuse. */
-    (void) psa_destroy_key( derivation_key );
-    (void) psa_destroy_key( wrapping_key );
+    (void) psa_destroy_key(derivation_key);
+    (void) psa_destroy_key(wrapping_key);
     /* Deinitialize the PSA crypto library. */
-    mbedtls_psa_crypto_free( );
-    return( status );
+    mbedtls_psa_crypto_free();
+    return status;
 }
 
-static void usage( void )
+static void usage(void)
 {
-    printf( "Usage: key_ladder_demo MODE [OPTION=VALUE]...\n" );
-    printf( "Demonstrate the usage of a key derivation ladder.\n" );
-    printf( "\n" );
-    printf( "Modes:\n" );
-    printf( "  generate  Generate the master key\n" );
-    printf( "  save      Save the derived key\n" );
-    printf( "  unwrap    Unwrap (decrypt) input with the derived key\n" );
-    printf( "  wrap      Wrap (encrypt) input with the derived key\n" );
-    printf( "\n" );
-    printf( "Options:\n" );
-    printf( "  input=FILENAME    Input file (required for wrap/unwrap)\n" );
-    printf( "  master=FILENAME   File containing the master key (default: master.key)\n" );
-    printf( "  output=FILENAME   Output file (required for save/wrap/unwrap)\n" );
-    printf( "  label=TEXT        Label for the key derivation.\n" );
-    printf( "                    This may be repeated multiple times.\n" );
-    printf( "                    To get the same key, you must use the same master key\n" );
-    printf( "                    and the same sequence of labels.\n" );
+    printf("Usage: key_ladder_demo MODE [OPTION=VALUE]...\n");
+    printf("Demonstrate the usage of a key derivation ladder.\n");
+    printf("\n");
+    printf("Modes:\n");
+    printf("  generate  Generate the master key\n");
+    printf("  save      Save the derived key\n");
+    printf("  unwrap    Unwrap (decrypt) input with the derived key\n");
+    printf("  wrap      Wrap (encrypt) input with the derived key\n");
+    printf("\n");
+    printf("Options:\n");
+    printf("  input=FILENAME    Input file (required for wrap/unwrap)\n");
+    printf("  master=FILENAME   File containing the master key (default: master.key)\n");
+    printf("  output=FILENAME   Output file (required for save/wrap/unwrap)\n");
+    printf("  label=TEXT        Label for the key derivation.\n");
+    printf("                    This may be repeated multiple times.\n");
+    printf("                    To get the same key, you must use the same master key\n");
+    printf("                    and the same sequence of labels.\n");
 }
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     const char *key_file_name = "master.key";
     const char *input_file_name = NULL;
@@ -623,86 +618,76 @@
     enum program_mode mode;
     psa_status_t status;
 
-    if( argc <= 1 ||
-        strcmp( argv[1], "help" ) == 0 ||
-        strcmp( argv[1], "-help" ) == 0 ||
-        strcmp( argv[1], "--help" ) == 0 )
-    {
-        usage( );
-        return( EXIT_SUCCESS );
+    if (argc <= 1 ||
+        strcmp(argv[1], "help") == 0 ||
+        strcmp(argv[1], "-help") == 0 ||
+        strcmp(argv[1], "--help") == 0) {
+        usage();
+        return EXIT_SUCCESS;
     }
 
-    for( i = 2; i < argc; i++ )
-    {
-        char *q = strchr( argv[i], '=' );
-        if( q == NULL )
-        {
-            printf( "Missing argument to option %s\n", argv[i] );
+    for (i = 2; i < argc; i++) {
+        char *q = strchr(argv[i], '=');
+        if (q == NULL) {
+            printf("Missing argument to option %s\n", argv[i]);
             goto usage_failure;
         }
         *q = 0;
         ++q;
-        if( strcmp( argv[i], "input" ) == 0 )
+        if (strcmp(argv[i], "input") == 0) {
             input_file_name = q;
-        else if( strcmp( argv[i], "label" ) == 0 )
-        {
-            if( ladder_depth == MAX_LADDER_DEPTH )
-            {
-                printf( "Maximum ladder depth %u exceeded.\n",
-                                (unsigned) MAX_LADDER_DEPTH );
-                return( EXIT_FAILURE );
+        } else if (strcmp(argv[i], "label") == 0) {
+            if (ladder_depth == MAX_LADDER_DEPTH) {
+                printf("Maximum ladder depth %u exceeded.\n",
+                       (unsigned) MAX_LADDER_DEPTH);
+                return EXIT_FAILURE;
             }
             ladder[ladder_depth] = q;
             ++ladder_depth;
-        }
-        else if( strcmp( argv[i], "master" ) == 0 )
+        } else if (strcmp(argv[i], "master") == 0) {
             key_file_name = q;
-        else if( strcmp( argv[i], "output" ) == 0 )
+        } else if (strcmp(argv[i], "output") == 0) {
             output_file_name = q;
-        else
-        {
-            printf( "Unknown option: %s\n", argv[i] );
+        } else {
+            printf("Unknown option: %s\n", argv[i]);
             goto usage_failure;
         }
     }
 
-    if( strcmp( argv[1], "generate" ) == 0 )
+    if (strcmp(argv[1], "generate") == 0) {
         mode = MODE_GENERATE;
-    else if( strcmp( argv[1], "save" ) == 0 )
+    } else if (strcmp(argv[1], "save") == 0) {
         mode = MODE_SAVE;
-    else if( strcmp( argv[1], "unwrap" ) == 0 )
+    } else if (strcmp(argv[1], "unwrap") == 0) {
         mode = MODE_UNWRAP;
-    else if( strcmp( argv[1], "wrap" ) == 0 )
+    } else if (strcmp(argv[1], "wrap") == 0) {
         mode = MODE_WRAP;
-    else
-    {
-        printf( "Unknown action: %s\n", argv[1] );
+    } else {
+        printf("Unknown action: %s\n", argv[1]);
         goto usage_failure;
     }
 
-    if( input_file_name == NULL &&
-        ( mode == MODE_WRAP || mode == MODE_UNWRAP ) )
-    {
-        printf( "Required argument missing: input\n" );
-        return( DEMO_ERROR );
+    if (input_file_name == NULL &&
+        (mode == MODE_WRAP || mode == MODE_UNWRAP)) {
+        printf("Required argument missing: input\n");
+        return DEMO_ERROR;
     }
-    if( output_file_name == NULL &&
-        ( mode == MODE_SAVE || mode == MODE_WRAP || mode == MODE_UNWRAP ) )
-    {
-        printf( "Required argument missing: output\n" );
-        return( DEMO_ERROR );
+    if (output_file_name == NULL &&
+        (mode == MODE_SAVE || mode == MODE_WRAP || mode == MODE_UNWRAP)) {
+        printf("Required argument missing: output\n");
+        return DEMO_ERROR;
     }
 
-    status = run( mode, key_file_name,
-                  ladder, ladder_depth,
-                  input_file_name, output_file_name );
-    return( status == PSA_SUCCESS ?
-            EXIT_SUCCESS :
-            EXIT_FAILURE );
+    status = run(mode, key_file_name,
+                 ladder, ladder_depth,
+                 input_file_name, output_file_name);
+    return status == PSA_SUCCESS ?
+           EXIT_SUCCESS :
+           EXIT_FAILURE;
 
 usage_failure:
-    usage( );
-    return( EXIT_FAILURE );
+    usage();
+    return EXIT_FAILURE;
 }
 #endif /* MBEDTLS_SHA256_C && MBEDTLS_MD_C &&
           MBEDTLS_AES_C && MBEDTLS_CCM_C &&
diff --git a/programs/psa/psa_constant_names.c b/programs/psa/psa_constant_names.c
index 14d4494..8422155 100644
--- a/programs/psa/psa_constant_names.c
+++ b/programs/psa/psa_constant_names.c
@@ -26,29 +26,29 @@
 /* This block is present to support Visual Studio builds prior to 2015 */
 #if defined(_MSC_VER) && _MSC_VER < 1900
 #include <stdarg.h>
-int snprintf( char *s, size_t n, const char *fmt, ... )
+int snprintf(char *s, size_t n, const char *fmt, ...)
 {
     int ret;
     va_list argp;
 
     /* Avoid calling the invalid parameter handler by checking ourselves */
-    if( s == NULL || n == 0 || fmt == NULL )
-        return( -1 );
+    if (s == NULL || n == 0 || fmt == NULL) {
+        return -1;
+    }
 
-    va_start( argp, fmt );
+    va_start(argp, fmt);
 #if defined(_TRUNCATE) && !defined(__MINGW32__)
-    ret = _vsnprintf_s( s, n, _TRUNCATE, fmt, argp );
+    ret = _vsnprintf_s(s, n, _TRUNCATE, fmt, argp);
 #else
-    ret = _vsnprintf( s, n, fmt, argp );
-    if( ret < 0 || (size_t) ret == n )
-    {
+    ret = _vsnprintf(s, n, fmt, argp);
+    if (ret < 0 || (size_t) ret == n) {
         s[n-1] = '\0';
         ret = -1;
     }
 #endif
-    va_end( argp );
+    va_end(argp);
 
-    return( ret );
+    return ret;
 }
 #endif
 
@@ -75,7 +75,9 @@
                            unsigned long value)
 {
     size_t n = snprintf(*buffer, buffer_size - *required_size, format, value);
-    if (n < buffer_size - *required_size) *buffer += n;
+    if (n < buffer_size - *required_size) {
+        *buffer += n;
+    }
     *required_size += n;
 }
 
@@ -294,8 +296,7 @@
 {
     if (argc <= 1 ||
         !strcmp(argv[1], "help") ||
-        !strcmp(argv[1], "--help"))
-    {
+        !strcmp(argv[1], "--help")) {
         usage(argv[0]);
         return EXIT_FAILURE;
     }
diff --git a/programs/random/gen_entropy.c b/programs/random/gen_entropy.c
index 5d742b2..0fe6a5d 100644
--- a/programs/random/gen_entropy.c
+++ b/programs/random/gen_entropy.c
@@ -32,15 +32,15 @@
 #endif
 
 #if !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_FS_IO)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_ENTROPY_C and/or MBEDTLS_FS_IO not defined.\n");
-    mbedtls_exit( 0 );
+    mbedtls_exit(0);
 }
 #else
 
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     FILE *f;
     int i, k, ret = 1;
@@ -48,45 +48,44 @@
     mbedtls_entropy_context entropy;
     unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE];
 
-    if( argc < 2 )
-    {
-        mbedtls_fprintf( stderr, "usage: %s <output filename>\n", argv[0] );
-        mbedtls_exit( exit_code );
+    if (argc < 2) {
+        mbedtls_fprintf(stderr, "usage: %s <output filename>\n", argv[0]);
+        mbedtls_exit(exit_code);
     }
 
-    if( ( f = fopen( argv[1], "wb+" ) ) == NULL )
-    {
-        mbedtls_printf( "failed to open '%s' for writing.\n", argv[1] );
-        mbedtls_exit( exit_code );
+    if ((f = fopen(argv[1], "wb+")) == NULL) {
+        mbedtls_printf("failed to open '%s' for writing.\n", argv[1]);
+        mbedtls_exit(exit_code);
     }
 
-    mbedtls_entropy_init( &entropy );
+    mbedtls_entropy_init(&entropy);
 
-    for( i = 0, k = 768; i < k; i++ )
-    {
-        ret = mbedtls_entropy_func( &entropy, buf, sizeof( buf ) );
-        if( ret != 0 )
-        {
-            mbedtls_printf( "  failed\n  !  mbedtls_entropy_func returned -%04X\n",
-                            (unsigned int) ret );
+    for (i = 0, k = 768; i < k; i++) {
+        ret = mbedtls_entropy_func(&entropy, buf, sizeof(buf));
+        if (ret != 0) {
+            mbedtls_printf("  failed\n  !  mbedtls_entropy_func returned -%04X\n",
+                           (unsigned int) ret);
             goto cleanup;
         }
 
-        fwrite( buf, 1, sizeof( buf ), f );
+        fwrite(buf, 1, sizeof(buf), f);
 
-        mbedtls_printf( "Generating %ldkb of data in file '%s'... %04.1f" \
-                "%% done\r", (long)(sizeof(buf) * k / 1024), argv[1], (100 * (float) (i + 1)) / k );
-        fflush( stdout );
+        mbedtls_printf("Generating %ldkb of data in file '%s'... %04.1f" \
+                       "%% done\r",
+                       (long) (sizeof(buf) * k / 1024),
+                       argv[1],
+                       (100 * (float) (i + 1)) / k);
+        fflush(stdout);
     }
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 cleanup:
-    mbedtls_printf( "\n" );
+    mbedtls_printf("\n");
 
-    fclose( f );
-    mbedtls_entropy_free( &entropy );
+    fclose(f);
+    mbedtls_entropy_free(&entropy);
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_ENTROPY_C */
diff --git a/programs/random/gen_random_ctr_drbg.c b/programs/random/gen_random_ctr_drbg.c
index 30a3cc1..6cf0512 100644
--- a/programs/random/gen_random_ctr_drbg.c
+++ b/programs/random/gen_random_ctr_drbg.c
@@ -26,7 +26,7 @@
 #include "mbedtls/platform.h"
 
 #if defined(MBEDTLS_CTR_DRBG_C) && defined(MBEDTLS_ENTROPY_C) && \
- defined(MBEDTLS_FS_IO)
+    defined(MBEDTLS_FS_IO)
 #include "mbedtls/entropy.h"
 #include "mbedtls/ctr_drbg.h"
 
@@ -34,16 +34,16 @@
 #endif
 
 #if !defined(MBEDTLS_CTR_DRBG_C) || !defined(MBEDTLS_ENTROPY_C) || \
- !defined(MBEDTLS_FS_IO)
-int main( void )
+    !defined(MBEDTLS_FS_IO)
+int main(void)
 {
     mbedtls_printf("MBEDTLS_CTR_DRBG_C and/or MBEDTLS_ENTROPY_C and/or MBEDTLS_FS_IO not defined.\n");
-    mbedtls_exit( 0 );
+    mbedtls_exit(0);
 }
 #else
 
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     FILE *f;
     int i, k, ret = 1;
@@ -52,63 +52,61 @@
     mbedtls_entropy_context entropy;
     unsigned char buf[1024];
 
-    mbedtls_ctr_drbg_init( &ctr_drbg );
+    mbedtls_ctr_drbg_init(&ctr_drbg);
 
-    if( argc < 2 )
-    {
-        mbedtls_fprintf( stderr, "usage: %s <output filename>\n", argv[0] );
-        mbedtls_exit( exit_code );
+    if (argc < 2) {
+        mbedtls_fprintf(stderr, "usage: %s <output filename>\n", argv[0]);
+        mbedtls_exit(exit_code);
     }
 
-    if( ( f = fopen( argv[1], "wb+" ) ) == NULL )
-    {
-        mbedtls_printf( "failed to open '%s' for writing.\n", argv[1] );
-        mbedtls_exit( exit_code );
+    if ((f = fopen(argv[1], "wb+")) == NULL) {
+        mbedtls_printf("failed to open '%s' for writing.\n", argv[1]);
+        mbedtls_exit(exit_code);
     }
 
-    mbedtls_entropy_init( &entropy );
-    ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy, (const unsigned char *) "RANDOM_GEN", 10 );
-    if( ret != 0 )
-    {
-        mbedtls_printf( "failed in mbedtls_ctr_drbg_seed: %d\n", ret );
+    mbedtls_entropy_init(&entropy);
+    ret = mbedtls_ctr_drbg_seed(&ctr_drbg,
+                                mbedtls_entropy_func,
+                                &entropy,
+                                (const unsigned char *) "RANDOM_GEN",
+                                10);
+    if (ret != 0) {
+        mbedtls_printf("failed in mbedtls_ctr_drbg_seed: %d\n", ret);
         goto cleanup;
     }
-    mbedtls_ctr_drbg_set_prediction_resistance( &ctr_drbg, MBEDTLS_CTR_DRBG_PR_OFF );
+    mbedtls_ctr_drbg_set_prediction_resistance(&ctr_drbg, MBEDTLS_CTR_DRBG_PR_OFF);
 
 #if defined(MBEDTLS_FS_IO)
-    ret = mbedtls_ctr_drbg_update_seed_file( &ctr_drbg, "seedfile" );
+    ret = mbedtls_ctr_drbg_update_seed_file(&ctr_drbg, "seedfile");
 
-    if( ret == MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR )
-    {
-        mbedtls_printf( "Failed to open seedfile. Generating one.\n" );
-        ret = mbedtls_ctr_drbg_write_seed_file( &ctr_drbg, "seedfile" );
-        if( ret != 0 )
-        {
-            mbedtls_printf( "failed in mbedtls_ctr_drbg_write_seed_file: %d\n", ret );
+    if (ret == MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR) {
+        mbedtls_printf("Failed to open seedfile. Generating one.\n");
+        ret = mbedtls_ctr_drbg_write_seed_file(&ctr_drbg, "seedfile");
+        if (ret != 0) {
+            mbedtls_printf("failed in mbedtls_ctr_drbg_write_seed_file: %d\n", ret);
             goto cleanup;
         }
-    }
-    else if( ret != 0 )
-    {
-        mbedtls_printf( "failed in mbedtls_ctr_drbg_update_seed_file: %d\n", ret );
+    } else if (ret != 0) {
+        mbedtls_printf("failed in mbedtls_ctr_drbg_update_seed_file: %d\n", ret);
         goto cleanup;
     }
 #endif
 
-    for( i = 0, k = 768; i < k; i++ )
-    {
-        ret = mbedtls_ctr_drbg_random( &ctr_drbg, buf, sizeof( buf ) );
-        if( ret != 0 )
-        {
+    for (i = 0, k = 768; i < k; i++) {
+        ret = mbedtls_ctr_drbg_random(&ctr_drbg, buf, sizeof(buf));
+        if (ret != 0) {
             mbedtls_printf("failed!\n");
             goto cleanup;
         }
 
-        fwrite( buf, 1, sizeof( buf ), f );
+        fwrite(buf, 1, sizeof(buf), f);
 
-        mbedtls_printf( "Generating %ldkb of data in file '%s'... %04.1f" \
-                "%% done\r", (long)(sizeof(buf) * k / 1024), argv[1], (100 * (float) (i + 1)) / k );
-        fflush( stdout );
+        mbedtls_printf("Generating %ldkb of data in file '%s'... %04.1f" \
+                       "%% done\r",
+                       (long) (sizeof(buf) * k / 1024),
+                       argv[1],
+                       (100 * (float) (i + 1)) / k);
+        fflush(stdout);
     }
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
@@ -116,10 +114,10 @@
 cleanup:
     mbedtls_printf("\n");
 
-    fclose( f );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    fclose(f);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_CTR_DRBG_C && MBEDTLS_ENTROPY_C */
diff --git a/programs/random/gen_random_havege.c b/programs/random/gen_random_havege.c
index 38eeaaf..ac32b55 100644
--- a/programs/random/gen_random_havege.c
+++ b/programs/random/gen_random_havege.c
@@ -33,15 +33,15 @@
 #endif
 
 #if !defined(MBEDTLS_HAVEGE_C) || !defined(MBEDTLS_FS_IO)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_HAVEGE_C not defined.\n");
-    mbedtls_exit( 0 );
+    mbedtls_exit(0);
 }
 #else
 
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     FILE *f;
     time_t t;
@@ -50,48 +50,48 @@
     mbedtls_havege_state hs;
     unsigned char buf[1024];
 
-    if( argc < 2 )
-    {
-        mbedtls_fprintf( stderr, "usage: %s <output filename>\n", argv[0] );
-        mbedtls_exit( exit_code );
+    if (argc < 2) {
+        mbedtls_fprintf(stderr, "usage: %s <output filename>\n", argv[0]);
+        mbedtls_exit(exit_code);
     }
 
-    if( ( f = fopen( argv[1], "wb+" ) ) == NULL )
-    {
-        mbedtls_printf( "failed to open '%s' for writing.\n", argv[1] );
-        mbedtls_exit( exit_code );
+    if ((f = fopen(argv[1], "wb+")) == NULL) {
+        mbedtls_printf("failed to open '%s' for writing.\n", argv[1]);
+        mbedtls_exit(exit_code);
     }
 
-    mbedtls_havege_init( &hs );
+    mbedtls_havege_init(&hs);
 
-    t = time( NULL );
+    t = time(NULL);
 
-    for( i = 0, k = 768; i < k; i++ )
-    {
-        if( ( ret = mbedtls_havege_random( &hs, buf, sizeof( buf ) ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_havege_random returned -0x%04X",
-                            ( unsigned int ) -ret );
+    for (i = 0, k = 768; i < k; i++) {
+        if ((ret = mbedtls_havege_random(&hs, buf, sizeof(buf))) != 0) {
+            mbedtls_printf(" failed\n  !  mbedtls_havege_random returned -0x%04X",
+                           (unsigned int) -ret);
             goto exit;
         }
 
-        fwrite( buf, sizeof( buf ), 1, f );
+        fwrite(buf, sizeof(buf), 1, f);
 
-        mbedtls_printf( "Generating %ldkb of data in file '%s'... %04.1f" \
-                "%% done\r", (long)(sizeof(buf) * k / 1024), argv[1], (100 * (float) (i + 1)) / k );
-        fflush( stdout );
+        mbedtls_printf("Generating %ldkb of data in file '%s'... %04.1f" \
+                       "%% done\r",
+                       (long) (sizeof(buf) * k / 1024),
+                       argv[1],
+                       (100 * (float) (i + 1)) / k);
+        fflush(stdout);
     }
 
-    if( t == time( NULL ) )
+    if (t == time(NULL)) {
         t--;
+    }
 
     mbedtls_printf(" \n ");
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
-    mbedtls_havege_free( &hs );
-    fclose( f );
-    mbedtls_exit( exit_code );
+    mbedtls_havege_free(&hs);
+    fclose(f);
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_HAVEGE_C */
diff --git a/programs/ssl/dtls_client.c b/programs/ssl/dtls_client.c
index 6b314d8..ad51cbe 100644
--- a/programs/ssl/dtls_client.c
+++ b/programs/ssl/dtls_client.c
@@ -30,14 +30,14 @@
     !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_CTR_DRBG_C) ||        \
     !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_RSA_C) ||      \
     !defined(MBEDTLS_CERTS_C) || !defined(MBEDTLS_PEM_PARSE_C)
-int main( void )
+int main(void)
 {
-    mbedtls_printf( "MBEDTLS_SSL_CLI_C and/or MBEDTLS_SSL_PROTO_DTLS and/or "
-            "MBEDTLS_NET_C and/or MBEDTLS_TIMING_C and/or "
-            "MBEDTLS_ENTROPY_C and/or MBEDTLS_CTR_DRBG_C and/or "
-            "MBEDTLS_X509_CRT_PARSE_C and/or MBEDTLS_RSA_C and/or "
-            "MBEDTLS_CERTS_C and/or MBEDTLS_PEM_PARSE_C not defined.\n" );
-    mbedtls_exit( 0 );
+    mbedtls_printf("MBEDTLS_SSL_CLI_C and/or MBEDTLS_SSL_PROTO_DTLS and/or "
+                   "MBEDTLS_NET_C and/or MBEDTLS_TIMING_C and/or "
+                   "MBEDTLS_ENTROPY_C and/or MBEDTLS_CTR_DRBG_C and/or "
+                   "MBEDTLS_X509_CRT_PARSE_C and/or MBEDTLS_RSA_C and/or "
+                   "MBEDTLS_CERTS_C and/or MBEDTLS_PEM_PARSE_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -72,17 +72,17 @@
 #define DEBUG_LEVEL 0
 
 
-static void my_debug( void *ctx, int level,
-                      const char *file, int line,
-                      const char *str )
+static void my_debug(void *ctx, int level,
+                     const char *file, int line,
+                     const char *str)
 {
     ((void) level);
 
-    mbedtls_fprintf( (FILE *) ctx, "%s:%04d: %s", file, line, str );
-    fflush(  (FILE *) ctx  );
+    mbedtls_fprintf((FILE *) ctx, "%s:%04d: %s", file, line, str);
+    fflush((FILE *) ctx);
 }
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret, len;
     mbedtls_net_context server_fd;
@@ -102,217 +102,213 @@
     ((void) argv);
 
 #if defined(MBEDTLS_DEBUG_C)
-    mbedtls_debug_set_threshold( DEBUG_LEVEL );
+    mbedtls_debug_set_threshold(DEBUG_LEVEL);
 #endif
 
     /*
      * 0. Initialize the RNG and the session data
      */
-    mbedtls_net_init( &server_fd );
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    mbedtls_x509_crt_init( &cacert );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
+    mbedtls_net_init(&server_fd);
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    mbedtls_x509_crt_init(&cacert);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
 
-    mbedtls_printf( "\n  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Seeding the random number generator...");
+    fflush(stdout);
 
-    mbedtls_entropy_init( &entropy );
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret );
+    mbedtls_entropy_init(&entropy);
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 0. Load certificates
      */
-    mbedtls_printf( "  . Loading the CA root certificate ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Loading the CA root certificate ...");
+    fflush(stdout);
 
-    ret = mbedtls_x509_crt_parse( &cacert, (const unsigned char *) mbedtls_test_cas_pem,
-                          mbedtls_test_cas_pem_len );
-    if( ret < 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse returned -0x%x\n\n", (unsigned int) -ret );
+    ret = mbedtls_x509_crt_parse(&cacert, (const unsigned char *) mbedtls_test_cas_pem,
+                                 mbedtls_test_cas_pem_len);
+    if (ret < 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse returned -0x%x\n\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok (%d skipped)\n", ret );
+    mbedtls_printf(" ok (%d skipped)\n", ret);
 
     /*
      * 1. Start the connection
      */
-    mbedtls_printf( "  . Connecting to udp/%s/%s...", SERVER_NAME, SERVER_PORT );
-    fflush( stdout );
+    mbedtls_printf("  . Connecting to udp/%s/%s...", SERVER_NAME, SERVER_PORT);
+    fflush(stdout);
 
-    if( ( ret = mbedtls_net_connect( &server_fd, SERVER_ADDR,
-                                         SERVER_PORT, MBEDTLS_NET_PROTO_UDP ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_connect returned %d\n\n", ret );
+    if ((ret = mbedtls_net_connect(&server_fd, SERVER_ADDR,
+                                   SERVER_PORT, MBEDTLS_NET_PROTO_UDP)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_connect returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 2. Setup stuff
      */
-    mbedtls_printf( "  . Setting up the DTLS structure..." );
-    fflush( stdout );
+    mbedtls_printf("  . Setting up the DTLS structure...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ssl_config_defaults( &conf,
-                   MBEDTLS_SSL_IS_CLIENT,
-                   MBEDTLS_SSL_TRANSPORT_DATAGRAM,
-                   MBEDTLS_SSL_PRESET_DEFAULT ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_config_defaults returned %d\n\n", ret );
+    if ((ret = mbedtls_ssl_config_defaults(&conf,
+                                           MBEDTLS_SSL_IS_CLIENT,
+                                           MBEDTLS_SSL_TRANSPORT_DATAGRAM,
+                                           MBEDTLS_SSL_PRESET_DEFAULT)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_config_defaults returned %d\n\n", ret);
         goto exit;
     }
 
     /* OPTIONAL is usually a bad choice for security, but makes interop easier
      * in this simplified example, in which the ca chain is hardcoded.
      * Production code should set a proper ca chain and use REQUIRED. */
-    mbedtls_ssl_conf_authmode( &conf, MBEDTLS_SSL_VERIFY_OPTIONAL );
-    mbedtls_ssl_conf_ca_chain( &conf, &cacert, NULL );
-    mbedtls_ssl_conf_rng( &conf, mbedtls_ctr_drbg_random, &ctr_drbg );
-    mbedtls_ssl_conf_dbg( &conf, my_debug, stdout );
-    mbedtls_ssl_conf_read_timeout( &conf, READ_TIMEOUT_MS );
+    mbedtls_ssl_conf_authmode(&conf, MBEDTLS_SSL_VERIFY_OPTIONAL);
+    mbedtls_ssl_conf_ca_chain(&conf, &cacert, NULL);
+    mbedtls_ssl_conf_rng(&conf, mbedtls_ctr_drbg_random, &ctr_drbg);
+    mbedtls_ssl_conf_dbg(&conf, my_debug, stdout);
+    mbedtls_ssl_conf_read_timeout(&conf, READ_TIMEOUT_MS);
 
-    if( ( ret = mbedtls_ssl_setup( &ssl, &conf ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_setup returned %d\n\n", ret );
+    if ((ret = mbedtls_ssl_setup(&ssl, &conf)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_setup returned %d\n\n", ret);
         goto exit;
     }
 
-    if( ( ret = mbedtls_ssl_set_hostname( &ssl, SERVER_NAME ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_set_hostname returned %d\n\n", ret );
+    if ((ret = mbedtls_ssl_set_hostname(&ssl, SERVER_NAME)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_set_hostname returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_ssl_set_bio( &ssl, &server_fd,
-                         mbedtls_net_send, mbedtls_net_recv, mbedtls_net_recv_timeout );
+    mbedtls_ssl_set_bio(&ssl, &server_fd,
+                        mbedtls_net_send, mbedtls_net_recv, mbedtls_net_recv_timeout);
 
-    mbedtls_ssl_set_timer_cb( &ssl, &timer, mbedtls_timing_set_delay,
-                                            mbedtls_timing_get_delay );
+    mbedtls_ssl_set_timer_cb(&ssl, &timer, mbedtls_timing_set_delay,
+                             mbedtls_timing_get_delay);
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 4. Handshake
      */
-    mbedtls_printf( "  . Performing the DTLS handshake..." );
-    fflush( stdout );
+    mbedtls_printf("  . Performing the DTLS handshake...");
+    fflush(stdout);
 
-    do ret = mbedtls_ssl_handshake( &ssl );
-    while( ret == MBEDTLS_ERR_SSL_WANT_READ ||
-           ret == MBEDTLS_ERR_SSL_WANT_WRITE );
+    do {
+        ret = mbedtls_ssl_handshake(&ssl);
+    } while (ret == MBEDTLS_ERR_SSL_WANT_READ ||
+             ret == MBEDTLS_ERR_SSL_WANT_WRITE);
 
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_handshake returned -0x%x\n\n", (unsigned int) -ret );
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_handshake returned -0x%x\n\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 5. Verify the server certificate
      */
-    mbedtls_printf( "  . Verifying peer X.509 certificate..." );
+    mbedtls_printf("  . Verifying peer X.509 certificate...");
 
     /* In real life, we would have used MBEDTLS_SSL_VERIFY_REQUIRED so that the
      * handshake would not succeed if the peer's cert is bad.  Even if we used
      * MBEDTLS_SSL_VERIFY_OPTIONAL, we would bail out here if ret != 0 */
-    if( ( flags = mbedtls_ssl_get_verify_result( &ssl ) ) != 0 )
-    {
+    if ((flags = mbedtls_ssl_get_verify_result(&ssl)) != 0) {
         char vrfy_buf[512];
 
-        mbedtls_printf( " failed\n" );
+        mbedtls_printf(" failed\n");
 
-        mbedtls_x509_crt_verify_info( vrfy_buf, sizeof( vrfy_buf ), "  ! ", flags );
+        mbedtls_x509_crt_verify_info(vrfy_buf, sizeof(vrfy_buf), "  ! ", flags);
 
-        mbedtls_printf( "%s\n", vrfy_buf );
+        mbedtls_printf("%s\n", vrfy_buf);
+    } else {
+        mbedtls_printf(" ok\n");
     }
-    else
-        mbedtls_printf( " ok\n" );
 
     /*
      * 6. Write the echo request
      */
 send_request:
-    mbedtls_printf( "  > Write to server:" );
-    fflush( stdout );
+    mbedtls_printf("  > Write to server:");
+    fflush(stdout);
 
-    len = sizeof( MESSAGE ) - 1;
+    len = sizeof(MESSAGE) - 1;
 
-    do ret = mbedtls_ssl_write( &ssl, (unsigned char *) MESSAGE, len );
-    while( ret == MBEDTLS_ERR_SSL_WANT_READ ||
-           ret == MBEDTLS_ERR_SSL_WANT_WRITE );
+    do {
+        ret = mbedtls_ssl_write(&ssl, (unsigned char *) MESSAGE, len);
+    } while (ret == MBEDTLS_ERR_SSL_WANT_READ ||
+             ret == MBEDTLS_ERR_SSL_WANT_WRITE);
 
-    if( ret < 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_write returned %d\n\n", ret );
+    if (ret < 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_write returned %d\n\n", ret);
         goto exit;
     }
 
     len = ret;
-    mbedtls_printf( " %d bytes written\n\n%s\n\n", len, MESSAGE );
+    mbedtls_printf(" %d bytes written\n\n%s\n\n", len, MESSAGE);
 
     /*
      * 7. Read the echo response
      */
-    mbedtls_printf( "  < Read from server:" );
-    fflush( stdout );
+    mbedtls_printf("  < Read from server:");
+    fflush(stdout);
 
-    len = sizeof( buf ) - 1;
-    memset( buf, 0, sizeof( buf ) );
+    len = sizeof(buf) - 1;
+    memset(buf, 0, sizeof(buf));
 
-    do ret = mbedtls_ssl_read( &ssl, buf, len );
-    while( ret == MBEDTLS_ERR_SSL_WANT_READ ||
-           ret == MBEDTLS_ERR_SSL_WANT_WRITE );
+    do {
+        ret = mbedtls_ssl_read(&ssl, buf, len);
+    } while (ret == MBEDTLS_ERR_SSL_WANT_READ ||
+             ret == MBEDTLS_ERR_SSL_WANT_WRITE);
 
-    if( ret <= 0 )
-    {
-        switch( ret )
-        {
+    if (ret <= 0) {
+        switch (ret) {
             case MBEDTLS_ERR_SSL_TIMEOUT:
-                mbedtls_printf( " timeout\n\n" );
-                if( retry_left-- > 0 )
+                mbedtls_printf(" timeout\n\n");
+                if (retry_left-- > 0) {
                     goto send_request;
+                }
                 goto exit;
 
             case MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY:
-                mbedtls_printf( " connection was closed gracefully\n" );
+                mbedtls_printf(" connection was closed gracefully\n");
                 ret = 0;
                 goto close_notify;
 
             default:
-                mbedtls_printf( " mbedtls_ssl_read returned -0x%x\n\n", (unsigned int) -ret );
+                mbedtls_printf(" mbedtls_ssl_read returned -0x%x\n\n", (unsigned int) -ret);
                 goto exit;
         }
     }
 
     len = ret;
-    mbedtls_printf( " %d bytes read\n\n%s\n\n", len, buf );
+    mbedtls_printf(" %d bytes read\n\n%s\n\n", len, buf);
 
     /*
      * 8. Done, cleanly close the connection
      */
 close_notify:
-    mbedtls_printf( "  . Closing the connection..." );
+    mbedtls_printf("  . Closing the connection...");
 
     /* No error checking, the connection might be closed already */
-    do ret = mbedtls_ssl_close_notify( &ssl );
-    while( ret == MBEDTLS_ERR_SSL_WANT_WRITE );
+    do {
+        ret = mbedtls_ssl_close_notify(&ssl);
+    } while (ret == MBEDTLS_ERR_SSL_WANT_WRITE);
     ret = 0;
 
-    mbedtls_printf( " done\n" );
+    mbedtls_printf(" done\n");
 
     /*
      * 9. Final clean-ups and exit
@@ -320,32 +316,32 @@
 exit:
 
 #ifdef MBEDTLS_ERROR_C
-    if( ret != 0 )
-    {
+    if (ret != 0) {
         char error_buf[100];
-        mbedtls_strerror( ret, error_buf, 100 );
-        mbedtls_printf( "Last error was: %d - %s\n\n", ret, error_buf );
+        mbedtls_strerror(ret, error_buf, 100);
+        mbedtls_printf("Last error was: %d - %s\n\n", ret, error_buf);
     }
 #endif
 
-    mbedtls_net_free( &server_fd );
+    mbedtls_net_free(&server_fd);
 
-    mbedtls_x509_crt_free( &cacert );
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_config_free( &conf );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_x509_crt_free(&cacert);
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_config_free(&conf);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
     /* Shell can not handle large exit numbers -> 1 for errors */
-    if( ret < 0 )
+    if (ret < 0) {
         ret = 1;
+    }
 
-    mbedtls_exit( ret );
+    mbedtls_exit(ret);
 }
 #endif /* MBEDTLS_SSL_CLI_C && MBEDTLS_SSL_PROTO_DTLS && MBEDTLS_NET_C &&
           MBEDTLS_TIMING_C && MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C &&
diff --git a/programs/ssl/dtls_server.c b/programs/ssl/dtls_server.c
index ab3fa02..4310f4e 100644
--- a/programs/ssl/dtls_server.c
+++ b/programs/ssl/dtls_server.c
@@ -41,15 +41,15 @@
     !defined(MBEDTLS_CERTS_C) || !defined(MBEDTLS_PEM_PARSE_C) ||         \
     !defined(MBEDTLS_TIMING_C)
 
-int main( void )
+int main(void)
 {
-    printf( "MBEDTLS_SSL_SRV_C and/or MBEDTLS_SSL_PROTO_DTLS and/or "
-            "MBEDTLS_SSL_COOKIE_C and/or MBEDTLS_NET_C and/or "
-            "MBEDTLS_ENTROPY_C and/or MBEDTLS_CTR_DRBG_C and/or "
-            "MBEDTLS_X509_CRT_PARSE_C and/or MBEDTLS_RSA_C and/or "
-            "MBEDTLS_CERTS_C and/or MBEDTLS_PEM_PARSE_C and/or "
-            "MBEDTLS_TIMING_C not defined.\n" );
-    mbedtls_exit( 0 );
+    printf("MBEDTLS_SSL_SRV_C and/or MBEDTLS_SSL_PROTO_DTLS and/or "
+           "MBEDTLS_SSL_COOKIE_C and/or MBEDTLS_NET_C and/or "
+           "MBEDTLS_ENTROPY_C and/or MBEDTLS_CTR_DRBG_C and/or "
+           "MBEDTLS_X509_CRT_PARSE_C and/or MBEDTLS_RSA_C and/or "
+           "MBEDTLS_CERTS_C and/or MBEDTLS_PEM_PARSE_C and/or "
+           "MBEDTLS_TIMING_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -80,17 +80,17 @@
 #define DEBUG_LEVEL 0
 
 
-static void my_debug( void *ctx, int level,
-                      const char *file, int line,
-                      const char *str )
+static void my_debug(void *ctx, int level,
+                     const char *file, int line,
+                     const char *str)
 {
     ((void) level);
 
-    mbedtls_fprintf( (FILE *) ctx, "%s:%04d: %s", file, line, str );
-    fflush(  (FILE *) ctx  );
+    mbedtls_fprintf((FILE *) ctx, "%s:%04d: %s", file, line, str);
+    fflush((FILE *) ctx);
 }
 
-int main( void )
+int main(void)
 {
     int ret, len;
     mbedtls_net_context listen_fd, client_fd;
@@ -111,274 +111,260 @@
     mbedtls_ssl_cache_context cache;
 #endif
 
-    mbedtls_net_init( &listen_fd );
-    mbedtls_net_init( &client_fd );
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    mbedtls_ssl_cookie_init( &cookie_ctx );
+    mbedtls_net_init(&listen_fd);
+    mbedtls_net_init(&client_fd);
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    mbedtls_ssl_cookie_init(&cookie_ctx);
 #if defined(MBEDTLS_SSL_CACHE_C)
-    mbedtls_ssl_cache_init( &cache );
+    mbedtls_ssl_cache_init(&cache);
 #endif
-    mbedtls_x509_crt_init( &srvcert );
-    mbedtls_pk_init( &pkey );
-    mbedtls_entropy_init( &entropy );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
+    mbedtls_x509_crt_init(&srvcert);
+    mbedtls_pk_init(&pkey);
+    mbedtls_entropy_init(&entropy);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
 
 #if defined(MBEDTLS_DEBUG_C)
-    mbedtls_debug_set_threshold( DEBUG_LEVEL );
+    mbedtls_debug_set_threshold(DEBUG_LEVEL);
 #endif
 
     /*
      * 1. Load the certificates and private RSA key
      */
-    printf( "\n  . Loading the server cert. and key..." );
-    fflush( stdout );
+    printf("\n  . Loading the server cert. and key...");
+    fflush(stdout);
 
     /*
      * This demonstration program uses embedded test certificates.
      * Instead, you may want to use mbedtls_x509_crt_parse_file() to read the
      * server and CA certificates, as well as mbedtls_pk_parse_keyfile().
      */
-    ret = mbedtls_x509_crt_parse( &srvcert, (const unsigned char *) mbedtls_test_srv_crt,
-                          mbedtls_test_srv_crt_len );
-    if( ret != 0 )
-    {
-        printf( " failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret );
+    ret = mbedtls_x509_crt_parse(&srvcert, (const unsigned char *) mbedtls_test_srv_crt,
+                                 mbedtls_test_srv_crt_len);
+    if (ret != 0) {
+        printf(" failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret);
         goto exit;
     }
 
-    ret = mbedtls_x509_crt_parse( &srvcert, (const unsigned char *) mbedtls_test_cas_pem,
-                          mbedtls_test_cas_pem_len );
-    if( ret != 0 )
-    {
-        printf( " failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret );
+    ret = mbedtls_x509_crt_parse(&srvcert, (const unsigned char *) mbedtls_test_cas_pem,
+                                 mbedtls_test_cas_pem_len);
+    if (ret != 0) {
+        printf(" failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret);
         goto exit;
     }
 
-    ret =  mbedtls_pk_parse_key( &pkey, (const unsigned char *) mbedtls_test_srv_key,
-                         mbedtls_test_srv_key_len, NULL, 0 );
-    if( ret != 0 )
-    {
-        printf( " failed\n  !  mbedtls_pk_parse_key returned %d\n\n", ret );
+    ret =  mbedtls_pk_parse_key(&pkey, (const unsigned char *) mbedtls_test_srv_key,
+                                mbedtls_test_srv_key_len, NULL, 0);
+    if (ret != 0) {
+        printf(" failed\n  !  mbedtls_pk_parse_key returned %d\n\n", ret);
         goto exit;
     }
 
-    printf( " ok\n" );
+    printf(" ok\n");
 
     /*
      * 2. Setup the "listening" UDP socket
      */
-    printf( "  . Bind on udp/*/4433 ..." );
-    fflush( stdout );
+    printf("  . Bind on udp/*/4433 ...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_net_bind( &listen_fd, BIND_IP, "4433", MBEDTLS_NET_PROTO_UDP ) ) != 0 )
-    {
-        printf( " failed\n  ! mbedtls_net_bind returned %d\n\n", ret );
+    if ((ret = mbedtls_net_bind(&listen_fd, BIND_IP, "4433", MBEDTLS_NET_PROTO_UDP)) != 0) {
+        printf(" failed\n  ! mbedtls_net_bind returned %d\n\n", ret);
         goto exit;
     }
 
-    printf( " ok\n" );
+    printf(" ok\n");
 
     /*
      * 3. Seed the RNG
      */
-    printf( "  . Seeding the random number generator..." );
-    fflush( stdout );
+    printf("  . Seeding the random number generator...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret );
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        printf(" failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret);
         goto exit;
     }
 
-    printf( " ok\n" );
+    printf(" ok\n");
 
     /*
      * 4. Setup stuff
      */
-    printf( "  . Setting up the DTLS data..." );
-    fflush( stdout );
+    printf("  . Setting up the DTLS data...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ssl_config_defaults( &conf,
-                    MBEDTLS_SSL_IS_SERVER,
-                    MBEDTLS_SSL_TRANSPORT_DATAGRAM,
-                    MBEDTLS_SSL_PRESET_DEFAULT ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_config_defaults returned %d\n\n", ret );
+    if ((ret = mbedtls_ssl_config_defaults(&conf,
+                                           MBEDTLS_SSL_IS_SERVER,
+                                           MBEDTLS_SSL_TRANSPORT_DATAGRAM,
+                                           MBEDTLS_SSL_PRESET_DEFAULT)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_config_defaults returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_ssl_conf_rng( &conf, mbedtls_ctr_drbg_random, &ctr_drbg );
-    mbedtls_ssl_conf_dbg( &conf, my_debug, stdout );
-    mbedtls_ssl_conf_read_timeout( &conf, READ_TIMEOUT_MS );
+    mbedtls_ssl_conf_rng(&conf, mbedtls_ctr_drbg_random, &ctr_drbg);
+    mbedtls_ssl_conf_dbg(&conf, my_debug, stdout);
+    mbedtls_ssl_conf_read_timeout(&conf, READ_TIMEOUT_MS);
 
 #if defined(MBEDTLS_SSL_CACHE_C)
-    mbedtls_ssl_conf_session_cache( &conf, &cache,
+    mbedtls_ssl_conf_session_cache(&conf, &cache,
                                    mbedtls_ssl_cache_get,
-                                   mbedtls_ssl_cache_set );
+                                   mbedtls_ssl_cache_set);
 #endif
 
-    mbedtls_ssl_conf_ca_chain( &conf, srvcert.next, NULL );
-   if( ( ret = mbedtls_ssl_conf_own_cert( &conf, &srvcert, &pkey ) ) != 0 )
-    {
-        printf( " failed\n  ! mbedtls_ssl_conf_own_cert returned %d\n\n", ret );
+    mbedtls_ssl_conf_ca_chain(&conf, srvcert.next, NULL);
+    if ((ret = mbedtls_ssl_conf_own_cert(&conf, &srvcert, &pkey)) != 0) {
+        printf(" failed\n  ! mbedtls_ssl_conf_own_cert returned %d\n\n", ret);
         goto exit;
     }
 
-    if( ( ret = mbedtls_ssl_cookie_setup( &cookie_ctx,
-                                  mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
-    {
-        printf( " failed\n  ! mbedtls_ssl_cookie_setup returned %d\n\n", ret );
+    if ((ret = mbedtls_ssl_cookie_setup(&cookie_ctx,
+                                        mbedtls_ctr_drbg_random, &ctr_drbg)) != 0) {
+        printf(" failed\n  ! mbedtls_ssl_cookie_setup returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_ssl_conf_dtls_cookies( &conf, mbedtls_ssl_cookie_write, mbedtls_ssl_cookie_check,
-                               &cookie_ctx );
+    mbedtls_ssl_conf_dtls_cookies(&conf, mbedtls_ssl_cookie_write, mbedtls_ssl_cookie_check,
+                                  &cookie_ctx);
 
-    if( ( ret = mbedtls_ssl_setup( &ssl, &conf ) ) != 0 )
-    {
-        printf( " failed\n  ! mbedtls_ssl_setup returned %d\n\n", ret );
+    if ((ret = mbedtls_ssl_setup(&ssl, &conf)) != 0) {
+        printf(" failed\n  ! mbedtls_ssl_setup returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_ssl_set_timer_cb( &ssl, &timer, mbedtls_timing_set_delay,
-                                            mbedtls_timing_get_delay );
+    mbedtls_ssl_set_timer_cb(&ssl, &timer, mbedtls_timing_set_delay,
+                             mbedtls_timing_get_delay);
 
-    printf( " ok\n" );
+    printf(" ok\n");
 
 reset:
 #ifdef MBEDTLS_ERROR_C
-    if( ret != 0 )
-    {
+    if (ret != 0) {
         char error_buf[100];
-        mbedtls_strerror( ret, error_buf, 100 );
-        printf("Last error was: %d - %s\n\n", ret, error_buf );
+        mbedtls_strerror(ret, error_buf, 100);
+        printf("Last error was: %d - %s\n\n", ret, error_buf);
     }
 #endif
 
-    mbedtls_net_free( &client_fd );
+    mbedtls_net_free(&client_fd);
 
-    mbedtls_ssl_session_reset( &ssl );
+    mbedtls_ssl_session_reset(&ssl);
 
     /*
      * 3. Wait until a client connects
      */
-    printf( "  . Waiting for a remote connection ..." );
-    fflush( stdout );
+    printf("  . Waiting for a remote connection ...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_net_accept( &listen_fd, &client_fd,
-                    client_ip, sizeof( client_ip ), &cliip_len ) ) != 0 )
-    {
-        printf( " failed\n  ! mbedtls_net_accept returned %d\n\n", ret );
+    if ((ret = mbedtls_net_accept(&listen_fd, &client_fd,
+                                  client_ip, sizeof(client_ip), &cliip_len)) != 0) {
+        printf(" failed\n  ! mbedtls_net_accept returned %d\n\n", ret);
         goto exit;
     }
 
     /* For HelloVerifyRequest cookies */
-    if( ( ret = mbedtls_ssl_set_client_transport_id( &ssl,
-                    client_ip, cliip_len ) ) != 0 )
-    {
-        printf( " failed\n  ! "
-                "mbedtls_ssl_set_client_transport_id() returned -0x%x\n\n", (unsigned int) -ret );
+    if ((ret = mbedtls_ssl_set_client_transport_id(&ssl,
+                                                   client_ip, cliip_len)) != 0) {
+        printf(" failed\n  ! "
+               "mbedtls_ssl_set_client_transport_id() returned -0x%x\n\n", (unsigned int) -ret);
         goto exit;
     }
 
-    mbedtls_ssl_set_bio( &ssl, &client_fd,
-                         mbedtls_net_send, mbedtls_net_recv, mbedtls_net_recv_timeout );
+    mbedtls_ssl_set_bio(&ssl, &client_fd,
+                        mbedtls_net_send, mbedtls_net_recv, mbedtls_net_recv_timeout);
 
-    printf( " ok\n" );
+    printf(" ok\n");
 
     /*
      * 5. Handshake
      */
-    printf( "  . Performing the DTLS handshake..." );
-    fflush( stdout );
+    printf("  . Performing the DTLS handshake...");
+    fflush(stdout);
 
-    do ret = mbedtls_ssl_handshake( &ssl );
-    while( ret == MBEDTLS_ERR_SSL_WANT_READ ||
-           ret == MBEDTLS_ERR_SSL_WANT_WRITE );
+    do {
+        ret = mbedtls_ssl_handshake(&ssl);
+    } while (ret == MBEDTLS_ERR_SSL_WANT_READ ||
+             ret == MBEDTLS_ERR_SSL_WANT_WRITE);
 
-    if( ret == MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED )
-    {
-        printf( " hello verification requested\n" );
+    if (ret == MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED) {
+        printf(" hello verification requested\n");
         ret = 0;
         goto reset;
-    }
-    else if( ret != 0 )
-    {
-        printf( " failed\n  ! mbedtls_ssl_handshake returned -0x%x\n\n", (unsigned int) -ret );
+    } else if (ret != 0) {
+        printf(" failed\n  ! mbedtls_ssl_handshake returned -0x%x\n\n", (unsigned int) -ret);
         goto reset;
     }
 
-    printf( " ok\n" );
+    printf(" ok\n");
 
     /*
      * 6. Read the echo Request
      */
-    printf( "  < Read from client:" );
-    fflush( stdout );
+    printf("  < Read from client:");
+    fflush(stdout);
 
-    len = sizeof( buf ) - 1;
-    memset( buf, 0, sizeof( buf ) );
+    len = sizeof(buf) - 1;
+    memset(buf, 0, sizeof(buf));
 
-    do ret = mbedtls_ssl_read( &ssl, buf, len );
-    while( ret == MBEDTLS_ERR_SSL_WANT_READ ||
-           ret == MBEDTLS_ERR_SSL_WANT_WRITE );
+    do {
+        ret = mbedtls_ssl_read(&ssl, buf, len);
+    } while (ret == MBEDTLS_ERR_SSL_WANT_READ ||
+             ret == MBEDTLS_ERR_SSL_WANT_WRITE);
 
-    if( ret <= 0 )
-    {
-        switch( ret )
-        {
+    if (ret <= 0) {
+        switch (ret) {
             case MBEDTLS_ERR_SSL_TIMEOUT:
-                printf( " timeout\n\n" );
+                printf(" timeout\n\n");
                 goto reset;
 
             case MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY:
-                printf( " connection was closed gracefully\n" );
+                printf(" connection was closed gracefully\n");
                 ret = 0;
                 goto close_notify;
 
             default:
-                printf( " mbedtls_ssl_read returned -0x%x\n\n", (unsigned int) -ret );
+                printf(" mbedtls_ssl_read returned -0x%x\n\n", (unsigned int) -ret);
                 goto reset;
         }
     }
 
     len = ret;
-    printf( " %d bytes read\n\n%s\n\n", len, buf );
+    printf(" %d bytes read\n\n%s\n\n", len, buf);
 
     /*
      * 7. Write the 200 Response
      */
-    printf( "  > Write to client:" );
-    fflush( stdout );
+    printf("  > Write to client:");
+    fflush(stdout);
 
-    do ret = mbedtls_ssl_write( &ssl, buf, len );
-    while( ret == MBEDTLS_ERR_SSL_WANT_READ ||
-           ret == MBEDTLS_ERR_SSL_WANT_WRITE );
+    do {
+        ret = mbedtls_ssl_write(&ssl, buf, len);
+    } while (ret == MBEDTLS_ERR_SSL_WANT_READ ||
+             ret == MBEDTLS_ERR_SSL_WANT_WRITE);
 
-    if( ret < 0 )
-    {
-        printf( " failed\n  ! mbedtls_ssl_write returned %d\n\n", ret );
+    if (ret < 0) {
+        printf(" failed\n  ! mbedtls_ssl_write returned %d\n\n", ret);
         goto exit;
     }
 
     len = ret;
-    printf( " %d bytes written\n\n%s\n\n", len, buf );
+    printf(" %d bytes written\n\n%s\n\n", len, buf);
 
     /*
      * 8. Done, cleanly close the connection
      */
 close_notify:
-    printf( "  . Closing the connection..." );
+    printf("  . Closing the connection...");
 
     /* No error checking, the connection might be closed already */
-    do ret = mbedtls_ssl_close_notify( &ssl );
-    while( ret == MBEDTLS_ERR_SSL_WANT_WRITE );
+    do {
+        ret = mbedtls_ssl_close_notify(&ssl);
+    } while (ret == MBEDTLS_ERR_SSL_WANT_WRITE);
     ret = 0;
 
-    printf( " done\n" );
+    printf(" done\n");
 
     goto reset;
 
@@ -388,38 +374,38 @@
 exit:
 
 #ifdef MBEDTLS_ERROR_C
-    if( ret != 0 )
-    {
+    if (ret != 0) {
         char error_buf[100];
-        mbedtls_strerror( ret, error_buf, 100 );
-        printf( "Last error was: %d - %s\n\n", ret, error_buf );
+        mbedtls_strerror(ret, error_buf, 100);
+        printf("Last error was: %d - %s\n\n", ret, error_buf);
     }
 #endif
 
-    mbedtls_net_free( &client_fd );
-    mbedtls_net_free( &listen_fd );
+    mbedtls_net_free(&client_fd);
+    mbedtls_net_free(&listen_fd);
 
-    mbedtls_x509_crt_free( &srvcert );
-    mbedtls_pk_free( &pkey );
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_config_free( &conf );
-    mbedtls_ssl_cookie_free( &cookie_ctx );
+    mbedtls_x509_crt_free(&srvcert);
+    mbedtls_pk_free(&pkey);
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_config_free(&conf);
+    mbedtls_ssl_cookie_free(&cookie_ctx);
 #if defined(MBEDTLS_SSL_CACHE_C)
-    mbedtls_ssl_cache_free( &cache );
+    mbedtls_ssl_cache_free(&cache);
 #endif
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
 #if defined(_WIN32)
-    printf( "  Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    printf("  Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
     /* Shell can not handle large exit numbers -> 1 for errors */
-    if( ret < 0 )
+    if (ret < 0) {
         ret = 1;
+    }
 
-    mbedtls_exit( ret );
+    mbedtls_exit(ret);
 }
 #endif /* MBEDTLS_SSL_SRV_C && MBEDTLS_SSL_PROTO_DTLS &&
           MBEDTLS_SSL_COOKIE_C && MBEDTLS_NET_C && MBEDTLS_ENTROPY_C &&
diff --git a/programs/ssl/mini_client.c b/programs/ssl/mini_client.c
index 1353d8b..688c9fc 100644
--- a/programs/ssl/mini_client.c
+++ b/programs/ssl/mini_client.c
@@ -44,12 +44,12 @@
     !defined(MBEDTLS_NET_C) || !defined(MBEDTLS_SSL_CLI_C) || \
     !defined(UNIX)
 
-int main( void )
+int main(void)
 {
-    mbedtls_printf( "MBEDTLS_CTR_DRBG_C and/or MBEDTLS_ENTROPY_C and/or "
-            "MBEDTLS_NET_C and/or MBEDTLS_SSL_CLI_C and/or UNIX "
-            "not defined.\n");
-    mbedtls_exit( 0 );
+    mbedtls_printf("MBEDTLS_CTR_DRBG_C and/or MBEDTLS_ENTROPY_C and/or "
+                   "MBEDTLS_NET_C and/or MBEDTLS_SSL_CLI_C and/or UNIX "
+                   "not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -141,8 +141,7 @@
 };
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
-enum exit_codes
-{
+enum exit_codes {
     exit_ok = 0,
     ctr_drbg_seed_failed,
     ssl_config_defaults_failed,
@@ -156,7 +155,7 @@
 };
 
 
-int main( void )
+int main(void)
 {
     int ret = exit_ok;
     mbedtls_net_context server_fd;
@@ -169,62 +168,57 @@
     mbedtls_ctr_drbg_context ctr_drbg;
     mbedtls_ssl_context ssl;
     mbedtls_ssl_config conf;
-    mbedtls_ctr_drbg_init( &ctr_drbg );
+    mbedtls_ctr_drbg_init(&ctr_drbg);
 
     /*
      * 0. Initialize and setup stuff
      */
-    mbedtls_net_init( &server_fd );
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
+    mbedtls_net_init(&server_fd);
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-    mbedtls_x509_crt_init( &ca );
+    mbedtls_x509_crt_init(&ca);
 #endif
 
-    mbedtls_entropy_init( &entropy );
-    if( mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                       (const unsigned char *) pers, strlen( pers ) ) != 0 )
-    {
+    mbedtls_entropy_init(&entropy);
+    if (mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                              (const unsigned char *) pers, strlen(pers)) != 0) {
         ret = ctr_drbg_seed_failed;
         goto exit;
     }
 
-    if( mbedtls_ssl_config_defaults( &conf,
-                MBEDTLS_SSL_IS_CLIENT,
-                MBEDTLS_SSL_TRANSPORT_STREAM,
-                MBEDTLS_SSL_PRESET_DEFAULT ) != 0 )
-    {
+    if (mbedtls_ssl_config_defaults(&conf,
+                                    MBEDTLS_SSL_IS_CLIENT,
+                                    MBEDTLS_SSL_TRANSPORT_STREAM,
+                                    MBEDTLS_SSL_PRESET_DEFAULT) != 0) {
         ret = ssl_config_defaults_failed;
         goto exit;
     }
 
-    mbedtls_ssl_conf_rng( &conf, mbedtls_ctr_drbg_random, &ctr_drbg );
+    mbedtls_ssl_conf_rng(&conf, mbedtls_ctr_drbg_random, &ctr_drbg);
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-    mbedtls_ssl_conf_psk( &conf, psk, sizeof( psk ),
-                (const unsigned char *) psk_id, sizeof( psk_id ) - 1 );
+    mbedtls_ssl_conf_psk(&conf, psk, sizeof(psk),
+                         (const unsigned char *) psk_id, sizeof(psk_id) - 1);
 #endif
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-    if( mbedtls_x509_crt_parse_der( &ca, ca_cert, sizeof( ca_cert ) ) != 0 )
-    {
+    if (mbedtls_x509_crt_parse_der(&ca, ca_cert, sizeof(ca_cert)) != 0) {
         ret = x509_crt_parse_failed;
         goto exit;
     }
 
-    mbedtls_ssl_conf_ca_chain( &conf, &ca, NULL );
-    mbedtls_ssl_conf_authmode( &conf, MBEDTLS_SSL_VERIFY_REQUIRED );
+    mbedtls_ssl_conf_ca_chain(&conf, &ca, NULL);
+    mbedtls_ssl_conf_authmode(&conf, MBEDTLS_SSL_VERIFY_REQUIRED);
 #endif
 
-    if( mbedtls_ssl_setup( &ssl, &conf ) != 0 )
-    {
+    if (mbedtls_ssl_setup(&ssl, &conf) != 0) {
         ret = ssl_setup_failed;
         goto exit;
     }
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-    if( mbedtls_ssl_set_hostname( &ssl, HOSTNAME ) != 0 )
-    {
+    if (mbedtls_ssl_set_hostname(&ssl, HOSTNAME) != 0) {
         ret = hostname_failed;
         goto exit;
     }
@@ -233,7 +227,7 @@
     /*
      * 1. Start the connection
      */
-    memset( &addr, 0, sizeof( addr ) );
+    memset(&addr, 0, sizeof(addr));
     addr.sin_family = AF_INET;
 
     ret = 1; /* for endianness detection */
@@ -241,23 +235,20 @@
     addr.sin_addr.s_addr = *((char *) &ret) == ret ? ADDR_LE : ADDR_BE;
     ret = 0;
 
-    if( ( server_fd.fd = socket( AF_INET, SOCK_STREAM, 0 ) ) < 0 )
-    {
+    if ((server_fd.fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
         ret = socket_failed;
         goto exit;
     }
 
-    if( connect( server_fd.fd,
-                (const struct sockaddr *) &addr, sizeof( addr ) ) < 0 )
-    {
+    if (connect(server_fd.fd,
+                (const struct sockaddr *) &addr, sizeof(addr)) < 0) {
         ret = connect_failed;
         goto exit;
     }
 
-    mbedtls_ssl_set_bio( &ssl, &server_fd, mbedtls_net_send, mbedtls_net_recv, NULL );
+    mbedtls_ssl_set_bio(&ssl, &server_fd, mbedtls_net_send, mbedtls_net_recv, NULL);
 
-    if( mbedtls_ssl_handshake( &ssl ) != 0 )
-    {
+    if (mbedtls_ssl_handshake(&ssl) != 0) {
         ret = ssl_handshake_failed;
         goto exit;
     }
@@ -265,26 +256,25 @@
     /*
      * 2. Write the GET request and close the connection
      */
-    if( mbedtls_ssl_write( &ssl, (const unsigned char *) GET_REQUEST,
-                         sizeof( GET_REQUEST ) - 1 ) <= 0 )
-    {
+    if (mbedtls_ssl_write(&ssl, (const unsigned char *) GET_REQUEST,
+                          sizeof(GET_REQUEST) - 1) <= 0) {
         ret = ssl_write_failed;
         goto exit;
     }
 
-    mbedtls_ssl_close_notify( &ssl );
+    mbedtls_ssl_close_notify(&ssl);
 
 exit:
-    mbedtls_net_free( &server_fd );
+    mbedtls_net_free(&server_fd);
 
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_config_free( &conf );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_config_free(&conf);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-    mbedtls_x509_crt_free( &ca );
+    mbedtls_x509_crt_free(&ca);
 #endif
 
-    mbedtls_exit( ret );
+    mbedtls_exit(ret);
 }
 #endif
diff --git a/programs/ssl/ssl_client1.c b/programs/ssl/ssl_client1.c
index c9f8b3c..ffdef3b 100644
--- a/programs/ssl/ssl_client1.c
+++ b/programs/ssl/ssl_client1.c
@@ -30,14 +30,14 @@
     !defined(MBEDTLS_NET_C) || !defined(MBEDTLS_RSA_C) ||         \
     !defined(MBEDTLS_CERTS_C) || !defined(MBEDTLS_PEM_PARSE_C) || \
     !defined(MBEDTLS_CTR_DRBG_C) || !defined(MBEDTLS_X509_CRT_PARSE_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_ENTROPY_C and/or "
-           "MBEDTLS_SSL_TLS_C and/or MBEDTLS_SSL_CLI_C and/or "
-           "MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
-           "MBEDTLS_CTR_DRBG_C and/or MBEDTLS_X509_CRT_PARSE_C "
-           "not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_SSL_TLS_C and/or MBEDTLS_SSL_CLI_C and/or "
+                   "MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
+                   "MBEDTLS_CTR_DRBG_C and/or MBEDTLS_X509_CRT_PARSE_C "
+                   "not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -58,17 +58,17 @@
 #define DEBUG_LEVEL 1
 
 
-static void my_debug( void *ctx, int level,
-                      const char *file, int line,
-                      const char *str )
+static void my_debug(void *ctx, int level,
+                     const char *file, int line,
+                     const char *str)
 {
     ((void) level);
 
-    mbedtls_fprintf( (FILE *) ctx, "%s:%04d: %s", file, line, str );
-    fflush(  (FILE *) ctx  );
+    mbedtls_fprintf((FILE *) ctx, "%s:%04d: %s", file, line, str);
+    fflush((FILE *) ctx);
 }
 
-int main( void )
+int main(void)
 {
     int ret = 1, len;
     int exit_code = MBEDTLS_EXIT_FAILURE;
@@ -84,221 +84,209 @@
     mbedtls_x509_crt cacert;
 
 #if defined(MBEDTLS_DEBUG_C)
-    mbedtls_debug_set_threshold( DEBUG_LEVEL );
+    mbedtls_debug_set_threshold(DEBUG_LEVEL);
 #endif
 
     /*
      * 0. Initialize the RNG and the session data
      */
-    mbedtls_net_init( &server_fd );
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    mbedtls_x509_crt_init( &cacert );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
+    mbedtls_net_init(&server_fd);
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    mbedtls_x509_crt_init(&cacert);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
 
-    mbedtls_printf( "\n  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Seeding the random number generator...");
+    fflush(stdout);
 
-    mbedtls_entropy_init( &entropy );
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret );
+    mbedtls_entropy_init(&entropy);
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 0. Initialize certificates
      */
-    mbedtls_printf( "  . Loading the CA root certificate ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Loading the CA root certificate ...");
+    fflush(stdout);
 
-    ret = mbedtls_x509_crt_parse( &cacert, (const unsigned char *) mbedtls_test_cas_pem,
-                          mbedtls_test_cas_pem_len );
-    if( ret < 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse returned -0x%x\n\n", (unsigned int) -ret );
+    ret = mbedtls_x509_crt_parse(&cacert, (const unsigned char *) mbedtls_test_cas_pem,
+                                 mbedtls_test_cas_pem_len);
+    if (ret < 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse returned -0x%x\n\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok (%d skipped)\n", ret );
+    mbedtls_printf(" ok (%d skipped)\n", ret);
 
     /*
      * 1. Start the connection
      */
-    mbedtls_printf( "  . Connecting to tcp/%s/%s...", SERVER_NAME, SERVER_PORT );
-    fflush( stdout );
+    mbedtls_printf("  . Connecting to tcp/%s/%s...", SERVER_NAME, SERVER_PORT);
+    fflush(stdout);
 
-    if( ( ret = mbedtls_net_connect( &server_fd, SERVER_NAME,
-                                         SERVER_PORT, MBEDTLS_NET_PROTO_TCP ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_connect returned %d\n\n", ret );
+    if ((ret = mbedtls_net_connect(&server_fd, SERVER_NAME,
+                                   SERVER_PORT, MBEDTLS_NET_PROTO_TCP)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_connect returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 2. Setup stuff
      */
-    mbedtls_printf( "  . Setting up the SSL/TLS structure..." );
-    fflush( stdout );
+    mbedtls_printf("  . Setting up the SSL/TLS structure...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ssl_config_defaults( &conf,
-                    MBEDTLS_SSL_IS_CLIENT,
-                    MBEDTLS_SSL_TRANSPORT_STREAM,
-                    MBEDTLS_SSL_PRESET_DEFAULT ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_config_defaults returned %d\n\n", ret );
+    if ((ret = mbedtls_ssl_config_defaults(&conf,
+                                           MBEDTLS_SSL_IS_CLIENT,
+                                           MBEDTLS_SSL_TRANSPORT_STREAM,
+                                           MBEDTLS_SSL_PRESET_DEFAULT)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_config_defaults returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /* OPTIONAL is not optimal for security,
      * but makes interop easier in this simplified example */
-    mbedtls_ssl_conf_authmode( &conf, MBEDTLS_SSL_VERIFY_OPTIONAL );
-    mbedtls_ssl_conf_ca_chain( &conf, &cacert, NULL );
-    mbedtls_ssl_conf_rng( &conf, mbedtls_ctr_drbg_random, &ctr_drbg );
-    mbedtls_ssl_conf_dbg( &conf, my_debug, stdout );
+    mbedtls_ssl_conf_authmode(&conf, MBEDTLS_SSL_VERIFY_OPTIONAL);
+    mbedtls_ssl_conf_ca_chain(&conf, &cacert, NULL);
+    mbedtls_ssl_conf_rng(&conf, mbedtls_ctr_drbg_random, &ctr_drbg);
+    mbedtls_ssl_conf_dbg(&conf, my_debug, stdout);
 
-    if( ( ret = mbedtls_ssl_setup( &ssl, &conf ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_setup returned %d\n\n", ret );
+    if ((ret = mbedtls_ssl_setup(&ssl, &conf)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_setup returned %d\n\n", ret);
         goto exit;
     }
 
-    if( ( ret = mbedtls_ssl_set_hostname( &ssl, SERVER_NAME ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_set_hostname returned %d\n\n", ret );
+    if ((ret = mbedtls_ssl_set_hostname(&ssl, SERVER_NAME)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_set_hostname returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_ssl_set_bio( &ssl, &server_fd, mbedtls_net_send, mbedtls_net_recv, NULL );
+    mbedtls_ssl_set_bio(&ssl, &server_fd, mbedtls_net_send, mbedtls_net_recv, NULL);
 
     /*
      * 4. Handshake
      */
-    mbedtls_printf( "  . Performing the SSL/TLS handshake..." );
-    fflush( stdout );
+    mbedtls_printf("  . Performing the SSL/TLS handshake...");
+    fflush(stdout);
 
-    while( ( ret = mbedtls_ssl_handshake( &ssl ) ) != 0 )
-    {
-        if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_handshake returned -0x%x\n\n", (unsigned int) -ret );
+    while ((ret = mbedtls_ssl_handshake(&ssl)) != 0) {
+        if (ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_handshake returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 5. Verify the server certificate
      */
-    mbedtls_printf( "  . Verifying peer X.509 certificate..." );
+    mbedtls_printf("  . Verifying peer X.509 certificate...");
 
     /* In real life, we probably want to bail out when ret != 0 */
-    if( ( flags = mbedtls_ssl_get_verify_result( &ssl ) ) != 0 )
-    {
+    if ((flags = mbedtls_ssl_get_verify_result(&ssl)) != 0) {
         char vrfy_buf[512];
 
-        mbedtls_printf( " failed\n" );
+        mbedtls_printf(" failed\n");
 
-        mbedtls_x509_crt_verify_info( vrfy_buf, sizeof( vrfy_buf ), "  ! ", flags );
+        mbedtls_x509_crt_verify_info(vrfy_buf, sizeof(vrfy_buf), "  ! ", flags);
 
-        mbedtls_printf( "%s\n", vrfy_buf );
+        mbedtls_printf("%s\n", vrfy_buf);
+    } else {
+        mbedtls_printf(" ok\n");
     }
-    else
-        mbedtls_printf( " ok\n" );
 
     /*
      * 3. Write the GET request
      */
-    mbedtls_printf( "  > Write to server:" );
-    fflush( stdout );
+    mbedtls_printf("  > Write to server:");
+    fflush(stdout);
 
-    len = sprintf( (char *) buf, GET_REQUEST );
+    len = sprintf((char *) buf, GET_REQUEST);
 
-    while( ( ret = mbedtls_ssl_write( &ssl, buf, len ) ) <= 0 )
-    {
-        if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_write returned %d\n\n", ret );
+    while ((ret = mbedtls_ssl_write(&ssl, buf, len)) <= 0) {
+        if (ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_write returned %d\n\n", ret);
             goto exit;
         }
     }
 
     len = ret;
-    mbedtls_printf( " %d bytes written\n\n%s", len, (char *) buf );
+    mbedtls_printf(" %d bytes written\n\n%s", len, (char *) buf);
 
     /*
      * 7. Read the HTTP response
      */
-    mbedtls_printf( "  < Read from server:" );
-    fflush( stdout );
+    mbedtls_printf("  < Read from server:");
+    fflush(stdout);
 
-    do
-    {
-        len = sizeof( buf ) - 1;
-        memset( buf, 0, sizeof( buf ) );
-        ret = mbedtls_ssl_read( &ssl, buf, len );
+    do {
+        len = sizeof(buf) - 1;
+        memset(buf, 0, sizeof(buf));
+        ret = mbedtls_ssl_read(&ssl, buf, len);
 
-        if( ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE )
+        if (ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE) {
             continue;
+        }
 
-        if( ret == MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY )
-            break;
-
-        if( ret < 0 )
-        {
-            mbedtls_printf( "failed\n  ! mbedtls_ssl_read returned %d\n\n", ret );
+        if (ret == MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY) {
             break;
         }
 
-        if( ret == 0 )
-        {
-            mbedtls_printf( "\n\nEOF\n\n" );
+        if (ret < 0) {
+            mbedtls_printf("failed\n  ! mbedtls_ssl_read returned %d\n\n", ret);
+            break;
+        }
+
+        if (ret == 0) {
+            mbedtls_printf("\n\nEOF\n\n");
             break;
         }
 
         len = ret;
-        mbedtls_printf( " %d bytes read\n\n%s", len, (char *) buf );
-    }
-    while( 1 );
+        mbedtls_printf(" %d bytes read\n\n%s", len, (char *) buf);
+    } while (1);
 
-    mbedtls_ssl_close_notify( &ssl );
+    mbedtls_ssl_close_notify(&ssl);
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
 
 #ifdef MBEDTLS_ERROR_C
-    if( exit_code != MBEDTLS_EXIT_SUCCESS )
-    {
+    if (exit_code != MBEDTLS_EXIT_SUCCESS) {
         char error_buf[100];
-        mbedtls_strerror( ret, error_buf, 100 );
-        mbedtls_printf("Last error was: %d - %s\n\n", ret, error_buf );
+        mbedtls_strerror(ret, error_buf, 100);
+        mbedtls_printf("Last error was: %d - %s\n\n", ret, error_buf);
     }
 #endif
 
-    mbedtls_net_free( &server_fd );
+    mbedtls_net_free(&server_fd);
 
-    mbedtls_x509_crt_free( &cacert );
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_config_free( &conf );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_x509_crt_free(&cacert);
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_config_free(&conf);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_ENTROPY_C && MBEDTLS_SSL_TLS_C &&
           MBEDTLS_SSL_CLI_C && MBEDTLS_NET_C && MBEDTLS_RSA_C &&
diff --git a/programs/ssl/ssl_client2.c b/programs/ssl/ssl_client2.c
index 18a4773..d42a38e 100644
--- a/programs/ssl/ssl_client2.c
+++ b/programs/ssl/ssl_client2.c
@@ -24,16 +24,16 @@
 #endif
 
 #if defined(MBEDTLS_SSL_TEST_IMPOSSIBLE)
-int main( void )
+int main(void)
 {
-    mbedtls_printf( MBEDTLS_SSL_TEST_IMPOSSIBLE );
-    mbedtls_exit( 0 );
+    mbedtls_printf(MBEDTLS_SSL_TEST_IMPOSSIBLE);
+    mbedtls_exit(0);
 }
 #elif !defined(MBEDTLS_SSL_CLI_C)
-int main( void )
+int main(void)
 {
-    mbedtls_printf( "MBEDTLS_SSL_CLI_C not defined.\n" );
-    mbedtls_exit( 0 );
+    mbedtls_printf("MBEDTLS_SSL_CLI_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else /* !MBEDTLS_SSL_TEST_IMPOSSIBLE && MBEDTLS_SSL_CLI_C */
 
@@ -120,7 +120,7 @@
 #define USAGE_CONTEXT_CRT_CB \
     "    context_crt_cb=%%d   This determines whether the CRT verification callback is bound\n" \
     "                        to the SSL configuration of the SSL context.\n" \
-    "                        Possible values:\n"\
+    "                        Possible values:\n" \
     "                        - 0 (default): Use CRT callback bound to configuration\n" \
     "                        - 1: Use CRT callback bound to SSL context\n"
 #else
@@ -137,8 +137,8 @@
     "                        use \"none\" to skip loading any top-level CAs.\n" \
     "    crt_file=%%s         Your own cert and chain (in bottom to top order, top may be omitted)\n" \
     "                        default: \"\" (pre-loaded)\n" \
-    "    key_file=%%s         default: \"\" (pre-loaded)\n"\
-    "    key_pwd=%%s          Password for key specified by key_file argument\n"\
+    "    key_file=%%s         default: \"\" (pre-loaded)\n" \
+    "    key_pwd=%%s          Password for key specified by key_file argument\n" \
     "                        default: none\n"
 #else
 #define USAGE_IO \
@@ -219,7 +219,7 @@
 #if defined(MBEDTLS_SSL_DTLS_SRTP)
 #define USAGE_SRTP \
     "    use_srtp=%%d         default: 0 (disabled)\n" \
-    "                          This cannot be used with eap_tls=1 or "\
+    "                          This cannot be used with eap_tls=1 or " \
     "                          nss_keylog=1\n"             \
     "    srtp_force_profile=%%d  default: 0 (all enabled)\n"   \
     "                        available profiles:\n"       \
@@ -350,7 +350,7 @@
     "    serialize=%%d        default: 0 (do not serialize/deserialize)\n"     \
     "                        options: 1 (serialize)\n"                         \
     "                                 2 (serialize with re-initialization)\n"  \
-    "    context_file=%%s     The file path to write a serialized connection\n"\
+    "    context_file=%%s     The file path to write a serialized connection\n" \
     "                        in the form of base64 code (serialize option\n"   \
     "                        must be set)\n"                                   \
     "                         default: \"\" (do nothing)\n"                    \
@@ -370,21 +370,21 @@
     "    request_page=%%s     default: \".\"\n"             \
     "    request_size=%%d     default: about 34 (basic request)\n"           \
     "                        (minimum: 0, max: " MAX_REQUEST_SIZE_STR ")\n"  \
-    "                        If 0, in the first exchange only an empty\n"    \
-    "                        application data message is sent followed by\n" \
-    "                        a second non-empty message before attempting\n" \
-    "                        to read a response from the server\n"           \
-    "    debug_level=%%d      default: 0 (disabled)\n"             \
-    "    build_version=%%d    default: none (disabled)\n"                     \
-    "                        option: 1 (print build version only and stop)\n" \
-    "    nbio=%%d             default: 0 (blocking I/O)\n"         \
-    "                        options: 1 (non-blocking), 2 (added delays)\n"   \
-    "    event=%%d            default: 0 (loop)\n"                            \
-    "                        options: 1 (level-triggered, implies nbio=1),\n" \
-    "    read_timeout=%%d     default: 0 ms (no timeout)\n"        \
-    "    max_resend=%%d       default: 0 (no resend on timeout)\n" \
-    "    skip_close_notify=%%d default: 0 (send close_notify)\n" \
-    "\n"                                                    \
+                                                                      "                        If 0, in the first exchange only an empty\n"    \
+                                                                      "                        application data message is sent followed by\n" \
+                                                                      "                        a second non-empty message before attempting\n" \
+                                                                      "                        to read a response from the server\n"           \
+                                                                      "    debug_level=%%d      default: 0 (disabled)\n"             \
+                                                                      "    build_version=%%d    default: none (disabled)\n"                     \
+                                                                      "                        option: 1 (print build version only and stop)\n" \
+                                                                      "    nbio=%%d             default: 0 (blocking I/O)\n"         \
+                                                                      "                        options: 1 (non-blocking), 2 (added delays)\n"   \
+                                                                      "    event=%%d            default: 0 (loop)\n"                            \
+                                                                      "                        options: 1 (level-triggered, implies nbio=1),\n" \
+                                                                      "    read_timeout=%%d     default: 0 ms (no timeout)\n"        \
+                                                                      "    max_resend=%%d       default: 0 (no resend on timeout)\n" \
+                                                                      "    skip_close_notify=%%d default: 0 (send close_notify)\n" \
+                                                                      "\n"                                                    \
     USAGE_DTLS                                              \
     USAGE_CID                                               \
     USAGE_SRTP                                              \
@@ -432,7 +432,7 @@
     "    force_version=%%s    default: \"\" (none)\n"       \
     "                        options: ssl3, tls1, tls1_1, tls12, dtls1, dtls12\n" \
     "\n"                                                    \
-    "    force_ciphersuite=<name>    default: all enabled\n"\
+    "    force_ciphersuite=<name>    default: all enabled\n" \
     "    query_config=<name>         return 0 if the specified\n"       \
     "                                configuration macro is defined and 1\n"  \
     "                                otherwise. The expansion of the macro\n" \
@@ -447,8 +447,7 @@
 /*
  * global options
  */
-struct options
-{
+struct options {
     const char *server_name;    /* hostname of the server (client only)     */
     const char *server_addr;    /* address of the server (client only)      */
     const char *server_port;    /* port on which the ssl service runs       */
@@ -535,45 +534,47 @@
 /*
  * Enabled if debug_level > 1 in code below
  */
-static int my_verify( void *data, mbedtls_x509_crt *crt,
-                      int depth, uint32_t *flags )
+static int my_verify(void *data, mbedtls_x509_crt *crt,
+                     int depth, uint32_t *flags)
 {
     char buf[1024];
     ((void) data);
 
-    mbedtls_x509_crt_info( buf, sizeof( buf ) - 1, "", crt );
-    if( depth == 0 )
-        memcpy( peer_crt_info, buf, sizeof( buf ) );
-
-    if( opt.debug_level == 0 )
-        return( 0 );
-
-    mbedtls_printf( "\nVerify requested for (Depth %d):\n", depth );
-    mbedtls_printf( "%s", buf );
-
-    if ( ( *flags ) == 0 )
-        mbedtls_printf( "  This certificate has no flags\n" );
-    else
-    {
-        mbedtls_x509_crt_verify_info( buf, sizeof( buf ), "  ! ", *flags );
-        mbedtls_printf( "%s\n", buf );
+    mbedtls_x509_crt_info(buf, sizeof(buf) - 1, "", crt);
+    if (depth == 0) {
+        memcpy(peer_crt_info, buf, sizeof(buf));
     }
 
-    return( 0 );
+    if (opt.debug_level == 0) {
+        return 0;
+    }
+
+    mbedtls_printf("\nVerify requested for (Depth %d):\n", depth);
+    mbedtls_printf("%s", buf);
+
+    if ((*flags) == 0) {
+        mbedtls_printf("  This certificate has no flags\n");
+    } else {
+        mbedtls_x509_crt_verify_info(buf, sizeof(buf), "  ! ", *flags);
+        mbedtls_printf("%s\n", buf);
+    }
+
+    return 0;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-int report_cid_usage( mbedtls_ssl_context *ssl,
-                      const char *additional_description )
+int report_cid_usage(mbedtls_ssl_context *ssl,
+                     const char *additional_description)
 {
     int ret;
-    unsigned char peer_cid[ MBEDTLS_SSL_CID_OUT_LEN_MAX ];
+    unsigned char peer_cid[MBEDTLS_SSL_CID_OUT_LEN_MAX];
     size_t peer_cid_len;
     int cid_negotiated;
 
-    if( opt.transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        return( 0 );
+    if (opt.transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        return 0;
+    }
 
     /* Check if the use of a CID has been negotiated,
      * but don't ask for the CID value and length.
@@ -585,64 +586,56 @@
      *
      *       An actual application, however, should use
      *       just one call to mbedtls_ssl_get_peer_cid(). */
-    ret = mbedtls_ssl_get_peer_cid( ssl, &cid_negotiated,
-                                    NULL, NULL );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_get_peer_cid returned -0x%x\n\n",
-                        (unsigned int) -ret );
-        return( ret );
+    ret = mbedtls_ssl_get_peer_cid(ssl, &cid_negotiated,
+                                   NULL, NULL);
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_get_peer_cid returned -0x%x\n\n",
+                       (unsigned int) -ret);
+        return ret;
     }
 
-    if( cid_negotiated == MBEDTLS_SSL_CID_DISABLED )
-    {
-        if( opt.cid_enabled == MBEDTLS_SSL_CID_ENABLED )
-        {
-            mbedtls_printf( "(%s) Use of Connection ID was rejected by the server.\n",
-                            additional_description );
+    if (cid_negotiated == MBEDTLS_SSL_CID_DISABLED) {
+        if (opt.cid_enabled == MBEDTLS_SSL_CID_ENABLED) {
+            mbedtls_printf("(%s) Use of Connection ID was rejected by the server.\n",
+                           additional_description);
         }
-    }
-    else
-    {
-        size_t idx=0;
-        mbedtls_printf( "(%s) Use of Connection ID has been negotiated.\n",
-                        additional_description );
+    } else {
+        size_t idx = 0;
+        mbedtls_printf("(%s) Use of Connection ID has been negotiated.\n",
+                       additional_description);
 
         /* Ask for just the length of the peer's CID. */
-        ret = mbedtls_ssl_get_peer_cid( ssl, &cid_negotiated,
-                                        NULL, &peer_cid_len );
-        if( ret != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_get_peer_cid returned -0x%x\n\n",
-                            (unsigned int) -ret );
-            return( ret );
+        ret = mbedtls_ssl_get_peer_cid(ssl, &cid_negotiated,
+                                       NULL, &peer_cid_len);
+        if (ret != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_get_peer_cid returned -0x%x\n\n",
+                           (unsigned int) -ret);
+            return ret;
         }
 
         /* Ask for just length + value of the peer's CID. */
-        ret = mbedtls_ssl_get_peer_cid( ssl, &cid_negotiated,
-                                        peer_cid, &peer_cid_len );
-        if( ret != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_get_peer_cid returned -0x%x\n\n",
-                            (unsigned int) -ret );
-            return( ret );
+        ret = mbedtls_ssl_get_peer_cid(ssl, &cid_negotiated,
+                                       peer_cid, &peer_cid_len);
+        if (ret != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_get_peer_cid returned -0x%x\n\n",
+                           (unsigned int) -ret);
+            return ret;
         }
-        mbedtls_printf( "(%s) Peer CID (length %u Bytes): ",
-                        additional_description,
-                        (unsigned) peer_cid_len );
-        while( idx < peer_cid_len )
-        {
-            mbedtls_printf( "%02x ", peer_cid[ idx ] );
+        mbedtls_printf("(%s) Peer CID (length %u Bytes): ",
+                       additional_description,
+                       (unsigned) peer_cid_len);
+        while (idx < peer_cid_len) {
+            mbedtls_printf("%02x ", peer_cid[idx]);
             idx++;
         }
-        mbedtls_printf( "\n" );
+        mbedtls_printf("\n");
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret = 0, len, tail_len, i, written, frags, retry_left;
     int query_config_ret = 0;
@@ -677,7 +670,7 @@
 #endif
 #if defined(MBEDTLS_SSL_DTLS_SRTP)
     unsigned char mki[MBEDTLS_TLS_SRTP_MAX_MKI_LENGTH];
-    size_t mki_len=0;
+    size_t mki_len = 0;
 #endif
 
     const char *pers = "ssl_client2";
@@ -719,12 +712,12 @@
 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
     unsigned char eap_tls_keymaterial[16];
     unsigned char eap_tls_iv[8];
-    const char* eap_tls_label = "client EAP encryption";
+    const char *eap_tls_label = "client EAP encryption";
     eap_tls_keys eap_tls_keying;
-#if defined( MBEDTLS_SSL_DTLS_SRTP )
+#if defined(MBEDTLS_SSL_DTLS_SRTP)
     /*! master keys and master salt for SRTP generated during handshake */
     unsigned char dtls_srtp_key_material[MBEDTLS_TLS_SRTP_MAX_KEY_MATERIAL_LENGTH];
-    const char* dtls_srtp_label = "EXTRACTOR-dtls_srtp";
+    const char *dtls_srtp_label = "EXTRACTOR-dtls_srtp";
     dtls_srtp_keys dtls_srtp_keying;
     const mbedtls_ssl_srtp_profile default_profiles[] = {
         MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_80,
@@ -737,63 +730,62 @@
 #endif /* MBEDTLS_SSL_EXPORT_KEYS */
 
 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
-    mbedtls_memory_buffer_alloc_init( alloc_buf, sizeof(alloc_buf) );
+    mbedtls_memory_buffer_alloc_init(alloc_buf, sizeof(alloc_buf));
 #endif
 
 #if defined(MBEDTLS_TEST_HOOKS)
-    test_hooks_init( );
+    test_hooks_init();
 #endif /* MBEDTLS_TEST_HOOKS */
 
     /*
      * Make sure memory references are valid.
      */
-    mbedtls_net_init( &server_fd );
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    memset( &saved_session, 0, sizeof( mbedtls_ssl_session ) );
-    rng_init( &rng );
+    mbedtls_net_init(&server_fd);
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    memset(&saved_session, 0, sizeof(mbedtls_ssl_session));
+    rng_init(&rng);
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-    mbedtls_x509_crt_init( &cacert );
-    mbedtls_x509_crt_init( &clicert );
-    mbedtls_pk_init( &pkey );
+    mbedtls_x509_crt_init(&cacert);
+    mbedtls_x509_crt_init(&clicert);
+    mbedtls_pk_init(&pkey);
 #endif
 #if defined(MBEDTLS_SSL_ALPN)
-    memset( (void * ) alpn_list, 0, sizeof( alpn_list ) );
+    memset((void *) alpn_list, 0, sizeof(alpn_list));
 #endif
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     status = psa_crypto_init();
-    if( status != PSA_SUCCESS )
-    {
-        mbedtls_fprintf( stderr, "Failed to initialize PSA Crypto implementation: %d\n",
-                         (int) status );
+    if (status != PSA_SUCCESS) {
+        mbedtls_fprintf(stderr, "Failed to initialize PSA Crypto implementation: %d\n",
+                        (int) status);
         ret = MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
         goto exit;
     }
 #endif  /* MBEDTLS_USE_PSA_CRYPTO */
 #if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
-    mbedtls_test_enable_insecure_external_rng( );
+    mbedtls_test_enable_insecure_external_rng();
 #endif  /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
 
-    if( argc == 0 )
-    {
-    usage:
-        if( ret == 0 )
+    if (argc == 0) {
+usage:
+        if (ret == 0) {
             ret = 1;
+        }
 
-        mbedtls_printf( USAGE1 );
-        mbedtls_printf( USAGE2 );
-        mbedtls_printf( USAGE3 );
-        mbedtls_printf( USAGE4 );
+        mbedtls_printf(USAGE1);
+        mbedtls_printf(USAGE2);
+        mbedtls_printf(USAGE3);
+        mbedtls_printf(USAGE4);
 
         list = mbedtls_ssl_list_ciphersuites();
-        while( *list )
-        {
-            mbedtls_printf(" %-42s", mbedtls_ssl_get_ciphersuite_name( *list ) );
+        while (*list) {
+            mbedtls_printf(" %-42s", mbedtls_ssl_get_ciphersuite_name(*list));
             list++;
-            if( !*list )
+            if (!*list) {
                 break;
-            mbedtls_printf(" %s\n", mbedtls_ssl_get_ciphersuite_name( *list ) );
+            }
+            mbedtls_printf(" %s\n", mbedtls_ssl_get_ciphersuite_name(*list));
             list++;
         }
         mbedtls_printf("\n");
@@ -831,7 +823,7 @@
     opt.psk_identity        = DFL_PSK_IDENTITY;
     opt.ecjpake_pw          = DFL_ECJPAKE_PW;
     opt.ec_max_ops          = DFL_EC_MAX_OPS;
-    opt.force_ciphersuite[0]= DFL_FORCE_CIPHER;
+    opt.force_ciphersuite[0] = DFL_FORCE_CIPHER;
     opt.renegotiation       = DFL_RENEGOTIATION;
     opt.allow_legacy        = DFL_ALLOW_LEGACY;
     opt.renegotiate         = DFL_RENEGOTIATE;
@@ -872,153 +864,136 @@
     opt.force_srtp_profile  = DFL_SRTP_FORCE_PROFILE;
     opt.mki                 = DFL_SRTP_MKI;
 
-    for( i = 1; i < argc; i++ )
-    {
+    for (i = 1; i < argc; i++) {
         p = argv[i];
-        if( ( q = strchr( p, '=' ) ) == NULL )
+        if ((q = strchr(p, '=')) == NULL) {
             goto usage;
+        }
         *q++ = '\0';
 
-        if( strcmp( p, "server_name" ) == 0 )
+        if (strcmp(p, "server_name") == 0) {
             opt.server_name = q;
-        else if( strcmp( p, "server_addr" ) == 0 )
+        } else if (strcmp(p, "server_addr") == 0) {
             opt.server_addr = q;
-        else if( strcmp( p, "server_port" ) == 0 )
+        } else if (strcmp(p, "server_port") == 0) {
             opt.server_port = q;
-        else if( strcmp( p, "dtls" ) == 0 )
-        {
-            int t = atoi( q );
-            if( t == 0 )
+        } else if (strcmp(p, "dtls") == 0) {
+            int t = atoi(q);
+            if (t == 0) {
                 opt.transport = MBEDTLS_SSL_TRANSPORT_STREAM;
-            else if( t == 1 )
+            } else if (t == 1) {
                 opt.transport = MBEDTLS_SSL_TRANSPORT_DATAGRAM;
-            else
+            } else {
                 goto usage;
-        }
-        else if( strcmp( p, "debug_level" ) == 0 )
-        {
-            opt.debug_level = atoi( q );
-            if( opt.debug_level < 0 || opt.debug_level > 65535 )
+            }
+        } else if (strcmp(p, "debug_level") == 0) {
+            opt.debug_level = atoi(q);
+            if (opt.debug_level < 0 || opt.debug_level > 65535) {
                 goto usage;
-        }
-        else if( strcmp( p, "build_version" ) == 0 )
-        {
-            if( strcmp( q, "1" ) == 0 )
-            {
-                mbedtls_printf( "build version: %s (build %d)\n",
-                                MBEDTLS_VERSION_STRING_FULL,
-                                MBEDTLS_VERSION_NUMBER );
+            }
+        } else if (strcmp(p, "build_version") == 0) {
+            if (strcmp(q, "1") == 0) {
+                mbedtls_printf("build version: %s (build %d)\n",
+                               MBEDTLS_VERSION_STRING_FULL,
+                               MBEDTLS_VERSION_NUMBER);
                 goto exit;
             }
-        }
-        else if( strcmp( p, "context_crt_cb" ) == 0 )
-        {
-            opt.context_crt_cb = atoi( q );
-            if( opt.context_crt_cb != 0 && opt.context_crt_cb != 1 )
+        } else if (strcmp(p, "context_crt_cb") == 0) {
+            opt.context_crt_cb = atoi(q);
+            if (opt.context_crt_cb != 0 && opt.context_crt_cb != 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "nbio" ) == 0 )
-        {
-            opt.nbio = atoi( q );
-            if( opt.nbio < 0 || opt.nbio > 2 )
+            }
+        } else if (strcmp(p, "nbio") == 0) {
+            opt.nbio = atoi(q);
+            if (opt.nbio < 0 || opt.nbio > 2) {
                 goto usage;
-        }
-        else if( strcmp( p, "event" ) == 0 )
-        {
-            opt.event = atoi( q );
-            if( opt.event < 0 || opt.event > 2 )
+            }
+        } else if (strcmp(p, "event") == 0) {
+            opt.event = atoi(q);
+            if (opt.event < 0 || opt.event > 2) {
                 goto usage;
-        }
-        else if( strcmp( p, "read_timeout" ) == 0 )
-            opt.read_timeout = atoi( q );
-        else if( strcmp( p, "max_resend" ) == 0 )
-        {
-            opt.max_resend = atoi( q );
-            if( opt.max_resend < 0 )
+            }
+        } else if (strcmp(p, "read_timeout") == 0) {
+            opt.read_timeout = atoi(q);
+        } else if (strcmp(p, "max_resend") == 0) {
+            opt.max_resend = atoi(q);
+            if (opt.max_resend < 0) {
                 goto usage;
-        }
-        else if( strcmp( p, "request_page" ) == 0 )
+            }
+        } else if (strcmp(p, "request_page") == 0) {
             opt.request_page = q;
-        else if( strcmp( p, "request_size" ) == 0 )
-        {
-            opt.request_size = atoi( q );
-            if( opt.request_size < 0 ||
-                opt.request_size > MAX_REQUEST_SIZE )
+        } else if (strcmp(p, "request_size") == 0) {
+            opt.request_size = atoi(q);
+            if (opt.request_size < 0 ||
+                opt.request_size > MAX_REQUEST_SIZE) {
                 goto usage;
-        }
-        else if( strcmp( p, "ca_file" ) == 0 )
+            }
+        } else if (strcmp(p, "ca_file") == 0) {
             opt.ca_file = q;
-        else if( strcmp( p, "ca_path" ) == 0 )
+        } else if (strcmp(p, "ca_path") == 0) {
             opt.ca_path = q;
-        else if( strcmp( p, "crt_file" ) == 0 )
+        } else if (strcmp(p, "crt_file") == 0) {
             opt.crt_file = q;
-        else if( strcmp( p, "key_file" ) == 0 )
+        } else if (strcmp(p, "key_file") == 0) {
             opt.key_file = q;
-        else if( strcmp( p, "key_pwd" ) == 0 )
+        } else if (strcmp(p, "key_pwd") == 0) {
             opt.key_pwd = q;
+        }
 #if defined(MBEDTLS_USE_PSA_CRYPTO) && defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-        else if( strcmp( p, "key_opaque" ) == 0 )
-            opt.key_opaque = atoi( q );
+        else if (strcmp(p, "key_opaque") == 0) {
+            opt.key_opaque = atoi(q);
+        }
 #endif
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-        else if( strcmp( p, "cid" ) == 0 )
-        {
-            opt.cid_enabled = atoi( q );
-            if( opt.cid_enabled != 0 && opt.cid_enabled != 1 )
+        else if (strcmp(p, "cid") == 0) {
+            opt.cid_enabled = atoi(q);
+            if (opt.cid_enabled != 0 && opt.cid_enabled != 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "cid_renego" ) == 0 )
-        {
-            opt.cid_enabled_renego = atoi( q );
-            if( opt.cid_enabled_renego != 0 && opt.cid_enabled_renego != 1 )
+            }
+        } else if (strcmp(p, "cid_renego") == 0) {
+            opt.cid_enabled_renego = atoi(q);
+            if (opt.cid_enabled_renego != 0 && opt.cid_enabled_renego != 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "cid_val" ) == 0 )
-        {
+            }
+        } else if (strcmp(p, "cid_val") == 0) {
             opt.cid_val = q;
-        }
-        else if( strcmp( p, "cid_val_renego" ) == 0 )
-        {
+        } else if (strcmp(p, "cid_val_renego") == 0) {
             opt.cid_val_renego = q;
         }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
-        else if( strcmp( p, "psk" ) == 0 )
+        else if (strcmp(p, "psk") == 0) {
             opt.psk = q;
+        }
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-        else if( strcmp( p, "psk_opaque" ) == 0 )
-            opt.psk_opaque = atoi( q );
+        else if (strcmp(p, "psk_opaque") == 0) {
+            opt.psk_opaque = atoi(q);
+        }
 #endif
 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
-        else if( strcmp( p, "ca_callback" ) == 0)
-            opt.ca_callback = atoi( q );
+        else if (strcmp(p, "ca_callback") == 0) {
+            opt.ca_callback = atoi(q);
+        }
 #endif
-        else if( strcmp( p, "psk_identity" ) == 0 )
+        else if (strcmp(p, "psk_identity") == 0) {
             opt.psk_identity = q;
-        else if( strcmp( p, "ecjpake_pw" ) == 0 )
+        } else if (strcmp(p, "ecjpake_pw") == 0) {
             opt.ecjpake_pw = q;
-        else if( strcmp( p, "ec_max_ops" ) == 0 )
-            opt.ec_max_ops = atoi( q );
-        else if( strcmp( p, "force_ciphersuite" ) == 0 )
-        {
-            opt.force_ciphersuite[0] = mbedtls_ssl_get_ciphersuite_id( q );
+        } else if (strcmp(p, "ec_max_ops") == 0) {
+            opt.ec_max_ops = atoi(q);
+        } else if (strcmp(p, "force_ciphersuite") == 0) {
+            opt.force_ciphersuite[0] = mbedtls_ssl_get_ciphersuite_id(q);
 
-            if( opt.force_ciphersuite[0] == 0 )
-            {
+            if (opt.force_ciphersuite[0] == 0) {
                 ret = 2;
                 goto usage;
             }
             opt.force_ciphersuite[1] = 0;
-        }
-        else if( strcmp( p, "renegotiation" ) == 0 )
-        {
-            opt.renegotiation = (atoi( q )) ?
-                MBEDTLS_SSL_RENEGOTIATION_ENABLED :
-                MBEDTLS_SSL_RENEGOTIATION_DISABLED;
-        }
-        else if( strcmp( p, "allow_legacy" ) == 0 )
-        {
-            switch( atoi( q ) )
-            {
+        } else if (strcmp(p, "renegotiation") == 0) {
+            opt.renegotiation = (atoi(q)) ?
+                                MBEDTLS_SSL_RENEGOTIATION_ENABLED :
+                                MBEDTLS_SSL_RENEGOTIATION_DISABLED;
+        } else if (strcmp(p, "allow_legacy") == 0) {
+            switch (atoi(q)) {
                 case -1:
                     opt.allow_legacy = MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE;
                     break;
@@ -1030,66 +1005,51 @@
                     break;
                 default: goto usage;
             }
-        }
-        else if( strcmp( p, "renegotiate" ) == 0 )
-        {
-            opt.renegotiate = atoi( q );
-            if( opt.renegotiate < 0 || opt.renegotiate > 1 )
+        } else if (strcmp(p, "renegotiate") == 0) {
+            opt.renegotiate = atoi(q);
+            if (opt.renegotiate < 0 || opt.renegotiate > 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "exchanges" ) == 0 )
-        {
-            opt.exchanges = atoi( q );
-            if( opt.exchanges < 1 )
+            }
+        } else if (strcmp(p, "exchanges") == 0) {
+            opt.exchanges = atoi(q);
+            if (opt.exchanges < 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "reconnect" ) == 0 )
-        {
-            opt.reconnect = atoi( q );
-            if( opt.reconnect < 0 || opt.reconnect > 2 )
+            }
+        } else if (strcmp(p, "reconnect") == 0) {
+            opt.reconnect = atoi(q);
+            if (opt.reconnect < 0 || opt.reconnect > 2) {
                 goto usage;
-        }
-        else if( strcmp( p, "reco_delay" ) == 0 )
-        {
-            opt.reco_delay = atoi( q );
-            if( opt.reco_delay < 0 )
+            }
+        } else if (strcmp(p, "reco_delay") == 0) {
+            opt.reco_delay = atoi(q);
+            if (opt.reco_delay < 0) {
                 goto usage;
-        }
-        else if( strcmp( p, "reco_mode" ) == 0 )
-        {
-            opt.reco_mode = atoi( q );
-            if( opt.reco_mode < 0 )
+            }
+        } else if (strcmp(p, "reco_mode") == 0) {
+            opt.reco_mode = atoi(q);
+            if (opt.reco_mode < 0) {
                 goto usage;
-        }
-        else if( strcmp( p, "reconnect_hard" ) == 0 )
-        {
-            opt.reconnect_hard = atoi( q );
-            if( opt.reconnect_hard < 0 || opt.reconnect_hard > 1 )
+            }
+        } else if (strcmp(p, "reconnect_hard") == 0) {
+            opt.reconnect_hard = atoi(q);
+            if (opt.reconnect_hard < 0 || opt.reconnect_hard > 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "tickets" ) == 0 )
-        {
-            opt.tickets = atoi( q );
-            if( opt.tickets < 0 || opt.tickets > 2 )
+            }
+        } else if (strcmp(p, "tickets") == 0) {
+            opt.tickets = atoi(q);
+            if (opt.tickets < 0 || opt.tickets > 2) {
                 goto usage;
-        }
-        else if( strcmp( p, "alpn" ) == 0 )
-        {
+            }
+        } else if (strcmp(p, "alpn") == 0) {
             opt.alpn_string = q;
-        }
-        else if( strcmp( p, "fallback" ) == 0 )
-        {
-            switch( atoi( q ) )
-            {
+        } else if (strcmp(p, "fallback") == 0) {
+            switch (atoi(q)) {
                 case 0: opt.fallback = MBEDTLS_SSL_IS_NOT_FALLBACK; break;
                 case 1: opt.fallback = MBEDTLS_SSL_IS_FALLBACK; break;
                 default: goto usage;
             }
-        }
-        else if( strcmp( p, "extended_ms" ) == 0 )
-        {
-            switch( atoi( q ) )
-            {
+        } else if (strcmp(p, "extended_ms") == 0) {
+            switch (atoi(q)) {
                 case 0:
                     opt.extended_ms = MBEDTLS_SSL_EXTENDED_MS_DISABLED;
                     break;
@@ -1098,327 +1058,262 @@
                     break;
                 default: goto usage;
             }
-        }
-        else if( strcmp( p, "curves" ) == 0 )
+        } else if (strcmp(p, "curves") == 0) {
             opt.curves = q;
-        else if( strcmp( p, "etm" ) == 0 )
-        {
-            switch( atoi( q ) )
-            {
+        } else if (strcmp(p, "etm") == 0) {
+            switch (atoi(q)) {
                 case 0: opt.etm = MBEDTLS_SSL_ETM_DISABLED; break;
                 case 1: opt.etm = MBEDTLS_SSL_ETM_ENABLED; break;
                 default: goto usage;
             }
-        }
-        else if( strcmp( p, "min_version" ) == 0 )
-        {
-            if( strcmp( q, "ssl3" ) == 0 )
+        } else if (strcmp(p, "min_version") == 0) {
+            if (strcmp(q, "ssl3") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_0;
-            else if( strcmp( q, "tls1" ) == 0 )
+            } else if (strcmp(q, "tls1") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_1;
-            else if( strcmp( q, "tls1_1" ) == 0 ||
-                     strcmp( q, "dtls1" ) == 0 )
+            } else if (strcmp(q, "tls1_1") == 0 ||
+                       strcmp(q, "dtls1") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_2;
-            else if( strcmp( q, "tls12" ) == 0 ||
-                     strcmp( q, "dtls12" ) == 0 )
+            } else if (strcmp(q, "tls12") == 0 ||
+                       strcmp(q, "dtls12") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_3;
-            else
+            } else {
                 goto usage;
-        }
-        else if( strcmp( p, "max_version" ) == 0 )
-        {
-            if( strcmp( q, "ssl3" ) == 0 )
+            }
+        } else if (strcmp(p, "max_version") == 0) {
+            if (strcmp(q, "ssl3") == 0) {
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_0;
-            else if( strcmp( q, "tls1" ) == 0 )
+            } else if (strcmp(q, "tls1") == 0) {
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_1;
-            else if( strcmp( q, "tls1_1" ) == 0 ||
-                     strcmp( q, "dtls1" ) == 0 )
+            } else if (strcmp(q, "tls1_1") == 0 ||
+                       strcmp(q, "dtls1") == 0) {
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_2;
-            else if( strcmp( q, "tls12" ) == 0 ||
-                     strcmp( q, "dtls12" ) == 0 )
+            } else if (strcmp(q, "tls12") == 0 ||
+                       strcmp(q, "dtls12") == 0) {
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_3;
-            else
+            } else {
                 goto usage;
-        }
-        else if( strcmp( p, "arc4" ) == 0 )
-        {
-            switch( atoi( q ) )
-            {
+            }
+        } else if (strcmp(p, "arc4") == 0) {
+            switch (atoi(q)) {
                 case 0:     opt.arc4 = MBEDTLS_SSL_ARC4_DISABLED;   break;
                 case 1:     opt.arc4 = MBEDTLS_SSL_ARC4_ENABLED;    break;
                 default:    goto usage;
             }
-        }
-        else if( strcmp( p, "allow_sha1" ) == 0 )
-        {
-            switch( atoi( q ) )
-            {
+        } else if (strcmp(p, "allow_sha1") == 0) {
+            switch (atoi(q)) {
                 case 0:     opt.allow_sha1 = 0;   break;
                 case 1:     opt.allow_sha1 = 1;    break;
                 default:    goto usage;
             }
-        }
-        else if( strcmp( p, "force_version" ) == 0 )
-        {
-            if( strcmp( q, "ssl3" ) == 0 )
-            {
+        } else if (strcmp(p, "force_version") == 0) {
+            if (strcmp(q, "ssl3") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_0;
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_0;
-            }
-            else if( strcmp( q, "tls1" ) == 0 )
-            {
+            } else if (strcmp(q, "tls1") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_1;
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_1;
-            }
-            else if( strcmp( q, "tls1_1" ) == 0 )
-            {
+            } else if (strcmp(q, "tls1_1") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_2;
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_2;
-            }
-            else if( strcmp( q, "tls12" ) == 0 )
-            {
+            } else if (strcmp(q, "tls12") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_3;
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_3;
-            }
-            else if( strcmp( q, "dtls1" ) == 0 )
-            {
+            } else if (strcmp(q, "dtls1") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_2;
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_2;
                 opt.transport = MBEDTLS_SSL_TRANSPORT_DATAGRAM;
-            }
-            else if( strcmp( q, "dtls12" ) == 0 )
-            {
+            } else if (strcmp(q, "dtls12") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_3;
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_3;
                 opt.transport = MBEDTLS_SSL_TRANSPORT_DATAGRAM;
-            }
-            else
+            } else {
                 goto usage;
-        }
-        else if( strcmp( p, "auth_mode" ) == 0 )
-        {
-            if( strcmp( q, "none" ) == 0 )
+            }
+        } else if (strcmp(p, "auth_mode") == 0) {
+            if (strcmp(q, "none") == 0) {
                 opt.auth_mode = MBEDTLS_SSL_VERIFY_NONE;
-            else if( strcmp( q, "optional" ) == 0 )
+            } else if (strcmp(q, "optional") == 0) {
                 opt.auth_mode = MBEDTLS_SSL_VERIFY_OPTIONAL;
-            else if( strcmp( q, "required" ) == 0 )
+            } else if (strcmp(q, "required") == 0) {
                 opt.auth_mode = MBEDTLS_SSL_VERIFY_REQUIRED;
-            else
+            } else {
                 goto usage;
-        }
-        else if( strcmp( p, "max_frag_len" ) == 0 )
-        {
-            if( strcmp( q, "512" ) == 0 )
+            }
+        } else if (strcmp(p, "max_frag_len") == 0) {
+            if (strcmp(q, "512") == 0) {
                 opt.mfl_code = MBEDTLS_SSL_MAX_FRAG_LEN_512;
-            else if( strcmp( q, "1024" ) == 0 )
+            } else if (strcmp(q, "1024") == 0) {
                 opt.mfl_code = MBEDTLS_SSL_MAX_FRAG_LEN_1024;
-            else if( strcmp( q, "2048" ) == 0 )
+            } else if (strcmp(q, "2048") == 0) {
                 opt.mfl_code = MBEDTLS_SSL_MAX_FRAG_LEN_2048;
-            else if( strcmp( q, "4096" ) == 0 )
+            } else if (strcmp(q, "4096") == 0) {
                 opt.mfl_code = MBEDTLS_SSL_MAX_FRAG_LEN_4096;
-            else
+            } else {
                 goto usage;
-        }
-        else if( strcmp( p, "trunc_hmac" ) == 0 )
-        {
-            switch( atoi( q ) )
-            {
+            }
+        } else if (strcmp(p, "trunc_hmac") == 0) {
+            switch (atoi(q)) {
                 case 0: opt.trunc_hmac = MBEDTLS_SSL_TRUNC_HMAC_DISABLED; break;
                 case 1: opt.trunc_hmac = MBEDTLS_SSL_TRUNC_HMAC_ENABLED; break;
                 default: goto usage;
             }
-        }
-        else if( strcmp( p, "hs_timeout" ) == 0 )
-        {
-            if( ( p = strchr( q, '-' ) ) == NULL )
-                goto usage;
-            *p++ = '\0';
-            opt.hs_to_min = atoi( q );
-            opt.hs_to_max = atoi( p );
-            if( opt.hs_to_min == 0 || opt.hs_to_max < opt.hs_to_min )
-                goto usage;
-        }
-        else if( strcmp( p, "mtu" ) == 0 )
-        {
-            opt.dtls_mtu = atoi( q );
-            if( opt.dtls_mtu < 0 )
-                goto usage;
-        }
-        else if( strcmp( p, "dgram_packing" ) == 0 )
-        {
-            opt.dgram_packing = atoi( q );
-            if( opt.dgram_packing != 0 &&
-                opt.dgram_packing != 1 )
-            {
+        } else if (strcmp(p, "hs_timeout") == 0) {
+            if ((p = strchr(q, '-')) == NULL) {
                 goto usage;
             }
-        }
-        else if( strcmp( p, "recsplit" ) == 0 )
-        {
-            opt.recsplit = atoi( q );
-            if( opt.recsplit < 0 || opt.recsplit > 1 )
+            *p++ = '\0';
+            opt.hs_to_min = atoi(q);
+            opt.hs_to_max = atoi(p);
+            if (opt.hs_to_min == 0 || opt.hs_to_max < opt.hs_to_min) {
                 goto usage;
-        }
-        else if( strcmp( p, "dhmlen" ) == 0 )
-        {
-            opt.dhmlen = atoi( q );
-            if( opt.dhmlen < 0 )
+            }
+        } else if (strcmp(p, "mtu") == 0) {
+            opt.dtls_mtu = atoi(q);
+            if (opt.dtls_mtu < 0) {
                 goto usage;
-        }
-        else if( strcmp( p, "query_config" ) == 0 )
-        {
+            }
+        } else if (strcmp(p, "dgram_packing") == 0) {
+            opt.dgram_packing = atoi(q);
+            if (opt.dgram_packing != 0 &&
+                opt.dgram_packing != 1) {
+                goto usage;
+            }
+        } else if (strcmp(p, "recsplit") == 0) {
+            opt.recsplit = atoi(q);
+            if (opt.recsplit < 0 || opt.recsplit > 1) {
+                goto usage;
+            }
+        } else if (strcmp(p, "dhmlen") == 0) {
+            opt.dhmlen = atoi(q);
+            if (opt.dhmlen < 0) {
+                goto usage;
+            }
+        } else if (strcmp(p, "query_config") == 0) {
             opt.query_config_mode = 1;
-            query_config_ret = query_config( q );
+            query_config_ret = query_config(q);
             goto exit;
-        }
-        else if( strcmp( p, "serialize") == 0 )
-        {
-            opt.serialize = atoi( q );
-            if( opt.serialize < 0 || opt.serialize > 2)
+        } else if (strcmp(p, "serialize") == 0) {
+            opt.serialize = atoi(q);
+            if (opt.serialize < 0 || opt.serialize > 2) {
                 goto usage;
-        }
-        else if( strcmp( p, "context_file") == 0 )
-        {
+            }
+        } else if (strcmp(p, "context_file") == 0) {
             opt.context_file = q;
-        }
-        else if( strcmp( p, "eap_tls" ) == 0 )
-        {
-            opt.eap_tls = atoi( q );
-            if( opt.eap_tls < 0 || opt.eap_tls > 1 )
+        } else if (strcmp(p, "eap_tls") == 0) {
+            opt.eap_tls = atoi(q);
+            if (opt.eap_tls < 0 || opt.eap_tls > 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "reproducible" ) == 0 )
-        {
+            }
+        } else if (strcmp(p, "reproducible") == 0) {
             opt.reproducible = 1;
-        }
-        else if( strcmp( p, "nss_keylog" ) == 0 )
-        {
-            opt.nss_keylog = atoi( q );
-            if( opt.nss_keylog < 0 || opt.nss_keylog > 1 )
+        } else if (strcmp(p, "nss_keylog") == 0) {
+            opt.nss_keylog = atoi(q);
+            if (opt.nss_keylog < 0 || opt.nss_keylog > 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "nss_keylog_file" ) == 0 )
-        {
+            }
+        } else if (strcmp(p, "nss_keylog_file") == 0) {
             opt.nss_keylog_file = q;
-        }
-        else if( strcmp( p, "skip_close_notify" ) == 0 )
-        {
-            opt.skip_close_notify = atoi( q );
-            if( opt.skip_close_notify < 0 || opt.skip_close_notify > 1 )
+        } else if (strcmp(p, "skip_close_notify") == 0) {
+            opt.skip_close_notify = atoi(q);
+            if (opt.skip_close_notify < 0 || opt.skip_close_notify > 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "use_srtp" ) == 0 )
-        {
-            opt.use_srtp = atoi ( q );
-        }
-        else if( strcmp( p, "srtp_force_profile" ) == 0 )
-        {
-            opt.force_srtp_profile = atoi( q );
-        }
-        else if( strcmp( p, "mki" ) == 0 )
-        {
+            }
+        } else if (strcmp(p, "use_srtp") == 0) {
+            opt.use_srtp = atoi(q);
+        } else if (strcmp(p, "srtp_force_profile") == 0) {
+            opt.force_srtp_profile = atoi(q);
+        } else if (strcmp(p, "mki") == 0) {
             opt.mki = q;
-        }
-        else
+        } else {
             goto usage;
+        }
     }
 
-    if( opt.nss_keylog != 0 && opt.eap_tls != 0 )
-    {
-        mbedtls_printf( "Error: eap_tls and nss_keylog options cannot be used together.\n" );
+    if (opt.nss_keylog != 0 && opt.eap_tls != 0) {
+        mbedtls_printf("Error: eap_tls and nss_keylog options cannot be used together.\n");
         goto usage;
     }
 
     /* Event-driven IO is incompatible with the above custom
      * receive and send functions, as the polling builds on
      * refers to the underlying net_context. */
-    if( opt.event == 1 && opt.nbio != 1 )
-    {
-        mbedtls_printf( "Warning: event-driven IO mandates nbio=1 - overwrite\n" );
+    if (opt.event == 1 && opt.nbio != 1) {
+        mbedtls_printf("Warning: event-driven IO mandates nbio=1 - overwrite\n");
         opt.nbio = 1;
     }
 
 #if defined(MBEDTLS_DEBUG_C)
-    mbedtls_debug_set_threshold( opt.debug_level );
+    mbedtls_debug_set_threshold(opt.debug_level);
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
     /*
      * Unhexify the pre-shared key if any is given
      */
-    if( strlen( opt.psk ) )
-    {
-        if( mbedtls_test_unhexify( psk, sizeof( psk ),
-                                   opt.psk, &psk_len ) != 0 )
-        {
-            mbedtls_printf( "pre-shared key not valid\n" );
+    if (strlen(opt.psk)) {
+        if (mbedtls_test_unhexify(psk, sizeof(psk),
+                                  opt.psk, &psk_len) != 0) {
+            mbedtls_printf("pre-shared key not valid\n");
             goto exit;
         }
     }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( opt.psk_opaque != 0 )
-    {
-        if( opt.psk == NULL )
-        {
-            mbedtls_printf( "psk_opaque set but no psk to be imported specified.\n" );
+    if (opt.psk_opaque != 0) {
+        if (opt.psk == NULL) {
+            mbedtls_printf("psk_opaque set but no psk to be imported specified.\n");
             ret = 2;
             goto usage;
         }
 
-        if( opt.force_ciphersuite[0] <= 0 )
-        {
-            mbedtls_printf( "opaque PSKs are only supported in conjunction with forcing TLS 1.2 and a PSK-only ciphersuite through the 'force_ciphersuite' option.\n" );
+        if (opt.force_ciphersuite[0] <= 0) {
+            mbedtls_printf(
+                "opaque PSKs are only supported in conjunction with forcing TLS 1.2 and a PSK-only ciphersuite through the 'force_ciphersuite' option.\n");
             ret = 2;
             goto usage;
         }
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-    if( opt.force_ciphersuite[0] > 0 )
-    {
+    if (opt.force_ciphersuite[0] > 0) {
         const mbedtls_ssl_ciphersuite_t *ciphersuite_info;
         ciphersuite_info =
-            mbedtls_ssl_ciphersuite_from_id( opt.force_ciphersuite[0] );
+            mbedtls_ssl_ciphersuite_from_id(opt.force_ciphersuite[0]);
 
-        if( opt.max_version != -1 &&
-            ciphersuite_info->min_minor_ver > opt.max_version )
-        {
-            mbedtls_printf( "forced ciphersuite not allowed with this protocol version\n" );
+        if (opt.max_version != -1 &&
+            ciphersuite_info->min_minor_ver > opt.max_version) {
+            mbedtls_printf("forced ciphersuite not allowed with this protocol version\n");
             ret = 2;
             goto usage;
         }
-        if( opt.min_version != -1 &&
-            ciphersuite_info->max_minor_ver < opt.min_version )
-        {
-            mbedtls_printf( "forced ciphersuite not allowed with this protocol version\n" );
+        if (opt.min_version != -1 &&
+            ciphersuite_info->max_minor_ver < opt.min_version) {
+            mbedtls_printf("forced ciphersuite not allowed with this protocol version\n");
             ret = 2;
             goto usage;
         }
 
         /* If the server selects a version that's not supported by
          * this suite, then there will be no common ciphersuite... */
-        if( opt.max_version == -1 ||
-            opt.max_version > ciphersuite_info->max_minor_ver )
-        {
+        if (opt.max_version == -1 ||
+            opt.max_version > ciphersuite_info->max_minor_ver) {
             opt.max_version = ciphersuite_info->max_minor_ver;
         }
-        if( opt.min_version < ciphersuite_info->min_minor_ver )
-        {
+        if (opt.min_version < ciphersuite_info->min_minor_ver) {
             opt.min_version = ciphersuite_info->min_minor_ver;
             /* DTLS starts with TLS 1.1 */
-            if( opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-                opt.min_version < MBEDTLS_SSL_MINOR_VERSION_2 )
+            if (opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+                opt.min_version < MBEDTLS_SSL_MINOR_VERSION_2) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_2;
+            }
         }
 
         /* Enable RC4 if needed and not explicitly disabled */
-        if( ciphersuite_info->cipher == MBEDTLS_CIPHER_ARC4_128 )
-        {
-            if( opt.arc4 == MBEDTLS_SSL_ARC4_DISABLED )
-            {
-                mbedtls_printf( "forced RC4 ciphersuite with RC4 disabled\n" );
+        if (ciphersuite_info->cipher == MBEDTLS_CIPHER_ARC4_128) {
+            if (opt.arc4 == MBEDTLS_SSL_ARC4_DISABLED) {
+                mbedtls_printf("forced RC4 ciphersuite with RC4 disabled\n");
                 ret = 2;
                 goto usage;
             }
@@ -1427,92 +1322,83 @@
         }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-#if defined (MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-        if( opt.psk_opaque != 0 )
-        {
+#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
+        if (opt.psk_opaque != 0) {
             /* Determine KDF algorithm the opaque PSK will be used in. */
 #if defined(MBEDTLS_SHA512_C)
-            if( ciphersuite_info->mac == MBEDTLS_MD_SHA384 )
+            if (ciphersuite_info->mac == MBEDTLS_MD_SHA384) {
                 alg = PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_384);
-            else
+            } else
 #endif /* MBEDTLS_SHA512_C */
-                alg = PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256);
+            alg = PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256);
         }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
     }
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    if( mbedtls_test_unhexify( cid, sizeof( cid ),
-                               opt.cid_val, &cid_len ) != 0 )
-    {
-        mbedtls_printf( "CID not valid\n" );
+    if (mbedtls_test_unhexify(cid, sizeof(cid),
+                              opt.cid_val, &cid_len) != 0) {
+        mbedtls_printf("CID not valid\n");
         goto exit;
     }
 
     /* Keep CID settings for renegotiation unless
      * specified otherwise. */
-    if( opt.cid_enabled_renego == DFL_CID_ENABLED_RENEGO )
+    if (opt.cid_enabled_renego == DFL_CID_ENABLED_RENEGO) {
         opt.cid_enabled_renego = opt.cid_enabled;
-    if( opt.cid_val_renego == DFL_CID_VALUE_RENEGO )
+    }
+    if (opt.cid_val_renego == DFL_CID_VALUE_RENEGO) {
         opt.cid_val_renego = opt.cid_val;
+    }
 
-    if( mbedtls_test_unhexify( cid_renego, sizeof( cid_renego ),
-                               opt.cid_val_renego, &cid_renego_len ) != 0 )
-    {
-        mbedtls_printf( "CID not valid\n" );
+    if (mbedtls_test_unhexify(cid_renego, sizeof(cid_renego),
+                              opt.cid_val_renego, &cid_renego_len) != 0) {
+        mbedtls_printf("CID not valid\n");
         goto exit;
     }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_ECP_C)
-    if( opt.curves != NULL )
-    {
+    if (opt.curves != NULL) {
         p = (char *) opt.curves;
         i = 0;
 
-        if( strcmp( p, "none" ) == 0 )
-        {
+        if (strcmp(p, "none") == 0) {
             curve_list[0] = MBEDTLS_ECP_DP_NONE;
-        }
-        else if( strcmp( p, "default" ) != 0 )
-        {
+        } else if (strcmp(p, "default") != 0) {
             /* Leave room for a final NULL in curve list */
-            while( i < CURVE_LIST_SIZE - 1 && *p != '\0' )
-            {
+            while (i < CURVE_LIST_SIZE - 1 && *p != '\0') {
                 q = p;
 
                 /* Terminate the current string */
-                while( *p != ',' && *p != '\0' )
+                while (*p != ',' && *p != '\0') {
                     p++;
-                if( *p == ',' )
-                    *p++ = '\0';
-
-                if( ( curve_cur = mbedtls_ecp_curve_info_from_name( q ) ) != NULL )
-                {
-                    curve_list[i++] = curve_cur->grp_id;
                 }
-                else
-                {
-                    mbedtls_printf( "unknown curve %s\n", q );
-                    mbedtls_printf( "supported curves: " );
-                    for( curve_cur = mbedtls_ecp_curve_list();
+                if (*p == ',') {
+                    *p++ = '\0';
+                }
+
+                if ((curve_cur = mbedtls_ecp_curve_info_from_name(q)) != NULL) {
+                    curve_list[i++] = curve_cur->grp_id;
+                } else {
+                    mbedtls_printf("unknown curve %s\n", q);
+                    mbedtls_printf("supported curves: ");
+                    for (curve_cur = mbedtls_ecp_curve_list();
                          curve_cur->grp_id != MBEDTLS_ECP_DP_NONE;
-                         curve_cur++ )
-                    {
-                        mbedtls_printf( "%s ", curve_cur->name );
+                         curve_cur++) {
+                        mbedtls_printf("%s ", curve_cur->name);
                     }
-                    mbedtls_printf( "\n" );
+                    mbedtls_printf("\n");
                     goto exit;
                 }
             }
 
-            mbedtls_printf("Number of curves: %d\n", i );
+            mbedtls_printf("Number of curves: %d\n", i);
 
-            if( i == CURVE_LIST_SIZE - 1 && *p != '\0' )
-            {
-                mbedtls_printf( "curves list too long, maximum %d",
-                                CURVE_LIST_SIZE - 1 );
+            if (i == CURVE_LIST_SIZE - 1 && *p != '\0') {
+                mbedtls_printf("curves list too long, maximum %d",
+                               CURVE_LIST_SIZE - 1);
                 goto exit;
             }
 
@@ -1522,821 +1408,774 @@
 #endif /* MBEDTLS_ECP_C */
 
 #if defined(MBEDTLS_SSL_ALPN)
-    if( opt.alpn_string != NULL )
-    {
+    if (opt.alpn_string != NULL) {
         p = (char *) opt.alpn_string;
         i = 0;
 
         /* Leave room for a final NULL in alpn_list */
-        while( i < ALPN_LIST_SIZE - 1 && *p != '\0' )
-        {
+        while (i < ALPN_LIST_SIZE - 1 && *p != '\0') {
             alpn_list[i++] = p;
 
             /* Terminate the current string and move on to next one */
-            while( *p != ',' && *p != '\0' )
+            while (*p != ',' && *p != '\0') {
                 p++;
-            if( *p == ',' )
+            }
+            if (*p == ',') {
                 *p++ = '\0';
+            }
         }
     }
 #endif /* MBEDTLS_SSL_ALPN */
 
-    mbedtls_printf( "build version: %s (build %d)\n",
-                    MBEDTLS_VERSION_STRING_FULL, MBEDTLS_VERSION_NUMBER );
+    mbedtls_printf("build version: %s (build %d)\n",
+                   MBEDTLS_VERSION_STRING_FULL, MBEDTLS_VERSION_NUMBER);
 
     /*
      * 0. Initialize the RNG and the session data
      */
-    mbedtls_printf( "\n  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Seeding the random number generator...");
+    fflush(stdout);
 
-    ret = rng_seed( &rng, opt.reproducible, pers );
-    if( ret != 0 )
+    ret = rng_seed(&rng, opt.reproducible, pers);
+    if (ret != 0) {
         goto exit;
-    mbedtls_printf( " ok\n" );
+    }
+    mbedtls_printf(" ok\n");
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
     /*
      * 1.1. Load the trusted CA
      */
-    mbedtls_printf( "  . Loading the CA root certificate ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Loading the CA root certificate ...");
+    fflush(stdout);
 
-    if( strcmp( opt.ca_path, "none" ) == 0 ||
-        strcmp( opt.ca_file, "none" ) == 0 )
-    {
+    if (strcmp(opt.ca_path, "none") == 0 ||
+        strcmp(opt.ca_file, "none") == 0) {
         ret = 0;
-    }
-    else
+    } else
 #if defined(MBEDTLS_FS_IO)
-    if( strlen( opt.ca_path ) )
-        ret = mbedtls_x509_crt_parse_path( &cacert, opt.ca_path );
-    else if( strlen( opt.ca_file ) )
-        ret = mbedtls_x509_crt_parse_file( &cacert, opt.ca_file );
-    else
+    if (strlen(opt.ca_path)) {
+        ret = mbedtls_x509_crt_parse_path(&cacert, opt.ca_path);
+    } else if (strlen(opt.ca_file)) {
+        ret = mbedtls_x509_crt_parse_file(&cacert, opt.ca_file);
+    } else
 #endif
 #if defined(MBEDTLS_CERTS_C)
     {
 #if defined(MBEDTLS_PEM_PARSE_C)
-        for( i = 0; mbedtls_test_cas[i] != NULL; i++ )
-        {
-            ret = mbedtls_x509_crt_parse( &cacert,
-                                  (const unsigned char *) mbedtls_test_cas[i],
-                                  mbedtls_test_cas_len[i] );
-            if( ret != 0 )
+        for (i = 0; mbedtls_test_cas[i] != NULL; i++) {
+            ret = mbedtls_x509_crt_parse(&cacert,
+                                         (const unsigned char *) mbedtls_test_cas[i],
+                                         mbedtls_test_cas_len[i]);
+            if (ret != 0) {
                 break;
+            }
         }
 #endif /* MBEDTLS_PEM_PARSE_C */
-        if( ret == 0 )
-        {
-            for( i = 0; mbedtls_test_cas_der[i] != NULL; i++ )
-            {
-                ret = mbedtls_x509_crt_parse_der( &cacert,
-                             (const unsigned char *) mbedtls_test_cas_der[i],
-                             mbedtls_test_cas_der_len[i] );
-                if( ret != 0 )
+        if (ret == 0) {
+            for (i = 0; mbedtls_test_cas_der[i] != NULL; i++) {
+                ret = mbedtls_x509_crt_parse_der(&cacert,
+                                                 (const unsigned char *) mbedtls_test_cas_der[i],
+                                                 mbedtls_test_cas_der_len[i]);
+                if (ret != 0) {
                     break;
+                }
             }
         }
     }
 #else
     {
         ret = 1;
-        mbedtls_printf( "MBEDTLS_CERTS_C not defined." );
+        mbedtls_printf("MBEDTLS_CERTS_C not defined.");
     }
 #endif /* MBEDTLS_CERTS_C */
-    if( ret < 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse returned -0x%x\n\n",
-                        (unsigned int) -ret );
+    if (ret < 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse returned -0x%x\n\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok (%d skipped)\n", ret );
+    mbedtls_printf(" ok (%d skipped)\n", ret);
 
     /*
      * 1.2. Load own certificate and private key
      *
      * (can be skipped if client authentication is not required)
      */
-    mbedtls_printf( "  . Loading the client cert. and key..." );
-    fflush( stdout );
+    mbedtls_printf("  . Loading the client cert. and key...");
+    fflush(stdout);
 
-    if( strcmp( opt.crt_file, "none" ) == 0 )
+    if (strcmp(opt.crt_file, "none") == 0) {
         ret = 0;
-    else
+    } else
 #if defined(MBEDTLS_FS_IO)
-    if( strlen( opt.crt_file ) )
-        ret = mbedtls_x509_crt_parse_file( &clicert, opt.crt_file );
-    else
+    if (strlen(opt.crt_file)) {
+        ret = mbedtls_x509_crt_parse_file(&clicert, opt.crt_file);
+    } else
 #endif
 #if defined(MBEDTLS_CERTS_C)
-        ret = mbedtls_x509_crt_parse( &clicert,
-                (const unsigned char *) mbedtls_test_cli_crt,
-                mbedtls_test_cli_crt_len );
+    { ret = mbedtls_x509_crt_parse(&clicert,
+                                   (const unsigned char *) mbedtls_test_cli_crt,
+                                   mbedtls_test_cli_crt_len); }
 #else
     {
         ret = 1;
-        mbedtls_printf( "MBEDTLS_CERTS_C not defined." );
+        mbedtls_printf("MBEDTLS_CERTS_C not defined.");
     }
 #endif
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse returned -0x%x\n\n",
-                        (unsigned int) -ret );
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse returned -0x%x\n\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
-    if( strcmp( opt.key_file, "none" ) == 0 )
+    if (strcmp(opt.key_file, "none") == 0) {
         ret = 0;
-    else
+    } else
 #if defined(MBEDTLS_FS_IO)
-    if( strlen( opt.key_file ) )
-        ret = mbedtls_pk_parse_keyfile( &pkey, opt.key_file, opt.key_pwd );
-    else
+    if (strlen(opt.key_file)) {
+        ret = mbedtls_pk_parse_keyfile(&pkey, opt.key_file, opt.key_pwd);
+    } else
 #endif
 #if defined(MBEDTLS_CERTS_C)
-        ret = mbedtls_pk_parse_key( &pkey,
-                (const unsigned char *) mbedtls_test_cli_key,
-                mbedtls_test_cli_key_len, NULL, 0 );
+    { ret = mbedtls_pk_parse_key(&pkey,
+                                 (const unsigned char *) mbedtls_test_cli_key,
+                                 mbedtls_test_cli_key_len, NULL, 0); }
 #else
     {
         ret = 1;
-        mbedtls_printf( "MBEDTLS_CERTS_C not defined." );
+        mbedtls_printf("MBEDTLS_CERTS_C not defined.");
     }
 #endif
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_pk_parse_key returned -0x%x\n\n",
-                        (unsigned int) -ret );
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_pk_parse_key returned -0x%x\n\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( opt.key_opaque != 0 )
-    {
-        if( ( ret = mbedtls_pk_wrap_as_opaque( &pkey, &key_slot,
-                                               PSA_ALG_ANY_HASH ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  !  "
-                            "mbedtls_pk_wrap_as_opaque returned -0x%x\n\n", (unsigned int)  -ret );
+    if (opt.key_opaque != 0) {
+        if ((ret = mbedtls_pk_wrap_as_opaque(&pkey, &key_slot,
+                                             PSA_ALG_ANY_HASH)) != 0) {
+            mbedtls_printf(" failed\n  !  "
+                           "mbedtls_pk_wrap_as_opaque returned -0x%x\n\n", (unsigned int)  -ret);
             goto exit;
         }
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-    mbedtls_printf( " ok (key type: %s)\n", mbedtls_pk_get_name( &pkey ) );
+    mbedtls_printf(" ok (key type: %s)\n", mbedtls_pk_get_name(&pkey));
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
     /*
      * 2. Start the connection
      */
-    if( opt.server_addr == NULL)
+    if (opt.server_addr == NULL) {
         opt.server_addr = opt.server_name;
+    }
 
-    mbedtls_printf( "  . Connecting to %s/%s/%s...",
-            opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM ? "tcp" : "udp",
-            opt.server_addr, opt.server_port );
-    fflush( stdout );
+    mbedtls_printf("  . Connecting to %s/%s/%s...",
+                   opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM ? "tcp" : "udp",
+                   opt.server_addr, opt.server_port);
+    fflush(stdout);
 
-    if( ( ret = mbedtls_net_connect( &server_fd,
-                       opt.server_addr, opt.server_port,
-                       opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM ?
-                       MBEDTLS_NET_PROTO_TCP : MBEDTLS_NET_PROTO_UDP ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_connect returned -0x%x\n\n",
-                        (unsigned int) -ret );
+    if ((ret = mbedtls_net_connect(&server_fd,
+                                   opt.server_addr, opt.server_port,
+                                   opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM ?
+                                   MBEDTLS_NET_PROTO_TCP : MBEDTLS_NET_PROTO_UDP)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_connect returned -0x%x\n\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
-    if( opt.nbio > 0 )
-        ret = mbedtls_net_set_nonblock( &server_fd );
-    else
-        ret = mbedtls_net_set_block( &server_fd );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! net_set_(non)block() returned -0x%x\n\n",
-                        (unsigned int) -ret );
+    if (opt.nbio > 0) {
+        ret = mbedtls_net_set_nonblock(&server_fd);
+    } else {
+        ret = mbedtls_net_set_block(&server_fd);
+    }
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  ! net_set_(non)block() returned -0x%x\n\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 3. Setup stuff
      */
-    mbedtls_printf( "  . Setting up the SSL/TLS structure..." );
-    fflush( stdout );
+    mbedtls_printf("  . Setting up the SSL/TLS structure...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ssl_config_defaults( &conf,
-                    MBEDTLS_SSL_IS_CLIENT,
-                    opt.transport,
-                    MBEDTLS_SSL_PRESET_DEFAULT ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_config_defaults returned -0x%x\n\n",
-                        (unsigned int) -ret );
+    if ((ret = mbedtls_ssl_config_defaults(&conf,
+                                           MBEDTLS_SSL_IS_CLIENT,
+                                           opt.transport,
+                                           MBEDTLS_SSL_PRESET_DEFAULT)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_config_defaults returned -0x%x\n\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
     /* The default algorithms profile disables SHA-1, but our tests still
        rely on it heavily. */
-    if( opt.allow_sha1 > 0 )
-    {
-        crt_profile_for_test.allowed_mds |= MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA1 );
-        mbedtls_ssl_conf_cert_profile( &conf, &crt_profile_for_test );
-        mbedtls_ssl_conf_sig_hashes( &conf, ssl_sig_hashes_for_test );
+    if (opt.allow_sha1 > 0) {
+        crt_profile_for_test.allowed_mds |= MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA1);
+        mbedtls_ssl_conf_cert_profile(&conf, &crt_profile_for_test);
+        mbedtls_ssl_conf_sig_hashes(&conf, ssl_sig_hashes_for_test);
     }
 
-    if( opt.context_crt_cb == 0 )
-        mbedtls_ssl_conf_verify( &conf, my_verify, NULL );
+    if (opt.context_crt_cb == 0) {
+        mbedtls_ssl_conf_verify(&conf, my_verify, NULL);
+    }
 
-    memset( peer_crt_info, 0, sizeof( peer_crt_info ) );
+    memset(peer_crt_info, 0, sizeof(peer_crt_info));
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    if( opt.cid_enabled == 1 || opt.cid_enabled_renego == 1 )
-    {
-        if( opt.cid_enabled == 1        &&
+    if (opt.cid_enabled == 1 || opt.cid_enabled_renego == 1) {
+        if (opt.cid_enabled == 1        &&
             opt.cid_enabled_renego == 1 &&
-            cid_len != cid_renego_len )
-        {
-            mbedtls_printf( "CID length must not change during renegotiation\n" );
+            cid_len != cid_renego_len) {
+            mbedtls_printf("CID length must not change during renegotiation\n");
             goto usage;
         }
 
-        if( opt.cid_enabled == 1 )
-            ret = mbedtls_ssl_conf_cid( &conf, cid_len,
-                                        MBEDTLS_SSL_UNEXPECTED_CID_IGNORE );
-        else
-            ret = mbedtls_ssl_conf_cid( &conf, cid_renego_len,
-                                        MBEDTLS_SSL_UNEXPECTED_CID_IGNORE );
+        if (opt.cid_enabled == 1) {
+            ret = mbedtls_ssl_conf_cid(&conf, cid_len,
+                                       MBEDTLS_SSL_UNEXPECTED_CID_IGNORE);
+        } else {
+            ret = mbedtls_ssl_conf_cid(&conf, cid_renego_len,
+                                       MBEDTLS_SSL_UNEXPECTED_CID_IGNORE);
+        }
 
-        if( ret != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_conf_cid_len returned -%#04x\n\n",
-                            (unsigned int) -ret );
+        if (ret != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_conf_cid_len returned -%#04x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
     }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
-    if( opt.auth_mode != DFL_AUTH_MODE )
-        mbedtls_ssl_conf_authmode( &conf, opt.auth_mode );
+    if (opt.auth_mode != DFL_AUTH_MODE) {
+        mbedtls_ssl_conf_authmode(&conf, opt.auth_mode);
+    }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( opt.hs_to_min != DFL_HS_TO_MIN || opt.hs_to_max != DFL_HS_TO_MAX )
-        mbedtls_ssl_conf_handshake_timeout( &conf, opt.hs_to_min,
-                                            opt.hs_to_max );
+    if (opt.hs_to_min != DFL_HS_TO_MIN || opt.hs_to_max != DFL_HS_TO_MAX) {
+        mbedtls_ssl_conf_handshake_timeout(&conf, opt.hs_to_min,
+                                           opt.hs_to_max);
+    }
 
-    if( opt.dgram_packing != DFL_DGRAM_PACKING )
-        mbedtls_ssl_set_datagram_packing( &ssl, opt.dgram_packing );
+    if (opt.dgram_packing != DFL_DGRAM_PACKING) {
+        mbedtls_ssl_set_datagram_packing(&ssl, opt.dgram_packing);
+    }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-    if( ( ret = mbedtls_ssl_conf_max_frag_len( &conf, opt.mfl_code ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_conf_max_frag_len returned %d\n\n",
-                        ret );
+    if ((ret = mbedtls_ssl_conf_max_frag_len(&conf, opt.mfl_code)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_conf_max_frag_len returned %d\n\n",
+                       ret);
         goto exit;
     }
 #endif
 
 #if defined(MBEDTLS_SSL_DTLS_SRTP)
     const mbedtls_ssl_srtp_profile forced_profile[] =
-                                { opt.force_srtp_profile, MBEDTLS_TLS_SRTP_UNSET };
-    if( opt.use_srtp == 1 )
-    {
-        if( opt.force_srtp_profile != 0 )
-        {
-            ret = mbedtls_ssl_conf_dtls_srtp_protection_profiles ( &conf, forced_profile );
-        }
-        else
-        {
-            ret = mbedtls_ssl_conf_dtls_srtp_protection_profiles ( &conf, default_profiles );
+    { opt.force_srtp_profile, MBEDTLS_TLS_SRTP_UNSET };
+    if (opt.use_srtp == 1) {
+        if (opt.force_srtp_profile != 0) {
+            ret = mbedtls_ssl_conf_dtls_srtp_protection_profiles(&conf, forced_profile);
+        } else {
+            ret = mbedtls_ssl_conf_dtls_srtp_protection_profiles(&conf, default_profiles);
         }
 
-        if( ret != 0 )
-        {
-            mbedtls_printf( " failed\n  ! "
-                            "mbedtls_ssl_conf_dtls_srtp_protection_profiles returned %d\n\n",
-                            ret );
+        if (ret != 0) {
+            mbedtls_printf(" failed\n  ! "
+                           "mbedtls_ssl_conf_dtls_srtp_protection_profiles returned %d\n\n",
+                           ret);
             goto exit;
         }
 
-    }
-    else if( opt.force_srtp_profile != 0 )
-    {
-        mbedtls_printf( " failed\n  ! must enable use_srtp to force srtp profile\n\n" );
+    } else if (opt.force_srtp_profile != 0) {
+        mbedtls_printf(" failed\n  ! must enable use_srtp to force srtp profile\n\n");
         goto exit;
     }
 #endif /* MBEDTLS_SSL_DTLS_SRTP */
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
-    if( opt.trunc_hmac != DFL_TRUNC_HMAC )
-        mbedtls_ssl_conf_truncated_hmac( &conf, opt.trunc_hmac );
+    if (opt.trunc_hmac != DFL_TRUNC_HMAC) {
+        mbedtls_ssl_conf_truncated_hmac(&conf, opt.trunc_hmac);
+    }
 #endif
 
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-    if( opt.extended_ms != DFL_EXTENDED_MS )
-        mbedtls_ssl_conf_extended_master_secret( &conf, opt.extended_ms );
+    if (opt.extended_ms != DFL_EXTENDED_MS) {
+        mbedtls_ssl_conf_extended_master_secret(&conf, opt.extended_ms);
+    }
 #endif
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-    if( opt.etm != DFL_ETM )
-        mbedtls_ssl_conf_encrypt_then_mac( &conf, opt.etm );
+    if (opt.etm != DFL_ETM) {
+        mbedtls_ssl_conf_encrypt_then_mac(&conf, opt.etm);
+    }
 #endif
 
 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
-    if( opt.eap_tls != 0 )
-    {
-        mbedtls_ssl_conf_export_keys_ext_cb( &conf, eap_tls_key_derivation,
-                                             &eap_tls_keying );
+    if (opt.eap_tls != 0) {
+        mbedtls_ssl_conf_export_keys_ext_cb(&conf, eap_tls_key_derivation,
+                                            &eap_tls_keying);
+    } else if (opt.nss_keylog != 0) {
+        mbedtls_ssl_conf_export_keys_ext_cb(&conf,
+                                            nss_keylog_export,
+                                            NULL);
     }
-    else if( opt.nss_keylog != 0 )
-    {
-        mbedtls_ssl_conf_export_keys_ext_cb( &conf,
-                                             nss_keylog_export,
-                                             NULL );
-    }
-#if defined( MBEDTLS_SSL_DTLS_SRTP )
-    else if( opt.use_srtp != 0 )
-    {
-        mbedtls_ssl_conf_export_keys_ext_cb( &conf, dtls_srtp_key_derivation,
-                                             &dtls_srtp_keying );
+#if defined(MBEDTLS_SSL_DTLS_SRTP)
+    else if (opt.use_srtp != 0) {
+        mbedtls_ssl_conf_export_keys_ext_cb(&conf, dtls_srtp_key_derivation,
+                                            &dtls_srtp_keying);
     }
 #endif /* MBEDTLS_SSL_DTLS_SRTP */
 #endif /* MBEDTLS_SSL_EXPORT_KEYS */
 
 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING)
-    if( opt.recsplit != DFL_RECSPLIT )
-        mbedtls_ssl_conf_cbc_record_splitting( &conf, opt.recsplit
+    if (opt.recsplit != DFL_RECSPLIT) {
+        mbedtls_ssl_conf_cbc_record_splitting(&conf, opt.recsplit
                                   ? MBEDTLS_SSL_CBC_RECORD_SPLITTING_ENABLED
-                                  : MBEDTLS_SSL_CBC_RECORD_SPLITTING_DISABLED );
+                                  : MBEDTLS_SSL_CBC_RECORD_SPLITTING_DISABLED);
+    }
 #endif
 
 #if defined(MBEDTLS_DHM_C)
-    if( opt.dhmlen != DFL_DHMLEN )
-        mbedtls_ssl_conf_dhm_min_bitlen( &conf, opt.dhmlen );
+    if (opt.dhmlen != DFL_DHMLEN) {
+        mbedtls_ssl_conf_dhm_min_bitlen(&conf, opt.dhmlen);
+    }
 #endif
 
 #if defined(MBEDTLS_SSL_ALPN)
-    if( opt.alpn_string != NULL )
-        if( ( ret = mbedtls_ssl_conf_alpn_protocols( &conf, alpn_list ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_conf_alpn_protocols returned %d\n\n",
-                            ret );
+    if (opt.alpn_string != NULL) {
+        if ((ret = mbedtls_ssl_conf_alpn_protocols(&conf, alpn_list)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_conf_alpn_protocols returned %d\n\n",
+                           ret);
             goto exit;
         }
+    }
 #endif
 
-    if (opt.reproducible)
-    {
+    if (opt.reproducible) {
 #if defined(MBEDTLS_HAVE_TIME)
 #if defined(MBEDTLS_PLATFORM_TIME_ALT)
-        mbedtls_platform_set_time( dummy_constant_time );
+        mbedtls_platform_set_time(dummy_constant_time);
 #else
-        fprintf( stderr, "Warning: reproducible option used without constant time\n" );
+        fprintf(stderr, "Warning: reproducible option used without constant time\n");
 #endif
 #endif  /* MBEDTLS_HAVE_TIME */
     }
-    mbedtls_ssl_conf_rng( &conf, rng_get, &rng );
-    mbedtls_ssl_conf_dbg( &conf, my_debug, stdout );
+    mbedtls_ssl_conf_rng(&conf, rng_get, &rng);
+    mbedtls_ssl_conf_dbg(&conf, my_debug, stdout);
 
-    mbedtls_ssl_conf_read_timeout( &conf, opt.read_timeout );
+    mbedtls_ssl_conf_read_timeout(&conf, opt.read_timeout);
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
-    mbedtls_ssl_conf_session_tickets( &conf, opt.tickets );
+    mbedtls_ssl_conf_session_tickets(&conf, opt.tickets);
 #endif
 
-    if( opt.force_ciphersuite[0] != DFL_FORCE_CIPHER )
-        mbedtls_ssl_conf_ciphersuites( &conf, opt.force_ciphersuite );
+    if (opt.force_ciphersuite[0] != DFL_FORCE_CIPHER) {
+        mbedtls_ssl_conf_ciphersuites(&conf, opt.force_ciphersuite);
+    }
 
 #if defined(MBEDTLS_ARC4_C)
-    if( opt.arc4 != DFL_ARC4 )
-        mbedtls_ssl_conf_arc4_support( &conf, opt.arc4 );
+    if (opt.arc4 != DFL_ARC4) {
+        mbedtls_ssl_conf_arc4_support(&conf, opt.arc4);
+    }
 #endif
 
-    if( opt.allow_legacy != DFL_ALLOW_LEGACY )
-        mbedtls_ssl_conf_legacy_renegotiation( &conf, opt.allow_legacy );
+    if (opt.allow_legacy != DFL_ALLOW_LEGACY) {
+        mbedtls_ssl_conf_legacy_renegotiation(&conf, opt.allow_legacy);
+    }
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    mbedtls_ssl_conf_renegotiation( &conf, opt.renegotiation );
+    mbedtls_ssl_conf_renegotiation(&conf, opt.renegotiation);
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-    if( strcmp( opt.ca_path, "none" ) != 0 &&
-        strcmp( opt.ca_file, "none" ) != 0 )
-    {
+    if (strcmp(opt.ca_path, "none") != 0 &&
+        strcmp(opt.ca_file, "none") != 0) {
 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
-        if( opt.ca_callback != 0 )
-            mbedtls_ssl_conf_ca_cb( &conf, ca_callback, &cacert );
-        else
+        if (opt.ca_callback != 0) {
+            mbedtls_ssl_conf_ca_cb(&conf, ca_callback, &cacert);
+        } else
 #endif
-            mbedtls_ssl_conf_ca_chain( &conf, &cacert, NULL );
+        mbedtls_ssl_conf_ca_chain(&conf, &cacert, NULL);
     }
-    if( strcmp( opt.crt_file, "none" ) != 0 &&
-        strcmp( opt.key_file, "none" ) != 0 )
-    {
-        if( ( ret = mbedtls_ssl_conf_own_cert( &conf, &clicert, &pkey ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_conf_own_cert returned %d\n\n",
-                            ret );
+    if (strcmp(opt.crt_file, "none") != 0 &&
+        strcmp(opt.key_file, "none") != 0) {
+        if ((ret = mbedtls_ssl_conf_own_cert(&conf, &clicert, &pkey)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_conf_own_cert returned %d\n\n",
+                           ret);
             goto exit;
         }
     }
 #endif  /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
 #if defined(MBEDTLS_ECP_C)
-    if( opt.curves != NULL &&
-        strcmp( opt.curves, "default" ) != 0 )
-    {
-        mbedtls_ssl_conf_curves( &conf, curve_list );
+    if (opt.curves != NULL &&
+        strcmp(opt.curves, "default") != 0) {
+        mbedtls_ssl_conf_curves(&conf, curve_list);
     }
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( opt.psk_opaque != 0 )
-    {
+    if (opt.psk_opaque != 0) {
         key_attributes = psa_key_attributes_init();
-        psa_set_key_usage_flags( &key_attributes, PSA_KEY_USAGE_DERIVE );
-        psa_set_key_algorithm( &key_attributes, alg );
-        psa_set_key_type( &key_attributes, PSA_KEY_TYPE_DERIVE );
+        psa_set_key_usage_flags(&key_attributes, PSA_KEY_USAGE_DERIVE);
+        psa_set_key_algorithm(&key_attributes, alg);
+        psa_set_key_type(&key_attributes, PSA_KEY_TYPE_DERIVE);
 
-        status = psa_import_key( &key_attributes, psk, psk_len, &slot );
-        if( status != PSA_SUCCESS )
-        {
+        status = psa_import_key(&key_attributes, psk, psk_len, &slot);
+        if (status != PSA_SUCCESS) {
             ret = MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
             goto exit;
         }
 
-        if( ( ret = mbedtls_ssl_conf_psk_opaque( &conf, slot,
-                                  (const unsigned char *) opt.psk_identity,
-                                  strlen( opt.psk_identity ) ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_conf_psk_opaque returned %d\n\n",
-                            ret );
+        if ((ret = mbedtls_ssl_conf_psk_opaque(&conf, slot,
+                                               (const unsigned char *) opt.psk_identity,
+                                               strlen(opt.psk_identity))) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_conf_psk_opaque returned %d\n\n",
+                           ret);
             goto exit;
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
-    if( psk_len > 0 )
-    {
-        ret = mbedtls_ssl_conf_psk( &conf, psk, psk_len,
-                             (const unsigned char *) opt.psk_identity,
-                             strlen( opt.psk_identity ) );
-        if( ret != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_conf_psk returned %d\n\n", ret );
+    if (psk_len > 0) {
+        ret = mbedtls_ssl_conf_psk(&conf, psk, psk_len,
+                                   (const unsigned char *) opt.psk_identity,
+                                   strlen(opt.psk_identity));
+        if (ret != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_conf_psk returned %d\n\n", ret);
             goto exit;
         }
     }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
 
-    if( opt.min_version != DFL_MIN_VERSION )
-        mbedtls_ssl_conf_min_version( &conf, MBEDTLS_SSL_MAJOR_VERSION_3,
-                                      opt.min_version );
+    if (opt.min_version != DFL_MIN_VERSION) {
+        mbedtls_ssl_conf_min_version(&conf, MBEDTLS_SSL_MAJOR_VERSION_3,
+                                     opt.min_version);
+    }
 
-    if( opt.max_version != DFL_MAX_VERSION )
-        mbedtls_ssl_conf_max_version( &conf, MBEDTLS_SSL_MAJOR_VERSION_3,
-                                      opt.max_version );
+    if (opt.max_version != DFL_MAX_VERSION) {
+        mbedtls_ssl_conf_max_version(&conf, MBEDTLS_SSL_MAJOR_VERSION_3,
+                                     opt.max_version);
+    }
 
 #if defined(MBEDTLS_SSL_FALLBACK_SCSV)
-    if( opt.fallback != DFL_FALLBACK )
-        mbedtls_ssl_conf_fallback( &conf, opt.fallback );
+    if (opt.fallback != DFL_FALLBACK) {
+        mbedtls_ssl_conf_fallback(&conf, opt.fallback);
+    }
 #endif
 
-    if( ( ret = mbedtls_ssl_setup( &ssl, &conf ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_setup returned -0x%x\n\n",
-                        (unsigned int) -ret );
+    if ((ret = mbedtls_ssl_setup(&ssl, &conf)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_setup returned -0x%x\n\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-    if( ( ret = mbedtls_ssl_set_hostname( &ssl, opt.server_name ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_set_hostname returned %d\n\n",
-                        ret );
+    if ((ret = mbedtls_ssl_set_hostname(&ssl, opt.server_name)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_set_hostname returned %d\n\n",
+                       ret);
         goto exit;
     }
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-    if( opt.ecjpake_pw != DFL_ECJPAKE_PW )
-    {
-        if( ( ret = mbedtls_ssl_set_hs_ecjpake_password( &ssl,
-                        (const unsigned char *) opt.ecjpake_pw,
-                                        strlen( opt.ecjpake_pw ) ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_set_hs_ecjpake_password returned %d\n\n",
-                            ret );
+    if (opt.ecjpake_pw != DFL_ECJPAKE_PW) {
+        if ((ret = mbedtls_ssl_set_hs_ecjpake_password(&ssl,
+                                                       (const unsigned char *) opt.ecjpake_pw,
+                                                       strlen(opt.ecjpake_pw))) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_set_hs_ecjpake_password returned %d\n\n",
+                           ret);
             goto exit;
         }
     }
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-    if( opt.context_crt_cb == 1 )
-        mbedtls_ssl_set_verify( &ssl, my_verify, NULL );
+    if (opt.context_crt_cb == 1) {
+        mbedtls_ssl_set_verify(&ssl, my_verify, NULL);
+    }
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
     io_ctx.ssl = &ssl;
     io_ctx.net = &server_fd;
-    mbedtls_ssl_set_bio( &ssl, &io_ctx, send_cb, recv_cb,
-                         opt.nbio == 0 ? recv_timeout_cb : NULL );
+    mbedtls_ssl_set_bio(&ssl, &io_ctx, send_cb, recv_cb,
+                        opt.nbio == 0 ? recv_timeout_cb : NULL);
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    if( opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
-        if( ( ret = mbedtls_ssl_set_cid( &ssl, opt.cid_enabled,
-                                         cid, cid_len ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_set_cid returned %d\n\n",
-                            ret );
+    if (opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        if ((ret = mbedtls_ssl_set_cid(&ssl, opt.cid_enabled,
+                                       cid, cid_len)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_set_cid returned %d\n\n",
+                           ret);
             goto exit;
         }
     }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( opt.dtls_mtu != DFL_DTLS_MTU )
-        mbedtls_ssl_set_mtu( &ssl, opt.dtls_mtu );
+    if (opt.dtls_mtu != DFL_DTLS_MTU) {
+        mbedtls_ssl_set_mtu(&ssl, opt.dtls_mtu);
+    }
 #endif
 
 #if defined(MBEDTLS_TIMING_C)
-    mbedtls_ssl_set_timer_cb( &ssl, &timer, mbedtls_timing_set_delay,
-                                            mbedtls_timing_get_delay );
+    mbedtls_ssl_set_timer_cb(&ssl, &timer, mbedtls_timing_set_delay,
+                             mbedtls_timing_get_delay);
 #endif
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    if( opt.ec_max_ops != DFL_EC_MAX_OPS )
-        mbedtls_ecp_set_max_ops( opt.ec_max_ops );
+    if (opt.ec_max_ops != DFL_EC_MAX_OPS) {
+        mbedtls_ecp_set_max_ops(opt.ec_max_ops);
+    }
 #endif
 
 #if defined(MBEDTLS_SSL_DTLS_SRTP)
-    if( opt.use_srtp != 0 && strlen( opt.mki ) != 0 )
-    {
-        if( mbedtls_test_unhexify( mki, sizeof( mki ),
-                                   opt.mki,&mki_len ) != 0 )
-        {
-            mbedtls_printf( "mki value not valid hex\n" );
+    if (opt.use_srtp != 0 && strlen(opt.mki) != 0) {
+        if (mbedtls_test_unhexify(mki, sizeof(mki),
+                                  opt.mki, &mki_len) != 0) {
+            mbedtls_printf("mki value not valid hex\n");
             goto exit;
         }
 
-        mbedtls_ssl_conf_srtp_mki_value_supported( &conf, MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED );
-        if( ( ret = mbedtls_ssl_dtls_srtp_set_mki_value( &ssl, mki,
-                                                         (uint16_t) strlen( opt.mki ) / 2 ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_dtls_srtp_set_mki_value returned %d\n\n", ret );
+        mbedtls_ssl_conf_srtp_mki_value_supported(&conf, MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED);
+        if ((ret = mbedtls_ssl_dtls_srtp_set_mki_value(&ssl, mki,
+                                                       (uint16_t) strlen(opt.mki) / 2)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_dtls_srtp_set_mki_value returned %d\n\n", ret);
             goto exit;
         }
     }
 #endif
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 4. Handshake
      */
-    mbedtls_printf( "  . Performing the SSL/TLS handshake..." );
-    fflush( stdout );
+    mbedtls_printf("  . Performing the SSL/TLS handshake...");
+    fflush(stdout);
 
-    while( ( ret = mbedtls_ssl_handshake( &ssl ) ) != 0 )
-    {
-        if( ret != MBEDTLS_ERR_SSL_WANT_READ &&
+    while ((ret = mbedtls_ssl_handshake(&ssl)) != 0) {
+        if (ret != MBEDTLS_ERR_SSL_WANT_READ &&
             ret != MBEDTLS_ERR_SSL_WANT_WRITE &&
-            ret != MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_handshake returned -0x%x\n",
-                            (unsigned int) -ret );
-            if( ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED )
+            ret != MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_handshake returned -0x%x\n",
+                           (unsigned int) -ret);
+            if (ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED) {
                 mbedtls_printf(
                     "    Unable to verify the server's certificate. "
-                        "Either it is invalid,\n"
+                    "Either it is invalid,\n"
                     "    or you didn't set ca_file or ca_path "
-                        "to an appropriate value.\n"
+                    "to an appropriate value.\n"
                     "    Alternatively, you may want to use "
-                        "auth_mode=optional for testing purposes.\n" );
-            mbedtls_printf( "\n" );
+                    "auth_mode=optional for testing purposes.\n");
+            }
+            mbedtls_printf("\n");
             goto exit;
         }
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-        if( ret == MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS )
+        if (ret == MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS) {
             continue;
+        }
 #endif
 
         /* For event-driven IO, wait for socket to become available */
-        if( opt.event == 1 /* level triggered IO */ )
-        {
+        if (opt.event == 1 /* level triggered IO */) {
 #if defined(MBEDTLS_TIMING_C)
-            ret = idle( &server_fd, &timer, ret );
+            ret = idle(&server_fd, &timer, ret);
 #else
-            ret = idle( &server_fd, ret );
+            ret = idle(&server_fd, ret);
 #endif
-            if( ret != 0 )
+            if (ret != 0) {
                 goto exit;
+            }
         }
     }
 
-    mbedtls_printf( " ok\n    [ Protocol is %s ]\n    [ Ciphersuite is %s ]\n",
-                    mbedtls_ssl_get_version( &ssl ),
-                    mbedtls_ssl_get_ciphersuite( &ssl ) );
+    mbedtls_printf(" ok\n    [ Protocol is %s ]\n    [ Ciphersuite is %s ]\n",
+                   mbedtls_ssl_get_version(&ssl),
+                   mbedtls_ssl_get_ciphersuite(&ssl));
 
-    if( ( ret = mbedtls_ssl_get_record_expansion( &ssl ) ) >= 0 )
-        mbedtls_printf( "    [ Record expansion is %d ]\n", ret );
-    else
-        mbedtls_printf( "    [ Record expansion is unknown (compression) ]\n" );
+    if ((ret = mbedtls_ssl_get_record_expansion(&ssl)) >= 0) {
+        mbedtls_printf("    [ Record expansion is %d ]\n", ret);
+    } else {
+        mbedtls_printf("    [ Record expansion is unknown (compression) ]\n");
+    }
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-    mbedtls_printf( "    [ Maximum input fragment length is %u ]\n",
-                    (unsigned int) mbedtls_ssl_get_input_max_frag_len( &ssl ) );
-    mbedtls_printf( "    [ Maximum output fragment length is %u ]\n",
-                    (unsigned int) mbedtls_ssl_get_output_max_frag_len( &ssl ) );
+    mbedtls_printf("    [ Maximum input fragment length is %u ]\n",
+                   (unsigned int) mbedtls_ssl_get_input_max_frag_len(&ssl));
+    mbedtls_printf("    [ Maximum output fragment length is %u ]\n",
+                   (unsigned int) mbedtls_ssl_get_output_max_frag_len(&ssl));
 #endif
 
 #if defined(MBEDTLS_SSL_ALPN)
-    if( opt.alpn_string != NULL )
-    {
-        const char *alp = mbedtls_ssl_get_alpn_protocol( &ssl );
-        mbedtls_printf( "    [ Application Layer Protocol is %s ]\n",
-                alp ? alp : "(none)" );
+    if (opt.alpn_string != NULL) {
+        const char *alp = mbedtls_ssl_get_alpn_protocol(&ssl);
+        mbedtls_printf("    [ Application Layer Protocol is %s ]\n",
+                       alp ? alp : "(none)");
     }
 #endif
 
 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
-    if( opt.eap_tls != 0  )
-    {
+    if (opt.eap_tls != 0) {
         size_t j = 0;
 
-        if( ( ret = mbedtls_ssl_tls_prf( eap_tls_keying.tls_prf_type,
-                                         eap_tls_keying.master_secret,
-                                         sizeof( eap_tls_keying.master_secret ),
-                                         eap_tls_label,
-                                         eap_tls_keying.randbytes,
-                                         sizeof( eap_tls_keying.randbytes ),
-                                         eap_tls_keymaterial,
-                                         sizeof( eap_tls_keymaterial ) ) )
-                                         != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_tls_prf returned -0x%x\n\n",
-                            (unsigned int) -ret );
+        if ((ret = mbedtls_ssl_tls_prf(eap_tls_keying.tls_prf_type,
+                                       eap_tls_keying.master_secret,
+                                       sizeof(eap_tls_keying.master_secret),
+                                       eap_tls_label,
+                                       eap_tls_keying.randbytes,
+                                       sizeof(eap_tls_keying.randbytes),
+                                       eap_tls_keymaterial,
+                                       sizeof(eap_tls_keymaterial)))
+            != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_tls_prf returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
 
-        mbedtls_printf( "    EAP-TLS key material is:" );
-        for( j = 0; j < sizeof( eap_tls_keymaterial ); j++ )
-        {
-            if( j % 8 == 0 )
+        mbedtls_printf("    EAP-TLS key material is:");
+        for (j = 0; j < sizeof(eap_tls_keymaterial); j++) {
+            if (j % 8 == 0) {
                 mbedtls_printf("\n    ");
-            mbedtls_printf("%02x ", eap_tls_keymaterial[j] );
+            }
+            mbedtls_printf("%02x ", eap_tls_keymaterial[j]);
         }
         mbedtls_printf("\n");
 
-        if( ( ret = mbedtls_ssl_tls_prf( eap_tls_keying.tls_prf_type, NULL, 0,
-                                         eap_tls_label,
-                                         eap_tls_keying.randbytes,
-                                         sizeof( eap_tls_keying.randbytes ),
-                                         eap_tls_iv,
-                                         sizeof( eap_tls_iv ) ) ) != 0 )
-         {
-             mbedtls_printf( " failed\n  ! mbedtls_ssl_tls_prf returned -0x%x\n\n",
-                             (unsigned int) -ret );
-             goto exit;
-         }
+        if ((ret = mbedtls_ssl_tls_prf(eap_tls_keying.tls_prf_type, NULL, 0,
+                                       eap_tls_label,
+                                       eap_tls_keying.randbytes,
+                                       sizeof(eap_tls_keying.randbytes),
+                                       eap_tls_iv,
+                                       sizeof(eap_tls_iv))) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_tls_prf returned -0x%x\n\n",
+                           (unsigned int) -ret);
+            goto exit;
+        }
 
-        mbedtls_printf( "    EAP-TLS IV is:" );
-        for( j = 0; j < sizeof( eap_tls_iv ); j++ )
-        {
-            if( j % 8 == 0 )
+        mbedtls_printf("    EAP-TLS IV is:");
+        for (j = 0; j < sizeof(eap_tls_iv); j++) {
+            if (j % 8 == 0) {
                 mbedtls_printf("\n    ");
-            mbedtls_printf("%02x ", eap_tls_iv[j] );
+            }
+            mbedtls_printf("%02x ", eap_tls_iv[j]);
         }
         mbedtls_printf("\n");
     }
 
-#if defined( MBEDTLS_SSL_DTLS_SRTP )
-    else if( opt.use_srtp != 0  )
-    {
+#if defined(MBEDTLS_SSL_DTLS_SRTP)
+    else if (opt.use_srtp != 0) {
         size_t j = 0;
         mbedtls_dtls_srtp_info dtls_srtp_negotiation_result;
-        mbedtls_ssl_get_dtls_srtp_negotiation_result( &ssl, &dtls_srtp_negotiation_result );
+        mbedtls_ssl_get_dtls_srtp_negotiation_result(&ssl, &dtls_srtp_negotiation_result);
 
-        if( dtls_srtp_negotiation_result.chosen_dtls_srtp_profile
-                                == MBEDTLS_TLS_SRTP_UNSET )
-        {
-            mbedtls_printf( "    Unable to negotiate "
-                            "the use of DTLS-SRTP\n" );
-        }
-        else
-        {
-            if( ( ret = mbedtls_ssl_tls_prf( dtls_srtp_keying.tls_prf_type,
-                                             dtls_srtp_keying.master_secret,
-                                             sizeof( dtls_srtp_keying.master_secret ),
-                                             dtls_srtp_label,
-                                             dtls_srtp_keying.randbytes,
-                                             sizeof( dtls_srtp_keying.randbytes ),
-                                             dtls_srtp_key_material,
-                                             sizeof( dtls_srtp_key_material ) ) )
-                                             != 0 )
-            {
-                mbedtls_printf( " failed\n  ! mbedtls_ssl_tls_prf returned -0x%x\n\n",
-                                (unsigned int) -ret );
+        if (dtls_srtp_negotiation_result.chosen_dtls_srtp_profile
+            == MBEDTLS_TLS_SRTP_UNSET) {
+            mbedtls_printf("    Unable to negotiate "
+                           "the use of DTLS-SRTP\n");
+        } else {
+            if ((ret = mbedtls_ssl_tls_prf(dtls_srtp_keying.tls_prf_type,
+                                           dtls_srtp_keying.master_secret,
+                                           sizeof(dtls_srtp_keying.master_secret),
+                                           dtls_srtp_label,
+                                           dtls_srtp_keying.randbytes,
+                                           sizeof(dtls_srtp_keying.randbytes),
+                                           dtls_srtp_key_material,
+                                           sizeof(dtls_srtp_key_material)))
+                != 0) {
+                mbedtls_printf(" failed\n  ! mbedtls_ssl_tls_prf returned -0x%x\n\n",
+                               (unsigned int) -ret);
                 goto exit;
             }
 
-            mbedtls_printf( "    DTLS-SRTP key material is:" );
-            for( j = 0; j < sizeof( dtls_srtp_key_material ); j++ )
-            {
-                if( j % 8 == 0 )
-                    mbedtls_printf( "\n    " );
-                mbedtls_printf( "%02x ", dtls_srtp_key_material[j] );
+            mbedtls_printf("    DTLS-SRTP key material is:");
+            for (j = 0; j < sizeof(dtls_srtp_key_material); j++) {
+                if (j % 8 == 0) {
+                    mbedtls_printf("\n    ");
+                }
+                mbedtls_printf("%02x ", dtls_srtp_key_material[j]);
             }
-            mbedtls_printf( "\n" );
+            mbedtls_printf("\n");
 
             /* produce a less readable output used to perform automatic checks
              * - compare client and server output
              * - interop test with openssl which client produces this kind of output
              */
-            mbedtls_printf( "    Keying material: " );
-            for( j = 0; j < sizeof( dtls_srtp_key_material ); j++ )
-            {
-                mbedtls_printf( "%02X", dtls_srtp_key_material[j] );
+            mbedtls_printf("    Keying material: ");
+            for (j = 0; j < sizeof(dtls_srtp_key_material); j++) {
+                mbedtls_printf("%02X", dtls_srtp_key_material[j]);
             }
-            mbedtls_printf( "\n" );
+            mbedtls_printf("\n");
 
-            if ( dtls_srtp_negotiation_result.mki_len > 0 )
-            {
-                mbedtls_printf( "    DTLS-SRTP mki value: " );
-                for( j = 0; j < dtls_srtp_negotiation_result.mki_len; j++ )
-                {
-                    mbedtls_printf( "%02X", dtls_srtp_negotiation_result.mki_value[j] );
+            if (dtls_srtp_negotiation_result.mki_len > 0) {
+                mbedtls_printf("    DTLS-SRTP mki value: ");
+                for (j = 0; j < dtls_srtp_negotiation_result.mki_len; j++) {
+                    mbedtls_printf("%02X", dtls_srtp_negotiation_result.mki_value[j]);
                 }
+            } else {
+                mbedtls_printf("    DTLS-SRTP no mki value negotiated");
             }
-            else
-            {
-                mbedtls_printf( "    DTLS-SRTP no mki value negotiated" );
-            }
-            mbedtls_printf( "\n" );
+            mbedtls_printf("\n");
         }
     }
 #endif /* MBEDTLS_SSL_DTLS_SRTP */
 #endif /* MBEDTLS_SSL_EXPORT_KEYS */
-    if( opt.reconnect != 0 )
-    {
-        mbedtls_printf("  . Saving session for reuse..." );
-        fflush( stdout );
+    if (opt.reconnect != 0) {
+        mbedtls_printf("  . Saving session for reuse...");
+        fflush(stdout);
 
-        if( opt.reco_mode == 1 )
-        {
+        if (opt.reco_mode == 1) {
             /* free any previously saved data */
-            if( session_data != NULL )
-            {
-                mbedtls_platform_zeroize( session_data, session_data_len );
-                mbedtls_free( session_data );
+            if (session_data != NULL) {
+                mbedtls_platform_zeroize(session_data, session_data_len);
+                mbedtls_free(session_data);
                 session_data = NULL;
             }
 
             /* get size of the buffer needed */
-            mbedtls_ssl_session_save( mbedtls_ssl_get_session_pointer( &ssl ),
-                                      NULL, 0, &session_data_len );
-            session_data = mbedtls_calloc( 1, session_data_len );
-            if( session_data == NULL )
-            {
-                mbedtls_printf( " failed\n  ! alloc %u bytes for session data\n",
-                                (unsigned) session_data_len );
+            mbedtls_ssl_session_save(mbedtls_ssl_get_session_pointer(&ssl),
+                                     NULL, 0, &session_data_len);
+            session_data = mbedtls_calloc(1, session_data_len);
+            if (session_data == NULL) {
+                mbedtls_printf(" failed\n  ! alloc %u bytes for session data\n",
+                               (unsigned) session_data_len);
                 ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
                 goto exit;
             }
 
             /* actually save session data */
-            if( ( ret = mbedtls_ssl_session_save( mbedtls_ssl_get_session_pointer( &ssl ),
-                                                  session_data, session_data_len,
-                                                  &session_data_len ) ) != 0 )
-            {
-                mbedtls_printf( " failed\n  ! mbedtls_ssl_session_saved returned -0x%04x\n\n",
-                                (unsigned int) -ret );
+            if ((ret = mbedtls_ssl_session_save(mbedtls_ssl_get_session_pointer(&ssl),
+                                                session_data, session_data_len,
+                                                &session_data_len)) != 0) {
+                mbedtls_printf(" failed\n  ! mbedtls_ssl_session_saved returned -0x%04x\n\n",
+                               (unsigned int) -ret);
                 goto exit;
             }
-        }
-        else
-        {
-            if( ( ret = mbedtls_ssl_get_session( &ssl, &saved_session ) ) != 0 )
-            {
-                mbedtls_printf( " failed\n  ! mbedtls_ssl_get_session returned -0x%x\n\n",
-                                (unsigned int) -ret );
+        } else {
+            if ((ret = mbedtls_ssl_get_session(&ssl, &saved_session)) != 0) {
+                mbedtls_printf(" failed\n  ! mbedtls_ssl_get_session returned -0x%x\n\n",
+                               (unsigned int) -ret);
                 goto exit;
             }
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
 
-        if( opt.reco_mode == 1 )
-        {
-            mbedtls_printf( "    [ Saved %u bytes of session data]\n",
-                            (unsigned) session_data_len );
+        if (opt.reco_mode == 1) {
+            mbedtls_printf("    [ Saved %u bytes of session data]\n",
+                           (unsigned) session_data_len);
         }
     }
 
@@ -2344,88 +2183,84 @@
     /*
      * 5. Verify the server certificate
      */
-    mbedtls_printf( "  . Verifying peer X.509 certificate..." );
+    mbedtls_printf("  . Verifying peer X.509 certificate...");
 
-    if( ( flags = mbedtls_ssl_get_verify_result( &ssl ) ) != 0 )
-    {
+    if ((flags = mbedtls_ssl_get_verify_result(&ssl)) != 0) {
         char vrfy_buf[512];
 
-        mbedtls_printf( " failed\n" );
+        mbedtls_printf(" failed\n");
 
-        mbedtls_x509_crt_verify_info( vrfy_buf, sizeof( vrfy_buf ),
-                                      "  ! ", flags );
+        mbedtls_x509_crt_verify_info(vrfy_buf, sizeof(vrfy_buf),
+                                     "  ! ", flags);
 
-        mbedtls_printf( "%s\n", vrfy_buf );
+        mbedtls_printf("%s\n", vrfy_buf);
+    } else {
+        mbedtls_printf(" ok\n");
     }
-    else
-        mbedtls_printf( " ok\n" );
 
-    mbedtls_printf( "  . Peer certificate information    ...\n" );
-    mbedtls_printf( "%s\n", peer_crt_info );
+    mbedtls_printf("  . Peer certificate information    ...\n");
+    mbedtls_printf("%s\n", peer_crt_info);
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    ret = report_cid_usage( &ssl, "initial handshake" );
-    if( ret != 0 )
+    ret = report_cid_usage(&ssl, "initial handshake");
+    if (ret != 0) {
         goto exit;
+    }
 
-    if( opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
-        if( ( ret = mbedtls_ssl_set_cid( &ssl, opt.cid_enabled_renego,
-                                         cid_renego,
-                                         cid_renego_len ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_set_cid returned %d\n\n",
-                            ret );
+    if (opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        if ((ret = mbedtls_ssl_set_cid(&ssl, opt.cid_enabled_renego,
+                                       cid_renego,
+                                       cid_renego_len)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_set_cid returned %d\n\n",
+                           ret);
             goto exit;
         }
     }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( opt.renegotiate )
-    {
+    if (opt.renegotiate) {
         /*
          * Perform renegotiation (this must be done when the server is waiting
          * for input from our side).
          */
-        mbedtls_printf( "  . Performing renegotiation..." );
-        fflush( stdout );
-        while( ( ret = mbedtls_ssl_renegotiate( &ssl ) ) != 0 )
-        {
-            if( ret != MBEDTLS_ERR_SSL_WANT_READ &&
+        mbedtls_printf("  . Performing renegotiation...");
+        fflush(stdout);
+        while ((ret = mbedtls_ssl_renegotiate(&ssl)) != 0) {
+            if (ret != MBEDTLS_ERR_SSL_WANT_READ &&
                 ret != MBEDTLS_ERR_SSL_WANT_WRITE &&
-                ret != MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS )
-            {
-                mbedtls_printf( " failed\n  ! mbedtls_ssl_renegotiate returned %d\n\n",
-                                ret );
+                ret != MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS) {
+                mbedtls_printf(" failed\n  ! mbedtls_ssl_renegotiate returned %d\n\n",
+                               ret);
                 goto exit;
             }
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-            if( ret == MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS )
+            if (ret == MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS) {
                 continue;
+            }
 #endif
 
             /* For event-driven IO, wait for socket to become available */
-            if( opt.event == 1 /* level triggered IO */ )
-            {
+            if (opt.event == 1 /* level triggered IO */) {
 #if defined(MBEDTLS_TIMING_C)
-                idle( &server_fd, &timer, ret );
+                idle(&server_fd, &timer, ret);
 #else
-                idle( &server_fd, ret );
+                idle(&server_fd, ret);
 #endif
             }
 
         }
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
     }
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    ret = report_cid_usage( &ssl, "after renegotiation" );
-    if( ret != 0 )
+    ret = report_cid_usage(&ssl, "after renegotiation");
+    if (ret != 0) {
         goto exit;
+    }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
     /*
@@ -2433,120 +2268,111 @@
      */
     retry_left = opt.max_resend;
 send_request:
-    mbedtls_printf( "  > Write to server:" );
-    fflush( stdout );
+    mbedtls_printf("  > Write to server:");
+    fflush(stdout);
 
-    len = mbedtls_snprintf( (char *) buf, sizeof( buf ) - 1, GET_REQUEST,
-                            opt.request_page );
-    tail_len = (int) strlen( GET_REQUEST_END );
+    len = mbedtls_snprintf((char *) buf, sizeof(buf) - 1, GET_REQUEST,
+                           opt.request_page);
+    tail_len = (int) strlen(GET_REQUEST_END);
 
     /* Add padding to GET request to reach opt.request_size in length */
-    if( opt.request_size != DFL_REQUEST_SIZE &&
-        len + tail_len < opt.request_size )
-    {
-        memset( buf + len, 'A', opt.request_size - len - tail_len );
+    if (opt.request_size != DFL_REQUEST_SIZE &&
+        len + tail_len < opt.request_size) {
+        memset(buf + len, 'A', opt.request_size - len - tail_len);
         len += opt.request_size - len - tail_len;
     }
 
-    strncpy( (char *) buf + len, GET_REQUEST_END, sizeof( buf ) - len - 1 );
+    strncpy((char *) buf + len, GET_REQUEST_END, sizeof(buf) - len - 1);
     len += tail_len;
 
     /* Truncate if request size is smaller than the "natural" size */
-    if( opt.request_size != DFL_REQUEST_SIZE &&
-        len > opt.request_size )
-    {
+    if (opt.request_size != DFL_REQUEST_SIZE &&
+        len > opt.request_size) {
         len = opt.request_size;
 
         /* Still end with \r\n unless that's really not possible */
-        if( len >= 2 ) buf[len - 2] = '\r';
-        if( len >= 1 ) buf[len - 1] = '\n';
+        if (len >= 2) {
+            buf[len - 2] = '\r';
+        }
+        if (len >= 1) {
+            buf[len - 1] = '\n';
+        }
     }
 
-    if( opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM )
-    {
+    if (opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM) {
         written = 0;
         frags = 0;
 
-        do
-        {
-            while( ( ret = mbedtls_ssl_write( &ssl, buf + written,
-                                              len - written ) ) < 0 )
-            {
-                if( ret != MBEDTLS_ERR_SSL_WANT_READ &&
+        do {
+            while ((ret = mbedtls_ssl_write(&ssl, buf + written,
+                                            len - written)) < 0) {
+                if (ret != MBEDTLS_ERR_SSL_WANT_READ &&
                     ret != MBEDTLS_ERR_SSL_WANT_WRITE &&
-                    ret != MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS )
-                {
-                    mbedtls_printf( " failed\n  ! mbedtls_ssl_write returned -0x%x\n\n",
-                                    (unsigned int) -ret );
+                    ret != MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS) {
+                    mbedtls_printf(" failed\n  ! mbedtls_ssl_write returned -0x%x\n\n",
+                                   (unsigned int) -ret);
                     goto exit;
                 }
 
                 /* For event-driven IO, wait for socket to become available */
-                if( opt.event == 1 /* level triggered IO */ )
-                {
+                if (opt.event == 1 /* level triggered IO */) {
 #if defined(MBEDTLS_TIMING_C)
-                    idle( &server_fd, &timer, ret );
+                    idle(&server_fd, &timer, ret);
 #else
-                    idle( &server_fd, ret );
+                    idle(&server_fd, ret);
 #endif
                 }
             }
 
             frags++;
             written += ret;
-        }
-        while( written < len );
-    }
-    else /* Not stream, so datagram */
-    {
-        while( 1 )
-        {
-            ret = mbedtls_ssl_write( &ssl, buf, len );
+        } while (written < len);
+    } else { /* Not stream, so datagram */
+        while (1) {
+            ret = mbedtls_ssl_write(&ssl, buf, len);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-            if( ret == MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS )
+            if (ret == MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS) {
                 continue;
+            }
 #endif
 
-            if( ret != MBEDTLS_ERR_SSL_WANT_READ &&
-                ret != MBEDTLS_ERR_SSL_WANT_WRITE )
+            if (ret != MBEDTLS_ERR_SSL_WANT_READ &&
+                ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
                 break;
+            }
 
             /* For event-driven IO, wait for socket to become available */
-            if( opt.event == 1 /* level triggered IO */ )
-            {
+            if (opt.event == 1 /* level triggered IO */) {
 #if defined(MBEDTLS_TIMING_C)
-                idle( &server_fd, &timer, ret );
+                idle(&server_fd, &timer, ret);
 #else
-                idle( &server_fd, ret );
+                idle(&server_fd, ret);
 #endif
             }
         }
 
-        if( ret < 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_write returned %d\n\n",
-                            ret );
+        if (ret < 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_write returned %d\n\n",
+                           ret);
             goto exit;
         }
 
         frags = 1;
         written = ret;
 
-        if( written < len )
-        {
-            mbedtls_printf( " warning\n  ! request didn't fit into single datagram and "
-                            "was truncated to size %u", (unsigned) written );
+        if (written < len) {
+            mbedtls_printf(" warning\n  ! request didn't fit into single datagram and "
+                           "was truncated to size %u", (unsigned) written);
         }
     }
 
     buf[written] = '\0';
-    mbedtls_printf( " %d bytes written in %d fragments\n\n%s\n",
-                    written, frags, (char *) buf );
+    mbedtls_printf(" %d bytes written in %d fragments\n\n%s\n",
+                   written, frags, (char *) buf);
 
     /* Send a non-empty request if request_size == 0 */
-    if ( len == 0 )
-    {
+    if (len == 0) {
         opt.request_size = DFL_REQUEST_SIZE;
         goto send_request;
     }
@@ -2554,176 +2380,161 @@
     /*
      * 7. Read the HTTP response
      */
-    mbedtls_printf( "  < Read from server:" );
-    fflush( stdout );
+    mbedtls_printf("  < Read from server:");
+    fflush(stdout);
 
     /*
      * TLS and DTLS need different reading styles (stream vs datagram)
      */
-    if( opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM )
-    {
-        do
-        {
-            len = sizeof( buf ) - 1;
-            memset( buf, 0, sizeof( buf ) );
-            ret = mbedtls_ssl_read( &ssl, buf, len );
+    if (opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM) {
+        do {
+            len = sizeof(buf) - 1;
+            memset(buf, 0, sizeof(buf));
+            ret = mbedtls_ssl_read(&ssl, buf, len);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-            if( ret == MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS )
+            if (ret == MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS) {
                 continue;
+            }
 #endif
 
-            if( ret == MBEDTLS_ERR_SSL_WANT_READ ||
-                ret == MBEDTLS_ERR_SSL_WANT_WRITE )
-            {
+            if (ret == MBEDTLS_ERR_SSL_WANT_READ ||
+                ret == MBEDTLS_ERR_SSL_WANT_WRITE) {
                 /* For event-driven IO, wait for socket to become available */
-                if( opt.event == 1 /* level triggered IO */ )
-                {
+                if (opt.event == 1 /* level triggered IO */) {
 #if defined(MBEDTLS_TIMING_C)
-                    idle( &server_fd, &timer, ret );
+                    idle(&server_fd, &timer, ret);
 #else
-                    idle( &server_fd, ret );
+                    idle(&server_fd, ret);
 #endif
                 }
                 continue;
             }
 
-            if( ret <= 0 )
-            {
-                switch( ret )
-                {
+            if (ret <= 0) {
+                switch (ret) {
                     case MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY:
-                        mbedtls_printf( " connection was closed gracefully\n" );
+                        mbedtls_printf(" connection was closed gracefully\n");
                         ret = 0;
                         goto close_notify;
 
                     case 0:
                     case MBEDTLS_ERR_NET_CONN_RESET:
-                        mbedtls_printf( " connection was reset by peer\n" );
+                        mbedtls_printf(" connection was reset by peer\n");
                         ret = 0;
                         goto reconnect;
 
                     default:
-                        mbedtls_printf( " mbedtls_ssl_read returned -0x%x\n",
-                                        (unsigned int) -ret );
+                        mbedtls_printf(" mbedtls_ssl_read returned -0x%x\n",
+                                       (unsigned int) -ret);
                         goto exit;
                 }
             }
 
             len = ret;
             buf[len] = '\0';
-            mbedtls_printf( " %d bytes read\n\n%s", len, (char *) buf );
+            mbedtls_printf(" %d bytes read\n\n%s", len, (char *) buf);
 
             /* End of message should be detected according to the syntax of the
              * application protocol (eg HTTP), just use a dummy test here. */
-            if( ret > 0 && buf[len-1] == '\n' )
-            {
+            if (ret > 0 && buf[len-1] == '\n') {
                 ret = 0;
                 break;
             }
-        }
-        while( 1 );
-    }
-    else /* Not stream, so datagram */
-    {
-        len = sizeof( buf ) - 1;
-        memset( buf, 0, sizeof( buf ) );
+        } while (1);
+    } else { /* Not stream, so datagram */
+        len = sizeof(buf) - 1;
+        memset(buf, 0, sizeof(buf));
 
-        while( 1 )
-        {
-            ret = mbedtls_ssl_read( &ssl, buf, len );
+        while (1) {
+            ret = mbedtls_ssl_read(&ssl, buf, len);
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-            if( ret == MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS )
+            if (ret == MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS) {
                 continue;
+            }
 #endif
 
-            if( ret != MBEDTLS_ERR_SSL_WANT_READ &&
-                ret != MBEDTLS_ERR_SSL_WANT_WRITE )
+            if (ret != MBEDTLS_ERR_SSL_WANT_READ &&
+                ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
                 break;
+            }
 
             /* For event-driven IO, wait for socket to become available */
-            if( opt.event == 1 /* level triggered IO */ )
-            {
+            if (opt.event == 1 /* level triggered IO */) {
 #if defined(MBEDTLS_TIMING_C)
-                idle( &server_fd, &timer, ret );
+                idle(&server_fd, &timer, ret);
 #else
-                idle( &server_fd, ret );
+                idle(&server_fd, ret);
 #endif
             }
         }
 
-        if( ret <= 0 )
-        {
-            switch( ret )
-            {
+        if (ret <= 0) {
+            switch (ret) {
                 case MBEDTLS_ERR_SSL_TIMEOUT:
-                    mbedtls_printf( " timeout\n" );
-                    if( retry_left-- > 0 )
+                    mbedtls_printf(" timeout\n");
+                    if (retry_left-- > 0) {
                         goto send_request;
+                    }
                     goto exit;
 
                 case MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY:
-                    mbedtls_printf( " connection was closed gracefully\n" );
+                    mbedtls_printf(" connection was closed gracefully\n");
                     ret = 0;
                     goto close_notify;
 
                 default:
-                    mbedtls_printf( " mbedtls_ssl_read returned -0x%x\n", (unsigned int) -ret );
+                    mbedtls_printf(" mbedtls_ssl_read returned -0x%x\n", (unsigned int) -ret);
                     goto exit;
             }
         }
 
         len = ret;
         buf[len] = '\0';
-        mbedtls_printf( " %d bytes read\n\n%s", len, (char *) buf );
+        mbedtls_printf(" %d bytes read\n\n%s", len, (char *) buf);
         ret = 0;
     }
 
     /*
      * 7b. Simulate hard reset and reconnect from same port?
      */
-    if( opt.reconnect_hard != 0 )
-    {
+    if (opt.reconnect_hard != 0) {
         opt.reconnect_hard = 0;
 
-        mbedtls_printf( "  . Restarting connection from same port..." );
-        fflush( stdout );
+        mbedtls_printf("  . Restarting connection from same port...");
+        fflush(stdout);
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-        memset( peer_crt_info, 0, sizeof( peer_crt_info ) );
+        memset(peer_crt_info, 0, sizeof(peer_crt_info));
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
-        if( ( ret = mbedtls_ssl_session_reset( &ssl ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_session_reset returned -0x%x\n\n",
-                            (unsigned int) -ret );
+        if ((ret = mbedtls_ssl_session_reset(&ssl)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_session_reset returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
 
-        while( ( ret = mbedtls_ssl_handshake( &ssl ) ) != 0 )
-        {
-            if( ret != MBEDTLS_ERR_SSL_WANT_READ &&
+        while ((ret = mbedtls_ssl_handshake(&ssl)) != 0) {
+            if (ret != MBEDTLS_ERR_SSL_WANT_READ &&
                 ret != MBEDTLS_ERR_SSL_WANT_WRITE &&
-                ret != MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS )
-            {
-                mbedtls_printf( " failed\n  ! mbedtls_ssl_handshake returned -0x%x\n\n",
-                                (unsigned int) -ret );
+                ret != MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS) {
+                mbedtls_printf(" failed\n  ! mbedtls_ssl_handshake returned -0x%x\n\n",
+                               (unsigned int) -ret);
                 goto exit;
             }
 
             /* For event-driven IO, wait for socket to become available */
-            if( opt.event == 1 /* level triggered IO */ )
-            {
+            if (opt.event == 1 /* level triggered IO */) {
 #if defined(MBEDTLS_TIMING_C)
-                idle( &server_fd, &timer, ret );
+                idle(&server_fd, &timer, ret);
 #else
-                idle( &server_fd, ret );
+                idle(&server_fd, ret);
 #endif
             }
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
 
         goto send_request;
     }
@@ -2732,160 +2543,149 @@
      * 7c. Simulate serialize/deserialize and go back to data exchange
      */
 #if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION)
-    if( opt.serialize != 0 )
-    {
+    if (opt.serialize != 0) {
         size_t buf_len;
 
-        mbedtls_printf( "  . Serializing live connection..." );
+        mbedtls_printf("  . Serializing live connection...");
 
-        ret = mbedtls_ssl_context_save( &ssl, NULL, 0, &buf_len );
-        if( ret != MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_context_save returned "
-                            "-0x%x\n\n", (unsigned int) -ret );
+        ret = mbedtls_ssl_context_save(&ssl, NULL, 0, &buf_len);
+        if (ret != MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_context_save returned "
+                           "-0x%x\n\n", (unsigned int) -ret);
 
             goto exit;
         }
 
-        if( ( context_buf = mbedtls_calloc( 1, buf_len ) ) == NULL )
-        {
-            mbedtls_printf( " failed\n  ! Couldn't allocate buffer for "
-                            "serialized context" );
+        if ((context_buf = mbedtls_calloc(1, buf_len)) == NULL) {
+            mbedtls_printf(" failed\n  ! Couldn't allocate buffer for "
+                           "serialized context");
 
             goto exit;
         }
         context_buf_len = buf_len;
 
-        if( ( ret = mbedtls_ssl_context_save( &ssl, context_buf,
-                                              buf_len, &buf_len ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_context_save returned "
-                            "-0x%x\n\n", (unsigned int) -ret );
+        if ((ret = mbedtls_ssl_context_save(&ssl, context_buf,
+                                            buf_len, &buf_len)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_context_save returned "
+                           "-0x%x\n\n", (unsigned int) -ret);
 
             goto exit;
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
 
         /* Save serialized context to the 'opt.context_file' as a base64 code */
-        if( 0 < strlen( opt.context_file ) )
-        {
+        if (0 < strlen(opt.context_file)) {
             FILE *b64_file;
             uint8_t *b64_buf;
             size_t b64_len;
 
-            mbedtls_printf( "  . Save serialized context to a file... " );
+            mbedtls_printf("  . Save serialized context to a file... ");
 
-            mbedtls_base64_encode( NULL, 0, &b64_len, context_buf, buf_len );
+            mbedtls_base64_encode(NULL, 0, &b64_len, context_buf, buf_len);
 
-            if( ( b64_buf = mbedtls_calloc( 1, b64_len ) ) == NULL )
-            {
-                mbedtls_printf( "failed\n  ! Couldn't allocate buffer for "
-                                "the base64 code\n" );
+            if ((b64_buf = mbedtls_calloc(1, b64_len)) == NULL) {
+                mbedtls_printf("failed\n  ! Couldn't allocate buffer for "
+                               "the base64 code\n");
                 goto exit;
             }
 
-            if( ( ret = mbedtls_base64_encode( b64_buf, b64_len, &b64_len,
-                                               context_buf, buf_len ) ) != 0 )
-            {
-                mbedtls_printf( "failed\n  ! mbedtls_base64_encode returned "
-                            "-0x%x\n", (unsigned int) -ret );
-                mbedtls_free( b64_buf );
+            if ((ret = mbedtls_base64_encode(b64_buf, b64_len, &b64_len,
+                                             context_buf, buf_len)) != 0) {
+                mbedtls_printf("failed\n  ! mbedtls_base64_encode returned "
+                               "-0x%x\n", (unsigned int) -ret);
+                mbedtls_free(b64_buf);
                 goto exit;
             }
 
-            if( ( b64_file = fopen( opt.context_file, "w" ) ) == NULL )
-            {
-                mbedtls_printf( "failed\n  ! Cannot open '%s' for writing.\n",
-                                opt.context_file );
-                mbedtls_free( b64_buf );
+            if ((b64_file = fopen(opt.context_file, "w")) == NULL) {
+                mbedtls_printf("failed\n  ! Cannot open '%s' for writing.\n",
+                               opt.context_file);
+                mbedtls_free(b64_buf);
                 goto exit;
             }
 
-            if( b64_len != fwrite( b64_buf, 1, b64_len, b64_file ) )
-            {
-                mbedtls_printf( "failed\n  ! fwrite(%ld bytes) failed\n",
-                                (long) b64_len );
-                mbedtls_free( b64_buf );
-                fclose( b64_file );
+            if (b64_len != fwrite(b64_buf, 1, b64_len, b64_file)) {
+                mbedtls_printf("failed\n  ! fwrite(%ld bytes) failed\n",
+                               (long) b64_len);
+                mbedtls_free(b64_buf);
+                fclose(b64_file);
                 goto exit;
             }
 
-            mbedtls_free( b64_buf );
-            fclose( b64_file );
+            mbedtls_free(b64_buf);
+            fclose(b64_file);
 
-            mbedtls_printf( "ok\n" );
+            mbedtls_printf("ok\n");
         }
 
-        if( opt.serialize == 1 )
-        {
+        if (opt.serialize == 1) {
             /* nothing to do here, done by context_save() already */
-            mbedtls_printf( "  . Context has been reset... ok\n" );
+            mbedtls_printf("  . Context has been reset... ok\n");
         }
 
-        if( opt.serialize == 2 )
-        {
-            mbedtls_printf( "  . Freeing and reinitializing context..." );
+        if (opt.serialize == 2) {
+            mbedtls_printf("  . Freeing and reinitializing context...");
 
-            mbedtls_ssl_free( &ssl );
+            mbedtls_ssl_free(&ssl);
 
-            mbedtls_ssl_init( &ssl );
+            mbedtls_ssl_init(&ssl);
 
-            if( ( ret = mbedtls_ssl_setup( &ssl, &conf ) ) != 0 )
-            {
-                mbedtls_printf( " failed\n  ! mbedtls_ssl_setup returned "
-                                "-0x%x\n\n", (unsigned int) -ret );
+            if ((ret = mbedtls_ssl_setup(&ssl, &conf)) != 0) {
+                mbedtls_printf(" failed\n  ! mbedtls_ssl_setup returned "
+                               "-0x%x\n\n", (unsigned int) -ret);
                 goto exit;
             }
 
-            if( opt.nbio == 2 )
-                mbedtls_ssl_set_bio( &ssl, &server_fd, delayed_send,
-                                     delayed_recv, NULL );
-            else
-                mbedtls_ssl_set_bio( &ssl, &server_fd, mbedtls_net_send,
-                            mbedtls_net_recv,
-                            opt.nbio == 0 ? mbedtls_net_recv_timeout : NULL );
+            if (opt.nbio == 2) {
+                mbedtls_ssl_set_bio(&ssl, &server_fd, delayed_send,
+                                    delayed_recv, NULL);
+            } else {
+                mbedtls_ssl_set_bio(&ssl, &server_fd, mbedtls_net_send,
+                                    mbedtls_net_recv,
+                                    opt.nbio == 0 ? mbedtls_net_recv_timeout : NULL);
+            }
 
 #if defined(MBEDTLS_TIMING_C)
-                mbedtls_ssl_set_timer_cb( &ssl, &timer,
-                                          mbedtls_timing_set_delay,
-                                          mbedtls_timing_get_delay );
+            mbedtls_ssl_set_timer_cb(&ssl, &timer,
+                                     mbedtls_timing_set_delay,
+                                     mbedtls_timing_get_delay);
 #endif /* MBEDTLS_TIMING_C */
 
-            mbedtls_printf( " ok\n" );
+            mbedtls_printf(" ok\n");
         }
 
-        mbedtls_printf( "  . Deserializing connection..." );
+        mbedtls_printf("  . Deserializing connection...");
 
-        if( ( ret = mbedtls_ssl_context_load( &ssl, context_buf,
-                                              buf_len ) ) != 0 )
-        {
-            mbedtls_printf( "failed\n  ! mbedtls_ssl_context_load returned "
-                            "-0x%x\n\n", (unsigned int) -ret );
+        if ((ret = mbedtls_ssl_context_load(&ssl, context_buf,
+                                            buf_len)) != 0) {
+            mbedtls_printf("failed\n  ! mbedtls_ssl_context_load returned "
+                           "-0x%x\n\n", (unsigned int) -ret);
 
             goto exit;
         }
 
-        mbedtls_free( context_buf );
+        mbedtls_free(context_buf);
         context_buf = NULL;
         context_buf_len = 0;
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
     }
 #endif /* MBEDTLS_SSL_CONTEXT_SERIALIZATION */
 
     /*
      * 7d. Continue doing data exchanges?
      */
-    if( --opt.exchanges > 0 )
+    if (--opt.exchanges > 0) {
         goto send_request;
+    }
 
     /*
      * 8. Done, cleanly close the connection
      */
 close_notify:
-    mbedtls_printf( "  . Closing the connection..." );
-    fflush( stdout );
+    mbedtls_printf("  . Closing the connection...");
+    fflush(stdout);
 
     /*
      * Most of the time sending a close_notify before closing is the right
@@ -2899,97 +2699,90 @@
      * failures in tests that use DTLS and resumption with ssl_server2 in
      * ssl-opt.sh, avoided by enabling skip_close_notify client-side.
      */
-    if( opt.skip_close_notify == 0 )
-    {
+    if (opt.skip_close_notify == 0) {
         /* No error checking, the connection might be closed already */
-        do ret = mbedtls_ssl_close_notify( &ssl );
-        while( ret == MBEDTLS_ERR_SSL_WANT_WRITE );
+        do {
+            ret = mbedtls_ssl_close_notify(&ssl);
+        } while (ret == MBEDTLS_ERR_SSL_WANT_WRITE);
         ret = 0;
     }
 
-    mbedtls_printf( " done\n" );
+    mbedtls_printf(" done\n");
 
     /*
      * 9. Reconnect?
      */
 reconnect:
-    if( opt.reconnect != 0 )
-    {
+    if (opt.reconnect != 0) {
         --opt.reconnect;
 
-        mbedtls_net_free( &server_fd );
+        mbedtls_net_free(&server_fd);
 
 #if defined(MBEDTLS_TIMING_C)
-        if( opt.reco_delay > 0 )
-            mbedtls_net_usleep( 1000000 * opt.reco_delay );
+        if (opt.reco_delay > 0) {
+            mbedtls_net_usleep(1000000 * opt.reco_delay);
+        }
 #endif
 
-        mbedtls_printf( "  . Reconnecting with saved session..." );
+        mbedtls_printf("  . Reconnecting with saved session...");
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-        memset( peer_crt_info, 0, sizeof( peer_crt_info ) );
+        memset(peer_crt_info, 0, sizeof(peer_crt_info));
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
-        if( ( ret = mbedtls_ssl_session_reset( &ssl ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_session_reset returned -0x%x\n\n",
-                            (unsigned int) -ret );
+        if ((ret = mbedtls_ssl_session_reset(&ssl)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_session_reset returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
 
-        if( opt.reco_mode == 1 )
-        {
-            if( ( ret = mbedtls_ssl_session_load( &saved_session,
-                                                  session_data,
-                                                  session_data_len ) ) != 0 )
-            {
-                mbedtls_printf( " failed\n  ! mbedtls_ssl_session_load returned -0x%x\n\n",
-                                (unsigned int) -ret );
+        if (opt.reco_mode == 1) {
+            if ((ret = mbedtls_ssl_session_load(&saved_session,
+                                                session_data,
+                                                session_data_len)) != 0) {
+                mbedtls_printf(" failed\n  ! mbedtls_ssl_session_load returned -0x%x\n\n",
+                               (unsigned int) -ret);
                 goto exit;
             }
         }
 
-        if( ( ret = mbedtls_ssl_set_session( &ssl, &saved_session ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_set_session returned -0x%x\n\n",
-                            (unsigned int) -ret );
+        if ((ret = mbedtls_ssl_set_session(&ssl, &saved_session)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_set_session returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
 
-        if( ( ret = mbedtls_net_connect( &server_fd,
-                        opt.server_addr, opt.server_port,
-                        opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM ?
-                        MBEDTLS_NET_PROTO_TCP : MBEDTLS_NET_PROTO_UDP ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_net_connect returned -0x%x\n\n",
-                            (unsigned int) -ret );
+        if ((ret = mbedtls_net_connect(&server_fd,
+                                       opt.server_addr, opt.server_port,
+                                       opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM ?
+                                       MBEDTLS_NET_PROTO_TCP : MBEDTLS_NET_PROTO_UDP)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_net_connect returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
 
-        if( opt.nbio > 0 )
-            ret = mbedtls_net_set_nonblock( &server_fd );
-        else
-            ret = mbedtls_net_set_block( &server_fd );
-        if( ret != 0 )
-        {
-            mbedtls_printf( " failed\n  ! net_set_(non)block() returned -0x%x\n\n",
-                            (unsigned int) -ret );
+        if (opt.nbio > 0) {
+            ret = mbedtls_net_set_nonblock(&server_fd);
+        } else {
+            ret = mbedtls_net_set_block(&server_fd);
+        }
+        if (ret != 0) {
+            mbedtls_printf(" failed\n  ! net_set_(non)block() returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
 
-        while( ( ret = mbedtls_ssl_handshake( &ssl ) ) != 0 )
-        {
-            if( ret != MBEDTLS_ERR_SSL_WANT_READ &&
+        while ((ret = mbedtls_ssl_handshake(&ssl)) != 0) {
+            if (ret != MBEDTLS_ERR_SSL_WANT_READ &&
                 ret != MBEDTLS_ERR_SSL_WANT_WRITE &&
-                ret != MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS )
-            {
-                mbedtls_printf( " failed\n  ! mbedtls_ssl_handshake returned -0x%x\n\n",
-                                (unsigned int) -ret );
+                ret != MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS) {
+                mbedtls_printf(" failed\n  ! mbedtls_ssl_handshake returned -0x%x\n\n",
+                               (unsigned int) -ret);
                 goto exit;
             }
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
 
         goto send_request;
     }
@@ -2999,66 +2792,66 @@
      */
 exit:
 #ifdef MBEDTLS_ERROR_C
-    if( ret != 0 )
-    {
+    if (ret != 0) {
         char error_buf[100];
-        mbedtls_strerror( ret, error_buf, 100 );
-        mbedtls_printf("Last error was: -0x%X - %s\n\n", (unsigned int) -ret, error_buf );
+        mbedtls_strerror(ret, error_buf, 100);
+        mbedtls_printf("Last error was: -0x%X - %s\n\n", (unsigned int) -ret, error_buf);
     }
 #endif
 
-    mbedtls_net_free( &server_fd );
+    mbedtls_net_free(&server_fd);
 
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_config_free( &conf );
-    mbedtls_ssl_session_free( &saved_session );
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_config_free(&conf);
+    mbedtls_ssl_session_free(&saved_session);
 
-    if( session_data != NULL )
-        mbedtls_platform_zeroize( session_data, session_data_len );
-    mbedtls_free( session_data );
+    if (session_data != NULL) {
+        mbedtls_platform_zeroize(session_data, session_data_len);
+    }
+    mbedtls_free(session_data);
 #if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION)
-    if( context_buf != NULL )
-        mbedtls_platform_zeroize( context_buf, context_buf_len );
-    mbedtls_free( context_buf );
+    if (context_buf != NULL) {
+        mbedtls_platform_zeroize(context_buf, context_buf_len);
+    }
+    mbedtls_free(context_buf);
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-    mbedtls_x509_crt_free( &clicert );
-    mbedtls_x509_crt_free( &cacert );
-    mbedtls_pk_free( &pkey );
+    mbedtls_x509_crt_free(&clicert);
+    mbedtls_x509_crt_free(&cacert);
+    mbedtls_pk_free(&pkey);
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    psa_destroy_key( key_slot );
+    psa_destroy_key(key_slot);
 #endif
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED) && \
     defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( opt.psk_opaque != 0 )
-    {
+    if (opt.psk_opaque != 0) {
         /* This is ok even if the slot hasn't been
          * initialized (we might have jumed here
          * immediately because of bad cmd line params,
          * for example). */
-        status = psa_destroy_key( slot );
-        if( ( status != PSA_SUCCESS ) &&
-            ( opt.query_config_mode == DFL_QUERY_CONFIG_MODE ) )
-        {
-            mbedtls_printf( "Failed to destroy key slot %u - error was %d",
-                            (unsigned) slot, (int) status );
-            if( ret == 0 )
+        status = psa_destroy_key(slot);
+        if ((status != PSA_SUCCESS) &&
+            (opt.query_config_mode == DFL_QUERY_CONFIG_MODE)) {
+            mbedtls_printf("Failed to destroy key slot %u - error was %d",
+                           (unsigned) slot, (int) status);
+            if (ret == 0) {
                 ret = MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
+            }
         }
     }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED &&
           MBEDTLS_USE_PSA_CRYPTO */
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    const char* message = mbedtls_test_helper_is_psa_leaking();
-    if( message )
-    {
-        if( ret == 0 )
+    const char *message = mbedtls_test_helper_is_psa_leaking();
+    if (message) {
+        if (ret == 0) {
             ret = 1;
-        mbedtls_printf( "PSA memory leak detected: %s\n",  message);
+        }
+        mbedtls_printf("PSA memory leak detected: %s\n",  message);
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
@@ -3066,19 +2859,19 @@
      * resources are freed by rng_free(). */
 #if defined(MBEDTLS_USE_PSA_CRYPTO) && \
     !defined(MBEDTLS_TEST_USE_PSA_CRYPTO_RNG)
-    mbedtls_psa_crypto_free( );
+    mbedtls_psa_crypto_free();
 #endif
 
-    rng_free( &rng );
+    rng_free(&rng);
 
 #if defined(MBEDTLS_TEST_HOOKS)
-    if( test_hooks_failure_detected( ) )
-    {
-        if( ret == 0 )
+    if (test_hooks_failure_detected()) {
+        if (ret == 0) {
             ret = 1;
-        mbedtls_printf( "Test hooks detected errors.\n" );
+        }
+        mbedtls_printf("Test hooks detected errors.\n");
     }
-    test_hooks_free( );
+    test_hooks_free();
 #endif /* MBEDTLS_TEST_HOOKS */
 
 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
@@ -3089,20 +2882,21 @@
 #endif  /* MBEDTLS_MEMORY_BUFFER_ALLOC_C */
 
 #if defined(_WIN32)
-    if( opt.query_config_mode == DFL_QUERY_CONFIG_MODE )
-    {
-        mbedtls_printf( "  + Press Enter to exit this program.\n" );
-        fflush( stdout ); getchar();
+    if (opt.query_config_mode == DFL_QUERY_CONFIG_MODE) {
+        mbedtls_printf("  + Press Enter to exit this program.\n");
+        fflush(stdout); getchar();
     }
 #endif
 
     // Shell can not handle large exit numbers -> 1 for errors
-    if( ret < 0 )
+    if (ret < 0) {
         ret = 1;
+    }
 
-    if( opt.query_config_mode == DFL_QUERY_CONFIG_MODE )
-        mbedtls_exit( ret );
-    else
-        mbedtls_exit( query_config_ret );
+    if (opt.query_config_mode == DFL_QUERY_CONFIG_MODE) {
+        mbedtls_exit(ret);
+    } else {
+        mbedtls_exit(query_config_ret);
+    }
 }
 #endif /* !MBEDTLS_SSL_TEST_IMPOSSIBLE && MBEDTLS_SSL_CLI_C */
diff --git a/programs/ssl/ssl_context_info.c b/programs/ssl/ssl_context_info.c
index bb84f52..a8b2b47 100644
--- a/programs/ssl/ssl_context_info.c
+++ b/programs/ssl/ssl_context_info.c
@@ -29,11 +29,11 @@
 
 #if !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_ERROR_C) || \
     !defined(MBEDTLS_SSL_TLS_C)
-int main( void )
+int main(void)
 {
     printf("MBEDTLS_X509_CRT_PARSE_C and/or MBEDTLS_ERROR_C and/or "
            "MBEDTLS_SSL_TLS_C not defined.\n");
-    return( 0 );
+    return 0;
 }
 #else
 
@@ -65,18 +65,18 @@
 /*
  * Flags copied from the Mbed TLS library.
  */
-#define SESSION_CONFIG_TIME_BIT          ( 1 << 0 )
-#define SESSION_CONFIG_CRT_BIT           ( 1 << 1 )
-#define SESSION_CONFIG_CLIENT_TICKET_BIT ( 1 << 2 )
-#define SESSION_CONFIG_MFL_BIT           ( 1 << 3 )
-#define SESSION_CONFIG_TRUNC_HMAC_BIT    ( 1 << 4 )
-#define SESSION_CONFIG_ETM_BIT           ( 1 << 5 )
-#define SESSION_CONFIG_TICKET_BIT        ( 1 << 6 )
+#define SESSION_CONFIG_TIME_BIT          (1 << 0)
+#define SESSION_CONFIG_CRT_BIT           (1 << 1)
+#define SESSION_CONFIG_CLIENT_TICKET_BIT (1 << 2)
+#define SESSION_CONFIG_MFL_BIT           (1 << 3)
+#define SESSION_CONFIG_TRUNC_HMAC_BIT    (1 << 4)
+#define SESSION_CONFIG_ETM_BIT           (1 << 5)
+#define SESSION_CONFIG_TICKET_BIT        (1 << 6)
 
-#define CONTEXT_CONFIG_DTLS_CONNECTION_ID_BIT    ( 1 << 0 )
-#define CONTEXT_CONFIG_DTLS_BADMAC_LIMIT_BIT     ( 1 << 1 )
-#define CONTEXT_CONFIG_DTLS_ANTI_REPLAY_BIT      ( 1 << 2 )
-#define CONTEXT_CONFIG_ALPN_BIT                  ( 1 << 3 )
+#define CONTEXT_CONFIG_DTLS_CONNECTION_ID_BIT    (1 << 0)
+#define CONTEXT_CONFIG_DTLS_BADMAC_LIMIT_BIT     (1 << 1)
+#define CONTEXT_CONFIG_DTLS_ANTI_REPLAY_BIT      (1 << 2)
+#define CONTEXT_CONFIG_ALPN_BIT                  (1 << 3)
 
 #define TRANSFORM_RANDBYTE_LEN  64
 
@@ -91,28 +91,28 @@
 
 #define MAX_CONTEXT_LEN     875     /* without session data */
 #define MAX_SESSION_LEN     109     /* without certificate and ticket data */
-#define MAX_CERTIFICATE_LEN ( ( 1 << 24 ) - 1 )
-#define MAX_TICKET_LEN      ( ( 1 << 24 ) - 1 )
+#define MAX_CERTIFICATE_LEN ((1 << 24) - 1)
+#define MAX_TICKET_LEN      ((1 << 24) - 1)
 
-#define MIN_SERIALIZED_DATA ( MIN_CONTEXT_LEN + MIN_SESSION_LEN )
-#define MAX_SERIALIZED_DATA ( MAX_CONTEXT_LEN + MAX_SESSION_LEN + \
-                              MAX_CERTIFICATE_LEN + MAX_TICKET_LEN )
+#define MIN_SERIALIZED_DATA (MIN_CONTEXT_LEN + MIN_SESSION_LEN)
+#define MAX_SERIALIZED_DATA (MAX_CONTEXT_LEN + MAX_SESSION_LEN + \
+                             MAX_CERTIFICATE_LEN + MAX_TICKET_LEN)
 
-#define MIN_BASE64_LEN      ( MIN_SERIALIZED_DATA * 4 / 3 )
-#define MAX_BASE64_LEN      ( MAX_SERIALIZED_DATA * 4 / 3 + 3 )
+#define MIN_BASE64_LEN      (MIN_SERIALIZED_DATA * 4 / 3)
+#define MAX_BASE64_LEN      (MAX_SERIALIZED_DATA * 4 / 3 + 3)
 
 /*
  * A macro that prevents from reading out of the ssl buffer range.
  */
-#define CHECK_SSL_END( LEN )            \
-do                                      \
-{                                       \
-    if( end - ssl < (int)( LEN ) )      \
-    {                                   \
-        printf_err( "%s", buf_ln_err ); \
-        return;                         \
-    }                                   \
-} while( 0 )
+#define CHECK_SSL_END(LEN)            \
+    do                                      \
+    {                                       \
+        if (end - ssl < (int) (LEN))      \
+        {                                   \
+            printf_err("%s", buf_ln_err); \
+            return;                         \
+        }                                   \
+    } while (0)
 
 /*
  * Global values
@@ -127,17 +127,17 @@
 /*
  * Basic printing functions
  */
-void print_version( )
+void print_version()
 {
-    printf( "%s v%d.%d\n", PROG_NAME, VER_MAJOR, VER_MINOR );
+    printf("%s v%d.%d\n", PROG_NAME, VER_MAJOR, VER_MINOR);
 }
 
-void print_usage( )
+void print_usage()
 {
     print_version();
-    printf( "\nThis program is used to deserialize an Mbed TLS SSL session from the base64 code provided\n"
-            "in the text file. The program can deserialize many codes from one file, but they must be\n"
-            "separated, e.g. by a newline.\n\n" );
+    printf("\nThis program is used to deserialize an Mbed TLS SSL session from the base64 code provided\n"
+           "in the text file. The program can deserialize many codes from one file, but they must be\n"
+           "separated, e.g. by a newline.\n\n");
     printf(
         "Usage:\n"
         "\t-f path            - Path to the file with base64 code\n"
@@ -151,32 +151,31 @@
         "\t--dtls-protocol=0  - Use this option if you know that the Mbed TLS library\n"
         "\t                     has been compiled without the MBEDTLS_SSL_PROTO_DTLS flag\n"
         "\n"
-    );
+        );
 }
 
-void printf_dbg( const char *str, ... )
+void printf_dbg(const char *str, ...)
 {
-    if( debug )
-    {
+    if (debug) {
         va_list args;
-        va_start( args, str );
-        printf( "debug: " );
-        vprintf( str, args );
-        fflush( stdout );
-        va_end( args );
+        va_start(args, str);
+        printf("debug: ");
+        vprintf(str, args);
+        fflush(stdout);
+        va_end(args);
     }
 }
 
-MBEDTLS_PRINTF_ATTRIBUTE( 1, 2 )
-void printf_err( const char *str, ... )
+MBEDTLS_PRINTF_ATTRIBUTE(1, 2)
+void printf_err(const char *str, ...)
 {
     va_list args;
-    va_start( args, str );
-    fflush( stdout );
-    fprintf( stderr, "ERROR: " );
-    vfprintf( stderr, str, args );
-    fflush( stderr );
-    va_end( args );
+    va_start(args, str);
+    fflush(stdout);
+    fprintf(stderr, "ERROR: ");
+    vfprintf(stderr, str, args);
+    fflush(stderr);
+    va_end(args);
 }
 
 /*
@@ -184,70 +183,51 @@
  */
 void error_exit()
 {
-    if( NULL != b64_file )
-    {
-        fclose( b64_file );
+    if (NULL != b64_file) {
+        fclose(b64_file);
     }
-    exit( -1 );
+    exit(-1);
 }
 
 /*
  * This function takes the input arguments of this program
  */
-void parse_arguments( int argc, char *argv[] )
+void parse_arguments(int argc, char *argv[])
 {
     int i = 1;
 
-    if( argc < 2 )
-    {
+    if (argc < 2) {
         print_usage();
         error_exit();
     }
 
-    while( i < argc )
-    {
-        if( strcmp( argv[i], "-d" ) == 0 )
-        {
+    while (i < argc) {
+        if (strcmp(argv[i], "-d") == 0) {
             debug = 1;
-        }
-        else if( strcmp( argv[i], "-h" ) == 0 )
-        {
+        } else if (strcmp(argv[i], "-h") == 0) {
             print_usage();
-        }
-        else if( strcmp( argv[i], "-v" ) == 0 )
-        {
+        } else if (strcmp(argv[i], "-v") == 0) {
             print_version();
-        }
-        else if( strcmp( argv[i], "-f" ) == 0 )
-        {
-            if( ++i >= argc )
-            {
-                printf_err( "File path is empty\n" );
+        } else if (strcmp(argv[i], "-f") == 0) {
+            if (++i >= argc) {
+                printf_err("File path is empty\n");
                 error_exit();
             }
 
-            if( NULL != b64_file )
-            {
-                printf_err( "Cannot specify more than one file with -f\n" );
-                error_exit( );
-            }
-
-            if( ( b64_file = fopen( argv[i], "r" )) == NULL )
-            {
-                printf_err( "Cannot find file \"%s\"\n", argv[i] );
+            if (NULL != b64_file) {
+                printf_err("Cannot specify more than one file with -f\n");
                 error_exit();
             }
-        }
-        else if( strcmp( argv[i], "--keep-peer-cert=0" ) == 0 )
-        {
+
+            if ((b64_file = fopen(argv[i], "r")) == NULL) {
+                printf_err("Cannot find file \"%s\"\n", argv[i]);
+                error_exit();
+            }
+        } else if (strcmp(argv[i], "--keep-peer-cert=0") == 0) {
             conf_keep_peer_certificate = 0;
-        }
-        else if( strcmp( argv[i], "--dtls-protocol=0" ) == 0 )
-        {
+        } else if (strcmp(argv[i], "--dtls-protocol=0") == 0) {
             conf_dtls_proto = 0;
-        }
-        else
-        {
+        } else {
             print_usage();
             error_exit();
         }
@@ -259,22 +239,20 @@
 /*
  * This function prints base64 code to the stdout
  */
-void print_b64( const uint8_t *b, size_t len )
+void print_b64(const uint8_t *b, size_t len)
 {
     size_t i = 0;
     const uint8_t *end = b + len;
     printf("\t");
-    while( b < end )
-    {
-        if( ++i > 75 )
-        {
-            printf( "\n\t" );
+    while (b < end) {
+        if (++i > 75) {
+            printf("\n\t");
             i = 0;
         }
-        printf( "%c", *b++ );
+        printf("%c", *b++);
     }
-    printf( "\n" );
-    fflush( stdout );
+    printf("\n");
+    fflush(stdout);
 }
 
 /*
@@ -285,25 +263,22 @@
  * /p in_line   number of bytes in one line
  * /p prefix    prefix for the new lines
  */
-void print_hex( const uint8_t *b, size_t len,
-                const size_t in_line, const char *prefix )
+void print_hex(const uint8_t *b, size_t len,
+               const size_t in_line, const char *prefix)
 {
     size_t i = 0;
     const uint8_t *end = b + len;
 
-    if( prefix == NULL )
-    {
+    if (prefix == NULL) {
         prefix = "";
     }
 
-    while( b < end )
-    {
-        if( ++i > in_line )
-        {
-            printf( "\n%s", prefix );
+    while (b < end) {
+        if (++i > in_line) {
+            printf("\n%s", prefix);
             i = 1;
         }
-        printf( "%02X ", (uint8_t) *b++ );
+        printf("%02X ", (uint8_t) *b++);
     }
     printf("\n");
     fflush(stdout);
@@ -312,53 +287,48 @@
 /*
  *  Print the value of time_t in format e.g. 2020-01-23 13:05:59
  */
-void print_time( const uint64_t *time )
+void print_time(const uint64_t *time)
 {
 #if defined(MBEDTLS_HAVE_TIME)
     char buf[20];
-    struct tm *t = gmtime( (time_t*) time );
+    struct tm *t = gmtime((time_t *) time);
     static const char format[] = "%Y-%m-%d %H:%M:%S";
-    if( NULL != t )
-    {
-        strftime( buf, sizeof( buf ), format, t );
-        printf( "%s\n", buf );
-    }
-    else
-    {
-        printf( "unknown\n" );
+    if (NULL != t) {
+        strftime(buf, sizeof(buf), format, t);
+        printf("%s\n", buf);
+    } else {
+        printf("unknown\n");
     }
 #else
     (void) time;
-    printf( "not supported\n" );
+    printf("not supported\n");
 #endif
 }
 
 /*
  * Print the input string if the bit is set in the value
  */
-void print_if_bit( const char *str, int bit, int val )
+void print_if_bit(const char *str, int bit, int val)
 {
-    if( bit & val )
-    {
-        printf( "\t%s\n", str );
+    if (bit & val) {
+        printf("\t%s\n", str);
     }
 }
 
 /*
  * Return pointer to hardcoded "enabled" or "disabled" depending on the input value
  */
-const char * get_enabled_str( int is_en )
+const char *get_enabled_str(int is_en)
 {
-    return ( is_en ) ? "enabled" : "disabled";
+    return (is_en) ? "enabled" : "disabled";
 }
 
 /*
  * Return pointer to hardcoded MFL string value depending on the MFL code at the input
  */
-const char * get_mfl_str( int mfl_code )
+const char *get_mfl_str(int mfl_code)
 {
-    switch( mfl_code )
-    {
+    switch (mfl_code) {
         case MBEDTLS_SSL_MAX_FRAG_LEN_NONE:
             return "none";
         case MBEDTLS_SSL_MAX_FRAG_LEN_512:
@@ -389,125 +359,95 @@
  * \retval      number of bytes written in to the b64 buffer or 0 in case no more
  *              data was found
  */
-size_t read_next_b64_code( uint8_t **b64, size_t *max_len )
+size_t read_next_b64_code(uint8_t **b64, size_t *max_len)
 {
     int valid_balance = 0;  /* balance between valid and invalid characters */
     size_t len = 0;
     char pad = 0;
     int c = 0;
 
-    while( EOF != c )
-    {
+    while (EOF != c) {
         char c_valid = 0;
 
-        c = fgetc( b64_file );
+        c = fgetc(b64_file);
 
-        if( pad > 0 )
-        {
-            if( c == '=' && pad == 1 )
-            {
+        if (pad > 0) {
+            if (c == '=' && pad == 1) {
                 c_valid = 1;
                 pad = 2;
             }
-        }
-        else if( ( c >= 'A' && c <= 'Z' ) ||
-                 ( c >= 'a' && c <= 'z' ) ||
-                 ( c >= '0' && c <= '9' ) ||
-                   c == '+' || c == '/' )
-        {
+        } else if ((c >= 'A' && c <= 'Z') ||
+                   (c >= 'a' && c <= 'z') ||
+                   (c >= '0' && c <= '9') ||
+                   c == '+' || c == '/') {
             c_valid = 1;
-        }
-        else if( c == '=' )
-        {
+        } else if (c == '=') {
             c_valid = 1;
             pad = 1;
-        }
-        else if( c == '-' )
-        {
+        } else if (c == '-') {
             c = '+';
             c_valid = 1;
-        }
-        else if( c == '_' )
-        {
+        } else if (c == '_') {
             c = '/';
             c_valid = 1;
         }
 
-        if( c_valid )
-        {
+        if (c_valid) {
             /* A string of characters that could be a base64 code. */
             valid_balance++;
 
-            if( len < *max_len )
-            {
-                ( *b64 )[ len++ ] = c;
-            }
-            else if( *max_len < MAX_BASE64_LEN )
-            {
+            if (len < *max_len) {
+                (*b64)[len++] = c;
+            } else if (*max_len < MAX_BASE64_LEN) {
                 /* Current buffer is too small, but can be resized. */
                 void *ptr;
-                size_t new_size = ( MAX_BASE64_LEN - 4096 > *max_len ) ?
+                size_t new_size = (MAX_BASE64_LEN - 4096 > *max_len) ?
                                   *max_len + 4096 : MAX_BASE64_LEN;
 
-                ptr = realloc( *b64, new_size );
-                if( NULL == ptr )
-                {
-                    printf_err( alloc_err );
+                ptr = realloc(*b64, new_size);
+                if (NULL == ptr) {
+                    printf_err(alloc_err);
                     return 0;
                 }
                 *b64 = ptr;
                 *max_len = new_size;
-                ( *b64 )[ len++ ] = c;
-            }
-            else
-            {
+                (*b64)[len++] = c;
+            } else {
                 /* Too much data so it will be treated as invalid */
                 len++;
             }
-        }
-        else if( len > 0 )
-        {
+        } else if (len > 0) {
             /* End of a string that could be a base64 code, but need to check
              * that the length of the characters is correct. */
 
             valid_balance--;
 
-            if( len < MIN_CONTEXT_LEN )
-            {
-                printf_dbg( "The code found is too small to be a SSL context.\n" );
+            if (len < MIN_CONTEXT_LEN) {
+                printf_dbg("The code found is too small to be a SSL context.\n");
                 len = pad = 0;
-            }
-            else if( len > *max_len )
-            {
-                printf_err( "The code found is too large by %" MBEDTLS_PRINTF_SIZET " bytes.\n",
-                            len - *max_len );
+            } else if (len > *max_len) {
+                printf_err("The code found is too large by %" MBEDTLS_PRINTF_SIZET " bytes.\n",
+                           len - *max_len);
                 len = pad = 0;
-            }
-            else if( len % 4 != 0 )
-            {
-                printf_err( "The length of the base64 code found should be a multiple of 4.\n" );
+            } else if (len % 4 != 0) {
+                printf_err("The length of the base64 code found should be a multiple of 4.\n");
                 len = pad = 0;
-            }
-            else
-            {
+            } else {
                 /* Base64 code with valid character length. */
                 return len;
             }
-        }
-        else
-        {
+        } else {
             valid_balance--;
         }
 
         /* Detection of potentially wrong file format like: binary, zip, ISO, etc. */
-        if( valid_balance < -100 )
-        {
-            printf_err( "Too many bad symbols detected. File check aborted.\n" );
+        if (valid_balance < -100) {
+            printf_err("Too many bad symbols detected. File check aborted.\n");
             return 0;
         }
     }
 
-    printf_dbg( "End of file\n" );
+    printf_dbg("End of file\n");
     return 0;
 }
 
@@ -517,53 +457,45 @@
  *
  * /p ssl   pointer to serialized certificate
  * /p len   number of bytes in the buffer
-*/
-void print_deserialized_ssl_cert( const uint8_t *ssl, uint32_t len )
+ */
+void print_deserialized_ssl_cert(const uint8_t *ssl, uint32_t len)
 {
     enum { STRLEN = 4096 };
     mbedtls_x509_crt crt;
     int ret;
     char str[STRLEN];
 
-    printf( "\nCertificate:\n" );
+    printf("\nCertificate:\n");
 
-    mbedtls_x509_crt_init( &crt );
-    ret = mbedtls_x509_crt_parse_der( &crt, ssl, len );
-    if( 0 != ret )
-    {
-        mbedtls_strerror( ret, str, STRLEN );
-        printf_err( "Invalid format of X.509 - %s\n", str );
-        printf( "Cannot deserialize:\n\t" );
-        print_hex( ssl, len, 25, "\t" );
-    }
-    else
-    {
+    mbedtls_x509_crt_init(&crt);
+    ret = mbedtls_x509_crt_parse_der(&crt, ssl, len);
+    if (0 != ret) {
+        mbedtls_strerror(ret, str, STRLEN);
+        printf_err("Invalid format of X.509 - %s\n", str);
+        printf("Cannot deserialize:\n\t");
+        print_hex(ssl, len, 25, "\t");
+    } else {
         mbedtls_x509_crt *current = &crt;
 
-        while( current != NULL )
-        {
-            ret = mbedtls_x509_crt_info( str, STRLEN, "\t", current );
-            if( 0 > ret )
-            {
-                mbedtls_strerror( ret, str, STRLEN );
-                printf_err( "Cannot write to the output - %s\n", str );
-            }
-            else
-            {
-                printf( "%s", str );
+        while (current != NULL) {
+            ret = mbedtls_x509_crt_info(str, STRLEN, "\t", current);
+            if (0 > ret) {
+                mbedtls_strerror(ret, str, STRLEN);
+                printf_err("Cannot write to the output - %s\n", str);
+            } else {
+                printf("%s", str);
             }
 
             current = current->next;
 
-            if( current )
-            {
-                printf( "\n" );
+            if (current) {
+                printf("\n");
             }
 
         }
     }
 
-   mbedtls_x509_crt_free( &crt );
+    mbedtls_x509_crt_free(&crt);
 }
 
 /*
@@ -591,227 +523,203 @@
  * /p len               number of bytes in the buffer
  * /p session_cfg_flag  session configuration flags
  */
-void print_deserialized_ssl_session( const uint8_t *ssl, uint32_t len,
-                                     int session_cfg_flag )
+void print_deserialized_ssl_session(const uint8_t *ssl, uint32_t len,
+                                    int session_cfg_flag)
 {
-    const struct mbedtls_ssl_ciphersuite_t * ciphersuite_info;
+    const struct mbedtls_ssl_ciphersuite_t *ciphersuite_info;
     int ciphersuite_id;
     uint32_t cert_len, ticket_len;
     uint32_t verify_result, ticket_lifetime;
     const uint8_t *end = ssl + len;
 
-    printf( "\nSession info:\n" );
+    printf("\nSession info:\n");
 
-    if( session_cfg_flag & SESSION_CONFIG_TIME_BIT )
-    {
+    if (session_cfg_flag & SESSION_CONFIG_TIME_BIT) {
         uint64_t start;
-        CHECK_SSL_END( 8 );
-        start = ( (uint64_t) ssl[0] << 56 ) |
-                ( (uint64_t) ssl[1] << 48 ) |
-                ( (uint64_t) ssl[2] << 40 ) |
-                ( (uint64_t) ssl[3] << 32 ) |
-                ( (uint64_t) ssl[4] << 24 ) |
-                ( (uint64_t) ssl[5] << 16 ) |
-                ( (uint64_t) ssl[6] <<  8 ) |
-                ( (uint64_t) ssl[7] );
+        CHECK_SSL_END(8);
+        start = ((uint64_t) ssl[0] << 56) |
+                ((uint64_t) ssl[1] << 48) |
+                ((uint64_t) ssl[2] << 40) |
+                ((uint64_t) ssl[3] << 32) |
+                ((uint64_t) ssl[4] << 24) |
+                ((uint64_t) ssl[5] << 16) |
+                ((uint64_t) ssl[6] <<  8) |
+                ((uint64_t) ssl[7]);
         ssl += 8;
-        printf( "\tstart time     : " );
-        print_time( &start );
+        printf("\tstart time     : ");
+        print_time(&start);
     }
 
-    CHECK_SSL_END( 2 );
-    ciphersuite_id = ( (int) ssl[0] << 8 ) | (int) ssl[1];
-    printf_dbg( "Ciphersuite ID: %d\n", ciphersuite_id );
+    CHECK_SSL_END(2);
+    ciphersuite_id = ((int) ssl[0] << 8) | (int) ssl[1];
+    printf_dbg("Ciphersuite ID: %d\n", ciphersuite_id);
     ssl += 2;
 
-    ciphersuite_info = mbedtls_ssl_ciphersuite_from_id( ciphersuite_id );
-    if( ciphersuite_info == NULL )
-    {
-        printf_err( "Cannot find ciphersuite info\n" );
-    }
-    else
-    {
+    ciphersuite_info = mbedtls_ssl_ciphersuite_from_id(ciphersuite_id);
+    if (ciphersuite_info == NULL) {
+        printf_err("Cannot find ciphersuite info\n");
+    } else {
         const mbedtls_cipher_info_t *cipher_info;
         const mbedtls_md_info_t *md_info;
 
-        printf( "\tciphersuite    : %s\n", ciphersuite_info->name );
-        printf( "\tcipher flags   : 0x%02X\n", ciphersuite_info->flags );
+        printf("\tciphersuite    : %s\n", ciphersuite_info->name);
+        printf("\tcipher flags   : 0x%02X\n", ciphersuite_info->flags);
 
-        cipher_info = mbedtls_cipher_info_from_type( ciphersuite_info->cipher );
-        if( cipher_info == NULL )
-        {
-            printf_err( "Cannot find cipher info\n" );
-        }
-        else
-        {
-            printf( "\tcipher         : %s\n", cipher_info->name );
+        cipher_info = mbedtls_cipher_info_from_type(ciphersuite_info->cipher);
+        if (cipher_info == NULL) {
+            printf_err("Cannot find cipher info\n");
+        } else {
+            printf("\tcipher         : %s\n", cipher_info->name);
         }
 
-        md_info = mbedtls_md_info_from_type( ciphersuite_info->mac );
-        if( md_info == NULL )
-        {
-            printf_err( "Cannot find Message-Digest info\n" );
-        }
-        else
-        {
-            printf( "\tMessage-Digest : %s\n", md_info->name );
+        md_info = mbedtls_md_info_from_type(ciphersuite_info->mac);
+        if (md_info == NULL) {
+            printf_err("Cannot find Message-Digest info\n");
+        } else {
+            printf("\tMessage-Digest : %s\n", md_info->name);
         }
     }
 
-    CHECK_SSL_END( 1 );
-    printf( "\tcompression    : %s\n", get_enabled_str( *ssl++ ) );
+    CHECK_SSL_END(1);
+    printf("\tcompression    : %s\n", get_enabled_str(*ssl++));
 
     /* Note - Here we can get session ID length from serialized data, but we
      * use hardcoded 32-bytes length. This approach was taken from
      * 'mbedtls_ssl_session_load()'. */
-    CHECK_SSL_END( 1 + 32 );
-    printf_dbg( "Session id length: %u\n", (uint32_t) *ssl++ );
-    printf( "\tsession ID     : ");
-    print_hex( ssl, 32, 16, "\t                 " );
+    CHECK_SSL_END(1 + 32);
+    printf_dbg("Session id length: %u\n", (uint32_t) *ssl++);
+    printf("\tsession ID     : ");
+    print_hex(ssl, 32, 16, "\t                 ");
     ssl += 32;
 
-    printf( "\tmaster secret  : ");
-    CHECK_SSL_END( 48 );
-    print_hex( ssl, 48, 16, "\t                 " );
+    printf("\tmaster secret  : ");
+    CHECK_SSL_END(48);
+    print_hex(ssl, 48, 16, "\t                 ");
     ssl += 48;
 
-    CHECK_SSL_END( 4 );
-    verify_result = ( (uint32_t) ssl[0] << 24 ) |
-                    ( (uint32_t) ssl[1] << 16 ) |
-                    ( (uint32_t) ssl[2] <<  8 ) |
-                    ( (uint32_t) ssl[3] );
+    CHECK_SSL_END(4);
+    verify_result = ((uint32_t) ssl[0] << 24) |
+                    ((uint32_t) ssl[1] << 16) |
+                    ((uint32_t) ssl[2] <<  8) |
+                    ((uint32_t) ssl[3]);
     ssl += 4;
-    printf( "\tverify result  : 0x%08X\n", verify_result );
+    printf("\tverify result  : 0x%08X\n", verify_result);
 
-    if( SESSION_CONFIG_CRT_BIT & session_cfg_flag )
-    {
-        if( conf_keep_peer_certificate )
-        {
-            CHECK_SSL_END( 3 );
-            cert_len = ( (uint32_t) ssl[0] << 16 ) |
-                       ( (uint32_t) ssl[1] <<  8 ) |
-                       ( (uint32_t) ssl[2] );
+    if (SESSION_CONFIG_CRT_BIT & session_cfg_flag) {
+        if (conf_keep_peer_certificate) {
+            CHECK_SSL_END(3);
+            cert_len = ((uint32_t) ssl[0] << 16) |
+                       ((uint32_t) ssl[1] <<  8) |
+                       ((uint32_t) ssl[2]);
             ssl += 3;
-            printf_dbg( "Certificate length: %u\n", cert_len );
+            printf_dbg("Certificate length: %u\n", cert_len);
 
-            if( cert_len > 0 )
-            {
-                CHECK_SSL_END( cert_len );
-                print_deserialized_ssl_cert( ssl, cert_len );
+            if (cert_len > 0) {
+                CHECK_SSL_END(cert_len);
+                print_deserialized_ssl_cert(ssl, cert_len);
                 ssl += cert_len;
             }
-        }
-        else
-        {
-            printf( "\tPeer digest    : " );
+        } else {
+            printf("\tPeer digest    : ");
 
-            CHECK_SSL_END( 1 );
-            switch( (mbedtls_md_type_t) *ssl++ )
-            {
+            CHECK_SSL_END(1);
+            switch ((mbedtls_md_type_t) *ssl++) {
                 case MBEDTLS_MD_NONE:
-                    printf( "none\n" );
+                    printf("none\n");
                     break;
                 case MBEDTLS_MD_MD2:
-                    printf( "MD2\n" );
+                    printf("MD2\n");
                     break;
                 case MBEDTLS_MD_MD4:
-                    printf( "MD4\n" );
+                    printf("MD4\n");
                     break;
                 case MBEDTLS_MD_MD5:
-                    printf( "MD5\n" );
+                    printf("MD5\n");
                     break;
                 case MBEDTLS_MD_SHA1:
-                    printf( "SHA1\n" );
+                    printf("SHA1\n");
                     break;
                 case MBEDTLS_MD_SHA224:
-                    printf( "SHA224\n" );
+                    printf("SHA224\n");
                     break;
                 case MBEDTLS_MD_SHA256:
-                    printf( "SHA256\n" );
+                    printf("SHA256\n");
                     break;
                 case MBEDTLS_MD_SHA384:
-                    printf( "SHA384\n" );
+                    printf("SHA384\n");
                     break;
                 case MBEDTLS_MD_SHA512:
-                    printf( "SHA512\n" );
+                    printf("SHA512\n");
                     break;
                 case MBEDTLS_MD_RIPEMD160:
-                    printf( "RIPEMD160\n" );
+                    printf("RIPEMD160\n");
                     break;
                 default:
-                    printf( "undefined or erroneous\n" );
+                    printf("undefined or erroneous\n");
                     break;
             }
 
-            CHECK_SSL_END( 1 );
+            CHECK_SSL_END(1);
             cert_len  = (uint32_t) *ssl++;
-            printf_dbg( "Message-Digest length: %u\n", cert_len );
+            printf_dbg("Message-Digest length: %u\n", cert_len);
 
-            if( cert_len > 0 )
-            {
-                printf( "\tPeer digest cert : " );
-                CHECK_SSL_END( cert_len );
-                print_hex( ssl, cert_len, 16, "\t                   " );
+            if (cert_len > 0) {
+                printf("\tPeer digest cert : ");
+                CHECK_SSL_END(cert_len);
+                print_hex(ssl, cert_len, 16, "\t                   ");
                 ssl += cert_len;
             }
         }
     }
 
-    if( SESSION_CONFIG_CLIENT_TICKET_BIT & session_cfg_flag )
-    {
-        printf( "\nTicket:\n" );
+    if (SESSION_CONFIG_CLIENT_TICKET_BIT & session_cfg_flag) {
+        printf("\nTicket:\n");
 
-        CHECK_SSL_END( 3 );
-        ticket_len = ( (uint32_t) ssl[0] << 16 ) |
-                     ( (uint32_t) ssl[1] <<  8 ) |
-                     ( (uint32_t) ssl[2] );
+        CHECK_SSL_END(3);
+        ticket_len = ((uint32_t) ssl[0] << 16) |
+                     ((uint32_t) ssl[1] <<  8) |
+                     ((uint32_t) ssl[2]);
         ssl += 3;
-        printf_dbg( "Ticket length: %u\n", ticket_len );
+        printf_dbg("Ticket length: %u\n", ticket_len);
 
-        if( ticket_len > 0 )
-        {
-            printf( "\t" );
-            CHECK_SSL_END( ticket_len );
-            print_hex( ssl, ticket_len, 22, "\t" );
+        if (ticket_len > 0) {
+            printf("\t");
+            CHECK_SSL_END(ticket_len);
+            print_hex(ssl, ticket_len, 22, "\t");
             ssl += ticket_len;
-            printf( "\n" );
+            printf("\n");
         }
 
-        CHECK_SSL_END( 4 );
-        ticket_lifetime = ( (uint32_t) ssl[0] << 24 ) |
-                          ( (uint32_t) ssl[1] << 16 ) |
-                          ( (uint32_t) ssl[2] <<  8 ) |
-                          ( (uint32_t) ssl[3] );
+        CHECK_SSL_END(4);
+        ticket_lifetime = ((uint32_t) ssl[0] << 24) |
+                          ((uint32_t) ssl[1] << 16) |
+                          ((uint32_t) ssl[2] <<  8) |
+                          ((uint32_t) ssl[3]);
         ssl += 4;
-        printf( "\tlifetime : %u sec.\n", ticket_lifetime );
+        printf("\tlifetime : %u sec.\n", ticket_lifetime);
     }
 
-    if( ssl < end )
-    {
-        printf( "\nSession others:\n" );
+    if (ssl < end) {
+        printf("\nSession others:\n");
     }
 
-    if( SESSION_CONFIG_MFL_BIT & session_cfg_flag )
-    {
-        CHECK_SSL_END( 1 );
-        printf( "\tMFL                      : %s\n", get_mfl_str( *ssl++ ) );
+    if (SESSION_CONFIG_MFL_BIT & session_cfg_flag) {
+        CHECK_SSL_END(1);
+        printf("\tMFL                      : %s\n", get_mfl_str(*ssl++));
     }
 
-    if( SESSION_CONFIG_TRUNC_HMAC_BIT & session_cfg_flag )
-    {
-        CHECK_SSL_END( 1 );
-        printf( "\tnegotiate truncated HMAC : %s\n", get_enabled_str( *ssl++ ) );
+    if (SESSION_CONFIG_TRUNC_HMAC_BIT & session_cfg_flag) {
+        CHECK_SSL_END(1);
+        printf("\tnegotiate truncated HMAC : %s\n", get_enabled_str(*ssl++));
     }
 
-    if( SESSION_CONFIG_ETM_BIT & session_cfg_flag )
-    {
-        CHECK_SSL_END( 1 );
-        printf( "\tEncrypt-then-MAC         : %s\n", get_enabled_str( *ssl++ ) );
+    if (SESSION_CONFIG_ETM_BIT & session_cfg_flag) {
+        CHECK_SSL_END(1);
+        printf("\tEncrypt-then-MAC         : %s\n", get_enabled_str(*ssl++));
     }
 
-    if( 0 != ( end - ssl ) )
-    {
-        printf_err( "%i bytes left to analyze from session\n", (int32_t)( end - ssl ) );
+    if (0 != (end - ssl)) {
+        printf_err("%i bytes left to analyze from session\n", (int32_t) (end - ssl));
     }
 }
 
@@ -848,189 +756,179 @@
  * /p ssl   pointer to serialized session
  * /p len   number of bytes in the buffer
  */
-void print_deserialized_ssl_context( const uint8_t *ssl, size_t len )
+void print_deserialized_ssl_context(const uint8_t *ssl, size_t len)
 {
     const uint8_t *end = ssl + len;
     uint32_t session_len;
     int session_cfg_flag;
     int context_cfg_flag;
 
-    printf( "\nMbed TLS version:\n" );
+    printf("\nMbed TLS version:\n");
 
-    CHECK_SSL_END( 3 + 2 + 3 );
+    CHECK_SSL_END(3 + 2 + 3);
 
-    printf( "\tmajor    %u\n", (uint32_t) *ssl++ );
-    printf( "\tminor    %u\n", (uint32_t) *ssl++ );
-    printf( "\tpath     %u\n", (uint32_t) *ssl++ );
+    printf("\tmajor    %u\n", (uint32_t) *ssl++);
+    printf("\tminor    %u\n", (uint32_t) *ssl++);
+    printf("\tpath     %u\n", (uint32_t) *ssl++);
 
-    printf( "\nEnabled session and context configuration:\n" );
+    printf("\nEnabled session and context configuration:\n");
 
-    session_cfg_flag = ( (int) ssl[0] << 8 ) | ( (int) ssl[1] );
+    session_cfg_flag = ((int) ssl[0] << 8) | ((int) ssl[1]);
     ssl += 2;
 
-    context_cfg_flag = ( (int) ssl[0] << 16 ) |
-                       ( (int) ssl[1] <<  8 ) |
-                       ( (int) ssl[2] ) ;
+    context_cfg_flag = ((int) ssl[0] << 16) |
+                       ((int) ssl[1] <<  8) |
+                       ((int) ssl[2]);
     ssl += 3;
 
-    printf_dbg( "Session config flags 0x%04X\n", session_cfg_flag );
-    printf_dbg( "Context config flags 0x%06X\n", context_cfg_flag );
+    printf_dbg("Session config flags 0x%04X\n", session_cfg_flag);
+    printf_dbg("Context config flags 0x%06X\n", context_cfg_flag);
 
-    print_if_bit( "MBEDTLS_HAVE_TIME", SESSION_CONFIG_TIME_BIT, session_cfg_flag );
-    print_if_bit( "MBEDTLS_X509_CRT_PARSE_C", SESSION_CONFIG_CRT_BIT, session_cfg_flag );
-    print_if_bit( "MBEDTLS_SSL_MAX_FRAGMENT_LENGTH", SESSION_CONFIG_MFL_BIT, session_cfg_flag );
-    print_if_bit( "MBEDTLS_SSL_TRUNCATED_HMAC", SESSION_CONFIG_TRUNC_HMAC_BIT, session_cfg_flag );
-    print_if_bit( "MBEDTLS_SSL_ENCRYPT_THEN_MAC", SESSION_CONFIG_ETM_BIT, session_cfg_flag );
-    print_if_bit( "MBEDTLS_SSL_SESSION_TICKETS", SESSION_CONFIG_TICKET_BIT, session_cfg_flag );
-    print_if_bit( "MBEDTLS_SSL_SESSION_TICKETS and client", SESSION_CONFIG_CLIENT_TICKET_BIT, session_cfg_flag );
+    print_if_bit("MBEDTLS_HAVE_TIME", SESSION_CONFIG_TIME_BIT, session_cfg_flag);
+    print_if_bit("MBEDTLS_X509_CRT_PARSE_C", SESSION_CONFIG_CRT_BIT, session_cfg_flag);
+    print_if_bit("MBEDTLS_SSL_MAX_FRAGMENT_LENGTH", SESSION_CONFIG_MFL_BIT, session_cfg_flag);
+    print_if_bit("MBEDTLS_SSL_TRUNCATED_HMAC", SESSION_CONFIG_TRUNC_HMAC_BIT, session_cfg_flag);
+    print_if_bit("MBEDTLS_SSL_ENCRYPT_THEN_MAC", SESSION_CONFIG_ETM_BIT, session_cfg_flag);
+    print_if_bit("MBEDTLS_SSL_SESSION_TICKETS", SESSION_CONFIG_TICKET_BIT, session_cfg_flag);
+    print_if_bit("MBEDTLS_SSL_SESSION_TICKETS and client",
+                 SESSION_CONFIG_CLIENT_TICKET_BIT,
+                 session_cfg_flag);
 
-    print_if_bit( "MBEDTLS_SSL_DTLS_CONNECTION_ID", CONTEXT_CONFIG_DTLS_CONNECTION_ID_BIT, context_cfg_flag );
-    print_if_bit( "MBEDTLS_SSL_DTLS_BADMAC_LIMIT", CONTEXT_CONFIG_DTLS_BADMAC_LIMIT_BIT, context_cfg_flag );
-    print_if_bit( "MBEDTLS_SSL_DTLS_ANTI_REPLAY", CONTEXT_CONFIG_DTLS_ANTI_REPLAY_BIT, context_cfg_flag );
-    print_if_bit( "MBEDTLS_SSL_ALPN", CONTEXT_CONFIG_ALPN_BIT, context_cfg_flag );
+    print_if_bit("MBEDTLS_SSL_DTLS_CONNECTION_ID",
+                 CONTEXT_CONFIG_DTLS_CONNECTION_ID_BIT,
+                 context_cfg_flag);
+    print_if_bit("MBEDTLS_SSL_DTLS_BADMAC_LIMIT",
+                 CONTEXT_CONFIG_DTLS_BADMAC_LIMIT_BIT,
+                 context_cfg_flag);
+    print_if_bit("MBEDTLS_SSL_DTLS_ANTI_REPLAY",
+                 CONTEXT_CONFIG_DTLS_ANTI_REPLAY_BIT,
+                 context_cfg_flag);
+    print_if_bit("MBEDTLS_SSL_ALPN", CONTEXT_CONFIG_ALPN_BIT, context_cfg_flag);
 
-    CHECK_SSL_END( 4 );
-    session_len = ( (uint32_t) ssl[0] << 24 ) |
-                  ( (uint32_t) ssl[1] << 16 ) |
-                  ( (uint32_t) ssl[2] <<  8 ) |
-                  ( (uint32_t) ssl[3] );
+    CHECK_SSL_END(4);
+    session_len = ((uint32_t) ssl[0] << 24) |
+                  ((uint32_t) ssl[1] << 16) |
+                  ((uint32_t) ssl[2] <<  8) |
+                  ((uint32_t) ssl[3]);
     ssl += 4;
-    printf_dbg( "Session length %u\n", session_len );
+    printf_dbg("Session length %u\n", session_len);
 
-    CHECK_SSL_END( session_len );
-    print_deserialized_ssl_session( ssl, session_len, session_cfg_flag );
+    CHECK_SSL_END(session_len);
+    print_deserialized_ssl_session(ssl, session_len, session_cfg_flag);
     ssl += session_len;
 
-    printf( "\nRandom bytes:\n\t");
+    printf("\nRandom bytes:\n\t");
 
-    CHECK_SSL_END( TRANSFORM_RANDBYTE_LEN );
-    print_hex( ssl, TRANSFORM_RANDBYTE_LEN, 22, "\t" );
+    CHECK_SSL_END(TRANSFORM_RANDBYTE_LEN);
+    print_hex(ssl, TRANSFORM_RANDBYTE_LEN, 22, "\t");
     ssl += TRANSFORM_RANDBYTE_LEN;
 
-    printf( "\nContext others:\n" );
+    printf("\nContext others:\n");
 
-    if( CONTEXT_CONFIG_DTLS_CONNECTION_ID_BIT & context_cfg_flag )
-    {
+    if (CONTEXT_CONFIG_DTLS_CONNECTION_ID_BIT & context_cfg_flag) {
         uint8_t cid_len;
 
-        CHECK_SSL_END( 1 );
+        CHECK_SSL_END(1);
         cid_len = *ssl++;
-        printf_dbg( "In CID length %u\n", (uint32_t) cid_len );
+        printf_dbg("In CID length %u\n", (uint32_t) cid_len);
 
-        printf( "\tin CID                             : " );
-        if( cid_len > 0 )
-        {
-            CHECK_SSL_END( cid_len );
-            print_hex( ssl, cid_len, 20, "\t" );
+        printf("\tin CID                             : ");
+        if (cid_len > 0) {
+            CHECK_SSL_END(cid_len);
+            print_hex(ssl, cid_len, 20, "\t");
             ssl += cid_len;
-        }
-        else
-        {
-            printf( "none\n" );
+        } else {
+            printf("none\n");
         }
 
-        CHECK_SSL_END( 1 );
+        CHECK_SSL_END(1);
         cid_len = *ssl++;
-        printf_dbg( "Out CID length %u\n", (uint32_t) cid_len );
+        printf_dbg("Out CID length %u\n", (uint32_t) cid_len);
 
-        printf( "\tout CID                            : " );
-        if( cid_len > 0 )
-        {
-            CHECK_SSL_END( cid_len );
-            print_hex( ssl, cid_len, 20, "\t" );
+        printf("\tout CID                            : ");
+        if (cid_len > 0) {
+            CHECK_SSL_END(cid_len);
+            print_hex(ssl, cid_len, 20, "\t");
             ssl += cid_len;
-        }
-        else
-        {
-            printf( "none\n" );
+        } else {
+            printf("none\n");
         }
     }
 
-    if( CONTEXT_CONFIG_DTLS_BADMAC_LIMIT_BIT & context_cfg_flag )
-    {
+    if (CONTEXT_CONFIG_DTLS_BADMAC_LIMIT_BIT & context_cfg_flag) {
         uint32_t badmac_seen;
 
-        CHECK_SSL_END( 4 );
-        badmac_seen = ( (uint32_t) ssl[0] << 24 ) |
-                      ( (uint32_t) ssl[1] << 16 ) |
-                      ( (uint32_t) ssl[2] <<  8 ) |
-                      ( (uint32_t) ssl[3] );
+        CHECK_SSL_END(4);
+        badmac_seen = ((uint32_t) ssl[0] << 24) |
+                      ((uint32_t) ssl[1] << 16) |
+                      ((uint32_t) ssl[2] <<  8) |
+                      ((uint32_t) ssl[3]);
         ssl += 4;
-        printf( "\tbad MAC seen number                : %u\n", badmac_seen );
+        printf("\tbad MAC seen number                : %u\n", badmac_seen);
 
         /* value 'in_window_top' from mbedtls_ssl_context */
-        printf( "\tlast validated record sequence no. : " );
-        CHECK_SSL_END( 8 );
-        print_hex( ssl, 8, 20, "" );
+        printf("\tlast validated record sequence no. : ");
+        CHECK_SSL_END(8);
+        print_hex(ssl, 8, 20, "");
         ssl += 8;
 
         /* value 'in_window' from mbedtls_ssl_context */
-        printf( "\tbitmask for replay detection       : " );
-        CHECK_SSL_END( 8 );
-        print_hex( ssl, 8, 20, "" );
+        printf("\tbitmask for replay detection       : ");
+        CHECK_SSL_END(8);
+        print_hex(ssl, 8, 20, "");
         ssl += 8;
     }
 
-    if( conf_dtls_proto )
-    {
-        CHECK_SSL_END( 1 );
-        printf( "\tDTLS datagram packing              : %s\n",
-                get_enabled_str( ! ( *ssl++ ) ) );
+    if (conf_dtls_proto) {
+        CHECK_SSL_END(1);
+        printf("\tDTLS datagram packing              : %s\n",
+               get_enabled_str(!(*ssl++)));
     }
 
     /* value 'cur_out_ctr' from mbedtls_ssl_context */
-    printf( "\toutgoing record sequence no.       : ");
-    CHECK_SSL_END( 8 );
-    print_hex( ssl, 8, 20, "" );
+    printf("\toutgoing record sequence no.       : ");
+    CHECK_SSL_END(8);
+    print_hex(ssl, 8, 20, "");
     ssl += 8;
 
-    if( conf_dtls_proto )
-    {
+    if (conf_dtls_proto) {
         uint16_t mtu;
-        CHECK_SSL_END( 2 );
-        mtu = ( ssl[0] << 8 ) | ssl[1];
+        CHECK_SSL_END(2);
+        mtu = (ssl[0] << 8) | ssl[1];
         ssl += 2;
-        printf( "\tMTU                                : %u\n", mtu );
+        printf("\tMTU                                : %u\n", mtu);
     }
 
 
-    if( CONTEXT_CONFIG_ALPN_BIT & context_cfg_flag )
-    {
+    if (CONTEXT_CONFIG_ALPN_BIT & context_cfg_flag) {
         uint8_t alpn_len;
 
-        CHECK_SSL_END( 1 );
+        CHECK_SSL_END(1);
         alpn_len = *ssl++;
-        printf_dbg( "ALPN length %u\n", (uint32_t) alpn_len );
+        printf_dbg("ALPN length %u\n", (uint32_t) alpn_len);
 
-        printf( "\tALPN negotiation                   : " );
-        CHECK_SSL_END( alpn_len );
-        if( alpn_len > 0 )
-        {
-            if( strlen( (const char*) ssl ) == alpn_len )
-            {
-                printf( "%s\n", ssl );
-            }
-            else
-            {
-                printf( "\n" );
-                printf_err( "\tALPN negotiation is incorrect\n" );
+        printf("\tALPN negotiation                   : ");
+        CHECK_SSL_END(alpn_len);
+        if (alpn_len > 0) {
+            if (strlen((const char *) ssl) == alpn_len) {
+                printf("%s\n", ssl);
+            } else {
+                printf("\n");
+                printf_err("\tALPN negotiation is incorrect\n");
             }
             ssl += alpn_len;
-        }
-        else
-        {
-            printf( "not selected\n" );
+        } else {
+            printf("not selected\n");
         }
     }
 
-    if( 0 != ( end - ssl ) )
-    {
-        printf_err( "%i bytes left to analyze from context\n", (int32_t)( end - ssl ) );
+    if (0 != (end - ssl)) {
+        printf_err("%i bytes left to analyze from context\n", (int32_t) (end - ssl));
     }
-    printf( "\n" );
+    printf("\n");
 }
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     enum { SSL_INIT_LEN = 4096 };
 
@@ -1041,39 +939,33 @@
     size_t ssl_max_len = SSL_INIT_LEN;
     size_t ssl_len = 0;
 
-     /* The 'b64_file' is opened when parsing arguments to check that the
-      * file name is correct */
-    parse_arguments( argc, argv );
+    /* The 'b64_file' is opened when parsing arguments to check that the
+     * file name is correct */
+    parse_arguments(argc, argv);
 
-    if( NULL != b64_file )
-    {
-        b64_buf = malloc( SSL_INIT_LEN );
-        ssl_buf = malloc( SSL_INIT_LEN );
+    if (NULL != b64_file) {
+        b64_buf = malloc(SSL_INIT_LEN);
+        ssl_buf = malloc(SSL_INIT_LEN);
 
-        if( NULL == b64_buf || NULL == ssl_buf )
-        {
-            printf_err( alloc_err );
-            fclose( b64_file );
+        if (NULL == b64_buf || NULL == ssl_buf) {
+            printf_err(alloc_err);
+            fclose(b64_file);
             b64_file = NULL;
         }
     }
 
-    while( NULL != b64_file )
-    {
-        size_t b64_len = read_next_b64_code( &b64_buf, &b64_max_len );
-        if( b64_len > 0)
-        {
+    while (NULL != b64_file) {
+        size_t b64_len = read_next_b64_code(&b64_buf, &b64_max_len);
+        if (b64_len > 0) {
             int ret;
             size_t ssl_required_len = b64_len * 3 / 4 + 1;
 
             /* Allocate more memory if necessary. */
-            if( ssl_required_len > ssl_max_len )
-            {
-                void *ptr = realloc( ssl_buf, ssl_required_len );
-                if( NULL == ptr )
-                {
-                    printf_err( alloc_err );
-                    fclose( b64_file );
+            if (ssl_required_len > ssl_max_len) {
+                void *ptr = realloc(ssl_buf, ssl_required_len);
+                if (NULL == ptr) {
+                    printf_err(alloc_err);
+                    fclose(b64_file);
                     b64_file = NULL;
                     break;
                 }
@@ -1081,45 +973,38 @@
                 ssl_max_len = ssl_required_len;
             }
 
-            printf( "\nDeserializing number %u:\n",  ++b64_counter );
+            printf("\nDeserializing number %u:\n",  ++b64_counter);
 
-            printf( "\nBase64 code:\n" );
-            print_b64( b64_buf, b64_len );
+            printf("\nBase64 code:\n");
+            print_b64(b64_buf, b64_len);
 
-            ret = mbedtls_base64_decode( ssl_buf, ssl_max_len, &ssl_len, b64_buf, b64_len );
-            if( ret != 0)
-            {
-                mbedtls_strerror( ret, (char*) b64_buf, b64_max_len );
-                printf_err( "base64 code cannot be decoded - %s\n", b64_buf );
+            ret = mbedtls_base64_decode(ssl_buf, ssl_max_len, &ssl_len, b64_buf, b64_len);
+            if (ret != 0) {
+                mbedtls_strerror(ret, (char *) b64_buf, b64_max_len);
+                printf_err("base64 code cannot be decoded - %s\n", b64_buf);
                 continue;
             }
 
-            if( debug )
-            {
-                printf( "\nDecoded data in hex:\n\t");
-                print_hex( ssl_buf, ssl_len, 25, "\t" );
+            if (debug) {
+                printf("\nDecoded data in hex:\n\t");
+                print_hex(ssl_buf, ssl_len, 25, "\t");
             }
 
-            print_deserialized_ssl_context( ssl_buf, ssl_len );
+            print_deserialized_ssl_context(ssl_buf, ssl_len);
 
-        }
-        else
-        {
-            fclose( b64_file );
+        } else {
+            fclose(b64_file);
             b64_file = NULL;
         }
     }
 
-    free( b64_buf );
-    free( ssl_buf );
+    free(b64_buf);
+    free(ssl_buf);
 
-    if( b64_counter > 0 )
-    {
-        printf_dbg( "Finished. Found %u base64 codes\n", b64_counter );
-    }
-    else
-    {
-        printf( "Finished. No valid base64 code found\n" );
+    if (b64_counter > 0) {
+        printf_dbg("Finished. Found %u base64 codes\n", b64_counter);
+    } else {
+        printf("Finished. No valid base64 code found\n");
     }
 
     return 0;
diff --git a/programs/ssl/ssl_fork_server.c b/programs/ssl/ssl_fork_server.c
index 58c8749..5a4ac3e 100644
--- a/programs/ssl/ssl_fork_server.c
+++ b/programs/ssl/ssl_fork_server.c
@@ -31,24 +31,24 @@
     !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_CTR_DRBG_C) ||    \
     !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_TIMING_C) || \
     !defined(MBEDTLS_FS_IO) || !defined(MBEDTLS_PEM_PARSE_C)
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     ((void) argc);
     ((void) argv);
 
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_CERTS_C and/or MBEDTLS_ENTROPY_C "
-           "and/or MBEDTLS_SSL_TLS_C and/or MBEDTLS_SSL_SRV_C and/or "
-           "MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
-           "MBEDTLS_CTR_DRBG_C and/or MBEDTLS_X509_CRT_PARSE_C and/or "
-           "MBEDTLS_TIMING_C and/or MBEDTLS_PEM_PARSE_C not defined.\n");
-    mbedtls_exit( 0 );
+                   "and/or MBEDTLS_SSL_TLS_C and/or MBEDTLS_SSL_SRV_C and/or "
+                   "MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
+                   "MBEDTLS_CTR_DRBG_C and/or MBEDTLS_X509_CRT_PARSE_C and/or "
+                   "MBEDTLS_TIMING_C and/or MBEDTLS_PEM_PARSE_C not defined.\n");
+    mbedtls_exit(0);
 }
 #elif defined(_WIN32)
-int main( void )
+int main(void)
 {
     mbedtls_printf("_WIN32 defined. This application requires fork() and signals "
-           "to work correctly.\n");
-    mbedtls_exit( 0 );
+                   "to work correctly.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -75,17 +75,17 @@
 #define DEBUG_LEVEL 0
 
 
-static void my_debug( void *ctx, int level,
-                      const char *file, int line,
-                      const char *str )
+static void my_debug(void *ctx, int level,
+                     const char *file, int line,
+                     const char *str)
 {
     ((void) level);
 
-    mbedtls_fprintf( (FILE *) ctx, "%s:%04d: %s", file, line, str );
-    fflush(  (FILE *) ctx  );
+    mbedtls_fprintf((FILE *) ctx, "%s:%04d: %s", file, line, str);
+    fflush((FILE *) ctx);
 }
 
-int main( void )
+int main(void)
 {
     int ret = 1, len, cnt = 0, pid;
     int exit_code = MBEDTLS_EXIT_FAILURE;
@@ -100,126 +100,117 @@
     mbedtls_x509_crt srvcert;
     mbedtls_pk_context pkey;
 
-    mbedtls_net_init( &listen_fd );
-    mbedtls_net_init( &client_fd );
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    mbedtls_entropy_init( &entropy );
-    mbedtls_pk_init( &pkey );
-    mbedtls_x509_crt_init( &srvcert );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
+    mbedtls_net_init(&listen_fd);
+    mbedtls_net_init(&client_fd);
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    mbedtls_entropy_init(&entropy);
+    mbedtls_pk_init(&pkey);
+    mbedtls_x509_crt_init(&srvcert);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
 
-    signal( SIGCHLD, SIG_IGN );
+    signal(SIGCHLD, SIG_IGN);
 
     /*
      * 0. Initial seeding of the RNG
      */
-    mbedtls_printf( "\n  . Initial seeding of the random generator..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Initial seeding of the random generator...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed!  mbedtls_ctr_drbg_seed returned %d\n\n", ret );
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_printf(" failed!  mbedtls_ctr_drbg_seed returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 1. Load the certificates and private RSA key
      */
-    mbedtls_printf( "  . Loading the server cert. and key..." );
-    fflush( stdout );
+    mbedtls_printf("  . Loading the server cert. and key...");
+    fflush(stdout);
 
     /*
      * This demonstration program uses embedded test certificates.
      * Instead, you may want to use mbedtls_x509_crt_parse_file() to read the
      * server and CA certificates, as well as mbedtls_pk_parse_keyfile().
      */
-    ret = mbedtls_x509_crt_parse( &srvcert, (const unsigned char *) mbedtls_test_srv_crt,
-                          mbedtls_test_srv_crt_len );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed!  mbedtls_x509_crt_parse returned %d\n\n", ret );
+    ret = mbedtls_x509_crt_parse(&srvcert, (const unsigned char *) mbedtls_test_srv_crt,
+                                 mbedtls_test_srv_crt_len);
+    if (ret != 0) {
+        mbedtls_printf(" failed!  mbedtls_x509_crt_parse returned %d\n\n", ret);
         goto exit;
     }
 
-    ret = mbedtls_x509_crt_parse( &srvcert, (const unsigned char *) mbedtls_test_cas_pem,
-                          mbedtls_test_cas_pem_len );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed!  mbedtls_x509_crt_parse returned %d\n\n", ret );
+    ret = mbedtls_x509_crt_parse(&srvcert, (const unsigned char *) mbedtls_test_cas_pem,
+                                 mbedtls_test_cas_pem_len);
+    if (ret != 0) {
+        mbedtls_printf(" failed!  mbedtls_x509_crt_parse returned %d\n\n", ret);
         goto exit;
     }
 
-    ret =  mbedtls_pk_parse_key( &pkey, (const unsigned char *) mbedtls_test_srv_key,
-                          mbedtls_test_srv_key_len, NULL, 0 );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed!  mbedtls_pk_parse_key returned %d\n\n", ret );
+    ret =  mbedtls_pk_parse_key(&pkey, (const unsigned char *) mbedtls_test_srv_key,
+                                mbedtls_test_srv_key_len, NULL, 0);
+    if (ret != 0) {
+        mbedtls_printf(" failed!  mbedtls_pk_parse_key returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 1b. Prepare SSL configuration
      */
-    mbedtls_printf( "  . Configuring SSL..." );
-    fflush( stdout );
+    mbedtls_printf("  . Configuring SSL...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ssl_config_defaults( &conf,
-                    MBEDTLS_SSL_IS_SERVER,
-                    MBEDTLS_SSL_TRANSPORT_STREAM,
-                    MBEDTLS_SSL_PRESET_DEFAULT ) ) != 0 )
-    {
-        mbedtls_printf( " failed!  mbedtls_ssl_config_defaults returned %d\n\n", ret );
+    if ((ret = mbedtls_ssl_config_defaults(&conf,
+                                           MBEDTLS_SSL_IS_SERVER,
+                                           MBEDTLS_SSL_TRANSPORT_STREAM,
+                                           MBEDTLS_SSL_PRESET_DEFAULT)) != 0) {
+        mbedtls_printf(" failed!  mbedtls_ssl_config_defaults returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_ssl_conf_rng( &conf, mbedtls_ctr_drbg_random, &ctr_drbg );
-    mbedtls_ssl_conf_dbg( &conf, my_debug, stdout );
+    mbedtls_ssl_conf_rng(&conf, mbedtls_ctr_drbg_random, &ctr_drbg);
+    mbedtls_ssl_conf_dbg(&conf, my_debug, stdout);
 
-    mbedtls_ssl_conf_ca_chain( &conf, srvcert.next, NULL );
-    if( ( ret = mbedtls_ssl_conf_own_cert( &conf, &srvcert, &pkey ) ) != 0 )
-    {
-        mbedtls_printf( " failed!  mbedtls_ssl_conf_own_cert returned %d\n\n", ret );
+    mbedtls_ssl_conf_ca_chain(&conf, srvcert.next, NULL);
+    if ((ret = mbedtls_ssl_conf_own_cert(&conf, &srvcert, &pkey)) != 0) {
+        mbedtls_printf(" failed!  mbedtls_ssl_conf_own_cert returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 2. Setup the listening TCP socket
      */
-    mbedtls_printf( "  . Bind on https://localhost:4433/ ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Bind on https://localhost:4433/ ...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_net_bind( &listen_fd, NULL, "4433", MBEDTLS_NET_PROTO_TCP ) ) != 0 )
-    {
-        mbedtls_printf( " failed!  mbedtls_net_bind returned %d\n\n", ret );
+    if ((ret = mbedtls_net_bind(&listen_fd, NULL, "4433", MBEDTLS_NET_PROTO_TCP)) != 0) {
+        mbedtls_printf(" failed!  mbedtls_net_bind returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
-    while( 1 )
-    {
+    while (1) {
         /*
          * 3. Wait until a client connects
          */
-        mbedtls_net_init( &client_fd );
-        mbedtls_ssl_init( &ssl );
+        mbedtls_net_init(&client_fd);
+        mbedtls_ssl_init(&ssl);
 
-        mbedtls_printf( "  . Waiting for a remote connection ...\n" );
-        fflush( stdout );
+        mbedtls_printf("  . Waiting for a remote connection ...\n");
+        fflush(stdout);
 
-        if( ( ret = mbedtls_net_accept( &listen_fd, &client_fd,
-                                        NULL, 0, NULL ) ) != 0 )
-        {
-            mbedtls_printf( " failed!  mbedtls_net_accept returned %d\n\n", ret );
+        if ((ret = mbedtls_net_accept(&listen_fd, &client_fd,
+                                      NULL, 0, NULL)) != 0) {
+            mbedtls_printf(" failed!  mbedtls_net_accept returned %d\n\n", ret);
             goto exit;
         }
 
@@ -227,113 +218,104 @@
          * 3.5. Forking server thread
          */
 
-        mbedtls_printf( "  . Forking to handle connection ..." );
-        fflush( stdout );
+        mbedtls_printf("  . Forking to handle connection ...");
+        fflush(stdout);
 
         pid = fork();
 
-        if( pid < 0 )
-        {
-            mbedtls_printf(" failed!  fork returned %d\n\n", pid );
+        if (pid < 0) {
+            mbedtls_printf(" failed!  fork returned %d\n\n", pid);
             goto exit;
         }
 
-        if( pid != 0 )
-        {
-            mbedtls_printf( " ok\n" );
-            mbedtls_net_close( &client_fd );
+        if (pid != 0) {
+            mbedtls_printf(" ok\n");
+            mbedtls_net_close(&client_fd);
 
-            if( ( ret = mbedtls_ctr_drbg_reseed( &ctr_drbg,
-                                         (const unsigned char *) "parent",
-                                         6 ) ) != 0 )
-            {
-                mbedtls_printf( " failed!  mbedtls_ctr_drbg_reseed returned %d\n\n", ret );
+            if ((ret = mbedtls_ctr_drbg_reseed(&ctr_drbg,
+                                               (const unsigned char *) "parent",
+                                               6)) != 0) {
+                mbedtls_printf(" failed!  mbedtls_ctr_drbg_reseed returned %d\n\n", ret);
                 goto exit;
             }
 
             continue;
         }
 
-        mbedtls_net_close( &listen_fd );
+        mbedtls_net_close(&listen_fd);
 
         pid = getpid();
 
         /*
          * 4. Setup stuff
          */
-        mbedtls_printf( "pid %d: Setting up the SSL data.\n", pid );
-        fflush( stdout );
+        mbedtls_printf("pid %d: Setting up the SSL data.\n", pid);
+        fflush(stdout);
 
-        if( ( ret = mbedtls_ctr_drbg_reseed( &ctr_drbg,
-                                     (const unsigned char *) "child",
-                                     5 ) ) != 0 )
-        {
+        if ((ret = mbedtls_ctr_drbg_reseed(&ctr_drbg,
+                                           (const unsigned char *) "child",
+                                           5)) != 0) {
             mbedtls_printf(
-                    "pid %d: SSL setup failed!  mbedtls_ctr_drbg_reseed returned %d\n\n",
-                    pid, ret );
+                "pid %d: SSL setup failed!  mbedtls_ctr_drbg_reseed returned %d\n\n",
+                pid, ret);
             goto exit;
         }
 
-        if( ( ret = mbedtls_ssl_setup( &ssl, &conf ) ) != 0 )
-        {
+        if ((ret = mbedtls_ssl_setup(&ssl, &conf)) != 0) {
             mbedtls_printf(
-                    "pid %d: SSL setup failed!  mbedtls_ssl_setup returned %d\n\n",
-                    pid, ret );
+                "pid %d: SSL setup failed!  mbedtls_ssl_setup returned %d\n\n",
+                pid, ret);
             goto exit;
         }
 
-        mbedtls_ssl_set_bio( &ssl, &client_fd, mbedtls_net_send, mbedtls_net_recv, NULL );
+        mbedtls_ssl_set_bio(&ssl, &client_fd, mbedtls_net_send, mbedtls_net_recv, NULL);
 
-        mbedtls_printf( "pid %d: SSL setup ok\n", pid );
+        mbedtls_printf("pid %d: SSL setup ok\n", pid);
 
         /*
          * 5. Handshake
          */
-        mbedtls_printf( "pid %d: Performing the SSL/TLS handshake.\n", pid );
-        fflush( stdout );
+        mbedtls_printf("pid %d: Performing the SSL/TLS handshake.\n", pid);
+        fflush(stdout);
 
-        while( ( ret = mbedtls_ssl_handshake( &ssl ) ) != 0 )
-        {
-            if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
-            {
+        while ((ret = mbedtls_ssl_handshake(&ssl)) != 0) {
+            if (ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
                 mbedtls_printf(
-                        "pid %d: SSL handshake failed!  mbedtls_ssl_handshake returned %d\n\n",
-                        pid, ret );
+                    "pid %d: SSL handshake failed!  mbedtls_ssl_handshake returned %d\n\n",
+                    pid, ret);
                 goto exit;
             }
         }
 
-        mbedtls_printf( "pid %d: SSL handshake ok\n", pid );
+        mbedtls_printf("pid %d: SSL handshake ok\n", pid);
 
         /*
          * 6. Read the HTTP Request
          */
-        mbedtls_printf( "pid %d: Start reading from client.\n", pid );
-        fflush( stdout );
+        mbedtls_printf("pid %d: Start reading from client.\n", pid);
+        fflush(stdout);
 
-        do
-        {
-            len = sizeof( buf ) - 1;
-            memset( buf, 0, sizeof( buf ) );
-            ret = mbedtls_ssl_read( &ssl, buf, len );
+        do {
+            len = sizeof(buf) - 1;
+            memset(buf, 0, sizeof(buf));
+            ret = mbedtls_ssl_read(&ssl, buf, len);
 
-            if( ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE )
+            if (ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE) {
                 continue;
+            }
 
-            if( ret <= 0 )
-            {
-                switch( ret )
-                {
+            if (ret <= 0) {
+                switch (ret) {
                     case MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY:
-                        mbedtls_printf( "pid %d: connection was closed gracefully\n", pid );
+                        mbedtls_printf("pid %d: connection was closed gracefully\n", pid);
                         break;
 
                     case MBEDTLS_ERR_NET_CONN_RESET:
-                        mbedtls_printf( "pid %d: connection was reset by peer\n", pid );
+                        mbedtls_printf("pid %d: connection was reset by peer\n", pid);
                         break;
 
                     default:
-                        mbedtls_printf( "pid %d: mbedtls_ssl_read returned %d\n", pid, ret );
+                        mbedtls_printf("pid %d: mbedtls_ssl_read returned %d\n", pid, ret);
                         break;
                 }
 
@@ -341,70 +323,66 @@
             }
 
             len = ret;
-            mbedtls_printf( "pid %d: %d bytes read\n\n%s", pid, len, (char *) buf );
+            mbedtls_printf("pid %d: %d bytes read\n\n%s", pid, len, (char *) buf);
 
-            if( ret > 0 )
+            if (ret > 0) {
                 break;
-        }
-        while( 1 );
+            }
+        } while (1);
 
         /*
          * 7. Write the 200 Response
          */
-        mbedtls_printf( "pid %d: Start writing to client.\n", pid );
-        fflush( stdout );
+        mbedtls_printf("pid %d: Start writing to client.\n", pid);
+        fflush(stdout);
 
-        len = sprintf( (char *) buf, HTTP_RESPONSE,
-                mbedtls_ssl_get_ciphersuite( &ssl ) );
+        len = sprintf((char *) buf, HTTP_RESPONSE,
+                      mbedtls_ssl_get_ciphersuite(&ssl));
 
-        while( cnt++ < 100 )
-        {
-            while( ( ret = mbedtls_ssl_write( &ssl, buf, len ) ) <= 0 )
-            {
-                if( ret == MBEDTLS_ERR_NET_CONN_RESET )
-                {
+        while (cnt++ < 100) {
+            while ((ret = mbedtls_ssl_write(&ssl, buf, len)) <= 0) {
+                if (ret == MBEDTLS_ERR_NET_CONN_RESET) {
                     mbedtls_printf(
-                            "pid %d: Write failed!  peer closed the connection\n\n", pid );
+                        "pid %d: Write failed!  peer closed the connection\n\n", pid);
                     goto exit;
                 }
 
-                if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
-                {
+                if (ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
                     mbedtls_printf(
-                            "pid %d: Write failed!  mbedtls_ssl_write returned %d\n\n",
-                            pid, ret );
+                        "pid %d: Write failed!  mbedtls_ssl_write returned %d\n\n",
+                        pid, ret);
                     goto exit;
                 }
             }
             len = ret;
-            mbedtls_printf( "pid %d: %d bytes written\n\n%s\n", pid, len, (char *) buf );
+            mbedtls_printf("pid %d: %d bytes written\n\n%s\n", pid, len, (char *) buf);
 
-            mbedtls_net_usleep( 1000000 );
+            mbedtls_net_usleep(1000000);
         }
 
-        mbedtls_ssl_close_notify( &ssl );
+        mbedtls_ssl_close_notify(&ssl);
         goto exit;
     }
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
-    mbedtls_net_free( &client_fd );
-    mbedtls_net_free( &listen_fd );
+    mbedtls_net_free(&client_fd);
+    mbedtls_net_free(&listen_fd);
 
-    mbedtls_x509_crt_free( &srvcert );
-    mbedtls_pk_free( &pkey );
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_config_free( &conf );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_x509_crt_free(&srvcert);
+    mbedtls_pk_free(&pkey);
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_config_free(&conf);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_CERTS_C && MBEDTLS_ENTROPY_C &&
           MBEDTLS_SSL_TLS_C && MBEDTLS_SSL_SRV_C && MBEDTLS_NET_C &&
diff --git a/programs/ssl/ssl_mail_client.c b/programs/ssl/ssl_mail_client.c
index 534c68b..643d3c2 100644
--- a/programs/ssl/ssl_mail_client.c
+++ b/programs/ssl/ssl_mail_client.c
@@ -36,14 +36,14 @@
     !defined(MBEDTLS_NET_C) || !defined(MBEDTLS_RSA_C) ||         \
     !defined(MBEDTLS_CTR_DRBG_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
     !defined(MBEDTLS_FS_IO)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_ENTROPY_C and/or "
-           "MBEDTLS_SSL_TLS_C and/or MBEDTLS_SSL_CLI_C and/or "
-           "MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
-           "MBEDTLS_CTR_DRBG_C and/or MBEDTLS_X509_CRT_PARSE_C "
-           "not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_SSL_TLS_C and/or MBEDTLS_SSL_CLI_C and/or "
+                   "MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
+                   "MBEDTLS_CTR_DRBG_C and/or MBEDTLS_X509_CRT_PARSE_C "
+                   "not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -99,7 +99,8 @@
 #define USAGE_AUTH \
     "    authentication=%%d   default: 0 (disabled)\n"          \
     "    user_name=%%s        default: \"" DFL_USER_NAME "\"\n" \
-    "    user_pwd=%%s         default: \"" DFL_USER_PWD "\"\n"
+                                                         "    user_pwd=%%s         default: \"" \
+    DFL_USER_PWD "\"\n"
 #else
 #define USAGE_AUTH \
     "    authentication options disabled. (Require MBEDTLS_BASE64_C)\n"
@@ -119,9 +120,10 @@
     "\n usage: ssl_mail_client param=<>...\n"                 \
     "\n acceptable parameters:\n"                             \
     "    server_name=%%s      default: " DFL_SERVER_NAME "\n" \
-    "    server_port=%%d      default: " DFL_SERVER_PORT "\n" \
-    "    debug_level=%%d      default: 0 (disabled)\n"        \
-    "    mode=%%d             default: 0 (SSL/TLS) (1 for STARTTLS)\n"  \
+                                                         "    server_port=%%d      default: " \
+    DFL_SERVER_PORT "\n" \
+                    "    debug_level=%%d      default: 0 (disabled)\n"        \
+                    "    mode=%%d             default: 0 (SSL/TLS) (1 for STARTTLS)\n"  \
     USAGE_AUTH                                                \
     "    mail_from=%%s        default: \"\"\n"                \
     "    mail_to=%%s          default: \"\"\n"                \
@@ -133,8 +135,7 @@
 /*
  * global options
  */
-struct options
-{
+struct options {
     const char *server_name;    /* hostname of the server (client only)     */
     const char *server_port;    /* port on which the ssl service runs       */
     int debug_level;            /* level of debugging                       */
@@ -150,17 +151,17 @@
     int force_ciphersuite[2];   /* protocol/ciphersuite to use, or all      */
 } opt;
 
-static void my_debug( void *ctx, int level,
-                      const char *file, int line,
-                      const char *str )
+static void my_debug(void *ctx, int level,
+                     const char *file, int line,
+                     const char *str)
 {
     ((void) level);
 
-    mbedtls_fprintf( (FILE *) ctx, "%s:%04d: %s", file, line, str );
-    fflush(  (FILE *) ctx  );
+    mbedtls_fprintf((FILE *) ctx, "%s:%04d: %s", file, line, str);
+    fflush((FILE *) ctx);
 }
 
-static int do_handshake( mbedtls_ssl_context *ssl )
+static int do_handshake(mbedtls_ssl_context *ssl)
 {
     int ret;
     uint32_t flags;
@@ -170,69 +171,64 @@
     /*
      * 4. Handshake
      */
-    mbedtls_printf( "  . Performing the SSL/TLS handshake..." );
-    fflush( stdout );
+    mbedtls_printf("  . Performing the SSL/TLS handshake...");
+    fflush(stdout);
 
-    while( ( ret = mbedtls_ssl_handshake( ssl ) ) != 0 )
-    {
-        if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
-        {
+    while ((ret = mbedtls_ssl_handshake(ssl)) != 0) {
+        if (ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
 #if defined(MBEDTLS_ERROR_C)
-            mbedtls_strerror( ret, (char *) buf, 1024 );
+            mbedtls_strerror(ret, (char *) buf, 1024);
 #endif
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_handshake returned %d: %s\n\n", ret, buf );
-            return( -1 );
-        }
-    }
-
-    mbedtls_printf( " ok\n    [ Ciphersuite is %s ]\n",
-            mbedtls_ssl_get_ciphersuite( ssl ) );
-
-    /*
-     * 5. Verify the server certificate
-     */
-    mbedtls_printf( "  . Verifying peer X.509 certificate..." );
-
-    /* In real life, we probably want to bail out when ret != 0 */
-    if( ( flags = mbedtls_ssl_get_verify_result( ssl ) ) != 0 )
-    {
-        char vrfy_buf[512];
-
-        mbedtls_printf( " failed\n" );
-
-        mbedtls_x509_crt_verify_info( vrfy_buf, sizeof( vrfy_buf ), "  ! ", flags );
-
-        mbedtls_printf( "%s\n", vrfy_buf );
-    }
-    else
-        mbedtls_printf( " ok\n" );
-
-    mbedtls_printf( "  . Peer certificate information    ...\n" );
-    mbedtls_x509_crt_info( (char *) buf, sizeof( buf ) - 1, "      ",
-                   mbedtls_ssl_get_peer_cert( ssl ) );
-    mbedtls_printf( "%s\n", buf );
-
-    return( 0 );
-}
-
-static int write_ssl_data( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )
-{
-    int ret;
-
-    mbedtls_printf("\n%s", buf);
-    while( len && ( ret = mbedtls_ssl_write( ssl, buf, len ) ) <= 0 )
-    {
-        if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_write returned %d\n\n", ret );
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_handshake returned %d: %s\n\n", ret, buf);
             return -1;
         }
     }
 
-    return( 0 );
+    mbedtls_printf(" ok\n    [ Ciphersuite is %s ]\n",
+                   mbedtls_ssl_get_ciphersuite(ssl));
+
+    /*
+     * 5. Verify the server certificate
+     */
+    mbedtls_printf("  . Verifying peer X.509 certificate...");
+
+    /* In real life, we probably want to bail out when ret != 0 */
+    if ((flags = mbedtls_ssl_get_verify_result(ssl)) != 0) {
+        char vrfy_buf[512];
+
+        mbedtls_printf(" failed\n");
+
+        mbedtls_x509_crt_verify_info(vrfy_buf, sizeof(vrfy_buf), "  ! ", flags);
+
+        mbedtls_printf("%s\n", vrfy_buf);
+    } else {
+        mbedtls_printf(" ok\n");
+    }
+
+    mbedtls_printf("  . Peer certificate information    ...\n");
+    mbedtls_x509_crt_info((char *) buf, sizeof(buf) - 1, "      ",
+                          mbedtls_ssl_get_peer_cert(ssl));
+    mbedtls_printf("%s\n", buf);
+
+    return 0;
 }
 
-static int write_ssl_and_get_response( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )
+static int write_ssl_data(mbedtls_ssl_context *ssl, unsigned char *buf, size_t len)
+{
+    int ret;
+
+    mbedtls_printf("\n%s", buf);
+    while (len && (ret = mbedtls_ssl_write(ssl, buf, len)) <= 0) {
+        if (ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_write returned %d\n\n", ret);
+            return -1;
+        }
+    }
+
+    return 0;
+}
+
+static int write_ssl_and_get_response(mbedtls_ssl_context *ssl, unsigned char *buf, size_t len)
 {
     int ret;
     unsigned char data[128];
@@ -240,57 +236,52 @@
     size_t i, idx = 0;
 
     mbedtls_printf("\n%s", buf);
-    while( len && ( ret = mbedtls_ssl_write( ssl, buf, len ) ) <= 0 )
-    {
-        if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_write returned %d\n\n", ret );
+    while (len && (ret = mbedtls_ssl_write(ssl, buf, len)) <= 0) {
+        if (ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_write returned %d\n\n", ret);
             return -1;
         }
     }
 
-    do
-    {
-        len = sizeof( data ) - 1;
-        memset( data, 0, sizeof( data ) );
-        ret = mbedtls_ssl_read( ssl, data, len );
+    do {
+        len = sizeof(data) - 1;
+        memset(data, 0, sizeof(data));
+        ret = mbedtls_ssl_read(ssl, data, len);
 
-        if( ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE )
+        if (ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE) {
             continue;
+        }
 
-        if( ret == MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY )
+        if (ret == MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY) {
             return -1;
+        }
 
-        if( ret <= 0 )
-        {
-            mbedtls_printf( "failed\n  ! mbedtls_ssl_read returned %d\n\n", ret );
+        if (ret <= 0) {
+            mbedtls_printf("failed\n  ! mbedtls_ssl_read returned %d\n\n", ret);
             return -1;
         }
 
         mbedtls_printf("\n%s", data);
         len = ret;
-        for( i = 0; i < len; i++ )
-        {
-            if( data[i] != '\n' )
-            {
-                if( idx < 4 )
-                    code[ idx++ ] = data[i];
+        for (i = 0; i < len; i++) {
+            if (data[i] != '\n') {
+                if (idx < 4) {
+                    code[idx++] = data[i];
+                }
                 continue;
             }
 
-            if( idx == 4 && code[0] >= '0' && code[0] <= '9' && code[3] == ' ' )
-            {
+            if (idx == 4 && code[0] >= '0' && code[0] <= '9' && code[3] == ' ') {
                 code[3] = '\0';
-                return atoi( code );
+                return atoi(code);
             }
 
             idx = 0;
         }
-    }
-    while( 1 );
+    } while (1);
 }
 
-static int write_and_get_response( mbedtls_net_context *sock_fd, unsigned char *buf, size_t len )
+static int write_and_get_response(mbedtls_net_context *sock_fd, unsigned char *buf, size_t len)
 {
     int ret;
     unsigned char data[128];
@@ -298,49 +289,43 @@
     size_t i, idx = 0;
 
     mbedtls_printf("\n%s", buf);
-    if( len && ( ret = mbedtls_net_send( sock_fd, buf, len ) ) <= 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_send returned %d\n\n", ret );
-            return -1;
+    if (len && (ret = mbedtls_net_send(sock_fd, buf, len)) <= 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_send returned %d\n\n", ret);
+        return -1;
     }
 
-    do
-    {
-        len = sizeof( data ) - 1;
-        memset( data, 0, sizeof( data ) );
-        ret = mbedtls_net_recv( sock_fd, data, len );
+    do {
+        len = sizeof(data) - 1;
+        memset(data, 0, sizeof(data));
+        ret = mbedtls_net_recv(sock_fd, data, len);
 
-        if( ret <= 0 )
-        {
-            mbedtls_printf( "failed\n  ! mbedtls_net_recv returned %d\n\n", ret );
+        if (ret <= 0) {
+            mbedtls_printf("failed\n  ! mbedtls_net_recv returned %d\n\n", ret);
             return -1;
         }
 
         data[len] = '\0';
         mbedtls_printf("\n%s", data);
         len = ret;
-        for( i = 0; i < len; i++ )
-        {
-            if( data[i] != '\n' )
-            {
-                if( idx < 4 )
-                    code[ idx++ ] = data[i];
+        for (i = 0; i < len; i++) {
+            if (data[i] != '\n') {
+                if (idx < 4) {
+                    code[idx++] = data[i];
+                }
                 continue;
             }
 
-            if( idx == 4 && code[0] >= '0' && code[0] <= '9' && code[3] == ' ' )
-            {
+            if (idx == 4 && code[0] >= '0' && code[0] <= '9' && code[3] == ' ') {
                 code[3] = '\0';
-                return atoi( code );
+                return atoi(code);
             }
 
             idx = 0;
         }
-    }
-    while( 1 );
+    } while (1);
 }
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret = 1, len;
     int exit_code = MBEDTLS_EXIT_FAILURE;
@@ -351,7 +336,7 @@
      * "%s\r\n". Hence, the size of buf should be at least the size of base
      * plus 2 bytes for the \r and \n characters.
      */
-    unsigned char buf[sizeof( base ) + 2];
+    unsigned char buf[sizeof(base) + 2];
 #else
     unsigned char buf[1024];
 #endif
@@ -373,24 +358,22 @@
     /*
      * Make sure memory references are valid in case we exit early.
      */
-    mbedtls_net_init( &server_fd );
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    memset( &buf, 0, sizeof( buf ) );
-    mbedtls_x509_crt_init( &cacert );
-    mbedtls_x509_crt_init( &clicert );
-    mbedtls_pk_init( &pkey );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
+    mbedtls_net_init(&server_fd);
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    memset(&buf, 0, sizeof(buf));
+    mbedtls_x509_crt_init(&cacert);
+    mbedtls_x509_crt_init(&clicert);
+    mbedtls_pk_init(&pkey);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
 
-    if( argc == 0 )
-    {
-    usage:
-        mbedtls_printf( USAGE );
+    if (argc == 0) {
+usage:
+        mbedtls_printf(USAGE);
 
         list = mbedtls_ssl_list_ciphersuites();
-        while( *list )
-        {
-            mbedtls_printf("    %s\n", mbedtls_ssl_get_ciphersuite_name( *list ) );
+        while (*list) {
+            mbedtls_printf("    %s\n", mbedtls_ssl_get_ciphersuite_name(*list));
             list++;
         }
         mbedtls_printf("\n");
@@ -409,438 +392,413 @@
     opt.ca_file             = DFL_CA_FILE;
     opt.crt_file            = DFL_CRT_FILE;
     opt.key_file            = DFL_KEY_FILE;
-    opt.force_ciphersuite[0]= DFL_FORCE_CIPHER;
+    opt.force_ciphersuite[0] = DFL_FORCE_CIPHER;
 
-    for( i = 1; i < argc; i++ )
-    {
+    for (i = 1; i < argc; i++) {
         p = argv[i];
-        if( ( q = strchr( p, '=' ) ) == NULL )
+        if ((q = strchr(p, '=')) == NULL) {
             goto usage;
+        }
         *q++ = '\0';
 
-        if( strcmp( p, "server_name" ) == 0 )
+        if (strcmp(p, "server_name") == 0) {
             opt.server_name = q;
-        else if( strcmp( p, "server_port" ) == 0 )
+        } else if (strcmp(p, "server_port") == 0) {
             opt.server_port = q;
-        else if( strcmp( p, "debug_level" ) == 0 )
-        {
-            opt.debug_level = atoi( q );
-            if( opt.debug_level < 0 || opt.debug_level > 65535 )
+        } else if (strcmp(p, "debug_level") == 0) {
+            opt.debug_level = atoi(q);
+            if (opt.debug_level < 0 || opt.debug_level > 65535) {
                 goto usage;
-        }
-        else if( strcmp( p, "authentication" ) == 0 )
-        {
-            opt.authentication = atoi( q );
-            if( opt.authentication < 0 || opt.authentication > 1 )
+            }
+        } else if (strcmp(p, "authentication") == 0) {
+            opt.authentication = atoi(q);
+            if (opt.authentication < 0 || opt.authentication > 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "mode" ) == 0 )
-        {
-            opt.mode = atoi( q );
-            if( opt.mode < 0 || opt.mode > 1 )
+            }
+        } else if (strcmp(p, "mode") == 0) {
+            opt.mode = atoi(q);
+            if (opt.mode < 0 || opt.mode > 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "user_name" ) == 0 )
+            }
+        } else if (strcmp(p, "user_name") == 0) {
             opt.user_name = q;
-        else if( strcmp( p, "user_pwd" ) == 0 )
+        } else if (strcmp(p, "user_pwd") == 0) {
             opt.user_pwd = q;
-        else if( strcmp( p, "mail_from" ) == 0 )
+        } else if (strcmp(p, "mail_from") == 0) {
             opt.mail_from = q;
-        else if( strcmp( p, "mail_to" ) == 0 )
+        } else if (strcmp(p, "mail_to") == 0) {
             opt.mail_to = q;
-        else if( strcmp( p, "ca_file" ) == 0 )
+        } else if (strcmp(p, "ca_file") == 0) {
             opt.ca_file = q;
-        else if( strcmp( p, "crt_file" ) == 0 )
+        } else if (strcmp(p, "crt_file") == 0) {
             opt.crt_file = q;
-        else if( strcmp( p, "key_file" ) == 0 )
+        } else if (strcmp(p, "key_file") == 0) {
             opt.key_file = q;
-        else if( strcmp( p, "force_ciphersuite" ) == 0 )
-        {
+        } else if (strcmp(p, "force_ciphersuite") == 0) {
             opt.force_ciphersuite[0] = -1;
 
-            opt.force_ciphersuite[0] = mbedtls_ssl_get_ciphersuite_id( q );
+            opt.force_ciphersuite[0] = mbedtls_ssl_get_ciphersuite_id(q);
 
-            if( opt.force_ciphersuite[0] <= 0 )
+            if (opt.force_ciphersuite[0] <= 0) {
                 goto usage;
+            }
 
             opt.force_ciphersuite[1] = 0;
-        }
-        else
+        } else {
             goto usage;
+        }
     }
 
     /*
      * 0. Initialize the RNG and the session data
      */
-    mbedtls_printf( "\n  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Seeding the random number generator...");
+    fflush(stdout);
 
-    mbedtls_entropy_init( &entropy );
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret );
+    mbedtls_entropy_init(&entropy);
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 1.1. Load the trusted CA
      */
-    mbedtls_printf( "  . Loading the CA root certificate ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Loading the CA root certificate ...");
+    fflush(stdout);
 
 #if defined(MBEDTLS_FS_IO)
-    if( strlen( opt.ca_file ) )
-        ret = mbedtls_x509_crt_parse_file( &cacert, opt.ca_file );
-    else
+    if (strlen(opt.ca_file)) {
+        ret = mbedtls_x509_crt_parse_file(&cacert, opt.ca_file);
+    } else
 #endif
 #if defined(MBEDTLS_CERTS_C) && defined(MBEDTLS_PEM_PARSE_C)
-        ret = mbedtls_x509_crt_parse( &cacert, (const unsigned char *) mbedtls_test_cas_pem,
-                              mbedtls_test_cas_pem_len );
+    ret = mbedtls_x509_crt_parse(&cacert, (const unsigned char *) mbedtls_test_cas_pem,
+                                 mbedtls_test_cas_pem_len);
 #else
     {
         mbedtls_printf("MBEDTLS_CERTS_C and/or MBEDTLS_PEM_PARSE_C not defined.");
         goto exit;
     }
 #endif
-    if( ret < 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret );
+    if (ret < 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok (%d skipped)\n", ret );
+    mbedtls_printf(" ok (%d skipped)\n", ret);
 
     /*
      * 1.2. Load own certificate and private key
      *
      * (can be skipped if client authentication is not required)
      */
-    mbedtls_printf( "  . Loading the client cert. and key..." );
-    fflush( stdout );
+    mbedtls_printf("  . Loading the client cert. and key...");
+    fflush(stdout);
 
 #if defined(MBEDTLS_FS_IO)
-    if( strlen( opt.crt_file ) )
-        ret = mbedtls_x509_crt_parse_file( &clicert, opt.crt_file );
-    else
+    if (strlen(opt.crt_file)) {
+        ret = mbedtls_x509_crt_parse_file(&clicert, opt.crt_file);
+    } else
 #endif
 #if defined(MBEDTLS_CERTS_C)
-        ret = mbedtls_x509_crt_parse( &clicert, (const unsigned char *) mbedtls_test_cli_crt,
-                              mbedtls_test_cli_crt_len );
+    ret = mbedtls_x509_crt_parse(&clicert, (const unsigned char *) mbedtls_test_cli_crt,
+                                 mbedtls_test_cli_crt_len);
 #else
     {
         mbedtls_printf("MBEDTLS_CERTS_C not defined.");
         goto exit;
     }
 #endif
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret );
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret);
         goto exit;
     }
 
 #if defined(MBEDTLS_FS_IO)
-    if( strlen( opt.key_file ) )
-        ret = mbedtls_pk_parse_keyfile( &pkey, opt.key_file, "" );
-    else
+    if (strlen(opt.key_file)) {
+        ret = mbedtls_pk_parse_keyfile(&pkey, opt.key_file, "");
+    } else
 #endif
 #if defined(MBEDTLS_CERTS_C) && defined(MBEDTLS_PEM_PARSE_C)
-        ret = mbedtls_pk_parse_key( &pkey, (const unsigned char *) mbedtls_test_cli_key,
-                mbedtls_test_cli_key_len, NULL, 0 );
+    ret = mbedtls_pk_parse_key(&pkey, (const unsigned char *) mbedtls_test_cli_key,
+                               mbedtls_test_cli_key_len, NULL, 0);
 #else
     {
         mbedtls_printf("MBEDTLS_CERTS_C or MBEDTLS_PEM_PARSE_C not defined.");
         goto exit;
     }
 #endif
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_pk_parse_key returned %d\n\n", ret );
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_pk_parse_key returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 2. Start the connection
      */
-    mbedtls_printf( "  . Connecting to tcp/%s/%s...", opt.server_name,
-                                                opt.server_port );
-    fflush( stdout );
+    mbedtls_printf("  . Connecting to tcp/%s/%s...", opt.server_name,
+                   opt.server_port);
+    fflush(stdout);
 
-    if( ( ret = mbedtls_net_connect( &server_fd, opt.server_name,
-                             opt.server_port, MBEDTLS_NET_PROTO_TCP ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_connect returned %d\n\n", ret );
+    if ((ret = mbedtls_net_connect(&server_fd, opt.server_name,
+                                   opt.server_port, MBEDTLS_NET_PROTO_TCP)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_connect returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 3. Setup stuff
      */
-    mbedtls_printf( "  . Setting up the SSL/TLS structure..." );
-    fflush( stdout );
+    mbedtls_printf("  . Setting up the SSL/TLS structure...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ssl_config_defaults( &conf,
-                    MBEDTLS_SSL_IS_CLIENT,
-                    MBEDTLS_SSL_TRANSPORT_STREAM,
-                    MBEDTLS_SSL_PRESET_DEFAULT ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_config_defaults returned %d\n\n", ret );
+    if ((ret = mbedtls_ssl_config_defaults(&conf,
+                                           MBEDTLS_SSL_IS_CLIENT,
+                                           MBEDTLS_SSL_TRANSPORT_STREAM,
+                                           MBEDTLS_SSL_PRESET_DEFAULT)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_config_defaults returned %d\n\n", ret);
         goto exit;
     }
 
     /* OPTIONAL is not optimal for security,
      * but makes interop easier in this simplified example */
-    mbedtls_ssl_conf_authmode( &conf, MBEDTLS_SSL_VERIFY_OPTIONAL );
+    mbedtls_ssl_conf_authmode(&conf, MBEDTLS_SSL_VERIFY_OPTIONAL);
 
-    mbedtls_ssl_conf_rng( &conf, mbedtls_ctr_drbg_random, &ctr_drbg );
-    mbedtls_ssl_conf_dbg( &conf, my_debug, stdout );
+    mbedtls_ssl_conf_rng(&conf, mbedtls_ctr_drbg_random, &ctr_drbg);
+    mbedtls_ssl_conf_dbg(&conf, my_debug, stdout);
 
-    if( opt.force_ciphersuite[0] != DFL_FORCE_CIPHER )
-        mbedtls_ssl_conf_ciphersuites( &conf, opt.force_ciphersuite );
+    if (opt.force_ciphersuite[0] != DFL_FORCE_CIPHER) {
+        mbedtls_ssl_conf_ciphersuites(&conf, opt.force_ciphersuite);
+    }
 
-    mbedtls_ssl_conf_ca_chain( &conf, &cacert, NULL );
-    if( ( ret = mbedtls_ssl_conf_own_cert( &conf, &clicert, &pkey ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_conf_own_cert returned %d\n\n", ret );
+    mbedtls_ssl_conf_ca_chain(&conf, &cacert, NULL);
+    if ((ret = mbedtls_ssl_conf_own_cert(&conf, &clicert, &pkey)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_conf_own_cert returned %d\n\n", ret);
         goto exit;
     }
 
-    if( ( ret = mbedtls_ssl_setup( &ssl, &conf ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_setup returned %d\n\n", ret );
+    if ((ret = mbedtls_ssl_setup(&ssl, &conf)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_setup returned %d\n\n", ret);
         goto exit;
     }
 
-    if( ( ret = mbedtls_ssl_set_hostname( &ssl, opt.server_name ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_set_hostname returned %d\n\n", ret );
+    if ((ret = mbedtls_ssl_set_hostname(&ssl, opt.server_name)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_set_hostname returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_ssl_set_bio( &ssl, &server_fd, mbedtls_net_send, mbedtls_net_recv, NULL );
+    mbedtls_ssl_set_bio(&ssl, &server_fd, mbedtls_net_send, mbedtls_net_recv, NULL);
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
-    if( opt.mode == MODE_SSL_TLS )
-    {
-        if( do_handshake( &ssl ) != 0 )
-            goto exit;
-
-        mbedtls_printf( "  > Get header from server:" );
-        fflush( stdout );
-
-        ret = write_ssl_and_get_response( &ssl, buf, 0 );
-        if( ret < 200 || ret > 299 )
-        {
-            mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
+    if (opt.mode == MODE_SSL_TLS) {
+        if (do_handshake(&ssl) != 0) {
             goto exit;
         }
 
-        mbedtls_printf(" ok\n" );
+        mbedtls_printf("  > Get header from server:");
+        fflush(stdout);
 
-        mbedtls_printf( "  > Write EHLO to server:" );
-        fflush( stdout );
-
-        gethostname( hostname, 32 );
-        len = sprintf( (char *) buf, "EHLO %s\r\n", hostname );
-        ret = write_ssl_and_get_response( &ssl, buf, len );
-        if( ret < 200 || ret > 299 )
-        {
-            mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
-            goto exit;
-        }
-    }
-    else
-    {
-        mbedtls_printf( "  > Get header from server:" );
-        fflush( stdout );
-
-        ret = write_and_get_response( &server_fd, buf, 0 );
-        if( ret < 200 || ret > 299 )
-        {
-            mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
+        ret = write_ssl_and_get_response(&ssl, buf, 0);
+        if (ret < 200 || ret > 299) {
+            mbedtls_printf(" failed\n  ! server responded with %d\n\n", ret);
             goto exit;
         }
 
-        mbedtls_printf(" ok\n" );
+        mbedtls_printf(" ok\n");
 
-        mbedtls_printf( "  > Write EHLO to server:" );
-        fflush( stdout );
+        mbedtls_printf("  > Write EHLO to server:");
+        fflush(stdout);
 
-        gethostname( hostname, 32 );
-        len = sprintf( (char *) buf, "EHLO %s\r\n", hostname );
-        ret = write_and_get_response( &server_fd, buf, len );
-        if( ret < 200 || ret > 299 )
-        {
-            mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
+        gethostname(hostname, 32);
+        len = sprintf((char *) buf, "EHLO %s\r\n", hostname);
+        ret = write_ssl_and_get_response(&ssl, buf, len);
+        if (ret < 200 || ret > 299) {
+            mbedtls_printf(" failed\n  ! server responded with %d\n\n", ret);
+            goto exit;
+        }
+    } else {
+        mbedtls_printf("  > Get header from server:");
+        fflush(stdout);
+
+        ret = write_and_get_response(&server_fd, buf, 0);
+        if (ret < 200 || ret > 299) {
+            mbedtls_printf(" failed\n  ! server responded with %d\n\n", ret);
             goto exit;
         }
 
-        mbedtls_printf(" ok\n" );
+        mbedtls_printf(" ok\n");
 
-        mbedtls_printf( "  > Write STARTTLS to server:" );
-        fflush( stdout );
+        mbedtls_printf("  > Write EHLO to server:");
+        fflush(stdout);
 
-        gethostname( hostname, 32 );
-        len = sprintf( (char *) buf, "STARTTLS\r\n" );
-        ret = write_and_get_response( &server_fd, buf, len );
-        if( ret < 200 || ret > 299 )
-        {
-            mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
+        gethostname(hostname, 32);
+        len = sprintf((char *) buf, "EHLO %s\r\n", hostname);
+        ret = write_and_get_response(&server_fd, buf, len);
+        if (ret < 200 || ret > 299) {
+            mbedtls_printf(" failed\n  ! server responded with %d\n\n", ret);
             goto exit;
         }
 
-        mbedtls_printf(" ok\n" );
+        mbedtls_printf(" ok\n");
 
-        if( do_handshake( &ssl ) != 0 )
+        mbedtls_printf("  > Write STARTTLS to server:");
+        fflush(stdout);
+
+        gethostname(hostname, 32);
+        len = sprintf((char *) buf, "STARTTLS\r\n");
+        ret = write_and_get_response(&server_fd, buf, len);
+        if (ret < 200 || ret > 299) {
+            mbedtls_printf(" failed\n  ! server responded with %d\n\n", ret);
             goto exit;
+        }
+
+        mbedtls_printf(" ok\n");
+
+        if (do_handshake(&ssl) != 0) {
+            goto exit;
+        }
     }
 
 #if defined(MBEDTLS_BASE64_C)
-    if( opt.authentication )
-    {
-        mbedtls_printf( "  > Write AUTH LOGIN to server:" );
-        fflush( stdout );
+    if (opt.authentication) {
+        mbedtls_printf("  > Write AUTH LOGIN to server:");
+        fflush(stdout);
 
-        len = sprintf( (char *) buf, "AUTH LOGIN\r\n" );
-        ret = write_ssl_and_get_response( &ssl, buf, len );
-        if( ret < 200 || ret > 399 )
-        {
-            mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
+        len = sprintf((char *) buf, "AUTH LOGIN\r\n");
+        ret = write_ssl_and_get_response(&ssl, buf, len);
+        if (ret < 200 || ret > 399) {
+            mbedtls_printf(" failed\n  ! server responded with %d\n\n", ret);
             goto exit;
         }
 
-        mbedtls_printf(" ok\n" );
+        mbedtls_printf(" ok\n");
 
-        mbedtls_printf( "  > Write username to server: %s", opt.user_name );
-        fflush( stdout );
+        mbedtls_printf("  > Write username to server: %s", opt.user_name);
+        fflush(stdout);
 
-        ret = mbedtls_base64_encode( base, sizeof( base ), &n, (const unsigned char *) opt.user_name,
-                             strlen( opt.user_name ) );
+        ret = mbedtls_base64_encode(base, sizeof(base), &n, (const unsigned char *) opt.user_name,
+                                    strlen(opt.user_name));
 
-        if( ret != 0 ) {
-            mbedtls_printf( " failed\n  ! mbedtls_base64_encode returned %d\n\n", ret );
+        if (ret != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_base64_encode returned %d\n\n", ret);
             goto exit;
         }
-        len = sprintf( (char *) buf, "%s\r\n", base );
-        ret = write_ssl_and_get_response( &ssl, buf, len );
-        if( ret < 300 || ret > 399 )
-        {
-            mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
+        len = sprintf((char *) buf, "%s\r\n", base);
+        ret = write_ssl_and_get_response(&ssl, buf, len);
+        if (ret < 300 || ret > 399) {
+            mbedtls_printf(" failed\n  ! server responded with %d\n\n", ret);
             goto exit;
         }
 
-        mbedtls_printf(" ok\n" );
+        mbedtls_printf(" ok\n");
 
-        mbedtls_printf( "  > Write password to server: %s", opt.user_pwd );
-        fflush( stdout );
+        mbedtls_printf("  > Write password to server: %s", opt.user_pwd);
+        fflush(stdout);
 
-        ret = mbedtls_base64_encode( base, sizeof( base ), &n, (const unsigned char *) opt.user_pwd,
-                             strlen( opt.user_pwd ) );
+        ret = mbedtls_base64_encode(base, sizeof(base), &n, (const unsigned char *) opt.user_pwd,
+                                    strlen(opt.user_pwd));
 
-        if( ret != 0 ) {
-            mbedtls_printf( " failed\n  ! mbedtls_base64_encode returned %d\n\n", ret );
+        if (ret != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_base64_encode returned %d\n\n", ret);
             goto exit;
         }
-        len = sprintf( (char *) buf, "%s\r\n", base );
-        ret = write_ssl_and_get_response( &ssl, buf, len );
-        if( ret < 200 || ret > 399 )
-        {
-            mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
+        len = sprintf((char *) buf, "%s\r\n", base);
+        ret = write_ssl_and_get_response(&ssl, buf, len);
+        if (ret < 200 || ret > 399) {
+            mbedtls_printf(" failed\n  ! server responded with %d\n\n", ret);
             goto exit;
         }
 
-        mbedtls_printf(" ok\n" );
+        mbedtls_printf(" ok\n");
     }
 #endif
 
-    mbedtls_printf( "  > Write MAIL FROM to server:" );
-    fflush( stdout );
+    mbedtls_printf("  > Write MAIL FROM to server:");
+    fflush(stdout);
 
-    len = sprintf( (char *) buf, "MAIL FROM:<%s>\r\n", opt.mail_from );
-    ret = write_ssl_and_get_response( &ssl, buf, len );
-    if( ret < 200 || ret > 299 )
-    {
-        mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
+    len = sprintf((char *) buf, "MAIL FROM:<%s>\r\n", opt.mail_from);
+    ret = write_ssl_and_get_response(&ssl, buf, len);
+    if (ret < 200 || ret > 299) {
+        mbedtls_printf(" failed\n  ! server responded with %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf(" ok\n" );
+    mbedtls_printf(" ok\n");
 
-    mbedtls_printf( "  > Write RCPT TO to server:" );
-    fflush( stdout );
+    mbedtls_printf("  > Write RCPT TO to server:");
+    fflush(stdout);
 
-    len = sprintf( (char *) buf, "RCPT TO:<%s>\r\n", opt.mail_to );
-    ret = write_ssl_and_get_response( &ssl, buf, len );
-    if( ret < 200 || ret > 299 )
-    {
-        mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
+    len = sprintf((char *) buf, "RCPT TO:<%s>\r\n", opt.mail_to);
+    ret = write_ssl_and_get_response(&ssl, buf, len);
+    if (ret < 200 || ret > 299) {
+        mbedtls_printf(" failed\n  ! server responded with %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf(" ok\n" );
+    mbedtls_printf(" ok\n");
 
-    mbedtls_printf( "  > Write DATA to server:" );
-    fflush( stdout );
+    mbedtls_printf("  > Write DATA to server:");
+    fflush(stdout);
 
-    len = sprintf( (char *) buf, "DATA\r\n" );
-    ret = write_ssl_and_get_response( &ssl, buf, len );
-    if( ret < 300 || ret > 399 )
-    {
-        mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
+    len = sprintf((char *) buf, "DATA\r\n");
+    ret = write_ssl_and_get_response(&ssl, buf, len);
+    if (ret < 300 || ret > 399) {
+        mbedtls_printf(" failed\n  ! server responded with %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf(" ok\n" );
+    mbedtls_printf(" ok\n");
 
-    mbedtls_printf( "  > Write content to server:" );
-    fflush( stdout );
+    mbedtls_printf("  > Write content to server:");
+    fflush(stdout);
 
-    len = sprintf( (char *) buf, "From: %s\r\nSubject: mbed TLS Test mail\r\n\r\n"
-            "This is a simple test mail from the "
-            "mbed TLS mail client example.\r\n"
-            "\r\n"
-            "Enjoy!", opt.mail_from );
-    ret = write_ssl_data( &ssl, buf, len );
+    len = sprintf((char *) buf, "From: %s\r\nSubject: mbed TLS Test mail\r\n\r\n"
+                                "This is a simple test mail from the "
+                                "mbed TLS mail client example.\r\n"
+                                "\r\n"
+                                "Enjoy!", opt.mail_from);
+    ret = write_ssl_data(&ssl, buf, len);
 
-    len = sprintf( (char *) buf, "\r\n.\r\n");
-    ret = write_ssl_and_get_response( &ssl, buf, len );
-    if( ret < 200 || ret > 299 )
-    {
-        mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
+    len = sprintf((char *) buf, "\r\n.\r\n");
+    ret = write_ssl_and_get_response(&ssl, buf, len);
+    if (ret < 200 || ret > 299) {
+        mbedtls_printf(" failed\n  ! server responded with %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf(" ok\n" );
+    mbedtls_printf(" ok\n");
 
-    mbedtls_ssl_close_notify( &ssl );
+    mbedtls_ssl_close_notify(&ssl);
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
 
-    mbedtls_net_free( &server_fd );
-    mbedtls_x509_crt_free( &clicert );
-    mbedtls_x509_crt_free( &cacert );
-    mbedtls_pk_free( &pkey );
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_config_free( &conf );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_net_free(&server_fd);
+    mbedtls_x509_crt_free(&clicert);
+    mbedtls_x509_crt_free(&cacert);
+    mbedtls_pk_free(&pkey);
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_config_free(&conf);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_ENTROPY_C && MBEDTLS_SSL_TLS_C &&
           MBEDTLS_SSL_CLI_C && MBEDTLS_NET_C && MBEDTLS_RSA_C **
diff --git a/programs/ssl/ssl_pthread_server.c b/programs/ssl/ssl_pthread_server.c
index ca84c7a..4d7e648 100644
--- a/programs/ssl/ssl_pthread_server.c
+++ b/programs/ssl/ssl_pthread_server.c
@@ -33,15 +33,15 @@
     !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_FS_IO) ||      \
     !defined(MBEDTLS_THREADING_C) || !defined(MBEDTLS_THREADING_PTHREAD) || \
     !defined(MBEDTLS_PEM_PARSE_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_CERTS_C and/or MBEDTLS_ENTROPY_C "
-           "and/or MBEDTLS_SSL_TLS_C and/or MBEDTLS_SSL_SRV_C and/or "
-           "MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
-           "MBEDTLS_CTR_DRBG_C and/or MBEDTLS_X509_CRT_PARSE_C and/or "
-           "MBEDTLS_THREADING_C and/or MBEDTLS_THREADING_PTHREAD "
-           "and/or MBEDTLS_PEM_PARSE_C not defined.\n");
-    mbedtls_exit( 0 );
+                   "and/or MBEDTLS_SSL_TLS_C and/or MBEDTLS_SSL_SRV_C and/or "
+                   "MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
+                   "MBEDTLS_CTR_DRBG_C and/or MBEDTLS_X509_CRT_PARSE_C and/or "
+                   "MBEDTLS_THREADING_C and/or MBEDTLS_THREADING_PTHREAD "
+                   "and/or MBEDTLS_PEM_PARSE_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -80,20 +80,20 @@
 
 mbedtls_threading_mutex_t debug_mutex;
 
-static void my_mutexed_debug( void *ctx, int level,
-                      const char *file, int line,
-                      const char *str )
+static void my_mutexed_debug(void *ctx, int level,
+                             const char *file, int line,
+                             const char *str)
 {
     long int thread_id = (long int) pthread_self();
 
-    mbedtls_mutex_lock( &debug_mutex );
+    mbedtls_mutex_lock(&debug_mutex);
 
     ((void) level);
-    mbedtls_fprintf( (FILE *) ctx, "%s:%04d: [ #%ld ] %s",
-                                    file, line, thread_id, str );
-    fflush(  (FILE *) ctx  );
+    mbedtls_fprintf((FILE *) ctx, "%s:%04d: [ #%ld ] %s",
+                    file, line, thread_id, str);
+    fflush((FILE *) ctx);
 
-    mbedtls_mutex_unlock( &debug_mutex );
+    mbedtls_mutex_unlock(&debug_mutex);
 }
 
 typedef struct {
@@ -111,7 +111,7 @@
 static thread_info_t    base_info;
 static pthread_info_t   threads[MAX_NUM_THREADS];
 
-static void *handle_ssl_connection( void *data )
+static void *handle_ssl_connection(void *data)
 {
     int ret, len;
     thread_info_t *thread_info = (thread_info_t *) data;
@@ -121,190 +121,178 @@
     mbedtls_ssl_context ssl;
 
     /* Make sure memory references are valid */
-    mbedtls_ssl_init( &ssl );
+    mbedtls_ssl_init(&ssl);
 
-    mbedtls_printf( "  [ #%ld ]  Setting up SSL/TLS data\n", thread_id );
+    mbedtls_printf("  [ #%ld ]  Setting up SSL/TLS data\n", thread_id);
 
     /*
      * 4. Get the SSL context ready
      */
-    if( ( ret = mbedtls_ssl_setup( &ssl, thread_info->config ) ) != 0 )
-    {
-        mbedtls_printf( "  [ #%ld ]  failed: mbedtls_ssl_setup returned -0x%04x\n",
-                thread_id, ( unsigned int ) -ret );
+    if ((ret = mbedtls_ssl_setup(&ssl, thread_info->config)) != 0) {
+        mbedtls_printf("  [ #%ld ]  failed: mbedtls_ssl_setup returned -0x%04x\n",
+                       thread_id, (unsigned int) -ret);
         goto thread_exit;
     }
 
-    mbedtls_ssl_set_bio( &ssl, client_fd, mbedtls_net_send, mbedtls_net_recv, NULL );
+    mbedtls_ssl_set_bio(&ssl, client_fd, mbedtls_net_send, mbedtls_net_recv, NULL);
 
     /*
      * 5. Handshake
      */
-    mbedtls_printf( "  [ #%ld ]  Performing the SSL/TLS handshake\n", thread_id );
+    mbedtls_printf("  [ #%ld ]  Performing the SSL/TLS handshake\n", thread_id);
 
-    while( ( ret = mbedtls_ssl_handshake( &ssl ) ) != 0 )
-    {
-        if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
-        {
-            mbedtls_printf( "  [ #%ld ]  failed: mbedtls_ssl_handshake returned -0x%04x\n",
-                    thread_id, ( unsigned int ) -ret );
+    while ((ret = mbedtls_ssl_handshake(&ssl)) != 0) {
+        if (ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
+            mbedtls_printf("  [ #%ld ]  failed: mbedtls_ssl_handshake returned -0x%04x\n",
+                           thread_id, (unsigned int) -ret);
             goto thread_exit;
         }
     }
 
-    mbedtls_printf( "  [ #%ld ]  ok\n", thread_id );
+    mbedtls_printf("  [ #%ld ]  ok\n", thread_id);
 
     /*
      * 6. Read the HTTP Request
      */
-    mbedtls_printf( "  [ #%ld ]  < Read from client\n", thread_id );
+    mbedtls_printf("  [ #%ld ]  < Read from client\n", thread_id);
 
-    do
-    {
-        len = sizeof( buf ) - 1;
-        memset( buf, 0, sizeof( buf ) );
-        ret = mbedtls_ssl_read( &ssl, buf, len );
+    do {
+        len = sizeof(buf) - 1;
+        memset(buf, 0, sizeof(buf));
+        ret = mbedtls_ssl_read(&ssl, buf, len);
 
-        if( ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE )
+        if (ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE) {
             continue;
+        }
 
-        if( ret <= 0 )
-        {
-            switch( ret )
-            {
+        if (ret <= 0) {
+            switch (ret) {
                 case MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY:
-                    mbedtls_printf( "  [ #%ld ]  connection was closed gracefully\n",
-                            thread_id );
+                    mbedtls_printf("  [ #%ld ]  connection was closed gracefully\n",
+                                   thread_id);
                     goto thread_exit;
 
                 case MBEDTLS_ERR_NET_CONN_RESET:
-                    mbedtls_printf( "  [ #%ld ]  connection was reset by peer\n",
-                            thread_id );
+                    mbedtls_printf("  [ #%ld ]  connection was reset by peer\n",
+                                   thread_id);
                     goto thread_exit;
 
                 default:
-                    mbedtls_printf( "  [ #%ld ]  mbedtls_ssl_read returned -0x%04x\n",
-                            thread_id, ( unsigned int ) -ret );
+                    mbedtls_printf("  [ #%ld ]  mbedtls_ssl_read returned -0x%04x\n",
+                                   thread_id, (unsigned int) -ret);
                     goto thread_exit;
             }
         }
 
         len = ret;
-        mbedtls_printf( "  [ #%ld ]  %d bytes read\n=====\n%s\n=====\n",
-                thread_id, len, (char *) buf );
+        mbedtls_printf("  [ #%ld ]  %d bytes read\n=====\n%s\n=====\n",
+                       thread_id, len, (char *) buf);
 
-        if( ret > 0 )
+        if (ret > 0) {
             break;
-    }
-    while( 1 );
+        }
+    } while (1);
 
     /*
      * 7. Write the 200 Response
      */
-    mbedtls_printf( "  [ #%ld ]  > Write to client:\n", thread_id );
+    mbedtls_printf("  [ #%ld ]  > Write to client:\n", thread_id);
 
-    len = sprintf( (char *) buf, HTTP_RESPONSE,
-                   mbedtls_ssl_get_ciphersuite( &ssl ) );
+    len = sprintf((char *) buf, HTTP_RESPONSE,
+                  mbedtls_ssl_get_ciphersuite(&ssl));
 
-    while( ( ret = mbedtls_ssl_write( &ssl, buf, len ) ) <= 0 )
-    {
-        if( ret == MBEDTLS_ERR_NET_CONN_RESET )
-        {
-            mbedtls_printf( "  [ #%ld ]  failed: peer closed the connection\n",
-                    thread_id );
+    while ((ret = mbedtls_ssl_write(&ssl, buf, len)) <= 0) {
+        if (ret == MBEDTLS_ERR_NET_CONN_RESET) {
+            mbedtls_printf("  [ #%ld ]  failed: peer closed the connection\n",
+                           thread_id);
             goto thread_exit;
         }
 
-        if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
-        {
-            mbedtls_printf( "  [ #%ld ]  failed: mbedtls_ssl_write returned -0x%04x\n",
-                    thread_id, ( unsigned int ) ret );
+        if (ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
+            mbedtls_printf("  [ #%ld ]  failed: mbedtls_ssl_write returned -0x%04x\n",
+                           thread_id, (unsigned int) ret);
             goto thread_exit;
         }
     }
 
     len = ret;
-    mbedtls_printf( "  [ #%ld ]  %d bytes written\n=====\n%s\n=====\n",
-            thread_id, len, (char *) buf );
+    mbedtls_printf("  [ #%ld ]  %d bytes written\n=====\n%s\n=====\n",
+                   thread_id, len, (char *) buf);
 
-    mbedtls_printf( "  [ #%ld ]  . Closing the connection...", thread_id );
+    mbedtls_printf("  [ #%ld ]  . Closing the connection...", thread_id);
 
-    while( ( ret = mbedtls_ssl_close_notify( &ssl ) ) < 0 )
-    {
-        if( ret != MBEDTLS_ERR_SSL_WANT_READ &&
-            ret != MBEDTLS_ERR_SSL_WANT_WRITE )
-        {
-            mbedtls_printf( "  [ #%ld ]  failed: mbedtls_ssl_close_notify returned -0x%04x\n",
-                    thread_id, ( unsigned int ) ret );
+    while ((ret = mbedtls_ssl_close_notify(&ssl)) < 0) {
+        if (ret != MBEDTLS_ERR_SSL_WANT_READ &&
+            ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
+            mbedtls_printf("  [ #%ld ]  failed: mbedtls_ssl_close_notify returned -0x%04x\n",
+                           thread_id, (unsigned int) ret);
             goto thread_exit;
         }
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     ret = 0;
 
 thread_exit:
 
 #ifdef MBEDTLS_ERROR_C
-    if( ret != 0 )
-    {
+    if (ret != 0) {
         char error_buf[100];
-        mbedtls_strerror( ret, error_buf, 100 );
+        mbedtls_strerror(ret, error_buf, 100);
         mbedtls_printf("  [ #%ld ]  Last error was: -0x%04x - %s\n\n",
-               thread_id, ( unsigned int ) -ret, error_buf );
+                       thread_id, (unsigned int) -ret, error_buf);
     }
 #endif
 
-    mbedtls_net_free( client_fd );
-    mbedtls_ssl_free( &ssl );
+    mbedtls_net_free(client_fd);
+    mbedtls_ssl_free(&ssl);
 
     thread_info->thread_complete = 1;
 
-    return( NULL );
+    return NULL;
 }
 
-static int thread_create( mbedtls_net_context *client_fd )
+static int thread_create(mbedtls_net_context *client_fd)
 {
     int ret, i;
 
     /*
      * Find in-active or finished thread slot
      */
-    for( i = 0; i < MAX_NUM_THREADS; i++ )
-    {
-        if( threads[i].active == 0 )
+    for (i = 0; i < MAX_NUM_THREADS; i++) {
+        if (threads[i].active == 0) {
             break;
+        }
 
-        if( threads[i].data.thread_complete == 1 )
-        {
-            mbedtls_printf( "  [ main ]  Cleaning up thread %d\n", i );
-            pthread_join(threads[i].thread, NULL );
-            memset( &threads[i], 0, sizeof(pthread_info_t) );
+        if (threads[i].data.thread_complete == 1) {
+            mbedtls_printf("  [ main ]  Cleaning up thread %d\n", i);
+            pthread_join(threads[i].thread, NULL);
+            memset(&threads[i], 0, sizeof(pthread_info_t));
             break;
         }
     }
 
-    if( i == MAX_NUM_THREADS )
-        return( -1 );
+    if (i == MAX_NUM_THREADS) {
+        return -1;
+    }
 
     /*
      * Fill thread-info for thread
      */
-    memcpy( &threads[i].data, &base_info, sizeof(base_info) );
+    memcpy(&threads[i].data, &base_info, sizeof(base_info));
     threads[i].active = 1;
-    memcpy( &threads[i].data.client_fd, client_fd, sizeof( mbedtls_net_context ) );
+    memcpy(&threads[i].data.client_fd, client_fd, sizeof(mbedtls_net_context));
 
-    if( ( ret = pthread_create( &threads[i].thread, NULL, handle_ssl_connection,
-                                &threads[i].data ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = pthread_create(&threads[i].thread, NULL, handle_ssl_connection,
+                              &threads[i].data)) != 0) {
+        return ret;
     }
 
-    return( 0 );
+    return 0;
 }
 
-int main( void )
+int main(void)
 {
     int ret;
     mbedtls_net_context listen_fd, client_fd;
@@ -324,166 +312,156 @@
 #endif
 
 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
-    mbedtls_memory_buffer_alloc_init( alloc_buf, sizeof(alloc_buf) );
+    mbedtls_memory_buffer_alloc_init(alloc_buf, sizeof(alloc_buf));
 #endif
 
 #if defined(MBEDTLS_SSL_CACHE_C)
-    mbedtls_ssl_cache_init( &cache );
+    mbedtls_ssl_cache_init(&cache);
 #endif
 
-    mbedtls_x509_crt_init( &srvcert );
-    mbedtls_x509_crt_init( &cachain );
+    mbedtls_x509_crt_init(&srvcert);
+    mbedtls_x509_crt_init(&cachain);
 
-    mbedtls_ssl_config_init( &conf );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    memset( threads, 0, sizeof(threads) );
-    mbedtls_net_init( &listen_fd );
-    mbedtls_net_init( &client_fd );
+    mbedtls_ssl_config_init(&conf);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    memset(threads, 0, sizeof(threads));
+    mbedtls_net_init(&listen_fd);
+    mbedtls_net_init(&client_fd);
 
-    mbedtls_mutex_init( &debug_mutex );
+    mbedtls_mutex_init(&debug_mutex);
 
     base_info.config = &conf;
 
     /*
      * We use only a single entropy source that is used in all the threads.
      */
-    mbedtls_entropy_init( &entropy );
+    mbedtls_entropy_init(&entropy);
 
     /*
      * 1. Load the certificates and private RSA key
      */
-    mbedtls_printf( "\n  . Loading the server cert. and key..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Loading the server cert. and key...");
+    fflush(stdout);
 
     /*
      * This demonstration program uses embedded test certificates.
      * Instead, you may want to use mbedtls_x509_crt_parse_file() to read the
      * server and CA certificates, as well as mbedtls_pk_parse_keyfile().
      */
-    ret = mbedtls_x509_crt_parse( &srvcert, (const unsigned char *) mbedtls_test_srv_crt,
-                          mbedtls_test_srv_crt_len );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret );
+    ret = mbedtls_x509_crt_parse(&srvcert, (const unsigned char *) mbedtls_test_srv_crt,
+                                 mbedtls_test_srv_crt_len);
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret);
         goto exit;
     }
 
-    ret = mbedtls_x509_crt_parse( &cachain, (const unsigned char *) mbedtls_test_cas_pem,
-                          mbedtls_test_cas_pem_len );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret );
+    ret = mbedtls_x509_crt_parse(&cachain, (const unsigned char *) mbedtls_test_cas_pem,
+                                 mbedtls_test_cas_pem_len);
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_pk_init( &pkey );
-    ret =  mbedtls_pk_parse_key( &pkey, (const unsigned char *) mbedtls_test_srv_key,
-                         mbedtls_test_srv_key_len, NULL, 0 );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_pk_parse_key returned %d\n\n", ret );
+    mbedtls_pk_init(&pkey);
+    ret =  mbedtls_pk_parse_key(&pkey, (const unsigned char *) mbedtls_test_srv_key,
+                                mbedtls_test_srv_key_len, NULL, 0);
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_pk_parse_key returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 1b. Seed the random number generator
      */
-    mbedtls_printf( "  . Seeding the random number generator..." );
+    mbedtls_printf("  . Seeding the random number generator...");
 
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed: mbedtls_ctr_drbg_seed returned -0x%04x\n",
-                ( unsigned int ) -ret );
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_printf(" failed: mbedtls_ctr_drbg_seed returned -0x%04x\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 1c. Prepare SSL configuration
      */
-    mbedtls_printf( "  . Setting up the SSL data...." );
+    mbedtls_printf("  . Setting up the SSL data....");
 
-    if( ( ret = mbedtls_ssl_config_defaults( &conf,
-                    MBEDTLS_SSL_IS_SERVER,
-                    MBEDTLS_SSL_TRANSPORT_STREAM,
-                    MBEDTLS_SSL_PRESET_DEFAULT ) ) != 0 )
-    {
-        mbedtls_printf( " failed: mbedtls_ssl_config_defaults returned -0x%04x\n",
-                ( unsigned int ) -ret );
+    if ((ret = mbedtls_ssl_config_defaults(&conf,
+                                           MBEDTLS_SSL_IS_SERVER,
+                                           MBEDTLS_SSL_TRANSPORT_STREAM,
+                                           MBEDTLS_SSL_PRESET_DEFAULT)) != 0) {
+        mbedtls_printf(" failed: mbedtls_ssl_config_defaults returned -0x%04x\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
-    mbedtls_ssl_conf_rng( &conf, mbedtls_ctr_drbg_random, &ctr_drbg );
-    mbedtls_ssl_conf_dbg( &conf, my_mutexed_debug, stdout );
+    mbedtls_ssl_conf_rng(&conf, mbedtls_ctr_drbg_random, &ctr_drbg);
+    mbedtls_ssl_conf_dbg(&conf, my_mutexed_debug, stdout);
 
     /* mbedtls_ssl_cache_get() and mbedtls_ssl_cache_set() are thread-safe if
      * MBEDTLS_THREADING_C is set.
      */
 #if defined(MBEDTLS_SSL_CACHE_C)
-    mbedtls_ssl_conf_session_cache( &conf, &cache,
+    mbedtls_ssl_conf_session_cache(&conf, &cache,
                                    mbedtls_ssl_cache_get,
-                                   mbedtls_ssl_cache_set );
+                                   mbedtls_ssl_cache_set);
 #endif
 
-    mbedtls_ssl_conf_ca_chain( &conf, &cachain, NULL );
-    if( ( ret = mbedtls_ssl_conf_own_cert( &conf, &srvcert, &pkey ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_conf_own_cert returned %d\n\n", ret );
+    mbedtls_ssl_conf_ca_chain(&conf, &cachain, NULL);
+    if ((ret = mbedtls_ssl_conf_own_cert(&conf, &srvcert, &pkey)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_conf_own_cert returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 2. Setup the listening TCP socket
      */
-    mbedtls_printf( "  . Bind on https://localhost:4433/ ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Bind on https://localhost:4433/ ...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_net_bind( &listen_fd, NULL, "4433", MBEDTLS_NET_PROTO_TCP ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_bind returned %d\n\n", ret );
+    if ((ret = mbedtls_net_bind(&listen_fd, NULL, "4433", MBEDTLS_NET_PROTO_TCP)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_bind returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
 reset:
 #ifdef MBEDTLS_ERROR_C
-    if( ret != 0 )
-    {
+    if (ret != 0) {
         char error_buf[100];
-        mbedtls_strerror( ret, error_buf, 100 );
-        mbedtls_printf( "  [ main ]  Last error was: -0x%04x - %s\n", ( unsigned int ) -ret,
-                        error_buf );
+        mbedtls_strerror(ret, error_buf, 100);
+        mbedtls_printf("  [ main ]  Last error was: -0x%04x - %s\n", (unsigned int) -ret,
+                       error_buf);
     }
 #endif
 
     /*
      * 3. Wait until a client connects
      */
-    mbedtls_printf( "  [ main ]  Waiting for a remote connection\n" );
+    mbedtls_printf("  [ main ]  Waiting for a remote connection\n");
 
-    if( ( ret = mbedtls_net_accept( &listen_fd, &client_fd,
-                                    NULL, 0, NULL ) ) != 0 )
-    {
-        mbedtls_printf( "  [ main ] failed: mbedtls_net_accept returned -0x%04x\n",
-                        ( unsigned int ) ret );
+    if ((ret = mbedtls_net_accept(&listen_fd, &client_fd,
+                                  NULL, 0, NULL)) != 0) {
+        mbedtls_printf("  [ main ] failed: mbedtls_net_accept returned -0x%04x\n",
+                       (unsigned int) ret);
         goto exit;
     }
 
-    mbedtls_printf( "  [ main ]  ok\n" );
-    mbedtls_printf( "  [ main ]  Creating a new thread\n" );
+    mbedtls_printf("  [ main ]  ok\n");
+    mbedtls_printf("  [ main ]  Creating a new thread\n");
 
-    if( ( ret = thread_create( &client_fd ) ) != 0 )
-    {
-        mbedtls_printf( "  [ main ]  failed: thread_create returned %d\n", ret );
-        mbedtls_net_free( &client_fd );
+    if ((ret = thread_create(&client_fd)) != 0) {
+        mbedtls_printf("  [ main ]  failed: thread_create returned %d\n", ret);
+        mbedtls_net_free(&client_fd);
         goto reset;
     }
 
@@ -491,29 +469,29 @@
     goto reset;
 
 exit:
-    mbedtls_x509_crt_free( &srvcert );
-    mbedtls_pk_free( &pkey );
+    mbedtls_x509_crt_free(&srvcert);
+    mbedtls_pk_free(&pkey);
 #if defined(MBEDTLS_SSL_CACHE_C)
-    mbedtls_ssl_cache_free( &cache );
+    mbedtls_ssl_cache_free(&cache);
 #endif
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
-    mbedtls_ssl_config_free( &conf );
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
+    mbedtls_ssl_config_free(&conf);
 
-    mbedtls_net_free( &listen_fd );
+    mbedtls_net_free(&listen_fd);
 
-    mbedtls_mutex_free( &debug_mutex );
+    mbedtls_mutex_free(&debug_mutex);
 
 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
     mbedtls_memory_buffer_alloc_free();
 #endif
 
 #if defined(_WIN32)
-    mbedtls_printf( "  Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( ret );
+    mbedtls_exit(ret);
 }
 
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_CERTS_C && MBEDTLS_ENTROPY_C &&
diff --git a/programs/ssl/ssl_server.c b/programs/ssl/ssl_server.c
index 956cebc..8f6a573 100644
--- a/programs/ssl/ssl_server.c
+++ b/programs/ssl/ssl_server.c
@@ -31,14 +31,14 @@
     !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_CTR_DRBG_C) ||    \
     !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_FS_IO) || \
     !defined(MBEDTLS_PEM_PARSE_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_CERTS_C and/or MBEDTLS_ENTROPY_C "
-           "and/or MBEDTLS_SSL_TLS_C and/or MBEDTLS_SSL_SRV_C and/or "
-           "MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
-           "MBEDTLS_CTR_DRBG_C and/or MBEDTLS_X509_CRT_PARSE_C "
-           "and/or MBEDTLS_PEM_PARSE_C not defined.\n");
-    mbedtls_exit( 0 );
+                   "and/or MBEDTLS_SSL_TLS_C and/or MBEDTLS_SSL_SRV_C and/or "
+                   "MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
+                   "MBEDTLS_CTR_DRBG_C and/or MBEDTLS_X509_CRT_PARSE_C "
+                   "and/or MBEDTLS_PEM_PARSE_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -70,17 +70,17 @@
 #define DEBUG_LEVEL 0
 
 
-static void my_debug( void *ctx, int level,
-                      const char *file, int line,
-                      const char *str )
+static void my_debug(void *ctx, int level,
+                     const char *file, int line,
+                     const char *str)
 {
     ((void) level);
 
-    mbedtls_fprintf( (FILE *) ctx, "%s:%04d: %s", file, line, str );
-    fflush(  (FILE *) ctx  );
+    mbedtls_fprintf((FILE *) ctx, "%s:%04d: %s", file, line, str);
+    fflush((FILE *) ctx);
 }
 
-int main( void )
+int main(void)
 {
     int ret, len;
     mbedtls_net_context listen_fd, client_fd;
@@ -97,205 +97,191 @@
     mbedtls_ssl_cache_context cache;
 #endif
 
-    mbedtls_net_init( &listen_fd );
-    mbedtls_net_init( &client_fd );
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
+    mbedtls_net_init(&listen_fd);
+    mbedtls_net_init(&client_fd);
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
 #if defined(MBEDTLS_SSL_CACHE_C)
-    mbedtls_ssl_cache_init( &cache );
+    mbedtls_ssl_cache_init(&cache);
 #endif
-    mbedtls_x509_crt_init( &srvcert );
-    mbedtls_pk_init( &pkey );
-    mbedtls_entropy_init( &entropy );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
+    mbedtls_x509_crt_init(&srvcert);
+    mbedtls_pk_init(&pkey);
+    mbedtls_entropy_init(&entropy);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
 
 #if defined(MBEDTLS_DEBUG_C)
-    mbedtls_debug_set_threshold( DEBUG_LEVEL );
+    mbedtls_debug_set_threshold(DEBUG_LEVEL);
 #endif
 
     /*
      * 1. Load the certificates and private RSA key
      */
-    mbedtls_printf( "\n  . Loading the server cert. and key..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Loading the server cert. and key...");
+    fflush(stdout);
 
     /*
      * This demonstration program uses embedded test certificates.
      * Instead, you may want to use mbedtls_x509_crt_parse_file() to read the
      * server and CA certificates, as well as mbedtls_pk_parse_keyfile().
      */
-    ret = mbedtls_x509_crt_parse( &srvcert, (const unsigned char *) mbedtls_test_srv_crt,
-                          mbedtls_test_srv_crt_len );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret );
+    ret = mbedtls_x509_crt_parse(&srvcert, (const unsigned char *) mbedtls_test_srv_crt,
+                                 mbedtls_test_srv_crt_len);
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret);
         goto exit;
     }
 
-    ret = mbedtls_x509_crt_parse( &srvcert, (const unsigned char *) mbedtls_test_cas_pem,
-                          mbedtls_test_cas_pem_len );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret );
+    ret = mbedtls_x509_crt_parse(&srvcert, (const unsigned char *) mbedtls_test_cas_pem,
+                                 mbedtls_test_cas_pem_len);
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret);
         goto exit;
     }
 
-    ret =  mbedtls_pk_parse_key( &pkey, (const unsigned char *) mbedtls_test_srv_key,
-                         mbedtls_test_srv_key_len, NULL, 0 );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_pk_parse_key returned %d\n\n", ret );
+    ret =  mbedtls_pk_parse_key(&pkey, (const unsigned char *) mbedtls_test_srv_key,
+                                mbedtls_test_srv_key_len, NULL, 0);
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_pk_parse_key returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 2. Setup the listening TCP socket
      */
-    mbedtls_printf( "  . Bind on https://localhost:4433/ ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Bind on https://localhost:4433/ ...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_net_bind( &listen_fd, NULL, "4433", MBEDTLS_NET_PROTO_TCP ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_bind returned %d\n\n", ret );
+    if ((ret = mbedtls_net_bind(&listen_fd, NULL, "4433", MBEDTLS_NET_PROTO_TCP)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_bind returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 3. Seed the RNG
      */
-    mbedtls_printf( "  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("  . Seeding the random number generator...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret );
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 4. Setup stuff
      */
-    mbedtls_printf( "  . Setting up the SSL data...." );
-    fflush( stdout );
+    mbedtls_printf("  . Setting up the SSL data....");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ssl_config_defaults( &conf,
-                    MBEDTLS_SSL_IS_SERVER,
-                    MBEDTLS_SSL_TRANSPORT_STREAM,
-                    MBEDTLS_SSL_PRESET_DEFAULT ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_config_defaults returned %d\n\n", ret );
+    if ((ret = mbedtls_ssl_config_defaults(&conf,
+                                           MBEDTLS_SSL_IS_SERVER,
+                                           MBEDTLS_SSL_TRANSPORT_STREAM,
+                                           MBEDTLS_SSL_PRESET_DEFAULT)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_config_defaults returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_ssl_conf_rng( &conf, mbedtls_ctr_drbg_random, &ctr_drbg );
-    mbedtls_ssl_conf_dbg( &conf, my_debug, stdout );
+    mbedtls_ssl_conf_rng(&conf, mbedtls_ctr_drbg_random, &ctr_drbg);
+    mbedtls_ssl_conf_dbg(&conf, my_debug, stdout);
 
 #if defined(MBEDTLS_SSL_CACHE_C)
-    mbedtls_ssl_conf_session_cache( &conf, &cache,
+    mbedtls_ssl_conf_session_cache(&conf, &cache,
                                    mbedtls_ssl_cache_get,
-                                   mbedtls_ssl_cache_set );
+                                   mbedtls_ssl_cache_set);
 #endif
 
-    mbedtls_ssl_conf_ca_chain( &conf, srvcert.next, NULL );
-    if( ( ret = mbedtls_ssl_conf_own_cert( &conf, &srvcert, &pkey ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_conf_own_cert returned %d\n\n", ret );
+    mbedtls_ssl_conf_ca_chain(&conf, srvcert.next, NULL);
+    if ((ret = mbedtls_ssl_conf_own_cert(&conf, &srvcert, &pkey)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_conf_own_cert returned %d\n\n", ret);
         goto exit;
     }
 
-    if( ( ret = mbedtls_ssl_setup( &ssl, &conf ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_setup returned %d\n\n", ret );
+    if ((ret = mbedtls_ssl_setup(&ssl, &conf)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_setup returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
 reset:
 #ifdef MBEDTLS_ERROR_C
-    if( ret != 0 )
-    {
+    if (ret != 0) {
         char error_buf[100];
-        mbedtls_strerror( ret, error_buf, 100 );
-        mbedtls_printf("Last error was: %d - %s\n\n", ret, error_buf );
+        mbedtls_strerror(ret, error_buf, 100);
+        mbedtls_printf("Last error was: %d - %s\n\n", ret, error_buf);
     }
 #endif
 
-    mbedtls_net_free( &client_fd );
+    mbedtls_net_free(&client_fd);
 
-    mbedtls_ssl_session_reset( &ssl );
+    mbedtls_ssl_session_reset(&ssl);
 
     /*
      * 3. Wait until a client connects
      */
-    mbedtls_printf( "  . Waiting for a remote connection ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Waiting for a remote connection ...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_net_accept( &listen_fd, &client_fd,
-                                    NULL, 0, NULL ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_accept returned %d\n\n", ret );
+    if ((ret = mbedtls_net_accept(&listen_fd, &client_fd,
+                                  NULL, 0, NULL)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_accept returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_ssl_set_bio( &ssl, &client_fd, mbedtls_net_send, mbedtls_net_recv, NULL );
+    mbedtls_ssl_set_bio(&ssl, &client_fd, mbedtls_net_send, mbedtls_net_recv, NULL);
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 5. Handshake
      */
-    mbedtls_printf( "  . Performing the SSL/TLS handshake..." );
-    fflush( stdout );
+    mbedtls_printf("  . Performing the SSL/TLS handshake...");
+    fflush(stdout);
 
-    while( ( ret = mbedtls_ssl_handshake( &ssl ) ) != 0 )
-    {
-        if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_handshake returned %d\n\n", ret );
+    while ((ret = mbedtls_ssl_handshake(&ssl)) != 0) {
+        if (ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_handshake returned %d\n\n", ret);
             goto reset;
         }
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 6. Read the HTTP Request
      */
-    mbedtls_printf( "  < Read from client:" );
-    fflush( stdout );
+    mbedtls_printf("  < Read from client:");
+    fflush(stdout);
 
-    do
-    {
-        len = sizeof( buf ) - 1;
-        memset( buf, 0, sizeof( buf ) );
-        ret = mbedtls_ssl_read( &ssl, buf, len );
+    do {
+        len = sizeof(buf) - 1;
+        memset(buf, 0, sizeof(buf));
+        ret = mbedtls_ssl_read(&ssl, buf, len);
 
-        if( ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE )
+        if (ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE) {
             continue;
+        }
 
-        if( ret <= 0 )
-        {
-            switch( ret )
-            {
+        if (ret <= 0) {
+            switch (ret) {
                 case MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY:
-                    mbedtls_printf( " connection was closed gracefully\n" );
+                    mbedtls_printf(" connection was closed gracefully\n");
                     break;
 
                 case MBEDTLS_ERR_NET_CONN_RESET:
-                    mbedtls_printf( " connection was reset by peer\n" );
+                    mbedtls_printf(" connection was reset by peer\n");
                     break;
 
                 default:
-                    mbedtls_printf( " mbedtls_ssl_read returned -0x%x\n", (unsigned int) -ret );
+                    mbedtls_printf(" mbedtls_ssl_read returned -0x%x\n", (unsigned int) -ret);
                     break;
             }
 
@@ -303,53 +289,48 @@
         }
 
         len = ret;
-        mbedtls_printf( " %d bytes read\n\n%s", len, (char *) buf );
+        mbedtls_printf(" %d bytes read\n\n%s", len, (char *) buf);
 
-        if( ret > 0 )
+        if (ret > 0) {
             break;
-    }
-    while( 1 );
+        }
+    } while (1);
 
     /*
      * 7. Write the 200 Response
      */
-    mbedtls_printf( "  > Write to client:" );
-    fflush( stdout );
+    mbedtls_printf("  > Write to client:");
+    fflush(stdout);
 
-    len = sprintf( (char *) buf, HTTP_RESPONSE,
-                   mbedtls_ssl_get_ciphersuite( &ssl ) );
+    len = sprintf((char *) buf, HTTP_RESPONSE,
+                  mbedtls_ssl_get_ciphersuite(&ssl));
 
-    while( ( ret = mbedtls_ssl_write( &ssl, buf, len ) ) <= 0 )
-    {
-        if( ret == MBEDTLS_ERR_NET_CONN_RESET )
-        {
-            mbedtls_printf( " failed\n  ! peer closed the connection\n\n" );
+    while ((ret = mbedtls_ssl_write(&ssl, buf, len)) <= 0) {
+        if (ret == MBEDTLS_ERR_NET_CONN_RESET) {
+            mbedtls_printf(" failed\n  ! peer closed the connection\n\n");
             goto reset;
         }
 
-        if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_write returned %d\n\n", ret );
+        if (ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_write returned %d\n\n", ret);
             goto exit;
         }
     }
 
     len = ret;
-    mbedtls_printf( " %d bytes written\n\n%s\n", len, (char *) buf );
+    mbedtls_printf(" %d bytes written\n\n%s\n", len, (char *) buf);
 
-    mbedtls_printf( "  . Closing the connection..." );
+    mbedtls_printf("  . Closing the connection...");
 
-    while( ( ret = mbedtls_ssl_close_notify( &ssl ) ) < 0 )
-    {
-        if( ret != MBEDTLS_ERR_SSL_WANT_READ &&
-            ret != MBEDTLS_ERR_SSL_WANT_WRITE )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_close_notify returned %d\n\n", ret );
+    while ((ret = mbedtls_ssl_close_notify(&ssl)) < 0) {
+        if (ret != MBEDTLS_ERR_SSL_WANT_READ &&
+            ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_close_notify returned %d\n\n", ret);
             goto reset;
         }
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     ret = 0;
     goto reset;
@@ -357,33 +338,32 @@
 exit:
 
 #ifdef MBEDTLS_ERROR_C
-    if( ret != 0 )
-    {
+    if (ret != 0) {
         char error_buf[100];
-        mbedtls_strerror( ret, error_buf, 100 );
-        mbedtls_printf("Last error was: %d - %s\n\n", ret, error_buf );
+        mbedtls_strerror(ret, error_buf, 100);
+        mbedtls_printf("Last error was: %d - %s\n\n", ret, error_buf);
     }
 #endif
 
-    mbedtls_net_free( &client_fd );
-    mbedtls_net_free( &listen_fd );
+    mbedtls_net_free(&client_fd);
+    mbedtls_net_free(&listen_fd);
 
-    mbedtls_x509_crt_free( &srvcert );
-    mbedtls_pk_free( &pkey );
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_config_free( &conf );
+    mbedtls_x509_crt_free(&srvcert);
+    mbedtls_pk_free(&pkey);
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_config_free(&conf);
 #if defined(MBEDTLS_SSL_CACHE_C)
-    mbedtls_ssl_cache_free( &cache );
+    mbedtls_ssl_cache_free(&cache);
 #endif
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( ret );
+    mbedtls_exit(ret);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_CERTS_C && MBEDTLS_ENTROPY_C &&
           MBEDTLS_SSL_TLS_C && MBEDTLS_SSL_SRV_C && MBEDTLS_NET_C &&
diff --git a/programs/ssl/ssl_server2.c b/programs/ssl/ssl_server2.c
index 4e9e499..dd78c0b 100644
--- a/programs/ssl/ssl_server2.c
+++ b/programs/ssl/ssl_server2.c
@@ -20,16 +20,16 @@
 #include "ssl_test_lib.h"
 
 #if defined(MBEDTLS_SSL_TEST_IMPOSSIBLE)
-int main( void )
+int main(void)
 {
-    mbedtls_printf( MBEDTLS_SSL_TEST_IMPOSSIBLE );
-    mbedtls_exit( 0 );
+    mbedtls_printf(MBEDTLS_SSL_TEST_IMPOSSIBLE);
+    mbedtls_exit(0);
 }
 #elif !defined(MBEDTLS_SSL_SRV_C)
-int main( void )
+int main(void)
 {
-    mbedtls_printf( "MBEDTLS_SSL_SRV_C not defined.\n" );
-    mbedtls_exit( 0 );
+    mbedtls_printf("MBEDTLS_SSL_SRV_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else /* !MBEDTLS_SSL_TEST_IMPOSSIBLE && MBEDTLS_SSL_SRV_C */
 
@@ -88,9 +88,9 @@
 #define DFL_KEY_FILE2           ""
 #define DFL_KEY_PWD2            ""
 #define DFL_ASYNC_OPERATIONS    "-"
-#define DFL_ASYNC_PRIVATE_DELAY1 ( -1 )
-#define DFL_ASYNC_PRIVATE_DELAY2 ( -1 )
-#define DFL_ASYNC_PRIVATE_ERROR  ( 0 )
+#define DFL_ASYNC_PRIVATE_DELAY1 (-1)
+#define DFL_ASYNC_PRIVATE_DELAY2 (-1)
+#define DFL_ASYNC_PRIVATE_ERROR  (0)
 #define DFL_PSK                 ""
 #define DFL_PSK_OPAQUE          0
 #define DFL_PSK_LIST_OPAQUE     0
@@ -103,7 +103,7 @@
 #define DFL_ALLOW_LEGACY        -2
 #define DFL_RENEGOTIATE         0
 #define DFL_RENEGO_DELAY        -2
-#define DFL_RENEGO_PERIOD       ( (uint64_t)-1 )
+#define DFL_RENEGO_PERIOD       ((uint64_t) -1)
 #define DFL_EXCHANGES           1
 #define DFL_MIN_VERSION         -1
 #define DFL_MAX_VERSION         -1
@@ -149,12 +149,12 @@
 #define DFL_SRTP_SUPPORT_MKI    0
 
 #define LONG_RESPONSE "<p>01-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n" \
-    "02-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n"  \
-    "03-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n"  \
-    "04-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n"  \
-    "05-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n"  \
-    "06-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n"  \
-    "07-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah</p>\r\n"
+                      "02-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n"  \
+                      "03-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n"  \
+                      "04-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n"  \
+                      "05-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n"  \
+                      "06-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah\r\n"  \
+                      "07-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah-blah</p>\r\n"
 
 /* Uncomment LONG_RESPONSE at the end of HTTP_RESPONSE to test sending longer
  * packets (for fragmentation purposes) */
@@ -180,14 +180,14 @@
     "    crt_file=%%s         Your own cert and chain (in bottom to top order, top may be omitted)\n" \
     "                        default: see note after key_file2\n" \
     "    key_file=%%s         default: see note after key_file2\n" \
-    "    key_pwd=%%s          Password for key specified by key_file argument\n"\
+    "    key_pwd=%%s          Password for key specified by key_file argument\n" \
     "                        default: none\n" \
     "    crt_file2=%%s        Your second cert and chain (in bottom to top order, top may be omitted)\n" \
     "                        default: see note after key_file2\n" \
     "    key_file2=%%s        default: see note below\n" \
     "                        note: if neither crt_file/key_file nor crt_file2/key_file2 are used,\n" \
     "                              preloaded certificate(s) and key(s) are used if available\n" \
-    "    key_pwd2=%%s         Password for key specified by key_file2 argument\n"\
+    "    key_pwd2=%%s         Password for key specified by key_file2 argument\n" \
     "                        default: none\n" \
     "    dhm_file=%%s        File containing Diffie-Hellman parameters\n" \
     "                       default: preloaded parameters\n"
@@ -335,8 +335,8 @@
 #endif
 
 #define USAGE_SNI                                                           \
-    "    sni=%%s              name1,cert1,key1,ca1"SNI_CRL",auth1[,...]\n"  \
-    "                        default: disabled\n"
+    "    sni=%%s              name1,cert1,key1,ca1"SNI_CRL ",auth1[,...]\n"  \
+                                                           "                        default: disabled\n"
 #else
 #define USAGE_SNI ""
 #endif /* SNI_OPTION */
@@ -449,7 +449,7 @@
     "    serialize=%%d        default: 0 (do not serialize/deserialize)\n"     \
     "                        options: 1 (serialize)\n"                         \
     "                                 2 (serialize with re-initialization)\n"  \
-    "    context_file=%%s     The file path to write a serialized connection\n"\
+    "    context_file=%%s     The file path to write a serialized connection\n" \
     "                        in the form of base64 code (serialize option\n"   \
     "                        must be set)\n"                                   \
     "                         default: \"\" (do nothing)\n"                    \
@@ -472,7 +472,7 @@
     "                         (minimum: 1, max: 16385)\n" \
     "    response_size=%%d    default: about 152 (basic response)\n" \
     "                          (minimum: 0, max: 16384)\n" \
-    "                          increases buffer_size if bigger\n"\
+    "                          increases buffer_size if bigger\n" \
     "    nbio=%%d             default: 0 (blocking I/O)\n"  \
     "                        options: 1 (non-blocking), 2 (added delays)\n" \
     "    event=%%d            default: 0 (loop)\n"                            \
@@ -540,24 +540,23 @@
 #define ALPN_LIST_SIZE  10
 #define CURVE_LIST_SIZE 20
 
-#define PUT_UINT64_BE(out_be,in_le,i)                                   \
-{                                                                       \
-    (out_be)[(i) + 0] = (unsigned char)( ( (in_le) >> 56 ) & 0xFF );    \
-    (out_be)[(i) + 1] = (unsigned char)( ( (in_le) >> 48 ) & 0xFF );    \
-    (out_be)[(i) + 2] = (unsigned char)( ( (in_le) >> 40 ) & 0xFF );    \
-    (out_be)[(i) + 3] = (unsigned char)( ( (in_le) >> 32 ) & 0xFF );    \
-    (out_be)[(i) + 4] = (unsigned char)( ( (in_le) >> 24 ) & 0xFF );    \
-    (out_be)[(i) + 5] = (unsigned char)( ( (in_le) >> 16 ) & 0xFF );    \
-    (out_be)[(i) + 6] = (unsigned char)( ( (in_le) >> 8  ) & 0xFF );    \
-    (out_be)[(i) + 7] = (unsigned char)( ( (in_le) >> 0  ) & 0xFF );    \
-}
+#define PUT_UINT64_BE(out_be, in_le, i)                                   \
+    {                                                                       \
+        (out_be)[(i) + 0] = (unsigned char) (((in_le) >> 56) & 0xFF);    \
+        (out_be)[(i) + 1] = (unsigned char) (((in_le) >> 48) & 0xFF);    \
+        (out_be)[(i) + 2] = (unsigned char) (((in_le) >> 40) & 0xFF);    \
+        (out_be)[(i) + 3] = (unsigned char) (((in_le) >> 32) & 0xFF);    \
+        (out_be)[(i) + 4] = (unsigned char) (((in_le) >> 24) & 0xFF);    \
+        (out_be)[(i) + 5] = (unsigned char) (((in_le) >> 16) & 0xFF);    \
+        (out_be)[(i) + 6] = (unsigned char) (((in_le) >> 8) & 0xFF);    \
+        (out_be)[(i) + 7] = (unsigned char) (((in_le) >> 0) & 0xFF);    \
+    }
 
 
 /*
  * global options
  */
-struct options
-{
+struct options {
     const char *server_addr;    /* address on which the ssl service runs    */
     const char *server_port;    /* port on which the ssl service runs       */
     int debug_level;            /* level of debugging                       */
@@ -651,30 +650,33 @@
 /*
  * Return authmode from string, or -1 on error
  */
-static int get_auth_mode( const char *s )
+static int get_auth_mode(const char *s)
 {
-    if( strcmp( s, "none" ) == 0 )
-        return( MBEDTLS_SSL_VERIFY_NONE );
-    if( strcmp( s, "optional" ) == 0 )
-        return( MBEDTLS_SSL_VERIFY_OPTIONAL );
-    if( strcmp( s, "required" ) == 0 )
-        return( MBEDTLS_SSL_VERIFY_REQUIRED );
+    if (strcmp(s, "none") == 0) {
+        return MBEDTLS_SSL_VERIFY_NONE;
+    }
+    if (strcmp(s, "optional") == 0) {
+        return MBEDTLS_SSL_VERIFY_OPTIONAL;
+    }
+    if (strcmp(s, "required") == 0) {
+        return MBEDTLS_SSL_VERIFY_REQUIRED;
+    }
 
-    return( -1 );
+    return -1;
 }
 
 /*
  * Used by sni_parse and psk_parse to handle coma-separated lists
  */
-#define GET_ITEM( dst )         \
+#define GET_ITEM(dst)         \
     do                          \
     {                           \
         (dst) = p;              \
-        while( *p != ',' )      \
-            if( ++p > end )     \
-                goto error;     \
+        while (*p != ',')      \
+        if (++p > end)     \
+        goto error;     \
         *p++ = '\0';            \
-    } while( 0 )
+    } while (0)
 
 #if defined(SNI_OPTION)
 typedef struct _sni_entry sni_entry;
@@ -683,32 +685,31 @@
     const char *name;
     mbedtls_x509_crt *cert;
     mbedtls_pk_context *key;
-    mbedtls_x509_crt* ca;
-    mbedtls_x509_crl* crl;
+    mbedtls_x509_crt *ca;
+    mbedtls_x509_crl *crl;
     int authmode;
     sni_entry *next;
 };
 
-void sni_free( sni_entry *head )
+void sni_free(sni_entry *head)
 {
     sni_entry *cur = head, *next;
 
-    while( cur != NULL )
-    {
-        mbedtls_x509_crt_free( cur->cert );
-        mbedtls_free( cur->cert );
+    while (cur != NULL) {
+        mbedtls_x509_crt_free(cur->cert);
+        mbedtls_free(cur->cert);
 
-        mbedtls_pk_free( cur->key );
-        mbedtls_free( cur->key );
+        mbedtls_pk_free(cur->key);
+        mbedtls_free(cur->key);
 
-        mbedtls_x509_crt_free( cur->ca );
-        mbedtls_free( cur->ca );
+        mbedtls_x509_crt_free(cur->ca);
+        mbedtls_free(cur->ca);
 #if defined(MBEDTLS_X509_CRL_PARSE_C)
-        mbedtls_x509_crl_free( cur->crl );
-        mbedtls_free( cur->crl );
+        mbedtls_x509_crl_free(cur->crl);
+        mbedtls_free(cur->crl);
 #endif
         next = cur->next;
-        mbedtls_free( cur );
+        mbedtls_free(cur);
         cur = next;
     }
 }
@@ -720,7 +721,7 @@
  *
  * Modifies the input string! This is not production quality!
  */
-sni_entry *sni_parse( char *sni_string )
+sni_entry *sni_parse(char *sni_string)
 {
     sni_entry *cur = NULL, *new = NULL;
     char *p = sni_string;
@@ -730,108 +731,111 @@
     char *crl_file;
 #endif
 
-    while( *end != '\0' )
+    while (*end != '\0') {
         ++end;
+    }
     *end = ',';
 
-    while( p <= end )
-    {
-        if( ( new = mbedtls_calloc( 1, sizeof( sni_entry ) ) ) == NULL )
-        {
-            sni_free( cur );
-            return( NULL );
+    while (p <= end) {
+        if ((new = mbedtls_calloc(1, sizeof(sni_entry))) == NULL) {
+            sni_free(cur);
+            return NULL;
         }
 
-        GET_ITEM( new->name );
-        GET_ITEM( crt_file );
-        GET_ITEM( key_file );
-        GET_ITEM( ca_file );
+        GET_ITEM(new->name);
+        GET_ITEM(crt_file);
+        GET_ITEM(key_file);
+        GET_ITEM(ca_file);
 #if defined(MBEDTLS_X509_CRL_PARSE_C)
-        GET_ITEM( crl_file );
+        GET_ITEM(crl_file);
 #endif
-        GET_ITEM( auth_str );
+        GET_ITEM(auth_str);
 
-        if( ( new->cert = mbedtls_calloc( 1, sizeof( mbedtls_x509_crt ) ) ) == NULL ||
-            ( new->key = mbedtls_calloc( 1, sizeof( mbedtls_pk_context ) ) ) == NULL )
+        if ((new->cert = mbedtls_calloc(1, sizeof(mbedtls_x509_crt))) == NULL ||
+            (new->key = mbedtls_calloc(1, sizeof(mbedtls_pk_context))) == NULL) {
             goto error;
+        }
 
-        mbedtls_x509_crt_init( new->cert );
-        mbedtls_pk_init( new->key );
+        mbedtls_x509_crt_init(new->cert);
+        mbedtls_pk_init(new->key);
 
-        if( mbedtls_x509_crt_parse_file( new->cert, crt_file ) != 0 ||
-            mbedtls_pk_parse_keyfile( new->key, key_file, "" ) != 0 )
+        if (mbedtls_x509_crt_parse_file(new->cert, crt_file) != 0 ||
+            mbedtls_pk_parse_keyfile(new->key, key_file, "") != 0) {
             goto error;
+        }
 
-        if( strcmp( ca_file, "-" ) != 0 )
-        {
-            if( ( new->ca = mbedtls_calloc( 1, sizeof( mbedtls_x509_crt ) ) ) == NULL )
+        if (strcmp(ca_file, "-") != 0) {
+            if ((new->ca = mbedtls_calloc(1, sizeof(mbedtls_x509_crt))) == NULL) {
                 goto error;
+            }
 
-            mbedtls_x509_crt_init( new->ca );
+            mbedtls_x509_crt_init(new->ca);
 
-            if( mbedtls_x509_crt_parse_file( new->ca, ca_file ) != 0 )
+            if (mbedtls_x509_crt_parse_file(new->ca, ca_file) != 0) {
                 goto error;
+            }
         }
 
 #if defined(MBEDTLS_X509_CRL_PARSE_C)
-        if( strcmp( crl_file, "-" ) != 0 )
-        {
-            if( ( new->crl = mbedtls_calloc( 1, sizeof( mbedtls_x509_crl ) ) ) == NULL )
+        if (strcmp(crl_file, "-") != 0) {
+            if ((new->crl = mbedtls_calloc(1, sizeof(mbedtls_x509_crl))) == NULL) {
                 goto error;
+            }
 
-            mbedtls_x509_crl_init( new->crl );
+            mbedtls_x509_crl_init(new->crl);
 
-            if( mbedtls_x509_crl_parse_file( new->crl, crl_file ) != 0 )
+            if (mbedtls_x509_crl_parse_file(new->crl, crl_file) != 0) {
                 goto error;
+            }
         }
 #endif
 
-        if( strcmp( auth_str, "-" ) != 0 )
-        {
-            if( ( new->authmode = get_auth_mode( auth_str ) ) < 0 )
+        if (strcmp(auth_str, "-") != 0) {
+            if ((new->authmode = get_auth_mode(auth_str)) < 0) {
                 goto error;
-        }
-        else
+            }
+        } else {
             new->authmode = DFL_AUTH_MODE;
+        }
 
         new->next = cur;
         cur = new;
     }
 
-    return( cur );
+    return cur;
 
 error:
-    sni_free( new );
-    sni_free( cur );
-    return( NULL );
+    sni_free(new);
+    sni_free(cur);
+    return NULL;
 }
 
 /*
  * SNI callback.
  */
-int sni_callback( void *p_info, mbedtls_ssl_context *ssl,
-                  const unsigned char *name, size_t name_len )
+int sni_callback(void *p_info, mbedtls_ssl_context *ssl,
+                 const unsigned char *name, size_t name_len)
 {
     const sni_entry *cur = (const sni_entry *) p_info;
 
-    while( cur != NULL )
-    {
-        if( name_len == strlen( cur->name ) &&
-            memcmp( name, cur->name, name_len ) == 0 )
-        {
-            if( cur->ca != NULL )
-                mbedtls_ssl_set_hs_ca_chain( ssl, cur->ca, cur->crl );
+    while (cur != NULL) {
+        if (name_len == strlen(cur->name) &&
+            memcmp(name, cur->name, name_len) == 0) {
+            if (cur->ca != NULL) {
+                mbedtls_ssl_set_hs_ca_chain(ssl, cur->ca, cur->crl);
+            }
 
-            if( cur->authmode != DFL_AUTH_MODE )
-                mbedtls_ssl_set_hs_authmode( ssl, cur->authmode );
+            if (cur->authmode != DFL_AUTH_MODE) {
+                mbedtls_ssl_set_hs_authmode(ssl, cur->authmode);
+            }
 
-            return( mbedtls_ssl_set_hs_own_cert( ssl, cur->cert, cur->key ) );
+            return mbedtls_ssl_set_hs_own_cert(ssl, cur->cert, cur->key);
         }
 
         cur = cur->next;
     }
 
-    return( -1 );
+    return -1;
 }
 
 #endif /* SNI_OPTION */
@@ -840,8 +844,7 @@
 
 typedef struct _psk_entry psk_entry;
 
-struct _psk_entry
-{
+struct _psk_entry {
     const char *name;
     size_t key_len;
     unsigned char key[MBEDTLS_PSK_MAX_LEN];
@@ -854,30 +857,29 @@
 /*
  * Free a list of psk_entry's
  */
-int psk_free( psk_entry *head )
+int psk_free(psk_entry *head)
 {
     psk_entry *next;
 
-    while( head != NULL )
-    {
+    while (head != NULL) {
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
         psa_status_t status;
         psa_key_id_t const slot = head->slot;
 
-        if( slot != 0 )
-        {
-            status = psa_destroy_key( slot );
-            if( status != PSA_SUCCESS )
-                return( status );
+        if (slot != 0) {
+            status = psa_destroy_key(slot);
+            if (status != PSA_SUCCESS) {
+                return status;
+            }
         }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
         next = head->next;
-        mbedtls_free( head );
+        mbedtls_free(head);
         head = next;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -886,68 +888,68 @@
  *
  * Modifies the input string! This is not production quality!
  */
-psk_entry *psk_parse( char *psk_string )
+psk_entry *psk_parse(char *psk_string)
 {
     psk_entry *cur = NULL, *new = NULL;
     char *p = psk_string;
     char *end = p;
     char *key_hex;
 
-    while( *end != '\0' )
+    while (*end != '\0') {
         ++end;
+    }
     *end = ',';
 
-    while( p <= end )
-    {
-        if( ( new = mbedtls_calloc( 1, sizeof( psk_entry ) ) ) == NULL )
+    while (p <= end) {
+        if ((new = mbedtls_calloc(1, sizeof(psk_entry))) == NULL) {
             goto error;
+        }
 
-        memset( new, 0, sizeof( psk_entry ) );
+        memset(new, 0, sizeof(psk_entry));
 
-        GET_ITEM( new->name );
-        GET_ITEM( key_hex );
+        GET_ITEM(new->name);
+        GET_ITEM(key_hex);
 
-        if( mbedtls_test_unhexify( new->key, MBEDTLS_PSK_MAX_LEN,
-                                   key_hex, &new->key_len ) != 0 )
+        if (mbedtls_test_unhexify(new->key, MBEDTLS_PSK_MAX_LEN,
+                                  key_hex, &new->key_len) != 0) {
             goto error;
+        }
 
         new->next = cur;
         cur = new;
     }
 
-    return( cur );
+    return cur;
 
 error:
-    psk_free( new );
-    psk_free( cur );
-    return( 0 );
+    psk_free(new);
+    psk_free(cur);
+    return 0;
 }
 
 /*
  * PSK callback
  */
-int psk_callback( void *p_info, mbedtls_ssl_context *ssl,
-                  const unsigned char *name, size_t name_len )
+int psk_callback(void *p_info, mbedtls_ssl_context *ssl,
+                 const unsigned char *name, size_t name_len)
 {
     psk_entry *cur = (psk_entry *) p_info;
 
-    while( cur != NULL )
-    {
-        if( name_len == strlen( cur->name ) &&
-            memcmp( name, cur->name, name_len ) == 0 )
-        {
+    while (cur != NULL) {
+        if (name_len == strlen(cur->name) &&
+            memcmp(name, cur->name, name_len) == 0) {
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-            if( cur->slot != 0 )
-                return( mbedtls_ssl_set_hs_psk_opaque( ssl, cur->slot ) );
-            else
+            if (cur->slot != 0) {
+                return mbedtls_ssl_set_hs_psk_opaque(ssl, cur->slot);
+            } else
 #endif
-            return( mbedtls_ssl_set_hs_psk( ssl, cur->key, cur->key_len ) );
+            return mbedtls_ssl_set_hs_psk(ssl, cur->key, cur->key_len);
         }
 
         cur = cur->next;
     }
 
-    return( -1 );
+    return -1;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
 
@@ -956,12 +958,12 @@
 /* Interruption handler to ensure clean exit (for valgrind testing) */
 #if !defined(_WIN32)
 static int received_sigterm = 0;
-void term_handler( int sig )
+void term_handler(int sig)
 {
     ((void) sig);
     received_sigterm = 1;
-    mbedtls_net_free( &listen_fd ); /* causes mbedtls_net_accept() to abort */
-    mbedtls_net_free( &client_fd ); /* causes net_read() to abort */
+    mbedtls_net_free(&listen_fd);   /* causes mbedtls_net_accept() to abort */
+    mbedtls_net_free(&client_fd);   /* causes net_read() to abort */
 }
 #endif
 
@@ -975,16 +977,15 @@
  * - A write, when the SSL output buffer contains some data that has not
  *   been sent over the network yet.
  * - An asynchronous callback that has not completed yet. */
-static int mbedtls_status_is_ssl_in_progress( int ret )
+static int mbedtls_status_is_ssl_in_progress(int ret)
 {
-    return( ret == MBEDTLS_ERR_SSL_WANT_READ ||
-            ret == MBEDTLS_ERR_SSL_WANT_WRITE ||
-            ret == MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS );
+    return ret == MBEDTLS_ERR_SSL_WANT_READ ||
+           ret == MBEDTLS_ERR_SSL_WANT_WRITE ||
+           ret == MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS;
 }
 
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
-typedef struct
-{
+typedef struct {
     mbedtls_x509_crt *cert; /*!< Certificate corresponding to the key */
     mbedtls_pk_context *pk; /*!< Private key */
     unsigned delay; /*!< Number of resume steps to go through */
@@ -999,8 +1000,7 @@
 #define SSL_ASYNC_INJECT_ERROR_MAX SSL_ASYNC_INJECT_ERROR_RESUME
 } ssl_async_inject_error_t;
 
-typedef struct
-{
+typedef struct {
     ssl_async_key_slot_t slots[4]; /* key, key2, sni1, sni2 */
     size_t slots_used;
     ssl_async_inject_error_t inject_error;
@@ -1008,32 +1008,31 @@
     void *p_rng;
 } ssl_async_key_context_t;
 
-int ssl_async_set_key( ssl_async_key_context_t *ctx,
-                       mbedtls_x509_crt *cert,
-                       mbedtls_pk_context *pk,
-                       int pk_take_ownership,
-                       unsigned delay )
+int ssl_async_set_key(ssl_async_key_context_t *ctx,
+                      mbedtls_x509_crt *cert,
+                      mbedtls_pk_context *pk,
+                      int pk_take_ownership,
+                      unsigned delay)
 {
-    if( ctx->slots_used >= sizeof( ctx->slots ) / sizeof( *ctx->slots ) )
-        return( -1 );
+    if (ctx->slots_used >= sizeof(ctx->slots) / sizeof(*ctx->slots)) {
+        return -1;
+    }
     ctx->slots[ctx->slots_used].cert = cert;
     ctx->slots[ctx->slots_used].pk = pk;
     ctx->slots[ctx->slots_used].delay = delay;
     ctx->slots[ctx->slots_used].pk_owned = pk_take_ownership;
     ++ctx->slots_used;
-    return( 0 );
+    return 0;
 }
 
 #define SSL_ASYNC_INPUT_MAX_SIZE 512
 
-typedef enum
-{
+typedef enum {
     ASYNC_OP_SIGN,
     ASYNC_OP_DECRYPT,
 } ssl_async_operation_type_t;
 
-typedef struct
-{
+typedef struct {
     unsigned slot;
     ssl_async_operation_type_t operation_type;
     mbedtls_md_type_t md_alg;
@@ -1053,244 +1052,239 @@
     "decrypt",
 };
 
-static int ssl_async_start( mbedtls_ssl_context *ssl,
-                            mbedtls_x509_crt *cert,
-                            ssl_async_operation_type_t op_type,
-                            mbedtls_md_type_t md_alg,
-                            const unsigned char *input,
-                            size_t input_len )
+static int ssl_async_start(mbedtls_ssl_context *ssl,
+                           mbedtls_x509_crt *cert,
+                           ssl_async_operation_type_t op_type,
+                           mbedtls_md_type_t md_alg,
+                           const unsigned char *input,
+                           size_t input_len)
 {
     ssl_async_key_context_t *config_data =
-        mbedtls_ssl_conf_get_async_config_data( ssl->conf );
+        mbedtls_ssl_conf_get_async_config_data(ssl->conf);
     unsigned slot;
     ssl_async_operation_context_t *ctx = NULL;
     const char *op_name = ssl_async_operation_names[op_type];
 
     {
         char dn[100];
-        if( mbedtls_x509_dn_gets( dn, sizeof( dn ), &cert->subject ) > 0 )
-            mbedtls_printf( "Async %s callback: looking for DN=%s\n",
-                            op_name, dn );
+        if (mbedtls_x509_dn_gets(dn, sizeof(dn), &cert->subject) > 0) {
+            mbedtls_printf("Async %s callback: looking for DN=%s\n",
+                           op_name, dn);
+        }
     }
 
     /* Look for a private key that matches the public key in cert.
      * Since this test code has the private key inside Mbed TLS,
      * we call mbedtls_pk_check_pair to match a private key with the
      * public key. */
-    for( slot = 0; slot < config_data->slots_used; slot++ )
-    {
-        if( mbedtls_pk_check_pair( &cert->pk,
-                                   config_data->slots[slot].pk ) == 0 )
+    for (slot = 0; slot < config_data->slots_used; slot++) {
+        if (mbedtls_pk_check_pair(&cert->pk,
+                                  config_data->slots[slot].pk) == 0) {
             break;
+        }
     }
-    if( slot == config_data->slots_used )
-    {
-        mbedtls_printf( "Async %s callback: no key matches this certificate.\n",
-                        op_name );
-        return( MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH );
+    if (slot == config_data->slots_used) {
+        mbedtls_printf("Async %s callback: no key matches this certificate.\n",
+                       op_name);
+        return MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH;
     }
-    mbedtls_printf( "Async %s callback: using key slot %u, delay=%u.\n",
-                    op_name, slot, config_data->slots[slot].delay );
+    mbedtls_printf("Async %s callback: using key slot %u, delay=%u.\n",
+                   op_name, slot, config_data->slots[slot].delay);
 
-    if( config_data->inject_error == SSL_ASYNC_INJECT_ERROR_START )
-    {
-        mbedtls_printf( "Async %s callback: injected error\n", op_name );
-        return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
+    if (config_data->inject_error == SSL_ASYNC_INJECT_ERROR_START) {
+        mbedtls_printf("Async %s callback: injected error\n", op_name);
+        return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
     }
 
-    if( input_len > SSL_ASYNC_INPUT_MAX_SIZE )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    if (input_len > SSL_ASYNC_INPUT_MAX_SIZE) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
 
-    ctx = mbedtls_calloc( 1, sizeof( *ctx ) );
-    if( ctx == NULL )
-        return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
+    ctx = mbedtls_calloc(1, sizeof(*ctx));
+    if (ctx == NULL) {
+        return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+    }
     ctx->slot = slot;
     ctx->operation_type = op_type;
     ctx->md_alg = md_alg;
-    memcpy( ctx->input, input, input_len );
+    memcpy(ctx->input, input, input_len);
     ctx->input_len = input_len;
     ctx->remaining_delay = config_data->slots[slot].delay;
-    mbedtls_ssl_set_async_operation_data( ssl, ctx );
+    mbedtls_ssl_set_async_operation_data(ssl, ctx);
 
-    if( ctx->remaining_delay == 0 )
-        return( 0 );
-    else
-        return( MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS );
+    if (ctx->remaining_delay == 0) {
+        return 0;
+    } else {
+        return MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS;
+    }
 }
 
-static int ssl_async_sign( mbedtls_ssl_context *ssl,
-                           mbedtls_x509_crt *cert,
-                           mbedtls_md_type_t md_alg,
-                           const unsigned char *hash,
-                           size_t hash_len )
+static int ssl_async_sign(mbedtls_ssl_context *ssl,
+                          mbedtls_x509_crt *cert,
+                          mbedtls_md_type_t md_alg,
+                          const unsigned char *hash,
+                          size_t hash_len)
 {
-    return( ssl_async_start( ssl, cert,
-                             ASYNC_OP_SIGN, md_alg,
-                             hash, hash_len ) );
+    return ssl_async_start(ssl, cert,
+                           ASYNC_OP_SIGN, md_alg,
+                           hash, hash_len);
 }
 
-static int ssl_async_decrypt( mbedtls_ssl_context *ssl,
-                              mbedtls_x509_crt *cert,
-                              const unsigned char *input,
-                              size_t input_len )
+static int ssl_async_decrypt(mbedtls_ssl_context *ssl,
+                             mbedtls_x509_crt *cert,
+                             const unsigned char *input,
+                             size_t input_len)
 {
-    return( ssl_async_start( ssl, cert,
-                             ASYNC_OP_DECRYPT, MBEDTLS_MD_NONE,
-                             input, input_len ) );
+    return ssl_async_start(ssl, cert,
+                           ASYNC_OP_DECRYPT, MBEDTLS_MD_NONE,
+                           input, input_len);
 }
 
-static int ssl_async_resume( mbedtls_ssl_context *ssl,
-                             unsigned char *output,
-                             size_t *output_len,
-                             size_t output_size )
+static int ssl_async_resume(mbedtls_ssl_context *ssl,
+                            unsigned char *output,
+                            size_t *output_len,
+                            size_t output_size)
 {
-    ssl_async_operation_context_t *ctx = mbedtls_ssl_get_async_operation_data( ssl );
+    ssl_async_operation_context_t *ctx = mbedtls_ssl_get_async_operation_data(ssl);
     ssl_async_key_context_t *config_data =
-        mbedtls_ssl_conf_get_async_config_data( ssl->conf );
+        mbedtls_ssl_conf_get_async_config_data(ssl->conf);
     ssl_async_key_slot_t *key_slot = &config_data->slots[ctx->slot];
     int ret;
     const char *op_name;
 
-    if( ctx->remaining_delay > 0 )
-    {
+    if (ctx->remaining_delay > 0) {
         --ctx->remaining_delay;
-        mbedtls_printf( "Async resume (slot %u): call %u more times.\n",
-                        ctx->slot, ctx->remaining_delay );
-        return( MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS );
+        mbedtls_printf("Async resume (slot %u): call %u more times.\n",
+                       ctx->slot, ctx->remaining_delay);
+        return MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS;
     }
 
-    switch( ctx->operation_type )
-    {
+    switch (ctx->operation_type) {
         case ASYNC_OP_DECRYPT:
-            ret = mbedtls_pk_decrypt( key_slot->pk,
-                                      ctx->input, ctx->input_len,
-                                      output, output_len, output_size,
-                                      config_data->f_rng, config_data->p_rng );
+            ret = mbedtls_pk_decrypt(key_slot->pk,
+                                     ctx->input, ctx->input_len,
+                                     output, output_len, output_size,
+                                     config_data->f_rng, config_data->p_rng);
             break;
         case ASYNC_OP_SIGN:
-            ret = mbedtls_pk_sign( key_slot->pk,
-                                   ctx->md_alg,
-                                   ctx->input, ctx->input_len,
-                                   output, output_len,
-                                   config_data->f_rng, config_data->p_rng );
+            ret = mbedtls_pk_sign(key_slot->pk,
+                                  ctx->md_alg,
+                                  ctx->input, ctx->input_len,
+                                  output, output_len,
+                                  config_data->f_rng, config_data->p_rng);
             break;
         default:
-            mbedtls_printf( "Async resume (slot %u): unknown operation type %ld. This shouldn't happen.\n",
-                            ctx->slot, (long) ctx->operation_type );
-            mbedtls_free( ctx );
-            return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
+            mbedtls_printf(
+                "Async resume (slot %u): unknown operation type %ld. This shouldn't happen.\n",
+                ctx->slot,
+                (long) ctx->operation_type);
+            mbedtls_free(ctx);
+            return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
             break;
     }
 
     op_name = ssl_async_operation_names[ctx->operation_type];
 
-    if( config_data->inject_error == SSL_ASYNC_INJECT_ERROR_RESUME )
-    {
-        mbedtls_printf( "Async resume callback: %s done but injected error\n",
-                        op_name );
-        mbedtls_free( ctx );
-        return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
+    if (config_data->inject_error == SSL_ASYNC_INJECT_ERROR_RESUME) {
+        mbedtls_printf("Async resume callback: %s done but injected error\n",
+                       op_name);
+        mbedtls_free(ctx);
+        return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
     }
 
-    mbedtls_printf( "Async resume (slot %u): %s done, status=%d.\n",
-                    ctx->slot, op_name, ret );
-    mbedtls_free( ctx );
-    return( ret );
+    mbedtls_printf("Async resume (slot %u): %s done, status=%d.\n",
+                   ctx->slot, op_name, ret);
+    mbedtls_free(ctx);
+    return ret;
 }
 
-static void ssl_async_cancel( mbedtls_ssl_context *ssl )
+static void ssl_async_cancel(mbedtls_ssl_context *ssl)
 {
-    ssl_async_operation_context_t *ctx = mbedtls_ssl_get_async_operation_data( ssl );
-    mbedtls_printf( "Async cancel callback.\n" );
-    mbedtls_free( ctx );
+    ssl_async_operation_context_t *ctx = mbedtls_ssl_get_async_operation_data(ssl);
+    mbedtls_printf("Async cancel callback.\n");
+    mbedtls_free(ctx);
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 #endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-static psa_status_t psa_setup_psk_key_slot( psa_key_id_t *slot,
-                                            psa_algorithm_t alg,
-                                            unsigned char *psk,
-                                            size_t psk_len )
+static psa_status_t psa_setup_psk_key_slot(psa_key_id_t *slot,
+                                           psa_algorithm_t alg,
+                                           unsigned char *psk,
+                                           size_t psk_len)
 {
     psa_status_t status;
     psa_key_attributes_t key_attributes;
 
     key_attributes = psa_key_attributes_init();
-    psa_set_key_usage_flags( &key_attributes, PSA_KEY_USAGE_DERIVE );
-    psa_set_key_algorithm( &key_attributes, alg );
-    psa_set_key_type( &key_attributes, PSA_KEY_TYPE_DERIVE );
+    psa_set_key_usage_flags(&key_attributes, PSA_KEY_USAGE_DERIVE);
+    psa_set_key_algorithm(&key_attributes, alg);
+    psa_set_key_type(&key_attributes, PSA_KEY_TYPE_DERIVE);
 
-    status = psa_import_key( &key_attributes, psk, psk_len, slot );
-    if( status != PSA_SUCCESS )
-    {
-        fprintf( stderr, "IMPORT\n" );
-        return( status );
+    status = psa_import_key(&key_attributes, psk, psk_len, slot);
+    if (status != PSA_SUCCESS) {
+        fprintf(stderr, "IMPORT\n");
+        return status;
     }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-int report_cid_usage( mbedtls_ssl_context *ssl,
-                      const char *additional_description )
+int report_cid_usage(mbedtls_ssl_context *ssl,
+                     const char *additional_description)
 {
     int ret;
-    unsigned char peer_cid[ MBEDTLS_SSL_CID_OUT_LEN_MAX ];
+    unsigned char peer_cid[MBEDTLS_SSL_CID_OUT_LEN_MAX];
     size_t peer_cid_len;
     int cid_negotiated;
 
-    if( opt.transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-        return( 0 );
+    if (opt.transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        return 0;
+    }
 
     /* Check if the use of a CID has been negotiated */
-    ret = mbedtls_ssl_get_peer_cid( ssl, &cid_negotiated,
-                                    peer_cid, &peer_cid_len );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_get_peer_cid returned -0x%x\n\n",
-                        (unsigned int) -ret );
-        return( ret );
+    ret = mbedtls_ssl_get_peer_cid(ssl, &cid_negotiated,
+                                   peer_cid, &peer_cid_len);
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_get_peer_cid returned -0x%x\n\n",
+                       (unsigned int) -ret);
+        return ret;
     }
 
-    if( cid_negotiated == MBEDTLS_SSL_CID_DISABLED )
-    {
-        if( opt.cid_enabled == MBEDTLS_SSL_CID_ENABLED )
-        {
-            mbedtls_printf( "(%s) Use of Connection ID was not offered by client.\n",
-                            additional_description );
+    if (cid_negotiated == MBEDTLS_SSL_CID_DISABLED) {
+        if (opt.cid_enabled == MBEDTLS_SSL_CID_ENABLED) {
+            mbedtls_printf("(%s) Use of Connection ID was not offered by client.\n",
+                           additional_description);
         }
-    }
-    else
-    {
-        size_t idx=0;
-        mbedtls_printf( "(%s) Use of Connection ID has been negotiated.\n",
-                        additional_description );
-        mbedtls_printf( "(%s) Peer CID (length %u Bytes): ",
-                        additional_description,
-                        (unsigned) peer_cid_len );
-        while( idx < peer_cid_len )
-        {
-            mbedtls_printf( "%02x ", peer_cid[ idx ] );
+    } else {
+        size_t idx = 0;
+        mbedtls_printf("(%s) Use of Connection ID has been negotiated.\n",
+                       additional_description);
+        mbedtls_printf("(%s) Peer CID (length %u Bytes): ",
+                       additional_description,
+                       (unsigned) peer_cid_len);
+        while (idx < peer_cid_len) {
+            mbedtls_printf("%02x ", peer_cid[idx]);
             idx++;
         }
-        mbedtls_printf( "\n" );
+        mbedtls_printf("\n");
     }
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret = 0, len, written, frags, exchanges_left;
     int query_config_ret = 0;
     int version_suites[4][2];
     io_ctx_t io_ctx;
-    unsigned char* buf = 0;
+    unsigned char *buf = 0;
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     psa_algorithm_t alg = 0;
@@ -1346,7 +1340,7 @@
 #endif
 #if defined(MBEDTLS_ECP_C)
     mbedtls_ecp_group_id curve_list[CURVE_LIST_SIZE];
-    const mbedtls_ecp_curve_info * curve_cur;
+    const mbedtls_ecp_curve_info *curve_cur;
 #endif
 #if defined(MBEDTLS_SSL_ALPN)
     const char *alpn_list[ALPN_LIST_SIZE];
@@ -1374,107 +1368,106 @@
 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
     unsigned char eap_tls_keymaterial[16];
     unsigned char eap_tls_iv[8];
-    const char* eap_tls_label = "client EAP encryption";
+    const char *eap_tls_label = "client EAP encryption";
     eap_tls_keys eap_tls_keying;
-#if defined( MBEDTLS_SSL_DTLS_SRTP )
+#if defined(MBEDTLS_SSL_DTLS_SRTP)
     /*! master keys and master salt for SRTP generated during handshake */
-     unsigned char dtls_srtp_key_material[MBEDTLS_TLS_SRTP_MAX_KEY_MATERIAL_LENGTH];
-     const char* dtls_srtp_label = "EXTRACTOR-dtls_srtp";
-     dtls_srtp_keys dtls_srtp_keying;
-     const mbedtls_ssl_srtp_profile default_profiles[] = {
-         MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_80,
-         MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_32,
-         MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_80,
-         MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_32,
-         MBEDTLS_TLS_SRTP_UNSET
-     };
+    unsigned char dtls_srtp_key_material[MBEDTLS_TLS_SRTP_MAX_KEY_MATERIAL_LENGTH];
+    const char *dtls_srtp_label = "EXTRACTOR-dtls_srtp";
+    dtls_srtp_keys dtls_srtp_keying;
+    const mbedtls_ssl_srtp_profile default_profiles[] = {
+        MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_80,
+        MBEDTLS_TLS_SRTP_AES128_CM_HMAC_SHA1_32,
+        MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_80,
+        MBEDTLS_TLS_SRTP_NULL_HMAC_SHA1_32,
+        MBEDTLS_TLS_SRTP_UNSET
+    };
 #endif /* MBEDTLS_SSL_DTLS_SRTP */
 #endif /* MBEDTLS_SSL_EXPORT_KEYS */
 
 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
-    mbedtls_memory_buffer_alloc_init( alloc_buf, sizeof(alloc_buf) );
+    mbedtls_memory_buffer_alloc_init(alloc_buf, sizeof(alloc_buf));
 #if defined(MBEDTLS_MEMORY_DEBUG)
     size_t current_heap_memory, peak_heap_memory, heap_blocks;
 #endif  /* MBEDTLS_MEMORY_DEBUG */
 #endif  /* MBEDTLS_MEMORY_BUFFER_ALLOC_C */
 
 #if defined(MBEDTLS_TEST_HOOKS)
-    test_hooks_init( );
+    test_hooks_init();
 #endif /* MBEDTLS_TEST_HOOKS */
 
     /*
      * Make sure memory references are valid in case we exit early.
      */
-    mbedtls_net_init( &client_fd );
-    mbedtls_net_init( &listen_fd );
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    rng_init( &rng );
+    mbedtls_net_init(&client_fd);
+    mbedtls_net_init(&listen_fd);
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    rng_init(&rng);
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-    mbedtls_x509_crt_init( &cacert );
-    mbedtls_x509_crt_init( &srvcert );
-    mbedtls_pk_init( &pkey );
-    mbedtls_x509_crt_init( &srvcert2 );
-    mbedtls_pk_init( &pkey2 );
+    mbedtls_x509_crt_init(&cacert);
+    mbedtls_x509_crt_init(&srvcert);
+    mbedtls_pk_init(&pkey);
+    mbedtls_x509_crt_init(&srvcert2);
+    mbedtls_pk_init(&pkey2);
 #endif
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
-    memset( &ssl_async_keys, 0, sizeof( ssl_async_keys ) );
+    memset(&ssl_async_keys, 0, sizeof(ssl_async_keys));
 #endif
 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_FS_IO)
-    mbedtls_dhm_init( &dhm );
+    mbedtls_dhm_init(&dhm);
 #endif
 #if defined(MBEDTLS_SSL_CACHE_C)
-    mbedtls_ssl_cache_init( &cache );
+    mbedtls_ssl_cache_init(&cache);
 #endif
 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_TICKET_C)
-    mbedtls_ssl_ticket_init( &ticket_ctx );
+    mbedtls_ssl_ticket_init(&ticket_ctx);
 #endif
 #if defined(MBEDTLS_SSL_ALPN)
-    memset( (void *) alpn_list, 0, sizeof( alpn_list ) );
+    memset((void *) alpn_list, 0, sizeof(alpn_list));
 #endif
 #if defined(MBEDTLS_SSL_COOKIE_C)
-    mbedtls_ssl_cookie_init( &cookie_ctx );
+    mbedtls_ssl_cookie_init(&cookie_ctx);
 #endif
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     status = psa_crypto_init();
-    if( status != PSA_SUCCESS )
-    {
-        mbedtls_fprintf( stderr, "Failed to initialize PSA Crypto implementation: %d\n",
-                         (int) status );
+    if (status != PSA_SUCCESS) {
+        mbedtls_fprintf(stderr, "Failed to initialize PSA Crypto implementation: %d\n",
+                        (int) status);
         ret = MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
         goto exit;
     }
 #endif  /* MBEDTLS_USE_PSA_CRYPTO */
 #if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
-    mbedtls_test_enable_insecure_external_rng( );
+    mbedtls_test_enable_insecure_external_rng();
 #endif  /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
 
 #if !defined(_WIN32)
     /* Abort cleanly on SIGTERM and SIGINT */
-    signal( SIGTERM, term_handler );
-    signal( SIGINT, term_handler );
+    signal(SIGTERM, term_handler);
+    signal(SIGINT, term_handler);
 #endif
 
-    if( argc == 0 )
-    {
-    usage:
-        if( ret == 0 )
+    if (argc == 0) {
+usage:
+        if (ret == 0) {
             ret = 1;
+        }
 
-        mbedtls_printf( USAGE1 );
-        mbedtls_printf( USAGE2 );
-        mbedtls_printf( USAGE3 );
-        mbedtls_printf( USAGE4 );
+        mbedtls_printf(USAGE1);
+        mbedtls_printf(USAGE2);
+        mbedtls_printf(USAGE3);
+        mbedtls_printf(USAGE4);
 
         list = mbedtls_ssl_list_ciphersuites();
-        while( *list )
-        {
-            mbedtls_printf(" %-42s", mbedtls_ssl_get_ciphersuite_name( *list ) );
+        while (*list) {
+            mbedtls_printf(" %-42s", mbedtls_ssl_get_ciphersuite_name(*list));
             list++;
-            if( !*list )
+            if (!*list) {
                 break;
-            mbedtls_printf(" %s\n", mbedtls_ssl_get_ciphersuite_name( *list ) );
+            }
+            mbedtls_printf(" %s\n", mbedtls_ssl_get_ciphersuite_name(*list));
             list++;
         }
         mbedtls_printf("\n");
@@ -1517,7 +1510,7 @@
     opt.psk_identity        = DFL_PSK_IDENTITY;
     opt.psk_list            = DFL_PSK_LIST;
     opt.ecjpake_pw          = DFL_ECJPAKE_PW;
-    opt.force_ciphersuite[0]= DFL_FORCE_CIPHER;
+    opt.force_ciphersuite[0] = DFL_FORCE_CIPHER;
     opt.version_suites      = DFL_VERSION_SUITES;
     opt.renegotiation       = DFL_RENEGOTIATION;
     opt.allow_legacy        = DFL_ALLOW_LEGACY;
@@ -1564,106 +1557,99 @@
     opt.force_srtp_profile  = DFL_SRTP_FORCE_PROFILE;
     opt.support_mki         = DFL_SRTP_SUPPORT_MKI;
 
-    for( i = 1; i < argc; i++ )
-    {
+    for (i = 1; i < argc; i++) {
         p = argv[i];
-        if( ( q = strchr( p, '=' ) ) == NULL )
+        if ((q = strchr(p, '=')) == NULL) {
             goto usage;
+        }
         *q++ = '\0';
 
-        if( strcmp( p, "server_port" ) == 0 )
+        if (strcmp(p, "server_port") == 0) {
             opt.server_port = q;
-        else if( strcmp( p, "server_addr" ) == 0 )
+        } else if (strcmp(p, "server_addr") == 0) {
             opt.server_addr = q;
-        else if( strcmp( p, "dtls" ) == 0 )
-        {
-            int t = atoi( q );
-            if( t == 0 )
+        } else if (strcmp(p, "dtls") == 0) {
+            int t = atoi(q);
+            if (t == 0) {
                 opt.transport = MBEDTLS_SSL_TRANSPORT_STREAM;
-            else if( t == 1 )
+            } else if (t == 1) {
                 opt.transport = MBEDTLS_SSL_TRANSPORT_DATAGRAM;
-            else
+            } else {
                 goto usage;
-        }
-        else if( strcmp( p, "debug_level" ) == 0 )
-        {
-            opt.debug_level = atoi( q );
-            if( opt.debug_level < 0 || opt.debug_level > 65535 )
+            }
+        } else if (strcmp(p, "debug_level") == 0) {
+            opt.debug_level = atoi(q);
+            if (opt.debug_level < 0 || opt.debug_level > 65535) {
                 goto usage;
-        }
-        else if( strcmp( p, "build_version" ) == 0 )
-        {
-            if( strcmp( q, "1" ) == 0 )
-            {
-                mbedtls_printf( "build version: %s (build %d)\n",
-                                MBEDTLS_VERSION_STRING_FULL,
-                                MBEDTLS_VERSION_NUMBER );
+            }
+        } else if (strcmp(p, "build_version") == 0) {
+            if (strcmp(q, "1") == 0) {
+                mbedtls_printf("build version: %s (build %d)\n",
+                               MBEDTLS_VERSION_STRING_FULL,
+                               MBEDTLS_VERSION_NUMBER);
                 goto exit;
             }
-        }
-        else if( strcmp( p, "nbio" ) == 0 )
-        {
-            opt.nbio = atoi( q );
-            if( opt.nbio < 0 || opt.nbio > 2 )
+        } else if (strcmp(p, "nbio") == 0) {
+            opt.nbio = atoi(q);
+            if (opt.nbio < 0 || opt.nbio > 2) {
                 goto usage;
-        }
-        else if( strcmp( p, "event" ) == 0 )
-        {
-            opt.event = atoi( q );
-            if( opt.event < 0 || opt.event > 2 )
+            }
+        } else if (strcmp(p, "event") == 0) {
+            opt.event = atoi(q);
+            if (opt.event < 0 || opt.event > 2) {
                 goto usage;
-        }
-        else if( strcmp( p, "read_timeout" ) == 0 )
-            opt.read_timeout = atoi( q );
-        else if( strcmp( p, "buffer_size" ) == 0 )
-        {
-            opt.buffer_size = atoi( q );
-            if( opt.buffer_size < 1 || opt.buffer_size > MBEDTLS_SSL_MAX_CONTENT_LEN + 1 )
+            }
+        } else if (strcmp(p, "read_timeout") == 0) {
+            opt.read_timeout = atoi(q);
+        } else if (strcmp(p, "buffer_size") == 0) {
+            opt.buffer_size = atoi(q);
+            if (opt.buffer_size < 1 || opt.buffer_size > MBEDTLS_SSL_MAX_CONTENT_LEN + 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "response_size" ) == 0 )
-        {
-            opt.response_size = atoi( q );
-            if( opt.response_size < 0 || opt.response_size > MBEDTLS_SSL_MAX_CONTENT_LEN )
+            }
+        } else if (strcmp(p, "response_size") == 0) {
+            opt.response_size = atoi(q);
+            if (opt.response_size < 0 || opt.response_size > MBEDTLS_SSL_MAX_CONTENT_LEN) {
                 goto usage;
-            if( opt.buffer_size < opt.response_size )
+            }
+            if (opt.buffer_size < opt.response_size) {
                 opt.buffer_size = opt.response_size;
-        }
-        else if( strcmp( p, "ca_file" ) == 0 )
+            }
+        } else if (strcmp(p, "ca_file") == 0) {
             opt.ca_file = q;
-        else if( strcmp( p, "ca_path" ) == 0 )
+        } else if (strcmp(p, "ca_path") == 0) {
             opt.ca_path = q;
-        else if( strcmp( p, "crt_file" ) == 0 )
+        } else if (strcmp(p, "crt_file") == 0) {
             opt.crt_file = q;
-        else if( strcmp( p, "key_file" ) == 0 )
+        } else if (strcmp(p, "key_file") == 0) {
             opt.key_file = q;
-        else if( strcmp( p, "key_pwd" ) == 0 )
+        } else if (strcmp(p, "key_pwd") == 0) {
             opt.key_pwd = q;
+        }
 #if defined(MBEDTLS_USE_PSA_CRYPTO) && defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-        else if( strcmp( p, "key_opaque" ) == 0 )
-            opt.key_opaque = atoi( q );
+        else if (strcmp(p, "key_opaque") == 0) {
+            opt.key_opaque = atoi(q);
+        }
 #endif
-        else if( strcmp( p, "crt_file2" ) == 0 )
+        else if (strcmp(p, "crt_file2") == 0) {
             opt.crt_file2 = q;
-        else if( strcmp( p, "key_file2" ) == 0 )
+        } else if (strcmp(p, "key_file2") == 0) {
             opt.key_file2 = q;
-        else if( strcmp( p, "key_pwd2" ) == 0 )
+        } else if (strcmp(p, "key_pwd2") == 0) {
             opt.key_pwd2 = q;
-        else if( strcmp( p, "dhm_file" ) == 0 )
+        } else if (strcmp(p, "dhm_file") == 0) {
             opt.dhm_file = q;
+        }
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
-        else if( strcmp( p, "async_operations" ) == 0 )
+        else if (strcmp(p, "async_operations") == 0) {
             opt.async_operations = q;
-        else if( strcmp( p, "async_private_delay1" ) == 0 )
-            opt.async_private_delay1 = atoi( q );
-        else if( strcmp( p, "async_private_delay2" ) == 0 )
-            opt.async_private_delay2 = atoi( q );
-        else if( strcmp( p, "async_private_error" ) == 0 )
-        {
-            int n = atoi( q );
-            if( n < -SSL_ASYNC_INJECT_ERROR_MAX ||
-                n > SSL_ASYNC_INJECT_ERROR_MAX )
-            {
+        } else if (strcmp(p, "async_private_delay1") == 0) {
+            opt.async_private_delay1 = atoi(q);
+        } else if (strcmp(p, "async_private_delay2") == 0) {
+            opt.async_private_delay2 = atoi(q);
+        } else if (strcmp(p, "async_private_error") == 0) {
+            int n = atoi(q);
+            if (n < -SSL_ASYNC_INJECT_ERROR_MAX ||
+                n > SSL_ASYNC_INJECT_ERROR_MAX) {
                 ret = 2;
                 goto usage;
             }
@@ -1671,70 +1657,61 @@
         }
 #endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-        else if( strcmp( p, "cid" ) == 0 )
-        {
-            opt.cid_enabled = atoi( q );
-            if( opt.cid_enabled != 0 && opt.cid_enabled != 1 )
+        else if (strcmp(p, "cid") == 0) {
+            opt.cid_enabled = atoi(q);
+            if (opt.cid_enabled != 0 && opt.cid_enabled != 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "cid_renego" ) == 0 )
-        {
-            opt.cid_enabled_renego = atoi( q );
-            if( opt.cid_enabled_renego != 0 && opt.cid_enabled_renego != 1 )
+            }
+        } else if (strcmp(p, "cid_renego") == 0) {
+            opt.cid_enabled_renego = atoi(q);
+            if (opt.cid_enabled_renego != 0 && opt.cid_enabled_renego != 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "cid_val" ) == 0 )
-        {
+            }
+        } else if (strcmp(p, "cid_val") == 0) {
             opt.cid_val = q;
-        }
-        else if( strcmp( p, "cid_val_renego" ) == 0 )
-        {
+        } else if (strcmp(p, "cid_val_renego") == 0) {
             opt.cid_val_renego = q;
         }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
-        else if( strcmp( p, "psk" ) == 0 )
+        else if (strcmp(p, "psk") == 0) {
             opt.psk = q;
+        }
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-        else if( strcmp( p, "psk_opaque" ) == 0 )
-            opt.psk_opaque = atoi( q );
-        else if( strcmp( p, "psk_list_opaque" ) == 0 )
-            opt.psk_list_opaque = atoi( q );
+        else if (strcmp(p, "psk_opaque") == 0) {
+            opt.psk_opaque = atoi(q);
+        } else if (strcmp(p, "psk_list_opaque") == 0) {
+            opt.psk_list_opaque = atoi(q);
+        }
 #endif
 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
-        else if( strcmp( p, "ca_callback" ) == 0)
-            opt.ca_callback = atoi( q );
+        else if (strcmp(p, "ca_callback") == 0) {
+            opt.ca_callback = atoi(q);
+        }
 #endif
-        else if( strcmp( p, "psk_identity" ) == 0 )
+        else if (strcmp(p, "psk_identity") == 0) {
             opt.psk_identity = q;
-        else if( strcmp( p, "psk_list" ) == 0 )
+        } else if (strcmp(p, "psk_list") == 0) {
             opt.psk_list = q;
-        else if( strcmp( p, "ecjpake_pw" ) == 0 )
+        } else if (strcmp(p, "ecjpake_pw") == 0) {
             opt.ecjpake_pw = q;
-        else if( strcmp( p, "force_ciphersuite" ) == 0 )
-        {
-            opt.force_ciphersuite[0] = mbedtls_ssl_get_ciphersuite_id( q );
+        } else if (strcmp(p, "force_ciphersuite") == 0) {
+            opt.force_ciphersuite[0] = mbedtls_ssl_get_ciphersuite_id(q);
 
-            if( opt.force_ciphersuite[0] == 0 )
-            {
+            if (opt.force_ciphersuite[0] == 0) {
                 ret = 2;
                 goto usage;
             }
             opt.force_ciphersuite[1] = 0;
-        }
-        else if( strcmp( p, "curves" ) == 0 )
+        } else if (strcmp(p, "curves") == 0) {
             opt.curves = q;
-        else if( strcmp( p, "version_suites" ) == 0 )
+        } else if (strcmp(p, "version_suites") == 0) {
             opt.version_suites = q;
-        else if( strcmp( p, "renegotiation" ) == 0 )
-        {
-            opt.renegotiation = (atoi( q )) ?
-                MBEDTLS_SSL_RENEGOTIATION_ENABLED :
-                MBEDTLS_SSL_RENEGOTIATION_DISABLED;
-        }
-        else if( strcmp( p, "allow_legacy" ) == 0 )
-        {
-            switch( atoi( q ) )
-            {
+        } else if (strcmp(p, "renegotiation") == 0) {
+            opt.renegotiation = (atoi(q)) ?
+                                MBEDTLS_SSL_RENEGOTIATION_ENABLED :
+                                MBEDTLS_SSL_RENEGOTIATION_DISABLED;
+        } else if (strcmp(p, "allow_legacy") == 0) {
+            switch (atoi(q)) {
                 case -1:
                     opt.allow_legacy = MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE;
                     break;
@@ -1746,160 +1723,124 @@
                     break;
                 default: goto usage;
             }
-        }
-        else if( strcmp( p, "renegotiate" ) == 0 )
-        {
-            opt.renegotiate = atoi( q );
-            if( opt.renegotiate < 0 || opt.renegotiate > 1 )
+        } else if (strcmp(p, "renegotiate") == 0) {
+            opt.renegotiate = atoi(q);
+            if (opt.renegotiate < 0 || opt.renegotiate > 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "renego_delay" ) == 0 )
-        {
-            opt.renego_delay = atoi( q );
-        }
-        else if( strcmp( p, "renego_period" ) == 0 )
-        {
+            }
+        } else if (strcmp(p, "renego_delay") == 0) {
+            opt.renego_delay = atoi(q);
+        } else if (strcmp(p, "renego_period") == 0) {
 #if defined(_MSC_VER)
-            opt.renego_period = _strtoui64( q, NULL, 10 );
+            opt.renego_period = _strtoui64(q, NULL, 10);
 #else
-            if( sscanf( q, "%" SCNu64, &opt.renego_period ) != 1 )
+            if (sscanf(q, "%" SCNu64, &opt.renego_period) != 1) {
                 goto usage;
+            }
 #endif /* _MSC_VER */
-            if( opt.renego_period < 2 )
+            if (opt.renego_period < 2) {
                 goto usage;
-        }
-        else if( strcmp( p, "exchanges" ) == 0 )
-        {
-            opt.exchanges = atoi( q );
-            if( opt.exchanges < 0 )
+            }
+        } else if (strcmp(p, "exchanges") == 0) {
+            opt.exchanges = atoi(q);
+            if (opt.exchanges < 0) {
                 goto usage;
-        }
-        else if( strcmp( p, "min_version" ) == 0 )
-        {
-            if( strcmp( q, "ssl3" ) == 0 )
+            }
+        } else if (strcmp(p, "min_version") == 0) {
+            if (strcmp(q, "ssl3") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_0;
-            else if( strcmp( q, "tls1" ) == 0 )
+            } else if (strcmp(q, "tls1") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_1;
-            else if( strcmp( q, "tls1_1" ) == 0 ||
-                     strcmp( q, "dtls1" ) == 0 )
+            } else if (strcmp(q, "tls1_1") == 0 ||
+                       strcmp(q, "dtls1") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_2;
-            else if( strcmp( q, "tls12" ) == 0 ||
-                     strcmp( q, "dtls12" ) == 0 )
+            } else if (strcmp(q, "tls12") == 0 ||
+                       strcmp(q, "dtls12") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_3;
-            else
+            } else {
                 goto usage;
-        }
-        else if( strcmp( p, "max_version" ) == 0 )
-        {
-            if( strcmp( q, "ssl3" ) == 0 )
+            }
+        } else if (strcmp(p, "max_version") == 0) {
+            if (strcmp(q, "ssl3") == 0) {
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_0;
-            else if( strcmp( q, "tls1" ) == 0 )
+            } else if (strcmp(q, "tls1") == 0) {
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_1;
-            else if( strcmp( q, "tls1_1" ) == 0 ||
-                     strcmp( q, "dtls1" ) == 0 )
+            } else if (strcmp(q, "tls1_1") == 0 ||
+                       strcmp(q, "dtls1") == 0) {
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_2;
-            else if( strcmp( q, "tls12" ) == 0 ||
-                     strcmp( q, "dtls12" ) == 0 )
+            } else if (strcmp(q, "tls12") == 0 ||
+                       strcmp(q, "dtls12") == 0) {
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_3;
-            else
+            } else {
                 goto usage;
-        }
-        else if( strcmp( p, "arc4" ) == 0 )
-        {
-            switch( atoi( q ) )
-            {
+            }
+        } else if (strcmp(p, "arc4") == 0) {
+            switch (atoi(q)) {
                 case 0:     opt.arc4 = MBEDTLS_SSL_ARC4_DISABLED;   break;
                 case 1:     opt.arc4 = MBEDTLS_SSL_ARC4_ENABLED;    break;
                 default:    goto usage;
             }
-        }
-        else if( strcmp( p, "allow_sha1" ) == 0 )
-        {
-            switch( atoi( q ) )
-            {
+        } else if (strcmp(p, "allow_sha1") == 0) {
+            switch (atoi(q)) {
                 case 0:     opt.allow_sha1 = 0;   break;
                 case 1:     opt.allow_sha1 = 1;    break;
                 default:    goto usage;
             }
-        }
-        else if( strcmp( p, "force_version" ) == 0 )
-        {
-            if( strcmp( q, "ssl3" ) == 0 )
-            {
+        } else if (strcmp(p, "force_version") == 0) {
+            if (strcmp(q, "ssl3") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_0;
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_0;
-            }
-            else if( strcmp( q, "tls1" ) == 0 )
-            {
+            } else if (strcmp(q, "tls1") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_1;
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_1;
-            }
-            else if( strcmp( q, "tls1_1" ) == 0 )
-            {
+            } else if (strcmp(q, "tls1_1") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_2;
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_2;
-            }
-            else if( strcmp( q, "tls12" ) == 0 )
-            {
+            } else if (strcmp(q, "tls12") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_3;
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_3;
-            }
-            else if( strcmp( q, "dtls1" ) == 0 )
-            {
+            } else if (strcmp(q, "dtls1") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_2;
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_2;
                 opt.transport = MBEDTLS_SSL_TRANSPORT_DATAGRAM;
-            }
-            else if( strcmp( q, "dtls12" ) == 0 )
-            {
+            } else if (strcmp(q, "dtls12") == 0) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_3;
                 opt.max_version = MBEDTLS_SSL_MINOR_VERSION_3;
                 opt.transport = MBEDTLS_SSL_TRANSPORT_DATAGRAM;
+            } else {
+                goto usage;
             }
-            else
+        } else if (strcmp(p, "auth_mode") == 0) {
+            if ((opt.auth_mode = get_auth_mode(q)) < 0) {
                 goto usage;
-        }
-        else if( strcmp( p, "auth_mode" ) == 0 )
-        {
-            if( ( opt.auth_mode = get_auth_mode( q ) ) < 0 )
+            }
+        } else if (strcmp(p, "cert_req_ca_list") == 0) {
+            opt.cert_req_ca_list = atoi(q);
+            if (opt.cert_req_ca_list < 0 || opt.cert_req_ca_list > 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "cert_req_ca_list" ) == 0 )
-        {
-            opt.cert_req_ca_list = atoi( q );
-            if( opt.cert_req_ca_list < 0 || opt.cert_req_ca_list > 1 )
-                goto usage;
-        }
-        else if( strcmp( p, "max_frag_len" ) == 0 )
-        {
-            if( strcmp( q, "512" ) == 0 )
+            }
+        } else if (strcmp(p, "max_frag_len") == 0) {
+            if (strcmp(q, "512") == 0) {
                 opt.mfl_code = MBEDTLS_SSL_MAX_FRAG_LEN_512;
-            else if( strcmp( q, "1024" ) == 0 )
+            } else if (strcmp(q, "1024") == 0) {
                 opt.mfl_code = MBEDTLS_SSL_MAX_FRAG_LEN_1024;
-            else if( strcmp( q, "2048" ) == 0 )
+            } else if (strcmp(q, "2048") == 0) {
                 opt.mfl_code = MBEDTLS_SSL_MAX_FRAG_LEN_2048;
-            else if( strcmp( q, "4096" ) == 0 )
+            } else if (strcmp(q, "4096") == 0) {
                 opt.mfl_code = MBEDTLS_SSL_MAX_FRAG_LEN_4096;
-            else
+            } else {
                 goto usage;
-        }
-        else if( strcmp( p, "alpn" ) == 0 )
-        {
+            }
+        } else if (strcmp(p, "alpn") == 0) {
             opt.alpn_string = q;
-        }
-        else if( strcmp( p, "trunc_hmac" ) == 0 )
-        {
-            switch( atoi( q ) )
-            {
+        } else if (strcmp(p, "trunc_hmac") == 0) {
+            switch (atoi(q)) {
                 case 0: opt.trunc_hmac = MBEDTLS_SSL_TRUNC_HMAC_DISABLED; break;
                 case 1: opt.trunc_hmac = MBEDTLS_SSL_TRUNC_HMAC_ENABLED; break;
                 default: goto usage;
             }
-        }
-        else if( strcmp( p, "extended_ms" ) == 0 )
-        {
-            switch( atoi( q ) )
-            {
+        } else if (strcmp(p, "extended_ms") == 0) {
+            switch (atoi(q)) {
                 case 0:
                     opt.extended_ms = MBEDTLS_SSL_EXTENDED_MS_DISABLED;
                     break;
@@ -1908,158 +1849,125 @@
                     break;
                 default: goto usage;
             }
-        }
-        else if( strcmp( p, "etm" ) == 0 )
-        {
-            switch( atoi( q ) )
-            {
+        } else if (strcmp(p, "etm") == 0) {
+            switch (atoi(q)) {
                 case 0: opt.etm = MBEDTLS_SSL_ETM_DISABLED; break;
                 case 1: opt.etm = MBEDTLS_SSL_ETM_ENABLED; break;
                 default: goto usage;
             }
-        }
-        else if( strcmp( p, "tickets" ) == 0 )
-        {
-            opt.tickets = atoi( q );
-            if( opt.tickets < 0 || opt.tickets > 1 )
+        } else if (strcmp(p, "tickets") == 0) {
+            opt.tickets = atoi(q);
+            if (opt.tickets < 0 || opt.tickets > 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "ticket_timeout" ) == 0 )
-        {
-            opt.ticket_timeout = atoi( q );
-            if( opt.ticket_timeout < 0 )
+            }
+        } else if (strcmp(p, "ticket_timeout") == 0) {
+            opt.ticket_timeout = atoi(q);
+            if (opt.ticket_timeout < 0) {
                 goto usage;
-        }
-        else if( strcmp( p, "cache_max" ) == 0 )
-        {
-            opt.cache_max = atoi( q );
-            if( opt.cache_max < 0 )
-                goto usage;
-        }
-#if defined(MBEDTLS_HAVE_TIME)
-        else if( strcmp( p, "cache_timeout" ) == 0 )
-        {
-            opt.cache_timeout = atoi( q );
-            if( opt.cache_timeout < 0 )
-                goto usage;
-        }
-#endif
-        else if( strcmp( p, "cookies" ) == 0 )
-        {
-            opt.cookies = atoi( q );
-            if( opt.cookies < -1 || opt.cookies > 1)
-                goto usage;
-        }
-        else if( strcmp( p, "anti_replay" ) == 0 )
-        {
-            opt.anti_replay = atoi( q );
-            if( opt.anti_replay < 0 || opt.anti_replay > 1)
-                goto usage;
-        }
-        else if( strcmp( p, "badmac_limit" ) == 0 )
-        {
-            opt.badmac_limit = atoi( q );
-            if( opt.badmac_limit < 0 )
-                goto usage;
-        }
-        else if( strcmp( p, "hs_timeout" ) == 0 )
-        {
-            if( ( p = strchr( q, '-' ) ) == NULL )
-                goto usage;
-            *p++ = '\0';
-            opt.hs_to_min = atoi( q );
-            opt.hs_to_max = atoi( p );
-            if( opt.hs_to_min == 0 || opt.hs_to_max < opt.hs_to_min )
-                goto usage;
-        }
-        else if( strcmp( p, "mtu" ) == 0 )
-        {
-            opt.dtls_mtu = atoi( q );
-            if( opt.dtls_mtu < 0 )
-                goto usage;
-        }
-        else if( strcmp( p, "dgram_packing" ) == 0 )
-        {
-            opt.dgram_packing = atoi( q );
-            if( opt.dgram_packing != 0 &&
-                opt.dgram_packing != 1 )
-            {
+            }
+        } else if (strcmp(p, "cache_max") == 0) {
+            opt.cache_max = atoi(q);
+            if (opt.cache_max < 0) {
                 goto usage;
             }
         }
-        else if( strcmp( p, "sni" ) == 0 )
-        {
+#if defined(MBEDTLS_HAVE_TIME)
+        else if (strcmp(p, "cache_timeout") == 0) {
+            opt.cache_timeout = atoi(q);
+            if (opt.cache_timeout < 0) {
+                goto usage;
+            }
+        }
+#endif
+        else if (strcmp(p, "cookies") == 0) {
+            opt.cookies = atoi(q);
+            if (opt.cookies < -1 || opt.cookies > 1) {
+                goto usage;
+            }
+        } else if (strcmp(p, "anti_replay") == 0) {
+            opt.anti_replay = atoi(q);
+            if (opt.anti_replay < 0 || opt.anti_replay > 1) {
+                goto usage;
+            }
+        } else if (strcmp(p, "badmac_limit") == 0) {
+            opt.badmac_limit = atoi(q);
+            if (opt.badmac_limit < 0) {
+                goto usage;
+            }
+        } else if (strcmp(p, "hs_timeout") == 0) {
+            if ((p = strchr(q, '-')) == NULL) {
+                goto usage;
+            }
+            *p++ = '\0';
+            opt.hs_to_min = atoi(q);
+            opt.hs_to_max = atoi(p);
+            if (opt.hs_to_min == 0 || opt.hs_to_max < opt.hs_to_min) {
+                goto usage;
+            }
+        } else if (strcmp(p, "mtu") == 0) {
+            opt.dtls_mtu = atoi(q);
+            if (opt.dtls_mtu < 0) {
+                goto usage;
+            }
+        } else if (strcmp(p, "dgram_packing") == 0) {
+            opt.dgram_packing = atoi(q);
+            if (opt.dgram_packing != 0 &&
+                opt.dgram_packing != 1) {
+                goto usage;
+            }
+        } else if (strcmp(p, "sni") == 0) {
             opt.sni = q;
-        }
-        else if( strcmp( p, "query_config" ) == 0 )
-        {
+        } else if (strcmp(p, "query_config") == 0) {
             opt.query_config_mode = 1;
-            query_config_ret = query_config( q );
+            query_config_ret = query_config(q);
             goto exit;
-        }
-        else if( strcmp( p, "serialize") == 0 )
-        {
-            opt.serialize = atoi( q );
-            if( opt.serialize < 0 || opt.serialize > 2)
+        } else if (strcmp(p, "serialize") == 0) {
+            opt.serialize = atoi(q);
+            if (opt.serialize < 0 || opt.serialize > 2) {
                 goto usage;
-        }
-        else if( strcmp( p, "context_file") == 0 )
-        {
+            }
+        } else if (strcmp(p, "context_file") == 0) {
             opt.context_file = q;
-        }
-        else if( strcmp( p, "eap_tls" ) == 0 )
-        {
-            opt.eap_tls = atoi( q );
-            if( opt.eap_tls < 0 || opt.eap_tls > 1 )
+        } else if (strcmp(p, "eap_tls") == 0) {
+            opt.eap_tls = atoi(q);
+            if (opt.eap_tls < 0 || opt.eap_tls > 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "reproducible" ) == 0 )
-        {
+            }
+        } else if (strcmp(p, "reproducible") == 0) {
             opt.reproducible = 1;
-        }
-        else if( strcmp( p, "nss_keylog" ) == 0 )
-        {
-            opt.nss_keylog = atoi( q );
-            if( opt.nss_keylog < 0 || opt.nss_keylog > 1 )
+        } else if (strcmp(p, "nss_keylog") == 0) {
+            opt.nss_keylog = atoi(q);
+            if (opt.nss_keylog < 0 || opt.nss_keylog > 1) {
                 goto usage;
-        }
-        else if( strcmp( p, "nss_keylog_file" ) == 0 )
-        {
+            }
+        } else if (strcmp(p, "nss_keylog_file") == 0) {
             opt.nss_keylog_file = q;
-        }
-        else if( strcmp( p, "use_srtp" ) == 0 )
-        {
-            opt.use_srtp = atoi ( q );
-        }
-        else if( strcmp( p, "srtp_force_profile" ) == 0 )
-        {
-            opt.force_srtp_profile = atoi( q );
-        }
-        else if( strcmp( p, "support_mki" ) == 0 )
-        {
-            opt.support_mki = atoi( q );
-        }
-        else
+        } else if (strcmp(p, "use_srtp") == 0) {
+            opt.use_srtp = atoi(q);
+        } else if (strcmp(p, "srtp_force_profile") == 0) {
+            opt.force_srtp_profile = atoi(q);
+        } else if (strcmp(p, "support_mki") == 0) {
+            opt.support_mki = atoi(q);
+        } else {
             goto usage;
+        }
     }
 
-    if( opt.nss_keylog != 0 && opt.eap_tls != 0 )
-    {
-        mbedtls_printf( "Error: eap_tls and nss_keylog options cannot be used together.\n" );
+    if (opt.nss_keylog != 0 && opt.eap_tls != 0) {
+        mbedtls_printf("Error: eap_tls and nss_keylog options cannot be used together.\n");
         goto usage;
     }
 
     /* Event-driven IO is incompatible with the above custom
      * receive and send functions, as the polling builds on
      * refers to the underlying net_context. */
-    if( opt.event == 1 && opt.nbio != 1 )
-    {
-        mbedtls_printf( "Warning: event-driven IO mandates nbio=1 - overwrite\n" );
+    if (opt.event == 1 && opt.nbio != 1) {
+        mbedtls_printf("Warning: event-driven IO mandates nbio=1 - overwrite\n");
         opt.nbio = 1;
     }
 
 #if defined(MBEDTLS_DEBUG_C)
-    mbedtls_debug_set_threshold( opt.debug_level );
+    mbedtls_debug_set_threshold(opt.debug_level);
 #endif
 
     /* buf will alternatively contain the input read from the client and the
@@ -2067,102 +1975,89 @@
     size_t buf_content_size = opt.buffer_size;
     /* The default response contains the ciphersuite name. Leave enough
      * room for that plus some margin. */
-    if( buf_content_size < strlen( HTTP_RESPONSE ) + 80 )
-    {
-        buf_content_size = strlen( HTTP_RESPONSE ) + 80;
+    if (buf_content_size < strlen(HTTP_RESPONSE) + 80) {
+        buf_content_size = strlen(HTTP_RESPONSE) + 80;
     }
-    if( opt.response_size != DFL_RESPONSE_SIZE &&
-        buf_content_size < (size_t) opt.response_size )
-    {
+    if (opt.response_size != DFL_RESPONSE_SIZE &&
+        buf_content_size < (size_t) opt.response_size) {
         buf_content_size = opt.response_size;
     }
-    buf = mbedtls_calloc( 1, buf_content_size + 1 );
-    if( buf == NULL )
-    {
-        mbedtls_printf( "Could not allocate %lu bytes\n",
-                        (unsigned long) buf_content_size + 1 );
+    buf = mbedtls_calloc(1, buf_content_size + 1);
+    if (buf == NULL) {
+        mbedtls_printf("Could not allocate %lu bytes\n",
+                       (unsigned long) buf_content_size + 1);
         ret = 3;
         goto exit;
     }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( opt.psk_opaque != 0 )
-    {
-        if( strlen( opt.psk ) == 0 )
-        {
-            mbedtls_printf( "psk_opaque set but no psk to be imported specified.\n" );
+    if (opt.psk_opaque != 0) {
+        if (strlen(opt.psk) == 0) {
+            mbedtls_printf("psk_opaque set but no psk to be imported specified.\n");
             ret = 2;
             goto usage;
         }
 
-        if( opt.force_ciphersuite[0] <= 0 )
-        {
-            mbedtls_printf( "opaque PSKs are only supported in conjunction with forcing TLS 1.2 and a PSK-only ciphersuite through the 'force_ciphersuite' option.\n" );
+        if (opt.force_ciphersuite[0] <= 0) {
+            mbedtls_printf(
+                "opaque PSKs are only supported in conjunction with forcing TLS 1.2 and a PSK-only ciphersuite through the 'force_ciphersuite' option.\n");
             ret = 2;
             goto usage;
         }
     }
 
-    if( opt.psk_list_opaque != 0 )
-    {
-        if( opt.psk_list == NULL )
-        {
-            mbedtls_printf( "psk_slot set but no psk to be imported specified.\n" );
+    if (opt.psk_list_opaque != 0) {
+        if (opt.psk_list == NULL) {
+            mbedtls_printf("psk_slot set but no psk to be imported specified.\n");
             ret = 2;
             goto usage;
         }
 
-        if( opt.force_ciphersuite[0] <= 0 )
-        {
-            mbedtls_printf( "opaque PSKs are only supported in conjunction with forcing TLS 1.2 and a PSK-only ciphersuite through the 'force_ciphersuite' option.\n" );
+        if (opt.force_ciphersuite[0] <= 0) {
+            mbedtls_printf(
+                "opaque PSKs are only supported in conjunction with forcing TLS 1.2 and a PSK-only ciphersuite through the 'force_ciphersuite' option.\n");
             ret = 2;
             goto usage;
         }
     }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-    if( opt.force_ciphersuite[0] > 0 )
-    {
+    if (opt.force_ciphersuite[0] > 0) {
         const mbedtls_ssl_ciphersuite_t *ciphersuite_info;
         ciphersuite_info =
-            mbedtls_ssl_ciphersuite_from_id( opt.force_ciphersuite[0] );
+            mbedtls_ssl_ciphersuite_from_id(opt.force_ciphersuite[0]);
 
-        if( opt.max_version != -1 &&
-            ciphersuite_info->min_minor_ver > opt.max_version )
-        {
-            mbedtls_printf( "forced ciphersuite not allowed with this protocol version\n" );
+        if (opt.max_version != -1 &&
+            ciphersuite_info->min_minor_ver > opt.max_version) {
+            mbedtls_printf("forced ciphersuite not allowed with this protocol version\n");
             ret = 2;
             goto usage;
         }
-        if( opt.min_version != -1 &&
-            ciphersuite_info->max_minor_ver < opt.min_version )
-        {
-            mbedtls_printf( "forced ciphersuite not allowed with this protocol version\n" );
+        if (opt.min_version != -1 &&
+            ciphersuite_info->max_minor_ver < opt.min_version) {
+            mbedtls_printf("forced ciphersuite not allowed with this protocol version\n");
             ret = 2;
             goto usage;
         }
 
         /* If we select a version that's not supported by
          * this suite, then there will be no common ciphersuite... */
-        if( opt.max_version == -1 ||
-            opt.max_version > ciphersuite_info->max_minor_ver )
-        {
+        if (opt.max_version == -1 ||
+            opt.max_version > ciphersuite_info->max_minor_ver) {
             opt.max_version = ciphersuite_info->max_minor_ver;
         }
-        if( opt.min_version < ciphersuite_info->min_minor_ver )
-        {
+        if (opt.min_version < ciphersuite_info->min_minor_ver) {
             opt.min_version = ciphersuite_info->min_minor_ver;
             /* DTLS starts with TLS 1.1 */
-            if( opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-                opt.min_version < MBEDTLS_SSL_MINOR_VERSION_2 )
+            if (opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
+                opt.min_version < MBEDTLS_SSL_MINOR_VERSION_2) {
                 opt.min_version = MBEDTLS_SSL_MINOR_VERSION_2;
+            }
         }
 
         /* Enable RC4 if needed and not explicitly disabled */
-        if( ciphersuite_info->cipher == MBEDTLS_CIPHER_ARC4_128 )
-        {
-            if( opt.arc4 == MBEDTLS_SSL_ARC4_DISABLED )
-            {
+        if (ciphersuite_info->cipher == MBEDTLS_CIPHER_ARC4_128) {
+            if (opt.arc4 == MBEDTLS_SSL_ARC4_DISABLED) {
                 mbedtls_printf("forced RC4 ciphersuite with RC4 disabled\n");
                 ret = 2;
                 goto usage;
@@ -2173,55 +2068,51 @@
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-        if( opt.psk_opaque != 0 || opt.psk_list_opaque != 0 )
-        {
+        if (opt.psk_opaque != 0 || opt.psk_list_opaque != 0) {
             /* Determine KDF algorithm the opaque PSK will be used in. */
 #if defined(MBEDTLS_SHA512_C)
-            if( ciphersuite_info->mac == MBEDTLS_MD_SHA384 )
+            if (ciphersuite_info->mac == MBEDTLS_MD_SHA384) {
                 alg = PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_384);
-            else
+            } else
 #endif /* MBEDTLS_SHA512_C */
-                alg = PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256);
+            alg = PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256);
         }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
     }
 
-    if( opt.version_suites != NULL )
-    {
+    if (opt.version_suites != NULL) {
         const char *name[4] = { 0 };
 
         /* Parse 4-element coma-separated list */
-        for( i = 0, p = (char *) opt.version_suites;
+        for (i = 0, p = (char *) opt.version_suites;
              i < 4 && *p != '\0';
-             i++ )
-        {
+             i++) {
             name[i] = p;
 
             /* Terminate the current string and move on to next one */
-            while( *p != ',' && *p != '\0' )
+            while (*p != ',' && *p != '\0') {
                 p++;
-            if( *p == ',' )
+            }
+            if (*p == ',') {
                 *p++ = '\0';
+            }
         }
 
-        if( i != 4 )
-        {
-            mbedtls_printf( "too few values for version_suites\n" );
+        if (i != 4) {
+            mbedtls_printf("too few values for version_suites\n");
             ret = 1;
             goto exit;
         }
 
-        memset( version_suites, 0, sizeof( version_suites ) );
+        memset(version_suites, 0, sizeof(version_suites));
 
         /* Get the suites identifiers from their name */
-        for( i = 0; i < 4; i++ )
-        {
-            version_suites[i][0] = mbedtls_ssl_get_ciphersuite_id( name[i] );
+        for (i = 0; i < 4; i++) {
+            version_suites[i][0] = mbedtls_ssl_get_ciphersuite_id(name[i]);
 
-            if( version_suites[i][0] == 0 )
-            {
-                mbedtls_printf( "unknown ciphersuite: '%s'\n", name[i] );
+            if (version_suites[i][0] == 0) {
+                mbedtls_printf("unknown ciphersuite: '%s'\n", name[i]);
                 ret = 2;
                 goto usage;
             }
@@ -2229,24 +2120,24 @@
     }
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    if( mbedtls_test_unhexify( cid, sizeof( cid ),
-                               opt.cid_val, &cid_len ) != 0 )
-    {
-        mbedtls_printf( "CID not valid hex\n" );
+    if (mbedtls_test_unhexify(cid, sizeof(cid),
+                              opt.cid_val, &cid_len) != 0) {
+        mbedtls_printf("CID not valid hex\n");
         goto exit;
     }
 
     /* Keep CID settings for renegotiation unless
      * specified otherwise. */
-    if( opt.cid_enabled_renego == DFL_CID_ENABLED_RENEGO )
+    if (opt.cid_enabled_renego == DFL_CID_ENABLED_RENEGO) {
         opt.cid_enabled_renego = opt.cid_enabled;
-    if( opt.cid_val_renego == DFL_CID_VALUE_RENEGO )
+    }
+    if (opt.cid_val_renego == DFL_CID_VALUE_RENEGO) {
         opt.cid_val_renego = opt.cid_val;
+    }
 
-    if( mbedtls_test_unhexify( cid_renego, sizeof( cid_renego ),
-                               opt.cid_val_renego, &cid_renego_len ) != 0 )
-    {
-        mbedtls_printf( "CID not valid hex\n" );
+    if (mbedtls_test_unhexify(cid_renego, sizeof(cid_renego),
+                              opt.cid_val_renego, &cid_renego_len) != 0) {
+        mbedtls_printf("CID not valid hex\n");
         goto exit;
     }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
@@ -2255,71 +2146,60 @@
     /*
      * Unhexify the pre-shared key and parse the list if any given
      */
-    if( mbedtls_test_unhexify( psk, sizeof( psk ),
-                               opt.psk, &psk_len ) != 0 )
-    {
-        mbedtls_printf( "pre-shared key not valid hex\n" );
+    if (mbedtls_test_unhexify(psk, sizeof(psk),
+                              opt.psk, &psk_len) != 0) {
+        mbedtls_printf("pre-shared key not valid hex\n");
         goto exit;
     }
 
-    if( opt.psk_list != NULL )
-    {
-        if( ( psk_info = psk_parse( opt.psk_list ) ) == NULL )
-        {
-            mbedtls_printf( "psk_list invalid" );
+    if (opt.psk_list != NULL) {
+        if ((psk_info = psk_parse(opt.psk_list)) == NULL) {
+            mbedtls_printf("psk_list invalid");
             goto exit;
         }
     }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
 
 #if defined(MBEDTLS_ECP_C)
-    if( opt.curves != NULL )
-    {
+    if (opt.curves != NULL) {
         p = (char *) opt.curves;
         i = 0;
 
-        if( strcmp( p, "none" ) == 0 )
-        {
+        if (strcmp(p, "none") == 0) {
             curve_list[0] = MBEDTLS_ECP_DP_NONE;
-        }
-        else if( strcmp( p, "default" ) != 0 )
-        {
+        } else if (strcmp(p, "default") != 0) {
             /* Leave room for a final NULL in curve list */
-            while( i < CURVE_LIST_SIZE - 1 && *p != '\0' )
-            {
+            while (i < CURVE_LIST_SIZE - 1 && *p != '\0') {
                 q = p;
 
                 /* Terminate the current string */
-                while( *p != ',' && *p != '\0' )
+                while (*p != ',' && *p != '\0') {
                     p++;
-                if( *p == ',' )
-                    *p++ = '\0';
-
-                if( ( curve_cur = mbedtls_ecp_curve_info_from_name( q ) ) != NULL )
-                {
-                    curve_list[i++] = curve_cur->grp_id;
                 }
-                else
-                {
-                    mbedtls_printf( "unknown curve %s\n", q );
-                    mbedtls_printf( "supported curves: " );
-                    for( curve_cur = mbedtls_ecp_curve_list();
+                if (*p == ',') {
+                    *p++ = '\0';
+                }
+
+                if ((curve_cur = mbedtls_ecp_curve_info_from_name(q)) != NULL) {
+                    curve_list[i++] = curve_cur->grp_id;
+                } else {
+                    mbedtls_printf("unknown curve %s\n", q);
+                    mbedtls_printf("supported curves: ");
+                    for (curve_cur = mbedtls_ecp_curve_list();
                          curve_cur->grp_id != MBEDTLS_ECP_DP_NONE;
-                         curve_cur++ )
-                    {
-                        mbedtls_printf( "%s ", curve_cur->name );
+                         curve_cur++) {
+                        mbedtls_printf("%s ", curve_cur->name);
                     }
-                    mbedtls_printf( "\n" );
+                    mbedtls_printf("\n");
                     goto exit;
                 }
             }
 
-            mbedtls_printf("Number of curves: %d\n", i );
+            mbedtls_printf("Number of curves: %d\n", i);
 
-            if( i == CURVE_LIST_SIZE - 1 && *p != '\0' )
-            {
-                mbedtls_printf( "curves list too long, maximum %d",
-                                CURVE_LIST_SIZE - 1  );
+            if (i == CURVE_LIST_SIZE - 1 && *p != '\0') {
+                mbedtls_printf("curves list too long, maximum %d",
+                               CURVE_LIST_SIZE - 1);
                 goto exit;
             }
 
@@ -2329,202 +2209,186 @@
 #endif /* MBEDTLS_ECP_C */
 
 #if defined(MBEDTLS_SSL_ALPN)
-    if( opt.alpn_string != NULL )
-    {
+    if (opt.alpn_string != NULL) {
         p = (char *) opt.alpn_string;
         i = 0;
 
         /* Leave room for a final NULL in alpn_list */
-        while( i < ALPN_LIST_SIZE - 1 && *p != '\0' )
-        {
+        while (i < ALPN_LIST_SIZE - 1 && *p != '\0') {
             alpn_list[i++] = p;
 
             /* Terminate the current string and move on to next one */
-            while( *p != ',' && *p != '\0' )
+            while (*p != ',' && *p != '\0') {
                 p++;
-            if( *p == ',' )
+            }
+            if (*p == ',') {
                 *p++ = '\0';
+            }
         }
     }
 #endif /* MBEDTLS_SSL_ALPN */
 
-    mbedtls_printf( "build version: %s (build %d)\n",
-                    MBEDTLS_VERSION_STRING_FULL, MBEDTLS_VERSION_NUMBER );
+    mbedtls_printf("build version: %s (build %d)\n",
+                   MBEDTLS_VERSION_STRING_FULL, MBEDTLS_VERSION_NUMBER);
 
     /*
      * 0. Initialize the RNG and the session data
      */
-    mbedtls_printf( "\n  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Seeding the random number generator...");
+    fflush(stdout);
 
-    ret = rng_seed( &rng, opt.reproducible, pers );
-    if( ret != 0 )
+    ret = rng_seed(&rng, opt.reproducible, pers);
+    if (ret != 0) {
         goto exit;
-    mbedtls_printf( " ok\n" );
+    }
+    mbedtls_printf(" ok\n");
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
     /*
      * 1.1. Load the trusted CA
      */
-    mbedtls_printf( "  . Loading the CA root certificate ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Loading the CA root certificate ...");
+    fflush(stdout);
 
-    if( strcmp( opt.ca_path, "none" ) == 0 ||
-        strcmp( opt.ca_file, "none" ) == 0 )
-    {
+    if (strcmp(opt.ca_path, "none") == 0 ||
+        strcmp(opt.ca_file, "none") == 0) {
         ret = 0;
-    }
-    else
+    } else
 #if defined(MBEDTLS_FS_IO)
-    if( strlen( opt.ca_path ) )
-        ret = mbedtls_x509_crt_parse_path( &cacert, opt.ca_path );
-    else if( strlen( opt.ca_file ) )
-        ret = mbedtls_x509_crt_parse_file( &cacert, opt.ca_file );
-    else
+    if (strlen(opt.ca_path)) {
+        ret = mbedtls_x509_crt_parse_path(&cacert, opt.ca_path);
+    } else if (strlen(opt.ca_file)) {
+        ret = mbedtls_x509_crt_parse_file(&cacert, opt.ca_file);
+    } else
 #endif
 #if defined(MBEDTLS_CERTS_C)
     {
 #if defined(MBEDTLS_PEM_PARSE_C)
-        for( i = 0; mbedtls_test_cas[i] != NULL; i++ )
-        {
-            ret = mbedtls_x509_crt_parse( &cacert,
-                                  (const unsigned char *) mbedtls_test_cas[i],
-                                  mbedtls_test_cas_len[i] );
-            if( ret != 0 )
+        for (i = 0; mbedtls_test_cas[i] != NULL; i++) {
+            ret = mbedtls_x509_crt_parse(&cacert,
+                                         (const unsigned char *) mbedtls_test_cas[i],
+                                         mbedtls_test_cas_len[i]);
+            if (ret != 0) {
                 break;
+            }
         }
 #endif /* MBEDTLS_PEM_PARSE_C */
-        if( ret == 0 )
-        {
-            for( i = 0; mbedtls_test_cas_der[i] != NULL; i++ )
-            {
-                ret = mbedtls_x509_crt_parse_der( &cacert,
-                             (const unsigned char *) mbedtls_test_cas_der[i],
-                             mbedtls_test_cas_der_len[i] );
-                if( ret != 0 )
+        if (ret == 0) {
+            for (i = 0; mbedtls_test_cas_der[i] != NULL; i++) {
+                ret = mbedtls_x509_crt_parse_der(&cacert,
+                                                 (const unsigned char *) mbedtls_test_cas_der[i],
+                                                 mbedtls_test_cas_der_len[i]);
+                if (ret != 0) {
                     break;
+                }
             }
         }
     }
 #else
     {
         ret = 1;
-        mbedtls_printf( "MBEDTLS_CERTS_C not defined." );
+        mbedtls_printf("MBEDTLS_CERTS_C not defined.");
     }
 #endif /* MBEDTLS_CERTS_C */
-    if( ret < 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse returned -0x%x\n\n", (unsigned int) -ret );
+    if (ret < 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse returned -0x%x\n\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok (%d skipped)\n", ret );
+    mbedtls_printf(" ok (%d skipped)\n", ret);
 
     /*
      * 1.2. Load own certificate and private key
      */
-    mbedtls_printf( "  . Loading the server cert. and key..." );
-    fflush( stdout );
+    mbedtls_printf("  . Loading the server cert. and key...");
+    fflush(stdout);
 
 #if defined(MBEDTLS_FS_IO)
-    if( strlen( opt.crt_file ) && strcmp( opt.crt_file, "none" ) != 0 )
-    {
+    if (strlen(opt.crt_file) && strcmp(opt.crt_file, "none") != 0) {
         key_cert_init++;
-        if( ( ret = mbedtls_x509_crt_parse_file( &srvcert, opt.crt_file ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse_file returned -0x%x\n\n",
-                    (unsigned int) -ret );
+        if ((ret = mbedtls_x509_crt_parse_file(&srvcert, opt.crt_file)) != 0) {
+            mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse_file returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
     }
-    if( strlen( opt.key_file ) && strcmp( opt.key_file, "none" ) != 0 )
-    {
+    if (strlen(opt.key_file) && strcmp(opt.key_file, "none") != 0) {
         key_cert_init++;
-        if( ( ret = mbedtls_pk_parse_keyfile( &pkey, opt.key_file,
-                                              opt.key_pwd ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_pk_parse_keyfile returned -0x%x\n\n", (unsigned int) -ret );
+        if ((ret = mbedtls_pk_parse_keyfile(&pkey, opt.key_file,
+                                            opt.key_pwd)) != 0) {
+            mbedtls_printf(" failed\n  !  mbedtls_pk_parse_keyfile returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
     }
-    if( key_cert_init == 1 )
-    {
-        mbedtls_printf( " failed\n  !  crt_file without key_file or vice-versa\n\n" );
+    if (key_cert_init == 1) {
+        mbedtls_printf(" failed\n  !  crt_file without key_file or vice-versa\n\n");
         goto exit;
     }
 
-    if( strlen( opt.crt_file2 ) && strcmp( opt.crt_file2, "none" ) != 0 )
-    {
+    if (strlen(opt.crt_file2) && strcmp(opt.crt_file2, "none") != 0) {
         key_cert_init2++;
-        if( ( ret = mbedtls_x509_crt_parse_file( &srvcert2, opt.crt_file2 ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse_file(2) returned -0x%x\n\n",
-                    (unsigned int) -ret );
+        if ((ret = mbedtls_x509_crt_parse_file(&srvcert2, opt.crt_file2)) != 0) {
+            mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse_file(2) returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
     }
-    if( strlen( opt.key_file2 ) && strcmp( opt.key_file2, "none" ) != 0 )
-    {
+    if (strlen(opt.key_file2) && strcmp(opt.key_file2, "none") != 0) {
         key_cert_init2++;
-        if( ( ret = mbedtls_pk_parse_keyfile( &pkey2, opt.key_file2,
-                                              opt.key_pwd2 ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_pk_parse_keyfile(2) returned -0x%x\n\n",
-                            (unsigned int) -ret );
+        if ((ret = mbedtls_pk_parse_keyfile(&pkey2, opt.key_file2,
+                                            opt.key_pwd2)) != 0) {
+            mbedtls_printf(" failed\n  !  mbedtls_pk_parse_keyfile(2) returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
     }
-    if( key_cert_init2 == 1 )
-    {
-        mbedtls_printf( " failed\n  !  crt_file2 without key_file2 or vice-versa\n\n" );
+    if (key_cert_init2 == 1) {
+        mbedtls_printf(" failed\n  !  crt_file2 without key_file2 or vice-versa\n\n");
         goto exit;
     }
 #endif
-    if( key_cert_init == 0 &&
-        strcmp( opt.crt_file, "none" ) != 0 &&
-        strcmp( opt.key_file, "none" ) != 0 &&
+    if (key_cert_init == 0 &&
+        strcmp(opt.crt_file, "none") != 0 &&
+        strcmp(opt.key_file, "none") != 0 &&
         key_cert_init2 == 0 &&
-        strcmp( opt.crt_file2, "none" ) != 0 &&
-        strcmp( opt.key_file2, "none" ) != 0 )
-    {
+        strcmp(opt.crt_file2, "none") != 0 &&
+        strcmp(opt.key_file2, "none") != 0) {
 #if !defined(MBEDTLS_CERTS_C)
-        mbedtls_printf( "Not certificated or key provided, and \nMBEDTLS_CERTS_C not defined!\n" );
+        mbedtls_printf("Not certificated or key provided, and \nMBEDTLS_CERTS_C not defined!\n");
         goto exit;
 #else
 #if defined(MBEDTLS_RSA_C)
-        if( ( ret = mbedtls_x509_crt_parse( &srvcert,
-                                    (const unsigned char *) mbedtls_test_srv_crt_rsa,
-                                    mbedtls_test_srv_crt_rsa_len ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse returned -0x%x\n\n",
-                            (unsigned int) -ret );
+        if ((ret = mbedtls_x509_crt_parse(&srvcert,
+                                          (const unsigned char *) mbedtls_test_srv_crt_rsa,
+                                          mbedtls_test_srv_crt_rsa_len)) != 0) {
+            mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
-        if( ( ret = mbedtls_pk_parse_key( &pkey,
-                                  (const unsigned char *) mbedtls_test_srv_key_rsa,
-                                  mbedtls_test_srv_key_rsa_len, NULL, 0 ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_pk_parse_key returned -0x%x\n\n",
-                            (unsigned int) -ret );
+        if ((ret = mbedtls_pk_parse_key(&pkey,
+                                        (const unsigned char *) mbedtls_test_srv_key_rsa,
+                                        mbedtls_test_srv_key_rsa_len, NULL, 0)) != 0) {
+            mbedtls_printf(" failed\n  !  mbedtls_pk_parse_key returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
         key_cert_init = 2;
 #endif /* MBEDTLS_RSA_C */
 #if defined(MBEDTLS_ECDSA_C)
-        if( ( ret = mbedtls_x509_crt_parse( &srvcert2,
-                                    (const unsigned char *) mbedtls_test_srv_crt_ec,
-                                    mbedtls_test_srv_crt_ec_len ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  !  x509_crt_parse2 returned -0x%x\n\n",
-                            (unsigned int) -ret );
+        if ((ret = mbedtls_x509_crt_parse(&srvcert2,
+                                          (const unsigned char *) mbedtls_test_srv_crt_ec,
+                                          mbedtls_test_srv_crt_ec_len)) != 0) {
+            mbedtls_printf(" failed\n  !  x509_crt_parse2 returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
-        if( ( ret = mbedtls_pk_parse_key( &pkey2,
-                                  (const unsigned char *) mbedtls_test_srv_key_ec,
-                                  mbedtls_test_srv_key_ec_len, NULL, 0 ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  !  pk_parse_key2 returned -0x%x\n\n",
-                            (unsigned int) -ret );
+        if ((ret = mbedtls_pk_parse_key(&pkey2,
+                                        (const unsigned char *) mbedtls_test_srv_key_ec,
+                                        mbedtls_test_srv_key_ec_len, NULL, 0)) != 0) {
+            mbedtls_printf(" failed\n  !  pk_parse_key2 returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
         key_cert_init2 = 2;
@@ -2532,26 +2396,23 @@
     }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( opt.key_opaque != 0 )
-    {
-        if ( mbedtls_pk_get_type( &pkey ) == MBEDTLS_PK_ECKEY )
-        {
-            if( ( ret = mbedtls_pk_wrap_as_opaque( &pkey, &key_slot,
-                                                PSA_ALG_ANY_HASH ) ) != 0 )
-            {
-                mbedtls_printf( " failed\n  !  "
-                                "mbedtls_pk_wrap_as_opaque returned -0x%x\n\n", (unsigned int)  -ret );
+    if (opt.key_opaque != 0) {
+        if (mbedtls_pk_get_type(&pkey) == MBEDTLS_PK_ECKEY) {
+            if ((ret = mbedtls_pk_wrap_as_opaque(&pkey, &key_slot,
+                                                 PSA_ALG_ANY_HASH)) != 0) {
+                mbedtls_printf(" failed\n  !  "
+                               "mbedtls_pk_wrap_as_opaque returned -0x%x\n\n",
+                               (unsigned int)  -ret);
                 goto exit;
             }
         }
 
-        if ( mbedtls_pk_get_type( &pkey2 ) == MBEDTLS_PK_ECKEY )
-        {
-            if( ( ret = mbedtls_pk_wrap_as_opaque( &pkey2, &key_slot2,
-                                                PSA_ALG_ANY_HASH ) ) != 0 )
-            {
-                mbedtls_printf( " failed\n  !  "
-                                "mbedtls_pk_wrap_as_opaque returned -0x%x\n\n", (unsigned int)  -ret );
+        if (mbedtls_pk_get_type(&pkey2) == MBEDTLS_PK_ECKEY) {
+            if ((ret = mbedtls_pk_wrap_as_opaque(&pkey2, &key_slot2,
+                                                 PSA_ALG_ANY_HASH)) != 0) {
+                mbedtls_printf(" failed\n  !  "
+                               "mbedtls_pk_wrap_as_opaque returned -0x%x\n\n",
+                               (unsigned int)  -ret);
                 goto exit;
             }
         }
@@ -2559,73 +2420,70 @@
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 #endif /* MBEDTLS_CERTS_C */
 
-    mbedtls_printf( " ok (key types: %s - %s)\n", mbedtls_pk_get_name( &pkey ), mbedtls_pk_get_name( &pkey2 ) );
+        mbedtls_printf(" ok (key types: %s - %s)\n",
+                       mbedtls_pk_get_name(&pkey),
+                       mbedtls_pk_get_name(&pkey2));
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_FS_IO)
-    if( opt.dhm_file != NULL )
-    {
-        mbedtls_printf( "  . Loading DHM parameters..." );
-        fflush( stdout );
+    if (opt.dhm_file != NULL) {
+        mbedtls_printf("  . Loading DHM parameters...");
+        fflush(stdout);
 
-        if( ( ret = mbedtls_dhm_parse_dhmfile( &dhm, opt.dhm_file ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_dhm_parse_dhmfile returned -0x%04X\n\n",
-                     (unsigned int) -ret );
+        if ((ret = mbedtls_dhm_parse_dhmfile(&dhm, opt.dhm_file)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_dhm_parse_dhmfile returned -0x%04X\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
     }
 #endif
 
 #if defined(SNI_OPTION)
-    if( opt.sni != NULL )
-    {
-        mbedtls_printf( "  . Setting up SNI information..." );
-        fflush( stdout );
+    if (opt.sni != NULL) {
+        mbedtls_printf("  . Setting up SNI information...");
+        fflush(stdout);
 
-        if( ( sni_info = sni_parse( opt.sni ) ) == NULL )
-        {
-            mbedtls_printf( " failed\n" );
+        if ((sni_info = sni_parse(opt.sni)) == NULL) {
+            mbedtls_printf(" failed\n");
             goto exit;
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
     }
 #endif /* SNI_OPTION */
 
     /*
      * 2. Setup the listening TCP socket
      */
-    mbedtls_printf( "  . Bind on %s://%s:%s/ ...",
-            opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM ? "tcp" : "udp",
-            opt.server_addr ? opt.server_addr : "*",
-            opt.server_port );
-    fflush( stdout );
+    mbedtls_printf("  . Bind on %s://%s:%s/ ...",
+                   opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM ? "tcp" : "udp",
+                   opt.server_addr ? opt.server_addr : "*",
+                   opt.server_port);
+    fflush(stdout);
 
-    if( ( ret = mbedtls_net_bind( &listen_fd, opt.server_addr, opt.server_port,
-                          opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM ?
-                          MBEDTLS_NET_PROTO_TCP : MBEDTLS_NET_PROTO_UDP ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_bind returned -0x%x\n\n", (unsigned int) -ret );
+    if ((ret = mbedtls_net_bind(&listen_fd, opt.server_addr, opt.server_port,
+                                opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM ?
+                                MBEDTLS_NET_PROTO_TCP : MBEDTLS_NET_PROTO_UDP)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_bind returned -0x%x\n\n", (unsigned int) -ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 3. Setup stuff
      */
-    mbedtls_printf( "  . Setting up the SSL/TLS structure..." );
-    fflush( stdout );
+    mbedtls_printf("  . Setting up the SSL/TLS structure...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ssl_config_defaults( &conf,
-                    MBEDTLS_SSL_IS_SERVER,
-                    opt.transport,
-                    MBEDTLS_SSL_PRESET_DEFAULT ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_config_defaults returned -0x%x\n\n", (unsigned int) -ret );
+    if ((ret = mbedtls_ssl_config_defaults(&conf,
+                                           MBEDTLS_SSL_IS_SERVER,
+                                           opt.transport,
+                                           MBEDTLS_SSL_PRESET_DEFAULT)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_config_defaults returned -0x%x\n\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 
@@ -2633,374 +2491,350 @@
     /* The default algorithms profile disables SHA-1, but our tests still
        rely on it heavily. Hence we allow it here. A real-world server
        should use the default profile unless there is a good reason not to. */
-    if( opt.allow_sha1 > 0 )
-    {
-        crt_profile_for_test.allowed_mds |= MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA1 );
-        mbedtls_ssl_conf_cert_profile( &conf, &crt_profile_for_test );
-        mbedtls_ssl_conf_sig_hashes( &conf, ssl_sig_hashes_for_test );
+    if (opt.allow_sha1 > 0) {
+        crt_profile_for_test.allowed_mds |= MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA1);
+        mbedtls_ssl_conf_cert_profile(&conf, &crt_profile_for_test);
+        mbedtls_ssl_conf_sig_hashes(&conf, ssl_sig_hashes_for_test);
     }
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
-    if( opt.auth_mode != DFL_AUTH_MODE )
-        mbedtls_ssl_conf_authmode( &conf, opt.auth_mode );
+    if (opt.auth_mode != DFL_AUTH_MODE) {
+        mbedtls_ssl_conf_authmode(&conf, opt.auth_mode);
+    }
 
-    if( opt.cert_req_ca_list != DFL_CERT_REQ_CA_LIST )
-        mbedtls_ssl_conf_cert_req_ca_list( &conf, opt.cert_req_ca_list );
+    if (opt.cert_req_ca_list != DFL_CERT_REQ_CA_LIST) {
+        mbedtls_ssl_conf_cert_req_ca_list(&conf, opt.cert_req_ca_list);
+    }
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( opt.hs_to_min != DFL_HS_TO_MIN || opt.hs_to_max != DFL_HS_TO_MAX )
-        mbedtls_ssl_conf_handshake_timeout( &conf, opt.hs_to_min, opt.hs_to_max );
+    if (opt.hs_to_min != DFL_HS_TO_MIN || opt.hs_to_max != DFL_HS_TO_MAX) {
+        mbedtls_ssl_conf_handshake_timeout(&conf, opt.hs_to_min, opt.hs_to_max);
+    }
 
-    if( opt.dgram_packing != DFL_DGRAM_PACKING )
-        mbedtls_ssl_set_datagram_packing( &ssl, opt.dgram_packing );
+    if (opt.dgram_packing != DFL_DGRAM_PACKING) {
+        mbedtls_ssl_set_datagram_packing(&ssl, opt.dgram_packing);
+    }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-    if( ( ret = mbedtls_ssl_conf_max_frag_len( &conf, opt.mfl_code ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_conf_max_frag_len returned %d\n\n", ret );
+    if ((ret = mbedtls_ssl_conf_max_frag_len(&conf, opt.mfl_code)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_conf_max_frag_len returned %d\n\n", ret);
         goto exit;
     }
 #endif
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    if( opt.cid_enabled == 1 || opt.cid_enabled_renego == 1 )
-    {
-        if( opt.cid_enabled == 1        &&
+    if (opt.cid_enabled == 1 || opt.cid_enabled_renego == 1) {
+        if (opt.cid_enabled == 1        &&
             opt.cid_enabled_renego == 1 &&
-            cid_len != cid_renego_len )
-        {
-            mbedtls_printf( "CID length must not change during renegotiation\n" );
+            cid_len != cid_renego_len) {
+            mbedtls_printf("CID length must not change during renegotiation\n");
             goto usage;
         }
 
-        if( opt.cid_enabled == 1 )
-            ret = mbedtls_ssl_conf_cid( &conf, cid_len,
-                                        MBEDTLS_SSL_UNEXPECTED_CID_IGNORE );
-        else
-            ret = mbedtls_ssl_conf_cid( &conf, cid_renego_len,
-                                        MBEDTLS_SSL_UNEXPECTED_CID_IGNORE );
+        if (opt.cid_enabled == 1) {
+            ret = mbedtls_ssl_conf_cid(&conf, cid_len,
+                                       MBEDTLS_SSL_UNEXPECTED_CID_IGNORE);
+        } else {
+            ret = mbedtls_ssl_conf_cid(&conf, cid_renego_len,
+                                       MBEDTLS_SSL_UNEXPECTED_CID_IGNORE);
+        }
 
-        if( ret != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_conf_cid_len returned -%#04x\n\n",
-                            (unsigned int) -ret );
+        if (ret != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_conf_cid_len returned -%#04x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
     }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_SSL_DTLS_SRTP)
-    const mbedtls_ssl_srtp_profile forced_profile[] = { opt.force_srtp_profile, MBEDTLS_TLS_SRTP_UNSET };
-    if( opt.use_srtp == 1 )
-    {
-        if( opt.force_srtp_profile != 0 )
-        {
-            ret = mbedtls_ssl_conf_dtls_srtp_protection_profiles( &conf, forced_profile );
-        }
-        else
-        {
-            ret = mbedtls_ssl_conf_dtls_srtp_protection_profiles( &conf, default_profiles );
+    const mbedtls_ssl_srtp_profile forced_profile[] =
+    { opt.force_srtp_profile, MBEDTLS_TLS_SRTP_UNSET };
+    if (opt.use_srtp == 1) {
+        if (opt.force_srtp_profile != 0) {
+            ret = mbedtls_ssl_conf_dtls_srtp_protection_profiles(&conf, forced_profile);
+        } else {
+            ret = mbedtls_ssl_conf_dtls_srtp_protection_profiles(&conf, default_profiles);
         }
 
-        if( ret != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_conf_dtls_srtp_protection_profiles returned %d\n\n", ret );
+        if (ret != 0) {
+            mbedtls_printf(
+                " failed\n  ! mbedtls_ssl_conf_dtls_srtp_protection_profiles returned %d\n\n",
+                ret);
             goto exit;
         }
 
-        mbedtls_ssl_conf_srtp_mki_value_supported( &conf,
-                                                   opt.support_mki ?
-                                                   MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED :
-                                                   MBEDTLS_SSL_DTLS_SRTP_MKI_UNSUPPORTED );
+        mbedtls_ssl_conf_srtp_mki_value_supported(&conf,
+                                                  opt.support_mki ?
+                                                  MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED :
+                                                  MBEDTLS_SSL_DTLS_SRTP_MKI_UNSUPPORTED);
 
-    }
-    else if( opt.force_srtp_profile != 0 )
-    {
-        mbedtls_printf( " failed\n  ! must enable use_srtp to force srtp profile\n\n" );
+    } else if (opt.force_srtp_profile != 0) {
+        mbedtls_printf(" failed\n  ! must enable use_srtp to force srtp profile\n\n");
         goto exit;
     }
 #endif /* MBEDTLS_SSL_DTLS_SRTP */
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
-    if( opt.trunc_hmac != DFL_TRUNC_HMAC )
-        mbedtls_ssl_conf_truncated_hmac( &conf, opt.trunc_hmac );
+    if (opt.trunc_hmac != DFL_TRUNC_HMAC) {
+        mbedtls_ssl_conf_truncated_hmac(&conf, opt.trunc_hmac);
+    }
 #endif
 
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-    if( opt.extended_ms != DFL_EXTENDED_MS )
-        mbedtls_ssl_conf_extended_master_secret( &conf, opt.extended_ms );
+    if (opt.extended_ms != DFL_EXTENDED_MS) {
+        mbedtls_ssl_conf_extended_master_secret(&conf, opt.extended_ms);
+    }
 #endif
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-    if( opt.etm != DFL_ETM )
-        mbedtls_ssl_conf_encrypt_then_mac( &conf, opt.etm );
+    if (opt.etm != DFL_ETM) {
+        mbedtls_ssl_conf_encrypt_then_mac(&conf, opt.etm);
+    }
 #endif
 
 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
-    if( opt.eap_tls != 0 )
-    {
-        mbedtls_ssl_conf_export_keys_ext_cb( &conf, eap_tls_key_derivation,
-                                             &eap_tls_keying );
+    if (opt.eap_tls != 0) {
+        mbedtls_ssl_conf_export_keys_ext_cb(&conf, eap_tls_key_derivation,
+                                            &eap_tls_keying);
+    } else if (opt.nss_keylog != 0) {
+        mbedtls_ssl_conf_export_keys_ext_cb(&conf,
+                                            nss_keylog_export,
+                                            NULL);
     }
-    else if( opt.nss_keylog != 0 )
-    {
-        mbedtls_ssl_conf_export_keys_ext_cb( &conf,
-                                             nss_keylog_export,
-                                             NULL );
-    }
-#if defined( MBEDTLS_SSL_DTLS_SRTP )
-    else if( opt.use_srtp != 0 )
-    {
-        mbedtls_ssl_conf_export_keys_ext_cb( &conf, dtls_srtp_key_derivation,
-                                             &dtls_srtp_keying );
+#if defined(MBEDTLS_SSL_DTLS_SRTP)
+    else if (opt.use_srtp != 0) {
+        mbedtls_ssl_conf_export_keys_ext_cb(&conf, dtls_srtp_key_derivation,
+                                            &dtls_srtp_keying);
     }
 #endif /* MBEDTLS_SSL_DTLS_SRTP */
 #endif /* MBEDTLS_SSL_EXPORT_KEYS */
 
 #if defined(MBEDTLS_SSL_ALPN)
-    if( opt.alpn_string != NULL )
-        if( ( ret = mbedtls_ssl_conf_alpn_protocols( &conf, alpn_list ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_conf_alpn_protocols returned %d\n\n", ret );
+    if (opt.alpn_string != NULL) {
+        if ((ret = mbedtls_ssl_conf_alpn_protocols(&conf, alpn_list)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_conf_alpn_protocols returned %d\n\n", ret);
             goto exit;
         }
+    }
 #endif
 
-    if (opt.reproducible)
-    {
+    if (opt.reproducible) {
 #if defined(MBEDTLS_HAVE_TIME)
 #if defined(MBEDTLS_PLATFORM_TIME_ALT)
-        mbedtls_platform_set_time( dummy_constant_time );
+        mbedtls_platform_set_time(dummy_constant_time);
 #else
-        fprintf( stderr, "Warning: reproducible option used without constant time\n" );
+        fprintf(stderr, "Warning: reproducible option used without constant time\n");
 #endif
 #endif  /* MBEDTLS_HAVE_TIME */
     }
-    mbedtls_ssl_conf_rng( &conf, rng_get, &rng );
-    mbedtls_ssl_conf_dbg( &conf, my_debug, stdout );
+    mbedtls_ssl_conf_rng(&conf, rng_get, &rng);
+    mbedtls_ssl_conf_dbg(&conf, my_debug, stdout);
 
 #if defined(MBEDTLS_SSL_CACHE_C)
-    if( opt.cache_max != -1 )
-        mbedtls_ssl_cache_set_max_entries( &cache, opt.cache_max );
+    if (opt.cache_max != -1) {
+        mbedtls_ssl_cache_set_max_entries(&cache, opt.cache_max);
+    }
 
 #if defined(MBEDTLS_HAVE_TIME)
-    if( opt.cache_timeout != -1 )
-        mbedtls_ssl_cache_set_timeout( &cache, opt.cache_timeout );
+    if (opt.cache_timeout != -1) {
+        mbedtls_ssl_cache_set_timeout(&cache, opt.cache_timeout);
+    }
 #endif
 
-    mbedtls_ssl_conf_session_cache( &conf, &cache,
+    mbedtls_ssl_conf_session_cache(&conf, &cache,
                                    mbedtls_ssl_cache_get,
-                                   mbedtls_ssl_cache_set );
+                                   mbedtls_ssl_cache_set);
 #endif
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_TICKET_C)
-    if( opt.tickets == MBEDTLS_SSL_SESSION_TICKETS_ENABLED )
-    {
-        if( ( ret = mbedtls_ssl_ticket_setup( &ticket_ctx,
-                        rng_get, &rng,
-                        MBEDTLS_CIPHER_AES_256_GCM,
-                        opt.ticket_timeout ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_ticket_setup returned %d\n\n", ret );
+    if (opt.tickets == MBEDTLS_SSL_SESSION_TICKETS_ENABLED) {
+        if ((ret = mbedtls_ssl_ticket_setup(&ticket_ctx,
+                                            rng_get, &rng,
+                                            MBEDTLS_CIPHER_AES_256_GCM,
+                                            opt.ticket_timeout)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_ticket_setup returned %d\n\n", ret);
             goto exit;
         }
 
-        mbedtls_ssl_conf_session_tickets_cb( &conf,
-                mbedtls_ssl_ticket_write,
-                mbedtls_ssl_ticket_parse,
-                &ticket_ctx );
+        mbedtls_ssl_conf_session_tickets_cb(&conf,
+                                            mbedtls_ssl_ticket_write,
+                                            mbedtls_ssl_ticket_parse,
+                                            &ticket_ctx);
     }
 #endif
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
 #if defined(MBEDTLS_SSL_COOKIE_C)
-        if( opt.cookies > 0 )
-        {
-            if( ( ret = mbedtls_ssl_cookie_setup( &cookie_ctx,
-                                                  rng_get, &rng ) ) != 0 )
-            {
-                mbedtls_printf( " failed\n  ! mbedtls_ssl_cookie_setup returned %d\n\n", ret );
+        if (opt.cookies > 0) {
+            if ((ret = mbedtls_ssl_cookie_setup(&cookie_ctx,
+                                                rng_get, &rng)) != 0) {
+                mbedtls_printf(" failed\n  ! mbedtls_ssl_cookie_setup returned %d\n\n", ret);
                 goto exit;
             }
 
-            mbedtls_ssl_conf_dtls_cookies( &conf, mbedtls_ssl_cookie_write, mbedtls_ssl_cookie_check,
-                                       &cookie_ctx );
-        }
-        else
+            mbedtls_ssl_conf_dtls_cookies(&conf, mbedtls_ssl_cookie_write, mbedtls_ssl_cookie_check,
+                                          &cookie_ctx);
+        } else
 #endif /* MBEDTLS_SSL_COOKIE_C */
 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
-        if( opt.cookies == 0 )
-        {
-            mbedtls_ssl_conf_dtls_cookies( &conf, NULL, NULL, NULL );
-        }
-        else
+        if (opt.cookies == 0) {
+            mbedtls_ssl_conf_dtls_cookies(&conf, NULL, NULL, NULL);
+        } else
 #endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY */
         {
             ; /* Nothing to do */
         }
 
 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
-        if( opt.anti_replay != DFL_ANTI_REPLAY )
-            mbedtls_ssl_conf_dtls_anti_replay( &conf, opt.anti_replay );
+        if (opt.anti_replay != DFL_ANTI_REPLAY) {
+            mbedtls_ssl_conf_dtls_anti_replay(&conf, opt.anti_replay);
+        }
 #endif
 
 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
-        if( opt.badmac_limit != DFL_BADMAC_LIMIT )
-            mbedtls_ssl_conf_dtls_badmac_limit( &conf, opt.badmac_limit );
+        if (opt.badmac_limit != DFL_BADMAC_LIMIT) {
+            mbedtls_ssl_conf_dtls_badmac_limit(&conf, opt.badmac_limit);
+        }
 #endif
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-    if( opt.force_ciphersuite[0] != DFL_FORCE_CIPHER )
-        mbedtls_ssl_conf_ciphersuites( &conf, opt.force_ciphersuite );
-
-#if defined(MBEDTLS_ARC4_C)
-    if( opt.arc4 != DFL_ARC4 )
-        mbedtls_ssl_conf_arc4_support( &conf, opt.arc4 );
-#endif
-
-    if( opt.version_suites != NULL )
-    {
-        mbedtls_ssl_conf_ciphersuites_for_version( &conf, version_suites[0],
-                                          MBEDTLS_SSL_MAJOR_VERSION_3,
-                                          MBEDTLS_SSL_MINOR_VERSION_0 );
-        mbedtls_ssl_conf_ciphersuites_for_version( &conf, version_suites[1],
-                                          MBEDTLS_SSL_MAJOR_VERSION_3,
-                                          MBEDTLS_SSL_MINOR_VERSION_1 );
-        mbedtls_ssl_conf_ciphersuites_for_version( &conf, version_suites[2],
-                                          MBEDTLS_SSL_MAJOR_VERSION_3,
-                                          MBEDTLS_SSL_MINOR_VERSION_2 );
-        mbedtls_ssl_conf_ciphersuites_for_version( &conf, version_suites[3],
-                                          MBEDTLS_SSL_MAJOR_VERSION_3,
-                                          MBEDTLS_SSL_MINOR_VERSION_3 );
+    if (opt.force_ciphersuite[0] != DFL_FORCE_CIPHER) {
+        mbedtls_ssl_conf_ciphersuites(&conf, opt.force_ciphersuite);
     }
 
-    if( opt.allow_legacy != DFL_ALLOW_LEGACY )
-        mbedtls_ssl_conf_legacy_renegotiation( &conf, opt.allow_legacy );
+#if defined(MBEDTLS_ARC4_C)
+    if (opt.arc4 != DFL_ARC4) {
+        mbedtls_ssl_conf_arc4_support(&conf, opt.arc4);
+    }
+#endif
+
+    if (opt.version_suites != NULL) {
+        mbedtls_ssl_conf_ciphersuites_for_version(&conf, version_suites[0],
+                                                  MBEDTLS_SSL_MAJOR_VERSION_3,
+                                                  MBEDTLS_SSL_MINOR_VERSION_0);
+        mbedtls_ssl_conf_ciphersuites_for_version(&conf, version_suites[1],
+                                                  MBEDTLS_SSL_MAJOR_VERSION_3,
+                                                  MBEDTLS_SSL_MINOR_VERSION_1);
+        mbedtls_ssl_conf_ciphersuites_for_version(&conf, version_suites[2],
+                                                  MBEDTLS_SSL_MAJOR_VERSION_3,
+                                                  MBEDTLS_SSL_MINOR_VERSION_2);
+        mbedtls_ssl_conf_ciphersuites_for_version(&conf, version_suites[3],
+                                                  MBEDTLS_SSL_MAJOR_VERSION_3,
+                                                  MBEDTLS_SSL_MINOR_VERSION_3);
+    }
+
+    if (opt.allow_legacy != DFL_ALLOW_LEGACY) {
+        mbedtls_ssl_conf_legacy_renegotiation(&conf, opt.allow_legacy);
+    }
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    mbedtls_ssl_conf_renegotiation( &conf, opt.renegotiation );
+    mbedtls_ssl_conf_renegotiation(&conf, opt.renegotiation);
 
-    if( opt.renego_delay != DFL_RENEGO_DELAY )
-        mbedtls_ssl_conf_renegotiation_enforced( &conf, opt.renego_delay );
+    if (opt.renego_delay != DFL_RENEGO_DELAY) {
+        mbedtls_ssl_conf_renegotiation_enforced(&conf, opt.renego_delay);
+    }
 
-    if( opt.renego_period != DFL_RENEGO_PERIOD )
-    {
-        PUT_UINT64_BE( renego_period, opt.renego_period, 0 );
-        mbedtls_ssl_conf_renegotiation_period( &conf, renego_period );
+    if (opt.renego_period != DFL_RENEGO_PERIOD) {
+        PUT_UINT64_BE(renego_period, opt.renego_period, 0);
+        mbedtls_ssl_conf_renegotiation_period(&conf, renego_period);
     }
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-    if( strcmp( opt.ca_path, "none" ) != 0 &&
-        strcmp( opt.ca_file, "none" ) != 0 )
-    {
+    if (strcmp(opt.ca_path, "none") != 0 &&
+        strcmp(opt.ca_file, "none") != 0) {
 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
-        if( opt.ca_callback != 0 )
-            mbedtls_ssl_conf_ca_cb( &conf, ca_callback, &cacert);
-        else
+        if (opt.ca_callback != 0) {
+            mbedtls_ssl_conf_ca_cb(&conf, ca_callback, &cacert);
+        } else
 #endif
-            mbedtls_ssl_conf_ca_chain( &conf, &cacert, NULL );
+        mbedtls_ssl_conf_ca_chain(&conf, &cacert, NULL);
     }
-    if( key_cert_init )
-    {
+    if (key_cert_init) {
         mbedtls_pk_context *pk = &pkey;
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
-        if( opt.async_private_delay1 >= 0 )
-        {
-            ret = ssl_async_set_key( &ssl_async_keys, &srvcert, pk, 0,
-                                     opt.async_private_delay1 );
-            if( ret < 0 )
-            {
-                mbedtls_printf( "  Test error: ssl_async_set_key failed (%d)\n",
-                                ret );
+        if (opt.async_private_delay1 >= 0) {
+            ret = ssl_async_set_key(&ssl_async_keys, &srvcert, pk, 0,
+                                    opt.async_private_delay1);
+            if (ret < 0) {
+                mbedtls_printf("  Test error: ssl_async_set_key failed (%d)\n",
+                               ret);
                 goto exit;
             }
             pk = NULL;
         }
 #endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
-        if( ( ret = mbedtls_ssl_conf_own_cert( &conf, &srvcert, pk ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_conf_own_cert returned %d\n\n", ret );
+        if ((ret = mbedtls_ssl_conf_own_cert(&conf, &srvcert, pk)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_conf_own_cert returned %d\n\n", ret);
             goto exit;
         }
     }
-    if( key_cert_init2 )
-    {
+    if (key_cert_init2) {
         mbedtls_pk_context *pk = &pkey2;
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
-        if( opt.async_private_delay2 >= 0 )
-        {
-            ret = ssl_async_set_key( &ssl_async_keys, &srvcert2, pk, 0,
-                                     opt.async_private_delay2 );
-            if( ret < 0 )
-            {
-                mbedtls_printf( "  Test error: ssl_async_set_key failed (%d)\n",
-                                ret );
+        if (opt.async_private_delay2 >= 0) {
+            ret = ssl_async_set_key(&ssl_async_keys, &srvcert2, pk, 0,
+                                    opt.async_private_delay2);
+            if (ret < 0) {
+                mbedtls_printf("  Test error: ssl_async_set_key failed (%d)\n",
+                               ret);
                 goto exit;
             }
             pk = NULL;
         }
 #endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
-        if( ( ret = mbedtls_ssl_conf_own_cert( &conf, &srvcert2, pk ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_conf_own_cert returned %d\n\n", ret );
+        if ((ret = mbedtls_ssl_conf_own_cert(&conf, &srvcert2, pk)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_conf_own_cert returned %d\n\n", ret);
             goto exit;
         }
     }
 
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
-    if( opt.async_operations[0] != '-' )
-    {
+    if (opt.async_operations[0] != '-') {
         mbedtls_ssl_async_sign_t *sign = NULL;
         mbedtls_ssl_async_decrypt_t *decrypt = NULL;
         const char *r;
-        for( r = opt.async_operations; *r; r++ )
-        {
-            switch( *r )
-            {
-            case 'd':
-                decrypt = ssl_async_decrypt;
-                break;
-            case 's':
-                sign = ssl_async_sign;
-                break;
+        for (r = opt.async_operations; *r; r++) {
+            switch (*r) {
+                case 'd':
+                    decrypt = ssl_async_decrypt;
+                    break;
+                case 's':
+                    sign = ssl_async_sign;
+                    break;
             }
         }
-        ssl_async_keys.inject_error = ( opt.async_private_error < 0 ?
-                                        - opt.async_private_error :
-                                        opt.async_private_error );
+        ssl_async_keys.inject_error = (opt.async_private_error < 0 ?
+                                       -opt.async_private_error :
+                                       opt.async_private_error);
         ssl_async_keys.f_rng = rng_get;
         ssl_async_keys.p_rng = &rng;
-        mbedtls_ssl_conf_async_private_cb( &conf,
-                                           sign,
-                                           decrypt,
-                                           ssl_async_resume,
-                                           ssl_async_cancel,
-                                           &ssl_async_keys );
+        mbedtls_ssl_conf_async_private_cb(&conf,
+                                          sign,
+                                          decrypt,
+                                          ssl_async_resume,
+                                          ssl_async_cancel,
+                                          &ssl_async_keys);
     }
 #endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
 #if defined(SNI_OPTION)
-    if( opt.sni != NULL )
-    {
-        mbedtls_ssl_conf_sni( &conf, sni_callback, sni_info );
+    if (opt.sni != NULL) {
+        mbedtls_ssl_conf_sni(&conf, sni_callback, sni_info);
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
-        if( opt.async_private_delay2 >= 0 )
-        {
+        if (opt.async_private_delay2 >= 0) {
             sni_entry *cur;
-            for( cur = sni_info; cur != NULL; cur = cur->next )
-            {
-                ret = ssl_async_set_key( &ssl_async_keys,
-                                         cur->cert, cur->key, 1,
-                                         opt.async_private_delay2 );
-                if( ret < 0 )
-                {
-                    mbedtls_printf( "  Test error: ssl_async_set_key failed (%d)\n",
-                                    ret );
+            for (cur = sni_info; cur != NULL; cur = cur->next) {
+                ret = ssl_async_set_key(&ssl_async_keys,
+                                        cur->cert, cur->key, 1,
+                                        opt.async_private_delay2);
+                if (ret < 0) {
+                    mbedtls_printf("  Test error: ssl_async_set_key failed (%d)\n",
+                                   ret);
                     goto exit;
                 }
                 cur->key = NULL;
@@ -3011,66 +2845,55 @@
 #endif
 
 #if defined(MBEDTLS_ECP_C)
-    if( opt.curves != NULL &&
-        strcmp( opt.curves, "default" ) != 0 )
-    {
-        mbedtls_ssl_conf_curves( &conf, curve_list );
+    if (opt.curves != NULL &&
+        strcmp(opt.curves, "default") != 0) {
+        mbedtls_ssl_conf_curves(&conf, curve_list);
     }
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
 
-    if( strlen( opt.psk ) != 0 && strlen( opt.psk_identity ) != 0 )
-    {
+    if (strlen(opt.psk) != 0 && strlen(opt.psk_identity) != 0) {
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-        if( opt.psk_opaque != 0 )
-        {
+        if (opt.psk_opaque != 0) {
             /* The algorithm has already been determined earlier. */
-            status = psa_setup_psk_key_slot( &psk_slot, alg, psk, psk_len );
-            if( status != PSA_SUCCESS )
-            {
-                fprintf( stderr, "SETUP FAIL\n" );
+            status = psa_setup_psk_key_slot(&psk_slot, alg, psk, psk_len);
+            if (status != PSA_SUCCESS) {
+                fprintf(stderr, "SETUP FAIL\n");
                 ret = MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
                 goto exit;
             }
-            if( ( ret = mbedtls_ssl_conf_psk_opaque( &conf, psk_slot,
-                             (const unsigned char *) opt.psk_identity,
-                             strlen( opt.psk_identity ) ) ) != 0 )
-            {
-                mbedtls_printf( " failed\n  ! mbedtls_ssl_conf_psk_opaque returned %d\n\n",
-                                ret );
+            if ((ret = mbedtls_ssl_conf_psk_opaque(&conf, psk_slot,
+                                                   (const unsigned char *) opt.psk_identity,
+                                                   strlen(opt.psk_identity))) != 0) {
+                mbedtls_printf(" failed\n  ! mbedtls_ssl_conf_psk_opaque returned %d\n\n",
+                               ret);
                 goto exit;
             }
-        }
-        else
+        } else
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
-        if( psk_len > 0 )
-        {
-            ret = mbedtls_ssl_conf_psk( &conf, psk, psk_len,
-                                     (const unsigned char *) opt.psk_identity,
-                                     strlen( opt.psk_identity ) );
-            if( ret != 0 )
-            {
-                mbedtls_printf( "  failed\n  mbedtls_ssl_conf_psk returned -0x%04X\n\n", (unsigned int) -ret );
+        if (psk_len > 0) {
+            ret = mbedtls_ssl_conf_psk(&conf, psk, psk_len,
+                                       (const unsigned char *) opt.psk_identity,
+                                       strlen(opt.psk_identity));
+            if (ret != 0) {
+                mbedtls_printf("  failed\n  mbedtls_ssl_conf_psk returned -0x%04X\n\n",
+                               (unsigned int) -ret);
                 goto exit;
             }
         }
     }
 
-    if( opt.psk_list != NULL )
-    {
+    if (opt.psk_list != NULL) {
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-        if( opt.psk_list_opaque != 0 )
-        {
+        if (opt.psk_list_opaque != 0) {
             psk_entry *cur_psk;
-            for( cur_psk = psk_info; cur_psk != NULL; cur_psk = cur_psk->next )
-            {
+            for (cur_psk = psk_info; cur_psk != NULL; cur_psk = cur_psk->next) {
 
-                status = psa_setup_psk_key_slot( &cur_psk->slot, alg,
-                                                 cur_psk->key,
-                                                 cur_psk->key_len );
-                if( status != PSA_SUCCESS )
-                {
+                status = psa_setup_psk_key_slot(&cur_psk->slot, alg,
+                                                cur_psk->key,
+                                                cur_psk->key_len);
+                if (status != PSA_SUCCESS) {
                     ret = MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
                     goto exit;
                 }
@@ -3078,7 +2901,7 @@
         }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-        mbedtls_ssl_conf_psk_cb( &conf, psk_callback, psk_info );
+        mbedtls_ssl_conf_psk_cb(&conf, psk_callback, psk_info);
     }
 #endif
 
@@ -3087,146 +2910,140 @@
      * Use different group than default DHM group
      */
 #if defined(MBEDTLS_FS_IO)
-    if( opt.dhm_file != NULL )
-        ret = mbedtls_ssl_conf_dh_param_ctx( &conf, &dhm );
+    if (opt.dhm_file != NULL) {
+        ret = mbedtls_ssl_conf_dh_param_ctx(&conf, &dhm);
+    }
 #endif
-    if( ret != 0 )
-    {
-        mbedtls_printf( "  failed\n  mbedtls_ssl_conf_dh_param returned -0x%04X\n\n", (unsigned int) -ret );
+    if (ret != 0) {
+        mbedtls_printf("  failed\n  mbedtls_ssl_conf_dh_param returned -0x%04X\n\n",
+                       (unsigned int) -ret);
         goto exit;
     }
 #endif
 
-    if( opt.min_version != DFL_MIN_VERSION )
-        mbedtls_ssl_conf_min_version( &conf, MBEDTLS_SSL_MAJOR_VERSION_3, opt.min_version );
+    if (opt.min_version != DFL_MIN_VERSION) {
+        mbedtls_ssl_conf_min_version(&conf, MBEDTLS_SSL_MAJOR_VERSION_3, opt.min_version);
+    }
 
-    if( opt.max_version != DFL_MIN_VERSION )
-        mbedtls_ssl_conf_max_version( &conf, MBEDTLS_SSL_MAJOR_VERSION_3, opt.max_version );
+    if (opt.max_version != DFL_MIN_VERSION) {
+        mbedtls_ssl_conf_max_version(&conf, MBEDTLS_SSL_MAJOR_VERSION_3, opt.max_version);
+    }
 
-    if( ( ret = mbedtls_ssl_setup( &ssl, &conf ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_setup returned -0x%x\n\n", (unsigned int) -ret );
+    if ((ret = mbedtls_ssl_setup(&ssl, &conf)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_setup returned -0x%x\n\n", (unsigned int) -ret);
         goto exit;
     }
 
     io_ctx.ssl = &ssl;
     io_ctx.net = &client_fd;
-    mbedtls_ssl_set_bio( &ssl, &io_ctx, send_cb, recv_cb,
-                         opt.nbio == 0 ? recv_timeout_cb : NULL );
+    mbedtls_ssl_set_bio(&ssl, &io_ctx, send_cb, recv_cb,
+                        opt.nbio == 0 ? recv_timeout_cb : NULL);
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    if( opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
-        if( ( ret = mbedtls_ssl_set_cid( &ssl, opt.cid_enabled,
-                                         cid, cid_len ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_set_cid returned %d\n\n",
-                            ret );
+    if (opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        if ((ret = mbedtls_ssl_set_cid(&ssl, opt.cid_enabled,
+                                       cid, cid_len)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_set_cid returned %d\n\n",
+                           ret);
             goto exit;
         }
     }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
-    if( opt.dtls_mtu != DFL_DTLS_MTU )
-        mbedtls_ssl_set_mtu( &ssl, opt.dtls_mtu );
+    if (opt.dtls_mtu != DFL_DTLS_MTU) {
+        mbedtls_ssl_set_mtu(&ssl, opt.dtls_mtu);
+    }
 #endif
 
 #if defined(MBEDTLS_TIMING_C)
-    mbedtls_ssl_set_timer_cb( &ssl, &timer, mbedtls_timing_set_delay,
-                                            mbedtls_timing_get_delay );
+    mbedtls_ssl_set_timer_cb(&ssl, &timer, mbedtls_timing_set_delay,
+                             mbedtls_timing_get_delay);
 #endif
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
 reset:
 #if !defined(_WIN32)
-    if( received_sigterm )
-    {
-        mbedtls_printf( " interrupted by SIGTERM (not in net_accept())\n" );
-        if( ret == MBEDTLS_ERR_NET_INVALID_CONTEXT )
+    if (received_sigterm) {
+        mbedtls_printf(" interrupted by SIGTERM (not in net_accept())\n");
+        if (ret == MBEDTLS_ERR_NET_INVALID_CONTEXT) {
             ret = 0;
+        }
 
         goto exit;
     }
 #endif
 
-    if( ret == MBEDTLS_ERR_SSL_CLIENT_RECONNECT )
-    {
-        mbedtls_printf( "  ! Client initiated reconnection from same port\n" );
+    if (ret == MBEDTLS_ERR_SSL_CLIENT_RECONNECT) {
+        mbedtls_printf("  ! Client initiated reconnection from same port\n");
         goto handshake;
     }
 
 #ifdef MBEDTLS_ERROR_C
-    if( ret != 0 )
-    {
+    if (ret != 0) {
         char error_buf[100];
-        mbedtls_strerror( ret, error_buf, 100 );
-        mbedtls_printf("Last error was: %d - %s\n\n", ret, error_buf );
+        mbedtls_strerror(ret, error_buf, 100);
+        mbedtls_printf("Last error was: %d - %s\n\n", ret, error_buf);
     }
 #endif
 
-    mbedtls_net_free( &client_fd );
+    mbedtls_net_free(&client_fd);
 
-    mbedtls_ssl_session_reset( &ssl );
+    mbedtls_ssl_session_reset(&ssl);
 
     /*
      * 3. Wait until a client connects
      */
-    mbedtls_printf( "  . Waiting for a remote connection ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Waiting for a remote connection ...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_net_accept( &listen_fd, &client_fd,
-                    client_ip, sizeof( client_ip ), &cliip_len ) ) != 0 )
-    {
+    if ((ret = mbedtls_net_accept(&listen_fd, &client_fd,
+                                  client_ip, sizeof(client_ip), &cliip_len)) != 0) {
 #if !defined(_WIN32)
-        if( received_sigterm )
-        {
-            mbedtls_printf( " interrupted by SIGTERM (in net_accept())\n" );
-            if( ret == MBEDTLS_ERR_NET_ACCEPT_FAILED )
+        if (received_sigterm) {
+            mbedtls_printf(" interrupted by SIGTERM (in net_accept())\n");
+            if (ret == MBEDTLS_ERR_NET_ACCEPT_FAILED) {
                 ret = 0;
+            }
 
             goto exit;
         }
 #endif
 
-        mbedtls_printf( " failed\n  ! mbedtls_net_accept returned -0x%x\n\n", (unsigned int) -ret );
+        mbedtls_printf(" failed\n  ! mbedtls_net_accept returned -0x%x\n\n", (unsigned int) -ret);
         goto exit;
     }
 
-    if( opt.nbio > 0 )
-        ret = mbedtls_net_set_nonblock( &client_fd );
-    else
-        ret = mbedtls_net_set_block( &client_fd );
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! net_set_(non)block() returned -0x%x\n\n", (unsigned int) -ret );
+    if (opt.nbio > 0) {
+        ret = mbedtls_net_set_nonblock(&client_fd);
+    } else {
+        ret = mbedtls_net_set_block(&client_fd);
+    }
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  ! net_set_(non)block() returned -0x%x\n\n", (unsigned int) -ret);
         goto exit;
     }
 
-    mbedtls_ssl_conf_read_timeout( &conf, opt.read_timeout );
+    mbedtls_ssl_conf_read_timeout(&conf, opt.read_timeout);
 
 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
-    if( opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
-        if( ( ret = mbedtls_ssl_set_client_transport_id( &ssl,
-                        client_ip, cliip_len ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_set_client_transport_id() returned -0x%x\n\n",
-                            (unsigned int) -ret );
+    if (opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        if ((ret = mbedtls_ssl_set_client_transport_id(&ssl,
+                                                       client_ip, cliip_len)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_set_client_transport_id() returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
     }
 #endif /* MBEDTLS_SSL_DTLS_HELLO_VERIFY */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-    if( opt.ecjpake_pw != DFL_ECJPAKE_PW )
-    {
-        if( ( ret = mbedtls_ssl_set_hs_ecjpake_password( &ssl,
-                        (const unsigned char *) opt.ecjpake_pw,
-                                        strlen( opt.ecjpake_pw ) ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_set_hs_ecjpake_password returned %d\n\n", ret );
+    if (opt.ecjpake_pw != DFL_ECJPAKE_PW) {
+        if ((ret = mbedtls_ssl_set_hs_ecjpake_password(&ssl,
+                                                       (const unsigned char *) opt.ecjpake_pw,
+                                                       strlen(opt.ecjpake_pw))) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_set_hs_ecjpake_password returned %d\n\n", ret);
             goto exit;
         }
     }
@@ -3236,89 +3053,84 @@
      * 4. Handshake
      */
 handshake:
-    mbedtls_printf( "  . Performing the SSL/TLS handshake..." );
-    fflush( stdout );
+    mbedtls_printf("  . Performing the SSL/TLS handshake...");
+    fflush(stdout);
 
-    while( ( ret = mbedtls_ssl_handshake( &ssl ) ) != 0 )
-    {
+    while ((ret = mbedtls_ssl_handshake(&ssl)) != 0) {
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
-        if( ret == MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS &&
-            ssl_async_keys.inject_error == SSL_ASYNC_INJECT_ERROR_CANCEL )
-        {
-            mbedtls_printf( " cancelling on injected error\n" );
+        if (ret == MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS &&
+            ssl_async_keys.inject_error == SSL_ASYNC_INJECT_ERROR_CANCEL) {
+            mbedtls_printf(" cancelling on injected error\n");
             break;
         }
 #endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
 
-        if( ! mbedtls_status_is_ssl_in_progress( ret ) )
+        if (!mbedtls_status_is_ssl_in_progress(ret)) {
             break;
+        }
 
         /* For event-driven IO, wait for socket to become available */
-        if( opt.event == 1 /* level triggered IO */ )
-        {
+        if (opt.event == 1 /* level triggered IO */) {
 #if defined(MBEDTLS_TIMING_C)
-            ret = idle( &client_fd, &timer, ret );
+            ret = idle(&client_fd, &timer, ret);
 #else
-            ret = idle( &client_fd, ret );
+            ret = idle(&client_fd, ret);
 #endif
-            if( ret != 0 )
+            if (ret != 0) {
                 goto reset;
+            }
         }
     }
 
-    if( ret == MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED )
-    {
-        mbedtls_printf( " hello verification requested\n" );
+    if (ret == MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED) {
+        mbedtls_printf(" hello verification requested\n");
         ret = 0;
         goto reset;
-    }
-    else if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_handshake returned -0x%x\n\n", (unsigned int) -ret );
+    } else if (ret != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ssl_handshake returned -0x%x\n\n",
+                       (unsigned int) -ret);
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-        if( ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED )
-        {
+        if (ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED) {
             char vrfy_buf[512];
-            flags = mbedtls_ssl_get_verify_result( &ssl );
+            flags = mbedtls_ssl_get_verify_result(&ssl);
 
-            mbedtls_x509_crt_verify_info( vrfy_buf, sizeof( vrfy_buf ), "  ! ", flags );
+            mbedtls_x509_crt_verify_info(vrfy_buf, sizeof(vrfy_buf), "  ! ", flags);
 
-            mbedtls_printf( "%s\n", vrfy_buf );
+            mbedtls_printf("%s\n", vrfy_buf);
         }
 #endif
 
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
-        if( opt.async_private_error < 0 )
+        if (opt.async_private_error < 0) {
             /* Injected error only the first time round, to test reset */
             ssl_async_keys.inject_error = SSL_ASYNC_INJECT_ERROR_NONE;
+        }
 #endif
         goto reset;
-    }
-    else /* ret == 0 */
-    {
-        mbedtls_printf( " ok\n    [ Protocol is %s ]\n    [ Ciphersuite is %s ]\n",
-                mbedtls_ssl_get_version( &ssl ), mbedtls_ssl_get_ciphersuite( &ssl ) );
+    } else { /* ret == 0 */
+        mbedtls_printf(" ok\n    [ Protocol is %s ]\n    [ Ciphersuite is %s ]\n",
+                       mbedtls_ssl_get_version(&ssl), mbedtls_ssl_get_ciphersuite(&ssl));
     }
 
-    if( ( ret = mbedtls_ssl_get_record_expansion( &ssl ) ) >= 0 )
-        mbedtls_printf( "    [ Record expansion is %d ]\n", ret );
-    else
-        mbedtls_printf( "    [ Record expansion is unknown (compression) ]\n" );
+    if ((ret = mbedtls_ssl_get_record_expansion(&ssl)) >= 0) {
+        mbedtls_printf("    [ Record expansion is %d ]\n", ret);
+    } else {
+        mbedtls_printf("    [ Record expansion is unknown (compression) ]\n");
+    }
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-    mbedtls_printf( "    [ Maximum input fragment length is %u ]\n",
-                    (unsigned int) mbedtls_ssl_get_input_max_frag_len( &ssl ) );
-    mbedtls_printf( "    [ Maximum output fragment length is %u ]\n",
-                    (unsigned int) mbedtls_ssl_get_output_max_frag_len( &ssl ) );
+    mbedtls_printf("    [ Maximum input fragment length is %u ]\n",
+                   (unsigned int) mbedtls_ssl_get_input_max_frag_len(&ssl));
+    mbedtls_printf("    [ Maximum output fragment length is %u ]\n",
+                   (unsigned int) mbedtls_ssl_get_output_max_frag_len(&ssl));
 #endif
 
 #if defined(MBEDTLS_SSL_ALPN)
-    if( opt.alpn_string != NULL )
-    {
-        const char *alp = mbedtls_ssl_get_alpn_protocol( &ssl );
-        mbedtls_printf( "    [ Application Layer Protocol is %s ]\n",
-                alp ? alp : "(none)" );
+    if (opt.alpn_string != NULL) {
+        const char *alp = mbedtls_ssl_get_alpn_protocol(&ssl);
+        mbedtls_printf("    [ Application Layer Protocol is %s ]\n",
+                       alp ? alp : "(none)");
     }
 #endif
 
@@ -3326,146 +3138,131 @@
     /*
      * 5. Verify the client certificate
      */
-    mbedtls_printf( "  . Verifying peer X.509 certificate..." );
+    mbedtls_printf("  . Verifying peer X.509 certificate...");
 
-    if( ( flags = mbedtls_ssl_get_verify_result( &ssl ) ) != 0 )
-    {
+    if ((flags = mbedtls_ssl_get_verify_result(&ssl)) != 0) {
         char vrfy_buf[512];
 
-        mbedtls_printf( " failed\n" );
+        mbedtls_printf(" failed\n");
 
-        mbedtls_x509_crt_verify_info( vrfy_buf, sizeof( vrfy_buf ), "  ! ", flags );
+        mbedtls_x509_crt_verify_info(vrfy_buf, sizeof(vrfy_buf), "  ! ", flags);
 
-        mbedtls_printf( "%s\n", vrfy_buf );
+        mbedtls_printf("%s\n", vrfy_buf);
+    } else {
+        mbedtls_printf(" ok\n");
     }
-    else
-        mbedtls_printf( " ok\n" );
 
-    if( mbedtls_ssl_get_peer_cert( &ssl ) != NULL )
-    {
+    if (mbedtls_ssl_get_peer_cert(&ssl) != NULL) {
         char crt_buf[512];
 
-        mbedtls_printf( "  . Peer certificate information    ...\n" );
-        mbedtls_x509_crt_info( crt_buf, sizeof( crt_buf ), "      ",
-                       mbedtls_ssl_get_peer_cert( &ssl ) );
-        mbedtls_printf( "%s\n", crt_buf );
+        mbedtls_printf("  . Peer certificate information    ...\n");
+        mbedtls_x509_crt_info(crt_buf, sizeof(crt_buf), "      ",
+                              mbedtls_ssl_get_peer_cert(&ssl));
+        mbedtls_printf("%s\n", crt_buf);
     }
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
-    if( opt.eap_tls != 0 )
-    {
+    if (opt.eap_tls != 0) {
         size_t j = 0;
 
-        if( ( ret = mbedtls_ssl_tls_prf( eap_tls_keying.tls_prf_type,
-                                         eap_tls_keying.master_secret,
-                                         sizeof( eap_tls_keying.master_secret ),
-                                         eap_tls_label,
-                                         eap_tls_keying.randbytes,
-                                         sizeof( eap_tls_keying.randbytes ),
-                                         eap_tls_keymaterial,
-                                         sizeof( eap_tls_keymaterial ) ) )
-                                         != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_tls_prf returned -0x%x\n\n",
-                            (unsigned int) -ret );
+        if ((ret = mbedtls_ssl_tls_prf(eap_tls_keying.tls_prf_type,
+                                       eap_tls_keying.master_secret,
+                                       sizeof(eap_tls_keying.master_secret),
+                                       eap_tls_label,
+                                       eap_tls_keying.randbytes,
+                                       sizeof(eap_tls_keying.randbytes),
+                                       eap_tls_keymaterial,
+                                       sizeof(eap_tls_keymaterial)))
+            != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_tls_prf returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto reset;
         }
 
-        mbedtls_printf( "    EAP-TLS key material is:" );
-        for( j = 0; j < sizeof( eap_tls_keymaterial ); j++ )
-        {
-            if( j % 8 == 0 )
+        mbedtls_printf("    EAP-TLS key material is:");
+        for (j = 0; j < sizeof(eap_tls_keymaterial); j++) {
+            if (j % 8 == 0) {
                 mbedtls_printf("\n    ");
-            mbedtls_printf("%02x ", eap_tls_keymaterial[j] );
+            }
+            mbedtls_printf("%02x ", eap_tls_keymaterial[j]);
         }
         mbedtls_printf("\n");
 
-        if( ( ret = mbedtls_ssl_tls_prf( eap_tls_keying.tls_prf_type, NULL, 0,
-                                         eap_tls_label,
-                                         eap_tls_keying.randbytes,
-                                         sizeof( eap_tls_keying.randbytes ),
-                                         eap_tls_iv,
-                                         sizeof( eap_tls_iv ) ) ) != 0 )
-         {
-             mbedtls_printf( " failed\n  ! mbedtls_ssl_tls_prf returned -0x%x\n\n",
-                             (unsigned int) -ret );
-             goto reset;
-         }
+        if ((ret = mbedtls_ssl_tls_prf(eap_tls_keying.tls_prf_type, NULL, 0,
+                                       eap_tls_label,
+                                       eap_tls_keying.randbytes,
+                                       sizeof(eap_tls_keying.randbytes),
+                                       eap_tls_iv,
+                                       sizeof(eap_tls_iv))) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_tls_prf returned -0x%x\n\n",
+                           (unsigned int) -ret);
+            goto reset;
+        }
 
-        mbedtls_printf( "    EAP-TLS IV is:" );
-        for( j = 0; j < sizeof( eap_tls_iv ); j++ )
-        {
-            if( j % 8 == 0 )
+        mbedtls_printf("    EAP-TLS IV is:");
+        for (j = 0; j < sizeof(eap_tls_iv); j++) {
+            if (j % 8 == 0) {
                 mbedtls_printf("\n    ");
-            mbedtls_printf("%02x ", eap_tls_iv[j] );
+            }
+            mbedtls_printf("%02x ", eap_tls_iv[j]);
         }
         mbedtls_printf("\n");
     }
 
-#if defined( MBEDTLS_SSL_DTLS_SRTP )
-    else if( opt.use_srtp != 0  )
-    {
+#if defined(MBEDTLS_SSL_DTLS_SRTP)
+    else if (opt.use_srtp != 0) {
         size_t j = 0;
         mbedtls_dtls_srtp_info dtls_srtp_negotiation_result;
-        mbedtls_ssl_get_dtls_srtp_negotiation_result( &ssl, &dtls_srtp_negotiation_result );
+        mbedtls_ssl_get_dtls_srtp_negotiation_result(&ssl, &dtls_srtp_negotiation_result);
 
-        if( dtls_srtp_negotiation_result.chosen_dtls_srtp_profile
-                                == MBEDTLS_TLS_SRTP_UNSET )
-        {
-            mbedtls_printf( "    Unable to negotiate "
-                            "the use of DTLS-SRTP\n" );
-        }
-        else
-        {
-            if( ( ret = mbedtls_ssl_tls_prf( dtls_srtp_keying.tls_prf_type,
-                                             dtls_srtp_keying.master_secret,
-                                             sizeof( dtls_srtp_keying.master_secret ),
-                                             dtls_srtp_label,
-                                             dtls_srtp_keying.randbytes,
-                                             sizeof( dtls_srtp_keying.randbytes ),
-                                             dtls_srtp_key_material,
-                                             sizeof( dtls_srtp_key_material ) ) )
-                                             != 0 )
-            {
-                mbedtls_printf( " failed\n  ! mbedtls_ssl_tls_prf returned -0x%x\n\n",
-                                (unsigned int) -ret );
+        if (dtls_srtp_negotiation_result.chosen_dtls_srtp_profile
+            == MBEDTLS_TLS_SRTP_UNSET) {
+            mbedtls_printf("    Unable to negotiate "
+                           "the use of DTLS-SRTP\n");
+        } else {
+            if ((ret = mbedtls_ssl_tls_prf(dtls_srtp_keying.tls_prf_type,
+                                           dtls_srtp_keying.master_secret,
+                                           sizeof(dtls_srtp_keying.master_secret),
+                                           dtls_srtp_label,
+                                           dtls_srtp_keying.randbytes,
+                                           sizeof(dtls_srtp_keying.randbytes),
+                                           dtls_srtp_key_material,
+                                           sizeof(dtls_srtp_key_material)))
+                != 0) {
+                mbedtls_printf(" failed\n  ! mbedtls_ssl_tls_prf returned -0x%x\n\n",
+                               (unsigned int) -ret);
                 goto exit;
             }
 
-            mbedtls_printf( "    DTLS-SRTP key material is:" );
-            for( j = 0; j < sizeof( dtls_srtp_key_material ); j++ )
-            {
-                if( j % 8 == 0 )
-                    mbedtls_printf( "\n    " );
-                mbedtls_printf( "%02x ", dtls_srtp_key_material[j] );
+            mbedtls_printf("    DTLS-SRTP key material is:");
+            for (j = 0; j < sizeof(dtls_srtp_key_material); j++) {
+                if (j % 8 == 0) {
+                    mbedtls_printf("\n    ");
+                }
+                mbedtls_printf("%02x ", dtls_srtp_key_material[j]);
             }
-            mbedtls_printf( "\n" );
+            mbedtls_printf("\n");
 
             /* produce a less readable output used to perform automatic checks
              * - compare client and server output
              * - interop test with openssl which client produces this kind of output
              */
-            mbedtls_printf( "    Keying material: " );
-            for( j = 0; j < sizeof( dtls_srtp_key_material ); j++ )
-            {
-                mbedtls_printf( "%02X", dtls_srtp_key_material[j] );
+            mbedtls_printf("    Keying material: ");
+            for (j = 0; j < sizeof(dtls_srtp_key_material); j++) {
+                mbedtls_printf("%02X", dtls_srtp_key_material[j]);
             }
-            mbedtls_printf( "\n" );
+            mbedtls_printf("\n");
 
-            if ( dtls_srtp_negotiation_result.mki_len > 0 )
-            {
-                mbedtls_printf( "    DTLS-SRTP mki value: " );
-                for( j = 0; j < dtls_srtp_negotiation_result.mki_len; j++ )
-                {
-                    mbedtls_printf( "%02X", dtls_srtp_negotiation_result.mki_value[j] );
+            if (dtls_srtp_negotiation_result.mki_len > 0) {
+                mbedtls_printf("    DTLS-SRTP mki value: ");
+                for (j = 0; j < dtls_srtp_negotiation_result.mki_len; j++) {
+                    mbedtls_printf("%02X", dtls_srtp_negotiation_result.mki_value[j]);
                 }
+            } else {
+                mbedtls_printf("    DTLS-SRTP no mki value negotiated");
             }
-            else
-            {
-                mbedtls_printf( "    DTLS-SRTP no mki value negotiated" );
-            }
-            mbedtls_printf( "\n" );
+            mbedtls_printf("\n");
 
         }
     }
@@ -3473,154 +3270,140 @@
 #endif /* MBEDTLS_SSL_EXPORT_KEYS */
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    ret = report_cid_usage( &ssl, "initial handshake" );
-    if( ret != 0 )
+    ret = report_cid_usage(&ssl, "initial handshake");
+    if (ret != 0) {
         goto exit;
+    }
 
-    if( opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
-        if( ( ret = mbedtls_ssl_set_cid( &ssl, opt.cid_enabled_renego,
-                                         cid_renego, cid_renego_len ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_set_cid returned %d\n\n",
-                            ret );
+    if (opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
+        if ((ret = mbedtls_ssl_set_cid(&ssl, opt.cid_enabled_renego,
+                                       cid_renego, cid_renego_len)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_set_cid returned %d\n\n",
+                           ret);
             goto exit;
         }
     }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_MEMORY_DEBUG)
-    mbedtls_memory_buffer_alloc_cur_get( &current_heap_memory, &heap_blocks );
-    mbedtls_memory_buffer_alloc_max_get( &peak_heap_memory, &heap_blocks );
-    mbedtls_printf( "Heap memory usage after handshake: %lu bytes. Peak memory usage was %lu\n",
-                    (unsigned long) current_heap_memory, (unsigned long) peak_heap_memory );
+    mbedtls_memory_buffer_alloc_cur_get(&current_heap_memory, &heap_blocks);
+    mbedtls_memory_buffer_alloc_max_get(&peak_heap_memory, &heap_blocks);
+    mbedtls_printf("Heap memory usage after handshake: %lu bytes. Peak memory usage was %lu\n",
+                   (unsigned long) current_heap_memory, (unsigned long) peak_heap_memory);
 #endif  /* MBEDTLS_MEMORY_DEBUG */
 
-    if( opt.exchanges == 0 )
+    if (opt.exchanges == 0) {
         goto close_notify;
+    }
 
     exchanges_left = opt.exchanges;
 data_exchange:
     /*
      * 6. Read the HTTP Request
      */
-    mbedtls_printf( "  < Read from client:" );
-    fflush( stdout );
+    mbedtls_printf("  < Read from client:");
+    fflush(stdout);
 
     /*
      * TLS and DTLS need different reading styles (stream vs datagram)
      */
-    if( opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM )
-    {
-        do
-        {
+    if (opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM) {
+        do {
             int terminated = 0;
             len = opt.buffer_size;
-            memset( buf, 0, opt.buffer_size );
-            ret = mbedtls_ssl_read( &ssl, buf, len );
+            memset(buf, 0, opt.buffer_size);
+            ret = mbedtls_ssl_read(&ssl, buf, len);
 
-            if( mbedtls_status_is_ssl_in_progress( ret ) )
-            {
-                if( opt.event == 1 /* level triggered IO */ )
-                {
+            if (mbedtls_status_is_ssl_in_progress(ret)) {
+                if (opt.event == 1 /* level triggered IO */) {
 #if defined(MBEDTLS_TIMING_C)
-                    idle( &client_fd, &timer, ret );
+                    idle(&client_fd, &timer, ret);
 #else
-                    idle( &client_fd, ret );
+                    idle(&client_fd, ret);
 #endif
                 }
 
                 continue;
             }
 
-            if( ret <= 0 )
-            {
-                switch( ret )
-                {
+            if (ret <= 0) {
+                switch (ret) {
                     case MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY:
-                        mbedtls_printf( " connection was closed gracefully\n" );
+                        mbedtls_printf(" connection was closed gracefully\n");
                         goto close_notify;
 
                     case 0:
                     case MBEDTLS_ERR_NET_CONN_RESET:
-                        mbedtls_printf( " connection was reset by peer\n" );
+                        mbedtls_printf(" connection was reset by peer\n");
                         ret = MBEDTLS_ERR_NET_CONN_RESET;
                         goto reset;
 
                     default:
-                        mbedtls_printf( " mbedtls_ssl_read returned -0x%x\n", (unsigned int) -ret );
+                        mbedtls_printf(" mbedtls_ssl_read returned -0x%x\n", (unsigned int) -ret);
                         goto reset;
                 }
             }
 
-            if( mbedtls_ssl_get_bytes_avail( &ssl ) == 0 )
-            {
+            if (mbedtls_ssl_get_bytes_avail(&ssl) == 0) {
                 len = ret;
                 buf[len] = '\0';
-                mbedtls_printf( " %d bytes read\n\n%s\n", len, (char *) buf );
+                mbedtls_printf(" %d bytes read\n\n%s\n", len, (char *) buf);
 
                 /* End of message should be detected according to the syntax of the
                  * application protocol (eg HTTP), just use a dummy test here. */
-                if( buf[len - 1] == '\n' )
+                if (buf[len - 1] == '\n') {
                     terminated = 1;
-            }
-            else
-            {
+                }
+            } else {
                 int extra_len, ori_len;
                 unsigned char *larger_buf;
 
                 ori_len = ret;
-                extra_len = (int) mbedtls_ssl_get_bytes_avail( &ssl );
+                extra_len = (int) mbedtls_ssl_get_bytes_avail(&ssl);
 
-                larger_buf = mbedtls_calloc( 1, ori_len + extra_len + 1 );
-                if( larger_buf == NULL )
-                {
-                    mbedtls_printf( "  ! memory allocation failed\n" );
+                larger_buf = mbedtls_calloc(1, ori_len + extra_len + 1);
+                if (larger_buf == NULL) {
+                    mbedtls_printf("  ! memory allocation failed\n");
                     ret = 1;
                     goto reset;
                 }
 
-                memset( larger_buf, 0, ori_len + extra_len );
-                memcpy( larger_buf, buf, ori_len );
+                memset(larger_buf, 0, ori_len + extra_len);
+                memcpy(larger_buf, buf, ori_len);
 
                 /* This read should never fail and get the whole cached data */
-                ret = mbedtls_ssl_read( &ssl, larger_buf + ori_len, extra_len );
-                if( ret != extra_len ||
-                    mbedtls_ssl_get_bytes_avail( &ssl ) != 0 )
-                {
-                    mbedtls_printf( "  ! mbedtls_ssl_read failed on cached data\n" );
+                ret = mbedtls_ssl_read(&ssl, larger_buf + ori_len, extra_len);
+                if (ret != extra_len ||
+                    mbedtls_ssl_get_bytes_avail(&ssl) != 0) {
+                    mbedtls_printf("  ! mbedtls_ssl_read failed on cached data\n");
                     ret = 1;
                     goto reset;
                 }
 
                 larger_buf[ori_len + extra_len] = '\0';
-                mbedtls_printf( " %d bytes read (%d + %d)\n\n%s\n",
-                        ori_len + extra_len, ori_len, extra_len,
-                        (char *) larger_buf );
+                mbedtls_printf(" %d bytes read (%d + %d)\n\n%s\n",
+                               ori_len + extra_len, ori_len, extra_len,
+                               (char *) larger_buf);
 
                 /* End of message should be detected according to the syntax of the
                  * application protocol (eg HTTP), just use a dummy test here. */
-                if( larger_buf[ori_len + extra_len - 1] == '\n' )
+                if (larger_buf[ori_len + extra_len - 1] == '\n') {
                     terminated = 1;
+                }
 
-                mbedtls_free( larger_buf );
+                mbedtls_free(larger_buf);
             }
 
-            if( terminated )
-            {
+            if (terminated) {
                 ret = 0;
                 break;
             }
-        }
-        while( 1 );
-    }
-    else /* Not stream, so datagram */
-    {
+        } while (1);
+    } else { /* Not stream, so datagram */
         len = opt.buffer_size;
-        memset( buf, 0, opt.buffer_size );
+        memset(buf, 0, opt.buffer_size);
 
-        do
-        {
+        do {
             /* Without the call to `mbedtls_ssl_check_pending`, it might
              * happen that the client sends application data in the same
              * datagram as the Finished message concluding the handshake.
@@ -3633,43 +3416,39 @@
              */
 
             /* For event-driven IO, wait for socket to become available */
-            if( mbedtls_ssl_check_pending( &ssl ) == 0 &&
-                opt.event == 1 /* level triggered IO */ )
-            {
+            if (mbedtls_ssl_check_pending(&ssl) == 0 &&
+                opt.event == 1 /* level triggered IO */) {
 #if defined(MBEDTLS_TIMING_C)
-                idle( &client_fd, &timer, MBEDTLS_ERR_SSL_WANT_READ );
+                idle(&client_fd, &timer, MBEDTLS_ERR_SSL_WANT_READ);
 #else
-                idle( &client_fd, MBEDTLS_ERR_SSL_WANT_READ );
+                idle(&client_fd, MBEDTLS_ERR_SSL_WANT_READ);
 #endif
             }
 
-            ret = mbedtls_ssl_read( &ssl, buf, len );
+            ret = mbedtls_ssl_read(&ssl, buf, len);
 
             /* Note that even if `mbedtls_ssl_check_pending` returns true,
              * it can happen that the subsequent call to `mbedtls_ssl_read`
              * returns `MBEDTLS_ERR_SSL_WANT_READ`, because the pending messages
              * might be discarded (e.g. because they are retransmissions). */
-        }
-        while( mbedtls_status_is_ssl_in_progress( ret ) );
+        } while (mbedtls_status_is_ssl_in_progress(ret));
 
-        if( ret <= 0 )
-        {
-            switch( ret )
-            {
+        if (ret <= 0) {
+            switch (ret) {
                 case MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY:
-                    mbedtls_printf( " connection was closed gracefully\n" );
+                    mbedtls_printf(" connection was closed gracefully\n");
                     ret = 0;
                     goto close_notify;
 
                 default:
-                    mbedtls_printf( " mbedtls_ssl_read returned -0x%x\n", (unsigned int) -ret );
+                    mbedtls_printf(" mbedtls_ssl_read returned -0x%x\n", (unsigned int) -ret);
                     goto reset;
             }
         }
 
         len = ret;
         buf[len] = '\0';
-        mbedtls_printf( " %d bytes read\n\n%s", len, (char *) buf );
+        mbedtls_printf(" %d bytes read\n\n%s", len, (char *) buf);
         ret = 0;
     }
 
@@ -3678,124 +3457,113 @@
      * (only on the first exchange, to be able to test retransmission)
      */
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( opt.renegotiate && exchanges_left == opt.exchanges )
-    {
-        mbedtls_printf( "  . Requestion renegotiation..." );
-        fflush( stdout );
+    if (opt.renegotiate && exchanges_left == opt.exchanges) {
+        mbedtls_printf("  . Requestion renegotiation...");
+        fflush(stdout);
 
-        while( ( ret = mbedtls_ssl_renegotiate( &ssl ) ) != 0 )
-        {
-            if( ! mbedtls_status_is_ssl_in_progress( ret ) )
-            {
-                mbedtls_printf( " failed\n  ! mbedtls_ssl_renegotiate returned %d\n\n", ret );
+        while ((ret = mbedtls_ssl_renegotiate(&ssl)) != 0) {
+            if (!mbedtls_status_is_ssl_in_progress(ret)) {
+                mbedtls_printf(" failed\n  ! mbedtls_ssl_renegotiate returned %d\n\n", ret);
                 goto reset;
             }
 
             /* For event-driven IO, wait for socket to become available */
-            if( opt.event == 1 /* level triggered IO */ )
-            {
+            if (opt.event == 1 /* level triggered IO */) {
 #if defined(MBEDTLS_TIMING_C)
-                idle( &client_fd, &timer, ret );
+                idle(&client_fd, &timer, ret);
 #else
-                idle( &client_fd, ret );
+                idle(&client_fd, ret);
 #endif
             }
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
     }
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    ret = report_cid_usage( &ssl, "after renegotiation" );
-    if( ret != 0 )
+    ret = report_cid_usage(&ssl, "after renegotiation");
+    if (ret != 0) {
         goto exit;
+    }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
     /*
      * 7. Write the 200 Response
      */
-    mbedtls_printf( "  > Write to client:" );
-    fflush( stdout );
+    mbedtls_printf("  > Write to client:");
+    fflush(stdout);
 
     /* If the format of the response changes, make sure there is enough
      * room in buf (buf_content_size calculation above). */
-    len = sprintf( (char *) buf, HTTP_RESPONSE,
-                   mbedtls_ssl_get_ciphersuite( &ssl ) );
+    len = sprintf((char *) buf, HTTP_RESPONSE,
+                  mbedtls_ssl_get_ciphersuite(&ssl));
 
     /* Add padding to the response to reach opt.response_size in length */
-    if( opt.response_size != DFL_RESPONSE_SIZE &&
-        len < opt.response_size )
-    {
-        memset( buf + len, 'B', opt.response_size - len );
+    if (opt.response_size != DFL_RESPONSE_SIZE &&
+        len < opt.response_size) {
+        memset(buf + len, 'B', opt.response_size - len);
         len += opt.response_size - len;
     }
 
     /* Truncate if response size is smaller than the "natural" size */
-    if( opt.response_size != DFL_RESPONSE_SIZE &&
-        len > opt.response_size )
-    {
+    if (opt.response_size != DFL_RESPONSE_SIZE &&
+        len > opt.response_size) {
         len = opt.response_size;
 
         /* Still end with \r\n unless that's really not possible */
-        if( len >= 2 ) buf[len - 2] = '\r';
-        if( len >= 1 ) buf[len - 1] = '\n';
+        if (len >= 2) {
+            buf[len - 2] = '\r';
+        }
+        if (len >= 1) {
+            buf[len - 1] = '\n';
+        }
     }
 
-    if( opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM )
-    {
-        for( written = 0, frags = 0; written < len; written += ret, frags++ )
-        {
-            while( ( ret = mbedtls_ssl_write( &ssl, buf + written, len - written ) )
-                           <= 0 )
-            {
-                if( ret == MBEDTLS_ERR_NET_CONN_RESET )
-                {
-                    mbedtls_printf( " failed\n  ! peer closed the connection\n\n" );
+    if (opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM) {
+        for (written = 0, frags = 0; written < len; written += ret, frags++) {
+            while ((ret = mbedtls_ssl_write(&ssl, buf + written, len - written))
+                   <= 0) {
+                if (ret == MBEDTLS_ERR_NET_CONN_RESET) {
+                    mbedtls_printf(" failed\n  ! peer closed the connection\n\n");
                     goto reset;
                 }
 
-                if( ! mbedtls_status_is_ssl_in_progress( ret ) )
-                {
-                    mbedtls_printf( " failed\n  ! mbedtls_ssl_write returned %d\n\n", ret );
+                if (!mbedtls_status_is_ssl_in_progress(ret)) {
+                    mbedtls_printf(" failed\n  ! mbedtls_ssl_write returned %d\n\n", ret);
                     goto reset;
                 }
 
                 /* For event-driven IO, wait for socket to become available */
-                if( opt.event == 1 /* level triggered IO */ )
-                {
+                if (opt.event == 1 /* level triggered IO */) {
 #if defined(MBEDTLS_TIMING_C)
-                    idle( &client_fd, &timer, ret );
+                    idle(&client_fd, &timer, ret);
 #else
-                    idle( &client_fd, ret );
+                    idle(&client_fd, ret);
 #endif
                 }
             }
         }
-    }
-    else /* Not stream, so datagram */
-    {
-        while( 1 )
-        {
-            ret = mbedtls_ssl_write( &ssl, buf, len );
+    } else { /* Not stream, so datagram */
+        while (1) {
+            ret = mbedtls_ssl_write(&ssl, buf, len);
 
-            if( ! mbedtls_status_is_ssl_in_progress( ret ) )
+            if (!mbedtls_status_is_ssl_in_progress(ret)) {
                 break;
+            }
 
             /* For event-driven IO, wait for socket to become available */
-            if( opt.event == 1 /* level triggered IO */ )
-            {
+            if (opt.event == 1 /* level triggered IO */) {
 #if defined(MBEDTLS_TIMING_C)
-                idle( &client_fd, &timer, ret );
+                idle(&client_fd, &timer, ret);
 #else
-                idle( &client_fd, ret );
+                idle(&client_fd, ret);
 #endif
             }
         }
 
-        if( ret < 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_write returned %d\n\n", ret );
+        if (ret < 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_write returned %d\n\n", ret);
             goto reset;
         }
 
@@ -3804,96 +3572,87 @@
     }
 
     buf[written] = '\0';
-    mbedtls_printf( " %d bytes written in %d fragments\n\n%s\n", written, frags, (char *) buf );
+    mbedtls_printf(" %d bytes written in %d fragments\n\n%s\n", written, frags, (char *) buf);
     ret = 0;
 
     /*
      * 7b. Simulate serialize/deserialize and go back to data exchange
      */
 #if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION)
-    if( opt.serialize != 0 )
-    {
+    if (opt.serialize != 0) {
         size_t buf_len;
 
-        mbedtls_printf( "  . Serializing live connection..." );
+        mbedtls_printf("  . Serializing live connection...");
 
-        ret = mbedtls_ssl_context_save( &ssl, NULL, 0, &buf_len );
-        if( ret != MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_context_save returned "
-                            "-0x%x\n\n", (unsigned int) -ret );
+        ret = mbedtls_ssl_context_save(&ssl, NULL, 0, &buf_len);
+        if (ret != MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_context_save returned "
+                           "-0x%x\n\n", (unsigned int) -ret);
 
             goto exit;
         }
 
-        if( ( context_buf = mbedtls_calloc( 1, buf_len ) ) == NULL )
-        {
-            mbedtls_printf( " failed\n  ! Couldn't allocate buffer for "
-                            "serialized context" );
+        if ((context_buf = mbedtls_calloc(1, buf_len)) == NULL) {
+            mbedtls_printf(" failed\n  ! Couldn't allocate buffer for "
+                           "serialized context");
 
             goto exit;
         }
         context_buf_len = buf_len;
 
-        if( ( ret = mbedtls_ssl_context_save( &ssl, context_buf,
-                                              buf_len, &buf_len ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_context_save returned "
-                            "-0x%x\n\n", (unsigned int) -ret );
+        if ((ret = mbedtls_ssl_context_save(&ssl, context_buf,
+                                            buf_len, &buf_len)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_context_save returned "
+                           "-0x%x\n\n", (unsigned int) -ret);
 
             goto exit;
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
 
         /* Save serialized context to the 'opt.context_file' as a base64 code */
-        if( 0 < strlen( opt.context_file ) )
-        {
+        if (0 < strlen(opt.context_file)) {
             FILE *b64_file;
             uint8_t *b64_buf;
             size_t b64_len;
 
-            mbedtls_printf( "  . Save serialized context to a file... " );
+            mbedtls_printf("  . Save serialized context to a file... ");
 
-            mbedtls_base64_encode( NULL, 0, &b64_len, context_buf, buf_len );
+            mbedtls_base64_encode(NULL, 0, &b64_len, context_buf, buf_len);
 
-            if( ( b64_buf = mbedtls_calloc( 1, b64_len ) ) == NULL )
-            {
-                mbedtls_printf( "failed\n  ! Couldn't allocate buffer for "
-                                "the base64 code\n" );
+            if ((b64_buf = mbedtls_calloc(1, b64_len)) == NULL) {
+                mbedtls_printf("failed\n  ! Couldn't allocate buffer for "
+                               "the base64 code\n");
                 goto exit;
             }
 
-            if( ( ret = mbedtls_base64_encode( b64_buf, b64_len, &b64_len,
-                                               context_buf, buf_len ) ) != 0 )
-            {
-                mbedtls_printf( "failed\n  ! mbedtls_base64_encode returned "
-                            "-0x%x\n", (unsigned int) -ret );
-                mbedtls_free( b64_buf );
+            if ((ret = mbedtls_base64_encode(b64_buf, b64_len, &b64_len,
+                                             context_buf, buf_len)) != 0) {
+                mbedtls_printf("failed\n  ! mbedtls_base64_encode returned "
+                               "-0x%x\n", (unsigned int) -ret);
+                mbedtls_free(b64_buf);
                 goto exit;
             }
 
-            if( ( b64_file = fopen( opt.context_file, "w" ) ) == NULL )
-            {
-                mbedtls_printf( "failed\n  ! Cannot open '%s' for writing.\n",
-                                opt.context_file );
-                mbedtls_free( b64_buf );
+            if ((b64_file = fopen(opt.context_file, "w")) == NULL) {
+                mbedtls_printf("failed\n  ! Cannot open '%s' for writing.\n",
+                               opt.context_file);
+                mbedtls_free(b64_buf);
                 goto exit;
             }
 
-            if( b64_len != fwrite( b64_buf, 1, b64_len, b64_file ) )
-            {
-                mbedtls_printf( "failed\n  ! fwrite(%ld bytes) failed\n",
-                                (long) b64_len );
-                mbedtls_free( b64_buf );
-                fclose( b64_file );
+            if (b64_len != fwrite(b64_buf, 1, b64_len, b64_file)) {
+                mbedtls_printf("failed\n  ! fwrite(%ld bytes) failed\n",
+                               (long) b64_len);
+                mbedtls_free(b64_buf);
+                fclose(b64_file);
                 goto exit;
             }
 
-            mbedtls_free( b64_buf );
-            fclose( b64_file );
+            mbedtls_free(b64_buf);
+            fclose(b64_file);
 
-            mbedtls_printf( "ok\n" );
+            mbedtls_printf("ok\n");
         }
 
         /*
@@ -3903,10 +3662,9 @@
          * case you can just reset() it, and then it's ready to receive
          * serialized data from another connection (or the same here).
          */
-        if( opt.serialize == 1 )
-        {
+        if (opt.serialize == 1) {
             /* nothing to do here, done by context_save() already */
-            mbedtls_printf( "  . Context has been reset... ok\n" );
+            mbedtls_printf("  . Context has been reset... ok\n");
         }
 
         /*
@@ -3917,18 +3675,16 @@
          * teardown/startup code needed - for example, preparing the
          * ssl_config again (see section 3 "setup stuff" in this file).
          */
-        if( opt.serialize == 2 )
-        {
-            mbedtls_printf( "  . Freeing and reinitializing context..." );
+        if (opt.serialize == 2) {
+            mbedtls_printf("  . Freeing and reinitializing context...");
 
-            mbedtls_ssl_free( &ssl );
+            mbedtls_ssl_free(&ssl);
 
-            mbedtls_ssl_init( &ssl );
+            mbedtls_ssl_init(&ssl);
 
-            if( ( ret = mbedtls_ssl_setup( &ssl, &conf ) ) != 0 )
-            {
-                mbedtls_printf( " failed\n  ! mbedtls_ssl_setup returned "
-                                "-0x%x\n\n", (unsigned int) -ret );
+            if ((ret = mbedtls_ssl_setup(&ssl, &conf)) != 0) {
+                mbedtls_printf(" failed\n  ! mbedtls_ssl_setup returned "
+                               "-0x%x\n\n", (unsigned int) -ret);
                 goto exit;
             }
 
@@ -3938,60 +3694,62 @@
              * if you want to share your set up code between the case of
              * establishing a new connection and this case.
              */
-            if( opt.nbio == 2 )
-                mbedtls_ssl_set_bio( &ssl, &client_fd, delayed_send,
-                                     delayed_recv, NULL );
-            else
-                mbedtls_ssl_set_bio( &ssl, &client_fd, mbedtls_net_send,
-                            mbedtls_net_recv,
-                            opt.nbio == 0 ? mbedtls_net_recv_timeout : NULL );
+            if (opt.nbio == 2) {
+                mbedtls_ssl_set_bio(&ssl, &client_fd, delayed_send,
+                                    delayed_recv, NULL);
+            } else {
+                mbedtls_ssl_set_bio(&ssl, &client_fd, mbedtls_net_send,
+                                    mbedtls_net_recv,
+                                    opt.nbio == 0 ? mbedtls_net_recv_timeout : NULL);
+            }
 
 #if defined(MBEDTLS_TIMING_C)
-                mbedtls_ssl_set_timer_cb( &ssl, &timer,
-                                          mbedtls_timing_set_delay,
-                                          mbedtls_timing_get_delay );
+            mbedtls_ssl_set_timer_cb(&ssl, &timer,
+                                     mbedtls_timing_set_delay,
+                                     mbedtls_timing_get_delay);
 #endif /* MBEDTLS_TIMING_C */
 
-            mbedtls_printf( " ok\n" );
+            mbedtls_printf(" ok\n");
         }
 
-        mbedtls_printf( "  . Deserializing connection..." );
+        mbedtls_printf("  . Deserializing connection...");
 
-        if( ( ret = mbedtls_ssl_context_load( &ssl, context_buf,
-                                              buf_len ) ) != 0 )
-        {
-            mbedtls_printf( "failed\n  ! mbedtls_ssl_context_load returned "
-                            "-0x%x\n\n", (unsigned int) -ret );
+        if ((ret = mbedtls_ssl_context_load(&ssl, context_buf,
+                                            buf_len)) != 0) {
+            mbedtls_printf("failed\n  ! mbedtls_ssl_context_load returned "
+                           "-0x%x\n\n", (unsigned int) -ret);
 
             goto exit;
         }
 
-        mbedtls_free( context_buf );
+        mbedtls_free(context_buf);
         context_buf = NULL;
         context_buf_len = 0;
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
     }
 #endif /* MBEDTLS_SSL_CONTEXT_SERIALIZATION */
 
     /*
      * 7c. Continue doing data exchanges?
      */
-    if( --exchanges_left > 0 )
+    if (--exchanges_left > 0) {
         goto data_exchange;
+    }
 
     /*
      * 8. Done, cleanly close the connection
      */
 close_notify:
-    mbedtls_printf( "  . Closing the connection..." );
+    mbedtls_printf("  . Closing the connection...");
 
     /* No error checking, the connection might be closed already */
-    do ret = mbedtls_ssl_close_notify( &ssl );
-    while( ret == MBEDTLS_ERR_SSL_WANT_WRITE );
+    do {
+        ret = mbedtls_ssl_close_notify(&ssl);
+    } while (ret == MBEDTLS_ERR_SSL_WANT_WRITE);
     ret = 0;
 
-    mbedtls_printf( " done\n" );
+    mbedtls_printf(" done\n");
 
     goto reset;
 
@@ -4000,75 +3758,73 @@
      */
 exit:
 #ifdef MBEDTLS_ERROR_C
-    if( ret != 0 )
-    {
+    if (ret != 0) {
         char error_buf[100];
-        mbedtls_strerror( ret, error_buf, 100 );
-        mbedtls_printf("Last error was: -0x%X - %s\n\n", (unsigned int) -ret, error_buf );
+        mbedtls_strerror(ret, error_buf, 100);
+        mbedtls_printf("Last error was: -0x%X - %s\n\n", (unsigned int) -ret, error_buf);
     }
 #endif
 
-    if( opt.query_config_mode == DFL_QUERY_CONFIG_MODE )
-    {
-        mbedtls_printf( "  . Cleaning up..." );
-        fflush( stdout );
+    if (opt.query_config_mode == DFL_QUERY_CONFIG_MODE) {
+        mbedtls_printf("  . Cleaning up...");
+        fflush(stdout);
     }
 
-    mbedtls_net_free( &client_fd );
-    mbedtls_net_free( &listen_fd );
+    mbedtls_net_free(&client_fd);
+    mbedtls_net_free(&listen_fd);
 
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_config_free( &conf );
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_config_free(&conf);
 
 #if defined(MBEDTLS_SSL_CACHE_C)
-    mbedtls_ssl_cache_free( &cache );
+    mbedtls_ssl_cache_free(&cache);
 #endif
 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_TICKET_C)
-    mbedtls_ssl_ticket_free( &ticket_ctx );
+    mbedtls_ssl_ticket_free(&ticket_ctx);
 #endif
 #if defined(MBEDTLS_SSL_COOKIE_C)
-    mbedtls_ssl_cookie_free( &cookie_ctx );
+    mbedtls_ssl_cookie_free(&cookie_ctx);
 #endif
 
 #if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION)
-    if( context_buf != NULL )
-        mbedtls_platform_zeroize( context_buf, context_buf_len );
-    mbedtls_free( context_buf );
+    if (context_buf != NULL) {
+        mbedtls_platform_zeroize(context_buf, context_buf_len);
+    }
+    mbedtls_free(context_buf);
 #endif
 
 #if defined(SNI_OPTION)
-    sni_free( sni_info );
+    sni_free(sni_info);
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-    ret = psk_free( psk_info );
-    if( ( ret != 0 ) && ( opt.query_config_mode == DFL_QUERY_CONFIG_MODE ) )
-        mbedtls_printf( "Failed to list of opaque PSKs - error was %d\n", ret );
+    ret = psk_free(psk_info);
+    if ((ret != 0) && (opt.query_config_mode == DFL_QUERY_CONFIG_MODE)) {
+        mbedtls_printf("Failed to list of opaque PSKs - error was %d\n", ret);
+    }
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-    mbedtls_x509_crt_free( &cacert );
-    mbedtls_x509_crt_free( &srvcert );
-    mbedtls_pk_free( &pkey );
-    mbedtls_x509_crt_free( &srvcert2 );
-    mbedtls_pk_free( &pkey2 );
+    mbedtls_x509_crt_free(&cacert);
+    mbedtls_x509_crt_free(&srvcert);
+    mbedtls_pk_free(&pkey);
+    mbedtls_x509_crt_free(&srvcert2);
+    mbedtls_pk_free(&pkey2);
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    psa_destroy_key( key_slot );
-    psa_destroy_key( key_slot2 );
+    psa_destroy_key(key_slot);
+    psa_destroy_key(key_slot2);
 #endif
 #endif
 
 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_FS_IO)
-    mbedtls_dhm_free( &dhm );
+    mbedtls_dhm_free(&dhm);
 #endif
 
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
-    for( i = 0; (size_t) i < ssl_async_keys.slots_used; i++ )
-    {
-        if( ssl_async_keys.slots[i].pk_owned )
-        {
-            mbedtls_pk_free( ssl_async_keys.slots[i].pk );
-            mbedtls_free( ssl_async_keys.slots[i].pk );
+    for (i = 0; (size_t) i < ssl_async_keys.slots_used; i++) {
+        if (ssl_async_keys.slots[i].pk_owned) {
+            mbedtls_pk_free(ssl_async_keys.slots[i].pk);
+            mbedtls_free(ssl_async_keys.slots[i].pk);
             ssl_async_keys.slots[i].pk = NULL;
         }
     }
@@ -4076,30 +3832,28 @@
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED) && \
     defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( opt.psk_opaque != 0 )
-    {
+    if (opt.psk_opaque != 0) {
         /* This is ok even if the slot hasn't been
          * initialized (we might have jumed here
          * immediately because of bad cmd line params,
          * for example). */
-        status = psa_destroy_key( psk_slot );
-        if( ( status != PSA_SUCCESS ) &&
-            ( opt.query_config_mode == DFL_QUERY_CONFIG_MODE ) )
-        {
-            mbedtls_printf( "Failed to destroy key slot %u - error was %d",
-                            (unsigned) psk_slot, (int) status );
+        status = psa_destroy_key(psk_slot);
+        if ((status != PSA_SUCCESS) &&
+            (opt.query_config_mode == DFL_QUERY_CONFIG_MODE)) {
+            mbedtls_printf("Failed to destroy key slot %u - error was %d",
+                           (unsigned) psk_slot, (int) status);
         }
     }
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED &&
           MBEDTLS_USE_PSA_CRYPTO */
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    const char* message = mbedtls_test_helper_is_psa_leaking();
-    if( message )
-    {
-        if( ret == 0 )
+    const char *message = mbedtls_test_helper_is_psa_leaking();
+    if (message) {
+        if (ret == 0) {
             ret = 1;
-        mbedtls_printf( "PSA memory leak detected: %s\n",  message);
+        }
+        mbedtls_printf("PSA memory leak detected: %s\n",  message);
     }
 #endif
 
@@ -4107,27 +3861,26 @@
      * resources are freed by rng_free(). */
 #if defined(MBEDTLS_USE_PSA_CRYPTO) && \
     !defined(MBEDTLS_TEST_USE_PSA_CRYPTO_RNG)
-    mbedtls_psa_crypto_free( );
+    mbedtls_psa_crypto_free();
 #endif
 
-    rng_free( &rng );
+    rng_free(&rng);
 
-    mbedtls_free( buf );
+    mbedtls_free(buf);
 
 #if defined(MBEDTLS_TEST_HOOKS)
     /* Let test hooks detect errors such as resource leaks.
      * Don't do it in query_config mode, because some test code prints
      * information to stdout and this gets mixed with the regular output. */
-    if( opt.query_config_mode == DFL_QUERY_CONFIG_MODE )
-    {
-        if( test_hooks_failure_detected( ) )
-        {
-            if( ret == 0 )
+    if (opt.query_config_mode == DFL_QUERY_CONFIG_MODE) {
+        if (test_hooks_failure_detected()) {
+            if (ret == 0) {
                 ret = 1;
-            mbedtls_printf( "Test hooks detected errors.\n" );
+            }
+            mbedtls_printf("Test hooks detected errors.\n");
         }
     }
-    test_hooks_free( );
+    test_hooks_free();
 #endif /* MBEDTLS_TEST_HOOKS */
 
 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
@@ -4137,23 +3890,24 @@
     mbedtls_memory_buffer_alloc_free();
 #endif  /* MBEDTLS_MEMORY_BUFFER_ALLOC_C */
 
-    if( opt.query_config_mode == DFL_QUERY_CONFIG_MODE )
-    {
-        mbedtls_printf( " done.\n" );
+    if (opt.query_config_mode == DFL_QUERY_CONFIG_MODE) {
+        mbedtls_printf(" done.\n");
 
 #if defined(_WIN32)
-        mbedtls_printf( "  + Press Enter to exit this program.\n" );
-        fflush( stdout ); getchar();
+        mbedtls_printf("  + Press Enter to exit this program.\n");
+        fflush(stdout); getchar();
 #endif
     }
 
     // Shell can not handle large exit numbers -> 1 for errors
-    if( ret < 0 )
+    if (ret < 0) {
         ret = 1;
+    }
 
-    if( opt.query_config_mode == DFL_QUERY_CONFIG_MODE )
-        mbedtls_exit( ret );
-    else
-        mbedtls_exit( query_config_ret );
+    if (opt.query_config_mode == DFL_QUERY_CONFIG_MODE) {
+        mbedtls_exit(ret);
+    } else {
+        mbedtls_exit(query_config_ret);
+    }
 }
 #endif /* !MBEDTLS_SSL_TEST_IMPOSSIBLE && MBEDTLS_SSL_SRV_C */
diff --git a/programs/ssl/ssl_test_common_source.c b/programs/ssl/ssl_test_common_source.c
index f5d8680..d3ce67e 100644
--- a/programs/ssl/ssl_test_common_source.c
+++ b/programs/ssl/ssl_test_common_source.c
@@ -25,44 +25,43 @@
  */
 
 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
-int eap_tls_key_derivation( void *p_expkey,
-                            const unsigned char *ms,
-                            const unsigned char *kb,
-                            size_t maclen,
-                            size_t keylen,
-                            size_t ivlen,
-                            const unsigned char client_random[32],
-                            const unsigned char server_random[32],
-                            mbedtls_tls_prf_types tls_prf_type )
+int eap_tls_key_derivation(void *p_expkey,
+                           const unsigned char *ms,
+                           const unsigned char *kb,
+                           size_t maclen,
+                           size_t keylen,
+                           size_t ivlen,
+                           const unsigned char client_random[32],
+                           const unsigned char server_random[32],
+                           mbedtls_tls_prf_types tls_prf_type)
 {
-    eap_tls_keys *keys = (eap_tls_keys *)p_expkey;
+    eap_tls_keys *keys = (eap_tls_keys *) p_expkey;
 
-    ( ( void ) kb );
-    memcpy( keys->master_secret, ms, sizeof( keys->master_secret ) );
-    memcpy( keys->randbytes, client_random, 32 );
-    memcpy( keys->randbytes + 32, server_random, 32 );
+    ((void) kb);
+    memcpy(keys->master_secret, ms, sizeof(keys->master_secret));
+    memcpy(keys->randbytes, client_random, 32);
+    memcpy(keys->randbytes + 32, server_random, 32);
     keys->tls_prf_type = tls_prf_type;
 
-    if( opt.debug_level > 2 )
-    {
-        mbedtls_printf("exported maclen is %u\n", (unsigned)maclen);
-        mbedtls_printf("exported keylen is %u\n", (unsigned)keylen);
-        mbedtls_printf("exported ivlen is %u\n", (unsigned)ivlen);
+    if (opt.debug_level > 2) {
+        mbedtls_printf("exported maclen is %u\n", (unsigned) maclen);
+        mbedtls_printf("exported keylen is %u\n", (unsigned) keylen);
+        mbedtls_printf("exported ivlen is %u\n", (unsigned) ivlen);
     }
-    return( 0 );
+    return 0;
 }
 
-int nss_keylog_export( void *p_expkey,
-                       const unsigned char *ms,
-                       const unsigned char *kb,
-                       size_t maclen,
-                       size_t keylen,
-                       size_t ivlen,
-                       const unsigned char client_random[32],
-                       const unsigned char server_random[32],
-                       mbedtls_tls_prf_types tls_prf_type )
+int nss_keylog_export(void *p_expkey,
+                      const unsigned char *ms,
+                      const unsigned char *kb,
+                      size_t maclen,
+                      size_t keylen,
+                      size_t ivlen,
+                      const unsigned char client_random[32],
+                      const unsigned char server_random[32],
+                      mbedtls_tls_prf_types tls_prf_type)
 {
-    char nss_keylog_line[ 200 ];
+    char nss_keylog_line[200];
     size_t const client_random_len = 32;
     size_t const master_secret_len = 48;
     size_t len = 0;
@@ -77,138 +76,134 @@
     ((void) server_random);
     ((void) tls_prf_type);
 
-    len += sprintf( nss_keylog_line + len,
-                    "%s", "CLIENT_RANDOM " );
+    len += sprintf(nss_keylog_line + len,
+                   "%s", "CLIENT_RANDOM ");
 
-    for( j = 0; j < client_random_len; j++ )
-    {
-        len += sprintf( nss_keylog_line + len,
-                        "%02x", client_random[j] );
+    for (j = 0; j < client_random_len; j++) {
+        len += sprintf(nss_keylog_line + len,
+                       "%02x", client_random[j]);
     }
 
-    len += sprintf( nss_keylog_line + len, " " );
+    len += sprintf(nss_keylog_line + len, " ");
 
-    for( j = 0; j < master_secret_len; j++ )
-    {
-        len += sprintf( nss_keylog_line + len,
-                        "%02x", ms[j] );
+    for (j = 0; j < master_secret_len; j++) {
+        len += sprintf(nss_keylog_line + len,
+                       "%02x", ms[j]);
     }
 
-    len += sprintf( nss_keylog_line + len, "\n" );
-    nss_keylog_line[ len ] = '\0';
+    len += sprintf(nss_keylog_line + len, "\n");
+    nss_keylog_line[len] = '\0';
 
-    mbedtls_printf( "\n" );
-    mbedtls_printf( "---------------- NSS KEYLOG -----------------\n" );
-    mbedtls_printf( "%s", nss_keylog_line );
-    mbedtls_printf( "---------------------------------------------\n" );
+    mbedtls_printf("\n");
+    mbedtls_printf("---------------- NSS KEYLOG -----------------\n");
+    mbedtls_printf("%s", nss_keylog_line);
+    mbedtls_printf("---------------------------------------------\n");
 
-    if( opt.nss_keylog_file != NULL )
-    {
+    if (opt.nss_keylog_file != NULL) {
         FILE *f;
 
-        if( ( f = fopen( opt.nss_keylog_file, "a" ) ) == NULL )
-        {
+        if ((f = fopen(opt.nss_keylog_file, "a")) == NULL) {
             ret = -1;
             goto exit;
         }
 
-        if( fwrite( nss_keylog_line, 1, len, f ) != len )
-        {
+        if (fwrite(nss_keylog_line, 1, len, f) != len) {
             ret = -1;
-            fclose( f );
+            fclose(f);
             goto exit;
         }
 
-        fclose( f );
+        fclose(f);
     }
 
 exit:
-    mbedtls_platform_zeroize( nss_keylog_line,
-                              sizeof( nss_keylog_line ) );
-    return( ret );
+    mbedtls_platform_zeroize(nss_keylog_line,
+                             sizeof(nss_keylog_line));
+    return ret;
 }
 
-#if defined( MBEDTLS_SSL_DTLS_SRTP )
-int dtls_srtp_key_derivation( void *p_expkey,
-                              const unsigned char *ms,
-                              const unsigned char *kb,
-                              size_t maclen,
-                              size_t keylen,
-                              size_t ivlen,
-                              const unsigned char client_random[32],
-                              const unsigned char server_random[32],
-                              mbedtls_tls_prf_types tls_prf_type )
+#if defined(MBEDTLS_SSL_DTLS_SRTP)
+int dtls_srtp_key_derivation(void *p_expkey,
+                             const unsigned char *ms,
+                             const unsigned char *kb,
+                             size_t maclen,
+                             size_t keylen,
+                             size_t ivlen,
+                             const unsigned char client_random[32],
+                             const unsigned char server_random[32],
+                             mbedtls_tls_prf_types tls_prf_type)
 {
-    dtls_srtp_keys *keys = (dtls_srtp_keys *)p_expkey;
+    dtls_srtp_keys *keys = (dtls_srtp_keys *) p_expkey;
 
-    ( ( void ) kb );
-    memcpy( keys->master_secret, ms, sizeof( keys->master_secret ) );
-    memcpy( keys->randbytes, client_random, 32 );
-    memcpy( keys->randbytes + 32, server_random, 32 );
+    ((void) kb);
+    memcpy(keys->master_secret, ms, sizeof(keys->master_secret));
+    memcpy(keys->randbytes, client_random, 32);
+    memcpy(keys->randbytes + 32, server_random, 32);
     keys->tls_prf_type = tls_prf_type;
 
-    if( opt.debug_level > 2 )
-    {
-        mbedtls_printf( "exported maclen is %u\n", (unsigned) maclen );
-        mbedtls_printf( "exported keylen is %u\n", (unsigned) keylen );
-        mbedtls_printf( "exported ivlen is %u\n", (unsigned) ivlen );
+    if (opt.debug_level > 2) {
+        mbedtls_printf("exported maclen is %u\n", (unsigned) maclen);
+        mbedtls_printf("exported keylen is %u\n", (unsigned) keylen);
+        mbedtls_printf("exported ivlen is %u\n", (unsigned) ivlen);
     }
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_SSL_DTLS_SRTP */
 
 #endif /* MBEDTLS_SSL_EXPORT_KEYS */
 
 #if defined(MBEDTLS_SSL_RECORD_CHECKING)
-int ssl_check_record( mbedtls_ssl_context const *ssl,
-                      unsigned char const *buf, size_t len )
+int ssl_check_record(mbedtls_ssl_context const *ssl,
+                     unsigned char const *buf, size_t len)
 {
     int my_ret = 0, ret_cr1, ret_cr2;
     unsigned char *tmp_buf;
 
     /* Record checking may modify the input buffer,
      * so make a copy. */
-    tmp_buf = mbedtls_calloc( 1, len );
-    if( tmp_buf == NULL )
-        return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
-    memcpy( tmp_buf, buf, len );
+    tmp_buf = mbedtls_calloc(1, len);
+    if (tmp_buf == NULL) {
+        return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+    }
+    memcpy(tmp_buf, buf, len);
 
-    ret_cr1 = mbedtls_ssl_check_record( ssl, tmp_buf, len );
-    if( ret_cr1 != MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE )
-    {
+    ret_cr1 = mbedtls_ssl_check_record(ssl, tmp_buf, len);
+    if (ret_cr1 != MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE) {
         /* Test-only: Make sure that mbedtls_ssl_check_record()
          *            doesn't alter state. */
-        memcpy( tmp_buf, buf, len ); /* Restore buffer */
-        ret_cr2 = mbedtls_ssl_check_record( ssl, tmp_buf, len );
-        if( ret_cr2 != ret_cr1 )
-        {
-            mbedtls_printf( "mbedtls_ssl_check_record() returned inconsistent results.\n" );
+        memcpy(tmp_buf, buf, len);   /* Restore buffer */
+        ret_cr2 = mbedtls_ssl_check_record(ssl, tmp_buf, len);
+        if (ret_cr2 != ret_cr1) {
+            mbedtls_printf("mbedtls_ssl_check_record() returned inconsistent results.\n");
             my_ret = -1;
             goto cleanup;
         }
 
-        switch( ret_cr1 )
-        {
+        switch (ret_cr1) {
             case 0:
                 break;
 
             case MBEDTLS_ERR_SSL_INVALID_RECORD:
-                if( opt.debug_level > 1 )
-                    mbedtls_printf( "mbedtls_ssl_check_record() detected invalid record.\n" );
+                if (opt.debug_level > 1) {
+                    mbedtls_printf("mbedtls_ssl_check_record() detected invalid record.\n");
+                }
                 break;
 
             case MBEDTLS_ERR_SSL_INVALID_MAC:
-                if( opt.debug_level > 1 )
-                    mbedtls_printf( "mbedtls_ssl_check_record() detected unauthentic record.\n" );
+                if (opt.debug_level > 1) {
+                    mbedtls_printf("mbedtls_ssl_check_record() detected unauthentic record.\n");
+                }
                 break;
 
             case MBEDTLS_ERR_SSL_UNEXPECTED_RECORD:
-                if( opt.debug_level > 1 )
-                    mbedtls_printf( "mbedtls_ssl_check_record() detected unexpected record.\n" );
+                if (opt.debug_level > 1) {
+                    mbedtls_printf("mbedtls_ssl_check_record() detected unexpected record.\n");
+                }
                 break;
 
             default:
-                mbedtls_printf( "mbedtls_ssl_check_record() failed fatally with -%#04x.\n", (unsigned int) -ret_cr1 );
+                mbedtls_printf("mbedtls_ssl_check_record() failed fatally with -%#04x.\n",
+                               (unsigned int) -ret_cr1);
                 my_ret = -1;
                 goto cleanup;
         }
@@ -217,74 +212,78 @@
     }
 
 cleanup:
-    mbedtls_free( tmp_buf );
+    mbedtls_free(tmp_buf);
 
-    return( my_ret );
+    return my_ret;
 }
 #endif /* MBEDTLS_SSL_RECORD_CHECKING */
 
-int recv_cb( void *ctx, unsigned char *buf, size_t len )
+int recv_cb(void *ctx, unsigned char *buf, size_t len)
 {
-    io_ctx_t *io_ctx = (io_ctx_t*) ctx;
+    io_ctx_t *io_ctx = (io_ctx_t *) ctx;
     size_t recv_len;
     int ret;
 
-    if( opt.nbio == 2 )
-        ret = delayed_recv( io_ctx->net, buf, len );
-    else
-        ret = mbedtls_net_recv( io_ctx->net, buf, len );
-    if( ret < 0 )
-        return( ret );
+    if (opt.nbio == 2) {
+        ret = delayed_recv(io_ctx->net, buf, len);
+    } else {
+        ret = mbedtls_net_recv(io_ctx->net, buf, len);
+    }
+    if (ret < 0) {
+        return ret;
+    }
     recv_len = (size_t) ret;
 
-    if( opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         /* Here's the place to do any datagram/record checking
          * in between receiving the packet from the underlying
          * transport and passing it on to the TLS stack. */
 #if defined(MBEDTLS_SSL_RECORD_CHECKING)
-        if( ssl_check_record( io_ctx->ssl, buf, recv_len ) != 0 )
-            return( -1 );
+        if (ssl_check_record(io_ctx->ssl, buf, recv_len) != 0) {
+            return -1;
+        }
 #endif /* MBEDTLS_SSL_RECORD_CHECKING */
     }
 
-    return( (int) recv_len );
+    return (int) recv_len;
 }
 
-int recv_timeout_cb( void *ctx, unsigned char *buf, size_t len,
-                     uint32_t timeout )
+int recv_timeout_cb(void *ctx, unsigned char *buf, size_t len,
+                    uint32_t timeout)
 {
-    io_ctx_t *io_ctx = (io_ctx_t*) ctx;
+    io_ctx_t *io_ctx = (io_ctx_t *) ctx;
     int ret;
     size_t recv_len;
 
-    ret = mbedtls_net_recv_timeout( io_ctx->net, buf, len, timeout );
-    if( ret < 0 )
-        return( ret );
+    ret = mbedtls_net_recv_timeout(io_ctx->net, buf, len, timeout);
+    if (ret < 0) {
+        return ret;
+    }
     recv_len = (size_t) ret;
 
-    if( opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
-    {
+    if (opt.transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
         /* Here's the place to do any datagram/record checking
          * in between receiving the packet from the underlying
          * transport and passing it on to the TLS stack. */
 #if defined(MBEDTLS_SSL_RECORD_CHECKING)
-        if( ssl_check_record( io_ctx->ssl, buf, recv_len ) != 0 )
-            return( -1 );
+        if (ssl_check_record(io_ctx->ssl, buf, recv_len) != 0) {
+            return -1;
+        }
 #endif /* MBEDTLS_SSL_RECORD_CHECKING */
     }
 
-    return( (int) recv_len );
+    return (int) recv_len;
 }
 
-int send_cb( void *ctx, unsigned char const *buf, size_t len )
+int send_cb(void *ctx, unsigned char const *buf, size_t len)
 {
-    io_ctx_t *io_ctx = (io_ctx_t*) ctx;
+    io_ctx_t *io_ctx = (io_ctx_t *) ctx;
 
-    if( opt.nbio == 2 )
-        return( delayed_send( io_ctx->net, buf, len ) );
+    if (opt.nbio == 2) {
+        return delayed_send(io_ctx->net, buf, len);
+    }
 
-    return( mbedtls_net_send( io_ctx->net, buf, len ) );
+    return mbedtls_net_send(io_ctx->net, buf, len);
 }
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
diff --git a/programs/ssl/ssl_test_lib.c b/programs/ssl/ssl_test_lib.c
index 70cddfa..d639003 100644
--- a/programs/ssl/ssl_test_lib.c
+++ b/programs/ssl/ssl_test_lib.c
@@ -28,24 +28,26 @@
 
 #if !defined(MBEDTLS_SSL_TEST_IMPOSSIBLE)
 
-void my_debug( void *ctx, int level,
-               const char *file, int line,
-               const char *str )
+void my_debug(void *ctx, int level,
+              const char *file, int line,
+              const char *str)
 {
     const char *p, *basename;
 
     /* Extract basename from file */
-    for( p = basename = file; *p != '\0'; p++ )
-        if( *p == '/' || *p == '\\' )
+    for (p = basename = file; *p != '\0'; p++) {
+        if (*p == '/' || *p == '\\') {
             basename = p + 1;
+        }
+    }
 
-    mbedtls_fprintf( (FILE *) ctx, "%s:%04d: |%d| %s",
-                     basename, line, level, str );
-    fflush( (FILE *) ctx  );
+    mbedtls_fprintf((FILE *) ctx, "%s:%04d: |%d| %s",
+                    basename, line, level, str);
+    fflush((FILE *) ctx);
 }
 
 #if defined(MBEDTLS_HAVE_TIME)
-mbedtls_time_t dummy_constant_time( mbedtls_time_t* time )
+mbedtls_time_t dummy_constant_time(mbedtls_time_t *time)
 {
     (void) time;
     return 0x5af2a056;
@@ -53,74 +55,72 @@
 #endif
 
 #if !defined(MBEDTLS_TEST_USE_PSA_CRYPTO_RNG)
-static int dummy_entropy( void *data, unsigned char *output, size_t len )
+static int dummy_entropy(void *data, unsigned char *output, size_t len)
 {
     size_t i;
     int ret;
     (void) data;
 
-    ret = mbedtls_entropy_func( data, output, len );
-    for( i = 0; i < len; i++ )
-    {
+    ret = mbedtls_entropy_func(data, output, len);
+    for (i = 0; i < len; i++) {
         //replace result with pseudo random
         output[i] = (unsigned char) rand();
     }
-    return( ret );
+    return ret;
 }
 #endif
 
-void rng_init( rng_context_t *rng )
+void rng_init(rng_context_t *rng)
 {
 #if defined(MBEDTLS_TEST_USE_PSA_CRYPTO_RNG)
     (void) rng;
-    psa_crypto_init( );
+    psa_crypto_init();
 #else /* !MBEDTLS_TEST_USE_PSA_CRYPTO_RNG */
 
 #if defined(MBEDTLS_CTR_DRBG_C)
-    mbedtls_ctr_drbg_init( &rng->drbg );
+    mbedtls_ctr_drbg_init(&rng->drbg);
 #elif defined(MBEDTLS_HMAC_DRBG_C)
-    mbedtls_hmac_drbg_init( &rng->drbg );
+    mbedtls_hmac_drbg_init(&rng->drbg);
 #else
 #error "No DRBG available"
 #endif
 
-    mbedtls_entropy_init( &rng->entropy );
+    mbedtls_entropy_init(&rng->entropy);
 #endif /* !MBEDTLS_TEST_USE_PSA_CRYPTO_RNG */
 }
 
-int rng_seed( rng_context_t *rng, int reproducible, const char *pers )
+int rng_seed(rng_context_t *rng, int reproducible, const char *pers)
 {
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( reproducible )
-    {
-        mbedtls_fprintf( stderr,
-                         "MBEDTLS_USE_PSA_CRYPTO does not support reproducible mode.\n" );
-        return( -1 );
+    if (reproducible) {
+        mbedtls_fprintf(stderr,
+                        "MBEDTLS_USE_PSA_CRYPTO does not support reproducible mode.\n");
+        return -1;
     }
 #endif
 #if defined(MBEDTLS_TEST_USE_PSA_CRYPTO_RNG)
     /* The PSA crypto RNG does its own seeding. */
     (void) rng;
     (void) pers;
-    if( reproducible )
-    {
-        mbedtls_fprintf( stderr,
-                         "The PSA RNG does not support reproducible mode.\n" );
-        return( -1 );
+    if (reproducible) {
+        mbedtls_fprintf(stderr,
+                        "The PSA RNG does not support reproducible mode.\n");
+        return -1;
     }
-    return( 0 );
+    return 0;
 #else /* !MBEDTLS_TEST_USE_PSA_CRYPTO_RNG */
-    int ( *f_entropy )( void *, unsigned char *, size_t ) =
-        ( reproducible ? dummy_entropy : mbedtls_entropy_func );
+    int (*f_entropy)(void *, unsigned char *, size_t) =
+        (reproducible ? dummy_entropy : mbedtls_entropy_func);
 
-    if ( reproducible )
-        srand( 1 );
+    if (reproducible) {
+        srand(1);
+    }
 
 #if defined(MBEDTLS_CTR_DRBG_C)
-    int ret = mbedtls_ctr_drbg_seed( &rng->drbg,
-                                     f_entropy, &rng->entropy,
-                                     (const unsigned char *) pers,
-                                     strlen( pers ) );
+    int ret = mbedtls_ctr_drbg_seed(&rng->drbg,
+                                    f_entropy, &rng->entropy,
+                                    (const unsigned char *) pers,
+                                    strlen(pers));
 #elif defined(MBEDTLS_HMAC_DRBG_C)
 #if defined(MBEDTLS_SHA256_C)
     const mbedtls_md_type_t md_type = MBEDTLS_MD_SHA256;
@@ -129,61 +129,60 @@
 #else
 #error "No message digest available for HMAC_DRBG"
 #endif
-    int ret = mbedtls_hmac_drbg_seed( &rng->drbg,
-                                      mbedtls_md_info_from_type( md_type ),
-                                      f_entropy, &rng->entropy,
-                                      (const unsigned char *) pers,
-                                      strlen( pers ) );
+    int ret = mbedtls_hmac_drbg_seed(&rng->drbg,
+                                     mbedtls_md_info_from_type(md_type),
+                                     f_entropy, &rng->entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers));
 #else /* !defined(MBEDTLS_CTR_DRBG_C) && !defined(MBEDTLS_HMAC_DRBG_C) */
 #error "No DRBG available"
 #endif /* !defined(MBEDTLS_CTR_DRBG_C) && !defined(MBEDTLS_HMAC_DRBG_C) */
 
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned -0x%x\n",
-                        (unsigned int) -ret );
-        return( ret );
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned -0x%x\n",
+                       (unsigned int) -ret);
+        return ret;
     }
 #endif /* !MBEDTLS_TEST_USE_PSA_CRYPTO_RNG */
 
-    return( 0 );
+    return 0;
 }
 
-void rng_free( rng_context_t *rng )
+void rng_free(rng_context_t *rng)
 {
 #if defined(MBEDTLS_TEST_USE_PSA_CRYPTO_RNG)
     (void) rng;
     /* Deinitialize the PSA crypto subsystem. This deactivates all PSA APIs.
      * This is ok because none of our applications try to do any crypto after
      * deinitializing the RNG. */
-    mbedtls_psa_crypto_free( );
+    mbedtls_psa_crypto_free();
 #else /* !MBEDTLS_TEST_USE_PSA_CRYPTO_RNG */
 
 #if defined(MBEDTLS_CTR_DRBG_C)
-    mbedtls_ctr_drbg_free( &rng->drbg );
+    mbedtls_ctr_drbg_free(&rng->drbg);
 #elif defined(MBEDTLS_HMAC_DRBG_C)
-    mbedtls_hmac_drbg_free( &rng->drbg );
+    mbedtls_hmac_drbg_free(&rng->drbg);
 #else
 #error "No DRBG available"
 #endif
 
-    mbedtls_entropy_free( &rng->entropy );
+    mbedtls_entropy_free(&rng->entropy);
 #endif /* !MBEDTLS_TEST_USE_PSA_CRYPTO_RNG */
 }
 
-int rng_get( void *p_rng, unsigned char *output, size_t output_len )
+int rng_get(void *p_rng, unsigned char *output, size_t output_len)
 {
 #if defined(MBEDTLS_TEST_USE_PSA_CRYPTO_RNG)
     (void) p_rng;
-    return( mbedtls_psa_get_random( MBEDTLS_PSA_RANDOM_STATE,
-                                    output, output_len ) );
+    return mbedtls_psa_get_random(MBEDTLS_PSA_RANDOM_STATE,
+                                  output, output_len);
 #else /* !MBEDTLS_TEST_USE_PSA_CRYPTO_RNG */
     rng_context_t *rng = p_rng;
 
 #if defined(MBEDTLS_CTR_DRBG_C)
-    return( mbedtls_ctr_drbg_random( &rng->drbg, output, output_len ) );
+    return mbedtls_ctr_drbg_random(&rng->drbg, output, output_len);
 #elif defined(MBEDTLS_HMAC_DRBG_C)
-    return( mbedtls_hmac_drbg_random( &rng->drbg, output, output_len ) );
+    return mbedtls_hmac_drbg_random(&rng->drbg, output, output_len);
 #else
 #error "No DRBG available"
 #endif
@@ -192,8 +191,8 @@
 }
 
 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
-int ca_callback( void *data, mbedtls_x509_crt const *child,
-                 mbedtls_x509_crt **candidates )
+int ca_callback(void *data, mbedtls_x509_crt const *child,
+                mbedtls_x509_crt **candidates)
 {
     int ret = 0;
     mbedtls_x509_crt *ca = (mbedtls_x509_crt *) data;
@@ -209,25 +208,21 @@
      * and parent `Subject` field or matching key identifiers. */
     ((void) child);
 
-    first = mbedtls_calloc( 1, sizeof( mbedtls_x509_crt ) );
-    if( first == NULL )
-    {
+    first = mbedtls_calloc(1, sizeof(mbedtls_x509_crt));
+    if (first == NULL) {
         ret = -1;
         goto exit;
     }
-    mbedtls_x509_crt_init( first );
+    mbedtls_x509_crt_init(first);
 
-    if( mbedtls_x509_crt_parse_der( first, ca->raw.p, ca->raw.len ) != 0 )
-    {
+    if (mbedtls_x509_crt_parse_der(first, ca->raw.p, ca->raw.len) != 0) {
         ret = -1;
         goto exit;
     }
 
-    while( ca->next != NULL )
-    {
+    while (ca->next != NULL) {
         ca = ca->next;
-        if( mbedtls_x509_crt_parse_der( first, ca->raw.p, ca->raw.len ) != 0 )
-        {
+        if (mbedtls_x509_crt_parse_der(first, ca->raw.p, ca->raw.len) != 0) {
             ret = -1;
             goto exit;
         }
@@ -235,122 +230,123 @@
 
 exit:
 
-    if( ret != 0 )
-    {
-        mbedtls_x509_crt_free( first );
-        mbedtls_free( first );
+    if (ret != 0) {
+        mbedtls_x509_crt_free(first);
+        mbedtls_free(first);
         first = NULL;
     }
 
     *candidates = first;
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
 
-int delayed_recv( void *ctx, unsigned char *buf, size_t len )
+int delayed_recv(void *ctx, unsigned char *buf, size_t len)
 {
     static int first_try = 1;
     int ret;
 
-    if( first_try )
-    {
+    if (first_try) {
         first_try = 0;
-        return( MBEDTLS_ERR_SSL_WANT_READ );
+        return MBEDTLS_ERR_SSL_WANT_READ;
     }
 
-    ret = mbedtls_net_recv( ctx, buf, len );
-    if( ret != MBEDTLS_ERR_SSL_WANT_READ )
+    ret = mbedtls_net_recv(ctx, buf, len);
+    if (ret != MBEDTLS_ERR_SSL_WANT_READ) {
         first_try = 1; /* Next call will be a new operation */
-    return( ret );
+    }
+    return ret;
 }
 
-int delayed_send( void *ctx, const unsigned char *buf, size_t len )
+int delayed_send(void *ctx, const unsigned char *buf, size_t len)
 {
     static int first_try = 1;
     int ret;
 
-    if( first_try )
-    {
+    if (first_try) {
         first_try = 0;
-        return( MBEDTLS_ERR_SSL_WANT_WRITE );
+        return MBEDTLS_ERR_SSL_WANT_WRITE;
     }
 
-    ret = mbedtls_net_send( ctx, buf, len );
-    if( ret != MBEDTLS_ERR_SSL_WANT_WRITE )
+    ret = mbedtls_net_send(ctx, buf, len);
+    if (ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
         first_try = 1; /* Next call will be a new operation */
-    return( ret );
+    }
+    return ret;
 }
 
 #if !defined(MBEDTLS_TIMING_C)
-int idle( mbedtls_net_context *fd,
-          int idle_reason )
+int idle(mbedtls_net_context *fd,
+         int idle_reason)
 #else
-int idle( mbedtls_net_context *fd,
-          mbedtls_timing_delay_context *timer,
-          int idle_reason )
+int idle(mbedtls_net_context *fd,
+         mbedtls_timing_delay_context *timer,
+         int idle_reason)
 #endif
 {
     int ret;
     int poll_type = 0;
 
-    if( idle_reason == MBEDTLS_ERR_SSL_WANT_WRITE )
+    if (idle_reason == MBEDTLS_ERR_SSL_WANT_WRITE) {
         poll_type = MBEDTLS_NET_POLL_WRITE;
-    else if( idle_reason == MBEDTLS_ERR_SSL_WANT_READ )
+    } else if (idle_reason == MBEDTLS_ERR_SSL_WANT_READ) {
         poll_type = MBEDTLS_NET_POLL_READ;
+    }
 #if !defined(MBEDTLS_TIMING_C)
-    else
-        return( 0 );
+    else {
+        return 0;
+    }
 #endif
 
-    while( 1 )
-    {
+    while (1) {
         /* Check if timer has expired */
 #if defined(MBEDTLS_TIMING_C)
-        if( timer != NULL &&
-            mbedtls_timing_get_delay( timer ) == 2 )
-        {
+        if (timer != NULL &&
+            mbedtls_timing_get_delay(timer) == 2) {
             break;
         }
 #endif /* MBEDTLS_TIMING_C */
 
         /* Check if underlying transport became available */
-        if( poll_type != 0 )
-        {
-            ret = mbedtls_net_poll( fd, poll_type, 0 );
-            if( ret < 0 )
-                return( ret );
-            if( ret == poll_type )
+        if (poll_type != 0) {
+            ret = mbedtls_net_poll(fd, poll_type, 0);
+            if (ret < 0) {
+                return ret;
+            }
+            if (ret == poll_type) {
                 break;
+            }
         }
     }
 
-    return( 0 );
+    return 0;
 }
 
 #if defined(MBEDTLS_TEST_HOOKS)
 
-void test_hooks_init( void )
+void test_hooks_init(void)
 {
-    mbedtls_test_info_reset( );
+    mbedtls_test_info_reset();
 
 #if defined(MBEDTLS_TEST_MUTEX_USAGE)
-    mbedtls_test_mutex_usage_init( );
+    mbedtls_test_mutex_usage_init();
 #endif
 }
 
-int test_hooks_failure_detected( void )
+int test_hooks_failure_detected(void)
 {
 #if defined(MBEDTLS_TEST_MUTEX_USAGE)
     /* Errors are reported via mbedtls_test_info. */
-    mbedtls_test_mutex_usage_check( );
+    mbedtls_test_mutex_usage_check();
 #endif
 
-    if( mbedtls_test_info.result != MBEDTLS_TEST_RESULT_SUCCESS )
-        return( 1 );
-    return( 0 );
+    if (mbedtls_test_info.result != MBEDTLS_TEST_RESULT_SUCCESS) {
+        return 1;
+    }
+    return 0;
 }
 
-void test_hooks_free( void )
+void test_hooks_free(void)
 {
 }
 
diff --git a/programs/ssl/ssl_test_lib.h b/programs/ssl/ssl_test_lib.h
index e02cf0a..b6d1995 100644
--- a/programs/ssl/ssl_test_lib.h
+++ b/programs/ssl/ssl_test_lib.h
@@ -32,13 +32,13 @@
 
 #undef HAVE_RNG
 #if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) &&         \
-    ( defined(MBEDTLS_USE_PSA_CRYPTO) ||                \
-      defined(MBEDTLS_TEST_USE_PSA_CRYPTO_RNG) )
+    (defined(MBEDTLS_USE_PSA_CRYPTO) ||                \
+    defined(MBEDTLS_TEST_USE_PSA_CRYPTO_RNG))
 #define HAVE_RNG
 #elif defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_CTR_DRBG_C)
 #define HAVE_RNG
 #elif defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_HMAC_DRBG_C) &&     \
-    ( defined(MBEDTLS_SHA256_C) || defined(MBEDTLS_SHA512_C) )
+    (defined(MBEDTLS_SHA256_C) || defined(MBEDTLS_SHA512_C))
 #define HAVE_RNG
 #endif
 
@@ -88,14 +88,13 @@
 
 #if defined(MBEDTLS_SSL_EXPORT_KEYS)
 
-typedef struct eap_tls_keys
-{
+typedef struct eap_tls_keys {
     unsigned char master_secret[48];
     unsigned char randbytes[64];
     mbedtls_tls_prf_types tls_prf_type;
 } eap_tls_keys;
 
-#if defined( MBEDTLS_SSL_DTLS_SRTP )
+#if defined(MBEDTLS_SSL_DTLS_SRTP)
 
 /* Supported SRTP mode needs a maximum of :
  * - 16 bytes for key (AES-128)
@@ -104,8 +103,7 @@
  */
 #define MBEDTLS_TLS_SRTP_MAX_KEY_MATERIAL_LENGTH    60
 
-typedef struct dtls_srtp_keys
-{
+typedef struct dtls_srtp_keys {
     unsigned char master_secret[48];
     unsigned char randbytes[64];
     mbedtls_tls_prf_types tls_prf_type;
@@ -115,18 +113,17 @@
 
 #endif /* MBEDTLS_SSL_EXPORT_KEYS */
 
-typedef struct
-{
+typedef struct {
     mbedtls_ssl_context *ssl;
     mbedtls_net_context *net;
 } io_ctx_t;
 
-void my_debug( void *ctx, int level,
-               const char *file, int line,
-               const char *str );
+void my_debug(void *ctx, int level,
+              const char *file, int line,
+              const char *str);
 
 #if defined(MBEDTLS_HAVE_TIME)
-mbedtls_time_t dummy_constant_time( mbedtls_time_t* time );
+mbedtls_time_t dummy_constant_time(mbedtls_time_t *time);
 #endif
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
@@ -156,8 +153,7 @@
 
 /** A context for random number generation (RNG).
  */
-typedef struct
-{
+typedef struct {
 #if defined(MBEDTLS_TEST_USE_PSA_CRYPTO_RNG)
     unsigned char dummy;
 #else /* MBEDTLS_TEST_USE_PSA_CRYPTO_RNG */
@@ -177,7 +173,7 @@
  * This function only initializes the memory used by the RNG context.
  * Before using the RNG, it must be seeded with rng_seed().
  */
-void rng_init( rng_context_t *rng );
+void rng_init(rng_context_t *rng);
 
 /* Seed the random number generator.
  *
@@ -193,14 +189,14 @@
  *
  * return 0 on success, a negative value on error.
  */
-int rng_seed( rng_context_t *rng, int reproducible, const char *pers );
+int rng_seed(rng_context_t *rng, int reproducible, const char *pers);
 
 /** Deinitialize the RNG. Free any embedded resource.
  *
  * \param rng           The RNG context to deinitialize. It must have been
  *                      initialized with rng_init().
  */
-void rng_free( rng_context_t *rng );
+void rng_free(rng_context_t *rng);
 
 /** Generate random data.
  *
@@ -215,7 +211,7 @@
  * \return              \c 0 on success.
  * \return              An Mbed TLS error code on error.
  */
-int rng_get( void *p_rng, unsigned char *output, size_t output_len );
+int rng_get(void *p_rng, unsigned char *output, size_t output_len);
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO) && defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
 /* The test implementation of the PSA external RNG is insecure. When
@@ -226,31 +222,31 @@
 #endif
 
 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
-int ca_callback( void *data, mbedtls_x509_crt const *child,
-                 mbedtls_x509_crt **candidates );
+int ca_callback(void *data, mbedtls_x509_crt const *child,
+                mbedtls_x509_crt **candidates);
 #endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
 
 /*
  * Test recv/send functions that make sure each try returns
  * WANT_READ/WANT_WRITE at least once before succeeding
  */
-int delayed_recv( void *ctx, unsigned char *buf, size_t len );
-int delayed_send( void *ctx, const unsigned char *buf, size_t len );
+int delayed_recv(void *ctx, unsigned char *buf, size_t len);
+int delayed_send(void *ctx, const unsigned char *buf, size_t len);
 
 /*
  * Wait for an event from the underlying transport or the timer
  * (Used in event-driven IO mode).
  */
-int idle( mbedtls_net_context *fd,
+int idle(mbedtls_net_context *fd,
 #if defined(MBEDTLS_TIMING_C)
-          mbedtls_timing_delay_context *timer,
+         mbedtls_timing_delay_context *timer,
 #endif
-          int idle_reason );
+         int idle_reason);
 
 #if defined(MBEDTLS_TEST_HOOKS)
 /** Initialize whatever test hooks are enabled by the compile-time
  * configuration and make sense for the TLS test programs. */
-void test_hooks_init( void );
+void test_hooks_init(void);
 
 /** Check if any test hooks detected a problem.
  *
@@ -268,14 +264,14 @@
  * \return Nonzero if a problem was detected.
  *         \c 0 if no problem was detected.
  */
-int test_hooks_failure_detected( void );
+int test_hooks_failure_detected(void);
 
 /** Free any resources allocated for the sake of test hooks.
  *
  * Call this at the end of the program so that resource leak analyzers
  * don't complain.
  */
-void test_hooks_free( void );
+void test_hooks_free(void);
 
 #endif /* !MBEDTLS_TEST_HOOKS */
 
diff --git a/programs/test/benchmark.c b/programs/test/benchmark.c
index 44e9a58..bbb7046 100644
--- a/programs/test/benchmark.c
+++ b/programs/test/benchmark.c
@@ -26,10 +26,10 @@
 #include "mbedtls/platform.h"
 
 #if !defined(MBEDTLS_TIMING_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_TIMING_C not defined.\n");
-    mbedtls_exit( 0 );
+    mbedtls_exit(0);
 }
 #else
 
@@ -78,7 +78,7 @@
  * block. ptmalloc2/3 (used in gnu libc for instance) uses 2 size_t per block,
  * so use that as our baseline.
  */
-#define MEM_BLOCK_OVERHEAD  ( 2 * sizeof( size_t ) )
+#define MEM_BLOCK_OVERHEAD  (2 * sizeof(size_t))
 
 /*
  * Size to use for the alloc buffer if MEMORY_BUFFER_ALLOC_C is defined.
@@ -99,45 +99,45 @@
 
 #if defined(MBEDTLS_ERROR_C)
 #define PRINT_ERROR                                                     \
-        mbedtls_strerror( ret, ( char * )tmp, sizeof( tmp ) );          \
-        mbedtls_printf( "FAILED: %s\n", tmp );
+    mbedtls_strerror(ret, (char *) tmp, sizeof(tmp));          \
+    mbedtls_printf("FAILED: %s\n", tmp);
 #else
 #define PRINT_ERROR                                                     \
-        mbedtls_printf( "FAILED: -0x%04x\n", (unsigned int) -ret );
+    mbedtls_printf("FAILED: -0x%04x\n", (unsigned int) -ret);
 #endif
 
-#define TIME_AND_TSC( TITLE, CODE )                                     \
-do {                                                                    \
-    unsigned long ii, jj, tsc;                                          \
-    int ret = 0;                                                        \
+#define TIME_AND_TSC(TITLE, CODE)                                     \
+    do {                                                                    \
+        unsigned long ii, jj, tsc;                                          \
+        int ret = 0;                                                        \
                                                                         \
-    mbedtls_printf( HEADER_FORMAT, TITLE );                             \
-    fflush( stdout );                                                   \
+        mbedtls_printf(HEADER_FORMAT, TITLE);                             \
+        fflush(stdout);                                                   \
                                                                         \
-    mbedtls_set_alarm( 1 );                                             \
-    for( ii = 1; ret == 0 && ! mbedtls_timing_alarmed; ii++ )           \
-    {                                                                   \
-        ret = CODE;                                                     \
-    }                                                                   \
+        mbedtls_set_alarm(1);                                             \
+        for (ii = 1; ret == 0 && !mbedtls_timing_alarmed; ii++)           \
+        {                                                                   \
+            ret = CODE;                                                     \
+        }                                                                   \
                                                                         \
-    tsc = mbedtls_timing_hardclock();                                   \
-    for( jj = 0; ret == 0 && jj < 1024; jj++ )                          \
-    {                                                                   \
-        ret = CODE;                                                     \
-    }                                                                   \
+        tsc = mbedtls_timing_hardclock();                                   \
+        for (jj = 0; ret == 0 && jj < 1024; jj++)                          \
+        {                                                                   \
+            ret = CODE;                                                     \
+        }                                                                   \
                                                                         \
-    if( ret != 0 )                                                      \
-    {                                                                   \
-        PRINT_ERROR;                                                    \
-    }                                                                   \
-    else                                                                \
-    {                                                                   \
-        mbedtls_printf( "%9lu KiB/s,  %9lu cycles/byte\n",              \
-                         ii * BUFSIZE / 1024,                           \
-                         ( mbedtls_timing_hardclock() - tsc )           \
-                         / ( jj * BUFSIZE ) );                          \
-    }                                                                   \
-} while( 0 )
+        if (ret != 0)                                                      \
+        {                                                                   \
+            PRINT_ERROR;                                                    \
+        }                                                                   \
+        else                                                                \
+        {                                                                   \
+            mbedtls_printf("%9lu KiB/s,  %9lu cycles/byte\n",              \
+                           ii * BUFSIZE / 1024,                           \
+                           (mbedtls_timing_hardclock() - tsc)           \
+                           / (jj * BUFSIZE));                          \
+        }                                                                   \
+    } while (0)
 
 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && defined(MBEDTLS_MEMORY_DEBUG)
 
@@ -155,88 +155,89 @@
 #define MEMORY_MEASURE_INIT                                             \
     size_t max_used, max_blocks, max_bytes;                             \
     size_t prv_used, prv_blocks;                                        \
-    mbedtls_memory_buffer_alloc_cur_get( &prv_used, &prv_blocks );      \
-    mbedtls_memory_buffer_alloc_max_reset( );
+    mbedtls_memory_buffer_alloc_cur_get(&prv_used, &prv_blocks);      \
+    mbedtls_memory_buffer_alloc_max_reset();
 
-#define MEMORY_MEASURE_PRINT( title_len )                               \
-    mbedtls_memory_buffer_alloc_max_get( &max_used, &max_blocks );      \
+#define MEMORY_MEASURE_PRINT(title_len)                               \
+    mbedtls_memory_buffer_alloc_max_get(&max_used, &max_blocks);      \
     ii = TITLE_SPACE > (title_len) ? TITLE_SPACE - (title_len) : 1;     \
-    while( ii-- ) mbedtls_printf( " " );                                \
+    while (ii--) mbedtls_printf(" ");                                \
     max_used -= prv_used;                                               \
     max_blocks -= prv_blocks;                                           \
     max_bytes = max_used + MEM_BLOCK_OVERHEAD * max_blocks;             \
-    mbedtls_printf( "%6u heap bytes", (unsigned) max_bytes );
+    mbedtls_printf("%6u heap bytes", (unsigned) max_bytes);
 
 #else
 #define MEMORY_MEASURE_INIT
-#define MEMORY_MEASURE_PRINT( title_len )
+#define MEMORY_MEASURE_PRINT(title_len)
 #endif
 
-#define TIME_PUBLIC( TITLE, TYPE, CODE )                                \
-do {                                                                    \
-    unsigned long ii;                                                   \
-    int ret;                                                            \
-    MEMORY_MEASURE_INIT;                                                \
+#define TIME_PUBLIC(TITLE, TYPE, CODE)                                \
+    do {                                                                    \
+        unsigned long ii;                                                   \
+        int ret;                                                            \
+        MEMORY_MEASURE_INIT;                                                \
                                                                         \
-    mbedtls_printf( HEADER_FORMAT, TITLE );                             \
-    fflush( stdout );                                                   \
-    mbedtls_set_alarm( 3 );                                             \
+        mbedtls_printf(HEADER_FORMAT, TITLE);                             \
+        fflush(stdout);                                                   \
+        mbedtls_set_alarm(3);                                             \
                                                                         \
-    ret = 0;                                                            \
-    for( ii = 1; ! mbedtls_timing_alarmed && ! ret ; ii++ )             \
-    {                                                                   \
-        CODE;                                                           \
-    }                                                                   \
+        ret = 0;                                                            \
+        for (ii = 1; !mbedtls_timing_alarmed && !ret; ii++)             \
+        {                                                                   \
+            CODE;                                                           \
+        }                                                                   \
                                                                         \
-    if( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED )               \
-    {                                                                   \
-        mbedtls_printf( "Feature Not Supported. Skipping.\n" );         \
-        ret = 0;                                                        \
-    }                                                                   \
-    else if( ret != 0 )                                                 \
-    {                                                                   \
-        PRINT_ERROR;                                                    \
-    }                                                                   \
-    else                                                                \
-    {                                                                   \
-        mbedtls_printf( "%6lu " TYPE "/s", ii / 3 );                    \
-        MEMORY_MEASURE_PRINT( sizeof( TYPE ) + 1 );                     \
-        mbedtls_printf( "\n" );                                         \
-    }                                                                   \
-} while( 0 )
+        if (ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED)               \
+        {                                                                   \
+            mbedtls_printf("Feature Not Supported. Skipping.\n");         \
+            ret = 0;                                                        \
+        }                                                                   \
+        else if (ret != 0)                                                 \
+        {                                                                   \
+            PRINT_ERROR;                                                    \
+        }                                                                   \
+        else                                                                \
+        {                                                                   \
+            mbedtls_printf("%6lu " TYPE "/s", ii / 3);                    \
+            MEMORY_MEASURE_PRINT(sizeof(TYPE) + 1);                     \
+            mbedtls_printf("\n");                                         \
+        }                                                                   \
+    } while (0)
 
-static int myrand( void *rng_state, unsigned char *output, size_t len )
+static int myrand(void *rng_state, unsigned char *output, size_t len)
 {
     size_t use_len;
     int rnd;
 
-    if( rng_state != NULL )
+    if (rng_state != NULL) {
         rng_state  = NULL;
+    }
 
-    while( len > 0 )
-    {
+    while (len > 0) {
         use_len = len;
-        if( use_len > sizeof(int) )
+        if (use_len > sizeof(int)) {
             use_len = sizeof(int);
+        }
 
         rnd = rand();
-        memcpy( output, &rnd, use_len );
+        memcpy(output, &rnd, use_len);
         output += use_len;
         len -= use_len;
     }
 
-    return( 0 );
+    return 0;
 }
 
-#define CHECK_AND_CONTINUE( R )                                         \
+#define CHECK_AND_CONTINUE(R)                                         \
     {                                                                   \
-        int CHECK_AND_CONTINUE_ret = ( R );                             \
-        if( CHECK_AND_CONTINUE_ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED ) { \
-            mbedtls_printf( "Feature not supported. Skipping.\n" );     \
+        int CHECK_AND_CONTINUE_ret = (R);                             \
+        if (CHECK_AND_CONTINUE_ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED) { \
+            mbedtls_printf("Feature not supported. Skipping.\n");     \
             continue;                                                   \
         }                                                               \
-        else if( CHECK_AND_CONTINUE_ret != 0 ) {                        \
-            mbedtls_exit( 1 );                                          \
+        else if (CHECK_AND_CONTINUE_ret != 0) {                        \
+            mbedtls_exit(1);                                          \
         }                                                               \
     }
 
@@ -244,34 +245,33 @@
  * Clear some memory that was used to prepare the context
  */
 #if defined(MBEDTLS_ECP_C)
-void ecp_clear_precomputed( mbedtls_ecp_group *grp )
+void ecp_clear_precomputed(mbedtls_ecp_group *grp)
 {
-    if( grp->T != NULL )
-    {
+    if (grp->T != NULL) {
         size_t i;
-        for( i = 0; i < grp->T_size; i++ )
-            mbedtls_ecp_point_free( &grp->T[i] );
-        mbedtls_free( grp->T );
+        for (i = 0; i < grp->T_size; i++) {
+            mbedtls_ecp_point_free(&grp->T[i]);
+        }
+        mbedtls_free(grp->T);
     }
     grp->T = NULL;
     grp->T_size = 0;
 }
 #else
-#define ecp_clear_precomputed( g )
+#define ecp_clear_precomputed(g)
 #endif
 
 #if defined(MBEDTLS_ECP_C)
-static int set_ecp_curve( const char *string, mbedtls_ecp_curve_info *curve )
+static int set_ecp_curve(const char *string, mbedtls_ecp_curve_info *curve)
 {
     const mbedtls_ecp_curve_info *found =
-        mbedtls_ecp_curve_info_from_name( string );
-    if( found != NULL )
-    {
+        mbedtls_ecp_curve_info_from_name(string);
+    if (found != NULL) {
         *curve = *found;
-        return( 1 );
+        return 1;
+    } else {
+        return 0;
     }
-    else
-        return( 0 );
 }
 #endif
 
@@ -289,7 +289,7 @@
 } todo_list;
 
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int i;
     unsigned char tmp[200];
@@ -303,514 +303,498 @@
         { MBEDTLS_ECP_DP_NONE, 0, 0, NULL },
         { MBEDTLS_ECP_DP_NONE, 0, 0, NULL },
     };
-    const mbedtls_ecp_curve_info *curve_list = mbedtls_ecp_curve_list( );
+    const mbedtls_ecp_curve_info *curve_list = mbedtls_ecp_curve_list();
 #endif
 
 #if defined(MBEDTLS_ECP_C)
     (void) curve_list; /* Unused in some configurations where no benchmark uses ECC */
 #endif
 
-    if( argc <= 1 )
-    {
-        memset( &todo, 1, sizeof( todo ) );
-    }
-    else
-    {
-        memset( &todo, 0, sizeof( todo ) );
+    if (argc <= 1) {
+        memset(&todo, 1, sizeof(todo));
+    } else {
+        memset(&todo, 0, sizeof(todo));
 
-        for( i = 1; i < argc; i++ )
-        {
-            if( strcmp( argv[i], "md4" ) == 0 )
+        for (i = 1; i < argc; i++) {
+            if (strcmp(argv[i], "md4") == 0) {
                 todo.md4 = 1;
-            else if( strcmp( argv[i], "md5" ) == 0 )
+            } else if (strcmp(argv[i], "md5") == 0) {
                 todo.md5 = 1;
-            else if( strcmp( argv[i], "ripemd160" ) == 0 )
+            } else if (strcmp(argv[i], "ripemd160") == 0) {
                 todo.ripemd160 = 1;
-            else if( strcmp( argv[i], "sha1" ) == 0 )
+            } else if (strcmp(argv[i], "sha1") == 0) {
                 todo.sha1 = 1;
-            else if( strcmp( argv[i], "sha256" ) == 0 )
+            } else if (strcmp(argv[i], "sha256") == 0) {
                 todo.sha256 = 1;
-            else if( strcmp( argv[i], "sha512" ) == 0 )
+            } else if (strcmp(argv[i], "sha512") == 0) {
                 todo.sha512 = 1;
-            else if( strcmp( argv[i], "arc4" ) == 0 )
+            } else if (strcmp(argv[i], "arc4") == 0) {
                 todo.arc4 = 1;
-            else if( strcmp( argv[i], "des3" ) == 0 )
+            } else if (strcmp(argv[i], "des3") == 0) {
                 todo.des3 = 1;
-            else if( strcmp( argv[i], "des" ) == 0 )
+            } else if (strcmp(argv[i], "des") == 0) {
                 todo.des = 1;
-            else if( strcmp( argv[i], "aes_cbc" ) == 0 )
+            } else if (strcmp(argv[i], "aes_cbc") == 0) {
                 todo.aes_cbc = 1;
-            else if( strcmp( argv[i], "aes_xts" ) == 0 )
+            } else if (strcmp(argv[i], "aes_xts") == 0) {
                 todo.aes_xts = 1;
-            else if( strcmp( argv[i], "aes_gcm" ) == 0 )
+            } else if (strcmp(argv[i], "aes_gcm") == 0) {
                 todo.aes_gcm = 1;
-            else if( strcmp( argv[i], "aes_ccm" ) == 0 )
+            } else if (strcmp(argv[i], "aes_ccm") == 0) {
                 todo.aes_ccm = 1;
-            else if( strcmp( argv[i], "chachapoly" ) == 0 )
+            } else if (strcmp(argv[i], "chachapoly") == 0) {
                 todo.chachapoly = 1;
-            else if( strcmp( argv[i], "aes_cmac" ) == 0 )
+            } else if (strcmp(argv[i], "aes_cmac") == 0) {
                 todo.aes_cmac = 1;
-            else if( strcmp( argv[i], "des3_cmac" ) == 0 )
+            } else if (strcmp(argv[i], "des3_cmac") == 0) {
                 todo.des3_cmac = 1;
-            else if( strcmp( argv[i], "aria" ) == 0 )
+            } else if (strcmp(argv[i], "aria") == 0) {
                 todo.aria = 1;
-            else if( strcmp( argv[i], "camellia" ) == 0 )
+            } else if (strcmp(argv[i], "camellia") == 0) {
                 todo.camellia = 1;
-            else if( strcmp( argv[i], "blowfish" ) == 0 )
+            } else if (strcmp(argv[i], "blowfish") == 0) {
                 todo.blowfish = 1;
-            else if( strcmp( argv[i], "chacha20" ) == 0 )
+            } else if (strcmp(argv[i], "chacha20") == 0) {
                 todo.chacha20 = 1;
-            else if( strcmp( argv[i], "poly1305" ) == 0 )
+            } else if (strcmp(argv[i], "poly1305") == 0) {
                 todo.poly1305 = 1;
-            else if( strcmp( argv[i], "havege" ) == 0 )
+            } else if (strcmp(argv[i], "havege") == 0) {
                 todo.havege = 1;
-            else if( strcmp( argv[i], "ctr_drbg" ) == 0 )
+            } else if (strcmp(argv[i], "ctr_drbg") == 0) {
                 todo.ctr_drbg = 1;
-            else if( strcmp( argv[i], "hmac_drbg" ) == 0 )
+            } else if (strcmp(argv[i], "hmac_drbg") == 0) {
                 todo.hmac_drbg = 1;
-            else if( strcmp( argv[i], "rsa" ) == 0 )
+            } else if (strcmp(argv[i], "rsa") == 0) {
                 todo.rsa = 1;
-            else if( strcmp( argv[i], "dhm" ) == 0 )
+            } else if (strcmp(argv[i], "dhm") == 0) {
                 todo.dhm = 1;
-            else if( strcmp( argv[i], "ecdsa" ) == 0 )
+            } else if (strcmp(argv[i], "ecdsa") == 0) {
                 todo.ecdsa = 1;
-            else if( strcmp( argv[i], "ecdh" ) == 0 )
+            } else if (strcmp(argv[i], "ecdh") == 0) {
                 todo.ecdh = 1;
+            }
 #if defined(MBEDTLS_ECP_C)
-            else if( set_ecp_curve( argv[i], single_curve ) )
+            else if (set_ecp_curve(argv[i], single_curve)) {
                 curve_list = single_curve;
+            }
 #endif
-            else
-            {
-                mbedtls_printf( "Unrecognized option: %s\n", argv[i] );
-                mbedtls_printf( "Available options: " OPTIONS );
+            else {
+                mbedtls_printf("Unrecognized option: %s\n", argv[i]);
+                mbedtls_printf("Available options: " OPTIONS);
             }
         }
     }
 
-    mbedtls_printf( "\n" );
+    mbedtls_printf("\n");
 
 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
-    mbedtls_memory_buffer_alloc_init( alloc_buf, sizeof( alloc_buf ) );
+    mbedtls_memory_buffer_alloc_init(alloc_buf, sizeof(alloc_buf));
 #endif
-    memset( buf, 0xAA, sizeof( buf ) );
-    memset( tmp, 0xBB, sizeof( tmp ) );
+    memset(buf, 0xAA, sizeof(buf));
+    memset(tmp, 0xBB, sizeof(tmp));
 
 #if defined(MBEDTLS_MD4_C)
-    if( todo.md4 )
-        TIME_AND_TSC( "MD4", mbedtls_md4_ret( buf, BUFSIZE, tmp ) );
+    if (todo.md4) {
+        TIME_AND_TSC("MD4", mbedtls_md4_ret(buf, BUFSIZE, tmp));
+    }
 #endif
 
 #if defined(MBEDTLS_MD5_C)
-    if( todo.md5 )
-        TIME_AND_TSC( "MD5", mbedtls_md5_ret( buf, BUFSIZE, tmp ) );
+    if (todo.md5) {
+        TIME_AND_TSC("MD5", mbedtls_md5_ret(buf, BUFSIZE, tmp));
+    }
 #endif
 
 #if defined(MBEDTLS_RIPEMD160_C)
-    if( todo.ripemd160 )
-        TIME_AND_TSC( "RIPEMD160", mbedtls_ripemd160_ret( buf, BUFSIZE, tmp ) );
+    if (todo.ripemd160) {
+        TIME_AND_TSC("RIPEMD160", mbedtls_ripemd160_ret(buf, BUFSIZE, tmp));
+    }
 #endif
 
 #if defined(MBEDTLS_SHA1_C)
-    if( todo.sha1 )
-        TIME_AND_TSC( "SHA-1", mbedtls_sha1_ret( buf, BUFSIZE, tmp ) );
+    if (todo.sha1) {
+        TIME_AND_TSC("SHA-1", mbedtls_sha1_ret(buf, BUFSIZE, tmp));
+    }
 #endif
 
 #if defined(MBEDTLS_SHA256_C)
-    if( todo.sha256 )
-        TIME_AND_TSC( "SHA-256", mbedtls_sha256_ret( buf, BUFSIZE, tmp, 0 ) );
+    if (todo.sha256) {
+        TIME_AND_TSC("SHA-256", mbedtls_sha256_ret(buf, BUFSIZE, tmp, 0));
+    }
 #endif
 
 #if defined(MBEDTLS_SHA512_C)
-    if( todo.sha512 )
-        TIME_AND_TSC( "SHA-512", mbedtls_sha512_ret( buf, BUFSIZE, tmp, 0 ) );
+    if (todo.sha512) {
+        TIME_AND_TSC("SHA-512", mbedtls_sha512_ret(buf, BUFSIZE, tmp, 0));
+    }
 #endif
 
 #if defined(MBEDTLS_ARC4_C)
-    if( todo.arc4 )
-    {
+    if (todo.arc4) {
         mbedtls_arc4_context arc4;
-        mbedtls_arc4_init( &arc4 );
-        mbedtls_arc4_setup( &arc4, tmp, 32 );
-        TIME_AND_TSC( "ARC4", mbedtls_arc4_crypt( &arc4, BUFSIZE, buf, buf ) );
-        mbedtls_arc4_free( &arc4 );
+        mbedtls_arc4_init(&arc4);
+        mbedtls_arc4_setup(&arc4, tmp, 32);
+        TIME_AND_TSC("ARC4", mbedtls_arc4_crypt(&arc4, BUFSIZE, buf, buf));
+        mbedtls_arc4_free(&arc4);
     }
 #endif
 
 #if defined(MBEDTLS_DES_C)
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-    if( todo.des3 )
-    {
+    if (todo.des3) {
         mbedtls_des3_context des3;
-        mbedtls_des3_init( &des3 );
-        if( mbedtls_des3_set3key_enc( &des3, tmp ) != 0 )
-            mbedtls_exit( 1 );
-        TIME_AND_TSC( "3DES",
-                mbedtls_des3_crypt_cbc( &des3, MBEDTLS_DES_ENCRYPT, BUFSIZE, tmp, buf, buf ) );
-        mbedtls_des3_free( &des3 );
+        mbedtls_des3_init(&des3);
+        if (mbedtls_des3_set3key_enc(&des3, tmp) != 0) {
+            mbedtls_exit(1);
+        }
+        TIME_AND_TSC("3DES",
+                     mbedtls_des3_crypt_cbc(&des3, MBEDTLS_DES_ENCRYPT, BUFSIZE, tmp, buf, buf));
+        mbedtls_des3_free(&des3);
     }
 
-    if( todo.des )
-    {
+    if (todo.des) {
         mbedtls_des_context des;
-        mbedtls_des_init( &des );
-        if( mbedtls_des_setkey_enc( &des, tmp ) != 0 )
-            mbedtls_exit( 1 );
-        TIME_AND_TSC( "DES",
-                mbedtls_des_crypt_cbc( &des, MBEDTLS_DES_ENCRYPT, BUFSIZE, tmp, buf, buf ) );
-        mbedtls_des_free( &des );
+        mbedtls_des_init(&des);
+        if (mbedtls_des_setkey_enc(&des, tmp) != 0) {
+            mbedtls_exit(1);
+        }
+        TIME_AND_TSC("DES",
+                     mbedtls_des_crypt_cbc(&des, MBEDTLS_DES_ENCRYPT, BUFSIZE, tmp, buf, buf));
+        mbedtls_des_free(&des);
     }
 
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 #if defined(MBEDTLS_CMAC_C)
-    if( todo.des3_cmac )
-    {
+    if (todo.des3_cmac) {
         unsigned char output[8];
         const mbedtls_cipher_info_t *cipher_info;
 
-        memset( buf, 0, sizeof( buf ) );
-        memset( tmp, 0, sizeof( tmp ) );
+        memset(buf, 0, sizeof(buf));
+        memset(tmp, 0, sizeof(tmp));
 
-        cipher_info = mbedtls_cipher_info_from_type( MBEDTLS_CIPHER_DES_EDE3_ECB );
+        cipher_info = mbedtls_cipher_info_from_type(MBEDTLS_CIPHER_DES_EDE3_ECB);
 
-        TIME_AND_TSC( "3DES-CMAC",
-                      mbedtls_cipher_cmac( cipher_info, tmp, 192, buf,
-                      BUFSIZE, output ) );
+        TIME_AND_TSC("3DES-CMAC",
+                     mbedtls_cipher_cmac(cipher_info, tmp, 192, buf,
+                                         BUFSIZE, output));
     }
 #endif /* MBEDTLS_CMAC_C */
 #endif /* MBEDTLS_DES_C */
 
 #if defined(MBEDTLS_AES_C)
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-    if( todo.aes_cbc )
-    {
+    if (todo.aes_cbc) {
         int keysize;
         mbedtls_aes_context aes;
-        mbedtls_aes_init( &aes );
-        for( keysize = 128; keysize <= 256; keysize += 64 )
-        {
-            mbedtls_snprintf( title, sizeof( title ), "AES-CBC-%d", keysize );
+        mbedtls_aes_init(&aes);
+        for (keysize = 128; keysize <= 256; keysize += 64) {
+            mbedtls_snprintf(title, sizeof(title), "AES-CBC-%d", keysize);
 
-            memset( buf, 0, sizeof( buf ) );
-            memset( tmp, 0, sizeof( tmp ) );
-            CHECK_AND_CONTINUE( mbedtls_aes_setkey_enc( &aes, tmp, keysize ) );
+            memset(buf, 0, sizeof(buf));
+            memset(tmp, 0, sizeof(tmp));
+            CHECK_AND_CONTINUE(mbedtls_aes_setkey_enc(&aes, tmp, keysize));
 
-            TIME_AND_TSC( title,
-                mbedtls_aes_crypt_cbc( &aes, MBEDTLS_AES_ENCRYPT, BUFSIZE, tmp, buf, buf ) );
+            TIME_AND_TSC(title,
+                         mbedtls_aes_crypt_cbc(&aes, MBEDTLS_AES_ENCRYPT, BUFSIZE, tmp, buf, buf));
         }
-        mbedtls_aes_free( &aes );
+        mbedtls_aes_free(&aes);
     }
 #endif
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
-    if( todo.aes_xts )
-    {
+    if (todo.aes_xts) {
         int keysize;
         mbedtls_aes_xts_context ctx;
 
-        mbedtls_aes_xts_init( &ctx );
-        for( keysize = 128; keysize <= 256; keysize += 128 )
-        {
-            mbedtls_snprintf( title, sizeof( title ), "AES-XTS-%d", keysize );
+        mbedtls_aes_xts_init(&ctx);
+        for (keysize = 128; keysize <= 256; keysize += 128) {
+            mbedtls_snprintf(title, sizeof(title), "AES-XTS-%d", keysize);
 
-            memset( buf, 0, sizeof( buf ) );
-            memset( tmp, 0, sizeof( tmp ) );
-            CHECK_AND_CONTINUE( mbedtls_aes_xts_setkey_enc( &ctx, tmp, keysize * 2 ) );
+            memset(buf, 0, sizeof(buf));
+            memset(tmp, 0, sizeof(tmp));
+            CHECK_AND_CONTINUE(mbedtls_aes_xts_setkey_enc(&ctx, tmp, keysize * 2));
 
-            TIME_AND_TSC( title,
-                    mbedtls_aes_crypt_xts( &ctx, MBEDTLS_AES_ENCRYPT, BUFSIZE,
-                                           tmp, buf, buf ) );
+            TIME_AND_TSC(title,
+                         mbedtls_aes_crypt_xts(&ctx, MBEDTLS_AES_ENCRYPT, BUFSIZE,
+                                               tmp, buf, buf));
 
-            mbedtls_aes_xts_free( &ctx );
+            mbedtls_aes_xts_free(&ctx);
         }
     }
 #endif
 #if defined(MBEDTLS_GCM_C)
-    if( todo.aes_gcm )
-    {
+    if (todo.aes_gcm) {
         int keysize;
         mbedtls_gcm_context gcm;
 
-        mbedtls_gcm_init( &gcm );
-        for( keysize = 128; keysize <= 256; keysize += 64 )
-        {
-            mbedtls_snprintf( title, sizeof( title ), "AES-GCM-%d", keysize );
+        mbedtls_gcm_init(&gcm);
+        for (keysize = 128; keysize <= 256; keysize += 64) {
+            mbedtls_snprintf(title, sizeof(title), "AES-GCM-%d", keysize);
 
-            memset( buf, 0, sizeof( buf ) );
-            memset( tmp, 0, sizeof( tmp ) );
-            mbedtls_gcm_setkey( &gcm, MBEDTLS_CIPHER_ID_AES, tmp, keysize );
+            memset(buf, 0, sizeof(buf));
+            memset(tmp, 0, sizeof(tmp));
+            mbedtls_gcm_setkey(&gcm, MBEDTLS_CIPHER_ID_AES, tmp, keysize);
 
-            TIME_AND_TSC( title,
-                    mbedtls_gcm_crypt_and_tag( &gcm, MBEDTLS_GCM_ENCRYPT, BUFSIZE, tmp,
-                        12, NULL, 0, buf, buf, 16, tmp ) );
+            TIME_AND_TSC(title,
+                         mbedtls_gcm_crypt_and_tag(&gcm, MBEDTLS_GCM_ENCRYPT, BUFSIZE, tmp,
+                                                   12, NULL, 0, buf, buf, 16, tmp));
 
-            mbedtls_gcm_free( &gcm );
+            mbedtls_gcm_free(&gcm);
         }
     }
 #endif
 #if defined(MBEDTLS_CCM_C)
-    if( todo.aes_ccm )
-    {
+    if (todo.aes_ccm) {
         int keysize;
         mbedtls_ccm_context ccm;
 
-        mbedtls_ccm_init( &ccm );
-        for( keysize = 128; keysize <= 256; keysize += 64 )
-        {
-            mbedtls_snprintf( title, sizeof( title ), "AES-CCM-%d", keysize );
+        mbedtls_ccm_init(&ccm);
+        for (keysize = 128; keysize <= 256; keysize += 64) {
+            mbedtls_snprintf(title, sizeof(title), "AES-CCM-%d", keysize);
 
-            memset( buf, 0, sizeof( buf ) );
-            memset( tmp, 0, sizeof( tmp ) );
-            mbedtls_ccm_setkey( &ccm, MBEDTLS_CIPHER_ID_AES, tmp, keysize );
+            memset(buf, 0, sizeof(buf));
+            memset(tmp, 0, sizeof(tmp));
+            mbedtls_ccm_setkey(&ccm, MBEDTLS_CIPHER_ID_AES, tmp, keysize);
 
-            TIME_AND_TSC( title,
-                    mbedtls_ccm_encrypt_and_tag( &ccm, BUFSIZE, tmp,
-                        12, NULL, 0, buf, buf, tmp, 16 ) );
+            TIME_AND_TSC(title,
+                         mbedtls_ccm_encrypt_and_tag(&ccm, BUFSIZE, tmp,
+                                                     12, NULL, 0, buf, buf, tmp, 16));
 
-            mbedtls_ccm_free( &ccm );
+            mbedtls_ccm_free(&ccm);
         }
     }
 #endif
 #if defined(MBEDTLS_CHACHAPOLY_C)
-    if( todo.chachapoly )
-    {
+    if (todo.chachapoly) {
         mbedtls_chachapoly_context chachapoly;
 
-        mbedtls_chachapoly_init( &chachapoly );
-        memset( buf, 0, sizeof( buf ) );
-        memset( tmp, 0, sizeof( tmp ) );
+        mbedtls_chachapoly_init(&chachapoly);
+        memset(buf, 0, sizeof(buf));
+        memset(tmp, 0, sizeof(tmp));
 
-        mbedtls_snprintf( title, sizeof( title ), "ChaCha20-Poly1305" );
+        mbedtls_snprintf(title, sizeof(title), "ChaCha20-Poly1305");
 
-        mbedtls_chachapoly_setkey( &chachapoly, tmp );
+        mbedtls_chachapoly_setkey(&chachapoly, tmp);
 
-        TIME_AND_TSC( title,
-                mbedtls_chachapoly_encrypt_and_tag( &chachapoly,
-                    BUFSIZE, tmp, NULL, 0, buf, buf, tmp ) );
+        TIME_AND_TSC(title,
+                     mbedtls_chachapoly_encrypt_and_tag(&chachapoly,
+                                                        BUFSIZE, tmp, NULL, 0, buf, buf, tmp));
 
-        mbedtls_chachapoly_free( &chachapoly );
+        mbedtls_chachapoly_free(&chachapoly);
     }
 #endif
 #if defined(MBEDTLS_CMAC_C)
-    if( todo.aes_cmac )
-    {
+    if (todo.aes_cmac) {
         unsigned char output[16];
         const mbedtls_cipher_info_t *cipher_info;
         mbedtls_cipher_type_t cipher_type;
         int keysize;
 
-        for( keysize = 128, cipher_type = MBEDTLS_CIPHER_AES_128_ECB;
+        for (keysize = 128, cipher_type = MBEDTLS_CIPHER_AES_128_ECB;
              keysize <= 256;
-             keysize += 64, cipher_type++ )
-        {
-            mbedtls_snprintf( title, sizeof( title ), "AES-CMAC-%d", keysize );
+             keysize += 64, cipher_type++) {
+            mbedtls_snprintf(title, sizeof(title), "AES-CMAC-%d", keysize);
 
-            memset( buf, 0, sizeof( buf ) );
-            memset( tmp, 0, sizeof( tmp ) );
+            memset(buf, 0, sizeof(buf));
+            memset(tmp, 0, sizeof(tmp));
 
-            cipher_info = mbedtls_cipher_info_from_type( cipher_type );
+            cipher_info = mbedtls_cipher_info_from_type(cipher_type);
 
-            TIME_AND_TSC( title,
-                          mbedtls_cipher_cmac( cipher_info, tmp, keysize,
-                                               buf, BUFSIZE, output ) );
+            TIME_AND_TSC(title,
+                         mbedtls_cipher_cmac(cipher_info, tmp, keysize,
+                                             buf, BUFSIZE, output));
         }
 
-        memset( buf, 0, sizeof( buf ) );
-        memset( tmp, 0, sizeof( tmp ) );
-        TIME_AND_TSC( "AES-CMAC-PRF-128",
-                      mbedtls_aes_cmac_prf_128( tmp, 16, buf, BUFSIZE,
-                                                output ) );
+        memset(buf, 0, sizeof(buf));
+        memset(tmp, 0, sizeof(tmp));
+        TIME_AND_TSC("AES-CMAC-PRF-128",
+                     mbedtls_aes_cmac_prf_128(tmp, 16, buf, BUFSIZE,
+                                              output));
     }
 #endif /* MBEDTLS_CMAC_C */
 #endif /* MBEDTLS_AES_C */
 
 #if defined(MBEDTLS_ARIA_C) && defined(MBEDTLS_CIPHER_MODE_CBC)
-    if( todo.aria )
-    {
+    if (todo.aria) {
         int keysize;
         mbedtls_aria_context aria;
-        mbedtls_aria_init( &aria );
-        for( keysize = 128; keysize <= 256; keysize += 64 )
-        {
-            mbedtls_snprintf( title, sizeof( title ), "ARIA-CBC-%d", keysize );
+        mbedtls_aria_init(&aria);
+        for (keysize = 128; keysize <= 256; keysize += 64) {
+            mbedtls_snprintf(title, sizeof(title), "ARIA-CBC-%d", keysize);
 
-            memset( buf, 0, sizeof( buf ) );
-            memset( tmp, 0, sizeof( tmp ) );
-            mbedtls_aria_setkey_enc( &aria, tmp, keysize );
+            memset(buf, 0, sizeof(buf));
+            memset(tmp, 0, sizeof(tmp));
+            mbedtls_aria_setkey_enc(&aria, tmp, keysize);
 
-            TIME_AND_TSC( title,
-                    mbedtls_aria_crypt_cbc( &aria, MBEDTLS_ARIA_ENCRYPT,
-                        BUFSIZE, tmp, buf, buf ) );
+            TIME_AND_TSC(title,
+                         mbedtls_aria_crypt_cbc(&aria, MBEDTLS_ARIA_ENCRYPT,
+                                                BUFSIZE, tmp, buf, buf));
         }
-        mbedtls_aria_free( &aria );
+        mbedtls_aria_free(&aria);
     }
 #endif
 
 #if defined(MBEDTLS_CAMELLIA_C) && defined(MBEDTLS_CIPHER_MODE_CBC)
-    if( todo.camellia )
-    {
+    if (todo.camellia) {
         int keysize;
         mbedtls_camellia_context camellia;
-        mbedtls_camellia_init( &camellia );
-        for( keysize = 128; keysize <= 256; keysize += 64 )
-        {
-            mbedtls_snprintf( title, sizeof( title ), "CAMELLIA-CBC-%d", keysize );
+        mbedtls_camellia_init(&camellia);
+        for (keysize = 128; keysize <= 256; keysize += 64) {
+            mbedtls_snprintf(title, sizeof(title), "CAMELLIA-CBC-%d", keysize);
 
-            memset( buf, 0, sizeof( buf ) );
-            memset( tmp, 0, sizeof( tmp ) );
-            mbedtls_camellia_setkey_enc( &camellia, tmp, keysize );
+            memset(buf, 0, sizeof(buf));
+            memset(tmp, 0, sizeof(tmp));
+            mbedtls_camellia_setkey_enc(&camellia, tmp, keysize);
 
-            TIME_AND_TSC( title,
-                    mbedtls_camellia_crypt_cbc( &camellia, MBEDTLS_CAMELLIA_ENCRYPT,
-                        BUFSIZE, tmp, buf, buf ) );
+            TIME_AND_TSC(title,
+                         mbedtls_camellia_crypt_cbc(&camellia, MBEDTLS_CAMELLIA_ENCRYPT,
+                                                    BUFSIZE, tmp, buf, buf));
         }
-        mbedtls_camellia_free( &camellia );
+        mbedtls_camellia_free(&camellia);
     }
 #endif
 
 #if defined(MBEDTLS_CHACHA20_C)
-    if ( todo.chacha20 )
-    {
-        TIME_AND_TSC( "ChaCha20", mbedtls_chacha20_crypt( buf, buf, 0U, BUFSIZE, buf, buf ) );
+    if (todo.chacha20) {
+        TIME_AND_TSC("ChaCha20", mbedtls_chacha20_crypt(buf, buf, 0U, BUFSIZE, buf, buf));
     }
 #endif
 
 #if defined(MBEDTLS_POLY1305_C)
-    if ( todo.poly1305 )
-    {
-        TIME_AND_TSC( "Poly1305", mbedtls_poly1305_mac( buf, buf, BUFSIZE, buf ) );
+    if (todo.poly1305) {
+        TIME_AND_TSC("Poly1305", mbedtls_poly1305_mac(buf, buf, BUFSIZE, buf));
     }
 #endif
 
 #if defined(MBEDTLS_BLOWFISH_C) && defined(MBEDTLS_CIPHER_MODE_CBC)
-    if( todo.blowfish )
-    {
+    if (todo.blowfish) {
         int keysize;
         mbedtls_blowfish_context blowfish;
-        mbedtls_blowfish_init( &blowfish );
+        mbedtls_blowfish_init(&blowfish);
 
-        for( keysize = 128; keysize <= 256; keysize += 64 )
-        {
-            mbedtls_snprintf( title, sizeof( title ), "BLOWFISH-CBC-%d", keysize );
+        for (keysize = 128; keysize <= 256; keysize += 64) {
+            mbedtls_snprintf(title, sizeof(title), "BLOWFISH-CBC-%d", keysize);
 
-            memset( buf, 0, sizeof( buf ) );
-            memset( tmp, 0, sizeof( tmp ) );
-            mbedtls_blowfish_setkey( &blowfish, tmp, keysize );
+            memset(buf, 0, sizeof(buf));
+            memset(tmp, 0, sizeof(tmp));
+            mbedtls_blowfish_setkey(&blowfish, tmp, keysize);
 
-            TIME_AND_TSC( title,
-                    mbedtls_blowfish_crypt_cbc( &blowfish, MBEDTLS_BLOWFISH_ENCRYPT, BUFSIZE,
-                        tmp, buf, buf ) );
+            TIME_AND_TSC(title,
+                         mbedtls_blowfish_crypt_cbc(&blowfish, MBEDTLS_BLOWFISH_ENCRYPT, BUFSIZE,
+                                                    tmp, buf, buf));
         }
 
-        mbedtls_blowfish_free( &blowfish );
+        mbedtls_blowfish_free(&blowfish);
     }
 #endif
 
 #if defined(MBEDTLS_HAVEGE_C)
-    if( todo.havege )
-    {
+    if (todo.havege) {
         mbedtls_havege_state hs;
-        mbedtls_havege_init( &hs );
-        TIME_AND_TSC( "HAVEGE", mbedtls_havege_random( &hs, buf, BUFSIZE ) );
-        mbedtls_havege_free( &hs );
+        mbedtls_havege_init(&hs);
+        TIME_AND_TSC("HAVEGE", mbedtls_havege_random(&hs, buf, BUFSIZE));
+        mbedtls_havege_free(&hs);
     }
 #endif
 
 #if defined(MBEDTLS_CTR_DRBG_C)
-    if( todo.ctr_drbg )
-    {
+    if (todo.ctr_drbg) {
         mbedtls_ctr_drbg_context ctr_drbg;
 
-        mbedtls_ctr_drbg_init( &ctr_drbg );
-        if( mbedtls_ctr_drbg_seed( &ctr_drbg, myrand, NULL, NULL, 0 ) != 0 )
+        mbedtls_ctr_drbg_init(&ctr_drbg);
+        if (mbedtls_ctr_drbg_seed(&ctr_drbg, myrand, NULL, NULL, 0) != 0) {
             mbedtls_exit(1);
-        TIME_AND_TSC( "CTR_DRBG (NOPR)",
-                mbedtls_ctr_drbg_random( &ctr_drbg, buf, BUFSIZE ) );
-        mbedtls_ctr_drbg_free( &ctr_drbg );
+        }
+        TIME_AND_TSC("CTR_DRBG (NOPR)",
+                     mbedtls_ctr_drbg_random(&ctr_drbg, buf, BUFSIZE));
+        mbedtls_ctr_drbg_free(&ctr_drbg);
 
-        mbedtls_ctr_drbg_init( &ctr_drbg );
-        if( mbedtls_ctr_drbg_seed( &ctr_drbg, myrand, NULL, NULL, 0 ) != 0 )
+        mbedtls_ctr_drbg_init(&ctr_drbg);
+        if (mbedtls_ctr_drbg_seed(&ctr_drbg, myrand, NULL, NULL, 0) != 0) {
             mbedtls_exit(1);
-        mbedtls_ctr_drbg_set_prediction_resistance( &ctr_drbg, MBEDTLS_CTR_DRBG_PR_ON );
-        TIME_AND_TSC( "CTR_DRBG (PR)",
-                mbedtls_ctr_drbg_random( &ctr_drbg, buf, BUFSIZE ) );
-        mbedtls_ctr_drbg_free( &ctr_drbg );
+        }
+        mbedtls_ctr_drbg_set_prediction_resistance(&ctr_drbg, MBEDTLS_CTR_DRBG_PR_ON);
+        TIME_AND_TSC("CTR_DRBG (PR)",
+                     mbedtls_ctr_drbg_random(&ctr_drbg, buf, BUFSIZE));
+        mbedtls_ctr_drbg_free(&ctr_drbg);
     }
 #endif
 
 #if defined(MBEDTLS_HMAC_DRBG_C) && \
-    ( defined(MBEDTLS_SHA1_C) || defined(MBEDTLS_SHA256_C) )
-    if( todo.hmac_drbg )
-    {
+    (defined(MBEDTLS_SHA1_C) || defined(MBEDTLS_SHA256_C))
+    if (todo.hmac_drbg) {
         mbedtls_hmac_drbg_context hmac_drbg;
         const mbedtls_md_info_t *md_info;
 
-        mbedtls_hmac_drbg_init( &hmac_drbg );
+        mbedtls_hmac_drbg_init(&hmac_drbg);
 
 #if defined(MBEDTLS_SHA1_C)
-        if( ( md_info = mbedtls_md_info_from_type( MBEDTLS_MD_SHA1 ) ) == NULL )
+        if ((md_info = mbedtls_md_info_from_type(MBEDTLS_MD_SHA1)) == NULL) {
             mbedtls_exit(1);
+        }
 
-        if( mbedtls_hmac_drbg_seed( &hmac_drbg, md_info, myrand, NULL, NULL, 0 ) != 0 )
+        if (mbedtls_hmac_drbg_seed(&hmac_drbg, md_info, myrand, NULL, NULL, 0) != 0) {
             mbedtls_exit(1);
-        TIME_AND_TSC( "HMAC_DRBG SHA-1 (NOPR)",
-                mbedtls_hmac_drbg_random( &hmac_drbg, buf, BUFSIZE ) );
+        }
+        TIME_AND_TSC("HMAC_DRBG SHA-1 (NOPR)",
+                     mbedtls_hmac_drbg_random(&hmac_drbg, buf, BUFSIZE));
 
-        if( mbedtls_hmac_drbg_seed( &hmac_drbg, md_info, myrand, NULL, NULL, 0 ) != 0 )
+        if (mbedtls_hmac_drbg_seed(&hmac_drbg, md_info, myrand, NULL, NULL, 0) != 0) {
             mbedtls_exit(1);
-        mbedtls_hmac_drbg_set_prediction_resistance( &hmac_drbg,
-                                             MBEDTLS_HMAC_DRBG_PR_ON );
-        TIME_AND_TSC( "HMAC_DRBG SHA-1 (PR)",
-                mbedtls_hmac_drbg_random( &hmac_drbg, buf, BUFSIZE ) );
+        }
+        mbedtls_hmac_drbg_set_prediction_resistance(&hmac_drbg,
+                                                    MBEDTLS_HMAC_DRBG_PR_ON);
+        TIME_AND_TSC("HMAC_DRBG SHA-1 (PR)",
+                     mbedtls_hmac_drbg_random(&hmac_drbg, buf, BUFSIZE));
 #endif
 
 #if defined(MBEDTLS_SHA256_C)
-        if( ( md_info = mbedtls_md_info_from_type( MBEDTLS_MD_SHA256 ) ) == NULL )
+        if ((md_info = mbedtls_md_info_from_type(MBEDTLS_MD_SHA256)) == NULL) {
             mbedtls_exit(1);
+        }
 
-        if( mbedtls_hmac_drbg_seed( &hmac_drbg, md_info, myrand, NULL, NULL, 0 ) != 0 )
+        if (mbedtls_hmac_drbg_seed(&hmac_drbg, md_info, myrand, NULL, NULL, 0) != 0) {
             mbedtls_exit(1);
-        TIME_AND_TSC( "HMAC_DRBG SHA-256 (NOPR)",
-                mbedtls_hmac_drbg_random( &hmac_drbg, buf, BUFSIZE ) );
+        }
+        TIME_AND_TSC("HMAC_DRBG SHA-256 (NOPR)",
+                     mbedtls_hmac_drbg_random(&hmac_drbg, buf, BUFSIZE));
 
-        if( mbedtls_hmac_drbg_seed( &hmac_drbg, md_info, myrand, NULL, NULL, 0 ) != 0 )
+        if (mbedtls_hmac_drbg_seed(&hmac_drbg, md_info, myrand, NULL, NULL, 0) != 0) {
             mbedtls_exit(1);
-        mbedtls_hmac_drbg_set_prediction_resistance( &hmac_drbg,
-                                             MBEDTLS_HMAC_DRBG_PR_ON );
-        TIME_AND_TSC( "HMAC_DRBG SHA-256 (PR)",
-                mbedtls_hmac_drbg_random( &hmac_drbg, buf, BUFSIZE ) );
+        }
+        mbedtls_hmac_drbg_set_prediction_resistance(&hmac_drbg,
+                                                    MBEDTLS_HMAC_DRBG_PR_ON);
+        TIME_AND_TSC("HMAC_DRBG SHA-256 (PR)",
+                     mbedtls_hmac_drbg_random(&hmac_drbg, buf, BUFSIZE));
 #endif
-        mbedtls_hmac_drbg_free( &hmac_drbg );
+        mbedtls_hmac_drbg_free(&hmac_drbg);
     }
 #endif /* MBEDTLS_HMAC_DRBG_C && ( MBEDTLS_SHA1_C || MBEDTLS_SHA256_C ) */
 
 #if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_GENPRIME)
-    if( todo.rsa )
-    {
+    if (todo.rsa) {
         int keysize;
         mbedtls_rsa_context rsa;
-        for( keysize = 2048; keysize <= 4096; keysize *= 2 )
-        {
-            mbedtls_snprintf( title, sizeof( title ), "RSA-%d", keysize );
+        for (keysize = 2048; keysize <= 4096; keysize *= 2) {
+            mbedtls_snprintf(title, sizeof(title), "RSA-%d", keysize);
 
-            mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, 0 );
-            mbedtls_rsa_gen_key( &rsa, myrand, NULL, keysize, 65537 );
+            mbedtls_rsa_init(&rsa, MBEDTLS_RSA_PKCS_V15, 0);
+            mbedtls_rsa_gen_key(&rsa, myrand, NULL, keysize, 65537);
 
-            TIME_PUBLIC( title, " public",
-                    buf[0] = 0;
-                    ret = mbedtls_rsa_public( &rsa, buf, buf ) );
+            TIME_PUBLIC(title, " public",
+                        buf[0] = 0;
+                        ret = mbedtls_rsa_public(&rsa, buf, buf));
 
-            TIME_PUBLIC( title, "private",
-                    buf[0] = 0;
-                    ret = mbedtls_rsa_private( &rsa, myrand, NULL, buf, buf ) );
+            TIME_PUBLIC(title, "private",
+                        buf[0] = 0;
+                        ret = mbedtls_rsa_private(&rsa, myrand, NULL, buf, buf));
 
-            mbedtls_rsa_free( &rsa );
+            mbedtls_rsa_free(&rsa);
         }
     }
 #endif
 
 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_BIGNUM_C)
-    if( todo.dhm )
-    {
+    if (todo.dhm) {
         int dhm_sizes[] = { 2048, 3072 };
         static const unsigned char dhm_P_2048[] =
             MBEDTLS_DHM_RFC3526_MODP_2048_P_BIN;
@@ -822,109 +806,110 @@
             MBEDTLS_DHM_RFC3526_MODP_3072_G_BIN;
 
         const unsigned char *dhm_P[] = { dhm_P_2048, dhm_P_3072 };
-        const size_t dhm_P_size[] = { sizeof( dhm_P_2048 ),
-                                      sizeof( dhm_P_3072 ) };
+        const size_t dhm_P_size[] = { sizeof(dhm_P_2048),
+                                      sizeof(dhm_P_3072) };
 
         const unsigned char *dhm_G[] = { dhm_G_2048, dhm_G_3072 };
-        const size_t dhm_G_size[] = { sizeof( dhm_G_2048 ),
-                                      sizeof( dhm_G_3072 ) };
+        const size_t dhm_G_size[] = { sizeof(dhm_G_2048),
+                                      sizeof(dhm_G_3072) };
 
         mbedtls_dhm_context dhm;
         size_t olen;
-        for( i = 0; (size_t) i < sizeof( dhm_sizes ) / sizeof( dhm_sizes[0] ); i++ )
-        {
-            mbedtls_dhm_init( &dhm );
+        for (i = 0; (size_t) i < sizeof(dhm_sizes) / sizeof(dhm_sizes[0]); i++) {
+            mbedtls_dhm_init(&dhm);
 
-            if( mbedtls_mpi_read_binary( &dhm.P, dhm_P[i],
-                                         dhm_P_size[i] ) != 0 ||
-                mbedtls_mpi_read_binary( &dhm.G, dhm_G[i],
-                                         dhm_G_size[i] ) != 0 )
-            {
-                mbedtls_exit( 1 );
+            if (mbedtls_mpi_read_binary(&dhm.P, dhm_P[i],
+                                        dhm_P_size[i]) != 0 ||
+                mbedtls_mpi_read_binary(&dhm.G, dhm_G[i],
+                                        dhm_G_size[i]) != 0) {
+                mbedtls_exit(1);
             }
 
-            dhm.len = mbedtls_mpi_size( &dhm.P );
-            mbedtls_dhm_make_public( &dhm, (int) dhm.len, buf, dhm.len, myrand, NULL );
-            if( mbedtls_mpi_copy( &dhm.GY, &dhm.GX ) != 0 )
-                mbedtls_exit( 1 );
+            dhm.len = mbedtls_mpi_size(&dhm.P);
+            mbedtls_dhm_make_public(&dhm, (int) dhm.len, buf, dhm.len, myrand, NULL);
+            if (mbedtls_mpi_copy(&dhm.GY, &dhm.GX) != 0) {
+                mbedtls_exit(1);
+            }
 
-            mbedtls_snprintf( title, sizeof( title ), "DHE-%d", dhm_sizes[i] );
-            TIME_PUBLIC( title, "handshake",
-                    ret |= mbedtls_dhm_make_public( &dhm, (int) dhm.len, buf, dhm.len,
-                                            myrand, NULL );
-                    ret |= mbedtls_dhm_calc_secret( &dhm, buf, sizeof( buf ), &olen, myrand, NULL ) );
+            mbedtls_snprintf(title, sizeof(title), "DHE-%d", dhm_sizes[i]);
+            TIME_PUBLIC(title, "handshake",
+                        ret |= mbedtls_dhm_make_public(&dhm, (int) dhm.len, buf, dhm.len,
+                                                       myrand, NULL);
+                        ret |=
+                            mbedtls_dhm_calc_secret(&dhm, buf, sizeof(buf), &olen, myrand, NULL));
 
-            mbedtls_snprintf( title, sizeof( title ), "DH-%d", dhm_sizes[i] );
-            TIME_PUBLIC( title, "handshake",
-                    ret |= mbedtls_dhm_calc_secret( &dhm, buf, sizeof( buf ), &olen, myrand, NULL ) );
+            mbedtls_snprintf(title, sizeof(title), "DH-%d", dhm_sizes[i]);
+            TIME_PUBLIC(title, "handshake",
+                        ret |=
+                            mbedtls_dhm_calc_secret(&dhm, buf, sizeof(buf), &olen, myrand, NULL));
 
-            mbedtls_dhm_free( &dhm );
+            mbedtls_dhm_free(&dhm);
         }
     }
 #endif
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_SHA256_C)
-    if( todo.ecdsa )
-    {
+    if (todo.ecdsa) {
         mbedtls_ecdsa_context ecdsa;
         const mbedtls_ecp_curve_info *curve_info;
         size_t sig_len;
 
-        memset( buf, 0x2A, sizeof( buf ) );
+        memset(buf, 0x2A, sizeof(buf));
 
-        for( curve_info = curve_list;
+        for (curve_info = curve_list;
              curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
-             curve_info++ )
-        {
-            if( ! mbedtls_ecdsa_can_do( curve_info->grp_id ) )
+             curve_info++) {
+            if (!mbedtls_ecdsa_can_do(curve_info->grp_id)) {
                 continue;
+            }
 
-            mbedtls_ecdsa_init( &ecdsa );
+            mbedtls_ecdsa_init(&ecdsa);
 
-            if( mbedtls_ecdsa_genkey( &ecdsa, curve_info->grp_id, myrand, NULL ) != 0 )
-                mbedtls_exit( 1 );
-            ecp_clear_precomputed( &ecdsa.grp );
+            if (mbedtls_ecdsa_genkey(&ecdsa, curve_info->grp_id, myrand, NULL) != 0) {
+                mbedtls_exit(1);
+            }
+            ecp_clear_precomputed(&ecdsa.grp);
 
-            mbedtls_snprintf( title, sizeof( title ), "ECDSA-%s",
-                                              curve_info->name );
-            TIME_PUBLIC( title, "sign",
-                    ret = mbedtls_ecdsa_write_signature( &ecdsa, MBEDTLS_MD_SHA256, buf, curve_info->bit_size,
-                                                tmp, &sig_len, myrand, NULL ) );
+            mbedtls_snprintf(title, sizeof(title), "ECDSA-%s",
+                             curve_info->name);
+            TIME_PUBLIC(title, "sign",
+                        ret =
+                            mbedtls_ecdsa_write_signature(&ecdsa, MBEDTLS_MD_SHA256, buf,
+                                                          curve_info->bit_size,
+                                                          tmp, &sig_len, myrand, NULL));
 
-            mbedtls_ecdsa_free( &ecdsa );
+            mbedtls_ecdsa_free(&ecdsa);
         }
 
-        for( curve_info = curve_list;
+        for (curve_info = curve_list;
              curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
-             curve_info++ )
-        {
-            if( ! mbedtls_ecdsa_can_do( curve_info->grp_id ) )
+             curve_info++) {
+            if (!mbedtls_ecdsa_can_do(curve_info->grp_id)) {
                 continue;
-
-            mbedtls_ecdsa_init( &ecdsa );
-
-            if( mbedtls_ecdsa_genkey( &ecdsa, curve_info->grp_id, myrand, NULL ) != 0 ||
-                mbedtls_ecdsa_write_signature( &ecdsa, MBEDTLS_MD_SHA256, buf, curve_info->bit_size,
-                                               tmp, &sig_len, myrand, NULL ) != 0 )
-            {
-                mbedtls_exit( 1 );
             }
-            ecp_clear_precomputed( &ecdsa.grp );
 
-            mbedtls_snprintf( title, sizeof( title ), "ECDSA-%s",
-                                              curve_info->name );
-            TIME_PUBLIC( title, "verify",
-                    ret = mbedtls_ecdsa_read_signature( &ecdsa, buf, curve_info->bit_size,
-                                                tmp, sig_len ) );
+            mbedtls_ecdsa_init(&ecdsa);
 
-            mbedtls_ecdsa_free( &ecdsa );
+            if (mbedtls_ecdsa_genkey(&ecdsa, curve_info->grp_id, myrand, NULL) != 0 ||
+                mbedtls_ecdsa_write_signature(&ecdsa, MBEDTLS_MD_SHA256, buf, curve_info->bit_size,
+                                              tmp, &sig_len, myrand, NULL) != 0) {
+                mbedtls_exit(1);
+            }
+            ecp_clear_precomputed(&ecdsa.grp);
+
+            mbedtls_snprintf(title, sizeof(title), "ECDSA-%s",
+                             curve_info->name);
+            TIME_PUBLIC(title, "verify",
+                        ret = mbedtls_ecdsa_read_signature(&ecdsa, buf, curve_info->bit_size,
+                                                           tmp, sig_len));
+
+            mbedtls_ecdsa_free(&ecdsa);
         }
     }
 #endif
 
 #if defined(MBEDTLS_ECDH_C) && defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
-    if( todo.ecdh )
-    {
+    if (todo.ecdh) {
         mbedtls_ecdh_context ecdh;
         mbedtls_mpi z;
         const mbedtls_ecp_curve_info montgomery_curve_list[] = {
@@ -941,170 +926,176 @@
         const mbedtls_ecp_curve_info *selected_montgomery_curve_list =
             montgomery_curve_list;
 
-        if( curve_list == (const mbedtls_ecp_curve_info*) &single_curve )
-        {
+        if (curve_list == (const mbedtls_ecp_curve_info *) &single_curve) {
             mbedtls_ecp_group grp;
-            mbedtls_ecp_group_init( &grp );
-            if( mbedtls_ecp_group_load( &grp, curve_list->grp_id ) != 0 )
-                mbedtls_exit( 1 );
-            if( mbedtls_ecp_get_type( &grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
+            mbedtls_ecp_group_init(&grp);
+            if (mbedtls_ecp_group_load(&grp, curve_list->grp_id) != 0) {
+                mbedtls_exit(1);
+            }
+            if (mbedtls_ecp_get_type(&grp) == MBEDTLS_ECP_TYPE_MONTGOMERY) {
                 selected_montgomery_curve_list = single_curve;
-            else /* empty list */
+            } else { /* empty list */
                 selected_montgomery_curve_list = single_curve + 1;
-            mbedtls_ecp_group_free( &grp );
+            }
+            mbedtls_ecp_group_free(&grp);
         }
 
-        for( curve_info = curve_list;
+        for (curve_info = curve_list;
              curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
-             curve_info++ )
-        {
-            if( ! mbedtls_ecdh_can_do( curve_info->grp_id ) )
+             curve_info++) {
+            if (!mbedtls_ecdh_can_do(curve_info->grp_id)) {
                 continue;
+            }
 
-            mbedtls_ecdh_init( &ecdh );
+            mbedtls_ecdh_init(&ecdh);
 
-            CHECK_AND_CONTINUE( mbedtls_ecp_group_load( &ecdh.grp, curve_info->grp_id ) );
-            CHECK_AND_CONTINUE( mbedtls_ecdh_make_public( &ecdh, &olen, buf, sizeof( buf),
-                                                    myrand, NULL ) );
-            CHECK_AND_CONTINUE( mbedtls_ecp_copy( &ecdh.Qp, &ecdh.Q ) );
-            ecp_clear_precomputed( &ecdh.grp );
+            CHECK_AND_CONTINUE(mbedtls_ecp_group_load(&ecdh.grp, curve_info->grp_id));
+            CHECK_AND_CONTINUE(mbedtls_ecdh_make_public(&ecdh, &olen, buf, sizeof(buf),
+                                                        myrand, NULL));
+            CHECK_AND_CONTINUE(mbedtls_ecp_copy(&ecdh.Qp, &ecdh.Q));
+            ecp_clear_precomputed(&ecdh.grp);
 
-            mbedtls_snprintf( title, sizeof( title ), "ECDHE-%s",
-                                              curve_info->name );
-            TIME_PUBLIC( title, "handshake",
-                    CHECK_AND_CONTINUE( mbedtls_ecdh_make_public( &ecdh, &olen, buf, sizeof( buf),
-                                             myrand, NULL ) );
-                    CHECK_AND_CONTINUE( mbedtls_ecdh_calc_secret( &ecdh, &olen, buf, sizeof( buf ),
-                                             myrand, NULL ) ) );
-            mbedtls_ecdh_free( &ecdh );
+            mbedtls_snprintf(title, sizeof(title), "ECDHE-%s",
+                             curve_info->name);
+            TIME_PUBLIC(title, "handshake",
+                        CHECK_AND_CONTINUE(mbedtls_ecdh_make_public(&ecdh, &olen, buf, sizeof(buf),
+                                                                    myrand, NULL));
+                        CHECK_AND_CONTINUE(mbedtls_ecdh_calc_secret(&ecdh, &olen, buf, sizeof(buf),
+                                                                    myrand, NULL)));
+            mbedtls_ecdh_free(&ecdh);
         }
 
         /* Montgomery curves need to be handled separately */
-        for ( curve_info = selected_montgomery_curve_list;
-              curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
-              curve_info++ )
-        {
-            mbedtls_ecdh_init( &ecdh );
-            mbedtls_mpi_init( &z );
+        for (curve_info = selected_montgomery_curve_list;
+             curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
+             curve_info++) {
+            mbedtls_ecdh_init(&ecdh);
+            mbedtls_mpi_init(&z);
 
-            CHECK_AND_CONTINUE( mbedtls_ecp_group_load( &ecdh.grp, curve_info->grp_id ) );
-            CHECK_AND_CONTINUE( mbedtls_ecdh_gen_public( &ecdh.grp, &ecdh.d, &ecdh.Qp, myrand, NULL ) );
+            CHECK_AND_CONTINUE(mbedtls_ecp_group_load(&ecdh.grp, curve_info->grp_id));
+            CHECK_AND_CONTINUE(mbedtls_ecdh_gen_public(&ecdh.grp, &ecdh.d, &ecdh.Qp, myrand, NULL));
 
-            mbedtls_snprintf( title, sizeof(title), "ECDHE-%s",
-                              curve_info->name );
-            TIME_PUBLIC(  title, "handshake",
-                    CHECK_AND_CONTINUE( mbedtls_ecdh_gen_public( &ecdh.grp, &ecdh.d, &ecdh.Q,
-                                            myrand, NULL ) );
-                    CHECK_AND_CONTINUE( mbedtls_ecdh_compute_shared( &ecdh.grp, &z, &ecdh.Qp, &ecdh.d,
-                                                myrand, NULL ) ) );
+            mbedtls_snprintf(title, sizeof(title), "ECDHE-%s",
+                             curve_info->name);
+            TIME_PUBLIC(title, "handshake",
+                        CHECK_AND_CONTINUE(mbedtls_ecdh_gen_public(&ecdh.grp, &ecdh.d, &ecdh.Q,
+                                                                   myrand, NULL));
+                        CHECK_AND_CONTINUE(mbedtls_ecdh_compute_shared(&ecdh.grp, &z, &ecdh.Qp,
+                                                                       &ecdh.d,
+                                                                       myrand, NULL)));
 
-            mbedtls_ecdh_free( &ecdh );
-            mbedtls_mpi_free( &z );
+            mbedtls_ecdh_free(&ecdh);
+            mbedtls_mpi_free(&z);
         }
 
-        for( curve_info = curve_list;
+        for (curve_info = curve_list;
              curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
-             curve_info++ )
-        {
-            if( ! mbedtls_ecdh_can_do( curve_info->grp_id ) )
+             curve_info++) {
+            if (!mbedtls_ecdh_can_do(curve_info->grp_id)) {
                 continue;
+            }
 
-            mbedtls_ecdh_init( &ecdh );
+            mbedtls_ecdh_init(&ecdh);
 
-            CHECK_AND_CONTINUE( mbedtls_ecp_group_load( &ecdh.grp, curve_info->grp_id ) );
-            CHECK_AND_CONTINUE( mbedtls_ecdh_make_public( &ecdh, &olen, buf, sizeof( buf),
-                                  myrand, NULL ) );
-            CHECK_AND_CONTINUE( mbedtls_ecp_copy( &ecdh.Qp, &ecdh.Q ) );
-            CHECK_AND_CONTINUE( mbedtls_ecdh_make_public( &ecdh, &olen, buf, sizeof( buf),
-                                  myrand, NULL ) );
-            ecp_clear_precomputed( &ecdh.grp );
+            CHECK_AND_CONTINUE(mbedtls_ecp_group_load(&ecdh.grp, curve_info->grp_id));
+            CHECK_AND_CONTINUE(mbedtls_ecdh_make_public(&ecdh, &olen, buf, sizeof(buf),
+                                                        myrand, NULL));
+            CHECK_AND_CONTINUE(mbedtls_ecp_copy(&ecdh.Qp, &ecdh.Q));
+            CHECK_AND_CONTINUE(mbedtls_ecdh_make_public(&ecdh, &olen, buf, sizeof(buf),
+                                                        myrand, NULL));
+            ecp_clear_precomputed(&ecdh.grp);
 
-            mbedtls_snprintf( title, sizeof( title ), "ECDH-%s",
-                                              curve_info->name );
-            TIME_PUBLIC( title, "handshake",
-                    CHECK_AND_CONTINUE( mbedtls_ecdh_calc_secret( &ecdh, &olen, buf, sizeof( buf ),
-                                             myrand, NULL ) ) );
-            mbedtls_ecdh_free( &ecdh );
+            mbedtls_snprintf(title, sizeof(title), "ECDH-%s",
+                             curve_info->name);
+            TIME_PUBLIC(title, "handshake",
+                        CHECK_AND_CONTINUE(mbedtls_ecdh_calc_secret(&ecdh, &olen, buf, sizeof(buf),
+                                                                    myrand, NULL)));
+            mbedtls_ecdh_free(&ecdh);
         }
 
         /* Montgomery curves need to be handled separately */
-        for ( curve_info = selected_montgomery_curve_list;
-              curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
-              curve_info++)
-        {
-            mbedtls_ecdh_init( &ecdh );
-            mbedtls_mpi_init( &z );
+        for (curve_info = selected_montgomery_curve_list;
+             curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
+             curve_info++) {
+            mbedtls_ecdh_init(&ecdh);
+            mbedtls_mpi_init(&z);
 
-            CHECK_AND_CONTINUE( mbedtls_ecp_group_load( &ecdh.grp, curve_info->grp_id ) );
-            CHECK_AND_CONTINUE( mbedtls_ecdh_gen_public( &ecdh.grp, &ecdh.d, &ecdh.Qp,
-                                 myrand, NULL ) );
-            CHECK_AND_CONTINUE( mbedtls_ecdh_gen_public( &ecdh.grp, &ecdh.d, &ecdh.Q, myrand, NULL ) );
+            CHECK_AND_CONTINUE(mbedtls_ecp_group_load(&ecdh.grp, curve_info->grp_id));
+            CHECK_AND_CONTINUE(mbedtls_ecdh_gen_public(&ecdh.grp, &ecdh.d, &ecdh.Qp,
+                                                       myrand, NULL));
+            CHECK_AND_CONTINUE(mbedtls_ecdh_gen_public(&ecdh.grp, &ecdh.d, &ecdh.Q, myrand, NULL));
 
-            mbedtls_snprintf( title, sizeof(title), "ECDH-%s",
-                              curve_info->name );
-            TIME_PUBLIC(  title, "handshake",
-                    CHECK_AND_CONTINUE( mbedtls_ecdh_compute_shared( &ecdh.grp, &z, &ecdh.Qp, &ecdh.d,
-                                                myrand, NULL ) ) );
+            mbedtls_snprintf(title, sizeof(title), "ECDH-%s",
+                             curve_info->name);
+            TIME_PUBLIC(title, "handshake",
+                        CHECK_AND_CONTINUE(mbedtls_ecdh_compute_shared(&ecdh.grp, &z, &ecdh.Qp,
+                                                                       &ecdh.d,
+                                                                       myrand, NULL)));
 
-            mbedtls_ecdh_free( &ecdh );
-            mbedtls_mpi_free( &z );
+            mbedtls_ecdh_free(&ecdh);
+            mbedtls_mpi_free(&z);
         }
     }
 #endif
 
 #if defined(MBEDTLS_ECDH_C)
-    if( todo.ecdh )
-    {
+    if (todo.ecdh) {
         mbedtls_ecdh_context ecdh_srv, ecdh_cli;
         unsigned char buf_srv[BUFSIZE], buf_cli[BUFSIZE];
         const mbedtls_ecp_curve_info *curve_info;
         size_t olen;
 
-        for( curve_info = curve_list;
-            curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
-            curve_info++ )
-        {
-            if( ! mbedtls_ecdh_can_do( curve_info->grp_id ) )
+        for (curve_info = curve_list;
+             curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
+             curve_info++) {
+            if (!mbedtls_ecdh_can_do(curve_info->grp_id)) {
                 continue;
+            }
 
-            mbedtls_ecdh_init( &ecdh_srv );
-            mbedtls_ecdh_init( &ecdh_cli );
+            mbedtls_ecdh_init(&ecdh_srv);
+            mbedtls_ecdh_init(&ecdh_cli);
 
-            mbedtls_snprintf( title, sizeof( title ), "ECDHE-%s", curve_info->name );
-            TIME_PUBLIC( title, "full handshake",
-                const unsigned char * p_srv = buf_srv;
+            mbedtls_snprintf(title, sizeof(title), "ECDHE-%s", curve_info->name);
+            TIME_PUBLIC(title,
+                        "full handshake",
+                        const unsigned char *p_srv = buf_srv;
 
-                CHECK_AND_CONTINUE( mbedtls_ecdh_setup( &ecdh_srv, curve_info->grp_id ) );
-                CHECK_AND_CONTINUE( mbedtls_ecdh_make_params( &ecdh_srv, &olen, buf_srv, sizeof( buf_srv ), myrand, NULL ) );
+                        CHECK_AND_CONTINUE(mbedtls_ecdh_setup(&ecdh_srv, curve_info->grp_id));
+                        CHECK_AND_CONTINUE(mbedtls_ecdh_make_params(&ecdh_srv, &olen, buf_srv,
+                                                                    sizeof(buf_srv), myrand, NULL));
 
-                CHECK_AND_CONTINUE( mbedtls_ecdh_read_params( &ecdh_cli, &p_srv, p_srv + olen ) );
-                CHECK_AND_CONTINUE( mbedtls_ecdh_make_public( &ecdh_cli, &olen, buf_cli, sizeof( buf_cli ), myrand, NULL ) );
+                        CHECK_AND_CONTINUE(mbedtls_ecdh_read_params(&ecdh_cli, &p_srv,
+                                                                    p_srv + olen));
+                        CHECK_AND_CONTINUE(mbedtls_ecdh_make_public(&ecdh_cli, &olen, buf_cli,
+                                                                    sizeof(buf_cli), myrand, NULL));
 
-                CHECK_AND_CONTINUE( mbedtls_ecdh_read_public( &ecdh_srv, buf_cli, olen ) );
-                CHECK_AND_CONTINUE( mbedtls_ecdh_calc_secret( &ecdh_srv, &olen, buf_srv, sizeof( buf_srv ), myrand, NULL ) );
+                        CHECK_AND_CONTINUE(mbedtls_ecdh_read_public(&ecdh_srv, buf_cli, olen));
+                        CHECK_AND_CONTINUE(mbedtls_ecdh_calc_secret(&ecdh_srv, &olen, buf_srv,
+                                                                    sizeof(buf_srv), myrand, NULL));
 
-                CHECK_AND_CONTINUE( mbedtls_ecdh_calc_secret( &ecdh_cli, &olen, buf_cli, sizeof( buf_cli ), myrand, NULL ) );
-                mbedtls_ecdh_free( &ecdh_cli );
+                        CHECK_AND_CONTINUE(mbedtls_ecdh_calc_secret(&ecdh_cli, &olen, buf_cli,
+                                                                    sizeof(buf_cli), myrand, NULL));
+                        mbedtls_ecdh_free(&ecdh_cli);
 
-                mbedtls_ecdh_free( &ecdh_srv );
-            );
+                        mbedtls_ecdh_free(&ecdh_srv);
+                        );
 
         }
     }
 #endif
 
-    mbedtls_printf( "\n" );
+    mbedtls_printf("\n");
 
 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
     mbedtls_memory_buffer_alloc_free();
 #endif
 
 #if defined(_WIN32)
-    mbedtls_printf( "  Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( 0 );
+    mbedtls_exit(0);
 }
 
 #endif /* MBEDTLS_TIMING_C */
diff --git a/programs/test/cmake_subproject/cmake_subproject.c b/programs/test/cmake_subproject/cmake_subproject.c
index 13f7c3d..a83d45a 100644
--- a/programs/test/cmake_subproject/cmake_subproject.c
+++ b/programs/test/cmake_subproject/cmake_subproject.c
@@ -36,9 +36,9 @@
     /* This version string is 18 bytes long, as advised by version.h. */
     char version[18];
 
-    mbedtls_version_get_string_full( version );
+    mbedtls_version_get_string_full(version);
 
-    mbedtls_printf( "Built against %s\n", version );
+    mbedtls_printf("Built against %s\n", version);
 
-    return( 0 );
+    return 0;
 }
diff --git a/programs/test/dlopen.c b/programs/test/dlopen.c
index b07ba66..e8134f6 100644
--- a/programs/test/dlopen.c
+++ b/programs/test/dlopen.c
@@ -41,67 +41,68 @@
 
 #include <dlfcn.h>
 
-#define CHECK_DLERROR( function, argument )                             \
+#define CHECK_DLERROR(function, argument)                             \
     do                                                                  \
     {                                                                   \
-        char *CHECK_DLERROR_error = dlerror ( );                        \
-        if( CHECK_DLERROR_error != NULL )                               \
+        char *CHECK_DLERROR_error = dlerror();                        \
+        if (CHECK_DLERROR_error != NULL)                               \
         {                                                               \
-            fprintf( stderr, "Dynamic loading error for %s(%s): %s\n",  \
-                     function, argument, CHECK_DLERROR_error );         \
-            mbedtls_exit( MBEDTLS_EXIT_FAILURE );                       \
+            fprintf(stderr, "Dynamic loading error for %s(%s): %s\n",  \
+                    function, argument, CHECK_DLERROR_error);         \
+            mbedtls_exit(MBEDTLS_EXIT_FAILURE);                       \
         }                                                               \
     }                                                                   \
-    while( 0 )
+    while (0)
 
-int main( void )
+int main(void)
 {
 #if defined(MBEDTLS_MD_C) || defined(MBEDTLS_SSL_TLS_C)
     unsigned n;
 #endif
 
 #if defined(MBEDTLS_SSL_TLS_C)
-    void *tls_so = dlopen( TLS_SO_FILENAME, RTLD_NOW );
-    CHECK_DLERROR( "dlopen", TLS_SO_FILENAME );
-    const int *( *ssl_list_ciphersuites )( void ) =
-        dlsym( tls_so, "mbedtls_ssl_list_ciphersuites" );
-    CHECK_DLERROR( "dlsym", "mbedtls_ssl_list_ciphersuites" );
-    const int *ciphersuites = ssl_list_ciphersuites( );
-    for( n = 0; ciphersuites[n] != 0; n++ )
-        /* nothing to do, we're just counting */;
-    mbedtls_printf( "dlopen(%s): %u ciphersuites\n",
-                    TLS_SO_FILENAME, n );
-    dlclose( tls_so );
-    CHECK_DLERROR( "dlclose", TLS_SO_FILENAME );
+    void *tls_so = dlopen(TLS_SO_FILENAME, RTLD_NOW);
+    CHECK_DLERROR("dlopen", TLS_SO_FILENAME);
+    const int *(*ssl_list_ciphersuites)(void) =
+        dlsym(tls_so, "mbedtls_ssl_list_ciphersuites");
+    CHECK_DLERROR("dlsym", "mbedtls_ssl_list_ciphersuites");
+    const int *ciphersuites = ssl_list_ciphersuites();
+    for (n = 0; ciphersuites[n] != 0; n++) {/* nothing to do, we're just counting */
+        ;
+    }
+    mbedtls_printf("dlopen(%s): %u ciphersuites\n",
+                   TLS_SO_FILENAME, n);
+    dlclose(tls_so);
+    CHECK_DLERROR("dlclose", TLS_SO_FILENAME);
 #endif  /* MBEDTLS_SSL_TLS_C */
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
-    void *x509_so = dlopen( X509_SO_FILENAME, RTLD_NOW );
-    CHECK_DLERROR( "dlopen", X509_SO_FILENAME );
+    void *x509_so = dlopen(X509_SO_FILENAME, RTLD_NOW);
+    CHECK_DLERROR("dlopen", X509_SO_FILENAME);
     const mbedtls_x509_crt_profile *profile =
-        dlsym( x509_so, "mbedtls_x509_crt_profile_default" );
-    CHECK_DLERROR( "dlsym", "mbedtls_x509_crt_profile_default" );
-    mbedtls_printf( "dlopen(%s): Allowed md mask: %08x\n",
-                    X509_SO_FILENAME, (unsigned) profile->allowed_mds );
-    dlclose( x509_so );
-    CHECK_DLERROR( "dlclose", X509_SO_FILENAME );
+        dlsym(x509_so, "mbedtls_x509_crt_profile_default");
+    CHECK_DLERROR("dlsym", "mbedtls_x509_crt_profile_default");
+    mbedtls_printf("dlopen(%s): Allowed md mask: %08x\n",
+                   X509_SO_FILENAME, (unsigned) profile->allowed_mds);
+    dlclose(x509_so);
+    CHECK_DLERROR("dlclose", X509_SO_FILENAME);
 #endif  /* MBEDTLS_X509_CRT_PARSE_C */
 
 #if defined(MBEDTLS_MD_C)
-    void *crypto_so = dlopen( CRYPTO_SO_FILENAME, RTLD_NOW );
-    CHECK_DLERROR( "dlopen", CRYPTO_SO_FILENAME );
-    const int *( *md_list )( void ) =
-        dlsym( crypto_so, "mbedtls_md_list" );
-    CHECK_DLERROR( "dlsym", "mbedtls_md_list" );
-    const int *mds = md_list( );
-    for( n = 0; mds[n] != 0; n++ )
-        /* nothing to do, we're just counting */;
-    mbedtls_printf( "dlopen(%s): %u hashes\n",
-                    CRYPTO_SO_FILENAME, n );
-    dlclose( crypto_so );
-    CHECK_DLERROR( "dlclose", CRYPTO_SO_FILENAME );
+    void *crypto_so = dlopen(CRYPTO_SO_FILENAME, RTLD_NOW);
+    CHECK_DLERROR("dlopen", CRYPTO_SO_FILENAME);
+    const int *(*md_list)(void) =
+        dlsym(crypto_so, "mbedtls_md_list");
+    CHECK_DLERROR("dlsym", "mbedtls_md_list");
+    const int *mds = md_list();
+    for (n = 0; mds[n] != 0; n++) {/* nothing to do, we're just counting */
+        ;
+    }
+    mbedtls_printf("dlopen(%s): %u hashes\n",
+                   CRYPTO_SO_FILENAME, n);
+    dlclose(crypto_so);
+    CHECK_DLERROR("dlclose", CRYPTO_SO_FILENAME);
 #endif  /* MBEDTLS_MD_C */
 
-    return( 0 );
+    return 0;
 }
-
diff --git a/programs/test/query_compile_time_config.c b/programs/test/query_compile_time_config.c
index d3f4e78..d846031 100644
--- a/programs/test/query_compile_time_config.c
+++ b/programs/test/query_compile_time_config.c
@@ -36,19 +36,17 @@
 #include <string.h>
 #include "query_config.h"
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
-    if ( argc != 2 )
-    {
-        mbedtls_printf( USAGE, argv[0] );
-        return( MBEDTLS_EXIT_FAILURE );
+    if (argc != 2) {
+        mbedtls_printf(USAGE, argv[0]);
+        return MBEDTLS_EXIT_FAILURE;
     }
 
-    if( strcmp( argv[1], "-l" ) == 0 )
-    {
+    if (strcmp(argv[1], "-l") == 0) {
         list_config();
-        return( 0 );
+        return 0;
     }
 
-    return( query_config( argv[1] ) );
+    return query_config(argv[1]);
 }
diff --git a/programs/test/query_config.c b/programs/test/query_config.c
index 7c060d8..b3a6a59 100644
--- a/programs/test/query_config.c
+++ b/programs/test/query_config.c
@@ -110,11 +110,12 @@
  */
 #define MACRO_EXPANSION_TO_STR(macro)   MACRO_NAME_TO_STR(macro)
 #define MACRO_NAME_TO_STR(macro)                                        \
-    mbedtls_printf( "%s", strlen( #macro "" ) > 0 ? #macro "\n" : "" )
+    mbedtls_printf("%s", strlen( #macro "") > 0 ? #macro "\n" : "")
 
 #define STRINGIFY(macro)  #macro
 #define OUTPUT_MACRO_NAME_VALUE(macro) mbedtls_printf( #macro "%s\n",   \
-    ( STRINGIFY(macro) "" )[0] != 0 ? "=" STRINGIFY(macro) : "" )
+                                                       (STRINGIFY(macro) "")[0] != 0 ? "=" STRINGIFY( \
+                                                           macro) : "")
 
 #if defined(_MSC_VER)
 /*
@@ -129,9 +130,9 @@
 #pragma warning(disable:4003)
 #endif /* _MSC_VER */
 
-int query_config( const char *config )
+int query_config(const char *config)
 {
-#if defined(MBEDTLS_HAVE_ASM)
+    #if defined(MBEDTLS_HAVE_ASM)
     if( strcmp( "MBEDTLS_HAVE_ASM", config ) == 0 )
     {
         MACRO_EXPANSION_TO_STR( MBEDTLS_HAVE_ASM );
@@ -2875,11 +2876,11 @@
     }
 #endif /* MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED */
 
-    /* If the symbol is not found, return an error */
-    return( 1 );
+ /* If the symbol is not found, return an error */
+    return 1;
 }
 
-void list_config( void )
+void list_config(void)
 {
     #if defined(MBEDTLS_HAVE_ASM)
     OUTPUT_MACRO_NAME_VALUE(MBEDTLS_HAVE_ASM);
diff --git a/programs/test/query_config.h b/programs/test/query_config.h
index bcc348e..54e4a0f 100644
--- a/programs/test/query_config.h
+++ b/programs/test/query_config.h
@@ -37,7 +37,7 @@
  *                  which is automatically generated by
  *                  `scripts/generate_query_config.pl`.
  */
-int query_config( const char *config );
+int query_config(const char *config);
 
 /** List all enabled configuration symbols
  *
@@ -45,6 +45,6 @@
  *                  which is automatically generated by
  *                  `scripts/generate_query_config.pl`.
  */
-void list_config( void );
+void list_config(void);
 
 #endif /* MBEDTLS_PROGRAMS_TEST_QUERY_CONFIG_H */
diff --git a/programs/test/selftest.c b/programs/test/selftest.c
index 89299f8..598c66e 100644
--- a/programs/test/selftest.c
+++ b/programs/test/selftest.c
@@ -70,106 +70,101 @@
 /* Sanity check for malloc. This is not expected to fail, and is rather
  * intended to display potentially useful information about the platform,
  * in particular the behavior of malloc(0). */
-static int calloc_self_test( int verbose )
+static int calloc_self_test(int verbose)
 {
     int failures = 0;
-    void *empty1 = mbedtls_calloc( 0, 1 );
-    void *empty2 = mbedtls_calloc( 0, 1 );
-    void *buffer1 = mbedtls_calloc( 1, 1 );
-    void *buffer2 = mbedtls_calloc( 1, 1 );
+    void *empty1 = mbedtls_calloc(0, 1);
+    void *empty2 = mbedtls_calloc(0, 1);
+    void *buffer1 = mbedtls_calloc(1, 1);
+    void *buffer2 = mbedtls_calloc(1, 1);
 
-    if( empty1 == NULL && empty2 == NULL )
-    {
-        if( verbose )
-            mbedtls_printf( "  CALLOC(0): passed (NULL)\n" );
-    }
-    else if( empty1 == NULL || empty2 == NULL )
-    {
-        if( verbose )
-            mbedtls_printf( "  CALLOC(0): failed (mix of NULL and non-NULL)\n" );
+    if (empty1 == NULL && empty2 == NULL) {
+        if (verbose) {
+            mbedtls_printf("  CALLOC(0): passed (NULL)\n");
+        }
+    } else if (empty1 == NULL || empty2 == NULL) {
+        if (verbose) {
+            mbedtls_printf("  CALLOC(0): failed (mix of NULL and non-NULL)\n");
+        }
         ++failures;
-    }
-    else if( empty1 == empty2 )
-    {
-        if( verbose )
-            mbedtls_printf( "  CALLOC(0): passed (same non-null)\n" );
-    }
-    else
-    {
-        if( verbose )
-            mbedtls_printf( "  CALLOC(0): passed (distinct non-null)\n" );
+    } else if (empty1 == empty2) {
+        if (verbose) {
+            mbedtls_printf("  CALLOC(0): passed (same non-null)\n");
+        }
+    } else {
+        if (verbose) {
+            mbedtls_printf("  CALLOC(0): passed (distinct non-null)\n");
+        }
     }
 
-    if( buffer1 == NULL || buffer2 == NULL )
-    {
-        if( verbose )
-            mbedtls_printf( "  CALLOC(1): failed (NULL)\n" );
+    if (buffer1 == NULL || buffer2 == NULL) {
+        if (verbose) {
+            mbedtls_printf("  CALLOC(1): failed (NULL)\n");
+        }
         ++failures;
-    }
-    else if( buffer1 == buffer2 )
-    {
-        if( verbose )
-            mbedtls_printf( "  CALLOC(1): failed (same buffer twice)\n" );
+    } else if (buffer1 == buffer2) {
+        if (verbose) {
+            mbedtls_printf("  CALLOC(1): failed (same buffer twice)\n");
+        }
         ++failures;
-    }
-    else
-    {
-        if( verbose )
-            mbedtls_printf( "  CALLOC(1): passed\n" );
+    } else {
+        if (verbose) {
+            mbedtls_printf("  CALLOC(1): passed\n");
+        }
     }
 
-    mbedtls_free( buffer1 );
-    buffer1 = mbedtls_calloc( 1, 1 );
-    if( buffer1 == NULL )
-    {
-        if( verbose )
-            mbedtls_printf( "  CALLOC(1 again): failed (NULL)\n" );
+    mbedtls_free(buffer1);
+    buffer1 = mbedtls_calloc(1, 1);
+    if (buffer1 == NULL) {
+        if (verbose) {
+            mbedtls_printf("  CALLOC(1 again): failed (NULL)\n");
+        }
         ++failures;
-    }
-    else
-    {
-        if( verbose )
-            mbedtls_printf( "  CALLOC(1 again): passed\n" );
+    } else {
+        if (verbose) {
+            mbedtls_printf("  CALLOC(1 again): passed\n");
+        }
     }
 
-    if( verbose )
-        mbedtls_printf( "\n" );
-    mbedtls_free( empty1 );
-    mbedtls_free( empty2 );
-    mbedtls_free( buffer1 );
-    mbedtls_free( buffer2 );
-    return( failures );
+    if (verbose) {
+        mbedtls_printf("\n");
+    }
+    mbedtls_free(empty1);
+    mbedtls_free(empty2);
+    mbedtls_free(buffer1);
+    mbedtls_free(buffer2);
+    return failures;
 }
 #endif /* MBEDTLS_SELF_TEST */
 
-static int test_snprintf( size_t n, const char *ref_buf, int ref_ret )
+static int test_snprintf(size_t n, const char *ref_buf, int ref_ret)
 {
     int ret;
     char buf[10] = "xxxxxxxxx";
     const char ref[10] = "xxxxxxxxx";
 
-    ret = mbedtls_snprintf( buf, n, "%s", "123" );
-    if( ret < 0 || (size_t) ret >= n )
+    ret = mbedtls_snprintf(buf, n, "%s", "123");
+    if (ret < 0 || (size_t) ret >= n) {
         ret = -1;
-
-    if( strncmp( ref_buf, buf, sizeof( buf ) ) != 0 ||
-        ref_ret != ret ||
-        memcmp( buf + n, ref + n, sizeof( buf ) - n ) != 0 )
-    {
-        return( 1 );
     }
 
-    return( 0 );
+    if (strncmp(ref_buf, buf, sizeof(buf)) != 0 ||
+        ref_ret != ret ||
+        memcmp(buf + n, ref + n, sizeof(buf) - n) != 0) {
+        return 1;
+    }
+
+    return 0;
 }
 
-static int run_test_snprintf( void )
+static int run_test_snprintf(void)
 {
-    return( test_snprintf( 0, "xxxxxxxxx",  -1 ) != 0 ||
-            test_snprintf( 1, "",           -1 ) != 0 ||
-            test_snprintf( 2, "1",          -1 ) != 0 ||
-            test_snprintf( 3, "12",         -1 ) != 0 ||
-            test_snprintf( 4, "123",         3 ) != 0 ||
-            test_snprintf( 5, "123",         3 ) != 0 );
+    return test_snprintf(0, "xxxxxxxxx",  -1) != 0 ||
+           test_snprintf(1, "",           -1) != 0 ||
+           test_snprintf(2, "1",          -1) != 0 ||
+           test_snprintf(3, "12",         -1) != 0 ||
+           test_snprintf(4, "123",         3) != 0 ||
+           test_snprintf(5, "123",         3) != 0;
 }
 
 /*
@@ -179,7 +174,7 @@
  */
 #if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_ENTROPY_C)
 #if defined(MBEDTLS_ENTROPY_NV_SEED) && !defined(MBEDTLS_NO_PLATFORM_ENTROPY)
-static void create_entropy_seed_file( void )
+static void create_entropy_seed_file(void)
 {
     int result;
     size_t output_len = 0;
@@ -187,164 +182,165 @@
 
     /* Attempt to read the entropy seed file. If this fails - attempt to write
      * to the file to ensure one is present. */
-    result = mbedtls_platform_std_nv_seed_read( seed_value,
-                                                    MBEDTLS_ENTROPY_BLOCK_SIZE );
-    if( 0 == result )
+    result = mbedtls_platform_std_nv_seed_read(seed_value,
+                                               MBEDTLS_ENTROPY_BLOCK_SIZE);
+    if (0 == result) {
         return;
+    }
 
-    result = mbedtls_platform_entropy_poll( NULL,
-                                            seed_value,
-                                            MBEDTLS_ENTROPY_BLOCK_SIZE,
-                                            &output_len );
-    if( 0 != result )
+    result = mbedtls_platform_entropy_poll(NULL,
+                                           seed_value,
+                                           MBEDTLS_ENTROPY_BLOCK_SIZE,
+                                           &output_len);
+    if (0 != result) {
         return;
+    }
 
-    if( MBEDTLS_ENTROPY_BLOCK_SIZE != output_len )
+    if (MBEDTLS_ENTROPY_BLOCK_SIZE != output_len) {
         return;
+    }
 
-    mbedtls_platform_std_nv_seed_write( seed_value, MBEDTLS_ENTROPY_BLOCK_SIZE );
+    mbedtls_platform_std_nv_seed_write(seed_value, MBEDTLS_ENTROPY_BLOCK_SIZE);
 }
 #endif
 
-int mbedtls_entropy_self_test_wrapper( int verbose )
+int mbedtls_entropy_self_test_wrapper(int verbose)
 {
 #if defined(MBEDTLS_ENTROPY_NV_SEED) && !defined(MBEDTLS_NO_PLATFORM_ENTROPY)
-    create_entropy_seed_file( );
+    create_entropy_seed_file();
 #endif
-    return( mbedtls_entropy_self_test( verbose ) );
+    return mbedtls_entropy_self_test(verbose);
 }
 #endif
 
 #if defined(MBEDTLS_SELF_TEST)
 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
-int mbedtls_memory_buffer_alloc_free_and_self_test( int verbose )
+int mbedtls_memory_buffer_alloc_free_and_self_test(int verbose)
 {
-    if( verbose != 0 )
-    {
+    if (verbose != 0) {
 #if defined(MBEDTLS_MEMORY_DEBUG)
-        mbedtls_memory_buffer_alloc_status( );
+        mbedtls_memory_buffer_alloc_status();
 #endif
     }
-    mbedtls_memory_buffer_alloc_free( );
-    return( mbedtls_memory_buffer_alloc_self_test( verbose ) );
+    mbedtls_memory_buffer_alloc_free();
+    return mbedtls_memory_buffer_alloc_self_test(verbose);
 }
 #endif
 
-typedef struct
-{
+typedef struct {
     const char *name;
-    int ( *function )( int );
+    int (*function)(int);
 } selftest_t;
 
 const selftest_t selftests[] =
 {
-    {"calloc", calloc_self_test},
+    { "calloc", calloc_self_test },
 #if defined(MBEDTLS_MD2_C)
-    {"md2", mbedtls_md2_self_test},
+    { "md2", mbedtls_md2_self_test },
 #endif
 #if defined(MBEDTLS_MD4_C)
-    {"md4", mbedtls_md4_self_test},
+    { "md4", mbedtls_md4_self_test },
 #endif
 #if defined(MBEDTLS_MD5_C)
-    {"md5", mbedtls_md5_self_test},
+    { "md5", mbedtls_md5_self_test },
 #endif
 #if defined(MBEDTLS_RIPEMD160_C)
-    {"ripemd160", mbedtls_ripemd160_self_test},
+    { "ripemd160", mbedtls_ripemd160_self_test },
 #endif
 #if defined(MBEDTLS_SHA1_C)
-    {"sha1", mbedtls_sha1_self_test},
+    { "sha1", mbedtls_sha1_self_test },
 #endif
 #if defined(MBEDTLS_SHA256_C)
-    {"sha256", mbedtls_sha256_self_test},
+    { "sha256", mbedtls_sha256_self_test },
 #endif
 #if defined(MBEDTLS_SHA512_C)
-    {"sha512", mbedtls_sha512_self_test},
+    { "sha512", mbedtls_sha512_self_test },
 #endif
 #if defined(MBEDTLS_ARC4_C)
-    {"arc4", mbedtls_arc4_self_test},
+    { "arc4", mbedtls_arc4_self_test },
 #endif
 #if defined(MBEDTLS_DES_C)
-    {"des", mbedtls_des_self_test},
+    { "des", mbedtls_des_self_test },
 #endif
 #if defined(MBEDTLS_AES_C)
-    {"aes", mbedtls_aes_self_test},
+    { "aes", mbedtls_aes_self_test },
 #endif
 #if defined(MBEDTLS_GCM_C) && defined(MBEDTLS_AES_C)
-    {"gcm", mbedtls_gcm_self_test},
+    { "gcm", mbedtls_gcm_self_test },
 #endif
 #if defined(MBEDTLS_CCM_C) && defined(MBEDTLS_AES_C)
-    {"ccm", mbedtls_ccm_self_test},
+    { "ccm", mbedtls_ccm_self_test },
 #endif
 #if defined(MBEDTLS_NIST_KW_C) && defined(MBEDTLS_AES_C)
-    {"nist_kw", mbedtls_nist_kw_self_test},
+    { "nist_kw", mbedtls_nist_kw_self_test },
 #endif
 #if defined(MBEDTLS_CMAC_C)
-    {"cmac", mbedtls_cmac_self_test},
+    { "cmac", mbedtls_cmac_self_test },
 #endif
 #if defined(MBEDTLS_CHACHA20_C)
-    {"chacha20", mbedtls_chacha20_self_test},
+    { "chacha20", mbedtls_chacha20_self_test },
 #endif
 #if defined(MBEDTLS_POLY1305_C)
-    {"poly1305", mbedtls_poly1305_self_test},
+    { "poly1305", mbedtls_poly1305_self_test },
 #endif
 #if defined(MBEDTLS_CHACHAPOLY_C)
-    {"chacha20-poly1305", mbedtls_chachapoly_self_test},
+    { "chacha20-poly1305", mbedtls_chachapoly_self_test },
 #endif
 #if defined(MBEDTLS_BASE64_C)
-    {"base64", mbedtls_base64_self_test},
+    { "base64", mbedtls_base64_self_test },
 #endif
 #if defined(MBEDTLS_BIGNUM_C)
-    {"mpi", mbedtls_mpi_self_test},
+    { "mpi", mbedtls_mpi_self_test },
 #endif
 #if defined(MBEDTLS_RSA_C)
-    {"rsa", mbedtls_rsa_self_test},
+    { "rsa", mbedtls_rsa_self_test },
 #endif
 #if defined(MBEDTLS_X509_USE_C)
-    {"x509", mbedtls_x509_self_test},
+    { "x509", mbedtls_x509_self_test },
 #endif
 #if defined(MBEDTLS_XTEA_C)
-    {"xtea", mbedtls_xtea_self_test},
+    { "xtea", mbedtls_xtea_self_test },
 #endif
 #if defined(MBEDTLS_CAMELLIA_C)
-    {"camellia", mbedtls_camellia_self_test},
+    { "camellia", mbedtls_camellia_self_test },
 #endif
 #if defined(MBEDTLS_ARIA_C)
-    {"aria", mbedtls_aria_self_test},
+    { "aria", mbedtls_aria_self_test },
 #endif
 #if defined(MBEDTLS_CTR_DRBG_C)
-    {"ctr_drbg", mbedtls_ctr_drbg_self_test},
+    { "ctr_drbg", mbedtls_ctr_drbg_self_test },
 #endif
 #if defined(MBEDTLS_HMAC_DRBG_C)
-    {"hmac_drbg", mbedtls_hmac_drbg_self_test},
+    { "hmac_drbg", mbedtls_hmac_drbg_self_test },
 #endif
 #if defined(MBEDTLS_ECP_C)
-    {"ecp", mbedtls_ecp_self_test},
+    { "ecp", mbedtls_ecp_self_test },
 #endif
 #if defined(MBEDTLS_ECJPAKE_C)
-    {"ecjpake", mbedtls_ecjpake_self_test},
+    { "ecjpake", mbedtls_ecjpake_self_test },
 #endif
 #if defined(MBEDTLS_DHM_C)
-    {"dhm", mbedtls_dhm_self_test},
+    { "dhm", mbedtls_dhm_self_test },
 #endif
 #if defined(MBEDTLS_ENTROPY_C)
-    {"entropy", mbedtls_entropy_self_test_wrapper},
+    { "entropy", mbedtls_entropy_self_test_wrapper },
 #endif
 #if defined(MBEDTLS_PKCS5_C)
-    {"pkcs5", mbedtls_pkcs5_self_test},
+    { "pkcs5", mbedtls_pkcs5_self_test },
 #endif
 /* Slower test after the faster ones */
 #if defined(MBEDTLS_TIMING_C)
-    {"timing", mbedtls_timing_self_test},
+    { "timing", mbedtls_timing_self_test },
 #endif
 /* Heap test comes last */
 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
-    {"memory_buffer_alloc", mbedtls_memory_buffer_alloc_free_and_self_test},
+    { "memory_buffer_alloc", mbedtls_memory_buffer_alloc_free_and_self_test },
 #endif
-    {NULL, NULL}
+    { NULL, NULL }
 };
 #endif /* MBEDTLS_SELF_TEST */
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
 #if defined(MBEDTLS_SELF_TEST)
     const selftest_t *test;
@@ -363,93 +359,77 @@
      * of a NULL pointer. We do however use that in our code for initializing
      * structures, which should work on every modern platform. Let's be sure.
      */
-    memset( &pointer, 0, sizeof( void * ) );
-    if( pointer != NULL )
-    {
-        mbedtls_printf( "all-bits-zero is not a NULL pointer\n" );
-        mbedtls_exit( MBEDTLS_EXIT_FAILURE );
+    memset(&pointer, 0, sizeof(void *));
+    if (pointer != NULL) {
+        mbedtls_printf("all-bits-zero is not a NULL pointer\n");
+        mbedtls_exit(MBEDTLS_EXIT_FAILURE);
     }
 
     /*
      * Make sure we have a snprintf that correctly zero-terminates
      */
-    if( run_test_snprintf() != 0 )
-    {
-        mbedtls_printf( "the snprintf implementation is broken\n" );
-        mbedtls_exit( MBEDTLS_EXIT_FAILURE );
+    if (run_test_snprintf() != 0) {
+        mbedtls_printf("the snprintf implementation is broken\n");
+        mbedtls_exit(MBEDTLS_EXIT_FAILURE);
     }
 
-    for( argp = argv + ( argc >= 1 ? 1 : argc ); *argp != NULL; ++argp )
-    {
-        if( strcmp( *argp, "--quiet" ) == 0 ||
-            strcmp( *argp, "-q" ) == 0 )
-        {
+    for (argp = argv + (argc >= 1 ? 1 : argc); *argp != NULL; ++argp) {
+        if (strcmp(*argp, "--quiet") == 0 ||
+            strcmp(*argp, "-q") == 0) {
             v = 0;
-        }
-        else if( strcmp( *argp, "--exclude" ) == 0 ||
-                 strcmp( *argp, "-x" ) == 0 )
-        {
+        } else if (strcmp(*argp, "--exclude") == 0 ||
+                   strcmp(*argp, "-x") == 0) {
             exclude_mode = 1;
-        }
-        else
+        } else {
             break;
+        }
     }
 
-    if( v != 0 )
-        mbedtls_printf( "\n" );
+    if (v != 0) {
+        mbedtls_printf("\n");
+    }
 
 #if defined(MBEDTLS_SELF_TEST)
 
 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
-    mbedtls_memory_buffer_alloc_init( buf, sizeof(buf) );
+    mbedtls_memory_buffer_alloc_init(buf, sizeof(buf));
 #endif
 
-    if( *argp != NULL && exclude_mode == 0 )
-    {
+    if (*argp != NULL && exclude_mode == 0) {
         /* Run the specified tests */
-        for( ; *argp != NULL; argp++ )
-        {
-            for( test = selftests; test->name != NULL; test++ )
-            {
-                if( !strcmp( *argp, test->name ) )
-                {
-                    if( test->function( v )  != 0 )
-                    {
+        for (; *argp != NULL; argp++) {
+            for (test = selftests; test->name != NULL; test++) {
+                if (!strcmp(*argp, test->name)) {
+                    if (test->function(v)  != 0) {
                         suites_failed++;
                     }
                     suites_tested++;
                     break;
                 }
             }
-            if( test->name == NULL )
-            {
-                mbedtls_printf( "  Test suite %s not available -> failed\n\n", *argp );
+            if (test->name == NULL) {
+                mbedtls_printf("  Test suite %s not available -> failed\n\n", *argp);
                 suites_failed++;
             }
         }
-    }
-    else
-    {
+    } else {
         /* Run all the tests except excluded ones */
-        for( test = selftests; test->name != NULL; test++ )
-        {
-            if( exclude_mode )
-            {
+        for (test = selftests; test->name != NULL; test++) {
+            if (exclude_mode) {
                 char **excluded;
-                for( excluded = argp; *excluded != NULL; ++excluded )
-                {
-                    if( !strcmp( *excluded, test->name ) )
+                for (excluded = argp; *excluded != NULL; ++excluded) {
+                    if (!strcmp(*excluded, test->name)) {
                         break;
+                    }
                 }
-                if( *excluded )
-                {
-                    if( v )
-                        mbedtls_printf( "  Skip: %s\n", test->name );
+                if (*excluded) {
+                    if (v) {
+                        mbedtls_printf("  Skip: %s\n", test->name);
+                    }
                     continue;
                 }
             }
-            if( test->function( v )  != 0 )
-            {
+            if (test->function(v)  != 0) {
                 suites_failed++;
             }
             suites_tested++;
@@ -458,29 +438,26 @@
 
 #else
     (void) exclude_mode;
-    mbedtls_printf( " MBEDTLS_SELF_TEST not defined.\n" );
+    mbedtls_printf(" MBEDTLS_SELF_TEST not defined.\n");
 #endif
 
-    if( v != 0 )
-    {
-        mbedtls_printf( "  Executed %d test suites\n\n", suites_tested );
+    if (v != 0) {
+        mbedtls_printf("  Executed %d test suites\n\n", suites_tested);
 
-        if( suites_failed > 0)
-        {
-            mbedtls_printf( "  [ %d tests FAIL ]\n\n", suites_failed );
-        }
-        else
-        {
-            mbedtls_printf( "  [ All tests PASS ]\n\n" );
+        if (suites_failed > 0) {
+            mbedtls_printf("  [ %d tests FAIL ]\n\n", suites_failed);
+        } else {
+            mbedtls_printf("  [ All tests PASS ]\n\n");
         }
 #if defined(_WIN32)
-        mbedtls_printf( "  Press Enter to exit this program.\n" );
-        fflush( stdout ); getchar();
+        mbedtls_printf("  Press Enter to exit this program.\n");
+        fflush(stdout); getchar();
 #endif
     }
 
-    if( suites_failed > 0)
-        mbedtls_exit( MBEDTLS_EXIT_FAILURE );
+    if (suites_failed > 0) {
+        mbedtls_exit(MBEDTLS_EXIT_FAILURE);
+    }
 
-    mbedtls_exit( MBEDTLS_EXIT_SUCCESS );
+    mbedtls_exit(MBEDTLS_EXIT_SUCCESS);
 }
diff --git a/programs/test/udp_proxy.c b/programs/test/udp_proxy.c
index 5fcfa0f..cc0bf79 100644
--- a/programs/test/udp_proxy.c
+++ b/programs/test/udp_proxy.c
@@ -48,10 +48,10 @@
 #endif /* MBEDTLS_PLATFORM_C */
 
 #if !defined(MBEDTLS_NET_C)
-int main( void )
+int main(void)
 {
-    mbedtls_printf( "MBEDTLS_NET_C not defined.\n" );
-    mbedtls_exit( 0 );
+    mbedtls_printf("MBEDTLS_NET_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -111,20 +111,20 @@
     "    delay=%%d            default: 0 (no delayed packets)\n"            \
     "                        delay about 1:N packets randomly\n"            \
     "    delay_ccs=0/1       default: 0 (don't delay ChangeCipherSpec)\n"   \
-    "    delay_cli=%%s        Handshake message from client that should be\n"\
+    "    delay_cli=%%s        Handshake message from client that should be\n" \
     "                        delayed. Possible values are 'ClientHello',\n" \
     "                        'Certificate', 'CertificateVerify', and\n"     \
     "                        'ClientKeyExchange'.\n"                        \
-    "                        May be used multiple times, even for the same\n"\
-    "                        message, in which case the respective message\n"\
+    "                        May be used multiple times, even for the same\n" \
+    "                        message, in which case the respective message\n" \
     "                        gets delayed multiple times.\n"                 \
-    "    delay_srv=%%s        Handshake message from server that should be\n"\
-    "                        delayed. Possible values are 'HelloRequest',\n"\
-    "                        'ServerHello', 'ServerHelloDone', 'Certificate'\n"\
-    "                        'ServerKeyExchange', 'NewSessionTicket',\n"\
-    "                        'HelloVerifyRequest' and ''CertificateRequest'.\n"\
-    "                        May be used multiple times, even for the same\n"\
-    "                        message, in which case the respective message\n"\
+    "    delay_srv=%%s        Handshake message from server that should be\n" \
+    "                        delayed. Possible values are 'HelloRequest',\n" \
+    "                        'ServerHello', 'ServerHelloDone', 'Certificate'\n" \
+    "                        'ServerKeyExchange', 'NewSessionTicket',\n" \
+    "                        'HelloVerifyRequest' and ''CertificateRequest'.\n" \
+    "                        May be used multiple times, even for the same\n" \
+    "                        message, in which case the respective message\n" \
     "                        gets delayed multiple times.\n"                 \
     "    drop=%%d             default: 0 (no dropped packets)\n"            \
     "                        drop about 1:N packets randomly\n"             \
@@ -148,8 +148,7 @@
 
 #define MAX_DELAYED_HS 10
 
-static struct options
-{
+static struct options {
     const char *server_addr;    /* address to forward packets to            */
     const char *server_port;    /* port to forward packets to               */
     const char *listen_addr;    /* address for accepting client connections */
@@ -158,10 +157,10 @@
     int duplicate;              /* duplicate 1 in N packets (none if 0)     */
     int delay;                  /* delay 1 packet in N (none if 0)          */
     int delay_ccs;              /* delay ChangeCipherSpec                   */
-    char* delay_cli[MAX_DELAYED_HS];  /* handshake types of messages from
+    char *delay_cli[MAX_DELAYED_HS];  /* handshake types of messages from
                                        * client that should be delayed.     */
     uint8_t delay_cli_cnt;      /* Number of entries in delay_cli.          */
-    char* delay_srv[MAX_DELAYED_HS];  /* handshake types of messages from
+    char *delay_srv[MAX_DELAYED_HS];  /* handshake types of messages from
                                        * server that should be delayed.     */
     uint8_t delay_srv_cnt;      /* Number of entries in delay_srv.          */
     int drop;                   /* drop 1 packet in N (none if 0)           */
@@ -176,18 +175,19 @@
     unsigned int seed;          /* seed for "random" events                 */
 } opt;
 
-static void exit_usage( const char *name, const char *value )
+static void exit_usage(const char *name, const char *value)
 {
-    if( value == NULL )
-        mbedtls_printf( " unknown option or missing value: %s\n", name );
-    else
-        mbedtls_printf( " option %s: illegal value: %s\n", name, value );
+    if (value == NULL) {
+        mbedtls_printf(" unknown option or missing value: %s\n", name);
+    } else {
+        mbedtls_printf(" option %s: illegal value: %s\n", name, value);
+    }
 
-    mbedtls_printf( USAGE );
-    mbedtls_exit( 1 );
+    mbedtls_printf(USAGE);
+    mbedtls_exit(1);
 }
 
-static void get_options( int argc, char *argv[] )
+static void get_options(int argc, char *argv[])
 {
     int i;
     char *p, *q;
@@ -201,200 +201,184 @@
 
     opt.delay_cli_cnt = 0;
     opt.delay_srv_cnt = 0;
-    memset( opt.delay_cli, 0, sizeof( opt.delay_cli ) );
-    memset( opt.delay_srv, 0, sizeof( opt.delay_srv ) );
+    memset(opt.delay_cli, 0, sizeof(opt.delay_cli));
+    memset(opt.delay_srv, 0, sizeof(opt.delay_srv));
 
-    for( i = 1; i < argc; i++ )
-    {
+    for (i = 1; i < argc; i++) {
         p = argv[i];
-        if( ( q = strchr( p, '=' ) ) == NULL )
-            exit_usage( p, NULL );
+        if ((q = strchr(p, '=')) == NULL) {
+            exit_usage(p, NULL);
+        }
         *q++ = '\0';
 
-        if( strcmp( p, "server_addr" ) == 0 )
+        if (strcmp(p, "server_addr") == 0) {
             opt.server_addr = q;
-        else if( strcmp( p, "server_port" ) == 0 )
+        } else if (strcmp(p, "server_port") == 0) {
             opt.server_port = q;
-        else if( strcmp( p, "listen_addr" ) == 0 )
+        } else if (strcmp(p, "listen_addr") == 0) {
             opt.listen_addr = q;
-        else if( strcmp( p, "listen_port" ) == 0 )
+        } else if (strcmp(p, "listen_port") == 0) {
             opt.listen_port = q;
-        else if( strcmp( p, "duplicate" ) == 0 )
-        {
-            opt.duplicate = atoi( q );
-            if( opt.duplicate < 0 || opt.duplicate > 20 )
-                exit_usage( p, q );
-        }
-        else if( strcmp( p, "delay" ) == 0 )
-        {
-            opt.delay = atoi( q );
-            if( opt.delay < 0 || opt.delay > 20 || opt.delay == 1 )
-                exit_usage( p, q );
-        }
-        else if( strcmp( p, "delay_ccs" ) == 0 )
-        {
-            opt.delay_ccs = atoi( q );
-            if( opt.delay_ccs < 0 || opt.delay_ccs > 1 )
-                exit_usage( p, q );
-        }
-        else if( strcmp( p, "delay_cli" ) == 0 ||
-                 strcmp( p, "delay_srv" ) == 0 )
-        {
+        } else if (strcmp(p, "duplicate") == 0) {
+            opt.duplicate = atoi(q);
+            if (opt.duplicate < 0 || opt.duplicate > 20) {
+                exit_usage(p, q);
+            }
+        } else if (strcmp(p, "delay") == 0) {
+            opt.delay = atoi(q);
+            if (opt.delay < 0 || opt.delay > 20 || opt.delay == 1) {
+                exit_usage(p, q);
+            }
+        } else if (strcmp(p, "delay_ccs") == 0) {
+            opt.delay_ccs = atoi(q);
+            if (opt.delay_ccs < 0 || opt.delay_ccs > 1) {
+                exit_usage(p, q);
+            }
+        } else if (strcmp(p, "delay_cli") == 0 ||
+                   strcmp(p, "delay_srv") == 0) {
             uint8_t *delay_cnt;
             char **delay_list;
             size_t len;
             char *buf;
 
-            if( strcmp( p, "delay_cli" ) == 0 )
-            {
+            if (strcmp(p, "delay_cli") == 0) {
                 delay_cnt  = &opt.delay_cli_cnt;
                 delay_list = opt.delay_cli;
-            }
-            else
-            {
+            } else {
                 delay_cnt  = &opt.delay_srv_cnt;
                 delay_list = opt.delay_srv;
             }
 
-            if( *delay_cnt == MAX_DELAYED_HS )
-            {
-                mbedtls_printf( " too many uses of %s: only %d allowed\n",
-                                p, MAX_DELAYED_HS );
-                exit_usage( p, NULL );
+            if (*delay_cnt == MAX_DELAYED_HS) {
+                mbedtls_printf(" too many uses of %s: only %d allowed\n",
+                               p, MAX_DELAYED_HS);
+                exit_usage(p, NULL);
             }
 
-            len = strlen( q );
-            buf = mbedtls_calloc( 1, len + 1 );
-            if( buf == NULL )
-            {
-                mbedtls_printf( " Allocation failure\n" );
-                exit( 1 );
+            len = strlen(q);
+            buf = mbedtls_calloc(1, len + 1);
+            if (buf == NULL) {
+                mbedtls_printf(" Allocation failure\n");
+                exit(1);
             }
-            memcpy( buf, q, len + 1 );
+            memcpy(buf, q, len + 1);
 
-            delay_list[ (*delay_cnt)++ ] = buf;
-        }
-        else if( strcmp( p, "drop" ) == 0 )
-        {
-            opt.drop = atoi( q );
-            if( opt.drop < 0 || opt.drop > 20 || opt.drop == 1 )
-                exit_usage( p, q );
-        }
-        else if( strcmp( p, "pack" ) == 0 )
-        {
+            delay_list[(*delay_cnt)++] = buf;
+        } else if (strcmp(p, "drop") == 0) {
+            opt.drop = atoi(q);
+            if (opt.drop < 0 || opt.drop > 20 || opt.drop == 1) {
+                exit_usage(p, q);
+            }
+        } else if (strcmp(p, "pack") == 0) {
 #if defined(MBEDTLS_TIMING_C)
-            opt.pack = (unsigned) atoi( q );
+            opt.pack = (unsigned) atoi(q);
 #else
-            mbedtls_printf( " option pack only defined if MBEDTLS_TIMING_C is enabled\n" );
-            exit( 1 );
+            mbedtls_printf(" option pack only defined if MBEDTLS_TIMING_C is enabled\n");
+            exit(1);
 #endif
-        }
-        else if( strcmp( p, "mtu" ) == 0 )
-        {
-            opt.mtu = atoi( q );
-            if( opt.mtu < 0 || opt.mtu > MAX_MSG_SIZE )
-                exit_usage( p, q );
-        }
-        else if( strcmp( p, "bad_ad" ) == 0 )
-        {
-            opt.bad_ad = atoi( q );
-            if( opt.bad_ad < 0 || opt.bad_ad > 1 )
-                exit_usage( p, q );
+        } else if (strcmp(p, "mtu") == 0) {
+            opt.mtu = atoi(q);
+            if (opt.mtu < 0 || opt.mtu > MAX_MSG_SIZE) {
+                exit_usage(p, q);
+            }
+        } else if (strcmp(p, "bad_ad") == 0) {
+            opt.bad_ad = atoi(q);
+            if (opt.bad_ad < 0 || opt.bad_ad > 1) {
+                exit_usage(p, q);
+            }
         }
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-        else if( strcmp( p, "bad_cid" ) == 0 )
-        {
-            opt.bad_cid = (unsigned) atoi( q );
+        else if (strcmp(p, "bad_cid") == 0) {
+            opt.bad_cid = (unsigned) atoi(q);
         }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
-        else if( strcmp( p, "protect_hvr" ) == 0 )
-        {
-            opt.protect_hvr = atoi( q );
-            if( opt.protect_hvr < 0 || opt.protect_hvr > 1 )
-                exit_usage( p, q );
+        else if (strcmp(p, "protect_hvr") == 0) {
+            opt.protect_hvr = atoi(q);
+            if (opt.protect_hvr < 0 || opt.protect_hvr > 1) {
+                exit_usage(p, q);
+            }
+        } else if (strcmp(p, "protect_len") == 0) {
+            opt.protect_len = atoi(q);
+            if (opt.protect_len < 0) {
+                exit_usage(p, q);
+            }
+        } else if (strcmp(p, "inject_clihlo") == 0) {
+            opt.inject_clihlo = atoi(q);
+            if (opt.inject_clihlo < 0 || opt.inject_clihlo > 1) {
+                exit_usage(p, q);
+            }
+        } else if (strcmp(p, "seed") == 0) {
+            opt.seed = atoi(q);
+            if (opt.seed == 0) {
+                exit_usage(p, q);
+            }
+        } else {
+            exit_usage(p, NULL);
         }
-        else if( strcmp( p, "protect_len" ) == 0 )
-        {
-            opt.protect_len = atoi( q );
-            if( opt.protect_len < 0 )
-                exit_usage( p, q );
-        }
-        else if( strcmp( p, "inject_clihlo" ) == 0 )
-        {
-            opt.inject_clihlo = atoi( q );
-            if( opt.inject_clihlo < 0 || opt.inject_clihlo > 1 )
-                exit_usage( p, q );
-        }
-        else if( strcmp( p, "seed" ) == 0 )
-        {
-            opt.seed = atoi( q );
-            if( opt.seed == 0 )
-                exit_usage( p, q );
-        }
-        else
-            exit_usage( p, NULL );
     }
 }
 
-static const char *msg_type( unsigned char *msg, size_t len )
+static const char *msg_type(unsigned char *msg, size_t len)
 {
-    if( len < 1 )                           return( "Invalid" );
-    switch( msg[0] )
-    {
-        case MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC:    return( "ChangeCipherSpec" );
-        case MBEDTLS_SSL_MSG_ALERT:                 return( "Alert" );
-        case MBEDTLS_SSL_MSG_APPLICATION_DATA:      return( "ApplicationData" );
-        case MBEDTLS_SSL_MSG_CID:                   return( "CID" );
+    if (len < 1) {
+        return "Invalid";
+    }
+    switch (msg[0]) {
+        case MBEDTLS_SSL_MSG_CHANGE_CIPHER_SPEC:    return "ChangeCipherSpec";
+        case MBEDTLS_SSL_MSG_ALERT:                 return "Alert";
+        case MBEDTLS_SSL_MSG_APPLICATION_DATA:      return "ApplicationData";
+        case MBEDTLS_SSL_MSG_CID:                   return "CID";
         case MBEDTLS_SSL_MSG_HANDSHAKE:             break; /* See below */
-        default:                            return( "Unknown" );
+        default:                            return "Unknown";
     }
 
-    if( len < 13 + 12 )                     return( "Invalid handshake" );
+    if (len < 13 + 12) {
+        return "Invalid handshake";
+    }
 
     /*
      * Our handshake message are less than 2^16 bytes long, so they should
      * have 0 as the first byte of length, frag_offset and frag_length.
      * Otherwise, assume they are encrypted.
      */
-    if( msg[14] || msg[19] || msg[22] )     return( "Encrypted handshake" );
+    if (msg[14] || msg[19] || msg[22]) {
+        return "Encrypted handshake";
+    }
 
-    switch( msg[13] )
-    {
-        case MBEDTLS_SSL_HS_HELLO_REQUEST:          return( "HelloRequest" );
-        case MBEDTLS_SSL_HS_CLIENT_HELLO:           return( "ClientHello" );
-        case MBEDTLS_SSL_HS_SERVER_HELLO:           return( "ServerHello" );
-        case MBEDTLS_SSL_HS_HELLO_VERIFY_REQUEST:   return( "HelloVerifyRequest" );
-        case MBEDTLS_SSL_HS_NEW_SESSION_TICKET:     return( "NewSessionTicket" );
-        case MBEDTLS_SSL_HS_CERTIFICATE:            return( "Certificate" );
-        case MBEDTLS_SSL_HS_SERVER_KEY_EXCHANGE:    return( "ServerKeyExchange" );
-        case MBEDTLS_SSL_HS_CERTIFICATE_REQUEST:    return( "CertificateRequest" );
-        case MBEDTLS_SSL_HS_SERVER_HELLO_DONE:      return( "ServerHelloDone" );
-        case MBEDTLS_SSL_HS_CERTIFICATE_VERIFY:     return( "CertificateVerify" );
-        case MBEDTLS_SSL_HS_CLIENT_KEY_EXCHANGE:    return( "ClientKeyExchange" );
-        case MBEDTLS_SSL_HS_FINISHED:               return( "Finished" );
-        default:                            return( "Unknown handshake" );
+    switch (msg[13]) {
+        case MBEDTLS_SSL_HS_HELLO_REQUEST:          return "HelloRequest";
+        case MBEDTLS_SSL_HS_CLIENT_HELLO:           return "ClientHello";
+        case MBEDTLS_SSL_HS_SERVER_HELLO:           return "ServerHello";
+        case MBEDTLS_SSL_HS_HELLO_VERIFY_REQUEST:   return "HelloVerifyRequest";
+        case MBEDTLS_SSL_HS_NEW_SESSION_TICKET:     return "NewSessionTicket";
+        case MBEDTLS_SSL_HS_CERTIFICATE:            return "Certificate";
+        case MBEDTLS_SSL_HS_SERVER_KEY_EXCHANGE:    return "ServerKeyExchange";
+        case MBEDTLS_SSL_HS_CERTIFICATE_REQUEST:    return "CertificateRequest";
+        case MBEDTLS_SSL_HS_SERVER_HELLO_DONE:      return "ServerHelloDone";
+        case MBEDTLS_SSL_HS_CERTIFICATE_VERIFY:     return "CertificateVerify";
+        case MBEDTLS_SSL_HS_CLIENT_KEY_EXCHANGE:    return "ClientKeyExchange";
+        case MBEDTLS_SSL_HS_FINISHED:               return "Finished";
+        default:                            return "Unknown handshake";
     }
 }
 
 #if defined(MBEDTLS_TIMING_C)
 /* Return elapsed time in milliseconds since the first call */
-static unsigned elapsed_time( void )
+static unsigned elapsed_time(void)
 {
     static int initialized = 0;
     static struct mbedtls_timing_hr_time hires;
 
-    if( initialized == 0 )
-    {
-        (void) mbedtls_timing_get_timer( &hires, 1 );
+    if (initialized == 0) {
+        (void) mbedtls_timing_get_timer(&hires, 1);
         initialized = 1;
-        return( 0 );
+        return 0;
     }
 
-    return( mbedtls_timing_get_timer( &hires, 0 ) );
+    return mbedtls_timing_get_timer(&hires, 0);
 }
 
-typedef struct
-{
+typedef struct {
     mbedtls_net_context *ctx;
 
     const char *description;
@@ -409,102 +393,102 @@
 
 static ctx_buffer outbuf[2];
 
-static int ctx_buffer_flush( ctx_buffer *buf )
+static int ctx_buffer_flush(ctx_buffer *buf)
 {
     int ret;
 
-    mbedtls_printf( "  %05u flush    %s: %u bytes, %u datagrams, last %u ms\n",
-                    elapsed_time(), buf->description,
-                    (unsigned) buf->len, buf->num_datagrams,
-                    elapsed_time() - buf->packet_lifetime );
+    mbedtls_printf("  %05u flush    %s: %u bytes, %u datagrams, last %u ms\n",
+                   elapsed_time(), buf->description,
+                   (unsigned) buf->len, buf->num_datagrams,
+                   elapsed_time() - buf->packet_lifetime);
 
-    ret = mbedtls_net_send( buf->ctx, buf->data, buf->len );
+    ret = mbedtls_net_send(buf->ctx, buf->data, buf->len);
 
     buf->len           = 0;
     buf->num_datagrams = 0;
 
-    return( ret );
+    return ret;
 }
 
-static unsigned ctx_buffer_time_remaining( ctx_buffer *buf )
+static unsigned ctx_buffer_time_remaining(ctx_buffer *buf)
 {
     unsigned const cur_time = elapsed_time();
 
-    if( buf->num_datagrams == 0 )
-        return( (unsigned) -1 );
+    if (buf->num_datagrams == 0) {
+        return (unsigned) -1;
+    }
 
-    if( cur_time - buf->packet_lifetime >= opt.pack )
-        return( 0 );
+    if (cur_time - buf->packet_lifetime >= opt.pack) {
+        return 0;
+    }
 
-    return( opt.pack - ( cur_time - buf->packet_lifetime ) );
+    return opt.pack - (cur_time - buf->packet_lifetime);
 }
 
-static int ctx_buffer_append( ctx_buffer *buf,
-                              const unsigned char * data,
-                              size_t len )
+static int ctx_buffer_append(ctx_buffer *buf,
+                             const unsigned char *data,
+                             size_t len)
 {
     int ret;
 
-    if( len > (size_t) INT_MAX )
-        return( -1 );
-
-    if( len > sizeof( buf->data ) )
-    {
-        mbedtls_printf( "  ! buffer size %u too large (max %u)\n",
-                        (unsigned) len, (unsigned) sizeof( buf->data ) );
-        return( -1 );
+    if (len > (size_t) INT_MAX) {
+        return -1;
     }
 
-    if( sizeof( buf->data ) - buf->len < len )
-    {
-        if( ( ret = ctx_buffer_flush( buf ) ) <= 0 )
-        {
-            mbedtls_printf( "ctx_buffer_flush failed with -%#04x", (unsigned int) -ret );
-            return( ret );
+    if (len > sizeof(buf->data)) {
+        mbedtls_printf("  ! buffer size %u too large (max %u)\n",
+                       (unsigned) len, (unsigned) sizeof(buf->data));
+        return -1;
+    }
+
+    if (sizeof(buf->data) - buf->len < len) {
+        if ((ret = ctx_buffer_flush(buf)) <= 0) {
+            mbedtls_printf("ctx_buffer_flush failed with -%#04x", (unsigned int) -ret);
+            return ret;
         }
     }
 
-    memcpy( buf->data + buf->len, data, len );
+    memcpy(buf->data + buf->len, data, len);
 
     buf->len += len;
-    if( ++buf->num_datagrams == 1 )
+    if (++buf->num_datagrams == 1) {
         buf->packet_lifetime = elapsed_time();
+    }
 
-    return( (int) len );
+    return (int) len;
 }
 #endif /* MBEDTLS_TIMING_C */
 
-static int dispatch_data( mbedtls_net_context *ctx,
-                          const unsigned char * data,
-                          size_t len )
+static int dispatch_data(mbedtls_net_context *ctx,
+                         const unsigned char *data,
+                         size_t len)
 {
     int ret;
 #if defined(MBEDTLS_TIMING_C)
     ctx_buffer *buf = NULL;
-    if( opt.pack > 0 )
-    {
-        if( outbuf[0].ctx == ctx )
+    if (opt.pack > 0) {
+        if (outbuf[0].ctx == ctx) {
             buf = &outbuf[0];
-        else if( outbuf[1].ctx == ctx )
+        } else if (outbuf[1].ctx == ctx) {
             buf = &outbuf[1];
+        }
 
-        if( buf == NULL )
-            return( -1 );
+        if (buf == NULL) {
+            return -1;
+        }
 
-        return( ctx_buffer_append( buf, data, len ) );
+        return ctx_buffer_append(buf, data, len);
     }
 #endif /* MBEDTLS_TIMING_C */
 
-    ret = mbedtls_net_send( ctx, data, len );
-    if( ret < 0 )
-    {
-        mbedtls_printf( "net_send returned -%#04x\n", (unsigned int) -ret );
+    ret = mbedtls_net_send(ctx, data, len);
+    if (ret < 0) {
+        mbedtls_printf("net_send returned -%#04x\n", (unsigned int) -ret);
     }
-    return( ret );
+    return ret;
 }
 
-typedef struct
-{
+typedef struct {
     mbedtls_net_context *dst;
     const char *way;
     const char *type;
@@ -513,25 +497,27 @@
 } packet;
 
 /* Print packet. Outgoing packets come with a reason (forward, dupl, etc.) */
-void print_packet( const packet *p, const char *why )
+void print_packet(const packet *p, const char *why)
 {
 #if defined(MBEDTLS_TIMING_C)
-    if( why == NULL )
-        mbedtls_printf( "  %05u dispatch %s %s (%u bytes)\n",
-                elapsed_time(), p->way, p->type, p->len );
-    else
-        mbedtls_printf( "  %05u dispatch %s %s (%u bytes): %s\n",
-                elapsed_time(), p->way, p->type, p->len, why );
+    if (why == NULL) {
+        mbedtls_printf("  %05u dispatch %s %s (%u bytes)\n",
+                       elapsed_time(), p->way, p->type, p->len);
+    } else {
+        mbedtls_printf("  %05u dispatch %s %s (%u bytes): %s\n",
+                       elapsed_time(), p->way, p->type, p->len, why);
+    }
 #else
-    if( why == NULL )
-        mbedtls_printf( "        dispatch %s %s (%u bytes)\n",
-                p->way, p->type, p->len );
-    else
-        mbedtls_printf( "        dispatch %s %s (%u bytes): %s\n",
-                p->way, p->type, p->len, why );
+    if (why == NULL) {
+        mbedtls_printf("        dispatch %s %s (%u bytes)\n",
+                       p->way, p->type, p->len);
+    } else {
+        mbedtls_printf("        dispatch %s %s (%u bytes): %s\n",
+                       p->way, p->type, p->len, why);
+    }
 #endif
 
-    fflush( stdout );
+    fflush(stdout);
 }
 
 /*
@@ -555,135 +541,123 @@
 static inject_clihlo_state_t inject_clihlo_state;
 static packet initial_clihlo;
 
-int send_packet( const packet *p, const char *why )
+int send_packet(const packet *p, const char *why)
 {
     int ret;
     mbedtls_net_context *dst = p->dst;
 
     /* save initial ClientHello? */
-    if( opt.inject_clihlo != 0 &&
+    if (opt.inject_clihlo != 0 &&
         inject_clihlo_state == ICH_INIT &&
-        strcmp( p->type, "ClientHello" ) == 0 )
-    {
-        memcpy( &initial_clihlo, p, sizeof( packet ) );
+        strcmp(p->type, "ClientHello") == 0) {
+        memcpy(&initial_clihlo, p, sizeof(packet));
         inject_clihlo_state = ICH_CACHED;
     }
 
     /* insert corrupted CID record? */
-    if( opt.bad_cid != 0 &&
-        strcmp( p->type, "CID" ) == 0 &&
-        ( rand() % opt.bad_cid ) == 0 )
-    {
+    if (opt.bad_cid != 0 &&
+        strcmp(p->type, "CID") == 0 &&
+        (rand() % opt.bad_cid) == 0) {
         unsigned char buf[MAX_MSG_SIZE];
-        memcpy( buf, p->buf, p->len );
+        memcpy(buf, p->buf, p->len);
 
         /* The CID resides at offset 11 in the DTLS record header. */
         buf[11] ^= 1;
-        print_packet( p, "modified CID" );
+        print_packet(p, "modified CID");
 
-        if( ( ret = dispatch_data( dst, buf, p->len ) ) <= 0 )
-        {
-            mbedtls_printf( "  ! dispatch returned %d\n", ret );
-            return( ret );
+        if ((ret = dispatch_data(dst, buf, p->len)) <= 0) {
+            mbedtls_printf("  ! dispatch returned %d\n", ret);
+            return ret;
         }
     }
 
     /* insert corrupted ApplicationData record? */
-    if( opt.bad_ad &&
-        strcmp( p->type, "ApplicationData" ) == 0 )
-    {
+    if (opt.bad_ad &&
+        strcmp(p->type, "ApplicationData") == 0) {
         unsigned char buf[MAX_MSG_SIZE];
-        memcpy( buf, p->buf, p->len );
+        memcpy(buf, p->buf, p->len);
 
-        if( p->len <= 13 )
-        {
-            mbedtls_printf( "  ! can't corrupt empty AD record" );
-        }
-        else
-        {
+        if (p->len <= 13) {
+            mbedtls_printf("  ! can't corrupt empty AD record");
+        } else {
             ++buf[13];
-            print_packet( p, "corrupted" );
+            print_packet(p, "corrupted");
         }
 
-        if( ( ret = dispatch_data( dst, buf, p->len ) ) <= 0 )
-        {
-            mbedtls_printf( "  ! dispatch returned %d\n", ret );
-            return( ret );
+        if ((ret = dispatch_data(dst, buf, p->len)) <= 0) {
+            mbedtls_printf("  ! dispatch returned %d\n", ret);
+            return ret;
         }
     }
 
-    print_packet( p, why );
-    if( ( ret = dispatch_data( dst, p->buf, p->len ) ) <= 0 )
-    {
-        mbedtls_printf( "  ! dispatch returned %d\n", ret );
-        return( ret );
+    print_packet(p, why);
+    if ((ret = dispatch_data(dst, p->buf, p->len)) <= 0) {
+        mbedtls_printf("  ! dispatch returned %d\n", ret);
+        return ret;
     }
 
     /* Don't duplicate Application Data, only handshake covered */
-    if( opt.duplicate != 0 &&
-        strcmp( p->type, "ApplicationData" ) != 0 &&
-        rand() % opt.duplicate == 0 )
-    {
-        print_packet( p, "duplicated" );
+    if (opt.duplicate != 0 &&
+        strcmp(p->type, "ApplicationData") != 0 &&
+        rand() % opt.duplicate == 0) {
+        print_packet(p, "duplicated");
 
-        if( ( ret = dispatch_data( dst, p->buf, p->len ) ) <= 0 )
-        {
-            mbedtls_printf( "  ! dispatch returned %d\n", ret );
-            return( ret );
+        if ((ret = dispatch_data(dst, p->buf, p->len)) <= 0) {
+            mbedtls_printf("  ! dispatch returned %d\n", ret);
+            return ret;
         }
     }
 
     /* Inject ClientHello after first ApplicationData */
-    if( opt.inject_clihlo != 0 &&
+    if (opt.inject_clihlo != 0 &&
         inject_clihlo_state == ICH_CACHED &&
-        strcmp( p->type, "ApplicationData" ) == 0 )
-    {
-        print_packet( &initial_clihlo, "injected" );
+        strcmp(p->type, "ApplicationData") == 0) {
+        print_packet(&initial_clihlo, "injected");
 
-        if( ( ret = dispatch_data( dst, initial_clihlo.buf,
-                                        initial_clihlo.len ) ) <= 0 )
-        {
-            mbedtls_printf( "  ! dispatch returned %d\n", ret );
-            return( ret );
+        if ((ret = dispatch_data(dst, initial_clihlo.buf,
+                                 initial_clihlo.len)) <= 0) {
+            mbedtls_printf("  ! dispatch returned %d\n", ret);
+            return ret;
         }
 
         inject_clihlo_state = ICH_INJECTED;
     }
 
-    return( 0 );
+    return 0;
 }
 
 #define MAX_DELAYED_MSG 5
 static size_t prev_len;
 static packet prev[MAX_DELAYED_MSG];
 
-void clear_pending( void )
+void clear_pending(void)
 {
-    memset( &prev, 0, sizeof( prev ) );
+    memset(&prev, 0, sizeof(prev));
     prev_len = 0;
 }
 
-void delay_packet( packet *delay )
+void delay_packet(packet *delay)
 {
-    if( prev_len == MAX_DELAYED_MSG )
+    if (prev_len == MAX_DELAYED_MSG) {
         return;
+    }
 
-    memcpy( &prev[prev_len++], delay, sizeof( packet ) );
+    memcpy(&prev[prev_len++], delay, sizeof(packet));
 }
 
 int send_delayed()
 {
     uint8_t offset;
     int ret;
-    for( offset = 0; offset < prev_len; offset++ )
-    {
-        ret = send_packet( &prev[offset], "delayed" );
-        if( ret != 0 )
-            return( ret );
+    for (offset = 0; offset < prev_len; offset++) {
+        ret = send_packet(&prev[offset], "delayed");
+        if (ret != 0) {
+            return ret;
+        }
     }
 
     clear_pending();
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -703,108 +677,100 @@
 static unsigned char held[2048] = { 0 };
 #define HOLD_MAX 2
 
-int handle_message( const char *way,
-                    mbedtls_net_context *dst,
-                    mbedtls_net_context *src )
+int handle_message(const char *way,
+                   mbedtls_net_context *dst,
+                   mbedtls_net_context *src)
 {
     int ret;
     packet cur;
     size_t id;
 
     uint8_t delay_idx;
-    char ** delay_list;
+    char **delay_list;
     uint8_t delay_list_len;
 
     /* receive packet */
-    if( ( ret = mbedtls_net_recv( src, cur.buf, sizeof( cur.buf ) ) ) <= 0 )
-    {
-        mbedtls_printf( "  ! mbedtls_net_recv returned %d\n", ret );
-        return( ret );
+    if ((ret = mbedtls_net_recv(src, cur.buf, sizeof(cur.buf))) <= 0) {
+        mbedtls_printf("  ! mbedtls_net_recv returned %d\n", ret);
+        return ret;
     }
 
     cur.len  = ret;
-    cur.type = msg_type( cur.buf, cur.len );
+    cur.type = msg_type(cur.buf, cur.len);
     cur.way  = way;
     cur.dst  = dst;
-    print_packet( &cur, NULL );
+    print_packet(&cur, NULL);
 
-    id = cur.len % sizeof( held );
+    id = cur.len % sizeof(held);
 
-    if( strcmp( way, "S <- C" ) == 0 )
-    {
+    if (strcmp(way, "S <- C") == 0) {
         delay_list     = opt.delay_cli;
         delay_list_len = opt.delay_cli_cnt;
-    }
-    else
-    {
+    } else {
         delay_list     = opt.delay_srv;
         delay_list_len = opt.delay_srv_cnt;
     }
 
     /* Check if message type is in the list of messages
      * that should be delayed */
-    for( delay_idx = 0; delay_idx < delay_list_len; delay_idx++ )
-    {
-        if( delay_list[ delay_idx ] == NULL )
+    for (delay_idx = 0; delay_idx < delay_list_len; delay_idx++) {
+        if (delay_list[delay_idx] == NULL) {
             continue;
+        }
 
-        if( strcmp( delay_list[ delay_idx ], cur.type ) == 0 )
-        {
+        if (strcmp(delay_list[delay_idx], cur.type) == 0) {
             /* Delay message */
-            delay_packet( &cur );
+            delay_packet(&cur);
 
             /* Remove entry from list */
-            mbedtls_free( delay_list[delay_idx] );
+            mbedtls_free(delay_list[delay_idx]);
             delay_list[delay_idx] = NULL;
 
-            return( 0 );
+            return 0;
         }
     }
 
     /* do we want to drop, delay, or forward it? */
-    if( ( opt.mtu != 0 &&
-          cur.len > (unsigned) opt.mtu ) ||
-        ( opt.drop != 0 &&
-          strcmp( cur.type, "CID" ) != 0             &&
-          strcmp( cur.type, "ApplicationData" ) != 0 &&
-          ! ( opt.protect_hvr &&
-              strcmp( cur.type, "HelloVerifyRequest" ) == 0 ) &&
-          cur.len != (size_t) opt.protect_len &&
-          held[id] < HOLD_MAX &&
-          rand() % opt.drop == 0 ) )
-    {
+    if ((opt.mtu != 0 &&
+         cur.len > (unsigned) opt.mtu) ||
+        (opt.drop != 0 &&
+         strcmp(cur.type, "CID") != 0             &&
+         strcmp(cur.type, "ApplicationData") != 0 &&
+         !(opt.protect_hvr &&
+           strcmp(cur.type, "HelloVerifyRequest") == 0) &&
+         cur.len != (size_t) opt.protect_len &&
+         held[id] < HOLD_MAX &&
+         rand() % opt.drop == 0)) {
         ++held[id];
-    }
-    else if( ( opt.delay_ccs == 1 &&
-               strcmp( cur.type, "ChangeCipherSpec" ) == 0 ) ||
-             ( opt.delay != 0 &&
-               strcmp( cur.type, "CID" ) != 0             &&
-               strcmp( cur.type, "ApplicationData" ) != 0 &&
-               ! ( opt.protect_hvr &&
-                   strcmp( cur.type, "HelloVerifyRequest" ) == 0 ) &&
-               cur.len != (size_t) opt.protect_len &&
-               held[id] < HOLD_MAX &&
-               rand() % opt.delay == 0 ) )
-    {
+    } else if ((opt.delay_ccs == 1 &&
+                strcmp(cur.type, "ChangeCipherSpec") == 0) ||
+               (opt.delay != 0 &&
+                strcmp(cur.type, "CID") != 0             &&
+                strcmp(cur.type, "ApplicationData") != 0 &&
+                !(opt.protect_hvr &&
+                  strcmp(cur.type, "HelloVerifyRequest") == 0) &&
+                cur.len != (size_t) opt.protect_len &&
+                held[id] < HOLD_MAX &&
+                rand() % opt.delay == 0)) {
         ++held[id];
-        delay_packet( &cur );
-    }
-    else
-    {
+        delay_packet(&cur);
+    } else {
         /* forward and possibly duplicate */
-        if( ( ret = send_packet( &cur, "forwarded" ) ) != 0 )
-            return( ret );
+        if ((ret = send_packet(&cur, "forwarded")) != 0) {
+            return ret;
+        }
 
         /* send previously delayed messages if any */
         ret = send_delayed();
-        if( ret != 0 )
-            return( ret );
+        if (ret != 0) {
+            return ret;
+        }
     }
 
-    return( 0 );
+    return 0;
 }
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret = 1;
     int exit_code = MBEDTLS_EXIT_FAILURE;
@@ -812,7 +778,7 @@
 
     mbedtls_net_context listen_fd, client_fd, server_fd;
 
-#if defined( MBEDTLS_TIMING_C )
+#if defined(MBEDTLS_TIMING_C)
     struct timeval tm;
 #endif
 
@@ -821,11 +787,11 @@
     int nb_fds;
     fd_set read_fds;
 
-    mbedtls_net_init( &listen_fd );
-    mbedtls_net_init( &client_fd );
-    mbedtls_net_init( &server_fd );
+    mbedtls_net_init(&listen_fd);
+    mbedtls_net_init(&client_fd);
+    mbedtls_net_init(&server_fd);
 
-    get_options( argc, argv );
+    get_options(argc, argv);
 
     /*
      * Decisions to drop/delay/duplicate packets are pseudo-random: dropping
@@ -835,84 +801,81 @@
      * In order to be able to reproduce problems reliably, the seed may be
      * specified explicitly.
      */
-    if( opt.seed == 0 )
-    {
+    if (opt.seed == 0) {
 #if defined(MBEDTLS_HAVE_TIME)
-        opt.seed = (unsigned int) mbedtls_time( NULL );
+        opt.seed = (unsigned int) mbedtls_time(NULL);
 #else
         opt.seed = 1;
 #endif /* MBEDTLS_HAVE_TIME */
-        mbedtls_printf( "  . Pseudo-random seed: %u\n", opt.seed );
+        mbedtls_printf("  . Pseudo-random seed: %u\n", opt.seed);
     }
 
-    srand( opt.seed );
+    srand(opt.seed);
 
     /*
      * 0. "Connect" to the server
      */
-    mbedtls_printf( "  . Connect to server on UDP/%s/%s ...",
-            opt.server_addr, opt.server_port );
-    fflush( stdout );
+    mbedtls_printf("  . Connect to server on UDP/%s/%s ...",
+                   opt.server_addr, opt.server_port);
+    fflush(stdout);
 
-    if( ( ret = mbedtls_net_connect( &server_fd, opt.server_addr, opt.server_port,
-                             MBEDTLS_NET_PROTO_UDP ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_connect returned %d\n\n", ret );
+    if ((ret = mbedtls_net_connect(&server_fd, opt.server_addr, opt.server_port,
+                                   MBEDTLS_NET_PROTO_UDP)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_connect returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 1. Setup the "listening" UDP socket
      */
-    mbedtls_printf( "  . Bind on UDP/%s/%s ...",
-            opt.listen_addr, opt.listen_port );
-    fflush( stdout );
+    mbedtls_printf("  . Bind on UDP/%s/%s ...",
+                   opt.listen_addr, opt.listen_port);
+    fflush(stdout);
 
-    if( ( ret = mbedtls_net_bind( &listen_fd, opt.listen_addr, opt.listen_port,
-                          MBEDTLS_NET_PROTO_UDP ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_bind returned %d\n\n", ret );
+    if ((ret = mbedtls_net_bind(&listen_fd, opt.listen_addr, opt.listen_port,
+                                MBEDTLS_NET_PROTO_UDP)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_bind returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 2. Wait until a client connects
      */
 accept:
-    mbedtls_net_free( &client_fd );
+    mbedtls_net_free(&client_fd);
 
-    mbedtls_printf( "  . Waiting for a remote connection ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Waiting for a remote connection ...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_net_accept( &listen_fd, &client_fd,
-                                    NULL, 0, NULL ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_net_accept returned %d\n\n", ret );
+    if ((ret = mbedtls_net_accept(&listen_fd, &client_fd,
+                                  NULL, 0, NULL)) != 0) {
+        mbedtls_printf(" failed\n  ! mbedtls_net_accept returned %d\n\n", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 3. Forward packets forever (kill the process to terminate it)
      */
     clear_pending();
-    memset( held, 0, sizeof( held ) );
+    memset(held, 0, sizeof(held));
 
     nb_fds = client_fd.fd;
-    if( nb_fds < server_fd.fd )
+    if (nb_fds < server_fd.fd) {
         nb_fds = server_fd.fd;
-    if( nb_fds < listen_fd.fd )
+    }
+    if (nb_fds < listen_fd.fd) {
         nb_fds = listen_fd.fd;
+    }
     ++nb_fds;
 
 #if defined(MBEDTLS_TIMING_C)
-    if( opt.pack > 0 )
-    {
+    if (opt.pack > 0) {
         outbuf[0].ctx = &server_fd;
         outbuf[0].description = "S <- C";
         outbuf[0].num_datagrams = 0;
@@ -925,70 +888,66 @@
     }
 #endif /* MBEDTLS_TIMING_C */
 
-    while( 1 )
-    {
+    while (1) {
 #if defined(MBEDTLS_TIMING_C)
-        if( opt.pack > 0 )
-        {
+        if (opt.pack > 0) {
             unsigned max_wait_server, max_wait_client, max_wait;
-            max_wait_server = ctx_buffer_time_remaining( &outbuf[0] );
-            max_wait_client = ctx_buffer_time_remaining( &outbuf[1] );
+            max_wait_server = ctx_buffer_time_remaining(&outbuf[0]);
+            max_wait_client = ctx_buffer_time_remaining(&outbuf[1]);
 
             max_wait = (unsigned) -1;
 
-            if( max_wait_server == 0 )
-                ctx_buffer_flush( &outbuf[0] );
-            else
+            if (max_wait_server == 0) {
+                ctx_buffer_flush(&outbuf[0]);
+            } else {
                 max_wait = max_wait_server;
-
-            if( max_wait_client == 0 )
-                ctx_buffer_flush( &outbuf[1] );
-            else
-            {
-                if( max_wait_client < max_wait )
-                    max_wait = max_wait_client;
             }
 
-            if( max_wait != (unsigned) -1 )
-            {
+            if (max_wait_client == 0) {
+                ctx_buffer_flush(&outbuf[1]);
+            } else {
+                if (max_wait_client < max_wait) {
+                    max_wait = max_wait_client;
+                }
+            }
+
+            if (max_wait != (unsigned) -1) {
                 tm.tv_sec  = max_wait / 1000;
-                tm.tv_usec = ( max_wait % 1000 ) * 1000;
+                tm.tv_usec = (max_wait % 1000) * 1000;
 
                 tm_ptr = &tm;
-            }
-            else
-            {
+            } else {
                 tm_ptr = NULL;
             }
         }
 #endif /* MBEDTLS_TIMING_C */
 
-        FD_ZERO( &read_fds );
-        FD_SET( server_fd.fd, &read_fds );
-        FD_SET( client_fd.fd, &read_fds );
-        FD_SET( listen_fd.fd, &read_fds );
+        FD_ZERO(&read_fds);
+        FD_SET(server_fd.fd, &read_fds);
+        FD_SET(client_fd.fd, &read_fds);
+        FD_SET(listen_fd.fd, &read_fds);
 
-        if( ( ret = select( nb_fds, &read_fds, NULL, NULL, tm_ptr ) ) < 0 )
-        {
-            perror( "select" );
+        if ((ret = select(nb_fds, &read_fds, NULL, NULL, tm_ptr)) < 0) {
+            perror("select");
             goto exit;
         }
 
-        if( FD_ISSET( listen_fd.fd, &read_fds ) )
+        if (FD_ISSET(listen_fd.fd, &read_fds)) {
             goto accept;
-
-        if( FD_ISSET( client_fd.fd, &read_fds ) )
-        {
-            if( ( ret = handle_message( "S <- C",
-                                        &server_fd, &client_fd ) ) != 0 )
-                goto accept;
         }
 
-        if( FD_ISSET( server_fd.fd, &read_fds ) )
-        {
-            if( ( ret = handle_message( "S -> C",
-                                        &client_fd, &server_fd ) ) != 0 )
+        if (FD_ISSET(client_fd.fd, &read_fds)) {
+            if ((ret = handle_message("S <- C",
+                                      &server_fd, &client_fd)) != 0) {
                 goto accept;
+            }
+        }
+
+        if (FD_ISSET(server_fd.fd, &read_fds)) {
+            if ((ret = handle_message("S -> C",
+                                      &client_fd, &server_fd)) != 0) {
+                goto accept;
+            }
         }
 
     }
@@ -998,31 +957,29 @@
 exit:
 
 #ifdef MBEDTLS_ERROR_C
-    if( exit_code != MBEDTLS_EXIT_SUCCESS )
-    {
+    if (exit_code != MBEDTLS_EXIT_SUCCESS) {
         char error_buf[100];
-        mbedtls_strerror( ret, error_buf, 100 );
-        mbedtls_printf( "Last error was: -0x%04X - %s\n\n", (unsigned int) -ret, error_buf );
-        fflush( stdout );
+        mbedtls_strerror(ret, error_buf, 100);
+        mbedtls_printf("Last error was: -0x%04X - %s\n\n", (unsigned int) -ret, error_buf);
+        fflush(stdout);
     }
 #endif
 
-    for( delay_idx = 0; delay_idx < MAX_DELAYED_HS; delay_idx++ )
-    {
-        mbedtls_free( opt.delay_cli[delay_idx] );
-        mbedtls_free( opt.delay_srv[delay_idx] );
+    for (delay_idx = 0; delay_idx < MAX_DELAYED_HS; delay_idx++) {
+        mbedtls_free(opt.delay_cli[delay_idx]);
+        mbedtls_free(opt.delay_srv[delay_idx]);
     }
 
-    mbedtls_net_free( &client_fd );
-    mbedtls_net_free( &server_fd );
-    mbedtls_net_free( &listen_fd );
+    mbedtls_net_free(&client_fd);
+    mbedtls_net_free(&server_fd);
+    mbedtls_net_free(&listen_fd);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 
 #endif /* MBEDTLS_NET_C */
diff --git a/programs/test/zeroize.c b/programs/test/zeroize.c
index d46ae50..3bc76fd 100644
--- a/programs/test/zeroize.c
+++ b/programs/test/zeroize.c
@@ -39,16 +39,16 @@
 
 #define BUFFER_LEN 1024
 
-void usage( void )
+void usage(void)
 {
-    mbedtls_printf( "Zeroize is a simple program to assist with testing\n" );
-    mbedtls_printf( "the mbedtls_platform_zeroize() function by using the\n" );
-    mbedtls_printf( "debugger. This program takes a file as input and\n" );
-    mbedtls_printf( "prints the first %d characters. Usage:\n\n", BUFFER_LEN );
-    mbedtls_printf( "       zeroize <FILE>\n" );
+    mbedtls_printf("Zeroize is a simple program to assist with testing\n");
+    mbedtls_printf("the mbedtls_platform_zeroize() function by using the\n");
+    mbedtls_printf("debugger. This program takes a file as input and\n");
+    mbedtls_printf("prints the first %d characters. Usage:\n\n", BUFFER_LEN);
+    mbedtls_printf("       zeroize <FILE>\n");
 }
 
-int main( int argc, char** argv )
+int main(int argc, char **argv)
 {
     int exit_code = MBEDTLS_EXIT_FAILURE;
     FILE *fp;
@@ -57,34 +57,32 @@
     char *end = p + BUFFER_LEN;
     int c;
 
-    if( argc != 2 )
-    {
-        mbedtls_printf( "This program takes exactly 1 argument\n" );
+    if (argc != 2) {
+        mbedtls_printf("This program takes exactly 1 argument\n");
         usage();
-        mbedtls_exit( exit_code );
+        mbedtls_exit(exit_code);
     }
 
-    fp = fopen( argv[1], "r" );
-    if( fp == NULL )
-    {
-        mbedtls_printf( "Could not open file '%s'\n", argv[1] );
-        mbedtls_exit( exit_code );
+    fp = fopen(argv[1], "r");
+    if (fp == NULL) {
+        mbedtls_printf("Could not open file '%s'\n", argv[1]);
+        mbedtls_exit(exit_code);
     }
 
-    while( ( c = fgetc( fp ) ) != EOF && p < end - 1 )
-        *p++ = (char)c;
+    while ((c = fgetc(fp)) != EOF && p < end - 1) {
+        *p++ = (char) c;
+    }
     *p = '\0';
 
-    if( p - buf != 0 )
-    {
-        mbedtls_printf( "%s\n", buf );
+    if (p - buf != 0) {
+        mbedtls_printf("%s\n", buf);
         exit_code = MBEDTLS_EXIT_SUCCESS;
+    } else {
+        mbedtls_printf("The file is empty!\n");
     }
-    else
-        mbedtls_printf( "The file is empty!\n" );
 
-    fclose( fp );
-    mbedtls_platform_zeroize( buf, sizeof( buf ) );
+    fclose(fp);
+    mbedtls_platform_zeroize(buf, sizeof(buf));
 
-    mbedtls_exit( exit_code ); // GDB_BREAK_HERE -- don't remove this comment!
+    mbedtls_exit(exit_code);   // GDB_BREAK_HERE -- don't remove this comment!
 }
diff --git a/programs/util/pem2der.c b/programs/util/pem2der.c
index 9f5d70a..b66226d 100644
--- a/programs/util/pem2der.c
+++ b/programs/util/pem2der.c
@@ -45,10 +45,10 @@
     "\n"
 
 #if !defined(MBEDTLS_BASE64_C) || !defined(MBEDTLS_FS_IO)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BASE64_C and/or MBEDTLS_FS_IO not defined.\n");
-    mbedtls_exit( 0 );
+    mbedtls_exit(0);
 }
 #else
 
@@ -56,120 +56,127 @@
 /*
  * global options
  */
-struct options
-{
+struct options {
     const char *filename;       /* filename of the input file             */
     const char *output_file;    /* where to store the output              */
 } opt;
 
-int convert_pem_to_der( const unsigned char *input, size_t ilen,
-                        unsigned char *output, size_t *olen )
+int convert_pem_to_der(const unsigned char *input, size_t ilen,
+                       unsigned char *output, size_t *olen)
 {
     int ret;
     const unsigned char *s1, *s2, *end = input + ilen;
     size_t len = 0;
 
-    s1 = (unsigned char *) strstr( (const char *) input, "-----BEGIN" );
-    if( s1 == NULL )
-        return( -1 );
+    s1 = (unsigned char *) strstr((const char *) input, "-----BEGIN");
+    if (s1 == NULL) {
+        return -1;
+    }
 
-    s2 = (unsigned char *) strstr( (const char *) input, "-----END" );
-    if( s2 == NULL )
-        return( -1 );
+    s2 = (unsigned char *) strstr((const char *) input, "-----END");
+    if (s2 == NULL) {
+        return -1;
+    }
 
     s1 += 10;
-    while( s1 < end && *s1 != '-' )
+    while (s1 < end && *s1 != '-') {
         s1++;
-    while( s1 < end && *s1 == '-' )
+    }
+    while (s1 < end && *s1 == '-') {
         s1++;
-    if( *s1 == '\r' ) s1++;
-    if( *s1 == '\n' ) s1++;
+    }
+    if (*s1 == '\r') {
+        s1++;
+    }
+    if (*s1 == '\n') {
+        s1++;
+    }
 
-    if( s2 <= s1 || s2 > end )
-        return( -1 );
+    if (s2 <= s1 || s2 > end) {
+        return -1;
+    }
 
-    ret = mbedtls_base64_decode( NULL, 0, &len, (const unsigned char *) s1, s2 - s1 );
-    if( ret == MBEDTLS_ERR_BASE64_INVALID_CHARACTER )
-        return( ret );
+    ret = mbedtls_base64_decode(NULL, 0, &len, (const unsigned char *) s1, s2 - s1);
+    if (ret == MBEDTLS_ERR_BASE64_INVALID_CHARACTER) {
+        return ret;
+    }
 
-    if( len > *olen )
-        return( -1 );
+    if (len > *olen) {
+        return -1;
+    }
 
-    if( ( ret = mbedtls_base64_decode( output, len, &len, (const unsigned char *) s1,
-                               s2 - s1 ) ) != 0 )
-    {
-        return( ret );
+    if ((ret = mbedtls_base64_decode(output, len, &len, (const unsigned char *) s1,
+                                     s2 - s1)) != 0) {
+        return ret;
     }
 
     *olen = len;
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Load all data from a file into a given buffer.
  */
-static int load_file( const char *path, unsigned char **buf, size_t *n )
+static int load_file(const char *path, unsigned char **buf, size_t *n)
 {
     FILE *f;
     long size;
 
-    if( ( f = fopen( path, "rb" ) ) == NULL )
-        return( -1 );
-
-    fseek( f, 0, SEEK_END );
-    if( ( size = ftell( f ) ) == -1 )
-    {
-        fclose( f );
-        return( -1 );
+    if ((f = fopen(path, "rb")) == NULL) {
+        return -1;
     }
-    fseek( f, 0, SEEK_SET );
+
+    fseek(f, 0, SEEK_END);
+    if ((size = ftell(f)) == -1) {
+        fclose(f);
+        return -1;
+    }
+    fseek(f, 0, SEEK_SET);
 
     *n = (size_t) size;
 
-    if( *n + 1 == 0 ||
-        ( *buf = mbedtls_calloc( 1, *n + 1 ) ) == NULL )
-    {
-        fclose( f );
-        return( -1 );
+    if (*n + 1 == 0 ||
+        (*buf = mbedtls_calloc(1, *n + 1)) == NULL) {
+        fclose(f);
+        return -1;
     }
 
-    if( fread( *buf, 1, *n, f ) != *n )
-    {
-        fclose( f );
-        free( *buf );
+    if (fread(*buf, 1, *n, f) != *n) {
+        fclose(f);
+        free(*buf);
         *buf = NULL;
-        return( -1 );
+        return -1;
     }
 
-    fclose( f );
+    fclose(f);
 
     (*buf)[*n] = '\0';
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * Write buffer to a file
  */
-static int write_file( const char *path, unsigned char *buf, size_t n )
+static int write_file(const char *path, unsigned char *buf, size_t n)
 {
     FILE *f;
 
-    if( ( f = fopen( path, "wb" ) ) == NULL )
-        return( -1 );
-
-    if( fwrite( buf, 1, n, f ) != n )
-    {
-        fclose( f );
-        return( -1 );
+    if ((f = fopen(path, "wb")) == NULL) {
+        return -1;
     }
 
-    fclose( f );
-    return( 0 );
+    if (fwrite(buf, 1, n, f) != n) {
+        fclose(f);
+        return -1;
+    }
+
+    fclose(f);
+    return 0;
 }
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret = 1;
     int exit_code = MBEDTLS_EXIT_FAILURE;
@@ -183,100 +190,97 @@
     /*
      * Set to sane values
      */
-    memset( buf, 0, sizeof(buf) );
-    memset( der_buffer, 0, sizeof(der_buffer) );
+    memset(buf, 0, sizeof(buf));
+    memset(der_buffer, 0, sizeof(der_buffer));
 
-    if( argc == 0 )
-    {
-    usage:
-        mbedtls_printf( USAGE );
+    if (argc == 0) {
+usage:
+        mbedtls_printf(USAGE);
         goto exit;
     }
 
     opt.filename            = DFL_FILENAME;
     opt.output_file         = DFL_OUTPUT_FILENAME;
 
-    for( i = 1; i < argc; i++ )
-    {
+    for (i = 1; i < argc; i++) {
 
         p = argv[i];
-        if( ( q = strchr( p, '=' ) ) == NULL )
+        if ((q = strchr(p, '=')) == NULL) {
             goto usage;
+        }
         *q++ = '\0';
 
-        if( strcmp( p, "filename" ) == 0 )
+        if (strcmp(p, "filename") == 0) {
             opt.filename = q;
-        else if( strcmp( p, "output_file" ) == 0 )
+        } else if (strcmp(p, "output_file") == 0) {
             opt.output_file = q;
-        else
+        } else {
             goto usage;
+        }
     }
 
     /*
      * 1.1. Load the PEM file
      */
-    mbedtls_printf( "\n  . Loading the PEM file ..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Loading the PEM file ...");
+    fflush(stdout);
 
-    ret = load_file( opt.filename, &pem_buffer, &pem_size );
+    ret = load_file(opt.filename, &pem_buffer, &pem_size);
 
-    if( ret != 0 )
-    {
+    if (ret != 0) {
 #ifdef MBEDTLS_ERROR_C
-        mbedtls_strerror( ret, buf, 1024 );
+        mbedtls_strerror(ret, buf, 1024);
 #endif
-        mbedtls_printf( " failed\n  !  load_file returned %d - %s\n\n", ret, buf );
+        mbedtls_printf(" failed\n  !  load_file returned %d - %s\n\n", ret, buf);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 1.2. Convert from PEM to DER
      */
-    mbedtls_printf( "  . Converting from PEM to DER ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Converting from PEM to DER ...");
+    fflush(stdout);
 
-    if( ( ret = convert_pem_to_der( pem_buffer, pem_size, der_buffer, &der_size ) ) != 0 )
-    {
+    if ((ret = convert_pem_to_der(pem_buffer, pem_size, der_buffer, &der_size)) != 0) {
 #ifdef MBEDTLS_ERROR_C
-        mbedtls_strerror( ret, buf, 1024 );
+        mbedtls_strerror(ret, buf, 1024);
 #endif
-        mbedtls_printf( " failed\n  !  convert_pem_to_der %d - %s\n\n", ret, buf );
+        mbedtls_printf(" failed\n  !  convert_pem_to_der %d - %s\n\n", ret, buf);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 1.3. Write the DER file
      */
-    mbedtls_printf( "  . Writing the DER file ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Writing the DER file ...");
+    fflush(stdout);
 
-    ret = write_file( opt.output_file, der_buffer, der_size );
+    ret = write_file(opt.output_file, der_buffer, der_size);
 
-    if( ret != 0 )
-    {
+    if (ret != 0) {
 #ifdef MBEDTLS_ERROR_C
-        mbedtls_strerror( ret, buf, 1024 );
+        mbedtls_strerror(ret, buf, 1024);
 #endif
-        mbedtls_printf( " failed\n  !  write_file returned %d - %s\n\n", ret, buf );
+        mbedtls_printf(" failed\n  !  write_file returned %d - %s\n\n", ret, buf);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
-    free( pem_buffer );
+    free(pem_buffer);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BASE64_C && MBEDTLS_FS_IO */
diff --git a/programs/util/strerror.c b/programs/util/strerror.c
index 7dde90d..77f1831 100644
--- a/programs/util/strerror.c
+++ b/programs/util/strerror.c
@@ -38,48 +38,45 @@
     "\n where <errorcode> can be a decimal or hexadecimal (starts with 0x or -0x)\n"
 
 #if !defined(MBEDTLS_ERROR_C) && !defined(MBEDTLS_ERROR_STRERROR_DUMMY)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_ERROR_C and/or MBEDTLS_ERROR_STRERROR_DUMMY not defined.\n");
-    mbedtls_exit( 0 );
+    mbedtls_exit(0);
 }
 #else
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     long int val;
     char *end = argv[1];
 
-    if( argc != 2 )
-    {
-        mbedtls_printf( USAGE );
-        mbedtls_exit( 0 );
+    if (argc != 2) {
+        mbedtls_printf(USAGE);
+        mbedtls_exit(0);
     }
 
-    val = strtol( argv[1], &end, 10 );
-    if( *end != '\0' )
-    {
-        val = strtol( argv[1], &end, 16 );
-        if( *end != '\0' )
-        {
-            mbedtls_printf( USAGE );
-            return( 0 );
+    val = strtol(argv[1], &end, 10);
+    if (*end != '\0') {
+        val = strtol(argv[1], &end, 16);
+        if (*end != '\0') {
+            mbedtls_printf(USAGE);
+            return 0;
         }
     }
-    if( val > 0 )
+    if (val > 0) {
         val = -val;
+    }
 
-    if( val != 0 )
-    {
+    if (val != 0) {
         char error_buf[200];
-        mbedtls_strerror( val, error_buf, 200 );
-        mbedtls_printf("Last error was: -0x%04x - %s\n\n", (unsigned int) -val, error_buf );
+        mbedtls_strerror(val, error_buf, 200);
+        mbedtls_printf("Last error was: -0x%04x - %s\n\n", (unsigned int) -val, error_buf);
     }
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( val );
+    mbedtls_exit(val);
 }
 #endif /* MBEDTLS_ERROR_C */
diff --git a/programs/wince_main.c b/programs/wince_main.c
index 851012c..be98eae 100644
--- a/programs/wince_main.c
+++ b/programs/wince_main.c
@@ -21,23 +21,23 @@
 
 #include <windows.h>
 
-extern int main( int, const char ** );
+extern int main(int, const char **);
 
-int _tmain( int argc, _TCHAR* targv[] )
+int _tmain(int argc, _TCHAR *targv[])
 {
     char **argv;
     int i;
 
-    argv = ( char ** ) calloc( argc, sizeof( char * ) );
+    argv = (char **) calloc(argc, sizeof(char *));
 
-    for ( i = 0; i < argc; i++ ) {
+    for (i = 0; i < argc; i++) {
         size_t len;
-        len = _tcslen( targv[i] ) + 1;
-        argv[i] = ( char * ) calloc( len, sizeof( char ) );
-        wcstombs( argv[i], targv[i], len );
+        len = _tcslen(targv[i]) + 1;
+        argv[i] = (char *) calloc(len, sizeof(char));
+        wcstombs(argv[i], targv[i], len);
     }
 
-    return main( argc, argv );
+    return main(argc, argv);
 }
 
 #endif  /* defined(_WIN32_WCE) */
diff --git a/programs/x509/cert_app.c b/programs/x509/cert_app.c
index 8b76879..a45802c 100644
--- a/programs/x509/cert_app.c
+++ b/programs/x509/cert_app.c
@@ -30,14 +30,14 @@
     !defined(MBEDTLS_NET_C) || !defined(MBEDTLS_RSA_C) ||         \
     !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_FS_IO) ||  \
     !defined(MBEDTLS_CTR_DRBG_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_ENTROPY_C and/or "
-           "MBEDTLS_SSL_TLS_C and/or MBEDTLS_SSL_CLI_C and/or "
-           "MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
-           "MBEDTLS_X509_CRT_PARSE_C and/or MBEDTLS_FS_IO and/or "
-           "MBEDTLS_CTR_DRBG_C not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_SSL_TLS_C and/or MBEDTLS_SSL_CLI_C and/or "
+                   "MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
+                   "MBEDTLS_X509_CRT_PARSE_C and/or MBEDTLS_FS_IO and/or "
+                   "MBEDTLS_CTR_DRBG_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -90,8 +90,7 @@
 /*
  * global options
  */
-struct options
-{
+struct options {
     int mode;                   /* the mode to run the application in   */
     const char *filename;       /* filename of the certificate file     */
     const char *ca_file;        /* the file with the CA certificate(s)  */
@@ -103,37 +102,36 @@
     int permissive;             /* permissive parsing                   */
 } opt;
 
-static void my_debug( void *ctx, int level,
-                      const char *file, int line,
-                      const char *str )
+static void my_debug(void *ctx, int level,
+                     const char *file, int line,
+                     const char *str)
 {
     ((void) level);
 
-    mbedtls_fprintf( (FILE *) ctx, "%s:%04d: %s", file, line, str );
-    fflush(  (FILE *) ctx  );
+    mbedtls_fprintf((FILE *) ctx, "%s:%04d: %s", file, line, str);
+    fflush((FILE *) ctx);
 }
 
-static int my_verify( void *data, mbedtls_x509_crt *crt, int depth, uint32_t *flags )
+static int my_verify(void *data, mbedtls_x509_crt *crt, int depth, uint32_t *flags)
 {
     char buf[1024];
     ((void) data);
 
-    mbedtls_printf( "\nVerify requested for (Depth %d):\n", depth );
-    mbedtls_x509_crt_info( buf, sizeof( buf ) - 1, "", crt );
-    mbedtls_printf( "%s", buf );
+    mbedtls_printf("\nVerify requested for (Depth %d):\n", depth);
+    mbedtls_x509_crt_info(buf, sizeof(buf) - 1, "", crt);
+    mbedtls_printf("%s", buf);
 
-    if ( ( *flags ) == 0 )
-        mbedtls_printf( "  This certificate has no flags\n" );
-    else
-    {
-        mbedtls_x509_crt_verify_info( buf, sizeof( buf ), "  ! ", *flags );
-        mbedtls_printf( "%s\n", buf );
+    if ((*flags) == 0) {
+        mbedtls_printf("  This certificate has no flags\n");
+    } else {
+        mbedtls_x509_crt_verify_info(buf, sizeof(buf), "  ! ", *flags);
+        mbedtls_printf("%s\n", buf);
     }
 
-    return( 0 );
+    return 0;
 }
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret = 1;
     int exit_code = MBEDTLS_EXIT_FAILURE;
@@ -154,23 +152,22 @@
     /*
      * Set to sane values
      */
-    mbedtls_net_init( &server_fd );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    mbedtls_x509_crt_init( &cacert );
+    mbedtls_net_init(&server_fd);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    mbedtls_x509_crt_init(&cacert);
 #if defined(MBEDTLS_X509_CRL_PARSE_C)
-    mbedtls_x509_crl_init( &cacrl );
+    mbedtls_x509_crl_init(&cacrl);
 #else
     /* Zeroize structure as CRL parsing is not supported and we have to pass
        it to the verify function */
-    memset( &cacrl, 0, sizeof(mbedtls_x509_crl) );
+    memset(&cacrl, 0, sizeof(mbedtls_x509_crl));
 #endif
 
-    if( argc == 0 )
-    {
-    usage:
-        mbedtls_printf( USAGE );
+    if (argc == 0) {
+usage:
+        mbedtls_printf(USAGE);
         goto exit;
     }
 
@@ -184,91 +181,85 @@
     opt.debug_level         = DFL_DEBUG_LEVEL;
     opt.permissive          = DFL_PERMISSIVE;
 
-    for( i = 1; i < argc; i++ )
-    {
+    for (i = 1; i < argc; i++) {
         p = argv[i];
-        if( ( q = strchr( p, '=' ) ) == NULL )
+        if ((q = strchr(p, '=')) == NULL) {
             goto usage;
+        }
         *q++ = '\0';
 
-        for( j = 0; p + j < q; j++ )
-        {
-            if( argv[i][j] >= 'A' && argv[i][j] <= 'Z' )
+        for (j = 0; p + j < q; j++) {
+            if (argv[i][j] >= 'A' && argv[i][j] <= 'Z') {
                 argv[i][j] |= 0x20;
+            }
         }
 
-        if( strcmp( p, "mode" ) == 0 )
-        {
-            if( strcmp( q, "file" ) == 0 )
+        if (strcmp(p, "mode") == 0) {
+            if (strcmp(q, "file") == 0) {
                 opt.mode = MODE_FILE;
-            else if( strcmp( q, "ssl" ) == 0 )
+            } else if (strcmp(q, "ssl") == 0) {
                 opt.mode = MODE_SSL;
-            else
+            } else {
                 goto usage;
-        }
-        else if( strcmp( p, "filename" ) == 0 )
+            }
+        } else if (strcmp(p, "filename") == 0) {
             opt.filename = q;
-        else if( strcmp( p, "ca_file" ) == 0 )
+        } else if (strcmp(p, "ca_file") == 0) {
             opt.ca_file = q;
-        else if( strcmp( p, "crl_file" ) == 0 )
+        } else if (strcmp(p, "crl_file") == 0) {
             opt.crl_file = q;
-        else if( strcmp( p, "ca_path" ) == 0 )
+        } else if (strcmp(p, "ca_path") == 0) {
             opt.ca_path = q;
-        else if( strcmp( p, "server_name" ) == 0 )
+        } else if (strcmp(p, "server_name") == 0) {
             opt.server_name = q;
-        else if( strcmp( p, "server_port" ) == 0 )
+        } else if (strcmp(p, "server_port") == 0) {
             opt.server_port = q;
-        else if( strcmp( p, "debug_level" ) == 0 )
-        {
-            opt.debug_level = atoi( q );
-            if( opt.debug_level < 0 || opt.debug_level > 65535 )
+        } else if (strcmp(p, "debug_level") == 0) {
+            opt.debug_level = atoi(q);
+            if (opt.debug_level < 0 || opt.debug_level > 65535) {
                 goto usage;
-        }
-        else if( strcmp( p, "permissive" ) == 0 )
-        {
-            opt.permissive = atoi( q );
-            if( opt.permissive < 0 || opt.permissive > 1 )
+            }
+        } else if (strcmp(p, "permissive") == 0) {
+            opt.permissive = atoi(q);
+            if (opt.permissive < 0 || opt.permissive > 1) {
                 goto usage;
-        }
-        else
+            }
+        } else {
             goto usage;
+        }
     }
 
     /*
      * 1.1. Load the trusted CA
      */
-    mbedtls_printf( "  . Loading the CA root certificate ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Loading the CA root certificate ...");
+    fflush(stdout);
 
-    if( strlen( opt.ca_path ) )
-    {
-        if( ( ret = mbedtls_x509_crt_parse_path( &cacert, opt.ca_path ) ) < 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse_path returned -0x%x\n\n", (unsigned int) -ret );
+    if (strlen(opt.ca_path)) {
+        if ((ret = mbedtls_x509_crt_parse_path(&cacert, opt.ca_path)) < 0) {
+            mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse_path returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
 
         verify = 1;
-    }
-    else if( strlen( opt.ca_file ) )
-    {
-        if( ( ret = mbedtls_x509_crt_parse_file( &cacert, opt.ca_file ) ) < 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse_file returned -0x%x\n\n", (unsigned int) -ret );
+    } else if (strlen(opt.ca_file)) {
+        if ((ret = mbedtls_x509_crt_parse_file(&cacert, opt.ca_file)) < 0) {
+            mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse_file returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
 
         verify = 1;
     }
 
-    mbedtls_printf( " ok (%d skipped)\n", ret );
+    mbedtls_printf(" ok (%d skipped)\n", ret);
 
 #if defined(MBEDTLS_X509_CRL_PARSE_C)
-    if( strlen( opt.crl_file ) )
-    {
-        if( ( ret = mbedtls_x509_crl_parse_file( &cacrl, opt.crl_file ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_x509_crl_parse returned -0x%x\n\n", (unsigned int) -ret );
+    if (strlen(opt.crl_file)) {
+        if ((ret = mbedtls_x509_crl_parse_file(&cacrl, opt.crl_file)) != 0) {
+            mbedtls_printf(" failed\n  !  mbedtls_x509_crl_parse returned -0x%x\n\n",
+                           (unsigned int) -ret);
             goto exit;
         }
 
@@ -276,52 +267,49 @@
     }
 #endif
 
-    if( opt.mode == MODE_FILE )
-    {
+    if (opt.mode == MODE_FILE) {
         mbedtls_x509_crt crt;
         mbedtls_x509_crt *cur = &crt;
-        mbedtls_x509_crt_init( &crt );
+        mbedtls_x509_crt_init(&crt);
 
         /*
          * 1.1. Load the certificate(s)
          */
-        mbedtls_printf( "\n  . Loading the certificate(s) ..." );
-        fflush( stdout );
+        mbedtls_printf("\n  . Loading the certificate(s) ...");
+        fflush(stdout);
 
-        ret = mbedtls_x509_crt_parse_file( &crt, opt.filename );
+        ret = mbedtls_x509_crt_parse_file(&crt, opt.filename);
 
-        if( ret < 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse_file returned %d\n\n", ret );
-            mbedtls_x509_crt_free( &crt );
+        if (ret < 0) {
+            mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse_file returned %d\n\n", ret);
+            mbedtls_x509_crt_free(&crt);
             goto exit;
         }
 
-        if( opt.permissive == 0 && ret > 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse failed to parse %d certificates\n\n", ret );
-            mbedtls_x509_crt_free( &crt );
+        if (opt.permissive == 0 && ret > 0) {
+            mbedtls_printf(
+                " failed\n  !  mbedtls_x509_crt_parse failed to parse %d certificates\n\n",
+                ret);
+            mbedtls_x509_crt_free(&crt);
             goto exit;
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
 
         /*
          * 1.2 Print the certificate(s)
          */
-        while( cur != NULL )
-        {
-            mbedtls_printf( "  . Peer certificate information    ...\n" );
-            ret = mbedtls_x509_crt_info( (char *) buf, sizeof( buf ) - 1, "      ",
-                                 cur );
-            if( ret == -1 )
-            {
-                mbedtls_printf( " failed\n  !  mbedtls_x509_crt_info returned %d\n\n", ret );
-                mbedtls_x509_crt_free( &crt );
+        while (cur != NULL) {
+            mbedtls_printf("  . Peer certificate information    ...\n");
+            ret = mbedtls_x509_crt_info((char *) buf, sizeof(buf) - 1, "      ",
+                                        cur);
+            if (ret == -1) {
+                mbedtls_printf(" failed\n  !  mbedtls_x509_crt_info returned %d\n\n", ret);
+                mbedtls_x509_crt_free(&crt);
                 goto exit;
             }
 
-            mbedtls_printf( "%s\n", buf );
+            mbedtls_printf("%s\n", buf);
 
             cur = cur->next;
         }
@@ -329,161 +317,148 @@
         /*
          * 1.3 Verify the certificate
          */
-        if( verify )
-        {
-            mbedtls_printf( "  . Verifying X.509 certificate..." );
+        if (verify) {
+            mbedtls_printf("  . Verifying X.509 certificate...");
 
-            if( ( ret = mbedtls_x509_crt_verify( &crt, &cacert, &cacrl, NULL, &flags,
-                                         my_verify, NULL ) ) != 0 )
-            {
+            if ((ret = mbedtls_x509_crt_verify(&crt, &cacert, &cacrl, NULL, &flags,
+                                               my_verify, NULL)) != 0) {
                 char vrfy_buf[512];
 
-                mbedtls_printf( " failed\n" );
+                mbedtls_printf(" failed\n");
 
-                mbedtls_x509_crt_verify_info( vrfy_buf, sizeof( vrfy_buf ), "  ! ", flags );
+                mbedtls_x509_crt_verify_info(vrfy_buf, sizeof(vrfy_buf), "  ! ", flags);
 
-                mbedtls_printf( "%s\n", vrfy_buf );
+                mbedtls_printf("%s\n", vrfy_buf);
+            } else {
+                mbedtls_printf(" ok\n");
             }
-            else
-                mbedtls_printf( " ok\n" );
         }
 
-        mbedtls_x509_crt_free( &crt );
-    }
-    else if( opt.mode == MODE_SSL )
-    {
+        mbedtls_x509_crt_free(&crt);
+    } else if (opt.mode == MODE_SSL) {
         /*
          * 1. Initialize the RNG and the session data
          */
-        mbedtls_printf( "\n  . Seeding the random number generator..." );
-        fflush( stdout );
+        mbedtls_printf("\n  . Seeding the random number generator...");
+        fflush(stdout);
 
-        mbedtls_entropy_init( &entropy );
-        if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                                   (const unsigned char *) pers,
-                                   strlen( pers ) ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret );
+        mbedtls_entropy_init(&entropy);
+        if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                         (const unsigned char *) pers,
+                                         strlen(pers))) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret);
             goto ssl_exit;
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
 
 #if defined(MBEDTLS_DEBUG_C)
-        mbedtls_debug_set_threshold( opt.debug_level );
+        mbedtls_debug_set_threshold(opt.debug_level);
 #endif
 
         /*
          * 2. Start the connection
          */
-        mbedtls_printf( "  . SSL connection to tcp/%s/%s...", opt.server_name,
-                                                              opt.server_port );
-        fflush( stdout );
+        mbedtls_printf("  . SSL connection to tcp/%s/%s...", opt.server_name,
+                       opt.server_port);
+        fflush(stdout);
 
-        if( ( ret = mbedtls_net_connect( &server_fd, opt.server_name,
-                                 opt.server_port, MBEDTLS_NET_PROTO_TCP ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_net_connect returned %d\n\n", ret );
+        if ((ret = mbedtls_net_connect(&server_fd, opt.server_name,
+                                       opt.server_port, MBEDTLS_NET_PROTO_TCP)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_net_connect returned %d\n\n", ret);
             goto ssl_exit;
         }
 
         /*
          * 3. Setup stuff
          */
-        if( ( ret = mbedtls_ssl_config_defaults( &conf,
-                        MBEDTLS_SSL_IS_CLIENT,
-                        MBEDTLS_SSL_TRANSPORT_STREAM,
-                        MBEDTLS_SSL_PRESET_DEFAULT ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_config_defaults returned %d\n\n", ret );
+        if ((ret = mbedtls_ssl_config_defaults(&conf,
+                                               MBEDTLS_SSL_IS_CLIENT,
+                                               MBEDTLS_SSL_TRANSPORT_STREAM,
+                                               MBEDTLS_SSL_PRESET_DEFAULT)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_config_defaults returned %d\n\n", ret);
             goto exit;
         }
 
-        if( verify )
-        {
-            mbedtls_ssl_conf_authmode( &conf, MBEDTLS_SSL_VERIFY_REQUIRED );
-            mbedtls_ssl_conf_ca_chain( &conf, &cacert, NULL );
-            mbedtls_ssl_conf_verify( &conf, my_verify, NULL );
+        if (verify) {
+            mbedtls_ssl_conf_authmode(&conf, MBEDTLS_SSL_VERIFY_REQUIRED);
+            mbedtls_ssl_conf_ca_chain(&conf, &cacert, NULL);
+            mbedtls_ssl_conf_verify(&conf, my_verify, NULL);
+        } else {
+            mbedtls_ssl_conf_authmode(&conf, MBEDTLS_SSL_VERIFY_NONE);
         }
-        else
-            mbedtls_ssl_conf_authmode( &conf, MBEDTLS_SSL_VERIFY_NONE );
 
-        mbedtls_ssl_conf_rng( &conf, mbedtls_ctr_drbg_random, &ctr_drbg );
-        mbedtls_ssl_conf_dbg( &conf, my_debug, stdout );
+        mbedtls_ssl_conf_rng(&conf, mbedtls_ctr_drbg_random, &ctr_drbg);
+        mbedtls_ssl_conf_dbg(&conf, my_debug, stdout);
 
-        if( ( ret = mbedtls_ssl_setup( &ssl, &conf ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_setup returned %d\n\n", ret );
+        if ((ret = mbedtls_ssl_setup(&ssl, &conf)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_setup returned %d\n\n", ret);
             goto ssl_exit;
         }
 
-        if( ( ret = mbedtls_ssl_set_hostname( &ssl, opt.server_name ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  ! mbedtls_ssl_set_hostname returned %d\n\n", ret );
+        if ((ret = mbedtls_ssl_set_hostname(&ssl, opt.server_name)) != 0) {
+            mbedtls_printf(" failed\n  ! mbedtls_ssl_set_hostname returned %d\n\n", ret);
             goto ssl_exit;
         }
 
-        mbedtls_ssl_set_bio( &ssl, &server_fd, mbedtls_net_send, mbedtls_net_recv, NULL );
+        mbedtls_ssl_set_bio(&ssl, &server_fd, mbedtls_net_send, mbedtls_net_recv, NULL);
 
         /*
          * 4. Handshake
          */
-        while( ( ret = mbedtls_ssl_handshake( &ssl ) ) != 0 )
-        {
-            if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
-            {
-                mbedtls_printf( " failed\n  ! mbedtls_ssl_handshake returned %d\n\n", ret );
+        while ((ret = mbedtls_ssl_handshake(&ssl)) != 0) {
+            if (ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
+                mbedtls_printf(" failed\n  ! mbedtls_ssl_handshake returned %d\n\n", ret);
                 goto ssl_exit;
             }
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
 
         /*
          * 5. Print the certificate
          */
 #if !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
-        mbedtls_printf( "  . Peer certificate information    ... skipped\n" );
+        mbedtls_printf("  . Peer certificate information    ... skipped\n");
 #else
-        mbedtls_printf( "  . Peer certificate information    ...\n" );
-        ret = mbedtls_x509_crt_info( (char *) buf, sizeof( buf ) - 1, "      ",
-                                     mbedtls_ssl_get_peer_cert( &ssl ) );
-        if( ret == -1 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_x509_crt_info returned %d\n\n", ret );
+        mbedtls_printf("  . Peer certificate information    ...\n");
+        ret = mbedtls_x509_crt_info((char *) buf, sizeof(buf) - 1, "      ",
+                                    mbedtls_ssl_get_peer_cert(&ssl));
+        if (ret == -1) {
+            mbedtls_printf(" failed\n  !  mbedtls_x509_crt_info returned %d\n\n", ret);
             goto ssl_exit;
         }
 
-        mbedtls_printf( "%s\n", buf );
+        mbedtls_printf("%s\n", buf);
 #endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
 
-        mbedtls_ssl_close_notify( &ssl );
+        mbedtls_ssl_close_notify(&ssl);
 
 ssl_exit:
-        mbedtls_ssl_free( &ssl );
-        mbedtls_ssl_config_free( &conf );
-    }
-    else
+        mbedtls_ssl_free(&ssl);
+        mbedtls_ssl_config_free(&conf);
+    } else {
         goto usage;
+    }
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
 
-    mbedtls_net_free( &server_fd );
-    mbedtls_x509_crt_free( &cacert );
+    mbedtls_net_free(&server_fd);
+    mbedtls_x509_crt_free(&cacert);
 #if defined(MBEDTLS_X509_CRL_PARSE_C)
-    mbedtls_x509_crl_free( &cacrl );
+    mbedtls_x509_crl_free(&cacrl);
 #endif
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_ENTROPY_C && MBEDTLS_SSL_TLS_C &&
           MBEDTLS_SSL_CLI_C && MBEDTLS_NET_C && MBEDTLS_RSA_C &&
diff --git a/programs/x509/cert_req.c b/programs/x509/cert_req.c
index ab04648..9b854a1 100644
--- a/programs/x509/cert_req.c
+++ b/programs/x509/cert_req.c
@@ -29,13 +29,13 @@
     !defined(MBEDTLS_PK_PARSE_C) || !defined(MBEDTLS_SHA256_C) || \
     !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_CTR_DRBG_C) || \
     !defined(MBEDTLS_PEM_WRITE_C)
-int main( void )
+int main(void)
 {
-    mbedtls_printf( "MBEDTLS_X509_CSR_WRITE_C and/or MBEDTLS_FS_IO and/or "
-            "MBEDTLS_PK_PARSE_C and/or MBEDTLS_SHA256_C and/or "
-            "MBEDTLS_ENTROPY_C and/or MBEDTLS_CTR_DRBG_C "
-            "not defined.\n");
-    mbedtls_exit( 0 );
+    mbedtls_printf("MBEDTLS_X509_CSR_WRITE_C and/or MBEDTLS_FS_IO and/or "
+                   "MBEDTLS_PK_PARSE_C and/or MBEDTLS_SHA256_C and/or "
+                   "MBEDTLS_ENTROPY_C and/or MBEDTLS_CTR_DRBG_C "
+                   "not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -99,8 +99,7 @@
 /*
  * global options
  */
-struct options
-{
+struct options {
     const char *filename;       /* filename of the key file             */
     const char *password;       /* password for the key file            */
     int debug_level;            /* level of debugging                   */
@@ -113,36 +112,37 @@
     mbedtls_md_type_t md_alg;   /* Hash algorithm used for signature.   */
 } opt;
 
-int write_certificate_request( mbedtls_x509write_csr *req, const char *output_file,
-                               int (*f_rng)(void *, unsigned char *, size_t),
-                               void *p_rng )
+int write_certificate_request(mbedtls_x509write_csr *req, const char *output_file,
+                              int (*f_rng)(void *, unsigned char *, size_t),
+                              void *p_rng)
 {
     int ret;
     FILE *f;
     unsigned char output_buf[4096];
     size_t len = 0;
 
-    memset( output_buf, 0, 4096 );
-    if( ( ret = mbedtls_x509write_csr_pem( req, output_buf, 4096, f_rng, p_rng ) ) < 0 )
-        return( ret );
-
-    len = strlen( (char *) output_buf );
-
-    if( ( f = fopen( output_file, "w" ) ) == NULL )
-        return( -1 );
-
-    if( fwrite( output_buf, 1, len, f ) != len )
-    {
-        fclose( f );
-        return( -1 );
+    memset(output_buf, 0, 4096);
+    if ((ret = mbedtls_x509write_csr_pem(req, output_buf, 4096, f_rng, p_rng)) < 0) {
+        return ret;
     }
 
-    fclose( f );
+    len = strlen((char *) output_buf);
 
-    return( 0 );
+    if ((f = fopen(output_file, "w")) == NULL) {
+        return -1;
+    }
+
+    if (fwrite(output_buf, 1, len, f) != len) {
+        fclose(f);
+        return -1;
+    }
+
+    fclose(f);
+
+    return 0;
 }
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret = 1;
     int exit_code = MBEDTLS_EXIT_FAILURE;
@@ -158,15 +158,14 @@
     /*
      * Set to sane values
      */
-    mbedtls_x509write_csr_init( &req );
-    mbedtls_pk_init( &key );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    memset( buf, 0, sizeof( buf ) );
+    mbedtls_x509write_csr_init(&req);
+    mbedtls_pk_init(&key);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    memset(buf, 0, sizeof(buf));
 
-    if( argc == 0 )
-    {
-    usage:
-        mbedtls_printf( USAGE );
+    if (argc == 0) {
+usage:
+        mbedtls_printf(USAGE);
         goto exit;
     }
 
@@ -181,214 +180,198 @@
     opt.force_ns_cert_type  = DFL_FORCE_NS_CERT_TYPE;
     opt.md_alg              = DFL_MD_ALG;
 
-    for( i = 1; i < argc; i++ )
-    {
+    for (i = 1; i < argc; i++) {
 
         p = argv[i];
-        if( ( q = strchr( p, '=' ) ) == NULL )
+        if ((q = strchr(p, '=')) == NULL) {
             goto usage;
+        }
         *q++ = '\0';
 
-        if( strcmp( p, "filename" ) == 0 )
+        if (strcmp(p, "filename") == 0) {
             opt.filename = q;
-        else if( strcmp( p, "password" ) == 0 )
+        } else if (strcmp(p, "password") == 0) {
             opt.password = q;
-        else if( strcmp( p, "output_file" ) == 0 )
+        } else if (strcmp(p, "output_file") == 0) {
             opt.output_file = q;
-        else if( strcmp( p, "debug_level" ) == 0 )
-        {
-            opt.debug_level = atoi( q );
-            if( opt.debug_level < 0 || opt.debug_level > 65535 )
-                goto usage;
-        }
-        else if( strcmp( p, "subject_name" ) == 0 )
-        {
-            opt.subject_name = q;
-        }
-        else if( strcmp( p, "md" ) == 0 )
-        {
-            const mbedtls_md_info_t *md_info =
-                mbedtls_md_info_from_string( q );
-            if( md_info == NULL )
-            {
-                mbedtls_printf( "Invalid argument for option %s\n", p );
+        } else if (strcmp(p, "debug_level") == 0) {
+            opt.debug_level = atoi(q);
+            if (opt.debug_level < 0 || opt.debug_level > 65535) {
                 goto usage;
             }
-            opt.md_alg = mbedtls_md_get_type( md_info );
-        }
-        else if( strcmp( p, "key_usage" ) == 0 )
-        {
-            while( q != NULL )
-            {
-                if( ( r = strchr( q, ',' ) ) != NULL )
+        } else if (strcmp(p, "subject_name") == 0) {
+            opt.subject_name = q;
+        } else if (strcmp(p, "md") == 0) {
+            const mbedtls_md_info_t *md_info =
+                mbedtls_md_info_from_string(q);
+            if (md_info == NULL) {
+                mbedtls_printf("Invalid argument for option %s\n", p);
+                goto usage;
+            }
+            opt.md_alg = mbedtls_md_get_type(md_info);
+        } else if (strcmp(p, "key_usage") == 0) {
+            while (q != NULL) {
+                if ((r = strchr(q, ',')) != NULL) {
                     *r++ = '\0';
+                }
 
-                if( strcmp( q, "digital_signature" ) == 0 )
+                if (strcmp(q, "digital_signature") == 0) {
                     opt.key_usage |= MBEDTLS_X509_KU_DIGITAL_SIGNATURE;
-                else if( strcmp( q, "non_repudiation" ) == 0 )
+                } else if (strcmp(q, "non_repudiation") == 0) {
                     opt.key_usage |= MBEDTLS_X509_KU_NON_REPUDIATION;
-                else if( strcmp( q, "key_encipherment" ) == 0 )
+                } else if (strcmp(q, "key_encipherment") == 0) {
                     opt.key_usage |= MBEDTLS_X509_KU_KEY_ENCIPHERMENT;
-                else if( strcmp( q, "data_encipherment" ) == 0 )
+                } else if (strcmp(q, "data_encipherment") == 0) {
                     opt.key_usage |= MBEDTLS_X509_KU_DATA_ENCIPHERMENT;
-                else if( strcmp( q, "key_agreement" ) == 0 )
+                } else if (strcmp(q, "key_agreement") == 0) {
                     opt.key_usage |= MBEDTLS_X509_KU_KEY_AGREEMENT;
-                else if( strcmp( q, "key_cert_sign" ) == 0 )
+                } else if (strcmp(q, "key_cert_sign") == 0) {
                     opt.key_usage |= MBEDTLS_X509_KU_KEY_CERT_SIGN;
-                else if( strcmp( q, "crl_sign" ) == 0 )
+                } else if (strcmp(q, "crl_sign") == 0) {
                     opt.key_usage |= MBEDTLS_X509_KU_CRL_SIGN;
-                else
+                } else {
                     goto usage;
+                }
 
                 q = r;
             }
-        }
-        else if( strcmp( p, "force_key_usage" ) == 0 )
-        {
-            switch( atoi( q ) )
-            {
+        } else if (strcmp(p, "force_key_usage") == 0) {
+            switch (atoi(q)) {
                 case 0: opt.force_key_usage = 0; break;
                 case 1: opt.force_key_usage = 1; break;
                 default: goto usage;
             }
-        }
-        else if( strcmp( p, "ns_cert_type" ) == 0 )
-        {
-            while( q != NULL )
-            {
-                if( ( r = strchr( q, ',' ) ) != NULL )
+        } else if (strcmp(p, "ns_cert_type") == 0) {
+            while (q != NULL) {
+                if ((r = strchr(q, ',')) != NULL) {
                     *r++ = '\0';
+                }
 
-                if( strcmp( q, "ssl_client" ) == 0 )
+                if (strcmp(q, "ssl_client") == 0) {
                     opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_SSL_CLIENT;
-                else if( strcmp( q, "ssl_server" ) == 0 )
+                } else if (strcmp(q, "ssl_server") == 0) {
                     opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_SSL_SERVER;
-                else if( strcmp( q, "email" ) == 0 )
+                } else if (strcmp(q, "email") == 0) {
                     opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_EMAIL;
-                else if( strcmp( q, "object_signing" ) == 0 )
+                } else if (strcmp(q, "object_signing") == 0) {
                     opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING;
-                else if( strcmp( q, "ssl_ca" ) == 0 )
+                } else if (strcmp(q, "ssl_ca") == 0) {
                     opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_SSL_CA;
-                else if( strcmp( q, "email_ca" ) == 0 )
+                } else if (strcmp(q, "email_ca") == 0) {
                     opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_EMAIL_CA;
-                else if( strcmp( q, "object_signing_ca" ) == 0 )
+                } else if (strcmp(q, "object_signing_ca") == 0) {
                     opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING_CA;
-                else
+                } else {
                     goto usage;
+                }
 
                 q = r;
             }
-        }
-        else if( strcmp( p, "force_ns_cert_type" ) == 0 )
-        {
-            switch( atoi( q ) )
-            {
+        } else if (strcmp(p, "force_ns_cert_type") == 0) {
+            switch (atoi(q)) {
                 case 0: opt.force_ns_cert_type = 0; break;
                 case 1: opt.force_ns_cert_type = 1; break;
                 default: goto usage;
             }
-        }
-        else
+        } else {
             goto usage;
+        }
     }
 
-    mbedtls_x509write_csr_set_md_alg( &req, opt.md_alg );
+    mbedtls_x509write_csr_set_md_alg(&req, opt.md_alg);
 
-    if( opt.key_usage || opt.force_key_usage == 1 )
-        mbedtls_x509write_csr_set_key_usage( &req, opt.key_usage );
+    if (opt.key_usage || opt.force_key_usage == 1) {
+        mbedtls_x509write_csr_set_key_usage(&req, opt.key_usage);
+    }
 
-    if( opt.ns_cert_type || opt.force_ns_cert_type == 1 )
-        mbedtls_x509write_csr_set_ns_cert_type( &req, opt.ns_cert_type );
+    if (opt.ns_cert_type || opt.force_ns_cert_type == 1) {
+        mbedtls_x509write_csr_set_ns_cert_type(&req, opt.ns_cert_type);
+    }
 
     /*
      * 0. Seed the PRNG
      */
-    mbedtls_printf( "  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("  . Seeding the random number generator...");
+    fflush(stdout);
 
-    mbedtls_entropy_init( &entropy );
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_ctr_drbg_seed returned %d", ret );
+    mbedtls_entropy_init(&entropy);
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_ctr_drbg_seed returned %d", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 1.0. Check the subject name for validity
      */
-    mbedtls_printf( "  . Checking subject name..." );
-    fflush( stdout );
+    mbedtls_printf("  . Checking subject name...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_x509write_csr_set_subject_name( &req, opt.subject_name ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_x509write_csr_set_subject_name returned %d", ret );
+    if ((ret = mbedtls_x509write_csr_set_subject_name(&req, opt.subject_name)) != 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_x509write_csr_set_subject_name returned %d", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 1.1. Load the key
      */
-    mbedtls_printf( "  . Loading the private key ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Loading the private key ...");
+    fflush(stdout);
 
-    ret = mbedtls_pk_parse_keyfile( &key, opt.filename, opt.password );
+    ret = mbedtls_pk_parse_keyfile(&key, opt.filename, opt.password);
 
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_pk_parse_keyfile returned %d", ret );
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_pk_parse_keyfile returned %d", ret);
         goto exit;
     }
 
-    mbedtls_x509write_csr_set_key( &req, &key );
+    mbedtls_x509write_csr_set_key(&req, &key);
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 1.2. Writing the request
      */
-    mbedtls_printf( "  . Writing the certificate request ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Writing the certificate request ...");
+    fflush(stdout);
 
-    if( ( ret = write_certificate_request( &req, opt.output_file,
-                                           mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  !  write_certificate_request %d", ret );
+    if ((ret = write_certificate_request(&req, opt.output_file,
+                                         mbedtls_ctr_drbg_random, &ctr_drbg)) != 0) {
+        mbedtls_printf(" failed\n  !  write_certificate_request %d", ret);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
 
-    if( exit_code != MBEDTLS_EXIT_SUCCESS )
-    {
+    if (exit_code != MBEDTLS_EXIT_SUCCESS) {
 #ifdef MBEDTLS_ERROR_C
-        mbedtls_strerror( ret, buf, sizeof( buf ) );
-        mbedtls_printf( " - %s\n", buf );
+        mbedtls_strerror(ret, buf, sizeof(buf));
+        mbedtls_printf(" - %s\n", buf);
 #else
         mbedtls_printf("\n");
 #endif
     }
 
-    mbedtls_x509write_csr_free( &req );
-    mbedtls_pk_free( &key );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_x509write_csr_free(&req);
+    mbedtls_pk_free(&key);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_X509_CSR_WRITE_C && MBEDTLS_PK_PARSE_C && MBEDTLS_FS_IO &&
           MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C && MBEDTLS_PEM_WRITE_C */
diff --git a/programs/x509/cert_write.c b/programs/x509/cert_write.c
index 30e9e0a..ad3dacd 100644
--- a/programs/x509/cert_write.c
+++ b/programs/x509/cert_write.c
@@ -30,13 +30,13 @@
     !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_CTR_DRBG_C) || \
     !defined(MBEDTLS_ERROR_C) || !defined(MBEDTLS_SHA256_C) || \
     !defined(MBEDTLS_PEM_WRITE_C)
-int main( void )
+int main(void)
 {
-    mbedtls_printf( "MBEDTLS_X509_CRT_WRITE_C and/or MBEDTLS_X509_CRT_PARSE_C and/or "
-            "MBEDTLS_FS_IO and/or MBEDTLS_SHA256_C and/or "
-            "MBEDTLS_ENTROPY_C and/or MBEDTLS_CTR_DRBG_C and/or "
-            "MBEDTLS_ERROR_C not defined.\n");
-    mbedtls_exit( 0 );
+    mbedtls_printf("MBEDTLS_X509_CRT_WRITE_C and/or MBEDTLS_X509_CRT_PARSE_C and/or "
+                   "MBEDTLS_FS_IO and/or MBEDTLS_SHA256_C and/or "
+                   "MBEDTLS_ENTROPY_C and/or MBEDTLS_CTR_DRBG_C and/or "
+                   "MBEDTLS_ERROR_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -104,8 +104,8 @@
     "    issuer_pwd=%%s           default: (empty)\n"       \
     "    output_file=%%s          default: cert.crt\n"      \
     "    serial=%%s               default: 1\n"             \
-    "    not_before=%%s           default: 20010101000000\n"\
-    "    not_after=%%s            default: 20301231235959\n"\
+    "    not_before=%%s           default: 20010101000000\n" \
+    "    not_after=%%s            default: 20301231235959\n" \
     "    is_ca=%%d                default: 0 (disabled)\n"  \
     "    max_pathlen=%%d          default: -1 (none)\n"     \
     "    md=%%s                   default: SHA256\n"        \
@@ -113,16 +113,16 @@
     "                            MD2, MD4, MD5, RIPEMD160, SHA1,\n" \
     "                            SHA224, SHA256, SHA384, SHA512\n" \
     "    version=%%d              default: 3\n"            \
-    "                            Possible values: 1, 2, 3\n"\
+    "                            Possible values: 1, 2, 3\n" \
     "    subject_identifier=%%s   default: 1\n"             \
     "                            Possible values: 0, 1\n"   \
-    "                            (Considered for v3 only)\n"\
+    "                            (Considered for v3 only)\n" \
     "    authority_identifier=%%s default: 1\n"             \
     "                            Possible values: 0, 1\n"   \
-    "                            (Considered for v3 only)\n"\
+    "                            (Considered for v3 only)\n" \
     "    basic_constraints=%%d    default: 1\n"             \
     "                            Possible values: 0, 1\n"   \
-    "                            (Considered for v3 only)\n"\
+    "                            (Considered for v3 only)\n" \
     "    key_usage=%%s            default: (empty)\n"       \
     "                            Comma-separated-list of values:\n"     \
     "                            digital_signature\n"     \
@@ -132,7 +132,7 @@
     "                            key_agreement\n"         \
     "                            key_cert_sign\n"  \
     "                            crl_sign\n"              \
-    "                            (Considered for v3 only)\n"\
+    "                            (Considered for v3 only)\n" \
     "    ns_cert_type=%%s         default: (empty)\n"       \
     "                            Comma-separated-list of values:\n"     \
     "                            ssl_client\n"            \
@@ -148,8 +148,7 @@
 /*
  * global options
  */
-struct options
-{
+struct options {
     const char *issuer_crt;     /* filename of the issuer certificate   */
     const char *request_file;   /* filename of the certificate request  */
     const char *subject_key;    /* filename of the subject key file     */
@@ -174,44 +173,45 @@
     unsigned char ns_cert_type; /* NS cert type                         */
 } opt;
 
-int write_certificate( mbedtls_x509write_cert *crt, const char *output_file,
-                       int (*f_rng)(void *, unsigned char *, size_t),
-                       void *p_rng )
+int write_certificate(mbedtls_x509write_cert *crt, const char *output_file,
+                      int (*f_rng)(void *, unsigned char *, size_t),
+                      void *p_rng)
 {
     int ret;
     FILE *f;
     unsigned char output_buf[4096];
     size_t len = 0;
 
-    memset( output_buf, 0, 4096 );
-    if( ( ret = mbedtls_x509write_crt_pem( crt, output_buf, 4096,
-                                           f_rng, p_rng ) ) < 0 )
-        return( ret );
-
-    len = strlen( (char *) output_buf );
-
-    if( ( f = fopen( output_file, "w" ) ) == NULL )
-        return( -1 );
-
-    if( fwrite( output_buf, 1, len, f ) != len )
-    {
-        fclose( f );
-        return( -1 );
+    memset(output_buf, 0, 4096);
+    if ((ret = mbedtls_x509write_crt_pem(crt, output_buf, 4096,
+                                         f_rng, p_rng)) < 0) {
+        return ret;
     }
 
-    fclose( f );
+    len = strlen((char *) output_buf);
 
-    return( 0 );
+    if ((f = fopen(output_file, "w")) == NULL) {
+        return -1;
+    }
+
+    if (fwrite(output_buf, 1, len, f) != len) {
+        fclose(f);
+        return -1;
+    }
+
+    fclose(f);
+
+    return 0;
 }
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret = 1;
     int exit_code = MBEDTLS_EXIT_FAILURE;
     mbedtls_x509_crt issuer_crt;
     mbedtls_pk_context loaded_issuer_key, loaded_subject_key;
     mbedtls_pk_context *issuer_key = &loaded_issuer_key,
-                *subject_key = &loaded_subject_key;
+                       *subject_key = &loaded_subject_key;
     char buf[1024];
     char issuer_name[256];
     int i;
@@ -229,22 +229,21 @@
     /*
      * Set to sane values
      */
-    mbedtls_x509write_crt_init( &crt );
-    mbedtls_pk_init( &loaded_issuer_key );
-    mbedtls_pk_init( &loaded_subject_key );
-    mbedtls_mpi_init( &serial );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    mbedtls_entropy_init( &entropy );
+    mbedtls_x509write_crt_init(&crt);
+    mbedtls_pk_init(&loaded_issuer_key);
+    mbedtls_pk_init(&loaded_subject_key);
+    mbedtls_mpi_init(&serial);
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    mbedtls_entropy_init(&entropy);
 #if defined(MBEDTLS_X509_CSR_PARSE_C)
-    mbedtls_x509_csr_init( &csr );
+    mbedtls_x509_csr_init(&csr);
 #endif
-    mbedtls_x509_crt_init( &issuer_crt );
-    memset( buf, 0, 1024 );
+    mbedtls_x509_crt_init(&issuer_crt);
+    memset(buf, 0, 1024);
 
-    if( argc == 0 )
-    {
-    usage:
-        mbedtls_printf( USAGE );
+    if (argc == 0) {
+usage:
+        mbedtls_printf(USAGE);
         goto exit;
     }
 
@@ -271,188 +270,149 @@
     opt.authority_identifier = DFL_AUTH_IDENT;
     opt.basic_constraints    = DFL_CONSTRAINTS;
 
-    for( i = 1; i < argc; i++ )
-    {
+    for (i = 1; i < argc; i++) {
 
         p = argv[i];
-        if( ( q = strchr( p, '=' ) ) == NULL )
+        if ((q = strchr(p, '=')) == NULL) {
             goto usage;
+        }
         *q++ = '\0';
 
-        if( strcmp( p, "request_file" ) == 0 )
+        if (strcmp(p, "request_file") == 0) {
             opt.request_file = q;
-        else if( strcmp( p, "subject_key" ) == 0 )
+        } else if (strcmp(p, "subject_key") == 0) {
             opt.subject_key = q;
-        else if( strcmp( p, "issuer_key" ) == 0 )
+        } else if (strcmp(p, "issuer_key") == 0) {
             opt.issuer_key = q;
-        else if( strcmp( p, "subject_pwd" ) == 0 )
+        } else if (strcmp(p, "subject_pwd") == 0) {
             opt.subject_pwd = q;
-        else if( strcmp( p, "issuer_pwd" ) == 0 )
+        } else if (strcmp(p, "issuer_pwd") == 0) {
             opt.issuer_pwd = q;
-        else if( strcmp( p, "issuer_crt" ) == 0 )
+        } else if (strcmp(p, "issuer_crt") == 0) {
             opt.issuer_crt = q;
-        else if( strcmp( p, "output_file" ) == 0 )
+        } else if (strcmp(p, "output_file") == 0) {
             opt.output_file = q;
-        else if( strcmp( p, "subject_name" ) == 0 )
-        {
+        } else if (strcmp(p, "subject_name") == 0) {
             opt.subject_name = q;
-        }
-        else if( strcmp( p, "issuer_name" ) == 0 )
-        {
+        } else if (strcmp(p, "issuer_name") == 0) {
             opt.issuer_name = q;
-        }
-        else if( strcmp( p, "not_before" ) == 0 )
-        {
+        } else if (strcmp(p, "not_before") == 0) {
             opt.not_before = q;
-        }
-        else if( strcmp( p, "not_after" ) == 0 )
-        {
+        } else if (strcmp(p, "not_after") == 0) {
             opt.not_after = q;
-        }
-        else if( strcmp( p, "serial" ) == 0 )
-        {
+        } else if (strcmp(p, "serial") == 0) {
             opt.serial = q;
-        }
-        else if( strcmp( p, "authority_identifier" ) == 0 )
-        {
-            opt.authority_identifier = atoi( q );
-            if( opt.authority_identifier != 0 &&
-                opt.authority_identifier != 1 )
-            {
-                mbedtls_printf( "Invalid argument for option %s\n", p );
+        } else if (strcmp(p, "authority_identifier") == 0) {
+            opt.authority_identifier = atoi(q);
+            if (opt.authority_identifier != 0 &&
+                opt.authority_identifier != 1) {
+                mbedtls_printf("Invalid argument for option %s\n", p);
                 goto usage;
             }
-        }
-        else if( strcmp( p, "subject_identifier" ) == 0 )
-        {
-            opt.subject_identifier = atoi( q );
-            if( opt.subject_identifier != 0 &&
-                opt.subject_identifier != 1 )
-            {
-                mbedtls_printf( "Invalid argument for option %s\n", p );
+        } else if (strcmp(p, "subject_identifier") == 0) {
+            opt.subject_identifier = atoi(q);
+            if (opt.subject_identifier != 0 &&
+                opt.subject_identifier != 1) {
+                mbedtls_printf("Invalid argument for option %s\n", p);
                 goto usage;
             }
-        }
-        else if( strcmp( p, "basic_constraints" ) == 0 )
-        {
-            opt.basic_constraints = atoi( q );
-            if( opt.basic_constraints != 0 &&
-                opt.basic_constraints != 1 )
-            {
-                mbedtls_printf( "Invalid argument for option %s\n", p );
+        } else if (strcmp(p, "basic_constraints") == 0) {
+            opt.basic_constraints = atoi(q);
+            if (opt.basic_constraints != 0 &&
+                opt.basic_constraints != 1) {
+                mbedtls_printf("Invalid argument for option %s\n", p);
                 goto usage;
             }
-        }
-        else if( strcmp( p, "md" ) == 0 )
-        {
+        } else if (strcmp(p, "md") == 0) {
             const mbedtls_md_info_t *md_info =
-                mbedtls_md_info_from_string( q );
-            if( md_info == NULL )
-            {
-                mbedtls_printf( "Invalid argument for option %s\n", p );
+                mbedtls_md_info_from_string(q);
+            if (md_info == NULL) {
+                mbedtls_printf("Invalid argument for option %s\n", p);
                 goto usage;
             }
-            opt.md = mbedtls_md_get_type( md_info );
-        }
-        else if( strcmp( p, "version" ) == 0 )
-        {
-            opt.version = atoi( q );
-            if( opt.version < 1 || opt.version > 3 )
-            {
-                mbedtls_printf( "Invalid argument for option %s\n", p );
+            opt.md = mbedtls_md_get_type(md_info);
+        } else if (strcmp(p, "version") == 0) {
+            opt.version = atoi(q);
+            if (opt.version < 1 || opt.version > 3) {
+                mbedtls_printf("Invalid argument for option %s\n", p);
                 goto usage;
             }
             opt.version--;
-        }
-        else if( strcmp( p, "selfsign" ) == 0 )
-        {
-            opt.selfsign = atoi( q );
-            if( opt.selfsign < 0 || opt.selfsign > 1 )
-            {
-                mbedtls_printf( "Invalid argument for option %s\n", p );
+        } else if (strcmp(p, "selfsign") == 0) {
+            opt.selfsign = atoi(q);
+            if (opt.selfsign < 0 || opt.selfsign > 1) {
+                mbedtls_printf("Invalid argument for option %s\n", p);
                 goto usage;
             }
-        }
-        else if( strcmp( p, "is_ca" ) == 0 )
-        {
-            opt.is_ca = atoi( q );
-            if( opt.is_ca < 0 || opt.is_ca > 1 )
-            {
-                mbedtls_printf( "Invalid argument for option %s\n", p );
+        } else if (strcmp(p, "is_ca") == 0) {
+            opt.is_ca = atoi(q);
+            if (opt.is_ca < 0 || opt.is_ca > 1) {
+                mbedtls_printf("Invalid argument for option %s\n", p);
                 goto usage;
             }
-        }
-        else if( strcmp( p, "max_pathlen" ) == 0 )
-        {
-            opt.max_pathlen = atoi( q );
-            if( opt.max_pathlen < -1 || opt.max_pathlen > 127 )
-            {
-                mbedtls_printf( "Invalid argument for option %s\n", p );
+        } else if (strcmp(p, "max_pathlen") == 0) {
+            opt.max_pathlen = atoi(q);
+            if (opt.max_pathlen < -1 || opt.max_pathlen > 127) {
+                mbedtls_printf("Invalid argument for option %s\n", p);
                 goto usage;
             }
-        }
-        else if( strcmp( p, "key_usage" ) == 0 )
-        {
-            while( q != NULL )
-            {
-                if( ( r = strchr( q, ',' ) ) != NULL )
+        } else if (strcmp(p, "key_usage") == 0) {
+            while (q != NULL) {
+                if ((r = strchr(q, ',')) != NULL) {
                     *r++ = '\0';
+                }
 
-                if( strcmp( q, "digital_signature" ) == 0 )
+                if (strcmp(q, "digital_signature") == 0) {
                     opt.key_usage |= MBEDTLS_X509_KU_DIGITAL_SIGNATURE;
-                else if( strcmp( q, "non_repudiation" ) == 0 )
+                } else if (strcmp(q, "non_repudiation") == 0) {
                     opt.key_usage |= MBEDTLS_X509_KU_NON_REPUDIATION;
-                else if( strcmp( q, "key_encipherment" ) == 0 )
+                } else if (strcmp(q, "key_encipherment") == 0) {
                     opt.key_usage |= MBEDTLS_X509_KU_KEY_ENCIPHERMENT;
-                else if( strcmp( q, "data_encipherment" ) == 0 )
+                } else if (strcmp(q, "data_encipherment") == 0) {
                     opt.key_usage |= MBEDTLS_X509_KU_DATA_ENCIPHERMENT;
-                else if( strcmp( q, "key_agreement" ) == 0 )
+                } else if (strcmp(q, "key_agreement") == 0) {
                     opt.key_usage |= MBEDTLS_X509_KU_KEY_AGREEMENT;
-                else if( strcmp( q, "key_cert_sign" ) == 0 )
+                } else if (strcmp(q, "key_cert_sign") == 0) {
                     opt.key_usage |= MBEDTLS_X509_KU_KEY_CERT_SIGN;
-                else if( strcmp( q, "crl_sign" ) == 0 )
+                } else if (strcmp(q, "crl_sign") == 0) {
                     opt.key_usage |= MBEDTLS_X509_KU_CRL_SIGN;
-                else
-                {
-                    mbedtls_printf( "Invalid argument for option %s\n", p );
+                } else {
+                    mbedtls_printf("Invalid argument for option %s\n", p);
                     goto usage;
                 }
 
                 q = r;
             }
-        }
-        else if( strcmp( p, "ns_cert_type" ) == 0 )
-        {
-            while( q != NULL )
-            {
-                if( ( r = strchr( q, ',' ) ) != NULL )
+        } else if (strcmp(p, "ns_cert_type") == 0) {
+            while (q != NULL) {
+                if ((r = strchr(q, ',')) != NULL) {
                     *r++ = '\0';
+                }
 
-                if( strcmp( q, "ssl_client" ) == 0 )
+                if (strcmp(q, "ssl_client") == 0) {
                     opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_SSL_CLIENT;
-                else if( strcmp( q, "ssl_server" ) == 0 )
+                } else if (strcmp(q, "ssl_server") == 0) {
                     opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_SSL_SERVER;
-                else if( strcmp( q, "email" ) == 0 )
+                } else if (strcmp(q, "email") == 0) {
                     opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_EMAIL;
-                else if( strcmp( q, "object_signing" ) == 0 )
+                } else if (strcmp(q, "object_signing") == 0) {
                     opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING;
-                else if( strcmp( q, "ssl_ca" ) == 0 )
+                } else if (strcmp(q, "ssl_ca") == 0) {
                     opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_SSL_CA;
-                else if( strcmp( q, "email_ca" ) == 0 )
+                } else if (strcmp(q, "email_ca") == 0) {
                     opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_EMAIL_CA;
-                else if( strcmp( q, "object_signing_ca" ) == 0 )
+                } else if (strcmp(q, "object_signing_ca") == 0) {
                     opt.ns_cert_type |= MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING_CA;
-                else
-                {
-                    mbedtls_printf( "Invalid argument for option %s\n", p );
+                } else {
+                    mbedtls_printf("Invalid argument for option %s\n", p);
                     goto usage;
                 }
 
                 q = r;
             }
-        }
-        else
+        } else {
             goto usage;
+        }
     }
 
     mbedtls_printf("\n");
@@ -460,339 +420,310 @@
     /*
      * 0. Seed the PRNG
      */
-    mbedtls_printf( "  . Seeding the random number generator..." );
-    fflush( stdout );
+    mbedtls_printf("  . Seeding the random number generator...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_strerror( ret, buf, 1024 );
-        mbedtls_printf( " failed\n  !  mbedtls_ctr_drbg_seed returned %d - %s\n",
-                        ret, buf );
+    if ((ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                     (const unsigned char *) pers,
+                                     strlen(pers))) != 0) {
+        mbedtls_strerror(ret, buf, 1024);
+        mbedtls_printf(" failed\n  !  mbedtls_ctr_drbg_seed returned %d - %s\n",
+                       ret, buf);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     // Parse serial to MPI
     //
-    mbedtls_printf( "  . Reading serial number..." );
-    fflush( stdout );
+    mbedtls_printf("  . Reading serial number...");
+    fflush(stdout);
 
-    if( ( ret = mbedtls_mpi_read_string( &serial, 10, opt.serial ) ) != 0 )
-    {
-        mbedtls_strerror( ret, buf, 1024 );
-        mbedtls_printf( " failed\n  !  mbedtls_mpi_read_string "
-                        "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf );
+    if ((ret = mbedtls_mpi_read_string(&serial, 10, opt.serial)) != 0) {
+        mbedtls_strerror(ret, buf, 1024);
+        mbedtls_printf(" failed\n  !  mbedtls_mpi_read_string "
+                       "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     // Parse issuer certificate if present
     //
-    if( !opt.selfsign && strlen( opt.issuer_crt ) )
-    {
+    if (!opt.selfsign && strlen(opt.issuer_crt)) {
         /*
          * 1.0.a. Load the certificates
          */
-        mbedtls_printf( "  . Loading the issuer certificate ..." );
-        fflush( stdout );
+        mbedtls_printf("  . Loading the issuer certificate ...");
+        fflush(stdout);
 
-        if( ( ret = mbedtls_x509_crt_parse_file( &issuer_crt, opt.issuer_crt ) ) != 0 )
-        {
-            mbedtls_strerror( ret, buf, 1024 );
-            mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse_file "
-                            "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf );
+        if ((ret = mbedtls_x509_crt_parse_file(&issuer_crt, opt.issuer_crt)) != 0) {
+            mbedtls_strerror(ret, buf, 1024);
+            mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse_file "
+                           "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf);
             goto exit;
         }
 
-        ret = mbedtls_x509_dn_gets( issuer_name, sizeof(issuer_name),
-                                 &issuer_crt.subject );
-        if( ret < 0 )
-        {
-            mbedtls_strerror( ret, buf, 1024 );
-            mbedtls_printf( " failed\n  !  mbedtls_x509_dn_gets "
-                            "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf );
+        ret = mbedtls_x509_dn_gets(issuer_name, sizeof(issuer_name),
+                                   &issuer_crt.subject);
+        if (ret < 0) {
+            mbedtls_strerror(ret, buf, 1024);
+            mbedtls_printf(" failed\n  !  mbedtls_x509_dn_gets "
+                           "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf);
             goto exit;
         }
 
         opt.issuer_name = issuer_name;
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
     }
 
 #if defined(MBEDTLS_X509_CSR_PARSE_C)
     // Parse certificate request if present
     //
-    if( !opt.selfsign && strlen( opt.request_file ) )
-    {
+    if (!opt.selfsign && strlen(opt.request_file)) {
         /*
          * 1.0.b. Load the CSR
          */
-        mbedtls_printf( "  . Loading the certificate request ..." );
-        fflush( stdout );
+        mbedtls_printf("  . Loading the certificate request ...");
+        fflush(stdout);
 
-        if( ( ret = mbedtls_x509_csr_parse_file( &csr, opt.request_file ) ) != 0 )
-        {
-            mbedtls_strerror( ret, buf, 1024 );
-            mbedtls_printf( " failed\n  !  mbedtls_x509_csr_parse_file "
-                            "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf );
+        if ((ret = mbedtls_x509_csr_parse_file(&csr, opt.request_file)) != 0) {
+            mbedtls_strerror(ret, buf, 1024);
+            mbedtls_printf(" failed\n  !  mbedtls_x509_csr_parse_file "
+                           "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf);
             goto exit;
         }
 
-        ret = mbedtls_x509_dn_gets( subject_name, sizeof(subject_name),
-                                 &csr.subject );
-        if( ret < 0 )
-        {
-            mbedtls_strerror( ret, buf, 1024 );
-            mbedtls_printf( " failed\n  !  mbedtls_x509_dn_gets "
-                            "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf );
+        ret = mbedtls_x509_dn_gets(subject_name, sizeof(subject_name),
+                                   &csr.subject);
+        if (ret < 0) {
+            mbedtls_strerror(ret, buf, 1024);
+            mbedtls_printf(" failed\n  !  mbedtls_x509_dn_gets "
+                           "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf);
             goto exit;
         }
 
         opt.subject_name = subject_name;
         subject_key = &csr.pk;
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
     }
 #endif /* MBEDTLS_X509_CSR_PARSE_C */
 
     /*
      * 1.1. Load the keys
      */
-    if( !opt.selfsign && !strlen( opt.request_file ) )
-    {
-        mbedtls_printf( "  . Loading the subject key ..." );
-        fflush( stdout );
+    if (!opt.selfsign && !strlen(opt.request_file)) {
+        mbedtls_printf("  . Loading the subject key ...");
+        fflush(stdout);
 
-        ret = mbedtls_pk_parse_keyfile( &loaded_subject_key, opt.subject_key,
-                                 opt.subject_pwd );
-        if( ret != 0 )
-        {
-            mbedtls_strerror( ret, buf, 1024 );
-            mbedtls_printf( " failed\n  !  mbedtls_pk_parse_keyfile "
-                            "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf );
+        ret = mbedtls_pk_parse_keyfile(&loaded_subject_key, opt.subject_key,
+                                       opt.subject_pwd);
+        if (ret != 0) {
+            mbedtls_strerror(ret, buf, 1024);
+            mbedtls_printf(" failed\n  !  mbedtls_pk_parse_keyfile "
+                           "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf);
             goto exit;
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
     }
 
-    mbedtls_printf( "  . Loading the issuer key ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Loading the issuer key ...");
+    fflush(stdout);
 
-    ret = mbedtls_pk_parse_keyfile( &loaded_issuer_key, opt.issuer_key,
-                             opt.issuer_pwd );
-    if( ret != 0 )
-    {
-        mbedtls_strerror( ret, buf, 1024 );
-        mbedtls_printf( " failed\n  !  mbedtls_pk_parse_keyfile "
-                        "returned -x%02x - %s\n\n", (unsigned int) -ret, buf );
+    ret = mbedtls_pk_parse_keyfile(&loaded_issuer_key, opt.issuer_key,
+                                   opt.issuer_pwd);
+    if (ret != 0) {
+        mbedtls_strerror(ret, buf, 1024);
+        mbedtls_printf(" failed\n  !  mbedtls_pk_parse_keyfile "
+                       "returned -x%02x - %s\n\n", (unsigned int) -ret, buf);
         goto exit;
     }
 
     // Check if key and issuer certificate match
     //
-    if( strlen( opt.issuer_crt ) )
-    {
-        if( mbedtls_pk_check_pair( &issuer_crt.pk, issuer_key ) != 0 )
-        {
-            mbedtls_printf( " failed\n  !  issuer_key does not match "
-                            "issuer certificate\n\n" );
+    if (strlen(opt.issuer_crt)) {
+        if (mbedtls_pk_check_pair(&issuer_crt.pk, issuer_key) != 0) {
+            mbedtls_printf(" failed\n  !  issuer_key does not match "
+                           "issuer certificate\n\n");
             goto exit;
         }
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
-    if( opt.selfsign )
-    {
+    if (opt.selfsign) {
         opt.subject_name = opt.issuer_name;
         subject_key = issuer_key;
     }
 
-    mbedtls_x509write_crt_set_subject_key( &crt, subject_key );
-    mbedtls_x509write_crt_set_issuer_key( &crt, issuer_key );
+    mbedtls_x509write_crt_set_subject_key(&crt, subject_key);
+    mbedtls_x509write_crt_set_issuer_key(&crt, issuer_key);
 
     /*
      * 1.0. Check the names for validity
      */
-    if( ( ret = mbedtls_x509write_crt_set_subject_name( &crt, opt.subject_name ) ) != 0 )
-    {
-        mbedtls_strerror( ret, buf, 1024 );
-        mbedtls_printf( " failed\n  !  mbedtls_x509write_crt_set_subject_name "
-                        "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf );
+    if ((ret = mbedtls_x509write_crt_set_subject_name(&crt, opt.subject_name)) != 0) {
+        mbedtls_strerror(ret, buf, 1024);
+        mbedtls_printf(" failed\n  !  mbedtls_x509write_crt_set_subject_name "
+                       "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf);
         goto exit;
     }
 
-    if( ( ret = mbedtls_x509write_crt_set_issuer_name( &crt, opt.issuer_name ) ) != 0 )
-    {
-        mbedtls_strerror( ret, buf, 1024 );
-        mbedtls_printf( " failed\n  !  mbedtls_x509write_crt_set_issuer_name "
-                        "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf );
+    if ((ret = mbedtls_x509write_crt_set_issuer_name(&crt, opt.issuer_name)) != 0) {
+        mbedtls_strerror(ret, buf, 1024);
+        mbedtls_printf(" failed\n  !  mbedtls_x509write_crt_set_issuer_name "
+                       "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf);
         goto exit;
     }
 
-    mbedtls_printf( "  . Setting certificate values ..." );
-    fflush( stdout );
+    mbedtls_printf("  . Setting certificate values ...");
+    fflush(stdout);
 
-    mbedtls_x509write_crt_set_version( &crt, opt.version );
-    mbedtls_x509write_crt_set_md_alg( &crt, opt.md );
+    mbedtls_x509write_crt_set_version(&crt, opt.version);
+    mbedtls_x509write_crt_set_md_alg(&crt, opt.md);
 
-    ret = mbedtls_x509write_crt_set_serial( &crt, &serial );
-    if( ret != 0 )
-    {
-        mbedtls_strerror( ret, buf, 1024 );
-        mbedtls_printf( " failed\n  !  mbedtls_x509write_crt_set_serial "
-                        "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf );
+    ret = mbedtls_x509write_crt_set_serial(&crt, &serial);
+    if (ret != 0) {
+        mbedtls_strerror(ret, buf, 1024);
+        mbedtls_printf(" failed\n  !  mbedtls_x509write_crt_set_serial "
+                       "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf);
         goto exit;
     }
 
-    ret = mbedtls_x509write_crt_set_validity( &crt, opt.not_before, opt.not_after );
-    if( ret != 0 )
-    {
-        mbedtls_strerror( ret, buf, 1024 );
-        mbedtls_printf( " failed\n  !  mbedtls_x509write_crt_set_validity "
-                        "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf );
+    ret = mbedtls_x509write_crt_set_validity(&crt, opt.not_before, opt.not_after);
+    if (ret != 0) {
+        mbedtls_strerror(ret, buf, 1024);
+        mbedtls_printf(" failed\n  !  mbedtls_x509write_crt_set_validity "
+                       "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
-    if( opt.version == MBEDTLS_X509_CRT_VERSION_3 &&
-        opt.basic_constraints != 0 )
-    {
-        mbedtls_printf( "  . Adding the Basic Constraints extension ..." );
-        fflush( stdout );
+    if (opt.version == MBEDTLS_X509_CRT_VERSION_3 &&
+        opt.basic_constraints != 0) {
+        mbedtls_printf("  . Adding the Basic Constraints extension ...");
+        fflush(stdout);
 
-        ret = mbedtls_x509write_crt_set_basic_constraints( &crt, opt.is_ca,
-                                                           opt.max_pathlen );
-        if( ret != 0 )
-        {
-            mbedtls_strerror( ret, buf, 1024 );
-            mbedtls_printf( " failed\n  !  x509write_crt_set_basic_constraints "
-                            "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf );
+        ret = mbedtls_x509write_crt_set_basic_constraints(&crt, opt.is_ca,
+                                                          opt.max_pathlen);
+        if (ret != 0) {
+            mbedtls_strerror(ret, buf, 1024);
+            mbedtls_printf(" failed\n  !  x509write_crt_set_basic_constraints "
+                           "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf);
             goto exit;
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
     }
 
 #if defined(MBEDTLS_SHA1_C)
-    if( opt.version == MBEDTLS_X509_CRT_VERSION_3 &&
-        opt.subject_identifier != 0 )
-    {
-        mbedtls_printf( "  . Adding the Subject Key Identifier ..." );
-        fflush( stdout );
+    if (opt.version == MBEDTLS_X509_CRT_VERSION_3 &&
+        opt.subject_identifier != 0) {
+        mbedtls_printf("  . Adding the Subject Key Identifier ...");
+        fflush(stdout);
 
-        ret = mbedtls_x509write_crt_set_subject_key_identifier( &crt );
-        if( ret != 0 )
-        {
-            mbedtls_strerror( ret, buf, 1024 );
-            mbedtls_printf( " failed\n  !  mbedtls_x509write_crt_set_subject"
-                            "_key_identifier returned -0x%04x - %s\n\n",
-                            (unsigned int) -ret, buf );
+        ret = mbedtls_x509write_crt_set_subject_key_identifier(&crt);
+        if (ret != 0) {
+            mbedtls_strerror(ret, buf, 1024);
+            mbedtls_printf(" failed\n  !  mbedtls_x509write_crt_set_subject"
+                           "_key_identifier returned -0x%04x - %s\n\n",
+                           (unsigned int) -ret, buf);
             goto exit;
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
     }
 
-    if( opt.version == MBEDTLS_X509_CRT_VERSION_3 &&
-        opt.authority_identifier != 0 )
-    {
-        mbedtls_printf( "  . Adding the Authority Key Identifier ..." );
-        fflush( stdout );
+    if (opt.version == MBEDTLS_X509_CRT_VERSION_3 &&
+        opt.authority_identifier != 0) {
+        mbedtls_printf("  . Adding the Authority Key Identifier ...");
+        fflush(stdout);
 
-        ret = mbedtls_x509write_crt_set_authority_key_identifier( &crt );
-        if( ret != 0 )
-        {
-            mbedtls_strerror( ret, buf, 1024 );
-            mbedtls_printf( " failed\n  !  mbedtls_x509write_crt_set_authority_"
-                            "key_identifier returned -0x%04x - %s\n\n",
-                            (unsigned int) -ret, buf );
+        ret = mbedtls_x509write_crt_set_authority_key_identifier(&crt);
+        if (ret != 0) {
+            mbedtls_strerror(ret, buf, 1024);
+            mbedtls_printf(" failed\n  !  mbedtls_x509write_crt_set_authority_"
+                           "key_identifier returned -0x%04x - %s\n\n",
+                           (unsigned int) -ret, buf);
             goto exit;
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
     }
 #endif /* MBEDTLS_SHA1_C */
 
-    if( opt.version == MBEDTLS_X509_CRT_VERSION_3 &&
-        opt.key_usage != 0 )
-    {
-        mbedtls_printf( "  . Adding the Key Usage extension ..." );
-        fflush( stdout );
+    if (opt.version == MBEDTLS_X509_CRT_VERSION_3 &&
+        opt.key_usage != 0) {
+        mbedtls_printf("  . Adding the Key Usage extension ...");
+        fflush(stdout);
 
-        ret = mbedtls_x509write_crt_set_key_usage( &crt, opt.key_usage );
-        if( ret != 0 )
-        {
-            mbedtls_strerror( ret, buf, 1024 );
-            mbedtls_printf( " failed\n  !  mbedtls_x509write_crt_set_key_usage "
-                            "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf );
+        ret = mbedtls_x509write_crt_set_key_usage(&crt, opt.key_usage);
+        if (ret != 0) {
+            mbedtls_strerror(ret, buf, 1024);
+            mbedtls_printf(" failed\n  !  mbedtls_x509write_crt_set_key_usage "
+                           "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf);
             goto exit;
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
     }
 
-    if( opt.version == MBEDTLS_X509_CRT_VERSION_3 &&
-        opt.ns_cert_type != 0 )
-    {
-        mbedtls_printf( "  . Adding the NS Cert Type extension ..." );
-        fflush( stdout );
+    if (opt.version == MBEDTLS_X509_CRT_VERSION_3 &&
+        opt.ns_cert_type != 0) {
+        mbedtls_printf("  . Adding the NS Cert Type extension ...");
+        fflush(stdout);
 
-        ret = mbedtls_x509write_crt_set_ns_cert_type( &crt, opt.ns_cert_type );
-        if( ret != 0 )
-        {
-            mbedtls_strerror( ret, buf, 1024 );
-            mbedtls_printf( " failed\n  !  mbedtls_x509write_crt_set_ns_cert_type "
-                            "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf );
+        ret = mbedtls_x509write_crt_set_ns_cert_type(&crt, opt.ns_cert_type);
+        if (ret != 0) {
+            mbedtls_strerror(ret, buf, 1024);
+            mbedtls_printf(" failed\n  !  mbedtls_x509write_crt_set_ns_cert_type "
+                           "returned -0x%04x - %s\n\n", (unsigned int) -ret, buf);
             goto exit;
         }
 
-        mbedtls_printf( " ok\n" );
+        mbedtls_printf(" ok\n");
     }
 
     /*
      * 1.2. Writing the certificate
      */
-    mbedtls_printf( "  . Writing the certificate..." );
-    fflush( stdout );
+    mbedtls_printf("  . Writing the certificate...");
+    fflush(stdout);
 
-    if( ( ret = write_certificate( &crt, opt.output_file,
-                                   mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
-    {
-        mbedtls_strerror( ret, buf, 1024 );
-        mbedtls_printf( " failed\n  !  write_certificate -0x%04x - %s\n\n",
-                        (unsigned int) -ret, buf );
+    if ((ret = write_certificate(&crt, opt.output_file,
+                                 mbedtls_ctr_drbg_random, &ctr_drbg)) != 0) {
+        mbedtls_strerror(ret, buf, 1024);
+        mbedtls_printf(" failed\n  !  write_certificate -0x%04x - %s\n\n",
+                       (unsigned int) -ret, buf);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
 #if defined(MBEDTLS_X509_CSR_PARSE_C)
-    mbedtls_x509_csr_free( &csr );
+    mbedtls_x509_csr_free(&csr);
 #endif /* MBEDTLS_X509_CSR_PARSE_C */
-    mbedtls_x509_crt_free( &issuer_crt );
-    mbedtls_x509write_crt_free( &crt );
-    mbedtls_pk_free( &loaded_subject_key );
-    mbedtls_pk_free( &loaded_issuer_key );
-    mbedtls_mpi_free( &serial );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_x509_crt_free(&issuer_crt);
+    mbedtls_x509write_crt_free(&crt);
+    mbedtls_pk_free(&loaded_subject_key);
+    mbedtls_pk_free(&loaded_issuer_key);
+    mbedtls_mpi_free(&serial);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_X509_CRT_WRITE_C && MBEDTLS_X509_CRT_PARSE_C &&
           MBEDTLS_FS_IO && MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C &&
diff --git a/programs/x509/crl_app.c b/programs/x509/crl_app.c
index 0a6d261..4b98757 100644
--- a/programs/x509/crl_app.c
+++ b/programs/x509/crl_app.c
@@ -27,11 +27,11 @@
 
 #if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_RSA_C) ||  \
     !defined(MBEDTLS_X509_CRL_PARSE_C) || !defined(MBEDTLS_FS_IO)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_RSA_C and/or "
-           "MBEDTLS_X509_CRL_PARSE_C and/or MBEDTLS_FS_IO not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_X509_CRL_PARSE_C and/or MBEDTLS_FS_IO not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -54,12 +54,11 @@
 /*
  * global options
  */
-struct options
-{
+struct options {
     const char *filename;       /* filename of the certificate file     */
 } opt;
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret = 1;
     int exit_code = MBEDTLS_EXIT_FAILURE;
@@ -71,72 +70,70 @@
     /*
      * Set to sane values
      */
-    mbedtls_x509_crl_init( &crl );
+    mbedtls_x509_crl_init(&crl);
 
-    if( argc == 0 )
-    {
-    usage:
-        mbedtls_printf( USAGE );
+    if (argc == 0) {
+usage:
+        mbedtls_printf(USAGE);
         goto exit;
     }
 
     opt.filename            = DFL_FILENAME;
 
-    for( i = 1; i < argc; i++ )
-    {
+    for (i = 1; i < argc; i++) {
         p = argv[i];
-        if( ( q = strchr( p, '=' ) ) == NULL )
+        if ((q = strchr(p, '=')) == NULL) {
             goto usage;
+        }
         *q++ = '\0';
 
-        if( strcmp( p, "filename" ) == 0 )
+        if (strcmp(p, "filename") == 0) {
             opt.filename = q;
-        else
+        } else {
             goto usage;
+        }
     }
 
     /*
      * 1.1. Load the CRL
      */
-    mbedtls_printf( "\n  . Loading the CRL ..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Loading the CRL ...");
+    fflush(stdout);
 
-    ret = mbedtls_x509_crl_parse_file( &crl, opt.filename );
+    ret = mbedtls_x509_crl_parse_file(&crl, opt.filename);
 
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_x509_crl_parse_file returned %d\n\n", ret );
-        mbedtls_x509_crl_free( &crl );
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_x509_crl_parse_file returned %d\n\n", ret);
+        mbedtls_x509_crl_free(&crl);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 1.2 Print the CRL
      */
-    mbedtls_printf( "  . CRL information    ...\n" );
-    ret = mbedtls_x509_crl_info( (char *) buf, sizeof( buf ) - 1, "      ", &crl );
-    if( ret == -1 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_x509_crl_info returned %d\n\n", ret );
-        mbedtls_x509_crl_free( &crl );
+    mbedtls_printf("  . CRL information    ...\n");
+    ret = mbedtls_x509_crl_info((char *) buf, sizeof(buf) - 1, "      ", &crl);
+    if (ret == -1) {
+        mbedtls_printf(" failed\n  !  mbedtls_x509_crl_info returned %d\n\n", ret);
+        mbedtls_x509_crl_free(&crl);
         goto exit;
     }
 
-    mbedtls_printf( "%s\n", buf );
+    mbedtls_printf("%s\n", buf);
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
-    mbedtls_x509_crl_free( &crl );
+    mbedtls_x509_crl_free(&crl);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_X509_CRL_PARSE_C &&
           MBEDTLS_FS_IO */
diff --git a/programs/x509/load_roots.c b/programs/x509/load_roots.c
index 611fe88..faf4ba9 100644
--- a/programs/x509/load_roots.c
+++ b/programs/x509/load_roots.c
@@ -54,11 +54,11 @@
 
 #if !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_FS_IO) ||  \
     !defined(MBEDTLS_TIMING_C)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_X509_CRT_PARSE_C and/or MBEDTLS_FS_IO and/or "
-           "MBEDTLS_TIMING_C not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_TIMING_C not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -84,55 +84,51 @@
 /*
  * global options
  */
-struct options
-{
+struct options {
     const char **filenames;     /* NULL-terminated list of file names */
     unsigned iterations;        /* Number of iterations to time */
     int prime_cache;            /* Prime the disk read cache? */
 } opt;
 
 
-int read_certificates( const char *const *filenames )
+int read_certificates(const char *const *filenames)
 {
     mbedtls_x509_crt cas;
     int ret = 0;
     const char *const *cur;
 
-    mbedtls_x509_crt_init( &cas );
+    mbedtls_x509_crt_init(&cas);
 
-    for( cur = filenames; *cur != NULL; cur++ )
-    {
-        ret = mbedtls_x509_crt_parse_file( &cas, *cur );
-        if( ret != 0 )
-        {
+    for (cur = filenames; *cur != NULL; cur++) {
+        ret = mbedtls_x509_crt_parse_file(&cas, *cur);
+        if (ret != 0) {
 #if defined(MBEDTLS_ERROR_C) || defined(MBEDTLS_ERROR_STRERROR_DUMMY)
             char error_message[200];
-            mbedtls_strerror( ret, error_message, sizeof( error_message ) );
-            printf( "\n%s: -0x%04x (%s)\n",
-                    *cur, (unsigned) -ret, error_message );
+            mbedtls_strerror(ret, error_message, sizeof(error_message));
+            printf("\n%s: -0x%04x (%s)\n",
+                   *cur, (unsigned) -ret, error_message);
 #else
-            printf( "\n%s: -0x%04x\n",
-                    *cur, (unsigned) -ret );
+            printf("\n%s: -0x%04x\n",
+                   *cur, (unsigned) -ret);
 #endif
             goto exit;
         }
     }
 
 exit:
-    mbedtls_x509_crt_free( &cas );
-    return( ret == 0 );
+    mbedtls_x509_crt_free(&cas);
+    return ret == 0;
 }
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int exit_code = MBEDTLS_EXIT_FAILURE;
     unsigned i, j;
     struct mbedtls_timing_hr_time timer;
     unsigned long ms;
 
-    if( argc <= 1 )
-    {
-        mbedtls_printf( USAGE );
+    if (argc <= 1) {
+        mbedtls_printf(USAGE);
         goto exit;
     }
 
@@ -140,66 +136,61 @@
     opt.iterations = DFL_ITERATIONS;
     opt.prime_cache = DFL_PRIME_CACHE;
 
-    for( i = 1; i < (unsigned) argc; i++ )
-    {
+    for (i = 1; i < (unsigned) argc; i++) {
         char *p = argv[i];
         char *q = NULL;
 
-        if( strcmp( p, "--" ) == 0 )
+        if (strcmp(p, "--") == 0) {
             break;
-        if( ( q = strchr( p, '=' ) ) == NULL )
+        }
+        if ((q = strchr(p, '=')) == NULL) {
             break;
+        }
         *q++ = '\0';
 
-        for( j = 0; p + j < q; j++ )
-        {
-            if( argv[i][j] >= 'A' && argv[i][j] <= 'Z' )
+        for (j = 0; p + j < q; j++) {
+            if (argv[i][j] >= 'A' && argv[i][j] <= 'Z') {
                 argv[i][j] |= 0x20;
+            }
         }
 
-        if( strcmp( p, "iterations" ) == 0 )
-        {
-            opt.iterations = atoi( q );
-        }
-        else if( strcmp( p, "prime" ) == 0 )
-        {
-            opt.iterations = atoi( q ) != 0;
-        }
-        else
-        {
-            mbedtls_printf( "Unknown option: %s\n", p );
-            mbedtls_printf( USAGE );
+        if (strcmp(p, "iterations") == 0) {
+            opt.iterations = atoi(q);
+        } else if (strcmp(p, "prime") == 0) {
+            opt.iterations = atoi(q) != 0;
+        } else {
+            mbedtls_printf("Unknown option: %s\n", p);
+            mbedtls_printf(USAGE);
             goto exit;
         }
     }
 
-    opt.filenames = (const char**) argv + i;
-    if( *opt.filenames == 0 )
-    {
-        mbedtls_printf( "Missing list of certificate files to parse\n" );
+    opt.filenames = (const char **) argv + i;
+    if (*opt.filenames == 0) {
+        mbedtls_printf("Missing list of certificate files to parse\n");
         goto exit;
     }
 
-    mbedtls_printf( "Parsing %u certificates", argc - i );
-    if( opt.prime_cache )
-    {
-        if( ! read_certificates( opt.filenames ) )
+    mbedtls_printf("Parsing %u certificates", argc - i);
+    if (opt.prime_cache) {
+        if (!read_certificates(opt.filenames)) {
             goto exit;
-        mbedtls_printf( " " );
+        }
+        mbedtls_printf(" ");
     }
 
-    (void) mbedtls_timing_get_timer( &timer, 1 );
-    for( i = 1; i <= opt.iterations; i++ )
-    {
-        if( ! read_certificates( opt.filenames ) )
+    (void) mbedtls_timing_get_timer(&timer, 1);
+    for (i = 1; i <= opt.iterations; i++) {
+        if (!read_certificates(opt.filenames)) {
             goto exit;
-        mbedtls_printf( "." );
+        }
+        mbedtls_printf(".");
     }
-    ms = mbedtls_timing_get_timer( &timer, 0 );
-    mbedtls_printf( "\n%u iterations -> %lu ms\n", opt.iterations, ms );
+    ms = mbedtls_timing_get_timer(&timer, 0);
+    mbedtls_printf("\n%u iterations -> %lu ms\n", opt.iterations, ms);
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* necessary configuration */
diff --git a/programs/x509/req_app.c b/programs/x509/req_app.c
index 1a76f45..bc9f67f 100644
--- a/programs/x509/req_app.c
+++ b/programs/x509/req_app.c
@@ -27,11 +27,11 @@
 
 #if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_RSA_C) ||  \
     !defined(MBEDTLS_X509_CSR_PARSE_C) || !defined(MBEDTLS_FS_IO)
-int main( void )
+int main(void)
 {
     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_RSA_C and/or "
-           "MBEDTLS_X509_CSR_PARSE_C and/or MBEDTLS_FS_IO not defined.\n");
-    mbedtls_exit( 0 );
+                   "MBEDTLS_X509_CSR_PARSE_C and/or MBEDTLS_FS_IO not defined.\n");
+    mbedtls_exit(0);
 }
 #else
 
@@ -54,12 +54,11 @@
 /*
  * global options
  */
-struct options
-{
+struct options {
     const char *filename;       /* filename of the certificate request  */
 } opt;
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int ret = 1;
     int exit_code = MBEDTLS_EXIT_FAILURE;
@@ -71,72 +70,70 @@
     /*
      * Set to sane values
      */
-    mbedtls_x509_csr_init( &csr );
+    mbedtls_x509_csr_init(&csr);
 
-    if( argc == 0 )
-    {
-    usage:
-        mbedtls_printf( USAGE );
+    if (argc == 0) {
+usage:
+        mbedtls_printf(USAGE);
         goto exit;
     }
 
     opt.filename            = DFL_FILENAME;
 
-    for( i = 1; i < argc; i++ )
-    {
+    for (i = 1; i < argc; i++) {
         p = argv[i];
-        if( ( q = strchr( p, '=' ) ) == NULL )
+        if ((q = strchr(p, '=')) == NULL) {
             goto usage;
+        }
         *q++ = '\0';
 
-        if( strcmp( p, "filename" ) == 0 )
+        if (strcmp(p, "filename") == 0) {
             opt.filename = q;
-        else
+        } else {
             goto usage;
+        }
     }
 
     /*
      * 1.1. Load the CSR
      */
-    mbedtls_printf( "\n  . Loading the CSR ..." );
-    fflush( stdout );
+    mbedtls_printf("\n  . Loading the CSR ...");
+    fflush(stdout);
 
-    ret = mbedtls_x509_csr_parse_file( &csr, opt.filename );
+    ret = mbedtls_x509_csr_parse_file(&csr, opt.filename);
 
-    if( ret != 0 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_x509_csr_parse_file returned %d\n\n", ret );
-        mbedtls_x509_csr_free( &csr );
+    if (ret != 0) {
+        mbedtls_printf(" failed\n  !  mbedtls_x509_csr_parse_file returned %d\n\n", ret);
+        mbedtls_x509_csr_free(&csr);
         goto exit;
     }
 
-    mbedtls_printf( " ok\n" );
+    mbedtls_printf(" ok\n");
 
     /*
      * 1.2 Print the CSR
      */
-    mbedtls_printf( "  . CSR information    ...\n" );
-    ret = mbedtls_x509_csr_info( (char *) buf, sizeof( buf ) - 1, "      ", &csr );
-    if( ret == -1 )
-    {
-        mbedtls_printf( " failed\n  !  mbedtls_x509_csr_info returned %d\n\n", ret );
-        mbedtls_x509_csr_free( &csr );
+    mbedtls_printf("  . CSR information    ...\n");
+    ret = mbedtls_x509_csr_info((char *) buf, sizeof(buf) - 1, "      ", &csr);
+    if (ret == -1) {
+        mbedtls_printf(" failed\n  !  mbedtls_x509_csr_info returned %d\n\n", ret);
+        mbedtls_x509_csr_free(&csr);
         goto exit;
     }
 
-    mbedtls_printf( "%s\n", buf );
+    mbedtls_printf("%s\n", buf);
 
     exit_code = MBEDTLS_EXIT_SUCCESS;
 
 exit:
-    mbedtls_x509_csr_free( &csr );
+    mbedtls_x509_csr_free(&csr);
 
 #if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
+    mbedtls_printf("  + Press Enter to exit this program.\n");
+    fflush(stdout); getchar();
 #endif
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit(exit_code);
 }
 #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_X509_CSR_PARSE_C &&
           MBEDTLS_FS_IO */
diff --git a/scripts/code_style.py b/scripts/code_style.py
index 8e82b93..3958e87 100755
--- a/scripts/code_style.py
+++ b/scripts/code_style.py
@@ -106,8 +106,12 @@
     style_correct = True
     for src_file in src_file_list:
         uncrustify_cmd = [UNCRUSTIFY_EXE] + UNCRUSTIFY_ARGS + [src_file]
-        subprocess.run(uncrustify_cmd, stdout=subprocess.PIPE, \
+        result = subprocess.run(uncrustify_cmd, stdout=subprocess.PIPE, \
                 stderr=subprocess.PIPE, check=False)
+        if result.returncode != 0:
+            print_err("Uncrustify returned " + str(result.returncode) + \
+                    " correcting file " + src_file)
+            return False
 
         # Uncrustify makes changes to the code and places the result in a new
         # file with the extension ".uncrustify". To get the changes (if any)
@@ -128,22 +132,30 @@
 
     return style_correct
 
-def fix_style_single_pass(src_file_list: List[str]) -> None:
+def fix_style_single_pass(src_file_list: List[str]) -> bool:
     """
     Run Uncrustify once over the source files.
     """
     code_change_args = UNCRUSTIFY_ARGS + ["--no-backup"]
     for src_file in src_file_list:
         uncrustify_cmd = [UNCRUSTIFY_EXE] + code_change_args + [src_file]
-        subprocess.run(uncrustify_cmd, check=False, stdout=STDOUT_UTF8, \
-                stderr=STDERR_UTF8)
+        result = subprocess.run(uncrustify_cmd, check=False, \
+                stdout=STDOUT_UTF8, stderr=STDERR_UTF8)
+        if result.returncode != 0:
+            print_err("Uncrustify with file returned: " + \
+                    str(result.returncode) + " correcting file " + \
+                    src_file)
+            return False
+    return True
 
 def fix_style(src_file_list: List[str]) -> int:
     """
     Fix the code style. This takes 2 passes of Uncrustify.
     """
-    fix_style_single_pass(src_file_list)
-    fix_style_single_pass(src_file_list)
+    if not fix_style_single_pass(src_file_list):
+        return 1
+    if not fix_style_single_pass(src_file_list):
+        return 1
 
     # Guard against future changes that cause the codebase to require
     # more passes.
@@ -159,18 +171,32 @@
     """
     uncrustify_version = get_uncrustify_version().strip()
     if UNCRUSTIFY_SUPPORTED_VERSION not in uncrustify_version:
-        print("Warning: Using unsupported Uncrustify version '" \
-                + uncrustify_version + "' (Note: The only supported version" \
-                "is " + UNCRUSTIFY_SUPPORTED_VERSION + ")", file=STDOUT_UTF8)
-
-    src_files = get_src_files()
+        print("Warning: Using unsupported Uncrustify version '" +
+              uncrustify_version + "'", file=STDOUT_UTF8)
+        print("Note: The only supported version is " +
+              UNCRUSTIFY_SUPPORTED_VERSION, file=STDOUT_UTF8)
 
     parser = argparse.ArgumentParser()
-    parser.add_argument('-f', '--fix', action='store_true', \
-            help='modify source files to fix the code style')
+    parser.add_argument('-f', '--fix', action='store_true',
+                        help=('modify source files to fix the code style '
+                              '(default: print diff, do not modify files)'))
+    # --files is almost useless: it only matters if there are no files
+    # ('code_style.py' without arguments checks all files known to Git,
+    # 'code_style.py --files' does nothing). In particular,
+    # 'code_style.py --fix --files ...' is intended as a stable ("porcelain")
+    # way to restyle a possibly empty set of files.
+    parser.add_argument('--files', action='store_true',
+                        help='only check the specified files (default with non-option arguments)')
+    parser.add_argument('operands', nargs='*', metavar='FILE',
+                        help='files to check (if none: check files that are known to git)')
 
     args = parser.parse_args()
 
+    if args.files or args.operands:
+        src_files = args.operands
+    else:
+        src_files = get_src_files()
+
     if args.fix:
         # Fix mode
         return fix_style(src_files)
diff --git a/scripts/data_files/error.fmt b/scripts/data_files/error.fmt
index fc210b9..0775003 100644
--- a/scripts/data_files/error.fmt
+++ b/scripts/data_files/error.fmt
@@ -32,115 +32,120 @@
 
 HEADER_INCLUDED
 
-const char * mbedtls_high_level_strerr( int error_code )
+const char *mbedtls_high_level_strerr(int error_code)
 {
     int high_level_error_code;
 
-    if( error_code < 0 )
+    if (error_code < 0) {
         error_code = -error_code;
+    }
 
     /* Extract the high-level part from the error code. */
     high_level_error_code = error_code & 0xFF80;
 
-    switch( high_level_error_code )
-    {
-        /* Begin Auto-Generated Code. */
-HIGH_LEVEL_CODE_CHECKS
+    switch (high_level_error_code) {
+    /* Begin Auto-Generated Code. */
+    HIGH_LEVEL_CODE_CHECKS
         /* End Auto-Generated Code. */
 
         default:
             break;
     }
 
-    return( NULL );
+    return NULL;
 }
 
-const char * mbedtls_low_level_strerr( int error_code )
+const char *mbedtls_low_level_strerr(int error_code)
 {
     int low_level_error_code;
 
-    if( error_code < 0 )
+    if (error_code < 0) {
         error_code = -error_code;
+    }
 
     /* Extract the low-level part from the error code. */
     low_level_error_code = error_code & ~0xFF80;
 
-    switch( low_level_error_code )
-    {
-        /* Begin Auto-Generated Code. */
-LOW_LEVEL_CODE_CHECKS
+    switch (low_level_error_code) {
+    /* Begin Auto-Generated Code. */
+    LOW_LEVEL_CODE_CHECKS
         /* End Auto-Generated Code. */
 
         default:
             break;
     }
 
-    return( NULL );
+    return NULL;
 }
 
-void mbedtls_strerror( int ret, char *buf, size_t buflen )
+void mbedtls_strerror(int ret, char *buf, size_t buflen)
 {
     size_t len;
     int use_ret;
-    const char * high_level_error_description = NULL;
-    const char * low_level_error_description = NULL;
+    const char *high_level_error_description = NULL;
+    const char *low_level_error_description = NULL;
 
-    if( buflen == 0 )
+    if (buflen == 0) {
         return;
+    }
 
-    memset( buf, 0x00, buflen );
+    memset(buf, 0x00, buflen);
 
-    if( ret < 0 )
+    if (ret < 0) {
         ret = -ret;
+    }
 
-    if( ret & 0xFF80 )
-    {
+    if (ret & 0xFF80) {
         use_ret = ret & 0xFF80;
 
         // Translate high level error code.
-        high_level_error_description = mbedtls_high_level_strerr( ret );
+        high_level_error_description = mbedtls_high_level_strerr(ret);
 
-        if( high_level_error_description == NULL )
-            mbedtls_snprintf( buf, buflen, "UNKNOWN ERROR CODE (%04X)", (unsigned int) use_ret );
-        else
-            mbedtls_snprintf( buf, buflen, "%s", high_level_error_description );
+        if (high_level_error_description == NULL) {
+            mbedtls_snprintf(buf, buflen, "UNKNOWN ERROR CODE (%04X)", (unsigned int) use_ret);
+        } else {
+            mbedtls_snprintf(buf, buflen, "%s", high_level_error_description);
+        }
 
 #if defined(MBEDTLS_SSL_TLS_C)
         // Early return in case of a fatal error - do not try to translate low
         // level code.
-        if(use_ret == -(MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE))
+        if (use_ret == -(MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE)) {
             return;
+        }
 #endif /* MBEDTLS_SSL_TLS_C */
     }
 
     use_ret = ret & ~0xFF80;
 
-    if( use_ret == 0 )
+    if (use_ret == 0) {
         return;
+    }
 
     // If high level code is present, make a concatenation between both
     // error strings.
     //
-    len = strlen( buf );
+    len = strlen(buf);
 
-    if( len > 0 )
-    {
-        if( buflen - len < 5 )
+    if (len > 0) {
+        if (buflen - len < 5) {
             return;
+        }
 
-        mbedtls_snprintf( buf + len, buflen - len, " : " );
+        mbedtls_snprintf(buf + len, buflen - len, " : ");
 
         buf += len + 3;
         buflen -= len + 3;
     }
 
     // Translate low level error code.
-    low_level_error_description = mbedtls_low_level_strerr( ret );
+    low_level_error_description = mbedtls_low_level_strerr(ret);
 
-    if( low_level_error_description == NULL )
-        mbedtls_snprintf( buf, buflen, "UNKNOWN ERROR CODE (%04X)", (unsigned int) use_ret );
-    else
-        mbedtls_snprintf( buf, buflen, "%s", low_level_error_description );
+    if (low_level_error_description == NULL) {
+        mbedtls_snprintf(buf, buflen, "UNKNOWN ERROR CODE (%04X)", (unsigned int) use_ret);
+    } else {
+        mbedtls_snprintf(buf, buflen, "%s", low_level_error_description);
+    }
 }
 
 #else /* MBEDTLS_ERROR_C */
@@ -148,18 +153,19 @@
 /*
  * Provide a dummy implementation when MBEDTLS_ERROR_C is not defined
  */
-void mbedtls_strerror( int ret, char *buf, size_t buflen )
+void mbedtls_strerror(int ret, char *buf, size_t buflen)
 {
     ((void) ret);
 
-    if( buflen > 0 )
+    if (buflen > 0) {
         buf[0] = '\0';
+    }
 }
 
 #endif /* MBEDTLS_ERROR_C */
 
 #if defined(MBEDTLS_TEST_HOOKS)
-void (*mbedtls_test_hook_error_add)( int, int, const char *, int );
+void (*mbedtls_test_hook_error_add)(int, int, const char *, int);
 #endif
 
 #endif /* MBEDTLS_ERROR_C || MBEDTLS_ERROR_STRERROR_DUMMY */
diff --git a/scripts/data_files/query_config.fmt b/scripts/data_files/query_config.fmt
index 6ed9d4e..6470ee0 100644
--- a/scripts/data_files/query_config.fmt
+++ b/scripts/data_files/query_config.fmt
@@ -110,11 +110,12 @@
  */
 #define MACRO_EXPANSION_TO_STR(macro)   MACRO_NAME_TO_STR(macro)
 #define MACRO_NAME_TO_STR(macro)                                        \
-    mbedtls_printf( "%s", strlen( #macro "" ) > 0 ? #macro "\n" : "" )
+    mbedtls_printf("%s", strlen( #macro "") > 0 ? #macro "\n" : "")
 
 #define STRINGIFY(macro)  #macro
 #define OUTPUT_MACRO_NAME_VALUE(macro) mbedtls_printf( #macro "%s\n",   \
-    ( STRINGIFY(macro) "" )[0] != 0 ? "=" STRINGIFY(macro) : "" )
+                                                       (STRINGIFY(macro) "")[0] != 0 ? "=" STRINGIFY( \
+                                                           macro) : "")
 
 #if defined(_MSC_VER)
 /*
@@ -129,13 +130,13 @@
 #pragma warning(disable:4003)
 #endif /* _MSC_VER */
 
-int query_config( const char *config )
+int query_config(const char *config)
 {
-CHECK_CONFIG    /* If the symbol is not found, return an error */
-    return( 1 );
+    CHECK_CONFIG /* If the symbol is not found, return an error */
+    return 1;
 }
 
-void list_config( void )
+void list_config(void)
 {
     LIST_CONFIG
 }
diff --git a/scripts/data_files/version_features.fmt b/scripts/data_files/version_features.fmt
index d4bf774..d3217a1 100644
--- a/scripts/data_files/version_features.fmt
+++ b/scripts/data_files/version_features.fmt
@@ -27,28 +27,30 @@
 
 static const char * const features[] = {
 #if defined(MBEDTLS_VERSION_FEATURES)
-FEATURE_DEFINES
+    FEATURE_DEFINES
 #endif /* MBEDTLS_VERSION_FEATURES */
     NULL
 };
 
-int mbedtls_version_check_feature( const char *feature )
+int mbedtls_version_check_feature(const char *feature)
 {
     const char * const *idx = features;
 
-    if( *idx == NULL )
-        return( -2 );
+    if (*idx == NULL) {
+        return -2;
+    }
 
-    if( feature == NULL )
-        return( -1 );
+    if (feature == NULL) {
+        return -1;
+    }
 
-    while( *idx != NULL )
-    {
-        if( !strcmp( *idx, feature ) )
-            return( 0 );
+    while (*idx != NULL) {
+        if (!strcmp(*idx, feature)) {
+            return 0;
+        }
         idx++;
     }
-    return( -1 );
+    return -1;
 }
 
 #endif /* MBEDTLS_VERSION_C */
diff --git a/scripts/generate_errors.pl b/scripts/generate_errors.pl
index 65383fa..e950bc5 100755
--- a/scripts/generate_errors.pl
+++ b/scripts/generate_errors.pl
@@ -60,11 +60,11 @@
 my $error_format = <FORMAT_FILE>;
 close(FORMAT_FILE);
 
-my @files = <$include_dir/*.h>;
+my @files = glob qq("$include_dir/*.h");
 my @necessary_include_files;
 my @matches;
 foreach my $file (@files) {
-    open(FILE, "$file");
+    open(FILE, '<:crlf', $file) or die("$0: $file: $!");
     my $content = <FILE>;
     close FILE;
     my $found = 0;
diff --git a/scripts/mbedtls_dev/crypto_knowledge.py b/scripts/mbedtls_dev/crypto_knowledge.py
index 9c36fc0..4e9503e 100644
--- a/scripts/mbedtls_dev/crypto_knowledge.py
+++ b/scripts/mbedtls_dev/crypto_knowledge.py
@@ -20,7 +20,7 @@
 
 import enum
 import re
-from typing import FrozenSet, Iterable, List, Optional, Tuple
+from typing import FrozenSet, Iterable, List, Optional, Tuple, Dict
 
 from .asymmetric_key_data import ASYMMETRIC_KEY_DATA
 
@@ -148,7 +148,7 @@
         'PSA_ECC_FAMILY_BRAINPOOL_P_R1': (160, 192, 224, 256, 320, 384, 512),
         'PSA_ECC_FAMILY_MONTGOMERY': (255, 448),
         'PSA_ECC_FAMILY_TWISTED_EDWARDS': (255, 448),
-    }
+    } # type: Dict[str, Tuple[int, ...]]
     KEY_TYPE_SIZES = {
         'PSA_KEY_TYPE_AES': (128, 192, 256), # exhaustive
         'PSA_KEY_TYPE_ARC4': (8, 128, 2048), # extremes + sensible
@@ -160,7 +160,7 @@
         'PSA_KEY_TYPE_HMAC': (128, 160, 224, 256, 384, 512), # standard size for each supported hash
         'PSA_KEY_TYPE_RAW_DATA': (8, 40, 128), # sample
         'PSA_KEY_TYPE_RSA_KEY_PAIR': (1024, 1536), # small sample
-    }
+    } # type: Dict[str, Tuple[int, ...]]
     def sizes_to_test(self) -> Tuple[int, ...]:
         """Return a tuple of key sizes to test.
 
diff --git a/tests/compat-in-docker.sh b/tests/compat-in-docker.sh
index 6b3cd2d..090c6ce 100755
--- a/tests/compat-in-docker.sh
+++ b/tests/compat-in-docker.sh
@@ -12,7 +12,7 @@
 #
 # Notes for users
 # ---------------
-# If OPENSSL_CMD, GNUTLS_CLI, or GNUTLS_SERV are specified the path must
+# If OPENSSL, GNUTLS_CLI, or GNUTLS_SERV are specified the path must
 # correspond to an executable inside the Docker container. The special
 # values "next" (OpenSSL only) and "legacy" are also allowed as shorthand
 # for the installations inside the container.
@@ -38,9 +38,9 @@
 
 source tests/scripts/docker_env.sh
 
-case "${OPENSSL_CMD:-default}" in
-    "legacy")  export OPENSSL_CMD="/usr/local/openssl-1.0.1j/bin/openssl";;
-    "next")    export OPENSSL_CMD="/usr/local/openssl-1.1.1a/bin/openssl";;
+case "${OPENSSL:-default}" in
+    "legacy")  export OPENSSL="/usr/local/openssl-1.0.1j/bin/openssl";;
+    "next")    export OPENSSL="/usr/local/openssl-1.1.1a/bin/openssl";;
     *) ;;
 esac
 
@@ -61,7 +61,7 @@
     -e M_SRV \
     -e GNUTLS_CLI \
     -e GNUTLS_SERV \
-    -e OPENSSL_CMD \
+    -e OPENSSL \
     -e OSSL_NO_DTLS \
     tests/compat.sh \
     $@
diff --git a/tests/compat.sh b/tests/compat.sh
index 6791c55..02ffed2 100755
--- a/tests/compat.sh
+++ b/tests/compat.sh
@@ -39,10 +39,21 @@
 # default commands, can be overridden by the environment
 : ${M_SRV:=../programs/ssl/ssl_server2}
 : ${M_CLI:=../programs/ssl/ssl_client2}
-: ${OPENSSL_CMD:=openssl} # OPENSSL would conflict with the build system
+: ${OPENSSL:=openssl}
 : ${GNUTLS_CLI:=gnutls-cli}
 : ${GNUTLS_SERV:=gnutls-serv}
 
+# The OPENSSL variable used to be OPENSSL_CMD for historical reasons.
+# To help the migration, error out if the old variable is set,
+# but only if it has a different value than the new one.
+if [ "${OPENSSL_CMD+set}" = set ]; then
+    # the variable is set, we can now check its value
+    if [ "$OPENSSL_CMD" != "$OPENSSL" ]; then
+        echo "Please use OPENSSL instead of OPENSSL_CMD." >&2
+        exit 125
+    fi
+fi
+
 # do we have a recent enough GnuTLS?
 if ( which $GNUTLS_CLI && which $GNUTLS_SERV ) >/dev/null 2>&1; then
     G_VER="$( $GNUTLS_CLI --version | head -n1 )"
@@ -916,7 +927,7 @@
     # Mbed TLS wants >=1024, so force that for older versions. Don't force
     # it for newer versions, which reject a 1024-bit prime. Indifferently
     # force it or not for intermediate versions.
-    case $($OPENSSL_CMD version) in
+    case $($OPENSSL version) in
         "OpenSSL 1.0"*)
             O_SERVER_ARGS="$O_SERVER_ARGS -dhparam data_files/dhparams.pem"
             ;;
@@ -940,7 +951,7 @@
     # OpenSSL 1.1.1f from Ubuntu 20.04. The syntax was only introduced in
     # OpenSSL 1.1.0 (21e0c1d23afff48601eb93135defddae51f7e2e3) and I can't find
     # a way to discover it from -help, so check the openssl version.
-    case $($OPENSSL_CMD version) in
+    case $($OPENSSL version) in
         "OpenSSL 0"*|"OpenSSL 1.0"*) :;;
         *)
             O_CLIENT_ARGS="$O_CLIENT_ARGS -cipher ALL@SECLEVEL=0"
@@ -1059,7 +1070,7 @@
 start_server() {
     case $1 in
         [Oo]pen*)
-            SERVER_CMD="$OPENSSL_CMD s_server $O_SERVER_ARGS"
+            SERVER_CMD="$OPENSSL s_server $O_SERVER_ARGS"
             ;;
         [Gg]nu*)
             SERVER_CMD="$GNUTLS_SERV $G_SERVER_ARGS --priority $G_SERVER_PRIO"
@@ -1081,15 +1092,17 @@
     echo "$SERVER_CMD" > $SRV_OUT
     # for servers without -www or equivalent
     while :; do echo bla; sleep 1; done | $SERVER_CMD >> $SRV_OUT 2>&1 &
-    PROCESS_ID=$!
+    SRV_PID=$!
 
-    wait_server_start "$PORT" "$PROCESS_ID"
+    wait_server_start "$PORT" "$SRV_PID"
 }
 
 # terminate the running server
 stop_server() {
-    kill $PROCESS_ID 2>/dev/null
-    wait $PROCESS_ID 2>/dev/null
+    # For Ubuntu 22.04, `Terminated` message is outputed by wait command.
+    # To remove it from stdout, redirect stdout/stderr to SRV_OUT
+    kill $SRV_PID >/dev/null 2>&1
+    wait $SRV_PID >> $SRV_OUT 2>&1
 
     if [ "$MEMCHECK" -gt 0 ]; then
         if is_mbedtls "$SERVER_CMD" && has_mem_err $SRV_OUT; then
@@ -1105,7 +1118,7 @@
 # kill the running server (used when killed by signal)
 cleanup() {
     rm -f $SRV_OUT $CLI_OUT
-    kill $PROCESS_ID >/dev/null 2>&1
+    kill $SRV_PID >/dev/null 2>&1
     kill $WATCHDOG_PID >/dev/null 2>&1
     exit 1
 }
@@ -1118,11 +1131,13 @@
     ( sleep "$DOG_DELAY"; echo "TIMEOUT" >> $CLI_OUT; kill $CLI_PID ) &
     WATCHDOG_PID=$!
 
-    wait $CLI_PID
+    # For Ubuntu 22.04, `Terminated` message is outputed by wait command.
+    # To remove it from stdout, redirect stdout/stderr to CLI_OUT
+    wait $CLI_PID >> $CLI_OUT 2>&1
     EXIT=$?
 
-    kill $WATCHDOG_PID
-    wait $WATCHDOG_PID
+    kill $WATCHDOG_PID >/dev/null 2>&1
+    wait $WATCHDOG_PID >> $CLI_OUT 2>&1
 
     echo "EXIT: $EXIT" >> $CLI_OUT
 }
@@ -1149,7 +1164,7 @@
     # run the command and interpret result
     case $1 in
         [Oo]pen*)
-            CLIENT_CMD="$OPENSSL_CMD s_client $O_CLIENT_ARGS -cipher $2"
+            CLIENT_CMD="$OPENSSL s_client $O_CLIENT_ARGS -cipher $2"
             log "$CLIENT_CMD"
             echo "$CLIENT_CMD" > $CLI_OUT
             printf 'GET HTTP/1.0\r\n\r\n' | $CLIENT_CMD >> $CLI_OUT 2>&1 &
@@ -1284,8 +1299,8 @@
 fi
 
 if echo "$PEERS" | grep -i openssl > /dev/null; then
-    if which "$OPENSSL_CMD" >/dev/null 2>&1; then :; else
-        echo "Command '$OPENSSL_CMD' not found" >&2
+    if which "$OPENSSL" >/dev/null 2>&1; then :; else
+        echo "Command '$OPENSSL' not found" >&2
         exit 1
     fi
 fi
@@ -1348,7 +1363,7 @@
                     # help isn't accurate as of 1.0.2g: it supports DTLS 1.2
                     # but doesn't list it. But the s_server help seems to be
                     # accurate.)
-                    if ! $OPENSSL_CMD s_server -help 2>&1 | grep -q "^ *-$O_MODE "; then
+                    if ! $OPENSSL s_server -help 2>&1 | grep -q "^ *-$O_MODE "; then
                         continue;
                     fi
 
@@ -1434,8 +1449,7 @@
 
 echo "------------------------------------------------------------------------"
 
-if [ $FAILED -ne 0 -o $SRVMEM -ne 0 ];
-then
+if [ $FAILED -ne 0 -o $SRVMEM -ne 0 ]; then
     printf "FAILED"
 else
     printf "PASSED"
@@ -1451,4 +1465,9 @@
 echo " ($PASSED / $TESTS tests ($SKIPPED skipped$MEMREPORT))"
 
 FAILED=$(( $FAILED + $SRVMEM ))
+if [ $FAILED -gt 255 ]; then
+    # Clamp at 255 as caller gets exit code & 0xFF
+    # (so 256 would be 0, or success, etc)
+    FAILED=255
+fi
 exit $FAILED
diff --git a/tests/configs/config-wrapper-malloc-0-null.h b/tests/configs/config-wrapper-malloc-0-null.h
index add1a78..622ac57 100644
--- a/tests/configs/config-wrapper-malloc-0-null.h
+++ b/tests/configs/config-wrapper-malloc-0-null.h
@@ -26,11 +26,12 @@
 #include <stdlib.h>
 
 #ifndef MBEDTLS_PLATFORM_STD_CALLOC
-static inline void *custom_calloc( size_t nmemb, size_t size )
+static inline void *custom_calloc(size_t nmemb, size_t size)
 {
-    if( nmemb == 0 || size == 0 )
-        return( NULL );
-    return( calloc( nmemb, size ) );
+    if (nmemb == 0 || size == 0) {
+        return NULL;
+    }
+    return calloc(nmemb, size);
 }
 
 #define MBEDTLS_PLATFORM_MEMORY
diff --git a/tests/include/spe/crypto_spe.h b/tests/include/spe/crypto_spe.h
index 1aee8a5..a79ce17 100644
--- a/tests/include/spe/crypto_spe.h
+++ b/tests/include/spe/crypto_spe.h
@@ -34,110 +34,110 @@
 #define PSA_FUNCTION_NAME(x) mbedcrypto__ ## x
 
 #define psa_crypto_init \
-        PSA_FUNCTION_NAME(psa_crypto_init)
+    PSA_FUNCTION_NAME(psa_crypto_init)
 #define psa_key_derivation_get_capacity \
-        PSA_FUNCTION_NAME(psa_key_derivation_get_capacity)
+    PSA_FUNCTION_NAME(psa_key_derivation_get_capacity)
 #define psa_key_derivation_set_capacity \
-        PSA_FUNCTION_NAME(psa_key_derivation_set_capacity)
+    PSA_FUNCTION_NAME(psa_key_derivation_set_capacity)
 #define psa_key_derivation_input_bytes \
-        PSA_FUNCTION_NAME(psa_key_derivation_input_bytes)
+    PSA_FUNCTION_NAME(psa_key_derivation_input_bytes)
 #define psa_key_derivation_output_bytes \
-        PSA_FUNCTION_NAME(psa_key_derivation_output_bytes)
+    PSA_FUNCTION_NAME(psa_key_derivation_output_bytes)
 #define psa_key_derivation_input_key \
-        PSA_FUNCTION_NAME(psa_key_derivation_input_key)
+    PSA_FUNCTION_NAME(psa_key_derivation_input_key)
 #define psa_key_derivation_output_key \
-        PSA_FUNCTION_NAME(psa_key_derivation_output_key)
+    PSA_FUNCTION_NAME(psa_key_derivation_output_key)
 #define psa_key_derivation_setup \
-        PSA_FUNCTION_NAME(psa_key_derivation_setup)
+    PSA_FUNCTION_NAME(psa_key_derivation_setup)
 #define psa_key_derivation_abort \
-        PSA_FUNCTION_NAME(psa_key_derivation_abort)
+    PSA_FUNCTION_NAME(psa_key_derivation_abort)
 #define psa_key_derivation_key_agreement \
-        PSA_FUNCTION_NAME(psa_key_derivation_key_agreement)
+    PSA_FUNCTION_NAME(psa_key_derivation_key_agreement)
 #define psa_raw_key_agreement \
-        PSA_FUNCTION_NAME(psa_raw_key_agreement)
+    PSA_FUNCTION_NAME(psa_raw_key_agreement)
 #define psa_generate_random \
-        PSA_FUNCTION_NAME(psa_generate_random)
+    PSA_FUNCTION_NAME(psa_generate_random)
 #define psa_aead_encrypt \
-        PSA_FUNCTION_NAME(psa_aead_encrypt)
+    PSA_FUNCTION_NAME(psa_aead_encrypt)
 #define psa_aead_decrypt \
-        PSA_FUNCTION_NAME(psa_aead_decrypt)
+    PSA_FUNCTION_NAME(psa_aead_decrypt)
 #define psa_open_key \
-        PSA_FUNCTION_NAME(psa_open_key)
+    PSA_FUNCTION_NAME(psa_open_key)
 #define psa_close_key \
-        PSA_FUNCTION_NAME(psa_close_key)
+    PSA_FUNCTION_NAME(psa_close_key)
 #define psa_import_key \
-        PSA_FUNCTION_NAME(psa_import_key)
+    PSA_FUNCTION_NAME(psa_import_key)
 #define psa_destroy_key \
-        PSA_FUNCTION_NAME(psa_destroy_key)
+    PSA_FUNCTION_NAME(psa_destroy_key)
 #define psa_get_key_attributes \
-        PSA_FUNCTION_NAME(psa_get_key_attributes)
+    PSA_FUNCTION_NAME(psa_get_key_attributes)
 #define psa_reset_key_attributes \
-        PSA_FUNCTION_NAME(psa_reset_key_attributes)
+    PSA_FUNCTION_NAME(psa_reset_key_attributes)
 #define psa_export_key \
-        PSA_FUNCTION_NAME(psa_export_key)
+    PSA_FUNCTION_NAME(psa_export_key)
 #define psa_export_public_key \
-        PSA_FUNCTION_NAME(psa_export_public_key)
+    PSA_FUNCTION_NAME(psa_export_public_key)
 #define psa_purge_key \
-        PSA_FUNCTION_NAME(psa_purge_key)
+    PSA_FUNCTION_NAME(psa_purge_key)
 #define psa_copy_key \
-        PSA_FUNCTION_NAME(psa_copy_key)
+    PSA_FUNCTION_NAME(psa_copy_key)
 #define psa_cipher_operation_init \
-        PSA_FUNCTION_NAME(psa_cipher_operation_init)
+    PSA_FUNCTION_NAME(psa_cipher_operation_init)
 #define psa_cipher_generate_iv \
-        PSA_FUNCTION_NAME(psa_cipher_generate_iv)
+    PSA_FUNCTION_NAME(psa_cipher_generate_iv)
 #define psa_cipher_set_iv \
-        PSA_FUNCTION_NAME(psa_cipher_set_iv)
+    PSA_FUNCTION_NAME(psa_cipher_set_iv)
 #define psa_cipher_encrypt_setup \
-        PSA_FUNCTION_NAME(psa_cipher_encrypt_setup)
+    PSA_FUNCTION_NAME(psa_cipher_encrypt_setup)
 #define psa_cipher_decrypt_setup \
-        PSA_FUNCTION_NAME(psa_cipher_decrypt_setup)
+    PSA_FUNCTION_NAME(psa_cipher_decrypt_setup)
 #define psa_cipher_update \
-        PSA_FUNCTION_NAME(psa_cipher_update)
+    PSA_FUNCTION_NAME(psa_cipher_update)
 #define psa_cipher_finish \
-        PSA_FUNCTION_NAME(psa_cipher_finish)
+    PSA_FUNCTION_NAME(psa_cipher_finish)
 #define psa_cipher_abort \
-        PSA_FUNCTION_NAME(psa_cipher_abort)
+    PSA_FUNCTION_NAME(psa_cipher_abort)
 #define psa_hash_operation_init \
-        PSA_FUNCTION_NAME(psa_hash_operation_init)
+    PSA_FUNCTION_NAME(psa_hash_operation_init)
 #define psa_hash_setup \
-        PSA_FUNCTION_NAME(psa_hash_setup)
+    PSA_FUNCTION_NAME(psa_hash_setup)
 #define psa_hash_update \
-        PSA_FUNCTION_NAME(psa_hash_update)
+    PSA_FUNCTION_NAME(psa_hash_update)
 #define psa_hash_finish \
-        PSA_FUNCTION_NAME(psa_hash_finish)
+    PSA_FUNCTION_NAME(psa_hash_finish)
 #define psa_hash_verify \
-        PSA_FUNCTION_NAME(psa_hash_verify)
+    PSA_FUNCTION_NAME(psa_hash_verify)
 #define psa_hash_abort \
-        PSA_FUNCTION_NAME(psa_hash_abort)
+    PSA_FUNCTION_NAME(psa_hash_abort)
 #define psa_hash_clone \
-        PSA_FUNCTION_NAME(psa_hash_clone)
+    PSA_FUNCTION_NAME(psa_hash_clone)
 #define psa_hash_compute \
-        PSA_FUNCTION_NAME(psa_hash_compute)
+    PSA_FUNCTION_NAME(psa_hash_compute)
 #define psa_hash_compare \
-        PSA_FUNCTION_NAME(psa_hash_compare)
+    PSA_FUNCTION_NAME(psa_hash_compare)
 #define psa_mac_operation_init \
-        PSA_FUNCTION_NAME(psa_mac_operation_init)
+    PSA_FUNCTION_NAME(psa_mac_operation_init)
 #define psa_mac_sign_setup \
-        PSA_FUNCTION_NAME(psa_mac_sign_setup)
+    PSA_FUNCTION_NAME(psa_mac_sign_setup)
 #define psa_mac_verify_setup \
-        PSA_FUNCTION_NAME(psa_mac_verify_setup)
+    PSA_FUNCTION_NAME(psa_mac_verify_setup)
 #define psa_mac_update \
-        PSA_FUNCTION_NAME(psa_mac_update)
+    PSA_FUNCTION_NAME(psa_mac_update)
 #define psa_mac_sign_finish \
-        PSA_FUNCTION_NAME(psa_mac_sign_finish)
+    PSA_FUNCTION_NAME(psa_mac_sign_finish)
 #define psa_mac_verify_finish \
-        PSA_FUNCTION_NAME(psa_mac_verify_finish)
+    PSA_FUNCTION_NAME(psa_mac_verify_finish)
 #define psa_mac_abort \
-        PSA_FUNCTION_NAME(psa_mac_abort)
+    PSA_FUNCTION_NAME(psa_mac_abort)
 #define psa_sign_hash \
-        PSA_FUNCTION_NAME(psa_sign_hash)
+    PSA_FUNCTION_NAME(psa_sign_hash)
 #define psa_verify_hash \
-        PSA_FUNCTION_NAME(psa_verify_hash)
+    PSA_FUNCTION_NAME(psa_verify_hash)
 #define psa_asymmetric_encrypt \
-        PSA_FUNCTION_NAME(psa_asymmetric_encrypt)
+    PSA_FUNCTION_NAME(psa_asymmetric_encrypt)
 #define psa_asymmetric_decrypt \
-        PSA_FUNCTION_NAME(psa_asymmetric_decrypt)
+    PSA_FUNCTION_NAME(psa_asymmetric_decrypt)
 #define psa_generate_key \
-        PSA_FUNCTION_NAME(psa_generate_key)
+    PSA_FUNCTION_NAME(psa_generate_key)
 
 #endif /* CRYPTO_SPE_H */
diff --git a/tests/include/test/asn1_helpers.h b/tests/include/test/asn1_helpers.h
index 91ae260..dee3cbd 100644
--- a/tests/include/test/asn1_helpers.h
+++ b/tests/include/test/asn1_helpers.h
@@ -43,8 +43,8 @@
  *
  * \return              \c 0 if the test failed, otherwise 1.
  */
-int mbedtls_test_asn1_skip_integer( unsigned char **p, const unsigned char *end,
-                                    size_t min_bits, size_t max_bits,
-                                    int must_be_odd );
+int mbedtls_test_asn1_skip_integer(unsigned char **p, const unsigned char *end,
+                                   size_t min_bits, size_t max_bits,
+                                   int must_be_odd);
 
 #endif /* ASN1_HELPERS_H */
diff --git a/tests/include/test/drivers/aead.h b/tests/include/test/drivers/aead.h
index 2207cb3..182bed2 100644
--- a/tests/include/test/drivers/aead.h
+++ b/tests/include/test/drivers/aead.h
@@ -41,10 +41,10 @@
 
 #define MBEDTLS_TEST_DRIVER_AEAD_INIT { 0, 0, 0 }
 static inline mbedtls_test_driver_aead_hooks_t
-    mbedtls_test_driver_aead_hooks_init( void )
+mbedtls_test_driver_aead_hooks_init(void)
 {
     const mbedtls_test_driver_aead_hooks_t v = MBEDTLS_TEST_DRIVER_AEAD_INIT;
-    return( v );
+    return v;
 }
 
 extern mbedtls_test_driver_aead_hooks_t mbedtls_test_driver_aead_hooks;
@@ -56,7 +56,7 @@
     const uint8_t *nonce, size_t nonce_length,
     const uint8_t *additional_data, size_t additional_data_length,
     const uint8_t *plaintext, size_t plaintext_length,
-    uint8_t *ciphertext, size_t ciphertext_size, size_t *ciphertext_length );
+    uint8_t *ciphertext, size_t ciphertext_size, size_t *ciphertext_length);
 
 psa_status_t mbedtls_test_transparent_aead_decrypt(
     const psa_key_attributes_t *attributes,
@@ -65,7 +65,7 @@
     const uint8_t *nonce, size_t nonce_length,
     const uint8_t *additional_data, size_t additional_data_length,
     const uint8_t *ciphertext, size_t ciphertext_length,
-    uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length );
+    uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length);
 
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_TEST_DRIVERS_AEAD_H */
diff --git a/tests/include/test/drivers/cipher.h b/tests/include/test/drivers/cipher.h
index c1aa616..2bd7b62 100644
--- a/tests/include/test/drivers/cipher.h
+++ b/tests/include/test/drivers/cipher.h
@@ -45,10 +45,10 @@
 
 #define MBEDTLS_TEST_DRIVER_CIPHER_INIT { NULL, 0, PSA_SUCCESS, 0 }
 static inline mbedtls_test_driver_cipher_hooks_t
-     mbedtls_test_driver_cipher_hooks_init( void )
+mbedtls_test_driver_cipher_hooks_init(void)
 {
     const mbedtls_test_driver_cipher_hooks_t v = MBEDTLS_TEST_DRIVER_CIPHER_INIT;
-    return( v );
+    return v;
 }
 
 extern mbedtls_test_driver_cipher_hooks_t mbedtls_test_driver_cipher_hooks;
@@ -81,7 +81,7 @@
     psa_algorithm_t alg);
 
 psa_status_t mbedtls_test_transparent_cipher_abort(
-    mbedtls_transparent_test_driver_cipher_operation_t *operation );
+    mbedtls_transparent_test_driver_cipher_operation_t *operation);
 
 psa_status_t mbedtls_test_transparent_cipher_set_iv(
     mbedtls_transparent_test_driver_cipher_operation_t *operation,
diff --git a/tests/include/test/drivers/hash.h b/tests/include/test/drivers/hash.h
index 865cd74..de7ebc5 100644
--- a/tests/include/test/drivers/hash.h
+++ b/tests/include/test/drivers/hash.h
@@ -41,10 +41,10 @@
 
 #define MBEDTLS_TEST_DRIVER_HASH_INIT { 0, 0, 0 }
 static inline mbedtls_test_driver_hash_hooks_t
-    mbedtls_test_driver_hash_hooks_init( void )
+mbedtls_test_driver_hash_hooks_init(void)
 {
     const mbedtls_test_driver_hash_hooks_t v = MBEDTLS_TEST_DRIVER_HASH_INIT;
-    return( v );
+    return v;
 }
 
 extern mbedtls_test_driver_hash_hooks_t mbedtls_test_driver_hash_hooks;
@@ -52,29 +52,29 @@
 psa_status_t mbedtls_test_transparent_hash_compute(
     psa_algorithm_t alg,
     const uint8_t *input, size_t input_length,
-    uint8_t *hash, size_t hash_size, size_t *hash_length );
+    uint8_t *hash, size_t hash_size, size_t *hash_length);
 
 psa_status_t mbedtls_test_transparent_hash_setup(
     mbedtls_transparent_test_driver_hash_operation_t *operation,
-    psa_algorithm_t alg );
+    psa_algorithm_t alg);
 
 psa_status_t mbedtls_test_transparent_hash_clone(
     const mbedtls_transparent_test_driver_hash_operation_t *source_operation,
-    mbedtls_transparent_test_driver_hash_operation_t *target_operation );
+    mbedtls_transparent_test_driver_hash_operation_t *target_operation);
 
 psa_status_t mbedtls_test_transparent_hash_update(
     mbedtls_transparent_test_driver_hash_operation_t *operation,
     const uint8_t *input,
-    size_t input_length );
+    size_t input_length);
 
 psa_status_t mbedtls_test_transparent_hash_finish(
     mbedtls_transparent_test_driver_hash_operation_t *operation,
     uint8_t *hash,
     size_t hash_size,
-    size_t *hash_length );
+    size_t *hash_length);
 
 psa_status_t mbedtls_test_transparent_hash_abort(
-    mbedtls_transparent_test_driver_hash_operation_t *operation );
+    mbedtls_transparent_test_driver_hash_operation_t *operation);
 
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_TEST_DRIVERS_HASH_H */
diff --git a/tests/include/test/drivers/key_management.h b/tests/include/test/drivers/key_management.h
index c8dfbb3..d10ba4b 100644
--- a/tests/include/test/drivers/key_management.h
+++ b/tests/include/test/drivers/key_management.h
@@ -52,43 +52,43 @@
  * used as a location of an opaque test drivers. */
 #define MBEDTLS_TEST_DRIVER_KEY_MANAGEMENT_INIT { NULL, 0, PSA_SUCCESS, 0, 0x800000 }
 static inline mbedtls_test_driver_key_management_hooks_t
-    mbedtls_test_driver_key_management_hooks_init( void )
+mbedtls_test_driver_key_management_hooks_init(void)
 {
     const mbedtls_test_driver_key_management_hooks_t
         v = MBEDTLS_TEST_DRIVER_KEY_MANAGEMENT_INIT;
-    return( v );
+    return v;
 }
 
 extern mbedtls_test_driver_key_management_hooks_t
     mbedtls_test_driver_key_management_hooks;
 
-psa_status_t mbedtls_test_transparent_init( void );
-void mbedtls_test_transparent_free( void );
-psa_status_t mbedtls_test_opaque_init( void );
-void mbedtls_test_opaque_free( void );
+psa_status_t mbedtls_test_transparent_init(void);
+void mbedtls_test_transparent_free(void);
+psa_status_t mbedtls_test_opaque_init(void);
+void mbedtls_test_opaque_free(void);
 
 psa_status_t mbedtls_test_transparent_generate_key(
     const psa_key_attributes_t *attributes,
-    uint8_t *key, size_t key_size, size_t *key_length );
+    uint8_t *key, size_t key_size, size_t *key_length);
 
 psa_status_t mbedtls_test_opaque_generate_key(
     const psa_key_attributes_t *attributes,
-    uint8_t *key, size_t key_size, size_t *key_length );
+    uint8_t *key, size_t key_size, size_t *key_length);
 
 psa_status_t mbedtls_test_opaque_export_key(
     const psa_key_attributes_t *attributes,
     const uint8_t *key, size_t key_length,
-    uint8_t *data, size_t data_size, size_t *data_length );
+    uint8_t *data, size_t data_size, size_t *data_length);
 
 psa_status_t mbedtls_test_transparent_export_public_key(
     const psa_key_attributes_t *attributes,
     const uint8_t *key, size_t key_length,
-    uint8_t *data, size_t data_size, size_t *data_length );
+    uint8_t *data, size_t data_size, size_t *data_length);
 
 psa_status_t mbedtls_test_opaque_export_public_key(
     const psa_key_attributes_t *attributes,
     const uint8_t *key, size_t key_length,
-    uint8_t *data, size_t data_size, size_t *data_length );
+    uint8_t *data, size_t data_size, size_t *data_length);
 
 psa_status_t mbedtls_test_transparent_import_key(
     const psa_key_attributes_t *attributes,
@@ -102,7 +102,7 @@
 psa_status_t mbedtls_test_opaque_get_builtin_key(
     psa_drv_slot_number_t slot_number,
     psa_key_attributes_t *attributes,
-    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length );
+    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length);
 
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_TEST_DRIVERS_KEY_MANAGEMENT_H */
diff --git a/tests/include/test/drivers/mac.h b/tests/include/test/drivers/mac.h
index 7733dd3..8af1335 100644
--- a/tests/include/test/drivers/mac.h
+++ b/tests/include/test/drivers/mac.h
@@ -41,10 +41,10 @@
 
 #define MBEDTLS_TEST_DRIVER_MAC_INIT { 0, 0, 0 }
 static inline mbedtls_test_driver_mac_hooks_t
-    mbedtls_test_driver_mac_hooks_init( void )
+mbedtls_test_driver_mac_hooks_init(void)
 {
     const mbedtls_test_driver_mac_hooks_t v = MBEDTLS_TEST_DRIVER_MAC_INIT;
-    return( v );
+    return v;
 }
 
 extern mbedtls_test_driver_mac_hooks_t mbedtls_test_driver_mac_hooks;
@@ -58,40 +58,40 @@
     size_t input_length,
     uint8_t *mac,
     size_t mac_size,
-    size_t *mac_length );
+    size_t *mac_length);
 
 psa_status_t mbedtls_test_transparent_mac_sign_setup(
     mbedtls_transparent_test_driver_mac_operation_t *operation,
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer,
     size_t key_buffer_size,
-    psa_algorithm_t alg );
+    psa_algorithm_t alg);
 
 psa_status_t mbedtls_test_transparent_mac_verify_setup(
     mbedtls_transparent_test_driver_mac_operation_t *operation,
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer,
     size_t key_buffer_size,
-    psa_algorithm_t alg );
+    psa_algorithm_t alg);
 
 psa_status_t mbedtls_test_transparent_mac_update(
     mbedtls_transparent_test_driver_mac_operation_t *operation,
     const uint8_t *input,
-    size_t input_length );
+    size_t input_length);
 
 psa_status_t mbedtls_test_transparent_mac_sign_finish(
     mbedtls_transparent_test_driver_mac_operation_t *operation,
     uint8_t *mac,
     size_t mac_size,
-    size_t *mac_length );
+    size_t *mac_length);
 
 psa_status_t mbedtls_test_transparent_mac_verify_finish(
     mbedtls_transparent_test_driver_mac_operation_t *operation,
     const uint8_t *mac,
-    size_t mac_length );
+    size_t mac_length);
 
 psa_status_t mbedtls_test_transparent_mac_abort(
-    mbedtls_transparent_test_driver_mac_operation_t *operation );
+    mbedtls_transparent_test_driver_mac_operation_t *operation);
 
 psa_status_t mbedtls_test_opaque_mac_compute(
     const psa_key_attributes_t *attributes,
@@ -102,40 +102,40 @@
     size_t input_length,
     uint8_t *mac,
     size_t mac_size,
-    size_t *mac_length );
+    size_t *mac_length);
 
 psa_status_t mbedtls_test_opaque_mac_sign_setup(
     mbedtls_opaque_test_driver_mac_operation_t *operation,
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer,
     size_t key_buffer_size,
-    psa_algorithm_t alg );
+    psa_algorithm_t alg);
 
 psa_status_t mbedtls_test_opaque_mac_verify_setup(
     mbedtls_opaque_test_driver_mac_operation_t *operation,
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer,
     size_t key_buffer_size,
-    psa_algorithm_t alg );
+    psa_algorithm_t alg);
 
 psa_status_t mbedtls_test_opaque_mac_update(
     mbedtls_opaque_test_driver_mac_operation_t *operation,
     const uint8_t *input,
-    size_t input_length );
+    size_t input_length);
 
 psa_status_t mbedtls_test_opaque_mac_sign_finish(
     mbedtls_opaque_test_driver_mac_operation_t *operation,
     uint8_t *mac,
     size_t mac_size,
-    size_t *mac_length );
+    size_t *mac_length);
 
 psa_status_t mbedtls_test_opaque_mac_verify_finish(
     mbedtls_opaque_test_driver_mac_operation_t *operation,
     const uint8_t *mac,
-    size_t mac_length );
+    size_t mac_length);
 
 psa_status_t mbedtls_test_opaque_mac_abort(
-    mbedtls_opaque_test_driver_mac_operation_t *operation );
+    mbedtls_opaque_test_driver_mac_operation_t *operation);
 
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_TEST_DRIVERS_MAC_H */
diff --git a/tests/include/test/drivers/signature.h b/tests/include/test/drivers/signature.h
index 5e64edc..4a2465b 100644
--- a/tests/include/test/drivers/signature.h
+++ b/tests/include/test/drivers/signature.h
@@ -42,11 +42,11 @@
 
 #define MBEDTLS_TEST_DRIVER_SIGNATURE_INIT { NULL, 0, PSA_SUCCESS, 0 }
 static inline mbedtls_test_driver_signature_hooks_t
-    mbedtls_test_driver_signature_hooks_init( void )
+mbedtls_test_driver_signature_hooks_init(void)
 {
     const mbedtls_test_driver_signature_hooks_t
         v = MBEDTLS_TEST_DRIVER_SIGNATURE_INIT;
-    return( v );
+    return v;
 }
 
 extern mbedtls_test_driver_signature_hooks_t
@@ -63,7 +63,7 @@
     size_t input_length,
     uint8_t *signature,
     size_t signature_size,
-    size_t *signature_length );
+    size_t *signature_length);
 
 psa_status_t mbedtls_test_opaque_signature_sign_message(
     const psa_key_attributes_t *attributes,
@@ -74,7 +74,7 @@
     size_t input_length,
     uint8_t *signature,
     size_t signature_size,
-    size_t *signature_length );
+    size_t *signature_length);
 
 psa_status_t mbedtls_test_transparent_signature_verify_message(
     const psa_key_attributes_t *attributes,
@@ -84,7 +84,7 @@
     const uint8_t *input,
     size_t input_length,
     const uint8_t *signature,
-    size_t signature_length );
+    size_t signature_length);
 
 psa_status_t mbedtls_test_opaque_signature_verify_message(
     const psa_key_attributes_t *attributes,
@@ -94,35 +94,35 @@
     const uint8_t *input,
     size_t input_length,
     const uint8_t *signature,
-    size_t signature_length );
+    size_t signature_length);
 
 psa_status_t mbedtls_test_transparent_signature_sign_hash(
     const psa_key_attributes_t *attributes,
     const uint8_t *key, size_t key_length,
     psa_algorithm_t alg,
     const uint8_t *hash, size_t hash_length,
-    uint8_t *signature, size_t signature_size, size_t *signature_length );
+    uint8_t *signature, size_t signature_size, size_t *signature_length);
 
 psa_status_t mbedtls_test_opaque_signature_sign_hash(
     const psa_key_attributes_t *attributes,
     const uint8_t *key, size_t key_length,
     psa_algorithm_t alg,
     const uint8_t *hash, size_t hash_length,
-    uint8_t *signature, size_t signature_size, size_t *signature_length );
+    uint8_t *signature, size_t signature_size, size_t *signature_length);
 
 psa_status_t mbedtls_test_transparent_signature_verify_hash(
     const psa_key_attributes_t *attributes,
     const uint8_t *key, size_t key_length,
     psa_algorithm_t alg,
     const uint8_t *hash, size_t hash_length,
-    const uint8_t *signature, size_t signature_length );
+    const uint8_t *signature, size_t signature_length);
 
 psa_status_t mbedtls_test_opaque_signature_verify_hash(
     const psa_key_attributes_t *attributes,
     const uint8_t *key, size_t key_length,
     psa_algorithm_t alg,
     const uint8_t *hash, size_t hash_length,
-    const uint8_t *signature, size_t signature_length );
+    const uint8_t *signature, size_t signature_length);
 
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_TEST_DRIVERS_SIGNATURE_H */
diff --git a/tests/include/test/drivers/size.h b/tests/include/test/drivers/size.h
index b2665bd..9d0adcf 100644
--- a/tests/include/test/drivers/size.h
+++ b/tests/include/test/drivers/size.h
@@ -31,7 +31,7 @@
 
 size_t mbedtls_test_size_function(
     const psa_key_type_t key_type,
-    const size_t key_bits );
+    const size_t key_bits);
 
 #endif /* PSA_CRYPTO_DRIVER_TEST */
 #endif /* PSA_CRYPTO_TEST_DRIVERS_SIZE_H */
diff --git a/tests/include/test/fake_external_rng_for_test.h b/tests/include/test/fake_external_rng_for_test.h
index faeef22..ad8e1c6 100644
--- a/tests/include/test/fake_external_rng_for_test.h
+++ b/tests/include/test/fake_external_rng_for_test.h
@@ -44,13 +44,13 @@
  * of the PSA subsystem. You may disable it temporarily to simulate a
  * depleted entropy source.
  */
-void mbedtls_test_enable_insecure_external_rng( void );
+void mbedtls_test_enable_insecure_external_rng(void);
 
 /** Disable the insecure implementation of mbedtls_psa_external_get_random().
  *
  * See mbedtls_test_enable_insecure_external_rng().
  */
-void mbedtls_test_disable_insecure_external_rng( void );
+void mbedtls_test_disable_insecure_external_rng(void);
 #endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
 
 #endif /* FAKE_EXTERNAL_RNG_FOR_TEST_H */
diff --git a/tests/include/test/helpers.h b/tests/include/test/helpers.h
index 7a87c5b..9d60c20 100644
--- a/tests/include/test/helpers.h
+++ b/tests/include/test/helpers.h
@@ -46,21 +46,18 @@
 #endif
 
 /** The type of test case arguments that contain binary data. */
-typedef struct data_tag
-{
-    uint8_t *   x;
+typedef struct data_tag {
+    uint8_t *x;
     uint32_t    len;
 } data_t;
 
-typedef enum
-{
+typedef enum {
     MBEDTLS_TEST_RESULT_SUCCESS = 0,
     MBEDTLS_TEST_RESULT_FAILED,
     MBEDTLS_TEST_RESULT_SKIPPED
 } mbedtls_test_result_t;
 
-typedef struct
-{
+typedef struct {
     mbedtls_test_result_t result;
     const char *test;
     const char *filename;
@@ -75,8 +72,8 @@
 mbedtls_test_info_t;
 extern mbedtls_test_info_t mbedtls_test_info;
 
-int mbedtls_test_platform_setup( void );
-void mbedtls_test_platform_teardown( void );
+int mbedtls_test_platform_setup(void);
+void mbedtls_test_platform_teardown(void);
 
 /**
  * \brief           Record the current test case as a failure.
@@ -94,7 +91,7 @@
  * \param line_no   Line number where the failure originated.
  * \param filename  Filename where the failure originated.
  */
-void mbedtls_test_fail( const char *test, int line_no, const char* filename );
+void mbedtls_test_fail(const char *test, int line_no, const char *filename);
 
 /**
  * \brief           Record the current test case as skipped.
@@ -107,7 +104,7 @@
  * \param line_no   Line number where the test case was skipped.
  * \param filename  Filename where the test case was skipped.
  */
-void mbedtls_test_skip( const char *test, int line_no, const char* filename );
+void mbedtls_test_skip(const char *test, int line_no, const char *filename);
 
 /**
  * \brief       Set the test step number for failure reports.
@@ -119,12 +116,12 @@
  *
  * \param step  The step number to report.
  */
-void mbedtls_test_set_step( unsigned long step );
+void mbedtls_test_set_step(unsigned long step);
 
 /**
  * \brief       Reset mbedtls_test_info to a ready/starting state.
  */
-void mbedtls_test_info_reset( void );
+void mbedtls_test_info_reset(void);
 
 /**
  * \brief           Record the current test case as a failure if two integers
@@ -144,8 +141,8 @@
  *
  * \return          \c 1 if the values are equal, otherwise \c 0.
  */
-int mbedtls_test_equal( const char *test, int line_no, const char* filename,
-                        unsigned long long value1, unsigned long long value2 );
+int mbedtls_test_equal(const char *test, int line_no, const char *filename,
+                       unsigned long long value1, unsigned long long value2);
 
 /**
  * \brief           Record the current test case as a failure based
@@ -165,8 +162,8 @@
  *
  * \return          \c 1 if \p value1 <= \p value2, otherwise \c 0.
  */
-int mbedtls_test_le_u( const char *test, int line_no, const char* filename,
-                       unsigned long long value1, unsigned long long value2 );
+int mbedtls_test_le_u(const char *test, int line_no, const char *filename,
+                      unsigned long long value1, unsigned long long value2);
 
 /**
  * \brief           Record the current test case as a failure based
@@ -186,8 +183,8 @@
  *
  * \return          \c 1 if \p value1 <= \p value2, otherwise \c 0.
  */
-int mbedtls_test_le_s( const char *test, int line_no, const char* filename,
-                       long long value1, long long value2 );
+int mbedtls_test_le_s(const char *test, int line_no, const char *filename,
+                      long long value1, long long value2);
 
 /**
  * \brief          This function decodes the hexadecimal representation of
@@ -207,12 +204,12 @@
  * \return         \c -1 if the output buffer is too small or the input string
  *                 is not a valid hexadecimal representation.
  */
-int mbedtls_test_unhexify( unsigned char *obuf, size_t obufmax,
-                           const char *ibuf, size_t *len );
+int mbedtls_test_unhexify(unsigned char *obuf, size_t obufmax,
+                          const char *ibuf, size_t *len);
 
-void mbedtls_test_hexify( unsigned char *obuf,
-                          const unsigned char *ibuf,
-                          int len );
+void mbedtls_test_hexify(unsigned char *obuf,
+                         const unsigned char *ibuf,
+                         int len);
 
 /**
  * Allocate and zeroize a buffer.
@@ -221,7 +218,7 @@
  *
  * For convenience, dies if allocation fails.
  */
-unsigned char *mbedtls_test_zero_alloc( size_t len );
+unsigned char *mbedtls_test_zero_alloc(size_t len);
 
 /**
  * Allocate and fill a buffer from hex data.
@@ -233,15 +230,14 @@
  *
  * For convenience, dies if allocation fails.
  */
-unsigned char *mbedtls_test_unhexify_alloc( const char *ibuf, size_t *olen );
+unsigned char *mbedtls_test_unhexify_alloc(const char *ibuf, size_t *olen);
 
-int mbedtls_test_hexcmp( uint8_t * a, uint8_t * b,
-                         uint32_t a_len, uint32_t b_len );
+int mbedtls_test_hexcmp(uint8_t *a, uint8_t *b,
+                        uint32_t a_len, uint32_t b_len);
 
 #if defined(MBEDTLS_CHECK_PARAMS)
 
-typedef struct
-{
+typedef struct {
     const char *failure_condition;
     const char *file;
     int line;
@@ -257,7 +253,7 @@
  *          mbedtls_param_failed() that cancels it.
  */
 void mbedtls_test_param_failed_get_location_record(
-         mbedtls_test_param_failed_location_record_t *location_record );
+    mbedtls_test_param_failed_location_record_t *location_record);
 
 /**
  * \brief   State that a call to mbedtls_param_failed() is expected.
@@ -266,7 +262,7 @@
  *          mbedtls_test_param_failed_check_expected_call() or
  *          mbedtls_param_failed that cancel it.
  */
-void mbedtls_test_param_failed_expect_call( void );
+void mbedtls_test_param_failed_expect_call(void);
 
 /**
  * \brief   Check whether mbedtls_param_failed() has been called as expected.
@@ -279,7 +275,7 @@
  *               mbedtls_param_failed() has been called.
  *          \c -1 Otherwise.
  */
-int mbedtls_test_param_failed_check_expected_call( void );
+int mbedtls_test_param_failed_check_expected_call(void);
 
 /**
  * \brief   Get the address of the object of type jmp_buf holding the execution
@@ -308,7 +304,7 @@
  * \return  Address of the object of type jmp_buf holding the execution state
  *          information used by mbedtls_param_failed() to do a long jump.
  */
-void* mbedtls_test_param_failed_get_state_buf( void );
+void *mbedtls_test_param_failed_get_state_buf(void);
 
 /**
  * \brief   Reset the execution state used by mbedtls_param_failed() to do a
@@ -324,7 +320,7 @@
  *          mbedtls_param_failed() will not trigger a long jump with
  *          undefined behavior but rather a long jump that will rather fault.
  */
-void mbedtls_test_param_failed_reset_state( void );
+void mbedtls_test_param_failed_reset_state(void);
 #endif /* MBEDTLS_CHECK_PARAMS */
 
 #if defined(MBEDTLS_PSA_CRYPTO_C) && defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
@@ -334,11 +330,11 @@
 #if defined(MBEDTLS_TEST_MUTEX_USAGE)
 /** Permanently activate the mutex usage verification framework. See
  * threading_helpers.c for information. */
-void mbedtls_test_mutex_usage_init( void );
+void mbedtls_test_mutex_usage_init(void);
 
 /** Call this function after executing a test case to check for mutex usage
  * errors. */
-void mbedtls_test_mutex_usage_check( void );
+void mbedtls_test_mutex_usage_check(void);
 #endif /* MBEDTLS_TEST_MUTEX_USAGE */
 
 #if defined(MBEDTLS_TEST_HOOKS)
@@ -353,8 +349,8 @@
  *
  * \note    If the check fails, fail the test currently being run.
  */
-void mbedtls_test_err_add_check( int high, int low,
-                                 const char *file, int line);
+void mbedtls_test_err_add_check(int high, int low,
+                                const char *file, int line);
 #endif
 
 #if defined(MBEDTLS_BIGNUM_C)
@@ -379,7 +375,7 @@
  *
  * \return \c 0 on success, an \c MBEDTLS_ERR_MPI_xxx error code otherwise.
  */
-int mbedtls_test_read_mpi( mbedtls_mpi *X, const char *s );
+int mbedtls_test_read_mpi(mbedtls_mpi *X, const char *s);
 
 /** Nonzero if the current test case had an input parsed with
  * mbedtls_test_read_mpi() that is a negative 0 (`"-"`, `"-0"`, `"-00"`, etc.,
diff --git a/tests/include/test/macros.h b/tests/include/test/macros.h
index f9de646..2354205 100644
--- a/tests/include/test/macros.h
+++ b/tests/include/test/macros.h
@@ -62,14 +62,14 @@
  *
  * \param   TEST    The test expression to be tested.
  */
-#define TEST_ASSERT( TEST )                                 \
+#define TEST_ASSERT(TEST)                                 \
     do {                                                    \
-       if( ! (TEST) )                                       \
-       {                                                    \
-          mbedtls_test_fail( #TEST, __LINE__, __FILE__ );   \
-          goto exit;                                        \
-       }                                                    \
-    } while( 0 )
+        if (!(TEST))                                       \
+        {                                                    \
+            mbedtls_test_fail( #TEST, __LINE__, __FILE__);   \
+            goto exit;                                        \
+        }                                                    \
+    } while (0)
 
 /** Evaluate two integer expressions and fail the test case if they have
  * different values.
@@ -80,12 +80,12 @@
  * \param expr1     An integral-typed expression to evaluate.
  * \param expr2     Another integral-typed expression to evaluate.
  */
-#define TEST_EQUAL( expr1, expr2 )                                      \
+#define TEST_EQUAL(expr1, expr2)                                      \
     do {                                                                \
-        if( ! mbedtls_test_equal( #expr1 " == " #expr2, __LINE__, __FILE__, \
-                                  expr1, expr2 ) )                      \
-            goto exit;                                                  \
-    } while( 0 )
+        if (!mbedtls_test_equal( #expr1 " == " #expr2, __LINE__, __FILE__, \
+                                 expr1, expr2))                      \
+        goto exit;                                                  \
+    } while (0)
 
 /** Evaluate two unsigned integer expressions and fail the test case
  * if they are not in increasing order (left <= right).
@@ -93,12 +93,12 @@
  * \param expr1     An integral-typed expression to evaluate.
  * \param expr2     Another integral-typed expression to evaluate.
  */
-#define TEST_LE_U( expr1, expr2 )                                       \
+#define TEST_LE_U(expr1, expr2)                                       \
     do {                                                                \
-        if( ! mbedtls_test_le_u( #expr1 " <= " #expr2, __LINE__, __FILE__, \
-                                 expr1, expr2 ) )                      \
-            goto exit;                                                  \
-    } while( 0 )
+        if (!mbedtls_test_le_u( #expr1 " <= " #expr2, __LINE__, __FILE__, \
+                                expr1, expr2))                      \
+        goto exit;                                                  \
+    } while (0)
 
 /** Evaluate two signed integer expressions and fail the test case
  * if they are not in increasing order (left <= right).
@@ -106,12 +106,12 @@
  * \param expr1     An integral-typed expression to evaluate.
  * \param expr2     Another integral-typed expression to evaluate.
  */
-#define TEST_LE_S( expr1, expr2 )                                       \
+#define TEST_LE_S(expr1, expr2)                                       \
     do {                                                                \
-        if( ! mbedtls_test_le_s( #expr1 " <= " #expr2, __LINE__, __FILE__, \
-                                 expr1, expr2 ) )                      \
-            goto exit;                                                  \
-    } while( 0 )
+        if (!mbedtls_test_le_s( #expr1 " <= " #expr2, __LINE__, __FILE__, \
+                                expr1, expr2))                      \
+        goto exit;                                                  \
+    } while (0)
 
 /** Allocate memory dynamically and fail the test case if this fails.
  * The allocated memory will be filled with zeros.
@@ -133,36 +133,36 @@
  *                  This expression may be evaluated multiple times.
  *
  */
-#define ASSERT_ALLOC( pointer, length )                           \
+#define ASSERT_ALLOC(pointer, length)                           \
     do                                                            \
     {                                                             \
-        TEST_ASSERT( ( pointer ) == NULL );                       \
-        if( ( length ) != 0 )                                     \
+        TEST_ASSERT((pointer) == NULL);                       \
+        if ((length) != 0)                                     \
         {                                                         \
-            ( pointer ) = mbedtls_calloc( sizeof( *( pointer ) ), \
-                                          ( length ) );           \
-            TEST_ASSERT( ( pointer ) != NULL );                   \
+            (pointer) = mbedtls_calloc(sizeof(*(pointer)), \
+                                       (length));           \
+            TEST_ASSERT((pointer) != NULL);                   \
         }                                                         \
     }                                                             \
-    while( 0 )
+    while (0)
 
 /** Allocate memory dynamically. If the allocation fails, skip the test case.
  *
  * This macro behaves like #ASSERT_ALLOC, except that if the allocation
  * fails, it marks the test as skipped rather than failed.
  */
-#define ASSERT_ALLOC_WEAK( pointer, length )                      \
+#define ASSERT_ALLOC_WEAK(pointer, length)                      \
     do                                                            \
     {                                                             \
-        TEST_ASSERT( ( pointer ) == NULL );                       \
-        if( ( length ) != 0 )                                     \
+        TEST_ASSERT((pointer) == NULL);                       \
+        if ((length) != 0)                                     \
         {                                                         \
-            ( pointer ) = mbedtls_calloc( sizeof( *( pointer ) ), \
-                                          ( length ) );           \
-            TEST_ASSUME( ( pointer ) != NULL );                   \
+            (pointer) = mbedtls_calloc(sizeof(*(pointer)), \
+                                       (length));           \
+            TEST_ASSUME((pointer) != NULL);                   \
         }                                                         \
     }                                                             \
-    while( 0 )
+    while (0)
 
 /** Compare two buffers and fail the test case if they differ.
  *
@@ -176,14 +176,14 @@
  * \param size2     Size of the second buffer in bytes.
  *                  This expression may be evaluated multiple times.
  */
-#define ASSERT_COMPARE( p1, size1, p2, size2 )                          \
+#define ASSERT_COMPARE(p1, size1, p2, size2)                          \
     do                                                                  \
     {                                                                   \
-        TEST_ASSERT( ( size1 ) == ( size2 ) );                          \
-        if( ( size1 ) != 0 )                                            \
-            TEST_ASSERT( memcmp( ( p1 ), ( p2 ), ( size1 ) ) == 0 );    \
+        TEST_ASSERT((size1) == (size2));                          \
+        if ((size1) != 0)                                            \
+        TEST_ASSERT(memcmp((p1), (p2), (size1)) == 0);    \
     }                                                                   \
-    while( 0 )
+    while (0)
 
 /**
  * \brief   This macro tests the expression passed to it and skips the
@@ -191,14 +191,14 @@
  *
  * \param   TEST    The test expression to be tested.
  */
-#define TEST_ASSUME( TEST )                                 \
+#define TEST_ASSUME(TEST)                                 \
     do {                                                    \
-        if( ! (TEST) )                                      \
+        if (!(TEST))                                      \
         {                                                   \
-            mbedtls_test_skip( #TEST, __LINE__, __FILE__ ); \
+            mbedtls_test_skip( #TEST, __LINE__, __FILE__); \
             goto exit;                                      \
         }                                                   \
-    } while( 0 )
+    } while (0)
 
 #if defined(MBEDTLS_CHECK_PARAMS) && !defined(MBEDTLS_PARAM_FAILED_ALT)
 /**
@@ -221,17 +221,17 @@
  *
  * \param   TEST                The test expression to be tested.
  */
-#define TEST_INVALID_PARAM_RET( PARAM_ERR_VALUE, TEST )                 \
+#define TEST_INVALID_PARAM_RET(PARAM_ERR_VALUE, TEST)                 \
     do {                                                                \
-        mbedtls_test_param_failed_expect_call( );                       \
-        if( ( ( TEST ) != ( PARAM_ERR_VALUE ) ) ||                      \
-            ( mbedtls_test_param_failed_check_expected_call( ) != 0 ) ) \
+        mbedtls_test_param_failed_expect_call();                       \
+        if (((TEST) != (PARAM_ERR_VALUE)) ||                      \
+            (mbedtls_test_param_failed_check_expected_call() != 0)) \
         {                                                               \
-            mbedtls_test_fail( #TEST, __LINE__, __FILE__ );             \
+            mbedtls_test_fail( #TEST, __LINE__, __FILE__);             \
             goto exit;                                                  \
         }                                                               \
-        mbedtls_test_param_failed_check_expected_call( );               \
-   } while( 0 )
+        mbedtls_test_param_failed_check_expected_call();               \
+    } while (0)
 
 /**
  * \brief   This macro tests the statement passed to it as a test step or
@@ -253,18 +253,18 @@
  *
  * \param   TEST                The test expression to be tested.
  */
-#define TEST_INVALID_PARAM( TEST )                                       \
+#define TEST_INVALID_PARAM(TEST)                                       \
     do {                                                                 \
-        memcpy( jmp_tmp, mbedtls_test_param_failed_get_state_buf( ),     \
-                sizeof( jmp_tmp ) );                                     \
-        if( setjmp(  mbedtls_test_param_failed_get_state_buf( ) ) == 0 ) \
+        memcpy(jmp_tmp, mbedtls_test_param_failed_get_state_buf(),     \
+               sizeof(jmp_tmp));                                     \
+        if (setjmp(mbedtls_test_param_failed_get_state_buf()) == 0) \
         {                                                                \
             TEST;                                                        \
-            mbedtls_test_fail( #TEST, __LINE__, __FILE__ );              \
+            mbedtls_test_fail( #TEST, __LINE__, __FILE__);              \
             goto exit;                                                   \
         }                                                                \
-        mbedtls_test_param_failed_reset_state( );                        \
-    } while( 0 )
+        mbedtls_test_param_failed_reset_state();                        \
+    } while (0)
 #endif /* MBEDTLS_CHECK_PARAMS && !MBEDTLS_PARAM_FAILED_ALT */
 
 /**
@@ -298,15 +298,15 @@
  *
  * \param   TEST                The test expression to be tested.
  */
-#define TEST_VALID_PARAM( TEST )                                    \
-    TEST_ASSERT( ( TEST, 1 ) );
+#define TEST_VALID_PARAM(TEST)                                    \
+    TEST_ASSERT((TEST, 1));
 
-#define TEST_HELPER_ASSERT(a) if( !( a ) )                          \
-{                                                                   \
-    mbedtls_fprintf( stderr, "Assertion Failed at %s:%d - %s\n",    \
-                             __FILE__, __LINE__, #a );              \
-    mbedtls_exit( 1 );                                              \
-}
+#define TEST_HELPER_ASSERT(a) if (!(a))                          \
+    {                                                                   \
+        mbedtls_fprintf(stderr, "Assertion Failed at %s:%d - %s\n",    \
+                        __FILE__, __LINE__, #a);              \
+        mbedtls_exit(1);                                              \
+    }
 
 /** \def ARRAY_LENGTH
  * Return the number of elements of a static or stack array.
@@ -317,34 +317,34 @@
  */
 /* A correct implementation of ARRAY_LENGTH, but which silently gives
  * a nonsensical result if called with a pointer rather than an array. */
-#define ARRAY_LENGTH_UNSAFE( array )            \
-    ( sizeof( array ) / sizeof( *( array ) ) )
+#define ARRAY_LENGTH_UNSAFE(array)            \
+    (sizeof(array) / sizeof(*(array)))
 
 #if defined(__GNUC__)
 /* Test if arg and &(arg)[0] have the same type. This is true if arg is
  * an array but not if it's a pointer. */
-#define IS_ARRAY_NOT_POINTER( arg )                                     \
-    ( ! __builtin_types_compatible_p( __typeof__( arg ),                \
-                                      __typeof__( &( arg )[0] ) ) )
+#define IS_ARRAY_NOT_POINTER(arg)                                     \
+    (!__builtin_types_compatible_p(__typeof__(arg),                \
+                                   __typeof__(&(arg)[0])))
 /* A compile-time constant with the value 0. If `const_expr` is not a
  * compile-time constant with a nonzero value, cause a compile-time error. */
-#define STATIC_ASSERT_EXPR( const_expr )                                \
-    ( 0 && sizeof( struct { unsigned int STATIC_ASSERT : 1 - 2 * ! ( const_expr ); } ) )
+#define STATIC_ASSERT_EXPR(const_expr)                                \
+    (0 && sizeof(struct { unsigned int STATIC_ASSERT : 1 - 2 * !(const_expr); }))
 
 /* Return the scalar value `value` (possibly promoted). This is a compile-time
  * constant if `value` is. `condition` must be a compile-time constant.
  * If `condition` is false, arrange to cause a compile-time error. */
-#define STATIC_ASSERT_THEN_RETURN( condition, value )   \
-    ( STATIC_ASSERT_EXPR( condition ) ? 0 : ( value ) )
+#define STATIC_ASSERT_THEN_RETURN(condition, value)   \
+    (STATIC_ASSERT_EXPR(condition) ? 0 : (value))
 
-#define ARRAY_LENGTH( array )                                           \
-    ( STATIC_ASSERT_THEN_RETURN( IS_ARRAY_NOT_POINTER( array ),         \
-                                 ARRAY_LENGTH_UNSAFE( array ) ) )
+#define ARRAY_LENGTH(array)                                           \
+    (STATIC_ASSERT_THEN_RETURN(IS_ARRAY_NOT_POINTER(array),         \
+                               ARRAY_LENGTH_UNSAFE(array)))
 
 #else
 /* If we aren't sure the compiler supports our non-standard tricks,
  * fall back to the unsafe implementation. */
-#define ARRAY_LENGTH( array ) ARRAY_LENGTH_UNSAFE( array )
+#define ARRAY_LENGTH(array) ARRAY_LENGTH_UNSAFE(array)
 #endif
 
 /** Return the smaller of two values.
@@ -354,7 +354,7 @@
  *
  * \return The smaller of \p x and \p y.
  */
-#define MIN( x, y ) ( ( x ) < ( y ) ? ( x ) : ( y ) )
+#define MIN(x, y) ((x) < (y) ? (x) : (y))
 
 /** Return the larger of two values.
  *
@@ -363,29 +363,29 @@
  *
  * \return The larger of \p x and \p y.
  */
-#define MAX( x, y ) ( ( x ) > ( y ) ? ( x ) : ( y ) )
+#define MAX(x, y) ((x) > (y) ? (x) : (y))
 
 /*
  * 32-bit integer manipulation macros (big endian)
  */
 #ifndef GET_UINT32_BE
-#define GET_UINT32_BE(n,b,i)                            \
-{                                                       \
-    (n) = ( (uint32_t) (b)[(i)    ] << 24 )             \
-        | ( (uint32_t) (b)[(i) + 1] << 16 )             \
-        | ( (uint32_t) (b)[(i) + 2] <<  8 )             \
-        | ( (uint32_t) (b)[(i) + 3]       );            \
-}
+#define GET_UINT32_BE(n, b, i)                            \
+    {                                                       \
+        (n) = ((uint32_t) (b)[(i)] << 24)             \
+              | ((uint32_t) (b)[(i) + 1] << 16)             \
+              | ((uint32_t) (b)[(i) + 2] <<  8)             \
+              | ((uint32_t) (b)[(i) + 3]);            \
+    }
 #endif
 
 #ifndef PUT_UINT32_BE
-#define PUT_UINT32_BE(n,b,i)                            \
-{                                                       \
-    (b)[(i)    ] = (unsigned char) ( (n) >> 24 );       \
-    (b)[(i) + 1] = (unsigned char) ( (n) >> 16 );       \
-    (b)[(i) + 2] = (unsigned char) ( (n) >>  8 );       \
-    (b)[(i) + 3] = (unsigned char) ( (n)       );       \
-}
+#define PUT_UINT32_BE(n, b, i)                            \
+    {                                                       \
+        (b)[(i)] = (unsigned char) ((n) >> 24);       \
+        (b)[(i) + 1] = (unsigned char) ((n) >> 16);       \
+        (b)[(i) + 2] = (unsigned char) ((n) >>  8);       \
+        (b)[(i) + 3] = (unsigned char) ((n));       \
+    }
 #endif
 
 #endif /* TEST_MACROS_H */
diff --git a/tests/include/test/psa_crypto_helpers.h b/tests/include/test/psa_crypto_helpers.h
index 7dc829b..08179e2 100644
--- a/tests/include/test/psa_crypto_helpers.h
+++ b/tests/include/test/psa_crypto_helpers.h
@@ -36,11 +36,11 @@
 #if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
 
 /* Internal function for #TEST_USES_KEY_ID. Return 1 on success, 0 on failure. */
-int mbedtls_test_uses_key_id( mbedtls_svc_key_id_t key_id );
+int mbedtls_test_uses_key_id(mbedtls_svc_key_id_t key_id);
 
 /** Destroy persistent keys recorded with #TEST_USES_KEY_ID.
  */
-void mbedtls_test_psa_purge_key_storage( void );
+void mbedtls_test_psa_purge_key_storage(void);
 
 /** Purge the in-memory cache of persistent keys recorded with
  * #TEST_USES_KEY_ID.
@@ -48,7 +48,7 @@
  * Call this function before calling PSA_DONE() if it's ok for
  * persistent keys to still exist at this point.
  */
-void mbedtls_test_psa_purge_key_cache( void );
+void mbedtls_test_psa_purge_key_cache(void);
 
 /** \def TEST_USES_KEY_ID
  *
@@ -75,18 +75,18 @@
  *
  * \param key_id    The PSA key identifier to record.
  */
-#define TEST_USES_KEY_ID( key_id )                      \
-    TEST_ASSERT( mbedtls_test_uses_key_id( key_id ) )
+#define TEST_USES_KEY_ID(key_id)                      \
+    TEST_ASSERT(mbedtls_test_uses_key_id(key_id))
 
 #else /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
 
-#define TEST_USES_KEY_ID( key_id ) ( (void) ( key_id ) )
-#define mbedtls_test_psa_purge_key_storage( ) ( (void) 0 )
-#define mbedtls_test_psa_purge_key_cache( ) ( (void) 0 )
+#define TEST_USES_KEY_ID(key_id) ((void) (key_id))
+#define mbedtls_test_psa_purge_key_storage() ((void) 0)
+#define mbedtls_test_psa_purge_key_cache() ((void) 0)
 
 #endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
 
-#define PSA_INIT( ) PSA_ASSERT( psa_crypto_init( ) )
+#define PSA_INIT() PSA_ASSERT(psa_crypto_init())
 
 /** Check for things that have not been cleaned up properly in the
  * PSA subsystem.
@@ -95,7 +95,7 @@
  * \return A string literal explaining what has not been cleaned up
  *         if applicable.
  */
-const char *mbedtls_test_helper_is_psa_leaking( void );
+const char *mbedtls_test_helper_is_psa_leaking(void);
 
 /** Check that no PSA Crypto key slots are in use.
  *
@@ -104,13 +104,13 @@
  * `TEST_ASSERT( ! mbedtls_test_helper_is_psa_leaking( ) )`
  * but with a more informative message.
  */
-#define ASSERT_PSA_PRISTINE( )                                          \
+#define ASSERT_PSA_PRISTINE()                                          \
     do                                                                  \
     {                                                                   \
-        if( test_fail_if_psa_leaking( __LINE__, __FILE__ ) )            \
-            goto exit;                                                  \
+        if (test_fail_if_psa_leaking(__LINE__, __FILE__))            \
+        goto exit;                                                  \
     }                                                                   \
-    while( 0 )
+    while (0)
 
 /** Shut down the PSA Crypto subsystem and destroy persistent keys.
  * Expect a clean shutdown, with no slots in use.
@@ -122,14 +122,14 @@
  * \note Persistent keys must be recorded with #TEST_USES_KEY_ID before
  *       creating them.
  */
-#define PSA_DONE( )                                                     \
+#define PSA_DONE()                                                     \
     do                                                                  \
     {                                                                   \
-        test_fail_if_psa_leaking( __LINE__, __FILE__ );                 \
-        mbedtls_test_psa_purge_key_storage( );                          \
-        mbedtls_psa_crypto_free( );                                     \
+        test_fail_if_psa_leaking(__LINE__, __FILE__);                 \
+        mbedtls_test_psa_purge_key_storage();                          \
+        mbedtls_psa_crypto_free();                                     \
     }                                                                   \
-    while( 0 )
+    while (0)
 
 /** Shut down the PSA Crypto subsystem, allowing persistent keys to survive.
  * Expect a clean shutdown, with no slots in use.
@@ -137,22 +137,22 @@
  * If some key slots are still in use, record the test case as failed and
  * jump to the `exit` label.
  */
-#define PSA_SESSION_DONE( )                                             \
+#define PSA_SESSION_DONE()                                             \
     do                                                                  \
     {                                                                   \
-        mbedtls_test_psa_purge_key_cache( );                            \
-        ASSERT_PSA_PRISTINE( );                                         \
-        mbedtls_psa_crypto_free( );                                     \
+        mbedtls_test_psa_purge_key_cache();                            \
+        ASSERT_PSA_PRISTINE();                                         \
+        mbedtls_psa_crypto_free();                                     \
     }                                                                   \
-    while( 0 )
+    while (0)
 
 
 
 #if defined(RECORD_PSA_STATUS_COVERAGE_LOG)
-psa_status_t mbedtls_test_record_status( psa_status_t status,
-                                         const char *func,
-                                         const char *file, int line,
-                                         const char *expr );
+psa_status_t mbedtls_test_record_status(psa_status_t status,
+                                        const char *func,
+                                        const char *file, int line,
+                                        const char *expr);
 
 /** Return value logging wrapper macro.
  *
@@ -178,8 +178,8 @@
  *                  a value of type #psa_status_t.
  * \return          The value of \p expr.
  */
-#define RECORD_STATUS( string, expr )                                   \
-    mbedtls_test_record_status( ( expr ), string, __FILE__, __LINE__, #expr )
+#define RECORD_STATUS(string, expr)                                   \
+    mbedtls_test_record_status((expr), string, __FILE__, __LINE__, #expr)
 
 #include "instrument_record_status.h"
 
@@ -191,7 +191,7 @@
  * permissions of other usage policies
  * (like PSA_KEY_USAGE_SIGN_HASH involves PSA_KEY_USAGE_SIGN_MESSAGE).
  */
-psa_key_usage_t mbedtls_test_update_key_usage_flags( psa_key_usage_t usage_flags );
+psa_key_usage_t mbedtls_test_update_key_usage_flags(psa_key_usage_t usage_flags);
 
 /** Skip a test case if the given key is a 192 bits AES key and the AES
  *  implementation is at least partially provided by an accelerator or
@@ -220,18 +220,18 @@
 #define MBEDTLS_TEST_HAVE_ALT_AES 0
 #endif
 
-#define MBEDTLS_TEST_PSA_SKIP_IF_ALT_AES_192( key_type, key_bits )        \
+#define MBEDTLS_TEST_PSA_SKIP_IF_ALT_AES_192(key_type, key_bits)        \
     do                                                                    \
     {                                                                     \
-        if( ( MBEDTLS_TEST_HAVE_ALT_AES ) &&                              \
-            ( ( key_type ) == PSA_KEY_TYPE_AES ) &&                       \
-            ( key_bits == 192 ) )                                         \
+        if ((MBEDTLS_TEST_HAVE_ALT_AES) &&                              \
+            ((key_type) == PSA_KEY_TYPE_AES) &&                       \
+            (key_bits == 192))                                         \
         {                                                                 \
-            mbedtls_test_skip( "AES-192 not supported", __LINE__, __FILE__ );     \
+            mbedtls_test_skip("AES-192 not supported", __LINE__, __FILE__);     \
             goto exit;                                                    \
         }                                                                 \
     }                                                                     \
-    while( 0 )
+    while (0)
 
 /** Skip a test case if a GCM operation with a nonce length different from
  *  12 bytes fails and was performed by an accelerator or alternative
@@ -262,20 +262,20 @@
 #define MBEDTLS_TEST_HAVE_ALT_GCM  0
 #endif
 
-#define MBEDTLS_TEST_PSA_SKIP_IF_ALT_GCM_NOT_12BYTES_NONCE( alg,           \
-                                                            nonce_length ) \
+#define MBEDTLS_TEST_PSA_SKIP_IF_ALT_GCM_NOT_12BYTES_NONCE(alg,           \
+                                                           nonce_length) \
     do                                                                     \
     {                                                                      \
-        if( ( MBEDTLS_TEST_HAVE_ALT_GCM ) &&                               \
-            ( PSA_ALG_AEAD_WITH_SHORTENED_TAG( ( alg ) , 0 ) ==            \
-              PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_GCM, 0 ) ) &&       \
-            ( ( nonce_length ) != 12 ) )                                   \
+        if ((MBEDTLS_TEST_HAVE_ALT_GCM) &&                               \
+            (PSA_ALG_AEAD_WITH_SHORTENED_TAG((alg), 0) ==            \
+             PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_GCM, 0)) &&       \
+            ((nonce_length) != 12))                                   \
         {                                                                  \
-            mbedtls_test_skip( "GCM with non-12-byte IV is not supported", __LINE__, __FILE__ ); \
+            mbedtls_test_skip("GCM with non-12-byte IV is not supported", __LINE__, __FILE__); \
             goto exit;                                                     \
         }                                                                  \
     }                                                                      \
-    while( 0 )
+    while (0)
 
 #endif /* MBEDTLS_PSA_CRYPTO_C */
 
@@ -292,14 +292,14 @@
  * #MBEDTLS_USE_PSA_CRYPTO is disabled.
  */
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-#define USE_PSA_INIT( ) PSA_INIT( )
-#define USE_PSA_DONE( ) PSA_DONE( )
+#define USE_PSA_INIT() PSA_INIT()
+#define USE_PSA_DONE() PSA_DONE()
 #else /* MBEDTLS_USE_PSA_CRYPTO */
 /* Define empty macros so that we can use them in the preamble and teardown
  * of every test function that uses PSA conditionally based on
  * MBEDTLS_USE_PSA_CRYPTO. */
-#define USE_PSA_INIT( ) ( (void) 0 )
-#define USE_PSA_DONE( ) ( (void) 0 )
+#define USE_PSA_INIT() ((void) 0)
+#define USE_PSA_DONE() ((void) 0)
 #endif /* !MBEDTLS_USE_PSA_CRYPTO */
 
 #endif /* PSA_CRYPTO_HELPERS_H */
diff --git a/tests/include/test/psa_exercise_key.h b/tests/include/test/psa_exercise_key.h
index 4306c1a..179df18 100644
--- a/tests/include/test/psa_exercise_key.h
+++ b/tests/include/test/psa_exercise_key.h
@@ -109,7 +109,7 @@
  * This is used in some smoke tests.
  */
 #if defined(KNOWN_SUPPORTED_HASH_ALG) && defined(PSA_WANT_ALG_HMAC)
-#define KNOWN_SUPPORTED_MAC_ALG ( PSA_ALG_HMAC( KNOWN_SUPPORTED_HASH_ALG ) )
+#define KNOWN_SUPPORTED_MAC_ALG (PSA_ALG_HMAC(KNOWN_SUPPORTED_HASH_ALG))
 #define KNOWN_SUPPORTED_MAC_KEY_TYPE PSA_KEY_TYPE_HMAC
 #elif defined(KNOWN_SUPPORTED_BLOCK_CIPHER) && defined(MBEDTLS_CMAC_C)
 #define KNOWN_SUPPORTED_MAC_ALG PSA_ALG_CMAC
@@ -168,12 +168,12 @@
  * \return                  \c 1 on success, \c 0 on failure.
  */
 int mbedtls_test_psa_setup_key_derivation_wrap(
-    psa_key_derivation_operation_t* operation,
+    psa_key_derivation_operation_t *operation,
     mbedtls_svc_key_id_t key,
     psa_algorithm_t alg,
-    const unsigned char* input1, size_t input1_length,
-    const unsigned char* input2, size_t input2_length,
-    size_t capacity );
+    const unsigned char *input1, size_t input1_length,
+    const unsigned char *input2, size_t input2_length,
+    size_t capacity);
 
 /** Perform a key agreement using the given key pair against its public key
  * using psa_raw_key_agreement().
@@ -189,7 +189,7 @@
  */
 psa_status_t mbedtls_test_psa_raw_key_agreement_with_self(
     psa_algorithm_t alg,
-    mbedtls_svc_key_id_t key );
+    mbedtls_svc_key_id_t key);
 
 /** Perform a key agreement using the given key pair against its public key
  * using psa_key_derivation_raw_key().
@@ -208,7 +208,7 @@
  */
 psa_status_t mbedtls_test_psa_key_agreement_with_self(
     psa_key_derivation_operation_t *operation,
-    mbedtls_svc_key_id_t key );
+    mbedtls_svc_key_id_t key);
 
 /** Perform sanity checks on the given key representation.
  *
@@ -230,7 +230,7 @@
  */
 int mbedtls_test_psa_exported_key_sanity_check(
     psa_key_type_t type, size_t bits,
-    const uint8_t *exported, size_t exported_length );
+    const uint8_t *exported, size_t exported_length);
 
 /** Do smoke tests on a key.
  *
@@ -259,11 +259,11 @@
  * \retval 0 The key failed the smoke tests.
  * \retval 1 The key passed the smoke tests.
  */
-int mbedtls_test_psa_exercise_key( mbedtls_svc_key_id_t key,
-                                   psa_key_usage_t usage,
-                                   psa_algorithm_t alg );
+int mbedtls_test_psa_exercise_key(mbedtls_svc_key_id_t key,
+                                  psa_key_usage_t usage,
+                                  psa_algorithm_t alg);
 
-psa_key_usage_t mbedtls_test_psa_usage_to_exercise( psa_key_type_t type,
-                                                    psa_algorithm_t alg );
+psa_key_usage_t mbedtls_test_psa_usage_to_exercise(psa_key_type_t type,
+                                                   psa_algorithm_t alg);
 
 #endif /* PSA_EXERCISE_KEY_H */
diff --git a/tests/include/test/psa_helpers.h b/tests/include/test/psa_helpers.h
index f438a71..2665fac 100644
--- a/tests/include/test/psa_helpers.h
+++ b/tests/include/test/psa_helpers.h
@@ -31,6 +31,6 @@
  *                  to a \c psa_xxx function that returns a value of type
  *                  #psa_status_t.
  */
-#define PSA_ASSERT( expr ) TEST_EQUAL( ( expr ), PSA_SUCCESS )
+#define PSA_ASSERT(expr) TEST_EQUAL((expr), PSA_SUCCESS)
 
 #endif /* PSA_HELPERS_H */
diff --git a/tests/include/test/random.h b/tests/include/test/random.h
index 6428280..4f7b55c 100644
--- a/tests/include/test/random.h
+++ b/tests/include/test/random.h
@@ -34,12 +34,11 @@
 #include <stddef.h>
 #include <stdint.h>
 
-typedef struct
-{
+typedef struct {
     unsigned char *buf; /* Pointer to a buffer of length bytes. */
     size_t length;
     /* If fallback_f_rng is NULL, fail after delivering length bytes. */
-    int ( *fallback_f_rng )( void*, unsigned char *, size_t );
+    int (*fallback_f_rng)(void *, unsigned char *, size_t);
     void *fallback_p_rng;
 } mbedtls_test_rnd_buf_info;
 
@@ -50,8 +49,7 @@
  * Do not forget endianness!
  * State( v0, v1 ) should be set to zero.
  */
-typedef struct
-{
+typedef struct {
     uint32_t key[16];
     uint32_t v0, v1;
 } mbedtls_test_rnd_pseudo_info;
@@ -65,18 +63,18 @@
  *
  * rng_state shall be NULL.
  */
-int mbedtls_test_rnd_std_rand( void *rng_state,
-                               unsigned char *output,
-                               size_t len );
+int mbedtls_test_rnd_std_rand(void *rng_state,
+                              unsigned char *output,
+                              size_t len);
 
 /**
  * This function only returns zeros.
  *
  * \p rng_state shall be \c NULL.
  */
-int mbedtls_test_rnd_zero_rand( void *rng_state,
-                                unsigned char *output,
-                                size_t len );
+int mbedtls_test_rnd_zero_rand(void *rng_state,
+                               unsigned char *output,
+                               size_t len);
 
 /**
  * This function returns random data based on a buffer it receives.
@@ -90,9 +88,9 @@
  * #mbedtls_test_rnd_buf_info structure if there is one, and
  * will return #MBEDTLS_ERR_ENTROPY_SOURCE_FAILED otherwise.
  */
-int mbedtls_test_rnd_buffer_rand( void *rng_state,
-                                  unsigned char *output,
-                                  size_t len );
+int mbedtls_test_rnd_buffer_rand(void *rng_state,
+                                 unsigned char *output,
+                                 size_t len);
 
 /**
  * This function returns random based on a pseudo random function.
@@ -102,8 +100,8 @@
  *
  * \p rng_state shall be a pointer to a #mbedtls_test_rnd_pseudo_info structure.
  */
-int mbedtls_test_rnd_pseudo_rand( void *rng_state,
-                                  unsigned char *output,
-                                  size_t len );
+int mbedtls_test_rnd_pseudo_rand(void *rng_state,
+                                 unsigned char *output,
+                                 size_t len);
 
 #endif /* TEST_RANDOM_H */
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 1a2b10a..97d4296 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -713,7 +713,7 @@
         *" test_"*)
             # To avoid setting OpenSSL and GnuTLS for each call to compat.sh
             # and ssl-opt.sh, we just export the variables they require.
-            export OPENSSL_CMD="$OPENSSL"
+            export OPENSSL="$OPENSSL"
             export GNUTLS_CLI="$GNUTLS_CLI"
             export GNUTLS_SERV="$GNUTLS_SERV"
             # Avoid passing --seed flag in every call to ssl-opt.sh
@@ -1018,7 +1018,7 @@
 
     msg "build: SSLv3 - compat.sh (ASan build)" # ~ 6 min
     tests/compat.sh -m 'tls1 tls1_1 tls12 dtls1 dtls12'
-    env OPENSSL_CMD="$OPENSSL_LEGACY" tests/compat.sh -m 'ssl3'
+    env OPENSSL="$OPENSSL_LEGACY" tests/compat.sh -m 'ssl3'
 
     msg "build: SSLv3 - ssl-opt.sh (ASan build)" # ~ 6 min
     tests/ssl-opt.sh
@@ -1550,10 +1550,10 @@
     tests/ssl-opt.sh -f 'Default\|ECJPAKE\|SSL async private'
 
     msg "test: compat.sh RC4, DES, 3DES & NULL (full config)" # ~ 2 min
-    env OPENSSL_CMD="$OPENSSL_LEGACY" GNUTLS_CLI="$GNUTLS_LEGACY_CLI" GNUTLS_SERV="$GNUTLS_LEGACY_SERV" tests/compat.sh -e '^$' -f 'NULL\|DES\|RC4\|ARCFOUR'
+    env OPENSSL="$OPENSSL_LEGACY" GNUTLS_CLI="$GNUTLS_LEGACY_CLI" GNUTLS_SERV="$GNUTLS_LEGACY_SERV" tests/compat.sh -e '^$' -f 'NULL\|DES\|RC4\|ARCFOUR'
 
     msg "test: compat.sh ARIA + ChachaPoly"
-    env OPENSSL_CMD="$OPENSSL_NEXT" tests/compat.sh -e '^$' -f 'ARIA\|CHACHA'
+    env OPENSSL="$OPENSSL_NEXT" tests/compat.sh -e '^$' -f 'ARIA\|CHACHA'
 }
 
 skip_suites_without_constant_flow () {
@@ -1806,6 +1806,18 @@
     tests/scripts/depends.py pkalgs
 }
 
+component_build_no_pk_rsa_alt_support () {
+    msg "build: !MBEDTLS_PK_RSA_ALT_SUPPORT" # ~30s
+
+    scripts/config.py full
+    scripts/config.py unset MBEDTLS_PK_RSA_ALT_SUPPORT
+    scripts/config.py set MBEDTLS_RSA_C
+    scripts/config.py set MBEDTLS_X509_CRT_WRITE_C
+
+    # Only compile - this is primarily to test for compile issues
+    make CC=gcc CFLAGS='-Werror -Wall -Wextra -I../tests/include/alt-dummy'
+}
+
 component_test_no_use_psa_crypto_full_cmake_asan() {
     # full minus MBEDTLS_USE_PSA_CRYPTO: run the same set of tests as basic-build-test.sh
     msg "build: cmake, full config minus MBEDTLS_USE_PSA_CRYPTO, ASan"
@@ -1829,10 +1841,10 @@
     tests/compat.sh
 
     msg "test: compat.sh RC4, DES & NULL (full minus MBEDTLS_USE_PSA_CRYPTO)"
-    env OPENSSL_CMD="$OPENSSL_LEGACY" GNUTLS_CLI="$GNUTLS_LEGACY_CLI" GNUTLS_SERV="$GNUTLS_LEGACY_SERV" tests/compat.sh -e '3DES\|DES-CBC3' -f 'NULL\|DES\|RC4\|ARCFOUR'
+    env OPENSSL="$OPENSSL_LEGACY" GNUTLS_CLI="$GNUTLS_LEGACY_CLI" GNUTLS_SERV="$GNUTLS_LEGACY_SERV" tests/compat.sh -e '3DES\|DES-CBC3' -f 'NULL\|DES\|RC4\|ARCFOUR'
 
     msg "test: compat.sh ARIA + ChachaPoly (full minus MBEDTLS_USE_PSA_CRYPTO)"
-    env OPENSSL_CMD="$OPENSSL_NEXT" tests/compat.sh -e '^$' -f 'ARIA\|CHACHA'
+    env OPENSSL="$OPENSSL_NEXT" tests/compat.sh -e '^$' -f 'ARIA\|CHACHA'
 }
 
 component_test_psa_crypto_config_accel_ecdsa () {
@@ -2716,6 +2728,19 @@
     make test
 }
 
+component_test_alt_timing() {
+    msg "build: alternate timing implementation"
+    scripts/config.py set MBEDTLS_TIMING_ALT
+    make lib TEST_TIMING_ALT_IMPL=1 CFLAGS="-I../tests/src/external_timing"
+
+    msg "test: MBEDTLS_TIMING_ALT - test suites"
+    make test TEST_TIMING_ALT_IMPL=1 CFLAGS="-I../tests/src/external_timing"
+
+    msg "selftest - MBEDTLS-TIMING_ALT"
+    make programs TEST_TIMING_ALT_IMPL=1 CFLAGS="-I../../tests/src/external_timing -I../tests/src/external_timing"
+    programs/test/selftest
+}
+
 component_test_platform_calloc_macro () {
     msg "build: MBEDTLS_PLATFORM_{CALLOC/FREE}_MACRO enabled (ASan build)"
     scripts/config.py set MBEDTLS_PLATFORM_MEMORY
@@ -3354,20 +3379,12 @@
     [ "$ver_major" -eq 3 ] && [ "$ver_minor" -ge 10 ]
 }
 
-component_test_corrected_code_style () {
-    ./scripts/code_style.py --fix
-
-    msg "build: make, default config (out-of-box), corrected code style"
-    make
-
-    msg "test: main suites make, default config (out-of-box), corrected code style"
-    make test
-
-    # Clean up code-style corrections
-    git checkout -- .
+component_check_code_style () {
+    msg "Check C code style"
+    ./scripts/code_style.py
 }
 
-support_test_corrected_code_style() {
+support_check_code_style() {
     case $(uncrustify --version) in
         *0.75.1*) true;;
         *) false;;
diff --git a/tests/scripts/basic-build-test.sh b/tests/scripts/basic-build-test.sh
index 7c0fe5a..abc4a2f 100755
--- a/tests/scripts/basic-build-test.sh
+++ b/tests/scripts/basic-build-test.sh
@@ -69,7 +69,7 @@
 
 # To avoid setting OpenSSL and GnuTLS for each call to compat.sh and ssl-opt.sh
 # we just export the variables they require
-export OPENSSL_CMD="$OPENSSL"
+export OPENSSL="$OPENSSL"
 export GNUTLS_CLI="$GNUTLS_CLI"
 export GNUTLS_SERV="$GNUTLS_SERV"
 
@@ -125,17 +125,17 @@
     echo
 
     echo '#### compat.sh: legacy (SSLv3)'
-    OPENSSL_CMD="$OPENSSL_LEGACY" sh compat.sh -m 'ssl3'
+    OPENSSL="$OPENSSL_LEGACY" sh compat.sh -m 'ssl3'
     echo
 
     echo '#### compat.sh: legacy (null, DES, RC4)'
-    OPENSSL_CMD="$OPENSSL_LEGACY" \
+    OPENSSL="$OPENSSL_LEGACY" \
     GNUTLS_CLI="$GNUTLS_LEGACY_CLI" GNUTLS_SERV="$GNUTLS_LEGACY_SERV" \
     sh compat.sh -e '^$' -f 'NULL\|DES\|RC4\|ARCFOUR'
     echo
 
     echo '#### compat.sh: next (ARIA, ChaCha)'
-    OPENSSL_CMD="$OPENSSL_NEXT" sh compat.sh -e '^$' -f 'ARIA\|CHACHA'
+    OPENSSL="$OPENSSL_NEXT" sh compat.sh -e '^$' -f 'ARIA\|CHACHA'
     echo
 } | tee compat-test-$TEST_OUTPUT
 echo '^^^^^^^^^^^^^^^^ compat.sh ^^^^^^^^^^^^^^^^'
diff --git a/tests/scripts/check_files.py b/tests/scripts/check_files.py
index 5c18702..d20ec2e 100755
--- a/tests/scripts/check_files.py
+++ b/tests/scripts/check_files.py
@@ -122,6 +122,7 @@
     r'tests/data_files/.*\.req\.[^/]+\Z',
     r'tests/data_files/.*malformed[^/]+\Z',
     r'tests/data_files/format_pkcs12\.fmt\Z',
+    r'tests/data_files/.*\.bin\Z',
 ]
 BINARY_FILE_PATH_RE = re.compile('|'.join(BINARY_FILE_PATH_RE_LIST))
 
@@ -135,7 +136,7 @@
     # Exclude binary files.
     path_exemptions = BINARY_FILE_PATH_RE
 
-    def issue_with_line(self, line, filepath):
+    def issue_with_line(self, line, filepath, line_number):
         """Check the specified line for the issue that this class is for.
 
         Subclasses must implement this method.
@@ -143,7 +144,7 @@
         raise NotImplementedError
 
     def check_file_line(self, filepath, line, line_number):
-        if self.issue_with_line(line, filepath):
+        if self.issue_with_line(line, filepath, line_number):
             self.record_issue(filepath, line_number)
 
     def check_file_for_issue(self, filepath):
@@ -262,6 +263,45 @@
                 self.files_with_issues[filepath] = None
 
 
+class UnicodeIssueTracker(LineIssueTracker):
+    """Track lines with invalid characters or invalid text encoding."""
+
+    heading = "Invalid UTF-8 or forbidden character:"
+
+    # Only allow valid UTF-8, and only white-listed characters.
+    # We deliberately exclude all characters that aren't a simple non-blank,
+    # non-zero-width glyph, apart from a very small set (tab, ordinary space,
+    # line breaks, "basic" no-break space and soft hyphen). In particular,
+    # non-ASCII control characters, combinig characters, and Unicode state
+    # changes (e.g. right-to-left text) are forbidden.
+    # Note that we do allow some characters with a risk of visual confusion,
+    # for example '-' (U+002D HYPHEN-MINUS) vs '­' (U+00AD SOFT HYPHEN) vs
+    # '‐' (U+2010 HYPHEN), or 'A' (U+0041 LATIN CAPITAL LETTER A) vs
+    # 'Α' (U+0391 GREEK CAPITAL LETTER ALPHA).
+    GOOD_CHARACTERS = ''.join([
+        '\t\n\r -~', # ASCII (tabs and line endings are checked separately)
+        '\u00A0-\u00FF', # Latin-1 Supplement (for NO-BREAK SPACE and punctuation)
+        '\u2010-\u2027\u2030-\u205E', # General Punctuation (printable)
+        '\u2070\u2071\u2074-\u208E\u2090-\u209C', # Superscripts and Subscripts
+        '\u2190-\u21FF', # Arrows
+        '\u2200-\u22FF', # Mathematical Symbols
+    ])
+    # Allow any of the characters and ranges above, and anything classified
+    # as a word constituent.
+    GOOD_CHARACTERS_RE = re.compile(r'[\w{}]+\Z'.format(GOOD_CHARACTERS))
+
+    def issue_with_line(self, line, _filepath, line_number):
+        try:
+            text = line.decode('utf-8')
+        except UnicodeDecodeError:
+            return True
+        if line_number == 1 and text.startswith('\uFEFF'):
+            # Strip BOM (U+FEFF ZERO WIDTH NO-BREAK SPACE) at the beginning.
+            # Which files are allowed to have a BOM is handled in
+            # Utf8BomIssueTracker.
+            text = text[1:]
+        return not self.GOOD_CHARACTERS_RE.match(text)
+
 class UnixLineEndingIssueTracker(LineIssueTracker):
     """Track files with non-Unix line endings (i.e. files with CR)."""
 
@@ -272,7 +312,7 @@
             return False
         return not is_windows_file(filepath)
 
-    def issue_with_line(self, line, _filepath):
+    def issue_with_line(self, line, _filepath, _line_number):
         return b"\r" in line
 
 
@@ -286,7 +326,7 @@
             return False
         return is_windows_file(filepath)
 
-    def issue_with_line(self, line, _filepath):
+    def issue_with_line(self, line, _filepath, _line_number):
         return not line.endswith(b"\r\n") or b"\r" in line[:-2]
 
 
@@ -296,7 +336,7 @@
     heading = "Trailing whitespace:"
     suffix_exemptions = frozenset([".dsp", ".md"])
 
-    def issue_with_line(self, line, _filepath):
+    def issue_with_line(self, line, _filepath, _line_number):
         return line.rstrip(b"\r\n") != line.rstrip()
 
 
@@ -312,7 +352,7 @@
         "/generate_visualc_files.pl",
     ])
 
-    def issue_with_line(self, line, _filepath):
+    def issue_with_line(self, line, _filepath, _line_number):
         return b"\t" in line
 
 
@@ -322,7 +362,7 @@
 
     heading = "Merge artifact:"
 
-    def issue_with_line(self, line, _filepath):
+    def issue_with_line(self, line, _filepath, _line_number):
         # Detect leftover git conflict markers.
         if line.startswith(b'<<<<<<< ') or line.startswith(b'>>>>>>> '):
             return True
@@ -349,6 +389,7 @@
             ShebangIssueTracker(),
             EndOfFileNewlineIssueTracker(),
             Utf8BomIssueTracker(),
+            UnicodeIssueTracker(),
             UnixLineEndingIssueTracker(),
             WindowsLineEndingIssueTracker(),
             TrailingWhitespaceIssueTracker(),
diff --git a/tests/scripts/depends.py b/tests/scripts/depends.py
index ed9caa4..b8bcfd2 100755
--- a/tests/scripts/depends.py
+++ b/tests/scripts/depends.py
@@ -433,11 +433,8 @@
             'hashes': DualDomain(hash_symbols, build_and_test,
                                  exclude=r'MBEDTLS_(MD|RIPEMD|SHA1_)'\
                                           '|!MBEDTLS_*_NO_SHA'),
-            # Key exchange types. Only build the library and the sample
-            # programs.
-            'kex': ExclusiveDomain(key_exchange_symbols,
-                                   [build_command + ['lib'],
-                                    build_command + ['-C', 'programs']]),
+            # Key exchange types.
+            'kex': ExclusiveDomain(key_exchange_symbols, build_and_test),
             'pkalgs': ComplementaryDomain(['MBEDTLS_ECDSA_C',
                                            'MBEDTLS_ECP_C',
                                            'MBEDTLS_PKCS1_V21',
diff --git a/tests/scripts/doxygen.sh b/tests/scripts/doxygen.sh
index 2c523ba..e355073 100755
--- a/tests/scripts/doxygen.sh
+++ b/tests/scripts/doxygen.sh
@@ -35,7 +35,7 @@
     grep -v "warning: ignoring unsupported tag" \
     > doc.filtered
 
-if egrep "(warning|error):" doc.filtered; then
+if grep -E "(warning|error):" doc.filtered; then
     echo "FAIL" >&2
     exit 1;
 fi
diff --git a/tests/scripts/generate_psa_tests.py b/tests/scripts/generate_psa_tests.py
index dcff50f..f5b921e 100755
--- a/tests/scripts/generate_psa_tests.py
+++ b/tests/scripts/generate_psa_tests.py
@@ -354,7 +354,7 @@
                 dependencies[i] = '!' + dep
         tc.set_dependencies(dependencies)
         tc.set_function(category.name.lower() + '_fail')
-        arguments = []
+        arguments = [] # type: List[str]
         if kt:
             key_material = kt.key_material(kt.sizes_to_test()[0])
             arguments += [key_type, test_case.hex_string(key_material)]
diff --git a/tests/src/asn1_helpers.c b/tests/src/asn1_helpers.c
index 79aa166..aaf7587 100644
--- a/tests/src/asn1_helpers.c
+++ b/tests/src/asn1_helpers.c
@@ -27,48 +27,48 @@
 
 #include <mbedtls/asn1.h>
 
-int mbedtls_test_asn1_skip_integer( unsigned char **p, const unsigned char *end,
-                                    size_t min_bits, size_t max_bits,
-                                    int must_be_odd )
+int mbedtls_test_asn1_skip_integer(unsigned char **p, const unsigned char *end,
+                                   size_t min_bits, size_t max_bits,
+                                   int must_be_odd)
 {
     size_t len;
     size_t actual_bits;
     unsigned char msb;
-    TEST_EQUAL( mbedtls_asn1_get_tag( p, end, &len,
-                                      MBEDTLS_ASN1_INTEGER ),
-                0 );
+    TEST_EQUAL(mbedtls_asn1_get_tag(p, end, &len,
+                                    MBEDTLS_ASN1_INTEGER),
+               0);
 
     /* Check if the retrieved length doesn't extend the actual buffer's size.
      * It is assumed here, that end >= p, which validates casting to size_t. */
-    TEST_ASSERT( len <= (size_t)( end - *p) );
+    TEST_ASSERT(len <= (size_t) (end - *p));
 
     /* Tolerate a slight departure from DER encoding:
      * - 0 may be represented by an empty string or a 1-byte string.
      * - The sign bit may be used as a value bit. */
-    if( ( len == 1 && ( *p )[0] == 0 ) ||
-        ( len > 1 && ( *p )[0] == 0 && ( ( *p )[1] & 0x80 ) != 0 ) )
-    {
-        ++( *p );
+    if ((len == 1 && (*p)[0] == 0) ||
+        (len > 1 && (*p)[0] == 0 && ((*p)[1] & 0x80) != 0)) {
+        ++(*p);
         --len;
     }
-    if( min_bits == 0 && len == 0 )
-        return( 1 );
-    msb = ( *p )[0];
-    TEST_ASSERT( msb != 0 );
-    actual_bits = 8 * ( len - 1 );
-    while( msb != 0 )
-    {
+    if (min_bits == 0 && len == 0) {
+        return 1;
+    }
+    msb = (*p)[0];
+    TEST_ASSERT(msb != 0);
+    actual_bits = 8 * (len - 1);
+    while (msb != 0) {
         msb >>= 1;
         ++actual_bits;
     }
-    TEST_ASSERT( actual_bits >= min_bits );
-    TEST_ASSERT( actual_bits <= max_bits );
-    if( must_be_odd )
-        TEST_ASSERT( ( ( *p )[len-1] & 1 ) != 0 );
+    TEST_ASSERT(actual_bits >= min_bits);
+    TEST_ASSERT(actual_bits <= max_bits);
+    if (must_be_odd) {
+        TEST_ASSERT(((*p)[len-1] & 1) != 0);
+    }
     *p += len;
-    return( 1 );
+    return 1;
 exit:
-    return( 0 );
+    return 0;
 }
 
 #endif /* MBEDTLS_ASN1_PARSE_C */
diff --git a/tests/src/drivers/hash.c b/tests/src/drivers/hash.c
index 0d59bee..9cfb707 100644
--- a/tests/src/drivers/hash.c
+++ b/tests/src/drivers/hash.c
@@ -38,28 +38,25 @@
 psa_status_t mbedtls_test_transparent_hash_compute(
     psa_algorithm_t alg,
     const uint8_t *input, size_t input_length,
-    uint8_t *hash, size_t hash_size, size_t *hash_length )
+    uint8_t *hash, size_t hash_size, size_t *hash_length)
 {
     mbedtls_test_driver_hash_hooks.hits++;
 
-    if( mbedtls_test_driver_hash_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_hash_hooks.driver_status =
-             mbedtls_test_driver_hash_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_hash_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_hash_hooks.driver_status =
+            mbedtls_test_driver_hash_hooks.forced_status;
+    } else {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_HASH)
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_HASH)
         mbedtls_test_driver_hash_hooks.driver_status =
             libtestdriver1_mbedtls_psa_hash_compute(
                 alg, input, input_length,
-                hash, hash_size, hash_length );
+                hash, hash_size, hash_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_HASH)
         mbedtls_test_driver_hash_hooks.driver_status =
             mbedtls_psa_hash_compute(
                 alg, input, input_length,
-                hash, hash_size, hash_length );
+                hash, hash_size, hash_length);
 #else
         (void) alg;
         (void) input;
@@ -71,29 +68,26 @@
 #endif
     }
 
-    return( mbedtls_test_driver_hash_hooks.driver_status );
+    return mbedtls_test_driver_hash_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_transparent_hash_setup(
     mbedtls_transparent_test_driver_hash_operation_t *operation,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
     mbedtls_test_driver_hash_hooks.hits++;
 
-    if( mbedtls_test_driver_hash_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_hash_hooks.driver_status =
-             mbedtls_test_driver_hash_hooks.forced_status;
-    }
-    else
-    {
-#if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_HASH)
+    if (mbedtls_test_driver_hash_hooks.forced_status != PSA_SUCCESS) {
         mbedtls_test_driver_hash_hooks.driver_status =
-            libtestdriver1_mbedtls_psa_hash_setup( operation, alg );
+            mbedtls_test_driver_hash_hooks.forced_status;
+    } else {
+#if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_HASH)
+        mbedtls_test_driver_hash_hooks.driver_status =
+            libtestdriver1_mbedtls_psa_hash_setup(operation, alg);
 #elif defined(MBEDTLS_PSA_BUILTIN_HASH)
         mbedtls_test_driver_hash_hooks.driver_status =
-            mbedtls_psa_hash_setup( operation, alg );
+            mbedtls_psa_hash_setup(operation, alg);
 #else
         (void) operation;
         (void) alg;
@@ -101,30 +95,27 @@
 #endif
     }
 
-    return( mbedtls_test_driver_hash_hooks.driver_status );
+    return mbedtls_test_driver_hash_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_transparent_hash_clone(
     const mbedtls_transparent_test_driver_hash_operation_t *source_operation,
-    mbedtls_transparent_test_driver_hash_operation_t *target_operation )
+    mbedtls_transparent_test_driver_hash_operation_t *target_operation)
 {
     mbedtls_test_driver_hash_hooks.hits++;
 
-    if( mbedtls_test_driver_hash_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_hash_hooks.driver_status =
-             mbedtls_test_driver_hash_hooks.forced_status;
-    }
-    else
-    {
-#if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_HASH)
+    if (mbedtls_test_driver_hash_hooks.forced_status != PSA_SUCCESS) {
         mbedtls_test_driver_hash_hooks.driver_status =
-            libtestdriver1_mbedtls_psa_hash_clone( source_operation,
-                                                   target_operation );
+            mbedtls_test_driver_hash_hooks.forced_status;
+    } else {
+#if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_HASH)
+        mbedtls_test_driver_hash_hooks.driver_status =
+            libtestdriver1_mbedtls_psa_hash_clone(source_operation,
+                                                  target_operation);
 #elif defined(MBEDTLS_PSA_BUILTIN_HASH)
         mbedtls_test_driver_hash_hooks.driver_status =
-            mbedtls_psa_hash_clone( source_operation, target_operation );
+            mbedtls_psa_hash_clone(source_operation, target_operation);
 #else
         (void) source_operation;
         (void) target_operation;
@@ -132,31 +123,28 @@
 #endif
     }
 
-    return( mbedtls_test_driver_hash_hooks.driver_status );
+    return mbedtls_test_driver_hash_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_transparent_hash_update(
     mbedtls_transparent_test_driver_hash_operation_t *operation,
     const uint8_t *input,
-    size_t input_length )
+    size_t input_length)
 {
     mbedtls_test_driver_hash_hooks.hits++;
 
-    if( mbedtls_test_driver_hash_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_hash_hooks.driver_status =
-             mbedtls_test_driver_hash_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_hash_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_hash_hooks.driver_status =
+            mbedtls_test_driver_hash_hooks.forced_status;
+    } else {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_HASH)
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_HASH)
         mbedtls_test_driver_hash_hooks.driver_status =
             libtestdriver1_mbedtls_psa_hash_update(
-                operation, input, input_length );
+                operation, input, input_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_HASH)
         mbedtls_test_driver_hash_hooks.driver_status =
-            mbedtls_psa_hash_update( operation, input, input_length );
+            mbedtls_psa_hash_update(operation, input, input_length);
 #else
         (void) operation;
         (void) input;
@@ -165,32 +153,29 @@
 #endif
     }
 
-    return( mbedtls_test_driver_hash_hooks.driver_status );
+    return mbedtls_test_driver_hash_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_transparent_hash_finish(
     mbedtls_transparent_test_driver_hash_operation_t *operation,
     uint8_t *hash,
     size_t hash_size,
-    size_t *hash_length )
+    size_t *hash_length)
 {
     mbedtls_test_driver_hash_hooks.hits++;
 
-    if( mbedtls_test_driver_hash_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_hash_hooks.driver_status =
-             mbedtls_test_driver_hash_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_hash_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_hash_hooks.driver_status =
+            mbedtls_test_driver_hash_hooks.forced_status;
+    } else {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_HASH)
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_HASH)
         mbedtls_test_driver_hash_hooks.driver_status =
             libtestdriver1_mbedtls_psa_hash_finish(
-                operation, hash, hash_size, hash_length );
+                operation, hash, hash_size, hash_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_HASH)
         mbedtls_test_driver_hash_hooks.driver_status =
-            mbedtls_psa_hash_finish( operation, hash, hash_size, hash_length );
+            mbedtls_psa_hash_finish(operation, hash, hash_size, hash_length);
 #else
         (void) operation;
         (void) hash;
@@ -200,34 +185,31 @@
 #endif
     }
 
-    return( mbedtls_test_driver_hash_hooks.driver_status );
+    return mbedtls_test_driver_hash_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_transparent_hash_abort(
-    mbedtls_transparent_test_driver_hash_operation_t *operation )
+    mbedtls_transparent_test_driver_hash_operation_t *operation)
 {
     mbedtls_test_driver_hash_hooks.hits++;
 
-    if( mbedtls_test_driver_hash_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_hash_hooks.driver_status =
-             mbedtls_test_driver_hash_hooks.forced_status;
-    }
-    else
-    {
-#if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_HASH)
+    if (mbedtls_test_driver_hash_hooks.forced_status != PSA_SUCCESS) {
         mbedtls_test_driver_hash_hooks.driver_status =
-            libtestdriver1_mbedtls_psa_hash_abort( operation );
+            mbedtls_test_driver_hash_hooks.forced_status;
+    } else {
+#if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_HASH)
+        mbedtls_test_driver_hash_hooks.driver_status =
+            libtestdriver1_mbedtls_psa_hash_abort(operation);
 #elif defined(MBEDTLS_PSA_BUILTIN_HASH)
         mbedtls_test_driver_hash_hooks.driver_status =
-            mbedtls_psa_hash_abort( operation );
+            mbedtls_psa_hash_abort(operation);
 #else
         (void) operation;
         mbedtls_test_driver_hash_hooks.driver_status = PSA_ERROR_NOT_SUPPORTED;
 #endif
     }
 
-    return( mbedtls_test_driver_hash_hooks.driver_status );
+    return mbedtls_test_driver_hash_hooks.driver_status;
 }
 #endif /* MBEDTLS_PSA_CRYPTO_DRIVERS && PSA_CRYPTO_DRIVER_TEST */
diff --git a/tests/src/drivers/platform_builtin_keys.c b/tests/src/drivers/platform_builtin_keys.c
index 759fa78..f073410 100644
--- a/tests/src/drivers/platform_builtin_keys.c
+++ b/tests/src/drivers/platform_builtin_keys.c
@@ -27,8 +27,7 @@
 #include <test/drivers/test_driver.h>
 #endif
 
-typedef struct
-{
+typedef struct {
     psa_key_id_t builtin_key_id;
     psa_key_lifetime_t lifetime;
     psa_drv_slot_number_t slot_number;
@@ -40,52 +39,50 @@
      * ECDSA can be exercised on key ID MBEDTLS_PSA_KEY_ID_BUILTIN_MIN + 1. */
     { MBEDTLS_PSA_KEY_ID_BUILTIN_MIN - 1,
       PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(
-        PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION ),
+          PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION),
       PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT },
     { MBEDTLS_PSA_KEY_ID_BUILTIN_MIN,
       PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(
-        PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION ),
+          PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION),
       PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT },
     { MBEDTLS_PSA_KEY_ID_BUILTIN_MIN + 1,
       PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(
-        PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION ),
-      PSA_CRYPTO_TEST_DRIVER_BUILTIN_ECDSA_KEY_SLOT},
+          PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION),
+      PSA_CRYPTO_TEST_DRIVER_BUILTIN_ECDSA_KEY_SLOT },
     { MBEDTLS_PSA_KEY_ID_BUILTIN_MAX - 1,
       PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(
-        PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION ),
-      PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT},
+          PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION),
+      PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT },
     { MBEDTLS_PSA_KEY_ID_BUILTIN_MAX,
       PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(
-        PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION ),
-      PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT},
+          PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION),
+      PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT },
     { MBEDTLS_PSA_KEY_ID_BUILTIN_MAX + 1,
       PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(
-        PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION ),
-      PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT},
+          PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION),
+      PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT },
 #else
-    {0, 0, 0}
+    { 0, 0, 0 }
 #endif
 };
 
 psa_status_t mbedtls_psa_platform_get_builtin_key(
     mbedtls_svc_key_id_t key_id,
     psa_key_lifetime_t *lifetime,
-    psa_drv_slot_number_t *slot_number )
+    psa_drv_slot_number_t *slot_number)
 {
-    psa_key_id_t app_key_id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID( key_id );
+    psa_key_id_t app_key_id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID(key_id);
     const mbedtls_psa_builtin_key_description_t *builtin_key;
 
-    for( size_t i = 0;
-         i < ( sizeof( builtin_keys ) / sizeof( builtin_keys[0] ) ); i++ )
-    {
+    for (size_t i = 0;
+         i < (sizeof(builtin_keys) / sizeof(builtin_keys[0])); i++) {
         builtin_key = &builtin_keys[i];
-        if( builtin_key->builtin_key_id == app_key_id )
-        {
+        if (builtin_key->builtin_key_id == app_key_id) {
             *lifetime = builtin_key->lifetime;
             *slot_number = builtin_key->slot_number;
-            return( PSA_SUCCESS );
+            return PSA_SUCCESS;
         }
     }
 
-    return( PSA_ERROR_DOES_NOT_EXIST );
+    return PSA_ERROR_DOES_NOT_EXIST;
 }
diff --git a/tests/src/drivers/test_driver_aead.c b/tests/src/drivers/test_driver_aead.c
index e249ec3..ebee4f8 100644
--- a/tests/src/drivers/test_driver_aead.c
+++ b/tests/src/drivers/test_driver_aead.c
@@ -42,28 +42,25 @@
     const uint8_t *nonce, size_t nonce_length,
     const uint8_t *additional_data, size_t additional_data_length,
     const uint8_t *plaintext, size_t plaintext_length,
-    uint8_t *ciphertext, size_t ciphertext_size, size_t *ciphertext_length )
+    uint8_t *ciphertext, size_t ciphertext_size, size_t *ciphertext_length)
 {
     mbedtls_test_driver_aead_hooks.hits++;
 
-    if( mbedtls_test_driver_aead_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_aead_hooks.driver_status =
-             mbedtls_test_driver_aead_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_aead_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_aead_hooks.driver_status =
+            mbedtls_test_driver_aead_hooks.forced_status;
+    } else {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_AEAD)
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_AEAD)
         mbedtls_test_driver_aead_hooks.driver_status =
             libtestdriver1_mbedtls_psa_aead_encrypt(
-                (const libtestdriver1_psa_key_attributes_t *)attributes,
+                (const libtestdriver1_psa_key_attributes_t *) attributes,
                 key_buffer, key_buffer_size,
                 alg,
                 nonce, nonce_length,
                 additional_data, additional_data_length,
                 plaintext, plaintext_length,
-                ciphertext, ciphertext_size, ciphertext_length );
+                ciphertext, ciphertext_size, ciphertext_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_AEAD)
         mbedtls_test_driver_aead_hooks.driver_status =
             mbedtls_psa_aead_encrypt(
@@ -72,7 +69,7 @@
                 nonce, nonce_length,
                 additional_data, additional_data_length,
                 plaintext, plaintext_length,
-                ciphertext, ciphertext_size, ciphertext_length );
+                ciphertext, ciphertext_size, ciphertext_length);
 #else
         (void) attributes;
         (void) key_buffer;
@@ -90,7 +87,7 @@
         mbedtls_test_driver_aead_hooks.driver_status = PSA_ERROR_NOT_SUPPORTED;
 #endif
     }
-    return( mbedtls_test_driver_aead_hooks.driver_status );
+    return mbedtls_test_driver_aead_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_transparent_aead_decrypt(
@@ -100,28 +97,25 @@
     const uint8_t *nonce, size_t nonce_length,
     const uint8_t *additional_data, size_t additional_data_length,
     const uint8_t *ciphertext, size_t ciphertext_length,
-    uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length )
+    uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length)
 {
     mbedtls_test_driver_aead_hooks.hits++;
 
-    if( mbedtls_test_driver_aead_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_aead_hooks.driver_status =
-             mbedtls_test_driver_aead_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_aead_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_aead_hooks.driver_status =
+            mbedtls_test_driver_aead_hooks.forced_status;
+    } else {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_AEAD)
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_AEAD)
         mbedtls_test_driver_aead_hooks.driver_status =
             libtestdriver1_mbedtls_psa_aead_decrypt(
-                (const libtestdriver1_psa_key_attributes_t *)attributes,
+                (const libtestdriver1_psa_key_attributes_t *) attributes,
                 key_buffer, key_buffer_size,
                 alg,
                 nonce, nonce_length,
                 additional_data, additional_data_length,
                 ciphertext, ciphertext_length,
-                plaintext, plaintext_size, plaintext_length );
+                plaintext, plaintext_size, plaintext_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_AEAD)
         mbedtls_test_driver_aead_hooks.driver_status =
             mbedtls_psa_aead_decrypt(
@@ -130,7 +124,7 @@
                 nonce, nonce_length,
                 additional_data, additional_data_length,
                 ciphertext, ciphertext_length,
-                plaintext, plaintext_size, plaintext_length );
+                plaintext, plaintext_size, plaintext_length);
 #else
         (void) attributes;
         (void) key_buffer;
@@ -148,7 +142,7 @@
         mbedtls_test_driver_aead_hooks.driver_status = PSA_ERROR_NOT_SUPPORTED;
 #endif
     }
-    return( mbedtls_test_driver_aead_hooks.driver_status );
+    return mbedtls_test_driver_aead_hooks.driver_status;
 }
 
 #endif /* MBEDTLS_PSA_CRYPTO_DRIVERS && PSA_CRYPTO_DRIVER_TEST */
diff --git a/tests/src/drivers/test_driver_cipher.c b/tests/src/drivers/test_driver_cipher.c
index 30a8119..42eb74d 100644
--- a/tests/src/drivers/test_driver_cipher.c
+++ b/tests/src/drivers/test_driver_cipher.c
@@ -54,41 +54,42 @@
     size_t input_length,
     uint8_t *output,
     size_t output_size,
-    size_t *output_length )
+    size_t *output_length)
 {
     mbedtls_test_driver_cipher_hooks.hits++;
 
-    if( mbedtls_test_driver_cipher_hooks.forced_output != NULL )
-    {
-        if( output_size < mbedtls_test_driver_cipher_hooks.forced_output_length )
-            return( PSA_ERROR_BUFFER_TOO_SMALL );
+    if (mbedtls_test_driver_cipher_hooks.forced_output != NULL) {
+        if (output_size < mbedtls_test_driver_cipher_hooks.forced_output_length) {
+            return PSA_ERROR_BUFFER_TOO_SMALL;
+        }
 
-        memcpy( output,
-                mbedtls_test_driver_cipher_hooks.forced_output,
-                mbedtls_test_driver_cipher_hooks.forced_output_length );
+        memcpy(output,
+               mbedtls_test_driver_cipher_hooks.forced_output,
+               mbedtls_test_driver_cipher_hooks.forced_output_length);
         *output_length = mbedtls_test_driver_cipher_hooks.forced_output_length;
 
-        return( mbedtls_test_driver_cipher_hooks.forced_status );
+        return mbedtls_test_driver_cipher_hooks.forced_status;
     }
 
-    if( mbedtls_test_driver_cipher_hooks.forced_status != PSA_SUCCESS )
-        return( mbedtls_test_driver_cipher_hooks.forced_status );
+    if (mbedtls_test_driver_cipher_hooks.forced_status != PSA_SUCCESS) {
+        return mbedtls_test_driver_cipher_hooks.forced_status;
+    }
 
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
     defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_CIPHER)
-    return( libtestdriver1_mbedtls_psa_cipher_encrypt(
-                (const libtestdriver1_psa_key_attributes_t *)attributes,
-                key_buffer, key_buffer_size,
-                alg, iv, iv_length, input, input_length,
-                output, output_size, output_length ) );
+    return libtestdriver1_mbedtls_psa_cipher_encrypt(
+        (const libtestdriver1_psa_key_attributes_t *) attributes,
+        key_buffer, key_buffer_size,
+        alg, iv, iv_length, input, input_length,
+        output, output_size, output_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_CIPHER)
-    return( mbedtls_psa_cipher_encrypt(
-                attributes, key_buffer, key_buffer_size,
-                alg, iv, iv_length, input, input_length,
-                output, output_size, output_length ) );
+    return mbedtls_psa_cipher_encrypt(
+        attributes, key_buffer, key_buffer_size,
+        alg, iv, iv_length, input, input_length,
+        output, output_size, output_length);
 #endif
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_transparent_cipher_decrypt(
@@ -100,41 +101,42 @@
     size_t input_length,
     uint8_t *output,
     size_t output_size,
-    size_t *output_length )
+    size_t *output_length)
 {
-   mbedtls_test_driver_cipher_hooks.hits++;
+    mbedtls_test_driver_cipher_hooks.hits++;
 
-    if( mbedtls_test_driver_cipher_hooks.forced_output != NULL )
-    {
-        if( output_size < mbedtls_test_driver_cipher_hooks.forced_output_length )
-            return( PSA_ERROR_BUFFER_TOO_SMALL );
+    if (mbedtls_test_driver_cipher_hooks.forced_output != NULL) {
+        if (output_size < mbedtls_test_driver_cipher_hooks.forced_output_length) {
+            return PSA_ERROR_BUFFER_TOO_SMALL;
+        }
 
-        memcpy( output,
-                mbedtls_test_driver_cipher_hooks.forced_output,
-                mbedtls_test_driver_cipher_hooks.forced_output_length );
+        memcpy(output,
+               mbedtls_test_driver_cipher_hooks.forced_output,
+               mbedtls_test_driver_cipher_hooks.forced_output_length);
         *output_length = mbedtls_test_driver_cipher_hooks.forced_output_length;
 
-        return( mbedtls_test_driver_cipher_hooks.forced_status );
+        return mbedtls_test_driver_cipher_hooks.forced_status;
     }
 
-    if( mbedtls_test_driver_cipher_hooks.forced_status != PSA_SUCCESS )
-        return( mbedtls_test_driver_cipher_hooks.forced_status );
+    if (mbedtls_test_driver_cipher_hooks.forced_status != PSA_SUCCESS) {
+        return mbedtls_test_driver_cipher_hooks.forced_status;
+    }
 
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
     defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_CIPHER)
-    return( libtestdriver1_mbedtls_psa_cipher_decrypt(
-                (const libtestdriver1_psa_key_attributes_t *)attributes,
-                key_buffer, key_buffer_size,
-                alg, input, input_length,
-                output, output_size, output_length ) );
+    return libtestdriver1_mbedtls_psa_cipher_decrypt(
+        (const libtestdriver1_psa_key_attributes_t *) attributes,
+        key_buffer, key_buffer_size,
+        alg, input, input_length,
+        output, output_size, output_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_CIPHER)
-    return( mbedtls_psa_cipher_decrypt(
-                attributes, key_buffer, key_buffer_size,
-                alg, input, input_length,
-                output, output_size, output_length ) );
+    return mbedtls_psa_cipher_decrypt(
+        attributes, key_buffer, key_buffer_size,
+        alg, input, input_length,
+        output, output_size, output_length);
 #endif
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_transparent_cipher_encrypt_setup(
@@ -149,23 +151,24 @@
      * useful for the test suite, since it gives a chance of catching memory
      * corruption errors should the core not have allocated (enough) memory for
      * our context struct. */
-    memset( operation, 0, sizeof( *operation ) );
+    memset(operation, 0, sizeof(*operation));
 
-    if( mbedtls_test_driver_cipher_hooks.forced_status != PSA_SUCCESS )
-        return( mbedtls_test_driver_cipher_hooks.forced_status );
+    if (mbedtls_test_driver_cipher_hooks.forced_status != PSA_SUCCESS) {
+        return mbedtls_test_driver_cipher_hooks.forced_status;
+    }
 
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
     defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_CIPHER)
-    return( libtestdriver1_mbedtls_psa_cipher_encrypt_setup(
-                operation,
-                (const libtestdriver1_psa_key_attributes_t *)attributes,
-                key, key_length, alg ) );
+    return libtestdriver1_mbedtls_psa_cipher_encrypt_setup(
+        operation,
+        (const libtestdriver1_psa_key_attributes_t *) attributes,
+        key, key_length, alg);
 #elif defined(MBEDTLS_PSA_BUILTIN_CIPHER)
-    return( mbedtls_psa_cipher_encrypt_setup(
-                operation, attributes, key, key_length, alg ) );
+    return mbedtls_psa_cipher_encrypt_setup(
+        operation, attributes, key, key_length, alg);
 #endif
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_transparent_cipher_decrypt_setup(
@@ -176,21 +179,22 @@
 {
     mbedtls_test_driver_cipher_hooks.hits++;
 
-    if( mbedtls_test_driver_cipher_hooks.forced_status != PSA_SUCCESS )
-        return( mbedtls_test_driver_cipher_hooks.forced_status );
+    if (mbedtls_test_driver_cipher_hooks.forced_status != PSA_SUCCESS) {
+        return mbedtls_test_driver_cipher_hooks.forced_status;
+    }
 
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
     defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_CIPHER)
-    return( libtestdriver1_mbedtls_psa_cipher_decrypt_setup(
-                operation,
-                (const libtestdriver1_psa_key_attributes_t *)attributes,
-                key, key_length, alg ) );
+    return libtestdriver1_mbedtls_psa_cipher_decrypt_setup(
+        operation,
+        (const libtestdriver1_psa_key_attributes_t *) attributes,
+        key, key_length, alg);
 #elif defined(MBEDTLS_PSA_BUILTIN_CIPHER)
-    return( mbedtls_psa_cipher_decrypt_setup(
-                operation, attributes, key, key_length, alg ) );
+    return mbedtls_psa_cipher_decrypt_setup(
+        operation, attributes, key, key_length, alg);
 #endif
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_transparent_cipher_abort(
@@ -198,23 +202,24 @@
 {
     mbedtls_test_driver_cipher_hooks.hits++;
 
-    if( operation->alg == 0 )
-        return( PSA_SUCCESS );
+    if (operation->alg == 0) {
+        return PSA_SUCCESS;
+    }
 
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
     defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_CIPHER)
-    libtestdriver1_mbedtls_psa_cipher_abort( operation );
+    libtestdriver1_mbedtls_psa_cipher_abort(operation);
 #elif defined(MBEDTLS_PSA_BUILTIN_CIPHER)
-    mbedtls_psa_cipher_abort( operation );
+    mbedtls_psa_cipher_abort(operation);
 #endif
 
     /* Wiping the entire struct here, instead of member-by-member. This is
      * useful for the test suite, since it gives a chance of catching memory
      * corruption errors should the core not have allocated (enough) memory for
      * our context struct. */
-    memset( operation, 0, sizeof( *operation ) );
+    memset(operation, 0, sizeof(*operation));
 
-    return( mbedtls_test_driver_cipher_hooks.forced_status );
+    return mbedtls_test_driver_cipher_hooks.forced_status;
 }
 
 psa_status_t mbedtls_test_transparent_cipher_set_iv(
@@ -224,18 +229,19 @@
 {
     mbedtls_test_driver_cipher_hooks.hits++;
 
-    if( mbedtls_test_driver_cipher_hooks.forced_status != PSA_SUCCESS )
-        return( mbedtls_test_driver_cipher_hooks.forced_status );
+    if (mbedtls_test_driver_cipher_hooks.forced_status != PSA_SUCCESS) {
+        return mbedtls_test_driver_cipher_hooks.forced_status;
+    }
 
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
     defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_CIPHER)
-    return( libtestdriver1_mbedtls_psa_cipher_set_iv(
-                operation, iv, iv_length ) );
+    return libtestdriver1_mbedtls_psa_cipher_set_iv(
+        operation, iv, iv_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_CIPHER)
-    return( mbedtls_psa_cipher_set_iv( operation, iv, iv_length ) );
+    return mbedtls_psa_cipher_set_iv(operation, iv, iv_length);
 #endif
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_transparent_cipher_update(
@@ -248,34 +254,35 @@
 {
     mbedtls_test_driver_cipher_hooks.hits++;
 
-    if( mbedtls_test_driver_cipher_hooks.forced_output != NULL )
-    {
-        if( output_size < mbedtls_test_driver_cipher_hooks.forced_output_length )
+    if (mbedtls_test_driver_cipher_hooks.forced_output != NULL) {
+        if (output_size < mbedtls_test_driver_cipher_hooks.forced_output_length) {
             return PSA_ERROR_BUFFER_TOO_SMALL;
+        }
 
-        memcpy( output,
-                mbedtls_test_driver_cipher_hooks.forced_output,
-                mbedtls_test_driver_cipher_hooks.forced_output_length );
+        memcpy(output,
+               mbedtls_test_driver_cipher_hooks.forced_output,
+               mbedtls_test_driver_cipher_hooks.forced_output_length);
         *output_length = mbedtls_test_driver_cipher_hooks.forced_output_length;
 
-        return( mbedtls_test_driver_cipher_hooks.forced_status );
+        return mbedtls_test_driver_cipher_hooks.forced_status;
     }
 
-    if( mbedtls_test_driver_cipher_hooks.forced_status != PSA_SUCCESS )
-        return( mbedtls_test_driver_cipher_hooks.forced_status );
+    if (mbedtls_test_driver_cipher_hooks.forced_status != PSA_SUCCESS) {
+        return mbedtls_test_driver_cipher_hooks.forced_status;
+    }
 
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
     defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_CIPHER)
-    return( libtestdriver1_mbedtls_psa_cipher_update(
-                operation, input, input_length,
-                output, output_size, output_length ) );
+    return libtestdriver1_mbedtls_psa_cipher_update(
+        operation, input, input_length,
+        output, output_size, output_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_CIPHER)
-    return( mbedtls_psa_cipher_update(
-                operation, input, input_length,
-                output, output_size, output_length ) );
+    return mbedtls_psa_cipher_update(
+        operation, input, input_length,
+        output, output_size, output_length);
 #endif
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_transparent_cipher_finish(
@@ -286,32 +293,33 @@
 {
     mbedtls_test_driver_cipher_hooks.hits++;
 
-    if( mbedtls_test_driver_cipher_hooks.forced_output != NULL )
-    {
-        if( output_size < mbedtls_test_driver_cipher_hooks.forced_output_length )
+    if (mbedtls_test_driver_cipher_hooks.forced_output != NULL) {
+        if (output_size < mbedtls_test_driver_cipher_hooks.forced_output_length) {
             return PSA_ERROR_BUFFER_TOO_SMALL;
+        }
 
-        memcpy( output,
-                mbedtls_test_driver_cipher_hooks.forced_output,
-                mbedtls_test_driver_cipher_hooks.forced_output_length );
+        memcpy(output,
+               mbedtls_test_driver_cipher_hooks.forced_output,
+               mbedtls_test_driver_cipher_hooks.forced_output_length);
         *output_length = mbedtls_test_driver_cipher_hooks.forced_output_length;
 
-        return( mbedtls_test_driver_cipher_hooks.forced_status );
+        return mbedtls_test_driver_cipher_hooks.forced_status;
     }
 
-    if( mbedtls_test_driver_cipher_hooks.forced_status != PSA_SUCCESS )
-        return( mbedtls_test_driver_cipher_hooks.forced_status );
+    if (mbedtls_test_driver_cipher_hooks.forced_status != PSA_SUCCESS) {
+        return mbedtls_test_driver_cipher_hooks.forced_status;
+    }
 
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
     defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_CIPHER)
-    return( libtestdriver1_mbedtls_psa_cipher_finish(
-                operation, output, output_size, output_length ) );
+    return libtestdriver1_mbedtls_psa_cipher_finish(
+        operation, output, output_size, output_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_CIPHER)
-    return( mbedtls_psa_cipher_finish(
-                operation, output, output_size, output_length ) );
+    return mbedtls_psa_cipher_finish(
+        operation, output, output_size, output_length);
 #endif
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 /*
@@ -336,7 +344,7 @@
     (void) output;
     (void) output_size;
     (void) output_length;
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_opaque_cipher_decrypt(
@@ -355,7 +363,7 @@
     (void) output;
     (void) output_size;
     (void) output_length;
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_opaque_cipher_encrypt_setup(
@@ -369,7 +377,7 @@
     (void) key;
     (void) key_length;
     (void) alg;
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_opaque_cipher_decrypt_setup(
@@ -383,14 +391,14 @@
     (void) key;
     (void) key_length;
     (void) alg;
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_opaque_cipher_abort(
-    mbedtls_opaque_test_driver_cipher_operation_t *operation )
+    mbedtls_opaque_test_driver_cipher_operation_t *operation)
 {
     (void) operation;
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_opaque_cipher_set_iv(
@@ -401,7 +409,7 @@
     (void) operation;
     (void) iv;
     (void) iv_length;
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_opaque_cipher_update(
@@ -418,7 +426,7 @@
     (void) output;
     (void) output_size;
     (void) output_length;
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_opaque_cipher_finish(
@@ -431,6 +439,6 @@
     (void) output;
     (void) output_size;
     (void) output_length;
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 #endif /* MBEDTLS_PSA_CRYPTO_DRIVERS && PSA_CRYPTO_DRIVER_TEST */
diff --git a/tests/src/drivers/test_driver_key_management.c b/tests/src/drivers/test_driver_key_management.c
index 89cb8b9..f337e42 100644
--- a/tests/src/drivers/test_driver_key_management.c
+++ b/tests/src/drivers/test_driver_key_management.c
@@ -48,116 +48,115 @@
     mbedtls_test_driver_key_management_hooks = MBEDTLS_TEST_DRIVER_KEY_MANAGEMENT_INIT;
 
 const uint8_t mbedtls_test_driver_aes_key[16] =
-    { 0x36, 0x77, 0x39, 0x7A, 0x24, 0x43, 0x26, 0x46,
-      0x29, 0x4A, 0x40, 0x4E, 0x63, 0x52, 0x66, 0x55 };
+{ 0x36, 0x77, 0x39, 0x7A, 0x24, 0x43, 0x26, 0x46,
+  0x29, 0x4A, 0x40, 0x4E, 0x63, 0x52, 0x66, 0x55 };
 const uint8_t mbedtls_test_driver_ecdsa_key[32] =
-    { 0xdc, 0x7d, 0x9d, 0x26, 0xd6, 0x7a, 0x4f, 0x63,
-      0x2c, 0x34, 0xc2, 0xdc, 0x0b, 0x69, 0x86, 0x18,
-      0x38, 0x82, 0xc2, 0x06, 0xdf, 0x04, 0xcd, 0xb7,
-      0xd6, 0x9a, 0xab, 0xe2, 0x8b, 0xe4, 0xf8, 0x1a };
+{ 0xdc, 0x7d, 0x9d, 0x26, 0xd6, 0x7a, 0x4f, 0x63,
+  0x2c, 0x34, 0xc2, 0xdc, 0x0b, 0x69, 0x86, 0x18,
+  0x38, 0x82, 0xc2, 0x06, 0xdf, 0x04, 0xcd, 0xb7,
+  0xd6, 0x9a, 0xab, 0xe2, 0x8b, 0xe4, 0xf8, 0x1a };
 const uint8_t mbedtls_test_driver_ecdsa_pubkey[65] =
-    { 0x04,
-      0x85, 0xf6, 0x4d, 0x89, 0xf0, 0x0b, 0xe6, 0x6c,
-      0x88, 0xdd, 0x93, 0x7e, 0xfd, 0x6d, 0x7c, 0x44,
-      0x56, 0x48, 0xdc, 0xb7, 0x01, 0x15, 0x0b, 0x8a,
-      0x95, 0x09, 0x29, 0x58, 0x50, 0xf4, 0x1c, 0x19,
-      0x31, 0xe5, 0x71, 0xfb, 0x8f, 0x8c, 0x78, 0x31,
-      0x7a, 0x20, 0xb3, 0x80, 0xe8, 0x66, 0x58, 0x4b,
-      0xbc, 0x25, 0x16, 0xc3, 0xd2, 0x70, 0x2d, 0x79,
-      0x2f, 0x13, 0x1a, 0x92, 0x20, 0x95, 0xfd, 0x6c };
+{ 0x04,
+  0x85, 0xf6, 0x4d, 0x89, 0xf0, 0x0b, 0xe6, 0x6c,
+  0x88, 0xdd, 0x93, 0x7e, 0xfd, 0x6d, 0x7c, 0x44,
+  0x56, 0x48, 0xdc, 0xb7, 0x01, 0x15, 0x0b, 0x8a,
+  0x95, 0x09, 0x29, 0x58, 0x50, 0xf4, 0x1c, 0x19,
+  0x31, 0xe5, 0x71, 0xfb, 0x8f, 0x8c, 0x78, 0x31,
+  0x7a, 0x20, 0xb3, 0x80, 0xe8, 0x66, 0x58, 0x4b,
+  0xbc, 0x25, 0x16, 0xc3, 0xd2, 0x70, 0x2d, 0x79,
+  0x2f, 0x13, 0x1a, 0x92, 0x20, 0x95, 0xfd, 0x6c };
 
-psa_status_t mbedtls_test_transparent_init( void )
+psa_status_t mbedtls_test_transparent_init(void)
 {
-psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
+    psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1)
-    status = libtestdriver1_psa_crypto_init( );
-    if( status != PSA_SUCCESS )
-        return( status );
+    status = libtestdriver1_psa_crypto_init();
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 #endif
 
-    (void)status;
-    return( PSA_SUCCESS );
+    (void) status;
+    return PSA_SUCCESS;
 }
 
-void mbedtls_test_transparent_free( void )
+void mbedtls_test_transparent_free(void)
 {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1)
-    libtestdriver1_mbedtls_psa_crypto_free( );
+    libtestdriver1_mbedtls_psa_crypto_free();
 #endif
 
     return;
 }
 
-psa_status_t mbedtls_test_opaque_init( void )
+psa_status_t mbedtls_test_opaque_init(void)
 {
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-void mbedtls_test_opaque_free( void )
+void mbedtls_test_opaque_free(void)
 {
     return;
 }
 
 psa_status_t mbedtls_test_transparent_generate_key(
     const psa_key_attributes_t *attributes,
-    uint8_t *key, size_t key_size, size_t *key_length )
+    uint8_t *key, size_t key_size, size_t *key_length)
 {
     ++mbedtls_test_driver_key_management_hooks.hits;
 
-    if( mbedtls_test_driver_key_management_hooks.forced_status != PSA_SUCCESS )
-        return( mbedtls_test_driver_key_management_hooks.forced_status );
+    if (mbedtls_test_driver_key_management_hooks.forced_status != PSA_SUCCESS) {
+        return mbedtls_test_driver_key_management_hooks.forced_status;
+    }
 
-    if( mbedtls_test_driver_key_management_hooks.forced_output != NULL )
-    {
-        if( mbedtls_test_driver_key_management_hooks.forced_output_length >
-            key_size )
-            return( PSA_ERROR_BUFFER_TOO_SMALL );
-        memcpy( key, mbedtls_test_driver_key_management_hooks.forced_output,
-                mbedtls_test_driver_key_management_hooks.forced_output_length );
+    if (mbedtls_test_driver_key_management_hooks.forced_output != NULL) {
+        if (mbedtls_test_driver_key_management_hooks.forced_output_length >
+            key_size) {
+            return PSA_ERROR_BUFFER_TOO_SMALL;
+        }
+        memcpy(key, mbedtls_test_driver_key_management_hooks.forced_output,
+               mbedtls_test_driver_key_management_hooks.forced_output_length);
         *key_length = mbedtls_test_driver_key_management_hooks.forced_output_length;
-        return( PSA_SUCCESS );
+        return PSA_SUCCESS;
     }
 
-    if( PSA_KEY_TYPE_IS_ECC( psa_get_key_type( attributes ) )
-        && PSA_KEY_TYPE_IS_KEY_PAIR( psa_get_key_type( attributes ) ) )
-    {
+    if (PSA_KEY_TYPE_IS_ECC(psa_get_key_type(attributes))
+        && PSA_KEY_TYPE_IS_KEY_PAIR(psa_get_key_type(attributes))) {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR)
-        return( libtestdriver1_mbedtls_psa_ecp_generate_key(
-                    (const libtestdriver1_psa_key_attributes_t *)attributes,
-                    key, key_size, key_length ) );
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR)
+        return libtestdriver1_mbedtls_psa_ecp_generate_key(
+            (const libtestdriver1_psa_key_attributes_t *) attributes,
+            key, key_size, key_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR)
-        return( mbedtls_psa_ecp_generate_key(
-                    attributes, key, key_size, key_length ) );
+        return mbedtls_psa_ecp_generate_key(
+            attributes, key, key_size, key_length);
 #endif
-    }
-    else if( psa_get_key_type( attributes ) == PSA_KEY_TYPE_RSA_KEY_PAIR )
-    {
+    } else if (psa_get_key_type(attributes) == PSA_KEY_TYPE_RSA_KEY_PAIR) {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR)
-        return( libtestdriver1_mbedtls_psa_rsa_generate_key(
-                    (const libtestdriver1_psa_key_attributes_t *)attributes,
-                    key, key_size, key_length ) );
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR)
+        return libtestdriver1_mbedtls_psa_rsa_generate_key(
+            (const libtestdriver1_psa_key_attributes_t *) attributes,
+            key, key_size, key_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR)
-        return( mbedtls_psa_rsa_generate_key(
-                    attributes, key, key_size, key_length ) );
+        return mbedtls_psa_rsa_generate_key(
+            attributes, key, key_size, key_length);
 #endif
     }
 
-    (void)attributes;
-    return( PSA_ERROR_NOT_SUPPORTED );
+    (void) attributes;
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_opaque_generate_key(
     const psa_key_attributes_t *attributes,
-    uint8_t *key, size_t key_size, size_t *key_length )
+    uint8_t *key, size_t key_size, size_t *key_length)
 {
     (void) attributes;
     (void) key;
     (void) key_size;
     (void) key_length;
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_transparent_import_key(
@@ -169,231 +168,237 @@
     size_t *key_buffer_length,
     size_t *bits)
 {
-    psa_key_type_t type = psa_get_key_type( attributes );
+    psa_key_type_t type = psa_get_key_type(attributes);
 
     ++mbedtls_test_driver_key_management_hooks.hits;
     mbedtls_test_driver_key_management_hooks.location = PSA_KEY_LOCATION_LOCAL_STORAGE;
 
-    if( mbedtls_test_driver_key_management_hooks.forced_status != PSA_SUCCESS )
-        return( mbedtls_test_driver_key_management_hooks.forced_status );
+    if (mbedtls_test_driver_key_management_hooks.forced_status != PSA_SUCCESS) {
+        return mbedtls_test_driver_key_management_hooks.forced_status;
+    }
 
-    if( PSA_KEY_TYPE_IS_ECC( type ) )
-    {
+    if (PSA_KEY_TYPE_IS_ECC(type)) {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    ( defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
-      defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) )
-        return( libtestdriver1_mbedtls_psa_ecp_import_key(
-                    (const libtestdriver1_psa_key_attributes_t *)attributes,
-                    data, data_length,
-                    key_buffer, key_buffer_size,
-                    key_buffer_length, bits ) );
+        (defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY))
+        return libtestdriver1_mbedtls_psa_ecp_import_key(
+            (const libtestdriver1_psa_key_attributes_t *) attributes,
+            data, data_length,
+            key_buffer, key_buffer_size,
+            key_buffer_length, bits);
 #elif defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
-      defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
-        return( mbedtls_psa_ecp_import_key(
-                    attributes,
-                    data, data_length,
-                    key_buffer, key_buffer_size,
-                    key_buffer_length, bits ) );
+        defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
+        return mbedtls_psa_ecp_import_key(
+            attributes,
+            data, data_length,
+            key_buffer, key_buffer_size,
+            key_buffer_length, bits);
 #endif
-    }
-    else if( PSA_KEY_TYPE_IS_RSA( type ) )
-    {
+    } else if (PSA_KEY_TYPE_IS_RSA(type)) {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    ( defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
-      defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) )
-        return( libtestdriver1_mbedtls_psa_rsa_import_key(
-                    (const libtestdriver1_psa_key_attributes_t *)attributes,
-                    data, data_length,
-                    key_buffer, key_buffer_size,
-                    key_buffer_length, bits ) );
+        (defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY))
+        return libtestdriver1_mbedtls_psa_rsa_import_key(
+            (const libtestdriver1_psa_key_attributes_t *) attributes,
+            data, data_length,
+            key_buffer, key_buffer_size,
+            key_buffer_length, bits);
 #elif defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
-      defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
-        return( mbedtls_psa_rsa_import_key(
-                    attributes,
-                    data, data_length,
-                    key_buffer, key_buffer_size,
-                    key_buffer_length, bits ) );
+        defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
+        return mbedtls_psa_rsa_import_key(
+            attributes,
+            data, data_length,
+            key_buffer, key_buffer_size,
+            key_buffer_length, bits);
 #endif
     }
 
-    (void)data;
-    (void)data_length;
-    (void)key_buffer;
-    (void)key_buffer_size;
-    (void)key_buffer_length;
-    (void)bits;
-    (void)type;
+    (void) data;
+    (void) data_length;
+    (void) key_buffer;
+    (void) key_buffer_size;
+    (void) key_buffer_length;
+    (void) bits;
+    (void) type;
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_opaque_export_key(
     const psa_key_attributes_t *attributes,
     const uint8_t *key, size_t key_length,
-    uint8_t *data, size_t data_size, size_t *data_length )
+    uint8_t *data, size_t data_size, size_t *data_length)
 {
     /* Assume this is a builtin key based on the key material length. */
-    psa_drv_slot_number_t slot_number = *( ( psa_drv_slot_number_t* ) key );
+    psa_drv_slot_number_t slot_number = *((psa_drv_slot_number_t *) key);
 
-    if( key_length != sizeof( psa_drv_slot_number_t ) )
-    {
+    if (key_length != sizeof(psa_drv_slot_number_t)) {
         /* Test driver does not support generic opaque key handling yet. */
-        return( PSA_ERROR_NOT_SUPPORTED );
+        return PSA_ERROR_NOT_SUPPORTED;
     }
 
-    switch( slot_number )
-    {
+    switch (slot_number) {
         case PSA_CRYPTO_TEST_DRIVER_BUILTIN_ECDSA_KEY_SLOT:
             /* This is the ECDSA slot. Verify the key's attributes before
              * returning the private key. */
-            if( psa_get_key_type( attributes ) !=
-                PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ) )
-                return( PSA_ERROR_CORRUPTION_DETECTED );
-            if( psa_get_key_bits( attributes ) != 256 )
-                return( PSA_ERROR_CORRUPTION_DETECTED );
-            if( psa_get_key_algorithm( attributes ) !=
-                PSA_ALG_ECDSA( PSA_ALG_ANY_HASH ) )
-                return( PSA_ERROR_CORRUPTION_DETECTED );
-            if( ( psa_get_key_usage_flags( attributes ) &
-                  PSA_KEY_USAGE_EXPORT ) == 0 )
-                return( PSA_ERROR_CORRUPTION_DETECTED );
+            if (psa_get_key_type(attributes) !=
+                PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1)) {
+                return PSA_ERROR_CORRUPTION_DETECTED;
+            }
+            if (psa_get_key_bits(attributes) != 256) {
+                return PSA_ERROR_CORRUPTION_DETECTED;
+            }
+            if (psa_get_key_algorithm(attributes) !=
+                PSA_ALG_ECDSA(PSA_ALG_ANY_HASH)) {
+                return PSA_ERROR_CORRUPTION_DETECTED;
+            }
+            if ((psa_get_key_usage_flags(attributes) &
+                 PSA_KEY_USAGE_EXPORT) == 0) {
+                return PSA_ERROR_CORRUPTION_DETECTED;
+            }
 
-            if( data_size < sizeof( mbedtls_test_driver_ecdsa_key ) )
-                return( PSA_ERROR_BUFFER_TOO_SMALL );
+            if (data_size < sizeof(mbedtls_test_driver_ecdsa_key)) {
+                return PSA_ERROR_BUFFER_TOO_SMALL;
+            }
 
-            memcpy( data, mbedtls_test_driver_ecdsa_key,
-                    sizeof( mbedtls_test_driver_ecdsa_key ) );
-            *data_length = sizeof( mbedtls_test_driver_ecdsa_key );
-            return( PSA_SUCCESS );
+            memcpy(data, mbedtls_test_driver_ecdsa_key,
+                   sizeof(mbedtls_test_driver_ecdsa_key));
+            *data_length = sizeof(mbedtls_test_driver_ecdsa_key);
+            return PSA_SUCCESS;
 
         case PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT:
             /* This is the AES slot. Verify the key's attributes before
              * returning the key. */
-            if( psa_get_key_type( attributes ) != PSA_KEY_TYPE_AES )
-                return( PSA_ERROR_CORRUPTION_DETECTED );
-            if( psa_get_key_bits( attributes ) != 128 )
-                return( PSA_ERROR_CORRUPTION_DETECTED );
-            if( psa_get_key_algorithm( attributes ) != PSA_ALG_CTR )
-                return( PSA_ERROR_CORRUPTION_DETECTED );
-            if( ( psa_get_key_usage_flags( attributes ) &
-                  PSA_KEY_USAGE_EXPORT ) == 0 )
-                return( PSA_ERROR_CORRUPTION_DETECTED );
+            if (psa_get_key_type(attributes) != PSA_KEY_TYPE_AES) {
+                return PSA_ERROR_CORRUPTION_DETECTED;
+            }
+            if (psa_get_key_bits(attributes) != 128) {
+                return PSA_ERROR_CORRUPTION_DETECTED;
+            }
+            if (psa_get_key_algorithm(attributes) != PSA_ALG_CTR) {
+                return PSA_ERROR_CORRUPTION_DETECTED;
+            }
+            if ((psa_get_key_usage_flags(attributes) &
+                 PSA_KEY_USAGE_EXPORT) == 0) {
+                return PSA_ERROR_CORRUPTION_DETECTED;
+            }
 
-            if( data_size < sizeof( mbedtls_test_driver_aes_key ) )
-                return( PSA_ERROR_BUFFER_TOO_SMALL );
+            if (data_size < sizeof(mbedtls_test_driver_aes_key)) {
+                return PSA_ERROR_BUFFER_TOO_SMALL;
+            }
 
-            memcpy( data, mbedtls_test_driver_aes_key,
-                    sizeof( mbedtls_test_driver_aes_key ) );
-            *data_length = sizeof( mbedtls_test_driver_aes_key );
-            return( PSA_SUCCESS );
+            memcpy(data, mbedtls_test_driver_aes_key,
+                   sizeof(mbedtls_test_driver_aes_key));
+            *data_length = sizeof(mbedtls_test_driver_aes_key);
+            return PSA_SUCCESS;
 
         default:
-            return( PSA_ERROR_DOES_NOT_EXIST );
+            return PSA_ERROR_DOES_NOT_EXIST;
     }
 }
 
 psa_status_t mbedtls_test_transparent_export_public_key(
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer, size_t key_buffer_size,
-    uint8_t *data, size_t data_size, size_t *data_length )
+    uint8_t *data, size_t data_size, size_t *data_length)
 {
     ++mbedtls_test_driver_key_management_hooks.hits;
 
-    if( mbedtls_test_driver_key_management_hooks.forced_status != PSA_SUCCESS )
-        return( mbedtls_test_driver_key_management_hooks.forced_status );
+    if (mbedtls_test_driver_key_management_hooks.forced_status != PSA_SUCCESS) {
+        return mbedtls_test_driver_key_management_hooks.forced_status;
+    }
 
-    if( mbedtls_test_driver_key_management_hooks.forced_output != NULL )
-    {
-        if( mbedtls_test_driver_key_management_hooks.forced_output_length >
-            data_size )
-            return( PSA_ERROR_BUFFER_TOO_SMALL );
-        memcpy( data, mbedtls_test_driver_key_management_hooks.forced_output,
-                mbedtls_test_driver_key_management_hooks.forced_output_length );
+    if (mbedtls_test_driver_key_management_hooks.forced_output != NULL) {
+        if (mbedtls_test_driver_key_management_hooks.forced_output_length >
+            data_size) {
+            return PSA_ERROR_BUFFER_TOO_SMALL;
+        }
+        memcpy(data, mbedtls_test_driver_key_management_hooks.forced_output,
+               mbedtls_test_driver_key_management_hooks.forced_output_length);
         *data_length = mbedtls_test_driver_key_management_hooks.forced_output_length;
-        return( PSA_SUCCESS );
+        return PSA_SUCCESS;
     }
 
-    psa_key_type_t key_type = psa_get_key_type( attributes );
+    psa_key_type_t key_type = psa_get_key_type(attributes);
 
-    if( PSA_KEY_TYPE_IS_ECC( key_type ) )
-    {
+    if (PSA_KEY_TYPE_IS_ECC(key_type)) {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    ( defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
-      defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) )
-        return( libtestdriver1_mbedtls_psa_ecp_export_public_key(
-                    (const libtestdriver1_psa_key_attributes_t *)attributes,
-                    key_buffer, key_buffer_size,
-                    data, data_size, data_length ) );
+        (defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY))
+        return libtestdriver1_mbedtls_psa_ecp_export_public_key(
+            (const libtestdriver1_psa_key_attributes_t *) attributes,
+            key_buffer, key_buffer_size,
+            data, data_size, data_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
-      defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
-        return( mbedtls_psa_ecp_export_public_key(
-                    attributes,
-                    key_buffer, key_buffer_size,
-                    data, data_size, data_length ) );
+        defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
+        return mbedtls_psa_ecp_export_public_key(
+            attributes,
+            key_buffer, key_buffer_size,
+            data, data_size, data_length);
 #endif
-    }
-    else if( PSA_KEY_TYPE_IS_RSA( key_type ) )
-    {
+    } else if (PSA_KEY_TYPE_IS_RSA(key_type)) {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    ( defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
-      defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) )
-        return( libtestdriver1_mbedtls_psa_rsa_export_public_key(
-                    (const libtestdriver1_psa_key_attributes_t *)attributes,
-                    key_buffer, key_buffer_size,
-                    data, data_size, data_length ) );
+        (defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY))
+        return libtestdriver1_mbedtls_psa_rsa_export_public_key(
+            (const libtestdriver1_psa_key_attributes_t *) attributes,
+            key_buffer, key_buffer_size,
+            data, data_size, data_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
-      defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
-        return( mbedtls_psa_rsa_export_public_key(
-                    attributes,
-                    key_buffer, key_buffer_size,
-                    data, data_size, data_length ) );
+        defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
+        return mbedtls_psa_rsa_export_public_key(
+            attributes,
+            key_buffer, key_buffer_size,
+            data, data_size, data_length);
 #endif
     }
 
-    (void)key_buffer;
-    (void)key_buffer_size;
-    (void)key_type;
+    (void) key_buffer;
+    (void) key_buffer_size;
+    (void) key_type;
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_opaque_export_public_key(
     const psa_key_attributes_t *attributes,
     const uint8_t *key, size_t key_length,
-    uint8_t *data, size_t data_size, size_t *data_length )
+    uint8_t *data, size_t data_size, size_t *data_length)
 {
-    if( key_length != sizeof( psa_drv_slot_number_t ) )
-    {
+    if (key_length != sizeof(psa_drv_slot_number_t)) {
         /* Test driver does not support generic opaque key handling yet. */
-        return( PSA_ERROR_NOT_SUPPORTED );
+        return PSA_ERROR_NOT_SUPPORTED;
     }
 
     /* Assume this is a builtin key based on the key material length. */
-    psa_drv_slot_number_t slot_number = *( ( psa_drv_slot_number_t* ) key );
-    switch( slot_number )
-    {
+    psa_drv_slot_number_t slot_number = *((psa_drv_slot_number_t *) key);
+    switch (slot_number) {
         case PSA_CRYPTO_TEST_DRIVER_BUILTIN_ECDSA_KEY_SLOT:
             /* This is the ECDSA slot. Verify the key's attributes before
              * returning the public key. */
-            if( psa_get_key_type( attributes ) !=
-                PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ) )
-                return( PSA_ERROR_CORRUPTION_DETECTED );
-            if( psa_get_key_bits( attributes ) != 256 )
-                return( PSA_ERROR_CORRUPTION_DETECTED );
-            if( psa_get_key_algorithm( attributes ) !=
-                PSA_ALG_ECDSA( PSA_ALG_ANY_HASH ) )
-                return( PSA_ERROR_CORRUPTION_DETECTED );
+            if (psa_get_key_type(attributes) !=
+                PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1)) {
+                return PSA_ERROR_CORRUPTION_DETECTED;
+            }
+            if (psa_get_key_bits(attributes) != 256) {
+                return PSA_ERROR_CORRUPTION_DETECTED;
+            }
+            if (psa_get_key_algorithm(attributes) !=
+                PSA_ALG_ECDSA(PSA_ALG_ANY_HASH)) {
+                return PSA_ERROR_CORRUPTION_DETECTED;
+            }
 
-            if( data_size < sizeof( mbedtls_test_driver_ecdsa_pubkey ) )
-                return( PSA_ERROR_BUFFER_TOO_SMALL );
+            if (data_size < sizeof(mbedtls_test_driver_ecdsa_pubkey)) {
+                return PSA_ERROR_BUFFER_TOO_SMALL;
+            }
 
-            memcpy( data, mbedtls_test_driver_ecdsa_pubkey,
-                    sizeof( mbedtls_test_driver_ecdsa_pubkey ) );
-            *data_length = sizeof( mbedtls_test_driver_ecdsa_pubkey );
-            return( PSA_SUCCESS );
+            memcpy(data, mbedtls_test_driver_ecdsa_pubkey,
+                   sizeof(mbedtls_test_driver_ecdsa_pubkey));
+            *data_length = sizeof(mbedtls_test_driver_ecdsa_pubkey);
+            return PSA_SUCCESS;
 
         default:
-            return( PSA_ERROR_DOES_NOT_EXIST );
+            return PSA_ERROR_DOES_NOT_EXIST;
     }
 }
 
@@ -410,49 +415,50 @@
 psa_status_t mbedtls_test_opaque_get_builtin_key(
     psa_drv_slot_number_t slot_number,
     psa_key_attributes_t *attributes,
-    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
+    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length)
 {
-    switch( slot_number )
-    {
+    switch (slot_number) {
         case PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT:
-            psa_set_key_type( attributes, PSA_KEY_TYPE_AES );
-            psa_set_key_bits( attributes, 128 );
+            psa_set_key_type(attributes, PSA_KEY_TYPE_AES);
+            psa_set_key_bits(attributes, 128);
             psa_set_key_usage_flags(
                 attributes,
                 PSA_KEY_USAGE_ENCRYPT |
                 PSA_KEY_USAGE_DECRYPT |
-                PSA_KEY_USAGE_EXPORT );
-            psa_set_key_algorithm( attributes, PSA_ALG_CTR );
+                PSA_KEY_USAGE_EXPORT);
+            psa_set_key_algorithm(attributes, PSA_ALG_CTR);
 
-            if( key_buffer_size < sizeof( psa_drv_slot_number_t ) )
-                return( PSA_ERROR_BUFFER_TOO_SMALL );
+            if (key_buffer_size < sizeof(psa_drv_slot_number_t)) {
+                return PSA_ERROR_BUFFER_TOO_SMALL;
+            }
 
-            *( (psa_drv_slot_number_t*) key_buffer ) =
+            *((psa_drv_slot_number_t *) key_buffer) =
                 PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT;
-            *key_buffer_length = sizeof( psa_drv_slot_number_t );
-            return( PSA_SUCCESS );
+            *key_buffer_length = sizeof(psa_drv_slot_number_t);
+            return PSA_SUCCESS;
         case PSA_CRYPTO_TEST_DRIVER_BUILTIN_ECDSA_KEY_SLOT:
             psa_set_key_type(
                 attributes,
-                PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ) );
-            psa_set_key_bits( attributes, 256 );
+                PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1));
+            psa_set_key_bits(attributes, 256);
             psa_set_key_usage_flags(
                 attributes,
                 PSA_KEY_USAGE_SIGN_HASH |
                 PSA_KEY_USAGE_VERIFY_HASH |
-                PSA_KEY_USAGE_EXPORT );
+                PSA_KEY_USAGE_EXPORT);
             psa_set_key_algorithm(
-                attributes, PSA_ALG_ECDSA( PSA_ALG_ANY_HASH ) );
+                attributes, PSA_ALG_ECDSA(PSA_ALG_ANY_HASH));
 
-            if( key_buffer_size < sizeof( psa_drv_slot_number_t ) )
-                return( PSA_ERROR_BUFFER_TOO_SMALL );
+            if (key_buffer_size < sizeof(psa_drv_slot_number_t)) {
+                return PSA_ERROR_BUFFER_TOO_SMALL;
+            }
 
-            *( (psa_drv_slot_number_t*) key_buffer ) =
+            *((psa_drv_slot_number_t *) key_buffer) =
                 PSA_CRYPTO_TEST_DRIVER_BUILTIN_ECDSA_KEY_SLOT;
-            *key_buffer_length = sizeof( psa_drv_slot_number_t );
-            return( PSA_SUCCESS );
+            *key_buffer_length = sizeof(psa_drv_slot_number_t);
+            return PSA_SUCCESS;
         default:
-            return( PSA_ERROR_DOES_NOT_EXIST );
+            return PSA_ERROR_DOES_NOT_EXIST;
     }
 }
 
diff --git a/tests/src/drivers/test_driver_mac.c b/tests/src/drivers/test_driver_mac.c
index 06b6eb7..362cc43 100644
--- a/tests/src/drivers/test_driver_mac.c
+++ b/tests/src/drivers/test_driver_mac.c
@@ -44,31 +44,28 @@
     size_t input_length,
     uint8_t *mac,
     size_t mac_size,
-    size_t *mac_length )
+    size_t *mac_length)
 {
     mbedtls_test_driver_mac_hooks.hits++;
 
-    if( mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_mac_hooks.driver_status =
-             mbedtls_test_driver_mac_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_mac_hooks.driver_status =
+            mbedtls_test_driver_mac_hooks.forced_status;
+    } else {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_MAC)
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_MAC)
         mbedtls_test_driver_mac_hooks.driver_status =
             libtestdriver1_mbedtls_psa_mac_compute(
-                (const libtestdriver1_psa_key_attributes_t *)attributes,
+                (const libtestdriver1_psa_key_attributes_t *) attributes,
                 key_buffer, key_buffer_size, alg,
                 input, input_length,
-                mac, mac_size, mac_length );
+                mac, mac_size, mac_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_MAC)
         mbedtls_test_driver_mac_hooks.driver_status =
             mbedtls_psa_mac_compute(
                 attributes, key_buffer, key_buffer_size, alg,
                 input, input_length,
-                mac, mac_size, mac_length );
+                mac, mac_size, mac_length);
 #else
         (void) attributes;
         (void) key_buffer;
@@ -83,7 +80,7 @@
 #endif
     }
 
-    return( mbedtls_test_driver_mac_hooks.driver_status );
+    return mbedtls_test_driver_mac_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_transparent_mac_sign_setup(
@@ -91,28 +88,25 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer,
     size_t key_buffer_size,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
     mbedtls_test_driver_mac_hooks.hits++;
 
-    if( mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_mac_hooks.driver_status =
-             mbedtls_test_driver_mac_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_mac_hooks.driver_status =
+            mbedtls_test_driver_mac_hooks.forced_status;
+    } else {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_MAC)
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_MAC)
         mbedtls_test_driver_mac_hooks.driver_status =
             libtestdriver1_mbedtls_psa_mac_sign_setup(
                 operation,
-                (const libtestdriver1_psa_key_attributes_t *)attributes,
-                key_buffer, key_buffer_size, alg );
+                (const libtestdriver1_psa_key_attributes_t *) attributes,
+                key_buffer, key_buffer_size, alg);
 #elif defined(MBEDTLS_PSA_BUILTIN_MAC)
         mbedtls_test_driver_mac_hooks.driver_status =
             mbedtls_psa_mac_sign_setup(
-                operation, attributes, key_buffer, key_buffer_size, alg );
+                operation, attributes, key_buffer, key_buffer_size, alg);
 #else
         (void) operation;
         (void) attributes;
@@ -123,7 +117,7 @@
 #endif
     }
 
-    return( mbedtls_test_driver_mac_hooks.driver_status );
+    return mbedtls_test_driver_mac_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_transparent_mac_verify_setup(
@@ -131,28 +125,25 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer,
     size_t key_buffer_size,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
     mbedtls_test_driver_mac_hooks.hits++;
 
-    if( mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_mac_hooks.driver_status =
-             mbedtls_test_driver_mac_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_mac_hooks.driver_status =
+            mbedtls_test_driver_mac_hooks.forced_status;
+    } else {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_MAC)
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_MAC)
         mbedtls_test_driver_mac_hooks.driver_status =
             libtestdriver1_mbedtls_psa_mac_verify_setup(
                 operation,
-                (const libtestdriver1_psa_key_attributes_t *)attributes,
-                key_buffer, key_buffer_size, alg );
+                (const libtestdriver1_psa_key_attributes_t *) attributes,
+                key_buffer, key_buffer_size, alg);
 #elif defined(MBEDTLS_PSA_BUILTIN_MAC)
         mbedtls_test_driver_mac_hooks.driver_status =
             mbedtls_psa_mac_verify_setup(
-                operation, attributes, key_buffer, key_buffer_size, alg );
+                operation, attributes, key_buffer, key_buffer_size, alg);
 #else
         (void) operation;
         (void) attributes;
@@ -163,32 +154,29 @@
 #endif
     }
 
-    return( mbedtls_test_driver_mac_hooks.driver_status );
+    return mbedtls_test_driver_mac_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_transparent_mac_update(
     mbedtls_transparent_test_driver_mac_operation_t *operation,
     const uint8_t *input,
-    size_t input_length )
+    size_t input_length)
 {
     mbedtls_test_driver_mac_hooks.hits++;
 
-    if( mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_mac_hooks.driver_status =
-             mbedtls_test_driver_mac_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_mac_hooks.driver_status =
+            mbedtls_test_driver_mac_hooks.forced_status;
+    } else {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_MAC)
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_MAC)
         mbedtls_test_driver_mac_hooks.driver_status =
             libtestdriver1_mbedtls_psa_mac_update(
-                operation, input, input_length );
+                operation, input, input_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_MAC)
         mbedtls_test_driver_mac_hooks.driver_status =
             mbedtls_psa_mac_update(
-                operation, input, input_length );
+                operation, input, input_length);
 #else
         (void) operation;
         (void) input;
@@ -197,33 +185,30 @@
 #endif
     }
 
-    return( mbedtls_test_driver_mac_hooks.driver_status );
+    return mbedtls_test_driver_mac_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_transparent_mac_sign_finish(
     mbedtls_transparent_test_driver_mac_operation_t *operation,
     uint8_t *mac,
     size_t mac_size,
-    size_t *mac_length )
+    size_t *mac_length)
 {
     mbedtls_test_driver_mac_hooks.hits++;
 
-    if( mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_mac_hooks.driver_status =
-             mbedtls_test_driver_mac_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_mac_hooks.driver_status =
+            mbedtls_test_driver_mac_hooks.forced_status;
+    } else {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_MAC)
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_MAC)
         mbedtls_test_driver_mac_hooks.driver_status =
             libtestdriver1_mbedtls_psa_mac_sign_finish(
-                operation, mac, mac_size, mac_length );
+                operation, mac, mac_size, mac_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_MAC)
         mbedtls_test_driver_mac_hooks.driver_status =
             mbedtls_psa_mac_sign_finish(
-                operation, mac, mac_size, mac_length );
+                operation, mac, mac_size, mac_length);
 #else
         (void) operation;
         (void) mac;
@@ -233,32 +218,29 @@
 #endif
     }
 
-    return( mbedtls_test_driver_mac_hooks.driver_status );
+    return mbedtls_test_driver_mac_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_transparent_mac_verify_finish(
     mbedtls_transparent_test_driver_mac_operation_t *operation,
     const uint8_t *mac,
-    size_t mac_length )
+    size_t mac_length)
 {
     mbedtls_test_driver_mac_hooks.hits++;
 
-    if( mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_mac_hooks.driver_status =
-             mbedtls_test_driver_mac_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_mac_hooks.driver_status =
+            mbedtls_test_driver_mac_hooks.forced_status;
+    } else {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_MAC)
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_MAC)
         mbedtls_test_driver_mac_hooks.driver_status =
             libtestdriver1_mbedtls_psa_mac_verify_finish(
-                operation, mac, mac_length );
+                operation, mac, mac_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_MAC)
         mbedtls_test_driver_mac_hooks.driver_status =
             mbedtls_psa_mac_verify_finish(
-                operation, mac, mac_length );
+                operation, mac, mac_length);
 #else
         (void) operation;
         (void) mac;
@@ -267,35 +249,32 @@
 #endif
     }
 
-    return( mbedtls_test_driver_mac_hooks.driver_status );
+    return mbedtls_test_driver_mac_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_transparent_mac_abort(
-    mbedtls_transparent_test_driver_mac_operation_t *operation )
+    mbedtls_transparent_test_driver_mac_operation_t *operation)
 {
     mbedtls_test_driver_mac_hooks.hits++;
 
-    if( mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_mac_hooks.driver_status =
-             mbedtls_test_driver_mac_hooks.forced_status;
-    }
-    else
-    {
-#if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_MAC)
+    if (mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS) {
         mbedtls_test_driver_mac_hooks.driver_status =
-            libtestdriver1_mbedtls_psa_mac_abort( operation );
+            mbedtls_test_driver_mac_hooks.forced_status;
+    } else {
+#if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
+        defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_MAC)
+        mbedtls_test_driver_mac_hooks.driver_status =
+            libtestdriver1_mbedtls_psa_mac_abort(operation);
 #elif defined(MBEDTLS_PSA_BUILTIN_MAC)
         mbedtls_test_driver_mac_hooks.driver_status =
-            mbedtls_psa_mac_abort( operation );
+            mbedtls_psa_mac_abort(operation);
 #else
         (void) operation;
         mbedtls_test_driver_mac_hooks.driver_status = PSA_ERROR_NOT_SUPPORTED;
 #endif
     }
 
-    return( mbedtls_test_driver_mac_hooks.driver_status );
+    return mbedtls_test_driver_mac_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_opaque_mac_compute(
@@ -307,17 +286,14 @@
     size_t input_length,
     uint8_t *mac,
     size_t mac_size,
-    size_t *mac_length )
+    size_t *mac_length)
 {
     mbedtls_test_driver_mac_hooks.hits++;
 
-    if( mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_mac_hooks.driver_status =
-             mbedtls_test_driver_mac_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_mac_hooks.driver_status =
+            mbedtls_test_driver_mac_hooks.forced_status;
+    } else {
         (void) attributes;
         (void) key_buffer;
         (void) key_buffer_size;
@@ -330,7 +306,7 @@
         mbedtls_test_driver_mac_hooks.driver_status = PSA_ERROR_NOT_SUPPORTED;
     }
 
-    return( mbedtls_test_driver_mac_hooks.driver_status );
+    return mbedtls_test_driver_mac_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_opaque_mac_sign_setup(
@@ -338,17 +314,14 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer,
     size_t key_buffer_size,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
     mbedtls_test_driver_mac_hooks.hits++;
 
-    if( mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_mac_hooks.driver_status =
-             mbedtls_test_driver_mac_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_mac_hooks.driver_status =
+            mbedtls_test_driver_mac_hooks.forced_status;
+    } else {
         (void) operation;
         (void) attributes;
         (void) key_buffer;
@@ -357,7 +330,7 @@
         mbedtls_test_driver_mac_hooks.driver_status = PSA_ERROR_NOT_SUPPORTED;
     }
 
-    return( mbedtls_test_driver_mac_hooks.driver_status );
+    return mbedtls_test_driver_mac_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_opaque_mac_verify_setup(
@@ -365,17 +338,14 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key_buffer,
     size_t key_buffer_size,
-    psa_algorithm_t alg )
+    psa_algorithm_t alg)
 {
     mbedtls_test_driver_mac_hooks.hits++;
 
-    if( mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_mac_hooks.driver_status =
-             mbedtls_test_driver_mac_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_mac_hooks.driver_status =
+            mbedtls_test_driver_mac_hooks.forced_status;
+    } else {
         (void) operation;
         (void) attributes;
         (void) key_buffer;
@@ -384,47 +354,41 @@
         mbedtls_test_driver_mac_hooks.driver_status = PSA_ERROR_NOT_SUPPORTED;
     }
 
-    return( mbedtls_test_driver_mac_hooks.driver_status );
+    return mbedtls_test_driver_mac_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_opaque_mac_update(
     mbedtls_opaque_test_driver_mac_operation_t *operation,
     const uint8_t *input,
-    size_t input_length )
+    size_t input_length)
 {
     mbedtls_test_driver_mac_hooks.hits++;
 
-    if( mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_mac_hooks.driver_status =
-             mbedtls_test_driver_mac_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_mac_hooks.driver_status =
+            mbedtls_test_driver_mac_hooks.forced_status;
+    } else {
         (void) operation;
         (void) input;
         (void) input_length;
         mbedtls_test_driver_mac_hooks.driver_status = PSA_ERROR_NOT_SUPPORTED;
     }
 
-    return( mbedtls_test_driver_mac_hooks.driver_status );
+    return mbedtls_test_driver_mac_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_opaque_mac_sign_finish(
     mbedtls_opaque_test_driver_mac_operation_t *operation,
     uint8_t *mac,
     size_t mac_size,
-    size_t *mac_length )
+    size_t *mac_length)
 {
     mbedtls_test_driver_mac_hooks.hits++;
 
-    if( mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_mac_hooks.driver_status =
-             mbedtls_test_driver_mac_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_mac_hooks.driver_status =
+            mbedtls_test_driver_mac_hooks.forced_status;
+    } else {
         (void) operation;
         (void) mac;
         (void) mac_size;
@@ -432,49 +396,43 @@
         mbedtls_test_driver_mac_hooks.driver_status = PSA_ERROR_NOT_SUPPORTED;
     }
 
-    return( mbedtls_test_driver_mac_hooks.driver_status );
+    return mbedtls_test_driver_mac_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_opaque_mac_verify_finish(
     mbedtls_opaque_test_driver_mac_operation_t *operation,
     const uint8_t *mac,
-    size_t mac_length )
+    size_t mac_length)
 {
     mbedtls_test_driver_mac_hooks.hits++;
 
-    if( mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_mac_hooks.driver_status =
-             mbedtls_test_driver_mac_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_mac_hooks.driver_status =
+            mbedtls_test_driver_mac_hooks.forced_status;
+    } else {
         (void) operation;
         (void) mac;
         (void) mac_length;
         mbedtls_test_driver_mac_hooks.driver_status = PSA_ERROR_NOT_SUPPORTED;
     }
 
-    return( mbedtls_test_driver_mac_hooks.driver_status );
+    return mbedtls_test_driver_mac_hooks.driver_status;
 }
 
 psa_status_t mbedtls_test_opaque_mac_abort(
-    mbedtls_opaque_test_driver_mac_operation_t *operation )
+    mbedtls_opaque_test_driver_mac_operation_t *operation)
 {
     mbedtls_test_driver_mac_hooks.hits++;
 
-    if( mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS )
-    {
-         mbedtls_test_driver_mac_hooks.driver_status =
-             mbedtls_test_driver_mac_hooks.forced_status;
-    }
-    else
-    {
+    if (mbedtls_test_driver_mac_hooks.forced_status != PSA_SUCCESS) {
+        mbedtls_test_driver_mac_hooks.driver_status =
+            mbedtls_test_driver_mac_hooks.forced_status;
+    } else {
         (void) operation;
         mbedtls_test_driver_mac_hooks.driver_status = PSA_ERROR_NOT_SUPPORTED;
     }
 
-    return( mbedtls_test_driver_mac_hooks.driver_status );
+    return mbedtls_test_driver_mac_hooks.driver_status;
 }
 
 #endif /* MBEDTLS_PSA_CRYPTO_DRIVERS && PSA_CRYPTO_DRIVER_TEST */
diff --git a/tests/src/drivers/test_driver_signature.c b/tests/src/drivers/test_driver_signature.c
index 3de43a8..75d7703 100644
--- a/tests/src/drivers/test_driver_signature.c
+++ b/tests/src/drivers/test_driver_signature.c
@@ -64,72 +64,63 @@
     size_t hash_length,
     uint8_t *signature,
     size_t signature_size,
-    size_t *signature_length )
+    size_t *signature_length)
 {
-    if( attributes->core.type == PSA_KEY_TYPE_RSA_KEY_PAIR )
-    {
-        if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) ||
-            PSA_ALG_IS_RSA_PSS( alg) )
-        {
+    if (attributes->core.type == PSA_KEY_TYPE_RSA_KEY_PAIR) {
+        if (PSA_ALG_IS_RSA_PKCS1V15_SIGN(alg) ||
+            PSA_ALG_IS_RSA_PSS(alg)) {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    ( defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
-      defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) )
-            return( libtestdriver1_mbedtls_psa_rsa_sign_hash(
-                        (const libtestdriver1_psa_key_attributes_t *) attributes,
-                        key_buffer, key_buffer_size,
-                        alg, hash, hash_length,
-                        signature, signature_size, signature_length ) );
+            (defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+            defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS))
+            return libtestdriver1_mbedtls_psa_rsa_sign_hash(
+                (const libtestdriver1_psa_key_attributes_t *) attributes,
+                key_buffer, key_buffer_size,
+                alg, hash, hash_length,
+                signature, signature_size, signature_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
-      defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
-            return( mbedtls_psa_rsa_sign_hash(
-                        attributes,
-                        key_buffer, key_buffer_size,
-                        alg, hash, hash_length,
-                        signature, signature_size, signature_length ) );
+            defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
+            return mbedtls_psa_rsa_sign_hash(
+                attributes,
+                key_buffer, key_buffer_size,
+                alg, hash, hash_length,
+                signature, signature_size, signature_length);
 #endif
+        } else {
+            return PSA_ERROR_INVALID_ARGUMENT;
         }
-        else
-        {
-            return( PSA_ERROR_INVALID_ARGUMENT );
-        }
-    }
-    else if( PSA_KEY_TYPE_IS_ECC( attributes->core.type ) )
-    {
-        if( PSA_ALG_IS_ECDSA( alg ) )
-        {
+    } else if (PSA_KEY_TYPE_IS_ECC(attributes->core.type)) {
+        if (PSA_ALG_IS_ECDSA(alg)) {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    ( defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
-      defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) )
-            return( libtestdriver1_mbedtls_psa_ecdsa_sign_hash(
-                        (const libtestdriver1_psa_key_attributes_t *) attributes,
-                        key_buffer, key_buffer_size,
-                        alg, hash, hash_length,
-                        signature, signature_size, signature_length ) );
+            (defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
+            defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA))
+            return libtestdriver1_mbedtls_psa_ecdsa_sign_hash(
+                (const libtestdriver1_psa_key_attributes_t *) attributes,
+                key_buffer, key_buffer_size,
+                alg, hash, hash_length,
+                signature, signature_size, signature_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
-      defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
-            return( mbedtls_psa_ecdsa_sign_hash(
-                        attributes,
-                        key_buffer, key_buffer_size,
-                        alg, hash, hash_length,
-                        signature, signature_size, signature_length ) );
+            defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
+            return mbedtls_psa_ecdsa_sign_hash(
+                attributes,
+                key_buffer, key_buffer_size,
+                alg, hash, hash_length,
+                signature, signature_size, signature_length);
 #endif
-        }
-        else
-        {
-            return( PSA_ERROR_INVALID_ARGUMENT );
+        } else {
+            return PSA_ERROR_INVALID_ARGUMENT;
         }
     }
 
-    (void)attributes;
-    (void)key_buffer;
-    (void)key_buffer_size;
-    (void)alg;
-    (void)hash;
-    (void)hash_length;
-    (void)signature;
-    (void)signature_size;
-    (void)signature_length;
-    return( PSA_ERROR_NOT_SUPPORTED );
+    (void) attributes;
+    (void) key_buffer;
+    (void) key_buffer_size;
+    (void) alg;
+    (void) hash;
+    (void) hash_length;
+    (void) signature;
+    (void) signature_size;
+    (void) signature_length;
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t verify_hash(
@@ -140,71 +131,62 @@
     const uint8_t *hash,
     size_t hash_length,
     const uint8_t *signature,
-    size_t signature_length )
+    size_t signature_length)
 {
-    if( PSA_KEY_TYPE_IS_RSA( attributes->core.type ) )
-    {
-        if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) ||
-            PSA_ALG_IS_RSA_PSS( alg) )
-        {
+    if (PSA_KEY_TYPE_IS_RSA(attributes->core.type)) {
+        if (PSA_ALG_IS_RSA_PKCS1V15_SIGN(alg) ||
+            PSA_ALG_IS_RSA_PSS(alg)) {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    ( defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
-      defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) )
-            return( libtestdriver1_mbedtls_psa_rsa_verify_hash(
-                        (const libtestdriver1_psa_key_attributes_t *) attributes,
-                        key_buffer, key_buffer_size,
-                        alg, hash, hash_length,
-                        signature, signature_length ) );
+            (defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+            defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS))
+            return libtestdriver1_mbedtls_psa_rsa_verify_hash(
+                (const libtestdriver1_psa_key_attributes_t *) attributes,
+                key_buffer, key_buffer_size,
+                alg, hash, hash_length,
+                signature, signature_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
-      defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
-            return( mbedtls_psa_rsa_verify_hash(
-                        attributes,
-                        key_buffer, key_buffer_size,
-                        alg, hash, hash_length,
-                        signature, signature_length ) );
+            defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
+            return mbedtls_psa_rsa_verify_hash(
+                attributes,
+                key_buffer, key_buffer_size,
+                alg, hash, hash_length,
+                signature, signature_length);
 #endif
+        } else {
+            return PSA_ERROR_INVALID_ARGUMENT;
         }
-        else
-        {
-            return( PSA_ERROR_INVALID_ARGUMENT );
-        }
-    }
-    else if( PSA_KEY_TYPE_IS_ECC( attributes->core.type ) )
-    {
-        if( PSA_ALG_IS_ECDSA( alg ) )
-        {
+    } else if (PSA_KEY_TYPE_IS_ECC(attributes->core.type)) {
+        if (PSA_ALG_IS_ECDSA(alg)) {
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
-    ( defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
-      defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) )
-            return( libtestdriver1_mbedtls_psa_ecdsa_verify_hash(
-                        (const libtestdriver1_psa_key_attributes_t *) attributes,
-                        key_buffer, key_buffer_size,
-                        alg, hash, hash_length,
-                        signature, signature_length ) );
+            (defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
+            defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA))
+            return libtestdriver1_mbedtls_psa_ecdsa_verify_hash(
+                (const libtestdriver1_psa_key_attributes_t *) attributes,
+                key_buffer, key_buffer_size,
+                alg, hash, hash_length,
+                signature, signature_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
-      defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
-            return( mbedtls_psa_ecdsa_verify_hash(
-                        attributes,
-                        key_buffer, key_buffer_size,
-                        alg, hash, hash_length,
-                        signature, signature_length ) );
+            defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
+            return mbedtls_psa_ecdsa_verify_hash(
+                attributes,
+                key_buffer, key_buffer_size,
+                alg, hash, hash_length,
+                signature, signature_length);
 #endif
-        }
-        else
-        {
-            return( PSA_ERROR_INVALID_ARGUMENT );
+        } else {
+            return PSA_ERROR_INVALID_ARGUMENT;
         }
     }
 
-    (void)attributes;
-    (void)key_buffer;
-    (void)key_buffer_size;
-    (void)alg;
-    (void)hash;
-    (void)hash_length;
-    (void)signature;
-    (void)signature_length;
-    return( PSA_ERROR_NOT_SUPPORTED );
+    (void) attributes;
+    (void) key_buffer;
+    (void) key_buffer_size;
+    (void) alg;
+    (void) hash;
+    (void) hash_length;
+    (void) signature;
+    (void) signature_length;
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_transparent_signature_sign_message(
@@ -216,7 +198,7 @@
     size_t input_length,
     uint8_t *signature,
     size_t signature_size,
-    size_t *signature_length )
+    size_t *signature_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     size_t hash_length;
@@ -224,41 +206,43 @@
 
     ++mbedtls_test_driver_signature_sign_hooks.hits;
 
-    if( mbedtls_test_driver_signature_sign_hooks.forced_status != PSA_SUCCESS )
-        return( mbedtls_test_driver_signature_sign_hooks.forced_status );
+    if (mbedtls_test_driver_signature_sign_hooks.forced_status != PSA_SUCCESS) {
+        return mbedtls_test_driver_signature_sign_hooks.forced_status;
+    }
 
-    if( mbedtls_test_driver_signature_sign_hooks.forced_output != NULL )
-    {
-        if( mbedtls_test_driver_signature_sign_hooks.forced_output_length > signature_size )
-            return( PSA_ERROR_BUFFER_TOO_SMALL );
+    if (mbedtls_test_driver_signature_sign_hooks.forced_output != NULL) {
+        if (mbedtls_test_driver_signature_sign_hooks.forced_output_length > signature_size) {
+            return PSA_ERROR_BUFFER_TOO_SMALL;
+        }
 
-        memcpy( signature, mbedtls_test_driver_signature_sign_hooks.forced_output,
-                mbedtls_test_driver_signature_sign_hooks.forced_output_length );
+        memcpy(signature, mbedtls_test_driver_signature_sign_hooks.forced_output,
+               mbedtls_test_driver_signature_sign_hooks.forced_output_length);
         *signature_length = mbedtls_test_driver_signature_sign_hooks.forced_output_length;
 
-        return( PSA_SUCCESS );
+        return PSA_SUCCESS;
     }
 
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
     defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_HASH)
     status = libtestdriver1_mbedtls_psa_hash_compute(
-                PSA_ALG_SIGN_GET_HASH( alg ), input, input_length,
-                hash, sizeof( hash ), &hash_length );
+        PSA_ALG_SIGN_GET_HASH(alg), input, input_length,
+        hash, sizeof(hash), &hash_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_HASH)
     status = mbedtls_psa_hash_compute(
-                PSA_ALG_SIGN_GET_HASH( alg ), input, input_length,
-                hash, sizeof( hash ), &hash_length );
+        PSA_ALG_SIGN_GET_HASH(alg), input, input_length,
+        hash, sizeof(hash), &hash_length);
 #else
     (void) input;
     (void) input_length;
     status = PSA_ERROR_NOT_SUPPORTED;
 #endif
-    if( status != PSA_SUCCESS )
+    if (status != PSA_SUCCESS) {
         return status;
+    }
 
-    return( sign_hash( attributes, key_buffer, key_buffer_size,
-                       alg, hash, hash_length,
-                       signature, signature_size, signature_length ) );
+    return sign_hash(attributes, key_buffer, key_buffer_size,
+                     alg, hash, hash_length,
+                     signature, signature_size, signature_length);
 }
 
 psa_status_t mbedtls_test_opaque_signature_sign_message(
@@ -270,7 +254,7 @@
     size_t input_length,
     uint8_t *signature,
     size_t signature_size,
-    size_t *signature_length )
+    size_t *signature_length)
 {
     (void) attributes;
     (void) key;
@@ -282,7 +266,7 @@
     (void) signature_size;
     (void) signature_length;
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_transparent_signature_verify_message(
@@ -293,7 +277,7 @@
     const uint8_t *input,
     size_t input_length,
     const uint8_t *signature,
-    size_t signature_length )
+    size_t signature_length)
 {
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     size_t hash_length;
@@ -301,29 +285,31 @@
 
     ++mbedtls_test_driver_signature_verify_hooks.hits;
 
-    if( mbedtls_test_driver_signature_verify_hooks.forced_status != PSA_SUCCESS )
-        return( mbedtls_test_driver_signature_verify_hooks.forced_status );
+    if (mbedtls_test_driver_signature_verify_hooks.forced_status != PSA_SUCCESS) {
+        return mbedtls_test_driver_signature_verify_hooks.forced_status;
+    }
 
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
     defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_HASH)
     status = libtestdriver1_mbedtls_psa_hash_compute(
-                PSA_ALG_SIGN_GET_HASH( alg ), input, input_length,
-                hash, sizeof( hash ), &hash_length );
+        PSA_ALG_SIGN_GET_HASH(alg), input, input_length,
+        hash, sizeof(hash), &hash_length);
 #elif defined(MBEDTLS_PSA_BUILTIN_HASH)
     status = mbedtls_psa_hash_compute(
-                PSA_ALG_SIGN_GET_HASH( alg ), input, input_length,
-                hash, sizeof( hash ), &hash_length );
+        PSA_ALG_SIGN_GET_HASH(alg), input, input_length,
+        hash, sizeof(hash), &hash_length);
 #else
     (void) input;
     (void) input_length;
     status = PSA_ERROR_NOT_SUPPORTED;
 #endif
-    if( status != PSA_SUCCESS )
+    if (status != PSA_SUCCESS) {
         return status;
+    }
 
-    return( verify_hash( attributes, key_buffer, key_buffer_size,
-                         alg, hash, hash_length,
-                         signature, signature_length ) );
+    return verify_hash(attributes, key_buffer, key_buffer_size,
+                       alg, hash, hash_length,
+                       signature, signature_length);
 }
 
 psa_status_t mbedtls_test_opaque_signature_verify_message(
@@ -334,7 +320,7 @@
     const uint8_t *input,
     size_t input_length,
     const uint8_t *signature,
-    size_t signature_length )
+    size_t signature_length)
 {
     (void) attributes;
     (void) key;
@@ -345,7 +331,7 @@
     (void) signature;
     (void) signature_length;
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_transparent_signature_sign_hash(
@@ -353,26 +339,27 @@
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg,
     const uint8_t *hash, size_t hash_length,
-    uint8_t *signature, size_t signature_size, size_t *signature_length )
+    uint8_t *signature, size_t signature_size, size_t *signature_length)
 {
     ++mbedtls_test_driver_signature_sign_hooks.hits;
 
-    if( mbedtls_test_driver_signature_sign_hooks.forced_status != PSA_SUCCESS )
-        return( mbedtls_test_driver_signature_sign_hooks.forced_status );
-
-    if( mbedtls_test_driver_signature_sign_hooks.forced_output != NULL )
-    {
-        if( mbedtls_test_driver_signature_sign_hooks.forced_output_length > signature_size )
-            return( PSA_ERROR_BUFFER_TOO_SMALL );
-        memcpy( signature, mbedtls_test_driver_signature_sign_hooks.forced_output,
-                mbedtls_test_driver_signature_sign_hooks.forced_output_length );
-        *signature_length = mbedtls_test_driver_signature_sign_hooks.forced_output_length;
-        return( PSA_SUCCESS );
+    if (mbedtls_test_driver_signature_sign_hooks.forced_status != PSA_SUCCESS) {
+        return mbedtls_test_driver_signature_sign_hooks.forced_status;
     }
 
-    return( sign_hash( attributes, key_buffer, key_buffer_size,
-                      alg, hash, hash_length,
-                      signature, signature_size, signature_length ) );
+    if (mbedtls_test_driver_signature_sign_hooks.forced_output != NULL) {
+        if (mbedtls_test_driver_signature_sign_hooks.forced_output_length > signature_size) {
+            return PSA_ERROR_BUFFER_TOO_SMALL;
+        }
+        memcpy(signature, mbedtls_test_driver_signature_sign_hooks.forced_output,
+               mbedtls_test_driver_signature_sign_hooks.forced_output_length);
+        *signature_length = mbedtls_test_driver_signature_sign_hooks.forced_output_length;
+        return PSA_SUCCESS;
+    }
+
+    return sign_hash(attributes, key_buffer, key_buffer_size,
+                     alg, hash, hash_length,
+                     signature, signature_size, signature_length);
 }
 
 psa_status_t mbedtls_test_opaque_signature_sign_hash(
@@ -380,7 +367,7 @@
     const uint8_t *key, size_t key_length,
     psa_algorithm_t alg,
     const uint8_t *hash, size_t hash_length,
-    uint8_t *signature, size_t signature_size, size_t *signature_length )
+    uint8_t *signature, size_t signature_size, size_t *signature_length)
 {
     (void) attributes;
     (void) key;
@@ -392,7 +379,7 @@
     (void) signature_size;
     (void) signature_length;
 
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 psa_status_t mbedtls_test_transparent_signature_verify_hash(
@@ -400,16 +387,17 @@
     const uint8_t *key_buffer, size_t key_buffer_size,
     psa_algorithm_t alg,
     const uint8_t *hash, size_t hash_length,
-    const uint8_t *signature, size_t signature_length )
+    const uint8_t *signature, size_t signature_length)
 {
     ++mbedtls_test_driver_signature_verify_hooks.hits;
 
-    if( mbedtls_test_driver_signature_verify_hooks.forced_status != PSA_SUCCESS )
-        return( mbedtls_test_driver_signature_verify_hooks.forced_status );
+    if (mbedtls_test_driver_signature_verify_hooks.forced_status != PSA_SUCCESS) {
+        return mbedtls_test_driver_signature_verify_hooks.forced_status;
+    }
 
-    return verify_hash( attributes, key_buffer, key_buffer_size,
-                        alg, hash, hash_length,
-                        signature, signature_length );
+    return verify_hash(attributes, key_buffer, key_buffer_size,
+                       alg, hash, hash_length,
+                       signature, signature_length);
 }
 
 psa_status_t mbedtls_test_opaque_signature_verify_hash(
@@ -417,7 +405,7 @@
     const uint8_t *key, size_t key_length,
     psa_algorithm_t alg,
     const uint8_t *hash, size_t hash_length,
-    const uint8_t *signature, size_t signature_length )
+    const uint8_t *signature, size_t signature_length)
 {
     (void) attributes;
     (void) key;
@@ -427,7 +415,7 @@
     (void) hash_length;
     (void) signature;
     (void) signature_length;
-    return( PSA_ERROR_NOT_SUPPORTED );
+    return PSA_ERROR_NOT_SUPPORTED;
 }
 
 #endif /* MBEDTLS_PSA_CRYPTO_DRIVERS && PSA_CRYPTO_DRIVER_TEST */
diff --git a/tests/src/drivers/test_driver_size.c b/tests/src/drivers/test_driver_size.c
index d8bcaee..e0226dd 100644
--- a/tests/src/drivers/test_driver_size.c
+++ b/tests/src/drivers/test_driver_size.c
@@ -37,7 +37,7 @@
  * This macro returns the base size for the key context. It is the size of the
  * driver specific information stored in each key context.
  */
-#define TEST_DRIVER_KEY_CONTEXT_BASE_SIZE sizeof( test_driver_key_context_t )
+#define TEST_DRIVER_KEY_CONTEXT_BASE_SIZE sizeof(test_driver_key_context_t)
 
 /*
  * Number of bytes included in every key context for a key pair.
@@ -70,32 +70,27 @@
 
 size_t mbedtls_test_size_function(
     const psa_key_type_t key_type,
-    const size_t key_bits )
+    const size_t key_bits)
 {
     size_t key_buffer_size = 0;
 
-    if( PSA_KEY_TYPE_IS_KEY_PAIR( key_type ) )
-    {
+    if (PSA_KEY_TYPE_IS_KEY_PAIR(key_type)) {
         int public_key_overhead =
-            ( ( TEST_DRIVER_KEY_CONTEXT_STORE_PUBLIC_KEY == 1 )
-              ? PSA_EXPORT_KEY_OUTPUT_SIZE( key_type, key_bits ) : 0 );
+            ((TEST_DRIVER_KEY_CONTEXT_STORE_PUBLIC_KEY == 1)
+              ? PSA_EXPORT_KEY_OUTPUT_SIZE(key_type, key_bits) : 0);
         key_buffer_size = TEST_DRIVER_KEY_CONTEXT_BASE_SIZE +
                           TEST_DRIVER_KEY_CONTEXT_PUBLIC_KEY_SIZE +
                           public_key_overhead;
-    }
-    else if( PSA_KEY_TYPE_IS_PUBLIC_KEY( key_type ) )
-    {
+    } else if (PSA_KEY_TYPE_IS_PUBLIC_KEY(key_type)) {
         key_buffer_size = TEST_DRIVER_KEY_CONTEXT_BASE_SIZE +
                           TEST_DRIVER_KEY_CONTEXT_PUBLIC_KEY_SIZE;
-    }
-    else if ( !PSA_KEY_TYPE_IS_KEY_PAIR( key_type ) &&
-              !PSA_KEY_TYPE_IS_PUBLIC_KEY ( key_type ) )
-    {
+    } else if (!PSA_KEY_TYPE_IS_KEY_PAIR(key_type) &&
+               !PSA_KEY_TYPE_IS_PUBLIC_KEY(key_type)) {
         key_buffer_size = TEST_DRIVER_KEY_CONTEXT_BASE_SIZE +
-                          ( TEST_DRIVER_KEY_CONTEXT_SYMMETRIC_FACTOR *
-                            ( ( key_bits + 7 ) / 8 ) );
+                          (TEST_DRIVER_KEY_CONTEXT_SYMMETRIC_FACTOR *
+                           ((key_bits + 7) / 8));
     }
 
-    return( key_buffer_size );
+    return key_buffer_size;
 }
 #endif /* MBEDTLS_PSA_CRYPTO_DRIVERS && PSA_CRYPTO_DRIVER_TEST */
diff --git a/tests/src/external_timing/external_timing_for_test.c b/tests/src/external_timing/external_timing_for_test.c
new file mode 100644
index 0000000..454ebbe
--- /dev/null
+++ b/tests/src/external_timing/external_timing_for_test.c
@@ -0,0 +1,351 @@
+/** \file external_timing_for_test.c
+ *
+ * \brief Helper functions to test an alternate timing implementation.
+ */
+
+/*
+ *  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may
+ *  not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#include <timing_alt.h>
+#if defined(MBEDTLS_TIMING_ALT)
+
+#if !defined(unix) && !defined(__unix__) && !defined(__unix) && \
+    !defined(__APPLE__) && !defined(_WIN32) && !defined(__QNXNTO__) && \
+    !defined(__HAIKU__) && !defined(__midipix__)
+#error "This module only works on Unix and Windows, see MBEDTLS_TIMING_C in config.h"
+#endif
+
+/* *INDENT-OFF* */
+#ifndef asm
+#define asm __asm
+#endif
+/* *INDENT-ON* */
+
+#if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
+
+#include <windows.h>
+#include <process.h>
+
+struct _hr_time {
+    LARGE_INTEGER start;
+};
+
+#else
+
+#include <unistd.h>
+#include <sys/types.h>
+#include <signal.h>
+/* time.h should be included independently of MBEDTLS_HAVE_TIME. If the
+ * platform matches the ifdefs above, it will be used. */
+#include <time.h>
+#include <sys/time.h>
+struct _hr_time {
+    struct timeval start;
+};
+#endif /* _WIN32 && !EFIX64 && !EFI32 */
+
+#if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) &&  \
+    (defined(_MSC_VER) && defined(_M_IX86)) || defined(__WATCOMC__)
+
+#define HAVE_HARDCLOCK
+
+unsigned long mbedtls_timing_hardclock(void)
+{
+    unsigned long tsc;
+    __asm   rdtsc
+    __asm   mov[tsc], eax
+    return tsc;
+}
+#endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
+          ( _MSC_VER && _M_IX86 ) || __WATCOMC__ */
+
+/* some versions of mingw-64 have 32-bit longs even on x84_64 */
+#if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) &&  \
+    defined(__GNUC__) && (defined(__i386__) || (                       \
+    (defined(__amd64__) || defined(__x86_64__)) && __SIZEOF_LONG__ == 4))
+
+#define HAVE_HARDCLOCK
+
+unsigned long mbedtls_timing_hardclock(void)
+{
+    unsigned long lo, hi;
+    asm volatile ("rdtsc" : "=a" (lo), "=d" (hi));
+    return lo;
+}
+#endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
+          __GNUC__ && __i386__ */
+
+#if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) &&  \
+    defined(__GNUC__) && (defined(__amd64__) || defined(__x86_64__))
+
+#define HAVE_HARDCLOCK
+
+unsigned long mbedtls_timing_hardclock(void)
+{
+    unsigned long lo, hi;
+    asm volatile ("rdtsc" : "=a" (lo), "=d" (hi));
+    return lo | (hi << 32);
+}
+#endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
+          __GNUC__ && ( __amd64__ || __x86_64__ ) */
+
+#if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) &&  \
+    defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))
+
+#define HAVE_HARDCLOCK
+
+unsigned long mbedtls_timing_hardclock(void)
+{
+    unsigned long tbl, tbu0, tbu1;
+
+    do {
+        asm volatile ("mftbu %0" : "=r" (tbu0));
+        asm volatile ("mftb  %0" : "=r" (tbl));
+        asm volatile ("mftbu %0" : "=r" (tbu1));
+    } while (tbu0 != tbu1);
+
+    return tbl;
+}
+#endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
+          __GNUC__ && ( __powerpc__ || __ppc__ ) */
+
+#if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) &&  \
+    defined(__GNUC__) && defined(__sparc64__)
+
+#if defined(__OpenBSD__)
+#warning OpenBSD does not allow access to tick register using software version instead
+#else
+#define HAVE_HARDCLOCK
+
+unsigned long mbedtls_timing_hardclock(void)
+{
+    unsigned long tick;
+    asm volatile ("rdpr %%tick, %0;" : "=&r" (tick));
+    return tick;
+}
+#endif /* __OpenBSD__ */
+#endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
+          __GNUC__ && __sparc64__ */
+
+#if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) &&  \
+    defined(__GNUC__) && defined(__sparc__) && !defined(__sparc64__)
+
+#define HAVE_HARDCLOCK
+
+unsigned long mbedtls_timing_hardclock(void)
+{
+    unsigned long tick;
+    asm volatile (".byte 0x83, 0x41, 0x00, 0x00");
+    asm volatile ("mov   %%g1, %0" : "=r" (tick));
+    return tick;
+}
+#endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
+          __GNUC__ && __sparc__ && !__sparc64__ */
+
+#if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) &&      \
+    defined(__GNUC__) && defined(__alpha__)
+
+#define HAVE_HARDCLOCK
+
+unsigned long mbedtls_timing_hardclock(void)
+{
+    unsigned long cc;
+    asm volatile ("rpcc %0" : "=r" (cc));
+    return cc & 0xFFFFFFFF;
+}
+#endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
+          __GNUC__ && __alpha__ */
+
+#if !defined(HAVE_HARDCLOCK) && defined(MBEDTLS_HAVE_ASM) &&      \
+    defined(__GNUC__) && defined(__ia64__)
+
+#define HAVE_HARDCLOCK
+
+unsigned long mbedtls_timing_hardclock(void)
+{
+    unsigned long itc;
+    asm volatile ("mov %0 = ar.itc" : "=r" (itc));
+    return itc;
+}
+#endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM &&
+          __GNUC__ && __ia64__ */
+
+#if !defined(HAVE_HARDCLOCK) && defined(_MSC_VER) && \
+    !defined(EFIX64) && !defined(EFI32)
+
+#define HAVE_HARDCLOCK
+
+unsigned long mbedtls_timing_hardclock(void)
+{
+    LARGE_INTEGER offset;
+
+    QueryPerformanceCounter(&offset);
+
+    return (unsigned long) (offset.QuadPart);
+}
+#endif /* !HAVE_HARDCLOCK && _MSC_VER && !EFIX64 && !EFI32 */
+
+#if !defined(HAVE_HARDCLOCK)
+
+#define HAVE_HARDCLOCK
+
+static int hardclock_init = 0;
+static struct timeval tv_init;
+
+unsigned long mbedtls_timing_hardclock(void)
+{
+    struct timeval tv_cur;
+
+    if (hardclock_init == 0) {
+        gettimeofday(&tv_init, NULL);
+        hardclock_init = 1;
+    }
+
+    gettimeofday(&tv_cur, NULL);
+    return (tv_cur.tv_sec  - tv_init.tv_sec) * 1000000U
+           + (tv_cur.tv_usec - tv_init.tv_usec);
+}
+#endif /* !HAVE_HARDCLOCK */
+
+volatile int mbedtls_timing_alarmed = 0;
+
+#if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
+
+unsigned long mbedtls_timing_get_timer(struct mbedtls_timing_hr_time *val, int reset)
+{
+    struct _hr_time *t = (struct _hr_time *) val;
+
+    if (reset) {
+        QueryPerformanceCounter(&t->start);
+        return 0;
+    } else {
+        unsigned long delta;
+        LARGE_INTEGER now, hfreq;
+        QueryPerformanceCounter(&now);
+        QueryPerformanceFrequency(&hfreq);
+        delta = (unsigned long) ((now.QuadPart - t->start.QuadPart) * 1000ul
+                                 / hfreq.QuadPart);
+        return delta;
+    }
+}
+
+/* It's OK to use a global because alarm() is supposed to be global anyway */
+static DWORD alarmMs;
+
+static void TimerProc(void *TimerContext)
+{
+    (void) TimerContext;
+    Sleep(alarmMs);
+    mbedtls_timing_alarmed = 1;
+    /* _endthread will be called implicitly on return
+     * That ensures execution of thread function's epilogue */
+}
+
+void mbedtls_set_alarm(int seconds)
+{
+    if (seconds == 0) {
+        /* No need to create a thread for this simple case.
+         * Also, this shorcut is more reliable at least on MinGW32 */
+        mbedtls_timing_alarmed = 1;
+        return;
+    }
+
+    mbedtls_timing_alarmed = 0;
+    alarmMs = seconds * 1000;
+    (void) _beginthread(TimerProc, 0, NULL);
+}
+
+#else /* _WIN32 && !EFIX64 && !EFI32 */
+
+unsigned long mbedtls_timing_get_timer(struct mbedtls_timing_hr_time *val, int reset)
+{
+    struct _hr_time *t = (struct _hr_time *) val;
+
+    if (reset) {
+        gettimeofday(&t->start, NULL);
+        return 0;
+    } else {
+        unsigned long delta;
+        struct timeval now;
+        gettimeofday(&now, NULL);
+        delta = (now.tv_sec  - t->start.tv_sec) * 1000ul
+                + (now.tv_usec - t->start.tv_usec) / 1000;
+        return delta;
+    }
+}
+
+static void sighandler(int signum)
+{
+    mbedtls_timing_alarmed = 1;
+    signal(signum, sighandler);
+}
+
+void mbedtls_set_alarm(int seconds)
+{
+    mbedtls_timing_alarmed = 0;
+    signal(SIGALRM, sighandler);
+    alarm(seconds);
+    if (seconds == 0) {
+        /* alarm(0) cancelled any previous pending alarm, but the
+           handler won't fire, so raise the flag straight away. */
+        mbedtls_timing_alarmed = 1;
+    }
+}
+
+#endif /* _WIN32 && !EFIX64 && !EFI32 */
+
+/*
+ * Set delays to watch
+ */
+void mbedtls_timing_set_delay(void *data, uint32_t int_ms, uint32_t fin_ms)
+{
+    mbedtls_timing_delay_context *ctx = (mbedtls_timing_delay_context *) data;
+
+    ctx->int_ms = int_ms;
+    ctx->fin_ms = fin_ms;
+
+    if (fin_ms != 0) {
+        (void) mbedtls_timing_get_timer(&ctx->timer, 1);
+    }
+}
+
+/*
+ * Get number of delays expired
+ */
+int mbedtls_timing_get_delay(void *data)
+{
+    mbedtls_timing_delay_context *ctx = (mbedtls_timing_delay_context *) data;
+    unsigned long elapsed_ms;
+
+    if (ctx->fin_ms == 0) {
+        return -1;
+    }
+
+    elapsed_ms = mbedtls_timing_get_timer(&ctx->timer, 0);
+
+    if (elapsed_ms >= ctx->fin_ms) {
+        return 2;
+    }
+
+    if (elapsed_ms >= ctx->int_ms) {
+        return 1;
+    }
+
+    return 0;
+}
+
+#endif /* MBEDTLS_TIMING_ALT */
diff --git a/tests/src/external_timing/timing_alt.h b/tests/src/external_timing/timing_alt.h
new file mode 100644
index 0000000..82e8c8b
--- /dev/null
+++ b/tests/src/external_timing/timing_alt.h
@@ -0,0 +1,130 @@
+/*
+ * Copy of the internal MbedTLS timing implementation, to be used in tests.
+ */
+/*
+ *  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may
+ *  not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#ifndef EXTERNAL_TIMING_FOR_TEST_H
+#define EXTERNAL_TIMING_FOR_TEST_H
+
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "mbedtls/config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+#include <stdint.h>
+
+/**
+ * \brief          timer structure
+ */
+struct mbedtls_timing_hr_time {
+    unsigned char opaque[32];
+};
+
+/**
+ * \brief          Context for mbedtls_timing_set/get_delay()
+ */
+typedef struct mbedtls_timing_delay_context {
+    struct mbedtls_timing_hr_time   timer;
+    uint32_t                        int_ms;
+    uint32_t                        fin_ms;
+} mbedtls_timing_delay_context;
+
+#else  /* MBEDTLS_TIMING_ALT */
+#include "timing_alt.h"
+#endif /* MBEDTLS_TIMING_ALT */
+
+extern volatile int mbedtls_timing_alarmed;
+
+/**
+ * \brief          Return the CPU cycle counter value
+ *
+ * \warning        This is only a best effort! Do not rely on this!
+ *                 In particular, it is known to be unreliable on virtual
+ *                 machines.
+ *
+ * \note           This value starts at an unspecified origin and
+ *                 may wrap around.
+ */
+unsigned long mbedtls_timing_hardclock(void);
+
+/**
+ * \brief          Return the elapsed time in milliseconds
+ *
+ * \param val      points to a timer structure
+ * \param reset    If 0, query the elapsed time. Otherwise (re)start the timer.
+ *
+ * \return         Elapsed time since the previous reset in ms. When
+ *                 restarting, this is always 0.
+ *
+ * \note           To initialize a timer, call this function with reset=1.
+ *
+ *                 Determining the elapsed time and resetting the timer is not
+ *                 atomic on all platforms, so after the sequence
+ *                 `{ get_timer(1); ...; time1 = get_timer(1); ...; time2 =
+ *                 get_timer(0) }` the value time1+time2 is only approximately
+ *                 the delay since the first reset.
+ */
+unsigned long mbedtls_timing_get_timer(struct mbedtls_timing_hr_time *val, int reset);
+
+/**
+ * \brief          Setup an alarm clock
+ *
+ * \param seconds  delay before the "mbedtls_timing_alarmed" flag is set
+ *                 (must be >=0)
+ *
+ * \warning        Only one alarm at a time  is supported. In a threaded
+ *                 context, this means one for the whole process, not one per
+ *                 thread.
+ */
+void mbedtls_set_alarm(int seconds);
+
+/**
+ * \brief          Set a pair of delays to watch
+ *                 (See \c mbedtls_timing_get_delay().)
+ *
+ * \param data     Pointer to timing data.
+ *                 Must point to a valid \c mbedtls_timing_delay_context struct.
+ * \param int_ms   First (intermediate) delay in milliseconds.
+ *                 The effect if int_ms > fin_ms is unspecified.
+ * \param fin_ms   Second (final) delay in milliseconds.
+ *                 Pass 0 to cancel the current delay.
+ *
+ * \note           To set a single delay, either use \c mbedtls_timing_set_timer
+ *                 directly or use this function with int_ms == fin_ms.
+ */
+void mbedtls_timing_set_delay(void *data, uint32_t int_ms, uint32_t fin_ms);
+
+/**
+ * \brief          Get the status of delays
+ *                 (Memory helper: number of delays passed.)
+ *
+ * \param data     Pointer to timing data
+ *                 Must point to a valid \c mbedtls_timing_delay_context struct.
+ *
+ * \return         -1 if cancelled (fin_ms = 0),
+ *                  0 if none of the delays are passed,
+ *                  1 if only the intermediate delay is passed,
+ *                  2 if the final delay is passed.
+ */
+int mbedtls_timing_get_delay(void *data);
+
+#ifdef __cplusplus
+}
+
+#endif /* EXTERNAL_TIMING_FOR_TEST_H */
diff --git a/tests/src/fake_external_rng_for_test.c b/tests/src/fake_external_rng_for_test.c
index 9c2195b..89af7d3 100644
--- a/tests/src/fake_external_rng_for_test.c
+++ b/tests/src/fake_external_rng_for_test.c
@@ -28,29 +28,30 @@
 
 static int test_insecure_external_rng_enabled = 0;
 
-void mbedtls_test_enable_insecure_external_rng( void )
+void mbedtls_test_enable_insecure_external_rng(void)
 {
     test_insecure_external_rng_enabled = 1;
 }
 
-void mbedtls_test_disable_insecure_external_rng( void )
+void mbedtls_test_disable_insecure_external_rng(void)
 {
     test_insecure_external_rng_enabled = 0;
 }
 
 psa_status_t mbedtls_psa_external_get_random(
     mbedtls_psa_external_random_context_t *context,
-    uint8_t *output, size_t output_size, size_t *output_length )
+    uint8_t *output, size_t output_size, size_t *output_length)
 {
     (void) context;
 
-    if( !test_insecure_external_rng_enabled )
-        return( PSA_ERROR_INSUFFICIENT_ENTROPY );
+    if (!test_insecure_external_rng_enabled) {
+        return PSA_ERROR_INSUFFICIENT_ENTROPY;
+    }
 
     /* This implementation is for test purposes only!
      * Use the libc non-cryptographic random generator. */
-    mbedtls_test_rnd_std_rand( NULL, output, output_size );
+    mbedtls_test_rnd_std_rand(NULL, output, output_size);
     *output_length = output_size;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 #endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
diff --git a/tests/src/helpers.c b/tests/src/helpers.c
index 77b4d94..6c215d1 100644
--- a/tests/src/helpers.c
+++ b/tests/src/helpers.c
@@ -28,8 +28,7 @@
 /* Static global variables */
 
 #if defined(MBEDTLS_CHECK_PARAMS)
-typedef struct
-{
+typedef struct {
     uint8_t expected_call;
     uint8_t expected_call_happened;
 
@@ -50,40 +49,40 @@
 /*----------------------------------------------------------------------------*/
 /* Helper Functions */
 
-int mbedtls_test_platform_setup( void )
+int mbedtls_test_platform_setup(void)
 {
     int ret = 0;
 #if defined(MBEDTLS_PLATFORM_C)
-    ret = mbedtls_platform_setup( &platform_ctx );
+    ret = mbedtls_platform_setup(&platform_ctx);
 #endif /* MBEDTLS_PLATFORM_C */
-    return( ret );
+    return ret;
 }
 
-void mbedtls_test_platform_teardown( void )
+void mbedtls_test_platform_teardown(void)
 {
 #if defined(MBEDTLS_PLATFORM_C)
-    mbedtls_platform_teardown( &platform_ctx );
+    mbedtls_platform_teardown(&platform_ctx);
 #endif /* MBEDTLS_PLATFORM_C */
 }
 
 static int ascii2uc(const char c, unsigned char *uc)
 {
-    if( ( c >= '0' ) && ( c <= '9' ) )
+    if ((c >= '0') && (c <= '9')) {
         *uc = c - '0';
-    else if( ( c >= 'a' ) && ( c <= 'f' ) )
+    } else if ((c >= 'a') && (c <= 'f')) {
         *uc = c - 'a' + 10;
-    else if( ( c >= 'A' ) && ( c <= 'F' ) )
+    } else if ((c >= 'A') && (c <= 'F')) {
         *uc = c - 'A' + 10;
-    else
-        return( -1 );
+    } else {
+        return -1;
+    }
 
-    return( 0 );
+    return 0;
 }
 
-void mbedtls_test_fail( const char *test, int line_no, const char* filename )
+void mbedtls_test_fail(const char *test, int line_no, const char *filename)
 {
-    if( mbedtls_test_info.result == MBEDTLS_TEST_RESULT_FAILED )
-    {
+    if (mbedtls_test_info.result == MBEDTLS_TEST_RESULT_FAILED) {
         /* We've already recorded the test as having failed. Don't
          * overwrite any previous information about the failure. */
         return;
@@ -94,7 +93,7 @@
     mbedtls_test_info.filename = filename;
 }
 
-void mbedtls_test_skip( const char *test, int line_no, const char* filename )
+void mbedtls_test_skip(const char *test, int line_no, const char *filename)
 {
     mbedtls_test_info.result = MBEDTLS_TEST_RESULT_SKIPPED;
     mbedtls_test_info.test = test;
@@ -102,7 +101,7 @@
     mbedtls_test_info.filename = filename;
 }
 
-void mbedtls_test_set_step( unsigned long step )
+void mbedtls_test_set_step(unsigned long step)
 {
     mbedtls_test_info.step = step;
 }
@@ -111,201 +110,205 @@
 unsigned mbedtls_test_case_uses_negative_0 = 0;
 #endif
 
-void mbedtls_test_info_reset( void )
+void mbedtls_test_info_reset(void)
 {
     mbedtls_test_info.result = MBEDTLS_TEST_RESULT_SUCCESS;
-    mbedtls_test_info.step = (unsigned long)( -1 );
+    mbedtls_test_info.step = (unsigned long) (-1);
     mbedtls_test_info.test = 0;
     mbedtls_test_info.line_no = 0;
     mbedtls_test_info.filename = 0;
-    memset( mbedtls_test_info.line1, 0, sizeof( mbedtls_test_info.line1 ) );
-    memset( mbedtls_test_info.line2, 0, sizeof( mbedtls_test_info.line2 ) );
+    memset(mbedtls_test_info.line1, 0, sizeof(mbedtls_test_info.line1));
+    memset(mbedtls_test_info.line2, 0, sizeof(mbedtls_test_info.line2));
 #if defined(MBEDTLS_BIGNUM_C)
     mbedtls_test_case_uses_negative_0 = 0;
 #endif
 }
 
-int mbedtls_test_equal( const char *test, int line_no, const char* filename,
-                        unsigned long long value1, unsigned long long value2 )
+int mbedtls_test_equal(const char *test, int line_no, const char *filename,
+                       unsigned long long value1, unsigned long long value2)
 {
-    TEST_CF_PUBLIC( &value1, sizeof( value1 ) );
-    TEST_CF_PUBLIC( &value2, sizeof( value2 ) );
+    TEST_CF_PUBLIC(&value1, sizeof(value1));
+    TEST_CF_PUBLIC(&value2, sizeof(value2));
 
-    if( value1 == value2 )
-        return( 1 );
+    if (value1 == value2) {
+        return 1;
+    }
 
-    if( mbedtls_test_info.result == MBEDTLS_TEST_RESULT_FAILED )
-    {
+    if (mbedtls_test_info.result == MBEDTLS_TEST_RESULT_FAILED) {
         /* We've already recorded the test as having failed. Don't
          * overwrite any previous information about the failure. */
-        return( 0 );
+        return 0;
     }
-    mbedtls_test_fail( test, line_no, filename );
-    (void) mbedtls_snprintf( mbedtls_test_info.line1,
-                             sizeof( mbedtls_test_info.line1 ),
-                             "lhs = 0x%016llx = %lld",
-                             value1, (long long) value1 );
-    (void) mbedtls_snprintf( mbedtls_test_info.line2,
-                             sizeof( mbedtls_test_info.line2 ),
-                             "rhs = 0x%016llx = %lld",
-                             value2, (long long) value2 );
-    return( 0 );
+    mbedtls_test_fail(test, line_no, filename);
+    (void) mbedtls_snprintf(mbedtls_test_info.line1,
+                            sizeof(mbedtls_test_info.line1),
+                            "lhs = 0x%016llx = %lld",
+                            value1, (long long) value1);
+    (void) mbedtls_snprintf(mbedtls_test_info.line2,
+                            sizeof(mbedtls_test_info.line2),
+                            "rhs = 0x%016llx = %lld",
+                            value2, (long long) value2);
+    return 0;
 }
 
-int mbedtls_test_le_u( const char *test, int line_no, const char* filename,
-                       unsigned long long value1, unsigned long long value2 )
+int mbedtls_test_le_u(const char *test, int line_no, const char *filename,
+                      unsigned long long value1, unsigned long long value2)
 {
-    TEST_CF_PUBLIC( &value1, sizeof( value1 ) );
-    TEST_CF_PUBLIC( &value2, sizeof( value2 ) );
+    TEST_CF_PUBLIC(&value1, sizeof(value1));
+    TEST_CF_PUBLIC(&value2, sizeof(value2));
 
-    if( value1 <= value2 )
-        return( 1 );
+    if (value1 <= value2) {
+        return 1;
+    }
 
-    if( mbedtls_test_info.result == MBEDTLS_TEST_RESULT_FAILED )
-    {
+    if (mbedtls_test_info.result == MBEDTLS_TEST_RESULT_FAILED) {
         /* We've already recorded the test as having failed. Don't
          * overwrite any previous information about the failure. */
-        return( 0 );
+        return 0;
     }
-    mbedtls_test_fail( test, line_no, filename );
-    (void) mbedtls_snprintf( mbedtls_test_info.line1,
-                             sizeof( mbedtls_test_info.line1 ),
-                             "lhs = 0x%016llx = %llu",
-                             value1, value1 );
-    (void) mbedtls_snprintf( mbedtls_test_info.line2,
-                             sizeof( mbedtls_test_info.line2 ),
-                             "rhs = 0x%016llx = %llu",
-                             value2, value2 );
-    return( 0 );
+    mbedtls_test_fail(test, line_no, filename);
+    (void) mbedtls_snprintf(mbedtls_test_info.line1,
+                            sizeof(mbedtls_test_info.line1),
+                            "lhs = 0x%016llx = %llu",
+                            value1, value1);
+    (void) mbedtls_snprintf(mbedtls_test_info.line2,
+                            sizeof(mbedtls_test_info.line2),
+                            "rhs = 0x%016llx = %llu",
+                            value2, value2);
+    return 0;
 }
 
-int mbedtls_test_le_s( const char *test, int line_no, const char* filename,
-                       long long value1, long long value2 )
+int mbedtls_test_le_s(const char *test, int line_no, const char *filename,
+                      long long value1, long long value2)
 {
-    TEST_CF_PUBLIC( &value1, sizeof( value1 ) );
-    TEST_CF_PUBLIC( &value2, sizeof( value2 ) );
+    TEST_CF_PUBLIC(&value1, sizeof(value1));
+    TEST_CF_PUBLIC(&value2, sizeof(value2));
 
-    if( value1 <= value2 )
-        return( 1 );
+    if (value1 <= value2) {
+        return 1;
+    }
 
-    if( mbedtls_test_info.result == MBEDTLS_TEST_RESULT_FAILED )
-    {
+    if (mbedtls_test_info.result == MBEDTLS_TEST_RESULT_FAILED) {
         /* We've already recorded the test as having failed. Don't
          * overwrite any previous information about the failure. */
-        return( 0 );
+        return 0;
     }
-    mbedtls_test_fail( test, line_no, filename );
-    (void) mbedtls_snprintf( mbedtls_test_info.line1,
-                             sizeof( mbedtls_test_info.line1 ),
-                             "lhs = 0x%016llx = %lld",
-                             (unsigned long long) value1, value1 );
-    (void) mbedtls_snprintf( mbedtls_test_info.line2,
-                             sizeof( mbedtls_test_info.line2 ),
-                             "rhs = 0x%016llx = %lld",
-                             (unsigned long long) value2, value2 );
-    return( 0 );
+    mbedtls_test_fail(test, line_no, filename);
+    (void) mbedtls_snprintf(mbedtls_test_info.line1,
+                            sizeof(mbedtls_test_info.line1),
+                            "lhs = 0x%016llx = %lld",
+                            (unsigned long long) value1, value1);
+    (void) mbedtls_snprintf(mbedtls_test_info.line2,
+                            sizeof(mbedtls_test_info.line2),
+                            "rhs = 0x%016llx = %lld",
+                            (unsigned long long) value2, value2);
+    return 0;
 }
 
-int mbedtls_test_unhexify( unsigned char *obuf,
-                           size_t obufmax,
-                           const char *ibuf,
-                           size_t *len )
+int mbedtls_test_unhexify(unsigned char *obuf,
+                          size_t obufmax,
+                          const char *ibuf,
+                          size_t *len)
 {
     unsigned char uc, uc2;
 
-    *len = strlen( ibuf );
+    *len = strlen(ibuf);
 
     /* Must be even number of bytes. */
-    if ( ( *len ) & 1 )
-        return( -1 );
+    if ((*len) & 1) {
+        return -1;
+    }
     *len /= 2;
 
-    if ( (*len) > obufmax )
-        return( -1 );
-
-    while( *ibuf != 0 )
-    {
-        if ( ascii2uc( *(ibuf++), &uc ) != 0 )
-            return( -1 );
-
-        if ( ascii2uc( *(ibuf++), &uc2 ) != 0 )
-            return( -1 );
-
-        *(obuf++) = ( uc << 4 ) | uc2;
+    if ((*len) > obufmax) {
+        return -1;
     }
 
-    return( 0 );
+    while (*ibuf != 0) {
+        if (ascii2uc(*(ibuf++), &uc) != 0) {
+            return -1;
+        }
+
+        if (ascii2uc(*(ibuf++), &uc2) != 0) {
+            return -1;
+        }
+
+        *(obuf++) = (uc << 4) | uc2;
+    }
+
+    return 0;
 }
 
-void mbedtls_test_hexify( unsigned char *obuf,
-                          const unsigned char *ibuf,
-                          int len )
+void mbedtls_test_hexify(unsigned char *obuf,
+                         const unsigned char *ibuf,
+                         int len)
 {
     unsigned char l, h;
 
-    while( len != 0 )
-    {
+    while (len != 0) {
         h = *ibuf / 16;
         l = *ibuf % 16;
 
-        if( h < 10 )
+        if (h < 10) {
             *obuf++ = '0' + h;
-        else
+        } else {
             *obuf++ = 'a' + h - 10;
+        }
 
-        if( l < 10 )
+        if (l < 10) {
             *obuf++ = '0' + l;
-        else
+        } else {
             *obuf++ = 'a' + l - 10;
+        }
 
         ++ibuf;
         len--;
     }
 }
 
-unsigned char *mbedtls_test_zero_alloc( size_t len )
+unsigned char *mbedtls_test_zero_alloc(size_t len)
 {
     void *p;
-    size_t actual_len = ( len != 0 ) ? len : 1;
+    size_t actual_len = (len != 0) ? len : 1;
 
-    p = mbedtls_calloc( 1, actual_len );
-    TEST_HELPER_ASSERT( p != NULL );
+    p = mbedtls_calloc(1, actual_len);
+    TEST_HELPER_ASSERT(p != NULL);
 
-    memset( p, 0x00, actual_len );
+    memset(p, 0x00, actual_len);
 
-    return( p );
+    return p;
 }
 
-unsigned char *mbedtls_test_unhexify_alloc( const char *ibuf, size_t *olen )
+unsigned char *mbedtls_test_unhexify_alloc(const char *ibuf, size_t *olen)
 {
     unsigned char *obuf;
     size_t len;
 
-    *olen = strlen( ibuf ) / 2;
+    *olen = strlen(ibuf) / 2;
 
-    if( *olen == 0 )
-        return( mbedtls_test_zero_alloc( *olen ) );
+    if (*olen == 0) {
+        return mbedtls_test_zero_alloc(*olen);
+    }
 
-    obuf = mbedtls_calloc( 1, *olen );
-    TEST_HELPER_ASSERT( obuf != NULL );
-    TEST_HELPER_ASSERT( mbedtls_test_unhexify( obuf, *olen, ibuf, &len ) == 0 );
+    obuf = mbedtls_calloc(1, *olen);
+    TEST_HELPER_ASSERT(obuf != NULL);
+    TEST_HELPER_ASSERT(mbedtls_test_unhexify(obuf, *olen, ibuf, &len) == 0);
 
-    return( obuf );
+    return obuf;
 }
 
-int mbedtls_test_hexcmp( uint8_t * a, uint8_t * b,
-                         uint32_t a_len, uint32_t b_len )
+int mbedtls_test_hexcmp(uint8_t *a, uint8_t *b,
+                        uint32_t a_len, uint32_t b_len)
 {
     int ret = 0;
     uint32_t i = 0;
 
-    if( a_len != b_len )
-        return( -1 );
+    if (a_len != b_len) {
+        return -1;
+    }
 
-    for( i = 0; i < a_len; i++ )
-    {
-        if( a[i] != b[i] )
-        {
+    for (i = 0; i < a_len; i++) {
+        if (a[i] != b[i]) {
             ret = -1;
             break;
         }
@@ -315,40 +318,41 @@
 
 #if defined(MBEDTLS_CHECK_PARAMS)
 void mbedtls_test_param_failed_get_location_record(
-         mbedtls_test_param_failed_location_record_t *location_record )
+    mbedtls_test_param_failed_location_record_t *location_record)
 {
     *location_record = param_failed_ctx.location_record;
 }
 
-void mbedtls_test_param_failed_expect_call( void )
+void mbedtls_test_param_failed_expect_call(void)
 {
     param_failed_ctx.expected_call_happened = 0;
     param_failed_ctx.expected_call = 1;
 }
 
-int mbedtls_test_param_failed_check_expected_call( void )
+int mbedtls_test_param_failed_check_expected_call(void)
 {
     param_failed_ctx.expected_call = 0;
 
-    if( param_failed_ctx.expected_call_happened != 0 )
-        return( 0 );
+    if (param_failed_ctx.expected_call_happened != 0) {
+        return 0;
+    }
 
-    return( -1 );
+    return -1;
 }
 
-void* mbedtls_test_param_failed_get_state_buf( void )
+void *mbedtls_test_param_failed_get_state_buf(void)
 {
     return &param_failed_ctx.state;
 }
 
-void mbedtls_test_param_failed_reset_state( void )
+void mbedtls_test_param_failed_reset_state(void)
 {
-    memset( param_failed_ctx.state, 0, sizeof( param_failed_ctx.state ) );
+    memset(param_failed_ctx.state, 0, sizeof(param_failed_ctx.state));
 }
 
-void mbedtls_param_failed( const char *failure_condition,
-                           const char *file,
-                           int line )
+void mbedtls_param_failed(const char *failure_condition,
+                          const char *file,
+                          int line)
 {
     /* Record the location of the failure */
     param_failed_ctx.location_record.failure_condition = failure_condition;
@@ -356,27 +360,24 @@
     param_failed_ctx.location_record.line = line;
 
     /* If we are testing the callback function...  */
-    if( param_failed_ctx.expected_call != 0 )
-    {
+    if (param_failed_ctx.expected_call != 0) {
         param_failed_ctx.expected_call = 0;
         param_failed_ctx.expected_call_happened = 1;
-    }
-    else
-    {
+    } else {
         /* ...else try a long jump. If the execution state has not been set-up
          * or reset then the long jump buffer is all zero's and the call will
          * with high probability fault, emphasizing there is something to look
          * at.
          */
 
-        longjmp( param_failed_ctx.state, 1 );
+        longjmp(param_failed_ctx.state, 1);
     }
 }
 #endif /* MBEDTLS_CHECK_PARAMS */
 
 #if defined(MBEDTLS_TEST_HOOKS)
-void mbedtls_test_err_add_check( int high, int low,
-                                 const char *file, int line )
+void mbedtls_test_err_add_check(int high, int low,
+                                const char *file, int line)
 {
     /* Error codes are always negative (a value of zero is a success) however
      * their positive opposites can be easier to understand. The following
@@ -390,74 +391,64 @@
      *     and module-dependent error code (bits 7..11)).
      * l = low level error code.
      */
-    if ( high > -0x1000 && high != 0 )
-    /* high < 0001000000000000
-     * No high level module ID bits are set.
-     */
-    {
-        mbedtls_test_fail( "'high' is not a high-level error code",
-                            line, file );
-    }
-    else if ( high < -0x7F80 )
-    /* high > 0111111110000000
-     * Error code is greater than the largest allowed high level module ID.
-     */
-    {
-        mbedtls_test_fail( "'high' error code is greater than 15 bits",
-                            line, file );
-    }
-    else if ( ( high & 0x7F ) != 0 )
-    /* high & 0000000001111111
-     * Error code contains low level error code bits.
-     */
-    {
-        mbedtls_test_fail( "'high' contains a low-level error code",
-                            line, file );
-    }
-    else if ( low < -0x007F )
-    /* low >  0000000001111111
-     * Error code contains high or module level error code bits.
-     */
-    {
-        mbedtls_test_fail( "'low' error code is greater than 7 bits",
-                            line, file );
-    }
-    else if ( low > 0 )
-    {
-        mbedtls_test_fail( "'low' error code is greater than zero",
-                            line, file );
+    if (high > -0x1000 && high != 0) {
+        /* high < 0001000000000000
+         * No high level module ID bits are set.
+         */
+        mbedtls_test_fail("'high' is not a high-level error code",
+                          line, file);
+    } else if (high < -0x7F80) {
+        /* high > 0111111110000000
+         * Error code is greater than the largest allowed high level module ID.
+         */
+        mbedtls_test_fail("'high' error code is greater than 15 bits",
+                          line, file);
+    } else if ((high & 0x7F) != 0) {
+        /* high & 0000000001111111
+         * Error code contains low level error code bits.
+         */
+        mbedtls_test_fail("'high' contains a low-level error code",
+                          line, file);
+    } else if (low < -0x007F) {
+        /* low >  0000000001111111
+         * Error code contains high or module level error code bits.
+         */
+        mbedtls_test_fail("'low' error code is greater than 7 bits",
+                          line, file);
+    } else if (low > 0) {
+        mbedtls_test_fail("'low' error code is greater than zero",
+                          line, file);
     }
 }
 #endif /* MBEDTLS_TEST_HOOKS */
 
 #if defined(MBEDTLS_BIGNUM_C)
-int mbedtls_test_read_mpi( mbedtls_mpi *X, const char *s )
+int mbedtls_test_read_mpi(mbedtls_mpi *X, const char *s)
 {
     int negative = 0;
     /* Always set the sign bit to -1 if the input has a minus sign, even for 0.
      * This creates an invalid representation, which mbedtls_mpi_read_string()
      * avoids but we want to be able to create that in test data. */
-    if( s[0] == '-' )
-    {
+    if (s[0] == '-') {
         ++s;
         negative = 1;
     }
     /* mbedtls_mpi_read_string() currently retains leading zeros.
      * It always allocates at least one limb for the value 0. */
-    if( s[0] == 0 )
-    {
-        mbedtls_mpi_free( X );
-        return( 0 );
+    if (s[0] == 0) {
+        mbedtls_mpi_free(X);
+        return 0;
     }
-    int ret = mbedtls_mpi_read_string( X, 16, s );
-    if( ret != 0 )
-        return( ret );
-    if( negative )
-    {
-        if( mbedtls_mpi_cmp_int( X, 0 ) == 0 )
+    int ret = mbedtls_mpi_read_string(X, 16, s);
+    if (ret != 0) {
+        return ret;
+    }
+    if (negative) {
+        if (mbedtls_mpi_cmp_int(X, 0) == 0) {
             ++mbedtls_test_case_uses_negative_0;
+        }
         X->s = -1;
     }
-    return( 0 );
+    return 0;
 }
 #endif
diff --git a/tests/src/psa_crypto_helpers.c b/tests/src/psa_crypto_helpers.c
index 299b6d1..06274d3 100644
--- a/tests/src/psa_crypto_helpers.c
+++ b/tests/src/psa_crypto_helpers.c
@@ -36,96 +36,106 @@
 static mbedtls_svc_key_id_t key_ids_used_in_test[9];
 static size_t num_key_ids_used;
 
-int mbedtls_test_uses_key_id( mbedtls_svc_key_id_t key_id )
+int mbedtls_test_uses_key_id(mbedtls_svc_key_id_t key_id)
 {
     size_t i;
-    if( MBEDTLS_SVC_KEY_ID_GET_KEY_ID( key_id ) >
-        PSA_MAX_PERSISTENT_KEY_IDENTIFIER )
-    {
+    if (MBEDTLS_SVC_KEY_ID_GET_KEY_ID(key_id) >
+        PSA_MAX_PERSISTENT_KEY_IDENTIFIER) {
         /* Don't touch key id values that designate non-key files. */
-        return( 1 );
+        return 1;
     }
-    for( i = 0; i < num_key_ids_used ; i++ )
-    {
-        if( mbedtls_svc_key_id_equal( key_id, key_ids_used_in_test[i] ) )
-            return( 1 );
+    for (i = 0; i < num_key_ids_used; i++) {
+        if (mbedtls_svc_key_id_equal(key_id, key_ids_used_in_test[i])) {
+            return 1;
+        }
     }
-    if( num_key_ids_used == ARRAY_LENGTH( key_ids_used_in_test ) )
-        return( 0 );
+    if (num_key_ids_used == ARRAY_LENGTH(key_ids_used_in_test)) {
+        return 0;
+    }
     key_ids_used_in_test[num_key_ids_used] = key_id;
     ++num_key_ids_used;
-    return( 1 );
+    return 1;
 }
 
-void mbedtls_test_psa_purge_key_storage( void )
+void mbedtls_test_psa_purge_key_storage(void)
 {
     size_t i;
-    for( i = 0; i < num_key_ids_used; i++ )
-        psa_destroy_persistent_key( key_ids_used_in_test[i] );
+    for (i = 0; i < num_key_ids_used; i++) {
+        psa_destroy_persistent_key(key_ids_used_in_test[i]);
+    }
     num_key_ids_used = 0;
 }
 
-void mbedtls_test_psa_purge_key_cache( void )
+void mbedtls_test_psa_purge_key_cache(void)
 {
     size_t i;
-    for( i = 0; i < num_key_ids_used; i++ )
-        psa_purge_key( key_ids_used_in_test[i] );
+    for (i = 0; i < num_key_ids_used; i++) {
+        psa_purge_key(key_ids_used_in_test[i]);
+    }
 }
 
 #endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
 
-const char *mbedtls_test_helper_is_psa_leaking( void )
+const char *mbedtls_test_helper_is_psa_leaking(void)
 {
     mbedtls_psa_stats_t stats;
 
-    mbedtls_psa_get_stats( &stats );
+    mbedtls_psa_get_stats(&stats);
 
-    if( stats.volatile_slots != 0 )
-        return( "A volatile slot has not been closed properly." );
-    if( stats.persistent_slots != 0 )
-        return( "A persistent slot has not been closed properly." );
-    if( stats.external_slots != 0 )
-        return( "An external slot has not been closed properly." );
-     if( stats.half_filled_slots != 0 )
-        return( "A half-filled slot has not been cleared properly." );
-    if( stats.locked_slots != 0 )
-        return( "Some slots are still marked as locked." );
+    if (stats.volatile_slots != 0) {
+        return "A volatile slot has not been closed properly.";
+    }
+    if (stats.persistent_slots != 0) {
+        return "A persistent slot has not been closed properly.";
+    }
+    if (stats.external_slots != 0) {
+        return "An external slot has not been closed properly.";
+    }
+    if (stats.half_filled_slots != 0) {
+        return "A half-filled slot has not been cleared properly.";
+    }
+    if (stats.locked_slots != 0) {
+        return "Some slots are still marked as locked.";
+    }
 
-    return( NULL );
+    return NULL;
 }
 
 #if defined(RECORD_PSA_STATUS_COVERAGE_LOG)
 /** Name of the file where return statuses are logged by #RECORD_STATUS. */
 #define STATUS_LOG_FILE_NAME "statuses.log"
 
-psa_status_t mbedtls_test_record_status( psa_status_t status,
-                                         const char *func,
-                                         const char *file, int line,
-                                         const char *expr )
+psa_status_t mbedtls_test_record_status(psa_status_t status,
+                                        const char *func,
+                                        const char *file, int line,
+                                        const char *expr)
 {
     /* We open the log file on first use.
      * We never close the log file, so the record_status feature is not
      * compatible with resource leak detectors such as Asan.
      */
     static FILE *log;
-    if( log == NULL )
-        log = fopen( STATUS_LOG_FILE_NAME, "a" );
-    fprintf( log, "%d:%s:%s:%d:%s\n", (int) status, func, file, line, expr );
-    return( status );
+    if (log == NULL) {
+        log = fopen(STATUS_LOG_FILE_NAME, "a");
+    }
+    fprintf(log, "%d:%s:%s:%d:%s\n", (int) status, func, file, line, expr);
+    return status;
 }
 #endif /* defined(RECORD_PSA_STATUS_COVERAGE_LOG) */
 
-psa_key_usage_t mbedtls_test_update_key_usage_flags( psa_key_usage_t usage_flags )
+psa_key_usage_t mbedtls_test_update_key_usage_flags(psa_key_usage_t usage_flags)
 {
     psa_key_usage_t updated_usage = usage_flags;
 
-    if( usage_flags & PSA_KEY_USAGE_SIGN_HASH )
+    if (usage_flags & PSA_KEY_USAGE_SIGN_HASH) {
         updated_usage |= PSA_KEY_USAGE_SIGN_MESSAGE;
+    }
 
-    if( usage_flags & PSA_KEY_USAGE_VERIFY_HASH )
+    if (usage_flags & PSA_KEY_USAGE_VERIFY_HASH) {
         updated_usage |= PSA_KEY_USAGE_VERIFY_MESSAGE;
+    }
 
-    return( updated_usage );
+    return updated_usage;
 }
 
 #endif /* MBEDTLS_PSA_CRYPTO_C */
diff --git a/tests/src/psa_exercise_key.c b/tests/src/psa_exercise_key.c
index d1650f1..0843e24 100644
--- a/tests/src/psa_exercise_key.c
+++ b/tests/src/psa_exercise_key.c
@@ -33,14 +33,14 @@
 #include <test/psa_crypto_helpers.h>
 
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-static int lifetime_is_dynamic_secure_element( psa_key_lifetime_t lifetime )
+static int lifetime_is_dynamic_secure_element(psa_key_lifetime_t lifetime)
 {
-    return( PSA_KEY_LIFETIME_GET_LOCATION( lifetime ) !=
-            PSA_KEY_LOCATION_LOCAL_STORAGE );
+    return PSA_KEY_LIFETIME_GET_LOCATION(lifetime) !=
+           PSA_KEY_LOCATION_LOCAL_STORAGE;
 }
 #endif
 
-static int check_key_attributes_sanity( mbedtls_svc_key_id_t key )
+static int check_key_attributes_sanity(mbedtls_svc_key_id_t key)
 {
     int ok = 0;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -49,58 +49,54 @@
     psa_key_type_t type;
     size_t bits;
 
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    lifetime = psa_get_key_lifetime( &attributes );
-    id = psa_get_key_id( &attributes );
-    type = psa_get_key_type( &attributes );
-    bits = psa_get_key_bits( &attributes );
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    lifetime = psa_get_key_lifetime(&attributes);
+    id = psa_get_key_id(&attributes);
+    type = psa_get_key_type(&attributes);
+    bits = psa_get_key_bits(&attributes);
 
     /* Persistence */
-    if( PSA_KEY_LIFETIME_IS_VOLATILE( lifetime ) )
-    {
+    if (PSA_KEY_LIFETIME_IS_VOLATILE(lifetime)) {
         TEST_ASSERT(
-            ( PSA_KEY_ID_VOLATILE_MIN <=
-              MBEDTLS_SVC_KEY_ID_GET_KEY_ID( id ) ) &&
-            ( MBEDTLS_SVC_KEY_ID_GET_KEY_ID( id ) <=
-              PSA_KEY_ID_VOLATILE_MAX ) );
-    }
-    else
-    {
+            (PSA_KEY_ID_VOLATILE_MIN <=
+             MBEDTLS_SVC_KEY_ID_GET_KEY_ID(id)) &&
+            (MBEDTLS_SVC_KEY_ID_GET_KEY_ID(id) <=
+             PSA_KEY_ID_VOLATILE_MAX));
+    } else {
         TEST_ASSERT(
-            ( PSA_KEY_ID_USER_MIN <= MBEDTLS_SVC_KEY_ID_GET_KEY_ID( id ) ) &&
-            ( MBEDTLS_SVC_KEY_ID_GET_KEY_ID( id ) <= PSA_KEY_ID_USER_MAX ) );
+            (PSA_KEY_ID_USER_MIN <= MBEDTLS_SVC_KEY_ID_GET_KEY_ID(id)) &&
+            (MBEDTLS_SVC_KEY_ID_GET_KEY_ID(id) <= PSA_KEY_ID_USER_MAX));
     }
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
     /* randomly-generated 64-bit constant, should never appear in test data */
     psa_key_slot_number_t slot_number = 0xec94d4a5058a1a21;
-    psa_status_t status = psa_get_key_slot_number( &attributes, &slot_number );
-    if( lifetime_is_dynamic_secure_element( lifetime ) )
-    {
+    psa_status_t status = psa_get_key_slot_number(&attributes, &slot_number);
+    if (lifetime_is_dynamic_secure_element(lifetime)) {
         /* Mbed Crypto currently always exposes the slot number to
          * applications. This is not mandated by the PSA specification
          * and may change in future versions. */
-        TEST_EQUAL( status, 0 );
-        TEST_ASSERT( slot_number != 0xec94d4a5058a1a21 );
-    }
-    else
-    {
-        TEST_EQUAL( status, PSA_ERROR_INVALID_ARGUMENT );
+        TEST_EQUAL(status, 0);
+        TEST_ASSERT(slot_number != 0xec94d4a5058a1a21);
+    } else {
+        TEST_EQUAL(status, PSA_ERROR_INVALID_ARGUMENT);
     }
 #endif
 
     /* Type and size */
-    TEST_ASSERT( type != 0 );
-    TEST_ASSERT( bits != 0 );
-    TEST_ASSERT( bits <= PSA_MAX_KEY_BITS );
-    if( PSA_KEY_TYPE_IS_UNSTRUCTURED( type ) )
-        TEST_ASSERT( bits % 8 == 0 );
+    TEST_ASSERT(type != 0);
+    TEST_ASSERT(bits != 0);
+    TEST_ASSERT(bits <= PSA_MAX_KEY_BITS);
+    if (PSA_KEY_TYPE_IS_UNSTRUCTURED(type)) {
+        TEST_ASSERT(bits % 8 == 0);
+    }
 
     /* MAX macros concerning specific key types */
-    if( PSA_KEY_TYPE_IS_ECC( type ) )
-        TEST_ASSERT( bits <= PSA_VENDOR_ECC_MAX_CURVE_BITS );
-    else if( PSA_KEY_TYPE_IS_RSA( type ) )
-        TEST_ASSERT( bits <= PSA_VENDOR_RSA_MAX_KEY_BITS );
-    TEST_ASSERT( PSA_BLOCK_CIPHER_BLOCK_LENGTH( type ) <= PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE );
+    if (PSA_KEY_TYPE_IS_ECC(type)) {
+        TEST_ASSERT(bits <= PSA_VENDOR_ECC_MAX_CURVE_BITS);
+    } else if (PSA_KEY_TYPE_IS_RSA(type)) {
+        TEST_ASSERT(bits <= PSA_VENDOR_RSA_MAX_KEY_BITS);
+    }
+    TEST_ASSERT(PSA_BLOCK_CIPHER_BLOCK_LENGTH(type) <= PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE);
 
     ok = 1;
 
@@ -109,410 +105,389 @@
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    return( ok );
+    return ok;
 }
 
-static int exercise_mac_key( mbedtls_svc_key_id_t key,
-                             psa_key_usage_t usage,
-                             psa_algorithm_t alg )
+static int exercise_mac_key(mbedtls_svc_key_id_t key,
+                            psa_key_usage_t usage,
+                            psa_algorithm_t alg)
 {
     psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT;
     const unsigned char input[] = "foo";
-    unsigned char mac[PSA_MAC_MAX_SIZE] = {0};
-    size_t mac_length = sizeof( mac );
+    unsigned char mac[PSA_MAC_MAX_SIZE] = { 0 };
+    size_t mac_length = sizeof(mac);
 
     /* Convert wildcard algorithm to exercisable algorithm */
-    if( alg & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG )
-    {
-        alg = PSA_ALG_TRUNCATED_MAC( alg, PSA_MAC_TRUNCATED_LENGTH( alg ) );
+    if (alg & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG) {
+        alg = PSA_ALG_TRUNCATED_MAC(alg, PSA_MAC_TRUNCATED_LENGTH(alg));
     }
 
-    if( usage & PSA_KEY_USAGE_SIGN_HASH )
-    {
-        PSA_ASSERT( psa_mac_sign_setup( &operation, key, alg ) );
-        PSA_ASSERT( psa_mac_update( &operation,
-                                    input, sizeof( input ) ) );
-        PSA_ASSERT( psa_mac_sign_finish( &operation,
-                                         mac, sizeof( mac ),
-                                         &mac_length ) );
+    if (usage & PSA_KEY_USAGE_SIGN_HASH) {
+        PSA_ASSERT(psa_mac_sign_setup(&operation, key, alg));
+        PSA_ASSERT(psa_mac_update(&operation,
+                                  input, sizeof(input)));
+        PSA_ASSERT(psa_mac_sign_finish(&operation,
+                                       mac, sizeof(mac),
+                                       &mac_length));
     }
 
-    if( usage & PSA_KEY_USAGE_VERIFY_HASH )
-    {
+    if (usage & PSA_KEY_USAGE_VERIFY_HASH) {
         psa_status_t verify_status =
-            ( usage & PSA_KEY_USAGE_SIGN_HASH ?
-              PSA_SUCCESS :
-              PSA_ERROR_INVALID_SIGNATURE );
-        PSA_ASSERT( psa_mac_verify_setup( &operation, key, alg ) );
-        PSA_ASSERT( psa_mac_update( &operation,
-                                    input, sizeof( input ) ) );
-        TEST_EQUAL( psa_mac_verify_finish( &operation, mac, mac_length ),
-                    verify_status );
+            (usage & PSA_KEY_USAGE_SIGN_HASH ?
+             PSA_SUCCESS :
+             PSA_ERROR_INVALID_SIGNATURE);
+        PSA_ASSERT(psa_mac_verify_setup(&operation, key, alg));
+        PSA_ASSERT(psa_mac_update(&operation,
+                                  input, sizeof(input)));
+        TEST_EQUAL(psa_mac_verify_finish(&operation, mac, mac_length),
+                   verify_status);
     }
 
-    return( 1 );
+    return 1;
 
 exit:
-    psa_mac_abort( &operation );
-    return( 0 );
+    psa_mac_abort(&operation);
+    return 0;
 }
 
-static int exercise_cipher_key( mbedtls_svc_key_id_t key,
-                                psa_key_usage_t usage,
-                                psa_algorithm_t alg )
+static int exercise_cipher_key(mbedtls_svc_key_id_t key,
+                               psa_key_usage_t usage,
+                               psa_algorithm_t alg)
 {
     psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
-    unsigned char iv[PSA_CIPHER_IV_MAX_SIZE] = {0};
+    unsigned char iv[PSA_CIPHER_IV_MAX_SIZE] = { 0 };
     size_t iv_length;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_type_t key_type;
     const unsigned char plaintext[16] = "Hello, world...";
     unsigned char ciphertext[32] = "(wabblewebblewibblewobblewubble)";
-    size_t ciphertext_length = sizeof( ciphertext );
-    unsigned char decrypted[sizeof( ciphertext )];
+    size_t ciphertext_length = sizeof(ciphertext);
+    unsigned char decrypted[sizeof(ciphertext)];
     size_t part_length;
 
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    key_type = psa_get_key_type( &attributes );
-    iv_length = PSA_CIPHER_IV_LENGTH( key_type, alg );
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    key_type = psa_get_key_type(&attributes);
+    iv_length = PSA_CIPHER_IV_LENGTH(key_type, alg);
 
-    if( usage & PSA_KEY_USAGE_ENCRYPT )
-    {
-        PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
-        if( iv_length != 0 )
-        {
-            PSA_ASSERT( psa_cipher_generate_iv( &operation,
-                                                iv, sizeof( iv ),
-                                                &iv_length ) );
+    if (usage & PSA_KEY_USAGE_ENCRYPT) {
+        PSA_ASSERT(psa_cipher_encrypt_setup(&operation, key, alg));
+        if (iv_length != 0) {
+            PSA_ASSERT(psa_cipher_generate_iv(&operation,
+                                              iv, sizeof(iv),
+                                              &iv_length));
         }
-        PSA_ASSERT( psa_cipher_update( &operation,
-                                       plaintext, sizeof( plaintext ),
-                                       ciphertext, sizeof( ciphertext ),
-                                       &ciphertext_length ) );
-        PSA_ASSERT( psa_cipher_finish( &operation,
-                                       ciphertext + ciphertext_length,
-                                       sizeof( ciphertext ) - ciphertext_length,
-                                       &part_length ) );
+        PSA_ASSERT(psa_cipher_update(&operation,
+                                     plaintext, sizeof(plaintext),
+                                     ciphertext, sizeof(ciphertext),
+                                     &ciphertext_length));
+        PSA_ASSERT(psa_cipher_finish(&operation,
+                                     ciphertext + ciphertext_length,
+                                     sizeof(ciphertext) - ciphertext_length,
+                                     &part_length));
         ciphertext_length += part_length;
     }
 
-    if( usage & PSA_KEY_USAGE_DECRYPT )
-    {
+    if (usage & PSA_KEY_USAGE_DECRYPT) {
         psa_status_t status;
         int maybe_invalid_padding = 0;
-        if( ! ( usage & PSA_KEY_USAGE_ENCRYPT ) )
-        {
-            maybe_invalid_padding = ! PSA_ALG_IS_STREAM_CIPHER( alg );
+        if (!(usage & PSA_KEY_USAGE_ENCRYPT)) {
+            maybe_invalid_padding = !PSA_ALG_IS_STREAM_CIPHER(alg);
         }
-        PSA_ASSERT( psa_cipher_decrypt_setup( &operation, key, alg ) );
-        if( iv_length != 0 )
-        {
-            PSA_ASSERT( psa_cipher_set_iv( &operation,
-                                           iv, iv_length ) );
+        PSA_ASSERT(psa_cipher_decrypt_setup(&operation, key, alg));
+        if (iv_length != 0) {
+            PSA_ASSERT(psa_cipher_set_iv(&operation,
+                                         iv, iv_length));
         }
-        PSA_ASSERT( psa_cipher_update( &operation,
-                                       ciphertext, ciphertext_length,
-                                       decrypted, sizeof( decrypted ),
-                                       &part_length ) );
-        status = psa_cipher_finish( &operation,
-                                    decrypted + part_length,
-                                    sizeof( decrypted ) - part_length,
-                                    &part_length );
+        PSA_ASSERT(psa_cipher_update(&operation,
+                                     ciphertext, ciphertext_length,
+                                     decrypted, sizeof(decrypted),
+                                     &part_length));
+        status = psa_cipher_finish(&operation,
+                                   decrypted + part_length,
+                                   sizeof(decrypted) - part_length,
+                                   &part_length);
         /* For a stream cipher, all inputs are valid. For a block cipher,
          * if the input is some arbitrary data rather than an actual
-         ciphertext, a padding error is likely.  */
-        if( maybe_invalid_padding )
-            TEST_ASSERT( status == PSA_SUCCESS ||
-                         status == PSA_ERROR_INVALID_PADDING );
-        else
-            PSA_ASSERT( status );
+           ciphertext, a padding error is likely.  */
+        if (maybe_invalid_padding) {
+            TEST_ASSERT(status == PSA_SUCCESS ||
+                        status == PSA_ERROR_INVALID_PADDING);
+        } else {
+            PSA_ASSERT(status);
+        }
     }
 
-    return( 1 );
+    return 1;
 
 exit:
-    psa_cipher_abort( &operation );
-    psa_reset_key_attributes( &attributes );
-    return( 0 );
+    psa_cipher_abort(&operation);
+    psa_reset_key_attributes(&attributes);
+    return 0;
 }
 
-static int exercise_aead_key( mbedtls_svc_key_id_t key,
-                              psa_key_usage_t usage,
-                              psa_algorithm_t alg )
+static int exercise_aead_key(mbedtls_svc_key_id_t key,
+                             psa_key_usage_t usage,
+                             psa_algorithm_t alg)
 {
-    unsigned char nonce[PSA_AEAD_NONCE_MAX_SIZE] = {0};
+    unsigned char nonce[PSA_AEAD_NONCE_MAX_SIZE] = { 0 };
     size_t nonce_length;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_type_t key_type;
     unsigned char plaintext[16] = "Hello, world...";
     unsigned char ciphertext[48] = "(wabblewebblewibblewobblewubble)";
-    size_t ciphertext_length = sizeof( ciphertext );
-    size_t plaintext_length = sizeof( ciphertext );
+    size_t ciphertext_length = sizeof(ciphertext);
+    size_t plaintext_length = sizeof(ciphertext);
 
     /* Convert wildcard algorithm to exercisable algorithm */
-    if( alg & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG )
-    {
-        alg = PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, PSA_ALG_AEAD_GET_TAG_LENGTH( alg ) );
+    if (alg & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG) {
+        alg = PSA_ALG_AEAD_WITH_SHORTENED_TAG(alg, PSA_ALG_AEAD_GET_TAG_LENGTH(alg));
     }
 
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    key_type = psa_get_key_type( &attributes );
-    nonce_length = PSA_AEAD_NONCE_LENGTH( key_type, alg );
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    key_type = psa_get_key_type(&attributes);
+    nonce_length = PSA_AEAD_NONCE_LENGTH(key_type, alg);
 
-    if( usage & PSA_KEY_USAGE_ENCRYPT )
-    {
-        PSA_ASSERT( psa_aead_encrypt( key, alg,
-                                      nonce, nonce_length,
-                                      NULL, 0,
-                                      plaintext, sizeof( plaintext ),
-                                      ciphertext, sizeof( ciphertext ),
-                                      &ciphertext_length ) );
+    if (usage & PSA_KEY_USAGE_ENCRYPT) {
+        PSA_ASSERT(psa_aead_encrypt(key, alg,
+                                    nonce, nonce_length,
+                                    NULL, 0,
+                                    plaintext, sizeof(plaintext),
+                                    ciphertext, sizeof(ciphertext),
+                                    &ciphertext_length));
     }
 
-    if( usage & PSA_KEY_USAGE_DECRYPT )
-    {
+    if (usage & PSA_KEY_USAGE_DECRYPT) {
         psa_status_t verify_status =
-            ( usage & PSA_KEY_USAGE_ENCRYPT ?
-              PSA_SUCCESS :
-              PSA_ERROR_INVALID_SIGNATURE );
-        TEST_EQUAL( psa_aead_decrypt( key, alg,
-                                      nonce, nonce_length,
-                                      NULL, 0,
-                                      ciphertext, ciphertext_length,
-                                      plaintext, sizeof( plaintext ),
-                                      &plaintext_length ),
-                    verify_status );
+            (usage & PSA_KEY_USAGE_ENCRYPT ?
+             PSA_SUCCESS :
+             PSA_ERROR_INVALID_SIGNATURE);
+        TEST_EQUAL(psa_aead_decrypt(key, alg,
+                                    nonce, nonce_length,
+                                    NULL, 0,
+                                    ciphertext, ciphertext_length,
+                                    plaintext, sizeof(plaintext),
+                                    &plaintext_length),
+                   verify_status);
     }
 
-    return( 1 );
+    return 1;
 
 exit:
-    psa_reset_key_attributes( &attributes );
-    return( 0 );
+    psa_reset_key_attributes(&attributes);
+    return 0;
 }
 
-static int can_sign_or_verify_message( psa_key_usage_t usage,
-                                       psa_algorithm_t alg )
+static int can_sign_or_verify_message(psa_key_usage_t usage,
+                                      psa_algorithm_t alg)
 {
     /* Sign-the-unspecified-hash algorithms can only be used with
      * {sign,verify}_hash, not with {sign,verify}_message. */
-    if( alg == PSA_ALG_ECDSA_ANY || alg == PSA_ALG_RSA_PKCS1V15_SIGN_RAW )
-        return( 0 );
-    return( usage & ( PSA_KEY_USAGE_SIGN_MESSAGE |
-                      PSA_KEY_USAGE_VERIFY_MESSAGE ) );
+    if (alg == PSA_ALG_ECDSA_ANY || alg == PSA_ALG_RSA_PKCS1V15_SIGN_RAW) {
+        return 0;
+    }
+    return usage & (PSA_KEY_USAGE_SIGN_MESSAGE |
+                    PSA_KEY_USAGE_VERIFY_MESSAGE);
 }
 
-static int exercise_signature_key( mbedtls_svc_key_id_t key,
-                                   psa_key_usage_t usage,
-                                   psa_algorithm_t alg )
+static int exercise_signature_key(mbedtls_svc_key_id_t key,
+                                  psa_key_usage_t usage,
+                                  psa_algorithm_t alg)
 {
-    if( usage & ( PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH ) )
-    {
-        unsigned char payload[PSA_HASH_MAX_SIZE] = {1};
+    if (usage & (PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH)) {
+        unsigned char payload[PSA_HASH_MAX_SIZE] = { 1 };
         size_t payload_length = 16;
-        unsigned char signature[PSA_SIGNATURE_MAX_SIZE] = {0};
-        size_t signature_length = sizeof( signature );
-        psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH( alg );
+        unsigned char signature[PSA_SIGNATURE_MAX_SIZE] = { 0 };
+        size_t signature_length = sizeof(signature);
+        psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH(alg);
 
         /* If the policy allows signing with any hash, just pick one. */
-        if( PSA_ALG_IS_SIGN_HASH( alg ) && hash_alg == PSA_ALG_ANY_HASH )
-        {
+        if (PSA_ALG_IS_SIGN_HASH(alg) && hash_alg == PSA_ALG_ANY_HASH) {
     #if defined(KNOWN_MBEDTLS_SUPPORTED_HASH_ALG)
             hash_alg = KNOWN_MBEDTLS_SUPPORTED_HASH_ALG;
             alg ^= PSA_ALG_ANY_HASH ^ hash_alg;
     #else
-            TEST_ASSERT( ! "No hash algorithm for hash-and-sign testing" );
+            TEST_ASSERT(!"No hash algorithm for hash-and-sign testing");
     #endif
         }
 
         /* Some algorithms require the payload to have the size of
          * the hash encoded in the algorithm. Use this input size
          * even for algorithms that allow other input sizes. */
-        if( hash_alg != 0 )
-            payload_length = PSA_HASH_LENGTH( hash_alg );
+        if (hash_alg != 0) {
+            payload_length = PSA_HASH_LENGTH(hash_alg);
+        }
 
-        if( usage & PSA_KEY_USAGE_SIGN_HASH )
-        {
-            PSA_ASSERT( psa_sign_hash( key, alg,
+        if (usage & PSA_KEY_USAGE_SIGN_HASH) {
+            PSA_ASSERT(psa_sign_hash(key, alg,
+                                     payload, payload_length,
+                                     signature, sizeof(signature),
+                                     &signature_length));
+        }
+
+        if (usage & PSA_KEY_USAGE_VERIFY_HASH) {
+            psa_status_t verify_status =
+                (usage & PSA_KEY_USAGE_SIGN_HASH ?
+                 PSA_SUCCESS :
+                 PSA_ERROR_INVALID_SIGNATURE);
+            TEST_EQUAL(psa_verify_hash(key, alg,
                                        payload, payload_length,
-                                       signature, sizeof( signature ),
-                                       &signature_length ) );
-        }
-
-        if( usage & PSA_KEY_USAGE_VERIFY_HASH )
-        {
-            psa_status_t verify_status =
-                ( usage & PSA_KEY_USAGE_SIGN_HASH ?
-                  PSA_SUCCESS :
-                  PSA_ERROR_INVALID_SIGNATURE );
-            TEST_EQUAL( psa_verify_hash( key, alg,
-                                         payload, payload_length,
-                                         signature, signature_length ),
-                        verify_status );
+                                       signature, signature_length),
+                       verify_status);
         }
     }
 
-    if( can_sign_or_verify_message( usage, alg ) )
-    {
+    if (can_sign_or_verify_message(usage, alg)) {
         unsigned char message[256] = "Hello, world...";
-        unsigned char signature[PSA_SIGNATURE_MAX_SIZE] = {0};
+        unsigned char signature[PSA_SIGNATURE_MAX_SIZE] = { 0 };
         size_t message_length = 16;
-        size_t signature_length = sizeof( signature );
+        size_t signature_length = sizeof(signature);
 
-        if( usage & PSA_KEY_USAGE_SIGN_MESSAGE )
-        {
-            PSA_ASSERT( psa_sign_message( key, alg,
-                                          message, message_length,
-                                          signature, sizeof( signature ),
-                                          &signature_length ) );
+        if (usage & PSA_KEY_USAGE_SIGN_MESSAGE) {
+            PSA_ASSERT(psa_sign_message(key, alg,
+                                        message, message_length,
+                                        signature, sizeof(signature),
+                                        &signature_length));
         }
 
-        if( usage & PSA_KEY_USAGE_VERIFY_MESSAGE )
-        {
+        if (usage & PSA_KEY_USAGE_VERIFY_MESSAGE) {
             psa_status_t verify_status =
-                ( usage & PSA_KEY_USAGE_SIGN_MESSAGE ?
-                  PSA_SUCCESS :
-                  PSA_ERROR_INVALID_SIGNATURE );
-            TEST_EQUAL( psa_verify_message( key, alg,
-                                            message, message_length,
-                                            signature, signature_length ),
-                        verify_status );
+                (usage & PSA_KEY_USAGE_SIGN_MESSAGE ?
+                 PSA_SUCCESS :
+                 PSA_ERROR_INVALID_SIGNATURE);
+            TEST_EQUAL(psa_verify_message(key, alg,
+                                          message, message_length,
+                                          signature, signature_length),
+                       verify_status);
         }
     }
 
-    return( 1 );
+    return 1;
 
 exit:
-    return( 0 );
+    return 0;
 }
 
-static int exercise_asymmetric_encryption_key( mbedtls_svc_key_id_t key,
-                                               psa_key_usage_t usage,
-                                               psa_algorithm_t alg )
+static int exercise_asymmetric_encryption_key(mbedtls_svc_key_id_t key,
+                                              psa_key_usage_t usage,
+                                              psa_algorithm_t alg)
 {
     unsigned char plaintext[256] = "Hello, world...";
     unsigned char ciphertext[256] = "(wabblewebblewibblewobblewubble)";
-    size_t ciphertext_length = sizeof( ciphertext );
+    size_t ciphertext_length = sizeof(ciphertext);
     size_t plaintext_length = 16;
 
-    if( usage & PSA_KEY_USAGE_ENCRYPT )
-    {
-        PSA_ASSERT( psa_asymmetric_encrypt( key, alg,
-                                            plaintext, plaintext_length,
-                                            NULL, 0,
-                                            ciphertext, sizeof( ciphertext ),
-                                            &ciphertext_length ) );
+    if (usage & PSA_KEY_USAGE_ENCRYPT) {
+        PSA_ASSERT(psa_asymmetric_encrypt(key, alg,
+                                          plaintext, plaintext_length,
+                                          NULL, 0,
+                                          ciphertext, sizeof(ciphertext),
+                                          &ciphertext_length));
     }
 
-    if( usage & PSA_KEY_USAGE_DECRYPT )
-    {
+    if (usage & PSA_KEY_USAGE_DECRYPT) {
         psa_status_t status =
-            psa_asymmetric_decrypt( key, alg,
-                                    ciphertext, ciphertext_length,
-                                    NULL, 0,
-                                    plaintext, sizeof( plaintext ),
-                                    &plaintext_length );
-        TEST_ASSERT( status == PSA_SUCCESS ||
-                     ( ( usage & PSA_KEY_USAGE_ENCRYPT ) == 0 &&
-                       ( status == PSA_ERROR_INVALID_ARGUMENT ||
-                         status == PSA_ERROR_INVALID_PADDING ) ) );
+            psa_asymmetric_decrypt(key, alg,
+                                   ciphertext, ciphertext_length,
+                                   NULL, 0,
+                                   plaintext, sizeof(plaintext),
+                                   &plaintext_length);
+        TEST_ASSERT(status == PSA_SUCCESS ||
+                    ((usage & PSA_KEY_USAGE_ENCRYPT) == 0 &&
+                     (status == PSA_ERROR_INVALID_ARGUMENT ||
+                      status == PSA_ERROR_INVALID_PADDING)));
     }
 
-    return( 1 );
+    return 1;
 
 exit:
-    return( 0 );
+    return 0;
 }
 
 int mbedtls_test_psa_setup_key_derivation_wrap(
-    psa_key_derivation_operation_t* operation,
+    psa_key_derivation_operation_t *operation,
     mbedtls_svc_key_id_t key,
     psa_algorithm_t alg,
-    const unsigned char* input1, size_t input1_length,
-    const unsigned char* input2, size_t input2_length,
-    size_t capacity )
+    const unsigned char *input1, size_t input1_length,
+    const unsigned char *input2, size_t input2_length,
+    size_t capacity)
 {
-    PSA_ASSERT( psa_key_derivation_setup( operation, alg ) );
-    if( PSA_ALG_IS_HKDF( alg ) )
-    {
-        PSA_ASSERT( psa_key_derivation_input_bytes( operation,
-                                                    PSA_KEY_DERIVATION_INPUT_SALT,
-                                                    input1, input1_length ) );
-        PSA_ASSERT( psa_key_derivation_input_key( operation,
-                                                  PSA_KEY_DERIVATION_INPUT_SECRET,
-                                                  key ) );
-        PSA_ASSERT( psa_key_derivation_input_bytes( operation,
-                                                    PSA_KEY_DERIVATION_INPUT_INFO,
-                                                    input2,
-                                                    input2_length ) );
-    }
-    else if( PSA_ALG_IS_TLS12_PRF( alg ) ||
-             PSA_ALG_IS_TLS12_PSK_TO_MS( alg ) )
-    {
-        PSA_ASSERT( psa_key_derivation_input_bytes( operation,
-                                                    PSA_KEY_DERIVATION_INPUT_SEED,
-                                                    input1, input1_length ) );
-        PSA_ASSERT( psa_key_derivation_input_key( operation,
-                                                  PSA_KEY_DERIVATION_INPUT_SECRET,
-                                                  key ) );
-        PSA_ASSERT( psa_key_derivation_input_bytes( operation,
-                                                    PSA_KEY_DERIVATION_INPUT_LABEL,
-                                                    input2, input2_length ) );
-    }
-    else
-    {
-        TEST_ASSERT( ! "Key derivation algorithm not supported" );
+    PSA_ASSERT(psa_key_derivation_setup(operation, alg));
+    if (PSA_ALG_IS_HKDF(alg)) {
+        PSA_ASSERT(psa_key_derivation_input_bytes(operation,
+                                                  PSA_KEY_DERIVATION_INPUT_SALT,
+                                                  input1, input1_length));
+        PSA_ASSERT(psa_key_derivation_input_key(operation,
+                                                PSA_KEY_DERIVATION_INPUT_SECRET,
+                                                key));
+        PSA_ASSERT(psa_key_derivation_input_bytes(operation,
+                                                  PSA_KEY_DERIVATION_INPUT_INFO,
+                                                  input2,
+                                                  input2_length));
+    } else if (PSA_ALG_IS_TLS12_PRF(alg) ||
+               PSA_ALG_IS_TLS12_PSK_TO_MS(alg)) {
+        PSA_ASSERT(psa_key_derivation_input_bytes(operation,
+                                                  PSA_KEY_DERIVATION_INPUT_SEED,
+                                                  input1, input1_length));
+        PSA_ASSERT(psa_key_derivation_input_key(operation,
+                                                PSA_KEY_DERIVATION_INPUT_SECRET,
+                                                key));
+        PSA_ASSERT(psa_key_derivation_input_bytes(operation,
+                                                  PSA_KEY_DERIVATION_INPUT_LABEL,
+                                                  input2, input2_length));
+    } else {
+        TEST_ASSERT(!"Key derivation algorithm not supported");
     }
 
-    if( capacity != SIZE_MAX )
-        PSA_ASSERT( psa_key_derivation_set_capacity( operation, capacity ) );
+    if (capacity != SIZE_MAX) {
+        PSA_ASSERT(psa_key_derivation_set_capacity(operation, capacity));
+    }
 
-    return( 1 );
+    return 1;
 
 exit:
-    return( 0 );
+    return 0;
 }
 
 
-static int exercise_key_derivation_key( mbedtls_svc_key_id_t key,
-                                        psa_key_usage_t usage,
-                                        psa_algorithm_t alg )
+static int exercise_key_derivation_key(mbedtls_svc_key_id_t key,
+                                       psa_key_usage_t usage,
+                                       psa_algorithm_t alg)
 {
     psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
     unsigned char input1[] = "Input 1";
-    size_t input1_length = sizeof( input1 );
+    size_t input1_length = sizeof(input1);
     unsigned char input2[] = "Input 2";
-    size_t input2_length = sizeof( input2 );
+    size_t input2_length = sizeof(input2);
     unsigned char output[1];
-    size_t capacity = sizeof( output );
+    size_t capacity = sizeof(output);
 
-    if( usage & PSA_KEY_USAGE_DERIVE )
-    {
-        if( !mbedtls_test_psa_setup_key_derivation_wrap( &operation, key, alg,
-                                                         input1, input1_length,
-                                                         input2, input2_length,
-                                                         capacity ) )
+    if (usage & PSA_KEY_USAGE_DERIVE) {
+        if (!mbedtls_test_psa_setup_key_derivation_wrap(&operation, key, alg,
+                                                        input1, input1_length,
+                                                        input2, input2_length,
+                                                        capacity)) {
             goto exit;
+        }
 
-        PSA_ASSERT( psa_key_derivation_output_bytes( &operation,
-                                                     output,
-                                                     capacity ) );
-        PSA_ASSERT( psa_key_derivation_abort( &operation ) );
+        PSA_ASSERT(psa_key_derivation_output_bytes(&operation,
+                                                   output,
+                                                   capacity));
+        PSA_ASSERT(psa_key_derivation_abort(&operation));
     }
 
-    return( 1 );
+    return 1;
 
 exit:
-    return( 0 );
+    return 0;
 }
 
 /* We need two keys to exercise key agreement. Exercise the
  * private key against its own public key. */
 psa_status_t mbedtls_test_psa_key_agreement_with_self(
     psa_key_derivation_operation_t *operation,
-    mbedtls_svc_key_id_t key )
+    mbedtls_svc_key_id_t key)
 {
     psa_key_type_t private_key_type;
     psa_key_type_t public_key_type;
@@ -525,34 +500,34 @@
     psa_status_t status = PSA_ERROR_GENERIC_ERROR;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    private_key_type = psa_get_key_type( &attributes );
-    key_bits = psa_get_key_bits( &attributes );
-    public_key_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR( private_key_type );
-    public_key_length = PSA_EXPORT_PUBLIC_KEY_OUTPUT_SIZE( public_key_type, key_bits );
-    ASSERT_ALLOC( public_key, public_key_length );
-    PSA_ASSERT( psa_export_public_key( key, public_key, public_key_length,
-                                       &public_key_length ) );
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    private_key_type = psa_get_key_type(&attributes);
+    key_bits = psa_get_key_bits(&attributes);
+    public_key_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(private_key_type);
+    public_key_length = PSA_EXPORT_PUBLIC_KEY_OUTPUT_SIZE(public_key_type, key_bits);
+    ASSERT_ALLOC(public_key, public_key_length);
+    PSA_ASSERT(psa_export_public_key(key, public_key, public_key_length,
+                                     &public_key_length));
 
     status = psa_key_derivation_key_agreement(
         operation, PSA_KEY_DERIVATION_INPUT_SECRET, key,
-        public_key, public_key_length );
+        public_key, public_key_length);
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    mbedtls_free( public_key );
-    return( status );
+    mbedtls_free(public_key);
+    return status;
 }
 
 /* We need two keys to exercise key agreement. Exercise the
  * private key against its own public key. */
 psa_status_t mbedtls_test_psa_raw_key_agreement_with_self(
     psa_algorithm_t alg,
-    mbedtls_svc_key_id_t key )
+    mbedtls_svc_key_id_t key)
 {
     psa_key_type_t private_key_type;
     psa_key_type_t public_key_type;
@@ -567,26 +542,25 @@
     psa_status_t status = PSA_ERROR_GENERIC_ERROR;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    private_key_type = psa_get_key_type( &attributes );
-    key_bits = psa_get_key_bits( &attributes );
-    public_key_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR( private_key_type );
-    public_key_length = PSA_EXPORT_PUBLIC_KEY_OUTPUT_SIZE( public_key_type, key_bits );
-    ASSERT_ALLOC( public_key, public_key_length );
-    PSA_ASSERT( psa_export_public_key( key,
-                                       public_key, public_key_length,
-                                       &public_key_length ) );
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    private_key_type = psa_get_key_type(&attributes);
+    key_bits = psa_get_key_bits(&attributes);
+    public_key_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(private_key_type);
+    public_key_length = PSA_EXPORT_PUBLIC_KEY_OUTPUT_SIZE(public_key_type, key_bits);
+    ASSERT_ALLOC(public_key, public_key_length);
+    PSA_ASSERT(psa_export_public_key(key,
+                                     public_key, public_key_length,
+                                     &public_key_length));
 
-    status = psa_raw_key_agreement( alg, key,
-                                    public_key, public_key_length,
-                                    output, sizeof( output ), &output_length );
-    if ( status == PSA_SUCCESS )
-    {
-        TEST_ASSERT( output_length <=
-                     PSA_RAW_KEY_AGREEMENT_OUTPUT_SIZE( private_key_type,
-                                                        key_bits ) );
-        TEST_ASSERT( output_length <=
-                     PSA_RAW_KEY_AGREEMENT_OUTPUT_MAX_SIZE );
+    status = psa_raw_key_agreement(alg, key,
+                                   public_key, public_key_length,
+                                   output, sizeof(output), &output_length);
+    if (status == PSA_SUCCESS) {
+        TEST_ASSERT(output_length <=
+                    PSA_RAW_KEY_AGREEMENT_OUTPUT_SIZE(private_key_type,
+                                                      key_bits));
+        TEST_ASSERT(output_length <=
+                    PSA_RAW_KEY_AGREEMENT_OUTPUT_MAX_SIZE);
     }
 
 exit:
@@ -594,93 +568,86 @@
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    mbedtls_free( public_key );
-    return( status );
+    mbedtls_free(public_key);
+    return status;
 }
 
-static int exercise_raw_key_agreement_key( mbedtls_svc_key_id_t key,
-                                           psa_key_usage_t usage,
-                                           psa_algorithm_t alg )
+static int exercise_raw_key_agreement_key(mbedtls_svc_key_id_t key,
+                                          psa_key_usage_t usage,
+                                          psa_algorithm_t alg)
 {
     int ok = 0;
 
-    if( usage & PSA_KEY_USAGE_DERIVE )
-    {
+    if (usage & PSA_KEY_USAGE_DERIVE) {
         /* We need two keys to exercise key agreement. Exercise the
          * private key against its own public key. */
-        PSA_ASSERT( mbedtls_test_psa_raw_key_agreement_with_self( alg, key ) );
+        PSA_ASSERT(mbedtls_test_psa_raw_key_agreement_with_self(alg, key));
     }
     ok = 1;
 
 exit:
-    return( ok );
+    return ok;
 }
 
-static int exercise_key_agreement_key( mbedtls_svc_key_id_t key,
-                                       psa_key_usage_t usage,
-                                       psa_algorithm_t alg )
+static int exercise_key_agreement_key(mbedtls_svc_key_id_t key,
+                                      psa_key_usage_t usage,
+                                      psa_algorithm_t alg)
 {
     psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
     unsigned char input[1];
     unsigned char output[1];
     int ok = 0;
-    psa_algorithm_t kdf_alg = PSA_ALG_KEY_AGREEMENT_GET_KDF( alg );
+    psa_algorithm_t kdf_alg = PSA_ALG_KEY_AGREEMENT_GET_KDF(alg);
 
-    if( usage & PSA_KEY_USAGE_DERIVE )
-    {
+    if (usage & PSA_KEY_USAGE_DERIVE) {
         /* We need two keys to exercise key agreement. Exercise the
          * private key against its own public key. */
-        PSA_ASSERT( psa_key_derivation_setup( &operation, alg ) );
-        if( PSA_ALG_IS_TLS12_PRF( kdf_alg ) ||
-            PSA_ALG_IS_TLS12_PSK_TO_MS( kdf_alg ) )
-        {
-            PSA_ASSERT( psa_key_derivation_input_bytes(
-                            &operation, PSA_KEY_DERIVATION_INPUT_SEED,
-                            input, sizeof( input ) ) );
+        PSA_ASSERT(psa_key_derivation_setup(&operation, alg));
+        if (PSA_ALG_IS_TLS12_PRF(kdf_alg) ||
+            PSA_ALG_IS_TLS12_PSK_TO_MS(kdf_alg)) {
+            PSA_ASSERT(psa_key_derivation_input_bytes(
+                           &operation, PSA_KEY_DERIVATION_INPUT_SEED,
+                           input, sizeof(input)));
         }
 
-        PSA_ASSERT( mbedtls_test_psa_key_agreement_with_self( &operation, key ) );
+        PSA_ASSERT(mbedtls_test_psa_key_agreement_with_self(&operation, key));
 
-        if( PSA_ALG_IS_TLS12_PRF( kdf_alg ) ||
-            PSA_ALG_IS_TLS12_PSK_TO_MS( kdf_alg ) )
-        {
-            PSA_ASSERT( psa_key_derivation_input_bytes(
-                            &operation, PSA_KEY_DERIVATION_INPUT_LABEL,
-                            input, sizeof( input ) ) );
+        if (PSA_ALG_IS_TLS12_PRF(kdf_alg) ||
+            PSA_ALG_IS_TLS12_PSK_TO_MS(kdf_alg)) {
+            PSA_ASSERT(psa_key_derivation_input_bytes(
+                           &operation, PSA_KEY_DERIVATION_INPUT_LABEL,
+                           input, sizeof(input)));
+        } else if (PSA_ALG_IS_HKDF(kdf_alg)) {
+            PSA_ASSERT(psa_key_derivation_input_bytes(
+                           &operation, PSA_KEY_DERIVATION_INPUT_INFO,
+                           input, sizeof(input)));
         }
-        else if( PSA_ALG_IS_HKDF( kdf_alg ) )
-        {
-            PSA_ASSERT( psa_key_derivation_input_bytes(
-                            &operation, PSA_KEY_DERIVATION_INPUT_INFO,
-                            input, sizeof( input ) ) );
-        }
-        PSA_ASSERT( psa_key_derivation_output_bytes( &operation,
-                                                     output,
-                                                     sizeof( output ) ) );
-        PSA_ASSERT( psa_key_derivation_abort( &operation ) );
+        PSA_ASSERT(psa_key_derivation_output_bytes(&operation,
+                                                   output,
+                                                   sizeof(output)));
+        PSA_ASSERT(psa_key_derivation_abort(&operation));
     }
     ok = 1;
 
 exit:
-    return( ok );
+    return ok;
 }
 
 int mbedtls_test_psa_exported_key_sanity_check(
     psa_key_type_t type, size_t bits,
-    const uint8_t *exported, size_t exported_length )
+    const uint8_t *exported, size_t exported_length)
 {
-    TEST_ASSERT( exported_length <= PSA_EXPORT_KEY_OUTPUT_SIZE( type, bits ) );
+    TEST_ASSERT(exported_length <= PSA_EXPORT_KEY_OUTPUT_SIZE(type, bits));
 
-    if( PSA_KEY_TYPE_IS_UNSTRUCTURED( type ) )
-        TEST_EQUAL( exported_length, PSA_BITS_TO_BYTES( bits ) );
-    else
+    if (PSA_KEY_TYPE_IS_UNSTRUCTURED(type)) {
+        TEST_EQUAL(exported_length, PSA_BITS_TO_BYTES(bits));
+    } else
 
 #if defined(MBEDTLS_ASN1_PARSE_C)
-    if( type == PSA_KEY_TYPE_RSA_KEY_PAIR )
-    {
-        uint8_t *p = (uint8_t*) exported;
+    if (type == PSA_KEY_TYPE_RSA_KEY_PAIR) {
+        uint8_t *p = (uint8_t *) exported;
         const uint8_t *end = exported + exported_length;
         size_t len;
         /*   RSAPrivateKey ::= SEQUENCE {
@@ -695,140 +662,139 @@
          *       coefficient         INTEGER,  -- (inverse of q) mod p
          *   }
          */
-        TEST_EQUAL( mbedtls_asn1_get_tag( &p, end, &len,
-                                          MBEDTLS_ASN1_SEQUENCE |
-                                          MBEDTLS_ASN1_CONSTRUCTED ), 0 );
-        TEST_EQUAL( len, end - p );
-        if( ! mbedtls_test_asn1_skip_integer( &p, end, 0, 0, 0 ) )
+        TEST_EQUAL(mbedtls_asn1_get_tag(&p, end, &len,
+                                        MBEDTLS_ASN1_SEQUENCE |
+                                        MBEDTLS_ASN1_CONSTRUCTED), 0);
+        TEST_EQUAL(len, end - p);
+        if (!mbedtls_test_asn1_skip_integer(&p, end, 0, 0, 0)) {
             goto exit;
-        if( ! mbedtls_test_asn1_skip_integer( &p, end, bits, bits, 1 ) )
+        }
+        if (!mbedtls_test_asn1_skip_integer(&p, end, bits, bits, 1)) {
             goto exit;
-        if( ! mbedtls_test_asn1_skip_integer( &p, end, 2, bits, 1 ) )
+        }
+        if (!mbedtls_test_asn1_skip_integer(&p, end, 2, bits, 1)) {
             goto exit;
+        }
         /* Require d to be at least half the size of n. */
-        if( ! mbedtls_test_asn1_skip_integer( &p, end, bits / 2, bits, 1 ) )
+        if (!mbedtls_test_asn1_skip_integer(&p, end, bits / 2, bits, 1)) {
             goto exit;
+        }
         /* Require p and q to be at most half the size of n, rounded up. */
-        if( ! mbedtls_test_asn1_skip_integer( &p, end, bits / 2, bits / 2 + 1, 1 ) )
+        if (!mbedtls_test_asn1_skip_integer(&p, end, bits / 2, bits / 2 + 1, 1)) {
             goto exit;
-        if( ! mbedtls_test_asn1_skip_integer( &p, end, bits / 2, bits / 2 + 1, 1 ) )
+        }
+        if (!mbedtls_test_asn1_skip_integer(&p, end, bits / 2, bits / 2 + 1, 1)) {
             goto exit;
-        if( ! mbedtls_test_asn1_skip_integer( &p, end, 1, bits / 2 + 1, 0 ) )
+        }
+        if (!mbedtls_test_asn1_skip_integer(&p, end, 1, bits / 2 + 1, 0)) {
             goto exit;
-        if( ! mbedtls_test_asn1_skip_integer( &p, end, 1, bits / 2 + 1, 0 ) )
+        }
+        if (!mbedtls_test_asn1_skip_integer(&p, end, 1, bits / 2 + 1, 0)) {
             goto exit;
-        if( ! mbedtls_test_asn1_skip_integer( &p, end, 1, bits / 2 + 1, 0 ) )
+        }
+        if (!mbedtls_test_asn1_skip_integer(&p, end, 1, bits / 2 + 1, 0)) {
             goto exit;
-        TEST_EQUAL( p - end, 0 );
+        }
+        TEST_EQUAL(p - end, 0);
 
-        TEST_ASSERT( exported_length <= PSA_EXPORT_KEY_PAIR_MAX_SIZE );
-    }
-    else
+        TEST_ASSERT(exported_length <= PSA_EXPORT_KEY_PAIR_MAX_SIZE);
+    } else
 #endif /* MBEDTLS_ASN1_PARSE_C */
 
 #if defined(MBEDTLS_ECP_C)
-    if( PSA_KEY_TYPE_IS_ECC_KEY_PAIR( type ) )
-    {
+    if (PSA_KEY_TYPE_IS_ECC_KEY_PAIR(type)) {
         /* Just the secret value */
-        TEST_EQUAL( exported_length, PSA_BITS_TO_BYTES( bits ) );
+        TEST_EQUAL(exported_length, PSA_BITS_TO_BYTES(bits));
 
-        TEST_ASSERT( exported_length <= PSA_EXPORT_KEY_PAIR_MAX_SIZE );
-    }
-    else
+        TEST_ASSERT(exported_length <= PSA_EXPORT_KEY_PAIR_MAX_SIZE);
+    } else
 #endif /* MBEDTLS_ECP_C */
 
 #if defined(MBEDTLS_ASN1_PARSE_C)
-    if( type == PSA_KEY_TYPE_RSA_PUBLIC_KEY )
-    {
-        uint8_t *p = (uint8_t*) exported;
+    if (type == PSA_KEY_TYPE_RSA_PUBLIC_KEY) {
+        uint8_t *p = (uint8_t *) exported;
         const uint8_t *end = exported + exported_length;
         size_t len;
         /*   RSAPublicKey ::= SEQUENCE {
          *      modulus            INTEGER,    -- n
          *      publicExponent     INTEGER  }  -- e
          */
-        TEST_EQUAL( mbedtls_asn1_get_tag( &p, end, &len,
-                                          MBEDTLS_ASN1_SEQUENCE |
-                                          MBEDTLS_ASN1_CONSTRUCTED ),
-                    0 );
-        TEST_EQUAL( len, end - p );
-        if( ! mbedtls_test_asn1_skip_integer( &p, end, bits, bits, 1 ) )
+        TEST_EQUAL(mbedtls_asn1_get_tag(&p, end, &len,
+                                        MBEDTLS_ASN1_SEQUENCE |
+                                        MBEDTLS_ASN1_CONSTRUCTED),
+                   0);
+        TEST_EQUAL(len, end - p);
+        if (!mbedtls_test_asn1_skip_integer(&p, end, bits, bits, 1)) {
             goto exit;
-        if( ! mbedtls_test_asn1_skip_integer( &p, end, 2, bits, 1 ) )
+        }
+        if (!mbedtls_test_asn1_skip_integer(&p, end, 2, bits, 1)) {
             goto exit;
-        TEST_EQUAL( p - end, 0 );
+        }
+        TEST_EQUAL(p - end, 0);
 
 
-        TEST_ASSERT( exported_length <=
-                     PSA_EXPORT_PUBLIC_KEY_OUTPUT_SIZE( type, bits ) );
-        TEST_ASSERT( exported_length <=
-                     PSA_EXPORT_PUBLIC_KEY_MAX_SIZE );
-    }
-    else
+        TEST_ASSERT(exported_length <=
+                    PSA_EXPORT_PUBLIC_KEY_OUTPUT_SIZE(type, bits));
+        TEST_ASSERT(exported_length <=
+                    PSA_EXPORT_PUBLIC_KEY_MAX_SIZE);
+    } else
 #endif /* MBEDTLS_ASN1_PARSE_C */
 
 #if defined(MBEDTLS_ECP_C)
-    if( PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( type ) )
-    {
+    if (PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY(type)) {
 
-        TEST_ASSERT( exported_length <=
-                     PSA_EXPORT_PUBLIC_KEY_OUTPUT_SIZE( type, bits ) );
-        TEST_ASSERT( exported_length <=
-                     PSA_EXPORT_PUBLIC_KEY_MAX_SIZE );
+        TEST_ASSERT(exported_length <=
+                    PSA_EXPORT_PUBLIC_KEY_OUTPUT_SIZE(type, bits));
+        TEST_ASSERT(exported_length <=
+                    PSA_EXPORT_PUBLIC_KEY_MAX_SIZE);
 
-        if( PSA_KEY_TYPE_ECC_GET_FAMILY( type ) == PSA_ECC_FAMILY_MONTGOMERY )
-        {
+        if (PSA_KEY_TYPE_ECC_GET_FAMILY(type) == PSA_ECC_FAMILY_MONTGOMERY) {
             /* The representation of an ECC Montgomery public key is
              * the raw compressed point */
-             TEST_EQUAL( PSA_BITS_TO_BYTES( bits ), exported_length );
-        }
-        else
-        {
+            TEST_EQUAL(PSA_BITS_TO_BYTES(bits), exported_length);
+        } else {
             /* The representation of an ECC Weierstrass public key is:
              *      - The byte 0x04;
              *      - `x_P` as a `ceiling(m/8)`-byte string, big-endian;
              *      - `y_P` as a `ceiling(m/8)`-byte string, big-endian;
              *      - where m is the bit size associated with the curve.
              */
-            TEST_EQUAL( 1 + 2 * PSA_BITS_TO_BYTES( bits ), exported_length );
-            TEST_EQUAL( exported[0], 4 );
+            TEST_EQUAL(1 + 2 * PSA_BITS_TO_BYTES(bits), exported_length);
+            TEST_EQUAL(exported[0], 4);
         }
-    }
-    else
+    } else
 #endif /* MBEDTLS_ECP_C */
 
     {
         (void) exported;
-        TEST_ASSERT( ! "Sanity check not implemented for this key type" );
+        TEST_ASSERT(!"Sanity check not implemented for this key type");
     }
 
 #if defined(MBEDTLS_DES_C)
-    if( type == PSA_KEY_TYPE_DES )
-    {
+    if (type == PSA_KEY_TYPE_DES) {
         /* Check the parity bits. */
         unsigned i;
-        for( i = 0; i < bits / 8; i++ )
-        {
+        for (i = 0; i < bits / 8; i++) {
             unsigned bit_count = 0;
             unsigned m;
-            for( m = 1; m <= 0x100; m <<= 1 )
-            {
-                if( exported[i] & m )
+            for (m = 1; m <= 0x100; m <<= 1) {
+                if (exported[i] & m) {
                     ++bit_count;
+                }
             }
-            TEST_ASSERT( bit_count % 2 != 0 );
+            TEST_ASSERT(bit_count % 2 != 0);
         }
     }
 #endif
 
-    return( 1 );
+    return 1;
 
 exit:
-    return( 0 );
+    return 0;
 }
 
-static int exercise_export_key( mbedtls_svc_key_id_t key,
-                                psa_key_usage_t usage )
+static int exercise_export_key(mbedtls_svc_key_id_t key,
+                               psa_key_usage_t usage)
 {
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     uint8_t *exported = NULL;
@@ -836,42 +802,41 @@
     size_t exported_length = 0;
     int ok = 0;
 
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
 
     exported_size = PSA_EXPORT_KEY_OUTPUT_SIZE(
-                        psa_get_key_type( &attributes ),
-                        psa_get_key_bits( &attributes ) );
-    ASSERT_ALLOC( exported, exported_size );
+        psa_get_key_type(&attributes),
+        psa_get_key_bits(&attributes));
+    ASSERT_ALLOC(exported, exported_size);
 
-    if( ( usage & PSA_KEY_USAGE_EXPORT ) == 0 &&
-        ! PSA_KEY_TYPE_IS_PUBLIC_KEY( psa_get_key_type( &attributes ) ) )
-    {
-        TEST_EQUAL( psa_export_key( key, exported,
-                                    exported_size, &exported_length ),
-                    PSA_ERROR_NOT_PERMITTED );
+    if ((usage & PSA_KEY_USAGE_EXPORT) == 0 &&
+        !PSA_KEY_TYPE_IS_PUBLIC_KEY(psa_get_key_type(&attributes))) {
+        TEST_EQUAL(psa_export_key(key, exported,
+                                  exported_size, &exported_length),
+                   PSA_ERROR_NOT_PERMITTED);
         ok = 1;
         goto exit;
     }
 
-    PSA_ASSERT( psa_export_key( key,
-                                exported, exported_size,
-                                &exported_length ) );
+    PSA_ASSERT(psa_export_key(key,
+                              exported, exported_size,
+                              &exported_length));
     ok = mbedtls_test_psa_exported_key_sanity_check(
-        psa_get_key_type( &attributes ), psa_get_key_bits( &attributes ),
-        exported, exported_length );
+        psa_get_key_type(&attributes), psa_get_key_bits(&attributes),
+        exported, exported_length);
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    mbedtls_free( exported );
-    return( ok );
+    mbedtls_free(exported);
+    return ok;
 }
 
-static int exercise_export_public_key( mbedtls_svc_key_id_t key )
+static int exercise_export_public_key(mbedtls_svc_key_id_t key)
 {
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_type_t public_type;
@@ -880,119 +845,113 @@
     size_t exported_length = 0;
     int ok = 0;
 
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    if( ! PSA_KEY_TYPE_IS_ASYMMETRIC( psa_get_key_type( &attributes ) ) )
-    {
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    if (!PSA_KEY_TYPE_IS_ASYMMETRIC(psa_get_key_type(&attributes))) {
         exported_size = PSA_EXPORT_KEY_OUTPUT_SIZE(
-                            psa_get_key_type( &attributes ),
-                            psa_get_key_bits( &attributes ) );
-        ASSERT_ALLOC( exported, exported_size );
+            psa_get_key_type(&attributes),
+            psa_get_key_bits(&attributes));
+        ASSERT_ALLOC(exported, exported_size);
 
-        TEST_EQUAL( psa_export_public_key( key, exported,
-                                           exported_size, &exported_length ),
-                    PSA_ERROR_INVALID_ARGUMENT );
+        TEST_EQUAL(psa_export_public_key(key, exported,
+                                         exported_size, &exported_length),
+                   PSA_ERROR_INVALID_ARGUMENT);
         ok = 1;
         goto exit;
     }
 
     public_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(
-        psa_get_key_type( &attributes ) );
-    exported_size = PSA_EXPORT_PUBLIC_KEY_OUTPUT_SIZE( public_type,
-                                                       psa_get_key_bits( &attributes ) );
-    ASSERT_ALLOC( exported, exported_size );
+        psa_get_key_type(&attributes));
+    exported_size = PSA_EXPORT_PUBLIC_KEY_OUTPUT_SIZE(public_type,
+                                                      psa_get_key_bits(&attributes));
+    ASSERT_ALLOC(exported, exported_size);
 
-    PSA_ASSERT( psa_export_public_key( key,
-                                       exported, exported_size,
-                                       &exported_length ) );
+    PSA_ASSERT(psa_export_public_key(key,
+                                     exported, exported_size,
+                                     &exported_length));
     ok = mbedtls_test_psa_exported_key_sanity_check(
-        public_type, psa_get_key_bits( &attributes ),
-        exported, exported_length );
+        public_type, psa_get_key_bits(&attributes),
+        exported, exported_length);
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    mbedtls_free( exported );
-    return( ok );
+    mbedtls_free(exported);
+    return ok;
 }
 
-int mbedtls_test_psa_exercise_key( mbedtls_svc_key_id_t key,
-                                   psa_key_usage_t usage,
-                                   psa_algorithm_t alg )
+int mbedtls_test_psa_exercise_key(mbedtls_svc_key_id_t key,
+                                  psa_key_usage_t usage,
+                                  psa_algorithm_t alg)
 {
     int ok = 0;
 
-    if( ! check_key_attributes_sanity( key ) )
-        return( 0 );
+    if (!check_key_attributes_sanity(key)) {
+        return 0;
+    }
 
-    if( alg == 0 )
+    if (alg == 0) {
         ok = 1; /* If no algorithm, do nothing (used for raw data "keys"). */
-    else if( PSA_ALG_IS_MAC( alg ) )
-        ok = exercise_mac_key( key, usage, alg );
-    else if( PSA_ALG_IS_CIPHER( alg ) )
-        ok = exercise_cipher_key( key, usage, alg );
-    else if( PSA_ALG_IS_AEAD( alg ) )
-        ok = exercise_aead_key( key, usage, alg );
-    else if( PSA_ALG_IS_SIGN( alg ) )
-        ok = exercise_signature_key( key, usage, alg );
-    else if( PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) )
-        ok = exercise_asymmetric_encryption_key( key, usage, alg );
-    else if( PSA_ALG_IS_KEY_DERIVATION( alg ) )
-        ok = exercise_key_derivation_key( key, usage, alg );
-    else if( PSA_ALG_IS_RAW_KEY_AGREEMENT( alg ) )
-        ok = exercise_raw_key_agreement_key( key, usage, alg );
-    else if( PSA_ALG_IS_KEY_AGREEMENT( alg ) )
-        ok = exercise_key_agreement_key( key, usage, alg );
-    else
-        TEST_ASSERT( ! "No code to exercise this category of algorithm" );
+    } else if (PSA_ALG_IS_MAC(alg)) {
+        ok = exercise_mac_key(key, usage, alg);
+    } else if (PSA_ALG_IS_CIPHER(alg)) {
+        ok = exercise_cipher_key(key, usage, alg);
+    } else if (PSA_ALG_IS_AEAD(alg)) {
+        ok = exercise_aead_key(key, usage, alg);
+    } else if (PSA_ALG_IS_SIGN(alg)) {
+        ok = exercise_signature_key(key, usage, alg);
+    } else if (PSA_ALG_IS_ASYMMETRIC_ENCRYPTION(alg)) {
+        ok = exercise_asymmetric_encryption_key(key, usage, alg);
+    } else if (PSA_ALG_IS_KEY_DERIVATION(alg)) {
+        ok = exercise_key_derivation_key(key, usage, alg);
+    } else if (PSA_ALG_IS_RAW_KEY_AGREEMENT(alg)) {
+        ok = exercise_raw_key_agreement_key(key, usage, alg);
+    } else if (PSA_ALG_IS_KEY_AGREEMENT(alg)) {
+        ok = exercise_key_agreement_key(key, usage, alg);
+    } else {
+        TEST_ASSERT(!"No code to exercise this category of algorithm");
+    }
 
-    ok = ok && exercise_export_key( key, usage );
-    ok = ok && exercise_export_public_key( key );
+    ok = ok && exercise_export_key(key, usage);
+    ok = ok && exercise_export_public_key(key);
 
 exit:
-    return( ok );
+    return ok;
 }
 
-psa_key_usage_t mbedtls_test_psa_usage_to_exercise( psa_key_type_t type,
-                                                    psa_algorithm_t alg )
+psa_key_usage_t mbedtls_test_psa_usage_to_exercise(psa_key_type_t type,
+                                                   psa_algorithm_t alg)
 {
-    if( PSA_ALG_IS_MAC( alg ) || PSA_ALG_IS_SIGN( alg ) )
-    {
-        if( PSA_ALG_IS_SIGN_HASH( alg ) )
-        {
-            if( PSA_ALG_SIGN_GET_HASH( alg ) )
-                return( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ?
-                        PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_VERIFY_MESSAGE:
-                        PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH |
-                        PSA_KEY_USAGE_SIGN_MESSAGE | PSA_KEY_USAGE_VERIFY_MESSAGE );
+    if (PSA_ALG_IS_MAC(alg) || PSA_ALG_IS_SIGN(alg)) {
+        if (PSA_ALG_IS_SIGN_HASH(alg)) {
+            if (PSA_ALG_SIGN_GET_HASH(alg)) {
+                return PSA_KEY_TYPE_IS_PUBLIC_KEY(type) ?
+                       PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_VERIFY_MESSAGE :
+                       PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH |
+                       PSA_KEY_USAGE_SIGN_MESSAGE | PSA_KEY_USAGE_VERIFY_MESSAGE;
+            }
+        } else if (PSA_ALG_IS_SIGN_MESSAGE(alg)) {
+            return PSA_KEY_TYPE_IS_PUBLIC_KEY(type) ?
+                   PSA_KEY_USAGE_VERIFY_MESSAGE :
+                   PSA_KEY_USAGE_SIGN_MESSAGE | PSA_KEY_USAGE_VERIFY_MESSAGE;
         }
-        else if( PSA_ALG_IS_SIGN_MESSAGE( alg) )
-            return( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ?
-                    PSA_KEY_USAGE_VERIFY_MESSAGE :
-                    PSA_KEY_USAGE_SIGN_MESSAGE | PSA_KEY_USAGE_VERIFY_MESSAGE );
 
-        return( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ?
-                PSA_KEY_USAGE_VERIFY_HASH :
-                PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH );
-    }
-    else if( PSA_ALG_IS_CIPHER( alg ) || PSA_ALG_IS_AEAD( alg ) ||
-             PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) )
-    {
-        return( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ?
-                PSA_KEY_USAGE_ENCRYPT :
-                PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT );
-    }
-    else if( PSA_ALG_IS_KEY_DERIVATION( alg ) ||
-             PSA_ALG_IS_KEY_AGREEMENT( alg ) )
-    {
-        return( PSA_KEY_USAGE_DERIVE );
-    }
-    else
-    {
-        return( 0 );
+        return PSA_KEY_TYPE_IS_PUBLIC_KEY(type) ?
+               PSA_KEY_USAGE_VERIFY_HASH :
+               PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH;
+    } else if (PSA_ALG_IS_CIPHER(alg) || PSA_ALG_IS_AEAD(alg) ||
+               PSA_ALG_IS_ASYMMETRIC_ENCRYPTION(alg)) {
+        return PSA_KEY_TYPE_IS_PUBLIC_KEY(type) ?
+               PSA_KEY_USAGE_ENCRYPT :
+               PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT;
+    } else if (PSA_ALG_IS_KEY_DERIVATION(alg) ||
+               PSA_ALG_IS_KEY_AGREEMENT(alg)) {
+        return PSA_KEY_USAGE_DERIVE;
+    } else {
+        return 0;
     }
 
 }
diff --git a/tests/src/random.c b/tests/src/random.c
index 7f3f401..e74e689 100644
--- a/tests/src/random.c
+++ b/tests/src/random.c
@@ -37,109 +37,111 @@
 
 #include <mbedtls/entropy.h>
 
-int mbedtls_test_rnd_std_rand( void *rng_state,
-                               unsigned char *output,
-                               size_t len )
+int mbedtls_test_rnd_std_rand(void *rng_state,
+                              unsigned char *output,
+                              size_t len)
 {
 #if !defined(__OpenBSD__) && !defined(__NetBSD__)
     size_t i;
 
-    if( rng_state != NULL )
+    if (rng_state != NULL) {
         rng_state  = NULL;
+    }
 
-    for( i = 0; i < len; ++i )
+    for (i = 0; i < len; ++i) {
         output[i] = rand();
+    }
 #else
-    if( rng_state != NULL )
+    if (rng_state != NULL) {
         rng_state = NULL;
+    }
 
-    arc4random_buf( output, len );
+    arc4random_buf(output, len);
 #endif /* !OpenBSD && !NetBSD */
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_test_rnd_zero_rand( void *rng_state,
-                                unsigned char *output,
-                                size_t len )
+int mbedtls_test_rnd_zero_rand(void *rng_state,
+                               unsigned char *output,
+                               size_t len)
 {
-    if( rng_state != NULL )
+    if (rng_state != NULL) {
         rng_state  = NULL;
+    }
 
-    memset( output, 0, len );
+    memset(output, 0, len);
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_test_rnd_buffer_rand( void *rng_state,
-                                  unsigned char *output,
-                                  size_t len )
+int mbedtls_test_rnd_buffer_rand(void *rng_state,
+                                 unsigned char *output,
+                                 size_t len)
 {
     mbedtls_test_rnd_buf_info *info = (mbedtls_test_rnd_buf_info *) rng_state;
     size_t use_len;
 
-    if( rng_state == NULL )
-        return( mbedtls_test_rnd_std_rand( NULL, output, len ) );
+    if (rng_state == NULL) {
+        return mbedtls_test_rnd_std_rand(NULL, output, len);
+    }
 
     use_len = len;
-    if( len > info->length )
+    if (len > info->length) {
         use_len = info->length;
+    }
 
-    if( use_len )
-    {
-        memcpy( output, info->buf, use_len );
+    if (use_len) {
+        memcpy(output, info->buf, use_len);
         info->buf += use_len;
         info->length -= use_len;
     }
 
-    if( len - use_len > 0 )
-    {
-        if( info->fallback_f_rng != NULL )
-        {
-            return( info->fallback_f_rng( info->fallback_p_rng,
-                                          output + use_len,
-                                          len - use_len ) );
+    if (len - use_len > 0) {
+        if (info->fallback_f_rng != NULL) {
+            return info->fallback_f_rng(info->fallback_p_rng,
+                                        output + use_len,
+                                        len - use_len);
+        } else {
+            return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
         }
-        else
-            return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
     }
 
-    return( 0 );
+    return 0;
 }
 
-int mbedtls_test_rnd_pseudo_rand( void *rng_state,
-                                  unsigned char *output,
-                                  size_t len )
+int mbedtls_test_rnd_pseudo_rand(void *rng_state,
+                                 unsigned char *output,
+                                 size_t len)
 {
     mbedtls_test_rnd_pseudo_info *info =
         (mbedtls_test_rnd_pseudo_info *) rng_state;
-    uint32_t i, *k, sum, delta=0x9E3779B9;
+    uint32_t i, *k, sum, delta = 0x9E3779B9;
     unsigned char result[4], *out = output;
 
-    if( rng_state == NULL )
-        return( mbedtls_test_rnd_std_rand( NULL, output, len ) );
+    if (rng_state == NULL) {
+        return mbedtls_test_rnd_std_rand(NULL, output, len);
+    }
 
     k = info->key;
 
-    while( len > 0 )
-    {
-        size_t use_len = ( len > 4 ) ? 4 : len;
+    while (len > 0) {
+        size_t use_len = (len > 4) ? 4 : len;
         sum = 0;
 
-        for( i = 0; i < 32; i++ )
-        {
-            info->v0 += ( ( ( info->v1 << 4 ) ^ ( info->v1 >> 5 ) )
-                            + info->v1 ) ^ ( sum + k[sum & 3] );
+        for (i = 0; i < 32; i++) {
+            info->v0 += (((info->v1 << 4) ^ (info->v1 >> 5))
+                         + info->v1) ^ (sum + k[sum & 3]);
             sum += delta;
-            info->v1 += ( ( ( info->v0 << 4 ) ^ ( info->v0 >> 5 ) )
-                            + info->v0 ) ^ ( sum + k[( sum>>11 ) & 3] );
+            info->v1 += (((info->v0 << 4) ^ (info->v0 >> 5))
+                         + info->v0) ^ (sum + k[(sum>>11) & 3]);
         }
 
-        PUT_UINT32_BE( info->v0, result, 0 );
-        memcpy( out, result, use_len );
+        PUT_UINT32_BE(info->v0, result, 0);
+        memcpy(out, result, use_len);
         len -= use_len;
         out += 4;
     }
 
-    return( 0 );
+    return 0;
 }
diff --git a/tests/src/threading_helpers.c b/tests/src/threading_helpers.c
index ca91b79..ae6e590 100644
--- a/tests/src/threading_helpers.c
+++ b/tests/src/threading_helpers.c
@@ -70,8 +70,7 @@
  * indicate the exact location of the problematic call. To locate the error,
  * use a debugger and set a breakpoint on mbedtls_test_mutex_usage_error().
  */
-enum value_of_mutex_is_valid_field
-{
+enum value_of_mutex_is_valid_field {
     /* Potential values for the is_valid field of mbedtls_threading_mutex_t.
      * Note that MUTEX_FREED must be 0 and MUTEX_IDLE must be 1 for
      * compatibility with threading_mutex_init_pthread() and
@@ -82,12 +81,11 @@
     MUTEX_LOCKED = 2, //!< Set by our lock
 };
 
-typedef struct
-{
-    void (*init)( mbedtls_threading_mutex_t * );
-    void (*free)( mbedtls_threading_mutex_t * );
-    int (*lock)( mbedtls_threading_mutex_t * );
-    int (*unlock)( mbedtls_threading_mutex_t * );
+typedef struct {
+    void (*init)(mbedtls_threading_mutex_t *);
+    void (*free)(mbedtls_threading_mutex_t *);
+    int (*lock)(mbedtls_threading_mutex_t *);
+    int (*unlock)(mbedtls_threading_mutex_t *);
 } mutex_functions_t;
 static mutex_functions_t mutex_functions;
 
@@ -98,94 +96,96 @@
  */
 static int live_mutexes;
 
-static void mbedtls_test_mutex_usage_error( mbedtls_threading_mutex_t *mutex,
-                                            const char *msg )
+static void mbedtls_test_mutex_usage_error(mbedtls_threading_mutex_t *mutex,
+                                           const char *msg)
 {
     (void) mutex;
-    if( mbedtls_test_info.mutex_usage_error == NULL )
+    if (mbedtls_test_info.mutex_usage_error == NULL) {
         mbedtls_test_info.mutex_usage_error = msg;
-    mbedtls_fprintf( stdout, "[mutex: %s] ", msg );
+    }
+    mbedtls_fprintf(stdout, "[mutex: %s] ", msg);
     /* Don't mark the test as failed yet. This way, if the test fails later
      * for a functional reason, the test framework will report the message
      * and location for this functional reason. If the test passes,
      * mbedtls_test_mutex_usage_check() will mark it as failed. */
 }
 
-static void mbedtls_test_wrap_mutex_init( mbedtls_threading_mutex_t *mutex )
+static void mbedtls_test_wrap_mutex_init(mbedtls_threading_mutex_t *mutex)
 {
-    mutex_functions.init( mutex );
-    if( mutex->is_valid )
+    mutex_functions.init(mutex);
+    if (mutex->is_valid) {
         ++live_mutexes;
+    }
 }
 
-static void mbedtls_test_wrap_mutex_free( mbedtls_threading_mutex_t *mutex )
+static void mbedtls_test_wrap_mutex_free(mbedtls_threading_mutex_t *mutex)
 {
-    switch( mutex->is_valid )
-    {
+    switch (mutex->is_valid) {
         case MUTEX_FREED:
-            mbedtls_test_mutex_usage_error( mutex, "free without init or double free" );
+            mbedtls_test_mutex_usage_error(mutex, "free without init or double free");
             break;
         case MUTEX_IDLE:
             /* Do nothing. The underlying free function will reset is_valid
              * to 0. */
             break;
         case MUTEX_LOCKED:
-            mbedtls_test_mutex_usage_error( mutex, "free without unlock" );
+            mbedtls_test_mutex_usage_error(mutex, "free without unlock");
             break;
         default:
-            mbedtls_test_mutex_usage_error( mutex, "corrupted state" );
+            mbedtls_test_mutex_usage_error(mutex, "corrupted state");
             break;
     }
-    if( mutex->is_valid )
+    if (mutex->is_valid) {
         --live_mutexes;
-    mutex_functions.free( mutex );
+    }
+    mutex_functions.free(mutex);
 }
 
-static int mbedtls_test_wrap_mutex_lock( mbedtls_threading_mutex_t *mutex )
+static int mbedtls_test_wrap_mutex_lock(mbedtls_threading_mutex_t *mutex)
 {
-    int ret = mutex_functions.lock( mutex );
-    switch( mutex->is_valid )
-    {
+    int ret = mutex_functions.lock(mutex);
+    switch (mutex->is_valid) {
         case MUTEX_FREED:
-            mbedtls_test_mutex_usage_error( mutex, "lock without init" );
+            mbedtls_test_mutex_usage_error(mutex, "lock without init");
             break;
         case MUTEX_IDLE:
-            if( ret == 0 )
+            if (ret == 0) {
                 mutex->is_valid = 2;
+            }
             break;
         case MUTEX_LOCKED:
-            mbedtls_test_mutex_usage_error( mutex, "double lock" );
+            mbedtls_test_mutex_usage_error(mutex, "double lock");
             break;
         default:
-            mbedtls_test_mutex_usage_error( mutex, "corrupted state" );
+            mbedtls_test_mutex_usage_error(mutex, "corrupted state");
             break;
     }
-    return( ret );
+    return ret;
 }
 
-static int mbedtls_test_wrap_mutex_unlock( mbedtls_threading_mutex_t *mutex )
+static int mbedtls_test_wrap_mutex_unlock(mbedtls_threading_mutex_t *mutex)
 {
-    int ret = mutex_functions.unlock( mutex );
-    switch( mutex->is_valid )
-    {
+    int ret = mutex_functions.unlock(mutex);
+    switch (mutex->is_valid) {
         case MUTEX_FREED:
-            mbedtls_test_mutex_usage_error( mutex, "unlock without init" );
+            mbedtls_test_mutex_usage_error(mutex, "unlock without init");
             break;
         case MUTEX_IDLE:
-            mbedtls_test_mutex_usage_error( mutex, "unlock without lock" );
+            mbedtls_test_mutex_usage_error(mutex, "unlock without lock");
             break;
         case MUTEX_LOCKED:
-            if( ret == 0 )
+            if (ret == 0) {
                 mutex->is_valid = MUTEX_IDLE;
+            }
             break;
         default:
-            mbedtls_test_mutex_usage_error( mutex, "corrupted state" );
+            mbedtls_test_mutex_usage_error(mutex, "corrupted state");
             break;
     }
-    return( ret );
+    return ret;
 }
 
-void mbedtls_test_mutex_usage_init( void )
+void mbedtls_test_mutex_usage_init(void)
 {
     mutex_functions.init = mbedtls_mutex_init;
     mutex_functions.free = mbedtls_mutex_free;
@@ -197,25 +197,24 @@
     mbedtls_mutex_unlock = &mbedtls_test_wrap_mutex_unlock;
 }
 
-void mbedtls_test_mutex_usage_check( void )
+void mbedtls_test_mutex_usage_check(void)
 {
-    if( live_mutexes != 0 )
-    {
+    if (live_mutexes != 0) {
         /* A positive number (more init than free) means that a mutex resource
          * is leaking (on platforms where a mutex consumes more than the
          * mbedtls_threading_mutex_t object itself). The rare case of a
          * negative number means a missing init somewhere. */
-        mbedtls_fprintf( stdout, "[mutex: %d leaked] ", live_mutexes );
+        mbedtls_fprintf(stdout, "[mutex: %d leaked] ", live_mutexes);
         live_mutexes = 0;
-        if( mbedtls_test_info.mutex_usage_error == NULL )
+        if (mbedtls_test_info.mutex_usage_error == NULL) {
             mbedtls_test_info.mutex_usage_error = "missing free";
+        }
     }
-    if( mbedtls_test_info.mutex_usage_error != NULL &&
-        mbedtls_test_info.result != MBEDTLS_TEST_RESULT_FAILED )
-    {
+    if (mbedtls_test_info.mutex_usage_error != NULL &&
+        mbedtls_test_info.result != MBEDTLS_TEST_RESULT_FAILED) {
         /* Functionally, the test passed. But there was a mutex usage error,
          * so mark the test as failed after all. */
-        mbedtls_test_fail( "Mutex usage error", __LINE__, __FILE__ );
+        mbedtls_test_fail("Mutex usage error", __LINE__, __FILE__);
     }
     mbedtls_test_info.mutex_usage_error = NULL;
 }
diff --git a/tests/ssl-opt-in-docker.sh b/tests/ssl-opt-in-docker.sh
index 0b76440..ce900e6 100755
--- a/tests/ssl-opt-in-docker.sh
+++ b/tests/ssl-opt-in-docker.sh
@@ -12,7 +12,7 @@
 #
 # Notes for users
 # ---------------
-# If OPENSSL_CMD, GNUTLS_CLI, or GNUTLS_SERV are specified, the path must
+# If OPENSSL, GNUTLS_CLI, or GNUTLS_SERV are specified, the path must
 # correspond to an executable inside the Docker container. The special
 # values "next" and "legacy" are also allowed as shorthand for the
 # installations inside the container.
@@ -38,9 +38,9 @@
 
 source tests/scripts/docker_env.sh
 
-case "${OPENSSL_CMD:-default}" in
-    "legacy")  export OPENSSL_CMD="/usr/local/openssl-1.0.1j/bin/openssl";;
-    "next")    export OPENSSL_CMD="/usr/local/openssl-1.1.1a/bin/openssl";;
+case "${OPENSSL:-default}" in
+    "legacy")  export OPENSSL="/usr/local/openssl-1.0.1j/bin/openssl";;
+    "next")    export OPENSSL="/usr/local/openssl-1.1.1a/bin/openssl";;
     *) ;;
 esac
 
@@ -62,6 +62,6 @@
     -e P_PXY \
     -e GNUTLS_CLI \
     -e GNUTLS_SERV \
-    -e OPENSSL_CMD \
+    -e OPENSSL \
     tests/ssl-opt.sh \
     $@
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index 9e5dc6c..5a563ab 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -46,11 +46,22 @@
 : ${P_CLI:=../programs/ssl/ssl_client2}
 : ${P_PXY:=../programs/test/udp_proxy}
 : ${P_QUERY:=../programs/test/query_compile_time_config}
-: ${OPENSSL_CMD:=openssl} # OPENSSL would conflict with the build system
+: ${OPENSSL:=openssl}
 : ${GNUTLS_CLI:=gnutls-cli}
 : ${GNUTLS_SERV:=gnutls-serv}
 : ${PERL:=perl}
 
+# The OPENSSL variable used to be OPENSSL_CMD for historical reasons.
+# To help the migration, error out if the old variable is set,
+# but only if it has a different value than the new one.
+if [ "${OPENSSL_CMD+set}" = set ]; then
+    # the variable is set, we can now check its value
+    if [ "$OPENSSL_CMD" != "$OPENSSL" ]; then
+        echo "Please use OPENSSL instead of OPENSSL_CMD." >&2
+        exit 125
+    fi
+fi
+
 guess_config_name() {
     if git diff --quiet ../include/mbedtls/config.h 2>/dev/null; then
         echo "default"
@@ -62,8 +73,8 @@
 : ${MBEDTLS_TEST_CONFIGURATION:="$(guess_config_name)"}
 : ${MBEDTLS_TEST_PLATFORM:="$(uname -s | tr -c \\n0-9A-Za-z _)-$(uname -m | tr -c \\n0-9A-Za-z _)"}
 
-O_SRV="$OPENSSL_CMD s_server -www -cert data_files/server5.crt -key data_files/server5.key"
-O_CLI="echo 'GET / HTTP/1.0' | $OPENSSL_CMD s_client"
+O_SRV="$OPENSSL s_server -www -cert data_files/server5.crt -key data_files/server5.key"
+O_CLI="echo 'GET / HTTP/1.0' | $OPENSSL s_client"
 G_SRV="$GNUTLS_SERV --x509certfile data_files/server5.crt --x509keyfile data_files/server5.key"
 G_CLI="echo 'GET / HTTP/1.0' | $GNUTLS_CLI --x509cafile data_files/test-ca_cat12.crt"
 TCP_CLIENT="$PERL scripts/tcp_client.pl"
@@ -404,7 +415,7 @@
 # skip next test if OpenSSL doesn't support FALLBACK_SCSV
 requires_openssl_with_fallback_scsv() {
     if [ -z "${OPENSSL_HAS_FBSCSV:-}" ]; then
-        if $OPENSSL_CMD s_client -help 2>&1 | grep fallback_scsv >/dev/null
+        if $OPENSSL s_client -help 2>&1 | grep fallback_scsv >/dev/null
         then
             OPENSSL_HAS_FBSCSV="YES"
         else
@@ -1443,8 +1454,8 @@
         exit 1
     fi
 fi
-if which $OPENSSL_CMD >/dev/null 2>&1; then :; else
-    echo "Command '$OPENSSL_CMD' not found"
+if which $OPENSSL >/dev/null 2>&1; then :; else
+    echo "Command '$OPENSSL' not found"
     exit 1
 fi
 
@@ -1499,7 +1510,7 @@
 # OpenSSL 1.1.1f from Ubuntu 20.04. The syntax was only introduced in
 # OpenSSL 1.1.0 (21e0c1d23afff48601eb93135defddae51f7e2e3) and I can't find
 # a way to discover it from -help, so check the openssl version.
-case $($OPENSSL_CMD version) in
+case $($OPENSSL version) in
     "OpenSSL 0"*|"OpenSSL 1.0"*) :;;
     *)
         O_CLI="$O_CLI -cipher ALL@SECLEVEL=0"
@@ -10565,4 +10576,9 @@
 PASSES=$(( $TESTS - $FAILS ))
 echo " ($PASSES / $TESTS tests ($SKIPS skipped))"
 
+if [ $FAILS -gt 255 ]; then
+    # Clamp at 255 as caller gets exit code & 0xFF
+    # (so 256 would be 0, or success, etc)
+    FAILS=255
+fi
 exit $FAILS
diff --git a/tests/suites/helpers.function b/tests/suites/helpers.function
index c085b18..eb0dc03 100644
--- a/tests/suites/helpers.function
+++ b/tests/suites/helpers.function
@@ -68,11 +68,11 @@
 /* Indicates whether we expect mbedtls_entropy_init
  * to initialize some strong entropy source. */
 #if defined(MBEDTLS_TEST_NULL_ENTROPY) ||             \
-    ( !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES) && \
-      ( !defined(MBEDTLS_NO_PLATFORM_ENTROPY)  ||     \
-         defined(MBEDTLS_HAVEGE_C)             ||     \
-         defined(MBEDTLS_ENTROPY_HARDWARE_ALT) ||     \
-         defined(ENTROPY_NV_SEED) ) )
+    (!defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES) && \
+    (!defined(MBEDTLS_NO_PLATFORM_ENTROPY)  ||     \
+    defined(MBEDTLS_HAVEGE_C)             ||     \
+    defined(MBEDTLS_ENTROPY_HARDWARE_ALT) ||     \
+    defined(ENTROPY_NV_SEED)))
 #define ENTROPY_HAVE_STRONG
 #endif
 
@@ -87,65 +87,60 @@
  *
  * \return 0 if the key store is empty, 1 otherwise.
  */
-int test_fail_if_psa_leaking( int line_no, const char *filename )
+int test_fail_if_psa_leaking(int line_no, const char *filename)
 {
-    const char *msg = mbedtls_test_helper_is_psa_leaking( );
-    if( msg == NULL )
+    const char *msg = mbedtls_test_helper_is_psa_leaking();
+    if (msg == NULL) {
         return 0;
-    else
-    {
-        mbedtls_test_fail( msg, line_no, filename );
+    } else {
+        mbedtls_test_fail(msg, line_no, filename);
         return 1;
     }
 }
 #endif /* defined(MBEDTLS_PSA_CRYPTO_C) */
 
 #if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
-static int redirect_output( FILE* out_stream, const char* path )
+static int redirect_output(FILE *out_stream, const char *path)
 {
     int out_fd, dup_fd;
-    FILE* path_stream;
+    FILE *path_stream;
 
-    out_fd = fileno( out_stream );
-    dup_fd = dup( out_fd );
+    out_fd = fileno(out_stream);
+    dup_fd = dup(out_fd);
 
-    if( dup_fd == -1 )
-    {
-        return( -1 );
+    if (dup_fd == -1) {
+        return -1;
     }
 
-    path_stream = fopen( path, "w" );
-    if( path_stream == NULL )
-    {
-        close( dup_fd );
-        return( -1 );
+    path_stream = fopen(path, "w");
+    if (path_stream == NULL) {
+        close(dup_fd);
+        return -1;
     }
 
-    fflush( out_stream );
-    if( dup2( fileno( path_stream ), out_fd ) == -1 )
-    {
-        close( dup_fd );
-        fclose( path_stream );
-        return( -1 );
+    fflush(out_stream);
+    if (dup2(fileno(path_stream), out_fd) == -1) {
+        close(dup_fd);
+        fclose(path_stream);
+        return -1;
     }
 
-    fclose( path_stream );
-    return( dup_fd );
+    fclose(path_stream);
+    return dup_fd;
 }
 
-static int restore_output( FILE* out_stream, int dup_fd )
+static int restore_output(FILE *out_stream, int dup_fd)
 {
-    int out_fd = fileno( out_stream );
+    int out_fd = fileno(out_stream);
 
-    fflush( out_stream );
-    if( dup2( dup_fd, out_fd ) == -1 )
-    {
-        close( out_fd );
-        close( dup_fd );
-        return( -1 );
+    fflush(out_stream);
+    if (dup2(dup_fd, out_fd) == -1) {
+        close(out_fd);
+        close(dup_fd);
+        return -1;
     }
 
-    close( dup_fd );
-    return( 0 );
+    close(dup_fd);
+    return 0;
 }
 #endif /* __unix__ || __APPLE__ __MACH__ */
diff --git a/tests/suites/host_test.function b/tests/suites/host_test.function
index bb06822..475a9c8 100644
--- a/tests/suites/host_test.function
+++ b/tests/suites/host_test.function
@@ -8,20 +8,19 @@
  *
  * \return      0 if success else 1
  */
-int verify_string( char **str )
+int verify_string(char **str)
 {
-    if( ( *str )[0] != '"' ||
-        ( *str )[strlen( *str ) - 1] != '"' )
-    {
-        mbedtls_fprintf( stderr,
-            "Expected string (with \"\") for parameter and got: %s\n", *str );
-        return( -1 );
+    if ((*str)[0] != '"' ||
+        (*str)[strlen(*str) - 1] != '"') {
+        mbedtls_fprintf(stderr,
+                        "Expected string (with \"\") for parameter and got: %s\n", *str);
+        return -1;
     }
 
-    ( *str )++;
-    ( *str )[strlen( *str ) - 1] = '\0';
+    (*str)++;
+    (*str)[strlen(*str) - 1] = '\0';
 
-    return( 0 );
+    return 0;
 }
 
 /**
@@ -33,50 +32,46 @@
  *
  * \return      0 if success else 1
  */
-int verify_int( char *str, int32_t *value )
+int verify_int(char *str, int32_t *value)
 {
     size_t i;
     int minus = 0;
     int digits = 1;
     int hex = 0;
 
-    for( i = 0; i < strlen( str ); i++ )
-    {
-        if( i == 0 && str[i] == '-' )
-        {
+    for (i = 0; i < strlen(str); i++) {
+        if (i == 0 && str[i] == '-') {
             minus = 1;
             continue;
         }
 
-        if( ( ( minus && i == 2 ) || ( !minus && i == 1 ) ) &&
-            str[i - 1] == '0' && ( str[i] == 'x' || str[i] == 'X' ) )
-        {
+        if (((minus && i == 2) || (!minus && i == 1)) &&
+            str[i - 1] == '0' && (str[i] == 'x' || str[i] == 'X')) {
             hex = 1;
             continue;
         }
 
-        if( ! ( ( str[i] >= '0' && str[i] <= '9' ) ||
-                ( hex && ( ( str[i] >= 'a' && str[i] <= 'f' ) ||
-                           ( str[i] >= 'A' && str[i] <= 'F' ) ) ) ) )
-        {
+        if (!((str[i] >= '0' && str[i] <= '9') ||
+              (hex && ((str[i] >= 'a' && str[i] <= 'f') ||
+                       (str[i] >= 'A' && str[i] <= 'F'))))) {
             digits = 0;
             break;
         }
     }
 
-    if( digits )
-    {
-        if( hex )
-            *value = strtol( str, NULL, 16 );
-        else
-            *value = strtol( str, NULL, 10 );
+    if (digits) {
+        if (hex) {
+            *value = strtol(str, NULL, 16);
+        } else {
+            *value = strtol(str, NULL, 10);
+        }
 
-        return( 0 );
+        return 0;
     }
 
-    mbedtls_fprintf( stderr,
-                    "Expected integer for parameter and got: %s\n", str );
-    return( KEY_VALUE_MAPPING_NOT_FOUND );
+    mbedtls_fprintf(stderr,
+                    "Expected integer for parameter and got: %s\n", str);
+    return KEY_VALUE_MAPPING_NOT_FOUND;
 }
 
 
@@ -107,44 +102,45 @@
  *
  * \return      0 if success else -1
  */
-int get_line( FILE *f, char *buf, size_t len )
+int get_line(FILE *f, char *buf, size_t len)
 {
     char *ret;
     int i = 0, str_len = 0, has_string = 0;
 
     /* Read until we get a valid line */
-    do
-    {
-        ret = fgets( buf, len, f );
-        if( ret == NULL )
-            return( -1 );
+    do {
+        ret = fgets(buf, len, f);
+        if (ret == NULL) {
+            return -1;
+        }
 
-        str_len = strlen( buf );
+        str_len = strlen(buf);
 
         /* Skip empty line and comment */
-        if ( str_len == 0 || buf[0] == '#' )
+        if (str_len == 0 || buf[0] == '#') {
             continue;
+        }
         has_string = 0;
-        for ( i = 0; i < str_len; i++ )
-        {
+        for (i = 0; i < str_len; i++) {
             char c = buf[i];
-            if ( c != ' ' && c != '\t' && c != '\n' &&
-                 c != '\v' && c != '\f' && c != '\r' )
-            {
+            if (c != ' ' && c != '\t' && c != '\n' &&
+                c != '\v' && c != '\f' && c != '\r') {
                 has_string = 1;
                 break;
             }
         }
-    } while( !has_string );
+    } while (!has_string);
 
     /* Strip new line and carriage return */
-    ret = buf + strlen( buf );
-    if( ret-- > buf && *ret == '\n' )
+    ret = buf + strlen(buf);
+    if (ret-- > buf && *ret == '\n') {
         *ret = '\0';
-    if( ret-- > buf && *ret == '\r' )
+    }
+    if (ret-- > buf && *ret == '\r') {
         *ret = '\0';
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /**
@@ -157,8 +153,8 @@
  *
  * \return      Count of strings found.
  */
-static int parse_arguments( char *buf, size_t len, char **params,
-                            size_t params_len )
+static int parse_arguments(char *buf, size_t len, char **params,
+                           size_t params_len)
 {
     size_t cnt = 0, i;
     char *cur = buf;
@@ -166,20 +162,16 @@
 
     params[cnt++] = cur;
 
-    while( *p != '\0' && p < ( buf + len ) )
-    {
-        if( *p == '\\' )
-        {
+    while (*p != '\0' && p < (buf + len)) {
+        if (*p == '\\') {
             p++;
             p++;
             continue;
         }
-        if( *p == ':' )
-        {
-            if( p + 1 < buf + len )
-            {
+        if (*p == ':') {
+            if (p + 1 < buf + len) {
                 cur = p + 1;
-                TEST_HELPER_ASSERT( cnt < params_len );
+                TEST_HELPER_ASSERT(cnt < params_len);
                 params[cnt++] = cur;
             }
             *p = '\0';
@@ -189,35 +181,28 @@
     }
 
     /* Replace newlines, question marks and colons in strings */
-    for( i = 0; i < cnt; i++ )
-    {
+    for (i = 0; i < cnt; i++) {
         p = params[i];
         q = params[i];
 
-        while( *p != '\0' )
-        {
-            if( *p == '\\' && *( p + 1 ) == 'n' )
-            {
+        while (*p != '\0') {
+            if (*p == '\\' && *(p + 1) == 'n') {
                 p += 2;
-                *( q++ ) = '\n';
-            }
-            else if( *p == '\\' && *( p + 1 ) == ':' )
-            {
+                *(q++) = '\n';
+            } else if (*p == '\\' && *(p + 1) == ':') {
                 p += 2;
-                *( q++ ) = ':';
-            }
-            else if( *p == '\\' && *( p + 1 ) == '?' )
-            {
+                *(q++) = ':';
+            } else if (*p == '\\' && *(p + 1) == '?') {
                 p += 2;
-                *( q++ ) = '?';
+                *(q++) = '?';
+            } else {
+                *(q++) = *(p++);
             }
-            else
-                *( q++ ) = *( p++ );
         }
         *q = '\0';
     }
 
-    return( cnt );
+    return cnt;
 }
 
 /**
@@ -238,81 +223,59 @@
  *
  * \return      0 for success else 1
  */
-static int convert_params( size_t cnt , char ** params , int32_t * int_params_store )
+static int convert_params(size_t cnt, char **params, int32_t *int_params_store)
 {
-    char ** cur = params;
-    char ** out = params;
+    char **cur = params;
+    char **out = params;
     int ret = DISPATCH_TEST_SUCCESS;
 
-    while ( cur < params + cnt )
-    {
-        char * type = *cur++;
-        char * val = *cur++;
+    while (cur < params + cnt) {
+        char *type = *cur++;
+        char *val = *cur++;
 
-        if ( strcmp( type, "char*" ) == 0 )
-        {
-            if ( verify_string( &val ) == 0 )
-            {
-              *out++ = val;
-            }
-            else
-            {
-                ret = ( DISPATCH_INVALID_TEST_DATA );
+        if (strcmp(type, "char*") == 0) {
+            if (verify_string(&val) == 0) {
+                *out++ = val;
+            } else {
+                ret = (DISPATCH_INVALID_TEST_DATA);
                 break;
             }
-        }
-        else if ( strcmp( type, "int" ) == 0 )
-        {
-            if ( verify_int( val, int_params_store ) == 0 )
-            {
-              *out++ = (char *) int_params_store++;
-            }
-            else
-            {
-                ret = ( DISPATCH_INVALID_TEST_DATA );
+        } else if (strcmp(type, "int") == 0) {
+            if (verify_int(val, int_params_store) == 0) {
+                *out++ = (char *) int_params_store++;
+            } else {
+                ret = (DISPATCH_INVALID_TEST_DATA);
                 break;
             }
-        }
-        else if ( strcmp( type, "hex" ) == 0 )
-        {
-            if ( verify_string( &val ) == 0 )
-            {
+        } else if (strcmp(type, "hex") == 0) {
+            if (verify_string(&val) == 0) {
                 size_t len;
 
                 TEST_HELPER_ASSERT(
-                  mbedtls_test_unhexify( (unsigned char *) val, strlen( val ),
-                                         val, &len ) == 0 );
+                    mbedtls_test_unhexify((unsigned char *) val, strlen(val),
+                                          val, &len) == 0);
 
                 *int_params_store = len;
                 *out++ = val;
-                *out++ = (char *)(int_params_store++);
-            }
-            else
-            {
-                ret = ( DISPATCH_INVALID_TEST_DATA );
+                *out++ = (char *) (int_params_store++);
+            } else {
+                ret = (DISPATCH_INVALID_TEST_DATA);
                 break;
             }
-        }
-        else if ( strcmp( type, "exp" ) == 0 )
-        {
-            int exp_id = strtol( val, NULL, 10 );
-            if ( get_expression ( exp_id, int_params_store ) == 0 )
-            {
-              *out++ = (char *)int_params_store++;
+        } else if (strcmp(type, "exp") == 0) {
+            int exp_id = strtol(val, NULL, 10);
+            if (get_expression(exp_id, int_params_store) == 0) {
+                *out++ = (char *) int_params_store++;
+            } else {
+                ret = (DISPATCH_INVALID_TEST_DATA);
+                break;
             }
-            else
-            {
-              ret = ( DISPATCH_INVALID_TEST_DATA );
-              break;
-            }
-        }
-        else
-        {
-          ret = ( DISPATCH_INVALID_TEST_DATA );
-          break;
+        } else {
+            ret = (DISPATCH_INVALID_TEST_DATA);
+            break;
         }
     }
-    return( ret );
+    return ret;
 }
 
 /**
@@ -335,26 +298,27 @@
 #if defined(__GNUC__)
 __attribute__((__noinline__))
 #endif
-static int test_snprintf( size_t n, const char *ref_buf, int ref_ret )
+static int test_snprintf(size_t n, const char *ref_buf, int ref_ret)
 {
     int ret;
     char buf[10] = "xxxxxxxxx";
     const char ref[10] = "xxxxxxxxx";
 
-    if( n >= sizeof( buf ) )
-        return( -1 );
-    ret = mbedtls_snprintf( buf, n, "%s", "123" );
-    if( ret < 0 || (size_t) ret >= n )
+    if (n >= sizeof(buf)) {
+        return -1;
+    }
+    ret = mbedtls_snprintf(buf, n, "%s", "123");
+    if (ret < 0 || (size_t) ret >= n) {
         ret = -1;
-
-    if( strncmp( ref_buf, buf, sizeof( buf ) ) != 0 ||
-        ref_ret != ret ||
-        memcmp( buf + n, ref + n, sizeof( buf ) - n ) != 0 )
-    {
-        return( 1 );
     }
 
-    return( 0 );
+    if (strncmp(ref_buf, buf, sizeof(buf)) != 0 ||
+        ref_ret != ret ||
+        memcmp(buf + n, ref + n, sizeof(buf) - n) != 0) {
+        return 1;
+    }
+
+    return 0;
 }
 
 /**
@@ -362,14 +326,14 @@
  *
  * \return      0 for success else 1
  */
-static int run_test_snprintf( void )
+static int run_test_snprintf(void)
 {
-    return( test_snprintf( 0, "xxxxxxxxx",  -1 ) != 0 ||
-            test_snprintf( 1, "",           -1 ) != 0 ||
-            test_snprintf( 2, "1",          -1 ) != 0 ||
-            test_snprintf( 3, "12",         -1 ) != 0 ||
-            test_snprintf( 4, "123",         3 ) != 0 ||
-            test_snprintf( 5, "123",         3 ) != 0 );
+    return test_snprintf(0, "xxxxxxxxx",  -1) != 0 ||
+           test_snprintf(1, "",           -1) != 0 ||
+           test_snprintf(2, "1",          -1) != 0 ||
+           test_snprintf(3, "12",         -1) != 0 ||
+           test_snprintf(4, "123",         3) != 0 ||
+           test_snprintf(5, "123",         3) != 0;
 }
 
 /** \brief Write the description of the test case to the outcome CSV file.
@@ -379,43 +343,44 @@
  * \param argv0         The test suite name.
  * \param test_case     The test case description.
  */
-static void write_outcome_entry( FILE *outcome_file,
-                                 const char *argv0,
-                                 const char *test_case )
+static void write_outcome_entry(FILE *outcome_file,
+                                const char *argv0,
+                                const char *test_case)
 {
     /* The non-varying fields are initialized on first use. */
     static const char *platform = NULL;
     static const char *configuration = NULL;
     static const char *test_suite = NULL;
 
-    if( outcome_file == NULL )
+    if (outcome_file == NULL) {
         return;
+    }
 
-    if( platform == NULL )
-    {
-        platform = getenv( "MBEDTLS_TEST_PLATFORM" );
-        if( platform == NULL )
+    if (platform == NULL) {
+        platform = getenv("MBEDTLS_TEST_PLATFORM");
+        if (platform == NULL) {
             platform = "unknown";
+        }
     }
-    if( configuration == NULL )
-    {
-        configuration = getenv( "MBEDTLS_TEST_CONFIGURATION" );
-        if( configuration == NULL )
+    if (configuration == NULL) {
+        configuration = getenv("MBEDTLS_TEST_CONFIGURATION");
+        if (configuration == NULL) {
             configuration = "unknown";
+        }
     }
-    if( test_suite == NULL )
-    {
-        test_suite = strrchr( argv0, '/' );
-        if( test_suite != NULL )
+    if (test_suite == NULL) {
+        test_suite = strrchr(argv0, '/');
+        if (test_suite != NULL) {
             test_suite += 1; // skip the '/'
-        else
+        } else {
             test_suite = argv0;
+        }
     }
 
     /* Write the beginning of the outcome line.
      * Ignore errors: writing the outcome file is on a best-effort basis. */
-    mbedtls_fprintf( outcome_file, "%s;%s;%s;%s;",
-                     platform, configuration, test_suite, test_case );
+    mbedtls_fprintf(outcome_file, "%s;%s;%s;%s;",
+                    platform, configuration, test_suite, test_case);
 }
 
 /** \brief Write the result of the test case to the outcome CSV file.
@@ -429,65 +394,63 @@
  * \param ret                        The test dispatch status (DISPATCH_xxx).
  * \param info                       A pointer to the test info structure.
  */
-static void write_outcome_result( FILE *outcome_file,
-                                  size_t unmet_dep_count,
-                                  int unmet_dependencies[],
-                                  int missing_unmet_dependencies,
-                                  int ret,
-                                  const mbedtls_test_info_t *info )
+static void write_outcome_result(FILE *outcome_file,
+                                 size_t unmet_dep_count,
+                                 int unmet_dependencies[],
+                                 int missing_unmet_dependencies,
+                                 int ret,
+                                 const mbedtls_test_info_t *info)
 {
-    if( outcome_file == NULL )
+    if (outcome_file == NULL) {
         return;
+    }
 
     /* Write the end of the outcome line.
      * Ignore errors: writing the outcome file is on a best-effort basis. */
-    switch( ret )
-    {
+    switch (ret) {
         case DISPATCH_TEST_SUCCESS:
-            if( unmet_dep_count > 0 )
-            {
+            if (unmet_dep_count > 0) {
                 size_t i;
-                mbedtls_fprintf( outcome_file, "SKIP" );
-                for( i = 0; i < unmet_dep_count; i++ )
-                {
-                    mbedtls_fprintf( outcome_file, "%c%d",
-                                     i == 0 ? ';' : ':',
-                                     unmet_dependencies[i] );
+                mbedtls_fprintf(outcome_file, "SKIP");
+                for (i = 0; i < unmet_dep_count; i++) {
+                    mbedtls_fprintf(outcome_file, "%c%d",
+                                    i == 0 ? ';' : ':',
+                                    unmet_dependencies[i]);
                 }
-                if( missing_unmet_dependencies )
-                    mbedtls_fprintf( outcome_file, ":..." );
+                if (missing_unmet_dependencies) {
+                    mbedtls_fprintf(outcome_file, ":...");
+                }
                 break;
             }
-            switch( info->result )
-            {
+            switch (info->result) {
                 case MBEDTLS_TEST_RESULT_SUCCESS:
-                    mbedtls_fprintf( outcome_file, "PASS;" );
+                    mbedtls_fprintf(outcome_file, "PASS;");
                     break;
                 case MBEDTLS_TEST_RESULT_SKIPPED:
-                    mbedtls_fprintf( outcome_file, "SKIP;Runtime skip" );
+                    mbedtls_fprintf(outcome_file, "SKIP;Runtime skip");
                     break;
                 default:
-                    mbedtls_fprintf( outcome_file, "FAIL;%s:%d:%s",
-                                     info->filename, info->line_no,
-                                     info->test );
+                    mbedtls_fprintf(outcome_file, "FAIL;%s:%d:%s",
+                                    info->filename, info->line_no,
+                                    info->test);
                     break;
             }
             break;
         case DISPATCH_TEST_FN_NOT_FOUND:
-            mbedtls_fprintf( outcome_file, "FAIL;Test function not found" );
+            mbedtls_fprintf(outcome_file, "FAIL;Test function not found");
             break;
         case DISPATCH_INVALID_TEST_DATA:
-            mbedtls_fprintf( outcome_file, "FAIL;Invalid test data" );
+            mbedtls_fprintf(outcome_file, "FAIL;Invalid test data");
             break;
         case DISPATCH_UNSUPPORTED_SUITE:
-            mbedtls_fprintf( outcome_file, "SKIP;Unsupported suite" );
+            mbedtls_fprintf(outcome_file, "SKIP;Unsupported suite");
             break;
         default:
-            mbedtls_fprintf( outcome_file, "FAIL;Unknown cause" );
+            mbedtls_fprintf(outcome_file, "FAIL;Unknown cause");
             break;
     }
-    mbedtls_fprintf( outcome_file, "\n" );
-    fflush( outcome_file );
+    mbedtls_fprintf(outcome_file, "\n");
+    fflush(outcome_file);
 }
 
 /**
@@ -500,7 +463,7 @@
  *
  * \return      Program exit status.
  */
-int execute_tests( int argc , const char ** argv )
+int execute_tests(int argc, const char **argv)
 {
     /* Local Configurations and options */
     const char *default_filename = "DATA_FILE";
@@ -525,17 +488,17 @@
 #if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
     int stdout_fd = -1;
 #endif /* __unix__ || __APPLE__ __MACH__ */
-    const char *outcome_file_name = getenv( "MBEDTLS_TEST_OUTCOME_FILE" );
+    const char *outcome_file_name = getenv("MBEDTLS_TEST_OUTCOME_FILE");
     FILE *outcome_file = NULL;
 
 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
     !defined(TEST_SUITE_MEMORY_BUFFER_ALLOC)
     unsigned char alloc_buf[1000000];
-    mbedtls_memory_buffer_alloc_init( alloc_buf, sizeof( alloc_buf ) );
+    mbedtls_memory_buffer_alloc_init(alloc_buf, sizeof(alloc_buf));
 #endif
 
 #if defined(MBEDTLS_TEST_MUTEX_USAGE)
-    mbedtls_test_mutex_usage_init( );
+    mbedtls_test_mutex_usage_init();
 #endif
 
     /*
@@ -543,52 +506,42 @@
      * of a NULL pointer. We do however use that in our code for initializing
      * structures, which should work on every modern platform. Let's be sure.
      */
-    memset( &pointer, 0, sizeof( void * ) );
-    if( pointer != NULL )
-    {
-        mbedtls_fprintf( stderr, "all-bits-zero is not a NULL pointer\n" );
-        return( 1 );
+    memset(&pointer, 0, sizeof(void *));
+    if (pointer != NULL) {
+        mbedtls_fprintf(stderr, "all-bits-zero is not a NULL pointer\n");
+        return 1;
     }
 
     /*
      * Make sure we have a snprintf that correctly zero-terminates
      */
-    if( run_test_snprintf() != 0 )
-    {
-        mbedtls_fprintf( stderr, "the snprintf implementation is broken\n" );
-        return( 1 );
+    if (run_test_snprintf() != 0) {
+        mbedtls_fprintf(stderr, "the snprintf implementation is broken\n");
+        return 1;
     }
 
-    if( outcome_file_name != NULL && *outcome_file_name != '\0' )
-    {
-        outcome_file = fopen( outcome_file_name, "a" );
-        if( outcome_file == NULL )
-        {
-            mbedtls_fprintf( stderr, "Unable to open outcome file. Continuing anyway.\n" );
+    if (outcome_file_name != NULL && *outcome_file_name != '\0') {
+        outcome_file = fopen(outcome_file_name, "a");
+        if (outcome_file == NULL) {
+            mbedtls_fprintf(stderr, "Unable to open outcome file. Continuing anyway.\n");
         }
     }
 
-    while( arg_index < argc )
-    {
+    while (arg_index < argc) {
         next_arg = argv[arg_index];
 
-        if( strcmp( next_arg, "--verbose" ) == 0 ||
-                 strcmp( next_arg, "-v" ) == 0 )
-        {
+        if (strcmp(next_arg, "--verbose") == 0 ||
+            strcmp(next_arg, "-v") == 0) {
             option_verbose = 1;
-        }
-        else if( strcmp(next_arg, "--help" ) == 0 ||
-                 strcmp(next_arg, "-h" ) == 0 )
-        {
-            mbedtls_fprintf( stdout, USAGE );
-            mbedtls_exit( EXIT_SUCCESS );
-        }
-        else
-        {
+        } else if (strcmp(next_arg, "--help") == 0 ||
+                   strcmp(next_arg, "-h") == 0) {
+            mbedtls_fprintf(stdout, USAGE);
+            mbedtls_exit(EXIT_SUCCESS);
+        } else {
             /* Not an option, therefore treat all further arguments as the file
              * list.
              */
-            test_files = &argv[ arg_index ];
+            test_files = &argv[arg_index];
             testfile_count = argc - arg_index;
             break;
         }
@@ -597,226 +550,204 @@
     }
 
     /* If no files were specified, assume a default */
-    if ( test_files == NULL || testfile_count == 0 )
-    {
+    if (test_files == NULL || testfile_count == 0) {
         test_files = &default_filename;
         testfile_count = 1;
     }
 
     /* Initialize the struct that holds information about the last test */
-    mbedtls_test_info_reset( );
+    mbedtls_test_info_reset();
 
     /* Now begin to execute the tests in the testfiles */
-    for ( testfile_index = 0;
-          testfile_index < testfile_count;
-          testfile_index++ )
-    {
+    for (testfile_index = 0;
+         testfile_index < testfile_count;
+         testfile_index++) {
         size_t unmet_dep_count = 0;
         int unmet_dependencies[20];
         int missing_unmet_dependencies = 0;
 
-        test_filename = test_files[ testfile_index ];
+        test_filename = test_files[testfile_index];
 
-        file = fopen( test_filename, "r" );
-        if( file == NULL )
-        {
-            mbedtls_fprintf( stderr, "Failed to open test file: %s\n",
-                             test_filename );
-            if( outcome_file != NULL )
-                fclose( outcome_file );
-            return( 1 );
+        file = fopen(test_filename, "r");
+        if (file == NULL) {
+            mbedtls_fprintf(stderr, "Failed to open test file: %s\n",
+                            test_filename);
+            if (outcome_file != NULL) {
+                fclose(outcome_file);
+            }
+            return 1;
         }
 
-        while( !feof( file ) )
-        {
-            if( unmet_dep_count > 0 )
-            {
-                mbedtls_fprintf( stderr,
-                    "FATAL: Dep count larger than zero at start of loop\n" );
-                mbedtls_exit( MBEDTLS_EXIT_FAILURE );
+        while (!feof(file)) {
+            if (unmet_dep_count > 0) {
+                mbedtls_fprintf(stderr,
+                                "FATAL: Dep count larger than zero at start of loop\n");
+                mbedtls_exit(MBEDTLS_EXIT_FAILURE);
             }
             unmet_dep_count = 0;
             missing_unmet_dependencies = 0;
 
-            if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
+            if ((ret = get_line(file, buf, sizeof(buf))) != 0) {
                 break;
-            mbedtls_fprintf( stdout, "%s%.66s",
-                    mbedtls_test_info.result == MBEDTLS_TEST_RESULT_FAILED ?
-                    "\n" : "", buf );
-            mbedtls_fprintf( stdout, " " );
-            for( i = strlen( buf ) + 1; i < 67; i++ )
-                mbedtls_fprintf( stdout, "." );
-            mbedtls_fprintf( stdout, " " );
-            fflush( stdout );
-            write_outcome_entry( outcome_file, argv[0], buf );
+            }
+            mbedtls_fprintf(stdout, "%s%.66s",
+                            mbedtls_test_info.result == MBEDTLS_TEST_RESULT_FAILED ?
+                            "\n" : "", buf);
+            mbedtls_fprintf(stdout, " ");
+            for (i = strlen(buf) + 1; i < 67; i++) {
+                mbedtls_fprintf(stdout, ".");
+            }
+            mbedtls_fprintf(stdout, " ");
+            fflush(stdout);
+            write_outcome_entry(outcome_file, argv[0], buf);
 
             total_tests++;
 
-            if( ( ret = get_line( file, buf, sizeof( buf ) ) ) != 0 )
+            if ((ret = get_line(file, buf, sizeof(buf))) != 0) {
                 break;
-            cnt = parse_arguments( buf, strlen( buf ), params,
-                                   sizeof( params ) / sizeof( params[0] ) );
+            }
+            cnt = parse_arguments(buf, strlen(buf), params,
+                                  sizeof(params) / sizeof(params[0]));
 
-            if( strcmp( params[0], "depends_on" ) == 0 )
-            {
-                for( i = 1; i < cnt; i++ )
-                {
-                    int dep_id = strtol( params[i], NULL, 10 );
-                    if( dep_check( dep_id ) != DEPENDENCY_SUPPORTED )
-                    {
-                        if( unmet_dep_count <
-                            ARRAY_LENGTH( unmet_dependencies ) )
-                        {
+            if (strcmp(params[0], "depends_on") == 0) {
+                for (i = 1; i < cnt; i++) {
+                    int dep_id = strtol(params[i], NULL, 10);
+                    if (dep_check(dep_id) != DEPENDENCY_SUPPORTED) {
+                        if (unmet_dep_count <
+                            ARRAY_LENGTH(unmet_dependencies)) {
                             unmet_dependencies[unmet_dep_count] = dep_id;
                             unmet_dep_count++;
-                        }
-                        else
-                        {
+                        } else {
                             missing_unmet_dependencies = 1;
                         }
                     }
                 }
 
-                if( ( ret = get_line( file, buf, sizeof( buf ) ) ) != 0 )
+                if ((ret = get_line(file, buf, sizeof(buf))) != 0) {
                     break;
-                cnt = parse_arguments( buf, strlen( buf ), params,
-                                       sizeof( params ) / sizeof( params[0] ) );
+                }
+                cnt = parse_arguments(buf, strlen(buf), params,
+                                      sizeof(params) / sizeof(params[0]));
             }
 
             // If there are no unmet dependencies execute the test
-            if( unmet_dep_count == 0 )
-            {
-                mbedtls_test_info_reset( );
+            if (unmet_dep_count == 0) {
+                mbedtls_test_info_reset();
 
 #if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
                 /* Suppress all output from the library unless we're verbose
                  * mode
                  */
-                if( !option_verbose )
-                {
-                    stdout_fd = redirect_output( stdout, "/dev/null" );
-                    if( stdout_fd == -1 )
-                    {
+                if (!option_verbose) {
+                    stdout_fd = redirect_output(stdout, "/dev/null");
+                    if (stdout_fd == -1) {
                         /* Redirection has failed with no stdout so exit */
-                        exit( 1 );
+                        exit(1);
                     }
                 }
 #endif /* __unix__ || __APPLE__ __MACH__ */
 
-                function_id = strtoul( params[0], NULL, 10 );
-                if ( (ret = check_test( function_id )) == DISPATCH_TEST_SUCCESS )
-                {
-                    ret = convert_params( cnt - 1, params + 1, int_params );
-                    if ( DISPATCH_TEST_SUCCESS == ret )
-                    {
-                        ret = dispatch_test( function_id, (void **)( params + 1 ) );
+                function_id = strtoul(params[0], NULL, 10);
+                if ((ret = check_test(function_id)) == DISPATCH_TEST_SUCCESS) {
+                    ret = convert_params(cnt - 1, params + 1, int_params);
+                    if (DISPATCH_TEST_SUCCESS == ret) {
+                        ret = dispatch_test(function_id, (void **) (params + 1));
                     }
                 }
 
 #if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
-                if( !option_verbose && restore_output( stdout, stdout_fd ) )
-                {
-                        /* Redirection has failed with no stdout so exit */
-                        exit( 1 );
+                if (!option_verbose && restore_output(stdout, stdout_fd)) {
+                    /* Redirection has failed with no stdout so exit */
+                    exit(1);
                 }
 #endif /* __unix__ || __APPLE__ __MACH__ */
 
             }
 
-            write_outcome_result( outcome_file,
-                                  unmet_dep_count, unmet_dependencies,
-                                  missing_unmet_dependencies,
-                                  ret, &mbedtls_test_info );
-            if( unmet_dep_count > 0 || ret == DISPATCH_UNSUPPORTED_SUITE )
-            {
+            write_outcome_result(outcome_file,
+                                 unmet_dep_count, unmet_dependencies,
+                                 missing_unmet_dependencies,
+                                 ret, &mbedtls_test_info);
+            if (unmet_dep_count > 0 || ret == DISPATCH_UNSUPPORTED_SUITE) {
                 total_skipped++;
-                mbedtls_fprintf( stdout, "----" );
+                mbedtls_fprintf(stdout, "----");
 
-                if( 1 == option_verbose && ret == DISPATCH_UNSUPPORTED_SUITE )
-                {
-                    mbedtls_fprintf( stdout, "\n   Test Suite not enabled" );
+                if (1 == option_verbose && ret == DISPATCH_UNSUPPORTED_SUITE) {
+                    mbedtls_fprintf(stdout, "\n   Test Suite not enabled");
                 }
 
-                if( 1 == option_verbose && unmet_dep_count > 0 )
-                {
-                    mbedtls_fprintf( stdout, "\n   Unmet dependencies: " );
-                    for( i = 0; i < unmet_dep_count; i++ )
-                    {
-                        mbedtls_fprintf( stdout, "%d ",
-                                        unmet_dependencies[i] );
+                if (1 == option_verbose && unmet_dep_count > 0) {
+                    mbedtls_fprintf(stdout, "\n   Unmet dependencies: ");
+                    for (i = 0; i < unmet_dep_count; i++) {
+                        mbedtls_fprintf(stdout, "%d ",
+                                        unmet_dependencies[i]);
                     }
-                    if( missing_unmet_dependencies )
-                        mbedtls_fprintf( stdout, "..." );
+                    if (missing_unmet_dependencies) {
+                        mbedtls_fprintf(stdout, "...");
+                    }
                 }
-                mbedtls_fprintf( stdout, "\n" );
-                fflush( stdout );
+                mbedtls_fprintf(stdout, "\n");
+                fflush(stdout);
 
                 unmet_dep_count = 0;
                 missing_unmet_dependencies = 0;
-            }
-            else if( ret == DISPATCH_TEST_SUCCESS )
-            {
-                if( mbedtls_test_info.result == MBEDTLS_TEST_RESULT_SUCCESS )
-                {
-                    mbedtls_fprintf( stdout, "PASS\n" );
-                }
-                else if( mbedtls_test_info.result == MBEDTLS_TEST_RESULT_SKIPPED )
-                {
-                    mbedtls_fprintf( stdout, "----\n" );
+            } else if (ret == DISPATCH_TEST_SUCCESS) {
+                if (mbedtls_test_info.result == MBEDTLS_TEST_RESULT_SUCCESS) {
+                    mbedtls_fprintf(stdout, "PASS\n");
+                } else if (mbedtls_test_info.result == MBEDTLS_TEST_RESULT_SKIPPED) {
+                    mbedtls_fprintf(stdout, "----\n");
                     total_skipped++;
-                }
-                else
-                {
+                } else {
                     total_errors++;
-                    mbedtls_fprintf( stdout, "FAILED\n" );
-                    mbedtls_fprintf( stdout, "  %s\n  at ",
-                                     mbedtls_test_info.test );
-                    if( mbedtls_test_info.step != (unsigned long)( -1 ) )
-                    {
-                        mbedtls_fprintf( stdout, "step %lu, ",
-                                         mbedtls_test_info.step );
+                    mbedtls_fprintf(stdout, "FAILED\n");
+                    mbedtls_fprintf(stdout, "  %s\n  at ",
+                                    mbedtls_test_info.test);
+                    if (mbedtls_test_info.step != (unsigned long) (-1)) {
+                        mbedtls_fprintf(stdout, "step %lu, ",
+                                        mbedtls_test_info.step);
                     }
-                    mbedtls_fprintf( stdout, "line %d, %s",
-                                     mbedtls_test_info.line_no,
-                                     mbedtls_test_info.filename );
-                    if( mbedtls_test_info.line1[0] != 0 )
-                        mbedtls_fprintf( stdout, "\n  %s",
-                                         mbedtls_test_info.line1 );
-                    if( mbedtls_test_info.line2[0] != 0 )
-                        mbedtls_fprintf( stdout, "\n  %s",
-                                         mbedtls_test_info.line2 );
+                    mbedtls_fprintf(stdout, "line %d, %s",
+                                    mbedtls_test_info.line_no,
+                                    mbedtls_test_info.filename);
+                    if (mbedtls_test_info.line1[0] != 0) {
+                        mbedtls_fprintf(stdout, "\n  %s",
+                                        mbedtls_test_info.line1);
+                    }
+                    if (mbedtls_test_info.line2[0] != 0) {
+                        mbedtls_fprintf(stdout, "\n  %s",
+                                        mbedtls_test_info.line2);
+                    }
                 }
-                fflush( stdout );
-            }
-            else if( ret == DISPATCH_INVALID_TEST_DATA )
-            {
-                mbedtls_fprintf( stderr, "FAILED: FATAL PARSE ERROR\n" );
-                fclose( file );
-                mbedtls_exit( 2 );
-            }
-            else if( ret == DISPATCH_TEST_FN_NOT_FOUND )
-            {
-                mbedtls_fprintf( stderr, "FAILED: FATAL TEST FUNCTION NOT FOUND\n" );
-                fclose( file );
-                mbedtls_exit( 2 );
-            }
-            else
+                fflush(stdout);
+            } else if (ret == DISPATCH_INVALID_TEST_DATA) {
+                mbedtls_fprintf(stderr, "FAILED: FATAL PARSE ERROR\n");
+                fclose(file);
+                mbedtls_exit(2);
+            } else if (ret == DISPATCH_TEST_FN_NOT_FOUND) {
+                mbedtls_fprintf(stderr, "FAILED: FATAL TEST FUNCTION NOT FOUND\n");
+                fclose(file);
+                mbedtls_exit(2);
+            } else {
                 total_errors++;
+            }
         }
-        fclose( file );
+        fclose(file);
     }
 
-    if( outcome_file != NULL )
-        fclose( outcome_file );
+    if (outcome_file != NULL) {
+        fclose(outcome_file);
+    }
 
-    mbedtls_fprintf( stdout, "\n----------------------------------------------------------------------------\n\n");
-    if( total_errors == 0 )
-        mbedtls_fprintf( stdout, "PASSED" );
-    else
-        mbedtls_fprintf( stdout, "FAILED" );
+    mbedtls_fprintf(stdout,
+                    "\n----------------------------------------------------------------------------\n\n");
+    if (total_errors == 0) {
+        mbedtls_fprintf(stdout, "PASSED");
+    } else {
+        mbedtls_fprintf(stdout, "FAILED");
+    }
 
-    mbedtls_fprintf( stdout, " (%u / %u tests (%u skipped))\n",
-                     total_tests - total_errors, total_tests, total_skipped );
+    mbedtls_fprintf(stdout, " (%u / %u tests (%u skipped))\n",
+                    total_tests - total_errors, total_tests, total_skipped);
 
 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
     !defined(TEST_SUITE_MEMORY_BUFFER_ALLOC)
@@ -826,5 +757,5 @@
     mbedtls_memory_buffer_alloc_free();
 #endif
 
-    return( total_errors != 0 );
+    return total_errors != 0;
 }
diff --git a/tests/suites/main_test.function b/tests/suites/main_test.function
index 65c7083..1e5c666 100644
--- a/tests/suites/main_test.function
+++ b/tests/suites/main_test.function
@@ -81,24 +81,23 @@
  *
  * \return       0 if exp_id is found. 1 otherwise.
  */
-int get_expression( int32_t exp_id, int32_t * out_value )
+int get_expression(int32_t exp_id, int32_t *out_value)
 {
     int ret = KEY_VALUE_MAPPING_FOUND;
 
     (void) exp_id;
     (void) out_value;
 
-    switch( exp_id )
-    {
-__MBEDTLS_TEST_TEMPLATE__EXPRESSION_CODE
+    switch (exp_id) {
+    __MBEDTLS_TEST_TEMPLATE__EXPRESSION_CODE
 #line __MBEDTLS_TEST_TEMPLATE__LINE_NO "suites/main_test.function"
         default:
-           {
-                ret = KEY_VALUE_MAPPING_NOT_FOUND;
-           }
-           break;
+        {
+            ret = KEY_VALUE_MAPPING_NOT_FOUND;
+        }
+        break;
     }
-    return( ret );
+    return ret;
 }
 
 
@@ -113,20 +112,19 @@
  *
  * \return       DEPENDENCY_SUPPORTED if set else DEPENDENCY_NOT_SUPPORTED
  */
-int dep_check( int dep_id )
+int dep_check(int dep_id)
 {
     int ret = DEPENDENCY_NOT_SUPPORTED;
 
     (void) dep_id;
 
-    switch( dep_id )
-    {
-__MBEDTLS_TEST_TEMPLATE__DEP_CHECK_CODE
+    switch (dep_id) {
+    __MBEDTLS_TEST_TEMPLATE__DEP_CHECK_CODE
 #line __MBEDTLS_TEST_TEMPLATE__LINE_NO "suites/main_test.function"
         default:
             break;
     }
-    return( ret );
+    return ret;
 }
 
 
@@ -143,7 +141,7 @@
  *                      dereferences. Each wrapper function hard-codes the
  *                      number and types of the parameters.
  */
-typedef void (*TestWrapper_t)( void **param_array );
+typedef void (*TestWrapper_t)(void **param_array);
 
 
 /**
@@ -154,7 +152,7 @@
  */
 TestWrapper_t test_funcs[] =
 {
-__MBEDTLS_TEST_TEMPLATE__DISPATCH_CODE
+    __MBEDTLS_TEST_TEMPLATE__DISPATCH_CODE
 #line __MBEDTLS_TEST_TEMPLATE__LINE_NO "suites/main_test.function"
 };
 
@@ -173,32 +171,29 @@
 void execute_function_ptr(TestWrapper_t fp, void **params)
 {
 #if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
-    mbedtls_test_enable_insecure_external_rng( );
+    mbedtls_test_enable_insecure_external_rng();
 #endif
 
 #if defined(MBEDTLS_CHECK_PARAMS)
     mbedtls_test_param_failed_location_record_t location_record;
 
-    if ( setjmp( mbedtls_test_param_failed_get_state_buf( ) ) == 0 )
-    {
-        fp( params );
-    }
-    else
-    {
+    if (setjmp(mbedtls_test_param_failed_get_state_buf()) == 0) {
+        fp(params);
+    } else {
         /* Unexpected parameter validation error */
-        mbedtls_test_param_failed_get_location_record( &location_record );
-        mbedtls_test_fail( location_record.failure_condition,
-                           location_record.line,
-                           location_record.file );
+        mbedtls_test_param_failed_get_location_record(&location_record);
+        mbedtls_test_fail(location_record.failure_condition,
+                          location_record.line,
+                          location_record.file);
     }
 
-    mbedtls_test_param_failed_reset_state( );
+    mbedtls_test_param_failed_reset_state();
 #else
-    fp( params );
+    fp(params);
 #endif
 
 #if defined(MBEDTLS_TEST_MUTEX_USAGE)
-    mbedtls_test_mutex_usage_check( );
+    mbedtls_test_mutex_usage_check();
 #endif /* MBEDTLS_TEST_MUTEX_USAGE */
 }
 
@@ -213,25 +208,23 @@
  *               DISPATCH_TEST_FN_NOT_FOUND if not found
  *               DISPATCH_UNSUPPORTED_SUITE if not compile time enabled.
  */
-int dispatch_test( size_t func_idx, void ** params )
+int dispatch_test(size_t func_idx, void **params)
 {
     int ret = DISPATCH_TEST_SUCCESS;
     TestWrapper_t fp = NULL;
 
-    if ( func_idx < (int)( sizeof( test_funcs ) / sizeof( TestWrapper_t ) ) )
-    {
+    if (func_idx < (int) (sizeof(test_funcs) / sizeof(TestWrapper_t))) {
         fp = test_funcs[func_idx];
-        if ( fp )
+        if (fp) {
             execute_function_ptr(fp, params);
-        else
+        } else {
             ret = DISPATCH_UNSUPPORTED_SUITE;
-    }
-    else
-    {
+        }
+    } else {
         ret = DISPATCH_TEST_FN_NOT_FOUND;
     }
 
-    return( ret );
+    return ret;
 }
 
 
@@ -245,23 +238,21 @@
  *               DISPATCH_TEST_FN_NOT_FOUND if not found
  *               DISPATCH_UNSUPPORTED_SUITE if not compile time enabled.
  */
-int check_test( size_t func_idx )
+int check_test(size_t func_idx)
 {
     int ret = DISPATCH_TEST_SUCCESS;
     TestWrapper_t fp = NULL;
 
-    if ( func_idx < (int)( sizeof(test_funcs)/sizeof( TestWrapper_t ) ) )
-    {
+    if (func_idx < (int) (sizeof(test_funcs)/sizeof(TestWrapper_t))) {
         fp = test_funcs[func_idx];
-        if ( fp == NULL )
+        if (fp == NULL) {
             ret = DISPATCH_UNSUPPORTED_SUITE;
-    }
-    else
-    {
+        }
+    } else {
         ret = DISPATCH_TEST_FN_NOT_FOUND;
     }
 
-    return( ret );
+    return ret;
 }
 
 
@@ -281,22 +272,21 @@
  *
  * \return       Exit code.
  */
-int main( int argc, const char *argv[] )
+int main(int argc, const char *argv[])
 {
-#if defined(MBEDTLS_TEST_HOOKS) && defined (MBEDTLS_ERROR_C)
+#if defined(MBEDTLS_TEST_HOOKS) && defined(MBEDTLS_ERROR_C)
     mbedtls_test_hook_error_add = &mbedtls_test_err_add_check;
 #endif
 
     int ret = mbedtls_test_platform_setup();
-    if( ret != 0 )
-    {
-        mbedtls_fprintf( stderr,
-                         "FATAL: Failed to initialize platform - error %d\n",
-                         ret );
-        return( -1 );
+    if (ret != 0) {
+        mbedtls_fprintf(stderr,
+                        "FATAL: Failed to initialize platform - error %d\n",
+                        ret);
+        return -1;
     }
 
-    ret = execute_tests( argc, argv );
+    ret = execute_tests(argc, argv);
     mbedtls_test_platform_teardown();
-    return( ret );
+    return ret;
 }
diff --git a/tests/suites/test_suite_aes.function b/tests/suites/test_suite_aes.function
index 57b8b92..6b92b87 100644
--- a/tests/suites/test_suite_aes.function
+++ b/tests/suites/test_suite_aes.function
@@ -8,107 +8,105 @@
  */
 
 /* BEGIN_CASE */
-void aes_encrypt_ecb( data_t * key_str, data_t * src_str,
-                      data_t * dst, int setkey_result )
+void aes_encrypt_ecb(data_t *key_str, data_t *src_str,
+                     data_t *dst, int setkey_result)
 {
     unsigned char output[100];
     mbedtls_aes_context ctx;
 
     memset(output, 0x00, 100);
 
-    mbedtls_aes_init( &ctx );
+    mbedtls_aes_init(&ctx);
 
-    TEST_ASSERT( mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 ) == setkey_result );
-    if( setkey_result == 0 )
-    {
-        TEST_ASSERT( mbedtls_aes_crypt_ecb( &ctx, MBEDTLS_AES_ENCRYPT, src_str->x, output ) == 0 );
+    TEST_ASSERT(mbedtls_aes_setkey_enc(&ctx, key_str->x, key_str->len * 8) == setkey_result);
+    if (setkey_result == 0) {
+        TEST_ASSERT(mbedtls_aes_crypt_ecb(&ctx, MBEDTLS_AES_ENCRYPT, src_str->x, output) == 0);
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 16, dst->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 16, dst->len) == 0);
     }
 
 exit:
-    mbedtls_aes_free( &ctx );
+    mbedtls_aes_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void aes_decrypt_ecb( data_t * key_str, data_t * src_str,
-                      data_t * dst, int setkey_result )
+void aes_decrypt_ecb(data_t *key_str, data_t *src_str,
+                     data_t *dst, int setkey_result)
 {
     unsigned char output[100];
     mbedtls_aes_context ctx;
 
     memset(output, 0x00, 100);
 
-    mbedtls_aes_init( &ctx );
+    mbedtls_aes_init(&ctx);
 
-    TEST_ASSERT( mbedtls_aes_setkey_dec( &ctx, key_str->x, key_str->len * 8 ) == setkey_result );
-    if( setkey_result == 0 )
-    {
-        TEST_ASSERT( mbedtls_aes_crypt_ecb( &ctx, MBEDTLS_AES_DECRYPT, src_str->x, output ) == 0 );
+    TEST_ASSERT(mbedtls_aes_setkey_dec(&ctx, key_str->x, key_str->len * 8) == setkey_result);
+    if (setkey_result == 0) {
+        TEST_ASSERT(mbedtls_aes_crypt_ecb(&ctx, MBEDTLS_AES_DECRYPT, src_str->x, output) == 0);
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 16, dst->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 16, dst->len) == 0);
     }
 
 exit:
-    mbedtls_aes_free( &ctx );
+    mbedtls_aes_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
-void aes_encrypt_cbc( data_t * key_str, data_t * iv_str,
-                      data_t * src_str, data_t * dst,
-                      int cbc_result )
+void aes_encrypt_cbc(data_t *key_str, data_t *iv_str,
+                     data_t *src_str, data_t *dst,
+                     int cbc_result)
 {
     unsigned char output[100];
     mbedtls_aes_context ctx;
 
     memset(output, 0x00, 100);
 
-    mbedtls_aes_init( &ctx );
+    mbedtls_aes_init(&ctx);
 
-    TEST_ASSERT( mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 ) == 0 );
-    TEST_ASSERT( mbedtls_aes_crypt_cbc( &ctx, MBEDTLS_AES_ENCRYPT, src_str->len, iv_str->x, src_str->x, output ) == cbc_result );
-    if( cbc_result == 0 )
-    {
+    TEST_ASSERT(mbedtls_aes_setkey_enc(&ctx, key_str->x, key_str->len * 8) == 0);
+    TEST_ASSERT(mbedtls_aes_crypt_cbc(&ctx, MBEDTLS_AES_ENCRYPT, src_str->len, iv_str->x,
+                                      src_str->x, output) == cbc_result);
+    if (cbc_result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x,
-                                          src_str->len, dst->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x,
+                                        src_str->len, dst->len) == 0);
     }
 
 exit:
-    mbedtls_aes_free( &ctx );
+    mbedtls_aes_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
-void aes_decrypt_cbc( data_t * key_str, data_t * iv_str,
-                      data_t * src_str, data_t * dst,
-                      int cbc_result )
+void aes_decrypt_cbc(data_t *key_str, data_t *iv_str,
+                     data_t *src_str, data_t *dst,
+                     int cbc_result)
 {
     unsigned char output[100];
     mbedtls_aes_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_aes_init( &ctx );
+    mbedtls_aes_init(&ctx);
 
-    TEST_ASSERT( mbedtls_aes_setkey_dec( &ctx, key_str->x, key_str->len * 8 ) == 0 );
-    TEST_ASSERT( mbedtls_aes_crypt_cbc( &ctx, MBEDTLS_AES_DECRYPT, src_str->len, iv_str->x, src_str->x, output ) == cbc_result );
-    if( cbc_result == 0)
-    {
+    TEST_ASSERT(mbedtls_aes_setkey_dec(&ctx, key_str->x, key_str->len * 8) == 0);
+    TEST_ASSERT(mbedtls_aes_crypt_cbc(&ctx, MBEDTLS_AES_DECRYPT, src_str->len, iv_str->x,
+                                      src_str->x, output) == cbc_result);
+    if (cbc_result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x,
-                                          src_str->len, dst->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x,
+                                        src_str->len, dst->len) == 0);
     }
 
 exit:
-    mbedtls_aes_free( &ctx );
+    mbedtls_aes_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_XTS */
-void aes_encrypt_xts( char *hex_key_string, char *hex_data_unit_string,
-                      char *hex_src_string, char *hex_dst_string )
+void aes_encrypt_xts(char *hex_key_string, char *hex_data_unit_string,
+                     char *hex_src_string, char *hex_dst_string)
 {
     enum { AES_BLOCK_SIZE = 16 };
     unsigned char *data_unit = NULL;
@@ -119,40 +117,40 @@
     mbedtls_aes_xts_context ctx;
     size_t key_len, src_len, dst_len, data_unit_len;
 
-    mbedtls_aes_xts_init( &ctx );
+    mbedtls_aes_xts_init(&ctx);
 
-    data_unit = mbedtls_test_unhexify_alloc( hex_data_unit_string,
-                                             &data_unit_len );
-    TEST_ASSERT( data_unit_len == AES_BLOCK_SIZE );
+    data_unit = mbedtls_test_unhexify_alloc(hex_data_unit_string,
+                                            &data_unit_len);
+    TEST_ASSERT(data_unit_len == AES_BLOCK_SIZE);
 
-    key = mbedtls_test_unhexify_alloc( hex_key_string, &key_len );
-    TEST_ASSERT( key_len % 2 == 0 );
+    key = mbedtls_test_unhexify_alloc(hex_key_string, &key_len);
+    TEST_ASSERT(key_len % 2 == 0);
 
-    src = mbedtls_test_unhexify_alloc( hex_src_string, &src_len );
-    dst = mbedtls_test_unhexify_alloc( hex_dst_string, &dst_len );
-    TEST_ASSERT( src_len == dst_len );
+    src = mbedtls_test_unhexify_alloc(hex_src_string, &src_len);
+    dst = mbedtls_test_unhexify_alloc(hex_dst_string, &dst_len);
+    TEST_ASSERT(src_len == dst_len);
 
-    output = mbedtls_test_zero_alloc( dst_len );
+    output = mbedtls_test_zero_alloc(dst_len);
 
-    TEST_ASSERT( mbedtls_aes_xts_setkey_enc( &ctx, key, key_len * 8 ) == 0 );
-    TEST_ASSERT( mbedtls_aes_crypt_xts( &ctx, MBEDTLS_AES_ENCRYPT, src_len,
-                                        data_unit, src, output ) == 0 );
+    TEST_ASSERT(mbedtls_aes_xts_setkey_enc(&ctx, key, key_len * 8) == 0);
+    TEST_ASSERT(mbedtls_aes_crypt_xts(&ctx, MBEDTLS_AES_ENCRYPT, src_len,
+                                      data_unit, src, output) == 0);
 
-    TEST_ASSERT( memcmp( output, dst, dst_len ) == 0 );
+    TEST_ASSERT(memcmp(output, dst, dst_len) == 0);
 
 exit:
-    mbedtls_aes_xts_free( &ctx );
-    mbedtls_free( data_unit );
-    mbedtls_free( key );
-    mbedtls_free( src );
-    mbedtls_free( dst );
-    mbedtls_free( output );
+    mbedtls_aes_xts_free(&ctx);
+    mbedtls_free(data_unit);
+    mbedtls_free(key);
+    mbedtls_free(src);
+    mbedtls_free(dst);
+    mbedtls_free(output);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_XTS */
-void aes_decrypt_xts( char *hex_key_string, char *hex_data_unit_string,
-                      char *hex_dst_string, char *hex_src_string )
+void aes_decrypt_xts(char *hex_key_string, char *hex_data_unit_string,
+                     char *hex_dst_string, char *hex_src_string)
 {
     enum { AES_BLOCK_SIZE = 16 };
     unsigned char *data_unit = NULL;
@@ -163,39 +161,39 @@
     mbedtls_aes_xts_context ctx;
     size_t key_len, src_len, dst_len, data_unit_len;
 
-    mbedtls_aes_xts_init( &ctx );
+    mbedtls_aes_xts_init(&ctx);
 
-    data_unit = mbedtls_test_unhexify_alloc( hex_data_unit_string,
-                                             &data_unit_len );
-    TEST_ASSERT( data_unit_len == AES_BLOCK_SIZE );
+    data_unit = mbedtls_test_unhexify_alloc(hex_data_unit_string,
+                                            &data_unit_len);
+    TEST_ASSERT(data_unit_len == AES_BLOCK_SIZE);
 
-    key = mbedtls_test_unhexify_alloc( hex_key_string, &key_len );
-    TEST_ASSERT( key_len % 2 == 0 );
+    key = mbedtls_test_unhexify_alloc(hex_key_string, &key_len);
+    TEST_ASSERT(key_len % 2 == 0);
 
-    src = mbedtls_test_unhexify_alloc( hex_src_string, &src_len );
-    dst = mbedtls_test_unhexify_alloc( hex_dst_string, &dst_len );
-    TEST_ASSERT( src_len == dst_len );
+    src = mbedtls_test_unhexify_alloc(hex_src_string, &src_len);
+    dst = mbedtls_test_unhexify_alloc(hex_dst_string, &dst_len);
+    TEST_ASSERT(src_len == dst_len);
 
-    output = mbedtls_test_zero_alloc( dst_len );
+    output = mbedtls_test_zero_alloc(dst_len);
 
-    TEST_ASSERT( mbedtls_aes_xts_setkey_dec( &ctx, key, key_len * 8 ) == 0 );
-    TEST_ASSERT( mbedtls_aes_crypt_xts( &ctx, MBEDTLS_AES_DECRYPT, src_len,
-                                        data_unit, src, output ) == 0 );
+    TEST_ASSERT(mbedtls_aes_xts_setkey_dec(&ctx, key, key_len * 8) == 0);
+    TEST_ASSERT(mbedtls_aes_crypt_xts(&ctx, MBEDTLS_AES_DECRYPT, src_len,
+                                      data_unit, src, output) == 0);
 
-    TEST_ASSERT( memcmp( output, dst, dst_len ) == 0 );
+    TEST_ASSERT(memcmp(output, dst, dst_len) == 0);
 
 exit:
-    mbedtls_aes_xts_free( &ctx );
-    mbedtls_free( data_unit );
-    mbedtls_free( key );
-    mbedtls_free( src );
-    mbedtls_free( dst );
-    mbedtls_free( output );
+    mbedtls_aes_xts_free(&ctx);
+    mbedtls_free(data_unit);
+    mbedtls_free(key);
+    mbedtls_free(src);
+    mbedtls_free(dst);
+    mbedtls_free(output);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_XTS */
-void aes_crypt_xts_size( int size, int retval )
+void aes_crypt_xts_size(int size, int retval)
 {
     mbedtls_aes_xts_context ctx;
     const unsigned char src[16] = { 0 };
@@ -203,166 +201,171 @@
     unsigned char data_unit[16];
     size_t length = size;
 
-    mbedtls_aes_xts_init( &ctx );
-    memset( data_unit, 0x00, sizeof( data_unit ) );
+    mbedtls_aes_xts_init(&ctx);
+    memset(data_unit, 0x00, sizeof(data_unit));
 
 
     /* Valid pointers are passed for builds with MBEDTLS_CHECK_PARAMS, as
      * otherwise we wouldn't get to the size check we're interested in. */
-    TEST_ASSERT( mbedtls_aes_crypt_xts( &ctx, MBEDTLS_AES_ENCRYPT, length, data_unit, src, output ) == retval );
+    TEST_ASSERT(mbedtls_aes_crypt_xts(&ctx, MBEDTLS_AES_ENCRYPT, length, data_unit, src,
+                                      output) == retval);
 exit:
-    mbedtls_aes_xts_free( &ctx );
+    mbedtls_aes_xts_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_XTS */
-void aes_crypt_xts_keysize( int size, int retval )
+void aes_crypt_xts_keysize(int size, int retval)
 {
     mbedtls_aes_xts_context ctx;
     const unsigned char key[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
     size_t key_len = size;
 
-    mbedtls_aes_xts_init( &ctx );
+    mbedtls_aes_xts_init(&ctx);
 
-    TEST_ASSERT( mbedtls_aes_xts_setkey_enc( &ctx, key, key_len * 8 ) == retval );
-    TEST_ASSERT( mbedtls_aes_xts_setkey_dec( &ctx, key, key_len * 8 ) == retval );
+    TEST_ASSERT(mbedtls_aes_xts_setkey_enc(&ctx, key, key_len * 8) == retval);
+    TEST_ASSERT(mbedtls_aes_xts_setkey_dec(&ctx, key, key_len * 8) == retval);
 exit:
-    mbedtls_aes_xts_free( &ctx );
+    mbedtls_aes_xts_free(&ctx);
 }
 /* END_CASE */
 
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
-void aes_encrypt_cfb128( data_t * key_str, data_t * iv_str,
-                         data_t * src_str, data_t * dst )
+void aes_encrypt_cfb128(data_t *key_str, data_t *iv_str,
+                        data_t *src_str, data_t *dst)
 {
     unsigned char output[100];
     mbedtls_aes_context ctx;
     size_t iv_offset = 0;
 
     memset(output, 0x00, 100);
-    mbedtls_aes_init( &ctx );
+    mbedtls_aes_init(&ctx);
 
 
-    TEST_ASSERT( mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 ) == 0 );
-    TEST_ASSERT( mbedtls_aes_crypt_cfb128( &ctx, MBEDTLS_AES_ENCRYPT, 16, &iv_offset, iv_str->x, src_str->x, output ) == 0 );
+    TEST_ASSERT(mbedtls_aes_setkey_enc(&ctx, key_str->x, key_str->len * 8) == 0);
+    TEST_ASSERT(mbedtls_aes_crypt_cfb128(&ctx, MBEDTLS_AES_ENCRYPT, 16, &iv_offset, iv_str->x,
+                                         src_str->x, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 16, dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 16, dst->len) == 0);
 
 exit:
-    mbedtls_aes_free( &ctx );
+    mbedtls_aes_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
-void aes_decrypt_cfb128( data_t * key_str, data_t * iv_str,
-                         data_t * src_str, data_t * dst )
+void aes_decrypt_cfb128(data_t *key_str, data_t *iv_str,
+                        data_t *src_str, data_t *dst)
 {
     unsigned char output[100];
     mbedtls_aes_context ctx;
     size_t iv_offset = 0;
 
     memset(output, 0x00, 100);
-    mbedtls_aes_init( &ctx );
+    mbedtls_aes_init(&ctx);
 
 
-    TEST_ASSERT( mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 ) == 0 );
-    TEST_ASSERT( mbedtls_aes_crypt_cfb128( &ctx, MBEDTLS_AES_DECRYPT, 16, &iv_offset, iv_str->x, src_str->x, output ) == 0 );
+    TEST_ASSERT(mbedtls_aes_setkey_enc(&ctx, key_str->x, key_str->len * 8) == 0);
+    TEST_ASSERT(mbedtls_aes_crypt_cfb128(&ctx, MBEDTLS_AES_DECRYPT, 16, &iv_offset, iv_str->x,
+                                         src_str->x, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 16, dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 16, dst->len) == 0);
 
 exit:
-    mbedtls_aes_free( &ctx );
+    mbedtls_aes_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
-void aes_encrypt_cfb8( data_t * key_str, data_t * iv_str,
-                       data_t * src_str, data_t * dst )
+void aes_encrypt_cfb8(data_t *key_str, data_t *iv_str,
+                      data_t *src_str, data_t *dst)
 {
     unsigned char output[100];
     mbedtls_aes_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_aes_init( &ctx );
+    mbedtls_aes_init(&ctx);
 
 
-    TEST_ASSERT( mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 ) == 0 );
-    TEST_ASSERT( mbedtls_aes_crypt_cfb8( &ctx, MBEDTLS_AES_ENCRYPT, src_str->len, iv_str->x, src_str->x, output ) == 0 );
+    TEST_ASSERT(mbedtls_aes_setkey_enc(&ctx, key_str->x, key_str->len * 8) == 0);
+    TEST_ASSERT(mbedtls_aes_crypt_cfb8(&ctx, MBEDTLS_AES_ENCRYPT, src_str->len, iv_str->x,
+                                       src_str->x, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x,
-                                      src_str->len, dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x,
+                                    src_str->len, dst->len) == 0);
 
 exit:
-    mbedtls_aes_free( &ctx );
+    mbedtls_aes_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
-void aes_decrypt_cfb8( data_t * key_str, data_t * iv_str,
-                       data_t * src_str, data_t * dst )
+void aes_decrypt_cfb8(data_t *key_str, data_t *iv_str,
+                      data_t *src_str, data_t *dst)
 {
     unsigned char output[100];
     mbedtls_aes_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_aes_init( &ctx );
+    mbedtls_aes_init(&ctx);
 
 
-    TEST_ASSERT( mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 ) == 0 );
-    TEST_ASSERT( mbedtls_aes_crypt_cfb8( &ctx, MBEDTLS_AES_DECRYPT, src_str->len, iv_str->x, src_str->x, output ) == 0 );
+    TEST_ASSERT(mbedtls_aes_setkey_enc(&ctx, key_str->x, key_str->len * 8) == 0);
+    TEST_ASSERT(mbedtls_aes_crypt_cfb8(&ctx, MBEDTLS_AES_DECRYPT, src_str->len, iv_str->x,
+                                       src_str->x, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x,
-                                      src_str->len, dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x,
+                                    src_str->len, dst->len) == 0);
 
 exit:
-    mbedtls_aes_free( &ctx );
+    mbedtls_aes_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_OFB */
-void aes_encrypt_ofb( int fragment_size, data_t *key_str,
-                      data_t *iv_str, data_t *src_str,
-                      data_t *expected_output )
+void aes_encrypt_ofb(int fragment_size, data_t *key_str,
+                     data_t *iv_str, data_t *src_str,
+                     data_t *expected_output)
 {
     unsigned char output[32];
     mbedtls_aes_context ctx;
     size_t iv_offset = 0;
     int in_buffer_len;
-    unsigned char* src_str_next;
+    unsigned char *src_str_next;
 
-    memset( output, 0x00, sizeof( output ) );
-    mbedtls_aes_init( &ctx );
+    memset(output, 0x00, sizeof(output));
+    mbedtls_aes_init(&ctx);
 
-    TEST_ASSERT( (size_t)fragment_size < sizeof( output ) );
+    TEST_ASSERT((size_t) fragment_size < sizeof(output));
 
-    TEST_ASSERT( mbedtls_aes_setkey_enc( &ctx, key_str->x,
-                                         key_str->len * 8 ) == 0 );
+    TEST_ASSERT(mbedtls_aes_setkey_enc(&ctx, key_str->x,
+                                       key_str->len * 8) == 0);
     in_buffer_len = src_str->len;
     src_str_next = src_str->x;
 
-    while( in_buffer_len > 0 )
-    {
-        TEST_ASSERT( mbedtls_aes_crypt_ofb( &ctx, fragment_size, &iv_offset,
-                                            iv_str->x, src_str_next, output ) == 0 );
+    while (in_buffer_len > 0) {
+        TEST_ASSERT(mbedtls_aes_crypt_ofb(&ctx, fragment_size, &iv_offset,
+                                          iv_str->x, src_str_next, output) == 0);
 
-        TEST_ASSERT( memcmp( output, expected_output->x, fragment_size ) == 0 );
+        TEST_ASSERT(memcmp(output, expected_output->x, fragment_size) == 0);
 
         in_buffer_len -= fragment_size;
         expected_output->x += fragment_size;
         src_str_next += fragment_size;
 
-        if( in_buffer_len < fragment_size )
+        if (in_buffer_len < fragment_size) {
             fragment_size = in_buffer_len;
+        }
     }
 
 exit:
-    mbedtls_aes_free( &ctx );
+    mbedtls_aes_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void aes_check_params( )
+void aes_check_params()
 {
     mbedtls_aes_context aes_ctx;
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
@@ -375,185 +378,185 @@
     const int valid_mode = MBEDTLS_AES_ENCRYPT;
     const int invalid_mode = 42;
 
-    TEST_INVALID_PARAM( mbedtls_aes_init( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_aes_init(NULL));
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
-    TEST_INVALID_PARAM( mbedtls_aes_xts_init( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_aes_xts_init(NULL));
 #endif
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_setkey_enc( NULL, key, 128 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_setkey_enc( &aes_ctx, NULL, 128 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_setkey_enc(NULL, key, 128));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_setkey_enc(&aes_ctx, NULL, 128));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_setkey_dec( NULL, key, 128 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_setkey_dec( &aes_ctx, NULL, 128 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_setkey_dec(NULL, key, 128));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_setkey_dec(&aes_ctx, NULL, 128));
 
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_xts_setkey_enc( NULL, key, 128 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_xts_setkey_enc( &xts_ctx, NULL, 128 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_xts_setkey_enc(NULL, key, 128));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_xts_setkey_enc(&xts_ctx, NULL, 128));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_xts_setkey_dec( NULL, key, 128 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_xts_setkey_dec( &xts_ctx, NULL, 128 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_xts_setkey_dec(NULL, key, 128));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_xts_setkey_dec(&xts_ctx, NULL, 128));
 #endif
 
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_ecb( NULL,
-                                                   valid_mode, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_ecb( &aes_ctx,
-                                                   invalid_mode, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_ecb( &aes_ctx,
-                                                   valid_mode, NULL, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_ecb( &aes_ctx,
-                                                   valid_mode, in, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_ecb(NULL,
+                                                 valid_mode, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_ecb(&aes_ctx,
+                                                 invalid_mode, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_ecb(&aes_ctx,
+                                                 valid_mode, NULL, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_ecb(&aes_ctx,
+                                                 valid_mode, in, NULL));
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_cbc( NULL,
-                                                   valid_mode, 16,
-                                                   out, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_cbc( &aes_ctx,
-                                                   invalid_mode, 16,
-                                                   out, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_cbc( &aes_ctx,
-                                                   valid_mode, 16,
-                                                   NULL, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_cbc( &aes_ctx,
-                                                   valid_mode, 16,
-                                                   out, NULL, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_cbc( &aes_ctx,
-                                                   valid_mode, 16,
-                                                   out, in, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_cbc(NULL,
+                                                 valid_mode, 16,
+                                                 out, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_cbc(&aes_ctx,
+                                                 invalid_mode, 16,
+                                                 out, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_cbc(&aes_ctx,
+                                                 valid_mode, 16,
+                                                 NULL, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_cbc(&aes_ctx,
+                                                 valid_mode, 16,
+                                                 out, NULL, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_cbc(&aes_ctx,
+                                                 valid_mode, 16,
+                                                 out, in, NULL));
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_xts( NULL,
-                                                   valid_mode, 16,
-                                                   in, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_xts( &xts_ctx,
-                                                   invalid_mode, 16,
-                                                   in, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_xts( &xts_ctx,
-                                                   valid_mode, 16,
-                                                   NULL, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_xts( &xts_ctx,
-                                                   valid_mode, 16,
-                                                   in, NULL, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_xts( &xts_ctx,
-                                                   valid_mode, 16,
-                                                   in, in, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_xts(NULL,
+                                                 valid_mode, 16,
+                                                 in, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_xts(&xts_ctx,
+                                                 invalid_mode, 16,
+                                                 in, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_xts(&xts_ctx,
+                                                 valid_mode, 16,
+                                                 NULL, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_xts(&xts_ctx,
+                                                 valid_mode, 16,
+                                                 in, NULL, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_xts(&xts_ctx,
+                                                 valid_mode, 16,
+                                                 in, in, NULL));
 #endif /* MBEDTLS_CIPHER_MODE_XTS */
 
 #if defined(MBEDTLS_CIPHER_MODE_CFB)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_cfb128( NULL,
-                                                      valid_mode, 16,
-                                                      &size, out, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_cfb128( &aes_ctx,
-                                                      invalid_mode, 16,
-                                                      &size, out, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_cfb128( &aes_ctx,
-                                                      valid_mode, 16,
-                                                      NULL, out, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_cfb128( &aes_ctx,
-                                                      valid_mode, 16,
-                                                      &size, NULL, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_cfb128( &aes_ctx,
-                                                      valid_mode, 16,
-                                                      &size, out, NULL, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_cfb128( &aes_ctx,
-                                                      valid_mode, 16,
-                                                      &size, out, in, NULL ) );
-
-
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_cfb8( NULL,
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_cfb128(NULL,
                                                     valid_mode, 16,
-                                                    out, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_cfb8( &aes_ctx,
+                                                    &size, out, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_cfb128(&aes_ctx,
                                                     invalid_mode, 16,
-                                                    out, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_cfb8( &aes_ctx,
+                                                    &size, out, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_cfb128(&aes_ctx,
                                                     valid_mode, 16,
-                                                    NULL, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_cfb8( &aes_ctx,
+                                                    NULL, out, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_cfb128(&aes_ctx,
                                                     valid_mode, 16,
-                                                    out, NULL, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_cfb8( &aes_ctx,
+                                                    &size, NULL, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_cfb128(&aes_ctx,
                                                     valid_mode, 16,
-                                                    out, in, NULL ) );
+                                                    &size, out, NULL, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_cfb128(&aes_ctx,
+                                                    valid_mode, 16,
+                                                    &size, out, in, NULL));
+
+
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_cfb8(NULL,
+                                                  valid_mode, 16,
+                                                  out, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_cfb8(&aes_ctx,
+                                                  invalid_mode, 16,
+                                                  out, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_cfb8(&aes_ctx,
+                                                  valid_mode, 16,
+                                                  NULL, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_cfb8(&aes_ctx,
+                                                  valid_mode, 16,
+                                                  out, NULL, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_cfb8(&aes_ctx,
+                                                  valid_mode, 16,
+                                                  out, in, NULL));
 #endif /* MBEDTLS_CIPHER_MODE_CFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_OFB)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_ofb( NULL, 16,
-                                                   &size, out, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_ofb( &aes_ctx, 16,
-                                                   NULL, out, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_ofb( &aes_ctx, 16,
-                                                   &size, NULL, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_ofb( &aes_ctx, 16,
-                                                   &size, out, NULL, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_ofb( &aes_ctx, 16,
-                                                   &size, out, in, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_ofb(NULL, 16,
+                                                 &size, out, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_ofb(&aes_ctx, 16,
+                                                 NULL, out, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_ofb(&aes_ctx, 16,
+                                                 &size, NULL, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_ofb(&aes_ctx, 16,
+                                                 &size, out, NULL, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_ofb(&aes_ctx, 16,
+                                                 &size, out, in, NULL));
 #endif /* MBEDTLS_CIPHER_MODE_OFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_CTR)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_ctr( NULL, 16, &size, out,
-                                                   out, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_ctr( &aes_ctx, 16, NULL, out,
-                                                   out, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_ctr( &aes_ctx, 16, &size, NULL,
-                                                   out, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_ctr( &aes_ctx, 16, &size, out,
-                                                   NULL, in, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_ctr( &aes_ctx, 16, &size, out,
-                                                   out, NULL, out ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA,
-                            mbedtls_aes_crypt_ctr( &aes_ctx, 16, &size, out,
-                                                   out, in, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_ctr(NULL, 16, &size, out,
+                                                 out, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_ctr(&aes_ctx, 16, NULL, out,
+                                                 out, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_ctr(&aes_ctx, 16, &size, NULL,
+                                                 out, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_ctr(&aes_ctx, 16, &size, out,
+                                                 NULL, in, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_ctr(&aes_ctx, 16, &size, out,
+                                                 out, NULL, out));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_AES_BAD_INPUT_DATA,
+                           mbedtls_aes_crypt_ctr(&aes_ctx, 16, &size, out,
+                                                 out, in, NULL));
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void aes_misc_params( )
+void aes_misc_params()
 {
 #if defined(MBEDTLS_CIPHER_MODE_CBC) || \
     defined(MBEDTLS_CIPHER_MODE_XTS) || \
@@ -565,7 +568,7 @@
 #if defined(MBEDTLS_CIPHER_MODE_CBC) || \
     defined(MBEDTLS_CIPHER_MODE_CFB) || \
     defined(MBEDTLS_CIPHER_MODE_OFB)
-mbedtls_aes_context aes_ctx;
+    mbedtls_aes_context aes_ctx;
 #endif
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
     mbedtls_aes_xts_context xts_ctx;
@@ -576,51 +579,51 @@
 #endif
 
     /* These calls accept NULL */
-    TEST_VALID_PARAM( mbedtls_aes_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_aes_free(NULL));
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
-    TEST_VALID_PARAM( mbedtls_aes_xts_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_aes_xts_free(NULL));
 #endif
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-    TEST_ASSERT( mbedtls_aes_crypt_cbc( &aes_ctx, MBEDTLS_AES_ENCRYPT,
-                                        15,
-                                        out, in, out )
-                 == MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH );
-    TEST_ASSERT( mbedtls_aes_crypt_cbc( &aes_ctx, MBEDTLS_AES_ENCRYPT,
-                                        17,
-                                        out, in, out )
-                 == MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH );
+    TEST_ASSERT(mbedtls_aes_crypt_cbc(&aes_ctx, MBEDTLS_AES_ENCRYPT,
+                                      15,
+                                      out, in, out)
+                == MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH);
+    TEST_ASSERT(mbedtls_aes_crypt_cbc(&aes_ctx, MBEDTLS_AES_ENCRYPT,
+                                      17,
+                                      out, in, out)
+                == MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH);
 #endif
 
 #if defined(MBEDTLS_CIPHER_MODE_XTS)
-    TEST_ASSERT( mbedtls_aes_crypt_xts( &xts_ctx, MBEDTLS_AES_ENCRYPT,
-                                        15,
-                                        in, in, out )
-                 == MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH );
-    TEST_ASSERT( mbedtls_aes_crypt_xts( &xts_ctx, MBEDTLS_AES_ENCRYPT,
-                                        (1 << 24) + 1,
-                                        in, in, out )
-                 == MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH );
+    TEST_ASSERT(mbedtls_aes_crypt_xts(&xts_ctx, MBEDTLS_AES_ENCRYPT,
+                                      15,
+                                      in, in, out)
+                == MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH);
+    TEST_ASSERT(mbedtls_aes_crypt_xts(&xts_ctx, MBEDTLS_AES_ENCRYPT,
+                                      (1 << 24) + 1,
+                                      in, in, out)
+                == MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH);
 #endif
 
 #if defined(MBEDTLS_CIPHER_MODE_CFB)
     size = 16;
-    TEST_ASSERT( mbedtls_aes_crypt_cfb128( &aes_ctx, MBEDTLS_AES_ENCRYPT, 16,
-                                           &size, out, in, out )
-                 == MBEDTLS_ERR_AES_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_aes_crypt_cfb128(&aes_ctx, MBEDTLS_AES_ENCRYPT, 16,
+                                         &size, out, in, out)
+                == MBEDTLS_ERR_AES_BAD_INPUT_DATA);
 #endif
 
 #if defined(MBEDTLS_CIPHER_MODE_OFB)
     size = 16;
-    TEST_ASSERT( mbedtls_aes_crypt_ofb( &aes_ctx, 16, &size, out, in, out )
-                 == MBEDTLS_ERR_AES_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_aes_crypt_ofb(&aes_ctx, 16, &size, out, in, out)
+                == MBEDTLS_ERR_AES_BAD_INPUT_DATA);
 #endif
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
-void aes_selftest(  )
+void aes_selftest()
 {
-    TEST_ASSERT( mbedtls_aes_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_aes_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_arc4.function b/tests/suites/test_suite_arc4.function
index c1e2386..c1b19d5 100644
--- a/tests/suites/test_suite_arc4.function
+++ b/tests/suites/test_suite_arc4.function
@@ -8,30 +8,30 @@
  */
 
 /* BEGIN_CASE */
-void mbedtls_arc4_crypt( data_t * src_str, data_t * key_str, data_t * dst )
+void mbedtls_arc4_crypt(data_t *src_str, data_t *key_str, data_t *dst)
 {
     unsigned char dst_str[1000];
     mbedtls_arc4_context ctx;
 
     memset(dst_str, 0x00, 1000);
-    mbedtls_arc4_init( &ctx );
+    mbedtls_arc4_init(&ctx);
 
 
     mbedtls_arc4_setup(&ctx, key_str->x, key_str->len);
-    TEST_ASSERT( mbedtls_arc4_crypt(&ctx, src_str->len,
-                                    src_str->x, dst_str ) == 0 );
+    TEST_ASSERT(mbedtls_arc4_crypt(&ctx, src_str->len,
+                                   src_str->x, dst_str) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( dst_str, dst->x,
-                                      src_str->len, dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(dst_str, dst->x,
+                                    src_str->len, dst->len) == 0);
 
 exit:
-    mbedtls_arc4_free( &ctx );
+    mbedtls_arc4_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
-void arc4_selftest(  )
+void arc4_selftest()
 {
-    TEST_ASSERT( mbedtls_arc4_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_arc4_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_aria.function b/tests/suites/test_suite_aria.function
index 11af9a3..ed33389 100644
--- a/tests/suites/test_suite_aria.function
+++ b/tests/suites/test_suite_aria.function
@@ -6,9 +6,9 @@
 #define ARIA_MAX_DATASIZE  160
 
 /* Maximum sizes of hexified things */
-#define ARIA_MAX_KEY_STR    ( 2 * MBEDTLS_ARIA_MAX_KEYSIZE + 1 )
-#define ARIA_BLOCK_STR      ( 2 * MBEDTLS_ARIA_BLOCKSIZE + 1 )
-#define ARIA_MAX_DATA_STR   ( 2 * ARIA_MAX_DATASIZE + 1 )
+#define ARIA_MAX_KEY_STR    (2 * MBEDTLS_ARIA_MAX_KEYSIZE + 1)
+#define ARIA_BLOCK_STR      (2 * MBEDTLS_ARIA_BLOCKSIZE + 1)
+#define ARIA_MAX_DATA_STR   (2 * ARIA_MAX_DATASIZE + 1)
 /* END_HEADER */
 
 /* BEGIN_DEPENDENCIES
@@ -17,14 +17,14 @@
  */
 
 /* BEGIN_CASE */
-void aria_valid_param( )
+void aria_valid_param()
 {
-    TEST_VALID_PARAM( mbedtls_aria_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_aria_free(NULL));
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void aria_invalid_param( )
+void aria_invalid_param()
 {
     mbedtls_aria_context ctx;
     unsigned char key[128 / 8] = { 0 };
@@ -36,167 +36,167 @@
     ((void) iv_off);
     ((void) iv);
 
-    TEST_INVALID_PARAM( mbedtls_aria_init( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_aria_init(NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_setkey_enc( NULL, key,
-                                                     sizeof( key ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_setkey_enc( &ctx, NULL,
-                                                     sizeof( key ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_setkey_enc(NULL, key,
+                                                   sizeof(key)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_setkey_enc(&ctx, NULL,
+                                                   sizeof(key)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_setkey_dec( NULL, key,
-                                                     sizeof( key ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_setkey_dec( &ctx, NULL,
-                                                     sizeof( key ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_setkey_dec(NULL, key,
+                                                   sizeof(key)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_setkey_dec(&ctx, NULL,
+                                                   sizeof(key)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_ecb( NULL, input, output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_ecb( &ctx, NULL, output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_ecb( &ctx, input, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_ecb(NULL, input, output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_ecb(&ctx, NULL, output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_ecb(&ctx, input, NULL));
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_cbc( NULL,
-                                                    MBEDTLS_ARIA_ENCRYPT,
-                                                    sizeof( input ),
-                                                    iv,
-                                                    input,
-                                                    output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_cbc( &ctx,
-                                                    42 /* invalid mode */,
-                                                    sizeof( input ),
-                                                    iv,
-                                                    input,
-                                                    output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_cbc( &ctx,
-                                                    MBEDTLS_ARIA_ENCRYPT,
-                                                    sizeof( input ),
-                                                    NULL,
-                                                    input,
-                                                    output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_cbc( &ctx,
-                                                    MBEDTLS_ARIA_ENCRYPT,
-                                                    sizeof( input ),
-                                                    iv,
-                                                    NULL,
-                                                    output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_cbc( &ctx,
-                                                    MBEDTLS_ARIA_ENCRYPT,
-                                                    sizeof( input ),
-                                                    iv,
-                                                    input,
-                                                    NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_cbc(NULL,
+                                                  MBEDTLS_ARIA_ENCRYPT,
+                                                  sizeof(input),
+                                                  iv,
+                                                  input,
+                                                  output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_cbc(&ctx,
+                                                  42 /* invalid mode */,
+                                                  sizeof(input),
+                                                  iv,
+                                                  input,
+                                                  output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_cbc(&ctx,
+                                                  MBEDTLS_ARIA_ENCRYPT,
+                                                  sizeof(input),
+                                                  NULL,
+                                                  input,
+                                                  output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_cbc(&ctx,
+                                                  MBEDTLS_ARIA_ENCRYPT,
+                                                  sizeof(input),
+                                                  iv,
+                                                  NULL,
+                                                  output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_cbc(&ctx,
+                                                  MBEDTLS_ARIA_ENCRYPT,
+                                                  sizeof(input),
+                                                  iv,
+                                                  input,
+                                                  NULL));
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 #if defined(MBEDTLS_CIPHER_MODE_CFB)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_cfb128( NULL,
-                                                    MBEDTLS_ARIA_ENCRYPT,
-                                                    sizeof( input ),
-                                                    &iv_off,
-                                                    iv,
-                                                    input,
-                                                    output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_cfb128( &ctx,
-                                                    42, /* invalid mode */
-                                                    sizeof( input ),
-                                                    &iv_off,
-                                                    iv,
-                                                    input,
-                                                    output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_cfb128( &ctx,
-                                                    MBEDTLS_ARIA_ENCRYPT,
-                                                    sizeof( input ),
-                                                    NULL,
-                                                    iv,
-                                                    input,
-                                                    output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_cfb128( &ctx,
-                                                    MBEDTLS_ARIA_ENCRYPT,
-                                                    sizeof( input ),
-                                                    &iv_off,
-                                                    NULL,
-                                                    input,
-                                                    output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_cfb128( &ctx,
-                                                    MBEDTLS_ARIA_ENCRYPT,
-                                                    sizeof( input ),
-                                                    &iv_off,
-                                                    iv,
-                                                    NULL,
-                                                    output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_cfb128( &ctx,
-                                                    MBEDTLS_ARIA_ENCRYPT,
-                                                    sizeof( input ),
-                                                    &iv_off,
-                                                    iv,
-                                                    input,
-                                                    NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_cfb128(NULL,
+                                                     MBEDTLS_ARIA_ENCRYPT,
+                                                     sizeof(input),
+                                                     &iv_off,
+                                                     iv,
+                                                     input,
+                                                     output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_cfb128(&ctx,
+                                                     42, /* invalid mode */
+                                                     sizeof(input),
+                                                     &iv_off,
+                                                     iv,
+                                                     input,
+                                                     output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_cfb128(&ctx,
+                                                     MBEDTLS_ARIA_ENCRYPT,
+                                                     sizeof(input),
+                                                     NULL,
+                                                     iv,
+                                                     input,
+                                                     output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_cfb128(&ctx,
+                                                     MBEDTLS_ARIA_ENCRYPT,
+                                                     sizeof(input),
+                                                     &iv_off,
+                                                     NULL,
+                                                     input,
+                                                     output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_cfb128(&ctx,
+                                                     MBEDTLS_ARIA_ENCRYPT,
+                                                     sizeof(input),
+                                                     &iv_off,
+                                                     iv,
+                                                     NULL,
+                                                     output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_cfb128(&ctx,
+                                                     MBEDTLS_ARIA_ENCRYPT,
+                                                     sizeof(input),
+                                                     &iv_off,
+                                                     iv,
+                                                     input,
+                                                     NULL));
 #endif /* MBEDTLS_CIPHER_MODE_CFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_CTR)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_ctr( NULL,
-                                                    sizeof( input ),
-                                                    &iv_off,
-                                                    iv,
-                                                    iv,
-                                                    input,
-                                                    output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_ctr( &ctx,
-                                                    sizeof( input ),
-                                                    NULL,
-                                                    iv,
-                                                    iv,
-                                                    input,
-                                                    output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_ctr( &ctx,
-                                                    sizeof( input ),
-                                                    &iv_off,
-                                                    NULL,
-                                                    iv,
-                                                    input,
-                                                    output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_ctr( &ctx,
-                                                    sizeof( input ),
-                                                    &iv_off,
-                                                    iv,
-                                                    NULL,
-                                                    input,
-                                                    output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_ctr( &ctx,
-                                                    sizeof( input ),
-                                                    &iv_off,
-                                                    iv,
-                                                    iv,
-                                                    NULL,
-                                                    output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
-                            mbedtls_aria_crypt_ctr( &ctx,
-                                                    sizeof( input ),
-                                                    &iv_off,
-                                                    iv,
-                                                    iv,
-                                                    input,
-                                                    NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_ctr(NULL,
+                                                  sizeof(input),
+                                                  &iv_off,
+                                                  iv,
+                                                  iv,
+                                                  input,
+                                                  output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_ctr(&ctx,
+                                                  sizeof(input),
+                                                  NULL,
+                                                  iv,
+                                                  iv,
+                                                  input,
+                                                  output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_ctr(&ctx,
+                                                  sizeof(input),
+                                                  &iv_off,
+                                                  NULL,
+                                                  iv,
+                                                  input,
+                                                  output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_ctr(&ctx,
+                                                  sizeof(input),
+                                                  &iv_off,
+                                                  iv,
+                                                  NULL,
+                                                  input,
+                                                  output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_ctr(&ctx,
+                                                  sizeof(input),
+                                                  &iv_off,
+                                                  iv,
+                                                  iv,
+                                                  NULL,
+                                                  output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA,
+                           mbedtls_aria_crypt_ctr(&ctx,
+                                                  sizeof(input),
+                                                  &iv_off,
+                                                  iv,
+                                                  iv,
+                                                  input,
+                                                  NULL));
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
 exit:
@@ -206,224 +206,218 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void aria_encrypt_ecb( data_t *key_str, data_t *src_str,
-                       data_t *expected_output, int setkey_result )
+void aria_encrypt_ecb(data_t *key_str, data_t *src_str,
+                      data_t *expected_output, int setkey_result)
 {
     unsigned char output[ARIA_MAX_DATASIZE];
     mbedtls_aria_context ctx;
     size_t i;
 
-    memset( output, 0x00, sizeof( output ) );
-    mbedtls_aria_init( &ctx );
+    memset(output, 0x00, sizeof(output));
+    mbedtls_aria_init(&ctx);
 
-    TEST_ASSERT( mbedtls_aria_setkey_enc( &ctx, key_str->x, key_str->len * 8 )
-                 == setkey_result );
-    if( setkey_result == 0 )
-    {
-        for( i = 0; i < src_str->len; i += MBEDTLS_ARIA_BLOCKSIZE )
-        {
-            TEST_ASSERT( mbedtls_aria_crypt_ecb( &ctx, src_str->x + i,
-                                                 output + i ) == 0 );
+    TEST_ASSERT(mbedtls_aria_setkey_enc(&ctx, key_str->x, key_str->len * 8)
+                == setkey_result);
+    if (setkey_result == 0) {
+        for (i = 0; i < src_str->len; i += MBEDTLS_ARIA_BLOCKSIZE) {
+            TEST_ASSERT(mbedtls_aria_crypt_ecb(&ctx, src_str->x + i,
+                                               output + i) == 0);
         }
 
-        ASSERT_COMPARE( output, expected_output->len,
-                        expected_output->x, expected_output->len );
+        ASSERT_COMPARE(output, expected_output->len,
+                       expected_output->x, expected_output->len);
     }
 
 exit:
-    mbedtls_aria_free( &ctx );
+    mbedtls_aria_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void aria_decrypt_ecb( data_t *key_str, data_t *src_str,
-                       data_t *expected_output, int setkey_result )
+void aria_decrypt_ecb(data_t *key_str, data_t *src_str,
+                      data_t *expected_output, int setkey_result)
 {
     unsigned char output[ARIA_MAX_DATASIZE];
     mbedtls_aria_context ctx;
     size_t i;
 
-    memset( output, 0x00, sizeof( output ) );
-    mbedtls_aria_init( &ctx );
+    memset(output, 0x00, sizeof(output));
+    mbedtls_aria_init(&ctx);
 
-    TEST_ASSERT( mbedtls_aria_setkey_dec( &ctx, key_str->x, key_str->len * 8 )
-                 == setkey_result );
-    if( setkey_result == 0 )
-    {
-        for( i = 0; i < src_str->len; i += MBEDTLS_ARIA_BLOCKSIZE )
-        {
-            TEST_ASSERT( mbedtls_aria_crypt_ecb( &ctx, src_str->x + i,
-                                                 output + i ) == 0 );
+    TEST_ASSERT(mbedtls_aria_setkey_dec(&ctx, key_str->x, key_str->len * 8)
+                == setkey_result);
+    if (setkey_result == 0) {
+        for (i = 0; i < src_str->len; i += MBEDTLS_ARIA_BLOCKSIZE) {
+            TEST_ASSERT(mbedtls_aria_crypt_ecb(&ctx, src_str->x + i,
+                                               output + i) == 0);
         }
 
-        ASSERT_COMPARE( output, expected_output->len,
-                        expected_output->x, expected_output->len );
+        ASSERT_COMPARE(output, expected_output->len,
+                       expected_output->x, expected_output->len);
     }
 
 exit:
-    mbedtls_aria_free( &ctx );
+    mbedtls_aria_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
-void aria_encrypt_cbc( data_t *key_str, data_t *iv_str,
-                       data_t *src_str, data_t *expected_output,
-                       int cbc_result )
+void aria_encrypt_cbc(data_t *key_str, data_t *iv_str,
+                      data_t *src_str, data_t *expected_output,
+                      int cbc_result)
 {
     unsigned char output[ARIA_MAX_DATASIZE];
     mbedtls_aria_context ctx;
 
-    memset( output, 0x00, sizeof( output ) );
-    mbedtls_aria_init( &ctx );
+    memset(output, 0x00, sizeof(output));
+    mbedtls_aria_init(&ctx);
 
-    mbedtls_aria_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
-    TEST_ASSERT( mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_ENCRYPT,
-                                         src_str->len, iv_str->x, src_str->x,
-                                         output ) == cbc_result );
-    if( cbc_result == 0 )
-    {
-        ASSERT_COMPARE( output, expected_output->len,
-                        expected_output->x, expected_output->len );
+    mbedtls_aria_setkey_enc(&ctx, key_str->x, key_str->len * 8);
+    TEST_ASSERT(mbedtls_aria_crypt_cbc(&ctx, MBEDTLS_ARIA_ENCRYPT,
+                                       src_str->len, iv_str->x, src_str->x,
+                                       output) == cbc_result);
+    if (cbc_result == 0) {
+        ASSERT_COMPARE(output, expected_output->len,
+                       expected_output->x, expected_output->len);
     }
 
 exit:
-    mbedtls_aria_free( &ctx );
+    mbedtls_aria_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
-void aria_decrypt_cbc( data_t *key_str, data_t *iv_str,
-                       data_t *src_str, data_t *expected_output,
-                       int cbc_result )
+void aria_decrypt_cbc(data_t *key_str, data_t *iv_str,
+                      data_t *src_str, data_t *expected_output,
+                      int cbc_result)
 {
     unsigned char output[ARIA_MAX_DATASIZE];
     mbedtls_aria_context ctx;
 
-    memset( output, 0x00, sizeof( output ) );
-    mbedtls_aria_init( &ctx );
+    memset(output, 0x00, sizeof(output));
+    mbedtls_aria_init(&ctx);
 
-    mbedtls_aria_setkey_dec( &ctx, key_str->x, key_str->len * 8 );
-    TEST_ASSERT( mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_DECRYPT,
-                                         src_str->len, iv_str->x, src_str->x,
-                                         output ) == cbc_result );
-    if( cbc_result == 0 )
-    {
-        ASSERT_COMPARE( output, expected_output->len,
-                        expected_output->x, expected_output->len );
+    mbedtls_aria_setkey_dec(&ctx, key_str->x, key_str->len * 8);
+    TEST_ASSERT(mbedtls_aria_crypt_cbc(&ctx, MBEDTLS_ARIA_DECRYPT,
+                                       src_str->len, iv_str->x, src_str->x,
+                                       output) == cbc_result);
+    if (cbc_result == 0) {
+        ASSERT_COMPARE(output, expected_output->len,
+                       expected_output->x, expected_output->len);
     }
 
 exit:
-    mbedtls_aria_free( &ctx );
+    mbedtls_aria_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
-void aria_encrypt_cfb128( data_t *key_str, data_t *iv_str,
-                          data_t *src_str, data_t *expected_output,
-                          int result )
+void aria_encrypt_cfb128(data_t *key_str, data_t *iv_str,
+                         data_t *src_str, data_t *expected_output,
+                         int result)
 {
     unsigned char output[ARIA_MAX_DATASIZE];
     mbedtls_aria_context ctx;
     size_t iv_offset = 0;
 
-    memset( output, 0x00, sizeof( output ) );
-    mbedtls_aria_init( &ctx );
+    memset(output, 0x00, sizeof(output));
+    mbedtls_aria_init(&ctx);
 
-    mbedtls_aria_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
-    TEST_ASSERT( mbedtls_aria_crypt_cfb128( &ctx, MBEDTLS_ARIA_ENCRYPT,
-                                            src_str->len, &iv_offset,
-                                            iv_str->x, src_str->x, output )
-                 == result );
+    mbedtls_aria_setkey_enc(&ctx, key_str->x, key_str->len * 8);
+    TEST_ASSERT(mbedtls_aria_crypt_cfb128(&ctx, MBEDTLS_ARIA_ENCRYPT,
+                                          src_str->len, &iv_offset,
+                                          iv_str->x, src_str->x, output)
+                == result);
 
-    ASSERT_COMPARE( output, expected_output->len,
-                    expected_output->x, expected_output->len );
+    ASSERT_COMPARE(output, expected_output->len,
+                   expected_output->x, expected_output->len);
 
 exit:
-    mbedtls_aria_free( &ctx );
+    mbedtls_aria_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
-void aria_decrypt_cfb128( data_t *key_str, data_t *iv_str,
-                          data_t *src_str, data_t *expected_output,
-                          int result  )
+void aria_decrypt_cfb128(data_t *key_str, data_t *iv_str,
+                         data_t *src_str, data_t *expected_output,
+                         int result)
 {
     unsigned char output[ARIA_MAX_DATASIZE];
     mbedtls_aria_context ctx;
     size_t iv_offset = 0;
 
-    memset( output, 0x00, sizeof( output ) );
-    mbedtls_aria_init( &ctx );
+    memset(output, 0x00, sizeof(output));
+    mbedtls_aria_init(&ctx);
 
-    mbedtls_aria_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
-    TEST_ASSERT( mbedtls_aria_crypt_cfb128( &ctx, MBEDTLS_ARIA_DECRYPT,
-                                            src_str->len, &iv_offset,
-                                            iv_str->x, src_str->x, output )
-                 == result );
+    mbedtls_aria_setkey_enc(&ctx, key_str->x, key_str->len * 8);
+    TEST_ASSERT(mbedtls_aria_crypt_cfb128(&ctx, MBEDTLS_ARIA_DECRYPT,
+                                          src_str->len, &iv_offset,
+                                          iv_str->x, src_str->x, output)
+                == result);
 
-    ASSERT_COMPARE( output, expected_output->len,
-                    expected_output->x, expected_output->len );
+    ASSERT_COMPARE(output, expected_output->len,
+                   expected_output->x, expected_output->len);
 
 exit:
-    mbedtls_aria_free( &ctx );
+    mbedtls_aria_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CTR */
-void aria_encrypt_ctr( data_t *key_str, data_t *iv_str,
-                       data_t *src_str, data_t *expected_output,
-                       int result )
+void aria_encrypt_ctr(data_t *key_str, data_t *iv_str,
+                      data_t *src_str, data_t *expected_output,
+                      int result)
 {
     unsigned char output[ARIA_MAX_DATASIZE];
     unsigned char blk[MBEDTLS_ARIA_BLOCKSIZE];
     mbedtls_aria_context ctx;
     size_t iv_offset = 0;
 
-    memset( output, 0x00, sizeof( output ) );
-    mbedtls_aria_init( &ctx );
+    memset(output, 0x00, sizeof(output));
+    mbedtls_aria_init(&ctx);
 
-    mbedtls_aria_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
-    TEST_ASSERT( mbedtls_aria_crypt_ctr( &ctx, src_str->len, &iv_offset,
-                                         iv_str->x, blk, src_str->x, output )
-                 == result );
+    mbedtls_aria_setkey_enc(&ctx, key_str->x, key_str->len * 8);
+    TEST_ASSERT(mbedtls_aria_crypt_ctr(&ctx, src_str->len, &iv_offset,
+                                       iv_str->x, blk, src_str->x, output)
+                == result);
 
-    ASSERT_COMPARE( output, expected_output->len,
-                    expected_output->x, expected_output->len );
+    ASSERT_COMPARE(output, expected_output->len,
+                   expected_output->x, expected_output->len);
 
 exit:
-    mbedtls_aria_free( &ctx );
+    mbedtls_aria_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CTR */
-void aria_decrypt_ctr( data_t *key_str, data_t *iv_str,
-                       data_t *src_str, data_t *expected_output,
-                       int result )
+void aria_decrypt_ctr(data_t *key_str, data_t *iv_str,
+                      data_t *src_str, data_t *expected_output,
+                      int result)
 {
     unsigned char output[ARIA_MAX_DATASIZE];
     unsigned char blk[MBEDTLS_ARIA_BLOCKSIZE];
     mbedtls_aria_context ctx;
     size_t iv_offset = 0;
 
-    memset( output, 0x00, sizeof( output ) );
-    mbedtls_aria_init( &ctx );
+    memset(output, 0x00, sizeof(output));
+    mbedtls_aria_init(&ctx);
 
-    mbedtls_aria_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
-    TEST_ASSERT( mbedtls_aria_crypt_ctr( &ctx, src_str->len, &iv_offset,
-                                         iv_str->x, blk, src_str->x, output )
-                 == result );
+    mbedtls_aria_setkey_enc(&ctx, key_str->x, key_str->len * 8);
+    TEST_ASSERT(mbedtls_aria_crypt_ctr(&ctx, src_str->len, &iv_offset,
+                                       iv_str->x, blk, src_str->x, output)
+                == result);
 
-    ASSERT_COMPARE( output, expected_output->len,
-                    expected_output->x, expected_output->len );
+    ASSERT_COMPARE(output, expected_output->len,
+                   expected_output->x, expected_output->len);
 
 exit:
-    mbedtls_aria_free( &ctx );
+    mbedtls_aria_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
 void aria_selftest()
 {
-    TEST_ASSERT( mbedtls_aria_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_aria_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_asn1parse.function b/tests/suites/test_suite_asn1parse.function
index 4cc0f17..7c546c1 100644
--- a/tests/suites/test_suite_asn1parse.function
+++ b/tests/suites/test_suite_asn1parse.function
@@ -16,8 +16,8 @@
  * should not be checked. */
 #define UNPREDICTABLE_RESULT 0x5552
 
-static int nested_parse( unsigned char **const p,
-                         const unsigned char *const end )
+static int nested_parse(unsigned char **const p,
+                        const unsigned char *const end)
 {
     int ret;
     size_t len = 0;
@@ -28,31 +28,32 @@
 
     /* First get the length, skipping over the tag. */
     content_start = start + 1;
-    ret = mbedtls_asn1_get_len( &content_start, end, &len );
-    TEST_ASSERT( content_start <= end );
-    if( ret != 0 )
-        return( ret );
+    ret = mbedtls_asn1_get_len(&content_start, end, &len);
+    TEST_ASSERT(content_start <= end);
+    if (ret != 0) {
+        return ret;
+    }
 
     /* Since we have a valid element start (tag and length), retrieve and
      * check the tag. */
     tag = start[0];
-    TEST_EQUAL( mbedtls_asn1_get_tag( p, end, &len2, tag ^ 1 ),
-                MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
+    TEST_EQUAL(mbedtls_asn1_get_tag(p, end, &len2, tag ^ 1),
+               MBEDTLS_ERR_ASN1_UNEXPECTED_TAG);
     *p = start;
-    TEST_EQUAL( mbedtls_asn1_get_tag( p, end, &len2, tag ), 0 );
-    TEST_EQUAL( len, len2 );
-    TEST_ASSERT( *p == content_start );
+    TEST_EQUAL(mbedtls_asn1_get_tag(p, end, &len2, tag), 0);
+    TEST_EQUAL(len, len2);
+    TEST_ASSERT(*p == content_start);
     *p = content_start;
 
-    switch( tag & 0x1f )
-    {
+    switch (tag & 0x1f) {
         case MBEDTLS_ASN1_BOOLEAN:
         {
             int val = -257;
             *p = start;
-            ret = mbedtls_asn1_get_bool( p, end, &val );
-            if( ret == 0 )
-                TEST_ASSERT( val == 0 || val == 1 );
+            ret = mbedtls_asn1_get_bool(p, end, &val);
+            if (ret == 0) {
+                TEST_ASSERT(val == 0 || val == 1);
+            }
             break;
         }
 
@@ -60,23 +61,22 @@
         {
 #if defined(MBEDTLS_BIGNUM_C)
             mbedtls_mpi mpi;
-            mbedtls_mpi_init( &mpi );
+            mbedtls_mpi_init(&mpi);
             *p = start;
-            ret = mbedtls_asn1_get_mpi( p, end, &mpi );
-            mbedtls_mpi_free( &mpi );
+            ret = mbedtls_asn1_get_mpi(p, end, &mpi);
+            mbedtls_mpi_free(&mpi);
 #else
             *p = start + 1;
-            ret = mbedtls_asn1_get_len( p, end, &len );
+            ret = mbedtls_asn1_get_len(p, end, &len);
             *p += len;
 #endif
             /* If we're sure that the number fits in an int, also
              * call mbedtls_asn1_get_int(). */
-            if( ret == 0 && len < sizeof( int ) )
-            {
+            if (ret == 0 && len < sizeof(int)) {
                 int val = -257;
                 unsigned char *q = start;
-                ret = mbedtls_asn1_get_int( &q, end, &val );
-                TEST_ASSERT( *p == q );
+                ret = mbedtls_asn1_get_int(&q, end, &val);
+                TEST_ASSERT(*p == q);
             }
             break;
         }
@@ -85,14 +85,15 @@
         {
             mbedtls_asn1_bitstring bs;
             *p = start;
-            ret = mbedtls_asn1_get_bitstring( p, end, &bs );
+            ret = mbedtls_asn1_get_bitstring(p, end, &bs);
             break;
         }
 
         case MBEDTLS_ASN1_SEQUENCE:
         {
-            while( *p <= end && *p < content_start + len && ret == 0 )
-                ret = nested_parse( p, content_start + len );
+            while (*p <= end && *p < content_start + len && ret == 0) {
+                ret = nested_parse(p, content_start + len);
+            }
             break;
         }
 
@@ -111,18 +112,18 @@
         default:
             /* No further testing implemented for this tag. */
             *p += len;
-            return( 0 );
+            return 0;
     }
 
-    TEST_ASSERT( *p <= end );
-    return( ret );
+    TEST_ASSERT(*p <= end);
+    return ret;
 
 exit:
-    return( ERR_PARSE_INCONSISTENCY );
+    return ERR_PARSE_INCONSISTENCY;
 }
 
-int get_len_step( const data_t *input, size_t buffer_size,
-                  size_t actual_length )
+int get_len_step(const data_t *input, size_t buffer_size,
+                 size_t actual_length)
 {
     unsigned char *buf = NULL;
     unsigned char *p = NULL;
@@ -130,53 +131,43 @@
     size_t parsed_length;
     int ret;
 
-    mbedtls_test_set_step( buffer_size );
+    mbedtls_test_set_step(buffer_size);
     /* Allocate a new buffer of exactly the length to parse each time.
      * This gives memory sanitizers a chance to catch buffer overreads. */
-    if( buffer_size == 0 )
-    {
-        ASSERT_ALLOC( buf, 1 );
+    if (buffer_size == 0) {
+        ASSERT_ALLOC(buf, 1);
         end = buf + 1;
         p = end;
-    }
-    else
-    {
-        ASSERT_ALLOC_WEAK( buf, buffer_size );
-        if( buffer_size > input->len )
-        {
-            memcpy( buf, input->x, input->len );
-            memset( buf + input->len, 'A', buffer_size - input->len );
-        }
-        else
-        {
-            memcpy( buf, input->x, buffer_size );
+    } else {
+        ASSERT_ALLOC_WEAK(buf, buffer_size);
+        if (buffer_size > input->len) {
+            memcpy(buf, input->x, input->len);
+            memset(buf + input->len, 'A', buffer_size - input->len);
+        } else {
+            memcpy(buf, input->x, buffer_size);
         }
         p = buf;
         end = buf + buffer_size;
     }
 
-    ret = mbedtls_asn1_get_len( &p, end, &parsed_length );
+    ret = mbedtls_asn1_get_len(&p, end, &parsed_length);
 
-    if( buffer_size >= input->len + actual_length )
-    {
-        TEST_EQUAL( ret, 0 );
-        TEST_ASSERT( p == buf + input->len );
-        TEST_EQUAL( parsed_length, actual_length );
+    if (buffer_size >= input->len + actual_length) {
+        TEST_EQUAL(ret, 0);
+        TEST_ASSERT(p == buf + input->len);
+        TEST_EQUAL(parsed_length, actual_length);
+    } else {
+        TEST_EQUAL(ret, MBEDTLS_ERR_ASN1_OUT_OF_DATA);
     }
-    else
-    {
-        TEST_EQUAL( ret, MBEDTLS_ERR_ASN1_OUT_OF_DATA );
-    }
-    mbedtls_free( buf );
-    return( 1 );
+    mbedtls_free(buf);
+    return 1;
 
 exit:
-    mbedtls_free( buf );
-    return( 0 );
+    mbedtls_free(buf);
+    return 0;
 }
 
-typedef struct
-{
+typedef struct {
     const unsigned char *input_start;
     const char *description;
 } traverse_state_t;
@@ -188,38 +179,40 @@
 #define RET_TRAVERSE_ERROR 2
 
 
-static int traverse_callback( void *ctx, int tag,
-                              unsigned char *content, size_t len )
+static int traverse_callback(void *ctx, int tag,
+                             unsigned char *content, size_t len)
 {
     traverse_state_t *state = ctx;
     size_t offset;
     const char *rest = state->description;
     unsigned long n;
 
-    TEST_ASSERT( content > state->input_start );
+    TEST_ASSERT(content > state->input_start);
     offset = content - state->input_start;
-    mbedtls_test_set_step( offset );
+    mbedtls_test_set_step(offset);
 
-    if( *rest == 0 )
-        return( RET_TRAVERSE_STOP );
-    n = strtoul( rest, (char **) &rest, 0 );
-    TEST_EQUAL( n, offset );
-    TEST_EQUAL( *rest, ',' );
+    if (*rest == 0) {
+        return RET_TRAVERSE_STOP;
+    }
+    n = strtoul(rest, (char **) &rest, 0);
+    TEST_EQUAL(n, offset);
+    TEST_EQUAL(*rest, ',');
     ++rest;
-    n = strtoul( rest, (char **) &rest, 0 );
-    TEST_EQUAL( n, (unsigned) tag );
-    TEST_EQUAL( *rest, ',' );
+    n = strtoul(rest, (char **) &rest, 0);
+    TEST_EQUAL(n, (unsigned) tag);
+    TEST_EQUAL(*rest, ',');
     ++rest;
-    n = strtoul( rest, (char **) &rest, 0 );
-    TEST_EQUAL( n, len );
-    if( *rest == ',' )
+    n = strtoul(rest, (char **) &rest, 0);
+    TEST_EQUAL(n, len);
+    if (*rest == ',') {
         ++rest;
+    }
 
     state->description = rest;
-    return( 0 );
+    return 0;
 
 exit:
-    return( RET_TRAVERSE_ERROR );
+    return RET_TRAVERSE_ERROR;
 }
 
 /* END_HEADER */
@@ -230,9 +223,9 @@
  */
 
 /* BEGIN_CASE */
-void parse_prefixes( const data_t *input,
-                     int full_result,
-                     int overfull_result )
+void parse_prefixes(const data_t *input,
+                    int full_result,
+                    int overfull_result)
 {
     /* full_result: expected result from parsing the given string. */
     /* overfull_result: expected_result from parsing the given string plus
@@ -250,45 +243,42 @@
      * we wouldn't know what to parse the input as.
      * Also test the input followed by an extra byte.
      */
-    for( buffer_size = 1; buffer_size <= input->len + 1; buffer_size++ )
-    {
-        mbedtls_test_set_step( buffer_size );
+    for (buffer_size = 1; buffer_size <= input->len + 1; buffer_size++) {
+        mbedtls_test_set_step(buffer_size);
         /* Allocate a new buffer of exactly the length to parse each time.
          * This gives memory sanitizers a chance to catch buffer overreads. */
-        ASSERT_ALLOC( buf, buffer_size );
-        memcpy( buf, input->x, buffer_size );
+        ASSERT_ALLOC(buf, buffer_size);
+        memcpy(buf, input->x, buffer_size);
         p = buf;
-        ret = nested_parse( &p, buf + buffer_size );
+        ret = nested_parse(&p, buf + buffer_size);
 
-        if( ret == ERR_PARSE_INCONSISTENCY )
+        if (ret == ERR_PARSE_INCONSISTENCY) {
             goto exit;
-        if( buffer_size < input->len )
-        {
-            TEST_EQUAL( ret, MBEDTLS_ERR_ASN1_OUT_OF_DATA );
         }
-        else if( buffer_size == input->len )
-        {
-            TEST_EQUAL( ret, full_result );
+        if (buffer_size < input->len) {
+            TEST_EQUAL(ret, MBEDTLS_ERR_ASN1_OUT_OF_DATA);
+        } else if (buffer_size == input->len) {
+            TEST_EQUAL(ret, full_result);
+        } else { /* ( buffer_size > input->len ) */
+            if (overfull_result != UNPREDICTABLE_RESULT) {
+                TEST_EQUAL(ret, overfull_result);
+            }
         }
-        else /* ( buffer_size > input->len ) */
-        {
-            if( overfull_result != UNPREDICTABLE_RESULT )
-                TEST_EQUAL( ret, overfull_result );
+        if (ret == 0) {
+            TEST_ASSERT(p == buf + input->len);
         }
-        if( ret == 0 )
-            TEST_ASSERT( p == buf + input->len );
 
-        mbedtls_free( buf );
+        mbedtls_free(buf);
         buf = NULL;
     }
 
 exit:
-    mbedtls_free( buf );
+    mbedtls_free(buf);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void get_len( const data_t *input, int actual_length_arg )
+void get_len(const data_t *input, int actual_length_arg)
 {
     size_t actual_length = actual_length_arg;
     size_t buffer_size;
@@ -299,37 +289,38 @@
      * the payload is truncated more than one byte away from either end,
      * and we only test the empty string on a 1-byte input.
      */
-    for( buffer_size = 1; buffer_size <= input->len + 1; buffer_size++ )
-    {
-        if( ! get_len_step( input, buffer_size, actual_length ) )
+    for (buffer_size = 1; buffer_size <= input->len + 1; buffer_size++) {
+        if (!get_len_step(input, buffer_size, actual_length)) {
             goto exit;
+        }
     }
-    if( ! get_len_step( input, input->len + actual_length - 1, actual_length ) )
+    if (!get_len_step(input, input->len + actual_length - 1, actual_length)) {
         goto exit;
-    if( ! get_len_step( input, input->len + actual_length, actual_length ) )
+    }
+    if (!get_len_step(input, input->len + actual_length, actual_length)) {
         goto exit;
+    }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void get_boolean( const data_t *input,
-                  int expected_value, int expected_result )
+void get_boolean(const data_t *input,
+                 int expected_value, int expected_result)
 {
     unsigned char *p = input->x;
     int val;
     int ret;
-    ret = mbedtls_asn1_get_bool( &p, input->x + input->len, &val );
-    TEST_EQUAL( ret, expected_result );
-    if( expected_result == 0 )
-    {
-        TEST_EQUAL( val, expected_value );
-        TEST_ASSERT( p == input->x + input->len );
+    ret = mbedtls_asn1_get_bool(&p, input->x + input->len, &val);
+    TEST_EQUAL(ret, expected_result);
+    if (expected_result == 0) {
+        TEST_EQUAL(val, expected_value);
+        TEST_ASSERT(p == input->x + input->len);
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void empty_integer( const data_t *input )
+void empty_integer(const data_t *input)
 {
     unsigned char *p;
 #if defined(MBEDTLS_BIGNUM_C)
@@ -338,34 +329,34 @@
     int val;
 
 #if defined(MBEDTLS_BIGNUM_C)
-    mbedtls_mpi_init( & actual_mpi );
+    mbedtls_mpi_init(&actual_mpi);
 #endif
 
     /* An INTEGER with no content is not valid. */
     p = input->x;
-    TEST_EQUAL( mbedtls_asn1_get_int( &p, input->x + input->len, &val ),
-                MBEDTLS_ERR_ASN1_INVALID_LENGTH );
+    TEST_EQUAL(mbedtls_asn1_get_int(&p, input->x + input->len, &val),
+               MBEDTLS_ERR_ASN1_INVALID_LENGTH);
 
 #if defined(MBEDTLS_BIGNUM_C)
     /* INTEGERs are sometimes abused as bitstrings, so the library accepts
      * an INTEGER with empty content and gives it the value 0. */
     p = input->x;
-    TEST_EQUAL( mbedtls_asn1_get_mpi( &p, input->x + input->len, &actual_mpi ),
-                0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &actual_mpi, 0 ), 0 );
+    TEST_EQUAL(mbedtls_asn1_get_mpi(&p, input->x + input->len, &actual_mpi),
+               0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&actual_mpi, 0), 0);
 #endif
 
 exit:
 #if defined(MBEDTLS_BIGNUM_C)
-    mbedtls_mpi_free( &actual_mpi );
+    mbedtls_mpi_free(&actual_mpi);
 #endif
-    /*empty cleanup in some configurations*/ ;
+    /*empty cleanup in some configurations*/;
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void get_integer( const data_t *input,
-                  const char *expected_hex, int expected_result )
+void get_integer(const data_t *input,
+                 const char *expected_hex, int expected_result)
 {
     unsigned char *p;
 #if defined(MBEDTLS_BIGNUM_C)
@@ -380,26 +371,24 @@
     int ret;
 
 #if defined(MBEDTLS_BIGNUM_C)
-    mbedtls_mpi_init( &expected_mpi );
-    mbedtls_mpi_init( &actual_mpi );
-    mbedtls_mpi_init( &complement );
+    mbedtls_mpi_init(&expected_mpi);
+    mbedtls_mpi_init(&actual_mpi);
+    mbedtls_mpi_init(&complement);
 #endif
 
     errno = 0;
-    expected_value = strtol( expected_hex, NULL, 16 );
-    if( expected_result == 0 &&
-        ( errno == ERANGE
+    expected_value = strtol(expected_hex, NULL, 16);
+    if (expected_result == 0 &&
+        (errno == ERANGE
 #if LONG_MAX > INT_MAX
-          || expected_value > INT_MAX || expected_value < INT_MIN
+         || expected_value > INT_MAX || expected_value < INT_MIN
 #endif
-            ) )
-    {
+        )) {
         /* The library returns the dubious error code INVALID_LENGTH
          * for integers that are out of range. */
         expected_result_for_int = MBEDTLS_ERR_ASN1_INVALID_LENGTH;
     }
-    if( expected_result == 0 && expected_value < 0 )
-    {
+    if (expected_result == 0 && expected_value < 0) {
         /* The library does not support negative INTEGERs and
          * returns the dubious error code INVALID_LENGTH.
          * Test that we preserve the historical behavior. If we
@@ -408,34 +397,28 @@
     }
 
     p = input->x;
-    ret = mbedtls_asn1_get_int( &p, input->x + input->len, &val );
-    TEST_EQUAL( ret, expected_result_for_int );
-    if( ret == 0 )
-    {
-        TEST_EQUAL( val, expected_value );
-        TEST_ASSERT( p == input->x + input->len );
+    ret = mbedtls_asn1_get_int(&p, input->x + input->len, &val);
+    TEST_EQUAL(ret, expected_result_for_int);
+    if (ret == 0) {
+        TEST_EQUAL(val, expected_value);
+        TEST_ASSERT(p == input->x + input->len);
     }
 
 #if defined(MBEDTLS_BIGNUM_C)
-    ret = mbedtls_test_read_mpi( &expected_mpi, expected_hex );
-    TEST_ASSERT( ret == 0 || ret == MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
-    if( ret == MBEDTLS_ERR_MPI_BAD_INPUT_DATA )
-    {
+    ret = mbedtls_test_read_mpi(&expected_mpi, expected_hex);
+    TEST_ASSERT(ret == 0 || ret == MBEDTLS_ERR_MPI_BAD_INPUT_DATA);
+    if (ret == MBEDTLS_ERR_MPI_BAD_INPUT_DATA) {
         /* The data overflows the maximum MPI size. */
         expected_result_for_mpi = MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
     }
     p = input->x;
-    ret = mbedtls_asn1_get_mpi( &p, input->x + input->len, &actual_mpi );
-    TEST_EQUAL( ret, expected_result_for_mpi );
-    if( ret == 0 )
-    {
-        if( expected_value >= 0 )
-        {
-            TEST_ASSERT( mbedtls_mpi_cmp_mpi( &actual_mpi,
-                                              &expected_mpi ) == 0 );
-        }
-        else
-        {
+    ret = mbedtls_asn1_get_mpi(&p, input->x + input->len, &actual_mpi);
+    TEST_EQUAL(ret, expected_result_for_mpi);
+    if (ret == 0) {
+        if (expected_value >= 0) {
+            TEST_ASSERT(mbedtls_mpi_cmp_mpi(&actual_mpi,
+                                            &expected_mpi) == 0);
+        } else {
             /* The library ignores the sign bit in ASN.1 INTEGERs
              * (which makes sense insofar as INTEGERs are sometimes
              * abused as bit strings), so the result of parsing them
@@ -448,32 +431,32 @@
              * negative INTEGERs, we'll fix this test code. */
             unsigned char *q = input->x + 1;
             size_t len;
-            TEST_ASSERT( mbedtls_asn1_get_len( &q, input->x + input->len,
-                                               &len ) == 0 );
-            TEST_ASSERT( mbedtls_mpi_lset( &complement, 1 ) == 0 );
-            TEST_ASSERT( mbedtls_mpi_shift_l( &complement, len * 8 ) == 0 );
-            TEST_ASSERT( mbedtls_mpi_add_mpi( &complement, &complement,
-                                              &expected_mpi ) == 0 );
-            TEST_ASSERT( mbedtls_mpi_cmp_mpi( &complement,
-                                              &actual_mpi ) == 0 );
+            TEST_ASSERT(mbedtls_asn1_get_len(&q, input->x + input->len,
+                                             &len) == 0);
+            TEST_ASSERT(mbedtls_mpi_lset(&complement, 1) == 0);
+            TEST_ASSERT(mbedtls_mpi_shift_l(&complement, len * 8) == 0);
+            TEST_ASSERT(mbedtls_mpi_add_mpi(&complement, &complement,
+                                            &expected_mpi) == 0);
+            TEST_ASSERT(mbedtls_mpi_cmp_mpi(&complement,
+                                            &actual_mpi) == 0);
         }
-        TEST_ASSERT( p == input->x + input->len );
+        TEST_ASSERT(p == input->x + input->len);
     }
 #endif
 
 exit:
 #if defined(MBEDTLS_BIGNUM_C)
-    mbedtls_mpi_free( &expected_mpi );
-    mbedtls_mpi_free( &actual_mpi );
-    mbedtls_mpi_free( &complement );
+    mbedtls_mpi_free(&expected_mpi);
+    mbedtls_mpi_free(&actual_mpi);
+    mbedtls_mpi_free(&complement);
 #endif
-    /*empty cleanup in some configurations*/ ;
+    /*empty cleanup in some configurations*/;
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void get_enum( const data_t *input,
-               const char *expected_hex, int expected_result )
+void get_enum(const data_t *input,
+              const char *expected_hex, int expected_result)
 {
     unsigned char *p;
     long expected_value;
@@ -482,20 +465,18 @@
     int ret;
 
     errno = 0;
-    expected_value = strtol( expected_hex, NULL, 16 );
-    if( expected_result == 0 &&
-        ( errno == ERANGE
+    expected_value = strtol(expected_hex, NULL, 16);
+    if (expected_result == 0 &&
+        (errno == ERANGE
 #if LONG_MAX > INT_MAX
-          || expected_value > INT_MAX || expected_value < INT_MIN
+         || expected_value > INT_MAX || expected_value < INT_MIN
 #endif
-            ) )
-    {
+        )) {
         /* The library returns the dubious error code INVALID_LENGTH
          * for integers that are out of range. */
         expected_result_for_enum = MBEDTLS_ERR_ASN1_INVALID_LENGTH;
     }
-    if( expected_result == 0 && expected_value < 0 )
-    {
+    if (expected_result == 0 && expected_value < 0) {
         /* The library does not support negative INTEGERs and
          * returns the dubious error code INVALID_LENGTH.
          * Test that we preserve the historical behavior. If we
@@ -504,18 +485,17 @@
     }
 
     p = input->x;
-    ret = mbedtls_asn1_get_enum( &p, input->x + input->len, &val );
-    TEST_EQUAL( ret, expected_result_for_enum );
-    if( ret == 0 )
-    {
-        TEST_EQUAL( val, expected_value );
-        TEST_ASSERT( p == input->x + input->len );
+    ret = mbedtls_asn1_get_enum(&p, input->x + input->len, &val);
+    TEST_EQUAL(ret, expected_result_for_enum);
+    if (ret == 0) {
+        TEST_EQUAL(val, expected_value);
+        TEST_ASSERT(p == input->x + input->len);
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_BIGNUM_C */
-void get_mpi_too_large( )
+void get_mpi_too_large()
 {
     unsigned char *buf = NULL;
     unsigned char *p;
@@ -524,63 +504,62 @@
         MBEDTLS_MPI_MAX_LIMBS * sizeof(mbedtls_mpi_uint) + 1;
     size_t size = too_many_octets + 6;
 
-    mbedtls_mpi_init( &actual_mpi );
+    mbedtls_mpi_init(&actual_mpi);
 
-    ASSERT_ALLOC( buf, size );
+    ASSERT_ALLOC(buf, size);
     buf[0] = 0x02; /* tag: INTEGER */
     buf[1] = 0x84; /* 4-octet length */
-    buf[2] = ( too_many_octets >> 24 ) & 0xff;
-    buf[3] = ( too_many_octets >> 16 ) & 0xff;
-    buf[4] = ( too_many_octets >> 8 ) & 0xff;
+    buf[2] = (too_many_octets >> 24) & 0xff;
+    buf[3] = (too_many_octets >> 16) & 0xff;
+    buf[4] = (too_many_octets >> 8) & 0xff;
     buf[5] = too_many_octets & 0xff;
     buf[6] = 0x01; /* most significant octet */
 
     p = buf;
-    TEST_EQUAL( mbedtls_asn1_get_mpi( &p, buf + size, &actual_mpi ),
-                MBEDTLS_ERR_MPI_ALLOC_FAILED );
+    TEST_EQUAL(mbedtls_asn1_get_mpi(&p, buf + size, &actual_mpi),
+               MBEDTLS_ERR_MPI_ALLOC_FAILED);
 
 exit:
-    mbedtls_mpi_free( &actual_mpi );
-    mbedtls_free( buf );
+    mbedtls_mpi_free(&actual_mpi);
+    mbedtls_free(buf);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void get_bitstring( const data_t *input,
-                    int expected_length, int expected_unused_bits,
-                    int expected_result, int expected_result_null )
+void get_bitstring(const data_t *input,
+                   int expected_length, int expected_unused_bits,
+                   int expected_result, int expected_result_null)
 {
     mbedtls_asn1_bitstring bs = { 0xdead, 0x21, NULL };
     unsigned char *p = input->x;
 
-    TEST_EQUAL( mbedtls_asn1_get_bitstring( &p, input->x + input->len, &bs ),
-                expected_result );
-    if( expected_result == 0 )
-    {
-        TEST_EQUAL( bs.len, (size_t) expected_length );
-        TEST_EQUAL( bs.unused_bits, expected_unused_bits );
-        TEST_ASSERT( bs.p != NULL );
-        TEST_EQUAL( bs.p - input->x + bs.len, input->len );
-        TEST_ASSERT( p == input->x + input->len );
+    TEST_EQUAL(mbedtls_asn1_get_bitstring(&p, input->x + input->len, &bs),
+               expected_result);
+    if (expected_result == 0) {
+        TEST_EQUAL(bs.len, (size_t) expected_length);
+        TEST_EQUAL(bs.unused_bits, expected_unused_bits);
+        TEST_ASSERT(bs.p != NULL);
+        TEST_EQUAL(bs.p - input->x + bs.len, input->len);
+        TEST_ASSERT(p == input->x + input->len);
     }
 
     p = input->x;
-    TEST_EQUAL( mbedtls_asn1_get_bitstring_null( &p, input->x + input->len,
-                                                 &bs.len ),
-                expected_result_null );
-    if( expected_result_null == 0 )
-    {
-        TEST_EQUAL( bs.len, (size_t) expected_length );
-        if( expected_result == 0 )
-            TEST_ASSERT( p == input->x + input->len - bs.len );
+    TEST_EQUAL(mbedtls_asn1_get_bitstring_null(&p, input->x + input->len,
+                                               &bs.len),
+               expected_result_null);
+    if (expected_result_null == 0) {
+        TEST_EQUAL(bs.len, (size_t) expected_length);
+        if (expected_result == 0) {
+            TEST_ASSERT(p == input->x + input->len - bs.len);
+        }
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void get_sequence_of( const data_t *input, int tag,
-                      const char *description,
-                      int expected_result )
+void get_sequence_of(const data_t *input, int tag,
+                     const char *description,
+                     int expected_result)
 {
     /* The description string is a comma-separated list of integers.
      * For each element in the SEQUENCE in input, description contains
@@ -596,53 +575,49 @@
     unsigned long n;
     unsigned int step = 0;
 
-    TEST_EQUAL( mbedtls_asn1_get_sequence_of( &p, input->x + input->len,
-                                              &head, tag ),
-                expected_result );
-    if( expected_result == 0 )
-    {
-        TEST_ASSERT( p == input->x + input->len );
+    TEST_EQUAL(mbedtls_asn1_get_sequence_of(&p, input->x + input->len,
+                                            &head, tag),
+               expected_result);
+    if (expected_result == 0) {
+        TEST_ASSERT(p == input->x + input->len);
 
-        if( ! *rest )
-        {
-            TEST_EQUAL( head.buf.tag, 0 );
-            TEST_ASSERT( head.buf.p == NULL );
-            TEST_EQUAL( head.buf.len, 0 );
-            TEST_ASSERT( head.next == NULL );
-        }
-        else
-        {
+        if (!*rest) {
+            TEST_EQUAL(head.buf.tag, 0);
+            TEST_ASSERT(head.buf.p == NULL);
+            TEST_EQUAL(head.buf.len, 0);
+            TEST_ASSERT(head.next == NULL);
+        } else {
             cur = &head;
-            while( *rest )
-            {
-                mbedtls_test_set_step( step );
-                TEST_ASSERT( cur != NULL );
-                TEST_EQUAL( cur->buf.tag, tag );
-                n = strtoul( rest, (char **) &rest, 0 );
-                TEST_EQUAL( n, (size_t)( cur->buf.p - input->x ) );
+            while (*rest) {
+                mbedtls_test_set_step(step);
+                TEST_ASSERT(cur != NULL);
+                TEST_EQUAL(cur->buf.tag, tag);
+                n = strtoul(rest, (char **) &rest, 0);
+                TEST_EQUAL(n, (size_t) (cur->buf.p - input->x));
                 ++rest;
-                n = strtoul( rest, (char **) &rest, 0 );
-                TEST_EQUAL( n, cur->buf.len );
-                if( *rest )
+                n = strtoul(rest, (char **) &rest, 0);
+                TEST_EQUAL(n, cur->buf.len);
+                if (*rest) {
                     ++rest;
+                }
                 cur = cur->next;
                 ++step;
             }
-            TEST_ASSERT( cur == NULL );
+            TEST_ASSERT(cur == NULL);
         }
     }
 
 exit:
-    mbedtls_asn1_sequence_free( head.next );
+    mbedtls_asn1_sequence_free(head.next);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void traverse_sequence_of( const data_t *input,
-                           int tag_must_mask, int tag_must_val,
-                           int tag_may_mask, int tag_may_val,
-                           const char *description,
-                           int expected_result )
+void traverse_sequence_of(const data_t *input,
+                          int tag_must_mask, int tag_must_val,
+                          int tag_may_mask, int tag_may_val,
+                          const char *description,
+                          int expected_result)
 {
     /* The description string is a comma-separated list of integers.
      * For each element in the SEQUENCE in input, description contains
@@ -652,144 +627,148 @@
      * "offset1,tag1,length1,..." */
 
     unsigned char *p = input->x;
-    traverse_state_t traverse_state = {input->x, description};
+    traverse_state_t traverse_state = { input->x, description };
     int ret;
 
-    ret = mbedtls_asn1_traverse_sequence_of( &p, input->x + input->len,
-                                             (uint8_t) tag_must_mask, (uint8_t) tag_must_val,
-                                             (uint8_t) tag_may_mask, (uint8_t) tag_may_val,
-                                             traverse_callback, &traverse_state );
-    if( ret == RET_TRAVERSE_ERROR )
+    ret = mbedtls_asn1_traverse_sequence_of(&p, input->x + input->len,
+                                            (uint8_t) tag_must_mask, (uint8_t) tag_must_val,
+                                            (uint8_t) tag_may_mask, (uint8_t) tag_may_val,
+                                            traverse_callback, &traverse_state);
+    if (ret == RET_TRAVERSE_ERROR) {
         goto exit;
-    TEST_EQUAL( ret, expected_result );
-    TEST_EQUAL( *traverse_state.description, 0 );
+    }
+    TEST_EQUAL(ret, expected_result);
+    TEST_EQUAL(*traverse_state.description, 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void get_alg( const data_t *input,
-              int oid_offset, int oid_length,
-              int params_tag, int params_offset, int params_length,
-              int total_length,
-              int expected_result )
+void get_alg(const data_t *input,
+             int oid_offset, int oid_length,
+             int params_tag, int params_offset, int params_length,
+             int total_length,
+             int expected_result)
 {
     mbedtls_asn1_buf oid = { -1, 0, NULL };
     mbedtls_asn1_buf params = { -1, 0, NULL };
     unsigned char *p = input->x;
     int ret;
 
-    TEST_EQUAL( mbedtls_asn1_get_alg( &p, input->x + input->len,
-                                      &oid, &params ),
-                expected_result );
-    if( expected_result == 0 )
-    {
-        TEST_EQUAL( oid.tag, MBEDTLS_ASN1_OID );
-        TEST_EQUAL( oid.p - input->x, oid_offset );
-        TEST_EQUAL( oid.len, (size_t) oid_length );
-        TEST_EQUAL( params.tag, params_tag );
-        if( params_offset != 0 )
-            TEST_EQUAL( params.p - input->x, params_offset );
-        else
-            TEST_ASSERT( params.p == NULL );
-        TEST_EQUAL( params.len, (size_t) params_length );
-        TEST_EQUAL( p - input->x, total_length );
+    TEST_EQUAL(mbedtls_asn1_get_alg(&p, input->x + input->len,
+                                    &oid, &params),
+               expected_result);
+    if (expected_result == 0) {
+        TEST_EQUAL(oid.tag, MBEDTLS_ASN1_OID);
+        TEST_EQUAL(oid.p - input->x, oid_offset);
+        TEST_EQUAL(oid.len, (size_t) oid_length);
+        TEST_EQUAL(params.tag, params_tag);
+        if (params_offset != 0) {
+            TEST_EQUAL(params.p - input->x, params_offset);
+        } else {
+            TEST_ASSERT(params.p == NULL);
+        }
+        TEST_EQUAL(params.len, (size_t) params_length);
+        TEST_EQUAL(p - input->x, total_length);
     }
 
-    ret = mbedtls_asn1_get_alg_null( &p, input->x + input->len, &oid );
-    if( expected_result == 0 && params_offset == 0 )
-    {
-        TEST_EQUAL( oid.tag, MBEDTLS_ASN1_OID );
-        TEST_EQUAL( oid.p - input->x, oid_offset );
-        TEST_EQUAL( oid.len, (size_t) oid_length );
-        TEST_EQUAL( p - input->x, total_length );
+    ret = mbedtls_asn1_get_alg_null(&p, input->x + input->len, &oid);
+    if (expected_result == 0 && params_offset == 0) {
+        TEST_EQUAL(oid.tag, MBEDTLS_ASN1_OID);
+        TEST_EQUAL(oid.p - input->x, oid_offset);
+        TEST_EQUAL(oid.len, (size_t) oid_length);
+        TEST_EQUAL(p - input->x, total_length);
+    } else {
+        TEST_ASSERT(ret != 0);
     }
-    else
-        TEST_ASSERT( ret != 0 );
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void find_named_data( data_t *oid0, data_t *oid1, data_t *oid2, data_t *oid3,
-                      data_t *needle, int from, int position )
+void find_named_data(data_t *oid0, data_t *oid1, data_t *oid2, data_t *oid3,
+                     data_t *needle, int from, int position)
 {
-    mbedtls_asn1_named_data nd[] ={
-        { {0x06, oid0->len, oid0->x}, {0, 0, NULL}, NULL, 0 },
-        { {0x06, oid1->len, oid1->x}, {0, 0, NULL}, NULL, 0 },
-        { {0x06, oid2->len, oid2->x}, {0, 0, NULL}, NULL, 0 },
-        { {0x06, oid3->len, oid3->x}, {0, 0, NULL}, NULL, 0 },
+    mbedtls_asn1_named_data nd[] = {
+        { { 0x06, oid0->len, oid0->x }, { 0, 0, NULL }, NULL, 0 },
+        { { 0x06, oid1->len, oid1->x }, { 0, 0, NULL }, NULL, 0 },
+        { { 0x06, oid2->len, oid2->x }, { 0, 0, NULL }, NULL, 0 },
+        { { 0x06, oid3->len, oid3->x }, { 0, 0, NULL }, NULL, 0 },
     };
-    mbedtls_asn1_named_data *pointers[ARRAY_LENGTH( nd ) + 1];
+    mbedtls_asn1_named_data *pointers[ARRAY_LENGTH(nd) + 1];
     size_t i;
     mbedtls_asn1_named_data *found;
 
-    for( i = 0; i < ARRAY_LENGTH( nd ); i++ )
+    for (i = 0; i < ARRAY_LENGTH(nd); i++) {
         pointers[i] = &nd[i];
-    pointers[ARRAY_LENGTH( nd )] = NULL;
-    for( i = 0; i < ARRAY_LENGTH( nd ); i++ )
+    }
+    pointers[ARRAY_LENGTH(nd)] = NULL;
+    for (i = 0; i < ARRAY_LENGTH(nd); i++) {
         nd[i].next = pointers[i+1];
+    }
 
-    found = mbedtls_asn1_find_named_data( pointers[from],
-                                          (const char *) needle->x,
-                                          needle->len );
-    TEST_ASSERT( found == pointers[position] );
+    found = mbedtls_asn1_find_named_data(pointers[from],
+                                         (const char *) needle->x,
+                                         needle->len);
+    TEST_ASSERT(found == pointers[position]);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void free_named_data_null( )
+void free_named_data_null()
 {
-    mbedtls_asn1_free_named_data( NULL );
+    mbedtls_asn1_free_named_data(NULL);
     goto exit; /* Silence unused label warning */
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void free_named_data( int with_oid, int with_val, int with_next )
+void free_named_data(int with_oid, int with_val, int with_next)
 {
     mbedtls_asn1_named_data next =
-        { {0x06, 0, NULL}, {0, 0xcafe, NULL}, NULL, 0 };
+    { { 0x06, 0, NULL }, { 0, 0xcafe, NULL }, NULL, 0 };
     mbedtls_asn1_named_data head =
-        { {0x06, 0, NULL}, {0, 0, NULL}, NULL, 0 };
+    { { 0x06, 0, NULL }, { 0, 0, NULL }, NULL, 0 };
 
-    if( with_oid )
-        ASSERT_ALLOC( head.oid.p, 1 );
-    if( with_val )
-        ASSERT_ALLOC( head.val.p, 1 );
-    if( with_next )
+    if (with_oid) {
+        ASSERT_ALLOC(head.oid.p, 1);
+    }
+    if (with_val) {
+        ASSERT_ALLOC(head.val.p, 1);
+    }
+    if (with_next) {
         head.next = &next;
+    }
 
-    mbedtls_asn1_free_named_data( &head );
-    TEST_ASSERT( head.oid.p == NULL );
-    TEST_ASSERT( head.val.p == NULL );
-    TEST_ASSERT( head.next == NULL );
-    TEST_ASSERT( next.val.len == 0xcafe );
+    mbedtls_asn1_free_named_data(&head);
+    TEST_ASSERT(head.oid.p == NULL);
+    TEST_ASSERT(head.val.p == NULL);
+    TEST_ASSERT(head.next == NULL);
+    TEST_ASSERT(next.val.len == 0xcafe);
 
 exit:
-    mbedtls_free( head.oid.p );
-    mbedtls_free( head.val.p );
+    mbedtls_free(head.oid.p);
+    mbedtls_free(head.val.p);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void free_named_data_list( int length )
+void free_named_data_list(int length)
 {
     mbedtls_asn1_named_data *head = NULL;
     int i;
 
-    for( i = 0; i < length; i++ )
-    {
+    for (i = 0; i < length; i++) {
         mbedtls_asn1_named_data *new = NULL;
-        ASSERT_ALLOC( new, 1 );
+        ASSERT_ALLOC(new, 1);
         new->next = head;
         head = new;
     }
 
-    mbedtls_asn1_free_named_data_list( &head );
-    TEST_ASSERT( head == NULL );
+    mbedtls_asn1_free_named_data_list(&head);
+    TEST_ASSERT(head == NULL);
     /* Most of the point of the test is that it doesn't leak memory.
      * So this test is only really useful under a memory leak detection
      * framework. */
 exit:
-    mbedtls_asn1_free_named_data_list( &head );
+    mbedtls_asn1_free_named_data_list(&head);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_asn1write.function b/tests/suites/test_suite_asn1write.function
index 5aa4cbe..06b9edf 100644
--- a/tests/suites/test_suite_asn1write.function
+++ b/tests/suites/test_suite_asn1write.function
@@ -4,8 +4,7 @@
 #define GUARD_LEN 4
 #define GUARD_VAL 0x2a
 
-typedef struct
-{
+typedef struct {
     unsigned char *output;
     unsigned char *start;
     unsigned char *end;
@@ -13,41 +12,38 @@
     size_t size;
 } generic_write_data_t;
 
-int generic_write_start_step( generic_write_data_t *data )
+int generic_write_start_step(generic_write_data_t *data)
 {
-    mbedtls_test_set_step( data->size );
-    mbedtls_free( data->output );
+    mbedtls_test_set_step(data->size);
+    mbedtls_free(data->output);
     data->output = NULL;
-    ASSERT_ALLOC( data->output, data->size == 0 ? 1 : data->size );
+    ASSERT_ALLOC(data->output, data->size == 0 ? 1 : data->size);
     data->end = data->output + data->size;
     data->p = data->end;
     data->start = data->end - data->size;
-    return( 1 );
+    return 1;
 exit:
-    return( 0 );
+    return 0;
 }
 
-int generic_write_finish_step( generic_write_data_t *data,
-                               const data_t *expected, int ret )
+int generic_write_finish_step(generic_write_data_t *data,
+                              const data_t *expected, int ret)
 {
     int ok = 0;
 
-    if( data->size < expected->len )
-    {
-        TEST_EQUAL( ret, MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
-    }
-    else
-    {
-        TEST_EQUAL( ret, data->end - data->p );
-        TEST_ASSERT( data->p >= data->start );
-        TEST_ASSERT( data->p <= data->end );
-        ASSERT_COMPARE( data->p, (size_t)( data->end - data->p ),
-                        expected->x, expected->len );
+    if (data->size < expected->len) {
+        TEST_EQUAL(ret, MBEDTLS_ERR_ASN1_BUF_TOO_SMALL);
+    } else {
+        TEST_EQUAL(ret, data->end - data->p);
+        TEST_ASSERT(data->p >= data->start);
+        TEST_ASSERT(data->p <= data->end);
+        ASSERT_COMPARE(data->p, (size_t) (data->end - data->p),
+                       expected->x, expected->len);
     }
     ok = 1;
 
 exit:
-    return( ok );
+    return ok;
 }
 
 /* END_HEADER */
@@ -58,206 +54,209 @@
  */
 
 /* BEGIN_CASE */
-void mbedtls_asn1_write_null( data_t *expected )
+void mbedtls_asn1_write_null(data_t *expected)
 {
     generic_write_data_t data = { NULL, NULL, NULL, NULL, 0 };
     int ret;
 
-    for( data.size = 0; data.size <= expected->len + 1; data.size++ )
-    {
-        if( ! generic_write_start_step( &data ) )
+    for (data.size = 0; data.size <= expected->len + 1; data.size++) {
+        if (!generic_write_start_step(&data)) {
             goto exit;
-        ret = mbedtls_asn1_write_null( &data.p, data.start );
-        if( ! generic_write_finish_step( &data, expected, ret ) )
+        }
+        ret = mbedtls_asn1_write_null(&data.p, data.start);
+        if (!generic_write_finish_step(&data, expected, ret)) {
             goto exit;
+        }
         /* There's no parsing function for NULL. */
     }
 
 exit:
-    mbedtls_free( data.output );
+    mbedtls_free(data.output);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_asn1_write_bool( int val, data_t *expected )
+void mbedtls_asn1_write_bool(int val, data_t *expected)
 {
     generic_write_data_t data = { NULL, NULL, NULL, NULL, 0 };
     int ret;
 
-    for( data.size = 0; data.size <= expected->len + 1; data.size++ )
-    {
-        if( ! generic_write_start_step( &data ) )
+    for (data.size = 0; data.size <= expected->len + 1; data.size++) {
+        if (!generic_write_start_step(&data)) {
             goto exit;
-        ret = mbedtls_asn1_write_bool( &data.p, data.start, val );
-        if( ! generic_write_finish_step( &data, expected, ret ) )
+        }
+        ret = mbedtls_asn1_write_bool(&data.p, data.start, val);
+        if (!generic_write_finish_step(&data, expected, ret)) {
             goto exit;
+        }
 #if defined(MBEDTLS_ASN1_PARSE_C)
-        if( ret >= 0 )
-        {
+        if (ret >= 0) {
             int read = 0xdeadbeef;
-            TEST_EQUAL( mbedtls_asn1_get_bool( &data.p, data.end, &read ), 0 );
-            TEST_EQUAL( val, read );
+            TEST_EQUAL(mbedtls_asn1_get_bool(&data.p, data.end, &read), 0);
+            TEST_EQUAL(val, read);
         }
 #endif /* MBEDTLS_ASN1_PARSE_C */
     }
 
 exit:
-    mbedtls_free( data.output );
+    mbedtls_free(data.output);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_asn1_write_int( int val, data_t *expected )
+void mbedtls_asn1_write_int(int val, data_t *expected)
 {
     generic_write_data_t data = { NULL, NULL, NULL, NULL, 0 };
     int ret;
 
-    for( data.size = 0; data.size <= expected->len + 1; data.size++ )
-    {
-        if( ! generic_write_start_step( &data ) )
+    for (data.size = 0; data.size <= expected->len + 1; data.size++) {
+        if (!generic_write_start_step(&data)) {
             goto exit;
-        ret = mbedtls_asn1_write_int( &data.p, data.start, val );
-        if( ! generic_write_finish_step( &data, expected, ret ) )
+        }
+        ret = mbedtls_asn1_write_int(&data.p, data.start, val);
+        if (!generic_write_finish_step(&data, expected, ret)) {
             goto exit;
+        }
 #if defined(MBEDTLS_ASN1_PARSE_C)
-        if( ret >= 0 )
-        {
+        if (ret >= 0) {
             int read = 0xdeadbeef;
-            TEST_EQUAL( mbedtls_asn1_get_int( &data.p, data.end, &read ), 0 );
-            TEST_EQUAL( val, read );
+            TEST_EQUAL(mbedtls_asn1_get_int(&data.p, data.end, &read), 0);
+            TEST_EQUAL(val, read);
         }
 #endif /* MBEDTLS_ASN1_PARSE_C */
     }
 
 exit:
-    mbedtls_free( data.output );
+    mbedtls_free(data.output);
 }
 /* END_CASE */
 
 
 /* BEGIN_CASE */
-void mbedtls_asn1_write_enum( int val, data_t *expected )
+void mbedtls_asn1_write_enum(int val, data_t *expected)
 {
     generic_write_data_t data = { NULL, NULL, NULL, NULL, 0 };
     int ret;
 
-    for( data.size = 0; data.size <= expected->len + 1; data.size++ )
-    {
-        if( ! generic_write_start_step( &data ) )
+    for (data.size = 0; data.size <= expected->len + 1; data.size++) {
+        if (!generic_write_start_step(&data)) {
             goto exit;
-        ret = mbedtls_asn1_write_enum( &data.p, data.start, val );
-        if( ! generic_write_finish_step( &data, expected, ret ) )
+        }
+        ret = mbedtls_asn1_write_enum(&data.p, data.start, val);
+        if (!generic_write_finish_step(&data, expected, ret)) {
             goto exit;
+        }
 #if defined(MBEDTLS_ASN1_PARSE_C)
-        if( ret >= 0 )
-        {
+        if (ret >= 0) {
             int read = 0xdeadbeef;
-            TEST_EQUAL( mbedtls_asn1_get_enum( &data.p, data.end, &read ), 0 );
-            TEST_EQUAL( val, read );
+            TEST_EQUAL(mbedtls_asn1_get_enum(&data.p, data.end, &read), 0);
+            TEST_EQUAL(val, read);
         }
 #endif /* MBEDTLS_ASN1_PARSE_C */
     }
 
 exit:
-    mbedtls_free( data.output );
+    mbedtls_free(data.output);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_BIGNUM_C */
-void mbedtls_asn1_write_mpi( data_t *val, data_t *expected )
+void mbedtls_asn1_write_mpi(data_t *val, data_t *expected)
 {
     generic_write_data_t data = { NULL, NULL, NULL, NULL, 0 };
     mbedtls_mpi mpi, read;
     int ret;
 
-    mbedtls_mpi_init( &mpi );
-    mbedtls_mpi_init( &read );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &mpi, val->x, val->len ) == 0 );
+    mbedtls_mpi_init(&mpi);
+    mbedtls_mpi_init(&read);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&mpi, val->x, val->len) == 0);
 
-    for( data.size = 0; data.size <= expected->len + 1; data.size++ )
-    {
-        if( ! generic_write_start_step( &data ) )
+    for (data.size = 0; data.size <= expected->len + 1; data.size++) {
+        if (!generic_write_start_step(&data)) {
             goto exit;
-        ret = mbedtls_asn1_write_mpi( &data.p, data.start, &mpi );
-        if( ! generic_write_finish_step( &data, expected, ret ) )
+        }
+        ret = mbedtls_asn1_write_mpi(&data.p, data.start, &mpi);
+        if (!generic_write_finish_step(&data, expected, ret)) {
             goto exit;
+        }
 #if defined(MBEDTLS_ASN1_PARSE_C)
-        if( ret >= 0 )
-        {
-            TEST_EQUAL( mbedtls_asn1_get_mpi( &data.p, data.end, &read ), 0 );
-            TEST_EQUAL( 0, mbedtls_mpi_cmp_mpi( &mpi, &read ) );
+        if (ret >= 0) {
+            TEST_EQUAL(mbedtls_asn1_get_mpi(&data.p, data.end, &read), 0);
+            TEST_EQUAL(0, mbedtls_mpi_cmp_mpi(&mpi, &read));
         }
 #endif /* MBEDTLS_ASN1_PARSE_C */
         /* Skip some intermediate lengths, they're boring. */
-        if( expected->len > 10 && data.size == 8 )
+        if (expected->len > 10 && data.size == 8) {
             data.size = expected->len - 2;
+        }
     }
 
 exit:
-    mbedtls_mpi_free( &mpi );
-    mbedtls_mpi_free( &read );
-    mbedtls_free( data.output );
+    mbedtls_mpi_free(&mpi);
+    mbedtls_mpi_free(&read);
+    mbedtls_free(data.output);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_asn1_write_string( int tag, data_t *content, data_t *expected )
+void mbedtls_asn1_write_string(int tag, data_t *content, data_t *expected)
 {
     generic_write_data_t data = { NULL, NULL, NULL, NULL, 0 };
     int ret;
 
-    for( data.size = 0; data.size <= expected->len + 1; data.size++ )
-    {
-        if( ! generic_write_start_step( &data ) )
+    for (data.size = 0; data.size <= expected->len + 1; data.size++) {
+        if (!generic_write_start_step(&data)) {
             goto exit;
-        switch( tag )
-        {
+        }
+        switch (tag) {
             case MBEDTLS_ASN1_OCTET_STRING:
                 ret = mbedtls_asn1_write_octet_string(
-                    &data.p, data.start, content->x, content->len );
+                    &data.p, data.start, content->x, content->len);
                 break;
             case MBEDTLS_ASN1_OID:
                 ret = mbedtls_asn1_write_oid(
                     &data.p, data.start,
-                    (const char *) content->x, content->len );
+                    (const char *) content->x, content->len);
                 break;
             case MBEDTLS_ASN1_UTF8_STRING:
                 ret = mbedtls_asn1_write_utf8_string(
                     &data.p, data.start,
-                    (const char *) content->x, content->len );
+                    (const char *) content->x, content->len);
                 break;
             case MBEDTLS_ASN1_PRINTABLE_STRING:
                 ret = mbedtls_asn1_write_printable_string(
                     &data.p, data.start,
-                    (const char *) content->x, content->len );
+                    (const char *) content->x, content->len);
                 break;
             case MBEDTLS_ASN1_IA5_STRING:
                 ret = mbedtls_asn1_write_ia5_string(
                     &data.p, data.start,
-                    (const char *) content->x, content->len );
+                    (const char *) content->x, content->len);
                 break;
             default:
                 ret = mbedtls_asn1_write_tagged_string(
                     &data.p, data.start, tag,
-                    (const char *) content->x, content->len );
+                    (const char *) content->x, content->len);
         }
-        if( ! generic_write_finish_step( &data, expected, ret ) )
+        if (!generic_write_finish_step(&data, expected, ret)) {
             goto exit;
+        }
         /* There's no parsing function for octet or character strings. */
         /* Skip some intermediate lengths, they're boring. */
-        if( expected->len > 10 && data.size == 8 )
+        if (expected->len > 10 && data.size == 8) {
             data.size = expected->len - 2;
+        }
     }
 
 exit:
-    mbedtls_free( data.output );
+    mbedtls_free(data.output);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_asn1_write_algorithm_identifier( data_t *oid,
-                                              int par_len,
-                                              data_t *expected )
+void mbedtls_asn1_write_algorithm_identifier(data_t *oid,
+                                             int par_len,
+                                             data_t *expected)
 {
     generic_write_data_t data = { NULL, NULL, NULL, NULL, 0 };
     int ret;
@@ -265,29 +264,30 @@
     unsigned char *buf_complete = NULL;
 #endif /* MBEDTLS_ASN1_PARSE_C */
 
-    for( data.size = 0; data.size <= expected->len + 1; data.size++ )
-    {
-        if( ! generic_write_start_step( &data ) )
+    for (data.size = 0; data.size <= expected->len + 1; data.size++) {
+        if (!generic_write_start_step(&data)) {
             goto exit;
+        }
         ret = mbedtls_asn1_write_algorithm_identifier(
             &data.p, data.start,
-            (const char *) oid->x, oid->len, par_len );
+            (const char *) oid->x, oid->len, par_len);
         /* If params_len != 0, mbedtls_asn1_write_algorithm_identifier()
          * assumes that the parameters are already present in the buffer
          * and returns a length that accounts for this, but our test
          * data omits the parameters. */
-        if( ret >= 0 )
+        if (ret >= 0) {
             ret -= par_len;
-        if( ! generic_write_finish_step( &data, expected, ret ) )
+        }
+        if (!generic_write_finish_step(&data, expected, ret)) {
             goto exit;
+        }
 
 #if defined(MBEDTLS_ASN1_PARSE_C)
         /* Only do a parse-back test if the parameters aren't too large for
          * a small-heap environment. The boundary is somewhat arbitrary. */
-        if( ret >= 0 && par_len <= 1234 )
-        {
-            mbedtls_asn1_buf alg = {0, 0, NULL};
-            mbedtls_asn1_buf params = {0, 0, NULL};
+        if (ret >= 0 && par_len <= 1234) {
+            mbedtls_asn1_buf alg = { 0, 0, NULL };
+            mbedtls_asn1_buf params = { 0, 0, NULL };
             /* The writing function doesn't write the parameters unless
              * they're null: it only takes their length as input. But the
              * parsing function requires the parameters to be present.
@@ -296,59 +296,52 @@
             size_t len_complete = data_len + par_len;
             unsigned char expected_params_tag;
             size_t expected_params_len;
-            ASSERT_ALLOC( buf_complete, len_complete );
+            ASSERT_ALLOC(buf_complete, len_complete);
             unsigned char *end_complete = buf_complete + len_complete;
-            memcpy( buf_complete, data.p, data_len );
-            if( par_len == 0 )
-            {
+            memcpy(buf_complete, data.p, data_len);
+            if (par_len == 0) {
                 /* mbedtls_asn1_write_algorithm_identifier() wrote a NULL */
                 expected_params_tag = 0x05;
                 expected_params_len = 0;
-            }
-            else if( par_len >= 2 && par_len < 2 + 128 )
-            {
+            } else if (par_len >= 2 && par_len < 2 + 128) {
                 /* Write an OCTET STRING with a short length encoding */
                 expected_params_tag = buf_complete[data_len] = 0x04;
                 expected_params_len = par_len - 2;
                 buf_complete[data_len + 1] = (unsigned char) expected_params_len;
-            }
-            else if( par_len >= 4 + 128 && par_len < 3 + 256 * 256 )
-            {
+            } else if (par_len >= 4 + 128 && par_len < 3 + 256 * 256) {
                 /* Write an OCTET STRING with a two-byte length encoding */
                 expected_params_tag = buf_complete[data_len] = 0x04;
                 expected_params_len = par_len - 4;
                 buf_complete[data_len + 1] = 0x82;
-                buf_complete[data_len + 2] = (unsigned char) ( expected_params_len >> 8 );
-                buf_complete[data_len + 3] = (unsigned char) ( expected_params_len );
-            }
-            else
-            {
-                TEST_ASSERT( ! "Bad test data: invalid length of ASN.1 element" );
+                buf_complete[data_len + 2] = (unsigned char) (expected_params_len >> 8);
+                buf_complete[data_len + 3] = (unsigned char) (expected_params_len);
+            } else {
+                TEST_ASSERT(!"Bad test data: invalid length of ASN.1 element");
             }
             unsigned char *p = buf_complete;
-            TEST_EQUAL( mbedtls_asn1_get_alg( &p, end_complete,
-                                              &alg, &params ), 0 );
-            TEST_EQUAL( alg.tag, MBEDTLS_ASN1_OID );
-            ASSERT_COMPARE( alg.p, alg.len, oid->x, oid->len );
-            TEST_EQUAL( params.tag, expected_params_tag );
-            TEST_EQUAL( params.len, expected_params_len );
-            mbedtls_free( buf_complete );
+            TEST_EQUAL(mbedtls_asn1_get_alg(&p, end_complete,
+                                            &alg, &params), 0);
+            TEST_EQUAL(alg.tag, MBEDTLS_ASN1_OID);
+            ASSERT_COMPARE(alg.p, alg.len, oid->x, oid->len);
+            TEST_EQUAL(params.tag, expected_params_tag);
+            TEST_EQUAL(params.len, expected_params_len);
+            mbedtls_free(buf_complete);
             buf_complete = NULL;
         }
 #endif /* MBEDTLS_ASN1_PARSE_C */
     }
 
 exit:
-    mbedtls_free( data.output );
+    mbedtls_free(data.output);
 #if defined(MBEDTLS_ASN1_PARSE_C)
-    mbedtls_free( buf_complete );
+    mbedtls_free(buf_complete);
 #endif /* MBEDTLS_ASN1_PARSE_C */
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ASN1_PARSE_C */
-void mbedtls_asn1_write_len( int len, data_t * asn1, int buf_len,
-                             int result )
+void mbedtls_asn1_write_len(int len, data_t *asn1, int buf_len,
+                            int result)
 {
     int ret;
     unsigned char buf[150];
@@ -356,260 +349,253 @@
     size_t i;
     size_t read_len;
 
-    memset( buf, GUARD_VAL, sizeof( buf ) );
+    memset(buf, GUARD_VAL, sizeof(buf));
 
     p = buf + GUARD_LEN + buf_len;
 
-    ret = mbedtls_asn1_write_len( &p, buf + GUARD_LEN, (size_t) len );
+    ret = mbedtls_asn1_write_len(&p, buf + GUARD_LEN, (size_t) len);
 
-    TEST_ASSERT( ret == result );
+    TEST_ASSERT(ret == result);
 
     /* Check for buffer overwrite on both sides */
-    for( i = 0; i < GUARD_LEN; i++ )
-    {
-        TEST_ASSERT( buf[i] == GUARD_VAL );
-        TEST_ASSERT( buf[GUARD_LEN + buf_len + i] == GUARD_VAL );
+    for (i = 0; i < GUARD_LEN; i++) {
+        TEST_ASSERT(buf[i] == GUARD_VAL);
+        TEST_ASSERT(buf[GUARD_LEN + buf_len + i] == GUARD_VAL);
     }
 
-    if( result >= 0 )
-    {
-        TEST_ASSERT( p + asn1->len == buf + GUARD_LEN + buf_len );
+    if (result >= 0) {
+        TEST_ASSERT(p + asn1->len == buf + GUARD_LEN + buf_len);
 
-        TEST_ASSERT( memcmp( p, asn1->x, asn1->len ) == 0 );
+        TEST_ASSERT(memcmp(p, asn1->x, asn1->len) == 0);
 
         /* Read back with mbedtls_asn1_get_len() to check */
-        ret = mbedtls_asn1_get_len( &p, buf + GUARD_LEN + buf_len, &read_len );
+        ret = mbedtls_asn1_get_len(&p, buf + GUARD_LEN + buf_len, &read_len);
 
-        if( len == 0 )
-        {
-            TEST_ASSERT( ret == 0 );
-        }
-        else
-        {
+        if (len == 0) {
+            TEST_ASSERT(ret == 0);
+        } else {
             /* Return will be MBEDTLS_ERR_ASN1_OUT_OF_DATA because the rest of
              * the buffer is missing
              */
-            TEST_ASSERT( ret == MBEDTLS_ERR_ASN1_OUT_OF_DATA );
+            TEST_ASSERT(ret == MBEDTLS_ERR_ASN1_OUT_OF_DATA);
         }
-        TEST_ASSERT( read_len == (size_t) len );
-        TEST_ASSERT( p == buf + GUARD_LEN + buf_len );
+        TEST_ASSERT(read_len == (size_t) len);
+        TEST_ASSERT(p == buf + GUARD_LEN + buf_len);
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void test_asn1_write_bitstrings( data_t *bitstring, int bits,
-                                 data_t *expected, int is_named )
+void test_asn1_write_bitstrings(data_t *bitstring, int bits,
+                                data_t *expected, int is_named)
 {
     generic_write_data_t data = { NULL, NULL, NULL, NULL, 0 };
     int ret;
-    int ( *func )( unsigned char **p, unsigned char *start,
-                   const unsigned char *buf, size_t bits ) =
-        ( is_named ? mbedtls_asn1_write_named_bitstring :
-          mbedtls_asn1_write_bitstring );
+    int (*func)(unsigned char **p, unsigned char *start,
+                const unsigned char *buf, size_t bits) =
+        (is_named ? mbedtls_asn1_write_named_bitstring :
+         mbedtls_asn1_write_bitstring);
 #if defined(MBEDTLS_ASN1_PARSE_C)
     unsigned char *masked_bitstring = NULL;
 #endif /* MBEDTLS_ASN1_PARSE_C */
 
     /* The API expects `bitstring->x` to contain `bits` bits. */
-    size_t byte_length = ( bits + 7 ) / 8;
-    TEST_ASSERT( bitstring->len >= byte_length );
+    size_t byte_length = (bits + 7) / 8;
+    TEST_ASSERT(bitstring->len >= byte_length);
 
 #if defined(MBEDTLS_ASN1_PARSE_C)
-    ASSERT_ALLOC( masked_bitstring, byte_length );
-    if( byte_length != 0 )
-    {
-        memcpy( masked_bitstring, bitstring->x, byte_length );
-        if( bits % 8 != 0 )
-            masked_bitstring[byte_length - 1] &= ~( 0xff >> ( bits % 8 ) );
+    ASSERT_ALLOC(masked_bitstring, byte_length);
+    if (byte_length != 0) {
+        memcpy(masked_bitstring, bitstring->x, byte_length);
+        if (bits % 8 != 0) {
+            masked_bitstring[byte_length - 1] &= ~(0xff >> (bits % 8));
+        }
     }
     size_t value_bits = bits;
-    if( is_named )
-    {
+    if (is_named) {
         /* In a named bit string, all trailing 0 bits are removed. */
-        while( byte_length > 0 && masked_bitstring[byte_length - 1] == 0 )
+        while (byte_length > 0 && masked_bitstring[byte_length - 1] == 0) {
             --byte_length;
+        }
         value_bits = 8 * byte_length;
-        if( byte_length > 0 )
-        {
+        if (byte_length > 0) {
             unsigned char last_byte = masked_bitstring[byte_length - 1];
-            for( unsigned b = 1; b < 0xff && ( last_byte & b ) == 0; b <<= 1 )
+            for (unsigned b = 1; b < 0xff && (last_byte & b) == 0; b <<= 1) {
                 --value_bits;
+            }
         }
     }
 #endif /* MBEDTLS_ASN1_PARSE_C */
 
-    for( data.size = 0; data.size <= expected->len + 1; data.size++ )
-    {
-        if( ! generic_write_start_step( &data ) )
+    for (data.size = 0; data.size <= expected->len + 1; data.size++) {
+        if (!generic_write_start_step(&data)) {
             goto exit;
-        ret = ( *func )( &data.p, data.start, bitstring->x, bits );
-        if( ! generic_write_finish_step( &data, expected, ret ) )
+        }
+        ret = (*func)(&data.p, data.start, bitstring->x, bits);
+        if (!generic_write_finish_step(&data, expected, ret)) {
             goto exit;
+        }
 #if defined(MBEDTLS_ASN1_PARSE_C)
-        if( ret >= 0 )
-        {
-            mbedtls_asn1_bitstring read = {0, 0, NULL};
-            TEST_EQUAL( mbedtls_asn1_get_bitstring( &data.p, data.end,
-                                                    &read ), 0 );
-            ASSERT_COMPARE( read.p, read.len,
-                            masked_bitstring, byte_length );
-            TEST_EQUAL( read.unused_bits, 8 * byte_length - value_bits );
+        if (ret >= 0) {
+            mbedtls_asn1_bitstring read = { 0, 0, NULL };
+            TEST_EQUAL(mbedtls_asn1_get_bitstring(&data.p, data.end,
+                                                  &read), 0);
+            ASSERT_COMPARE(read.p, read.len,
+                           masked_bitstring, byte_length);
+            TEST_EQUAL(read.unused_bits, 8 * byte_length - value_bits);
         }
 #endif /* MBEDTLS_ASN1_PARSE_C */
     }
 
 exit:
-    mbedtls_free( data.output );
+    mbedtls_free(data.output);
 #if defined(MBEDTLS_ASN1_PARSE_C)
-    mbedtls_free( masked_bitstring );
+    mbedtls_free(masked_bitstring);
 #endif /* MBEDTLS_ASN1_PARSE_C */
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void store_named_data_find( data_t *oid0, data_t *oid1,
-                            data_t *oid2, data_t *oid3,
-                            data_t *needle, int from, int position )
+void store_named_data_find(data_t *oid0, data_t *oid1,
+                           data_t *oid2, data_t *oid3,
+                           data_t *needle, int from, int position)
 {
-    data_t *oid[4] = {oid0, oid1, oid2, oid3};
-    mbedtls_asn1_named_data nd[] ={
-        { {0x06, 0, NULL}, {0, 0, NULL}, NULL, 0 },
-        { {0x06, 0, NULL}, {0, 0, NULL}, NULL, 0 },
-        { {0x06, 0, NULL}, {0, 0, NULL}, NULL, 0 },
-        { {0x06, 0, NULL}, {0, 0, NULL}, NULL, 0 },
+    data_t *oid[4] = { oid0, oid1, oid2, oid3 };
+    mbedtls_asn1_named_data nd[] = {
+        { { 0x06, 0, NULL }, { 0, 0, NULL }, NULL, 0 },
+        { { 0x06, 0, NULL }, { 0, 0, NULL }, NULL, 0 },
+        { { 0x06, 0, NULL }, { 0, 0, NULL }, NULL, 0 },
+        { { 0x06, 0, NULL }, { 0, 0, NULL }, NULL, 0 },
     };
-    mbedtls_asn1_named_data *pointers[ARRAY_LENGTH( nd ) + 1];
+    mbedtls_asn1_named_data *pointers[ARRAY_LENGTH(nd) + 1];
     size_t i;
     mbedtls_asn1_named_data *head = NULL;
     mbedtls_asn1_named_data *found = NULL;
 
-    for( i = 0; i < ARRAY_LENGTH( nd ); i++ )
+    for (i = 0; i < ARRAY_LENGTH(nd); i++) {
         pointers[i] = &nd[i];
-    pointers[ARRAY_LENGTH( nd )] = NULL;
-    for( i = 0; i < ARRAY_LENGTH( nd ); i++ )
-    {
-        ASSERT_ALLOC( nd[i].oid.p, oid[i]->len );
-        memcpy( nd[i].oid.p, oid[i]->x, oid[i]->len );
+    }
+    pointers[ARRAY_LENGTH(nd)] = NULL;
+    for (i = 0; i < ARRAY_LENGTH(nd); i++) {
+        ASSERT_ALLOC(nd[i].oid.p, oid[i]->len);
+        memcpy(nd[i].oid.p, oid[i]->x, oid[i]->len);
         nd[i].oid.len = oid[i]->len;
         nd[i].next = pointers[i+1];
     }
 
     head = pointers[from];
-    found = mbedtls_asn1_store_named_data( &head,
-                                           (const char *) needle->x,
-                                           needle->len,
-                                           NULL, 0 );
+    found = mbedtls_asn1_store_named_data(&head,
+                                          (const char *) needle->x,
+                                          needle->len,
+                                          NULL, 0);
 
     /* In any case, the existing list structure must be unchanged. */
-    for( i = 0; i < ARRAY_LENGTH( nd ); i++ )
-        TEST_ASSERT( nd[i].next == pointers[i+1] );
-
-    if( position >= 0 )
-    {
-        /* position should have been found and modified. */
-        TEST_ASSERT( head == pointers[from] );
-        TEST_ASSERT( found == pointers[position] );
+    for (i = 0; i < ARRAY_LENGTH(nd); i++) {
+        TEST_ASSERT(nd[i].next == pointers[i+1]);
     }
-    else
-    {
+
+    if (position >= 0) {
+        /* position should have been found and modified. */
+        TEST_ASSERT(head == pointers[from]);
+        TEST_ASSERT(found == pointers[position]);
+    } else {
         /* A new entry should have been created. */
-        TEST_ASSERT( found == head );
-        TEST_ASSERT( head->next == pointers[from] );
-        for( i = 0; i < ARRAY_LENGTH( nd ); i++ )
-            TEST_ASSERT( found != &nd[i] );
+        TEST_ASSERT(found == head);
+        TEST_ASSERT(head->next == pointers[from]);
+        for (i = 0; i < ARRAY_LENGTH(nd); i++) {
+            TEST_ASSERT(found != &nd[i]);
+        }
     }
 
 exit:
-    if( found != NULL && found == head && found != pointers[from] )
-    {
-        mbedtls_free( found->oid.p );
-        mbedtls_free( found );
+    if (found != NULL && found == head && found != pointers[from]) {
+        mbedtls_free(found->oid.p);
+        mbedtls_free(found);
     }
-    for( i = 0; i < ARRAY_LENGTH( nd ); i++ )
-        mbedtls_free( nd[i].oid.p );
+    for (i = 0; i < ARRAY_LENGTH(nd); i++) {
+        mbedtls_free(nd[i].oid.p);
+    }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void store_named_data_val_found( int old_len, int new_len )
+void store_named_data_val_found(int old_len, int new_len)
 {
     mbedtls_asn1_named_data nd =
-        { {0x06, 3, (unsigned char *) "OID"}, {0, 0, NULL}, NULL, 0 };
+    { { 0x06, 3, (unsigned char *) "OID" }, { 0, 0, NULL }, NULL, 0 };
     mbedtls_asn1_named_data *head = &nd;
     mbedtls_asn1_named_data *found = NULL;
     unsigned char *old_val = NULL;
     unsigned char *new_val = (unsigned char *) "new value";
 
-    if( old_len != 0 )
-    {
-        ASSERT_ALLOC( nd.val.p, (size_t) old_len );
+    if (old_len != 0) {
+        ASSERT_ALLOC(nd.val.p, (size_t) old_len);
         old_val = nd.val.p;
         nd.val.len = old_len;
-        memset( old_val, 'x', old_len );
+        memset(old_val, 'x', old_len);
     }
-    if( new_len <= 0 )
-    {
-        new_len = - new_len;
+    if (new_len <= 0) {
+        new_len = -new_len;
         new_val = NULL;
     }
 
-    found = mbedtls_asn1_store_named_data( &head, "OID", 3,
-                                           new_val, new_len );
-    TEST_ASSERT( head == &nd );
-    TEST_ASSERT( found == head );
+    found = mbedtls_asn1_store_named_data(&head, "OID", 3,
+                                          new_val, new_len);
+    TEST_ASSERT(head == &nd);
+    TEST_ASSERT(found == head);
 
-    if( new_val != NULL)
-        ASSERT_COMPARE( found->val.p, found->val.len,
-                        new_val, (size_t) new_len );
-    if( new_len == 0)
-        TEST_ASSERT( found->val.p == NULL );
-    else if( new_len == old_len )
-        TEST_ASSERT( found->val.p == old_val );
-    else
-        TEST_ASSERT( found->val.p != old_val );
+    if (new_val != NULL) {
+        ASSERT_COMPARE(found->val.p, found->val.len,
+                       new_val, (size_t) new_len);
+    }
+    if (new_len == 0) {
+        TEST_ASSERT(found->val.p == NULL);
+    } else if (new_len == old_len) {
+        TEST_ASSERT(found->val.p == old_val);
+    } else {
+        TEST_ASSERT(found->val.p != old_val);
+    }
 
 exit:
-    mbedtls_free( nd.val.p );
+    mbedtls_free(nd.val.p);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void store_named_data_val_new( int new_len, int set_new_val )
+void store_named_data_val_new(int new_len, int set_new_val)
 {
     mbedtls_asn1_named_data *head = NULL;
     mbedtls_asn1_named_data *found = NULL;
     const unsigned char *oid = (unsigned char *) "OID";
-    size_t oid_len = strlen( (const char *) oid );
+    size_t oid_len = strlen((const char *) oid);
     const unsigned char *new_val = (unsigned char *) "new value";
 
-    if( set_new_val == 0 )
+    if (set_new_val == 0) {
         new_val = NULL;
+    }
 
-    found = mbedtls_asn1_store_named_data( &head,
-                                           (const char *) oid, oid_len,
-                                           new_val, (size_t) new_len );
-    TEST_ASSERT( found != NULL );
-    TEST_ASSERT( found == head );
-    TEST_ASSERT( found->oid.p != oid );
-    ASSERT_COMPARE( found->oid.p, found->oid.len, oid, oid_len );
-    if( new_len == 0 )
-        TEST_ASSERT( found->val.p == NULL );
-    else if( new_val == NULL )
-        TEST_ASSERT( found->val.p != NULL );
-    else
-    {
-        TEST_ASSERT( found->val.p != new_val );
-        ASSERT_COMPARE( found->val.p, found->val.len,
-                        new_val, (size_t) new_len );
+    found = mbedtls_asn1_store_named_data(&head,
+                                          (const char *) oid, oid_len,
+                                          new_val, (size_t) new_len);
+    TEST_ASSERT(found != NULL);
+    TEST_ASSERT(found == head);
+    TEST_ASSERT(found->oid.p != oid);
+    ASSERT_COMPARE(found->oid.p, found->oid.len, oid, oid_len);
+    if (new_len == 0) {
+        TEST_ASSERT(found->val.p == NULL);
+    } else if (new_val == NULL) {
+        TEST_ASSERT(found->val.p != NULL);
+    } else {
+        TEST_ASSERT(found->val.p != new_val);
+        ASSERT_COMPARE(found->val.p, found->val.len,
+                       new_val, (size_t) new_len);
     }
 
 exit:
-    if( found != NULL )
-    {
-        mbedtls_free( found->oid.p );
-        mbedtls_free( found->val.p );
+    if (found != NULL) {
+        mbedtls_free(found->oid.p);
+        mbedtls_free(found->val.p);
     }
-    mbedtls_free( found );
+    mbedtls_free(found);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_base64.function b/tests/suites/test_suite_base64.function
index 7baa3d5..ce6bd42 100644
--- a/tests/suites/test_suite_base64.function
+++ b/tests/suites/test_suite_base64.function
@@ -17,67 +17,66 @@
  */
 
 /* BEGIN_CASE depends_on:MBEDTLS_TEST_HOOKS */
-void mask_of_range( int low_arg, int high_arg )
+void mask_of_range(int low_arg, int high_arg)
 {
     unsigned char low = low_arg, high = high_arg;
     unsigned c;
-    for( c = 0; c <= 0xff; c++ )
-    {
-        mbedtls_test_set_step( c );
-        TEST_CF_SECRET( &c, sizeof( c ) );
-        unsigned char m = mbedtls_ct_uchar_mask_of_range( low, high, c );
-        TEST_CF_PUBLIC( &c, sizeof( c ) );
-        TEST_CF_PUBLIC( &m, sizeof( m ) );
-        if( low <= c && c <= high )
-            TEST_EQUAL( m, 0xff );
-        else
-            TEST_EQUAL( m, 0 );
+    for (c = 0; c <= 0xff; c++) {
+        mbedtls_test_set_step(c);
+        TEST_CF_SECRET(&c, sizeof(c));
+        unsigned char m = mbedtls_ct_uchar_mask_of_range(low, high, c);
+        TEST_CF_PUBLIC(&c, sizeof(c));
+        TEST_CF_PUBLIC(&m, sizeof(m));
+        if (low <= c && c <= high) {
+            TEST_EQUAL(m, 0xff);
+        } else {
+            TEST_EQUAL(m, 0);
+        }
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_TEST_HOOKS */
-void enc_chars( )
+void enc_chars()
 {
-    for( unsigned value = 0; value < 64; value++ )
-    {
-        mbedtls_test_set_step( value );
-        TEST_CF_SECRET( &value, sizeof( value ) );
-        unsigned char digit = mbedtls_ct_base64_enc_char( value );
-        TEST_CF_PUBLIC( &value, sizeof( value ) );
-        TEST_CF_PUBLIC( &digit, sizeof( digit ) );
-        TEST_EQUAL( digit, base64_digits[value] );
+    for (unsigned value = 0; value < 64; value++) {
+        mbedtls_test_set_step(value);
+        TEST_CF_SECRET(&value, sizeof(value));
+        unsigned char digit = mbedtls_ct_base64_enc_char(value);
+        TEST_CF_PUBLIC(&value, sizeof(value));
+        TEST_CF_PUBLIC(&digit, sizeof(digit));
+        TEST_EQUAL(digit, base64_digits[value]);
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_TEST_HOOKS */
-void dec_chars( )
+void dec_chars()
 {
     char *p;
     signed char expected;
 
-    for( unsigned c = 0; c <= 0xff; c++ )
-    {
-        mbedtls_test_set_step( c );
+    for (unsigned c = 0; c <= 0xff; c++) {
+        mbedtls_test_set_step(c);
         /* base64_digits is 0-terminated. sizeof()-1 excludes the trailing 0. */
-        p = memchr( base64_digits, c, sizeof( base64_digits ) - 1 );
-        if( p == NULL )
+        p = memchr(base64_digits, c, sizeof(base64_digits) - 1);
+        if (p == NULL) {
             expected = -1;
-        else
+        } else {
             expected = p - base64_digits;
-        TEST_CF_SECRET( &c, sizeof( c ) );
-        signed char actual = mbedtls_ct_base64_dec_value( c );
-        TEST_CF_PUBLIC( &c, sizeof( c ) );
-        TEST_CF_PUBLIC( &actual, sizeof( actual ) );
-        TEST_EQUAL( actual, expected );
+        }
+        TEST_CF_SECRET(&c, sizeof(c));
+        signed char actual = mbedtls_ct_base64_dec_value(c);
+        TEST_CF_PUBLIC(&c, sizeof(c));
+        TEST_CF_PUBLIC(&actual, sizeof(actual));
+        TEST_EQUAL(actual, expected);
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_base64_encode( char * src_string, char * dst_string,
-                            int dst_buf_size, int result )
+void mbedtls_base64_encode(char *src_string, char *dst_string,
+                           int dst_buf_size, int result)
 {
     unsigned char src_str[1000];
     unsigned char dst_str[1000];
@@ -86,26 +85,25 @@
     memset(src_str, 0x00, 1000);
     memset(dst_str, 0x00, 1000);
 
-    strncpy( (char *) src_str, src_string, sizeof(src_str) - 1 );
-    src_len = strlen( (char *) src_str );
+    strncpy((char *) src_str, src_string, sizeof(src_str) - 1);
+    src_len = strlen((char *) src_str);
 
-    TEST_CF_SECRET( src_str, sizeof( src_str ) );
-    TEST_ASSERT( mbedtls_base64_encode( dst_str, dst_buf_size, &len, src_str, src_len) == result );
-    TEST_CF_PUBLIC( src_str, sizeof( src_str ) );
+    TEST_CF_SECRET(src_str, sizeof(src_str));
+    TEST_ASSERT(mbedtls_base64_encode(dst_str, dst_buf_size, &len, src_str, src_len) == result);
+    TEST_CF_PUBLIC(src_str, sizeof(src_str));
 
     /* dest_str will have had tainted data copied to it, prevent the TEST_ASSERT below from triggering
        CF failures by unmarking it. */
-    TEST_CF_PUBLIC( dst_str, len );
+    TEST_CF_PUBLIC(dst_str, len);
 
-    if( result == 0 )
-    {
-        TEST_ASSERT( strcmp( (char *) dst_str, dst_string ) == 0 );
+    if (result == 0) {
+        TEST_ASSERT(strcmp((char *) dst_str, dst_string) == 0);
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_base64_decode( char * src_string, char * dst_string, int result )
+void mbedtls_base64_decode(char *src_string, char *dst_string, int result)
 {
     unsigned char src_str[1000];
     unsigned char dst_str[1000];
@@ -115,77 +113,73 @@
     memset(src_str, 0x00, 1000);
     memset(dst_str, 0x00, 1000);
 
-    strncpy( (char *) src_str, src_string, sizeof(src_str) - 1 );
-    res = mbedtls_base64_decode( dst_str, sizeof( dst_str ), &len, src_str, strlen( (char *) src_str ) );
-    TEST_ASSERT( res == result );
-    if( result == 0 )
-    {
-        TEST_ASSERT( strcmp( (char *) dst_str, dst_string ) == 0 );
+    strncpy((char *) src_str, src_string, sizeof(src_str) - 1);
+    res = mbedtls_base64_decode(dst_str, sizeof(dst_str), &len, src_str, strlen((char *) src_str));
+    TEST_ASSERT(res == result);
+    if (result == 0) {
+        TEST_ASSERT(strcmp((char *) dst_str, dst_string) == 0);
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void base64_encode_hex( data_t * src, char * dst, int dst_buf_size,
-                        int result )
+void base64_encode_hex(data_t *src, char *dst, int dst_buf_size,
+                       int result)
 {
     unsigned char *res = NULL;
     size_t len;
 
-    res = mbedtls_test_zero_alloc( dst_buf_size );
+    res = mbedtls_test_zero_alloc(dst_buf_size);
 
-    TEST_CF_SECRET( src->x, src->len );
-    TEST_ASSERT( mbedtls_base64_encode( res, dst_buf_size, &len, src->x, src->len ) == result );
-    TEST_CF_PUBLIC( src->x, src->len );
+    TEST_CF_SECRET(src->x, src->len);
+    TEST_ASSERT(mbedtls_base64_encode(res, dst_buf_size, &len, src->x, src->len) == result);
+    TEST_CF_PUBLIC(src->x, src->len);
 
     /* res will have had tainted data copied to it, prevent the TEST_ASSERT below from triggering
        CF failures by unmarking it. */
-    TEST_CF_PUBLIC( res, len );
+    TEST_CF_PUBLIC(res, len);
 
-    if( result == 0 )
-    {
-        TEST_ASSERT( len == strlen( dst ) );
-        TEST_ASSERT( memcmp( dst, res, len ) == 0 );
+    if (result == 0) {
+        TEST_ASSERT(len == strlen(dst));
+        TEST_ASSERT(memcmp(dst, res, len) == 0);
     }
 
 exit:
-    mbedtls_free( res );
+    mbedtls_free(res);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void base64_decode_hex( char * src, data_t * dst, int dst_buf_size,
-                        int result )
+void base64_decode_hex(char *src, data_t *dst, int dst_buf_size,
+                       int result)
 {
     unsigned char *res = NULL;
     size_t len;
 
-    res = mbedtls_test_zero_alloc( dst_buf_size );
+    res = mbedtls_test_zero_alloc(dst_buf_size);
 
-    TEST_ASSERT( mbedtls_base64_decode( res, dst_buf_size, &len, (unsigned char *) src,
-                                strlen( src ) ) == result );
-    if( result == 0 )
-    {
-        TEST_ASSERT( len == dst->len );
-        TEST_ASSERT( memcmp( dst->x, res, len ) == 0 );
+    TEST_ASSERT(mbedtls_base64_decode(res, dst_buf_size, &len, (unsigned char *) src,
+                                      strlen(src)) == result);
+    if (result == 0) {
+        TEST_ASSERT(len == dst->len);
+        TEST_ASSERT(memcmp(dst->x, res, len) == 0);
     }
 
 exit:
-    mbedtls_free( res );
+    mbedtls_free(res);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void base64_decode_hex_src( data_t * src, char * dst_ref, int result )
+void base64_decode_hex_src(data_t *src, char *dst_ref, int result)
 {
     unsigned char dst[1000] = { 0 };
     size_t len;
 
-    TEST_ASSERT( mbedtls_base64_decode( dst, sizeof( dst ), &len, src->x, src->len ) == result );
-    if( result == 0 )
-    {
-        TEST_ASSERT( len == strlen( dst_ref ) );
-        TEST_ASSERT( memcmp( dst, dst_ref, len ) == 0 );
+    TEST_ASSERT(mbedtls_base64_decode(dst, sizeof(dst), &len, src->x, src->len) == result);
+    if (result == 0) {
+        TEST_ASSERT(len == strlen(dst_ref));
+        TEST_ASSERT(memcmp(dst, dst_ref, len) == 0);
     }
 
 exit:
@@ -194,8 +188,8 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
-void base64_selftest(  )
+void base64_selftest()
 {
-    TEST_ASSERT( mbedtls_base64_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_base64_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_bignum.function b/tests/suites/test_suite_bignum.function
index 35952f0..9afebba 100644
--- a/tests/suites/test_suite_bignum.function
+++ b/tests/suites/test_suite_bignum.function
@@ -9,28 +9,27 @@
 /* Check the validity of the sign bit in an MPI object. Reject representations
  * that are not supported by the rest of the library and indicate a bug when
  * constructing the value. */
-static int sign_is_valid( const mbedtls_mpi *X )
+static int sign_is_valid(const mbedtls_mpi *X)
 {
     /* Only +1 and -1 are valid sign bits, not e.g. 0 */
-    if( X->s != 1 && X->s != -1 )
-        return( 0 );
+    if (X->s != 1 && X->s != -1) {
+        return 0;
+    }
 
     /* The value 0 must be represented with the sign +1. A "negative zero"
      * with s=-1 is an invalid representation. Forbid that. As an exception,
      * we sometimes test the robustness of library functions when given
      * a negative zero input. If a test case has a negative zero as input,
      * we don't mind if the function has a negative zero output. */
-    if( ! mbedtls_test_case_uses_negative_0 &&
-        mbedtls_mpi_bitlen( X ) == 0 && X->s != 1 )
-    {
-        return( 0 );
+    if (!mbedtls_test_case_uses_negative_0 &&
+        mbedtls_mpi_bitlen(X) == 0 && X->s != 1) {
+        return 0;
     }
 
-    return( 1 );
+    return 1;
 }
 
-typedef struct mbedtls_test_mpi_random
-{
+typedef struct mbedtls_test_mpi_random {
     data_t *data;
     size_t  pos;
     size_t  chunk_len;
@@ -42,49 +41,49 @@
  * test) are stored in the data member of the state structure. Each number is in
  * the format that mbedtls_mpi_read_string understands and is chunk_len long.
  */
-int mbedtls_test_mpi_miller_rabin_determinizer( void* state,
-                                                unsigned char* buf,
-                                                size_t len )
+int mbedtls_test_mpi_miller_rabin_determinizer(void *state,
+                                               unsigned char *buf,
+                                               size_t len)
 {
-    mbedtls_test_mpi_random *random = (mbedtls_test_mpi_random*) state;
+    mbedtls_test_mpi_random *random = (mbedtls_test_mpi_random *) state;
 
-    if( random == NULL || random->data->x == NULL || buf == NULL )
-        return( -1 );
-
-    if( random->pos + random->chunk_len > random->data->len
-            || random->chunk_len > len )
-    {
-        return( -1 );
+    if (random == NULL || random->data->x == NULL || buf == NULL) {
+        return -1;
     }
 
-    memset( buf, 0, len );
+    if (random->pos + random->chunk_len > random->data->len
+        || random->chunk_len > len) {
+        return -1;
+    }
+
+    memset(buf, 0, len);
 
     /* The witness is written to the end of the buffer, since the buffer is
      * used as big endian, unsigned binary data in mbedtls_mpi_read_binary.
      * Writing the witness to the start of the buffer would result in the
      * buffer being 'witness 000...000', which would be treated as
      * witness * 2^n for some n. */
-    memcpy( buf + len - random->chunk_len, &random->data->x[random->pos],
-            random->chunk_len );
+    memcpy(buf + len - random->chunk_len, &random->data->x[random->pos],
+           random->chunk_len);
 
     random->pos += random->chunk_len;
 
-    return( 0 );
+    return 0;
 }
 
 /* Random generator that is told how many bytes to return. */
-static int f_rng_bytes_left( void *state, unsigned char *buf, size_t len )
+static int f_rng_bytes_left(void *state, unsigned char *buf, size_t len)
 {
     size_t *bytes_left = state;
     size_t i;
-    for( i = 0; i < len; i++ )
-    {
-        if( *bytes_left == 0 )
-            return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+    for (i = 0; i < len; i++) {
+        if (*bytes_left == 0) {
+            return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
+        }
         buf[i] = *bytes_left & 0xff;
-        --( *bytes_left );
+        --(*bytes_left);
     }
-    return( 0 );
+    return 0;
 }
 
 /* Test whether bytes represents (in big-endian base 256) a number b that
@@ -98,37 +97,39 @@
  * number is above some threshold A. The threshold value is heuristic and
  * based on the needs of mpi_random_many().
  */
-static int is_significantly_above_a_power_of_2( data_t *bytes )
+static int is_significantly_above_a_power_of_2(data_t *bytes)
 {
     const uint8_t *p = bytes->x;
     size_t len = bytes->len;
     unsigned x;
 
     /* Skip leading null bytes */
-    while( len > 0 && p[0] == 0 )
-    {
+    while (len > 0 && p[0] == 0) {
         ++p;
         --len;
     }
     /* 0 is not significantly above a power of 2 */
-    if( len == 0 )
-        return( 0 );
+    if (len == 0) {
+        return 0;
+    }
     /* Extract the (up to) 2 most significant bytes */
-    if( len == 1 )
+    if (len == 1) {
         x = p[0];
-    else
-        x = ( p[0] << 8 ) | p[1];
+    } else {
+        x = (p[0] << 8) | p[1];
+    }
 
     /* Shift the most significant bit of x to position 8 and mask it out */
-    while( ( x & 0xfe00 ) != 0 )
+    while ((x & 0xfe00) != 0) {
         x >>= 1;
+    }
     x &= 0x00ff;
 
     /* At this point, x = floor((b - 2^n) / 2^(n-8)). b is significantly above
      * a power of 2 iff x is significantly above 0 compared to 2^8.
      * Testing x >= 2^4 amounts to picking A = 1/16 in the function
      * description above. */
-    return( x >= 0x10 );
+    return x >= 0x10;
 }
 
 /* END_HEADER */
@@ -139,14 +140,14 @@
  */
 
 /* BEGIN_CASE */
-void mpi_valid_param( )
+void mpi_valid_param()
 {
-    TEST_VALID_PARAM( mbedtls_mpi_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_mpi_free(NULL));
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void mpi_invalid_param( )
+void mpi_invalid_param()
 {
     mbedtls_mpi X;
     const char *s_in = "00101000101010";
@@ -156,197 +157,197 @@
     size_t olen;
     mbedtls_mpi_uint mpi_uint;
 
-    TEST_INVALID_PARAM( mbedtls_mpi_init( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_mpi_init(NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_grow( NULL, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_copy( NULL, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_copy( &X, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_grow(NULL, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_copy(NULL, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_copy(&X, NULL));
 
-    TEST_INVALID_PARAM( mbedtls_mpi_swap( NULL, &X ) );
-    TEST_INVALID_PARAM( mbedtls_mpi_swap( &X, NULL ) );
+    TEST_INVALID_PARAM(mbedtls_mpi_swap(NULL, &X));
+    TEST_INVALID_PARAM(mbedtls_mpi_swap(&X, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_safe_cond_assign( NULL, &X, 0 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_safe_cond_assign( &X, NULL, 0 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_safe_cond_assign(NULL, &X, 0));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_safe_cond_assign(&X, NULL, 0));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_safe_cond_swap( NULL, &X, 0 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_safe_cond_swap( &X, NULL, 0 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_safe_cond_swap(NULL, &X, 0));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_safe_cond_swap(&X, NULL, 0));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_lset( NULL, 42 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_lset(NULL, 42));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_get_bit( NULL, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_set_bit( NULL, 42, 0 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_get_bit(NULL, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_set_bit(NULL, 42, 0));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_read_string( NULL, 2, s_in ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_read_string( &X, 2, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_read_string(NULL, 2, s_in));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_read_string(&X, 2, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_write_string( NULL, 2,
-                                                      s_out, sizeof( s_out ),
-                                                      &olen ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_write_string( &X, 2,
-                                                      NULL, sizeof( s_out ),
-                                                      &olen ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_write_string( &X, 2,
-                                                      s_out, sizeof( s_out ),
-                                                      NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_write_string(NULL, 2,
+                                                    s_out, sizeof(s_out),
+                                                    &olen));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_write_string(&X, 2,
+                                                    NULL, sizeof(s_out),
+                                                    &olen));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_write_string(&X, 2,
+                                                    s_out, sizeof(s_out),
+                                                    NULL));
 
 #if defined(MBEDTLS_FS_IO)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_read_file( NULL, 2, stdin ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_read_file( &X, 2, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_read_file(NULL, 2, stdin));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_read_file(&X, 2, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_write_file( "", NULL, 2, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_write_file("", NULL, 2, NULL));
 #endif /* MBEDTLS_FS_IO */
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_read_binary( NULL, u_in,
-                                                     sizeof( u_in ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_read_binary( &X, NULL,
-                                                     sizeof( u_in ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_read_binary(NULL, u_in,
+                                                   sizeof(u_in)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_read_binary(&X, NULL,
+                                                   sizeof(u_in)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_write_binary( NULL, u_out,
-                                                      sizeof( u_out ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_write_binary( &X, NULL,
-                                                      sizeof( u_out ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_write_binary(NULL, u_out,
+                                                    sizeof(u_out)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_write_binary(&X, NULL,
+                                                    sizeof(u_out)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_shift_l( NULL, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_shift_r( NULL, 42 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_shift_l(NULL, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_shift_r(NULL, 42));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_cmp_abs( NULL, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_cmp_abs( &X, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_cmp_abs(NULL, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_cmp_abs(&X, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_cmp_mpi( NULL, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_cmp_mpi( &X, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_cmp_mpi(NULL, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_cmp_mpi(&X, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_cmp_int( NULL, 42 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_cmp_int(NULL, 42));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_add_abs( NULL, &X, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_add_abs( &X, NULL, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_add_abs( &X, &X, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_add_abs(NULL, &X, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_add_abs(&X, NULL, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_add_abs(&X, &X, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_sub_abs( NULL, &X, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_sub_abs( &X, NULL, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_sub_abs( &X, &X, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_sub_abs(NULL, &X, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_sub_abs(&X, NULL, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_sub_abs(&X, &X, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_add_mpi( NULL, &X, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_add_mpi( &X, NULL, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_add_mpi( &X, &X, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_add_mpi(NULL, &X, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_add_mpi(&X, NULL, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_add_mpi(&X, &X, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_sub_mpi( NULL, &X, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_sub_mpi( &X, NULL, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_sub_mpi( &X, &X, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_sub_mpi(NULL, &X, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_sub_mpi(&X, NULL, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_sub_mpi(&X, &X, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_add_int( NULL, &X, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_add_int( &X, NULL, 42 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_add_int(NULL, &X, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_add_int(&X, NULL, 42));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_sub_int( NULL, &X, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_sub_int( &X, NULL, 42 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_sub_int(NULL, &X, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_sub_int(&X, NULL, 42));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_mul_mpi( NULL, &X, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_mul_mpi( &X, NULL, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_mul_mpi( &X, &X, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_mul_mpi(NULL, &X, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_mul_mpi(&X, NULL, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_mul_mpi(&X, &X, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_mul_int( NULL, &X, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_mul_int( &X, NULL, 42 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_mul_int(NULL, &X, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_mul_int(&X, NULL, 42));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_div_mpi( &X, &X, NULL, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_div_mpi( &X, &X, &X, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_div_mpi(&X, &X, NULL, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_div_mpi(&X, &X, &X, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_div_int( &X, &X, NULL, 42 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_div_int(&X, &X, NULL, 42));
 
-    TEST_INVALID_PARAM_RET( 0, mbedtls_mpi_lsb( NULL ) );
+    TEST_INVALID_PARAM_RET(0, mbedtls_mpi_lsb(NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_mod_mpi( NULL, &X, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_mod_mpi( &X, NULL, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_mod_mpi( &X, &X, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_mod_mpi(NULL, &X, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_mod_mpi(&X, NULL, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_mod_mpi(&X, &X, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_mod_int( NULL, &X, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_mod_int( &mpi_uint, NULL, 42 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_mod_int(NULL, &X, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_mod_int(&mpi_uint, NULL, 42));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_exp_mod( NULL, &X, &X, &X, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_exp_mod( &X, NULL, &X, &X, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_exp_mod( &X, &X, NULL, &X, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_exp_mod( &X, &X, &X, NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_exp_mod(NULL, &X, &X, &X, NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_exp_mod(&X, NULL, &X, &X, NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_exp_mod(&X, &X, NULL, &X, NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_exp_mod(&X, &X, &X, NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_fill_random( NULL, 42,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_fill_random( &X, 42, NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_fill_random(NULL, 42,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_fill_random(&X, 42, NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_gcd( NULL, &X, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_gcd( &X, NULL, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_gcd( &X, &X, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_gcd(NULL, &X, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_gcd(&X, NULL, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_gcd(&X, &X, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_inv_mod( NULL, &X, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_inv_mod( &X, NULL, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_inv_mod( &X, &X, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_inv_mod(NULL, &X, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_inv_mod(&X, NULL, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
+                           mbedtls_mpi_inv_mod(&X, &X, NULL));
 
 exit:
     return;
@@ -354,158 +355,156 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mpi_null(  )
+void mpi_null()
 {
     mbedtls_mpi X, Y, Z;
 
-    mbedtls_mpi_init( &X );
-    mbedtls_mpi_init( &Y );
-    mbedtls_mpi_init( &Z );
+    mbedtls_mpi_init(&X);
+    mbedtls_mpi_init(&Y);
+    mbedtls_mpi_init(&Z);
 
-    TEST_ASSERT( mbedtls_mpi_get_bit( &X, 42 ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_lsb( &X ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_bitlen( &X ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_size( &X ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_get_bit(&X, 42) == 0);
+    TEST_ASSERT(mbedtls_mpi_lsb(&X) == 0);
+    TEST_ASSERT(mbedtls_mpi_bitlen(&X) == 0);
+    TEST_ASSERT(mbedtls_mpi_size(&X) == 0);
 
 exit:
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mpi_read_write_string( int radix_X, char * input_X, int radix_A,
-                            char * input_A, int output_size, int result_read,
-                            int result_write )
+void mpi_read_write_string(int radix_X, char *input_X, int radix_A,
+                           char *input_A, int output_size, int result_read,
+                           int result_write)
 {
     mbedtls_mpi X;
     char str[1000];
     size_t len;
 
-    mbedtls_mpi_init( &X );
+    mbedtls_mpi_init(&X);
 
-    memset( str, '!', sizeof( str ) );
+    memset(str, '!', sizeof(str));
 
-    TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == result_read );
-    if( result_read == 0 )
-    {
-        TEST_ASSERT( sign_is_valid( &X ) );
-        TEST_ASSERT( mbedtls_mpi_write_string( &X, radix_A, str, output_size, &len ) == result_write );
-        if( result_write == 0 )
-        {
-            TEST_ASSERT( strcasecmp( str, input_A ) == 0 );
-            TEST_ASSERT( str[len] == '!' );
+    TEST_ASSERT(mbedtls_mpi_read_string(&X, radix_X, input_X) == result_read);
+    if (result_read == 0) {
+        TEST_ASSERT(sign_is_valid(&X));
+        TEST_ASSERT(mbedtls_mpi_write_string(&X, radix_A, str, output_size, &len) == result_write);
+        if (result_write == 0) {
+            TEST_ASSERT(strcasecmp(str, input_A) == 0);
+            TEST_ASSERT(str[len] == '!');
         }
     }
 
 exit:
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_read_binary( data_t * buf, char * input_A )
+void mbedtls_mpi_read_binary(data_t *buf, char *input_A)
 {
     mbedtls_mpi X;
     char str[1000];
     size_t len;
 
-    mbedtls_mpi_init( &X );
+    mbedtls_mpi_init(&X);
 
 
-    TEST_ASSERT( mbedtls_mpi_read_binary( &X, buf->x, buf->len ) == 0 );
-    TEST_ASSERT( sign_is_valid( &X ) );
-    TEST_ASSERT( mbedtls_mpi_write_string( &X, 16, str, sizeof( str ), &len ) == 0 );
-    TEST_ASSERT( strcmp( (char *) str, input_A ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_read_binary(&X, buf->x, buf->len) == 0);
+    TEST_ASSERT(sign_is_valid(&X));
+    TEST_ASSERT(mbedtls_mpi_write_string(&X, 16, str, sizeof(str), &len) == 0);
+    TEST_ASSERT(strcmp((char *) str, input_A) == 0);
 
 exit:
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_read_binary_le( data_t * buf, char * input_A )
+void mbedtls_mpi_read_binary_le(data_t *buf, char *input_A)
 {
     mbedtls_mpi X;
     char str[1000];
     size_t len;
 
-    mbedtls_mpi_init( &X );
+    mbedtls_mpi_init(&X);
 
 
-    TEST_ASSERT( mbedtls_mpi_read_binary_le( &X, buf->x, buf->len ) == 0 );
-    TEST_ASSERT( sign_is_valid( &X ) );
-    TEST_ASSERT( mbedtls_mpi_write_string( &X, 16, str, sizeof( str ), &len ) == 0 );
-    TEST_ASSERT( strcmp( (char *) str, input_A ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_read_binary_le(&X, buf->x, buf->len) == 0);
+    TEST_ASSERT(sign_is_valid(&X));
+    TEST_ASSERT(mbedtls_mpi_write_string(&X, 16, str, sizeof(str), &len) == 0);
+    TEST_ASSERT(strcmp((char *) str, input_A) == 0);
 
 exit:
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_write_binary( char * input_X, data_t * input_A,
-                               int output_size, int result )
+void mbedtls_mpi_write_binary(char *input_X, data_t *input_A,
+                              int output_size, int result)
 {
     mbedtls_mpi X;
     unsigned char buf[1000];
     size_t buflen;
 
-    memset( buf, 0x00, 1000 );
+    memset(buf, 0x00, 1000);
 
-    mbedtls_mpi_init( &X );
+    mbedtls_mpi_init(&X);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
 
-    buflen = mbedtls_mpi_size( &X );
-    if( buflen > (size_t) output_size )
+    buflen = mbedtls_mpi_size(&X);
+    if (buflen > (size_t) output_size) {
         buflen = (size_t) output_size;
+    }
 
-    TEST_ASSERT( mbedtls_mpi_write_binary( &X, buf, buflen ) == result );
-    if( result == 0)
-    {
+    TEST_ASSERT(mbedtls_mpi_write_binary(&X, buf, buflen) == result);
+    if (result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( buf, input_A->x,
-                                          buflen, input_A->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(buf, input_A->x,
+                                        buflen, input_A->len) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_write_binary_le( char * input_X, data_t * input_A,
-                                  int output_size, int result )
+void mbedtls_mpi_write_binary_le(char *input_X, data_t *input_A,
+                                 int output_size, int result)
 {
     mbedtls_mpi X;
     unsigned char buf[1000];
     size_t buflen;
 
-    memset( buf, 0x00, 1000 );
+    memset(buf, 0x00, 1000);
 
-    mbedtls_mpi_init( &X );
+    mbedtls_mpi_init(&X);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
 
-    buflen = mbedtls_mpi_size( &X );
-    if( buflen > (size_t) output_size )
+    buflen = mbedtls_mpi_size(&X);
+    if (buflen > (size_t) output_size) {
         buflen = (size_t) output_size;
+    }
 
-    TEST_ASSERT( mbedtls_mpi_write_binary_le( &X, buf, buflen ) == result );
-    if( result == 0)
-    {
+    TEST_ASSERT(mbedtls_mpi_write_binary_le(&X, buf, buflen) == result);
+    if (result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( buf, input_A->x,
-                                          buflen, input_A->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(buf, input_A->x,
+                                        buflen, input_A->len) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO */
-void mbedtls_mpi_read_file( char * input_file, data_t * input_A, int result )
+void mbedtls_mpi_read_file(char *input_file, data_t *input_A, int result)
 {
     mbedtls_mpi X;
     unsigned char buf[1000];
@@ -513,678 +512,677 @@
     FILE *file;
     int ret;
 
-    memset( buf, 0x00, 1000 );
+    memset(buf, 0x00, 1000);
 
-    mbedtls_mpi_init( &X );
+    mbedtls_mpi_init(&X);
 
-    file = fopen( input_file, "r" );
-    TEST_ASSERT( file != NULL );
-    ret = mbedtls_mpi_read_file( &X, 16, file );
+    file = fopen(input_file, "r");
+    TEST_ASSERT(file != NULL);
+    ret = mbedtls_mpi_read_file(&X, 16, file);
     fclose(file);
-    TEST_ASSERT( ret == result );
+    TEST_ASSERT(ret == result);
 
-    if( result == 0 )
-    {
-        TEST_ASSERT( sign_is_valid( &X ) );
-        buflen = mbedtls_mpi_size( &X );
-        TEST_ASSERT( mbedtls_mpi_write_binary( &X, buf, buflen ) == 0 );
+    if (result == 0) {
+        TEST_ASSERT(sign_is_valid(&X));
+        buflen = mbedtls_mpi_size(&X);
+        TEST_ASSERT(mbedtls_mpi_write_binary(&X, buf, buflen) == 0);
 
 
-        TEST_ASSERT( mbedtls_test_hexcmp( buf, input_A->x,
-                                          buflen, input_A->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(buf, input_A->x,
+                                        buflen, input_A->len) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO */
-void mbedtls_mpi_write_file( char * input_X, char * output_file )
+void mbedtls_mpi_write_file(char *input_X, char *output_file)
 {
     mbedtls_mpi X, Y;
     FILE *file_out, *file_in;
     int ret;
 
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
 
-    file_out = fopen( output_file, "w" );
-    TEST_ASSERT( file_out != NULL );
-    ret = mbedtls_mpi_write_file( NULL, &X, 16, file_out );
+    file_out = fopen(output_file, "w");
+    TEST_ASSERT(file_out != NULL);
+    ret = mbedtls_mpi_write_file(NULL, &X, 16, file_out);
     fclose(file_out);
-    TEST_ASSERT( ret == 0 );
+    TEST_ASSERT(ret == 0);
 
-    file_in = fopen( output_file, "r" );
-    TEST_ASSERT( file_in != NULL );
-    ret = mbedtls_mpi_read_file( &Y, 16, file_in );
+    file_in = fopen(output_file, "r");
+    TEST_ASSERT(file_in != NULL);
+    ret = mbedtls_mpi_read_file(&Y, 16, file_in);
     fclose(file_in);
-    TEST_ASSERT( ret == 0 );
+    TEST_ASSERT(ret == 0);
 
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &Y ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&X, &Y) == 0);
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_get_bit( char * input_X, int pos, int val )
+void mbedtls_mpi_get_bit(char *input_X, int pos, int val)
 {
     mbedtls_mpi X;
-    mbedtls_mpi_init( &X );
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_get_bit( &X, pos ) == val );
+    mbedtls_mpi_init(&X);
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_mpi_get_bit(&X, pos) == val);
 
 exit:
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_set_bit( char * input_X, int pos, int val,
-                          char * output_Y, int result )
+void mbedtls_mpi_set_bit(char *input_X, int pos, int val,
+                         char *output_Y, int result)
 {
     mbedtls_mpi X, Y;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y, output_Y ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_set_bit( &X, pos, val ) == result );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y, output_Y) == 0);
+    TEST_ASSERT(mbedtls_mpi_set_bit(&X, pos, val) == result);
 
-    if( result == 0 )
-    {
-        TEST_ASSERT( sign_is_valid( &X ) );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &Y ) == 0 );
+    if (result == 0) {
+        TEST_ASSERT(sign_is_valid(&X));
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&X, &Y) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_lsb( char * input_X, int nr_bits )
+void mbedtls_mpi_lsb(char *input_X, int nr_bits)
 {
     mbedtls_mpi X;
-    mbedtls_mpi_init( &X );
+    mbedtls_mpi_init(&X);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_lsb( &X ) == (size_t) nr_bits );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_mpi_lsb(&X) == (size_t) nr_bits);
 
 exit:
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_bitlen( char * input_X, int nr_bits )
+void mbedtls_mpi_bitlen(char *input_X, int nr_bits)
 {
     mbedtls_mpi X;
-    mbedtls_mpi_init( &X );
+    mbedtls_mpi_init(&X);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_bitlen( &X ) == (size_t) nr_bits );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_mpi_bitlen(&X) == (size_t) nr_bits);
 
 exit:
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_gcd( char * input_X, char * input_Y,
-                      char * input_A )
+void mbedtls_mpi_gcd(char *input_X, char *input_Y,
+                     char *input_A)
 {
     mbedtls_mpi A, X, Y, Z;
-    mbedtls_mpi_init( &A ); mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z );
+    mbedtls_mpi_init(&A); mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y); mbedtls_mpi_init(&Z);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y, input_Y ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_A ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_gcd( &Z, &X, &Y ) == 0 );
-    TEST_ASSERT( sign_is_valid( &Z ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y, input_Y) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_A) == 0);
+    TEST_ASSERT(mbedtls_mpi_gcd(&Z, &X, &Y) == 0);
+    TEST_ASSERT(sign_is_valid(&Z));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Z, &A) == 0);
 
 exit:
-    mbedtls_mpi_free( &A ); mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z );
+    mbedtls_mpi_free(&A); mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y); mbedtls_mpi_free(&Z);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_cmp_int( int input_X, int input_A, int result_CMP )
+void mbedtls_mpi_cmp_int(int input_X, int input_A, int result_CMP)
 {
     mbedtls_mpi X;
-    mbedtls_mpi_init( &X  );
+    mbedtls_mpi_init(&X);
 
-    TEST_ASSERT( mbedtls_mpi_lset( &X, input_X ) == 0);
-    TEST_ASSERT( mbedtls_mpi_cmp_int( &X, input_A ) == result_CMP);
+    TEST_ASSERT(mbedtls_mpi_lset(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_int(&X, input_A) == result_CMP);
 
 exit:
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_cmp_mpi( char * input_X, char * input_Y,
-                          int input_A )
+void mbedtls_mpi_cmp_mpi(char *input_X, char *input_Y,
+                         int input_A)
 {
     mbedtls_mpi X, Y;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y, input_Y ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &Y ) == input_A );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y, input_Y) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&X, &Y) == input_A);
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_lt_mpi_ct( int size_X, char * input_X,
-                            int size_Y, char * input_Y,
-                            int input_ret, int input_err )
+void mbedtls_mpi_lt_mpi_ct(int size_X, char *input_X,
+                           int size_Y, char *input_Y,
+                           int input_ret, int input_err)
 {
     unsigned ret = -1;
     unsigned input_uret = input_ret;
     mbedtls_mpi X, Y;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y, input_Y ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y, input_Y) == 0);
 
-    TEST_ASSERT( mbedtls_mpi_grow( &X, size_X ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_grow( &Y, size_Y ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_grow(&X, size_X) == 0);
+    TEST_ASSERT(mbedtls_mpi_grow(&Y, size_Y) == 0);
 
-    TEST_ASSERT( mbedtls_mpi_lt_mpi_ct( &X, &Y, &ret ) == input_err );
-    if( input_err == 0 )
-        TEST_ASSERT( ret == input_uret );
+    TEST_ASSERT(mbedtls_mpi_lt_mpi_ct(&X, &Y, &ret) == input_err);
+    if (input_err == 0) {
+        TEST_ASSERT(ret == input_uret);
+    }
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_cmp_abs( char * input_X, char * input_Y,
-                          int input_A )
+void mbedtls_mpi_cmp_abs(char *input_X, char *input_Y,
+                         int input_A)
 {
     mbedtls_mpi X, Y;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y, input_Y ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_abs( &X, &Y ) == input_A );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y, input_Y) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_abs(&X, &Y) == input_A);
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_copy( char *src_hex, char *dst_hex )
+void mbedtls_mpi_copy(char *src_hex, char *dst_hex)
 {
     mbedtls_mpi src, dst, ref;
-    mbedtls_mpi_init( &src );
-    mbedtls_mpi_init( &dst );
-    mbedtls_mpi_init( &ref );
+    mbedtls_mpi_init(&src);
+    mbedtls_mpi_init(&dst);
+    mbedtls_mpi_init(&ref);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &src, src_hex ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &ref, dst_hex ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&src, src_hex) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&ref, dst_hex) == 0);
 
     /* mbedtls_mpi_copy() */
-    TEST_ASSERT( mbedtls_test_read_mpi( &dst, dst_hex ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_copy( &dst, &src ) == 0 );
-    TEST_ASSERT( sign_is_valid( &dst ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &dst, &src ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&dst, dst_hex) == 0);
+    TEST_ASSERT(mbedtls_mpi_copy(&dst, &src) == 0);
+    TEST_ASSERT(sign_is_valid(&dst));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&dst, &src) == 0);
 
     /* mbedtls_mpi_safe_cond_assign(), assignment done */
-    mbedtls_mpi_free( &dst );
-    TEST_ASSERT( mbedtls_test_read_mpi( &dst, dst_hex ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_safe_cond_assign( &dst, &src, 1 ) == 0 );
-    TEST_ASSERT( sign_is_valid( &dst ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &dst, &src ) == 0 );
+    mbedtls_mpi_free(&dst);
+    TEST_ASSERT(mbedtls_test_read_mpi(&dst, dst_hex) == 0);
+    TEST_ASSERT(mbedtls_mpi_safe_cond_assign(&dst, &src, 1) == 0);
+    TEST_ASSERT(sign_is_valid(&dst));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&dst, &src) == 0);
 
     /* mbedtls_mpi_safe_cond_assign(), assignment not done */
-    mbedtls_mpi_free( &dst );
-    TEST_ASSERT( mbedtls_test_read_mpi( &dst, dst_hex ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_safe_cond_assign( &dst, &src, 0 ) == 0 );
-    TEST_ASSERT( sign_is_valid( &dst ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &dst, &ref ) == 0 );
+    mbedtls_mpi_free(&dst);
+    TEST_ASSERT(mbedtls_test_read_mpi(&dst, dst_hex) == 0);
+    TEST_ASSERT(mbedtls_mpi_safe_cond_assign(&dst, &src, 0) == 0);
+    TEST_ASSERT(sign_is_valid(&dst));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&dst, &ref) == 0);
 
 exit:
-    mbedtls_mpi_free( &src );
-    mbedtls_mpi_free( &dst );
-    mbedtls_mpi_free( &ref );
+    mbedtls_mpi_free(&src);
+    mbedtls_mpi_free(&dst);
+    mbedtls_mpi_free(&ref);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mpi_copy_self( char *input_X )
+void mpi_copy_self(char *input_X)
 {
     mbedtls_mpi X, A;
-    mbedtls_mpi_init( &A );
-    mbedtls_mpi_init( &X );
+    mbedtls_mpi_init(&A);
+    mbedtls_mpi_init(&X);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_copy( &X, &X ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_mpi_copy(&X, &X) == 0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_X ) == 0 );
-    TEST_ASSERT( sign_is_valid( &X ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_X) == 0);
+    TEST_ASSERT(sign_is_valid(&X));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&X, &A) == 0);
 
 exit:
-    mbedtls_mpi_free( &A );
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&A);
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_swap( char *X_hex, char *Y_hex )
+void mbedtls_mpi_swap(char *X_hex, char *Y_hex)
 {
     mbedtls_mpi X, Y, X0, Y0;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y );
-    mbedtls_mpi_init( &X0 ); mbedtls_mpi_init( &Y0 );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y);
+    mbedtls_mpi_init(&X0); mbedtls_mpi_init(&Y0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X0, X_hex ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y0, Y_hex ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X0, X_hex) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y0, Y_hex) == 0);
 
     /* mbedtls_mpi_swap() */
-    TEST_ASSERT( mbedtls_test_read_mpi( &X,  X_hex ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y,  Y_hex ) == 0 );
-    mbedtls_mpi_swap( &X, &Y );
-    TEST_ASSERT( sign_is_valid( &X ) );
-    TEST_ASSERT( sign_is_valid( &Y ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &Y0 ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Y, &X0 ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X,  X_hex) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y,  Y_hex) == 0);
+    mbedtls_mpi_swap(&X, &Y);
+    TEST_ASSERT(sign_is_valid(&X));
+    TEST_ASSERT(sign_is_valid(&Y));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&X, &Y0) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Y, &X0) == 0);
 
     /* mbedtls_mpi_safe_cond_swap(), swap done */
-    mbedtls_mpi_free( &X );
-    mbedtls_mpi_free( &Y );
-    TEST_ASSERT( mbedtls_test_read_mpi( &X,  X_hex ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y,  Y_hex ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_safe_cond_swap( &X, &Y, 1 ) == 0 );
-    TEST_ASSERT( sign_is_valid( &X ) );
-    TEST_ASSERT( sign_is_valid( &Y ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &Y0 ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Y, &X0 ) == 0 );
+    mbedtls_mpi_free(&X);
+    mbedtls_mpi_free(&Y);
+    TEST_ASSERT(mbedtls_test_read_mpi(&X,  X_hex) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y,  Y_hex) == 0);
+    TEST_ASSERT(mbedtls_mpi_safe_cond_swap(&X, &Y, 1) == 0);
+    TEST_ASSERT(sign_is_valid(&X));
+    TEST_ASSERT(sign_is_valid(&Y));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&X, &Y0) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Y, &X0) == 0);
 
     /* mbedtls_mpi_safe_cond_swap(), swap not done */
-    mbedtls_mpi_free( &X );
-    mbedtls_mpi_free( &Y );
-    TEST_ASSERT( mbedtls_test_read_mpi( &X,  X_hex ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y,  Y_hex ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_safe_cond_swap( &X, &Y, 0 ) == 0 );
-    TEST_ASSERT( sign_is_valid( &X ) );
-    TEST_ASSERT( sign_is_valid( &Y ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &X0 ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Y, &Y0 ) == 0 );
+    mbedtls_mpi_free(&X);
+    mbedtls_mpi_free(&Y);
+    TEST_ASSERT(mbedtls_test_read_mpi(&X,  X_hex) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y,  Y_hex) == 0);
+    TEST_ASSERT(mbedtls_mpi_safe_cond_swap(&X, &Y, 0) == 0);
+    TEST_ASSERT(sign_is_valid(&X));
+    TEST_ASSERT(sign_is_valid(&Y));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&X, &X0) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Y, &Y0) == 0);
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y );
-    mbedtls_mpi_free( &X0 ); mbedtls_mpi_free( &Y0 );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y);
+    mbedtls_mpi_free(&X0); mbedtls_mpi_free(&Y0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mpi_swap_self( char *X_hex )
+void mpi_swap_self(char *X_hex)
 {
     mbedtls_mpi X, X0;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &X0 );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&X0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X,  X_hex ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &X0, X_hex ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X,  X_hex) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&X0, X_hex) == 0);
 
-    mbedtls_mpi_swap( &X, &X );
-    TEST_ASSERT( sign_is_valid( &X ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &X0 ) == 0 );
+    mbedtls_mpi_swap(&X, &X);
+    TEST_ASSERT(sign_is_valid(&X));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&X, &X0) == 0);
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &X0 );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&X0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_shrink( int before, int used, int min, int after )
+void mbedtls_mpi_shrink(int before, int used, int min, int after)
 {
     mbedtls_mpi X;
-    mbedtls_mpi_init( &X );
+    mbedtls_mpi_init(&X);
 
-    TEST_ASSERT( mbedtls_mpi_grow( &X, before ) == 0 );
-    if( used > 0 )
-    {
-        size_t used_bit_count = used * 8 * sizeof( mbedtls_mpi_uint );
-        TEST_ASSERT( mbedtls_mpi_set_bit( &X, used_bit_count - 1, 1 ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_grow(&X, before) == 0);
+    if (used > 0) {
+        size_t used_bit_count = used * 8 * sizeof(mbedtls_mpi_uint);
+        TEST_ASSERT(mbedtls_mpi_set_bit(&X, used_bit_count - 1, 1) == 0);
     }
-    TEST_EQUAL( X.n, (size_t) before );
-    TEST_ASSERT( mbedtls_mpi_shrink( &X, min ) == 0 );
-    TEST_EQUAL( X.n, (size_t) after );
+    TEST_EQUAL(X.n, (size_t) before);
+    TEST_ASSERT(mbedtls_mpi_shrink(&X, min) == 0);
+    TEST_EQUAL(X.n, (size_t) after);
 
 exit:
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_add_mpi( char * input_X, char * input_Y,
-                          char * input_A )
+void mbedtls_mpi_add_mpi(char *input_X, char *input_Y,
+                         char *input_A)
 {
     mbedtls_mpi X, Y, Z, A;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y); mbedtls_mpi_init(&Z); mbedtls_mpi_init(&A);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y, input_Y ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_A ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_add_mpi( &Z, &X, &Y ) == 0 );
-    TEST_ASSERT( sign_is_valid( &Z ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y, input_Y) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_A) == 0);
+    TEST_ASSERT(mbedtls_mpi_add_mpi(&Z, &X, &Y) == 0);
+    TEST_ASSERT(sign_is_valid(&Z));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Z, &A) == 0);
 
     /* result == first operand */
-    TEST_ASSERT( mbedtls_mpi_add_mpi( &X, &X, &Y ) == 0 );
-    TEST_ASSERT( sign_is_valid( &X ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_add_mpi(&X, &X, &Y) == 0);
+    TEST_ASSERT(sign_is_valid(&X));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&X, &A) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
 
     /* result == second operand */
-    TEST_ASSERT( mbedtls_mpi_add_mpi( &Y, &X, &Y ) == 0 );
-    TEST_ASSERT( sign_is_valid( &Y ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Y, &A ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_add_mpi(&Y, &X, &Y) == 0);
+    TEST_ASSERT(sign_is_valid(&Y));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Y, &A) == 0);
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y); mbedtls_mpi_free(&Z); mbedtls_mpi_free(&A);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_add_mpi_inplace( char * input_X, char * input_A )
+void mbedtls_mpi_add_mpi_inplace(char *input_X, char *input_A)
 {
     mbedtls_mpi X, A;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &A );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&A);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_A ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_A) == 0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_sub_abs( &X, &X, &X ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_int( &X, 0 ) == 0 );
-    TEST_ASSERT( sign_is_valid( &X ) );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_mpi_sub_abs(&X, &X, &X) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_int(&X, 0) == 0);
+    TEST_ASSERT(sign_is_valid(&X));
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_add_abs( &X, &X, &X ) == 0 );
-    TEST_ASSERT( sign_is_valid( &X ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_mpi_add_abs(&X, &X, &X) == 0);
+    TEST_ASSERT(sign_is_valid(&X));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&X, &A) == 0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_add_mpi( &X, &X, &X ) == 0 );
-    TEST_ASSERT( sign_is_valid( &X ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_mpi_add_mpi(&X, &X, &X) == 0);
+    TEST_ASSERT(sign_is_valid(&X));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&X, &A) == 0);
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &A );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&A);
 }
 /* END_CASE */
 
 
 /* BEGIN_CASE */
-void mbedtls_mpi_add_abs( char * input_X, char * input_Y,
-                          char * input_A )
+void mbedtls_mpi_add_abs(char *input_X, char *input_Y,
+                         char *input_A)
 {
     mbedtls_mpi X, Y, Z, A;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y); mbedtls_mpi_init(&Z); mbedtls_mpi_init(&A);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y, input_Y ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_A ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_add_abs( &Z, &X, &Y ) == 0 );
-    TEST_ASSERT( sign_is_valid( &Z ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y, input_Y) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_A) == 0);
+    TEST_ASSERT(mbedtls_mpi_add_abs(&Z, &X, &Y) == 0);
+    TEST_ASSERT(sign_is_valid(&Z));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Z, &A) == 0);
 
     /* result == first operand */
-    TEST_ASSERT( mbedtls_mpi_add_abs( &X, &X, &Y ) == 0 );
-    TEST_ASSERT( sign_is_valid( &X ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_add_abs(&X, &X, &Y) == 0);
+    TEST_ASSERT(sign_is_valid(&X));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&X, &A) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
 
     /* result == second operand */
-    TEST_ASSERT( mbedtls_mpi_add_abs( &Y, &X, &Y ) == 0 );
-    TEST_ASSERT( sign_is_valid( &Y ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Y, &A ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_add_abs(&Y, &X, &Y) == 0);
+    TEST_ASSERT(sign_is_valid(&Y));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Y, &A) == 0);
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y); mbedtls_mpi_free(&Z); mbedtls_mpi_free(&A);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_add_int( char * input_X, int input_Y,
-                          char * input_A )
+void mbedtls_mpi_add_int(char *input_X, int input_Y,
+                         char *input_A)
 {
     mbedtls_mpi X, Z, A;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Z); mbedtls_mpi_init(&A);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_A ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_add_int( &Z, &X, input_Y ) == 0 );
-    TEST_ASSERT( sign_is_valid( &Z ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_A) == 0);
+    TEST_ASSERT(mbedtls_mpi_add_int(&Z, &X, input_Y) == 0);
+    TEST_ASSERT(sign_is_valid(&Z));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Z, &A) == 0);
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Z); mbedtls_mpi_free(&A);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_sub_mpi( char * input_X, char * input_Y,
-                          char * input_A )
+void mbedtls_mpi_sub_mpi(char *input_X, char *input_Y,
+                         char *input_A)
 {
     mbedtls_mpi X, Y, Z, A;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y); mbedtls_mpi_init(&Z); mbedtls_mpi_init(&A);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y, input_Y ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_A ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_sub_mpi( &Z, &X, &Y ) == 0 );
-    TEST_ASSERT( sign_is_valid( &Z ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y, input_Y) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_A) == 0);
+    TEST_ASSERT(mbedtls_mpi_sub_mpi(&Z, &X, &Y) == 0);
+    TEST_ASSERT(sign_is_valid(&Z));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Z, &A) == 0);
 
     /* result == first operand */
-    TEST_ASSERT( mbedtls_mpi_sub_mpi( &X, &X, &Y ) == 0 );
-    TEST_ASSERT( sign_is_valid( &X ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_sub_mpi(&X, &X, &Y) == 0);
+    TEST_ASSERT(sign_is_valid(&X));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&X, &A) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
 
     /* result == second operand */
-    TEST_ASSERT( mbedtls_mpi_sub_mpi( &Y, &X, &Y ) == 0 );
-    TEST_ASSERT( sign_is_valid( &Y ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Y, &A ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_sub_mpi(&Y, &X, &Y) == 0);
+    TEST_ASSERT(sign_is_valid(&Y));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Y, &A) == 0);
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y); mbedtls_mpi_free(&Z); mbedtls_mpi_free(&A);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_sub_abs( char * input_X, char * input_Y,
-                          char * input_A, int sub_result )
+void mbedtls_mpi_sub_abs(char *input_X, char *input_Y,
+                         char *input_A, int sub_result)
 {
     mbedtls_mpi X, Y, Z, A;
     int res;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y); mbedtls_mpi_init(&Z); mbedtls_mpi_init(&A);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y, input_Y ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_A ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y, input_Y) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_A) == 0);
 
-    res = mbedtls_mpi_sub_abs( &Z, &X, &Y );
-    TEST_ASSERT( res == sub_result );
-    TEST_ASSERT( sign_is_valid( &Z ) );
-    if( res == 0 )
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
+    res = mbedtls_mpi_sub_abs(&Z, &X, &Y);
+    TEST_ASSERT(res == sub_result);
+    TEST_ASSERT(sign_is_valid(&Z));
+    if (res == 0) {
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Z, &A) == 0);
+    }
 
     /* result == first operand */
-    TEST_ASSERT( mbedtls_mpi_sub_abs( &X, &X, &Y ) == sub_result );
-    TEST_ASSERT( sign_is_valid( &X ) );
-    if( sub_result == 0 )
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_sub_abs(&X, &X, &Y) == sub_result);
+    TEST_ASSERT(sign_is_valid(&X));
+    if (sub_result == 0) {
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&X, &A) == 0);
+    }
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
 
     /* result == second operand */
-    TEST_ASSERT( mbedtls_mpi_sub_abs( &Y, &X, &Y ) == sub_result );
-    TEST_ASSERT( sign_is_valid( &Y ) );
-    if( sub_result == 0 )
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Y, &A ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_sub_abs(&Y, &X, &Y) == sub_result);
+    TEST_ASSERT(sign_is_valid(&Y));
+    if (sub_result == 0) {
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Y, &A) == 0);
+    }
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y); mbedtls_mpi_free(&Z); mbedtls_mpi_free(&A);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_sub_int( char * input_X, int input_Y,
-                          char * input_A )
+void mbedtls_mpi_sub_int(char *input_X, int input_Y,
+                         char *input_A)
 {
     mbedtls_mpi X, Z, A;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Z); mbedtls_mpi_init(&A);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_A ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_sub_int( &Z, &X, input_Y ) == 0 );
-    TEST_ASSERT( sign_is_valid( &Z ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_A) == 0);
+    TEST_ASSERT(mbedtls_mpi_sub_int(&Z, &X, input_Y) == 0);
+    TEST_ASSERT(sign_is_valid(&Z));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Z, &A) == 0);
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Z); mbedtls_mpi_free(&A);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_mul_mpi( char * input_X, char * input_Y,
-                          char * input_A )
+void mbedtls_mpi_mul_mpi(char *input_X, char *input_Y,
+                         char *input_A)
 {
     mbedtls_mpi X, Y, Z, A;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y); mbedtls_mpi_init(&Z); mbedtls_mpi_init(&A);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y, input_Y ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_A ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_mul_mpi( &Z, &X, &Y ) == 0 );
-    TEST_ASSERT( sign_is_valid( &Z ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y, input_Y) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_A) == 0);
+    TEST_ASSERT(mbedtls_mpi_mul_mpi(&Z, &X, &Y) == 0);
+    TEST_ASSERT(sign_is_valid(&Z));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Z, &A) == 0);
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y); mbedtls_mpi_free(&Z); mbedtls_mpi_free(&A);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_mul_int( char * input_X, int input_Y,
-                          char * input_A, char * result_comparison )
+void mbedtls_mpi_mul_int(char *input_X, int input_Y,
+                         char *input_A, char *result_comparison)
 {
     mbedtls_mpi X, Z, A;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Z); mbedtls_mpi_init(&A);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_A ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_mul_int( &Z, &X, input_Y ) == 0 );
-    TEST_ASSERT( sign_is_valid( &Z ) );
-    if( strcmp( result_comparison, "==" ) == 0 )
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
-    else if( strcmp( result_comparison, "!=" ) == 0 )
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) != 0 );
-    else
-        TEST_ASSERT( "unknown operator" == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_A) == 0);
+    TEST_ASSERT(mbedtls_mpi_mul_int(&Z, &X, input_Y) == 0);
+    TEST_ASSERT(sign_is_valid(&Z));
+    if (strcmp(result_comparison, "==") == 0) {
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Z, &A) == 0);
+    } else if (strcmp(result_comparison, "!=") == 0) {
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Z, &A) != 0);
+    } else {
+        TEST_ASSERT("unknown operator" == 0);
+    }
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Z); mbedtls_mpi_free(&A);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_div_mpi( char * input_X, char * input_Y,
-                          char * input_A, char * input_B,
-                          int div_result )
+void mbedtls_mpi_div_mpi(char *input_X, char *input_Y,
+                         char *input_A, char *input_B,
+                         int div_result)
 {
     mbedtls_mpi X, Y, Q, R, A, B;
     int res;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &R );
-    mbedtls_mpi_init( &A ); mbedtls_mpi_init( &B );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y); mbedtls_mpi_init(&Q); mbedtls_mpi_init(&R);
+    mbedtls_mpi_init(&A); mbedtls_mpi_init(&B);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y, input_Y ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_A ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &B, input_B ) == 0 );
-    res = mbedtls_mpi_div_mpi( &Q, &R, &X, &Y );
-    TEST_ASSERT( res == div_result );
-    if( res == 0 )
-    {
-        TEST_ASSERT( sign_is_valid( &Q ) );
-        TEST_ASSERT( sign_is_valid( &R ) );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Q, &A ) == 0 );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R, &B ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y, input_Y) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_A) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&B, input_B) == 0);
+    res = mbedtls_mpi_div_mpi(&Q, &R, &X, &Y);
+    TEST_ASSERT(res == div_result);
+    if (res == 0) {
+        TEST_ASSERT(sign_is_valid(&Q));
+        TEST_ASSERT(sign_is_valid(&R));
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Q, &A) == 0);
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R, &B) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &R );
-    mbedtls_mpi_free( &A ); mbedtls_mpi_free( &B );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y); mbedtls_mpi_free(&Q); mbedtls_mpi_free(&R);
+    mbedtls_mpi_free(&A); mbedtls_mpi_free(&B);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_div_int( char * input_X, int input_Y,
-                          char * input_A, char * input_B,
-                          int div_result )
+void mbedtls_mpi_div_int(char *input_X, int input_Y,
+                         char *input_A, char *input_B,
+                         int div_result)
 {
     mbedtls_mpi X, Q, R, A, B;
     int res;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &R ); mbedtls_mpi_init( &A );
-    mbedtls_mpi_init( &B );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Q); mbedtls_mpi_init(&R); mbedtls_mpi_init(&A);
+    mbedtls_mpi_init(&B);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_A ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &B, input_B ) == 0 );
-    res = mbedtls_mpi_div_int( &Q, &R, &X, input_Y );
-    TEST_ASSERT( res == div_result );
-    if( res == 0 )
-    {
-        TEST_ASSERT( sign_is_valid( &Q ) );
-        TEST_ASSERT( sign_is_valid( &R ) );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Q, &A ) == 0 );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R, &B ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_A) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&B, input_B) == 0);
+    res = mbedtls_mpi_div_int(&Q, &R, &X, input_Y);
+    TEST_ASSERT(res == div_result);
+    if (res == 0) {
+        TEST_ASSERT(sign_is_valid(&Q));
+        TEST_ASSERT(sign_is_valid(&R));
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Q, &A) == 0);
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R, &B) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &R ); mbedtls_mpi_free( &A );
-    mbedtls_mpi_free( &B );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Q); mbedtls_mpi_free(&R); mbedtls_mpi_free(&A);
+    mbedtls_mpi_free(&B);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_mod_mpi( char * input_X, char * input_Y,
-                          char * input_A, int div_result )
+void mbedtls_mpi_mod_mpi(char *input_X, char *input_Y,
+                         char *input_A, int div_result)
 {
     mbedtls_mpi X, Y, A;
     int res;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &A );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y); mbedtls_mpi_init(&A);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y, input_Y ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_A ) == 0 );
-    res = mbedtls_mpi_mod_mpi( &X, &X, &Y );
-    TEST_ASSERT( res == div_result );
-    if( res == 0 )
-    {
-        TEST_ASSERT( sign_is_valid( &X ) );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y, input_Y) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_A) == 0);
+    res = mbedtls_mpi_mod_mpi(&X, &X, &Y);
+    TEST_ASSERT(res == div_result);
+    if (res == 0) {
+        TEST_ASSERT(sign_is_valid(&X));
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&X, &A) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &A );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y); mbedtls_mpi_free(&A);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_mod_int( char * input_X, char * input_Y,
-                          char * input_A, int mod_result )
+void mbedtls_mpi_mod_int(char *input_X, char *input_Y,
+                         char *input_A, int mod_result)
 {
     mbedtls_mpi X;
     mbedtls_mpi Y;
@@ -1192,18 +1190,18 @@
     int res;
     mbedtls_mpi_uint r;
 
-    mbedtls_mpi_init( &X );
-    mbedtls_mpi_init( &Y );
-    mbedtls_mpi_init( &A );
+    mbedtls_mpi_init(&X);
+    mbedtls_mpi_init(&Y);
+    mbedtls_mpi_init(&A);
 
     /* We use MPIs to read Y and A since the test framework limits us to
      * ints, so we can't have 64-bit values */
-    TEST_EQUAL( mbedtls_test_read_mpi( &X, input_X ), 0 );
-    TEST_EQUAL( mbedtls_test_read_mpi( &Y, input_Y ), 0 );
-    TEST_EQUAL( mbedtls_test_read_mpi( &A, input_A ), 0 );
+    TEST_EQUAL(mbedtls_test_read_mpi(&X, input_X), 0);
+    TEST_EQUAL(mbedtls_test_read_mpi(&Y, input_Y), 0);
+    TEST_EQUAL(mbedtls_test_read_mpi(&A, input_A), 0);
 
-    TEST_EQUAL( Y.n, 1 );
-    TEST_EQUAL( A.n, 1 );
+    TEST_EQUAL(Y.n, 1);
+    TEST_EQUAL(A.n, 1);
 
     /* Convert the MPIs for Y and A to (signed) mbedtls_mpi_sints */
 
@@ -1214,301 +1212,297 @@
      * easy to test for, and this helps guard against human error. */
 
     mbedtls_mpi_sint y = (mbedtls_mpi_sint) Y.p[0];
-    TEST_ASSERT( y >= 0 );      /* If y < 0 here, we can't make negative y */
-    if( Y.s == -1 )
+    TEST_ASSERT(y >= 0);        /* If y < 0 here, we can't make negative y */
+    if (Y.s == -1) {
         y = -y;
+    }
 
     mbedtls_mpi_sint a = (mbedtls_mpi_sint) A.p[0];
-    TEST_ASSERT( a >= 0 );      /* Same goes for a */
-    if( A.s == -1 )
+    TEST_ASSERT(a >= 0);        /* Same goes for a */
+    if (A.s == -1) {
         a = -a;
+    }
 
-    res = mbedtls_mpi_mod_int( &r, &X, y );
-    TEST_EQUAL( res, mod_result );
-    if( res == 0 )
-    {
-        TEST_EQUAL( r, a );
+    res = mbedtls_mpi_mod_int(&r, &X, y);
+    TEST_EQUAL(res, mod_result);
+    if (res == 0) {
+        TEST_EQUAL(r, a);
     }
 
 exit:
-    mbedtls_mpi_free( &X );
-    mbedtls_mpi_free( &Y );
-    mbedtls_mpi_free( &A );
+    mbedtls_mpi_free(&X);
+    mbedtls_mpi_free(&Y);
+    mbedtls_mpi_free(&A);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_exp_mod( char * input_A, char * input_E,
-                          char * input_N, char * input_X,
-                          int exp_result )
+void mbedtls_mpi_exp_mod(char *input_A, char *input_E,
+                         char *input_N, char *input_X,
+                         int exp_result)
 {
     mbedtls_mpi A, E, N, RR, Z, X;
     int res;
-    mbedtls_mpi_init( &A  ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &N );
-    mbedtls_mpi_init( &RR ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &X );
+    mbedtls_mpi_init(&A); mbedtls_mpi_init(&E); mbedtls_mpi_init(&N);
+    mbedtls_mpi_init(&RR); mbedtls_mpi_init(&Z); mbedtls_mpi_init(&X);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_A ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_A) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
 
-    res = mbedtls_mpi_exp_mod( &Z, &A, &E, &N, NULL );
-    TEST_ASSERT( res == exp_result );
-    if( res == 0 )
-    {
-        TEST_ASSERT( sign_is_valid( &Z ) );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &X ) == 0 );
+    res = mbedtls_mpi_exp_mod(&Z, &A, &E, &N, NULL);
+    TEST_ASSERT(res == exp_result);
+    if (res == 0) {
+        TEST_ASSERT(sign_is_valid(&Z));
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Z, &X) == 0);
     }
 
     /* Now test again with the speed-up parameter supplied as an output. */
-    res = mbedtls_mpi_exp_mod( &Z, &A, &E, &N, &RR );
-    TEST_ASSERT( res == exp_result );
-    if( res == 0 )
-    {
-        TEST_ASSERT( sign_is_valid( &Z ) );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &X ) == 0 );
+    res = mbedtls_mpi_exp_mod(&Z, &A, &E, &N, &RR);
+    TEST_ASSERT(res == exp_result);
+    if (res == 0) {
+        TEST_ASSERT(sign_is_valid(&Z));
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Z, &X) == 0);
     }
 
     /* Now test again with the speed-up parameter supplied in calculated form. */
-    res = mbedtls_mpi_exp_mod( &Z, &A, &E, &N, &RR );
-    TEST_ASSERT( res == exp_result );
-    if( res == 0 )
-    {
-        TEST_ASSERT( sign_is_valid( &Z ) );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &X ) == 0 );
+    res = mbedtls_mpi_exp_mod(&Z, &A, &E, &N, &RR);
+    TEST_ASSERT(res == exp_result);
+    if (res == 0) {
+        TEST_ASSERT(sign_is_valid(&Z));
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Z, &X) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &A  ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &N );
-    mbedtls_mpi_free( &RR ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&A); mbedtls_mpi_free(&E); mbedtls_mpi_free(&N);
+    mbedtls_mpi_free(&RR); mbedtls_mpi_free(&Z); mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_exp_mod_size( int A_bytes, int E_bytes, int N_bytes,
-                               char * input_RR, int exp_result )
+void mbedtls_mpi_exp_mod_size(int A_bytes, int E_bytes, int N_bytes,
+                              char *input_RR, int exp_result)
 {
     mbedtls_mpi A, E, N, RR, Z;
-    mbedtls_mpi_init( &A  ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &N );
-    mbedtls_mpi_init( &RR ); mbedtls_mpi_init( &Z );
+    mbedtls_mpi_init(&A); mbedtls_mpi_init(&E); mbedtls_mpi_init(&N);
+    mbedtls_mpi_init(&RR); mbedtls_mpi_init(&Z);
 
     /* Set A to 2^(A_bytes - 1) + 1 */
-    TEST_ASSERT( mbedtls_mpi_lset( &A, 1 ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_shift_l( &A, ( A_bytes * 8 ) - 1 ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_set_bit( &A, 0, 1 ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_lset(&A, 1) == 0);
+    TEST_ASSERT(mbedtls_mpi_shift_l(&A, (A_bytes * 8) - 1) == 0);
+    TEST_ASSERT(mbedtls_mpi_set_bit(&A, 0, 1) == 0);
 
     /* Set E to 2^(E_bytes - 1) + 1 */
-    TEST_ASSERT( mbedtls_mpi_lset( &E, 1 ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_shift_l( &E, ( E_bytes * 8 ) - 1 ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_set_bit( &E, 0, 1 ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_lset(&E, 1) == 0);
+    TEST_ASSERT(mbedtls_mpi_shift_l(&E, (E_bytes * 8) - 1) == 0);
+    TEST_ASSERT(mbedtls_mpi_set_bit(&E, 0, 1) == 0);
 
     /* Set N to 2^(N_bytes - 1) + 1 */
-    TEST_ASSERT( mbedtls_mpi_lset( &N, 1 ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_shift_l( &N, ( N_bytes * 8 ) - 1 ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_set_bit( &N, 0, 1 ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_lset(&N, 1) == 0);
+    TEST_ASSERT(mbedtls_mpi_shift_l(&N, (N_bytes * 8) - 1) == 0);
+    TEST_ASSERT(mbedtls_mpi_set_bit(&N, 0, 1) == 0);
 
-    if( strlen( input_RR ) )
-        TEST_ASSERT( mbedtls_test_read_mpi( &RR, input_RR ) == 0 );
+    if (strlen(input_RR)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&RR, input_RR) == 0);
+    }
 
-    TEST_ASSERT( mbedtls_mpi_exp_mod( &Z, &A, &E, &N, &RR ) == exp_result );
+    TEST_ASSERT(mbedtls_mpi_exp_mod(&Z, &A, &E, &N, &RR) == exp_result);
 
 exit:
-    mbedtls_mpi_free( &A  ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &N );
-    mbedtls_mpi_free( &RR ); mbedtls_mpi_free( &Z );
+    mbedtls_mpi_free(&A); mbedtls_mpi_free(&E); mbedtls_mpi_free(&N);
+    mbedtls_mpi_free(&RR); mbedtls_mpi_free(&Z);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_inv_mod( char * input_X, char * input_Y,
-                          char * input_A, int div_result )
+void mbedtls_mpi_inv_mod(char *input_X, char *input_Y,
+                         char *input_A, int div_result)
 {
     mbedtls_mpi X, Y, Z, A;
     int res;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z ); mbedtls_mpi_init( &A );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y); mbedtls_mpi_init(&Z); mbedtls_mpi_init(&A);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y, input_Y ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_A ) == 0 );
-    res = mbedtls_mpi_inv_mod( &Z, &X, &Y );
-    TEST_ASSERT( res == div_result );
-    if( res == 0 )
-    {
-        TEST_ASSERT( sign_is_valid( &Z ) );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Z, &A ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y, input_Y) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_A) == 0);
+    res = mbedtls_mpi_inv_mod(&Z, &X, &Y);
+    TEST_ASSERT(res == div_result);
+    if (res == 0) {
+        TEST_ASSERT(sign_is_valid(&Z));
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Z, &A) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z ); mbedtls_mpi_free( &A );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y); mbedtls_mpi_free(&Z); mbedtls_mpi_free(&A);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_GENPRIME */
-void mbedtls_mpi_is_prime( char * input_X, int div_result )
+void mbedtls_mpi_is_prime(char *input_X, int div_result)
 {
     mbedtls_mpi X;
     int res;
-    mbedtls_mpi_init( &X );
+    mbedtls_mpi_init(&X);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    res = mbedtls_mpi_is_prime_ext( &X, 40, mbedtls_test_rnd_std_rand, NULL );
-    TEST_ASSERT( res == div_result );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    res = mbedtls_mpi_is_prime_ext(&X, 40, mbedtls_test_rnd_std_rand, NULL);
+    TEST_ASSERT(res == div_result);
 
 exit:
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_GENPRIME */
-void mbedtls_mpi_is_prime_det( data_t * input_X, data_t * witnesses,
-                               int chunk_len, int rounds )
+void mbedtls_mpi_is_prime_det(data_t *input_X, data_t *witnesses,
+                              int chunk_len, int rounds)
 {
     mbedtls_mpi X;
     int res;
     mbedtls_test_mpi_random rand;
 
-    mbedtls_mpi_init( &X );
+    mbedtls_mpi_init(&X);
     rand.data = witnesses;
     rand.pos = 0;
     rand.chunk_len = chunk_len;
 
-    TEST_ASSERT( mbedtls_mpi_read_binary( &X, input_X->x, input_X->len ) == 0 );
-    res = mbedtls_mpi_is_prime_ext( &X, rounds - 1,
-                                    mbedtls_test_mpi_miller_rabin_determinizer,
-                                    &rand );
-    TEST_ASSERT( res == 0 );
+    TEST_ASSERT(mbedtls_mpi_read_binary(&X, input_X->x, input_X->len) == 0);
+    res = mbedtls_mpi_is_prime_ext(&X, rounds - 1,
+                                   mbedtls_test_mpi_miller_rabin_determinizer,
+                                   &rand);
+    TEST_ASSERT(res == 0);
 
     rand.data = witnesses;
     rand.pos = 0;
     rand.chunk_len = chunk_len;
 
-    res = mbedtls_mpi_is_prime_ext( &X, rounds,
-                                    mbedtls_test_mpi_miller_rabin_determinizer,
-                                    &rand );
-    TEST_ASSERT( res == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE );
+    res = mbedtls_mpi_is_prime_ext(&X, rounds,
+                                   mbedtls_test_mpi_miller_rabin_determinizer,
+                                   &rand);
+    TEST_ASSERT(res == MBEDTLS_ERR_MPI_NOT_ACCEPTABLE);
 
 exit:
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_GENPRIME */
-void mbedtls_mpi_gen_prime( int bits, int flags, int ref_ret )
+void mbedtls_mpi_gen_prime(int bits, int flags, int ref_ret)
 {
     mbedtls_mpi X;
     int my_ret;
 
-    mbedtls_mpi_init( &X );
+    mbedtls_mpi_init(&X);
 
-    my_ret = mbedtls_mpi_gen_prime( &X, bits, flags,
-                                    mbedtls_test_rnd_std_rand, NULL );
-    TEST_ASSERT( my_ret == ref_ret );
+    my_ret = mbedtls_mpi_gen_prime(&X, bits, flags,
+                                   mbedtls_test_rnd_std_rand, NULL);
+    TEST_ASSERT(my_ret == ref_ret);
 
-    if( ref_ret == 0 )
-    {
-        size_t actual_bits = mbedtls_mpi_bitlen( &X );
+    if (ref_ret == 0) {
+        size_t actual_bits = mbedtls_mpi_bitlen(&X);
 
-        TEST_ASSERT( actual_bits >= (size_t) bits );
-        TEST_ASSERT( actual_bits <= (size_t) bits + 1 );
-        TEST_ASSERT( sign_is_valid( &X ) );
+        TEST_ASSERT(actual_bits >= (size_t) bits);
+        TEST_ASSERT(actual_bits <= (size_t) bits + 1);
+        TEST_ASSERT(sign_is_valid(&X));
 
-        TEST_ASSERT( mbedtls_mpi_is_prime_ext( &X, 40,
-                                               mbedtls_test_rnd_std_rand,
-                                               NULL ) == 0 );
-        if( flags & MBEDTLS_MPI_GEN_PRIME_FLAG_DH )
-        {
+        TEST_ASSERT(mbedtls_mpi_is_prime_ext(&X, 40,
+                                             mbedtls_test_rnd_std_rand,
+                                             NULL) == 0);
+        if (flags & MBEDTLS_MPI_GEN_PRIME_FLAG_DH) {
             /* X = ( X - 1 ) / 2 */
-            TEST_ASSERT( mbedtls_mpi_shift_r( &X, 1 ) == 0 );
-            TEST_ASSERT( mbedtls_mpi_is_prime_ext( &X, 40,
-                                                   mbedtls_test_rnd_std_rand,
-                                                   NULL ) == 0 );
+            TEST_ASSERT(mbedtls_mpi_shift_r(&X, 1) == 0);
+            TEST_ASSERT(mbedtls_mpi_is_prime_ext(&X, 40,
+                                                 mbedtls_test_rnd_std_rand,
+                                                 NULL) == 0);
         }
     }
 
 exit:
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_shift_l( char * input_X, int shift_X,
-                          char * input_A )
+void mbedtls_mpi_shift_l(char *input_X, int shift_X,
+                         char *input_A)
 {
     mbedtls_mpi X, A;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &A );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&A);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_A ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_shift_l( &X, shift_X ) == 0 );
-    TEST_ASSERT( sign_is_valid( &X ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_A) == 0);
+    TEST_ASSERT(mbedtls_mpi_shift_l(&X, shift_X) == 0);
+    TEST_ASSERT(sign_is_valid(&X));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&X, &A) == 0);
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &A );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&A);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_mpi_shift_r( char * input_X, int shift_X,
-                          char * input_A )
+void mbedtls_mpi_shift_r(char *input_X, int shift_X,
+                         char *input_A)
 {
     mbedtls_mpi X, A;
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &A );
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&A);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, input_X ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &A, input_A ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_shift_r( &X, shift_X ) == 0 );
-    TEST_ASSERT( sign_is_valid( &X ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &X, &A ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, input_X) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&A, input_A) == 0);
+    TEST_ASSERT(mbedtls_mpi_shift_r(&X, shift_X) == 0);
+    TEST_ASSERT(sign_is_valid(&X));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&X, &A) == 0);
 
 exit:
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &A );
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&A);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mpi_fill_random( int wanted_bytes, int rng_bytes,
-                      int before, int expected_ret )
+void mpi_fill_random(int wanted_bytes, int rng_bytes,
+                     int before, int expected_ret)
 {
     mbedtls_mpi X;
     int ret;
     size_t bytes_left = rng_bytes;
-    mbedtls_mpi_init( &X );
+    mbedtls_mpi_init(&X);
 
-    if( before != 0 )
-    {
+    if (before != 0) {
         /* Set X to sign(before) * 2^(|before|-1) */
-        TEST_ASSERT( mbedtls_mpi_lset( &X, before > 0 ? 1 : -1 ) == 0 );
-        if( before < 0 )
-            before = - before;
-        TEST_ASSERT( mbedtls_mpi_shift_l( &X, before - 1 ) == 0 );
+        TEST_ASSERT(mbedtls_mpi_lset(&X, before > 0 ? 1 : -1) == 0);
+        if (before < 0) {
+            before = -before;
+        }
+        TEST_ASSERT(mbedtls_mpi_shift_l(&X, before - 1) == 0);
     }
 
-    ret = mbedtls_mpi_fill_random( &X, wanted_bytes,
-                                   f_rng_bytes_left, &bytes_left );
-    TEST_ASSERT( ret == expected_ret );
+    ret = mbedtls_mpi_fill_random(&X, wanted_bytes,
+                                  f_rng_bytes_left, &bytes_left);
+    TEST_ASSERT(ret == expected_ret);
 
-    if( expected_ret == 0 )
-    {
+    if (expected_ret == 0) {
         /* mbedtls_mpi_fill_random is documented to use bytes from the RNG
          * as a big-endian representation of the number. We know when
          * our RNG function returns null bytes, so we know how many
          * leading zero bytes the number has. */
         size_t leading_zeros = 0;
-        if( wanted_bytes > 0 && rng_bytes % 256 == 0 )
+        if (wanted_bytes > 0 && rng_bytes % 256 == 0) {
             leading_zeros = 1;
-        TEST_ASSERT( mbedtls_mpi_size( &X ) + leading_zeros ==
-                     (size_t) wanted_bytes );
-        TEST_ASSERT( (int) bytes_left == rng_bytes - wanted_bytes );
-        TEST_ASSERT( sign_is_valid( &X ) );
+        }
+        TEST_ASSERT(mbedtls_mpi_size(&X) + leading_zeros ==
+                    (size_t) wanted_bytes);
+        TEST_ASSERT((int) bytes_left == rng_bytes - wanted_bytes);
+        TEST_ASSERT(sign_is_valid(&X));
     }
 
 exit:
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mpi_random_many( int min, data_t *bound_bytes, int iterations )
+void mpi_random_many(int min, data_t *bound_bytes, int iterations)
 {
     /* Generate numbers in the range 1..bound-1. Do it iterations times.
      * This function assumes that the value of bound is at least 2 and
@@ -1528,71 +1522,60 @@
     int full_stats;
     size_t i;
 
-    mbedtls_mpi_init( &upper_bound );
-    mbedtls_mpi_init( &result );
+    mbedtls_mpi_init(&upper_bound);
+    mbedtls_mpi_init(&result);
 
-    TEST_EQUAL( 0, mbedtls_mpi_read_binary( &upper_bound,
-                                            bound_bytes->x, bound_bytes->len ) );
-    n_bits = mbedtls_mpi_bitlen( &upper_bound );
+    TEST_EQUAL(0, mbedtls_mpi_read_binary(&upper_bound,
+                                          bound_bytes->x, bound_bytes->len));
+    n_bits = mbedtls_mpi_bitlen(&upper_bound);
     /* Consider a bound "small" if it's less than 2^5. This value is chosen
      * to be small enough that the probability of missing one value is
      * negligible given the number of iterations. It must be less than
      * 256 because some of the code below assumes that "small" values
      * fit in a byte. */
-    if( n_bits <= 5 )
-    {
+    if (n_bits <= 5) {
         full_stats = 1;
         stats_len = bound_bytes->x[bound_bytes->len - 1];
-    }
-    else
-    {
+    } else {
         full_stats = 0;
         stats_len = n_bits;
     }
-    ASSERT_ALLOC( stats, stats_len );
+    ASSERT_ALLOC(stats, stats_len);
 
-    for( i = 0; i < (size_t) iterations; i++ )
-    {
-        mbedtls_test_set_step( i );
-        TEST_EQUAL( 0, mbedtls_mpi_random( &result, min, &upper_bound,
-                                           mbedtls_test_rnd_std_rand, NULL ) );
+    for (i = 0; i < (size_t) iterations; i++) {
+        mbedtls_test_set_step(i);
+        TEST_EQUAL(0, mbedtls_mpi_random(&result, min, &upper_bound,
+                                         mbedtls_test_rnd_std_rand, NULL));
 
-        TEST_ASSERT( sign_is_valid( &result ) );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &result, &upper_bound ) < 0 );
-        TEST_ASSERT( mbedtls_mpi_cmp_int( &result, min ) >= 0 );
-        if( full_stats )
-        {
+        TEST_ASSERT(sign_is_valid(&result));
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&result, &upper_bound) < 0);
+        TEST_ASSERT(mbedtls_mpi_cmp_int(&result, min) >= 0);
+        if (full_stats) {
             uint8_t value;
-            TEST_EQUAL( 0, mbedtls_mpi_write_binary( &result, &value, 1 ) );
-            TEST_ASSERT( value < stats_len );
+            TEST_EQUAL(0, mbedtls_mpi_write_binary(&result, &value, 1));
+            TEST_ASSERT(value < stats_len);
             ++stats[value];
-        }
-        else
-        {
-            for( b = 0; b < n_bits; b++ )
-                stats[b] += mbedtls_mpi_get_bit( &result, b );
+        } else {
+            for (b = 0; b < n_bits; b++) {
+                stats[b] += mbedtls_mpi_get_bit(&result, b);
+            }
         }
     }
 
-    if( full_stats )
-    {
-        for( b = min; b < stats_len; b++ )
-        {
-            mbedtls_test_set_step( 1000000 + b );
+    if (full_stats) {
+        for (b = min; b < stats_len; b++) {
+            mbedtls_test_set_step(1000000 + b);
             /* Assert that each value has been reached at least once.
              * This is almost guaranteed if the iteration count is large
              * enough. This is a very crude way of checking the distribution.
              */
-            TEST_ASSERT( stats[b] > 0 );
+            TEST_ASSERT(stats[b] > 0);
         }
-    }
-    else
-    {
+    } else {
         int statistically_safe_all_the_way =
-            is_significantly_above_a_power_of_2( bound_bytes );
-        for( b = 0; b < n_bits; b++ )
-        {
-            mbedtls_test_set_step( 1000000 + b );
+            is_significantly_above_a_power_of_2(bound_bytes);
+        for (b = 0; b < n_bits; b++) {
+            mbedtls_test_set_step(1000000 + b);
             /* Assert that each bit has been set in at least one result and
              * clear in at least one result. Provided that iterations is not
              * too small, it would be extremely unlikely for this not to be
@@ -1601,78 +1584,77 @@
              * As an exception, the top bit may legitimately never be set
              * if bound is a power of 2 or only slightly above.
              */
-            if( statistically_safe_all_the_way || b != n_bits - 1 )
-            {
-                TEST_ASSERT( stats[b] > 0 );
+            if (statistically_safe_all_the_way || b != n_bits - 1) {
+                TEST_ASSERT(stats[b] > 0);
             }
-            TEST_ASSERT( stats[b] < (size_t) iterations );
+            TEST_ASSERT(stats[b] < (size_t) iterations);
         }
     }
 
 exit:
-    mbedtls_mpi_free( &upper_bound );
-    mbedtls_mpi_free( &result );
-    mbedtls_free( stats );
+    mbedtls_mpi_free(&upper_bound);
+    mbedtls_mpi_free(&result);
+    mbedtls_free(stats);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mpi_random_sizes( int min, data_t *bound_bytes, int nlimbs, int before )
+void mpi_random_sizes(int min, data_t *bound_bytes, int nlimbs, int before)
 {
     mbedtls_mpi upper_bound;
     mbedtls_mpi result;
 
-    mbedtls_mpi_init( &upper_bound );
-    mbedtls_mpi_init( &result );
+    mbedtls_mpi_init(&upper_bound);
+    mbedtls_mpi_init(&result);
 
-    if( before != 0 )
-    {
+    if (before != 0) {
         /* Set result to sign(before) * 2^(|before|-1) */
-        TEST_ASSERT( mbedtls_mpi_lset( &result, before > 0 ? 1 : -1 ) == 0 );
-        if( before < 0 )
-            before = - before;
-        TEST_ASSERT( mbedtls_mpi_shift_l( &result, before - 1 ) == 0 );
+        TEST_ASSERT(mbedtls_mpi_lset(&result, before > 0 ? 1 : -1) == 0);
+        if (before < 0) {
+            before = -before;
+        }
+        TEST_ASSERT(mbedtls_mpi_shift_l(&result, before - 1) == 0);
     }
 
-    TEST_EQUAL( 0, mbedtls_mpi_grow( &result, nlimbs ) );
-    TEST_EQUAL( 0, mbedtls_mpi_read_binary( &upper_bound,
-                                            bound_bytes->x, bound_bytes->len ) );
-    TEST_EQUAL( 0, mbedtls_mpi_random( &result, min, &upper_bound,
-                                       mbedtls_test_rnd_std_rand, NULL ) );
-    TEST_ASSERT( sign_is_valid( &result ) );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &result, &upper_bound ) < 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_int( &result, min ) >= 0 );
+    TEST_EQUAL(0, mbedtls_mpi_grow(&result, nlimbs));
+    TEST_EQUAL(0, mbedtls_mpi_read_binary(&upper_bound,
+                                          bound_bytes->x, bound_bytes->len));
+    TEST_EQUAL(0, mbedtls_mpi_random(&result, min, &upper_bound,
+                                     mbedtls_test_rnd_std_rand, NULL));
+    TEST_ASSERT(sign_is_valid(&result));
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&result, &upper_bound) < 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_int(&result, min) >= 0);
 
 exit:
-    mbedtls_mpi_free( &upper_bound );
-    mbedtls_mpi_free( &result );
+    mbedtls_mpi_free(&upper_bound);
+    mbedtls_mpi_free(&result);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mpi_random_fail( int min, data_t *bound_bytes, int expected_ret )
+void mpi_random_fail(int min, data_t *bound_bytes, int expected_ret)
 {
     mbedtls_mpi upper_bound;
     mbedtls_mpi result;
     int actual_ret;
 
-    mbedtls_mpi_init( &upper_bound );
-    mbedtls_mpi_init( &result );
+    mbedtls_mpi_init(&upper_bound);
+    mbedtls_mpi_init(&result);
 
-    TEST_EQUAL( 0, mbedtls_mpi_read_binary( &upper_bound,
-                                            bound_bytes->x, bound_bytes->len ) );
-    actual_ret = mbedtls_mpi_random( &result, min, &upper_bound,
-                                     mbedtls_test_rnd_std_rand, NULL );
-    TEST_EQUAL( expected_ret, actual_ret );
+    TEST_EQUAL(0, mbedtls_mpi_read_binary(&upper_bound,
+                                          bound_bytes->x, bound_bytes->len));
+    actual_ret = mbedtls_mpi_random(&result, min, &upper_bound,
+                                    mbedtls_test_rnd_std_rand, NULL);
+    TEST_EQUAL(expected_ret, actual_ret);
 
 exit:
-    mbedtls_mpi_free( &upper_bound );
-    mbedtls_mpi_free( &result );
+    mbedtls_mpi_free(&upper_bound);
+    mbedtls_mpi_free(&result);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void most_negative_mpi_sint( )
+void most_negative_mpi_sint()
 {
     /* Ad hoc tests for n = -p = -2^(biL-1) as a mbedtls_mpi_sint. We
      * guarantee that mbedtls_mpi_sint is a two's complement type, so this
@@ -1690,134 +1672,134 @@
      */
 
     mbedtls_mpi A, R, X;
-    mbedtls_mpi_init( &A );
-    mbedtls_mpi_init( &R );
-    mbedtls_mpi_init( &X );
+    mbedtls_mpi_init(&A);
+    mbedtls_mpi_init(&R);
+    mbedtls_mpi_init(&X);
 
-    const size_t biL = 8 * sizeof( mbedtls_mpi_sint );
-    mbedtls_mpi_uint most_positive_plus_1 = (mbedtls_mpi_uint) 1 << ( biL - 1 );
+    const size_t biL = 8 * sizeof(mbedtls_mpi_sint);
+    mbedtls_mpi_uint most_positive_plus_1 = (mbedtls_mpi_uint) 1 << (biL - 1);
     const mbedtls_mpi_sint most_positive = most_positive_plus_1 - 1;
-    const mbedtls_mpi_sint most_negative = - most_positive - 1;
-    TEST_EQUAL( (mbedtls_mpi_uint) most_negative,
-                (mbedtls_mpi_uint) 1 << ( biL - 1 ) );
-    TEST_EQUAL( (mbedtls_mpi_uint) most_negative << 1, 0 );
+    const mbedtls_mpi_sint most_negative = -most_positive - 1;
+    TEST_EQUAL((mbedtls_mpi_uint) most_negative,
+               (mbedtls_mpi_uint) 1 << (biL - 1));
+    TEST_EQUAL((mbedtls_mpi_uint) most_negative << 1, 0);
 
     /* Test mbedtls_mpi_lset() */
-    TEST_EQUAL( mbedtls_mpi_lset( &A, most_negative ), 0 );
-    TEST_EQUAL( A.s, -1 );
-    TEST_EQUAL( A.n, 1 );
-    TEST_EQUAL( A.p[0], most_positive_plus_1 );
+    TEST_EQUAL(mbedtls_mpi_lset(&A, most_negative), 0);
+    TEST_EQUAL(A.s, -1);
+    TEST_EQUAL(A.n, 1);
+    TEST_EQUAL(A.p[0], most_positive_plus_1);
 
     /* Test mbedtls_mpi_cmp_int(): -p == -p */
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &A, most_negative ), 0 );
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&A, most_negative), 0);
 
     /* Test mbedtls_mpi_cmp_int(): -(p+1) < -p */
     A.p[0] = most_positive_plus_1 + 1;
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &A, most_negative ), -1 );
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&A, most_negative), -1);
 
     /* Test mbedtls_mpi_cmp_int(): -(p-1) > -p */
     A.p[0] = most_positive_plus_1 - 1;
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &A, most_negative ), 1 );
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&A, most_negative), 1);
 
     /* Test mbedtls_mpi_add_int(): (p-1) + (-p) */
-    TEST_EQUAL( mbedtls_mpi_lset( &A, most_positive ), 0 );
-    TEST_EQUAL( mbedtls_mpi_add_int( &X, &A, most_negative ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &X, -1 ), 0 );
+    TEST_EQUAL(mbedtls_mpi_lset(&A, most_positive), 0);
+    TEST_EQUAL(mbedtls_mpi_add_int(&X, &A, most_negative), 0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&X, -1), 0);
 
     /* Test mbedtls_mpi_add_int(): (0) + (-p) */
-    TEST_EQUAL( mbedtls_mpi_lset( &A, 0 ), 0 );
-    TEST_EQUAL( mbedtls_mpi_add_int( &X, &A, most_negative ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &X, most_negative ), 0 );
+    TEST_EQUAL(mbedtls_mpi_lset(&A, 0), 0);
+    TEST_EQUAL(mbedtls_mpi_add_int(&X, &A, most_negative), 0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&X, most_negative), 0);
 
     /* Test mbedtls_mpi_add_int(): (-p) + (-p) */
-    TEST_EQUAL( mbedtls_mpi_lset( &A, most_negative ), 0 );
-    TEST_EQUAL( mbedtls_mpi_add_int( &X, &A, most_negative ), 0 );
-    TEST_EQUAL( X.s, -1 );
-    TEST_EQUAL( X.n, 2 );
-    TEST_EQUAL( X.p[0], 0 );
-    TEST_EQUAL( X.p[1], 1 );
+    TEST_EQUAL(mbedtls_mpi_lset(&A, most_negative), 0);
+    TEST_EQUAL(mbedtls_mpi_add_int(&X, &A, most_negative), 0);
+    TEST_EQUAL(X.s, -1);
+    TEST_EQUAL(X.n, 2);
+    TEST_EQUAL(X.p[0], 0);
+    TEST_EQUAL(X.p[1], 1);
 
     /* Test mbedtls_mpi_sub_int(): (p) - (-p) */
-    mbedtls_mpi_free( &X );
-    TEST_EQUAL( mbedtls_mpi_lset( &A, most_positive ), 0 );
-    TEST_EQUAL( mbedtls_mpi_sub_int( &X, &A, most_negative ), 0 );
-    TEST_EQUAL( X.s, 1 );
-    TEST_EQUAL( X.n, 1 );
-    TEST_EQUAL( X.p[0], ~(mbedtls_mpi_uint)0 );
+    mbedtls_mpi_free(&X);
+    TEST_EQUAL(mbedtls_mpi_lset(&A, most_positive), 0);
+    TEST_EQUAL(mbedtls_mpi_sub_int(&X, &A, most_negative), 0);
+    TEST_EQUAL(X.s, 1);
+    TEST_EQUAL(X.n, 1);
+    TEST_EQUAL(X.p[0], ~(mbedtls_mpi_uint) 0);
 
     /* Test mbedtls_mpi_sub_int(): (0) - (-p) */
-    TEST_EQUAL( mbedtls_mpi_lset( &A, 0 ), 0 );
-    TEST_EQUAL( mbedtls_mpi_sub_int( &X, &A, most_negative ), 0 );
-    TEST_EQUAL( X.s, 1 );
-    TEST_EQUAL( X.n, 1 );
-    TEST_EQUAL( X.p[0], most_positive_plus_1 );
+    TEST_EQUAL(mbedtls_mpi_lset(&A, 0), 0);
+    TEST_EQUAL(mbedtls_mpi_sub_int(&X, &A, most_negative), 0);
+    TEST_EQUAL(X.s, 1);
+    TEST_EQUAL(X.n, 1);
+    TEST_EQUAL(X.p[0], most_positive_plus_1);
 
     /* Test mbedtls_mpi_sub_int(): (-p) - (-p) */
-    TEST_EQUAL( mbedtls_mpi_lset( &A, most_negative ), 0 );
-    TEST_EQUAL( mbedtls_mpi_sub_int( &X, &A, most_negative ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &X, 0 ), 0 );
+    TEST_EQUAL(mbedtls_mpi_lset(&A, most_negative), 0);
+    TEST_EQUAL(mbedtls_mpi_sub_int(&X, &A, most_negative), 0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&X, 0), 0);
 
     /* Test mbedtls_mpi_div_int(): (-p+1) / (-p) */
-    TEST_EQUAL( mbedtls_mpi_lset( &A, -most_positive ), 0 );
-    TEST_EQUAL( mbedtls_mpi_div_int( &X, &R, &A, most_negative ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &X, 0 ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &R, -most_positive ), 0 );
+    TEST_EQUAL(mbedtls_mpi_lset(&A, -most_positive), 0);
+    TEST_EQUAL(mbedtls_mpi_div_int(&X, &R, &A, most_negative), 0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&X, 0), 0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&R, -most_positive), 0);
 
     /* Test mbedtls_mpi_div_int(): (-p) / (-p) */
-    TEST_EQUAL( mbedtls_mpi_lset( &A, most_negative ), 0 );
-    TEST_EQUAL( mbedtls_mpi_div_int( &X, &R, &A, most_negative ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &X, 1 ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &R, 0 ), 0 );
+    TEST_EQUAL(mbedtls_mpi_lset(&A, most_negative), 0);
+    TEST_EQUAL(mbedtls_mpi_div_int(&X, &R, &A, most_negative), 0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&X, 1), 0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&R, 0), 0);
 
     /* Test mbedtls_mpi_div_int(): (-2*p) / (-p) */
-    TEST_EQUAL( mbedtls_mpi_shift_l( &A, 1 ), 0 );
-    TEST_EQUAL( mbedtls_mpi_div_int( &X, &R, &A, most_negative ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &X, 2 ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &R, 0 ), 0 );
+    TEST_EQUAL(mbedtls_mpi_shift_l(&A, 1), 0);
+    TEST_EQUAL(mbedtls_mpi_div_int(&X, &R, &A, most_negative), 0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&X, 2), 0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&R, 0), 0);
 
     /* Test mbedtls_mpi_div_int(): (-2*p+1) / (-p) */
-    TEST_EQUAL( mbedtls_mpi_add_int( &A, &A, 1 ), 0 );
-    TEST_EQUAL( mbedtls_mpi_div_int( &X, &R, &A, most_negative ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &X, 1 ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &R, -most_positive ), 0 );
+    TEST_EQUAL(mbedtls_mpi_add_int(&A, &A, 1), 0);
+    TEST_EQUAL(mbedtls_mpi_div_int(&X, &R, &A, most_negative), 0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&X, 1), 0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&R, -most_positive), 0);
 
     /* Test mbedtls_mpi_div_int(): (p-1) / (-p) */
-    TEST_EQUAL( mbedtls_mpi_lset( &A, most_positive ), 0 );
-    TEST_EQUAL( mbedtls_mpi_div_int( &X, &R, &A, most_negative ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &X, 0 ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &R, most_positive ), 0 );
+    TEST_EQUAL(mbedtls_mpi_lset(&A, most_positive), 0);
+    TEST_EQUAL(mbedtls_mpi_div_int(&X, &R, &A, most_negative), 0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&X, 0), 0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&R, most_positive), 0);
 
     /* Test mbedtls_mpi_div_int(): (p) / (-p) */
-    TEST_EQUAL( mbedtls_mpi_add_int( &A, &A, 1 ), 0 );
-    TEST_EQUAL( mbedtls_mpi_div_int( &X, &R, &A, most_negative ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &X, -1 ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &R, 0 ), 0 );
+    TEST_EQUAL(mbedtls_mpi_add_int(&A, &A, 1), 0);
+    TEST_EQUAL(mbedtls_mpi_div_int(&X, &R, &A, most_negative), 0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&X, -1), 0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&R, 0), 0);
 
     /* Test mbedtls_mpi_div_int(): (2*p) / (-p) */
-    TEST_EQUAL( mbedtls_mpi_shift_l( &A, 1 ), 0 );
-    TEST_EQUAL( mbedtls_mpi_div_int( &X, &R, &A, most_negative ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &X, -2 ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_int( &R, 0 ), 0 );
+    TEST_EQUAL(mbedtls_mpi_shift_l(&A, 1), 0);
+    TEST_EQUAL(mbedtls_mpi_div_int(&X, &R, &A, most_negative), 0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&X, -2), 0);
+    TEST_EQUAL(mbedtls_mpi_cmp_int(&R, 0), 0);
 
     /* Test mbedtls_mpi_mod_int(): never valid */
-    TEST_EQUAL( mbedtls_mpi_mod_int( X.p, &A, most_negative ),
-                MBEDTLS_ERR_MPI_NEGATIVE_VALUE );
+    TEST_EQUAL(mbedtls_mpi_mod_int(X.p, &A, most_negative),
+               MBEDTLS_ERR_MPI_NEGATIVE_VALUE);
 
     /* Test mbedtls_mpi_random(): never valid */
-    TEST_EQUAL( mbedtls_mpi_random( &X, most_negative, &A,
-                                    mbedtls_test_rnd_std_rand, NULL ),
-                MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
+    TEST_EQUAL(mbedtls_mpi_random(&X, most_negative, &A,
+                                  mbedtls_test_rnd_std_rand, NULL),
+               MBEDTLS_ERR_MPI_BAD_INPUT_DATA);
 
 exit:
-    mbedtls_mpi_free( &A );
-    mbedtls_mpi_free( &R );
-    mbedtls_mpi_free( &X );
+    mbedtls_mpi_free(&A);
+    mbedtls_mpi_free(&R);
+    mbedtls_mpi_free(&X);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
-void mpi_selftest(  )
+void mpi_selftest()
 {
-    TEST_ASSERT( mbedtls_mpi_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_blowfish.function b/tests/suites/test_suite_blowfish.function
index f89353c..9541711 100644
--- a/tests/suites/test_suite_blowfish.function
+++ b/tests/suites/test_suite_blowfish.function
@@ -8,156 +8,156 @@
  */
 
 /* BEGIN_CASE */
-void blowfish_valid_param( )
+void blowfish_valid_param()
 {
-    TEST_VALID_PARAM( mbedtls_blowfish_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_blowfish_free(NULL));
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void blowfish_invalid_param( )
+void blowfish_invalid_param()
 {
     mbedtls_blowfish_context ctx;
     unsigned char buf[16] = { 0 };
-    size_t const valid_keylength = sizeof( buf ) * 8;
+    size_t const valid_keylength = sizeof(buf) * 8;
     size_t valid_mode = MBEDTLS_BLOWFISH_ENCRYPT;
     size_t invalid_mode = 42;
     size_t off;
     ((void) off);
 
-    TEST_INVALID_PARAM( mbedtls_blowfish_init( NULL ) );
-    TEST_VALID_PARAM( mbedtls_blowfish_free( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_blowfish_init(NULL));
+    TEST_VALID_PARAM(mbedtls_blowfish_free(NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_setkey( NULL,
-                                                     buf,
-                                                     valid_keylength ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_setkey( &ctx,
-                                                     NULL,
-                                                     valid_keylength ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_setkey(NULL,
+                                                   buf,
+                                                   valid_keylength));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_setkey(&ctx,
+                                                   NULL,
+                                                   valid_keylength));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_ecb( NULL,
-                                                     valid_mode,
-                                                     buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_ecb( &ctx,
-                                                        invalid_mode,
-                                                        buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_ecb( &ctx,
-                                                        valid_mode,
-                                                        NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_ecb( &ctx,
-                                                        valid_mode,
-                                                        buf, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_ecb(NULL,
+                                                      valid_mode,
+                                                      buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_ecb(&ctx,
+                                                      invalid_mode,
+                                                      buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_ecb(&ctx,
+                                                      valid_mode,
+                                                      NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_ecb(&ctx,
+                                                      valid_mode,
+                                                      buf, NULL));
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_cbc( NULL,
-                                                        valid_mode,
-                                                        sizeof( buf ),
-                                                        buf, buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_cbc( &ctx,
-                                                        invalid_mode,
-                                                        sizeof( buf ),
-                                                        buf, buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_cbc( &ctx,
-                                                        valid_mode,
-                                                        sizeof( buf ),
-                                                        NULL, buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_cbc( &ctx,
-                                                        valid_mode,
-                                                        sizeof( buf ),
-                                                        buf, NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_cbc( &ctx,
-                                                        valid_mode,
-                                                        sizeof( buf ),
-                                                        buf, buf, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_cbc(NULL,
+                                                      valid_mode,
+                                                      sizeof(buf),
+                                                      buf, buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_cbc(&ctx,
+                                                      invalid_mode,
+                                                      sizeof(buf),
+                                                      buf, buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_cbc(&ctx,
+                                                      valid_mode,
+                                                      sizeof(buf),
+                                                      NULL, buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_cbc(&ctx,
+                                                      valid_mode,
+                                                      sizeof(buf),
+                                                      buf, NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_cbc(&ctx,
+                                                      valid_mode,
+                                                      sizeof(buf),
+                                                      buf, buf, NULL));
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 #if defined(MBEDTLS_CIPHER_MODE_CFB)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_cfb64( NULL,
-                                                          valid_mode,
-                                                          sizeof( buf ),
-                                                          &off, buf,
-                                                          buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_cfb64( &ctx,
-                                                          invalid_mode,
-                                                          sizeof( buf ),
-                                                          &off, buf,
-                                                          buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_cfb64( &ctx,
-                                                          valid_mode,
-                                                          sizeof( buf ),
-                                                          NULL, buf,
-                                                          buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_cfb64( &ctx,
-                                                          valid_mode,
-                                                          sizeof( buf ),
-                                                          &off, NULL,
-                                                          buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_cfb64( &ctx,
-                                                          valid_mode,
-                                                          sizeof( buf ),
-                                                          &off, buf,
-                                                          NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_cfb64( &ctx,
-                                                          valid_mode,
-                                                          sizeof( buf ),
-                                                          &off, buf,
-                                                          buf, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_cfb64(NULL,
+                                                        valid_mode,
+                                                        sizeof(buf),
+                                                        &off, buf,
+                                                        buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_cfb64(&ctx,
+                                                        invalid_mode,
+                                                        sizeof(buf),
+                                                        &off, buf,
+                                                        buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_cfb64(&ctx,
+                                                        valid_mode,
+                                                        sizeof(buf),
+                                                        NULL, buf,
+                                                        buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_cfb64(&ctx,
+                                                        valid_mode,
+                                                        sizeof(buf),
+                                                        &off, NULL,
+                                                        buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_cfb64(&ctx,
+                                                        valid_mode,
+                                                        sizeof(buf),
+                                                        &off, buf,
+                                                        NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_cfb64(&ctx,
+                                                        valid_mode,
+                                                        sizeof(buf),
+                                                        &off, buf,
+                                                        buf, NULL));
 #endif /* MBEDTLS_CIPHER_MODE_CFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_CTR)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_ctr( NULL,
-                                                        sizeof( buf ),
-                                                        &off,
-                                                        buf, buf,
-                                                        buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_ctr( &ctx,
-                                                        sizeof( buf ),
-                                                        NULL,
-                                                        buf, buf,
-                                                        buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_ctr( &ctx,
-                                                        sizeof( buf ),
-                                                        &off,
-                                                        NULL, buf,
-                                                        buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_ctr( &ctx,
-                                                        sizeof( buf ),
-                                                        &off,
-                                                        buf, NULL,
-                                                        buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_ctr( &ctx,
-                                                        sizeof( buf ),
-                                                        &off,
-                                                        buf, buf,
-                                                        NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
-                            mbedtls_blowfish_crypt_ctr( &ctx,
-                                                        sizeof( buf ),
-                                                        &off,
-                                                        buf, buf,
-                                                        buf, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_ctr(NULL,
+                                                      sizeof(buf),
+                                                      &off,
+                                                      buf, buf,
+                                                      buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_ctr(&ctx,
+                                                      sizeof(buf),
+                                                      NULL,
+                                                      buf, buf,
+                                                      buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_ctr(&ctx,
+                                                      sizeof(buf),
+                                                      &off,
+                                                      NULL, buf,
+                                                      buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_ctr(&ctx,
+                                                      sizeof(buf),
+                                                      &off,
+                                                      buf, NULL,
+                                                      buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_ctr(&ctx,
+                                                      sizeof(buf),
+                                                      &off,
+                                                      buf, buf,
+                                                      NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
+                           mbedtls_blowfish_crypt_ctr(&ctx,
+                                                      sizeof(buf),
+                                                      &off,
+                                                      buf, buf,
+                                                      buf, NULL));
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
 exit:
@@ -166,155 +166,157 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void blowfish_encrypt_ecb( data_t * key_str, data_t * src_str,
-                           data_t * dst, int setkey_result )
+void blowfish_encrypt_ecb(data_t *key_str, data_t *src_str,
+                          data_t *dst, int setkey_result)
 {
     unsigned char output[100];
     mbedtls_blowfish_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_blowfish_init( &ctx );
+    mbedtls_blowfish_init(&ctx);
 
 
-    TEST_ASSERT( mbedtls_blowfish_setkey( &ctx, key_str->x, key_str->len * 8 ) == setkey_result );
-    if( setkey_result == 0 )
-    {
-        TEST_ASSERT( mbedtls_blowfish_crypt_ecb( &ctx, MBEDTLS_BLOWFISH_ENCRYPT, src_str->x, output ) == 0 );
+    TEST_ASSERT(mbedtls_blowfish_setkey(&ctx, key_str->x, key_str->len * 8) == setkey_result);
+    if (setkey_result == 0) {
+        TEST_ASSERT(mbedtls_blowfish_crypt_ecb(&ctx, MBEDTLS_BLOWFISH_ENCRYPT, src_str->x,
+                                               output) == 0);
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 8, dst->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 8, dst->len) == 0);
     }
 
 exit:
-    mbedtls_blowfish_free( &ctx );
+    mbedtls_blowfish_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void blowfish_decrypt_ecb( data_t * key_str, data_t * src_str,
-                           data_t * dst, int setkey_result )
+void blowfish_decrypt_ecb(data_t *key_str, data_t *src_str,
+                          data_t *dst, int setkey_result)
 {
     unsigned char output[100];
     mbedtls_blowfish_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_blowfish_init( &ctx );
+    mbedtls_blowfish_init(&ctx);
 
 
-    TEST_ASSERT( mbedtls_blowfish_setkey( &ctx, key_str->x, key_str->len * 8 ) == setkey_result );
-    if( setkey_result == 0 )
-    {
-        TEST_ASSERT( mbedtls_blowfish_crypt_ecb( &ctx, MBEDTLS_BLOWFISH_DECRYPT, src_str->x, output ) == 0 );
+    TEST_ASSERT(mbedtls_blowfish_setkey(&ctx, key_str->x, key_str->len * 8) == setkey_result);
+    if (setkey_result == 0) {
+        TEST_ASSERT(mbedtls_blowfish_crypt_ecb(&ctx, MBEDTLS_BLOWFISH_DECRYPT, src_str->x,
+                                               output) == 0);
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 8, dst->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 8, dst->len) == 0);
     }
 
 exit:
-    mbedtls_blowfish_free( &ctx );
+    mbedtls_blowfish_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
-void blowfish_encrypt_cbc( data_t * key_str, data_t * iv_str,
-                           data_t * src_str, data_t * dst,
-                           int cbc_result )
+void blowfish_encrypt_cbc(data_t *key_str, data_t *iv_str,
+                          data_t *src_str, data_t *dst,
+                          int cbc_result)
 {
     unsigned char output[100];
     mbedtls_blowfish_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_blowfish_init( &ctx );
+    mbedtls_blowfish_init(&ctx);
 
 
-    mbedtls_blowfish_setkey( &ctx, key_str->x, key_str->len * 8 );
+    mbedtls_blowfish_setkey(&ctx, key_str->x, key_str->len * 8);
 
-    TEST_ASSERT( mbedtls_blowfish_crypt_cbc( &ctx, MBEDTLS_BLOWFISH_ENCRYPT, src_str->len , iv_str->x, src_str->x, output ) == cbc_result );
-    if( cbc_result == 0 )
-    {
+    TEST_ASSERT(mbedtls_blowfish_crypt_cbc(&ctx, MBEDTLS_BLOWFISH_ENCRYPT, src_str->len, iv_str->x,
+                                           src_str->x, output) == cbc_result);
+    if (cbc_result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x,
-                                          src_str->len, dst->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x,
+                                        src_str->len, dst->len) == 0);
     }
 
 exit:
-    mbedtls_blowfish_free( &ctx );
+    mbedtls_blowfish_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
-void blowfish_decrypt_cbc( data_t * key_str, data_t * iv_str,
-                           data_t * src_str, data_t * dst,
-                           int cbc_result )
+void blowfish_decrypt_cbc(data_t *key_str, data_t *iv_str,
+                          data_t *src_str, data_t *dst,
+                          int cbc_result)
 {
     unsigned char output[100];
     mbedtls_blowfish_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_blowfish_init( &ctx );
+    mbedtls_blowfish_init(&ctx);
 
 
-    mbedtls_blowfish_setkey( &ctx, key_str->x, key_str->len * 8 );
-    TEST_ASSERT( mbedtls_blowfish_crypt_cbc( &ctx, MBEDTLS_BLOWFISH_DECRYPT, src_str->len , iv_str->x, src_str->x, output ) == cbc_result );
-    if( cbc_result == 0)
-    {
+    mbedtls_blowfish_setkey(&ctx, key_str->x, key_str->len * 8);
+    TEST_ASSERT(mbedtls_blowfish_crypt_cbc(&ctx, MBEDTLS_BLOWFISH_DECRYPT, src_str->len, iv_str->x,
+                                           src_str->x, output) == cbc_result);
+    if (cbc_result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, src_str->len,
-                                          dst->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, src_str->len,
+                                        dst->len) == 0);
     }
 
 exit:
-    mbedtls_blowfish_free( &ctx );
+    mbedtls_blowfish_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
-void blowfish_encrypt_cfb64( data_t * key_str, data_t * iv_str,
-                             data_t * src_str, data_t * dst )
+void blowfish_encrypt_cfb64(data_t *key_str, data_t *iv_str,
+                            data_t *src_str, data_t *dst)
 {
     unsigned char output[100];
     mbedtls_blowfish_context ctx;
     size_t iv_offset = 0;
 
     memset(output, 0x00, 100);
-    mbedtls_blowfish_init( &ctx );
+    mbedtls_blowfish_init(&ctx);
 
 
-    mbedtls_blowfish_setkey( &ctx, key_str->x, key_str->len * 8 );
-    TEST_ASSERT( mbedtls_blowfish_crypt_cfb64( &ctx, MBEDTLS_BLOWFISH_ENCRYPT, src_str->len, &iv_offset, iv_str->x, src_str->x, output ) == 0 );
+    mbedtls_blowfish_setkey(&ctx, key_str->x, key_str->len * 8);
+    TEST_ASSERT(mbedtls_blowfish_crypt_cfb64(&ctx, MBEDTLS_BLOWFISH_ENCRYPT, src_str->len,
+                                             &iv_offset, iv_str->x, src_str->x, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, src_str->len,
-                                      dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, src_str->len,
+                                    dst->len) == 0);
 
 exit:
-    mbedtls_blowfish_free( &ctx );
+    mbedtls_blowfish_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
-void blowfish_decrypt_cfb64( data_t * key_str, data_t * iv_str,
-                             data_t * src_str, data_t * dst )
+void blowfish_decrypt_cfb64(data_t *key_str, data_t *iv_str,
+                            data_t *src_str, data_t *dst)
 {
     unsigned char output[100];
     mbedtls_blowfish_context ctx;
     size_t iv_offset = 0;
 
     memset(output, 0x00, 100);
-    mbedtls_blowfish_init( &ctx );
+    mbedtls_blowfish_init(&ctx);
 
 
-    mbedtls_blowfish_setkey( &ctx, key_str->x, key_str->len * 8 );
-    TEST_ASSERT( mbedtls_blowfish_crypt_cfb64( &ctx, MBEDTLS_BLOWFISH_DECRYPT, src_str->len, &iv_offset, iv_str->x, src_str->x, output ) == 0 );
+    mbedtls_blowfish_setkey(&ctx, key_str->x, key_str->len * 8);
+    TEST_ASSERT(mbedtls_blowfish_crypt_cfb64(&ctx, MBEDTLS_BLOWFISH_DECRYPT, src_str->len,
+                                             &iv_offset, iv_str->x, src_str->x, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, src_str->len,
-                                      dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, src_str->len,
+                                    dst->len) == 0);
 
 exit:
-    mbedtls_blowfish_free( &ctx );
+    mbedtls_blowfish_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CTR */
-void blowfish_encrypt_ctr( data_t * key_str, data_t * iv_str,
-                           data_t * src_str, data_t * dst )
+void blowfish_encrypt_ctr(data_t *key_str, data_t *iv_str,
+                          data_t *src_str, data_t *dst)
 {
     unsigned char stream_str[100];
     unsigned char output[100];
@@ -323,16 +325,17 @@
 
     memset(stream_str, 0x00, 100);
     memset(output, 0x00, 100);
-    mbedtls_blowfish_init( &ctx );
+    mbedtls_blowfish_init(&ctx);
 
 
-    mbedtls_blowfish_setkey( &ctx, key_str->x, key_str->len * 8 );
-    TEST_ASSERT( mbedtls_blowfish_crypt_ctr( &ctx, src_str->len, &iv_offset, iv_str->x, stream_str, src_str->x, output ) == 0 );
+    mbedtls_blowfish_setkey(&ctx, key_str->x, key_str->len * 8);
+    TEST_ASSERT(mbedtls_blowfish_crypt_ctr(&ctx, src_str->len, &iv_offset, iv_str->x, stream_str,
+                                           src_str->x, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, src_str->len,
-                                      dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, src_str->len,
+                                    dst->len) == 0);
 
 exit:
-    mbedtls_blowfish_free( &ctx );
+    mbedtls_blowfish_free(&ctx);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_camellia.function b/tests/suites/test_suite_camellia.function
index 312495c..da4276a 100644
--- a/tests/suites/test_suite_camellia.function
+++ b/tests/suites/test_suite_camellia.function
@@ -8,14 +8,14 @@
  */
 
 /* BEGIN_CASE */
-void camellia_valid_param( )
+void camellia_valid_param()
 {
-    TEST_VALID_PARAM( mbedtls_camellia_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_camellia_free(NULL));
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void camellia_invalid_param( )
+void camellia_invalid_param()
 {
     mbedtls_camellia_context ctx;
     unsigned char buf[16] = { 0 };
@@ -25,147 +25,147 @@
     size_t off;
     ((void) off);
 
-    TEST_INVALID_PARAM( mbedtls_camellia_init( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_camellia_init(NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_setkey_enc( NULL,
-                                                         buf,
-                                                         valid_keybits ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_setkey_enc( &ctx,
-                                                         NULL,
-                                                         valid_keybits ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_setkey_enc(NULL,
+                                                       buf,
+                                                       valid_keybits));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_setkey_enc(&ctx,
+                                                       NULL,
+                                                       valid_keybits));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_setkey_dec( NULL,
-                                                         buf,
-                                                         valid_keybits ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_setkey_dec( &ctx,
-                                                         NULL,
-                                                         valid_keybits ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_setkey_dec(NULL,
+                                                       buf,
+                                                       valid_keybits));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_setkey_dec(&ctx,
+                                                       NULL,
+                                                       valid_keybits));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_ecb( NULL,
-                                                        valid_mode,
-                                                        buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_ecb( &ctx,
-                                                        invalid_mode,
-                                                        buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_ecb( &ctx,
-                                                        valid_mode,
-                                                        NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_ecb( &ctx,
-                                                        valid_mode,
-                                                        buf, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_ecb(NULL,
+                                                      valid_mode,
+                                                      buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_ecb(&ctx,
+                                                      invalid_mode,
+                                                      buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_ecb(&ctx,
+                                                      valid_mode,
+                                                      NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_ecb(&ctx,
+                                                      valid_mode,
+                                                      buf, NULL));
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_cbc( NULL,
-                                                        valid_mode,
-                                                        sizeof( buf ),
-                                                        buf, buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_cbc( &ctx,
-                                                        invalid_mode,
-                                                        sizeof( buf ),
-                                                        buf, buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_cbc( &ctx,
-                                                        valid_mode,
-                                                        sizeof( buf ),
-                                                        NULL, buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_cbc( &ctx,
-                                                        valid_mode,
-                                                        sizeof( buf ),
-                                                        buf, NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_cbc( &ctx,
-                                                        valid_mode,
-                                                        sizeof( buf ),
-                                                        buf, buf, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_cbc(NULL,
+                                                      valid_mode,
+                                                      sizeof(buf),
+                                                      buf, buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_cbc(&ctx,
+                                                      invalid_mode,
+                                                      sizeof(buf),
+                                                      buf, buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_cbc(&ctx,
+                                                      valid_mode,
+                                                      sizeof(buf),
+                                                      NULL, buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_cbc(&ctx,
+                                                      valid_mode,
+                                                      sizeof(buf),
+                                                      buf, NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_cbc(&ctx,
+                                                      valid_mode,
+                                                      sizeof(buf),
+                                                      buf, buf, NULL));
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
 #if defined(MBEDTLS_CIPHER_MODE_CFB)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_cfb128( NULL,
-                                                           valid_mode,
-                                                           sizeof( buf ),
-                                                           &off, buf,
-                                                           buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_cfb128( &ctx,
-                                                           invalid_mode,
-                                                           sizeof( buf ),
-                                                           &off, buf,
-                                                           buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_cfb128( &ctx,
-                                                           valid_mode,
-                                                           sizeof( buf ),
-                                                           NULL, buf,
-                                                           buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_cfb128( &ctx,
-                                                           valid_mode,
-                                                           sizeof( buf ),
-                                                           &off, NULL,
-                                                           buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_cfb128( &ctx,
-                                                           valid_mode,
-                                                           sizeof( buf ),
-                                                           &off, buf,
-                                                           NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_cfb128( &ctx,
-                                                           valid_mode,
-                                                           sizeof( buf ),
-                                                           &off, buf,
-                                                           buf, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_cfb128(NULL,
+                                                         valid_mode,
+                                                         sizeof(buf),
+                                                         &off, buf,
+                                                         buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_cfb128(&ctx,
+                                                         invalid_mode,
+                                                         sizeof(buf),
+                                                         &off, buf,
+                                                         buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_cfb128(&ctx,
+                                                         valid_mode,
+                                                         sizeof(buf),
+                                                         NULL, buf,
+                                                         buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_cfb128(&ctx,
+                                                         valid_mode,
+                                                         sizeof(buf),
+                                                         &off, NULL,
+                                                         buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_cfb128(&ctx,
+                                                         valid_mode,
+                                                         sizeof(buf),
+                                                         &off, buf,
+                                                         NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_cfb128(&ctx,
+                                                         valid_mode,
+                                                         sizeof(buf),
+                                                         &off, buf,
+                                                         buf, NULL));
 #endif /* MBEDTLS_CIPHER_MODE_CFB */
 
 #if defined(MBEDTLS_CIPHER_MODE_CTR)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_ctr( NULL,
-                                                        sizeof( buf ),
-                                                        &off,
-                                                        buf, buf,
-                                                        buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_ctr( &ctx,
-                                                        sizeof( buf ),
-                                                        NULL,
-                                                        buf, buf,
-                                                        buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_ctr( &ctx,
-                                                        sizeof( buf ),
-                                                        &off,
-                                                        NULL, buf,
-                                                        buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_ctr( &ctx,
-                                                        sizeof( buf ),
-                                                        &off,
-                                                        buf, NULL,
-                                                        buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_ctr( &ctx,
-                                                        sizeof( buf ),
-                                                        &off,
-                                                        buf, buf,
-                                                        NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
-                            mbedtls_camellia_crypt_ctr( &ctx,
-                                                        sizeof( buf ),
-                                                        &off,
-                                                        buf, buf,
-                                                        buf, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_ctr(NULL,
+                                                      sizeof(buf),
+                                                      &off,
+                                                      buf, buf,
+                                                      buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_ctr(&ctx,
+                                                      sizeof(buf),
+                                                      NULL,
+                                                      buf, buf,
+                                                      buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_ctr(&ctx,
+                                                      sizeof(buf),
+                                                      &off,
+                                                      NULL, buf,
+                                                      buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_ctr(&ctx,
+                                                      sizeof(buf),
+                                                      &off,
+                                                      buf, NULL,
+                                                      buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_ctr(&ctx,
+                                                      sizeof(buf),
+                                                      &off,
+                                                      buf, buf,
+                                                      NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA,
+                           mbedtls_camellia_crypt_ctr(&ctx,
+                                                      sizeof(buf),
+                                                      &off,
+                                                      buf, buf,
+                                                      buf, NULL));
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
 exit:
@@ -174,152 +174,154 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void camellia_encrypt_ecb( data_t * key_str, data_t * src_str,
-                           data_t * dst, int setkey_result )
+void camellia_encrypt_ecb(data_t *key_str, data_t *src_str,
+                          data_t *dst, int setkey_result)
 {
     unsigned char output[100];
     mbedtls_camellia_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_camellia_init( &ctx );
+    mbedtls_camellia_init(&ctx);
 
 
-    TEST_ASSERT( mbedtls_camellia_setkey_enc( &ctx, key_str->x, key_str->len * 8 ) == setkey_result );
-    if( setkey_result == 0 )
-    {
-        TEST_ASSERT( mbedtls_camellia_crypt_ecb( &ctx, MBEDTLS_CAMELLIA_ENCRYPT, src_str->x, output ) == 0 );
+    TEST_ASSERT(mbedtls_camellia_setkey_enc(&ctx, key_str->x, key_str->len * 8) == setkey_result);
+    if (setkey_result == 0) {
+        TEST_ASSERT(mbedtls_camellia_crypt_ecb(&ctx, MBEDTLS_CAMELLIA_ENCRYPT, src_str->x,
+                                               output) == 0);
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 16, dst->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 16, dst->len) == 0);
     }
 
 exit:
-    mbedtls_camellia_free( &ctx );
+    mbedtls_camellia_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void camellia_decrypt_ecb( data_t * key_str, data_t * src_str,
-                           data_t * dst, int setkey_result )
+void camellia_decrypt_ecb(data_t *key_str, data_t *src_str,
+                          data_t *dst, int setkey_result)
 {
     unsigned char output[100];
     mbedtls_camellia_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_camellia_init( &ctx );
+    mbedtls_camellia_init(&ctx);
 
 
-    TEST_ASSERT( mbedtls_camellia_setkey_dec( &ctx, key_str->x, key_str->len * 8 ) == setkey_result );
-    if( setkey_result == 0 )
-    {
-        TEST_ASSERT( mbedtls_camellia_crypt_ecb( &ctx, MBEDTLS_CAMELLIA_DECRYPT, src_str->x, output ) == 0 );
+    TEST_ASSERT(mbedtls_camellia_setkey_dec(&ctx, key_str->x, key_str->len * 8) == setkey_result);
+    if (setkey_result == 0) {
+        TEST_ASSERT(mbedtls_camellia_crypt_ecb(&ctx, MBEDTLS_CAMELLIA_DECRYPT, src_str->x,
+                                               output) == 0);
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 16, dst->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 16, dst->len) == 0);
     }
 
 exit:
-    mbedtls_camellia_free( &ctx );
+    mbedtls_camellia_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
-void camellia_encrypt_cbc( data_t * key_str, data_t * iv_str,
-                           data_t * src_str, data_t * dst, int cbc_result )
+void camellia_encrypt_cbc(data_t *key_str, data_t *iv_str,
+                          data_t *src_str, data_t *dst, int cbc_result)
 {
     unsigned char output[100];
     mbedtls_camellia_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_camellia_init( &ctx );
+    mbedtls_camellia_init(&ctx);
 
 
-    mbedtls_camellia_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
-    TEST_ASSERT( mbedtls_camellia_crypt_cbc( &ctx, MBEDTLS_CAMELLIA_ENCRYPT, src_str->len, iv_str->x, src_str->x, output) == cbc_result );
-    if( cbc_result == 0 )
-    {
+    mbedtls_camellia_setkey_enc(&ctx, key_str->x, key_str->len * 8);
+    TEST_ASSERT(mbedtls_camellia_crypt_cbc(&ctx, MBEDTLS_CAMELLIA_ENCRYPT, src_str->len, iv_str->x,
+                                           src_str->x, output) == cbc_result);
+    if (cbc_result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, src_str->len,
-                                          dst->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, src_str->len,
+                                        dst->len) == 0);
     }
 
 exit:
-    mbedtls_camellia_free( &ctx );
+    mbedtls_camellia_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
-void camellia_decrypt_cbc( data_t * key_str, data_t * iv_str,
-                           data_t * src_str, data_t * dst,
-                           int cbc_result )
+void camellia_decrypt_cbc(data_t *key_str, data_t *iv_str,
+                          data_t *src_str, data_t *dst,
+                          int cbc_result)
 {
     unsigned char output[100];
     mbedtls_camellia_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_camellia_init( &ctx );
+    mbedtls_camellia_init(&ctx);
 
 
-    mbedtls_camellia_setkey_dec( &ctx, key_str->x, key_str->len * 8 );
-    TEST_ASSERT( mbedtls_camellia_crypt_cbc( &ctx, MBEDTLS_CAMELLIA_DECRYPT, src_str->len, iv_str->x, src_str->x, output ) == cbc_result );
-    if( cbc_result == 0 )
-    {
+    mbedtls_camellia_setkey_dec(&ctx, key_str->x, key_str->len * 8);
+    TEST_ASSERT(mbedtls_camellia_crypt_cbc(&ctx, MBEDTLS_CAMELLIA_DECRYPT, src_str->len, iv_str->x,
+                                           src_str->x, output) == cbc_result);
+    if (cbc_result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, src_str->len,
-                                          dst->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, src_str->len,
+                                        dst->len) == 0);
     }
 
 exit:
-    mbedtls_camellia_free( &ctx );
+    mbedtls_camellia_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
-void camellia_encrypt_cfb128( data_t * key_str, data_t * iv_str,
-                              data_t * src_str, data_t * dst )
+void camellia_encrypt_cfb128(data_t *key_str, data_t *iv_str,
+                             data_t *src_str, data_t *dst)
 {
     unsigned char output[100];
     mbedtls_camellia_context ctx;
     size_t iv_offset = 0;
 
     memset(output, 0x00, 100);
-    mbedtls_camellia_init( &ctx );
+    mbedtls_camellia_init(&ctx);
 
 
-    mbedtls_camellia_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
-    TEST_ASSERT( mbedtls_camellia_crypt_cfb128( &ctx, MBEDTLS_CAMELLIA_ENCRYPT, 16, &iv_offset, iv_str->x, src_str->x, output ) == 0 );
+    mbedtls_camellia_setkey_enc(&ctx, key_str->x, key_str->len * 8);
+    TEST_ASSERT(mbedtls_camellia_crypt_cfb128(&ctx, MBEDTLS_CAMELLIA_ENCRYPT, 16, &iv_offset,
+                                              iv_str->x, src_str->x, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 16, dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 16, dst->len) == 0);
 
 exit:
-    mbedtls_camellia_free( &ctx );
+    mbedtls_camellia_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
-void camellia_decrypt_cfb128( data_t * key_str, data_t * iv_str,
-                              data_t * src_str,
-                              data_t * dst )
+void camellia_decrypt_cfb128(data_t *key_str, data_t *iv_str,
+                             data_t *src_str,
+                             data_t *dst)
 {
     unsigned char output[100];
     mbedtls_camellia_context ctx;
     size_t iv_offset = 0;
 
     memset(output, 0x00, 100);
-    mbedtls_camellia_init( &ctx );
+    mbedtls_camellia_init(&ctx);
 
 
-    mbedtls_camellia_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
-    TEST_ASSERT( mbedtls_camellia_crypt_cfb128( &ctx, MBEDTLS_CAMELLIA_DECRYPT, 16, &iv_offset, iv_str->x, src_str->x, output ) == 0 );
+    mbedtls_camellia_setkey_enc(&ctx, key_str->x, key_str->len * 8);
+    TEST_ASSERT(mbedtls_camellia_crypt_cfb128(&ctx, MBEDTLS_CAMELLIA_DECRYPT, 16, &iv_offset,
+                                              iv_str->x, src_str->x, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 16, dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 16, dst->len) == 0);
 
 exit:
-    mbedtls_camellia_free( &ctx );
+    mbedtls_camellia_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
-void camellia_selftest(  )
+void camellia_selftest()
 {
-    TEST_ASSERT( mbedtls_camellia_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_camellia_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_ccm.function b/tests/suites/test_suite_ccm.function
index 5a3726e..735c9aa 100644
--- a/tests/suites/test_suite_ccm.function
+++ b/tests/suites/test_suite_ccm.function
@@ -8,34 +8,34 @@
  */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST:MBEDTLS_AES_C */
-void mbedtls_ccm_self_test(  )
+void mbedtls_ccm_self_test()
 {
-    TEST_ASSERT( mbedtls_ccm_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_ccm_self_test(1) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_ccm_setkey( int cipher_id, int key_size, int result )
+void mbedtls_ccm_setkey(int cipher_id, int key_size, int result)
 {
     mbedtls_ccm_context ctx;
     unsigned char key[32];
     int ret;
 
-    mbedtls_ccm_init( &ctx );
+    mbedtls_ccm_init(&ctx);
 
-    memset( key, 0x2A, sizeof( key ) );
-    TEST_ASSERT( (unsigned) key_size <= 8 * sizeof( key ) );
+    memset(key, 0x2A, sizeof(key));
+    TEST_ASSERT((unsigned) key_size <= 8 * sizeof(key));
 
-    ret = mbedtls_ccm_setkey( &ctx, cipher_id, key, key_size );
-    TEST_ASSERT( ret == result );
+    ret = mbedtls_ccm_setkey(&ctx, cipher_id, key, key_size);
+    TEST_ASSERT(ret == result);
 
 exit:
-    mbedtls_ccm_free( &ctx );
+    mbedtls_ccm_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_AES_C */
-void ccm_lengths( int msg_len, int iv_len, int add_len, int tag_len, int res )
+void ccm_lengths(int msg_len, int iv_len, int add_len, int tag_len, int res)
 {
     mbedtls_ccm_context ctx;
     unsigned char key[16];
@@ -46,38 +46,39 @@
     unsigned char tag[18];
     int decrypt_ret;
 
-    mbedtls_ccm_init( &ctx );
+    mbedtls_ccm_init(&ctx);
 
-    ASSERT_ALLOC_WEAK( add, add_len );
-    memset( key, 0, sizeof( key ) );
-    memset( msg, 0, sizeof( msg ) );
-    memset( iv, 0, sizeof( iv ) );
-    memset( out, 0, sizeof( out ) );
-    memset( tag, 0, sizeof( tag ) );
+    ASSERT_ALLOC_WEAK(add, add_len);
+    memset(key, 0, sizeof(key));
+    memset(msg, 0, sizeof(msg));
+    memset(iv, 0, sizeof(iv));
+    memset(out, 0, sizeof(out));
+    memset(tag, 0, sizeof(tag));
 
-    TEST_ASSERT( mbedtls_ccm_setkey( &ctx, MBEDTLS_CIPHER_ID_AES,
-                                 key, 8 * sizeof( key ) ) == 0 );
+    TEST_ASSERT(mbedtls_ccm_setkey(&ctx, MBEDTLS_CIPHER_ID_AES,
+                                   key, 8 * sizeof(key)) == 0);
 
-    TEST_ASSERT( mbedtls_ccm_encrypt_and_tag( &ctx, msg_len, iv, iv_len, add, add_len,
-                                      msg, out, tag, tag_len ) == res );
+    TEST_ASSERT(mbedtls_ccm_encrypt_and_tag(&ctx, msg_len, iv, iv_len, add, add_len,
+                                            msg, out, tag, tag_len) == res);
 
-    decrypt_ret = mbedtls_ccm_auth_decrypt( &ctx, msg_len, iv, iv_len, add, add_len,
-                                    msg, out, tag, tag_len );
+    decrypt_ret = mbedtls_ccm_auth_decrypt(&ctx, msg_len, iv, iv_len, add, add_len,
+                                           msg, out, tag, tag_len);
 
-    if( res == 0 )
-        TEST_ASSERT( decrypt_ret == MBEDTLS_ERR_CCM_AUTH_FAILED );
-    else
-        TEST_ASSERT( decrypt_ret == res );
+    if (res == 0) {
+        TEST_ASSERT(decrypt_ret == MBEDTLS_ERR_CCM_AUTH_FAILED);
+    } else {
+        TEST_ASSERT(decrypt_ret == res);
+    }
 
 exit:
-    mbedtls_free( add );
-    mbedtls_ccm_free( &ctx );
+    mbedtls_free(add);
+    mbedtls_ccm_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_AES_C */
-void ccm_star_lengths( int msg_len, int iv_len, int add_len, int tag_len,
-                       int res )
+void ccm_star_lengths(int msg_len, int iv_len, int add_len, int tag_len,
+                      int res)
 {
     mbedtls_ccm_context ctx;
     unsigned char key[16];
@@ -88,115 +89,115 @@
     unsigned char tag[18];
     int decrypt_ret;
 
-    mbedtls_ccm_init( &ctx );
+    mbedtls_ccm_init(&ctx);
 
-    memset( key, 0, sizeof( key ) );
-    memset( msg, 0, sizeof( msg ) );
-    memset( iv, 0, sizeof( iv ) );
-    memset( add, 0, sizeof( add ) );
-    memset( out, 0, sizeof( out ) );
-    memset( tag, 0, sizeof( tag ) );
+    memset(key, 0, sizeof(key));
+    memset(msg, 0, sizeof(msg));
+    memset(iv, 0, sizeof(iv));
+    memset(add, 0, sizeof(add));
+    memset(out, 0, sizeof(out));
+    memset(tag, 0, sizeof(tag));
 
-    TEST_ASSERT( mbedtls_ccm_setkey( &ctx, MBEDTLS_CIPHER_ID_AES,
-                                 key, 8 * sizeof( key ) ) == 0 );
+    TEST_ASSERT(mbedtls_ccm_setkey(&ctx, MBEDTLS_CIPHER_ID_AES,
+                                   key, 8 * sizeof(key)) == 0);
 
-    TEST_ASSERT( mbedtls_ccm_star_encrypt_and_tag( &ctx, msg_len, iv, iv_len,
-                 add, add_len, msg, out, tag, tag_len ) == res );
+    TEST_ASSERT(mbedtls_ccm_star_encrypt_and_tag(&ctx, msg_len, iv, iv_len,
+                                                 add, add_len, msg, out, tag, tag_len) == res);
 
-    decrypt_ret = mbedtls_ccm_star_auth_decrypt( &ctx, msg_len, iv, iv_len, add,
-                  add_len, msg, out, tag, tag_len );
+    decrypt_ret = mbedtls_ccm_star_auth_decrypt(&ctx, msg_len, iv, iv_len, add,
+                                                add_len, msg, out, tag, tag_len);
 
-    if( res == 0 && tag_len != 0 )
-        TEST_ASSERT( decrypt_ret == MBEDTLS_ERR_CCM_AUTH_FAILED );
-    else
-        TEST_ASSERT( decrypt_ret == res );
+    if (res == 0 && tag_len != 0) {
+        TEST_ASSERT(decrypt_ret == MBEDTLS_ERR_CCM_AUTH_FAILED);
+    } else {
+        TEST_ASSERT(decrypt_ret == res);
+    }
 
 exit:
-    mbedtls_ccm_free( &ctx );
+    mbedtls_ccm_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_ccm_encrypt_and_tag( int cipher_id, data_t * key,
-                                  data_t * msg, data_t * iv,
-                                  data_t * add, data_t * result )
+void mbedtls_ccm_encrypt_and_tag(int cipher_id, data_t *key,
+                                 data_t *msg, data_t *iv,
+                                 data_t *add, data_t *result)
 {
     mbedtls_ccm_context ctx;
     size_t tag_len;
-    uint8_t * msg_n_tag = (uint8_t *)malloc( result->len + 2 );
+    uint8_t *msg_n_tag = (uint8_t *) malloc(result->len + 2);
 
-    mbedtls_ccm_init( &ctx );
+    mbedtls_ccm_init(&ctx);
 
-    memset( msg_n_tag, 0, result->len + 2 );
-    memcpy( msg_n_tag, msg->x, msg->len );
+    memset(msg_n_tag, 0, result->len + 2);
+    memcpy(msg_n_tag, msg->x, msg->len);
 
     tag_len = result->len - msg->len;
 
-    TEST_ASSERT( mbedtls_ccm_setkey( &ctx, cipher_id, key->x, key->len * 8 ) == 0 );
+    TEST_ASSERT(mbedtls_ccm_setkey(&ctx, cipher_id, key->x, key->len * 8) == 0);
 
     /* Test with input == output */
-    TEST_ASSERT( mbedtls_ccm_encrypt_and_tag( &ctx, msg->len, iv->x, iv->len, add->x, add->len,
-                 msg_n_tag, msg_n_tag, msg_n_tag + msg->len, tag_len ) == 0 );
+    TEST_ASSERT(mbedtls_ccm_encrypt_and_tag(&ctx, msg->len, iv->x, iv->len, add->x, add->len,
+                                            msg_n_tag, msg_n_tag, msg_n_tag + msg->len,
+                                            tag_len) == 0);
 
-    TEST_ASSERT( memcmp( msg_n_tag, result->x, result->len ) == 0 );
+    TEST_ASSERT(memcmp(msg_n_tag, result->x, result->len) == 0);
 
     /* Check we didn't write past the end */
-    TEST_ASSERT( msg_n_tag[result->len] == 0 && msg_n_tag[result->len + 1] == 0 );
+    TEST_ASSERT(msg_n_tag[result->len] == 0 && msg_n_tag[result->len + 1] == 0);
 
 exit:
-    mbedtls_ccm_free( &ctx );
-    free( msg_n_tag );
+    mbedtls_ccm_free(&ctx);
+    free(msg_n_tag);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_ccm_auth_decrypt( int cipher_id, data_t * key,
-                               data_t * msg, data_t * iv,
-                               data_t * add, int tag_len, int result,
-                               data_t * expected_msg )
+void mbedtls_ccm_auth_decrypt(int cipher_id, data_t *key,
+                              data_t *msg, data_t *iv,
+                              data_t *add, int tag_len, int result,
+                              data_t *expected_msg)
 {
     unsigned char tag[16];
     mbedtls_ccm_context ctx;
 
-    mbedtls_ccm_init( &ctx );
+    mbedtls_ccm_init(&ctx);
 
-    memset( tag, 0x00, sizeof( tag ) );
+    memset(tag, 0x00, sizeof(tag));
 
     msg->len -= tag_len;
-    memcpy( tag, msg->x + msg->len, tag_len );
+    memcpy(tag, msg->x + msg->len, tag_len);
 
-    TEST_ASSERT( mbedtls_ccm_setkey( &ctx, cipher_id, key->x, key->len * 8 ) == 0 );
+    TEST_ASSERT(mbedtls_ccm_setkey(&ctx, cipher_id, key->x, key->len * 8) == 0);
 
     /* Test with input == output */
-    TEST_ASSERT( mbedtls_ccm_auth_decrypt( &ctx, msg->len, iv->x, iv->len, add->x, add->len,
-                 msg->x, msg->x, msg->x + msg->len, tag_len ) == result );
+    TEST_ASSERT(mbedtls_ccm_auth_decrypt(&ctx, msg->len, iv->x, iv->len, add->x, add->len,
+                                         msg->x, msg->x, msg->x + msg->len, tag_len) == result);
 
-    if( result == 0 )
-    {
-        TEST_ASSERT( memcmp( msg->x, expected_msg->x, expected_msg->len ) == 0 );
-    }
-    else
-    {
+    if (result == 0) {
+        TEST_ASSERT(memcmp(msg->x, expected_msg->x, expected_msg->len) == 0);
+    } else {
         size_t i;
 
-        for( i = 0; i < msg->len; i++ )
-            TEST_ASSERT( msg->x[i] == 0 );
+        for (i = 0; i < msg->len; i++) {
+            TEST_ASSERT(msg->x[i] == 0);
+        }
     }
 
     /* Check we didn't write past the end (where the original tag is) */
-    TEST_ASSERT( memcmp( msg->x + msg->len, tag, tag_len ) == 0 );
+    TEST_ASSERT(memcmp(msg->x + msg->len, tag, tag_len) == 0);
 
 exit:
-    mbedtls_ccm_free( &ctx );
+    mbedtls_ccm_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_ccm_star_encrypt_and_tag( int cipher_id,
-                            data_t *key, data_t *msg,
-                            data_t *source_address, data_t *frame_counter,
-                            int sec_level, data_t *add,
-                            data_t *expected_result, int output_ret )
+void mbedtls_ccm_star_encrypt_and_tag(int cipher_id,
+                                      data_t *key, data_t *msg,
+                                      data_t *source_address, data_t *frame_counter,
+                                      int sec_level, data_t *add,
+                                      data_t *expected_result, int output_ret)
 {
     unsigned char iv[13];
     unsigned char result[50];
@@ -204,49 +205,50 @@
     size_t iv_len, tag_len;
     int ret;
 
-    mbedtls_ccm_init( &ctx );
+    mbedtls_ccm_init(&ctx);
 
-    memset( result, 0x00, sizeof( result ) );
+    memset(result, 0x00, sizeof(result));
 
-    if( sec_level % 4 == 0)
+    if (sec_level % 4 == 0) {
         tag_len = 0;
-    else
-        tag_len = 1 << ( sec_level % 4 + 1);
+    } else {
+        tag_len = 1 << (sec_level % 4 + 1);
+    }
 
-    TEST_ASSERT( source_address->len == 8 );
-    TEST_ASSERT( frame_counter->len == 4 );
-    memcpy( iv, source_address->x, source_address->len );
-    memcpy( iv + source_address->len, frame_counter->x, frame_counter->len );
+    TEST_ASSERT(source_address->len == 8);
+    TEST_ASSERT(frame_counter->len == 4);
+    memcpy(iv, source_address->x, source_address->len);
+    memcpy(iv + source_address->len, frame_counter->x, frame_counter->len);
     iv[source_address->len + frame_counter->len] = sec_level;
-    iv_len = sizeof( iv );
+    iv_len = sizeof(iv);
 
-    TEST_ASSERT( mbedtls_ccm_setkey( &ctx, cipher_id,
-                                     key->x, key->len * 8 ) == 0 );
+    TEST_ASSERT(mbedtls_ccm_setkey(&ctx, cipher_id,
+                                   key->x, key->len * 8) == 0);
 
-    ret = mbedtls_ccm_star_encrypt_and_tag( &ctx, msg->len, iv, iv_len,
-                                            add->x, add->len, msg->x,
-                                            result, result + msg->len, tag_len );
+    ret = mbedtls_ccm_star_encrypt_and_tag(&ctx, msg->len, iv, iv_len,
+                                           add->x, add->len, msg->x,
+                                           result, result + msg->len, tag_len);
 
-    TEST_ASSERT( ret == output_ret );
+    TEST_ASSERT(ret == output_ret);
 
-    TEST_ASSERT( memcmp( result,
-                         expected_result->x, expected_result->len ) == 0 );
+    TEST_ASSERT(memcmp(result,
+                       expected_result->x, expected_result->len) == 0);
 
     /* Check we didn't write past the end */
-    TEST_ASSERT( result[expected_result->len] == 0 &&
-                 result[expected_result->len + 1] == 0 );
+    TEST_ASSERT(result[expected_result->len] == 0 &&
+                result[expected_result->len + 1] == 0);
 
 exit:
-    mbedtls_ccm_free( &ctx );
+    mbedtls_ccm_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_ccm_star_auth_decrypt( int cipher_id,
-                            data_t *key, data_t *msg,
-                            data_t *source_address, data_t *frame_counter,
-                            int sec_level, data_t *add,
-                            data_t *expected_result, int output_ret )
+void mbedtls_ccm_star_auth_decrypt(int cipher_id,
+                                   data_t *key, data_t *msg,
+                                   data_t *source_address, data_t *frame_counter,
+                                   int sec_level, data_t *add,
+                                   data_t *expected_result, int output_ret)
 {
     unsigned char iv[13];
     unsigned char result[50];
@@ -254,46 +256,47 @@
     size_t iv_len, tag_len;
     int ret;
 
-    mbedtls_ccm_init( &ctx );
+    mbedtls_ccm_init(&ctx);
 
-    memset( iv, 0x00, sizeof( iv ) );
-    memset( result, '+', sizeof( result ) );
+    memset(iv, 0x00, sizeof(iv));
+    memset(result, '+', sizeof(result));
 
-    if( sec_level % 4 == 0)
+    if (sec_level % 4 == 0) {
         tag_len = 0;
-    else
-        tag_len = 1 << ( sec_level % 4 + 1);
+    } else {
+        tag_len = 1 << (sec_level % 4 + 1);
+    }
 
-    TEST_ASSERT( source_address->len == 8 );
-    TEST_ASSERT( frame_counter->len == 4 );
-    memcpy( iv, source_address->x, source_address->len );
-    memcpy( iv + source_address->len, frame_counter->x, frame_counter->len );
+    TEST_ASSERT(source_address->len == 8);
+    TEST_ASSERT(frame_counter->len == 4);
+    memcpy(iv, source_address->x, source_address->len);
+    memcpy(iv + source_address->len, frame_counter->x, frame_counter->len);
     iv[source_address->len + frame_counter->len] = sec_level;
-    iv_len = sizeof( iv );
+    iv_len = sizeof(iv);
 
-    TEST_ASSERT( mbedtls_ccm_setkey( &ctx, cipher_id, key->x, key->len * 8 ) == 0 );
+    TEST_ASSERT(mbedtls_ccm_setkey(&ctx, cipher_id, key->x, key->len * 8) == 0);
 
-    ret = mbedtls_ccm_star_auth_decrypt( &ctx, msg->len - tag_len, iv, iv_len,
-                                         add->x, add->len, msg->x, result,
-                                         msg->x + msg->len - tag_len, tag_len );
+    ret = mbedtls_ccm_star_auth_decrypt(&ctx, msg->len - tag_len, iv, iv_len,
+                                        add->x, add->len, msg->x, result,
+                                        msg->x + msg->len - tag_len, tag_len);
 
-    TEST_ASSERT( ret == output_ret );
+    TEST_ASSERT(ret == output_ret);
 
-    TEST_ASSERT( memcmp( result, expected_result->x,
-                                 expected_result->len ) == 0 );
+    TEST_ASSERT(memcmp(result, expected_result->x,
+                       expected_result->len) == 0);
 
     /* Check we didn't write past the end (where the original tag is) */
-    TEST_ASSERT( ( msg->len + 2 ) <= sizeof( result ) );
-    TEST_EQUAL( result[msg->len], '+' );
-    TEST_EQUAL( result[msg->len + 1], '+' );
+    TEST_ASSERT((msg->len + 2) <= sizeof(result));
+    TEST_EQUAL(result[msg->len], '+');
+    TEST_EQUAL(result[msg->len + 1], '+');
 
 exit:
-    mbedtls_ccm_free( &ctx );
+    mbedtls_ccm_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void ccm_invalid_param( )
+void ccm_invalid_param()
 {
     struct mbedtls_ccm_context ctx;
     unsigned char valid_buffer[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
@@ -301,205 +304,205 @@
     int valid_len = sizeof(valid_buffer);
     int valid_bitlen = valid_len * 8;
 
-    mbedtls_ccm_init( &ctx );
+    mbedtls_ccm_init(&ctx);
 
     /* mbedtls_ccm_init() */
-    TEST_INVALID_PARAM( mbedtls_ccm_init( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_ccm_init(NULL));
 
     /* mbedtls_ccm_setkey() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_setkey( NULL, valid_cipher, valid_buffer, valid_bitlen ) );
+        mbedtls_ccm_setkey(NULL, valid_cipher, valid_buffer, valid_bitlen));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_setkey( &ctx, valid_cipher, NULL, valid_bitlen ) );
+        mbedtls_ccm_setkey(&ctx, valid_cipher, NULL, valid_bitlen));
 
     /* mbedtls_ccm_encrypt_and_tag() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_encrypt_and_tag( NULL, valid_len,
-                                     valid_buffer, valid_len,
-                                     valid_buffer, valid_len,
-                                     valid_buffer, valid_buffer,
-                                     valid_buffer, valid_len ) );
+        mbedtls_ccm_encrypt_and_tag(NULL, valid_len,
+                                    valid_buffer, valid_len,
+                                    valid_buffer, valid_len,
+                                    valid_buffer, valid_buffer,
+                                    valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_encrypt_and_tag( &ctx, valid_len,
-                                     NULL, valid_len,
-                                     valid_buffer, valid_len,
-                                     valid_buffer, valid_buffer,
-                                     valid_buffer, valid_len ) );
+        mbedtls_ccm_encrypt_and_tag(&ctx, valid_len,
+                                    NULL, valid_len,
+                                    valid_buffer, valid_len,
+                                    valid_buffer, valid_buffer,
+                                    valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_encrypt_and_tag( &ctx, valid_len,
-                                     valid_buffer, valid_len,
-                                     NULL, valid_len,
-                                     valid_buffer, valid_buffer,
-                                     valid_buffer, valid_len ) );
+        mbedtls_ccm_encrypt_and_tag(&ctx, valid_len,
+                                    valid_buffer, valid_len,
+                                    NULL, valid_len,
+                                    valid_buffer, valid_buffer,
+                                    valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_encrypt_and_tag( &ctx, valid_len,
-                                     valid_buffer, valid_len,
-                                     valid_buffer, valid_len,
-                                     NULL, valid_buffer,
-                                     valid_buffer, valid_len ) );
+        mbedtls_ccm_encrypt_and_tag(&ctx, valid_len,
+                                    valid_buffer, valid_len,
+                                    valid_buffer, valid_len,
+                                    NULL, valid_buffer,
+                                    valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_encrypt_and_tag( &ctx, valid_len,
-                                     valid_buffer, valid_len,
-                                     valid_buffer, valid_len,
-                                     valid_buffer, NULL,
-                                     valid_buffer, valid_len ) );
+        mbedtls_ccm_encrypt_and_tag(&ctx, valid_len,
+                                    valid_buffer, valid_len,
+                                    valid_buffer, valid_len,
+                                    valid_buffer, NULL,
+                                    valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_encrypt_and_tag( &ctx, valid_len,
-                                     valid_buffer, valid_len,
-                                     valid_buffer, valid_len,
-                                     valid_buffer, valid_buffer,
-                                     NULL, valid_len ) );
+        mbedtls_ccm_encrypt_and_tag(&ctx, valid_len,
+                                    valid_buffer, valid_len,
+                                    valid_buffer, valid_len,
+                                    valid_buffer, valid_buffer,
+                                    NULL, valid_len));
 
     /* mbedtls_ccm_star_encrypt_and_tag() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_star_encrypt_and_tag( NULL, valid_len,
-                                          valid_buffer, valid_len,
-                                          valid_buffer, valid_len,
-                                          valid_buffer, valid_buffer,
-                                          valid_buffer, valid_len) );
+        mbedtls_ccm_star_encrypt_and_tag(NULL, valid_len,
+                                         valid_buffer, valid_len,
+                                         valid_buffer, valid_len,
+                                         valid_buffer, valid_buffer,
+                                         valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_star_encrypt_and_tag( &ctx, valid_len,
-                                          NULL, valid_len,
-                                          valid_buffer, valid_len,
-                                          valid_buffer, valid_buffer,
-                                          valid_buffer, valid_len ) );
+        mbedtls_ccm_star_encrypt_and_tag(&ctx, valid_len,
+                                         NULL, valid_len,
+                                         valid_buffer, valid_len,
+                                         valid_buffer, valid_buffer,
+                                         valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_star_encrypt_and_tag( &ctx, valid_len,
-                                          valid_buffer, valid_len,
-                                          NULL, valid_len,
-                                          valid_buffer, valid_buffer,
-                                          valid_buffer, valid_len ) );
+        mbedtls_ccm_star_encrypt_and_tag(&ctx, valid_len,
+                                         valid_buffer, valid_len,
+                                         NULL, valid_len,
+                                         valid_buffer, valid_buffer,
+                                         valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_star_encrypt_and_tag( &ctx, valid_len,
-                                          valid_buffer, valid_len,
-                                          valid_buffer, valid_len,
-                                          NULL, valid_buffer,
-                                          valid_buffer, valid_len ) );
+        mbedtls_ccm_star_encrypt_and_tag(&ctx, valid_len,
+                                         valid_buffer, valid_len,
+                                         valid_buffer, valid_len,
+                                         NULL, valid_buffer,
+                                         valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_star_encrypt_and_tag( &ctx, valid_len,
-                                          valid_buffer, valid_len,
-                                          valid_buffer, valid_len,
-                                          valid_buffer, NULL,
-                                          valid_buffer, valid_len ) );
+        mbedtls_ccm_star_encrypt_and_tag(&ctx, valid_len,
+                                         valid_buffer, valid_len,
+                                         valid_buffer, valid_len,
+                                         valid_buffer, NULL,
+                                         valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_star_encrypt_and_tag( &ctx, valid_len,
-                                          valid_buffer, valid_len,
-                                          valid_buffer, valid_len,
-                                          valid_buffer, valid_buffer,
-                                          NULL, valid_len ) );
+        mbedtls_ccm_star_encrypt_and_tag(&ctx, valid_len,
+                                         valid_buffer, valid_len,
+                                         valid_buffer, valid_len,
+                                         valid_buffer, valid_buffer,
+                                         NULL, valid_len));
 
     /* mbedtls_ccm_auth_decrypt() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_auth_decrypt( NULL, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_buffer,
-                                  valid_buffer, valid_len ) );
+        mbedtls_ccm_auth_decrypt(NULL, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_buffer,
+                                 valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_auth_decrypt( &ctx, valid_len,
-                                  NULL, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_buffer,
-                                  valid_buffer, valid_len ) );
+        mbedtls_ccm_auth_decrypt(&ctx, valid_len,
+                                 NULL, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_buffer,
+                                 valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_auth_decrypt( &ctx, valid_len,
-                                  valid_buffer, valid_len,
-                                  NULL, valid_len,
-                                  valid_buffer, valid_buffer,
-                                  valid_buffer, valid_len ) );
+        mbedtls_ccm_auth_decrypt(&ctx, valid_len,
+                                 valid_buffer, valid_len,
+                                 NULL, valid_len,
+                                 valid_buffer, valid_buffer,
+                                 valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_auth_decrypt( &ctx, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_len,
-                                  NULL, valid_buffer,
-                                  valid_buffer, valid_len ) );
+        mbedtls_ccm_auth_decrypt(&ctx, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_len,
+                                 NULL, valid_buffer,
+                                 valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_auth_decrypt( &ctx, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, NULL,
-                                  valid_buffer, valid_len ) );
+        mbedtls_ccm_auth_decrypt(&ctx, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, NULL,
+                                 valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_auth_decrypt( &ctx, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_buffer,
-                                  NULL, valid_len ) );
+        mbedtls_ccm_auth_decrypt(&ctx, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_buffer,
+                                 NULL, valid_len));
 
     /* mbedtls_ccm_star_auth_decrypt() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_star_auth_decrypt( NULL, valid_len,
-                                       valid_buffer, valid_len,
-                                       valid_buffer, valid_len,
-                                       valid_buffer, valid_buffer,
-                                       valid_buffer, valid_len ) );
+        mbedtls_ccm_star_auth_decrypt(NULL, valid_len,
+                                      valid_buffer, valid_len,
+                                      valid_buffer, valid_len,
+                                      valid_buffer, valid_buffer,
+                                      valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_star_auth_decrypt( &ctx, valid_len,
-                                       NULL, valid_len,
-                                       valid_buffer, valid_len,
-                                       valid_buffer, valid_buffer,
-                                       valid_buffer, valid_len ) );
+        mbedtls_ccm_star_auth_decrypt(&ctx, valid_len,
+                                      NULL, valid_len,
+                                      valid_buffer, valid_len,
+                                      valid_buffer, valid_buffer,
+                                      valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_star_auth_decrypt( &ctx, valid_len,
-                                       valid_buffer, valid_len,
-                                       NULL, valid_len,
-                                       valid_buffer, valid_buffer,
-                                       valid_buffer, valid_len ) );
+        mbedtls_ccm_star_auth_decrypt(&ctx, valid_len,
+                                      valid_buffer, valid_len,
+                                      NULL, valid_len,
+                                      valid_buffer, valid_buffer,
+                                      valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_star_auth_decrypt( &ctx, valid_len,
-                                       valid_buffer, valid_len,
-                                       valid_buffer, valid_len,
-                                       NULL, valid_buffer,
-                                       valid_buffer, valid_len ) );
+        mbedtls_ccm_star_auth_decrypt(&ctx, valid_len,
+                                      valid_buffer, valid_len,
+                                      valid_buffer, valid_len,
+                                      NULL, valid_buffer,
+                                      valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_star_auth_decrypt( &ctx, valid_len,
-                                       valid_buffer, valid_len,
-                                       valid_buffer, valid_len,
-                                       valid_buffer, NULL,
-                                       valid_buffer, valid_len ) );
+        mbedtls_ccm_star_auth_decrypt(&ctx, valid_len,
+                                      valid_buffer, valid_len,
+                                      valid_buffer, valid_len,
+                                      valid_buffer, NULL,
+                                      valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CCM_BAD_INPUT,
-        mbedtls_ccm_star_auth_decrypt( &ctx, valid_len,
-                                       valid_buffer, valid_len,
-                                       valid_buffer, valid_len,
-                                       valid_buffer, valid_buffer,
-                                       NULL, valid_len ) );
+        mbedtls_ccm_star_auth_decrypt(&ctx, valid_len,
+                                      valid_buffer, valid_len,
+                                      valid_buffer, valid_len,
+                                      valid_buffer, valid_buffer,
+                                      NULL, valid_len));
 
 exit:
-    mbedtls_ccm_free( &ctx );
+    mbedtls_ccm_free(&ctx);
     return;
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ccm_valid_param( )
+void ccm_valid_param()
 {
-    TEST_VALID_PARAM( mbedtls_ccm_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_ccm_free(NULL));
 exit:
     return;
 }
diff --git a/tests/suites/test_suite_chacha20.function b/tests/suites/test_suite_chacha20.function
index 67c8de2..7f49561 100644
--- a/tests/suites/test_suite_chacha20.function
+++ b/tests/suites/test_suite_chacha20.function
@@ -8,43 +8,44 @@
  */
 
 /* BEGIN_CASE */
-void chacha20_crypt( data_t *key_str,
-                     data_t *nonce_str,
-                     int counter,
-                     data_t *src_str,
-                     data_t *expected_output_str )
+void chacha20_crypt(data_t *key_str,
+                    data_t *nonce_str,
+                    int counter,
+                    data_t *src_str,
+                    data_t *expected_output_str)
 {
     unsigned char output[375];
     mbedtls_chacha20_context ctx;
 
-    memset( output, 0x00, sizeof( output ) );
+    memset(output, 0x00, sizeof(output));
 
-    TEST_ASSERT( src_str->len   == expected_output_str->len );
-    TEST_ASSERT( key_str->len   == 32U );
-    TEST_ASSERT( nonce_str->len == 12U );
+    TEST_ASSERT(src_str->len   == expected_output_str->len);
+    TEST_ASSERT(key_str->len   == 32U);
+    TEST_ASSERT(nonce_str->len == 12U);
 
     /*
      * Test the integrated API
      */
-    TEST_ASSERT( mbedtls_chacha20_crypt( key_str->x, nonce_str->x, counter, src_str->len, src_str->x, output ) == 0 );
+    TEST_ASSERT(mbedtls_chacha20_crypt(key_str->x, nonce_str->x, counter, src_str->len, src_str->x,
+                                       output) == 0);
 
-    ASSERT_COMPARE( output, expected_output_str->len,
-                    expected_output_str->x, expected_output_str->len );
+    ASSERT_COMPARE(output, expected_output_str->len,
+                   expected_output_str->x, expected_output_str->len);
 
     /*
      * Test the streaming API
      */
-    mbedtls_chacha20_init( &ctx );
+    mbedtls_chacha20_init(&ctx);
 
-    TEST_ASSERT( mbedtls_chacha20_setkey( &ctx, key_str->x ) == 0 );
+    TEST_ASSERT(mbedtls_chacha20_setkey(&ctx, key_str->x) == 0);
 
-    TEST_ASSERT( mbedtls_chacha20_starts( &ctx, nonce_str->x, counter ) == 0 );
+    TEST_ASSERT(mbedtls_chacha20_starts(&ctx, nonce_str->x, counter) == 0);
 
-    memset( output, 0x00, sizeof( output ) );
-    TEST_ASSERT( mbedtls_chacha20_update( &ctx, src_str->len, src_str->x, output ) == 0 );
+    memset(output, 0x00, sizeof(output));
+    TEST_ASSERT(mbedtls_chacha20_update(&ctx, src_str->len, src_str->x, output) == 0);
 
-    ASSERT_COMPARE( output, expected_output_str->len,
-                    expected_output_str->x, expected_output_str->len );
+    ASSERT_COMPARE(output, expected_output_str->len,
+                   expected_output_str->x, expected_output_str->len);
 
     /*
      * Test the streaming API again, piecewise
@@ -52,17 +53,17 @@
 
     /* Don't free/init the context nor set the key again,
      * in order to test that starts() does the right thing. */
-    TEST_ASSERT( mbedtls_chacha20_starts( &ctx, nonce_str->x, counter ) == 0 );
+    TEST_ASSERT(mbedtls_chacha20_starts(&ctx, nonce_str->x, counter) == 0);
 
-    memset( output, 0x00, sizeof( output ) );
-    TEST_ASSERT( mbedtls_chacha20_update( &ctx, 1, src_str->x, output ) == 0 );
-    TEST_ASSERT( mbedtls_chacha20_update( &ctx, src_str->len - 1,
-                                          src_str->x + 1, output + 1 ) == 0 );
+    memset(output, 0x00, sizeof(output));
+    TEST_ASSERT(mbedtls_chacha20_update(&ctx, 1, src_str->x, output) == 0);
+    TEST_ASSERT(mbedtls_chacha20_update(&ctx, src_str->len - 1,
+                                        src_str->x + 1, output + 1) == 0);
 
-    ASSERT_COMPARE( output, expected_output_str->len,
-                    expected_output_str->x, expected_output_str->len );
+    ASSERT_COMPARE(output, expected_output_str->len,
+                   expected_output_str->x, expected_output_str->len);
 
-    mbedtls_chacha20_free( &ctx );
+    mbedtls_chacha20_free(&ctx);
 }
 /* END_CASE */
 
@@ -74,37 +75,37 @@
     unsigned char src[1];
     unsigned char dst[1];
     uint32_t counter = 0;
-    size_t len = sizeof( src );
+    size_t len = sizeof(src);
     mbedtls_chacha20_context ctx;
 
-    TEST_INVALID_PARAM( mbedtls_chacha20_init( NULL ) );
-    TEST_VALID_PARAM( mbedtls_chacha20_free( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_chacha20_init(NULL));
+    TEST_VALID_PARAM(mbedtls_chacha20_free(NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
-                            mbedtls_chacha20_setkey( NULL, key ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
-                            mbedtls_chacha20_setkey( &ctx, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
+                           mbedtls_chacha20_setkey(NULL, key));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
+                           mbedtls_chacha20_setkey(&ctx, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
-                            mbedtls_chacha20_starts( NULL, nonce, counter ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
-                            mbedtls_chacha20_starts( &ctx, NULL, counter ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
+                           mbedtls_chacha20_starts(NULL, nonce, counter));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
+                           mbedtls_chacha20_starts(&ctx, NULL, counter));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
-                            mbedtls_chacha20_update( NULL, 0, src, dst ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
-                            mbedtls_chacha20_update( &ctx, len, NULL, dst ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
-                            mbedtls_chacha20_update( &ctx, len, src, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
+                           mbedtls_chacha20_update(NULL, 0, src, dst));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
+                           mbedtls_chacha20_update(&ctx, len, NULL, dst));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
+                           mbedtls_chacha20_update(&ctx, len, src, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
-                            mbedtls_chacha20_crypt( NULL, nonce, counter, 0, src, dst ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
-                            mbedtls_chacha20_crypt( key, NULL, counter, 0, src, dst ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
-                            mbedtls_chacha20_crypt( key, nonce, counter, len, NULL, dst ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
-                            mbedtls_chacha20_crypt( key, nonce, counter, len, src, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
+                           mbedtls_chacha20_crypt(NULL, nonce, counter, 0, src, dst));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
+                           mbedtls_chacha20_crypt(key, NULL, counter, 0, src, dst));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
+                           mbedtls_chacha20_crypt(key, nonce, counter, len, NULL, dst));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA,
+                           mbedtls_chacha20_crypt(key, nonce, counter, len, src, NULL));
 
 exit:
     return;
@@ -115,6 +116,6 @@
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
 void chacha20_self_test()
 {
-    TEST_ASSERT( mbedtls_chacha20_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_chacha20_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_chachapoly.function b/tests/suites/test_suite_chachapoly.function
index 96128e4..906e3f5 100644
--- a/tests/suites/test_suite_chachapoly.function
+++ b/tests/suites/test_suite_chachapoly.function
@@ -8,61 +8,71 @@
  */
 
 /* BEGIN_CASE */
-void mbedtls_chachapoly_enc( data_t *key_str, data_t *nonce_str, data_t *aad_str, data_t *input_str, data_t *output_str, data_t *mac_str )
+void mbedtls_chachapoly_enc(data_t *key_str,
+                            data_t *nonce_str,
+                            data_t *aad_str,
+                            data_t *input_str,
+                            data_t *output_str,
+                            data_t *mac_str)
 {
     unsigned char output[265];
     unsigned char mac[16]; /* size set by the standard */
     mbedtls_chachapoly_context ctx;
 
-    TEST_ASSERT( key_str->len   == 32 );
-    TEST_ASSERT( nonce_str->len == 12 );
-    TEST_ASSERT( mac_str->len   == 16 );
+    TEST_ASSERT(key_str->len   == 32);
+    TEST_ASSERT(nonce_str->len == 12);
+    TEST_ASSERT(mac_str->len   == 16);
 
-    mbedtls_chachapoly_init( &ctx );
+    mbedtls_chachapoly_init(&ctx);
 
-    TEST_ASSERT( mbedtls_chachapoly_setkey( &ctx, key_str->x ) == 0 );
+    TEST_ASSERT(mbedtls_chachapoly_setkey(&ctx, key_str->x) == 0);
 
-    TEST_ASSERT( mbedtls_chachapoly_encrypt_and_tag( &ctx,
-                                      input_str->len, nonce_str->x,
-                                      aad_str->x, aad_str->len,
-                                      input_str->x, output, mac ) == 0 );
+    TEST_ASSERT(mbedtls_chachapoly_encrypt_and_tag(&ctx,
+                                                   input_str->len, nonce_str->x,
+                                                   aad_str->x, aad_str->len,
+                                                   input_str->x, output, mac) == 0);
 
-    TEST_ASSERT( memcmp( output_str->x, output, output_str->len ) == 0 );
-    TEST_ASSERT( memcmp( mac_str->x, mac, 16U ) == 0 );
+    TEST_ASSERT(memcmp(output_str->x, output, output_str->len) == 0);
+    TEST_ASSERT(memcmp(mac_str->x, mac, 16U) == 0);
 
 exit:
-    mbedtls_chachapoly_free( &ctx );
+    mbedtls_chachapoly_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_chachapoly_dec( data_t *key_str, data_t *nonce_str, data_t *aad_str, data_t *input_str, data_t *output_str, data_t *mac_str, int ret_exp )
+void mbedtls_chachapoly_dec(data_t *key_str,
+                            data_t *nonce_str,
+                            data_t *aad_str,
+                            data_t *input_str,
+                            data_t *output_str,
+                            data_t *mac_str,
+                            int ret_exp)
 {
     unsigned char output[265];
     int ret;
     mbedtls_chachapoly_context ctx;
 
-    TEST_ASSERT( key_str->len   == 32 );
-    TEST_ASSERT( nonce_str->len == 12 );
-    TEST_ASSERT( mac_str->len   == 16 );
+    TEST_ASSERT(key_str->len   == 32);
+    TEST_ASSERT(nonce_str->len == 12);
+    TEST_ASSERT(mac_str->len   == 16);
 
-    mbedtls_chachapoly_init( &ctx );
+    mbedtls_chachapoly_init(&ctx);
 
-    TEST_ASSERT( mbedtls_chachapoly_setkey( &ctx, key_str->x ) == 0 );
+    TEST_ASSERT(mbedtls_chachapoly_setkey(&ctx, key_str->x) == 0);
 
-    ret = mbedtls_chachapoly_auth_decrypt( &ctx,
-                                           input_str->len, nonce_str->x,
-                                           aad_str->x, aad_str->len,
-                                           mac_str->x, input_str->x, output );
+    ret = mbedtls_chachapoly_auth_decrypt(&ctx,
+                                          input_str->len, nonce_str->x,
+                                          aad_str->x, aad_str->len,
+                                          mac_str->x, input_str->x, output);
 
-    TEST_ASSERT( ret == ret_exp );
-    if( ret_exp == 0 )
-    {
-        TEST_ASSERT( memcmp( output_str->x, output, output_str->len ) == 0 );
+    TEST_ASSERT(ret == ret_exp);
+    if (ret_exp == 0) {
+        TEST_ASSERT(memcmp(output_str->x, output, output_str->len) == 0);
     }
 
 exit:
-    mbedtls_chachapoly_free( &ctx );
+    mbedtls_chachapoly_free(&ctx);
 }
 /* END_CASE */
 
@@ -75,122 +85,122 @@
     unsigned char input[1];
     unsigned char output[1];
     unsigned char mac[16];
-    size_t input_len = sizeof( input );
-    size_t aad_len = sizeof( aad );
+    size_t input_len = sizeof(input);
+    size_t aad_len = sizeof(aad);
     mbedtls_chachapoly_context ctx;
 
-    memset( key,    0x00, sizeof( key ) );
-    memset( nonce,  0x00, sizeof( nonce ) );
-    memset( aad,    0x00, sizeof( aad ) );
-    memset( input,  0x00, sizeof( input ) );
-    memset( output, 0x00, sizeof( output ) );
-    memset( mac,    0x00, sizeof( mac ) );
+    memset(key,    0x00, sizeof(key));
+    memset(nonce,  0x00, sizeof(nonce));
+    memset(aad,    0x00, sizeof(aad));
+    memset(input,  0x00, sizeof(input));
+    memset(output, 0x00, sizeof(output));
+    memset(mac,    0x00, sizeof(mac));
 
-    TEST_INVALID_PARAM( mbedtls_chachapoly_init( NULL ) );
-    TEST_VALID_PARAM( mbedtls_chachapoly_free( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_chachapoly_init(NULL));
+    TEST_VALID_PARAM(mbedtls_chachapoly_free(NULL));
 
     /* setkey */
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_setkey( NULL, key ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_setkey( &ctx, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_setkey(NULL, key));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_setkey(&ctx, NULL));
 
     /* encrypt_and_tag */
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_encrypt_and_tag( NULL,
-                                      0, nonce,
-                                      aad, 0,
-                                      input, output, mac ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_encrypt_and_tag( &ctx,
-                                      0, NULL,
-                                      aad, 0,
-                                      input, output, mac ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_encrypt_and_tag( &ctx,
-                                      0, nonce,
-                                      NULL, aad_len,
-                                      input, output, mac ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_encrypt_and_tag( &ctx,
-                                      input_len, nonce,
-                                      aad, 0,
-                                      NULL, output, mac ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_encrypt_and_tag( &ctx,
-                                      input_len, nonce,
-                                      aad, 0,
-                                      input, NULL, mac ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_encrypt_and_tag( &ctx,
-                                      0, nonce,
-                                      aad, 0,
-                                      input, output, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_encrypt_and_tag(NULL,
+                                                              0, nonce,
+                                                              aad, 0,
+                                                              input, output, mac));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_encrypt_and_tag(&ctx,
+                                                              0, NULL,
+                                                              aad, 0,
+                                                              input, output, mac));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_encrypt_and_tag(&ctx,
+                                                              0, nonce,
+                                                              NULL, aad_len,
+                                                              input, output, mac));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_encrypt_and_tag(&ctx,
+                                                              input_len, nonce,
+                                                              aad, 0,
+                                                              NULL, output, mac));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_encrypt_and_tag(&ctx,
+                                                              input_len, nonce,
+                                                              aad, 0,
+                                                              input, NULL, mac));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_encrypt_and_tag(&ctx,
+                                                              0, nonce,
+                                                              aad, 0,
+                                                              input, output, NULL));
 
     /* auth_decrypt */
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_auth_decrypt( NULL,
-                                           0, nonce,
-                                           aad, 0,
-                                           mac, input, output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_auth_decrypt( &ctx,
-                                           0, NULL,
-                                           aad, 0,
-                                           mac, input, output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_auth_decrypt( &ctx,
-                                           0, nonce,
-                                           NULL, aad_len,
-                                           mac, input, output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_auth_decrypt( &ctx,
-                                           0, nonce,
-                                           aad, 0,
-                                           NULL, input, output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_auth_decrypt( &ctx,
-                                           input_len, nonce,
-                                           aad, 0,
-                                           mac, NULL, output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_auth_decrypt( &ctx,
-                                           input_len, nonce,
-                                           aad, 0,
-                                           mac, input, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_auth_decrypt(NULL,
+                                                           0, nonce,
+                                                           aad, 0,
+                                                           mac, input, output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_auth_decrypt(&ctx,
+                                                           0, NULL,
+                                                           aad, 0,
+                                                           mac, input, output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_auth_decrypt(&ctx,
+                                                           0, nonce,
+                                                           NULL, aad_len,
+                                                           mac, input, output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_auth_decrypt(&ctx,
+                                                           0, nonce,
+                                                           aad, 0,
+                                                           NULL, input, output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_auth_decrypt(&ctx,
+                                                           input_len, nonce,
+                                                           aad, 0,
+                                                           mac, NULL, output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_auth_decrypt(&ctx,
+                                                           input_len, nonce,
+                                                           aad, 0,
+                                                           mac, input, NULL));
 
     /* starts */
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_starts( NULL, nonce,
-                                               MBEDTLS_CHACHAPOLY_ENCRYPT ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_starts( &ctx, NULL,
-                                               MBEDTLS_CHACHAPOLY_ENCRYPT ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_starts(NULL, nonce,
+                                                     MBEDTLS_CHACHAPOLY_ENCRYPT));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_starts(&ctx, NULL,
+                                                     MBEDTLS_CHACHAPOLY_ENCRYPT));
 
     /* update_aad */
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_update_aad( NULL, aad,
-                                                           aad_len ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_update_aad( &ctx, NULL,
-                                                           aad_len ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_update_aad(NULL, aad,
+                                                         aad_len));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_update_aad(&ctx, NULL,
+                                                         aad_len));
 
     /* update */
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_update( NULL, input_len,
-                                                       input, output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_update( &ctx, input_len,
-                                                       NULL, output ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_update( &ctx, input_len,
-                                                       input, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_update(NULL, input_len,
+                                                     input, output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_update(&ctx, input_len,
+                                                     NULL, output));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_update(&ctx, input_len,
+                                                     input, NULL));
 
     /* finish */
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_finish( NULL, mac ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                            mbedtls_chachapoly_finish( &ctx, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_finish(NULL, mac));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_chachapoly_finish(&ctx, NULL));
 
 exit:
     return;
@@ -206,80 +216,80 @@
     unsigned char input[1];
     unsigned char output[1];
     unsigned char mac[16];
-    size_t input_len = sizeof( input );
-    size_t aad_len = sizeof( aad );
+    size_t input_len = sizeof(input);
+    size_t aad_len = sizeof(aad);
     mbedtls_chachapoly_context ctx;
 
-    memset( key,    0x00, sizeof( key ) );
-    memset( nonce,  0x00, sizeof( nonce ) );
-    memset( aad,    0x00, sizeof( aad ) );
-    memset( input,  0x00, sizeof( input ) );
-    memset( output, 0x00, sizeof( output ) );
-    memset( mac,    0x00, sizeof( mac ) );
+    memset(key,    0x00, sizeof(key));
+    memset(nonce,  0x00, sizeof(nonce));
+    memset(aad,    0x00, sizeof(aad));
+    memset(input,  0x00, sizeof(input));
+    memset(output, 0x00, sizeof(output));
+    memset(mac,    0x00, sizeof(mac));
 
     /* Initial state: finish, update, update_aad forbidden */
-    mbedtls_chachapoly_init( &ctx );
+    mbedtls_chachapoly_init(&ctx);
 
-    TEST_ASSERT( mbedtls_chachapoly_finish( &ctx, mac )
-                 == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
-    TEST_ASSERT( mbedtls_chachapoly_update( &ctx, input_len, input, output )
-                 == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
-    TEST_ASSERT( mbedtls_chachapoly_update_aad( &ctx, aad, aad_len )
-                 == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
+    TEST_ASSERT(mbedtls_chachapoly_finish(&ctx, mac)
+                == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE);
+    TEST_ASSERT(mbedtls_chachapoly_update(&ctx, input_len, input, output)
+                == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE);
+    TEST_ASSERT(mbedtls_chachapoly_update_aad(&ctx, aad, aad_len)
+                == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE);
 
     /* Still initial state: finish, update, update_aad forbidden */
-    TEST_ASSERT( mbedtls_chachapoly_setkey( &ctx, key )
-                 == 0 );
+    TEST_ASSERT(mbedtls_chachapoly_setkey(&ctx, key)
+                == 0);
 
-    TEST_ASSERT( mbedtls_chachapoly_finish( &ctx, mac )
-                 == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
-    TEST_ASSERT( mbedtls_chachapoly_update( &ctx, input_len, input, output )
-                 == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
-    TEST_ASSERT( mbedtls_chachapoly_update_aad( &ctx, aad, aad_len )
-                 == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
+    TEST_ASSERT(mbedtls_chachapoly_finish(&ctx, mac)
+                == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE);
+    TEST_ASSERT(mbedtls_chachapoly_update(&ctx, input_len, input, output)
+                == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE);
+    TEST_ASSERT(mbedtls_chachapoly_update_aad(&ctx, aad, aad_len)
+                == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE);
 
     /* Starts -> finish OK */
-    TEST_ASSERT( mbedtls_chachapoly_starts( &ctx, nonce, MBEDTLS_CHACHAPOLY_ENCRYPT )
-                 == 0 );
-    TEST_ASSERT( mbedtls_chachapoly_finish( &ctx, mac )
-                 == 0 );
+    TEST_ASSERT(mbedtls_chachapoly_starts(&ctx, nonce, MBEDTLS_CHACHAPOLY_ENCRYPT)
+                == 0);
+    TEST_ASSERT(mbedtls_chachapoly_finish(&ctx, mac)
+                == 0);
 
     /* After finish: update, update_aad forbidden */
-    TEST_ASSERT( mbedtls_chachapoly_update( &ctx, input_len, input, output )
-                 == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
-    TEST_ASSERT( mbedtls_chachapoly_update_aad( &ctx, aad, aad_len )
-                 == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
+    TEST_ASSERT(mbedtls_chachapoly_update(&ctx, input_len, input, output)
+                == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE);
+    TEST_ASSERT(mbedtls_chachapoly_update_aad(&ctx, aad, aad_len)
+                == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE);
 
     /* Starts -> update* OK */
-    TEST_ASSERT( mbedtls_chachapoly_starts( &ctx, nonce, MBEDTLS_CHACHAPOLY_ENCRYPT )
-                 == 0 );
-    TEST_ASSERT( mbedtls_chachapoly_update( &ctx, input_len, input, output )
-                 == 0 );
-    TEST_ASSERT( mbedtls_chachapoly_update( &ctx, input_len, input, output )
-                 == 0 );
+    TEST_ASSERT(mbedtls_chachapoly_starts(&ctx, nonce, MBEDTLS_CHACHAPOLY_ENCRYPT)
+                == 0);
+    TEST_ASSERT(mbedtls_chachapoly_update(&ctx, input_len, input, output)
+                == 0);
+    TEST_ASSERT(mbedtls_chachapoly_update(&ctx, input_len, input, output)
+                == 0);
 
     /* After update: update_aad forbidden */
-    TEST_ASSERT( mbedtls_chachapoly_update_aad( &ctx, aad, aad_len )
-                 == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
+    TEST_ASSERT(mbedtls_chachapoly_update_aad(&ctx, aad, aad_len)
+                == MBEDTLS_ERR_CHACHAPOLY_BAD_STATE);
 
     /* Starts -> update_aad* -> finish OK */
-    TEST_ASSERT( mbedtls_chachapoly_starts( &ctx, nonce, MBEDTLS_CHACHAPOLY_ENCRYPT )
-                 == 0 );
-    TEST_ASSERT( mbedtls_chachapoly_update_aad( &ctx, aad, aad_len )
-                 == 0 );
-    TEST_ASSERT( mbedtls_chachapoly_update_aad( &ctx, aad, aad_len )
-                 == 0 );
-    TEST_ASSERT( mbedtls_chachapoly_finish( &ctx, mac )
-                 == 0 );
+    TEST_ASSERT(mbedtls_chachapoly_starts(&ctx, nonce, MBEDTLS_CHACHAPOLY_ENCRYPT)
+                == 0);
+    TEST_ASSERT(mbedtls_chachapoly_update_aad(&ctx, aad, aad_len)
+                == 0);
+    TEST_ASSERT(mbedtls_chachapoly_update_aad(&ctx, aad, aad_len)
+                == 0);
+    TEST_ASSERT(mbedtls_chachapoly_finish(&ctx, mac)
+                == 0);
 
 exit:
-    mbedtls_chachapoly_free( &ctx );
+    mbedtls_chachapoly_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
 void chachapoly_selftest()
 {
-    TEST_ASSERT( mbedtls_chachapoly_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_chachapoly_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_cipher.function b/tests/suites/test_suite_cipher.function
index 4fe54c0..ef9ff0a 100644
--- a/tests/suites/test_suite_cipher.function
+++ b/tests/suites/test_suite_cipher.function
@@ -20,35 +20,33 @@
  * individual ciphers, and it doesn't work with the PSA wrappers. So don't do
  * it, and instead start with a fresh context.
  */
-static int cipher_reset_key( mbedtls_cipher_context_t *ctx, int cipher_id,
-        int use_psa, size_t tag_len, const data_t *key, int direction )
+static int cipher_reset_key(mbedtls_cipher_context_t *ctx, int cipher_id,
+                            int use_psa, size_t tag_len, const data_t *key, int direction)
 {
-    mbedtls_cipher_free( ctx );
-    mbedtls_cipher_init( ctx );
+    mbedtls_cipher_free(ctx);
+    mbedtls_cipher_init(ctx);
 
 #if !defined(MBEDTLS_USE_PSA_CRYPTO)
     (void) use_psa;
     (void) tag_len;
 #else
-    if( use_psa == 1 )
-    {
-        TEST_ASSERT( 0 == mbedtls_cipher_setup_psa( ctx,
-                              mbedtls_cipher_info_from_type( cipher_id ),
-                              tag_len ) );
-    }
-    else
+    if (use_psa == 1) {
+        TEST_ASSERT(0 == mbedtls_cipher_setup_psa(ctx,
+                                                  mbedtls_cipher_info_from_type(cipher_id),
+                                                  tag_len));
+    } else
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
     {
-        TEST_ASSERT( 0 == mbedtls_cipher_setup( ctx,
-                              mbedtls_cipher_info_from_type( cipher_id ) ) );
+        TEST_ASSERT(0 == mbedtls_cipher_setup(ctx,
+                                              mbedtls_cipher_info_from_type(cipher_id)));
     }
 
-    TEST_ASSERT( 0 == mbedtls_cipher_setkey( ctx, key->x, 8 * key->len,
-                                             direction ) );
-    return( 1 );
+    TEST_ASSERT(0 == mbedtls_cipher_setkey(ctx, key->x, 8 * key->len,
+                                           direction));
+    return 1;
 
 exit:
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -56,11 +54,13 @@
  * return   1 if it is,
  *          0 if it isn't.
  */
-int buffer_is_all_zero( const uint8_t *buf, size_t size )
+int buffer_is_all_zero(const uint8_t *buf, size_t size)
 {
-    for( size_t i = 0; i < size; i++ )
-        if( buf[i] != 0 )
+    for (size_t i = 0; i < size; i++) {
+        if (buf[i] != 0) {
             return 0;
+        }
+    }
     return 1;
 }
 #endif /* MBEDTLS_CIPHER_AUTH_CRYPT */
@@ -73,17 +73,18 @@
  */
 
 /* BEGIN_CASE */
-void mbedtls_cipher_list(  )
+void mbedtls_cipher_list()
 {
     const int *cipher_type;
 
-    for( cipher_type = mbedtls_cipher_list(); *cipher_type != 0; cipher_type++ )
-        TEST_ASSERT( mbedtls_cipher_info_from_type( *cipher_type ) != NULL );
+    for (cipher_type = mbedtls_cipher_list(); *cipher_type != 0; cipher_type++) {
+        TEST_ASSERT(mbedtls_cipher_info_from_type(*cipher_type) != NULL);
+    }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_invalid_param_unconditional( )
+void cipher_invalid_param_unconditional()
 {
     mbedtls_cipher_context_t valid_ctx;
     mbedtls_cipher_context_t invalid_ctx;
@@ -93,120 +94,120 @@
     int valid_size = sizeof(valid_buffer);
     int valid_bitlen = valid_size * 8;
     const mbedtls_cipher_info_t *valid_info = mbedtls_cipher_info_from_type(
-        *( mbedtls_cipher_list() ) );
+        *(mbedtls_cipher_list()));
     size_t size_t_var;
 
-    (void)valid_mode; /* In some configurations this is unused */
+    (void) valid_mode; /* In some configurations this is unused */
 
-    mbedtls_cipher_init( &valid_ctx );
-    mbedtls_cipher_init( &invalid_ctx );
+    mbedtls_cipher_init(&valid_ctx);
+    mbedtls_cipher_init(&invalid_ctx);
 
-    TEST_ASSERT( mbedtls_cipher_setup( &valid_ctx, valid_info ) == 0 );
+    TEST_ASSERT(mbedtls_cipher_setup(&valid_ctx, valid_info) == 0);
 
     /* mbedtls_cipher_setup() */
-    TEST_ASSERT( mbedtls_cipher_setup( &valid_ctx, NULL ) ==
-                 MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_cipher_setup(&valid_ctx, NULL) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
     /* mbedtls_cipher_get_block_size() */
-    TEST_ASSERT( mbedtls_cipher_get_block_size( &invalid_ctx ) == 0 );
+    TEST_ASSERT(mbedtls_cipher_get_block_size(&invalid_ctx) == 0);
 
     /* mbedtls_cipher_get_cipher_mode() */
-    TEST_ASSERT( mbedtls_cipher_get_cipher_mode( &invalid_ctx ) ==
-                 MBEDTLS_MODE_NONE );
+    TEST_ASSERT(mbedtls_cipher_get_cipher_mode(&invalid_ctx) ==
+                MBEDTLS_MODE_NONE);
 
     /* mbedtls_cipher_get_iv_size() */
-    TEST_ASSERT( mbedtls_cipher_get_iv_size( &invalid_ctx ) == 0 );
+    TEST_ASSERT(mbedtls_cipher_get_iv_size(&invalid_ctx) == 0);
 
     /* mbedtls_cipher_get_type() */
     TEST_ASSERT(
-        mbedtls_cipher_get_type( &invalid_ctx ) ==
+        mbedtls_cipher_get_type(&invalid_ctx) ==
         MBEDTLS_CIPHER_NONE);
 
     /* mbedtls_cipher_get_name() */
-    TEST_ASSERT( mbedtls_cipher_get_name( &invalid_ctx ) == 0 );
+    TEST_ASSERT(mbedtls_cipher_get_name(&invalid_ctx) == 0);
 
     /* mbedtls_cipher_get_key_bitlen() */
-    TEST_ASSERT( mbedtls_cipher_get_key_bitlen( &invalid_ctx ) ==
-                 MBEDTLS_KEY_LENGTH_NONE );
+    TEST_ASSERT(mbedtls_cipher_get_key_bitlen(&invalid_ctx) ==
+                MBEDTLS_KEY_LENGTH_NONE);
 
     /* mbedtls_cipher_get_operation() */
-    TEST_ASSERT( mbedtls_cipher_get_operation( &invalid_ctx ) ==
-                 MBEDTLS_OPERATION_NONE );
+    TEST_ASSERT(mbedtls_cipher_get_operation(&invalid_ctx) ==
+                MBEDTLS_OPERATION_NONE);
 
     /* mbedtls_cipher_setkey() */
     TEST_ASSERT(
-        mbedtls_cipher_setkey( &invalid_ctx,
-                               valid_buffer,
-                               valid_bitlen,
-                               valid_operation ) ==
-        MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        mbedtls_cipher_setkey(&invalid_ctx,
+                              valid_buffer,
+                              valid_bitlen,
+                              valid_operation) ==
+        MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
     /* mbedtls_cipher_set_iv() */
     TEST_ASSERT(
-        mbedtls_cipher_set_iv( &invalid_ctx,
-                               valid_buffer,
-                               valid_size ) ==
-        MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        mbedtls_cipher_set_iv(&invalid_ctx,
+                              valid_buffer,
+                              valid_size) ==
+        MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
     /* mbedtls_cipher_reset() */
-    TEST_ASSERT( mbedtls_cipher_reset( &invalid_ctx ) ==
-                 MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_cipher_reset(&invalid_ctx) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
 #if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
     /* mbedtls_cipher_update_ad() */
     TEST_ASSERT(
-        mbedtls_cipher_update_ad( &invalid_ctx,
-                                  valid_buffer,
-                                  valid_size ) ==
-        MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        mbedtls_cipher_update_ad(&invalid_ctx,
+                                 valid_buffer,
+                                 valid_size) ==
+        MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 #endif /* defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C) */
 
 #if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
     /* mbedtls_cipher_set_padding_mode() */
-    TEST_ASSERT( mbedtls_cipher_set_padding_mode( &invalid_ctx, valid_mode ) ==
-                 MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_cipher_set_padding_mode(&invalid_ctx, valid_mode) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 #endif
 
     /* mbedtls_cipher_update() */
     TEST_ASSERT(
-        mbedtls_cipher_update( &invalid_ctx,
-                               valid_buffer,
-                               valid_size,
-                               valid_buffer,
-                               &size_t_var ) ==
-        MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        mbedtls_cipher_update(&invalid_ctx,
+                              valid_buffer,
+                              valid_size,
+                              valid_buffer,
+                              &size_t_var) ==
+        MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
     /* mbedtls_cipher_finish() */
     TEST_ASSERT(
-        mbedtls_cipher_finish( &invalid_ctx,
-                               valid_buffer,
-                               &size_t_var ) ==
-        MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        mbedtls_cipher_finish(&invalid_ctx,
+                              valid_buffer,
+                              &size_t_var) ==
+        MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
 #if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
     /* mbedtls_cipher_write_tag() */
     TEST_ASSERT(
-        mbedtls_cipher_write_tag( &invalid_ctx,
-                                  valid_buffer,
-                                  valid_size ) ==
-        MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        mbedtls_cipher_write_tag(&invalid_ctx,
+                                 valid_buffer,
+                                 valid_size) ==
+        MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
     /* mbedtls_cipher_check_tag() */
     TEST_ASSERT(
-        mbedtls_cipher_check_tag( &invalid_ctx,
-                                  valid_buffer,
-                                  valid_size ) ==
-        MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        mbedtls_cipher_check_tag(&invalid_ctx,
+                                 valid_buffer,
+                                 valid_size) ==
+        MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 #endif /* defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C) */
 
 exit:
-    mbedtls_cipher_free( &invalid_ctx );
-    mbedtls_cipher_free( &valid_ctx );
+    mbedtls_cipher_free(&invalid_ctx);
+    mbedtls_cipher_free(&valid_ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void cipher_invalid_param_conditional( )
+void cipher_invalid_param_conditional()
 {
     mbedtls_cipher_context_t valid_ctx;
 
@@ -217,488 +218,488 @@
     int valid_size = sizeof(valid_buffer);
     int valid_bitlen = valid_size * 8;
     const mbedtls_cipher_info_t *valid_info = mbedtls_cipher_info_from_type(
-        *( mbedtls_cipher_list() ) );
+        *(mbedtls_cipher_list()));
 
     size_t size_t_var;
 
-    (void)valid_mode; /* In some configurations this is unused */
+    (void) valid_mode; /* In some configurations this is unused */
 
     /* mbedtls_cipher_init() */
-    TEST_VALID_PARAM( mbedtls_cipher_init( &valid_ctx ) );
-    TEST_INVALID_PARAM( mbedtls_cipher_init( NULL ) );
+    TEST_VALID_PARAM(mbedtls_cipher_init(&valid_ctx));
+    TEST_INVALID_PARAM(mbedtls_cipher_init(NULL));
 
     /* mbedtls_cipher_setup() */
-    TEST_VALID_PARAM( mbedtls_cipher_setup( &valid_ctx, valid_info ) );
+    TEST_VALID_PARAM(mbedtls_cipher_setup(&valid_ctx, valid_info));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_setup( NULL, valid_info ) );
+        mbedtls_cipher_setup(NULL, valid_info));
 
     /* mbedtls_cipher_get_block_size() */
-    TEST_INVALID_PARAM_RET( 0, mbedtls_cipher_get_block_size( NULL ) );
+    TEST_INVALID_PARAM_RET(0, mbedtls_cipher_get_block_size(NULL));
 
     /* mbedtls_cipher_get_cipher_mode() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_MODE_NONE,
-        mbedtls_cipher_get_cipher_mode( NULL ) );
+        mbedtls_cipher_get_cipher_mode(NULL));
 
     /* mbedtls_cipher_get_iv_size() */
-    TEST_INVALID_PARAM_RET( 0, mbedtls_cipher_get_iv_size( NULL ) );
+    TEST_INVALID_PARAM_RET(0, mbedtls_cipher_get_iv_size(NULL));
 
     /* mbedtls_cipher_get_type() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_CIPHER_NONE,
-        mbedtls_cipher_get_type( NULL ) );
+        mbedtls_cipher_get_type(NULL));
 
     /* mbedtls_cipher_get_name() */
-    TEST_INVALID_PARAM_RET( 0, mbedtls_cipher_get_name( NULL ) );
+    TEST_INVALID_PARAM_RET(0, mbedtls_cipher_get_name(NULL));
 
     /* mbedtls_cipher_get_key_bitlen() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_KEY_LENGTH_NONE,
-        mbedtls_cipher_get_key_bitlen( NULL ) );
+        mbedtls_cipher_get_key_bitlen(NULL));
 
     /* mbedtls_cipher_get_operation() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_OPERATION_NONE,
-        mbedtls_cipher_get_operation( NULL ) );
+        mbedtls_cipher_get_operation(NULL));
 
     /* mbedtls_cipher_setkey() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_setkey( NULL,
-                               valid_buffer,
-                               valid_bitlen,
-                               valid_operation ) );
+        mbedtls_cipher_setkey(NULL,
+                              valid_buffer,
+                              valid_bitlen,
+                              valid_operation));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_setkey( &valid_ctx,
-                               NULL,
-                               valid_bitlen,
-                               valid_operation ) );
+        mbedtls_cipher_setkey(&valid_ctx,
+                              NULL,
+                              valid_bitlen,
+                              valid_operation));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_setkey( &valid_ctx,
-                               valid_buffer,
-                               valid_bitlen,
-                               invalid_operation ) );
+        mbedtls_cipher_setkey(&valid_ctx,
+                              valid_buffer,
+                              valid_bitlen,
+                              invalid_operation));
 
     /* mbedtls_cipher_set_iv() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_set_iv( NULL,
-                               valid_buffer,
-                               valid_size ) );
+        mbedtls_cipher_set_iv(NULL,
+                              valid_buffer,
+                              valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_set_iv( &valid_ctx,
-                               NULL,
-                               valid_size ) );
+        mbedtls_cipher_set_iv(&valid_ctx,
+                              NULL,
+                              valid_size));
 
     /* mbedtls_cipher_reset() */
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-                            mbedtls_cipher_reset( NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
+                           mbedtls_cipher_reset(NULL));
 
 #if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
     /* mbedtls_cipher_update_ad() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_update_ad( NULL,
-                                  valid_buffer,
-                                  valid_size ) );
+        mbedtls_cipher_update_ad(NULL,
+                                 valid_buffer,
+                                 valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_update_ad( &valid_ctx,
-                                  NULL,
-                                  valid_size ) );
+        mbedtls_cipher_update_ad(&valid_ctx,
+                                 NULL,
+                                 valid_size));
 #endif /* defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C) */
 
 #if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
     /* mbedtls_cipher_set_padding_mode() */
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-                            mbedtls_cipher_set_padding_mode( NULL, valid_mode ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
+                           mbedtls_cipher_set_padding_mode(NULL, valid_mode));
 #endif
 
     /* mbedtls_cipher_update() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_update( NULL,
-                               valid_buffer,
-                               valid_size,
-                               valid_buffer,
-                               &size_t_var ) );
+        mbedtls_cipher_update(NULL,
+                              valid_buffer,
+                              valid_size,
+                              valid_buffer,
+                              &size_t_var));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_update( &valid_ctx,
-                               NULL, valid_size,
-                               valid_buffer,
-                               &size_t_var ) );
+        mbedtls_cipher_update(&valid_ctx,
+                              NULL, valid_size,
+                              valid_buffer,
+                              &size_t_var));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_update( &valid_ctx,
-                               valid_buffer, valid_size,
-                               NULL,
-                               &size_t_var ) );
+        mbedtls_cipher_update(&valid_ctx,
+                              valid_buffer, valid_size,
+                              NULL,
+                              &size_t_var));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_update( &valid_ctx,
-                               valid_buffer, valid_size,
-                               valid_buffer,
-                               NULL ) );
+        mbedtls_cipher_update(&valid_ctx,
+                              valid_buffer, valid_size,
+                              valid_buffer,
+                              NULL));
 
     /* mbedtls_cipher_finish() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_finish( NULL,
-                               valid_buffer,
-                               &size_t_var ) );
+        mbedtls_cipher_finish(NULL,
+                              valid_buffer,
+                              &size_t_var));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_finish( &valid_ctx,
-                               NULL,
-                               &size_t_var ) );
+        mbedtls_cipher_finish(&valid_ctx,
+                              NULL,
+                              &size_t_var));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_finish( &valid_ctx,
-                               valid_buffer,
-                               NULL ) );
+        mbedtls_cipher_finish(&valid_ctx,
+                              valid_buffer,
+                              NULL));
 
 #if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
     /* mbedtls_cipher_write_tag() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_write_tag( NULL,
-                                  valid_buffer,
-                                  valid_size ) );
+        mbedtls_cipher_write_tag(NULL,
+                                 valid_buffer,
+                                 valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_write_tag( &valid_ctx,
-                                  NULL,
-                                  valid_size ) );
+        mbedtls_cipher_write_tag(&valid_ctx,
+                                 NULL,
+                                 valid_size));
 
     /* mbedtls_cipher_check_tag() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_check_tag( NULL,
-                                  valid_buffer,
-                                  valid_size ) );
+        mbedtls_cipher_check_tag(NULL,
+                                 valid_buffer,
+                                 valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_check_tag( &valid_ctx,
-                                  NULL,
-                                  valid_size ) );
+        mbedtls_cipher_check_tag(&valid_ctx,
+                                 NULL,
+                                 valid_size));
 #endif /* defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C) */
 
     /* mbedtls_cipher_crypt() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_crypt( NULL,
-                              valid_buffer, valid_size,
-                              valid_buffer, valid_size,
-                              valid_buffer, &size_t_var ) );
+        mbedtls_cipher_crypt(NULL,
+                             valid_buffer, valid_size,
+                             valid_buffer, valid_size,
+                             valid_buffer, &size_t_var));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_crypt( &valid_ctx,
-                              NULL, valid_size,
-                              valid_buffer, valid_size,
-                              valid_buffer, &size_t_var ) );
+        mbedtls_cipher_crypt(&valid_ctx,
+                             NULL, valid_size,
+                             valid_buffer, valid_size,
+                             valid_buffer, &size_t_var));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_crypt( &valid_ctx,
-                              valid_buffer, valid_size,
-                              NULL, valid_size,
-                              valid_buffer, &size_t_var ) );
+        mbedtls_cipher_crypt(&valid_ctx,
+                             valid_buffer, valid_size,
+                             NULL, valid_size,
+                             valid_buffer, &size_t_var));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_crypt( &valid_ctx,
-                              valid_buffer, valid_size,
-                              valid_buffer, valid_size,
-                              NULL, &size_t_var ) );
+        mbedtls_cipher_crypt(&valid_ctx,
+                             valid_buffer, valid_size,
+                             valid_buffer, valid_size,
+                             NULL, &size_t_var));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_crypt( &valid_ctx,
-                              valid_buffer, valid_size,
-                              valid_buffer, valid_size,
-                              valid_buffer, NULL ) );
+        mbedtls_cipher_crypt(&valid_ctx,
+                             valid_buffer, valid_size,
+                             valid_buffer, valid_size,
+                             valid_buffer, NULL));
 
 #if defined(MBEDTLS_CIPHER_MODE_AEAD)
     /* mbedtls_cipher_auth_encrypt() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_encrypt( NULL,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, &size_t_var,
-                                     valid_buffer, valid_size ) );
+        mbedtls_cipher_auth_encrypt(NULL,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, &size_t_var,
+                                    valid_buffer, valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_encrypt( &valid_ctx,
-                                     NULL, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, &size_t_var,
-                                     valid_buffer, valid_size ) );
+        mbedtls_cipher_auth_encrypt(&valid_ctx,
+                                    NULL, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, &size_t_var,
+                                    valid_buffer, valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_encrypt( &valid_ctx,
-                                     valid_buffer, valid_size,
-                                     NULL, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, &size_t_var,
-                                     valid_buffer, valid_size ) );
+        mbedtls_cipher_auth_encrypt(&valid_ctx,
+                                    valid_buffer, valid_size,
+                                    NULL, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, &size_t_var,
+                                    valid_buffer, valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_encrypt( &valid_ctx,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     NULL, valid_size,
-                                     valid_buffer, &size_t_var,
-                                     valid_buffer, valid_size ) );
+        mbedtls_cipher_auth_encrypt(&valid_ctx,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    NULL, valid_size,
+                                    valid_buffer, &size_t_var,
+                                    valid_buffer, valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_encrypt( &valid_ctx,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     NULL, &size_t_var,
-                                     valid_buffer, valid_size ) );
+        mbedtls_cipher_auth_encrypt(&valid_ctx,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    NULL, &size_t_var,
+                                    valid_buffer, valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_encrypt( &valid_ctx,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, NULL,
-                                     valid_buffer, valid_size ) );
+        mbedtls_cipher_auth_encrypt(&valid_ctx,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, NULL,
+                                    valid_buffer, valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_encrypt( &valid_ctx,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, &size_t_var,
-                                     NULL, valid_size ) );
+        mbedtls_cipher_auth_encrypt(&valid_ctx,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, &size_t_var,
+                                    NULL, valid_size));
 
     /* mbedtls_cipher_auth_decrypt() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_decrypt( NULL,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, &size_t_var,
-                                     valid_buffer, valid_size ) );
+        mbedtls_cipher_auth_decrypt(NULL,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, &size_t_var,
+                                    valid_buffer, valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_decrypt( &valid_ctx,
-                                     NULL, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, &size_t_var,
-                                     valid_buffer, valid_size ) );
+        mbedtls_cipher_auth_decrypt(&valid_ctx,
+                                    NULL, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, &size_t_var,
+                                    valid_buffer, valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_decrypt( &valid_ctx,
-                                     valid_buffer, valid_size,
-                                     NULL, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, &size_t_var,
-                                     valid_buffer, valid_size ) );
+        mbedtls_cipher_auth_decrypt(&valid_ctx,
+                                    valid_buffer, valid_size,
+                                    NULL, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, &size_t_var,
+                                    valid_buffer, valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_decrypt( &valid_ctx,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     NULL, valid_size,
-                                     valid_buffer, &size_t_var,
-                                     valid_buffer, valid_size ) );
+        mbedtls_cipher_auth_decrypt(&valid_ctx,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    NULL, valid_size,
+                                    valid_buffer, &size_t_var,
+                                    valid_buffer, valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_decrypt( &valid_ctx,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     NULL, &size_t_var,
-                                     valid_buffer, valid_size ) );
+        mbedtls_cipher_auth_decrypt(&valid_ctx,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    NULL, &size_t_var,
+                                    valid_buffer, valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_decrypt( &valid_ctx,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, NULL,
-                                     valid_buffer, valid_size ) );
+        mbedtls_cipher_auth_decrypt(&valid_ctx,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, NULL,
+                                    valid_buffer, valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_decrypt( &valid_ctx,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, valid_size,
-                                     valid_buffer, &size_t_var,
-                                     NULL, valid_size ) );
+        mbedtls_cipher_auth_decrypt(&valid_ctx,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, valid_size,
+                                    valid_buffer, &size_t_var,
+                                    NULL, valid_size));
 #endif /* defined(MBEDTLS_CIPHER_MODE_AEAD) */
 
 #if defined(MBEDTLS_CIPHER_MODE_AEAD) || defined(MBEDTLS_NIST_KW_C)
     /* mbedtls_cipher_auth_encrypt_ext */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_encrypt_ext( NULL,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size, &size_t_var,
-                                         valid_size ) );
+        mbedtls_cipher_auth_encrypt_ext(NULL,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size, &size_t_var,
+                                        valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_encrypt_ext( &valid_ctx,
-                                         NULL, valid_size,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size, &size_t_var,
-                                         valid_size ) );
+        mbedtls_cipher_auth_encrypt_ext(&valid_ctx,
+                                        NULL, valid_size,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size, &size_t_var,
+                                        valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_encrypt_ext( &valid_ctx,
-                                         valid_buffer, valid_size,
-                                         NULL, valid_size,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size, &size_t_var,
-                                         valid_size ) );
+        mbedtls_cipher_auth_encrypt_ext(&valid_ctx,
+                                        valid_buffer, valid_size,
+                                        NULL, valid_size,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size, &size_t_var,
+                                        valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_encrypt_ext( &valid_ctx,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size,
-                                         NULL, valid_size,
-                                         valid_buffer, valid_size, &size_t_var,
-                                         valid_size ) );
+        mbedtls_cipher_auth_encrypt_ext(&valid_ctx,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size,
+                                        NULL, valid_size,
+                                        valid_buffer, valid_size, &size_t_var,
+                                        valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_encrypt_ext( &valid_ctx,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size,
-                                         NULL, valid_size, &size_t_var,
-                                         valid_size ) );
+        mbedtls_cipher_auth_encrypt_ext(&valid_ctx,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size,
+                                        NULL, valid_size, &size_t_var,
+                                        valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_encrypt_ext( &valid_ctx,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size, NULL,
-                                         valid_size ) );
+        mbedtls_cipher_auth_encrypt_ext(&valid_ctx,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size, NULL,
+                                        valid_size));
 
     /* mbedtls_cipher_auth_decrypt_ext */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_decrypt_ext( NULL,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size, &size_t_var,
-                                         valid_size ) );
+        mbedtls_cipher_auth_decrypt_ext(NULL,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size, &size_t_var,
+                                        valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_decrypt_ext( &valid_ctx,
-                                         NULL, valid_size,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size, &size_t_var,
-                                         valid_size ) );
+        mbedtls_cipher_auth_decrypt_ext(&valid_ctx,
+                                        NULL, valid_size,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size, &size_t_var,
+                                        valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_decrypt_ext( &valid_ctx,
-                                         valid_buffer, valid_size,
-                                         NULL, valid_size,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size, &size_t_var,
-                                         valid_size ) );
+        mbedtls_cipher_auth_decrypt_ext(&valid_ctx,
+                                        valid_buffer, valid_size,
+                                        NULL, valid_size,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size, &size_t_var,
+                                        valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_decrypt_ext( &valid_ctx,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size,
-                                         NULL, valid_size,
-                                         valid_buffer, valid_size, &size_t_var,
-                                         valid_size ) );
+        mbedtls_cipher_auth_decrypt_ext(&valid_ctx,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size,
+                                        NULL, valid_size,
+                                        valid_buffer, valid_size, &size_t_var,
+                                        valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_decrypt_ext( &valid_ctx,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size,
-                                         NULL, valid_size, &size_t_var,
-                                         valid_size ) );
+        mbedtls_cipher_auth_decrypt_ext(&valid_ctx,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size,
+                                        NULL, valid_size, &size_t_var,
+                                        valid_size));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA,
-        mbedtls_cipher_auth_decrypt_ext( &valid_ctx,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size,
-                                         valid_buffer, valid_size, NULL,
-                                         valid_size ) );
+        mbedtls_cipher_auth_decrypt_ext(&valid_ctx,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size,
+                                        valid_buffer, valid_size, NULL,
+                                        valid_size));
 #endif /* MBEDTLS_CIPHER_MODE_AEAD || MBEDTLS_NIST_KW_C */
 
     /* mbedtls_cipher_free() */
-    TEST_VALID_PARAM( mbedtls_cipher_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_cipher_free(NULL));
 exit:
-    TEST_VALID_PARAM( mbedtls_cipher_free( &valid_ctx ) );
+    TEST_VALID_PARAM(mbedtls_cipher_free(&valid_ctx));
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_AES_C */
-void cipher_special_behaviours(  )
+void cipher_special_behaviours()
 {
     const mbedtls_cipher_info_t *cipher_info;
     mbedtls_cipher_context_t ctx;
     unsigned char input[32];
     unsigned char output[32];
-#if defined (MBEDTLS_CIPHER_MODE_CBC)
+#if defined(MBEDTLS_CIPHER_MODE_CBC)
     unsigned char iv[32];
 #endif
     size_t olen = 0;
 
-    mbedtls_cipher_init( &ctx );
-    memset( input, 0, sizeof( input ) );
-    memset( output, 0, sizeof( output ) );
+    mbedtls_cipher_init(&ctx);
+    memset(input, 0, sizeof(input));
+    memset(output, 0, sizeof(output));
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-    memset( iv, 0, sizeof( iv ) );
+    memset(iv, 0, sizeof(iv));
 
     /* Check and get info structures */
-    cipher_info = mbedtls_cipher_info_from_type( MBEDTLS_CIPHER_AES_128_CBC );
-    TEST_ASSERT( NULL != cipher_info );
+    cipher_info = mbedtls_cipher_info_from_type(MBEDTLS_CIPHER_AES_128_CBC);
+    TEST_ASSERT(NULL != cipher_info);
 
-    TEST_ASSERT( 0 == mbedtls_cipher_setup( &ctx, cipher_info ) );
+    TEST_ASSERT(0 == mbedtls_cipher_setup(&ctx, cipher_info));
 
     /* IV too big */
-    TEST_ASSERT( mbedtls_cipher_set_iv( &ctx, iv, MBEDTLS_MAX_IV_LENGTH + 1 )
-                 == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+    TEST_ASSERT(mbedtls_cipher_set_iv(&ctx, iv, MBEDTLS_MAX_IV_LENGTH + 1)
+                == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE);
 
     /* IV too small */
-    TEST_ASSERT( mbedtls_cipher_set_iv( &ctx, iv, 0 )
-                 == MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_cipher_set_iv(&ctx, iv, 0)
+                == MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
-    mbedtls_cipher_free( &ctx );
-    mbedtls_cipher_init( &ctx );
+    mbedtls_cipher_free(&ctx);
+    mbedtls_cipher_init(&ctx);
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
-    cipher_info = mbedtls_cipher_info_from_type( MBEDTLS_CIPHER_AES_128_ECB );
-    TEST_ASSERT( NULL != cipher_info );
+    cipher_info = mbedtls_cipher_info_from_type(MBEDTLS_CIPHER_AES_128_ECB);
+    TEST_ASSERT(NULL != cipher_info);
 
-    TEST_ASSERT( 0 == mbedtls_cipher_setup( &ctx, cipher_info ) );
+    TEST_ASSERT(0 == mbedtls_cipher_setup(&ctx, cipher_info));
 
     /* Update ECB with partial block */
-    TEST_ASSERT( mbedtls_cipher_update( &ctx, input, 1, output, &olen )
-                 == MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED );
+    TEST_ASSERT(mbedtls_cipher_update(&ctx, input, 1, output, &olen)
+                == MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED);
 
 exit:
-    mbedtls_cipher_free( &ctx );
+    mbedtls_cipher_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void enc_dec_buf( int cipher_id, char * cipher_string, int key_len,
-                  int length_val, int pad_mode )
+void enc_dec_buf(int cipher_id, char *cipher_string, int key_len,
+                 int length_val, int pad_mode)
 {
     size_t length = length_val, outlen, total_len, i, block_size, iv_len;
     unsigned char key[64];
@@ -716,28 +717,27 @@
     /*
      * Prepare contexts
      */
-    mbedtls_cipher_init( &ctx_dec );
-    mbedtls_cipher_init( &ctx_enc );
+    mbedtls_cipher_init(&ctx_dec);
+    mbedtls_cipher_init(&ctx_enc);
 
-    memset( key, 0x2a, sizeof( key ) );
+    memset(key, 0x2a, sizeof(key));
 
     /* Check and get info structures */
-    cipher_info = mbedtls_cipher_info_from_type( cipher_id );
-    TEST_ASSERT( NULL != cipher_info );
-    TEST_ASSERT( mbedtls_cipher_info_from_string( cipher_string ) == cipher_info );
+    cipher_info = mbedtls_cipher_info_from_type(cipher_id);
+    TEST_ASSERT(NULL != cipher_info);
+    TEST_ASSERT(mbedtls_cipher_info_from_string(cipher_string) == cipher_info);
 
     /* Initialise enc and dec contexts */
-    TEST_ASSERT( 0 == mbedtls_cipher_setup( &ctx_dec, cipher_info ) );
-    TEST_ASSERT( 0 == mbedtls_cipher_setup( &ctx_enc, cipher_info ) );
+    TEST_ASSERT(0 == mbedtls_cipher_setup(&ctx_dec, cipher_info));
+    TEST_ASSERT(0 == mbedtls_cipher_setup(&ctx_enc, cipher_info));
 
-    TEST_ASSERT( 0 == mbedtls_cipher_setkey( &ctx_dec, key, key_len, MBEDTLS_DECRYPT ) );
-    TEST_ASSERT( 0 == mbedtls_cipher_setkey( &ctx_enc, key, key_len, MBEDTLS_ENCRYPT ) );
+    TEST_ASSERT(0 == mbedtls_cipher_setkey(&ctx_dec, key, key_len, MBEDTLS_DECRYPT));
+    TEST_ASSERT(0 == mbedtls_cipher_setkey(&ctx_enc, key, key_len, MBEDTLS_ENCRYPT));
 
 #if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
-    if( -1 != pad_mode )
-    {
-        TEST_ASSERT( 0 == mbedtls_cipher_set_padding_mode( &ctx_dec, pad_mode ) );
-        TEST_ASSERT( 0 == mbedtls_cipher_set_padding_mode( &ctx_enc, pad_mode ) );
+    if (-1 != pad_mode) {
+        TEST_ASSERT(0 == mbedtls_cipher_set_padding_mode(&ctx_dec, pad_mode));
+        TEST_ASSERT(0 == mbedtls_cipher_set_padding_mode(&ctx_enc, pad_mode));
     }
 #else
     (void) pad_mode;
@@ -746,90 +746,90 @@
     /*
      * Do a few encode/decode cycles
      */
-    for( i = 0; i < 3; i++ )
-    {
-    memset( iv , 0x00 + i, sizeof( iv ) );
-    memset( ad, 0x10 + i, sizeof( ad ) );
-    memset( inbuf, 0x20 + i, sizeof( inbuf ) );
+    for (i = 0; i < 3; i++) {
+        memset(iv, 0x00 + i, sizeof(iv));
+        memset(ad, 0x10 + i, sizeof(ad));
+        memset(inbuf, 0x20 + i, sizeof(inbuf));
 
-    memset( encbuf, 0, sizeof( encbuf ) );
-    memset( decbuf, 0, sizeof( decbuf ) );
-    memset( tag, 0, sizeof( tag ) );
+        memset(encbuf, 0, sizeof(encbuf));
+        memset(decbuf, 0, sizeof(decbuf));
+        memset(tag, 0, sizeof(tag));
 
-    if( cipher_info->type == MBEDTLS_CIPHER_CHACHA20 ||
-        cipher_info->type == MBEDTLS_CIPHER_CHACHA20_POLY1305 )
-        iv_len = 12;
-    else
-        iv_len = sizeof(iv);
+        if (cipher_info->type == MBEDTLS_CIPHER_CHACHA20 ||
+            cipher_info->type == MBEDTLS_CIPHER_CHACHA20_POLY1305) {
+            iv_len = 12;
+        } else {
+            iv_len = sizeof(iv);
+        }
 
-    TEST_ASSERT( 0 == mbedtls_cipher_set_iv( &ctx_dec, iv, iv_len ) );
-    TEST_ASSERT( 0 == mbedtls_cipher_set_iv( &ctx_enc, iv, iv_len ) );
+        TEST_ASSERT(0 == mbedtls_cipher_set_iv(&ctx_dec, iv, iv_len));
+        TEST_ASSERT(0 == mbedtls_cipher_set_iv(&ctx_enc, iv, iv_len));
 
-    TEST_ASSERT( 0 == mbedtls_cipher_reset( &ctx_dec ) );
-    TEST_ASSERT( 0 == mbedtls_cipher_reset( &ctx_enc ) );
+        TEST_ASSERT(0 == mbedtls_cipher_reset(&ctx_dec));
+        TEST_ASSERT(0 == mbedtls_cipher_reset(&ctx_enc));
 
 #if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
-    TEST_ASSERT( 0 == mbedtls_cipher_update_ad( &ctx_dec, ad, sizeof( ad ) - i ) );
-    TEST_ASSERT( 0 == mbedtls_cipher_update_ad( &ctx_enc, ad, sizeof( ad ) - i ) );
+        TEST_ASSERT(0 == mbedtls_cipher_update_ad(&ctx_dec, ad, sizeof(ad) - i));
+        TEST_ASSERT(0 == mbedtls_cipher_update_ad(&ctx_enc, ad, sizeof(ad) - i));
 #endif
 
-    block_size = mbedtls_cipher_get_block_size( &ctx_enc );
-    TEST_ASSERT( block_size != 0 );
+        block_size = mbedtls_cipher_get_block_size(&ctx_enc);
+        TEST_ASSERT(block_size != 0);
 
-    /* encode length number of bytes from inbuf */
-    TEST_ASSERT( 0 == mbedtls_cipher_update( &ctx_enc, inbuf, length, encbuf, &outlen ) );
-    total_len = outlen;
+        /* encode length number of bytes from inbuf */
+        TEST_ASSERT(0 == mbedtls_cipher_update(&ctx_enc, inbuf, length, encbuf, &outlen));
+        total_len = outlen;
 
-    TEST_ASSERT( total_len == length ||
-                 ( total_len % block_size == 0 &&
-                   total_len < length &&
-                   total_len + block_size > length ) );
+        TEST_ASSERT(total_len == length ||
+                    (total_len % block_size == 0 &&
+                     total_len < length &&
+                     total_len + block_size > length));
 
-    TEST_ASSERT( 0 == mbedtls_cipher_finish( &ctx_enc, encbuf + outlen, &outlen ) );
-    total_len += outlen;
+        TEST_ASSERT(0 == mbedtls_cipher_finish(&ctx_enc, encbuf + outlen, &outlen));
+        total_len += outlen;
 
 #if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
-    TEST_ASSERT( 0 == mbedtls_cipher_write_tag( &ctx_enc, tag, sizeof( tag ) ) );
+        TEST_ASSERT(0 == mbedtls_cipher_write_tag(&ctx_enc, tag, sizeof(tag)));
 #endif
 
-    TEST_ASSERT( total_len == length ||
-                 ( total_len % block_size == 0 &&
-                   total_len > length &&
-                   total_len <= length + block_size ) );
+        TEST_ASSERT(total_len == length ||
+                    (total_len % block_size == 0 &&
+                     total_len > length &&
+                     total_len <= length + block_size));
 
-    /* decode the previously encoded string */
-    TEST_ASSERT( 0 == mbedtls_cipher_update( &ctx_dec, encbuf, total_len, decbuf, &outlen ) );
-    total_len = outlen;
+        /* decode the previously encoded string */
+        TEST_ASSERT(0 == mbedtls_cipher_update(&ctx_dec, encbuf, total_len, decbuf, &outlen));
+        total_len = outlen;
 
-    TEST_ASSERT( total_len == length ||
-                 ( total_len % block_size == 0 &&
-                   total_len < length &&
-                   total_len + block_size >= length ) );
+        TEST_ASSERT(total_len == length ||
+                    (total_len % block_size == 0 &&
+                     total_len < length &&
+                     total_len + block_size >= length));
 
-    TEST_ASSERT( 0 == mbedtls_cipher_finish( &ctx_dec, decbuf + outlen, &outlen ) );
-    total_len += outlen;
+        TEST_ASSERT(0 == mbedtls_cipher_finish(&ctx_dec, decbuf + outlen, &outlen));
+        total_len += outlen;
 
 #if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
-    TEST_ASSERT( 0 == mbedtls_cipher_check_tag( &ctx_dec, tag, sizeof( tag ) ) );
+        TEST_ASSERT(0 == mbedtls_cipher_check_tag(&ctx_dec, tag, sizeof(tag)));
 #endif
 
-    /* check result */
-    TEST_ASSERT( total_len == length );
-    TEST_ASSERT( 0 == memcmp(inbuf, decbuf, length) );
+        /* check result */
+        TEST_ASSERT(total_len == length);
+        TEST_ASSERT(0 == memcmp(inbuf, decbuf, length));
     }
 
     /*
      * Done
      */
 exit:
-    mbedtls_cipher_free( &ctx_dec );
-    mbedtls_cipher_free( &ctx_enc );
+    mbedtls_cipher_free(&ctx_dec);
+    mbedtls_cipher_free(&ctx_enc);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void enc_fail( int cipher_id, int pad_mode, int key_len, int length_val,
-               int ret )
+void enc_fail(int cipher_id, int pad_mode, int key_len, int length_val,
+              int ret)
 {
     size_t length = length_val;
     unsigned char key[32];
@@ -843,46 +843,46 @@
 
     size_t outlen = 0;
 
-    memset( key, 0, 32 );
-    memset( iv , 0, 16 );
+    memset(key, 0, 32);
+    memset(iv, 0, 16);
 
-    mbedtls_cipher_init( &ctx );
+    mbedtls_cipher_init(&ctx);
 
-    memset( inbuf, 5, 64 );
-    memset( encbuf, 0, 64 );
+    memset(inbuf, 5, 64);
+    memset(encbuf, 0, 64);
 
     /* Check and get info structures */
-    cipher_info = mbedtls_cipher_info_from_type( cipher_id );
-    TEST_ASSERT( NULL != cipher_info );
+    cipher_info = mbedtls_cipher_info_from_type(cipher_id);
+    TEST_ASSERT(NULL != cipher_info);
 
     /* Initialise context */
-    TEST_ASSERT( 0 == mbedtls_cipher_setup( &ctx, cipher_info ) );
-    TEST_ASSERT( 0 == mbedtls_cipher_setkey( &ctx, key, key_len, MBEDTLS_ENCRYPT ) );
+    TEST_ASSERT(0 == mbedtls_cipher_setup(&ctx, cipher_info));
+    TEST_ASSERT(0 == mbedtls_cipher_setkey(&ctx, key, key_len, MBEDTLS_ENCRYPT));
 #if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
-    TEST_ASSERT( 0 == mbedtls_cipher_set_padding_mode( &ctx, pad_mode ) );
+    TEST_ASSERT(0 == mbedtls_cipher_set_padding_mode(&ctx, pad_mode));
 #else
     (void) pad_mode;
 #endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */
-    TEST_ASSERT( 0 == mbedtls_cipher_set_iv( &ctx, iv, 16 ) );
-    TEST_ASSERT( 0 == mbedtls_cipher_reset( &ctx ) );
+    TEST_ASSERT(0 == mbedtls_cipher_set_iv(&ctx, iv, 16));
+    TEST_ASSERT(0 == mbedtls_cipher_reset(&ctx));
 #if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
-    TEST_ASSERT( 0 == mbedtls_cipher_update_ad( &ctx, NULL, 0 ) );
+    TEST_ASSERT(0 == mbedtls_cipher_update_ad(&ctx, NULL, 0));
 #endif
 
     /* encode length number of bytes from inbuf */
-    TEST_ASSERT( 0 == mbedtls_cipher_update( &ctx, inbuf, length, encbuf, &outlen ) );
-    TEST_ASSERT( ret == mbedtls_cipher_finish( &ctx, encbuf + outlen, &outlen ) );
+    TEST_ASSERT(0 == mbedtls_cipher_update(&ctx, inbuf, length, encbuf, &outlen));
+    TEST_ASSERT(ret == mbedtls_cipher_finish(&ctx, encbuf + outlen, &outlen));
 
     /* done */
 exit:
-    mbedtls_cipher_free( &ctx );
+    mbedtls_cipher_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void dec_empty_buf( int cipher,
-                    int expected_update_ret,
-                    int expected_finish_ret )
+void dec_empty_buf(int cipher,
+                   int expected_update_ret,
+                   int expected_finish_ret)
 {
     unsigned char key[32];
     unsigned char iv[16];
@@ -896,47 +896,47 @@
 
     size_t outlen = 0;
 
-    memset( key, 0, 32 );
-    memset( iv , 0, 16 );
+    memset(key, 0, 32);
+    memset(iv, 0, 16);
 
-    mbedtls_cipher_init( &ctx_dec );
+    mbedtls_cipher_init(&ctx_dec);
 
-    memset( encbuf, 0, 64 );
-    memset( decbuf, 0, 64 );
+    memset(encbuf, 0, 64);
+    memset(decbuf, 0, 64);
 
     /* Initialise context */
-    cipher_info = mbedtls_cipher_info_from_type( cipher );
-    TEST_ASSERT( NULL != cipher_info);
+    cipher_info = mbedtls_cipher_info_from_type(cipher);
+    TEST_ASSERT(NULL != cipher_info);
 
-    if( cipher_info->type == MBEDTLS_CIPHER_CHACHA20 ||
-        cipher_info->type == MBEDTLS_CIPHER_CHACHA20_POLY1305 )
+    if (cipher_info->type == MBEDTLS_CIPHER_CHACHA20 ||
+        cipher_info->type == MBEDTLS_CIPHER_CHACHA20_POLY1305) {
         iv_len = 12;
+    }
 
-    TEST_ASSERT( sizeof(key) * 8 >= cipher_info->key_bitlen );
+    TEST_ASSERT(sizeof(key) * 8 >= cipher_info->key_bitlen);
 
-    TEST_ASSERT( 0 == mbedtls_cipher_setup( &ctx_dec, cipher_info ) );
+    TEST_ASSERT(0 == mbedtls_cipher_setup(&ctx_dec, cipher_info));
 
-    TEST_ASSERT( 0 == mbedtls_cipher_setkey( &ctx_dec,
-                                             key, cipher_info->key_bitlen,
-                                             MBEDTLS_DECRYPT ) );
+    TEST_ASSERT(0 == mbedtls_cipher_setkey(&ctx_dec,
+                                           key, cipher_info->key_bitlen,
+                                           MBEDTLS_DECRYPT));
 
-    TEST_ASSERT( 0 == mbedtls_cipher_set_iv( &ctx_dec, iv, iv_len ) );
+    TEST_ASSERT(0 == mbedtls_cipher_set_iv(&ctx_dec, iv, iv_len));
 
-    TEST_ASSERT( 0 == mbedtls_cipher_reset( &ctx_dec ) );
+    TEST_ASSERT(0 == mbedtls_cipher_reset(&ctx_dec));
 
 #if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
-    TEST_ASSERT( 0 == mbedtls_cipher_update_ad( &ctx_dec, NULL, 0 ) );
+    TEST_ASSERT(0 == mbedtls_cipher_update_ad(&ctx_dec, NULL, 0));
 #endif
 
     /* decode 0-byte string */
-    TEST_ASSERT( expected_update_ret ==
-                 mbedtls_cipher_update( &ctx_dec, encbuf, 0, decbuf, &outlen ) );
-    TEST_ASSERT( 0 == outlen );
+    TEST_ASSERT(expected_update_ret ==
+                mbedtls_cipher_update(&ctx_dec, encbuf, 0, decbuf, &outlen));
+    TEST_ASSERT(0 == outlen);
 
-    if ( expected_finish_ret == 0 &&
-         ( cipher_info->mode == MBEDTLS_MODE_CBC ||
-           cipher_info->mode == MBEDTLS_MODE_ECB ) )
-    {
+    if (expected_finish_ret == 0 &&
+        (cipher_info->mode == MBEDTLS_MODE_CBC ||
+         cipher_info->mode == MBEDTLS_MODE_ECB)) {
         /* Non-CBC and non-ECB ciphers are OK with decrypting empty buffers and
          * return success, not MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED, when
          * decrypting an empty buffer.
@@ -945,20 +945,20 @@
         expected_finish_ret = MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED;
     }
 
-    TEST_ASSERT( expected_finish_ret == mbedtls_cipher_finish(
-                                        &ctx_dec, decbuf + outlen, &outlen ) );
-    TEST_ASSERT( 0 == outlen );
+    TEST_ASSERT(expected_finish_ret == mbedtls_cipher_finish(
+                    &ctx_dec, decbuf + outlen, &outlen));
+    TEST_ASSERT(0 == outlen);
 
 exit:
-    mbedtls_cipher_free( &ctx_dec );
+    mbedtls_cipher_free(&ctx_dec);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void enc_dec_buf_multipart( int cipher_id, int key_len, int first_length_val,
-                            int second_length_val, int pad_mode,
-                            int first_encrypt_output_len, int second_encrypt_output_len,
-                            int first_decrypt_output_len, int second_decrypt_output_len )
+void enc_dec_buf_multipart(int cipher_id, int key_len, int first_length_val,
+                           int second_length_val, int pad_mode,
+                           int first_encrypt_output_len, int second_encrypt_output_len,
+                           int first_decrypt_output_len, int second_decrypt_output_len)
 {
     size_t first_length = first_length_val;
     size_t second_length = second_length_val;
@@ -978,115 +978,121 @@
     size_t outlen = 0;
     size_t totaloutlen = 0;
 
-    memset( key, 0, 32 );
-    memset( iv , 0, 16 );
+    memset(key, 0, 32);
+    memset(iv, 0, 16);
 
-    mbedtls_cipher_init( &ctx_dec );
-    mbedtls_cipher_init( &ctx_enc );
+    mbedtls_cipher_init(&ctx_dec);
+    mbedtls_cipher_init(&ctx_enc);
 
-    memset( inbuf, 5, 64 );
-    memset( encbuf, 0, 64 );
-    memset( decbuf, 0, 64 );
+    memset(inbuf, 5, 64);
+    memset(encbuf, 0, 64);
+    memset(decbuf, 0, 64);
 
     /* Initialise enc and dec contexts */
-    cipher_info = mbedtls_cipher_info_from_type( cipher_id );
-    TEST_ASSERT( NULL != cipher_info);
+    cipher_info = mbedtls_cipher_info_from_type(cipher_id);
+    TEST_ASSERT(NULL != cipher_info);
 
-    TEST_ASSERT( 0 == mbedtls_cipher_setup( &ctx_dec, cipher_info ) );
-    TEST_ASSERT( 0 == mbedtls_cipher_setup( &ctx_enc, cipher_info ) );
+    TEST_ASSERT(0 == mbedtls_cipher_setup(&ctx_dec, cipher_info));
+    TEST_ASSERT(0 == mbedtls_cipher_setup(&ctx_enc, cipher_info));
 
-    TEST_ASSERT( 0 == mbedtls_cipher_setkey( &ctx_dec, key, key_len, MBEDTLS_DECRYPT ) );
-    TEST_ASSERT( 0 == mbedtls_cipher_setkey( &ctx_enc, key, key_len, MBEDTLS_ENCRYPT ) );
+    TEST_ASSERT(0 == mbedtls_cipher_setkey(&ctx_dec, key, key_len, MBEDTLS_DECRYPT));
+    TEST_ASSERT(0 == mbedtls_cipher_setkey(&ctx_enc, key, key_len, MBEDTLS_ENCRYPT));
 
 #if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
-    if( -1 != pad_mode )
-    {
-        TEST_ASSERT( 0 == mbedtls_cipher_set_padding_mode( &ctx_dec, pad_mode ) );
-        TEST_ASSERT( 0 == mbedtls_cipher_set_padding_mode( &ctx_enc, pad_mode ) );
+    if (-1 != pad_mode) {
+        TEST_ASSERT(0 == mbedtls_cipher_set_padding_mode(&ctx_dec, pad_mode));
+        TEST_ASSERT(0 == mbedtls_cipher_set_padding_mode(&ctx_enc, pad_mode));
     }
 #else
     (void) pad_mode;
 #endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */
 
-    if( cipher_info->type == MBEDTLS_CIPHER_CHACHA20 ||
-        cipher_info->type == MBEDTLS_CIPHER_CHACHA20_POLY1305 )
+    if (cipher_info->type == MBEDTLS_CIPHER_CHACHA20 ||
+        cipher_info->type == MBEDTLS_CIPHER_CHACHA20_POLY1305) {
         iv_len = 12;
-    else
+    } else {
         iv_len = sizeof(iv);
+    }
 
-    TEST_ASSERT( 0 == mbedtls_cipher_set_iv( &ctx_dec, iv, iv_len ) );
-    TEST_ASSERT( 0 == mbedtls_cipher_set_iv( &ctx_enc, iv, iv_len ) );
+    TEST_ASSERT(0 == mbedtls_cipher_set_iv(&ctx_dec, iv, iv_len));
+    TEST_ASSERT(0 == mbedtls_cipher_set_iv(&ctx_enc, iv, iv_len));
 
-    TEST_ASSERT( 0 == mbedtls_cipher_reset( &ctx_dec ) );
-    TEST_ASSERT( 0 == mbedtls_cipher_reset( &ctx_enc ) );
+    TEST_ASSERT(0 == mbedtls_cipher_reset(&ctx_dec));
+    TEST_ASSERT(0 == mbedtls_cipher_reset(&ctx_enc));
 
 #if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
-    TEST_ASSERT( 0 == mbedtls_cipher_update_ad( &ctx_dec, NULL, 0 ) );
-    TEST_ASSERT( 0 == mbedtls_cipher_update_ad( &ctx_enc, NULL, 0 ) );
+    TEST_ASSERT(0 == mbedtls_cipher_update_ad(&ctx_dec, NULL, 0));
+    TEST_ASSERT(0 == mbedtls_cipher_update_ad(&ctx_enc, NULL, 0));
 #endif
 
-    block_size = mbedtls_cipher_get_block_size( &ctx_enc );
-    TEST_ASSERT( block_size != 0 );
+    block_size = mbedtls_cipher_get_block_size(&ctx_enc);
+    TEST_ASSERT(block_size != 0);
 
     /* encode length number of bytes from inbuf */
-    TEST_ASSERT( 0 == mbedtls_cipher_update( &ctx_enc, inbuf, first_length, encbuf, &outlen ) );
-    TEST_ASSERT( (size_t)first_encrypt_output_len == outlen );
+    TEST_ASSERT(0 == mbedtls_cipher_update(&ctx_enc, inbuf, first_length, encbuf, &outlen));
+    TEST_ASSERT((size_t) first_encrypt_output_len == outlen);
     totaloutlen = outlen;
-    TEST_ASSERT( 0 == mbedtls_cipher_update( &ctx_enc, inbuf + first_length, second_length, encbuf + totaloutlen, &outlen ) );
-    TEST_ASSERT( (size_t)second_encrypt_output_len == outlen );
+    TEST_ASSERT(0 ==
+                mbedtls_cipher_update(&ctx_enc, inbuf + first_length, second_length,
+                                      encbuf + totaloutlen,
+                                      &outlen));
+    TEST_ASSERT((size_t) second_encrypt_output_len == outlen);
     totaloutlen += outlen;
-    TEST_ASSERT( totaloutlen == length ||
-                 ( totaloutlen % block_size == 0 &&
-                   totaloutlen < length &&
-                   totaloutlen + block_size > length ) );
+    TEST_ASSERT(totaloutlen == length ||
+                (totaloutlen % block_size == 0 &&
+                 totaloutlen < length &&
+                 totaloutlen + block_size > length));
 
-    TEST_ASSERT( 0 == mbedtls_cipher_finish( &ctx_enc, encbuf + totaloutlen, &outlen ) );
+    TEST_ASSERT(0 == mbedtls_cipher_finish(&ctx_enc, encbuf + totaloutlen, &outlen));
     totaloutlen += outlen;
-    TEST_ASSERT( totaloutlen == length ||
-                 ( totaloutlen % block_size == 0 &&
-                   totaloutlen > length &&
-                   totaloutlen <= length + block_size ) );
+    TEST_ASSERT(totaloutlen == length ||
+                (totaloutlen % block_size == 0 &&
+                 totaloutlen > length &&
+                 totaloutlen <= length + block_size));
 
     /* decode the previously encoded string */
     second_length = totaloutlen - first_length;
-    TEST_ASSERT( 0 == mbedtls_cipher_update( &ctx_dec, encbuf, first_length, decbuf, &outlen ) );
-    TEST_ASSERT( (size_t)first_decrypt_output_len == outlen );
+    TEST_ASSERT(0 == mbedtls_cipher_update(&ctx_dec, encbuf, first_length, decbuf, &outlen));
+    TEST_ASSERT((size_t) first_decrypt_output_len == outlen);
     totaloutlen = outlen;
-    TEST_ASSERT( 0 == mbedtls_cipher_update( &ctx_dec, encbuf + first_length, second_length, decbuf + totaloutlen, &outlen ) );
-    TEST_ASSERT( (size_t)second_decrypt_output_len == outlen );
+    TEST_ASSERT(0 ==
+                mbedtls_cipher_update(&ctx_dec, encbuf + first_length, second_length,
+                                      decbuf + totaloutlen,
+                                      &outlen));
+    TEST_ASSERT((size_t) second_decrypt_output_len == outlen);
     totaloutlen += outlen;
 
-    TEST_ASSERT( totaloutlen == length ||
-                 ( totaloutlen % block_size == 0 &&
-                   totaloutlen < length &&
-                   totaloutlen + block_size >= length ) );
+    TEST_ASSERT(totaloutlen == length ||
+                (totaloutlen % block_size == 0 &&
+                 totaloutlen < length &&
+                 totaloutlen + block_size >= length));
 
-    TEST_ASSERT( 0 == mbedtls_cipher_finish( &ctx_dec, decbuf + totaloutlen, &outlen ) );
+    TEST_ASSERT(0 == mbedtls_cipher_finish(&ctx_dec, decbuf + totaloutlen, &outlen));
     totaloutlen += outlen;
 
-    TEST_ASSERT( totaloutlen == length );
+    TEST_ASSERT(totaloutlen == length);
 
-    TEST_ASSERT( 0 == memcmp(inbuf, decbuf, length) );
+    TEST_ASSERT(0 == memcmp(inbuf, decbuf, length));
 
 exit:
-    mbedtls_cipher_free( &ctx_dec );
-    mbedtls_cipher_free( &ctx_enc );
+    mbedtls_cipher_free(&ctx_dec);
+    mbedtls_cipher_free(&ctx_enc);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void decrypt_test_vec( int cipher_id, int pad_mode, data_t * key,
-                       data_t * iv, data_t * cipher,
-                       data_t * clear, data_t * ad, data_t * tag,
-                       int finish_result, int tag_result )
+void decrypt_test_vec(int cipher_id, int pad_mode, data_t *key,
+                      data_t *iv, data_t *cipher,
+                      data_t *clear, data_t *ad, data_t *tag,
+                      int finish_result, int tag_result)
 {
     unsigned char output[265];
     mbedtls_cipher_context_t ctx;
     size_t outlen, total_len;
 
-    mbedtls_cipher_init( &ctx );
+    mbedtls_cipher_init(&ctx);
 
-    memset( output, 0x00, sizeof( output ) );
+    memset(output, 0x00, sizeof(output));
 
 #if !defined(MBEDTLS_GCM_C) && !defined(MBEDTLS_CHACHAPOLY_C)
     ((void) ad);
@@ -1094,48 +1100,48 @@
 #endif
 
     /* Prepare context */
-    TEST_ASSERT( 0 == mbedtls_cipher_setup( &ctx,
-                                       mbedtls_cipher_info_from_type( cipher_id ) ) );
-    TEST_ASSERT( 0 == mbedtls_cipher_setkey( &ctx, key->x, 8 * key->len, MBEDTLS_DECRYPT ) );
+    TEST_ASSERT(0 == mbedtls_cipher_setup(&ctx,
+                                          mbedtls_cipher_info_from_type(cipher_id)));
+    TEST_ASSERT(0 == mbedtls_cipher_setkey(&ctx, key->x, 8 * key->len, MBEDTLS_DECRYPT));
 #if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
-    if( pad_mode != -1 )
-        TEST_ASSERT( 0 == mbedtls_cipher_set_padding_mode( &ctx, pad_mode ) );
+    if (pad_mode != -1) {
+        TEST_ASSERT(0 == mbedtls_cipher_set_padding_mode(&ctx, pad_mode));
+    }
 #else
     (void) pad_mode;
 #endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */
-    TEST_ASSERT( 0 == mbedtls_cipher_set_iv( &ctx, iv->x, iv->len ) );
-    TEST_ASSERT( 0 == mbedtls_cipher_reset( &ctx ) );
+    TEST_ASSERT(0 == mbedtls_cipher_set_iv(&ctx, iv->x, iv->len));
+    TEST_ASSERT(0 == mbedtls_cipher_reset(&ctx));
 #if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
-    TEST_ASSERT( 0 == mbedtls_cipher_update_ad( &ctx, ad->x, ad->len ) );
+    TEST_ASSERT(0 == mbedtls_cipher_update_ad(&ctx, ad->x, ad->len));
 #endif
 
     /* decode buffer and check tag->x */
     total_len = 0;
-    TEST_ASSERT( 0 == mbedtls_cipher_update( &ctx, cipher->x, cipher->len, output, &outlen ) );
+    TEST_ASSERT(0 == mbedtls_cipher_update(&ctx, cipher->x, cipher->len, output, &outlen));
     total_len += outlen;
-    TEST_ASSERT( finish_result == mbedtls_cipher_finish( &ctx, output + outlen,
-                                                 &outlen ) );
+    TEST_ASSERT(finish_result == mbedtls_cipher_finish(&ctx, output + outlen,
+                                                       &outlen));
     total_len += outlen;
 #if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
-    TEST_ASSERT( tag_result == mbedtls_cipher_check_tag( &ctx, tag->x, tag->len ) );
+    TEST_ASSERT(tag_result == mbedtls_cipher_check_tag(&ctx, tag->x, tag->len));
 #endif
 
     /* check plaintext only if everything went fine */
-    if( 0 == finish_result && 0 == tag_result )
-    {
-        TEST_ASSERT( total_len == clear->len );
-        TEST_ASSERT( 0 == memcmp( output, clear->x, clear->len ) );
+    if (0 == finish_result && 0 == tag_result) {
+        TEST_ASSERT(total_len == clear->len);
+        TEST_ASSERT(0 == memcmp(output, clear->x, clear->len));
     }
 
 exit:
-    mbedtls_cipher_free( &ctx );
+    mbedtls_cipher_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_AUTH_CRYPT */
-void auth_crypt_tv( int cipher_id, data_t * key, data_t * iv,
-                    data_t * ad, data_t * cipher, data_t * tag,
-                    char * result, data_t * clear, int use_psa )
+void auth_crypt_tv(int cipher_id, data_t *key, data_t *iv,
+                   data_t *ad, data_t *cipher, data_t *tag,
+                   char *result, data_t *clear, int use_psa)
 {
     /*
      * Take an AEAD ciphertext + tag and perform a pair
@@ -1172,19 +1178,23 @@
     /* Null pointers are documented as valid for inputs of length 0.
      * The test framework passes non-null pointers, so set them to NULL.
      * key, cipher and tag can't be empty. */
-    if( iv->len == 0 )
+    if (iv->len == 0) {
         iv->x = NULL;
-    if( ad->len == 0 )
+    }
+    if (ad->len == 0) {
         ad->x = NULL;
-    if( clear->len == 0 )
+    }
+    if (clear->len == 0) {
         clear->x = NULL;
+    }
 
-    mbedtls_cipher_init( &ctx );
+    mbedtls_cipher_init(&ctx);
 
     /* Initialize PSA Crypto */
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( use_psa == 1 )
-        PSA_ASSERT( psa_crypto_init( ) );
+    if (use_psa == 1) {
+        PSA_ASSERT(psa_crypto_init());
+    }
 #else
     (void) use_psa;
 #endif
@@ -1209,125 +1219,121 @@
     /*
      * Prepare context for decryption
      */
-    if( ! cipher_reset_key( &ctx, cipher_id, use_psa, tag->len, key,
-                            MBEDTLS_DECRYPT ) )
+    if (!cipher_reset_key(&ctx, cipher_id, use_psa, tag->len, key,
+                          MBEDTLS_DECRYPT)) {
         goto exit;
+    }
 
     /*
      * prepare buffer for decryption
      * (we need the tag appended to the ciphertext)
      */
     cipher_plus_tag_len = cipher->len + tag->len;
-    ASSERT_ALLOC( cipher_plus_tag, cipher_plus_tag_len );
-    memcpy( cipher_plus_tag, cipher->x, cipher->len );
-    memcpy( cipher_plus_tag + cipher->len, tag->x, tag->len );
+    ASSERT_ALLOC(cipher_plus_tag, cipher_plus_tag_len);
+    memcpy(cipher_plus_tag, cipher->x, cipher->len);
+    memcpy(cipher_plus_tag + cipher->len, tag->x, tag->len);
 
     /*
      * Compute length of output buffer according to the documentation
      */
-    if( using_nist_kw )
+    if (using_nist_kw) {
         decrypt_buf_len = cipher_plus_tag_len - 8;
-    else
+    } else {
         decrypt_buf_len = cipher_plus_tag_len - tag->len;
+    }
 
 
     /*
      * Try decrypting to a buffer that's 1B too small
      */
-    if( decrypt_buf_len != 0 )
-    {
-        ASSERT_ALLOC( decrypt_buf, decrypt_buf_len - 1 );
+    if (decrypt_buf_len != 0) {
+        ASSERT_ALLOC(decrypt_buf, decrypt_buf_len - 1);
 
         outlen = 0;
-        ret = mbedtls_cipher_auth_decrypt_ext( &ctx, iv->x, iv->len,
-                ad->x, ad->len, cipher_plus_tag, cipher_plus_tag_len,
-                decrypt_buf, decrypt_buf_len - 1, &outlen, tag->len );
-        TEST_ASSERT( ret == MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+        ret = mbedtls_cipher_auth_decrypt_ext(&ctx, iv->x, iv->len,
+                                              ad->x, ad->len, cipher_plus_tag, cipher_plus_tag_len,
+                                              decrypt_buf, decrypt_buf_len - 1, &outlen, tag->len);
+        TEST_ASSERT(ret == MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
-        mbedtls_free( decrypt_buf );
+        mbedtls_free(decrypt_buf);
         decrypt_buf = NULL;
     }
 
     /*
      * Authenticate and decrypt, and check result
      */
-    ASSERT_ALLOC( decrypt_buf, decrypt_buf_len );
+    ASSERT_ALLOC(decrypt_buf, decrypt_buf_len);
 
     outlen = 0;
-    ret = mbedtls_cipher_auth_decrypt_ext( &ctx, iv->x, iv->len,
-            ad->x, ad->len, cipher_plus_tag, cipher_plus_tag_len,
-            decrypt_buf, decrypt_buf_len, &outlen, tag->len );
+    ret = mbedtls_cipher_auth_decrypt_ext(&ctx, iv->x, iv->len,
+                                          ad->x, ad->len, cipher_plus_tag, cipher_plus_tag_len,
+                                          decrypt_buf, decrypt_buf_len, &outlen, tag->len);
 
-    if( strcmp( result, "FAIL" ) == 0 )
-    {
-        TEST_ASSERT( ret == MBEDTLS_ERR_CIPHER_AUTH_FAILED );
-        TEST_ASSERT( buffer_is_all_zero( decrypt_buf, decrypt_buf_len ) );
-    }
-    else
-    {
-        TEST_ASSERT( ret == 0 );
-        ASSERT_COMPARE( decrypt_buf, outlen, clear->x, clear->len );
+    if (strcmp(result, "FAIL") == 0) {
+        TEST_ASSERT(ret == MBEDTLS_ERR_CIPHER_AUTH_FAILED);
+        TEST_ASSERT(buffer_is_all_zero(decrypt_buf, decrypt_buf_len));
+    } else {
+        TEST_ASSERT(ret == 0);
+        ASSERT_COMPARE(decrypt_buf, outlen, clear->x, clear->len);
     }
 
     /* Free this, but keep cipher_plus_tag for deprecated function with PSA */
-    mbedtls_free( decrypt_buf );
+    mbedtls_free(decrypt_buf);
     decrypt_buf = NULL;
 
     /*
      * Encrypt back if test data was authentic
      */
-    if( strcmp( result, "FAIL" ) != 0 )
-    {
+    if (strcmp(result, "FAIL") != 0) {
         /* prepare context for encryption */
-        if( ! cipher_reset_key( &ctx, cipher_id, use_psa, tag->len, key,
-                                MBEDTLS_ENCRYPT ) )
+        if (!cipher_reset_key(&ctx, cipher_id, use_psa, tag->len, key,
+                              MBEDTLS_ENCRYPT)) {
             goto exit;
+        }
 
         /*
          * Compute size of output buffer according to documentation
          */
-        if( using_nist_kw )
-        {
+        if (using_nist_kw) {
             encrypt_buf_len = clear->len + 8;
-            if( using_nist_kw_padding && encrypt_buf_len % 8 != 0 )
+            if (using_nist_kw_padding && encrypt_buf_len % 8 != 0) {
                 encrypt_buf_len += 8 - encrypt_buf_len % 8;
-        }
-        else
-        {
+            }
+        } else {
             encrypt_buf_len = clear->len + tag->len;
         }
 
         /*
          * Try encrypting with an output buffer that's 1B too small
          */
-        ASSERT_ALLOC( encrypt_buf, encrypt_buf_len - 1 );
+        ASSERT_ALLOC(encrypt_buf, encrypt_buf_len - 1);
 
         outlen = 0;
-        ret = mbedtls_cipher_auth_encrypt_ext( &ctx, iv->x, iv->len,
-                ad->x, ad->len, clear->x, clear->len,
-                encrypt_buf, encrypt_buf_len - 1, &outlen, tag->len );
-        TEST_ASSERT( ret != 0 );
+        ret = mbedtls_cipher_auth_encrypt_ext(&ctx, iv->x, iv->len,
+                                              ad->x, ad->len, clear->x, clear->len,
+                                              encrypt_buf, encrypt_buf_len - 1, &outlen, tag->len);
+        TEST_ASSERT(ret != 0);
 
-        mbedtls_free( encrypt_buf );
+        mbedtls_free(encrypt_buf);
         encrypt_buf = NULL;
 
         /*
          * Encrypt and check the result
          */
-        ASSERT_ALLOC( encrypt_buf, encrypt_buf_len );
+        ASSERT_ALLOC(encrypt_buf, encrypt_buf_len);
 
         outlen = 0;
-        ret = mbedtls_cipher_auth_encrypt_ext( &ctx, iv->x, iv->len,
-                ad->x, ad->len, clear->x, clear->len,
-                encrypt_buf, encrypt_buf_len, &outlen, tag->len );
-        TEST_ASSERT( ret == 0 );
+        ret = mbedtls_cipher_auth_encrypt_ext(&ctx, iv->x, iv->len,
+                                              ad->x, ad->len, clear->x, clear->len,
+                                              encrypt_buf, encrypt_buf_len, &outlen, tag->len);
+        TEST_ASSERT(ret == 0);
 
-        TEST_ASSERT( outlen == cipher->len + tag->len );
-        TEST_ASSERT( memcmp( encrypt_buf, cipher->x, cipher->len ) == 0 );
-        TEST_ASSERT( memcmp( encrypt_buf + cipher->len,
-                             tag->x, tag->len ) == 0 );
+        TEST_ASSERT(outlen == cipher->len + tag->len);
+        TEST_ASSERT(memcmp(encrypt_buf, cipher->x, cipher->len) == 0);
+        TEST_ASSERT(memcmp(encrypt_buf + cipher->len,
+                           tag->x, tag->len) == 0);
 
-        mbedtls_free( encrypt_buf );
+        mbedtls_free(encrypt_buf);
         encrypt_buf = NULL;
     }
 
@@ -1343,22 +1349,21 @@
     /*
      * Prepare context for decryption
      */
-    if( ! cipher_reset_key( &ctx, cipher_id, use_psa, tag->len, key,
-                            MBEDTLS_DECRYPT ) )
+    if (!cipher_reset_key(&ctx, cipher_id, use_psa, tag->len, key,
+                          MBEDTLS_DECRYPT)) {
         goto exit;
+    }
 
     /*
      * Prepare pointers for decryption
      */
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( use_psa == 1 )
-    {
+    if (use_psa == 1) {
         /* PSA requires that the tag immediately follows the ciphertext.
          * Fortunately, we already have that from testing the new API. */
         tmp_cipher = cipher_plus_tag;
         tmp_tag = tmp_cipher + cipher->len;
-    }
-    else
+    } else
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
     {
         tmp_cipher = cipher->x;
@@ -1369,58 +1374,51 @@
      * Authenticate and decrypt, and check result
      */
 
-    ASSERT_ALLOC( decrypt_buf, cipher->len );
+    ASSERT_ALLOC(decrypt_buf, cipher->len);
     outlen = 0;
-    ret = mbedtls_cipher_auth_decrypt( &ctx, iv->x, iv->len, ad->x, ad->len,
-                               tmp_cipher, cipher->len, decrypt_buf, &outlen,
-                               tmp_tag, tag->len );
+    ret = mbedtls_cipher_auth_decrypt(&ctx, iv->x, iv->len, ad->x, ad->len,
+                                      tmp_cipher, cipher->len, decrypt_buf, &outlen,
+                                      tmp_tag, tag->len);
 
-    if( using_nist_kw )
-    {
+    if (using_nist_kw) {
         /* NIST_KW with legacy API */
-        TEST_ASSERT( ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
-    }
-    else if( strcmp( result, "FAIL" ) == 0 )
-    {
+        TEST_ASSERT(ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE);
+    } else if (strcmp(result, "FAIL") == 0) {
         /* unauthentic message */
-        TEST_ASSERT( ret == MBEDTLS_ERR_CIPHER_AUTH_FAILED );
-        TEST_ASSERT( buffer_is_all_zero( decrypt_buf, cipher->len ) );
-    }
-    else
-    {
+        TEST_ASSERT(ret == MBEDTLS_ERR_CIPHER_AUTH_FAILED);
+        TEST_ASSERT(buffer_is_all_zero(decrypt_buf, cipher->len));
+    } else {
         /* authentic message: is the plaintext correct? */
-        TEST_ASSERT( ret == 0 );
-        ASSERT_COMPARE(  decrypt_buf, outlen, clear->x, clear->len );
+        TEST_ASSERT(ret == 0);
+        ASSERT_COMPARE(decrypt_buf, outlen, clear->x, clear->len);
     }
 
-    mbedtls_free( decrypt_buf );
+    mbedtls_free(decrypt_buf);
     decrypt_buf = NULL;
-    mbedtls_free( cipher_plus_tag );
+    mbedtls_free(cipher_plus_tag);
     cipher_plus_tag = NULL;
 
     /*
      * Encrypt back if test data was authentic
      */
-    if( strcmp( result, "FAIL" ) != 0 )
-    {
+    if (strcmp(result, "FAIL") != 0) {
         /* prepare context for encryption */
-        if( ! cipher_reset_key( &ctx, cipher_id, use_psa, tag->len, key,
-                                MBEDTLS_ENCRYPT ) )
+        if (!cipher_reset_key(&ctx, cipher_id, use_psa, tag->len, key,
+                              MBEDTLS_ENCRYPT)) {
             goto exit;
+        }
 
         /* prepare buffers for encryption */
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-        if( use_psa )
-        {
-            ASSERT_ALLOC( cipher_plus_tag, cipher->len + tag->len );
+        if (use_psa) {
+            ASSERT_ALLOC(cipher_plus_tag, cipher->len + tag->len);
             tmp_cipher = cipher_plus_tag;
             tmp_tag = cipher_plus_tag + cipher->len;
-        }
-        else
+        } else
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
         {
-            ASSERT_ALLOC( encrypt_buf, cipher->len );
-            ASSERT_ALLOC( tag_buf, tag->len );
+            ASSERT_ALLOC(encrypt_buf, cipher->len);
+            ASSERT_ALLOC(tag_buf, tag->len);
             tmp_cipher = encrypt_buf;
             tmp_tag = tag_buf;
         }
@@ -1429,22 +1427,20 @@
          * Encrypt and check the result
          */
         outlen = 0;
-        ret = mbedtls_cipher_auth_encrypt( &ctx, iv->x, iv->len, ad->x, ad->len,
-                                   clear->x, clear->len, tmp_cipher, &outlen,
-                                   tmp_tag, tag->len );
+        ret = mbedtls_cipher_auth_encrypt(&ctx, iv->x, iv->len, ad->x, ad->len,
+                                          clear->x, clear->len, tmp_cipher, &outlen,
+                                          tmp_tag, tag->len);
 
-        if( using_nist_kw )
-        {
-            TEST_ASSERT( ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
-        }
-        else
-        {
-            TEST_ASSERT( ret == 0 );
+        if (using_nist_kw) {
+            TEST_ASSERT(ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE);
+        } else {
+            TEST_ASSERT(ret == 0);
 
-            TEST_ASSERT( outlen == cipher->len );
-            if( cipher->len != 0 )
-                TEST_ASSERT( memcmp( tmp_cipher, cipher->x, cipher->len ) == 0 );
-            TEST_ASSERT( memcmp( tmp_tag, tag->x, tag->len ) == 0 );
+            TEST_ASSERT(outlen == cipher->len);
+            if (cipher->len != 0) {
+                TEST_ASSERT(memcmp(tmp_cipher, cipher->x, cipher->len) == 0);
+            }
+            TEST_ASSERT(memcmp(tmp_tag, tag->x, tag->len) == 0);
         }
     }
 
@@ -1452,158 +1448,161 @@
 
 exit:
 
-    mbedtls_cipher_free( &ctx );
-    mbedtls_free( decrypt_buf );
-    mbedtls_free( encrypt_buf );
-    mbedtls_free( cipher_plus_tag );
+    mbedtls_cipher_free(&ctx);
+    mbedtls_free(decrypt_buf);
+    mbedtls_free(encrypt_buf);
+    mbedtls_free(cipher_plus_tag);
 #if !defined(MBEDTLS_DEPRECATED_WARNING) && \
     !defined(MBEDTLS_DEPRECATED_REMOVED)
-    mbedtls_free( tag_buf );
+    mbedtls_free(tag_buf);
 #endif /* !MBEDTLS_DEPRECATED_WARNING && !MBEDTLS_DEPRECATED_REMOVED */
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( use_psa == 1 )
-        PSA_DONE( );
+    if (use_psa == 1) {
+        PSA_DONE();
+    }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void test_vec_ecb( int cipher_id, int operation, data_t * key,
-                   data_t * input, data_t * result, int finish_result
-                   )
+void test_vec_ecb(int cipher_id, int operation, data_t *key,
+                  data_t *input, data_t *result, int finish_result
+                  )
 {
     mbedtls_cipher_context_t ctx;
     unsigned char output[32];
     size_t outlen;
 
-    mbedtls_cipher_init( &ctx );
+    mbedtls_cipher_init(&ctx);
 
-    memset( output, 0x00, sizeof( output ) );
+    memset(output, 0x00, sizeof(output));
 
     /* Prepare context */
-    TEST_ASSERT( 0 == mbedtls_cipher_setup( &ctx,
-                                       mbedtls_cipher_info_from_type( cipher_id ) ) );
+    TEST_ASSERT(0 == mbedtls_cipher_setup(&ctx,
+                                          mbedtls_cipher_info_from_type(cipher_id)));
 
 
-    TEST_ASSERT( 0 == mbedtls_cipher_setkey( &ctx, key->x, 8 * key->len, operation ) );
+    TEST_ASSERT(0 == mbedtls_cipher_setkey(&ctx, key->x, 8 * key->len, operation));
 
-    TEST_ASSERT( 0 == mbedtls_cipher_update( &ctx, input->x,
-                                     mbedtls_cipher_get_block_size( &ctx ),
-                                     output, &outlen ) );
-    TEST_ASSERT( outlen == mbedtls_cipher_get_block_size( &ctx ) );
-    TEST_ASSERT( finish_result == mbedtls_cipher_finish( &ctx, output + outlen,
-                                                 &outlen ) );
-    TEST_ASSERT( 0 == outlen );
+    TEST_ASSERT(0 == mbedtls_cipher_update(&ctx, input->x,
+                                           mbedtls_cipher_get_block_size(&ctx),
+                                           output, &outlen));
+    TEST_ASSERT(outlen == mbedtls_cipher_get_block_size(&ctx));
+    TEST_ASSERT(finish_result == mbedtls_cipher_finish(&ctx, output + outlen,
+                                                       &outlen));
+    TEST_ASSERT(0 == outlen);
 
     /* check plaintext only if everything went fine */
-    if( 0 == finish_result )
-        TEST_ASSERT( 0 == memcmp( output, result->x,
-                                  mbedtls_cipher_get_block_size( &ctx ) ) );
+    if (0 == finish_result) {
+        TEST_ASSERT(0 == memcmp(output, result->x,
+                                mbedtls_cipher_get_block_size(&ctx)));
+    }
 
 exit:
-    mbedtls_cipher_free( &ctx );
+    mbedtls_cipher_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_WITH_PADDING */
-void test_vec_crypt( int cipher_id, int operation, data_t *key,
-                     data_t *iv, data_t *input, data_t *result,
-                     int finish_result, int use_psa )
+void test_vec_crypt(int cipher_id, int operation, data_t *key,
+                    data_t *iv, data_t *input, data_t *result,
+                    int finish_result, int use_psa)
 {
     mbedtls_cipher_context_t ctx;
     unsigned char output[32];
     size_t outlen;
 
-    mbedtls_cipher_init( &ctx );
+    mbedtls_cipher_init(&ctx);
 
-    memset( output, 0x00, sizeof( output ) );
+    memset(output, 0x00, sizeof(output));
 
     /* Prepare context */
 #if !defined(MBEDTLS_USE_PSA_CRYPTO)
     (void) use_psa;
 #else
-    if( use_psa == 1 )
-    {
-        PSA_ASSERT( psa_crypto_init( ) );
-        TEST_ASSERT( 0 == mbedtls_cipher_setup_psa( &ctx,
-                              mbedtls_cipher_info_from_type( cipher_id ), 0 ) );
-    }
-    else
+    if (use_psa == 1) {
+        PSA_ASSERT(psa_crypto_init());
+        TEST_ASSERT(0 == mbedtls_cipher_setup_psa(&ctx,
+                                                  mbedtls_cipher_info_from_type(cipher_id), 0));
+    } else
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
-    TEST_ASSERT( 0 == mbedtls_cipher_setup( &ctx,
-                              mbedtls_cipher_info_from_type( cipher_id ) ) );
+    TEST_ASSERT(0 == mbedtls_cipher_setup(&ctx,
+                                          mbedtls_cipher_info_from_type(cipher_id)));
 
-    TEST_ASSERT( 0 == mbedtls_cipher_setkey( &ctx, key->x, 8 * key->len, operation ) );
-    if( MBEDTLS_MODE_CBC == ctx.cipher_info->mode )
-        TEST_ASSERT( 0 == mbedtls_cipher_set_padding_mode( &ctx, MBEDTLS_PADDING_NONE ) );
+    TEST_ASSERT(0 == mbedtls_cipher_setkey(&ctx, key->x, 8 * key->len, operation));
+    if (MBEDTLS_MODE_CBC == ctx.cipher_info->mode) {
+        TEST_ASSERT(0 == mbedtls_cipher_set_padding_mode(&ctx, MBEDTLS_PADDING_NONE));
+    }
 
-    TEST_ASSERT( finish_result == mbedtls_cipher_crypt( &ctx, iv->len ? iv->x : NULL,
-                                                        iv->len, input->x, input->len,
-                                                        output, &outlen ) );
-    TEST_ASSERT( result->len == outlen );
+    TEST_ASSERT(finish_result == mbedtls_cipher_crypt(&ctx, iv->len ? iv->x : NULL,
+                                                      iv->len, input->x, input->len,
+                                                      output, &outlen));
+    TEST_ASSERT(result->len == outlen);
     /* check plaintext only if everything went fine */
-    if( 0 == finish_result )
-        TEST_ASSERT( 0 == memcmp( output, result->x, outlen ) );
+    if (0 == finish_result) {
+        TEST_ASSERT(0 == memcmp(output, result->x, outlen));
+    }
 
 exit:
-    mbedtls_cipher_free( &ctx );
+    mbedtls_cipher_free(&ctx);
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    PSA_DONE( );
+    PSA_DONE();
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_WITH_PADDING */
-void set_padding( int cipher_id, int pad_mode, int ret )
+void set_padding(int cipher_id, int pad_mode, int ret)
 {
     const mbedtls_cipher_info_t *cipher_info;
     mbedtls_cipher_context_t ctx;
 
-    mbedtls_cipher_init( &ctx );
+    mbedtls_cipher_init(&ctx);
 
-    cipher_info = mbedtls_cipher_info_from_type( cipher_id );
-    TEST_ASSERT( NULL != cipher_info );
-    TEST_ASSERT( 0 == mbedtls_cipher_setup( &ctx, cipher_info ) );
+    cipher_info = mbedtls_cipher_info_from_type(cipher_id);
+    TEST_ASSERT(NULL != cipher_info);
+    TEST_ASSERT(0 == mbedtls_cipher_setup(&ctx, cipher_info));
 
-    TEST_ASSERT( ret == mbedtls_cipher_set_padding_mode( &ctx, pad_mode ) );
+    TEST_ASSERT(ret == mbedtls_cipher_set_padding_mode(&ctx, pad_mode));
 
 exit:
-    mbedtls_cipher_free( &ctx );
+    mbedtls_cipher_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
-void check_padding( int pad_mode, data_t * input, int ret, int dlen_check
-                    )
+void check_padding(int pad_mode, data_t *input, int ret, int dlen_check
+                   )
 {
     mbedtls_cipher_info_t cipher_info;
     mbedtls_cipher_context_t ctx;
     size_t dlen;
 
     /* build a fake context just for getting access to get_padding */
-    mbedtls_cipher_init( &ctx );
+    mbedtls_cipher_init(&ctx);
     cipher_info.mode = MBEDTLS_MODE_CBC;
     ctx.cipher_info = &cipher_info;
 
-    TEST_ASSERT( 0 == mbedtls_cipher_set_padding_mode( &ctx, pad_mode ) );
+    TEST_ASSERT(0 == mbedtls_cipher_set_padding_mode(&ctx, pad_mode));
 
 
-    TEST_ASSERT( ret == ctx.get_padding( input->x, input->len, &dlen ) );
-    if( 0 == ret )
-        TEST_ASSERT( dlen == (size_t) dlen_check );
+    TEST_ASSERT(ret == ctx.get_padding(input->x, input->len, &dlen));
+    if (0 == ret) {
+        TEST_ASSERT(dlen == (size_t) dlen_check);
+    }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void iv_len_validity( int cipher_id, char * cipher_string,
-               int iv_len_val, int ret )
+void iv_len_validity(int cipher_id, char *cipher_string,
+                     int iv_len_val, int ret)
 {
     size_t iv_len = iv_len_val;
     unsigned char iv[16];
 
     /* Initialise iv buffer */
-    memset( iv, 0, sizeof( iv ) );
+    memset(iv, 0, sizeof(iv));
 
     const mbedtls_cipher_info_t *cipher_info;
     mbedtls_cipher_context_t ctx_dec;
@@ -1612,23 +1611,23 @@
     /*
      * Prepare contexts
      */
-    mbedtls_cipher_init( &ctx_dec );
-    mbedtls_cipher_init( &ctx_enc );
+    mbedtls_cipher_init(&ctx_dec);
+    mbedtls_cipher_init(&ctx_enc);
 
     /* Check and get info structures */
-    cipher_info = mbedtls_cipher_info_from_type( cipher_id );
-    TEST_ASSERT( NULL != cipher_info );
-    TEST_ASSERT( mbedtls_cipher_info_from_string( cipher_string ) == cipher_info );
+    cipher_info = mbedtls_cipher_info_from_type(cipher_id);
+    TEST_ASSERT(NULL != cipher_info);
+    TEST_ASSERT(mbedtls_cipher_info_from_string(cipher_string) == cipher_info);
 
     /* Initialise enc and dec contexts */
-    TEST_ASSERT( 0 == mbedtls_cipher_setup( &ctx_dec, cipher_info ) );
-    TEST_ASSERT( 0 == mbedtls_cipher_setup( &ctx_enc, cipher_info ) );
+    TEST_ASSERT(0 == mbedtls_cipher_setup(&ctx_dec, cipher_info));
+    TEST_ASSERT(0 == mbedtls_cipher_setup(&ctx_enc, cipher_info));
 
-    TEST_ASSERT( ret == mbedtls_cipher_set_iv( &ctx_dec, iv, iv_len ) );
-    TEST_ASSERT( ret == mbedtls_cipher_set_iv( &ctx_enc, iv, iv_len ) );
+    TEST_ASSERT(ret == mbedtls_cipher_set_iv(&ctx_dec, iv, iv_len));
+    TEST_ASSERT(ret == mbedtls_cipher_set_iv(&ctx_enc, iv, iv_len));
 
 exit:
-    mbedtls_cipher_free( &ctx_dec );
-    mbedtls_cipher_free( &ctx_enc );
+    mbedtls_cipher_free(&ctx_dec);
+    mbedtls_cipher_free(&ctx_enc);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_cmac.function b/tests/suites/test_suite_cmac.function
index c3d7da4..9624e8f 100644
--- a/tests/suites/test_suite_cmac.function
+++ b/tests/suites/test_suite_cmac.function
@@ -9,14 +9,14 @@
  */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
-void mbedtls_cmac_self_test(  )
+void mbedtls_cmac_self_test()
 {
-    TEST_ASSERT( mbedtls_cmac_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_cmac_self_test(1) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_cmac_null_args(  )
+void mbedtls_cmac_null_args()
 {
     mbedtls_cipher_context_t ctx;
     const mbedtls_cipher_info_t *cipher_info;
@@ -24,108 +24,108 @@
     unsigned char test_data[MBEDTLS_CIPHER_BLKSIZE_MAX];
     unsigned char test_output[MBEDTLS_CIPHER_BLKSIZE_MAX];
 
-    mbedtls_cipher_init( &ctx );
+    mbedtls_cipher_init(&ctx);
 
     /* Test NULL cipher info */
-    TEST_ASSERT( mbedtls_cipher_cmac_update( &ctx, test_data, 16 ) ==
-                                         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_cipher_cmac_update(&ctx, test_data, 16) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
-    cipher_info = mbedtls_cipher_info_from_type( MBEDTLS_CIPHER_AES_128_ECB );
-    TEST_ASSERT( mbedtls_cipher_setup( &ctx, cipher_info ) == 0 );
+    cipher_info = mbedtls_cipher_info_from_type(MBEDTLS_CIPHER_AES_128_ECB);
+    TEST_ASSERT(mbedtls_cipher_setup(&ctx, cipher_info) == 0);
 
-    TEST_ASSERT( mbedtls_cipher_cmac_starts( NULL, test_key, 128 ) ==
-                                         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_cipher_cmac_starts(NULL, test_key, 128) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_cipher_cmac_starts( &ctx, NULL, 128 ) ==
-                                         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_cipher_cmac_starts(&ctx, NULL, 128) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_cipher_cmac_update( NULL, test_data, 16 ) ==
-                                         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_cipher_cmac_update(NULL, test_data, 16) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_cipher_cmac_update( &ctx, NULL, 16 ) ==
-                                         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_cipher_cmac_update(&ctx, NULL, 16) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_cipher_cmac_finish( NULL, test_output ) ==
-                                         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_cipher_cmac_finish(NULL, test_output) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_cipher_cmac_finish( &ctx, NULL ) ==
-                                         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_cipher_cmac_finish(&ctx, NULL) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_cipher_cmac_reset( NULL ) ==
-                                         MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_cipher_cmac_reset(NULL) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_cipher_cmac( NULL,
-                                      test_key, 128,
-                                      test_data, 16,
-                                      test_output ) ==
-                                            MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_cipher_cmac(NULL,
+                                    test_key, 128,
+                                    test_data, 16,
+                                    test_output) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_cipher_cmac( cipher_info,
-                                      NULL, 128,
-                                      test_data, 16,
-                                      test_output ) ==
-                                            MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_cipher_cmac(cipher_info,
+                                    NULL, 128,
+                                    test_data, 16,
+                                    test_output) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_cipher_cmac( cipher_info,
-                                      test_key, 128,
-                                      NULL, 16,
-                                      test_output ) ==
-                                            MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_cipher_cmac(cipher_info,
+                                    test_key, 128,
+                                    NULL, 16,
+                                    test_output) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_cipher_cmac( cipher_info,
-                                      test_key, 128,
-                                      test_data, 16,
-                                      NULL ) ==
-                                            MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_cipher_cmac(cipher_info,
+                                    test_key, 128,
+                                    test_data, 16,
+                                    NULL) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 #if defined(MBEDTLS_AES_C)
-    TEST_ASSERT( mbedtls_aes_cmac_prf_128( NULL, 16,
-                                           test_data, 16,
-                                           test_output ) ==
-                                           MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_aes_cmac_prf_128(NULL, 16,
+                                         test_data, 16,
+                                         test_output) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_aes_cmac_prf_128( test_key, 16,
-                                           NULL, 16,
-                                           test_output ) ==
-                                              MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_aes_cmac_prf_128(test_key, 16,
+                                         NULL, 16,
+                                         test_output) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_aes_cmac_prf_128( test_key, 16,
-                                           test_data, 16,
-                                           NULL ) ==
-                                              MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_aes_cmac_prf_128(test_key, 16,
+                                         test_data, 16,
+                                         NULL) ==
+                MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA);
 #endif
 exit:
-    mbedtls_cipher_free( &ctx );
+    mbedtls_cipher_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_cmac_setkey( int cipher_type, int key_size, int result )
+void mbedtls_cmac_setkey(int cipher_type, int key_size, int result)
 {
     const mbedtls_cipher_info_t *cipher_info;
     unsigned char key[32];
     unsigned char buf[16];
     unsigned char tmp[16];
 
-    memset( key, 0x2A, sizeof( key ) );
-    TEST_ASSERT( (unsigned) key_size <= 8 * sizeof( key ) );
+    memset(key, 0x2A, sizeof(key));
+    TEST_ASSERT((unsigned) key_size <= 8 * sizeof(key));
 
-    TEST_ASSERT( ( cipher_info = mbedtls_cipher_info_from_type( cipher_type ) )
-                    != NULL );
+    TEST_ASSERT((cipher_info = mbedtls_cipher_info_from_type(cipher_type))
+                != NULL);
 
-    memset( buf, 0x2A, sizeof( buf ) );
-    TEST_ASSERT( ( result == mbedtls_cipher_cmac( cipher_info, key, key_size,
-                                                buf, 16, tmp ) ) != 0 );
+    memset(buf, 0x2A, sizeof(buf));
+    TEST_ASSERT((result == mbedtls_cipher_cmac(cipher_info, key, key_size,
+                                               buf, 16, tmp)) != 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_cmac_multiple_blocks( int cipher_type, data_t * key,
-                                   int keybits, int block_size,
-                                   data_t * block1, int block1_len,
-                                   data_t * block2, int block2_len,
-                                   data_t * block3, int block3_len,
-                                   data_t * block4, int block4_len,
-                                   data_t * expected_result )
+void mbedtls_cmac_multiple_blocks(int cipher_type, data_t *key,
+                                  int keybits, int block_size,
+                                  data_t *block1, int block1_len,
+                                  data_t *block2, int block2_len,
+                                  data_t *block3, int block3_len,
+                                  data_t *block4, int block4_len,
+                                  data_t *expected_result)
 {
     const mbedtls_cipher_info_t *cipher_info;
     mbedtls_cipher_context_t ctx;
@@ -133,74 +133,78 @@
 
     /* Convert the test parameters to binary data */
 
-    mbedtls_cipher_init( &ctx );
+    mbedtls_cipher_init(&ctx);
 
     /* Validate the test inputs */
-    TEST_ASSERT( block1_len <= 100 );
-    TEST_ASSERT( block2_len <= 100 );
-    TEST_ASSERT( block3_len <= 100 );
-    TEST_ASSERT( block4_len <= 100 );
+    TEST_ASSERT(block1_len <= 100);
+    TEST_ASSERT(block2_len <= 100);
+    TEST_ASSERT(block3_len <= 100);
+    TEST_ASSERT(block4_len <= 100);
 
     /* Set up */
-    TEST_ASSERT( ( cipher_info = mbedtls_cipher_info_from_type( cipher_type ) )
-                    != NULL );
+    TEST_ASSERT((cipher_info = mbedtls_cipher_info_from_type(cipher_type))
+                != NULL);
 
-    TEST_ASSERT( mbedtls_cipher_setup( &ctx, cipher_info ) == 0 );
+    TEST_ASSERT(mbedtls_cipher_setup(&ctx, cipher_info) == 0);
 
-    TEST_ASSERT( mbedtls_cipher_cmac_starts( &ctx,
-                                             (const unsigned char*)key->x,
-                                             keybits ) == 0 );
+    TEST_ASSERT(mbedtls_cipher_cmac_starts(&ctx,
+                                           (const unsigned char *) key->x,
+                                           keybits) == 0);
 
     /* Multiple partial and complete blocks. A negative length means skip the
      * update operation */
-    if( block1_len >= 0)
-        TEST_ASSERT( mbedtls_cipher_cmac_update( &ctx,
-                                                 (unsigned char*)block1->x,
-                                                 block1_len ) == 0);
+    if (block1_len >= 0) {
+        TEST_ASSERT(mbedtls_cipher_cmac_update(&ctx,
+                                               (unsigned char *) block1->x,
+                                               block1_len) == 0);
+    }
 
-    if( block2_len >= 0 )
-        TEST_ASSERT( mbedtls_cipher_cmac_update( &ctx,
-                                                 (unsigned char*)block2->x,
-                                                 block2_len ) == 0);
+    if (block2_len >= 0) {
+        TEST_ASSERT(mbedtls_cipher_cmac_update(&ctx,
+                                               (unsigned char *) block2->x,
+                                               block2_len) == 0);
+    }
 
-    if( block3_len >= 0 )
-        TEST_ASSERT( mbedtls_cipher_cmac_update( &ctx,
-                                                 (unsigned char*)block3->x,
-                                                 block3_len ) == 0);
+    if (block3_len >= 0) {
+        TEST_ASSERT(mbedtls_cipher_cmac_update(&ctx,
+                                               (unsigned char *) block3->x,
+                                               block3_len) == 0);
+    }
 
-    if( block4_len >= 0 )
-        TEST_ASSERT( mbedtls_cipher_cmac_update( &ctx,
-                                                 (unsigned char*)block4->x,
-                                                 block4_len ) == 0);
+    if (block4_len >= 0) {
+        TEST_ASSERT(mbedtls_cipher_cmac_update(&ctx,
+                                               (unsigned char *) block4->x,
+                                               block4_len) == 0);
+    }
 
-    TEST_ASSERT( mbedtls_cipher_cmac_finish( &ctx, output ) == 0 );
+    TEST_ASSERT(mbedtls_cipher_cmac_finish(&ctx, output) == 0);
 
-    TEST_ASSERT( memcmp( output, expected_result->x, block_size )  == 0 );
+    TEST_ASSERT(memcmp(output, expected_result->x, block_size)  == 0);
 
 exit:
-    mbedtls_cipher_free( &ctx );
+    mbedtls_cipher_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_cmac_multiple_operations_same_key( int cipher_type,
-                                                data_t * key, int keybits,
-                                                int block_size,
-                                                data_t * block_a1,
-                                                int block_a1_len,
-                                                data_t * block_a2,
-                                                int block_a2_len,
-                                                data_t * block_a3,
-                                                int block_a3_len,
-                                                data_t * expected_result_a,
-                                                data_t * block_b1,
-                                                int block_b1_len,
-                                                data_t * block_b2,
-                                                int block_b2_len,
-                                                data_t * block_b3,
-                                                int block_b3_len,
-                                                data_t * expected_result_b
-                                                )
+void mbedtls_cmac_multiple_operations_same_key(int cipher_type,
+                                               data_t *key, int keybits,
+                                               int block_size,
+                                               data_t *block_a1,
+                                               int block_a1_len,
+                                               data_t *block_a2,
+                                               int block_a2_len,
+                                               data_t *block_a3,
+                                               int block_a3_len,
+                                               data_t *expected_result_a,
+                                               data_t *block_b1,
+                                               int block_b1_len,
+                                               data_t *block_b2,
+                                               int block_b2_len,
+                                               data_t *block_b3,
+                                               int block_b3_len,
+                                               data_t *expected_result_b
+                                               )
 {
     const mbedtls_cipher_info_t *cipher_info;
     mbedtls_cipher_context_t ctx;
@@ -210,77 +214,82 @@
 
 
 
-    mbedtls_cipher_init( &ctx );
+    mbedtls_cipher_init(&ctx);
 
     /* Validate the test inputs */
-    TEST_ASSERT( block_a1_len <= 100 );
-    TEST_ASSERT( block_a2_len <= 100 );
-    TEST_ASSERT( block_a3_len <= 100 );
+    TEST_ASSERT(block_a1_len <= 100);
+    TEST_ASSERT(block_a2_len <= 100);
+    TEST_ASSERT(block_a3_len <= 100);
 
-    TEST_ASSERT( block_b1_len <= 100 );
-    TEST_ASSERT( block_b2_len <= 100 );
-    TEST_ASSERT( block_b3_len <= 100 );
+    TEST_ASSERT(block_b1_len <= 100);
+    TEST_ASSERT(block_b2_len <= 100);
+    TEST_ASSERT(block_b3_len <= 100);
 
     /* Set up */
-    TEST_ASSERT( ( cipher_info = mbedtls_cipher_info_from_type( cipher_type ) )
-                    != NULL );
+    TEST_ASSERT((cipher_info = mbedtls_cipher_info_from_type(cipher_type))
+                != NULL);
 
-    TEST_ASSERT( mbedtls_cipher_setup( &ctx, cipher_info ) == 0 );
+    TEST_ASSERT(mbedtls_cipher_setup(&ctx, cipher_info) == 0);
 
-    TEST_ASSERT( mbedtls_cipher_cmac_starts( &ctx,
-                                             (const unsigned char*)key->x,
-                                             keybits ) == 0 );
+    TEST_ASSERT(mbedtls_cipher_cmac_starts(&ctx,
+                                           (const unsigned char *) key->x,
+                                           keybits) == 0);
 
     /* Sequence A */
 
     /* Multiple partial and complete blocks. A negative length means skip the
      * update operation */
-    if( block_a1_len >= 0 )
-        TEST_ASSERT( mbedtls_cipher_cmac_update( &ctx,
-                                                 (unsigned char*)block_a1->x,
-                                                 block_a1_len ) == 0);
+    if (block_a1_len >= 0) {
+        TEST_ASSERT(mbedtls_cipher_cmac_update(&ctx,
+                                               (unsigned char *) block_a1->x,
+                                               block_a1_len) == 0);
+    }
 
-    if( block_a2_len >= 0 )
-        TEST_ASSERT( mbedtls_cipher_cmac_update( &ctx,
-                                                 (unsigned char*)block_a2->x,
-                                                 block_a2_len ) == 0);
+    if (block_a2_len >= 0) {
+        TEST_ASSERT(mbedtls_cipher_cmac_update(&ctx,
+                                               (unsigned char *) block_a2->x,
+                                               block_a2_len) == 0);
+    }
 
-    if( block_a3_len >= 0 )
-        TEST_ASSERT( mbedtls_cipher_cmac_update( &ctx,
-                                                 (unsigned char*)block_a3->x,
-                                                  block_a3_len ) == 0);
+    if (block_a3_len >= 0) {
+        TEST_ASSERT(mbedtls_cipher_cmac_update(&ctx,
+                                               (unsigned char *) block_a3->x,
+                                               block_a3_len) == 0);
+    }
 
-    TEST_ASSERT( mbedtls_cipher_cmac_finish( &ctx, output ) == 0 );
+    TEST_ASSERT(mbedtls_cipher_cmac_finish(&ctx, output) == 0);
 
-    TEST_ASSERT( memcmp( output, expected_result_a->x, block_size )  == 0 );
+    TEST_ASSERT(memcmp(output, expected_result_a->x, block_size)  == 0);
 
-    TEST_ASSERT( mbedtls_cipher_cmac_reset( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_cipher_cmac_reset(&ctx) == 0);
 
     /* Sequence B */
 
     /* Multiple partial and complete blocks. A negative length means skip the
      * update operation */
-    if( block_b1_len >= 0)
-        TEST_ASSERT( mbedtls_cipher_cmac_update( &ctx,
-                                                 (unsigned char*)block_b1->x,
-                                                 block_b1_len ) == 0);
+    if (block_b1_len >= 0) {
+        TEST_ASSERT(mbedtls_cipher_cmac_update(&ctx,
+                                               (unsigned char *) block_b1->x,
+                                               block_b1_len) == 0);
+    }
 
-    if( block_b2_len >= 0 )
-        TEST_ASSERT( mbedtls_cipher_cmac_update( &ctx,
-                                                 (unsigned char*)block_b2->x,
-                                                 block_b2_len ) == 0);
+    if (block_b2_len >= 0) {
+        TEST_ASSERT(mbedtls_cipher_cmac_update(&ctx,
+                                               (unsigned char *) block_b2->x,
+                                               block_b2_len) == 0);
+    }
 
-    if( block_b3_len >= 0 )
-        TEST_ASSERT( mbedtls_cipher_cmac_update( &ctx,
-                                                 (unsigned char*)block_b3->x,
-                                                 block_b3_len ) == 0);
+    if (block_b3_len >= 0) {
+        TEST_ASSERT(mbedtls_cipher_cmac_update(&ctx,
+                                               (unsigned char *) block_b3->x,
+                                               block_b3_len) == 0);
+    }
 
-    TEST_ASSERT( mbedtls_cipher_cmac_finish( &ctx, output ) == 0 );
+    TEST_ASSERT(mbedtls_cipher_cmac_finish(&ctx, output) == 0);
 
-    TEST_ASSERT( memcmp( output, expected_result_b->x, block_size )  == 0 );
+    TEST_ASSERT(memcmp(output, expected_result_b->x, block_size)  == 0);
 
 exit:
-    mbedtls_cipher_free( &ctx );
+    mbedtls_cipher_free(&ctx);
 }
 /* END_CASE */
-
diff --git a/tests/suites/test_suite_constant_time.function b/tests/suites/test_suite_constant_time.function
index a3673b7..a40149a 100644
--- a/tests/suites/test_suite_constant_time.function
+++ b/tests/suites/test_suite_constant_time.function
@@ -16,34 +16,33 @@
 /* END_HEADER */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC:MBEDTLS_TEST_HOOKS */
-void ssl_cf_memcpy_offset( int offset_min, int offset_max, int len )
+void ssl_cf_memcpy_offset(int offset_min, int offset_max, int len)
 {
     unsigned char *dst = NULL;
     unsigned char *src = NULL;
     size_t src_len = offset_max + len;
     size_t secret;
 
-    ASSERT_ALLOC( dst, len );
-    ASSERT_ALLOC( src, src_len );
+    ASSERT_ALLOC(dst, len);
+    ASSERT_ALLOC(src, src_len);
 
     /* Fill src in a way that we can detect if we copied the right bytes */
-    mbedtls_test_rnd_std_rand( NULL, src, src_len );
+    mbedtls_test_rnd_std_rand(NULL, src, src_len);
 
-    for( secret = offset_min; secret <= (size_t) offset_max; secret++ )
-    {
-        mbedtls_test_set_step( (int) secret );
+    for (secret = offset_min; secret <= (size_t) offset_max; secret++) {
+        mbedtls_test_set_step((int) secret);
 
-        TEST_CF_SECRET( &secret, sizeof( secret ) );
-        mbedtls_ct_memcpy_offset( dst, src, secret,
-                                  offset_min, offset_max, len );
-        TEST_CF_PUBLIC( &secret, sizeof( secret ) );
-        TEST_CF_PUBLIC( dst, len );
+        TEST_CF_SECRET(&secret, sizeof(secret));
+        mbedtls_ct_memcpy_offset(dst, src, secret,
+                                 offset_min, offset_max, len);
+        TEST_CF_PUBLIC(&secret, sizeof(secret));
+        TEST_CF_PUBLIC(dst, len);
 
-        ASSERT_COMPARE( dst, len, src + secret, len );
+        ASSERT_COMPARE(dst, len, src + secret, len);
     }
 
 exit:
-    mbedtls_free( dst );
-    mbedtls_free( src );
+    mbedtls_free(dst);
+    mbedtls_free(src);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_constant_time_hmac.function b/tests/suites/test_suite_constant_time_hmac.function
index c19cde9..57d5a4e 100644
--- a/tests/suites/test_suite_constant_time_hmac.function
+++ b/tests/suites/test_suite_constant_time_hmac.function
@@ -8,7 +8,7 @@
 /* END_HEADER */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC:MBEDTLS_TEST_HOOKS */
-void ssl_cf_hmac( int hash )
+void ssl_cf_hmac(int hash)
 {
     /*
      * Test the function mbedtls_ct_hmac() against a reference
@@ -25,78 +25,77 @@
     unsigned char *out = NULL;
     unsigned char rec_num = 0;
 
-    mbedtls_md_init( &ctx );
-    mbedtls_md_init( &ref_ctx );
+    mbedtls_md_init(&ctx);
+    mbedtls_md_init(&ref_ctx);
 
-    md_info = mbedtls_md_info_from_type( hash );
-    TEST_ASSERT( md_info != NULL );
-    out_len = mbedtls_md_get_size( md_info );
-    TEST_ASSERT( out_len != 0 );
+    md_info = mbedtls_md_info_from_type(hash);
+    TEST_ASSERT(md_info != NULL);
+    out_len = mbedtls_md_get_size(md_info);
+    TEST_ASSERT(out_len != 0);
     block_size = hash == MBEDTLS_MD_SHA384 ? 128 : 64;
 
     /* Use allocated out buffer to catch overwrites */
-    ASSERT_ALLOC( out, out_len );
+    ASSERT_ALLOC(out, out_len);
 
     /* Set up contexts with the given hash and a dummy key */
-    TEST_EQUAL( 0, mbedtls_md_setup( &ctx, md_info, 1 ) );
-    TEST_EQUAL( 0, mbedtls_md_setup( &ref_ctx, md_info, 1 ) );
-    memset( ref_out, 42, sizeof( ref_out ) );
-    TEST_EQUAL( 0, mbedtls_md_hmac_starts( &ctx, ref_out, out_len ) );
-    TEST_EQUAL( 0, mbedtls_md_hmac_starts( &ref_ctx, ref_out, out_len ) );
-    memset( ref_out, 0, sizeof( ref_out ) );
+    TEST_EQUAL(0, mbedtls_md_setup(&ctx, md_info, 1));
+    TEST_EQUAL(0, mbedtls_md_setup(&ref_ctx, md_info, 1));
+    memset(ref_out, 42, sizeof(ref_out));
+    TEST_EQUAL(0, mbedtls_md_hmac_starts(&ctx, ref_out, out_len));
+    TEST_EQUAL(0, mbedtls_md_hmac_starts(&ref_ctx, ref_out, out_len));
+    memset(ref_out, 0, sizeof(ref_out));
 
     /*
      * Test all possible lengths up to a point. The difference between
      * max_in_len and min_in_len is at most 255, and make sure they both vary
      * by at least one block size.
      */
-    for( max_in_len = 0; max_in_len <= 255 + block_size; max_in_len++ )
-    {
-        mbedtls_test_set_step( max_in_len * 10000 );
+    for (max_in_len = 0; max_in_len <= 255 + block_size; max_in_len++) {
+        mbedtls_test_set_step(max_in_len * 10000);
 
         /* Use allocated in buffer to catch overreads */
-        ASSERT_ALLOC( data, max_in_len );
+        ASSERT_ALLOC(data, max_in_len);
 
         min_in_len = max_in_len > 255 ? max_in_len - 255 : 0;
-        for( in_len = min_in_len; in_len <= max_in_len; in_len++ )
-        {
-            mbedtls_test_set_step( max_in_len * 10000 + in_len );
+        for (in_len = min_in_len; in_len <= max_in_len; in_len++) {
+            mbedtls_test_set_step(max_in_len * 10000 + in_len);
 
             /* Set up dummy data and add_data */
             rec_num++;
-            memset( add_data, rec_num, sizeof( add_data ) );
-            for( i = 0; i < in_len; i++ )
-                data[i] = ( i & 0xff ) ^ rec_num;
+            memset(add_data, rec_num, sizeof(add_data));
+            for (i = 0; i < in_len; i++) {
+                data[i] = (i & 0xff) ^ rec_num;
+            }
 
             /* Get the function's result */
-            TEST_CF_SECRET( &in_len, sizeof( in_len ) );
-            TEST_EQUAL( 0, mbedtls_ct_hmac( &ctx, add_data, sizeof( add_data ),
-                                            data, in_len,
-                                            min_in_len, max_in_len,
-                                            out ) );
-            TEST_CF_PUBLIC( &in_len, sizeof( in_len ) );
-            TEST_CF_PUBLIC( out, out_len );
+            TEST_CF_SECRET(&in_len, sizeof(in_len));
+            TEST_EQUAL(0, mbedtls_ct_hmac(&ctx, add_data, sizeof(add_data),
+                                          data, in_len,
+                                          min_in_len, max_in_len,
+                                          out));
+            TEST_CF_PUBLIC(&in_len, sizeof(in_len));
+            TEST_CF_PUBLIC(out, out_len);
 
             /* Compute the reference result */
-            TEST_EQUAL( 0, mbedtls_md_hmac_update( &ref_ctx, add_data,
-                                                   sizeof( add_data ) ) );
-            TEST_EQUAL( 0, mbedtls_md_hmac_update( &ref_ctx, data, in_len ) );
-            TEST_EQUAL( 0, mbedtls_md_hmac_finish( &ref_ctx, ref_out ) );
-            TEST_EQUAL( 0, mbedtls_md_hmac_reset( &ref_ctx ) );
+            TEST_EQUAL(0, mbedtls_md_hmac_update(&ref_ctx, add_data,
+                                                 sizeof(add_data)));
+            TEST_EQUAL(0, mbedtls_md_hmac_update(&ref_ctx, data, in_len));
+            TEST_EQUAL(0, mbedtls_md_hmac_finish(&ref_ctx, ref_out));
+            TEST_EQUAL(0, mbedtls_md_hmac_reset(&ref_ctx));
 
             /* Compare */
-            ASSERT_COMPARE( out, out_len, ref_out, out_len );
+            ASSERT_COMPARE(out, out_len, ref_out, out_len);
         }
 
-        mbedtls_free( data );
+        mbedtls_free(data);
         data = NULL;
     }
 
 exit:
-    mbedtls_md_free( &ref_ctx );
-    mbedtls_md_free( &ctx );
+    mbedtls_md_free(&ref_ctx);
+    mbedtls_md_free(&ctx);
 
-    mbedtls_free( data );
-    mbedtls_free( out );
+    mbedtls_free(data);
+    mbedtls_free(out);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_ctr_drbg.function b/tests/suites/test_suite_ctr_drbg.function
index c3ffe3b..29753ff 100644
--- a/tests/suites/test_suite_ctr_drbg.function
+++ b/tests/suites/test_suite_ctr_drbg.function
@@ -4,8 +4,7 @@
 #include "string.h"
 
 /* Modes for ctr_drbg_validate */
-enum reseed_mode
-{
+enum reseed_mode {
     RESEED_NEVER, /* never reseed */
     RESEED_FIRST, /* instantiate, reseed, generate, generate */
     RESEED_SECOND, /* instantiate, generate, reseed, generate */
@@ -14,83 +13,83 @@
 
 static size_t test_offset_idx = 0;
 static size_t test_max_idx  = 0;
-static int mbedtls_test_entropy_func( void *data, unsigned char *buf, size_t len )
+static int mbedtls_test_entropy_func(void *data, unsigned char *buf, size_t len)
 {
     const unsigned char *p = (unsigned char *) data;
-    if( test_offset_idx + len > test_max_idx )
-        return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
-    memcpy( buf, p + test_offset_idx, len );
+    if (test_offset_idx + len > test_max_idx) {
+        return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
+    }
+    memcpy(buf, p + test_offset_idx, len);
     test_offset_idx += len;
-    return( 0 );
+    return 0;
 }
 
-static void ctr_drbg_validate_internal( int reseed_mode, data_t * nonce,
-                        int entropy_len_arg, data_t * entropy,
-                        data_t * reseed,
-                        data_t * add1, data_t * add2,
-                        data_t * result )
+static void ctr_drbg_validate_internal(int reseed_mode, data_t *nonce,
+                                       int entropy_len_arg, data_t *entropy,
+                                       data_t *reseed,
+                                       data_t *add1, data_t *add2,
+                                       data_t *result)
 {
     mbedtls_ctr_drbg_context ctx;
     unsigned char buf[64];
 
     size_t entropy_chunk_len = (size_t) entropy_len_arg;
 
-    TEST_ASSERT( entropy_chunk_len <= sizeof( buf ) );
+    TEST_ASSERT(entropy_chunk_len <= sizeof(buf));
 
     test_offset_idx = 0;
-    mbedtls_ctr_drbg_init( &ctx );
+    mbedtls_ctr_drbg_init(&ctx);
 
     test_max_idx = entropy->len;
 
     /* CTR_DRBG_Instantiate(entropy[:entropy->len], nonce, perso, <ignored>)
      * where nonce||perso = nonce[nonce->len] */
-    mbedtls_ctr_drbg_set_entropy_len( &ctx, entropy_chunk_len );
-    mbedtls_ctr_drbg_set_nonce_len( &ctx, 0 );
-    TEST_ASSERT( mbedtls_ctr_drbg_seed(
-                     &ctx,
-                     mbedtls_test_entropy_func, entropy->x,
-                     nonce->x, nonce->len ) == 0 );
-    if( reseed_mode == RESEED_ALWAYS )
+    mbedtls_ctr_drbg_set_entropy_len(&ctx, entropy_chunk_len);
+    mbedtls_ctr_drbg_set_nonce_len(&ctx, 0);
+    TEST_ASSERT(mbedtls_ctr_drbg_seed(
+                    &ctx,
+                    mbedtls_test_entropy_func, entropy->x,
+                    nonce->x, nonce->len) == 0);
+    if (reseed_mode == RESEED_ALWAYS) {
         mbedtls_ctr_drbg_set_prediction_resistance(
             &ctx,
-            MBEDTLS_CTR_DRBG_PR_ON );
+            MBEDTLS_CTR_DRBG_PR_ON);
+    }
 
-    if( reseed_mode == RESEED_FIRST )
-    {
+    if (reseed_mode == RESEED_FIRST) {
         /* CTR_DRBG_Reseed(entropy[idx:idx+entropy->len],
          *                 reseed[:reseed->len]) */
-        TEST_ASSERT( mbedtls_ctr_drbg_reseed(
-                         &ctx,
-                         reseed->x, reseed->len ) == 0 );
+        TEST_ASSERT(mbedtls_ctr_drbg_reseed(
+                        &ctx,
+                        reseed->x, reseed->len) == 0);
     }
 
     /* CTR_DRBG_Generate(result->len * 8 bits, add1[:add1->len]) -> buf */
     /* Then reseed if prediction resistance is enabled. */
-    TEST_ASSERT( mbedtls_ctr_drbg_random_with_add(
-                     &ctx,
-                     buf, result->len,
-                     add1->x, add1->len ) == 0 );
+    TEST_ASSERT(mbedtls_ctr_drbg_random_with_add(
+                    &ctx,
+                    buf, result->len,
+                    add1->x, add1->len) == 0);
 
 
-    if( reseed_mode == RESEED_SECOND )
-    {
+    if (reseed_mode == RESEED_SECOND) {
         /* CTR_DRBG_Reseed(entropy[idx:idx+entropy->len],
          *                 reseed[:reseed->len]) */
-        TEST_ASSERT( mbedtls_ctr_drbg_reseed(
-                         &ctx,
-                         reseed->x, reseed->len ) == 0 );
+        TEST_ASSERT(mbedtls_ctr_drbg_reseed(
+                        &ctx,
+                        reseed->x, reseed->len) == 0);
     }
 
     /* CTR_DRBG_Generate(result->len * 8 bits, add2->x[:add2->len]) -> buf */
     /* Then reseed if prediction resistance is enabled. */
-    TEST_ASSERT( mbedtls_ctr_drbg_random_with_add(
-                     &ctx,
-                     buf, result->len,
-                     add2->x, add2->len ) == 0 );
-    TEST_ASSERT( memcmp( buf, result->x, result->len ) == 0 );
+    TEST_ASSERT(mbedtls_ctr_drbg_random_with_add(
+                    &ctx,
+                    buf, result->len,
+                    add2->x, add2->len) == 0);
+    TEST_ASSERT(memcmp(buf, result->x, result->len) == 0);
 
 exit:
-    mbedtls_ctr_drbg_free( &ctx );
+    mbedtls_ctr_drbg_free(&ctx);
 }
 
 /* END_HEADER */
@@ -101,127 +100,127 @@
  */
 
 /* BEGIN_CASE */
-void ctr_drbg_special_behaviours( )
+void ctr_drbg_special_behaviours()
 {
     mbedtls_ctr_drbg_context ctx;
     unsigned char output[512];
     unsigned char additional[512];
 
-    mbedtls_ctr_drbg_init( &ctx );
-    memset( output, 0, sizeof( output ) );
-    memset( additional, 0, sizeof( additional ) );
+    mbedtls_ctr_drbg_init(&ctx);
+    memset(output, 0, sizeof(output));
+    memset(additional, 0, sizeof(additional));
 
-    TEST_ASSERT( mbedtls_ctr_drbg_random_with_add( &ctx,
-                        output, MBEDTLS_CTR_DRBG_MAX_REQUEST + 1,
-                        additional, 16 ) ==
-                        MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG );
-    TEST_ASSERT( mbedtls_ctr_drbg_random_with_add( &ctx,
-                        output, 16,
-                        additional, MBEDTLS_CTR_DRBG_MAX_INPUT + 1 ) ==
-                        MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG );
+    TEST_ASSERT(mbedtls_ctr_drbg_random_with_add(&ctx,
+                                                 output, MBEDTLS_CTR_DRBG_MAX_REQUEST + 1,
+                                                 additional, 16) ==
+                MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG);
+    TEST_ASSERT(mbedtls_ctr_drbg_random_with_add(&ctx,
+                                                 output, 16,
+                                                 additional, MBEDTLS_CTR_DRBG_MAX_INPUT + 1) ==
+                MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG);
 
-    TEST_ASSERT( mbedtls_ctr_drbg_reseed( &ctx, additional,
-                        MBEDTLS_CTR_DRBG_MAX_SEED_INPUT + 1 ) ==
-                        MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG );
+    TEST_ASSERT(mbedtls_ctr_drbg_reseed(&ctx, additional,
+                                        MBEDTLS_CTR_DRBG_MAX_SEED_INPUT + 1) ==
+                MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG);
 
-    mbedtls_ctr_drbg_set_entropy_len( &ctx, ~0 );
-    TEST_ASSERT( mbedtls_ctr_drbg_reseed( &ctx, additional,
-                        MBEDTLS_CTR_DRBG_MAX_SEED_INPUT ) ==
-                        MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG );
+    mbedtls_ctr_drbg_set_entropy_len(&ctx, ~0);
+    TEST_ASSERT(mbedtls_ctr_drbg_reseed(&ctx, additional,
+                                        MBEDTLS_CTR_DRBG_MAX_SEED_INPUT) ==
+                MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG);
 exit:
-    mbedtls_ctr_drbg_free( &ctx );
+    mbedtls_ctr_drbg_free(&ctx);
 }
 /* END_CASE */
 
 
 /* BEGIN_CASE */
-void ctr_drbg_validate_no_reseed( data_t * add_init, data_t * entropy,
-                                  data_t * add1, data_t * add2,
-                                  data_t * result_string )
+void ctr_drbg_validate_no_reseed(data_t *add_init, data_t *entropy,
+                                 data_t *add1, data_t *add2,
+                                 data_t *result_string)
 {
     data_t empty = { 0, 0 };
-    ctr_drbg_validate_internal( RESEED_NEVER, add_init,
-                                entropy->len, entropy,
-                                &empty, add1, add2,
-                                result_string );
+    ctr_drbg_validate_internal(RESEED_NEVER, add_init,
+                               entropy->len, entropy,
+                               &empty, add1, add2,
+                               result_string);
     goto exit; // goto is needed to avoid warning ( no test assertions in func)
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ctr_drbg_validate_pr( data_t * add_init, data_t * entropy,
-                           data_t * add1, data_t * add2,
-                           data_t * result_string )
+void ctr_drbg_validate_pr(data_t *add_init, data_t *entropy,
+                          data_t *add1, data_t *add2,
+                          data_t *result_string)
 {
     data_t empty = { 0, 0 };
-    ctr_drbg_validate_internal( RESEED_ALWAYS, add_init,
-                                entropy->len / 3, entropy,
-                                &empty, add1, add2,
-                                result_string );
+    ctr_drbg_validate_internal(RESEED_ALWAYS, add_init,
+                               entropy->len / 3, entropy,
+                               &empty, add1, add2,
+                               result_string);
     goto exit; // goto is needed to avoid warning ( no test assertions in func)
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ctr_drbg_validate_reseed_between( data_t * add_init, data_t * entropy,
-                             data_t * add1, data_t * add_reseed,
-                             data_t * add2, data_t * result_string )
+void ctr_drbg_validate_reseed_between(data_t *add_init, data_t *entropy,
+                                      data_t *add1, data_t *add_reseed,
+                                      data_t *add2, data_t *result_string)
 {
-    ctr_drbg_validate_internal( RESEED_SECOND, add_init,
-                                entropy->len / 2, entropy,
-                                add_reseed, add1, add2,
-                                result_string );
+    ctr_drbg_validate_internal(RESEED_SECOND, add_init,
+                               entropy->len / 2, entropy,
+                               add_reseed, add1, add2,
+                               result_string);
     goto exit; // goto is needed to avoid warning ( no test assertions in func)
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ctr_drbg_validate_reseed_first( data_t * add_init, data_t * entropy,
-                             data_t * add1, data_t * add_reseed,
-                             data_t * add2, data_t * result_string )
+void ctr_drbg_validate_reseed_first(data_t *add_init, data_t *entropy,
+                                    data_t *add1, data_t *add_reseed,
+                                    data_t *add2, data_t *result_string)
 {
-    ctr_drbg_validate_internal( RESEED_FIRST, add_init,
-                                entropy->len / 2, entropy,
-                                add_reseed, add1, add2,
-                                result_string );
+    ctr_drbg_validate_internal(RESEED_FIRST, add_init,
+                               entropy->len / 2, entropy,
+                               add_reseed, add1, add2,
+                               result_string);
     goto exit; // goto is needed to avoid warning ( no test assertions in func)
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ctr_drbg_entropy_strength( int expected_bit_strength )
+void ctr_drbg_entropy_strength(int expected_bit_strength)
 {
     unsigned char entropy[/*initial entropy*/ MBEDTLS_CTR_DRBG_ENTROPY_LEN +
-                          /*nonce*/     MBEDTLS_CTR_DRBG_ENTROPY_NONCE_LEN +
-                          /*reseed*/          MBEDTLS_CTR_DRBG_ENTROPY_LEN];
+                          /*nonce*/ MBEDTLS_CTR_DRBG_ENTROPY_NONCE_LEN +
+                          /*reseed*/ MBEDTLS_CTR_DRBG_ENTROPY_LEN];
     mbedtls_ctr_drbg_context ctx;
     size_t last_idx;
     size_t byte_strength = expected_bit_strength / 8;
 
-    mbedtls_ctr_drbg_init( &ctx );
+    mbedtls_ctr_drbg_init(&ctx);
     test_offset_idx = 0;
-    test_max_idx = sizeof( entropy );
-    memset( entropy, 0, sizeof( entropy ) );
+    test_max_idx = sizeof(entropy);
+    memset(entropy, 0, sizeof(entropy));
 
     /* The initial seeding must grab at least byte_strength bytes of entropy
      * for the entropy input and byte_strength/2 bytes for a nonce. */
-    TEST_ASSERT( mbedtls_ctr_drbg_seed( &ctx,
-                                        mbedtls_test_entropy_func, entropy,
-                                        NULL, 0 ) == 0 );
-    TEST_ASSERT( test_offset_idx >= ( byte_strength * 3 + 1 ) / 2 );
+    TEST_ASSERT(mbedtls_ctr_drbg_seed(&ctx,
+                                      mbedtls_test_entropy_func, entropy,
+                                      NULL, 0) == 0);
+    TEST_ASSERT(test_offset_idx >= (byte_strength * 3 + 1) / 2);
     last_idx = test_offset_idx;
 
     /* A reseed must grab at least byte_strength bytes of entropy. */
-    TEST_ASSERT( mbedtls_ctr_drbg_reseed( &ctx, NULL, 0 ) == 0 );
-    TEST_ASSERT( test_offset_idx - last_idx >= byte_strength );
+    TEST_ASSERT(mbedtls_ctr_drbg_reseed(&ctx, NULL, 0) == 0);
+    TEST_ASSERT(test_offset_idx - last_idx >= byte_strength);
 
 exit:
-    mbedtls_ctr_drbg_free( &ctx );
+    mbedtls_ctr_drbg_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ctr_drbg_entropy_usage( int entropy_nonce_len )
+void ctr_drbg_entropy_usage(int entropy_nonce_len)
 {
     unsigned char out[16];
     unsigned char add[16];
@@ -230,109 +229,109 @@
     size_t i, reps = 10;
     size_t expected_idx = 0;
 
-    mbedtls_ctr_drbg_init( &ctx );
+    mbedtls_ctr_drbg_init(&ctx);
     test_offset_idx = 0;
-    test_max_idx = sizeof( entropy );
-    memset( entropy, 0, sizeof( entropy ) );
-    memset( out, 0, sizeof( out ) );
-    memset( add, 0, sizeof( add ) );
+    test_max_idx = sizeof(entropy);
+    memset(entropy, 0, sizeof(entropy));
+    memset(out, 0, sizeof(out));
+    memset(add, 0, sizeof(add));
 
-    if( entropy_nonce_len >= 0 )
-        TEST_ASSERT( mbedtls_ctr_drbg_set_nonce_len( &ctx, entropy_nonce_len ) == 0 );
+    if (entropy_nonce_len >= 0) {
+        TEST_ASSERT(mbedtls_ctr_drbg_set_nonce_len(&ctx, entropy_nonce_len) == 0);
+    }
 
     /* Set reseed interval before seed */
-    mbedtls_ctr_drbg_set_reseed_interval( &ctx, 2 * reps );
+    mbedtls_ctr_drbg_set_reseed_interval(&ctx, 2 * reps);
 
     /* Init must use entropy */
-    TEST_ASSERT( mbedtls_ctr_drbg_seed( &ctx, mbedtls_test_entropy_func, entropy, NULL, 0 ) == 0 );
+    TEST_ASSERT(mbedtls_ctr_drbg_seed(&ctx, mbedtls_test_entropy_func, entropy, NULL, 0) == 0);
     expected_idx += MBEDTLS_CTR_DRBG_ENTROPY_LEN;
-    if( entropy_nonce_len >= 0 )
+    if (entropy_nonce_len >= 0) {
         expected_idx += entropy_nonce_len;
-    else
+    } else {
         expected_idx += MBEDTLS_CTR_DRBG_ENTROPY_NONCE_LEN;
-    TEST_EQUAL( test_offset_idx, expected_idx );
+    }
+    TEST_EQUAL(test_offset_idx, expected_idx);
 
     /* By default, PR is off, and reseed interval was set to
      * 2 * reps so the next few calls should not use entropy */
-    for( i = 0; i < reps; i++ )
-    {
-        TEST_ASSERT( mbedtls_ctr_drbg_random( &ctx, out, sizeof( out ) - 4 ) == 0 );
-        TEST_ASSERT( mbedtls_ctr_drbg_random_with_add( &ctx, out, sizeof( out ) - 4,
-                                                add, sizeof( add ) ) == 0 );
+    for (i = 0; i < reps; i++) {
+        TEST_ASSERT(mbedtls_ctr_drbg_random(&ctx, out, sizeof(out) - 4) == 0);
+        TEST_ASSERT(mbedtls_ctr_drbg_random_with_add(&ctx, out, sizeof(out) - 4,
+                                                     add, sizeof(add)) == 0);
     }
-    TEST_EQUAL( test_offset_idx, expected_idx );
+    TEST_EQUAL(test_offset_idx, expected_idx);
 
     /* While at it, make sure we didn't write past the requested length */
-    TEST_ASSERT( out[sizeof( out ) - 4] == 0 );
-    TEST_ASSERT( out[sizeof( out ) - 3] == 0 );
-    TEST_ASSERT( out[sizeof( out ) - 2] == 0 );
-    TEST_ASSERT( out[sizeof( out ) - 1] == 0 );
+    TEST_ASSERT(out[sizeof(out) - 4] == 0);
+    TEST_ASSERT(out[sizeof(out) - 3] == 0);
+    TEST_ASSERT(out[sizeof(out) - 2] == 0);
+    TEST_ASSERT(out[sizeof(out) - 1] == 0);
 
     /* There have been 2 * reps calls to random. The next call should reseed */
-    TEST_ASSERT( mbedtls_ctr_drbg_random( &ctx, out, sizeof( out ) ) == 0 );
+    TEST_ASSERT(mbedtls_ctr_drbg_random(&ctx, out, sizeof(out)) == 0);
     expected_idx += MBEDTLS_CTR_DRBG_ENTROPY_LEN;
-    TEST_EQUAL( test_offset_idx, expected_idx );
+    TEST_EQUAL(test_offset_idx, expected_idx);
 
     /* Set reseed interval after seed */
-    mbedtls_ctr_drbg_set_reseed_interval( &ctx, 4 * reps + 1 );
+    mbedtls_ctr_drbg_set_reseed_interval(&ctx, 4 * reps + 1);
 
     /* The next few calls should not reseed */
-    for( i = 0; i < (2 * reps); i++ )
-    {
-        TEST_ASSERT( mbedtls_ctr_drbg_random( &ctx, out, sizeof( out ) ) == 0 );
-        TEST_ASSERT( mbedtls_ctr_drbg_random_with_add( &ctx, out, sizeof( out ) ,
-                                                add, sizeof( add ) ) == 0 );
+    for (i = 0; i < (2 * reps); i++) {
+        TEST_ASSERT(mbedtls_ctr_drbg_random(&ctx, out, sizeof(out)) == 0);
+        TEST_ASSERT(mbedtls_ctr_drbg_random_with_add(&ctx, out, sizeof(out),
+                                                     add, sizeof(add)) == 0);
     }
-    TEST_EQUAL( test_offset_idx, expected_idx );
+    TEST_EQUAL(test_offset_idx, expected_idx);
 
     /* Call update with too much data (sizeof entropy > MAX(_SEED)_INPUT).
      * Make sure it's detected as an error and doesn't cause memory
      * corruption. */
-    TEST_ASSERT( mbedtls_ctr_drbg_update_ret(
-                     &ctx, entropy, sizeof( entropy ) ) != 0 );
+    TEST_ASSERT(mbedtls_ctr_drbg_update_ret(
+                    &ctx, entropy, sizeof(entropy)) != 0);
 
     /* Now enable PR, so the next few calls should all reseed */
-    mbedtls_ctr_drbg_set_prediction_resistance( &ctx, MBEDTLS_CTR_DRBG_PR_ON );
-    TEST_ASSERT( mbedtls_ctr_drbg_random( &ctx, out, sizeof( out ) ) == 0 );
+    mbedtls_ctr_drbg_set_prediction_resistance(&ctx, MBEDTLS_CTR_DRBG_PR_ON);
+    TEST_ASSERT(mbedtls_ctr_drbg_random(&ctx, out, sizeof(out)) == 0);
     expected_idx += MBEDTLS_CTR_DRBG_ENTROPY_LEN;
-    TEST_EQUAL( test_offset_idx, expected_idx );
+    TEST_EQUAL(test_offset_idx, expected_idx);
 
     /* Finally, check setting entropy_len */
-    mbedtls_ctr_drbg_set_entropy_len( &ctx, 42 );
-    TEST_ASSERT( mbedtls_ctr_drbg_random( &ctx, out, sizeof( out ) ) == 0 );
+    mbedtls_ctr_drbg_set_entropy_len(&ctx, 42);
+    TEST_ASSERT(mbedtls_ctr_drbg_random(&ctx, out, sizeof(out)) == 0);
     expected_idx += 42;
-    TEST_EQUAL( test_offset_idx, expected_idx );
+    TEST_EQUAL(test_offset_idx, expected_idx);
 
-    mbedtls_ctr_drbg_set_entropy_len( &ctx, 13 );
-    TEST_ASSERT( mbedtls_ctr_drbg_random( &ctx, out, sizeof( out ) ) == 0 );
+    mbedtls_ctr_drbg_set_entropy_len(&ctx, 13);
+    TEST_ASSERT(mbedtls_ctr_drbg_random(&ctx, out, sizeof(out)) == 0);
     expected_idx += 13;
-    TEST_EQUAL( test_offset_idx, expected_idx );
+    TEST_EQUAL(test_offset_idx, expected_idx);
 
 exit:
-    mbedtls_ctr_drbg_free( &ctx );
+    mbedtls_ctr_drbg_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO */
-void ctr_drbg_seed_file( char * path, int ret )
+void ctr_drbg_seed_file(char *path, int ret)
 {
     mbedtls_ctr_drbg_context ctx;
 
-    mbedtls_ctr_drbg_init( &ctx );
+    mbedtls_ctr_drbg_init(&ctx);
 
-    TEST_ASSERT( mbedtls_ctr_drbg_seed( &ctx, mbedtls_test_rnd_std_rand,
-                                        NULL, NULL, 0 ) == 0 );
-    TEST_ASSERT( mbedtls_ctr_drbg_write_seed_file( &ctx, path ) == ret );
-    TEST_ASSERT( mbedtls_ctr_drbg_update_seed_file( &ctx, path ) == ret );
+    TEST_ASSERT(mbedtls_ctr_drbg_seed(&ctx, mbedtls_test_rnd_std_rand,
+                                      NULL, NULL, 0) == 0);
+    TEST_ASSERT(mbedtls_ctr_drbg_write_seed_file(&ctx, path) == ret);
+    TEST_ASSERT(mbedtls_ctr_drbg_update_seed_file(&ctx, path) == ret);
 
 exit:
-    mbedtls_ctr_drbg_free( &ctx );
+    mbedtls_ctr_drbg_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
-void ctr_drbg_selftest(  )
+void ctr_drbg_selftest()
 {
-    TEST_ASSERT( mbedtls_ctr_drbg_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_ctr_drbg_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_debug.function b/tests/suites/test_suite_debug.function
index cadc947..cbb3a63 100644
--- a/tests/suites/test_suite_debug.function
+++ b/tests/suites/test_suite_debug.function
@@ -2,8 +2,7 @@
 #include "mbedtls/debug.h"
 #include "string.h"
 
-struct buffer_data
-{
+struct buffer_data {
     char buf[2000];
     char *ptr;
 };
@@ -14,29 +13,32 @@
     char *p = buffer->ptr;
     ((void) level);
 
-    memcpy( p, file, strlen( file ) );
-    p += strlen( file );
+    memcpy(p, file, strlen(file));
+    p += strlen(file);
 
     *p++ = '(';
-    *p++ = '0' + ( line / 1000 ) % 10;
-    *p++ = '0' + ( line / 100  ) % 10;
-    *p++ = '0' + ( line / 10   ) % 10;
-    *p++ = '0' + ( line / 1    ) % 10;
+    *p++ = '0' + (line / 1000) % 10;
+    *p++ = '0' + (line / 100) % 10;
+    *p++ = '0' + (line / 10) % 10;
+    *p++ = '0' + (line / 1) % 10;
     *p++ = ')';
     *p++ = ':';
     *p++ = ' ';
 
 #if defined(MBEDTLS_THREADING_C)
     /* Skip "thread ID" (up to the first space) as it is not predictable */
-    while( *str++ != ' ' );
+    while (*str++ != ' ') {
+        ;
+    }
 #endif
 
-    memcpy( p, str, strlen( str ) );
-    p += strlen( str );
+    memcpy(p, str, strlen(str));
+    p += strlen(str);
 
     /* Detect if debug messages output partial lines and mark them */
-    if( p[-1] != '\n' )
+    if (p[-1] != '\n') {
         *p++ = '*';
+    }
 
     buffer->ptr = p;
 }
@@ -48,148 +50,148 @@
  */
 
 /* BEGIN_CASE */
-void debug_print_msg_threshold( int threshold, int level, char * file,
-                                int line, char * result_str )
+void debug_print_msg_threshold(int threshold, int level, char *file,
+                               int line, char *result_str)
 {
     mbedtls_ssl_context ssl;
     mbedtls_ssl_config conf;
     struct buffer_data buffer;
 
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    memset( buffer.buf, 0, 2000 );
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    memset(buffer.buf, 0, 2000);
     buffer.ptr = buffer.buf;
 
-    TEST_ASSERT( mbedtls_ssl_setup( &ssl, &conf ) == 0 );
+    TEST_ASSERT(mbedtls_ssl_setup(&ssl, &conf) == 0);
 
-    mbedtls_debug_set_threshold( threshold );
-    mbedtls_ssl_conf_dbg( &conf, string_debug, &buffer);
+    mbedtls_debug_set_threshold(threshold);
+    mbedtls_ssl_conf_dbg(&conf, string_debug, &buffer);
 
-    mbedtls_debug_print_msg( &ssl, level, file, line,
-                             "Text message, 2 == %d", 2 );
+    mbedtls_debug_print_msg(&ssl, level, file, line,
+                            "Text message, 2 == %d", 2);
 
-    TEST_ASSERT( strcmp( buffer.buf, result_str ) == 0 );
+    TEST_ASSERT(strcmp(buffer.buf, result_str) == 0);
 
 exit:
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_config_free( &conf );
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_config_free(&conf);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_debug_print_ret( char * file, int line, char * text, int value,
-                              char * result_str )
+void mbedtls_debug_print_ret(char *file, int line, char *text, int value,
+                             char *result_str)
 {
     mbedtls_ssl_context ssl;
     mbedtls_ssl_config conf;
     struct buffer_data buffer;
 
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    memset( buffer.buf, 0, 2000 );
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    memset(buffer.buf, 0, 2000);
     buffer.ptr = buffer.buf;
 
-    TEST_ASSERT( mbedtls_ssl_setup( &ssl, &conf ) == 0 );
+    TEST_ASSERT(mbedtls_ssl_setup(&ssl, &conf) == 0);
 
-    mbedtls_ssl_conf_dbg( &conf, string_debug, &buffer);
+    mbedtls_ssl_conf_dbg(&conf, string_debug, &buffer);
 
-    mbedtls_debug_print_ret( &ssl, 0, file, line, text, value);
+    mbedtls_debug_print_ret(&ssl, 0, file, line, text, value);
 
-    TEST_ASSERT( strcmp( buffer.buf, result_str ) == 0 );
+    TEST_ASSERT(strcmp(buffer.buf, result_str) == 0);
 
 exit:
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_config_free( &conf );
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_config_free(&conf);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_debug_print_buf( char * file, int line, char * text,
-                              data_t * data, char * result_str )
+void mbedtls_debug_print_buf(char *file, int line, char *text,
+                             data_t *data, char *result_str)
 {
     mbedtls_ssl_context ssl;
     mbedtls_ssl_config conf;
     struct buffer_data buffer;
 
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    memset( buffer.buf, 0, 2000 );
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    memset(buffer.buf, 0, 2000);
     buffer.ptr = buffer.buf;
 
 
-    TEST_ASSERT( mbedtls_ssl_setup( &ssl, &conf ) == 0 );
+    TEST_ASSERT(mbedtls_ssl_setup(&ssl, &conf) == 0);
 
-    mbedtls_ssl_conf_dbg( &conf, string_debug, &buffer);
+    mbedtls_ssl_conf_dbg(&conf, string_debug, &buffer);
 
-    mbedtls_debug_print_buf( &ssl, 0, file, line, text, data->x, data->len );
+    mbedtls_debug_print_buf(&ssl, 0, file, line, text, data->x, data->len);
 
-    TEST_ASSERT( strcmp( buffer.buf, result_str ) == 0 );
+    TEST_ASSERT(strcmp(buffer.buf, result_str) == 0);
 
 exit:
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_config_free( &conf );
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_config_free(&conf);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C */
-void mbedtls_debug_print_crt( char * crt_file, char * file, int line,
-                              char * prefix, char * result_str )
+void mbedtls_debug_print_crt(char *crt_file, char *file, int line,
+                             char *prefix, char *result_str)
 {
     mbedtls_x509_crt   crt;
     mbedtls_ssl_context ssl;
     mbedtls_ssl_config conf;
     struct buffer_data buffer;
 
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    mbedtls_x509_crt_init( &crt );
-    memset( buffer.buf, 0, 2000 );
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    mbedtls_x509_crt_init(&crt);
+    memset(buffer.buf, 0, 2000);
     buffer.ptr = buffer.buf;
 
-    TEST_ASSERT( mbedtls_ssl_setup( &ssl, &conf ) == 0 );
+    TEST_ASSERT(mbedtls_ssl_setup(&ssl, &conf) == 0);
 
-    mbedtls_ssl_conf_dbg( &conf, string_debug, &buffer);
+    mbedtls_ssl_conf_dbg(&conf, string_debug, &buffer);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &crt, crt_file ) == 0 );
-    mbedtls_debug_print_crt( &ssl, 0, file, line, prefix, &crt);
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&crt, crt_file) == 0);
+    mbedtls_debug_print_crt(&ssl, 0, file, line, prefix, &crt);
 
-    TEST_ASSERT( strcmp( buffer.buf, result_str ) == 0 );
+    TEST_ASSERT(strcmp(buffer.buf, result_str) == 0);
 
 exit:
-    mbedtls_x509_crt_free( &crt );
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_config_free( &conf );
+    mbedtls_x509_crt_free(&crt);
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_config_free(&conf);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_BIGNUM_C */
-void mbedtls_debug_print_mpi( char * value, char * file, int line,
-                              char * prefix, char * result_str )
+void mbedtls_debug_print_mpi(char *value, char *file, int line,
+                             char *prefix, char *result_str)
 {
     mbedtls_ssl_context ssl;
     mbedtls_ssl_config conf;
     struct buffer_data buffer;
     mbedtls_mpi val;
 
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    mbedtls_mpi_init( &val );
-    memset( buffer.buf, 0, 2000 );
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    mbedtls_mpi_init(&val);
+    memset(buffer.buf, 0, 2000);
     buffer.ptr = buffer.buf;
 
-    TEST_ASSERT( mbedtls_ssl_setup( &ssl, &conf ) == 0 );
+    TEST_ASSERT(mbedtls_ssl_setup(&ssl, &conf) == 0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &val, value ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&val, value) == 0);
 
-    mbedtls_ssl_conf_dbg( &conf, string_debug, &buffer);
+    mbedtls_ssl_conf_dbg(&conf, string_debug, &buffer);
 
-    mbedtls_debug_print_mpi( &ssl, 0, file, line, prefix, &val);
+    mbedtls_debug_print_mpi(&ssl, 0, file, line, prefix, &val);
 
-    TEST_ASSERT( strcmp( buffer.buf, result_str ) == 0 );
+    TEST_ASSERT(strcmp(buffer.buf, result_str) == 0);
 
 exit:
-    mbedtls_mpi_free( &val );
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_config_free( &conf );
+    mbedtls_mpi_free(&val);
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_config_free(&conf);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_des.function b/tests/suites/test_suite_des.function
index 7256fb5..b846d77 100644
--- a/tests/suites/test_suite_des.function
+++ b/tests/suites/test_suite_des.function
@@ -8,269 +8,273 @@
  */
 
 /* BEGIN_CASE */
-void des_check_weak( data_t * key, int ret )
+void des_check_weak(data_t *key, int ret)
 {
-    TEST_ASSERT( mbedtls_des_key_check_weak( key->x ) == ret );
+    TEST_ASSERT(mbedtls_des_key_check_weak(key->x) == ret);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void des_encrypt_ecb( data_t * key_str, data_t * src_str, data_t * dst )
+void des_encrypt_ecb(data_t *key_str, data_t *src_str, data_t *dst)
 {
     unsigned char output[100];
     mbedtls_des_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_des_init( &ctx );
+    mbedtls_des_init(&ctx);
 
 
-    TEST_ASSERT( mbedtls_des_setkey_enc( &ctx, key_str->x ) == 0 );
-    TEST_ASSERT( mbedtls_des_crypt_ecb( &ctx, src_str->x, output ) == 0 );
+    TEST_ASSERT(mbedtls_des_setkey_enc(&ctx, key_str->x) == 0);
+    TEST_ASSERT(mbedtls_des_crypt_ecb(&ctx, src_str->x, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 8, dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 8, dst->len) == 0);
 
 exit:
-    mbedtls_des_free( &ctx );
+    mbedtls_des_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void des_decrypt_ecb( data_t * key_str, data_t * src_str, data_t * dst )
+void des_decrypt_ecb(data_t *key_str, data_t *src_str, data_t *dst)
 {
     unsigned char output[100];
     mbedtls_des_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_des_init( &ctx );
+    mbedtls_des_init(&ctx);
 
 
-    TEST_ASSERT( mbedtls_des_setkey_dec( &ctx, key_str->x ) == 0 );
-    TEST_ASSERT( mbedtls_des_crypt_ecb( &ctx, src_str->x, output ) == 0 );
+    TEST_ASSERT(mbedtls_des_setkey_dec(&ctx, key_str->x) == 0);
+    TEST_ASSERT(mbedtls_des_crypt_ecb(&ctx, src_str->x, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 8, dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 8, dst->len) == 0);
 
 exit:
-    mbedtls_des_free( &ctx );
+    mbedtls_des_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
-void des_encrypt_cbc( data_t * key_str, data_t * iv_str,
-                      data_t * src_str, data_t * dst, int cbc_result )
+void des_encrypt_cbc(data_t *key_str, data_t *iv_str,
+                     data_t *src_str, data_t *dst, int cbc_result)
 {
     unsigned char output[100];
     mbedtls_des_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_des_init( &ctx );
+    mbedtls_des_init(&ctx);
 
 
-    TEST_ASSERT( mbedtls_des_setkey_enc( &ctx, key_str->x ) == 0 );
-    TEST_ASSERT( mbedtls_des_crypt_cbc( &ctx, MBEDTLS_DES_ENCRYPT, src_str->len, iv_str->x, src_str->x, output ) == cbc_result );
-    if( cbc_result == 0 )
-    {
+    TEST_ASSERT(mbedtls_des_setkey_enc(&ctx, key_str->x) == 0);
+    TEST_ASSERT(mbedtls_des_crypt_cbc(&ctx, MBEDTLS_DES_ENCRYPT, src_str->len, iv_str->x,
+                                      src_str->x, output) == cbc_result);
+    if (cbc_result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, src_str->len,
-                                          dst->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, src_str->len,
+                                        dst->len) == 0);
     }
 
 exit:
-    mbedtls_des_free( &ctx );
+    mbedtls_des_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
-void des_decrypt_cbc( data_t * key_str, data_t * iv_str,
-                      data_t * src_str, data_t * dst,
-                      int cbc_result )
+void des_decrypt_cbc(data_t *key_str, data_t *iv_str,
+                     data_t *src_str, data_t *dst,
+                     int cbc_result)
 {
     unsigned char output[100];
     mbedtls_des_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_des_init( &ctx );
+    mbedtls_des_init(&ctx);
 
 
-    TEST_ASSERT( mbedtls_des_setkey_dec( &ctx, key_str->x ) == 0 );
-    TEST_ASSERT( mbedtls_des_crypt_cbc( &ctx, MBEDTLS_DES_DECRYPT, src_str->len, iv_str->x, src_str->x, output ) == cbc_result );
-    if( cbc_result == 0 )
-    {
+    TEST_ASSERT(mbedtls_des_setkey_dec(&ctx, key_str->x) == 0);
+    TEST_ASSERT(mbedtls_des_crypt_cbc(&ctx, MBEDTLS_DES_DECRYPT, src_str->len, iv_str->x,
+                                      src_str->x, output) == cbc_result);
+    if (cbc_result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, src_str->len,
-                                          dst->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, src_str->len,
+                                        dst->len) == 0);
     }
 
 exit:
-    mbedtls_des_free( &ctx );
+    mbedtls_des_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void des3_encrypt_ecb( int key_count, data_t * key_str,
-                       data_t * src_str, data_t * dst )
+void des3_encrypt_ecb(int key_count, data_t *key_str,
+                      data_t *src_str, data_t *dst)
 {
     unsigned char output[100];
     mbedtls_des3_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_des3_init( &ctx );
+    mbedtls_des3_init(&ctx);
 
 
-    if( key_count == 2 )
-        TEST_ASSERT( mbedtls_des3_set2key_enc( &ctx, key_str->x ) == 0 );
-    else if( key_count == 3 )
-        TEST_ASSERT( mbedtls_des3_set3key_enc( &ctx, key_str->x ) == 0 );
-    else
-        TEST_ASSERT( 0 );
+    if (key_count == 2) {
+        TEST_ASSERT(mbedtls_des3_set2key_enc(&ctx, key_str->x) == 0);
+    } else if (key_count == 3) {
+        TEST_ASSERT(mbedtls_des3_set3key_enc(&ctx, key_str->x) == 0);
+    } else {
+        TEST_ASSERT(0);
+    }
 
-    TEST_ASSERT( mbedtls_des3_crypt_ecb( &ctx, src_str->x, output ) == 0 );
+    TEST_ASSERT(mbedtls_des3_crypt_ecb(&ctx, src_str->x, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 8, dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 8, dst->len) == 0);
 
 exit:
-    mbedtls_des3_free( &ctx );
+    mbedtls_des3_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void des3_decrypt_ecb( int key_count, data_t * key_str,
-                       data_t * src_str, data_t * dst )
+void des3_decrypt_ecb(int key_count, data_t *key_str,
+                      data_t *src_str, data_t *dst)
 {
     unsigned char output[100];
     mbedtls_des3_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_des3_init( &ctx );
+    mbedtls_des3_init(&ctx);
 
 
-    if( key_count == 2 )
-        TEST_ASSERT( mbedtls_des3_set2key_dec( &ctx, key_str->x ) == 0 );
-    else if( key_count == 3 )
-        TEST_ASSERT( mbedtls_des3_set3key_dec( &ctx, key_str->x ) == 0 );
-    else
-        TEST_ASSERT( 0 );
+    if (key_count == 2) {
+        TEST_ASSERT(mbedtls_des3_set2key_dec(&ctx, key_str->x) == 0);
+    } else if (key_count == 3) {
+        TEST_ASSERT(mbedtls_des3_set3key_dec(&ctx, key_str->x) == 0);
+    } else {
+        TEST_ASSERT(0);
+    }
 
-    TEST_ASSERT( mbedtls_des3_crypt_ecb( &ctx, src_str->x, output ) == 0 );
+    TEST_ASSERT(mbedtls_des3_crypt_ecb(&ctx, src_str->x, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 8, dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 8, dst->len) == 0);
 
 exit:
-    mbedtls_des3_free( &ctx );
+    mbedtls_des3_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
-void des3_encrypt_cbc( int key_count, data_t * key_str,
-                       data_t * iv_str, data_t * src_str,
-                       data_t * dst, int cbc_result )
+void des3_encrypt_cbc(int key_count, data_t *key_str,
+                      data_t *iv_str, data_t *src_str,
+                      data_t *dst, int cbc_result)
 {
     unsigned char output[100];
     mbedtls_des3_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_des3_init( &ctx );
+    mbedtls_des3_init(&ctx);
 
 
-    if( key_count == 2 )
-        TEST_ASSERT( mbedtls_des3_set2key_enc( &ctx, key_str->x ) == 0 );
-    else if( key_count == 3 )
-        TEST_ASSERT( mbedtls_des3_set3key_enc( &ctx, key_str->x ) == 0 );
-    else
-        TEST_ASSERT( 0 );
+    if (key_count == 2) {
+        TEST_ASSERT(mbedtls_des3_set2key_enc(&ctx, key_str->x) == 0);
+    } else if (key_count == 3) {
+        TEST_ASSERT(mbedtls_des3_set3key_enc(&ctx, key_str->x) == 0);
+    } else {
+        TEST_ASSERT(0);
+    }
 
-    TEST_ASSERT( mbedtls_des3_crypt_cbc( &ctx, MBEDTLS_DES_ENCRYPT, src_str->len, iv_str->x, src_str->x, output ) == cbc_result );
+    TEST_ASSERT(mbedtls_des3_crypt_cbc(&ctx, MBEDTLS_DES_ENCRYPT, src_str->len, iv_str->x,
+                                       src_str->x, output) == cbc_result);
 
-    if( cbc_result == 0 )
-    {
+    if (cbc_result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x,
-                                          src_str->len, dst->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x,
+                                        src_str->len, dst->len) == 0);
     }
 
 exit:
-    mbedtls_des3_free( &ctx );
+    mbedtls_des3_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
-void des3_decrypt_cbc( int key_count, data_t * key_str,
-                       data_t * iv_str, data_t * src_str,
-                       data_t * dst, int cbc_result )
+void des3_decrypt_cbc(int key_count, data_t *key_str,
+                      data_t *iv_str, data_t *src_str,
+                      data_t *dst, int cbc_result)
 {
     unsigned char output[100];
     mbedtls_des3_context ctx;
 
     memset(output, 0x00, 100);
-    mbedtls_des3_init( &ctx );
+    mbedtls_des3_init(&ctx);
 
 
-    if( key_count == 2 )
-        TEST_ASSERT( mbedtls_des3_set2key_dec( &ctx, key_str->x ) == 0 );
-    else if( key_count == 3 )
-        TEST_ASSERT( mbedtls_des3_set3key_dec( &ctx, key_str->x ) == 0 );
-    else
-        TEST_ASSERT( 0 );
+    if (key_count == 2) {
+        TEST_ASSERT(mbedtls_des3_set2key_dec(&ctx, key_str->x) == 0);
+    } else if (key_count == 3) {
+        TEST_ASSERT(mbedtls_des3_set3key_dec(&ctx, key_str->x) == 0);
+    } else {
+        TEST_ASSERT(0);
+    }
 
-    TEST_ASSERT( mbedtls_des3_crypt_cbc( &ctx, MBEDTLS_DES_DECRYPT, src_str->len, iv_str->x, src_str->x, output ) == cbc_result );
+    TEST_ASSERT(mbedtls_des3_crypt_cbc(&ctx, MBEDTLS_DES_DECRYPT, src_str->len, iv_str->x,
+                                       src_str->x, output) == cbc_result);
 
-    if( cbc_result == 0 )
-    {
+    if (cbc_result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, src_str->len,
-                                          dst->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, src_str->len,
+                                        dst->len) == 0);
     }
 
 exit:
-    mbedtls_des3_free( &ctx );
+    mbedtls_des3_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void des_key_parity_run(  )
+void des_key_parity_run()
 {
     int i, j, cnt;
     unsigned char key[MBEDTLS_DES_KEY_SIZE];
     unsigned int parity;
 
-    memset( key, 0, MBEDTLS_DES_KEY_SIZE );
+    memset(key, 0, MBEDTLS_DES_KEY_SIZE);
     cnt = 0;
 
     // Iterate through all possible byte values
     //
-    for( i = 0; i < 32; i++ )
-    {
-        for( j = 0; j < 8; j++ )
+    for (i = 0; i < 32; i++) {
+        for (j = 0; j < 8; j++) {
             key[j] = cnt++;
+        }
 
         // Set the key parity according to the table
         //
-        mbedtls_des_key_set_parity( key );
+        mbedtls_des_key_set_parity(key);
 
         // Check the parity with a function
         //
-        for( j = 0; j < 8; j++ )
-        {
-            parity = key[j] ^ ( key[j] >> 4 );
+        for (j = 0; j < 8; j++) {
+            parity = key[j] ^ (key[j] >> 4);
             parity = parity ^
-                    ( parity >> 1 ) ^
-                    ( parity >> 2 ) ^
-                    ( parity >> 3 );
+                     (parity >> 1) ^
+                     (parity >> 2) ^
+                     (parity >> 3);
             parity &= 1;
 
-            if( parity != 1 )
-                TEST_ASSERT( 0 );
+            if (parity != 1) {
+                TEST_ASSERT(0);
+            }
         }
 
         // Check the parity with the table
         //
-        TEST_ASSERT( mbedtls_des_key_check_key_parity( key ) == 0 );
+        TEST_ASSERT(mbedtls_des_key_check_key_parity(key) == 0);
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
-void des_selftest(  )
+void des_selftest()
 {
-    TEST_ASSERT( mbedtls_des_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_des_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_dhm.function b/tests/suites/test_suite_dhm.function
index 5d82fe6..1251723 100644
--- a/tests/suites/test_suite_dhm.function
+++ b/tests/suites/test_suite_dhm.function
@@ -4,63 +4,66 @@
 /* Sanity checks on a Diffie-Hellman parameter: check the length-value
  * syntax and check that the value is the expected one (taken from the
  * DHM context by the caller). */
-static int check_dhm_param_output( const mbedtls_mpi *expected,
-                                   const unsigned char *buffer,
-                                   size_t size,
-                                   size_t *offset )
+static int check_dhm_param_output(const mbedtls_mpi *expected,
+                                  const unsigned char *buffer,
+                                  size_t size,
+                                  size_t *offset)
 {
     size_t n;
     mbedtls_mpi actual;
     int ok = 0;
-    mbedtls_mpi_init( &actual );
+    mbedtls_mpi_init(&actual);
 
     ++mbedtls_test_info.step;
 
-    TEST_ASSERT( size >= *offset + 2 );
-    n = ( buffer[*offset] << 8 ) | buffer[*offset + 1];
+    TEST_ASSERT(size >= *offset + 2);
+    n = (buffer[*offset] << 8) | buffer[*offset + 1];
     *offset += 2;
     /* The DHM param output from Mbed TLS has leading zeros stripped, as
      * permitted but not required by RFC 5246 \S4.4. */
-    TEST_EQUAL( n, mbedtls_mpi_size( expected ) );
-    TEST_ASSERT( size >= *offset + n );
-    TEST_EQUAL( 0, mbedtls_mpi_read_binary( &actual, buffer + *offset, n ) );
-    TEST_EQUAL( 0, mbedtls_mpi_cmp_mpi( expected, &actual ) );
+    TEST_EQUAL(n, mbedtls_mpi_size(expected));
+    TEST_ASSERT(size >= *offset + n);
+    TEST_EQUAL(0, mbedtls_mpi_read_binary(&actual, buffer + *offset, n));
+    TEST_EQUAL(0, mbedtls_mpi_cmp_mpi(expected, &actual));
     *offset += n;
 
     ok = 1;
 exit:
-    mbedtls_mpi_free( &actual );
-    return( ok );
+    mbedtls_mpi_free(&actual);
+    return ok;
 }
 
 /* Sanity checks on Diffie-Hellman parameters: syntax, range, and comparison
  * against the context. */
-static int check_dhm_params( const mbedtls_dhm_context *ctx,
-                             size_t x_size,
-                             const unsigned char *ske, size_t ske_len )
+static int check_dhm_params(const mbedtls_dhm_context *ctx,
+                            size_t x_size,
+                            const unsigned char *ske, size_t ske_len)
 {
     size_t offset = 0;
 
     /* Check that ctx->X and ctx->GX are within range. */
-    TEST_ASSERT( mbedtls_mpi_cmp_int( &ctx->X, 1 ) > 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &ctx->X, &ctx->P ) < 0 );
-    TEST_ASSERT( mbedtls_mpi_size( &ctx->X ) <= x_size );
-    TEST_ASSERT( mbedtls_mpi_cmp_int( &ctx->GX, 1 ) > 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &ctx->GX, &ctx->P ) < 0 );
+    TEST_ASSERT(mbedtls_mpi_cmp_int(&ctx->X, 1) > 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&ctx->X, &ctx->P) < 0);
+    TEST_ASSERT(mbedtls_mpi_size(&ctx->X) <= x_size);
+    TEST_ASSERT(mbedtls_mpi_cmp_int(&ctx->GX, 1) > 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&ctx->GX, &ctx->P) < 0);
 
     /* Check ske: it must contain P, G and G^X, each prefixed with a
      * 2-byte size. */
-    if( !check_dhm_param_output( &ctx->P, ske, ske_len, &offset ) )
+    if (!check_dhm_param_output(&ctx->P, ske, ske_len, &offset)) {
         goto exit;
-    if( !check_dhm_param_output( &ctx->G, ske, ske_len, &offset ) )
+    }
+    if (!check_dhm_param_output(&ctx->G, ske, ske_len, &offset)) {
         goto exit;
-    if( !check_dhm_param_output( &ctx->GX, ske, ske_len, &offset ) )
+    }
+    if (!check_dhm_param_output(&ctx->GX, ske, ske_len, &offset)) {
         goto exit;
-    TEST_EQUAL( offset, ske_len );
+    }
+    TEST_EQUAL(offset, ske_len);
 
-    return( 1 );
+    return 1;
 exit:
-    return( 0 );
+    return 0;
 }
 
 /* END_HEADER */
@@ -71,104 +74,104 @@
  */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void dhm_invalid_params( )
+void dhm_invalid_params()
 {
     mbedtls_dhm_context ctx;
     unsigned char buf[42] = { 0 };
     unsigned char *buf_null = NULL;
     mbedtls_mpi X;
-    size_t const buflen = sizeof( buf );
+    size_t const buflen = sizeof(buf);
     size_t len;
 
-    TEST_INVALID_PARAM( mbedtls_dhm_init( NULL ) );
-    TEST_VALID_PARAM( mbedtls_dhm_free( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_dhm_init(NULL));
+    TEST_VALID_PARAM(mbedtls_dhm_free(NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_read_params( NULL,
-                                                     (unsigned char**) &buf,
-                                                     buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_read_params( &ctx, &buf_null, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_read_params( &ctx, NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_read_params( &ctx,
-                                                     (unsigned char**) &buf,
-                                                     NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_read_params(NULL,
+                                                   (unsigned char **) &buf,
+                                                   buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_read_params(&ctx, &buf_null, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_read_params(&ctx, NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_read_params(&ctx,
+                                                   (unsigned char **) &buf,
+                                                   NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_make_params( NULL, buflen,
-                                                     buf, &len,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_make_params( &ctx, buflen,
-                                                     NULL, &len,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_make_params( &ctx, buflen,
-                                                     buf, NULL,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_make_params( &ctx, buflen,
-                                                     buf, &len,
-                                                     NULL,
-                                                     NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_make_params(NULL, buflen,
+                                                   buf, &len,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_make_params(&ctx, buflen,
+                                                   NULL, &len,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_make_params(&ctx, buflen,
+                                                   buf, NULL,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_make_params(&ctx, buflen,
+                                                   buf, &len,
+                                                   NULL,
+                                                   NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_set_group( NULL, &X, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_set_group( &ctx, NULL, &X ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_set_group( &ctx, &X, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_set_group(NULL, &X, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_set_group(&ctx, NULL, &X));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_set_group(&ctx, &X, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_read_public( NULL, buf, buflen ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_read_public( &ctx, NULL, buflen ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_read_public(NULL, buf, buflen));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_read_public(&ctx, NULL, buflen));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_make_public( NULL, buflen,
-                                                     buf, buflen,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_make_public( &ctx, buflen,
-                                                     NULL, buflen,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_make_public( &ctx, buflen,
-                                                     buf, buflen,
-                                                     NULL,
-                                                     NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_make_public(NULL, buflen,
+                                                   buf, buflen,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_make_public(&ctx, buflen,
+                                                   NULL, buflen,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_make_public(&ctx, buflen,
+                                                   buf, buflen,
+                                                   NULL,
+                                                   NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_calc_secret( NULL, buf, buflen, &len,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_calc_secret( &ctx, NULL, buflen, &len,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_calc_secret( &ctx, buf, buflen, NULL,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_calc_secret(NULL, buf, buflen, &len,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_calc_secret(&ctx, NULL, buflen, &len,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_calc_secret(&ctx, buf, buflen, NULL,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL));
 
 #if defined(MBEDTLS_ASN1_PARSE_C)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_parse_dhm( NULL, buf, buflen ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_parse_dhm( &ctx, NULL, buflen ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_parse_dhm(NULL, buf, buflen));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_parse_dhm(&ctx, NULL, buflen));
 
 #if defined(MBEDTLS_FS_IO)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_parse_dhmfile( NULL, "" ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_parse_dhmfile( &ctx, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_parse_dhmfile(NULL, ""));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
+                           mbedtls_dhm_parse_dhmfile(&ctx, NULL));
 #endif /* MBEDTLS_FS_IO */
 #endif /* MBEDTLS_ASN1_PARSE_C */
 
@@ -178,8 +181,8 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void dhm_do_dhm( char *input_P, int x_size,
-                 char *input_G, int result )
+void dhm_do_dhm(char *input_P, int x_size,
+                char *input_G, int result)
 {
     mbedtls_dhm_context ctx_srv;
     mbedtls_dhm_context ctx_cli;
@@ -195,65 +198,67 @@
     int i;
     mbedtls_test_rnd_pseudo_info rnd_info;
 
-    mbedtls_dhm_init( &ctx_srv );
-    mbedtls_dhm_init( &ctx_cli );
-    memset( ske, 0x00, 1000 );
-    memset( pub_cli, 0x00, 1000 );
-    memset( sec_srv, 0x00, 1000 );
-    memset( sec_cli, 0x00, 1000 );
-    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    mbedtls_dhm_init(&ctx_srv);
+    mbedtls_dhm_init(&ctx_cli);
+    memset(ske, 0x00, 1000);
+    memset(pub_cli, 0x00, 1000);
+    memset(sec_srv, 0x00, 1000);
+    memset(sec_cli, 0x00, 1000);
+    memset(&rnd_info, 0x00, sizeof(mbedtls_test_rnd_pseudo_info));
 
     /*
      * Set params
      */
-    TEST_ASSERT( mbedtls_test_read_mpi( &ctx_srv.P, input_P ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &ctx_srv.G, input_G ) == 0 );
-    pub_cli_len = mbedtls_mpi_size( &ctx_srv.P );
+    TEST_ASSERT(mbedtls_test_read_mpi(&ctx_srv.P, input_P) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&ctx_srv.G, input_G) == 0);
+    pub_cli_len = mbedtls_mpi_size(&ctx_srv.P);
 
     /*
      * First key exchange
      */
-    mbedtls_test_set_step( 10 );
-    TEST_ASSERT( mbedtls_dhm_make_params( &ctx_srv, x_size, ske, &ske_len,
-                                          &mbedtls_test_rnd_pseudo_rand,
-                                          &rnd_info ) == result );
-    if ( result != 0 )
+    mbedtls_test_set_step(10);
+    TEST_ASSERT(mbedtls_dhm_make_params(&ctx_srv, x_size, ske, &ske_len,
+                                        &mbedtls_test_rnd_pseudo_rand,
+                                        &rnd_info) == result);
+    if (result != 0) {
         goto exit;
-    if( !check_dhm_params( &ctx_srv, x_size, ske, ske_len ) )
+    }
+    if (!check_dhm_params(&ctx_srv, x_size, ske, ske_len)) {
         goto exit;
+    }
 
     ske[ske_len++] = 0;
     ske[ske_len++] = 0;
-    TEST_ASSERT( mbedtls_dhm_read_params( &ctx_cli, &p, ske + ske_len ) == 0 );
+    TEST_ASSERT(mbedtls_dhm_read_params(&ctx_cli, &p, ske + ske_len) == 0);
 
-    TEST_ASSERT( mbedtls_dhm_make_public( &ctx_cli, x_size, pub_cli, pub_cli_len,
-                                          &mbedtls_test_rnd_pseudo_rand,
-                                          &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_dhm_read_public( &ctx_srv, pub_cli, pub_cli_len ) == 0 );
+    TEST_ASSERT(mbedtls_dhm_make_public(&ctx_cli, x_size, pub_cli, pub_cli_len,
+                                        &mbedtls_test_rnd_pseudo_rand,
+                                        &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_dhm_read_public(&ctx_srv, pub_cli, pub_cli_len) == 0);
 
-    TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_srv, sec_srv, sizeof( sec_srv ),
-                                          &sec_srv_len,
-                                          &mbedtls_test_rnd_pseudo_rand,
-                                          &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_cli, sec_cli, sizeof( sec_cli ), &sec_cli_len, NULL, NULL ) == 0 );
+    TEST_ASSERT(mbedtls_dhm_calc_secret(&ctx_srv, sec_srv, sizeof(sec_srv),
+                                        &sec_srv_len,
+                                        &mbedtls_test_rnd_pseudo_rand,
+                                        &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_dhm_calc_secret(&ctx_cli, sec_cli, sizeof(sec_cli), &sec_cli_len, NULL,
+                                        NULL) == 0);
 
-    TEST_ASSERT( sec_srv_len == sec_cli_len );
-    TEST_ASSERT( sec_srv_len != 0 );
-    TEST_ASSERT( memcmp( sec_srv, sec_cli, sec_srv_len ) == 0 );
+    TEST_ASSERT(sec_srv_len == sec_cli_len);
+    TEST_ASSERT(sec_srv_len != 0);
+    TEST_ASSERT(memcmp(sec_srv, sec_cli, sec_srv_len) == 0);
 
     /* Re-do calc_secret on server a few times to test update of blinding values */
-    for( i = 0; i < 3; i++ )
-    {
-        mbedtls_test_set_step( 20 + i );
+    for (i = 0; i < 3; i++) {
+        mbedtls_test_set_step(20 + i);
         sec_srv_len = 1000;
-        TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_srv, sec_srv,
-                                              sizeof( sec_srv ), &sec_srv_len,
-                                              &mbedtls_test_rnd_pseudo_rand,
-                                              &rnd_info ) == 0 );
+        TEST_ASSERT(mbedtls_dhm_calc_secret(&ctx_srv, sec_srv,
+                                            sizeof(sec_srv), &sec_srv_len,
+                                            &mbedtls_test_rnd_pseudo_rand,
+                                            &rnd_info) == 0);
 
-        TEST_ASSERT( sec_srv_len == sec_cli_len );
-        TEST_ASSERT( sec_srv_len != 0 );
-        TEST_ASSERT( memcmp( sec_srv, sec_cli, sec_srv_len ) == 0 );
+        TEST_ASSERT(sec_srv_len == sec_cli_len);
+        TEST_ASSERT(sec_srv_len != 0);
+        TEST_ASSERT(memcmp(sec_srv, sec_cli, sec_srv_len) == 0);
     }
 
     /*
@@ -261,94 +266,96 @@
      */
     p = ske;
 
-    mbedtls_test_set_step( 30 );
-    TEST_ASSERT( mbedtls_dhm_make_params( &ctx_srv, x_size, ske, &ske_len,
-                                          &mbedtls_test_rnd_pseudo_rand,
-                                          &rnd_info ) == 0 );
-    if( !check_dhm_params( &ctx_srv, x_size, ske, ske_len ) )
+    mbedtls_test_set_step(30);
+    TEST_ASSERT(mbedtls_dhm_make_params(&ctx_srv, x_size, ske, &ske_len,
+                                        &mbedtls_test_rnd_pseudo_rand,
+                                        &rnd_info) == 0);
+    if (!check_dhm_params(&ctx_srv, x_size, ske, ske_len)) {
         goto exit;
+    }
     ske[ske_len++] = 0;
     ske[ske_len++] = 0;
-    TEST_ASSERT( mbedtls_dhm_read_params( &ctx_cli, &p, ske + ske_len ) == 0 );
+    TEST_ASSERT(mbedtls_dhm_read_params(&ctx_cli, &p, ske + ske_len) == 0);
 
-    TEST_ASSERT( mbedtls_dhm_make_public( &ctx_cli, x_size, pub_cli, pub_cli_len,
-                                          &mbedtls_test_rnd_pseudo_rand,
-                                          &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_dhm_read_public( &ctx_srv, pub_cli, pub_cli_len ) == 0 );
+    TEST_ASSERT(mbedtls_dhm_make_public(&ctx_cli, x_size, pub_cli, pub_cli_len,
+                                        &mbedtls_test_rnd_pseudo_rand,
+                                        &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_dhm_read_public(&ctx_srv, pub_cli, pub_cli_len) == 0);
 
-    TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_srv, sec_srv, sizeof( sec_srv ),
-                                          &sec_srv_len,
-                                          &mbedtls_test_rnd_pseudo_rand,
-                                          &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_cli, sec_cli, sizeof( sec_cli ), &sec_cli_len, NULL, NULL ) == 0 );
+    TEST_ASSERT(mbedtls_dhm_calc_secret(&ctx_srv, sec_srv, sizeof(sec_srv),
+                                        &sec_srv_len,
+                                        &mbedtls_test_rnd_pseudo_rand,
+                                        &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_dhm_calc_secret(&ctx_cli, sec_cli, sizeof(sec_cli), &sec_cli_len, NULL,
+                                        NULL) == 0);
 
-    TEST_ASSERT( sec_srv_len == sec_cli_len );
-    TEST_ASSERT( sec_srv_len != 0 );
-    TEST_ASSERT( memcmp( sec_srv, sec_cli, sec_srv_len ) == 0 );
+    TEST_ASSERT(sec_srv_len == sec_cli_len);
+    TEST_ASSERT(sec_srv_len != 0);
+    TEST_ASSERT(memcmp(sec_srv, sec_cli, sec_srv_len) == 0);
 
 exit:
-    mbedtls_dhm_free( &ctx_srv );
-    mbedtls_dhm_free( &ctx_cli );
+    mbedtls_dhm_free(&ctx_srv);
+    mbedtls_dhm_free(&ctx_cli);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void dhm_make_public( int P_bytes, char *input_G, int result )
+void dhm_make_public(int P_bytes, char *input_G, int result)
 {
     mbedtls_mpi P, G;
     mbedtls_dhm_context ctx;
     unsigned char output[MBEDTLS_MPI_MAX_SIZE];
 
-    mbedtls_mpi_init( &P );
-    mbedtls_mpi_init( &G );
-    mbedtls_dhm_init( &ctx );
+    mbedtls_mpi_init(&P);
+    mbedtls_mpi_init(&G);
+    mbedtls_dhm_init(&ctx);
 
-    TEST_ASSERT( mbedtls_mpi_lset( &P, 1 ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_shift_l( &P, ( P_bytes * 8 ) - 1 ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_set_bit( &P, 0, 1 ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_lset(&P, 1) == 0);
+    TEST_ASSERT(mbedtls_mpi_shift_l(&P, (P_bytes * 8) - 1) == 0);
+    TEST_ASSERT(mbedtls_mpi_set_bit(&P, 0, 1) == 0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &G, input_G ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&G, input_G) == 0);
 
-    TEST_ASSERT( mbedtls_dhm_set_group( &ctx, &P, &G ) == 0 );
-    TEST_ASSERT( mbedtls_dhm_make_public( &ctx, (int) mbedtls_mpi_size( &P ),
-                                          output, sizeof(output),
-                                          &mbedtls_test_rnd_pseudo_rand,
-                                          NULL ) == result );
+    TEST_ASSERT(mbedtls_dhm_set_group(&ctx, &P, &G) == 0);
+    TEST_ASSERT(mbedtls_dhm_make_public(&ctx, (int) mbedtls_mpi_size(&P),
+                                        output, sizeof(output),
+                                        &mbedtls_test_rnd_pseudo_rand,
+                                        NULL) == result);
 
 exit:
-    mbedtls_mpi_free( &P );
-    mbedtls_mpi_free( &G );
-    mbedtls_dhm_free( &ctx );
+    mbedtls_mpi_free(&P);
+    mbedtls_mpi_free(&G);
+    mbedtls_dhm_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO */
-void dhm_file( char * filename, char * p, char * g, int len )
+void dhm_file(char *filename, char *p, char *g, int len)
 {
     mbedtls_dhm_context ctx;
     mbedtls_mpi P, G;
 
-    mbedtls_dhm_init( &ctx );
-    mbedtls_mpi_init( &P ); mbedtls_mpi_init( &G );
+    mbedtls_dhm_init(&ctx);
+    mbedtls_mpi_init(&P); mbedtls_mpi_init(&G);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &P, p ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &G, g ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&P, p) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&G, g) == 0);
 
-    TEST_ASSERT( mbedtls_dhm_parse_dhmfile( &ctx, filename ) == 0 );
+    TEST_ASSERT(mbedtls_dhm_parse_dhmfile(&ctx, filename) == 0);
 
-    TEST_ASSERT( ctx.len == (size_t) len );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &ctx.P, &P ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &ctx.G, &G ) == 0 );
+    TEST_ASSERT(ctx.len == (size_t) len);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&ctx.P, &P) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&ctx.G, &G) == 0);
 
 exit:
-    mbedtls_mpi_free( &P ); mbedtls_mpi_free( &G );
-    mbedtls_dhm_free( &ctx );
+    mbedtls_mpi_free(&P); mbedtls_mpi_free(&G);
+    mbedtls_dhm_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
-void dhm_selftest(  )
+void dhm_selftest()
 {
-    TEST_ASSERT( mbedtls_dhm_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_dhm_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_ecdh.function b/tests/suites/test_suite_ecdh.function
index cd1b368..0de7c08 100644
--- a/tests/suites/test_suite_ecdh.function
+++ b/tests/suites/test_suite_ecdh.function
@@ -1,39 +1,39 @@
 /* BEGIN_HEADER */
 #include "mbedtls/ecdh.h"
 
-static int load_public_key( int grp_id, data_t *point,
-                            mbedtls_ecp_keypair *ecp )
+static int load_public_key(int grp_id, data_t *point,
+                           mbedtls_ecp_keypair *ecp)
 {
     int ok = 0;
-    TEST_ASSERT( mbedtls_ecp_group_load( &ecp->grp, grp_id ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_point_read_binary( &ecp->grp,
-                                                &ecp->Q,
-                                                point->x,
-                                                point->len ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_check_pubkey( &ecp->grp,
-                                           &ecp->Q ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&ecp->grp, grp_id) == 0);
+    TEST_ASSERT(mbedtls_ecp_point_read_binary(&ecp->grp,
+                                              &ecp->Q,
+                                              point->x,
+                                              point->len) == 0);
+    TEST_ASSERT(mbedtls_ecp_check_pubkey(&ecp->grp,
+                                         &ecp->Q) == 0);
     ok = 1;
 exit:
-    return( ok );
+    return ok;
 }
 
-static int load_private_key( int grp_id, data_t *private_key,
-                             mbedtls_ecp_keypair *ecp,
-                             mbedtls_test_rnd_pseudo_info *rnd_info )
+static int load_private_key(int grp_id, data_t *private_key,
+                            mbedtls_ecp_keypair *ecp,
+                            mbedtls_test_rnd_pseudo_info *rnd_info)
 {
     int ok = 0;
-    TEST_ASSERT( mbedtls_ecp_read_key( grp_id, ecp,
-                                       private_key->x,
-                                       private_key->len ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_check_privkey( &ecp->grp, &ecp->d ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_read_key(grp_id, ecp,
+                                     private_key->x,
+                                     private_key->len) == 0);
+    TEST_ASSERT(mbedtls_ecp_check_privkey(&ecp->grp, &ecp->d) == 0);
     /* Calculate the public key from the private key. */
-    TEST_ASSERT( mbedtls_ecp_mul( &ecp->grp, &ecp->Q, &ecp->d,
-                                  &ecp->grp.G,
-                                  &mbedtls_test_rnd_pseudo_rand,
-                                  rnd_info ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_mul(&ecp->grp, &ecp->Q, &ecp->d,
+                                &ecp->grp.G,
+                                &mbedtls_test_rnd_pseudo_rand,
+                                rnd_info) == 0);
     ok = 1;
 exit:
-    return( ok );
+    return ok;
 }
 
 /* END_HEADER */
@@ -44,14 +44,14 @@
  */
 
 /* BEGIN_CASE */
-void ecdh_valid_param( )
+void ecdh_valid_param()
 {
-    TEST_VALID_PARAM( mbedtls_ecdh_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_ecdh_free(NULL));
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void ecdh_invalid_param( )
+void ecdh_invalid_param()
 {
     mbedtls_ecp_group grp;
     mbedtls_ecdh_context ctx;
@@ -61,124 +61,124 @@
     size_t olen;
     unsigned char buf[42] = { 0 };
     const unsigned char *buf_null = NULL;
-    size_t const buflen = sizeof( buf );
+    size_t const buflen = sizeof(buf);
     int invalid_side = 42;
     mbedtls_ecp_group_id valid_grp = MBEDTLS_ECP_DP_SECP192R1;
 
-    mbedtls_ecp_keypair_init( &kp );
-    mbedtls_ecdh_init( &ctx );
-    TEST_INVALID_PARAM( mbedtls_ecdh_init( NULL ) );
+    mbedtls_ecp_keypair_init(&kp);
+    mbedtls_ecdh_init(&ctx);
+    TEST_INVALID_PARAM(mbedtls_ecdh_init(NULL));
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    TEST_INVALID_PARAM( mbedtls_ecdh_enable_restart( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_ecdh_enable_restart(NULL));
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_gen_public( NULL, &m, &P,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_gen_public( &grp, NULL, &P,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_gen_public( &grp, &m, NULL,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_gen_public( &grp, &m, &P,
-                                                     NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_gen_public(NULL, &m, &P,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_gen_public(&grp, NULL, &P,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_gen_public(&grp, &m, NULL,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_gen_public(&grp, &m, &P,
+                                                   NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_compute_shared( NULL, &m, &P, &m,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_compute_shared( &grp, NULL, &P, &m,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_compute_shared( &grp, &m, NULL, &m,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_compute_shared( &grp, &m, &P, NULL,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_compute_shared(NULL, &m, &P, &m,
+                                                       mbedtls_test_rnd_std_rand,
+                                                       NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_compute_shared(&grp, NULL, &P, &m,
+                                                       mbedtls_test_rnd_std_rand,
+                                                       NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_compute_shared(&grp, &m, NULL, &m,
+                                                       mbedtls_test_rnd_std_rand,
+                                                       NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_compute_shared(&grp, &m, &P, NULL,
+                                                       mbedtls_test_rnd_std_rand,
+                                                       NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_setup( NULL, valid_grp ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_setup(NULL, valid_grp));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdh_make_params( NULL, &olen, buf, buflen,
-                                   mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_make_params(NULL, &olen, buf, buflen,
+                                                    mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdh_make_params( &ctx, NULL, buf, buflen,
-                                   mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_make_params(&ctx, NULL, buf, buflen,
+                                                    mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdh_make_params( &ctx, &olen, NULL, buflen,
-                                   mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_make_params(&ctx, &olen, NULL, buflen,
+                                                    mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdh_make_params( &ctx, &olen, buf, buflen, NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_make_params(&ctx, &olen, buf, buflen, NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_read_params( NULL,
-                                                  (const unsigned char**) &buf,
-                                                  buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_read_params( &ctx, &buf_null,
-                                                      buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_read_params( &ctx, NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_read_params( &ctx,
-                                                  (const unsigned char**) &buf,
-                                                  NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_read_params(NULL,
+                                                    (const unsigned char **) &buf,
+                                                    buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_read_params(&ctx, &buf_null,
+                                                    buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_read_params(&ctx, NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_read_params(&ctx,
+                                                    (const unsigned char **) &buf,
+                                                    NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_get_params( NULL, &kp,
-                                                     MBEDTLS_ECDH_OURS ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_get_params( &ctx, NULL,
-                                                     MBEDTLS_ECDH_OURS ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_get_params( &ctx, &kp,
-                                                     invalid_side ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_get_params(NULL, &kp,
+                                                   MBEDTLS_ECDH_OURS));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_get_params(&ctx, NULL,
+                                                   MBEDTLS_ECDH_OURS));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_get_params(&ctx, &kp,
+                                                   invalid_side));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdh_make_public( NULL, &olen, buf, buflen,
-                                   mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_make_public(NULL, &olen, buf, buflen,
+                                                    mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdh_make_public( &ctx, NULL, buf, buflen,
-                                   mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_make_public(&ctx, NULL, buf, buflen,
+                                                    mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdh_make_public( &ctx, &olen, NULL, buflen,
-                                   mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_make_public(&ctx, &olen, NULL, buflen,
+                                                    mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdh_make_public( &ctx, &olen, buf, buflen, NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_make_public(&ctx, &olen, buf, buflen, NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_read_public( NULL, buf, buflen ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_read_public( &ctx, NULL, buflen ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_read_public(NULL, buf, buflen));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_read_public(&ctx, NULL, buflen));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdh_calc_secret( NULL, &olen, buf, buflen,
-                                   mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_calc_secret(NULL, &olen, buf, buflen,
+                                                    mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdh_calc_secret( &ctx, NULL, buf, buflen,
-                                   mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_calc_secret(&ctx, NULL, buf, buflen,
+                                                    mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdh_calc_secret( &ctx, &olen, NULL, buflen,
-                                   mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdh_calc_secret(&ctx, &olen, NULL, buflen,
+                                                    mbedtls_test_rnd_std_rand, NULL));
 
 exit:
     return;
@@ -186,59 +186,59 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecdh_primitive_random( int id )
+void ecdh_primitive_random(int id)
 {
     mbedtls_ecp_group grp;
     mbedtls_ecp_point qA, qB;
     mbedtls_mpi dA, dB, zA, zB;
     mbedtls_test_rnd_pseudo_info rnd_info;
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecp_point_init( &qA ); mbedtls_ecp_point_init( &qB );
-    mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &dB );
-    mbedtls_mpi_init( &zA ); mbedtls_mpi_init( &zB );
-    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecp_point_init(&qA); mbedtls_ecp_point_init(&qB);
+    mbedtls_mpi_init(&dA); mbedtls_mpi_init(&dB);
+    mbedtls_mpi_init(&zA); mbedtls_mpi_init(&zB);
+    memset(&rnd_info, 0x00, sizeof(mbedtls_test_rnd_pseudo_info));
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
 
-    TEST_ASSERT( mbedtls_ecdh_gen_public( &grp, &dA, &qA,
-                                          &mbedtls_test_rnd_pseudo_rand,
-                                          &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_ecdh_gen_public( &grp, &dB, &qB,
-                                          &mbedtls_test_rnd_pseudo_rand,
-                                          &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_ecdh_compute_shared( &grp, &zA, &qB, &dA,
-                                              &mbedtls_test_rnd_pseudo_rand,
-                                              &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_ecdh_compute_shared( &grp, &zB, &qA, &dB,
-                                      NULL, NULL ) == 0 );
+    TEST_ASSERT(mbedtls_ecdh_gen_public(&grp, &dA, &qA,
+                                        &mbedtls_test_rnd_pseudo_rand,
+                                        &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_ecdh_gen_public(&grp, &dB, &qB,
+                                        &mbedtls_test_rnd_pseudo_rand,
+                                        &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_ecdh_compute_shared(&grp, &zA, &qB, &dA,
+                                            &mbedtls_test_rnd_pseudo_rand,
+                                            &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_ecdh_compute_shared(&grp, &zB, &qA, &dB,
+                                            NULL, NULL) == 0);
 
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &zA, &zB ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&zA, &zB) == 0);
 
 exit:
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_ecp_point_free( &qA ); mbedtls_ecp_point_free( &qB );
-    mbedtls_mpi_free( &dA ); mbedtls_mpi_free( &dB );
-    mbedtls_mpi_free( &zA ); mbedtls_mpi_free( &zB );
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_ecp_point_free(&qA); mbedtls_ecp_point_free(&qB);
+    mbedtls_mpi_free(&dA); mbedtls_mpi_free(&dB);
+    mbedtls_mpi_free(&zA); mbedtls_mpi_free(&zB);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecdh_primitive_testvec( int id, data_t * rnd_buf_A, char * xA_str,
-                             char * yA_str, data_t * rnd_buf_B,
-                             char * xB_str, char * yB_str, char * z_str )
+void ecdh_primitive_testvec(int id, data_t *rnd_buf_A, char *xA_str,
+                            char *yA_str, data_t *rnd_buf_B,
+                            char *xB_str, char *yB_str, char *z_str)
 {
     mbedtls_ecp_group grp;
     mbedtls_ecp_point qA, qB;
     mbedtls_mpi dA, dB, zA, zB, check;
     mbedtls_test_rnd_buf_info rnd_info_A, rnd_info_B;
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecp_point_init( &qA ); mbedtls_ecp_point_init( &qB );
-    mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &dB );
-    mbedtls_mpi_init( &zA ); mbedtls_mpi_init( &zB ); mbedtls_mpi_init( &check );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecp_point_init(&qA); mbedtls_ecp_point_init(&qB);
+    mbedtls_mpi_init(&dA); mbedtls_mpi_init(&dB);
+    mbedtls_mpi_init(&zA); mbedtls_mpi_init(&zB); mbedtls_mpi_init(&check);
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
 
     rnd_info_A.buf = rnd_buf_A->x;
     rnd_info_A.length = rnd_buf_A->len;
@@ -246,14 +246,14 @@
     rnd_info_A.fallback_p_rng = NULL;
 
     /* Fix rnd_buf_A->x by shifting it left if necessary */
-    if( grp.nbits % 8 != 0 )
-    {
-        unsigned char shift = 8 - ( grp.nbits % 8 );
+    if (grp.nbits % 8 != 0) {
+        unsigned char shift = 8 - (grp.nbits % 8);
         size_t i;
 
-        for( i = 0; i < rnd_info_A.length - 1; i++ )
+        for (i = 0; i < rnd_info_A.length - 1; i++) {
             rnd_buf_A->x[i] = rnd_buf_A->x[i] << shift
-                         | rnd_buf_A->x[i+1] >> ( 8 - shift );
+                              | rnd_buf_A->x[i+1] >> (8 - shift);
+        }
 
         rnd_buf_A->x[rnd_info_A.length-1] <<= shift;
     }
@@ -264,52 +264,52 @@
     rnd_info_B.fallback_p_rng = NULL;
 
     /* Fix rnd_buf_B->x by shifting it left if necessary */
-    if( grp.nbits % 8 != 0 )
-    {
-        unsigned char shift = 8 - ( grp.nbits % 8 );
+    if (grp.nbits % 8 != 0) {
+        unsigned char shift = 8 - (grp.nbits % 8);
         size_t i;
 
-        for( i = 0; i < rnd_info_B.length - 1; i++ )
+        for (i = 0; i < rnd_info_B.length - 1; i++) {
             rnd_buf_B->x[i] = rnd_buf_B->x[i] << shift
-                         | rnd_buf_B->x[i+1] >> ( 8 - shift );
+                              | rnd_buf_B->x[i+1] >> (8 - shift);
+        }
 
         rnd_buf_B->x[rnd_info_B.length-1] <<= shift;
     }
 
-    TEST_ASSERT( mbedtls_ecdh_gen_public( &grp, &dA, &qA,
-                                          mbedtls_test_rnd_buffer_rand,
-                                          &rnd_info_A ) == 0 );
-    TEST_ASSERT( ! mbedtls_ecp_is_zero( &qA ) );
-    TEST_ASSERT( mbedtls_test_read_mpi( &check, xA_str ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &qA.X, &check ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &check, yA_str ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &qA.Y, &check ) == 0 );
+    TEST_ASSERT(mbedtls_ecdh_gen_public(&grp, &dA, &qA,
+                                        mbedtls_test_rnd_buffer_rand,
+                                        &rnd_info_A) == 0);
+    TEST_ASSERT(!mbedtls_ecp_is_zero(&qA));
+    TEST_ASSERT(mbedtls_test_read_mpi(&check, xA_str) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&qA.X, &check) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&check, yA_str) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&qA.Y, &check) == 0);
 
-    TEST_ASSERT( mbedtls_ecdh_gen_public( &grp, &dB, &qB,
-                                          mbedtls_test_rnd_buffer_rand,
-                                          &rnd_info_B ) == 0 );
-    TEST_ASSERT( ! mbedtls_ecp_is_zero( &qB ) );
-    TEST_ASSERT( mbedtls_test_read_mpi( &check, xB_str ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &qB.X, &check ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &check, yB_str ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &qB.Y, &check ) == 0 );
+    TEST_ASSERT(mbedtls_ecdh_gen_public(&grp, &dB, &qB,
+                                        mbedtls_test_rnd_buffer_rand,
+                                        &rnd_info_B) == 0);
+    TEST_ASSERT(!mbedtls_ecp_is_zero(&qB));
+    TEST_ASSERT(mbedtls_test_read_mpi(&check, xB_str) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&qB.X, &check) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&check, yB_str) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&qB.Y, &check) == 0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &check, z_str ) == 0 );
-    TEST_ASSERT( mbedtls_ecdh_compute_shared( &grp, &zA, &qB, &dA, NULL, NULL ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &zA, &check ) == 0 );
-    TEST_ASSERT( mbedtls_ecdh_compute_shared( &grp, &zB, &qA, &dB, NULL, NULL ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &zB, &check ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&check, z_str) == 0);
+    TEST_ASSERT(mbedtls_ecdh_compute_shared(&grp, &zA, &qB, &dA, NULL, NULL) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&zA, &check) == 0);
+    TEST_ASSERT(mbedtls_ecdh_compute_shared(&grp, &zB, &qA, &dB, NULL, NULL) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&zB, &check) == 0);
 
 exit:
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_ecp_point_free( &qA ); mbedtls_ecp_point_free( &qB );
-    mbedtls_mpi_free( &dA ); mbedtls_mpi_free( &dB );
-    mbedtls_mpi_free( &zA ); mbedtls_mpi_free( &zB ); mbedtls_mpi_free( &check );
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_ecp_point_free(&qA); mbedtls_ecp_point_free(&qB);
+    mbedtls_mpi_free(&dA); mbedtls_mpi_free(&dB);
+    mbedtls_mpi_free(&zA); mbedtls_mpi_free(&zB); mbedtls_mpi_free(&check);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecdh_exchange( int id )
+void ecdh_exchange(int id)
 {
     mbedtls_ecdh_context srv, cli;
     unsigned char buf[1000];
@@ -319,41 +319,41 @@
     unsigned char res_buf[1000];
     size_t res_len;
 
-    mbedtls_ecdh_init( &srv );
-    mbedtls_ecdh_init( &cli );
-    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    mbedtls_ecdh_init(&srv);
+    mbedtls_ecdh_init(&cli);
+    memset(&rnd_info, 0x00, sizeof(mbedtls_test_rnd_pseudo_info));
 
-    TEST_ASSERT( mbedtls_ecdh_setup( &srv, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecdh_setup(&srv, id) == 0);
 
-    memset( buf, 0x00, sizeof( buf ) ); vbuf = buf;
-    TEST_ASSERT( mbedtls_ecdh_make_params( &srv, &len, buf, 1000,
-                                           &mbedtls_test_rnd_pseudo_rand,
-                                           &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_ecdh_read_params( &cli, &vbuf, buf + len ) == 0 );
+    memset(buf, 0x00, sizeof(buf)); vbuf = buf;
+    TEST_ASSERT(mbedtls_ecdh_make_params(&srv, &len, buf, 1000,
+                                         &mbedtls_test_rnd_pseudo_rand,
+                                         &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_ecdh_read_params(&cli, &vbuf, buf + len) == 0);
 
-    memset( buf, 0x00, sizeof( buf ) );
-    TEST_ASSERT( mbedtls_ecdh_make_public( &cli, &len, buf, 1000,
-                                           &mbedtls_test_rnd_pseudo_rand,
-                                           &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_ecdh_read_public( &srv, buf, len ) == 0 );
+    memset(buf, 0x00, sizeof(buf));
+    TEST_ASSERT(mbedtls_ecdh_make_public(&cli, &len, buf, 1000,
+                                         &mbedtls_test_rnd_pseudo_rand,
+                                         &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_ecdh_read_public(&srv, buf, len) == 0);
 
-    TEST_ASSERT( mbedtls_ecdh_calc_secret( &srv, &len, buf, 1000,
-                                           &mbedtls_test_rnd_pseudo_rand,
-                                           &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_ecdh_calc_secret( &cli, &res_len, res_buf, 1000,
-                                           NULL, NULL ) == 0 );
-    TEST_ASSERT( len == res_len );
-    TEST_ASSERT( memcmp( buf, res_buf, len ) == 0 );
+    TEST_ASSERT(mbedtls_ecdh_calc_secret(&srv, &len, buf, 1000,
+                                         &mbedtls_test_rnd_pseudo_rand,
+                                         &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_ecdh_calc_secret(&cli, &res_len, res_buf, 1000,
+                                         NULL, NULL) == 0);
+    TEST_ASSERT(len == res_len);
+    TEST_ASSERT(memcmp(buf, res_buf, len) == 0);
 
 exit:
-    mbedtls_ecdh_free( &srv );
-    mbedtls_ecdh_free( &cli );
+    mbedtls_ecdh_free(&srv);
+    mbedtls_ecdh_free(&cli);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECP_RESTARTABLE */
-void ecdh_restart( int id, data_t *dA, data_t *dB, data_t *z,
-                   int enable, int max_ops, int min_restart, int max_restart )
+void ecdh_restart(int id, data_t *dA, data_t *dB, data_t *z,
+                  int enable, int max_ops, int min_restart, int max_restart)
 {
     int ret;
     mbedtls_ecdh_context srv, cli;
@@ -364,9 +364,9 @@
     int cnt_restart;
     mbedtls_ecp_group grp;
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecdh_init( &srv );
-    mbedtls_ecdh_init( &cli );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecdh_init(&srv);
+    mbedtls_ecdh_init(&cli);
 
     rnd_info_A.fallback_f_rng = mbedtls_test_rnd_std_rand;
     rnd_info_A.fallback_p_rng = NULL;
@@ -380,103 +380,102 @@
 
     /* The ECDH context is not guaranteed to have an mbedtls_ecp_group structure
      * in every configuration, therefore we load it separately. */
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
 
     /* Otherwise we would have to fix the random buffer,
      * as in ecdh_primitive_testvec. */
-    TEST_ASSERT( grp.nbits % 8 == 0 );
+    TEST_ASSERT(grp.nbits % 8 == 0);
 
-    TEST_ASSERT( mbedtls_ecdh_setup( &srv, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecdh_setup(&srv, id) == 0);
 
     /* set up restart parameters */
-    mbedtls_ecp_set_max_ops( max_ops );
+    mbedtls_ecp_set_max_ops(max_ops);
 
-    if( enable )
-    {
-        mbedtls_ecdh_enable_restart( &srv );
-        mbedtls_ecdh_enable_restart( &cli );
+    if (enable) {
+        mbedtls_ecdh_enable_restart(&srv);
+        mbedtls_ecdh_enable_restart(&cli);
     }
 
     /* server writes its parameters */
-    memset( buf, 0x00, sizeof( buf ) );
+    memset(buf, 0x00, sizeof(buf));
     len = 0;
 
     cnt_restart = 0;
     do {
-        ret = mbedtls_ecdh_make_params( &srv, &len, buf, sizeof( buf ),
-                                        mbedtls_test_rnd_buffer_rand,
-                                        &rnd_info_A );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart );
+        ret = mbedtls_ecdh_make_params(&srv, &len, buf, sizeof(buf),
+                                       mbedtls_test_rnd_buffer_rand,
+                                       &rnd_info_A);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart);
 
-    TEST_ASSERT( ret == 0 );
-    TEST_ASSERT( cnt_restart >= min_restart );
-    TEST_ASSERT( cnt_restart <= max_restart );
+    TEST_ASSERT(ret == 0);
+    TEST_ASSERT(cnt_restart >= min_restart);
+    TEST_ASSERT(cnt_restart <= max_restart);
 
     /* client read server params */
     vbuf = buf;
-    TEST_ASSERT( mbedtls_ecdh_read_params( &cli, &vbuf, buf + len ) == 0 );
+    TEST_ASSERT(mbedtls_ecdh_read_params(&cli, &vbuf, buf + len) == 0);
 
     /* client writes its key share */
-    memset( buf, 0x00, sizeof( buf ) );
+    memset(buf, 0x00, sizeof(buf));
     len = 0;
 
     cnt_restart = 0;
     do {
-        ret = mbedtls_ecdh_make_public( &cli, &len, buf, sizeof( buf ),
-                                        mbedtls_test_rnd_buffer_rand,
-                                        &rnd_info_B );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart );
+        ret = mbedtls_ecdh_make_public(&cli, &len, buf, sizeof(buf),
+                                       mbedtls_test_rnd_buffer_rand,
+                                       &rnd_info_B);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart);
 
-    TEST_ASSERT( ret == 0 );
-    TEST_ASSERT( cnt_restart >= min_restart );
-    TEST_ASSERT( cnt_restart <= max_restart );
+    TEST_ASSERT(ret == 0);
+    TEST_ASSERT(cnt_restart >= min_restart);
+    TEST_ASSERT(cnt_restart <= max_restart);
 
     /* server reads client key share */
-    TEST_ASSERT( mbedtls_ecdh_read_public( &srv, buf, len ) == 0 );
+    TEST_ASSERT(mbedtls_ecdh_read_public(&srv, buf, len) == 0);
 
     /* server computes shared secret */
-    memset( buf, 0, sizeof( buf ) );
+    memset(buf, 0, sizeof(buf));
     len = 0;
 
     cnt_restart = 0;
     do {
-        ret = mbedtls_ecdh_calc_secret( &srv, &len, buf, sizeof( buf ),
-                                              NULL, NULL );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart );
+        ret = mbedtls_ecdh_calc_secret(&srv, &len, buf, sizeof(buf),
+                                       NULL, NULL);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart);
 
-    TEST_ASSERT( ret == 0 );
-    TEST_ASSERT( cnt_restart >= min_restart );
-    TEST_ASSERT( cnt_restart <= max_restart );
+    TEST_ASSERT(ret == 0);
+    TEST_ASSERT(cnt_restart >= min_restart);
+    TEST_ASSERT(cnt_restart <= max_restart);
 
-    TEST_ASSERT( len == z->len );
-    TEST_ASSERT( memcmp( buf, z->x, len ) == 0 );
+    TEST_ASSERT(len == z->len);
+    TEST_ASSERT(memcmp(buf, z->x, len) == 0);
 
     /* client computes shared secret */
-    memset( buf, 0, sizeof( buf ) );
+    memset(buf, 0, sizeof(buf));
     len = 0;
 
     cnt_restart = 0;
     do {
-        ret = mbedtls_ecdh_calc_secret( &cli, &len, buf, sizeof( buf ),
-                                              NULL, NULL );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart );
+        ret = mbedtls_ecdh_calc_secret(&cli, &len, buf, sizeof(buf),
+                                       NULL, NULL);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart);
 
-    TEST_ASSERT( ret == 0 );
-    TEST_ASSERT( cnt_restart >= min_restart );
-    TEST_ASSERT( cnt_restart <= max_restart );
+    TEST_ASSERT(ret == 0);
+    TEST_ASSERT(cnt_restart >= min_restart);
+    TEST_ASSERT(cnt_restart <= max_restart);
 
-    TEST_ASSERT( len == z->len );
-    TEST_ASSERT( memcmp( buf, z->x, len ) == 0 );
+    TEST_ASSERT(len == z->len);
+    TEST_ASSERT(memcmp(buf, z->x, len) == 0);
 
 exit:
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_ecdh_free( &srv );
-    mbedtls_ecdh_free( &cli );
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_ecdh_free(&srv);
+    mbedtls_ecdh_free(&cli);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECDH_LEGACY_CONTEXT */
-void ecdh_exchange_legacy( int id )
+void ecdh_exchange_legacy(int id)
 {
     mbedtls_ecdh_context srv, cli;
     unsigned char buf[1000];
@@ -485,43 +484,43 @@
 
     mbedtls_test_rnd_pseudo_info rnd_info;
 
-    mbedtls_ecdh_init( &srv );
-    mbedtls_ecdh_init( &cli );
-    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    mbedtls_ecdh_init(&srv);
+    mbedtls_ecdh_init(&cli);
+    memset(&rnd_info, 0x00, sizeof(mbedtls_test_rnd_pseudo_info));
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &srv.grp, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&srv.grp, id) == 0);
 
-    memset( buf, 0x00, sizeof( buf ) ); vbuf = buf;
-    TEST_ASSERT( mbedtls_ecdh_make_params( &srv, &len, buf, 1000,
-                                           &mbedtls_test_rnd_pseudo_rand,
-                                           &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_ecdh_read_params( &cli, &vbuf, buf + len ) == 0 );
+    memset(buf, 0x00, sizeof(buf)); vbuf = buf;
+    TEST_ASSERT(mbedtls_ecdh_make_params(&srv, &len, buf, 1000,
+                                         &mbedtls_test_rnd_pseudo_rand,
+                                         &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_ecdh_read_params(&cli, &vbuf, buf + len) == 0);
 
-    memset( buf, 0x00, sizeof( buf ) );
-    TEST_ASSERT( mbedtls_ecdh_make_public( &cli, &len, buf, 1000,
-                                           &mbedtls_test_rnd_pseudo_rand,
-                                           &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_ecdh_read_public( &srv, buf, len ) == 0 );
+    memset(buf, 0x00, sizeof(buf));
+    TEST_ASSERT(mbedtls_ecdh_make_public(&cli, &len, buf, 1000,
+                                         &mbedtls_test_rnd_pseudo_rand,
+                                         &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_ecdh_read_public(&srv, buf, len) == 0);
 
-    TEST_ASSERT( mbedtls_ecdh_calc_secret( &srv, &len, buf, 1000,
-                                           &mbedtls_test_rnd_pseudo_rand,
-                                           &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_ecdh_calc_secret( &cli, &len, buf, 1000, NULL,
-                                           NULL ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &srv.z, &cli.z ) == 0 );
+    TEST_ASSERT(mbedtls_ecdh_calc_secret(&srv, &len, buf, 1000,
+                                         &mbedtls_test_rnd_pseudo_rand,
+                                         &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_ecdh_calc_secret(&cli, &len, buf, 1000, NULL,
+                                         NULL) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&srv.z, &cli.z) == 0);
 
 exit:
-    mbedtls_ecdh_free( &srv );
-    mbedtls_ecdh_free( &cli );
+    mbedtls_ecdh_free(&srv);
+    mbedtls_ecdh_free(&cli);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecdh_exchange_calc_secret( int grp_id,
-                                data_t *our_private_key,
-                                data_t *their_point,
-                                int ours_first,
-                                data_t *expected )
+void ecdh_exchange_calc_secret(int grp_id,
+                               data_t *our_private_key,
+                               data_t *their_point,
+                               int ours_first,
+                               data_t *expected)
 {
     mbedtls_test_rnd_pseudo_info rnd_info;
     mbedtls_ecp_keypair our_key;
@@ -530,92 +529,90 @@
     unsigned char shared_secret[MBEDTLS_ECP_MAX_BYTES];
     size_t shared_secret_length = 0;
 
-    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
-    mbedtls_ecdh_init( &ecdh );
-    mbedtls_ecp_keypair_init( &our_key );
-    mbedtls_ecp_keypair_init( &their_key );
+    memset(&rnd_info, 0x00, sizeof(mbedtls_test_rnd_pseudo_info));
+    mbedtls_ecdh_init(&ecdh);
+    mbedtls_ecp_keypair_init(&our_key);
+    mbedtls_ecp_keypair_init(&their_key);
 
-    if( ! load_private_key( grp_id, our_private_key, &our_key, &rnd_info ) )
+    if (!load_private_key(grp_id, our_private_key, &our_key, &rnd_info)) {
         goto exit;
-    if( ! load_public_key( grp_id, their_point, &their_key ) )
+    }
+    if (!load_public_key(grp_id, their_point, &their_key)) {
         goto exit;
+    }
 
     /* Import the keys to the ECDH calculation. */
-    if( ours_first )
-    {
-        TEST_ASSERT( mbedtls_ecdh_get_params(
-                         &ecdh, &our_key, MBEDTLS_ECDH_OURS ) == 0 );
-        TEST_ASSERT( mbedtls_ecdh_get_params(
-                         &ecdh, &their_key, MBEDTLS_ECDH_THEIRS ) == 0 );
-    }
-    else
-    {
-        TEST_ASSERT( mbedtls_ecdh_get_params(
-                         &ecdh, &their_key, MBEDTLS_ECDH_THEIRS ) == 0 );
-        TEST_ASSERT( mbedtls_ecdh_get_params(
-                         &ecdh, &our_key, MBEDTLS_ECDH_OURS ) == 0 );
+    if (ours_first) {
+        TEST_ASSERT(mbedtls_ecdh_get_params(
+                        &ecdh, &our_key, MBEDTLS_ECDH_OURS) == 0);
+        TEST_ASSERT(mbedtls_ecdh_get_params(
+                        &ecdh, &their_key, MBEDTLS_ECDH_THEIRS) == 0);
+    } else {
+        TEST_ASSERT(mbedtls_ecdh_get_params(
+                        &ecdh, &their_key, MBEDTLS_ECDH_THEIRS) == 0);
+        TEST_ASSERT(mbedtls_ecdh_get_params(
+                        &ecdh, &our_key, MBEDTLS_ECDH_OURS) == 0);
     }
 
     /* Perform the ECDH calculation. */
-    TEST_ASSERT( mbedtls_ecdh_calc_secret(
-                     &ecdh,
-                     &shared_secret_length,
-                     shared_secret, sizeof( shared_secret ),
-                     &mbedtls_test_rnd_pseudo_rand, &rnd_info ) == 0 );
-    TEST_ASSERT( shared_secret_length == expected->len );
-    TEST_ASSERT( memcmp( expected->x, shared_secret,
-                         shared_secret_length ) == 0 );
+    TEST_ASSERT(mbedtls_ecdh_calc_secret(
+                    &ecdh,
+                    &shared_secret_length,
+                    shared_secret, sizeof(shared_secret),
+                    &mbedtls_test_rnd_pseudo_rand, &rnd_info) == 0);
+    TEST_ASSERT(shared_secret_length == expected->len);
+    TEST_ASSERT(memcmp(expected->x, shared_secret,
+                       shared_secret_length) == 0);
 
 exit:
-    mbedtls_ecdh_free( &ecdh );
-    mbedtls_ecp_keypair_free( &our_key );
-    mbedtls_ecp_keypair_free( &their_key );
+    mbedtls_ecdh_free(&ecdh);
+    mbedtls_ecp_keypair_free(&our_key);
+    mbedtls_ecp_keypair_free(&their_key);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecdh_exchange_get_params_fail( int our_grp_id,
-                                    data_t *our_private_key,
-                                    int their_grp_id,
-                                    data_t *their_point,
-                                    int ours_first,
-                                    int expected_ret )
+void ecdh_exchange_get_params_fail(int our_grp_id,
+                                   data_t *our_private_key,
+                                   int their_grp_id,
+                                   data_t *their_point,
+                                   int ours_first,
+                                   int expected_ret)
 {
     mbedtls_test_rnd_pseudo_info rnd_info;
     mbedtls_ecp_keypair our_key;
     mbedtls_ecp_keypair their_key;
     mbedtls_ecdh_context ecdh;
 
-    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
-    mbedtls_ecdh_init( &ecdh );
-    mbedtls_ecp_keypair_init( &our_key );
-    mbedtls_ecp_keypair_init( &their_key );
+    memset(&rnd_info, 0x00, sizeof(mbedtls_test_rnd_pseudo_info));
+    mbedtls_ecdh_init(&ecdh);
+    mbedtls_ecp_keypair_init(&our_key);
+    mbedtls_ecp_keypair_init(&their_key);
 
-    if( ! load_private_key( our_grp_id, our_private_key, &our_key, &rnd_info ) )
+    if (!load_private_key(our_grp_id, our_private_key, &our_key, &rnd_info)) {
         goto exit;
-    if( ! load_public_key( their_grp_id, their_point, &their_key ) )
-        goto exit;
-
-    if( ours_first )
-    {
-        TEST_ASSERT( mbedtls_ecdh_get_params(
-                         &ecdh, &our_key, MBEDTLS_ECDH_OURS ) == 0 );
-        TEST_ASSERT( mbedtls_ecdh_get_params(
-                         &ecdh, &their_key, MBEDTLS_ECDH_THEIRS ) ==
-                     expected_ret );
     }
-    else
-    {
-        TEST_ASSERT( mbedtls_ecdh_get_params(
-                         &ecdh, &their_key, MBEDTLS_ECDH_THEIRS ) == 0 );
-        TEST_ASSERT( mbedtls_ecdh_get_params(
-                         &ecdh, &our_key, MBEDTLS_ECDH_OURS ) ==
-                     expected_ret );
+    if (!load_public_key(their_grp_id, their_point, &their_key)) {
+        goto exit;
+    }
+
+    if (ours_first) {
+        TEST_ASSERT(mbedtls_ecdh_get_params(
+                        &ecdh, &our_key, MBEDTLS_ECDH_OURS) == 0);
+        TEST_ASSERT(mbedtls_ecdh_get_params(
+                        &ecdh, &their_key, MBEDTLS_ECDH_THEIRS) ==
+                    expected_ret);
+    } else {
+        TEST_ASSERT(mbedtls_ecdh_get_params(
+                        &ecdh, &their_key, MBEDTLS_ECDH_THEIRS) == 0);
+        TEST_ASSERT(mbedtls_ecdh_get_params(
+                        &ecdh, &our_key, MBEDTLS_ECDH_OURS) ==
+                    expected_ret);
     }
 
 exit:
-    mbedtls_ecdh_free( &ecdh );
-    mbedtls_ecp_keypair_free( &our_key );
-    mbedtls_ecp_keypair_free( &their_key );
+    mbedtls_ecdh_free(&ecdh);
+    mbedtls_ecp_keypair_free(&our_key);
+    mbedtls_ecp_keypair_free(&their_key);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_ecdsa.function b/tests/suites/test_suite_ecdsa.function
index 1ca7c39..470495d 100644
--- a/tests/suites/test_suite_ecdsa.function
+++ b/tests/suites/test_suite_ecdsa.function
@@ -8,7 +8,7 @@
  */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void ecdsa_invalid_param( )
+void ecdsa_invalid_param()
 {
     mbedtls_ecdsa_context ctx;
     mbedtls_ecp_keypair key;
@@ -20,204 +20,204 @@
     size_t slen;
     unsigned char buf[42] = { 0 };
 
-    mbedtls_ecdsa_init( &ctx );
-    mbedtls_ecp_keypair_init( &key );
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecp_point_init( &P );
-    mbedtls_mpi_init( &m );
+    mbedtls_ecdsa_init(&ctx);
+    mbedtls_ecp_keypair_init(&key);
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecp_point_init(&P);
+    mbedtls_mpi_init(&m);
 
-    TEST_INVALID_PARAM( mbedtls_ecdsa_init( NULL ) );
-    TEST_VALID_PARAM( mbedtls_ecdsa_free( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_ecdsa_init(NULL));
+    TEST_VALID_PARAM(mbedtls_ecdsa_free(NULL));
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    TEST_INVALID_PARAM( mbedtls_ecdsa_restart_init( NULL ) );
-    TEST_VALID_PARAM( mbedtls_ecdsa_restart_free( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_ecdsa_restart_init(NULL));
+    TEST_VALID_PARAM(mbedtls_ecdsa_restart_free(NULL));
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdsa_sign( NULL, &m, &m, &m,
-                                                buf, sizeof( buf ),
-                                                mbedtls_test_rnd_std_rand,
-                                                NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdsa_sign( &grp, NULL, &m, &m,
-                                                buf, sizeof( buf ),
-                                                mbedtls_test_rnd_std_rand,
-                                                NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_sign( &grp, &m, NULL, &m,
-                                                buf, sizeof( buf ),
-                                                mbedtls_test_rnd_std_rand,
-                                                NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_sign( &grp, &m, &m, NULL,
-                                                buf, sizeof( buf ),
-                                                mbedtls_test_rnd_std_rand,
-                                                NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_sign( &grp, &m, &m, &m,
-                                                NULL, sizeof( buf ),
-                                                mbedtls_test_rnd_std_rand,
-                                                NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_sign( &grp, &m, &m, &m,
-                                                buf, sizeof( buf ),
-                                                NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_sign(NULL, &m, &m, &m,
+                                              buf, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand,
+                                              NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_sign(&grp, NULL, &m, &m,
+                                              buf, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand,
+                                              NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_sign(&grp, &m, NULL, &m,
+                                              buf, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand,
+                                              NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_sign(&grp, &m, &m, NULL,
+                                              buf, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand,
+                                              NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_sign(&grp, &m, &m, &m,
+                                              NULL, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand,
+                                              NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_sign(&grp, &m, &m, &m,
+                                              buf, sizeof(buf),
+                                              NULL, NULL));
 
 #if defined(MBEDTLS_ECDSA_DETERMINISTIC)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_sign_det_ext( NULL, &m, &m, &m,
-                                                   buf, sizeof( buf ),
-                                                   valid_md,
-                                                   mbedtls_test_rnd_std_rand,
-                                                   NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_sign_det_ext( &grp, NULL, &m, &m,
-                                                   buf, sizeof( buf ),
-                                                   valid_md,
-                                                   mbedtls_test_rnd_std_rand,
-                                                   NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_sign_det_ext( &grp, &m, NULL, &m,
-                                                   buf, sizeof( buf ),
-                                                   valid_md,
-                                                   mbedtls_test_rnd_std_rand,
-                                                   NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_sign_det_ext( &grp, &m, &m, NULL,
-                                                   buf, sizeof( buf ),
-                                                   valid_md,
-                                                   mbedtls_test_rnd_std_rand,
-                                                   NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_sign_det_ext( &grp, &m, &m, &m,
-                                                   NULL, sizeof( buf ),
-                                                   valid_md,
-                                                   mbedtls_test_rnd_std_rand,
-                                                   NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_sign_det_ext(NULL, &m, &m, &m,
+                                                      buf, sizeof(buf),
+                                                      valid_md,
+                                                      mbedtls_test_rnd_std_rand,
+                                                      NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_sign_det_ext(&grp, NULL, &m, &m,
+                                                      buf, sizeof(buf),
+                                                      valid_md,
+                                                      mbedtls_test_rnd_std_rand,
+                                                      NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_sign_det_ext(&grp, &m, NULL, &m,
+                                                      buf, sizeof(buf),
+                                                      valid_md,
+                                                      mbedtls_test_rnd_std_rand,
+                                                      NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_sign_det_ext(&grp, &m, &m, NULL,
+                                                      buf, sizeof(buf),
+                                                      valid_md,
+                                                      mbedtls_test_rnd_std_rand,
+                                                      NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_sign_det_ext(&grp, &m, &m, &m,
+                                                      NULL, sizeof(buf),
+                                                      valid_md,
+                                                      mbedtls_test_rnd_std_rand,
+                                                      NULL));
 #endif /* MBEDTLS_ECDSA_DETERMINISTIC */
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_verify( NULL,
-                                                  buf, sizeof( buf ),
-                                                  &P, &m, &m ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_verify( &grp,
-                                                  NULL, sizeof( buf ),
-                                                  &P, &m, &m ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_verify( &grp,
-                                                  buf, sizeof( buf ),
-                                                  NULL, &m, &m ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_verify( &grp,
-                                                  buf, sizeof( buf ),
-                                                  &P, NULL, &m ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_verify( &grp,
-                                                  buf, sizeof( buf ),
-                                                  &P, &m, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_verify(NULL,
+                                                buf, sizeof(buf),
+                                                &P, &m, &m));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_verify(&grp,
+                                                NULL, sizeof(buf),
+                                                &P, &m, &m));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_verify(&grp,
+                                                buf, sizeof(buf),
+                                                NULL, &m, &m));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_verify(&grp,
+                                                buf, sizeof(buf),
+                                                &P, NULL, &m));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_verify(&grp,
+                                                buf, sizeof(buf),
+                                                &P, &m, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdsa_write_signature( NULL, valid_md, buf, sizeof( buf ),
-                                        buf, &slen, mbedtls_test_rnd_std_rand,
-                                        NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_write_signature(NULL, valid_md, buf, sizeof(buf),
+                                                         buf, &slen, mbedtls_test_rnd_std_rand,
+                                                         NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdsa_write_signature( &ctx, valid_md, NULL, sizeof( buf ),
-                                        buf, &slen, mbedtls_test_rnd_std_rand,
-                                        NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_write_signature(&ctx, valid_md, NULL, sizeof(buf),
+                                                         buf, &slen, mbedtls_test_rnd_std_rand,
+                                                         NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdsa_write_signature( &ctx, valid_md, buf, sizeof( buf ),
-                                        NULL, &slen, mbedtls_test_rnd_std_rand,
-                                        NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_write_signature(&ctx, valid_md, buf, sizeof(buf),
+                                                         NULL, &slen, mbedtls_test_rnd_std_rand,
+                                                         NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdsa_write_signature( &ctx, valid_md, buf, sizeof( buf ),
-                                        buf, NULL, mbedtls_test_rnd_std_rand,
-                                        NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_write_signature(&ctx, valid_md, buf, sizeof(buf),
+                                                         buf, NULL, mbedtls_test_rnd_std_rand,
+                                                         NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdsa_write_signature_restartable( NULL, valid_md, buf,
-                                                    sizeof( buf ), buf, &slen,
-                                                    mbedtls_test_rnd_std_rand,
-                                                    NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_write_signature_restartable(NULL, valid_md, buf,
+                                                                     sizeof(buf), buf, &slen,
+                                                                     mbedtls_test_rnd_std_rand,
+                                                                     NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdsa_write_signature_restartable( &ctx, valid_md, NULL,
-                                                    sizeof( buf ), buf, &slen,
-                                                    mbedtls_test_rnd_std_rand,
-                                                    NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_write_signature_restartable(&ctx, valid_md, NULL,
+                                                                     sizeof(buf), buf, &slen,
+                                                                     mbedtls_test_rnd_std_rand,
+                                                                     NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdsa_write_signature_restartable( &ctx, valid_md, buf,
-                                                    sizeof( buf ), NULL, &slen,
-                                                    mbedtls_test_rnd_std_rand,
-                                                    NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_write_signature_restartable(&ctx, valid_md, buf,
+                                                                     sizeof(buf), NULL, &slen,
+                                                                     mbedtls_test_rnd_std_rand,
+                                                                     NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-         mbedtls_ecdsa_write_signature_restartable( &ctx, valid_md, buf,
-                                                    sizeof( buf ), buf, NULL,
-                                                    mbedtls_test_rnd_std_rand,
-                                                    NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_write_signature_restartable(&ctx, valid_md, buf,
+                                                                     sizeof(buf), buf, NULL,
+                                                                     mbedtls_test_rnd_std_rand,
+                                                                     NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_read_signature( NULL,
-                                                        buf, sizeof( buf ),
-                                                        buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_read_signature( &ctx,
-                                                        NULL, sizeof( buf ),
-                                                        buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_read_signature( &ctx,
-                                                        buf, sizeof( buf ),
-                                                        NULL, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_read_signature(NULL,
+                                                        buf, sizeof(buf),
+                                                        buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_read_signature(&ctx,
+                                                        NULL, sizeof(buf),
+                                                        buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_read_signature(&ctx,
+                                                        buf, sizeof(buf),
+                                                        NULL, sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_read_signature_restartable( NULL,
-                                                        buf, sizeof( buf ),
-                                                        buf, sizeof( buf ),
-                                                        NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_read_signature_restartable( &ctx,
-                                                        NULL, sizeof( buf ),
-                                                        buf, sizeof( buf ),
-                                                        NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_read_signature_restartable( &ctx,
-                                                        buf, sizeof( buf ),
-                                                        NULL, sizeof( buf ),
-                                                        NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_read_signature_restartable(NULL,
+                                                                    buf, sizeof(buf),
+                                                                    buf, sizeof(buf),
+                                                                    NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_read_signature_restartable(&ctx,
+                                                                    NULL, sizeof(buf),
+                                                                    buf, sizeof(buf),
+                                                                    NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_read_signature_restartable(&ctx,
+                                                                    buf, sizeof(buf),
+                                                                    NULL, sizeof(buf),
+                                                                    NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_genkey( NULL, valid_group,
-                                             mbedtls_test_rnd_std_rand,
-                                             NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_genkey( &ctx, valid_group,
-                                                  NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_genkey(NULL, valid_group,
+                                                mbedtls_test_rnd_std_rand,
+                                                NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_genkey(&ctx, valid_group,
+                                                NULL, NULL));
 
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_from_keypair( NULL, &key ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_from_keypair( &ctx, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_from_keypair(NULL, &key));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecdsa_from_keypair(&ctx, NULL));
 
 exit:
-    mbedtls_ecdsa_free( &ctx );
-    mbedtls_ecp_keypair_free( &key );
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_ecp_point_free( &P );
-    mbedtls_mpi_free( &m );
+    mbedtls_ecdsa_free(&ctx);
+    mbedtls_ecp_keypair_free(&key);
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_ecp_point_free(&P);
+    mbedtls_mpi_free(&m);
 
     return;
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecdsa_prim_zero( int id )
+void ecdsa_prim_zero(int id)
 {
     mbedtls_ecp_group grp;
     mbedtls_ecp_point Q;
@@ -225,31 +225,31 @@
     mbedtls_test_rnd_pseudo_info rnd_info;
     unsigned char buf[MBEDTLS_MD_MAX_SIZE];
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecp_point_init( &Q );
-    mbedtls_mpi_init( &d ); mbedtls_mpi_init( &r ); mbedtls_mpi_init( &s );
-    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
-    memset( buf, 0, sizeof( buf ) );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecp_point_init(&Q);
+    mbedtls_mpi_init(&d); mbedtls_mpi_init(&r); mbedtls_mpi_init(&s);
+    memset(&rnd_info, 0x00, sizeof(mbedtls_test_rnd_pseudo_info));
+    memset(buf, 0, sizeof(buf));
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_gen_keypair( &grp, &d, &Q,
-                                          &mbedtls_test_rnd_pseudo_rand,
-                                          &rnd_info ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
+    TEST_ASSERT(mbedtls_ecp_gen_keypair(&grp, &d, &Q,
+                                        &mbedtls_test_rnd_pseudo_rand,
+                                        &rnd_info) == 0);
 
-    TEST_ASSERT( mbedtls_ecdsa_sign( &grp, &r, &s, &d, buf, sizeof( buf ),
-                                     &mbedtls_test_rnd_pseudo_rand,
-                                     &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_ecdsa_verify( &grp, buf, sizeof( buf ), &Q, &r, &s ) == 0 );
+    TEST_ASSERT(mbedtls_ecdsa_sign(&grp, &r, &s, &d, buf, sizeof(buf),
+                                   &mbedtls_test_rnd_pseudo_rand,
+                                   &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_ecdsa_verify(&grp, buf, sizeof(buf), &Q, &r, &s) == 0);
 
 exit:
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_ecp_point_free( &Q );
-    mbedtls_mpi_free( &d ); mbedtls_mpi_free( &r ); mbedtls_mpi_free( &s );
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_ecp_point_free(&Q);
+    mbedtls_mpi_free(&d); mbedtls_mpi_free(&r); mbedtls_mpi_free(&s);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecdsa_prim_random( int id )
+void ecdsa_prim_random(int id)
 {
     mbedtls_ecp_group grp;
     mbedtls_ecp_point Q;
@@ -257,152 +257,151 @@
     mbedtls_test_rnd_pseudo_info rnd_info;
     unsigned char buf[MBEDTLS_MD_MAX_SIZE];
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecp_point_init( &Q );
-    mbedtls_mpi_init( &d ); mbedtls_mpi_init( &r ); mbedtls_mpi_init( &s );
-    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
-    memset( buf, 0, sizeof( buf ) );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecp_point_init(&Q);
+    mbedtls_mpi_init(&d); mbedtls_mpi_init(&r); mbedtls_mpi_init(&s);
+    memset(&rnd_info, 0x00, sizeof(mbedtls_test_rnd_pseudo_info));
+    memset(buf, 0, sizeof(buf));
 
     /* prepare material for signature */
-    TEST_ASSERT( mbedtls_test_rnd_pseudo_rand( &rnd_info,
-                                               buf, sizeof( buf ) ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_gen_keypair( &grp, &d, &Q,
-                                          &mbedtls_test_rnd_pseudo_rand,
-                                          &rnd_info ) == 0 );
+    TEST_ASSERT(mbedtls_test_rnd_pseudo_rand(&rnd_info,
+                                             buf, sizeof(buf)) == 0);
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
+    TEST_ASSERT(mbedtls_ecp_gen_keypair(&grp, &d, &Q,
+                                        &mbedtls_test_rnd_pseudo_rand,
+                                        &rnd_info) == 0);
 
-    TEST_ASSERT( mbedtls_ecdsa_sign( &grp, &r, &s, &d, buf, sizeof( buf ),
-                                     &mbedtls_test_rnd_pseudo_rand,
-                                     &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_ecdsa_verify( &grp, buf, sizeof( buf ), &Q, &r, &s ) == 0 );
+    TEST_ASSERT(mbedtls_ecdsa_sign(&grp, &r, &s, &d, buf, sizeof(buf),
+                                   &mbedtls_test_rnd_pseudo_rand,
+                                   &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_ecdsa_verify(&grp, buf, sizeof(buf), &Q, &r, &s) == 0);
 
 exit:
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_ecp_point_free( &Q );
-    mbedtls_mpi_free( &d ); mbedtls_mpi_free( &r ); mbedtls_mpi_free( &s );
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_ecp_point_free(&Q);
+    mbedtls_mpi_free(&d); mbedtls_mpi_free(&r); mbedtls_mpi_free(&s);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecdsa_prim_test_vectors( int id, char * d_str, char * xQ_str,
-                              char * yQ_str, data_t * rnd_buf,
-                              data_t * hash, char * r_str, char * s_str,
-                              int result )
+void ecdsa_prim_test_vectors(int id, char *d_str, char *xQ_str,
+                             char *yQ_str, data_t *rnd_buf,
+                             data_t *hash, char *r_str, char *s_str,
+                             int result)
 {
     mbedtls_ecp_group grp;
     mbedtls_ecp_point Q;
     mbedtls_mpi d, r, s, r_check, s_check, zero;
     mbedtls_test_rnd_buf_info rnd_info;
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecp_point_init( &Q );
-    mbedtls_mpi_init( &d ); mbedtls_mpi_init( &r ); mbedtls_mpi_init( &s );
-    mbedtls_mpi_init( &r_check ); mbedtls_mpi_init( &s_check );
-    mbedtls_mpi_init( &zero );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecp_point_init(&Q);
+    mbedtls_mpi_init(&d); mbedtls_mpi_init(&r); mbedtls_mpi_init(&s);
+    mbedtls_mpi_init(&r_check); mbedtls_mpi_init(&s_check);
+    mbedtls_mpi_init(&zero);
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_point_read_string( &Q, 16, xQ_str, yQ_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &d, d_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &r_check, r_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &s_check, s_str ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
+    TEST_ASSERT(mbedtls_ecp_point_read_string(&Q, 16, xQ_str, yQ_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&d, d_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&r_check, r_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&s_check, s_str) == 0);
     rnd_info.fallback_f_rng = mbedtls_test_rnd_std_rand;
     rnd_info.fallback_p_rng = NULL;
     rnd_info.buf = rnd_buf->x;
     rnd_info.length = rnd_buf->len;
 
     /* Fix rnd_buf->x by shifting it left if necessary */
-    if( grp.nbits % 8 != 0 )
-    {
-        unsigned char shift = 8 - ( grp.nbits % 8 );
+    if (grp.nbits % 8 != 0) {
+        unsigned char shift = 8 - (grp.nbits % 8);
         size_t i;
 
-        for( i = 0; i < rnd_info.length - 1; i++ )
-            rnd_buf->x[i] = rnd_buf->x[i] << shift | rnd_buf->x[i+1] >> ( 8 - shift );
+        for (i = 0; i < rnd_info.length - 1; i++) {
+            rnd_buf->x[i] = rnd_buf->x[i] << shift | rnd_buf->x[i+1] >> (8 - shift);
+        }
 
         rnd_buf->x[rnd_info.length-1] <<= shift;
     }
 
-    TEST_ASSERT( mbedtls_ecdsa_sign( &grp, &r, &s, &d, hash->x, hash->len,
-                 mbedtls_test_rnd_buffer_rand, &rnd_info ) == result );
+    TEST_ASSERT(mbedtls_ecdsa_sign(&grp, &r, &s, &d, hash->x, hash->len,
+                                   mbedtls_test_rnd_buffer_rand, &rnd_info) == result);
 
-    if ( result == 0)
-    {
+    if (result == 0) {
         /* Check we generated the expected values */
-        TEST_EQUAL( mbedtls_mpi_cmp_mpi( &r, &r_check ), 0 );
-        TEST_EQUAL( mbedtls_mpi_cmp_mpi( &s, &s_check ), 0 );
+        TEST_EQUAL(mbedtls_mpi_cmp_mpi(&r, &r_check), 0);
+        TEST_EQUAL(mbedtls_mpi_cmp_mpi(&s, &s_check), 0);
 
         /* Valid signature */
-        TEST_EQUAL( mbedtls_ecdsa_verify( &grp, hash->x, hash->len,
-                                          &Q, &r_check, &s_check ), 0 );
+        TEST_EQUAL(mbedtls_ecdsa_verify(&grp, hash->x, hash->len,
+                                        &Q, &r_check, &s_check), 0);
 
         /* Invalid signature: wrong public key (G instead of Q) */
-        TEST_EQUAL( mbedtls_ecdsa_verify( &grp, hash->x, hash->len,
-                    &grp.G, &r_check, &s_check ), MBEDTLS_ERR_ECP_VERIFY_FAILED );
+        TEST_EQUAL(mbedtls_ecdsa_verify(&grp, hash->x, hash->len,
+                                        &grp.G, &r_check, &s_check), MBEDTLS_ERR_ECP_VERIFY_FAILED);
 
         /* Invalid signatures: r or s or both one off */
-        TEST_EQUAL( mbedtls_mpi_sub_int( &r, &r_check, 1 ), 0 );
-        TEST_EQUAL( mbedtls_mpi_add_int( &s, &s_check, 1 ), 0 );
+        TEST_EQUAL(mbedtls_mpi_sub_int(&r, &r_check, 1), 0);
+        TEST_EQUAL(mbedtls_mpi_add_int(&s, &s_check, 1), 0);
 
-        TEST_EQUAL( mbedtls_ecdsa_verify( &grp, hash->x, hash->len, &Q,
-                    &r, &s_check ), MBEDTLS_ERR_ECP_VERIFY_FAILED );
-        TEST_EQUAL( mbedtls_ecdsa_verify( &grp, hash->x, hash->len, &Q,
-                    &r_check, &s ), MBEDTLS_ERR_ECP_VERIFY_FAILED );
-        TEST_EQUAL( mbedtls_ecdsa_verify( &grp, hash->x, hash->len, &Q,
-                    &r, &s ), MBEDTLS_ERR_ECP_VERIFY_FAILED );
+        TEST_EQUAL(mbedtls_ecdsa_verify(&grp, hash->x, hash->len, &Q,
+                                        &r, &s_check), MBEDTLS_ERR_ECP_VERIFY_FAILED);
+        TEST_EQUAL(mbedtls_ecdsa_verify(&grp, hash->x, hash->len, &Q,
+                                        &r_check, &s), MBEDTLS_ERR_ECP_VERIFY_FAILED);
+        TEST_EQUAL(mbedtls_ecdsa_verify(&grp, hash->x, hash->len, &Q,
+                                        &r, &s), MBEDTLS_ERR_ECP_VERIFY_FAILED);
 
         /* Invalid signatures: r, s or both (CVE-2022-21449) are zero */
-        TEST_EQUAL( mbedtls_mpi_lset( &zero, 0 ), 0 );
+        TEST_EQUAL(mbedtls_mpi_lset(&zero, 0), 0);
 
-        TEST_EQUAL( mbedtls_ecdsa_verify( &grp, hash->x, hash->len, &Q,
-                    &zero, &s_check ), MBEDTLS_ERR_ECP_VERIFY_FAILED );
-        TEST_EQUAL( mbedtls_ecdsa_verify( &grp, hash->x, hash->len, &Q,
-                    &r_check, &zero ), MBEDTLS_ERR_ECP_VERIFY_FAILED );
-        TEST_EQUAL( mbedtls_ecdsa_verify( &grp, hash->x, hash->len, &Q,
-                    &zero, &zero ), MBEDTLS_ERR_ECP_VERIFY_FAILED );
+        TEST_EQUAL(mbedtls_ecdsa_verify(&grp, hash->x, hash->len, &Q,
+                                        &zero, &s_check), MBEDTLS_ERR_ECP_VERIFY_FAILED);
+        TEST_EQUAL(mbedtls_ecdsa_verify(&grp, hash->x, hash->len, &Q,
+                                        &r_check, &zero), MBEDTLS_ERR_ECP_VERIFY_FAILED);
+        TEST_EQUAL(mbedtls_ecdsa_verify(&grp, hash->x, hash->len, &Q,
+                                        &zero, &zero), MBEDTLS_ERR_ECP_VERIFY_FAILED);
 
         /* Invalid signatures: r, s or both are == N */
-        TEST_EQUAL( mbedtls_ecdsa_verify( &grp, hash->x, hash->len, &Q,
-                    &grp.N, &s_check ), MBEDTLS_ERR_ECP_VERIFY_FAILED );
-        TEST_EQUAL( mbedtls_ecdsa_verify( &grp, hash->x, hash->len, &Q,
-                    &r_check, &grp.N ), MBEDTLS_ERR_ECP_VERIFY_FAILED );
-        TEST_EQUAL( mbedtls_ecdsa_verify( &grp, hash->x, hash->len, &Q,
-                    &grp.N, &grp.N ), MBEDTLS_ERR_ECP_VERIFY_FAILED );
+        TEST_EQUAL(mbedtls_ecdsa_verify(&grp, hash->x, hash->len, &Q,
+                                        &grp.N, &s_check), MBEDTLS_ERR_ECP_VERIFY_FAILED);
+        TEST_EQUAL(mbedtls_ecdsa_verify(&grp, hash->x, hash->len, &Q,
+                                        &r_check, &grp.N), MBEDTLS_ERR_ECP_VERIFY_FAILED);
+        TEST_EQUAL(mbedtls_ecdsa_verify(&grp, hash->x, hash->len, &Q,
+                                        &grp.N, &grp.N), MBEDTLS_ERR_ECP_VERIFY_FAILED);
 
         /* Invalid signatures: r, s or both are negative */
-        TEST_EQUAL( mbedtls_mpi_sub_mpi( &r, &r_check, &grp.N ), 0 );
-        TEST_EQUAL( mbedtls_mpi_sub_mpi( &s, &s_check, &grp.N ), 0 );
+        TEST_EQUAL(mbedtls_mpi_sub_mpi(&r, &r_check, &grp.N), 0);
+        TEST_EQUAL(mbedtls_mpi_sub_mpi(&s, &s_check, &grp.N), 0);
 
-        TEST_EQUAL( mbedtls_ecdsa_verify( &grp, hash->x, hash->len, &Q,
-                    &r, &s_check ), MBEDTLS_ERR_ECP_VERIFY_FAILED );
-        TEST_EQUAL( mbedtls_ecdsa_verify( &grp, hash->x, hash->len, &Q,
-                    &r_check, &s ), MBEDTLS_ERR_ECP_VERIFY_FAILED );
-        TEST_EQUAL( mbedtls_ecdsa_verify( &grp, hash->x, hash->len, &Q,
-                    &r, &s ), MBEDTLS_ERR_ECP_VERIFY_FAILED );
+        TEST_EQUAL(mbedtls_ecdsa_verify(&grp, hash->x, hash->len, &Q,
+                                        &r, &s_check), MBEDTLS_ERR_ECP_VERIFY_FAILED);
+        TEST_EQUAL(mbedtls_ecdsa_verify(&grp, hash->x, hash->len, &Q,
+                                        &r_check, &s), MBEDTLS_ERR_ECP_VERIFY_FAILED);
+        TEST_EQUAL(mbedtls_ecdsa_verify(&grp, hash->x, hash->len, &Q,
+                                        &r, &s), MBEDTLS_ERR_ECP_VERIFY_FAILED);
 
         /* Invalid signatures: r or s or both are > N */
-        TEST_EQUAL( mbedtls_mpi_add_mpi( &r, &r_check, &grp.N ), 0 );
-        TEST_EQUAL( mbedtls_mpi_add_mpi( &s, &s_check, &grp.N ), 0 );
+        TEST_EQUAL(mbedtls_mpi_add_mpi(&r, &r_check, &grp.N), 0);
+        TEST_EQUAL(mbedtls_mpi_add_mpi(&s, &s_check, &grp.N), 0);
 
-        TEST_EQUAL( mbedtls_ecdsa_verify( &grp, hash->x, hash->len, &Q,
-                    &r, &s_check ), MBEDTLS_ERR_ECP_VERIFY_FAILED );
-        TEST_EQUAL( mbedtls_ecdsa_verify( &grp, hash->x, hash->len, &Q,
-                    &r_check, &s ), MBEDTLS_ERR_ECP_VERIFY_FAILED );
-        TEST_EQUAL( mbedtls_ecdsa_verify( &grp, hash->x, hash->len, &Q,
-                    &r, &s ), MBEDTLS_ERR_ECP_VERIFY_FAILED );
+        TEST_EQUAL(mbedtls_ecdsa_verify(&grp, hash->x, hash->len, &Q,
+                                        &r, &s_check), MBEDTLS_ERR_ECP_VERIFY_FAILED);
+        TEST_EQUAL(mbedtls_ecdsa_verify(&grp, hash->x, hash->len, &Q,
+                                        &r_check, &s), MBEDTLS_ERR_ECP_VERIFY_FAILED);
+        TEST_EQUAL(mbedtls_ecdsa_verify(&grp, hash->x, hash->len, &Q,
+                                        &r, &s), MBEDTLS_ERR_ECP_VERIFY_FAILED);
     }
 
 exit:
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_ecp_point_free( &Q );
-    mbedtls_mpi_free( &d ); mbedtls_mpi_free( &r ); mbedtls_mpi_free( &s );
-    mbedtls_mpi_free( &r_check ); mbedtls_mpi_free( &s_check );
-    mbedtls_mpi_free( &zero );
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_ecp_point_free(&Q);
+    mbedtls_mpi_free(&d); mbedtls_mpi_free(&r); mbedtls_mpi_free(&s);
+    mbedtls_mpi_free(&r_check); mbedtls_mpi_free(&s_check);
+    mbedtls_mpi_free(&zero);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECDSA_DETERMINISTIC */
-void ecdsa_det_test_vectors( int id, char * d_str, int md_alg, char * msg,
-                             char * r_str, char * s_str )
+void ecdsa_det_test_vectors(int id, char *d_str, int md_alg, char *msg,
+                            char *r_str, char *s_str)
 {
     mbedtls_ecp_group grp;
     mbedtls_mpi d, r, s, r_check, s_check;
@@ -410,40 +409,40 @@
     size_t hlen;
     const mbedtls_md_info_t *md_info;
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_mpi_init( &d ); mbedtls_mpi_init( &r ); mbedtls_mpi_init( &s );
-    mbedtls_mpi_init( &r_check ); mbedtls_mpi_init( &s_check );
-    memset( hash, 0, sizeof( hash ) );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_mpi_init(&d); mbedtls_mpi_init(&r); mbedtls_mpi_init(&s);
+    mbedtls_mpi_init(&r_check); mbedtls_mpi_init(&s_check);
+    memset(hash, 0, sizeof(hash));
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &d, d_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &r_check, r_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &s_check, s_str ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&d, d_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&r_check, r_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&s_check, s_str) == 0);
 
-    md_info = mbedtls_md_info_from_type( md_alg );
-    TEST_ASSERT( md_info != NULL );
-    hlen = mbedtls_md_get_size( md_info );
-    TEST_ASSERT( mbedtls_md( md_info, (const unsigned char *) msg,
-                 strlen( msg ), hash ) == 0 );
+    md_info = mbedtls_md_info_from_type(md_alg);
+    TEST_ASSERT(md_info != NULL);
+    hlen = mbedtls_md_get_size(md_info);
+    TEST_ASSERT(mbedtls_md(md_info, (const unsigned char *) msg,
+                           strlen(msg), hash) == 0);
 
     TEST_ASSERT(
-                mbedtls_ecdsa_sign_det_ext( &grp, &r, &s, &d, hash, hlen,
-                                            md_alg, mbedtls_test_rnd_std_rand,
-                                            NULL )
-                == 0 );
+        mbedtls_ecdsa_sign_det_ext(&grp, &r, &s, &d, hash, hlen,
+                                   md_alg, mbedtls_test_rnd_std_rand,
+                                   NULL)
+        == 0);
 
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &r, &r_check ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &s, &s_check ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&r, &r_check) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&s, &s_check) == 0);
 
 exit:
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_mpi_free( &d ); mbedtls_mpi_free( &r ); mbedtls_mpi_free( &s );
-    mbedtls_mpi_free( &r_check ); mbedtls_mpi_free( &s_check );
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_mpi_free(&d); mbedtls_mpi_free(&r); mbedtls_mpi_free(&s);
+    mbedtls_mpi_free(&r_check); mbedtls_mpi_free(&s_check);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA256_C */
-void ecdsa_write_read_zero( int id )
+void ecdsa_write_read_zero(int id)
 {
     mbedtls_ecdsa_context ctx;
     mbedtls_test_rnd_pseudo_info rnd_info;
@@ -451,59 +450,60 @@
     unsigned char sig[200];
     size_t sig_len, i;
 
-    mbedtls_ecdsa_init( &ctx );
-    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
-    memset( hash, 0, sizeof( hash ) );
-    memset( sig, 0x2a, sizeof( sig ) );
+    mbedtls_ecdsa_init(&ctx);
+    memset(&rnd_info, 0x00, sizeof(mbedtls_test_rnd_pseudo_info));
+    memset(hash, 0, sizeof(hash));
+    memset(sig, 0x2a, sizeof(sig));
 
     /* generate signing key */
-    TEST_ASSERT( mbedtls_ecdsa_genkey( &ctx, id,
-                                       &mbedtls_test_rnd_pseudo_rand,
-                                       &rnd_info ) == 0 );
+    TEST_ASSERT(mbedtls_ecdsa_genkey(&ctx, id,
+                                     &mbedtls_test_rnd_pseudo_rand,
+                                     &rnd_info) == 0);
 
     /* generate and write signature, then read and verify it */
-    TEST_ASSERT( mbedtls_ecdsa_write_signature( &ctx, MBEDTLS_MD_SHA256,
-                 hash, sizeof( hash ),
-                 sig, &sig_len, &mbedtls_test_rnd_pseudo_rand,
-                 &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_ecdsa_read_signature( &ctx, hash, sizeof( hash ),
-                 sig, sig_len ) == 0 );
+    TEST_ASSERT(mbedtls_ecdsa_write_signature(&ctx, MBEDTLS_MD_SHA256,
+                                              hash, sizeof(hash),
+                                              sig, &sig_len, &mbedtls_test_rnd_pseudo_rand,
+                                              &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_ecdsa_read_signature(&ctx, hash, sizeof(hash),
+                                             sig, sig_len) == 0);
 
     /* check we didn't write past the announced length */
-    for( i = sig_len; i < sizeof( sig ); i++ )
-        TEST_ASSERT( sig[i] == 0x2a );
+    for (i = sig_len; i < sizeof(sig); i++) {
+        TEST_ASSERT(sig[i] == 0x2a);
+    }
 
     /* try verification with invalid length */
-    TEST_ASSERT( mbedtls_ecdsa_read_signature( &ctx, hash, sizeof( hash ),
-                 sig, sig_len - 1 ) != 0 );
-    TEST_ASSERT( mbedtls_ecdsa_read_signature( &ctx, hash, sizeof( hash ),
-                 sig, sig_len + 1 ) != 0 );
+    TEST_ASSERT(mbedtls_ecdsa_read_signature(&ctx, hash, sizeof(hash),
+                                             sig, sig_len - 1) != 0);
+    TEST_ASSERT(mbedtls_ecdsa_read_signature(&ctx, hash, sizeof(hash),
+                                             sig, sig_len + 1) != 0);
 
     /* try invalid sequence tag */
     sig[0]++;
-    TEST_ASSERT( mbedtls_ecdsa_read_signature( &ctx, hash, sizeof( hash ),
-                 sig, sig_len ) != 0 );
+    TEST_ASSERT(mbedtls_ecdsa_read_signature(&ctx, hash, sizeof(hash),
+                                             sig, sig_len) != 0);
     sig[0]--;
 
     /* try modifying r */
     sig[10]++;
-    TEST_ASSERT( mbedtls_ecdsa_read_signature( &ctx, hash, sizeof( hash ),
-                 sig, sig_len ) == MBEDTLS_ERR_ECP_VERIFY_FAILED );
+    TEST_ASSERT(mbedtls_ecdsa_read_signature(&ctx, hash, sizeof(hash),
+                                             sig, sig_len) == MBEDTLS_ERR_ECP_VERIFY_FAILED);
     sig[10]--;
 
     /* try modifying s */
     sig[sig_len - 1]++;
-    TEST_ASSERT( mbedtls_ecdsa_read_signature( &ctx, hash, sizeof( hash ),
-                 sig, sig_len ) == MBEDTLS_ERR_ECP_VERIFY_FAILED );
+    TEST_ASSERT(mbedtls_ecdsa_read_signature(&ctx, hash, sizeof(hash),
+                                             sig, sig_len) == MBEDTLS_ERR_ECP_VERIFY_FAILED);
     sig[sig_len - 1]--;
 
 exit:
-    mbedtls_ecdsa_free( &ctx );
+    mbedtls_ecdsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA256_C */
-void ecdsa_write_read_random( int id )
+void ecdsa_write_read_random(int id)
 {
     mbedtls_ecdsa_context ctx;
     mbedtls_test_rnd_pseudo_info rnd_info;
@@ -511,127 +511,131 @@
     unsigned char sig[200];
     size_t sig_len, i;
 
-    mbedtls_ecdsa_init( &ctx );
-    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
-    memset( hash, 0, sizeof( hash ) );
-    memset( sig, 0x2a, sizeof( sig ) );
+    mbedtls_ecdsa_init(&ctx);
+    memset(&rnd_info, 0x00, sizeof(mbedtls_test_rnd_pseudo_info));
+    memset(hash, 0, sizeof(hash));
+    memset(sig, 0x2a, sizeof(sig));
 
     /* prepare material for signature */
-    TEST_ASSERT( mbedtls_test_rnd_pseudo_rand( &rnd_info,
-                                               hash, sizeof( hash ) ) == 0 );
+    TEST_ASSERT(mbedtls_test_rnd_pseudo_rand(&rnd_info,
+                                             hash, sizeof(hash)) == 0);
 
     /* generate signing key */
-    TEST_ASSERT( mbedtls_ecdsa_genkey( &ctx, id,
-                                       &mbedtls_test_rnd_pseudo_rand,
-                                       &rnd_info ) == 0 );
+    TEST_ASSERT(mbedtls_ecdsa_genkey(&ctx, id,
+                                     &mbedtls_test_rnd_pseudo_rand,
+                                     &rnd_info) == 0);
 
     /* generate and write signature, then read and verify it */
-    TEST_ASSERT( mbedtls_ecdsa_write_signature( &ctx, MBEDTLS_MD_SHA256,
-                 hash, sizeof( hash ),
-                 sig, &sig_len, &mbedtls_test_rnd_pseudo_rand,
-                 &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_ecdsa_read_signature( &ctx, hash, sizeof( hash ),
-                 sig, sig_len ) == 0 );
+    TEST_ASSERT(mbedtls_ecdsa_write_signature(&ctx, MBEDTLS_MD_SHA256,
+                                              hash, sizeof(hash),
+                                              sig, &sig_len, &mbedtls_test_rnd_pseudo_rand,
+                                              &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_ecdsa_read_signature(&ctx, hash, sizeof(hash),
+                                             sig, sig_len) == 0);
 
     /* check we didn't write past the announced length */
-    for( i = sig_len; i < sizeof( sig ); i++ )
-        TEST_ASSERT( sig[i] == 0x2a );
+    for (i = sig_len; i < sizeof(sig); i++) {
+        TEST_ASSERT(sig[i] == 0x2a);
+    }
 
     /* try verification with invalid length */
-    TEST_ASSERT( mbedtls_ecdsa_read_signature( &ctx, hash, sizeof( hash ),
-                 sig, sig_len - 1 ) != 0 );
-    TEST_ASSERT( mbedtls_ecdsa_read_signature( &ctx, hash, sizeof( hash ),
-                 sig, sig_len + 1 ) != 0 );
+    TEST_ASSERT(mbedtls_ecdsa_read_signature(&ctx, hash, sizeof(hash),
+                                             sig, sig_len - 1) != 0);
+    TEST_ASSERT(mbedtls_ecdsa_read_signature(&ctx, hash, sizeof(hash),
+                                             sig, sig_len + 1) != 0);
 
     /* try invalid sequence tag */
     sig[0]++;
-    TEST_ASSERT( mbedtls_ecdsa_read_signature( &ctx, hash, sizeof( hash ),
-                 sig, sig_len ) != 0 );
+    TEST_ASSERT(mbedtls_ecdsa_read_signature(&ctx, hash, sizeof(hash),
+                                             sig, sig_len) != 0);
     sig[0]--;
 
     /* try modifying r */
     sig[10]++;
-    TEST_ASSERT( mbedtls_ecdsa_read_signature( &ctx, hash, sizeof( hash ),
-                 sig, sig_len ) == MBEDTLS_ERR_ECP_VERIFY_FAILED );
+    TEST_ASSERT(mbedtls_ecdsa_read_signature(&ctx, hash, sizeof(hash),
+                                             sig, sig_len) == MBEDTLS_ERR_ECP_VERIFY_FAILED);
     sig[10]--;
 
     /* try modifying s */
     sig[sig_len - 1]++;
-    TEST_ASSERT( mbedtls_ecdsa_read_signature( &ctx, hash, sizeof( hash ),
-                 sig, sig_len ) == MBEDTLS_ERR_ECP_VERIFY_FAILED );
+    TEST_ASSERT(mbedtls_ecdsa_read_signature(&ctx, hash, sizeof(hash),
+                                             sig, sig_len) == MBEDTLS_ERR_ECP_VERIFY_FAILED);
     sig[sig_len - 1]--;
 
 exit:
-    mbedtls_ecdsa_free( &ctx );
+    mbedtls_ecdsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECP_RESTARTABLE */
-void ecdsa_read_restart( int id, data_t *pk, data_t *hash, data_t *sig,
-                         int max_ops, int min_restart, int max_restart )
+void ecdsa_read_restart(int id, data_t *pk, data_t *hash, data_t *sig,
+                        int max_ops, int min_restart, int max_restart)
 {
     mbedtls_ecdsa_context ctx;
     mbedtls_ecdsa_restart_ctx rs_ctx;
     int ret, cnt_restart;
 
-    mbedtls_ecdsa_init( &ctx );
-    mbedtls_ecdsa_restart_init( &rs_ctx );
+    mbedtls_ecdsa_init(&ctx);
+    mbedtls_ecdsa_restart_init(&rs_ctx);
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &ctx.grp, id ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_point_read_binary( &ctx.grp, &ctx.Q,
-                                                pk->x, pk->len ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&ctx.grp, id) == 0);
+    TEST_ASSERT(mbedtls_ecp_point_read_binary(&ctx.grp, &ctx.Q,
+                                              pk->x, pk->len) == 0);
 
-    mbedtls_ecp_set_max_ops( max_ops );
+    mbedtls_ecp_set_max_ops(max_ops);
 
     cnt_restart = 0;
     do {
-        ret = mbedtls_ecdsa_read_signature_restartable( &ctx,
-                            hash->x, hash->len, sig->x, sig->len, &rs_ctx );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart );
+        ret = mbedtls_ecdsa_read_signature_restartable(&ctx,
+                                                       hash->x, hash->len, sig->x, sig->len,
+                                                       &rs_ctx);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart);
 
-    TEST_ASSERT( ret == 0 );
-    TEST_ASSERT( cnt_restart >= min_restart );
-    TEST_ASSERT( cnt_restart <= max_restart );
+    TEST_ASSERT(ret == 0);
+    TEST_ASSERT(cnt_restart >= min_restart);
+    TEST_ASSERT(cnt_restart <= max_restart);
 
     /* try modifying r */
 
-    TEST_ASSERT( sig->len > 10 );
+    TEST_ASSERT(sig->len > 10);
     sig->x[10]++;
     do {
-        ret = mbedtls_ecdsa_read_signature_restartable( &ctx,
-                            hash->x, hash->len, sig->x, sig->len, &rs_ctx );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
-    TEST_ASSERT( ret == MBEDTLS_ERR_ECP_VERIFY_FAILED );
+        ret = mbedtls_ecdsa_read_signature_restartable(&ctx,
+                                                       hash->x, hash->len, sig->x, sig->len,
+                                                       &rs_ctx);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS);
+    TEST_ASSERT(ret == MBEDTLS_ERR_ECP_VERIFY_FAILED);
     sig->x[10]--;
 
     /* try modifying s */
     sig->x[sig->len - 1]++;
     do {
-        ret = mbedtls_ecdsa_read_signature_restartable( &ctx,
-                            hash->x, hash->len, sig->x, sig->len, &rs_ctx );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
-    TEST_ASSERT( ret == MBEDTLS_ERR_ECP_VERIFY_FAILED );
+        ret = mbedtls_ecdsa_read_signature_restartable(&ctx,
+                                                       hash->x, hash->len, sig->x, sig->len,
+                                                       &rs_ctx);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS);
+    TEST_ASSERT(ret == MBEDTLS_ERR_ECP_VERIFY_FAILED);
     sig->x[sig->len - 1]--;
 
     /* Do we leak memory when aborting an operation?
      * This test only makes sense when we actually restart */
-    if( min_restart > 0 )
-    {
-        ret = mbedtls_ecdsa_read_signature_restartable( &ctx,
-                            hash->x, hash->len, sig->x, sig->len, &rs_ctx );
-        TEST_ASSERT( ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
+    if (min_restart > 0) {
+        ret = mbedtls_ecdsa_read_signature_restartable(&ctx,
+                                                       hash->x, hash->len, sig->x, sig->len,
+                                                       &rs_ctx);
+        TEST_ASSERT(ret == MBEDTLS_ERR_ECP_IN_PROGRESS);
     }
 
 exit:
-    mbedtls_ecdsa_free( &ctx );
-    mbedtls_ecdsa_restart_free( &rs_ctx );
+    mbedtls_ecdsa_free(&ctx);
+    mbedtls_ecdsa_restart_free(&rs_ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECP_RESTARTABLE:MBEDTLS_ECDSA_DETERMINISTIC */
-void ecdsa_write_restart( int id, char *d_str, int md_alg,
-                          char *msg, data_t *sig_check,
-                          int max_ops, int min_restart, int max_restart )
+void ecdsa_write_restart(int id, char *d_str, int md_alg,
+                         char *msg, data_t *sig_check,
+                         int max_ops, int min_restart, int max_restart)
 {
     int ret, cnt_restart;
     mbedtls_ecdsa_restart_ctx rs_ctx;
@@ -641,86 +645,99 @@
     size_t hlen, slen;
     const mbedtls_md_info_t *md_info;
 
-    mbedtls_ecdsa_restart_init( &rs_ctx );
-    mbedtls_ecdsa_init( &ctx );
-    memset( hash, 0, sizeof( hash ) );
-    memset( sig, 0, sizeof( sig ) );
+    mbedtls_ecdsa_restart_init(&rs_ctx);
+    mbedtls_ecdsa_init(&ctx);
+    memset(hash, 0, sizeof(hash));
+    memset(sig, 0, sizeof(sig));
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &ctx.grp, id ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &ctx.d, d_str ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&ctx.grp, id) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&ctx.d, d_str) == 0);
 
-    md_info = mbedtls_md_info_from_type( md_alg );
-    TEST_ASSERT( md_info != NULL );
+    md_info = mbedtls_md_info_from_type(md_alg);
+    TEST_ASSERT(md_info != NULL);
 
-    hlen = mbedtls_md_get_size( md_info );
-    TEST_ASSERT( mbedtls_md( md_info,
-                             (const unsigned char *) msg, strlen( msg ),
-                             hash ) == 0 );
+    hlen = mbedtls_md_get_size(md_info);
+    TEST_ASSERT(mbedtls_md(md_info,
+                           (const unsigned char *) msg, strlen(msg),
+                           hash) == 0);
 
-    mbedtls_ecp_set_max_ops( max_ops );
+    mbedtls_ecp_set_max_ops(max_ops);
 
-    slen = sizeof( sig );
+    slen = sizeof(sig);
     cnt_restart = 0;
     do {
-        ret = mbedtls_ecdsa_write_signature_restartable( &ctx,
-                md_alg, hash, hlen, sig, &slen, NULL, NULL, &rs_ctx );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart );
+        ret = mbedtls_ecdsa_write_signature_restartable(&ctx,
+                                                        md_alg,
+                                                        hash,
+                                                        hlen,
+                                                        sig,
+                                                        &slen,
+                                                        NULL,
+                                                        NULL,
+                                                        &rs_ctx);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart);
 
-    TEST_ASSERT( ret == 0 );
-    TEST_ASSERT( slen == sig_check->len );
-    TEST_ASSERT( memcmp( sig, sig_check->x, slen ) == 0 );
+    TEST_ASSERT(ret == 0);
+    TEST_ASSERT(slen == sig_check->len);
+    TEST_ASSERT(memcmp(sig, sig_check->x, slen) == 0);
 
-    TEST_ASSERT( cnt_restart >= min_restart );
-    TEST_ASSERT( cnt_restart <= max_restart );
+    TEST_ASSERT(cnt_restart >= min_restart);
+    TEST_ASSERT(cnt_restart <= max_restart);
 
     /* Do we leak memory when aborting an operation?
      * This test only makes sense when we actually restart */
-    if( min_restart > 0 )
-    {
-        ret = mbedtls_ecdsa_write_signature_restartable( &ctx,
-                md_alg, hash, hlen, sig, &slen, NULL, NULL, &rs_ctx );
-        TEST_ASSERT( ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
+    if (min_restart > 0) {
+        ret = mbedtls_ecdsa_write_signature_restartable(&ctx,
+                                                        md_alg,
+                                                        hash,
+                                                        hlen,
+                                                        sig,
+                                                        &slen,
+                                                        NULL,
+                                                        NULL,
+                                                        &rs_ctx);
+        TEST_ASSERT(ret == MBEDTLS_ERR_ECP_IN_PROGRESS);
     }
 
 exit:
-    mbedtls_ecdsa_restart_free( &rs_ctx );
-    mbedtls_ecdsa_free( &ctx );
+    mbedtls_ecdsa_restart_free(&rs_ctx);
+    mbedtls_ecdsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecdsa_verify( int grp_id, char * x, char * y, char * r, char * s, data_t * content, int expected )
+void ecdsa_verify(int grp_id, char *x, char *y, char *r, char *s, data_t *content, int expected)
 {
     mbedtls_ecdsa_context ctx;
     mbedtls_mpi sig_r, sig_s;
 
-    mbedtls_ecdsa_init( &ctx );
-    mbedtls_mpi_init( &sig_r );
-    mbedtls_mpi_init( &sig_s );
+    mbedtls_ecdsa_init(&ctx);
+    mbedtls_mpi_init(&sig_r);
+    mbedtls_mpi_init(&sig_s);
 
     /* Prepare ECP group context */
-    TEST_EQUAL( mbedtls_ecp_group_load( &ctx.grp, grp_id ), 0 );
+    TEST_EQUAL(mbedtls_ecp_group_load(&ctx.grp, grp_id), 0);
 
     /* Prepare public key */
-    TEST_EQUAL( mbedtls_test_read_mpi( &ctx.Q.X, x ), 0 );
-    TEST_EQUAL( mbedtls_test_read_mpi( &ctx.Q.Y, y ), 0 );
-    TEST_EQUAL( mbedtls_mpi_lset( &ctx.Q.Z, 1 ), 0 );
+    TEST_EQUAL(mbedtls_test_read_mpi(&ctx.Q.X, x), 0);
+    TEST_EQUAL(mbedtls_test_read_mpi(&ctx.Q.Y, y), 0);
+    TEST_EQUAL(mbedtls_mpi_lset(&ctx.Q.Z, 1), 0);
 
     /* Prepare signature R & S */
-    TEST_EQUAL( mbedtls_test_read_mpi( &sig_r, r ), 0 );
-    TEST_EQUAL( mbedtls_test_read_mpi( &sig_s, s ), 0 );
+    TEST_EQUAL(mbedtls_test_read_mpi(&sig_r, r), 0);
+    TEST_EQUAL(mbedtls_test_read_mpi(&sig_s, s), 0);
 
     /* Test whether public key has expected validity */
-    TEST_EQUAL( mbedtls_ecp_check_pubkey( &ctx.grp, &ctx.Q ),
-        expected == MBEDTLS_ERR_ECP_INVALID_KEY ? MBEDTLS_ERR_ECP_INVALID_KEY : 0 );
+    TEST_EQUAL(mbedtls_ecp_check_pubkey(&ctx.grp, &ctx.Q),
+               expected == MBEDTLS_ERR_ECP_INVALID_KEY ? MBEDTLS_ERR_ECP_INVALID_KEY : 0);
 
     /* Verification */
-    int result = mbedtls_ecdsa_verify( &ctx.grp, content->x, content->len, &ctx.Q, &sig_r, &sig_s );
+    int result = mbedtls_ecdsa_verify(&ctx.grp, content->x, content->len, &ctx.Q, &sig_r, &sig_s);
 
-    TEST_EQUAL( result, expected );
+    TEST_EQUAL(result, expected);
 exit:
-    mbedtls_ecdsa_free( &ctx );
-    mbedtls_mpi_free( &sig_r );
-    mbedtls_mpi_free( &sig_s );
+    mbedtls_ecdsa_free(&ctx);
+    mbedtls_mpi_free(&sig_r);
+    mbedtls_mpi_free(&sig_s);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_ecjpake.function b/tests/suites/test_suite_ecjpake.function
index 2246f2d..16f52b2 100644
--- a/tests/suites/test_suite_ecjpake.function
+++ b/tests/suites/test_suite_ecjpake.function
@@ -63,33 +63,33 @@
 };
 
 /* Load my private and public keys, and peer's public keys */
-static int ecjpake_test_load( mbedtls_ecjpake_context *ctx,
-                              const unsigned char *xm1, size_t len_xm1,
-                              const unsigned char *xm2, size_t len_xm2,
-                              const unsigned char *Xm1, size_t len_Xm1,
-                              const unsigned char *Xm2, size_t len_Xm2,
-                              const unsigned char *Xp1, size_t len_Xp1,
-                              const unsigned char *Xp2, size_t len_Xp2 )
+static int ecjpake_test_load(mbedtls_ecjpake_context *ctx,
+                             const unsigned char *xm1, size_t len_xm1,
+                             const unsigned char *xm2, size_t len_xm2,
+                             const unsigned char *Xm1, size_t len_Xm1,
+                             const unsigned char *Xm2, size_t len_Xm2,
+                             const unsigned char *Xp1, size_t len_Xp1,
+                             const unsigned char *Xp2, size_t len_Xp2)
 {
     int ret;
 
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->xm1, xm1, len_xm1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->xm2, xm2, len_xm2 ) );
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->xm1, xm1, len_xm1));
+    MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->xm2, xm2, len_xm2));
 
-    MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp,
-                     &ctx->Xm1, Xm1, len_Xm1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp,
-                     &ctx->Xm2, Xm2, len_Xm2 ) );
-    MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp,
-                     &ctx->Xp1, Xp1, len_Xp1 ) );
-    MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp,
-                     &ctx->Xp2, Xp2, len_Xp2 ) );
+    MBEDTLS_MPI_CHK(mbedtls_ecp_point_read_binary(&ctx->grp,
+                                                  &ctx->Xm1, Xm1, len_Xm1));
+    MBEDTLS_MPI_CHK(mbedtls_ecp_point_read_binary(&ctx->grp,
+                                                  &ctx->Xm2, Xm2, len_Xm2));
+    MBEDTLS_MPI_CHK(mbedtls_ecp_point_read_binary(&ctx->grp,
+                                                  &ctx->Xp1, Xp1, len_Xp1));
+    MBEDTLS_MPI_CHK(mbedtls_ecp_point_read_binary(&ctx->grp,
+                                                  &ctx->Xp2, Xp2, len_Xp2));
 
 cleanup:
-    return( ret );
+    return ret;
 }
 
-#define ADD_SIZE( x )   x, sizeof( x )
+#define ADD_SIZE(x)   x, sizeof(x)
 #endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED && MBEDTLS_SHA256_C */
 /* END_HEADER */
 
@@ -99,101 +99,101 @@
  */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void ecjpake_invalid_param( )
+void ecjpake_invalid_param()
 {
     mbedtls_ecjpake_context ctx;
     unsigned char buf[42] = { 0 };
     size_t olen;
-    size_t const len = sizeof( buf );
+    size_t const len = sizeof(buf);
     mbedtls_ecjpake_role valid_role = MBEDTLS_ECJPAKE_SERVER;
     mbedtls_ecjpake_role invalid_role = (mbedtls_ecjpake_role) 42;
     mbedtls_md_type_t valid_md = MBEDTLS_MD_SHA256;
     mbedtls_ecp_group_id valid_group = MBEDTLS_ECP_DP_SECP256R1;
 
-    mbedtls_ecjpake_init( &ctx );
+    mbedtls_ecjpake_init(&ctx);
 
-    TEST_INVALID_PARAM( mbedtls_ecjpake_init( NULL ) );
-    TEST_VALID_PARAM( mbedtls_ecjpake_free( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_ecjpake_init(NULL));
+    TEST_VALID_PARAM(mbedtls_ecjpake_free(NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_setup( NULL,
-                                                   valid_role,
-                                                   valid_md,
-                                                   valid_group,
-                                                   buf, len ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_setup( &ctx,
-                                                   invalid_role,
-                                                   valid_md,
-                                                   valid_group,
-                                                   buf, len ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_setup( &ctx,
-                                                   valid_role,
-                                                   valid_md,
-                                                   valid_group,
-                                                   NULL, len ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_setup(NULL,
+                                                 valid_role,
+                                                 valid_md,
+                                                 valid_group,
+                                                 buf, len));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_setup(&ctx,
+                                                 invalid_role,
+                                                 valid_md,
+                                                 valid_group,
+                                                 buf, len));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_setup(&ctx,
+                                                 valid_role,
+                                                 valid_md,
+                                                 valid_group,
+                                                 NULL, len));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_check( NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_check(NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-        mbedtls_ecjpake_write_round_one( NULL, buf, len, &olen,
-                                         mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_write_round_one(NULL, buf, len, &olen,
+                                                           mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-        mbedtls_ecjpake_write_round_one( &ctx, NULL, len, &olen,
-                                         mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_write_round_one(&ctx, NULL, len, &olen,
+                                                           mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-        mbedtls_ecjpake_write_round_one( &ctx, buf, len, NULL,
-                                         mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_write_round_one(&ctx, buf, len, NULL,
+                                                           mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-        mbedtls_ecjpake_write_round_one( &ctx, buf, len, &olen, NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_write_round_one(&ctx, buf, len, &olen, NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-        mbedtls_ecjpake_write_round_two( NULL, buf, len, &olen,
-                                         mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_write_round_two(NULL, buf, len, &olen,
+                                                           mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-        mbedtls_ecjpake_write_round_two( &ctx, NULL, len, &olen,
-                                         mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_write_round_two(&ctx, NULL, len, &olen,
+                                                           mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-        mbedtls_ecjpake_write_round_two( &ctx, buf, len, NULL,
-                                         mbedtls_test_rnd_std_rand, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-        mbedtls_ecjpake_write_round_two( &ctx, buf, len, &olen, NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_write_round_two(&ctx, buf, len, NULL,
+                                                           mbedtls_test_rnd_std_rand, NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_write_round_two(&ctx, buf, len, &olen, NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_read_round_one( NULL,
-                                                            buf, len ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_read_round_one( &ctx,
-                                                            NULL, len ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_read_round_one(NULL,
+                                                          buf, len));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_read_round_one(&ctx,
+                                                          NULL, len));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_read_round_two( NULL,
-                                                            buf, len ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_read_round_two( &ctx,
-                                                            NULL, len ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_read_round_two(NULL,
+                                                          buf, len));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_read_round_two(&ctx,
+                                                          NULL, len));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-        mbedtls_ecjpake_derive_secret( NULL, buf, len, &olen,
-                                       mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_derive_secret(NULL, buf, len, &olen,
+                                                         mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-        mbedtls_ecjpake_derive_secret( &ctx, NULL, len, &olen,
-                                       mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_derive_secret(&ctx, NULL, len, &olen,
+                                                         mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-        mbedtls_ecjpake_derive_secret( &ctx, buf, len, NULL,
-                                       mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_derive_secret(&ctx, buf, len, NULL,
+                                                         mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-        mbedtls_ecjpake_derive_secret( &ctx, buf, len, &olen, NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecjpake_derive_secret(&ctx, buf, len, &olen, NULL, NULL));
 
 exit:
     return;
@@ -201,98 +201,102 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
-void ecjpake_selftest(  )
+void ecjpake_selftest()
 {
-    TEST_ASSERT( mbedtls_ecjpake_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_self_test(1) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C */
-void read_bad_md( data_t *msg )
+void read_bad_md(data_t *msg)
 {
     mbedtls_ecjpake_context corrupt_ctx;
-    const unsigned char * pw = NULL;
+    const unsigned char *pw = NULL;
     const size_t pw_len = 0;
     int any_role = MBEDTLS_ECJPAKE_CLIENT;
 
-    mbedtls_ecjpake_init( &corrupt_ctx );
-    TEST_ASSERT( mbedtls_ecjpake_setup( &corrupt_ctx, any_role,
-                 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, pw_len ) == 0 );
+    mbedtls_ecjpake_init(&corrupt_ctx);
+    TEST_ASSERT(mbedtls_ecjpake_setup(&corrupt_ctx, any_role,
+                                      MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw,
+                                      pw_len) == 0);
     corrupt_ctx.md_info = NULL;
 
-    TEST_ASSERT( mbedtls_ecjpake_read_round_one( &corrupt_ctx, msg->x,
-                 msg->len ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_ecjpake_read_round_one(&corrupt_ctx, msg->x,
+                                               msg->len) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
 exit:
-    mbedtls_ecjpake_free( &corrupt_ctx );
+    mbedtls_ecjpake_free(&corrupt_ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C */
-void read_round_one( int role, data_t * msg, int ref_ret )
+void read_round_one(int role, data_t *msg, int ref_ret)
 {
     mbedtls_ecjpake_context ctx;
-    const unsigned char * pw = NULL;
+    const unsigned char *pw = NULL;
     const size_t pw_len = 0;
 
-    mbedtls_ecjpake_init( &ctx );
+    mbedtls_ecjpake_init(&ctx);
 
-    TEST_ASSERT( mbedtls_ecjpake_setup( &ctx, role,
-                 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, pw_len ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_setup(&ctx, role,
+                                      MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw,
+                                      pw_len) == 0);
 
-    TEST_ASSERT( mbedtls_ecjpake_read_round_one( &ctx, msg->x, msg->len ) == ref_ret );
+    TEST_ASSERT(mbedtls_ecjpake_read_round_one(&ctx, msg->x, msg->len) == ref_ret);
 
 exit:
-    mbedtls_ecjpake_free( &ctx );
+    mbedtls_ecjpake_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C */
-void read_round_two_cli( data_t * msg, int ref_ret )
+void read_round_two_cli(data_t *msg, int ref_ret)
 {
     mbedtls_ecjpake_context ctx;
-    const unsigned char * pw = NULL;
+    const unsigned char *pw = NULL;
     const size_t pw_len = 0;
 
-    mbedtls_ecjpake_init( &ctx );
+    mbedtls_ecjpake_init(&ctx);
 
-    TEST_ASSERT( mbedtls_ecjpake_setup( &ctx, MBEDTLS_ECJPAKE_CLIENT,
-                 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, pw_len ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_setup(&ctx, MBEDTLS_ECJPAKE_CLIENT,
+                                      MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw,
+                                      pw_len) == 0);
 
-    TEST_ASSERT( ecjpake_test_load( &ctx,
-                 ADD_SIZE( ecjpake_test_x1 ), ADD_SIZE( ecjpake_test_x2 ),
-                 ADD_SIZE( ecjpake_test_X1 ), ADD_SIZE( ecjpake_test_X2 ),
-                 ADD_SIZE( ecjpake_test_X3 ), ADD_SIZE( ecjpake_test_X4 ) )
-            == 0 );
+    TEST_ASSERT(ecjpake_test_load(&ctx,
+                                  ADD_SIZE(ecjpake_test_x1), ADD_SIZE(ecjpake_test_x2),
+                                  ADD_SIZE(ecjpake_test_X1), ADD_SIZE(ecjpake_test_X2),
+                                  ADD_SIZE(ecjpake_test_X3), ADD_SIZE(ecjpake_test_X4))
+                == 0);
 
-    TEST_ASSERT( mbedtls_ecjpake_read_round_two( &ctx, msg->x, msg->len ) == ref_ret );
+    TEST_ASSERT(mbedtls_ecjpake_read_round_two(&ctx, msg->x, msg->len) == ref_ret);
 
 exit:
-    mbedtls_ecjpake_free( &ctx );
+    mbedtls_ecjpake_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C */
-void read_round_two_srv( data_t * msg, int ref_ret )
+void read_round_two_srv(data_t *msg, int ref_ret)
 {
     mbedtls_ecjpake_context ctx;
-    const unsigned char * pw = NULL;
+    const unsigned char *pw = NULL;
     const size_t pw_len = 0;
 
-    mbedtls_ecjpake_init( &ctx );
+    mbedtls_ecjpake_init(&ctx);
 
-    TEST_ASSERT( mbedtls_ecjpake_setup( &ctx, MBEDTLS_ECJPAKE_SERVER,
-                 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, pw_len ) == 0 );
+    TEST_ASSERT(mbedtls_ecjpake_setup(&ctx, MBEDTLS_ECJPAKE_SERVER,
+                                      MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw,
+                                      pw_len) == 0);
 
-    TEST_ASSERT( ecjpake_test_load( &ctx,
-                 ADD_SIZE( ecjpake_test_x3 ), ADD_SIZE( ecjpake_test_x4 ),
-                 ADD_SIZE( ecjpake_test_X3 ), ADD_SIZE( ecjpake_test_X4 ),
-                 ADD_SIZE( ecjpake_test_X1 ), ADD_SIZE( ecjpake_test_X2 ) )
-            == 0 );
+    TEST_ASSERT(ecjpake_test_load(&ctx,
+                                  ADD_SIZE(ecjpake_test_x3), ADD_SIZE(ecjpake_test_x4),
+                                  ADD_SIZE(ecjpake_test_X3), ADD_SIZE(ecjpake_test_X4),
+                                  ADD_SIZE(ecjpake_test_X1), ADD_SIZE(ecjpake_test_X2))
+                == 0);
 
-    TEST_ASSERT( mbedtls_ecjpake_read_round_two( &ctx, msg->x, msg->len ) == ref_ret );
+    TEST_ASSERT(mbedtls_ecjpake_read_round_two(&ctx, msg->x, msg->len) == ref_ret);
 
 exit:
-    mbedtls_ecjpake_free( &ctx );
+    mbedtls_ecjpake_free(&ctx);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_ecp.function b/tests/suites/test_suite_ecp.function
index 0bce782..6110a78 100644
--- a/tests/suites/test_suite_ecp.function
+++ b/tests/suites/test_suite_ecp.function
@@ -6,52 +6,67 @@
 #include "ecp_invasive.h"
 
 #if defined(MBEDTLS_TEST_HOOKS) &&                  \
-    ( defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) ||  \
-      defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) ||  \
-      defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) )
+    (defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) ||  \
+    defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) ||  \
+    defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED))
 #define HAVE_FIX_NEGATIVE
 #endif
 
 #define ECP_PF_UNKNOWN     -1
 
-#define ECP_PT_RESET( x )           \
-    mbedtls_ecp_point_free( x );    \
-    mbedtls_ecp_point_init( x );
+#define ECP_PT_RESET(x)           \
+    mbedtls_ecp_point_free(x);    \
+    mbedtls_ecp_point_init(x);
 
 /* Auxiliary function to compare two mbedtls_ecp_group objects. */
-inline static int mbedtls_ecp_group_cmp( mbedtls_ecp_group *grp1,
-                                         mbedtls_ecp_group *grp2 )
+inline static int mbedtls_ecp_group_cmp(mbedtls_ecp_group *grp1,
+                                        mbedtls_ecp_group *grp2)
 {
-    if( mbedtls_mpi_cmp_mpi( &grp1->P, &grp2->P ) != 0 )
+    if (mbedtls_mpi_cmp_mpi(&grp1->P, &grp2->P) != 0) {
         return 1;
-    if( mbedtls_mpi_cmp_mpi( &grp1->A, &grp2->A ) != 0 )
+    }
+    if (mbedtls_mpi_cmp_mpi(&grp1->A, &grp2->A) != 0) {
         return 1;
-    if( mbedtls_mpi_cmp_mpi( &grp1->B, &grp2->B ) != 0 )
+    }
+    if (mbedtls_mpi_cmp_mpi(&grp1->B, &grp2->B) != 0) {
         return 1;
-    if( mbedtls_mpi_cmp_mpi( &grp1->N, &grp2->N ) != 0 )
+    }
+    if (mbedtls_mpi_cmp_mpi(&grp1->N, &grp2->N) != 0) {
         return 1;
-    if( mbedtls_ecp_point_cmp( &grp1->G, &grp2->G ) != 0 )
+    }
+    if (mbedtls_ecp_point_cmp(&grp1->G, &grp2->G) != 0) {
         return 1;
-    if( grp1->id != grp2->id )
+    }
+    if (grp1->id != grp2->id) {
         return 1;
-    if( grp1->pbits != grp2->pbits )
+    }
+    if (grp1->pbits != grp2->pbits) {
         return 1;
-    if( grp1->nbits != grp2->nbits )
+    }
+    if (grp1->nbits != grp2->nbits) {
         return 1;
-    if( grp1->h != grp2->h )
+    }
+    if (grp1->h != grp2->h) {
         return 1;
-    if( grp1->modp != grp2->modp )
+    }
+    if (grp1->modp != grp2->modp) {
         return 1;
-    if( grp1->t_pre != grp2->t_pre )
+    }
+    if (grp1->t_pre != grp2->t_pre) {
         return 1;
-    if( grp1->t_post != grp2->t_post )
+    }
+    if (grp1->t_post != grp2->t_post) {
         return 1;
-    if( grp1->t_data != grp2->t_data )
+    }
+    if (grp1->t_data != grp2->t_data) {
         return 1;
-    if( grp1->T_size != grp2->T_size )
+    }
+    if (grp1->T_size != grp2->T_size) {
         return 1;
-    if( grp1->T != grp2->T )
+    }
+    if (grp1->T != grp2->T) {
         return 1;
+    }
 
     return 0;
 }
@@ -64,14 +79,14 @@
  */
 
 /* BEGIN_CASE */
-void ecp_valid_param( )
+void ecp_valid_param()
 {
-    TEST_VALID_PARAM( mbedtls_ecp_group_free( NULL ) );
-    TEST_VALID_PARAM( mbedtls_ecp_keypair_free( NULL ) );
-    TEST_VALID_PARAM( mbedtls_ecp_point_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_ecp_group_free(NULL));
+    TEST_VALID_PARAM(mbedtls_ecp_keypair_free(NULL));
+    TEST_VALID_PARAM(mbedtls_ecp_point_free(NULL));
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    TEST_VALID_PARAM( mbedtls_ecp_restart_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_ecp_restart_free(NULL));
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
 exit:
@@ -80,7 +95,7 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void ecp_invalid_param( )
+void ecp_invalid_param()
 {
     mbedtls_ecp_group grp;
     mbedtls_ecp_keypair kp;
@@ -97,316 +112,316 @@
     mbedtls_ecp_restart_ctx restart_ctx;
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecp_point_init( &P );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecp_point_init(&P);
 
-    TEST_INVALID_PARAM( mbedtls_ecp_point_init( NULL ) );
-    TEST_INVALID_PARAM( mbedtls_ecp_keypair_init( NULL ) );
-    TEST_INVALID_PARAM( mbedtls_ecp_group_init( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_ecp_point_init(NULL));
+    TEST_INVALID_PARAM(mbedtls_ecp_keypair_init(NULL));
+    TEST_INVALID_PARAM(mbedtls_ecp_group_init(NULL));
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
-    TEST_INVALID_PARAM( mbedtls_ecp_restart_init( NULL ) );
-    TEST_INVALID_PARAM( mbedtls_ecp_check_budget( NULL, &restart_ctx, 42 ) );
+    TEST_INVALID_PARAM(mbedtls_ecp_restart_init(NULL));
+    TEST_INVALID_PARAM(mbedtls_ecp_check_budget(NULL, &restart_ctx, 42));
 #endif /* MBEDTLS_ECP_RESTARTABLE */
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_copy( NULL, &P ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_copy( &P, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_copy(NULL, &P));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_copy(&P, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_group_copy( NULL, &grp ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_group_copy( &grp, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_group_copy(NULL, &grp));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_group_copy(&grp, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_gen_privkey( NULL,
-                                                     &m,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_gen_privkey( &grp,
-                                                     NULL,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_gen_privkey( &grp,
-                                                     &m,
-                                                     NULL,
-                                                     NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_gen_privkey(NULL,
+                                                   &m,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_gen_privkey(&grp,
+                                                   NULL,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_gen_privkey(&grp,
+                                                   &m,
+                                                   NULL,
+                                                   NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_set_zero( NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_is_zero( NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_set_zero(NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_is_zero(NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_point_cmp( NULL, &P ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_point_cmp( &P, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_point_cmp(NULL, &P));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_point_cmp(&P, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_point_read_string( NULL, 2,
-                                                           x, x ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_point_read_string( &P, 2,
-                                                           NULL, x ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_point_read_string( &P, 2,
-                                                           x, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_point_read_string(NULL, 2,
+                                                         x, x));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_point_read_string(&P, 2,
+                                                         NULL, x));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_point_read_string(&P, 2,
+                                                         x, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_point_write_binary( NULL, &P,
-                                                      valid_fmt,
-                                                      &olen,
-                                                      buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_point_write_binary( &grp, NULL,
-                                                      valid_fmt,
-                                                      &olen,
-                                                      buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_point_write_binary( &grp, &P,
-                                                      invalid_fmt,
-                                                      &olen,
-                                                      buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_point_write_binary( &grp, &P,
-                                                      valid_fmt,
-                                                      NULL,
-                                                      buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_point_write_binary( &grp, &P,
-                                                      valid_fmt,
-                                                      &olen,
-                                                      NULL, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_point_write_binary(NULL, &P,
+                                                          valid_fmt,
+                                                          &olen,
+                                                          buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_point_write_binary(&grp, NULL,
+                                                          valid_fmt,
+                                                          &olen,
+                                                          buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_point_write_binary(&grp, &P,
+                                                          invalid_fmt,
+                                                          &olen,
+                                                          buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_point_write_binary(&grp, &P,
+                                                          valid_fmt,
+                                                          NULL,
+                                                          buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_point_write_binary(&grp, &P,
+                                                          valid_fmt,
+                                                          &olen,
+                                                          NULL, sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_point_read_binary( NULL, &P, buf,
-                                                     sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_point_read_binary( &grp, NULL, buf,
-                                                     sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_point_read_binary( &grp, &P, NULL,
-                                                     sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_point_read_binary(NULL, &P, buf,
+                                                         sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_point_read_binary(&grp, NULL, buf,
+                                                         sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_point_read_binary(&grp, &P, NULL,
+                                                         sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_read_point( NULL, &P,
-                                                 (const unsigned char **) &buf,
-                                                 sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_read_point( &grp, NULL,
-                                                 (const unsigned char **) &buf,
-                                                 sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_read_point( &grp, &P, &null_buf,
-                                                        sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_read_point( &grp, &P, NULL,
-                                                    sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_read_point(NULL, &P,
+                                                      (const unsigned char **) &buf,
+                                                      sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_read_point(&grp, NULL,
+                                                      (const unsigned char **) &buf,
+                                                      sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_read_point(&grp, &P, &null_buf,
+                                                      sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_read_point(&grp, &P, NULL,
+                                                      sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_write_point( NULL, &P,
-                                                     valid_fmt,
-                                                     &olen,
-                                                     buf,
-                                                     sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_write_point( &grp, NULL,
-                                                     valid_fmt,
-                                                     &olen,
-                                                     buf,
-                                                     sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_write_point( &grp, &P,
-                                                     invalid_fmt,
-                                                     &olen,
-                                                     buf,
-                                                     sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_write_point( &grp, &P,
-                                                     valid_fmt,
-                                                     NULL,
-                                                     buf,
-                                                     sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_write_point( &grp, &P,
-                                                     valid_fmt,
-                                                     &olen,
-                                                     NULL,
-                                                     sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_write_point(NULL, &P,
+                                                       valid_fmt,
+                                                       &olen,
+                                                       buf,
+                                                       sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_write_point(&grp, NULL,
+                                                       valid_fmt,
+                                                       &olen,
+                                                       buf,
+                                                       sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_write_point(&grp, &P,
+                                                       invalid_fmt,
+                                                       &olen,
+                                                       buf,
+                                                       sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_write_point(&grp, &P,
+                                                       valid_fmt,
+                                                       NULL,
+                                                       buf,
+                                                       sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_write_point(&grp, &P,
+                                                       valid_fmt,
+                                                       &olen,
+                                                       NULL,
+                                                       sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_group_load( NULL, valid_group ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_group_load(NULL, valid_group));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_read_group( NULL,
-                                                 (const unsigned char **) &buf,
-                                                 sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_read_group( &grp, NULL,
-                                                        sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_read_group( &grp, &null_buf,
-                                                        sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_read_group(NULL,
+                                                      (const unsigned char **) &buf,
+                                                      sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_read_group(&grp, NULL,
+                                                      sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_read_group(&grp, &null_buf,
+                                                      sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_read_group_id( NULL,
-                                                 (const unsigned char **) &buf,
-                                                 sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_read_group_id( &valid_group, NULL,
-                                                        sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_read_group_id( &valid_group,
-                                                           &null_buf,
-                                                           sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_read_group_id(NULL,
+                                                         (const unsigned char **) &buf,
+                                                         sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_read_group_id(&valid_group, NULL,
+                                                         sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_read_group_id(&valid_group,
+                                                         &null_buf,
+                                                         sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_write_group( NULL, &olen,
-                                                       buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_write_group( &grp, NULL,
-                                                       buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_tls_write_group( &grp, &olen,
-                                                       NULL, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_write_group(NULL, &olen,
+                                                       buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_write_group(&grp, NULL,
+                                                       buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_tls_write_group(&grp, &olen,
+                                                       NULL, sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_mul( NULL, &P, &m, &P,
-                                             mbedtls_test_rnd_std_rand,
-                                             NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_mul( &grp, NULL, &m, &P,
-                                             mbedtls_test_rnd_std_rand,
-                                             NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_mul( &grp, &P, NULL, &P,
-                                             mbedtls_test_rnd_std_rand,
-                                             NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_mul( &grp, &P, &m, NULL,
-                                             mbedtls_test_rnd_std_rand,
-                                             NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_mul(NULL, &P, &m, &P,
+                                           mbedtls_test_rnd_std_rand,
+                                           NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_mul(&grp, NULL, &m, &P,
+                                           mbedtls_test_rnd_std_rand,
+                                           NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_mul(&grp, &P, NULL, &P,
+                                           mbedtls_test_rnd_std_rand,
+                                           NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_mul(&grp, &P, &m, NULL,
+                                           mbedtls_test_rnd_std_rand,
+                                           NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_mul_restartable( NULL, &P, &m, &P,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL , NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_mul_restartable( &grp, NULL, &m, &P,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL , NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_mul_restartable( &grp, &P, NULL, &P,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL , NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_mul_restartable( &grp, &P, &m, NULL,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL , NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_mul_restartable(NULL, &P, &m, &P,
+                                                       mbedtls_test_rnd_std_rand,
+                                                       NULL, NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_mul_restartable(&grp, NULL, &m, &P,
+                                                       mbedtls_test_rnd_std_rand,
+                                                       NULL, NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_mul_restartable(&grp, &P, NULL, &P,
+                                                       mbedtls_test_rnd_std_rand,
+                                                       NULL, NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_mul_restartable(&grp, &P, &m, NULL,
+                                                       mbedtls_test_rnd_std_rand,
+                                                       NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_muladd( NULL, &P, &m, &P,
-                                                &m, &P ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_muladd( &grp, NULL, &m, &P,
-                                                &m, &P ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_muladd( &grp, &P, NULL, &P,
-                                                &m, &P ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_muladd( &grp, &P, &m, NULL,
-                                                &m, &P ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_muladd( &grp, &P, &m, &P,
-                                                NULL, &P ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_muladd( &grp, &P, &m, &P,
-                                                &m, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_muladd(NULL, &P, &m, &P,
+                                              &m, &P));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_muladd(&grp, NULL, &m, &P,
+                                              &m, &P));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_muladd(&grp, &P, NULL, &P,
+                                              &m, &P));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_muladd(&grp, &P, &m, NULL,
+                                              &m, &P));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_muladd(&grp, &P, &m, &P,
+                                              NULL, &P));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_muladd(&grp, &P, &m, &P,
+                                              &m, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_muladd_restartable( NULL, &P, &m, &P,
-                                                            &m, &P, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_muladd_restartable( &grp, NULL, &m, &P,
-                                                            &m, &P, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_muladd_restartable( &grp, &P, NULL, &P,
-                                                            &m, &P, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_muladd_restartable( &grp, &P, &m, NULL,
-                                                            &m, &P, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_muladd_restartable( &grp, &P, &m, &P,
-                                                            NULL, &P, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_muladd_restartable( &grp, &P, &m, &P,
-                                                            &m, NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_muladd_restartable(NULL, &P, &m, &P,
+                                                          &m, &P, NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_muladd_restartable(&grp, NULL, &m, &P,
+                                                          &m, &P, NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_muladd_restartable(&grp, &P, NULL, &P,
+                                                          &m, &P, NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_muladd_restartable(&grp, &P, &m, NULL,
+                                                          &m, &P, NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_muladd_restartable(&grp, &P, &m, &P,
+                                                          NULL, &P, NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_muladd_restartable(&grp, &P, &m, &P,
+                                                          &m, NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_check_pubkey( NULL, &P ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_check_pubkey( &grp, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_check_pubkey(NULL, &P));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_check_pubkey(&grp, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_check_pub_priv( NULL, &kp ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_check_pub_priv( &kp, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_check_pub_priv(NULL, &kp));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_check_pub_priv(&kp, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_check_privkey( NULL, &m ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_check_privkey( &grp, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_check_privkey(NULL, &m));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_check_privkey(&grp, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-        mbedtls_ecp_gen_keypair_base( NULL, &P, &m, &P,
-                                      mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_gen_keypair_base(NULL, &P, &m, &P,
+                                                        mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-        mbedtls_ecp_gen_keypair_base( &grp, NULL, &m, &P,
-                                      mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_gen_keypair_base(&grp, NULL, &m, &P,
+                                                        mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-        mbedtls_ecp_gen_keypair_base( &grp, &P, NULL, &P,
-                                      mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_gen_keypair_base(&grp, &P, NULL, &P,
+                                                        mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-        mbedtls_ecp_gen_keypair_base( &grp, &P, &m, NULL,
-                                      mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_gen_keypair_base(&grp, &P, &m, NULL,
+                                                        mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-        mbedtls_ecp_gen_keypair_base( &grp, &P, &m, &P, NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_gen_keypair_base(&grp, &P, &m, &P, NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_gen_keypair( NULL,
-                                                     &m, &P,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_gen_keypair( &grp,
-                                                     NULL, &P,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_gen_keypair( &grp,
-                                                     &m, NULL,
-                                                     mbedtls_test_rnd_std_rand,
-                                                     NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_gen_keypair( &grp,
-                                                     &m, &P,
-                                                     NULL,
-                                                     NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_gen_keypair(NULL,
+                                                   &m, &P,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_gen_keypair(&grp,
+                                                   NULL, &P,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_gen_keypair(&grp,
+                                                   &m, NULL,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_gen_keypair(&grp,
+                                                   &m, &P,
+                                                   NULL,
+                                                   NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_gen_key( valid_group, NULL,
-                                                 mbedtls_test_rnd_std_rand,
-                                                 NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_gen_key( valid_group, &kp,
-                                                 NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_gen_key(valid_group, NULL,
+                                               mbedtls_test_rnd_std_rand,
+                                               NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+                           mbedtls_ecp_gen_key(valid_group, &kp,
+                                               NULL, NULL));
 
 exit:
     return;
@@ -414,55 +429,55 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_ecp_curve_info( int id, int tls_id, int size, char * name )
+void mbedtls_ecp_curve_info(int id, int tls_id, int size, char *name)
 {
     const mbedtls_ecp_curve_info *by_id, *by_tls, *by_name;
 
-    by_id   = mbedtls_ecp_curve_info_from_grp_id( id     );
-    by_tls  = mbedtls_ecp_curve_info_from_tls_id( tls_id );
-    by_name = mbedtls_ecp_curve_info_from_name(   name   );
-    TEST_ASSERT( by_id   != NULL );
-    TEST_ASSERT( by_tls  != NULL );
-    TEST_ASSERT( by_name != NULL );
+    by_id   = mbedtls_ecp_curve_info_from_grp_id(id);
+    by_tls  = mbedtls_ecp_curve_info_from_tls_id(tls_id);
+    by_name = mbedtls_ecp_curve_info_from_name(name);
+    TEST_ASSERT(by_id   != NULL);
+    TEST_ASSERT(by_tls  != NULL);
+    TEST_ASSERT(by_name != NULL);
 
-    TEST_ASSERT( by_id == by_tls  );
-    TEST_ASSERT( by_id == by_name );
+    TEST_ASSERT(by_id == by_tls);
+    TEST_ASSERT(by_id == by_name);
 
-    TEST_ASSERT( by_id->bit_size == size );
-    TEST_ASSERT( size <= MBEDTLS_ECP_MAX_BITS );
-    TEST_ASSERT( size <= MBEDTLS_ECP_MAX_BYTES * 8 );
+    TEST_ASSERT(by_id->bit_size == size);
+    TEST_ASSERT(size <= MBEDTLS_ECP_MAX_BITS);
+    TEST_ASSERT(size <= MBEDTLS_ECP_MAX_BYTES * 8);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecp_check_pub( int grp_id, char * x_hex, char * y_hex, char * z_hex,
-                    int ret )
+void ecp_check_pub(int grp_id, char *x_hex, char *y_hex, char *z_hex,
+                   int ret)
 {
     mbedtls_ecp_group grp;
     mbedtls_ecp_point P;
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecp_point_init( &P );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecp_point_init(&P);
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, grp_id ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, grp_id) == 0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &P.X, x_hex ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &P.Y, y_hex ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &P.Z, z_hex ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&P.X, x_hex) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&P.Y, y_hex) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&P.Z, z_hex) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &P ) == ret );
+    TEST_ASSERT(mbedtls_ecp_check_pubkey(&grp, &P) == ret);
 
 exit:
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_ecp_point_free( &P );
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_ecp_point_free(&P);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECP_RESTARTABLE */
-void ecp_test_vect_restart( int id,
-                            char *dA_str, char *xA_str, char *yA_str,
-                            char *dB_str,  char *xZ_str, char *yZ_str,
-                            int max_ops, int min_restarts, int max_restarts )
+void ecp_test_vect_restart(int id,
+                           char *dA_str, char *xA_str, char *yA_str,
+                           char *dB_str,  char *xZ_str, char *yZ_str,
+                           int max_ops, int min_restarts, int max_restarts)
 {
     /*
      * Test for early restart. Based on test vectors like ecp_test_vect(),
@@ -489,75 +504,74 @@
     int cnt_restarts;
     int ret;
 
-    mbedtls_ecp_restart_init( &ctx );
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecp_point_init( &R ); mbedtls_ecp_point_init( &P );
-    mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &xA ); mbedtls_mpi_init( &yA );
-    mbedtls_mpi_init( &dB ); mbedtls_mpi_init( &xZ ); mbedtls_mpi_init( &yZ );
+    mbedtls_ecp_restart_init(&ctx);
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecp_point_init(&R); mbedtls_ecp_point_init(&P);
+    mbedtls_mpi_init(&dA); mbedtls_mpi_init(&xA); mbedtls_mpi_init(&yA);
+    mbedtls_mpi_init(&dB); mbedtls_mpi_init(&xZ); mbedtls_mpi_init(&yZ);
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &dA, dA_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &xA, xA_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &yA, yA_str ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&dA, dA_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&xA, xA_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&yA, yA_str) == 0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &dB, dB_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &xZ, xZ_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &yZ, yZ_str ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&dB, dB_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&xZ, xZ_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&yZ, yZ_str) == 0);
 
-    mbedtls_ecp_set_max_ops( (unsigned) max_ops );
+    mbedtls_ecp_set_max_ops((unsigned) max_ops);
 
     /* Base point case */
     cnt_restarts = 0;
     do {
-        ECP_PT_RESET( &R );
-        ret = mbedtls_ecp_mul_restartable( &grp, &R, &dA, &grp.G, NULL, NULL, &ctx );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restarts );
+        ECP_PT_RESET(&R);
+        ret = mbedtls_ecp_mul_restartable(&grp, &R, &dA, &grp.G, NULL, NULL, &ctx);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restarts);
 
-    TEST_ASSERT( ret == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xA ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yA ) == 0 );
+    TEST_ASSERT(ret == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.X, &xA) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.Y, &yA) == 0);
 
-    TEST_ASSERT( cnt_restarts >= min_restarts );
-    TEST_ASSERT( cnt_restarts <= max_restarts );
+    TEST_ASSERT(cnt_restarts >= min_restarts);
+    TEST_ASSERT(cnt_restarts <= max_restarts);
 
     /* Non-base point case */
-    mbedtls_ecp_copy( &P, &R );
+    mbedtls_ecp_copy(&P, &R);
     cnt_restarts = 0;
     do {
-        ECP_PT_RESET( &R );
-        ret = mbedtls_ecp_mul_restartable( &grp, &R, &dB, &P, NULL, NULL, &ctx );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restarts );
+        ECP_PT_RESET(&R);
+        ret = mbedtls_ecp_mul_restartable(&grp, &R, &dB, &P, NULL, NULL, &ctx);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restarts);
 
-    TEST_ASSERT( ret == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xZ ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yZ ) == 0 );
+    TEST_ASSERT(ret == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.X, &xZ) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.Y, &yZ) == 0);
 
-    TEST_ASSERT( cnt_restarts >= min_restarts );
-    TEST_ASSERT( cnt_restarts <= max_restarts );
+    TEST_ASSERT(cnt_restarts >= min_restarts);
+    TEST_ASSERT(cnt_restarts <= max_restarts);
 
     /* Do we leak memory when aborting an operation?
      * This test only makes sense when we actually restart */
-    if( min_restarts > 0 )
-    {
-        ret = mbedtls_ecp_mul_restartable( &grp, &R, &dB, &P, NULL, NULL, &ctx );
-        TEST_ASSERT( ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
+    if (min_restarts > 0) {
+        ret = mbedtls_ecp_mul_restartable(&grp, &R, &dB, &P, NULL, NULL, &ctx);
+        TEST_ASSERT(ret == MBEDTLS_ERR_ECP_IN_PROGRESS);
     }
 
 exit:
-    mbedtls_ecp_restart_free( &ctx );
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_ecp_point_free( &R ); mbedtls_ecp_point_free( &P );
-    mbedtls_mpi_free( &dA ); mbedtls_mpi_free( &xA ); mbedtls_mpi_free( &yA );
-    mbedtls_mpi_free( &dB ); mbedtls_mpi_free( &xZ ); mbedtls_mpi_free( &yZ );
+    mbedtls_ecp_restart_free(&ctx);
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_ecp_point_free(&R); mbedtls_ecp_point_free(&P);
+    mbedtls_mpi_free(&dA); mbedtls_mpi_free(&xA); mbedtls_mpi_free(&yA);
+    mbedtls_mpi_free(&dB); mbedtls_mpi_free(&xZ); mbedtls_mpi_free(&yZ);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECP_RESTARTABLE:MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
-void ecp_muladd_restart( int id, char *xR_str, char *yR_str,
-                         char *u1_str, char *u2_str,
-                         char *xQ_str, char *yQ_str,
-                         int max_ops, int min_restarts, int max_restarts )
+void ecp_muladd_restart(int id, char *xR_str, char *yR_str,
+                        char *u1_str, char *u2_str,
+                        char *xQ_str, char *yQ_str,
+                        int max_ops, int min_restarts, int max_restarts)
 {
     /*
      * Compute R = u1 * G + u2 * Q
@@ -572,246 +586,244 @@
     int cnt_restarts;
     int ret;
 
-    mbedtls_ecp_restart_init( &ctx );
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecp_point_init( &R );
-    mbedtls_ecp_point_init( &Q );
-    mbedtls_mpi_init( &u1 ); mbedtls_mpi_init( &u2 );
-    mbedtls_mpi_init( &xR ); mbedtls_mpi_init( &yR );
+    mbedtls_ecp_restart_init(&ctx);
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecp_point_init(&R);
+    mbedtls_ecp_point_init(&Q);
+    mbedtls_mpi_init(&u1); mbedtls_mpi_init(&u2);
+    mbedtls_mpi_init(&xR); mbedtls_mpi_init(&yR);
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &u1, u1_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &u2, u2_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &xR, xR_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &yR, yR_str ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&u1, u1_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&u2, u2_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&xR, xR_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&yR, yR_str) == 0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &Q.X, xQ_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Q.Y, yQ_str ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_lset( &Q.Z, 1 ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&Q.X, xQ_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Q.Y, yQ_str) == 0);
+    TEST_ASSERT(mbedtls_mpi_lset(&Q.Z, 1) == 0);
 
-    mbedtls_ecp_set_max_ops( (unsigned) max_ops );
+    mbedtls_ecp_set_max_ops((unsigned) max_ops);
 
     cnt_restarts = 0;
     do {
-        ECP_PT_RESET( &R );
-        ret = mbedtls_ecp_muladd_restartable( &grp, &R,
-                                              &u1, &grp.G, &u2, &Q, &ctx );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restarts );
+        ECP_PT_RESET(&R);
+        ret = mbedtls_ecp_muladd_restartable(&grp, &R,
+                                             &u1, &grp.G, &u2, &Q, &ctx);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restarts);
 
-    TEST_ASSERT( ret == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xR ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yR ) == 0 );
+    TEST_ASSERT(ret == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.X, &xR) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.Y, &yR) == 0);
 
-    TEST_ASSERT( cnt_restarts >= min_restarts );
-    TEST_ASSERT( cnt_restarts <= max_restarts );
+    TEST_ASSERT(cnt_restarts >= min_restarts);
+    TEST_ASSERT(cnt_restarts <= max_restarts);
 
     /* Do we leak memory when aborting an operation?
      * This test only makes sense when we actually restart */
-    if( min_restarts > 0 )
-    {
-        ret = mbedtls_ecp_muladd_restartable( &grp, &R,
-                                              &u1, &grp.G, &u2, &Q, &ctx );
-        TEST_ASSERT( ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
+    if (min_restarts > 0) {
+        ret = mbedtls_ecp_muladd_restartable(&grp, &R,
+                                             &u1, &grp.G, &u2, &Q, &ctx);
+        TEST_ASSERT(ret == MBEDTLS_ERR_ECP_IN_PROGRESS);
     }
 
 exit:
-    mbedtls_ecp_restart_free( &ctx );
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_ecp_point_free( &R );
-    mbedtls_ecp_point_free( &Q );
-    mbedtls_mpi_free( &u1 ); mbedtls_mpi_free( &u2 );
-    mbedtls_mpi_free( &xR ); mbedtls_mpi_free( &yR );
+    mbedtls_ecp_restart_free(&ctx);
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_ecp_point_free(&R);
+    mbedtls_ecp_point_free(&Q);
+    mbedtls_mpi_free(&u1); mbedtls_mpi_free(&u2);
+    mbedtls_mpi_free(&xR); mbedtls_mpi_free(&yR);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecp_test_vect( int id, char * dA_str, char * xA_str, char * yA_str,
-                    char * dB_str, char * xB_str, char * yB_str,
-                    char * xZ_str, char * yZ_str )
+void ecp_test_vect(int id, char *dA_str, char *xA_str, char *yA_str,
+                   char *dB_str, char *xB_str, char *yB_str,
+                   char *xZ_str, char *yZ_str)
 {
     mbedtls_ecp_group grp;
     mbedtls_ecp_point R;
     mbedtls_mpi dA, xA, yA, dB, xB, yB, xZ, yZ;
     mbedtls_test_rnd_pseudo_info rnd_info;
 
-    mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &R );
-    mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &xA ); mbedtls_mpi_init( &yA ); mbedtls_mpi_init( &dB );
-    mbedtls_mpi_init( &xB ); mbedtls_mpi_init( &yB ); mbedtls_mpi_init( &xZ ); mbedtls_mpi_init( &yZ );
-    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    mbedtls_ecp_group_init(&grp); mbedtls_ecp_point_init(&R);
+    mbedtls_mpi_init(&dA); mbedtls_mpi_init(&xA); mbedtls_mpi_init(&yA); mbedtls_mpi_init(&dB);
+    mbedtls_mpi_init(&xB); mbedtls_mpi_init(&yB); mbedtls_mpi_init(&xZ); mbedtls_mpi_init(&yZ);
+    memset(&rnd_info, 0x00, sizeof(mbedtls_test_rnd_pseudo_info));
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &grp.G ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_check_pubkey(&grp, &grp.G) == 0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &dA, dA_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &xA, xA_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &yA, yA_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &dB, dB_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &xB, xB_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &yB, yB_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &xZ, xZ_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &yZ, yZ_str ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&dA, dA_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&xA, xA_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&yA, yA_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&dB, dB_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&xB, xB_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&yB, yB_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&xZ, xZ_str) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&yZ, yZ_str) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &grp.G,
-                          &mbedtls_test_rnd_pseudo_rand, &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xA ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yA ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &R, NULL, NULL ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xZ ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yZ ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_mul(&grp, &R, &dA, &grp.G,
+                                &mbedtls_test_rnd_pseudo_rand, &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.X, &xA) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.Y, &yA) == 0);
+    TEST_ASSERT(mbedtls_ecp_check_pubkey(&grp, &R) == 0);
+    TEST_ASSERT(mbedtls_ecp_mul(&grp, &R, &dB, &R, NULL, NULL) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.X, &xZ) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.Y, &yZ) == 0);
+    TEST_ASSERT(mbedtls_ecp_check_pubkey(&grp, &R) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &grp.G, NULL, NULL ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xB ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yB ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &R,
-                          &mbedtls_test_rnd_pseudo_rand, &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xZ ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yZ ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_mul(&grp, &R, &dB, &grp.G, NULL, NULL) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.X, &xB) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.Y, &yB) == 0);
+    TEST_ASSERT(mbedtls_ecp_check_pubkey(&grp, &R) == 0);
+    TEST_ASSERT(mbedtls_ecp_mul(&grp, &R, &dA, &R,
+                                &mbedtls_test_rnd_pseudo_rand, &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.X, &xZ) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.Y, &yZ) == 0);
+    TEST_ASSERT(mbedtls_ecp_check_pubkey(&grp, &R) == 0);
 
 exit:
-    mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &R );
-    mbedtls_mpi_free( &dA ); mbedtls_mpi_free( &xA ); mbedtls_mpi_free( &yA ); mbedtls_mpi_free( &dB );
-    mbedtls_mpi_free( &xB ); mbedtls_mpi_free( &yB ); mbedtls_mpi_free( &xZ ); mbedtls_mpi_free( &yZ );
+    mbedtls_ecp_group_free(&grp); mbedtls_ecp_point_free(&R);
+    mbedtls_mpi_free(&dA); mbedtls_mpi_free(&xA); mbedtls_mpi_free(&yA); mbedtls_mpi_free(&dB);
+    mbedtls_mpi_free(&xB); mbedtls_mpi_free(&yB); mbedtls_mpi_free(&xZ); mbedtls_mpi_free(&yZ);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecp_test_vec_x( int id, char * dA_hex, char * xA_hex, char * dB_hex,
-                     char * xB_hex, char * xS_hex )
+void ecp_test_vec_x(int id, char *dA_hex, char *xA_hex, char *dB_hex,
+                    char *xB_hex, char *xS_hex)
 {
     mbedtls_ecp_group grp;
     mbedtls_ecp_point R;
     mbedtls_mpi dA, xA, dB, xB, xS;
     mbedtls_test_rnd_pseudo_info rnd_info;
 
-    mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &R );
-    mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &xA );
-    mbedtls_mpi_init( &dB ); mbedtls_mpi_init( &xB );
-    mbedtls_mpi_init( &xS );
-    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    mbedtls_ecp_group_init(&grp); mbedtls_ecp_point_init(&R);
+    mbedtls_mpi_init(&dA); mbedtls_mpi_init(&xA);
+    mbedtls_mpi_init(&dB); mbedtls_mpi_init(&xB);
+    mbedtls_mpi_init(&xS);
+    memset(&rnd_info, 0x00, sizeof(mbedtls_test_rnd_pseudo_info));
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &grp.G ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_check_pubkey(&grp, &grp.G) == 0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &dA, dA_hex ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &dB, dB_hex ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &xA, xA_hex ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &xB, xB_hex ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &xS, xS_hex ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&dA, dA_hex) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&dB, dB_hex) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&xA, xA_hex) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&xB, xB_hex) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&xS, xS_hex) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &grp.G,
-                          &mbedtls_test_rnd_pseudo_rand, &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xA ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_mul(&grp, &R, &dA, &grp.G,
+                                &mbedtls_test_rnd_pseudo_rand, &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_ecp_check_pubkey(&grp, &R) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.X, &xA) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &R,
-                          &mbedtls_test_rnd_pseudo_rand, &rnd_info ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xS ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_mul(&grp, &R, &dB, &R,
+                                &mbedtls_test_rnd_pseudo_rand, &rnd_info) == 0);
+    TEST_ASSERT(mbedtls_ecp_check_pubkey(&grp, &R) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.X, &xS) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &grp.G, NULL, NULL ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xB ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_mul(&grp, &R, &dB, &grp.G, NULL, NULL) == 0);
+    TEST_ASSERT(mbedtls_ecp_check_pubkey(&grp, &R) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.X, &xB) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &R, NULL, NULL ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xS ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_mul(&grp, &R, &dA, &R, NULL, NULL) == 0);
+    TEST_ASSERT(mbedtls_ecp_check_pubkey(&grp, &R) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R.X, &xS) == 0);
 
 exit:
-    mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &R );
-    mbedtls_mpi_free( &dA ); mbedtls_mpi_free( &xA );
-    mbedtls_mpi_free( &dB ); mbedtls_mpi_free( &xB );
-    mbedtls_mpi_free( &xS );
+    mbedtls_ecp_group_free(&grp); mbedtls_ecp_point_free(&R);
+    mbedtls_mpi_free(&dA); mbedtls_mpi_free(&xA);
+    mbedtls_mpi_free(&dB); mbedtls_mpi_free(&xB);
+    mbedtls_mpi_free(&xS);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecp_test_mul( int id, data_t * n_hex,
-                   data_t *  Px_hex, data_t *  Py_hex, data_t *  Pz_hex,
-                   data_t * nPx_hex, data_t * nPy_hex, data_t * nPz_hex,
-                   int expected_ret )
+void ecp_test_mul(int id, data_t *n_hex,
+                  data_t *Px_hex, data_t *Py_hex, data_t *Pz_hex,
+                  data_t *nPx_hex, data_t *nPy_hex, data_t *nPz_hex,
+                  int expected_ret)
 {
     mbedtls_ecp_group grp;
     mbedtls_ecp_point P, nP, R;
     mbedtls_mpi n;
     mbedtls_test_rnd_pseudo_info rnd_info;
 
-    mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &R );
-    mbedtls_ecp_point_init( &P ); mbedtls_ecp_point_init( &nP );
-    mbedtls_mpi_init( &n );
-    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    mbedtls_ecp_group_init(&grp); mbedtls_ecp_point_init(&R);
+    mbedtls_ecp_point_init(&P); mbedtls_ecp_point_init(&nP);
+    mbedtls_mpi_init(&n);
+    memset(&rnd_info, 0x00, sizeof(mbedtls_test_rnd_pseudo_info));
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &grp.G ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_check_pubkey(&grp, &grp.G) == 0);
 
-    TEST_ASSERT( mbedtls_mpi_read_binary( &n, n_hex->x, n_hex->len ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_read_binary(&n, n_hex->x, n_hex->len) == 0);
 
-    TEST_ASSERT( mbedtls_mpi_read_binary( &P.X, Px_hex->x, Px_hex->len ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &P.Y, Py_hex->x, Py_hex->len ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &P.Z, Pz_hex->x, Pz_hex->len ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &nP.X, nPx_hex->x, nPx_hex->len )
-                 == 0 );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &nP.Y, nPy_hex->x, nPy_hex->len )
-                 == 0 );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &nP.Z, nPz_hex->x, nPz_hex->len )
-                 == 0 );
+    TEST_ASSERT(mbedtls_mpi_read_binary(&P.X, Px_hex->x, Px_hex->len) == 0);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&P.Y, Py_hex->x, Py_hex->len) == 0);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&P.Z, Pz_hex->x, Pz_hex->len) == 0);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&nP.X, nPx_hex->x, nPx_hex->len)
+                == 0);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&nP.Y, nPy_hex->x, nPy_hex->len)
+                == 0);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&nP.Z, nPz_hex->x, nPz_hex->len)
+                == 0);
 
-    TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &n, &P,
-                                  &mbedtls_test_rnd_pseudo_rand, &rnd_info )
-                 == expected_ret );
+    TEST_ASSERT(mbedtls_ecp_mul(&grp, &R, &n, &P,
+                                &mbedtls_test_rnd_pseudo_rand, &rnd_info)
+                == expected_ret);
 
-    if( expected_ret == 0 )
-    {
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &nP.X, &R.X ) == 0 );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &nP.Y, &R.Y ) == 0 );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &nP.Z, &R.Z ) == 0 );
+    if (expected_ret == 0) {
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&nP.X, &R.X) == 0);
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&nP.Y, &R.Y) == 0);
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&nP.Z, &R.Z) == 0);
     }
 
 exit:
-    mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &R );
-    mbedtls_ecp_point_free( &P ); mbedtls_ecp_point_free( &nP );
-    mbedtls_mpi_free( &n );
+    mbedtls_ecp_group_free(&grp); mbedtls_ecp_point_free(&R);
+    mbedtls_ecp_point_free(&P); mbedtls_ecp_point_free(&nP);
+    mbedtls_mpi_free(&n);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecp_test_mul_rng( int id, data_t * d_hex)
+void ecp_test_mul_rng(int id, data_t *d_hex)
 {
     mbedtls_ecp_group grp;
     mbedtls_mpi d;
     mbedtls_ecp_point Q;
 
-    mbedtls_ecp_group_init( &grp ); mbedtls_mpi_init( &d );
-    mbedtls_ecp_point_init( &Q );
+    mbedtls_ecp_group_init(&grp); mbedtls_mpi_init(&d);
+    mbedtls_ecp_point_init(&Q);
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &grp.G ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_check_pubkey(&grp, &grp.G) == 0);
 
-    TEST_ASSERT( mbedtls_mpi_read_binary( &d, d_hex->x, d_hex->len ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_read_binary(&d, d_hex->x, d_hex->len) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_mul( &grp, &Q, &d, &grp.G,
-                                  &mbedtls_test_rnd_zero_rand, NULL )
-                 == MBEDTLS_ERR_ECP_RANDOM_FAILED );
+    TEST_ASSERT(mbedtls_ecp_mul(&grp, &Q, &d, &grp.G,
+                                &mbedtls_test_rnd_zero_rand, NULL)
+                == MBEDTLS_ERR_ECP_RANDOM_FAILED);
 
 exit:
-    mbedtls_ecp_group_free( &grp ); mbedtls_mpi_free( &d );
-    mbedtls_ecp_point_free( &Q );
+    mbedtls_ecp_group_free(&grp); mbedtls_mpi_free(&d);
+    mbedtls_ecp_point_free(&Q);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECP_SHORT_WEIERSTRASS_ENABLED */
-void ecp_muladd( int id,
-                 data_t *u1_bin, data_t *P1_bin,
-                 data_t *u2_bin, data_t *P2_bin,
-                 data_t *expected_result )
+void ecp_muladd(int id,
+                data_t *u1_bin, data_t *P1_bin,
+                data_t *u2_bin, data_t *P2_bin,
+                data_t *expected_result)
 {
     /* Compute R = u1 * P1 + u2 * P2 */
     mbedtls_ecp_group grp;
@@ -820,152 +832,147 @@
     uint8_t actual_result[MBEDTLS_ECP_MAX_PT_LEN];
     size_t len;
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecp_point_init( &P1 );
-    mbedtls_ecp_point_init( &P2 );
-    mbedtls_ecp_point_init( &R );
-    mbedtls_mpi_init( &u1 );
-    mbedtls_mpi_init( &u2 );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecp_point_init(&P1);
+    mbedtls_ecp_point_init(&P2);
+    mbedtls_ecp_point_init(&R);
+    mbedtls_mpi_init(&u1);
+    mbedtls_mpi_init(&u2);
 
-    TEST_EQUAL( 0, mbedtls_ecp_group_load( &grp, id ) );
-    TEST_EQUAL( 0, mbedtls_mpi_read_binary( &u1, u1_bin->x, u1_bin->len ) );
-    TEST_EQUAL( 0, mbedtls_mpi_read_binary( &u2, u2_bin->x, u2_bin->len ) );
-    TEST_EQUAL( 0, mbedtls_ecp_point_read_binary( &grp, &P1,
-                                                  P1_bin->x, P1_bin->len ) );
-    TEST_EQUAL( 0, mbedtls_ecp_point_read_binary( &grp, &P2,
-                                                  P2_bin->x, P2_bin->len ) );
+    TEST_EQUAL(0, mbedtls_ecp_group_load(&grp, id));
+    TEST_EQUAL(0, mbedtls_mpi_read_binary(&u1, u1_bin->x, u1_bin->len));
+    TEST_EQUAL(0, mbedtls_mpi_read_binary(&u2, u2_bin->x, u2_bin->len));
+    TEST_EQUAL(0, mbedtls_ecp_point_read_binary(&grp, &P1,
+                                                P1_bin->x, P1_bin->len));
+    TEST_EQUAL(0, mbedtls_ecp_point_read_binary(&grp, &P2,
+                                                P2_bin->x, P2_bin->len));
 
-    TEST_EQUAL( 0, mbedtls_ecp_muladd( &grp, &R, &u1, &P1, &u2, &P2 ) );
-    TEST_EQUAL( 0, mbedtls_ecp_point_write_binary(
-                    &grp, &R, MBEDTLS_ECP_PF_UNCOMPRESSED,
-                    &len, actual_result, sizeof( actual_result ) ) );
-    TEST_ASSERT( len <= MBEDTLS_ECP_MAX_PT_LEN );
+    TEST_EQUAL(0, mbedtls_ecp_muladd(&grp, &R, &u1, &P1, &u2, &P2));
+    TEST_EQUAL(0, mbedtls_ecp_point_write_binary(
+                   &grp, &R, MBEDTLS_ECP_PF_UNCOMPRESSED,
+                   &len, actual_result, sizeof(actual_result)));
+    TEST_ASSERT(len <= MBEDTLS_ECP_MAX_PT_LEN);
 
-    ASSERT_COMPARE( expected_result->x, expected_result->len,
-                    actual_result, len );
+    ASSERT_COMPARE(expected_result->x, expected_result->len,
+                   actual_result, len);
 
 exit:
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_ecp_point_free( &P1 );
-    mbedtls_ecp_point_free( &P2 );
-    mbedtls_ecp_point_free( &R );
-    mbedtls_mpi_free( &u1 );
-    mbedtls_mpi_free( &u2 );
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_ecp_point_free(&P1);
+    mbedtls_ecp_point_free(&P2);
+    mbedtls_ecp_point_free(&R);
+    mbedtls_mpi_free(&u1);
+    mbedtls_mpi_free(&u2);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecp_fast_mod( int id, char * N_str )
+void ecp_fast_mod(int id, char *N_str)
 {
     mbedtls_ecp_group grp;
     mbedtls_mpi N, R;
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &R );
-    mbedtls_ecp_group_init( &grp );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&R);
+    mbedtls_ecp_group_init(&grp);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, N_str ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
-    TEST_ASSERT( grp.modp != NULL );
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, N_str) == 0);
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
+    TEST_ASSERT(grp.modp != NULL);
 
     /*
      * Store correct result before we touch N
      */
-    TEST_ASSERT( mbedtls_mpi_mod_mpi( &R, &N, &grp.P ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_mod_mpi(&R, &N, &grp.P) == 0);
 
-    TEST_ASSERT( grp.modp( &N ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_bitlen( &N ) <= grp.pbits + 3 );
+    TEST_ASSERT(grp.modp(&N) == 0);
+    TEST_ASSERT(mbedtls_mpi_bitlen(&N) <= grp.pbits + 3);
 
     /*
      * Use mod rather than addition/subtraction in case previous test fails
      */
-    TEST_ASSERT( mbedtls_mpi_mod_mpi( &N, &N, &grp.P ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &N, &R ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_mod_mpi(&N, &N, &grp.P) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&N, &R) == 0);
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &R );
-    mbedtls_ecp_group_free( &grp );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&R);
+    mbedtls_ecp_group_free(&grp);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecp_write_binary( int id, char * x, char * y, char * z, int format,
-                       data_t * out, int blen, int ret )
+void ecp_write_binary(int id, char *x, char *y, char *z, int format,
+                      data_t *out, int blen, int ret)
 {
     mbedtls_ecp_group grp;
     mbedtls_ecp_point P;
     unsigned char buf[256];
     size_t olen;
 
-    memset( buf, 0, sizeof( buf ) );
+    memset(buf, 0, sizeof(buf));
 
-    mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P );
+    mbedtls_ecp_group_init(&grp); mbedtls_ecp_point_init(&P);
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &P.X, x ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &P.Y, y ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &P.Z, z ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&P.X, x) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&P.Y, y) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&P.Z, z) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_point_write_binary( &grp, &P, format,
-                                   &olen, buf, blen ) == ret );
+    TEST_ASSERT(mbedtls_ecp_point_write_binary(&grp, &P, format,
+                                               &olen, buf, blen) == ret);
 
-    if( ret == 0 )
-    {
-        TEST_ASSERT( olen <= MBEDTLS_ECP_MAX_PT_LEN );
-        TEST_ASSERT( mbedtls_test_hexcmp( buf, out->x, olen, out->len ) == 0 );
+    if (ret == 0) {
+        TEST_ASSERT(olen <= MBEDTLS_ECP_MAX_PT_LEN);
+        TEST_ASSERT(mbedtls_test_hexcmp(buf, out->x, olen, out->len) == 0);
     }
 
 exit:
-    mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &P );
+    mbedtls_ecp_group_free(&grp); mbedtls_ecp_point_free(&P);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecp_read_binary( int id, data_t * buf, char * x, char * y, char * z,
-                      int ret )
+void ecp_read_binary(int id, data_t *buf, char *x, char *y, char *z,
+                     int ret)
 {
     mbedtls_ecp_group grp;
     mbedtls_ecp_point P;
     mbedtls_mpi X, Y, Z;
 
 
-    mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P );
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z );
+    mbedtls_ecp_group_init(&grp); mbedtls_ecp_point_init(&P);
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y); mbedtls_mpi_init(&Z);
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, x ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y, y ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Z, z ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, x) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y, y) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Z, z) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_point_read_binary( &grp, &P, buf->x, buf->len ) == ret );
+    TEST_ASSERT(mbedtls_ecp_point_read_binary(&grp, &P, buf->x, buf->len) == ret);
 
-    if( ret == 0 )
-    {
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.X, &X ) == 0 );
-        if( mbedtls_ecp_get_type( &grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
-        {
-            TEST_ASSERT( mbedtls_mpi_cmp_int( &Y, 0 ) == 0 );
-            TEST_ASSERT( P.Y.p == NULL );
-            TEST_ASSERT( mbedtls_mpi_cmp_int( &Z, 1 ) == 0 );
-            TEST_ASSERT( mbedtls_mpi_cmp_int( &P.Z, 1 ) == 0 );
-        }
-        else
-        {
-            TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Y, &Y ) == 0 );
-            TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Z, &Z ) == 0 );
+    if (ret == 0) {
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&P.X, &X) == 0);
+        if (mbedtls_ecp_get_type(&grp) == MBEDTLS_ECP_TYPE_MONTGOMERY) {
+            TEST_ASSERT(mbedtls_mpi_cmp_int(&Y, 0) == 0);
+            TEST_ASSERT(P.Y.p == NULL);
+            TEST_ASSERT(mbedtls_mpi_cmp_int(&Z, 1) == 0);
+            TEST_ASSERT(mbedtls_mpi_cmp_int(&P.Z, 1) == 0);
+        } else {
+            TEST_ASSERT(mbedtls_mpi_cmp_mpi(&P.Y, &Y) == 0);
+            TEST_ASSERT(mbedtls_mpi_cmp_mpi(&P.Z, &Z) == 0);
         }
     }
 
 exit:
-    mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &P );
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z );
+    mbedtls_ecp_group_free(&grp); mbedtls_ecp_point_free(&P);
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y); mbedtls_mpi_free(&Z);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_ecp_tls_read_point( int id, data_t * buf, char * x, char * y,
-                                 char * z, int ret )
+void mbedtls_ecp_tls_read_point(int id, data_t *buf, char *x, char *y,
+                                char *z, int ret)
 {
     mbedtls_ecp_group grp;
     mbedtls_ecp_point P;
@@ -973,33 +980,32 @@
     const unsigned char *vbuf = buf->x;
 
 
-    mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &P );
-    mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &Z );
+    mbedtls_ecp_group_init(&grp); mbedtls_ecp_point_init(&P);
+    mbedtls_mpi_init(&X); mbedtls_mpi_init(&Y); mbedtls_mpi_init(&Z);
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &X, x ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Y, y ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Z, z ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&X, x) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Y, y) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Z, z) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &P, &vbuf, buf->len ) == ret );
+    TEST_ASSERT(mbedtls_ecp_tls_read_point(&grp, &P, &vbuf, buf->len) == ret);
 
-    if( ret == 0 )
-    {
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.X, &X ) == 0 );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Y, &Y ) == 0 );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P.Z, &Z ) == 0 );
-        TEST_ASSERT( (uint32_t)( vbuf - buf->x ) == buf->len );
+    if (ret == 0) {
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&P.X, &X) == 0);
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&P.Y, &Y) == 0);
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&P.Z, &Z) == 0);
+        TEST_ASSERT((uint32_t) (vbuf - buf->x) == buf->len);
     }
 
 exit:
-    mbedtls_ecp_group_free( &grp ); mbedtls_ecp_point_free( &P );
-    mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y ); mbedtls_mpi_free( &Z );
+    mbedtls_ecp_group_free(&grp); mbedtls_ecp_point_free(&P);
+    mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y); mbedtls_mpi_free(&Z);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecp_tls_write_read_point( int id )
+void ecp_tls_write_read_point(int id)
 {
     mbedtls_ecp_group grp;
     mbedtls_ecp_point pt;
@@ -1007,75 +1013,74 @@
     const unsigned char *vbuf;
     size_t olen;
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecp_point_init( &pt );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecp_point_init(&pt);
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
 
-    memset( buf, 0x00, sizeof( buf ) ); vbuf = buf;
-    TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &grp.G,
-                    MBEDTLS_ECP_PF_COMPRESSED, &olen, buf, 256 ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen )
-                 == MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
-    TEST_ASSERT( vbuf == buf + olen );
+    memset(buf, 0x00, sizeof(buf)); vbuf = buf;
+    TEST_ASSERT(mbedtls_ecp_tls_write_point(&grp, &grp.G,
+                                            MBEDTLS_ECP_PF_COMPRESSED, &olen, buf, 256) == 0);
+    TEST_ASSERT(mbedtls_ecp_tls_read_point(&grp, &pt, &vbuf, olen)
+                == MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE);
+    TEST_ASSERT(vbuf == buf + olen);
 
-    memset( buf, 0x00, sizeof( buf ) ); vbuf = buf;
-    TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &grp.G,
-                    MBEDTLS_ECP_PF_UNCOMPRESSED, &olen, buf, 256 ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp.G.X, &pt.X ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp.G.Y, &pt.Y ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp.G.Z, &pt.Z ) == 0 );
-    TEST_ASSERT( vbuf == buf + olen );
+    memset(buf, 0x00, sizeof(buf)); vbuf = buf;
+    TEST_ASSERT(mbedtls_ecp_tls_write_point(&grp, &grp.G,
+                                            MBEDTLS_ECP_PF_UNCOMPRESSED, &olen, buf, 256) == 0);
+    TEST_ASSERT(mbedtls_ecp_tls_read_point(&grp, &pt, &vbuf, olen) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&grp.G.X, &pt.X) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&grp.G.Y, &pt.Y) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&grp.G.Z, &pt.Z) == 0);
+    TEST_ASSERT(vbuf == buf + olen);
 
-    memset( buf, 0x00, sizeof( buf ) ); vbuf = buf;
-    TEST_ASSERT( mbedtls_ecp_set_zero( &pt ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &pt,
-                    MBEDTLS_ECP_PF_COMPRESSED, &olen, buf, 256 ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_is_zero( &pt ) );
-    TEST_ASSERT( vbuf == buf + olen );
+    memset(buf, 0x00, sizeof(buf)); vbuf = buf;
+    TEST_ASSERT(mbedtls_ecp_set_zero(&pt) == 0);
+    TEST_ASSERT(mbedtls_ecp_tls_write_point(&grp, &pt,
+                                            MBEDTLS_ECP_PF_COMPRESSED, &olen, buf, 256) == 0);
+    TEST_ASSERT(mbedtls_ecp_tls_read_point(&grp, &pt, &vbuf, olen) == 0);
+    TEST_ASSERT(mbedtls_ecp_is_zero(&pt));
+    TEST_ASSERT(vbuf == buf + olen);
 
-    memset( buf, 0x00, sizeof( buf ) ); vbuf = buf;
-    TEST_ASSERT( mbedtls_ecp_set_zero( &pt ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_tls_write_point( &grp, &pt,
-                    MBEDTLS_ECP_PF_UNCOMPRESSED, &olen, buf, 256 ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_tls_read_point( &grp, &pt, &vbuf, olen ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_is_zero( &pt ) );
-    TEST_ASSERT( vbuf == buf + olen );
+    memset(buf, 0x00, sizeof(buf)); vbuf = buf;
+    TEST_ASSERT(mbedtls_ecp_set_zero(&pt) == 0);
+    TEST_ASSERT(mbedtls_ecp_tls_write_point(&grp, &pt,
+                                            MBEDTLS_ECP_PF_UNCOMPRESSED, &olen, buf, 256) == 0);
+    TEST_ASSERT(mbedtls_ecp_tls_read_point(&grp, &pt, &vbuf, olen) == 0);
+    TEST_ASSERT(mbedtls_ecp_is_zero(&pt));
+    TEST_ASSERT(vbuf == buf + olen);
 
 exit:
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_ecp_point_free( &pt );
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_ecp_point_free(&pt);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_ecp_tls_read_group( data_t * buf, int result, int bits,
-                                 int record_len )
+void mbedtls_ecp_tls_read_group(data_t *buf, int result, int bits,
+                                int record_len)
 {
     mbedtls_ecp_group grp;
     const unsigned char *vbuf = buf->x;
     int ret;
 
-    mbedtls_ecp_group_init( &grp );
+    mbedtls_ecp_group_init(&grp);
 
-    ret = mbedtls_ecp_tls_read_group( &grp, &vbuf, buf->len );
+    ret = mbedtls_ecp_tls_read_group(&grp, &vbuf, buf->len);
 
-    TEST_ASSERT( ret == result );
-    if( ret == 0)
-    {
-        TEST_ASSERT( mbedtls_mpi_bitlen( &grp.P ) == (size_t) bits );
-        TEST_ASSERT( vbuf - buf->x ==  record_len);
+    TEST_ASSERT(ret == result);
+    if (ret == 0) {
+        TEST_ASSERT(mbedtls_mpi_bitlen(&grp.P) == (size_t) bits);
+        TEST_ASSERT(vbuf - buf->x ==  record_len);
     }
 
 exit:
-    mbedtls_ecp_group_free( &grp );
+    mbedtls_ecp_group_free(&grp);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecp_tls_write_read_group( int id )
+void ecp_tls_write_read_group(int id)
 {
     mbedtls_ecp_group grp1, grp2;
     unsigned char buf[10];
@@ -1083,33 +1088,32 @@
     size_t len;
     int ret;
 
-    mbedtls_ecp_group_init( &grp1 );
-    mbedtls_ecp_group_init( &grp2 );
-    memset( buf, 0x00, sizeof( buf ) );
+    mbedtls_ecp_group_init(&grp1);
+    mbedtls_ecp_group_init(&grp2);
+    memset(buf, 0x00, sizeof(buf));
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp1, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp1, id) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_tls_write_group( &grp1, &len, buf, 10 ) == 0 );
-    ret = mbedtls_ecp_tls_read_group( &grp2, &vbuf, len );
-    TEST_ASSERT( ret == 0 );
+    TEST_ASSERT(mbedtls_ecp_tls_write_group(&grp1, &len, buf, 10) == 0);
+    ret = mbedtls_ecp_tls_read_group(&grp2, &vbuf, len);
+    TEST_ASSERT(ret == 0);
 
-    if( ret == 0 )
-    {
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp1.N, &grp2.N ) == 0 );
-        TEST_ASSERT( grp1.id == grp2.id );
+    if (ret == 0) {
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&grp1.N, &grp2.N) == 0);
+        TEST_ASSERT(grp1.id == grp2.id);
     }
 
 exit:
-    mbedtls_ecp_group_free( &grp1 );
-    mbedtls_ecp_group_free( &grp2 );
+    mbedtls_ecp_group_free(&grp1);
+    mbedtls_ecp_group_free(&grp2);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECDH_C:MBEDTLS_ECDSA_C */
-void mbedtls_ecp_group_metadata( int id, int bit_size, int crv_type,
-                                 char* P, char* A, char* B,
-                                 char* G_x, char* G_y, char* N,
-                                 int tls_id )
+void mbedtls_ecp_group_metadata(int id, int bit_size, int crv_type,
+                                char *P, char *A, char *B,
+                                char *G_x, char *G_y, char *N,
+                                int tls_id)
 {
     mbedtls_ecp_group grp, grp_read, grp_cpy;
     const mbedtls_ecp_group_id *g_id;
@@ -1122,316 +1126,317 @@
     const unsigned char *vbuf = buf;
     size_t olen;
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecp_group_init( &grp_read );
-    mbedtls_ecp_group_init( &grp_cpy );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecp_group_init(&grp_read);
+    mbedtls_ecp_group_init(&grp_cpy);
 
-    mbedtls_mpi_init( &exp_P );
-    mbedtls_mpi_init( &exp_A );
-    mbedtls_mpi_init( &exp_B );
-    mbedtls_mpi_init( &exp_G_x );
-    mbedtls_mpi_init( &exp_G_y );
-    mbedtls_mpi_init( &exp_N );
+    mbedtls_mpi_init(&exp_P);
+    mbedtls_mpi_init(&exp_A);
+    mbedtls_mpi_init(&exp_B);
+    mbedtls_mpi_init(&exp_G_x);
+    mbedtls_mpi_init(&exp_G_y);
+    mbedtls_mpi_init(&exp_N);
 
     // Read expected parameters
-    TEST_EQUAL( mbedtls_test_read_mpi( &exp_P, P ), 0 );
-    TEST_EQUAL( mbedtls_test_read_mpi( &exp_A, A ), 0 );
-    TEST_EQUAL( mbedtls_test_read_mpi( &exp_G_x, G_x ), 0 );
-    TEST_EQUAL( mbedtls_test_read_mpi( &exp_N, N ), 0 );
-    TEST_EQUAL( mbedtls_test_read_mpi( &exp_B, B ), 0 );
-    TEST_EQUAL( mbedtls_test_read_mpi( &exp_G_y, G_y ), 0 );
+    TEST_EQUAL(mbedtls_test_read_mpi(&exp_P, P), 0);
+    TEST_EQUAL(mbedtls_test_read_mpi(&exp_A, A), 0);
+    TEST_EQUAL(mbedtls_test_read_mpi(&exp_G_x, G_x), 0);
+    TEST_EQUAL(mbedtls_test_read_mpi(&exp_N, N), 0);
+    TEST_EQUAL(mbedtls_test_read_mpi(&exp_B, B), 0);
+    TEST_EQUAL(mbedtls_test_read_mpi(&exp_G_y, G_y), 0);
 
     // Convert exp_A to internal representation (A+2)/4
-    if( crv_type == MBEDTLS_ECP_TYPE_MONTGOMERY )
-    {
-        TEST_EQUAL( mbedtls_mpi_add_int( &exp_A, &exp_A, 2 ), 0 );
-        TEST_EQUAL( mbedtls_mpi_div_int( &exp_A, NULL, &exp_A, 4 ), 0 );
+    if (crv_type == MBEDTLS_ECP_TYPE_MONTGOMERY) {
+        TEST_EQUAL(mbedtls_mpi_add_int(&exp_A, &exp_A, 2), 0);
+        TEST_EQUAL(mbedtls_mpi_div_int(&exp_A, NULL, &exp_A, 4), 0);
     }
 
     // Load group
-    TEST_EQUAL( mbedtls_ecp_group_load( &grp, id ), 0 );
+    TEST_EQUAL(mbedtls_ecp_group_load(&grp, id), 0);
 
     // Compare group with expected parameters
     // A is NULL for SECPxxxR1 curves
     // B and G_y are NULL for curve25519 and curve448
-    TEST_EQUAL( mbedtls_mpi_cmp_mpi( &exp_P, &grp.P ), 0 );
-    if( *A != 0 )
-        TEST_EQUAL( mbedtls_mpi_cmp_mpi( &exp_A, &grp.A ), 0 );
-    if( *B != 0 )
-        TEST_EQUAL( mbedtls_mpi_cmp_mpi( &exp_B, &grp.B ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_mpi( &exp_G_x, &grp.G.X ), 0 );
-    if( *G_y != 0 )
-        TEST_EQUAL( mbedtls_mpi_cmp_mpi( &exp_G_y, &grp.G.Y ), 0 );
-    TEST_EQUAL( mbedtls_mpi_cmp_mpi( &exp_N, &grp.N ), 0 );
+    TEST_EQUAL(mbedtls_mpi_cmp_mpi(&exp_P, &grp.P), 0);
+    if (*A != 0) {
+        TEST_EQUAL(mbedtls_mpi_cmp_mpi(&exp_A, &grp.A), 0);
+    }
+    if (*B != 0) {
+        TEST_EQUAL(mbedtls_mpi_cmp_mpi(&exp_B, &grp.B), 0);
+    }
+    TEST_EQUAL(mbedtls_mpi_cmp_mpi(&exp_G_x, &grp.G.X), 0);
+    if (*G_y != 0) {
+        TEST_EQUAL(mbedtls_mpi_cmp_mpi(&exp_G_y, &grp.G.Y), 0);
+    }
+    TEST_EQUAL(mbedtls_mpi_cmp_mpi(&exp_N, &grp.N), 0);
 
     // Load curve info and compare with known values
-    crv = mbedtls_ecp_curve_info_from_grp_id( id );
-    TEST_EQUAL( crv->grp_id, id );
-    TEST_EQUAL( crv->bit_size, bit_size );
-    TEST_EQUAL( crv->tls_id, tls_id );
+    crv = mbedtls_ecp_curve_info_from_grp_id(id);
+    TEST_EQUAL(crv->grp_id, id);
+    TEST_EQUAL(crv->bit_size, bit_size);
+    TEST_EQUAL(crv->tls_id, tls_id);
 
     // Load curve from TLS ID and name, and compare IDs
-    crv_tls_id = mbedtls_ecp_curve_info_from_tls_id( crv->tls_id );
-    crv_name = mbedtls_ecp_curve_info_from_name( crv->name );
-    TEST_EQUAL( crv_tls_id->grp_id, id );
-    TEST_EQUAL( crv_name->grp_id, id );
+    crv_tls_id = mbedtls_ecp_curve_info_from_tls_id(crv->tls_id);
+    crv_name = mbedtls_ecp_curve_info_from_name(crv->name);
+    TEST_EQUAL(crv_tls_id->grp_id, id);
+    TEST_EQUAL(crv_name->grp_id, id);
 
     // Validate write_group against test data
-    TEST_EQUAL( mbedtls_ecp_tls_write_group( &grp, &olen,
-                                             buf, sizeof( buf ) ),
-                0 );
-    TEST_EQUAL( mbedtls_test_hexcmp( buf, ecparameters, olen,
-                                     sizeof( ecparameters ) ),
-                0 );
+    TEST_EQUAL(mbedtls_ecp_tls_write_group(&grp, &olen,
+                                           buf, sizeof(buf)),
+               0);
+    TEST_EQUAL(mbedtls_test_hexcmp(buf, ecparameters, olen,
+                                   sizeof(ecparameters)),
+               0);
 
     // Read group from buffer and compare with expected ID
-    TEST_EQUAL( mbedtls_ecp_tls_read_group_id( &read_g_id, &vbuf, olen ),
-                0 );
-    TEST_EQUAL( read_g_id, id );
+    TEST_EQUAL(mbedtls_ecp_tls_read_group_id(&read_g_id, &vbuf, olen),
+               0);
+    TEST_EQUAL(read_g_id, id);
     vbuf = buf;
-    TEST_EQUAL( mbedtls_ecp_tls_read_group( &grp_read, &vbuf, olen ),
-                0 );
-    TEST_EQUAL( grp_read.id, id );
+    TEST_EQUAL(mbedtls_ecp_tls_read_group(&grp_read, &vbuf, olen),
+               0);
+    TEST_EQUAL(grp_read.id, id);
 
     // Check curve type, and if it can be used for ECDH/ECDSA
-    TEST_EQUAL( mbedtls_ecp_get_type( &grp ), crv_type );
-    TEST_EQUAL( mbedtls_ecdh_can_do( id ), 1 );
-    TEST_EQUAL( mbedtls_ecdsa_can_do( id ),
-                crv_type == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS );
+    TEST_EQUAL(mbedtls_ecp_get_type(&grp), crv_type);
+    TEST_EQUAL(mbedtls_ecdh_can_do(id), 1);
+    TEST_EQUAL(mbedtls_ecdsa_can_do(id),
+               crv_type == MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS);
 
     // Copy group and compare with original
-    TEST_EQUAL( mbedtls_ecp_group_copy( &grp_cpy, &grp ), 0 );
-    TEST_EQUAL( mbedtls_ecp_group_cmp( &grp, &grp_cpy ), 0 );
+    TEST_EQUAL(mbedtls_ecp_group_copy(&grp_cpy, &grp), 0);
+    TEST_EQUAL(mbedtls_ecp_group_cmp(&grp, &grp_cpy), 0);
 
     // Check curve is in curve list and group ID list
-    for( crv = mbedtls_ecp_curve_list(  );
-          crv->grp_id != MBEDTLS_ECP_DP_NONE &&
-          crv->grp_id != (unsigned) id;
-          crv++ );
-    TEST_EQUAL( crv->grp_id, id );
-    for( g_id = mbedtls_ecp_grp_id_list(  );
+    for (crv = mbedtls_ecp_curve_list();
+         crv->grp_id != MBEDTLS_ECP_DP_NONE &&
+         crv->grp_id != (unsigned) id;
+         crv++) {
+        ;
+    }
+    TEST_EQUAL(crv->grp_id, id);
+    for (g_id = mbedtls_ecp_grp_id_list();
          *g_id != MBEDTLS_ECP_DP_NONE && *g_id != (unsigned) id;
-         g_id++ );
-    TEST_EQUAL( *g_id, (unsigned) id );
+         g_id++) {
+        ;
+    }
+    TEST_EQUAL(*g_id, (unsigned) id);
 
 exit:
-    mbedtls_ecp_group_free( &grp ); mbedtls_ecp_group_free( &grp_cpy );
-    mbedtls_ecp_group_free( &grp_read );
-    mbedtls_mpi_free( &exp_P ); mbedtls_mpi_free( &exp_A );
-    mbedtls_mpi_free( &exp_B ); mbedtls_mpi_free( &exp_G_x );
-    mbedtls_mpi_free( &exp_G_y ); mbedtls_mpi_free( &exp_N );
+    mbedtls_ecp_group_free(&grp); mbedtls_ecp_group_free(&grp_cpy);
+    mbedtls_ecp_group_free(&grp_read);
+    mbedtls_mpi_free(&exp_P); mbedtls_mpi_free(&exp_A);
+    mbedtls_mpi_free(&exp_B); mbedtls_mpi_free(&exp_G_x);
+    mbedtls_mpi_free(&exp_G_y); mbedtls_mpi_free(&exp_N);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_ecp_check_privkey( int id, char * key_hex, int ret )
+void mbedtls_ecp_check_privkey(int id, char *key_hex, int ret)
 {
     mbedtls_ecp_group grp;
     mbedtls_mpi d;
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_mpi_init( &d );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_mpi_init(&d);
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &d, key_hex ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&d, key_hex) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_check_privkey( &grp, &d ) == ret );
+    TEST_ASSERT(mbedtls_ecp_check_privkey(&grp, &d) == ret);
 
 exit:
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_mpi_free( &d );
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_mpi_free(&d);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_ecp_check_pub_priv( int id_pub, char * Qx_pub, char * Qy_pub,
-                                 int id, char * d, char * Qx, char * Qy,
-                                 int ret )
+void mbedtls_ecp_check_pub_priv(int id_pub, char *Qx_pub, char *Qy_pub,
+                                int id, char *d, char *Qx, char *Qy,
+                                int ret)
 {
     mbedtls_ecp_keypair pub, prv;
 
-    mbedtls_ecp_keypair_init( &pub );
-    mbedtls_ecp_keypair_init( &prv );
+    mbedtls_ecp_keypair_init(&pub);
+    mbedtls_ecp_keypair_init(&prv);
 
-    if( id_pub != MBEDTLS_ECP_DP_NONE )
-        TEST_ASSERT( mbedtls_ecp_group_load( &pub.grp, id_pub ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_point_read_string( &pub.Q, 16, Qx_pub, Qy_pub ) == 0 );
+    if (id_pub != MBEDTLS_ECP_DP_NONE) {
+        TEST_ASSERT(mbedtls_ecp_group_load(&pub.grp, id_pub) == 0);
+    }
+    TEST_ASSERT(mbedtls_ecp_point_read_string(&pub.Q, 16, Qx_pub, Qy_pub) == 0);
 
-    if( id != MBEDTLS_ECP_DP_NONE )
-        TEST_ASSERT( mbedtls_ecp_group_load( &prv.grp, id ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_point_read_string( &prv.Q, 16, Qx, Qy ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &prv.d, d ) == 0 );
+    if (id != MBEDTLS_ECP_DP_NONE) {
+        TEST_ASSERT(mbedtls_ecp_group_load(&prv.grp, id) == 0);
+    }
+    TEST_ASSERT(mbedtls_ecp_point_read_string(&prv.Q, 16, Qx, Qy) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&prv.d, d) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_check_pub_priv( &pub, &prv ) == ret );
+    TEST_ASSERT(mbedtls_ecp_check_pub_priv(&pub, &prv) == ret);
 
 exit:
-    mbedtls_ecp_keypair_free( &pub );
-    mbedtls_ecp_keypair_free( &prv );
+    mbedtls_ecp_keypair_free(&pub);
+    mbedtls_ecp_keypair_free(&prv);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_ecp_gen_keypair( int id )
+void mbedtls_ecp_gen_keypair(int id)
 {
     mbedtls_ecp_group grp;
     mbedtls_ecp_point Q;
     mbedtls_mpi d;
     mbedtls_test_rnd_pseudo_info rnd_info;
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecp_point_init( &Q );
-    mbedtls_mpi_init( &d );
-    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecp_point_init(&Q);
+    mbedtls_mpi_init(&d);
+    memset(&rnd_info, 0x00, sizeof(mbedtls_test_rnd_pseudo_info));
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_gen_keypair( &grp, &d, &Q,
-                                          &mbedtls_test_rnd_pseudo_rand,
-                                          &rnd_info ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_gen_keypair(&grp, &d, &Q,
+                                        &mbedtls_test_rnd_pseudo_rand,
+                                        &rnd_info) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &Q ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_check_privkey( &grp, &d ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_check_pubkey(&grp, &Q) == 0);
+    TEST_ASSERT(mbedtls_ecp_check_privkey(&grp, &d) == 0);
 
 exit:
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_ecp_point_free( &Q );
-    mbedtls_mpi_free( &d );
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_ecp_point_free(&Q);
+    mbedtls_mpi_free(&d);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_ecp_gen_key( int id )
+void mbedtls_ecp_gen_key(int id)
 {
     mbedtls_ecp_keypair key;
     mbedtls_test_rnd_pseudo_info rnd_info;
 
-    mbedtls_ecp_keypair_init( &key );
-    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    mbedtls_ecp_keypair_init(&key);
+    memset(&rnd_info, 0x00, sizeof(mbedtls_test_rnd_pseudo_info));
 
-    TEST_ASSERT( mbedtls_ecp_gen_key( id, &key,
-                                      &mbedtls_test_rnd_pseudo_rand,
-                                      &rnd_info ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_gen_key(id, &key,
+                                    &mbedtls_test_rnd_pseudo_rand,
+                                    &rnd_info) == 0);
 
-    TEST_ASSERT( mbedtls_ecp_check_pubkey( &key.grp, &key.Q ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_check_privkey( &key.grp, &key.d ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_check_pubkey(&key.grp, &key.Q) == 0);
+    TEST_ASSERT(mbedtls_ecp_check_privkey(&key.grp, &key.d) == 0);
 
 exit:
-    mbedtls_ecp_keypair_free( &key );
+    mbedtls_ecp_keypair_free(&key);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_ecp_read_key( int grp_id, data_t* in_key, int expected, int canonical )
+void mbedtls_ecp_read_key(int grp_id, data_t *in_key, int expected, int canonical)
 {
     int ret = 0;
     mbedtls_ecp_keypair key;
     mbedtls_ecp_keypair key2;
 
-    mbedtls_ecp_keypair_init( &key );
-    mbedtls_ecp_keypair_init( &key2 );
+    mbedtls_ecp_keypair_init(&key);
+    mbedtls_ecp_keypair_init(&key2);
 
-    ret = mbedtls_ecp_read_key( grp_id, &key, in_key->x, in_key->len );
-    TEST_ASSERT( ret == expected );
+    ret = mbedtls_ecp_read_key(grp_id, &key, in_key->x, in_key->len);
+    TEST_ASSERT(ret == expected);
 
-    if( expected == 0 )
-    {
-        ret = mbedtls_ecp_check_privkey( &key.grp, &key.d );
-        TEST_ASSERT( ret == 0 );
+    if (expected == 0) {
+        ret = mbedtls_ecp_check_privkey(&key.grp, &key.d);
+        TEST_ASSERT(ret == 0);
 
-        if( canonical )
-        {
+        if (canonical) {
             unsigned char buf[MBEDTLS_ECP_MAX_BYTES];
 
-            ret = mbedtls_ecp_write_key( &key, buf, in_key->len );
-            TEST_ASSERT( ret == 0 );
+            ret = mbedtls_ecp_write_key(&key, buf, in_key->len);
+            TEST_ASSERT(ret == 0);
 
-            ASSERT_COMPARE( in_key->x, in_key->len,
-                            buf, in_key->len );
-        }
-        else
-        {
+            ASSERT_COMPARE(in_key->x, in_key->len,
+                           buf, in_key->len);
+        } else {
             unsigned char export1[MBEDTLS_ECP_MAX_BYTES];
             unsigned char export2[MBEDTLS_ECP_MAX_BYTES];
 
-            ret = mbedtls_ecp_write_key( &key, export1, in_key->len );
-            TEST_ASSERT( ret == 0 );
+            ret = mbedtls_ecp_write_key(&key, export1, in_key->len);
+            TEST_ASSERT(ret == 0);
 
-            ret = mbedtls_ecp_read_key( grp_id, &key2, export1, in_key->len );
-            TEST_ASSERT( ret == expected );
+            ret = mbedtls_ecp_read_key(grp_id, &key2, export1, in_key->len);
+            TEST_ASSERT(ret == expected);
 
-            ret = mbedtls_ecp_write_key( &key2, export2, in_key->len );
-            TEST_ASSERT( ret == 0 );
+            ret = mbedtls_ecp_write_key(&key2, export2, in_key->len);
+            TEST_ASSERT(ret == 0);
 
-            ASSERT_COMPARE( export1, in_key->len,
-                            export2, in_key->len );
+            ASSERT_COMPARE(export1, in_key->len,
+                           export2, in_key->len);
         }
     }
 
 exit:
-    mbedtls_ecp_keypair_free( &key );
-    mbedtls_ecp_keypair_free( &key2 );
+    mbedtls_ecp_keypair_free(&key);
+    mbedtls_ecp_keypair_free(&key2);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:HAVE_FIX_NEGATIVE */
-void fix_negative( data_t *N_bin, int c, int bits )
+void fix_negative(data_t *N_bin, int c, int bits)
 {
     mbedtls_mpi C, M, N;
 
-    mbedtls_mpi_init( &C );
-    mbedtls_mpi_init( &M );
-    mbedtls_mpi_init( &N );
+    mbedtls_mpi_init(&C);
+    mbedtls_mpi_init(&M);
+    mbedtls_mpi_init(&N);
 
     /* C = - c * 2^bits (positive since c is negative) */
-    TEST_EQUAL( 0, mbedtls_mpi_lset( &C, -c ) );
-    TEST_EQUAL( 0, mbedtls_mpi_shift_l( &C, bits ) );
+    TEST_EQUAL(0, mbedtls_mpi_lset(&C, -c));
+    TEST_EQUAL(0, mbedtls_mpi_shift_l(&C, bits));
 
-    TEST_EQUAL( 0, mbedtls_mpi_read_binary( &N, N_bin->x, N_bin->len ) );
-    TEST_EQUAL( 0, mbedtls_mpi_grow( &N, C.n ) );
+    TEST_EQUAL(0, mbedtls_mpi_read_binary(&N, N_bin->x, N_bin->len));
+    TEST_EQUAL(0, mbedtls_mpi_grow(&N, C.n));
 
     /* M = N - C = - ( C - N ) (expected result of fix_negative) */
-    TEST_EQUAL( 0, mbedtls_mpi_sub_mpi( &M, &N, &C ) );
+    TEST_EQUAL(0, mbedtls_mpi_sub_mpi(&M, &N, &C));
 
-    mbedtls_ecp_fix_negative( &N, c, bits );
+    mbedtls_ecp_fix_negative(&N, c, bits);
 
-    TEST_EQUAL( 0, mbedtls_mpi_cmp_mpi( &N, &M ) );
+    TEST_EQUAL(0, mbedtls_mpi_cmp_mpi(&N, &M));
 
 exit:
-    mbedtls_mpi_free( &C );
-    mbedtls_mpi_free( &M );
-    mbedtls_mpi_free( &N );
+    mbedtls_mpi_free(&C);
+    mbedtls_mpi_free(&M);
+    mbedtls_mpi_free(&N);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_TEST_HOOKS:MBEDTLS_ECP_MONTGOMERY_ENABLED */
-void genkey_mx_known_answer( int bits, data_t *seed, data_t *expected )
+void genkey_mx_known_answer(int bits, data_t *seed, data_t *expected)
 {
     mbedtls_test_rnd_buf_info rnd_info;
     mbedtls_mpi d;
     int ret;
     uint8_t *actual = NULL;
 
-    mbedtls_mpi_init( &d );
+    mbedtls_mpi_init(&d);
     rnd_info.buf = seed->x;
     rnd_info.length = seed->len;
     rnd_info.fallback_f_rng = NULL;
     rnd_info.fallback_p_rng = NULL;
 
-    ASSERT_ALLOC( actual, expected->len );
+    ASSERT_ALLOC(actual, expected->len);
 
-    ret = mbedtls_ecp_gen_privkey_mx( bits, &d,
-                                      mbedtls_test_rnd_buffer_rand, &rnd_info );
+    ret = mbedtls_ecp_gen_privkey_mx(bits, &d,
+                                     mbedtls_test_rnd_buffer_rand, &rnd_info);
 
-    if( expected->len == 0 )
-    {
+    if (expected->len == 0) {
         /* Expecting an error (happens if there isn't enough randomness) */
-        TEST_ASSERT( ret != 0 );
-    }
-    else
-    {
-        TEST_EQUAL( ret, 0 );
-        TEST_EQUAL( (size_t) bits + 1, mbedtls_mpi_bitlen( &d ) );
-        TEST_EQUAL( 0, mbedtls_mpi_write_binary( &d, actual, expected->len ) );
+        TEST_ASSERT(ret != 0);
+    } else {
+        TEST_EQUAL(ret, 0);
+        TEST_EQUAL((size_t) bits + 1, mbedtls_mpi_bitlen(&d));
+        TEST_EQUAL(0, mbedtls_mpi_write_binary(&d, actual, expected->len));
         /* Test the exact result. This assumes that the output of the
          * RNG is used in a specific way, which is overly constraining.
          * The advantage is that it's easier to test the expected properties
@@ -1442,109 +1447,109 @@
          *   (can be enforced by checking these bits).
          * - Other bits must be random (by testing with different RNG outputs,
          *   we validate that those bits are indeed influenced by the RNG). */
-        ASSERT_COMPARE( expected->x, expected->len,
-                        actual, expected->len );
+        ASSERT_COMPARE(expected->x, expected->len,
+                       actual, expected->len);
     }
 
 exit:
-    mbedtls_free( actual );
-    mbedtls_mpi_free( &d );
+    mbedtls_free(actual);
+    mbedtls_mpi_free(&d);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecp_set_zero( int id, data_t * P_bin )
+void ecp_set_zero(int id, data_t *P_bin)
 {
     mbedtls_ecp_group grp;
     mbedtls_ecp_point pt, zero_pt, nonzero_pt;
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_ecp_point_init( &pt );
-    mbedtls_ecp_point_init( &zero_pt );
-    mbedtls_ecp_point_init( &nonzero_pt );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_ecp_point_init(&pt);
+    mbedtls_ecp_point_init(&zero_pt);
+    mbedtls_ecp_point_init(&nonzero_pt);
 
     // Set zero and non-zero points for comparison
-    TEST_EQUAL( mbedtls_ecp_set_zero( &zero_pt ), 0 );
-    TEST_EQUAL( mbedtls_ecp_group_load( &grp, id ), 0 );
-    TEST_EQUAL( mbedtls_ecp_point_read_binary( &grp, &nonzero_pt,
-                                               P_bin->x, P_bin->len ), 0 );
-    TEST_EQUAL( mbedtls_ecp_is_zero( &zero_pt ), 1 );
-    TEST_EQUAL( mbedtls_ecp_is_zero( &nonzero_pt ), 0 );
+    TEST_EQUAL(mbedtls_ecp_set_zero(&zero_pt), 0);
+    TEST_EQUAL(mbedtls_ecp_group_load(&grp, id), 0);
+    TEST_EQUAL(mbedtls_ecp_point_read_binary(&grp, &nonzero_pt,
+                                             P_bin->x, P_bin->len), 0);
+    TEST_EQUAL(mbedtls_ecp_is_zero(&zero_pt), 1);
+    TEST_EQUAL(mbedtls_ecp_is_zero(&nonzero_pt), 0);
 
     // Test initialized point
-    TEST_EQUAL( mbedtls_ecp_set_zero( &pt ), 0 );
-    TEST_EQUAL( mbedtls_ecp_is_zero( &pt ), 1 );
-    TEST_EQUAL( mbedtls_ecp_point_cmp( &zero_pt, &pt ), 0 );
-    TEST_EQUAL( mbedtls_ecp_point_cmp( &nonzero_pt, &zero_pt ),
-                MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    TEST_EQUAL(mbedtls_ecp_set_zero(&pt), 0);
+    TEST_EQUAL(mbedtls_ecp_is_zero(&pt), 1);
+    TEST_EQUAL(mbedtls_ecp_point_cmp(&zero_pt, &pt), 0);
+    TEST_EQUAL(mbedtls_ecp_point_cmp(&nonzero_pt, &zero_pt),
+               MBEDTLS_ERR_ECP_BAD_INPUT_DATA);
 
     // Test zeroed point
-    TEST_EQUAL( mbedtls_ecp_set_zero( &pt ), 0 );
-    TEST_EQUAL( mbedtls_ecp_is_zero( &pt ), 1 );
-    TEST_EQUAL( mbedtls_ecp_point_cmp( &zero_pt, &pt ), 0 );
-    TEST_EQUAL( mbedtls_ecp_point_cmp( &nonzero_pt, &pt ),
-                MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    TEST_EQUAL(mbedtls_ecp_set_zero(&pt), 0);
+    TEST_EQUAL(mbedtls_ecp_is_zero(&pt), 1);
+    TEST_EQUAL(mbedtls_ecp_point_cmp(&zero_pt, &pt), 0);
+    TEST_EQUAL(mbedtls_ecp_point_cmp(&nonzero_pt, &pt),
+               MBEDTLS_ERR_ECP_BAD_INPUT_DATA);
 
     // Set point to non-zero value
-    TEST_EQUAL( mbedtls_ecp_point_read_binary( &grp, &pt,
-                                               P_bin->x, P_bin->len ), 0 );
-    TEST_EQUAL( mbedtls_ecp_is_zero( &pt ), 0 );
-    TEST_EQUAL( mbedtls_ecp_point_cmp( &zero_pt, &pt ),
-                MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
-    TEST_EQUAL( mbedtls_ecp_point_cmp( &nonzero_pt, &pt), 0 );
+    TEST_EQUAL(mbedtls_ecp_point_read_binary(&grp, &pt,
+                                             P_bin->x, P_bin->len), 0);
+    TEST_EQUAL(mbedtls_ecp_is_zero(&pt), 0);
+    TEST_EQUAL(mbedtls_ecp_point_cmp(&zero_pt, &pt),
+               MBEDTLS_ERR_ECP_BAD_INPUT_DATA);
+    TEST_EQUAL(mbedtls_ecp_point_cmp(&nonzero_pt, &pt), 0);
 
     // Test non-zero point
-    TEST_EQUAL( mbedtls_ecp_set_zero( &pt ), 0 );
-    TEST_EQUAL( mbedtls_ecp_is_zero( &pt ), 1 );
-    TEST_EQUAL( mbedtls_ecp_point_cmp( &zero_pt, &pt ), 0 );
-    TEST_EQUAL( mbedtls_ecp_point_cmp( &nonzero_pt, &pt ),
-                MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    TEST_EQUAL(mbedtls_ecp_set_zero(&pt), 0);
+    TEST_EQUAL(mbedtls_ecp_is_zero(&pt), 1);
+    TEST_EQUAL(mbedtls_ecp_point_cmp(&zero_pt, &pt), 0);
+    TEST_EQUAL(mbedtls_ecp_point_cmp(&nonzero_pt, &pt),
+               MBEDTLS_ERR_ECP_BAD_INPUT_DATA);
 
     // Test freed non-zero point
-    TEST_EQUAL( mbedtls_ecp_point_read_binary( &grp, &pt,
-                                               P_bin->x, P_bin->len ), 0 );
-    mbedtls_ecp_point_free( &pt );
-    TEST_EQUAL( mbedtls_ecp_set_zero( &pt ), 0 );
-    TEST_EQUAL( mbedtls_ecp_is_zero( &pt ), 1 );
-    TEST_EQUAL( mbedtls_ecp_point_cmp( &zero_pt, &pt ), 0 );
-    TEST_EQUAL( mbedtls_ecp_point_cmp( &nonzero_pt, &pt),
-                MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    TEST_EQUAL(mbedtls_ecp_point_read_binary(&grp, &pt,
+                                             P_bin->x, P_bin->len), 0);
+    mbedtls_ecp_point_free(&pt);
+    TEST_EQUAL(mbedtls_ecp_set_zero(&pt), 0);
+    TEST_EQUAL(mbedtls_ecp_is_zero(&pt), 1);
+    TEST_EQUAL(mbedtls_ecp_point_cmp(&zero_pt, &pt), 0);
+    TEST_EQUAL(mbedtls_ecp_point_cmp(&nonzero_pt, &pt),
+               MBEDTLS_ERR_ECP_BAD_INPUT_DATA);
 
 exit:
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_ecp_point_free( &pt );
-    mbedtls_ecp_point_free( &zero_pt );
-    mbedtls_ecp_point_free( &nonzero_pt );
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_ecp_point_free(&pt);
+    mbedtls_ecp_point_free(&zero_pt);
+    mbedtls_ecp_point_free(&nonzero_pt);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
-void ecp_selftest(  )
+void ecp_selftest()
 {
-    TEST_ASSERT( mbedtls_ecp_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_self_test(1) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecp_check_order( int id, char * expected_order_hex )
+void ecp_check_order(int id, char *expected_order_hex)
 {
     mbedtls_ecp_group grp;
     mbedtls_mpi expected_n;
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_mpi_init( &expected_n );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_mpi_init(&expected_n);
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &expected_n, expected_order_hex ) == 0);
+    TEST_ASSERT(mbedtls_ecp_group_load(&grp, id) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&expected_n, expected_order_hex) == 0);
 
     // check sign bits are well-formed (i.e. 1 or -1) - see #5810
-    TEST_ASSERT( grp.N.s == -1 || grp.N.s == 1);
-    TEST_ASSERT( expected_n.s == -1 || expected_n.s == 1);
+    TEST_ASSERT(grp.N.s == -1 || grp.N.s == 1);
+    TEST_ASSERT(expected_n.s == -1 || expected_n.s == 1);
 
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &grp.N, &expected_n ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&grp.N, &expected_n) == 0);
 
 exit:
-    mbedtls_ecp_group_free( &grp );
-    mbedtls_mpi_free( &expected_n );
+    mbedtls_ecp_group_free(&grp);
+    mbedtls_mpi_free(&expected_n);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_entropy.function b/tests/suites/test_suite_entropy.function
index e5e88bb..b04ed54 100644
--- a/tests/suites/test_suite_entropy.function
+++ b/tests/suites/test_suite_entropy.function
@@ -4,15 +4,13 @@
 #include "mbedtls/md.h"
 #include "string.h"
 
-typedef enum
-{
+typedef enum {
     DUMMY_CONSTANT_LENGTH, /* Output context->length bytes */
     DUMMY_REQUESTED_LENGTH, /* Output whatever length was requested */
     DUMMY_FAIL, /* Return an error code */
 } entropy_dummy_instruction;
 
-typedef struct
-{
+typedef struct {
     entropy_dummy_instruction instruction;
     size_t length; /* Length to return for DUMMY_CONSTANT_LENGTH */
     size_t calls; /* Incremented at each call */
@@ -24,14 +22,13 @@
  * If data is NULL, write exactly the requested length.
  * Otherwise, write the length indicated by data or error if negative
  */
-static int entropy_dummy_source( void *arg, unsigned char *output,
-                                 size_t len, size_t *olen )
+static int entropy_dummy_source(void *arg, unsigned char *output,
+                                size_t len, size_t *olen)
 {
     entropy_dummy_context *context = arg;
     ++context->calls;
 
-    switch( context->instruction )
-    {
+    switch (context->instruction) {
         case DUMMY_CONSTANT_LENGTH:
             *olen = context->length;
             break;
@@ -39,11 +36,11 @@
             *olen = len;
             break;
         case DUMMY_FAIL:
-            return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+            return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
     }
 
-    memset( output, 0x2a, *olen );
-    return( 0 );
+    memset(output, 0x2a, *olen);
+    return 0;
 }
 
 /*
@@ -57,7 +54,7 @@
  * This might break memory checks in the future if sources need 'free-ing' then
  * as well.
  */
-static void entropy_clear_sources( mbedtls_entropy_context *ctx )
+static void entropy_clear_sources(mbedtls_entropy_context *ctx)
 {
     ctx->source_count = 0;
 }
@@ -68,63 +65,71 @@
  */
 static unsigned char buffer_seed[MBEDTLS_ENTROPY_BLOCK_SIZE];
 
-int buffer_nv_seed_read( unsigned char *buf, size_t buf_len )
+int buffer_nv_seed_read(unsigned char *buf, size_t buf_len)
 {
-    if( buf_len != MBEDTLS_ENTROPY_BLOCK_SIZE )
-        return( -1 );
+    if (buf_len != MBEDTLS_ENTROPY_BLOCK_SIZE) {
+        return -1;
+    }
 
-    memcpy( buf, buffer_seed, MBEDTLS_ENTROPY_BLOCK_SIZE );
-    return( 0 );
+    memcpy(buf, buffer_seed, MBEDTLS_ENTROPY_BLOCK_SIZE);
+    return 0;
 }
 
-int buffer_nv_seed_write( unsigned char *buf, size_t buf_len )
+int buffer_nv_seed_write(unsigned char *buf, size_t buf_len)
 {
-    if( buf_len != MBEDTLS_ENTROPY_BLOCK_SIZE )
-        return( -1 );
+    if (buf_len != MBEDTLS_ENTROPY_BLOCK_SIZE) {
+        return -1;
+    }
 
-    memcpy( buffer_seed, buf, MBEDTLS_ENTROPY_BLOCK_SIZE );
-    return( 0 );
+    memcpy(buffer_seed, buf, MBEDTLS_ENTROPY_BLOCK_SIZE);
+    return 0;
 }
 
 /*
  * NV seed read/write helpers that fill the base seedfile
  */
-static int write_nv_seed( unsigned char *buf, size_t buf_len )
+static int write_nv_seed(unsigned char *buf, size_t buf_len)
 {
     FILE *f;
 
-    if( buf_len != MBEDTLS_ENTROPY_BLOCK_SIZE )
-        return( -1 );
+    if (buf_len != MBEDTLS_ENTROPY_BLOCK_SIZE) {
+        return -1;
+    }
 
-    if( ( f = fopen( MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "w" ) ) == NULL )
-        return( -1 );
+    if ((f = fopen(MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "w")) == NULL) {
+        return -1;
+    }
 
-    if( fwrite( buf, 1, MBEDTLS_ENTROPY_BLOCK_SIZE, f ) !=
-                    MBEDTLS_ENTROPY_BLOCK_SIZE )
-        return( -1 );
+    if (fwrite(buf, 1, MBEDTLS_ENTROPY_BLOCK_SIZE, f) !=
+        MBEDTLS_ENTROPY_BLOCK_SIZE) {
+        return -1;
+    }
 
-    fclose( f );
+    fclose(f);
 
-    return( 0 );
+    return 0;
 }
 
-int read_nv_seed( unsigned char *buf, size_t buf_len )
+int read_nv_seed(unsigned char *buf, size_t buf_len)
 {
     FILE *f;
 
-    if( buf_len != MBEDTLS_ENTROPY_BLOCK_SIZE )
-        return( -1 );
+    if (buf_len != MBEDTLS_ENTROPY_BLOCK_SIZE) {
+        return -1;
+    }
 
-    if( ( f = fopen( MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "rb" ) ) == NULL )
-        return( -1 );
+    if ((f = fopen(MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "rb")) == NULL) {
+        return -1;
+    }
 
-    if( fread( buf, 1, MBEDTLS_ENTROPY_BLOCK_SIZE, f ) !=
-                    MBEDTLS_ENTROPY_BLOCK_SIZE )
-        return( -1 );
+    if (fread(buf, 1, MBEDTLS_ENTROPY_BLOCK_SIZE, f) !=
+        MBEDTLS_ENTROPY_BLOCK_SIZE) {
+        return -1;
+    }
 
-    fclose( f );
+    fclose(f);
 
-    return( 0 );
+    return 0;
 }
 #endif /* MBEDTLS_ENTROPY_NV_SEED */
 /* END_HEADER */
@@ -135,7 +140,7 @@
  */
 
 /* BEGIN_CASE */
-void entropy_init_free( int reinit )
+void entropy_init_free(int reinit)
 {
     mbedtls_entropy_context ctx;
 
@@ -143,12 +148,13 @@
      * to call mbedtls_entropy_free() unconditionally on an error path without
      * checking whether it has already been called in the success path. */
 
-    mbedtls_entropy_init( &ctx );
-    mbedtls_entropy_free( &ctx );
+    mbedtls_entropy_init(&ctx);
+    mbedtls_entropy_free(&ctx);
 
-    if( reinit )
-        mbedtls_entropy_init( &ctx );
-    mbedtls_entropy_free( &ctx );
+    if (reinit) {
+        mbedtls_entropy_init(&ctx);
+    }
+    mbedtls_entropy_free(&ctx);
 
     /* This test case always succeeds, functionally speaking. A plausible
      * bug might trigger an invalid pointer dereference or a memory leak. */
@@ -157,189 +163,190 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ENTROPY_NV_SEED:MBEDTLS_FS_IO */
-void entropy_seed_file( char * path, int ret )
+void entropy_seed_file(char *path, int ret)
 {
     mbedtls_entropy_context ctx;
 
-    mbedtls_entropy_init( &ctx );
+    mbedtls_entropy_init(&ctx);
 
-    TEST_ASSERT( mbedtls_entropy_write_seed_file( &ctx, path ) == ret );
-    TEST_ASSERT( mbedtls_entropy_update_seed_file( &ctx, path ) == ret );
+    TEST_ASSERT(mbedtls_entropy_write_seed_file(&ctx, path) == ret);
+    TEST_ASSERT(mbedtls_entropy_update_seed_file(&ctx, path) == ret);
 
 exit:
-    mbedtls_entropy_free( &ctx );
+    mbedtls_entropy_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ENTROPY_NV_SEED:MBEDTLS_FS_IO */
-void entropy_write_base_seed_file( int ret )
+void entropy_write_base_seed_file(int ret)
 {
     mbedtls_entropy_context ctx;
 
-    mbedtls_entropy_init( &ctx );
+    mbedtls_entropy_init(&ctx);
 
-    TEST_ASSERT( mbedtls_entropy_write_seed_file( &ctx, MBEDTLS_PLATFORM_STD_NV_SEED_FILE ) == ret );
-    TEST_ASSERT( mbedtls_entropy_update_seed_file( &ctx, MBEDTLS_PLATFORM_STD_NV_SEED_FILE ) == ret );
+    TEST_ASSERT(mbedtls_entropy_write_seed_file(&ctx, MBEDTLS_PLATFORM_STD_NV_SEED_FILE) == ret);
+    TEST_ASSERT(mbedtls_entropy_update_seed_file(&ctx, MBEDTLS_PLATFORM_STD_NV_SEED_FILE) == ret);
 
 exit:
-    mbedtls_entropy_free( &ctx );
+    mbedtls_entropy_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void entropy_no_sources( )
+void entropy_no_sources()
 {
     mbedtls_entropy_context ctx;
     unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE];
 
-    mbedtls_entropy_init( &ctx );
-    entropy_clear_sources( &ctx );
-    TEST_EQUAL( mbedtls_entropy_func( &ctx, buf, sizeof( buf ) ),
-                MBEDTLS_ERR_ENTROPY_NO_SOURCES_DEFINED );
+    mbedtls_entropy_init(&ctx);
+    entropy_clear_sources(&ctx);
+    TEST_EQUAL(mbedtls_entropy_func(&ctx, buf, sizeof(buf)),
+               MBEDTLS_ERR_ENTROPY_NO_SOURCES_DEFINED);
 
 exit:
-    mbedtls_entropy_free( &ctx );
+    mbedtls_entropy_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void entropy_too_many_sources(  )
+void entropy_too_many_sources()
 {
     mbedtls_entropy_context ctx;
     size_t i;
-    entropy_dummy_context dummy = {DUMMY_REQUESTED_LENGTH, 0, 0};
+    entropy_dummy_context dummy = { DUMMY_REQUESTED_LENGTH, 0, 0 };
 
-    mbedtls_entropy_init( &ctx );
+    mbedtls_entropy_init(&ctx);
 
     /*
      * It's hard to tell precisely when the error will occur,
      * since we don't know how many sources were automatically added.
      */
-    for( i = 0; i < MBEDTLS_ENTROPY_MAX_SOURCES; i++ )
-        (void) mbedtls_entropy_add_source( &ctx, entropy_dummy_source, &dummy,
-                                           16, MBEDTLS_ENTROPY_SOURCE_WEAK );
+    for (i = 0; i < MBEDTLS_ENTROPY_MAX_SOURCES; i++) {
+        (void) mbedtls_entropy_add_source(&ctx, entropy_dummy_source, &dummy,
+                                          16, MBEDTLS_ENTROPY_SOURCE_WEAK);
+    }
 
-    TEST_ASSERT( mbedtls_entropy_add_source( &ctx, entropy_dummy_source, &dummy,
-                                             16, MBEDTLS_ENTROPY_SOURCE_WEAK )
-                 == MBEDTLS_ERR_ENTROPY_MAX_SOURCES );
+    TEST_ASSERT(mbedtls_entropy_add_source(&ctx, entropy_dummy_source, &dummy,
+                                           16, MBEDTLS_ENTROPY_SOURCE_WEAK)
+                == MBEDTLS_ERR_ENTROPY_MAX_SOURCES);
 
 exit:
-    mbedtls_entropy_free( &ctx );
+    mbedtls_entropy_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:ENTROPY_HAVE_STRONG */
-void entropy_func_len( int len, int ret )
+void entropy_func_len(int len, int ret)
 {
     mbedtls_entropy_context ctx;
     unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE + 10] = { 0 };
     unsigned char acc[MBEDTLS_ENTROPY_BLOCK_SIZE + 10] = { 0 };
     size_t i, j;
 
-    mbedtls_entropy_init( &ctx );
+    mbedtls_entropy_init(&ctx);
 
     /*
      * See comments in mbedtls_entropy_self_test()
      */
-    for( i = 0; i < 8; i++ )
-    {
-        TEST_ASSERT( mbedtls_entropy_func( &ctx, buf, len ) == ret );
-        for( j = 0; j < sizeof( buf ); j++ )
+    for (i = 0; i < 8; i++) {
+        TEST_ASSERT(mbedtls_entropy_func(&ctx, buf, len) == ret);
+        for (j = 0; j < sizeof(buf); j++) {
             acc[j] |= buf[j];
+        }
     }
 
-    if( ret == 0 )
-        for( j = 0; j < (size_t) len; j++ )
-            TEST_ASSERT( acc[j] != 0 );
+    if (ret == 0) {
+        for (j = 0; j < (size_t) len; j++) {
+            TEST_ASSERT(acc[j] != 0);
+        }
+    }
 
-    for( j = len; j < sizeof( buf ); j++ )
-        TEST_ASSERT( acc[j] == 0 );
+    for (j = len; j < sizeof(buf); j++) {
+        TEST_ASSERT(acc[j] == 0);
+    }
 
 exit:
-    mbedtls_entropy_free( &ctx );
+    mbedtls_entropy_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void entropy_source_fail( char * path )
+void entropy_source_fail(char *path)
 {
     mbedtls_entropy_context ctx;
     unsigned char buf[16];
-    entropy_dummy_context dummy = {DUMMY_FAIL, 0, 0};
+    entropy_dummy_context dummy = { DUMMY_FAIL, 0, 0 };
 
-    mbedtls_entropy_init( &ctx );
+    mbedtls_entropy_init(&ctx);
 
-    TEST_ASSERT( mbedtls_entropy_add_source( &ctx, entropy_dummy_source,
-                                             &dummy, 16,
-                                             MBEDTLS_ENTROPY_SOURCE_WEAK )
-                 == 0 );
+    TEST_ASSERT(mbedtls_entropy_add_source(&ctx, entropy_dummy_source,
+                                           &dummy, 16,
+                                           MBEDTLS_ENTROPY_SOURCE_WEAK)
+                == 0);
 
-    TEST_ASSERT( mbedtls_entropy_func( &ctx, buf, sizeof( buf ) )
-                 == MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
-    TEST_ASSERT( mbedtls_entropy_gather( &ctx )
-                 == MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+    TEST_ASSERT(mbedtls_entropy_func(&ctx, buf, sizeof(buf))
+                == MBEDTLS_ERR_ENTROPY_SOURCE_FAILED);
+    TEST_ASSERT(mbedtls_entropy_gather(&ctx)
+                == MBEDTLS_ERR_ENTROPY_SOURCE_FAILED);
 #if defined(MBEDTLS_FS_IO) && defined(MBEDTLS_ENTROPY_NV_SEED)
-    TEST_ASSERT( mbedtls_entropy_write_seed_file( &ctx, path )
-                 == MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
-    TEST_ASSERT( mbedtls_entropy_update_seed_file( &ctx, path )
-                 == MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+    TEST_ASSERT(mbedtls_entropy_write_seed_file(&ctx, path)
+                == MBEDTLS_ERR_ENTROPY_SOURCE_FAILED);
+    TEST_ASSERT(mbedtls_entropy_update_seed_file(&ctx, path)
+                == MBEDTLS_ERR_ENTROPY_SOURCE_FAILED);
 #else
     ((void) path);
 #endif
 
 exit:
-    mbedtls_entropy_free( &ctx );
+    mbedtls_entropy_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void entropy_threshold( int threshold, int chunk_size, int result )
+void entropy_threshold(int threshold, int chunk_size, int result)
 {
     mbedtls_entropy_context ctx;
     entropy_dummy_context strong =
-        {DUMMY_CONSTANT_LENGTH, MBEDTLS_ENTROPY_BLOCK_SIZE, 0};
-    entropy_dummy_context weak = {DUMMY_CONSTANT_LENGTH, chunk_size, 0};
+    { DUMMY_CONSTANT_LENGTH, MBEDTLS_ENTROPY_BLOCK_SIZE, 0 };
+    entropy_dummy_context weak = { DUMMY_CONSTANT_LENGTH, chunk_size, 0 };
     unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE] = { 0 };
     int ret;
 
-    mbedtls_entropy_init( &ctx );
-    entropy_clear_sources( &ctx );
+    mbedtls_entropy_init(&ctx);
+    entropy_clear_sources(&ctx);
 
     /* Set strong source that reaches its threshold immediately and
      * a weak source whose threshold is a test parameter. */
-    TEST_ASSERT( mbedtls_entropy_add_source( &ctx, entropy_dummy_source,
-                                     &strong, 1,
-                                     MBEDTLS_ENTROPY_SOURCE_STRONG ) == 0 );
-    TEST_ASSERT( mbedtls_entropy_add_source( &ctx, entropy_dummy_source,
-                                     &weak, threshold,
-                                     MBEDTLS_ENTROPY_SOURCE_WEAK ) == 0 );
+    TEST_ASSERT(mbedtls_entropy_add_source(&ctx, entropy_dummy_source,
+                                           &strong, 1,
+                                           MBEDTLS_ENTROPY_SOURCE_STRONG) == 0);
+    TEST_ASSERT(mbedtls_entropy_add_source(&ctx, entropy_dummy_source,
+                                           &weak, threshold,
+                                           MBEDTLS_ENTROPY_SOURCE_WEAK) == 0);
 
-    ret = mbedtls_entropy_func( &ctx, buf, sizeof( buf ) );
+    ret = mbedtls_entropy_func(&ctx, buf, sizeof(buf));
 
-    if( result >= 0 )
-    {
-        TEST_ASSERT( ret == 0 );
+    if (result >= 0) {
+        TEST_ASSERT(ret == 0);
 #if defined(MBEDTLS_ENTROPY_NV_SEED)
         /* If the NV seed functionality is enabled, there are two entropy
          * updates: before and after updating the NV seed. */
         result *= 2;
 #endif
-        TEST_ASSERT( weak.calls == (size_t) result );
-    }
-    else
-    {
-        TEST_ASSERT( ret == result );
+        TEST_ASSERT(weak.calls == (size_t) result);
+    } else {
+        TEST_ASSERT(ret == result);
     }
 
 exit:
-    mbedtls_entropy_free( &ctx );
+    mbedtls_entropy_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void entropy_calls( int strength1, int strength2,
-                    int threshold, int chunk_size,
-                    int result )
+void entropy_calls(int strength1, int strength2,
+                   int threshold, int chunk_size,
+                   int result)
 {
     /*
      * if result >= 0: result = expected number of calls to source 1
@@ -347,101 +354,98 @@
      */
 
     mbedtls_entropy_context ctx;
-    entropy_dummy_context dummy1 = {DUMMY_CONSTANT_LENGTH, chunk_size, 0};
-    entropy_dummy_context dummy2 = {DUMMY_CONSTANT_LENGTH, chunk_size, 0};
+    entropy_dummy_context dummy1 = { DUMMY_CONSTANT_LENGTH, chunk_size, 0 };
+    entropy_dummy_context dummy2 = { DUMMY_CONSTANT_LENGTH, chunk_size, 0 };
     unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE] = { 0 };
     int ret;
 
-    mbedtls_entropy_init( &ctx );
-    entropy_clear_sources( &ctx );
+    mbedtls_entropy_init(&ctx);
+    entropy_clear_sources(&ctx);
 
-    TEST_ASSERT( mbedtls_entropy_add_source( &ctx, entropy_dummy_source,
-                                             &dummy1, threshold,
-                                             strength1 ) == 0 );
-    TEST_ASSERT( mbedtls_entropy_add_source( &ctx, entropy_dummy_source,
-                                             &dummy2, threshold,
-                                             strength2 ) == 0 );
+    TEST_ASSERT(mbedtls_entropy_add_source(&ctx, entropy_dummy_source,
+                                           &dummy1, threshold,
+                                           strength1) == 0);
+    TEST_ASSERT(mbedtls_entropy_add_source(&ctx, entropy_dummy_source,
+                                           &dummy2, threshold,
+                                           strength2) == 0);
 
-    ret = mbedtls_entropy_func( &ctx, buf, sizeof( buf ) );
+    ret = mbedtls_entropy_func(&ctx, buf, sizeof(buf));
 
-    if( result >= 0 )
-    {
-        TEST_ASSERT( ret == 0 );
+    if (result >= 0) {
+        TEST_ASSERT(ret == 0);
 #if defined(MBEDTLS_ENTROPY_NV_SEED)
         /* If the NV seed functionality is enabled, there are two entropy
          * updates: before and after updating the NV seed. */
         result *= 2;
 #endif
-        TEST_ASSERT( dummy1.calls == (size_t) result );
-    }
-    else
-    {
-        TEST_ASSERT( ret == result );
+        TEST_ASSERT(dummy1.calls == (size_t) result);
+    } else {
+        TEST_ASSERT(ret == result);
     }
 
 exit:
-    mbedtls_entropy_free( &ctx );
+    mbedtls_entropy_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ENTROPY_NV_SEED:MBEDTLS_FS_IO */
-void nv_seed_file_create(  )
+void nv_seed_file_create()
 {
     unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE];
 
-    memset( buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE );
+    memset(buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE);
 
-    TEST_ASSERT( write_nv_seed( buf, MBEDTLS_ENTROPY_BLOCK_SIZE ) == 0 );
+    TEST_ASSERT(write_nv_seed(buf, MBEDTLS_ENTROPY_BLOCK_SIZE) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ENTROPY_NV_SEED:MBEDTLS_FS_IO:MBEDTLS_PLATFORM_NV_SEED_ALT */
-void entropy_nv_seed_std_io(  )
+void entropy_nv_seed_std_io()
 {
     unsigned char io_seed[MBEDTLS_ENTROPY_BLOCK_SIZE];
     unsigned char check_seed[MBEDTLS_ENTROPY_BLOCK_SIZE];
 
-    memset( io_seed, 1, MBEDTLS_ENTROPY_BLOCK_SIZE );
-    memset( check_seed, 0, MBEDTLS_ENTROPY_BLOCK_SIZE );
+    memset(io_seed, 1, MBEDTLS_ENTROPY_BLOCK_SIZE);
+    memset(check_seed, 0, MBEDTLS_ENTROPY_BLOCK_SIZE);
 
-    mbedtls_platform_set_nv_seed( mbedtls_platform_std_nv_seed_read,
-                                  mbedtls_platform_std_nv_seed_write );
+    mbedtls_platform_set_nv_seed(mbedtls_platform_std_nv_seed_read,
+                                 mbedtls_platform_std_nv_seed_write);
 
     /* Check if platform NV read and write manipulate the same data */
-    TEST_ASSERT( write_nv_seed( io_seed, MBEDTLS_ENTROPY_BLOCK_SIZE ) == 0 );
-    TEST_ASSERT( mbedtls_nv_seed_read( check_seed, MBEDTLS_ENTROPY_BLOCK_SIZE ) ==
-                    MBEDTLS_ENTROPY_BLOCK_SIZE );
+    TEST_ASSERT(write_nv_seed(io_seed, MBEDTLS_ENTROPY_BLOCK_SIZE) == 0);
+    TEST_ASSERT(mbedtls_nv_seed_read(check_seed, MBEDTLS_ENTROPY_BLOCK_SIZE) ==
+                MBEDTLS_ENTROPY_BLOCK_SIZE);
 
-    TEST_ASSERT( memcmp( io_seed, check_seed, MBEDTLS_ENTROPY_BLOCK_SIZE ) == 0 );
+    TEST_ASSERT(memcmp(io_seed, check_seed, MBEDTLS_ENTROPY_BLOCK_SIZE) == 0);
 
-    memset( check_seed, 0, MBEDTLS_ENTROPY_BLOCK_SIZE );
+    memset(check_seed, 0, MBEDTLS_ENTROPY_BLOCK_SIZE);
 
     /* Check if platform NV write and raw read manipulate the same data */
-    TEST_ASSERT( mbedtls_nv_seed_write( io_seed, MBEDTLS_ENTROPY_BLOCK_SIZE ) ==
-                    MBEDTLS_ENTROPY_BLOCK_SIZE );
-    TEST_ASSERT( read_nv_seed( check_seed, MBEDTLS_ENTROPY_BLOCK_SIZE ) == 0 );
+    TEST_ASSERT(mbedtls_nv_seed_write(io_seed, MBEDTLS_ENTROPY_BLOCK_SIZE) ==
+                MBEDTLS_ENTROPY_BLOCK_SIZE);
+    TEST_ASSERT(read_nv_seed(check_seed, MBEDTLS_ENTROPY_BLOCK_SIZE) == 0);
 
-    TEST_ASSERT( memcmp( io_seed, check_seed, MBEDTLS_ENTROPY_BLOCK_SIZE ) == 0 );
+    TEST_ASSERT(memcmp(io_seed, check_seed, MBEDTLS_ENTROPY_BLOCK_SIZE) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_MD_C:MBEDTLS_ENTROPY_NV_SEED:MBEDTLS_PLATFORM_NV_SEED_ALT */
-void entropy_nv_seed( data_t * read_seed )
+void entropy_nv_seed(data_t *read_seed)
 {
 #if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
     const mbedtls_md_info_t *md_info =
-        mbedtls_md_info_from_type( MBEDTLS_MD_SHA512 );
+        mbedtls_md_info_from_type(MBEDTLS_MD_SHA512);
 #elif defined(MBEDTLS_ENTROPY_SHA256_ACCUMULATOR)
     const mbedtls_md_info_t *md_info =
-        mbedtls_md_info_from_type( MBEDTLS_MD_SHA256 );
+        mbedtls_md_info_from_type(MBEDTLS_MD_SHA256);
 #else
 #error "Unsupported entropy accumulator"
 #endif
     mbedtls_md_context_t accumulator;
     mbedtls_entropy_context ctx;
-    int (*original_mbedtls_nv_seed_read)( unsigned char *buf, size_t buf_len ) =
+    int (*original_mbedtls_nv_seed_read)(unsigned char *buf, size_t buf_len) =
         mbedtls_nv_seed_read;
-    int (*original_mbedtls_nv_seed_write)( unsigned char *buf, size_t buf_len ) =
+    int (*original_mbedtls_nv_seed_write)(unsigned char *buf, size_t buf_len) =
         mbedtls_nv_seed_write;
 
     unsigned char header[2];
@@ -451,80 +455,80 @@
     unsigned char check_seed[MBEDTLS_ENTROPY_BLOCK_SIZE];
     unsigned char check_entropy[MBEDTLS_ENTROPY_BLOCK_SIZE];
 
-    memset( entropy, 0, MBEDTLS_ENTROPY_BLOCK_SIZE );
-    memset( buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE );
-    memset( empty, 0, MBEDTLS_ENTROPY_BLOCK_SIZE );
-    memset( check_seed, 2, MBEDTLS_ENTROPY_BLOCK_SIZE );
-    memset( check_entropy, 3, MBEDTLS_ENTROPY_BLOCK_SIZE );
+    memset(entropy, 0, MBEDTLS_ENTROPY_BLOCK_SIZE);
+    memset(buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE);
+    memset(empty, 0, MBEDTLS_ENTROPY_BLOCK_SIZE);
+    memset(check_seed, 2, MBEDTLS_ENTROPY_BLOCK_SIZE);
+    memset(check_entropy, 3, MBEDTLS_ENTROPY_BLOCK_SIZE);
 
     // Make sure we read/write NV seed from our buffers
-    mbedtls_platform_set_nv_seed( buffer_nv_seed_read, buffer_nv_seed_write );
+    mbedtls_platform_set_nv_seed(buffer_nv_seed_read, buffer_nv_seed_write);
 
-    mbedtls_md_init( &accumulator );
-    mbedtls_entropy_init( &ctx );
-    entropy_clear_sources( &ctx );
+    mbedtls_md_init(&accumulator);
+    mbedtls_entropy_init(&ctx);
+    entropy_clear_sources(&ctx);
 
-    TEST_ASSERT( mbedtls_entropy_add_source( &ctx, mbedtls_nv_seed_poll, NULL,
-                                             MBEDTLS_ENTROPY_BLOCK_SIZE,
-                                             MBEDTLS_ENTROPY_SOURCE_STRONG ) == 0 );
+    TEST_ASSERT(mbedtls_entropy_add_source(&ctx, mbedtls_nv_seed_poll, NULL,
+                                           MBEDTLS_ENTROPY_BLOCK_SIZE,
+                                           MBEDTLS_ENTROPY_SOURCE_STRONG) == 0);
 
     // Set the initial NV seed to read
-    TEST_ASSERT( read_seed->len >= MBEDTLS_ENTROPY_BLOCK_SIZE );
-    memcpy( buffer_seed, read_seed->x, MBEDTLS_ENTROPY_BLOCK_SIZE );
+    TEST_ASSERT(read_seed->len >= MBEDTLS_ENTROPY_BLOCK_SIZE);
+    memcpy(buffer_seed, read_seed->x, MBEDTLS_ENTROPY_BLOCK_SIZE);
 
     // Do an entropy run
-    TEST_ASSERT( mbedtls_entropy_func( &ctx, entropy, sizeof( entropy ) ) == 0 );
+    TEST_ASSERT(mbedtls_entropy_func(&ctx, entropy, sizeof(entropy)) == 0);
     // Determine what should have happened with manual entropy internal logic
 
     // Init accumulator
     header[1] = MBEDTLS_ENTROPY_BLOCK_SIZE;
-    TEST_ASSERT( mbedtls_md_setup( &accumulator, md_info, 0 ) == 0 );
+    TEST_ASSERT(mbedtls_md_setup(&accumulator, md_info, 0) == 0);
 
     // First run for updating write_seed
     header[0] = 0;
-    TEST_ASSERT( mbedtls_md_starts( &accumulator ) == 0 );
-    TEST_ASSERT( mbedtls_md_update( &accumulator, header, 2 ) == 0 );
-    TEST_ASSERT( mbedtls_md_update( &accumulator,
-                                    read_seed->x, MBEDTLS_ENTROPY_BLOCK_SIZE ) == 0 );
-    TEST_ASSERT( mbedtls_md_finish( &accumulator, buf ) == 0 );
+    TEST_ASSERT(mbedtls_md_starts(&accumulator) == 0);
+    TEST_ASSERT(mbedtls_md_update(&accumulator, header, 2) == 0);
+    TEST_ASSERT(mbedtls_md_update(&accumulator,
+                                  read_seed->x, MBEDTLS_ENTROPY_BLOCK_SIZE) == 0);
+    TEST_ASSERT(mbedtls_md_finish(&accumulator, buf) == 0);
 
-    TEST_ASSERT( mbedtls_md_starts( &accumulator ) == 0 );
-    TEST_ASSERT( mbedtls_md_update( &accumulator,
-                                    buf, MBEDTLS_ENTROPY_BLOCK_SIZE ) == 0 );
+    TEST_ASSERT(mbedtls_md_starts(&accumulator) == 0);
+    TEST_ASSERT(mbedtls_md_update(&accumulator,
+                                  buf, MBEDTLS_ENTROPY_BLOCK_SIZE) == 0);
 
-    TEST_ASSERT( mbedtls_md( md_info, buf, MBEDTLS_ENTROPY_BLOCK_SIZE,
-                             check_seed ) == 0 );
+    TEST_ASSERT(mbedtls_md(md_info, buf, MBEDTLS_ENTROPY_BLOCK_SIZE,
+                           check_seed) == 0);
 
     // Second run for actual entropy (triggers mbedtls_entropy_update_nv_seed)
     header[0] = MBEDTLS_ENTROPY_SOURCE_MANUAL;
-    TEST_ASSERT( mbedtls_md_update( &accumulator, header, 2 ) == 0 );
-    TEST_ASSERT( mbedtls_md_update( &accumulator,
-                                    empty, MBEDTLS_ENTROPY_BLOCK_SIZE ) == 0 );
+    TEST_ASSERT(mbedtls_md_update(&accumulator, header, 2) == 0);
+    TEST_ASSERT(mbedtls_md_update(&accumulator,
+                                  empty, MBEDTLS_ENTROPY_BLOCK_SIZE) == 0);
 
     header[0] = 0;
-    TEST_ASSERT( mbedtls_md_update( &accumulator, header, 2 ) == 0 );
-    TEST_ASSERT( mbedtls_md_update( &accumulator,
-                                    check_seed, MBEDTLS_ENTROPY_BLOCK_SIZE ) == 0 );
-    TEST_ASSERT( mbedtls_md_finish( &accumulator, buf ) == 0 );
+    TEST_ASSERT(mbedtls_md_update(&accumulator, header, 2) == 0);
+    TEST_ASSERT(mbedtls_md_update(&accumulator,
+                                  check_seed, MBEDTLS_ENTROPY_BLOCK_SIZE) == 0);
+    TEST_ASSERT(mbedtls_md_finish(&accumulator, buf) == 0);
 
-    TEST_ASSERT( mbedtls_md( md_info, buf, MBEDTLS_ENTROPY_BLOCK_SIZE,
-                             check_entropy ) == 0 );
+    TEST_ASSERT(mbedtls_md(md_info, buf, MBEDTLS_ENTROPY_BLOCK_SIZE,
+                           check_entropy) == 0);
 
     // Check result of both NV file and entropy received with the manual calculations
-    TEST_ASSERT( memcmp( check_seed, buffer_seed, MBEDTLS_ENTROPY_BLOCK_SIZE ) == 0 );
-    TEST_ASSERT( memcmp( check_entropy, entropy, MBEDTLS_ENTROPY_BLOCK_SIZE ) == 0 );
+    TEST_ASSERT(memcmp(check_seed, buffer_seed, MBEDTLS_ENTROPY_BLOCK_SIZE) == 0);
+    TEST_ASSERT(memcmp(check_entropy, entropy, MBEDTLS_ENTROPY_BLOCK_SIZE) == 0);
 
 exit:
-    mbedtls_md_free( &accumulator );
-    mbedtls_entropy_free( &ctx );
+    mbedtls_md_free(&accumulator);
+    mbedtls_entropy_free(&ctx);
     mbedtls_nv_seed_read = original_mbedtls_nv_seed_read;
     mbedtls_nv_seed_write = original_mbedtls_nv_seed_write;
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:ENTROPY_HAVE_STRONG:MBEDTLS_SELF_TEST */
-void entropy_selftest( int result )
+void entropy_selftest(int result)
 {
-    TEST_ASSERT( mbedtls_entropy_self_test( 1 ) == result );
+    TEST_ASSERT(mbedtls_entropy_self_test(1) == result);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_error.function b/tests/suites/test_suite_error.function
index 68831ce..4c38ab0 100644
--- a/tests/suites/test_suite_error.function
+++ b/tests/suites/test_suite_error.function
@@ -8,14 +8,14 @@
  */
 
 /* BEGIN_CASE */
-void error_strerror( int code, char * result_str )
+void error_strerror(int code, char *result_str)
 {
     char buf[500];
 
-    memset( buf, 0, sizeof( buf ) );
+    memset(buf, 0, sizeof(buf));
 
-    mbedtls_strerror( code, buf, 500 );
+    mbedtls_strerror(code, buf, 500);
 
-    TEST_ASSERT( strcmp( buf, result_str ) == 0 );
+    TEST_ASSERT(strcmp(buf, result_str) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_gcm.function b/tests/suites/test_suite_gcm.function
index afe862d..b0c7bbc 100644
--- a/tests/suites/test_suite_gcm.function
+++ b/tests/suites/test_suite_gcm.function
@@ -8,107 +8,114 @@
  */
 
 /* BEGIN_CASE */
-void gcm_bad_parameters( int cipher_id, int direction,
-                         data_t *key_str, data_t *src_str,
-                         data_t *iv_str, data_t *add_str,
-                         int tag_len_bits, int gcm_result )
+void gcm_bad_parameters(int cipher_id, int direction,
+                        data_t *key_str, data_t *src_str,
+                        data_t *iv_str, data_t *add_str,
+                        int tag_len_bits, int gcm_result)
 {
     unsigned char output[128];
     unsigned char tag_output[16];
     mbedtls_gcm_context ctx;
     size_t tag_len = tag_len_bits / 8;
 
-    mbedtls_gcm_init( &ctx );
+    mbedtls_gcm_init(&ctx);
 
-    memset( output, 0x00, sizeof( output ) );
-    memset( tag_output, 0x00, sizeof( tag_output ) );
+    memset(output, 0x00, sizeof(output));
+    memset(tag_output, 0x00, sizeof(tag_output));
 
-    TEST_ASSERT( mbedtls_gcm_setkey( &ctx, cipher_id, key_str->x, key_str->len * 8 ) == 0 );
-    TEST_ASSERT( mbedtls_gcm_crypt_and_tag( &ctx, direction, src_str->len, iv_str->x, iv_str->len,
-                 add_str->x, add_str->len, src_str->x, output, tag_len, tag_output ) == gcm_result );
+    TEST_ASSERT(mbedtls_gcm_setkey(&ctx, cipher_id, key_str->x, key_str->len * 8) == 0);
+    TEST_ASSERT(mbedtls_gcm_crypt_and_tag(&ctx, direction, src_str->len, iv_str->x, iv_str->len,
+                                          add_str->x, add_str->len, src_str->x, output, tag_len,
+                                          tag_output) == gcm_result);
 
 exit:
-    mbedtls_gcm_free( &ctx );
+    mbedtls_gcm_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void gcm_encrypt_and_tag( int cipher_id, data_t * key_str,
-                          data_t * src_str, data_t * iv_str,
-                          data_t * add_str, data_t * dst,
-                          int tag_len_bits, data_t * tag,
-                          int init_result )
+void gcm_encrypt_and_tag(int cipher_id, data_t *key_str,
+                         data_t *src_str, data_t *iv_str,
+                         data_t *add_str, data_t *dst,
+                         int tag_len_bits, data_t *tag,
+                         int init_result)
 {
     unsigned char output[128];
     unsigned char tag_output[16];
     mbedtls_gcm_context ctx;
     size_t tag_len = tag_len_bits / 8;
 
-    mbedtls_gcm_init( &ctx );
+    mbedtls_gcm_init(&ctx);
 
     memset(output, 0x00, 128);
     memset(tag_output, 0x00, 16);
 
 
-    TEST_ASSERT( mbedtls_gcm_setkey( &ctx, cipher_id, key_str->x, key_str->len * 8 ) == init_result );
-    if( init_result == 0 )
-    {
-        TEST_ASSERT( mbedtls_gcm_crypt_and_tag( &ctx, MBEDTLS_GCM_ENCRYPT, src_str->len, iv_str->x, iv_str->len, add_str->x, add_str->len, src_str->x, output, tag_len, tag_output ) == 0 );
+    TEST_ASSERT(mbedtls_gcm_setkey(&ctx, cipher_id, key_str->x, key_str->len * 8) == init_result);
+    if (init_result == 0) {
+        TEST_ASSERT(mbedtls_gcm_crypt_and_tag(&ctx, MBEDTLS_GCM_ENCRYPT, src_str->len, iv_str->x,
+                                              iv_str->len, add_str->x, add_str->len, src_str->x,
+                                              output, tag_len, tag_output) == 0);
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x,
-                                          src_str->len, dst->len ) == 0 );
-        TEST_ASSERT( mbedtls_test_hexcmp( tag_output, tag->x,
-                                          tag_len, tag->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x,
+                                        src_str->len, dst->len) == 0);
+        TEST_ASSERT(mbedtls_test_hexcmp(tag_output, tag->x,
+                                        tag_len, tag->len) == 0);
     }
 
 exit:
-    mbedtls_gcm_free( &ctx );
+    mbedtls_gcm_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void gcm_decrypt_and_verify( int cipher_id, data_t * key_str,
-                             data_t * src_str, data_t * iv_str,
-                             data_t * add_str, int tag_len_bits,
-                             data_t * tag_str, char * result,
-                             data_t * pt_result, int init_result )
+void gcm_decrypt_and_verify(int cipher_id, data_t *key_str,
+                            data_t *src_str, data_t *iv_str,
+                            data_t *add_str, int tag_len_bits,
+                            data_t *tag_str, char *result,
+                            data_t *pt_result, int init_result)
 {
     unsigned char output[128];
     mbedtls_gcm_context ctx;
     int ret;
     size_t tag_len = tag_len_bits / 8;
 
-    mbedtls_gcm_init( &ctx );
+    mbedtls_gcm_init(&ctx);
 
     memset(output, 0x00, 128);
 
 
-    TEST_ASSERT( mbedtls_gcm_setkey( &ctx, cipher_id, key_str->x, key_str->len * 8 ) == init_result );
-    if( init_result == 0 )
-    {
-        ret = mbedtls_gcm_auth_decrypt( &ctx, src_str->len, iv_str->x, iv_str->len, add_str->x, add_str->len, tag_str->x, tag_len, src_str->x, output );
+    TEST_ASSERT(mbedtls_gcm_setkey(&ctx, cipher_id, key_str->x, key_str->len * 8) == init_result);
+    if (init_result == 0) {
+        ret = mbedtls_gcm_auth_decrypt(&ctx,
+                                       src_str->len,
+                                       iv_str->x,
+                                       iv_str->len,
+                                       add_str->x,
+                                       add_str->len,
+                                       tag_str->x,
+                                       tag_len,
+                                       src_str->x,
+                                       output);
 
-        if( strcmp( "FAIL", result ) == 0 )
-        {
-            TEST_ASSERT( ret == MBEDTLS_ERR_GCM_AUTH_FAILED );
-        }
-        else
-        {
-            TEST_ASSERT( ret == 0 );
+        if (strcmp("FAIL", result) == 0) {
+            TEST_ASSERT(ret == MBEDTLS_ERR_GCM_AUTH_FAILED);
+        } else {
+            TEST_ASSERT(ret == 0);
 
-            TEST_ASSERT( mbedtls_test_hexcmp( output, pt_result->x,
-                                              src_str->len,
-                                              pt_result->len ) == 0 );
+            TEST_ASSERT(mbedtls_test_hexcmp(output, pt_result->x,
+                                            src_str->len,
+                                            pt_result->len) == 0);
         }
     }
 
 exit:
-    mbedtls_gcm_free( &ctx );
+    mbedtls_gcm_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void gcm_invalid_param( )
+void gcm_invalid_param()
 {
     mbedtls_gcm_context ctx;
     unsigned char valid_buffer[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
@@ -117,168 +124,168 @@
     int valid_len = sizeof(valid_buffer);
     int valid_bitlen = 128, invalid_bitlen = 1;
 
-    mbedtls_gcm_init( &ctx );
+    mbedtls_gcm_init(&ctx);
 
     /* mbedtls_gcm_init() */
-    TEST_INVALID_PARAM( mbedtls_gcm_init( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_gcm_init(NULL));
 
     /* mbedtls_gcm_setkey */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_setkey( NULL, valid_cipher, valid_buffer, valid_bitlen ) );
+        mbedtls_gcm_setkey(NULL, valid_cipher, valid_buffer, valid_bitlen));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_setkey( &ctx, valid_cipher, NULL, valid_bitlen ) );
+        mbedtls_gcm_setkey(&ctx, valid_cipher, NULL, valid_bitlen));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_setkey( &ctx, valid_cipher, valid_buffer, invalid_bitlen ) );
+        mbedtls_gcm_setkey(&ctx, valid_cipher, valid_buffer, invalid_bitlen));
 
     /* mbedtls_gcm_crypt_and_tag() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_crypt_and_tag( NULL, valid_mode, valid_len,
-                                   valid_buffer, valid_len,
-                                   valid_buffer, valid_len,
-                                   valid_buffer, valid_buffer,
-                                   valid_len, valid_buffer ) );
+        mbedtls_gcm_crypt_and_tag(NULL, valid_mode, valid_len,
+                                  valid_buffer, valid_len,
+                                  valid_buffer, valid_len,
+                                  valid_buffer, valid_buffer,
+                                  valid_len, valid_buffer));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_crypt_and_tag( &ctx, valid_mode, valid_len,
-                                   NULL, valid_len,
-                                   valid_buffer, valid_len,
-                                   valid_buffer, valid_buffer,
-                                   valid_len, valid_buffer ) );
+        mbedtls_gcm_crypt_and_tag(&ctx, valid_mode, valid_len,
+                                  NULL, valid_len,
+                                  valid_buffer, valid_len,
+                                  valid_buffer, valid_buffer,
+                                  valid_len, valid_buffer));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_crypt_and_tag( &ctx, valid_mode, valid_len,
-                                   valid_buffer, valid_len,
-                                   NULL, valid_len,
-                                   valid_buffer, valid_buffer,
-                                   valid_len, valid_buffer ) );
+        mbedtls_gcm_crypt_and_tag(&ctx, valid_mode, valid_len,
+                                  valid_buffer, valid_len,
+                                  NULL, valid_len,
+                                  valid_buffer, valid_buffer,
+                                  valid_len, valid_buffer));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_crypt_and_tag( &ctx, valid_mode, valid_len,
-                                   valid_buffer, valid_len,
-                                   valid_buffer, valid_len,
-                                   NULL, valid_buffer,
-                                   valid_len, valid_buffer ) );
+        mbedtls_gcm_crypt_and_tag(&ctx, valid_mode, valid_len,
+                                  valid_buffer, valid_len,
+                                  valid_buffer, valid_len,
+                                  NULL, valid_buffer,
+                                  valid_len, valid_buffer));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_crypt_and_tag( &ctx, valid_mode, valid_len,
-                                   valid_buffer, valid_len,
-                                   valid_buffer, valid_len,
-                                   valid_buffer, NULL,
-                                   valid_len, valid_buffer ) );
+        mbedtls_gcm_crypt_and_tag(&ctx, valid_mode, valid_len,
+                                  valid_buffer, valid_len,
+                                  valid_buffer, valid_len,
+                                  valid_buffer, NULL,
+                                  valid_len, valid_buffer));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_crypt_and_tag( &ctx, valid_mode, valid_len,
-                                   valid_buffer, valid_len,
-                                   valid_buffer, valid_len,
-                                   valid_buffer, valid_buffer,
-                                   valid_len, NULL ) );
+        mbedtls_gcm_crypt_and_tag(&ctx, valid_mode, valid_len,
+                                  valid_buffer, valid_len,
+                                  valid_buffer, valid_len,
+                                  valid_buffer, valid_buffer,
+                                  valid_len, NULL));
 
     /* mbedtls_gcm_auth_decrypt() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_auth_decrypt( NULL, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_buffer) );
+        mbedtls_gcm_auth_decrypt(NULL, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_buffer));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_auth_decrypt( &ctx, valid_len,
-                                  NULL, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_buffer) );
+        mbedtls_gcm_auth_decrypt(&ctx, valid_len,
+                                 NULL, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_buffer));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_auth_decrypt( &ctx, valid_len,
-                                  valid_buffer, valid_len,
-                                  NULL, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_buffer) );
+        mbedtls_gcm_auth_decrypt(&ctx, valid_len,
+                                 valid_buffer, valid_len,
+                                 NULL, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_buffer));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_auth_decrypt( &ctx, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_len,
-                                  NULL, valid_len,
-                                  valid_buffer, valid_buffer) );
+        mbedtls_gcm_auth_decrypt(&ctx, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_len,
+                                 NULL, valid_len,
+                                 valid_buffer, valid_buffer));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_auth_decrypt( &ctx, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_len,
-                                  NULL, valid_buffer) );
+        mbedtls_gcm_auth_decrypt(&ctx, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_len,
+                                 NULL, valid_buffer));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_auth_decrypt( &ctx, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, valid_len,
-                                  valid_buffer, NULL) );
+        mbedtls_gcm_auth_decrypt(&ctx, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, valid_len,
+                                 valid_buffer, NULL));
 
     /* mbedtls_gcm_starts() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_starts( NULL, valid_mode,
-                            valid_buffer, valid_len,
-                            valid_buffer, valid_len ) );
+        mbedtls_gcm_starts(NULL, valid_mode,
+                           valid_buffer, valid_len,
+                           valid_buffer, valid_len));
 
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_starts( &ctx, valid_mode,
-                            NULL, valid_len,
-                            valid_buffer, valid_len ) );
+        mbedtls_gcm_starts(&ctx, valid_mode,
+                           NULL, valid_len,
+                           valid_buffer, valid_len));
 
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_starts( &ctx, valid_mode,
-                            valid_buffer, valid_len,
-                            NULL, valid_len ) );
+        mbedtls_gcm_starts(&ctx, valid_mode,
+                           valid_buffer, valid_len,
+                           NULL, valid_len));
 
     /* mbedtls_gcm_update() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_update( NULL, valid_len,
-                            valid_buffer, valid_buffer ) );
+        mbedtls_gcm_update(NULL, valid_len,
+                           valid_buffer, valid_buffer));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_update( &ctx, valid_len,
-                            NULL, valid_buffer ) );
+        mbedtls_gcm_update(&ctx, valid_len,
+                           NULL, valid_buffer));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_update( &ctx, valid_len,
-                            valid_buffer, NULL ) );
+        mbedtls_gcm_update(&ctx, valid_len,
+                           valid_buffer, NULL));
 
     /* mbedtls_gcm_finish() */
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_finish( NULL, valid_buffer, valid_len ) );
+        mbedtls_gcm_finish(NULL, valid_buffer, valid_len));
     TEST_INVALID_PARAM_RET(
         MBEDTLS_ERR_GCM_BAD_INPUT,
-        mbedtls_gcm_finish( &ctx, NULL, valid_len ) );
+        mbedtls_gcm_finish(&ctx, NULL, valid_len));
 
 exit:
-    mbedtls_gcm_free( &ctx );
+    mbedtls_gcm_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void gcm_valid_param( )
+void gcm_valid_param()
 {
-    TEST_VALID_PARAM( mbedtls_gcm_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_gcm_free(NULL));
 exit:
     return;
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST:MBEDTLS_AES_C */
-void gcm_selftest(  )
+void gcm_selftest()
 {
-    TEST_ASSERT( mbedtls_gcm_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_gcm_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_hkdf.function b/tests/suites/test_suite_hkdf.function
index 4c597c3..2bfbf3c 100644
--- a/tests/suites/test_suite_hkdf.function
+++ b/tests/suites/test_suite_hkdf.function
@@ -9,29 +9,29 @@
  */
 
 /* BEGIN_CASE */
-void test_hkdf( int md_alg, data_t *ikm, data_t *salt, data_t *info,
-                data_t *expected_okm )
+void test_hkdf(int md_alg, data_t *ikm, data_t *salt, data_t *info,
+               data_t *expected_okm)
 {
     int ret;
     unsigned char okm[128] = { '\0' };
 
-    const mbedtls_md_info_t *md = mbedtls_md_info_from_type( md_alg );
-    TEST_ASSERT( md != NULL );
+    const mbedtls_md_info_t *md = mbedtls_md_info_from_type(md_alg);
+    TEST_ASSERT(md != NULL);
 
-    TEST_ASSERT( expected_okm->len <= sizeof( okm ) );
+    TEST_ASSERT(expected_okm->len <= sizeof(okm));
 
-    ret = mbedtls_hkdf( md, salt->x, salt->len, ikm->x, ikm->len,
-                        info->x, info->len, okm, expected_okm->len );
-    TEST_ASSERT( ret == 0 );
+    ret = mbedtls_hkdf(md, salt->x, salt->len, ikm->x, ikm->len,
+                       info->x, info->len, okm, expected_okm->len);
+    TEST_ASSERT(ret == 0);
 
-    ASSERT_COMPARE( okm            , expected_okm->len,
-                    expected_okm->x, expected_okm->len );
+    ASSERT_COMPARE(okm, expected_okm->len,
+                   expected_okm->x, expected_okm->len);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void test_hkdf_extract( int md_alg, char *hex_ikm_string,
-                        char *hex_salt_string, char *hex_prk_string )
+void test_hkdf_extract(int md_alg, char *hex_ikm_string,
+                       char *hex_salt_string, char *hex_prk_string)
 {
     int ret;
     unsigned char *ikm = NULL;
@@ -40,20 +40,20 @@
     unsigned char *output_prk = NULL;
     size_t ikm_len, salt_len, prk_len, output_prk_len;
 
-    const mbedtls_md_info_t *md = mbedtls_md_info_from_type( md_alg );
-    TEST_ASSERT( md != NULL );
+    const mbedtls_md_info_t *md = mbedtls_md_info_from_type(md_alg);
+    TEST_ASSERT(md != NULL);
 
-    output_prk_len = mbedtls_md_get_size( md );
-    output_prk = mbedtls_calloc( 1, output_prk_len );
+    output_prk_len = mbedtls_md_get_size(md);
+    output_prk = mbedtls_calloc(1, output_prk_len);
 
-    ikm = mbedtls_test_unhexify_alloc( hex_ikm_string, &ikm_len );
-    salt = mbedtls_test_unhexify_alloc( hex_salt_string, &salt_len );
-    prk = mbedtls_test_unhexify_alloc( hex_prk_string, &prk_len );
+    ikm = mbedtls_test_unhexify_alloc(hex_ikm_string, &ikm_len);
+    salt = mbedtls_test_unhexify_alloc(hex_salt_string, &salt_len);
+    prk = mbedtls_test_unhexify_alloc(hex_prk_string, &prk_len);
 
-    ret = mbedtls_hkdf_extract( md, salt, salt_len, ikm, ikm_len, output_prk );
-    TEST_ASSERT( ret == 0 );
+    ret = mbedtls_hkdf_extract(md, salt, salt_len, ikm, ikm_len, output_prk);
+    TEST_ASSERT(ret == 0);
 
-    ASSERT_COMPARE( output_prk, output_prk_len, prk, prk_len );
+    ASSERT_COMPARE(output_prk, output_prk_len, prk, prk_len);
 
 exit:
     mbedtls_free(ikm);
@@ -64,8 +64,8 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void test_hkdf_expand( int md_alg, char *hex_info_string,
-                       char *hex_prk_string, char *hex_okm_string )
+void test_hkdf_expand(int md_alg, char *hex_info_string,
+                      char *hex_prk_string, char *hex_okm_string)
 {
     enum { OKM_LEN  = 1024 };
     int ret;
@@ -75,21 +75,21 @@
     unsigned char *output_okm = NULL;
     size_t info_len, prk_len, okm_len;
 
-    const mbedtls_md_info_t *md = mbedtls_md_info_from_type( md_alg );
-    TEST_ASSERT( md != NULL );
+    const mbedtls_md_info_t *md = mbedtls_md_info_from_type(md_alg);
+    TEST_ASSERT(md != NULL);
 
-    output_okm = mbedtls_calloc( OKM_LEN, 1 );
+    output_okm = mbedtls_calloc(OKM_LEN, 1);
 
-    prk = mbedtls_test_unhexify_alloc( hex_prk_string, &prk_len );
-    info = mbedtls_test_unhexify_alloc( hex_info_string, &info_len );
-    okm = mbedtls_test_unhexify_alloc( hex_okm_string, &okm_len );
-    TEST_ASSERT( prk_len == mbedtls_md_get_size( md ) );
-    TEST_ASSERT( okm_len < OKM_LEN );
+    prk = mbedtls_test_unhexify_alloc(hex_prk_string, &prk_len);
+    info = mbedtls_test_unhexify_alloc(hex_info_string, &info_len);
+    okm = mbedtls_test_unhexify_alloc(hex_okm_string, &okm_len);
+    TEST_ASSERT(prk_len == mbedtls_md_get_size(md));
+    TEST_ASSERT(okm_len < OKM_LEN);
 
-    ret = mbedtls_hkdf_expand( md, prk, prk_len, info, info_len,
-                               output_okm, OKM_LEN );
-    TEST_ASSERT( ret == 0 );
-    ASSERT_COMPARE( output_okm, okm_len, okm, okm_len );
+    ret = mbedtls_hkdf_expand(md, prk, prk_len, info, info_len,
+                              output_okm, OKM_LEN);
+    TEST_ASSERT(ret == 0);
+    ASSERT_COMPARE(output_okm, okm_len, okm, okm_len);
 
 exit:
     mbedtls_free(info);
@@ -100,7 +100,7 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void test_hkdf_extract_ret( int hash_len, int ret )
+void test_hkdf_extract_ret(int hash_len, int ret)
 {
     int output_ret;
     unsigned char *salt = NULL;
@@ -109,17 +109,17 @@
     size_t salt_len, ikm_len;
     struct mbedtls_md_info_t fake_md_info;
 
-    memset( &fake_md_info, 0, sizeof( fake_md_info ) );
+    memset(&fake_md_info, 0, sizeof(fake_md_info));
     fake_md_info.type = MBEDTLS_MD_NONE;
     fake_md_info.size = hash_len;
 
-    prk = mbedtls_calloc( MBEDTLS_MD_MAX_SIZE, 1 );
+    prk = mbedtls_calloc(MBEDTLS_MD_MAX_SIZE, 1);
     salt_len = 0;
     ikm_len = 0;
 
-    output_ret = mbedtls_hkdf_extract( &fake_md_info, salt, salt_len,
-                                       ikm, ikm_len, prk );
-    TEST_ASSERT( output_ret == ret );
+    output_ret = mbedtls_hkdf_extract(&fake_md_info, salt, salt_len,
+                                      ikm, ikm_len, prk);
+    TEST_ASSERT(output_ret == ret);
 
 exit:
     mbedtls_free(prk);
@@ -127,7 +127,7 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void test_hkdf_expand_ret( int hash_len, int prk_len, int okm_len, int ret )
+void test_hkdf_expand_ret(int hash_len, int prk_len, int okm_len, int ret)
 {
     int output_ret;
     unsigned char *info = NULL;
@@ -136,21 +136,23 @@
     size_t info_len;
     struct mbedtls_md_info_t fake_md_info;
 
-    memset( &fake_md_info, 0, sizeof( fake_md_info ) );
+    memset(&fake_md_info, 0, sizeof(fake_md_info));
     fake_md_info.type = MBEDTLS_MD_NONE;
     fake_md_info.size = hash_len;
 
     info_len = 0;
 
-    if (prk_len > 0)
-        prk = mbedtls_calloc( prk_len, 1 );
+    if (prk_len > 0) {
+        prk = mbedtls_calloc(prk_len, 1);
+    }
 
-    if (okm_len > 0)
-        okm = mbedtls_calloc( okm_len, 1 );
+    if (okm_len > 0) {
+        okm = mbedtls_calloc(okm_len, 1);
+    }
 
-    output_ret = mbedtls_hkdf_expand( &fake_md_info, prk, prk_len,
-                                      info, info_len, okm, okm_len );
-    TEST_ASSERT( output_ret == ret );
+    output_ret = mbedtls_hkdf_expand(&fake_md_info, prk, prk_len,
+                                     info, info_len, okm, okm_len);
+    TEST_ASSERT(output_ret == ret);
 
 exit:
     mbedtls_free(prk);
diff --git a/tests/suites/test_suite_hmac_drbg.function b/tests/suites/test_suite_hmac_drbg.function
index b83d760..830155a 100644
--- a/tests/suites/test_suite_hmac_drbg.function
+++ b/tests/suites/test_suite_hmac_drbg.function
@@ -2,25 +2,25 @@
 #include "mbedtls/hmac_drbg.h"
 #include "string.h"
 
-typedef struct
-{
+typedef struct {
     unsigned char *p;
     size_t len;
 } entropy_ctx;
 
-static int mbedtls_test_entropy_func( void *data, unsigned char *buf, size_t len )
+static int mbedtls_test_entropy_func(void *data, unsigned char *buf, size_t len)
 {
     entropy_ctx *ctx = (entropy_ctx *) data;
 
-    if( len > ctx->len )
-        return( -1 );
+    if (len > ctx->len) {
+        return -1;
+    }
 
-    memcpy( buf, ctx->p, len );
+    memcpy(buf, ctx->p, len);
 
     ctx->p += len;
     ctx->len -= len;
 
-    return( 0 );
+    return 0;
 }
 /* END_HEADER */
 
@@ -30,7 +30,7 @@
  */
 
 /* BEGIN_CASE */
-void hmac_drbg_entropy_usage( int md_alg )
+void hmac_drbg_entropy_usage(int md_alg)
 {
     unsigned char out[16];
     unsigned char buf[1024];
@@ -41,112 +41,111 @@
     size_t default_entropy_len;
     size_t expected_consumed_entropy = 0;
 
-    mbedtls_hmac_drbg_init( &ctx );
-    memset( buf, 0, sizeof( buf ) );
-    memset( out, 0, sizeof( out ) );
+    mbedtls_hmac_drbg_init(&ctx);
+    memset(buf, 0, sizeof(buf));
+    memset(out, 0, sizeof(out));
 
-    entropy.len = sizeof( buf );
+    entropy.len = sizeof(buf);
     entropy.p = buf;
 
-    md_info = mbedtls_md_info_from_type( md_alg );
-    TEST_ASSERT( md_info != NULL );
-    if( mbedtls_md_get_size( md_info ) <= 20 )
+    md_info = mbedtls_md_info_from_type(md_alg);
+    TEST_ASSERT(md_info != NULL);
+    if (mbedtls_md_get_size(md_info) <= 20) {
         default_entropy_len = 16;
-    else if( mbedtls_md_get_size( md_info ) <= 28 )
+    } else if (mbedtls_md_get_size(md_info) <= 28) {
         default_entropy_len = 24;
-    else
+    } else {
         default_entropy_len = 32;
+    }
 
     /* Set reseed interval before seed */
-    mbedtls_hmac_drbg_set_reseed_interval( &ctx, 2 * reps );
+    mbedtls_hmac_drbg_set_reseed_interval(&ctx, 2 * reps);
 
     /* Init must use entropy */
-    TEST_ASSERT( mbedtls_hmac_drbg_seed( &ctx, md_info, mbedtls_test_entropy_func, &entropy,
-                                 NULL, 0 ) == 0 );
+    TEST_ASSERT(mbedtls_hmac_drbg_seed(&ctx, md_info, mbedtls_test_entropy_func, &entropy,
+                                       NULL, 0) == 0);
     /* default_entropy_len of entropy, plus half as much for the nonce */
     expected_consumed_entropy += default_entropy_len * 3 / 2;
-    TEST_EQUAL( sizeof( buf )  - entropy.len, expected_consumed_entropy );
+    TEST_EQUAL(sizeof(buf)  - entropy.len, expected_consumed_entropy);
 
     /* By default, PR is off, and reseed interval was set to
      * 2 * reps so the next few calls should not use entropy */
-    for( i = 0; i < reps; i++ )
-    {
-        TEST_ASSERT( mbedtls_hmac_drbg_random( &ctx, out, sizeof( out ) - 4 ) == 0 );
-        TEST_ASSERT( mbedtls_hmac_drbg_random_with_add( &ctx, out, sizeof( out ) - 4,
-                                                buf, 16 ) == 0 );
+    for (i = 0; i < reps; i++) {
+        TEST_ASSERT(mbedtls_hmac_drbg_random(&ctx, out, sizeof(out) - 4) == 0);
+        TEST_ASSERT(mbedtls_hmac_drbg_random_with_add(&ctx, out, sizeof(out) - 4,
+                                                      buf, 16) == 0);
     }
-    TEST_EQUAL( sizeof( buf )  - entropy.len, expected_consumed_entropy );
+    TEST_EQUAL(sizeof(buf)  - entropy.len, expected_consumed_entropy);
 
     /* While at it, make sure we didn't write past the requested length */
-    TEST_ASSERT( out[sizeof( out ) - 4] == 0 );
-    TEST_ASSERT( out[sizeof( out ) - 3] == 0 );
-    TEST_ASSERT( out[sizeof( out ) - 2] == 0 );
-    TEST_ASSERT( out[sizeof( out ) - 1] == 0 );
+    TEST_ASSERT(out[sizeof(out) - 4] == 0);
+    TEST_ASSERT(out[sizeof(out) - 3] == 0);
+    TEST_ASSERT(out[sizeof(out) - 2] == 0);
+    TEST_ASSERT(out[sizeof(out) - 1] == 0);
 
     /* There have been 2 * reps calls to random. The next call should reseed */
-    TEST_ASSERT( mbedtls_hmac_drbg_random( &ctx, out, sizeof( out ) ) == 0 );
+    TEST_ASSERT(mbedtls_hmac_drbg_random(&ctx, out, sizeof(out)) == 0);
     expected_consumed_entropy += default_entropy_len;
-    TEST_EQUAL( sizeof( buf )  - entropy.len, expected_consumed_entropy );
+    TEST_EQUAL(sizeof(buf)  - entropy.len, expected_consumed_entropy);
 
     /* Set reseed interval after seed */
-    mbedtls_hmac_drbg_set_reseed_interval( &ctx, 4 * reps + 1);
+    mbedtls_hmac_drbg_set_reseed_interval(&ctx, 4 * reps + 1);
 
     /* The new few calls should not reseed */
-    for( i = 0; i < (2 * reps); i++ )
-    {
-        TEST_ASSERT( mbedtls_hmac_drbg_random( &ctx, out, sizeof( out ) ) == 0 );
-        TEST_ASSERT( mbedtls_hmac_drbg_random_with_add( &ctx, out, sizeof( out ) ,
-                                                buf, 16 ) == 0 );
+    for (i = 0; i < (2 * reps); i++) {
+        TEST_ASSERT(mbedtls_hmac_drbg_random(&ctx, out, sizeof(out)) == 0);
+        TEST_ASSERT(mbedtls_hmac_drbg_random_with_add(&ctx, out, sizeof(out),
+                                                      buf, 16) == 0);
     }
-    TEST_EQUAL( sizeof( buf )  - entropy.len, expected_consumed_entropy );
+    TEST_EQUAL(sizeof(buf)  - entropy.len, expected_consumed_entropy);
 
     /* Now enable PR, so the next few calls should all reseed */
-    mbedtls_hmac_drbg_set_prediction_resistance( &ctx, MBEDTLS_HMAC_DRBG_PR_ON );
-    TEST_ASSERT( mbedtls_hmac_drbg_random( &ctx, out, sizeof( out ) ) == 0 );
+    mbedtls_hmac_drbg_set_prediction_resistance(&ctx, MBEDTLS_HMAC_DRBG_PR_ON);
+    TEST_ASSERT(mbedtls_hmac_drbg_random(&ctx, out, sizeof(out)) == 0);
     expected_consumed_entropy += default_entropy_len;
-    TEST_EQUAL( sizeof( buf )  - entropy.len, expected_consumed_entropy );
+    TEST_EQUAL(sizeof(buf)  - entropy.len, expected_consumed_entropy);
 
     /* Finally, check setting entropy_len */
-    mbedtls_hmac_drbg_set_entropy_len( &ctx, 42 );
-    TEST_ASSERT( mbedtls_hmac_drbg_random( &ctx, out, sizeof( out ) ) == 0 );
+    mbedtls_hmac_drbg_set_entropy_len(&ctx, 42);
+    TEST_ASSERT(mbedtls_hmac_drbg_random(&ctx, out, sizeof(out)) == 0);
     expected_consumed_entropy += 42;
-    TEST_EQUAL( sizeof( buf )  - entropy.len, expected_consumed_entropy );
+    TEST_EQUAL(sizeof(buf)  - entropy.len, expected_consumed_entropy);
 
-    mbedtls_hmac_drbg_set_entropy_len( &ctx, 13 );
-    TEST_ASSERT( mbedtls_hmac_drbg_random( &ctx, out, sizeof( out ) ) == 0 );
+    mbedtls_hmac_drbg_set_entropy_len(&ctx, 13);
+    TEST_ASSERT(mbedtls_hmac_drbg_random(&ctx, out, sizeof(out)) == 0);
     expected_consumed_entropy += 13;
-    TEST_EQUAL( sizeof( buf )  - entropy.len, expected_consumed_entropy );
+    TEST_EQUAL(sizeof(buf)  - entropy.len, expected_consumed_entropy);
 
 exit:
-    mbedtls_hmac_drbg_free( &ctx );
+    mbedtls_hmac_drbg_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO */
-void hmac_drbg_seed_file( int md_alg, char * path, int ret )
+void hmac_drbg_seed_file(int md_alg, char *path, int ret)
 {
     const mbedtls_md_info_t *md_info;
     mbedtls_hmac_drbg_context ctx;
 
-    mbedtls_hmac_drbg_init( &ctx );
+    mbedtls_hmac_drbg_init(&ctx);
 
-    md_info = mbedtls_md_info_from_type( md_alg );
-    TEST_ASSERT( md_info != NULL );
+    md_info = mbedtls_md_info_from_type(md_alg);
+    TEST_ASSERT(md_info != NULL);
 
-    TEST_ASSERT( mbedtls_hmac_drbg_seed( &ctx, md_info,
-                                         mbedtls_test_rnd_std_rand, NULL,
-                                         NULL, 0 ) == 0 );
+    TEST_ASSERT(mbedtls_hmac_drbg_seed(&ctx, md_info,
+                                       mbedtls_test_rnd_std_rand, NULL,
+                                       NULL, 0) == 0);
 
-    TEST_ASSERT( mbedtls_hmac_drbg_write_seed_file( &ctx, path ) == ret );
-    TEST_ASSERT( mbedtls_hmac_drbg_update_seed_file( &ctx, path ) == ret );
+    TEST_ASSERT(mbedtls_hmac_drbg_write_seed_file(&ctx, path) == ret);
+    TEST_ASSERT(mbedtls_hmac_drbg_update_seed_file(&ctx, path) == ret);
 
 exit:
-    mbedtls_hmac_drbg_free( &ctx );
+    mbedtls_hmac_drbg_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void hmac_drbg_buf( int md_alg )
+void hmac_drbg_buf(int md_alg)
 {
     unsigned char out[16];
     unsigned char buf[100];
@@ -154,30 +153,31 @@
     mbedtls_hmac_drbg_context ctx;
     size_t i;
 
-    mbedtls_hmac_drbg_init( &ctx );
-    memset( buf, 0, sizeof( buf ) );
-    memset( out, 0, sizeof( out ) );
+    mbedtls_hmac_drbg_init(&ctx);
+    memset(buf, 0, sizeof(buf));
+    memset(out, 0, sizeof(out));
 
-    md_info = mbedtls_md_info_from_type( md_alg );
-    TEST_ASSERT( md_info != NULL );
-    TEST_ASSERT( mbedtls_hmac_drbg_seed_buf( &ctx, md_info, buf, sizeof( buf ) ) == 0 );
+    md_info = mbedtls_md_info_from_type(md_alg);
+    TEST_ASSERT(md_info != NULL);
+    TEST_ASSERT(mbedtls_hmac_drbg_seed_buf(&ctx, md_info, buf, sizeof(buf)) == 0);
 
     /* Make sure it never tries to reseed (would segfault otherwise) */
-    mbedtls_hmac_drbg_set_reseed_interval( &ctx, 3 );
-    mbedtls_hmac_drbg_set_prediction_resistance( &ctx, MBEDTLS_HMAC_DRBG_PR_ON );
+    mbedtls_hmac_drbg_set_reseed_interval(&ctx, 3);
+    mbedtls_hmac_drbg_set_prediction_resistance(&ctx, MBEDTLS_HMAC_DRBG_PR_ON);
 
-    for( i = 0; i < 30; i++ )
-        TEST_ASSERT( mbedtls_hmac_drbg_random( &ctx, out, sizeof( out ) ) == 0 );
+    for (i = 0; i < 30; i++) {
+        TEST_ASSERT(mbedtls_hmac_drbg_random(&ctx, out, sizeof(out)) == 0);
+    }
 
 exit:
-    mbedtls_hmac_drbg_free( &ctx );
+    mbedtls_hmac_drbg_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void hmac_drbg_no_reseed( int md_alg, data_t * entropy,
-                          data_t * custom, data_t * add1,
-                          data_t * add2, data_t * output )
+void hmac_drbg_no_reseed(int md_alg, data_t *entropy,
+                         data_t *custom, data_t *add1,
+                         data_t *add2, data_t *output)
 {
     unsigned char data[1024];
     unsigned char my_output[512];
@@ -185,111 +185,111 @@
     const mbedtls_md_info_t *md_info;
     mbedtls_hmac_drbg_context ctx;
 
-    mbedtls_hmac_drbg_init( &ctx );
+    mbedtls_hmac_drbg_init(&ctx);
 
     p_entropy.p = entropy->x;
     p_entropy.len = entropy->len;
 
-    md_info = mbedtls_md_info_from_type( md_alg );
-    TEST_ASSERT( md_info != NULL );
+    md_info = mbedtls_md_info_from_type(md_alg);
+    TEST_ASSERT(md_info != NULL);
 
     /* Test the simplified buffer-based variant */
-    memcpy( data, entropy->x, p_entropy.len );
-    memcpy( data + p_entropy.len, custom->x, custom->len );
-    TEST_ASSERT( mbedtls_hmac_drbg_seed_buf( &ctx, md_info,
-                                     data, p_entropy.len + custom->len ) == 0 );
-    TEST_ASSERT( mbedtls_hmac_drbg_random_with_add( &ctx, my_output, output->len,
-                                            add1->x, add1->len ) == 0 );
-    TEST_ASSERT( mbedtls_hmac_drbg_random_with_add( &ctx, my_output, output->len,
-                                            add2->x, add2->len ) == 0 );
+    memcpy(data, entropy->x, p_entropy.len);
+    memcpy(data + p_entropy.len, custom->x, custom->len);
+    TEST_ASSERT(mbedtls_hmac_drbg_seed_buf(&ctx, md_info,
+                                           data, p_entropy.len + custom->len) == 0);
+    TEST_ASSERT(mbedtls_hmac_drbg_random_with_add(&ctx, my_output, output->len,
+                                                  add1->x, add1->len) == 0);
+    TEST_ASSERT(mbedtls_hmac_drbg_random_with_add(&ctx, my_output, output->len,
+                                                  add2->x, add2->len) == 0);
 
     /* Reset context for second run */
-    mbedtls_hmac_drbg_free( &ctx );
+    mbedtls_hmac_drbg_free(&ctx);
 
-    TEST_ASSERT( memcmp( my_output, output->x, output->len ) == 0 );
+    TEST_ASSERT(memcmp(my_output, output->x, output->len) == 0);
 
     /* And now the normal entropy-based variant */
-    TEST_ASSERT( mbedtls_hmac_drbg_seed( &ctx, md_info, mbedtls_test_entropy_func, &p_entropy,
-                                 custom->x, custom->len ) == 0 );
-    TEST_ASSERT( mbedtls_hmac_drbg_random_with_add( &ctx, my_output, output->len,
-                                            add1->x, add1->len ) == 0 );
-    TEST_ASSERT( mbedtls_hmac_drbg_random_with_add( &ctx, my_output, output->len,
-                                            add2->x, add2->len ) == 0 );
-    TEST_ASSERT( memcmp( my_output, output->x, output->len ) == 0 );
+    TEST_ASSERT(mbedtls_hmac_drbg_seed(&ctx, md_info, mbedtls_test_entropy_func, &p_entropy,
+                                       custom->x, custom->len) == 0);
+    TEST_ASSERT(mbedtls_hmac_drbg_random_with_add(&ctx, my_output, output->len,
+                                                  add1->x, add1->len) == 0);
+    TEST_ASSERT(mbedtls_hmac_drbg_random_with_add(&ctx, my_output, output->len,
+                                                  add2->x, add2->len) == 0);
+    TEST_ASSERT(memcmp(my_output, output->x, output->len) == 0);
 
 exit:
-    mbedtls_hmac_drbg_free( &ctx );
+    mbedtls_hmac_drbg_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void hmac_drbg_nopr( int md_alg, data_t * entropy, data_t * custom,
-                     data_t * add1, data_t * add2, data_t * add3,
-                     data_t * output )
+void hmac_drbg_nopr(int md_alg, data_t *entropy, data_t *custom,
+                    data_t *add1, data_t *add2, data_t *add3,
+                    data_t *output)
 {
     unsigned char my_output[512];
     entropy_ctx p_entropy;
     const mbedtls_md_info_t *md_info;
     mbedtls_hmac_drbg_context ctx;
 
-    mbedtls_hmac_drbg_init( &ctx );
+    mbedtls_hmac_drbg_init(&ctx);
 
     p_entropy.p = entropy->x;
     p_entropy.len = entropy->len;
 
-    md_info = mbedtls_md_info_from_type( md_alg );
-    TEST_ASSERT( md_info != NULL );
+    md_info = mbedtls_md_info_from_type(md_alg);
+    TEST_ASSERT(md_info != NULL);
 
-    TEST_ASSERT( mbedtls_hmac_drbg_seed( &ctx, md_info, mbedtls_test_entropy_func, &p_entropy,
-                                 custom->x, custom->len ) == 0 );
-    TEST_ASSERT( mbedtls_hmac_drbg_reseed( &ctx, add1->x, add1->len ) == 0 );
-    TEST_ASSERT( mbedtls_hmac_drbg_random_with_add( &ctx, my_output, output->len,
-                                            add2->x, add2->len ) == 0 );
-    TEST_ASSERT( mbedtls_hmac_drbg_random_with_add( &ctx, my_output, output->len,
-                                            add3->x, add3->len ) == 0 );
+    TEST_ASSERT(mbedtls_hmac_drbg_seed(&ctx, md_info, mbedtls_test_entropy_func, &p_entropy,
+                                       custom->x, custom->len) == 0);
+    TEST_ASSERT(mbedtls_hmac_drbg_reseed(&ctx, add1->x, add1->len) == 0);
+    TEST_ASSERT(mbedtls_hmac_drbg_random_with_add(&ctx, my_output, output->len,
+                                                  add2->x, add2->len) == 0);
+    TEST_ASSERT(mbedtls_hmac_drbg_random_with_add(&ctx, my_output, output->len,
+                                                  add3->x, add3->len) == 0);
 
-    TEST_ASSERT( memcmp( my_output, output->x, output->len ) == 0 );
+    TEST_ASSERT(memcmp(my_output, output->x, output->len) == 0);
 
 exit:
-    mbedtls_hmac_drbg_free( &ctx );
+    mbedtls_hmac_drbg_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void hmac_drbg_pr( int md_alg, data_t * entropy, data_t * custom,
-                   data_t * add1, data_t * add2, data_t * output )
+void hmac_drbg_pr(int md_alg, data_t *entropy, data_t *custom,
+                  data_t *add1, data_t *add2, data_t *output)
 {
     unsigned char my_output[512];
     entropy_ctx p_entropy;
     const mbedtls_md_info_t *md_info;
     mbedtls_hmac_drbg_context ctx;
 
-    mbedtls_hmac_drbg_init( &ctx );
+    mbedtls_hmac_drbg_init(&ctx);
 
     p_entropy.p = entropy->x;
     p_entropy.len = entropy->len;
 
-    md_info = mbedtls_md_info_from_type( md_alg );
-    TEST_ASSERT( md_info != NULL );
+    md_info = mbedtls_md_info_from_type(md_alg);
+    TEST_ASSERT(md_info != NULL);
 
-    TEST_ASSERT( mbedtls_hmac_drbg_seed( &ctx, md_info, mbedtls_test_entropy_func, &p_entropy,
-                                 custom->x, custom->len ) == 0 );
-    mbedtls_hmac_drbg_set_prediction_resistance( &ctx, MBEDTLS_HMAC_DRBG_PR_ON );
-    TEST_ASSERT( mbedtls_hmac_drbg_random_with_add( &ctx, my_output, output->len,
-                                            add1->x, add1->len ) == 0 );
-    TEST_ASSERT( mbedtls_hmac_drbg_random_with_add( &ctx, my_output, output->len,
-                                            add2->x, add2->len ) == 0 );
+    TEST_ASSERT(mbedtls_hmac_drbg_seed(&ctx, md_info, mbedtls_test_entropy_func, &p_entropy,
+                                       custom->x, custom->len) == 0);
+    mbedtls_hmac_drbg_set_prediction_resistance(&ctx, MBEDTLS_HMAC_DRBG_PR_ON);
+    TEST_ASSERT(mbedtls_hmac_drbg_random_with_add(&ctx, my_output, output->len,
+                                                  add1->x, add1->len) == 0);
+    TEST_ASSERT(mbedtls_hmac_drbg_random_with_add(&ctx, my_output, output->len,
+                                                  add2->x, add2->len) == 0);
 
-    TEST_ASSERT( memcmp( my_output, output->x, output->len ) == 0 );
+    TEST_ASSERT(memcmp(my_output, output->x, output->len) == 0);
 
 exit:
-    mbedtls_hmac_drbg_free( &ctx );
+    mbedtls_hmac_drbg_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
-void hmac_drbg_selftest(  )
+void hmac_drbg_selftest()
 {
-    TEST_ASSERT( mbedtls_hmac_drbg_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_hmac_drbg_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_md.function b/tests/suites/test_suite_md.function
index da3e852..c875389 100644
--- a/tests/suites/test_suite_md.function
+++ b/tests/suites/test_suite_md.function
@@ -8,15 +8,15 @@
  */
 
 /* BEGIN_CASE */
-void mbedtls_md_process(  )
+void mbedtls_md_process()
 {
     const int *md_type_ptr;
     const mbedtls_md_info_t *info;
     mbedtls_md_context_t ctx;
     unsigned char buf[150];
 
-    mbedtls_md_init( &ctx );
-    memset( buf, 0, sizeof( buf ) );
+    mbedtls_md_init(&ctx);
+    memset(buf, 0, sizeof(buf));
 
     /*
      * Very minimal testing of mbedtls_md_process, just make sure the various
@@ -26,159 +26,160 @@
      *
      * Also tests that mbedtls_md_list() only returns valid MDs.
      */
-    for( md_type_ptr = mbedtls_md_list(); *md_type_ptr != 0; md_type_ptr++ )
-    {
-        info = mbedtls_md_info_from_type( *md_type_ptr );
-        TEST_ASSERT( info != NULL );
-        TEST_ASSERT( mbedtls_md_setup( &ctx, info, 0 ) == 0 );
-        TEST_ASSERT( mbedtls_md_starts( &ctx ) == 0 );
-        TEST_ASSERT( mbedtls_md_process( &ctx, buf ) == 0 );
-        mbedtls_md_free( &ctx );
+    for (md_type_ptr = mbedtls_md_list(); *md_type_ptr != 0; md_type_ptr++) {
+        info = mbedtls_md_info_from_type(*md_type_ptr);
+        TEST_ASSERT(info != NULL);
+        TEST_ASSERT(mbedtls_md_setup(&ctx, info, 0) == 0);
+        TEST_ASSERT(mbedtls_md_starts(&ctx) == 0);
+        TEST_ASSERT(mbedtls_md_process(&ctx, buf) == 0);
+        mbedtls_md_free(&ctx);
     }
 
 exit:
-    mbedtls_md_free( &ctx );
+    mbedtls_md_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void md_null_args(  )
+void md_null_args()
 {
     mbedtls_md_context_t ctx;
-    const mbedtls_md_info_t *info = mbedtls_md_info_from_type( *( mbedtls_md_list() ) );
+    const mbedtls_md_info_t *info = mbedtls_md_info_from_type(*(mbedtls_md_list()));
     unsigned char buf[1] = { 0 };
 
-    mbedtls_md_init( &ctx );
+    mbedtls_md_init(&ctx);
 
-    TEST_ASSERT( mbedtls_md_get_size( NULL ) == 0 );
-    TEST_ASSERT( mbedtls_md_get_type( NULL ) == MBEDTLS_MD_NONE );
-    TEST_ASSERT( mbedtls_md_get_name( NULL ) == NULL );
+    TEST_ASSERT(mbedtls_md_get_size(NULL) == 0);
+    TEST_ASSERT(mbedtls_md_get_type(NULL) == MBEDTLS_MD_NONE);
+    TEST_ASSERT(mbedtls_md_get_name(NULL) == NULL);
 
-    TEST_ASSERT( mbedtls_md_info_from_string( NULL ) == NULL );
+    TEST_ASSERT(mbedtls_md_info_from_string(NULL) == NULL);
 
-    TEST_ASSERT( mbedtls_md_setup( &ctx, NULL, 0 ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_setup( NULL, info, 0 ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_setup(&ctx, NULL, 0) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_setup(NULL, info, 0) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md_starts( NULL ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_starts( &ctx ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_starts(NULL) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_starts(&ctx) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md_update( NULL, buf, 1 ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_update( &ctx, buf, 1 ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_update(NULL, buf, 1) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_update(&ctx, buf, 1) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md_finish( NULL, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_finish( &ctx, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_finish(NULL, buf) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_finish(&ctx, buf) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md( NULL, buf, 1, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md(NULL, buf, 1, buf) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
 #if defined(MBEDTLS_FS_IO)
-    TEST_ASSERT( mbedtls_md_file( NULL, "", buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_file(NULL, "", buf) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 #endif
 
-    TEST_ASSERT( mbedtls_md_hmac_starts( NULL, buf, 1 )
-                 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_hmac_starts( &ctx, buf, 1 )
-                 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_hmac_starts(NULL, buf, 1)
+                == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_hmac_starts(&ctx, buf, 1)
+                == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md_hmac_update( NULL, buf, 1 )
-                 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_hmac_update( &ctx, buf, 1 )
-                 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_hmac_update(NULL, buf, 1)
+                == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_hmac_update(&ctx, buf, 1)
+                == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md_hmac_finish( NULL, buf )
-                 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_hmac_finish( &ctx, buf )
-                 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_hmac_finish(NULL, buf)
+                == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_hmac_finish(&ctx, buf)
+                == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md_hmac_reset( NULL ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_hmac_reset( &ctx ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_hmac_reset(NULL) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_hmac_reset(&ctx) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md_hmac( NULL, buf, 1, buf, 1, buf )
-                 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_hmac(NULL, buf, 1, buf, 1, buf)
+                == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md_process( NULL, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_process( &ctx, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_process(NULL, buf) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_process(&ctx, buf) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
     /* Ok, this is not NULL arg but NULL return... */
-    TEST_ASSERT( mbedtls_md_info_from_type( MBEDTLS_MD_NONE ) == NULL );
-    TEST_ASSERT( mbedtls_md_info_from_string( "no such md" ) == NULL );
+    TEST_ASSERT(mbedtls_md_info_from_type(MBEDTLS_MD_NONE) == NULL);
+    TEST_ASSERT(mbedtls_md_info_from_string("no such md") == NULL);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void md_info( int md_type, char * md_name, int md_size )
+void md_info(int md_type, char *md_name, int md_size)
 {
     const mbedtls_md_info_t *md_info;
     const int *md_type_ptr;
     int found;
 
-    md_info = mbedtls_md_info_from_type( md_type );
-    TEST_ASSERT( md_info != NULL );
-    TEST_ASSERT( md_info == mbedtls_md_info_from_string( md_name ) );
+    md_info = mbedtls_md_info_from_type(md_type);
+    TEST_ASSERT(md_info != NULL);
+    TEST_ASSERT(md_info == mbedtls_md_info_from_string(md_name));
 
-    TEST_ASSERT( mbedtls_md_get_type( md_info ) == (mbedtls_md_type_t) md_type );
-    TEST_ASSERT( mbedtls_md_get_size( md_info ) == (unsigned char) md_size );
-    TEST_ASSERT( strcmp( mbedtls_md_get_name( md_info ), md_name ) == 0 );
+    TEST_ASSERT(mbedtls_md_get_type(md_info) == (mbedtls_md_type_t) md_type);
+    TEST_ASSERT(mbedtls_md_get_size(md_info) == (unsigned char) md_size);
+    TEST_ASSERT(strcmp(mbedtls_md_get_name(md_info), md_name) == 0);
 
     found = 0;
-    for( md_type_ptr = mbedtls_md_list(); *md_type_ptr != 0; md_type_ptr++ )
-        if( *md_type_ptr == md_type )
+    for (md_type_ptr = mbedtls_md_list(); *md_type_ptr != 0; md_type_ptr++) {
+        if (*md_type_ptr == md_type) {
             found = 1;
-    TEST_ASSERT( found == 1 );
+        }
+    }
+    TEST_ASSERT(found == 1);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void md_text( char * text_md_name, char * text_src_string,
-              data_t * hash )
+void md_text(char *text_md_name, char *text_src_string,
+             data_t *hash)
 {
     char md_name[100];
     unsigned char src_str[1000];
     unsigned char output[100];
     const mbedtls_md_info_t *md_info = NULL;
 
-    memset( md_name, 0x00, 100 );
-    memset( src_str, 0x00, 1000 );
-    memset( output, 0x00, 100 );
+    memset(md_name, 0x00, 100);
+    memset(src_str, 0x00, 1000);
+    memset(output, 0x00, 100);
 
-    strncpy( (char *) src_str, text_src_string, sizeof( src_str ) - 1 );
-    strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
+    strncpy((char *) src_str, text_src_string, sizeof(src_str) - 1);
+    strncpy((char *) md_name, text_md_name, sizeof(md_name) - 1);
     md_info = mbedtls_md_info_from_string(md_name);
-    TEST_ASSERT( md_info != NULL );
+    TEST_ASSERT(md_info != NULL);
 
-    TEST_ASSERT ( 0 == mbedtls_md( md_info, src_str, strlen( (char *) src_str ), output ) );
+    TEST_ASSERT(0 == mbedtls_md(md_info, src_str, strlen((char *) src_str), output));
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      mbedtls_md_get_size( md_info ),
-                                      hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    mbedtls_md_get_size(md_info),
+                                    hash->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void md_hex( char * text_md_name, data_t * src_str, data_t * hash )
+void md_hex(char *text_md_name, data_t *src_str, data_t *hash)
 {
     char md_name[100];
     unsigned char output[100];
     const mbedtls_md_info_t *md_info = NULL;
 
-    memset( md_name, 0x00, 100 );
-    memset( output, 0x00, 100 );
+    memset(md_name, 0x00, 100);
+    memset(output, 0x00, 100);
 
-    strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
-    md_info = mbedtls_md_info_from_string( md_name );
-    TEST_ASSERT( md_info != NULL );
+    strncpy((char *) md_name, text_md_name, sizeof(md_name) - 1);
+    md_info = mbedtls_md_info_from_string(md_name);
+    TEST_ASSERT(md_info != NULL);
 
-    TEST_ASSERT ( 0 == mbedtls_md( md_info, src_str->x, src_str->len, output ) );
+    TEST_ASSERT(0 == mbedtls_md(md_info, src_str->x, src_str->len, output));
 
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      mbedtls_md_get_size( md_info ),
-                                      hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    mbedtls_md_get_size(md_info),
+                                    hash->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void md_text_multi( char * text_md_name, char * text_src_string,
-                    data_t * hash )
+void md_text_multi(char *text_md_name, char *text_src_string,
+                   data_t *hash)
 {
     char md_name[100];
     unsigned char src_str[1000];
@@ -188,51 +189,51 @@
     const mbedtls_md_info_t *md_info = NULL;
     mbedtls_md_context_t ctx, ctx_copy;
 
-    mbedtls_md_init( &ctx );
-    mbedtls_md_init( &ctx_copy );
+    mbedtls_md_init(&ctx);
+    mbedtls_md_init(&ctx_copy);
 
-    memset( md_name, 0x00, 100 );
-    memset( src_str, 0x00, 1000 );
-    memset( output, 0x00, 100 );
+    memset(md_name, 0x00, 100);
+    memset(src_str, 0x00, 1000);
+    memset(output, 0x00, 100);
 
-    strncpy( (char *) src_str, text_src_string, sizeof(src_str) - 1 );
-    strncpy( (char *) md_name, text_md_name, sizeof(md_name) - 1 );
-    len = strlen( (char *) src_str );
+    strncpy((char *) src_str, text_src_string, sizeof(src_str) - 1);
+    strncpy((char *) md_name, text_md_name, sizeof(md_name) - 1);
+    len = strlen((char *) src_str);
     halfway = len / 2;
 
     md_info = mbedtls_md_info_from_string(md_name);
-    TEST_ASSERT( md_info != NULL );
-    TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx, md_info, 0 ) );
-    TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx_copy, md_info, 0 ) );
+    TEST_ASSERT(md_info != NULL);
+    TEST_ASSERT(0 == mbedtls_md_setup(&ctx, md_info, 0));
+    TEST_ASSERT(0 == mbedtls_md_setup(&ctx_copy, md_info, 0));
 
-    TEST_ASSERT ( 0 == mbedtls_md_starts( &ctx ) );
-    TEST_ASSERT ( ctx.md_ctx != NULL );
-    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str, halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_clone( &ctx_copy, &ctx ) );
+    TEST_ASSERT(0 == mbedtls_md_starts(&ctx));
+    TEST_ASSERT(ctx.md_ctx != NULL);
+    TEST_ASSERT(0 == mbedtls_md_update(&ctx, src_str, halfway));
+    TEST_ASSERT(0 == mbedtls_md_clone(&ctx_copy, &ctx));
 
-    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str + halfway, len - halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx, output ) );
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      mbedtls_md_get_size( md_info ),
-                                      hash->len) == 0 );
+    TEST_ASSERT(0 == mbedtls_md_update(&ctx, src_str + halfway, len - halfway));
+    TEST_ASSERT(0 == mbedtls_md_finish(&ctx, output));
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    mbedtls_md_get_size(md_info),
+                                    hash->len) == 0);
 
     /* Test clone */
-    memset( output, 0x00, 100 );
+    memset(output, 0x00, 100);
 
-    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx_copy, src_str + halfway, len - halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx_copy, output ) );
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      mbedtls_md_get_size( md_info ),
-                                      hash->len ) == 0 );
+    TEST_ASSERT(0 == mbedtls_md_update(&ctx_copy, src_str + halfway, len - halfway));
+    TEST_ASSERT(0 == mbedtls_md_finish(&ctx_copy, output));
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    mbedtls_md_get_size(md_info),
+                                    hash->len) == 0);
 
 exit:
-    mbedtls_md_free( &ctx );
-    mbedtls_md_free( &ctx_copy );
+    mbedtls_md_free(&ctx);
+    mbedtls_md_free(&ctx_copy);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void md_hex_multi( char * text_md_name, data_t * src_str, data_t * hash )
+void md_hex_multi(char *text_md_name, data_t *src_str, data_t *hash)
 {
     char md_name[100];
     unsigned char output[100];
@@ -240,73 +241,74 @@
     mbedtls_md_context_t ctx, ctx_copy;
     int halfway;
 
-    mbedtls_md_init( &ctx );
-    mbedtls_md_init( &ctx_copy );
+    mbedtls_md_init(&ctx);
+    mbedtls_md_init(&ctx_copy);
 
-    memset( md_name, 0x00, 100 );
-    memset( output, 0x00, 100 );
+    memset(md_name, 0x00, 100);
+    memset(output, 0x00, 100);
 
-    strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
+    strncpy((char *) md_name, text_md_name, sizeof(md_name) - 1);
     md_info = mbedtls_md_info_from_string(md_name);
-    TEST_ASSERT( md_info != NULL );
-    TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx, md_info, 0 ) );
-    TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx_copy, md_info, 0 ) );
+    TEST_ASSERT(md_info != NULL);
+    TEST_ASSERT(0 == mbedtls_md_setup(&ctx, md_info, 0));
+    TEST_ASSERT(0 == mbedtls_md_setup(&ctx_copy, md_info, 0));
 
     halfway = src_str->len / 2;
 
-    TEST_ASSERT ( 0 == mbedtls_md_starts( &ctx ) );
-    TEST_ASSERT ( ctx.md_ctx != NULL );
-    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str->x, halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_clone( &ctx_copy, &ctx ) );
+    TEST_ASSERT(0 == mbedtls_md_starts(&ctx));
+    TEST_ASSERT(ctx.md_ctx != NULL);
+    TEST_ASSERT(0 == mbedtls_md_update(&ctx, src_str->x, halfway));
+    TEST_ASSERT(0 == mbedtls_md_clone(&ctx_copy, &ctx));
 
-    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str->x + halfway, src_str->len - halfway) );
-    TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx, output ) );
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      mbedtls_md_get_size( md_info ),
-                                      hash->len ) == 0 );
+    TEST_ASSERT(0 == mbedtls_md_update(&ctx, src_str->x + halfway, src_str->len - halfway));
+    TEST_ASSERT(0 == mbedtls_md_finish(&ctx, output));
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    mbedtls_md_get_size(md_info),
+                                    hash->len) == 0);
 
     /* Test clone */
-    memset( output, 0x00, 100 );
+    memset(output, 0x00, 100);
 
-    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx_copy, src_str->x + halfway, src_str->len - halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx_copy, output ) );
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      mbedtls_md_get_size( md_info ),
-                                      hash->len ) == 0 );
+    TEST_ASSERT(0 == mbedtls_md_update(&ctx_copy, src_str->x + halfway, src_str->len - halfway));
+    TEST_ASSERT(0 == mbedtls_md_finish(&ctx_copy, output));
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    mbedtls_md_get_size(md_info),
+                                    hash->len) == 0);
 
 exit:
-    mbedtls_md_free( &ctx );
-    mbedtls_md_free( &ctx_copy );
+    mbedtls_md_free(&ctx);
+    mbedtls_md_free(&ctx_copy);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_md_hmac( char * text_md_name, int trunc_size,
-                      data_t * key_str, data_t * src_str,
-                      data_t * hash )
+void mbedtls_md_hmac(char *text_md_name, int trunc_size,
+                     data_t *key_str, data_t *src_str,
+                     data_t *hash)
 {
     char md_name[100];
     unsigned char output[100];
     const mbedtls_md_info_t *md_info = NULL;
 
-    memset( md_name, 0x00, 100 );
-    memset( output, 0x00, 100 );
+    memset(md_name, 0x00, 100);
+    memset(output, 0x00, 100);
 
-    strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
-    md_info = mbedtls_md_info_from_string( md_name );
-    TEST_ASSERT( md_info != NULL );
+    strncpy((char *) md_name, text_md_name, sizeof(md_name) - 1);
+    md_info = mbedtls_md_info_from_string(md_name);
+    TEST_ASSERT(md_info != NULL);
 
 
-    TEST_ASSERT ( mbedtls_md_hmac( md_info, key_str->x, key_str->len, src_str->x, src_str->len, output ) == 0 );
+    TEST_ASSERT(mbedtls_md_hmac(md_info, key_str->x, key_str->len, src_str->x, src_str->len,
+                                output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      trunc_size, hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    trunc_size, hash->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void md_hmac_multi( char * text_md_name, int trunc_size, data_t * key_str,
-                    data_t * src_str, data_t * hash )
+void md_hmac_multi(char *text_md_name, int trunc_size, data_t *key_str,
+                   data_t *src_str, data_t *hash)
 {
     char md_name[100];
     unsigned char output[100];
@@ -314,62 +316,62 @@
     mbedtls_md_context_t ctx;
     int halfway;
 
-    mbedtls_md_init( &ctx );
+    mbedtls_md_init(&ctx);
 
-    memset( md_name, 0x00, 100 );
-    memset( output, 0x00, 100 );
+    memset(md_name, 0x00, 100);
+    memset(output, 0x00, 100);
 
-    strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
-    md_info = mbedtls_md_info_from_string( md_name );
-    TEST_ASSERT( md_info != NULL );
-    TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx, md_info, 1 ) );
+    strncpy((char *) md_name, text_md_name, sizeof(md_name) - 1);
+    md_info = mbedtls_md_info_from_string(md_name);
+    TEST_ASSERT(md_info != NULL);
+    TEST_ASSERT(0 == mbedtls_md_setup(&ctx, md_info, 1));
 
     halfway = src_str->len / 2;
 
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_starts( &ctx, key_str->x, key_str->len ) );
-    TEST_ASSERT ( ctx.md_ctx != NULL );
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x, halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x + halfway, src_str->len - halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_finish( &ctx, output ) );
+    TEST_ASSERT(0 == mbedtls_md_hmac_starts(&ctx, key_str->x, key_str->len));
+    TEST_ASSERT(ctx.md_ctx != NULL);
+    TEST_ASSERT(0 == mbedtls_md_hmac_update(&ctx, src_str->x, halfway));
+    TEST_ASSERT(0 == mbedtls_md_hmac_update(&ctx, src_str->x + halfway, src_str->len - halfway));
+    TEST_ASSERT(0 == mbedtls_md_hmac_finish(&ctx, output));
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      trunc_size, hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    trunc_size, hash->len) == 0);
 
     /* Test again, for reset() */
-    memset( output, 0x00, 100 );
+    memset(output, 0x00, 100);
 
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_reset( &ctx ) );
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x, halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x + halfway, src_str->len - halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_finish( &ctx, output ) );
+    TEST_ASSERT(0 == mbedtls_md_hmac_reset(&ctx));
+    TEST_ASSERT(0 == mbedtls_md_hmac_update(&ctx, src_str->x, halfway));
+    TEST_ASSERT(0 == mbedtls_md_hmac_update(&ctx, src_str->x + halfway, src_str->len - halfway));
+    TEST_ASSERT(0 == mbedtls_md_hmac_finish(&ctx, output));
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      trunc_size, hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    trunc_size, hash->len) == 0);
 
 exit:
-    mbedtls_md_free( &ctx );
+    mbedtls_md_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO */
-void mbedtls_md_file( char * text_md_name, char * filename,
-                      data_t * hash )
+void mbedtls_md_file(char *text_md_name, char *filename,
+                     data_t *hash)
 {
     char md_name[100];
     unsigned char output[100];
     const mbedtls_md_info_t *md_info = NULL;
 
-    memset( md_name, 0x00, 100 );
-    memset( output, 0x00, 100 );
+    memset(md_name, 0x00, 100);
+    memset(output, 0x00, 100);
 
-    strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
-    md_info = mbedtls_md_info_from_string( md_name );
-    TEST_ASSERT( md_info != NULL );
+    strncpy((char *) md_name, text_md_name, sizeof(md_name) - 1);
+    md_info = mbedtls_md_info_from_string(md_name);
+    TEST_ASSERT(md_info != NULL);
 
-    TEST_ASSERT( mbedtls_md_file( md_info, filename, output ) == 0 );
+    TEST_ASSERT(mbedtls_md_file(md_info, filename, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      mbedtls_md_get_size( md_info ),
-                                      hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    mbedtls_md_get_size(md_info),
+                                    hash->len) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_mdx.function b/tests/suites/test_suite_mdx.function
index aa35c58..452acf5 100644
--- a/tests/suites/test_suite_mdx.function
+++ b/tests/suites/test_suite_mdx.function
@@ -6,67 +6,67 @@
 /* END_HEADER */
 
 /* BEGIN_CASE depends_on:MBEDTLS_MD2_C */
-void md2_text( char * text_src_string, data_t * hash )
+void md2_text(char *text_src_string, data_t *hash)
 {
     int ret;
     unsigned char src_str[100];
     unsigned char output[16];
 
-    memset( src_str, 0x00, sizeof src_str );
-    memset( output, 0x00, sizeof output );
+    memset(src_str, 0x00, sizeof src_str);
+    memset(output, 0x00, sizeof output);
 
-    strncpy( (char *) src_str, text_src_string, sizeof(src_str) - 1 );
+    strncpy((char *) src_str, text_src_string, sizeof(src_str) - 1);
 
-    ret = mbedtls_md2_ret( src_str, strlen( (char *) src_str ), output );
-    TEST_ASSERT( ret == 0 ) ;
+    ret = mbedtls_md2_ret(src_str, strlen((char *) src_str), output);
+    TEST_ASSERT(ret == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      sizeof  output, hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    sizeof output, hash->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_MD4_C */
-void md4_text( char * text_src_string, data_t * hash )
+void md4_text(char *text_src_string, data_t *hash)
 {
     int ret;
     unsigned char src_str[100];
     unsigned char output[16];
 
-    memset( src_str, 0x00, sizeof src_str );
-    memset( output, 0x00, sizeof output );
+    memset(src_str, 0x00, sizeof src_str);
+    memset(output, 0x00, sizeof output);
 
-    strncpy( (char *) src_str, text_src_string, sizeof(src_str) - 1 );
+    strncpy((char *) src_str, text_src_string, sizeof(src_str) - 1);
 
-    ret = mbedtls_md4_ret( src_str, strlen( (char *) src_str ), output );
-    TEST_ASSERT( ret == 0 );
+    ret = mbedtls_md4_ret(src_str, strlen((char *) src_str), output);
+    TEST_ASSERT(ret == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      sizeof  output, hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    sizeof output, hash->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_MD5_C */
-void md5_text( char * text_src_string, data_t * hash )
+void md5_text(char *text_src_string, data_t *hash)
 {
     int ret;
     unsigned char src_str[100];
     unsigned char output[16];
 
-    memset( src_str, 0x00, sizeof src_str );
-    memset( output, 0x00, sizeof output );
+    memset(src_str, 0x00, sizeof src_str);
+    memset(output, 0x00, sizeof output);
 
-    strncpy( (char *) src_str, text_src_string, sizeof(src_str) - 1 );
+    strncpy((char *) src_str, text_src_string, sizeof(src_str) - 1);
 
-    ret = mbedtls_md5_ret( src_str, strlen( (char *) src_str ), output );
-    TEST_ASSERT( ret == 0 );
+    ret = mbedtls_md5_ret(src_str, strlen((char *) src_str), output);
+    TEST_ASSERT(ret == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      sizeof  output, hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    sizeof output, hash->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_RIPEMD160_C */
-void ripemd160_text( char * text_src_string, data_t * hash )
+void ripemd160_text(char *text_src_string, data_t *hash)
 {
     int ret;
     unsigned char src_str[100];
@@ -75,40 +75,40 @@
     memset(src_str, 0x00, sizeof src_str);
     memset(output, 0x00, sizeof output);
 
-    strncpy( (char *) src_str, text_src_string, sizeof(src_str) - 1 );
+    strncpy((char *) src_str, text_src_string, sizeof(src_str) - 1);
 
-    ret = mbedtls_ripemd160_ret( src_str, strlen( (char *) src_str ), output );
-    TEST_ASSERT( ret == 0 );
+    ret = mbedtls_ripemd160_ret(src_str, strlen((char *) src_str), output);
+    TEST_ASSERT(ret == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      sizeof output, hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    sizeof output, hash->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_MD2_C:MBEDTLS_SELF_TEST */
-void md2_selftest(  )
+void md2_selftest()
 {
-    TEST_ASSERT( mbedtls_md2_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_md2_self_test(1) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_MD4_C:MBEDTLS_SELF_TEST */
-void md4_selftest(  )
+void md4_selftest()
 {
-    TEST_ASSERT( mbedtls_md4_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_md4_self_test(1) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_MD5_C:MBEDTLS_SELF_TEST */
-void md5_selftest(  )
+void md5_selftest()
 {
-    TEST_ASSERT( mbedtls_md5_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_md5_self_test(1) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_RIPEMD160_C:MBEDTLS_SELF_TEST */
-void ripemd160_selftest(  )
+void ripemd160_selftest()
 {
-    TEST_ASSERT( mbedtls_ripemd160_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_ripemd160_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_memory_buffer_alloc.function b/tests/suites/test_suite_memory_buffer_alloc.function
index cc884c2..2b81097 100644
--- a/tests/suites/test_suite_memory_buffer_alloc.function
+++ b/tests/suites/test_suite_memory_buffer_alloc.function
@@ -10,34 +10,36 @@
  */
 
 /* BEGIN_SUITE_HELPERS */
-static int check_pointer( void *p )
+static int check_pointer(void *p)
 {
-    if( p == NULL )
-        return( -1 );
+    if (p == NULL) {
+        return -1;
+    }
 
-    if( (size_t) p % MBEDTLS_MEMORY_ALIGN_MULTIPLE != 0 )
-        return( -1 );
+    if ((size_t) p % MBEDTLS_MEMORY_ALIGN_MULTIPLE != 0) {
+        return -1;
+    }
 
-    return( 0 );
+    return 0;
 }
 /* END_SUITE_HELPERS */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
-void mbedtls_memory_buffer_alloc_self_test(  )
+void mbedtls_memory_buffer_alloc_self_test()
 {
-    TEST_ASSERT( mbedtls_memory_buffer_alloc_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_memory_buffer_alloc_self_test(1) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void memory_buffer_alloc_free_alloc( int a_bytes, int b_bytes, int c_bytes,
-                                     int d_bytes, int free_a, int free_b,
-                                     int free_c, int free_d, int e_bytes,
-                                     int f_bytes )
+void memory_buffer_alloc_free_alloc(int a_bytes, int b_bytes, int c_bytes,
+                                    int d_bytes, int free_a, int free_b,
+                                    int free_c, int free_d, int e_bytes,
+                                    int f_bytes)
 {
     unsigned char buf[1024];
     unsigned char *ptr_a = NULL, *ptr_b = NULL, *ptr_c = NULL, *ptr_d = NULL,
-                    *ptr_e = NULL, *ptr_f = NULL;
+                  *ptr_e = NULL, *ptr_f = NULL;
 
 #if defined(MBEDTLS_MEMORY_DEBUG)
     size_t reported_blocks;
@@ -45,98 +47,88 @@
 #endif
     size_t allocated_bytes = 0;
 
-    mbedtls_memory_buffer_alloc_init( buf, sizeof( buf ) );
+    mbedtls_memory_buffer_alloc_init(buf, sizeof(buf));
 
-    mbedtls_memory_buffer_set_verify( MBEDTLS_MEMORY_VERIFY_ALWAYS );
+    mbedtls_memory_buffer_set_verify(MBEDTLS_MEMORY_VERIFY_ALWAYS);
 
-    if( a_bytes > 0 )
-    {
-        ptr_a = mbedtls_calloc( a_bytes, sizeof(char) );
-        TEST_ASSERT( check_pointer( ptr_a ) == 0 );
+    if (a_bytes > 0) {
+        ptr_a = mbedtls_calloc(a_bytes, sizeof(char));
+        TEST_ASSERT(check_pointer(ptr_a) == 0);
 
         allocated_bytes += a_bytes * sizeof(char);
     }
 
-    if( b_bytes > 0 )
-    {
-        ptr_b = mbedtls_calloc( b_bytes, sizeof(char) );
-        TEST_ASSERT( check_pointer( ptr_b ) == 0 );
+    if (b_bytes > 0) {
+        ptr_b = mbedtls_calloc(b_bytes, sizeof(char));
+        TEST_ASSERT(check_pointer(ptr_b) == 0);
 
         allocated_bytes += b_bytes * sizeof(char);
     }
 
-    if( c_bytes > 0 )
-    {
-        ptr_c = mbedtls_calloc( c_bytes, sizeof(char) );
-        TEST_ASSERT( check_pointer( ptr_c ) == 0 );
+    if (c_bytes > 0) {
+        ptr_c = mbedtls_calloc(c_bytes, sizeof(char));
+        TEST_ASSERT(check_pointer(ptr_c) == 0);
 
         allocated_bytes += c_bytes * sizeof(char);
     }
 
-    if( d_bytes > 0 )
-    {
-        ptr_d = mbedtls_calloc( d_bytes, sizeof(char) );
-        TEST_ASSERT( check_pointer( ptr_d ) == 0 );
+    if (d_bytes > 0) {
+        ptr_d = mbedtls_calloc(d_bytes, sizeof(char));
+        TEST_ASSERT(check_pointer(ptr_d) == 0);
 
         allocated_bytes += d_bytes * sizeof(char);
     }
 
 #if defined(MBEDTLS_MEMORY_DEBUG)
-    mbedtls_memory_buffer_alloc_cur_get( &reported_bytes, &reported_blocks );
-    TEST_ASSERT( reported_bytes == allocated_bytes );
+    mbedtls_memory_buffer_alloc_cur_get(&reported_bytes, &reported_blocks);
+    TEST_ASSERT(reported_bytes == allocated_bytes);
 #endif
 
-    if( free_a )
-    {
-        mbedtls_free( ptr_a );
+    if (free_a) {
+        mbedtls_free(ptr_a);
         ptr_a = NULL;
-        TEST_ASSERT( mbedtls_memory_buffer_alloc_verify() == 0 );
+        TEST_ASSERT(mbedtls_memory_buffer_alloc_verify() == 0);
 
         allocated_bytes -= a_bytes * sizeof(char);
     }
 
-    if( free_b )
-    {
-        mbedtls_free( ptr_b );
+    if (free_b) {
+        mbedtls_free(ptr_b);
         ptr_b = NULL;
-        TEST_ASSERT( mbedtls_memory_buffer_alloc_verify() == 0 );
+        TEST_ASSERT(mbedtls_memory_buffer_alloc_verify() == 0);
 
         allocated_bytes -= b_bytes * sizeof(char);
     }
 
-    if( free_c )
-    {
-        mbedtls_free( ptr_c );
+    if (free_c) {
+        mbedtls_free(ptr_c);
         ptr_c = NULL;
-        TEST_ASSERT( mbedtls_memory_buffer_alloc_verify() == 0 );
+        TEST_ASSERT(mbedtls_memory_buffer_alloc_verify() == 0);
 
         allocated_bytes -= c_bytes * sizeof(char);
     }
 
-    if( free_d )
-    {
-        mbedtls_free( ptr_d );
+    if (free_d) {
+        mbedtls_free(ptr_d);
         ptr_d = NULL;
-        TEST_ASSERT( mbedtls_memory_buffer_alloc_verify() == 0 );
+        TEST_ASSERT(mbedtls_memory_buffer_alloc_verify() == 0);
 
         allocated_bytes -= d_bytes * sizeof(char);
     }
 
 #if defined(MBEDTLS_MEMORY_DEBUG)
-    mbedtls_memory_buffer_alloc_cur_get( &reported_bytes, &reported_blocks );
-    TEST_ASSERT( reported_bytes == allocated_bytes );
+    mbedtls_memory_buffer_alloc_cur_get(&reported_bytes, &reported_blocks);
+    TEST_ASSERT(reported_bytes == allocated_bytes);
 #endif
 
-    if( e_bytes > 0 )
-    {
-        ptr_e = mbedtls_calloc( e_bytes, sizeof(char) );
-        TEST_ASSERT( check_pointer( ptr_e ) == 0 );
+    if (e_bytes > 0) {
+        ptr_e = mbedtls_calloc(e_bytes, sizeof(char));
+        TEST_ASSERT(check_pointer(ptr_e) == 0);
     }
 
-    if( f_bytes > 0 )
-    {
-        ptr_f = mbedtls_calloc( f_bytes, sizeof(char) );
-        TEST_ASSERT( check_pointer( ptr_f ) == 0 );
+    if (f_bytes > 0) {
+        ptr_f = mbedtls_calloc(f_bytes, sizeof(char));
+        TEST_ASSERT(check_pointer(ptr_f) == 0);
     }
 
     /* Once blocks are reallocated, the block allocated to the memory request
@@ -144,61 +136,55 @@
      * bytes, and makes it hard to know what the reported size will be, so
      * we don't check the size after blocks have been reallocated. */
 
-    if( ptr_a != NULL )
-    {
-        mbedtls_free( ptr_a );
+    if (ptr_a != NULL) {
+        mbedtls_free(ptr_a);
         ptr_a = NULL;
-        TEST_ASSERT( mbedtls_memory_buffer_alloc_verify() == 0 );
+        TEST_ASSERT(mbedtls_memory_buffer_alloc_verify() == 0);
     }
 
-    if( ptr_b != NULL )
-    {
-        mbedtls_free( ptr_b );
+    if (ptr_b != NULL) {
+        mbedtls_free(ptr_b);
         ptr_b = NULL;
-        TEST_ASSERT( mbedtls_memory_buffer_alloc_verify() == 0 );
+        TEST_ASSERT(mbedtls_memory_buffer_alloc_verify() == 0);
     }
 
-    if( ptr_c != NULL )
-    {
-        mbedtls_free( ptr_c );
+    if (ptr_c != NULL) {
+        mbedtls_free(ptr_c);
         ptr_c = NULL;
-        TEST_ASSERT( mbedtls_memory_buffer_alloc_verify() == 0 );
+        TEST_ASSERT(mbedtls_memory_buffer_alloc_verify() == 0);
     }
 
-    if( ptr_d != NULL )
-    {
-        mbedtls_free( ptr_d );
+    if (ptr_d != NULL) {
+        mbedtls_free(ptr_d);
         ptr_d = NULL;
-        TEST_ASSERT( mbedtls_memory_buffer_alloc_verify() == 0 );
+        TEST_ASSERT(mbedtls_memory_buffer_alloc_verify() == 0);
     }
 
-    if( ptr_e != NULL )
-    {
-        mbedtls_free( ptr_e );
+    if (ptr_e != NULL) {
+        mbedtls_free(ptr_e);
         ptr_e = NULL;
-        TEST_ASSERT( mbedtls_memory_buffer_alloc_verify() == 0 );
+        TEST_ASSERT(mbedtls_memory_buffer_alloc_verify() == 0);
     }
 
-    if( ptr_f != NULL )
-    {
-        mbedtls_free( ptr_f );
+    if (ptr_f != NULL) {
+        mbedtls_free(ptr_f);
         ptr_f = NULL;
     }
 
 #if defined(MBEDTLS_MEMORY_DEBUG)
-    mbedtls_memory_buffer_alloc_cur_get( &reported_bytes, &reported_blocks );
-    TEST_ASSERT( reported_bytes == 0 );
+    mbedtls_memory_buffer_alloc_cur_get(&reported_bytes, &reported_blocks);
+    TEST_ASSERT(reported_bytes == 0);
 #endif
 
-    TEST_ASSERT( mbedtls_memory_buffer_alloc_verify() == 0 );
+    TEST_ASSERT(mbedtls_memory_buffer_alloc_verify() == 0);
 
 exit:
-    mbedtls_memory_buffer_alloc_free( );
+    mbedtls_memory_buffer_alloc_free();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void memory_buffer_alloc_oom_test(  )
+void memory_buffer_alloc_oom_test()
 {
     unsigned char buf[1024];
     unsigned char *ptr_a = NULL, *ptr_b = NULL, *ptr_c = NULL;
@@ -206,71 +192,70 @@
     size_t reported_blocks, reported_bytes;
 #endif
 
-    (void)ptr_c;
+    (void) ptr_c;
 
-    mbedtls_memory_buffer_alloc_init( buf, sizeof( buf ) );
+    mbedtls_memory_buffer_alloc_init(buf, sizeof(buf));
 
-    mbedtls_memory_buffer_set_verify( MBEDTLS_MEMORY_VERIFY_ALWAYS );
+    mbedtls_memory_buffer_set_verify(MBEDTLS_MEMORY_VERIFY_ALWAYS);
 
-    ptr_a = mbedtls_calloc( 432, sizeof(char) );
-    TEST_ASSERT( check_pointer( ptr_a ) == 0 );
+    ptr_a = mbedtls_calloc(432, sizeof(char));
+    TEST_ASSERT(check_pointer(ptr_a) == 0);
 
-    ptr_b = mbedtls_calloc( 432, sizeof(char) );
-    TEST_ASSERT( check_pointer( ptr_b ) == 0 );
+    ptr_b = mbedtls_calloc(432, sizeof(char));
+    TEST_ASSERT(check_pointer(ptr_b) == 0);
 
-    ptr_c = mbedtls_calloc( 431, sizeof(char) );
-    TEST_ASSERT( ptr_c == NULL );
+    ptr_c = mbedtls_calloc(431, sizeof(char));
+    TEST_ASSERT(ptr_c == NULL);
 
 #if defined(MBEDTLS_MEMORY_DEBUG)
-    mbedtls_memory_buffer_alloc_cur_get( &reported_bytes, &reported_blocks );
-    TEST_ASSERT( reported_bytes >= 864 && reported_bytes <= sizeof(buf) );
+    mbedtls_memory_buffer_alloc_cur_get(&reported_bytes, &reported_blocks);
+    TEST_ASSERT(reported_bytes >= 864 && reported_bytes <= sizeof(buf));
 #endif
 
-    mbedtls_free( ptr_a );
+    mbedtls_free(ptr_a);
     ptr_a = NULL;
-    TEST_ASSERT( mbedtls_memory_buffer_alloc_verify() == 0 );
+    TEST_ASSERT(mbedtls_memory_buffer_alloc_verify() == 0);
 
-    mbedtls_free( ptr_b );
+    mbedtls_free(ptr_b);
     ptr_b = NULL;
-    TEST_ASSERT( mbedtls_memory_buffer_alloc_verify() == 0 );
+    TEST_ASSERT(mbedtls_memory_buffer_alloc_verify() == 0);
 
 #if defined(MBEDTLS_MEMORY_DEBUG)
-    mbedtls_memory_buffer_alloc_cur_get( &reported_bytes, &reported_blocks );
-    TEST_ASSERT( reported_bytes == 0 );
+    mbedtls_memory_buffer_alloc_cur_get(&reported_bytes, &reported_blocks);
+    TEST_ASSERT(reported_bytes == 0);
 #endif
 
-    TEST_ASSERT( mbedtls_memory_buffer_alloc_verify() == 0 );
+    TEST_ASSERT(mbedtls_memory_buffer_alloc_verify() == 0);
 
 exit:
-    mbedtls_memory_buffer_alloc_free( );
+    mbedtls_memory_buffer_alloc_free();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void memory_buffer_heap_too_small( )
+void memory_buffer_heap_too_small()
 {
     unsigned char buf[1];
 
-    mbedtls_memory_buffer_alloc_init( buf, sizeof( buf ) );
+    mbedtls_memory_buffer_alloc_init(buf, sizeof(buf));
     /* With MBEDTLS_MEMORY_DEBUG enabled, this prints a message
      * "FATAL: verification of first header failed".
      */
-    TEST_ASSERT( mbedtls_memory_buffer_alloc_verify() != 0 );
+    TEST_ASSERT(mbedtls_memory_buffer_alloc_verify() != 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void memory_buffer_underalloc( )
+void memory_buffer_underalloc()
 {
     unsigned char buf[100];
     size_t i;
 
-    mbedtls_memory_buffer_alloc_init( buf, sizeof( buf ) );
-    for( i = 1; i < MBEDTLS_MEMORY_ALIGN_MULTIPLE; i++ )
-    {
-        TEST_ASSERT( mbedtls_calloc( 1,
-                     (size_t)-( MBEDTLS_MEMORY_ALIGN_MULTIPLE - i ) ) == NULL );
-        TEST_ASSERT( mbedtls_memory_buffer_alloc_verify() == 0 );
+    mbedtls_memory_buffer_alloc_init(buf, sizeof(buf));
+    for (i = 1; i < MBEDTLS_MEMORY_ALIGN_MULTIPLE; i++) {
+        TEST_ASSERT(mbedtls_calloc(1,
+                                   (size_t) -(MBEDTLS_MEMORY_ALIGN_MULTIPLE - i)) == NULL);
+        TEST_ASSERT(mbedtls_memory_buffer_alloc_verify() == 0);
     }
 
 exit:
diff --git a/tests/suites/test_suite_mps.function b/tests/suites/test_suite_mps.function
index 5ef3288..a9ccf22 100644
--- a/tests/suites/test_suite_mps.function
+++ b/tests/suites/test_suite_mps.function
@@ -25,7 +25,7 @@
  */
 
 /* BEGIN_CASE depends_on:TEST_SUITE_MPS_READER */
-void mbedtls_mps_reader_no_pausing_single_step_single_round( int with_acc )
+void mbedtls_mps_reader_no_pausing_single_step_single_round(int with_acc)
 {
     /* This test exercises the most basic use of the MPS reader:
      * - The 'producing' layer provides a buffer
@@ -46,29 +46,31 @@
     unsigned char *tmp;
     int paused;
     mbedtls_mps_reader rd;
-    for( size_t i=0; (unsigned) i < sizeof( bufA ); i++ )
+    for (size_t i = 0; (unsigned) i < sizeof(bufA); i++) {
         bufA[i] = (unsigned char) i;
+    }
 
     /* Preparation (lower layer) */
-    if( with_acc == 0 )
-        mbedtls_mps_reader_init( &rd, NULL, 0 );
-    else
-        mbedtls_mps_reader_init( &rd, acc, sizeof( acc ) );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufA, sizeof( bufA ) ) == 0 );
+    if (with_acc == 0) {
+        mbedtls_mps_reader_init(&rd, NULL, 0);
+    } else {
+        mbedtls_mps_reader_init(&rd, acc, sizeof(acc));
+    }
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufA, sizeof(bufA)) == 0);
     /* Consumption (upper layer) */
     /* Consume exactly what's available */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 100, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 100, bufA, 100 );
-    TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 100, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 100, bufA, 100);
+    TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
     /* Wrapup (lower layer) */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, &paused ) == 0 );
-    TEST_ASSERT( paused == 0 );
-    mbedtls_mps_reader_free( &rd );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, &paused) == 0);
+    TEST_ASSERT(paused == 0);
+    mbedtls_mps_reader_free(&rd);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:TEST_SUITE_MPS_READER */
-void mbedtls_mps_reader_no_pausing_single_step_multiple_rounds( int with_acc )
+void mbedtls_mps_reader_no_pausing_single_step_multiple_rounds(int with_acc)
 {
     /* This test exercises multiple rounds of the basic use of the MPS reader:
      * - The 'producing' layer provides a buffer
@@ -89,37 +91,40 @@
     unsigned char acc[10];
     unsigned char *tmp;
     mbedtls_mps_reader rd;
-    for( size_t i=0; (unsigned) i < sizeof( bufA ); i++ )
+    for (size_t i = 0; (unsigned) i < sizeof(bufA); i++) {
         bufA[i] = (unsigned char) i;
-    for( size_t i=0; (unsigned) i < sizeof( bufB ); i++ )
-        bufB[i] = ~ ((unsigned char) i);
+    }
+    for (size_t i = 0; (unsigned) i < sizeof(bufB); i++) {
+        bufB[i] = ~((unsigned char) i);
+    }
 
     /* Preparation (lower layer) */
-    if( with_acc == 0 )
-        mbedtls_mps_reader_init( &rd, NULL, 0 );
-    else
-        mbedtls_mps_reader_init( &rd, acc, sizeof( acc ) );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufA, sizeof( bufA ) ) == 0 );
+    if (with_acc == 0) {
+        mbedtls_mps_reader_init(&rd, NULL, 0);
+    } else {
+        mbedtls_mps_reader_init(&rd, acc, sizeof(acc));
+    }
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufA, sizeof(bufA)) == 0);
     /* Consumption (upper layer) */
     /* Consume exactly what's available */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 100, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 100, bufA, 100 );
-    TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 100, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 100, bufA, 100);
+    TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
     /* Preparation */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) == 0 );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufB, sizeof( bufB ) ) == 0 );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) == 0);
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufB, sizeof(bufB)) == 0);
     /* Consumption */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 100, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 100, bufB, 100 );
-    TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 100, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 100, bufB, 100);
+    TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
     /* Wrapup (lower layer) */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) == 0 );
-    mbedtls_mps_reader_free( &rd );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) == 0);
+    mbedtls_mps_reader_free(&rd);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:TEST_SUITE_MPS_READER */
-void mbedtls_mps_reader_no_pausing_multiple_steps_single_round( int with_acc )
+void mbedtls_mps_reader_no_pausing_multiple_steps_single_round(int with_acc)
 {
     /* This test exercises one round of the following:
      * - The 'producing' layer provides a buffer
@@ -144,31 +149,33 @@
     unsigned char *tmp;
     mbedtls_mps_size_t tmp_len;
     mbedtls_mps_reader rd;
-    for( size_t i=0; (unsigned) i < sizeof( buf ); i++ )
+    for (size_t i = 0; (unsigned) i < sizeof(buf); i++) {
         buf[i] = (unsigned char) i;
+    }
 
     /* Preparation (lower layer) */
-    if( with_acc == 0 )
-        mbedtls_mps_reader_init( &rd, NULL, 0 );
-    else
-        mbedtls_mps_reader_init( &rd, acc, sizeof( acc ) );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, buf, sizeof( buf ) ) == 0 );
+    if (with_acc == 0) {
+        mbedtls_mps_reader_init(&rd, NULL, 0);
+    } else {
+        mbedtls_mps_reader_init(&rd, acc, sizeof(acc));
+    }
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, buf, sizeof(buf)) == 0);
     /* Consumption (upper layer) */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 10, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 10, buf, 10 );
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 70, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 70, buf + 10, 70 );
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 30, &tmp, &tmp_len ) == 0 );
-    ASSERT_COMPARE( tmp, tmp_len, buf + 80, 20 );
-    TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 10, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 10, buf, 10);
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 70, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 70, buf + 10, 70);
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 30, &tmp, &tmp_len) == 0);
+    ASSERT_COMPARE(tmp, tmp_len, buf + 80, 20);
+    TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
     /* Wrapup (lower layer) */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) == 0 );
-    mbedtls_mps_reader_free( &rd );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) == 0);
+    mbedtls_mps_reader_free(&rd);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:TEST_SUITE_MPS_READER */
-void mbedtls_mps_reader_no_pausing_multiple_steps_multiple_rounds( int with_acc )
+void mbedtls_mps_reader_no_pausing_multiple_steps_multiple_rounds(int with_acc)
 {
     /* This test exercises one round of fetching a buffer in multiple chunks
      * and passing it back to the producer afterwards, followed by another
@@ -179,35 +186,38 @@
     unsigned char *tmp;
     mbedtls_mps_size_t tmp_len;
     mbedtls_mps_reader rd;
-    for( size_t i=0; (unsigned) i < sizeof( bufA ); i++ )
+    for (size_t i = 0; (unsigned) i < sizeof(bufA); i++) {
         bufA[i] = (unsigned char) i;
-    for( size_t i=0; (unsigned) i < sizeof( bufB ); i++ )
-        bufB[i] = ~ ((unsigned char) i);
+    }
+    for (size_t i = 0; (unsigned) i < sizeof(bufB); i++) {
+        bufB[i] = ~((unsigned char) i);
+    }
 
     /* Preparation (lower layer) */
-    if( with_acc == 0 )
-        mbedtls_mps_reader_init( &rd, NULL, 0 );
-    else
-        mbedtls_mps_reader_init( &rd, acc, sizeof( acc ) );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufA, sizeof( bufA ) ) == 0 );
+    if (with_acc == 0) {
+        mbedtls_mps_reader_init(&rd, NULL, 0);
+    } else {
+        mbedtls_mps_reader_init(&rd, acc, sizeof(acc));
+    }
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufA, sizeof(bufA)) == 0);
     /* Consumption (upper layer) */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 10, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 10, bufA, 10 );
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 70, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 70, bufA + 10, 70 );
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 30, &tmp, &tmp_len ) == 0 );
-    ASSERT_COMPARE( tmp, tmp_len, bufA + 80, 20 );
-    TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 10, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 10, bufA, 10);
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 70, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 70, bufA + 10, 70);
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 30, &tmp, &tmp_len) == 0);
+    ASSERT_COMPARE(tmp, tmp_len, bufA + 80, 20);
+    TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
     /* Preparation */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) == 0 );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufB, sizeof( bufB ) ) == 0 );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) == 0);
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufB, sizeof(bufB)) == 0);
     /* Consumption */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 100, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 100, bufB, 100 );
-    TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 100, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 100, bufB, 100);
+    TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
     /* Wrapup */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) == 0 );
-    mbedtls_mps_reader_free( &rd );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) == 0);
+    mbedtls_mps_reader_free(&rd);
 }
 /* END_CASE */
 
@@ -224,22 +234,23 @@
     unsigned char buf[100];
     unsigned char *tmp;
     mbedtls_mps_reader rd;
-    for( size_t i=0; (unsigned) i < sizeof( buf ); i++ )
+    for (size_t i = 0; (unsigned) i < sizeof(buf); i++) {
         buf[i] = (unsigned char) i;
+    }
 
     /* Preparation (lower layer) */
-    mbedtls_mps_reader_init( &rd, NULL, 0 );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, buf, sizeof( buf ) ) == 0 );
+    mbedtls_mps_reader_init(&rd, NULL, 0);
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, buf, sizeof(buf)) == 0);
     /* Consumption (upper layer) */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 50, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 50, buf, 50 );
-    TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 100, &tmp, NULL ) ==
-                 MBEDTLS_ERR_MPS_READER_OUT_OF_DATA );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 50, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 50, buf, 50);
+    TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 100, &tmp, NULL) ==
+                MBEDTLS_ERR_MPS_READER_OUT_OF_DATA);
     /* Wrapup (lower layer) */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) ==
-                 MBEDTLS_ERR_MPS_READER_NEED_ACCUMULATOR );
-    mbedtls_mps_reader_free( &rd );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) ==
+                MBEDTLS_ERR_MPS_READER_NEED_ACCUMULATOR);
+    mbedtls_mps_reader_free(&rd);
 }
 /* END_CASE */
 
@@ -264,28 +275,29 @@
     mbedtls_mps_reader rd;
     mbedtls_mps_size_t tmp_len;
 
-    for( size_t i=0; (unsigned) i < sizeof( buf ); i++ )
+    for (size_t i = 0; (unsigned) i < sizeof(buf); i++) {
         buf[i] = (unsigned char) i;
+    }
 
     /* Preparation (lower layer) */
-    mbedtls_mps_reader_init( &rd, acc, sizeof( acc ) );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, buf, sizeof( buf ) ) == 0 );
+    mbedtls_mps_reader_init(&rd, acc, sizeof(acc));
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, buf, sizeof(buf)) == 0);
     /* Consumption (upper layer) */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 50, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 50, buf, 50 );
-    TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 10, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 10, buf + 50, 10 );
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 100, &tmp, NULL ) ==
-                 MBEDTLS_ERR_MPS_READER_OUT_OF_DATA );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 50, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 50, buf, 50);
+    TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 10, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 10, buf + 50, 10);
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 100, &tmp, NULL) ==
+                MBEDTLS_ERR_MPS_READER_OUT_OF_DATA);
     /* Wrapup (lower layer) */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) ==
-                 MBEDTLS_ERR_MPS_READER_ACCUMULATOR_TOO_SMALL );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) ==
+                MBEDTLS_ERR_MPS_READER_ACCUMULATOR_TOO_SMALL);
 
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 50, &tmp, &tmp_len ) == 0 );
-    ASSERT_COMPARE( tmp, tmp_len, buf + 50, 50 );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 50, &tmp, &tmp_len) == 0);
+    ASSERT_COMPARE(tmp, tmp_len, buf + 50, 50);
 
-    mbedtls_mps_reader_free( &rd );
+    mbedtls_mps_reader_free(&rd);
 }
 /* END_CASE */
 
@@ -304,28 +316,29 @@
     unsigned char *tmp;
     mbedtls_mps_reader rd;
 
-    for( size_t i=0; (unsigned) i < sizeof( buf ); i++ )
+    for (size_t i = 0; (unsigned) i < sizeof(buf); i++) {
         buf[i] = (unsigned char) i;
+    }
 
     /* Preparation (lower layer) */
-    mbedtls_mps_reader_init( &rd, acc, sizeof( acc ) );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, buf, sizeof( buf ) ) == 0 );
+    mbedtls_mps_reader_init(&rd, acc, sizeof(acc));
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, buf, sizeof(buf)) == 0);
     /* Consumption (upper layer) */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 50, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 50, buf, 50 );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 50, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 50, buf, 50);
     /* Excess request */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, (mbedtls_mps_size_t) -1, &tmp, NULL ) ==
-                 MBEDTLS_ERR_MPS_READER_OUT_OF_DATA );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, (mbedtls_mps_size_t) -1, &tmp, NULL) ==
+                MBEDTLS_ERR_MPS_READER_OUT_OF_DATA);
     /* Wrapup (lower layer) */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) ==
-                 MBEDTLS_ERR_MPS_READER_ACCUMULATOR_TOO_SMALL );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) ==
+                MBEDTLS_ERR_MPS_READER_ACCUMULATOR_TOO_SMALL);
 
-    mbedtls_mps_reader_free( &rd );
+    mbedtls_mps_reader_free(&rd);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:TEST_SUITE_MPS_READER */
-void mbedtls_mps_reader_pausing( int option )
+void mbedtls_mps_reader_pausing(int option)
 {
     /* This test exercises the behaviour of the reader when the
      * accumulator is used to fulfill a consumer's request.
@@ -349,108 +362,108 @@
     unsigned char acc[40];
     int paused;
     mbedtls_mps_reader rd;
-    for( size_t i=0; (unsigned) i < sizeof( bufA ); i++ )
+    for (size_t i = 0; (unsigned) i < sizeof(bufA); i++) {
         bufA[i] = (unsigned char) i;
-    for( size_t i=0; (unsigned) i < sizeof( bufB ); i++ )
-        bufB[i] = ~ ((unsigned char) i);
+    }
+    for (size_t i = 0; (unsigned) i < sizeof(bufB); i++) {
+        bufB[i] = ~((unsigned char) i);
+    }
 
     /* Preparation (lower layer) */
-    mbedtls_mps_reader_init( &rd, acc, sizeof( acc ) );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufA, sizeof( bufA ) ) == 0 );
+    mbedtls_mps_reader_init(&rd, acc, sizeof(acc));
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufA, sizeof(bufA)) == 0);
 
     /* Consumption (upper layer) */
     /* Ask for more than what's available. */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 80, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 80, bufA, 80 );
-    TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 10, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 10, bufA + 80, 10 );
-    switch( option )
-    {
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 80, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 80, bufA, 80);
+    TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 10, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 10, bufA + 80, 10);
+    switch (option) {
         case 0:  /* Single uncommitted fetch at pausing */
         case 1:
-            TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+            TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
             break;
         default: /* Multiple uncommitted fetches at pausing */
             break;
     }
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 20, &tmp, NULL ) ==
-                 MBEDTLS_ERR_MPS_READER_OUT_OF_DATA );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 20, &tmp, NULL) ==
+                MBEDTLS_ERR_MPS_READER_OUT_OF_DATA);
 
     /* Preparation */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, &paused ) == 0 );
-    TEST_ASSERT( paused == 1 );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufB, sizeof( bufB ) ) == 0 );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, &paused) == 0);
+    TEST_ASSERT(paused == 1);
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufB, sizeof(bufB)) == 0);
 
     /* Consumption */
-    switch( option )
-    {
+    switch (option) {
         case 0: /* Single fetch at pausing, re-fetch with commit. */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 20, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufA + 90, 10 );
-            ASSERT_COMPARE( tmp + 10, 10, bufB, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 20, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufA + 90, 10);
+            ASSERT_COMPARE(tmp + 10, 10, bufB, 10);
+            TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
             break;
 
         case 1: /* Single fetch at pausing, re-fetch without commit. */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 20, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufA + 90, 10 );
-            ASSERT_COMPARE( tmp + 10, 10, bufB, 10 );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 20, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufA + 90, 10);
+            ASSERT_COMPARE(tmp + 10, 10, bufB, 10);
             break;
 
         case 2: /* Multiple fetches at pausing, repeat without commit. */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 10, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufA + 80, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 20, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufA + 90, 10 );
-            ASSERT_COMPARE( tmp + 10, 10, bufB, 10 );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 10, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufA + 80, 10);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 20, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufA + 90, 10);
+            ASSERT_COMPARE(tmp + 10, 10, bufB, 10);
             break;
 
         case 3: /* Multiple fetches at pausing, repeat with commit 1. */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 10, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufA + 80, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 20, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufA + 90, 10 );
-            ASSERT_COMPARE( tmp + 10, 10, bufB, 10 );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 10, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufA + 80, 10);
+            TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 20, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufA + 90, 10);
+            ASSERT_COMPARE(tmp + 10, 10, bufB, 10);
             break;
 
         case 4: /* Multiple fetches at pausing, repeat with commit 2. */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 10, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufA + 80, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 20, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufA + 90, 10 );
-            ASSERT_COMPARE( tmp + 10, 10, bufB, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 10, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufA + 80, 10);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 20, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufA + 90, 10);
+            ASSERT_COMPARE(tmp + 10, 10, bufB, 10);
+            TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
             break;
 
         case 5: /* Multiple fetches at pausing, repeat with commit 3. */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 10, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufA + 80, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 20, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufA + 90, 10 );
-            ASSERT_COMPARE( tmp + 10, 10, bufB, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 10, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufA + 80, 10);
+            TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 20, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufA + 90, 10);
+            ASSERT_COMPARE(tmp + 10, 10, bufB, 10);
+            TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
             break;
 
         default:
-            TEST_ASSERT( 0 );
+            TEST_ASSERT(0);
     }
 
     /* In all cases, fetch the rest of the second buffer. */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 90, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 90, bufB + 10, 90 );
-    TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 90, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 90, bufB + 10, 90);
+    TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
 
     /* Wrapup */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) == 0 );
-    mbedtls_mps_reader_free( &rd );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) == 0);
+    mbedtls_mps_reader_free(&rd);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:TEST_SUITE_MPS_READER */
-void mbedtls_mps_reader_pausing_multiple_feeds( int option )
+void mbedtls_mps_reader_pausing_multiple_feeds(int option)
 {
     /* This test exercises the behaviour of the MPS reader
      * in the following situation:
@@ -471,93 +484,91 @@
     unsigned char acc[70];
     mbedtls_mps_reader rd;
     mbedtls_mps_size_t fetch_len;
-    for( size_t i=0; (unsigned) i < sizeof( bufA ); i++ )
+    for (size_t i = 0; (unsigned) i < sizeof(bufA); i++) {
         bufA[i] = (unsigned char) i;
-    for( size_t i=0; (unsigned) i < sizeof( bufB ); i++ )
-        bufB[i] = ~ ((unsigned char) i);
+    }
+    for (size_t i = 0; (unsigned) i < sizeof(bufB); i++) {
+        bufB[i] = ~((unsigned char) i);
+    }
 
     /* Preparation (lower layer) */
-    mbedtls_mps_reader_init( &rd, acc, sizeof( acc ) );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufA, sizeof( bufA ) ) == 0 );
+    mbedtls_mps_reader_init(&rd, acc, sizeof(acc));
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufA, sizeof(bufA)) == 0);
 
     /* Consumption (upper layer) */
     /* Ask for more than what's available. */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 80, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 80, bufA, 80 );
-    TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 80, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 80, bufA, 80);
+    TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
     /* 20 left, ask for 70 -> 50 overhead */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 70, &tmp, NULL ) ==
-                 MBEDTLS_ERR_MPS_READER_OUT_OF_DATA );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 70, &tmp, NULL) ==
+                MBEDTLS_ERR_MPS_READER_OUT_OF_DATA);
 
     /* Preparation */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) == 0 );
-    switch( option )
-    {
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) == 0);
+    switch (option) {
         case 0: /* 10 + 10 + 80 byte feed */
-            TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufB, 10 ) ==
-                         MBEDTLS_ERR_MPS_READER_NEED_MORE );
-            TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufB + 10, 10 ) ==
-                         MBEDTLS_ERR_MPS_READER_NEED_MORE );
-            TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufB + 20, 80 ) == 0 );
+            TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufB, 10) ==
+                        MBEDTLS_ERR_MPS_READER_NEED_MORE);
+            TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufB + 10, 10) ==
+                        MBEDTLS_ERR_MPS_READER_NEED_MORE);
+            TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufB + 20, 80) == 0);
             break;
 
         case 1: /* 50 x 1byte */
-            for( size_t num_feed = 0; num_feed < 49; num_feed++ )
-            {
-                TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufB + num_feed, 1 ) ==
-                             MBEDTLS_ERR_MPS_READER_NEED_MORE );
+            for (size_t num_feed = 0; num_feed < 49; num_feed++) {
+                TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufB + num_feed, 1) ==
+                            MBEDTLS_ERR_MPS_READER_NEED_MORE);
             }
-            TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufB + 49, 1 ) == 0 );
+            TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufB + 49, 1) == 0);
             break;
 
         case 2: /* 49 x 1byte + 51bytes */
-            for( size_t num_feed = 0; num_feed < 49; num_feed++ )
-            {
-                TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufB + num_feed, 1 ) ==
-                             MBEDTLS_ERR_MPS_READER_NEED_MORE );
+            for (size_t num_feed = 0; num_feed < 49; num_feed++) {
+                TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufB + num_feed, 1) ==
+                            MBEDTLS_ERR_MPS_READER_NEED_MORE);
             }
-            TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufB + 49, 51 ) == 0 );
+            TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufB + 49, 51) == 0);
             break;
 
         default:
-            TEST_ASSERT( 0 );
+            TEST_ASSERT(0);
             break;
     }
 
     /* Consumption */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 70, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 20, bufA + 80, 20 );
-    ASSERT_COMPARE( tmp + 20, 50, bufB, 50 );
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 1000, &tmp, &fetch_len ) == 0 );
-    switch( option )
-    {
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 70, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 20, bufA + 80, 20);
+    ASSERT_COMPARE(tmp + 20, 50, bufB, 50);
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 1000, &tmp, &fetch_len) == 0);
+    switch (option) {
         case 0:
-            TEST_ASSERT( fetch_len == 50 );
+            TEST_ASSERT(fetch_len == 50);
             break;
 
         case 1:
-            TEST_ASSERT( fetch_len == 0 );
+            TEST_ASSERT(fetch_len == 0);
             break;
 
         case 2:
-            TEST_ASSERT( fetch_len == 50 );
+            TEST_ASSERT(fetch_len == 50);
             break;
 
         default:
-            TEST_ASSERT( 0 );
+            TEST_ASSERT(0);
             break;
     }
-    TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+    TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
 
     /* Wrapup */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) == 0 );
-    mbedtls_mps_reader_free( &rd );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) == 0);
+    mbedtls_mps_reader_free(&rd);
 }
 /* END_CASE */
 
 
 /* BEGIN_CASE depends_on:TEST_SUITE_MPS_READER */
-void mbedtls_mps_reader_reclaim_data_left( int option )
+void mbedtls_mps_reader_reclaim_data_left(int option)
 {
     /* This test exercises the behaviour of the MPS reader when a
      * call to mbedtls_mps_reader_reclaim() is made before all data
@@ -566,53 +577,53 @@
     unsigned char buf[100];
     unsigned char *tmp;
     mbedtls_mps_reader rd;
-    for( size_t i=0; (unsigned) i < sizeof( buf ); i++ )
+    for (size_t i = 0; (unsigned) i < sizeof(buf); i++) {
         buf[i] = (unsigned char) i;
+    }
 
     /* Preparation (lower layer) */
-    mbedtls_mps_reader_init( &rd, NULL, 0 );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, buf, sizeof( buf ) ) == 0 );
+    mbedtls_mps_reader_init(&rd, NULL, 0);
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, buf, sizeof(buf)) == 0);
 
     /* Consumption (upper layer) */
-    switch( option )
-    {
+    switch (option) {
         case 0:
             /* Fetch (but not commit) the entire buffer. */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, sizeof( buf ), &tmp, NULL )
-                         == 0 );
-            ASSERT_COMPARE( tmp, 100, buf, 100 );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, sizeof(buf), &tmp, NULL)
+                        == 0);
+            ASSERT_COMPARE(tmp, 100, buf, 100);
             break;
 
         case 1:
             /* Fetch (but not commit) parts of the buffer. */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, sizeof( buf ) / 2,
-                                             &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, sizeof( buf ) / 2, buf, sizeof( buf ) / 2 );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, sizeof(buf) / 2,
+                                               &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, sizeof(buf) / 2, buf, sizeof(buf) / 2);
             break;
 
         case 2:
             /* Fetch and commit parts of the buffer, then
              * fetch but not commit the rest of the buffer. */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, sizeof( buf ) / 2,
-                                             &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, sizeof( buf ) / 2, buf, sizeof( buf ) / 2 );
-            TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, sizeof( buf ) / 2,
-                                             &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, sizeof( buf ) / 2,
-                            buf + sizeof( buf ) / 2,
-                            sizeof( buf ) / 2 );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, sizeof(buf) / 2,
+                                               &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, sizeof(buf) / 2, buf, sizeof(buf) / 2);
+            TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, sizeof(buf) / 2,
+                                               &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, sizeof(buf) / 2,
+                           buf + sizeof(buf) / 2,
+                           sizeof(buf) / 2);
             break;
 
         default:
-            TEST_ASSERT( 0 );
+            TEST_ASSERT(0);
             break;
     }
 
     /* Wrapup */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) ==
-                 MBEDTLS_ERR_MPS_READER_DATA_LEFT );
-    mbedtls_mps_reader_free( &rd );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) ==
+                MBEDTLS_ERR_MPS_READER_DATA_LEFT);
+    mbedtls_mps_reader_free(&rd);
 }
 /* END_CASE */
 
@@ -626,33 +637,34 @@
     unsigned char *tmp;
     mbedtls_mps_reader rd;
 
-    for( size_t i=0; (unsigned) i < sizeof( buf ); i++ )
+    for (size_t i = 0; (unsigned) i < sizeof(buf); i++) {
         buf[i] = (unsigned char) i;
+    }
 
     /* Preparation (lower layer) */
-    mbedtls_mps_reader_init( &rd, NULL, 0 );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, buf, sizeof( buf ) ) == 0 );
+    mbedtls_mps_reader_init(&rd, NULL, 0);
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, buf, sizeof(buf)) == 0);
     /* Consumption (upper layer) */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 50, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 50, buf, 50 );
-    TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 50, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 50, buf + 50, 50 );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 50, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 50, buf, 50);
+    TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 50, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 50, buf + 50, 50);
     /* Preparation */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) ==
-                 MBEDTLS_ERR_MPS_READER_DATA_LEFT );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) ==
+                MBEDTLS_ERR_MPS_READER_DATA_LEFT);
     /* Consumption */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 50, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 50, buf + 50, 50 );
-    TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 50, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 50, buf + 50, 50);
+    TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
     /* Wrapup */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) == 0 );
-    mbedtls_mps_reader_free( &rd );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) == 0);
+    mbedtls_mps_reader_free(&rd);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:TEST_SUITE_MPS_READER */
-void mbedtls_mps_reader_multiple_pausing( int option )
+void mbedtls_mps_reader_multiple_pausing(int option)
 {
     /* This test exercises the behaviour of the MPS reader
      * in the following situation:
@@ -670,126 +682,128 @@
     unsigned char acc[50];
     mbedtls_mps_size_t tmp_len;
     mbedtls_mps_reader rd;
-    for( size_t i=0; (unsigned) i < sizeof( bufA ); i++ )
+    for (size_t i = 0; (unsigned) i < sizeof(bufA); i++) {
         bufA[i] = (unsigned char) i;
-    for( size_t i=0; (unsigned) i < sizeof( bufB ); i++ )
-        bufB[i] = ~ ((unsigned char) i);
-    for( size_t i=0; (unsigned) i < sizeof( bufC ); i++ )
-        bufC[i] = ~ ((unsigned char) i);
+    }
+    for (size_t i = 0; (unsigned) i < sizeof(bufB); i++) {
+        bufB[i] = ~((unsigned char) i);
+    }
+    for (size_t i = 0; (unsigned) i < sizeof(bufC); i++) {
+        bufC[i] = ~((unsigned char) i);
+    }
 
     /* Preparation (lower layer) */
-    mbedtls_mps_reader_init( &rd, acc, sizeof( acc ) );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufA, sizeof( bufA ) ) == 0 );
+    mbedtls_mps_reader_init(&rd, acc, sizeof(acc));
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufA, sizeof(bufA)) == 0);
 
     /* Consumption (upper layer) */
     /* Ask for more than what's available. */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 80, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 80, bufA, 80 );
-    TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 10, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 10, bufA + 80, 10 );
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 20, &tmp, NULL ) ==
-                 MBEDTLS_ERR_MPS_READER_OUT_OF_DATA );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 80, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 80, bufA, 80);
+    TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 10, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 10, bufA + 80, 10);
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 20, &tmp, NULL) ==
+                MBEDTLS_ERR_MPS_READER_OUT_OF_DATA);
 
     /* Preparation */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) == 0 );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufB, sizeof( bufB ) ) == 0 );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) == 0);
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufB, sizeof(bufB)) == 0);
 
-    switch( option )
-    {
+    switch (option) {
         case 0: /* Fetch same chunks, commit afterwards, and
                  * then exceed bounds of new buffer; accumulator
                  * large enough. */
 
             /* Consume */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 10, &tmp, &tmp_len ) == 0 );
-            ASSERT_COMPARE( tmp, tmp_len, bufA + 80, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 20, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufA + 90, 10 );
-            ASSERT_COMPARE( tmp + 10, 10, bufB, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 20, &tmp, NULL ) ==
-                         MBEDTLS_ERR_MPS_READER_OUT_OF_DATA );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 10, &tmp, &tmp_len) == 0);
+            ASSERT_COMPARE(tmp, tmp_len, bufA + 80, 10);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 20, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufA + 90, 10);
+            ASSERT_COMPARE(tmp + 10, 10, bufB, 10);
+            TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 20, &tmp, NULL) ==
+                        MBEDTLS_ERR_MPS_READER_OUT_OF_DATA);
 
             /* Prepare */
-            TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) == 0 );
-            TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufC, sizeof( bufC ) ) == 0 );;
+            TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) == 0);
+            TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufC, sizeof(bufC)) == 0);;
 
             /* Consume */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 20, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufB + 10, 10 );
-            ASSERT_COMPARE( tmp + 10, 10, bufC, 10 );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 20, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufB + 10, 10);
+            ASSERT_COMPARE(tmp + 10, 10, bufC, 10);
             break;
 
         case 1: /* Fetch same chunks, commit afterwards, and
                  * then exceed bounds of new buffer; accumulator
                  * not large enough. */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 10, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufA + 80, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 20, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufA + 90, 10 );
-            ASSERT_COMPARE( tmp + 10, 10, bufB, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 51, &tmp, NULL ) ==
-                         MBEDTLS_ERR_MPS_READER_OUT_OF_DATA );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 10, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufA + 80, 10);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 20, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufA + 90, 10);
+            ASSERT_COMPARE(tmp + 10, 10, bufB, 10);
+            TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 51, &tmp, NULL) ==
+                        MBEDTLS_ERR_MPS_READER_OUT_OF_DATA);
 
             /* Prepare */
-            TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) ==
-                         MBEDTLS_ERR_MPS_READER_ACCUMULATOR_TOO_SMALL );
+            TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) ==
+                        MBEDTLS_ERR_MPS_READER_ACCUMULATOR_TOO_SMALL);
             break;
 
         case 2: /* Fetch same chunks, don't commit afterwards, and
                  * then exceed bounds of new buffer; accumulator
                  * large enough. */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 10, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufA + 80, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 20, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufA + 90, 10 );
-            ASSERT_COMPARE( tmp + 10, 10, bufB, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 20, &tmp, NULL ) ==
-                         MBEDTLS_ERR_MPS_READER_OUT_OF_DATA );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 10, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufA + 80, 10);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 20, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufA + 90, 10);
+            ASSERT_COMPARE(tmp + 10, 10, bufB, 10);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 20, &tmp, NULL) ==
+                        MBEDTLS_ERR_MPS_READER_OUT_OF_DATA);
 
             /* Prepare */
-            TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) == 0 );
-            TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufC, sizeof( bufC ) ) == 0 );;
+            TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) == 0);
+            TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufC, sizeof(bufC)) == 0);;
 
             /* Consume */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 50, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 20, bufA + 80, 20 );
-            ASSERT_COMPARE( tmp + 20, 20, bufB, 20 );
-            ASSERT_COMPARE( tmp + 40, 10, bufC, 10 );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 50, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 20, bufA + 80, 20);
+            ASSERT_COMPARE(tmp + 20, 20, bufB, 20);
+            ASSERT_COMPARE(tmp + 40, 10, bufC, 10);
             break;
 
         case 3: /* Fetch same chunks, don't commit afterwards, and
                  * then exceed bounds of new buffer; accumulator
                  * not large enough. */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 10, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufA + 80, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 20, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 10, bufA + 90, 10 );
-            ASSERT_COMPARE( tmp + 10, 10, bufB, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 21, &tmp, NULL ) ==
-                         MBEDTLS_ERR_MPS_READER_OUT_OF_DATA );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 10, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufA + 80, 10);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 20, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 10, bufA + 90, 10);
+            ASSERT_COMPARE(tmp + 10, 10, bufB, 10);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 21, &tmp, NULL) ==
+                        MBEDTLS_ERR_MPS_READER_OUT_OF_DATA);
 
             /* Prepare */
-            TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) ==
-                         MBEDTLS_ERR_MPS_READER_ACCUMULATOR_TOO_SMALL );
+            TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) ==
+                        MBEDTLS_ERR_MPS_READER_ACCUMULATOR_TOO_SMALL);
             break;
 
         default:
-            TEST_ASSERT( 0 );
+            TEST_ASSERT(0);
             break;
     }
 
-    mbedtls_mps_reader_free( &rd );
+    mbedtls_mps_reader_free(&rd);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:TEST_SUITE_MPS_READER:MBEDTLS_MPS_STATE_VALIDATION */
-void mbedtls_mps_reader_random_usage( int num_out_chunks,
-                                      int max_chunk_size,
-                                      int max_request,
-                                      int acc_size )
+void mbedtls_mps_reader_random_usage(int num_out_chunks,
+                                     int max_chunk_size,
+                                     int max_request,
+                                     int acc_size)
 
 {
     /* Randomly pass a reader object back and forth between lower and
@@ -829,130 +843,108 @@
                         * returning the reader to the upper layer. */
     mbedtls_mps_reader rd;
 
-    if( acc_size > 0 )
-    {
-        ASSERT_ALLOC( acc, acc_size );
+    if (acc_size > 0) {
+        ASSERT_ALLOC(acc, acc_size);
     }
 
     /* This probably needs to be changed because we want
      * our tests to be deterministic. */
     //    srand( time( NULL ) );
 
-    ASSERT_ALLOC( outgoing, num_out_chunks * max_chunk_size );
-    ASSERT_ALLOC( incoming, num_out_chunks * max_chunk_size );
+    ASSERT_ALLOC(outgoing, num_out_chunks * max_chunk_size);
+    ASSERT_ALLOC(incoming, num_out_chunks * max_chunk_size);
 
-    mbedtls_mps_reader_init( &rd, acc, acc_size );
+    mbedtls_mps_reader_init(&rd, acc, acc_size);
 
     cur_out_chunk = 0;
     in_commit = 0;
     in_fetch = 0;
     out_pos = 0;
-    while( cur_out_chunk < (unsigned) num_out_chunks )
-    {
-        if( mode == 0 )
-        {
+    while (cur_out_chunk < (unsigned) num_out_chunks) {
+        if (mode == 0) {
             /* Choose randomly between reclaim and feed */
             rand_op = rand() % 2;
 
-            if( rand_op == 0 )
-            {
+            if (rand_op == 0) {
                 /* Reclaim */
-                ret = mbedtls_mps_reader_reclaim( &rd, NULL );
+                ret = mbedtls_mps_reader_reclaim(&rd, NULL);
 
-                if( ret == 0 )
-                {
-                    TEST_ASSERT( cur_chunk != NULL );
-                    mbedtls_free( cur_chunk );
+                if (ret == 0) {
+                    TEST_ASSERT(cur_chunk != NULL);
+                    mbedtls_free(cur_chunk);
                     cur_chunk = NULL;
                 }
                 reclaimed = 1;
-            }
-            else
-            {
+            } else {
                 /* Feed reader with a random chunk */
                 unsigned char *tmp = NULL;
                 size_t tmp_size;
-                if( cur_out_chunk == (unsigned) num_out_chunks )
+                if (cur_out_chunk == (unsigned) num_out_chunks) {
                     continue;
+                }
 
-                tmp_size = ( rand() % max_chunk_size ) + 1;
-                ASSERT_ALLOC( tmp, tmp_size );
+                tmp_size = (rand() % max_chunk_size) + 1;
+                ASSERT_ALLOC(tmp, tmp_size);
 
-                TEST_ASSERT( mbedtls_test_rnd_std_rand( NULL, tmp, tmp_size ) == 0 );
-                ret = mbedtls_mps_reader_feed( &rd, tmp, tmp_size );
+                TEST_ASSERT(mbedtls_test_rnd_std_rand(NULL, tmp, tmp_size) == 0);
+                ret = mbedtls_mps_reader_feed(&rd, tmp, tmp_size);
 
-                if( ret == 0 || ret == MBEDTLS_ERR_MPS_READER_NEED_MORE )
-                {
+                if (ret == 0 || ret == MBEDTLS_ERR_MPS_READER_NEED_MORE) {
                     cur_out_chunk++;
-                    memcpy( outgoing + out_pos, tmp, tmp_size );
+                    memcpy(outgoing + out_pos, tmp, tmp_size);
                     out_pos += tmp_size;
                 }
 
-                if( ret == 0 )
-                {
-                    TEST_ASSERT( cur_chunk == NULL );
+                if (ret == 0) {
+                    TEST_ASSERT(cur_chunk == NULL);
                     cur_chunk = tmp;
-                }
-                else
-                {
-                    mbedtls_free( tmp );
+                } else {
+                    mbedtls_free(tmp);
                 }
 
             }
 
             /* Randomly switch to consumption mode if reclaim
              * was called at least once. */
-            if( reclaimed == 1 && rand() % 3 == 0 )
-            {
+            if (reclaimed == 1 && rand() % 3 == 0) {
                 in_fetch = 0;
                 mode = 1;
             }
-        }
-        else
-        {
+        } else {
             /* Choose randomly between get tolerating fewer data,
              * get not tolerating fewer data, and commit. */
             rand_op = rand() % 3;
-            if( rand_op == 0 || rand_op == 1 )
-            {
+            if (rand_op == 0 || rand_op == 1) {
                 mbedtls_mps_size_t get_size, real_size;
                 unsigned char *chunk_get;
-                get_size = ( rand() % max_request ) + 1;
-                if( rand_op == 0 )
-                {
-                    ret = mbedtls_mps_reader_get( &rd, get_size, &chunk_get,
-                                              &real_size );
-                }
-                else
-                {
+                get_size = (rand() % max_request) + 1;
+                if (rand_op == 0) {
+                    ret = mbedtls_mps_reader_get(&rd, get_size, &chunk_get,
+                                                 &real_size);
+                } else {
                     real_size = get_size;
-                    ret = mbedtls_mps_reader_get( &rd, get_size, &chunk_get, NULL );
+                    ret = mbedtls_mps_reader_get(&rd, get_size, &chunk_get, NULL);
                 }
 
                 /* Check if output is in accordance with what was written */
-                if( ret == 0 )
-                {
-                    memcpy( incoming + in_commit + in_fetch,
-                            chunk_get, real_size );
-                    TEST_ASSERT( memcmp( incoming + in_commit + in_fetch,
-                                         outgoing + in_commit + in_fetch,
-                                         real_size ) == 0 );
+                if (ret == 0) {
+                    memcpy(incoming + in_commit + in_fetch,
+                           chunk_get, real_size);
+                    TEST_ASSERT(memcmp(incoming + in_commit + in_fetch,
+                                       outgoing + in_commit + in_fetch,
+                                       real_size) == 0);
                     in_fetch += real_size;
                 }
-            }
-            else if( rand_op == 2 ) /* Commit */
-            {
-                ret = mbedtls_mps_reader_commit( &rd );
-                if( ret == 0 )
-                {
+            } else if (rand_op == 2) { /* Commit */
+                ret = mbedtls_mps_reader_commit(&rd);
+                if (ret == 0) {
                     in_commit += in_fetch;
                     in_fetch = 0;
                 }
             }
 
             /* Randomly switch back to preparation */
-            if( rand() % 3 == 0 )
-            {
+            if (rand() % 3 == 0) {
                 reclaimed = 0;
                 mode = 0;
             }
@@ -960,16 +952,16 @@
     }
 
     /* Cleanup */
-    mbedtls_mps_reader_free( &rd );
-    mbedtls_free( incoming );
-    mbedtls_free( outgoing );
-    mbedtls_free( acc );
-    mbedtls_free( cur_chunk );
+    mbedtls_mps_reader_free(&rd);
+    mbedtls_free(incoming);
+    mbedtls_free(outgoing);
+    mbedtls_free(acc);
+    mbedtls_free(cur_chunk);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:TEST_SUITE_MPS_READER */
-void mbedtls_reader_inconsistent_usage( int option )
+void mbedtls_reader_inconsistent_usage(int option)
 {
     /* This test exercises the behaviour of the MPS reader
      * in the following situation:
@@ -989,130 +981,130 @@
     unsigned char acc[40];
     mbedtls_mps_reader rd;
     int success = 0;
-    for( size_t i=0; (unsigned) i < sizeof( bufA ); i++ )
+    for (size_t i = 0; (unsigned) i < sizeof(bufA); i++) {
         bufA[i] = (unsigned char) i;
-    for( size_t i=0; (unsigned) i < sizeof( bufB ); i++ )
-        bufB[i] = ~ ((unsigned char) i);
+    }
+    for (size_t i = 0; (unsigned) i < sizeof(bufB); i++) {
+        bufB[i] = ~((unsigned char) i);
+    }
 
     /* Preparation (lower layer) */
-    mbedtls_mps_reader_init( &rd, acc, sizeof( acc ) );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufA, sizeof( bufA ) ) == 0 );
+    mbedtls_mps_reader_init(&rd, acc, sizeof(acc));
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufA, sizeof(bufA)) == 0);
     /* Consumption (upper layer) */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 80, &tmp, NULL ) == 0 );
-    TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 10, &tmp, NULL ) == 0 );
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 20, &tmp, NULL ) ==
-                 MBEDTLS_ERR_MPS_READER_OUT_OF_DATA );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 80, &tmp, NULL) == 0);
+    TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 10, &tmp, NULL) == 0);
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 20, &tmp, NULL) ==
+                MBEDTLS_ERR_MPS_READER_OUT_OF_DATA);
     /* Preparation */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) == 0 );
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, bufB, sizeof( bufB ) ) == 0 );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) == 0);
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, bufB, sizeof(bufB)) == 0);
     /* Consumption */
-    switch( option )
-    {
+    switch (option) {
         case 0:
             /* Ask for buffered data in a single chunk, no commit */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 30, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 20, bufA + 80, 20 );
-            ASSERT_COMPARE( tmp + 20, 10, bufB, 10 );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 30, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 20, bufA + 80, 20);
+            ASSERT_COMPARE(tmp + 20, 10, bufB, 10);
             success = 1;
             break;
 
         case 1:
             /* Ask for buffered data in a single chunk, with commit */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 30, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 20, bufA + 80, 20 );
-            ASSERT_COMPARE( tmp + 20, 10, bufB, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 30, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 20, bufA + 80, 20);
+            ASSERT_COMPARE(tmp + 20, 10, bufB, 10);
+            TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
             success = 1;
             break;
 
         case 2:
             /* Ask for more than was requested when pausing, #1 */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 31, &tmp, NULL ) ==
-                         MBEDTLS_ERR_MPS_READER_INCONSISTENT_REQUESTS );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 31, &tmp, NULL) ==
+                        MBEDTLS_ERR_MPS_READER_INCONSISTENT_REQUESTS);
             break;
 
         case 3:
             /* Ask for more than was requested when pausing #2 */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, (mbedtls_mps_size_t) -1, &tmp, NULL ) ==
-                         MBEDTLS_ERR_MPS_READER_INCONSISTENT_REQUESTS );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, (mbedtls_mps_size_t) -1, &tmp, NULL) ==
+                        MBEDTLS_ERR_MPS_READER_INCONSISTENT_REQUESTS);
             break;
 
         case 4:
             /* Asking for buffered data in different
              * chunks than before CAN fail. */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 15, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 15, bufA + 80, 15 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 10, &tmp, NULL ) ==
-                         MBEDTLS_ERR_MPS_READER_INCONSISTENT_REQUESTS );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 15, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 15, bufA + 80, 15);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 10, &tmp, NULL) ==
+                        MBEDTLS_ERR_MPS_READER_INCONSISTENT_REQUESTS);
             break;
 
         case 5:
             /* Asking for buffered data different chunks
              * than before NEED NOT fail - no commits */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 15, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 15, bufA + 80, 15 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 15, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 5, bufA + 95, 5 );
-            ASSERT_COMPARE( tmp + 5, 10, bufB, 10 );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 15, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 15, bufA + 80, 15);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 15, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 5, bufA + 95, 5);
+            ASSERT_COMPARE(tmp + 5, 10, bufB, 10);
             success = 1;
             break;
 
         case 6:
             /* Asking for buffered data different chunks
              * than before NEED NOT fail - intermediate commit */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 15, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 15, bufA + 80, 15 );
-            TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 15, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 5, bufA + 95, 5 );
-            ASSERT_COMPARE( tmp + 5, 10, bufB, 10 );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 15, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 15, bufA + 80, 15);
+            TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 15, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 5, bufA + 95, 5);
+            ASSERT_COMPARE(tmp + 5, 10, bufB, 10);
             success = 1;
             break;
 
         case 7:
             /* Asking for buffered data different chunks
              * than before NEED NOT fail - end commit */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 15, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 15, bufA + 80, 15 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 15, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 5, bufA + 95, 5 );
-            ASSERT_COMPARE( tmp + 5, 10, bufB, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 15, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 15, bufA + 80, 15);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 15, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 5, bufA + 95, 5);
+            ASSERT_COMPARE(tmp + 5, 10, bufB, 10);
+            TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
             success = 1;
             break;
 
         case 8:
             /* Asking for buffered data different chunks
              * than before NEED NOT fail - intermediate & end commit */
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 15, &tmp, NULL ) == 0 );
-            ASSERT_COMPARE( tmp, 15, bufA + 80, 15 );
-            TEST_ASSERT( mbedtls_mps_reader_get( &rd, 15, &tmp, NULL ) == 0 );
-            TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
-            ASSERT_COMPARE( tmp, 5, bufA + 95, 5 );
-            ASSERT_COMPARE( tmp + 5, 10, bufB, 10 );
-            TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 15, &tmp, NULL) == 0);
+            ASSERT_COMPARE(tmp, 15, bufA + 80, 15);
+            TEST_ASSERT(mbedtls_mps_reader_get(&rd, 15, &tmp, NULL) == 0);
+            TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
+            ASSERT_COMPARE(tmp, 5, bufA + 95, 5);
+            ASSERT_COMPARE(tmp + 5, 10, bufB, 10);
+            TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
             success = 1;
             break;
 
         default:
-            TEST_ASSERT( 0 );
+            TEST_ASSERT(0);
             break;
     }
 
-    if( success == 1 )
-    {
+    if (success == 1) {
         /* In all succeeding cases, fetch the rest of the second buffer. */
-        TEST_ASSERT( mbedtls_mps_reader_get( &rd, 90, &tmp, NULL ) == 0 );
-        ASSERT_COMPARE( tmp, 90, bufB + 10, 90 );
-        TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+        TEST_ASSERT(mbedtls_mps_reader_get(&rd, 90, &tmp, NULL) == 0);
+        ASSERT_COMPARE(tmp, 90, bufB + 10, 90);
+        TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
 
         /* Wrapup */
-        TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) == 0 );
+        TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) == 0);
     }
 
     /* Wrapup */
-    mbedtls_mps_reader_free( &rd );
+    mbedtls_mps_reader_free(&rd);
 }
 /* END_CASE */
 
@@ -1124,25 +1116,26 @@
     unsigned char buf[100];
     unsigned char *tmp;
     mbedtls_mps_reader rd;
-    for( size_t i=0; (unsigned) i < sizeof( buf ); i++ )
+    for (size_t i = 0; (unsigned) i < sizeof(buf); i++) {
         buf[i] = (unsigned char) i;
+    }
 
     /* Preparation (lower layer) */
-    mbedtls_mps_reader_init( &rd, NULL, 0 );
+    mbedtls_mps_reader_init(&rd, NULL, 0);
 
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, NULL, sizeof( buf ) ) ==
-                 MBEDTLS_ERR_MPS_READER_INVALID_ARG );
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, NULL, sizeof(buf)) ==
+                MBEDTLS_ERR_MPS_READER_INVALID_ARG);
 
     /* Subsequent feed-calls should still succeed. */
-    TEST_ASSERT( mbedtls_mps_reader_feed( &rd, buf, sizeof( buf ) ) == 0 );
+    TEST_ASSERT(mbedtls_mps_reader_feed(&rd, buf, sizeof(buf)) == 0);
 
     /* Consumption (upper layer) */
-    TEST_ASSERT( mbedtls_mps_reader_get( &rd, 100, &tmp, NULL ) == 0 );
-    ASSERT_COMPARE( tmp, 100, buf, 100 );
-    TEST_ASSERT( mbedtls_mps_reader_commit( &rd ) == 0 );
+    TEST_ASSERT(mbedtls_mps_reader_get(&rd, 100, &tmp, NULL) == 0);
+    ASSERT_COMPARE(tmp, 100, buf, 100);
+    TEST_ASSERT(mbedtls_mps_reader_commit(&rd) == 0);
 
     /* Wrapup */
-    TEST_ASSERT( mbedtls_mps_reader_reclaim( &rd, NULL ) == 0 );
-    mbedtls_mps_reader_free( &rd );
+    TEST_ASSERT(mbedtls_mps_reader_reclaim(&rd, NULL) == 0);
+    mbedtls_mps_reader_free(&rd);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_net.function b/tests/suites/test_suite_net.function
index 08d48b3..fa09f5a 100644
--- a/tests/suites/test_suite_net.function
+++ b/tests/suites/test_suite_net.function
@@ -30,19 +30,18 @@
  *
  * \return              \c 0 on success, a negative error code on error.
  */
-static int open_file_on_fd( mbedtls_net_context *ctx, int wanted_fd )
+static int open_file_on_fd(mbedtls_net_context *ctx, int wanted_fd)
 {
-    int got_fd = open( "/dev/null", O_RDONLY );
-    TEST_ASSERT( got_fd >= 0 );
-    if( got_fd != wanted_fd )
-    {
-        TEST_ASSERT( dup2( got_fd, wanted_fd ) >= 0 );
-        TEST_ASSERT( close( got_fd ) >= 0 );
+    int got_fd = open("/dev/null", O_RDONLY);
+    TEST_ASSERT(got_fd >= 0);
+    if (got_fd != wanted_fd) {
+        TEST_ASSERT(dup2(got_fd, wanted_fd) >= 0);
+        TEST_ASSERT(close(got_fd) >= 0);
     }
     ctx->fd = wanted_fd;
-    return( 0 );
+    return 0;
 exit:
-    return( -1 );
+    return -1;
 }
 #endif /* MBEDTLS_PLATFORM_IS_UNIXLIKE */
 
@@ -54,16 +53,17 @@
  */
 
 /* BEGIN_CASE */
-void context_init_free( int reinit )
+void context_init_free(int reinit)
 {
     mbedtls_net_context ctx;
 
-    mbedtls_net_init( &ctx );
-    mbedtls_net_free( &ctx );
+    mbedtls_net_init(&ctx);
+    mbedtls_net_free(&ctx);
 
-    if( reinit )
-        mbedtls_net_init( &ctx );
-    mbedtls_net_free( &ctx );
+    if (reinit) {
+        mbedtls_net_init(&ctx);
+    }
+    mbedtls_net_free(&ctx);
 
     /* This test case always succeeds, functionally speaking. A plausible
      * bug might trigger an invalid pointer dereference or a memory leak. */
@@ -72,7 +72,7 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PLATFORM_IS_UNIXLIKE */
-void poll_beyond_fd_setsize( )
+void poll_beyond_fd_setsize()
 {
     /* Test that mbedtls_net_poll does not misbehave when given a file
      * descriptor greater or equal to FD_SETSIZE. This code is specific to
@@ -85,7 +85,7 @@
     mbedtls_net_context ctx;
     uint8_t buf[1];
 
-    mbedtls_net_init( &ctx );
+    mbedtls_net_init(&ctx);
 
     /* On many systems, by default, the maximum permitted file descriptor
      * number is less than FD_SETSIZE. If so, raise the limit if
@@ -99,17 +99,16 @@
      * might do); but we don't do such things in our test code, so the unit
      * test will run if it can.
      */
-    TEST_ASSERT( getrlimit( RLIMIT_NOFILE, &rlim_nofile ) == 0 );
-    if( rlim_nofile.rlim_cur < FD_SETSIZE + 1 )
-    {
+    TEST_ASSERT(getrlimit(RLIMIT_NOFILE, &rlim_nofile) == 0);
+    if (rlim_nofile.rlim_cur < FD_SETSIZE + 1) {
         rlim_t old_rlim_cur = rlim_nofile.rlim_cur;
         rlim_nofile.rlim_cur = FD_SETSIZE + 1;
-        TEST_ASSUME( setrlimit( RLIMIT_NOFILE, &rlim_nofile ) == 0 );
+        TEST_ASSUME(setrlimit(RLIMIT_NOFILE, &rlim_nofile) == 0);
         rlim_nofile.rlim_cur = old_rlim_cur;
         restore_rlim_nofile = 1;
     }
 
-    TEST_ASSERT( open_file_on_fd( &ctx, FD_SETSIZE ) == 0 );
+    TEST_ASSERT(open_file_on_fd(&ctx, FD_SETSIZE) == 0);
 
     /* In principle, mbedtls_net_poll() with valid arguments should succeed.
      * However, we know that on Unix-like platforms (and others), this function
@@ -122,16 +121,17 @@
      * is problematic on the particular platform where the code is running,
      * a memory sanitizer such as UBSan should catch it.
      */
-    ret = mbedtls_net_poll( &ctx, MBEDTLS_NET_POLL_READ, 0 );
-    TEST_EQUAL( ret, MBEDTLS_ERR_NET_POLL_FAILED );
+    ret = mbedtls_net_poll(&ctx, MBEDTLS_NET_POLL_READ, 0);
+    TEST_EQUAL(ret, MBEDTLS_ERR_NET_POLL_FAILED);
 
     /* mbedtls_net_recv_timeout() uses select() and fd_set in the same way. */
-    ret = mbedtls_net_recv_timeout( &ctx, buf, sizeof( buf ), 0 );
-    TEST_EQUAL( ret, MBEDTLS_ERR_NET_POLL_FAILED );
+    ret = mbedtls_net_recv_timeout(&ctx, buf, sizeof(buf), 0);
+    TEST_EQUAL(ret, MBEDTLS_ERR_NET_POLL_FAILED);
 
 exit:
-    mbedtls_net_free( &ctx );
-    if( restore_rlim_nofile )
-        setrlimit( RLIMIT_NOFILE, &rlim_nofile );
+    mbedtls_net_free(&ctx);
+    if (restore_rlim_nofile) {
+        setrlimit(RLIMIT_NOFILE, &rlim_nofile);
+    }
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_nist_kw.function b/tests/suites/test_suite_nist_kw.function
index 6a81052..f2b7944 100644
--- a/tests/suites/test_suite_nist_kw.function
+++ b/tests/suites/test_suite_nist_kw.function
@@ -8,14 +8,14 @@
  */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST:MBEDTLS_AES_C */
-void mbedtls_nist_kw_self_test( )
+void mbedtls_nist_kw_self_test()
 {
-    TEST_ASSERT( mbedtls_nist_kw_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_nist_kw_self_test(1) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_AES_C */
-void mbedtls_nist_kw_mix_contexts( )
+void mbedtls_nist_kw_mix_contexts()
 {
     mbedtls_nist_kw_context ctx1, ctx2;
     unsigned char key[16];
@@ -24,129 +24,126 @@
     unsigned char ciphertext2[40];
     size_t output_len, i;
 
-    memset( plaintext, 0, sizeof( plaintext ) );
-    memset( ciphertext1, 0, sizeof( ciphertext1 ) );
-    memset( ciphertext2, 0, sizeof( ciphertext2 ) );
-    memset( key, 0, sizeof( key ) );
+    memset(plaintext, 0, sizeof(plaintext));
+    memset(ciphertext1, 0, sizeof(ciphertext1));
+    memset(ciphertext2, 0, sizeof(ciphertext2));
+    memset(key, 0, sizeof(key));
 
     /*
      * 1. Check wrap and unwrap with two separate contexts
      */
-    mbedtls_nist_kw_init( &ctx1 );
-    mbedtls_nist_kw_init( &ctx2 );
+    mbedtls_nist_kw_init(&ctx1);
+    mbedtls_nist_kw_init(&ctx2);
 
-    TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx1,
-                                         MBEDTLS_CIPHER_ID_AES,
-                                         key, sizeof( key ) * 8,
-                                         1 ) == 0 );
+    TEST_ASSERT(mbedtls_nist_kw_setkey(&ctx1,
+                                       MBEDTLS_CIPHER_ID_AES,
+                                       key, sizeof(key) * 8,
+                                       1) == 0);
 
-    TEST_ASSERT( mbedtls_nist_kw_wrap( &ctx1, MBEDTLS_KW_MODE_KW,
-                                       plaintext, sizeof( plaintext ),
-                                       ciphertext1, &output_len,
-                                       sizeof( ciphertext1 ) ) == 0 );
-    TEST_ASSERT( output_len == sizeof( ciphertext1 ) );
+    TEST_ASSERT(mbedtls_nist_kw_wrap(&ctx1, MBEDTLS_KW_MODE_KW,
+                                     plaintext, sizeof(plaintext),
+                                     ciphertext1, &output_len,
+                                     sizeof(ciphertext1)) == 0);
+    TEST_ASSERT(output_len == sizeof(ciphertext1));
 
-    TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx2,
-                                         MBEDTLS_CIPHER_ID_AES,
-                                         key, sizeof( key ) * 8,
-                                         0 ) == 0 );
+    TEST_ASSERT(mbedtls_nist_kw_setkey(&ctx2,
+                                       MBEDTLS_CIPHER_ID_AES,
+                                       key, sizeof(key) * 8,
+                                       0) == 0);
 
-    TEST_ASSERT( mbedtls_nist_kw_unwrap( &ctx2, MBEDTLS_KW_MODE_KW,
-                                         ciphertext1, output_len,
-                                         plaintext, &output_len,
-                                         sizeof( plaintext ) ) == 0 );
+    TEST_ASSERT(mbedtls_nist_kw_unwrap(&ctx2, MBEDTLS_KW_MODE_KW,
+                                       ciphertext1, output_len,
+                                       plaintext, &output_len,
+                                       sizeof(plaintext)) == 0);
 
-    TEST_ASSERT( output_len == sizeof( plaintext ) );
-    for( i = 0; i < sizeof( plaintext ); i++ )
-    {
-        TEST_ASSERT( plaintext[i] == 0 );
+    TEST_ASSERT(output_len == sizeof(plaintext));
+    for (i = 0; i < sizeof(plaintext); i++) {
+        TEST_ASSERT(plaintext[i] == 0);
     }
-    mbedtls_nist_kw_free( &ctx1 );
-    mbedtls_nist_kw_free( &ctx2 );
+    mbedtls_nist_kw_free(&ctx1);
+    mbedtls_nist_kw_free(&ctx2);
 
     /*
      * 2. Check wrapping with two modes, on same context
      */
-    mbedtls_nist_kw_init( &ctx1 );
-    mbedtls_nist_kw_init( &ctx2 );
-    output_len = sizeof( ciphertext1 );
+    mbedtls_nist_kw_init(&ctx1);
+    mbedtls_nist_kw_init(&ctx2);
+    output_len = sizeof(ciphertext1);
 
-    TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx1,
-                                         MBEDTLS_CIPHER_ID_AES,
-                                         key, sizeof( key ) * 8,
-                                         1 ) == 0 );
+    TEST_ASSERT(mbedtls_nist_kw_setkey(&ctx1,
+                                       MBEDTLS_CIPHER_ID_AES,
+                                       key, sizeof(key) * 8,
+                                       1) == 0);
 
-    TEST_ASSERT( mbedtls_nist_kw_wrap( &ctx1, MBEDTLS_KW_MODE_KW,
-                                       plaintext, sizeof( plaintext ),
-                                       ciphertext1, &output_len,
-                                       sizeof( ciphertext1 ) ) == 0 );
-    TEST_ASSERT( output_len == sizeof( ciphertext1 ) );
+    TEST_ASSERT(mbedtls_nist_kw_wrap(&ctx1, MBEDTLS_KW_MODE_KW,
+                                     plaintext, sizeof(plaintext),
+                                     ciphertext1, &output_len,
+                                     sizeof(ciphertext1)) == 0);
+    TEST_ASSERT(output_len == sizeof(ciphertext1));
 
-    TEST_ASSERT( mbedtls_nist_kw_wrap( &ctx1, MBEDTLS_KW_MODE_KWP,
-                                       plaintext, sizeof( plaintext ),
-                                       ciphertext2, &output_len,
-                                       sizeof( ciphertext2 ) ) == 0 );
+    TEST_ASSERT(mbedtls_nist_kw_wrap(&ctx1, MBEDTLS_KW_MODE_KWP,
+                                     plaintext, sizeof(plaintext),
+                                     ciphertext2, &output_len,
+                                     sizeof(ciphertext2)) == 0);
 
-    TEST_ASSERT( output_len == sizeof( ciphertext2 ) );
+    TEST_ASSERT(output_len == sizeof(ciphertext2));
 
-    TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx2,
-                                         MBEDTLS_CIPHER_ID_AES,
-                                         key, sizeof( key ) * 8,
-                                         0 ) == 0 );
+    TEST_ASSERT(mbedtls_nist_kw_setkey(&ctx2,
+                                       MBEDTLS_CIPHER_ID_AES,
+                                       key, sizeof(key) * 8,
+                                       0) == 0);
 
-    TEST_ASSERT( mbedtls_nist_kw_unwrap( &ctx2, MBEDTLS_KW_MODE_KW,
-                                         ciphertext1, sizeof( ciphertext1 ),
-                                         plaintext, &output_len,
-                                         sizeof( plaintext ) ) == 0 );
+    TEST_ASSERT(mbedtls_nist_kw_unwrap(&ctx2, MBEDTLS_KW_MODE_KW,
+                                       ciphertext1, sizeof(ciphertext1),
+                                       plaintext, &output_len,
+                                       sizeof(plaintext)) == 0);
 
-    TEST_ASSERT( output_len == sizeof( plaintext ) );
+    TEST_ASSERT(output_len == sizeof(plaintext));
 
-    for( i = 0; i < sizeof( plaintext ); i++ )
-    {
-        TEST_ASSERT( plaintext[i] == 0 );
+    for (i = 0; i < sizeof(plaintext); i++) {
+        TEST_ASSERT(plaintext[i] == 0);
     }
 
-    TEST_ASSERT( mbedtls_nist_kw_unwrap( &ctx2, MBEDTLS_KW_MODE_KWP,
-                                         ciphertext2, sizeof( ciphertext2 ),
-                                         plaintext, &output_len,
-                                         sizeof( plaintext ) ) == 0 );
+    TEST_ASSERT(mbedtls_nist_kw_unwrap(&ctx2, MBEDTLS_KW_MODE_KWP,
+                                       ciphertext2, sizeof(ciphertext2),
+                                       plaintext, &output_len,
+                                       sizeof(plaintext)) == 0);
 
-    TEST_ASSERT( output_len == sizeof( plaintext ) );
+    TEST_ASSERT(output_len == sizeof(plaintext));
 
-    for( i = 0; i < sizeof( plaintext ); i++ )
-    {
-        TEST_ASSERT( plaintext[i] == 0 );
+    for (i = 0; i < sizeof(plaintext); i++) {
+        TEST_ASSERT(plaintext[i] == 0);
     }
 
 exit:
-    mbedtls_nist_kw_free( &ctx1 );
-    mbedtls_nist_kw_free( &ctx2 );
+    mbedtls_nist_kw_free(&ctx1);
+    mbedtls_nist_kw_free(&ctx2);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_nist_kw_setkey( int cipher_id, int key_size,
-                             int is_wrap, int result )
+void mbedtls_nist_kw_setkey(int cipher_id, int key_size,
+                            int is_wrap, int result)
 {
     mbedtls_nist_kw_context ctx;
     unsigned char key[32];
     int ret;
 
-    mbedtls_nist_kw_init( &ctx );
+    mbedtls_nist_kw_init(&ctx);
 
-    memset( key, 0x2A, sizeof( key ) );
-    TEST_ASSERT( (unsigned) key_size <= 8 * sizeof( key ) );
+    memset(key, 0x2A, sizeof(key));
+    TEST_ASSERT((unsigned) key_size <= 8 * sizeof(key));
 
-    ret = mbedtls_nist_kw_setkey( &ctx, cipher_id, key, key_size, is_wrap );
-    TEST_ASSERT( ret == result );
+    ret = mbedtls_nist_kw_setkey(&ctx, cipher_id, key, key_size, is_wrap);
+    TEST_ASSERT(ret == result);
 
 exit:
-    mbedtls_nist_kw_free( &ctx );
+    mbedtls_nist_kw_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_AES_C */
-void nist_kw_plaintext_lengths( int in_len, int out_len, int mode, int res )
+void nist_kw_plaintext_lengths(int in_len, int out_len, int mode, int res)
 {
     mbedtls_nist_kw_context ctx;
     unsigned char key[16];
@@ -154,50 +151,46 @@
     unsigned char *ciphertext = NULL;
     size_t output_len = out_len;
 
-    mbedtls_nist_kw_init( &ctx );
+    mbedtls_nist_kw_init(&ctx);
 
-    memset( key, 0, sizeof( key ) );
+    memset(key, 0, sizeof(key));
 
-    if( in_len != 0 )
-    {
-        plaintext = mbedtls_calloc( 1, in_len );
-        TEST_ASSERT( plaintext != NULL );
+    if (in_len != 0) {
+        plaintext = mbedtls_calloc(1, in_len);
+        TEST_ASSERT(plaintext != NULL);
     }
 
-    if( out_len != 0 )
-    {
-        ciphertext = mbedtls_calloc( 1, output_len );
-        TEST_ASSERT( ciphertext != NULL );
+    if (out_len != 0) {
+        ciphertext = mbedtls_calloc(1, output_len);
+        TEST_ASSERT(ciphertext != NULL);
     }
 
-    TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx, MBEDTLS_CIPHER_ID_AES,
-                                         key, 8 * sizeof( key ), 1 ) == 0 );
+    TEST_ASSERT(mbedtls_nist_kw_setkey(&ctx, MBEDTLS_CIPHER_ID_AES,
+                                       key, 8 * sizeof(key), 1) == 0);
 
-    TEST_ASSERT( mbedtls_nist_kw_wrap( &ctx, mode, plaintext, in_len,
-                                      ciphertext, &output_len,
-                                      output_len ) == res );
-    if( res == 0 )
-    {
-        if( mode == MBEDTLS_KW_MODE_KWP )
-            TEST_ASSERT( output_len == (size_t) in_len + 8 -
-                         ( in_len % 8 ) + 8 );
-        else
-            TEST_ASSERT( output_len == (size_t) in_len + 8 );
-    }
-    else
-    {
-        TEST_ASSERT( output_len == 0 );
+    TEST_ASSERT(mbedtls_nist_kw_wrap(&ctx, mode, plaintext, in_len,
+                                     ciphertext, &output_len,
+                                     output_len) == res);
+    if (res == 0) {
+        if (mode == MBEDTLS_KW_MODE_KWP) {
+            TEST_ASSERT(output_len == (size_t) in_len + 8 -
+                        (in_len % 8) + 8);
+        } else {
+            TEST_ASSERT(output_len == (size_t) in_len + 8);
+        }
+    } else {
+        TEST_ASSERT(output_len == 0);
     }
 
 exit:
-    mbedtls_free( ciphertext );
-    mbedtls_free( plaintext );
-    mbedtls_nist_kw_free( &ctx );
+    mbedtls_free(ciphertext);
+    mbedtls_free(plaintext);
+    mbedtls_nist_kw_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_AES_C */
-void nist_kw_ciphertext_lengths( int in_len, int out_len, int mode, int res )
+void nist_kw_ciphertext_lengths(int in_len, int out_len, int mode, int res)
 {
     mbedtls_nist_kw_context ctx;
     unsigned char key[16];
@@ -206,111 +199,105 @@
     int unwrap_ret;
     size_t output_len = out_len;
 
-    mbedtls_nist_kw_init( &ctx );
+    mbedtls_nist_kw_init(&ctx);
 
-    memset( key, 0, sizeof( key ) );
+    memset(key, 0, sizeof(key));
 
-    if( out_len != 0 )
-    {
-        plaintext = mbedtls_calloc( 1, output_len );
-        TEST_ASSERT( plaintext != NULL );
+    if (out_len != 0) {
+        plaintext = mbedtls_calloc(1, output_len);
+        TEST_ASSERT(plaintext != NULL);
     }
-    if( in_len != 0 )
-    {
-        ciphertext = mbedtls_calloc( 1, in_len );
-        TEST_ASSERT( ciphertext != NULL );
+    if (in_len != 0) {
+        ciphertext = mbedtls_calloc(1, in_len);
+        TEST_ASSERT(ciphertext != NULL);
     }
 
-    TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx, MBEDTLS_CIPHER_ID_AES,
-                                         key, 8 * sizeof( key ), 0 ) == 0 );
-    unwrap_ret = mbedtls_nist_kw_unwrap( &ctx, mode, ciphertext, in_len,
-                                         plaintext, &output_len,
-                                         output_len );
+    TEST_ASSERT(mbedtls_nist_kw_setkey(&ctx, MBEDTLS_CIPHER_ID_AES,
+                                       key, 8 * sizeof(key), 0) == 0);
+    unwrap_ret = mbedtls_nist_kw_unwrap(&ctx, mode, ciphertext, in_len,
+                                        plaintext, &output_len,
+                                        output_len);
 
-    if( res == 0 )
-        TEST_ASSERT( unwrap_ret == MBEDTLS_ERR_CIPHER_AUTH_FAILED );
-    else
-        TEST_ASSERT( unwrap_ret == res );
+    if (res == 0) {
+        TEST_ASSERT(unwrap_ret == MBEDTLS_ERR_CIPHER_AUTH_FAILED);
+    } else {
+        TEST_ASSERT(unwrap_ret == res);
+    }
 
-    TEST_ASSERT( output_len == 0 );
+    TEST_ASSERT(output_len == 0);
 
 exit:
-    mbedtls_free( ciphertext );
-    mbedtls_free( plaintext );
-    mbedtls_nist_kw_free( &ctx );
+    mbedtls_free(ciphertext);
+    mbedtls_free(plaintext);
+    mbedtls_nist_kw_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_nist_kw_wrap( int cipher_id, int mode, data_t *key, data_t *msg,
-                           data_t *expected_result )
+void mbedtls_nist_kw_wrap(int cipher_id, int mode, data_t *key, data_t *msg,
+                          data_t *expected_result)
 {
     unsigned char result[528];
     mbedtls_nist_kw_context ctx;
     size_t result_len, i, padlen;
 
-    mbedtls_nist_kw_init( &ctx );
+    mbedtls_nist_kw_init(&ctx);
 
-    memset( result, '+', sizeof( result ) );
+    memset(result, '+', sizeof(result));
 
-    TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx, cipher_id,
-                                         key->x, key->len * 8, 1 ) == 0 );
+    TEST_ASSERT(mbedtls_nist_kw_setkey(&ctx, cipher_id,
+                                       key->x, key->len * 8, 1) == 0);
 
     /* Test with input == output */
-    TEST_ASSERT( mbedtls_nist_kw_wrap( &ctx, mode, msg->x, msg->len,
-                 result, &result_len, sizeof( result ) ) == 0 );
+    TEST_ASSERT(mbedtls_nist_kw_wrap(&ctx, mode, msg->x, msg->len,
+                                     result, &result_len, sizeof(result)) == 0);
 
-    TEST_ASSERT( result_len == expected_result->len );
+    TEST_ASSERT(result_len == expected_result->len);
 
-    TEST_ASSERT( memcmp( expected_result->x, result, result_len ) == 0 );
+    TEST_ASSERT(memcmp(expected_result->x, result, result_len) == 0);
 
-    padlen = ( msg->len % 8 != 0 ) ? 8 - (msg->len % 8 ) : 0;
+    padlen = (msg->len % 8 != 0) ? 8 - (msg->len % 8) : 0;
     /* Check that the function didn't write beyond the end of the buffer. */
-    for( i = msg->len + 8 + padlen; i < sizeof( result ); i++ )
-    {
-        TEST_ASSERT( result[i] == '+' );
+    for (i = msg->len + 8 + padlen; i < sizeof(result); i++) {
+        TEST_ASSERT(result[i] == '+');
     }
 
 exit:
-    mbedtls_nist_kw_free( &ctx );
+    mbedtls_nist_kw_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_nist_kw_unwrap( int cipher_id, int mode, data_t *key, data_t *msg,
-                             data_t *expected_result, int expected_ret )
+void mbedtls_nist_kw_unwrap(int cipher_id, int mode, data_t *key, data_t *msg,
+                            data_t *expected_result, int expected_ret)
 {
     unsigned char result[528];
     mbedtls_nist_kw_context ctx;
     size_t result_len, i;
 
-    mbedtls_nist_kw_init( &ctx );
+    mbedtls_nist_kw_init(&ctx);
 
-    memset( result, '+', sizeof( result ) );
+    memset(result, '+', sizeof(result));
 
-    TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx, cipher_id,
-                                         key->x, key->len * 8, 0 ) == 0 );
+    TEST_ASSERT(mbedtls_nist_kw_setkey(&ctx, cipher_id,
+                                       key->x, key->len * 8, 0) == 0);
 
     /* Test with input == output */
-    TEST_ASSERT( mbedtls_nist_kw_unwrap( &ctx, mode, msg->x, msg->len,
-                 result, &result_len, sizeof( result ) ) == expected_ret );
-    if( expected_ret == 0 )
-    {
-        TEST_ASSERT( result_len == expected_result->len );
-        TEST_ASSERT( memcmp( expected_result->x, result, result_len ) == 0 );
-    }
-    else
-    {
-        TEST_ASSERT( result_len == 0 );
+    TEST_ASSERT(mbedtls_nist_kw_unwrap(&ctx, mode, msg->x, msg->len,
+                                       result, &result_len, sizeof(result)) == expected_ret);
+    if (expected_ret == 0) {
+        TEST_ASSERT(result_len == expected_result->len);
+        TEST_ASSERT(memcmp(expected_result->x, result, result_len) == 0);
+    } else {
+        TEST_ASSERT(result_len == 0);
     }
 
     /* Check that the function didn't write beyond the end of the buffer. */
-    for( i = msg->len - 8; i < sizeof( result ); i++ )
-    {
-        TEST_ASSERT( result[i] == '+' );
+    for (i = msg->len - 8; i < sizeof(result); i++) {
+        TEST_ASSERT(result[i] == '+');
     }
 
 exit:
-    mbedtls_nist_kw_free( &ctx );
+    mbedtls_nist_kw_free(&ctx);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_oid.function b/tests/suites/test_suite_oid.function
index 9e8d437..fac5ed4 100644
--- a/tests/suites/test_suite_oid.function
+++ b/tests/suites/test_suite_oid.function
@@ -11,7 +11,7 @@
  */
 
 /* BEGIN_CASE */
-void oid_get_certificate_policies( data_t *oid, char *result_str )
+void oid_get_certificate_policies(data_t *oid, char *result_str)
 {
     mbedtls_asn1_buf asn1_buf = { 0, 0, NULL };
     int ret;
@@ -21,21 +21,18 @@
     asn1_buf.p = oid->x;
     asn1_buf.len = oid->len;
 
-    ret = mbedtls_oid_get_certificate_policies( &asn1_buf, &desc );
-    if( strlen( result_str ) == 0 )
-    {
-        TEST_ASSERT( ret == MBEDTLS_ERR_OID_NOT_FOUND );
-    }
-    else
-    {
-        TEST_ASSERT( ret == 0 );
-        TEST_ASSERT( strcmp( ( char* )desc, result_str ) == 0 );
+    ret = mbedtls_oid_get_certificate_policies(&asn1_buf, &desc);
+    if (strlen(result_str) == 0) {
+        TEST_ASSERT(ret == MBEDTLS_ERR_OID_NOT_FOUND);
+    } else {
+        TEST_ASSERT(ret == 0);
+        TEST_ASSERT(strcmp((char *) desc, result_str) == 0);
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void oid_get_extended_key_usage( data_t *oid, char *result_str )
+void oid_get_extended_key_usage(data_t *oid, char *result_str)
 {
     mbedtls_asn1_buf asn1_buf = { 0, 0, NULL };
     int ret;
@@ -45,21 +42,18 @@
     asn1_buf.p = oid->x;
     asn1_buf.len = oid->len;
 
-    ret = mbedtls_oid_get_extended_key_usage( &asn1_buf, &desc );
-    if( strlen( result_str ) == 0 )
-    {
-        TEST_ASSERT( ret == MBEDTLS_ERR_OID_NOT_FOUND );
-    }
-    else
-    {
-        TEST_ASSERT( ret == 0 );
-        TEST_ASSERT( strcmp( ( char * )desc, result_str ) == 0 );
+    ret = mbedtls_oid_get_extended_key_usage(&asn1_buf, &desc);
+    if (strlen(result_str) == 0) {
+        TEST_ASSERT(ret == MBEDTLS_ERR_OID_NOT_FOUND);
+    } else {
+        TEST_ASSERT(ret == 0);
+        TEST_ASSERT(strcmp((char *) desc, result_str) == 0);
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void oid_get_x509_extension( data_t *oid, int exp_type )
+void oid_get_x509_extension(data_t *oid, int exp_type)
 {
     mbedtls_asn1_buf ext_oid = { 0, 0, NULL };
     int ret;
@@ -69,21 +63,18 @@
     ext_oid.p = oid->x;
     ext_oid.len = oid->len;
 
-    ret = mbedtls_oid_get_x509_ext_type( &ext_oid, &ext_type );
-    if( exp_type == 0 )
-    {
-        TEST_ASSERT( ret == MBEDTLS_ERR_OID_NOT_FOUND );
-    }
-    else
-    {
-        TEST_ASSERT( ret == 0 );
-        TEST_ASSERT( ext_type == exp_type );
+    ret = mbedtls_oid_get_x509_ext_type(&ext_oid, &ext_type);
+    if (exp_type == 0) {
+        TEST_ASSERT(ret == MBEDTLS_ERR_OID_NOT_FOUND);
+    } else {
+        TEST_ASSERT(ret == 0);
+        TEST_ASSERT(ext_type == exp_type);
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void oid_get_md_alg_id( data_t *oid, int exp_md_id )
+void oid_get_md_alg_id(data_t *oid, int exp_md_id)
 {
     mbedtls_asn1_buf md_oid = { 0, 0, NULL };
     int ret;
@@ -93,17 +84,14 @@
     md_oid.p = oid->x;
     md_oid.len = oid->len;
 
-    ret = mbedtls_oid_get_md_alg( &md_oid, &md_id );
+    ret = mbedtls_oid_get_md_alg(&md_oid, &md_id);
 
-    if( exp_md_id < 0 )
-    {
-        TEST_ASSERT( ret == MBEDTLS_ERR_OID_NOT_FOUND );
-        TEST_ASSERT( md_id == 0);
-    }
-    else
-    {
-        TEST_ASSERT( ret == 0 );
-        TEST_ASSERT( (mbedtls_md_type_t)exp_md_id == md_id );
+    if (exp_md_id < 0) {
+        TEST_ASSERT(ret == MBEDTLS_ERR_OID_NOT_FOUND);
+        TEST_ASSERT(md_id == 0);
+    } else {
+        TEST_ASSERT(ret == 0);
+        TEST_ASSERT((mbedtls_md_type_t) exp_md_id == md_id);
     }
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_pem.function b/tests/suites/test_suite_pem.function
index 947f1fb..8aac3cf 100644
--- a/tests/suites/test_suite_pem.function
+++ b/tests/suites/test_suite_pem.function
@@ -6,48 +6,48 @@
 /* END_HEADER */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PEM_WRITE_C */
-void mbedtls_pem_write_buffer( char * start, char * end, data_t * buf,
-                               char * result_str )
+void mbedtls_pem_write_buffer(char *start, char *end, data_t *buf,
+                              char *result_str)
 {
     unsigned char *check_buf = NULL;
     int ret;
     size_t olen = 0, olen2 = 0;
 
 
-    ret = mbedtls_pem_write_buffer( start, end, buf->x, buf->len, NULL, 0, &olen );
-    TEST_ASSERT( ret == MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL );
+    ret = mbedtls_pem_write_buffer(start, end, buf->x, buf->len, NULL, 0, &olen);
+    TEST_ASSERT(ret == MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL);
 
-    check_buf = (unsigned char *) mbedtls_calloc( 1, olen );
-    TEST_ASSERT( check_buf != NULL );
+    check_buf = (unsigned char *) mbedtls_calloc(1, olen);
+    TEST_ASSERT(check_buf != NULL);
 
-    ret = mbedtls_pem_write_buffer( start, end, buf->x, buf->len, check_buf, olen, &olen2 );
+    ret = mbedtls_pem_write_buffer(start, end, buf->x, buf->len, check_buf, olen, &olen2);
 
-    TEST_ASSERT( olen2 <= olen );
-    TEST_ASSERT( olen > strlen( (char*) result_str ) );
-    TEST_ASSERT( ret == 0 );
-    TEST_ASSERT( strncmp( (char *) check_buf, (char *) result_str, olen ) == 0 );
+    TEST_ASSERT(olen2 <= olen);
+    TEST_ASSERT(olen > strlen((char *) result_str));
+    TEST_ASSERT(ret == 0);
+    TEST_ASSERT(strncmp((char *) check_buf, (char *) result_str, olen) == 0);
 
 exit:
-    mbedtls_free( check_buf );
+    mbedtls_free(check_buf);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_AES_C:MBEDTLS_DES_C:MBEDTLS_MD5_C:MBEDTLS_CIPHER_MODE_CBC */
-void mbedtls_pem_read_buffer( char *header, char *footer, char *data,
-                              char *pwd, int res )
+void mbedtls_pem_read_buffer(char *header, char *footer, char *data,
+                             char *pwd, int res)
 {
     mbedtls_pem_context ctx;
     int ret;
     size_t use_len = 0;
-    size_t pwd_len = strlen( pwd );
+    size_t pwd_len = strlen(pwd);
 
-    mbedtls_pem_init( &ctx );
+    mbedtls_pem_init(&ctx);
 
-    ret = mbedtls_pem_read_buffer( &ctx, header, footer, (unsigned char *)data,
-                (unsigned char *)pwd, pwd_len, &use_len );
-    TEST_ASSERT( ret == res );
+    ret = mbedtls_pem_read_buffer(&ctx, header, footer, (unsigned char *) data,
+                                  (unsigned char *) pwd, pwd_len, &use_len);
+    TEST_ASSERT(ret == res);
 
 exit:
-    mbedtls_pem_free( &ctx );
+    mbedtls_pem_free(&ctx);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_pk.function b/tests/suites/test_suite_pk.function
index 9cb90aa..57e95f0 100644
--- a/tests/suites/test_suite_pk.function
+++ b/tests/suites/test_suite_pk.function
@@ -29,59 +29,60 @@
  *                  generation function.
  * \return          -1 if the key type is not recognized.
  */
-static int pk_genkey( mbedtls_pk_context *pk, int parameter )
+static int pk_genkey(mbedtls_pk_context *pk, int parameter)
 {
     ((void) pk);
     (void) parameter;
 
 #if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_GENPRIME)
-    if( mbedtls_pk_get_type( pk ) == MBEDTLS_PK_RSA )
-        return mbedtls_rsa_gen_key( mbedtls_pk_rsa( *pk ),
-                                    mbedtls_test_rnd_std_rand, NULL,
-                                    parameter, 3 );
-#endif
-#if defined(MBEDTLS_ECP_C)
-    if( mbedtls_pk_get_type( pk ) == MBEDTLS_PK_ECKEY ||
-        mbedtls_pk_get_type( pk ) == MBEDTLS_PK_ECKEY_DH ||
-        mbedtls_pk_get_type( pk ) == MBEDTLS_PK_ECDSA )
-    {
-        int ret;
-        if( ( ret = mbedtls_ecp_group_load( &mbedtls_pk_ec( *pk )->grp,
-                                            parameter ) ) != 0 )
-            return( ret );
-
-        return mbedtls_ecp_gen_keypair( &mbedtls_pk_ec( *pk )->grp,
-                                        &mbedtls_pk_ec( *pk )->d,
-                                        &mbedtls_pk_ec( *pk )->Q,
-                                        mbedtls_test_rnd_std_rand, NULL );
+    if (mbedtls_pk_get_type(pk) == MBEDTLS_PK_RSA) {
+        return mbedtls_rsa_gen_key(mbedtls_pk_rsa(*pk),
+                                   mbedtls_test_rnd_std_rand, NULL,
+                                   parameter, 3);
     }
 #endif
-    return( -1 );
+#if defined(MBEDTLS_ECP_C)
+    if (mbedtls_pk_get_type(pk) == MBEDTLS_PK_ECKEY ||
+        mbedtls_pk_get_type(pk) == MBEDTLS_PK_ECKEY_DH ||
+        mbedtls_pk_get_type(pk) == MBEDTLS_PK_ECDSA) {
+        int ret;
+        if ((ret = mbedtls_ecp_group_load(&mbedtls_pk_ec(*pk)->grp,
+                                          parameter)) != 0) {
+            return ret;
+        }
+
+        return mbedtls_ecp_gen_keypair(&mbedtls_pk_ec(*pk)->grp,
+                                       &mbedtls_pk_ec(*pk)->d,
+                                       &mbedtls_pk_ec(*pk)->Q,
+                                       mbedtls_test_rnd_std_rand, NULL);
+    }
+#endif
+    return -1;
 }
 
 #if defined(MBEDTLS_RSA_C)
-int mbedtls_rsa_decrypt_func( void *ctx, int mode, size_t *olen,
-                       const unsigned char *input, unsigned char *output,
-                       size_t output_max_len )
+int mbedtls_rsa_decrypt_func(void *ctx, int mode, size_t *olen,
+                             const unsigned char *input, unsigned char *output,
+                             size_t output_max_len)
 {
-    return( mbedtls_rsa_pkcs1_decrypt( (mbedtls_rsa_context *) ctx,
-                                       mbedtls_test_rnd_std_rand, NULL, mode,
-                                       olen, input, output, output_max_len ) );
+    return mbedtls_rsa_pkcs1_decrypt((mbedtls_rsa_context *) ctx,
+                                     mbedtls_test_rnd_std_rand, NULL, mode,
+                                     olen, input, output, output_max_len);
 }
-int mbedtls_rsa_sign_func( void *ctx,
-                   int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-                   int mode, mbedtls_md_type_t md_alg, unsigned int hashlen,
-                   const unsigned char *hash, unsigned char *sig )
+int mbedtls_rsa_sign_func(void *ctx,
+                          int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
+                          int mode, mbedtls_md_type_t md_alg, unsigned int hashlen,
+                          const unsigned char *hash, unsigned char *sig)
 {
     ((void) f_rng);
     ((void) p_rng);
-    return( mbedtls_rsa_pkcs1_sign( (mbedtls_rsa_context *) ctx,
-                                    mbedtls_test_rnd_std_rand, NULL, mode,
-                                    md_alg, hashlen, hash, sig ) );
+    return mbedtls_rsa_pkcs1_sign((mbedtls_rsa_context *) ctx,
+                                  mbedtls_test_rnd_std_rand, NULL, mode,
+                                  md_alg, hashlen, hash, sig);
 }
-size_t mbedtls_rsa_key_len_func( void *ctx )
+size_t mbedtls_rsa_key_len_func(void *ctx)
 {
-    return( ((const mbedtls_rsa_context *) ctx)->len );
+    return ((const mbedtls_rsa_context *) ctx)->len;
 }
 #endif /* MBEDTLS_RSA_C */
 
@@ -92,22 +93,22 @@
  * or 0 if the key generation failed.
  * The key uses NIST P-256 and is usable for signing with SHA-256.
  */
-mbedtls_svc_key_id_t pk_psa_genkey( void )
+mbedtls_svc_key_id_t pk_psa_genkey(void)
 {
     mbedtls_svc_key_id_t key;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     const psa_key_type_t type =
-        PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 );
+        PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1);
     const size_t bits = 256;
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
-    psa_set_key_algorithm( &attributes, PSA_ALG_ECDSA(PSA_ALG_SHA_256) );
-    psa_set_key_type( &attributes, type );
-    psa_set_key_bits( &attributes, bits );
-    PSA_ASSERT( psa_generate_key( &attributes, &key ) );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH);
+    psa_set_key_algorithm(&attributes, PSA_ALG_ECDSA(PSA_ALG_SHA_256));
+    psa_set_key_type(&attributes, type);
+    psa_set_key_bits(&attributes, bits);
+    PSA_ASSERT(psa_generate_key(&attributes, &key));
 
 exit:
-    return( key );
+    return key;
 }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 /* END_HEADER */
@@ -118,7 +119,7 @@
  */
 
 /* BEGIN_CASE depends_on:MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED */
-void pk_psa_utils(  )
+void pk_psa_utils()
 {
     mbedtls_pk_context pk, pk2;
     mbedtls_svc_key_id_t key;
@@ -132,205 +133,206 @@
     size_t len;
     mbedtls_pk_debug_item dbg;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    mbedtls_pk_init( &pk );
-    mbedtls_pk_init( &pk2 );
+    mbedtls_pk_init(&pk);
+    mbedtls_pk_init(&pk2);
 
-    TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
+    TEST_ASSERT(psa_crypto_init() == PSA_SUCCESS);
 
-    TEST_ASSERT( mbedtls_pk_setup_opaque( &pk, MBEDTLS_SVC_KEY_ID_INIT ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_setup_opaque(&pk, MBEDTLS_SVC_KEY_ID_INIT) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
-    mbedtls_pk_free( &pk );
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_free(&pk);
+    mbedtls_pk_init(&pk);
 
     key = pk_psa_genkey();
-    if( mbedtls_svc_key_id_is_null( key ) )
+    if (mbedtls_svc_key_id_is_null(key)) {
         goto exit;
+    }
 
-    TEST_ASSERT( mbedtls_pk_setup_opaque( &pk, key ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup_opaque(&pk, key) == 0);
 
-    TEST_ASSERT( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_OPAQUE );
-    TEST_ASSERT( strcmp( mbedtls_pk_get_name( &pk), name ) == 0 );
+    TEST_ASSERT(mbedtls_pk_get_type(&pk) == MBEDTLS_PK_OPAQUE);
+    TEST_ASSERT(strcmp(mbedtls_pk_get_name(&pk), name) == 0);
 
-    TEST_ASSERT( mbedtls_pk_get_bitlen( &pk ) == bitlen );
-    TEST_ASSERT( mbedtls_pk_get_len( &pk ) == bitlen / 8 );
+    TEST_ASSERT(mbedtls_pk_get_bitlen(&pk) == bitlen);
+    TEST_ASSERT(mbedtls_pk_get_len(&pk) == bitlen / 8);
 
-    TEST_ASSERT( mbedtls_pk_can_do( &pk, MBEDTLS_PK_ECKEY ) == 1 );
-    TEST_ASSERT( mbedtls_pk_can_do( &pk, MBEDTLS_PK_ECDSA ) == 1 );
-    TEST_ASSERT( mbedtls_pk_can_do( &pk, MBEDTLS_PK_RSA ) == 0 );
+    TEST_ASSERT(mbedtls_pk_can_do(&pk, MBEDTLS_PK_ECKEY) == 1);
+    TEST_ASSERT(mbedtls_pk_can_do(&pk, MBEDTLS_PK_ECDSA) == 1);
+    TEST_ASSERT(mbedtls_pk_can_do(&pk, MBEDTLS_PK_RSA) == 0);
 
     /* unsupported operations: verify, decrypt, encrypt */
-    TEST_ASSERT( mbedtls_pk_verify( &pk, md_alg,
-                                    b1, sizeof( b1), b2, sizeof( b2 ) )
-                 == MBEDTLS_ERR_PK_TYPE_MISMATCH );
-    TEST_ASSERT( mbedtls_pk_decrypt( &pk, b1, sizeof( b1 ),
-                                     b2, &len, sizeof( b2 ),
-                                     NULL, NULL )
-                 == MBEDTLS_ERR_PK_TYPE_MISMATCH );
-    TEST_ASSERT( mbedtls_pk_encrypt( &pk, b1, sizeof( b1 ),
-                                     b2, &len, sizeof( b2 ),
-                                     NULL, NULL )
-                 == MBEDTLS_ERR_PK_TYPE_MISMATCH );
+    TEST_ASSERT(mbedtls_pk_verify(&pk, md_alg,
+                                  b1, sizeof(b1), b2, sizeof(b2))
+                == MBEDTLS_ERR_PK_TYPE_MISMATCH);
+    TEST_ASSERT(mbedtls_pk_decrypt(&pk, b1, sizeof(b1),
+                                   b2, &len, sizeof(b2),
+                                   NULL, NULL)
+                == MBEDTLS_ERR_PK_TYPE_MISMATCH);
+    TEST_ASSERT(mbedtls_pk_encrypt(&pk, b1, sizeof(b1),
+                                   b2, &len, sizeof(b2),
+                                   NULL, NULL)
+                == MBEDTLS_ERR_PK_TYPE_MISMATCH);
 
     /* unsupported functions: check_pair, debug */
-    TEST_ASSERT( mbedtls_pk_setup( &pk2,
-                 mbedtls_pk_info_from_type( MBEDTLS_PK_ECKEY ) ) == 0 );
-    TEST_ASSERT( mbedtls_pk_check_pair( &pk, &pk2 )
-                 == MBEDTLS_ERR_PK_TYPE_MISMATCH );
-    TEST_ASSERT( mbedtls_pk_debug( &pk, &dbg )
-                 == MBEDTLS_ERR_PK_TYPE_MISMATCH );
+    TEST_ASSERT(mbedtls_pk_setup(&pk2,
+                                 mbedtls_pk_info_from_type(MBEDTLS_PK_ECKEY)) == 0);
+    TEST_ASSERT(mbedtls_pk_check_pair(&pk, &pk2)
+                == MBEDTLS_ERR_PK_TYPE_MISMATCH);
+    TEST_ASSERT(mbedtls_pk_debug(&pk, &dbg)
+                == MBEDTLS_ERR_PK_TYPE_MISMATCH);
 
     /* test that freeing the context does not destroy the key */
-    mbedtls_pk_free( &pk );
-    TEST_ASSERT( PSA_SUCCESS == psa_get_key_attributes( key, &attributes ) );
-    TEST_ASSERT( PSA_SUCCESS == psa_destroy_key( key ) );
+    mbedtls_pk_free(&pk);
+    TEST_ASSERT(PSA_SUCCESS == psa_get_key_attributes(key, &attributes));
+    TEST_ASSERT(PSA_SUCCESS == psa_destroy_key(key));
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    mbedtls_pk_free( &pk ); /* redundant except upon error */
-    mbedtls_pk_free( &pk2 );
-    USE_PSA_DONE( );
+    mbedtls_pk_free(&pk);   /* redundant except upon error */
+    mbedtls_pk_free(&pk2);
+    USE_PSA_DONE();
 }
 /* END_CASE */
 
 
 /* BEGIN_CASE */
-void valid_parameters( )
+void valid_parameters()
 {
     mbedtls_pk_context pk;
     unsigned char buf[1];
     size_t len;
     void *options = NULL;
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
 
-    TEST_VALID_PARAM( mbedtls_pk_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_pk_free(NULL));
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
-    TEST_VALID_PARAM( mbedtls_pk_restart_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_pk_restart_free(NULL));
 #endif
 
-    TEST_ASSERT( mbedtls_pk_setup( &pk, NULL ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_setup(&pk, NULL) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
     /* In informational functions, we accept NULL where a context pointer
      * is expected because that's what the library has done forever.
      * We do not document that NULL is accepted, so we may wish to change
      * the behavior in a future version. */
-    TEST_ASSERT( mbedtls_pk_get_bitlen( NULL ) == 0 );
-    TEST_ASSERT( mbedtls_pk_get_len( NULL ) == 0 );
-    TEST_ASSERT( mbedtls_pk_can_do( NULL, MBEDTLS_PK_NONE ) == 0 );
+    TEST_ASSERT(mbedtls_pk_get_bitlen(NULL) == 0);
+    TEST_ASSERT(mbedtls_pk_get_len(NULL) == 0);
+    TEST_ASSERT(mbedtls_pk_can_do(NULL, MBEDTLS_PK_NONE) == 0);
 
-    TEST_ASSERT( mbedtls_pk_sign_restartable( &pk,
+    TEST_ASSERT(mbedtls_pk_sign_restartable(&pk,
+                                            MBEDTLS_MD_NONE,
+                                            NULL, 0,
+                                            buf, &len,
+                                            mbedtls_test_rnd_std_rand, NULL,
+                                            NULL) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
+
+    TEST_ASSERT(mbedtls_pk_sign_restartable(&pk,
+                                            MBEDTLS_MD_NONE,
+                                            NULL, 0,
+                                            buf, &len,
+                                            mbedtls_test_rnd_std_rand, NULL,
+                                            NULL) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
+
+    TEST_ASSERT(mbedtls_pk_sign(&pk,
+                                MBEDTLS_MD_NONE,
+                                NULL, 0,
+                                buf, &len,
+                                mbedtls_test_rnd_std_rand, NULL) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
+
+    TEST_ASSERT(mbedtls_pk_verify_restartable(&pk,
                                               MBEDTLS_MD_NONE,
                                               NULL, 0,
-                                              buf, &len,
-                                              mbedtls_test_rnd_std_rand, NULL,
-                                              NULL ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+                                              buf, sizeof(buf),
+                                              NULL) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_pk_sign_restartable( &pk,
-                                              MBEDTLS_MD_NONE,
-                                              NULL, 0,
-                                              buf, &len,
-                                              mbedtls_test_rnd_std_rand, NULL,
-                                              NULL ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
-
-    TEST_ASSERT( mbedtls_pk_sign( &pk,
+    TEST_ASSERT(mbedtls_pk_verify(&pk,
                                   MBEDTLS_MD_NONE,
                                   NULL, 0,
-                                  buf, &len,
-                                  mbedtls_test_rnd_std_rand, NULL ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+                                  buf, sizeof(buf)) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_pk_verify_restartable( &pk,
-                                                MBEDTLS_MD_NONE,
-                                                NULL, 0,
-                                                buf, sizeof( buf ),
-                                                NULL ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_verify_ext(MBEDTLS_PK_NONE, options,
+                                      &pk,
+                                      MBEDTLS_MD_NONE,
+                                      NULL, 0,
+                                      buf, sizeof(buf)) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_pk_verify( &pk,
-                                    MBEDTLS_MD_NONE,
-                                    NULL, 0,
-                                    buf, sizeof( buf ) ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_encrypt(&pk,
+                                   NULL, 0,
+                                   NULL, &len, 0,
+                                   mbedtls_test_rnd_std_rand, NULL) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_pk_verify_ext( MBEDTLS_PK_NONE, options,
-                                        &pk,
-                                        MBEDTLS_MD_NONE,
-                                        NULL, 0,
-                                        buf, sizeof( buf ) ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
-
-    TEST_ASSERT( mbedtls_pk_encrypt( &pk,
-                                     NULL, 0,
-                                     NULL, &len, 0,
-                                     mbedtls_test_rnd_std_rand, NULL ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
-
-    TEST_ASSERT( mbedtls_pk_decrypt( &pk,
-                                     NULL, 0,
-                                     NULL, &len, 0,
-                                     mbedtls_test_rnd_std_rand, NULL ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_decrypt(&pk,
+                                   NULL, 0,
+                                   NULL, &len, 0,
+                                   mbedtls_test_rnd_std_rand, NULL) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
 #if defined(MBEDTLS_PK_PARSE_C)
-    TEST_ASSERT( mbedtls_pk_parse_key( &pk, NULL, 0, NULL, 1 ) ==
-                 MBEDTLS_ERR_PK_KEY_INVALID_FORMAT );
+    TEST_ASSERT(mbedtls_pk_parse_key(&pk, NULL, 0, NULL, 1) ==
+                MBEDTLS_ERR_PK_KEY_INVALID_FORMAT);
 
-    TEST_ASSERT( mbedtls_pk_parse_public_key( &pk, NULL, 0 ) ==
-                 MBEDTLS_ERR_PK_KEY_INVALID_FORMAT );
+    TEST_ASSERT(mbedtls_pk_parse_public_key(&pk, NULL, 0) ==
+                MBEDTLS_ERR_PK_KEY_INVALID_FORMAT);
 #endif /* MBEDTLS_PK_PARSE_C */
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PK_WRITE_C */
-void valid_parameters_pkwrite( data_t *key_data )
+void valid_parameters_pkwrite(data_t *key_data)
 {
     mbedtls_pk_context pk;
 
     /* For the write tests to be effective, we need a valid key pair. */
-    mbedtls_pk_init( &pk );
-    TEST_ASSERT( mbedtls_pk_parse_key( &pk,
-                                       key_data->x, key_data->len,
-                                       NULL, 0 ) == 0 );
+    mbedtls_pk_init(&pk);
+    TEST_ASSERT(mbedtls_pk_parse_key(&pk,
+                                     key_data->x, key_data->len,
+                                     NULL, 0) == 0);
 
-    TEST_ASSERT( mbedtls_pk_write_key_der( &pk, NULL, 0 ) ==
-                 MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    TEST_ASSERT(mbedtls_pk_write_key_der(&pk, NULL, 0) ==
+                MBEDTLS_ERR_ASN1_BUF_TOO_SMALL);
 
-    TEST_ASSERT( mbedtls_pk_write_pubkey_der( &pk, NULL, 0 ) ==
-                 MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    TEST_ASSERT(mbedtls_pk_write_pubkey_der(&pk, NULL, 0) ==
+                MBEDTLS_ERR_ASN1_BUF_TOO_SMALL);
 
 #if defined(MBEDTLS_PEM_WRITE_C)
-    TEST_ASSERT( mbedtls_pk_write_key_pem( &pk, NULL, 0 ) ==
-                 MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL );
+    TEST_ASSERT(mbedtls_pk_write_key_pem(&pk, NULL, 0) ==
+                MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL);
 
-    TEST_ASSERT( mbedtls_pk_write_pubkey_pem( &pk, NULL, 0 ) ==
-                 MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL );
+    TEST_ASSERT(mbedtls_pk_write_pubkey_pem(&pk, NULL, 0) ==
+                MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL);
 #endif /* MBEDTLS_PEM_WRITE_C */
 
 exit:
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void invalid_parameters( )
+void invalid_parameters()
 {
     size_t len;
     unsigned char *null_buf = NULL;
     unsigned char buf[1];
     unsigned char *p = buf;
-    char str[1] = {0};
+    char str[1] = { 0 };
     mbedtls_pk_context pk;
     mbedtls_md_type_t valid_md = MBEDTLS_MD_SHA256;
     void *options = buf;
@@ -339,253 +341,253 @@
     (void) p;
     (void) str;
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
 
-    TEST_INVALID_PARAM( mbedtls_pk_init( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_pk_init(NULL));
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
-    TEST_INVALID_PARAM( mbedtls_pk_restart_init( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_pk_restart_init(NULL));
 #endif
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_setup( NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_setup(NULL, NULL));
 
 #if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_setup_rsa_alt( NULL, buf,
-                                                      NULL, NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_setup_rsa_alt(NULL, buf,
+                                                    NULL, NULL, NULL));
 #endif
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify_restartable( NULL,
-                                                           MBEDTLS_MD_NONE,
-                                                           buf, sizeof( buf ),
-                                                           buf, sizeof( buf ),
-                                                           NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify_restartable( &pk,
-                                                           MBEDTLS_MD_NONE,
-                                                           NULL, sizeof( buf ),
-                                                           buf, sizeof( buf ),
-                                                           NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify_restartable( &pk,
-                                                           valid_md,
-                                                           NULL, 0,
-                                                           buf, sizeof( buf ),
-                                                           NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify_restartable( &pk,
-                                                           MBEDTLS_MD_NONE,
-                                                           buf, sizeof( buf ),
-                                                           NULL, sizeof( buf ),
-                                                           NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify_restartable(NULL,
+                                                         MBEDTLS_MD_NONE,
+                                                         buf, sizeof(buf),
+                                                         buf, sizeof(buf),
+                                                         NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify_restartable(&pk,
+                                                         MBEDTLS_MD_NONE,
+                                                         NULL, sizeof(buf),
+                                                         buf, sizeof(buf),
+                                                         NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify_restartable(&pk,
+                                                         valid_md,
+                                                         NULL, 0,
+                                                         buf, sizeof(buf),
+                                                         NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify_restartable(&pk,
+                                                         MBEDTLS_MD_NONE,
+                                                         buf, sizeof(buf),
+                                                         NULL, sizeof(buf),
+                                                         NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify( NULL,
-                                               MBEDTLS_MD_NONE,
-                                               buf, sizeof( buf ),
-                                               buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify( &pk,
-                                               MBEDTLS_MD_NONE,
-                                               NULL, sizeof( buf ),
-                                               buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify( &pk,
-                                               valid_md,
-                                               NULL, 0,
-                                               buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify( &pk,
-                                               MBEDTLS_MD_NONE,
-                                               buf, sizeof( buf ),
-                                               NULL, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify(NULL,
+                                             MBEDTLS_MD_NONE,
+                                             buf, sizeof(buf),
+                                             buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify(&pk,
+                                             MBEDTLS_MD_NONE,
+                                             NULL, sizeof(buf),
+                                             buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify(&pk,
+                                             valid_md,
+                                             NULL, 0,
+                                             buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify(&pk,
+                                             MBEDTLS_MD_NONE,
+                                             buf, sizeof(buf),
+                                             NULL, sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify_ext( MBEDTLS_PK_NONE, options,
-                                                   NULL,
-                                                   MBEDTLS_MD_NONE,
-                                                   buf, sizeof( buf ),
-                                                   buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify_ext( MBEDTLS_PK_NONE, options,
-                                                   &pk,
-                                                   MBEDTLS_MD_NONE,
-                                                   NULL, sizeof( buf ),
-                                                   buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify_ext( MBEDTLS_PK_NONE, options,
-                                                   &pk,
-                                                   valid_md,
-                                                   NULL, 0,
-                                                   buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify_ext( MBEDTLS_PK_NONE, options,
-                                                   &pk,
-                                                   MBEDTLS_MD_NONE,
-                                                   buf, sizeof( buf ),
-                                                   NULL, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify_ext(MBEDTLS_PK_NONE, options,
+                                                 NULL,
+                                                 MBEDTLS_MD_NONE,
+                                                 buf, sizeof(buf),
+                                                 buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify_ext(MBEDTLS_PK_NONE, options,
+                                                 &pk,
+                                                 MBEDTLS_MD_NONE,
+                                                 NULL, sizeof(buf),
+                                                 buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify_ext(MBEDTLS_PK_NONE, options,
+                                                 &pk,
+                                                 valid_md,
+                                                 NULL, 0,
+                                                 buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify_ext(MBEDTLS_PK_NONE, options,
+                                                 &pk,
+                                                 MBEDTLS_MD_NONE,
+                                                 buf, sizeof(buf),
+                                                 NULL, sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_sign_restartable( NULL, MBEDTLS_MD_NONE, buf, sizeof( buf ),
-                                     buf, &len, mbedtls_test_rnd_std_rand,
-                                     NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_sign_restartable(NULL, MBEDTLS_MD_NONE, buf, sizeof(buf),
+                                                       buf, &len, mbedtls_test_rnd_std_rand,
+                                                       NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_sign_restartable( &pk, MBEDTLS_MD_NONE, NULL, sizeof( buf ),
-                                     buf, &len, mbedtls_test_rnd_std_rand,
-                                     NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_sign_restartable(&pk, MBEDTLS_MD_NONE, NULL, sizeof(buf),
+                                                       buf, &len, mbedtls_test_rnd_std_rand,
+                                                       NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_sign_restartable( &pk, valid_md, NULL, 0, buf, &len,
-                                     mbedtls_test_rnd_std_rand, NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_sign_restartable(&pk, valid_md, NULL, 0, buf, &len,
+                                                       mbedtls_test_rnd_std_rand, NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_sign_restartable( &pk, MBEDTLS_MD_NONE, buf, sizeof( buf ),
-                                     NULL, &len, mbedtls_test_rnd_std_rand,
-                                     NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_sign_restartable(&pk, MBEDTLS_MD_NONE, buf, sizeof(buf),
+                                                       NULL, &len, mbedtls_test_rnd_std_rand,
+                                                       NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_sign( NULL, MBEDTLS_MD_NONE, buf, sizeof( buf ),
-                         buf, &len, mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_sign(NULL, MBEDTLS_MD_NONE, buf, sizeof(buf),
+                                           buf, &len, mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_sign( &pk, MBEDTLS_MD_NONE, NULL, sizeof( buf ),
-                         buf, &len, mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_sign(&pk, MBEDTLS_MD_NONE, NULL, sizeof(buf),
+                                           buf, &len, mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_sign( &pk, valid_md, NULL, 0, buf, &len,
-                         mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_sign(&pk, valid_md, NULL, 0, buf, &len,
+                                           mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_sign( &pk, MBEDTLS_MD_NONE, buf, sizeof( buf ), NULL, &len,
-                         mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_sign(&pk, MBEDTLS_MD_NONE, buf, sizeof(buf), NULL, &len,
+                                           mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_decrypt( NULL, buf, sizeof( buf ), buf, &len, sizeof( buf ),
-                            mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_decrypt(NULL, buf, sizeof(buf), buf, &len, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_decrypt( &pk, NULL, sizeof( buf ), buf, &len, sizeof( buf ),
-                            mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_decrypt(&pk, NULL, sizeof(buf), buf, &len, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_decrypt( &pk, buf, sizeof( buf ), NULL, &len, sizeof( buf ),
-                            mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_decrypt(&pk, buf, sizeof(buf), NULL, &len, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_decrypt( &pk, buf, sizeof( buf ), buf, NULL, sizeof( buf ),
-                            mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_decrypt(&pk, buf, sizeof(buf), buf, NULL, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_encrypt( NULL, buf, sizeof( buf ), buf, &len, sizeof( buf ),
-                            mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_encrypt(NULL, buf, sizeof(buf), buf, &len, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_encrypt( &pk, NULL, sizeof( buf ), buf, &len, sizeof( buf ),
-                            mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_encrypt(&pk, NULL, sizeof(buf), buf, &len, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_encrypt( &pk, buf, sizeof( buf ), NULL, &len, sizeof( buf ),
-                            mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_encrypt(&pk, buf, sizeof(buf), NULL, &len, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_encrypt( &pk, buf, sizeof( buf ), buf, NULL, sizeof( buf ),
-                            mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_encrypt(&pk, buf, sizeof(buf), buf, NULL, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_check_pair( NULL, &pk ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_check_pair( &pk, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_check_pair(NULL, &pk));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_check_pair(&pk, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_debug( NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_debug(NULL, NULL));
 
 #if defined(MBEDTLS_PK_PARSE_C)
 #if defined(MBEDTLS_FS_IO)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_load_file( NULL, &p, &len ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_load_file( str, NULL, &len ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_load_file( str, &p, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_load_file(NULL, &p, &len));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_load_file(str, NULL, &len));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_load_file(str, &p, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_keyfile( NULL, str, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_keyfile( &pk, NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_keyfile(NULL, str, NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_keyfile(&pk, NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_public_keyfile( NULL, str ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_public_keyfile( &pk, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_public_keyfile(NULL, str));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_public_keyfile(&pk, NULL));
 #endif
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_subpubkey( NULL, buf, &pk ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_subpubkey( &null_buf, buf, &pk ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_subpubkey( &p, NULL, &pk ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_subpubkey( &p, buf, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_subpubkey(NULL, buf, &pk));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_subpubkey(&null_buf, buf, &pk));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_subpubkey(&p, NULL, &pk));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_subpubkey(&p, buf, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_key( NULL,
-                                                  buf, sizeof( buf ),
-                                                  buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_key( &pk,
-                                                  NULL, sizeof( buf ),
-                                                  buf, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_key(NULL,
+                                                buf, sizeof(buf),
+                                                buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_key(&pk,
+                                                NULL, sizeof(buf),
+                                                buf, sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_public_key( NULL,
-                                                         buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_public_key( &pk,
-                                                         NULL, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_public_key(NULL,
+                                                       buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_public_key(&pk,
+                                                       NULL, sizeof(buf)));
 #endif /* MBEDTLS_PK_PARSE_C */
 
 #if defined(MBEDTLS_PK_WRITE_C)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_pubkey( NULL, p, &pk ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_pubkey( &null_buf, p, &pk ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_pubkey( &p, NULL, &pk ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_pubkey( &p, p, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_pubkey(NULL, p, &pk));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_pubkey(&null_buf, p, &pk));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_pubkey(&p, NULL, &pk));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_pubkey(&p, p, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_pubkey_der( NULL,
-                                                         buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_pubkey_der( &pk,
-                                                         NULL, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_pubkey_der(NULL,
+                                                       buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_pubkey_der(&pk,
+                                                       NULL, sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_key_der( NULL,
-                                                      buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_key_der( &pk,
-                                                      NULL, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_key_der(NULL,
+                                                    buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_key_der(&pk,
+                                                    NULL, sizeof(buf)));
 
 #if defined(MBEDTLS_PEM_WRITE_C)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_pubkey_pem( NULL,
-                                                         buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_pubkey_pem( &pk,
-                                                         NULL, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_pubkey_pem(NULL,
+                                                       buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_pubkey_pem(&pk,
+                                                       NULL, sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_key_pem( NULL,
-                                                      buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_key_pem( &pk,
-                                                      NULL, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_key_pem(NULL,
+                                                    buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_key_pem(&pk,
+                                                    NULL, sizeof(buf)));
 #endif /* MBEDTLS_PEM_WRITE_C */
 
 #endif /* MBEDTLS_PK_WRITE_C */
@@ -593,60 +595,59 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void pk_utils( int type, int parameter, int bitlen, int len, char * name )
+void pk_utils(int type, int parameter, int bitlen, int len, char *name)
 {
     mbedtls_pk_context pk;
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
 
-    TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( type ) ) == 0 );
-    TEST_ASSERT( pk_genkey( &pk, parameter ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup(&pk, mbedtls_pk_info_from_type(type)) == 0);
+    TEST_ASSERT(pk_genkey(&pk, parameter) == 0);
 
-    TEST_ASSERT( (int) mbedtls_pk_get_type( &pk ) == type );
-    TEST_ASSERT( mbedtls_pk_can_do( &pk, type ) );
-    TEST_ASSERT( mbedtls_pk_get_bitlen( &pk ) == (unsigned) bitlen );
-    TEST_ASSERT( mbedtls_pk_get_len( &pk ) == (unsigned) len );
-    TEST_ASSERT( strcmp( mbedtls_pk_get_name( &pk), name ) == 0 );
+    TEST_ASSERT((int) mbedtls_pk_get_type(&pk) == type);
+    TEST_ASSERT(mbedtls_pk_can_do(&pk, type));
+    TEST_ASSERT(mbedtls_pk_get_bitlen(&pk) == (unsigned) bitlen);
+    TEST_ASSERT(mbedtls_pk_get_len(&pk) == (unsigned) len);
+    TEST_ASSERT(strcmp(mbedtls_pk_get_name(&pk), name) == 0);
 
 exit:
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_FS_IO */
-void mbedtls_pk_check_pair( char * pub_file, char * prv_file, int ret )
+void mbedtls_pk_check_pair(char *pub_file, char *prv_file, int ret)
 {
     mbedtls_pk_context pub, prv, alt;
 
-    mbedtls_pk_init( &pub );
-    mbedtls_pk_init( &prv );
-    mbedtls_pk_init( &alt );
+    mbedtls_pk_init(&pub);
+    mbedtls_pk_init(&prv);
+    mbedtls_pk_init(&alt);
 
-    TEST_ASSERT( mbedtls_pk_parse_public_keyfile( &pub, pub_file ) == 0 );
-    TEST_ASSERT( mbedtls_pk_parse_keyfile( &prv, prv_file, NULL ) == 0 );
+    TEST_ASSERT(mbedtls_pk_parse_public_keyfile(&pub, pub_file) == 0);
+    TEST_ASSERT(mbedtls_pk_parse_keyfile(&prv, prv_file, NULL) == 0);
 
-    TEST_ASSERT( mbedtls_pk_check_pair( &pub, &prv ) == ret );
+    TEST_ASSERT(mbedtls_pk_check_pair(&pub, &prv) == ret);
 
 #if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
-    if( mbedtls_pk_get_type( &prv ) == MBEDTLS_PK_RSA )
-    {
-        TEST_ASSERT( mbedtls_pk_setup_rsa_alt( &alt, mbedtls_pk_rsa( prv ),
-                     mbedtls_rsa_decrypt_func, mbedtls_rsa_sign_func,
-                     mbedtls_rsa_key_len_func ) == 0 );
-        TEST_ASSERT( mbedtls_pk_check_pair( &pub, &alt ) == ret );
+    if (mbedtls_pk_get_type(&prv) == MBEDTLS_PK_RSA) {
+        TEST_ASSERT(mbedtls_pk_setup_rsa_alt(&alt, mbedtls_pk_rsa(prv),
+                                             mbedtls_rsa_decrypt_func, mbedtls_rsa_sign_func,
+                                             mbedtls_rsa_key_len_func) == 0);
+        TEST_ASSERT(mbedtls_pk_check_pair(&pub, &alt) == ret);
     }
 #endif
 
-    mbedtls_pk_free( &pub );
-    mbedtls_pk_free( &prv );
-    mbedtls_pk_free( &alt );
+    mbedtls_pk_free(&pub);
+    mbedtls_pk_free(&prv);
+    mbedtls_pk_free(&alt);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_RSA_C */
-void pk_rsa_verify_test_vec( data_t * message_str, int digest, int mod,
-                             char * input_N, char * input_E,
-                             data_t * result_str, int result )
+void pk_rsa_verify_test_vec(data_t *message_str, int digest, int mod,
+                            char *input_N, char *input_E,
+                            data_t *result_str, int result)
 {
     unsigned char hash_result[MBEDTLS_MD_MAX_SIZE];
     mbedtls_rsa_context *rsa;
@@ -656,46 +657,49 @@
     mbedtls_pk_restart_ctx ctx;
 
     rs_ctx = &ctx;
-    mbedtls_pk_restart_init( rs_ctx );
+    mbedtls_pk_restart_init(rs_ctx);
     // this setting would ensure restart would happen if ECC was used
-    mbedtls_ecp_set_max_ops( 1 );
+    mbedtls_ecp_set_max_ops(1);
 #endif
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
 
-    memset( hash_result, 0x00, MBEDTLS_MD_MAX_SIZE );
+    memset(hash_result, 0x00, MBEDTLS_MD_MAX_SIZE);
 
-    TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 );
-    rsa = mbedtls_pk_rsa( pk );
+    TEST_ASSERT(mbedtls_pk_setup(&pk, mbedtls_pk_info_from_type(MBEDTLS_PK_RSA)) == 0);
+    rsa = mbedtls_pk_rsa(pk);
 
     rsa->len = mod / 8;
-    TEST_ASSERT( mbedtls_test_read_mpi( &rsa->N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &rsa->E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&rsa->N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&rsa->E, input_E) == 0);
 
 
-    if( mbedtls_md_info_from_type( digest ) != NULL )
-        TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
+    if (mbedtls_md_info_from_type(digest) != NULL) {
+        TEST_ASSERT(mbedtls_md(mbedtls_md_info_from_type(digest), message_str->x, message_str->len,
+                               hash_result) == 0);
+    }
 
-    TEST_ASSERT( mbedtls_pk_verify( &pk, digest, hash_result, 0,
-                            result_str->x, mbedtls_pk_get_len( &pk ) ) == result );
+    TEST_ASSERT(mbedtls_pk_verify(&pk, digest, hash_result, 0,
+                                  result_str->x, mbedtls_pk_get_len(&pk)) == result);
 
-    TEST_ASSERT( mbedtls_pk_verify_restartable( &pk, digest, hash_result, 0,
-                    result_str->x, mbedtls_pk_get_len( &pk ), rs_ctx ) == result );
+    TEST_ASSERT(mbedtls_pk_verify_restartable(&pk, digest, hash_result, 0,
+                                              result_str->x, mbedtls_pk_get_len(
+                                                  &pk), rs_ctx) == result);
 
 exit:
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
-    mbedtls_pk_restart_free( rs_ctx );
+    mbedtls_pk_restart_free(rs_ctx);
 #endif
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_RSA_C */
-void pk_rsa_verify_ext_test_vec( data_t * message_str, int digest,
-                                 int mod, char * input_N,
-                                 char * input_E, data_t * result_str,
-                                 int pk_type, int mgf1_hash_id,
-                                 int salt_len, int result )
+void pk_rsa_verify_ext_test_vec(data_t *message_str, int digest,
+                                int mod, char *input_N,
+                                char *input_E, data_t *result_str,
+                                int pk_type, int mgf1_hash_id,
+                                int salt_len, int result)
 {
     unsigned char hash_result[MBEDTLS_MD_MAX_SIZE];
     mbedtls_rsa_context *rsa;
@@ -704,85 +708,79 @@
     void *options;
     size_t hash_len;
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
 
-    memset( hash_result, 0x00, sizeof( hash_result ) );
+    memset(hash_result, 0x00, sizeof(hash_result));
 
-    TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 );
-    rsa = mbedtls_pk_rsa( pk );
+    TEST_ASSERT(mbedtls_pk_setup(&pk, mbedtls_pk_info_from_type(MBEDTLS_PK_RSA)) == 0);
+    rsa = mbedtls_pk_rsa(pk);
 
     rsa->len = mod / 8;
-    TEST_ASSERT( mbedtls_test_read_mpi( &rsa->N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &rsa->E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&rsa->N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&rsa->E, input_E) == 0);
 
 
-    if( digest != MBEDTLS_MD_NONE )
-    {
-        TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ),
-                     message_str->x, message_str->len, hash_result ) == 0 );
+    if (digest != MBEDTLS_MD_NONE) {
+        TEST_ASSERT(mbedtls_md(mbedtls_md_info_from_type(digest),
+                               message_str->x, message_str->len, hash_result) == 0);
         hash_len = 0;
-    }
-    else
-    {
-        memcpy( hash_result, message_str->x, message_str->len );
+    } else {
+        memcpy(hash_result, message_str->x, message_str->len);
         hash_len = message_str->len;
     }
 
-    if( mgf1_hash_id < 0 )
-    {
+    if (mgf1_hash_id < 0) {
         options = NULL;
-    }
-    else
-    {
+    } else {
         options = &pss_opts;
 
         pss_opts.mgf1_hash_id = mgf1_hash_id;
         pss_opts.expected_salt_len = salt_len;
     }
 
-    TEST_ASSERT( mbedtls_pk_verify_ext( pk_type, options, &pk,
-                                digest, hash_result, hash_len,
-                                result_str->x, mbedtls_pk_get_len( &pk ) ) == result );
+    TEST_ASSERT(mbedtls_pk_verify_ext(pk_type, options, &pk,
+                                      digest, hash_result, hash_len,
+                                      result_str->x, mbedtls_pk_get_len(&pk)) == result);
 
 exit:
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECDSA_C */
-void pk_ec_test_vec( int type, int id, data_t * key, data_t * hash,
-                     data_t * sig, int ret )
+void pk_ec_test_vec(int type, int id, data_t *key, data_t *hash,
+                    data_t *sig, int ret)
 {
     mbedtls_pk_context pk;
     mbedtls_ecp_keypair *eckey;
 
-    mbedtls_pk_init( &pk );
-    USE_PSA_INIT( );
+    mbedtls_pk_init(&pk);
+    USE_PSA_INIT();
 
-    TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( type ) ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup(&pk, mbedtls_pk_info_from_type(type)) == 0);
 
-    TEST_ASSERT( mbedtls_pk_can_do( &pk, MBEDTLS_PK_ECDSA ) );
-    eckey = mbedtls_pk_ec( pk );
+    TEST_ASSERT(mbedtls_pk_can_do(&pk, MBEDTLS_PK_ECDSA));
+    eckey = mbedtls_pk_ec(pk);
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &eckey->grp, id ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_point_read_binary( &eckey->grp, &eckey->Q,
-                                        key->x, key->len ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&eckey->grp, id) == 0);
+    TEST_ASSERT(mbedtls_ecp_point_read_binary(&eckey->grp, &eckey->Q,
+                                              key->x, key->len) == 0);
 
     // MBEDTLS_MD_NONE is used since it will be ignored.
-    TEST_ASSERT( mbedtls_pk_verify( &pk, MBEDTLS_MD_NONE,
-                            hash->x, hash->len, sig->x, sig->len ) == ret );
+    TEST_ASSERT(mbedtls_pk_verify(&pk, MBEDTLS_MD_NONE,
+                                  hash->x, hash->len, sig->x, sig->len) == ret);
 
 exit:
-    mbedtls_pk_free( &pk );
-    USE_PSA_DONE( );
+    mbedtls_pk_free(&pk);
+    USE_PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECP_RESTARTABLE:MBEDTLS_ECDSA_C:MBEDTLS_ECDSA_DETERMINISTIC */
-void pk_sign_verify_restart( int pk_type, int grp_id, char *d_str,
-                              char *QX_str, char *QY_str,
-                              int md_alg, char *msg, data_t *sig_check,
-                              int max_ops, int min_restart, int max_restart )
+void pk_sign_verify_restart(int pk_type, int grp_id, char *d_str,
+                            char *QX_str, char *QY_str,
+                            int md_alg, char *msg, data_t *sig_check,
+                            int max_ops, int min_restart, int max_restart)
 {
     int ret, cnt_restart;
     mbedtls_pk_restart_ctx rs_ctx;
@@ -792,94 +790,93 @@
     size_t hlen, slen;
     const mbedtls_md_info_t *md_info;
 
-    mbedtls_pk_restart_init( &rs_ctx );
-    mbedtls_pk_init( &prv );
-    mbedtls_pk_init( &pub );
-    memset( hash, 0, sizeof( hash ) );
-    memset( sig, 0, sizeof( sig ) );
+    mbedtls_pk_restart_init(&rs_ctx);
+    mbedtls_pk_init(&prv);
+    mbedtls_pk_init(&pub);
+    memset(hash, 0, sizeof(hash));
+    memset(sig, 0, sizeof(sig));
 
-    TEST_ASSERT( mbedtls_pk_setup( &prv, mbedtls_pk_info_from_type( pk_type ) ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_group_load( &mbedtls_pk_ec( prv )->grp, grp_id ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &mbedtls_pk_ec( prv )->d, d_str ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup(&prv, mbedtls_pk_info_from_type(pk_type)) == 0);
+    TEST_ASSERT(mbedtls_ecp_group_load(&mbedtls_pk_ec(prv)->grp, grp_id) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&mbedtls_pk_ec(prv)->d, d_str) == 0);
 
-    TEST_ASSERT( mbedtls_pk_setup( &pub, mbedtls_pk_info_from_type( pk_type ) ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_group_load( &mbedtls_pk_ec( pub )->grp, grp_id ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_point_read_string( &mbedtls_pk_ec( pub )->Q, 16, QX_str, QY_str ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup(&pub, mbedtls_pk_info_from_type(pk_type)) == 0);
+    TEST_ASSERT(mbedtls_ecp_group_load(&mbedtls_pk_ec(pub)->grp, grp_id) == 0);
+    TEST_ASSERT(mbedtls_ecp_point_read_string(&mbedtls_pk_ec(pub)->Q, 16, QX_str, QY_str) == 0);
 
-    md_info = mbedtls_md_info_from_type( md_alg );
-    TEST_ASSERT( md_info != NULL );
+    md_info = mbedtls_md_info_from_type(md_alg);
+    TEST_ASSERT(md_info != NULL);
 
-    hlen = mbedtls_md_get_size( md_info );
-    TEST_ASSERT( mbedtls_md( md_info,
-                             (const unsigned char *) msg, strlen( msg ),
-                             hash ) == 0 );
+    hlen = mbedtls_md_get_size(md_info);
+    TEST_ASSERT(mbedtls_md(md_info,
+                           (const unsigned char *) msg, strlen(msg),
+                           hash) == 0);
 
-    mbedtls_ecp_set_max_ops( max_ops );
+    mbedtls_ecp_set_max_ops(max_ops);
 
-    slen = sizeof( sig );
+    slen = sizeof(sig);
     cnt_restart = 0;
     do {
-        ret = mbedtls_pk_sign_restartable( &prv, md_alg, hash, hlen,
-                                            sig, &slen, NULL, NULL, &rs_ctx );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart );
+        ret = mbedtls_pk_sign_restartable(&prv, md_alg, hash, hlen,
+                                          sig, &slen, NULL, NULL, &rs_ctx);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart);
 
-    TEST_ASSERT( ret == 0 );
-    TEST_ASSERT( slen == sig_check->len );
-    TEST_ASSERT( memcmp( sig, sig_check->x, slen ) == 0 );
+    TEST_ASSERT(ret == 0);
+    TEST_ASSERT(slen == sig_check->len);
+    TEST_ASSERT(memcmp(sig, sig_check->x, slen) == 0);
 
-    TEST_ASSERT( cnt_restart >= min_restart );
-    TEST_ASSERT( cnt_restart <= max_restart );
+    TEST_ASSERT(cnt_restart >= min_restart);
+    TEST_ASSERT(cnt_restart <= max_restart);
 
     cnt_restart = 0;
     do {
-        ret = mbedtls_pk_verify_restartable( &pub, md_alg,
-                                 hash, hlen, sig, slen, &rs_ctx );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart );
+        ret = mbedtls_pk_verify_restartable(&pub, md_alg,
+                                            hash, hlen, sig, slen, &rs_ctx);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart);
 
-    TEST_ASSERT( ret == 0 );
-    TEST_ASSERT( cnt_restart >= min_restart );
-    TEST_ASSERT( cnt_restart <= max_restart );
+    TEST_ASSERT(ret == 0);
+    TEST_ASSERT(cnt_restart >= min_restart);
+    TEST_ASSERT(cnt_restart <= max_restart);
 
     hash[0]++;
     do {
-        ret = mbedtls_pk_verify_restartable( &pub, md_alg,
-                                 hash, hlen, sig, slen, &rs_ctx );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
-    TEST_ASSERT( ret != 0 );
+        ret = mbedtls_pk_verify_restartable(&pub, md_alg,
+                                            hash, hlen, sig, slen, &rs_ctx);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS);
+    TEST_ASSERT(ret != 0);
     hash[0]--;
 
     sig[0]++;
     do {
-        ret = mbedtls_pk_verify_restartable( &pub, md_alg,
-                                 hash, hlen, sig, slen, &rs_ctx );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
-    TEST_ASSERT( ret != 0 );
+        ret = mbedtls_pk_verify_restartable(&pub, md_alg,
+                                            hash, hlen, sig, slen, &rs_ctx);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS);
+    TEST_ASSERT(ret != 0);
     sig[0]--;
 
     /* Do we leak memory when aborting? try verify then sign
      * This test only makes sense when we actually restart */
-    if( min_restart > 0 )
-    {
-        ret = mbedtls_pk_verify_restartable( &pub, md_alg,
-                                 hash, hlen, sig, slen, &rs_ctx );
-        TEST_ASSERT( ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
-        mbedtls_pk_restart_free( &rs_ctx );
+    if (min_restart > 0) {
+        ret = mbedtls_pk_verify_restartable(&pub, md_alg,
+                                            hash, hlen, sig, slen, &rs_ctx);
+        TEST_ASSERT(ret == MBEDTLS_ERR_ECP_IN_PROGRESS);
+        mbedtls_pk_restart_free(&rs_ctx);
 
-        slen = sizeof( sig );
-        ret = mbedtls_pk_sign_restartable( &prv, md_alg, hash, hlen,
-                                            sig, &slen, NULL, NULL, &rs_ctx );
-        TEST_ASSERT( ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
+        slen = sizeof(sig);
+        ret = mbedtls_pk_sign_restartable(&prv, md_alg, hash, hlen,
+                                          sig, &slen, NULL, NULL, &rs_ctx);
+        TEST_ASSERT(ret == MBEDTLS_ERR_ECP_IN_PROGRESS);
     }
 
 exit:
-    mbedtls_pk_restart_free( &rs_ctx );
-    mbedtls_pk_free( &prv );
-    mbedtls_pk_free( &pub );
+    mbedtls_pk_restart_free(&rs_ctx);
+    mbedtls_pk_free(&prv);
+    mbedtls_pk_free(&pub);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA256_C */
-void pk_sign_verify( int type, int parameter, int sign_ret, int verify_ret )
+void pk_sign_verify(int type, int parameter, int sign_ret, int verify_ret)
 {
     mbedtls_pk_context pk;
     size_t sig_len, hash_len;
@@ -891,88 +888,88 @@
     mbedtls_pk_restart_ctx ctx;
 
     rs_ctx = &ctx;
-    mbedtls_pk_restart_init( rs_ctx );
+    mbedtls_pk_restart_init(rs_ctx);
     /* This value is large enough that the operation will complete in one run.
      * See comments at the top of ecp_test_vect_restart in
      * test_suite_ecp.function for estimates of operation counts. */
-    mbedtls_ecp_set_max_ops( 42000 );
+    mbedtls_ecp_set_max_ops(42000);
 #endif
 
-    hash_len = mbedtls_md_get_size( mbedtls_md_info_from_type( md ) );
-    ASSERT_ALLOC( hash, hash_len );
+    hash_len = mbedtls_md_get_size(mbedtls_md_info_from_type(md));
+    ASSERT_ALLOC(hash, hash_len);
 
-    mbedtls_pk_init( &pk );
-    USE_PSA_INIT( );
+    mbedtls_pk_init(&pk);
+    USE_PSA_INIT();
 
-    memset( hash, 0x2a, hash_len );
-    memset( sig, 0, sizeof sig );
+    memset(hash, 0x2a, hash_len);
+    memset(sig, 0, sizeof sig);
 
-    TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( type ) ) == 0 );
-    TEST_ASSERT( pk_genkey( &pk, parameter ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup(&pk, mbedtls_pk_info_from_type(type)) == 0);
+    TEST_ASSERT(pk_genkey(&pk, parameter) == 0);
 
-    TEST_ASSERT( mbedtls_pk_sign_restartable( &pk, md,
-                 hash, hash_len, sig, &sig_len,
-                 mbedtls_test_rnd_std_rand, NULL, rs_ctx ) == sign_ret );
-    if( sign_ret == 0 )
-        TEST_ASSERT( sig_len <= MBEDTLS_PK_SIGNATURE_MAX_SIZE );
-    else
+    TEST_ASSERT(mbedtls_pk_sign_restartable(&pk, md,
+                                            hash, hash_len, sig, &sig_len,
+                                            mbedtls_test_rnd_std_rand, NULL, rs_ctx) == sign_ret);
+    if (sign_ret == 0) {
+        TEST_ASSERT(sig_len <= MBEDTLS_PK_SIGNATURE_MAX_SIZE);
+    } else {
         sig_len = MBEDTLS_PK_SIGNATURE_MAX_SIZE;
+    }
 
-    TEST_ASSERT( mbedtls_pk_verify( &pk, md,
-                            hash, hash_len, sig, sig_len ) == verify_ret );
+    TEST_ASSERT(mbedtls_pk_verify(&pk, md,
+                                  hash, hash_len, sig, sig_len) == verify_ret);
 
-    if( verify_ret == 0 )
-    {
+    if (verify_ret == 0) {
         hash[0]++;
-        TEST_ASSERT( mbedtls_pk_verify( &pk, md,
-                                hash, hash_len, sig, sig_len ) != 0 );
+        TEST_ASSERT(mbedtls_pk_verify(&pk, md,
+                                      hash, hash_len, sig, sig_len) != 0);
         hash[0]--;
 
         sig[0]++;
-        TEST_ASSERT( mbedtls_pk_verify( &pk, md,
-                                hash, hash_len, sig, sig_len ) != 0 );
+        TEST_ASSERT(mbedtls_pk_verify(&pk, md,
+                                      hash, hash_len, sig, sig_len) != 0);
         sig[0]--;
     }
 
-    TEST_ASSERT( mbedtls_pk_sign( &pk, md, hash, hash_len,
-                                  sig, &sig_len,
-                                  mbedtls_test_rnd_std_rand,
-                                  NULL ) == sign_ret );
-    if( sign_ret == 0 )
-        TEST_ASSERT( sig_len <= MBEDTLS_PK_SIGNATURE_MAX_SIZE );
-    else
+    TEST_ASSERT(mbedtls_pk_sign(&pk, md, hash, hash_len,
+                                sig, &sig_len,
+                                mbedtls_test_rnd_std_rand,
+                                NULL) == sign_ret);
+    if (sign_ret == 0) {
+        TEST_ASSERT(sig_len <= MBEDTLS_PK_SIGNATURE_MAX_SIZE);
+    } else {
         sig_len = MBEDTLS_PK_SIGNATURE_MAX_SIZE;
+    }
 
-    TEST_ASSERT( mbedtls_pk_verify_restartable( &pk, md,
-                 hash, hash_len, sig, sig_len, rs_ctx ) == verify_ret );
+    TEST_ASSERT(mbedtls_pk_verify_restartable(&pk, md,
+                                              hash, hash_len, sig, sig_len, rs_ctx) == verify_ret);
 
-    if( verify_ret == 0 )
-    {
+    if (verify_ret == 0) {
         hash[0]++;
-        TEST_ASSERT( mbedtls_pk_verify_restartable( &pk, md,
-                     hash, hash_len, sig, sig_len, rs_ctx ) != 0 );
+        TEST_ASSERT(mbedtls_pk_verify_restartable(&pk, md,
+                                                  hash, hash_len, sig, sig_len, rs_ctx) != 0);
         hash[0]--;
 
         sig[0]++;
-        TEST_ASSERT( mbedtls_pk_verify_restartable( &pk, md,
-                     hash, hash_len, sig, sig_len, rs_ctx ) != 0 );
+        TEST_ASSERT(mbedtls_pk_verify_restartable(&pk, md,
+                                                  hash, hash_len, sig, sig_len, rs_ctx) != 0);
         sig[0]--;
     }
 
 exit:
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
-    mbedtls_pk_restart_free( rs_ctx );
+    mbedtls_pk_restart_free(rs_ctx);
 #endif
-    mbedtls_pk_free( &pk );
-    mbedtls_free( hash );
-    USE_PSA_DONE( );
+    mbedtls_pk_free(&pk);
+    mbedtls_free(hash);
+    USE_PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_RSA_C */
-void pk_rsa_encrypt_test_vec( data_t * message, int mod,
-                              char * input_N, char * input_E,
-                              data_t * result, int ret )
+void pk_rsa_encrypt_test_vec(data_t *message, int mod,
+                             char *input_N, char *input_E,
+                             data_t *result, int ret)
 {
     unsigned char output[300];
     mbedtls_test_rnd_pseudo_info rnd_info;
@@ -980,34 +977,34 @@
     mbedtls_pk_context pk;
     size_t olen;
 
-    memset( &rnd_info,  0, sizeof( mbedtls_test_rnd_pseudo_info ) );
-    memset( output,     0, sizeof( output ) );
+    memset(&rnd_info,  0, sizeof(mbedtls_test_rnd_pseudo_info));
+    memset(output,     0, sizeof(output));
 
 
-    mbedtls_pk_init( &pk );
-    TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 );
-    rsa = mbedtls_pk_rsa( pk );
+    mbedtls_pk_init(&pk);
+    TEST_ASSERT(mbedtls_pk_setup(&pk, mbedtls_pk_info_from_type(MBEDTLS_PK_RSA)) == 0);
+    rsa = mbedtls_pk_rsa(pk);
 
     rsa->len = mod / 8;
-    TEST_ASSERT( mbedtls_test_read_mpi( &rsa->N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &rsa->E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&rsa->N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&rsa->E, input_E) == 0);
 
-    TEST_ASSERT( mbedtls_pk_encrypt( &pk, message->x, message->len,
-                            output, &olen, sizeof( output ),
-                            mbedtls_test_rnd_pseudo_rand, &rnd_info ) == ret );
-    TEST_ASSERT( olen == result->len );
-    TEST_ASSERT( memcmp( output, result->x, olen ) == 0 );
+    TEST_ASSERT(mbedtls_pk_encrypt(&pk, message->x, message->len,
+                                   output, &olen, sizeof(output),
+                                   mbedtls_test_rnd_pseudo_rand, &rnd_info) == ret);
+    TEST_ASSERT(olen == result->len);
+    TEST_ASSERT(memcmp(output, result->x, olen) == 0);
 
 exit:
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_RSA_C */
-void pk_rsa_decrypt_test_vec( data_t * cipher, int mod,
-                              char * input_P, char * input_Q,
-                              char * input_N, char * input_E,
-                              data_t * clear, int ret )
+void pk_rsa_decrypt_test_vec(data_t *cipher, int mod,
+                             char *input_P, char *input_Q,
+                             char *input_N, char *input_E,
+                             data_t *clear, int ret)
 {
     unsigned char output[256];
     mbedtls_test_rnd_pseudo_info rnd_info;
@@ -1016,49 +1013,48 @@
     mbedtls_pk_context pk;
     size_t olen;
 
-    mbedtls_pk_init( &pk );
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
-    mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
+    mbedtls_pk_init(&pk);
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&P);
+    mbedtls_mpi_init(&Q); mbedtls_mpi_init(&E);
 
-    memset( &rnd_info,  0, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    memset(&rnd_info,  0, sizeof(mbedtls_test_rnd_pseudo_info));
 
 
     /* init pk-rsa context */
-    TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 );
-    rsa = mbedtls_pk_rsa( pk );
+    TEST_ASSERT(mbedtls_pk_setup(&pk, mbedtls_pk_info_from_type(MBEDTLS_PK_RSA)) == 0);
+    rsa = mbedtls_pk_rsa(pk);
 
     /* load public key */
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
 
     /* load private key */
-    TEST_ASSERT( mbedtls_test_read_mpi( &P, input_P ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Q, input_Q ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_import( rsa, &N, &P, &Q, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( rsa ) == (size_t) ( mod / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_complete( rsa ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&P, input_P) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Q, input_Q) == 0);
+    TEST_ASSERT(mbedtls_rsa_import(rsa, &N, &P, &Q, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(rsa) == (size_t) (mod / 8));
+    TEST_ASSERT(mbedtls_rsa_complete(rsa) == 0);
 
     /* decryption test */
-    memset( output, 0, sizeof( output ) );
+    memset(output, 0, sizeof(output));
     olen = 0;
-    TEST_ASSERT( mbedtls_pk_decrypt( &pk, cipher->x, cipher->len,
-                            output, &olen, sizeof( output ),
-                            mbedtls_test_rnd_pseudo_rand, &rnd_info ) == ret );
-    if( ret == 0 )
-    {
-        TEST_ASSERT( olen == clear->len );
-        TEST_ASSERT( memcmp( output, clear->x, olen ) == 0 );
+    TEST_ASSERT(mbedtls_pk_decrypt(&pk, cipher->x, cipher->len,
+                                   output, &olen, sizeof(output),
+                                   mbedtls_test_rnd_pseudo_rand, &rnd_info) == ret);
+    if (ret == 0) {
+        TEST_ASSERT(olen == clear->len);
+        TEST_ASSERT(memcmp(output, clear->x, olen) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P );
-    mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E );
-    mbedtls_pk_free( &pk );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&P);
+    mbedtls_mpi_free(&Q); mbedtls_mpi_free(&E);
+    mbedtls_pk_free(&pk);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void pk_ec_nocrypt( int type )
+void pk_ec_nocrypt(int type)
 {
     mbedtls_pk_context pk;
     unsigned char output[100];
@@ -1067,65 +1063,66 @@
     size_t olen = 0;
     int ret = MBEDTLS_ERR_PK_TYPE_MISMATCH;
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
 
-    memset( &rnd_info,  0, sizeof( mbedtls_test_rnd_pseudo_info ) );
-    memset( output,     0, sizeof( output ) );
-    memset( input,      0, sizeof( input ) );
+    memset(&rnd_info,  0, sizeof(mbedtls_test_rnd_pseudo_info));
+    memset(output,     0, sizeof(output));
+    memset(input,      0, sizeof(input));
 
-    TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( type ) ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup(&pk, mbedtls_pk_info_from_type(type)) == 0);
 
-    TEST_ASSERT( mbedtls_pk_encrypt( &pk, input, sizeof( input ),
-                            output, &olen, sizeof( output ),
-                            mbedtls_test_rnd_pseudo_rand, &rnd_info ) == ret );
+    TEST_ASSERT(mbedtls_pk_encrypt(&pk, input, sizeof(input),
+                                   output, &olen, sizeof(output),
+                                   mbedtls_test_rnd_pseudo_rand, &rnd_info) == ret);
 
-    TEST_ASSERT( mbedtls_pk_decrypt( &pk, input, sizeof( input ),
-                            output, &olen, sizeof( output ),
-                            mbedtls_test_rnd_pseudo_rand, &rnd_info ) == ret );
+    TEST_ASSERT(mbedtls_pk_decrypt(&pk, input, sizeof(input),
+                                   output, &olen, sizeof(output),
+                                   mbedtls_test_rnd_pseudo_rand, &rnd_info) == ret);
 
 exit:
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_RSA_C */
-void pk_rsa_overflow( )
+void pk_rsa_overflow()
 {
     mbedtls_pk_context pk;
     size_t hash_len = SIZE_MAX, sig_len = SIZE_MAX;
     unsigned char hash[50], sig[100];
 
-    if( SIZE_MAX <= UINT_MAX )
+    if (SIZE_MAX <= UINT_MAX) {
         return;
+    }
 
-    memset( hash, 0x2a, sizeof hash );
-    memset( sig, 0, sizeof sig );
+    memset(hash, 0x2a, sizeof hash);
+    memset(sig, 0, sizeof sig);
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
 
-    TEST_ASSERT( mbedtls_pk_setup( &pk,
-                 mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup(&pk,
+                                 mbedtls_pk_info_from_type(MBEDTLS_PK_RSA)) == 0);
 
 #if defined(MBEDTLS_PKCS1_V21)
-    TEST_ASSERT( mbedtls_pk_verify_ext( MBEDTLS_PK_RSASSA_PSS, NULL, &pk,
-                    MBEDTLS_MD_NONE, hash, hash_len, sig, sig_len ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_verify_ext(MBEDTLS_PK_RSASSA_PSS, NULL, &pk,
+                                      MBEDTLS_MD_NONE, hash, hash_len, sig, sig_len) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 #endif /* MBEDTLS_PKCS1_V21 */
 
-    TEST_ASSERT( mbedtls_pk_verify( &pk, MBEDTLS_MD_NONE, hash, hash_len,
-                    sig, sig_len ) == MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_verify(&pk, MBEDTLS_MD_NONE, hash, hash_len,
+                                  sig, sig_len) == MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_pk_sign( &pk, MBEDTLS_MD_NONE, hash, hash_len, sig,
-                                  &sig_len, mbedtls_test_rnd_std_rand, NULL )
-                 == MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_sign(&pk, MBEDTLS_MD_NONE, hash, hash_len, sig,
+                                &sig_len, mbedtls_test_rnd_std_rand, NULL)
+                == MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
 exit:
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_RSA_C:MBEDTLS_PK_RSA_ALT_SUPPORT */
-void pk_rsa_alt(  )
+void pk_rsa_alt()
 {
     /*
      * An rsa_alt context can only do private operations (decrypt, sign).
@@ -1140,74 +1137,75 @@
     size_t sig_len, ciph_len, test_len;
     int ret = MBEDTLS_ERR_PK_TYPE_MISMATCH;
 
-    mbedtls_rsa_init( &raw, MBEDTLS_RSA_PKCS_V15, MBEDTLS_MD_NONE );
-    mbedtls_pk_init( &rsa ); mbedtls_pk_init( &alt );
+    mbedtls_rsa_init(&raw, MBEDTLS_RSA_PKCS_V15, MBEDTLS_MD_NONE);
+    mbedtls_pk_init(&rsa); mbedtls_pk_init(&alt);
 
-    memset( hash, 0x2a, sizeof hash );
-    memset( sig, 0, sizeof sig );
-    memset( msg, 0x2a, sizeof msg );
-    memset( ciph, 0, sizeof ciph );
-    memset( test, 0, sizeof test );
+    memset(hash, 0x2a, sizeof hash);
+    memset(sig, 0, sizeof sig);
+    memset(msg, 0x2a, sizeof msg);
+    memset(ciph, 0, sizeof ciph);
+    memset(test, 0, sizeof test);
 
     /* Initialize PK RSA context with random key */
-    TEST_ASSERT( mbedtls_pk_setup( &rsa,
-                              mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 );
-    TEST_ASSERT( pk_genkey( &rsa, RSA_KEY_SIZE ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup(&rsa,
+                                 mbedtls_pk_info_from_type(MBEDTLS_PK_RSA)) == 0);
+    TEST_ASSERT(pk_genkey(&rsa, RSA_KEY_SIZE) == 0);
 
     /* Extract key to the raw rsa context */
-    TEST_ASSERT( mbedtls_rsa_copy( &raw, mbedtls_pk_rsa( rsa ) ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_copy(&raw, mbedtls_pk_rsa(rsa)) == 0);
 
     /* Initialize PK RSA_ALT context */
-    TEST_ASSERT( mbedtls_pk_setup_rsa_alt( &alt, (void *) &raw,
-                 mbedtls_rsa_decrypt_func, mbedtls_rsa_sign_func, mbedtls_rsa_key_len_func ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup_rsa_alt(&alt, (void *) &raw,
+                                         mbedtls_rsa_decrypt_func, mbedtls_rsa_sign_func,
+                                         mbedtls_rsa_key_len_func) == 0);
 
     /* Test administrative functions */
-    TEST_ASSERT( mbedtls_pk_can_do( &alt, MBEDTLS_PK_RSA ) );
-    TEST_ASSERT( mbedtls_pk_get_bitlen( &alt ) == RSA_KEY_SIZE );
-    TEST_ASSERT( mbedtls_pk_get_len( &alt ) == RSA_KEY_LEN );
-    TEST_ASSERT( mbedtls_pk_get_type( &alt ) == MBEDTLS_PK_RSA_ALT );
-    TEST_ASSERT( strcmp( mbedtls_pk_get_name( &alt ), "RSA-alt" ) == 0 );
+    TEST_ASSERT(mbedtls_pk_can_do(&alt, MBEDTLS_PK_RSA));
+    TEST_ASSERT(mbedtls_pk_get_bitlen(&alt) == RSA_KEY_SIZE);
+    TEST_ASSERT(mbedtls_pk_get_len(&alt) == RSA_KEY_LEN);
+    TEST_ASSERT(mbedtls_pk_get_type(&alt) == MBEDTLS_PK_RSA_ALT);
+    TEST_ASSERT(strcmp(mbedtls_pk_get_name(&alt), "RSA-alt") == 0);
 
     /* Test signature */
 #if SIZE_MAX > UINT_MAX
-    TEST_ASSERT( mbedtls_pk_sign( &alt, MBEDTLS_MD_NONE, hash, SIZE_MAX, sig,
-                                  &sig_len, mbedtls_test_rnd_std_rand, NULL )
-                 == MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_sign(&alt, MBEDTLS_MD_NONE, hash, SIZE_MAX, sig,
+                                &sig_len, mbedtls_test_rnd_std_rand, NULL)
+                == MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 #endif /* SIZE_MAX > UINT_MAX */
-    TEST_ASSERT( mbedtls_pk_sign( &alt, MBEDTLS_MD_NONE, hash, sizeof hash, sig,
-                                  &sig_len, mbedtls_test_rnd_std_rand, NULL )
-                 == 0 );
-    TEST_ASSERT( sig_len == RSA_KEY_LEN );
-    TEST_ASSERT( mbedtls_pk_verify( &rsa, MBEDTLS_MD_NONE,
-                            hash, sizeof hash, sig, sig_len ) == 0 );
+    TEST_ASSERT(mbedtls_pk_sign(&alt, MBEDTLS_MD_NONE, hash, sizeof hash, sig,
+                                &sig_len, mbedtls_test_rnd_std_rand, NULL)
+                == 0);
+    TEST_ASSERT(sig_len == RSA_KEY_LEN);
+    TEST_ASSERT(mbedtls_pk_verify(&rsa, MBEDTLS_MD_NONE,
+                                  hash, sizeof hash, sig, sig_len) == 0);
 
     /* Test decrypt */
-    TEST_ASSERT( mbedtls_pk_encrypt( &rsa, msg, sizeof msg,
-                             ciph, &ciph_len, sizeof ciph,
-                             mbedtls_test_rnd_std_rand, NULL ) == 0 );
-    TEST_ASSERT( mbedtls_pk_decrypt( &alt, ciph, ciph_len,
-                             test, &test_len, sizeof test,
-                             mbedtls_test_rnd_std_rand, NULL ) == 0 );
-    TEST_ASSERT( test_len == sizeof msg );
-    TEST_ASSERT( memcmp( test, msg, test_len ) == 0 );
+    TEST_ASSERT(mbedtls_pk_encrypt(&rsa, msg, sizeof msg,
+                                   ciph, &ciph_len, sizeof ciph,
+                                   mbedtls_test_rnd_std_rand, NULL) == 0);
+    TEST_ASSERT(mbedtls_pk_decrypt(&alt, ciph, ciph_len,
+                                   test, &test_len, sizeof test,
+                                   mbedtls_test_rnd_std_rand, NULL) == 0);
+    TEST_ASSERT(test_len == sizeof msg);
+    TEST_ASSERT(memcmp(test, msg, test_len) == 0);
 
     /* Test forbidden operations */
-    TEST_ASSERT( mbedtls_pk_encrypt( &alt, msg, sizeof msg,
-                             ciph, &ciph_len, sizeof ciph,
-                             mbedtls_test_rnd_std_rand, NULL ) == ret );
-    TEST_ASSERT( mbedtls_pk_verify( &alt, MBEDTLS_MD_NONE,
-                            hash, sizeof hash, sig, sig_len ) == ret );
-    TEST_ASSERT( mbedtls_pk_debug( &alt, dbg_items ) == ret );
+    TEST_ASSERT(mbedtls_pk_encrypt(&alt, msg, sizeof msg,
+                                   ciph, &ciph_len, sizeof ciph,
+                                   mbedtls_test_rnd_std_rand, NULL) == ret);
+    TEST_ASSERT(mbedtls_pk_verify(&alt, MBEDTLS_MD_NONE,
+                                  hash, sizeof hash, sig, sig_len) == ret);
+    TEST_ASSERT(mbedtls_pk_debug(&alt, dbg_items) == ret);
 
 exit:
-    mbedtls_rsa_free( &raw );
-    mbedtls_pk_free( &rsa ); mbedtls_pk_free( &alt );
+    mbedtls_rsa_free(&raw);
+    mbedtls_pk_free(&rsa); mbedtls_pk_free(&alt);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA256_C:MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_ECDSA_C */
-void pk_psa_sign( int grpid_arg,
-                  int psa_curve_arg, int expected_bits_arg )
+void pk_psa_sign(int grpid_arg,
+                 int psa_curve_arg, int expected_bits_arg)
 {
     mbedtls_ecp_group_id grpid = grpid_arg;
     mbedtls_pk_context pk;
@@ -1220,7 +1218,7 @@
     int ret;
     mbedtls_svc_key_id_t key_id;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    psa_key_type_t expected_type = PSA_KEY_TYPE_ECC_KEY_PAIR( psa_curve_arg );
+    psa_key_type_t expected_type = PSA_KEY_TYPE_ECC_KEY_PAIR(psa_curve_arg);
     size_t expected_bits = expected_bits_arg;
 
     /*
@@ -1231,69 +1229,69 @@
      * - parse it to a PK context and verify the signature this way
      */
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /* Create legacy EC public/private key in PK context. */
-    mbedtls_pk_init( &pk );
-    TEST_ASSERT( mbedtls_pk_setup( &pk,
-                      mbedtls_pk_info_from_type( MBEDTLS_PK_ECKEY ) ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_gen_key( grpid,
-                                      (mbedtls_ecp_keypair*) pk.pk_ctx,
-                                      mbedtls_test_rnd_std_rand, NULL ) == 0 );
+    mbedtls_pk_init(&pk);
+    TEST_ASSERT(mbedtls_pk_setup(&pk,
+                                 mbedtls_pk_info_from_type(MBEDTLS_PK_ECKEY)) == 0);
+    TEST_ASSERT(mbedtls_ecp_gen_key(grpid,
+                                    (mbedtls_ecp_keypair *) pk.pk_ctx,
+                                    mbedtls_test_rnd_std_rand, NULL) == 0);
 
     /* Export underlying public key for re-importing in a legacy context. */
-    ret = mbedtls_pk_write_pubkey_der( &pk, pkey_legacy,
-                                       sizeof( pkey_legacy ) );
-    TEST_ASSERT( ret >= 0 );
+    ret = mbedtls_pk_write_pubkey_der(&pk, pkey_legacy,
+                                      sizeof(pkey_legacy));
+    TEST_ASSERT(ret >= 0);
     klen_legacy = (size_t) ret;
     /* mbedtls_pk_write_pubkey_der() writes backwards in the data buffer. */
-    pkey_legacy_start = pkey_legacy + sizeof( pkey_legacy ) - klen_legacy;
+    pkey_legacy_start = pkey_legacy + sizeof(pkey_legacy) - klen_legacy;
 
     /* Turn PK context into an opaque one. */
-    TEST_ASSERT( mbedtls_pk_wrap_as_opaque( &pk, &key_id,
-                                            PSA_ALG_SHA_256 ) == 0 );
+    TEST_ASSERT(mbedtls_pk_wrap_as_opaque(&pk, &key_id,
+                                          PSA_ALG_SHA_256) == 0);
 
-    PSA_ASSERT( psa_get_key_attributes( key_id, &attributes ) );
-    TEST_EQUAL( psa_get_key_type( &attributes ), expected_type );
-    TEST_EQUAL( psa_get_key_bits( &attributes ), expected_bits );
-    TEST_EQUAL( psa_get_key_lifetime( &attributes ),
-                PSA_KEY_LIFETIME_VOLATILE );
+    PSA_ASSERT(psa_get_key_attributes(key_id, &attributes));
+    TEST_EQUAL(psa_get_key_type(&attributes), expected_type);
+    TEST_EQUAL(psa_get_key_bits(&attributes), expected_bits);
+    TEST_EQUAL(psa_get_key_lifetime(&attributes),
+               PSA_KEY_LIFETIME_VOLATILE);
 
-    memset( hash, 0x2a, sizeof hash );
-    memset( sig, 0, sizeof sig );
+    memset(hash, 0x2a, sizeof hash);
+    memset(sig, 0, sizeof sig);
 
-    TEST_ASSERT( mbedtls_pk_sign( &pk, MBEDTLS_MD_SHA256,
-                 hash, sizeof hash, sig, &sig_len,
-                 NULL, NULL ) == 0 );
+    TEST_ASSERT(mbedtls_pk_sign(&pk, MBEDTLS_MD_SHA256,
+                                hash, sizeof hash, sig, &sig_len,
+                                NULL, NULL) == 0);
 
     /* Export underlying public key for re-importing in a psa context. */
-    ret = mbedtls_pk_write_pubkey_der( &pk, pkey_psa,
-                                       sizeof( pkey_psa ) );
-    TEST_ASSERT( ret >= 0 );
+    ret = mbedtls_pk_write_pubkey_der(&pk, pkey_psa,
+                                      sizeof(pkey_psa));
+    TEST_ASSERT(ret >= 0);
     klen_psa = (size_t) ret;
     /* mbedtls_pk_write_pubkey_der() writes backwards in the data buffer. */
-    pkey_psa_start = pkey_psa + sizeof( pkey_psa ) - klen_psa;
+    pkey_psa_start = pkey_psa + sizeof(pkey_psa) - klen_psa;
 
-    TEST_ASSERT( klen_psa == klen_legacy );
-    TEST_ASSERT( memcmp( pkey_psa_start, pkey_legacy_start, klen_psa ) == 0 );
+    TEST_ASSERT(klen_psa == klen_legacy);
+    TEST_ASSERT(memcmp(pkey_psa_start, pkey_legacy_start, klen_psa) == 0);
 
-    mbedtls_pk_free( &pk );
-    TEST_ASSERT( PSA_SUCCESS == psa_destroy_key( key_id ) );
+    mbedtls_pk_free(&pk);
+    TEST_ASSERT(PSA_SUCCESS == psa_destroy_key(key_id));
 
-    mbedtls_pk_init( &pk );
-    TEST_ASSERT( mbedtls_pk_parse_public_key( &pk, pkey_legacy_start,
-                                              klen_legacy ) == 0 );
-    TEST_ASSERT( mbedtls_pk_verify( &pk, MBEDTLS_MD_SHA256,
-                            hash, sizeof hash, sig, sig_len ) == 0 );
+    mbedtls_pk_init(&pk);
+    TEST_ASSERT(mbedtls_pk_parse_public_key(&pk, pkey_legacy_start,
+                                            klen_legacy) == 0);
+    TEST_ASSERT(mbedtls_pk_verify(&pk, MBEDTLS_MD_SHA256,
+                                  hash, sizeof hash, sig, sig_len) == 0);
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    mbedtls_pk_free( &pk );
-    USE_PSA_DONE( );
+    mbedtls_pk_free(&pk);
+    USE_PSA_DONE();
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_pkcs12.function b/tests/suites/test_suite_pkcs12.function
index 385f86a..17d2ed7 100644
--- a/tests/suites/test_suite_pkcs12.function
+++ b/tests/suites/test_suite_pkcs12.function
@@ -2,10 +2,9 @@
 #include "mbedtls/pkcs12.h"
 #include "mbedtls/error.h"
 
-typedef enum
-{
-   USE_NULL_INPUT = 0,
-   USE_GIVEN_INPUT = 1,
+typedef enum {
+    USE_NULL_INPUT = 0,
+    USE_GIVEN_INPUT = 1,
 } input_usage_method_t;
 
 /* END_HEADER */
@@ -16,34 +15,36 @@
  */
 
 /* BEGIN_CASE */
-void pkcs12_derive_key( int md_type, int key_size_arg,
-                        data_t *password_arg, int password_usage,
-                        data_t *salt_arg, int salt_usage,
-                        int iterations,
-                        data_t* expected_output, int expected_status )
+void pkcs12_derive_key(int md_type, int key_size_arg,
+                       data_t *password_arg, int password_usage,
+                       data_t *salt_arg, int salt_usage,
+                       int iterations,
+                       data_t *expected_output, int expected_status)
 
 {
-   unsigned char *output_data = NULL;
+    unsigned char *output_data = NULL;
 
-   unsigned char *password = NULL;
-   size_t password_len = 0;
-   unsigned char *salt = NULL;
-   size_t salt_len = 0;
-   size_t key_size = key_size_arg;
+    unsigned char *password = NULL;
+    size_t password_len = 0;
+    unsigned char *salt = NULL;
+    size_t salt_len = 0;
+    size_t key_size = key_size_arg;
 
-   if( password_usage == USE_GIVEN_INPUT )
-      password = password_arg->x;
+    if (password_usage == USE_GIVEN_INPUT) {
+        password = password_arg->x;
+    }
 
-   password_len = password_arg->len;
+    password_len = password_arg->len;
 
-   if( salt_usage == USE_GIVEN_INPUT )
-      salt = salt_arg->x;
+    if (salt_usage == USE_GIVEN_INPUT) {
+        salt = salt_arg->x;
+    }
 
-   salt_len = salt_arg->len;
+    salt_len = salt_arg->len;
 
-   ASSERT_ALLOC( output_data, key_size );
+    ASSERT_ALLOC(output_data, key_size);
 
-   int ret = mbedtls_pkcs12_derivation( output_data,
+    int ret = mbedtls_pkcs12_derivation(output_data,
                                         key_size,
                                         password,
                                         password_len,
@@ -51,18 +52,17 @@
                                         salt_len,
                                         md_type,
                                         MBEDTLS_PKCS12_DERIVE_KEY,
-                                        iterations );
+                                        iterations);
 
-   TEST_EQUAL( ret, expected_status );
+    TEST_EQUAL(ret, expected_status);
 
-   if( expected_status == 0 )
-   {
-      ASSERT_COMPARE( expected_output->x, expected_output->len,
-                      output_data, key_size );
-   }
+    if (expected_status == 0) {
+        ASSERT_COMPARE(expected_output->x, expected_output->len,
+                       output_data, key_size);
+    }
 
 exit:
-   mbedtls_free( output_data );
+    mbedtls_free(output_data);
 
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_pkcs1_v15.function b/tests/suites/test_suite_pkcs1_v15.function
index 9fc4faa..83fc73a 100644
--- a/tests/suites/test_suite_pkcs1_v15.function
+++ b/tests/suites/test_suite_pkcs1_v15.function
@@ -9,10 +9,10 @@
  */
 
 /* BEGIN_CASE */
-void pkcs1_rsaes_v15_encrypt( int mod, char * input_N,
-                              char * input_E, int hash,
-                              data_t * message_str, data_t * rnd_buf,
-                              data_t * result_str, int result )
+void pkcs1_rsaes_v15_encrypt(int mod, char *input_N,
+                             char *input_E, int hash,
+                             data_t *message_str, data_t *rnd_buf,
+                             data_t *result_str, int result)
 {
     unsigned char output[128];
     mbedtls_rsa_context ctx;
@@ -24,41 +24,41 @@
     info.buf = rnd_buf->x;
     info.length = rnd_buf->len;
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, hash );
-    memset( output, 0x00, sizeof( output ) );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&E);
+    mbedtls_rsa_init(&ctx, MBEDTLS_RSA_PKCS_V15, hash);
+    memset(output, 0x00, sizeof(output));
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, NULL, NULL, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) ((mod + 7) / 8));
+    TEST_ASSERT(mbedtls_rsa_check_pubkey(&ctx) == 0);
 
-    if( message_str->len == 0 )
+    if (message_str->len == 0) {
         message_str->x = NULL;
-    TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx,
-                                            &mbedtls_test_rnd_buffer_rand,
-                                            &info, MBEDTLS_RSA_PUBLIC,
-                                            message_str->len, message_str->x,
-                                            output ) == result );
+    }
+    TEST_ASSERT(mbedtls_rsa_pkcs1_encrypt(&ctx,
+                                          &mbedtls_test_rnd_buffer_rand,
+                                          &info, MBEDTLS_RSA_PUBLIC,
+                                          message_str->len, message_str->x,
+                                          output) == result);
 
-    if( result == 0 )
-    {
-        TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x,
-                                          ctx.len, result_str->len ) == 0 );
+    if (result == 0) {
+        TEST_ASSERT(mbedtls_test_hexcmp(output, result_str->x,
+                                        ctx.len, result_str->len) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&E);
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void pkcs1_rsaes_v15_decrypt( int mod, char * input_P, char * input_Q,
-                              char * input_N, char * input_E, int hash,
-                              data_t * result_str, char * seed,
-                              data_t * message_str, int result )
+void pkcs1_rsaes_v15_decrypt(int mod, char *input_P, char *input_Q,
+                             char *input_N, char *input_E, int hash,
+                             data_t *result_str, char *seed,
+                             data_t *message_str, int result)
 {
     unsigned char output[128];
     mbedtls_rsa_context ctx;
@@ -67,60 +67,56 @@
     mbedtls_mpi N, P, Q, E;
     ((void) seed);
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
-    mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, hash );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&P);
+    mbedtls_mpi_init(&Q); mbedtls_mpi_init(&E);
+    mbedtls_rsa_init(&ctx, MBEDTLS_RSA_PKCS_V15, hash);
 
-    memset( output, 0x00, sizeof( output ) );
-    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    memset(output, 0x00, sizeof(output));
+    memset(&rnd_info, 0, sizeof(mbedtls_test_rnd_pseudo_info));
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &P, input_P ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Q, input_Q ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&P, input_P) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Q, input_Q) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, &P, &Q, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, &P, &Q, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) ((mod + 7) / 8));
+    TEST_ASSERT(mbedtls_rsa_complete(&ctx) == 0);
+    TEST_ASSERT(mbedtls_rsa_check_privkey(&ctx) == 0);
 
-    if( result_str->len == 0 )
-    {
-        TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx,
-                                                &mbedtls_test_rnd_pseudo_rand,
-                                                &rnd_info,
-                                                MBEDTLS_RSA_PRIVATE,
-                                                &output_len, message_str->x,
-                                                NULL, 0 ) == result );
-    }
-    else
-    {
-        TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx,
-                                                &mbedtls_test_rnd_pseudo_rand,
-                                                &rnd_info, MBEDTLS_RSA_PRIVATE,
-                                                &output_len, message_str->x,
-                                                output, 1000 ) == result );
-        if( result == 0 )
-        {
-            TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x,
-                                              output_len,
-                                              result_str->len) == 0 );
+    if (result_str->len == 0) {
+        TEST_ASSERT(mbedtls_rsa_pkcs1_decrypt(&ctx,
+                                              &mbedtls_test_rnd_pseudo_rand,
+                                              &rnd_info,
+                                              MBEDTLS_RSA_PRIVATE,
+                                              &output_len, message_str->x,
+                                              NULL, 0) == result);
+    } else {
+        TEST_ASSERT(mbedtls_rsa_pkcs1_decrypt(&ctx,
+                                              &mbedtls_test_rnd_pseudo_rand,
+                                              &rnd_info, MBEDTLS_RSA_PRIVATE,
+                                              &output_len, message_str->x,
+                                              output, 1000) == result);
+        if (result == 0) {
+            TEST_ASSERT(mbedtls_test_hexcmp(output, result_str->x,
+                                            output_len,
+                                            result_str->len) == 0);
         }
     }
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P );
-    mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&P);
+    mbedtls_mpi_free(&Q); mbedtls_mpi_free(&E);
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void pkcs1_v15_decode( int mode,
-                       data_t *input,
-                       int expected_plaintext_length_arg,
-                       int output_size_arg,
-                       int expected_result )
+void pkcs1_v15_decode(int mode,
+                      data_t *input,
+                      int expected_plaintext_length_arg,
+                      int output_size_arg,
+                      int expected_result)
 {
     size_t expected_plaintext_length = expected_plaintext_length_arg;
     size_t output_size = output_size_arg;
@@ -190,48 +186,46 @@
     unsigned char final[128];
     size_t output_length = 0x7EA0;
 
-    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
-    mbedtls_mpi_init( &Nmpi ); mbedtls_mpi_init( &Empi );
-    mbedtls_mpi_init( &Pmpi ); mbedtls_mpi_init( &Qmpi );
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, 0 );
+    memset(&rnd_info, 0, sizeof(mbedtls_test_rnd_pseudo_info));
+    mbedtls_mpi_init(&Nmpi); mbedtls_mpi_init(&Empi);
+    mbedtls_mpi_init(&Pmpi); mbedtls_mpi_init(&Qmpi);
+    mbedtls_rsa_init(&ctx, MBEDTLS_RSA_PKCS_V15, 0);
 
-    TEST_ASSERT( mbedtls_mpi_read_binary( &Nmpi, N, sizeof( N ) ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &Empi, E, sizeof( E ) ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &Pmpi, P, sizeof( P ) ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &Qmpi, Q, sizeof( Q ) ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_read_binary(&Nmpi, N, sizeof(N)) == 0);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&Empi, E, sizeof(E)) == 0);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&Pmpi, P, sizeof(P)) == 0);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&Qmpi, Q, sizeof(Q)) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &Nmpi, &Pmpi, &Qmpi,
-                                     NULL, &Empi ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &Nmpi, &Pmpi, &Qmpi,
+                                   NULL, &Empi) == 0);
+    TEST_ASSERT(mbedtls_rsa_complete(&ctx) == 0);
 
-    TEST_ASSERT( input->len <= sizeof( N ) );
-    memcpy( original, input->x, input->len );
-    memset( original + input->len, 'd', sizeof( original ) - input->len );
-    if( mode == MBEDTLS_RSA_PRIVATE )
-        TEST_ASSERT( mbedtls_rsa_public( &ctx, original, intermediate ) == 0 );
-    else
-        TEST_ASSERT( mbedtls_rsa_private( &ctx, &mbedtls_test_rnd_pseudo_rand,
-                                          &rnd_info, original,
-                                          intermediate ) == 0 );
-
-    memcpy( final, default_content, sizeof( final ) );
-    TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx,
-                                            &mbedtls_test_rnd_pseudo_rand,
-                                            &rnd_info, mode, &output_length,
-                                            intermediate, final,
-                                            output_size ) == expected_result );
-    if( expected_result == 0 )
-    {
-        TEST_ASSERT( output_length == expected_plaintext_length );
-        TEST_ASSERT( memcmp( original + sizeof( N ) - output_length,
-                             final,
-                             output_length ) == 0 );
+    TEST_ASSERT(input->len <= sizeof(N));
+    memcpy(original, input->x, input->len);
+    memset(original + input->len, 'd', sizeof(original) - input->len);
+    if (mode == MBEDTLS_RSA_PRIVATE) {
+        TEST_ASSERT(mbedtls_rsa_public(&ctx, original, intermediate) == 0);
+    } else {
+        TEST_ASSERT(mbedtls_rsa_private(&ctx, &mbedtls_test_rnd_pseudo_rand,
+                                        &rnd_info, original,
+                                        intermediate) == 0);
     }
-    else if( expected_result == MBEDTLS_ERR_RSA_INVALID_PADDING ||
-             expected_result == MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE )
-    {
+
+    memcpy(final, default_content, sizeof(final));
+    TEST_ASSERT(mbedtls_rsa_pkcs1_decrypt(&ctx,
+                                          &mbedtls_test_rnd_pseudo_rand,
+                                          &rnd_info, mode, &output_length,
+                                          intermediate, final,
+                                          output_size) == expected_result);
+    if (expected_result == 0) {
+        TEST_ASSERT(output_length == expected_plaintext_length);
+        TEST_ASSERT(memcmp(original + sizeof(N) - output_length,
+                           final,
+                           output_length) == 0);
+    } else if (expected_result == MBEDTLS_ERR_RSA_INVALID_PADDING ||
+               expected_result == MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE) {
         size_t max_payload_length =
-            output_size > sizeof( N ) - 11 ? sizeof( N ) - 11 : output_size;
+            output_size > sizeof(N) - 11 ? sizeof(N) - 11 : output_size;
         size_t i;
         size_t count = 0;
 
@@ -240,34 +234,36 @@
          * implementation currently does. Alternative implementations
          * may produce different output, so we only perform these precise
          * checks when using the default implementation. */
-        TEST_ASSERT( output_length == max_payload_length );
-        for( i = 0; i < max_payload_length; i++ )
-            TEST_ASSERT( final[i] == 0 );
+        TEST_ASSERT(output_length == max_payload_length);
+        for (i = 0; i < max_payload_length; i++) {
+            TEST_ASSERT(final[i] == 0);
+        }
 #endif
         /* Even in alternative implementations, the outputs must have
          * changed, otherwise it indicates at least a timing vulnerability
          * because no write to the outputs is performed in the bad case. */
-        TEST_ASSERT( output_length != 0x7EA0 );
-        for( i = 0; i < max_payload_length; i++ )
-            count += ( final[i] == default_content[i] );
+        TEST_ASSERT(output_length != 0x7EA0);
+        for (i = 0; i < max_payload_length; i++) {
+            count += (final[i] == default_content[i]);
+        }
         /* If more than 16 bytes are unchanged in final, that's evidence
          * that final wasn't overwritten. */
-        TEST_ASSERT( count < 16 );
+        TEST_ASSERT(count < 16);
     }
 
 exit:
-    mbedtls_mpi_free( &Nmpi ); mbedtls_mpi_free( &Empi );
-    mbedtls_mpi_free( &Pmpi ); mbedtls_mpi_free( &Qmpi );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_mpi_free(&Nmpi); mbedtls_mpi_free(&Empi);
+    mbedtls_mpi_free(&Pmpi); mbedtls_mpi_free(&Qmpi);
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void pkcs1_rsassa_v15_sign( int mod, char * input_P,
-                            char * input_Q, char * input_N,
-                            char * input_E, int digest, int hash,
-                            data_t * message_str, data_t * rnd_buf,
-                            data_t * result_str, int result )
+void pkcs1_rsassa_v15_sign(int mod, char *input_P,
+                           char *input_Q, char *input_N,
+                           char *input_E, int digest, int hash,
+                           data_t *message_str, data_t *rnd_buf,
+                           data_t *result_str, int result)
 {
     unsigned char hash_result[MBEDTLS_MD_MAX_SIZE];
     unsigned char output[128];
@@ -280,72 +276,76 @@
     info.buf = rnd_buf->x;
     info.length = rnd_buf->len;
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
-    mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, hash );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&P);
+    mbedtls_mpi_init(&Q); mbedtls_mpi_init(&E);
+    mbedtls_rsa_init(&ctx, MBEDTLS_RSA_PKCS_V15, hash);
 
-    memset( hash_result, 0x00, sizeof( hash_result ) );
-    memset( output, 0x00, sizeof( output ) );
+    memset(hash_result, 0x00, sizeof(hash_result));
+    memset(output, 0x00, sizeof(output));
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &P, input_P ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Q, input_Q ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&P, input_P) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Q, input_Q) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, &P, &Q, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, &P, &Q, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) ((mod + 7) / 8));
+    TEST_ASSERT(mbedtls_rsa_complete(&ctx) == 0);
+    TEST_ASSERT(mbedtls_rsa_check_privkey(&ctx) == 0);
 
 
-    if( mbedtls_md_info_from_type( digest ) != NULL )
-        TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
+    if (mbedtls_md_info_from_type(digest) != NULL) {
+        TEST_ASSERT(mbedtls_md(mbedtls_md_info_from_type(digest), message_str->x, message_str->len,
+                               hash_result) == 0);
+    }
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &mbedtls_test_rnd_buffer_rand,
-                                         &info, MBEDTLS_RSA_PRIVATE, digest,
-                                         0, hash_result, output ) == result );
-    if( result == 0 )
-    {
+    TEST_ASSERT(mbedtls_rsa_pkcs1_sign(&ctx, &mbedtls_test_rnd_buffer_rand,
+                                       &info, MBEDTLS_RSA_PRIVATE, digest,
+                                       0, hash_result, output) == result);
+    if (result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x,
-                                          ctx.len, result_str->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, result_str->x,
+                                        ctx.len, result_str->len) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P );
-    mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&P);
+    mbedtls_mpi_free(&Q); mbedtls_mpi_free(&E);
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void pkcs1_rsassa_v15_verify( int mod, char * input_N, char * input_E,
-                              int digest, int hash, data_t * message_str,
-                              char * salt, data_t * result_str, int result )
+void pkcs1_rsassa_v15_verify(int mod, char *input_N, char *input_E,
+                             int digest, int hash, data_t *message_str,
+                             char *salt, data_t *result_str, int result)
 {
     unsigned char hash_result[MBEDTLS_MD_MAX_SIZE];
     mbedtls_rsa_context ctx;
     mbedtls_mpi N, E;
     ((void) salt);
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, hash );
-    memset( hash_result, 0x00, sizeof( hash_result ) );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&E);
+    mbedtls_rsa_init(&ctx, MBEDTLS_RSA_PKCS_V15, hash);
+    memset(hash_result, 0x00, sizeof(hash_result));
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, NULL, NULL, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) ((mod + 7) / 8));
+    TEST_ASSERT(mbedtls_rsa_check_pubkey(&ctx) == 0);
 
 
-    if( mbedtls_md_info_from_type( digest ) != NULL )
-        TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
+    if (mbedtls_md_info_from_type(digest) != NULL) {
+        TEST_ASSERT(mbedtls_md(mbedtls_md_info_from_type(digest), message_str->x, message_str->len,
+                               hash_result) == 0);
+    }
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, digest, 0, hash_result, result_str->x ) == result );
+    TEST_ASSERT(mbedtls_rsa_pkcs1_verify(&ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, digest, 0,
+                                         hash_result, result_str->x) == result);
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&E);
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_pkcs1_v21.function b/tests/suites/test_suite_pkcs1_v21.function
index c23a4ad..bf99df6 100644
--- a/tests/suites/test_suite_pkcs1_v21.function
+++ b/tests/suites/test_suite_pkcs1_v21.function
@@ -9,9 +9,9 @@
  */
 
 /* BEGIN_CASE */
-void pkcs1_rsaes_oaep_encrypt( int mod, data_t * input_N, data_t * input_E,
-                               int hash, data_t * message_str, data_t * rnd_buf,
-                               data_t * result_str, int result )
+void pkcs1_rsaes_oaep_encrypt(int mod, data_t *input_N, data_t *input_E,
+                              int hash, data_t *message_str, data_t *rnd_buf,
+                              data_t *result_str, int result)
 {
     unsigned char output[256];
     mbedtls_rsa_context ctx;
@@ -23,39 +23,39 @@
     info.buf = rnd_buf->x;
     info.length = rnd_buf->len;
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V21, hash );
-    memset( output, 0x00, sizeof( output ) );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&E);
+    mbedtls_rsa_init(&ctx, MBEDTLS_RSA_PKCS_V21, hash);
+    memset(output, 0x00, sizeof(output));
 
-    TEST_ASSERT( mbedtls_mpi_read_binary( &N, input_N->x, input_N->len ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &E, input_E->x, input_E->len ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_read_binary(&N, input_N->x, input_N->len) == 0);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&E, input_E->x, input_E->len) == 0);
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, NULL, NULL, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) ((mod + 7) / 8));
+    TEST_ASSERT(mbedtls_rsa_check_pubkey(&ctx) == 0);
 
-    if( message_str->len == 0 )
+    if (message_str->len == 0) {
         message_str->x = NULL;
-    TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx,
-                                            &mbedtls_test_rnd_buffer_rand,
-                                            &info, MBEDTLS_RSA_PUBLIC,
-                                            message_str->len, message_str->x,
-                                            output ) == result );
-    if( result == 0 )
-    {
-        ASSERT_COMPARE( output, ctx.len, result_str->x, result_str->len );
+    }
+    TEST_ASSERT(mbedtls_rsa_pkcs1_encrypt(&ctx,
+                                          &mbedtls_test_rnd_buffer_rand,
+                                          &info, MBEDTLS_RSA_PUBLIC,
+                                          message_str->len, message_str->x,
+                                          output) == result);
+    if (result == 0) {
+        ASSERT_COMPARE(output, ctx.len, result_str->x, result_str->len);
     }
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&E);
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void pkcs1_rsaes_oaep_decrypt( int mod, data_t * input_P, data_t * input_Q,
-                               data_t * input_N, data_t * input_E, int hash,
-                               data_t * result_str, char * seed, data_t * message_str,
-                               int result )
+void pkcs1_rsaes_oaep_decrypt(int mod, data_t *input_P, data_t *input_Q,
+                              data_t *input_N, data_t *input_E, int hash,
+                              data_t *result_str, char *seed, data_t *message_str,
+                              int result)
 {
     unsigned char output[64];
     mbedtls_rsa_context ctx;
@@ -64,61 +64,57 @@
     mbedtls_mpi N, P, Q, E;
     ((void) seed);
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
-    mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&P);
+    mbedtls_mpi_init(&Q); mbedtls_mpi_init(&E);
 
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V21, hash );
+    mbedtls_rsa_init(&ctx, MBEDTLS_RSA_PKCS_V21, hash);
 
-    memset( output, 0x00, sizeof( output ) );
-    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    memset(output, 0x00, sizeof(output));
+    memset(&rnd_info, 0, sizeof(mbedtls_test_rnd_pseudo_info));
 
-    TEST_ASSERT( mbedtls_mpi_read_binary( &P, input_P->x, input_P->len ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &Q, input_Q->x, input_Q->len ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &N, input_N->x, input_N->len ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &E, input_E->x, input_E->len ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_read_binary(&P, input_P->x, input_P->len) == 0);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&Q, input_Q->x, input_Q->len) == 0);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&N, input_N->x, input_N->len) == 0);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&E, input_E->x, input_E->len) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, &P, &Q, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, &P, &Q, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) ((mod + 7) / 8));
+    TEST_ASSERT(mbedtls_rsa_complete(&ctx) == 0);
+    TEST_ASSERT(mbedtls_rsa_check_privkey(&ctx) == 0);
 
-    if( result_str->len == 0 )
-    {
-        TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx,
-                                                &mbedtls_test_rnd_pseudo_rand,
-                                                &rnd_info,
-                                                MBEDTLS_RSA_PRIVATE,
-                                                &output_len, message_str->x,
-                                                NULL, 0 ) == result );
-    }
-    else
-    {
-        TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx,
-                                                &mbedtls_test_rnd_pseudo_rand,
-                                                &rnd_info,
-                                                MBEDTLS_RSA_PRIVATE,
-                                                &output_len, message_str->x,
-                                                output,
-                                                sizeof( output ) ) == result );
-        if( result == 0 )
-        {
-            ASSERT_COMPARE( output, output_len, result_str->x, result_str->len );
+    if (result_str->len == 0) {
+        TEST_ASSERT(mbedtls_rsa_pkcs1_decrypt(&ctx,
+                                              &mbedtls_test_rnd_pseudo_rand,
+                                              &rnd_info,
+                                              MBEDTLS_RSA_PRIVATE,
+                                              &output_len, message_str->x,
+                                              NULL, 0) == result);
+    } else {
+        TEST_ASSERT(mbedtls_rsa_pkcs1_decrypt(&ctx,
+                                              &mbedtls_test_rnd_pseudo_rand,
+                                              &rnd_info,
+                                              MBEDTLS_RSA_PRIVATE,
+                                              &output_len, message_str->x,
+                                              output,
+                                              sizeof(output)) == result);
+        if (result == 0) {
+            ASSERT_COMPARE(output, output_len, result_str->x, result_str->len);
         }
     }
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P );
-    mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&P);
+    mbedtls_mpi_free(&Q); mbedtls_mpi_free(&E);
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void pkcs1_rsassa_pss_sign( int mod, data_t * input_P, data_t * input_Q,
-                            data_t * input_N, data_t * input_E, int digest,
-                            int hash, data_t * message_str, data_t * rnd_buf,
-                            data_t * result_str, int fixed_salt_length,
-                            int result )
+void pkcs1_rsassa_pss_sign(int mod, data_t *input_P, data_t *input_Q,
+                           data_t *input_N, data_t *input_E, int digest,
+                           int hash, data_t *message_str, data_t *rnd_buf,
+                           data_t *result_str, int fixed_salt_length,
+                           int result)
 {
     unsigned char hash_result[MBEDTLS_MD_MAX_SIZE];
     unsigned char output[512];
@@ -131,136 +127,135 @@
     info.buf = rnd_buf->x;
     info.length = rnd_buf->len;
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
-    mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V21, hash );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&P);
+    mbedtls_mpi_init(&Q); mbedtls_mpi_init(&E);
+    mbedtls_rsa_init(&ctx, MBEDTLS_RSA_PKCS_V21, hash);
 
-    memset( hash_result, 0x00, sizeof( hash_result ) );
-    memset( output, 0x00, sizeof( output ) );
+    memset(hash_result, 0x00, sizeof(hash_result));
+    memset(output, 0x00, sizeof(output));
 
-    TEST_ASSERT( mbedtls_mpi_read_binary( &P, input_P->x, input_P->len ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &Q, input_Q->x, input_Q->len ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &N, input_N->x, input_N->len ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &E, input_E->x, input_E->len ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_read_binary(&P, input_P->x, input_P->len) == 0);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&Q, input_Q->x, input_Q->len) == 0);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&N, input_N->x, input_N->len) == 0);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&E, input_E->x, input_E->len) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, &P, &Q, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, &P, &Q, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) ((mod + 7) / 8));
+    TEST_ASSERT(mbedtls_rsa_complete(&ctx) == 0);
+    TEST_ASSERT(mbedtls_rsa_check_privkey(&ctx) == 0);
 
-    if( mbedtls_md_info_from_type( digest ) != NULL )
-        TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
+    if (mbedtls_md_info_from_type(digest) != NULL) {
+        TEST_ASSERT(mbedtls_md(mbedtls_md_info_from_type(digest), message_str->x, message_str->len,
+                               hash_result) == 0);
+    }
 
-    if (fixed_salt_length == MBEDTLS_RSA_SALT_LEN_ANY)
-    {
-        TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &mbedtls_test_rnd_buffer_rand,
-                                             &info, MBEDTLS_RSA_PRIVATE, digest, 0,
-                                             hash_result, output ) == result );
-        if( result == 0 )
-        {
-            ASSERT_COMPARE( output, ctx.len, result_str->x, result_str->len );
+    if (fixed_salt_length == MBEDTLS_RSA_SALT_LEN_ANY) {
+        TEST_ASSERT(mbedtls_rsa_pkcs1_sign(&ctx, &mbedtls_test_rnd_buffer_rand,
+                                           &info, MBEDTLS_RSA_PRIVATE, digest, 0,
+                                           hash_result, output) == result);
+        if (result == 0) {
+            ASSERT_COMPARE(output, ctx.len, result_str->x, result_str->len);
         }
 
         info.buf = rnd_buf->x;
         info.length = rnd_buf->len;
     }
 
-    TEST_ASSERT( mbedtls_rsa_rsassa_pss_sign_ext( &ctx, &mbedtls_test_rnd_buffer_rand,
-                                                  &info, digest, 0, hash_result,
-                                                  fixed_salt_length, output ) == result );
-    if( result == 0 )
-    {
-        ASSERT_COMPARE( output, ctx.len, result_str->x, result_str->len );
+    TEST_ASSERT(mbedtls_rsa_rsassa_pss_sign_ext(&ctx, &mbedtls_test_rnd_buffer_rand,
+                                                &info, digest, 0, hash_result,
+                                                fixed_salt_length, output) == result);
+    if (result == 0) {
+        ASSERT_COMPARE(output, ctx.len, result_str->x, result_str->len);
     }
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P );
-    mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&P);
+    mbedtls_mpi_free(&Q); mbedtls_mpi_free(&E);
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void pkcs1_rsassa_pss_verify( int mod, data_t * input_N, data_t * input_E,
-                              int digest, int hash, data_t * message_str,
-                              char * salt, data_t * result_str, int result )
+void pkcs1_rsassa_pss_verify(int mod, data_t *input_N, data_t *input_E,
+                             int digest, int hash, data_t *message_str,
+                             char *salt, data_t *result_str, int result)
 {
     unsigned char hash_result[MBEDTLS_MD_MAX_SIZE];
     mbedtls_rsa_context ctx;
     mbedtls_mpi N, E;
     ((void) salt);
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V21, hash );
-    memset( hash_result, 0x00, sizeof( hash_result ) );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&E);
+    mbedtls_rsa_init(&ctx, MBEDTLS_RSA_PKCS_V21, hash);
+    memset(hash_result, 0x00, sizeof(hash_result));
 
-    TEST_ASSERT( mbedtls_mpi_read_binary( &N, input_N->x, input_N->len ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &E, input_E->x, input_E->len ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_read_binary(&N, input_N->x, input_N->len) == 0);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&E, input_E->x, input_E->len) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, NULL, NULL, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) ((mod + 7) / 8));
+    TEST_ASSERT(mbedtls_rsa_check_pubkey(&ctx) == 0);
 
 
-    if( mbedtls_md_info_from_type( digest ) != NULL )
-        TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
+    if (mbedtls_md_info_from_type(digest) != NULL) {
+        TEST_ASSERT(mbedtls_md(mbedtls_md_info_from_type(digest), message_str->x, message_str->len,
+                               hash_result) == 0);
+    }
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, digest, 0, hash_result, result_str->x ) == result );
+    TEST_ASSERT(mbedtls_rsa_pkcs1_verify(&ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, digest, 0,
+                                         hash_result, result_str->x) == result);
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&E);
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void pkcs1_rsassa_pss_verify_ext( int mod, data_t * input_N, data_t * input_E,
-                                  int msg_digest_id, int ctx_hash,
-                                  int mgf_hash, int salt_len,
-                                  data_t * message_str,
-                                  data_t * result_str, int result_simple,
-                                  int result_full )
+void pkcs1_rsassa_pss_verify_ext(int mod, data_t *input_N, data_t *input_E,
+                                 int msg_digest_id, int ctx_hash,
+                                 int mgf_hash, int salt_len,
+                                 data_t *message_str,
+                                 data_t *result_str, int result_simple,
+                                 int result_full)
 {
     unsigned char hash_result[MBEDTLS_MD_MAX_SIZE];
     mbedtls_rsa_context ctx;
     size_t hash_len;
     mbedtls_mpi N, E;
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V21, ctx_hash );
-    memset( hash_result, 0x00, sizeof( hash_result ) );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&E);
+    mbedtls_rsa_init(&ctx, MBEDTLS_RSA_PKCS_V21, ctx_hash);
+    memset(hash_result, 0x00, sizeof(hash_result));
 
-    TEST_ASSERT( mbedtls_mpi_read_binary( &N, input_N->x, input_N->len ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_read_binary( &E, input_E->x, input_E->len ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_read_binary(&N, input_N->x, input_N->len) == 0);
+    TEST_ASSERT(mbedtls_mpi_read_binary(&E, input_E->x, input_E->len) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, NULL, NULL, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) ((mod + 7) / 8));
+    TEST_ASSERT(mbedtls_rsa_check_pubkey(&ctx) == 0);
 
 
-    if( msg_digest_id != MBEDTLS_MD_NONE )
-    {
-        TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( msg_digest_id ),
-                     message_str->x, message_str->len, hash_result ) == 0 );
+    if (msg_digest_id != MBEDTLS_MD_NONE) {
+        TEST_ASSERT(mbedtls_md(mbedtls_md_info_from_type(msg_digest_id),
+                               message_str->x, message_str->len, hash_result) == 0);
         hash_len = 0;
-    }
-    else
-    {
-        memcpy( hash_result, message_str->x, message_str->len );
+    } else {
+        memcpy(hash_result, message_str->x, message_str->len);
         hash_len = message_str->len;
     }
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC,
-                                   msg_digest_id, hash_len, hash_result,
-                                   result_str->x ) == result_simple );
+    TEST_ASSERT(mbedtls_rsa_pkcs1_verify(&ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC,
+                                         msg_digest_id, hash_len, hash_result,
+                                         result_str->x) == result_simple);
 
-    TEST_ASSERT( mbedtls_rsa_rsassa_pss_verify_ext( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC,
-                                        msg_digest_id, hash_len, hash_result,
-                                        mgf_hash, salt_len,
-                                        result_str->x ) == result_full );
+    TEST_ASSERT(mbedtls_rsa_rsassa_pss_verify_ext(&ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC,
+                                                  msg_digest_id, hash_len, hash_result,
+                                                  mgf_hash, salt_len,
+                                                  result_str->x) == result_full);
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&E);
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_pkcs5.function b/tests/suites/test_suite_pkcs5.function
index 0b0c937..5d10da4 100644
--- a/tests/suites/test_suite_pkcs5.function
+++ b/tests/suites/test_suite_pkcs5.function
@@ -8,33 +8,33 @@
  */
 
 /* BEGIN_CASE */
-void pbkdf2_hmac( int hash, data_t * pw_str, data_t * salt_str,
-                  int it_cnt, int key_len, data_t * result_key_string )
+void pbkdf2_hmac(int hash, data_t *pw_str, data_t *salt_str,
+                 int it_cnt, int key_len, data_t *result_key_string)
 {
     mbedtls_md_context_t ctx;
     const mbedtls_md_info_t *info;
 
     unsigned char key[100];
 
-    mbedtls_md_init( &ctx );
+    mbedtls_md_init(&ctx);
 
-    info = mbedtls_md_info_from_type( hash );
-    TEST_ASSERT( info != NULL );
-    TEST_ASSERT( mbedtls_md_setup( &ctx, info, 1 ) == 0 );
-    TEST_ASSERT( mbedtls_pkcs5_pbkdf2_hmac( &ctx, pw_str->x, pw_str->len, salt_str->x, salt_str->len,
-                                     it_cnt, key_len, key ) == 0 );
+    info = mbedtls_md_info_from_type(hash);
+    TEST_ASSERT(info != NULL);
+    TEST_ASSERT(mbedtls_md_setup(&ctx, info, 1) == 0);
+    TEST_ASSERT(mbedtls_pkcs5_pbkdf2_hmac(&ctx, pw_str->x, pw_str->len, salt_str->x, salt_str->len,
+                                          it_cnt, key_len, key) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( key, result_key_string->x,
-                                      key_len, result_key_string->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(key, result_key_string->x,
+                                    key_len, result_key_string->len) == 0);
 
 exit:
-    mbedtls_md_free( &ctx );
+    mbedtls_md_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ASN1_PARSE_C */
-void mbedtls_pkcs5_pbes2( int params_tag, data_t *params_hex, data_t *pw,
-                  data_t *data, int ref_ret, data_t *ref_out )
+void mbedtls_pkcs5_pbes2(int params_tag, data_t *params_hex, data_t *pw,
+                         data_t *data, int ref_ret, data_t *ref_out)
 {
     int my_ret;
     mbedtls_asn1_buf params;
@@ -44,23 +44,24 @@
     params.p = params_hex->x;
     params.len = params_hex->len;
 
-    my_out = mbedtls_test_zero_alloc( ref_out->len );
+    my_out = mbedtls_test_zero_alloc(ref_out->len);
 
-    my_ret = mbedtls_pkcs5_pbes2( &params, MBEDTLS_PKCS5_DECRYPT,
-                          pw->x, pw->len, data->x, data->len, my_out );
-    TEST_ASSERT( my_ret == ref_ret );
+    my_ret = mbedtls_pkcs5_pbes2(&params, MBEDTLS_PKCS5_DECRYPT,
+                                 pw->x, pw->len, data->x, data->len, my_out);
+    TEST_ASSERT(my_ret == ref_ret);
 
-    if( ref_ret == 0 )
-        TEST_ASSERT( memcmp( my_out, ref_out->x, ref_out->len ) == 0 );
+    if (ref_ret == 0) {
+        TEST_ASSERT(memcmp(my_out, ref_out->x, ref_out->len) == 0);
+    }
 
 exit:
-    mbedtls_free( my_out );
+    mbedtls_free(my_out);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
-void pkcs5_selftest(  )
+void pkcs5_selftest()
 {
-    TEST_ASSERT( mbedtls_pkcs5_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_pkcs5_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_pkparse.function b/tests/suites/test_suite_pkparse.function
index 4650d33..f2f5e97 100644
--- a/tests/suites/test_suite_pkparse.function
+++ b/tests/suites/test_suite_pkparse.function
@@ -10,119 +10,116 @@
  */
 
 /* BEGIN_CASE depends_on:MBEDTLS_RSA_C:MBEDTLS_FS_IO */
-void pk_parse_keyfile_rsa( char * key_file, char * password, int result )
+void pk_parse_keyfile_rsa(char *key_file, char *password, int result)
 {
     mbedtls_pk_context ctx;
     int res;
     char *pwd = password;
 
-    mbedtls_pk_init( &ctx );
+    mbedtls_pk_init(&ctx);
 
-    if( strcmp( pwd, "NULL" ) == 0 )
+    if (strcmp(pwd, "NULL") == 0) {
         pwd = NULL;
+    }
 
-    res = mbedtls_pk_parse_keyfile( &ctx, key_file, pwd );
+    res = mbedtls_pk_parse_keyfile(&ctx, key_file, pwd);
 
-    TEST_ASSERT( res == result );
+    TEST_ASSERT(res == result);
 
-    if( res == 0 )
-    {
+    if (res == 0) {
         mbedtls_rsa_context *rsa;
-        TEST_ASSERT( mbedtls_pk_can_do( &ctx, MBEDTLS_PK_RSA ) );
-        rsa = mbedtls_pk_rsa( ctx );
-        TEST_ASSERT( mbedtls_rsa_check_privkey( rsa ) == 0 );
+        TEST_ASSERT(mbedtls_pk_can_do(&ctx, MBEDTLS_PK_RSA));
+        rsa = mbedtls_pk_rsa(ctx);
+        TEST_ASSERT(mbedtls_rsa_check_privkey(rsa) == 0);
     }
 
 exit:
-    mbedtls_pk_free( &ctx );
+    mbedtls_pk_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_RSA_C:MBEDTLS_FS_IO */
-void pk_parse_public_keyfile_rsa( char * key_file, int result )
+void pk_parse_public_keyfile_rsa(char *key_file, int result)
 {
     mbedtls_pk_context ctx;
     int res;
 
-    mbedtls_pk_init( &ctx );
+    mbedtls_pk_init(&ctx);
 
-    res = mbedtls_pk_parse_public_keyfile( &ctx, key_file );
+    res = mbedtls_pk_parse_public_keyfile(&ctx, key_file);
 
-    TEST_ASSERT( res == result );
+    TEST_ASSERT(res == result);
 
-    if( res == 0 )
-    {
+    if (res == 0) {
         mbedtls_rsa_context *rsa;
-        TEST_ASSERT( mbedtls_pk_can_do( &ctx, MBEDTLS_PK_RSA ) );
-        rsa = mbedtls_pk_rsa( ctx );
-        TEST_ASSERT( mbedtls_rsa_check_pubkey( rsa ) == 0 );
+        TEST_ASSERT(mbedtls_pk_can_do(&ctx, MBEDTLS_PK_RSA));
+        rsa = mbedtls_pk_rsa(ctx);
+        TEST_ASSERT(mbedtls_rsa_check_pubkey(rsa) == 0);
     }
 
 exit:
-    mbedtls_pk_free( &ctx );
+    mbedtls_pk_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_ECP_C */
-void pk_parse_public_keyfile_ec( char * key_file, int result )
+void pk_parse_public_keyfile_ec(char *key_file, int result)
 {
     mbedtls_pk_context ctx;
     int res;
 
-    mbedtls_pk_init( &ctx );
+    mbedtls_pk_init(&ctx);
 
-    res = mbedtls_pk_parse_public_keyfile( &ctx, key_file );
+    res = mbedtls_pk_parse_public_keyfile(&ctx, key_file);
 
-    TEST_ASSERT( res == result );
+    TEST_ASSERT(res == result);
 
-    if( res == 0 )
-    {
+    if (res == 0) {
         mbedtls_ecp_keypair *eckey;
-        TEST_ASSERT( mbedtls_pk_can_do( &ctx, MBEDTLS_PK_ECKEY ) );
-        eckey = mbedtls_pk_ec( ctx );
-        TEST_ASSERT( mbedtls_ecp_check_pubkey( &eckey->grp, &eckey->Q ) == 0 );
+        TEST_ASSERT(mbedtls_pk_can_do(&ctx, MBEDTLS_PK_ECKEY));
+        eckey = mbedtls_pk_ec(ctx);
+        TEST_ASSERT(mbedtls_ecp_check_pubkey(&eckey->grp, &eckey->Q) == 0);
     }
 
 exit:
-    mbedtls_pk_free( &ctx );
+    mbedtls_pk_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_ECP_C */
-void pk_parse_keyfile_ec( char * key_file, char * password, int result )
+void pk_parse_keyfile_ec(char *key_file, char *password, int result)
 {
     mbedtls_pk_context ctx;
     int res;
 
-    mbedtls_pk_init( &ctx );
+    mbedtls_pk_init(&ctx);
 
-    res = mbedtls_pk_parse_keyfile( &ctx, key_file, password );
+    res = mbedtls_pk_parse_keyfile(&ctx, key_file, password);
 
-    TEST_ASSERT( res == result );
+    TEST_ASSERT(res == result);
 
-    if( res == 0 )
-    {
+    if (res == 0) {
         mbedtls_ecp_keypair *eckey;
-        TEST_ASSERT( mbedtls_pk_can_do( &ctx, MBEDTLS_PK_ECKEY ) );
-        eckey = mbedtls_pk_ec( ctx );
-        TEST_ASSERT( mbedtls_ecp_check_privkey( &eckey->grp, &eckey->d ) == 0 );
+        TEST_ASSERT(mbedtls_pk_can_do(&ctx, MBEDTLS_PK_ECKEY));
+        eckey = mbedtls_pk_ec(ctx);
+        TEST_ASSERT(mbedtls_ecp_check_privkey(&eckey->grp, &eckey->d) == 0);
     }
 
 exit:
-    mbedtls_pk_free( &ctx );
+    mbedtls_pk_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void pk_parse_key( data_t * buf, int result )
+void pk_parse_key(data_t *buf, int result)
 {
     mbedtls_pk_context pk;
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
 
-    TEST_ASSERT( mbedtls_pk_parse_key( &pk, buf->x, buf->len, NULL, 0 ) == result );
+    TEST_ASSERT(mbedtls_pk_parse_key(&pk, buf->x, buf->len, NULL, 0) == result);
 
 exit:
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_pkwrite.function b/tests/suites/test_suite_pkwrite.function
index 2bad4ed..a49846b 100644
--- a/tests/suites/test_suite_pkwrite.function
+++ b/tests/suites/test_suite_pkwrite.function
@@ -10,7 +10,7 @@
  */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PEM_WRITE_C */
-void pk_write_pubkey_check( char * key_file )
+void pk_write_pubkey_check(char *key_file)
 {
     mbedtls_pk_context key;
     unsigned char buf[5000];
@@ -19,38 +19,37 @@
     FILE *f;
     size_t ilen, pem_len, buf_index;
 
-    memset( buf, 0, sizeof( buf ) );
-    memset( check_buf, 0, sizeof( check_buf ) );
+    memset(buf, 0, sizeof(buf));
+    memset(check_buf, 0, sizeof(check_buf));
 
-    mbedtls_pk_init( &key );
-    TEST_ASSERT( mbedtls_pk_parse_public_keyfile( &key, key_file ) == 0 );
+    mbedtls_pk_init(&key);
+    TEST_ASSERT(mbedtls_pk_parse_public_keyfile(&key, key_file) == 0);
 
-    ret = mbedtls_pk_write_pubkey_pem( &key, buf, sizeof( buf ));
-    TEST_ASSERT( ret == 0 );
+    ret = mbedtls_pk_write_pubkey_pem(&key, buf, sizeof(buf));
+    TEST_ASSERT(ret == 0);
 
-    pem_len = strlen( (char *) buf );
+    pem_len = strlen((char *) buf);
 
     // check that the rest of the buffer remains clear
-    for( buf_index = pem_len; buf_index < sizeof( buf ); ++buf_index )
-    {
-        TEST_ASSERT( buf[buf_index] == 0 );
+    for (buf_index = pem_len; buf_index < sizeof(buf); ++buf_index) {
+        TEST_ASSERT(buf[buf_index] == 0);
     }
 
-    f = fopen( key_file, "r" );
-    TEST_ASSERT( f != NULL );
-    ilen = fread( check_buf, 1, sizeof( check_buf ), f );
-    fclose( f );
+    f = fopen(key_file, "r");
+    TEST_ASSERT(f != NULL);
+    ilen = fread(check_buf, 1, sizeof(check_buf), f);
+    fclose(f);
 
-    TEST_ASSERT( ilen == pem_len );
-    TEST_ASSERT( memcmp( (char *) buf, (char *) check_buf, ilen ) == 0 );
+    TEST_ASSERT(ilen == pem_len);
+    TEST_ASSERT(memcmp((char *) buf, (char *) check_buf, ilen) == 0);
 
 exit:
-    mbedtls_pk_free( &key );
+    mbedtls_pk_free(&key);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PEM_WRITE_C */
-void pk_write_key_check( char * key_file )
+void pk_write_key_check(char *key_file)
 {
     mbedtls_pk_context key;
     unsigned char buf[5000];
@@ -59,32 +58,31 @@
     FILE *f;
     size_t ilen, pem_len, buf_index;
 
-    memset( buf, 0, sizeof( buf ) );
-    memset( check_buf, 0, sizeof( check_buf ) );
+    memset(buf, 0, sizeof(buf));
+    memset(check_buf, 0, sizeof(check_buf));
 
-    mbedtls_pk_init( &key );
-    TEST_ASSERT( mbedtls_pk_parse_keyfile( &key, key_file, NULL ) == 0 );
+    mbedtls_pk_init(&key);
+    TEST_ASSERT(mbedtls_pk_parse_keyfile(&key, key_file, NULL) == 0);
 
-    ret = mbedtls_pk_write_key_pem( &key, buf, sizeof( buf ));
-    TEST_ASSERT( ret == 0 );
+    ret = mbedtls_pk_write_key_pem(&key, buf, sizeof(buf));
+    TEST_ASSERT(ret == 0);
 
-    pem_len = strlen( (char *) buf );
+    pem_len = strlen((char *) buf);
 
     // check that the rest of the buffer remains clear
-    for( buf_index = pem_len; buf_index < sizeof( buf ); ++buf_index )
-    {
-        TEST_ASSERT( buf[buf_index] == 0 );
+    for (buf_index = pem_len; buf_index < sizeof(buf); ++buf_index) {
+        TEST_ASSERT(buf[buf_index] == 0);
     }
 
-    f = fopen( key_file, "r" );
-    TEST_ASSERT( f != NULL );
-    ilen = fread( check_buf, 1, sizeof( check_buf ), f );
-    fclose( f );
+    f = fopen(key_file, "r");
+    TEST_ASSERT(f != NULL);
+    ilen = fread(check_buf, 1, sizeof(check_buf), f);
+    fclose(f);
 
-    TEST_ASSERT( ilen == strlen( (char *) buf ) );
-    TEST_ASSERT( memcmp( (char *) buf, (char *) check_buf, ilen ) == 0 );
+    TEST_ASSERT(ilen == strlen((char *) buf));
+    TEST_ASSERT(memcmp((char *) buf, (char *) check_buf, ilen) == 0);
 
 exit:
-    mbedtls_pk_free( &key );
+    mbedtls_pk_free(&key);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_poly1305.function b/tests/suites/test_suite_poly1305.function
index 4b8995b..1a0e388 100644
--- a/tests/suites/test_suite_poly1305.function
+++ b/tests/suites/test_suite_poly1305.function
@@ -9,35 +9,35 @@
  */
 
 /* BEGIN_CASE */
-void mbedtls_poly1305( data_t *key, data_t *expected_mac, data_t *src_str )
+void mbedtls_poly1305(data_t *key, data_t *expected_mac, data_t *src_str)
 {
     unsigned char mac[16]; /* size set by the standard */
     mbedtls_poly1305_context ctx;
 
-    memset( mac, 0x00, sizeof( mac ) );
+    memset(mac, 0x00, sizeof(mac));
 
     /*
      * Test the integrated API
      */
-    TEST_ASSERT( mbedtls_poly1305_mac( key->x, src_str->x,
-                                       src_str->len, mac ) == 0 );
+    TEST_ASSERT(mbedtls_poly1305_mac(key->x, src_str->x,
+                                     src_str->len, mac) == 0);
 
-    ASSERT_COMPARE( mac, expected_mac->len,
-                    expected_mac->x, expected_mac->len );
+    ASSERT_COMPARE(mac, expected_mac->len,
+                   expected_mac->x, expected_mac->len);
 
     /*
      * Test the streaming API
      */
-    mbedtls_poly1305_init( &ctx );
+    mbedtls_poly1305_init(&ctx);
 
-    TEST_ASSERT( mbedtls_poly1305_starts( &ctx, key->x ) == 0 );
+    TEST_ASSERT(mbedtls_poly1305_starts(&ctx, key->x) == 0);
 
-    TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x, src_str->len ) == 0 );
+    TEST_ASSERT(mbedtls_poly1305_update(&ctx, src_str->x, src_str->len) == 0);
 
-    TEST_ASSERT( mbedtls_poly1305_finish( &ctx, mac ) == 0 );
+    TEST_ASSERT(mbedtls_poly1305_finish(&ctx, mac) == 0);
 
-    ASSERT_COMPARE( mac, expected_mac->len,
-                    expected_mac->x, expected_mac->len );
+    ASSERT_COMPARE(mac, expected_mac->len,
+                   expected_mac->x, expected_mac->len);
 
     /*
      * Test the streaming API again, piecewise
@@ -45,37 +45,35 @@
 
     /* Don't free/init the context, in order to test that starts() does the
      * right thing. */
-    if( src_str->len >= 1 )
-    {
-        TEST_ASSERT( mbedtls_poly1305_starts( &ctx, key->x ) == 0 );
+    if (src_str->len >= 1) {
+        TEST_ASSERT(mbedtls_poly1305_starts(&ctx, key->x) == 0);
 
-        TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x, 1 ) == 0 );
-        TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x + 1, src_str->len - 1 ) == 0 );
+        TEST_ASSERT(mbedtls_poly1305_update(&ctx, src_str->x, 1) == 0);
+        TEST_ASSERT(mbedtls_poly1305_update(&ctx, src_str->x + 1, src_str->len - 1) == 0);
 
-        TEST_ASSERT( mbedtls_poly1305_finish( &ctx, mac ) == 0 );
+        TEST_ASSERT(mbedtls_poly1305_finish(&ctx, mac) == 0);
 
-        ASSERT_COMPARE( mac, expected_mac->len,
-                        expected_mac->x, expected_mac->len );
+        ASSERT_COMPARE(mac, expected_mac->len,
+                       expected_mac->x, expected_mac->len);
     }
 
     /*
      * Again with more pieces
      */
-    if( src_str->len >= 2 )
-    {
-        TEST_ASSERT( mbedtls_poly1305_starts( &ctx, key->x ) == 0 );
+    if (src_str->len >= 2) {
+        TEST_ASSERT(mbedtls_poly1305_starts(&ctx, key->x) == 0);
 
-        TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x, 1 ) == 0 );
-        TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x + 1, 1 ) == 0 );
-        TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x + 2, src_str->len - 2 ) == 0 );
+        TEST_ASSERT(mbedtls_poly1305_update(&ctx, src_str->x, 1) == 0);
+        TEST_ASSERT(mbedtls_poly1305_update(&ctx, src_str->x + 1, 1) == 0);
+        TEST_ASSERT(mbedtls_poly1305_update(&ctx, src_str->x + 2, src_str->len - 2) == 0);
 
-        TEST_ASSERT( mbedtls_poly1305_finish( &ctx, mac ) == 0 );
+        TEST_ASSERT(mbedtls_poly1305_finish(&ctx, mac) == 0);
 
-        ASSERT_COMPARE( mac, expected_mac->len,
-                        expected_mac->x, expected_mac->len );
+        ASSERT_COMPARE(mac, expected_mac->len,
+                       expected_mac->x, expected_mac->len);
     }
 
-    mbedtls_poly1305_free( &ctx );
+    mbedtls_poly1305_free(&ctx);
 }
 /* END_CASE */
 
@@ -85,33 +83,33 @@
     unsigned char src[1];
     unsigned char key[32];
     unsigned char mac[16];
-    size_t src_len = sizeof( src );
+    size_t src_len = sizeof(src);
     mbedtls_poly1305_context ctx;
 
-    TEST_INVALID_PARAM( mbedtls_poly1305_init( NULL ) );
-    TEST_VALID_PARAM( mbedtls_poly1305_free( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_poly1305_init(NULL));
+    TEST_VALID_PARAM(mbedtls_poly1305_free(NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                 mbedtls_poly1305_starts( NULL, key ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                 mbedtls_poly1305_starts( &ctx, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_poly1305_starts(NULL, key));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_poly1305_starts(&ctx, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                 mbedtls_poly1305_update( NULL, src, 0 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                 mbedtls_poly1305_update( &ctx, NULL, src_len ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_poly1305_update(NULL, src, 0));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_poly1305_update(&ctx, NULL, src_len));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                 mbedtls_poly1305_finish( NULL, mac ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                 mbedtls_poly1305_finish( &ctx, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_poly1305_finish(NULL, mac));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_poly1305_finish(&ctx, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                 mbedtls_poly1305_mac( NULL, src, 0, mac ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                 mbedtls_poly1305_mac( key, NULL, src_len, mac ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
-                 mbedtls_poly1305_mac( key, src, 0, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_poly1305_mac(NULL, src, 0, mac));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_poly1305_mac(key, NULL, src_len, mac));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
+                           mbedtls_poly1305_mac(key, src, 0, NULL));
 
 exit:
     return;
@@ -121,6 +119,6 @@
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
 void poly1305_selftest()
 {
-    TEST_ASSERT( mbedtls_poly1305_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_poly1305_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index 5f489f9..214096c 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -22,8 +22,8 @@
 
 /* Assert that an operation is (not) active.
  * This serves as a proxy for checking if the operation is aborted. */
-#define ASSERT_OPERATION_IS_ACTIVE(   operation ) TEST_ASSERT( operation.id != 0 )
-#define ASSERT_OPERATION_IS_INACTIVE( operation ) TEST_ASSERT( operation.id == 0 )
+#define ASSERT_OPERATION_IS_ACTIVE(operation) TEST_ASSERT(operation.id != 0)
+#define ASSERT_OPERATION_IS_INACTIVE(operation) TEST_ASSERT(operation.id == 0)
 
 /** An invalid export length that will never be set by psa_export_key(). */
 static const size_t INVALID_EXPORT_LENGTH = ~0U;
@@ -39,50 +39,54 @@
  * \return          1 if the buffer is all-bits-zero.
  * \return          0 if there is at least one nonzero byte.
  */
-static int mem_is_char( void *buffer, unsigned char c, size_t size )
+static int mem_is_char(void *buffer, unsigned char c, size_t size)
 {
     size_t i;
-    for( i = 0; i < size; i++ )
-    {
-        if( ( (unsigned char *) buffer )[i] != c )
-            return( 0 );
+    for (i = 0; i < size; i++) {
+        if (((unsigned char *) buffer)[i] != c) {
+            return 0;
+        }
     }
-    return( 1 );
+    return 1;
 }
 #if defined(MBEDTLS_ASN1_WRITE_C)
 /* Write the ASN.1 INTEGER with the value 2^(bits-1)+x backwards from *p. */
-static int asn1_write_10x( unsigned char **p,
-                           unsigned char *start,
-                           size_t bits,
-                           unsigned char x )
+static int asn1_write_10x(unsigned char **p,
+                          unsigned char *start,
+                          size_t bits,
+                          unsigned char x)
 {
     int ret;
     int len = bits / 8 + 1;
-    if( bits == 0 )
-        return( MBEDTLS_ERR_ASN1_INVALID_DATA );
-    if( bits <= 8 && x >= 1 << ( bits - 1 ) )
-        return( MBEDTLS_ERR_ASN1_INVALID_DATA );
-    if( *p < start || *p - start < (ptrdiff_t) len )
-        return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    if (bits == 0) {
+        return MBEDTLS_ERR_ASN1_INVALID_DATA;
+    }
+    if (bits <= 8 && x >= 1 << (bits - 1)) {
+        return MBEDTLS_ERR_ASN1_INVALID_DATA;
+    }
+    if (*p < start || *p - start < (ptrdiff_t) len) {
+        return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL;
+    }
     *p -= len;
-    ( *p )[len-1] = x;
-    if( bits % 8 == 0 )
-        ( *p )[1] |= 1;
-    else
-        ( *p )[0] |= 1 << ( bits % 8 );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start,
-                                                       MBEDTLS_ASN1_INTEGER ) );
-    return( len );
+    (*p)[len-1] = x;
+    if (bits % 8 == 0) {
+        (*p)[1] |= 1;
+    } else {
+        (*p)[0] |= 1 << (bits % 8);
+    }
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, start, len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, start,
+                                                     MBEDTLS_ASN1_INTEGER));
+    return len;
 }
 
-static int construct_fake_rsa_key( unsigned char *buffer,
-                                   size_t buffer_size,
-                                   unsigned char **p,
-                                   size_t bits,
-                                   int keypair )
+static int construct_fake_rsa_key(unsigned char *buffer,
+                                  size_t buffer_size,
+                                  unsigned char **p,
+                                  size_t bits,
+                                  int keypair)
 {
-    size_t half_bits = ( bits + 1 ) / 2;
+    size_t half_bits = (bits + 1) / 2;
     int ret;
     int len = 0;
     /* Construct something that looks like a DER encoding of
@@ -103,134 +107,132 @@
      * version, modulus and publicExponent.
      */
     *p = buffer + buffer_size;
-    if( keypair )
-    {
-        MBEDTLS_ASN1_CHK_ADD( len, /* pq */
-                              asn1_write_10x( p, buffer, half_bits, 1 ) );
-        MBEDTLS_ASN1_CHK_ADD( len, /* dq */
-                              asn1_write_10x( p, buffer, half_bits, 1 ) );
-        MBEDTLS_ASN1_CHK_ADD( len, /* dp */
-                              asn1_write_10x( p, buffer, half_bits, 1 ) );
-        MBEDTLS_ASN1_CHK_ADD( len, /* q */
-                              asn1_write_10x( p, buffer, half_bits, 1 ) );
-        MBEDTLS_ASN1_CHK_ADD( len, /* p != q to pass mbedtls sanity checks */
-                              asn1_write_10x( p, buffer, half_bits, 3 ) );
-        MBEDTLS_ASN1_CHK_ADD( len, /* d */
-                              asn1_write_10x( p, buffer, bits, 1 ) );
+    if (keypair) {
+        MBEDTLS_ASN1_CHK_ADD(len,  /* pq */
+                             asn1_write_10x(p, buffer, half_bits, 1));
+        MBEDTLS_ASN1_CHK_ADD(len,  /* dq */
+                             asn1_write_10x(p, buffer, half_bits, 1));
+        MBEDTLS_ASN1_CHK_ADD(len,  /* dp */
+                             asn1_write_10x(p, buffer, half_bits, 1));
+        MBEDTLS_ASN1_CHK_ADD(len,  /* q */
+                             asn1_write_10x(p, buffer, half_bits, 1));
+        MBEDTLS_ASN1_CHK_ADD(len,  /* p != q to pass mbedtls sanity checks */
+                             asn1_write_10x(p, buffer, half_bits, 3));
+        MBEDTLS_ASN1_CHK_ADD(len,  /* d */
+                             asn1_write_10x(p, buffer, bits, 1));
     }
-    MBEDTLS_ASN1_CHK_ADD( len, /* e = 65537 */
-                          asn1_write_10x( p, buffer, 17, 1 ) );
-    MBEDTLS_ASN1_CHK_ADD( len, /* n */
-                          asn1_write_10x( p, buffer, bits, 1 ) );
-    if( keypair )
-        MBEDTLS_ASN1_CHK_ADD( len, /* version = 0 */
-                              mbedtls_asn1_write_int( p, buffer, 0 ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, buffer, len ) );
+    MBEDTLS_ASN1_CHK_ADD(len,  /* e = 65537 */
+                         asn1_write_10x(p, buffer, 17, 1));
+    MBEDTLS_ASN1_CHK_ADD(len,  /* n */
+                         asn1_write_10x(p, buffer, bits, 1));
+    if (keypair) {
+        MBEDTLS_ASN1_CHK_ADD(len,  /* version = 0 */
+                             mbedtls_asn1_write_int(p, buffer, 0));
+    }
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, buffer, len));
     {
         const unsigned char tag =
             MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE;
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, buffer, tag ) );
+        MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, buffer, tag));
     }
-    return( len );
+    return len;
 }
 #endif /* MBEDTLS_ASN1_WRITE_C */
 
-int exercise_mac_setup( psa_key_type_t key_type,
-                        const unsigned char *key_bytes,
-                        size_t key_length,
-                        psa_algorithm_t alg,
-                        psa_mac_operation_t *operation,
-                        psa_status_t *status )
+int exercise_mac_setup(psa_key_type_t key_type,
+                       const unsigned char *key_bytes,
+                       size_t key_length,
+                       psa_algorithm_t alg,
+                       psa_mac_operation_t *operation,
+                       psa_status_t *status)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
-    PSA_ASSERT( psa_import_key( &attributes, key_bytes, key_length, &key ) );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
+    PSA_ASSERT(psa_import_key(&attributes, key_bytes, key_length, &key));
 
-    *status = psa_mac_sign_setup( operation, key, alg );
+    *status = psa_mac_sign_setup(operation, key, alg);
     /* Whether setup succeeded or failed, abort must succeed. */
-    PSA_ASSERT( psa_mac_abort( operation ) );
+    PSA_ASSERT(psa_mac_abort(operation));
     /* If setup failed, reproduce the failure, so that the caller can
      * test the resulting state of the operation object. */
-    if( *status != PSA_SUCCESS )
-    {
-        TEST_EQUAL( psa_mac_sign_setup( operation, key, alg ), *status );
+    if (*status != PSA_SUCCESS) {
+        TEST_EQUAL(psa_mac_sign_setup(operation, key, alg), *status);
     }
 
-    psa_destroy_key( key );
-    return( 1 );
+    psa_destroy_key(key);
+    return 1;
 
 exit:
-    psa_destroy_key( key );
-    return( 0 );
+    psa_destroy_key(key);
+    return 0;
 }
 
-int exercise_cipher_setup( psa_key_type_t key_type,
-                           const unsigned char *key_bytes,
-                           size_t key_length,
-                           psa_algorithm_t alg,
-                           psa_cipher_operation_t *operation,
-                           psa_status_t *status )
+int exercise_cipher_setup(psa_key_type_t key_type,
+                          const unsigned char *key_bytes,
+                          size_t key_length,
+                          psa_algorithm_t alg,
+                          psa_cipher_operation_t *operation,
+                          psa_status_t *status)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
-    PSA_ASSERT( psa_import_key( &attributes, key_bytes, key_length, &key ) );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_ENCRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
+    PSA_ASSERT(psa_import_key(&attributes, key_bytes, key_length, &key));
 
-    *status = psa_cipher_encrypt_setup( operation, key, alg );
+    *status = psa_cipher_encrypt_setup(operation, key, alg);
     /* Whether setup succeeded or failed, abort must succeed. */
-    PSA_ASSERT( psa_cipher_abort( operation ) );
+    PSA_ASSERT(psa_cipher_abort(operation));
     /* If setup failed, reproduce the failure, so that the caller can
      * test the resulting state of the operation object. */
-    if( *status != PSA_SUCCESS )
-    {
-        TEST_EQUAL( psa_cipher_encrypt_setup( operation, key, alg ),
-                    *status );
+    if (*status != PSA_SUCCESS) {
+        TEST_EQUAL(psa_cipher_encrypt_setup(operation, key, alg),
+                   *status);
     }
 
-    psa_destroy_key( key );
-    return( 1 );
+    psa_destroy_key(key);
+    return 1;
 
 exit:
-    psa_destroy_key( key );
-    return( 0 );
+    psa_destroy_key(key);
+    return 0;
 }
 
-static int test_operations_on_invalid_key( mbedtls_svc_key_id_t key )
+static int test_operations_on_invalid_key(mbedtls_svc_key_id_t key)
 {
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    mbedtls_svc_key_id_t key_id = mbedtls_svc_key_id_make( 1, 0x6964 );
+    mbedtls_svc_key_id_t key_id = mbedtls_svc_key_id_make(1, 0x6964);
     uint8_t buffer[1];
     size_t length;
     int ok = 0;
 
-    psa_set_key_id( &attributes, key_id );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT );
-    psa_set_key_algorithm( &attributes, PSA_ALG_CTR );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_AES );
-    TEST_EQUAL( psa_get_key_attributes( key, &attributes ),
-                PSA_ERROR_INVALID_HANDLE );
+    psa_set_key_id(&attributes, key_id);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_ENCRYPT);
+    psa_set_key_algorithm(&attributes, PSA_ALG_CTR);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_AES);
+    TEST_EQUAL(psa_get_key_attributes(key, &attributes),
+               PSA_ERROR_INVALID_HANDLE);
     TEST_EQUAL(
-        MBEDTLS_SVC_KEY_ID_GET_KEY_ID( psa_get_key_id( &attributes ) ), 0 );
+        MBEDTLS_SVC_KEY_ID_GET_KEY_ID(psa_get_key_id(&attributes)), 0);
     TEST_EQUAL(
-        MBEDTLS_SVC_KEY_ID_GET_OWNER_ID( psa_get_key_id( &attributes ) ), 0 );
-    TEST_EQUAL( psa_get_key_lifetime( &attributes ), 0 );
-    TEST_EQUAL( psa_get_key_usage_flags( &attributes ), 0 );
-    TEST_EQUAL( psa_get_key_algorithm( &attributes ), 0 );
-    TEST_EQUAL( psa_get_key_type( &attributes ), 0 );
-    TEST_EQUAL( psa_get_key_bits( &attributes ), 0 );
+        MBEDTLS_SVC_KEY_ID_GET_OWNER_ID(psa_get_key_id(&attributes)), 0);
+    TEST_EQUAL(psa_get_key_lifetime(&attributes), 0);
+    TEST_EQUAL(psa_get_key_usage_flags(&attributes), 0);
+    TEST_EQUAL(psa_get_key_algorithm(&attributes), 0);
+    TEST_EQUAL(psa_get_key_type(&attributes), 0);
+    TEST_EQUAL(psa_get_key_bits(&attributes), 0);
 
-    TEST_EQUAL( psa_export_key( key, buffer, sizeof( buffer ), &length ),
-                PSA_ERROR_INVALID_HANDLE );
-    TEST_EQUAL( psa_export_public_key( key,
-                                       buffer, sizeof( buffer ), &length ),
-                PSA_ERROR_INVALID_HANDLE );
+    TEST_EQUAL(psa_export_key(key, buffer, sizeof(buffer), &length),
+               PSA_ERROR_INVALID_HANDLE);
+    TEST_EQUAL(psa_export_public_key(key,
+                                     buffer, sizeof(buffer), &length),
+               PSA_ERROR_INVALID_HANDLE);
 
     ok = 1;
 
@@ -239,34 +241,34 @@
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    return( ok );
+    return ok;
 }
 
 /* Assert that a key isn't reported as having a slot number. */
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-#define ASSERT_NO_SLOT_NUMBER( attributes )                             \
+#define ASSERT_NO_SLOT_NUMBER(attributes)                             \
     do                                                                  \
     {                                                                   \
         psa_key_slot_number_t ASSERT_NO_SLOT_NUMBER_slot_number;        \
-        TEST_EQUAL( psa_get_key_slot_number(                            \
-                        attributes,                                     \
-                        &ASSERT_NO_SLOT_NUMBER_slot_number ),           \
-                    PSA_ERROR_INVALID_ARGUMENT );                       \
+        TEST_EQUAL(psa_get_key_slot_number(                            \
+                       attributes,                                     \
+                       &ASSERT_NO_SLOT_NUMBER_slot_number),           \
+                   PSA_ERROR_INVALID_ARGUMENT);                       \
     }                                                                   \
-    while( 0 )
+    while (0)
 #else /* MBEDTLS_PSA_CRYPTO_SE_C */
-#define ASSERT_NO_SLOT_NUMBER( attributes )     \
-    ( (void) 0 )
+#define ASSERT_NO_SLOT_NUMBER(attributes)     \
+    ((void) 0)
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
 /* An overapproximation of the amount of storage needed for a key of the
  * given type and with the given content. The API doesn't make it easy
  * to find a good value for the size. The current implementation doesn't
  * care about the value anyway. */
-#define KEY_BITS_FROM_DATA( type, data )        \
-    ( data )->len
+#define KEY_BITS_FROM_DATA(type, data)        \
+    (data)->len
 
 typedef enum {
     IMPORT_KEY = 0,
@@ -282,7 +284,7 @@
  */
 
 /* BEGIN_CASE */
-void static_checks( )
+void static_checks()
 {
     size_t max_truncated_mac_size =
         PSA_ALG_MAC_TRUNCATION_MASK >> PSA_MAC_TRUNCATION_OFFSET;
@@ -290,75 +292,75 @@
     /* Check that the length for a truncated MAC always fits in the algorithm
      * encoding. The shifted mask is the maximum truncated value. The
      * untruncated algorithm may be one byte larger. */
-    TEST_LE_U( PSA_MAC_MAX_SIZE, 1 + max_truncated_mac_size );
+    TEST_LE_U(PSA_MAC_MAX_SIZE, 1 + max_truncated_mac_size);
 
 #if defined(MBEDTLS_TEST_DEPRECATED)
     /* Check deprecated constants. */
-    TEST_EQUAL( PSA_ERROR_UNKNOWN_ERROR, PSA_ERROR_GENERIC_ERROR );
-    TEST_EQUAL( PSA_ERROR_OCCUPIED_SLOT, PSA_ERROR_ALREADY_EXISTS );
-    TEST_EQUAL( PSA_ERROR_EMPTY_SLOT, PSA_ERROR_DOES_NOT_EXIST );
-    TEST_EQUAL( PSA_ERROR_INSUFFICIENT_CAPACITY, PSA_ERROR_INSUFFICIENT_DATA );
-    TEST_EQUAL( PSA_ERROR_TAMPERING_DETECTED, PSA_ERROR_CORRUPTION_DETECTED );
-    TEST_EQUAL( PSA_KEY_USAGE_SIGN, PSA_KEY_USAGE_SIGN_HASH );
-    TEST_EQUAL( PSA_KEY_USAGE_VERIFY, PSA_KEY_USAGE_VERIFY_HASH );
-    TEST_EQUAL( PSA_ASYMMETRIC_SIGNATURE_MAX_SIZE, PSA_SIGNATURE_MAX_SIZE );
+    TEST_EQUAL(PSA_ERROR_UNKNOWN_ERROR, PSA_ERROR_GENERIC_ERROR);
+    TEST_EQUAL(PSA_ERROR_OCCUPIED_SLOT, PSA_ERROR_ALREADY_EXISTS);
+    TEST_EQUAL(PSA_ERROR_EMPTY_SLOT, PSA_ERROR_DOES_NOT_EXIST);
+    TEST_EQUAL(PSA_ERROR_INSUFFICIENT_CAPACITY, PSA_ERROR_INSUFFICIENT_DATA);
+    TEST_EQUAL(PSA_ERROR_TAMPERING_DETECTED, PSA_ERROR_CORRUPTION_DETECTED);
+    TEST_EQUAL(PSA_KEY_USAGE_SIGN, PSA_KEY_USAGE_SIGN_HASH);
+    TEST_EQUAL(PSA_KEY_USAGE_VERIFY, PSA_KEY_USAGE_VERIFY_HASH);
+    TEST_EQUAL(PSA_ASYMMETRIC_SIGNATURE_MAX_SIZE, PSA_SIGNATURE_MAX_SIZE);
 
-    TEST_EQUAL( PSA_ECC_CURVE_SECP160K1, PSA_ECC_FAMILY_SECP_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP192K1, PSA_ECC_FAMILY_SECP_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP224K1, PSA_ECC_FAMILY_SECP_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP256K1, PSA_ECC_FAMILY_SECP_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP160R1, PSA_ECC_FAMILY_SECP_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP192R1, PSA_ECC_FAMILY_SECP_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP224R1, PSA_ECC_FAMILY_SECP_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP256R1, PSA_ECC_FAMILY_SECP_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP384R1, PSA_ECC_FAMILY_SECP_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP521R1, PSA_ECC_FAMILY_SECP_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP160R2, PSA_ECC_FAMILY_SECP_R2 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT163K1, PSA_ECC_FAMILY_SECT_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT233K1, PSA_ECC_FAMILY_SECT_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT239K1, PSA_ECC_FAMILY_SECT_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT283K1, PSA_ECC_FAMILY_SECT_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT409K1, PSA_ECC_FAMILY_SECT_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT571K1, PSA_ECC_FAMILY_SECT_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT163R1, PSA_ECC_FAMILY_SECT_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT193R1, PSA_ECC_FAMILY_SECT_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT233R1, PSA_ECC_FAMILY_SECT_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT283R1, PSA_ECC_FAMILY_SECT_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT409R1, PSA_ECC_FAMILY_SECT_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT571R1, PSA_ECC_FAMILY_SECT_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT163R2, PSA_ECC_FAMILY_SECT_R2 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT193R2, PSA_ECC_FAMILY_SECT_R2 );
-    TEST_EQUAL( PSA_ECC_CURVE_BRAINPOOL_P256R1, PSA_ECC_FAMILY_BRAINPOOL_P_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_BRAINPOOL_P384R1, PSA_ECC_FAMILY_BRAINPOOL_P_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_BRAINPOOL_P512R1, PSA_ECC_FAMILY_BRAINPOOL_P_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_CURVE25519, PSA_ECC_FAMILY_MONTGOMERY );
-    TEST_EQUAL( PSA_ECC_CURVE_CURVE448, PSA_ECC_FAMILY_MONTGOMERY );
+    TEST_EQUAL(PSA_ECC_CURVE_SECP160K1, PSA_ECC_FAMILY_SECP_K1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECP192K1, PSA_ECC_FAMILY_SECP_K1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECP224K1, PSA_ECC_FAMILY_SECP_K1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECP256K1, PSA_ECC_FAMILY_SECP_K1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECP160R1, PSA_ECC_FAMILY_SECP_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECP192R1, PSA_ECC_FAMILY_SECP_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECP224R1, PSA_ECC_FAMILY_SECP_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECP256R1, PSA_ECC_FAMILY_SECP_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECP384R1, PSA_ECC_FAMILY_SECP_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECP521R1, PSA_ECC_FAMILY_SECP_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECP160R2, PSA_ECC_FAMILY_SECP_R2);
+    TEST_EQUAL(PSA_ECC_CURVE_SECT163K1, PSA_ECC_FAMILY_SECT_K1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECT233K1, PSA_ECC_FAMILY_SECT_K1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECT239K1, PSA_ECC_FAMILY_SECT_K1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECT283K1, PSA_ECC_FAMILY_SECT_K1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECT409K1, PSA_ECC_FAMILY_SECT_K1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECT571K1, PSA_ECC_FAMILY_SECT_K1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECT163R1, PSA_ECC_FAMILY_SECT_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECT193R1, PSA_ECC_FAMILY_SECT_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECT233R1, PSA_ECC_FAMILY_SECT_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECT283R1, PSA_ECC_FAMILY_SECT_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECT409R1, PSA_ECC_FAMILY_SECT_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECT571R1, PSA_ECC_FAMILY_SECT_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECT163R2, PSA_ECC_FAMILY_SECT_R2);
+    TEST_EQUAL(PSA_ECC_CURVE_SECT193R2, PSA_ECC_FAMILY_SECT_R2);
+    TEST_EQUAL(PSA_ECC_CURVE_BRAINPOOL_P256R1, PSA_ECC_FAMILY_BRAINPOOL_P_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_BRAINPOOL_P384R1, PSA_ECC_FAMILY_BRAINPOOL_P_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_BRAINPOOL_P512R1, PSA_ECC_FAMILY_BRAINPOOL_P_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_CURVE25519, PSA_ECC_FAMILY_MONTGOMERY);
+    TEST_EQUAL(PSA_ECC_CURVE_CURVE448, PSA_ECC_FAMILY_MONTGOMERY);
 
-    TEST_EQUAL( PSA_ECC_CURVE_SECP_K1, PSA_ECC_FAMILY_SECP_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP_R1, PSA_ECC_FAMILY_SECP_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP_R2, PSA_ECC_FAMILY_SECP_R2 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT_K1, PSA_ECC_FAMILY_SECT_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT_R1, PSA_ECC_FAMILY_SECT_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT_R2, PSA_ECC_FAMILY_SECT_R2 );
-    TEST_EQUAL( PSA_ECC_CURVE_BRAINPOOL_P_R1, PSA_ECC_FAMILY_BRAINPOOL_P_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_MONTGOMERY, PSA_ECC_FAMILY_MONTGOMERY );
+    TEST_EQUAL(PSA_ECC_CURVE_SECP_K1, PSA_ECC_FAMILY_SECP_K1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECP_R1, PSA_ECC_FAMILY_SECP_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECP_R2, PSA_ECC_FAMILY_SECP_R2);
+    TEST_EQUAL(PSA_ECC_CURVE_SECT_K1, PSA_ECC_FAMILY_SECT_K1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECT_R1, PSA_ECC_FAMILY_SECT_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_SECT_R2, PSA_ECC_FAMILY_SECT_R2);
+    TEST_EQUAL(PSA_ECC_CURVE_BRAINPOOL_P_R1, PSA_ECC_FAMILY_BRAINPOOL_P_R1);
+    TEST_EQUAL(PSA_ECC_CURVE_MONTGOMERY, PSA_ECC_FAMILY_MONTGOMERY);
 
-    TEST_EQUAL( PSA_DH_GROUP_FFDHE2048, PSA_DH_FAMILY_RFC7919 );
-    TEST_EQUAL( PSA_DH_GROUP_FFDHE3072, PSA_DH_FAMILY_RFC7919 );
-    TEST_EQUAL( PSA_DH_GROUP_FFDHE4096, PSA_DH_FAMILY_RFC7919 );
-    TEST_EQUAL( PSA_DH_GROUP_FFDHE6144, PSA_DH_FAMILY_RFC7919 );
-    TEST_EQUAL( PSA_DH_GROUP_FFDHE8192, PSA_DH_FAMILY_RFC7919 );
+    TEST_EQUAL(PSA_DH_GROUP_FFDHE2048, PSA_DH_FAMILY_RFC7919);
+    TEST_EQUAL(PSA_DH_GROUP_FFDHE3072, PSA_DH_FAMILY_RFC7919);
+    TEST_EQUAL(PSA_DH_GROUP_FFDHE4096, PSA_DH_FAMILY_RFC7919);
+    TEST_EQUAL(PSA_DH_GROUP_FFDHE6144, PSA_DH_FAMILY_RFC7919);
+    TEST_EQUAL(PSA_DH_GROUP_FFDHE8192, PSA_DH_FAMILY_RFC7919);
 
-    TEST_EQUAL( PSA_DH_GROUP_RFC7919, PSA_DH_FAMILY_RFC7919 );
-    TEST_EQUAL( PSA_DH_GROUP_CUSTOM, PSA_DH_FAMILY_CUSTOM );
+    TEST_EQUAL(PSA_DH_GROUP_RFC7919, PSA_DH_FAMILY_RFC7919);
+    TEST_EQUAL(PSA_DH_GROUP_CUSTOM, PSA_DH_FAMILY_CUSTOM);
 #endif
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void import_with_policy( int type_arg,
-                         int usage_arg, int alg_arg,
-                         int expected_status_arg )
+void import_with_policy(int type_arg,
+                        int usage_arg, int alg_arg,
+                        int expected_status_arg)
 {
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_attributes_t got_attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -367,48 +369,49 @@
     psa_key_usage_t usage = usage_arg;
     psa_algorithm_t alg = alg_arg;
     psa_status_t expected_status = expected_status_arg;
-    const uint8_t key_material[16] = {0};
+    const uint8_t key_material[16] = { 0 };
     psa_status_t status;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_type( &attributes, type );
-    psa_set_key_usage_flags( &attributes, usage );
-    psa_set_key_algorithm( &attributes, alg );
+    psa_set_key_type(&attributes, type);
+    psa_set_key_usage_flags(&attributes, usage);
+    psa_set_key_algorithm(&attributes, alg);
 
-    status = psa_import_key( &attributes,
-                             key_material, sizeof( key_material ),
-                             &key );
-    TEST_EQUAL( status, expected_status );
-    if( status != PSA_SUCCESS )
+    status = psa_import_key(&attributes,
+                            key_material, sizeof(key_material),
+                            &key);
+    TEST_EQUAL(status, expected_status);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    PSA_ASSERT( psa_get_key_attributes( key, &got_attributes ) );
-    TEST_EQUAL( psa_get_key_type( &got_attributes ), type );
-    TEST_EQUAL( psa_get_key_usage_flags( &got_attributes ),
-                mbedtls_test_update_key_usage_flags( usage ) );
-    TEST_EQUAL( psa_get_key_algorithm( &got_attributes ), alg );
-    ASSERT_NO_SLOT_NUMBER( &got_attributes );
+    PSA_ASSERT(psa_get_key_attributes(key, &got_attributes));
+    TEST_EQUAL(psa_get_key_type(&got_attributes), type);
+    TEST_EQUAL(psa_get_key_usage_flags(&got_attributes),
+               mbedtls_test_update_key_usage_flags(usage));
+    TEST_EQUAL(psa_get_key_algorithm(&got_attributes), alg);
+    ASSERT_NO_SLOT_NUMBER(&got_attributes);
 
-    PSA_ASSERT( psa_destroy_key( key ) );
-    test_operations_on_invalid_key( key );
+    PSA_ASSERT(psa_destroy_key(key));
+    test_operations_on_invalid_key(key);
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &got_attributes );
+    psa_reset_key_attributes(&got_attributes);
 
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void import_with_data( data_t *data, int type_arg,
-                       int attr_bits_arg,
-                       int expected_status_arg )
+void import_with_data(data_t *data, int type_arg,
+                      int attr_bits_arg,
+                      int expected_status_arg)
 {
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_attributes_t got_attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -418,41 +421,43 @@
     psa_status_t expected_status = expected_status_arg;
     psa_status_t status;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_type( &attributes, type );
-    psa_set_key_bits( &attributes, attr_bits );
+    psa_set_key_type(&attributes, type);
+    psa_set_key_bits(&attributes, attr_bits);
 
-    status = psa_import_key( &attributes, data->x, data->len, &key );
-    TEST_EQUAL( status, expected_status );
-    if( status != PSA_SUCCESS )
+    status = psa_import_key(&attributes, data->x, data->len, &key);
+    TEST_EQUAL(status, expected_status);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    PSA_ASSERT( psa_get_key_attributes( key, &got_attributes ) );
-    TEST_EQUAL( psa_get_key_type( &got_attributes ), type );
-    if( attr_bits != 0 )
-        TEST_EQUAL( attr_bits, psa_get_key_bits( &got_attributes ) );
-    ASSERT_NO_SLOT_NUMBER( &got_attributes );
+    PSA_ASSERT(psa_get_key_attributes(key, &got_attributes));
+    TEST_EQUAL(psa_get_key_type(&got_attributes), type);
+    if (attr_bits != 0) {
+        TEST_EQUAL(attr_bits, psa_get_key_bits(&got_attributes));
+    }
+    ASSERT_NO_SLOT_NUMBER(&got_attributes);
 
-    PSA_ASSERT( psa_destroy_key( key ) );
-    test_operations_on_invalid_key( key );
+    PSA_ASSERT(psa_destroy_key(key));
+    test_operations_on_invalid_key(key);
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &got_attributes );
+    psa_reset_key_attributes(&got_attributes);
 
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
 /* Construct and attempt to import a large unstructured key. */
-void import_large_key( int type_arg, int byte_size_arg,
-                       int expected_status_arg )
+void import_large_key(int type_arg, int byte_size_arg,
+                      int expected_status_arg)
 {
     psa_key_type_t type = type_arg;
     size_t byte_size = byte_size_arg;
@@ -466,31 +471,32 @@
 
     /* Skip the test case if the target running the test cannot
      * accommodate large keys due to heap size constraints */
-    ASSERT_ALLOC_WEAK( buffer, buffer_size );
-    memset( buffer, 'K', byte_size );
+    ASSERT_ALLOC_WEAK(buffer, buffer_size);
+    memset(buffer, 'K', byte_size);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /* Try importing the key */
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
-    psa_set_key_type( &attributes, type );
-    status = psa_import_key( &attributes, buffer, byte_size, &key );
-    TEST_ASSUME( status != PSA_ERROR_INSUFFICIENT_MEMORY );
-    TEST_EQUAL( status, expected_status );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_EXPORT);
+    psa_set_key_type(&attributes, type);
+    status = psa_import_key(&attributes, buffer, byte_size, &key);
+    TEST_ASSUME(status != PSA_ERROR_INSUFFICIENT_MEMORY);
+    TEST_EQUAL(status, expected_status);
 
-    if( status == PSA_SUCCESS )
-    {
-        PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-        TEST_EQUAL( psa_get_key_type( &attributes ), type );
-        TEST_EQUAL( psa_get_key_bits( &attributes ),
-                    PSA_BYTES_TO_BITS( byte_size ) );
-        ASSERT_NO_SLOT_NUMBER( &attributes );
-        memset( buffer, 0, byte_size + 1 );
-        PSA_ASSERT( psa_export_key( key, buffer, byte_size, &n ) );
-        for( n = 0; n < byte_size; n++ )
-            TEST_EQUAL( buffer[n], 'K' );
-        for( n = byte_size; n < buffer_size; n++ )
-            TEST_EQUAL( buffer[n], 0 );
+    if (status == PSA_SUCCESS) {
+        PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+        TEST_EQUAL(psa_get_key_type(&attributes), type);
+        TEST_EQUAL(psa_get_key_bits(&attributes),
+                   PSA_BYTES_TO_BITS(byte_size));
+        ASSERT_NO_SLOT_NUMBER(&attributes);
+        memset(buffer, 0, byte_size + 1);
+        PSA_ASSERT(psa_export_key(key, buffer, byte_size, &n));
+        for (n = 0; n < byte_size; n++) {
+            TEST_EQUAL(buffer[n], 'K');
+        }
+        for (n = byte_size; n < buffer_size; n++) {
+            TEST_EQUAL(buffer[n], 0);
+        }
     }
 
 exit:
@@ -498,11 +504,11 @@
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    psa_destroy_key( key );
-    PSA_DONE( );
-    mbedtls_free( buffer );
+    psa_destroy_key(key);
+    PSA_DONE();
+    mbedtls_free(buffer);
 }
 /* END_CASE */
 
@@ -510,7 +516,7 @@
 /* Import an RSA key with a valid structure (but not valid numbers
  * inside, beyond having sensible size and parity). This is expected to
  * fail for large keys. */
-void import_rsa_made_up( int bits_arg, int keypair, int expected_status_arg )
+void import_rsa_made_up(int bits_arg, int keypair, int expected_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     size_t bits = bits_arg;
@@ -519,43 +525,44 @@
     psa_key_type_t type =
         keypair ? PSA_KEY_TYPE_RSA_KEY_PAIR : PSA_KEY_TYPE_RSA_PUBLIC_KEY;
     size_t buffer_size = /* Slight overapproximations */
-        keypair ? bits * 9 / 16 + 80 : bits / 8 + 20;
+                         keypair ? bits * 9 / 16 + 80 : bits / 8 + 20;
     unsigned char *buffer = NULL;
     unsigned char *p;
     int ret;
     size_t length;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
-    ASSERT_ALLOC( buffer, buffer_size );
+    PSA_ASSERT(psa_crypto_init());
+    ASSERT_ALLOC(buffer, buffer_size);
 
-    TEST_ASSERT( ( ret = construct_fake_rsa_key( buffer, buffer_size, &p,
-                                                 bits, keypair ) ) >= 0 );
+    TEST_ASSERT((ret = construct_fake_rsa_key(buffer, buffer_size, &p,
+                                              bits, keypair)) >= 0);
     length = ret;
 
     /* Try importing the key */
-    psa_set_key_type( &attributes, type );
-    status = psa_import_key( &attributes, p, length, &key );
-    TEST_EQUAL( status, expected_status );
+    psa_set_key_type(&attributes, type);
+    status = psa_import_key(&attributes, p, length, &key);
+    TEST_EQUAL(status, expected_status);
 
-    if( status == PSA_SUCCESS )
-        PSA_ASSERT( psa_destroy_key( key ) );
+    if (status == PSA_SUCCESS) {
+        PSA_ASSERT(psa_destroy_key(key));
+    }
 
 exit:
-    mbedtls_free( buffer );
-    PSA_DONE( );
+    mbedtls_free(buffer);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void import_export( data_t *data,
-                    int type_arg,
-                    int usage_arg, int alg_arg,
-                    int expected_bits,
-                    int export_size_delta,
-                    int expected_export_status_arg,
-                    /*whether reexport must give the original input exactly*/
-                    int canonical_input )
+void import_export(data_t *data,
+                   int type_arg,
+                   int usage_arg, int alg_arg,
+                   int expected_bits,
+                   int export_size_delta,
+                   int expected_export_status_arg,
+                   /*whether reexport must give the original input exactly*/
+                   int canonical_input)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t type = type_arg;
@@ -571,39 +578,39 @@
     psa_key_attributes_t got_attributes = PSA_KEY_ATTRIBUTES_INIT;
 
     export_size = (ptrdiff_t) data->len + export_size_delta;
-    ASSERT_ALLOC( exported, export_size );
-    if( ! canonical_input )
-        ASSERT_ALLOC( reexported, export_size );
-    PSA_ASSERT( psa_crypto_init( ) );
+    ASSERT_ALLOC(exported, export_size);
+    if (!canonical_input) {
+        ASSERT_ALLOC(reexported, export_size);
+    }
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, usage_arg );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, type );
+    psa_set_key_usage_flags(&attributes, usage_arg);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, type);
 
     /* Import the key */
-    PSA_ASSERT( psa_import_key( &attributes, data->x, data->len, &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, data->x, data->len, &key));
 
     /* Test the key information */
-    PSA_ASSERT( psa_get_key_attributes( key, &got_attributes ) );
-    TEST_EQUAL( psa_get_key_type( &got_attributes ), type );
-    TEST_EQUAL( psa_get_key_bits( &got_attributes ), (size_t) expected_bits );
-    ASSERT_NO_SLOT_NUMBER( &got_attributes );
+    PSA_ASSERT(psa_get_key_attributes(key, &got_attributes));
+    TEST_EQUAL(psa_get_key_type(&got_attributes), type);
+    TEST_EQUAL(psa_get_key_bits(&got_attributes), (size_t) expected_bits);
+    ASSERT_NO_SLOT_NUMBER(&got_attributes);
 
     /* Export the key */
-    status = psa_export_key( key, exported, export_size, &exported_length );
-    TEST_EQUAL( status, expected_export_status );
+    status = psa_export_key(key, exported, export_size, &exported_length);
+    TEST_EQUAL(status, expected_export_status);
 
     /* The exported length must be set by psa_export_key() to a value between 0
      * and export_size. On errors, the exported length must be 0. */
-    TEST_ASSERT( exported_length != INVALID_EXPORT_LENGTH );
-    TEST_ASSERT( status == PSA_SUCCESS || exported_length == 0 );
-    TEST_LE_U( exported_length, export_size );
+    TEST_ASSERT(exported_length != INVALID_EXPORT_LENGTH);
+    TEST_ASSERT(status == PSA_SUCCESS || exported_length == 0);
+    TEST_LE_U(exported_length, export_size);
 
-    TEST_ASSERT( mem_is_char( exported + exported_length, 0,
-                              export_size - exported_length ) );
-    if( status != PSA_SUCCESS )
-    {
-        TEST_EQUAL( exported_length, 0 );
+    TEST_ASSERT(mem_is_char(exported + exported_length, 0,
+                            export_size - exported_length));
+    if (status != PSA_SUCCESS) {
+        TEST_EQUAL(exported_length, 0);
         goto destroy;
     }
 
@@ -611,54 +618,54 @@
      * this validates the canonical representations. For canonical inputs,
      * this doesn't directly validate the implementation, but it still helps
      * by cross-validating the test data with the sanity check code. */
-    if( ! mbedtls_test_psa_exercise_key( key, usage_arg, 0 ) )
+    if (!mbedtls_test_psa_exercise_key(key, usage_arg, 0)) {
         goto exit;
-
-    if( canonical_input )
-        ASSERT_COMPARE( data->x, data->len, exported, exported_length );
-    else
-    {
-        mbedtls_svc_key_id_t key2 = MBEDTLS_SVC_KEY_ID_INIT;
-        PSA_ASSERT( psa_import_key( &attributes, exported, exported_length,
-                                    &key2 ) );
-        PSA_ASSERT( psa_export_key( key2,
-                                    reexported,
-                                    export_size,
-                                    &reexported_length ) );
-        ASSERT_COMPARE( exported, exported_length,
-                        reexported, reexported_length );
-        PSA_ASSERT( psa_destroy_key( key2 ) );
     }
-    TEST_ASSERT( exported_length <=
-                 PSA_EXPORT_KEY_OUTPUT_SIZE( type,
-                                             psa_get_key_bits( &got_attributes ) ) );
-    TEST_LE_U( exported_length, PSA_EXPORT_KEY_PAIR_MAX_SIZE );
+
+    if (canonical_input) {
+        ASSERT_COMPARE(data->x, data->len, exported, exported_length);
+    } else {
+        mbedtls_svc_key_id_t key2 = MBEDTLS_SVC_KEY_ID_INIT;
+        PSA_ASSERT(psa_import_key(&attributes, exported, exported_length,
+                                  &key2));
+        PSA_ASSERT(psa_export_key(key2,
+                                  reexported,
+                                  export_size,
+                                  &reexported_length));
+        ASSERT_COMPARE(exported, exported_length,
+                       reexported, reexported_length);
+        PSA_ASSERT(psa_destroy_key(key2));
+    }
+    TEST_ASSERT(exported_length <=
+                PSA_EXPORT_KEY_OUTPUT_SIZE(type,
+                                           psa_get_key_bits(&got_attributes)));
+    TEST_LE_U(exported_length, PSA_EXPORT_KEY_PAIR_MAX_SIZE);
 
 destroy:
     /* Destroy the key */
-    PSA_ASSERT( psa_destroy_key( key ) );
-    test_operations_on_invalid_key( key );
+    PSA_ASSERT(psa_destroy_key(key));
+    test_operations_on_invalid_key(key);
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &got_attributes );
+    psa_reset_key_attributes(&got_attributes);
 
-    mbedtls_free( exported );
-    mbedtls_free( reexported );
-    PSA_DONE( );
+    mbedtls_free(exported);
+    mbedtls_free(reexported);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void import_export_public_key( data_t *data,
-                               int type_arg, // key pair or public key
-                               int alg_arg,
-                               int export_size_delta,
-                               int expected_export_status_arg,
-                               data_t *expected_public_key )
+void import_export_public_key(data_t *data,
+                              int type_arg,  // key pair or public key
+                              int alg_arg,
+                              int export_size_delta,
+                              int expected_export_status_arg,
+                              data_t *expected_public_key)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t type = type_arg;
@@ -670,35 +677,34 @@
     size_t exported_length = INVALID_EXPORT_LENGTH;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_EXPORT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, type);
 
     /* Import the key */
-    PSA_ASSERT( psa_import_key( &attributes, data->x, data->len, &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, data->x, data->len, &key));
 
     /* Export the public key */
-    ASSERT_ALLOC( exported, export_size );
-    status = psa_export_public_key( key,
-                                    exported, export_size,
-                                    &exported_length );
-    TEST_EQUAL( status, expected_export_status );
-    if( status == PSA_SUCCESS )
-    {
-        psa_key_type_t public_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR( type );
+    ASSERT_ALLOC(exported, export_size);
+    status = psa_export_public_key(key,
+                                   exported, export_size,
+                                   &exported_length);
+    TEST_EQUAL(status, expected_export_status);
+    if (status == PSA_SUCCESS) {
+        psa_key_type_t public_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(type);
         size_t bits;
-        PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-        bits = psa_get_key_bits( &attributes );
-        TEST_LE_U( expected_public_key->len,
-                   PSA_EXPORT_KEY_OUTPUT_SIZE( public_type, bits ) );
-        TEST_LE_U( expected_public_key->len,
-                   PSA_EXPORT_PUBLIC_KEY_OUTPUT_SIZE( public_type, bits ) );
-        TEST_LE_U( expected_public_key->len,
-                   PSA_EXPORT_PUBLIC_KEY_MAX_SIZE );
-        ASSERT_COMPARE( expected_public_key->x, expected_public_key->len,
-                        exported, exported_length );
+        PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+        bits = psa_get_key_bits(&attributes);
+        TEST_LE_U(expected_public_key->len,
+                  PSA_EXPORT_KEY_OUTPUT_SIZE(public_type, bits));
+        TEST_LE_U(expected_public_key->len,
+                  PSA_EXPORT_PUBLIC_KEY_OUTPUT_SIZE(public_type, bits));
+        TEST_LE_U(expected_public_key->len,
+                  PSA_EXPORT_PUBLIC_KEY_MAX_SIZE);
+        ASSERT_COMPARE(expected_public_key->x, expected_public_key->len,
+                       exported, exported_length);
     }
 
 exit:
@@ -706,67 +712,68 @@
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    mbedtls_free( exported );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    mbedtls_free(exported);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void import_and_exercise_key( data_t *data,
-                              int type_arg,
-                              int bits_arg,
-                              int alg_arg )
+void import_and_exercise_key(data_t *data,
+                             int type_arg,
+                             int bits_arg,
+                             int alg_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t type = type_arg;
     size_t bits = bits_arg;
     psa_algorithm_t alg = alg_arg;
-    psa_key_usage_t usage = mbedtls_test_psa_usage_to_exercise( type, alg );
+    psa_key_usage_t usage = mbedtls_test_psa_usage_to_exercise(type, alg);
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_attributes_t got_attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, usage );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, type );
+    psa_set_key_usage_flags(&attributes, usage);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, type);
 
     /* Import the key */
-    PSA_ASSERT( psa_import_key( &attributes, data->x, data->len, &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, data->x, data->len, &key));
 
     /* Test the key information */
-    PSA_ASSERT( psa_get_key_attributes( key, &got_attributes ) );
-    TEST_EQUAL( psa_get_key_type( &got_attributes ), type );
-    TEST_EQUAL( psa_get_key_bits( &got_attributes ), bits );
+    PSA_ASSERT(psa_get_key_attributes(key, &got_attributes));
+    TEST_EQUAL(psa_get_key_type(&got_attributes), type);
+    TEST_EQUAL(psa_get_key_bits(&got_attributes), bits);
 
     /* Do something with the key according to its type and permitted usage. */
-    if( ! mbedtls_test_psa_exercise_key( key, usage, alg ) )
+    if (!mbedtls_test_psa_exercise_key(key, usage, alg)) {
         goto exit;
+    }
 
-    PSA_ASSERT( psa_destroy_key( key ) );
-    test_operations_on_invalid_key( key );
+    PSA_ASSERT(psa_destroy_key(key));
+    test_operations_on_invalid_key(key);
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &got_attributes );
+    psa_reset_key_attributes(&got_attributes);
 
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void effective_key_attributes( int type_arg, int expected_type_arg,
-                               int bits_arg, int expected_bits_arg,
-                               int usage_arg, int expected_usage_arg,
-                               int alg_arg, int expected_alg_arg )
+void effective_key_attributes(int type_arg, int expected_type_arg,
+                              int bits_arg, int expected_bits_arg,
+                              int usage_arg, int expected_usage_arg,
+                              int alg_arg, int expected_alg_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = type_arg;
@@ -779,89 +786,89 @@
     psa_key_usage_t expected_usage = expected_usage_arg;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, usage );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
-    psa_set_key_bits( &attributes, bits );
+    psa_set_key_usage_flags(&attributes, usage);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
+    psa_set_key_bits(&attributes, bits);
 
-    PSA_ASSERT( psa_generate_key( &attributes, &key ) );
-    psa_reset_key_attributes( &attributes );
+    PSA_ASSERT(psa_generate_key(&attributes, &key));
+    psa_reset_key_attributes(&attributes);
 
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    TEST_EQUAL( psa_get_key_type( &attributes ), expected_key_type );
-    TEST_EQUAL( psa_get_key_bits( &attributes ), expected_bits );
-    TEST_EQUAL( psa_get_key_usage_flags( &attributes ), expected_usage );
-    TEST_EQUAL( psa_get_key_algorithm( &attributes ), expected_alg );
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    TEST_EQUAL(psa_get_key_type(&attributes), expected_key_type);
+    TEST_EQUAL(psa_get_key_bits(&attributes), expected_bits);
+    TEST_EQUAL(psa_get_key_usage_flags(&attributes), expected_usage);
+    TEST_EQUAL(psa_get_key_algorithm(&attributes), expected_alg);
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void check_key_policy( int type_arg, int bits_arg,
-                       int usage_arg, int alg_arg )
+void check_key_policy(int type_arg, int bits_arg,
+                      int usage_arg, int alg_arg)
 {
-    test_effective_key_attributes( type_arg, type_arg, bits_arg, bits_arg,
-                                   usage_arg,
-                                   mbedtls_test_update_key_usage_flags( usage_arg ),
-                                   alg_arg, alg_arg );
+    test_effective_key_attributes(type_arg, type_arg, bits_arg, bits_arg,
+                                  usage_arg,
+                                  mbedtls_test_update_key_usage_flags(usage_arg),
+                                  alg_arg, alg_arg);
     goto exit;
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void key_attributes_init( )
+void key_attributes_init()
 {
     /* Test each valid way of initializing the object, except for `= {0}`, as
      * Clang 5 complains when `-Wmissing-field-initializers` is used, even
      * though it's OK by the C standard. We could test for this, but we'd need
      * to suppress the Clang warning for the test. */
-    psa_key_attributes_t func = psa_key_attributes_init( );
+    psa_key_attributes_t func = psa_key_attributes_init();
     psa_key_attributes_t init = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_attributes_t zero;
 
-    memset( &zero, 0, sizeof( zero ) );
+    memset(&zero, 0, sizeof(zero));
 
-    TEST_EQUAL( psa_get_key_lifetime( &func ), PSA_KEY_LIFETIME_VOLATILE );
-    TEST_EQUAL( psa_get_key_lifetime( &init ), PSA_KEY_LIFETIME_VOLATILE );
-    TEST_EQUAL( psa_get_key_lifetime( &zero ), PSA_KEY_LIFETIME_VOLATILE );
+    TEST_EQUAL(psa_get_key_lifetime(&func), PSA_KEY_LIFETIME_VOLATILE);
+    TEST_EQUAL(psa_get_key_lifetime(&init), PSA_KEY_LIFETIME_VOLATILE);
+    TEST_EQUAL(psa_get_key_lifetime(&zero), PSA_KEY_LIFETIME_VOLATILE);
 
-    TEST_EQUAL( psa_get_key_type( &func ), 0 );
-    TEST_EQUAL( psa_get_key_type( &init ), 0 );
-    TEST_EQUAL( psa_get_key_type( &zero ), 0 );
+    TEST_EQUAL(psa_get_key_type(&func), 0);
+    TEST_EQUAL(psa_get_key_type(&init), 0);
+    TEST_EQUAL(psa_get_key_type(&zero), 0);
 
-    TEST_EQUAL( psa_get_key_bits( &func ), 0 );
-    TEST_EQUAL( psa_get_key_bits( &init ), 0 );
-    TEST_EQUAL( psa_get_key_bits( &zero ), 0 );
+    TEST_EQUAL(psa_get_key_bits(&func), 0);
+    TEST_EQUAL(psa_get_key_bits(&init), 0);
+    TEST_EQUAL(psa_get_key_bits(&zero), 0);
 
-    TEST_EQUAL( psa_get_key_usage_flags( &func ), 0 );
-    TEST_EQUAL( psa_get_key_usage_flags( &init ), 0 );
-    TEST_EQUAL( psa_get_key_usage_flags( &zero ), 0 );
+    TEST_EQUAL(psa_get_key_usage_flags(&func), 0);
+    TEST_EQUAL(psa_get_key_usage_flags(&init), 0);
+    TEST_EQUAL(psa_get_key_usage_flags(&zero), 0);
 
-    TEST_EQUAL( psa_get_key_algorithm( &func ), 0 );
-    TEST_EQUAL( psa_get_key_algorithm( &init ), 0 );
-    TEST_EQUAL( psa_get_key_algorithm( &zero ), 0 );
+    TEST_EQUAL(psa_get_key_algorithm(&func), 0);
+    TEST_EQUAL(psa_get_key_algorithm(&init), 0);
+    TEST_EQUAL(psa_get_key_algorithm(&zero), 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mac_key_policy( int policy_usage_arg,
-                     int policy_alg_arg,
-                     int key_type_arg,
-                     data_t *key_data,
-                     int exercise_alg_arg,
-                     int expected_status_sign_arg,
-                     int expected_status_verify_arg )
+void mac_key_policy(int policy_usage_arg,
+                    int policy_alg_arg,
+                    int key_type_arg,
+                    data_t *key_data,
+                    int exercise_alg_arg,
+                    int expected_status_sign_arg,
+                    int expected_status_verify_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -875,57 +882,58 @@
     psa_status_t expected_status_verify = expected_status_verify_arg;
     unsigned char mac[PSA_MAC_MAX_SIZE];
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, policy_usage );
-    psa_set_key_algorithm( &attributes, policy_alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, policy_usage);
+    psa_set_key_algorithm(&attributes, policy_alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    TEST_EQUAL( psa_get_key_usage_flags( &attributes ),
-                mbedtls_test_update_key_usage_flags( policy_usage ) );
+    TEST_EQUAL(psa_get_key_usage_flags(&attributes),
+               mbedtls_test_update_key_usage_flags(policy_usage));
 
-    status = psa_mac_sign_setup( &operation, key, exercise_alg );
-    TEST_EQUAL( status, expected_status_sign );
+    status = psa_mac_sign_setup(&operation, key, exercise_alg);
+    TEST_EQUAL(status, expected_status_sign);
 
     /* Calculate the MAC, one-shot case. */
-    uint8_t input[128] = {0};
+    uint8_t input[128] = { 0 };
     size_t mac_len;
-    TEST_EQUAL( psa_mac_compute( key, exercise_alg,
-                                 input, 128,
-                                 mac, PSA_MAC_MAX_SIZE, &mac_len ),
-                expected_status_sign );
+    TEST_EQUAL(psa_mac_compute(key, exercise_alg,
+                               input, 128,
+                               mac, PSA_MAC_MAX_SIZE, &mac_len),
+               expected_status_sign);
 
     /* Verify correct MAC, one-shot case. */
-    status = psa_mac_verify( key, exercise_alg, input, 128,
-                                mac, mac_len );
+    status = psa_mac_verify(key, exercise_alg, input, 128,
+                            mac, mac_len);
 
-    if( expected_status_sign != PSA_SUCCESS && expected_status_verify == PSA_SUCCESS )
-        TEST_EQUAL( status, PSA_ERROR_INVALID_SIGNATURE );
-    else
-        TEST_EQUAL( status, expected_status_verify );
+    if (expected_status_sign != PSA_SUCCESS && expected_status_verify == PSA_SUCCESS) {
+        TEST_EQUAL(status, PSA_ERROR_INVALID_SIGNATURE);
+    } else {
+        TEST_EQUAL(status, expected_status_verify);
+    }
 
-    psa_mac_abort( &operation );
+    psa_mac_abort(&operation);
 
-    memset( mac, 0, sizeof( mac ) );
-    status = psa_mac_verify_setup( &operation, key, exercise_alg );
-    TEST_EQUAL( status, expected_status_verify );
+    memset(mac, 0, sizeof(mac));
+    status = psa_mac_verify_setup(&operation, key, exercise_alg);
+    TEST_EQUAL(status, expected_status_verify);
 
 exit:
-    psa_mac_abort( &operation );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_mac_abort(&operation);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_key_policy( int policy_usage_arg,
-                        int policy_alg,
-                        int key_type,
-                        data_t *key_data,
-                        int exercise_alg )
+void cipher_key_policy(int policy_usage_arg,
+                       int policy_alg,
+                       int key_type,
+                       data_t *key_data,
+                       int exercise_alg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -933,115 +941,119 @@
     psa_key_usage_t policy_usage = policy_usage_arg;
     psa_status_t status;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, policy_usage );
-    psa_set_key_algorithm( &attributes, policy_alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, policy_usage);
+    psa_set_key_algorithm(&attributes, policy_alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
     /* Check if no key usage flag implication is done */
-    TEST_EQUAL( policy_usage,
-                mbedtls_test_update_key_usage_flags( policy_usage ) );
+    TEST_EQUAL(policy_usage,
+               mbedtls_test_update_key_usage_flags(policy_usage));
 
-    status = psa_cipher_encrypt_setup( &operation, key, exercise_alg );
-    if( policy_alg == exercise_alg &&
-        ( policy_usage & PSA_KEY_USAGE_ENCRYPT ) != 0 )
-        PSA_ASSERT( status );
-    else
-        TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
-    psa_cipher_abort( &operation );
+    status = psa_cipher_encrypt_setup(&operation, key, exercise_alg);
+    if (policy_alg == exercise_alg &&
+        (policy_usage & PSA_KEY_USAGE_ENCRYPT) != 0) {
+        PSA_ASSERT(status);
+    } else {
+        TEST_EQUAL(status, PSA_ERROR_NOT_PERMITTED);
+    }
+    psa_cipher_abort(&operation);
 
-    status = psa_cipher_decrypt_setup( &operation, key, exercise_alg );
-    if( policy_alg == exercise_alg &&
-        ( policy_usage & PSA_KEY_USAGE_DECRYPT ) != 0 )
-        PSA_ASSERT( status );
-    else
-        TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+    status = psa_cipher_decrypt_setup(&operation, key, exercise_alg);
+    if (policy_alg == exercise_alg &&
+        (policy_usage & PSA_KEY_USAGE_DECRYPT) != 0) {
+        PSA_ASSERT(status);
+    } else {
+        TEST_EQUAL(status, PSA_ERROR_NOT_PERMITTED);
+    }
 
 exit:
-    psa_cipher_abort( &operation );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_cipher_abort(&operation);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void aead_key_policy( int policy_usage_arg,
-                      int policy_alg,
-                      int key_type,
-                      data_t *key_data,
-                      int nonce_length_arg,
-                      int tag_length_arg,
-                      int exercise_alg,
-                      int expected_status_arg )
+void aead_key_policy(int policy_usage_arg,
+                     int policy_alg,
+                     int key_type,
+                     data_t *key_data,
+                     int nonce_length_arg,
+                     int tag_length_arg,
+                     int exercise_alg,
+                     int expected_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_usage_t policy_usage = policy_usage_arg;
     psa_status_t status;
     psa_status_t expected_status = expected_status_arg;
-    unsigned char nonce[16] = {0};
+    unsigned char nonce[16] = { 0 };
     size_t nonce_length = nonce_length_arg;
     unsigned char tag[16];
     size_t tag_length = tag_length_arg;
     size_t output_length;
 
-    TEST_LE_U( nonce_length, sizeof( nonce ) );
-    TEST_LE_U( tag_length, sizeof( tag ) );
+    TEST_LE_U(nonce_length, sizeof(nonce));
+    TEST_LE_U(tag_length, sizeof(tag));
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, policy_usage );
-    psa_set_key_algorithm( &attributes, policy_alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, policy_usage);
+    psa_set_key_algorithm(&attributes, policy_alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
     /* Check if no key usage implication is done */
-    TEST_EQUAL( policy_usage,
-                mbedtls_test_update_key_usage_flags( policy_usage ) );
+    TEST_EQUAL(policy_usage,
+               mbedtls_test_update_key_usage_flags(policy_usage));
 
-    status = psa_aead_encrypt( key, exercise_alg,
-                               nonce, nonce_length,
-                               NULL, 0,
-                               NULL, 0,
-                               tag, tag_length,
-                               &output_length );
-    if( ( policy_usage & PSA_KEY_USAGE_ENCRYPT ) != 0 )
-        TEST_EQUAL( status, expected_status );
-    else
-        TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+    status = psa_aead_encrypt(key, exercise_alg,
+                              nonce, nonce_length,
+                              NULL, 0,
+                              NULL, 0,
+                              tag, tag_length,
+                              &output_length);
+    if ((policy_usage & PSA_KEY_USAGE_ENCRYPT) != 0) {
+        TEST_EQUAL(status, expected_status);
+    } else {
+        TEST_EQUAL(status, PSA_ERROR_NOT_PERMITTED);
+    }
 
-    memset( tag, 0, sizeof( tag ) );
-    status = psa_aead_decrypt( key, exercise_alg,
-                               nonce, nonce_length,
-                               NULL, 0,
-                               tag, tag_length,
-                               NULL, 0,
-                               &output_length );
-    if( ( policy_usage & PSA_KEY_USAGE_DECRYPT ) == 0 )
-        TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
-    else if( expected_status == PSA_SUCCESS )
-        TEST_EQUAL( status, PSA_ERROR_INVALID_SIGNATURE );
-    else
-        TEST_EQUAL( status, expected_status );
+    memset(tag, 0, sizeof(tag));
+    status = psa_aead_decrypt(key, exercise_alg,
+                              nonce, nonce_length,
+                              NULL, 0,
+                              tag, tag_length,
+                              NULL, 0,
+                              &output_length);
+    if ((policy_usage & PSA_KEY_USAGE_DECRYPT) == 0) {
+        TEST_EQUAL(status, PSA_ERROR_NOT_PERMITTED);
+    } else if (expected_status == PSA_SUCCESS) {
+        TEST_EQUAL(status, PSA_ERROR_INVALID_SIGNATURE);
+    } else {
+        TEST_EQUAL(status, expected_status);
+    }
 
 exit:
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void asymmetric_encryption_key_policy( int policy_usage_arg,
-                                       int policy_alg,
-                                       int key_type,
-                                       data_t *key_data,
-                                       int exercise_alg )
+void asymmetric_encryption_key_policy(int policy_usage_arg,
+                                      int policy_alg,
+                                      int key_type,
+                                      data_t *key_data,
+                                      int exercise_alg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -1052,204 +1064,210 @@
     unsigned char *buffer = NULL;
     size_t output_length;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, policy_usage );
-    psa_set_key_algorithm( &attributes, policy_alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, policy_usage);
+    psa_set_key_algorithm(&attributes, policy_alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
     /* Check if no key usage implication is done */
-    TEST_EQUAL( policy_usage,
-                mbedtls_test_update_key_usage_flags( policy_usage ) );
+    TEST_EQUAL(policy_usage,
+               mbedtls_test_update_key_usage_flags(policy_usage));
 
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    key_bits = psa_get_key_bits( &attributes );
-    buffer_length = PSA_ASYMMETRIC_ENCRYPT_OUTPUT_SIZE( key_type, key_bits,
-                                                        exercise_alg );
-    ASSERT_ALLOC( buffer, buffer_length );
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    key_bits = psa_get_key_bits(&attributes);
+    buffer_length = PSA_ASYMMETRIC_ENCRYPT_OUTPUT_SIZE(key_type, key_bits,
+                                                       exercise_alg);
+    ASSERT_ALLOC(buffer, buffer_length);
 
-    status = psa_asymmetric_encrypt( key, exercise_alg,
-                                     NULL, 0,
-                                     NULL, 0,
-                                     buffer, buffer_length,
-                                     &output_length );
-    if( policy_alg == exercise_alg &&
-        ( policy_usage & PSA_KEY_USAGE_ENCRYPT ) != 0 )
-        PSA_ASSERT( status );
-    else
-        TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+    status = psa_asymmetric_encrypt(key, exercise_alg,
+                                    NULL, 0,
+                                    NULL, 0,
+                                    buffer, buffer_length,
+                                    &output_length);
+    if (policy_alg == exercise_alg &&
+        (policy_usage & PSA_KEY_USAGE_ENCRYPT) != 0) {
+        PSA_ASSERT(status);
+    } else {
+        TEST_EQUAL(status, PSA_ERROR_NOT_PERMITTED);
+    }
 
-    if( buffer_length != 0 )
-        memset( buffer, 0, buffer_length );
-    status = psa_asymmetric_decrypt( key, exercise_alg,
-                                     buffer, buffer_length,
-                                     NULL, 0,
-                                     buffer, buffer_length,
-                                     &output_length );
-    if( policy_alg == exercise_alg &&
-        ( policy_usage & PSA_KEY_USAGE_DECRYPT ) != 0 )
-        TEST_EQUAL( status, PSA_ERROR_INVALID_PADDING );
-    else
-        TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+    if (buffer_length != 0) {
+        memset(buffer, 0, buffer_length);
+    }
+    status = psa_asymmetric_decrypt(key, exercise_alg,
+                                    buffer, buffer_length,
+                                    NULL, 0,
+                                    buffer, buffer_length,
+                                    &output_length);
+    if (policy_alg == exercise_alg &&
+        (policy_usage & PSA_KEY_USAGE_DECRYPT) != 0) {
+        TEST_EQUAL(status, PSA_ERROR_INVALID_PADDING);
+    } else {
+        TEST_EQUAL(status, PSA_ERROR_NOT_PERMITTED);
+    }
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    psa_destroy_key( key );
-    PSA_DONE( );
-    mbedtls_free( buffer );
+    psa_destroy_key(key);
+    PSA_DONE();
+    mbedtls_free(buffer);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void asymmetric_signature_key_policy( int policy_usage_arg,
-                                      int policy_alg,
-                                      int key_type,
-                                      data_t *key_data,
-                                      int exercise_alg,
-                                      int payload_length_arg,
-                                      int expected_usage_arg )
+void asymmetric_signature_key_policy(int policy_usage_arg,
+                                     int policy_alg,
+                                     int key_type,
+                                     data_t *key_data,
+                                     int exercise_alg,
+                                     int payload_length_arg,
+                                     int expected_usage_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_usage_t policy_usage = policy_usage_arg;
     psa_key_usage_t expected_usage = expected_usage_arg;
     psa_status_t status;
-    unsigned char payload[PSA_HASH_MAX_SIZE] = {1};
+    unsigned char payload[PSA_HASH_MAX_SIZE] = { 1 };
     /* If `payload_length_arg > 0`, `exercise_alg` is supposed to be
      * compatible with the policy and `payload_length_arg` is supposed to be
      * a valid input length to sign. If `payload_length_arg <= 0`,
      * `exercise_alg` is supposed to be forbidden by the policy. */
     int compatible_alg = payload_length_arg > 0;
     size_t payload_length = compatible_alg ? payload_length_arg : 0;
-    unsigned char signature[PSA_SIGNATURE_MAX_SIZE] = {0};
+    unsigned char signature[PSA_SIGNATURE_MAX_SIZE] = { 0 };
     size_t signature_length;
 
     /* Check if all implicit usage flags are deployed
        in the expected usage flags. */
-    TEST_EQUAL( expected_usage,
-                mbedtls_test_update_key_usage_flags( policy_usage ) );
+    TEST_EQUAL(expected_usage,
+               mbedtls_test_update_key_usage_flags(policy_usage));
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, policy_usage );
-    psa_set_key_algorithm( &attributes, policy_alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, policy_usage);
+    psa_set_key_algorithm(&attributes, policy_alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    TEST_EQUAL( psa_get_key_usage_flags( &attributes ), expected_usage );
+    TEST_EQUAL(psa_get_key_usage_flags(&attributes), expected_usage);
 
-    status = psa_sign_hash( key, exercise_alg,
-                            payload, payload_length,
-                            signature, sizeof( signature ),
-                            &signature_length );
-    if( compatible_alg && ( expected_usage & PSA_KEY_USAGE_SIGN_HASH ) != 0 )
-        PSA_ASSERT( status );
-    else
-        TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+    status = psa_sign_hash(key, exercise_alg,
+                           payload, payload_length,
+                           signature, sizeof(signature),
+                           &signature_length);
+    if (compatible_alg && (expected_usage & PSA_KEY_USAGE_SIGN_HASH) != 0) {
+        PSA_ASSERT(status);
+    } else {
+        TEST_EQUAL(status, PSA_ERROR_NOT_PERMITTED);
+    }
 
-    memset( signature, 0, sizeof( signature ) );
-    status = psa_verify_hash( key, exercise_alg,
-                              payload, payload_length,
-                              signature, sizeof( signature ) );
-    if( compatible_alg && ( expected_usage & PSA_KEY_USAGE_VERIFY_HASH ) != 0 )
-        TEST_EQUAL( status, PSA_ERROR_INVALID_SIGNATURE );
-    else
-        TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+    memset(signature, 0, sizeof(signature));
+    status = psa_verify_hash(key, exercise_alg,
+                             payload, payload_length,
+                             signature, sizeof(signature));
+    if (compatible_alg && (expected_usage & PSA_KEY_USAGE_VERIFY_HASH) != 0) {
+        TEST_EQUAL(status, PSA_ERROR_INVALID_SIGNATURE);
+    } else {
+        TEST_EQUAL(status, PSA_ERROR_NOT_PERMITTED);
+    }
 
-    if( PSA_ALG_IS_SIGN_HASH( exercise_alg ) &&
-        PSA_ALG_IS_HASH( PSA_ALG_SIGN_GET_HASH( exercise_alg ) ) )
-    {
-        status = psa_sign_message( key, exercise_alg,
-                                   payload, payload_length,
-                                   signature, sizeof( signature ),
-                                   &signature_length );
-        if( compatible_alg && ( expected_usage & PSA_KEY_USAGE_SIGN_MESSAGE ) != 0 )
-            PSA_ASSERT( status );
-        else
-            TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+    if (PSA_ALG_IS_SIGN_HASH(exercise_alg) &&
+        PSA_ALG_IS_HASH(PSA_ALG_SIGN_GET_HASH(exercise_alg))) {
+        status = psa_sign_message(key, exercise_alg,
+                                  payload, payload_length,
+                                  signature, sizeof(signature),
+                                  &signature_length);
+        if (compatible_alg && (expected_usage & PSA_KEY_USAGE_SIGN_MESSAGE) != 0) {
+            PSA_ASSERT(status);
+        } else {
+            TEST_EQUAL(status, PSA_ERROR_NOT_PERMITTED);
+        }
 
-        memset( signature, 0, sizeof( signature ) );
-        status = psa_verify_message( key, exercise_alg,
-                                     payload, payload_length,
-                                     signature, sizeof( signature ) );
-        if( compatible_alg && ( expected_usage & PSA_KEY_USAGE_VERIFY_MESSAGE ) != 0 )
-            TEST_EQUAL( status, PSA_ERROR_INVALID_SIGNATURE );
-        else
-            TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+        memset(signature, 0, sizeof(signature));
+        status = psa_verify_message(key, exercise_alg,
+                                    payload, payload_length,
+                                    signature, sizeof(signature));
+        if (compatible_alg && (expected_usage & PSA_KEY_USAGE_VERIFY_MESSAGE) != 0) {
+            TEST_EQUAL(status, PSA_ERROR_INVALID_SIGNATURE);
+        } else {
+            TEST_EQUAL(status, PSA_ERROR_NOT_PERMITTED);
+        }
     }
 
 exit:
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void derive_key_policy( int policy_usage,
-                        int policy_alg,
-                        int key_type,
-                        data_t *key_data,
-                        int exercise_alg )
+void derive_key_policy(int policy_usage,
+                       int policy_alg,
+                       int key_type,
+                       data_t *key_data,
+                       int exercise_alg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
     psa_status_t status;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, policy_usage );
-    psa_set_key_algorithm( &attributes, policy_alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, policy_usage);
+    psa_set_key_algorithm(&attributes, policy_alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    PSA_ASSERT( psa_key_derivation_setup( &operation, exercise_alg ) );
+    PSA_ASSERT(psa_key_derivation_setup(&operation, exercise_alg));
 
-    if( PSA_ALG_IS_TLS12_PRF( exercise_alg ) ||
-            PSA_ALG_IS_TLS12_PSK_TO_MS( exercise_alg ) )
-    {
-        PSA_ASSERT( psa_key_derivation_input_bytes(
-                                            &operation,
-                                            PSA_KEY_DERIVATION_INPUT_SEED,
-                                            (const uint8_t*) "", 0) );
+    if (PSA_ALG_IS_TLS12_PRF(exercise_alg) ||
+        PSA_ALG_IS_TLS12_PSK_TO_MS(exercise_alg)) {
+        PSA_ASSERT(psa_key_derivation_input_bytes(
+                       &operation,
+                       PSA_KEY_DERIVATION_INPUT_SEED,
+                       (const uint8_t *) "", 0));
     }
 
-    status = psa_key_derivation_input_key( &operation,
-                                           PSA_KEY_DERIVATION_INPUT_SECRET,
-                                           key );
+    status = psa_key_derivation_input_key(&operation,
+                                          PSA_KEY_DERIVATION_INPUT_SECRET,
+                                          key);
 
-    if( policy_alg == exercise_alg &&
-        ( policy_usage & PSA_KEY_USAGE_DERIVE ) != 0 )
-        PSA_ASSERT( status );
-    else
-        TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+    if (policy_alg == exercise_alg &&
+        (policy_usage & PSA_KEY_USAGE_DERIVE) != 0) {
+        PSA_ASSERT(status);
+    } else {
+        TEST_EQUAL(status, PSA_ERROR_NOT_PERMITTED);
+    }
 
 exit:
-    psa_key_derivation_abort( &operation );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_key_derivation_abort(&operation);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void agreement_key_policy( int policy_usage,
-                           int policy_alg,
-                           int key_type_arg,
-                           data_t *key_data,
-                           int exercise_alg,
-                           int expected_status_arg )
+void agreement_key_policy(int policy_usage,
+                          int policy_alg,
+                          int key_type_arg,
+                          data_t *key_data,
+                          int exercise_alg,
+                          int expected_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -1258,30 +1276,30 @@
     psa_status_t status;
     psa_status_t expected_status = expected_status_arg;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, policy_usage );
-    psa_set_key_algorithm( &attributes, policy_alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, policy_usage);
+    psa_set_key_algorithm(&attributes, policy_alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    PSA_ASSERT( psa_key_derivation_setup( &operation, exercise_alg ) );
-    status = mbedtls_test_psa_key_agreement_with_self( &operation, key );
+    PSA_ASSERT(psa_key_derivation_setup(&operation, exercise_alg));
+    status = mbedtls_test_psa_key_agreement_with_self(&operation, key);
 
-    TEST_EQUAL( status, expected_status );
+    TEST_EQUAL(status, expected_status);
 
 exit:
-    psa_key_derivation_abort( &operation );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_key_derivation_abort(&operation);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void key_policy_alg2( int key_type_arg, data_t *key_data,
-                      int usage_arg, int alg_arg, int alg2_arg )
+void key_policy_alg2(int key_type_arg, data_t *key_data,
+                     int usage_arg, int alg_arg, int alg2_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -1291,46 +1309,48 @@
     psa_algorithm_t alg = alg_arg;
     psa_algorithm_t alg2 = alg2_arg;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, usage );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_enrollment_algorithm( &attributes, alg2 );
-    psa_set_key_type( &attributes, key_type );
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    psa_set_key_usage_flags(&attributes, usage);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_enrollment_algorithm(&attributes, alg2);
+    psa_set_key_type(&attributes, key_type);
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
     /* Update the usage flags to obtain implicit usage flags */
-    usage = mbedtls_test_update_key_usage_flags( usage );
-    PSA_ASSERT( psa_get_key_attributes( key, &got_attributes ) );
-    TEST_EQUAL( psa_get_key_usage_flags( &got_attributes ), usage );
-    TEST_EQUAL( psa_get_key_algorithm( &got_attributes ), alg );
-    TEST_EQUAL( psa_get_key_enrollment_algorithm( &got_attributes ), alg2 );
+    usage = mbedtls_test_update_key_usage_flags(usage);
+    PSA_ASSERT(psa_get_key_attributes(key, &got_attributes));
+    TEST_EQUAL(psa_get_key_usage_flags(&got_attributes), usage);
+    TEST_EQUAL(psa_get_key_algorithm(&got_attributes), alg);
+    TEST_EQUAL(psa_get_key_enrollment_algorithm(&got_attributes), alg2);
 
-    if( ! mbedtls_test_psa_exercise_key( key, usage, alg ) )
+    if (!mbedtls_test_psa_exercise_key(key, usage, alg)) {
         goto exit;
-    if( ! mbedtls_test_psa_exercise_key( key, usage, alg2 ) )
+    }
+    if (!mbedtls_test_psa_exercise_key(key, usage, alg2)) {
         goto exit;
+    }
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &got_attributes );
+    psa_reset_key_attributes(&got_attributes);
 
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void raw_agreement_key_policy( int policy_usage,
-                               int policy_alg,
-                               int key_type_arg,
-                               data_t *key_data,
-                               int exercise_alg,
-                               int expected_status_arg )
+void raw_agreement_key_policy(int policy_usage,
+                              int policy_alg,
+                              int key_type_arg,
+                              data_t *key_data,
+                              int exercise_alg,
+                              int expected_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -1339,35 +1359,35 @@
     psa_status_t status;
     psa_status_t expected_status = expected_status_arg;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, policy_usage );
-    psa_set_key_algorithm( &attributes, policy_alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, policy_usage);
+    psa_set_key_algorithm(&attributes, policy_alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    status = mbedtls_test_psa_raw_key_agreement_with_self( exercise_alg, key );
+    status = mbedtls_test_psa_raw_key_agreement_with_self(exercise_alg, key);
 
-    TEST_EQUAL( status, expected_status );
+    TEST_EQUAL(status, expected_status);
 
 exit:
-    psa_key_derivation_abort( &operation );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_key_derivation_abort(&operation);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void copy_success( int source_usage_arg,
-                   int source_alg_arg, int source_alg2_arg,
-                   int type_arg, data_t *material,
-                   int copy_attributes,
-                   int target_usage_arg,
-                   int target_alg_arg, int target_alg2_arg,
-                   int expected_usage_arg,
-                   int expected_alg_arg, int expected_alg2_arg )
+void copy_success(int source_usage_arg,
+                  int source_alg_arg, int source_alg2_arg,
+                  int type_arg, data_t *material,
+                  int copy_attributes,
+                  int target_usage_arg,
+                  int target_alg_arg, int target_alg2_arg,
+                  int expected_usage_arg,
+                  int expected_alg_arg, int expected_alg2_arg)
 {
     psa_key_attributes_t source_attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_attributes_t target_attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -1378,195 +1398,199 @@
     mbedtls_svc_key_id_t target_key = MBEDTLS_SVC_KEY_ID_INIT;
     uint8_t *export_buffer = NULL;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /* Prepare the source key. */
-    psa_set_key_usage_flags( &source_attributes, source_usage_arg );
-    psa_set_key_algorithm( &source_attributes, source_alg_arg );
-    psa_set_key_enrollment_algorithm( &source_attributes, source_alg2_arg );
-    psa_set_key_type( &source_attributes, type_arg );
-    PSA_ASSERT( psa_import_key( &source_attributes,
-                                material->x, material->len,
-                                &source_key ) );
-    PSA_ASSERT( psa_get_key_attributes( source_key, &source_attributes ) );
+    psa_set_key_usage_flags(&source_attributes, source_usage_arg);
+    psa_set_key_algorithm(&source_attributes, source_alg_arg);
+    psa_set_key_enrollment_algorithm(&source_attributes, source_alg2_arg);
+    psa_set_key_type(&source_attributes, type_arg);
+    PSA_ASSERT(psa_import_key(&source_attributes,
+                              material->x, material->len,
+                              &source_key));
+    PSA_ASSERT(psa_get_key_attributes(source_key, &source_attributes));
 
     /* Prepare the target attributes. */
-    if( copy_attributes )
-    {
+    if (copy_attributes) {
         target_attributes = source_attributes;
         /* Set volatile lifetime to reset the key identifier to 0. */
-        psa_set_key_lifetime( &target_attributes, PSA_KEY_LIFETIME_VOLATILE );
+        psa_set_key_lifetime(&target_attributes, PSA_KEY_LIFETIME_VOLATILE);
     }
 
-    if( target_usage_arg != -1 )
-        psa_set_key_usage_flags( &target_attributes, target_usage_arg );
-    if( target_alg_arg != -1 )
-        psa_set_key_algorithm( &target_attributes, target_alg_arg );
-    if( target_alg2_arg != -1 )
-        psa_set_key_enrollment_algorithm( &target_attributes, target_alg2_arg );
+    if (target_usage_arg != -1) {
+        psa_set_key_usage_flags(&target_attributes, target_usage_arg);
+    }
+    if (target_alg_arg != -1) {
+        psa_set_key_algorithm(&target_attributes, target_alg_arg);
+    }
+    if (target_alg2_arg != -1) {
+        psa_set_key_enrollment_algorithm(&target_attributes, target_alg2_arg);
+    }
 
     /* Copy the key. */
-    PSA_ASSERT( psa_copy_key( source_key,
-                              &target_attributes, &target_key ) );
+    PSA_ASSERT(psa_copy_key(source_key,
+                            &target_attributes, &target_key));
 
     /* Destroy the source to ensure that this doesn't affect the target. */
-    PSA_ASSERT( psa_destroy_key( source_key ) );
+    PSA_ASSERT(psa_destroy_key(source_key));
 
     /* Test that the target slot has the expected content and policy. */
-    PSA_ASSERT( psa_get_key_attributes( target_key, &target_attributes ) );
-    TEST_EQUAL( psa_get_key_type( &source_attributes ),
-                psa_get_key_type( &target_attributes ) );
-    TEST_EQUAL( psa_get_key_bits( &source_attributes ),
-                psa_get_key_bits( &target_attributes ) );
-    TEST_EQUAL( expected_usage, psa_get_key_usage_flags( &target_attributes ) );
-    TEST_EQUAL( expected_alg, psa_get_key_algorithm( &target_attributes ) );
-    TEST_EQUAL( expected_alg2,
-                psa_get_key_enrollment_algorithm( &target_attributes ) );
-    if( expected_usage & PSA_KEY_USAGE_EXPORT )
-    {
+    PSA_ASSERT(psa_get_key_attributes(target_key, &target_attributes));
+    TEST_EQUAL(psa_get_key_type(&source_attributes),
+               psa_get_key_type(&target_attributes));
+    TEST_EQUAL(psa_get_key_bits(&source_attributes),
+               psa_get_key_bits(&target_attributes));
+    TEST_EQUAL(expected_usage, psa_get_key_usage_flags(&target_attributes));
+    TEST_EQUAL(expected_alg, psa_get_key_algorithm(&target_attributes));
+    TEST_EQUAL(expected_alg2,
+               psa_get_key_enrollment_algorithm(&target_attributes));
+    if (expected_usage & PSA_KEY_USAGE_EXPORT) {
         size_t length;
-        ASSERT_ALLOC( export_buffer, material->len );
-        PSA_ASSERT( psa_export_key( target_key, export_buffer,
-                                    material->len, &length ) );
-        ASSERT_COMPARE( material->x, material->len,
-                        export_buffer, length );
+        ASSERT_ALLOC(export_buffer, material->len);
+        PSA_ASSERT(psa_export_key(target_key, export_buffer,
+                                  material->len, &length));
+        ASSERT_COMPARE(material->x, material->len,
+                       export_buffer, length);
     }
 
-    if( ! mbedtls_test_psa_exercise_key( target_key, expected_usage, expected_alg ) )
+    if (!mbedtls_test_psa_exercise_key(target_key, expected_usage, expected_alg)) {
         goto exit;
-    if( ! mbedtls_test_psa_exercise_key( target_key, expected_usage, expected_alg2 ) )
+    }
+    if (!mbedtls_test_psa_exercise_key(target_key, expected_usage, expected_alg2)) {
         goto exit;
+    }
 
-    PSA_ASSERT( psa_destroy_key( target_key ) );
+    PSA_ASSERT(psa_destroy_key(target_key));
 
 exit:
     /*
      * Source and target key attributes may have been returned by
      * psa_get_key_attributes() thus reset them as required.
      */
-    psa_reset_key_attributes( &source_attributes );
-    psa_reset_key_attributes( &target_attributes );
+    psa_reset_key_attributes(&source_attributes);
+    psa_reset_key_attributes(&target_attributes);
 
-    PSA_DONE( );
-    mbedtls_free( export_buffer );
+    PSA_DONE();
+    mbedtls_free(export_buffer);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void copy_fail( int source_usage_arg,
-                int source_alg_arg, int source_alg2_arg,
-                int type_arg, data_t *material,
-                int target_type_arg, int target_bits_arg,
-                int target_usage_arg,
-                int target_alg_arg, int target_alg2_arg,
-                int target_id_arg, int target_lifetime_arg,
-                int expected_status_arg )
+void copy_fail(int source_usage_arg,
+               int source_alg_arg, int source_alg2_arg,
+               int type_arg, data_t *material,
+               int target_type_arg, int target_bits_arg,
+               int target_usage_arg,
+               int target_alg_arg, int target_alg2_arg,
+               int target_id_arg, int target_lifetime_arg,
+               int expected_status_arg)
 {
     psa_key_attributes_t source_attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_attributes_t target_attributes = PSA_KEY_ATTRIBUTES_INIT;
     mbedtls_svc_key_id_t source_key = MBEDTLS_SVC_KEY_ID_INIT;
     mbedtls_svc_key_id_t target_key = MBEDTLS_SVC_KEY_ID_INIT;
-    mbedtls_svc_key_id_t key_id = mbedtls_svc_key_id_make( 1, target_id_arg );
+    mbedtls_svc_key_id_t key_id = mbedtls_svc_key_id_make(1, target_id_arg);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /* Prepare the source key. */
-    psa_set_key_usage_flags( &source_attributes, source_usage_arg );
-    psa_set_key_algorithm( &source_attributes, source_alg_arg );
-    psa_set_key_enrollment_algorithm( &source_attributes, source_alg2_arg );
-    psa_set_key_type( &source_attributes, type_arg );
-    PSA_ASSERT( psa_import_key( &source_attributes,
-                                material->x, material->len,
-                                &source_key ) );
+    psa_set_key_usage_flags(&source_attributes, source_usage_arg);
+    psa_set_key_algorithm(&source_attributes, source_alg_arg);
+    psa_set_key_enrollment_algorithm(&source_attributes, source_alg2_arg);
+    psa_set_key_type(&source_attributes, type_arg);
+    PSA_ASSERT(psa_import_key(&source_attributes,
+                              material->x, material->len,
+                              &source_key));
 
     /* Prepare the target attributes. */
-    psa_set_key_id( &target_attributes, key_id );
-    psa_set_key_lifetime( &target_attributes, target_lifetime_arg );
-    psa_set_key_type( &target_attributes, target_type_arg );
-    psa_set_key_bits( &target_attributes, target_bits_arg );
-    psa_set_key_usage_flags( &target_attributes, target_usage_arg );
-    psa_set_key_algorithm( &target_attributes, target_alg_arg );
-    psa_set_key_enrollment_algorithm( &target_attributes, target_alg2_arg );
+    psa_set_key_id(&target_attributes, key_id);
+    psa_set_key_lifetime(&target_attributes, target_lifetime_arg);
+    psa_set_key_type(&target_attributes, target_type_arg);
+    psa_set_key_bits(&target_attributes, target_bits_arg);
+    psa_set_key_usage_flags(&target_attributes, target_usage_arg);
+    psa_set_key_algorithm(&target_attributes, target_alg_arg);
+    psa_set_key_enrollment_algorithm(&target_attributes, target_alg2_arg);
 
     /* Try to copy the key. */
-    TEST_EQUAL( psa_copy_key( source_key,
-                              &target_attributes, &target_key ),
-                expected_status_arg );
+    TEST_EQUAL(psa_copy_key(source_key,
+                            &target_attributes, &target_key),
+               expected_status_arg);
 
-    PSA_ASSERT( psa_destroy_key( source_key ) );
+    PSA_ASSERT(psa_destroy_key(source_key));
 
 exit:
-    psa_reset_key_attributes( &source_attributes );
-    psa_reset_key_attributes( &target_attributes );
-    PSA_DONE( );
+    psa_reset_key_attributes(&source_attributes);
+    psa_reset_key_attributes(&target_attributes);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void hash_operation_init( )
+void hash_operation_init()
 {
     const uint8_t input[1] = { 0 };
     /* Test each valid way of initializing the object, except for `= {0}`, as
      * Clang 5 complains when `-Wmissing-field-initializers` is used, even
      * though it's OK by the C standard. We could test for this, but we'd need
      * to suppress the Clang warning for the test. */
-    psa_hash_operation_t func = psa_hash_operation_init( );
+    psa_hash_operation_t func = psa_hash_operation_init();
     psa_hash_operation_t init = PSA_HASH_OPERATION_INIT;
     psa_hash_operation_t zero;
 
-    memset( &zero, 0, sizeof( zero ) );
+    memset(&zero, 0, sizeof(zero));
 
     /* A freshly-initialized hash operation should not be usable. */
-    TEST_EQUAL( psa_hash_update( &func, input, sizeof( input ) ),
-                PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( psa_hash_update( &init, input, sizeof( input ) ),
-                PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( psa_hash_update( &zero, input, sizeof( input ) ),
-                PSA_ERROR_BAD_STATE );
+    TEST_EQUAL(psa_hash_update(&func, input, sizeof(input)),
+               PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(psa_hash_update(&init, input, sizeof(input)),
+               PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(psa_hash_update(&zero, input, sizeof(input)),
+               PSA_ERROR_BAD_STATE);
 
     /* A default hash operation should be abortable without error. */
-    PSA_ASSERT( psa_hash_abort( &func ) );
-    PSA_ASSERT( psa_hash_abort( &init ) );
-    PSA_ASSERT( psa_hash_abort( &zero ) );
+    PSA_ASSERT(psa_hash_abort(&func));
+    PSA_ASSERT(psa_hash_abort(&init));
+    PSA_ASSERT(psa_hash_abort(&zero));
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void hash_setup( int alg_arg,
-                 int expected_status_arg )
+void hash_setup(int alg_arg,
+                int expected_status_arg)
 {
     psa_algorithm_t alg = alg_arg;
     psa_status_t expected_status = expected_status_arg;
     psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
     psa_status_t status;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    status = psa_hash_setup( &operation, alg );
-    TEST_EQUAL( status, expected_status );
+    status = psa_hash_setup(&operation, alg);
+    TEST_EQUAL(status, expected_status);
 
     /* Whether setup succeeded or failed, abort must succeed. */
-    PSA_ASSERT( psa_hash_abort( &operation ) );
+    PSA_ASSERT(psa_hash_abort(&operation));
 
     /* If setup failed, reproduce the failure, so as to
      * test the resulting state of the operation object. */
-    if( status != PSA_SUCCESS )
-        TEST_EQUAL( psa_hash_setup( &operation, alg ), status );
+    if (status != PSA_SUCCESS) {
+        TEST_EQUAL(psa_hash_setup(&operation, alg), status);
+    }
 
     /* Now the operation object should be reusable. */
 #if defined(KNOWN_SUPPORTED_HASH_ALG)
-    PSA_ASSERT( psa_hash_setup( &operation, KNOWN_SUPPORTED_HASH_ALG ) );
-    PSA_ASSERT( psa_hash_abort( &operation ) );
+    PSA_ASSERT(psa_hash_setup(&operation, KNOWN_SUPPORTED_HASH_ALG));
+    PSA_ASSERT(psa_hash_abort(&operation));
 #endif
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void hash_compute_fail( int alg_arg, data_t *input,
-                        int output_size_arg, int expected_status_arg )
+void hash_compute_fail(int alg_arg, data_t *input,
+                       int output_size_arg, int expected_status_arg)
 {
     psa_algorithm_t alg = alg_arg;
     uint8_t *output = NULL;
@@ -1575,100 +1599,99 @@
     psa_status_t expected_status = expected_status_arg;
     psa_status_t status;
 
-    ASSERT_ALLOC( output, output_size );
+    ASSERT_ALLOC(output, output_size);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    status = psa_hash_compute( alg, input->x, input->len,
-                               output, output_size, &output_length );
-    TEST_EQUAL( status, expected_status );
-    TEST_LE_U( output_length, output_size );
+    status = psa_hash_compute(alg, input->x, input->len,
+                              output, output_size, &output_length);
+    TEST_EQUAL(status, expected_status);
+    TEST_LE_U(output_length, output_size);
 
 exit:
-    mbedtls_free( output );
-    PSA_DONE( );
+    mbedtls_free(output);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void hash_compare_fail( int alg_arg, data_t *input,
-                        data_t *reference_hash,
-                        int expected_status_arg )
+void hash_compare_fail(int alg_arg, data_t *input,
+                       data_t *reference_hash,
+                       int expected_status_arg)
 {
     psa_algorithm_t alg = alg_arg;
     psa_status_t expected_status = expected_status_arg;
     psa_status_t status;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    status = psa_hash_compare( alg, input->x, input->len,
-                               reference_hash->x, reference_hash->len );
-    TEST_EQUAL( status, expected_status );
+    status = psa_hash_compare(alg, input->x, input->len,
+                              reference_hash->x, reference_hash->len);
+    TEST_EQUAL(status, expected_status);
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void hash_compute_compare( int alg_arg, data_t *input,
-                           data_t *expected_output )
+void hash_compute_compare(int alg_arg, data_t *input,
+                          data_t *expected_output)
 {
     psa_algorithm_t alg = alg_arg;
     uint8_t output[PSA_HASH_MAX_SIZE + 1];
     size_t output_length = INVALID_EXPORT_LENGTH;
     size_t i;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /* Compute with tight buffer */
-    PSA_ASSERT( psa_hash_compute( alg, input->x, input->len,
-                                  output, PSA_HASH_LENGTH( alg ),
-                                  &output_length ) );
-    TEST_EQUAL( output_length, PSA_HASH_LENGTH( alg ) );
-    ASSERT_COMPARE( output, output_length,
-                    expected_output->x, expected_output->len );
+    PSA_ASSERT(psa_hash_compute(alg, input->x, input->len,
+                                output, PSA_HASH_LENGTH(alg),
+                                &output_length));
+    TEST_EQUAL(output_length, PSA_HASH_LENGTH(alg));
+    ASSERT_COMPARE(output, output_length,
+                   expected_output->x, expected_output->len);
 
     /* Compute with larger buffer */
-    PSA_ASSERT( psa_hash_compute( alg, input->x, input->len,
-                                  output, sizeof( output ),
-                                  &output_length ) );
-    TEST_EQUAL( output_length, PSA_HASH_LENGTH( alg ) );
-    ASSERT_COMPARE( output, output_length,
-                    expected_output->x, expected_output->len );
+    PSA_ASSERT(psa_hash_compute(alg, input->x, input->len,
+                                output, sizeof(output),
+                                &output_length));
+    TEST_EQUAL(output_length, PSA_HASH_LENGTH(alg));
+    ASSERT_COMPARE(output, output_length,
+                   expected_output->x, expected_output->len);
 
     /* Compare with correct hash */
-    PSA_ASSERT( psa_hash_compare( alg, input->x, input->len,
-                                  output, output_length ) );
+    PSA_ASSERT(psa_hash_compare(alg, input->x, input->len,
+                                output, output_length));
 
     /* Compare with trailing garbage */
-    TEST_EQUAL( psa_hash_compare( alg, input->x, input->len,
-                                  output, output_length + 1 ),
-                PSA_ERROR_INVALID_SIGNATURE );
+    TEST_EQUAL(psa_hash_compare(alg, input->x, input->len,
+                                output, output_length + 1),
+               PSA_ERROR_INVALID_SIGNATURE);
 
     /* Compare with truncated hash */
-    TEST_EQUAL( psa_hash_compare( alg, input->x, input->len,
-                                  output, output_length - 1 ),
-                PSA_ERROR_INVALID_SIGNATURE );
+    TEST_EQUAL(psa_hash_compare(alg, input->x, input->len,
+                                output, output_length - 1),
+               PSA_ERROR_INVALID_SIGNATURE);
 
     /* Compare with corrupted value */
-    for( i = 0; i < output_length; i++ )
-    {
-        mbedtls_test_set_step( i );
+    for (i = 0; i < output_length; i++) {
+        mbedtls_test_set_step(i);
         output[i] ^= 1;
-        TEST_EQUAL( psa_hash_compare( alg, input->x, input->len,
-                                      output, output_length ),
-                    PSA_ERROR_INVALID_SIGNATURE );
+        TEST_EQUAL(psa_hash_compare(alg, input->x, input->len,
+                                    output, output_length),
+                   PSA_ERROR_INVALID_SIGNATURE);
         output[i] ^= 1;
     }
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:PSA_WANT_ALG_SHA_256 */
-void hash_bad_order( )
+void hash_bad_order()
 {
     psa_algorithm_t alg = PSA_ALG_SHA_256;
     unsigned char input[] = "";
@@ -1676,103 +1699,104 @@
     const unsigned char valid_hash[] = {
         0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14, 0x9a, 0xfb, 0xf4, 0xc8,
         0x99, 0x6f, 0xb9, 0x24, 0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c,
-        0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55 };
+        0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55
+    };
     unsigned char hash[sizeof(valid_hash)] = { 0 };
     size_t hash_len;
     psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /* Call setup twice in a row. */
-    PSA_ASSERT( psa_hash_setup( &operation, alg ) );
-    ASSERT_OPERATION_IS_ACTIVE( operation );
-    TEST_EQUAL( psa_hash_setup( &operation, alg ),
-                PSA_ERROR_BAD_STATE );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
-    PSA_ASSERT( psa_hash_abort( &operation ) );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
+    PSA_ASSERT(psa_hash_setup(&operation, alg));
+    ASSERT_OPERATION_IS_ACTIVE(operation);
+    TEST_EQUAL(psa_hash_setup(&operation, alg),
+               PSA_ERROR_BAD_STATE);
+    ASSERT_OPERATION_IS_INACTIVE(operation);
+    PSA_ASSERT(psa_hash_abort(&operation));
+    ASSERT_OPERATION_IS_INACTIVE(operation);
 
     /* Call update without calling setup beforehand. */
-    TEST_EQUAL( psa_hash_update( &operation, input, sizeof( input ) ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_hash_abort( &operation ) );
+    TEST_EQUAL(psa_hash_update(&operation, input, sizeof(input)),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_hash_abort(&operation));
 
     /* Check that update calls abort on error. */
-    PSA_ASSERT( psa_hash_setup( &operation, alg ) );
+    PSA_ASSERT(psa_hash_setup(&operation, alg));
     operation.id = UINT_MAX;
-    ASSERT_OPERATION_IS_ACTIVE( operation );
-    TEST_EQUAL( psa_hash_update( &operation, input, sizeof( input ) ),
-                PSA_ERROR_BAD_STATE );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
-    PSA_ASSERT( psa_hash_abort( &operation ) );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
+    ASSERT_OPERATION_IS_ACTIVE(operation);
+    TEST_EQUAL(psa_hash_update(&operation, input, sizeof(input)),
+               PSA_ERROR_BAD_STATE);
+    ASSERT_OPERATION_IS_INACTIVE(operation);
+    PSA_ASSERT(psa_hash_abort(&operation));
+    ASSERT_OPERATION_IS_INACTIVE(operation);
 
     /* Call update after finish. */
-    PSA_ASSERT( psa_hash_setup( &operation, alg ) );
-    PSA_ASSERT( psa_hash_finish( &operation,
-                                 hash, sizeof( hash ), &hash_len ) );
-    TEST_EQUAL( psa_hash_update( &operation, input, sizeof( input ) ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_hash_abort( &operation ) );
+    PSA_ASSERT(psa_hash_setup(&operation, alg));
+    PSA_ASSERT(psa_hash_finish(&operation,
+                               hash, sizeof(hash), &hash_len));
+    TEST_EQUAL(psa_hash_update(&operation, input, sizeof(input)),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_hash_abort(&operation));
 
     /* Call verify without calling setup beforehand. */
-    TEST_EQUAL( psa_hash_verify( &operation,
-                                 valid_hash, sizeof( valid_hash ) ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_hash_abort( &operation ) );
+    TEST_EQUAL(psa_hash_verify(&operation,
+                               valid_hash, sizeof(valid_hash)),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_hash_abort(&operation));
 
     /* Call verify after finish. */
-    PSA_ASSERT( psa_hash_setup( &operation, alg ) );
-    PSA_ASSERT( psa_hash_finish( &operation,
-                                 hash, sizeof( hash ), &hash_len ) );
-    TEST_EQUAL( psa_hash_verify( &operation,
-                                 valid_hash, sizeof( valid_hash ) ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_hash_abort( &operation ) );
+    PSA_ASSERT(psa_hash_setup(&operation, alg));
+    PSA_ASSERT(psa_hash_finish(&operation,
+                               hash, sizeof(hash), &hash_len));
+    TEST_EQUAL(psa_hash_verify(&operation,
+                               valid_hash, sizeof(valid_hash)),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_hash_abort(&operation));
 
     /* Call verify twice in a row. */
-    PSA_ASSERT( psa_hash_setup( &operation, alg ) );
-    ASSERT_OPERATION_IS_ACTIVE( operation );
-    PSA_ASSERT( psa_hash_verify( &operation,
-                                 valid_hash, sizeof( valid_hash ) ) );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
-    TEST_EQUAL( psa_hash_verify( &operation,
-                                 valid_hash, sizeof( valid_hash ) ),
-                PSA_ERROR_BAD_STATE );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
-    PSA_ASSERT( psa_hash_abort( &operation ) );
+    PSA_ASSERT(psa_hash_setup(&operation, alg));
+    ASSERT_OPERATION_IS_ACTIVE(operation);
+    PSA_ASSERT(psa_hash_verify(&operation,
+                               valid_hash, sizeof(valid_hash)));
+    ASSERT_OPERATION_IS_INACTIVE(operation);
+    TEST_EQUAL(psa_hash_verify(&operation,
+                               valid_hash, sizeof(valid_hash)),
+               PSA_ERROR_BAD_STATE);
+    ASSERT_OPERATION_IS_INACTIVE(operation);
+    PSA_ASSERT(psa_hash_abort(&operation));
 
     /* Call finish without calling setup beforehand. */
-    TEST_EQUAL( psa_hash_finish( &operation,
-                                 hash, sizeof( hash ), &hash_len ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_hash_abort( &operation ) );
+    TEST_EQUAL(psa_hash_finish(&operation,
+                               hash, sizeof(hash), &hash_len),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_hash_abort(&operation));
 
     /* Call finish twice in a row. */
-    PSA_ASSERT( psa_hash_setup( &operation, alg ) );
-    PSA_ASSERT( psa_hash_finish( &operation,
-                                 hash, sizeof( hash ), &hash_len ) );
-    TEST_EQUAL( psa_hash_finish( &operation,
-                                 hash, sizeof( hash ), &hash_len ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_hash_abort( &operation ) );
+    PSA_ASSERT(psa_hash_setup(&operation, alg));
+    PSA_ASSERT(psa_hash_finish(&operation,
+                               hash, sizeof(hash), &hash_len));
+    TEST_EQUAL(psa_hash_finish(&operation,
+                               hash, sizeof(hash), &hash_len),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_hash_abort(&operation));
 
     /* Call finish after calling verify. */
-    PSA_ASSERT( psa_hash_setup( &operation, alg ) );
-    PSA_ASSERT( psa_hash_verify( &operation,
-                                 valid_hash, sizeof( valid_hash ) ) );
-    TEST_EQUAL( psa_hash_finish( &operation,
-                                 hash, sizeof( hash ), &hash_len ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_hash_abort( &operation ) );
+    PSA_ASSERT(psa_hash_setup(&operation, alg));
+    PSA_ASSERT(psa_hash_verify(&operation,
+                               valid_hash, sizeof(valid_hash)));
+    TEST_EQUAL(psa_hash_finish(&operation,
+                               hash, sizeof(hash), &hash_len),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_hash_abort(&operation));
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:PSA_WANT_ALG_SHA_256 */
-void hash_verify_bad_args( )
+void hash_verify_bad_args()
 {
     psa_algorithm_t alg = PSA_ALG_SHA_256;
     /* SHA-256 hash of an empty string with 2 extra bytes (0xaa and 0xbb)
@@ -1780,60 +1804,61 @@
     unsigned char hash[] = {
         0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14, 0x9a, 0xfb, 0xf4, 0xc8,
         0x99, 0x6f, 0xb9, 0x24, 0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c,
-        0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55, 0xaa, 0xbb };
-    size_t expected_size = PSA_HASH_LENGTH( alg );
+        0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55, 0xaa, 0xbb
+    };
+    size_t expected_size = PSA_HASH_LENGTH(alg);
     psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /* psa_hash_verify with a smaller hash than expected */
-    PSA_ASSERT( psa_hash_setup( &operation, alg ) );
-    ASSERT_OPERATION_IS_ACTIVE( operation );
-    TEST_EQUAL( psa_hash_verify( &operation, hash, expected_size - 1 ),
-                PSA_ERROR_INVALID_SIGNATURE );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
-    PSA_ASSERT( psa_hash_abort( &operation ) );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
+    PSA_ASSERT(psa_hash_setup(&operation, alg));
+    ASSERT_OPERATION_IS_ACTIVE(operation);
+    TEST_EQUAL(psa_hash_verify(&operation, hash, expected_size - 1),
+               PSA_ERROR_INVALID_SIGNATURE);
+    ASSERT_OPERATION_IS_INACTIVE(operation);
+    PSA_ASSERT(psa_hash_abort(&operation));
+    ASSERT_OPERATION_IS_INACTIVE(operation);
 
     /* psa_hash_verify with a non-matching hash */
-    PSA_ASSERT( psa_hash_setup( &operation, alg ) );
-    TEST_EQUAL( psa_hash_verify( &operation, hash + 1, expected_size ),
-                PSA_ERROR_INVALID_SIGNATURE );
+    PSA_ASSERT(psa_hash_setup(&operation, alg));
+    TEST_EQUAL(psa_hash_verify(&operation, hash + 1, expected_size),
+               PSA_ERROR_INVALID_SIGNATURE);
 
     /* psa_hash_verify with a hash longer than expected */
-    PSA_ASSERT( psa_hash_setup( &operation, alg ) );
-    TEST_EQUAL( psa_hash_verify( &operation, hash, sizeof( hash ) ),
-                PSA_ERROR_INVALID_SIGNATURE );
+    PSA_ASSERT(psa_hash_setup(&operation, alg));
+    TEST_EQUAL(psa_hash_verify(&operation, hash, sizeof(hash)),
+               PSA_ERROR_INVALID_SIGNATURE);
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:PSA_WANT_ALG_SHA_256 */
-void hash_finish_bad_args( )
+void hash_finish_bad_args()
 {
     psa_algorithm_t alg = PSA_ALG_SHA_256;
     unsigned char hash[PSA_HASH_MAX_SIZE];
-    size_t expected_size = PSA_HASH_LENGTH( alg );
+    size_t expected_size = PSA_HASH_LENGTH(alg);
     psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
     size_t hash_len;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /* psa_hash_finish with a smaller hash buffer than expected */
-    PSA_ASSERT( psa_hash_setup( &operation, alg ) );
-    TEST_EQUAL( psa_hash_finish( &operation,
-                                 hash, expected_size - 1, &hash_len ),
-                PSA_ERROR_BUFFER_TOO_SMALL );
+    PSA_ASSERT(psa_hash_setup(&operation, alg));
+    TEST_EQUAL(psa_hash_finish(&operation,
+                               hash, expected_size - 1, &hash_len),
+               PSA_ERROR_BUFFER_TOO_SMALL);
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:PSA_WANT_ALG_SHA_256 */
-void hash_clone_source_state( )
+void hash_clone_source_state()
 {
     psa_algorithm_t alg = PSA_ALG_SHA_256;
     unsigned char hash[PSA_HASH_MAX_SIZE];
@@ -1844,41 +1869,41 @@
     psa_hash_operation_t op_aborted = PSA_HASH_OPERATION_INIT;
     size_t hash_len;
 
-    PSA_ASSERT( psa_crypto_init( ) );
-    PSA_ASSERT( psa_hash_setup( &op_source, alg ) );
+    PSA_ASSERT(psa_crypto_init());
+    PSA_ASSERT(psa_hash_setup(&op_source, alg));
 
-    PSA_ASSERT( psa_hash_setup( &op_setup, alg ) );
-    PSA_ASSERT( psa_hash_setup( &op_finished, alg ) );
-    PSA_ASSERT( psa_hash_finish( &op_finished,
-                                 hash, sizeof( hash ), &hash_len ) );
-    PSA_ASSERT( psa_hash_setup( &op_aborted, alg ) );
-    PSA_ASSERT( psa_hash_abort( &op_aborted ) );
+    PSA_ASSERT(psa_hash_setup(&op_setup, alg));
+    PSA_ASSERT(psa_hash_setup(&op_finished, alg));
+    PSA_ASSERT(psa_hash_finish(&op_finished,
+                               hash, sizeof(hash), &hash_len));
+    PSA_ASSERT(psa_hash_setup(&op_aborted, alg));
+    PSA_ASSERT(psa_hash_abort(&op_aborted));
 
-    TEST_EQUAL( psa_hash_clone( &op_source, &op_setup ),
-                PSA_ERROR_BAD_STATE );
+    TEST_EQUAL(psa_hash_clone(&op_source, &op_setup),
+               PSA_ERROR_BAD_STATE);
 
-    PSA_ASSERT( psa_hash_clone( &op_source, &op_init ) );
-    PSA_ASSERT( psa_hash_finish( &op_init,
-                                 hash, sizeof( hash ), &hash_len ) );
-    PSA_ASSERT( psa_hash_clone( &op_source, &op_finished ) );
-    PSA_ASSERT( psa_hash_finish( &op_finished,
-                                 hash, sizeof( hash ), &hash_len ) );
-    PSA_ASSERT( psa_hash_clone( &op_source, &op_aborted ) );
-    PSA_ASSERT( psa_hash_finish( &op_aborted,
-                                 hash, sizeof( hash ), &hash_len ) );
+    PSA_ASSERT(psa_hash_clone(&op_source, &op_init));
+    PSA_ASSERT(psa_hash_finish(&op_init,
+                               hash, sizeof(hash), &hash_len));
+    PSA_ASSERT(psa_hash_clone(&op_source, &op_finished));
+    PSA_ASSERT(psa_hash_finish(&op_finished,
+                               hash, sizeof(hash), &hash_len));
+    PSA_ASSERT(psa_hash_clone(&op_source, &op_aborted));
+    PSA_ASSERT(psa_hash_finish(&op_aborted,
+                               hash, sizeof(hash), &hash_len));
 
 exit:
-    psa_hash_abort( &op_source );
-    psa_hash_abort( &op_init );
-    psa_hash_abort( &op_setup );
-    psa_hash_abort( &op_finished );
-    psa_hash_abort( &op_aborted );
-    PSA_DONE( );
+    psa_hash_abort(&op_source);
+    psa_hash_abort(&op_init);
+    psa_hash_abort(&op_setup);
+    psa_hash_abort(&op_finished);
+    psa_hash_abort(&op_aborted);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:PSA_WANT_ALG_SHA_256 */
-void hash_clone_target_state( )
+void hash_clone_target_state()
 {
     psa_algorithm_t alg = PSA_ALG_SHA_256;
     unsigned char hash[PSA_HASH_MAX_SIZE];
@@ -1889,37 +1914,37 @@
     psa_hash_operation_t op_target = PSA_HASH_OPERATION_INIT;
     size_t hash_len;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    PSA_ASSERT( psa_hash_setup( &op_setup, alg ) );
-    PSA_ASSERT( psa_hash_setup( &op_finished, alg ) );
-    PSA_ASSERT( psa_hash_finish( &op_finished,
-                                 hash, sizeof( hash ), &hash_len ) );
-    PSA_ASSERT( psa_hash_setup( &op_aborted, alg ) );
-    PSA_ASSERT( psa_hash_abort( &op_aborted ) );
+    PSA_ASSERT(psa_hash_setup(&op_setup, alg));
+    PSA_ASSERT(psa_hash_setup(&op_finished, alg));
+    PSA_ASSERT(psa_hash_finish(&op_finished,
+                               hash, sizeof(hash), &hash_len));
+    PSA_ASSERT(psa_hash_setup(&op_aborted, alg));
+    PSA_ASSERT(psa_hash_abort(&op_aborted));
 
-    PSA_ASSERT( psa_hash_clone( &op_setup, &op_target ) );
-    PSA_ASSERT( psa_hash_finish( &op_target,
-                                 hash, sizeof( hash ), &hash_len ) );
+    PSA_ASSERT(psa_hash_clone(&op_setup, &op_target));
+    PSA_ASSERT(psa_hash_finish(&op_target,
+                               hash, sizeof(hash), &hash_len));
 
-    TEST_EQUAL( psa_hash_clone( &op_init, &op_target ), PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( psa_hash_clone( &op_finished, &op_target ),
-                PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( psa_hash_clone( &op_aborted, &op_target ),
-                PSA_ERROR_BAD_STATE );
+    TEST_EQUAL(psa_hash_clone(&op_init, &op_target), PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(psa_hash_clone(&op_finished, &op_target),
+               PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(psa_hash_clone(&op_aborted, &op_target),
+               PSA_ERROR_BAD_STATE);
 
 exit:
-    psa_hash_abort( &op_target );
-    psa_hash_abort( &op_init );
-    psa_hash_abort( &op_setup );
-    psa_hash_abort( &op_finished );
-    psa_hash_abort( &op_aborted );
-    PSA_DONE( );
+    psa_hash_abort(&op_target);
+    psa_hash_abort(&op_init);
+    psa_hash_abort(&op_setup);
+    psa_hash_abort(&op_finished);
+    psa_hash_abort(&op_aborted);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mac_operation_init( )
+void mac_operation_init()
 {
     const uint8_t input[1] = { 0 };
 
@@ -1927,35 +1952,35 @@
      * Clang 5 complains when `-Wmissing-field-initializers` is used, even
      * though it's OK by the C standard. We could test for this, but we'd need
      * to suppress the Clang warning for the test. */
-    psa_mac_operation_t func = psa_mac_operation_init( );
+    psa_mac_operation_t func = psa_mac_operation_init();
     psa_mac_operation_t init = PSA_MAC_OPERATION_INIT;
     psa_mac_operation_t zero;
 
-    memset( &zero, 0, sizeof( zero ) );
+    memset(&zero, 0, sizeof(zero));
 
     /* A freshly-initialized MAC operation should not be usable. */
-    TEST_EQUAL( psa_mac_update( &func,
-                                input, sizeof( input ) ),
-                PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( psa_mac_update( &init,
-                                input, sizeof( input ) ),
-                PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( psa_mac_update( &zero,
-                                input, sizeof( input ) ),
-                PSA_ERROR_BAD_STATE );
+    TEST_EQUAL(psa_mac_update(&func,
+                              input, sizeof(input)),
+               PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(psa_mac_update(&init,
+                              input, sizeof(input)),
+               PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(psa_mac_update(&zero,
+                              input, sizeof(input)),
+               PSA_ERROR_BAD_STATE);
 
     /* A default MAC operation should be abortable without error. */
-    PSA_ASSERT( psa_mac_abort( &func ) );
-    PSA_ASSERT( psa_mac_abort( &init ) );
-    PSA_ASSERT( psa_mac_abort( &zero ) );
+    PSA_ASSERT(psa_mac_abort(&func));
+    PSA_ASSERT(psa_mac_abort(&init));
+    PSA_ASSERT(psa_mac_abort(&zero));
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mac_setup( int key_type_arg,
-                data_t *key,
-                int alg_arg,
-                int expected_status_arg )
+void mac_setup(int key_type_arg,
+               data_t *key,
+               int alg_arg,
+               int expected_status_arg)
 {
     psa_key_type_t key_type = key_type_arg;
     psa_algorithm_t alg = alg_arg;
@@ -1966,31 +1991,33 @@
     const uint8_t smoke_test_key_data[16] = "kkkkkkkkkkkkkkkk";
 #endif
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    if( ! exercise_mac_setup( key_type, key->x, key->len, alg,
-                              &operation, &status ) )
+    if (!exercise_mac_setup(key_type, key->x, key->len, alg,
+                            &operation, &status)) {
         goto exit;
-    TEST_EQUAL( status, expected_status );
+    }
+    TEST_EQUAL(status, expected_status);
 
     /* The operation object should be reusable. */
 #if defined(KNOWN_SUPPORTED_MAC_ALG)
-    if( ! exercise_mac_setup( KNOWN_SUPPORTED_MAC_KEY_TYPE,
-                              smoke_test_key_data,
-                              sizeof( smoke_test_key_data ),
-                              KNOWN_SUPPORTED_MAC_ALG,
-                              &operation, &status ) )
+    if (!exercise_mac_setup(KNOWN_SUPPORTED_MAC_KEY_TYPE,
+                            smoke_test_key_data,
+                            sizeof(smoke_test_key_data),
+                            KNOWN_SUPPORTED_MAC_ALG,
+                            &operation, &status)) {
         goto exit;
-    TEST_EQUAL( status, PSA_SUCCESS );
+    }
+    TEST_EQUAL(status, PSA_SUCCESS);
 #endif
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:PSA_WANT_KEY_TYPE_HMAC:PSA_WANT_ALG_HMAC:PSA_WANT_ALG_SHA_256 */
-void mac_bad_order( )
+void mac_bad_order()
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = PSA_KEY_TYPE_HMAC;
@@ -1998,7 +2025,8 @@
     const uint8_t key_data[] = {
         0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
         0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
-        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa };
+        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa
+    };
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT;
     uint8_t sign_mac[PSA_MAC_MAX_SIZE + 10] = { 0 };
@@ -2007,119 +2035,120 @@
     const uint8_t verify_mac[] = {
         0x74, 0x65, 0x93, 0x8c, 0xeb, 0x1d, 0xb3, 0x76, 0x5a, 0x38, 0xe7, 0xdd,
         0x85, 0xc5, 0xad, 0x4f, 0x07, 0xe7, 0xd5, 0xb2, 0x64, 0xf0, 0x1a, 0x1a,
-        0x2c, 0xf9, 0x18, 0xca, 0x59, 0x7e, 0x5d, 0xf6 };
+        0x2c, 0xf9, 0x18, 0xca, 0x59, 0x7e, 0x5d, 0xf6
+    };
 
-    PSA_ASSERT( psa_crypto_init( ) );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    PSA_ASSERT(psa_crypto_init());
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data, sizeof( key_data ),
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data, sizeof(key_data),
+                              &key));
 
     /* Call update without calling setup beforehand. */
-    TEST_EQUAL( psa_mac_update( &operation, input, sizeof( input ) ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_mac_abort( &operation ) );
+    TEST_EQUAL(psa_mac_update(&operation, input, sizeof(input)),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_mac_abort(&operation));
 
     /* Call sign finish without calling setup beforehand. */
-    TEST_EQUAL( psa_mac_sign_finish( &operation, sign_mac, sizeof( sign_mac ),
-                                     &sign_mac_length),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_mac_abort( &operation ) );
+    TEST_EQUAL(psa_mac_sign_finish(&operation, sign_mac, sizeof(sign_mac),
+                                   &sign_mac_length),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_mac_abort(&operation));
 
     /* Call verify finish without calling setup beforehand. */
-    TEST_EQUAL( psa_mac_verify_finish( &operation,
-                                       verify_mac, sizeof( verify_mac ) ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_mac_abort( &operation ) );
+    TEST_EQUAL(psa_mac_verify_finish(&operation,
+                                     verify_mac, sizeof(verify_mac)),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_mac_abort(&operation));
 
     /* Call setup twice in a row. */
-    PSA_ASSERT( psa_mac_sign_setup( &operation, key, alg ) );
-    ASSERT_OPERATION_IS_ACTIVE( operation );
-    TEST_EQUAL( psa_mac_sign_setup( &operation, key, alg ),
-                PSA_ERROR_BAD_STATE );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
-    PSA_ASSERT( psa_mac_abort( &operation ) );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
+    PSA_ASSERT(psa_mac_sign_setup(&operation, key, alg));
+    ASSERT_OPERATION_IS_ACTIVE(operation);
+    TEST_EQUAL(psa_mac_sign_setup(&operation, key, alg),
+               PSA_ERROR_BAD_STATE);
+    ASSERT_OPERATION_IS_INACTIVE(operation);
+    PSA_ASSERT(psa_mac_abort(&operation));
+    ASSERT_OPERATION_IS_INACTIVE(operation);
 
     /* Call update after sign finish. */
-    PSA_ASSERT( psa_mac_sign_setup( &operation, key, alg ) );
-    PSA_ASSERT( psa_mac_update( &operation, input, sizeof( input ) ) );
-    PSA_ASSERT( psa_mac_sign_finish( &operation,
-                                     sign_mac, sizeof( sign_mac ),
-                                     &sign_mac_length ) );
-    TEST_EQUAL( psa_mac_update( &operation, input, sizeof( input ) ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_mac_abort( &operation ) );
+    PSA_ASSERT(psa_mac_sign_setup(&operation, key, alg));
+    PSA_ASSERT(psa_mac_update(&operation, input, sizeof(input)));
+    PSA_ASSERT(psa_mac_sign_finish(&operation,
+                                   sign_mac, sizeof(sign_mac),
+                                   &sign_mac_length));
+    TEST_EQUAL(psa_mac_update(&operation, input, sizeof(input)),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_mac_abort(&operation));
 
     /* Call update after verify finish. */
-    PSA_ASSERT( psa_mac_verify_setup( &operation, key, alg ) );
-    PSA_ASSERT( psa_mac_update( &operation, input, sizeof( input ) ) );
-    PSA_ASSERT( psa_mac_verify_finish( &operation,
-                                       verify_mac, sizeof( verify_mac ) ) );
-    TEST_EQUAL( psa_mac_update( &operation, input, sizeof( input ) ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_mac_abort( &operation ) );
+    PSA_ASSERT(psa_mac_verify_setup(&operation, key, alg));
+    PSA_ASSERT(psa_mac_update(&operation, input, sizeof(input)));
+    PSA_ASSERT(psa_mac_verify_finish(&operation,
+                                     verify_mac, sizeof(verify_mac)));
+    TEST_EQUAL(psa_mac_update(&operation, input, sizeof(input)),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_mac_abort(&operation));
 
     /* Call sign finish twice in a row. */
-    PSA_ASSERT( psa_mac_sign_setup( &operation, key, alg ) );
-    PSA_ASSERT( psa_mac_update( &operation, input, sizeof( input ) ) );
-    PSA_ASSERT( psa_mac_sign_finish( &operation,
-                                     sign_mac, sizeof( sign_mac ),
-                                     &sign_mac_length ) );
-    TEST_EQUAL( psa_mac_sign_finish( &operation,
-                                     sign_mac, sizeof( sign_mac ),
-                                     &sign_mac_length ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_mac_abort( &operation ) );
+    PSA_ASSERT(psa_mac_sign_setup(&operation, key, alg));
+    PSA_ASSERT(psa_mac_update(&operation, input, sizeof(input)));
+    PSA_ASSERT(psa_mac_sign_finish(&operation,
+                                   sign_mac, sizeof(sign_mac),
+                                   &sign_mac_length));
+    TEST_EQUAL(psa_mac_sign_finish(&operation,
+                                   sign_mac, sizeof(sign_mac),
+                                   &sign_mac_length),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_mac_abort(&operation));
 
     /* Call verify finish twice in a row. */
-    PSA_ASSERT( psa_mac_verify_setup( &operation, key, alg ) );
-    PSA_ASSERT( psa_mac_update( &operation, input, sizeof( input ) ) );
-    PSA_ASSERT( psa_mac_verify_finish( &operation,
-                                       verify_mac, sizeof( verify_mac ) ) );
-    TEST_EQUAL( psa_mac_verify_finish( &operation,
-                                       verify_mac, sizeof( verify_mac ) ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_mac_abort( &operation ) );
+    PSA_ASSERT(psa_mac_verify_setup(&operation, key, alg));
+    PSA_ASSERT(psa_mac_update(&operation, input, sizeof(input)));
+    PSA_ASSERT(psa_mac_verify_finish(&operation,
+                                     verify_mac, sizeof(verify_mac)));
+    TEST_EQUAL(psa_mac_verify_finish(&operation,
+                                     verify_mac, sizeof(verify_mac)),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_mac_abort(&operation));
 
     /* Setup sign but try verify. */
-    PSA_ASSERT( psa_mac_sign_setup( &operation, key, alg ) );
-    PSA_ASSERT( psa_mac_update( &operation, input, sizeof( input ) ) );
-    ASSERT_OPERATION_IS_ACTIVE( operation );
-    TEST_EQUAL( psa_mac_verify_finish( &operation,
-                                       verify_mac, sizeof( verify_mac ) ),
-                PSA_ERROR_BAD_STATE );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
-    PSA_ASSERT( psa_mac_abort( &operation ) );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
+    PSA_ASSERT(psa_mac_sign_setup(&operation, key, alg));
+    PSA_ASSERT(psa_mac_update(&operation, input, sizeof(input)));
+    ASSERT_OPERATION_IS_ACTIVE(operation);
+    TEST_EQUAL(psa_mac_verify_finish(&operation,
+                                     verify_mac, sizeof(verify_mac)),
+               PSA_ERROR_BAD_STATE);
+    ASSERT_OPERATION_IS_INACTIVE(operation);
+    PSA_ASSERT(psa_mac_abort(&operation));
+    ASSERT_OPERATION_IS_INACTIVE(operation);
 
     /* Setup verify but try sign. */
-    PSA_ASSERT( psa_mac_verify_setup( &operation, key, alg ) );
-    PSA_ASSERT( psa_mac_update( &operation, input, sizeof( input ) ) );
-    ASSERT_OPERATION_IS_ACTIVE( operation );
-    TEST_EQUAL( psa_mac_sign_finish( &operation,
-                                     sign_mac, sizeof( sign_mac ),
-                                     &sign_mac_length ),
-                PSA_ERROR_BAD_STATE );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
-    PSA_ASSERT( psa_mac_abort( &operation ) );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
+    PSA_ASSERT(psa_mac_verify_setup(&operation, key, alg));
+    PSA_ASSERT(psa_mac_update(&operation, input, sizeof(input)));
+    ASSERT_OPERATION_IS_ACTIVE(operation);
+    TEST_EQUAL(psa_mac_sign_finish(&operation,
+                                   sign_mac, sizeof(sign_mac),
+                                   &sign_mac_length),
+               PSA_ERROR_BAD_STATE);
+    ASSERT_OPERATION_IS_INACTIVE(operation);
+    PSA_ASSERT(psa_mac_abort(&operation));
+    ASSERT_OPERATION_IS_INACTIVE(operation);
 
-    PSA_ASSERT( psa_destroy_key( key ) );
+    PSA_ASSERT(psa_destroy_key(key));
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mac_sign( int key_type_arg,
-               data_t *key_data,
-               int alg_arg,
-               data_t *input,
-               data_t *expected_mac )
+void mac_sign(int key_type_arg,
+              data_t *key_data,
+              int alg_arg,
+              data_t *input,
+              data_t *expected_mac)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -2128,7 +2157,7 @@
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     uint8_t *actual_mac = NULL;
     size_t mac_buffer_size =
-        PSA_MAC_LENGTH( key_type, PSA_BYTES_TO_BITS( key_data->len ), alg );
+        PSA_MAC_LENGTH(key_type, PSA_BYTES_TO_BITS(key_data->len), alg);
     size_t mac_length = 0;
     const size_t output_sizes_to_test[] = {
         0,
@@ -2138,76 +2167,74 @@
         expected_mac->len + 1,
     };
 
-    TEST_LE_U( mac_buffer_size, PSA_MAC_MAX_SIZE );
+    TEST_LE_U(mac_buffer_size, PSA_MAC_MAX_SIZE);
     /* We expect PSA_MAC_LENGTH to be exact. */
-    TEST_ASSERT( expected_mac->len == mac_buffer_size );
+    TEST_ASSERT(expected_mac->len == mac_buffer_size);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    for( size_t i = 0; i < ARRAY_LENGTH( output_sizes_to_test ); i++ )
-    {
+    for (size_t i = 0; i < ARRAY_LENGTH(output_sizes_to_test); i++) {
         const size_t output_size = output_sizes_to_test[i];
         psa_status_t expected_status =
-            ( output_size >= expected_mac->len ? PSA_SUCCESS :
-              PSA_ERROR_BUFFER_TOO_SMALL );
+            (output_size >= expected_mac->len ? PSA_SUCCESS :
+             PSA_ERROR_BUFFER_TOO_SMALL);
 
-        mbedtls_test_set_step( output_size );
-        ASSERT_ALLOC( actual_mac, output_size );
+        mbedtls_test_set_step(output_size);
+        ASSERT_ALLOC(actual_mac, output_size);
 
         /* Calculate the MAC, one-shot case. */
-        TEST_EQUAL( psa_mac_compute( key, alg,
-                                     input->x, input->len,
-                                     actual_mac, output_size, &mac_length ),
-                    expected_status );
-        if( expected_status == PSA_SUCCESS )
-        {
-            ASSERT_COMPARE( expected_mac->x, expected_mac->len,
-                            actual_mac, mac_length );
+        TEST_EQUAL(psa_mac_compute(key, alg,
+                                   input->x, input->len,
+                                   actual_mac, output_size, &mac_length),
+                   expected_status);
+        if (expected_status == PSA_SUCCESS) {
+            ASSERT_COMPARE(expected_mac->x, expected_mac->len,
+                           actual_mac, mac_length);
         }
 
-        if( output_size > 0 )
-            memset( actual_mac, 0, output_size );
+        if (output_size > 0) {
+            memset(actual_mac, 0, output_size);
+        }
 
         /* Calculate the MAC, multi-part case. */
-        PSA_ASSERT( psa_mac_sign_setup( &operation, key, alg ) );
-        PSA_ASSERT( psa_mac_update( &operation,
-                                    input->x, input->len ) );
-        TEST_EQUAL( psa_mac_sign_finish( &operation,
-                                         actual_mac, output_size,
-                                         &mac_length ),
-                    expected_status );
-        PSA_ASSERT( psa_mac_abort( &operation ) );
+        PSA_ASSERT(psa_mac_sign_setup(&operation, key, alg));
+        PSA_ASSERT(psa_mac_update(&operation,
+                                  input->x, input->len));
+        TEST_EQUAL(psa_mac_sign_finish(&operation,
+                                       actual_mac, output_size,
+                                       &mac_length),
+                   expected_status);
+        PSA_ASSERT(psa_mac_abort(&operation));
 
-        if( expected_status == PSA_SUCCESS )
-        {
-            ASSERT_COMPARE( expected_mac->x, expected_mac->len,
-                            actual_mac, mac_length );
+        if (expected_status == PSA_SUCCESS) {
+            ASSERT_COMPARE(expected_mac->x, expected_mac->len,
+                           actual_mac, mac_length);
         }
-        mbedtls_free( actual_mac );
+        mbedtls_free(actual_mac);
         actual_mac = NULL;
     }
 
 exit:
-    psa_mac_abort( &operation );
-    psa_destroy_key( key );
-    PSA_DONE( );
-    mbedtls_free( actual_mac );
+    psa_mac_abort(&operation);
+    psa_destroy_key(key);
+    PSA_DONE();
+    mbedtls_free(actual_mac);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mac_verify( int key_type_arg,
-                 data_t *key_data,
-                 int alg_arg,
-                 data_t *input,
-                 data_t *expected_mac )
+void mac_verify(int key_type_arg,
+                data_t *key_data,
+                int alg_arg,
+                data_t *input,
+                data_t *expected_mac)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -2216,93 +2243,92 @@
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     uint8_t *perturbed_mac = NULL;
 
-    TEST_LE_U( expected_mac->len, PSA_MAC_MAX_SIZE );
+    TEST_LE_U(expected_mac->len, PSA_MAC_MAX_SIZE);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_VERIFY_HASH);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
     /* Verify correct MAC, one-shot case. */
-    PSA_ASSERT( psa_mac_verify( key, alg, input->x, input->len,
-                                expected_mac->x, expected_mac->len ) );
+    PSA_ASSERT(psa_mac_verify(key, alg, input->x, input->len,
+                              expected_mac->x, expected_mac->len));
 
     /* Verify correct MAC, multi-part case. */
-    PSA_ASSERT( psa_mac_verify_setup( &operation, key, alg ) );
-    PSA_ASSERT( psa_mac_update( &operation,
-                                input->x, input->len ) );
-    PSA_ASSERT( psa_mac_verify_finish( &operation,
-                                       expected_mac->x,
-                                       expected_mac->len ) );
+    PSA_ASSERT(psa_mac_verify_setup(&operation, key, alg));
+    PSA_ASSERT(psa_mac_update(&operation,
+                              input->x, input->len));
+    PSA_ASSERT(psa_mac_verify_finish(&operation,
+                                     expected_mac->x,
+                                     expected_mac->len));
 
     /* Test a MAC that's too short, one-shot case. */
-    TEST_EQUAL( psa_mac_verify( key, alg,
-                                input->x, input->len,
-                                expected_mac->x,
-                                expected_mac->len - 1 ),
-                PSA_ERROR_INVALID_SIGNATURE );
+    TEST_EQUAL(psa_mac_verify(key, alg,
+                              input->x, input->len,
+                              expected_mac->x,
+                              expected_mac->len - 1),
+               PSA_ERROR_INVALID_SIGNATURE);
 
     /* Test a MAC that's too short, multi-part case. */
-    PSA_ASSERT( psa_mac_verify_setup( &operation, key, alg ) );
-    PSA_ASSERT( psa_mac_update( &operation,
-                                input->x, input->len ) );
-    TEST_EQUAL( psa_mac_verify_finish( &operation,
-                                       expected_mac->x,
-                                       expected_mac->len - 1 ),
-                PSA_ERROR_INVALID_SIGNATURE );
+    PSA_ASSERT(psa_mac_verify_setup(&operation, key, alg));
+    PSA_ASSERT(psa_mac_update(&operation,
+                              input->x, input->len));
+    TEST_EQUAL(psa_mac_verify_finish(&operation,
+                                     expected_mac->x,
+                                     expected_mac->len - 1),
+               PSA_ERROR_INVALID_SIGNATURE);
 
     /* Test a MAC that's too long, one-shot case. */
-    ASSERT_ALLOC( perturbed_mac, expected_mac->len + 1 );
-    memcpy( perturbed_mac, expected_mac->x, expected_mac->len );
-    TEST_EQUAL( psa_mac_verify( key, alg,
-                                input->x, input->len,
-                                 perturbed_mac, expected_mac->len + 1 ),
-                PSA_ERROR_INVALID_SIGNATURE );
+    ASSERT_ALLOC(perturbed_mac, expected_mac->len + 1);
+    memcpy(perturbed_mac, expected_mac->x, expected_mac->len);
+    TEST_EQUAL(psa_mac_verify(key, alg,
+                              input->x, input->len,
+                              perturbed_mac, expected_mac->len + 1),
+               PSA_ERROR_INVALID_SIGNATURE);
 
     /* Test a MAC that's too long, multi-part case. */
-    PSA_ASSERT( psa_mac_verify_setup( &operation, key, alg ) );
-    PSA_ASSERT( psa_mac_update( &operation,
-                                input->x, input->len ) );
-    TEST_EQUAL( psa_mac_verify_finish( &operation,
-                                       perturbed_mac,
-                                       expected_mac->len + 1 ),
-                PSA_ERROR_INVALID_SIGNATURE );
+    PSA_ASSERT(psa_mac_verify_setup(&operation, key, alg));
+    PSA_ASSERT(psa_mac_update(&operation,
+                              input->x, input->len));
+    TEST_EQUAL(psa_mac_verify_finish(&operation,
+                                     perturbed_mac,
+                                     expected_mac->len + 1),
+               PSA_ERROR_INVALID_SIGNATURE);
 
     /* Test changing one byte. */
-    for( size_t i = 0; i < expected_mac->len; i++ )
-    {
-        mbedtls_test_set_step( i );
+    for (size_t i = 0; i < expected_mac->len; i++) {
+        mbedtls_test_set_step(i);
         perturbed_mac[i] ^= 1;
 
-        TEST_EQUAL( psa_mac_verify( key, alg,
-                                    input->x, input->len,
-                                    perturbed_mac, expected_mac->len ),
-                    PSA_ERROR_INVALID_SIGNATURE );
+        TEST_EQUAL(psa_mac_verify(key, alg,
+                                  input->x, input->len,
+                                  perturbed_mac, expected_mac->len),
+                   PSA_ERROR_INVALID_SIGNATURE);
 
-        PSA_ASSERT( psa_mac_verify_setup( &operation, key, alg ) );
-        PSA_ASSERT( psa_mac_update( &operation,
-                                    input->x, input->len ) );
-        TEST_EQUAL( psa_mac_verify_finish( &operation,
-                                           perturbed_mac,
-                                           expected_mac->len ),
-                    PSA_ERROR_INVALID_SIGNATURE );
+        PSA_ASSERT(psa_mac_verify_setup(&operation, key, alg));
+        PSA_ASSERT(psa_mac_update(&operation,
+                                  input->x, input->len));
+        TEST_EQUAL(psa_mac_verify_finish(&operation,
+                                         perturbed_mac,
+                                         expected_mac->len),
+                   PSA_ERROR_INVALID_SIGNATURE);
         perturbed_mac[i] ^= 1;
     }
 
 exit:
-    psa_mac_abort( &operation );
-    psa_destroy_key( key );
-    PSA_DONE( );
-    mbedtls_free( perturbed_mac );
+    psa_mac_abort(&operation);
+    psa_destroy_key(key);
+    PSA_DONE();
+    mbedtls_free(perturbed_mac);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_operation_init( )
+void cipher_operation_init()
 {
     const uint8_t input[1] = { 0 };
     unsigned char output[1] = { 0 };
@@ -2311,41 +2337,41 @@
      * Clang 5 complains when `-Wmissing-field-initializers` is used, even
      * though it's OK by the C standard. We could test for this, but we'd need
      * to suppress the Clang warning for the test. */
-    psa_cipher_operation_t func = psa_cipher_operation_init( );
+    psa_cipher_operation_t func = psa_cipher_operation_init();
     psa_cipher_operation_t init = PSA_CIPHER_OPERATION_INIT;
     psa_cipher_operation_t zero;
 
-    memset( &zero, 0, sizeof( zero ) );
+    memset(&zero, 0, sizeof(zero));
 
     /* A freshly-initialized cipher operation should not be usable. */
-    TEST_EQUAL( psa_cipher_update( &func,
-                                   input, sizeof( input ),
-                                   output, sizeof( output ),
-                                   &output_length ),
-                PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( psa_cipher_update( &init,
-                                   input, sizeof( input ),
-                                   output, sizeof( output ),
-                                   &output_length ),
-                PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( psa_cipher_update( &zero,
-                                   input, sizeof( input ),
-                                   output, sizeof( output ),
-                                   &output_length ),
-                PSA_ERROR_BAD_STATE );
+    TEST_EQUAL(psa_cipher_update(&func,
+                                 input, sizeof(input),
+                                 output, sizeof(output),
+                                 &output_length),
+               PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(psa_cipher_update(&init,
+                                 input, sizeof(input),
+                                 output, sizeof(output),
+                                 &output_length),
+               PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(psa_cipher_update(&zero,
+                                 input, sizeof(input),
+                                 output, sizeof(output),
+                                 &output_length),
+               PSA_ERROR_BAD_STATE);
 
     /* A default cipher operation should be abortable without error. */
-    PSA_ASSERT( psa_cipher_abort( &func ) );
-    PSA_ASSERT( psa_cipher_abort( &init ) );
-    PSA_ASSERT( psa_cipher_abort( &zero ) );
+    PSA_ASSERT(psa_cipher_abort(&func));
+    PSA_ASSERT(psa_cipher_abort(&init));
+    PSA_ASSERT(psa_cipher_abort(&zero));
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_setup( int key_type_arg,
-                   data_t *key,
-                   int alg_arg,
-                   int expected_status_arg )
+void cipher_setup(int key_type_arg,
+                  data_t *key,
+                  int alg_arg,
+                  int expected_status_arg)
 {
     psa_key_type_t key_type = key_type_arg;
     psa_algorithm_t alg = alg_arg;
@@ -2356,32 +2382,34 @@
     const uint8_t smoke_test_key_data[16] = "kkkkkkkkkkkkkkkk";
 #endif
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    if( ! exercise_cipher_setup( key_type, key->x, key->len, alg,
-                                 &operation, &status ) )
+    if (!exercise_cipher_setup(key_type, key->x, key->len, alg,
+                               &operation, &status)) {
         goto exit;
-    TEST_EQUAL( status, expected_status );
+    }
+    TEST_EQUAL(status, expected_status);
 
     /* The operation object should be reusable. */
 #if defined(KNOWN_SUPPORTED_CIPHER_ALG)
-    if( ! exercise_cipher_setup( KNOWN_SUPPORTED_CIPHER_KEY_TYPE,
-                                 smoke_test_key_data,
-                                 sizeof( smoke_test_key_data ),
-                                 KNOWN_SUPPORTED_CIPHER_ALG,
-                                 &operation, &status ) )
+    if (!exercise_cipher_setup(KNOWN_SUPPORTED_CIPHER_KEY_TYPE,
+                               smoke_test_key_data,
+                               sizeof(smoke_test_key_data),
+                               KNOWN_SUPPORTED_CIPHER_ALG,
+                               &operation, &status)) {
         goto exit;
-    TEST_EQUAL( status, PSA_SUCCESS );
+    }
+    TEST_EQUAL(status, PSA_SUCCESS);
 #endif
 
 exit:
-    psa_cipher_abort( &operation );
-    PSA_DONE( );
+    psa_cipher_abort(&operation);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:PSA_WANT_KEY_TYPE_AES:PSA_WANT_ALG_CBC_PKCS7 */
-void cipher_bad_order( )
+void cipher_bad_order()
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = PSA_KEY_TYPE_AES;
@@ -2391,173 +2419,175 @@
     unsigned char iv[PSA_BLOCK_CIPHER_BLOCK_LENGTH(PSA_KEY_TYPE_AES)] = { 0 };
     const uint8_t key_data[] = {
         0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
-        0xaa, 0xaa, 0xaa, 0xaa };
+        0xaa, 0xaa, 0xaa, 0xaa
+    };
     const uint8_t text[] = {
         0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb,
-        0xbb, 0xbb, 0xbb, 0xbb };
+        0xbb, 0xbb, 0xbb, 0xbb
+    };
     uint8_t buffer[PSA_BLOCK_CIPHER_BLOCK_LENGTH(PSA_KEY_TYPE_AES)] = { 0 };
     size_t length = 0;
 
-    PSA_ASSERT( psa_crypto_init( ) );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
-    PSA_ASSERT( psa_import_key( &attributes, key_data, sizeof( key_data ),
-                                &key ) );
+    PSA_ASSERT(psa_crypto_init());
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
+    PSA_ASSERT(psa_import_key(&attributes, key_data, sizeof(key_data),
+                              &key));
 
     /* Call encrypt setup twice in a row. */
-    PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
-    ASSERT_OPERATION_IS_ACTIVE( operation );
-    TEST_EQUAL( psa_cipher_encrypt_setup( &operation, key, alg ),
-                PSA_ERROR_BAD_STATE );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
-    PSA_ASSERT( psa_cipher_abort( &operation ) );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
+    PSA_ASSERT(psa_cipher_encrypt_setup(&operation, key, alg));
+    ASSERT_OPERATION_IS_ACTIVE(operation);
+    TEST_EQUAL(psa_cipher_encrypt_setup(&operation, key, alg),
+               PSA_ERROR_BAD_STATE);
+    ASSERT_OPERATION_IS_INACTIVE(operation);
+    PSA_ASSERT(psa_cipher_abort(&operation));
+    ASSERT_OPERATION_IS_INACTIVE(operation);
 
     /* Call decrypt setup twice in a row. */
-    PSA_ASSERT( psa_cipher_decrypt_setup( &operation, key, alg ) );
-    ASSERT_OPERATION_IS_ACTIVE( operation );
-    TEST_EQUAL( psa_cipher_decrypt_setup( &operation, key, alg ),
-                PSA_ERROR_BAD_STATE );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
-    PSA_ASSERT( psa_cipher_abort( &operation ) );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
+    PSA_ASSERT(psa_cipher_decrypt_setup(&operation, key, alg));
+    ASSERT_OPERATION_IS_ACTIVE(operation);
+    TEST_EQUAL(psa_cipher_decrypt_setup(&operation, key, alg),
+               PSA_ERROR_BAD_STATE);
+    ASSERT_OPERATION_IS_INACTIVE(operation);
+    PSA_ASSERT(psa_cipher_abort(&operation));
+    ASSERT_OPERATION_IS_INACTIVE(operation);
 
     /* Generate an IV without calling setup beforehand. */
-    TEST_EQUAL( psa_cipher_generate_iv( &operation,
-                                        buffer, sizeof( buffer ),
-                                        &length ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_cipher_abort( &operation ) );
+    TEST_EQUAL(psa_cipher_generate_iv(&operation,
+                                      buffer, sizeof(buffer),
+                                      &length),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_cipher_abort(&operation));
 
     /* Generate an IV twice in a row. */
-    PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
-    PSA_ASSERT( psa_cipher_generate_iv( &operation,
-                                        buffer, sizeof( buffer ),
-                                        &length ) );
-    ASSERT_OPERATION_IS_ACTIVE( operation );
-    TEST_EQUAL( psa_cipher_generate_iv( &operation,
-                                        buffer, sizeof( buffer ),
-                                        &length ),
-                PSA_ERROR_BAD_STATE );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
-    PSA_ASSERT( psa_cipher_abort( &operation ) );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
+    PSA_ASSERT(psa_cipher_encrypt_setup(&operation, key, alg));
+    PSA_ASSERT(psa_cipher_generate_iv(&operation,
+                                      buffer, sizeof(buffer),
+                                      &length));
+    ASSERT_OPERATION_IS_ACTIVE(operation);
+    TEST_EQUAL(psa_cipher_generate_iv(&operation,
+                                      buffer, sizeof(buffer),
+                                      &length),
+               PSA_ERROR_BAD_STATE);
+    ASSERT_OPERATION_IS_INACTIVE(operation);
+    PSA_ASSERT(psa_cipher_abort(&operation));
+    ASSERT_OPERATION_IS_INACTIVE(operation);
 
     /* Generate an IV after it's already set. */
-    PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
-    PSA_ASSERT( psa_cipher_set_iv( &operation,
-                                   iv, sizeof( iv ) ) );
-    TEST_EQUAL( psa_cipher_generate_iv( &operation,
-                                        buffer, sizeof( buffer ),
-                                        &length ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_cipher_abort( &operation ) );
+    PSA_ASSERT(psa_cipher_encrypt_setup(&operation, key, alg));
+    PSA_ASSERT(psa_cipher_set_iv(&operation,
+                                 iv, sizeof(iv)));
+    TEST_EQUAL(psa_cipher_generate_iv(&operation,
+                                      buffer, sizeof(buffer),
+                                      &length),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_cipher_abort(&operation));
 
     /* Set an IV without calling setup beforehand. */
-    TEST_EQUAL( psa_cipher_set_iv( &operation,
-                                   iv, sizeof( iv ) ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_cipher_abort( &operation ) );
+    TEST_EQUAL(psa_cipher_set_iv(&operation,
+                                 iv, sizeof(iv)),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_cipher_abort(&operation));
 
     /* Set an IV after it's already set. */
-    PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
-    PSA_ASSERT( psa_cipher_set_iv( &operation,
-                                   iv, sizeof( iv ) ) );
-    ASSERT_OPERATION_IS_ACTIVE( operation );
-    TEST_EQUAL( psa_cipher_set_iv( &operation,
-                                   iv, sizeof( iv ) ),
-                PSA_ERROR_BAD_STATE );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
-    PSA_ASSERT( psa_cipher_abort( &operation ) );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
+    PSA_ASSERT(psa_cipher_encrypt_setup(&operation, key, alg));
+    PSA_ASSERT(psa_cipher_set_iv(&operation,
+                                 iv, sizeof(iv)));
+    ASSERT_OPERATION_IS_ACTIVE(operation);
+    TEST_EQUAL(psa_cipher_set_iv(&operation,
+                                 iv, sizeof(iv)),
+               PSA_ERROR_BAD_STATE);
+    ASSERT_OPERATION_IS_INACTIVE(operation);
+    PSA_ASSERT(psa_cipher_abort(&operation));
+    ASSERT_OPERATION_IS_INACTIVE(operation);
 
     /* Set an IV after it's already generated. */
-    PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
-    PSA_ASSERT( psa_cipher_generate_iv( &operation,
-                                        buffer, sizeof( buffer ),
-                                        &length ) );
-    TEST_EQUAL( psa_cipher_set_iv( &operation,
-                                   iv, sizeof( iv ) ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_cipher_abort( &operation ) );
+    PSA_ASSERT(psa_cipher_encrypt_setup(&operation, key, alg));
+    PSA_ASSERT(psa_cipher_generate_iv(&operation,
+                                      buffer, sizeof(buffer),
+                                      &length));
+    TEST_EQUAL(psa_cipher_set_iv(&operation,
+                                 iv, sizeof(iv)),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_cipher_abort(&operation));
 
     /* Call update without calling setup beforehand. */
-    TEST_EQUAL( psa_cipher_update( &operation,
-                                   text, sizeof( text ),
-                                   buffer, sizeof( buffer ),
-                                   &length ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_cipher_abort( &operation ) );
+    TEST_EQUAL(psa_cipher_update(&operation,
+                                 text, sizeof(text),
+                                 buffer, sizeof(buffer),
+                                 &length),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_cipher_abort(&operation));
 
     /* Call update without an IV where an IV is required. */
-    PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
-    ASSERT_OPERATION_IS_ACTIVE( operation );
-    TEST_EQUAL( psa_cipher_update( &operation,
-                                   text, sizeof( text ),
-                                   buffer, sizeof( buffer ),
-                                   &length ),
-                PSA_ERROR_BAD_STATE );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
-    PSA_ASSERT( psa_cipher_abort( &operation ) );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
+    PSA_ASSERT(psa_cipher_encrypt_setup(&operation, key, alg));
+    ASSERT_OPERATION_IS_ACTIVE(operation);
+    TEST_EQUAL(psa_cipher_update(&operation,
+                                 text, sizeof(text),
+                                 buffer, sizeof(buffer),
+                                 &length),
+               PSA_ERROR_BAD_STATE);
+    ASSERT_OPERATION_IS_INACTIVE(operation);
+    PSA_ASSERT(psa_cipher_abort(&operation));
+    ASSERT_OPERATION_IS_INACTIVE(operation);
 
     /* Call update after finish. */
-    PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
-    PSA_ASSERT( psa_cipher_set_iv( &operation,
-                                   iv, sizeof( iv ) ) );
-    PSA_ASSERT( psa_cipher_finish( &operation,
-                                   buffer, sizeof( buffer ), &length ) );
-    TEST_EQUAL( psa_cipher_update( &operation,
-                                   text, sizeof( text ),
-                                   buffer, sizeof( buffer ),
-                                   &length ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_cipher_abort( &operation ) );
+    PSA_ASSERT(psa_cipher_encrypt_setup(&operation, key, alg));
+    PSA_ASSERT(psa_cipher_set_iv(&operation,
+                                 iv, sizeof(iv)));
+    PSA_ASSERT(psa_cipher_finish(&operation,
+                                 buffer, sizeof(buffer), &length));
+    TEST_EQUAL(psa_cipher_update(&operation,
+                                 text, sizeof(text),
+                                 buffer, sizeof(buffer),
+                                 &length),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_cipher_abort(&operation));
 
     /* Call finish without calling setup beforehand. */
-    TEST_EQUAL( psa_cipher_finish( &operation,
-                                   buffer, sizeof( buffer ), &length ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_cipher_abort( &operation ) );
+    TEST_EQUAL(psa_cipher_finish(&operation,
+                                 buffer, sizeof(buffer), &length),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_cipher_abort(&operation));
 
     /* Call finish without an IV where an IV is required. */
-    PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
+    PSA_ASSERT(psa_cipher_encrypt_setup(&operation, key, alg));
     /* Not calling update means we are encrypting an empty buffer, which is OK
      * for cipher modes with padding. */
-    ASSERT_OPERATION_IS_ACTIVE( operation );
-    TEST_EQUAL( psa_cipher_finish( &operation,
-                                   buffer, sizeof( buffer ), &length ),
-                PSA_ERROR_BAD_STATE );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
-    PSA_ASSERT( psa_cipher_abort( &operation ) );
-    ASSERT_OPERATION_IS_INACTIVE( operation );
+    ASSERT_OPERATION_IS_ACTIVE(operation);
+    TEST_EQUAL(psa_cipher_finish(&operation,
+                                 buffer, sizeof(buffer), &length),
+               PSA_ERROR_BAD_STATE);
+    ASSERT_OPERATION_IS_INACTIVE(operation);
+    PSA_ASSERT(psa_cipher_abort(&operation));
+    ASSERT_OPERATION_IS_INACTIVE(operation);
 
     /* Call finish twice in a row. */
-    PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
-    PSA_ASSERT( psa_cipher_set_iv( &operation,
-                                   iv, sizeof( iv ) ) );
-    PSA_ASSERT( psa_cipher_finish( &operation,
-                                   buffer, sizeof( buffer ), &length ) );
-    TEST_EQUAL( psa_cipher_finish( &operation,
-                                   buffer, sizeof( buffer ), &length ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_cipher_abort( &operation ) );
+    PSA_ASSERT(psa_cipher_encrypt_setup(&operation, key, alg));
+    PSA_ASSERT(psa_cipher_set_iv(&operation,
+                                 iv, sizeof(iv)));
+    PSA_ASSERT(psa_cipher_finish(&operation,
+                                 buffer, sizeof(buffer), &length));
+    TEST_EQUAL(psa_cipher_finish(&operation,
+                                 buffer, sizeof(buffer), &length),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_cipher_abort(&operation));
 
-    PSA_ASSERT( psa_destroy_key( key ) );
+    PSA_ASSERT(psa_destroy_key(key));
 
 exit:
-    psa_cipher_abort( &operation );
-    PSA_DONE( );
+    psa_cipher_abort(&operation);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_encrypt_fail( int alg_arg,
-                          int key_type_arg,
-                          data_t *key_data,
-                          data_t *input,
-                          int expected_status_arg )
+void cipher_encrypt_fail(int alg_arg,
+                         int key_type_arg,
+                         data_t *key_data,
+                         data_t *input,
+                         int expected_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_status_t status;
@@ -2569,37 +2599,36 @@
     size_t output_length = 0;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    if ( PSA_ERROR_BAD_STATE != expected_status )
-    {
-        PSA_ASSERT( psa_crypto_init( ) );
+    if (PSA_ERROR_BAD_STATE != expected_status) {
+        PSA_ASSERT(psa_crypto_init());
 
-        psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT );
-        psa_set_key_algorithm( &attributes, alg );
-        psa_set_key_type( &attributes, key_type );
+        psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_ENCRYPT);
+        psa_set_key_algorithm(&attributes, alg);
+        psa_set_key_type(&attributes, key_type);
 
-        output_buffer_size = PSA_CIPHER_ENCRYPT_OUTPUT_SIZE( key_type, alg,
-                                                             input->len );
-        ASSERT_ALLOC( output, output_buffer_size );
+        output_buffer_size = PSA_CIPHER_ENCRYPT_OUTPUT_SIZE(key_type, alg,
+                                                            input->len);
+        ASSERT_ALLOC(output, output_buffer_size);
 
-        PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                    &key ) );
+        PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                                  &key));
     }
 
-    status = psa_cipher_encrypt( key, alg, input->x, input->len, output,
-                                 output_buffer_size, &output_length );
+    status = psa_cipher_encrypt(key, alg, input->x, input->len, output,
+                                output_buffer_size, &output_length);
 
-    TEST_EQUAL( status, expected_status );
+    TEST_EQUAL(status, expected_status);
 
 exit:
-    mbedtls_free( output );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    mbedtls_free(output);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_alg_without_iv( int alg_arg, int key_type_arg, data_t *key_data,
-                            data_t *plaintext, data_t *ciphertext )
+void cipher_alg_without_iv(int alg_arg, int key_type_arg, data_t *key_data,
+                           data_t *plaintext, data_t *ciphertext)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -2611,110 +2640,110 @@
     size_t output_length, length;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /* Validate size macros */
-    TEST_LE_U( ciphertext->len,
-               PSA_CIPHER_ENCRYPT_OUTPUT_SIZE( key_type, alg, plaintext->len ) );
-    TEST_LE_U( PSA_CIPHER_ENCRYPT_OUTPUT_SIZE( key_type, alg, plaintext->len ),
-                 PSA_CIPHER_ENCRYPT_OUTPUT_MAX_SIZE( plaintext->len ) );
-    TEST_LE_U( plaintext->len,
-               PSA_CIPHER_DECRYPT_OUTPUT_SIZE( key_type, alg, ciphertext->len ) );
-    TEST_LE_U( PSA_CIPHER_DECRYPT_OUTPUT_SIZE( key_type, alg, ciphertext->len ),
-               PSA_CIPHER_DECRYPT_OUTPUT_MAX_SIZE( ciphertext->len ) );
+    TEST_LE_U(ciphertext->len,
+              PSA_CIPHER_ENCRYPT_OUTPUT_SIZE(key_type, alg, plaintext->len));
+    TEST_LE_U(PSA_CIPHER_ENCRYPT_OUTPUT_SIZE(key_type, alg, plaintext->len),
+              PSA_CIPHER_ENCRYPT_OUTPUT_MAX_SIZE(plaintext->len));
+    TEST_LE_U(plaintext->len,
+              PSA_CIPHER_DECRYPT_OUTPUT_SIZE(key_type, alg, ciphertext->len));
+    TEST_LE_U(PSA_CIPHER_DECRYPT_OUTPUT_SIZE(key_type, alg, ciphertext->len),
+              PSA_CIPHER_DECRYPT_OUTPUT_MAX_SIZE(ciphertext->len));
 
 
     /* Set up key and output buffer */
-    psa_set_key_usage_flags( &attributes,
-                             PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-    output_buffer_size = PSA_CIPHER_ENCRYPT_OUTPUT_SIZE( key_type, alg,
-                                                         plaintext->len );
-    ASSERT_ALLOC( output, output_buffer_size );
+    psa_set_key_usage_flags(&attributes,
+                            PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+    output_buffer_size = PSA_CIPHER_ENCRYPT_OUTPUT_SIZE(key_type, alg,
+                                                        plaintext->len);
+    ASSERT_ALLOC(output, output_buffer_size);
 
     /* set_iv() is not allowed */
-    PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
-    TEST_EQUAL( psa_cipher_set_iv( &operation, iv, sizeof( iv ) ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_cipher_decrypt_setup( &operation, key, alg ) );
-    TEST_EQUAL( psa_cipher_set_iv( &operation, iv, sizeof( iv ) ),
-                PSA_ERROR_BAD_STATE );
+    PSA_ASSERT(psa_cipher_encrypt_setup(&operation, key, alg));
+    TEST_EQUAL(psa_cipher_set_iv(&operation, iv, sizeof(iv)),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_cipher_decrypt_setup(&operation, key, alg));
+    TEST_EQUAL(psa_cipher_set_iv(&operation, iv, sizeof(iv)),
+               PSA_ERROR_BAD_STATE);
 
     /* generate_iv() is not allowed */
-    PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
-    TEST_EQUAL( psa_cipher_generate_iv( &operation, iv, sizeof( iv ),
-                                        &length ),
-                PSA_ERROR_BAD_STATE );
-    PSA_ASSERT( psa_cipher_decrypt_setup( &operation, key, alg ) );
-    TEST_EQUAL( psa_cipher_generate_iv( &operation, iv, sizeof( iv ),
-                                        &length ),
-                PSA_ERROR_BAD_STATE );
+    PSA_ASSERT(psa_cipher_encrypt_setup(&operation, key, alg));
+    TEST_EQUAL(psa_cipher_generate_iv(&operation, iv, sizeof(iv),
+                                      &length),
+               PSA_ERROR_BAD_STATE);
+    PSA_ASSERT(psa_cipher_decrypt_setup(&operation, key, alg));
+    TEST_EQUAL(psa_cipher_generate_iv(&operation, iv, sizeof(iv),
+                                      &length),
+               PSA_ERROR_BAD_STATE);
 
     /* Multipart encryption */
-    PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
+    PSA_ASSERT(psa_cipher_encrypt_setup(&operation, key, alg));
     output_length = 0;
     length = ~0;
-    PSA_ASSERT( psa_cipher_update( &operation,
-                                   plaintext->x, plaintext->len,
-                                   output, output_buffer_size,
-                                   &length ) );
-    TEST_LE_U( length, output_buffer_size );
+    PSA_ASSERT(psa_cipher_update(&operation,
+                                 plaintext->x, plaintext->len,
+                                 output, output_buffer_size,
+                                 &length));
+    TEST_LE_U(length, output_buffer_size);
     output_length += length;
-    PSA_ASSERT( psa_cipher_finish( &operation,
-                                   mbedtls_buffer_offset( output, output_length ),
-                                   output_buffer_size - output_length,
-                                   &length ) );
+    PSA_ASSERT(psa_cipher_finish(&operation,
+                                 mbedtls_buffer_offset(output, output_length),
+                                 output_buffer_size - output_length,
+                                 &length));
     output_length += length;
-    ASSERT_COMPARE( ciphertext->x, ciphertext->len,
-                    output, output_length );
+    ASSERT_COMPARE(ciphertext->x, ciphertext->len,
+                   output, output_length);
 
     /* Multipart encryption */
-    PSA_ASSERT( psa_cipher_decrypt_setup( &operation, key, alg ) );
+    PSA_ASSERT(psa_cipher_decrypt_setup(&operation, key, alg));
     output_length = 0;
     length = ~0;
-    PSA_ASSERT( psa_cipher_update( &operation,
-                                   ciphertext->x, ciphertext->len,
-                                   output, output_buffer_size,
-                                   &length ) );
-    TEST_LE_U( length, output_buffer_size );
+    PSA_ASSERT(psa_cipher_update(&operation,
+                                 ciphertext->x, ciphertext->len,
+                                 output, output_buffer_size,
+                                 &length));
+    TEST_LE_U(length, output_buffer_size);
     output_length += length;
-    PSA_ASSERT( psa_cipher_finish( &operation,
-                                   mbedtls_buffer_offset( output, output_length ),
-                                   output_buffer_size - output_length,
-                                   &length ) );
+    PSA_ASSERT(psa_cipher_finish(&operation,
+                                 mbedtls_buffer_offset(output, output_length),
+                                 output_buffer_size - output_length,
+                                 &length));
     output_length += length;
-    ASSERT_COMPARE( plaintext->x, plaintext->len,
-                    output, output_length );
+    ASSERT_COMPARE(plaintext->x, plaintext->len,
+                   output, output_length);
 
     /* One-shot encryption */
     output_length = ~0;
-    PSA_ASSERT( psa_cipher_encrypt( key, alg, plaintext->x, plaintext->len,
-                                    output, output_buffer_size,
-                                    &output_length ) );
-    ASSERT_COMPARE( ciphertext->x, ciphertext->len,
-                    output, output_length );
+    PSA_ASSERT(psa_cipher_encrypt(key, alg, plaintext->x, plaintext->len,
+                                  output, output_buffer_size,
+                                  &output_length));
+    ASSERT_COMPARE(ciphertext->x, ciphertext->len,
+                   output, output_length);
 
     /* One-shot decryption */
     output_length = ~0;
-    PSA_ASSERT( psa_cipher_decrypt( key, alg, ciphertext->x, ciphertext->len,
-                                    output, output_buffer_size,
-                                    &output_length ) );
-    ASSERT_COMPARE( plaintext->x, plaintext->len,
-                    output, output_length );
+    PSA_ASSERT(psa_cipher_decrypt(key, alg, ciphertext->x, ciphertext->len,
+                                  output, output_buffer_size,
+                                  &output_length));
+    ASSERT_COMPARE(plaintext->x, plaintext->len,
+                   output, output_length);
 
 exit:
-    mbedtls_free( output );
-    psa_cipher_abort( &operation );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    mbedtls_free(output);
+    psa_cipher_abort(&operation);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_bad_key( int alg_arg, int key_type_arg, data_t *key_data )
+void cipher_bad_key(int alg_arg, int key_type_arg, data_t *key_data)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_algorithm_t alg = alg_arg;
@@ -2723,46 +2752,46 @@
     psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
     psa_status_t status;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_ENCRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
     /* Usage of either of these two size macros would cause divide by zero
      * with incorrect key types previously. Input length should be irrelevant
      * here. */
-    TEST_EQUAL( PSA_CIPHER_ENCRYPT_OUTPUT_SIZE( key_type, alg, 16 ),
-                0 );
-    TEST_EQUAL( PSA_CIPHER_UPDATE_OUTPUT_SIZE( key_type, alg, 16 ), 0 );
+    TEST_EQUAL(PSA_CIPHER_ENCRYPT_OUTPUT_SIZE(key_type, alg, 16),
+               0);
+    TEST_EQUAL(PSA_CIPHER_UPDATE_OUTPUT_SIZE(key_type, alg, 16), 0);
 
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
     /* Should fail due to invalid alg type (to support invalid key type).
      * Encrypt or decrypt will end up in the same place. */
-    status = psa_cipher_encrypt_setup( &operation, key, alg );
+    status = psa_cipher_encrypt_setup(&operation, key, alg);
 
-    TEST_EQUAL( status, PSA_ERROR_INVALID_ARGUMENT );
+    TEST_EQUAL(status, PSA_ERROR_INVALID_ARGUMENT);
 
 exit:
-    psa_cipher_abort( &operation );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_cipher_abort(&operation);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_encrypt_validation( int alg_arg,
-                                int key_type_arg,
-                                data_t *key_data,
-                                data_t *input )
+void cipher_encrypt_validation(int alg_arg,
+                               int key_type_arg,
+                               data_t *key_data,
+                               data_t *input)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
     psa_algorithm_t alg = alg_arg;
-    size_t iv_size = PSA_CIPHER_IV_LENGTH ( key_type, alg );
+    size_t iv_size = PSA_CIPHER_IV_LENGTH(key_type, alg);
     unsigned char *output1 = NULL;
     size_t output1_buffer_size = 0;
     size_t output1_length = 0;
@@ -2773,74 +2802,74 @@
     psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_ENCRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    output1_buffer_size = PSA_CIPHER_ENCRYPT_OUTPUT_SIZE( key_type, alg, input->len );
-    output2_buffer_size = PSA_CIPHER_UPDATE_OUTPUT_SIZE( key_type, alg, input->len ) +
-                          PSA_CIPHER_FINISH_OUTPUT_SIZE( key_type, alg );
-    ASSERT_ALLOC( output1, output1_buffer_size );
-    ASSERT_ALLOC( output2, output2_buffer_size );
+    output1_buffer_size = PSA_CIPHER_ENCRYPT_OUTPUT_SIZE(key_type, alg, input->len);
+    output2_buffer_size = PSA_CIPHER_UPDATE_OUTPUT_SIZE(key_type, alg, input->len) +
+                          PSA_CIPHER_FINISH_OUTPUT_SIZE(key_type, alg);
+    ASSERT_ALLOC(output1, output1_buffer_size);
+    ASSERT_ALLOC(output2, output2_buffer_size);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
     /* The one-shot cipher encryption uses generated iv so validating
        the output is not possible. Validating with multipart encryption. */
-    PSA_ASSERT( psa_cipher_encrypt( key, alg, input->x, input->len, output1,
-                                    output1_buffer_size, &output1_length ) );
-    TEST_LE_U( output1_length,
-               PSA_CIPHER_ENCRYPT_OUTPUT_SIZE( key_type, alg, input->len ) );
-    TEST_LE_U( output1_length,
-               PSA_CIPHER_ENCRYPT_OUTPUT_MAX_SIZE( input->len ) );
+    PSA_ASSERT(psa_cipher_encrypt(key, alg, input->x, input->len, output1,
+                                  output1_buffer_size, &output1_length));
+    TEST_LE_U(output1_length,
+              PSA_CIPHER_ENCRYPT_OUTPUT_SIZE(key_type, alg, input->len));
+    TEST_LE_U(output1_length,
+              PSA_CIPHER_ENCRYPT_OUTPUT_MAX_SIZE(input->len));
 
-    PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
-    PSA_ASSERT( psa_cipher_set_iv( &operation, output1, iv_size ) );
+    PSA_ASSERT(psa_cipher_encrypt_setup(&operation, key, alg));
+    PSA_ASSERT(psa_cipher_set_iv(&operation, output1, iv_size));
 
-    PSA_ASSERT( psa_cipher_update( &operation,
-                                   input->x, input->len,
-                                   output2, output2_buffer_size,
-                                   &function_output_length ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_UPDATE_OUTPUT_SIZE( key_type, alg, input->len ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE( input->len ) );
+    PSA_ASSERT(psa_cipher_update(&operation,
+                                 input->x, input->len,
+                                 output2, output2_buffer_size,
+                                 &function_output_length));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_UPDATE_OUTPUT_SIZE(key_type, alg, input->len));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE(input->len));
     output2_length += function_output_length;
 
-    PSA_ASSERT( psa_cipher_finish( &operation,
-                                   output2 + output2_length,
-                                   output2_buffer_size - output2_length,
-                                   &function_output_length ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_FINISH_OUTPUT_SIZE( key_type, alg ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_FINISH_OUTPUT_MAX_SIZE );
+    PSA_ASSERT(psa_cipher_finish(&operation,
+                                 output2 + output2_length,
+                                 output2_buffer_size - output2_length,
+                                 &function_output_length));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_FINISH_OUTPUT_SIZE(key_type, alg));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_FINISH_OUTPUT_MAX_SIZE);
     output2_length += function_output_length;
 
-    PSA_ASSERT( psa_cipher_abort( &operation ) );
-    ASSERT_COMPARE( output1 + iv_size, output1_length - iv_size,
-                    output2, output2_length );
+    PSA_ASSERT(psa_cipher_abort(&operation));
+    ASSERT_COMPARE(output1 + iv_size, output1_length - iv_size,
+                   output2, output2_length);
 
 exit:
-    psa_cipher_abort( &operation );
-    mbedtls_free( output1 );
-    mbedtls_free( output2 );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_cipher_abort(&operation);
+    mbedtls_free(output1);
+    mbedtls_free(output2);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_encrypt_multipart( int alg_arg, int key_type_arg,
-                               data_t *key_data, data_t *iv,
-                               data_t *input,
-                               int first_part_size_arg,
-                               int output1_length_arg, int output2_length_arg,
-                               data_t *expected_output,
-                               int expected_status_arg )
+void cipher_encrypt_multipart(int alg_arg, int key_type_arg,
+                              data_t *key_data, data_t *iv,
+                              data_t *input,
+                              int first_part_size_arg,
+                              int output1_length_arg, int output2_length_arg,
+                              data_t *expected_output,
+                              int expected_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -2857,92 +2886,89 @@
     psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_ENCRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
+    PSA_ASSERT(psa_cipher_encrypt_setup(&operation, key, alg));
 
-    if( iv->len > 0 )
-    {
-        PSA_ASSERT( psa_cipher_set_iv( &operation, iv->x, iv->len ) );
+    if (iv->len > 0) {
+        PSA_ASSERT(psa_cipher_set_iv(&operation, iv->x, iv->len));
     }
 
-    output_buffer_size = PSA_CIPHER_UPDATE_OUTPUT_SIZE( key_type, alg, input->len ) +
-                         PSA_CIPHER_FINISH_OUTPUT_SIZE( key_type, alg );
-    ASSERT_ALLOC( output, output_buffer_size );
+    output_buffer_size = PSA_CIPHER_UPDATE_OUTPUT_SIZE(key_type, alg, input->len) +
+                         PSA_CIPHER_FINISH_OUTPUT_SIZE(key_type, alg);
+    ASSERT_ALLOC(output, output_buffer_size);
 
-    TEST_LE_U( first_part_size, input->len );
-    PSA_ASSERT( psa_cipher_update( &operation, input->x, first_part_size,
-                                   output, output_buffer_size,
-                                   &function_output_length ) );
-    TEST_ASSERT( function_output_length == output1_length );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_UPDATE_OUTPUT_SIZE( key_type, alg, first_part_size ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE( first_part_size) );
+    TEST_LE_U(first_part_size, input->len);
+    PSA_ASSERT(psa_cipher_update(&operation, input->x, first_part_size,
+                                 output, output_buffer_size,
+                                 &function_output_length));
+    TEST_ASSERT(function_output_length == output1_length);
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_UPDATE_OUTPUT_SIZE(key_type, alg, first_part_size));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE(first_part_size));
     total_output_length += function_output_length;
 
-    if( first_part_size < input->len )
-    {
-        PSA_ASSERT( psa_cipher_update( &operation,
-                                       input->x + first_part_size,
-                                       input->len - first_part_size,
-                                       ( output_buffer_size == 0 ? NULL :
-                                         output + total_output_length ),
-                                       output_buffer_size - total_output_length,
-                                       &function_output_length ) );
-        TEST_ASSERT( function_output_length == output2_length );
-        TEST_LE_U( function_output_length,
-                   PSA_CIPHER_UPDATE_OUTPUT_SIZE( key_type,
-                                                  alg,
-                                                  input->len - first_part_size ) );
-        TEST_LE_U( function_output_length,
-                   PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE( input->len ) );
+    if (first_part_size < input->len) {
+        PSA_ASSERT(psa_cipher_update(&operation,
+                                     input->x + first_part_size,
+                                     input->len - first_part_size,
+                                     (output_buffer_size == 0 ? NULL :
+                                      output + total_output_length),
+                                     output_buffer_size - total_output_length,
+                                     &function_output_length));
+        TEST_ASSERT(function_output_length == output2_length);
+        TEST_LE_U(function_output_length,
+                  PSA_CIPHER_UPDATE_OUTPUT_SIZE(key_type,
+                                                alg,
+                                                input->len - first_part_size));
+        TEST_LE_U(function_output_length,
+                  PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE(input->len));
         total_output_length += function_output_length;
     }
 
-    status = psa_cipher_finish( &operation,
-                                ( output_buffer_size == 0 ? NULL :
-                                  output + total_output_length ),
-                                output_buffer_size - total_output_length,
-                                &function_output_length );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_FINISH_OUTPUT_SIZE( key_type, alg ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_FINISH_OUTPUT_MAX_SIZE );
+    status = psa_cipher_finish(&operation,
+                               (output_buffer_size == 0 ? NULL :
+                                output + total_output_length),
+                               output_buffer_size - total_output_length,
+                               &function_output_length);
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_FINISH_OUTPUT_SIZE(key_type, alg));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_FINISH_OUTPUT_MAX_SIZE);
     total_output_length += function_output_length;
-    TEST_EQUAL( status, expected_status );
+    TEST_EQUAL(status, expected_status);
 
-    if( expected_status == PSA_SUCCESS )
-    {
-        PSA_ASSERT( psa_cipher_abort( &operation ) );
+    if (expected_status == PSA_SUCCESS) {
+        PSA_ASSERT(psa_cipher_abort(&operation));
 
-        ASSERT_COMPARE( expected_output->x, expected_output->len,
-                        output, total_output_length );
+        ASSERT_COMPARE(expected_output->x, expected_output->len,
+                       output, total_output_length);
     }
 
 exit:
-    psa_cipher_abort( &operation );
-    mbedtls_free( output );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_cipher_abort(&operation);
+    mbedtls_free(output);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_decrypt_multipart( int alg_arg, int key_type_arg,
-                               data_t *key_data, data_t *iv,
-                               data_t *input,
-                               int first_part_size_arg,
-                               int output1_length_arg, int output2_length_arg,
-                               data_t *expected_output,
-                               int expected_status_arg )
+void cipher_decrypt_multipart(int alg_arg, int key_type_arg,
+                              data_t *key_data, data_t *iv,
+                              data_t *input,
+                              int first_part_size_arg,
+                              int output1_length_arg, int output2_length_arg,
+                              data_t *expected_output,
+                              int expected_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -2959,202 +2985,196 @@
     psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    PSA_ASSERT( psa_cipher_decrypt_setup( &operation, key, alg ) );
+    PSA_ASSERT(psa_cipher_decrypt_setup(&operation, key, alg));
 
-    if( iv->len > 0 )
-    {
-        PSA_ASSERT( psa_cipher_set_iv( &operation, iv->x, iv->len ) );
+    if (iv->len > 0) {
+        PSA_ASSERT(psa_cipher_set_iv(&operation, iv->x, iv->len));
     }
 
-    output_buffer_size = PSA_CIPHER_UPDATE_OUTPUT_SIZE( key_type, alg, input->len ) +
-                         PSA_CIPHER_FINISH_OUTPUT_SIZE( key_type, alg );
-    ASSERT_ALLOC( output, output_buffer_size );
+    output_buffer_size = PSA_CIPHER_UPDATE_OUTPUT_SIZE(key_type, alg, input->len) +
+                         PSA_CIPHER_FINISH_OUTPUT_SIZE(key_type, alg);
+    ASSERT_ALLOC(output, output_buffer_size);
 
-    TEST_LE_U( first_part_size, input->len );
-    PSA_ASSERT( psa_cipher_update( &operation,
-                                   input->x, first_part_size,
-                                   output, output_buffer_size,
-                                   &function_output_length ) );
-    TEST_ASSERT( function_output_length == output1_length );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_UPDATE_OUTPUT_SIZE( key_type, alg, first_part_size ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE( first_part_size ) );
+    TEST_LE_U(first_part_size, input->len);
+    PSA_ASSERT(psa_cipher_update(&operation,
+                                 input->x, first_part_size,
+                                 output, output_buffer_size,
+                                 &function_output_length));
+    TEST_ASSERT(function_output_length == output1_length);
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_UPDATE_OUTPUT_SIZE(key_type, alg, first_part_size));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE(first_part_size));
     total_output_length += function_output_length;
 
-    if( first_part_size < input->len )
-    {
-        PSA_ASSERT( psa_cipher_update( &operation,
-                                       input->x + first_part_size,
-                                       input->len - first_part_size,
-                                       ( output_buffer_size == 0 ? NULL :
-                                         output + total_output_length ),
-                                       output_buffer_size - total_output_length,
-                                       &function_output_length ) );
-        TEST_ASSERT( function_output_length == output2_length );
-        TEST_LE_U( function_output_length,
-                   PSA_CIPHER_UPDATE_OUTPUT_SIZE( key_type,
-                                                  alg,
-                                                  input->len - first_part_size ) );
-        TEST_LE_U( function_output_length,
-                   PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE( input->len ) );
+    if (first_part_size < input->len) {
+        PSA_ASSERT(psa_cipher_update(&operation,
+                                     input->x + first_part_size,
+                                     input->len - first_part_size,
+                                     (output_buffer_size == 0 ? NULL :
+                                      output + total_output_length),
+                                     output_buffer_size - total_output_length,
+                                     &function_output_length));
+        TEST_ASSERT(function_output_length == output2_length);
+        TEST_LE_U(function_output_length,
+                  PSA_CIPHER_UPDATE_OUTPUT_SIZE(key_type,
+                                                alg,
+                                                input->len - first_part_size));
+        TEST_LE_U(function_output_length,
+                  PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE(input->len));
         total_output_length += function_output_length;
     }
 
-    status = psa_cipher_finish( &operation,
-                                ( output_buffer_size == 0 ? NULL :
-                                  output + total_output_length ),
-                                output_buffer_size - total_output_length,
-                                &function_output_length );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_FINISH_OUTPUT_SIZE( key_type, alg ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_FINISH_OUTPUT_MAX_SIZE );
+    status = psa_cipher_finish(&operation,
+                               (output_buffer_size == 0 ? NULL :
+                                output + total_output_length),
+                               output_buffer_size - total_output_length,
+                               &function_output_length);
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_FINISH_OUTPUT_SIZE(key_type, alg));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_FINISH_OUTPUT_MAX_SIZE);
     total_output_length += function_output_length;
-    TEST_EQUAL( status, expected_status );
+    TEST_EQUAL(status, expected_status);
 
-    if( expected_status == PSA_SUCCESS )
-    {
-        PSA_ASSERT( psa_cipher_abort( &operation ) );
+    if (expected_status == PSA_SUCCESS) {
+        PSA_ASSERT(psa_cipher_abort(&operation));
 
-        ASSERT_COMPARE( expected_output->x, expected_output->len,
-                        output, total_output_length );
+        ASSERT_COMPARE(expected_output->x, expected_output->len,
+                       output, total_output_length);
     }
 
 exit:
-    psa_cipher_abort( &operation );
-    mbedtls_free( output );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_cipher_abort(&operation);
+    mbedtls_free(output);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_decrypt_fail( int alg_arg,
+void cipher_decrypt_fail(int alg_arg,
+                         int key_type_arg,
+                         data_t *key_data,
+                         data_t *iv,
+                         data_t *input_arg,
+                         int expected_status_arg)
+{
+    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
+    psa_status_t status;
+    psa_key_type_t key_type = key_type_arg;
+    psa_algorithm_t alg = alg_arg;
+    psa_status_t expected_status = expected_status_arg;
+    unsigned char *input = NULL;
+    size_t input_buffer_size = 0;
+    unsigned char *output = NULL;
+    size_t output_buffer_size = 0;
+    size_t output_length = 0;
+    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
+
+    if (PSA_ERROR_BAD_STATE != expected_status) {
+        PSA_ASSERT(psa_crypto_init());
+
+        psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DECRYPT);
+        psa_set_key_algorithm(&attributes, alg);
+        psa_set_key_type(&attributes, key_type);
+
+        PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                                  &key));
+    }
+
+    /* Allocate input buffer and copy the iv and the plaintext */
+    input_buffer_size = ((size_t) input_arg->len + (size_t) iv->len);
+    if (input_buffer_size > 0) {
+        ASSERT_ALLOC(input, input_buffer_size);
+        memcpy(input, iv->x, iv->len);
+        memcpy(input + iv->len, input_arg->x, input_arg->len);
+    }
+
+    output_buffer_size = PSA_CIPHER_DECRYPT_OUTPUT_SIZE(key_type, alg, input_buffer_size);
+    ASSERT_ALLOC(output, output_buffer_size);
+
+    status = psa_cipher_decrypt(key, alg, input, input_buffer_size, output,
+                                output_buffer_size, &output_length);
+    TEST_EQUAL(status, expected_status);
+
+exit:
+    mbedtls_free(input);
+    mbedtls_free(output);
+    psa_destroy_key(key);
+    PSA_DONE();
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void cipher_decrypt(int alg_arg,
+                    int key_type_arg,
+                    data_t *key_data,
+                    data_t *iv,
+                    data_t *input_arg,
+                    data_t *expected_output)
+{
+    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
+    psa_key_type_t key_type = key_type_arg;
+    psa_algorithm_t alg = alg_arg;
+    unsigned char *input = NULL;
+    size_t input_buffer_size = 0;
+    unsigned char *output = NULL;
+    size_t output_buffer_size = 0;
+    size_t output_length = 0;
+    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
+
+    PSA_ASSERT(psa_crypto_init());
+
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
+
+    /* Allocate input buffer and copy the iv and the plaintext */
+    input_buffer_size = ((size_t) input_arg->len + (size_t) iv->len);
+    if (input_buffer_size > 0) {
+        ASSERT_ALLOC(input, input_buffer_size);
+        memcpy(input, iv->x, iv->len);
+        memcpy(input + iv->len, input_arg->x, input_arg->len);
+    }
+
+    output_buffer_size = PSA_CIPHER_DECRYPT_OUTPUT_SIZE(key_type, alg, input_buffer_size);
+    ASSERT_ALLOC(output, output_buffer_size);
+
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+
+    PSA_ASSERT(psa_cipher_decrypt(key, alg, input, input_buffer_size, output,
+                                  output_buffer_size, &output_length));
+    TEST_LE_U(output_length,
+              PSA_CIPHER_DECRYPT_OUTPUT_SIZE(key_type, alg, input_buffer_size));
+    TEST_LE_U(output_length,
+              PSA_CIPHER_DECRYPT_OUTPUT_MAX_SIZE(input_buffer_size));
+
+    ASSERT_COMPARE(expected_output->x, expected_output->len,
+                   output, output_length);
+exit:
+    mbedtls_free(input);
+    mbedtls_free(output);
+    psa_destroy_key(key);
+    PSA_DONE();
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void cipher_verify_output(int alg_arg,
                           int key_type_arg,
                           data_t *key_data,
-                          data_t *iv,
-                          data_t *input_arg,
-                          int expected_status_arg )
-{
-    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
-    psa_status_t status;
-    psa_key_type_t key_type = key_type_arg;
-    psa_algorithm_t alg = alg_arg;
-    psa_status_t expected_status = expected_status_arg;
-    unsigned char *input = NULL;
-    size_t input_buffer_size = 0;
-    unsigned char *output = NULL;
-    size_t output_buffer_size = 0;
-    size_t output_length = 0;
-    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-
-    if ( PSA_ERROR_BAD_STATE != expected_status )
-    {
-        PSA_ASSERT( psa_crypto_init( ) );
-
-        psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DECRYPT );
-        psa_set_key_algorithm( &attributes, alg );
-        psa_set_key_type( &attributes, key_type );
-
-        PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                    &key ) );
-    }
-
-    /* Allocate input buffer and copy the iv and the plaintext */
-    input_buffer_size = ( (size_t) input_arg->len + (size_t) iv->len );
-    if ( input_buffer_size > 0 )
-    {
-        ASSERT_ALLOC( input, input_buffer_size );
-        memcpy( input, iv->x, iv->len );
-        memcpy( input + iv->len, input_arg->x, input_arg->len );
-    }
-
-    output_buffer_size = PSA_CIPHER_DECRYPT_OUTPUT_SIZE( key_type, alg, input_buffer_size );
-    ASSERT_ALLOC( output, output_buffer_size );
-
-    status = psa_cipher_decrypt( key, alg, input, input_buffer_size, output,
-                                 output_buffer_size, &output_length );
-    TEST_EQUAL( status, expected_status );
-
-exit:
-    mbedtls_free( input );
-    mbedtls_free( output );
-    psa_destroy_key( key );
-    PSA_DONE( );
-}
-/* END_CASE */
-
-/* BEGIN_CASE */
-void cipher_decrypt( int alg_arg,
-                     int key_type_arg,
-                     data_t *key_data,
-                     data_t *iv,
-                     data_t *input_arg,
-                     data_t *expected_output )
-{
-    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
-    psa_key_type_t key_type = key_type_arg;
-    psa_algorithm_t alg = alg_arg;
-    unsigned char *input = NULL;
-    size_t input_buffer_size = 0;
-    unsigned char *output = NULL;
-    size_t output_buffer_size = 0;
-    size_t output_length = 0;
-    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-
-    PSA_ASSERT( psa_crypto_init( ) );
-
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
-
-    /* Allocate input buffer and copy the iv and the plaintext */
-    input_buffer_size = ( (size_t) input_arg->len + (size_t) iv->len );
-    if ( input_buffer_size > 0 )
-    {
-        ASSERT_ALLOC( input, input_buffer_size );
-        memcpy( input, iv->x, iv->len );
-        memcpy( input + iv->len, input_arg->x, input_arg->len );
-    }
-
-    output_buffer_size = PSA_CIPHER_DECRYPT_OUTPUT_SIZE( key_type, alg, input_buffer_size );
-    ASSERT_ALLOC( output, output_buffer_size );
-
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-
-    PSA_ASSERT( psa_cipher_decrypt( key, alg, input, input_buffer_size, output,
-                                    output_buffer_size, &output_length ) );
-    TEST_LE_U( output_length,
-               PSA_CIPHER_DECRYPT_OUTPUT_SIZE( key_type, alg, input_buffer_size ) );
-    TEST_LE_U( output_length,
-               PSA_CIPHER_DECRYPT_OUTPUT_MAX_SIZE( input_buffer_size ) );
-
-    ASSERT_COMPARE( expected_output->x, expected_output->len,
-                    output, output_length );
-exit:
-    mbedtls_free( input );
-    mbedtls_free( output );
-    psa_destroy_key( key );
-    PSA_DONE( );
-}
-/* END_CASE */
-
-/* BEGIN_CASE */
-void cipher_verify_output( int alg_arg,
-                           int key_type_arg,
-                           data_t *key_data,
-                           data_t *input )
+                          data_t *input)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -3167,58 +3187,58 @@
     size_t output2_length = 0;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-    output1_size = PSA_CIPHER_ENCRYPT_OUTPUT_SIZE( key_type, alg, input->len );
-    ASSERT_ALLOC( output1, output1_size );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+    output1_size = PSA_CIPHER_ENCRYPT_OUTPUT_SIZE(key_type, alg, input->len);
+    ASSERT_ALLOC(output1, output1_size);
 
-    PSA_ASSERT( psa_cipher_encrypt( key, alg, input->x, input->len,
-                                    output1, output1_size,
-                                    &output1_length ) );
-    TEST_LE_U( output1_length,
-               PSA_CIPHER_ENCRYPT_OUTPUT_SIZE( key_type, alg, input->len ) );
-    TEST_LE_U( output1_length,
-               PSA_CIPHER_ENCRYPT_OUTPUT_MAX_SIZE( input->len ) );
+    PSA_ASSERT(psa_cipher_encrypt(key, alg, input->x, input->len,
+                                  output1, output1_size,
+                                  &output1_length));
+    TEST_LE_U(output1_length,
+              PSA_CIPHER_ENCRYPT_OUTPUT_SIZE(key_type, alg, input->len));
+    TEST_LE_U(output1_length,
+              PSA_CIPHER_ENCRYPT_OUTPUT_MAX_SIZE(input->len));
 
     output2_size = output1_length;
-    ASSERT_ALLOC( output2, output2_size );
+    ASSERT_ALLOC(output2, output2_size);
 
-    PSA_ASSERT( psa_cipher_decrypt( key, alg, output1, output1_length,
-                                    output2, output2_size,
-                                    &output2_length ) );
-    TEST_LE_U( output2_length,
-               PSA_CIPHER_DECRYPT_OUTPUT_SIZE( key_type, alg, output1_length ) );
-    TEST_LE_U( output2_length,
-               PSA_CIPHER_DECRYPT_OUTPUT_MAX_SIZE( output1_length ) );
+    PSA_ASSERT(psa_cipher_decrypt(key, alg, output1, output1_length,
+                                  output2, output2_size,
+                                  &output2_length));
+    TEST_LE_U(output2_length,
+              PSA_CIPHER_DECRYPT_OUTPUT_SIZE(key_type, alg, output1_length));
+    TEST_LE_U(output2_length,
+              PSA_CIPHER_DECRYPT_OUTPUT_MAX_SIZE(output1_length));
 
-    ASSERT_COMPARE( input->x, input->len, output2, output2_length );
+    ASSERT_COMPARE(input->x, input->len, output2, output2_length);
 
 exit:
-    mbedtls_free( output1 );
-    mbedtls_free( output2 );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    mbedtls_free(output1);
+    mbedtls_free(output2);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_verify_output_multipart( int alg_arg,
-                                     int key_type_arg,
-                                     data_t *key_data,
-                                     data_t *input,
-                                     int first_part_size_arg )
+void cipher_verify_output_multipart(int alg_arg,
+                                    int key_type_arg,
+                                    data_t *key_data,
+                                    data_t *input,
+                                    int first_part_size_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
     psa_algorithm_t alg = alg_arg;
     size_t first_part_size = first_part_size_arg;
-    unsigned char iv[16] = {0};
+    unsigned char iv[16] = { 0 };
     size_t iv_size = 16;
     size_t iv_length = 0;
     unsigned char *output1 = NULL;
@@ -3232,132 +3252,130 @@
     psa_cipher_operation_t operation2 = PSA_CIPHER_OPERATION_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    PSA_ASSERT( psa_cipher_encrypt_setup( &operation1, key, alg ) );
-    PSA_ASSERT( psa_cipher_decrypt_setup( &operation2, key, alg ) );
+    PSA_ASSERT(psa_cipher_encrypt_setup(&operation1, key, alg));
+    PSA_ASSERT(psa_cipher_decrypt_setup(&operation2, key, alg));
 
-    if( alg != PSA_ALG_ECB_NO_PADDING )
-    {
-        PSA_ASSERT( psa_cipher_generate_iv( &operation1,
-                                            iv, iv_size,
-                                            &iv_length ) );
+    if (alg != PSA_ALG_ECB_NO_PADDING) {
+        PSA_ASSERT(psa_cipher_generate_iv(&operation1,
+                                          iv, iv_size,
+                                          &iv_length));
     }
 
-    output1_buffer_size = PSA_CIPHER_ENCRYPT_OUTPUT_SIZE( key_type, alg, input->len );
-    TEST_LE_U( output1_buffer_size,
-               PSA_CIPHER_ENCRYPT_OUTPUT_MAX_SIZE( input->len ) );
-    ASSERT_ALLOC( output1, output1_buffer_size );
+    output1_buffer_size = PSA_CIPHER_ENCRYPT_OUTPUT_SIZE(key_type, alg, input->len);
+    TEST_LE_U(output1_buffer_size,
+              PSA_CIPHER_ENCRYPT_OUTPUT_MAX_SIZE(input->len));
+    ASSERT_ALLOC(output1, output1_buffer_size);
 
-    TEST_LE_U( first_part_size, input->len );
+    TEST_LE_U(first_part_size, input->len);
 
-    PSA_ASSERT( psa_cipher_update( &operation1, input->x, first_part_size,
-                                   output1, output1_buffer_size,
-                                   &function_output_length ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_UPDATE_OUTPUT_SIZE( key_type, alg, first_part_size ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE( first_part_size ) );
+    PSA_ASSERT(psa_cipher_update(&operation1, input->x, first_part_size,
+                                 output1, output1_buffer_size,
+                                 &function_output_length));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_UPDATE_OUTPUT_SIZE(key_type, alg, first_part_size));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE(first_part_size));
     output1_length += function_output_length;
 
-    PSA_ASSERT( psa_cipher_update( &operation1,
-                                   input->x + first_part_size,
-                                   input->len - first_part_size,
-                                   output1, output1_buffer_size,
-                                   &function_output_length ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_UPDATE_OUTPUT_SIZE( key_type,
-                                              alg,
-                                              input->len - first_part_size ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE( input->len - first_part_size ) );
+    PSA_ASSERT(psa_cipher_update(&operation1,
+                                 input->x + first_part_size,
+                                 input->len - first_part_size,
+                                 output1, output1_buffer_size,
+                                 &function_output_length));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_UPDATE_OUTPUT_SIZE(key_type,
+                                            alg,
+                                            input->len - first_part_size));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE(input->len - first_part_size));
     output1_length += function_output_length;
 
-    PSA_ASSERT( psa_cipher_finish( &operation1,
-                                   output1 + output1_length,
-                                   output1_buffer_size - output1_length,
-                                   &function_output_length ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_FINISH_OUTPUT_SIZE( key_type, alg ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_FINISH_OUTPUT_MAX_SIZE );
+    PSA_ASSERT(psa_cipher_finish(&operation1,
+                                 output1 + output1_length,
+                                 output1_buffer_size - output1_length,
+                                 &function_output_length));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_FINISH_OUTPUT_SIZE(key_type, alg));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_FINISH_OUTPUT_MAX_SIZE);
     output1_length += function_output_length;
 
-    PSA_ASSERT( psa_cipher_abort( &operation1 ) );
+    PSA_ASSERT(psa_cipher_abort(&operation1));
 
     output2_buffer_size = output1_length;
-    TEST_LE_U( output2_buffer_size,
-               PSA_CIPHER_DECRYPT_OUTPUT_SIZE( key_type, alg, output1_length ) );
-    TEST_LE_U( output2_buffer_size,
-               PSA_CIPHER_DECRYPT_OUTPUT_MAX_SIZE( output1_length ) );
-    ASSERT_ALLOC( output2, output2_buffer_size );
+    TEST_LE_U(output2_buffer_size,
+              PSA_CIPHER_DECRYPT_OUTPUT_SIZE(key_type, alg, output1_length));
+    TEST_LE_U(output2_buffer_size,
+              PSA_CIPHER_DECRYPT_OUTPUT_MAX_SIZE(output1_length));
+    ASSERT_ALLOC(output2, output2_buffer_size);
 
-    if( iv_length > 0 )
-    {
-        PSA_ASSERT( psa_cipher_set_iv( &operation2,
-                                       iv, iv_length ) );
+    if (iv_length > 0) {
+        PSA_ASSERT(psa_cipher_set_iv(&operation2,
+                                     iv, iv_length));
     }
 
-    PSA_ASSERT( psa_cipher_update( &operation2, output1, first_part_size,
-                                   output2, output2_buffer_size,
-                                   &function_output_length ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_UPDATE_OUTPUT_SIZE( key_type, alg, first_part_size ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE( first_part_size ) );
+    PSA_ASSERT(psa_cipher_update(&operation2, output1, first_part_size,
+                                 output2, output2_buffer_size,
+                                 &function_output_length));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_UPDATE_OUTPUT_SIZE(key_type, alg, first_part_size));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE(first_part_size));
     output2_length += function_output_length;
 
-    PSA_ASSERT( psa_cipher_update( &operation2,
-                                   output1 + first_part_size,
-                                   output1_length - first_part_size,
-                                   output2, output2_buffer_size,
-                                   &function_output_length ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_UPDATE_OUTPUT_SIZE( key_type,
-                                              alg,
-                                              output1_length - first_part_size ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE( output1_length - first_part_size ) );
+    PSA_ASSERT(psa_cipher_update(&operation2,
+                                 output1 + first_part_size,
+                                 output1_length - first_part_size,
+                                 output2, output2_buffer_size,
+                                 &function_output_length));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_UPDATE_OUTPUT_SIZE(key_type,
+                                            alg,
+                                            output1_length - first_part_size));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_UPDATE_OUTPUT_MAX_SIZE(output1_length - first_part_size));
     output2_length += function_output_length;
 
-    PSA_ASSERT( psa_cipher_finish( &operation2,
-                                   output2 + output2_length,
-                                   output2_buffer_size - output2_length,
-                                   &function_output_length ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_FINISH_OUTPUT_SIZE( key_type, alg ) );
-    TEST_LE_U( function_output_length,
-               PSA_CIPHER_FINISH_OUTPUT_MAX_SIZE );
+    PSA_ASSERT(psa_cipher_finish(&operation2,
+                                 output2 + output2_length,
+                                 output2_buffer_size - output2_length,
+                                 &function_output_length));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_FINISH_OUTPUT_SIZE(key_type, alg));
+    TEST_LE_U(function_output_length,
+              PSA_CIPHER_FINISH_OUTPUT_MAX_SIZE);
     output2_length += function_output_length;
 
-    PSA_ASSERT( psa_cipher_abort( &operation2 ) );
+    PSA_ASSERT(psa_cipher_abort(&operation2));
 
-    ASSERT_COMPARE( input->x, input->len, output2, output2_length );
+    ASSERT_COMPARE(input->x, input->len, output2, output2_length);
 
 exit:
-    psa_cipher_abort( &operation1 );
-    psa_cipher_abort( &operation2 );
-    mbedtls_free( output1 );
-    mbedtls_free( output2 );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_cipher_abort(&operation1);
+    psa_cipher_abort(&operation2);
+    mbedtls_free(output1);
+    mbedtls_free(output2);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void aead_encrypt_decrypt( int key_type_arg, data_t *key_data,
-                           int alg_arg,
-                           data_t *nonce,
-                           data_t *additional_data,
-                           data_t *input_data,
-                           int expected_result_arg )
+void aead_encrypt_decrypt(int key_type_arg, data_t *key_data,
+                          int alg_arg,
+                          data_t *nonce,
+                          data_t *additional_data,
+                          data_t *input_data,
+                          int expected_result_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -3372,90 +3390,87 @@
     psa_status_t expected_result = expected_result_arg;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    key_bits = psa_get_key_bits( &attributes );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    key_bits = psa_get_key_bits(&attributes);
 
-    output_size = input_data->len + PSA_AEAD_TAG_LENGTH( key_type, key_bits,
-                                                         alg );
+    output_size = input_data->len + PSA_AEAD_TAG_LENGTH(key_type, key_bits,
+                                                        alg);
     /* For all currently defined algorithms, PSA_AEAD_ENCRYPT_OUTPUT_SIZE
      * should be exact. */
-    if( expected_result != PSA_ERROR_INVALID_ARGUMENT &&
-        expected_result != PSA_ERROR_NOT_SUPPORTED )
-    {
-        TEST_EQUAL( output_size,
-                    PSA_AEAD_ENCRYPT_OUTPUT_SIZE( key_type, alg, input_data->len ) );
-        TEST_ASSERT( output_size <=
-                     PSA_AEAD_ENCRYPT_OUTPUT_MAX_SIZE( input_data->len ) );
+    if (expected_result != PSA_ERROR_INVALID_ARGUMENT &&
+        expected_result != PSA_ERROR_NOT_SUPPORTED) {
+        TEST_EQUAL(output_size,
+                   PSA_AEAD_ENCRYPT_OUTPUT_SIZE(key_type, alg, input_data->len));
+        TEST_ASSERT(output_size <=
+                    PSA_AEAD_ENCRYPT_OUTPUT_MAX_SIZE(input_data->len));
     }
-    ASSERT_ALLOC( output_data, output_size );
+    ASSERT_ALLOC(output_data, output_size);
 
-    status = psa_aead_encrypt( key, alg,
-                               nonce->x, nonce->len,
-                               additional_data->x,
-                               additional_data->len,
-                               input_data->x, input_data->len,
-                               output_data, output_size,
-                               &output_length );
+    status = psa_aead_encrypt(key, alg,
+                              nonce->x, nonce->len,
+                              additional_data->x,
+                              additional_data->len,
+                              input_data->x, input_data->len,
+                              output_data, output_size,
+                              &output_length);
 
     /* If the operation is not supported, just skip and not fail in case the
      * encryption involves a common limitation of cryptography hardwares and
      * an alternative implementation. */
-    if( status == PSA_ERROR_NOT_SUPPORTED )
-    {
-        MBEDTLS_TEST_PSA_SKIP_IF_ALT_AES_192( key_type, key_data->len * 8 );
-        MBEDTLS_TEST_PSA_SKIP_IF_ALT_GCM_NOT_12BYTES_NONCE( alg, nonce->len );
+    if (status == PSA_ERROR_NOT_SUPPORTED) {
+        MBEDTLS_TEST_PSA_SKIP_IF_ALT_AES_192(key_type, key_data->len * 8);
+        MBEDTLS_TEST_PSA_SKIP_IF_ALT_GCM_NOT_12BYTES_NONCE(alg, nonce->len);
     }
 
-    TEST_EQUAL( status, expected_result );
+    TEST_EQUAL(status, expected_result);
 
-    if( PSA_SUCCESS == expected_result )
-    {
-        ASSERT_ALLOC( output_data2, output_length );
+    if (PSA_SUCCESS == expected_result) {
+        ASSERT_ALLOC(output_data2, output_length);
 
         /* For all currently defined algorithms, PSA_AEAD_DECRYPT_OUTPUT_SIZE
          * should be exact. */
-        TEST_EQUAL( input_data->len,
-                    PSA_AEAD_DECRYPT_OUTPUT_SIZE( key_type, alg, output_length ) );
+        TEST_EQUAL(input_data->len,
+                   PSA_AEAD_DECRYPT_OUTPUT_SIZE(key_type, alg, output_length));
 
-        TEST_ASSERT( input_data->len <=
-                     PSA_AEAD_DECRYPT_OUTPUT_MAX_SIZE( output_length ) );
+        TEST_ASSERT(input_data->len <=
+                    PSA_AEAD_DECRYPT_OUTPUT_MAX_SIZE(output_length));
 
-        TEST_EQUAL( psa_aead_decrypt( key, alg,
-                                      nonce->x, nonce->len,
-                                      additional_data->x,
-                                      additional_data->len,
-                                      output_data, output_length,
-                                      output_data2, output_length,
-                                      &output_length2 ),
-                    expected_result );
+        TEST_EQUAL(psa_aead_decrypt(key, alg,
+                                    nonce->x, nonce->len,
+                                    additional_data->x,
+                                    additional_data->len,
+                                    output_data, output_length,
+                                    output_data2, output_length,
+                                    &output_length2),
+                   expected_result);
 
-        ASSERT_COMPARE( input_data->x, input_data->len,
-                        output_data2, output_length2 );
+        ASSERT_COMPARE(input_data->x, input_data->len,
+                       output_data2, output_length2);
     }
 
 exit:
-    psa_destroy_key( key );
-    mbedtls_free( output_data );
-    mbedtls_free( output_data2 );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    mbedtls_free(output_data);
+    mbedtls_free(output_data2);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void aead_encrypt( int key_type_arg, data_t *key_data,
-                   int alg_arg,
-                   data_t *nonce,
-                   data_t *additional_data,
-                   data_t *input_data,
-                   data_t *expected_result )
+void aead_encrypt(int key_type_arg, data_t *key_data,
+                  int alg_arg,
+                  data_t *nonce,
+                  data_t *additional_data,
+                  data_t *input_data,
+                  data_t *expected_result)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -3467,62 +3482,61 @@
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_status_t status = PSA_ERROR_GENERIC_ERROR;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT  );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_ENCRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    key_bits = psa_get_key_bits( &attributes );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    key_bits = psa_get_key_bits(&attributes);
 
-    output_size = input_data->len + PSA_AEAD_TAG_LENGTH( key_type, key_bits,
-                                                         alg );
+    output_size = input_data->len + PSA_AEAD_TAG_LENGTH(key_type, key_bits,
+                                                        alg);
     /* For all currently defined algorithms, PSA_AEAD_ENCRYPT_OUTPUT_SIZE
      * should be exact. */
-    TEST_EQUAL( output_size,
-                PSA_AEAD_ENCRYPT_OUTPUT_SIZE( key_type, alg, input_data->len ) );
-    TEST_ASSERT( output_size <=
-                 PSA_AEAD_ENCRYPT_OUTPUT_MAX_SIZE( input_data->len ) );
-    ASSERT_ALLOC( output_data, output_size );
+    TEST_EQUAL(output_size,
+               PSA_AEAD_ENCRYPT_OUTPUT_SIZE(key_type, alg, input_data->len));
+    TEST_ASSERT(output_size <=
+                PSA_AEAD_ENCRYPT_OUTPUT_MAX_SIZE(input_data->len));
+    ASSERT_ALLOC(output_data, output_size);
 
-    status = psa_aead_encrypt( key, alg,
-                               nonce->x, nonce->len,
-                               additional_data->x, additional_data->len,
-                               input_data->x, input_data->len,
-                               output_data, output_size,
-                               &output_length );
+    status = psa_aead_encrypt(key, alg,
+                              nonce->x, nonce->len,
+                              additional_data->x, additional_data->len,
+                              input_data->x, input_data->len,
+                              output_data, output_size,
+                              &output_length);
 
     /* If the operation is not supported, just skip and not fail in case the
      * encryption involves a common limitation of cryptography hardwares and
      * an alternative implementation. */
-    if( status == PSA_ERROR_NOT_SUPPORTED )
-    {
-        MBEDTLS_TEST_PSA_SKIP_IF_ALT_AES_192( key_type, key_data->len * 8 );
-        MBEDTLS_TEST_PSA_SKIP_IF_ALT_GCM_NOT_12BYTES_NONCE( alg, nonce->len );
+    if (status == PSA_ERROR_NOT_SUPPORTED) {
+        MBEDTLS_TEST_PSA_SKIP_IF_ALT_AES_192(key_type, key_data->len * 8);
+        MBEDTLS_TEST_PSA_SKIP_IF_ALT_GCM_NOT_12BYTES_NONCE(alg, nonce->len);
     }
 
-    PSA_ASSERT( status );
-    ASSERT_COMPARE( expected_result->x, expected_result->len,
-                    output_data, output_length );
+    PSA_ASSERT(status);
+    ASSERT_COMPARE(expected_result->x, expected_result->len,
+                   output_data, output_length);
 
 exit:
-    psa_destroy_key( key );
-    mbedtls_free( output_data );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    mbedtls_free(output_data);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void aead_decrypt( int key_type_arg, data_t *key_data,
-                   int alg_arg,
-                   data_t *nonce,
-                   data_t *additional_data,
-                   data_t *input_data,
-                   data_t *expected_data,
-                   int expected_result_arg )
+void aead_decrypt(int key_type_arg, data_t *key_data,
+                  int alg_arg,
+                  data_t *nonce,
+                  data_t *additional_data,
+                  data_t *input_data,
+                  data_t *expected_data,
+                  int expected_result_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -3535,75 +3549,74 @@
     psa_status_t expected_result = expected_result_arg;
     psa_status_t status = PSA_ERROR_GENERIC_ERROR;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DECRYPT  );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    key_bits = psa_get_key_bits( &attributes );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    key_bits = psa_get_key_bits(&attributes);
 
-    output_size = input_data->len - PSA_AEAD_TAG_LENGTH( key_type, key_bits,
-                                                         alg );
-    if( expected_result != PSA_ERROR_INVALID_ARGUMENT &&
-        expected_result != PSA_ERROR_NOT_SUPPORTED )
-    {
+    output_size = input_data->len - PSA_AEAD_TAG_LENGTH(key_type, key_bits,
+                                                        alg);
+    if (expected_result != PSA_ERROR_INVALID_ARGUMENT &&
+        expected_result != PSA_ERROR_NOT_SUPPORTED) {
         /* For all currently defined algorithms, PSA_AEAD_DECRYPT_OUTPUT_SIZE
          * should be exact. */
-        TEST_EQUAL( output_size,
-                    PSA_AEAD_DECRYPT_OUTPUT_SIZE( key_type, alg, input_data->len ) );
-        TEST_ASSERT( output_size <=
-                     PSA_AEAD_DECRYPT_OUTPUT_MAX_SIZE( input_data->len ) );
+        TEST_EQUAL(output_size,
+                   PSA_AEAD_DECRYPT_OUTPUT_SIZE(key_type, alg, input_data->len));
+        TEST_ASSERT(output_size <=
+                    PSA_AEAD_DECRYPT_OUTPUT_MAX_SIZE(input_data->len));
     }
-    ASSERT_ALLOC( output_data, output_size );
+    ASSERT_ALLOC(output_data, output_size);
 
-    status = psa_aead_decrypt( key, alg,
-                               nonce->x, nonce->len,
-                               additional_data->x,
-                               additional_data->len,
-                               input_data->x, input_data->len,
-                               output_data, output_size,
-                               &output_length );
+    status = psa_aead_decrypt(key, alg,
+                              nonce->x, nonce->len,
+                              additional_data->x,
+                              additional_data->len,
+                              input_data->x, input_data->len,
+                              output_data, output_size,
+                              &output_length);
 
     /* If the operation is not supported, just skip and not fail in case the
      * decryption involves a common limitation of cryptography hardwares and
      * an alternative implementation. */
-    if( status == PSA_ERROR_NOT_SUPPORTED )
-    {
-        MBEDTLS_TEST_PSA_SKIP_IF_ALT_AES_192( key_type, key_data->len * 8 );
-        MBEDTLS_TEST_PSA_SKIP_IF_ALT_GCM_NOT_12BYTES_NONCE( alg, nonce->len );
+    if (status == PSA_ERROR_NOT_SUPPORTED) {
+        MBEDTLS_TEST_PSA_SKIP_IF_ALT_AES_192(key_type, key_data->len * 8);
+        MBEDTLS_TEST_PSA_SKIP_IF_ALT_GCM_NOT_12BYTES_NONCE(alg, nonce->len);
     }
 
-    TEST_EQUAL( status, expected_result );
+    TEST_EQUAL(status, expected_result);
 
-    if( expected_result == PSA_SUCCESS )
-        ASSERT_COMPARE( expected_data->x, expected_data->len,
-                        output_data, output_length );
+    if (expected_result == PSA_SUCCESS) {
+        ASSERT_COMPARE(expected_data->x, expected_data->len,
+                       output_data, output_length);
+    }
 
 exit:
-    psa_destroy_key( key );
-    mbedtls_free( output_data );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    mbedtls_free(output_data);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void signature_size( int type_arg,
-                     int bits,
-                     int alg_arg,
-                     int expected_size_arg )
+void signature_size(int type_arg,
+                    int bits,
+                    int alg_arg,
+                    int expected_size_arg)
 {
     psa_key_type_t type = type_arg;
     psa_algorithm_t alg = alg_arg;
-    size_t actual_size = PSA_SIGN_OUTPUT_SIZE( type, bits, alg );
+    size_t actual_size = PSA_SIGN_OUTPUT_SIZE(type, bits, alg);
 
-    TEST_EQUAL( actual_size, (size_t) expected_size_arg );
+    TEST_EQUAL(actual_size, (size_t) expected_size_arg);
 #if defined(MBEDTLS_TEST_DEPRECATED)
-    TEST_EQUAL( actual_size,
-                PSA_ASYMMETRIC_SIGN_OUTPUT_SIZE( type, bits, alg ) );
+    TEST_EQUAL(actual_size,
+               PSA_ASYMMETRIC_SIGN_OUTPUT_SIZE(type, bits, alg));
 #endif /* MBEDTLS_TEST_DEPRECATED */
 
 exit:
@@ -3612,9 +3625,9 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void sign_hash_deterministic( int key_type_arg, data_t *key_data,
-                              int alg_arg, data_t *input_data,
-                              data_t *output_data )
+void sign_hash_deterministic(int key_type_arg, data_t *key_data,
+                             int alg_arg, data_t *input_data,
+                             data_t *output_data)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -3625,43 +3638,43 @@
     size_t signature_length = 0xdeadbeef;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    key_bits = psa_get_key_bits( &attributes );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    key_bits = psa_get_key_bits(&attributes);
 
     /* Allocate a buffer which has the size advertised by the
      * library. */
-    signature_size = PSA_SIGN_OUTPUT_SIZE( key_type,
-                                                      key_bits, alg );
-    TEST_ASSERT( signature_size != 0 );
-    TEST_LE_U( signature_size, PSA_SIGNATURE_MAX_SIZE );
-    ASSERT_ALLOC( signature, signature_size );
+    signature_size = PSA_SIGN_OUTPUT_SIZE(key_type,
+                                          key_bits, alg);
+    TEST_ASSERT(signature_size != 0);
+    TEST_LE_U(signature_size, PSA_SIGNATURE_MAX_SIZE);
+    ASSERT_ALLOC(signature, signature_size);
 
     /* Perform the signature. */
-    PSA_ASSERT( psa_sign_hash( key, alg,
-                               input_data->x, input_data->len,
-                               signature, signature_size,
-                               &signature_length ) );
+    PSA_ASSERT(psa_sign_hash(key, alg,
+                             input_data->x, input_data->len,
+                             signature, signature_size,
+                             &signature_length));
     /* Verify that the signature is what is expected. */
-    ASSERT_COMPARE( output_data->x, output_data->len,
-                    signature, signature_length );
+    ASSERT_COMPARE(output_data->x, output_data->len,
+                   signature, signature_length);
 
 #if defined(MBEDTLS_TEST_DEPRECATED)
-    memset( signature, 0, signature_size );
+    memset(signature, 0, signature_size);
     signature_length = INVALID_EXPORT_LENGTH;
-    PSA_ASSERT( psa_asymmetric_sign( key, alg,
-                                     input_data->x, input_data->len,
-                                     signature, signature_size,
-                                     &signature_length ) );
-    ASSERT_COMPARE( output_data->x, output_data->len,
-                    signature, signature_length );
+    PSA_ASSERT(psa_asymmetric_sign(key, alg,
+                                   input_data->x, input_data->len,
+                                   signature, signature_size,
+                                   &signature_length));
+    ASSERT_COMPARE(output_data->x, output_data->len,
+                   signature, signature_length);
 #endif /* MBEDTLS_TEST_DEPRECATED */
 
 exit:
@@ -3669,18 +3682,18 @@
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    psa_destroy_key( key );
-    mbedtls_free( signature );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    mbedtls_free(signature);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void sign_hash_fail( int key_type_arg, data_t *key_data,
-                     int alg_arg, data_t *input_data,
-                     int signature_size_arg, int expected_status_arg )
+void sign_hash_fail(int key_type_arg, data_t *key_data,
+                    int alg_arg, data_t *input_data,
+                    int signature_size_arg, int expected_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -3692,49 +3705,49 @@
     size_t signature_length = 0xdeadbeef;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    ASSERT_ALLOC( signature, signature_size );
+    ASSERT_ALLOC(signature, signature_size);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    actual_status = psa_sign_hash( key, alg,
-                                   input_data->x, input_data->len,
-                                   signature, signature_size,
-                                   &signature_length );
-    TEST_EQUAL( actual_status, expected_status );
+    actual_status = psa_sign_hash(key, alg,
+                                  input_data->x, input_data->len,
+                                  signature, signature_size,
+                                  &signature_length);
+    TEST_EQUAL(actual_status, expected_status);
     /* The value of *signature_length is unspecified on error, but
      * whatever it is, it should be less than signature_size, so that
      * if the caller tries to read *signature_length bytes without
      * checking the error code then they don't overflow a buffer. */
-    TEST_LE_U( signature_length, signature_size );
+    TEST_LE_U(signature_length, signature_size);
 
 #if defined(MBEDTLS_TEST_DEPRECATED)
     signature_length = INVALID_EXPORT_LENGTH;
-    TEST_EQUAL( psa_asymmetric_sign( key, alg,
-                                     input_data->x, input_data->len,
-                                     signature, signature_size,
-                                     &signature_length ),
-                expected_status );
-    TEST_LE_U( signature_length, signature_size );
+    TEST_EQUAL(psa_asymmetric_sign(key, alg,
+                                   input_data->x, input_data->len,
+                                   signature, signature_size,
+                                   &signature_length),
+               expected_status);
+    TEST_LE_U(signature_length, signature_size);
 #endif /* MBEDTLS_TEST_DEPRECATED */
 
 exit:
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key );
-    mbedtls_free( signature );
-    PSA_DONE( );
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key);
+    mbedtls_free(signature);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void sign_verify_hash( int key_type_arg, data_t *key_data,
-                       int alg_arg, data_t *input_data )
+void sign_verify_hash(int key_type_arg, data_t *key_data,
+                      int alg_arg, data_t *input_data)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -3745,49 +3758,48 @@
     size_t signature_length = 0xdeadbeef;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    key_bits = psa_get_key_bits( &attributes );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    key_bits = psa_get_key_bits(&attributes);
 
     /* Allocate a buffer which has the size advertised by the
      * library. */
-    signature_size = PSA_SIGN_OUTPUT_SIZE( key_type,
-                                                      key_bits, alg );
-    TEST_ASSERT( signature_size != 0 );
-    TEST_LE_U( signature_size, PSA_SIGNATURE_MAX_SIZE );
-    ASSERT_ALLOC( signature, signature_size );
+    signature_size = PSA_SIGN_OUTPUT_SIZE(key_type,
+                                          key_bits, alg);
+    TEST_ASSERT(signature_size != 0);
+    TEST_LE_U(signature_size, PSA_SIGNATURE_MAX_SIZE);
+    ASSERT_ALLOC(signature, signature_size);
 
     /* Perform the signature. */
-    PSA_ASSERT( psa_sign_hash( key, alg,
-                               input_data->x, input_data->len,
-                               signature, signature_size,
-                               &signature_length ) );
+    PSA_ASSERT(psa_sign_hash(key, alg,
+                             input_data->x, input_data->len,
+                             signature, signature_size,
+                             &signature_length));
     /* Check that the signature length looks sensible. */
-    TEST_LE_U( signature_length, signature_size );
-    TEST_ASSERT( signature_length > 0 );
+    TEST_LE_U(signature_length, signature_size);
+    TEST_ASSERT(signature_length > 0);
 
     /* Use the library to verify that the signature is correct. */
-    PSA_ASSERT( psa_verify_hash( key, alg,
-                                 input_data->x, input_data->len,
-                                 signature, signature_length ) );
+    PSA_ASSERT(psa_verify_hash(key, alg,
+                               input_data->x, input_data->len,
+                               signature, signature_length));
 
-    if( input_data->len != 0 )
-    {
+    if (input_data->len != 0) {
         /* Flip a bit in the input and verify that the signature is now
          * detected as invalid. Flip a bit at the beginning, not at the end,
          * because ECDSA may ignore the last few bits of the input. */
         input_data->x[0] ^= 1;
-        TEST_EQUAL( psa_verify_hash( key, alg,
-                                     input_data->x, input_data->len,
-                                     signature, signature_length ),
-                    PSA_ERROR_INVALID_SIGNATURE );
+        TEST_EQUAL(psa_verify_hash(key, alg,
+                                   input_data->x, input_data->len,
+                                   signature, signature_length),
+                   PSA_ERROR_INVALID_SIGNATURE);
     }
 
 exit:
@@ -3795,59 +3807,59 @@
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    psa_destroy_key( key );
-    mbedtls_free( signature );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    mbedtls_free(signature);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void verify_hash( int key_type_arg, data_t *key_data,
-                  int alg_arg, data_t *hash_data,
-                  data_t *signature_data )
+void verify_hash(int key_type_arg, data_t *key_data,
+                 int alg_arg, data_t *hash_data,
+                 data_t *signature_data)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
     psa_algorithm_t alg = alg_arg;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    TEST_LE_U( signature_data->len, PSA_SIGNATURE_MAX_SIZE );
+    TEST_LE_U(signature_data->len, PSA_SIGNATURE_MAX_SIZE);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_VERIFY_HASH);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    PSA_ASSERT( psa_verify_hash( key, alg,
-                                 hash_data->x, hash_data->len,
-                                 signature_data->x, signature_data->len ) );
+    PSA_ASSERT(psa_verify_hash(key, alg,
+                               hash_data->x, hash_data->len,
+                               signature_data->x, signature_data->len));
 
 #if defined(MBEDTLS_TEST_DEPRECATED)
-    PSA_ASSERT( psa_asymmetric_verify( key, alg,
-                                       hash_data->x, hash_data->len,
-                                       signature_data->x,
-                                       signature_data->len ) );
+    PSA_ASSERT(psa_asymmetric_verify(key, alg,
+                                     hash_data->x, hash_data->len,
+                                     signature_data->x,
+                                     signature_data->len));
 
 #endif /* MBEDTLS_TEST_DEPRECATED */
 
 exit:
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void verify_hash_fail( int key_type_arg, data_t *key_data,
-                       int alg_arg, data_t *hash_data,
-                       data_t *signature_data,
-                       int expected_status_arg )
+void verify_hash_fail(int key_type_arg, data_t *key_data,
+                      int alg_arg, data_t *hash_data,
+                      data_t *signature_data,
+                      int expected_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -3856,40 +3868,40 @@
     psa_status_t expected_status = expected_status_arg;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_VERIFY_HASH);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    actual_status = psa_verify_hash( key, alg,
-                                     hash_data->x, hash_data->len,
-                                     signature_data->x, signature_data->len );
-    TEST_EQUAL( actual_status, expected_status );
+    actual_status = psa_verify_hash(key, alg,
+                                    hash_data->x, hash_data->len,
+                                    signature_data->x, signature_data->len);
+    TEST_EQUAL(actual_status, expected_status);
 
 #if defined(MBEDTLS_TEST_DEPRECATED)
-    TEST_EQUAL( psa_asymmetric_verify( key, alg,
-                                       hash_data->x, hash_data->len,
-                                       signature_data->x, signature_data->len ),
-                expected_status );
+    TEST_EQUAL(psa_asymmetric_verify(key, alg,
+                                     hash_data->x, hash_data->len,
+                                     signature_data->x, signature_data->len),
+               expected_status);
 #endif /* MBEDTLS_TEST_DEPRECATED */
 
 exit:
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void sign_message_deterministic( int key_type_arg,
-                                 data_t *key_data,
-                                 int alg_arg,
-                                 data_t *input_data,
-                                 data_t *output_data )
+void sign_message_deterministic(int key_type_arg,
+                                data_t *key_data,
+                                int alg_arg,
+                                data_t *input_data,
+                                data_t *output_data)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -3900,231 +3912,230 @@
     size_t signature_length = 0xdeadbeef;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_MESSAGE );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_MESSAGE);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    key_bits = psa_get_key_bits( &attributes );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    key_bits = psa_get_key_bits(&attributes);
 
-    signature_size = PSA_SIGN_OUTPUT_SIZE( key_type, key_bits, alg );
-    TEST_ASSERT( signature_size != 0 );
-    TEST_LE_U( signature_size, PSA_SIGNATURE_MAX_SIZE );
-    ASSERT_ALLOC( signature, signature_size );
+    signature_size = PSA_SIGN_OUTPUT_SIZE(key_type, key_bits, alg);
+    TEST_ASSERT(signature_size != 0);
+    TEST_LE_U(signature_size, PSA_SIGNATURE_MAX_SIZE);
+    ASSERT_ALLOC(signature, signature_size);
 
-    PSA_ASSERT( psa_sign_message( key, alg,
-                                  input_data->x, input_data->len,
-                                  signature, signature_size,
-                                  &signature_length ) );
+    PSA_ASSERT(psa_sign_message(key, alg,
+                                input_data->x, input_data->len,
+                                signature, signature_size,
+                                &signature_length));
 
-    ASSERT_COMPARE( output_data->x, output_data->len,
-                    signature, signature_length );
+    ASSERT_COMPARE(output_data->x, output_data->len,
+                   signature, signature_length);
 
 exit:
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    psa_destroy_key( key );
-    mbedtls_free( signature );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    mbedtls_free(signature);
+    PSA_DONE();
 
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void sign_message_fail( int key_type_arg,
+void sign_message_fail(int key_type_arg,
+                       data_t *key_data,
+                       int alg_arg,
+                       data_t *input_data,
+                       int signature_size_arg,
+                       int expected_status_arg)
+{
+    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
+    psa_key_type_t key_type = key_type_arg;
+    psa_algorithm_t alg = alg_arg;
+    size_t signature_size = signature_size_arg;
+    psa_status_t actual_status;
+    psa_status_t expected_status = expected_status_arg;
+    unsigned char *signature = NULL;
+    size_t signature_length = 0xdeadbeef;
+    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
+
+    ASSERT_ALLOC(signature, signature_size);
+
+    PSA_ASSERT(psa_crypto_init());
+
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_MESSAGE);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
+
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+
+    actual_status = psa_sign_message(key, alg,
+                                     input_data->x, input_data->len,
+                                     signature, signature_size,
+                                     &signature_length);
+    TEST_EQUAL(actual_status, expected_status);
+    /* The value of *signature_length is unspecified on error, but
+     * whatever it is, it should be less than signature_size, so that
+     * if the caller tries to read *signature_length bytes without
+     * checking the error code then they don't overflow a buffer. */
+    TEST_LE_U(signature_length, signature_size);
+
+exit:
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key);
+    mbedtls_free(signature);
+    PSA_DONE();
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void sign_verify_message(int key_type_arg,
+                         data_t *key_data,
+                         int alg_arg,
+                         data_t *input_data)
+{
+    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
+    psa_key_type_t key_type = key_type_arg;
+    psa_algorithm_t alg = alg_arg;
+    size_t key_bits;
+    unsigned char *signature = NULL;
+    size_t signature_size;
+    size_t signature_length = 0xdeadbeef;
+    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
+
+    PSA_ASSERT(psa_crypto_init());
+
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_MESSAGE |
+                            PSA_KEY_USAGE_VERIFY_MESSAGE);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
+
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    key_bits = psa_get_key_bits(&attributes);
+
+    signature_size = PSA_SIGN_OUTPUT_SIZE(key_type, key_bits, alg);
+    TEST_ASSERT(signature_size != 0);
+    TEST_LE_U(signature_size, PSA_SIGNATURE_MAX_SIZE);
+    ASSERT_ALLOC(signature, signature_size);
+
+    PSA_ASSERT(psa_sign_message(key, alg,
+                                input_data->x, input_data->len,
+                                signature, signature_size,
+                                &signature_length));
+    TEST_LE_U(signature_length, signature_size);
+    TEST_ASSERT(signature_length > 0);
+
+    PSA_ASSERT(psa_verify_message(key, alg,
+                                  input_data->x, input_data->len,
+                                  signature, signature_length));
+
+    if (input_data->len != 0) {
+        /* Flip a bit in the input and verify that the signature is now
+         * detected as invalid. Flip a bit at the beginning, not at the end,
+         * because ECDSA may ignore the last few bits of the input. */
+        input_data->x[0] ^= 1;
+        TEST_EQUAL(psa_verify_message(key, alg,
+                                      input_data->x, input_data->len,
+                                      signature, signature_length),
+                   PSA_ERROR_INVALID_SIGNATURE);
+    }
+
+exit:
+    psa_reset_key_attributes(&attributes);
+
+    psa_destroy_key(key);
+    mbedtls_free(signature);
+    PSA_DONE();
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void verify_message(int key_type_arg,
+                    data_t *key_data,
+                    int alg_arg,
+                    data_t *input_data,
+                    data_t *signature_data)
+{
+    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
+    psa_key_type_t key_type = key_type_arg;
+    psa_algorithm_t alg = alg_arg;
+    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
+
+    TEST_LE_U(signature_data->len, PSA_SIGNATURE_MAX_SIZE);
+
+    PSA_ASSERT(psa_crypto_init());
+
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_VERIFY_MESSAGE);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
+
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+
+    PSA_ASSERT(psa_verify_message(key, alg,
+                                  input_data->x, input_data->len,
+                                  signature_data->x, signature_data->len));
+
+exit:
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key);
+    PSA_DONE();
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void verify_message_fail(int key_type_arg,
+                         data_t *key_data,
+                         int alg_arg,
+                         data_t *hash_data,
+                         data_t *signature_data,
+                         int expected_status_arg)
+{
+    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
+    psa_key_type_t key_type = key_type_arg;
+    psa_algorithm_t alg = alg_arg;
+    psa_status_t actual_status;
+    psa_status_t expected_status = expected_status_arg;
+    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
+
+    PSA_ASSERT(psa_crypto_init());
+
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_VERIFY_MESSAGE);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
+
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+
+    actual_status = psa_verify_message(key, alg,
+                                       hash_data->x, hash_data->len,
+                                       signature_data->x,
+                                       signature_data->len);
+    TEST_EQUAL(actual_status, expected_status);
+
+exit:
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key);
+    PSA_DONE();
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void asymmetric_encrypt(int key_type_arg,
                         data_t *key_data,
                         int alg_arg,
                         data_t *input_data,
-                        int signature_size_arg,
-                        int expected_status_arg )
-{
-    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
-    psa_key_type_t key_type = key_type_arg;
-    psa_algorithm_t alg = alg_arg;
-    size_t signature_size = signature_size_arg;
-    psa_status_t actual_status;
-    psa_status_t expected_status = expected_status_arg;
-    unsigned char *signature = NULL;
-    size_t signature_length = 0xdeadbeef;
-    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-
-    ASSERT_ALLOC( signature, signature_size );
-
-    PSA_ASSERT( psa_crypto_init( ) );
-
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_MESSAGE );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
-
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-
-    actual_status = psa_sign_message( key, alg,
-                                      input_data->x, input_data->len,
-                                      signature, signature_size,
-                                      &signature_length );
-    TEST_EQUAL( actual_status, expected_status );
-    /* The value of *signature_length is unspecified on error, but
-     * whatever it is, it should be less than signature_size, so that
-     * if the caller tries to read *signature_length bytes without
-     * checking the error code then they don't overflow a buffer. */
-    TEST_LE_U( signature_length, signature_size );
-
-exit:
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key );
-    mbedtls_free( signature );
-    PSA_DONE( );
-}
-/* END_CASE */
-
-/* BEGIN_CASE */
-void sign_verify_message( int key_type_arg,
-                          data_t *key_data,
-                          int alg_arg,
-                          data_t *input_data )
-{
-    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
-    psa_key_type_t key_type = key_type_arg;
-    psa_algorithm_t alg = alg_arg;
-    size_t key_bits;
-    unsigned char *signature = NULL;
-    size_t signature_size;
-    size_t signature_length = 0xdeadbeef;
-    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-
-    PSA_ASSERT( psa_crypto_init( ) );
-
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_MESSAGE |
-                                          PSA_KEY_USAGE_VERIFY_MESSAGE );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
-
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    key_bits = psa_get_key_bits( &attributes );
-
-    signature_size = PSA_SIGN_OUTPUT_SIZE( key_type, key_bits, alg );
-    TEST_ASSERT( signature_size != 0 );
-    TEST_LE_U( signature_size, PSA_SIGNATURE_MAX_SIZE );
-    ASSERT_ALLOC( signature, signature_size );
-
-    PSA_ASSERT( psa_sign_message( key, alg,
-                                  input_data->x, input_data->len,
-                                  signature, signature_size,
-                                  &signature_length ) );
-    TEST_LE_U( signature_length, signature_size );
-    TEST_ASSERT( signature_length > 0 );
-
-    PSA_ASSERT( psa_verify_message( key, alg,
-                                    input_data->x, input_data->len,
-                                    signature, signature_length ) );
-
-    if( input_data->len != 0 )
-    {
-        /* Flip a bit in the input and verify that the signature is now
-         * detected as invalid. Flip a bit at the beginning, not at the end,
-         * because ECDSA may ignore the last few bits of the input. */
-        input_data->x[0] ^= 1;
-        TEST_EQUAL( psa_verify_message( key, alg,
-                                        input_data->x, input_data->len,
-                                        signature, signature_length ),
-                    PSA_ERROR_INVALID_SIGNATURE );
-    }
-
-exit:
-    psa_reset_key_attributes( &attributes );
-
-    psa_destroy_key( key );
-    mbedtls_free( signature );
-    PSA_DONE( );
-}
-/* END_CASE */
-
-/* BEGIN_CASE */
-void verify_message( int key_type_arg,
-                     data_t *key_data,
-                     int alg_arg,
-                     data_t *input_data,
-                     data_t *signature_data )
-{
-    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
-    psa_key_type_t key_type = key_type_arg;
-    psa_algorithm_t alg = alg_arg;
-    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-
-    TEST_LE_U( signature_data->len, PSA_SIGNATURE_MAX_SIZE );
-
-    PSA_ASSERT( psa_crypto_init( ) );
-
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_MESSAGE );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
-
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-
-    PSA_ASSERT( psa_verify_message( key, alg,
-                                    input_data->x, input_data->len,
-                                    signature_data->x, signature_data->len ) );
-
-exit:
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key );
-    PSA_DONE( );
-}
-/* END_CASE */
-
-/* BEGIN_CASE */
-void verify_message_fail( int key_type_arg,
-                          data_t *key_data,
-                          int alg_arg,
-                          data_t *hash_data,
-                          data_t *signature_data,
-                          int expected_status_arg )
-{
-    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
-    psa_key_type_t key_type = key_type_arg;
-    psa_algorithm_t alg = alg_arg;
-    psa_status_t actual_status;
-    psa_status_t expected_status = expected_status_arg;
-    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-
-    PSA_ASSERT( psa_crypto_init( ) );
-
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_MESSAGE );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
-
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-
-    actual_status = psa_verify_message( key, alg,
-                                        hash_data->x, hash_data->len,
-                                        signature_data->x,
-                                        signature_data->len );
-    TEST_EQUAL( actual_status, expected_status );
-
-exit:
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key );
-    PSA_DONE( );
-}
-/* END_CASE */
-
-/* BEGIN_CASE */
-void asymmetric_encrypt( int key_type_arg,
-                         data_t *key_data,
-                         int alg_arg,
-                         data_t *input_data,
-                         data_t *label,
-                         int expected_output_length_arg,
-                         int expected_status_arg )
+                        data_t *label,
+                        int expected_output_length_arg,
+                        int expected_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -4138,46 +4149,46 @@
     psa_status_t expected_status = expected_status_arg;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /* Import the key */
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_ENCRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
     /* Determine the maximum output length */
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    key_bits = psa_get_key_bits( &attributes );
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    key_bits = psa_get_key_bits(&attributes);
 
-    output_size = PSA_ASYMMETRIC_ENCRYPT_OUTPUT_SIZE( key_type, key_bits, alg );
-    TEST_LE_U( output_size, PSA_ASYMMETRIC_ENCRYPT_OUTPUT_MAX_SIZE );
-    ASSERT_ALLOC( output, output_size );
+    output_size = PSA_ASYMMETRIC_ENCRYPT_OUTPUT_SIZE(key_type, key_bits, alg);
+    TEST_LE_U(output_size, PSA_ASYMMETRIC_ENCRYPT_OUTPUT_MAX_SIZE);
+    ASSERT_ALLOC(output, output_size);
 
     /* Encrypt the input */
-    actual_status = psa_asymmetric_encrypt( key, alg,
-                                            input_data->x, input_data->len,
-                                            label->x, label->len,
-                                            output, output_size,
-                                            &output_length );
-    TEST_EQUAL( actual_status, expected_status );
-    TEST_EQUAL( output_length, expected_output_length );
+    actual_status = psa_asymmetric_encrypt(key, alg,
+                                           input_data->x, input_data->len,
+                                           label->x, label->len,
+                                           output, output_size,
+                                           &output_length);
+    TEST_EQUAL(actual_status, expected_status);
+    TEST_EQUAL(output_length, expected_output_length);
 
     /* If the label is empty, the test framework puts a non-null pointer
      * in label->x. Test that a null pointer works as well. */
-    if( label->len == 0 )
-    {
+    if (label->len == 0) {
         output_length = ~0;
-        if( output_size != 0 )
-            memset( output, 0, output_size );
-        actual_status = psa_asymmetric_encrypt( key, alg,
-                                                input_data->x, input_data->len,
-                                                NULL, label->len,
-                                                output, output_size,
-                                                &output_length );
-        TEST_EQUAL( actual_status, expected_status );
-        TEST_EQUAL( output_length, expected_output_length );
+        if (output_size != 0) {
+            memset(output, 0, output_size);
+        }
+        actual_status = psa_asymmetric_encrypt(key, alg,
+                                               input_data->x, input_data->len,
+                                               NULL, label->len,
+                                               output, output_size,
+                                               &output_length);
+        TEST_EQUAL(actual_status, expected_status);
+        TEST_EQUAL(output_length, expected_output_length);
     }
 
 exit:
@@ -4185,20 +4196,20 @@
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    psa_destroy_key( key );
-    mbedtls_free( output );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    mbedtls_free(output);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void asymmetric_encrypt_decrypt( int key_type_arg,
-                                 data_t *key_data,
-                                 int alg_arg,
-                                 data_t *input_data,
-                                 data_t *label )
+void asymmetric_encrypt_decrypt(int key_type_arg,
+                                data_t *key_data,
+                                int alg_arg,
+                                data_t *input_data,
+                                data_t *label)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -4212,70 +4223,70 @@
     size_t output2_length = ~0;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
     /* Determine the maximum ciphertext length */
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    key_bits = psa_get_key_bits( &attributes );
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    key_bits = psa_get_key_bits(&attributes);
 
-    output_size = PSA_ASYMMETRIC_ENCRYPT_OUTPUT_SIZE( key_type, key_bits, alg );
-    TEST_LE_U( output_size, PSA_ASYMMETRIC_ENCRYPT_OUTPUT_MAX_SIZE );
-    ASSERT_ALLOC( output, output_size );
+    output_size = PSA_ASYMMETRIC_ENCRYPT_OUTPUT_SIZE(key_type, key_bits, alg);
+    TEST_LE_U(output_size, PSA_ASYMMETRIC_ENCRYPT_OUTPUT_MAX_SIZE);
+    ASSERT_ALLOC(output, output_size);
 
     output2_size = input_data->len;
-    TEST_LE_U( output2_size,
-               PSA_ASYMMETRIC_DECRYPT_OUTPUT_SIZE( key_type, key_bits, alg ) );
-    TEST_LE_U( output2_size, PSA_ASYMMETRIC_DECRYPT_OUTPUT_MAX_SIZE );
-    ASSERT_ALLOC( output2, output2_size );
+    TEST_LE_U(output2_size,
+              PSA_ASYMMETRIC_DECRYPT_OUTPUT_SIZE(key_type, key_bits, alg));
+    TEST_LE_U(output2_size, PSA_ASYMMETRIC_DECRYPT_OUTPUT_MAX_SIZE);
+    ASSERT_ALLOC(output2, output2_size);
 
     /* We test encryption by checking that encrypt-then-decrypt gives back
      * the original plaintext because of the non-optional random
      * part of encryption process which prevents using fixed vectors. */
-    PSA_ASSERT( psa_asymmetric_encrypt( key, alg,
-                                        input_data->x, input_data->len,
-                                        label->x, label->len,
-                                        output, output_size,
-                                        &output_length ) );
+    PSA_ASSERT(psa_asymmetric_encrypt(key, alg,
+                                      input_data->x, input_data->len,
+                                      label->x, label->len,
+                                      output, output_size,
+                                      &output_length));
     /* We don't know what ciphertext length to expect, but check that
      * it looks sensible. */
-    TEST_LE_U( output_length, output_size );
+    TEST_LE_U(output_length, output_size);
 
-    PSA_ASSERT( psa_asymmetric_decrypt( key, alg,
-                                        output, output_length,
-                                        label->x, label->len,
-                                        output2, output2_size,
-                                        &output2_length ) );
-    ASSERT_COMPARE( input_data->x, input_data->len,
-                    output2, output2_length );
+    PSA_ASSERT(psa_asymmetric_decrypt(key, alg,
+                                      output, output_length,
+                                      label->x, label->len,
+                                      output2, output2_size,
+                                      &output2_length));
+    ASSERT_COMPARE(input_data->x, input_data->len,
+                   output2, output2_length);
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    psa_destroy_key( key );
-    mbedtls_free( output );
-    mbedtls_free( output2 );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    mbedtls_free(output);
+    mbedtls_free(output2);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void asymmetric_decrypt( int key_type_arg,
-                         data_t *key_data,
-                         int alg_arg,
-                         data_t *input_data,
-                         data_t *label,
-                         data_t *expected_data )
+void asymmetric_decrypt(int key_type_arg,
+                        data_t *key_data,
+                        int alg_arg,
+                        data_t *input_data,
+                        data_t *label,
+                        data_t *expected_data)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -4286,65 +4297,65 @@
     size_t output_length = ~0;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    key_bits = psa_get_key_bits( &attributes );
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    key_bits = psa_get_key_bits(&attributes);
 
     /* Determine the maximum ciphertext length */
-    output_size = PSA_ASYMMETRIC_DECRYPT_OUTPUT_SIZE( key_type, key_bits, alg );
-    TEST_LE_U( output_size, PSA_ASYMMETRIC_DECRYPT_OUTPUT_MAX_SIZE );
-    ASSERT_ALLOC( output, output_size );
+    output_size = PSA_ASYMMETRIC_DECRYPT_OUTPUT_SIZE(key_type, key_bits, alg);
+    TEST_LE_U(output_size, PSA_ASYMMETRIC_DECRYPT_OUTPUT_MAX_SIZE);
+    ASSERT_ALLOC(output, output_size);
 
-    PSA_ASSERT( psa_asymmetric_decrypt( key, alg,
-                                        input_data->x, input_data->len,
-                                        label->x, label->len,
-                                        output,
-                                        output_size,
-                                        &output_length ) );
-    ASSERT_COMPARE( expected_data->x, expected_data->len,
-                    output, output_length );
+    PSA_ASSERT(psa_asymmetric_decrypt(key, alg,
+                                      input_data->x, input_data->len,
+                                      label->x, label->len,
+                                      output,
+                                      output_size,
+                                      &output_length));
+    ASSERT_COMPARE(expected_data->x, expected_data->len,
+                   output, output_length);
 
     /* If the label is empty, the test framework puts a non-null pointer
      * in label->x. Test that a null pointer works as well. */
-    if( label->len == 0 )
-    {
+    if (label->len == 0) {
         output_length = ~0;
-        if( output_size != 0 )
-            memset( output, 0, output_size );
-        PSA_ASSERT( psa_asymmetric_decrypt( key, alg,
-                                            input_data->x, input_data->len,
-                                            NULL, label->len,
-                                            output,
-                                            output_size,
-                                            &output_length ) );
-        ASSERT_COMPARE( expected_data->x, expected_data->len,
-                        output, output_length );
+        if (output_size != 0) {
+            memset(output, 0, output_size);
+        }
+        PSA_ASSERT(psa_asymmetric_decrypt(key, alg,
+                                          input_data->x, input_data->len,
+                                          NULL, label->len,
+                                          output,
+                                          output_size,
+                                          &output_length));
+        ASSERT_COMPARE(expected_data->x, expected_data->len,
+                       output, output_length);
     }
 
 exit:
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key );
-    mbedtls_free( output );
-    PSA_DONE( );
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key);
+    mbedtls_free(output);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void asymmetric_decrypt_fail( int key_type_arg,
-                              data_t *key_data,
-                              int alg_arg,
-                              data_t *input_data,
-                              data_t *label,
-                              int output_size_arg,
-                              int expected_status_arg  )
+void asymmetric_decrypt_fail(int key_type_arg,
+                             data_t *key_data,
+                             int alg_arg,
+                             data_t *input_data,
+                             data_t *label,
+                             int output_size_arg,
+                             int expected_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -4356,135 +4367,135 @@
     psa_status_t expected_status = expected_status_arg;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    ASSERT_ALLOC( output, output_size );
+    ASSERT_ALLOC(output, output_size);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    actual_status = psa_asymmetric_decrypt( key, alg,
-                                            input_data->x, input_data->len,
-                                            label->x, label->len,
-                                            output, output_size,
-                                            &output_length );
-    TEST_EQUAL( actual_status, expected_status );
-    TEST_LE_U( output_length, output_size );
+    actual_status = psa_asymmetric_decrypt(key, alg,
+                                           input_data->x, input_data->len,
+                                           label->x, label->len,
+                                           output, output_size,
+                                           &output_length);
+    TEST_EQUAL(actual_status, expected_status);
+    TEST_LE_U(output_length, output_size);
 
     /* If the label is empty, the test framework puts a non-null pointer
      * in label->x. Test that a null pointer works as well. */
-    if( label->len == 0 )
-    {
+    if (label->len == 0) {
         output_length = ~0;
-        if( output_size != 0 )
-            memset( output, 0, output_size );
-        actual_status = psa_asymmetric_decrypt( key, alg,
-                                                input_data->x, input_data->len,
-                                                NULL, label->len,
-                                                output, output_size,
-                                                &output_length );
-        TEST_EQUAL( actual_status, expected_status );
-        TEST_LE_U( output_length, output_size );
+        if (output_size != 0) {
+            memset(output, 0, output_size);
+        }
+        actual_status = psa_asymmetric_decrypt(key, alg,
+                                               input_data->x, input_data->len,
+                                               NULL, label->len,
+                                               output, output_size,
+                                               &output_length);
+        TEST_EQUAL(actual_status, expected_status);
+        TEST_LE_U(output_length, output_size);
     }
 
 exit:
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key );
-    mbedtls_free( output );
-    PSA_DONE( );
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key);
+    mbedtls_free(output);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void key_derivation_init( )
+void key_derivation_init()
 {
     /* Test each valid way of initializing the object, except for `= {0}`, as
      * Clang 5 complains when `-Wmissing-field-initializers` is used, even
      * though it's OK by the C standard. We could test for this, but we'd need
      * to suppress the Clang warning for the test. */
     size_t capacity;
-    psa_key_derivation_operation_t func = psa_key_derivation_operation_init( );
+    psa_key_derivation_operation_t func = psa_key_derivation_operation_init();
     psa_key_derivation_operation_t init = PSA_KEY_DERIVATION_OPERATION_INIT;
     psa_key_derivation_operation_t zero;
 
-    memset( &zero, 0, sizeof( zero ) );
+    memset(&zero, 0, sizeof(zero));
 
     /* A default operation should not be able to report its capacity. */
-    TEST_EQUAL( psa_key_derivation_get_capacity( &func, &capacity ),
-                PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( psa_key_derivation_get_capacity( &init, &capacity ),
-                PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( psa_key_derivation_get_capacity( &zero, &capacity ),
-                PSA_ERROR_BAD_STATE );
+    TEST_EQUAL(psa_key_derivation_get_capacity(&func, &capacity),
+               PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(psa_key_derivation_get_capacity(&init, &capacity),
+               PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(psa_key_derivation_get_capacity(&zero, &capacity),
+               PSA_ERROR_BAD_STATE);
 
     /* A default operation should be abortable without error. */
-    PSA_ASSERT( psa_key_derivation_abort(&func) );
-    PSA_ASSERT( psa_key_derivation_abort(&init) );
-    PSA_ASSERT( psa_key_derivation_abort(&zero) );
+    PSA_ASSERT(psa_key_derivation_abort(&func));
+    PSA_ASSERT(psa_key_derivation_abort(&init));
+    PSA_ASSERT(psa_key_derivation_abort(&zero));
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void derive_setup( int alg_arg, int expected_status_arg )
+void derive_setup(int alg_arg, int expected_status_arg)
 {
     psa_algorithm_t alg = alg_arg;
     psa_status_t expected_status = expected_status_arg;
     psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    TEST_EQUAL( psa_key_derivation_setup( &operation, alg ),
-                expected_status );
+    TEST_EQUAL(psa_key_derivation_setup(&operation, alg),
+               expected_status);
 
 exit:
-    psa_key_derivation_abort( &operation );
-    PSA_DONE( );
+    psa_key_derivation_abort(&operation);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void derive_set_capacity( int alg_arg, int capacity_arg,
-                          int expected_status_arg )
+void derive_set_capacity(int alg_arg, int capacity_arg,
+                         int expected_status_arg)
 {
     psa_algorithm_t alg = alg_arg;
     size_t capacity = capacity_arg;
     psa_status_t expected_status = expected_status_arg;
     psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    PSA_ASSERT( psa_key_derivation_setup( &operation, alg ) );
+    PSA_ASSERT(psa_key_derivation_setup(&operation, alg));
 
-    TEST_EQUAL( psa_key_derivation_set_capacity( &operation, capacity ),
-                expected_status );
+    TEST_EQUAL(psa_key_derivation_set_capacity(&operation, capacity),
+               expected_status);
 
 exit:
-    psa_key_derivation_abort( &operation );
-    PSA_DONE( );
+    psa_key_derivation_abort(&operation);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void derive_input( int alg_arg,
-                   int step_arg1, int key_type_arg1, data_t *input1,
-                   int expected_status_arg1,
-                   int step_arg2, int key_type_arg2, data_t *input2,
-                   int expected_status_arg2,
-                   int step_arg3, int key_type_arg3, data_t *input3,
-                   int expected_status_arg3,
-                   int output_key_type_arg, int expected_output_status_arg )
+void derive_input(int alg_arg,
+                  int step_arg1, int key_type_arg1, data_t *input1,
+                  int expected_status_arg1,
+                  int step_arg2, int key_type_arg2, data_t *input2,
+                  int expected_status_arg2,
+                  int step_arg3, int key_type_arg3, data_t *input3,
+                  int expected_status_arg3,
+                  int output_key_type_arg, int expected_output_status_arg)
 {
     psa_algorithm_t alg = alg_arg;
-    psa_key_derivation_step_t steps[] = {step_arg1, step_arg2, step_arg3};
-    psa_key_type_t key_types[] = {key_type_arg1, key_type_arg2, key_type_arg3};
-    psa_status_t expected_statuses[] = {expected_status_arg1,
-                                        expected_status_arg2,
-                                        expected_status_arg3};
-    data_t *inputs[] = {input1, input2, input3};
+    psa_key_derivation_step_t steps[] = { step_arg1, step_arg2, step_arg3 };
+    psa_key_type_t key_types[] = { key_type_arg1, key_type_arg2, key_type_arg3 };
+    psa_status_t expected_statuses[] = { expected_status_arg1,
+                                         expected_status_arg2,
+                                         expected_status_arg3 };
+    data_t *inputs[] = { input1, input2, input3 };
     mbedtls_svc_key_id_t keys[] = { MBEDTLS_SVC_KEY_ID_INIT,
                                     MBEDTLS_SVC_KEY_ID_INIT,
                                     MBEDTLS_SVC_KEY_ID_INIT };
@@ -4496,179 +4507,169 @@
     psa_status_t expected_output_status = expected_output_status_arg;
     psa_status_t actual_output_status;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DERIVE );
-    psa_set_key_algorithm( &attributes, alg );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DERIVE);
+    psa_set_key_algorithm(&attributes, alg);
 
-    PSA_ASSERT( psa_key_derivation_setup( &operation, alg ) );
+    PSA_ASSERT(psa_key_derivation_setup(&operation, alg));
 
-    for( i = 0; i < ARRAY_LENGTH( steps ); i++ )
-    {
-        mbedtls_test_set_step( i );
-        if( steps[i] == 0 )
-        {
+    for (i = 0; i < ARRAY_LENGTH(steps); i++) {
+        mbedtls_test_set_step(i);
+        if (steps[i] == 0) {
             /* Skip this step */
-        }
-        else if( key_types[i] != PSA_KEY_TYPE_NONE )
-        {
-            psa_set_key_type( &attributes, key_types[i] );
-            PSA_ASSERT( psa_import_key( &attributes,
-                                        inputs[i]->x, inputs[i]->len,
-                                        &keys[i] ) );
-            if( PSA_KEY_TYPE_IS_KEY_PAIR( key_types[i] ) &&
-                steps[i] == PSA_KEY_DERIVATION_INPUT_SECRET )
-            {
+        } else if (key_types[i] != PSA_KEY_TYPE_NONE) {
+            psa_set_key_type(&attributes, key_types[i]);
+            PSA_ASSERT(psa_import_key(&attributes,
+                                      inputs[i]->x, inputs[i]->len,
+                                      &keys[i]));
+            if (PSA_KEY_TYPE_IS_KEY_PAIR(key_types[i]) &&
+                steps[i] == PSA_KEY_DERIVATION_INPUT_SECRET) {
                 // When taking a private key as secret input, use key agreement
                 // to add the shared secret to the derivation
-                TEST_EQUAL( mbedtls_test_psa_key_agreement_with_self(
-                                &operation, keys[i] ),
-                            expected_statuses[i] );
+                TEST_EQUAL(mbedtls_test_psa_key_agreement_with_self(
+                               &operation, keys[i]),
+                           expected_statuses[i]);
+            } else {
+                TEST_EQUAL(psa_key_derivation_input_key(&operation, steps[i],
+                                                        keys[i]),
+                           expected_statuses[i]);
             }
-            else
-            {
-                TEST_EQUAL( psa_key_derivation_input_key( &operation, steps[i],
-                                                          keys[i] ),
-                            expected_statuses[i] );
-            }
-        }
-        else
-        {
-            TEST_EQUAL( psa_key_derivation_input_bytes(
-                            &operation, steps[i],
-                            inputs[i]->x, inputs[i]->len ),
-                        expected_statuses[i] );
+        } else {
+            TEST_EQUAL(psa_key_derivation_input_bytes(
+                           &operation, steps[i],
+                           inputs[i]->x, inputs[i]->len),
+                       expected_statuses[i]);
         }
     }
 
-    if( output_key_type != PSA_KEY_TYPE_NONE )
-    {
-        psa_reset_key_attributes( &attributes );
-        psa_set_key_type( &attributes, output_key_type );
-        psa_set_key_bits( &attributes, 8 );
+    if (output_key_type != PSA_KEY_TYPE_NONE) {
+        psa_reset_key_attributes(&attributes);
+        psa_set_key_type(&attributes, output_key_type);
+        psa_set_key_bits(&attributes, 8);
         actual_output_status =
-            psa_key_derivation_output_key( &attributes, &operation,
-                                           &output_key );
-    }
-    else
-    {
+            psa_key_derivation_output_key(&attributes, &operation,
+                                          &output_key);
+    } else {
         uint8_t buffer[1];
         actual_output_status =
-            psa_key_derivation_output_bytes( &operation,
-                                             buffer, sizeof( buffer ) );
+            psa_key_derivation_output_bytes(&operation,
+                                            buffer, sizeof(buffer));
     }
-    TEST_EQUAL( actual_output_status, expected_output_status );
+    TEST_EQUAL(actual_output_status, expected_output_status);
 
 exit:
-    psa_key_derivation_abort( &operation );
-    for( i = 0; i < ARRAY_LENGTH( keys ); i++ )
-        psa_destroy_key( keys[i] );
-    psa_destroy_key( output_key );
-    PSA_DONE( );
+    psa_key_derivation_abort(&operation);
+    for (i = 0; i < ARRAY_LENGTH(keys); i++) {
+        psa_destroy_key(keys[i]);
+    }
+    psa_destroy_key(output_key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void derive_over_capacity( int alg_arg )
+void derive_over_capacity(int alg_arg)
 {
     psa_algorithm_t alg = alg_arg;
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     size_t key_type = PSA_KEY_TYPE_DERIVE;
     psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
     unsigned char input1[] = "Input 1";
-    size_t input1_length = sizeof( input1 );
+    size_t input1_length = sizeof(input1);
     unsigned char input2[] = "Input 2";
-    size_t input2_length = sizeof( input2 );
+    size_t input2_length = sizeof(input2);
     uint8_t buffer[42];
-    size_t capacity = sizeof( buffer );
+    size_t capacity = sizeof(buffer);
     const uint8_t key_data[22] = { 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
                                    0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
-                                   0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b};
+                                   0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b };
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DERIVE );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DERIVE);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes,
-                                key_data, sizeof( key_data ),
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes,
+                              key_data, sizeof(key_data),
+                              &key));
 
     /* valid key derivation */
-    if( !mbedtls_test_psa_setup_key_derivation_wrap( &operation, key, alg,
-                                                     input1, input1_length,
-                                                     input2, input2_length,
-                                                     capacity ) )
+    if (!mbedtls_test_psa_setup_key_derivation_wrap(&operation, key, alg,
+                                                    input1, input1_length,
+                                                    input2, input2_length,
+                                                    capacity)) {
         goto exit;
+    }
 
     /* state of operation shouldn't allow additional generation */
-    TEST_EQUAL(  psa_key_derivation_setup( &operation, alg ),
-                 PSA_ERROR_BAD_STATE );
+    TEST_EQUAL(psa_key_derivation_setup(&operation, alg),
+               PSA_ERROR_BAD_STATE);
 
-    PSA_ASSERT( psa_key_derivation_output_bytes( &operation, buffer, capacity ) );
+    PSA_ASSERT(psa_key_derivation_output_bytes(&operation, buffer, capacity));
 
-    TEST_EQUAL( psa_key_derivation_output_bytes( &operation, buffer, capacity ),
-                PSA_ERROR_INSUFFICIENT_DATA );
+    TEST_EQUAL(psa_key_derivation_output_bytes(&operation, buffer, capacity),
+               PSA_ERROR_INSUFFICIENT_DATA);
 
 exit:
-    psa_key_derivation_abort( &operation );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_key_derivation_abort(&operation);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void derive_actions_without_setup( )
+void derive_actions_without_setup()
 {
     uint8_t output_buffer[16];
     size_t buffer_size = 16;
     size_t capacity = 0;
     psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
 
-    TEST_ASSERT( psa_key_derivation_output_bytes( &operation,
-                                                  output_buffer, buffer_size )
-                 == PSA_ERROR_BAD_STATE );
+    TEST_ASSERT(psa_key_derivation_output_bytes(&operation,
+                                                output_buffer, buffer_size)
+                == PSA_ERROR_BAD_STATE);
 
-    TEST_ASSERT( psa_key_derivation_get_capacity( &operation, &capacity )
-                 == PSA_ERROR_BAD_STATE );
+    TEST_ASSERT(psa_key_derivation_get_capacity(&operation, &capacity)
+                == PSA_ERROR_BAD_STATE);
 
-    PSA_ASSERT( psa_key_derivation_abort( &operation ) );
+    PSA_ASSERT(psa_key_derivation_abort(&operation));
 
-    TEST_ASSERT( psa_key_derivation_output_bytes( &operation,
-                                                  output_buffer, buffer_size )
-                 == PSA_ERROR_BAD_STATE );
+    TEST_ASSERT(psa_key_derivation_output_bytes(&operation,
+                                                output_buffer, buffer_size)
+                == PSA_ERROR_BAD_STATE);
 
-    TEST_ASSERT( psa_key_derivation_get_capacity( &operation, &capacity )
-                 == PSA_ERROR_BAD_STATE );
+    TEST_ASSERT(psa_key_derivation_get_capacity(&operation, &capacity)
+                == PSA_ERROR_BAD_STATE);
 
 exit:
-    psa_key_derivation_abort( &operation );
+    psa_key_derivation_abort(&operation);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void derive_output( int alg_arg,
-                    int step1_arg, data_t *input1,
-                    int step2_arg, data_t *input2,
-                    int step3_arg, data_t *input3,
-                    int requested_capacity_arg,
-                    data_t *expected_output1,
-                    data_t *expected_output2 )
+void derive_output(int alg_arg,
+                   int step1_arg, data_t *input1,
+                   int step2_arg, data_t *input2,
+                   int step3_arg, data_t *input3,
+                   int requested_capacity_arg,
+                   data_t *expected_output1,
+                   data_t *expected_output2)
 {
     psa_algorithm_t alg = alg_arg;
-    psa_key_derivation_step_t steps[] = {step1_arg, step2_arg, step3_arg};
-    data_t *inputs[] = {input1, input2, input3};
+    psa_key_derivation_step_t steps[] = { step1_arg, step2_arg, step3_arg };
+    data_t *inputs[] = { input1, input2, input3 };
     mbedtls_svc_key_id_t keys[] = { MBEDTLS_SVC_KEY_ID_INIT,
                                     MBEDTLS_SVC_KEY_ID_INIT,
                                     MBEDTLS_SVC_KEY_ID_INIT };
     size_t requested_capacity = requested_capacity_arg;
     psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
     uint8_t *expected_outputs[2] =
-        {expected_output1->x, expected_output2->x};
+    { expected_output1->x, expected_output2->x };
     size_t output_sizes[2] =
-        {expected_output1->len, expected_output2->len};
+    { expected_output1->len, expected_output2->len };
     size_t output_buffer_size = 0;
     uint8_t *output_buffer = NULL;
     size_t expected_capacity;
@@ -4677,107 +4678,103 @@
     psa_status_t status;
     size_t i;
 
-    for( i = 0; i < ARRAY_LENGTH( expected_outputs ); i++ )
-    {
-        if( output_sizes[i] > output_buffer_size )
+    for (i = 0; i < ARRAY_LENGTH(expected_outputs); i++) {
+        if (output_sizes[i] > output_buffer_size) {
             output_buffer_size = output_sizes[i];
-        if( output_sizes[i] == 0 )
+        }
+        if (output_sizes[i] == 0) {
             expected_outputs[i] = NULL;
+        }
     }
-    ASSERT_ALLOC( output_buffer, output_buffer_size );
-    PSA_ASSERT( psa_crypto_init( ) );
+    ASSERT_ALLOC(output_buffer, output_buffer_size);
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DERIVE );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_DERIVE );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DERIVE);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_DERIVE);
 
     /* Extraction phase. */
-    PSA_ASSERT( psa_key_derivation_setup( &operation, alg ) );
-    PSA_ASSERT( psa_key_derivation_set_capacity( &operation,
-                                                 requested_capacity ) );
-    for( i = 0; i < ARRAY_LENGTH( steps ); i++ )
-    {
-        switch( steps[i] )
-        {
+    PSA_ASSERT(psa_key_derivation_setup(&operation, alg));
+    PSA_ASSERT(psa_key_derivation_set_capacity(&operation,
+                                               requested_capacity));
+    for (i = 0; i < ARRAY_LENGTH(steps); i++) {
+        switch (steps[i]) {
             case 0:
                 break;
             case PSA_KEY_DERIVATION_INPUT_SECRET:
-                PSA_ASSERT( psa_import_key( &attributes,
-                                            inputs[i]->x, inputs[i]->len,
-                                            &keys[i] ) );
+                PSA_ASSERT(psa_import_key(&attributes,
+                                          inputs[i]->x, inputs[i]->len,
+                                          &keys[i]));
 
-                if ( PSA_ALG_IS_TLS12_PSK_TO_MS( alg ) )
-                {
-                    PSA_ASSERT( psa_get_key_attributes( keys[i], &attributes ) );
-                    TEST_ASSERT( PSA_BITS_TO_BYTES( psa_get_key_bits( &attributes ) ) <=
-                                 PSA_TLS12_PSK_TO_MS_PSK_MAX_SIZE );
+                if (PSA_ALG_IS_TLS12_PSK_TO_MS(alg)) {
+                    PSA_ASSERT(psa_get_key_attributes(keys[i], &attributes));
+                    TEST_ASSERT(PSA_BITS_TO_BYTES(psa_get_key_bits(&attributes)) <=
+                                PSA_TLS12_PSK_TO_MS_PSK_MAX_SIZE);
                 }
 
-                PSA_ASSERT( psa_key_derivation_input_key(
-                                &operation, steps[i], keys[i] ) );
+                PSA_ASSERT(psa_key_derivation_input_key(
+                               &operation, steps[i], keys[i]));
                 break;
             default:
-                PSA_ASSERT( psa_key_derivation_input_bytes(
-                                &operation, steps[i],
-                                inputs[i]->x, inputs[i]->len ) );
+                PSA_ASSERT(psa_key_derivation_input_bytes(
+                               &operation, steps[i],
+                               inputs[i]->x, inputs[i]->len));
                 break;
         }
     }
 
-    PSA_ASSERT( psa_key_derivation_get_capacity( &operation,
-                                                 &current_capacity ) );
-    TEST_EQUAL( current_capacity, requested_capacity );
+    PSA_ASSERT(psa_key_derivation_get_capacity(&operation,
+                                               &current_capacity));
+    TEST_EQUAL(current_capacity, requested_capacity);
     expected_capacity = requested_capacity;
 
     /* Expansion phase. */
-    for( i = 0; i < ARRAY_LENGTH( expected_outputs ); i++ )
-    {
+    for (i = 0; i < ARRAY_LENGTH(expected_outputs); i++) {
         /* Read some bytes. */
-        status = psa_key_derivation_output_bytes( &operation,
-                                                  output_buffer, output_sizes[i] );
-        if( expected_capacity == 0 && output_sizes[i] == 0 )
-        {
+        status = psa_key_derivation_output_bytes(&operation,
+                                                 output_buffer, output_sizes[i]);
+        if (expected_capacity == 0 && output_sizes[i] == 0) {
             /* Reading 0 bytes when 0 bytes are available can go either way. */
-            TEST_ASSERT( status == PSA_SUCCESS ||
-                         status == PSA_ERROR_INSUFFICIENT_DATA );
+            TEST_ASSERT(status == PSA_SUCCESS ||
+                        status == PSA_ERROR_INSUFFICIENT_DATA);
             continue;
-        }
-        else if( expected_capacity == 0 ||
-                 output_sizes[i] > expected_capacity )
-        {
+        } else if (expected_capacity == 0 ||
+                   output_sizes[i] > expected_capacity) {
             /* Capacity exceeded. */
-            TEST_EQUAL( status, PSA_ERROR_INSUFFICIENT_DATA );
+            TEST_EQUAL(status, PSA_ERROR_INSUFFICIENT_DATA);
             expected_capacity = 0;
             continue;
         }
         /* Success. Check the read data. */
-        PSA_ASSERT( status );
-        if( output_sizes[i] != 0 )
-            ASSERT_COMPARE( output_buffer, output_sizes[i],
-                            expected_outputs[i], output_sizes[i] );
+        PSA_ASSERT(status);
+        if (output_sizes[i] != 0) {
+            ASSERT_COMPARE(output_buffer, output_sizes[i],
+                           expected_outputs[i], output_sizes[i]);
+        }
         /* Check the operation status. */
         expected_capacity -= output_sizes[i];
-        PSA_ASSERT( psa_key_derivation_get_capacity( &operation,
-                                                     &current_capacity ) );
-        TEST_EQUAL( expected_capacity, current_capacity );
+        PSA_ASSERT(psa_key_derivation_get_capacity(&operation,
+                                                   &current_capacity));
+        TEST_EQUAL(expected_capacity, current_capacity);
     }
-    PSA_ASSERT( psa_key_derivation_abort( &operation ) );
+    PSA_ASSERT(psa_key_derivation_abort(&operation));
 
 exit:
-    mbedtls_free( output_buffer );
-    psa_key_derivation_abort( &operation );
-    for( i = 0; i < ARRAY_LENGTH( keys ); i++ )
-        psa_destroy_key( keys[i] );
-    PSA_DONE( );
+    mbedtls_free(output_buffer);
+    psa_key_derivation_abort(&operation);
+    for (i = 0; i < ARRAY_LENGTH(keys); i++) {
+        psa_destroy_key(keys[i]);
+    }
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void derive_full( int alg_arg,
-                  data_t *key_data,
-                  data_t *input1,
-                  data_t *input2,
-                  int requested_capacity_arg )
+void derive_full(int alg_arg,
+                 data_t *key_data,
+                 data_t *input1,
+                 data_t *input2,
+                 int requested_capacity_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_algorithm_t alg = alg_arg;
@@ -4788,62 +4785,63 @@
     size_t current_capacity;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DERIVE );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_DERIVE );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DERIVE);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_DERIVE);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    if( !mbedtls_test_psa_setup_key_derivation_wrap( &operation, key, alg,
-                                                     input1->x, input1->len,
-                                                     input2->x, input2->len,
-                                                     requested_capacity ) )
+    if (!mbedtls_test_psa_setup_key_derivation_wrap(&operation, key, alg,
+                                                    input1->x, input1->len,
+                                                    input2->x, input2->len,
+                                                    requested_capacity)) {
         goto exit;
+    }
 
-    PSA_ASSERT( psa_key_derivation_get_capacity( &operation,
-                                                 &current_capacity ) );
-    TEST_EQUAL( current_capacity, expected_capacity );
+    PSA_ASSERT(psa_key_derivation_get_capacity(&operation,
+                                               &current_capacity));
+    TEST_EQUAL(current_capacity, expected_capacity);
 
     /* Expansion phase. */
-    while( current_capacity > 0 )
-    {
-        size_t read_size = sizeof( output_buffer );
-        if( read_size > current_capacity )
+    while (current_capacity > 0) {
+        size_t read_size = sizeof(output_buffer);
+        if (read_size > current_capacity) {
             read_size = current_capacity;
-        PSA_ASSERT( psa_key_derivation_output_bytes( &operation,
-                                                     output_buffer,
-                                                     read_size ) );
+        }
+        PSA_ASSERT(psa_key_derivation_output_bytes(&operation,
+                                                   output_buffer,
+                                                   read_size));
         expected_capacity -= read_size;
-        PSA_ASSERT( psa_key_derivation_get_capacity( &operation,
-                                                     &current_capacity ) );
-        TEST_EQUAL( current_capacity, expected_capacity );
+        PSA_ASSERT(psa_key_derivation_get_capacity(&operation,
+                                                   &current_capacity));
+        TEST_EQUAL(current_capacity, expected_capacity);
     }
 
     /* Check that the operation refuses to go over capacity. */
-    TEST_EQUAL( psa_key_derivation_output_bytes( &operation, output_buffer, 1 ),
-                PSA_ERROR_INSUFFICIENT_DATA );
+    TEST_EQUAL(psa_key_derivation_output_bytes(&operation, output_buffer, 1),
+               PSA_ERROR_INSUFFICIENT_DATA);
 
-    PSA_ASSERT( psa_key_derivation_abort( &operation ) );
+    PSA_ASSERT(psa_key_derivation_abort(&operation));
 
 exit:
-    psa_key_derivation_abort( &operation );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_key_derivation_abort(&operation);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void derive_key_exercise( int alg_arg,
-                          data_t *key_data,
-                          data_t *input1,
-                          data_t *input2,
-                          int derived_type_arg,
-                          int derived_bits_arg,
-                          int derived_usage_arg,
-                          int derived_alg_arg )
+void derive_key_exercise(int alg_arg,
+                         data_t *key_data,
+                         data_t *input1,
+                         data_t *input2,
+                         int derived_type_arg,
+                         int derived_bits_arg,
+                         int derived_usage_arg,
+                         int derived_alg_arg)
 {
     mbedtls_svc_key_id_t base_key = MBEDTLS_SVC_KEY_ID_INIT;
     mbedtls_svc_key_id_t derived_key = MBEDTLS_SVC_KEY_ID_INIT;
@@ -4852,63 +4850,65 @@
     size_t derived_bits = derived_bits_arg;
     psa_key_usage_t derived_usage = derived_usage_arg;
     psa_algorithm_t derived_alg = derived_alg_arg;
-    size_t capacity = PSA_BITS_TO_BYTES( derived_bits );
+    size_t capacity = PSA_BITS_TO_BYTES(derived_bits);
     psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_attributes_t got_attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DERIVE );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_DERIVE );
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &base_key ) );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DERIVE);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_DERIVE);
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &base_key));
 
     /* Derive a key. */
-    if ( mbedtls_test_psa_setup_key_derivation_wrap( &operation, base_key, alg,
-                                                     input1->x, input1->len,
-                                                     input2->x, input2->len,
-                                                     capacity ) )
+    if (!mbedtls_test_psa_setup_key_derivation_wrap(&operation, base_key, alg,
+                                                    input1->x, input1->len,
+                                                    input2->x, input2->len,
+                                                    capacity)) {
         goto exit;
+    }
 
-    psa_set_key_usage_flags( &attributes, derived_usage );
-    psa_set_key_algorithm( &attributes, derived_alg );
-    psa_set_key_type( &attributes, derived_type );
-    psa_set_key_bits( &attributes, derived_bits );
-    PSA_ASSERT( psa_key_derivation_output_key( &attributes, &operation,
-                                               &derived_key ) );
+    psa_set_key_usage_flags(&attributes, derived_usage);
+    psa_set_key_algorithm(&attributes, derived_alg);
+    psa_set_key_type(&attributes, derived_type);
+    psa_set_key_bits(&attributes, derived_bits);
+    PSA_ASSERT(psa_key_derivation_output_key(&attributes, &operation,
+                                             &derived_key));
 
     /* Test the key information */
-    PSA_ASSERT( psa_get_key_attributes( derived_key, &got_attributes ) );
-    TEST_EQUAL( psa_get_key_type( &got_attributes ), derived_type );
-    TEST_EQUAL( psa_get_key_bits( &got_attributes ), derived_bits );
+    PSA_ASSERT(psa_get_key_attributes(derived_key, &got_attributes));
+    TEST_EQUAL(psa_get_key_type(&got_attributes), derived_type);
+    TEST_EQUAL(psa_get_key_bits(&got_attributes), derived_bits);
 
     /* Exercise the derived key. */
-    if( ! mbedtls_test_psa_exercise_key( derived_key, derived_usage, derived_alg ) )
+    if (!mbedtls_test_psa_exercise_key(derived_key, derived_usage, derived_alg)) {
         goto exit;
+    }
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &got_attributes );
+    psa_reset_key_attributes(&got_attributes);
 
-    psa_key_derivation_abort( &operation );
-    psa_destroy_key( base_key );
-    psa_destroy_key( derived_key );
-    PSA_DONE( );
+    psa_key_derivation_abort(&operation);
+    psa_destroy_key(base_key);
+    psa_destroy_key(derived_key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void derive_key_export( int alg_arg,
-                        data_t *key_data,
-                        data_t *input1,
-                        data_t *input2,
-                        int bytes1_arg,
-                        int bytes2_arg )
+void derive_key_export(int alg_arg,
+                       data_t *key_data,
+                       data_t *input1,
+                       data_t *input2,
+                       int bytes1_arg,
+                       int bytes2_arg)
 {
     mbedtls_svc_key_id_t base_key = MBEDTLS_SVC_KEY_ID_INIT;
     mbedtls_svc_key_id_t derived_key = MBEDTLS_SVC_KEY_ID_INIT;
@@ -4923,74 +4923,76 @@
     psa_key_attributes_t derived_attributes = PSA_KEY_ATTRIBUTES_INIT;
     size_t length;
 
-    ASSERT_ALLOC( output_buffer, capacity );
-    ASSERT_ALLOC( export_buffer, capacity );
-    PSA_ASSERT( psa_crypto_init( ) );
+    ASSERT_ALLOC(output_buffer, capacity);
+    ASSERT_ALLOC(export_buffer, capacity);
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &base_attributes, PSA_KEY_USAGE_DERIVE );
-    psa_set_key_algorithm( &base_attributes, alg );
-    psa_set_key_type( &base_attributes, PSA_KEY_TYPE_DERIVE );
-    PSA_ASSERT( psa_import_key( &base_attributes, key_data->x, key_data->len,
-                                &base_key ) );
+    psa_set_key_usage_flags(&base_attributes, PSA_KEY_USAGE_DERIVE);
+    psa_set_key_algorithm(&base_attributes, alg);
+    psa_set_key_type(&base_attributes, PSA_KEY_TYPE_DERIVE);
+    PSA_ASSERT(psa_import_key(&base_attributes, key_data->x, key_data->len,
+                              &base_key));
 
     /* Derive some material and output it. */
-    if( !mbedtls_test_psa_setup_key_derivation_wrap( &operation, base_key, alg,
-                                                     input1->x, input1->len,
-                                                     input2->x, input2->len,
-                                                     capacity ) )
+    if (!mbedtls_test_psa_setup_key_derivation_wrap(&operation, base_key, alg,
+                                                    input1->x, input1->len,
+                                                    input2->x, input2->len,
+                                                    capacity)) {
         goto exit;
+    }
 
-    PSA_ASSERT( psa_key_derivation_output_bytes( &operation,
-                                                 output_buffer,
-                                                 capacity ) );
-    PSA_ASSERT( psa_key_derivation_abort( &operation ) );
+    PSA_ASSERT(psa_key_derivation_output_bytes(&operation,
+                                               output_buffer,
+                                               capacity));
+    PSA_ASSERT(psa_key_derivation_abort(&operation));
 
     /* Derive the same output again, but this time store it in key objects. */
-    if( !mbedtls_test_psa_setup_key_derivation_wrap( &operation, base_key, alg,
-                                                     input1->x, input1->len,
-                                                     input2->x, input2->len,
-                                                     capacity ) )
+    if (!mbedtls_test_psa_setup_key_derivation_wrap(&operation, base_key, alg,
+                                                    input1->x, input1->len,
+                                                    input2->x, input2->len,
+                                                    capacity)) {
         goto exit;
+    }
 
-    psa_set_key_usage_flags( &derived_attributes, PSA_KEY_USAGE_EXPORT );
-    psa_set_key_algorithm( &derived_attributes, 0 );
-    psa_set_key_type( &derived_attributes, PSA_KEY_TYPE_RAW_DATA );
-    psa_set_key_bits( &derived_attributes, PSA_BYTES_TO_BITS( bytes1 ) );
-    PSA_ASSERT( psa_key_derivation_output_key( &derived_attributes, &operation,
-                                               &derived_key ) );
-    PSA_ASSERT( psa_export_key( derived_key,
-                                export_buffer, bytes1,
-                                &length ) );
-    TEST_EQUAL( length, bytes1 );
-    PSA_ASSERT( psa_destroy_key( derived_key ) );
-    psa_set_key_bits( &derived_attributes, PSA_BYTES_TO_BITS( bytes2 ) );
-    PSA_ASSERT( psa_key_derivation_output_key( &derived_attributes, &operation,
-                                               &derived_key ) );
-    PSA_ASSERT( psa_export_key( derived_key,
-                                export_buffer + bytes1, bytes2,
-                                &length ) );
-    TEST_EQUAL( length, bytes2 );
+    psa_set_key_usage_flags(&derived_attributes, PSA_KEY_USAGE_EXPORT);
+    psa_set_key_algorithm(&derived_attributes, 0);
+    psa_set_key_type(&derived_attributes, PSA_KEY_TYPE_RAW_DATA);
+    psa_set_key_bits(&derived_attributes, PSA_BYTES_TO_BITS(bytes1));
+    PSA_ASSERT(psa_key_derivation_output_key(&derived_attributes, &operation,
+                                             &derived_key));
+    PSA_ASSERT(psa_export_key(derived_key,
+                              export_buffer, bytes1,
+                              &length));
+    TEST_EQUAL(length, bytes1);
+    PSA_ASSERT(psa_destroy_key(derived_key));
+    psa_set_key_bits(&derived_attributes, PSA_BYTES_TO_BITS(bytes2));
+    PSA_ASSERT(psa_key_derivation_output_key(&derived_attributes, &operation,
+                                             &derived_key));
+    PSA_ASSERT(psa_export_key(derived_key,
+                              export_buffer + bytes1, bytes2,
+                              &length));
+    TEST_EQUAL(length, bytes2);
 
     /* Compare the outputs from the two runs. */
-    ASSERT_COMPARE( output_buffer, bytes1 + bytes2,
-                    export_buffer, capacity );
+    ASSERT_COMPARE(output_buffer, bytes1 + bytes2,
+                   export_buffer, capacity);
 
 exit:
-    mbedtls_free( output_buffer );
-    mbedtls_free( export_buffer );
-    psa_key_derivation_abort( &operation );
-    psa_destroy_key( base_key );
-    psa_destroy_key( derived_key );
-    PSA_DONE( );
+    mbedtls_free(output_buffer);
+    mbedtls_free(export_buffer);
+    psa_key_derivation_abort(&operation);
+    psa_destroy_key(base_key);
+    psa_destroy_key(derived_key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void derive_key( int alg_arg,
-                 data_t *key_data, data_t *input1, data_t *input2,
-                 int type_arg, int bits_arg,
-                 int expected_status_arg,
-                 int is_large_output )
+void derive_key(int alg_arg,
+                data_t *key_data, data_t *input1, data_t *input2,
+                int type_arg, int bits_arg,
+                int expected_status_arg,
+                int is_large_output)
 {
     mbedtls_svc_key_id_t base_key = MBEDTLS_SVC_KEY_ID_INIT;
     mbedtls_svc_key_id_t derived_key = MBEDTLS_SVC_KEY_ID_INIT;
@@ -5002,46 +5004,48 @@
     psa_key_attributes_t base_attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_attributes_t derived_attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &base_attributes, PSA_KEY_USAGE_DERIVE );
-    psa_set_key_algorithm( &base_attributes, alg );
-    psa_set_key_type( &base_attributes, PSA_KEY_TYPE_DERIVE );
-    PSA_ASSERT( psa_import_key( &base_attributes, key_data->x, key_data->len,
-                                &base_key ) );
+    psa_set_key_usage_flags(&base_attributes, PSA_KEY_USAGE_DERIVE);
+    psa_set_key_algorithm(&base_attributes, alg);
+    psa_set_key_type(&base_attributes, PSA_KEY_TYPE_DERIVE);
+    PSA_ASSERT(psa_import_key(&base_attributes, key_data->x, key_data->len,
+                              &base_key));
 
-    if( !mbedtls_test_psa_setup_key_derivation_wrap( &operation, base_key, alg,
-                                                     input1->x, input1->len,
-                                                     input2->x, input2->len,
-                                                     SIZE_MAX ) )
+    if (!mbedtls_test_psa_setup_key_derivation_wrap(&operation, base_key, alg,
+                                                    input1->x, input1->len,
+                                                    input2->x, input2->len,
+                                                    SIZE_MAX)) {
         goto exit;
+    }
 
-    psa_set_key_usage_flags( &derived_attributes, PSA_KEY_USAGE_EXPORT );
-    psa_set_key_algorithm( &derived_attributes, 0 );
-    psa_set_key_type( &derived_attributes, type );
-    psa_set_key_bits( &derived_attributes, bits );
+    psa_set_key_usage_flags(&derived_attributes, PSA_KEY_USAGE_EXPORT);
+    psa_set_key_algorithm(&derived_attributes, 0);
+    psa_set_key_type(&derived_attributes, type);
+    psa_set_key_bits(&derived_attributes, bits);
 
     psa_status_t status =
-      psa_key_derivation_output_key( &derived_attributes,
-                                     &operation,
-                                     &derived_key );
-    if( is_large_output > 0 )
-      TEST_ASSUME( status != PSA_ERROR_INSUFFICIENT_MEMORY );
-    TEST_EQUAL( status, expected_status );
+        psa_key_derivation_output_key(&derived_attributes,
+                                      &operation,
+                                      &derived_key);
+    if (is_large_output > 0) {
+        TEST_ASSUME(status != PSA_ERROR_INSUFFICIENT_MEMORY);
+    }
+    TEST_EQUAL(status, expected_status);
 
 exit:
-    psa_key_derivation_abort( &operation );
-    psa_destroy_key( base_key );
-    psa_destroy_key( derived_key );
-    PSA_DONE( );
+    psa_key_derivation_abort(&operation);
+    psa_destroy_key(base_key);
+    psa_destroy_key(derived_key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void key_agreement_setup( int alg_arg,
-                          int our_key_type_arg, int our_key_alg_arg,
-                          data_t *our_key_data, data_t *peer_key_data,
-                          int expected_status_arg )
+void key_agreement_setup(int alg_arg,
+                         int our_key_type_arg, int our_key_alg_arg,
+                         data_t *our_key_data, data_t *peer_key_data,
+                         int expected_status_arg)
 {
     mbedtls_svc_key_id_t our_key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_algorithm_t alg = alg_arg;
@@ -5052,45 +5056,42 @@
     psa_status_t expected_status = expected_status_arg;
     psa_status_t status;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DERIVE );
-    psa_set_key_algorithm( &attributes, our_key_alg );
-    psa_set_key_type( &attributes, our_key_type );
-    PSA_ASSERT( psa_import_key( &attributes,
-                                our_key_data->x, our_key_data->len,
-                                &our_key ) );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DERIVE);
+    psa_set_key_algorithm(&attributes, our_key_alg);
+    psa_set_key_type(&attributes, our_key_type);
+    PSA_ASSERT(psa_import_key(&attributes,
+                              our_key_data->x, our_key_data->len,
+                              &our_key));
 
     /* The tests currently include inputs that should fail at either step.
      * Test cases that fail at the setup step should be changed to call
      * key_derivation_setup instead, and this function should be renamed
      * to key_agreement_fail. */
-    status = psa_key_derivation_setup( &operation, alg );
-    if( status == PSA_SUCCESS )
-    {
-        TEST_EQUAL( psa_key_derivation_key_agreement(
-                        &operation, PSA_KEY_DERIVATION_INPUT_SECRET,
-                        our_key,
-                        peer_key_data->x, peer_key_data->len ),
-                    expected_status );
-    }
-    else
-    {
-        TEST_ASSERT( status == expected_status );
+    status = psa_key_derivation_setup(&operation, alg);
+    if (status == PSA_SUCCESS) {
+        TEST_EQUAL(psa_key_derivation_key_agreement(
+                       &operation, PSA_KEY_DERIVATION_INPUT_SECRET,
+                       our_key,
+                       peer_key_data->x, peer_key_data->len),
+                   expected_status);
+    } else {
+        TEST_ASSERT(status == expected_status);
     }
 
 exit:
-    psa_key_derivation_abort( &operation );
-    psa_destroy_key( our_key );
-    PSA_DONE( );
+    psa_key_derivation_abort(&operation);
+    psa_destroy_key(our_key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void raw_key_agreement( int alg_arg,
-                        int our_key_type_arg, data_t *our_key_data,
-                        data_t *peer_key_data,
-                        data_t *expected_output )
+void raw_key_agreement(int alg_arg,
+                       int our_key_type_arg, data_t *our_key_data,
+                       data_t *peer_key_data,
+                       data_t *expected_output)
 {
     mbedtls_svc_key_id_t our_key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_algorithm_t alg = alg_arg;
@@ -5100,72 +5101,72 @@
     size_t output_length = ~0;
     size_t key_bits;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DERIVE );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, our_key_type );
-    PSA_ASSERT( psa_import_key( &attributes,
-                                our_key_data->x, our_key_data->len,
-                                &our_key ) );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DERIVE);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, our_key_type);
+    PSA_ASSERT(psa_import_key(&attributes,
+                              our_key_data->x, our_key_data->len,
+                              &our_key));
 
-    PSA_ASSERT( psa_get_key_attributes( our_key, &attributes ) );
-    key_bits = psa_get_key_bits( &attributes );
+    PSA_ASSERT(psa_get_key_attributes(our_key, &attributes));
+    key_bits = psa_get_key_bits(&attributes);
 
     /* Validate size macros */
-    TEST_LE_U( expected_output->len,
-               PSA_RAW_KEY_AGREEMENT_OUTPUT_SIZE( our_key_type, key_bits ) );
-    TEST_LE_U( PSA_RAW_KEY_AGREEMENT_OUTPUT_SIZE( our_key_type, key_bits ),
-               PSA_RAW_KEY_AGREEMENT_OUTPUT_MAX_SIZE );
+    TEST_LE_U(expected_output->len,
+              PSA_RAW_KEY_AGREEMENT_OUTPUT_SIZE(our_key_type, key_bits));
+    TEST_LE_U(PSA_RAW_KEY_AGREEMENT_OUTPUT_SIZE(our_key_type, key_bits),
+              PSA_RAW_KEY_AGREEMENT_OUTPUT_MAX_SIZE);
 
     /* Good case with exact output size */
-    ASSERT_ALLOC( output, expected_output->len );
-    PSA_ASSERT( psa_raw_key_agreement( alg, our_key,
-                                       peer_key_data->x, peer_key_data->len,
-                                       output, expected_output->len,
-                                       &output_length ) );
-    ASSERT_COMPARE( output, output_length,
-                    expected_output->x, expected_output->len );
-    mbedtls_free( output );
+    ASSERT_ALLOC(output, expected_output->len);
+    PSA_ASSERT(psa_raw_key_agreement(alg, our_key,
+                                     peer_key_data->x, peer_key_data->len,
+                                     output, expected_output->len,
+                                     &output_length));
+    ASSERT_COMPARE(output, output_length,
+                   expected_output->x, expected_output->len);
+    mbedtls_free(output);
     output = NULL;
     output_length = ~0;
 
     /* Larger buffer */
-    ASSERT_ALLOC( output, expected_output->len + 1 );
-    PSA_ASSERT( psa_raw_key_agreement( alg, our_key,
-                                       peer_key_data->x, peer_key_data->len,
-                                       output, expected_output->len + 1,
-                                       &output_length ) );
-    ASSERT_COMPARE( output, output_length,
-                    expected_output->x, expected_output->len );
-    mbedtls_free( output );
+    ASSERT_ALLOC(output, expected_output->len + 1);
+    PSA_ASSERT(psa_raw_key_agreement(alg, our_key,
+                                     peer_key_data->x, peer_key_data->len,
+                                     output, expected_output->len + 1,
+                                     &output_length));
+    ASSERT_COMPARE(output, output_length,
+                   expected_output->x, expected_output->len);
+    mbedtls_free(output);
     output = NULL;
     output_length = ~0;
 
     /* Buffer too small */
-    ASSERT_ALLOC( output, expected_output->len - 1 );
-    TEST_EQUAL( psa_raw_key_agreement( alg, our_key,
-                                       peer_key_data->x, peer_key_data->len,
-                                       output, expected_output->len - 1,
-                                       &output_length ),
-                PSA_ERROR_BUFFER_TOO_SMALL );
+    ASSERT_ALLOC(output, expected_output->len - 1);
+    TEST_EQUAL(psa_raw_key_agreement(alg, our_key,
+                                     peer_key_data->x, peer_key_data->len,
+                                     output, expected_output->len - 1,
+                                     &output_length),
+               PSA_ERROR_BUFFER_TOO_SMALL);
     /* Not required by the spec, but good robustness */
-    TEST_LE_U( output_length, expected_output->len - 1 );
-    mbedtls_free( output );
+    TEST_LE_U(output_length, expected_output->len - 1);
+    mbedtls_free(output);
     output = NULL;
 
 exit:
-    mbedtls_free( output );
-    psa_destroy_key( our_key );
-    PSA_DONE( );
+    mbedtls_free(output);
+    psa_destroy_key(our_key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void key_agreement_capacity( int alg_arg,
-                             int our_key_type_arg, data_t *our_key_data,
-                             data_t *peer_key_data,
-                             int expected_capacity_arg )
+void key_agreement_capacity(int alg_arg,
+                            int our_key_type_arg, data_t *our_key_data,
+                            data_t *peer_key_data,
+                            int expected_capacity_arg)
 {
     mbedtls_svc_key_id_t our_key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_algorithm_t alg = alg_arg;
@@ -5175,57 +5176,55 @@
     size_t actual_capacity;
     unsigned char output[16];
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DERIVE );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, our_key_type );
-    PSA_ASSERT( psa_import_key( &attributes,
-                                our_key_data->x, our_key_data->len,
-                                &our_key ) );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DERIVE);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, our_key_type);
+    PSA_ASSERT(psa_import_key(&attributes,
+                              our_key_data->x, our_key_data->len,
+                              &our_key));
 
-    PSA_ASSERT( psa_key_derivation_setup( &operation, alg ) );
-    PSA_ASSERT( psa_key_derivation_key_agreement(
-                    &operation,
-                    PSA_KEY_DERIVATION_INPUT_SECRET, our_key,
-                    peer_key_data->x, peer_key_data->len ) );
-    if( PSA_ALG_IS_HKDF( PSA_ALG_KEY_AGREEMENT_GET_KDF( alg ) ) )
-    {
+    PSA_ASSERT(psa_key_derivation_setup(&operation, alg));
+    PSA_ASSERT(psa_key_derivation_key_agreement(
+                   &operation,
+                   PSA_KEY_DERIVATION_INPUT_SECRET, our_key,
+                   peer_key_data->x, peer_key_data->len));
+    if (PSA_ALG_IS_HKDF(PSA_ALG_KEY_AGREEMENT_GET_KDF(alg))) {
         /* The test data is for info="" */
-        PSA_ASSERT( psa_key_derivation_input_bytes( &operation,
-                                                    PSA_KEY_DERIVATION_INPUT_INFO,
-                                                    NULL, 0 ) );
+        PSA_ASSERT(psa_key_derivation_input_bytes(&operation,
+                                                  PSA_KEY_DERIVATION_INPUT_INFO,
+                                                  NULL, 0));
     }
 
     /* Test the advertised capacity. */
-    PSA_ASSERT( psa_key_derivation_get_capacity(
-                    &operation, &actual_capacity ) );
-    TEST_EQUAL( actual_capacity, (size_t) expected_capacity_arg );
+    PSA_ASSERT(psa_key_derivation_get_capacity(
+                   &operation, &actual_capacity));
+    TEST_EQUAL(actual_capacity, (size_t) expected_capacity_arg);
 
     /* Test the actual capacity by reading the output. */
-    while( actual_capacity > sizeof( output ) )
-    {
-        PSA_ASSERT( psa_key_derivation_output_bytes( &operation,
-                                                     output, sizeof( output ) ) );
-        actual_capacity -= sizeof( output );
+    while (actual_capacity > sizeof(output)) {
+        PSA_ASSERT(psa_key_derivation_output_bytes(&operation,
+                                                   output, sizeof(output)));
+        actual_capacity -= sizeof(output);
     }
-    PSA_ASSERT( psa_key_derivation_output_bytes( &operation,
-                                                 output, actual_capacity ) );
-    TEST_EQUAL( psa_key_derivation_output_bytes( &operation, output, 1 ),
-                PSA_ERROR_INSUFFICIENT_DATA );
+    PSA_ASSERT(psa_key_derivation_output_bytes(&operation,
+                                               output, actual_capacity));
+    TEST_EQUAL(psa_key_derivation_output_bytes(&operation, output, 1),
+               PSA_ERROR_INSUFFICIENT_DATA);
 
 exit:
-    psa_key_derivation_abort( &operation );
-    psa_destroy_key( our_key );
-    PSA_DONE( );
+    psa_key_derivation_abort(&operation);
+    psa_destroy_key(our_key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void key_agreement_output( int alg_arg,
-                           int our_key_type_arg, data_t *our_key_data,
-                           data_t *peer_key_data,
-                           data_t *expected_output1, data_t *expected_output2 )
+void key_agreement_output(int alg_arg,
+                          int our_key_type_arg, data_t *our_key_data,
+                          data_t *peer_key_data,
+                          data_t *expected_output1, data_t *expected_output2)
 {
     mbedtls_svc_key_id_t our_key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_algorithm_t alg = alg_arg;
@@ -5234,55 +5233,53 @@
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     uint8_t *actual_output = NULL;
 
-    ASSERT_ALLOC( actual_output, MAX( expected_output1->len,
-                                      expected_output2->len ) );
+    ASSERT_ALLOC(actual_output, MAX(expected_output1->len,
+                                    expected_output2->len));
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DERIVE );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, our_key_type );
-    PSA_ASSERT( psa_import_key( &attributes,
-                                our_key_data->x, our_key_data->len,
-                                &our_key ) );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DERIVE);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, our_key_type);
+    PSA_ASSERT(psa_import_key(&attributes,
+                              our_key_data->x, our_key_data->len,
+                              &our_key));
 
-    PSA_ASSERT( psa_key_derivation_setup( &operation, alg ) );
-    PSA_ASSERT( psa_key_derivation_key_agreement(
-                    &operation,
-                    PSA_KEY_DERIVATION_INPUT_SECRET, our_key,
-                    peer_key_data->x, peer_key_data->len ) );
-    if( PSA_ALG_IS_HKDF( PSA_ALG_KEY_AGREEMENT_GET_KDF( alg ) ) )
-    {
+    PSA_ASSERT(psa_key_derivation_setup(&operation, alg));
+    PSA_ASSERT(psa_key_derivation_key_agreement(
+                   &operation,
+                   PSA_KEY_DERIVATION_INPUT_SECRET, our_key,
+                   peer_key_data->x, peer_key_data->len));
+    if (PSA_ALG_IS_HKDF(PSA_ALG_KEY_AGREEMENT_GET_KDF(alg))) {
         /* The test data is for info="" */
-        PSA_ASSERT( psa_key_derivation_input_bytes( &operation,
-                                                    PSA_KEY_DERIVATION_INPUT_INFO,
-                                                    NULL, 0 ) );
+        PSA_ASSERT(psa_key_derivation_input_bytes(&operation,
+                                                  PSA_KEY_DERIVATION_INPUT_INFO,
+                                                  NULL, 0));
     }
 
-    PSA_ASSERT( psa_key_derivation_output_bytes( &operation,
-                                                 actual_output,
-                                                 expected_output1->len ) );
-    ASSERT_COMPARE( actual_output, expected_output1->len,
-                    expected_output1->x, expected_output1->len );
-    if( expected_output2->len != 0 )
-    {
-        PSA_ASSERT( psa_key_derivation_output_bytes( &operation,
-                                                     actual_output,
-                                                     expected_output2->len ) );
-        ASSERT_COMPARE( actual_output, expected_output2->len,
-                        expected_output2->x, expected_output2->len );
+    PSA_ASSERT(psa_key_derivation_output_bytes(&operation,
+                                               actual_output,
+                                               expected_output1->len));
+    ASSERT_COMPARE(actual_output, expected_output1->len,
+                   expected_output1->x, expected_output1->len);
+    if (expected_output2->len != 0) {
+        PSA_ASSERT(psa_key_derivation_output_bytes(&operation,
+                                                   actual_output,
+                                                   expected_output2->len));
+        ASSERT_COMPARE(actual_output, expected_output2->len,
+                       expected_output2->x, expected_output2->len);
     }
 
 exit:
-    psa_key_derivation_abort( &operation );
-    psa_destroy_key( our_key );
-    PSA_DONE( );
-    mbedtls_free( actual_output );
+    psa_key_derivation_abort(&operation);
+    psa_destroy_key(our_key);
+    PSA_DONE();
+    mbedtls_free(actual_output);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void generate_random( int bytes_arg )
+void generate_random(int bytes_arg)
 {
     size_t bytes = bytes_arg;
     unsigned char *output = NULL;
@@ -5290,51 +5287,50 @@
     size_t i;
     unsigned run;
 
-    TEST_ASSERT( bytes_arg >= 0 );
+    TEST_ASSERT(bytes_arg >= 0);
 
-    ASSERT_ALLOC( output, bytes );
-    ASSERT_ALLOC( changed, bytes );
+    ASSERT_ALLOC(output, bytes);
+    ASSERT_ALLOC(changed, bytes);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /* Run several times, to ensure that every output byte will be
      * nonzero at least once with overwhelming probability
      * (2^(-8*number_of_runs)). */
-    for( run = 0; run < 10; run++ )
-    {
-        if( bytes != 0 )
-            memset( output, 0, bytes );
-        PSA_ASSERT( psa_generate_random( output, bytes ) );
+    for (run = 0; run < 10; run++) {
+        if (bytes != 0) {
+            memset(output, 0, bytes);
+        }
+        PSA_ASSERT(psa_generate_random(output, bytes));
 
-        for( i = 0; i < bytes; i++ )
-        {
-            if( output[i] != 0 )
+        for (i = 0; i < bytes; i++) {
+            if (output[i] != 0) {
                 ++changed[i];
+            }
         }
     }
 
     /* Check that every byte was changed to nonzero at least once. This
      * validates that psa_generate_random is overwriting every byte of
      * the output buffer. */
-    for( i = 0; i < bytes; i++ )
-    {
-        TEST_ASSERT( changed[i] != 0 );
+    for (i = 0; i < bytes; i++) {
+        TEST_ASSERT(changed[i] != 0);
     }
 
 exit:
-    PSA_DONE( );
-    mbedtls_free( output );
-    mbedtls_free( changed );
+    PSA_DONE();
+    mbedtls_free(output);
+    mbedtls_free(changed);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void generate_key( int type_arg,
-                   int bits_arg,
-                   int usage_arg,
-                   int alg_arg,
-                   int expected_status_arg,
-                   int is_large_key )
+void generate_key(int type_arg,
+                  int bits_arg,
+                  int usage_arg,
+                  int alg_arg,
+                  int expected_status_arg,
+                  int is_large_key)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t type = type_arg;
@@ -5345,47 +5341,50 @@
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_attributes_t got_attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, usage );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, type );
-    psa_set_key_bits( &attributes, bits );
+    psa_set_key_usage_flags(&attributes, usage);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, type);
+    psa_set_key_bits(&attributes, bits);
 
     /* Generate a key */
-    psa_status_t status = psa_generate_key( &attributes, &key );
+    psa_status_t status = psa_generate_key(&attributes, &key);
 
-    if( is_large_key > 0 )
-      TEST_ASSUME( status != PSA_ERROR_INSUFFICIENT_MEMORY );
-    TEST_EQUAL( status , expected_status );
-    if( expected_status != PSA_SUCCESS )
+    if (is_large_key > 0) {
+        TEST_ASSUME(status != PSA_ERROR_INSUFFICIENT_MEMORY);
+    }
+    TEST_EQUAL(status, expected_status);
+    if (expected_status != PSA_SUCCESS) {
         goto exit;
+    }
 
     /* Test the key information */
-    PSA_ASSERT( psa_get_key_attributes( key, &got_attributes ) );
-    TEST_EQUAL( psa_get_key_type( &got_attributes ), type );
-    TEST_EQUAL( psa_get_key_bits( &got_attributes ), bits );
+    PSA_ASSERT(psa_get_key_attributes(key, &got_attributes));
+    TEST_EQUAL(psa_get_key_type(&got_attributes), type);
+    TEST_EQUAL(psa_get_key_bits(&got_attributes), bits);
 
     /* Do something with the key according to its type and permitted usage. */
-    if( ! mbedtls_test_psa_exercise_key( key, usage, alg ) )
+    if (!mbedtls_test_psa_exercise_key(key, usage, alg)) {
         goto exit;
+    }
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &got_attributes );
+    psa_reset_key_attributes(&got_attributes);
 
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:PSA_WANT_KEY_TYPE_RSA_KEY_PAIR:PSA_WANT_ALG_RSA_PKCS1V15_CRYPT:PSA_WANT_ALG_RSA_PKCS1V15_SIGN:MBEDTLS_GENPRIME */
-void generate_key_rsa( int bits_arg,
-                       data_t *e_arg,
-                       int expected_status_arg )
+void generate_key_rsa(int bits_arg,
+                      data_t *e_arg,
+                      int expected_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t type = PSA_KEY_TYPE_RSA_KEY_PAIR;
@@ -5396,56 +5395,58 @@
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     uint8_t *exported = NULL;
     size_t exported_size =
-        PSA_EXPORT_KEY_OUTPUT_SIZE( PSA_KEY_TYPE_RSA_PUBLIC_KEY, bits );
+        PSA_EXPORT_KEY_OUTPUT_SIZE(PSA_KEY_TYPE_RSA_PUBLIC_KEY, bits);
     size_t exported_length = SIZE_MAX;
     uint8_t *e_read_buffer = NULL;
     int is_default_public_exponent = 0;
-    size_t e_read_size = PSA_KEY_DOMAIN_PARAMETERS_SIZE( type, bits );
+    size_t e_read_size = PSA_KEY_DOMAIN_PARAMETERS_SIZE(type, bits);
     size_t e_read_length = SIZE_MAX;
 
-    if( e_arg->len == 0 ||
-        ( e_arg->len == 3 &&
-          e_arg->x[0] == 1 && e_arg->x[1] == 0 && e_arg->x[2] == 1 ) )
-    {
+    if (e_arg->len == 0 ||
+        (e_arg->len == 3 &&
+         e_arg->x[0] == 1 && e_arg->x[1] == 0 && e_arg->x[2] == 1)) {
         is_default_public_exponent = 1;
         e_read_size = 0;
     }
-    ASSERT_ALLOC( e_read_buffer, e_read_size );
-    ASSERT_ALLOC( exported, exported_size );
+    ASSERT_ALLOC(e_read_buffer, e_read_size);
+    ASSERT_ALLOC(exported, exported_size);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, usage );
-    psa_set_key_algorithm( &attributes, alg );
-    PSA_ASSERT( psa_set_key_domain_parameters( &attributes, type,
-                                               e_arg->x, e_arg->len ) );
-    psa_set_key_bits( &attributes, bits );
+    psa_set_key_usage_flags(&attributes, usage);
+    psa_set_key_algorithm(&attributes, alg);
+    PSA_ASSERT(psa_set_key_domain_parameters(&attributes, type,
+                                             e_arg->x, e_arg->len));
+    psa_set_key_bits(&attributes, bits);
 
     /* Generate a key */
-    TEST_EQUAL( psa_generate_key( &attributes, &key ), expected_status );
-    if( expected_status != PSA_SUCCESS )
+    TEST_EQUAL(psa_generate_key(&attributes, &key), expected_status);
+    if (expected_status != PSA_SUCCESS) {
         goto exit;
+    }
 
     /* Test the key information */
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    TEST_EQUAL( psa_get_key_type( &attributes ), type );
-    TEST_EQUAL( psa_get_key_bits( &attributes ), bits );
-    PSA_ASSERT( psa_get_key_domain_parameters( &attributes,
-                                               e_read_buffer, e_read_size,
-                                               &e_read_length ) );
-    if( is_default_public_exponent )
-        TEST_EQUAL( e_read_length, 0 );
-    else
-        ASSERT_COMPARE( e_read_buffer, e_read_length, e_arg->x, e_arg->len );
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    TEST_EQUAL(psa_get_key_type(&attributes), type);
+    TEST_EQUAL(psa_get_key_bits(&attributes), bits);
+    PSA_ASSERT(psa_get_key_domain_parameters(&attributes,
+                                             e_read_buffer, e_read_size,
+                                             &e_read_length));
+    if (is_default_public_exponent) {
+        TEST_EQUAL(e_read_length, 0);
+    } else {
+        ASSERT_COMPARE(e_read_buffer, e_read_length, e_arg->x, e_arg->len);
+    }
 
     /* Do something with the key according to its type and permitted usage. */
-    if( ! mbedtls_test_psa_exercise_key( key, usage, alg ) )
+    if (!mbedtls_test_psa_exercise_key(key, usage, alg)) {
         goto exit;
+    }
 
     /* Export the key and check the public exponent. */
-    PSA_ASSERT( psa_export_public_key( key,
-                                       exported, exported_size,
-                                       &exported_length ) );
+    PSA_ASSERT(psa_export_public_key(key,
+                                     exported, exported_size,
+                                     &exported_length));
     {
         uint8_t *p = exported;
         uint8_t *end = exported + exported_length;
@@ -5454,26 +5455,24 @@
          *      modulus            INTEGER,    -- n
          *      publicExponent     INTEGER  }  -- e
          */
-        TEST_EQUAL( 0, mbedtls_asn1_get_tag( &p, end, &len,
-                                             MBEDTLS_ASN1_SEQUENCE |
-                                             MBEDTLS_ASN1_CONSTRUCTED ) );
-        TEST_ASSERT( mbedtls_test_asn1_skip_integer( &p, end, bits, bits, 1 ) );
-        TEST_EQUAL( 0, mbedtls_asn1_get_tag( &p, end, &len,
-                                             MBEDTLS_ASN1_INTEGER ) );
-        if( len >= 1 && p[0] == 0 )
-        {
+        TEST_EQUAL(0, mbedtls_asn1_get_tag(&p, end, &len,
+                                           MBEDTLS_ASN1_SEQUENCE |
+                                           MBEDTLS_ASN1_CONSTRUCTED));
+        TEST_ASSERT(mbedtls_test_asn1_skip_integer(&p, end, bits, bits, 1));
+        TEST_EQUAL(0, mbedtls_asn1_get_tag(&p, end, &len,
+                                           MBEDTLS_ASN1_INTEGER));
+        if (len >= 1 && p[0] == 0) {
             ++p;
             --len;
         }
-        if( e_arg->len == 0 )
-        {
-            TEST_EQUAL( len, 3 );
-            TEST_EQUAL( p[0], 1 );
-            TEST_EQUAL( p[1], 0 );
-            TEST_EQUAL( p[2], 1 );
+        if (e_arg->len == 0) {
+            TEST_EQUAL(len, 3);
+            TEST_EQUAL(p[0], 1);
+            TEST_EQUAL(p[1], 0);
+            TEST_EQUAL(p[2], 1);
+        } else {
+            ASSERT_COMPARE(p, len, e_arg->x, e_arg->len);
         }
-        else
-            ASSERT_COMPARE( p, len, e_arg->x, e_arg->len );
     }
 
 exit:
@@ -5481,22 +5480,22 @@
      * Key attributes may have been returned by psa_get_key_attributes() or
      * set by psa_set_key_domain_parameters() thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    psa_destroy_key( key );
-    PSA_DONE( );
-    mbedtls_free( e_read_buffer );
-    mbedtls_free( exported );
+    psa_destroy_key(key);
+    PSA_DONE();
+    mbedtls_free(e_read_buffer);
+    mbedtls_free(exported);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C */
-void persistent_key_load_key_from_storage( data_t *data,
-                                           int type_arg, int bits_arg,
-                                           int usage_flags_arg, int alg_arg,
-                                           int generation_method )
+void persistent_key_load_key_from_storage(data_t *data,
+                                          int type_arg, int bits_arg,
+                                          int usage_flags_arg, int alg_arg,
+                                          int generation_method)
 {
-    mbedtls_svc_key_id_t key_id = mbedtls_svc_key_id_make( 1, 1 );
+    mbedtls_svc_key_id_t key_id = mbedtls_svc_key_id_make(1, 1);
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     mbedtls_svc_key_id_t base_key = MBEDTLS_SVC_KEY_ID_INIT;
@@ -5507,130 +5506,128 @@
     psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
     unsigned char *first_export = NULL;
     unsigned char *second_export = NULL;
-    size_t export_size = PSA_EXPORT_KEY_OUTPUT_SIZE( type, bits );
+    size_t export_size = PSA_EXPORT_KEY_OUTPUT_SIZE(type, bits);
     size_t first_exported_length;
     size_t second_exported_length;
 
-    if( usage_flags & PSA_KEY_USAGE_EXPORT )
-    {
-        ASSERT_ALLOC( first_export, export_size );
-        ASSERT_ALLOC( second_export, export_size );
+    if (usage_flags & PSA_KEY_USAGE_EXPORT) {
+        ASSERT_ALLOC(first_export, export_size);
+        ASSERT_ALLOC(second_export, export_size);
     }
 
-    PSA_ASSERT( psa_crypto_init() );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_id( &attributes, key_id );
-    psa_set_key_usage_flags( &attributes, usage_flags );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, type );
-    psa_set_key_bits( &attributes, bits );
+    psa_set_key_id(&attributes, key_id);
+    psa_set_key_usage_flags(&attributes, usage_flags);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, type);
+    psa_set_key_bits(&attributes, bits);
 
-    switch( generation_method )
-    {
+    switch (generation_method) {
         case IMPORT_KEY:
             /* Import the key */
-            PSA_ASSERT( psa_import_key( &attributes, data->x, data->len,
-                                        &key ) );
+            PSA_ASSERT(psa_import_key(&attributes, data->x, data->len,
+                                      &key));
             break;
 
         case GENERATE_KEY:
             /* Generate a key */
-            PSA_ASSERT( psa_generate_key( &attributes, &key ) );
+            PSA_ASSERT(psa_generate_key(&attributes, &key));
             break;
 
         case DERIVE_KEY:
 #if defined(PSA_WANT_ALG_HKDF) && defined(PSA_WANT_ALG_SHA_256)
-            {
-                /* Create base key */
-                psa_algorithm_t derive_alg = PSA_ALG_HKDF( PSA_ALG_SHA_256 );
-                psa_key_attributes_t base_attributes = PSA_KEY_ATTRIBUTES_INIT;
-                psa_set_key_usage_flags( &base_attributes,
-                                         PSA_KEY_USAGE_DERIVE );
-                psa_set_key_algorithm( &base_attributes, derive_alg );
-                psa_set_key_type( &base_attributes, PSA_KEY_TYPE_DERIVE );
-                PSA_ASSERT( psa_import_key( &base_attributes,
-                                            data->x, data->len,
-                                            &base_key ) );
-                /* Derive a key. */
-                PSA_ASSERT( psa_key_derivation_setup( &operation, derive_alg ) );
-                PSA_ASSERT( psa_key_derivation_input_key(
-                                &operation,
-                                PSA_KEY_DERIVATION_INPUT_SECRET, base_key ) );
-                PSA_ASSERT( psa_key_derivation_input_bytes(
-                                &operation, PSA_KEY_DERIVATION_INPUT_INFO,
-                                NULL, 0 ) );
-                PSA_ASSERT( psa_key_derivation_output_key( &attributes,
-                                                           &operation,
-                                                           &key ) );
-                PSA_ASSERT( psa_key_derivation_abort( &operation ) );
-                PSA_ASSERT( psa_destroy_key( base_key ) );
-                base_key = MBEDTLS_SVC_KEY_ID_INIT;
-            }
+        {
+            /* Create base key */
+            psa_algorithm_t derive_alg = PSA_ALG_HKDF(PSA_ALG_SHA_256);
+            psa_key_attributes_t base_attributes = PSA_KEY_ATTRIBUTES_INIT;
+            psa_set_key_usage_flags(&base_attributes,
+                                    PSA_KEY_USAGE_DERIVE);
+            psa_set_key_algorithm(&base_attributes, derive_alg);
+            psa_set_key_type(&base_attributes, PSA_KEY_TYPE_DERIVE);
+            PSA_ASSERT(psa_import_key(&base_attributes,
+                                      data->x, data->len,
+                                      &base_key));
+            /* Derive a key. */
+            PSA_ASSERT(psa_key_derivation_setup(&operation, derive_alg));
+            PSA_ASSERT(psa_key_derivation_input_key(
+                           &operation,
+                           PSA_KEY_DERIVATION_INPUT_SECRET, base_key));
+            PSA_ASSERT(psa_key_derivation_input_bytes(
+                           &operation, PSA_KEY_DERIVATION_INPUT_INFO,
+                           NULL, 0));
+            PSA_ASSERT(psa_key_derivation_output_key(&attributes,
+                                                     &operation,
+                                                     &key));
+            PSA_ASSERT(psa_key_derivation_abort(&operation));
+            PSA_ASSERT(psa_destroy_key(base_key));
+            base_key = MBEDTLS_SVC_KEY_ID_INIT;
+        }
 #else
-            TEST_ASSUME( ! "KDF not supported in this configuration" );
+            TEST_ASSUME(!"KDF not supported in this configuration");
 #endif
             break;
 
         default:
-            TEST_ASSERT( ! "generation_method not implemented in test" );
+            TEST_ASSERT(!"generation_method not implemented in test");
             break;
     }
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
     /* Export the key if permitted by the key policy. */
-    if( usage_flags & PSA_KEY_USAGE_EXPORT )
-    {
-        PSA_ASSERT( psa_export_key( key,
-                                    first_export, export_size,
-                                    &first_exported_length ) );
-        if( generation_method == IMPORT_KEY )
-            ASSERT_COMPARE( data->x, data->len,
-                            first_export, first_exported_length );
+    if (usage_flags & PSA_KEY_USAGE_EXPORT) {
+        PSA_ASSERT(psa_export_key(key,
+                                  first_export, export_size,
+                                  &first_exported_length));
+        if (generation_method == IMPORT_KEY) {
+            ASSERT_COMPARE(data->x, data->len,
+                           first_export, first_exported_length);
+        }
     }
 
     /* Shutdown and restart */
-    PSA_ASSERT( psa_purge_key( key ) );
+    PSA_ASSERT(psa_purge_key(key));
     PSA_DONE();
-    PSA_ASSERT( psa_crypto_init() );
+    PSA_ASSERT(psa_crypto_init());
 
     /* Check key slot still contains key data */
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    TEST_ASSERT( mbedtls_svc_key_id_equal(
-                     psa_get_key_id( &attributes ), key_id ) );
-    TEST_EQUAL( psa_get_key_lifetime( &attributes ),
-                PSA_KEY_LIFETIME_PERSISTENT );
-    TEST_EQUAL( psa_get_key_type( &attributes ), type );
-    TEST_EQUAL( psa_get_key_bits( &attributes ), bits );
-    TEST_EQUAL( psa_get_key_usage_flags( &attributes ),
-                mbedtls_test_update_key_usage_flags( usage_flags ) );
-    TEST_EQUAL( psa_get_key_algorithm( &attributes ), alg );
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    TEST_ASSERT(mbedtls_svc_key_id_equal(
+                    psa_get_key_id(&attributes), key_id));
+    TEST_EQUAL(psa_get_key_lifetime(&attributes),
+               PSA_KEY_LIFETIME_PERSISTENT);
+    TEST_EQUAL(psa_get_key_type(&attributes), type);
+    TEST_EQUAL(psa_get_key_bits(&attributes), bits);
+    TEST_EQUAL(psa_get_key_usage_flags(&attributes),
+               mbedtls_test_update_key_usage_flags(usage_flags));
+    TEST_EQUAL(psa_get_key_algorithm(&attributes), alg);
 
     /* Export the key again if permitted by the key policy. */
-    if( usage_flags & PSA_KEY_USAGE_EXPORT )
-    {
-        PSA_ASSERT( psa_export_key( key,
-                                    second_export, export_size,
-                                    &second_exported_length ) );
-        ASSERT_COMPARE( first_export, first_exported_length,
-                        second_export, second_exported_length );
+    if (usage_flags & PSA_KEY_USAGE_EXPORT) {
+        PSA_ASSERT(psa_export_key(key,
+                                  second_export, export_size,
+                                  &second_exported_length));
+        ASSERT_COMPARE(first_export, first_exported_length,
+                       second_export, second_exported_length);
     }
 
     /* Do something with the key according to its type and permitted usage. */
-    if( ! mbedtls_test_psa_exercise_key( key, usage_flags, alg ) )
+    if (!mbedtls_test_psa_exercise_key(key, usage_flags, alg)) {
         goto exit;
+    }
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    mbedtls_free( first_export );
-    mbedtls_free( second_export );
-    psa_key_derivation_abort( &operation );
-    psa_destroy_key( base_key );
-    psa_destroy_key( key );
+    mbedtls_free(first_export);
+    mbedtls_free(second_export);
+    psa_key_derivation_abort(&operation);
+    psa_destroy_key(base_key);
+    psa_destroy_key(key);
     PSA_DONE();
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_attributes.function b/tests/suites/test_suite_psa_crypto_attributes.function
index ce34fae..c933cb7 100644
--- a/tests/suites/test_suite_psa_crypto_attributes.function
+++ b/tests/suites/test_suite_psa_crypto_attributes.function
@@ -8,12 +8,12 @@
  */
 
 /* BEGIN_CASE */
-void attributes_set_get( int owner_id_arg, int id_arg, int lifetime_arg,
-                         int usage_flags_arg, int alg_arg,
-                         int type_arg, int bits_arg )
+void attributes_set_get(int owner_id_arg, int id_arg, int lifetime_arg,
+                        int usage_flags_arg, int alg_arg,
+                        int type_arg, int bits_arg)
 {
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( owner_id_arg, id_arg );
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(owner_id_arg, id_arg);
     psa_key_lifetime_t lifetime = lifetime_arg;
     psa_key_usage_t usage_flags = usage_flags_arg;
     psa_algorithm_t alg = alg_arg;
@@ -21,109 +21,112 @@
     size_t bits = bits_arg;
 
     TEST_EQUAL(
-        MBEDTLS_SVC_KEY_ID_GET_KEY_ID( psa_get_key_id( &attributes ) ), 0 );
+        MBEDTLS_SVC_KEY_ID_GET_KEY_ID(psa_get_key_id(&attributes)), 0);
     TEST_EQUAL(
-        MBEDTLS_SVC_KEY_ID_GET_OWNER_ID( psa_get_key_id( &attributes ) ), 0 );
-    TEST_EQUAL( psa_get_key_lifetime( &attributes ), 0 );
-    TEST_EQUAL( psa_get_key_usage_flags( &attributes ), 0 );
-    TEST_EQUAL( psa_get_key_algorithm( &attributes ), 0 );
-    TEST_EQUAL( psa_get_key_type( &attributes ), 0 );
-    TEST_EQUAL( psa_get_key_bits( &attributes ), 0 );
+        MBEDTLS_SVC_KEY_ID_GET_OWNER_ID(psa_get_key_id(&attributes)), 0);
+    TEST_EQUAL(psa_get_key_lifetime(&attributes), 0);
+    TEST_EQUAL(psa_get_key_usage_flags(&attributes), 0);
+    TEST_EQUAL(psa_get_key_algorithm(&attributes), 0);
+    TEST_EQUAL(psa_get_key_type(&attributes), 0);
+    TEST_EQUAL(psa_get_key_bits(&attributes), 0);
 
-    psa_set_key_id( &attributes, id );
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_usage_flags( &attributes, usage_flags );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, type );
-    psa_set_key_bits( &attributes, bits );
+    psa_set_key_id(&attributes, id);
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_usage_flags(&attributes, usage_flags);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, type);
+    psa_set_key_bits(&attributes, bits);
 
-    TEST_ASSERT( mbedtls_svc_key_id_equal(
-                     psa_get_key_id( &attributes ), id ) );
-    TEST_EQUAL( psa_get_key_lifetime( &attributes ), lifetime );
-    TEST_EQUAL( psa_get_key_usage_flags( &attributes ), usage_flags );
-    TEST_EQUAL( psa_get_key_algorithm( &attributes ), alg );
-    TEST_EQUAL( psa_get_key_type( &attributes ), type );
-    TEST_EQUAL( psa_get_key_bits( &attributes ), bits );
+    TEST_ASSERT(mbedtls_svc_key_id_equal(
+                    psa_get_key_id(&attributes), id));
+    TEST_EQUAL(psa_get_key_lifetime(&attributes), lifetime);
+    TEST_EQUAL(psa_get_key_usage_flags(&attributes), usage_flags);
+    TEST_EQUAL(psa_get_key_algorithm(&attributes), alg);
+    TEST_EQUAL(psa_get_key_type(&attributes), type);
+    TEST_EQUAL(psa_get_key_bits(&attributes), bits);
 
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
     TEST_EQUAL(
-        MBEDTLS_SVC_KEY_ID_GET_KEY_ID( psa_get_key_id( &attributes ) ), 0 );
+        MBEDTLS_SVC_KEY_ID_GET_KEY_ID(psa_get_key_id(&attributes)), 0);
     TEST_EQUAL(
-        MBEDTLS_SVC_KEY_ID_GET_OWNER_ID( psa_get_key_id( &attributes ) ), 0 );
-    TEST_EQUAL( psa_get_key_lifetime( &attributes ), 0 );
-    TEST_EQUAL( psa_get_key_usage_flags( &attributes ), 0 );
-    TEST_EQUAL( psa_get_key_algorithm( &attributes ), 0 );
-    TEST_EQUAL( psa_get_key_type( &attributes ), 0 );
-    TEST_EQUAL( psa_get_key_bits( &attributes ), 0 );
+        MBEDTLS_SVC_KEY_ID_GET_OWNER_ID(psa_get_key_id(&attributes)), 0);
+    TEST_EQUAL(psa_get_key_lifetime(&attributes), 0);
+    TEST_EQUAL(psa_get_key_usage_flags(&attributes), 0);
+    TEST_EQUAL(psa_get_key_algorithm(&attributes), 0);
+    TEST_EQUAL(psa_get_key_type(&attributes), 0);
+    TEST_EQUAL(psa_get_key_bits(&attributes), 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void persistence_attributes( int id1_arg, int owner_id1_arg, int lifetime_arg,
-                             int id2_arg, int owner_id2_arg,
-                             int expected_id_arg, int expected_owner_id_arg,
-                             int expected_lifetime_arg )
+void persistence_attributes(int id1_arg, int owner_id1_arg, int lifetime_arg,
+                            int id2_arg, int owner_id2_arg,
+                            int expected_id_arg, int expected_owner_id_arg,
+                            int expected_lifetime_arg)
 {
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     mbedtls_svc_key_id_t id1 =
-        mbedtls_svc_key_id_make( owner_id1_arg, id1_arg );
+        mbedtls_svc_key_id_make(owner_id1_arg, id1_arg);
     psa_key_lifetime_t lifetime = lifetime_arg;
     mbedtls_svc_key_id_t id2 =
-        mbedtls_svc_key_id_make( owner_id2_arg, id2_arg );
+        mbedtls_svc_key_id_make(owner_id2_arg, id2_arg);
     mbedtls_svc_key_id_t expected_id =
-        mbedtls_svc_key_id_make( expected_owner_id_arg, expected_id_arg );
+        mbedtls_svc_key_id_make(expected_owner_id_arg, expected_id_arg);
     psa_key_lifetime_t expected_lifetime = expected_lifetime_arg;
 
-    if( id1_arg != -1 )
-        psa_set_key_id( &attributes, id1 );
-    if( lifetime_arg != -1 )
-        psa_set_key_lifetime( &attributes, lifetime );
-    if( id2_arg != -1 )
-        psa_set_key_id( &attributes, id2 );
+    if (id1_arg != -1) {
+        psa_set_key_id(&attributes, id1);
+    }
+    if (lifetime_arg != -1) {
+        psa_set_key_lifetime(&attributes, lifetime);
+    }
+    if (id2_arg != -1) {
+        psa_set_key_id(&attributes, id2);
+    }
 
-    TEST_ASSERT( mbedtls_svc_key_id_equal(
-                     psa_get_key_id( &attributes ), expected_id ) );
-    TEST_EQUAL( psa_get_key_lifetime( &attributes ), expected_lifetime );
+    TEST_ASSERT(mbedtls_svc_key_id_equal(
+                    psa_get_key_id(&attributes), expected_id));
+    TEST_EQUAL(psa_get_key_lifetime(&attributes), expected_lifetime);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_SE_C */
-void slot_number_attribute( )
+void slot_number_attribute()
 {
     psa_key_slot_number_t slot_number = 0xdeadbeef;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
     /* Initially, there is no slot number. */
-    TEST_EQUAL( psa_get_key_slot_number( &attributes, &slot_number ),
-                PSA_ERROR_INVALID_ARGUMENT );
+    TEST_EQUAL(psa_get_key_slot_number(&attributes, &slot_number),
+               PSA_ERROR_INVALID_ARGUMENT);
 
     /* Test setting a slot number. */
-    psa_set_key_slot_number( &attributes, 0 );
-    PSA_ASSERT( psa_get_key_slot_number( &attributes, &slot_number ) );
-    TEST_EQUAL( slot_number, 0 );
+    psa_set_key_slot_number(&attributes, 0);
+    PSA_ASSERT(psa_get_key_slot_number(&attributes, &slot_number));
+    TEST_EQUAL(slot_number, 0);
 
     /* Test changing the slot number. */
-    psa_set_key_slot_number( &attributes, 42 );
-    PSA_ASSERT( psa_get_key_slot_number( &attributes, &slot_number ) );
-    TEST_EQUAL( slot_number, 42 );
+    psa_set_key_slot_number(&attributes, 42);
+    PSA_ASSERT(psa_get_key_slot_number(&attributes, &slot_number));
+    TEST_EQUAL(slot_number, 42);
 
     /* Test clearing the slot number. */
-    psa_clear_key_slot_number( &attributes );
-    TEST_EQUAL( psa_get_key_slot_number( &attributes, &slot_number ),
-                PSA_ERROR_INVALID_ARGUMENT );
+    psa_clear_key_slot_number(&attributes);
+    TEST_EQUAL(psa_get_key_slot_number(&attributes, &slot_number),
+               PSA_ERROR_INVALID_ARGUMENT);
 
     /* Clearing again should have no effect. */
-    psa_clear_key_slot_number( &attributes );
-    TEST_EQUAL( psa_get_key_slot_number( &attributes, &slot_number ),
-                PSA_ERROR_INVALID_ARGUMENT );
+    psa_clear_key_slot_number(&attributes);
+    TEST_EQUAL(psa_get_key_slot_number(&attributes, &slot_number),
+               PSA_ERROR_INVALID_ARGUMENT);
 
     /* Test that reset clears the slot number. */
-    psa_set_key_slot_number( &attributes, 42 );
-    PSA_ASSERT( psa_get_key_slot_number( &attributes, &slot_number ) );
-    TEST_EQUAL( slot_number, 42 );
-    psa_reset_key_attributes( &attributes );
-    TEST_EQUAL( psa_get_key_slot_number( &attributes, &slot_number ),
-                PSA_ERROR_INVALID_ARGUMENT );
+    psa_set_key_slot_number(&attributes, 42);
+    PSA_ASSERT(psa_get_key_slot_number(&attributes, &slot_number));
+    TEST_EQUAL(slot_number, 42);
+    psa_reset_key_attributes(&attributes);
+    TEST_EQUAL(psa_get_key_slot_number(&attributes, &slot_number),
+               PSA_ERROR_INVALID_ARGUMENT);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_driver_wrappers.function b/tests/suites/test_suite_psa_crypto_driver_wrappers.function
index 27d50b2..953b9ff 100644
--- a/tests/suites/test_suite_psa_crypto_driver_wrappers.function
+++ b/tests/suites/test_suite_psa_crypto_driver_wrappers.function
@@ -8,14 +8,14 @@
  */
 
 /* BEGIN_CASE */
-void sign_hash( int key_type_arg,
-                int alg_arg,
-                int force_status_arg,
-                data_t *key_input,
-                data_t *data_input,
-                data_t *expected_output,
-                int fake_output,
-                int expected_status_arg )
+void sign_hash(int key_type_arg,
+               int alg_arg,
+               int force_status_arg,
+               data_t *key_input,
+               data_t *data_input,
+               data_t *expected_output,
+               int fake_output,
+               int expected_status_arg)
 {
     psa_status_t force_status = force_status_arg;
     psa_status_t expected_status = expected_status_arg;
@@ -31,18 +31,17 @@
     mbedtls_test_driver_signature_sign_hooks =
         mbedtls_test_driver_signature_hooks_init();
 
-    PSA_ASSERT( psa_crypto_init( ) );
-    psa_set_key_type( &attributes,
-                      key_type );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_import_key( &attributes,
-                    key_input->x, key_input->len,
-                    &key );
+    PSA_ASSERT(psa_crypto_init());
+    psa_set_key_type(&attributes,
+                     key_type);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_import_key(&attributes,
+                   key_input->x, key_input->len,
+                   &key);
 
     mbedtls_test_driver_signature_sign_hooks.forced_status = force_status;
-    if( fake_output == 1 )
-    {
+    if (fake_output == 1) {
         mbedtls_test_driver_signature_sign_hooks.forced_output =
             expected_output->x;
         mbedtls_test_driver_signature_sign_hooks.forced_output_length =
@@ -51,104 +50,100 @@
 
     /* Allocate a buffer which has the size advertized by the
      * library. */
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    key_bits = psa_get_key_bits( &attributes );
-    signature_size = PSA_SIGN_OUTPUT_SIZE( key_type, key_bits, alg );
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    key_bits = psa_get_key_bits(&attributes);
+    signature_size = PSA_SIGN_OUTPUT_SIZE(key_type, key_bits, alg);
 
-    TEST_ASSERT( signature_size != 0 );
-    TEST_ASSERT( signature_size <= PSA_SIGNATURE_MAX_SIZE );
-    ASSERT_ALLOC( signature, signature_size );
+    TEST_ASSERT(signature_size != 0);
+    TEST_ASSERT(signature_size <= PSA_SIGNATURE_MAX_SIZE);
+    ASSERT_ALLOC(signature, signature_size);
 
-    actual_status = psa_sign_hash( key, alg,
-                                   data_input->x, data_input->len,
-                                   signature, signature_size,
-                                   &signature_length );
-    TEST_EQUAL( actual_status, expected_status );
-    if( expected_status == PSA_SUCCESS )
-    {
-        ASSERT_COMPARE( signature, signature_length,
-                        expected_output->x, expected_output->len );
+    actual_status = psa_sign_hash(key, alg,
+                                  data_input->x, data_input->len,
+                                  signature, signature_size,
+                                  &signature_length);
+    TEST_EQUAL(actual_status, expected_status);
+    if (expected_status == PSA_SUCCESS) {
+        ASSERT_COMPARE(signature, signature_length,
+                       expected_output->x, expected_output->len);
     }
-    TEST_EQUAL( mbedtls_test_driver_signature_sign_hooks.hits, 1 );
+    TEST_EQUAL(mbedtls_test_driver_signature_sign_hooks.hits, 1);
 
 exit:
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key );
-    mbedtls_free( signature );
-    PSA_DONE( );
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key);
+    mbedtls_free(signature);
+    PSA_DONE();
     mbedtls_test_driver_signature_sign_hooks =
         mbedtls_test_driver_signature_hooks_init();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void verify_hash( int key_type_arg,
-                  int key_type_public_arg,
+void verify_hash(int key_type_arg,
+                 int key_type_public_arg,
+                 int alg_arg,
+                 int force_status_arg,
+                 int register_public_key,
+                 data_t *key_input,
+                 data_t *data_input,
+                 data_t *signature_input,
+                 int expected_status_arg)
+{
+    psa_status_t force_status = force_status_arg;
+    psa_status_t expected_status = expected_status_arg;
+    psa_algorithm_t alg = alg_arg;
+    psa_key_type_t key_type = key_type_arg;
+    psa_key_type_t key_type_public = key_type_public_arg;
+    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
+    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
+    psa_status_t actual_status;
+    mbedtls_test_driver_signature_verify_hooks =
+        mbedtls_test_driver_signature_hooks_init();
+
+    PSA_ASSERT(psa_crypto_init());
+    if (register_public_key) {
+        psa_set_key_type(&attributes, key_type_public);
+        psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_VERIFY_HASH);
+        psa_set_key_algorithm(&attributes, alg);
+        psa_import_key(&attributes,
+                       key_input->x, key_input->len,
+                       &key);
+    } else {
+        psa_set_key_type(&attributes, key_type);
+        psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_VERIFY_HASH);
+        psa_set_key_algorithm(&attributes, alg);
+        psa_import_key(&attributes,
+                       key_input->x, key_input->len,
+                       &key);
+    }
+
+    mbedtls_test_driver_signature_verify_hooks.forced_status = force_status;
+
+    actual_status = psa_verify_hash(key, alg,
+                                    data_input->x, data_input->len,
+                                    signature_input->x, signature_input->len);
+    TEST_EQUAL(actual_status, expected_status);
+    TEST_EQUAL(mbedtls_test_driver_signature_verify_hooks.hits, 1);
+
+exit:
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key);
+    PSA_DONE();
+    mbedtls_test_driver_signature_verify_hooks =
+        mbedtls_test_driver_signature_hooks_init();
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void sign_message(int key_type_arg,
                   int alg_arg,
                   int force_status_arg,
-                  int register_public_key,
                   data_t *key_input,
                   data_t *data_input,
-                  data_t *signature_input,
-                  int expected_status_arg )
-{
-    psa_status_t force_status = force_status_arg;
-    psa_status_t expected_status = expected_status_arg;
-    psa_algorithm_t alg = alg_arg;
-    psa_key_type_t key_type = key_type_arg;
-    psa_key_type_t key_type_public = key_type_public_arg;
-    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
-    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    psa_status_t actual_status;
-    mbedtls_test_driver_signature_verify_hooks =
-        mbedtls_test_driver_signature_hooks_init();
-
-    PSA_ASSERT( psa_crypto_init( ) );
-    if( register_public_key )
-    {
-        psa_set_key_type( &attributes, key_type_public );
-        psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH );
-        psa_set_key_algorithm( &attributes, alg );
-        psa_import_key( &attributes,
-                        key_input->x, key_input->len,
-                        &key );
-    }
-    else
-    {
-        psa_set_key_type( &attributes, key_type );
-        psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH );
-        psa_set_key_algorithm( &attributes, alg );
-        psa_import_key( &attributes,
-                        key_input->x, key_input->len,
-                        &key );
-    }
-
-    mbedtls_test_driver_signature_verify_hooks.forced_status = force_status;
-
-    actual_status = psa_verify_hash( key, alg,
-                                     data_input->x, data_input->len,
-                                     signature_input->x, signature_input->len );
-    TEST_EQUAL( actual_status, expected_status );
-    TEST_EQUAL( mbedtls_test_driver_signature_verify_hooks.hits, 1 );
-
-exit:
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key );
-    PSA_DONE( );
-    mbedtls_test_driver_signature_verify_hooks =
-        mbedtls_test_driver_signature_hooks_init();
-}
-/* END_CASE */
-
-/* BEGIN_CASE */
-void sign_message( int key_type_arg,
-                   int alg_arg,
-                   int force_status_arg,
-                   data_t *key_input,
-                   data_t *data_input,
-                   data_t *expected_output,
-                   int fake_output,
-                   int expected_status_arg )
+                  data_t *expected_output,
+                  int fake_output,
+                  int expected_status_arg)
 {
     psa_status_t force_status = force_status_arg;
     psa_status_t expected_status = expected_status_arg;
@@ -164,17 +159,16 @@
     mbedtls_test_driver_signature_sign_hooks =
         mbedtls_test_driver_signature_hooks_init();
 
-    PSA_ASSERT( psa_crypto_init( ) );
-    psa_set_key_type( &attributes, key_type );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_MESSAGE );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_import_key( &attributes,
-                    key_input->x, key_input->len,
-                    &key );
+    PSA_ASSERT(psa_crypto_init());
+    psa_set_key_type(&attributes, key_type);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_MESSAGE);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_import_key(&attributes,
+                   key_input->x, key_input->len,
+                   &key);
 
     mbedtls_test_driver_signature_sign_hooks.forced_status = force_status;
-    if( fake_output == 1 )
-    {
+    if (fake_output == 1) {
         mbedtls_test_driver_signature_sign_hooks.forced_output =
             expected_output->x;
         mbedtls_test_driver_signature_sign_hooks.forced_output_length =
@@ -183,48 +177,47 @@
 
     /* Allocate a buffer which has the size advertized by the
      * library. */
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    key_bits = psa_get_key_bits( &attributes );
-    signature_size = PSA_SIGN_OUTPUT_SIZE( key_type, key_bits, alg );
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    key_bits = psa_get_key_bits(&attributes);
+    signature_size = PSA_SIGN_OUTPUT_SIZE(key_type, key_bits, alg);
 
-    TEST_ASSERT( signature_size != 0 );
-    TEST_ASSERT( signature_size <= PSA_SIGNATURE_MAX_SIZE );
-    ASSERT_ALLOC( signature, signature_size );
+    TEST_ASSERT(signature_size != 0);
+    TEST_ASSERT(signature_size <= PSA_SIGNATURE_MAX_SIZE);
+    ASSERT_ALLOC(signature, signature_size);
 
-    actual_status = psa_sign_message( key, alg,
-                                      data_input->x, data_input->len,
-                                      signature, signature_size,
-                                      &signature_length );
-    TEST_EQUAL( actual_status, expected_status );
-    if( expected_status == PSA_SUCCESS )
-    {
-        ASSERT_COMPARE( signature, signature_length,
-                        expected_output->x, expected_output->len );
+    actual_status = psa_sign_message(key, alg,
+                                     data_input->x, data_input->len,
+                                     signature, signature_size,
+                                     &signature_length);
+    TEST_EQUAL(actual_status, expected_status);
+    if (expected_status == PSA_SUCCESS) {
+        ASSERT_COMPARE(signature, signature_length,
+                       expected_output->x, expected_output->len);
     }
     /* In the builtin algorithm the driver is called twice. */
-    TEST_EQUAL( mbedtls_test_driver_signature_sign_hooks.hits,
-                force_status == PSA_ERROR_NOT_SUPPORTED ? 2 : 1 );
+    TEST_EQUAL(mbedtls_test_driver_signature_sign_hooks.hits,
+               force_status == PSA_ERROR_NOT_SUPPORTED ? 2 : 1);
 
 exit:
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key );
-    mbedtls_free( signature );
-    PSA_DONE( );
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key);
+    mbedtls_free(signature);
+    PSA_DONE();
     mbedtls_test_driver_signature_sign_hooks =
         mbedtls_test_driver_signature_hooks_init();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void verify_message( int key_type_arg,
-                     int key_type_public_arg,
-                     int alg_arg,
-                     int force_status_arg,
-                     int register_public_key,
-                     data_t *key_input,
-                     data_t *data_input,
-                     data_t *signature_input,
-                     int expected_status_arg )
+void verify_message(int key_type_arg,
+                    int key_type_public_arg,
+                    int alg_arg,
+                    int force_status_arg,
+                    int register_public_key,
+                    data_t *key_input,
+                    data_t *data_input,
+                    data_t *signature_input,
+                    int expected_status_arg)
 {
     psa_status_t force_status = force_status_arg;
     psa_status_t expected_status = expected_status_arg;
@@ -237,131 +230,123 @@
     mbedtls_test_driver_signature_verify_hooks =
         mbedtls_test_driver_signature_hooks_init();
 
-    PSA_ASSERT( psa_crypto_init( ) );
-    if( register_public_key )
-    {
-        psa_set_key_type( &attributes, key_type_public );
-        psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_MESSAGE );
-        psa_set_key_algorithm( &attributes, alg );
-        psa_import_key( &attributes,
-                        key_input->x, key_input->len,
-                        &key );
-    }
-    else
-    {
-        psa_set_key_type( &attributes, key_type );
-        psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_MESSAGE );
-        psa_set_key_algorithm( &attributes, alg );
-        psa_import_key( &attributes,
-                        key_input->x, key_input->len,
-                        &key );
+    PSA_ASSERT(psa_crypto_init());
+    if (register_public_key) {
+        psa_set_key_type(&attributes, key_type_public);
+        psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_VERIFY_MESSAGE);
+        psa_set_key_algorithm(&attributes, alg);
+        psa_import_key(&attributes,
+                       key_input->x, key_input->len,
+                       &key);
+    } else {
+        psa_set_key_type(&attributes, key_type);
+        psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_VERIFY_MESSAGE);
+        psa_set_key_algorithm(&attributes, alg);
+        psa_import_key(&attributes,
+                       key_input->x, key_input->len,
+                       &key);
     }
 
     mbedtls_test_driver_signature_verify_hooks.forced_status = force_status;
 
-    actual_status = psa_verify_message( key, alg,
-                                        data_input->x, data_input->len,
-                                        signature_input->x, signature_input->len );
-    TEST_EQUAL( actual_status, expected_status );
+    actual_status = psa_verify_message(key, alg,
+                                       data_input->x, data_input->len,
+                                       signature_input->x, signature_input->len);
+    TEST_EQUAL(actual_status, expected_status);
     /* In the builtin algorithm the driver is called twice. */
-    TEST_EQUAL( mbedtls_test_driver_signature_verify_hooks.hits,
-                force_status == PSA_ERROR_NOT_SUPPORTED ? 2 : 1 );
+    TEST_EQUAL(mbedtls_test_driver_signature_verify_hooks.hits,
+               force_status == PSA_ERROR_NOT_SUPPORTED ? 2 : 1);
 
 exit:
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key);
+    PSA_DONE();
     mbedtls_test_driver_signature_verify_hooks =
         mbedtls_test_driver_signature_hooks_init();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:PSA_WANT_ALG_ECDSA:PSA_WANT_ECC_SECP_R1_256 */
-void generate_key( int force_status_arg,
-                   data_t *fake_output,
-                   int expected_status_arg )
+void generate_key(int force_status_arg,
+                  data_t *fake_output,
+                  int expected_status_arg)
 {
     psa_status_t force_status = force_status_arg;
     psa_status_t expected_status = expected_status_arg;
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    psa_algorithm_t alg = PSA_ALG_ECDSA( PSA_ALG_SHA_256 );
+    psa_algorithm_t alg = PSA_ALG_ECDSA(PSA_ALG_SHA_256);
     const uint8_t *expected_output = NULL;
     size_t expected_output_length = 0;
     psa_status_t actual_status;
-    uint8_t actual_output[PSA_KEY_EXPORT_ECC_KEY_PAIR_MAX_SIZE(256)] = {0};
+    uint8_t actual_output[PSA_KEY_EXPORT_ECC_KEY_PAIR_MAX_SIZE(256)] = { 0 };
     size_t actual_output_length;
     mbedtls_test_driver_key_management_hooks =
         mbedtls_test_driver_key_management_hooks_init();
 
-    psa_set_key_type( &attributes,
-                      PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ) );
-    psa_set_key_bits( &attributes, 256 );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_EXPORT );
-    psa_set_key_algorithm( &attributes, alg );
+    psa_set_key_type(&attributes,
+                     PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1));
+    psa_set_key_bits(&attributes, 256);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_EXPORT);
+    psa_set_key_algorithm(&attributes, alg);
 
-    if( fake_output->len > 0 )
-    {
+    if (fake_output->len > 0) {
         expected_output =
             mbedtls_test_driver_key_management_hooks.forced_output =
-            fake_output->x;
+                fake_output->x;
 
         expected_output_length =
             mbedtls_test_driver_key_management_hooks.forced_output_length =
-            fake_output->len;
+                fake_output->len;
     }
 
     mbedtls_test_driver_key_management_hooks.hits = 0;
     mbedtls_test_driver_key_management_hooks.forced_status = force_status;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    actual_status = psa_generate_key( &attributes, &key );
-    TEST_EQUAL( mbedtls_test_driver_key_management_hooks.hits, 1 );
-    TEST_EQUAL( actual_status, expected_status );
+    actual_status = psa_generate_key(&attributes, &key);
+    TEST_EQUAL(mbedtls_test_driver_key_management_hooks.hits, 1);
+    TEST_EQUAL(actual_status, expected_status);
 
-    if( actual_status == PSA_SUCCESS )
-    {
-        psa_export_key( key, actual_output, sizeof(actual_output), &actual_output_length );
+    if (actual_status == PSA_SUCCESS) {
+        psa_export_key(key, actual_output, sizeof(actual_output), &actual_output_length);
 
-        if( fake_output->len > 0 )
-        {
-            ASSERT_COMPARE( actual_output, actual_output_length,
-                            expected_output, expected_output_length );
-        }
-        else
-        {
+        if (fake_output->len > 0) {
+            ASSERT_COMPARE(actual_output, actual_output_length,
+                           expected_output, expected_output_length);
+        } else {
             size_t zeroes = 0;
-            for( size_t i = 0; i < sizeof(actual_output); i++ )
-            {
-                if( actual_output[i] == 0)
+            for (size_t i = 0; i < sizeof(actual_output); i++) {
+                if (actual_output[i] == 0) {
                     zeroes++;
+                }
             }
-            TEST_ASSERT( zeroes != sizeof(actual_output) );
+            TEST_ASSERT(zeroes != sizeof(actual_output));
         }
     }
 exit:
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key);
+    PSA_DONE();
     mbedtls_test_driver_key_management_hooks =
         mbedtls_test_driver_key_management_hooks_init();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void validate_key( int force_status_arg,
-                   int location,
-                   int owner_id_arg,
-                   int id_arg,
-                   int key_type_arg,
-                   data_t *key_input,
-                   int expected_status_arg )
+void validate_key(int force_status_arg,
+                  int location,
+                  int owner_id_arg,
+                  int id_arg,
+                  int key_type_arg,
+                  data_t *key_input,
+                  int expected_status_arg)
 {
     psa_key_lifetime_t lifetime =
-                              PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION( \
-                                  PSA_KEY_PERSISTENCE_DEFAULT, location);
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( owner_id_arg, id_arg );
+        PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION( \
+            PSA_KEY_PERSISTENCE_DEFAULT, location);
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(owner_id_arg, id_arg);
     psa_status_t force_status = force_status_arg;
     psa_status_t expected_status = expected_status_arg;
     psa_key_type_t key_type = key_type_arg;
@@ -371,38 +356,38 @@
     mbedtls_test_driver_key_management_hooks =
         mbedtls_test_driver_key_management_hooks_init();
 
-    psa_set_key_id( &attributes, id );
-    psa_set_key_type( &attributes,
-                      key_type );
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_bits( &attributes, 0 );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
+    psa_set_key_id(&attributes, id);
+    psa_set_key_type(&attributes,
+                     key_type);
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_bits(&attributes, 0);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_EXPORT);
 
     mbedtls_test_driver_key_management_hooks.forced_status = force_status;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    actual_status = psa_import_key( &attributes, key_input->x, key_input->len, &key );
-    TEST_EQUAL( mbedtls_test_driver_key_management_hooks.hits, 1 );
-    TEST_EQUAL( actual_status, expected_status );
-    TEST_EQUAL( mbedtls_test_driver_key_management_hooks.location, location );
+    actual_status = psa_import_key(&attributes, key_input->x, key_input->len, &key);
+    TEST_EQUAL(mbedtls_test_driver_key_management_hooks.hits, 1);
+    TEST_EQUAL(actual_status, expected_status);
+    TEST_EQUAL(mbedtls_test_driver_key_management_hooks.location, location);
 exit:
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key);
+    PSA_DONE();
     mbedtls_test_driver_key_management_hooks =
         mbedtls_test_driver_key_management_hooks_init();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void export_key( int force_status_arg,
-                 data_t *fake_output,
-                 int key_in_type_arg,
-                 data_t *key_in,
-                 int key_out_type_arg,
-                 data_t *expected_output,
-                 int expected_status_arg )
+void export_key(int force_status_arg,
+                data_t *fake_output,
+                int key_in_type_arg,
+                data_t *key_in,
+                int key_out_type_arg,
+                data_t *expected_output,
+                int expected_status_arg)
 {
     psa_status_t force_status = force_status_arg;
     psa_status_t expected_status = expected_status_arg;
@@ -413,30 +398,27 @@
     const uint8_t *expected_output_ptr = NULL;
     size_t expected_output_length = 0;
     psa_status_t actual_status;
-    uint8_t actual_output[PSA_KEY_EXPORT_ECC_PUBLIC_KEY_MAX_SIZE(256)] = {0};
+    uint8_t actual_output[PSA_KEY_EXPORT_ECC_PUBLIC_KEY_MAX_SIZE(256)] = { 0 };
     size_t actual_output_length;
     mbedtls_test_driver_key_management_hooks =
         mbedtls_test_driver_key_management_hooks_init();
 
-    psa_set_key_type( &attributes, input_key_type );
-    psa_set_key_bits( &attributes, 256 );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
+    psa_set_key_type(&attributes, input_key_type);
+    psa_set_key_bits(&attributes, 256);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_EXPORT);
 
-    PSA_ASSERT( psa_crypto_init( ) );
-    PSA_ASSERT( psa_import_key( &attributes, key_in->x, key_in->len, &handle ) );
+    PSA_ASSERT(psa_crypto_init());
+    PSA_ASSERT(psa_import_key(&attributes, key_in->x, key_in->len, &handle));
 
-    if( fake_output->len > 0 )
-    {
+    if (fake_output->len > 0) {
         expected_output_ptr =
             mbedtls_test_driver_key_management_hooks.forced_output =
-            fake_output->x;
+                fake_output->x;
 
         expected_output_length =
             mbedtls_test_driver_key_management_hooks.forced_output_length =
-            fake_output->len;
-    }
-    else
-    {
+                fake_output->len;
+    } else {
         expected_output_ptr = expected_output->x;
         expected_output_length = expected_output->len;
     }
@@ -444,40 +426,47 @@
     mbedtls_test_driver_key_management_hooks.hits = 0;
     mbedtls_test_driver_key_management_hooks.forced_status = force_status;
 
-    if( PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( output_key_type ) )
-        actual_status = psa_export_public_key( handle, actual_output, sizeof(actual_output), &actual_output_length );
-    else
-        actual_status = psa_export_key( handle, actual_output, sizeof(actual_output), &actual_output_length );
-    TEST_EQUAL( actual_status, expected_status );
+    if (PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY(output_key_type)) {
+        actual_status = psa_export_public_key(handle,
+                                              actual_output,
+                                              sizeof(actual_output),
+                                              &actual_output_length);
+    } else {
+        actual_status = psa_export_key(handle,
+                                       actual_output,
+                                       sizeof(actual_output),
+                                       &actual_output_length);
+    }
+    TEST_EQUAL(actual_status, expected_status);
 
-    if( PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( output_key_type ) &&
-        !PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( input_key_type ) )
-        TEST_EQUAL( mbedtls_test_driver_key_management_hooks.hits, 1 );
+    if (PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY(output_key_type) &&
+        !PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY(input_key_type)) {
+        TEST_EQUAL(mbedtls_test_driver_key_management_hooks.hits, 1);
+    }
 
-    if( actual_status == PSA_SUCCESS )
-    {
-        ASSERT_COMPARE( actual_output, actual_output_length,
-                        expected_output_ptr, expected_output_length );
+    if (actual_status == PSA_SUCCESS) {
+        ASSERT_COMPARE(actual_output, actual_output_length,
+                       expected_output_ptr, expected_output_length);
     }
 exit:
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( handle );
-    PSA_DONE( );
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(handle);
+    PSA_DONE();
     mbedtls_test_driver_key_management_hooks =
         mbedtls_test_driver_key_management_hooks_init();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_encrypt_validation( int alg_arg,
-                                int key_type_arg,
-                                data_t *key_data,
-                                data_t *input )
+void cipher_encrypt_validation(int alg_arg,
+                               int key_type_arg,
+                               data_t *key_data,
+                               data_t *input)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
     psa_algorithm_t alg = alg_arg;
-    size_t iv_size = PSA_CIPHER_IV_LENGTH ( key_type, alg );
+    size_t iv_size = PSA_CIPHER_IV_LENGTH(key_type, alg);
     unsigned char *output1 = NULL;
     size_t output1_buffer_size = 0;
     size_t output1_length = 0;
@@ -489,81 +478,81 @@
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_ENCRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    output1_buffer_size = PSA_CIPHER_ENCRYPT_OUTPUT_SIZE( key_type, alg, input->len );
-    output2_buffer_size = PSA_CIPHER_UPDATE_OUTPUT_SIZE( key_type, alg, input->len ) +
-                          PSA_CIPHER_FINISH_OUTPUT_SIZE( key_type, alg );
-    ASSERT_ALLOC( output1, output1_buffer_size );
-    ASSERT_ALLOC( output2, output2_buffer_size );
+    output1_buffer_size = PSA_CIPHER_ENCRYPT_OUTPUT_SIZE(key_type, alg, input->len);
+    output2_buffer_size = PSA_CIPHER_UPDATE_OUTPUT_SIZE(key_type, alg, input->len) +
+                          PSA_CIPHER_FINISH_OUTPUT_SIZE(key_type, alg);
+    ASSERT_ALLOC(output1, output1_buffer_size);
+    ASSERT_ALLOC(output2, output2_buffer_size);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    PSA_ASSERT( psa_cipher_encrypt( key, alg, input->x, input->len, output1,
-                                    output1_buffer_size, &output1_length ) );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
+    PSA_ASSERT(psa_cipher_encrypt(key, alg, input->x, input->len, output1,
+                                  output1_buffer_size, &output1_length));
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
-    PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
+    PSA_ASSERT(psa_cipher_encrypt_setup(&operation, key, alg));
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
-    PSA_ASSERT( psa_cipher_set_iv( &operation, output1, iv_size ) );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
+    PSA_ASSERT(psa_cipher_set_iv(&operation, output1, iv_size));
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
-    PSA_ASSERT( psa_cipher_update( &operation,
-                                   input->x, input->len,
-                                   output2, output2_buffer_size,
-                                   &function_output_length ) );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
+    PSA_ASSERT(psa_cipher_update(&operation,
+                                 input->x, input->len,
+                                 output2, output2_buffer_size,
+                                 &function_output_length));
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
     output2_length += function_output_length;
-    PSA_ASSERT( psa_cipher_finish( &operation,
-                                   output2 + output2_length,
-                                   output2_buffer_size - output2_length,
-                                   &function_output_length ) );
+    PSA_ASSERT(psa_cipher_finish(&operation,
+                                 output2 + output2_length,
+                                 output2_buffer_size - output2_length,
+                                 &function_output_length));
     /* Finish will have called abort as well, so expecting two hits here */
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 2 );
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 2);
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
     output2_length += function_output_length;
 
-    PSA_ASSERT( psa_cipher_abort( &operation ) );
+    PSA_ASSERT(psa_cipher_abort(&operation));
     // driver function should've been called as part of the finish() core routine
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
-    ASSERT_COMPARE( output1 + iv_size, output1_length - iv_size,
-                    output2, output2_length );
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 0);
+    ASSERT_COMPARE(output1 + iv_size, output1_length - iv_size,
+                   output2, output2_length);
 
 exit:
-    psa_cipher_abort( &operation );
-    mbedtls_free( output1 );
-    mbedtls_free( output2 );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_cipher_abort(&operation);
+    mbedtls_free(output1);
+    mbedtls_free(output2);
+    psa_destroy_key(key);
+    PSA_DONE();
     mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_encrypt_multipart( int alg_arg,
-                               int key_type_arg,
-                               data_t *key_data,
-                               data_t *iv,
-                               data_t *input,
-                               int first_part_size_arg,
-                               int output1_length_arg,
-                               int output2_length_arg,
-                               data_t *expected_output,
-                               int mock_output_arg,
-                               int force_status_arg,
-                               int expected_status_arg )
+void cipher_encrypt_multipart(int alg_arg,
+                              int key_type_arg,
+                              data_t *key_data,
+                              data_t *iv,
+                              data_t *input,
+                              int first_part_size_arg,
+                              int output1_length_arg,
+                              int output2_length_arg,
+                              data_t *expected_output,
+                              int mock_output_arg,
+                              int force_status_arg,
+                              int expected_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -585,247 +574,239 @@
 
     /* Test operation initialization */
     mbedtls_psa_cipher_operation_t mbedtls_operation =
-            MBEDTLS_PSA_CIPHER_OPERATION_INIT;
+        MBEDTLS_PSA_CIPHER_OPERATION_INIT;
 
     mbedtls_transparent_test_driver_cipher_operation_t transparent_operation =
-            MBEDTLS_TRANSPARENT_TEST_DRIVER_CIPHER_OPERATION_INIT;
+        MBEDTLS_TRANSPARENT_TEST_DRIVER_CIPHER_OPERATION_INIT;
 
     mbedtls_opaque_test_driver_cipher_operation_t opaque_operation =
-            MBEDTLS_OPAQUE_TEST_DRIVER_CIPHER_OPERATION_INIT;
+        MBEDTLS_OPAQUE_TEST_DRIVER_CIPHER_OPERATION_INIT;
 
     operation.ctx.mbedtls_ctx = mbedtls_operation;
     operation.ctx.transparent_test_driver_ctx = transparent_operation;
     operation.ctx.opaque_test_driver_ctx = opaque_operation;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_ENCRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
+    PSA_ASSERT(psa_cipher_encrypt_setup(&operation, key, alg));
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
-    PSA_ASSERT( psa_cipher_set_iv( &operation, iv->x, iv->len ) );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 1 : 0 ) );
+    PSA_ASSERT(psa_cipher_set_iv(&operation, iv->x, iv->len));
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, (force_status == PSA_SUCCESS ? 1 : 0));
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
-    output_buffer_size = ( (size_t) input->len +
-                           PSA_BLOCK_CIPHER_BLOCK_LENGTH( key_type ) );
-    ASSERT_ALLOC( output, output_buffer_size );
+    output_buffer_size = ((size_t) input->len +
+                          PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type));
+    ASSERT_ALLOC(output, output_buffer_size);
 
-    if( mock_output_arg )
-    {
+    if (mock_output_arg) {
         mbedtls_test_driver_cipher_hooks.forced_output = expected_output->x;
         mbedtls_test_driver_cipher_hooks.forced_output_length = expected_output->len;
     }
 
-    TEST_ASSERT( first_part_size <= input->len );
-    PSA_ASSERT( psa_cipher_update( &operation, input->x, first_part_size,
-                                   output, output_buffer_size,
-                                   &function_output_length ) );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 1 : 0 ) );
+    TEST_ASSERT(first_part_size <= input->len);
+    PSA_ASSERT(psa_cipher_update(&operation, input->x, first_part_size,
+                                 output, output_buffer_size,
+                                 &function_output_length));
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, (force_status == PSA_SUCCESS ? 1 : 0));
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
-    TEST_ASSERT( function_output_length == output1_length );
+    TEST_ASSERT(function_output_length == output1_length);
     total_output_length += function_output_length;
 
-    if( first_part_size < input->len )
-    {
-        PSA_ASSERT( psa_cipher_update( &operation,
-                                       input->x + first_part_size,
-                                       input->len - first_part_size,
-                                       output + total_output_length,
-                                       output_buffer_size - total_output_length,
-                                       &function_output_length ) );
-        TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
+    if (first_part_size < input->len) {
+        PSA_ASSERT(psa_cipher_update(&operation,
+                                     input->x + first_part_size,
+                                     input->len - first_part_size,
+                                     output + total_output_length,
+                                     output_buffer_size - total_output_length,
+                                     &function_output_length));
+        TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
         mbedtls_test_driver_cipher_hooks.hits = 0;
 
-        TEST_ASSERT( function_output_length == output2_length );
+        TEST_ASSERT(function_output_length == output2_length);
         total_output_length += function_output_length;
     }
 
-    if( mock_output_arg )
-    {
+    if (mock_output_arg) {
         mbedtls_test_driver_cipher_hooks.forced_output = NULL;
         mbedtls_test_driver_cipher_hooks.forced_output_length = 0;
     }
 
-    status =  psa_cipher_finish( &operation,
-                                 output + total_output_length,
-                                 output_buffer_size - total_output_length,
-                                 &function_output_length );
-    /* Finish will have called abort as well, so expecting two hits here */
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 2 : 0 ) );
-    mbedtls_test_driver_cipher_hooks.hits = 0 ;
-    total_output_length += function_output_length;
-    TEST_EQUAL( status, expected_status );
-
-    if( expected_status == PSA_SUCCESS )
-    {
-        PSA_ASSERT( psa_cipher_abort( &operation ) );
-        TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
-
-        ASSERT_COMPARE( expected_output->x, expected_output->len,
-                        output, total_output_length );
-    }
-
-exit:
-    psa_cipher_abort( &operation );
-    mbedtls_free( output );
-    psa_destroy_key( key );
-    PSA_DONE( );
-    mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
-}
-/* END_CASE */
-
-/* BEGIN_CASE */
-void cipher_decrypt_multipart( int alg_arg,
-                               int key_type_arg,
-                               data_t *key_data,
-                               data_t *iv,
-                               data_t *input,
-                               int first_part_size_arg,
-                               int output1_length_arg,
-                               int output2_length_arg,
-                               data_t *expected_output,
-                               int mock_output_arg,
-                               int force_status_arg,
-                               int expected_status_arg )
-{
-    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
-    psa_key_type_t key_type = key_type_arg;
-    psa_algorithm_t alg = alg_arg;
-    psa_status_t status;
-    psa_status_t expected_status = expected_status_arg;
-    psa_status_t force_status = force_status_arg;
-    size_t first_part_size = first_part_size_arg;
-    size_t output1_length = output1_length_arg;
-    size_t output2_length = output2_length_arg;
-    unsigned char *output = NULL;
-    size_t output_buffer_size = 0;
-    size_t function_output_length = 0;
-    size_t total_output_length = 0;
-    psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
-    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
-    mbedtls_test_driver_cipher_hooks.forced_status = force_status;
-
-    /* Test operation initialization */
-    mbedtls_psa_cipher_operation_t mbedtls_operation =
-            MBEDTLS_PSA_CIPHER_OPERATION_INIT;
-
-    mbedtls_transparent_test_driver_cipher_operation_t transparent_operation =
-            MBEDTLS_TRANSPARENT_TEST_DRIVER_CIPHER_OPERATION_INIT;
-
-    mbedtls_opaque_test_driver_cipher_operation_t opaque_operation =
-            MBEDTLS_OPAQUE_TEST_DRIVER_CIPHER_OPERATION_INIT;
-
-    operation.ctx.mbedtls_ctx = mbedtls_operation;
-    operation.ctx.transparent_test_driver_ctx = transparent_operation;
-    operation.ctx.opaque_test_driver_ctx = opaque_operation;
-
-    PSA_ASSERT( psa_crypto_init( ) );
-
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
-
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-
-    PSA_ASSERT( psa_cipher_decrypt_setup( &operation, key, alg ) );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
-    mbedtls_test_driver_cipher_hooks.hits = 0;
-
-    PSA_ASSERT( psa_cipher_set_iv( &operation, iv->x, iv->len ) );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 1 : 0 ) );
-    mbedtls_test_driver_cipher_hooks.hits = 0;
-
-    output_buffer_size = ( (size_t) input->len +
-                           PSA_BLOCK_CIPHER_BLOCK_LENGTH( key_type ) );
-    ASSERT_ALLOC( output, output_buffer_size );
-
-    if( mock_output_arg )
-    {
-        mbedtls_test_driver_cipher_hooks.forced_output = expected_output->x;
-        mbedtls_test_driver_cipher_hooks.forced_output_length = expected_output->len;
-    }
-
-    TEST_ASSERT( first_part_size <= input->len );
-    PSA_ASSERT( psa_cipher_update( &operation,
-                                   input->x, first_part_size,
-                                   output, output_buffer_size,
-                                   &function_output_length ) );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 1 : 0 ) );
-    mbedtls_test_driver_cipher_hooks.hits = 0;
-
-    TEST_ASSERT( function_output_length == output1_length );
-    total_output_length += function_output_length;
-
-    if( first_part_size < input->len )
-    {
-        PSA_ASSERT( psa_cipher_update( &operation,
-                                       input->x + first_part_size,
-                                       input->len - first_part_size,
-                                       output + total_output_length,
-                                       output_buffer_size - total_output_length,
-                                       &function_output_length ) );
-        TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 1 : 0 ) );
-        mbedtls_test_driver_cipher_hooks.hits = 0;
-
-        TEST_ASSERT( function_output_length == output2_length );
-        total_output_length += function_output_length;
-    }
-
-    if( mock_output_arg )
-    {
-        mbedtls_test_driver_cipher_hooks.forced_output = NULL;
-        mbedtls_test_driver_cipher_hooks.forced_output_length = 0;
-    }
-
-    status = psa_cipher_finish( &operation,
+    status =  psa_cipher_finish(&operation,
                                 output + total_output_length,
                                 output_buffer_size - total_output_length,
-                                &function_output_length );
+                                &function_output_length);
     /* Finish will have called abort as well, so expecting two hits here */
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 2 : 0 ) );
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, (force_status == PSA_SUCCESS ? 2 : 0));
     mbedtls_test_driver_cipher_hooks.hits = 0;
     total_output_length += function_output_length;
-    TEST_EQUAL( status, expected_status );
+    TEST_EQUAL(status, expected_status);
 
-    if( expected_status == PSA_SUCCESS )
-    {
-        PSA_ASSERT( psa_cipher_abort( &operation ) );
-        TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
+    if (expected_status == PSA_SUCCESS) {
+        PSA_ASSERT(psa_cipher_abort(&operation));
+        TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 0);
 
-        ASSERT_COMPARE( expected_output->x, expected_output->len,
-                        output, total_output_length );
+        ASSERT_COMPARE(expected_output->x, expected_output->len,
+                       output, total_output_length);
     }
 
 exit:
-    psa_cipher_abort( &operation );
-    mbedtls_free( output );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_cipher_abort(&operation);
+    mbedtls_free(output);
+    psa_destroy_key(key);
+    PSA_DONE();
     mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_decrypt( int alg_arg,
-                     int key_type_arg,
-                     data_t *key_data,
-                     data_t *iv,
-                     data_t *input_arg,
-                     data_t *expected_output,
-                     int mock_output_arg,
-                     int force_status_arg,
-                     int expected_status_arg )
+void cipher_decrypt_multipart(int alg_arg,
+                              int key_type_arg,
+                              data_t *key_data,
+                              data_t *iv,
+                              data_t *input,
+                              int first_part_size_arg,
+                              int output1_length_arg,
+                              int output2_length_arg,
+                              data_t *expected_output,
+                              int mock_output_arg,
+                              int force_status_arg,
+                              int expected_status_arg)
+{
+    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
+    psa_key_type_t key_type = key_type_arg;
+    psa_algorithm_t alg = alg_arg;
+    psa_status_t status;
+    psa_status_t expected_status = expected_status_arg;
+    psa_status_t force_status = force_status_arg;
+    size_t first_part_size = first_part_size_arg;
+    size_t output1_length = output1_length_arg;
+    size_t output2_length = output2_length_arg;
+    unsigned char *output = NULL;
+    size_t output_buffer_size = 0;
+    size_t function_output_length = 0;
+    size_t total_output_length = 0;
+    psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
+    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
+    mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
+    mbedtls_test_driver_cipher_hooks.forced_status = force_status;
+
+    /* Test operation initialization */
+    mbedtls_psa_cipher_operation_t mbedtls_operation =
+        MBEDTLS_PSA_CIPHER_OPERATION_INIT;
+
+    mbedtls_transparent_test_driver_cipher_operation_t transparent_operation =
+        MBEDTLS_TRANSPARENT_TEST_DRIVER_CIPHER_OPERATION_INIT;
+
+    mbedtls_opaque_test_driver_cipher_operation_t opaque_operation =
+        MBEDTLS_OPAQUE_TEST_DRIVER_CIPHER_OPERATION_INIT;
+
+    operation.ctx.mbedtls_ctx = mbedtls_operation;
+    operation.ctx.transparent_test_driver_ctx = transparent_operation;
+    operation.ctx.opaque_test_driver_ctx = opaque_operation;
+
+    PSA_ASSERT(psa_crypto_init());
+
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
+
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+
+    PSA_ASSERT(psa_cipher_decrypt_setup(&operation, key, alg));
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
+    mbedtls_test_driver_cipher_hooks.hits = 0;
+
+    PSA_ASSERT(psa_cipher_set_iv(&operation, iv->x, iv->len));
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, (force_status == PSA_SUCCESS ? 1 : 0));
+    mbedtls_test_driver_cipher_hooks.hits = 0;
+
+    output_buffer_size = ((size_t) input->len +
+                          PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type));
+    ASSERT_ALLOC(output, output_buffer_size);
+
+    if (mock_output_arg) {
+        mbedtls_test_driver_cipher_hooks.forced_output = expected_output->x;
+        mbedtls_test_driver_cipher_hooks.forced_output_length = expected_output->len;
+    }
+
+    TEST_ASSERT(first_part_size <= input->len);
+    PSA_ASSERT(psa_cipher_update(&operation,
+                                 input->x, first_part_size,
+                                 output, output_buffer_size,
+                                 &function_output_length));
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, (force_status == PSA_SUCCESS ? 1 : 0));
+    mbedtls_test_driver_cipher_hooks.hits = 0;
+
+    TEST_ASSERT(function_output_length == output1_length);
+    total_output_length += function_output_length;
+
+    if (first_part_size < input->len) {
+        PSA_ASSERT(psa_cipher_update(&operation,
+                                     input->x + first_part_size,
+                                     input->len - first_part_size,
+                                     output + total_output_length,
+                                     output_buffer_size - total_output_length,
+                                     &function_output_length));
+        TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, (force_status == PSA_SUCCESS ? 1 : 0));
+        mbedtls_test_driver_cipher_hooks.hits = 0;
+
+        TEST_ASSERT(function_output_length == output2_length);
+        total_output_length += function_output_length;
+    }
+
+    if (mock_output_arg) {
+        mbedtls_test_driver_cipher_hooks.forced_output = NULL;
+        mbedtls_test_driver_cipher_hooks.forced_output_length = 0;
+    }
+
+    status = psa_cipher_finish(&operation,
+                               output + total_output_length,
+                               output_buffer_size - total_output_length,
+                               &function_output_length);
+    /* Finish will have called abort as well, so expecting two hits here */
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, (force_status == PSA_SUCCESS ? 2 : 0));
+    mbedtls_test_driver_cipher_hooks.hits = 0;
+    total_output_length += function_output_length;
+    TEST_EQUAL(status, expected_status);
+
+    if (expected_status == PSA_SUCCESS) {
+        PSA_ASSERT(psa_cipher_abort(&operation));
+        TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 0);
+
+        ASSERT_COMPARE(expected_output->x, expected_output->len,
+                       output, total_output_length);
+    }
+
+exit:
+    psa_cipher_abort(&operation);
+    mbedtls_free(output);
+    psa_destroy_key(key);
+    PSA_DONE();
+    mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void cipher_decrypt(int alg_arg,
+                    int key_type_arg,
+                    data_t *key_data,
+                    data_t *iv,
+                    data_t *input_arg,
+                    data_t *expected_output,
+                    int mock_output_arg,
+                    int force_status_arg,
+                    int expected_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_status_t status;
@@ -842,59 +823,56 @@
     mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
     mbedtls_test_driver_cipher_hooks.forced_status = force_status;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
     /* Allocate input buffer and copy the iv and the plaintext */
-    input_buffer_size = ( (size_t) input_arg->len + (size_t) iv->len );
-    if ( input_buffer_size > 0 )
-    {
-        ASSERT_ALLOC( input, input_buffer_size );
-        memcpy( input, iv->x, iv->len );
-        memcpy( input + iv->len, input_arg->x, input_arg->len );
+    input_buffer_size = ((size_t) input_arg->len + (size_t) iv->len);
+    if (input_buffer_size > 0) {
+        ASSERT_ALLOC(input, input_buffer_size);
+        memcpy(input, iv->x, iv->len);
+        memcpy(input + iv->len, input_arg->x, input_arg->len);
     }
 
-    output_buffer_size = PSA_CIPHER_DECRYPT_OUTPUT_SIZE( key_type, alg, input_buffer_size );
-    ASSERT_ALLOC( output, output_buffer_size );
+    output_buffer_size = PSA_CIPHER_DECRYPT_OUTPUT_SIZE(key_type, alg, input_buffer_size);
+    ASSERT_ALLOC(output, output_buffer_size);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    if( mock_output_arg )
-    {
+    if (mock_output_arg) {
         mbedtls_test_driver_cipher_hooks.forced_output = expected_output->x;
         mbedtls_test_driver_cipher_hooks.forced_output_length = expected_output->len;
     }
 
-    status = psa_cipher_decrypt( key, alg, input, input_buffer_size, output,
-                                 output_buffer_size, &output_length );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
+    status = psa_cipher_decrypt(key, alg, input, input_buffer_size, output,
+                                output_buffer_size, &output_length);
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
-    TEST_EQUAL( status, expected_status );
+    TEST_EQUAL(status, expected_status);
 
-    if( expected_status == PSA_SUCCESS )
-    {
-        ASSERT_COMPARE( expected_output->x, expected_output->len,
-                        output, output_length );
+    if (expected_status == PSA_SUCCESS) {
+        ASSERT_COMPARE(expected_output->x, expected_output->len,
+                       output, output_length);
     }
 
 exit:
-    mbedtls_free( input );
-    mbedtls_free( output );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    mbedtls_free(input);
+    mbedtls_free(output);
+    psa_destroy_key(key);
+    PSA_DONE();
     mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_entry_points( int alg_arg, int key_type_arg,
-                          data_t *key_data, data_t *iv,
-                          data_t *input )
+void cipher_entry_points(int alg_arg, int key_type_arg,
+                         data_t *key_data, data_t *iv,
+                         data_t *input)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_status_t status;
@@ -907,17 +885,17 @@
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
 
-    ASSERT_ALLOC( output, input->len + 16 );
+    ASSERT_ALLOC(output, input->len + 16);
     output_buffer_size = input->len + 16;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
     /*
      * Test encrypt failure
@@ -926,195 +904,195 @@
      */
     status = psa_cipher_encrypt(
         key, alg, input->x, input->len,
-        output, output_buffer_size, &function_output_length );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
-    TEST_EQUAL( status, PSA_SUCCESS );
+        output, output_buffer_size, &function_output_length);
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
+    TEST_EQUAL(status, PSA_SUCCESS);
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
     mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR;
     /* Set the output buffer in a given state. */
-    for( size_t i = 0; i < output_buffer_size; i++ )
+    for (size_t i = 0; i < output_buffer_size; i++) {
         output[i] = 0xa5;
+    }
 
     status = psa_cipher_encrypt(
         key, alg, input->x, input->len,
-        output, output_buffer_size, &function_output_length );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
-    TEST_EQUAL( status, PSA_ERROR_GENERIC_ERROR );
+        output, output_buffer_size, &function_output_length);
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
+    TEST_EQUAL(status, PSA_ERROR_GENERIC_ERROR);
     /*
      * Check that the output buffer is still in the same state.
      * This will fail if the output buffer is used by the core to pass the IV
      * it generated to the driver (and is not restored).
      */
-    for( size_t i = 0; i < output_buffer_size; i++ )
-    {
-        TEST_EQUAL( output[i], 0xa5 );
+    for (size_t i = 0; i < output_buffer_size; i++) {
+        TEST_EQUAL(output[i], 0xa5);
     }
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
     /* Test setup call, encrypt */
     mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR;
-    status = psa_cipher_encrypt_setup( &operation, key, alg );
+    status = psa_cipher_encrypt_setup(&operation, key, alg);
     /* When setup fails, it shouldn't call any further entry points */
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
-    TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
+    TEST_EQUAL(status, mbedtls_test_driver_cipher_hooks.forced_status);
     mbedtls_test_driver_cipher_hooks.hits = 0;
-    status = psa_cipher_set_iv( &operation, iv->x, iv->len );
-    TEST_EQUAL( status, PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
+    status = psa_cipher_set_iv(&operation, iv->x, iv->len);
+    TEST_EQUAL(status, PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 0);
 
     /* Test setup call failure, decrypt */
-    status = psa_cipher_decrypt_setup( &operation, key, alg );
+    status = psa_cipher_decrypt_setup(&operation, key, alg);
     /* When setup fails, it shouldn't call any further entry points */
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
-    TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
+    TEST_EQUAL(status, mbedtls_test_driver_cipher_hooks.forced_status);
     mbedtls_test_driver_cipher_hooks.hits = 0;
-    status = psa_cipher_set_iv( &operation, iv->x, iv->len );
-    TEST_EQUAL( status, PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
+    status = psa_cipher_set_iv(&operation, iv->x, iv->len);
+    TEST_EQUAL(status, PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 0);
 
     /* Test IV setting failure */
     mbedtls_test_driver_cipher_hooks.forced_status = PSA_SUCCESS;
-    status = psa_cipher_encrypt_setup( &operation, key, alg );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
-    TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
+    status = psa_cipher_encrypt_setup(&operation, key, alg);
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
+    TEST_EQUAL(status, mbedtls_test_driver_cipher_hooks.forced_status);
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
     mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR;
-    status = psa_cipher_set_iv( &operation, iv->x, iv->len );
+    status = psa_cipher_set_iv(&operation, iv->x, iv->len);
     /* When setting the IV fails, it should call abort too */
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 2 );
-    TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 2);
+    TEST_EQUAL(status, mbedtls_test_driver_cipher_hooks.forced_status);
     /* Failure should prevent further operations from executing on the driver */
     mbedtls_test_driver_cipher_hooks.hits = 0;
-    status = psa_cipher_update( &operation,
-                                input->x, input->len,
-                                output, output_buffer_size,
-                                &function_output_length );
-    TEST_EQUAL( status, PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
-    psa_cipher_abort( &operation );
+    status = psa_cipher_update(&operation,
+                               input->x, input->len,
+                               output, output_buffer_size,
+                               &function_output_length);
+    TEST_EQUAL(status, PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 0);
+    psa_cipher_abort(&operation);
 
     /* Test IV generation failure */
     mbedtls_test_driver_cipher_hooks.forced_status = PSA_SUCCESS;
-    status = psa_cipher_encrypt_setup( &operation, key, alg );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
-    TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
+    status = psa_cipher_encrypt_setup(&operation, key, alg);
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
+    TEST_EQUAL(status, mbedtls_test_driver_cipher_hooks.forced_status);
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
     mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR;
     /* Set the output buffer in a given state. */
-    for( size_t i = 0; i < 16; i++ )
+    for (size_t i = 0; i < 16; i++) {
         output[i] = 0xa5;
+    }
 
-    status = psa_cipher_generate_iv( &operation, output, 16, &function_output_length );
+    status = psa_cipher_generate_iv(&operation, output, 16, &function_output_length);
     /* When generating the IV fails, it should call abort too */
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 2 );
-    TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 2);
+    TEST_EQUAL(status, mbedtls_test_driver_cipher_hooks.forced_status);
     /*
      * Check that the output buffer is still in the same state.
      * This will fail if the output buffer is used by the core to pass the IV
      * it generated to the driver (and is not restored).
      */
-    for( size_t i = 0; i < 16; i++ )
-    {
-        TEST_EQUAL( output[i], 0xa5 );
+    for (size_t i = 0; i < 16; i++) {
+        TEST_EQUAL(output[i], 0xa5);
     }
     /* Failure should prevent further operations from executing on the driver */
     mbedtls_test_driver_cipher_hooks.hits = 0;
-    status = psa_cipher_update( &operation,
-                                input->x, input->len,
-                                output, output_buffer_size,
-                                &function_output_length );
-    TEST_EQUAL( status, PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
-    psa_cipher_abort( &operation );
+    status = psa_cipher_update(&operation,
+                               input->x, input->len,
+                               output, output_buffer_size,
+                               &function_output_length);
+    TEST_EQUAL(status, PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 0);
+    psa_cipher_abort(&operation);
 
     /* Test update failure */
     mbedtls_test_driver_cipher_hooks.forced_status = PSA_SUCCESS;
-    status = psa_cipher_encrypt_setup( &operation, key, alg );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
-    TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
+    status = psa_cipher_encrypt_setup(&operation, key, alg);
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
+    TEST_EQUAL(status, mbedtls_test_driver_cipher_hooks.forced_status);
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
-    status = psa_cipher_set_iv( &operation, iv->x, iv->len );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
-    TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
+    status = psa_cipher_set_iv(&operation, iv->x, iv->len);
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
+    TEST_EQUAL(status, mbedtls_test_driver_cipher_hooks.forced_status);
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
     mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR;
-    status = psa_cipher_update( &operation,
-                                input->x, input->len,
-                                output, output_buffer_size,
-                                &function_output_length );
+    status = psa_cipher_update(&operation,
+                               input->x, input->len,
+                               output, output_buffer_size,
+                               &function_output_length);
     /* When the update call fails, it should call abort too */
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 2 );
-    TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 2);
+    TEST_EQUAL(status, mbedtls_test_driver_cipher_hooks.forced_status);
     /* Failure should prevent further operations from executing on the driver */
     mbedtls_test_driver_cipher_hooks.hits = 0;
-    status = psa_cipher_update( &operation,
-                                input->x, input->len,
-                                output, output_buffer_size,
-                                &function_output_length );
-    TEST_EQUAL( status, PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
-    psa_cipher_abort( &operation );
+    status = psa_cipher_update(&operation,
+                               input->x, input->len,
+                               output, output_buffer_size,
+                               &function_output_length);
+    TEST_EQUAL(status, PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 0);
+    psa_cipher_abort(&operation);
 
     /* Test finish failure */
     mbedtls_test_driver_cipher_hooks.forced_status = PSA_SUCCESS;
-    status = psa_cipher_encrypt_setup( &operation, key, alg );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
-    TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
+    status = psa_cipher_encrypt_setup(&operation, key, alg);
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
+    TEST_EQUAL(status, mbedtls_test_driver_cipher_hooks.forced_status);
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
-    status = psa_cipher_set_iv( &operation, iv->x, iv->len );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
-    TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
+    status = psa_cipher_set_iv(&operation, iv->x, iv->len);
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
+    TEST_EQUAL(status, mbedtls_test_driver_cipher_hooks.forced_status);
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
-    status = psa_cipher_update( &operation,
-                                input->x, input->len,
-                                output, output_buffer_size,
-                                &function_output_length );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
-    TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
+    status = psa_cipher_update(&operation,
+                               input->x, input->len,
+                               output, output_buffer_size,
+                               &function_output_length);
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 1);
+    TEST_EQUAL(status, mbedtls_test_driver_cipher_hooks.forced_status);
     mbedtls_test_driver_cipher_hooks.hits = 0;
 
     mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR;
-    status = psa_cipher_finish( &operation,
-                                output + function_output_length,
-                                output_buffer_size - function_output_length,
-                                &function_output_length );
+    status = psa_cipher_finish(&operation,
+                               output + function_output_length,
+                               output_buffer_size - function_output_length,
+                               &function_output_length);
     /* When the finish call fails, it should call abort too */
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 2 );
-    TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 2);
+    TEST_EQUAL(status, mbedtls_test_driver_cipher_hooks.forced_status);
     /* Failure should prevent further operations from executing on the driver */
     mbedtls_test_driver_cipher_hooks.hits = 0;
-    status = psa_cipher_update( &operation,
-                                input->x, input->len,
-                                output, output_buffer_size,
-                                &function_output_length );
-    TEST_EQUAL( status, PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
-    psa_cipher_abort( &operation );
+    status = psa_cipher_update(&operation,
+                               input->x, input->len,
+                               output, output_buffer_size,
+                               &function_output_length);
+    TEST_EQUAL(status, PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(mbedtls_test_driver_cipher_hooks.hits, 0);
+    psa_cipher_abort(&operation);
 
 exit:
-    psa_cipher_abort( &operation );
-    mbedtls_free( output );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_cipher_abort(&operation);
+    mbedtls_free(output);
+    psa_destroy_key(key);
+    PSA_DONE();
     mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void aead_encrypt( int key_type_arg, data_t *key_data,
-                   int alg_arg,
-                   data_t *nonce,
-                   data_t *additional_data,
-                   data_t *input_data,
-                   data_t *expected_result,
-                   int forced_status_arg )
+void aead_encrypt(int key_type_arg, data_t *key_data,
+                  int alg_arg,
+                  data_t *nonce,
+                  data_t *additional_data,
+                  data_t *input_data,
+                  data_t *expected_result,
+                  int forced_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -1128,62 +1106,61 @@
     psa_status_t status = PSA_ERROR_GENERIC_ERROR;
     mbedtls_test_driver_aead_hooks = mbedtls_test_driver_aead_hooks_init();
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT  );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_ENCRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    key_bits = psa_get_key_bits( &attributes );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    key_bits = psa_get_key_bits(&attributes);
 
-    output_size = input_data->len + PSA_AEAD_TAG_LENGTH( key_type, key_bits,
-                                                         alg );
+    output_size = input_data->len + PSA_AEAD_TAG_LENGTH(key_type, key_bits,
+                                                        alg);
     /* For all currently defined algorithms, PSA_AEAD_ENCRYPT_OUTPUT_SIZE
      * should be exact. */
-    TEST_EQUAL( output_size,
-                PSA_AEAD_ENCRYPT_OUTPUT_SIZE( key_type, alg, input_data->len ) );
-    TEST_ASSERT( output_size <=
-                 PSA_AEAD_ENCRYPT_OUTPUT_MAX_SIZE( input_data->len ) );
-    ASSERT_ALLOC( output_data, output_size );
+    TEST_EQUAL(output_size,
+               PSA_AEAD_ENCRYPT_OUTPUT_SIZE(key_type, alg, input_data->len));
+    TEST_ASSERT(output_size <=
+                PSA_AEAD_ENCRYPT_OUTPUT_MAX_SIZE(input_data->len));
+    ASSERT_ALLOC(output_data, output_size);
 
     mbedtls_test_driver_aead_hooks.forced_status = forced_status;
-    status = psa_aead_encrypt( key, alg,
-                               nonce->x, nonce->len,
-                               additional_data->x, additional_data->len,
-                               input_data->x, input_data->len,
-                               output_data, output_size,
-                               &output_length );
-    TEST_EQUAL( mbedtls_test_driver_aead_hooks.hits, 1 );
-    TEST_EQUAL( mbedtls_test_driver_aead_hooks.driver_status, forced_status );
+    status = psa_aead_encrypt(key, alg,
+                              nonce->x, nonce->len,
+                              additional_data->x, additional_data->len,
+                              input_data->x, input_data->len,
+                              output_data, output_size,
+                              &output_length);
+    TEST_EQUAL(mbedtls_test_driver_aead_hooks.hits, 1);
+    TEST_EQUAL(mbedtls_test_driver_aead_hooks.driver_status, forced_status);
 
-    TEST_EQUAL( status, ( forced_status == PSA_ERROR_NOT_SUPPORTED ) ?
-                        PSA_SUCCESS : forced_status );
+    TEST_EQUAL(status, (forced_status == PSA_ERROR_NOT_SUPPORTED) ?
+               PSA_SUCCESS : forced_status);
 
-    if( status == PSA_SUCCESS )
-    {
-        ASSERT_COMPARE( expected_result->x, expected_result->len,
-                        output_data, output_length );
+    if (status == PSA_SUCCESS) {
+        ASSERT_COMPARE(expected_result->x, expected_result->len,
+                       output_data, output_length);
     }
 
 exit:
-    psa_destroy_key( key );
-    mbedtls_free( output_data );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    mbedtls_free(output_data);
+    PSA_DONE();
     mbedtls_test_driver_aead_hooks = mbedtls_test_driver_aead_hooks_init();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void aead_decrypt( int key_type_arg, data_t *key_data,
-                   int alg_arg,
-                   data_t *nonce,
-                   data_t *additional_data,
-                   data_t *input_data,
-                   data_t *expected_data,
-                   int forced_status_arg )
+void aead_decrypt(int key_type_arg, data_t *key_data,
+                  int alg_arg,
+                  data_t *nonce,
+                  data_t *additional_data,
+                  data_t *input_data,
+                  data_t *expected_data,
+                  int forced_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -1197,56 +1174,55 @@
     psa_status_t status = PSA_ERROR_GENERIC_ERROR;
     mbedtls_test_driver_aead_hooks = mbedtls_test_driver_aead_hooks_init();
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DECRYPT  );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    key_bits = psa_get_key_bits( &attributes );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    key_bits = psa_get_key_bits(&attributes);
 
-    output_size = input_data->len - PSA_AEAD_TAG_LENGTH( key_type, key_bits,
-                                                         alg );
-    ASSERT_ALLOC( output_data, output_size );
+    output_size = input_data->len - PSA_AEAD_TAG_LENGTH(key_type, key_bits,
+                                                        alg);
+    ASSERT_ALLOC(output_data, output_size);
 
     mbedtls_test_driver_aead_hooks.forced_status = forced_status;
-    status = psa_aead_decrypt( key, alg,
-                               nonce->x, nonce->len,
-                               additional_data->x,
-                               additional_data->len,
-                               input_data->x, input_data->len,
-                               output_data, output_size,
-                               &output_length );
-    TEST_EQUAL( mbedtls_test_driver_aead_hooks.hits, 1 );
-    TEST_EQUAL( mbedtls_test_driver_aead_hooks.driver_status, forced_status );
+    status = psa_aead_decrypt(key, alg,
+                              nonce->x, nonce->len,
+                              additional_data->x,
+                              additional_data->len,
+                              input_data->x, input_data->len,
+                              output_data, output_size,
+                              &output_length);
+    TEST_EQUAL(mbedtls_test_driver_aead_hooks.hits, 1);
+    TEST_EQUAL(mbedtls_test_driver_aead_hooks.driver_status, forced_status);
 
-    TEST_EQUAL( status, ( forced_status == PSA_ERROR_NOT_SUPPORTED ) ?
-                        PSA_SUCCESS : forced_status );
+    TEST_EQUAL(status, (forced_status == PSA_ERROR_NOT_SUPPORTED) ?
+               PSA_SUCCESS : forced_status);
 
-    if( status == PSA_SUCCESS )
-    {
-        ASSERT_COMPARE( expected_data->x, expected_data->len,
-                        output_data, output_length );
+    if (status == PSA_SUCCESS) {
+        ASSERT_COMPARE(expected_data->x, expected_data->len,
+                       output_data, output_length);
     }
 
 exit:
-    psa_destroy_key( key );
-    mbedtls_free( output_data );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    mbedtls_free(output_data);
+    PSA_DONE();
     mbedtls_test_driver_aead_hooks = mbedtls_test_driver_aead_hooks_init();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mac_sign( int key_type_arg,
-               data_t *key_data,
-               int alg_arg,
-               data_t *input,
-               data_t *expected_mac,
-               int forced_status_arg )
+void mac_sign(int key_type_arg,
+              data_t *key_data,
+              int alg_arg,
+              data_t *input,
+              data_t *expected_mac,
+              int forced_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -1255,125 +1231,124 @@
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     uint8_t *actual_mac = NULL;
     size_t mac_buffer_size =
-        PSA_MAC_LENGTH( key_type, PSA_BYTES_TO_BITS( key_data->len ), alg );
+        PSA_MAC_LENGTH(key_type, PSA_BYTES_TO_BITS(key_data->len), alg);
     size_t mac_length = 0;
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t forced_status = forced_status_arg;
     mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init();
 
-    TEST_ASSERT( mac_buffer_size <= PSA_MAC_MAX_SIZE );
+    TEST_ASSERT(mac_buffer_size <= PSA_MAC_MAX_SIZE);
     /* We expect PSA_MAC_LENGTH to be exact. */
-    TEST_ASSERT( expected_mac->len == mac_buffer_size );
+    TEST_ASSERT(expected_mac->len == mac_buffer_size);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
-    ASSERT_ALLOC( actual_mac, mac_buffer_size );
+    ASSERT_ALLOC(actual_mac, mac_buffer_size);
     mbedtls_test_driver_mac_hooks.forced_status = forced_status;
 
     /*
      * Calculate the MAC, one-shot case.
      */
-    status = psa_mac_compute( key, alg,
-                              input->x, input->len,
-                              actual_mac, mac_buffer_size,
-                              &mac_length );
+    status = psa_mac_compute(key, alg,
+                             input->x, input->len,
+                             actual_mac, mac_buffer_size,
+                             &mac_length);
 
-    TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
-    if( forced_status == PSA_SUCCESS ||
-        forced_status == PSA_ERROR_NOT_SUPPORTED )
-    {
-        PSA_ASSERT( status );
+    TEST_EQUAL(mbedtls_test_driver_mac_hooks.hits, 1);
+    if (forced_status == PSA_SUCCESS ||
+        forced_status == PSA_ERROR_NOT_SUPPORTED) {
+        PSA_ASSERT(status);
+    } else {
+        TEST_EQUAL(forced_status, status);
     }
-    else
-        TEST_EQUAL( forced_status, status );
 
-    if( mac_buffer_size > 0 )
-        memset( actual_mac, 0, mac_buffer_size );
+    if (mac_buffer_size > 0) {
+        memset(actual_mac, 0, mac_buffer_size);
+    }
     mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init();
     mbedtls_test_driver_mac_hooks.forced_status = forced_status;
 
     /*
      * Calculate the MAC, multipart case.
      */
-    status = psa_mac_sign_setup( &operation, key, alg );
-    TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
+    status = psa_mac_sign_setup(&operation, key, alg);
+    TEST_EQUAL(mbedtls_test_driver_mac_hooks.hits, 1);
 
-    if( forced_status == PSA_SUCCESS ||
-        forced_status == PSA_ERROR_NOT_SUPPORTED )
-    {
-        PSA_ASSERT( status );
-    }
-    else
-        TEST_EQUAL( forced_status, status );
-
-    status = psa_mac_update( &operation,
-                             input->x, input->len );
-    if( forced_status == PSA_SUCCESS )
-        TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 2 );
-    else
-        TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
-    if( forced_status == PSA_SUCCESS ||
-        forced_status == PSA_ERROR_NOT_SUPPORTED )
-    {
-        PSA_ASSERT( status );
-    }
-    else
-        TEST_EQUAL( PSA_ERROR_BAD_STATE, status );
-
-    status = psa_mac_sign_finish( &operation,
-                                  actual_mac, mac_buffer_size,
-                                  &mac_length );
-    if( forced_status == PSA_SUCCESS )
-        TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 4 );
-    else
-        TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
-
-    if( forced_status == PSA_SUCCESS ||
-        forced_status == PSA_ERROR_NOT_SUPPORTED )
-    {
-        PSA_ASSERT( status );
-    }
-    else
-        TEST_EQUAL( PSA_ERROR_BAD_STATE, status );
-
-    PSA_ASSERT( psa_mac_abort( &operation ) );
-    if( forced_status == PSA_SUCCESS )
-        TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 4 );
-    else
-        TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
-
-    if( forced_status == PSA_SUCCESS )
-    {
-        ASSERT_COMPARE( expected_mac->x, expected_mac->len,
-                        actual_mac, mac_length );
+    if (forced_status == PSA_SUCCESS ||
+        forced_status == PSA_ERROR_NOT_SUPPORTED) {
+        PSA_ASSERT(status);
+    } else {
+        TEST_EQUAL(forced_status, status);
     }
 
-    mbedtls_free( actual_mac );
+    status = psa_mac_update(&operation,
+                            input->x, input->len);
+    if (forced_status == PSA_SUCCESS) {
+        TEST_EQUAL(mbedtls_test_driver_mac_hooks.hits, 2);
+    } else {
+        TEST_EQUAL(mbedtls_test_driver_mac_hooks.hits, 1);
+    }
+    if (forced_status == PSA_SUCCESS ||
+        forced_status == PSA_ERROR_NOT_SUPPORTED) {
+        PSA_ASSERT(status);
+    } else {
+        TEST_EQUAL(PSA_ERROR_BAD_STATE, status);
+    }
+
+    status = psa_mac_sign_finish(&operation,
+                                 actual_mac, mac_buffer_size,
+                                 &mac_length);
+    if (forced_status == PSA_SUCCESS) {
+        TEST_EQUAL(mbedtls_test_driver_mac_hooks.hits, 4);
+    } else {
+        TEST_EQUAL(mbedtls_test_driver_mac_hooks.hits, 1);
+    }
+
+    if (forced_status == PSA_SUCCESS ||
+        forced_status == PSA_ERROR_NOT_SUPPORTED) {
+        PSA_ASSERT(status);
+    } else {
+        TEST_EQUAL(PSA_ERROR_BAD_STATE, status);
+    }
+
+    PSA_ASSERT(psa_mac_abort(&operation));
+    if (forced_status == PSA_SUCCESS) {
+        TEST_EQUAL(mbedtls_test_driver_mac_hooks.hits, 4);
+    } else {
+        TEST_EQUAL(mbedtls_test_driver_mac_hooks.hits, 1);
+    }
+
+    if (forced_status == PSA_SUCCESS) {
+        ASSERT_COMPARE(expected_mac->x, expected_mac->len,
+                       actual_mac, mac_length);
+    }
+
+    mbedtls_free(actual_mac);
     actual_mac = NULL;
 
 exit:
-    psa_mac_abort( &operation );
-    psa_destroy_key( key );
-    PSA_DONE( );
-    mbedtls_free( actual_mac );
+    psa_mac_abort(&operation);
+    psa_destroy_key(key);
+    PSA_DONE();
+    mbedtls_free(actual_mac);
     mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mac_verify( int key_type_arg,
-                 data_t *key_data,
-                 int alg_arg,
-                 data_t *input,
-                 data_t *expected_mac,
-                 int forced_status_arg )
+void mac_verify(int key_type_arg,
+                data_t *key_data,
+                int alg_arg,
+                data_t *input,
+                data_t *expected_mac,
+                int forced_status_arg)
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -1384,33 +1359,32 @@
     psa_status_t forced_status = forced_status_arg;
     mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init();
 
-    TEST_ASSERT( expected_mac->len <= PSA_MAC_MAX_SIZE );
+    TEST_ASSERT(expected_mac->len <= PSA_MAC_MAX_SIZE);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, key_type );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_VERIFY_HASH);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
 
     mbedtls_test_driver_mac_hooks.forced_status = forced_status;
 
     /*
      * Verify the MAC, one-shot case.
      */
-    status = psa_mac_verify( key, alg,
-                             input->x, input->len,
-                             expected_mac->x, expected_mac->len );
-    TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
-    if( forced_status == PSA_SUCCESS ||
-        forced_status == PSA_ERROR_NOT_SUPPORTED )
-    {
-        PSA_ASSERT( status );
+    status = psa_mac_verify(key, alg,
+                            input->x, input->len,
+                            expected_mac->x, expected_mac->len);
+    TEST_EQUAL(mbedtls_test_driver_mac_hooks.hits, 1);
+    if (forced_status == PSA_SUCCESS ||
+        forced_status == PSA_ERROR_NOT_SUPPORTED) {
+        PSA_ASSERT(status);
+    } else {
+        TEST_EQUAL(forced_status, status);
     }
-    else
-        TEST_EQUAL( forced_status, status );
 
     mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init();
     mbedtls_test_driver_mac_hooks.forced_status = forced_status;
@@ -1418,70 +1392,70 @@
     /*
      * Verify the MAC, multi-part case.
      */
-    status = psa_mac_verify_setup( &operation, key, alg );
-    TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
+    status = psa_mac_verify_setup(&operation, key, alg);
+    TEST_EQUAL(mbedtls_test_driver_mac_hooks.hits, 1);
 
-    if( forced_status == PSA_SUCCESS ||
-        forced_status == PSA_ERROR_NOT_SUPPORTED )
-    {
-        PSA_ASSERT( status );
+    if (forced_status == PSA_SUCCESS ||
+        forced_status == PSA_ERROR_NOT_SUPPORTED) {
+        PSA_ASSERT(status);
+    } else {
+        TEST_EQUAL(forced_status, status);
     }
-    else
-        TEST_EQUAL( forced_status, status );
 
-    status = psa_mac_update( &operation,
-                             input->x, input->len );
-    if( forced_status == PSA_SUCCESS )
-        TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 2 );
-    else
-        TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
-
-    if( forced_status == PSA_SUCCESS ||
-        forced_status == PSA_ERROR_NOT_SUPPORTED )
-    {
-        PSA_ASSERT( status );
+    status = psa_mac_update(&operation,
+                            input->x, input->len);
+    if (forced_status == PSA_SUCCESS) {
+        TEST_EQUAL(mbedtls_test_driver_mac_hooks.hits, 2);
+    } else {
+        TEST_EQUAL(mbedtls_test_driver_mac_hooks.hits, 1);
     }
-    else
-        TEST_EQUAL( PSA_ERROR_BAD_STATE, status );
 
-    status = psa_mac_verify_finish( &operation,
-                                    expected_mac->x,
-                                    expected_mac->len );
-    if( forced_status == PSA_SUCCESS )
-        TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 4 );
-    else
-        TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
-
-    if( forced_status == PSA_SUCCESS ||
-        forced_status == PSA_ERROR_NOT_SUPPORTED )
-    {
-        PSA_ASSERT( status );
+    if (forced_status == PSA_SUCCESS ||
+        forced_status == PSA_ERROR_NOT_SUPPORTED) {
+        PSA_ASSERT(status);
+    } else {
+        TEST_EQUAL(PSA_ERROR_BAD_STATE, status);
     }
-    else
-        TEST_EQUAL( PSA_ERROR_BAD_STATE, status );
+
+    status = psa_mac_verify_finish(&operation,
+                                   expected_mac->x,
+                                   expected_mac->len);
+    if (forced_status == PSA_SUCCESS) {
+        TEST_EQUAL(mbedtls_test_driver_mac_hooks.hits, 4);
+    } else {
+        TEST_EQUAL(mbedtls_test_driver_mac_hooks.hits, 1);
+    }
+
+    if (forced_status == PSA_SUCCESS ||
+        forced_status == PSA_ERROR_NOT_SUPPORTED) {
+        PSA_ASSERT(status);
+    } else {
+        TEST_EQUAL(PSA_ERROR_BAD_STATE, status);
+    }
 
 
-    PSA_ASSERT( psa_mac_abort( &operation ) );
-    if( forced_status == PSA_SUCCESS )
-        TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 4 );
-    else
-        TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
+    PSA_ASSERT(psa_mac_abort(&operation));
+    if (forced_status == PSA_SUCCESS) {
+        TEST_EQUAL(mbedtls_test_driver_mac_hooks.hits, 4);
+    } else {
+        TEST_EQUAL(mbedtls_test_driver_mac_hooks.hits, 1);
+    }
 
 exit:
-    psa_mac_abort( &operation );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_mac_abort(&operation);
+    psa_destroy_key(key);
+    PSA_DONE();
     mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:PSA_CRYPTO_DRIVER_TEST:MBEDTLS_PSA_CRYPTO_DRIVERS:MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
-void builtin_key_export( int builtin_key_id_arg,
-                         int builtin_key_type_arg,
-                         int builtin_key_bits_arg,
-                         int builtin_key_algorithm_arg,
-                         data_t *expected_output,
-                         int expected_status_arg )
+void builtin_key_export(int builtin_key_id_arg,
+                        int builtin_key_type_arg,
+                        int builtin_key_bits_arg,
+                        int builtin_key_algorithm_arg,
+                        data_t *expected_output,
+                        int expected_status_arg)
 {
     psa_key_id_t builtin_key_id = (psa_key_id_t) builtin_key_id_arg;
     psa_key_type_t builtin_key_type = (psa_key_type_t) builtin_key_type_arg;
@@ -1490,51 +1464,49 @@
     psa_status_t expected_status = expected_status_arg;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    mbedtls_svc_key_id_t key = mbedtls_svc_key_id_make( 0, builtin_key_id );
-    uint8_t* output_buffer = NULL;
+    mbedtls_svc_key_id_t key = mbedtls_svc_key_id_make(0, builtin_key_id);
+    uint8_t *output_buffer = NULL;
     size_t output_size = 0;
     psa_status_t actual_status;
 
-    PSA_ASSERT( psa_crypto_init( ) );
-    ASSERT_ALLOC( output_buffer, expected_output->len );
+    PSA_ASSERT(psa_crypto_init());
+    ASSERT_ALLOC(output_buffer, expected_output->len);
 
-    actual_status = psa_export_key( key, output_buffer, expected_output->len, &output_size );
+    actual_status = psa_export_key(key, output_buffer, expected_output->len, &output_size);
 
-    if( expected_status == PSA_SUCCESS )
-    {
-        PSA_ASSERT( actual_status );
-        TEST_EQUAL( output_size, expected_output->len );
-        ASSERT_COMPARE( output_buffer, output_size,
-                        expected_output->x, expected_output->len );
+    if (expected_status == PSA_SUCCESS) {
+        PSA_ASSERT(actual_status);
+        TEST_EQUAL(output_size, expected_output->len);
+        ASSERT_COMPARE(output_buffer, output_size,
+                       expected_output->x, expected_output->len);
 
-        PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-        TEST_EQUAL( psa_get_key_bits( &attributes ), builtin_key_bits );
-        TEST_EQUAL( psa_get_key_type( &attributes ), builtin_key_type );
-        TEST_EQUAL( psa_get_key_algorithm( &attributes ), builtin_key_alg );
-    }
-    else
-    {
-        if( actual_status != expected_status )
-            fprintf( stderr, "Expected %d but got %d\n", expected_status, actual_status );
-        TEST_EQUAL( actual_status, expected_status );
-        TEST_EQUAL( output_size, 0 );
+        PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+        TEST_EQUAL(psa_get_key_bits(&attributes), builtin_key_bits);
+        TEST_EQUAL(psa_get_key_type(&attributes), builtin_key_type);
+        TEST_EQUAL(psa_get_key_algorithm(&attributes), builtin_key_alg);
+    } else {
+        if (actual_status != expected_status) {
+            fprintf(stderr, "Expected %d but got %d\n", expected_status, actual_status);
+        }
+        TEST_EQUAL(actual_status, expected_status);
+        TEST_EQUAL(output_size, 0);
     }
 
 exit:
-    mbedtls_free( output_buffer );
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    mbedtls_free(output_buffer);
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:PSA_CRYPTO_DRIVER_TEST:MBEDTLS_PSA_CRYPTO_DRIVERS:MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
-void builtin_pubkey_export( int builtin_key_id_arg,
-                            int builtin_key_type_arg,
-                            int builtin_key_bits_arg,
-                            int builtin_key_algorithm_arg,
-                            data_t *expected_output,
-                            int expected_status_arg )
+void builtin_pubkey_export(int builtin_key_id_arg,
+                           int builtin_key_type_arg,
+                           int builtin_key_bits_arg,
+                           int builtin_key_algorithm_arg,
+                           data_t *expected_output,
+                           int expected_status_arg)
 {
     psa_key_id_t builtin_key_id = (psa_key_id_t) builtin_key_id_arg;
     psa_key_type_t builtin_key_type = (psa_key_type_t) builtin_key_type_arg;
@@ -1543,47 +1515,44 @@
     psa_status_t expected_status = expected_status_arg;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    mbedtls_svc_key_id_t key = mbedtls_svc_key_id_make( 0, builtin_key_id );
-    uint8_t* output_buffer = NULL;
+    mbedtls_svc_key_id_t key = mbedtls_svc_key_id_make(0, builtin_key_id);
+    uint8_t *output_buffer = NULL;
     size_t output_size = 0;
     psa_status_t actual_status;
 
-    PSA_ASSERT( psa_crypto_init( ) );
-    ASSERT_ALLOC( output_buffer, expected_output->len );
+    PSA_ASSERT(psa_crypto_init());
+    ASSERT_ALLOC(output_buffer, expected_output->len);
 
-    actual_status = psa_export_public_key( key, output_buffer, expected_output->len, &output_size );
+    actual_status = psa_export_public_key(key, output_buffer, expected_output->len, &output_size);
 
-    if( expected_status == PSA_SUCCESS )
-    {
-        PSA_ASSERT( actual_status );
-        TEST_EQUAL( output_size, expected_output->len );
-        ASSERT_COMPARE( output_buffer, output_size,
-                        expected_output->x, expected_output->len );
+    if (expected_status == PSA_SUCCESS) {
+        PSA_ASSERT(actual_status);
+        TEST_EQUAL(output_size, expected_output->len);
+        ASSERT_COMPARE(output_buffer, output_size,
+                       expected_output->x, expected_output->len);
 
-        PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-        TEST_EQUAL( psa_get_key_bits( &attributes ), builtin_key_bits );
-        TEST_EQUAL( psa_get_key_type( &attributes ), builtin_key_type );
-        TEST_EQUAL( psa_get_key_algorithm( &attributes ), builtin_key_alg );
-    }
-    else
-    {
-        TEST_EQUAL( actual_status, expected_status );
-        TEST_EQUAL( output_size, 0 );
+        PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+        TEST_EQUAL(psa_get_key_bits(&attributes), builtin_key_bits);
+        TEST_EQUAL(psa_get_key_type(&attributes), builtin_key_type);
+        TEST_EQUAL(psa_get_key_algorithm(&attributes), builtin_key_alg);
+    } else {
+        TEST_EQUAL(actual_status, expected_status);
+        TEST_EQUAL(output_size, 0);
     }
 
 exit:
-    mbedtls_free( output_buffer );
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key );
-    PSA_DONE( );
+    mbedtls_free(output_buffer);
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void hash_compute( int alg_arg,
-                   data_t *input, data_t *hash,
-                   int forced_status_arg,
-                   int expected_status_arg )
+void hash_compute(int alg_arg,
+                  data_t *input, data_t *hash,
+                  int forced_status_arg,
+                  int expected_status_arg)
 {
     psa_algorithm_t alg = alg_arg;
     psa_status_t forced_status = forced_status_arg;
@@ -1594,79 +1563,77 @@
     mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
     mbedtls_test_driver_hash_hooks.forced_status = forced_status;
 
-    PSA_ASSERT( psa_crypto_init( ) );
-    ASSERT_ALLOC( output, PSA_HASH_LENGTH( alg ) );
+    PSA_ASSERT(psa_crypto_init());
+    ASSERT_ALLOC(output, PSA_HASH_LENGTH(alg));
 
-    TEST_EQUAL( psa_hash_compute( alg, input->x, input->len,
-                                  output, PSA_HASH_LENGTH( alg ),
-                                  &output_length ), expected_status );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status );
+    TEST_EQUAL(psa_hash_compute(alg, input->x, input->len,
+                                output, PSA_HASH_LENGTH(alg),
+                                &output_length), expected_status);
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.hits, 1);
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.driver_status, forced_status);
 
-    if( expected_status == PSA_SUCCESS )
-    {
-        ASSERT_COMPARE( output, output_length, hash->x, hash->len );
+    if (expected_status == PSA_SUCCESS) {
+        ASSERT_COMPARE(output, output_length, hash->x, hash->len);
     }
 
 exit:
-    mbedtls_free( output );
-    PSA_DONE( );
+    mbedtls_free(output);
+    PSA_DONE();
     mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void hash_multipart_setup( int alg_arg,
+void hash_multipart_setup(int alg_arg,
+                          data_t *input, data_t *hash,
+                          int forced_status_arg,
+                          int expected_status_arg)
+{
+    psa_algorithm_t alg = alg_arg;
+    psa_status_t forced_status = forced_status_arg;
+    psa_status_t expected_status = expected_status_arg;
+    unsigned char *output = NULL;
+    psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
+    size_t output_length;
+
+    mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
+    ASSERT_ALLOC(output, PSA_HASH_LENGTH(alg));
+
+    PSA_ASSERT(psa_crypto_init());
+
+    mbedtls_test_driver_hash_hooks.forced_status = forced_status;
+    TEST_EQUAL(psa_hash_setup(&operation, alg), expected_status);
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.hits, 1);
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.driver_status, forced_status);
+
+    if (expected_status == PSA_SUCCESS) {
+        PSA_ASSERT(psa_hash_update(&operation, input->x, input->len));
+        TEST_EQUAL(mbedtls_test_driver_hash_hooks.hits,
+                   forced_status == PSA_ERROR_NOT_SUPPORTED ? 1 : 2);
+        TEST_EQUAL(mbedtls_test_driver_hash_hooks.driver_status, forced_status);
+
+        PSA_ASSERT(psa_hash_finish(&operation,
+                                   output, PSA_HASH_LENGTH(alg),
+                                   &output_length));
+        TEST_EQUAL(mbedtls_test_driver_hash_hooks.hits,
+                   forced_status == PSA_ERROR_NOT_SUPPORTED ? 1 : 4);
+        TEST_EQUAL(mbedtls_test_driver_hash_hooks.driver_status, forced_status);
+
+        ASSERT_COMPARE(output, output_length, hash->x, hash->len);
+    }
+
+exit:
+    psa_hash_abort(&operation);
+    mbedtls_free(output);
+    PSA_DONE();
+    mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void hash_multipart_update(int alg_arg,
                            data_t *input, data_t *hash,
-                           int forced_status_arg,
-                           int expected_status_arg )
-{
-    psa_algorithm_t alg = alg_arg;
-    psa_status_t forced_status = forced_status_arg;
-    psa_status_t expected_status = expected_status_arg;
-    unsigned char *output = NULL;
-    psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
-    size_t output_length;
-
-    mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
-    ASSERT_ALLOC( output, PSA_HASH_LENGTH( alg ) );
-
-    PSA_ASSERT( psa_crypto_init( ) );
-
-    mbedtls_test_driver_hash_hooks.forced_status = forced_status;
-    TEST_EQUAL( psa_hash_setup( &operation, alg ), expected_status );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status );
-
-    if( expected_status == PSA_SUCCESS )
-    {
-        PSA_ASSERT( psa_hash_update( &operation, input->x, input->len ) );
-        TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits,
-                    forced_status == PSA_ERROR_NOT_SUPPORTED ? 1 : 2 );
-        TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status );
-
-        PSA_ASSERT( psa_hash_finish( &operation,
-                                     output, PSA_HASH_LENGTH( alg ),
-                                     &output_length ) );
-        TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits,
-                    forced_status == PSA_ERROR_NOT_SUPPORTED ? 1 : 4 );
-        TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status );
-
-        ASSERT_COMPARE( output, output_length, hash->x, hash->len );
-    }
-
-exit:
-    psa_hash_abort( &operation );
-    mbedtls_free( output );
-    PSA_DONE( );
-    mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
-}
-/* END_CASE */
-
-/* BEGIN_CASE */
-void hash_multipart_update( int alg_arg,
-                            data_t *input, data_t *hash,
-                            int forced_status_arg )
+                           int forced_status_arg)
 {
     psa_algorithm_t alg = alg_arg;
     psa_status_t forced_status = forced_status_arg;
@@ -1675,54 +1642,53 @@
     size_t output_length;
 
     mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
-    ASSERT_ALLOC( output, PSA_HASH_LENGTH( alg ) );
+    ASSERT_ALLOC(output, PSA_HASH_LENGTH(alg));
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /*
      * Update inactive operation, the driver shouldn't be called.
      */
-    TEST_EQUAL( psa_hash_update( &operation, input->x, input->len ),
-                PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 0 );
+    TEST_EQUAL(psa_hash_update(&operation, input->x, input->len),
+               PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.hits, 0);
 
-    PSA_ASSERT( psa_hash_setup( &operation, alg ) );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS );
+    PSA_ASSERT(psa_hash_setup(&operation, alg));
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.hits, 1);
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS);
 
     mbedtls_test_driver_hash_hooks.forced_status = forced_status;
-    TEST_EQUAL( psa_hash_update( &operation, input->x, input->len ),
-                forced_status );
+    TEST_EQUAL(psa_hash_update(&operation, input->x, input->len),
+               forced_status);
     /* One or two more calls to the driver interface: update or update + abort */
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits,
-                forced_status == PSA_SUCCESS ? 2 : 3 );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status );
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.hits,
+               forced_status == PSA_SUCCESS ? 2 : 3);
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.driver_status, forced_status);
 
-    if( forced_status == PSA_SUCCESS )
-    {
+    if (forced_status == PSA_SUCCESS) {
         mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
-        PSA_ASSERT( psa_hash_finish( &operation,
-                                     output, PSA_HASH_LENGTH( alg ),
-                                     &output_length ) );
+        PSA_ASSERT(psa_hash_finish(&operation,
+                                   output, PSA_HASH_LENGTH(alg),
+                                   &output_length));
         /* Two calls to the driver interface: update + abort */
-        TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 2 );
-        TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS );
+        TEST_EQUAL(mbedtls_test_driver_hash_hooks.hits, 2);
+        TEST_EQUAL(mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS);
 
-        ASSERT_COMPARE( output, output_length, hash->x, hash->len );
+        ASSERT_COMPARE(output, output_length, hash->x, hash->len);
     }
 
 exit:
-    psa_hash_abort( &operation );
-    mbedtls_free( output );
-    PSA_DONE( );
+    psa_hash_abort(&operation);
+    mbedtls_free(output);
+    PSA_DONE();
     mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void hash_multipart_finish( int alg_arg,
-                            data_t *input, data_t *hash,
-                            int forced_status_arg )
+void hash_multipart_finish(int alg_arg,
+                           data_t *input, data_t *hash,
+                           int forced_status_arg)
 {
     psa_algorithm_t alg = alg_arg;
     psa_status_t forced_status = forced_status_arg;
@@ -1731,50 +1697,51 @@
     size_t output_length;
 
     mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
-    ASSERT_ALLOC( output, PSA_HASH_LENGTH( alg ) );
+    ASSERT_ALLOC(output, PSA_HASH_LENGTH(alg));
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /*
      * Finish inactive operation, the driver shouldn't be called.
      */
-    TEST_EQUAL( psa_hash_finish( &operation, output, PSA_HASH_LENGTH( alg ),
-                                 &output_length ),
-                PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 0 );
+    TEST_EQUAL(psa_hash_finish(&operation, output, PSA_HASH_LENGTH(alg),
+                               &output_length),
+               PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.hits, 0);
 
-    PSA_ASSERT( psa_hash_setup( &operation, alg ) );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS );
+    PSA_ASSERT(psa_hash_setup(&operation, alg));
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.hits, 1);
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS);
 
-    PSA_ASSERT( psa_hash_update( &operation, input->x, input->len ) );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 2 );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS );
+    PSA_ASSERT(psa_hash_update(&operation, input->x, input->len));
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.hits, 2);
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS);
 
     mbedtls_test_driver_hash_hooks.forced_status = forced_status;
-    TEST_EQUAL( psa_hash_finish( &operation,
-                                 output, PSA_HASH_LENGTH( alg ),
-                                 &output_length ),
-                forced_status );
+    TEST_EQUAL(psa_hash_finish(&operation,
+                               output, PSA_HASH_LENGTH(alg),
+                               &output_length),
+               forced_status);
     /* Two more calls to the driver interface: finish + abort */
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 4 );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status );
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.hits, 4);
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.driver_status, forced_status);
 
-    if( forced_status == PSA_SUCCESS )
-        ASSERT_COMPARE( output, output_length, hash->x, hash->len );
+    if (forced_status == PSA_SUCCESS) {
+        ASSERT_COMPARE(output, output_length, hash->x, hash->len);
+    }
 
 exit:
-    psa_hash_abort( &operation );
-    mbedtls_free( output );
-    PSA_DONE( );
+    psa_hash_abort(&operation);
+    mbedtls_free(output);
+    PSA_DONE();
     mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void hash_clone( int alg_arg,
-                 data_t *input, data_t *hash,
-                 int forced_status_arg )
+void hash_clone(int alg_arg,
+                data_t *input, data_t *hash,
+                int forced_status_arg)
 {
     psa_algorithm_t alg = alg_arg;
     psa_status_t forced_status = forced_status_arg;
@@ -1784,50 +1751,49 @@
     size_t output_length;
 
     mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
-    ASSERT_ALLOC( output, PSA_HASH_LENGTH( alg ) );
+    ASSERT_ALLOC(output, PSA_HASH_LENGTH(alg));
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /*
      * Clone inactive operation, the driver shouldn't be called.
      */
-    TEST_EQUAL( psa_hash_clone( &source_operation, &target_operation ),
-                PSA_ERROR_BAD_STATE );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 0 );
+    TEST_EQUAL(psa_hash_clone(&source_operation, &target_operation),
+               PSA_ERROR_BAD_STATE);
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.hits, 0);
 
-    PSA_ASSERT( psa_hash_setup( &source_operation, alg ) );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS );
+    PSA_ASSERT(psa_hash_setup(&source_operation, alg));
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.hits, 1);
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS);
 
     mbedtls_test_driver_hash_hooks.forced_status = forced_status;
-    TEST_EQUAL( psa_hash_clone( &source_operation, &target_operation ),
-                forced_status );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits,
-                forced_status == PSA_SUCCESS ? 2 : 3 );
-    TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status );
+    TEST_EQUAL(psa_hash_clone(&source_operation, &target_operation),
+               forced_status);
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.hits,
+               forced_status == PSA_SUCCESS ? 2 : 3);
+    TEST_EQUAL(mbedtls_test_driver_hash_hooks.driver_status, forced_status);
 
-    if( forced_status == PSA_SUCCESS )
-    {
+    if (forced_status == PSA_SUCCESS) {
         mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
-        PSA_ASSERT( psa_hash_update( &target_operation,
-                                     input->x, input->len ) );
-        TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 );
-        TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS );
+        PSA_ASSERT(psa_hash_update(&target_operation,
+                                   input->x, input->len));
+        TEST_EQUAL(mbedtls_test_driver_hash_hooks.hits, 1);
+        TEST_EQUAL(mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS);
 
-        PSA_ASSERT( psa_hash_finish( &target_operation,
-                                     output, PSA_HASH_LENGTH( alg ),
-                                     &output_length ) );
-        TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 3 );
-        TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS );
+        PSA_ASSERT(psa_hash_finish(&target_operation,
+                                   output, PSA_HASH_LENGTH(alg),
+                                   &output_length));
+        TEST_EQUAL(mbedtls_test_driver_hash_hooks.hits, 3);
+        TEST_EQUAL(mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS);
 
-        ASSERT_COMPARE( output, output_length, hash->x, hash->len );
+        ASSERT_COMPARE(output, output_length, hash->x, hash->len);
     }
 
 exit:
-    psa_hash_abort( &source_operation );
-    psa_hash_abort( &target_operation );
-    mbedtls_free( output );
-    PSA_DONE( );
+    psa_hash_abort(&source_operation);
+    psa_hash_abort(&target_operation);
+    mbedtls_free(output);
+    PSA_DONE();
     mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_entropy.function b/tests/suites/test_suite_psa_crypto_entropy.function
index 4dcbb36..26ce0d3 100644
--- a/tests/suites/test_suite_psa_crypto_entropy.function
+++ b/tests/suites/test_suite_psa_crypto_entropy.function
@@ -8,7 +8,8 @@
 #include "mbedtls/entropy_poll.h"
 
 /* Calculating the minimum allowed entropy size in bytes */
-#define MBEDTLS_PSA_INJECT_ENTROPY_MIN_SIZE MAX(MBEDTLS_ENTROPY_MIN_PLATFORM, MBEDTLS_ENTROPY_BLOCK_SIZE)
+#define MBEDTLS_PSA_INJECT_ENTROPY_MIN_SIZE MAX(MBEDTLS_ENTROPY_MIN_PLATFORM, \
+                                                MBEDTLS_ENTROPY_BLOCK_SIZE)
 
 #if defined(MBEDTLS_PSA_INJECT_ENTROPY)
 
@@ -22,15 +23,16 @@
  * to do this (it would be a security risk if such a function was ever
  * accessible in production), implement this functionality in a white-box
  * manner. */
-psa_status_t remove_seed_file( void )
+psa_status_t remove_seed_file(void)
 {
 #if defined(MBEDTLS_PSA_ITS_FILE_C)
-    if( remove( "00000000ffffff52.psa_its" ) == 0 )
-        return( PSA_SUCCESS );
-    else
-        return( PSA_ERROR_DOES_NOT_EXIST );
+    if (remove("00000000ffffff52.psa_its") == 0) {
+        return PSA_SUCCESS;
+    } else {
+        return PSA_ERROR_DOES_NOT_EXIST;
+    }
 #else
-    return( psa_its_remove( PSA_CRYPTO_ITS_RANDOM_SEED_UID ) );
+    return psa_its_remove(PSA_CRYPTO_ITS_RANDOM_SEED_UID);
 #endif
 }
 
@@ -39,44 +41,44 @@
 /* END_HEADER */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
-void external_rng_failure_generate( )
+void external_rng_failure_generate()
 {
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_DERIVE );
-    psa_set_key_bits( &attributes, 128 );
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_DERIVE);
+    psa_set_key_bits(&attributes, 128);
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     uint8_t output[1];
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    PSA_ASSERT( psa_generate_random( output, sizeof( output ) ) );
-    PSA_ASSERT( psa_generate_key( &attributes, &key ) );
-    PSA_ASSERT( psa_destroy_key( key ) );
+    PSA_ASSERT(psa_generate_random(output, sizeof(output)));
+    PSA_ASSERT(psa_generate_key(&attributes, &key));
+    PSA_ASSERT(psa_destroy_key(key));
 
-    mbedtls_test_disable_insecure_external_rng( );
-    TEST_EQUAL( PSA_ERROR_INSUFFICIENT_ENTROPY,
-                psa_generate_random( output, sizeof( output ) ) );
-    TEST_EQUAL( PSA_ERROR_INSUFFICIENT_ENTROPY,
-                psa_generate_key( &attributes, &key ) );
+    mbedtls_test_disable_insecure_external_rng();
+    TEST_EQUAL(PSA_ERROR_INSUFFICIENT_ENTROPY,
+               psa_generate_random(output, sizeof(output)));
+    TEST_EQUAL(PSA_ERROR_INSUFFICIENT_ENTROPY,
+               psa_generate_key(&attributes, &key));
 
 exit:
-    psa_destroy_key( key );
-    PSA_DONE( );
+    psa_destroy_key(key);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
-void external_rng_failure_sign( int key_type, data_t *key_data, int alg,
-                                int input_size_arg )
+void external_rng_failure_sign(int key_type, data_t *key_data, int alg,
+                               int input_size_arg)
 {
     /* This test case is only expected to pass if the signature mechanism
      * requires randomness, either because it is a randomized signature
      * or because the implementation uses blinding. */
 
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    psa_set_key_type( &attributes, key_type );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
-    psa_set_key_algorithm( &attributes, alg );
+    psa_set_key_type(&attributes, key_type);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH);
+    psa_set_key_algorithm(&attributes, alg);
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     size_t input_size = input_size_arg;
     uint8_t *input = NULL;
@@ -84,43 +86,43 @@
     size_t signature_size = PSA_SIGNATURE_MAX_SIZE;
     size_t signature_length;
 
-    ASSERT_ALLOC( input, input_size );
-    ASSERT_ALLOC( signature, signature_size );
+    ASSERT_ALLOC(input, input_size);
+    ASSERT_ALLOC(signature, signature_size);
 
-    PSA_ASSERT( psa_crypto_init( ) );
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-    PSA_ASSERT( psa_sign_hash( key, alg,
-                               input, input_size,
-                               signature, signature_size,
-                               &signature_length ) );
-    PSA_ASSERT( psa_destroy_key( key ) );
+    PSA_ASSERT(psa_crypto_init());
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+    PSA_ASSERT(psa_sign_hash(key, alg,
+                             input, input_size,
+                             signature, signature_size,
+                             &signature_length));
+    PSA_ASSERT(psa_destroy_key(key));
 
-    mbedtls_test_disable_insecure_external_rng( );
+    mbedtls_test_disable_insecure_external_rng();
     /* Import the key again, because for RSA Mbed TLS caches blinding values
      * in the key object and this could perturb the test. */
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-    TEST_EQUAL( PSA_ERROR_INSUFFICIENT_ENTROPY,
-                psa_sign_hash( key, alg,
-                               input, input_size,
-                               signature, signature_size,
-                               &signature_length ) );
-    PSA_ASSERT( psa_destroy_key( key ) );
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+    TEST_EQUAL(PSA_ERROR_INSUFFICIENT_ENTROPY,
+               psa_sign_hash(key, alg,
+                             input, input_size,
+                             signature, signature_size,
+                             &signature_length));
+    PSA_ASSERT(psa_destroy_key(key));
 
 exit:
-    psa_destroy_key( key );
-    PSA_DONE( );
-    mbedtls_free( input );
-    mbedtls_free( signature );
+    psa_destroy_key(key);
+    PSA_DONE();
+    mbedtls_free(input);
+    mbedtls_free(signature);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PSA_INJECT_ENTROPY */
-void validate_entropy_seed_injection( int seed_length_a,
-                                      int expected_status_a,
-                                      int seed_length_b,
-                                      int expected_status_b )
+void validate_entropy_seed_injection(int seed_length_a,
+                                     int expected_status_a,
+                                     int seed_length_b,
+                                     int expected_status_b)
 {
     psa_status_t status;
     uint8_t output[32] = { 0 };
@@ -128,68 +130,63 @@
     uint8_t *seed = NULL;
     int i;
     int seed_size;
-    if( seed_length_a > seed_length_b )
-    {
+    if (seed_length_a > seed_length_b) {
         seed_size = seed_length_a;
-    }
-    else
-    {
+    } else {
         seed_size = seed_length_b;
     }
-    ASSERT_ALLOC( seed, seed_size );
+    ASSERT_ALLOC(seed, seed_size);
     /* fill seed with some data */
-    for( i = 0; i < seed_size; ++i )
-    {
+    for (i = 0; i < seed_size; ++i) {
         seed[i] = i;
     }
-    status =  remove_seed_file( );
-    TEST_ASSERT( ( status == PSA_SUCCESS ) ||
-                 ( status == PSA_ERROR_DOES_NOT_EXIST ) );
-    status = mbedtls_psa_inject_entropy( seed, seed_length_a );
-    TEST_EQUAL( status, expected_status_a );
-    status = mbedtls_psa_inject_entropy( seed, seed_length_b );
-    TEST_EQUAL( status, expected_status_b );
-    PSA_ASSERT( psa_crypto_init( ) );
-    PSA_ASSERT( psa_generate_random( output,
-                                     sizeof( output ) ) );
-    TEST_ASSERT( memcmp( output, zeros, sizeof( output ) ) != 0 );
+    status =  remove_seed_file();
+    TEST_ASSERT((status == PSA_SUCCESS) ||
+                (status == PSA_ERROR_DOES_NOT_EXIST));
+    status = mbedtls_psa_inject_entropy(seed, seed_length_a);
+    TEST_EQUAL(status, expected_status_a);
+    status = mbedtls_psa_inject_entropy(seed, seed_length_b);
+    TEST_EQUAL(status, expected_status_b);
+    PSA_ASSERT(psa_crypto_init());
+    PSA_ASSERT(psa_generate_random(output,
+                                   sizeof(output)));
+    TEST_ASSERT(memcmp(output, zeros, sizeof(output)) != 0);
 exit:
-    mbedtls_free( seed );
-    remove_seed_file( );
-    PSA_DONE( );
+    mbedtls_free(seed);
+    remove_seed_file();
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PSA_INJECT_ENTROPY */
-void run_entropy_inject_with_crypto_init( )
+void run_entropy_inject_with_crypto_init()
 {
     psa_status_t status;
     size_t i;
     uint8_t seed[MBEDTLS_PSA_INJECT_ENTROPY_MIN_SIZE] = { 0 };
     /* fill seed with some data */
-    for( i = 0; i < sizeof( seed ); ++i )
-    {
+    for (i = 0; i < sizeof(seed); ++i) {
         seed[i] = i;
     }
-    status =  remove_seed_file( );
-    TEST_ASSERT( ( status == PSA_SUCCESS ) ||
-                 ( status == PSA_ERROR_DOES_NOT_EXIST ) );
-    status = mbedtls_psa_inject_entropy( seed, sizeof( seed ) );
-    PSA_ASSERT( status );
-    status =  remove_seed_file( );
-    TEST_EQUAL( status, PSA_SUCCESS );
-    status = psa_crypto_init( );
-    TEST_EQUAL( status, PSA_ERROR_INSUFFICIENT_ENTROPY );
-    status = mbedtls_psa_inject_entropy( seed, sizeof( seed ) );
-    PSA_ASSERT( status );
-    status = psa_crypto_init( );
-    PSA_ASSERT( status );
-    PSA_DONE( );
+    status =  remove_seed_file();
+    TEST_ASSERT((status == PSA_SUCCESS) ||
+                (status == PSA_ERROR_DOES_NOT_EXIST));
+    status = mbedtls_psa_inject_entropy(seed, sizeof(seed));
+    PSA_ASSERT(status);
+    status =  remove_seed_file();
+    TEST_EQUAL(status, PSA_SUCCESS);
+    status = psa_crypto_init();
+    TEST_EQUAL(status, PSA_ERROR_INSUFFICIENT_ENTROPY);
+    status = mbedtls_psa_inject_entropy(seed, sizeof(seed));
+    PSA_ASSERT(status);
+    status = psa_crypto_init();
+    PSA_ASSERT(status);
+    PSA_DONE();
     /* The seed is written by nv_seed callback functions therefore the injection will fail */
-    status = mbedtls_psa_inject_entropy( seed, sizeof( seed ) );
-    TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+    status = mbedtls_psa_inject_entropy(seed, sizeof(seed));
+    TEST_EQUAL(status, PSA_ERROR_NOT_PERMITTED);
 exit:
-    remove_seed_file( );
-    PSA_DONE( );
+    remove_seed_file();
+    PSA_DONE();
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_generate_key.function b/tests/suites/test_suite_psa_crypto_generate_key.function
index 6dc6043..366e09b 100644
--- a/tests/suites/test_suite_psa_crypto_generate_key.function
+++ b/tests/suites/test_suite_psa_crypto_generate_key.function
@@ -3,7 +3,7 @@
 #include "psa/crypto.h"
 #include "test/psa_crypto_helpers.h"
 
-#define INVALID_KEY_ID mbedtls_svc_key_id_make( 0, 0xfedcba98 )
+#define INVALID_KEY_ID mbedtls_svc_key_id_make(0, 0xfedcba98)
 
 /* END_HEADER */
 
@@ -13,7 +13,7 @@
  */
 
 /* BEGIN_CASE */
-void generate_key( int key_type_arg, int bits_arg, int expected_status_arg)
+void generate_key(int key_type_arg, int bits_arg, int expected_status_arg)
 {
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     mbedtls_svc_key_id_t key_id = INVALID_KEY_ID;
@@ -23,27 +23,26 @@
     size_t bits = bits_arg;
     psa_status_t expected_status = expected_status_arg;
 
-    PSA_ASSERT( psa_crypto_init( ) );
-    psa_set_key_type( &attributes, key_type );
-    psa_set_key_bits( &attributes, bits );
-    TEST_EQUAL( psa_generate_key( &attributes, &key_id ),
-                expected_status );
+    PSA_ASSERT(psa_crypto_init());
+    psa_set_key_type(&attributes, key_type);
+    psa_set_key_bits(&attributes, bits);
+    TEST_EQUAL(psa_generate_key(&attributes, &key_id),
+               expected_status);
 
     // Verify attributes of the created key on success
-    if ( expected_status == PSA_SUCCESS )
-    {
+    if (expected_status == PSA_SUCCESS) {
         psa_reset_key_attributes(&attributes);
-        PSA_ASSERT( psa_get_key_attributes( key_id, &attributes ) );
-        TEST_EQUAL( psa_get_key_lifetime( &attributes ), PSA_KEY_LIFETIME_VOLATILE );
-        TEST_EQUAL( psa_get_key_usage_flags( &attributes ), 0 );
-        TEST_EQUAL( psa_get_key_algorithm( &attributes ), 0 );
-        TEST_EQUAL( psa_get_key_type( &attributes ), key_type );
-        TEST_EQUAL( psa_get_key_bits( &attributes ), bits );
+        PSA_ASSERT(psa_get_key_attributes(key_id, &attributes));
+        TEST_EQUAL(psa_get_key_lifetime(&attributes), PSA_KEY_LIFETIME_VOLATILE);
+        TEST_EQUAL(psa_get_key_usage_flags(&attributes), 0);
+        TEST_EQUAL(psa_get_key_algorithm(&attributes), 0);
+        TEST_EQUAL(psa_get_key_type(&attributes), key_type);
+        TEST_EQUAL(psa_get_key_bits(&attributes), bits);
     }
 
 exit:
     psa_reset_key_attributes(&attributes);
-    psa_destroy_key( key_id );
-    PSA_DONE( );
+    psa_destroy_key(key_id);
+    PSA_DONE();
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_hash.function b/tests/suites/test_suite_psa_crypto_hash.function
index b0da2bf..f12541d 100644
--- a/tests/suites/test_suite_psa_crypto_hash.function
+++ b/tests/suites/test_suite_psa_crypto_hash.function
@@ -10,54 +10,54 @@
  */
 
 /* BEGIN_CASE */
-void hash_finish( int alg_arg, data_t *input, data_t *expected_hash )
+void hash_finish(int alg_arg, data_t *input, data_t *expected_hash)
 {
     psa_algorithm_t alg = alg_arg;
     unsigned char actual_hash[PSA_HASH_MAX_SIZE];
     size_t actual_hash_length;
     psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    PSA_ASSERT( psa_hash_setup( &operation, alg ) );
-    PSA_ASSERT( psa_hash_update( &operation,
-                                 input->x, input->len ) );
-    PSA_ASSERT( psa_hash_finish( &operation,
-                                 actual_hash, sizeof( actual_hash ),
-                                 &actual_hash_length ) );
-    ASSERT_COMPARE( expected_hash->x, expected_hash->len,
-                    actual_hash, actual_hash_length );
+    PSA_ASSERT(psa_hash_setup(&operation, alg));
+    PSA_ASSERT(psa_hash_update(&operation,
+                               input->x, input->len));
+    PSA_ASSERT(psa_hash_finish(&operation,
+                               actual_hash, sizeof(actual_hash),
+                               &actual_hash_length));
+    ASSERT_COMPARE(expected_hash->x, expected_hash->len,
+                   actual_hash, actual_hash_length);
 
 exit:
-    psa_hash_abort( &operation );
-    PSA_DONE( );
+    psa_hash_abort(&operation);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void hash_verify( int alg_arg, data_t *input, data_t *expected_hash )
+void hash_verify(int alg_arg, data_t *input, data_t *expected_hash)
 {
     psa_algorithm_t alg = alg_arg;
     psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    PSA_ASSERT( psa_hash_setup( &operation, alg ) );
-    PSA_ASSERT( psa_hash_update( &operation,
-                                 input->x,
-                                 input->len ) );
-    PSA_ASSERT( psa_hash_verify( &operation,
-                                 expected_hash->x,
-                                 expected_hash->len ) );
+    PSA_ASSERT(psa_hash_setup(&operation, alg));
+    PSA_ASSERT(psa_hash_update(&operation,
+                               input->x,
+                               input->len));
+    PSA_ASSERT(psa_hash_verify(&operation,
+                               expected_hash->x,
+                               expected_hash->len));
 
 exit:
-    psa_hash_abort( &operation );
-    PSA_DONE( );
+    psa_hash_abort(&operation);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void hash_multi_part( int alg_arg, data_t *input, data_t *expected_hash )
+void hash_multi_part(int alg_arg, data_t *input, data_t *expected_hash)
 {
     psa_algorithm_t alg = alg_arg;
     unsigned char actual_hash[PSA_HASH_MAX_SIZE];
@@ -66,37 +66,36 @@
     psa_hash_operation_t operation2 = PSA_HASH_OPERATION_INIT;
     uint32_t len = 0;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    do
-    {
-        memset( actual_hash, 0, sizeof( actual_hash ) );
-        PSA_ASSERT( psa_hash_setup( &operation, alg ) );
+    do {
+        memset(actual_hash, 0, sizeof(actual_hash));
+        PSA_ASSERT(psa_hash_setup(&operation, alg));
 
-        PSA_ASSERT( psa_hash_update( &operation,
-                                     input->x, len ) );
-        PSA_ASSERT( psa_hash_clone( &operation, &operation2 ) );
-        PSA_ASSERT( psa_hash_update( &operation,
-                                     input->x + len, input->len - len ) );
-        PSA_ASSERT( psa_hash_update( &operation2,
-                                     input->x + len, input->len - len ) );
+        PSA_ASSERT(psa_hash_update(&operation,
+                                   input->x, len));
+        PSA_ASSERT(psa_hash_clone(&operation, &operation2));
+        PSA_ASSERT(psa_hash_update(&operation,
+                                   input->x + len, input->len - len));
+        PSA_ASSERT(psa_hash_update(&operation2,
+                                   input->x + len, input->len - len));
 
-        PSA_ASSERT( psa_hash_finish( &operation,
-                                     actual_hash, sizeof( actual_hash ),
-                                     &actual_hash_length ) );
-        ASSERT_COMPARE( expected_hash->x, expected_hash->len,
-                        actual_hash, actual_hash_length );
+        PSA_ASSERT(psa_hash_finish(&operation,
+                                   actual_hash, sizeof(actual_hash),
+                                   &actual_hash_length));
+        ASSERT_COMPARE(expected_hash->x, expected_hash->len,
+                       actual_hash, actual_hash_length);
 
-        PSA_ASSERT( psa_hash_finish( &operation2,
-                                     actual_hash, sizeof( actual_hash ),
-                                     &actual_hash_length ) );
-        ASSERT_COMPARE( expected_hash->x, expected_hash->len,
-                        actual_hash, actual_hash_length );
-    } while( len++ != input->len );
+        PSA_ASSERT(psa_hash_finish(&operation2,
+                                   actual_hash, sizeof(actual_hash),
+                                   &actual_hash_length));
+        ASSERT_COMPARE(expected_hash->x, expected_hash->len,
+                       actual_hash, actual_hash_length);
+    } while (len++ != input->len);
 
 exit:
-    psa_hash_abort( &operation );
-    psa_hash_abort( &operation2 );
-    PSA_DONE( );
+    psa_hash_abort(&operation);
+    psa_hash_abort(&operation2);
+    PSA_DONE();
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_init.function b/tests/suites/test_suite_psa_crypto_init.function
index 40efb87..7345ad1 100644
--- a/tests/suites/test_suite_psa_crypto_init.function
+++ b/tests/suites/test_suite_psa_crypto_init.function
@@ -17,7 +17,7 @@
  * half the entropy length. For SHA-256, SHA-384 or SHA-512, the
  * entropy length is 256 per the documentation of mbedtls_hmac_drbg_seed(),
  * and PSA crypto doesn't support other hashes for HMAC_DRBG. */
-#define ENTROPY_NONCE_LEN ( 256 / 2 )
+#define ENTROPY_NONCE_LEN (256 / 2)
 #else
 /* PSA crypto uses the CTR_DRBG module. In some configurations, it needs
  * to read from the entropy source twice: once for the initial entropy
@@ -28,28 +28,29 @@
 
 #if !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
 
-typedef struct
-{
+typedef struct {
     size_t threshold; /* Minimum bytes to make mbedtls_entropy_func happy */
     size_t max_steps;
     size_t *length_sequence;
     size_t step;
 } fake_entropy_state_t;
-static int fake_entropy_source( void *state_arg,
-                                unsigned char *output, size_t len,
-                                size_t *olen )
+static int fake_entropy_source(void *state_arg,
+                               unsigned char *output, size_t len,
+                               size_t *olen)
 {
     fake_entropy_state_t *state = state_arg;
     size_t i;
 
-    if( state->step >= state->max_steps )
-        return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+    if (state->step >= state->max_steps) {
+        return MBEDTLS_ERR_ENTROPY_SOURCE_FAILED;
+    }
 
-    *olen = MIN( len, state->length_sequence[state->step] );
-    for( i = 0; i < *olen; i++ )
+    *olen = MIN(len, state->length_sequence[state->step]);
+    for (i = 0; i < *olen; i++) {
         output[i] = i;
+    }
     ++state->step;
-    return( 0 );
+    return 0;
 }
 
 #define ENTROPY_SOURCE_PLATFORM                 0x00000001
@@ -64,69 +65,71 @@
 
 /* This is a modified version of mbedtls_entropy_init() from entropy.c
  * which chooses entropy sources dynamically. */
-static void custom_entropy_init( mbedtls_entropy_context *ctx )
+static void custom_entropy_init(mbedtls_entropy_context *ctx)
 {
     ctx->source_count = 0;
-    memset( ctx->source, 0, sizeof( ctx->source ) );
+    memset(ctx->source, 0, sizeof(ctx->source));
 
 #if defined(MBEDTLS_THREADING_C)
-    mbedtls_mutex_init( &ctx->mutex );
+    mbedtls_mutex_init(&ctx->mutex);
 #endif
 
     ctx->accumulator_started = 0;
 #if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
-    mbedtls_sha512_init( &ctx->accumulator );
+    mbedtls_sha512_init(&ctx->accumulator);
 #else
-    mbedtls_sha256_init( &ctx->accumulator );
+    mbedtls_sha256_init(&ctx->accumulator);
 #endif
 #if defined(MBEDTLS_HAVEGE_C)
-    mbedtls_havege_init( &ctx->havege_data );
+    mbedtls_havege_init(&ctx->havege_data);
 #endif
 
 #if !defined(MBEDTLS_NO_PLATFORM_ENTROPY)
-    if( custom_entropy_sources_mask & ENTROPY_SOURCE_PLATFORM )
-        mbedtls_entropy_add_source( ctx, mbedtls_platform_entropy_poll, NULL,
-                                    MBEDTLS_ENTROPY_MIN_PLATFORM,
-                                    MBEDTLS_ENTROPY_SOURCE_STRONG );
+    if (custom_entropy_sources_mask & ENTROPY_SOURCE_PLATFORM) {
+        mbedtls_entropy_add_source(ctx, mbedtls_platform_entropy_poll, NULL,
+                                   MBEDTLS_ENTROPY_MIN_PLATFORM,
+                                   MBEDTLS_ENTROPY_SOURCE_STRONG);
+    }
 #endif
 #if defined(MBEDTLS_TIMING_C)
-    if( custom_entropy_sources_mask & ENTROPY_SOURCE_TIMING )
-        mbedtls_entropy_add_source( ctx, mbedtls_hardclock_poll, NULL,
-                                    MBEDTLS_ENTROPY_MIN_HARDCLOCK,
-                                    MBEDTLS_ENTROPY_SOURCE_WEAK );
+    if (custom_entropy_sources_mask & ENTROPY_SOURCE_TIMING) {
+        mbedtls_entropy_add_source(ctx, mbedtls_hardclock_poll, NULL,
+                                   MBEDTLS_ENTROPY_MIN_HARDCLOCK,
+                                   MBEDTLS_ENTROPY_SOURCE_WEAK);
+    }
 #endif
 #if defined(MBEDTLS_HAVEGE_C)
-    if( custom_entropy_sources_mask & ENTROPY_SOURCE_HAVEGE )
-        mbedtls_entropy_add_source( ctx, mbedtls_havege_poll, &ctx->havege_data,
-                                    MBEDTLS_ENTROPY_MIN_HAVEGE,
-                                    MBEDTLS_ENTROPY_SOURCE_STRONG );
+    if (custom_entropy_sources_mask & ENTROPY_SOURCE_HAVEGE) {
+        mbedtls_entropy_add_source(ctx, mbedtls_havege_poll, &ctx->havege_data,
+                                   MBEDTLS_ENTROPY_MIN_HAVEGE,
+                                   MBEDTLS_ENTROPY_SOURCE_STRONG);
+    }
 #endif
 #if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
-    if( custom_entropy_sources_mask & ENTROPY_SOURCE_HARDWARE )
-        mbedtls_entropy_add_source( ctx, mbedtls_hardware_poll, NULL,
-                                    MBEDTLS_ENTROPY_MIN_HARDWARE,
-                                    MBEDTLS_ENTROPY_SOURCE_STRONG );
+    if (custom_entropy_sources_mask & ENTROPY_SOURCE_HARDWARE) {
+        mbedtls_entropy_add_source(ctx, mbedtls_hardware_poll, NULL,
+                                   MBEDTLS_ENTROPY_MIN_HARDWARE,
+                                   MBEDTLS_ENTROPY_SOURCE_STRONG);
+    }
 #endif
 #if defined(MBEDTLS_ENTROPY_NV_SEED)
-    if( custom_entropy_sources_mask & ENTROPY_SOURCE_NV_SEED )
-    {
-        mbedtls_entropy_add_source( ctx, mbedtls_nv_seed_poll, NULL,
-                                    MBEDTLS_ENTROPY_BLOCK_SIZE,
-                                    MBEDTLS_ENTROPY_SOURCE_STRONG );
+    if (custom_entropy_sources_mask & ENTROPY_SOURCE_NV_SEED) {
+        mbedtls_entropy_add_source(ctx, mbedtls_nv_seed_poll, NULL,
+                                   MBEDTLS_ENTROPY_BLOCK_SIZE,
+                                   MBEDTLS_ENTROPY_SOURCE_STRONG);
         ctx->initial_entropy_run = 0;
-    }
-    else
-    {
+    } else {
         /* Skip the NV seed even though it's compiled in. */
         ctx->initial_entropy_run = 1;
     }
 #endif
 
-    if( custom_entropy_sources_mask & ENTROPY_SOURCE_FAKE )
-        mbedtls_entropy_add_source( ctx,
-                                    fake_entropy_source, &fake_entropy_state,
-                                    fake_entropy_state.threshold,
-                                    MBEDTLS_ENTROPY_SOURCE_STRONG );
+    if (custom_entropy_sources_mask & ENTROPY_SOURCE_FAKE) {
+        mbedtls_entropy_add_source(ctx,
+                                   fake_entropy_source, &fake_entropy_state,
+                                   fake_entropy_state.threshold,
+                                   MBEDTLS_ENTROPY_SOURCE_STRONG);
+    }
 }
 
 #endif /* !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) */
@@ -139,109 +142,106 @@
  */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ENTROPY_NV_SEED:!MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
-void create_nv_seed( )
+void create_nv_seed()
 {
     static unsigned char seed[ENTROPY_MIN_NV_SEED_SIZE];
-    TEST_ASSERT( mbedtls_nv_seed_write( seed, sizeof( seed ) ) >= 0 );
+    TEST_ASSERT(mbedtls_nv_seed_write(seed, sizeof(seed)) >= 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void init_deinit( int count )
+void init_deinit(int count)
 {
     psa_status_t status;
     int i;
-    for( i = 0; i < count; i++ )
-    {
-        status = psa_crypto_init( );
-        PSA_ASSERT( status );
-        status = psa_crypto_init( );
-        PSA_ASSERT( status );
-        PSA_DONE( );
+    for (i = 0; i < count; i++) {
+        status = psa_crypto_init();
+        PSA_ASSERT(status);
+        status = psa_crypto_init();
+        PSA_ASSERT(status);
+        PSA_DONE();
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void deinit_without_init( int count )
+void deinit_without_init(int count)
 {
     int i;
-    for( i = 0; i < count; i++ )
-    {
-        PSA_ASSERT( psa_crypto_init( ) );
-        PSA_DONE( );
+    for (i = 0; i < count; i++) {
+        PSA_ASSERT(psa_crypto_init());
+        PSA_DONE();
     }
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void validate_module_init_generate_random( int count )
+void validate_module_init_generate_random(int count)
 {
     psa_status_t status;
     uint8_t random[10] = { 0 };
     int i;
-    for( i = 0; i < count; i++ )
-    {
-        status = psa_crypto_init( );
-        PSA_ASSERT( status );
-        PSA_DONE( );
+    for (i = 0; i < count; i++) {
+        status = psa_crypto_init();
+        PSA_ASSERT(status);
+        PSA_DONE();
     }
-    status = psa_generate_random( random, sizeof( random ) );
-    TEST_EQUAL( status, PSA_ERROR_BAD_STATE );
+    status = psa_generate_random(random, sizeof(random));
+    TEST_EQUAL(status, PSA_ERROR_BAD_STATE);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void validate_module_init_key_based( int count )
+void validate_module_init_key_based(int count)
 {
     psa_status_t status;
     uint8_t data[10] = { 0 };
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    mbedtls_svc_key_id_t key = mbedtls_svc_key_id_make( 0xdead, 0xdead );
+    mbedtls_svc_key_id_t key = mbedtls_svc_key_id_make(0xdead, 0xdead);
     int i;
 
-    for( i = 0; i < count; i++ )
-    {
-        status = psa_crypto_init( );
-        PSA_ASSERT( status );
-        PSA_DONE( );
+    for (i = 0; i < count; i++) {
+        status = psa_crypto_init();
+        PSA_ASSERT(status);
+        PSA_DONE();
     }
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
-    status = psa_import_key( &attributes, data, sizeof( data ), &key );
-    TEST_EQUAL( status, PSA_ERROR_BAD_STATE );
-    TEST_ASSERT( mbedtls_svc_key_id_is_null( key ) );
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_RAW_DATA);
+    status = psa_import_key(&attributes, data, sizeof(data), &key);
+    TEST_EQUAL(status, PSA_ERROR_BAD_STATE);
+    TEST_ASSERT(mbedtls_svc_key_id_is_null(key));
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:!MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
-void custom_entropy_sources( int sources_arg, int expected_init_status_arg )
+void custom_entropy_sources(int sources_arg, int expected_init_status_arg)
 {
     psa_status_t expected_init_status = expected_init_status_arg;
     uint8_t random[10] = { 0 };
 
     custom_entropy_sources_mask = sources_arg;
-    PSA_ASSERT( mbedtls_psa_crypto_configure_entropy_sources(
-                    custom_entropy_init, mbedtls_entropy_free ) );
+    PSA_ASSERT(mbedtls_psa_crypto_configure_entropy_sources(
+                   custom_entropy_init, mbedtls_entropy_free));
 
-    TEST_EQUAL( psa_crypto_init( ), expected_init_status );
-    if( expected_init_status != PSA_SUCCESS )
+    TEST_EQUAL(psa_crypto_init(), expected_init_status);
+    if (expected_init_status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    PSA_ASSERT( psa_generate_random( random, sizeof( random ) ) );
+    PSA_ASSERT(psa_generate_random(random, sizeof(random)));
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:!MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
-void fake_entropy_source( int threshold,
-                          int amount1,
-                          int amount2,
-                          int amount3,
-                          int amount4,
-                          int expected_init_status_arg )
+void fake_entropy_source(int threshold,
+                         int amount1,
+                         int amount2,
+                         int amount3,
+                         int amount4,
+                         int expected_init_status_arg)
 {
     psa_status_t expected_init_status = expected_init_status_arg;
     uint8_t random[10] = { 0 };
@@ -250,55 +250,61 @@
     fake_entropy_state.threshold = threshold;
     fake_entropy_state.step = 0;
     fake_entropy_state.max_steps = 0;
-    if( amount1 >= 0 )
+    if (amount1 >= 0) {
         lengths[fake_entropy_state.max_steps++] = amount1;
-    if( amount2 >= 0 )
+    }
+    if (amount2 >= 0) {
         lengths[fake_entropy_state.max_steps++] = amount2;
-    if( amount3 >= 0 )
+    }
+    if (amount3 >= 0) {
         lengths[fake_entropy_state.max_steps++] = amount3;
-    if( amount4 >= 0 )
+    }
+    if (amount4 >= 0) {
         lengths[fake_entropy_state.max_steps++] = amount4;
+    }
     fake_entropy_state.length_sequence = lengths;
 
     custom_entropy_sources_mask = ENTROPY_SOURCE_FAKE;
-    PSA_ASSERT( mbedtls_psa_crypto_configure_entropy_sources(
-                    custom_entropy_init, mbedtls_entropy_free ) );
+    PSA_ASSERT(mbedtls_psa_crypto_configure_entropy_sources(
+                   custom_entropy_init, mbedtls_entropy_free));
 
-    TEST_EQUAL( psa_crypto_init( ), expected_init_status );
-    if( expected_init_status != PSA_SUCCESS )
+    TEST_EQUAL(psa_crypto_init(), expected_init_status);
+    if (expected_init_status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    PSA_ASSERT( psa_generate_random( random, sizeof( random ) ) );
+    PSA_ASSERT(psa_generate_random(random, sizeof(random)));
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ENTROPY_NV_SEED:!MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
-void entropy_from_nv_seed( int seed_size_arg,
-                           int expected_init_status_arg )
+void entropy_from_nv_seed(int seed_size_arg,
+                          int expected_init_status_arg)
 {
     psa_status_t expected_init_status = expected_init_status_arg;
     uint8_t random[10] = { 0 };
     uint8_t *seed = NULL;
     size_t seed_size = seed_size_arg;
 
-    ASSERT_ALLOC( seed, seed_size );
-    TEST_ASSERT( mbedtls_nv_seed_write( seed, seed_size ) >= 0 );
+    ASSERT_ALLOC(seed, seed_size);
+    TEST_ASSERT(mbedtls_nv_seed_write(seed, seed_size) >= 0);
 
     custom_entropy_sources_mask = ENTROPY_SOURCE_NV_SEED;
-    PSA_ASSERT( mbedtls_psa_crypto_configure_entropy_sources(
-                    custom_entropy_init, mbedtls_entropy_free ) );
+    PSA_ASSERT(mbedtls_psa_crypto_configure_entropy_sources(
+                   custom_entropy_init, mbedtls_entropy_free));
 
-    TEST_EQUAL( psa_crypto_init( ), expected_init_status );
-    if( expected_init_status != PSA_SUCCESS )
+    TEST_EQUAL(psa_crypto_init(), expected_init_status);
+    if (expected_init_status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    PSA_ASSERT( psa_generate_random( random, sizeof( random ) ) );
+    PSA_ASSERT(psa_generate_random(random, sizeof(random)));
 
 exit:
-    mbedtls_free( seed );
-    PSA_DONE( );
+    mbedtls_free(seed);
+    PSA_DONE();
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_metadata.function b/tests/suites/test_suite_psa_crypto_metadata.function
index f2ba16a..47d60c1 100644
--- a/tests/suites/test_suite_psa_crypto_metadata.function
+++ b/tests/suites/test_suite_psa_crypto_metadata.function
@@ -16,56 +16,56 @@
  * category test macros, which are hard-coded in each
  * category-specific function. The name of the flag is the name of the
  * classification macro without the PSA_ prefix. */
-#define ALG_IS_VENDOR_DEFINED           ( 1u << 0 )
-#define ALG_IS_HMAC                     ( 1u << 1 )
-#define ALG_IS_BLOCK_CIPHER_MAC         ( 1u << 2 )
-#define ALG_IS_STREAM_CIPHER            ( 1u << 3 )
-#define ALG_IS_RSA_PKCS1V15_SIGN        ( 1u << 4 )
-#define ALG_IS_RSA_PSS                  ( 1u << 5 )
-#define ALG_IS_RSA_PSS_ANY_SALT         ( 1u << 6 )
-#define ALG_IS_RSA_PSS_STANDARD_SALT    ( 1u << 7 )
-#define ALG_IS_DSA                      ( 1u << 8 )
-#define ALG_DSA_IS_DETERMINISTIC        ( 1u << 9 )
-#define ALG_IS_DETERMINISTIC_DSA        ( 1u << 10 )
-#define ALG_IS_RANDOMIZED_DSA           ( 1u << 11 )
-#define ALG_IS_ECDSA                    ( 1u << 12 )
-#define ALG_ECDSA_IS_DETERMINISTIC      ( 1u << 13 )
-#define ALG_IS_DETERMINISTIC_ECDSA      ( 1u << 14 )
-#define ALG_IS_RANDOMIZED_ECDSA         ( 1u << 15 )
-#define ALG_IS_HASH_EDDSA               ( 1u << 16 )
-#define ALG_IS_SIGN_HASH                ( 1u << 17 )
-#define ALG_IS_HASH_AND_SIGN            ( 1u << 18 )
-#define ALG_IS_RSA_OAEP                 ( 1u << 19 )
-#define ALG_IS_HKDF                     ( 1u << 20 )
-#define ALG_IS_FFDH                     ( 1u << 21 )
-#define ALG_IS_ECDH                     ( 1u << 22 )
-#define ALG_IS_WILDCARD                 ( 1u << 23 )
-#define ALG_IS_RAW_KEY_AGREEMENT        ( 1u << 24 )
-#define ALG_IS_AEAD_ON_BLOCK_CIPHER     ( 1u << 25 )
-#define ALG_IS_TLS12_PRF                ( 1u << 26 )
-#define ALG_IS_TLS12_PSK_TO_MS          ( 1u << 27 )
-#define ALG_FLAG_MASK_PLUS_ONE          ( 1u << 28 ) /* must be last! */
+#define ALG_IS_VENDOR_DEFINED           (1u << 0)
+#define ALG_IS_HMAC                     (1u << 1)
+#define ALG_IS_BLOCK_CIPHER_MAC         (1u << 2)
+#define ALG_IS_STREAM_CIPHER            (1u << 3)
+#define ALG_IS_RSA_PKCS1V15_SIGN        (1u << 4)
+#define ALG_IS_RSA_PSS                  (1u << 5)
+#define ALG_IS_RSA_PSS_ANY_SALT         (1u << 6)
+#define ALG_IS_RSA_PSS_STANDARD_SALT    (1u << 7)
+#define ALG_IS_DSA                      (1u << 8)
+#define ALG_DSA_IS_DETERMINISTIC        (1u << 9)
+#define ALG_IS_DETERMINISTIC_DSA        (1u << 10)
+#define ALG_IS_RANDOMIZED_DSA           (1u << 11)
+#define ALG_IS_ECDSA                    (1u << 12)
+#define ALG_ECDSA_IS_DETERMINISTIC      (1u << 13)
+#define ALG_IS_DETERMINISTIC_ECDSA      (1u << 14)
+#define ALG_IS_RANDOMIZED_ECDSA         (1u << 15)
+#define ALG_IS_HASH_EDDSA               (1u << 16)
+#define ALG_IS_SIGN_HASH                (1u << 17)
+#define ALG_IS_HASH_AND_SIGN            (1u << 18)
+#define ALG_IS_RSA_OAEP                 (1u << 19)
+#define ALG_IS_HKDF                     (1u << 20)
+#define ALG_IS_FFDH                     (1u << 21)
+#define ALG_IS_ECDH                     (1u << 22)
+#define ALG_IS_WILDCARD                 (1u << 23)
+#define ALG_IS_RAW_KEY_AGREEMENT        (1u << 24)
+#define ALG_IS_AEAD_ON_BLOCK_CIPHER     (1u << 25)
+#define ALG_IS_TLS12_PRF                (1u << 26)
+#define ALG_IS_TLS12_PSK_TO_MS          (1u << 27)
+#define ALG_FLAG_MASK_PLUS_ONE          (1u << 28)   /* must be last! */
 
 /* Flags for key type classification macros. There is a flag for every
  * key type classification macro PSA_KEY_TYPE_IS_xxx except for some that
  * are tested as derived from other macros. The name of the flag is
  * the name of the classification macro without the PSA_ prefix. */
-#define KEY_TYPE_IS_VENDOR_DEFINED      ( 1u << 0 )
-#define KEY_TYPE_IS_UNSTRUCTURED        ( 1u << 1 )
-#define KEY_TYPE_IS_PUBLIC_KEY          ( 1u << 2 )
-#define KEY_TYPE_IS_KEY_PAIR            ( 1u << 3 )
-#define KEY_TYPE_IS_RSA                 ( 1u << 4 )
-#define KEY_TYPE_IS_DSA                 ( 1u << 5 )
-#define KEY_TYPE_IS_ECC                 ( 1u << 6 )
-#define KEY_TYPE_IS_DH                  ( 1u << 7 )
-#define KEY_TYPE_FLAG_MASK_PLUS_ONE     ( 1u << 8 ) /* must be last! */
+#define KEY_TYPE_IS_VENDOR_DEFINED      (1u << 0)
+#define KEY_TYPE_IS_UNSTRUCTURED        (1u << 1)
+#define KEY_TYPE_IS_PUBLIC_KEY          (1u << 2)
+#define KEY_TYPE_IS_KEY_PAIR            (1u << 3)
+#define KEY_TYPE_IS_RSA                 (1u << 4)
+#define KEY_TYPE_IS_DSA                 (1u << 5)
+#define KEY_TYPE_IS_ECC                 (1u << 6)
+#define KEY_TYPE_IS_DH                  (1u << 7)
+#define KEY_TYPE_FLAG_MASK_PLUS_ONE     (1u << 8)   /* must be last! */
 
 /* Flags for lifetime classification macros. There is a flag for every
  * lifetime classification macro PSA_KEY_LIFETIME_IS_xxx. The name of the
  * flag is the name of the classification macro without the PSA_ prefix. */
-#define KEY_LIFETIME_IS_VOLATILE        ( 1u << 0 )
-#define KEY_LIFETIME_IS_READ_ONLY       ( 1u << 1 )
-#define KEY_LIFETIME_FLAG_MASK_PLUS_ONE ( 1u << 2 ) /* must be last! */
+#define KEY_LIFETIME_IS_VOLATILE        (1u << 0)
+#define KEY_LIFETIME_IS_READ_ONLY       (1u << 1)
+#define KEY_LIFETIME_FLAG_MASK_PLUS_ONE (1u << 2)   /* must be last! */
 
 /* Check that in the value of flags, the bit flag (which should be a macro
  * expanding to a number of the form 1 << k) is set if and only if
@@ -78,19 +78,19 @@
  * Unconditionally mask flag into the ambient variable
  * classification_flags_tested.
  */
-#define TEST_CLASSIFICATION_MACRO( cond, flag, alg, flags )     \
+#define TEST_CLASSIFICATION_MACRO(cond, flag, alg, flags)     \
     do                                                          \
     {                                                           \
-        if( cond )                                              \
+        if (cond)                                              \
         {                                                       \
-            if( ( flags ) & ( flag ) )                          \
-                TEST_ASSERT( PSA_##flag( alg ) );               \
+            if ((flags) & (flag))                          \
+            TEST_ASSERT(PSA_##flag(alg));               \
             else                                                \
-                TEST_ASSERT( ! PSA_##flag( alg ) );             \
+            TEST_ASSERT(!PSA_##flag(alg));             \
         }                                                       \
-        classification_flags_tested |= ( flag );                \
+        classification_flags_tested |= (flag);                \
     }                                                           \
-    while( 0 )
+    while (0)
 
 /* Check the parity of value.
  *
@@ -104,134 +104,134 @@
  * The expected parity is even so that 0 is considered a valid encoding.
  *
  * Return a nonzero value if value has even parity and 0 otherwise. */
-int has_even_parity( uint32_t value )
+int has_even_parity(uint32_t value)
 {
     value ^= value >> 16;
     value ^= value >> 8;
     value ^= value >> 4;
-    return( 0x9669 & 1 << ( value & 0xf ) );
+    return 0x9669 & 1 << (value & 0xf);
 }
-#define TEST_PARITY( value )                    \
-    TEST_ASSERT( has_even_parity( value ) )
+#define TEST_PARITY(value)                    \
+    TEST_ASSERT(has_even_parity(value))
 
-void algorithm_classification( psa_algorithm_t alg, unsigned flags )
+void algorithm_classification(psa_algorithm_t alg, unsigned flags)
 {
     unsigned classification_flags_tested = 0;
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_VENDOR_DEFINED, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_HMAC, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_BLOCK_CIPHER_MAC, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_STREAM_CIPHER, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_RSA_PKCS1V15_SIGN, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_RSA_PSS, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_RSA_PSS_ANY_SALT, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_RSA_PSS_STANDARD_SALT, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_DSA, alg, flags );
-    TEST_CLASSIFICATION_MACRO( PSA_ALG_IS_DSA( alg ),
-                               ALG_DSA_IS_DETERMINISTIC, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_DETERMINISTIC_DSA, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_RANDOMIZED_DSA, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_ECDSA, alg, flags );
-    TEST_CLASSIFICATION_MACRO( PSA_ALG_IS_ECDSA( alg ),
-                               ALG_ECDSA_IS_DETERMINISTIC, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_DETERMINISTIC_ECDSA, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_RANDOMIZED_ECDSA, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_HASH_EDDSA, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_SIGN_HASH, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_HASH_AND_SIGN, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_RSA_OAEP, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_HKDF, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_WILDCARD, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_ECDH, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_FFDH, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_RAW_KEY_AGREEMENT, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_AEAD_ON_BLOCK_CIPHER, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_TLS12_PRF, alg, flags );
-    TEST_CLASSIFICATION_MACRO( 1, ALG_IS_TLS12_PSK_TO_MS, alg, flags );
-    TEST_EQUAL( classification_flags_tested, ALG_FLAG_MASK_PLUS_ONE - 1 );
-exit: ;
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_VENDOR_DEFINED, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_HMAC, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_BLOCK_CIPHER_MAC, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_STREAM_CIPHER, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_RSA_PKCS1V15_SIGN, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_RSA_PSS, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_RSA_PSS_ANY_SALT, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_RSA_PSS_STANDARD_SALT, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_DSA, alg, flags);
+    TEST_CLASSIFICATION_MACRO(PSA_ALG_IS_DSA(alg),
+                              ALG_DSA_IS_DETERMINISTIC, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_DETERMINISTIC_DSA, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_RANDOMIZED_DSA, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_ECDSA, alg, flags);
+    TEST_CLASSIFICATION_MACRO(PSA_ALG_IS_ECDSA(alg),
+                              ALG_ECDSA_IS_DETERMINISTIC, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_DETERMINISTIC_ECDSA, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_RANDOMIZED_ECDSA, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_HASH_EDDSA, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_SIGN_HASH, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_HASH_AND_SIGN, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_RSA_OAEP, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_HKDF, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_WILDCARD, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_ECDH, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_FFDH, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_RAW_KEY_AGREEMENT, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_AEAD_ON_BLOCK_CIPHER, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_TLS12_PRF, alg, flags);
+    TEST_CLASSIFICATION_MACRO(1, ALG_IS_TLS12_PSK_TO_MS, alg, flags);
+    TEST_EQUAL(classification_flags_tested, ALG_FLAG_MASK_PLUS_ONE - 1);
+exit:;
 }
 
-void key_type_classification( psa_key_type_t type, unsigned flags )
+void key_type_classification(psa_key_type_t type, unsigned flags)
 {
     unsigned classification_flags_tested = 0;
 
     /* Macros tested based on the test case parameter */
-    TEST_CLASSIFICATION_MACRO( 1, KEY_TYPE_IS_VENDOR_DEFINED, type, flags );
-    TEST_CLASSIFICATION_MACRO( 1, KEY_TYPE_IS_UNSTRUCTURED, type, flags );
-    TEST_CLASSIFICATION_MACRO( 1, KEY_TYPE_IS_PUBLIC_KEY, type, flags );
-    TEST_CLASSIFICATION_MACRO( 1, KEY_TYPE_IS_KEY_PAIR, type, flags );
-    TEST_CLASSIFICATION_MACRO( 1, KEY_TYPE_IS_RSA, type, flags );
-    TEST_CLASSIFICATION_MACRO( 1, KEY_TYPE_IS_DSA, type, flags );
-    TEST_CLASSIFICATION_MACRO( 1, KEY_TYPE_IS_ECC, type, flags );
-    TEST_CLASSIFICATION_MACRO( 1, KEY_TYPE_IS_DH, type, flags );
-    TEST_EQUAL( classification_flags_tested, KEY_TYPE_FLAG_MASK_PLUS_ONE - 1 );
+    TEST_CLASSIFICATION_MACRO(1, KEY_TYPE_IS_VENDOR_DEFINED, type, flags);
+    TEST_CLASSIFICATION_MACRO(1, KEY_TYPE_IS_UNSTRUCTURED, type, flags);
+    TEST_CLASSIFICATION_MACRO(1, KEY_TYPE_IS_PUBLIC_KEY, type, flags);
+    TEST_CLASSIFICATION_MACRO(1, KEY_TYPE_IS_KEY_PAIR, type, flags);
+    TEST_CLASSIFICATION_MACRO(1, KEY_TYPE_IS_RSA, type, flags);
+    TEST_CLASSIFICATION_MACRO(1, KEY_TYPE_IS_DSA, type, flags);
+    TEST_CLASSIFICATION_MACRO(1, KEY_TYPE_IS_ECC, type, flags);
+    TEST_CLASSIFICATION_MACRO(1, KEY_TYPE_IS_DH, type, flags);
+    TEST_EQUAL(classification_flags_tested, KEY_TYPE_FLAG_MASK_PLUS_ONE - 1);
 
     /* Macros with derived semantics */
-    TEST_EQUAL( PSA_KEY_TYPE_IS_ASYMMETRIC( type ),
-                ( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ||
-                  PSA_KEY_TYPE_IS_KEY_PAIR( type ) ) );
-    TEST_EQUAL( PSA_KEY_TYPE_IS_ECC_KEY_PAIR( type ),
-                ( PSA_KEY_TYPE_IS_ECC( type ) &&
-                  PSA_KEY_TYPE_IS_KEY_PAIR( type ) ) );
-    TEST_EQUAL( PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( type ),
-                ( PSA_KEY_TYPE_IS_ECC( type ) &&
-                  PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ) );
-    TEST_EQUAL( PSA_KEY_TYPE_IS_DH_KEY_PAIR( type ),
-                ( PSA_KEY_TYPE_IS_DH( type ) &&
-                  PSA_KEY_TYPE_IS_KEY_PAIR( type ) ) );
-    TEST_EQUAL( PSA_KEY_TYPE_IS_DH_PUBLIC_KEY( type ),
-                ( PSA_KEY_TYPE_IS_DH( type ) &&
-                  PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ) );
+    TEST_EQUAL(PSA_KEY_TYPE_IS_ASYMMETRIC(type),
+               (PSA_KEY_TYPE_IS_PUBLIC_KEY(type) ||
+                PSA_KEY_TYPE_IS_KEY_PAIR(type)));
+    TEST_EQUAL(PSA_KEY_TYPE_IS_ECC_KEY_PAIR(type),
+               (PSA_KEY_TYPE_IS_ECC(type) &&
+                PSA_KEY_TYPE_IS_KEY_PAIR(type)));
+    TEST_EQUAL(PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY(type),
+               (PSA_KEY_TYPE_IS_ECC(type) &&
+                PSA_KEY_TYPE_IS_PUBLIC_KEY(type)));
+    TEST_EQUAL(PSA_KEY_TYPE_IS_DH_KEY_PAIR(type),
+               (PSA_KEY_TYPE_IS_DH(type) &&
+                PSA_KEY_TYPE_IS_KEY_PAIR(type)));
+    TEST_EQUAL(PSA_KEY_TYPE_IS_DH_PUBLIC_KEY(type),
+               (PSA_KEY_TYPE_IS_DH(type) &&
+                PSA_KEY_TYPE_IS_PUBLIC_KEY(type)));
 
-    TEST_PARITY( type );
+    TEST_PARITY(type);
 
-exit: ;
+exit:;
 }
 
-void mac_algorithm_core( psa_algorithm_t alg, int classification_flags,
-                         psa_key_type_t key_type, size_t key_bits,
-                         size_t length )
+void mac_algorithm_core(psa_algorithm_t alg, int classification_flags,
+                        psa_key_type_t key_type, size_t key_bits,
+                        size_t length)
 {
     /* Algorithm classification */
-    TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
-    TEST_ASSERT( PSA_ALG_IS_MAC( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
-    algorithm_classification( alg, classification_flags );
+    TEST_ASSERT(!PSA_ALG_IS_HASH(alg));
+    TEST_ASSERT(PSA_ALG_IS_MAC(alg));
+    TEST_ASSERT(!PSA_ALG_IS_CIPHER(alg));
+    TEST_ASSERT(!PSA_ALG_IS_AEAD(alg));
+    TEST_ASSERT(!PSA_ALG_IS_SIGN(alg));
+    TEST_ASSERT(!PSA_ALG_IS_ASYMMETRIC_ENCRYPTION(alg));
+    TEST_ASSERT(!PSA_ALG_IS_KEY_AGREEMENT(alg));
+    TEST_ASSERT(!PSA_ALG_IS_KEY_DERIVATION(alg));
+    algorithm_classification(alg, classification_flags);
 
     /* Length */
-    TEST_EQUAL( length, PSA_MAC_LENGTH( key_type, key_bits, alg ) );
+    TEST_EQUAL(length, PSA_MAC_LENGTH(key_type, key_bits, alg));
 
 #if defined(MBEDTLS_TEST_HOOKS) && defined(MBEDTLS_PSA_CRYPTO_C)
-    PSA_ASSERT( psa_mac_key_can_do( alg, key_type ) );
+    PSA_ASSERT(psa_mac_key_can_do(alg, key_type));
 #endif
 
-exit: ;
+exit:;
 }
 
-void aead_algorithm_core( psa_algorithm_t alg, int classification_flags,
-                          psa_key_type_t key_type, size_t key_bits,
-                          size_t tag_length )
+void aead_algorithm_core(psa_algorithm_t alg, int classification_flags,
+                         psa_key_type_t key_type, size_t key_bits,
+                         size_t tag_length)
 {
     /* Algorithm classification */
-    TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
-    TEST_ASSERT( PSA_ALG_IS_AEAD( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
-    algorithm_classification( alg, classification_flags );
+    TEST_ASSERT(!PSA_ALG_IS_HASH(alg));
+    TEST_ASSERT(!PSA_ALG_IS_MAC(alg));
+    TEST_ASSERT(!PSA_ALG_IS_CIPHER(alg));
+    TEST_ASSERT(PSA_ALG_IS_AEAD(alg));
+    TEST_ASSERT(!PSA_ALG_IS_SIGN(alg));
+    TEST_ASSERT(!PSA_ALG_IS_ASYMMETRIC_ENCRYPTION(alg));
+    TEST_ASSERT(!PSA_ALG_IS_KEY_AGREEMENT(alg));
+    TEST_ASSERT(!PSA_ALG_IS_KEY_DERIVATION(alg));
+    algorithm_classification(alg, classification_flags);
 
     /* Tag length */
-    TEST_EQUAL( tag_length, PSA_AEAD_TAG_LENGTH( key_type, key_bits, alg ) );
+    TEST_EQUAL(tag_length, PSA_AEAD_TAG_LENGTH(key_type, key_bits, alg));
 
-exit: ;
+exit:;
 }
 
 /* END_HEADER */
@@ -242,52 +242,52 @@
  */
 
 /* BEGIN_CASE */
-void hash_algorithm( int alg_arg, int length_arg )
+void hash_algorithm(int alg_arg, int length_arg)
 {
     psa_algorithm_t alg = alg_arg;
     size_t length = length_arg;
-    psa_algorithm_t hmac_alg = PSA_ALG_HMAC( alg );
-    psa_algorithm_t rsa_pkcs1v15_sign_alg = PSA_ALG_RSA_PKCS1V15_SIGN( alg );
-    psa_algorithm_t rsa_pss_alg = PSA_ALG_RSA_PSS( alg );
-    psa_algorithm_t dsa_alg = PSA_ALG_DSA( alg );
-    psa_algorithm_t deterministic_dsa_alg = PSA_ALG_DETERMINISTIC_DSA( alg );
-    psa_algorithm_t ecdsa_alg = PSA_ALG_ECDSA( alg );
-    psa_algorithm_t deterministic_ecdsa_alg = PSA_ALG_DETERMINISTIC_ECDSA( alg );
-    psa_algorithm_t rsa_oaep_alg = PSA_ALG_RSA_OAEP( alg );
-    psa_algorithm_t hkdf_alg = PSA_ALG_HKDF( alg );
+    psa_algorithm_t hmac_alg = PSA_ALG_HMAC(alg);
+    psa_algorithm_t rsa_pkcs1v15_sign_alg = PSA_ALG_RSA_PKCS1V15_SIGN(alg);
+    psa_algorithm_t rsa_pss_alg = PSA_ALG_RSA_PSS(alg);
+    psa_algorithm_t dsa_alg = PSA_ALG_DSA(alg);
+    psa_algorithm_t deterministic_dsa_alg = PSA_ALG_DETERMINISTIC_DSA(alg);
+    psa_algorithm_t ecdsa_alg = PSA_ALG_ECDSA(alg);
+    psa_algorithm_t deterministic_ecdsa_alg = PSA_ALG_DETERMINISTIC_ECDSA(alg);
+    psa_algorithm_t rsa_oaep_alg = PSA_ALG_RSA_OAEP(alg);
+    psa_algorithm_t hkdf_alg = PSA_ALG_HKDF(alg);
 
     /* Algorithm classification */
-    TEST_ASSERT( PSA_ALG_IS_HASH( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
-    algorithm_classification( alg, 0 );
+    TEST_ASSERT(PSA_ALG_IS_HASH(alg));
+    TEST_ASSERT(!PSA_ALG_IS_MAC(alg));
+    TEST_ASSERT(!PSA_ALG_IS_CIPHER(alg));
+    TEST_ASSERT(!PSA_ALG_IS_AEAD(alg));
+    TEST_ASSERT(!PSA_ALG_IS_SIGN(alg));
+    TEST_ASSERT(!PSA_ALG_IS_ASYMMETRIC_ENCRYPTION(alg));
+    TEST_ASSERT(!PSA_ALG_IS_KEY_AGREEMENT(alg));
+    TEST_ASSERT(!PSA_ALG_IS_KEY_DERIVATION(alg));
+    algorithm_classification(alg, 0);
 
     /* Dependent algorithms */
-    TEST_EQUAL( PSA_ALG_HMAC_GET_HASH( hmac_alg ), alg );
-    TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( rsa_pkcs1v15_sign_alg ), alg );
-    TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( rsa_pss_alg ), alg );
-    TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( dsa_alg ), alg );
-    TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( deterministic_dsa_alg ), alg );
-    TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( ecdsa_alg ), alg );
-    TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( deterministic_ecdsa_alg ), alg );
-    TEST_EQUAL( PSA_ALG_RSA_OAEP_GET_HASH( rsa_oaep_alg ), alg );
-    TEST_EQUAL( PSA_ALG_HKDF_GET_HASH( hkdf_alg ), alg );
+    TEST_EQUAL(PSA_ALG_HMAC_GET_HASH(hmac_alg), alg);
+    TEST_EQUAL(PSA_ALG_SIGN_GET_HASH(rsa_pkcs1v15_sign_alg), alg);
+    TEST_EQUAL(PSA_ALG_SIGN_GET_HASH(rsa_pss_alg), alg);
+    TEST_EQUAL(PSA_ALG_SIGN_GET_HASH(dsa_alg), alg);
+    TEST_EQUAL(PSA_ALG_SIGN_GET_HASH(deterministic_dsa_alg), alg);
+    TEST_EQUAL(PSA_ALG_SIGN_GET_HASH(ecdsa_alg), alg);
+    TEST_EQUAL(PSA_ALG_SIGN_GET_HASH(deterministic_ecdsa_alg), alg);
+    TEST_EQUAL(PSA_ALG_RSA_OAEP_GET_HASH(rsa_oaep_alg), alg);
+    TEST_EQUAL(PSA_ALG_HKDF_GET_HASH(hkdf_alg), alg);
 
     /* Hash length */
-    TEST_EQUAL( length, PSA_HASH_LENGTH( alg ) );
-    TEST_ASSERT( length <= PSA_HASH_MAX_SIZE );
+    TEST_EQUAL(length, PSA_HASH_LENGTH(alg));
+    TEST_ASSERT(length <= PSA_HASH_MAX_SIZE);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mac_algorithm( int alg_arg, int classification_flags,
-                    int length_arg,
-                    int key_type_arg, int key_bits_arg )
+void mac_algorithm(int alg_arg, int classification_flags,
+                   int length_arg,
+                   int key_type_arg, int key_bits_arg)
 {
     psa_algorithm_t alg = alg_arg;
     size_t length = length_arg;
@@ -295,127 +295,124 @@
     size_t key_type = key_type_arg;
     size_t key_bits = key_bits_arg;
 
-    mac_algorithm_core( alg, classification_flags,
-                        key_type, key_bits, length );
-    TEST_EQUAL( PSA_ALG_FULL_LENGTH_MAC( alg ), alg );
-    TEST_ASSERT( length <= PSA_MAC_MAX_SIZE );
+    mac_algorithm_core(alg, classification_flags,
+                       key_type, key_bits, length);
+    TEST_EQUAL(PSA_ALG_FULL_LENGTH_MAC(alg), alg);
+    TEST_ASSERT(length <= PSA_MAC_MAX_SIZE);
 
     /* Truncated versions */
-    for( n = 1; n <= length; n++ )
-    {
-        psa_algorithm_t truncated_alg = PSA_ALG_TRUNCATED_MAC( alg, n );
-        mac_algorithm_core( truncated_alg, classification_flags,
-                            key_type, key_bits, n );
-        TEST_EQUAL( PSA_ALG_FULL_LENGTH_MAC( truncated_alg ), alg );
+    for (n = 1; n <= length; n++) {
+        psa_algorithm_t truncated_alg = PSA_ALG_TRUNCATED_MAC(alg, n);
+        mac_algorithm_core(truncated_alg, classification_flags,
+                           key_type, key_bits, n);
+        TEST_EQUAL(PSA_ALG_FULL_LENGTH_MAC(truncated_alg), alg);
         /* Check that calling PSA_ALG_TRUNCATED_MAC twice gives the length
          * of the outer truncation (even if the outer length is smaller than
          * the inner length). */
-        TEST_EQUAL( PSA_ALG_TRUNCATED_MAC( truncated_alg, 1 ),
-                    PSA_ALG_TRUNCATED_MAC( alg, 1 ) );
-        TEST_EQUAL( PSA_ALG_TRUNCATED_MAC( truncated_alg, length - 1 ),
-                    PSA_ALG_TRUNCATED_MAC( alg, length - 1) );
-        TEST_EQUAL( PSA_ALG_TRUNCATED_MAC( truncated_alg, length ),
-                    PSA_ALG_TRUNCATED_MAC( alg, length ) );
+        TEST_EQUAL(PSA_ALG_TRUNCATED_MAC(truncated_alg, 1),
+                   PSA_ALG_TRUNCATED_MAC(alg, 1));
+        TEST_EQUAL(PSA_ALG_TRUNCATED_MAC(truncated_alg, length - 1),
+                   PSA_ALG_TRUNCATED_MAC(alg, length - 1));
+        TEST_EQUAL(PSA_ALG_TRUNCATED_MAC(truncated_alg, length),
+                   PSA_ALG_TRUNCATED_MAC(alg, length));
 
         /* Check that calling PSA_ALG_TRUNCATED_MAC on an algorithm
          * earlier constructed with PSA_ALG_AT_LEAST_THIS_LENGTH_MAC gives the
          * length of the outer truncation (even if the outer length is smaller
          * than the inner length). */
-        TEST_EQUAL( PSA_ALG_TRUNCATED_MAC(
-                        PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( truncated_alg, n ), 1 ),
-                    PSA_ALG_TRUNCATED_MAC( alg, 1 ) );
-        TEST_EQUAL( PSA_ALG_TRUNCATED_MAC(
-                        PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( truncated_alg, n ), length - 1 ),
-                    PSA_ALG_TRUNCATED_MAC( alg, length - 1) );
-        TEST_EQUAL( PSA_ALG_TRUNCATED_MAC(
-                        PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( truncated_alg, n ), length ),
-                    PSA_ALG_TRUNCATED_MAC( alg, length ) );
+        TEST_EQUAL(PSA_ALG_TRUNCATED_MAC(
+                       PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(truncated_alg, n), 1),
+                   PSA_ALG_TRUNCATED_MAC(alg, 1));
+        TEST_EQUAL(PSA_ALG_TRUNCATED_MAC(
+                       PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(truncated_alg, n), length - 1),
+                   PSA_ALG_TRUNCATED_MAC(alg, length - 1));
+        TEST_EQUAL(PSA_ALG_TRUNCATED_MAC(
+                       PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(truncated_alg, n), length),
+                   PSA_ALG_TRUNCATED_MAC(alg, length));
     }
 
     /* At-leat-this-length versions */
-    for( n = 1; n <= length; n++ )
-    {
-        psa_algorithm_t policy_alg = PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, n );
-        mac_algorithm_core( policy_alg, classification_flags | ALG_IS_WILDCARD,
-                            key_type, key_bits, n );
-        TEST_EQUAL( PSA_ALG_FULL_LENGTH_MAC( policy_alg ), alg );
+    for (n = 1; n <= length; n++) {
+        psa_algorithm_t policy_alg = PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(alg, n);
+        mac_algorithm_core(policy_alg, classification_flags | ALG_IS_WILDCARD,
+                           key_type, key_bits, n);
+        TEST_EQUAL(PSA_ALG_FULL_LENGTH_MAC(policy_alg), alg);
         /* Check that calling PSA_ALG_AT_LEAST_THIS_LENGTH_MAC twice gives the
          * length of the outer truncation (even if the outer length is smaller
          * than the inner length). */
-        TEST_EQUAL( PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( policy_alg, 1 ),
-                    PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, 1 ) );
-        TEST_EQUAL( PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( policy_alg, length - 1 ),
-                    PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, length - 1) );
-        TEST_EQUAL( PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( policy_alg, length ),
-                    PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, length ) );
+        TEST_EQUAL(PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(policy_alg, 1),
+                   PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(alg, 1));
+        TEST_EQUAL(PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(policy_alg, length - 1),
+                   PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(alg, length - 1));
+        TEST_EQUAL(PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(policy_alg, length),
+                   PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(alg, length));
 
         /* Check that calling PSA_ALG_AT_LEAST_THIS_LENGTH_MAC on an algorithm
          * earlier constructed with PSA_ALG_TRUNCATED_MAC gives the length of
          * the outer truncation (even if the outer length is smaller than the
          * inner length). */
-        TEST_EQUAL( PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(
-                        PSA_ALG_TRUNCATED_MAC( policy_alg, n ), 1),
-                    PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, 1 ) );
-        TEST_EQUAL( PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(
-                        PSA_ALG_TRUNCATED_MAC( policy_alg, n ), length - 1 ),
-                    PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, length - 1) );
-        TEST_EQUAL( PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(
-                        PSA_ALG_TRUNCATED_MAC( policy_alg, n ), length ),
-                    PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, length ) );
+        TEST_EQUAL(PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(
+                       PSA_ALG_TRUNCATED_MAC(policy_alg, n), 1),
+                   PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(alg, 1));
+        TEST_EQUAL(PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(
+                       PSA_ALG_TRUNCATED_MAC(policy_alg, n), length - 1),
+                   PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(alg, length - 1));
+        TEST_EQUAL(PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(
+                       PSA_ALG_TRUNCATED_MAC(policy_alg, n), length),
+                   PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(alg, length));
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void hmac_algorithm( int alg_arg,
-                     int length_arg,
-                     int block_size_arg )
+void hmac_algorithm(int alg_arg,
+                    int length_arg,
+                    int block_size_arg)
 {
     psa_algorithm_t alg = alg_arg;
-    psa_algorithm_t hash_alg = PSA_ALG_HMAC_GET_HASH( alg );
+    psa_algorithm_t hash_alg = PSA_ALG_HMAC_GET_HASH(alg);
     size_t block_size = block_size_arg;
     size_t length = length_arg;
     size_t n;
 
-    TEST_ASSERT( PSA_ALG_IS_HASH( hash_alg ) );
-    TEST_EQUAL( PSA_ALG_HMAC( hash_alg ), alg );
+    TEST_ASSERT(PSA_ALG_IS_HASH(hash_alg));
+    TEST_EQUAL(PSA_ALG_HMAC(hash_alg), alg);
 
-    TEST_ASSERT( block_size == PSA_HASH_BLOCK_LENGTH( alg ) );
-    TEST_ASSERT( block_size <= PSA_HMAC_MAX_HASH_BLOCK_SIZE );
+    TEST_ASSERT(block_size == PSA_HASH_BLOCK_LENGTH(alg));
+    TEST_ASSERT(block_size <= PSA_HMAC_MAX_HASH_BLOCK_SIZE);
 
-    test_mac_algorithm( alg_arg, ALG_IS_HMAC, length,
-                        PSA_KEY_TYPE_HMAC, PSA_BYTES_TO_BITS( length ) );
+    test_mac_algorithm(alg_arg, ALG_IS_HMAC, length,
+                       PSA_KEY_TYPE_HMAC, PSA_BYTES_TO_BITS(length));
 
-    for( n = 1; n <= length; n++ )
-    {
-        psa_algorithm_t truncated_alg = PSA_ALG_TRUNCATED_MAC( alg, n );
-        TEST_EQUAL( PSA_ALG_HMAC_GET_HASH( truncated_alg ), hash_alg );
+    for (n = 1; n <= length; n++) {
+        psa_algorithm_t truncated_alg = PSA_ALG_TRUNCATED_MAC(alg, n);
+        TEST_EQUAL(PSA_ALG_HMAC_GET_HASH(truncated_alg), hash_alg);
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_algorithm( int alg_arg, int classification_flags )
+void cipher_algorithm(int alg_arg, int classification_flags)
 {
     psa_algorithm_t alg = alg_arg;
 
     /* Algorithm classification */
-    TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
-    TEST_ASSERT( PSA_ALG_IS_CIPHER( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
-    algorithm_classification( alg, classification_flags );
+    TEST_ASSERT(!PSA_ALG_IS_HASH(alg));
+    TEST_ASSERT(!PSA_ALG_IS_MAC(alg));
+    TEST_ASSERT(PSA_ALG_IS_CIPHER(alg));
+    TEST_ASSERT(!PSA_ALG_IS_AEAD(alg));
+    TEST_ASSERT(!PSA_ALG_IS_SIGN(alg));
+    TEST_ASSERT(!PSA_ALG_IS_ASYMMETRIC_ENCRYPTION(alg));
+    TEST_ASSERT(!PSA_ALG_IS_KEY_AGREEMENT(alg));
+    TEST_ASSERT(!PSA_ALG_IS_KEY_DERIVATION(alg));
+    algorithm_classification(alg, classification_flags);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void aead_algorithm( int alg_arg, int classification_flags,
-                     int tag_length_arg,
-                     int key_type_arg, int key_bits_arg )
+void aead_algorithm(int alg_arg, int classification_flags,
+                    int tag_length_arg,
+                    int key_type_arg, int key_bits_arg)
 {
     psa_algorithm_t alg = alg_arg;
     size_t tag_length = tag_length_arg;
@@ -423,102 +420,101 @@
     psa_key_type_t key_type = key_type_arg;
     size_t key_bits = key_bits_arg;
 
-    aead_algorithm_core( alg, classification_flags,
-                         key_type, key_bits, tag_length );
+    aead_algorithm_core(alg, classification_flags,
+                        key_type, key_bits, tag_length);
 
     /* Truncated versions */
-    for( n = 1; n <= tag_length; n++ )
-    {
-        psa_algorithm_t truncated_alg = PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, n );
-        aead_algorithm_core( truncated_alg, classification_flags,
-                             key_type, key_bits, n );
-        TEST_EQUAL( PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG( truncated_alg ),
-                    alg );
+    for (n = 1; n <= tag_length; n++) {
+        psa_algorithm_t truncated_alg = PSA_ALG_AEAD_WITH_SHORTENED_TAG(alg, n);
+        aead_algorithm_core(truncated_alg, classification_flags,
+                            key_type, key_bits, n);
+        TEST_EQUAL(PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG(truncated_alg),
+                   alg);
         /* Check that calling PSA_ALG_AEAD_WITH_SHORTENED_TAG twice gives
          * the length of the outer truncation (even if the outer length is
          * smaller than the inner length). */
-        TEST_EQUAL( PSA_ALG_AEAD_WITH_SHORTENED_TAG( truncated_alg, 1 ),
-                    PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, 1 ) );
-        TEST_EQUAL( PSA_ALG_AEAD_WITH_SHORTENED_TAG( truncated_alg, tag_length - 1 ),
-                    PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, tag_length - 1) );
-        TEST_EQUAL( PSA_ALG_AEAD_WITH_SHORTENED_TAG( truncated_alg, tag_length ),
-                    PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, tag_length ) );
+        TEST_EQUAL(PSA_ALG_AEAD_WITH_SHORTENED_TAG(truncated_alg, 1),
+                   PSA_ALG_AEAD_WITH_SHORTENED_TAG(alg, 1));
+        TEST_EQUAL(PSA_ALG_AEAD_WITH_SHORTENED_TAG(truncated_alg, tag_length - 1),
+                   PSA_ALG_AEAD_WITH_SHORTENED_TAG(alg, tag_length - 1));
+        TEST_EQUAL(PSA_ALG_AEAD_WITH_SHORTENED_TAG(truncated_alg, tag_length),
+                   PSA_ALG_AEAD_WITH_SHORTENED_TAG(alg, tag_length));
 
         /* Check that calling PSA_ALG_AEAD_WITH_SHORTENED_TAG on an algorithm
          * earlier constructed with PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG
          * gives the length of the outer truncation (even if the outer length is
          * smaller than the inner length). */
-        TEST_EQUAL( PSA_ALG_AEAD_WITH_SHORTENED_TAG(
-                        PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( truncated_alg, n ), 1 ),
-                    PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, 1 ) );
-        TEST_EQUAL( PSA_ALG_AEAD_WITH_SHORTENED_TAG(
-                        PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( truncated_alg, n ), tag_length - 1 ),
-                    PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, tag_length - 1) );
-        TEST_EQUAL( PSA_ALG_AEAD_WITH_SHORTENED_TAG(
-                        PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( truncated_alg, n ), tag_length ),
-                    PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, tag_length ) );
+        TEST_EQUAL(PSA_ALG_AEAD_WITH_SHORTENED_TAG(
+                       PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(truncated_alg, n), 1),
+                   PSA_ALG_AEAD_WITH_SHORTENED_TAG(alg, 1));
+        TEST_EQUAL(PSA_ALG_AEAD_WITH_SHORTENED_TAG(
+                       PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(truncated_alg,
+                                                                  n), tag_length - 1),
+                   PSA_ALG_AEAD_WITH_SHORTENED_TAG(alg, tag_length - 1));
+        TEST_EQUAL(PSA_ALG_AEAD_WITH_SHORTENED_TAG(
+                       PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(truncated_alg, n), tag_length),
+                   PSA_ALG_AEAD_WITH_SHORTENED_TAG(alg, tag_length));
     }
 
     /* At-leat-this-length versions */
-    for( n = 1; n <= tag_length; n++ )
-    {
-        psa_algorithm_t policy_alg = PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, n );
-        aead_algorithm_core( policy_alg, classification_flags | ALG_IS_WILDCARD,
-                             key_type, key_bits, n );
-        TEST_EQUAL( PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG( policy_alg ),
-                    alg );
+    for (n = 1; n <= tag_length; n++) {
+        psa_algorithm_t policy_alg = PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(alg, n);
+        aead_algorithm_core(policy_alg, classification_flags | ALG_IS_WILDCARD,
+                            key_type, key_bits, n);
+        TEST_EQUAL(PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG(policy_alg),
+                   alg);
         /* Check that calling PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG twice
          * gives the length of the outer truncation (even if the outer length is
          * smaller than the inner length). */
-        TEST_EQUAL( PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( policy_alg, 1 ),
-                    PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, 1 ) );
-        TEST_EQUAL( PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( policy_alg, tag_length - 1 ),
-                    PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, tag_length - 1) );
-        TEST_EQUAL( PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( policy_alg, tag_length ),
-                    PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, tag_length ) );
+        TEST_EQUAL(PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(policy_alg, 1),
+                   PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(alg, 1));
+        TEST_EQUAL(PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(policy_alg, tag_length - 1),
+                   PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(alg, tag_length - 1));
+        TEST_EQUAL(PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(policy_alg, tag_length),
+                   PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(alg, tag_length));
 
         /* Check that calling PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG on an
          * algorithm earlier constructed with PSA_ALG_AEAD_WITH_SHORTENED_TAG
          * gives the length of the outer truncation (even if the outer length is
          * smaller than the inner length). */
-        TEST_EQUAL( PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(
-                        PSA_ALG_AEAD_WITH_SHORTENED_TAG( policy_alg, n ), 1),
-                    PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, 1 ) );
-        TEST_EQUAL( PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(
-                        PSA_ALG_AEAD_WITH_SHORTENED_TAG( policy_alg, n ), tag_length - 1 ),
-                    PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, tag_length - 1) );
-        TEST_EQUAL( PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(
-                        PSA_ALG_AEAD_WITH_SHORTENED_TAG( policy_alg, n ), tag_length ),
-                    PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, tag_length ) );
+        TEST_EQUAL(PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(
+                       PSA_ALG_AEAD_WITH_SHORTENED_TAG(policy_alg, n), 1),
+                   PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(alg, 1));
+        TEST_EQUAL(PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(
+                       PSA_ALG_AEAD_WITH_SHORTENED_TAG(policy_alg, n), tag_length - 1),
+                   PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(alg, tag_length - 1));
+        TEST_EQUAL(PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(
+                       PSA_ALG_AEAD_WITH_SHORTENED_TAG(policy_alg, n), tag_length),
+                   PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(alg, tag_length));
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void asymmetric_signature_algorithm( int alg_arg, int classification_flags )
+void asymmetric_signature_algorithm(int alg_arg, int classification_flags)
 {
     psa_algorithm_t alg = alg_arg;
 
     /* Algorithm classification */
-    TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
-    TEST_ASSERT( PSA_ALG_IS_SIGN( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
-    algorithm_classification( alg, classification_flags );
+    TEST_ASSERT(!PSA_ALG_IS_HASH(alg));
+    TEST_ASSERT(!PSA_ALG_IS_MAC(alg));
+    TEST_ASSERT(!PSA_ALG_IS_CIPHER(alg));
+    TEST_ASSERT(!PSA_ALG_IS_AEAD(alg));
+    TEST_ASSERT(PSA_ALG_IS_SIGN(alg));
+    TEST_ASSERT(!PSA_ALG_IS_ASYMMETRIC_ENCRYPTION(alg));
+    TEST_ASSERT(!PSA_ALG_IS_KEY_AGREEMENT(alg));
+    TEST_ASSERT(!PSA_ALG_IS_KEY_DERIVATION(alg));
+    algorithm_classification(alg, classification_flags);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void asymmetric_signature_wildcard( int alg_arg, int classification_flags )
+void asymmetric_signature_wildcard(int alg_arg, int classification_flags)
 {
     classification_flags |= ALG_IS_WILDCARD;
     classification_flags |= ALG_IS_SIGN_HASH;
     classification_flags |= ALG_IS_HASH_AND_SIGN;
-    test_asymmetric_signature_algorithm( alg_arg, classification_flags );
+    test_asymmetric_signature_algorithm(alg_arg, classification_flags);
     /* Any failure of this test function comes from
      * asymmetric_signature_algorithm. Pacify -Werror=unused-label. */
     goto exit;
@@ -526,175 +522,173 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void asymmetric_encryption_algorithm( int alg_arg, int classification_flags )
+void asymmetric_encryption_algorithm(int alg_arg, int classification_flags)
 {
     psa_algorithm_t alg = alg_arg;
 
     /* Algorithm classification */
-    TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
-    TEST_ASSERT( PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
-    algorithm_classification( alg, classification_flags );
+    TEST_ASSERT(!PSA_ALG_IS_HASH(alg));
+    TEST_ASSERT(!PSA_ALG_IS_MAC(alg));
+    TEST_ASSERT(!PSA_ALG_IS_CIPHER(alg));
+    TEST_ASSERT(!PSA_ALG_IS_AEAD(alg));
+    TEST_ASSERT(!PSA_ALG_IS_SIGN(alg));
+    TEST_ASSERT(PSA_ALG_IS_ASYMMETRIC_ENCRYPTION(alg));
+    TEST_ASSERT(!PSA_ALG_IS_KEY_AGREEMENT(alg));
+    TEST_ASSERT(!PSA_ALG_IS_KEY_DERIVATION(alg));
+    algorithm_classification(alg, classification_flags);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void key_derivation_algorithm( int alg_arg, int classification_flags )
+void key_derivation_algorithm(int alg_arg, int classification_flags)
 {
     psa_algorithm_t alg = alg_arg;
-    psa_algorithm_t ecdh_alg = PSA_ALG_KEY_AGREEMENT( PSA_ALG_ECDH, alg );
-    psa_algorithm_t ffdh_alg = PSA_ALG_KEY_AGREEMENT( PSA_ALG_FFDH, alg );
+    psa_algorithm_t ecdh_alg = PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, alg);
+    psa_algorithm_t ffdh_alg = PSA_ALG_KEY_AGREEMENT(PSA_ALG_FFDH, alg);
 
     /* Algorithm classification */
-    TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
-    TEST_ASSERT( PSA_ALG_IS_KEY_DERIVATION( alg ) );
-    algorithm_classification( alg, classification_flags );
+    TEST_ASSERT(!PSA_ALG_IS_HASH(alg));
+    TEST_ASSERT(!PSA_ALG_IS_MAC(alg));
+    TEST_ASSERT(!PSA_ALG_IS_CIPHER(alg));
+    TEST_ASSERT(!PSA_ALG_IS_AEAD(alg));
+    TEST_ASSERT(!PSA_ALG_IS_SIGN(alg));
+    TEST_ASSERT(!PSA_ALG_IS_ASYMMETRIC_ENCRYPTION(alg));
+    TEST_ASSERT(!PSA_ALG_IS_KEY_AGREEMENT(alg));
+    TEST_ASSERT(PSA_ALG_IS_KEY_DERIVATION(alg));
+    algorithm_classification(alg, classification_flags);
 
     /* Check combinations with key agreements */
-    TEST_ASSERT( PSA_ALG_IS_KEY_AGREEMENT( ecdh_alg ) );
-    TEST_ASSERT( PSA_ALG_IS_KEY_AGREEMENT( ffdh_alg ) );
-    TEST_EQUAL( PSA_ALG_KEY_AGREEMENT_GET_KDF( ecdh_alg ), alg );
-    TEST_EQUAL( PSA_ALG_KEY_AGREEMENT_GET_KDF( ffdh_alg ), alg );
+    TEST_ASSERT(PSA_ALG_IS_KEY_AGREEMENT(ecdh_alg));
+    TEST_ASSERT(PSA_ALG_IS_KEY_AGREEMENT(ffdh_alg));
+    TEST_EQUAL(PSA_ALG_KEY_AGREEMENT_GET_KDF(ecdh_alg), alg);
+    TEST_EQUAL(PSA_ALG_KEY_AGREEMENT_GET_KDF(ffdh_alg), alg);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void key_agreement_algorithm( int alg_arg, int classification_flags,
-                              int ka_alg_arg, int kdf_alg_arg )
+void key_agreement_algorithm(int alg_arg, int classification_flags,
+                             int ka_alg_arg, int kdf_alg_arg)
 {
     psa_algorithm_t alg = alg_arg;
-    psa_algorithm_t actual_ka_alg = PSA_ALG_KEY_AGREEMENT_GET_BASE( alg );
+    psa_algorithm_t actual_ka_alg = PSA_ALG_KEY_AGREEMENT_GET_BASE(alg);
     psa_algorithm_t expected_ka_alg = ka_alg_arg;
-    psa_algorithm_t actual_kdf_alg = PSA_ALG_KEY_AGREEMENT_GET_KDF( alg );
+    psa_algorithm_t actual_kdf_alg = PSA_ALG_KEY_AGREEMENT_GET_KDF(alg);
     psa_algorithm_t expected_kdf_alg = kdf_alg_arg;
 
     /* Algorithm classification */
-    TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
-    TEST_ASSERT( PSA_ALG_IS_KEY_AGREEMENT( alg ) );
-    TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
-    algorithm_classification( alg, classification_flags );
+    TEST_ASSERT(!PSA_ALG_IS_HASH(alg));
+    TEST_ASSERT(!PSA_ALG_IS_MAC(alg));
+    TEST_ASSERT(!PSA_ALG_IS_CIPHER(alg));
+    TEST_ASSERT(!PSA_ALG_IS_AEAD(alg));
+    TEST_ASSERT(!PSA_ALG_IS_SIGN(alg));
+    TEST_ASSERT(!PSA_ALG_IS_ASYMMETRIC_ENCRYPTION(alg));
+    TEST_ASSERT(PSA_ALG_IS_KEY_AGREEMENT(alg));
+    TEST_ASSERT(!PSA_ALG_IS_KEY_DERIVATION(alg));
+    algorithm_classification(alg, classification_flags);
 
     /* Shared secret derivation properties */
-    TEST_EQUAL( actual_ka_alg, expected_ka_alg );
-    TEST_EQUAL( actual_kdf_alg, expected_kdf_alg );
+    TEST_EQUAL(actual_ka_alg, expected_ka_alg);
+    TEST_EQUAL(actual_kdf_alg, expected_kdf_alg);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void key_type( int type_arg, int classification_flags )
+void key_type(int type_arg, int classification_flags)
 {
     psa_key_type_t type = type_arg;
 
-    key_type_classification( type, classification_flags );
+    key_type_classification(type, classification_flags);
 
     /* For asymmetric types, check the corresponding pair/public type */
-    if( classification_flags & KEY_TYPE_IS_PUBLIC_KEY )
-    {
-        psa_key_type_t pair_type = PSA_KEY_TYPE_KEY_PAIR_OF_PUBLIC_KEY( type );
-        TEST_EQUAL( PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR( pair_type ), type );
-        key_type_classification( pair_type,
-                                 ( classification_flags
-                                   & ~KEY_TYPE_IS_PUBLIC_KEY )
-                                 | KEY_TYPE_IS_KEY_PAIR );
-        TEST_EQUAL( PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR( type ), type );
+    if (classification_flags & KEY_TYPE_IS_PUBLIC_KEY) {
+        psa_key_type_t pair_type = PSA_KEY_TYPE_KEY_PAIR_OF_PUBLIC_KEY(type);
+        TEST_EQUAL(PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(pair_type), type);
+        key_type_classification(pair_type,
+                                (classification_flags
+                                 & ~KEY_TYPE_IS_PUBLIC_KEY)
+                                | KEY_TYPE_IS_KEY_PAIR);
+        TEST_EQUAL(PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(type), type);
     }
-    if( classification_flags & KEY_TYPE_IS_KEY_PAIR )
-    {
-        psa_key_type_t public_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR( type );
-        TEST_EQUAL( PSA_KEY_TYPE_KEY_PAIR_OF_PUBLIC_KEY( public_type ), type );
-        key_type_classification( public_type,
-                                 ( classification_flags
-                                   & ~KEY_TYPE_IS_KEY_PAIR )
-                                 | KEY_TYPE_IS_PUBLIC_KEY );
-        TEST_EQUAL( PSA_KEY_TYPE_KEY_PAIR_OF_PUBLIC_KEY( type ), type );
+    if (classification_flags & KEY_TYPE_IS_KEY_PAIR) {
+        psa_key_type_t public_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(type);
+        TEST_EQUAL(PSA_KEY_TYPE_KEY_PAIR_OF_PUBLIC_KEY(public_type), type);
+        key_type_classification(public_type,
+                                (classification_flags
+                                 & ~KEY_TYPE_IS_KEY_PAIR)
+                                | KEY_TYPE_IS_PUBLIC_KEY);
+        TEST_EQUAL(PSA_KEY_TYPE_KEY_PAIR_OF_PUBLIC_KEY(type), type);
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void block_cipher_key_type( int type_arg, int block_size_arg )
+void block_cipher_key_type(int type_arg, int block_size_arg)
 {
     psa_key_type_t type = type_arg;
     size_t block_size = block_size_arg;
 
-    test_key_type( type_arg, KEY_TYPE_IS_UNSTRUCTURED );
+    test_key_type(type_arg, KEY_TYPE_IS_UNSTRUCTURED);
 
-    TEST_EQUAL( type & PSA_KEY_TYPE_CATEGORY_MASK,
-                PSA_KEY_TYPE_CATEGORY_SYMMETRIC );
-    TEST_EQUAL( PSA_BLOCK_CIPHER_BLOCK_LENGTH( type ), block_size );
+    TEST_EQUAL(type & PSA_KEY_TYPE_CATEGORY_MASK,
+               PSA_KEY_TYPE_CATEGORY_SYMMETRIC);
+    TEST_EQUAL(PSA_BLOCK_CIPHER_BLOCK_LENGTH(type), block_size);
 
     /* Check that the block size is a power of 2. This is required, at least,
-    for PSA_ROUND_UP_TO_MULTIPLE(block_size, length) in crypto_sizes.h. */
-    TEST_ASSERT( ( ( block_size - 1 ) & block_size ) == 0 );
+       for PSA_ROUND_UP_TO_MULTIPLE(block_size, length) in crypto_sizes.h. */
+    TEST_ASSERT(((block_size - 1) & block_size) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void stream_cipher_key_type( int type_arg )
+void stream_cipher_key_type(int type_arg)
 {
     psa_key_type_t type = type_arg;
 
-    test_key_type( type_arg, KEY_TYPE_IS_UNSTRUCTURED );
+    test_key_type(type_arg, KEY_TYPE_IS_UNSTRUCTURED);
 
-    TEST_EQUAL( type & PSA_KEY_TYPE_CATEGORY_MASK,
-                PSA_KEY_TYPE_CATEGORY_SYMMETRIC );
-    TEST_EQUAL( PSA_BLOCK_CIPHER_BLOCK_LENGTH( type ), 1 );
+    TEST_EQUAL(type & PSA_KEY_TYPE_CATEGORY_MASK,
+               PSA_KEY_TYPE_CATEGORY_SYMMETRIC);
+    TEST_EQUAL(PSA_BLOCK_CIPHER_BLOCK_LENGTH(type), 1);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:PSA_KEY_TYPE_ECC_PUBLIC_KEY:PSA_KEY_TYPE_ECC_KEY_PAIR */
-void ecc_key_family( int curve_arg )
+void ecc_key_family(int curve_arg)
 {
     psa_ecc_family_t curve = curve_arg;
-    psa_key_type_t public_type = PSA_KEY_TYPE_ECC_PUBLIC_KEY( curve );
-    psa_key_type_t pair_type = PSA_KEY_TYPE_ECC_KEY_PAIR( curve );
+    psa_key_type_t public_type = PSA_KEY_TYPE_ECC_PUBLIC_KEY(curve);
+    psa_key_type_t pair_type = PSA_KEY_TYPE_ECC_KEY_PAIR(curve);
 
-    TEST_PARITY( curve );
+    TEST_PARITY(curve);
 
-    test_key_type( public_type, KEY_TYPE_IS_ECC | KEY_TYPE_IS_PUBLIC_KEY );
-    test_key_type( pair_type, KEY_TYPE_IS_ECC | KEY_TYPE_IS_KEY_PAIR );
+    test_key_type(public_type, KEY_TYPE_IS_ECC | KEY_TYPE_IS_PUBLIC_KEY);
+    test_key_type(pair_type, KEY_TYPE_IS_ECC | KEY_TYPE_IS_KEY_PAIR);
 
-    TEST_EQUAL( PSA_KEY_TYPE_ECC_GET_FAMILY( public_type ), curve );
-    TEST_EQUAL( PSA_KEY_TYPE_ECC_GET_FAMILY( pair_type ), curve );
+    TEST_EQUAL(PSA_KEY_TYPE_ECC_GET_FAMILY(public_type), curve);
+    TEST_EQUAL(PSA_KEY_TYPE_ECC_GET_FAMILY(pair_type), curve);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_DHM_C */
-void dh_key_family( int group_arg )
+void dh_key_family(int group_arg)
 {
     psa_dh_family_t group = group_arg;
-    psa_key_type_t public_type = PSA_KEY_TYPE_DH_PUBLIC_KEY( group );
-    psa_key_type_t pair_type = PSA_KEY_TYPE_DH_KEY_PAIR( group );
+    psa_key_type_t public_type = PSA_KEY_TYPE_DH_PUBLIC_KEY(group);
+    psa_key_type_t pair_type = PSA_KEY_TYPE_DH_KEY_PAIR(group);
 
-    TEST_PARITY( group );
+    TEST_PARITY(group);
 
-    test_key_type( public_type, KEY_TYPE_IS_DH | KEY_TYPE_IS_PUBLIC_KEY );
-    test_key_type( pair_type, KEY_TYPE_IS_DH | KEY_TYPE_IS_KEY_PAIR );
+    test_key_type(public_type, KEY_TYPE_IS_DH | KEY_TYPE_IS_PUBLIC_KEY);
+    test_key_type(pair_type, KEY_TYPE_IS_DH | KEY_TYPE_IS_KEY_PAIR);
 
-    TEST_EQUAL( PSA_KEY_TYPE_DH_GET_FAMILY( public_type ), group );
-    TEST_EQUAL( PSA_KEY_TYPE_DH_GET_FAMILY( pair_type ), group );
+    TEST_EQUAL(PSA_KEY_TYPE_DH_GET_FAMILY(public_type), group);
+    TEST_EQUAL(PSA_KEY_TYPE_DH_GET_FAMILY(pair_type), group);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void lifetime( int lifetime_arg, int classification_flags,
-               int persistence_arg, int location_arg )
+void lifetime(int lifetime_arg, int classification_flags,
+              int persistence_arg, int location_arg)
 {
     psa_key_lifetime_t lifetime = lifetime_arg;
     psa_key_persistence_t persistence = persistence_arg;
@@ -702,12 +696,12 @@
     unsigned flags = classification_flags;
     unsigned classification_flags_tested = 0;
 
-    TEST_CLASSIFICATION_MACRO( 1, KEY_LIFETIME_IS_VOLATILE, lifetime, flags );
-    TEST_CLASSIFICATION_MACRO( 1, KEY_LIFETIME_IS_READ_ONLY, lifetime, flags );
-    TEST_EQUAL( classification_flags_tested,
-                KEY_LIFETIME_FLAG_MASK_PLUS_ONE - 1 );
+    TEST_CLASSIFICATION_MACRO(1, KEY_LIFETIME_IS_VOLATILE, lifetime, flags);
+    TEST_CLASSIFICATION_MACRO(1, KEY_LIFETIME_IS_READ_ONLY, lifetime, flags);
+    TEST_EQUAL(classification_flags_tested,
+               KEY_LIFETIME_FLAG_MASK_PLUS_ONE - 1);
 
-    TEST_EQUAL( PSA_KEY_LIFETIME_GET_PERSISTENCE( lifetime ), persistence );
-    TEST_EQUAL( PSA_KEY_LIFETIME_GET_LOCATION( lifetime ), location );
+    TEST_EQUAL(PSA_KEY_LIFETIME_GET_PERSISTENCE(lifetime), persistence);
+    TEST_EQUAL(PSA_KEY_LIFETIME_GET_LOCATION(lifetime), location);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_not_supported.function b/tests/suites/test_suite_psa_crypto_not_supported.function
index e3253d8..e5e66f4 100644
--- a/tests/suites/test_suite_psa_crypto_not_supported.function
+++ b/tests/suites/test_suite_psa_crypto_not_supported.function
@@ -3,7 +3,7 @@
 #include "psa/crypto.h"
 #include "test/psa_crypto_helpers.h"
 
-#define INVALID_KEY_ID mbedtls_svc_key_id_make( 0, 0xfedcba98 )
+#define INVALID_KEY_ID mbedtls_svc_key_id_make(0, 0xfedcba98)
 
 /* END_HEADER */
 
@@ -13,40 +13,40 @@
  */
 
 /* BEGIN_CASE */
-void import_not_supported( int key_type, data_t *key_material )
+void import_not_supported(int key_type, data_t *key_material)
 {
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     mbedtls_svc_key_id_t key_id = INVALID_KEY_ID;
 
-    PSA_ASSERT( psa_crypto_init( ) );
-    psa_set_key_type( &attributes, key_type );
-    TEST_EQUAL( psa_import_key( &attributes,
-                                key_material->x, key_material->len,
-                                &key_id ),
-                PSA_ERROR_NOT_SUPPORTED );
-    TEST_ASSERT( mbedtls_svc_key_id_equal( key_id, MBEDTLS_SVC_KEY_ID_INIT ) );
+    PSA_ASSERT(psa_crypto_init());
+    psa_set_key_type(&attributes, key_type);
+    TEST_EQUAL(psa_import_key(&attributes,
+                              key_material->x, key_material->len,
+                              &key_id),
+               PSA_ERROR_NOT_SUPPORTED);
+    TEST_ASSERT(mbedtls_svc_key_id_equal(key_id, MBEDTLS_SVC_KEY_ID_INIT));
 
 exit:
-    psa_destroy_key( key_id );
-    PSA_DONE( );
+    psa_destroy_key(key_id);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void generate_not_supported( int key_type, int bits )
+void generate_not_supported(int key_type, int bits)
 {
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     mbedtls_svc_key_id_t key_id = INVALID_KEY_ID;
 
-    PSA_ASSERT( psa_crypto_init( ) );
-    psa_set_key_type( &attributes, key_type );
-    psa_set_key_bits( &attributes, bits );
-    TEST_EQUAL( psa_generate_key( &attributes, &key_id ),
-                PSA_ERROR_NOT_SUPPORTED );
-    TEST_ASSERT( mbedtls_svc_key_id_equal( key_id, MBEDTLS_SVC_KEY_ID_INIT ) );
+    PSA_ASSERT(psa_crypto_init());
+    psa_set_key_type(&attributes, key_type);
+    psa_set_key_bits(&attributes, bits);
+    TEST_EQUAL(psa_generate_key(&attributes, &key_id),
+               PSA_ERROR_NOT_SUPPORTED);
+    TEST_ASSERT(mbedtls_svc_key_id_equal(key_id, MBEDTLS_SVC_KEY_ID_INIT));
 
 exit:
-    psa_destroy_key( key_id );
-    PSA_DONE( );
+    psa_destroy_key(key_id);
+    PSA_DONE();
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_op_fail.function b/tests/suites/test_suite_psa_crypto_op_fail.function
index 1138e74..0d5d538 100644
--- a/tests/suites/test_suite_psa_crypto_op_fail.function
+++ b/tests/suites/test_suite_psa_crypto_op_fail.function
@@ -3,19 +3,18 @@
 #include "psa/crypto.h"
 #include "test/psa_crypto_helpers.h"
 
-static int test_equal_status( const char *test,
-                              int line_no, const char* filename,
-                              psa_status_t value1,
-                              psa_status_t value2 )
+static int test_equal_status(const char *test,
+                             int line_no, const char *filename,
+                             psa_status_t value1,
+                             psa_status_t value2)
 {
-    if( ( value1 == PSA_ERROR_INVALID_ARGUMENT &&
-          value2 == PSA_ERROR_NOT_SUPPORTED ) ||
-        ( value1 == PSA_ERROR_NOT_SUPPORTED &&
-          value2 == PSA_ERROR_INVALID_ARGUMENT ) )
-    {
-        return( 1 );
+    if ((value1 == PSA_ERROR_INVALID_ARGUMENT &&
+         value2 == PSA_ERROR_NOT_SUPPORTED) ||
+        (value1 == PSA_ERROR_NOT_SUPPORTED &&
+         value2 == PSA_ERROR_INVALID_ARGUMENT)) {
+        return 1;
     }
-    return( mbedtls_test_equal( test, line_no, filename, value1, value2 ) );
+    return mbedtls_test_equal(test, line_no, filename, value1, value2);
 }
 
 /** Like #TEST_EQUAL, but expects #psa_status_t values and treats
@@ -28,12 +27,12 @@
  * run, it would be better to clarify the expectations and reconcile the
  * library and the test case generator.
  */
-#define TEST_STATUS( expr1, expr2 )                                     \
+#define TEST_STATUS(expr1, expr2)                                     \
     do {                                                                \
-        if( ! test_equal_status( #expr1 " == " #expr2, __LINE__, __FILE__, \
-                                 expr1, expr2 ) )                       \
-            goto exit;                                                  \
-    } while( 0 )
+        if (!test_equal_status( #expr1 " == " #expr2, __LINE__, __FILE__, \
+                                expr1, expr2))                       \
+        goto exit;                                                  \
+    } while (0)
 
 /* END_HEADER */
 
@@ -43,35 +42,35 @@
  */
 
 /* BEGIN_CASE */
-void hash_fail( int alg_arg, int expected_status_arg )
+void hash_fail(int alg_arg, int expected_status_arg)
 {
     psa_status_t expected_status = expected_status_arg;
     psa_algorithm_t alg = alg_arg;
     psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
-    uint8_t input[1] = {'A'};
-    uint8_t output[PSA_HASH_MAX_SIZE] = {0};
+    uint8_t input[1] = { 'A' };
+    uint8_t output[PSA_HASH_MAX_SIZE] = { 0 };
     size_t length = SIZE_MAX;
 
-    PSA_INIT( );
+    PSA_INIT();
 
-    TEST_EQUAL( expected_status,
-                psa_hash_setup( &operation, alg ) );
-    TEST_EQUAL( expected_status,
-                psa_hash_compute( alg, input, sizeof( input ),
-                                  output, sizeof( output ), &length ) );
-    TEST_EQUAL( expected_status,
-                psa_hash_compare( alg, input, sizeof( input ),
-                                  output, sizeof( output ) ) );
+    TEST_EQUAL(expected_status,
+               psa_hash_setup(&operation, alg));
+    TEST_EQUAL(expected_status,
+               psa_hash_compute(alg, input, sizeof(input),
+                                output, sizeof(output), &length));
+    TEST_EQUAL(expected_status,
+               psa_hash_compare(alg, input, sizeof(input),
+                                output, sizeof(output)));
 
 exit:
-    psa_hash_abort( &operation );
-    PSA_DONE( );
+    psa_hash_abort(&operation);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mac_fail( int key_type_arg, data_t *key_data,
-               int alg_arg, int expected_status_arg )
+void mac_fail(int key_type_arg, data_t *key_data,
+              int alg_arg, int expected_status_arg)
 {
     psa_status_t expected_status = expected_status_arg;
     psa_key_type_t key_type = key_type_arg;
@@ -79,45 +78,45 @@
     psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     mbedtls_svc_key_id_t key_id = MBEDTLS_SVC_KEY_ID_INIT;
-    uint8_t input[1] = {'A'};
-    uint8_t output[PSA_MAC_MAX_SIZE] = {0};
+    uint8_t input[1] = { 'A' };
+    uint8_t output[PSA_MAC_MAX_SIZE] = { 0 };
     size_t length = SIZE_MAX;
 
-    PSA_INIT( );
+    PSA_INIT();
 
-    psa_set_key_type( &attributes, key_type );
-    psa_set_key_usage_flags( &attributes,
-                             PSA_KEY_USAGE_SIGN_HASH |
-                             PSA_KEY_USAGE_VERIFY_HASH );
-    psa_set_key_algorithm( &attributes, alg );
-    PSA_ASSERT( psa_import_key( &attributes,
-                                key_data->x, key_data->len,
-                                &key_id ) );
+    psa_set_key_type(&attributes, key_type);
+    psa_set_key_usage_flags(&attributes,
+                            PSA_KEY_USAGE_SIGN_HASH |
+                            PSA_KEY_USAGE_VERIFY_HASH);
+    psa_set_key_algorithm(&attributes, alg);
+    PSA_ASSERT(psa_import_key(&attributes,
+                              key_data->x, key_data->len,
+                              &key_id));
 
-    TEST_STATUS( expected_status,
-                 psa_mac_sign_setup( &operation, key_id, alg ) );
-    TEST_STATUS( expected_status,
-                 psa_mac_verify_setup( &operation, key_id, alg ) );
-    TEST_STATUS( expected_status,
-                 psa_mac_compute( key_id, alg,
-                                  input, sizeof( input ),
-                                  output, sizeof( output ), &length ) );
-    TEST_STATUS( expected_status,
-                 psa_mac_verify( key_id, alg,
-                                 input, sizeof( input ),
-                                 output, sizeof( output ) ) );
+    TEST_STATUS(expected_status,
+                psa_mac_sign_setup(&operation, key_id, alg));
+    TEST_STATUS(expected_status,
+                psa_mac_verify_setup(&operation, key_id, alg));
+    TEST_STATUS(expected_status,
+                psa_mac_compute(key_id, alg,
+                                input, sizeof(input),
+                                output, sizeof(output), &length));
+    TEST_STATUS(expected_status,
+                psa_mac_verify(key_id, alg,
+                               input, sizeof(input),
+                               output, sizeof(output)));
 
 exit:
-    psa_mac_abort( &operation );
-    psa_destroy_key( key_id );
-    psa_reset_key_attributes( &attributes );
-    PSA_DONE( );
+    psa_mac_abort(&operation);
+    psa_destroy_key(key_id);
+    psa_reset_key_attributes(&attributes);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_fail( int key_type_arg, data_t *key_data,
-                  int alg_arg, int expected_status_arg )
+void cipher_fail(int key_type_arg, data_t *key_data,
+                 int alg_arg, int expected_status_arg)
 {
     psa_status_t expected_status = expected_status_arg;
     psa_key_type_t key_type = key_type_arg;
@@ -125,45 +124,45 @@
     psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     mbedtls_svc_key_id_t key_id = MBEDTLS_SVC_KEY_ID_INIT;
-    uint8_t input[1] = {'A'};
-    uint8_t output[64] = {0};
+    uint8_t input[1] = { 'A' };
+    uint8_t output[64] = { 0 };
     size_t length = SIZE_MAX;
 
-    PSA_INIT( );
+    PSA_INIT();
 
-    psa_set_key_type( &attributes, key_type );
-    psa_set_key_usage_flags( &attributes,
-                             PSA_KEY_USAGE_ENCRYPT |
-                             PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    PSA_ASSERT( psa_import_key( &attributes,
-                                key_data->x, key_data->len,
-                                &key_id ) );
+    psa_set_key_type(&attributes, key_type);
+    psa_set_key_usage_flags(&attributes,
+                            PSA_KEY_USAGE_ENCRYPT |
+                            PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    PSA_ASSERT(psa_import_key(&attributes,
+                              key_data->x, key_data->len,
+                              &key_id));
 
-    TEST_STATUS( expected_status,
-                 psa_cipher_encrypt_setup( &operation, key_id, alg ) );
-    TEST_STATUS( expected_status,
-                 psa_cipher_decrypt_setup( &operation, key_id, alg ) );
-    TEST_STATUS( expected_status,
-                 psa_cipher_encrypt( key_id, alg,
-                                     input, sizeof( input ),
-                                     output, sizeof( output ), &length ) );
-    TEST_STATUS( expected_status,
-                 psa_cipher_decrypt( key_id, alg,
-                                     input, sizeof( input ),
-                                     output, sizeof( output ), &length ) );
+    TEST_STATUS(expected_status,
+                psa_cipher_encrypt_setup(&operation, key_id, alg));
+    TEST_STATUS(expected_status,
+                psa_cipher_decrypt_setup(&operation, key_id, alg));
+    TEST_STATUS(expected_status,
+                psa_cipher_encrypt(key_id, alg,
+                                   input, sizeof(input),
+                                   output, sizeof(output), &length));
+    TEST_STATUS(expected_status,
+                psa_cipher_decrypt(key_id, alg,
+                                   input, sizeof(input),
+                                   output, sizeof(output), &length));
 
 exit:
-    psa_cipher_abort( &operation );
-    psa_destroy_key( key_id );
-    psa_reset_key_attributes( &attributes );
-    PSA_DONE( );
+    psa_cipher_abort(&operation);
+    psa_destroy_key(key_id);
+    psa_reset_key_attributes(&attributes);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void aead_fail( int key_type_arg, data_t *key_data,
-                int alg_arg, int expected_status_arg )
+void aead_fail(int key_type_arg, data_t *key_data,
+               int alg_arg, int expected_status_arg)
 {
     psa_status_t expected_status = expected_status_arg;
     psa_key_type_t key_type = key_type_arg;
@@ -171,214 +170,212 @@
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     mbedtls_svc_key_id_t key_id = MBEDTLS_SVC_KEY_ID_INIT;
     uint8_t input[16] = "ABCDEFGHIJKLMNO";
-    uint8_t output[64] = {0};
+    uint8_t output[64] = { 0 };
     size_t length = SIZE_MAX;
 
-    PSA_INIT( );
+    PSA_INIT();
 
-    psa_set_key_type( &attributes, key_type );
-    psa_set_key_usage_flags( &attributes,
-                             PSA_KEY_USAGE_ENCRYPT |
-                             PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    PSA_ASSERT( psa_import_key( &attributes,
-                                key_data->x, key_data->len,
-                                &key_id ) );
+    psa_set_key_type(&attributes, key_type);
+    psa_set_key_usage_flags(&attributes,
+                            PSA_KEY_USAGE_ENCRYPT |
+                            PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    PSA_ASSERT(psa_import_key(&attributes,
+                              key_data->x, key_data->len,
+                              &key_id));
 
-    TEST_STATUS( expected_status,
-                 psa_aead_encrypt( key_id, alg,
-                                   input, sizeof( input ),
-                                   NULL, 0, input, sizeof( input ),
-                                   output, sizeof( output ), &length ) );
-    TEST_STATUS( expected_status,
-                 psa_aead_decrypt( key_id, alg,
-                                   input, sizeof( input ),
-                                   NULL, 0, input, sizeof( input ),
-                                   output, sizeof( output ), &length ) );
+    TEST_STATUS(expected_status,
+                psa_aead_encrypt(key_id, alg,
+                                 input, sizeof(input),
+                                 NULL, 0, input, sizeof(input),
+                                 output, sizeof(output), &length));
+    TEST_STATUS(expected_status,
+                psa_aead_decrypt(key_id, alg,
+                                 input, sizeof(input),
+                                 NULL, 0, input, sizeof(input),
+                                 output, sizeof(output), &length));
 
 exit:
-    psa_destroy_key( key_id );
-    psa_reset_key_attributes( &attributes );
-    PSA_DONE( );
+    psa_destroy_key(key_id);
+    psa_reset_key_attributes(&attributes);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void sign_fail( int key_type_arg, data_t *key_data,
-                int alg_arg, int private_only,
-                int expected_status_arg )
+void sign_fail(int key_type_arg, data_t *key_data,
+               int alg_arg, int private_only,
+               int expected_status_arg)
 {
     psa_status_t expected_status = expected_status_arg;
     psa_key_type_t key_type = key_type_arg;
     psa_algorithm_t alg = alg_arg;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     mbedtls_svc_key_id_t key_id = MBEDTLS_SVC_KEY_ID_INIT;
-    uint8_t input[1] = {'A'};
-    uint8_t output[PSA_SIGNATURE_MAX_SIZE] = {0};
+    uint8_t input[1] = { 'A' };
+    uint8_t output[PSA_SIGNATURE_MAX_SIZE] = { 0 };
     size_t length = SIZE_MAX;
 
-    PSA_INIT( );
+    PSA_INIT();
 
-    psa_set_key_type( &attributes, key_type );
-    psa_set_key_usage_flags( &attributes,
-                             PSA_KEY_USAGE_SIGN_HASH |
-                             PSA_KEY_USAGE_VERIFY_HASH );
-    psa_set_key_algorithm( &attributes, alg );
-    PSA_ASSERT( psa_import_key( &attributes,
-                                key_data->x, key_data->len,
-                                &key_id ) );
+    psa_set_key_type(&attributes, key_type);
+    psa_set_key_usage_flags(&attributes,
+                            PSA_KEY_USAGE_SIGN_HASH |
+                            PSA_KEY_USAGE_VERIFY_HASH);
+    psa_set_key_algorithm(&attributes, alg);
+    PSA_ASSERT(psa_import_key(&attributes,
+                              key_data->x, key_data->len,
+                              &key_id));
 
-    TEST_STATUS( expected_status,
-                 psa_sign_hash( key_id, alg,
-                                input, sizeof( input ),
-                                output, sizeof( output ), &length ) );
-    if( ! private_only )
-    {
+    TEST_STATUS(expected_status,
+                psa_sign_hash(key_id, alg,
+                              input, sizeof(input),
+                              output, sizeof(output), &length));
+    if (!private_only) {
         /* Determine a plausible signature size to avoid an INVALID_SIGNATURE
          * error based on this. */
-        PSA_ASSERT( psa_get_key_attributes( key_id, &attributes ) );
-        size_t key_bits = psa_get_key_bits( &attributes );
-        size_t output_length = sizeof( output );
-        if( PSA_KEY_TYPE_IS_RSA( key_type ) )
-            output_length = PSA_BITS_TO_BYTES( key_bits );
-        else if( PSA_KEY_TYPE_IS_ECC( key_type ) )
-            output_length = 2 * PSA_BITS_TO_BYTES( key_bits );
-        TEST_ASSERT( output_length <= sizeof( output ) );
-        TEST_STATUS( expected_status,
-                     psa_verify_hash( key_id, alg,
-                                      input, sizeof( input ),
-                                      output, output_length ) );
+        PSA_ASSERT(psa_get_key_attributes(key_id, &attributes));
+        size_t key_bits = psa_get_key_bits(&attributes);
+        size_t output_length = sizeof(output);
+        if (PSA_KEY_TYPE_IS_RSA(key_type)) {
+            output_length = PSA_BITS_TO_BYTES(key_bits);
+        } else if (PSA_KEY_TYPE_IS_ECC(key_type)) {
+            output_length = 2 * PSA_BITS_TO_BYTES(key_bits);
+        }
+        TEST_ASSERT(output_length <= sizeof(output));
+        TEST_STATUS(expected_status,
+                    psa_verify_hash(key_id, alg,
+                                    input, sizeof(input),
+                                    output, output_length));
     }
 
 exit:
-    psa_destroy_key( key_id );
-    psa_reset_key_attributes( &attributes );
-    PSA_DONE( );
+    psa_destroy_key(key_id);
+    psa_reset_key_attributes(&attributes);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void asymmetric_encryption_fail( int key_type_arg, data_t *key_data,
-                                 int alg_arg, int private_only,
-                                 int expected_status_arg )
+void asymmetric_encryption_fail(int key_type_arg, data_t *key_data,
+                                int alg_arg, int private_only,
+                                int expected_status_arg)
 {
     psa_status_t expected_status = expected_status_arg;
     psa_key_type_t key_type = key_type_arg;
     psa_algorithm_t alg = alg_arg;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     mbedtls_svc_key_id_t key_id = MBEDTLS_SVC_KEY_ID_INIT;
-    uint8_t plaintext[PSA_ASYMMETRIC_DECRYPT_OUTPUT_MAX_SIZE] = {0};
-    uint8_t ciphertext[PSA_ASYMMETRIC_ENCRYPT_OUTPUT_MAX_SIZE] = {0};
+    uint8_t plaintext[PSA_ASYMMETRIC_DECRYPT_OUTPUT_MAX_SIZE] = { 0 };
+    uint8_t ciphertext[PSA_ASYMMETRIC_ENCRYPT_OUTPUT_MAX_SIZE] = { 0 };
     size_t length = SIZE_MAX;
 
-    PSA_INIT( );
+    PSA_INIT();
 
-    psa_set_key_type( &attributes, key_type );
-    psa_set_key_usage_flags( &attributes,
-                             PSA_KEY_USAGE_ENCRYPT |
-                             PSA_KEY_USAGE_DECRYPT );
-    psa_set_key_algorithm( &attributes, alg );
-    PSA_ASSERT( psa_import_key( &attributes,
-                                key_data->x, key_data->len,
-                                &key_id ) );
+    psa_set_key_type(&attributes, key_type);
+    psa_set_key_usage_flags(&attributes,
+                            PSA_KEY_USAGE_ENCRYPT |
+                            PSA_KEY_USAGE_DECRYPT);
+    psa_set_key_algorithm(&attributes, alg);
+    PSA_ASSERT(psa_import_key(&attributes,
+                              key_data->x, key_data->len,
+                              &key_id));
 
-    if( ! private_only )
-    {
-        TEST_STATUS( expected_status,
-                     psa_asymmetric_encrypt( key_id, alg,
-                                             plaintext, 1,
-                                             NULL, 0,
-                                             ciphertext, sizeof( ciphertext ),
-                                             &length ) );
+    if (!private_only) {
+        TEST_STATUS(expected_status,
+                    psa_asymmetric_encrypt(key_id, alg,
+                                           plaintext, 1,
+                                           NULL, 0,
+                                           ciphertext, sizeof(ciphertext),
+                                           &length));
     }
-    TEST_STATUS( expected_status,
-                 psa_asymmetric_decrypt( key_id, alg,
-                                         ciphertext, sizeof( ciphertext ),
-                                         NULL, 0,
-                                         plaintext, sizeof( plaintext ),
-                                         &length ) );
+    TEST_STATUS(expected_status,
+                psa_asymmetric_decrypt(key_id, alg,
+                                       ciphertext, sizeof(ciphertext),
+                                       NULL, 0,
+                                       plaintext, sizeof(plaintext),
+                                       &length));
 
 exit:
-    psa_destroy_key( key_id );
-    psa_reset_key_attributes( &attributes );
-    PSA_DONE( );
+    psa_destroy_key(key_id);
+    psa_reset_key_attributes(&attributes);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void key_derivation_fail( int alg_arg, int expected_status_arg )
+void key_derivation_fail(int alg_arg, int expected_status_arg)
 {
     psa_status_t expected_status = expected_status_arg;
     psa_algorithm_t alg = alg_arg;
     psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
 
-    PSA_INIT( );
+    PSA_INIT();
 
-    TEST_EQUAL( expected_status,
-                psa_key_derivation_setup( &operation, alg ) );
+    TEST_EQUAL(expected_status,
+               psa_key_derivation_setup(&operation, alg));
 
 exit:
-    psa_key_derivation_abort( &operation );
-    PSA_DONE( );
+    psa_key_derivation_abort(&operation);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void key_agreement_fail( int key_type_arg, data_t *key_data,
-                         int alg_arg, int private_only,
-                         int expected_status_arg )
+void key_agreement_fail(int key_type_arg, data_t *key_data,
+                        int alg_arg, int private_only,
+                        int expected_status_arg)
 {
     psa_status_t expected_status = expected_status_arg;
     psa_key_type_t key_type = key_type_arg;
     psa_algorithm_t alg = alg_arg;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     mbedtls_svc_key_id_t key_id = MBEDTLS_SVC_KEY_ID_INIT;
-    uint8_t public_key[PSA_EXPORT_PUBLIC_KEY_MAX_SIZE] = {0};
+    uint8_t public_key[PSA_EXPORT_PUBLIC_KEY_MAX_SIZE] = { 0 };
     size_t public_key_length = SIZE_MAX;
-    uint8_t output[PSA_SIGNATURE_MAX_SIZE] = {0};
+    uint8_t output[PSA_SIGNATURE_MAX_SIZE] = { 0 };
     size_t length = SIZE_MAX;
     psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
 
-    PSA_INIT( );
+    PSA_INIT();
 
-    psa_set_key_type( &attributes, key_type );
-    psa_set_key_usage_flags( &attributes,
-                             PSA_KEY_USAGE_DERIVE );
-    psa_set_key_algorithm( &attributes, alg );
-    PSA_ASSERT( psa_import_key( &attributes,
-                                key_data->x, key_data->len,
-                                &key_id ) );
-    if( PSA_KEY_TYPE_IS_KEY_PAIR( key_type ) ||
-        PSA_KEY_TYPE_IS_PUBLIC_KEY( key_type ) )
-    {
-        PSA_ASSERT( psa_export_public_key( key_id,
-                                           public_key, sizeof( public_key ),
-                                           &public_key_length ) );
+    psa_set_key_type(&attributes, key_type);
+    psa_set_key_usage_flags(&attributes,
+                            PSA_KEY_USAGE_DERIVE);
+    psa_set_key_algorithm(&attributes, alg);
+    PSA_ASSERT(psa_import_key(&attributes,
+                              key_data->x, key_data->len,
+                              &key_id));
+    if (PSA_KEY_TYPE_IS_KEY_PAIR(key_type) ||
+        PSA_KEY_TYPE_IS_PUBLIC_KEY(key_type)) {
+        PSA_ASSERT(psa_export_public_key(key_id,
+                                         public_key, sizeof(public_key),
+                                         &public_key_length));
     }
 
-    TEST_STATUS( expected_status,
-                 psa_raw_key_agreement( alg, key_id,
-                                        public_key, public_key_length,
-                                        output, sizeof( output ), &length ) );
+    TEST_STATUS(expected_status,
+                psa_raw_key_agreement(alg, key_id,
+                                      public_key, public_key_length,
+                                      output, sizeof(output), &length));
 
 #if defined(PSA_WANT_ALG_HKDF) && defined(PSA_WANT_ALG_SHA_256)
-    PSA_ASSERT( psa_key_derivation_setup( &operation,
-                                          PSA_ALG_HKDF( PSA_ALG_SHA_256 ) ) );
-    TEST_STATUS( expected_status,
-                 psa_key_derivation_key_agreement(
-                     &operation,
-                     PSA_KEY_DERIVATION_INPUT_SECRET,
-                     key_id,
-                     public_key, public_key_length ) );
+    PSA_ASSERT(psa_key_derivation_setup(&operation,
+                                        PSA_ALG_HKDF(PSA_ALG_SHA_256)));
+    TEST_STATUS(expected_status,
+                psa_key_derivation_key_agreement(
+                    &operation,
+                    PSA_KEY_DERIVATION_INPUT_SECRET,
+                    key_id,
+                    public_key, public_key_length));
 #endif
 
     /* There are no public-key operations. */
     (void) private_only;
 
 exit:
-    psa_key_derivation_abort( &operation );
-    psa_destroy_key( key_id );
-    psa_reset_key_attributes( &attributes );
-    PSA_DONE( );
+    psa_key_derivation_abort(&operation);
+    psa_destroy_key(key_id);
+    psa_reset_key_attributes(&attributes);
+    PSA_DONE();
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_persistent_key.function b/tests/suites/test_suite_psa_crypto_persistent_key.function
index 08db34a..db99d79 100644
--- a/tests/suites/test_suite_psa_crypto_persistent_key.function
+++ b/tests/suites/test_suite_psa_crypto_persistent_key.function
@@ -20,7 +20,7 @@
 #include "mbedtls/md.h"
 
 #define PSA_KEY_STORAGE_MAGIC_HEADER "PSA\0KEY"
-#define PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH ( sizeof( PSA_KEY_STORAGE_MAGIC_HEADER ) )
+#define PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH (sizeof(PSA_KEY_STORAGE_MAGIC_HEADER))
 
 /* Enforce the storage format for keys. The storage format is not a public
  * documented interface, but it must be preserved between versions so that
@@ -29,9 +29,9 @@
 typedef struct {
     uint8_t magic[PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH];
     uint8_t version[4];
-    uint8_t lifetime[sizeof( psa_key_lifetime_t )];
+    uint8_t lifetime[sizeof(psa_key_lifetime_t)];
     uint8_t type[4];
-    uint8_t policy[sizeof( psa_key_policy_t )];
+    uint8_t policy[sizeof(psa_key_policy_t)];
     uint8_t data_len[4];
     uint8_t key_data[];
 } psa_persistent_key_storage_format;
@@ -44,223 +44,222 @@
  */
 
 /* BEGIN_CASE */
-void format_storage_data_check( data_t *key_data,
-                                data_t *expected_file_data,
-                                int key_lifetime, int key_type, int key_bits,
-                                int key_usage, int key_alg, int key_alg2 )
+void format_storage_data_check(data_t *key_data,
+                               data_t *expected_file_data,
+                               int key_lifetime, int key_type, int key_bits,
+                               int key_usage, int key_alg, int key_alg2)
 {
     uint8_t *file_data = NULL;
     size_t file_data_length =
-        key_data->len + sizeof( psa_persistent_key_storage_format );
+        key_data->len + sizeof(psa_persistent_key_storage_format);
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    psa_set_key_lifetime( &attributes, key_lifetime );
-    psa_set_key_type( &attributes, key_type );
-    psa_set_key_bits( &attributes, key_bits );
-    psa_set_key_usage_flags( &attributes, key_usage );
-    psa_set_key_algorithm( &attributes, key_alg );
-    psa_set_key_enrollment_algorithm( &attributes, key_alg2 );
+    psa_set_key_lifetime(&attributes, key_lifetime);
+    psa_set_key_type(&attributes, key_type);
+    psa_set_key_bits(&attributes, key_bits);
+    psa_set_key_usage_flags(&attributes, key_usage);
+    psa_set_key_algorithm(&attributes, key_alg);
+    psa_set_key_enrollment_algorithm(&attributes, key_alg2);
 
-    ASSERT_ALLOC( file_data, file_data_length );
-    psa_format_key_data_for_storage( key_data->x, key_data->len,
-                                     &attributes.core,
-                                     file_data );
+    ASSERT_ALLOC(file_data, file_data_length);
+    psa_format_key_data_for_storage(key_data->x, key_data->len,
+                                    &attributes.core,
+                                    file_data);
 
-    ASSERT_COMPARE( expected_file_data->x, expected_file_data->len,
-                    file_data, file_data_length );
+    ASSERT_COMPARE(expected_file_data->x, expected_file_data->len,
+                   file_data, file_data_length);
 
 exit:
-    mbedtls_free( file_data );
+    mbedtls_free(file_data);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void parse_storage_data_check( data_t *file_data,
-                               data_t *expected_key_data,
-                               int expected_key_lifetime,
-                               int expected_key_type,
-                               int expected_key_bits,
-                               int expected_key_usage,
-                               int expected_key_alg,
-                               int expected_key_alg2,
-                               int expected_status )
+void parse_storage_data_check(data_t *file_data,
+                              data_t *expected_key_data,
+                              int expected_key_lifetime,
+                              int expected_key_type,
+                              int expected_key_bits,
+                              int expected_key_usage,
+                              int expected_key_alg,
+                              int expected_key_alg2,
+                              int expected_status)
 {
     uint8_t *key_data = NULL;
     size_t key_data_length = 0;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_status_t status;
 
-    status = psa_parse_key_data_from_storage( file_data->x, file_data->len,
-                                              &key_data, &key_data_length,
-                                              &attributes.core );
+    status = psa_parse_key_data_from_storage(file_data->x, file_data->len,
+                                             &key_data, &key_data_length,
+                                             &attributes.core);
 
-    TEST_EQUAL( status, expected_status );
-    if( status != PSA_SUCCESS )
+    TEST_EQUAL(status, expected_status);
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
-    TEST_EQUAL( psa_get_key_lifetime( &attributes ),
-                (psa_key_type_t) expected_key_lifetime );
-    TEST_EQUAL( psa_get_key_type( &attributes ),
-                (psa_key_type_t) expected_key_type );
-    TEST_EQUAL( psa_get_key_bits( &attributes ),
-                (psa_key_bits_t) expected_key_bits );
-    TEST_EQUAL( psa_get_key_usage_flags( &attributes ),
-                (uint32_t) expected_key_usage );
-    TEST_EQUAL( psa_get_key_algorithm( &attributes ),
-                (uint32_t) expected_key_alg );
-    TEST_EQUAL( psa_get_key_enrollment_algorithm( &attributes ),
-                (uint32_t) expected_key_alg2 );
-    ASSERT_COMPARE( expected_key_data->x, expected_key_data->len,
-                    key_data, key_data_length );
+    TEST_EQUAL(psa_get_key_lifetime(&attributes),
+               (psa_key_type_t) expected_key_lifetime);
+    TEST_EQUAL(psa_get_key_type(&attributes),
+               (psa_key_type_t) expected_key_type);
+    TEST_EQUAL(psa_get_key_bits(&attributes),
+               (psa_key_bits_t) expected_key_bits);
+    TEST_EQUAL(psa_get_key_usage_flags(&attributes),
+               (uint32_t) expected_key_usage);
+    TEST_EQUAL(psa_get_key_algorithm(&attributes),
+               (uint32_t) expected_key_alg);
+    TEST_EQUAL(psa_get_key_enrollment_algorithm(&attributes),
+               (uint32_t) expected_key_alg2);
+    ASSERT_COMPARE(expected_key_data->x, expected_key_data->len,
+                   key_data, key_data_length);
 
 exit:
-    mbedtls_free( key_data );
+    mbedtls_free(key_data);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void save_large_persistent_key( int data_length_arg, int expected_status )
+void save_large_persistent_key(int data_length_arg, int expected_status)
 {
-    mbedtls_svc_key_id_t key_id = mbedtls_svc_key_id_make( 1, 42 );
+    mbedtls_svc_key_id_t key_id = mbedtls_svc_key_id_make(1, 42);
     uint8_t *data = NULL;
     size_t data_length = data_length_arg;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    ASSERT_ALLOC( data, data_length );
+    ASSERT_ALLOC(data, data_length);
 
-    PSA_ASSERT( psa_crypto_init() );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_id( &attributes, key_id );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
+    psa_set_key_id(&attributes, key_id);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_RAW_DATA);
 
-    TEST_EQUAL( psa_import_key( &attributes, data, data_length, &key_id ),
-                expected_status );
+    TEST_EQUAL(psa_import_key(&attributes, data, data_length, &key_id),
+               expected_status);
 
-    if( expected_status == PSA_SUCCESS )
-        PSA_ASSERT( psa_destroy_key( key_id ) );
+    if (expected_status == PSA_SUCCESS) {
+        PSA_ASSERT(psa_destroy_key(key_id));
+    }
 
 exit:
-    mbedtls_free( data );
+    mbedtls_free(data);
     PSA_DONE();
-    psa_destroy_persistent_key( key_id );
+    psa_destroy_persistent_key(key_id);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void persistent_key_destroy( int owner_id_arg, int key_id_arg, int restart,
-                             int first_type_arg, data_t *first_data,
-                             int second_type_arg, data_t *second_data )
+void persistent_key_destroy(int owner_id_arg, int key_id_arg, int restart,
+                            int first_type_arg, data_t *first_data,
+                            int second_type_arg, data_t *second_data)
 {
     mbedtls_svc_key_id_t key_id =
-        mbedtls_svc_key_id_make( owner_id_arg, key_id_arg );
+        mbedtls_svc_key_id_make(owner_id_arg, key_id_arg);
     mbedtls_svc_key_id_t returned_key_id = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t first_type = (psa_key_type_t) first_type_arg;
     psa_key_type_t second_type = (psa_key_type_t) second_type_arg;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init() );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_id( &attributes, key_id );
-    psa_set_key_type( &attributes, first_type );
+    psa_set_key_id(&attributes, key_id);
+    psa_set_key_type(&attributes, first_type);
 
-    PSA_ASSERT( psa_import_key( &attributes, first_data->x, first_data->len,
-                                &returned_key_id ) );
+    PSA_ASSERT(psa_import_key(&attributes, first_data->x, first_data->len,
+                              &returned_key_id));
 
-    if( restart )
-    {
-        psa_close_key( key_id );
+    if (restart) {
+        psa_close_key(key_id);
         PSA_DONE();
-        PSA_ASSERT( psa_crypto_init() );
+        PSA_ASSERT(psa_crypto_init());
     }
-    TEST_EQUAL( psa_is_key_present_in_storage( key_id ), 1 );
+    TEST_EQUAL(psa_is_key_present_in_storage(key_id), 1);
 
     /* Destroy the key */
-    PSA_ASSERT( psa_destroy_key( key_id ) );
+    PSA_ASSERT(psa_destroy_key(key_id));
 
     /* Check key slot storage is removed */
-    TEST_EQUAL( psa_is_key_present_in_storage( key_id ), 0 );
+    TEST_EQUAL(psa_is_key_present_in_storage(key_id), 0);
 
     /* Shutdown and restart */
     PSA_DONE();
-    PSA_ASSERT( psa_crypto_init() );
+    PSA_ASSERT(psa_crypto_init());
 
     /* Create another key in the same slot */
-    psa_set_key_id( &attributes, key_id );
-    psa_set_key_type( &attributes, second_type );
-    PSA_ASSERT( psa_import_key( &attributes, second_data->x, second_data->len,
-                                &returned_key_id ) );
+    psa_set_key_id(&attributes, key_id);
+    psa_set_key_type(&attributes, second_type);
+    PSA_ASSERT(psa_import_key(&attributes, second_data->x, second_data->len,
+                              &returned_key_id));
 
-    PSA_ASSERT( psa_destroy_key( key_id ) );
+    PSA_ASSERT(psa_destroy_key(key_id));
 
 exit:
     PSA_DONE();
-    psa_destroy_persistent_key( key_id );
+    psa_destroy_persistent_key(key_id);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void persistent_key_import( int owner_id_arg, int key_id_arg, int type_arg,
-                            data_t *data, int restart, int expected_status )
+void persistent_key_import(int owner_id_arg, int key_id_arg, int type_arg,
+                           data_t *data, int restart, int expected_status)
 {
     mbedtls_svc_key_id_t key_id =
-        mbedtls_svc_key_id_make( owner_id_arg, key_id_arg );
+        mbedtls_svc_key_id_make(owner_id_arg, key_id_arg);
     mbedtls_svc_key_id_t returned_key_id;
     psa_key_type_t type = (psa_key_type_t) type_arg;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_crypto_init() );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_id( &attributes, key_id );
-    psa_set_key_type( &attributes, type );
-    TEST_EQUAL( psa_import_key( &attributes, data->x, data->len, &returned_key_id ),
-                expected_status );
+    psa_set_key_id(&attributes, key_id);
+    psa_set_key_type(&attributes, type);
+    TEST_EQUAL(psa_import_key(&attributes, data->x, data->len, &returned_key_id),
+               expected_status);
 
-    if( expected_status != PSA_SUCCESS )
-    {
-        TEST_ASSERT( mbedtls_svc_key_id_is_null( returned_key_id ) );
-        TEST_EQUAL( psa_is_key_present_in_storage( key_id ), 0 );
+    if (expected_status != PSA_SUCCESS) {
+        TEST_ASSERT(mbedtls_svc_key_id_is_null(returned_key_id));
+        TEST_EQUAL(psa_is_key_present_in_storage(key_id), 0);
         goto exit;
     }
 
-    TEST_ASSERT( mbedtls_svc_key_id_equal( returned_key_id, key_id ) );
+    TEST_ASSERT(mbedtls_svc_key_id_equal(returned_key_id, key_id));
 
-    if( restart )
-    {
-        PSA_ASSERT( psa_purge_key( key_id ) );
+    if (restart) {
+        PSA_ASSERT(psa_purge_key(key_id));
         PSA_DONE();
-        PSA_ASSERT( psa_crypto_init() );
+        PSA_ASSERT(psa_crypto_init());
     }
 
-    psa_reset_key_attributes( &attributes );
-    PSA_ASSERT( psa_get_key_attributes( key_id, &attributes ) );
-    TEST_ASSERT( mbedtls_svc_key_id_equal( psa_get_key_id( &attributes ),
-                                           key_id ) );
-    TEST_EQUAL( psa_get_key_lifetime( &attributes ),
-                PSA_KEY_LIFETIME_PERSISTENT );
-    TEST_EQUAL( psa_get_key_type( &attributes ), type );
-    TEST_EQUAL( psa_get_key_usage_flags( &attributes ), 0 );
-    TEST_EQUAL( psa_get_key_algorithm( &attributes ), 0 );
+    psa_reset_key_attributes(&attributes);
+    PSA_ASSERT(psa_get_key_attributes(key_id, &attributes));
+    TEST_ASSERT(mbedtls_svc_key_id_equal(psa_get_key_id(&attributes),
+                                         key_id));
+    TEST_EQUAL(psa_get_key_lifetime(&attributes),
+               PSA_KEY_LIFETIME_PERSISTENT);
+    TEST_EQUAL(psa_get_key_type(&attributes), type);
+    TEST_EQUAL(psa_get_key_usage_flags(&attributes), 0);
+    TEST_EQUAL(psa_get_key_algorithm(&attributes), 0);
 
-    PSA_ASSERT( psa_destroy_key( key_id ) );
+    PSA_ASSERT(psa_destroy_key(key_id));
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    psa_destroy_persistent_key( key_id );
+    psa_destroy_persistent_key(key_id);
     PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void import_export_persistent_key( data_t *data, int type_arg,
-                                   int expected_bits,
-                                   int restart, int key_not_exist )
+void import_export_persistent_key(data_t *data, int type_arg,
+                                  int expected_bits,
+                                  int restart, int key_not_exist)
 {
-    mbedtls_svc_key_id_t key_id = mbedtls_svc_key_id_make( 1, 42 );
+    mbedtls_svc_key_id_t key_id = mbedtls_svc_key_id_make(1, 42);
     psa_key_type_t type = (psa_key_type_t) type_arg;
     mbedtls_svc_key_id_t returned_key_id = MBEDTLS_SVC_KEY_ID_INIT;
     unsigned char *exported = NULL;
@@ -268,78 +267,76 @@
     size_t exported_length;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    ASSERT_ALLOC( exported, export_size );
+    ASSERT_ALLOC(exported, export_size);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_id( &attributes, key_id );
-    psa_set_key_type( &attributes, type );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
+    psa_set_key_id(&attributes, key_id);
+    psa_set_key_type(&attributes, type);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_EXPORT);
 
     /* Import the key */
-    PSA_ASSERT( psa_import_key( &attributes, data->x, data->len,
-                                &returned_key_id ) );
+    PSA_ASSERT(psa_import_key(&attributes, data->x, data->len,
+                              &returned_key_id));
 
 
-    if( restart )
-    {
-        PSA_ASSERT( psa_purge_key( key_id ) );
+    if (restart) {
+        PSA_ASSERT(psa_purge_key(key_id));
         PSA_DONE();
-        PSA_ASSERT( psa_crypto_init() );
+        PSA_ASSERT(psa_crypto_init());
     }
 
     /* Test the key information */
-    psa_reset_key_attributes( &attributes );
-    PSA_ASSERT( psa_get_key_attributes( key_id, &attributes ) );
-    TEST_ASSERT( mbedtls_svc_key_id_equal(
-                     psa_get_key_id( &attributes ), key_id ) );
-    TEST_EQUAL( psa_get_key_lifetime( &attributes ),
-                PSA_KEY_LIFETIME_PERSISTENT );
-    TEST_EQUAL( psa_get_key_type( &attributes ), type );
-    TEST_EQUAL( psa_get_key_bits( &attributes ), (size_t) expected_bits );
-    TEST_EQUAL( psa_get_key_usage_flags( &attributes ), PSA_KEY_USAGE_EXPORT );
-    TEST_EQUAL( psa_get_key_algorithm( &attributes ), 0 );
+    psa_reset_key_attributes(&attributes);
+    PSA_ASSERT(psa_get_key_attributes(key_id, &attributes));
+    TEST_ASSERT(mbedtls_svc_key_id_equal(
+                    psa_get_key_id(&attributes), key_id));
+    TEST_EQUAL(psa_get_key_lifetime(&attributes),
+               PSA_KEY_LIFETIME_PERSISTENT);
+    TEST_EQUAL(psa_get_key_type(&attributes), type);
+    TEST_EQUAL(psa_get_key_bits(&attributes), (size_t) expected_bits);
+    TEST_EQUAL(psa_get_key_usage_flags(&attributes), PSA_KEY_USAGE_EXPORT);
+    TEST_EQUAL(psa_get_key_algorithm(&attributes), 0);
 
-    TEST_EQUAL( psa_is_key_present_in_storage( key_id ), 1 );
+    TEST_EQUAL(psa_is_key_present_in_storage(key_id), 1);
 
-    if( key_not_exist )
-    {
-        psa_destroy_persistent_key( key_id );
+    if (key_not_exist) {
+        psa_destroy_persistent_key(key_id);
     }
     /* Export the key */
-    PSA_ASSERT( psa_export_key( key_id, exported, export_size,
-                                &exported_length ) );
+    PSA_ASSERT(psa_export_key(key_id, exported, export_size,
+                              &exported_length));
 
-    ASSERT_COMPARE( data->x, data->len, exported, exported_length );
+    ASSERT_COMPARE(data->x, data->len, exported, exported_length);
 
     /* Destroy the key */
-    PSA_ASSERT( psa_destroy_key( key_id ) );
-    TEST_EQUAL( psa_is_key_present_in_storage( key_id ), 0 );
+    PSA_ASSERT(psa_destroy_key(key_id));
+    TEST_EQUAL(psa_is_key_present_in_storage(key_id), 0);
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    mbedtls_free( exported );
-    PSA_DONE( );
-    psa_destroy_persistent_key( key_id );
+    mbedtls_free(exported);
+    PSA_DONE();
+    psa_destroy_persistent_key(key_id);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void destroy_nonexistent( int id_arg, int expected_status_arg )
+void destroy_nonexistent(int id_arg, int expected_status_arg)
 {
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( 1, id_arg );
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(1, id_arg);
     psa_status_t expected_status = expected_status_arg;
 
-    PSA_INIT( );
+    PSA_INIT();
 
-    TEST_EQUAL( expected_status, psa_destroy_key( id ) );
+    TEST_EQUAL(expected_status, psa_destroy_key(id));
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_se_driver_hal.function b/tests/suites/test_suite_psa_crypto_se_driver_hal.function
index c96b988..aeced54 100644
--- a/tests/suites/test_suite_psa_crypto_se_driver_hal.function
+++ b/tests/suites/test_suite_psa_crypto_se_driver_hal.function
@@ -24,16 +24,16 @@
 /** The location and lifetime used for tests that use a single driver. */
 #define TEST_DRIVER_LOCATION 1
 #define TEST_SE_PERSISTENT_LIFETIME                             \
-    ( PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(           \
-        PSA_KEY_PERSISTENCE_DEFAULT, TEST_DRIVER_LOCATION ) )
+    (PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(           \
+         PSA_KEY_PERSISTENCE_DEFAULT, TEST_DRIVER_LOCATION))
 
 #define TEST_SE_VOLATILE_LIFETIME                               \
-    ( PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(           \
-        PSA_KEY_PERSISTENCE_VOLATILE, TEST_DRIVER_LOCATION ) )
+    (PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(           \
+         PSA_KEY_PERSISTENCE_VOLATILE, TEST_DRIVER_LOCATION))
 
 /** The driver detected a condition that shouldn't happen.
  * This is probably a bug in the library. */
-#define PSA_ERROR_DETECTED_BY_DRIVER ((psa_status_t)( -500 ))
+#define PSA_ERROR_DETECTED_BY_DRIVER ((psa_status_t) (-500))
 
 /** Like #TEST_ASSERT for use in a driver method, with no cleanup.
  *
@@ -41,14 +41,14 @@
  *
  * Use this macro to assert on guarantees provided by the core.
  */
-#define DRIVER_ASSERT_RETURN( TEST )                        \
+#define DRIVER_ASSERT_RETURN(TEST)                        \
     do {                                                    \
-       if( ! (TEST) )                                       \
-       {                                                    \
-          mbedtls_test_fail( #TEST, __LINE__, __FILE__ );   \
-          return( PSA_ERROR_DETECTED_BY_DRIVER );           \
-       }                                                    \
-    } while( 0 )
+        if (!(TEST))                                       \
+        {                                                    \
+            mbedtls_test_fail( #TEST, __LINE__, __FILE__);   \
+            return PSA_ERROR_DETECTED_BY_DRIVER;           \
+        }                                                    \
+    } while (0)
 
 /** Like #TEST_ASSERT for use in a driver method, with cleanup.
  *
@@ -57,15 +57,15 @@
  *
  * Use this macro to assert on guarantees provided by the core.
  */
-#define DRIVER_ASSERT( TEST )                               \
+#define DRIVER_ASSERT(TEST)                               \
     do {                                                    \
-       if( ! (TEST) )                                       \
-       {                                                    \
-          mbedtls_test_fail( #TEST, __LINE__, __FILE__ );   \
-          status = PSA_ERROR_DETECTED_BY_DRIVER;            \
-          goto exit;                                        \
-       }                                                    \
-    } while( 0 )
+        if (!(TEST))                                       \
+        {                                                    \
+            mbedtls_test_fail( #TEST, __LINE__, __FILE__);   \
+            status = PSA_ERROR_DETECTED_BY_DRIVER;            \
+            goto exit;                                        \
+        }                                                    \
+    } while (0)
 
 /** Like #PSA_ASSERT for a PSA API call that calls a driver underneath.
  *
@@ -78,17 +78,17 @@
  * case, the test driver code is expected to have called mbedtls_test_fail()
  * already, so we make sure not to overwrite the failure information.
  */
-#define PSA_ASSERT_VIA_DRIVER( expr, expected_status )                  \
+#define PSA_ASSERT_VIA_DRIVER(expr, expected_status)                  \
     do {                                                                \
-        psa_status_t PSA_ASSERT_VIA_DRIVER_status = ( expr );           \
-        if( PSA_ASSERT_VIA_DRIVER_status == PSA_ERROR_DETECTED_BY_DRIVER ) \
-            goto exit;                                                  \
-        if( PSA_ASSERT_VIA_DRIVER_status != ( expected_status ) )       \
+        psa_status_t PSA_ASSERT_VIA_DRIVER_status = (expr);           \
+        if (PSA_ASSERT_VIA_DRIVER_status == PSA_ERROR_DETECTED_BY_DRIVER) \
+        goto exit;                                                  \
+        if (PSA_ASSERT_VIA_DRIVER_status != (expected_status))       \
         {                                                               \
-            mbedtls_test_fail( #expr, __LINE__, __FILE__ );                     \
+            mbedtls_test_fail( #expr, __LINE__, __FILE__);                     \
             goto exit;                                                  \
         }                                                               \
-    } while( 0 )
+    } while (0)
 
 
 
@@ -97,20 +97,21 @@
 /****************************************************************/
 
 /* Return the exact bit size given a curve family and a byte length. */
-static size_t ecc_curve_bits( psa_ecc_family_t curve, size_t data_length )
+static size_t ecc_curve_bits(psa_ecc_family_t curve, size_t data_length)
 {
-    switch( curve )
-    {
+    switch (curve) {
         case PSA_ECC_FAMILY_SECP_R1:
-            if( data_length == PSA_BYTES_TO_BITS( 521 ) )
-                return( 521 );
+            if (data_length == PSA_BYTES_TO_BITS(521)) {
+                return 521;
+            }
             break;
         case PSA_ECC_FAMILY_MONTGOMERY:
-            if( data_length == PSA_BYTES_TO_BITS( 255 ) )
-                return( 255 );
+            if (data_length == PSA_BYTES_TO_BITS(255)) {
+                return 255;
+            }
     }
     /* If not listed above, assume a multiple of 8 bits. */
-    return( PSA_BYTES_TO_BITS( data_length ) );
+    return PSA_BYTES_TO_BITS(data_length);
 }
 
 
@@ -118,8 +119,7 @@
 /* Miscellaneous driver methods */
 /****************************************************************/
 
-typedef struct
-{
+typedef struct {
     psa_key_slot_number_t slot_number;
     psa_key_creation_method_t method;
     psa_status_t status;
@@ -132,50 +132,52 @@
     void *persistent_data,
     const psa_key_attributes_t *attributes,
     psa_key_creation_method_t method,
-    psa_key_slot_number_t slot_number )
+    psa_key_slot_number_t slot_number)
 {
     (void) context;
     (void) persistent_data;
     (void) attributes;
-    DRIVER_ASSERT_RETURN( slot_number ==
-                          validate_slot_number_directions.slot_number );
-    DRIVER_ASSERT_RETURN( method ==
-                          validate_slot_number_directions.method );
-    return( validate_slot_number_directions.status );
+    DRIVER_ASSERT_RETURN(slot_number ==
+                         validate_slot_number_directions.slot_number);
+    DRIVER_ASSERT_RETURN(method ==
+                         validate_slot_number_directions.method);
+    return validate_slot_number_directions.status;
 }
 
 /* Allocate slot numbers with a monotonic counter. */
 static psa_key_slot_number_t shadow_counter;
-static void counter_reset( void )
+static void counter_reset(void)
 {
     shadow_counter = 0;
 }
-static psa_status_t counter_allocate( psa_drv_se_context_t *context,
-                                      void *persistent_data,
-                                      const psa_key_attributes_t *attributes,
-                                      psa_key_creation_method_t method,
-                                      psa_key_slot_number_t *slot_number )
+static psa_status_t counter_allocate(psa_drv_se_context_t *context,
+                                     void *persistent_data,
+                                     const psa_key_attributes_t *attributes,
+                                     psa_key_creation_method_t method,
+                                     psa_key_slot_number_t *slot_number)
 {
     psa_key_slot_number_t *p_counter = persistent_data;
     (void) attributes;
     (void) method;
-    if( context->persistent_data_size != sizeof( psa_key_slot_number_t ) )
-        return( PSA_ERROR_DETECTED_BY_DRIVER );
+    if (context->persistent_data_size != sizeof(psa_key_slot_number_t)) {
+        return PSA_ERROR_DETECTED_BY_DRIVER;
+    }
     ++*p_counter;
-    if( *p_counter == 0 )
-        return( PSA_ERROR_INSUFFICIENT_STORAGE );
+    if (*p_counter == 0) {
+        return PSA_ERROR_INSUFFICIENT_STORAGE;
+    }
     shadow_counter = *p_counter;
     *slot_number = *p_counter;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 /* Null import: do nothing, but pretend it worked. */
-static psa_status_t null_import( psa_drv_se_context_t *context,
-                                 psa_key_slot_number_t slot_number,
-                                 const psa_key_attributes_t *attributes,
-                                 const uint8_t *data,
-                                 size_t data_length,
-                                 size_t *bits )
+static psa_status_t null_import(psa_drv_se_context_t *context,
+                                psa_key_slot_number_t slot_number,
+                                const psa_key_attributes_t *attributes,
+                                const uint8_t *data,
+                                size_t data_length,
+                                size_t *bits)
 {
     (void) context;
     (void) slot_number;
@@ -183,41 +185,40 @@
     (void) data;
     /* We're supposed to return a key size. Return one that's correct for
      * plain data keys. */
-    *bits = PSA_BYTES_TO_BITS( data_length );
-    return( PSA_SUCCESS );
+    *bits = PSA_BYTES_TO_BITS(data_length);
+    return PSA_SUCCESS;
 }
 
 /* Null generate: do nothing, but pretend it worked. */
-static psa_status_t null_generate( psa_drv_se_context_t *context,
-                                   psa_key_slot_number_t slot_number,
-                                   const psa_key_attributes_t *attributes,
-                                   uint8_t *pubkey,
-                                   size_t pubkey_size,
-                                   size_t *pubkey_length )
+static psa_status_t null_generate(psa_drv_se_context_t *context,
+                                  psa_key_slot_number_t slot_number,
+                                  const psa_key_attributes_t *attributes,
+                                  uint8_t *pubkey,
+                                  size_t pubkey_size,
+                                  size_t *pubkey_length)
 {
     (void) context;
     (void) slot_number;
     (void) attributes;
 
-    DRIVER_ASSERT_RETURN( *pubkey_length == 0 );
-    if( ! PSA_KEY_TYPE_IS_KEY_PAIR( psa_get_key_type( attributes ) ) )
-    {
-        DRIVER_ASSERT_RETURN( pubkey == NULL );
-        DRIVER_ASSERT_RETURN( pubkey_size == 0 );
+    DRIVER_ASSERT_RETURN(*pubkey_length == 0);
+    if (!PSA_KEY_TYPE_IS_KEY_PAIR(psa_get_key_type(attributes))) {
+        DRIVER_ASSERT_RETURN(pubkey == NULL);
+        DRIVER_ASSERT_RETURN(pubkey_size == 0);
     }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 /* Null destroy: do nothing, but pretend it worked. */
-static psa_status_t null_destroy( psa_drv_se_context_t *context,
-                                  void *persistent_data,
-                                  psa_key_slot_number_t slot_number )
+static psa_status_t null_destroy(psa_drv_se_context_t *context,
+                                 void *persistent_data,
+                                 psa_key_slot_number_t slot_number)
 {
     (void) context;
     (void) persistent_data;
     (void) slot_number;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 
@@ -227,8 +228,7 @@
 /****************************************************************/
 
 #define RAM_MAX_KEY_SIZE 64
-typedef struct
-{
+typedef struct {
     psa_key_lifetime_t lifetime;
     psa_key_type_t type;
     size_t bits;
@@ -244,9 +244,9 @@
 
 static uint8_t ram_min_slot = 0;
 
-static void ram_slots_reset( void )
+static void ram_slots_reset(void)
 {
-    memset( ram_slots, 0, sizeof( ram_slots ) );
+    memset(ram_slots, 0, sizeof(ram_slots));
     ram_min_slot = 0;
     ram_shadow_slot_usage = 0;
 }
@@ -259,168 +259,165 @@
  * in the test case function's cleanup code) and it might be wrong
  * (if slot_number is invalid).
  */
-static psa_status_t ram_create_common( psa_drv_se_context_t *context,
-                                       psa_key_slot_number_t slot_number,
-                                       const psa_key_attributes_t *attributes,
-                                       size_t required_storage )
+static psa_status_t ram_create_common(psa_drv_se_context_t *context,
+                                      psa_key_slot_number_t slot_number,
+                                      const psa_key_attributes_t *attributes,
+                                      size_t required_storage)
 {
     (void) context;
-    DRIVER_ASSERT_RETURN( slot_number < ARRAY_LENGTH( ram_slots ) );
+    DRIVER_ASSERT_RETURN(slot_number < ARRAY_LENGTH(ram_slots));
 
-    ram_slots[slot_number].lifetime = psa_get_key_lifetime( attributes );
-    ram_slots[slot_number].type = psa_get_key_type( attributes );
-    ram_slots[slot_number].bits = psa_get_key_bits( attributes );
+    ram_slots[slot_number].lifetime = psa_get_key_lifetime(attributes);
+    ram_slots[slot_number].type = psa_get_key_type(attributes);
+    ram_slots[slot_number].bits = psa_get_key_bits(attributes);
 
-    if( required_storage > sizeof( ram_slots[slot_number].content ) )
-    {
-        memset( &ram_slots[slot_number], 0, sizeof( ram_slots[slot_number] ) );
-        return( PSA_ERROR_INSUFFICIENT_STORAGE );
+    if (required_storage > sizeof(ram_slots[slot_number].content)) {
+        memset(&ram_slots[slot_number], 0, sizeof(ram_slots[slot_number]));
+        return PSA_ERROR_INSUFFICIENT_STORAGE;
     }
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
 /* This function does everything except actually generating key material.
  * After calling it, you must copy the desired key material to
  * ram_slots[slot_number].content. */
-static psa_status_t ram_fake_generate( psa_drv_se_context_t *context,
-                                       psa_key_slot_number_t slot_number,
-                                       const psa_key_attributes_t *attributes,
-                                       uint8_t *pubkey,
-                                       size_t pubkey_size,
-                                       size_t *pubkey_length )
+static psa_status_t ram_fake_generate(psa_drv_se_context_t *context,
+                                      psa_key_slot_number_t slot_number,
+                                      const psa_key_attributes_t *attributes,
+                                      uint8_t *pubkey,
+                                      size_t pubkey_size,
+                                      size_t *pubkey_length)
 {
     psa_status_t status;
     size_t required_storage =
-        PSA_EXPORT_KEY_OUTPUT_SIZE( psa_get_key_type( attributes ),
-                                    psa_get_key_bits( attributes ) );
+        PSA_EXPORT_KEY_OUTPUT_SIZE(psa_get_key_type(attributes),
+                                   psa_get_key_bits(attributes));
 
-    DRIVER_ASSERT_RETURN( *pubkey_length == 0 );
-    if( ! PSA_KEY_TYPE_IS_KEY_PAIR( psa_get_key_type( attributes ) ) )
-    {
-        DRIVER_ASSERT_RETURN( pubkey == NULL );
-        DRIVER_ASSERT_RETURN( pubkey_size == 0 );
+    DRIVER_ASSERT_RETURN(*pubkey_length == 0);
+    if (!PSA_KEY_TYPE_IS_KEY_PAIR(psa_get_key_type(attributes))) {
+        DRIVER_ASSERT_RETURN(pubkey == NULL);
+        DRIVER_ASSERT_RETURN(pubkey_size == 0);
     }
 
-    status = ram_create_common( context, slot_number, attributes,
-                                required_storage );
-    return( status );
+    status = ram_create_common(context, slot_number, attributes,
+                               required_storage);
+    return status;
 }
 
-static psa_status_t ram_import( psa_drv_se_context_t *context,
-                                psa_key_slot_number_t slot_number,
-                                const psa_key_attributes_t *attributes,
-                                const uint8_t *data,
-                                size_t data_length,
-                                size_t *bits )
+static psa_status_t ram_import(psa_drv_se_context_t *context,
+                               psa_key_slot_number_t slot_number,
+                               const psa_key_attributes_t *attributes,
+                               const uint8_t *data,
+                               size_t data_length,
+                               size_t *bits)
 {
-    psa_key_type_t type = psa_get_key_type( attributes );
-    psa_status_t status = ram_create_common( context, slot_number, attributes,
-                                             data_length );
-    if( status != PSA_SUCCESS )
-        return( status );
+    psa_key_type_t type = psa_get_key_type(attributes);
+    psa_status_t status = ram_create_common(context, slot_number, attributes,
+                                            data_length);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
 
     /* The RAM driver only works for certain key types: raw keys,
      * and ECC key pairs. This is true in particular of the bit-size
      * calculation here. */
-    if( PSA_KEY_TYPE_IS_UNSTRUCTURED( type ) )
-        *bits = PSA_BYTES_TO_BITS( data_length );
-    else if ( PSA_KEY_TYPE_IS_ECC_KEY_PAIR( type ) )
-    {
-        *bits = ecc_curve_bits( PSA_KEY_TYPE_ECC_GET_FAMILY( type ), data_length );
-        if( *bits == 0 )
-            return( PSA_ERROR_DETECTED_BY_DRIVER );
-    }
-    else
-    {
-        memset( &ram_slots[slot_number], 0, sizeof( ram_slots[slot_number] ) );
-        return( PSA_ERROR_NOT_SUPPORTED );
+    if (PSA_KEY_TYPE_IS_UNSTRUCTURED(type)) {
+        *bits = PSA_BYTES_TO_BITS(data_length);
+    } else if (PSA_KEY_TYPE_IS_ECC_KEY_PAIR(type)) {
+        *bits = ecc_curve_bits(PSA_KEY_TYPE_ECC_GET_FAMILY(type), data_length);
+        if (*bits == 0) {
+            return PSA_ERROR_DETECTED_BY_DRIVER;
+        }
+    } else {
+        memset(&ram_slots[slot_number], 0, sizeof(ram_slots[slot_number]));
+        return PSA_ERROR_NOT_SUPPORTED;
     }
 
     ram_slots[slot_number].bits = *bits;
-    memcpy( ram_slots[slot_number].content, data, data_length );
+    memcpy(ram_slots[slot_number].content, data, data_length);
 
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-static psa_status_t ram_export( psa_drv_se_context_t *context,
-                                psa_key_slot_number_t slot_number,
-                                uint8_t *data,
-                                size_t data_size,
-                                size_t *data_length )
+static psa_status_t ram_export(psa_drv_se_context_t *context,
+                               psa_key_slot_number_t slot_number,
+                               uint8_t *data,
+                               size_t data_size,
+                               size_t *data_length)
 {
     size_t actual_size;
     (void) context;
-    DRIVER_ASSERT_RETURN( slot_number < ARRAY_LENGTH( ram_slots ) );
-    actual_size = PSA_BITS_TO_BYTES( ram_slots[slot_number].bits );
-    if( actual_size > data_size )
-        return( PSA_ERROR_BUFFER_TOO_SMALL );
+    DRIVER_ASSERT_RETURN(slot_number < ARRAY_LENGTH(ram_slots));
+    actual_size = PSA_BITS_TO_BYTES(ram_slots[slot_number].bits);
+    if (actual_size > data_size) {
+        return PSA_ERROR_BUFFER_TOO_SMALL;
+    }
     *data_length = actual_size;
-    memcpy( data, ram_slots[slot_number].content, actual_size );
-    return( PSA_SUCCESS );
+    memcpy(data, ram_slots[slot_number].content, actual_size);
+    return PSA_SUCCESS;
 }
 
-static psa_status_t ram_export_public( psa_drv_se_context_t *context,
-                                       psa_key_slot_number_t slot_number,
-                                       uint8_t *data,
-                                       size_t data_size,
-                                       size_t *data_length )
+static psa_status_t ram_export_public(psa_drv_se_context_t *context,
+                                      psa_key_slot_number_t slot_number,
+                                      uint8_t *data,
+                                      size_t data_size,
+                                      size_t *data_length)
 {
     psa_status_t status;
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
     (void) context;
-    DRIVER_ASSERT_RETURN( slot_number < ARRAY_LENGTH( ram_slots ) );
+    DRIVER_ASSERT_RETURN(slot_number < ARRAY_LENGTH(ram_slots));
     DRIVER_ASSERT_RETURN(
-        PSA_KEY_TYPE_IS_KEY_PAIR( ram_slots[slot_number].type ) );
+        PSA_KEY_TYPE_IS_KEY_PAIR(ram_slots[slot_number].type));
 
-    psa_set_key_type( &attributes, ram_slots[slot_number].type );
-    status = psa_import_key( &attributes,
-                             ram_slots[slot_number].content,
-                             PSA_BITS_TO_BYTES( ram_slots[slot_number].bits ),
-                             &key );
-    if( status != PSA_SUCCESS )
-        return( status );
-    status = psa_export_public_key( key, data, data_size, data_length );
-    psa_destroy_key( key );
-    return( PSA_SUCCESS );
+    psa_set_key_type(&attributes, ram_slots[slot_number].type);
+    status = psa_import_key(&attributes,
+                            ram_slots[slot_number].content,
+                            PSA_BITS_TO_BYTES(ram_slots[slot_number].bits),
+                            &key);
+    if (status != PSA_SUCCESS) {
+        return status;
+    }
+    status = psa_export_public_key(key, data, data_size, data_length);
+    psa_destroy_key(key);
+    return PSA_SUCCESS;
 }
 
-static psa_status_t ram_destroy( psa_drv_se_context_t *context,
-                                 void *persistent_data,
-                                 psa_key_slot_number_t slot_number )
+static psa_status_t ram_destroy(psa_drv_se_context_t *context,
+                                void *persistent_data,
+                                psa_key_slot_number_t slot_number)
 {
     ram_slot_usage_t *slot_usage = persistent_data;
-    DRIVER_ASSERT_RETURN( context->persistent_data_size == sizeof( ram_slot_usage_t ) );
-    DRIVER_ASSERT_RETURN( slot_number < ARRAY_LENGTH( ram_slots ) );
-    memset( &ram_slots[slot_number], 0, sizeof( ram_slots[slot_number] ) );
-    *slot_usage &= ~(ram_slot_usage_t)( 1 << slot_number );
+    DRIVER_ASSERT_RETURN(context->persistent_data_size == sizeof(ram_slot_usage_t));
+    DRIVER_ASSERT_RETURN(slot_number < ARRAY_LENGTH(ram_slots));
+    memset(&ram_slots[slot_number], 0, sizeof(ram_slots[slot_number]));
+    *slot_usage &= ~(ram_slot_usage_t) (1 << slot_number);
     ram_shadow_slot_usage = *slot_usage;
-    return( PSA_SUCCESS );
+    return PSA_SUCCESS;
 }
 
-static psa_status_t ram_allocate( psa_drv_se_context_t *context,
-                                  void *persistent_data,
-                                  const psa_key_attributes_t *attributes,
-                                  psa_key_creation_method_t method,
-                                  psa_key_slot_number_t *slot_number )
+static psa_status_t ram_allocate(psa_drv_se_context_t *context,
+                                 void *persistent_data,
+                                 const psa_key_attributes_t *attributes,
+                                 psa_key_creation_method_t method,
+                                 psa_key_slot_number_t *slot_number)
 {
     ram_slot_usage_t *slot_usage = persistent_data;
     (void) attributes;
     (void) method;
-    DRIVER_ASSERT_RETURN( context->persistent_data_size == sizeof( ram_slot_usage_t ) );
-    for( *slot_number = ram_min_slot;
-         *slot_number < ARRAY_LENGTH( ram_slots );
-         ++( *slot_number ) )
-    {
-        if( ! ( *slot_usage & 1 << *slot_number ) )
-        {
+    DRIVER_ASSERT_RETURN(context->persistent_data_size == sizeof(ram_slot_usage_t));
+    for (*slot_number = ram_min_slot;
+         *slot_number < ARRAY_LENGTH(ram_slots);
+         ++(*slot_number)) {
+        if (!(*slot_usage & 1 << *slot_number)) {
             ram_shadow_slot_usage = *slot_usage;
-            return( PSA_SUCCESS );
+            return PSA_SUCCESS;
         }
     }
-    return( PSA_ERROR_INSUFFICIENT_STORAGE );
+    return PSA_ERROR_INSUFFICIENT_STORAGE;
 }
 
 static psa_status_t ram_validate_slot_number(
@@ -428,25 +425,26 @@
     void *persistent_data,
     const psa_key_attributes_t *attributes,
     psa_key_creation_method_t method,
-    psa_key_slot_number_t slot_number )
+    psa_key_slot_number_t slot_number)
 {
     (void) context;
     (void) persistent_data;
     (void) attributes;
     (void) method;
-    if( slot_number >= ARRAY_LENGTH( ram_slots ) )
-        return( PSA_ERROR_INVALID_ARGUMENT );
-    return( PSA_SUCCESS );
+    if (slot_number >= ARRAY_LENGTH(ram_slots)) {
+        return PSA_ERROR_INVALID_ARGUMENT;
+    }
+    return PSA_SUCCESS;
 }
 
-static psa_status_t ram_sign( psa_drv_se_context_t *context,
-                              psa_key_slot_number_t slot_number,
-                              psa_algorithm_t alg,
-                              const uint8_t *hash,
-                              size_t hash_length,
-                              uint8_t *signature,
-                              size_t signature_size,
-                              size_t *signature_length )
+static psa_status_t ram_sign(psa_drv_se_context_t *context,
+                             psa_key_slot_number_t slot_number,
+                             psa_algorithm_t alg,
+                             const uint8_t *hash,
+                             size_t hash_length,
+                             uint8_t *signature,
+                             size_t signature_size,
+                             size_t *signature_length)
 {
     ram_slot_t *slot;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -454,32 +452,32 @@
     psa_status_t status = PSA_ERROR_GENERIC_ERROR;
 
     (void) context;
-    DRIVER_ASSERT_RETURN( slot_number < ARRAY_LENGTH( ram_slots ) );
+    DRIVER_ASSERT_RETURN(slot_number < ARRAY_LENGTH(ram_slots));
     slot = &ram_slots[slot_number];
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, slot->type );
-    DRIVER_ASSERT( psa_import_key( &attributes,
-                                   slot->content,
-                                   PSA_BITS_TO_BYTES( slot->bits ),
-                                   &key ) == PSA_SUCCESS );
-    status = psa_sign_hash( key, alg,
-                            hash, hash_length,
-                            signature, signature_size, signature_length );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, slot->type);
+    DRIVER_ASSERT(psa_import_key(&attributes,
+                                 slot->content,
+                                 PSA_BITS_TO_BYTES(slot->bits),
+                                 &key) == PSA_SUCCESS);
+    status = psa_sign_hash(key, alg,
+                           hash, hash_length,
+                           signature, signature_size, signature_length);
 
 exit:
-    psa_destroy_key( key );
-    return( status );
+    psa_destroy_key(key);
+    return status;
 }
 
-static psa_status_t ram_verify( psa_drv_se_context_t *context,
-                                psa_key_slot_number_t slot_number,
-                                psa_algorithm_t alg,
-                                const uint8_t *hash,
-                                size_t hash_length,
-                                const uint8_t *signature,
-                                size_t signature_length )
+static psa_status_t ram_verify(psa_drv_se_context_t *context,
+                               psa_key_slot_number_t slot_number,
+                               psa_algorithm_t alg,
+                               const uint8_t *hash,
+                               size_t hash_length,
+                               const uint8_t *signature,
+                               size_t signature_length)
 {
     ram_slot_t *slot;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -487,24 +485,24 @@
     psa_status_t status = PSA_ERROR_GENERIC_ERROR;
 
     (void) context;
-    DRIVER_ASSERT_RETURN( slot_number < ARRAY_LENGTH( ram_slots ) );
+    DRIVER_ASSERT_RETURN(slot_number < ARRAY_LENGTH(ram_slots));
     slot = &ram_slots[slot_number];
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, slot->type );
-    DRIVER_ASSERT( psa_import_key( &attributes,
-                                   slot->content,
-                                   PSA_BITS_TO_BYTES( slot->bits ),
-                                   &key ) ==
-                   PSA_SUCCESS );
-    status = psa_verify_hash( key, alg,
-                              hash, hash_length,
-                              signature, signature_length );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_VERIFY_HASH);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, slot->type);
+    DRIVER_ASSERT(psa_import_key(&attributes,
+                                 slot->content,
+                                 PSA_BITS_TO_BYTES(slot->bits),
+                                 &key) ==
+                  PSA_SUCCESS);
+    status = psa_verify_hash(key, alg,
+                             hash, hash_length,
+                             signature, signature_length);
 
 exit:
-    psa_destroy_key( key );
-    return( status );
+    psa_destroy_key(key);
+    return status;
 }
 
 
@@ -512,8 +510,7 @@
 /* Other test helper functions */
 /****************************************************************/
 
-typedef enum
-{
+typedef enum {
     SIGN_IN_SOFTWARE_AND_PARALLEL_CREATION,
     SIGN_IN_DRIVER_AND_PARALLEL_CREATION,
     SIGN_IN_DRIVER_THEN_EXPORT_PUBLIC,
@@ -523,54 +520,49 @@
  * are consistent with the attributes used when creating the key. */
 static int check_key_attributes(
     mbedtls_svc_key_id_t key,
-    const psa_key_attributes_t *reference_attributes )
+    const psa_key_attributes_t *reference_attributes)
 {
     int ok = 0;
     psa_key_attributes_t actual_attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_ASSERT( psa_get_key_attributes( key, &actual_attributes ) );
+    PSA_ASSERT(psa_get_key_attributes(key, &actual_attributes));
 
-    TEST_ASSERT( mbedtls_svc_key_id_equal(
-                     psa_get_key_id( &actual_attributes ),
-                     psa_get_key_id( reference_attributes ) ) );
-    TEST_EQUAL( psa_get_key_lifetime( &actual_attributes ),
-                psa_get_key_lifetime( reference_attributes ) );
-    TEST_EQUAL( psa_get_key_type( &actual_attributes ),
-                psa_get_key_type( reference_attributes ) );
-    TEST_EQUAL( psa_get_key_usage_flags( &actual_attributes ),
-                psa_get_key_usage_flags( reference_attributes ) );
-    TEST_EQUAL( psa_get_key_algorithm( &actual_attributes ),
-                psa_get_key_algorithm( reference_attributes ) );
-    TEST_EQUAL( psa_get_key_enrollment_algorithm( &actual_attributes ),
-                psa_get_key_enrollment_algorithm( reference_attributes ) );
-    if( psa_get_key_bits( reference_attributes ) != 0 )
-    {
-        TEST_EQUAL( psa_get_key_bits( &actual_attributes ),
-                    psa_get_key_bits( reference_attributes ) );
+    TEST_ASSERT(mbedtls_svc_key_id_equal(
+                    psa_get_key_id(&actual_attributes),
+                    psa_get_key_id(reference_attributes)));
+    TEST_EQUAL(psa_get_key_lifetime(&actual_attributes),
+               psa_get_key_lifetime(reference_attributes));
+    TEST_EQUAL(psa_get_key_type(&actual_attributes),
+               psa_get_key_type(reference_attributes));
+    TEST_EQUAL(psa_get_key_usage_flags(&actual_attributes),
+               psa_get_key_usage_flags(reference_attributes));
+    TEST_EQUAL(psa_get_key_algorithm(&actual_attributes),
+               psa_get_key_algorithm(reference_attributes));
+    TEST_EQUAL(psa_get_key_enrollment_algorithm(&actual_attributes),
+               psa_get_key_enrollment_algorithm(reference_attributes));
+    if (psa_get_key_bits(reference_attributes) != 0) {
+        TEST_EQUAL(psa_get_key_bits(&actual_attributes),
+                   psa_get_key_bits(reference_attributes));
     }
 
     {
         psa_key_slot_number_t actual_slot_number = 0xdeadbeef;
         psa_key_slot_number_t desired_slot_number = 0xb90cc011;
         psa_key_lifetime_t lifetime =
-            psa_get_key_lifetime( &actual_attributes );
-        psa_status_t status = psa_get_key_slot_number( &actual_attributes,
-                                                       &actual_slot_number );
-        if( PSA_KEY_LIFETIME_GET_LOCATION( lifetime ) < MIN_DRIVER_LOCATION )
-        {
+            psa_get_key_lifetime(&actual_attributes);
+        psa_status_t status = psa_get_key_slot_number(&actual_attributes,
+                                                      &actual_slot_number);
+        if (PSA_KEY_LIFETIME_GET_LOCATION(lifetime) < MIN_DRIVER_LOCATION) {
             /* The key is not in a secure element. */
-            TEST_EQUAL( status, PSA_ERROR_INVALID_ARGUMENT );
-        }
-        else
-        {
+            TEST_EQUAL(status, PSA_ERROR_INVALID_ARGUMENT);
+        } else {
             /* The key is in a secure element. If it had been created
              * in a specific slot, check that it is reported there. */
-            PSA_ASSERT( status );
-            status = psa_get_key_slot_number( reference_attributes,
-                                              &desired_slot_number );
-            if( status == PSA_SUCCESS )
-            {
-                TEST_EQUAL( desired_slot_number, actual_slot_number );
+            PSA_ASSERT(status);
+            status = psa_get_key_slot_number(reference_attributes,
+                                             &desired_slot_number);
+            if (status == PSA_SUCCESS) {
+                TEST_EQUAL(desired_slot_number, actual_slot_number);
             }
         }
     }
@@ -581,64 +573,64 @@
      * Actual key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &actual_attributes );
+    psa_reset_key_attributes(&actual_attributes);
 
-    return( ok );
+    return ok;
 }
 
 /* Get the file UID corresponding to the specified location.
  * If this changes, the storage format version must change.
  * See psa_get_se_driver_its_file_uid() in psa_crypto_se.c.
  */
-psa_storage_uid_t file_uid_for_location( psa_key_location_t location )
+psa_storage_uid_t file_uid_for_location(psa_key_location_t location)
 {
-    if( location > PSA_MAX_SE_LOCATION )
-        return( 0 );
-    return( 0xfffffe00 + location );
+    if (location > PSA_MAX_SE_LOCATION) {
+        return 0;
+    }
+    return 0xfffffe00 + location;
 }
 
 /* Check that the persistent data of a driver has its expected content. */
-static int check_persistent_data( psa_key_location_t location,
-                                  const void *expected_data,
-                                  size_t size )
+static int check_persistent_data(psa_key_location_t location,
+                                 const void *expected_data,
+                                 size_t size)
 {
-    psa_storage_uid_t uid = file_uid_for_location( location );
+    psa_storage_uid_t uid = file_uid_for_location(location);
     struct psa_storage_info_t info;
     uint8_t *loaded = NULL;
     int ok = 0;
 
-    PSA_ASSERT( psa_its_get_info( uid, &info ) );
-    ASSERT_ALLOC( loaded, info.size );
-    PSA_ASSERT( psa_its_get( uid, 0, info.size, loaded, NULL ) );
-    ASSERT_COMPARE( expected_data, size, loaded, info.size );
+    PSA_ASSERT(psa_its_get_info(uid, &info));
+    ASSERT_ALLOC(loaded, info.size);
+    PSA_ASSERT(psa_its_get(uid, 0, info.size, loaded, NULL));
+    ASSERT_COMPARE(expected_data, size, loaded, info.size);
     ok = 1;
 
 exit:
-    mbedtls_free( loaded );
-    return( ok );
+    mbedtls_free(loaded);
+    return ok;
 }
 
 /* Check that no persistent data exists for the given location. */
-static int check_no_persistent_data( psa_key_location_t location )
+static int check_no_persistent_data(psa_key_location_t location)
 {
-    psa_storage_uid_t uid = file_uid_for_location( location );
+    psa_storage_uid_t uid = file_uid_for_location(location);
     struct psa_storage_info_t info;
     int ok = 0;
 
-    TEST_EQUAL( psa_its_get_info( uid, &info ), PSA_ERROR_DOES_NOT_EXIST );
+    TEST_EQUAL(psa_its_get_info(uid, &info), PSA_ERROR_DOES_NOT_EXIST);
     ok = 1;
 
 exit:
-    return( ok );
+    return ok;
 }
 
 /* Check that a function's return status is "smoke-free", i.e. that
  * it's an acceptable error code when calling an API function that operates
  * on a key with potentially bogus parameters. */
-static int is_status_smoke_free( psa_status_t status )
+static int is_status_smoke_free(psa_status_t status)
 {
-    switch( status )
-    {
+    switch (status) {
         case PSA_SUCCESS:
         case PSA_ERROR_NOT_SUPPORTED:
         case PSA_ERROR_NOT_PERMITTED:
@@ -646,19 +638,19 @@
         case PSA_ERROR_INVALID_ARGUMENT:
         case PSA_ERROR_INVALID_SIGNATURE:
         case PSA_ERROR_INVALID_PADDING:
-            return( 1 );
+            return 1;
         default:
-            return( 0 );
+            return 0;
     }
 }
-#define SMOKE_ASSERT( expr )                    \
-    TEST_ASSERT( is_status_smoke_free( expr ) )
+#define SMOKE_ASSERT(expr)                    \
+    TEST_ASSERT(is_status_smoke_free(expr))
 
 /* Smoke test a key. There are mostly no wrong answers here since we pass
  * mostly bogus parameters: the goal is to ensure that there is no memory
  * corruption or crash. This test function is most useful when run under
  * an environment with sanity checks such as ASan or MSan. */
-static int smoke_test_key( mbedtls_svc_key_id_t key )
+static int smoke_test_key(mbedtls_svc_key_id_t key)
 {
     int ok = 0;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -672,88 +664,88 @@
     size_t length;
     mbedtls_svc_key_id_t key2 = MBEDTLS_SVC_KEY_ID_INIT;
 
-    SMOKE_ASSERT( psa_get_key_attributes( key, &attributes ) );
+    SMOKE_ASSERT(psa_get_key_attributes(key, &attributes));
 
-    SMOKE_ASSERT( psa_export_key( key,
-                                  buffer, sizeof( buffer ), &length ) );
-    SMOKE_ASSERT( psa_export_public_key( key,
-                                         buffer, sizeof( buffer ), &length ) );
+    SMOKE_ASSERT(psa_export_key(key,
+                                buffer, sizeof(buffer), &length));
+    SMOKE_ASSERT(psa_export_public_key(key,
+                                       buffer, sizeof(buffer), &length));
 
-    SMOKE_ASSERT( psa_copy_key( key, &attributes, &key2 ) );
-    if( ! mbedtls_svc_key_id_is_null( key2 ) )
-        PSA_ASSERT( psa_destroy_key( key2 ) );
+    SMOKE_ASSERT(psa_copy_key(key, &attributes, &key2));
+    if (!mbedtls_svc_key_id_is_null(key2)) {
+        PSA_ASSERT(psa_destroy_key(key2));
+    }
 
-    SMOKE_ASSERT( psa_mac_sign_setup( &mac_operation, key, PSA_ALG_CMAC ) );
-    PSA_ASSERT( psa_mac_abort( &mac_operation ) );
-    SMOKE_ASSERT( psa_mac_verify_setup( &mac_operation, key,
-                                        PSA_ALG_HMAC( PSA_ALG_SHA_256 ) ) );
-    PSA_ASSERT( psa_mac_abort( &mac_operation ) );
+    SMOKE_ASSERT(psa_mac_sign_setup(&mac_operation, key, PSA_ALG_CMAC));
+    PSA_ASSERT(psa_mac_abort(&mac_operation));
+    SMOKE_ASSERT(psa_mac_verify_setup(&mac_operation, key,
+                                      PSA_ALG_HMAC(PSA_ALG_SHA_256)));
+    PSA_ASSERT(psa_mac_abort(&mac_operation));
 
-    SMOKE_ASSERT( psa_cipher_encrypt_setup( &cipher_operation, key,
-                                            PSA_ALG_CTR ) );
-    PSA_ASSERT( psa_cipher_abort( &cipher_operation ) );
-    SMOKE_ASSERT( psa_cipher_decrypt_setup( &cipher_operation, key,
-                                            PSA_ALG_CTR ) );
-    PSA_ASSERT( psa_cipher_abort( &cipher_operation ) );
+    SMOKE_ASSERT(psa_cipher_encrypt_setup(&cipher_operation, key,
+                                          PSA_ALG_CTR));
+    PSA_ASSERT(psa_cipher_abort(&cipher_operation));
+    SMOKE_ASSERT(psa_cipher_decrypt_setup(&cipher_operation, key,
+                                          PSA_ALG_CTR));
+    PSA_ASSERT(psa_cipher_abort(&cipher_operation));
 
-    SMOKE_ASSERT( psa_aead_encrypt( key, PSA_ALG_CCM,
-                                    buffer, sizeof( buffer ),
-                                    NULL, 0,
-                                    buffer, sizeof( buffer),
-                                    buffer, sizeof( buffer), &length ) );
-    SMOKE_ASSERT( psa_aead_decrypt( key, PSA_ALG_CCM,
-                                    buffer, sizeof( buffer ),
-                                    NULL, 0,
-                                    buffer, sizeof( buffer),
-                                    buffer, sizeof( buffer), &length ) );
+    SMOKE_ASSERT(psa_aead_encrypt(key, PSA_ALG_CCM,
+                                  buffer, sizeof(buffer),
+                                  NULL, 0,
+                                  buffer, sizeof(buffer),
+                                  buffer, sizeof(buffer), &length));
+    SMOKE_ASSERT(psa_aead_decrypt(key, PSA_ALG_CCM,
+                                  buffer, sizeof(buffer),
+                                  NULL, 0,
+                                  buffer, sizeof(buffer),
+                                  buffer, sizeof(buffer), &length));
 
-    SMOKE_ASSERT( psa_sign_hash( key, PSA_ALG_ECDSA_ANY,
+    SMOKE_ASSERT(psa_sign_hash(key, PSA_ALG_ECDSA_ANY,
+                               buffer, 32,
+                               buffer, sizeof(buffer), &length));
+    SMOKE_ASSERT(psa_verify_hash(key, PSA_ALG_ECDSA_ANY,
                                  buffer, 32,
-                                 buffer, sizeof( buffer ), &length ) );
-    SMOKE_ASSERT( psa_verify_hash( key, PSA_ALG_ECDSA_ANY,
-                                   buffer, 32,
-                                   buffer, sizeof( buffer ) ) );
+                                 buffer, sizeof(buffer)));
 
-    SMOKE_ASSERT( psa_asymmetric_encrypt( key, PSA_ALG_RSA_PKCS1V15_CRYPT,
-                                          buffer, 10, NULL, 0,
-                                          buffer, sizeof( buffer ), &length ) );
-    SMOKE_ASSERT( psa_asymmetric_decrypt( key, PSA_ALG_RSA_PKCS1V15_CRYPT,
-                                          buffer, sizeof( buffer ), NULL, 0,
-                                          buffer, sizeof( buffer ), &length ) );
+    SMOKE_ASSERT(psa_asymmetric_encrypt(key, PSA_ALG_RSA_PKCS1V15_CRYPT,
+                                        buffer, 10, NULL, 0,
+                                        buffer, sizeof(buffer), &length));
+    SMOKE_ASSERT(psa_asymmetric_decrypt(key, PSA_ALG_RSA_PKCS1V15_CRYPT,
+                                        buffer, sizeof(buffer), NULL, 0,
+                                        buffer, sizeof(buffer), &length));
 
 #if defined(MBEDTLS_SHA256_C)
     /* Try the key in a plain key derivation. */
-    PSA_ASSERT( psa_key_derivation_setup( &derivation_operation,
-                                          PSA_ALG_HKDF( PSA_ALG_SHA_256 ) ) );
-    PSA_ASSERT( psa_key_derivation_input_bytes( &derivation_operation,
-                                                PSA_KEY_DERIVATION_INPUT_SALT,
-                                                NULL, 0 ) );
-    SMOKE_ASSERT( psa_key_derivation_input_key( &derivation_operation,
-                                                PSA_KEY_DERIVATION_INPUT_SECRET,
-                                                key ) );
-    PSA_ASSERT( psa_key_derivation_abort( &derivation_operation ) );
+    PSA_ASSERT(psa_key_derivation_setup(&derivation_operation,
+                                        PSA_ALG_HKDF(PSA_ALG_SHA_256)));
+    PSA_ASSERT(psa_key_derivation_input_bytes(&derivation_operation,
+                                              PSA_KEY_DERIVATION_INPUT_SALT,
+                                              NULL, 0));
+    SMOKE_ASSERT(psa_key_derivation_input_key(&derivation_operation,
+                                              PSA_KEY_DERIVATION_INPUT_SECRET,
+                                              key));
+    PSA_ASSERT(psa_key_derivation_abort(&derivation_operation));
 
     /* If the key is asymmetric, try it in a key agreement, both as
      * part of a derivation operation and standalone. */
-    if( psa_export_public_key( key, buffer, sizeof( buffer ), &length ) ==
-        PSA_SUCCESS )
-    {
+    if (psa_export_public_key(key, buffer, sizeof(buffer), &length) ==
+        PSA_SUCCESS) {
         psa_algorithm_t alg =
-            PSA_ALG_KEY_AGREEMENT( PSA_ALG_ECDH,
-                                   PSA_ALG_HKDF( PSA_ALG_SHA_256 ) );
-        PSA_ASSERT( psa_key_derivation_setup( &derivation_operation, alg ) );
-        PSA_ASSERT( psa_key_derivation_input_bytes(
-                        &derivation_operation, PSA_KEY_DERIVATION_INPUT_SALT,
-                        NULL, 0 ) );
-        SMOKE_ASSERT( psa_key_derivation_key_agreement(
-                          &derivation_operation,
-                          PSA_KEY_DERIVATION_INPUT_SECRET,
-                          key, buffer, length ) );
-        PSA_ASSERT( psa_key_derivation_abort( &derivation_operation ) );
+            PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH,
+                                  PSA_ALG_HKDF(PSA_ALG_SHA_256));
+        PSA_ASSERT(psa_key_derivation_setup(&derivation_operation, alg));
+        PSA_ASSERT(psa_key_derivation_input_bytes(
+                       &derivation_operation, PSA_KEY_DERIVATION_INPUT_SALT,
+                       NULL, 0));
+        SMOKE_ASSERT(psa_key_derivation_key_agreement(
+                         &derivation_operation,
+                         PSA_KEY_DERIVATION_INPUT_SECRET,
+                         key, buffer, length));
+        PSA_ASSERT(psa_key_derivation_abort(&derivation_operation));
 
-        SMOKE_ASSERT( psa_raw_key_agreement(
-                          alg, key, buffer, length,
-                          buffer, sizeof( buffer ), &length ) );
+        SMOKE_ASSERT(psa_raw_key_agreement(
+                         alg, key, buffer, length,
+                         buffer, sizeof(buffer), &length));
     }
 #endif /* MBEDTLS_SHA256_C */
 
@@ -764,22 +756,23 @@
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    return( ok );
+    return ok;
 }
 
-static void psa_purge_storage( void )
+static void psa_purge_storage(void)
 {
     /* The generic code in mbedtls_test_psa_purge_key_storage()
      * (which is called by PSA_DONE()) doesn't take care of things that are
      * specific to dynamic secure elements. */
     psa_key_location_t location;
     /* Purge the transaction file. */
-    psa_crypto_stop_transaction( );
+    psa_crypto_stop_transaction();
     /* Purge driver persistent data. */
-    for( location = 0; location < PSA_MAX_SE_LOCATION; location++ )
-        psa_destroy_se_persistent_data( location );
+    for (location = 0; location < PSA_MAX_SE_LOCATION; location++) {
+        psa_destroy_se_persistent_data(location);
+    }
 }
 
 /* END_HEADER */
@@ -790,205 +783,207 @@
  */
 
 /* BEGIN_CASE */
-void register_one( int location, int version, int expected_status_arg )
+void register_one(int location, int version, int expected_status_arg)
 {
     psa_status_t expected_status = expected_status_arg;
     psa_drv_se_t driver;
 
-    memset( &driver, 0, sizeof( driver ) );
+    memset(&driver, 0, sizeof(driver));
     driver.hal_version = version;
 
-    TEST_EQUAL( psa_register_se_driver( location, &driver ),
-                expected_status );
+    TEST_EQUAL(psa_register_se_driver(location, &driver),
+               expected_status);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void register_twice( int count )
+void register_twice(int count)
 {
     psa_drv_se_t driver;
     psa_key_location_t location;
     psa_key_location_t max = MIN_DRIVER_LOCATION + count;
 
-    memset( &driver, 0, sizeof( driver ) );
+    memset(&driver, 0, sizeof(driver));
     driver.hal_version = PSA_DRV_SE_HAL_VERSION;
 
-    for( location = MIN_DRIVER_LOCATION; location < max; location++ )
-        PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-    for( location = MIN_DRIVER_LOCATION; location < max; location++ )
-        TEST_EQUAL( psa_register_se_driver( location, &driver ),
-                    PSA_ERROR_ALREADY_EXISTS );
+    for (location = MIN_DRIVER_LOCATION; location < max; location++) {
+        PSA_ASSERT(psa_register_se_driver(location, &driver));
+    }
+    for (location = MIN_DRIVER_LOCATION; location < max; location++) {
+        TEST_EQUAL(psa_register_se_driver(location, &driver),
+                   PSA_ERROR_ALREADY_EXISTS);
+    }
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void register_max( )
+void register_max()
 {
     psa_drv_se_t driver;
     psa_key_location_t location;
     psa_key_location_t max = MIN_DRIVER_LOCATION + PSA_MAX_SE_DRIVERS;
 
-    memset( &driver, 0, sizeof( driver ) );
+    memset(&driver, 0, sizeof(driver));
     driver.hal_version = PSA_DRV_SE_HAL_VERSION;
 
-    for( location = MIN_DRIVER_LOCATION; location < max; location++ )
-        PSA_ASSERT( psa_register_se_driver( location, &driver ) );
+    for (location = MIN_DRIVER_LOCATION; location < max; location++) {
+        PSA_ASSERT(psa_register_se_driver(location, &driver));
+    }
 
-    TEST_EQUAL( psa_register_se_driver( location, &driver ),
-                PSA_ERROR_INSUFFICIENT_MEMORY );
+    TEST_EQUAL(psa_register_se_driver(location, &driver),
+               PSA_ERROR_INSUFFICIENT_MEMORY);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void key_creation_import_export( int lifetime_arg, int min_slot, int restart )
+void key_creation_import_export(int lifetime_arg, int min_slot, int restart)
 {
     psa_drv_se_t driver;
     psa_drv_se_key_management_t key_management;
     psa_key_lifetime_t lifetime = (psa_key_lifetime_t) lifetime_arg;
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( lifetime );
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( 1, 1 );
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(lifetime);
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(1, 1);
     mbedtls_svc_key_id_t returned_id = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_handle_t handle;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    const uint8_t key_material[3] = {0xfa, 0xca, 0xde};
-    uint8_t exported[sizeof( key_material )];
+    const uint8_t key_material[3] = { 0xfa, 0xca, 0xde };
+    uint8_t exported[sizeof(key_material)];
     size_t exported_length;
 
-    TEST_USES_KEY_ID( id );
+    TEST_USES_KEY_ID(id);
 
-    memset( &driver, 0, sizeof( driver ) );
-    memset( &key_management, 0, sizeof( key_management ) );
+    memset(&driver, 0, sizeof(driver));
+    memset(&key_management, 0, sizeof(key_management));
     driver.hal_version = PSA_DRV_SE_HAL_VERSION;
     driver.key_management = &key_management;
-    driver.persistent_data_size = sizeof( ram_slot_usage_t );
+    driver.persistent_data_size = sizeof(ram_slot_usage_t);
     key_management.p_allocate = ram_allocate;
     key_management.p_import = ram_import;
     key_management.p_destroy = ram_destroy;
     key_management.p_export = ram_export;
     ram_min_slot = min_slot;
 
-    PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_register_se_driver(location, &driver));
+    PSA_ASSERT(psa_crypto_init());
 
     /* Create a key. */
-    psa_set_key_id( &attributes, id );
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
-    PSA_ASSERT( psa_import_key( &attributes,
-                                key_material, sizeof( key_material ),
-                                &returned_id ) );
+    psa_set_key_id(&attributes, id);
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_EXPORT);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_RAW_DATA);
+    PSA_ASSERT(psa_import_key(&attributes,
+                              key_material, sizeof(key_material),
+                              &returned_id));
 
-    if( PSA_KEY_LIFETIME_IS_VOLATILE( lifetime ) )
-    {
+    if (PSA_KEY_LIFETIME_IS_VOLATILE(lifetime)) {
         /* For volatile keys, check no persistent data was created */
-        if( ! check_no_persistent_data( location ) )
+        if (!check_no_persistent_data(location)) {
             goto exit;
-    }
-    else
-    {
+        }
+    } else {
         /* For persistent keys, check persistent data */
-        if( ! check_persistent_data( location,
-                             &ram_shadow_slot_usage,
-                             sizeof( ram_shadow_slot_usage ) ) )
+        if (!check_persistent_data(location,
+                                   &ram_shadow_slot_usage,
+                                   sizeof(ram_shadow_slot_usage))) {
             goto exit;
+        }
     }
 
     /* Test that the key was created in the expected slot. */
-    TEST_EQUAL( ram_slots[min_slot].type, PSA_KEY_TYPE_RAW_DATA );
+    TEST_EQUAL(ram_slots[min_slot].type, PSA_KEY_TYPE_RAW_DATA);
 
     /* Maybe restart, to check that the information is saved correctly. */
-    if( restart )
-    {
-        mbedtls_psa_crypto_free( );
-        PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-        PSA_ASSERT( psa_crypto_init( ) );
+    if (restart) {
+        mbedtls_psa_crypto_free();
+        PSA_ASSERT(psa_register_se_driver(location, &driver));
+        PSA_ASSERT(psa_crypto_init());
 
-        if( PSA_KEY_LIFETIME_IS_VOLATILE( lifetime ) )
-        {
+        if (PSA_KEY_LIFETIME_IS_VOLATILE(lifetime)) {
             /* Check that the PSA core has no knowledge of the volatile key */
-            TEST_ASSERT( psa_open_key( returned_id, &handle ) ==
-                         PSA_ERROR_DOES_NOT_EXIST );
+            TEST_ASSERT(psa_open_key(returned_id, &handle) ==
+                        PSA_ERROR_DOES_NOT_EXIST);
 
             /* Drop data from our mockup driver */
             ram_slots_reset();
             ram_min_slot = min_slot;
 
             /* Re-import key */
-            PSA_ASSERT( psa_import_key( &attributes,
-                                        key_material, sizeof( key_material ),
-                                        &returned_id ) );
-        }
-        else
-        {
+            PSA_ASSERT(psa_import_key(&attributes,
+                                      key_material, sizeof(key_material),
+                                      &returned_id));
+        } else {
             /* Check the persistent key file */
-            if( ! check_persistent_data( location,
-                                         &ram_shadow_slot_usage,
-                                         sizeof( ram_shadow_slot_usage ) ) )
+            if (!check_persistent_data(location,
+                                       &ram_shadow_slot_usage,
+                                       sizeof(ram_shadow_slot_usage))) {
                 goto exit;
+            }
         }
     }
 
     /* Test that the key was created in the expected slot. */
-    TEST_EQUAL( ram_slots[min_slot].type, PSA_KEY_TYPE_RAW_DATA );
+    TEST_EQUAL(ram_slots[min_slot].type, PSA_KEY_TYPE_RAW_DATA);
 
     /* Test the key attributes, including the reported slot number. */
-    psa_set_key_bits( &attributes,
-                      PSA_BYTES_TO_BITS( sizeof( key_material ) ) );
-    psa_set_key_slot_number( &attributes, min_slot );
+    psa_set_key_bits(&attributes,
+                     PSA_BYTES_TO_BITS(sizeof(key_material)));
+    psa_set_key_slot_number(&attributes, min_slot);
 
-    if( PSA_KEY_LIFETIME_IS_VOLATILE( lifetime ) )
+    if (PSA_KEY_LIFETIME_IS_VOLATILE(lifetime)) {
         attributes.core.id = returned_id;
-    else
-        psa_set_key_id( &attributes, returned_id );
+    } else {
+        psa_set_key_id(&attributes, returned_id);
+    }
 
-    if( ! check_key_attributes( returned_id, &attributes ) )
+    if (!check_key_attributes(returned_id, &attributes)) {
         goto exit;
+    }
 
     /* Test the key data. */
-    PSA_ASSERT( psa_export_key( returned_id,
-                                exported, sizeof( exported ),
-                                &exported_length ) );
-    ASSERT_COMPARE( key_material, sizeof( key_material ),
-                    exported, exported_length );
+    PSA_ASSERT(psa_export_key(returned_id,
+                              exported, sizeof(exported),
+                              &exported_length));
+    ASSERT_COMPARE(key_material, sizeof(key_material),
+                   exported, exported_length);
 
-    PSA_ASSERT( psa_destroy_key( returned_id ) );
-    if( ! check_persistent_data( location,
-                                 &ram_shadow_slot_usage,
-                                 sizeof( ram_shadow_slot_usage ) ) )
+    PSA_ASSERT(psa_destroy_key(returned_id));
+    if (!check_persistent_data(location,
+                               &ram_shadow_slot_usage,
+                               sizeof(ram_shadow_slot_usage))) {
         goto exit;
-    TEST_EQUAL( psa_open_key( returned_id, &handle ),
-                PSA_ERROR_DOES_NOT_EXIST );
+    }
+    TEST_EQUAL(psa_open_key(returned_id, &handle),
+               PSA_ERROR_DOES_NOT_EXIST);
 
     /* Test that the key has been erased from the designated slot. */
-    TEST_EQUAL( ram_slots[min_slot].type, 0 );
+    TEST_EQUAL(ram_slots[min_slot].type, 0);
 
 exit:
-    PSA_DONE( );
-    ram_slots_reset( );
-    psa_purge_storage( );
+    PSA_DONE();
+    ram_slots_reset();
+    psa_purge_storage();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void key_creation_in_chosen_slot( int slot_arg,
-                                  int restart,
-                                  int expected_status_arg )
+void key_creation_in_chosen_slot(int slot_arg,
+                                 int restart,
+                                 int expected_status_arg)
 {
     psa_key_slot_number_t wanted_slot = slot_arg;
     psa_status_t expected_status = expected_status_arg;
@@ -996,200 +991,208 @@
     psa_drv_se_t driver;
     psa_drv_se_key_management_t key_management;
     psa_key_lifetime_t lifetime = TEST_SE_PERSISTENT_LIFETIME;
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( lifetime );
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( 1, 1 );
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(lifetime);
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(1, 1);
     mbedtls_svc_key_id_t returned_id;
     psa_key_handle_t handle;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    const uint8_t key_material[3] = {0xfa, 0xca, 0xde};
+    const uint8_t key_material[3] = { 0xfa, 0xca, 0xde };
 
-    TEST_USES_KEY_ID( id );
+    TEST_USES_KEY_ID(id);
 
-    memset( &driver, 0, sizeof( driver ) );
-    memset( &key_management, 0, sizeof( key_management ) );
+    memset(&driver, 0, sizeof(driver));
+    memset(&key_management, 0, sizeof(key_management));
     driver.hal_version = PSA_DRV_SE_HAL_VERSION;
     driver.key_management = &key_management;
-    driver.persistent_data_size = sizeof( ram_slot_usage_t );
+    driver.persistent_data_size = sizeof(ram_slot_usage_t);
     key_management.p_validate_slot_number = ram_validate_slot_number;
     key_management.p_import = ram_import;
     key_management.p_destroy = ram_destroy;
     key_management.p_export = ram_export;
 
-    PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_register_se_driver(location, &driver));
+    PSA_ASSERT(psa_crypto_init());
 
     /* Create a key. */
-    psa_set_key_id( &attributes, id );
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
-    psa_set_key_slot_number( &attributes, wanted_slot );
-    status = psa_import_key( &attributes,
-                             key_material, sizeof( key_material ),
-                             &returned_id );
-    TEST_EQUAL( status, expected_status );
+    psa_set_key_id(&attributes, id);
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_EXPORT);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_RAW_DATA);
+    psa_set_key_slot_number(&attributes, wanted_slot);
+    status = psa_import_key(&attributes,
+                            key_material, sizeof(key_material),
+                            &returned_id);
+    TEST_EQUAL(status, expected_status);
 
-    if( status != PSA_SUCCESS )
+    if (status != PSA_SUCCESS) {
         goto exit;
-    if( ! check_persistent_data( location,
-                                 &ram_shadow_slot_usage,
-                                 sizeof( ram_shadow_slot_usage ) ) )
+    }
+    if (!check_persistent_data(location,
+                               &ram_shadow_slot_usage,
+                               sizeof(ram_shadow_slot_usage))) {
         goto exit;
+    }
 
     /* Maybe restart, to check that the information is saved correctly. */
-    if( restart )
-    {
-        mbedtls_psa_crypto_free( );
-        PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-        PSA_ASSERT( psa_crypto_init( ) );
-        if( ! check_persistent_data( location,
-                                     &ram_shadow_slot_usage,
-                                     sizeof( ram_shadow_slot_usage ) ) )
+    if (restart) {
+        mbedtls_psa_crypto_free();
+        PSA_ASSERT(psa_register_se_driver(location, &driver));
+        PSA_ASSERT(psa_crypto_init());
+        if (!check_persistent_data(location,
+                                   &ram_shadow_slot_usage,
+                                   sizeof(ram_shadow_slot_usage))) {
             goto exit;
+        }
     }
 
     /* Test that the key was created in the expected slot. */
-    TEST_EQUAL( ram_slots[wanted_slot].type, PSA_KEY_TYPE_RAW_DATA );
+    TEST_EQUAL(ram_slots[wanted_slot].type, PSA_KEY_TYPE_RAW_DATA);
 
     /* Test that the key is reported with the correct attributes,
      * including the expected slot. */
-    PSA_ASSERT( psa_get_key_attributes( id, &attributes ) );
+    PSA_ASSERT(psa_get_key_attributes(id, &attributes));
 
-    PSA_ASSERT( psa_destroy_key( id ) );
-    if( ! check_persistent_data( location,
-                                 &ram_shadow_slot_usage,
-                                 sizeof( ram_shadow_slot_usage ) ) )
+    PSA_ASSERT(psa_destroy_key(id));
+    if (!check_persistent_data(location,
+                               &ram_shadow_slot_usage,
+                               sizeof(ram_shadow_slot_usage))) {
         goto exit;
-    TEST_EQUAL( psa_open_key( id, &handle ), PSA_ERROR_DOES_NOT_EXIST );
+    }
+    TEST_EQUAL(psa_open_key(id, &handle), PSA_ERROR_DOES_NOT_EXIST);
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    PSA_DONE( );
-    ram_slots_reset( );
-    psa_purge_storage( );
+    PSA_DONE();
+    ram_slots_reset();
+    psa_purge_storage();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void import_key_smoke( int type_arg, int alg_arg,
-                       data_t *key_material )
+void import_key_smoke(int type_arg, int alg_arg,
+                      data_t *key_material)
 {
     psa_key_type_t type = type_arg;
     psa_algorithm_t alg = alg_arg;
     psa_drv_se_t driver;
     psa_drv_se_key_management_t key_management;
     psa_key_lifetime_t lifetime = TEST_SE_PERSISTENT_LIFETIME;
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( lifetime );
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( 1, 1 );
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(lifetime);
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(1, 1);
     mbedtls_svc_key_id_t returned_id;
     psa_key_handle_t handle;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    TEST_USES_KEY_ID( id );
+    TEST_USES_KEY_ID(id);
 
-    memset( &driver, 0, sizeof( driver ) );
-    memset( &key_management, 0, sizeof( key_management ) );
+    memset(&driver, 0, sizeof(driver));
+    memset(&key_management, 0, sizeof(key_management));
     driver.hal_version = PSA_DRV_SE_HAL_VERSION;
     driver.key_management = &key_management;
-    driver.persistent_data_size = sizeof( psa_key_slot_number_t );
+    driver.persistent_data_size = sizeof(psa_key_slot_number_t);
     key_management.p_allocate = counter_allocate;
     key_management.p_import = null_import;
     key_management.p_destroy = null_destroy;
 
-    PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_register_se_driver(location, &driver));
+    PSA_ASSERT(psa_crypto_init());
 
     /* Create a key. */
-    psa_set_key_id( &attributes, id );
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_usage_flags( &attributes,
-                             PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH |
-                             PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT |
-                             PSA_KEY_USAGE_EXPORT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, type );
-    PSA_ASSERT( psa_import_key( &attributes,
-                                key_material->x, key_material->len,
-                                &returned_id ) );
-    if( ! check_persistent_data( location,
-                                 &shadow_counter, sizeof( shadow_counter ) ) )
+    psa_set_key_id(&attributes, id);
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_usage_flags(&attributes,
+                            PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH |
+                            PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT |
+                            PSA_KEY_USAGE_EXPORT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, type);
+    PSA_ASSERT(psa_import_key(&attributes,
+                              key_material->x, key_material->len,
+                              &returned_id));
+    if (!check_persistent_data(location,
+                               &shadow_counter, sizeof(shadow_counter))) {
         goto exit;
+    }
 
     /* Do stuff with the key. */
-    if( ! smoke_test_key( id ) )
+    if (!smoke_test_key(id)) {
         goto exit;
+    }
 
     /* Restart and try again. */
-    mbedtls_psa_crypto_free( );
-    PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-    PSA_ASSERT( psa_crypto_init( ) );
-    if( ! check_persistent_data( location,
-                                 &shadow_counter, sizeof( shadow_counter ) ) )
+    mbedtls_psa_crypto_free();
+    PSA_ASSERT(psa_register_se_driver(location, &driver));
+    PSA_ASSERT(psa_crypto_init());
+    if (!check_persistent_data(location,
+                               &shadow_counter, sizeof(shadow_counter))) {
         goto exit;
-    if( ! smoke_test_key( id ) )
+    }
+    if (!smoke_test_key(id)) {
         goto exit;
+    }
 
     /* We're done. */
-    PSA_ASSERT( psa_destroy_key( id ) );
-    if( ! check_persistent_data( location,
-                                 &shadow_counter, sizeof( shadow_counter ) ) )
+    PSA_ASSERT(psa_destroy_key(id));
+    if (!check_persistent_data(location,
+                               &shadow_counter, sizeof(shadow_counter))) {
         goto exit;
-    TEST_EQUAL( psa_open_key( id, &handle ), PSA_ERROR_DOES_NOT_EXIST );
+    }
+    TEST_EQUAL(psa_open_key(id, &handle), PSA_ERROR_DOES_NOT_EXIST);
 
 exit:
-    PSA_DONE( );
-    counter_reset( );
-    psa_purge_storage( );
+    PSA_DONE();
+    counter_reset();
+    psa_purge_storage();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void generate_key_not_supported( int type_arg, int bits_arg )
+void generate_key_not_supported(int type_arg, int bits_arg)
 {
     psa_key_type_t type = type_arg;
     size_t bits = bits_arg;
     psa_drv_se_t driver;
     psa_drv_se_key_management_t key_management;
     psa_key_lifetime_t lifetime = TEST_SE_PERSISTENT_LIFETIME;
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( lifetime );
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( 1, 1 );
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(lifetime);
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(1, 1);
     mbedtls_svc_key_id_t returned_id;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    TEST_USES_KEY_ID( id );
+    TEST_USES_KEY_ID(id);
 
-    memset( &driver, 0, sizeof( driver ) );
-    memset( &key_management, 0, sizeof( key_management ) );
+    memset(&driver, 0, sizeof(driver));
+    memset(&key_management, 0, sizeof(key_management));
     driver.hal_version = PSA_DRV_SE_HAL_VERSION;
     driver.key_management = &key_management;
-    driver.persistent_data_size = sizeof( psa_key_slot_number_t );
+    driver.persistent_data_size = sizeof(psa_key_slot_number_t);
     key_management.p_allocate = counter_allocate;
     /* No p_generate method */
 
-    PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_register_se_driver(location, &driver));
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_id( &attributes, id );
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_type( &attributes, type );
-    psa_set_key_bits( &attributes, bits );
-    TEST_EQUAL( psa_generate_key( &attributes, &returned_id ),
-                PSA_ERROR_NOT_SUPPORTED );
+    psa_set_key_id(&attributes, id);
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_type(&attributes, type);
+    psa_set_key_bits(&attributes, bits);
+    TEST_EQUAL(psa_generate_key(&attributes, &returned_id),
+               PSA_ERROR_NOT_SUPPORTED);
 
 exit:
-    PSA_DONE( );
-    counter_reset( );
-    psa_purge_storage( );
+    PSA_DONE();
+    counter_reset();
+    psa_purge_storage();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void generate_key_smoke( int type_arg, int bits_arg, int alg_arg )
+void generate_key_smoke(int type_arg, int bits_arg, int alg_arg)
 {
     psa_key_type_t type = type_arg;
     psa_key_bits_t bits = bits_arg;
@@ -1197,88 +1200,93 @@
     psa_drv_se_t driver;
     psa_drv_se_key_management_t key_management;
     psa_key_lifetime_t lifetime = TEST_SE_PERSISTENT_LIFETIME;
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( lifetime );
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( 1, 1 );
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(lifetime);
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(1, 1);
     mbedtls_svc_key_id_t returned_id;
     psa_key_handle_t handle;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    TEST_USES_KEY_ID( id );
+    TEST_USES_KEY_ID(id);
 
-    memset( &driver, 0, sizeof( driver ) );
-    memset( &key_management, 0, sizeof( key_management ) );
+    memset(&driver, 0, sizeof(driver));
+    memset(&key_management, 0, sizeof(key_management));
     driver.hal_version = PSA_DRV_SE_HAL_VERSION;
     driver.key_management = &key_management;
-    driver.persistent_data_size = sizeof( psa_key_slot_number_t );
+    driver.persistent_data_size = sizeof(psa_key_slot_number_t);
     key_management.p_allocate = counter_allocate;
     key_management.p_generate = null_generate;
     key_management.p_destroy = null_destroy;
 
-    PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_register_se_driver(location, &driver));
+    PSA_ASSERT(psa_crypto_init());
 
     /* Create a key. */
-    psa_set_key_id( &attributes, id );
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_usage_flags( &attributes,
-                             PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH |
-                             PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT |
-                             PSA_KEY_USAGE_EXPORT );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, type );
-    psa_set_key_bits( &attributes, bits );
-    PSA_ASSERT( psa_generate_key( &attributes, &returned_id ) );
-    if( ! check_persistent_data( location,
-                                 &shadow_counter, sizeof( shadow_counter ) ) )
+    psa_set_key_id(&attributes, id);
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_usage_flags(&attributes,
+                            PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH |
+                            PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT |
+                            PSA_KEY_USAGE_EXPORT);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, type);
+    psa_set_key_bits(&attributes, bits);
+    PSA_ASSERT(psa_generate_key(&attributes, &returned_id));
+    if (!check_persistent_data(location,
+                               &shadow_counter, sizeof(shadow_counter))) {
         goto exit;
+    }
 
     /* Do stuff with the key. */
-    if( ! smoke_test_key( id ) )
+    if (!smoke_test_key(id)) {
         goto exit;
+    }
 
     /* Restart and try again. */
-    mbedtls_psa_crypto_free( );
-    PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-    PSA_ASSERT( psa_crypto_init( ) );
-    if( ! check_persistent_data( location,
-                                 &shadow_counter, sizeof( shadow_counter ) ) )
+    mbedtls_psa_crypto_free();
+    PSA_ASSERT(psa_register_se_driver(location, &driver));
+    PSA_ASSERT(psa_crypto_init());
+    if (!check_persistent_data(location,
+                               &shadow_counter, sizeof(shadow_counter))) {
         goto exit;
-    if( ! smoke_test_key( id ) )
+    }
+    if (!smoke_test_key(id)) {
         goto exit;
+    }
 
     /* We're done. */
-    PSA_ASSERT( psa_destroy_key( id ) );
-    if( ! check_persistent_data( location,
-                                 &shadow_counter, sizeof( shadow_counter ) ) )
+    PSA_ASSERT(psa_destroy_key(id));
+    if (!check_persistent_data(location,
+                               &shadow_counter, sizeof(shadow_counter))) {
         goto exit;
-    TEST_EQUAL( psa_open_key( id, &handle ), PSA_ERROR_DOES_NOT_EXIST );
+    }
+    TEST_EQUAL(psa_open_key(id, &handle), PSA_ERROR_DOES_NOT_EXIST);
 
 exit:
-    PSA_DONE( );
-    counter_reset( );
-    psa_purge_storage( );
+    PSA_DONE();
+    counter_reset();
+    psa_purge_storage();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void sign_verify( int flow,
-                  int type_arg, int alg_arg,
-                  int bits_arg, data_t *key_material,
-                  data_t *input )
+void sign_verify(int flow,
+                 int type_arg, int alg_arg,
+                 int bits_arg, data_t *key_material,
+                 data_t *input)
 {
     psa_key_type_t type = type_arg;
     psa_algorithm_t alg = alg_arg;
     size_t bits = bits_arg;
     /* Pass bits=0 to import, bits>0 to fake-generate */
-    int generating = ( bits != 0 );
+    int generating = (bits != 0);
 
     psa_drv_se_t driver;
     psa_drv_se_key_management_t key_management;
     psa_drv_se_asymmetric_t asymmetric;
 
     psa_key_lifetime_t lifetime = TEST_SE_PERSISTENT_LIFETIME;
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( lifetime );
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( 1, 1 );
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(lifetime);
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(1, 1);
     mbedtls_svc_key_id_t returned_id;
     mbedtls_svc_key_id_t sw_key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_attributes_t sw_attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -1286,23 +1294,23 @@
     uint8_t signature[PSA_SIGNATURE_MAX_SIZE];
     size_t signature_length;
 
-    TEST_USES_KEY_ID( id );
+    TEST_USES_KEY_ID(id);
 
-    memset( &driver, 0, sizeof( driver ) );
-    memset( &key_management, 0, sizeof( key_management ) );
-    memset( &asymmetric, 0, sizeof( asymmetric ) );
+    memset(&driver, 0, sizeof(driver));
+    memset(&key_management, 0, sizeof(key_management));
+    memset(&asymmetric, 0, sizeof(asymmetric));
     driver.hal_version = PSA_DRV_SE_HAL_VERSION;
     driver.key_management = &key_management;
     driver.asymmetric = &asymmetric;
-    driver.persistent_data_size = sizeof( ram_slot_usage_t );
+    driver.persistent_data_size = sizeof(ram_slot_usage_t);
     key_management.p_allocate = ram_allocate;
     key_management.p_destroy = ram_destroy;
-    if( generating )
+    if (generating) {
         key_management.p_generate = ram_fake_generate;
-    else
+    } else {
         key_management.p_import = ram_import;
-    switch( flow )
-    {
+    }
+    switch (flow) {
         case SIGN_IN_SOFTWARE_AND_PARALLEL_CREATION:
             break;
         case SIGN_IN_DRIVER_AND_PARALLEL_CREATION:
@@ -1313,208 +1321,206 @@
             key_management.p_export_public = ram_export_public;
             break;
         default:
-            TEST_ASSERT( ! "unsupported flow (should be SIGN_IN_xxx)" );
+            TEST_ASSERT(!"unsupported flow (should be SIGN_IN_xxx)");
             break;
     }
     asymmetric.p_verify = ram_verify;
 
-    PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_register_se_driver(location, &driver));
+    PSA_ASSERT(psa_crypto_init());
 
     /* Prepare to create two keys with the same key material: a transparent
      * key, and one that goes through the driver. */
-    psa_set_key_usage_flags( &sw_attributes,
-                             PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH );
-    psa_set_key_algorithm( &sw_attributes, alg );
-    psa_set_key_type( &sw_attributes, type );
+    psa_set_key_usage_flags(&sw_attributes,
+                            PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH);
+    psa_set_key_algorithm(&sw_attributes, alg);
+    psa_set_key_type(&sw_attributes, type);
     drv_attributes = sw_attributes;
-    psa_set_key_id( &drv_attributes, id );
-    psa_set_key_lifetime( &drv_attributes, lifetime );
+    psa_set_key_id(&drv_attributes, id);
+    psa_set_key_lifetime(&drv_attributes, lifetime);
 
     /* Create the key in the driver. */
-    if( generating )
-    {
-        psa_set_key_bits( &drv_attributes, bits );
-        PSA_ASSERT( psa_generate_key( &drv_attributes, &returned_id ) );
+    if (generating) {
+        psa_set_key_bits(&drv_attributes, bits);
+        PSA_ASSERT(psa_generate_key(&drv_attributes, &returned_id));
         /* Since we called a generate method that does not actually
          * generate material, store the desired result of generation in
          * the mock secure element storage. */
-        PSA_ASSERT( psa_get_key_attributes( id, &drv_attributes ) );
-        TEST_EQUAL( key_material->len, PSA_BITS_TO_BYTES( bits ) );
-        memcpy( ram_slots[ram_min_slot].content, key_material->x,
-                key_material->len );
-    }
-    else
-    {
-        PSA_ASSERT( psa_import_key( &drv_attributes,
-                                    key_material->x, key_material->len,
-                                    &returned_id ) );
+        PSA_ASSERT(psa_get_key_attributes(id, &drv_attributes));
+        TEST_EQUAL(key_material->len, PSA_BITS_TO_BYTES(bits));
+        memcpy(ram_slots[ram_min_slot].content, key_material->x,
+               key_material->len);
+    } else {
+        PSA_ASSERT(psa_import_key(&drv_attributes,
+                                  key_material->x, key_material->len,
+                                  &returned_id));
     }
 
     /* Either import the same key in software, or export the driver's
      * public key and import that. */
-    switch( flow )
-    {
+    switch (flow) {
         case SIGN_IN_SOFTWARE_AND_PARALLEL_CREATION:
         case SIGN_IN_DRIVER_AND_PARALLEL_CREATION:
-            PSA_ASSERT( psa_import_key( &sw_attributes,
-                                        key_material->x, key_material->len,
-                                        &sw_key ) );
+            PSA_ASSERT(psa_import_key(&sw_attributes,
+                                      key_material->x, key_material->len,
+                                      &sw_key));
             break;
         case SIGN_IN_DRIVER_THEN_EXPORT_PUBLIC:
         {
-            uint8_t public_key[PSA_KEY_EXPORT_ECC_PUBLIC_KEY_MAX_SIZE( PSA_VENDOR_ECC_MAX_CURVE_BITS )];
+            uint8_t public_key[PSA_KEY_EXPORT_ECC_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_ECC_MAX_CURVE_BITS)
+            ];
             size_t public_key_length;
-            PSA_ASSERT( psa_export_public_key( id,
-                                               public_key, sizeof( public_key ),
-                                               &public_key_length ) );
-            psa_set_key_type( &sw_attributes,
-                              PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR( type ) );
-            PSA_ASSERT( psa_import_key( &sw_attributes,
-                                        public_key, public_key_length,
-                                        &sw_key ) );
+            PSA_ASSERT(psa_export_public_key(id,
+                                             public_key, sizeof(public_key),
+                                             &public_key_length));
+            psa_set_key_type(&sw_attributes,
+                             PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(type));
+            PSA_ASSERT(psa_import_key(&sw_attributes,
+                                      public_key, public_key_length,
+                                      &sw_key));
             break;
         }
     }
 
     /* Sign with the chosen key. */
-    switch( flow )
-    {
+    switch (flow) {
         case SIGN_IN_DRIVER_AND_PARALLEL_CREATION:
         case SIGN_IN_DRIVER_THEN_EXPORT_PUBLIC:
             PSA_ASSERT_VIA_DRIVER(
-                psa_sign_hash( id, alg,
-                               input->x, input->len,
-                               signature, sizeof( signature ),
-                               &signature_length ),
-                PSA_SUCCESS );
+                psa_sign_hash(id, alg,
+                              input->x, input->len,
+                              signature, sizeof(signature),
+                              &signature_length),
+                PSA_SUCCESS);
             break;
         case SIGN_IN_SOFTWARE_AND_PARALLEL_CREATION:
-            PSA_ASSERT( psa_sign_hash( sw_key, alg,
-                                       input->x, input->len,
-                                       signature, sizeof( signature ),
-                                       &signature_length ) );
+            PSA_ASSERT(psa_sign_hash(sw_key, alg,
+                                     input->x, input->len,
+                                     signature, sizeof(signature),
+                                     &signature_length));
             break;
     }
 
     /* Verify with both keys. */
-    PSA_ASSERT( psa_verify_hash( sw_key, alg,
-                                 input->x, input->len,
-                                 signature, signature_length ) );
+    PSA_ASSERT(psa_verify_hash(sw_key, alg,
+                               input->x, input->len,
+                               signature, signature_length));
     PSA_ASSERT_VIA_DRIVER(
-        psa_verify_hash( id, alg,
-                         input->x, input->len,
-                         signature, signature_length ),
-        PSA_SUCCESS );
+        psa_verify_hash(id, alg,
+                        input->x, input->len,
+                        signature, signature_length),
+        PSA_SUCCESS);
 
     /* Change the signature and verify again. */
     signature[0] ^= 1;
-    TEST_EQUAL( psa_verify_hash( sw_key, alg,
-                                 input->x, input->len,
-                                 signature, signature_length ),
-                PSA_ERROR_INVALID_SIGNATURE );
+    TEST_EQUAL(psa_verify_hash(sw_key, alg,
+                               input->x, input->len,
+                               signature, signature_length),
+               PSA_ERROR_INVALID_SIGNATURE);
     PSA_ASSERT_VIA_DRIVER(
-        psa_verify_hash( id, alg,
-                         input->x, input->len,
-                         signature, signature_length ),
-        PSA_ERROR_INVALID_SIGNATURE );
+        psa_verify_hash(id, alg,
+                        input->x, input->len,
+                        signature, signature_length),
+        PSA_ERROR_INVALID_SIGNATURE);
 
 exit:
     /*
      * Driver key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &drv_attributes );
+    psa_reset_key_attributes(&drv_attributes);
 
-    psa_destroy_key( id );
-    psa_destroy_key( sw_key );
-    PSA_DONE( );
-    ram_slots_reset( );
-    psa_purge_storage( );
+    psa_destroy_key(id);
+    psa_destroy_key(sw_key);
+    PSA_DONE();
+    ram_slots_reset();
+    psa_purge_storage();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void register_key_smoke_test( int lifetime_arg,
-                              int owner_id_arg,
-                              int id_arg,
-                              int validate,
-                              int expected_status_arg )
+void register_key_smoke_test(int lifetime_arg,
+                             int owner_id_arg,
+                             int id_arg,
+                             int validate,
+                             int expected_status_arg)
 {
     psa_key_lifetime_t lifetime = lifetime_arg;
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( lifetime );
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(lifetime);
     psa_status_t expected_status = expected_status_arg;
     psa_drv_se_t driver;
     psa_drv_se_key_management_t key_management;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( owner_id_arg, id_arg );
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(owner_id_arg, id_arg);
     psa_key_handle_t handle;
     size_t bit_size = 48;
     psa_key_slot_number_t wanted_slot = 0x123456789;
     psa_status_t status;
 
-    TEST_USES_KEY_ID( id );
+    TEST_USES_KEY_ID(id);
 
-    memset( &driver, 0, sizeof( driver ) );
+    memset(&driver, 0, sizeof(driver));
     driver.hal_version = PSA_DRV_SE_HAL_VERSION;
-    memset( &key_management, 0, sizeof( key_management ) );
+    memset(&key_management, 0, sizeof(key_management));
     driver.key_management = &key_management;
     key_management.p_destroy = null_destroy;
-    if( validate >= 0 )
-    {
+    if (validate >= 0) {
         key_management.p_validate_slot_number = validate_slot_number_as_directed;
         validate_slot_number_directions.slot_number = wanted_slot;
         validate_slot_number_directions.method = PSA_KEY_CREATION_REGISTER;
         validate_slot_number_directions.status =
-            ( validate > 0 ? PSA_SUCCESS : PSA_ERROR_NOT_PERMITTED );
+            (validate > 0 ? PSA_SUCCESS : PSA_ERROR_NOT_PERMITTED);
     }
 
-    mbedtls_test_set_step( 1 );
-    PSA_ASSERT( psa_register_se_driver( MIN_DRIVER_LOCATION, &driver ) );
-    PSA_ASSERT( psa_crypto_init( ) );
+    mbedtls_test_set_step(1);
+    PSA_ASSERT(psa_register_se_driver(MIN_DRIVER_LOCATION, &driver));
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_id( &attributes, id );
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
-    psa_set_key_bits( &attributes, bit_size );
-    psa_set_key_slot_number( &attributes, wanted_slot );
+    psa_set_key_id(&attributes, id);
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_EXPORT);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_RAW_DATA);
+    psa_set_key_bits(&attributes, bit_size);
+    psa_set_key_slot_number(&attributes, wanted_slot);
 
-    status = mbedtls_psa_register_se_key( &attributes );
-    TEST_EQUAL( status, expected_status );
+    status = mbedtls_psa_register_se_key(&attributes);
+    TEST_EQUAL(status, expected_status);
 
-    if( status != PSA_SUCCESS )
+    if (status != PSA_SUCCESS) {
         goto exit;
+    }
 
     /* Test that the key exists and has the expected attributes. */
-    if( ! check_key_attributes( id, &attributes ) )
+    if (!check_key_attributes(id, &attributes)) {
         goto exit;
+    }
 
 #if defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
     mbedtls_svc_key_id_t invalid_id =
-        mbedtls_svc_key_id_make( owner_id_arg + 1, id_arg );
-    TEST_EQUAL( psa_open_key( invalid_id, &handle ), PSA_ERROR_DOES_NOT_EXIST );
+        mbedtls_svc_key_id_make(owner_id_arg + 1, id_arg);
+    TEST_EQUAL(psa_open_key(invalid_id, &handle), PSA_ERROR_DOES_NOT_EXIST);
 #endif
 
-    PSA_ASSERT( psa_purge_key( id ) );
+    PSA_ASSERT(psa_purge_key(id));
 
     /* Restart and try again. */
-    mbedtls_test_set_step( 2 );
-    PSA_SESSION_DONE( );
-    PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-    PSA_ASSERT( psa_crypto_init( ) );
-    if( ! check_key_attributes( id, &attributes ) )
+    mbedtls_test_set_step(2);
+    PSA_SESSION_DONE();
+    PSA_ASSERT(psa_register_se_driver(location, &driver));
+    PSA_ASSERT(psa_crypto_init());
+    if (!check_key_attributes(id, &attributes)) {
         goto exit;
+    }
     /* This time, destroy the key. */
-    PSA_ASSERT( psa_destroy_key( id ) );
-    TEST_EQUAL( psa_open_key( id, &handle ), PSA_ERROR_DOES_NOT_EXIST );
+    PSA_ASSERT(psa_destroy_key(id));
+    TEST_EQUAL(psa_open_key(id, &handle), PSA_ERROR_DOES_NOT_EXIST);
 
 exit:
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( id );
-    PSA_DONE( );
-    psa_purge_storage( );
-    memset( &validate_slot_number_directions, 0,
-            sizeof( validate_slot_number_directions ) );
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(id);
+    PSA_DONE();
+    psa_purge_storage();
+    memset(&validate_slot_number_directions, 0,
+           sizeof(validate_slot_number_directions));
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_se_driver_hal_mocks.function b/tests/suites/test_suite_psa_crypto_se_driver_hal_mocks.function
index 12c58eb..6f28f93 100644
--- a/tests/suites/test_suite_psa_crypto_se_driver_hal_mocks.function
+++ b/tests/suites/test_suite_psa_crypto_se_driver_hal_mocks.function
@@ -7,18 +7,16 @@
 /** The location and lifetime used for tests that use a single driver. */
 #define TEST_DRIVER_LOCATION 1
 #define TEST_SE_PERSISTENT_LIFETIME                             \
-    ( PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(           \
-        PSA_KEY_PERSISTENCE_DEFAULT, TEST_DRIVER_LOCATION ) )
+    (PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(           \
+         PSA_KEY_PERSISTENCE_DEFAULT, TEST_DRIVER_LOCATION))
 
-static struct
-{
+static struct {
     uint16_t called;
     psa_key_location_t location;
     psa_status_t return_value;
 } mock_init_data;
 
-static struct
-{
+static struct {
     uint16_t called;
     psa_key_slot_number_t key_slot;
     psa_key_attributes_t attributes;
@@ -26,8 +24,7 @@
     psa_status_t return_value;
 } mock_generate_data;
 
-static struct
-{
+static struct {
     uint16_t called;
     psa_key_slot_number_t key_slot;
     psa_key_attributes_t attributes;
@@ -36,24 +33,21 @@
     psa_status_t return_value;
 } mock_import_data;
 
-static struct
-{
+static struct {
     uint16_t called;
     psa_key_slot_number_t slot_number;
     size_t data_size;
     psa_status_t return_value;
 } mock_export_data;
 
-static struct
-{
+static struct {
     uint16_t called;
     psa_key_slot_number_t slot_number;
     size_t data_size;
     psa_status_t return_value;
 } mock_export_public_data;
 
-static struct
-{
+static struct {
     uint16_t called;
     psa_key_slot_number_t key_slot;
     psa_algorithm_t alg;
@@ -62,8 +56,7 @@
     psa_status_t return_value;
 } mock_sign_data;
 
-static struct
-{
+static struct {
     uint16_t called;
     psa_key_slot_number_t key_slot;
     psa_algorithm_t alg;
@@ -72,21 +65,19 @@
     psa_status_t return_value;
 } mock_verify_data;
 
-static struct
-{
+static struct {
     uint16_t called;
     psa_status_t return_value;
 } mock_allocate_data;
 
-static struct
-{
+static struct {
     uint16_t called;
     psa_key_slot_number_t slot_number;
     psa_status_t return_value;
 } mock_destroy_data;
 
 #define MAX_KEY_ID_FOR_TEST 10
-static void psa_purge_storage( void )
+static void psa_purge_storage(void)
 {
     psa_key_id_t id;
     psa_key_location_t location;
@@ -94,48 +85,50 @@
     /* The tests may have potentially created key ids from 1 to
      * MAX_KEY_ID_FOR_TEST. In addition, run the destroy function on key id
      * 0, which file-based storage uses as a temporary file. */
-    for( id = 0; id <= MAX_KEY_ID_FOR_TEST; id++ )
-        psa_destroy_persistent_key( mbedtls_svc_key_id_make( 1, id ) );
+    for (id = 0; id <= MAX_KEY_ID_FOR_TEST; id++) {
+        psa_destroy_persistent_key(mbedtls_svc_key_id_make(1, id));
+    }
 
     /* Purge the transaction file. */
-    psa_crypto_stop_transaction( );
+    psa_crypto_stop_transaction();
     /* Purge driver persistent data. */
-    for( location = 0; location < PSA_MAX_SE_LOCATION; location++ )
-        psa_destroy_se_persistent_data( location );
+    for (location = 0; location < PSA_MAX_SE_LOCATION; location++) {
+        psa_destroy_se_persistent_data(location);
+    }
 }
 
-static void mock_teardown( void )
+static void mock_teardown(void)
 {
-    memset( &mock_init_data, 0, sizeof( mock_init_data ) );
-    memset( &mock_import_data, 0, sizeof( mock_import_data ) );
-    memset( &mock_export_data, 0, sizeof( mock_export_data ) );
-    memset( &mock_export_public_data, 0, sizeof( mock_export_public_data ) );
-    memset( &mock_sign_data, 0, sizeof( mock_sign_data ) );
-    memset( &mock_verify_data, 0, sizeof( mock_verify_data ) );
-    memset( &mock_allocate_data, 0, sizeof( mock_allocate_data ) );
-    memset( &mock_destroy_data, 0, sizeof( mock_destroy_data ) );
-    memset( &mock_generate_data, 0, sizeof( mock_generate_data ) );
-    psa_purge_storage( );
+    memset(&mock_init_data, 0, sizeof(mock_init_data));
+    memset(&mock_import_data, 0, sizeof(mock_import_data));
+    memset(&mock_export_data, 0, sizeof(mock_export_data));
+    memset(&mock_export_public_data, 0, sizeof(mock_export_public_data));
+    memset(&mock_sign_data, 0, sizeof(mock_sign_data));
+    memset(&mock_verify_data, 0, sizeof(mock_verify_data));
+    memset(&mock_allocate_data, 0, sizeof(mock_allocate_data));
+    memset(&mock_destroy_data, 0, sizeof(mock_destroy_data));
+    memset(&mock_generate_data, 0, sizeof(mock_generate_data));
+    psa_purge_storage();
 }
 
-static psa_status_t mock_init( psa_drv_se_context_t *drv_context,
-                               void *persistent_data,
-                               psa_key_location_t location )
+static psa_status_t mock_init(psa_drv_se_context_t *drv_context,
+                              void *persistent_data,
+                              psa_key_location_t location)
 {
     (void) drv_context;
     (void) persistent_data;
 
     mock_init_data.called++;
     mock_init_data.location = location;
-    return( mock_init_data.return_value );
+    return mock_init_data.return_value;
 }
 
-static psa_status_t mock_generate( psa_drv_se_context_t *drv_context,
-                                   psa_key_slot_number_t key_slot,
-                                   const psa_key_attributes_t *attributes,
-                                   uint8_t *pubkey,
-                                   size_t pubkey_size,
-                                   size_t *pubkey_length )
+static psa_status_t mock_generate(psa_drv_se_context_t *drv_context,
+                                  psa_key_slot_number_t key_slot,
+                                  const psa_key_attributes_t *attributes,
+                                  uint8_t *pubkey,
+                                  size_t pubkey_size,
+                                  size_t *pubkey_length)
 {
     (void) drv_context;
     (void) pubkey;
@@ -146,15 +139,15 @@
     mock_generate_data.attributes = *attributes;
     mock_generate_data.pubkey_size = pubkey_size;
 
-    return( mock_generate_data.return_value );
+    return mock_generate_data.return_value;
 }
 
-static psa_status_t mock_import( psa_drv_se_context_t *drv_context,
-                                 psa_key_slot_number_t key_slot,
-                                 const psa_key_attributes_t *attributes,
-                                 const uint8_t *data,
-                                 size_t data_length,
-                                 size_t *bits )
+static psa_status_t mock_import(psa_drv_se_context_t *drv_context,
+                                psa_key_slot_number_t key_slot,
+                                const psa_key_attributes_t *attributes,
+                                const uint8_t *data,
+                                size_t data_length,
+                                size_t *bits)
 {
     (void) drv_context;
     (void) data;
@@ -166,14 +159,14 @@
     mock_import_data.attributes = *attributes;
     mock_import_data.data_length = data_length;
 
-    return( mock_import_data.return_value );
+    return mock_import_data.return_value;
 }
 
-psa_status_t mock_export( psa_drv_se_context_t *context,
-                          psa_key_slot_number_t slot_number,
-                          uint8_t *p_data,
-                          size_t data_size,
-                          size_t *p_data_length )
+psa_status_t mock_export(psa_drv_se_context_t *context,
+                         psa_key_slot_number_t slot_number,
+                         uint8_t *p_data,
+                         size_t data_size,
+                         size_t *p_data_length)
 {
     (void) context;
     (void) p_data;
@@ -183,14 +176,14 @@
     mock_export_data.slot_number = slot_number;
     mock_export_data.data_size = data_size;
 
-    return( mock_export_data.return_value );
+    return mock_export_data.return_value;
 }
 
-psa_status_t mock_export_public( psa_drv_se_context_t *context,
-                                 psa_key_slot_number_t slot_number,
-                                 uint8_t *p_data,
-                                 size_t data_size,
-                                 size_t *p_data_length )
+psa_status_t mock_export_public(psa_drv_se_context_t *context,
+                                psa_key_slot_number_t slot_number,
+                                uint8_t *p_data,
+                                size_t data_size,
+                                size_t *p_data_length)
 {
     (void) context;
     (void) p_data;
@@ -200,17 +193,17 @@
     mock_export_public_data.slot_number = slot_number;
     mock_export_public_data.data_size = data_size;
 
-    return( mock_export_public_data.return_value );
+    return mock_export_public_data.return_value;
 }
 
-psa_status_t mock_sign( psa_drv_se_context_t *context,
-                        psa_key_slot_number_t key_slot,
-                        psa_algorithm_t alg,
-                        const uint8_t *p_hash,
-                        size_t hash_length,
-                        uint8_t *p_signature,
-                        size_t signature_size,
-                        size_t *p_signature_length )
+psa_status_t mock_sign(psa_drv_se_context_t *context,
+                       psa_key_slot_number_t key_slot,
+                       psa_algorithm_t alg,
+                       const uint8_t *p_hash,
+                       size_t hash_length,
+                       uint8_t *p_signature,
+                       size_t signature_size,
+                       size_t *p_signature_length)
 {
     (void) context;
     (void) p_hash;
@@ -226,13 +219,13 @@
     return mock_sign_data.return_value;
 }
 
-psa_status_t mock_verify( psa_drv_se_context_t *context,
-                          psa_key_slot_number_t key_slot,
-                          psa_algorithm_t alg,
-                          const uint8_t *p_hash,
-                          size_t hash_length,
-                          const uint8_t *p_signature,
-                          size_t signature_length )
+psa_status_t mock_verify(psa_drv_se_context_t *context,
+                         psa_key_slot_number_t key_slot,
+                         psa_algorithm_t alg,
+                         const uint8_t *p_hash,
+                         size_t hash_length,
+                         const uint8_t *p_signature,
+                         size_t signature_length)
 {
     (void) context;
     (void) p_hash;
@@ -247,11 +240,11 @@
     return mock_verify_data.return_value;
 }
 
-psa_status_t mock_allocate( psa_drv_se_context_t *drv_context,
-                            void *persistent_data,
-                            const psa_key_attributes_t *attributes,
-                            psa_key_creation_method_t method,
-                            psa_key_slot_number_t *key_slot )
+psa_status_t mock_allocate(psa_drv_se_context_t *drv_context,
+                           void *persistent_data,
+                           const psa_key_attributes_t *attributes,
+                           psa_key_creation_method_t method,
+                           psa_key_slot_number_t *key_slot)
 {
     (void) drv_context;
     (void) persistent_data;
@@ -262,12 +255,12 @@
     mock_allocate_data.called++;
     *key_slot = 0;
 
-    return( mock_allocate_data.return_value );
+    return mock_allocate_data.return_value;
 }
 
-psa_status_t mock_destroy( psa_drv_se_context_t *context,
-                           void *persistent_data,
-                           psa_key_slot_number_t slot_number )
+psa_status_t mock_destroy(psa_drv_se_context_t *context,
+                          void *persistent_data,
+                          psa_key_slot_number_t slot_number)
 {
     (void) context;
     (void) persistent_data;
@@ -275,7 +268,7 @@
     mock_destroy_data.called++;
     mock_destroy_data.slot_number = slot_number;
 
-    return( mock_destroy_data.return_value );
+    return mock_destroy_data.return_value;
 }
 
 /* END_HEADER */
@@ -286,11 +279,11 @@
  */
 
 /* BEGIN_CASE */
-void mock_init( int location_arg,
-                int expected_register_status_arg,
-                int driver_status_arg,
-                int expected_psa_status_arg,
-                int expected_called )
+void mock_init(int location_arg,
+               int expected_register_status_arg,
+               int driver_status_arg,
+               int expected_psa_status_arg,
+               int expected_called)
 {
     psa_key_location_t location = location_arg;
     psa_status_t expected_register_status = expected_register_status_arg;
@@ -304,112 +297,110 @@
 
     mock_init_data.return_value = driver_status;
 
-    TEST_EQUAL( psa_register_se_driver( location, &driver ),
-                expected_register_status );
+    TEST_EQUAL(psa_register_se_driver(location, &driver),
+               expected_register_status);
 
     psa_crypto_init_called = 1;
-    TEST_EQUAL( psa_crypto_init( ), expected_psa_status );
+    TEST_EQUAL(psa_crypto_init(), expected_psa_status);
 
-    TEST_EQUAL( mock_init_data.called, expected_called );
-    if( expected_called )
-        TEST_EQUAL( mock_init_data.location, location );
+    TEST_EQUAL(mock_init_data.called, expected_called);
+    if (expected_called) {
+        TEST_EQUAL(mock_init_data.location, location);
+    }
 
 exit:
-    if( psa_crypto_init_called )
-        PSA_DONE( );
-    mock_teardown( );
+    if (psa_crypto_init_called) {
+        PSA_DONE();
+    }
+    mock_teardown();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mock_import( int mock_alloc_return_value,
-                  int mock_import_return_value,
-                  int bits,
-                  int expected_result )
+void mock_import(int mock_alloc_return_value,
+                 int mock_import_return_value,
+                 int bits,
+                 int expected_result)
 {
     psa_drv_se_t driver;
     psa_drv_se_key_management_t key_management;
     psa_key_lifetime_t lifetime = TEST_SE_PERSISTENT_LIFETIME;
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( lifetime );
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( 1, 1 );
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(lifetime);
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(1, 1);
     mbedtls_svc_key_id_t returned_id;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    const uint8_t key_material[3] = {0xfa, 0xca, 0xde};
+    const uint8_t key_material[3] = { 0xfa, 0xca, 0xde };
 
     mock_allocate_data.return_value = mock_alloc_return_value;
     mock_import_data.return_value = mock_import_return_value;
     mock_import_data.bits = bits;
-    memset( &driver, 0, sizeof( driver ) );
-    memset( &key_management, 0, sizeof( key_management ) );
+    memset(&driver, 0, sizeof(driver));
+    memset(&key_management, 0, sizeof(key_management));
     driver.hal_version = PSA_DRV_SE_HAL_VERSION;
     driver.key_management = &key_management;
     key_management.p_import = mock_import;
     key_management.p_destroy = mock_destroy;
     key_management.p_allocate = mock_allocate;
 
-    PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_register_se_driver(location, &driver));
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_id( &attributes, id );
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
-    TEST_ASSERT( psa_import_key( &attributes,
-                                 key_material, sizeof( key_material ),
-                                 &returned_id ) == expected_result );
+    psa_set_key_id(&attributes, id);
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_EXPORT);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_RAW_DATA);
+    TEST_ASSERT(psa_import_key(&attributes,
+                               key_material, sizeof(key_material),
+                               &returned_id) == expected_result);
 
-    TEST_ASSERT( mock_allocate_data.called == 1 );
-    TEST_ASSERT( mock_import_data.called ==
-        ( mock_alloc_return_value == PSA_SUCCESS? 1 : 0 ) );
+    TEST_ASSERT(mock_allocate_data.called == 1);
+    TEST_ASSERT(mock_import_data.called ==
+                (mock_alloc_return_value == PSA_SUCCESS ? 1 : 0));
 
-    if( mock_alloc_return_value == PSA_SUCCESS )
-    {
-        TEST_ASSERT( mbedtls_svc_key_id_equal(
-                         mock_import_data.attributes.core.id, id ) );
-    }
-    else
-    {
-        TEST_ASSERT( MBEDTLS_SVC_KEY_ID_GET_KEY_ID(
-                         mock_import_data.attributes.core.id ) == 0 );
-        TEST_ASSERT( MBEDTLS_SVC_KEY_ID_GET_OWNER_ID(
-                         mock_import_data.attributes.core.id ) == 0 );
+    if (mock_alloc_return_value == PSA_SUCCESS) {
+        TEST_ASSERT(mbedtls_svc_key_id_equal(
+                        mock_import_data.attributes.core.id, id));
+    } else {
+        TEST_ASSERT(MBEDTLS_SVC_KEY_ID_GET_KEY_ID(
+                        mock_import_data.attributes.core.id) == 0);
+        TEST_ASSERT(MBEDTLS_SVC_KEY_ID_GET_OWNER_ID(
+                        mock_import_data.attributes.core.id) == 0);
     }
 
-    TEST_ASSERT( mock_import_data.attributes.core.lifetime ==
-        ( mock_alloc_return_value == PSA_SUCCESS? lifetime : 0 ) );
-    TEST_ASSERT( mock_import_data.attributes.core.policy.usage ==
-        ( mock_alloc_return_value == PSA_SUCCESS? PSA_KEY_USAGE_EXPORT : 0 ) );
-    TEST_ASSERT( mock_import_data.attributes.core.type ==
-        ( mock_alloc_return_value == PSA_SUCCESS? PSA_KEY_TYPE_RAW_DATA : 0 ) );
+    TEST_ASSERT(mock_import_data.attributes.core.lifetime ==
+                (mock_alloc_return_value == PSA_SUCCESS ? lifetime : 0));
+    TEST_ASSERT(mock_import_data.attributes.core.policy.usage ==
+                (mock_alloc_return_value == PSA_SUCCESS ? PSA_KEY_USAGE_EXPORT : 0));
+    TEST_ASSERT(mock_import_data.attributes.core.type ==
+                (mock_alloc_return_value == PSA_SUCCESS ? PSA_KEY_TYPE_RAW_DATA : 0));
 
-    if( expected_result == PSA_SUCCESS )
-    {
-        PSA_ASSERT( psa_destroy_key( id ) );
-        TEST_ASSERT( mock_destroy_data.called == 1 );
+    if (expected_result == PSA_SUCCESS) {
+        PSA_ASSERT(psa_destroy_key(id));
+        TEST_ASSERT(mock_destroy_data.called == 1);
     }
 exit:
-    PSA_DONE( );
-    mock_teardown( );
+    PSA_DONE();
+    mock_teardown();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mock_export( int mock_export_return_value, int expected_result )
+void mock_export(int mock_export_return_value, int expected_result)
 {
     psa_drv_se_t driver;
     psa_drv_se_key_management_t key_management;
     psa_key_lifetime_t lifetime = TEST_SE_PERSISTENT_LIFETIME;
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( lifetime );
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( 1, 1 );
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(lifetime);
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(1, 1);
     mbedtls_svc_key_id_t returned_id;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    const uint8_t key_material[3] = {0xfa, 0xca, 0xde};
-    uint8_t exported[sizeof( key_material )];
+    const uint8_t key_material[3] = { 0xfa, 0xca, 0xde };
+    uint8_t exported[sizeof(key_material)];
     size_t exported_length;
 
     mock_export_data.return_value = mock_export_return_value;
-    memset( &driver, 0, sizeof( driver ) );
-    memset( &key_management, 0, sizeof( key_management ) );
+    memset(&driver, 0, sizeof(driver));
+    memset(&key_management, 0, sizeof(key_management));
     driver.hal_version = PSA_DRV_SE_HAL_VERSION;
     driver.key_management = &key_management;
     driver.p_init = mock_init;
@@ -418,119 +409,115 @@
     key_management.p_destroy = mock_destroy;
     key_management.p_allocate = mock_allocate;
 
-    PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_register_se_driver(location, &driver));
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_id( &attributes, id );
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
-    PSA_ASSERT( psa_import_key( &attributes,
-                                key_material, sizeof( key_material ),
-                                &returned_id ) );
+    psa_set_key_id(&attributes, id);
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_EXPORT);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_RAW_DATA);
+    PSA_ASSERT(psa_import_key(&attributes,
+                              key_material, sizeof(key_material),
+                              &returned_id));
 
-    TEST_ASSERT( psa_export_key( id,
-                                 exported, sizeof( exported ),
-                                 &exported_length ) == expected_result );
+    TEST_ASSERT(psa_export_key(id,
+                               exported, sizeof(exported),
+                               &exported_length) == expected_result);
 
-    TEST_ASSERT( mock_export_data.called == 1 );
+    TEST_ASSERT(mock_export_data.called == 1);
 
-    PSA_ASSERT( psa_destroy_key( id ) );
+    PSA_ASSERT(psa_destroy_key(id));
 
-    TEST_ASSERT( mock_destroy_data.called == 1 );
+    TEST_ASSERT(mock_destroy_data.called == 1);
 
 exit:
-    PSA_DONE( );
-    mock_teardown( );
+    PSA_DONE();
+    mock_teardown();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mock_generate( int mock_alloc_return_value,
-                    int mock_generate_return_value,
-                    int expected_result )
+void mock_generate(int mock_alloc_return_value,
+                   int mock_generate_return_value,
+                   int expected_result)
 {
     psa_drv_se_t driver;
     psa_drv_se_key_management_t key_management;
     psa_key_lifetime_t lifetime = TEST_SE_PERSISTENT_LIFETIME;
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( lifetime );
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( 1, 1 );
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(lifetime);
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(1, 1);
     mbedtls_svc_key_id_t returned_id;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
     mock_allocate_data.return_value = mock_alloc_return_value;
     mock_generate_data.return_value = mock_generate_return_value;
-    memset( &driver, 0, sizeof( driver ) );
-    memset( &key_management, 0, sizeof( key_management ) );
+    memset(&driver, 0, sizeof(driver));
+    memset(&key_management, 0, sizeof(key_management));
     driver.hal_version = PSA_DRV_SE_HAL_VERSION;
     driver.key_management = &key_management;
     key_management.p_generate = mock_generate;
     key_management.p_destroy = mock_destroy;
     key_management.p_allocate = mock_allocate;
 
-    PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_register_se_driver(location, &driver));
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_id( &attributes, id );
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
-    psa_set_key_bits( &attributes, 8 );
-    TEST_ASSERT( psa_generate_key( &attributes, &returned_id) == expected_result );
-    TEST_ASSERT( mock_allocate_data.called == 1 );
-    TEST_ASSERT( mock_generate_data.called ==
-        ( mock_alloc_return_value == PSA_SUCCESS? 1 : 0 ) );
+    psa_set_key_id(&attributes, id);
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_EXPORT);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_RAW_DATA);
+    psa_set_key_bits(&attributes, 8);
+    TEST_ASSERT(psa_generate_key(&attributes, &returned_id) == expected_result);
+    TEST_ASSERT(mock_allocate_data.called == 1);
+    TEST_ASSERT(mock_generate_data.called ==
+                (mock_alloc_return_value == PSA_SUCCESS ? 1 : 0));
 
-    if( mock_alloc_return_value == PSA_SUCCESS )
-    {
-        TEST_ASSERT( mbedtls_svc_key_id_equal(
-                         mock_generate_data.attributes.core.id, id ) );
-    }
-    else
-    {
-        TEST_ASSERT( MBEDTLS_SVC_KEY_ID_GET_KEY_ID(
-                         mock_generate_data.attributes.core.id ) == 0 );
-        TEST_ASSERT( MBEDTLS_SVC_KEY_ID_GET_OWNER_ID(
-                         mock_generate_data.attributes.core.id ) == 0 );
+    if (mock_alloc_return_value == PSA_SUCCESS) {
+        TEST_ASSERT(mbedtls_svc_key_id_equal(
+                        mock_generate_data.attributes.core.id, id));
+    } else {
+        TEST_ASSERT(MBEDTLS_SVC_KEY_ID_GET_KEY_ID(
+                        mock_generate_data.attributes.core.id) == 0);
+        TEST_ASSERT(MBEDTLS_SVC_KEY_ID_GET_OWNER_ID(
+                        mock_generate_data.attributes.core.id) == 0);
     }
 
-    TEST_ASSERT( mock_generate_data.attributes.core.lifetime ==
-        ( mock_alloc_return_value == PSA_SUCCESS? lifetime : 0 ) );
-    TEST_ASSERT( mock_generate_data.attributes.core.policy.usage ==
-        ( mock_alloc_return_value == PSA_SUCCESS? PSA_KEY_USAGE_EXPORT : 0 ) );
-    TEST_ASSERT( mock_generate_data.attributes.core.type ==
-        ( mock_alloc_return_value == PSA_SUCCESS? PSA_KEY_TYPE_RAW_DATA : 0 ) );
+    TEST_ASSERT(mock_generate_data.attributes.core.lifetime ==
+                (mock_alloc_return_value == PSA_SUCCESS ? lifetime : 0));
+    TEST_ASSERT(mock_generate_data.attributes.core.policy.usage ==
+                (mock_alloc_return_value == PSA_SUCCESS ? PSA_KEY_USAGE_EXPORT : 0));
+    TEST_ASSERT(mock_generate_data.attributes.core.type ==
+                (mock_alloc_return_value == PSA_SUCCESS ? PSA_KEY_TYPE_RAW_DATA : 0));
 
-    if( expected_result == PSA_SUCCESS )
-    {
-        PSA_ASSERT( psa_destroy_key( id ) );
-        TEST_ASSERT( mock_destroy_data.called == 1 );
+    if (expected_result == PSA_SUCCESS) {
+        PSA_ASSERT(psa_destroy_key(id));
+        TEST_ASSERT(mock_destroy_data.called == 1);
     }
 
 exit:
-    PSA_DONE( );
-    mock_teardown( );
+    PSA_DONE();
+    mock_teardown();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mock_export_public( int mock_export_public_return_value,
-                         int expected_result )
+void mock_export_public(int mock_export_public_return_value,
+                        int expected_result)
 {
     psa_drv_se_t driver;
     psa_drv_se_key_management_t key_management;
     psa_key_lifetime_t lifetime = TEST_SE_PERSISTENT_LIFETIME;
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( lifetime );
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( 1, 1 );
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(lifetime);
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(1, 1);
     mbedtls_svc_key_id_t returned_id;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    const uint8_t key_material[3] = {0xfa, 0xca, 0xde};
-    uint8_t exported[sizeof( key_material )];
+    const uint8_t key_material[3] = { 0xfa, 0xca, 0xde };
+    uint8_t exported[sizeof(key_material)];
     size_t exported_length;
 
     mock_export_public_data.return_value = mock_export_public_return_value;
-    memset( &driver, 0, sizeof( driver ) );
-    memset( &key_management, 0, sizeof( key_management ) );
+    memset(&driver, 0, sizeof(driver));
+    memset(&key_management, 0, sizeof(key_management));
     driver.hal_version = PSA_DRV_SE_HAL_VERSION;
     driver.key_management = &key_management;
     key_management.p_import = mock_import;
@@ -538,52 +525,52 @@
     key_management.p_destroy = mock_destroy;
     key_management.p_allocate = mock_allocate;
 
-    PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_register_se_driver(location, &driver));
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_id( &attributes, id );
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_RSA_PUBLIC_KEY );
+    psa_set_key_id(&attributes, id);
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_EXPORT);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_RSA_PUBLIC_KEY);
 
-    PSA_ASSERT( psa_import_key( &attributes,
-                                key_material, sizeof( key_material ),
-                                &returned_id ) );
+    PSA_ASSERT(psa_import_key(&attributes,
+                              key_material, sizeof(key_material),
+                              &returned_id));
 
-    TEST_ASSERT( psa_export_public_key( id, exported, sizeof(exported),
-                                        &exported_length ) == expected_result );
-    TEST_ASSERT( mock_export_public_data.called == 1 );
+    TEST_ASSERT(psa_export_public_key(id, exported, sizeof(exported),
+                                      &exported_length) == expected_result);
+    TEST_ASSERT(mock_export_public_data.called == 1);
 
-    PSA_ASSERT( psa_destroy_key( id ) );
-    TEST_ASSERT( mock_destroy_data.called == 1 );
+    PSA_ASSERT(psa_destroy_key(id));
+    TEST_ASSERT(mock_destroy_data.called == 1);
 
 exit:
-    PSA_DONE( );
-    mock_teardown( );
+    PSA_DONE();
+    mock_teardown();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mock_sign( int mock_sign_return_value, int expected_result )
+void mock_sign(int mock_sign_return_value, int expected_result)
 {
     psa_drv_se_t driver;
     psa_drv_se_key_management_t key_management;
     psa_drv_se_asymmetric_t asymmetric;
     psa_key_lifetime_t lifetime = TEST_SE_PERSISTENT_LIFETIME;
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( lifetime );
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( 1, 1 );
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(lifetime);
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(1, 1);
     mbedtls_svc_key_id_t returned_id;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    const uint8_t key_material[3] = {0xfa, 0xca, 0xde};
+    const uint8_t key_material[3] = { 0xfa, 0xca, 0xde };
     psa_algorithm_t algorithm = PSA_ALG_ECDSA(PSA_ALG_SHA_256);
-    const uint8_t hash[1] = {'H'};
-    uint8_t signature[1] = {'S'};
+    const uint8_t hash[1] = { 'H' };
+    uint8_t signature[1] = { 'S' };
     size_t signature_length;
 
     mock_sign_data.return_value = mock_sign_return_value;
-    memset( &driver, 0, sizeof( driver ) );
-    memset( &key_management, 0, sizeof( key_management ) );
-    memset( &asymmetric, 0, sizeof( asymmetric ) );
+    memset(&driver, 0, sizeof(driver));
+    memset(&key_management, 0, sizeof(key_management));
+    memset(&asymmetric, 0, sizeof(asymmetric));
 
     driver.hal_version = PSA_DRV_SE_HAL_VERSION;
 
@@ -595,55 +582,55 @@
     driver.asymmetric = &asymmetric;
     asymmetric.p_sign = mock_sign;
 
-    PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_register_se_driver(location, &driver));
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_id( &attributes, id );
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
-    psa_set_key_algorithm( &attributes, algorithm );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_RSA_KEY_PAIR );
+    psa_set_key_id(&attributes, id);
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH);
+    psa_set_key_algorithm(&attributes, algorithm);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_RSA_KEY_PAIR);
 
-    PSA_ASSERT( psa_import_key( &attributes,
-                                key_material, sizeof( key_material ),
-                                &returned_id ) );
+    PSA_ASSERT(psa_import_key(&attributes,
+                              key_material, sizeof(key_material),
+                              &returned_id));
 
-    TEST_ASSERT( psa_sign_hash( id, algorithm,
-                                hash, sizeof( hash ),
-                                signature, sizeof( signature ),
-                                &signature_length)
-                 == expected_result );
-    TEST_ASSERT( mock_sign_data.called == 1 );
+    TEST_ASSERT(psa_sign_hash(id, algorithm,
+                              hash, sizeof(hash),
+                              signature, sizeof(signature),
+                              &signature_length)
+                == expected_result);
+    TEST_ASSERT(mock_sign_data.called == 1);
 
-    PSA_ASSERT( psa_destroy_key( id ) );
-    TEST_ASSERT( mock_destroy_data.called == 1 );
+    PSA_ASSERT(psa_destroy_key(id));
+    TEST_ASSERT(mock_destroy_data.called == 1);
 
 exit:
-    PSA_DONE( );
-    mock_teardown( );
+    PSA_DONE();
+    mock_teardown();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mock_verify( int mock_verify_return_value, int expected_result )
+void mock_verify(int mock_verify_return_value, int expected_result)
 {
     psa_drv_se_t driver;
     psa_drv_se_key_management_t key_management;
     psa_drv_se_asymmetric_t asymmetric;
     psa_key_lifetime_t lifetime = TEST_SE_PERSISTENT_LIFETIME;
-    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( lifetime );
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( 1, 1 );
+    psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(lifetime);
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(1, 1);
     mbedtls_svc_key_id_t returned_id;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    const uint8_t key_material[3] = {0xfa, 0xca, 0xde};
+    const uint8_t key_material[3] = { 0xfa, 0xca, 0xde };
     psa_algorithm_t algorithm = PSA_ALG_ECDSA(PSA_ALG_SHA_256);
-    const uint8_t hash[1] = {'H'};
-    const uint8_t signature[1] = {'S'};
+    const uint8_t hash[1] = { 'H' };
+    const uint8_t signature[1] = { 'S' };
 
     mock_verify_data.return_value = mock_verify_return_value;
-    memset( &driver, 0, sizeof( driver ) );
-    memset( &key_management, 0, sizeof( key_management ) );
-    memset( &asymmetric, 0, sizeof( asymmetric ) );
+    memset(&driver, 0, sizeof(driver));
+    memset(&key_management, 0, sizeof(key_management));
+    memset(&asymmetric, 0, sizeof(asymmetric));
 
     driver.hal_version = PSA_DRV_SE_HAL_VERSION;
 
@@ -655,30 +642,30 @@
     driver.asymmetric = &asymmetric;
     asymmetric.p_verify = mock_verify;
 
-    PSA_ASSERT( psa_register_se_driver( location, &driver ) );
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_register_se_driver(location, &driver));
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_id( &attributes, id );
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH );
-    psa_set_key_algorithm( &attributes, algorithm );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
+    psa_set_key_id(&attributes, id);
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_VERIFY_HASH);
+    psa_set_key_algorithm(&attributes, algorithm);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_RAW_DATA);
 
-    PSA_ASSERT( psa_import_key( &attributes,
-                                key_material, sizeof( key_material ),
-                                &returned_id ) );
+    PSA_ASSERT(psa_import_key(&attributes,
+                              key_material, sizeof(key_material),
+                              &returned_id));
 
-    TEST_ASSERT( psa_verify_hash( id, algorithm,
-                                  hash, sizeof( hash ),
-                                  signature, sizeof( signature ) )
-                 == expected_result );
-    TEST_ASSERT( mock_verify_data.called == 1 );
+    TEST_ASSERT(psa_verify_hash(id, algorithm,
+                                hash, sizeof(hash),
+                                signature, sizeof(signature))
+                == expected_result);
+    TEST_ASSERT(mock_verify_data.called == 1);
 
-    PSA_ASSERT( psa_destroy_key( id ) );
-    TEST_ASSERT( mock_destroy_data.called == 1 );
+    PSA_ASSERT(psa_destroy_key(id));
+    TEST_ASSERT(mock_destroy_data.called == 1);
 
 exit:
-    PSA_DONE( );
-    mock_teardown( );
+    PSA_DONE();
+    mock_teardown();
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_slot_management.function b/tests/suites/test_suite_psa_crypto_slot_management.function
index d577663..e3bb0d3 100644
--- a/tests/suites/test_suite_psa_crypto_slot_management.function
+++ b/tests/suites/test_suite_psa_crypto_slot_management.function
@@ -4,8 +4,7 @@
 #include "psa_crypto_slot_management.h"
 #include "psa_crypto_storage.h"
 
-typedef enum
-{
+typedef enum {
     /**< Close key(s) */
     INVALIDATE_BY_CLOSING,
 
@@ -28,15 +27,13 @@
     INVALIDATE_BY_PURGING_WITH_SHUTDOWN,
 } invalidate_method_t;
 
-typedef enum
-{
+typedef enum {
     KEEP_OPEN,
     CLOSE_BEFORE,
     CLOSE_AFTER,
 } reopen_policy_t;
 
-typedef enum
-{
+typedef enum {
     INVALID_HANDLE_0,
     INVALID_HANDLE_UNOPENED,
     INVALID_HANDLE_CLOSED,
@@ -46,61 +43,59 @@
 /** Apply \p invalidate_method to invalidate the specified key:
  * close it, destroy it, or do nothing;
  */
-static int invalidate_key( invalidate_method_t invalidate_method,
-                           mbedtls_svc_key_id_t key )
+static int invalidate_key(invalidate_method_t invalidate_method,
+                          mbedtls_svc_key_id_t key)
 {
-    switch( invalidate_method )
-    {
+    switch (invalidate_method) {
         /* Closing the key invalidate only volatile keys, not persistent ones. */
         case INVALIDATE_BY_CLOSING:
         case INVALIDATE_BY_CLOSING_WITH_SHUTDOWN:
-            PSA_ASSERT( psa_close_key( key ) );
+            PSA_ASSERT(psa_close_key(key));
             break;
         case INVALIDATE_BY_DESTROYING:
         case INVALIDATE_BY_DESTROYING_WITH_SHUTDOWN:
-            PSA_ASSERT( psa_destroy_key( key ) );
+            PSA_ASSERT(psa_destroy_key(key));
             break;
         /* Purging the key just purges RAM data of persistent keys. */
         case INVALIDATE_BY_PURGING:
         case INVALIDATE_BY_PURGING_WITH_SHUTDOWN:
-            PSA_ASSERT( psa_purge_key( key ) );
+            PSA_ASSERT(psa_purge_key(key));
             break;
         case INVALIDATE_BY_SHUTDOWN:
             break;
     }
-    return( 1 );
+    return 1;
 exit:
-    return( 0 );
+    return 0;
 }
 
 /** Restart the PSA subsystem if \p invalidate_method says so. */
-static int invalidate_psa( invalidate_method_t invalidate_method )
+static int invalidate_psa(invalidate_method_t invalidate_method)
 {
-    switch( invalidate_method )
-    {
+    switch (invalidate_method) {
         case INVALIDATE_BY_CLOSING:
         case INVALIDATE_BY_DESTROYING:
         case INVALIDATE_BY_PURGING:
-            return( 1 );
+            return 1;
         case INVALIDATE_BY_CLOSING_WITH_SHUTDOWN:
         case INVALIDATE_BY_DESTROYING_WITH_SHUTDOWN:
         case INVALIDATE_BY_PURGING_WITH_SHUTDOWN:
             /* All keys must have been closed. */
-            PSA_SESSION_DONE( );
+            PSA_SESSION_DONE();
             break;
         case INVALIDATE_BY_SHUTDOWN:
             /* Some keys may remain behind, and we're testing that this
              * properly closes them. */
-            mbedtls_psa_crypto_free( );
+            mbedtls_psa_crypto_free();
             break;
     }
 
-    PSA_ASSERT( psa_crypto_init( ) );
-    ASSERT_PSA_PRISTINE( );
-    return( 1 );
+    PSA_ASSERT(psa_crypto_init());
+    ASSERT_PSA_PRISTINE();
+    return 1;
 
 exit:
-    return( 0 );
+    return 0;
 }
 
 /* END_HEADER */
@@ -111,10 +106,10 @@
  */
 
 /* BEGIN_CASE */
-void transient_slot_lifecycle( int owner_id_arg,
-                               int usage_arg, int alg_arg,
-                               int type_arg, data_t *key_data,
-                               int invalidate_method_arg )
+void transient_slot_lifecycle(int owner_id_arg,
+                              int usage_arg, int alg_arg,
+                              int type_arg, data_t *key_data,
+                              int invalidate_method_arg)
 {
     psa_algorithm_t alg = alg_arg;
     psa_key_usage_t usage_flags = usage_arg;
@@ -123,40 +118,40 @@
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    mbedtls_test_set_step( 1 );
-    PSA_ASSERT( psa_crypto_init( ) );
+    mbedtls_test_set_step(1);
+    PSA_ASSERT(psa_crypto_init());
 
     /* Import a key. */
 #if defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
     mbedtls_key_owner_id_t owner_id = owner_id_arg;
 
-    mbedtls_set_key_owner_id( &attributes, owner_id );
+    mbedtls_set_key_owner_id(&attributes, owner_id);
 #else
-    (void)owner_id_arg;
+    (void) owner_id_arg;
 #endif
 
-    psa_set_key_usage_flags( &attributes, usage_flags );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_type( &attributes, type );
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &key ) );
-    TEST_ASSERT( ! mbedtls_svc_key_id_is_null( key ) );
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    TEST_EQUAL( psa_get_key_type( &attributes ), type );
-    psa_reset_key_attributes( &attributes );
+    psa_set_key_usage_flags(&attributes, usage_flags);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, type);
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &key));
+    TEST_ASSERT(!mbedtls_svc_key_id_is_null(key));
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    TEST_EQUAL(psa_get_key_type(&attributes), type);
+    psa_reset_key_attributes(&attributes);
 
 #if defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
     {
         psa_key_handle_t handle;
         mbedtls_svc_key_id_t key_with_invalid_owner =
-            mbedtls_svc_key_id_make( owner_id + 1,
-                                     MBEDTLS_SVC_KEY_ID_GET_KEY_ID( key ) );
+            mbedtls_svc_key_id_make(owner_id + 1,
+                                    MBEDTLS_SVC_KEY_ID_GET_KEY_ID(key));
 
-        TEST_ASSERT( mbedtls_key_owner_id_equal(
-                         owner_id,
-                         MBEDTLS_SVC_KEY_ID_GET_OWNER_ID( key ) ) );
-        TEST_EQUAL( psa_open_key( key_with_invalid_owner, &handle ),
-                    PSA_ERROR_DOES_NOT_EXIST );
+        TEST_ASSERT(mbedtls_key_owner_id_equal(
+                        owner_id,
+                        MBEDTLS_SVC_KEY_ID_GET_OWNER_ID(key)));
+        TEST_EQUAL(psa_open_key(key_with_invalid_owner, &handle),
+                   PSA_ERROR_DOES_NOT_EXIST);
     }
 #endif
 
@@ -164,42 +159,44 @@
      * Purge the key and make sure that it is still valid, as purging a
      * volatile key shouldn't invalidate/destroy it.
      */
-    PSA_ASSERT( psa_purge_key( key ) );
-    PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
-    TEST_EQUAL( psa_get_key_type( &attributes ), type );
-    psa_reset_key_attributes( &attributes );
+    PSA_ASSERT(psa_purge_key(key));
+    PSA_ASSERT(psa_get_key_attributes(key, &attributes));
+    TEST_EQUAL(psa_get_key_type(&attributes), type);
+    psa_reset_key_attributes(&attributes);
 
     /* Do something that invalidates the key. */
-    mbedtls_test_set_step( 2 );
-    if( ! invalidate_key( invalidate_method, key ) )
+    mbedtls_test_set_step(2);
+    if (!invalidate_key(invalidate_method, key)) {
         goto exit;
-    if( ! invalidate_psa( invalidate_method ) )
+    }
+    if (!invalidate_psa(invalidate_method)) {
         goto exit;
+    }
 
     /* Test that the key is now invalid. */
-    TEST_EQUAL( psa_get_key_attributes( key, &attributes ),
-                PSA_ERROR_INVALID_HANDLE );
-    TEST_EQUAL( psa_close_key( key ), PSA_ERROR_INVALID_HANDLE );
+    TEST_EQUAL(psa_get_key_attributes(key, &attributes),
+               PSA_ERROR_INVALID_HANDLE);
+    TEST_EQUAL(psa_close_key(key), PSA_ERROR_INVALID_HANDLE);
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C */
-void persistent_slot_lifecycle( int lifetime_arg, int owner_id_arg, int id_arg,
-                                int usage_arg, int alg_arg, int alg2_arg,
-                                int type_arg, data_t *key_data,
-                                int invalidate_method_arg )
+void persistent_slot_lifecycle(int lifetime_arg, int owner_id_arg, int id_arg,
+                               int usage_arg, int alg_arg, int alg2_arg,
+                               int type_arg, data_t *key_data,
+                               int invalidate_method_arg)
 {
     psa_key_lifetime_t lifetime = lifetime_arg;
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( owner_id_arg, id_arg );
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(owner_id_arg, id_arg);
     psa_algorithm_t alg = alg_arg;
     psa_algorithm_t alg2 = alg2_arg;
     psa_key_usage_t usage_flags = usage_arg;
@@ -214,112 +211,110 @@
 
 #if defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
     mbedtls_svc_key_id_t wrong_owner_id =
-        mbedtls_svc_key_id_make( owner_id_arg + 1, id_arg );
+        mbedtls_svc_key_id_make(owner_id_arg + 1, id_arg);
     mbedtls_svc_key_id_t invalid_svc_key_id = MBEDTLS_SVC_KEY_ID_INIT;
 #endif
 
-    TEST_USES_KEY_ID( id );
+    TEST_USES_KEY_ID(id);
 
-    mbedtls_test_set_step( 1 );
-    PSA_ASSERT( psa_crypto_init( ) );
+    mbedtls_test_set_step(1);
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_id( &attributes, id );
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_type( &attributes, type );
-    psa_set_key_usage_flags( &attributes, usage_flags );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_enrollment_algorithm( &attributes, alg2 );
-    PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
-                                &returned_id ) );
-    TEST_ASSERT( mbedtls_svc_key_id_equal( id, returned_id ) );
+    psa_set_key_id(&attributes, id);
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_type(&attributes, type);
+    psa_set_key_usage_flags(&attributes, usage_flags);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_enrollment_algorithm(&attributes, alg2);
+    PSA_ASSERT(psa_import_key(&attributes, key_data->x, key_data->len,
+                              &returned_id));
+    TEST_ASSERT(mbedtls_svc_key_id_equal(id, returned_id));
 
 #if defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
-    TEST_EQUAL( psa_open_key( wrong_owner_id, &invalid_svc_key_id ),
-                PSA_ERROR_DOES_NOT_EXIST );
+    TEST_EQUAL(psa_open_key(wrong_owner_id, &invalid_svc_key_id),
+               PSA_ERROR_DOES_NOT_EXIST);
 #endif
 
-    PSA_ASSERT( psa_get_key_attributes( id, &attributes ) );
-    TEST_EQUAL( psa_get_key_lifetime( &attributes ), lifetime );
-    TEST_ASSERT( mbedtls_svc_key_id_equal(
-                     psa_get_key_id( &attributes ), id ) );
-    TEST_EQUAL( psa_get_key_usage_flags( &attributes ),
-                mbedtls_test_update_key_usage_flags( usage_flags ) );
-    TEST_EQUAL( psa_get_key_algorithm( &attributes ), alg );
-    TEST_EQUAL( psa_get_key_enrollment_algorithm( &attributes ), alg2 );
-    TEST_EQUAL( psa_get_key_type( &attributes ), type );
+    PSA_ASSERT(psa_get_key_attributes(id, &attributes));
+    TEST_EQUAL(psa_get_key_lifetime(&attributes), lifetime);
+    TEST_ASSERT(mbedtls_svc_key_id_equal(
+                    psa_get_key_id(&attributes), id));
+    TEST_EQUAL(psa_get_key_usage_flags(&attributes),
+               mbedtls_test_update_key_usage_flags(usage_flags));
+    TEST_EQUAL(psa_get_key_algorithm(&attributes), alg);
+    TEST_EQUAL(psa_get_key_enrollment_algorithm(&attributes), alg2);
+    TEST_EQUAL(psa_get_key_type(&attributes), type);
 
     /* Close the key and then open it. */
-    PSA_ASSERT( psa_close_key( id ) );
+    PSA_ASSERT(psa_close_key(id));
 
 #if defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
-    TEST_EQUAL( psa_open_key( wrong_owner_id, &invalid_svc_key_id ),
-                PSA_ERROR_DOES_NOT_EXIST );
+    TEST_EQUAL(psa_open_key(wrong_owner_id, &invalid_svc_key_id),
+               PSA_ERROR_DOES_NOT_EXIST);
 #endif
 
-    PSA_ASSERT( psa_open_key( id, &handle ) );
-    TEST_ASSERT( ! psa_key_handle_is_null( handle ) );
-    PSA_ASSERT( psa_get_key_attributes( handle, &attributes ) );
-    TEST_EQUAL( psa_get_key_lifetime( &attributes ), lifetime );
-    TEST_ASSERT( mbedtls_svc_key_id_equal(
-                     psa_get_key_id( &attributes ), id ) );
-    TEST_EQUAL( psa_get_key_usage_flags( &attributes ),
-                mbedtls_test_update_key_usage_flags( usage_flags ) );
-    TEST_EQUAL( psa_get_key_algorithm( &attributes ), alg );
-    TEST_EQUAL( psa_get_key_enrollment_algorithm( &attributes ), alg2 );
-    TEST_EQUAL( psa_get_key_type( &attributes ), type );
+    PSA_ASSERT(psa_open_key(id, &handle));
+    TEST_ASSERT(!psa_key_handle_is_null(handle));
+    PSA_ASSERT(psa_get_key_attributes(handle, &attributes));
+    TEST_EQUAL(psa_get_key_lifetime(&attributes), lifetime);
+    TEST_ASSERT(mbedtls_svc_key_id_equal(
+                    psa_get_key_id(&attributes), id));
+    TEST_EQUAL(psa_get_key_usage_flags(&attributes),
+               mbedtls_test_update_key_usage_flags(usage_flags));
+    TEST_EQUAL(psa_get_key_algorithm(&attributes), alg);
+    TEST_EQUAL(psa_get_key_enrollment_algorithm(&attributes), alg2);
+    TEST_EQUAL(psa_get_key_type(&attributes), type);
 
     /*
      * Do something that wipes key data in volatile memory or destroy the
      * key.
      */
-    mbedtls_test_set_step( 2 );
-    if( ! invalidate_key( invalidate_method, id ) )
+    mbedtls_test_set_step(2);
+    if (!invalidate_key(invalidate_method, id)) {
         goto exit;
-    if( ! invalidate_psa( invalidate_method ) )
+    }
+    if (!invalidate_psa(invalidate_method)) {
         goto exit;
+    }
 
     /* Try to reaccess the key. If we destroyed it, check that it doesn't
      * exist. Otherwise check that it still exists and has the expected
      * content. */
-    switch( invalidate_method )
-    {
+    switch (invalidate_method) {
         case INVALIDATE_BY_CLOSING:
         case INVALIDATE_BY_CLOSING_WITH_SHUTDOWN:
         case INVALIDATE_BY_PURGING:
         case INVALIDATE_BY_PURGING_WITH_SHUTDOWN:
         case INVALIDATE_BY_SHUTDOWN:
-            PSA_ASSERT( psa_open_key( id, &handle ) );
-            PSA_ASSERT( psa_get_key_attributes( id, &read_attributes ) );
-            TEST_EQUAL( psa_get_key_lifetime( &attributes ),
-                        psa_get_key_lifetime( &read_attributes ) );
-            TEST_ASSERT( mbedtls_svc_key_id_equal(
-                             psa_get_key_id( &attributes ),
-                             psa_get_key_id( &read_attributes ) ) );
-            TEST_EQUAL( psa_get_key_usage_flags( &attributes ),
-                        mbedtls_test_update_key_usage_flags( usage_flags ) );
-            TEST_EQUAL( psa_get_key_algorithm( &attributes ),
-                        psa_get_key_algorithm( &read_attributes ) );
-            TEST_EQUAL( psa_get_key_enrollment_algorithm( &attributes ),
-                        psa_get_key_enrollment_algorithm( &read_attributes ) );
-            TEST_EQUAL( psa_get_key_type( &attributes ),
-                        psa_get_key_type( &read_attributes ) );
-            TEST_EQUAL( psa_get_key_bits( &attributes ),
-                        psa_get_key_bits( &read_attributes ) );
-            ASSERT_ALLOC( reexported, key_data->len );
-            if( usage_flags & PSA_KEY_USAGE_EXPORT )
-            {
-                PSA_ASSERT( psa_export_key( id, reexported, key_data->len,
-                                            &reexported_length ) );
-                ASSERT_COMPARE( key_data->x, key_data->len,
-                                reexported, reexported_length );
+            PSA_ASSERT(psa_open_key(id, &handle));
+            PSA_ASSERT(psa_get_key_attributes(id, &read_attributes));
+            TEST_EQUAL(psa_get_key_lifetime(&attributes),
+                       psa_get_key_lifetime(&read_attributes));
+            TEST_ASSERT(mbedtls_svc_key_id_equal(
+                            psa_get_key_id(&attributes),
+                            psa_get_key_id(&read_attributes)));
+            TEST_EQUAL(psa_get_key_usage_flags(&attributes),
+                       mbedtls_test_update_key_usage_flags(usage_flags));
+            TEST_EQUAL(psa_get_key_algorithm(&attributes),
+                       psa_get_key_algorithm(&read_attributes));
+            TEST_EQUAL(psa_get_key_enrollment_algorithm(&attributes),
+                       psa_get_key_enrollment_algorithm(&read_attributes));
+            TEST_EQUAL(psa_get_key_type(&attributes),
+                       psa_get_key_type(&read_attributes));
+            TEST_EQUAL(psa_get_key_bits(&attributes),
+                       psa_get_key_bits(&read_attributes));
+            ASSERT_ALLOC(reexported, key_data->len);
+            if (usage_flags & PSA_KEY_USAGE_EXPORT) {
+                PSA_ASSERT(psa_export_key(id, reexported, key_data->len,
+                                          &reexported_length));
+                ASSERT_COMPARE(key_data->x, key_data->len,
+                               reexported, reexported_length);
+            } else {
+                TEST_EQUAL(psa_export_key(id, reexported,
+                                          key_data->len, &reexported_length),
+                           PSA_ERROR_NOT_PERMITTED);
             }
-            else
-            {
-                TEST_EQUAL( psa_export_key( id, reexported,
-                                key_data->len, &reexported_length ),
-                            PSA_ERROR_NOT_PERMITTED );
-            }
-            PSA_ASSERT( psa_close_key( handle ) );
+            PSA_ASSERT(psa_close_key(handle));
             break;
 
         case INVALIDATE_BY_DESTROYING:
@@ -328,11 +323,11 @@
              * Test that the key handle and identifier are now not referring to an
              * existing key.
              */
-            TEST_EQUAL( psa_get_key_attributes( handle, &read_attributes ),
-                        PSA_ERROR_INVALID_HANDLE );
-            TEST_EQUAL( psa_close_key( handle ), PSA_ERROR_INVALID_HANDLE );
-            TEST_EQUAL( psa_get_key_attributes( id, &read_attributes ),
-                        PSA_ERROR_INVALID_HANDLE );
+            TEST_EQUAL(psa_get_key_attributes(handle, &read_attributes),
+                       PSA_ERROR_INVALID_HANDLE);
+            TEST_EQUAL(psa_close_key(handle), PSA_ERROR_INVALID_HANDLE);
+            TEST_EQUAL(psa_get_key_attributes(id, &read_attributes),
+                       PSA_ERROR_INVALID_HANDLE);
             break;
     }
 
@@ -341,158 +336,159 @@
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
-    psa_reset_key_attributes( &read_attributes );
+    psa_reset_key_attributes(&attributes);
+    psa_reset_key_attributes(&read_attributes);
 
-    PSA_DONE( );
-    mbedtls_free( reexported );
+    PSA_DONE();
+    mbedtls_free(reexported);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C */
-void create_existent( int lifetime_arg, int owner_id_arg, int id_arg,
-                      int reopen_policy_arg )
+void create_existent(int lifetime_arg, int owner_id_arg, int id_arg,
+                     int reopen_policy_arg)
 {
     psa_key_lifetime_t lifetime = lifetime_arg;
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( owner_id_arg, id_arg );
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(owner_id_arg, id_arg);
     mbedtls_svc_key_id_t returned_id = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_type_t type1 = PSA_KEY_TYPE_RAW_DATA;
     const uint8_t material1[5] = "a key";
     const uint8_t material2[5] = "b key";
-    size_t bits1 = PSA_BYTES_TO_BITS( sizeof( material1 ) );
-    uint8_t reexported[sizeof( material1 )];
+    size_t bits1 = PSA_BYTES_TO_BITS(sizeof(material1));
+    uint8_t reexported[sizeof(material1)];
     size_t reexported_length;
     reopen_policy_t reopen_policy = reopen_policy_arg;
 
-    TEST_USES_KEY_ID( id );
+    TEST_USES_KEY_ID(id);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /* Create a key. */
-    psa_set_key_id( &attributes, id );
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_type( &attributes, type1 );
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
-    psa_set_key_algorithm( &attributes, 0 );
-    PSA_ASSERT( psa_import_key( &attributes, material1, sizeof( material1 ),
-                                &returned_id ) );
-    TEST_ASSERT( mbedtls_svc_key_id_equal( id, returned_id ) );
+    psa_set_key_id(&attributes, id);
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_type(&attributes, type1);
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_EXPORT);
+    psa_set_key_algorithm(&attributes, 0);
+    PSA_ASSERT(psa_import_key(&attributes, material1, sizeof(material1),
+                              &returned_id));
+    TEST_ASSERT(mbedtls_svc_key_id_equal(id, returned_id));
 
-    if( reopen_policy == CLOSE_BEFORE )
-        PSA_ASSERT( psa_close_key( id ) );
+    if (reopen_policy == CLOSE_BEFORE) {
+        PSA_ASSERT(psa_close_key(id));
+    }
 
     /* Attempt to create a new key in the same slot. */
-    TEST_EQUAL( psa_import_key( &attributes, material2, sizeof( material2 ),
-                                &returned_id ),
-                PSA_ERROR_ALREADY_EXISTS );
-    TEST_ASSERT( mbedtls_svc_key_id_is_null( returned_id ) );
+    TEST_EQUAL(psa_import_key(&attributes, material2, sizeof(material2),
+                              &returned_id),
+               PSA_ERROR_ALREADY_EXISTS);
+    TEST_ASSERT(mbedtls_svc_key_id_is_null(returned_id));
 
-    if( reopen_policy == CLOSE_AFTER )
-        PSA_ASSERT( psa_close_key( id ) );
+    if (reopen_policy == CLOSE_AFTER) {
+        PSA_ASSERT(psa_close_key(id));
+    }
 
     /* Check that the original key hasn't changed. */
-    psa_reset_key_attributes( &attributes );
-    PSA_ASSERT( psa_get_key_attributes( id, &attributes ) );
-    TEST_ASSERT( mbedtls_svc_key_id_equal(
-                     psa_get_key_id( &attributes ), id ) );
-    TEST_EQUAL( psa_get_key_lifetime( &attributes ), lifetime );
-    TEST_EQUAL( psa_get_key_type( &attributes ), type1 );
-    TEST_EQUAL( psa_get_key_bits( &attributes ), bits1 );
-    TEST_EQUAL( psa_get_key_usage_flags( &attributes ), PSA_KEY_USAGE_EXPORT );
-    TEST_EQUAL( psa_get_key_algorithm( &attributes ), 0 );
+    psa_reset_key_attributes(&attributes);
+    PSA_ASSERT(psa_get_key_attributes(id, &attributes));
+    TEST_ASSERT(mbedtls_svc_key_id_equal(
+                    psa_get_key_id(&attributes), id));
+    TEST_EQUAL(psa_get_key_lifetime(&attributes), lifetime);
+    TEST_EQUAL(psa_get_key_type(&attributes), type1);
+    TEST_EQUAL(psa_get_key_bits(&attributes), bits1);
+    TEST_EQUAL(psa_get_key_usage_flags(&attributes), PSA_KEY_USAGE_EXPORT);
+    TEST_EQUAL(psa_get_key_algorithm(&attributes), 0);
 
-    PSA_ASSERT( psa_export_key( id,
-                                reexported, sizeof( reexported ),
-                                &reexported_length ) );
-    ASSERT_COMPARE( material1, sizeof( material1 ),
-                    reexported, reexported_length );
+    PSA_ASSERT(psa_export_key(id,
+                              reexported, sizeof(reexported),
+                              &reexported_length));
+    ASSERT_COMPARE(material1, sizeof(material1),
+                   reexported, reexported_length);
 
-    PSA_ASSERT( psa_close_key( id ) );
+    PSA_ASSERT(psa_close_key(id));
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void open_fail( int id_arg,
-                int expected_status_arg )
+void open_fail(int id_arg,
+               int expected_status_arg)
 {
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( 1, id_arg );
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(1, id_arg);
     psa_status_t expected_status = expected_status_arg;
-    psa_key_handle_t handle = mbedtls_svc_key_id_make( 0xdead, 0xdead );
+    psa_key_handle_t handle = mbedtls_svc_key_id_make(0xdead, 0xdead);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    TEST_EQUAL( psa_open_key( id, &handle ), expected_status );
-    TEST_ASSERT( psa_key_handle_is_null( handle ) );
+    TEST_EQUAL(psa_open_key(id, &handle), expected_status);
+    TEST_ASSERT(psa_key_handle_is_null(handle));
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void create_fail( int lifetime_arg, int id_arg,
-                  int expected_status_arg )
+void create_fail(int lifetime_arg, int id_arg,
+                 int expected_status_arg)
 {
     psa_key_lifetime_t lifetime = lifetime_arg;
-    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( 1, id_arg );
+    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make(1, id_arg);
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_status_t expected_status = expected_status_arg;
     mbedtls_svc_key_id_t returned_id =
-        mbedtls_svc_key_id_make( 0xdead, 0xdead );
-    uint8_t material[1] = {'k'};
+        mbedtls_svc_key_id_make(0xdead, 0xdead);
+    uint8_t material[1] = { 'k' };
 
-    TEST_USES_KEY_ID( id );
+    TEST_USES_KEY_ID(id);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_lifetime( &attributes, lifetime );
-    if( PSA_KEY_LIFETIME_IS_VOLATILE( lifetime ) )
-    {
+    psa_set_key_lifetime(&attributes, lifetime);
+    if (PSA_KEY_LIFETIME_IS_VOLATILE(lifetime)) {
         /*
          * Not possible to set a key identifier different from 0 through
          * PSA key attributes APIs thus accessing to the attributes
          * directly.
          */
         attributes.core.id = id;
+    } else {
+        psa_set_key_id(&attributes, id);
     }
-    else
-        psa_set_key_id( &attributes, id );
 
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
-    TEST_EQUAL( psa_import_key( &attributes, material, sizeof( material ),
-                                &returned_id ),
-                expected_status );
-    TEST_ASSERT( mbedtls_svc_key_id_is_null( returned_id ) );
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_RAW_DATA);
+    TEST_EQUAL(psa_import_key(&attributes, material, sizeof(material),
+                              &returned_id),
+               expected_status);
+    TEST_ASSERT(mbedtls_svc_key_id_is_null(returned_id));
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void copy_across_lifetimes( int source_lifetime_arg, int source_owner_id_arg,
-                            int source_id_arg, int source_usage_arg,
-                            int source_alg_arg, int source_alg2_arg,
-                            int type_arg, data_t *material,
-                            int target_lifetime_arg, int target_owner_id_arg,
-                            int target_id_arg, int target_usage_arg,
-                            int target_alg_arg, int target_alg2_arg,
-                            int expected_usage_arg,
-                            int expected_alg_arg, int expected_alg2_arg )
+void copy_across_lifetimes(int source_lifetime_arg, int source_owner_id_arg,
+                           int source_id_arg, int source_usage_arg,
+                           int source_alg_arg, int source_alg2_arg,
+                           int type_arg, data_t *material,
+                           int target_lifetime_arg, int target_owner_id_arg,
+                           int target_id_arg, int target_usage_arg,
+                           int target_alg_arg, int target_alg2_arg,
+                           int expected_usage_arg,
+                           int expected_alg_arg, int expected_alg2_arg)
 {
     psa_key_lifetime_t source_lifetime = source_lifetime_arg;
     mbedtls_svc_key_id_t source_id =
-        mbedtls_svc_key_id_make( source_owner_id_arg, source_id_arg );
+        mbedtls_svc_key_id_make(source_owner_id_arg, source_id_arg);
     psa_key_usage_t source_usage = source_usage_arg;
     psa_algorithm_t source_alg = source_alg_arg;
     psa_key_attributes_t source_attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -500,7 +496,7 @@
     mbedtls_svc_key_id_t returned_source_id = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_lifetime_t target_lifetime = target_lifetime_arg;
     mbedtls_svc_key_id_t target_id =
-        mbedtls_svc_key_id_make( target_owner_id_arg, target_id_arg );
+        mbedtls_svc_key_id_make(target_owner_id_arg, target_id_arg);
     psa_key_usage_t target_usage = target_usage_arg;
     psa_algorithm_t target_alg = target_alg_arg;
     psa_key_attributes_t target_attributes = PSA_KEY_ATTRIBUTES_INIT;
@@ -511,127 +507,120 @@
     psa_algorithm_t expected_alg2 = expected_alg2_arg;
     uint8_t *export_buffer = NULL;
 
-    TEST_USES_KEY_ID( source_id );
-    TEST_USES_KEY_ID( target_id );
+    TEST_USES_KEY_ID(source_id);
+    TEST_USES_KEY_ID(target_id);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /* Populate the source slot. */
-    psa_set_key_id( &source_attributes, source_id );
-    psa_set_key_lifetime( &source_attributes, source_lifetime );
+    psa_set_key_id(&source_attributes, source_id);
+    psa_set_key_lifetime(&source_attributes, source_lifetime);
 
-    psa_set_key_type( &source_attributes, source_type );
-    psa_set_key_usage_flags( &source_attributes, source_usage );
-    psa_set_key_algorithm( &source_attributes, source_alg );
-    psa_set_key_enrollment_algorithm( &source_attributes, source_alg2_arg );
-    PSA_ASSERT( psa_import_key( &source_attributes,
-                                material->x, material->len,
-                                &returned_source_id ) );
+    psa_set_key_type(&source_attributes, source_type);
+    psa_set_key_usage_flags(&source_attributes, source_usage);
+    psa_set_key_algorithm(&source_attributes, source_alg);
+    psa_set_key_enrollment_algorithm(&source_attributes, source_alg2_arg);
+    PSA_ASSERT(psa_import_key(&source_attributes,
+                              material->x, material->len,
+                              &returned_source_id));
     /* Update the attributes with the bit size. */
-    PSA_ASSERT( psa_get_key_attributes( returned_source_id,
-                                        &source_attributes ) );
+    PSA_ASSERT(psa_get_key_attributes(returned_source_id,
+                                      &source_attributes));
 
     /* Prepare the target slot. */
-    psa_set_key_id( &target_attributes, target_id );
-    psa_set_key_lifetime( &target_attributes, target_lifetime );
+    psa_set_key_id(&target_attributes, target_id);
+    psa_set_key_lifetime(&target_attributes, target_lifetime);
 
-    psa_set_key_usage_flags( &target_attributes, target_usage );
-    psa_set_key_algorithm( &target_attributes, target_alg );
-    psa_set_key_enrollment_algorithm( &target_attributes, target_alg2_arg );
+    psa_set_key_usage_flags(&target_attributes, target_usage);
+    psa_set_key_algorithm(&target_attributes, target_alg);
+    psa_set_key_enrollment_algorithm(&target_attributes, target_alg2_arg);
 
     /* Copy the key. */
-    PSA_ASSERT( psa_copy_key( returned_source_id,
-                              &target_attributes, &returned_target_id ) );
+    PSA_ASSERT(psa_copy_key(returned_source_id,
+                            &target_attributes, &returned_target_id));
 
     /* Destroy the source to ensure that this doesn't affect the target. */
-    PSA_ASSERT( psa_destroy_key( returned_source_id ) );
+    PSA_ASSERT(psa_destroy_key(returned_source_id));
 
     /* If the target key is persistent, restart the system to make
      * sure that the material is still alive. */
-    if( ! PSA_KEY_LIFETIME_IS_VOLATILE( target_lifetime ) )
-    {
-        mbedtls_psa_crypto_free( );
-        PSA_ASSERT( psa_crypto_init( ) );
-        PSA_ASSERT( psa_open_key( target_id, &target_handle ) );
+    if (!PSA_KEY_LIFETIME_IS_VOLATILE(target_lifetime)) {
+        mbedtls_psa_crypto_free();
+        PSA_ASSERT(psa_crypto_init());
+        PSA_ASSERT(psa_open_key(target_id, &target_handle));
     }
 
     /* Test that the target slot has the expected content. */
-    psa_reset_key_attributes( &target_attributes );
-    PSA_ASSERT( psa_get_key_attributes( returned_target_id,
-                                        &target_attributes ) );
+    psa_reset_key_attributes(&target_attributes);
+    PSA_ASSERT(psa_get_key_attributes(returned_target_id,
+                                      &target_attributes));
 
-    if( ! PSA_KEY_LIFETIME_IS_VOLATILE( target_lifetime ) )
-    {
-        TEST_ASSERT( mbedtls_svc_key_id_equal(
-                         target_id, psa_get_key_id( &target_attributes ) ) );
-    }
-    else
-    {
+    if (!PSA_KEY_LIFETIME_IS_VOLATILE(target_lifetime)) {
+        TEST_ASSERT(mbedtls_svc_key_id_equal(
+                        target_id, psa_get_key_id(&target_attributes)));
+    } else {
 #if defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
-        TEST_EQUAL( MBEDTLS_SVC_KEY_ID_GET_OWNER_ID( returned_target_id ),
-                    target_owner_id_arg );
+        TEST_EQUAL(MBEDTLS_SVC_KEY_ID_GET_OWNER_ID(returned_target_id),
+                   target_owner_id_arg);
 #endif
     }
 
-    TEST_EQUAL( target_lifetime, psa_get_key_lifetime( &target_attributes ) );
-    TEST_EQUAL( source_type, psa_get_key_type( &target_attributes ) );
-    TEST_EQUAL( psa_get_key_bits( &source_attributes ),
-                psa_get_key_bits( &target_attributes ) );
-    TEST_EQUAL( expected_usage, psa_get_key_usage_flags( &target_attributes ) );
-    TEST_EQUAL( expected_alg, psa_get_key_algorithm( &target_attributes ) );
-    TEST_EQUAL( expected_alg2,
-                psa_get_key_enrollment_algorithm( &target_attributes ) );
-    if( expected_usage & PSA_KEY_USAGE_EXPORT )
-    {
+    TEST_EQUAL(target_lifetime, psa_get_key_lifetime(&target_attributes));
+    TEST_EQUAL(source_type, psa_get_key_type(&target_attributes));
+    TEST_EQUAL(psa_get_key_bits(&source_attributes),
+               psa_get_key_bits(&target_attributes));
+    TEST_EQUAL(expected_usage, psa_get_key_usage_flags(&target_attributes));
+    TEST_EQUAL(expected_alg, psa_get_key_algorithm(&target_attributes));
+    TEST_EQUAL(expected_alg2,
+               psa_get_key_enrollment_algorithm(&target_attributes));
+    if (expected_usage & PSA_KEY_USAGE_EXPORT) {
         size_t length;
-        ASSERT_ALLOC( export_buffer, material->len );
-        PSA_ASSERT( psa_export_key( returned_target_id, export_buffer,
-                                    material->len, &length ) );
-        ASSERT_COMPARE( material->x, material->len,
-                        export_buffer, length );
-    }
-    else
-    {
+        ASSERT_ALLOC(export_buffer, material->len);
+        PSA_ASSERT(psa_export_key(returned_target_id, export_buffer,
+                                  material->len, &length));
+        ASSERT_COMPARE(material->x, material->len,
+                       export_buffer, length);
+    } else {
         size_t length;
         /* Check that the key is actually non-exportable. */
-        TEST_EQUAL( psa_export_key( returned_target_id, export_buffer,
-                                    material->len, &length ),
-                    PSA_ERROR_NOT_PERMITTED );
+        TEST_EQUAL(psa_export_key(returned_target_id, export_buffer,
+                                  material->len, &length),
+                   PSA_ERROR_NOT_PERMITTED);
     }
 
-    PSA_ASSERT( psa_destroy_key( returned_target_id ) );
+    PSA_ASSERT(psa_destroy_key(returned_target_id));
 
 exit:
     /*
      * Source and target key attributes may have been returned by
      * psa_get_key_attributes() thus reset them as required.
      */
-    psa_reset_key_attributes( &source_attributes );
-    psa_reset_key_attributes( &target_attributes );
+    psa_reset_key_attributes(&source_attributes);
+    psa_reset_key_attributes(&target_attributes);
 
-    PSA_DONE( );
-    mbedtls_free( export_buffer );
+    PSA_DONE();
+    mbedtls_free(export_buffer);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void copy_to_occupied( int source_lifetime_arg, int source_id_arg,
-                       int source_usage_arg, int source_alg_arg,
-                       int source_type_arg, data_t *source_material,
-                       int target_lifetime_arg, int target_id_arg,
-                       int target_usage_arg, int target_alg_arg,
-                       int target_type_arg, data_t *target_material )
+void copy_to_occupied(int source_lifetime_arg, int source_id_arg,
+                      int source_usage_arg, int source_alg_arg,
+                      int source_type_arg, data_t *source_material,
+                      int target_lifetime_arg, int target_id_arg,
+                      int target_usage_arg, int target_alg_arg,
+                      int target_type_arg, data_t *target_material)
 {
     psa_key_lifetime_t source_lifetime = source_lifetime_arg;
     mbedtls_svc_key_id_t source_id =
-        mbedtls_svc_key_id_make( 1, source_id_arg );
+        mbedtls_svc_key_id_make(1, source_id_arg);
     psa_key_usage_t source_usage = source_usage_arg;
     psa_algorithm_t source_alg = source_alg_arg;
     psa_key_type_t source_type = source_type_arg;
     mbedtls_svc_key_id_t returned_source_id = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_lifetime_t target_lifetime = target_lifetime_arg;
     mbedtls_svc_key_id_t target_id =
-        mbedtls_svc_key_id_make( 1, target_id_arg );
+        mbedtls_svc_key_id_make(1, target_id_arg);
     psa_key_usage_t target_usage = target_usage_arg;
     psa_algorithm_t target_alg = target_alg_arg;
     psa_key_type_t target_type = target_type_arg;
@@ -642,96 +631,92 @@
     psa_key_attributes_t attributes1 = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_attributes_t attributes2 = PSA_KEY_ATTRIBUTES_INIT;
 
-    TEST_USES_KEY_ID( source_id );
-    TEST_USES_KEY_ID( target_id );
+    TEST_USES_KEY_ID(source_id);
+    TEST_USES_KEY_ID(target_id);
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /* Populate the source slot. */
-    if( ! PSA_KEY_LIFETIME_IS_VOLATILE( source_lifetime ) )
-    {
-        psa_set_key_id( &attributes, source_id );
-        psa_set_key_lifetime( &attributes, source_lifetime );
+    if (!PSA_KEY_LIFETIME_IS_VOLATILE(source_lifetime)) {
+        psa_set_key_id(&attributes, source_id);
+        psa_set_key_lifetime(&attributes, source_lifetime);
     }
-    psa_set_key_type( &attributes, source_type );
-    psa_set_key_usage_flags( &attributes, source_usage );
-    psa_set_key_algorithm( &attributes, source_alg );
-    PSA_ASSERT( psa_import_key( &attributes,
-                                source_material->x, source_material->len,
-                                &returned_source_id ) );
+    psa_set_key_type(&attributes, source_type);
+    psa_set_key_usage_flags(&attributes, source_usage);
+    psa_set_key_algorithm(&attributes, source_alg);
+    PSA_ASSERT(psa_import_key(&attributes,
+                              source_material->x, source_material->len,
+                              &returned_source_id));
 
     /* Populate the target slot. */
-    if( mbedtls_svc_key_id_equal( target_id, source_id ) )
-    {
+    if (mbedtls_svc_key_id_equal(target_id, source_id)) {
         returned_target_id = returned_source_id;
-    }
-    else
-    {
-        psa_set_key_id( &attributes1, target_id );
-        psa_set_key_lifetime( &attributes1, target_lifetime );
-        psa_set_key_type( &attributes1, target_type );
-        psa_set_key_usage_flags( &attributes1, target_usage );
-        psa_set_key_algorithm( &attributes1, target_alg );
-        PSA_ASSERT( psa_import_key( &attributes1,
-                                    target_material->x, target_material->len,
-                                    &returned_target_id ) );
+    } else {
+        psa_set_key_id(&attributes1, target_id);
+        psa_set_key_lifetime(&attributes1, target_lifetime);
+        psa_set_key_type(&attributes1, target_type);
+        psa_set_key_usage_flags(&attributes1, target_usage);
+        psa_set_key_algorithm(&attributes1, target_alg);
+        PSA_ASSERT(psa_import_key(&attributes1,
+                                  target_material->x, target_material->len,
+                                  &returned_target_id));
     }
 
-    PSA_ASSERT( psa_get_key_attributes( returned_target_id, &attributes1 ) );
+    PSA_ASSERT(psa_get_key_attributes(returned_target_id, &attributes1));
 
     /* Make a copy attempt. */
-    psa_set_key_id( &attributes, target_id );
-    psa_set_key_lifetime( &attributes, target_lifetime );
-    TEST_EQUAL( psa_copy_key( returned_source_id,
-                              &attributes, &new_key ),
-                PSA_ERROR_ALREADY_EXISTS );
-    TEST_ASSERT( mbedtls_svc_key_id_is_null( new_key ) );
+    psa_set_key_id(&attributes, target_id);
+    psa_set_key_lifetime(&attributes, target_lifetime);
+    TEST_EQUAL(psa_copy_key(returned_source_id,
+                            &attributes, &new_key),
+               PSA_ERROR_ALREADY_EXISTS);
+    TEST_ASSERT(mbedtls_svc_key_id_is_null(new_key));
 
     /* Test that the target slot is unaffected. */
-    PSA_ASSERT( psa_get_key_attributes( returned_target_id, &attributes2 ) );
-    TEST_ASSERT( mbedtls_svc_key_id_equal(
-                     psa_get_key_id( &attributes1 ),
-                     psa_get_key_id( &attributes2 ) ) );
-    TEST_EQUAL( psa_get_key_lifetime( &attributes1 ),
-                psa_get_key_lifetime( &attributes2 ) );
-    TEST_EQUAL( psa_get_key_type( &attributes1 ),
-                psa_get_key_type( &attributes2 ) );
-    TEST_EQUAL( psa_get_key_bits( &attributes1 ),
-                psa_get_key_bits( &attributes2 ) );
-    TEST_EQUAL( psa_get_key_usage_flags( &attributes1 ),
-                psa_get_key_usage_flags( &attributes2 ) );
-    TEST_EQUAL( psa_get_key_algorithm( &attributes1 ),
-                psa_get_key_algorithm( &attributes2 ) );
-    if( target_usage & PSA_KEY_USAGE_EXPORT )
-    {
+    PSA_ASSERT(psa_get_key_attributes(returned_target_id, &attributes2));
+    TEST_ASSERT(mbedtls_svc_key_id_equal(
+                    psa_get_key_id(&attributes1),
+                    psa_get_key_id(&attributes2)));
+    TEST_EQUAL(psa_get_key_lifetime(&attributes1),
+               psa_get_key_lifetime(&attributes2));
+    TEST_EQUAL(psa_get_key_type(&attributes1),
+               psa_get_key_type(&attributes2));
+    TEST_EQUAL(psa_get_key_bits(&attributes1),
+               psa_get_key_bits(&attributes2));
+    TEST_EQUAL(psa_get_key_usage_flags(&attributes1),
+               psa_get_key_usage_flags(&attributes2));
+    TEST_EQUAL(psa_get_key_algorithm(&attributes1),
+               psa_get_key_algorithm(&attributes2));
+    if (target_usage & PSA_KEY_USAGE_EXPORT) {
         size_t length;
-        ASSERT_ALLOC( export_buffer, target_material->len );
-        PSA_ASSERT( psa_export_key( returned_target_id, export_buffer,
-                                    target_material->len, &length ) );
-        ASSERT_COMPARE( target_material->x, target_material->len,
-                        export_buffer, length );
+        ASSERT_ALLOC(export_buffer, target_material->len);
+        PSA_ASSERT(psa_export_key(returned_target_id, export_buffer,
+                                  target_material->len, &length));
+        ASSERT_COMPARE(target_material->x, target_material->len,
+                       export_buffer, length);
     }
 
-    PSA_ASSERT( psa_destroy_key( returned_source_id ) );
-    if( ! mbedtls_svc_key_id_equal( target_id, source_id ) )
-        PSA_ASSERT( psa_destroy_key( returned_target_id ) );
+    PSA_ASSERT(psa_destroy_key(returned_source_id));
+    if (!mbedtls_svc_key_id_equal(target_id, source_id)) {
+        PSA_ASSERT(psa_destroy_key(returned_target_id));
+    }
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes1 );
-    psa_reset_key_attributes( &attributes2 );
+    psa_reset_key_attributes(&attributes1);
+    psa_reset_key_attributes(&attributes2);
 
-    PSA_DONE( );
-    mbedtls_free( export_buffer );
+    PSA_DONE();
+    mbedtls_free(export_buffer);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void invalid_handle( int handle_construction,
-                     int close_status_arg )
+void invalid_handle(int handle_construction,
+                    int close_status_arg)
 {
     psa_key_handle_t valid_handle = PSA_KEY_HANDLE_INIT;
     psa_key_handle_t invalid_handle = PSA_KEY_HANDLE_INIT;
@@ -740,20 +725,19 @@
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     uint8_t material[1] = "a";
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /* Allocate a handle and store a key in it. */
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
-    psa_set_key_usage_flags( &attributes, 0 );
-    psa_set_key_algorithm( &attributes, 0 );
-    PSA_ASSERT( psa_import_key( &attributes,
-                                material, sizeof( material ),
-                                &valid_handle ) );
-    TEST_ASSERT( ! psa_key_handle_is_null( valid_handle ) );
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_RAW_DATA);
+    psa_set_key_usage_flags(&attributes, 0);
+    psa_set_key_algorithm(&attributes, 0);
+    PSA_ASSERT(psa_import_key(&attributes,
+                              material, sizeof(material),
+                              &valid_handle));
+    TEST_ASSERT(!psa_key_handle_is_null(valid_handle));
 
     /* Construct an invalid handle as specified in the test case data. */
-    switch( handle_construction )
-    {
+    switch (handle_construction) {
         case INVALID_HANDLE_0:
             invalid_handle = PSA_KEY_HANDLE_INIT;
             break;
@@ -770,129 +754,129 @@
              * unopened and thus invalid identifier.
              */
 
-            if( MBEDTLS_SVC_KEY_ID_GET_KEY_ID( valid_handle ) ==
-                PSA_KEY_ID_VOLATILE_MIN )
+            if (MBEDTLS_SVC_KEY_ID_GET_KEY_ID(valid_handle) ==
+                PSA_KEY_ID_VOLATILE_MIN) {
                 key_id = PSA_KEY_ID_VOLATILE_MIN + 1;
-            else
-                key_id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID( valid_handle ) - 1;
+            } else {
+                key_id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID(valid_handle) - 1;
+            }
 
             invalid_handle =
-                mbedtls_svc_key_id_make( 0, key_id );
+                mbedtls_svc_key_id_make(0, key_id);
             break;
         case INVALID_HANDLE_CLOSED:
-            PSA_ASSERT( psa_import_key( &attributes,
-                                        material, sizeof( material ),
-                                        &invalid_handle ) );
-            PSA_ASSERT( psa_destroy_key( invalid_handle ) );
+            PSA_ASSERT(psa_import_key(&attributes,
+                                      material, sizeof(material),
+                                      &invalid_handle));
+            PSA_ASSERT(psa_destroy_key(invalid_handle));
             break;
         case INVALID_HANDLE_HUGE:
             invalid_handle =
-                mbedtls_svc_key_id_make( 0, PSA_KEY_ID_VENDOR_MAX + 1 );
+                mbedtls_svc_key_id_make(0, PSA_KEY_ID_VENDOR_MAX + 1);
             break;
         default:
-            TEST_ASSERT( ! "unknown handle construction" );
+            TEST_ASSERT(!"unknown handle construction");
     }
 
     /* Attempt to use the invalid handle. */
-    TEST_EQUAL( psa_get_key_attributes( invalid_handle, &attributes ),
-                PSA_ERROR_INVALID_HANDLE );
-    TEST_EQUAL( psa_close_key( invalid_handle ), close_status );
-    TEST_EQUAL( psa_destroy_key( invalid_handle ), close_status );
+    TEST_EQUAL(psa_get_key_attributes(invalid_handle, &attributes),
+               PSA_ERROR_INVALID_HANDLE);
+    TEST_EQUAL(psa_close_key(invalid_handle), close_status);
+    TEST_EQUAL(psa_destroy_key(invalid_handle), close_status);
 
     /* After all this, check that the original handle is intact. */
-    PSA_ASSERT( psa_get_key_attributes( valid_handle, &attributes ) );
-    TEST_EQUAL( psa_get_key_type( &attributes ), PSA_KEY_TYPE_RAW_DATA );
-    TEST_EQUAL( psa_get_key_bits( &attributes ),
-                PSA_BYTES_TO_BITS( sizeof( material ) ) );
-    PSA_ASSERT( psa_close_key( valid_handle ) );
+    PSA_ASSERT(psa_get_key_attributes(valid_handle, &attributes));
+    TEST_EQUAL(psa_get_key_type(&attributes), PSA_KEY_TYPE_RAW_DATA);
+    TEST_EQUAL(psa_get_key_bits(&attributes),
+               PSA_BYTES_TO_BITS(sizeof(material)));
+    PSA_ASSERT(psa_close_key(valid_handle));
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void many_transient_keys( int max_keys_arg )
+void many_transient_keys(int max_keys_arg)
 {
     mbedtls_svc_key_id_t *keys = NULL;
     size_t max_keys = max_keys_arg;
     size_t i, j;
     psa_status_t status;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    uint8_t exported[sizeof( size_t )];
+    uint8_t exported[sizeof(size_t)];
     size_t exported_length;
 
-    ASSERT_ALLOC( keys, max_keys );
-    PSA_ASSERT( psa_crypto_init( ) );
+    ASSERT_ALLOC(keys, max_keys);
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
-    psa_set_key_algorithm( &attributes, 0 );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_EXPORT);
+    psa_set_key_algorithm(&attributes, 0);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_RAW_DATA);
 
-    for( i = 0; i < max_keys; i++ )
-    {
-        status = psa_import_key( &attributes,
-                                 (uint8_t *) &i, sizeof( i ),
-                                 &keys[i] );
-        if( status == PSA_ERROR_INSUFFICIENT_MEMORY )
+    for (i = 0; i < max_keys; i++) {
+        status = psa_import_key(&attributes,
+                                (uint8_t *) &i, sizeof(i),
+                                &keys[i]);
+        if (status == PSA_ERROR_INSUFFICIENT_MEMORY) {
             break;
-        PSA_ASSERT( status );
-        TEST_ASSERT( ! mbedtls_svc_key_id_is_null( keys[i] ) );
-        for( j = 0; j < i; j++ )
-            TEST_ASSERT( ! mbedtls_svc_key_id_equal( keys[i], keys[j] ) );
+        }
+        PSA_ASSERT(status);
+        TEST_ASSERT(!mbedtls_svc_key_id_is_null(keys[i]));
+        for (j = 0; j < i; j++) {
+            TEST_ASSERT(!mbedtls_svc_key_id_equal(keys[i], keys[j]));
+        }
     }
     max_keys = i;
 
-    for( i = 1; i < max_keys; i++ )
-    {
-        PSA_ASSERT( psa_close_key( keys[i - 1] ) );
-        PSA_ASSERT( psa_export_key( keys[i],
-                                    exported, sizeof( exported ),
-                                    &exported_length ) );
-        ASSERT_COMPARE( exported, exported_length,
-                        (uint8_t *) &i, sizeof( i ) );
+    for (i = 1; i < max_keys; i++) {
+        PSA_ASSERT(psa_close_key(keys[i - 1]));
+        PSA_ASSERT(psa_export_key(keys[i],
+                                  exported, sizeof(exported),
+                                  &exported_length));
+        ASSERT_COMPARE(exported, exported_length,
+                       (uint8_t *) &i, sizeof(i));
     }
-    PSA_ASSERT( psa_close_key( keys[i - 1] ) );
+    PSA_ASSERT(psa_close_key(keys[i - 1]));
 
 exit:
-    PSA_DONE( );
-    mbedtls_free( keys );
+    PSA_DONE();
+    mbedtls_free(keys);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C */
-void key_slot_eviction_to_import_new_key( int lifetime_arg )
+void key_slot_eviction_to_import_new_key(int lifetime_arg)
 {
-    psa_key_lifetime_t lifetime = (psa_key_lifetime_t)lifetime_arg;
+    psa_key_lifetime_t lifetime = (psa_key_lifetime_t) lifetime_arg;
     size_t i;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    uint8_t exported[sizeof( size_t )];
+    uint8_t exported[sizeof(size_t)];
     size_t exported_length;
     mbedtls_svc_key_id_t key, returned_key_id;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
-    psa_set_key_algorithm( &attributes, 0 );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_EXPORT);
+    psa_set_key_algorithm(&attributes, 0);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_RAW_DATA);
 
     /*
      * Create MBEDTLS_PSA_KEY_SLOT_COUNT persistent keys.
      */
-    for( i = 0; i < MBEDTLS_PSA_KEY_SLOT_COUNT; i++ )
-    {
-        key = mbedtls_svc_key_id_make( i, i + 1 );
-        psa_set_key_id( &attributes, key );
-        PSA_ASSERT( psa_import_key( &attributes,
-                                    (uint8_t *) &i, sizeof( i ),
-                                    &returned_key_id ) );
-       TEST_ASSERT( mbedtls_svc_key_id_equal( returned_key_id, key ) );
+    for (i = 0; i < MBEDTLS_PSA_KEY_SLOT_COUNT; i++) {
+        key = mbedtls_svc_key_id_make(i, i + 1);
+        psa_set_key_id(&attributes, key);
+        PSA_ASSERT(psa_import_key(&attributes,
+                                  (uint8_t *) &i, sizeof(i),
+                                  &returned_key_id));
+        TEST_ASSERT(mbedtls_svc_key_id_equal(returned_key_id, key));
     }
 
     /*
@@ -902,18 +886,19 @@
      * description in RAM.
      */
     i = MBEDTLS_PSA_KEY_SLOT_COUNT;
-    key = mbedtls_svc_key_id_make( i, i + 1 );
-    psa_set_key_id( &attributes, key );
-    psa_set_key_lifetime( &attributes, lifetime );
+    key = mbedtls_svc_key_id_make(i, i + 1);
+    psa_set_key_id(&attributes, key);
+    psa_set_key_lifetime(&attributes, lifetime);
 
-    PSA_ASSERT( psa_import_key( &attributes,
-                                (uint8_t *) &i, sizeof( i ),
-                                &returned_key_id ) );
-    if( lifetime != PSA_KEY_LIFETIME_VOLATILE )
-        TEST_ASSERT( mbedtls_svc_key_id_equal( returned_key_id, key ) );
-    else
-        TEST_ASSERT( psa_key_id_is_volatile(
-                     MBEDTLS_SVC_KEY_ID_GET_KEY_ID( returned_key_id ) ) );
+    PSA_ASSERT(psa_import_key(&attributes,
+                              (uint8_t *) &i, sizeof(i),
+                              &returned_key_id));
+    if (lifetime != PSA_KEY_LIFETIME_VOLATILE) {
+        TEST_ASSERT(mbedtls_svc_key_id_equal(returned_key_id, key));
+    } else {
+        TEST_ASSERT(psa_key_id_is_volatile(
+                        MBEDTLS_SVC_KEY_ID_GET_KEY_ID(returned_key_id)));
+    }
 
     /*
      * Check that we can export all ( MBEDTLS_PSA_KEY_SLOT_COUNT + 1 ) keys,
@@ -922,120 +907,118 @@
      * slots when creating the last key is restored in a RAM slot to export
      * its value.
      */
-    for( i = 0; i <= MBEDTLS_PSA_KEY_SLOT_COUNT; i++ )
-    {
-        if( i < MBEDTLS_PSA_KEY_SLOT_COUNT )
-            key = mbedtls_svc_key_id_make( i, i + 1 );
-        else
+    for (i = 0; i <= MBEDTLS_PSA_KEY_SLOT_COUNT; i++) {
+        if (i < MBEDTLS_PSA_KEY_SLOT_COUNT) {
+            key = mbedtls_svc_key_id_make(i, i + 1);
+        } else {
             key = returned_key_id;
+        }
 
-        PSA_ASSERT( psa_export_key( key,
-                                    exported, sizeof( exported ),
-                                    &exported_length ) );
-        ASSERT_COMPARE( exported, exported_length,
-                        (uint8_t *) &i, sizeof( i ) );
-        PSA_ASSERT( psa_destroy_key( key ) );
+        PSA_ASSERT(psa_export_key(key,
+                                  exported, sizeof(exported),
+                                  &exported_length));
+        ASSERT_COMPARE(exported, exported_length,
+                       (uint8_t *) &i, sizeof(i));
+        PSA_ASSERT(psa_destroy_key(key));
     }
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C */
-void non_reusable_key_slots_integrity_in_case_of_key_slot_starvation( )
+void non_reusable_key_slots_integrity_in_case_of_key_slot_starvation()
 {
     psa_status_t status;
     size_t i;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    uint8_t exported[sizeof( size_t )];
+    uint8_t exported[sizeof(size_t)];
     size_t exported_length;
     mbedtls_svc_key_id_t persistent_key = MBEDTLS_SVC_KEY_ID_INIT;
     mbedtls_svc_key_id_t persistent_key2 = MBEDTLS_SVC_KEY_ID_INIT;
     mbedtls_svc_key_id_t returned_key_id = MBEDTLS_SVC_KEY_ID_INIT;
     mbedtls_svc_key_id_t *keys = NULL;
 
-    TEST_ASSERT( MBEDTLS_PSA_KEY_SLOT_COUNT >= 1 );
+    TEST_ASSERT(MBEDTLS_PSA_KEY_SLOT_COUNT >= 1);
 
-    ASSERT_ALLOC( keys, MBEDTLS_PSA_KEY_SLOT_COUNT );
-    PSA_ASSERT( psa_crypto_init( ) );
+    ASSERT_ALLOC(keys, MBEDTLS_PSA_KEY_SLOT_COUNT);
+    PSA_ASSERT(psa_crypto_init());
 
-    psa_set_key_usage_flags( &attributes,
-                             PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_COPY );
-    psa_set_key_algorithm( &attributes, 0 );
-    psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
+    psa_set_key_usage_flags(&attributes,
+                            PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_COPY);
+    psa_set_key_algorithm(&attributes, 0);
+    psa_set_key_type(&attributes, PSA_KEY_TYPE_RAW_DATA);
 
     /*
      * Create a persistent key
      */
-    persistent_key = mbedtls_svc_key_id_make( 0x100, 0x205 );
-    psa_set_key_id( &attributes, persistent_key );
-    PSA_ASSERT( psa_import_key( &attributes,
-                                (uint8_t *) &persistent_key,
-                                sizeof( persistent_key ),
-                                &returned_key_id ) );
-    TEST_ASSERT( mbedtls_svc_key_id_equal( returned_key_id, persistent_key ) );
+    persistent_key = mbedtls_svc_key_id_make(0x100, 0x205);
+    psa_set_key_id(&attributes, persistent_key);
+    PSA_ASSERT(psa_import_key(&attributes,
+                              (uint8_t *) &persistent_key,
+                              sizeof(persistent_key),
+                              &returned_key_id));
+    TEST_ASSERT(mbedtls_svc_key_id_equal(returned_key_id, persistent_key));
 
     /*
      * Create MBEDTLS_PSA_KEY_SLOT_COUNT volatile keys
      */
-    psa_set_key_lifetime( &attributes, PSA_KEY_LIFETIME_VOLATILE );
-    for( i = 0; i < MBEDTLS_PSA_KEY_SLOT_COUNT; i++ )
-    {
-        PSA_ASSERT( psa_import_key( &attributes,
-                                    (uint8_t *) &i, sizeof( i ),
-                                    &keys[i]) );
+    psa_set_key_lifetime(&attributes, PSA_KEY_LIFETIME_VOLATILE);
+    for (i = 0; i < MBEDTLS_PSA_KEY_SLOT_COUNT; i++) {
+        PSA_ASSERT(psa_import_key(&attributes,
+                                  (uint8_t *) &i, sizeof(i),
+                                  &keys[i]));
     }
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
     /*
      * Check that we cannot access the persistent key as all slots are
      * occupied by volatile keys and the implementation needs to load the
      * persistent key description in a slot to be able to access it.
      */
-    status = psa_get_key_attributes( persistent_key, &attributes );
-    TEST_EQUAL( status, PSA_ERROR_INSUFFICIENT_MEMORY );
+    status = psa_get_key_attributes(persistent_key, &attributes);
+    TEST_EQUAL(status, PSA_ERROR_INSUFFICIENT_MEMORY);
 
     /*
      * Check we can export the volatile key created last and that it has the
      * expected value. Then, destroy it.
      */
-    PSA_ASSERT( psa_export_key( keys[MBEDTLS_PSA_KEY_SLOT_COUNT - 1],
-                                exported, sizeof( exported ),
-                                &exported_length ) );
+    PSA_ASSERT(psa_export_key(keys[MBEDTLS_PSA_KEY_SLOT_COUNT - 1],
+                              exported, sizeof(exported),
+                              &exported_length));
     i = MBEDTLS_PSA_KEY_SLOT_COUNT - 1;
-    ASSERT_COMPARE( exported, exported_length, (uint8_t *) &i, sizeof( i ) );
-    PSA_ASSERT( psa_destroy_key( keys[MBEDTLS_PSA_KEY_SLOT_COUNT - 1] ) );
+    ASSERT_COMPARE(exported, exported_length, (uint8_t *) &i, sizeof(i));
+    PSA_ASSERT(psa_destroy_key(keys[MBEDTLS_PSA_KEY_SLOT_COUNT - 1]));
 
     /*
      * Check that we can now access the persistent key again.
      */
-    PSA_ASSERT( psa_get_key_attributes( persistent_key, &attributes ) );
-    TEST_ASSERT( mbedtls_svc_key_id_equal( attributes.core.id,
-                                           persistent_key ) );
+    PSA_ASSERT(psa_get_key_attributes(persistent_key, &attributes));
+    TEST_ASSERT(mbedtls_svc_key_id_equal(attributes.core.id,
+                                         persistent_key));
 
     /*
      * Check that we cannot copy the persistent key as all slots are occupied
      * by the persistent key and the volatile keys and the slot containing the
      * persistent key cannot be reclaimed as it contains the key to copy.
      */
-    persistent_key2 = mbedtls_svc_key_id_make( 0x100, 0x204 );
-    psa_set_key_id( &attributes, persistent_key2 );
-    status = psa_copy_key( persistent_key, &attributes, &returned_key_id );
-    TEST_EQUAL( status, PSA_ERROR_INSUFFICIENT_MEMORY );
+    persistent_key2 = mbedtls_svc_key_id_make(0x100, 0x204);
+    psa_set_key_id(&attributes, persistent_key2);
+    status = psa_copy_key(persistent_key, &attributes, &returned_key_id);
+    TEST_EQUAL(status, PSA_ERROR_INSUFFICIENT_MEMORY);
 
     /*
      * Check we can export the remaining volatile keys and that they have the
      * expected values.
      */
-    for( i = 0; i < ( MBEDTLS_PSA_KEY_SLOT_COUNT - 1 ); i++ )
-    {
-        PSA_ASSERT( psa_export_key( keys[i],
-                                    exported, sizeof( exported ),
-                                    &exported_length ) );
-        ASSERT_COMPARE( exported, exported_length,
-                        (uint8_t *) &i, sizeof( i ) );
-        PSA_ASSERT( psa_destroy_key( keys[i] ) );
+    for (i = 0; i < (MBEDTLS_PSA_KEY_SLOT_COUNT - 1); i++) {
+        PSA_ASSERT(psa_export_key(keys[i],
+                                  exported, sizeof(exported),
+                                  &exported_length));
+        ASSERT_COMPARE(exported, exported_length,
+                       (uint8_t *) &i, sizeof(i));
+        PSA_ASSERT(psa_destroy_key(keys[i]));
     }
 
     /*
@@ -1043,19 +1026,19 @@
      * value.
      */
 
-    PSA_ASSERT( psa_export_key( persistent_key, exported, sizeof( exported ),
-                                &exported_length ) );
-    ASSERT_COMPARE( exported, exported_length,
-                    (uint8_t *) &persistent_key, sizeof( persistent_key ) );
+    PSA_ASSERT(psa_export_key(persistent_key, exported, sizeof(exported),
+                              &exported_length));
+    ASSERT_COMPARE(exported, exported_length,
+                   (uint8_t *) &persistent_key, sizeof(persistent_key));
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    psa_destroy_key( persistent_key );
-    PSA_DONE( );
-    mbedtls_free( keys );
+    psa_destroy_key(persistent_key);
+    PSA_DONE();
+    mbedtls_free(keys);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_storage_format.function b/tests/suites/test_suite_psa_crypto_storage_format.function
index 7f0a00e..ee66f7d 100644
--- a/tests/suites/test_suite_psa_crypto_storage_format.function
+++ b/tests/suites/test_suite_psa_crypto_storage_format.function
@@ -16,10 +16,10 @@
  * On error, including if the key representation in storage differs,
  * mark the test case as failed and return 0. On success, return 1.
  */
-static int test_written_key( const psa_key_attributes_t *attributes,
-                             const data_t *material,
-                             psa_storage_uid_t uid,
-                             const data_t *expected_representation )
+static int test_written_key(const psa_key_attributes_t *attributes,
+                            const data_t *material,
+                            psa_storage_uid_t uid,
+                            const data_t *expected_representation)
 {
     mbedtls_svc_key_id_t created_key_id = MBEDTLS_SVC_KEY_ID_INIT;
     uint8_t *actual_representation = NULL;
@@ -28,136 +28,153 @@
     int ok = 0;
 
     /* Create a key with the given parameters. */
-    PSA_ASSERT( psa_import_key( attributes, material->x, material->len,
-                                &created_key_id ) );
-    TEST_ASSERT( mbedtls_svc_key_id_equal( psa_get_key_id( attributes ),
-                                           created_key_id ) );
+    PSA_ASSERT(psa_import_key(attributes, material->x, material->len,
+                              &created_key_id));
+    TEST_ASSERT(mbedtls_svc_key_id_equal(psa_get_key_id(attributes),
+                                         created_key_id));
 
     /* Check that the key is represented as expected. */
-    PSA_ASSERT( psa_its_get_info( uid, &storage_info ) );
-    TEST_EQUAL( storage_info.size, expected_representation->len );
-    ASSERT_ALLOC( actual_representation, storage_info.size );
-    PSA_ASSERT( psa_its_get( uid, 0, storage_info.size,
-                             actual_representation, &length ) );
-    ASSERT_COMPARE( expected_representation->x, expected_representation->len,
-                    actual_representation, length );
+    PSA_ASSERT(psa_its_get_info(uid, &storage_info));
+    TEST_EQUAL(storage_info.size, expected_representation->len);
+    ASSERT_ALLOC(actual_representation, storage_info.size);
+    PSA_ASSERT(psa_its_get(uid, 0, storage_info.size,
+                           actual_representation, &length));
+    ASSERT_COMPARE(expected_representation->x, expected_representation->len,
+                   actual_representation, length);
 
     ok = 1;
 
 exit:
-    mbedtls_free( actual_representation );
-    return( ok );
+    mbedtls_free(actual_representation);
+    return ok;
 }
 
 /** Check if a key is exportable. */
-static int can_export( const psa_key_attributes_t *attributes )
+static int can_export(const psa_key_attributes_t *attributes)
 {
-    if( psa_get_key_usage_flags( attributes ) & PSA_KEY_USAGE_EXPORT )
-        return( 1 );
-    else if( PSA_KEY_TYPE_IS_PUBLIC_KEY( psa_get_key_type( attributes ) ) )
-        return( 1 );
-    else
-        return( 0 );
+    if (psa_get_key_usage_flags(attributes) & PSA_KEY_USAGE_EXPORT) {
+        return 1;
+    } else if (PSA_KEY_TYPE_IS_PUBLIC_KEY(psa_get_key_type(attributes))) {
+        return 1;
+    } else {
+        return 0;
+    }
 }
 
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1)
-static int is_accelerated_rsa( psa_algorithm_t alg )
+static int is_accelerated_rsa(psa_algorithm_t alg)
 {
 #if defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PKCS1V15_SIGN)
-    if ( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) )
-        return( 1 );
+    if (PSA_ALG_IS_RSA_PKCS1V15_SIGN(alg)) {
+        return 1;
+    }
 #endif
 #if defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PSS)
-    if( PSA_ALG_IS_RSA_PSS( alg ) )
-        return( 1 );
+    if (PSA_ALG_IS_RSA_PSS(alg)) {
+        return 1;
+    }
 #endif
 #if defined(MBEDTLS_PSA_ACCEL_ALG_RSA_OAEP)
-    if( PSA_ALG_IS_RSA_OAEP( alg ) )
-        return( 1 );
+    if (PSA_ALG_IS_RSA_OAEP(alg)) {
+        return 1;
+    }
 #endif
     (void) alg;
-    return( 0 );
+    return 0;
 }
 
 /* Whether the algorithm is implemented as a builtin, i.e. not accelerated,
  * and calls mbedtls_md() functions that require the hash algorithm to
  * also be built-in. */
-static int is_builtin_calling_md( psa_algorithm_t alg )
+static int is_builtin_calling_md(psa_algorithm_t alg)
 {
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN)
-    if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) )
-        return( 1 );
+    if (PSA_ALG_IS_RSA_PKCS1V15_SIGN(alg)) {
+        return 1;
+    }
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
-    if( PSA_ALG_IS_RSA_PSS( alg ) )
-        return( 1 );
+    if (PSA_ALG_IS_RSA_PSS(alg)) {
+        return 1;
+    }
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP)
-    if( PSA_ALG_IS_RSA_OAEP( alg ) )
-        return( 1 );
+    if (PSA_ALG_IS_RSA_OAEP(alg)) {
+        return 1;
+    }
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
-    if( PSA_ALG_IS_DETERMINISTIC_ECDSA( alg ) )
-        return( 1 );
+    if (PSA_ALG_IS_DETERMINISTIC_ECDSA(alg)) {
+        return 1;
+    }
 #endif
     (void) alg;
-    return( 0 );
+    return 0;
 }
 
-static int has_builtin_hash( psa_algorithm_t alg )
+static int has_builtin_hash(psa_algorithm_t alg)
 {
 #if !defined(MBEDTLS_MD2_C)
-    if( alg == PSA_ALG_MD2 )
-        return( 0 );
+    if (alg == PSA_ALG_MD2) {
+        return 0;
+    }
 #endif
 #if !defined(MBEDTLS_MD4_C)
-    if( alg == PSA_ALG_MD4 )
-        return( 0 );
+    if (alg == PSA_ALG_MD4) {
+        return 0;
+    }
 #endif
 #if !defined(MBEDTLS_MD5_C)
-    if( alg == PSA_ALG_MD5 )
-        return( 0 );
+    if (alg == PSA_ALG_MD5) {
+        return 0;
+    }
 #endif
 #if !defined(MBEDTLS_RIPEMD160_C)
-    if( alg == PSA_ALG_RIPEMD160 )
-        return( 0 );
+    if (alg == PSA_ALG_RIPEMD160) {
+        return 0;
+    }
 #endif
 #if !defined(MBEDTLS_SHA1_C)
-    if( alg == PSA_ALG_SHA_1 )
-        return( 0 );
+    if (alg == PSA_ALG_SHA_1) {
+        return 0;
+    }
 #endif
 #if !defined(MBEDTLS_SHA224_C)
-    if( alg == PSA_ALG_SHA_224 )
-        return( 0 );
+    if (alg == PSA_ALG_SHA_224) {
+        return 0;
+    }
 #endif
 #if !defined(MBEDTLS_SHA256_C)
-    if( alg == PSA_ALG_SHA_256 )
-        return( 0 );
+    if (alg == PSA_ALG_SHA_256) {
+        return 0;
+    }
 #endif
 #if !defined(MBEDTLS_SHA384_C)
-    if( alg == PSA_ALG_SHA_384 )
-        return( 0 );
+    if (alg == PSA_ALG_SHA_384) {
+        return 0;
+    }
 #endif
 #if !defined(MBEDTLS_SHA512_C)
-    if( alg == PSA_ALG_SHA_512 )
-        return( 0 );
+    if (alg == PSA_ALG_SHA_512) {
+        return 0;
+    }
 #endif
     (void) alg;
-    return( 1 );
+    return 1;
 }
 #endif
 
 /* Mbed TLS doesn't support certain combinations of key type and algorithm
  * in certain configurations. */
-static int can_exercise( const psa_key_attributes_t *attributes )
+static int can_exercise(const psa_key_attributes_t *attributes)
 {
-    psa_key_type_t key_type = psa_get_key_type( attributes );
-    psa_algorithm_t alg = psa_get_key_algorithm( attributes );
+    psa_key_type_t key_type = psa_get_key_type(attributes);
+    psa_algorithm_t alg = psa_get_key_algorithm(attributes);
     psa_algorithm_t hash_alg =
-        PSA_ALG_IS_HASH_AND_SIGN( alg ) ? PSA_ALG_SIGN_GET_HASH( alg ) :
-        PSA_ALG_IS_RSA_OAEP( alg ) ? PSA_ALG_RSA_OAEP_GET_HASH( alg ) :
+        PSA_ALG_IS_HASH_AND_SIGN(alg) ? PSA_ALG_SIGN_GET_HASH(alg) :
+        PSA_ALG_IS_RSA_OAEP(alg) ? PSA_ALG_RSA_OAEP_GET_HASH(alg) :
         PSA_ALG_NONE;
-    psa_key_usage_t usage = psa_get_key_usage_flags( attributes );
+    psa_key_usage_t usage = psa_get_key_usage_flags(attributes);
 
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1)
     /* We test some configurations using drivers where the driver doesn't
@@ -171,32 +188,28 @@
      * affected. All RSA signatures are affected except raw PKCS#1v1.5.
      * OAEP is also affected.
      */
-    if( PSA_ALG_IS_DETERMINISTIC_ECDSA( alg ) &&
-        ! ( usage & ( PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_SIGN_MESSAGE ) ) )
-    {
+    if (PSA_ALG_IS_DETERMINISTIC_ECDSA(alg) &&
+        !(usage & (PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_SIGN_MESSAGE))) {
         /* Verification only. Verification doesn't use the hash algorithm. */
-        return( 1 );
+        return 1;
     }
 
 #if defined(MBEDTLS_PSA_ACCEL_ALG_DETERMINISTIC_ECDSA)
-    if( PSA_ALG_IS_DETERMINISTIC_ECDSA( alg ) &&
-        ( hash_alg == PSA_ALG_MD5 ||
-          hash_alg == PSA_ALG_RIPEMD160 ||
-          hash_alg == PSA_ALG_SHA_1 ) )
-    {
-        return( 0 );
+    if (PSA_ALG_IS_DETERMINISTIC_ECDSA(alg) &&
+        (hash_alg == PSA_ALG_MD5 ||
+         hash_alg == PSA_ALG_RIPEMD160 ||
+         hash_alg == PSA_ALG_SHA_1)) {
+        return 0;
     }
 #endif
-    if( is_accelerated_rsa( alg ) &&
-        ( hash_alg == PSA_ALG_RIPEMD160 || hash_alg == PSA_ALG_SHA_384 ) )
-    {
-            return( 0 );
+    if (is_accelerated_rsa(alg) &&
+        (hash_alg == PSA_ALG_RIPEMD160 || hash_alg == PSA_ALG_SHA_384)) {
+        return 0;
     }
 #if defined(MBEDTLS_PSA_ACCEL_ALG_RSA_OAEP)
-    if( PSA_ALG_IS_RSA_OAEP( alg ) &&
-        ( hash_alg == PSA_ALG_RIPEMD160 || hash_alg == PSA_ALG_SHA_384 ) )
-    {
-        return( 0 );
+    if (PSA_ALG_IS_RSA_OAEP(alg) &&
+        (hash_alg == PSA_ALG_RIPEMD160 || hash_alg == PSA_ALG_SHA_384)) {
+        return 0;
     }
 #endif
 
@@ -204,9 +217,8 @@
      * hash internally only dispatch to the internal md module, not to
      * PSA. Until this is supported, don't try to actually perform
      * operations when the operation is built-in and the hash isn't.  */
-    if( is_builtin_calling_md( alg ) && ! has_builtin_hash( hash_alg ) )
-    {
-        return( 0 );
+    if (is_builtin_calling_md(alg) && !has_builtin_hash(hash_alg)) {
+        return 0;
     }
 #endif /* MBEDTLS_TEST_LIBTESTDRIVER1 */
 
@@ -214,7 +226,7 @@
     (void) alg;
     (void) hash_alg;
     (void) usage;
-    return( 1 );
+    return 1;
 }
 
 /** Write a key with the given representation to storage, then check
@@ -223,78 +235,73 @@
  * On error, including if the key representation in storage differs,
  * mark the test case as failed and return 0. On success, return 1.
  */
-static int test_read_key( const psa_key_attributes_t *expected_attributes,
-                          const data_t *expected_material,
-                          psa_storage_uid_t uid,
-                          const data_t *representation,
-                          int flags )
+static int test_read_key(const psa_key_attributes_t *expected_attributes,
+                         const data_t *expected_material,
+                         psa_storage_uid_t uid,
+                         const data_t *representation,
+                         int flags)
 {
     psa_key_attributes_t actual_attributes = PSA_KEY_ATTRIBUTES_INIT;
-    mbedtls_svc_key_id_t key_id = psa_get_key_id( expected_attributes );
+    mbedtls_svc_key_id_t key_id = psa_get_key_id(expected_attributes);
     struct psa_storage_info_t storage_info;
     int ok = 0;
     uint8_t *exported_material = NULL;
     size_t length;
 
     /* Prime the storage with a key file. */
-    PSA_ASSERT( psa_its_set( uid, representation->len, representation->x, 0 ) );
+    PSA_ASSERT(psa_its_set(uid, representation->len, representation->x, 0));
 
     /* Check that the injected key exists and looks as expected. */
-    PSA_ASSERT( psa_get_key_attributes( key_id, &actual_attributes ) );
-    TEST_ASSERT( mbedtls_svc_key_id_equal( key_id,
-                                           psa_get_key_id( &actual_attributes ) ) );
-    TEST_EQUAL( psa_get_key_lifetime( expected_attributes ),
-                psa_get_key_lifetime( &actual_attributes ) );
-    TEST_EQUAL( psa_get_key_type( expected_attributes ),
-                psa_get_key_type( &actual_attributes ) );
-    TEST_EQUAL( psa_get_key_bits( expected_attributes ),
-                psa_get_key_bits( &actual_attributes ) );
-    TEST_EQUAL( psa_get_key_usage_flags( expected_attributes ),
-                psa_get_key_usage_flags( &actual_attributes ) );
-    TEST_EQUAL( psa_get_key_algorithm( expected_attributes ),
-                psa_get_key_algorithm( &actual_attributes ) );
-    TEST_EQUAL( psa_get_key_enrollment_algorithm( expected_attributes ),
-                psa_get_key_enrollment_algorithm( &actual_attributes ) );
-    if( can_export( expected_attributes ) )
-    {
-        ASSERT_ALLOC( exported_material, expected_material->len );
-        PSA_ASSERT( psa_export_key( key_id,
-                                    exported_material, expected_material->len,
-                                    &length ) );
-        ASSERT_COMPARE( expected_material->x, expected_material->len,
-                        exported_material, length );
+    PSA_ASSERT(psa_get_key_attributes(key_id, &actual_attributes));
+    TEST_ASSERT(mbedtls_svc_key_id_equal(key_id,
+                                         psa_get_key_id(&actual_attributes)));
+    TEST_EQUAL(psa_get_key_lifetime(expected_attributes),
+               psa_get_key_lifetime(&actual_attributes));
+    TEST_EQUAL(psa_get_key_type(expected_attributes),
+               psa_get_key_type(&actual_attributes));
+    TEST_EQUAL(psa_get_key_bits(expected_attributes),
+               psa_get_key_bits(&actual_attributes));
+    TEST_EQUAL(psa_get_key_usage_flags(expected_attributes),
+               psa_get_key_usage_flags(&actual_attributes));
+    TEST_EQUAL(psa_get_key_algorithm(expected_attributes),
+               psa_get_key_algorithm(&actual_attributes));
+    TEST_EQUAL(psa_get_key_enrollment_algorithm(expected_attributes),
+               psa_get_key_enrollment_algorithm(&actual_attributes));
+    if (can_export(expected_attributes)) {
+        ASSERT_ALLOC(exported_material, expected_material->len);
+        PSA_ASSERT(psa_export_key(key_id,
+                                  exported_material, expected_material->len,
+                                  &length));
+        ASSERT_COMPARE(expected_material->x, expected_material->len,
+                       exported_material, length);
     }
 
-    if( ( flags & TEST_FLAG_EXERCISE ) && can_exercise( &actual_attributes ) )
-    {
-        TEST_ASSERT( mbedtls_test_psa_exercise_key(
-                         key_id,
-                         psa_get_key_usage_flags( expected_attributes ),
-                         psa_get_key_algorithm( expected_attributes ) ) );
+    if ((flags & TEST_FLAG_EXERCISE) && can_exercise(&actual_attributes)) {
+        TEST_ASSERT(mbedtls_test_psa_exercise_key(
+                        key_id,
+                        psa_get_key_usage_flags(expected_attributes),
+                        psa_get_key_algorithm(expected_attributes)));
     }
 
 
-    if( flags & TEST_FLAG_READ_ONLY )
-    {
+    if (flags & TEST_FLAG_READ_ONLY) {
         /* Read-only keys cannot be removed through the API.
          * The key will be removed through ITS in the cleanup code below. */
-        TEST_EQUAL( PSA_ERROR_NOT_PERMITTED, psa_destroy_key( key_id ) );
-    }
-    else
-    {
+        TEST_EQUAL(PSA_ERROR_NOT_PERMITTED, psa_destroy_key(key_id));
+    } else {
         /* Destroy the key. Confirm through direct access to the storage. */
-        PSA_ASSERT( psa_destroy_key( key_id ) );
-        TEST_EQUAL( PSA_ERROR_DOES_NOT_EXIST,
-                    psa_its_get_info( uid, &storage_info ) );
+        PSA_ASSERT(psa_destroy_key(key_id));
+        TEST_EQUAL(PSA_ERROR_DOES_NOT_EXIST,
+                   psa_its_get_info(uid, &storage_info));
     }
 
     ok = 1;
 
 exit:
-    psa_reset_key_attributes( &actual_attributes );
-    psa_its_remove( uid );
-    mbedtls_free( exported_material );
-    return( ok );
+    psa_reset_key_attributes(&actual_attributes);
+    psa_its_remove(uid);
+    mbedtls_free(exported_material);
+    return ok;
 }
 
 /* END_HEADER */
@@ -305,10 +312,10 @@
  */
 
 /* BEGIN_CASE */
-void key_storage_save( int lifetime_arg, int type_arg, int bits_arg,
-                       int usage_arg, int alg_arg, int alg2_arg,
-                       data_t *material,
-                       data_t *representation )
+void key_storage_save(int lifetime_arg, int type_arg, int bits_arg,
+                      int usage_arg, int alg_arg, int alg2_arg,
+                      data_t *material,
+                      data_t *representation)
 {
     /* Forward compatibility: save a key in the current format and
      * check that it has the expected format so that future versions
@@ -320,40 +327,40 @@
     psa_key_usage_t usage = usage_arg;
     psa_algorithm_t alg = alg_arg;
     psa_algorithm_t alg2 = alg2_arg;
-    mbedtls_svc_key_id_t key_id = mbedtls_svc_key_id_make( 0, 1 );
+    mbedtls_svc_key_id_t key_id = mbedtls_svc_key_id_make(0, 1);
     psa_storage_uid_t uid = 1;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_INIT( );
-    TEST_USES_KEY_ID( key_id );
+    PSA_INIT();
+    TEST_USES_KEY_ID(key_id);
 
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_id( &attributes, key_id );
-    psa_set_key_type( &attributes, type );
-    psa_set_key_bits( &attributes, bits );
-    psa_set_key_usage_flags( &attributes, usage );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_enrollment_algorithm( &attributes, alg2 );
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_id(&attributes, key_id);
+    psa_set_key_type(&attributes, type);
+    psa_set_key_bits(&attributes, bits);
+    psa_set_key_usage_flags(&attributes, usage);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_enrollment_algorithm(&attributes, alg2);
 
     /* This is the current storage format. Test that we know exactly how
      * the key is stored. The stability of the test data in future
      * versions of Mbed TLS will guarantee that future versions
      * can read back what this version wrote. */
-    TEST_ASSERT( test_written_key( &attributes, material,
-                                   uid, representation ) );
+    TEST_ASSERT(test_written_key(&attributes, material,
+                                 uid, representation));
 
 exit:
-    psa_reset_key_attributes( &attributes );
-    psa_destroy_key( key_id );
-    PSA_DONE( );
+    psa_reset_key_attributes(&attributes);
+    psa_destroy_key(key_id);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void key_storage_read( int lifetime_arg, int type_arg, int bits_arg,
-                       int usage_arg, int alg_arg, int alg2_arg,
-                       data_t *material,
-                       data_t *representation, int flags )
+void key_storage_read(int lifetime_arg, int type_arg, int bits_arg,
+                      int usage_arg, int alg_arg, int alg2_arg,
+                      data_t *material,
+                      data_t *representation, int flags)
 {
     /* Backward compatibility: read a key in the format of a past version
      * and check that this version can use it. */
@@ -364,29 +371,29 @@
     psa_key_usage_t usage = usage_arg;
     psa_algorithm_t alg = alg_arg;
     psa_algorithm_t alg2 = alg2_arg;
-    mbedtls_svc_key_id_t key_id = mbedtls_svc_key_id_make( 0, 1 );
+    mbedtls_svc_key_id_t key_id = mbedtls_svc_key_id_make(0, 1);
     psa_storage_uid_t uid = 1;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    PSA_INIT( );
-    TEST_USES_KEY_ID( key_id );
+    PSA_INIT();
+    TEST_USES_KEY_ID(key_id);
 
-    psa_set_key_lifetime( &attributes, lifetime );
-    psa_set_key_id( &attributes, key_id );
-    psa_set_key_type( &attributes, type );
-    psa_set_key_bits( &attributes, bits );
-    psa_set_key_usage_flags( &attributes, usage );
-    psa_set_key_algorithm( &attributes, alg );
-    psa_set_key_enrollment_algorithm( &attributes, alg2 );
+    psa_set_key_lifetime(&attributes, lifetime);
+    psa_set_key_id(&attributes, key_id);
+    psa_set_key_type(&attributes, type);
+    psa_set_key_bits(&attributes, bits);
+    psa_set_key_usage_flags(&attributes, usage);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_enrollment_algorithm(&attributes, alg2);
 
     /* Test that we can use a key with the given representation. This
      * guarantees backward compatibility with keys that were stored by
      * past versions of Mbed TLS. */
-    TEST_ASSERT( test_read_key( &attributes, material,
-                                uid, representation, flags ) );
+    TEST_ASSERT(test_read_key(&attributes, material,
+                              uid, representation, flags));
 
 exit:
-    psa_reset_key_attributes( &attributes );
-    PSA_DONE( );
+    psa_reset_key_attributes(&attributes);
+    PSA_DONE();
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_its.function b/tests/suites/test_suite_psa_its.function
index 12878b5..7864b9c 100644
--- a/tests/suites/test_suite_psa_its.function
+++ b/tests/suites/test_suite_psa_its.function
@@ -20,23 +20,23 @@
 #define PSA_ITS_STORAGE_FILENAME_PATTERN "%08lx%08lx"
 #define PSA_ITS_STORAGE_SUFFIX ".psa_its"
 #define PSA_ITS_STORAGE_FILENAME_LENGTH         \
-    ( sizeof( PSA_ITS_STORAGE_PREFIX ) - 1 + /*prefix without terminating 0*/ \
-      16 + /*UID (64-bit number in hex)*/                               \
-      16 + /*UID (64-bit number in hex)*/                               \
-      sizeof( PSA_ITS_STORAGE_SUFFIX ) - 1 + /*suffix without terminating 0*/ \
-      1 /*terminating null byte*/ )
+    (sizeof(PSA_ITS_STORAGE_PREFIX) - 1 +    /*prefix without terminating 0*/ \
+     16 +  /*UID (64-bit number in hex)*/                               \
+     16 +  /*UID (64-bit number in hex)*/                               \
+     sizeof(PSA_ITS_STORAGE_SUFFIX) - 1 +    /*suffix without terminating 0*/ \
+     1 /*terminating null byte*/)
 #define PSA_ITS_STORAGE_TEMP \
     PSA_ITS_STORAGE_PREFIX "tempfile" PSA_ITS_STORAGE_SUFFIX
-static void psa_its_fill_filename( psa_storage_uid_t uid, char *filename )
+static void psa_its_fill_filename(psa_storage_uid_t uid, char *filename)
 {
     /* Break up the UID into two 32-bit pieces so as not to rely on
      * long long support in snprintf. */
-    mbedtls_snprintf( filename, PSA_ITS_STORAGE_FILENAME_LENGTH,
-                      "%s" PSA_ITS_STORAGE_FILENAME_PATTERN "%s",
-                      PSA_ITS_STORAGE_PREFIX,
-                      (unsigned long) ( uid >> 32 ),
-                      (unsigned long) ( uid & 0xffffffff ),
-                      PSA_ITS_STORAGE_SUFFIX );
+    mbedtls_snprintf(filename, PSA_ITS_STORAGE_FILENAME_LENGTH,
+                     "%s" PSA_ITS_STORAGE_FILENAME_PATTERN "%s",
+                     PSA_ITS_STORAGE_PREFIX,
+                     (unsigned long) (uid >> 32),
+                     (unsigned long) (uid & 0xffffffff),
+                     PSA_ITS_STORAGE_SUFFIX);
 }
 
 /* Maximum uid used by the test, recorded so that cleanup() can delete
@@ -44,7 +44,7 @@
  * need to and should not be taken into account for uid_max. */
 static psa_storage_uid_t uid_max = 0;
 
-static void cleanup( void )
+static void cleanup(void)
 {
     /* Call remove() on all the files that a test might have created.
      * We ignore the error if the file exists but remove() fails because
@@ -55,25 +55,25 @@
      * test case. */
     char filename[PSA_ITS_STORAGE_FILENAME_LENGTH];
     psa_storage_uid_t uid;
-    for( uid = 0; uid < uid_max; uid++ )
-    {
-        psa_its_fill_filename( uid, filename );
-        (void) remove( filename );
+    for (uid = 0; uid < uid_max; uid++) {
+        psa_its_fill_filename(uid, filename);
+        (void) remove(filename);
     }
-    psa_its_fill_filename( (psa_storage_uid_t)( -1 ), filename );
-    (void) remove( filename );
-    (void) remove( PSA_ITS_STORAGE_TEMP );
+    psa_its_fill_filename((psa_storage_uid_t) (-1), filename);
+    (void) remove(filename);
+    (void) remove(PSA_ITS_STORAGE_TEMP);
     uid_max = 0;
 }
 
-static psa_status_t psa_its_set_wrap( psa_storage_uid_t uid,
-                                      uint32_t data_length,
-                                      const void *p_data,
-                                      psa_storage_create_flags_t create_flags )
+static psa_status_t psa_its_set_wrap(psa_storage_uid_t uid,
+                                     uint32_t data_length,
+                                     const void *p_data,
+                                     psa_storage_create_flags_t create_flags)
 {
-    if( uid_max != (psa_storage_uid_t)( -1 ) && uid_max < uid )
+    if (uid_max != (psa_storage_uid_t) (-1) && uid_max < uid) {
         uid_max = uid;
-    return( psa_its_set( uid, data_length, p_data, create_flags ) );
+    }
+    return psa_its_set(uid, data_length, p_data, create_flags);
 }
 
 /* END_HEADER */
@@ -84,7 +84,7 @@
  */
 
 /* BEGIN_CASE */
-void set_get_remove( int uid_arg, int flags_arg, data_t *data )
+void set_get_remove(int uid_arg, int flags_arg, data_t *data)
 {
     psa_storage_uid_t uid = uid_arg;
     uint32_t flags = flags_arg;
@@ -92,28 +92,28 @@
     unsigned char *buffer = NULL;
     size_t ret_len = 0;
 
-    ASSERT_ALLOC( buffer, data->len );
+    ASSERT_ALLOC(buffer, data->len);
 
-    PSA_ASSERT( psa_its_set_wrap( uid, data->len, data->x, flags ) );
+    PSA_ASSERT(psa_its_set_wrap(uid, data->len, data->x, flags));
 
-    PSA_ASSERT( psa_its_get_info( uid, &info ) );
-    TEST_ASSERT( info.size == data->len );
-    TEST_ASSERT( info.flags == flags );
-    PSA_ASSERT( psa_its_get( uid, 0, data->len, buffer, &ret_len ) );
-    ASSERT_COMPARE( data->x, data->len, buffer, ret_len );
+    PSA_ASSERT(psa_its_get_info(uid, &info));
+    TEST_ASSERT(info.size == data->len);
+    TEST_ASSERT(info.flags == flags);
+    PSA_ASSERT(psa_its_get(uid, 0, data->len, buffer, &ret_len));
+    ASSERT_COMPARE(data->x, data->len, buffer, ret_len);
 
-    PSA_ASSERT( psa_its_remove( uid ) );
+    PSA_ASSERT(psa_its_remove(uid));
 
 exit:
-    mbedtls_free( buffer );
-    cleanup( );
+    mbedtls_free(buffer);
+    cleanup();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void set_overwrite( int uid_arg,
-                    int flags1_arg, data_t *data1,
-                    int flags2_arg, data_t *data2 )
+void set_overwrite(int uid_arg,
+                   int flags1_arg, data_t *data1,
+                   int flags2_arg, data_t *data2)
 {
     psa_storage_uid_t uid = uid_arg;
     uint32_t flags1 = flags1_arg;
@@ -122,33 +122,33 @@
     unsigned char *buffer = NULL;
     size_t ret_len = 0;
 
-    ASSERT_ALLOC( buffer, MAX( data1->len, data2->len ) );
+    ASSERT_ALLOC(buffer, MAX(data1->len, data2->len));
 
-    PSA_ASSERT( psa_its_set_wrap( uid, data1->len, data1->x, flags1 ) );
-    PSA_ASSERT( psa_its_get_info( uid, &info ) );
-    TEST_ASSERT( info.size == data1->len );
-    TEST_ASSERT( info.flags == flags1 );
-    PSA_ASSERT( psa_its_get( uid, 0, data1->len, buffer, &ret_len ) );
-    ASSERT_COMPARE( data1->x, data1->len, buffer, ret_len );
+    PSA_ASSERT(psa_its_set_wrap(uid, data1->len, data1->x, flags1));
+    PSA_ASSERT(psa_its_get_info(uid, &info));
+    TEST_ASSERT(info.size == data1->len);
+    TEST_ASSERT(info.flags == flags1);
+    PSA_ASSERT(psa_its_get(uid, 0, data1->len, buffer, &ret_len));
+    ASSERT_COMPARE(data1->x, data1->len, buffer, ret_len);
 
-    PSA_ASSERT( psa_its_set_wrap( uid, data2->len, data2->x, flags2 ) );
-    PSA_ASSERT( psa_its_get_info( uid, &info ) );
-    TEST_ASSERT( info.size == data2->len );
-    TEST_ASSERT( info.flags == flags2 );
+    PSA_ASSERT(psa_its_set_wrap(uid, data2->len, data2->x, flags2));
+    PSA_ASSERT(psa_its_get_info(uid, &info));
+    TEST_ASSERT(info.size == data2->len);
+    TEST_ASSERT(info.flags == flags2);
     ret_len = 0;
-    PSA_ASSERT( psa_its_get( uid, 0, data2->len, buffer, &ret_len ) );
-    ASSERT_COMPARE( data2->x, data2->len, buffer, ret_len );
+    PSA_ASSERT(psa_its_get(uid, 0, data2->len, buffer, &ret_len));
+    ASSERT_COMPARE(data2->x, data2->len, buffer, ret_len);
 
-    PSA_ASSERT( psa_its_remove( uid ) );
+    PSA_ASSERT(psa_its_remove(uid));
 
 exit:
-    mbedtls_free( buffer );
-    cleanup( );
+    mbedtls_free(buffer);
+    cleanup();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void set_multiple( int first_id, int count )
+void set_multiple(int first_id, int count)
 {
     psa_storage_uid_t uid0 = first_id;
     psa_storage_uid_t uid;
@@ -156,58 +156,55 @@
     char retrieved[40];
     size_t ret_len = 0;
 
-    memset( stored, '.', sizeof( stored ) );
-    for( uid = uid0; uid < uid0 + count; uid++ )
-    {
-        mbedtls_snprintf( stored, sizeof( stored ),
-                          "Content of file 0x%08lx", (unsigned long) uid );
-        PSA_ASSERT( psa_its_set_wrap( uid, sizeof( stored ), stored, 0 ) );
+    memset(stored, '.', sizeof(stored));
+    for (uid = uid0; uid < uid0 + count; uid++) {
+        mbedtls_snprintf(stored, sizeof(stored),
+                         "Content of file 0x%08lx", (unsigned long) uid);
+        PSA_ASSERT(psa_its_set_wrap(uid, sizeof(stored), stored, 0));
     }
 
-    for( uid = uid0; uid < uid0 + count; uid++ )
-    {
-        mbedtls_snprintf( stored, sizeof( stored ),
-                          "Content of file 0x%08lx", (unsigned long) uid );
-        PSA_ASSERT( psa_its_get( uid, 0, sizeof( stored ), retrieved, &ret_len ) );
-        ASSERT_COMPARE( retrieved, ret_len,
-                        stored, sizeof( stored ) );
-        PSA_ASSERT( psa_its_remove( uid ) );
-        TEST_ASSERT( psa_its_get( uid, 0, 0, NULL, NULL ) ==
-                     PSA_ERROR_DOES_NOT_EXIST );
+    for (uid = uid0; uid < uid0 + count; uid++) {
+        mbedtls_snprintf(stored, sizeof(stored),
+                         "Content of file 0x%08lx", (unsigned long) uid);
+        PSA_ASSERT(psa_its_get(uid, 0, sizeof(stored), retrieved, &ret_len));
+        ASSERT_COMPARE(retrieved, ret_len,
+                       stored, sizeof(stored));
+        PSA_ASSERT(psa_its_remove(uid));
+        TEST_ASSERT(psa_its_get(uid, 0, 0, NULL, NULL) ==
+                    PSA_ERROR_DOES_NOT_EXIST);
     }
 
 exit:
-    cleanup( );
+    cleanup();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void nonexistent( int uid_arg, int create_and_remove )
+void nonexistent(int uid_arg, int create_and_remove)
 {
     psa_storage_uid_t uid = uid_arg;
     struct psa_storage_info_t info;
 
-    if( create_and_remove )
-    {
-        PSA_ASSERT( psa_its_set_wrap( uid, 0, NULL, 0 ) );
-        PSA_ASSERT( psa_its_remove( uid ) );
+    if (create_and_remove) {
+        PSA_ASSERT(psa_its_set_wrap(uid, 0, NULL, 0));
+        PSA_ASSERT(psa_its_remove(uid));
     }
 
-    TEST_ASSERT( psa_its_remove( uid ) == PSA_ERROR_DOES_NOT_EXIST );
-    TEST_ASSERT( psa_its_get_info( uid, &info ) ==
-                 PSA_ERROR_DOES_NOT_EXIST );
-    TEST_ASSERT( psa_its_get( uid, 0, 0, NULL, NULL ) ==
-                 PSA_ERROR_DOES_NOT_EXIST );
+    TEST_ASSERT(psa_its_remove(uid) == PSA_ERROR_DOES_NOT_EXIST);
+    TEST_ASSERT(psa_its_get_info(uid, &info) ==
+                PSA_ERROR_DOES_NOT_EXIST);
+    TEST_ASSERT(psa_its_get(uid, 0, 0, NULL, NULL) ==
+                PSA_ERROR_DOES_NOT_EXIST);
 
 exit:
-    cleanup( );
+    cleanup();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void get_at( int uid_arg, data_t *data,
-             int offset, int length_arg,
-             int expected_status )
+void get_at(int uid_arg, data_t *data,
+            int offset, int length_arg,
+            int expected_status)
 {
     psa_storage_uid_t uid = uid_arg;
     unsigned char *buffer = NULL;
@@ -217,31 +214,33 @@
     size_t i;
     size_t ret_len = 0;
 
-    ASSERT_ALLOC( buffer, length + 16 );
+    ASSERT_ALLOC(buffer, length + 16);
     trailer = buffer + length;
-    memset( trailer, '-', 16 );
+    memset(trailer, '-', 16);
 
-    PSA_ASSERT( psa_its_set_wrap( uid, data->len, data->x, 0 ) );
+    PSA_ASSERT(psa_its_set_wrap(uid, data->len, data->x, 0));
 
-    status = psa_its_get( uid, offset, length_arg, buffer, &ret_len );
-    TEST_ASSERT( status == (psa_status_t) expected_status );
-    if( status == PSA_SUCCESS )
-        ASSERT_COMPARE( data->x + offset, (size_t) length_arg,
-                        buffer, ret_len );
-    for( i = 0; i < 16; i++ )
-        TEST_ASSERT( trailer[i] == '-' );
-    PSA_ASSERT( psa_its_remove( uid ) );
+    status = psa_its_get(uid, offset, length_arg, buffer, &ret_len);
+    TEST_ASSERT(status == (psa_status_t) expected_status);
+    if (status == PSA_SUCCESS) {
+        ASSERT_COMPARE(data->x + offset, (size_t) length_arg,
+                       buffer, ret_len);
+    }
+    for (i = 0; i < 16; i++) {
+        TEST_ASSERT(trailer[i] == '-');
+    }
+    PSA_ASSERT(psa_its_remove(uid));
 
 exit:
-    mbedtls_free( buffer );
-    cleanup( );
+    mbedtls_free(buffer);
+    cleanup();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void get_fail( int uid_arg, data_t *data,
-               int overwrite_magic, int cut_header,
-               int expected_status )
+void get_fail(int uid_arg, data_t *data,
+              int overwrite_magic, int cut_header,
+              int expected_status)
 {
     psa_storage_uid_t uid = uid_arg;
     unsigned char *buffer = NULL;
@@ -252,54 +251,53 @@
     FILE *stream = NULL;
     char bad_char = 'X';
 
-    PSA_ASSERT( psa_its_set_wrap( uid, data->len, data->x, 0 ) );
+    PSA_ASSERT(psa_its_set_wrap(uid, data->len, data->x, 0));
 
-    psa_its_fill_filename( uid, filename );
-    stream = fopen( filename, "rb+" );
-    TEST_ASSERT( NULL != stream );
-    if( 0 != overwrite_magic )
-    {
+    psa_its_fill_filename(uid, filename);
+    stream = fopen(filename, "rb+");
+    TEST_ASSERT(NULL != stream);
+    if (0 != overwrite_magic) {
         /* Overwrite the 1st byte of the file, the ITS magic number */
-        TEST_ASSERT( fseek( stream, 0, SEEK_SET ) == 0 );
-        n = fwrite( &bad_char, 1, 1, stream );
-        TEST_ASSERT( 1 == n );
+        TEST_ASSERT(fseek(stream, 0, SEEK_SET) == 0);
+        n = fwrite(&bad_char, 1, 1, stream);
+        TEST_ASSERT(1 == n);
     }
-    if( 0 != cut_header )
-    {
+    if (0 != cut_header) {
         /* Reopen file and truncate it to 0 byte by specifying the 'w' flag */
-        stream = freopen( filename, "wb", stream );
-        TEST_ASSERT( NULL != stream );
+        stream = freopen(filename, "wb", stream);
+        TEST_ASSERT(NULL != stream);
     }
-    fclose( stream );
+    fclose(stream);
     stream = NULL;
 
-    status = psa_its_get( uid, 0, 0, buffer, &ret_len );
-    TEST_ASSERT( status == (psa_status_t) expected_status );
-    TEST_ASSERT( 0 == ret_len );
-    PSA_ASSERT( psa_its_remove( uid ) );
+    status = psa_its_get(uid, 0, 0, buffer, &ret_len);
+    TEST_ASSERT(status == (psa_status_t) expected_status);
+    TEST_ASSERT(0 == ret_len);
+    PSA_ASSERT(psa_its_remove(uid));
 
     /* Check if the file is really deleted. */
-    stream = fopen( filename, "rb" );
-    TEST_ASSERT( NULL == stream );
+    stream = fopen(filename, "rb");
+    TEST_ASSERT(NULL == stream);
 
 exit:
-    if( stream != NULL )
-        fclose( stream );
+    if (stream != NULL) {
+        fclose(stream);
+    }
 
-    mbedtls_free( buffer );
-    cleanup( );
+    mbedtls_free(buffer);
+    cleanup();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void set_fail( int uid_arg, data_t *data,
-               int expected_status )
+void set_fail(int uid_arg, data_t *data,
+              int expected_status)
 {
     psa_storage_uid_t uid = uid_arg;
-    TEST_ASSERT( psa_its_set_wrap( uid, data->len, data->x, 0 ) ==
-                 (psa_status_t) expected_status );
+    TEST_ASSERT(psa_its_set_wrap(uid, data->len, data->x, 0) ==
+                (psa_status_t) expected_status);
 
-    exit:
-    cleanup( );
+exit:
+    cleanup();
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_random.function b/tests/suites/test_suite_random.function
index 37fa36e..0f0c7fa 100644
--- a/tests/suites/test_suite_random.function
+++ b/tests/suites/test_suite_random.function
@@ -19,7 +19,7 @@
 /* END_HEADER */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ENTROPY_C:!MBEDTLS_TEST_NULL_ENTROPY:MBEDTLS_CTR_DRBG_C */
-void random_twice_with_ctr_drbg( )
+void random_twice_with_ctr_drbg()
 {
     mbedtls_entropy_context entropy;
     mbedtls_ctr_drbg_context drbg;
@@ -27,176 +27,176 @@
     unsigned char output2[OUTPUT_SIZE];
 
     /* First round */
-    mbedtls_entropy_init( &entropy );
-    mbedtls_ctr_drbg_init( &drbg );
-    TEST_EQUAL( 0, mbedtls_ctr_drbg_seed( &drbg,
-                                          mbedtls_entropy_func, &entropy,
-                                          NULL, 0 ) );
-    TEST_EQUAL( 0, mbedtls_ctr_drbg_random( &drbg,
-                                            output1, sizeof( output1 ) ) );
-    mbedtls_ctr_drbg_free( &drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_entropy_init(&entropy);
+    mbedtls_ctr_drbg_init(&drbg);
+    TEST_EQUAL(0, mbedtls_ctr_drbg_seed(&drbg,
+                                        mbedtls_entropy_func, &entropy,
+                                        NULL, 0));
+    TEST_EQUAL(0, mbedtls_ctr_drbg_random(&drbg,
+                                          output1, sizeof(output1)));
+    mbedtls_ctr_drbg_free(&drbg);
+    mbedtls_entropy_free(&entropy);
 
     /* Second round */
-    mbedtls_entropy_init( &entropy );
-    mbedtls_ctr_drbg_init( &drbg );
-    TEST_EQUAL( 0, mbedtls_ctr_drbg_seed( &drbg,
-                                          mbedtls_entropy_func, &entropy,
-                                          NULL, 0 ) );
-    TEST_EQUAL( 0, mbedtls_ctr_drbg_random( &drbg,
-                                            output2, sizeof( output2 ) ) );
-    mbedtls_ctr_drbg_free( &drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_entropy_init(&entropy);
+    mbedtls_ctr_drbg_init(&drbg);
+    TEST_EQUAL(0, mbedtls_ctr_drbg_seed(&drbg,
+                                        mbedtls_entropy_func, &entropy,
+                                        NULL, 0));
+    TEST_EQUAL(0, mbedtls_ctr_drbg_random(&drbg,
+                                          output2, sizeof(output2)));
+    mbedtls_ctr_drbg_free(&drbg);
+    mbedtls_entropy_free(&entropy);
 
     /* The two rounds must generate different random data. */
-    TEST_ASSERT( memcmp( output1, output2, OUTPUT_SIZE ) != 0 );
+    TEST_ASSERT(memcmp(output1, output2, OUTPUT_SIZE) != 0);
 
 exit:
-    mbedtls_ctr_drbg_free( &drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_ctr_drbg_free(&drbg);
+    mbedtls_entropy_free(&entropy);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ENTROPY_C:!MBEDTLS_TEST_NULL_ENTROPY:MBEDTLS_HMAC_DRBG_C */
-void random_twice_with_hmac_drbg( int md_type )
+void random_twice_with_hmac_drbg(int md_type)
 {
     mbedtls_entropy_context entropy;
     mbedtls_hmac_drbg_context drbg;
     unsigned char output1[OUTPUT_SIZE];
     unsigned char output2[OUTPUT_SIZE];
-    const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type( md_type );
+    const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type(md_type);
 
     /* First round */
-    mbedtls_entropy_init( &entropy );
-    mbedtls_hmac_drbg_init( &drbg );
-    TEST_EQUAL( 0, mbedtls_hmac_drbg_seed( &drbg, md_info,
-                                           mbedtls_entropy_func, &entropy,
-                                           NULL, 0 ) );
-    TEST_EQUAL( 0, mbedtls_hmac_drbg_random( &drbg,
-                                             output1, sizeof( output1 ) ) );
-    mbedtls_hmac_drbg_free( &drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_entropy_init(&entropy);
+    mbedtls_hmac_drbg_init(&drbg);
+    TEST_EQUAL(0, mbedtls_hmac_drbg_seed(&drbg, md_info,
+                                         mbedtls_entropy_func, &entropy,
+                                         NULL, 0));
+    TEST_EQUAL(0, mbedtls_hmac_drbg_random(&drbg,
+                                           output1, sizeof(output1)));
+    mbedtls_hmac_drbg_free(&drbg);
+    mbedtls_entropy_free(&entropy);
 
     /* Second round */
-    mbedtls_entropy_init( &entropy );
-    mbedtls_hmac_drbg_init( &drbg );
-    TEST_EQUAL( 0, mbedtls_hmac_drbg_seed( &drbg, md_info,
-                                           mbedtls_entropy_func, &entropy,
-                                           NULL, 0 ) );
-    TEST_EQUAL( 0, mbedtls_hmac_drbg_random( &drbg,
-                                             output2, sizeof( output2 ) ) );
-    mbedtls_hmac_drbg_free( &drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_entropy_init(&entropy);
+    mbedtls_hmac_drbg_init(&drbg);
+    TEST_EQUAL(0, mbedtls_hmac_drbg_seed(&drbg, md_info,
+                                         mbedtls_entropy_func, &entropy,
+                                         NULL, 0));
+    TEST_EQUAL(0, mbedtls_hmac_drbg_random(&drbg,
+                                           output2, sizeof(output2)));
+    mbedtls_hmac_drbg_free(&drbg);
+    mbedtls_entropy_free(&entropy);
 
     /* The two rounds must generate different random data. */
-    TEST_ASSERT( memcmp( output1, output2, OUTPUT_SIZE ) != 0 );
+    TEST_ASSERT(memcmp(output1, output2, OUTPUT_SIZE) != 0);
 
 exit:
-    mbedtls_hmac_drbg_free( &drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_hmac_drbg_free(&drbg);
+    mbedtls_entropy_free(&entropy);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_C:!MBEDTLS_TEST_NULL_ENTROPY:!MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
-void random_twice_with_psa_from_classic( )
+void random_twice_with_psa_from_classic()
 {
     unsigned char output1[OUTPUT_SIZE];
     unsigned char output2[OUTPUT_SIZE];
 
     /* First round */
-    PSA_ASSERT( psa_crypto_init( ) );
-    TEST_EQUAL( 0, mbedtls_psa_get_random( MBEDTLS_PSA_RANDOM_STATE,
-                                           output1, sizeof( output1 ) ) );
-    PSA_DONE( );
+    PSA_ASSERT(psa_crypto_init());
+    TEST_EQUAL(0, mbedtls_psa_get_random(MBEDTLS_PSA_RANDOM_STATE,
+                                         output1, sizeof(output1)));
+    PSA_DONE();
 
     /* Second round */
-    PSA_ASSERT( psa_crypto_init( ) );
-    TEST_EQUAL( 0, mbedtls_psa_get_random( MBEDTLS_PSA_RANDOM_STATE,
-                                           output2, sizeof( output2 ) ) );
-    PSA_DONE( );
+    PSA_ASSERT(psa_crypto_init());
+    TEST_EQUAL(0, mbedtls_psa_get_random(MBEDTLS_PSA_RANDOM_STATE,
+                                         output2, sizeof(output2)));
+    PSA_DONE();
 
     /* The two rounds must generate different random data. */
-    TEST_ASSERT( memcmp( output1, output2, OUTPUT_SIZE ) != 0 );
+    TEST_ASSERT(memcmp(output1, output2, OUTPUT_SIZE) != 0);
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_C:!MBEDTLS_TEST_NULL_ENTROPY:!MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
-void random_twice_with_psa_from_psa( )
+void random_twice_with_psa_from_psa()
 {
     unsigned char output1[OUTPUT_SIZE];
     unsigned char output2[OUTPUT_SIZE];
 
     /* First round */
-    PSA_ASSERT( psa_crypto_init( ) );
-    PSA_ASSERT( psa_generate_random( output1, sizeof( output1 ) ) );
-    PSA_DONE( );
+    PSA_ASSERT(psa_crypto_init());
+    PSA_ASSERT(psa_generate_random(output1, sizeof(output1)));
+    PSA_DONE();
 
     /* Second round */
-    PSA_ASSERT( psa_crypto_init( ) );
-    PSA_ASSERT( psa_generate_random( output2, sizeof( output2 ) ) );
-    PSA_DONE( );
+    PSA_ASSERT(psa_crypto_init());
+    PSA_ASSERT(psa_generate_random(output2, sizeof(output2)));
+    PSA_DONE();
 
     /* The two rounds must generate different random data. */
-    TEST_ASSERT( memcmp( output1, output2, OUTPUT_SIZE ) != 0 );
+    TEST_ASSERT(memcmp(output1, output2, OUTPUT_SIZE) != 0);
 
 exit:
-    PSA_DONE( );
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_C */
-void mbedtls_psa_get_random_no_init( )
+void mbedtls_psa_get_random_no_init()
 {
     unsigned char output[1];
 
-    TEST_ASSERT( mbedtls_psa_get_random( MBEDTLS_PSA_RANDOM_STATE,
-                                         output, sizeof( output ) ) != 0 );
+    TEST_ASSERT(mbedtls_psa_get_random(MBEDTLS_PSA_RANDOM_STATE,
+                                       output, sizeof(output)) != 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_C */
-void mbedtls_psa_get_random_length( int n )
+void mbedtls_psa_get_random_length(int n)
 {
     unsigned char *output = NULL;
 
-    PSA_ASSERT( psa_crypto_init( ) );
-    ASSERT_ALLOC( output, n );
+    PSA_ASSERT(psa_crypto_init());
+    ASSERT_ALLOC(output, n);
 
-    TEST_EQUAL( 0, mbedtls_psa_get_random( MBEDTLS_PSA_RANDOM_STATE,
-                                           output, n ) );
+    TEST_EQUAL(0, mbedtls_psa_get_random(MBEDTLS_PSA_RANDOM_STATE,
+                                         output, n));
 exit:
-    mbedtls_free( output );
-    PSA_DONE( );
+    mbedtls_free(output);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_C:MBEDTLS_ECDSA_C */
-void mbedtls_psa_get_random_ecdsa_sign( int curve )
+void mbedtls_psa_get_random_ecdsa_sign(int curve)
 {
     mbedtls_ecp_group grp;
     mbedtls_mpi d, r, s;
     unsigned char buf[] = "This is not a hash.";
 
-    mbedtls_ecp_group_init( &grp );
-    mbedtls_mpi_init( &d );
-    mbedtls_mpi_init( &r );
-    mbedtls_mpi_init( &s );
+    mbedtls_ecp_group_init(&grp);
+    mbedtls_mpi_init(&d);
+    mbedtls_mpi_init(&r);
+    mbedtls_mpi_init(&s);
 
-    TEST_EQUAL( 0, mbedtls_mpi_lset( &d, 123456789 ) );
-    TEST_EQUAL( 0, mbedtls_ecp_group_load( &grp, curve ) );
-    PSA_ASSERT( psa_crypto_init( ) );
-    TEST_EQUAL( 0, mbedtls_ecdsa_sign( &grp, &r, &s, &d,
-                                       buf, sizeof( buf ),
-                                       mbedtls_psa_get_random,
-                                       MBEDTLS_PSA_RANDOM_STATE ) );
+    TEST_EQUAL(0, mbedtls_mpi_lset(&d, 123456789));
+    TEST_EQUAL(0, mbedtls_ecp_group_load(&grp, curve));
+    PSA_ASSERT(psa_crypto_init());
+    TEST_EQUAL(0, mbedtls_ecdsa_sign(&grp, &r, &s, &d,
+                                     buf, sizeof(buf),
+                                     mbedtls_psa_get_random,
+                                     MBEDTLS_PSA_RANDOM_STATE));
 exit:
-    mbedtls_mpi_free( &d );
-    mbedtls_mpi_free( &r );
-    mbedtls_mpi_free( &s );
-    mbedtls_ecp_group_free( &grp );
-    PSA_DONE( );
+    mbedtls_mpi_free(&d);
+    mbedtls_mpi_free(&r);
+    mbedtls_mpi_free(&s);
+    mbedtls_ecp_group_free(&grp);
+    PSA_DONE();
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_rsa.function b/tests/suites/test_suite_rsa.function
index 3c0e35f..fa7fa95 100644
--- a/tests/suites/test_suite_rsa.function
+++ b/tests/suites/test_suite_rsa.function
@@ -18,7 +18,7 @@
  */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void rsa_invalid_param( )
+void rsa_invalid_param()
 {
     mbedtls_rsa_context ctx;
     const int valid_padding = MBEDTLS_RSA_PKCS_V21;
@@ -28,460 +28,460 @@
     unsigned char buf[42] = { 0 };
     size_t olen;
 
-    TEST_INVALID_PARAM( mbedtls_rsa_init( NULL, valid_padding, 0 ) );
-    TEST_INVALID_PARAM( mbedtls_rsa_init( &ctx, invalid_padding, 0 ) );
-    TEST_VALID_PARAM( mbedtls_rsa_free( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_rsa_init(NULL, valid_padding, 0));
+    TEST_INVALID_PARAM(mbedtls_rsa_init(&ctx, invalid_padding, 0));
+    TEST_VALID_PARAM(mbedtls_rsa_free(NULL));
 
     /* No more variants because only the first argument must be non-NULL. */
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_import( NULL, NULL, NULL,
-                                                NULL, NULL, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_import_raw( NULL,
-                                                    NULL, 0,
-                                                    NULL, 0,
-                                                    NULL, 0,
-                                                    NULL, 0,
-                                                    NULL, 0 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_import(NULL, NULL, NULL,
+                                              NULL, NULL, NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_import_raw(NULL,
+                                                  NULL, 0,
+                                                  NULL, 0,
+                                                  NULL, 0,
+                                                  NULL, 0,
+                                                  NULL, 0));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_complete( NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_complete(NULL));
 
     /* No more variants because only the first argument must be non-NULL. */
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_export( NULL, NULL, NULL,
-                                                NULL, NULL, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_export_raw( NULL,
-                                                    NULL, 0,
-                                                    NULL, 0,
-                                                    NULL, 0,
-                                                    NULL, 0,
-                                                    NULL, 0 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_export_crt( NULL, NULL, NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_export(NULL, NULL, NULL,
+                                              NULL, NULL, NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_export_raw(NULL,
+                                                  NULL, 0,
+                                                  NULL, 0,
+                                                  NULL, 0,
+                                                  NULL, 0,
+                                                  NULL, 0));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_export_crt(NULL, NULL, NULL, NULL));
 
-    TEST_INVALID_PARAM( mbedtls_rsa_set_padding( NULL,
-                                                 valid_padding, 0 ) );
-    TEST_INVALID_PARAM( mbedtls_rsa_set_padding( &ctx,
-                                                 invalid_padding, 0 ) );
+    TEST_INVALID_PARAM(mbedtls_rsa_set_padding(NULL,
+                                               valid_padding, 0));
+    TEST_INVALID_PARAM(mbedtls_rsa_set_padding(&ctx,
+                                               invalid_padding, 0));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_gen_key( NULL,
-                                                 mbedtls_test_rnd_std_rand,
-                                                 NULL, 0, 0 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_gen_key( &ctx, NULL,
-                                                 NULL, 0, 0 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_gen_key(NULL,
+                                               mbedtls_test_rnd_std_rand,
+                                               NULL, 0, 0));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_gen_key(&ctx, NULL,
+                                               NULL, 0, 0));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_check_pubkey( NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_check_privkey( NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_check_pubkey(NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_check_privkey(NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_check_pub_priv( NULL, &ctx ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_check_pub_priv( &ctx, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_check_pub_priv(NULL, &ctx));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_check_pub_priv(&ctx, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_public( NULL, buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_public( &ctx, NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_public( &ctx, buf, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_public(NULL, buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_public(&ctx, NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_public(&ctx, buf, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_private( NULL, NULL, NULL,
-                                                 buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_private( &ctx, NULL, NULL,
-                                                 NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_private( &ctx, NULL, NULL,
-                                                 buf, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_private(NULL, NULL, NULL,
+                                               buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_private(&ctx, NULL, NULL,
+                                               NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_private(&ctx, NULL, NULL,
+                                               buf, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_encrypt( NULL, NULL, NULL,
-                                                       valid_mode,
-                                                       sizeof( buf ), buf,
-                                                       buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_encrypt( &ctx, NULL, NULL,
-                                                       invalid_mode,
-                                                       sizeof( buf ), buf,
-                                                       buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_encrypt( &ctx, NULL, NULL,
-                                                       valid_mode,
-                                                       sizeof( buf ), NULL,
-                                                       buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_encrypt( &ctx, NULL, NULL,
-                                                       valid_mode,
-                                                       sizeof( buf ), buf,
-                                                       NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_encrypt(NULL, NULL, NULL,
+                                                     valid_mode,
+                                                     sizeof(buf), buf,
+                                                     buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_encrypt(&ctx, NULL, NULL,
+                                                     invalid_mode,
+                                                     sizeof(buf), buf,
+                                                     buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_encrypt(&ctx, NULL, NULL,
+                                                     valid_mode,
+                                                     sizeof(buf), NULL,
+                                                     buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_encrypt(&ctx, NULL, NULL,
+                                                     valid_mode,
+                                                     sizeof(buf), buf,
+                                                     NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_pkcs1_v15_encrypt( NULL, NULL,
-                                                           NULL,
-                                                           valid_mode,
-                                                           sizeof( buf ), buf,
-                                                           buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_pkcs1_v15_encrypt( &ctx, NULL,
-                                                           NULL,
-                                                           invalid_mode,
-                                                           sizeof( buf ), buf,
-                                                           buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_pkcs1_v15_encrypt( &ctx, NULL,
-                                                           NULL,
-                                                           valid_mode,
-                                                           sizeof( buf ), NULL,
-                                                           buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_pkcs1_v15_encrypt( &ctx, NULL,
-                                                           NULL,
-                                                           valid_mode,
-                                                           sizeof( buf ), buf,
-                                                           NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_pkcs1_v15_encrypt(NULL, NULL,
+                                                               NULL,
+                                                               valid_mode,
+                                                               sizeof(buf), buf,
+                                                               buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_pkcs1_v15_encrypt(&ctx, NULL,
+                                                               NULL,
+                                                               invalid_mode,
+                                                               sizeof(buf), buf,
+                                                               buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_pkcs1_v15_encrypt(&ctx, NULL,
+                                                               NULL,
+                                                               valid_mode,
+                                                               sizeof(buf), NULL,
+                                                               buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_pkcs1_v15_encrypt(&ctx, NULL,
+                                                               NULL,
+                                                               valid_mode,
+                                                               sizeof(buf), buf,
+                                                               NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_oaep_encrypt( NULL, NULL, NULL,
-                                                            valid_mode,
-                                                            buf, sizeof( buf ),
-                                                            sizeof( buf ), buf,
-                                                            buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_oaep_encrypt( &ctx, NULL, NULL,
-                                                            invalid_mode,
-                                                            buf, sizeof( buf ),
-                                                            sizeof( buf ), buf,
-                                                            buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_oaep_encrypt( &ctx, NULL, NULL,
-                                                            valid_mode,
-                                                            NULL, sizeof( buf ),
-                                                            sizeof( buf ), buf,
-                                                            buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_oaep_encrypt( &ctx, NULL, NULL,
-                                                            valid_mode,
-                                                            buf, sizeof( buf ),
-                                                            sizeof( buf ), NULL,
-                                                            buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_oaep_encrypt( &ctx, NULL, NULL,
-                                                            valid_mode,
-                                                            buf, sizeof( buf ),
-                                                            sizeof( buf ), buf,
-                                                            NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_oaep_encrypt(NULL, NULL, NULL,
+                                                          valid_mode,
+                                                          buf, sizeof(buf),
+                                                          sizeof(buf), buf,
+                                                          buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_oaep_encrypt(&ctx, NULL, NULL,
+                                                          invalid_mode,
+                                                          buf, sizeof(buf),
+                                                          sizeof(buf), buf,
+                                                          buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_oaep_encrypt(&ctx, NULL, NULL,
+                                                          valid_mode,
+                                                          NULL, sizeof(buf),
+                                                          sizeof(buf), buf,
+                                                          buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_oaep_encrypt(&ctx, NULL, NULL,
+                                                          valid_mode,
+                                                          buf, sizeof(buf),
+                                                          sizeof(buf), NULL,
+                                                          buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_oaep_encrypt(&ctx, NULL, NULL,
+                                                          valid_mode,
+                                                          buf, sizeof(buf),
+                                                          sizeof(buf), buf,
+                                                          NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_decrypt( NULL, NULL, NULL,
-                                                       valid_mode, &olen,
-                                                       buf, buf, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_decrypt( &ctx, NULL, NULL,
-                                                       invalid_mode, &olen,
-                                                       buf, buf, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_decrypt( &ctx, NULL, NULL,
-                                                       valid_mode, NULL,
-                                                       buf, buf, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_decrypt( &ctx, NULL, NULL,
-                                                       valid_mode, &olen,
-                                                       NULL, buf, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_decrypt( &ctx, NULL, NULL,
-                                                       valid_mode, &olen,
-                                                       buf, NULL, 42 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_decrypt(NULL, NULL, NULL,
+                                                     valid_mode, &olen,
+                                                     buf, buf, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_decrypt(&ctx, NULL, NULL,
+                                                     invalid_mode, &olen,
+                                                     buf, buf, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_decrypt(&ctx, NULL, NULL,
+                                                     valid_mode, NULL,
+                                                     buf, buf, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_decrypt(&ctx, NULL, NULL,
+                                                     valid_mode, &olen,
+                                                     NULL, buf, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_decrypt(&ctx, NULL, NULL,
+                                                     valid_mode, &olen,
+                                                     buf, NULL, 42));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_pkcs1_v15_decrypt( NULL, NULL,
-                                                           NULL,
-                                                           valid_mode, &olen,
-                                                           buf, buf, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_pkcs1_v15_decrypt( &ctx, NULL,
-                                                           NULL,
-                                                           invalid_mode, &olen,
-                                                           buf, buf, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_pkcs1_v15_decrypt( &ctx, NULL,
-                                                           NULL,
-                                                           valid_mode, NULL,
-                                                           buf, buf, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_pkcs1_v15_decrypt( &ctx, NULL,
-                                                           NULL,
-                                                           valid_mode, &olen,
-                                                           NULL, buf, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_pkcs1_v15_decrypt( &ctx, NULL,
-                                                           NULL,
-                                                           valid_mode, &olen,
-                                                           buf, NULL, 42 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_pkcs1_v15_decrypt(NULL, NULL,
+                                                               NULL,
+                                                               valid_mode, &olen,
+                                                               buf, buf, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_pkcs1_v15_decrypt(&ctx, NULL,
+                                                               NULL,
+                                                               invalid_mode, &olen,
+                                                               buf, buf, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_pkcs1_v15_decrypt(&ctx, NULL,
+                                                               NULL,
+                                                               valid_mode, NULL,
+                                                               buf, buf, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_pkcs1_v15_decrypt(&ctx, NULL,
+                                                               NULL,
+                                                               valid_mode, &olen,
+                                                               NULL, buf, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_pkcs1_v15_decrypt(&ctx, NULL,
+                                                               NULL,
+                                                               valid_mode, &olen,
+                                                               buf, NULL, 42));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_oaep_decrypt( NULL, NULL, NULL,
-                                                            valid_mode,
-                                                            buf, sizeof( buf ),
-                                                            &olen,
-                                                            buf, buf, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_oaep_decrypt( &ctx, NULL, NULL,
-                                                            invalid_mode,
-                                                            buf, sizeof( buf ),
-                                                            &olen,
-                                                            buf, buf, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_oaep_decrypt( &ctx, NULL, NULL,
-                                                            valid_mode,
-                                                            NULL, sizeof( buf ),
-                                                            NULL,
-                                                            buf, buf, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_oaep_decrypt( &ctx, NULL, NULL,
-                                                            valid_mode,
-                                                            buf, sizeof( buf ),
-                                                            &olen,
-                                                            NULL, buf, 42 ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_oaep_decrypt( &ctx, NULL, NULL,
-                                                            valid_mode,
-                                                            buf, sizeof( buf ),
-                                                            &olen,
-                                                            buf, NULL, 42 ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_oaep_decrypt(NULL, NULL, NULL,
+                                                          valid_mode,
+                                                          buf, sizeof(buf),
+                                                          &olen,
+                                                          buf, buf, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_oaep_decrypt(&ctx, NULL, NULL,
+                                                          invalid_mode,
+                                                          buf, sizeof(buf),
+                                                          &olen,
+                                                          buf, buf, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_oaep_decrypt(&ctx, NULL, NULL,
+                                                          valid_mode,
+                                                          NULL, sizeof(buf),
+                                                          NULL,
+                                                          buf, buf, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_oaep_decrypt(&ctx, NULL, NULL,
+                                                          valid_mode,
+                                                          buf, sizeof(buf),
+                                                          &olen,
+                                                          NULL, buf, 42));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsaes_oaep_decrypt(&ctx, NULL, NULL,
+                                                          valid_mode,
+                                                          buf, sizeof(buf),
+                                                          &olen,
+                                                          buf, NULL, 42));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_sign( NULL, NULL, NULL,
-                                                    valid_mode,
-                                                    0, sizeof( buf ), buf,
-                                                    buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_sign( &ctx, NULL, NULL,
-                                                    invalid_mode,
-                                                    0, sizeof( buf ), buf,
-                                                    buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_sign( &ctx, NULL, NULL,
-                                                    valid_mode,
-                                                    0, sizeof( buf ), NULL,
-                                                    buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_sign( &ctx, NULL, NULL,
-                                                    valid_mode,
-                                                    0, sizeof( buf ), buf,
-                                                    NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_sign( &ctx, NULL, NULL,
-                                                    valid_mode,
-                                                    MBEDTLS_MD_SHA1,
-                                                    0, NULL,
-                                                    buf ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_sign(NULL, NULL, NULL,
+                                                  valid_mode,
+                                                  0, sizeof(buf), buf,
+                                                  buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_sign(&ctx, NULL, NULL,
+                                                  invalid_mode,
+                                                  0, sizeof(buf), buf,
+                                                  buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_sign(&ctx, NULL, NULL,
+                                                  valid_mode,
+                                                  0, sizeof(buf), NULL,
+                                                  buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_sign(&ctx, NULL, NULL,
+                                                  valid_mode,
+                                                  0, sizeof(buf), buf,
+                                                  NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_sign(&ctx, NULL, NULL,
+                                                  valid_mode,
+                                                  MBEDTLS_MD_SHA1,
+                                                  0, NULL,
+                                                  buf));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pkcs1_v15_sign( NULL, NULL, NULL,
-                                                        valid_mode,
-                                                        0, sizeof( buf ), buf,
-                                                        buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pkcs1_v15_sign( &ctx, NULL, NULL,
-                                                        invalid_mode,
-                                                        0, sizeof( buf ), buf,
-                                                        buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pkcs1_v15_sign( &ctx, NULL, NULL,
-                                                        valid_mode,
-                                                        0, sizeof( buf ), NULL,
-                                                        buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pkcs1_v15_sign( &ctx, NULL, NULL,
-                                                        valid_mode,
-                                                        0, sizeof( buf ), buf,
-                                                        NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pkcs1_v15_sign( &ctx, NULL, NULL,
-                                                        valid_mode,
-                                                        MBEDTLS_MD_SHA1,
-                                                        0, NULL,
-                                                        buf ) );
-
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_sign( NULL, NULL, NULL,
-                                                         valid_mode,
-                                                         0, sizeof( buf ), buf,
-                                                         buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_sign( &ctx, NULL, NULL,
-                                                         invalid_mode,
-                                                         0, sizeof( buf ), buf,
-                                                         buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_sign( &ctx, NULL, NULL,
-                                                         valid_mode,
-                                                         0, sizeof( buf ), NULL,
-                                                         buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_sign( &ctx, NULL, NULL,
-                                                         valid_mode,
-                                                         0, sizeof( buf ), buf,
-                                                         NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_sign( &ctx, NULL, NULL,
-                                                         valid_mode,
-                                                         MBEDTLS_MD_SHA1,
-                                                         0, NULL,
-                                                         buf ) );
-
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_sign_ext( NULL, NULL, NULL,
-                                                             0, sizeof( buf ), buf,
-                                                             MBEDTLS_RSA_SALT_LEN_ANY,
-                                                             buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_sign_ext( &ctx, NULL, NULL,
-                                                             0, sizeof( buf ), NULL,
-                                                             MBEDTLS_RSA_SALT_LEN_ANY,
-                                                             buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_sign_ext( &ctx, NULL, NULL,
-                                                             0, sizeof( buf ), buf,
-                                                             MBEDTLS_RSA_SALT_LEN_ANY,
-                                                             NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_sign_ext( &ctx, NULL, NULL,
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pkcs1_v15_sign(NULL, NULL, NULL,
+                                                             valid_mode,
+                                                             0, sizeof(buf), buf,
+                                                             buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pkcs1_v15_sign(&ctx, NULL, NULL,
+                                                             invalid_mode,
+                                                             0, sizeof(buf), buf,
+                                                             buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pkcs1_v15_sign(&ctx, NULL, NULL,
+                                                             valid_mode,
+                                                             0, sizeof(buf), NULL,
+                                                             buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pkcs1_v15_sign(&ctx, NULL, NULL,
+                                                             valid_mode,
+                                                             0, sizeof(buf), buf,
+                                                             NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pkcs1_v15_sign(&ctx, NULL, NULL,
+                                                             valid_mode,
                                                              MBEDTLS_MD_SHA1,
                                                              0, NULL,
-                                                             MBEDTLS_RSA_SALT_LEN_ANY,
-                                                             buf ) );
+                                                             buf));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_verify( NULL, NULL, NULL,
-                                                      valid_mode,
-                                                      0, sizeof( buf ), buf,
-                                                      buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL,
-                                                      invalid_mode,
-                                                      0, sizeof( buf ), buf,
-                                                      buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL,
-                                                      valid_mode,
-                                                      0, sizeof( buf ), NULL,
-                                                      buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL,
-                                                      valid_mode,
-                                                      0, sizeof( buf ), buf,
-                                                      NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL,
-                                                      valid_mode,
-                                                      MBEDTLS_MD_SHA1, 0, NULL,
-                                                      buf ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_sign(NULL, NULL, NULL,
+                                                       valid_mode,
+                                                       0, sizeof(buf), buf,
+                                                       buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_sign(&ctx, NULL, NULL,
+                                                       invalid_mode,
+                                                       0, sizeof(buf), buf,
+                                                       buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_sign(&ctx, NULL, NULL,
+                                                       valid_mode,
+                                                       0, sizeof(buf), NULL,
+                                                       buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_sign(&ctx, NULL, NULL,
+                                                       valid_mode,
+                                                       0, sizeof(buf), buf,
+                                                       NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_sign(&ctx, NULL, NULL,
+                                                       valid_mode,
+                                                       MBEDTLS_MD_SHA1,
+                                                       0, NULL,
+                                                       buf));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pkcs1_v15_verify( NULL, NULL,
-                                                          NULL,
-                                                          valid_mode,
-                                                          0, sizeof( buf ), buf,
-                                                          buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pkcs1_v15_verify( &ctx, NULL,
-                                                          NULL,
-                                                          invalid_mode,
-                                                          0, sizeof( buf ), buf,
-                                                          buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pkcs1_v15_verify( &ctx, NULL,
-                                                          NULL,
-                                                          valid_mode,
-                                                          0, sizeof( buf ),
-                                                          NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pkcs1_v15_verify( &ctx, NULL,
-                                                          NULL,
-                                                          valid_mode,
-                                                          0, sizeof( buf ), buf,
-                                                          NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pkcs1_v15_verify( &ctx, NULL,
-                                                          NULL,
-                                                          valid_mode,
-                                                          MBEDTLS_MD_SHA1,
-                                                          0, NULL,
-                                                          buf ) );
-
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify( NULL, NULL, NULL,
-                                                           valid_mode,
-                                                           0, sizeof( buf ),
-                                                           buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify( &ctx, NULL, NULL,
-                                                           invalid_mode,
-                                                           0, sizeof( buf ),
-                                                           buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify( &ctx, NULL, NULL,
-                                                           valid_mode,
-                                                           0, sizeof( buf ),
-                                                           NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify( &ctx, NULL, NULL,
-                                                           valid_mode,
-                                                           0, sizeof( buf ),
-                                                           buf, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify( &ctx, NULL, NULL,
-                                                           valid_mode,
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_sign_ext(NULL, NULL, NULL,
+                                                           0, sizeof(buf), buf,
+                                                           MBEDTLS_RSA_SALT_LEN_ANY,
+                                                           buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_sign_ext(&ctx, NULL, NULL,
+                                                           0, sizeof(buf), NULL,
+                                                           MBEDTLS_RSA_SALT_LEN_ANY,
+                                                           buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_sign_ext(&ctx, NULL, NULL,
+                                                           0, sizeof(buf), buf,
+                                                           MBEDTLS_RSA_SALT_LEN_ANY,
+                                                           NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_sign_ext(&ctx, NULL, NULL,
                                                            MBEDTLS_MD_SHA1,
                                                            0, NULL,
-                                                           buf ) );
+                                                           MBEDTLS_RSA_SALT_LEN_ANY,
+                                                           buf));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify_ext( NULL, NULL, NULL,
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_verify(NULL, NULL, NULL,
+                                                    valid_mode,
+                                                    0, sizeof(buf), buf,
+                                                    buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_verify(&ctx, NULL, NULL,
+                                                    invalid_mode,
+                                                    0, sizeof(buf), buf,
+                                                    buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_verify(&ctx, NULL, NULL,
+                                                    valid_mode,
+                                                    0, sizeof(buf), NULL,
+                                                    buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_verify(&ctx, NULL, NULL,
+                                                    valid_mode,
+                                                    0, sizeof(buf), buf,
+                                                    NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_pkcs1_verify(&ctx, NULL, NULL,
+                                                    valid_mode,
+                                                    MBEDTLS_MD_SHA1, 0, NULL,
+                                                    buf));
+
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pkcs1_v15_verify(NULL, NULL,
+                                                               NULL,
                                                                valid_mode,
-                                                               0, sizeof( buf ),
-                                                               buf,
-                                                               0, 0,
-                                                               buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify_ext( &ctx, NULL, NULL,
+                                                               0, sizeof(buf), buf,
+                                                               buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pkcs1_v15_verify(&ctx, NULL,
+                                                               NULL,
                                                                invalid_mode,
-                                                               0, sizeof( buf ),
-                                                               buf,
-                                                               0, 0,
-                                                               buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify_ext( &ctx, NULL, NULL,
+                                                               0, sizeof(buf), buf,
+                                                               buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pkcs1_v15_verify(&ctx, NULL,
+                                                               NULL,
                                                                valid_mode,
-                                                               0, sizeof( buf ),
-                                                               NULL, 0, 0,
-                                                               buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify_ext( &ctx, NULL, NULL,
+                                                               0, sizeof(buf),
+                                                               NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pkcs1_v15_verify(&ctx, NULL,
+                                                               NULL,
                                                                valid_mode,
-                                                               0, sizeof( buf ),
-                                                               buf, 0, 0,
-                                                               NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify_ext( &ctx, NULL, NULL,
+                                                               0, sizeof(buf), buf,
+                                                               NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pkcs1_v15_verify(&ctx, NULL,
+                                                               NULL,
                                                                valid_mode,
                                                                MBEDTLS_MD_SHA1,
                                                                0, NULL,
-                                                               0, 0,
-                                                               buf ) );
+                                                               buf));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_copy( NULL, &ctx ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_copy( &ctx, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_verify(NULL, NULL, NULL,
+                                                         valid_mode,
+                                                         0, sizeof(buf),
+                                                         buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_verify(&ctx, NULL, NULL,
+                                                         invalid_mode,
+                                                         0, sizeof(buf),
+                                                         buf, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_verify(&ctx, NULL, NULL,
+                                                         valid_mode,
+                                                         0, sizeof(buf),
+                                                         NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_verify(&ctx, NULL, NULL,
+                                                         valid_mode,
+                                                         0, sizeof(buf),
+                                                         buf, NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_verify(&ctx, NULL, NULL,
+                                                         valid_mode,
+                                                         MBEDTLS_MD_SHA1,
+                                                         0, NULL,
+                                                         buf));
+
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_verify_ext(NULL, NULL, NULL,
+                                                             valid_mode,
+                                                             0, sizeof(buf),
+                                                             buf,
+                                                             0, 0,
+                                                             buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_verify_ext(&ctx, NULL, NULL,
+                                                             invalid_mode,
+                                                             0, sizeof(buf),
+                                                             buf,
+                                                             0, 0,
+                                                             buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_verify_ext(&ctx, NULL, NULL,
+                                                             valid_mode,
+                                                             0, sizeof(buf),
+                                                             NULL, 0, 0,
+                                                             buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_verify_ext(&ctx, NULL, NULL,
+                                                             valid_mode,
+                                                             0, sizeof(buf),
+                                                             buf, 0, 0,
+                                                             NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_rsassa_pss_verify_ext(&ctx, NULL, NULL,
+                                                             valid_mode,
+                                                             MBEDTLS_MD_SHA1,
+                                                             0, NULL,
+                                                             0, 0,
+                                                             buf));
+
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_copy(NULL, &ctx));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
+                           mbedtls_rsa_copy(&ctx, NULL));
 
 exit:
     return;
@@ -489,7 +489,7 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void rsa_init_free( int reinit )
+void rsa_init_free(int reinit)
 {
     mbedtls_rsa_context ctx;
 
@@ -498,12 +498,13 @@
      * unconditionally on an error path without checking whether it has
      * already been called in the success path. */
 
-    mbedtls_rsa_init( &ctx, 0, 0 );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_rsa_init(&ctx, 0, 0);
+    mbedtls_rsa_free(&ctx);
 
-    if( reinit )
-        mbedtls_rsa_init( &ctx, 0, 0 );
-    mbedtls_rsa_free( &ctx );
+    if (reinit) {
+        mbedtls_rsa_init(&ctx, 0, 0);
+    }
+    mbedtls_rsa_free(&ctx);
 
     /* This test case always succeeds, functionally speaking. A plausible
      * bug might trigger an invalid pointer dereference or a memory leak. */
@@ -512,10 +513,10 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_rsa_pkcs1_sign( data_t * message_str, int padding_mode,
-                             int digest, int mod, char * input_P,
-                             char * input_Q, char * input_N, char * input_E,
-                             data_t * result_str, int result )
+void mbedtls_rsa_pkcs1_sign(data_t *message_str, int padding_mode,
+                            int digest, int mod, char *input_P,
+                            char *input_Q, char *input_N, char *input_E,
+                            data_t *result_str, int result)
 {
     unsigned char hash_result[MBEDTLS_MD_MAX_SIZE];
     unsigned char output[256];
@@ -523,303 +524,304 @@
     mbedtls_mpi N, P, Q, E;
     mbedtls_test_rnd_pseudo_info rnd_info;
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
-    mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, padding_mode, 0 );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&P);
+    mbedtls_mpi_init(&Q); mbedtls_mpi_init(&E);
+    mbedtls_rsa_init(&ctx, padding_mode, 0);
 
-    memset( hash_result, 0x00, sizeof( hash_result ) );
-    memset( output, 0x00, sizeof( output ) );
-    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    memset(hash_result, 0x00, sizeof(hash_result));
+    memset(output, 0x00, sizeof(output));
+    memset(&rnd_info, 0, sizeof(mbedtls_test_rnd_pseudo_info));
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &P, input_P ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Q, input_Q ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&P, input_P) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Q, input_Q) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, &P, &Q, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( mod / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, &P, &Q, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) (mod / 8));
+    TEST_ASSERT(mbedtls_rsa_complete(&ctx) == 0);
+    TEST_ASSERT(mbedtls_rsa_check_privkey(&ctx) == 0);
 
 
-    if( mbedtls_md_info_from_type( digest ) != NULL )
-        TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
+    if (mbedtls_md_info_from_type(digest) != NULL) {
+        TEST_ASSERT(mbedtls_md(mbedtls_md_info_from_type(digest), message_str->x, message_str->len,
+                               hash_result) == 0);
+    }
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &mbedtls_test_rnd_pseudo_rand,
-                                         &rnd_info, MBEDTLS_RSA_PRIVATE, digest,
-                                         0, hash_result, output ) == result );
-    if( result == 0 )
-    {
+    TEST_ASSERT(mbedtls_rsa_pkcs1_sign(&ctx, &mbedtls_test_rnd_pseudo_rand,
+                                       &rnd_info, MBEDTLS_RSA_PRIVATE, digest,
+                                       0, hash_result, output) == result);
+    if (result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x,
-                                          ctx.len, result_str->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, result_str->x,
+                                        ctx.len, result_str->len) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P );
-    mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&P);
+    mbedtls_mpi_free(&Q); mbedtls_mpi_free(&E);
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_rsa_pkcs1_verify( data_t * message_str, int padding_mode,
-                               int digest, int mod,
-                               char * input_N, char * input_E,
-                               data_t * result_str, int result )
+void mbedtls_rsa_pkcs1_verify(data_t *message_str, int padding_mode,
+                              int digest, int mod,
+                              char *input_N, char *input_E,
+                              data_t *result_str, int result)
 {
     unsigned char hash_result[MBEDTLS_MD_MAX_SIZE];
     mbedtls_rsa_context ctx;
 
     mbedtls_mpi N, E;
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, padding_mode, 0 );
-    memset( hash_result, 0x00, sizeof( hash_result ) );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&E);
+    mbedtls_rsa_init(&ctx, padding_mode, 0);
+    memset(hash_result, 0x00, sizeof(hash_result));
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( mod / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, NULL, NULL, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) (mod / 8));
+    TEST_ASSERT(mbedtls_rsa_check_pubkey(&ctx) == 0);
 
 
-    if( mbedtls_md_info_from_type( digest ) != NULL )
-        TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
+    if (mbedtls_md_info_from_type(digest) != NULL) {
+        TEST_ASSERT(mbedtls_md(mbedtls_md_info_from_type(digest), message_str->x, message_str->len,
+                               hash_result) == 0);
+    }
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, digest, 0, hash_result, result_str->x ) == result );
+    TEST_ASSERT(mbedtls_rsa_pkcs1_verify(&ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, digest, 0,
+                                         hash_result, result_str->x) == result);
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&E);
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 
 /* BEGIN_CASE */
-void rsa_pkcs1_sign_raw( data_t * hash_result,
-                         int padding_mode, int mod,
-                         char * input_P, char * input_Q,
-                         char * input_N, char * input_E,
-                         data_t * result_str )
+void rsa_pkcs1_sign_raw(data_t *hash_result,
+                        int padding_mode, int mod,
+                        char *input_P, char *input_Q,
+                        char *input_N, char *input_E,
+                        data_t *result_str)
 {
     unsigned char output[256];
     mbedtls_rsa_context ctx;
     mbedtls_mpi N, P, Q, E;
     mbedtls_test_rnd_pseudo_info rnd_info;
 
-    mbedtls_rsa_init( &ctx, padding_mode, 0 );
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
-    mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
+    mbedtls_rsa_init(&ctx, padding_mode, 0);
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&P);
+    mbedtls_mpi_init(&Q); mbedtls_mpi_init(&E);
 
-    memset( output, 0x00, sizeof( output ) );
-    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    memset(output, 0x00, sizeof(output));
+    memset(&rnd_info, 0, sizeof(mbedtls_test_rnd_pseudo_info));
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &P, input_P ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Q, input_Q ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&P, input_P) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Q, input_Q) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, &P, &Q, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( mod / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, &P, &Q, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) (mod / 8));
+    TEST_ASSERT(mbedtls_rsa_complete(&ctx) == 0);
+    TEST_ASSERT(mbedtls_rsa_check_privkey(&ctx) == 0);
 
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &mbedtls_test_rnd_pseudo_rand,
-                                         &rnd_info, MBEDTLS_RSA_PRIVATE,
-                                         MBEDTLS_MD_NONE, hash_result->len,
-                                         hash_result->x, output ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_pkcs1_sign(&ctx, &mbedtls_test_rnd_pseudo_rand,
+                                       &rnd_info, MBEDTLS_RSA_PRIVATE,
+                                       MBEDTLS_MD_NONE, hash_result->len,
+                                       hash_result->x, output) == 0);
 
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x,
-                                      ctx.len, result_str->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, result_str->x,
+                                    ctx.len, result_str->len) == 0);
 
 #if defined(MBEDTLS_PKCS1_V15)
     /* For PKCS#1 v1.5, there is an alternative way to generate signatures */
-    if( padding_mode == MBEDTLS_RSA_PKCS_V15 )
-    {
+    if (padding_mode == MBEDTLS_RSA_PKCS_V15) {
         int res;
-        memset( output, 0x00, sizeof( output) );
+        memset(output, 0x00, sizeof(output));
 
-        res = mbedtls_rsa_rsaes_pkcs1_v15_encrypt( &ctx,
-                  &mbedtls_test_rnd_pseudo_rand, &rnd_info,
-                  MBEDTLS_RSA_PRIVATE, hash_result->len,
-                  hash_result->x, output );
+        res = mbedtls_rsa_rsaes_pkcs1_v15_encrypt(&ctx,
+                                                  &mbedtls_test_rnd_pseudo_rand, &rnd_info,
+                                                  MBEDTLS_RSA_PRIVATE, hash_result->len,
+                                                  hash_result->x, output);
 
 #if !defined(MBEDTLS_RSA_ALT)
-        TEST_ASSERT( res == 0 );
+        TEST_ASSERT(res == 0);
 #else
-        TEST_ASSERT( ( res == 0 ) ||
-                     ( res == MBEDTLS_ERR_RSA_UNSUPPORTED_OPERATION ) );
+        TEST_ASSERT((res == 0) ||
+                    (res == MBEDTLS_ERR_RSA_UNSUPPORTED_OPERATION));
 #endif
 
-        if( res == 0 )
-        {
-            TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x,
-                                              ctx.len,
-                                              result_str->len ) == 0 );
+        if (res == 0) {
+            TEST_ASSERT(mbedtls_test_hexcmp(output, result_str->x,
+                                            ctx.len,
+                                            result_str->len) == 0);
         }
     }
 #endif /* MBEDTLS_PKCS1_V15 */
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P );
-    mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&P);
+    mbedtls_mpi_free(&Q); mbedtls_mpi_free(&E);
 
-    mbedtls_rsa_free( &ctx );
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void rsa_pkcs1_verify_raw( data_t * hash_result,
-                           int padding_mode, int mod,
-                           char * input_N, char * input_E,
-                           data_t * result_str, int correct )
+void rsa_pkcs1_verify_raw(data_t *hash_result,
+                          int padding_mode, int mod,
+                          char *input_N, char *input_E,
+                          data_t *result_str, int correct)
 {
     unsigned char output[256];
     mbedtls_rsa_context ctx;
 
     mbedtls_mpi N, E;
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&E);
 
-    mbedtls_rsa_init( &ctx, padding_mode, 0 );
-    memset( output, 0x00, sizeof( output ) );
+    mbedtls_rsa_init(&ctx, padding_mode, 0);
+    memset(output, 0x00, sizeof(output));
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( mod / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, NULL, NULL, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) (mod / 8));
+    TEST_ASSERT(mbedtls_rsa_check_pubkey(&ctx) == 0);
 
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, MBEDTLS_MD_NONE, hash_result->len, hash_result->x, result_str->x ) == correct );
+    TEST_ASSERT(mbedtls_rsa_pkcs1_verify(&ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, MBEDTLS_MD_NONE,
+                                         hash_result->len, hash_result->x,
+                                         result_str->x) == correct);
 
 #if defined(MBEDTLS_PKCS1_V15)
     /* For PKCS#1 v1.5, there is an alternative way to verify signatures */
-    if( padding_mode == MBEDTLS_RSA_PKCS_V15 )
-    {
+    if (padding_mode == MBEDTLS_RSA_PKCS_V15) {
         int res;
         int ok;
         size_t olen;
 
-        res = mbedtls_rsa_rsaes_pkcs1_v15_decrypt( &ctx,
-                    NULL, NULL, MBEDTLS_RSA_PUBLIC,
-                    &olen, result_str->x, output, sizeof( output ) );
+        res = mbedtls_rsa_rsaes_pkcs1_v15_decrypt(&ctx,
+                                                  NULL, NULL, MBEDTLS_RSA_PUBLIC,
+                                                  &olen, result_str->x, output, sizeof(output));
 
 #if !defined(MBEDTLS_RSA_ALT)
-        TEST_ASSERT( res == 0 );
+        TEST_ASSERT(res == 0);
 #else
-        TEST_ASSERT( ( res == 0 ) ||
-                     ( res == MBEDTLS_ERR_RSA_UNSUPPORTED_OPERATION ) );
+        TEST_ASSERT((res == 0) ||
+                    (res == MBEDTLS_ERR_RSA_UNSUPPORTED_OPERATION));
 #endif
 
-        if( res == 0 )
-        {
-            ok = olen == hash_result->len && memcmp( output, hash_result->x, olen ) == 0;
-            if( correct == 0 )
-                TEST_ASSERT( ok == 1 );
-            else
-                TEST_ASSERT( ok == 0 );
+        if (res == 0) {
+            ok = olen == hash_result->len && memcmp(output, hash_result->x, olen) == 0;
+            if (correct == 0) {
+                TEST_ASSERT(ok == 1);
+            } else {
+                TEST_ASSERT(ok == 0);
+            }
         }
     }
 #endif /* MBEDTLS_PKCS1_V15 */
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&E);
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_rsa_pkcs1_encrypt( data_t * message_str, int padding_mode,
-                                int mod, char * input_N, char * input_E,
-                                data_t * result_str, int result )
+void mbedtls_rsa_pkcs1_encrypt(data_t *message_str, int padding_mode,
+                               int mod, char *input_N, char *input_E,
+                               data_t *result_str, int result)
 {
     unsigned char output[256];
     mbedtls_rsa_context ctx;
     mbedtls_test_rnd_pseudo_info rnd_info;
 
     mbedtls_mpi N, E;
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&E);
 
-    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    memset(&rnd_info, 0, sizeof(mbedtls_test_rnd_pseudo_info));
 
-    mbedtls_rsa_init( &ctx, padding_mode, 0 );
-    memset( output, 0x00, sizeof( output ) );
+    mbedtls_rsa_init(&ctx, padding_mode, 0);
+    memset(output, 0x00, sizeof(output));
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( mod / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, NULL, NULL, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) (mod / 8));
+    TEST_ASSERT(mbedtls_rsa_check_pubkey(&ctx) == 0);
 
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx,
-                                            &mbedtls_test_rnd_pseudo_rand,
-                                            &rnd_info, MBEDTLS_RSA_PUBLIC,
-                                            message_str->len, message_str->x,
-                                            output ) == result );
-    if( result == 0 )
-    {
+    TEST_ASSERT(mbedtls_rsa_pkcs1_encrypt(&ctx,
+                                          &mbedtls_test_rnd_pseudo_rand,
+                                          &rnd_info, MBEDTLS_RSA_PUBLIC,
+                                          message_str->len, message_str->x,
+                                          output) == result);
+    if (result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x,
-                                          ctx.len, result_str->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, result_str->x,
+                                        ctx.len, result_str->len) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&E);
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void rsa_pkcs1_encrypt_bad_rng( data_t * message_str, int padding_mode,
-                                int mod, char * input_N, char * input_E,
-                                data_t * result_str, int result )
+void rsa_pkcs1_encrypt_bad_rng(data_t *message_str, int padding_mode,
+                               int mod, char *input_N, char *input_E,
+                               data_t *result_str, int result)
 {
     unsigned char output[256];
     mbedtls_rsa_context ctx;
 
     mbedtls_mpi N, E;
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, padding_mode, 0 );
-    memset( output, 0x00, sizeof( output ) );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&E);
+    mbedtls_rsa_init(&ctx, padding_mode, 0);
+    memset(output, 0x00, sizeof(output));
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( mod / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, NULL, NULL, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) (mod / 8));
+    TEST_ASSERT(mbedtls_rsa_check_pubkey(&ctx) == 0);
 
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &mbedtls_test_rnd_zero_rand,
-                                            NULL, MBEDTLS_RSA_PUBLIC,
-                                            message_str->len, message_str->x,
-                                            output ) == result );
-    if( result == 0 )
-    {
+    TEST_ASSERT(mbedtls_rsa_pkcs1_encrypt(&ctx, &mbedtls_test_rnd_zero_rand,
+                                          NULL, MBEDTLS_RSA_PUBLIC,
+                                          message_str->len, message_str->x,
+                                          output) == result);
+    if (result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x,
-                                          ctx.len, result_str->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, result_str->x,
+                                        ctx.len, result_str->len) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&E);
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_rsa_pkcs1_decrypt( data_t * message_str, int padding_mode,
-                                int mod, char * input_P,
-                                char * input_Q, char * input_N,
-                                char * input_E, int max_output,
-                                data_t * result_str, int result )
+void mbedtls_rsa_pkcs1_decrypt(data_t *message_str, int padding_mode,
+                               int mod, char *input_P,
+                               char *input_Q, char *input_N,
+                               char *input_E, int max_output,
+                               data_t *result_str, int result)
 {
     unsigned char output[32];
     mbedtls_rsa_context ctx;
@@ -827,107 +829,104 @@
     mbedtls_test_rnd_pseudo_info rnd_info;
     mbedtls_mpi N, P, Q, E;
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
-    mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&P);
+    mbedtls_mpi_init(&Q); mbedtls_mpi_init(&E);
 
-    mbedtls_rsa_init( &ctx, padding_mode, 0 );
+    mbedtls_rsa_init(&ctx, padding_mode, 0);
 
-    memset( output, 0x00, sizeof( output ) );
-    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    memset(output, 0x00, sizeof(output));
+    memset(&rnd_info, 0, sizeof(mbedtls_test_rnd_pseudo_info));
 
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &P, input_P ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Q, input_Q ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&P, input_P) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Q, input_Q) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, &P, &Q, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( mod / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, &P, &Q, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) (mod / 8));
+    TEST_ASSERT(mbedtls_rsa_complete(&ctx) == 0);
+    TEST_ASSERT(mbedtls_rsa_check_privkey(&ctx) == 0);
 
     output_len = 0;
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx, mbedtls_test_rnd_pseudo_rand,
-                                            &rnd_info, MBEDTLS_RSA_PRIVATE,
-                                            &output_len, message_str->x, output,
-                                            max_output ) == result );
-    if( result == 0 )
-    {
+    TEST_ASSERT(mbedtls_rsa_pkcs1_decrypt(&ctx, mbedtls_test_rnd_pseudo_rand,
+                                          &rnd_info, MBEDTLS_RSA_PRIVATE,
+                                          &output_len, message_str->x, output,
+                                          max_output) == result);
+    if (result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x,
-                                          output_len,
-                                          result_str->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, result_str->x,
+                                        output_len,
+                                        result_str->len) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P );
-    mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&P);
+    mbedtls_mpi_free(&Q); mbedtls_mpi_free(&E);
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_rsa_public( data_t * message_str, int mod,
-                         char * input_N, char * input_E,
-                         data_t * result_str, int result )
+void mbedtls_rsa_public(data_t *message_str, int mod,
+                        char *input_N, char *input_E,
+                        data_t *result_str, int result)
 {
     unsigned char output[256];
     mbedtls_rsa_context ctx, ctx2; /* Also test mbedtls_rsa_copy() while at it */
 
     mbedtls_mpi N, E;
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, 0 );
-    mbedtls_rsa_init( &ctx2, MBEDTLS_RSA_PKCS_V15, 0 );
-    memset( output, 0x00, sizeof( output ) );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&E);
+    mbedtls_rsa_init(&ctx, MBEDTLS_RSA_PKCS_V15, 0);
+    mbedtls_rsa_init(&ctx2, MBEDTLS_RSA_PKCS_V15, 0);
+    memset(output, 0x00, sizeof(output));
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, NULL, NULL, NULL, &E) == 0);
 
     /* Check test data consistency */
-    TEST_ASSERT( message_str->len == (size_t) ( mod / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( mod / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
+    TEST_ASSERT(message_str->len == (size_t) (mod / 8));
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) (mod / 8));
+    TEST_ASSERT(mbedtls_rsa_check_pubkey(&ctx) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_public( &ctx, message_str->x, output ) == result );
-    if( result == 0 )
-    {
+    TEST_ASSERT(mbedtls_rsa_public(&ctx, message_str->x, output) == result);
+    if (result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x,
-                                          ctx.len, result_str->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, result_str->x,
+                                        ctx.len, result_str->len) == 0);
     }
 
     /* And now with the copy */
-    TEST_ASSERT( mbedtls_rsa_copy( &ctx2, &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_copy(&ctx2, &ctx) == 0);
     /* clear the original to be sure */
-    mbedtls_rsa_free( &ctx );
+    mbedtls_rsa_free(&ctx);
 
-    TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx2 ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_check_pubkey(&ctx2) == 0);
 
-    memset( output, 0x00, sizeof( output ) );
-    TEST_ASSERT( mbedtls_rsa_public( &ctx2, message_str->x, output ) == result );
-    if( result == 0 )
-    {
+    memset(output, 0x00, sizeof(output));
+    TEST_ASSERT(mbedtls_rsa_public(&ctx2, message_str->x, output) == result);
+    if (result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x,
-                                          ctx.len, result_str->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, result_str->x,
+                                        ctx.len, result_str->len) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
-    mbedtls_rsa_free( &ctx );
-    mbedtls_rsa_free( &ctx2 );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&E);
+    mbedtls_rsa_free(&ctx);
+    mbedtls_rsa_free(&ctx2);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_rsa_private( data_t * message_str, int mod,
-                          char * input_P, char * input_Q,
-                          char * input_N, char * input_E,
-                          data_t * result_str, int result )
+void mbedtls_rsa_private(data_t *message_str, int mod,
+                         char *input_P, char *input_Q,
+                         char *input_N, char *input_E,
+                         data_t *result_str, int result)
 {
     unsigned char output[256];
     mbedtls_rsa_context ctx, ctx2; /* Also test mbedtls_rsa_copy() while at it */
@@ -935,149 +934,136 @@
     mbedtls_test_rnd_pseudo_info rnd_info;
     int i;
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
-    mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, 0 );
-    mbedtls_rsa_init( &ctx2, MBEDTLS_RSA_PKCS_V15, 0 );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&P);
+    mbedtls_mpi_init(&Q); mbedtls_mpi_init(&E);
+    mbedtls_rsa_init(&ctx, MBEDTLS_RSA_PKCS_V15, 0);
+    mbedtls_rsa_init(&ctx2, MBEDTLS_RSA_PKCS_V15, 0);
 
-    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    memset(&rnd_info, 0, sizeof(mbedtls_test_rnd_pseudo_info));
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &P, input_P ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Q, input_Q ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&P, input_P) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Q, input_Q) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, &P, &Q, NULL, &E ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, &P, &Q, NULL, &E) == 0);
 
     /* Check test data consistency */
-    TEST_ASSERT( message_str->len == (size_t) ( mod / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( mod / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
+    TEST_ASSERT(message_str->len == (size_t) (mod / 8));
+    TEST_ASSERT(mbedtls_rsa_get_len(&ctx) == (size_t) (mod / 8));
+    TEST_ASSERT(mbedtls_rsa_complete(&ctx) == 0);
+    TEST_ASSERT(mbedtls_rsa_check_privkey(&ctx) == 0);
 
     /* repeat three times to test updating of blinding values */
-    for( i = 0; i < 3; i++ )
-    {
-        memset( output, 0x00, sizeof( output ) );
-        TEST_ASSERT( mbedtls_rsa_private( &ctx, mbedtls_test_rnd_pseudo_rand,
-                                          &rnd_info, message_str->x,
-                                          output ) == result );
-        if( result == 0 )
-        {
+    for (i = 0; i < 3; i++) {
+        memset(output, 0x00, sizeof(output));
+        TEST_ASSERT(mbedtls_rsa_private(&ctx, mbedtls_test_rnd_pseudo_rand,
+                                        &rnd_info, message_str->x,
+                                        output) == result);
+        if (result == 0) {
 
-            TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x,
-                                              ctx.len,
-                                              result_str->len ) == 0 );
+            TEST_ASSERT(mbedtls_test_hexcmp(output, result_str->x,
+                                            ctx.len,
+                                            result_str->len) == 0);
         }
     }
 
     /* And now one more time with the copy */
-    TEST_ASSERT( mbedtls_rsa_copy( &ctx2, &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_copy(&ctx2, &ctx) == 0);
     /* clear the original to be sure */
-    mbedtls_rsa_free( &ctx );
+    mbedtls_rsa_free(&ctx);
 
-    TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx2 ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_check_privkey(&ctx2) == 0);
 
-    memset( output, 0x00, sizeof( output ) );
-    TEST_ASSERT( mbedtls_rsa_private( &ctx2, mbedtls_test_rnd_pseudo_rand,
-                                      &rnd_info, message_str->x,
-                                      output ) == result );
-    if( result == 0 )
-    {
+    memset(output, 0x00, sizeof(output));
+    TEST_ASSERT(mbedtls_rsa_private(&ctx2, mbedtls_test_rnd_pseudo_rand,
+                                    &rnd_info, message_str->x,
+                                    output) == result);
+    if (result == 0) {
 
-        TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x,
-                                          ctx2.len,
-                                          result_str->len ) == 0 );
+        TEST_ASSERT(mbedtls_test_hexcmp(output, result_str->x,
+                                        ctx2.len,
+                                        result_str->len) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P );
-    mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&P);
+    mbedtls_mpi_free(&Q); mbedtls_mpi_free(&E);
 
-    mbedtls_rsa_free( &ctx ); mbedtls_rsa_free( &ctx2 );
+    mbedtls_rsa_free(&ctx); mbedtls_rsa_free(&ctx2);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void rsa_check_privkey_null(  )
+void rsa_check_privkey_null()
 {
     mbedtls_rsa_context ctx;
-    memset( &ctx, 0x00, sizeof( mbedtls_rsa_context ) );
+    memset(&ctx, 0x00, sizeof(mbedtls_rsa_context));
 
-    TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == MBEDTLS_ERR_RSA_KEY_CHECK_FAILED );
+    TEST_ASSERT(mbedtls_rsa_check_privkey(&ctx) == MBEDTLS_ERR_RSA_KEY_CHECK_FAILED);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_rsa_check_pubkey( char * input_N, char * input_E, int result )
+void mbedtls_rsa_check_pubkey(char *input_N, char *input_E, int result)
 {
     mbedtls_rsa_context ctx;
     mbedtls_mpi N, E;
 
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, 0 );
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&E);
+    mbedtls_rsa_init(&ctx, MBEDTLS_RSA_PKCS_V15, 0);
 
-    if( strlen( input_N ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
+    if (strlen(input_N)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
     }
-    if( strlen( input_E ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
+    if (strlen(input_E)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
     }
 
-    TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == result );
+    TEST_ASSERT(mbedtls_rsa_import(&ctx, &N, NULL, NULL, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_check_pubkey(&ctx) == result);
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
-    mbedtls_rsa_free( &ctx );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&E);
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_rsa_check_privkey( int mod, char * input_P, char * input_Q,
-                                char * input_N, char * input_E, char * input_D,
-                                char * input_DP, char * input_DQ, char * input_QP,
-                                int result )
+void mbedtls_rsa_check_privkey(int mod, char *input_P, char *input_Q,
+                               char *input_N, char *input_E, char *input_D,
+                               char *input_DP, char *input_DQ, char *input_QP,
+                               int result)
 {
     mbedtls_rsa_context ctx;
 
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, 0 );
+    mbedtls_rsa_init(&ctx, MBEDTLS_RSA_PKCS_V15, 0);
 
     ctx.len = mod / 8;
-    if( strlen( input_P ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &ctx.P, input_P ) == 0 );
+    if (strlen(input_P)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&ctx.P, input_P) == 0);
     }
-    if( strlen( input_Q ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &ctx.Q, input_Q ) == 0 );
+    if (strlen(input_Q)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&ctx.Q, input_Q) == 0);
     }
-    if( strlen( input_N ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &ctx.N, input_N ) == 0 );
+    if (strlen(input_N)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&ctx.N, input_N) == 0);
     }
-    if( strlen( input_E ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &ctx.E, input_E ) == 0 );
+    if (strlen(input_E)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&ctx.E, input_E) == 0);
     }
-    if( strlen( input_D ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &ctx.D, input_D ) == 0 );
+    if (strlen(input_D)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&ctx.D, input_D) == 0);
     }
 #if !defined(MBEDTLS_RSA_NO_CRT)
-    if( strlen( input_DP ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &ctx.DP, input_DP ) == 0 );
+    if (strlen(input_DP)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&ctx.DP, input_DP) == 0);
     }
-    if( strlen( input_DQ ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &ctx.DQ, input_DQ ) == 0 );
+    if (strlen(input_DQ)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&ctx.DQ, input_DQ) == 0);
     }
-    if( strlen( input_QP ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &ctx.QP, input_QP ) == 0 );
+    if (strlen(input_QP)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&ctx.QP, input_QP) == 0);
     }
 #else
     ((void) input_DP);
@@ -1085,68 +1071,58 @@
     ((void) input_QP);
 #endif
 
-    TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == result );
+    TEST_ASSERT(mbedtls_rsa_check_privkey(&ctx) == result);
 
 exit:
-    mbedtls_rsa_free( &ctx );
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void rsa_check_pubpriv( int mod, char * input_Npub, char * input_Epub,
-                        char * input_P, char * input_Q, char * input_N,
-                        char * input_E, char * input_D, char * input_DP,
-                        char * input_DQ, char * input_QP, int result )
+void rsa_check_pubpriv(int mod, char *input_Npub, char *input_Epub,
+                       char *input_P, char *input_Q, char *input_N,
+                       char *input_E, char *input_D, char *input_DP,
+                       char *input_DQ, char *input_QP, int result)
 {
     mbedtls_rsa_context pub, prv;
 
-    mbedtls_rsa_init( &pub, MBEDTLS_RSA_PKCS_V15, 0 );
-    mbedtls_rsa_init( &prv, MBEDTLS_RSA_PKCS_V15, 0 );
+    mbedtls_rsa_init(&pub, MBEDTLS_RSA_PKCS_V15, 0);
+    mbedtls_rsa_init(&prv, MBEDTLS_RSA_PKCS_V15, 0);
 
     pub.len = mod / 8;
     prv.len = mod / 8;
 
-    if( strlen( input_Npub ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &pub.N, input_Npub ) == 0 );
+    if (strlen(input_Npub)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&pub.N, input_Npub) == 0);
     }
-    if( strlen( input_Epub ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &pub.E, input_Epub ) == 0 );
+    if (strlen(input_Epub)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&pub.E, input_Epub) == 0);
     }
 
-    if( strlen( input_P ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &prv.P, input_P ) == 0 );
+    if (strlen(input_P)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&prv.P, input_P) == 0);
     }
-    if( strlen( input_Q ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &prv.Q, input_Q ) == 0 );
+    if (strlen(input_Q)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&prv.Q, input_Q) == 0);
     }
-    if( strlen( input_N ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &prv.N, input_N ) == 0 );
+    if (strlen(input_N)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&prv.N, input_N) == 0);
     }
-    if( strlen( input_E ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &prv.E, input_E ) == 0 );
+    if (strlen(input_E)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&prv.E, input_E) == 0);
     }
-    if( strlen( input_D ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &prv.D, input_D ) == 0 );
+    if (strlen(input_D)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&prv.D, input_D) == 0);
     }
 #if !defined(MBEDTLS_RSA_NO_CRT)
-    if( strlen( input_DP ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &prv.DP, input_DP ) == 0 );
+    if (strlen(input_DP)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&prv.DP, input_DP) == 0);
     }
-    if( strlen( input_DQ ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &prv.DQ, input_DQ ) == 0 );
+    if (strlen(input_DQ)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&prv.DQ, input_DQ) == 0);
     }
-    if( strlen( input_QP ) )
-    {
-        TEST_ASSERT( mbedtls_test_read_mpi( &prv.QP, input_QP ) == 0 );
+    if (strlen(input_QP)) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&prv.QP, input_QP) == 0);
     }
 #else
     ((void) input_DP);
@@ -1154,155 +1130,153 @@
     ((void) input_QP);
 #endif
 
-    TEST_ASSERT( mbedtls_rsa_check_pub_priv( &pub, &prv ) == result );
+    TEST_ASSERT(mbedtls_rsa_check_pub_priv(&pub, &prv) == result);
 
 exit:
-    mbedtls_rsa_free( &pub );
-    mbedtls_rsa_free( &prv );
+    mbedtls_rsa_free(&pub);
+    mbedtls_rsa_free(&prv);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CTR_DRBG_C:MBEDTLS_ENTROPY_C:ENTROPY_HAVE_STRONG */
-void mbedtls_rsa_gen_key( int nrbits, int exponent, int result)
+void mbedtls_rsa_gen_key(int nrbits, int exponent, int result)
 {
     mbedtls_rsa_context ctx;
     mbedtls_entropy_context entropy;
     mbedtls_ctr_drbg_context ctr_drbg;
     const char *pers = "test_suite_rsa";
 
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    mbedtls_entropy_init( &entropy );
-    mbedtls_rsa_init ( &ctx, 0, 0 );
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    mbedtls_entropy_init(&entropy);
+    mbedtls_rsa_init(&ctx, 0, 0);
 
-    TEST_ASSERT( mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func,
-                                        &entropy, (const unsigned char *) pers,
-                                        strlen( pers ) ) == 0 );
+    TEST_ASSERT(mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func,
+                                      &entropy, (const unsigned char *) pers,
+                                      strlen(pers)) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_gen_key( &ctx, mbedtls_ctr_drbg_random, &ctr_drbg, nrbits, exponent ) == result );
-    if( result == 0 )
-    {
-        TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &ctx.P, &ctx.Q ) > 0 );
+    TEST_ASSERT(mbedtls_rsa_gen_key(&ctx, mbedtls_ctr_drbg_random, &ctr_drbg, nrbits,
+                                    exponent) == result);
+    if (result == 0) {
+        TEST_ASSERT(mbedtls_rsa_check_privkey(&ctx) == 0);
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&ctx.P, &ctx.Q) > 0);
     }
 
 exit:
-    mbedtls_rsa_free( &ctx );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_rsa_free(&ctx);
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CTR_DRBG_C:MBEDTLS_ENTROPY_C */
-void mbedtls_rsa_deduce_primes( char *input_N,
-                                char *input_D,
-                                char *input_E,
-                                char *output_P,
-                                char *output_Q,
-                                int corrupt, int result )
+void mbedtls_rsa_deduce_primes(char *input_N,
+                               char *input_D,
+                               char *input_E,
+                               char *output_P,
+                               char *output_Q,
+                               int corrupt, int result)
 {
     mbedtls_mpi N, P, Pp, Q, Qp, D, E;
 
-    mbedtls_mpi_init( &N );
-    mbedtls_mpi_init( &P );  mbedtls_mpi_init( &Q  );
-    mbedtls_mpi_init( &Pp ); mbedtls_mpi_init( &Qp );
-    mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E );
+    mbedtls_mpi_init(&N);
+    mbedtls_mpi_init(&P);  mbedtls_mpi_init(&Q);
+    mbedtls_mpi_init(&Pp); mbedtls_mpi_init(&Qp);
+    mbedtls_mpi_init(&D); mbedtls_mpi_init(&E);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &D, input_D ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Qp, output_P ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Pp, output_Q ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&D, input_D) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Qp, output_P) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Pp, output_Q) == 0);
 
-    if( corrupt )
-        TEST_ASSERT( mbedtls_mpi_add_int( &D, &D, 2 ) == 0 );
+    if (corrupt) {
+        TEST_ASSERT(mbedtls_mpi_add_int(&D, &D, 2) == 0);
+    }
 
     /* Try to deduce P, Q from N, D, E only. */
-    TEST_ASSERT( mbedtls_rsa_deduce_primes( &N, &D, &E, &P, &Q ) == result );
+    TEST_ASSERT(mbedtls_rsa_deduce_primes(&N, &D, &E, &P, &Q) == result);
 
-    if( !corrupt )
-    {
+    if (!corrupt) {
         /* Check if (P,Q) = (Pp, Qp) or (P,Q) = (Qp, Pp) */
-        TEST_ASSERT( ( mbedtls_mpi_cmp_mpi( &P, &Pp ) == 0 && mbedtls_mpi_cmp_mpi( &Q, &Qp ) == 0 ) ||
-                     ( mbedtls_mpi_cmp_mpi( &P, &Qp ) == 0 && mbedtls_mpi_cmp_mpi( &Q, &Pp ) == 0 ) );
+        TEST_ASSERT((mbedtls_mpi_cmp_mpi(&P, &Pp) == 0 && mbedtls_mpi_cmp_mpi(&Q, &Qp) == 0) ||
+                    (mbedtls_mpi_cmp_mpi(&P, &Qp) == 0 && mbedtls_mpi_cmp_mpi(&Q, &Pp) == 0));
     }
 
 exit:
-    mbedtls_mpi_free( &N );
-    mbedtls_mpi_free( &P  ); mbedtls_mpi_free( &Q  );
-    mbedtls_mpi_free( &Pp ); mbedtls_mpi_free( &Qp );
-    mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E );
+    mbedtls_mpi_free(&N);
+    mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q);
+    mbedtls_mpi_free(&Pp); mbedtls_mpi_free(&Qp);
+    mbedtls_mpi_free(&D); mbedtls_mpi_free(&E);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_rsa_deduce_private_exponent( char *input_P,
-                                          char *input_Q,
-                                          char *input_E,
-                                          char *output_D,
-                                          int corrupt, int result )
+void mbedtls_rsa_deduce_private_exponent(char *input_P,
+                                         char *input_Q,
+                                         char *input_E,
+                                         char *output_D,
+                                         int corrupt, int result)
 {
     mbedtls_mpi P, Q, D, Dp, E, R, Rp;
 
-    mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
-    mbedtls_mpi_init( &D ); mbedtls_mpi_init( &Dp );
-    mbedtls_mpi_init( &E );
-    mbedtls_mpi_init( &R ); mbedtls_mpi_init( &Rp );
+    mbedtls_mpi_init(&P); mbedtls_mpi_init(&Q);
+    mbedtls_mpi_init(&D); mbedtls_mpi_init(&Dp);
+    mbedtls_mpi_init(&E);
+    mbedtls_mpi_init(&R); mbedtls_mpi_init(&Rp);
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &P, input_P ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Q, input_Q ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Dp, output_D ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&P, input_P) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Q, input_Q) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Dp, output_D) == 0);
 
-    if( corrupt )
-    {
+    if (corrupt) {
         /* Make E even */
-        TEST_ASSERT( mbedtls_mpi_set_bit( &E, 0, 0 ) == 0 );
+        TEST_ASSERT(mbedtls_mpi_set_bit(&E, 0, 0) == 0);
     }
 
     /* Try to deduce D from N, P, Q, E. */
-    TEST_ASSERT( mbedtls_rsa_deduce_private_exponent( &P, &Q,
-                                                      &E, &D ) == result );
+    TEST_ASSERT(mbedtls_rsa_deduce_private_exponent(&P, &Q,
+                                                    &E, &D) == result);
 
-    if( !corrupt )
-    {
+    if (!corrupt) {
         /*
          * Check that D and Dp agree modulo LCM(P-1, Q-1).
          */
 
         /* Replace P,Q by P-1, Q-1 */
-        TEST_ASSERT( mbedtls_mpi_sub_int( &P, &P, 1 ) == 0 );
-        TEST_ASSERT( mbedtls_mpi_sub_int( &Q, &Q, 1 ) == 0 );
+        TEST_ASSERT(mbedtls_mpi_sub_int(&P, &P, 1) == 0);
+        TEST_ASSERT(mbedtls_mpi_sub_int(&Q, &Q, 1) == 0);
 
         /* Check D == Dp modulo P-1 */
-        TEST_ASSERT( mbedtls_mpi_mod_mpi( &R,  &D,  &P ) == 0 );
-        TEST_ASSERT( mbedtls_mpi_mod_mpi( &Rp, &Dp, &P ) == 0 );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R,  &Rp )     == 0 );
+        TEST_ASSERT(mbedtls_mpi_mod_mpi(&R,  &D,  &P) == 0);
+        TEST_ASSERT(mbedtls_mpi_mod_mpi(&Rp, &Dp, &P) == 0);
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R,  &Rp)     == 0);
 
         /* Check D == Dp modulo Q-1 */
-        TEST_ASSERT( mbedtls_mpi_mod_mpi( &R,  &D,  &Q ) == 0 );
-        TEST_ASSERT( mbedtls_mpi_mod_mpi( &Rp, &Dp, &Q ) == 0 );
-        TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R,  &Rp )     == 0 );
+        TEST_ASSERT(mbedtls_mpi_mod_mpi(&R,  &D,  &Q) == 0);
+        TEST_ASSERT(mbedtls_mpi_mod_mpi(&Rp, &Dp, &Q) == 0);
+        TEST_ASSERT(mbedtls_mpi_cmp_mpi(&R,  &Rp)     == 0);
     }
 
 exit:
 
-    mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q  );
-    mbedtls_mpi_free( &D ); mbedtls_mpi_free( &Dp );
-    mbedtls_mpi_free( &E );
-    mbedtls_mpi_free( &R ); mbedtls_mpi_free( &Rp );
+    mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q);
+    mbedtls_mpi_free(&D); mbedtls_mpi_free(&Dp);
+    mbedtls_mpi_free(&E);
+    mbedtls_mpi_free(&R); mbedtls_mpi_free(&Rp);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CTR_DRBG_C:MBEDTLS_ENTROPY_C:ENTROPY_HAVE_STRONG */
-void mbedtls_rsa_import( char *input_N,
-                         char *input_P,
-                         char *input_Q,
-                         char *input_D,
-                         char *input_E,
-                         int successive,
-                         int is_priv,
-                         int res_check,
-                         int res_complete )
+void mbedtls_rsa_import(char *input_N,
+                        char *input_P,
+                        char *input_Q,
+                        char *input_D,
+                        char *input_E,
+                        int successive,
+                        int is_priv,
+                        int res_check,
+                        int res_complete)
 {
     mbedtls_mpi N, P, Q, D, E;
     mbedtls_rsa_context ctx;
@@ -1316,140 +1290,143 @@
     mbedtls_ctr_drbg_context ctr_drbg;
     const char *pers = "test_suite_rsa";
 
-    const int have_N = ( strlen( input_N ) > 0 );
-    const int have_P = ( strlen( input_P ) > 0 );
-    const int have_Q = ( strlen( input_Q ) > 0 );
-    const int have_D = ( strlen( input_D ) > 0 );
-    const int have_E = ( strlen( input_E ) > 0 );
+    const int have_N = (strlen(input_N) > 0);
+    const int have_P = (strlen(input_P) > 0);
+    const int have_Q = (strlen(input_Q) > 0);
+    const int have_D = (strlen(input_D) > 0);
+    const int have_E = (strlen(input_E) > 0);
 
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    mbedtls_entropy_init( &entropy );
-    mbedtls_rsa_init( &ctx, 0, 0 );
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    mbedtls_entropy_init(&entropy);
+    mbedtls_rsa_init(&ctx, 0, 0);
 
-    mbedtls_mpi_init( &N );
-    mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
-    mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E );
+    mbedtls_mpi_init(&N);
+    mbedtls_mpi_init(&P); mbedtls_mpi_init(&Q);
+    mbedtls_mpi_init(&D); mbedtls_mpi_init(&E);
 
-    TEST_ASSERT( mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                                (const unsigned char *) pers, strlen( pers ) ) == 0 );
+    TEST_ASSERT(mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
+                                      (const unsigned char *) pers, strlen(pers)) == 0);
 
-    if( have_N )
-        TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-
-    if( have_P )
-        TEST_ASSERT( mbedtls_test_read_mpi( &P, input_P ) == 0 );
-
-    if( have_Q )
-        TEST_ASSERT( mbedtls_test_read_mpi( &Q, input_Q ) == 0 );
-
-    if( have_D )
-        TEST_ASSERT( mbedtls_test_read_mpi( &D, input_D ) == 0 );
-
-    if( have_E )
-        TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
-
-    if( !successive )
-    {
-        TEST_ASSERT( mbedtls_rsa_import( &ctx,
-                             have_N ? &N : NULL,
-                             have_P ? &P : NULL,
-                             have_Q ? &Q : NULL,
-                             have_D ? &D : NULL,
-                             have_E ? &E : NULL ) == 0 );
+    if (have_N) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
     }
-    else
-    {
+
+    if (have_P) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&P, input_P) == 0);
+    }
+
+    if (have_Q) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&Q, input_Q) == 0);
+    }
+
+    if (have_D) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&D, input_D) == 0);
+    }
+
+    if (have_E) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
+    }
+
+    if (!successive) {
+        TEST_ASSERT(mbedtls_rsa_import(&ctx,
+                                       have_N ? &N : NULL,
+                                       have_P ? &P : NULL,
+                                       have_Q ? &Q : NULL,
+                                       have_D ? &D : NULL,
+                                       have_E ? &E : NULL) == 0);
+    } else {
         /* Import N, P, Q, D, E separately.
          * This should make no functional difference. */
 
-        TEST_ASSERT( mbedtls_rsa_import( &ctx,
-                               have_N ? &N : NULL,
-                               NULL, NULL, NULL, NULL ) == 0 );
+        TEST_ASSERT(mbedtls_rsa_import(&ctx,
+                                       have_N ? &N : NULL,
+                                       NULL, NULL, NULL, NULL) == 0);
 
-        TEST_ASSERT( mbedtls_rsa_import( &ctx,
-                               NULL,
-                               have_P ? &P : NULL,
-                               NULL, NULL, NULL ) == 0 );
+        TEST_ASSERT(mbedtls_rsa_import(&ctx,
+                                       NULL,
+                                       have_P ? &P : NULL,
+                                       NULL, NULL, NULL) == 0);
 
-        TEST_ASSERT( mbedtls_rsa_import( &ctx,
-                               NULL, NULL,
-                               have_Q ? &Q : NULL,
-                               NULL, NULL ) == 0 );
+        TEST_ASSERT(mbedtls_rsa_import(&ctx,
+                                       NULL, NULL,
+                                       have_Q ? &Q : NULL,
+                                       NULL, NULL) == 0);
 
-        TEST_ASSERT( mbedtls_rsa_import( &ctx,
-                               NULL, NULL, NULL,
-                               have_D ? &D : NULL,
-                               NULL ) == 0 );
+        TEST_ASSERT(mbedtls_rsa_import(&ctx,
+                                       NULL, NULL, NULL,
+                                       have_D ? &D : NULL,
+                                       NULL) == 0);
 
-        TEST_ASSERT( mbedtls_rsa_import( &ctx,
-                               NULL, NULL, NULL, NULL,
-                               have_E ? &E : NULL ) == 0 );
+        TEST_ASSERT(mbedtls_rsa_import(&ctx,
+                                       NULL, NULL, NULL, NULL,
+                                       have_E ? &E : NULL) == 0);
     }
 
-    TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == res_complete );
+    TEST_ASSERT(mbedtls_rsa_complete(&ctx) == res_complete);
 
     /* On expected success, perform some public and private
      * key operations to check if the key is working properly. */
-    if( res_complete == 0 )
-    {
-        if( is_priv )
-            TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == res_check );
-        else
-            TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == res_check );
+    if (res_complete == 0) {
+        if (is_priv) {
+            TEST_ASSERT(mbedtls_rsa_check_privkey(&ctx) == res_check);
+        } else {
+            TEST_ASSERT(mbedtls_rsa_check_pubkey(&ctx) == res_check);
+        }
 
-        if( res_check != 0 )
+        if (res_check != 0) {
             goto exit;
+        }
 
-        buf_orig = mbedtls_calloc( 1, mbedtls_rsa_get_len( &ctx ) );
-        buf_enc  = mbedtls_calloc( 1, mbedtls_rsa_get_len( &ctx ) );
-        buf_dec  = mbedtls_calloc( 1, mbedtls_rsa_get_len( &ctx ) );
-        if( buf_orig == NULL || buf_enc == NULL || buf_dec == NULL )
+        buf_orig = mbedtls_calloc(1, mbedtls_rsa_get_len(&ctx));
+        buf_enc  = mbedtls_calloc(1, mbedtls_rsa_get_len(&ctx));
+        buf_dec  = mbedtls_calloc(1, mbedtls_rsa_get_len(&ctx));
+        if (buf_orig == NULL || buf_enc == NULL || buf_dec == NULL) {
             goto exit;
+        }
 
-        TEST_ASSERT( mbedtls_ctr_drbg_random( &ctr_drbg,
-                              buf_orig, mbedtls_rsa_get_len( &ctx ) ) == 0 );
+        TEST_ASSERT(mbedtls_ctr_drbg_random(&ctr_drbg,
+                                            buf_orig, mbedtls_rsa_get_len(&ctx)) == 0);
 
         /* Make sure the number we're generating is smaller than the modulus */
         buf_orig[0] = 0x00;
 
-        TEST_ASSERT( mbedtls_rsa_public( &ctx, buf_orig, buf_enc ) == 0 );
+        TEST_ASSERT(mbedtls_rsa_public(&ctx, buf_orig, buf_enc) == 0);
 
-        if( is_priv )
-        {
-            TEST_ASSERT( mbedtls_rsa_private( &ctx, mbedtls_ctr_drbg_random,
-                                              &ctr_drbg, buf_enc,
-                                              buf_dec ) == 0 );
+        if (is_priv) {
+            TEST_ASSERT(mbedtls_rsa_private(&ctx, mbedtls_ctr_drbg_random,
+                                            &ctr_drbg, buf_enc,
+                                            buf_dec) == 0);
 
-            TEST_ASSERT( memcmp( buf_orig, buf_dec,
-                                 mbedtls_rsa_get_len( &ctx ) ) == 0 );
+            TEST_ASSERT(memcmp(buf_orig, buf_dec,
+                               mbedtls_rsa_get_len(&ctx)) == 0);
         }
     }
 
 exit:
 
-    mbedtls_free( buf_orig );
-    mbedtls_free( buf_enc  );
-    mbedtls_free( buf_dec  );
+    mbedtls_free(buf_orig);
+    mbedtls_free(buf_enc);
+    mbedtls_free(buf_dec);
 
-    mbedtls_rsa_free( &ctx );
+    mbedtls_rsa_free(&ctx);
 
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
-    mbedtls_mpi_free( &N );
-    mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q );
-    mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E );
+    mbedtls_mpi_free(&N);
+    mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q);
+    mbedtls_mpi_free(&D); mbedtls_mpi_free(&E);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_rsa_export( char *input_N,
-                         char *input_P,
-                         char *input_Q,
-                         char *input_D,
-                         char *input_E,
-                         int is_priv,
-                         int successive )
+void mbedtls_rsa_export(char *input_N,
+                        char *input_P,
+                        char *input_Q,
+                        char *input_D,
+                        char *input_E,
+                        int is_priv,
+                        int successive)
 {
     /* Original MPI's with which we set up the RSA context */
     mbedtls_mpi N, P, Q, D, E;
@@ -1457,184 +1434,190 @@
     /* Exported MPI's */
     mbedtls_mpi Ne, Pe, Qe, De, Ee;
 
-    const int have_N = ( strlen( input_N ) > 0 );
-    const int have_P = ( strlen( input_P ) > 0 );
-    const int have_Q = ( strlen( input_Q ) > 0 );
-    const int have_D = ( strlen( input_D ) > 0 );
-    const int have_E = ( strlen( input_E ) > 0 );
+    const int have_N = (strlen(input_N) > 0);
+    const int have_P = (strlen(input_P) > 0);
+    const int have_Q = (strlen(input_Q) > 0);
+    const int have_D = (strlen(input_D) > 0);
+    const int have_E = (strlen(input_E) > 0);
 
     mbedtls_rsa_context ctx;
 
-    mbedtls_rsa_init( &ctx, 0, 0 );
+    mbedtls_rsa_init(&ctx, 0, 0);
 
-    mbedtls_mpi_init( &N );
-    mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
-    mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E );
+    mbedtls_mpi_init(&N);
+    mbedtls_mpi_init(&P); mbedtls_mpi_init(&Q);
+    mbedtls_mpi_init(&D); mbedtls_mpi_init(&E);
 
-    mbedtls_mpi_init( &Ne );
-    mbedtls_mpi_init( &Pe ); mbedtls_mpi_init( &Qe );
-    mbedtls_mpi_init( &De ); mbedtls_mpi_init( &Ee );
+    mbedtls_mpi_init(&Ne);
+    mbedtls_mpi_init(&Pe); mbedtls_mpi_init(&Qe);
+    mbedtls_mpi_init(&De); mbedtls_mpi_init(&Ee);
 
     /* Setup RSA context */
 
-    if( have_N )
-        TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
+    if (have_N) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    }
 
-    if( have_P )
-        TEST_ASSERT( mbedtls_test_read_mpi( &P, input_P ) == 0 );
+    if (have_P) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&P, input_P) == 0);
+    }
 
-    if( have_Q )
-        TEST_ASSERT( mbedtls_test_read_mpi( &Q, input_Q ) == 0 );
+    if (have_Q) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&Q, input_Q) == 0);
+    }
 
-    if( have_D )
-        TEST_ASSERT( mbedtls_test_read_mpi( &D, input_D ) == 0 );
+    if (have_D) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&D, input_D) == 0);
+    }
 
-    if( have_E )
-        TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
+    if (have_E) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
+    }
 
-    TEST_ASSERT( mbedtls_rsa_import( &ctx,
-                                     strlen( input_N ) ? &N : NULL,
-                                     strlen( input_P ) ? &P : NULL,
-                                     strlen( input_Q ) ? &Q : NULL,
-                                     strlen( input_D ) ? &D : NULL,
-                                     strlen( input_E ) ? &E : NULL ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_import(&ctx,
+                                   strlen(input_N) ? &N : NULL,
+                                   strlen(input_P) ? &P : NULL,
+                                   strlen(input_Q) ? &Q : NULL,
+                                   strlen(input_D) ? &D : NULL,
+                                   strlen(input_E) ? &E : NULL) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_complete(&ctx) == 0);
 
     /*
      * Export parameters and compare to original ones.
      */
 
     /* N and E must always be present. */
-    if( !successive )
-    {
-        TEST_ASSERT( mbedtls_rsa_export( &ctx, &Ne, NULL, NULL, NULL, &Ee ) == 0 );
+    if (!successive) {
+        TEST_ASSERT(mbedtls_rsa_export(&ctx, &Ne, NULL, NULL, NULL, &Ee) == 0);
+    } else {
+        TEST_ASSERT(mbedtls_rsa_export(&ctx, &Ne, NULL, NULL, NULL, NULL) == 0);
+        TEST_ASSERT(mbedtls_rsa_export(&ctx, NULL, NULL, NULL, NULL, &Ee) == 0);
     }
-    else
-    {
-        TEST_ASSERT( mbedtls_rsa_export( &ctx, &Ne, NULL, NULL, NULL, NULL ) == 0 );
-        TEST_ASSERT( mbedtls_rsa_export( &ctx, NULL, NULL, NULL, NULL, &Ee ) == 0 );
-    }
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &N, &Ne ) == 0 );
-    TEST_ASSERT( mbedtls_mpi_cmp_mpi( &E, &Ee ) == 0 );
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&N, &Ne) == 0);
+    TEST_ASSERT(mbedtls_mpi_cmp_mpi(&E, &Ee) == 0);
 
     /* If we were providing enough information to setup a complete private context,
      * we expect to be able to export all core parameters. */
 
-    if( is_priv )
-    {
-        if( !successive )
-        {
-            TEST_ASSERT( mbedtls_rsa_export( &ctx, NULL, &Pe, &Qe,
-                                             &De, NULL ) == 0 );
-        }
-        else
-        {
-            TEST_ASSERT( mbedtls_rsa_export( &ctx, NULL, &Pe, NULL,
-                                             NULL, NULL ) == 0 );
-            TEST_ASSERT( mbedtls_rsa_export( &ctx, NULL, NULL, &Qe,
-                                             NULL, NULL ) == 0 );
-            TEST_ASSERT( mbedtls_rsa_export( &ctx, NULL, NULL, NULL,
-                                             &De, NULL ) == 0 );
+    if (is_priv) {
+        if (!successive) {
+            TEST_ASSERT(mbedtls_rsa_export(&ctx, NULL, &Pe, &Qe,
+                                           &De, NULL) == 0);
+        } else {
+            TEST_ASSERT(mbedtls_rsa_export(&ctx, NULL, &Pe, NULL,
+                                           NULL, NULL) == 0);
+            TEST_ASSERT(mbedtls_rsa_export(&ctx, NULL, NULL, &Qe,
+                                           NULL, NULL) == 0);
+            TEST_ASSERT(mbedtls_rsa_export(&ctx, NULL, NULL, NULL,
+                                           &De, NULL) == 0);
         }
 
-        if( have_P )
-            TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P, &Pe ) == 0 );
+        if (have_P) {
+            TEST_ASSERT(mbedtls_mpi_cmp_mpi(&P, &Pe) == 0);
+        }
 
-        if( have_Q )
-            TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Q, &Qe ) == 0 );
+        if (have_Q) {
+            TEST_ASSERT(mbedtls_mpi_cmp_mpi(&Q, &Qe) == 0);
+        }
 
-        if( have_D )
-            TEST_ASSERT( mbedtls_mpi_cmp_mpi( &D, &De ) == 0 );
+        if (have_D) {
+            TEST_ASSERT(mbedtls_mpi_cmp_mpi(&D, &De) == 0);
+        }
 
         /* While at it, perform a sanity check */
-        TEST_ASSERT( mbedtls_rsa_validate_params( &Ne, &Pe, &Qe, &De, &Ee,
-                                                       NULL, NULL ) == 0 );
+        TEST_ASSERT(mbedtls_rsa_validate_params(&Ne, &Pe, &Qe, &De, &Ee,
+                                                NULL, NULL) == 0);
     }
 
 exit:
 
-    mbedtls_rsa_free( &ctx );
+    mbedtls_rsa_free(&ctx);
 
-    mbedtls_mpi_free( &N );
-    mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q );
-    mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E );
+    mbedtls_mpi_free(&N);
+    mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q);
+    mbedtls_mpi_free(&D); mbedtls_mpi_free(&E);
 
-    mbedtls_mpi_free( &Ne );
-    mbedtls_mpi_free( &Pe ); mbedtls_mpi_free( &Qe );
-    mbedtls_mpi_free( &De ); mbedtls_mpi_free( &Ee );
+    mbedtls_mpi_free(&Ne);
+    mbedtls_mpi_free(&Pe); mbedtls_mpi_free(&Qe);
+    mbedtls_mpi_free(&De); mbedtls_mpi_free(&Ee);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ENTROPY_C:ENTROPY_HAVE_STRONG:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C */
-void mbedtls_rsa_validate_params( char *input_N,
-                                  char *input_P,
-                                  char *input_Q,
-                                  char *input_D,
-                                  char *input_E,
-                                  int prng, int result )
+void mbedtls_rsa_validate_params(char *input_N,
+                                 char *input_P,
+                                 char *input_Q,
+                                 char *input_D,
+                                 char *input_E,
+                                 int prng, int result)
 {
     /* Original MPI's with which we set up the RSA context */
     mbedtls_mpi N, P, Q, D, E;
 
-    const int have_N = ( strlen( input_N ) > 0 );
-    const int have_P = ( strlen( input_P ) > 0 );
-    const int have_Q = ( strlen( input_Q ) > 0 );
-    const int have_D = ( strlen( input_D ) > 0 );
-    const int have_E = ( strlen( input_E ) > 0 );
+    const int have_N = (strlen(input_N) > 0);
+    const int have_P = (strlen(input_P) > 0);
+    const int have_Q = (strlen(input_Q) > 0);
+    const int have_D = (strlen(input_D) > 0);
+    const int have_E = (strlen(input_E) > 0);
 
     mbedtls_entropy_context entropy;
     mbedtls_ctr_drbg_context ctr_drbg;
     const char *pers = "test_suite_rsa";
 
-    mbedtls_mpi_init( &N );
-    mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q );
-    mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E );
+    mbedtls_mpi_init(&N);
+    mbedtls_mpi_init(&P); mbedtls_mpi_init(&Q);
+    mbedtls_mpi_init(&D); mbedtls_mpi_init(&E);
 
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    mbedtls_entropy_init( &entropy );
-    TEST_ASSERT( mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func,
-                                        &entropy, (const unsigned char *) pers,
-                                        strlen( pers ) ) == 0 );
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    mbedtls_entropy_init(&entropy);
+    TEST_ASSERT(mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func,
+                                      &entropy, (const unsigned char *) pers,
+                                      strlen(pers)) == 0);
 
-    if( have_N )
-        TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
+    if (have_N) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    }
 
-    if( have_P )
-        TEST_ASSERT( mbedtls_test_read_mpi( &P, input_P ) == 0 );
+    if (have_P) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&P, input_P) == 0);
+    }
 
-    if( have_Q )
-        TEST_ASSERT( mbedtls_test_read_mpi( &Q, input_Q ) == 0 );
+    if (have_Q) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&Q, input_Q) == 0);
+    }
 
-    if( have_D )
-        TEST_ASSERT( mbedtls_test_read_mpi( &D, input_D ) == 0 );
+    if (have_D) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&D, input_D) == 0);
+    }
 
-    if( have_E )
-        TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
+    if (have_E) {
+        TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
+    }
 
-    TEST_ASSERT( mbedtls_rsa_validate_params( have_N ? &N : NULL,
-                                        have_P ? &P : NULL,
-                                        have_Q ? &Q : NULL,
-                                        have_D ? &D : NULL,
-                                        have_E ? &E : NULL,
-                                        prng ? mbedtls_ctr_drbg_random : NULL,
-                                        prng ? &ctr_drbg : NULL ) == result );
+    TEST_ASSERT(mbedtls_rsa_validate_params(have_N ? &N : NULL,
+                                            have_P ? &P : NULL,
+                                            have_Q ? &Q : NULL,
+                                            have_D ? &D : NULL,
+                                            have_E ? &E : NULL,
+                                            prng ? mbedtls_ctr_drbg_random : NULL,
+                                            prng ? &ctr_drbg : NULL) == result);
 exit:
 
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
-    mbedtls_mpi_free( &N );
-    mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q );
-    mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E );
+    mbedtls_mpi_free(&N);
+    mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q);
+    mbedtls_mpi_free(&D); mbedtls_mpi_free(&E);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CTR_DRBG_C:MBEDTLS_ENTROPY_C */
-void mbedtls_rsa_export_raw( data_t *input_N, data_t *input_P,
-                             data_t *input_Q, data_t *input_D,
-                             data_t *input_E, int is_priv,
-                             int successive )
+void mbedtls_rsa_export_raw(data_t *input_N, data_t *input_P,
+                            data_t *input_Q, data_t *input_D,
+                            data_t *input_E, int is_priv,
+                            int successive)
 {
     /* Exported buffers */
     unsigned char bufNe[256];
@@ -1645,94 +1628,90 @@
 
     mbedtls_rsa_context ctx;
 
-    mbedtls_rsa_init( &ctx, 0, 0 );
+    mbedtls_rsa_init(&ctx, 0, 0);
 
     /* Setup RSA context */
-    TEST_ASSERT( mbedtls_rsa_import_raw( &ctx,
-                               input_N->len ? input_N->x : NULL, input_N->len,
-                               input_P->len ? input_P->x : NULL, input_P->len,
-                               input_Q->len ? input_Q->x : NULL, input_Q->len,
-                               input_D->len ? input_D->x : NULL, input_D->len,
-                               input_E->len ? input_E->x : NULL, input_E->len ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_import_raw(&ctx,
+                                       input_N->len ? input_N->x : NULL, input_N->len,
+                                       input_P->len ? input_P->x : NULL, input_P->len,
+                                       input_Q->len ? input_Q->x : NULL, input_Q->len,
+                                       input_D->len ? input_D->x : NULL, input_D->len,
+                                       input_E->len ? input_E->x : NULL, input_E->len) == 0);
 
-    TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_complete(&ctx) == 0);
 
     /*
      * Export parameters and compare to original ones.
      */
 
     /* N and E must always be present. */
-    if( !successive )
-    {
-        TEST_ASSERT( mbedtls_rsa_export_raw( &ctx, bufNe, input_N->len,
-                                             NULL, 0, NULL, 0, NULL, 0,
-                                             bufEe, input_E->len ) == 0 );
+    if (!successive) {
+        TEST_ASSERT(mbedtls_rsa_export_raw(&ctx, bufNe, input_N->len,
+                                           NULL, 0, NULL, 0, NULL, 0,
+                                           bufEe, input_E->len) == 0);
+    } else {
+        TEST_ASSERT(mbedtls_rsa_export_raw(&ctx, bufNe, input_N->len,
+                                           NULL, 0, NULL, 0, NULL, 0,
+                                           NULL, 0) == 0);
+        TEST_ASSERT(mbedtls_rsa_export_raw(&ctx, NULL, 0,
+                                           NULL, 0, NULL, 0, NULL, 0,
+                                           bufEe, input_E->len) == 0);
     }
-    else
-    {
-        TEST_ASSERT( mbedtls_rsa_export_raw( &ctx, bufNe, input_N->len,
-                                             NULL, 0, NULL, 0, NULL, 0,
-                                             NULL, 0 ) == 0 );
-        TEST_ASSERT( mbedtls_rsa_export_raw( &ctx, NULL, 0,
-                                             NULL, 0, NULL, 0, NULL, 0,
-                                             bufEe, input_E->len ) == 0 );
-    }
-    TEST_ASSERT( memcmp( input_N->x, bufNe, input_N->len ) == 0 );
-    TEST_ASSERT( memcmp( input_E->x, bufEe, input_E->len ) == 0 );
+    TEST_ASSERT(memcmp(input_N->x, bufNe, input_N->len) == 0);
+    TEST_ASSERT(memcmp(input_E->x, bufEe, input_E->len) == 0);
 
     /* If we were providing enough information to setup a complete private context,
      * we expect to be able to export all core parameters. */
 
-    if( is_priv )
-    {
-        if( !successive )
-        {
-            TEST_ASSERT( mbedtls_rsa_export_raw( &ctx, NULL, 0,
-                                         bufPe, input_P->len ? input_P->len : sizeof( bufPe ),
-                                         bufQe, input_Q->len ? input_Q->len : sizeof( bufQe ),
-                                         bufDe, input_D->len ? input_D->len : sizeof( bufDe ),
-                                         NULL, 0 ) == 0 );
-        }
-        else
-        {
-            TEST_ASSERT( mbedtls_rsa_export_raw( &ctx, NULL, 0,
-                                         bufPe, input_P->len ? input_P->len : sizeof( bufPe ),
-                                         NULL, 0, NULL, 0,
-                                         NULL, 0 ) == 0 );
+    if (is_priv) {
+        if (!successive) {
+            TEST_ASSERT(mbedtls_rsa_export_raw(&ctx, NULL, 0,
+                                               bufPe, input_P->len ? input_P->len : sizeof(bufPe),
+                                               bufQe, input_Q->len ? input_Q->len : sizeof(bufQe),
+                                               bufDe, input_D->len ? input_D->len : sizeof(bufDe),
+                                               NULL, 0) == 0);
+        } else {
+            TEST_ASSERT(mbedtls_rsa_export_raw(&ctx, NULL, 0,
+                                               bufPe, input_P->len ? input_P->len : sizeof(bufPe),
+                                               NULL, 0, NULL, 0,
+                                               NULL, 0) == 0);
 
-            TEST_ASSERT( mbedtls_rsa_export_raw( &ctx, NULL, 0, NULL, 0,
-                                         bufQe, input_Q->len ? input_Q->len : sizeof( bufQe ),
-                                         NULL, 0, NULL, 0 ) == 0 );
+            TEST_ASSERT(mbedtls_rsa_export_raw(&ctx, NULL, 0, NULL, 0,
+                                               bufQe, input_Q->len ? input_Q->len : sizeof(bufQe),
+                                               NULL, 0, NULL, 0) == 0);
 
-            TEST_ASSERT( mbedtls_rsa_export_raw( &ctx, NULL, 0, NULL, 0, NULL, 0,
-                                         bufDe, input_D->len ? input_D->len : sizeof( bufDe ),
-                                         NULL, 0 ) == 0 );
+            TEST_ASSERT(mbedtls_rsa_export_raw(&ctx, NULL, 0, NULL, 0, NULL, 0,
+                                               bufDe, input_D->len ? input_D->len : sizeof(bufDe),
+                                               NULL, 0) == 0);
         }
 
-        if( input_P->len )
-            TEST_ASSERT( memcmp( input_P->x, bufPe, input_P->len ) == 0 );
+        if (input_P->len) {
+            TEST_ASSERT(memcmp(input_P->x, bufPe, input_P->len) == 0);
+        }
 
-        if( input_Q->len )
-            TEST_ASSERT( memcmp( input_Q->x, bufQe, input_Q->len ) == 0 );
+        if (input_Q->len) {
+            TEST_ASSERT(memcmp(input_Q->x, bufQe, input_Q->len) == 0);
+        }
 
-        if( input_D->len )
-            TEST_ASSERT( memcmp( input_D->x, bufDe, input_D->len ) == 0 );
+        if (input_D->len) {
+            TEST_ASSERT(memcmp(input_D->x, bufDe, input_D->len) == 0);
+        }
 
     }
 
 exit:
-    mbedtls_rsa_free( &ctx );
+    mbedtls_rsa_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CTR_DRBG_C:MBEDTLS_ENTROPY_C:ENTROPY_HAVE_STRONG */
-void mbedtls_rsa_import_raw( data_t *input_N,
-                             data_t *input_P, data_t *input_Q,
-                             data_t *input_D, data_t *input_E,
-                             int successive,
-                             int is_priv,
-                             int res_check,
-                             int res_complete )
+void mbedtls_rsa_import_raw(data_t *input_N,
+                            data_t *input_P, data_t *input_Q,
+                            data_t *input_D, data_t *input_E,
+                            int successive,
+                            int is_priv,
+                            int res_check,
+                            int res_complete)
 {
     /* Buffers used for encryption-decryption test */
     unsigned char *buf_orig = NULL;
@@ -1745,108 +1724,108 @@
 
     const char *pers = "test_suite_rsa";
 
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    mbedtls_entropy_init( &entropy );
-    mbedtls_rsa_init( &ctx, 0, 0 );
+    mbedtls_ctr_drbg_init(&ctr_drbg);
+    mbedtls_entropy_init(&entropy);
+    mbedtls_rsa_init(&ctx, 0, 0);
 
-    TEST_ASSERT( mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func,
-                                        &entropy, (const unsigned char *) pers,
-                                        strlen( pers ) ) == 0 );
+    TEST_ASSERT(mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func,
+                                      &entropy, (const unsigned char *) pers,
+                                      strlen(pers)) == 0);
 
-    if( !successive )
-    {
-        TEST_ASSERT( mbedtls_rsa_import_raw( &ctx,
-                               ( input_N->len > 0 ) ? input_N->x : NULL, input_N->len,
-                               ( input_P->len > 0 ) ? input_P->x : NULL, input_P->len,
-                               ( input_Q->len > 0 ) ? input_Q->x : NULL, input_Q->len,
-                               ( input_D->len > 0 ) ? input_D->x : NULL, input_D->len,
-                               ( input_E->len > 0 ) ? input_E->x : NULL, input_E->len ) == 0 );
-    }
-    else
-    {
+    if (!successive) {
+        TEST_ASSERT(mbedtls_rsa_import_raw(&ctx,
+                                           (input_N->len > 0) ? input_N->x : NULL, input_N->len,
+                                           (input_P->len > 0) ? input_P->x : NULL, input_P->len,
+                                           (input_Q->len > 0) ? input_Q->x : NULL, input_Q->len,
+                                           (input_D->len > 0) ? input_D->x : NULL, input_D->len,
+                                           (input_E->len > 0) ? input_E->x : NULL,
+                                           input_E->len) == 0);
+    } else {
         /* Import N, P, Q, D, E separately.
          * This should make no functional difference. */
 
-        TEST_ASSERT( mbedtls_rsa_import_raw( &ctx,
-                               ( input_N->len > 0 ) ? input_N->x : NULL, input_N->len,
-                               NULL, 0, NULL, 0, NULL, 0, NULL, 0 ) == 0 );
+        TEST_ASSERT(mbedtls_rsa_import_raw(&ctx,
+                                           (input_N->len > 0) ? input_N->x : NULL, input_N->len,
+                                           NULL, 0, NULL, 0, NULL, 0, NULL, 0) == 0);
 
-        TEST_ASSERT( mbedtls_rsa_import_raw( &ctx,
-                               NULL, 0,
-                               ( input_P->len > 0 ) ? input_P->x : NULL, input_P->len,
-                               NULL, 0, NULL, 0, NULL, 0 ) == 0 );
+        TEST_ASSERT(mbedtls_rsa_import_raw(&ctx,
+                                           NULL, 0,
+                                           (input_P->len > 0) ? input_P->x : NULL, input_P->len,
+                                           NULL, 0, NULL, 0, NULL, 0) == 0);
 
-        TEST_ASSERT( mbedtls_rsa_import_raw( &ctx,
-                               NULL, 0, NULL, 0,
-                               ( input_Q->len > 0 ) ? input_Q->x : NULL, input_Q->len,
-                               NULL, 0, NULL, 0 ) == 0 );
+        TEST_ASSERT(mbedtls_rsa_import_raw(&ctx,
+                                           NULL, 0, NULL, 0,
+                                           (input_Q->len > 0) ? input_Q->x : NULL, input_Q->len,
+                                           NULL, 0, NULL, 0) == 0);
 
-        TEST_ASSERT( mbedtls_rsa_import_raw( &ctx,
-                               NULL, 0, NULL, 0, NULL, 0,
-                               ( input_D->len > 0 ) ? input_D->x : NULL, input_D->len,
-                               NULL, 0 ) == 0 );
+        TEST_ASSERT(mbedtls_rsa_import_raw(&ctx,
+                                           NULL, 0, NULL, 0, NULL, 0,
+                                           (input_D->len > 0) ? input_D->x : NULL, input_D->len,
+                                           NULL, 0) == 0);
 
-        TEST_ASSERT( mbedtls_rsa_import_raw( &ctx,
-                               NULL, 0, NULL, 0, NULL, 0, NULL, 0,
-                               ( input_E->len > 0 ) ? input_E->x : NULL, input_E->len ) == 0 );
+        TEST_ASSERT(mbedtls_rsa_import_raw(&ctx,
+                                           NULL, 0, NULL, 0, NULL, 0, NULL, 0,
+                                           (input_E->len > 0) ? input_E->x : NULL,
+                                           input_E->len) == 0);
     }
 
-    TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == res_complete );
+    TEST_ASSERT(mbedtls_rsa_complete(&ctx) == res_complete);
 
     /* On expected success, perform some public and private
      * key operations to check if the key is working properly. */
-    if( res_complete == 0 )
-    {
-        if( is_priv )
-            TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == res_check );
-        else
-            TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == res_check );
+    if (res_complete == 0) {
+        if (is_priv) {
+            TEST_ASSERT(mbedtls_rsa_check_privkey(&ctx) == res_check);
+        } else {
+            TEST_ASSERT(mbedtls_rsa_check_pubkey(&ctx) == res_check);
+        }
 
-        if( res_check != 0 )
+        if (res_check != 0) {
             goto exit;
+        }
 
-        buf_orig = mbedtls_calloc( 1, mbedtls_rsa_get_len( &ctx ) );
-        buf_enc  = mbedtls_calloc( 1, mbedtls_rsa_get_len( &ctx ) );
-        buf_dec  = mbedtls_calloc( 1, mbedtls_rsa_get_len( &ctx ) );
-        if( buf_orig == NULL || buf_enc == NULL || buf_dec == NULL )
+        buf_orig = mbedtls_calloc(1, mbedtls_rsa_get_len(&ctx));
+        buf_enc  = mbedtls_calloc(1, mbedtls_rsa_get_len(&ctx));
+        buf_dec  = mbedtls_calloc(1, mbedtls_rsa_get_len(&ctx));
+        if (buf_orig == NULL || buf_enc == NULL || buf_dec == NULL) {
             goto exit;
+        }
 
-        TEST_ASSERT( mbedtls_ctr_drbg_random( &ctr_drbg,
-                              buf_orig, mbedtls_rsa_get_len( &ctx ) ) == 0 );
+        TEST_ASSERT(mbedtls_ctr_drbg_random(&ctr_drbg,
+                                            buf_orig, mbedtls_rsa_get_len(&ctx)) == 0);
 
         /* Make sure the number we're generating is smaller than the modulus */
         buf_orig[0] = 0x00;
 
-        TEST_ASSERT( mbedtls_rsa_public( &ctx, buf_orig, buf_enc ) == 0 );
+        TEST_ASSERT(mbedtls_rsa_public(&ctx, buf_orig, buf_enc) == 0);
 
-        if( is_priv )
-        {
-            TEST_ASSERT( mbedtls_rsa_private( &ctx, mbedtls_ctr_drbg_random,
-                                              &ctr_drbg, buf_enc,
-                                              buf_dec ) == 0 );
+        if (is_priv) {
+            TEST_ASSERT(mbedtls_rsa_private(&ctx, mbedtls_ctr_drbg_random,
+                                            &ctr_drbg, buf_enc,
+                                            buf_dec) == 0);
 
-            TEST_ASSERT( memcmp( buf_orig, buf_dec,
-                                 mbedtls_rsa_get_len( &ctx ) ) == 0 );
+            TEST_ASSERT(memcmp(buf_orig, buf_dec,
+                               mbedtls_rsa_get_len(&ctx)) == 0);
         }
     }
 
 exit:
 
-    mbedtls_free( buf_orig );
-    mbedtls_free( buf_enc  );
-    mbedtls_free( buf_dec  );
+    mbedtls_free(buf_orig);
+    mbedtls_free(buf_enc);
+    mbedtls_free(buf_dec);
 
-    mbedtls_rsa_free( &ctx );
+    mbedtls_rsa_free(&ctx);
 
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
+    mbedtls_ctr_drbg_free(&ctr_drbg);
+    mbedtls_entropy_free(&entropy);
 
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
-void rsa_selftest(  )
+void rsa_selftest()
 {
-    TEST_ASSERT( mbedtls_rsa_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_shax.function b/tests/suites/test_suite_shax.function
index f3477ec..02c410e 100644
--- a/tests/suites/test_suite_shax.function
+++ b/tests/suites/test_suite_shax.function
@@ -5,46 +5,46 @@
 /* END_HEADER */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA1_C */
-void sha1_valid_param( )
+void sha1_valid_param()
 {
-    TEST_VALID_PARAM( mbedtls_sha1_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_sha1_free(NULL));
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA1_C:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void sha1_invalid_param( )
+void sha1_invalid_param()
 {
     mbedtls_sha1_context ctx;
     unsigned char buf[64] = { 0 };
-    size_t const buflen = sizeof( buf );
+    size_t const buflen = sizeof(buf);
 
-    TEST_INVALID_PARAM( mbedtls_sha1_init( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_sha1_init(NULL));
 
-    TEST_INVALID_PARAM( mbedtls_sha1_clone( NULL, &ctx ) );
-    TEST_INVALID_PARAM( mbedtls_sha1_clone( &ctx, NULL ) );
+    TEST_INVALID_PARAM(mbedtls_sha1_clone(NULL, &ctx));
+    TEST_INVALID_PARAM(mbedtls_sha1_clone(&ctx, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
-                            mbedtls_sha1_starts_ret( NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
+                           mbedtls_sha1_starts_ret(NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
-                            mbedtls_sha1_update_ret( NULL, buf, buflen ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
-                            mbedtls_sha1_update_ret( &ctx, NULL, buflen ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
+                           mbedtls_sha1_update_ret(NULL, buf, buflen));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
+                           mbedtls_sha1_update_ret(&ctx, NULL, buflen));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
-                            mbedtls_sha1_finish_ret( NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
-                            mbedtls_sha1_finish_ret( &ctx, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
+                           mbedtls_sha1_finish_ret(NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
+                           mbedtls_sha1_finish_ret(&ctx, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
-                            mbedtls_internal_sha1_process( NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
-                            mbedtls_internal_sha1_process( &ctx, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
+                           mbedtls_internal_sha1_process(NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
+                           mbedtls_internal_sha1_process(&ctx, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
-                            mbedtls_sha1_ret( NULL, buflen, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
-                            mbedtls_sha1_ret( buf, buflen, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
+                           mbedtls_sha1_ret(NULL, buflen, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA1_BAD_INPUT_DATA,
+                           mbedtls_sha1_ret(buf, buflen, NULL));
 
 exit:
     return;
@@ -52,69 +52,69 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA1_C */
-void mbedtls_sha1( data_t * src_str, data_t * hash )
+void mbedtls_sha1(data_t *src_str, data_t *hash)
 {
     unsigned char output[41];
 
     memset(output, 0x00, 41);
 
 
-    TEST_ASSERT( mbedtls_sha1_ret( src_str->x, src_str->len, output ) == 0 );
+    TEST_ASSERT(mbedtls_sha1_ret(src_str->x, src_str->len, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x, 20, hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x, 20, hash->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA256_C */
-void sha256_valid_param( )
+void sha256_valid_param()
 {
-    TEST_VALID_PARAM( mbedtls_sha256_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_sha256_free(NULL));
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA256_C:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void sha256_invalid_param( )
+void sha256_invalid_param()
 {
     mbedtls_sha256_context ctx;
     unsigned char buf[64] = { 0 };
-    size_t const buflen = sizeof( buf );
+    size_t const buflen = sizeof(buf);
     int valid_type = 0;
     int invalid_type = 42;
 
-    TEST_INVALID_PARAM( mbedtls_sha256_init( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_sha256_init(NULL));
 
-    TEST_INVALID_PARAM( mbedtls_sha256_clone( NULL, &ctx ) );
-    TEST_INVALID_PARAM( mbedtls_sha256_clone( &ctx, NULL ) );
+    TEST_INVALID_PARAM(mbedtls_sha256_clone(NULL, &ctx));
+    TEST_INVALID_PARAM(mbedtls_sha256_clone(&ctx, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
-                            mbedtls_sha256_starts_ret( NULL, valid_type ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
-                            mbedtls_sha256_starts_ret( &ctx, invalid_type ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
+                           mbedtls_sha256_starts_ret(NULL, valid_type));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
+                           mbedtls_sha256_starts_ret(&ctx, invalid_type));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
-                            mbedtls_sha256_update_ret( NULL, buf, buflen ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
-                            mbedtls_sha256_update_ret( &ctx, NULL, buflen ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
+                           mbedtls_sha256_update_ret(NULL, buf, buflen));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
+                           mbedtls_sha256_update_ret(&ctx, NULL, buflen));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
-                            mbedtls_sha256_finish_ret( NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
-                            mbedtls_sha256_finish_ret( &ctx, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
+                           mbedtls_sha256_finish_ret(NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
+                           mbedtls_sha256_finish_ret(&ctx, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
-                            mbedtls_internal_sha256_process( NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
-                            mbedtls_internal_sha256_process( &ctx, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
+                           mbedtls_internal_sha256_process(NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
+                           mbedtls_internal_sha256_process(&ctx, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
-                            mbedtls_sha256_ret( NULL, buflen,
-                                                buf, valid_type ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
-                            mbedtls_sha256_ret( buf, buflen,
-                                                NULL, valid_type ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
-                            mbedtls_sha256_ret( buf, buflen,
-                                                buf, invalid_type ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
+                           mbedtls_sha256_ret(NULL, buflen,
+                                              buf, valid_type));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
+                           mbedtls_sha256_ret(buf, buflen,
+                                              NULL, valid_type));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA256_BAD_INPUT_DATA,
+                           mbedtls_sha256_ret(buf, buflen,
+                                              buf, invalid_type));
 
 exit:
     return;
@@ -122,83 +122,83 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA256_C */
-void sha224( data_t * src_str, data_t * hash )
+void sha224(data_t *src_str, data_t *hash)
 {
     unsigned char output[57];
 
     memset(output, 0x00, 57);
 
 
-    TEST_ASSERT( mbedtls_sha256_ret( src_str->x, src_str->len, output, 1 ) == 0 );
+    TEST_ASSERT(mbedtls_sha256_ret(src_str->x, src_str->len, output, 1) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x, 28, hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x, 28, hash->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA256_C */
-void mbedtls_sha256( data_t * src_str, data_t * hash )
+void mbedtls_sha256(data_t *src_str, data_t *hash)
 {
     unsigned char output[65];
 
     memset(output, 0x00, 65);
 
 
-    TEST_ASSERT( mbedtls_sha256_ret( src_str->x, src_str->len, output, 0 ) == 0 );
+    TEST_ASSERT(mbedtls_sha256_ret(src_str->x, src_str->len, output, 0) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x, 32, hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x, 32, hash->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA512_C */
-void sha512_valid_param( )
+void sha512_valid_param()
 {
-    TEST_VALID_PARAM( mbedtls_sha512_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_sha512_free(NULL));
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA512_C:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void sha512_invalid_param( )
+void sha512_invalid_param()
 {
     mbedtls_sha512_context ctx;
     unsigned char buf[64] = { 0 };
-    size_t const buflen = sizeof( buf );
+    size_t const buflen = sizeof(buf);
     int valid_type = 0;
     int invalid_type = 42;
 
-    TEST_INVALID_PARAM( mbedtls_sha512_init( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_sha512_init(NULL));
 
-    TEST_INVALID_PARAM( mbedtls_sha512_clone( NULL, &ctx ) );
-    TEST_INVALID_PARAM( mbedtls_sha512_clone( &ctx, NULL ) );
+    TEST_INVALID_PARAM(mbedtls_sha512_clone(NULL, &ctx));
+    TEST_INVALID_PARAM(mbedtls_sha512_clone(&ctx, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
-                            mbedtls_sha512_starts_ret( NULL, valid_type ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
-                            mbedtls_sha512_starts_ret( &ctx, invalid_type ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
+                           mbedtls_sha512_starts_ret(NULL, valid_type));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
+                           mbedtls_sha512_starts_ret(&ctx, invalid_type));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
-                            mbedtls_sha512_update_ret( NULL, buf, buflen ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
-                            mbedtls_sha512_update_ret( &ctx, NULL, buflen ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
+                           mbedtls_sha512_update_ret(NULL, buf, buflen));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
+                           mbedtls_sha512_update_ret(&ctx, NULL, buflen));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
-                            mbedtls_sha512_finish_ret( NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
-                            mbedtls_sha512_finish_ret( &ctx, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
+                           mbedtls_sha512_finish_ret(NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
+                           mbedtls_sha512_finish_ret(&ctx, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
-                            mbedtls_internal_sha512_process( NULL, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
-                            mbedtls_internal_sha512_process( &ctx, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
+                           mbedtls_internal_sha512_process(NULL, buf));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
+                           mbedtls_internal_sha512_process(&ctx, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
-                            mbedtls_sha512_ret( NULL, buflen,
-                                                buf, valid_type ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
-                            mbedtls_sha512_ret( buf, buflen,
-                                                NULL, valid_type ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
-                            mbedtls_sha512_ret( buf, buflen,
-                                                buf, invalid_type ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
+                           mbedtls_sha512_ret(NULL, buflen,
+                                              buf, valid_type));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
+                           mbedtls_sha512_ret(buf, buflen,
+                                              NULL, valid_type));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_SHA512_BAD_INPUT_DATA,
+                           mbedtls_sha512_ret(buf, buflen,
+                                              buf, invalid_type));
 
 exit:
     return;
@@ -206,50 +206,50 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA512_C */
-void sha384( data_t * src_str, data_t * hash )
+void sha384(data_t *src_str, data_t *hash)
 {
     unsigned char output[97];
 
     memset(output, 0x00, 97);
 
 
-    TEST_ASSERT( mbedtls_sha512_ret( src_str->x, src_str->len, output, 1 ) == 0 );
+    TEST_ASSERT(mbedtls_sha512_ret(src_str->x, src_str->len, output, 1) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x, 48, hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x, 48, hash->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA512_C */
-void mbedtls_sha512( data_t * src_str, data_t * hash )
+void mbedtls_sha512(data_t *src_str, data_t *hash)
 {
     unsigned char output[129];
 
     memset(output, 0x00, 129);
 
 
-    TEST_ASSERT( mbedtls_sha512_ret( src_str->x, src_str->len, output, 0 ) == 0 );
+    TEST_ASSERT(mbedtls_sha512_ret(src_str->x, src_str->len, output, 0) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x, 64, hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x, 64, hash->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA1_C:MBEDTLS_SELF_TEST */
-void sha1_selftest(  )
+void sha1_selftest()
 {
-    TEST_ASSERT( mbedtls_sha1_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_sha1_self_test(1) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA256_C:MBEDTLS_SELF_TEST */
-void sha256_selftest(  )
+void sha256_selftest()
 {
-    TEST_ASSERT( mbedtls_sha256_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_sha256_self_test(1) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA512_C:MBEDTLS_SELF_TEST */
-void sha512_selftest(  )
+void sha512_selftest()
 {
-    TEST_ASSERT( mbedtls_sha512_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_sha512_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_ssl.data b/tests/suites/test_suite_ssl.data
index c0b76c9..e8ac888 100644
--- a/tests/suites/test_suite_ssl.data
+++ b/tests/suites/test_suite_ssl.data
@@ -101,58 +101,59 @@
 move_handshake_to_state:MBEDTLS_SSL_IS_CLIENT:MBEDTLS_SSL_SERVER_HELLO:1
 
 Test moving clients handshake to state: SERVER_CERTIFICATE
+depends_on:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_CLIENT:MBEDTLS_SSL_SERVER_CERTIFICATE:1
 
 Test moving clients handshake to state: SERVER_KEY_EXCHANGE
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_CLIENT:MBEDTLS_SSL_SERVER_KEY_EXCHANGE:1
 
 Test moving clients handshake to state: CERTIFICATE_REQUEST
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_CLIENT:MBEDTLS_SSL_CERTIFICATE_REQUEST:1
 
 Test moving clients handshake to state: SERVER_HELLO_DONE
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_CLIENT:MBEDTLS_SSL_SERVER_HELLO_DONE:1
 
 Test moving clients handshake to state: CLIENT_CERTIFICATE
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_CLIENT:MBEDTLS_SSL_CLIENT_CERTIFICATE:1
 
 Test moving clients handshake to state: CLIENT_KEY_EXCHANGE
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_CLIENT:MBEDTLS_SSL_CLIENT_KEY_EXCHANGE:1
 
 Test moving clients handshake to state: CERTIFICATE_VERIFY
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_CLIENT:MBEDTLS_SSL_CERTIFICATE_VERIFY:1
 
 Test moving clients handshake to state: CLIENT_CHANGE_CIPHER_SPEC
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_CLIENT:MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC:1
 
 Test moving clients handshake to state: CLIENT_FINISHED
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_CLIENT:MBEDTLS_SSL_CLIENT_FINISHED:1
 
 Test moving clients handshake to state: SERVER_CHANGE_CIPHER_SPEC
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_CLIENT:MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC:1
 
 Test moving clients handshake to state: SERVER_FINISHED
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_CLIENT:MBEDTLS_SSL_SERVER_FINISHED:1
 
 Test moving clients handshake to state: FLUSH_BUFFERS
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_CLIENT:MBEDTLS_SSL_FLUSH_BUFFERS:1
 
 Test moving clients handshake to state: HANDSHAKE_WRAPUP
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_CLIENT:MBEDTLS_SSL_HANDSHAKE_WRAPUP:1
 
 Test moving clients handshake to state: HANDSHAKE_OVER
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_CLIENT:MBEDTLS_SSL_HANDSHAKE_OVER:1
 
 Test moving servers handshake to state: HELLO_REQUEST
@@ -162,61 +163,63 @@
 move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_CLIENT_HELLO:1
 
 Test moving servers handshake to state: SERVER_HELLO
+depends_on:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_SERVER_HELLO:1
 
 Test moving servers handshake to state: SERVER_CERTIFICATE
+depends_on:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_SERVER_CERTIFICATE:1
 
 Test moving servers handshake to state: SERVER_KEY_EXCHANGE
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_SERVER_KEY_EXCHANGE:1
 
 Test moving servers handshake to state: CERTIFICATE_REQUEST
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_CERTIFICATE_REQUEST:1
 
 Test moving servers handshake to state: SERVER_HELLO_DONE
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_SERVER_HELLO_DONE:1
 
 Test moving servers handshake to state: CLIENT_CERTIFICATE
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_CLIENT_CERTIFICATE:1
 
 Test moving servers handshake to state: CLIENT_KEY_EXCHANGE
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_CLIENT_KEY_EXCHANGE:1
 
 Test moving servers handshake to state: CERTIFICATE_VERIFY
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_CERTIFICATE_VERIFY:1
 
 Test moving servers handshake to state: CLIENT_CHANGE_CIPHER_SPEC
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC:1
 
 Test moving servers handshake to state: CLIENT_FINISHED
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_CLIENT_FINISHED:1
 
 Test moving servers handshake to state: SERVER_CHANGE_CIPHER_SPEC
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC:1
 
 Test moving servers handshake to state: SERVER_FINISHED
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_SERVER_FINISHED:1
 
 Test moving servers handshake to state: FLUSH_BUFFERS
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_FLUSH_BUFFERS:1
 
 Test moving servers handshake to state: HANDSHAKE_WRAPUP
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_HANDSHAKE_WRAPUP:1
 
 Test moving servers handshake to state: HANDSHAKE_OVER
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_HANDSHAKE_OVER:1
 
 Negative test moving clients ssl to state: VERIFY_REQUEST_SENT
@@ -226,19 +229,19 @@
 move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_SERVER_NEW_SESSION_TICKET:0
 
 Handshake, SSL3
-depends_on:MBEDTLS_SSL_PROTO_SSL3:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_CIPHER_MODE_CBC
+depends_on:MBEDTLS_SSL_PROTO_SSL3:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
 handshake_version:0:MBEDTLS_SSL_MINOR_VERSION_0:MBEDTLS_SSL_MINOR_VERSION_0:MBEDTLS_SSL_MINOR_VERSION_0:MBEDTLS_SSL_MINOR_VERSION_0:MBEDTLS_SSL_MINOR_VERSION_0
 
 Handshake, tls1
-depends_on:MBEDTLS_SSL_PROTO_TLS1:MBEDTLS_CIPHER_MODE_CBC
+depends_on:MBEDTLS_SSL_PROTO_TLS1:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 handshake_version:0:MBEDTLS_SSL_MINOR_VERSION_1:MBEDTLS_SSL_MINOR_VERSION_1:MBEDTLS_SSL_MINOR_VERSION_1:MBEDTLS_SSL_MINOR_VERSION_1:MBEDTLS_SSL_MINOR_VERSION_1
 
 Handshake, tls1_1
-depends_on:MBEDTLS_SSL_PROTO_TLS1_1:MBEDTLS_CIPHER_MODE_CBC
+depends_on:MBEDTLS_SSL_PROTO_TLS1_1:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 handshake_version:0:MBEDTLS_SSL_MINOR_VERSION_2:MBEDTLS_SSL_MINOR_VERSION_2:MBEDTLS_SSL_MINOR_VERSION_2:MBEDTLS_SSL_MINOR_VERSION_2:MBEDTLS_SSL_MINOR_VERSION_2
 
 Handshake, tls1_2
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 handshake_version:0:MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_SSL_MINOR_VERSION_3
 
 Handshake, ECDHE-RSA-WITH-AES-256-GCM-SHA384
@@ -266,11 +269,11 @@
 handshake_psk_cipher:"TLS-PSK-WITH-AES-128-CBC-SHA":MBEDTLS_PK_RSA:"abc123":0
 
 DTLS Handshake, tls1_1
-depends_on:MBEDTLS_SSL_PROTO_TLS1_1:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_SSL_PROTO_DTLS
+depends_on:MBEDTLS_SSL_PROTO_TLS1_1:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_SSL_PROTO_DTLS:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 handshake_version:1:MBEDTLS_SSL_MINOR_VERSION_2:MBEDTLS_SSL_MINOR_VERSION_2:MBEDTLS_SSL_MINOR_VERSION_2:MBEDTLS_SSL_MINOR_VERSION_2:MBEDTLS_SSL_MINOR_VERSION_2
 
 DTLS Handshake, tls1_2
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_SSL_PROTO_DTLS
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_SSL_PROTO_DTLS:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 handshake_version:1:MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_SSL_MINOR_VERSION_3
 
 DTLS Handshake, ECDHE-RSA-WITH-AES-256-GCM-SHA384
@@ -308,7 +311,7 @@
 handshake_fragmentation:MBEDTLS_SSL_MAX_FRAG_LEN_1024:0:1
 
 Handshake min/max version check, all -> 1.2
-depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CIPHER_MODE_CBC
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
 handshake_version:0:TEST_SSL_MINOR_VERSION_NONE:TEST_SSL_MINOR_VERSION_NONE:TEST_SSL_MINOR_VERSION_NONE:TEST_SSL_MINOR_VERSION_NONE:MBEDTLS_SSL_MINOR_VERSION_3
 
 Handshake min/max version check, cli max 1.1 -> 1.1
@@ -521,99 +524,99 @@
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_4096:MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE:"TLS-ECDHE-RSA-WITH-AES-256-GCM-SHA384"
 
 DTLS no legacy renegotiation with MFL=512, RSA-WITH-AES-128-CCM
-depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C
+depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C:MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_512:MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION:"TLS-RSA-WITH-AES-128-CCM"
 
 DTLS no legacy renegotiation with MFL=1024, RSA-WITH-AES-128-CCM
-depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C
+depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C:MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_1024:MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION:"TLS-RSA-WITH-AES-128-CCM"
 
 DTLS no legacy renegotiation with MFL=2048, RSA-WITH-AES-128-CCM
-depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C
+depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C:MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_2048:MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION:"TLS-RSA-WITH-AES-128-CCM"
 
 DTLS no legacy renegotiation with MFL=4096, RSA-WITH-AES-128-CCM
-depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C
+depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C:MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_4096:MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION:"TLS-RSA-WITH-AES-128-CCM"
 
 DTLS legacy allow renegotiation with MFL=512, RSA-WITH-AES-128-CCM
-depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C
+depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C:MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_512:MBEDTLS_SSL_LEGACY_ALLOW_RENEGOTIATION:"TLS-RSA-WITH-AES-128-CCM"
 
 DTLS legacy allow renegotiation with MFL=1024, RSA-WITH-AES-128-CCM
-depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C
+depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C:MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_1024:MBEDTLS_SSL_LEGACY_ALLOW_RENEGOTIATION:"TLS-RSA-WITH-AES-128-CCM"
 
 DTLS legacy allow renegotiation with MFL=2048, RSA-WITH-AES-128-CCM
-depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C
+depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C:MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_2048:MBEDTLS_SSL_LEGACY_ALLOW_RENEGOTIATION:"TLS-RSA-WITH-AES-128-CCM"
 
 DTLS legacy allow renegotiation with MFL=4096, RSA-WITH-AES-128-CCM
-depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C
+depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C:MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_4096:MBEDTLS_SSL_LEGACY_ALLOW_RENEGOTIATION:"TLS-RSA-WITH-AES-128-CCM"
 
 DTLS legacy break handshake renegotiation with MFL=512, RSA-WITH-AES-128-CCM
-depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C
+depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C:MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_512:MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE:"TLS-RSA-WITH-AES-128-CCM"
 
 DTLS legacy break handshake renegotiation with MFL=1024, RSA-WITH-AES-128-CCM
-depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C
+depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C:MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_1024:MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE:"TLS-RSA-WITH-AES-128-CCM"
 
 DTLS legacy break handshake renegotiation with MFL=2048, RSA-WITH-AES-128-CCM
-depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C
+depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C:MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_2048:MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE:"TLS-RSA-WITH-AES-128-CCM"
 
 DTLS legacy break handshake renegotiation with MFL=4096, RSA-WITH-AES-128-CCM
-depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C
+depends_on:MBEDTLS_CCM_C:MBEDTLS_AES_C:MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_4096:MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE:"TLS-RSA-WITH-AES-128-CCM"
 
 DTLS no legacy renegotiation with MFL=512, DHE-RSA-WITH-AES-256-CBC-SHA256
-depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C
+depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C:MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_512:MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION:"TLS-DHE-RSA-WITH-AES-256-CBC-SHA256"
 
 DTLS no legacy renegotiation with MFL=1024, DHE-RSA-WITH-AES-256-CBC-SHA256
-depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C
+depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C:MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_1024:MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION:"TLS-DHE-RSA-WITH-AES-256-CBC-SHA256"
 
 DTLS no legacy renegotiation with MFL=2048, DHE-RSA-WITH-AES-256-CBC-SHA256
-depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C
+depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C:MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_2048:MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION:"TLS-DHE-RSA-WITH-AES-256-CBC-SHA256"
 
 DTLS no legacy renegotiation with MFL=4096, DHE-RSA-WITH-AES-256-CBC-SHA256
-depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C
+depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C:MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_4096:MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION:"TLS-DHE-RSA-WITH-AES-256-CBC-SHA256"
 
 DTLS legacy allow renegotiation with MFL=512, DHE-RSA-WITH-AES-256-CBC-SHA256
-depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C
+depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C:MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_512:MBEDTLS_SSL_LEGACY_ALLOW_RENEGOTIATION:"TLS-DHE-RSA-WITH-AES-256-CBC-SHA256"
 
 DTLS legacy allow renegotiation with MFL=1024, DHE-RSA-WITH-AES-256-CBC-SHA256
-depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C
+depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C:MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_1024:MBEDTLS_SSL_LEGACY_ALLOW_RENEGOTIATION:"TLS-DHE-RSA-WITH-AES-256-CBC-SHA256"
 
 DTLS legacy allow renegotiation with MFL=2048, DHE-RSA-WITH-AES-256-CBC-SHA256
-depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C
+depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C:MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_2048:MBEDTLS_SSL_LEGACY_ALLOW_RENEGOTIATION:"TLS-DHE-RSA-WITH-AES-256-CBC-SHA256"
 
 DTLS legacy allow renegotiation with MFL=4096, DHE-RSA-WITH-AES-256-CBC-SHA256
-depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C
+depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C:MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_4096:MBEDTLS_SSL_LEGACY_ALLOW_RENEGOTIATION:"TLS-DHE-RSA-WITH-AES-256-CBC-SHA256"
 
 DTLS legacy break handshake renegotiation with MFL=512, DHE-RSA-WITH-AES-256-CBC-SHA256
-depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C
+depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C:MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_512:MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE:"TLS-DHE-RSA-WITH-AES-256-CBC-SHA256"
 
 DTLS legacy break handshake renegotiation with MFL=1024, DHE-RSA-WITH-AES-256-CBC-SHA256
-depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C
+depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C:MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_1024:MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE:"TLS-DHE-RSA-WITH-AES-256-CBC-SHA256"
 
 DTLS legacy break handshake renegotiation with MFL=2048, DHE-RSA-WITH-AES-256-CBC-SHA256
-depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C
+depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C:MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_2048:MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE:"TLS-DHE-RSA-WITH-AES-256-CBC-SHA256"
 
 DTLS legacy break handshake renegotiation with MFL=4096, DHE-RSA-WITH-AES-256-CBC-SHA256
-depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C
+depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SHA256_C:MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
 resize_buffers_renegotiate_mfl:MBEDTLS_SSL_MAX_FRAG_LEN_4096:MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE:"TLS-DHE-RSA-WITH-AES-256-CBC-SHA256"
 
 SSL DTLS replay: initial state, seqnum 0
@@ -10003,11 +10006,11 @@
 ssl_serialize_session_load_buf_size:1023:"data_files/server5.crt"
 
 Raw key agreement: nominal
-depends_on:MBEDTLS_SHA256_C
+depends_on:MBEDTLS_SHA256_C:MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
 raw_key_agreement_fail:0
 
 Raw key agreement: bad server key
-depends_on:MBEDTLS_SHA256_C
+depends_on:MBEDTLS_SHA256_C:MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
 raw_key_agreement_fail:1
 
 Cookie parsing: nominal run
diff --git a/tests/suites/test_suite_ssl.function b/tests/suites/test_suite_ssl.function
index 7575f78..6004098 100644
--- a/tests/suites/test_suite_ssl.function
+++ b/tests/suites/test_suite_ssl.function
@@ -12,16 +12,20 @@
 
 #include <test/constant_flow.h>
 
-enum
-{
-#define MBEDTLS_SSL_TLS1_3_LABEL( name, string )   \
-     tls1_3_label_ ## name,
-MBEDTLS_SSL_TLS1_3_LABEL_LIST
+#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
+    defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
+    defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
+#define MBEDTLS_CAN_HANDLE_RSA_TEST_KEY
+#endif
+
+enum {
+#define MBEDTLS_SSL_TLS1_3_LABEL(name, string)   \
+    tls1_3_label_ ## name,
+    MBEDTLS_SSL_TLS1_3_LABEL_LIST
 #undef MBEDTLS_SSL_TLS1_3_LABEL
 };
 
-typedef struct log_pattern
-{
+typedef struct log_pattern {
     const char *pattern;
     size_t counter;
 } log_pattern;
@@ -31,9 +35,9 @@
  * this case, it will count the instances of a log_pattern in the received
  * logged messages.
  */
-void log_analyzer( void *ctx, int level,
-                   const char *file, int line,
-                   const char *str )
+void log_analyzer(void *ctx, int level,
+                  const char *file, int line,
+                  const char *str)
 {
     log_pattern *p = (log_pattern *) ctx;
 
@@ -41,10 +45,9 @@
     (void) line;
     (void) file;
 
-    if( NULL != p &&
+    if (NULL != p &&
         NULL != p->pattern &&
-        NULL != strstr( str, p->pattern ) )
-    {
+        NULL != strstr(str, p->pattern)) {
         p->counter++;
     }
 }
@@ -52,8 +55,7 @@
 /* Invalid minor version used when not specifying a min/max version or expecting a test to fail */
 #define TEST_SSL_MINOR_VERSION_NONE -1
 
-typedef struct handshake_test_options
-{
+typedef struct handshake_test_options {
     const char *cipher;
     int client_min_version;
     int client_max_version;
@@ -79,38 +81,37 @@
     int resize_buffers;
 } handshake_test_options;
 
-void init_handshake_options( handshake_test_options *opts )
+void init_handshake_options(handshake_test_options *opts)
 {
-  opts->cipher = "";
-  opts->client_min_version = TEST_SSL_MINOR_VERSION_NONE;
-  opts->client_max_version = TEST_SSL_MINOR_VERSION_NONE;
-  opts->server_min_version = TEST_SSL_MINOR_VERSION_NONE;
-  opts->server_max_version = TEST_SSL_MINOR_VERSION_NONE;
-  opts->expected_negotiated_version = MBEDTLS_SSL_MINOR_VERSION_3;
-  opts->pk_alg = MBEDTLS_PK_RSA;
-  opts->psk_str = NULL;
-  opts->dtls = 0;
-  opts->srv_auth_mode = MBEDTLS_SSL_VERIFY_NONE;
-  opts->serialize = 0;
-  opts->mfl = MBEDTLS_SSL_MAX_FRAG_LEN_NONE;
-  opts->cli_msg_len = 100;
-  opts->srv_msg_len = 100;
-  opts->expected_cli_fragments = 1;
-  opts->expected_srv_fragments = 1;
-  opts->renegotiate = 0;
-  opts->legacy_renegotiation = MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION;
-  opts->srv_log_obj = NULL;
-  opts->srv_log_obj = NULL;
-  opts->srv_log_fun = NULL;
-  opts->cli_log_fun = NULL;
-  opts->resize_buffers = 1;
+    opts->cipher = "";
+    opts->client_min_version = TEST_SSL_MINOR_VERSION_NONE;
+    opts->client_max_version = TEST_SSL_MINOR_VERSION_NONE;
+    opts->server_min_version = TEST_SSL_MINOR_VERSION_NONE;
+    opts->server_max_version = TEST_SSL_MINOR_VERSION_NONE;
+    opts->expected_negotiated_version = MBEDTLS_SSL_MINOR_VERSION_3;
+    opts->pk_alg = MBEDTLS_PK_RSA;
+    opts->psk_str = NULL;
+    opts->dtls = 0;
+    opts->srv_auth_mode = MBEDTLS_SSL_VERIFY_NONE;
+    opts->serialize = 0;
+    opts->mfl = MBEDTLS_SSL_MAX_FRAG_LEN_NONE;
+    opts->cli_msg_len = 100;
+    opts->srv_msg_len = 100;
+    opts->expected_cli_fragments = 1;
+    opts->expected_srv_fragments = 1;
+    opts->renegotiate = 0;
+    opts->legacy_renegotiation = MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION;
+    opts->srv_log_obj = NULL;
+    opts->srv_log_obj = NULL;
+    opts->srv_log_fun = NULL;
+    opts->cli_log_fun = NULL;
+    opts->resize_buffers = 1;
 }
 /*
  * Buffer structure for custom I/O callbacks.
  */
 
-typedef struct mbedtls_test_buffer
-{
+typedef struct mbedtls_test_buffer {
     size_t start;
     size_t content_length;
     size_t capacity;
@@ -121,32 +122,34 @@
  * Initialises \p buf. After calling this function it is safe to call
  * `mbedtls_test_buffer_free()` on \p buf.
  */
-void mbedtls_test_buffer_init( mbedtls_test_buffer *buf )
+void mbedtls_test_buffer_init(mbedtls_test_buffer *buf)
 {
-    memset( buf, 0, sizeof( *buf ) );
+    memset(buf, 0, sizeof(*buf));
 }
 
 /*
  * Sets up \p buf. After calling this function it is safe to call
  * `mbedtls_test_buffer_put()` and `mbedtls_test_buffer_get()` on \p buf.
  */
-int mbedtls_test_buffer_setup( mbedtls_test_buffer *buf, size_t capacity )
+int mbedtls_test_buffer_setup(mbedtls_test_buffer *buf, size_t capacity)
 {
-    buf->buffer = (unsigned char*) mbedtls_calloc( capacity,
-                                                   sizeof( unsigned char ) );
-    if( NULL == buf->buffer )
+    buf->buffer = (unsigned char *) mbedtls_calloc(capacity,
+                                                   sizeof(unsigned char));
+    if (NULL == buf->buffer) {
         return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+    }
     buf->capacity = capacity;
 
     return 0;
 }
 
-void mbedtls_test_buffer_free( mbedtls_test_buffer *buf )
+void mbedtls_test_buffer_free(mbedtls_test_buffer *buf)
 {
-    if( buf->buffer != NULL )
-        mbedtls_free( buf->buffer );
+    if (buf->buffer != NULL) {
+        mbedtls_free(buf->buffer);
+    }
 
-    memset( buf, 0, sizeof( *buf ) );
+    memset(buf, 0, sizeof(*buf));
 }
 
 /*
@@ -160,49 +163,44 @@
  * \retval  -1, if \p buf is NULL, it hasn't been set up or \p input_len is not
  *          zero and \p input is NULL.
  */
-int mbedtls_test_buffer_put( mbedtls_test_buffer *buf,
-                             const unsigned char *input, size_t input_len )
+int mbedtls_test_buffer_put(mbedtls_test_buffer *buf,
+                            const unsigned char *input, size_t input_len)
 {
     size_t overflow = 0;
 
-    if( ( buf == NULL ) || ( buf->buffer == NULL ) )
+    if ((buf == NULL) || (buf->buffer == NULL)) {
         return -1;
+    }
 
     /* Reduce input_len to a number that fits in the buffer. */
-    if ( ( buf->content_length + input_len ) > buf->capacity )
-    {
+    if ((buf->content_length + input_len) > buf->capacity) {
         input_len = buf->capacity - buf->content_length;
     }
 
-    if( input == NULL )
-    {
-        return ( input_len == 0 ) ? 0 : -1;
+    if (input == NULL) {
+        return (input_len == 0) ? 0 : -1;
     }
 
-     /* Check if the buffer has not come full circle and free space is not in
-      * the middle */
-    if( buf->start + buf->content_length < buf->capacity )
-    {
+    /* Check if the buffer has not come full circle and free space is not in
+     * the middle */
+    if (buf->start + buf->content_length < buf->capacity) {
 
         /* Calculate the number of bytes that need to be placed at lower memory
-        * address */
-        if( buf->start + buf->content_length + input_len
-            > buf->capacity )
-        {
-            overflow = ( buf->start + buf->content_length + input_len )
-                        % buf->capacity;
+         * address */
+        if (buf->start + buf->content_length + input_len
+            > buf->capacity) {
+            overflow = (buf->start + buf->content_length + input_len)
+                       % buf->capacity;
         }
 
-        memcpy( buf->buffer + buf->start + buf->content_length, input,
-                    input_len - overflow );
-        memcpy( buf->buffer, input + input_len - overflow, overflow );
+        memcpy(buf->buffer + buf->start + buf->content_length, input,
+               input_len - overflow);
+        memcpy(buf->buffer, input + input_len - overflow, overflow);
 
-    }
-    else
-    {
+    } else {
         /* The buffer has come full circle and free space is in the middle */
-        memcpy( buf->buffer + buf->start + buf->content_length - buf->capacity,
-                input, input_len );
+        memcpy(buf->buffer + buf->start + buf->content_length - buf->capacity,
+               input, input_len);
     }
 
     buf->content_length += input_len;
@@ -221,35 +219,36 @@
  * \retval  0 <= value < \p output_len, if the data is not available.
  * \retval  -1, if \buf is NULL or it hasn't been set up.
  */
-int mbedtls_test_buffer_get( mbedtls_test_buffer *buf,
-                             unsigned char* output, size_t output_len )
+int mbedtls_test_buffer_get(mbedtls_test_buffer *buf,
+                            unsigned char *output, size_t output_len)
 {
     size_t overflow = 0;
 
-    if( ( buf == NULL ) || ( buf->buffer == NULL ) )
+    if ((buf == NULL) || (buf->buffer == NULL)) {
         return -1;
+    }
 
-    if( output == NULL && output_len == 0 )
+    if (output == NULL && output_len == 0) {
         return 0;
+    }
 
-    if( buf->content_length < output_len )
+    if (buf->content_length < output_len) {
         output_len = buf->content_length;
+    }
 
     /* Calculate the number of bytes that need to be drawn from lower memory
      * address */
-    if( buf->start + output_len > buf->capacity )
-    {
-        overflow = ( buf->start + output_len ) % buf->capacity;
+    if (buf->start + output_len > buf->capacity) {
+        overflow = (buf->start + output_len) % buf->capacity;
     }
 
-    if( output != NULL )
-    {
-        memcpy( output, buf->buffer + buf->start, output_len - overflow );
-        memcpy( output + output_len - overflow, buf->buffer, overflow );
+    if (output != NULL) {
+        memcpy(output, buf->buffer + buf->start, output_len - overflow);
+        memcpy(output + output_len - overflow, buf->buffer, overflow);
     }
 
     buf->content_length -= output_len;
-    buf->start = ( buf->start + output_len ) % buf->capacity;
+    buf->start = (buf->start + output_len) % buf->capacity;
 
     return output_len;
 }
@@ -263,8 +262,7 @@
 /*
  * Context for a message metadata queue (fifo) that is on top of the ring buffer.
  */
-typedef struct mbedtls_test_message_queue
-{
+typedef struct mbedtls_test_message_queue {
     size_t *messages;
     int pos;
     int num;
@@ -280,12 +278,13 @@
  * \retval  0, if a metadata queue of a given length can be allocated.
  * \retval  MBEDTLS_ERR_SSL_ALLOC_FAILED, if allocation failed.
  */
-int mbedtls_test_message_queue_setup( mbedtls_test_message_queue *queue,
-                                      size_t capacity )
+int mbedtls_test_message_queue_setup(mbedtls_test_message_queue *queue,
+                                     size_t capacity)
 {
-    queue->messages = (size_t*) mbedtls_calloc( capacity, sizeof( size_t ) );
-    if( NULL == queue->messages )
+    queue->messages = (size_t *) mbedtls_calloc(capacity, sizeof(size_t));
+    if (NULL == queue->messages) {
         return MBEDTLS_ERR_SSL_ALLOC_FAILED;
+    }
 
     queue->capacity = capacity;
     queue->pos = 0;
@@ -294,15 +293,17 @@
     return 0;
 }
 
-void mbedtls_test_message_queue_free( mbedtls_test_message_queue *queue )
+void mbedtls_test_message_queue_free(mbedtls_test_message_queue *queue)
 {
-    if( queue == NULL )
+    if (queue == NULL) {
         return;
+    }
 
-    if( queue->messages != NULL )
-        mbedtls_free( queue->messages );
+    if (queue->messages != NULL) {
+        mbedtls_free(queue->messages);
+    }
 
-    memset( queue, 0, sizeof( *queue ) );
+    memset(queue, 0, sizeof(*queue));
 }
 
 /*
@@ -313,17 +314,19 @@
  * \retval  MBEDTLS_ERR_SSL_WANT_WRITE, if the queue is full.
  * \retval  \p len, if the push was successful.
  */
-int mbedtls_test_message_queue_push_info( mbedtls_test_message_queue *queue,
-                                          size_t len )
+int mbedtls_test_message_queue_push_info(mbedtls_test_message_queue *queue,
+                                         size_t len)
 {
     int place;
-    if( queue == NULL )
+    if (queue == NULL) {
         return MBEDTLS_TEST_ERROR_ARG_NULL;
+    }
 
-    if( queue->num >= queue->capacity )
+    if (queue->num >= queue->capacity) {
         return MBEDTLS_ERR_SSL_WANT_WRITE;
+    }
 
-    place = ( queue->pos + queue->num ) % queue->capacity;
+    place = (queue->pos + queue->num) % queue->capacity;
     queue->messages[place] = len;
     queue->num++;
     return len;
@@ -339,24 +342,27 @@
  * \retval  message length, if the pop was successful, up to the given
             \p buf_len.
  */
-int mbedtls_test_message_queue_pop_info( mbedtls_test_message_queue *queue,
-                                         size_t buf_len )
+int mbedtls_test_message_queue_pop_info(mbedtls_test_message_queue *queue,
+                                        size_t buf_len)
 {
     size_t message_length;
-    if( queue == NULL )
+    if (queue == NULL) {
         return MBEDTLS_TEST_ERROR_ARG_NULL;
-    if( queue->num == 0 )
+    }
+    if (queue->num == 0) {
         return MBEDTLS_ERR_SSL_WANT_READ;
+    }
 
     message_length = queue->messages[queue->pos];
     queue->messages[queue->pos] = 0;
     queue->num--;
     queue->pos++;
     queue->pos %= queue->capacity;
-    if( queue->pos < 0 )
+    if (queue->pos < 0) {
         queue->pos += queue->capacity;
+    }
 
-    return ( message_length > buf_len ) ? buf_len : message_length;
+    return (message_length > buf_len) ? buf_len : message_length;
 }
 
 /*
@@ -371,16 +377,18 @@
  *          set to the full message length so that the
  *          caller knows what portion of the message can be dropped.
  */
-int mbedtls_test_message_queue_peek_info( mbedtls_test_message_queue *queue,
-                                          size_t buf_len, size_t* msg_len )
+int mbedtls_test_message_queue_peek_info(mbedtls_test_message_queue *queue,
+                                         size_t buf_len, size_t *msg_len)
 {
-    if( queue == NULL || msg_len == NULL )
+    if (queue == NULL || msg_len == NULL) {
         return MBEDTLS_TEST_ERROR_ARG_NULL;
-    if( queue->num == 0 )
+    }
+    if (queue->num == 0) {
         return MBEDTLS_ERR_SSL_WANT_READ;
+    }
 
     *msg_len = queue->messages[queue->pos];
-    return ( *msg_len > buf_len ) ? MBEDTLS_TEST_ERROR_MESSAGE_TRUNCATED : 0;
+    return (*msg_len > buf_len) ? MBEDTLS_TEST_ERROR_MESSAGE_TRUNCATED : 0;
 }
 /*
  * Context for the I/O callbacks simulating network connection.
@@ -388,8 +396,7 @@
 
 #define MBEDTLS_MOCK_SOCKET_CONNECTED 1
 
-typedef struct mbedtls_mock_socket
-{
+typedef struct mbedtls_mock_socket {
     int status;
     mbedtls_test_buffer *input;
     mbedtls_test_buffer *output;
@@ -399,9 +406,9 @@
 /*
  * Setup and teardown functions for mock sockets.
  */
-void mbedtls_mock_socket_init( mbedtls_mock_socket *socket )
+void mbedtls_mock_socket_init(mbedtls_mock_socket *socket)
 {
-    memset( socket, 0, sizeof( *socket ) );
+    memset(socket, 0, sizeof(*socket));
 }
 
 /*
@@ -417,27 +424,27 @@
  * phenomenon that when closing a UDP connection the peer is not aware of the
  * connection having been closed.
  */
-void mbedtls_mock_socket_close( mbedtls_mock_socket* socket )
+void mbedtls_mock_socket_close(mbedtls_mock_socket *socket)
 {
-    if( socket == NULL )
+    if (socket == NULL) {
         return;
-
-    if( socket->input != NULL )
-    {
-        mbedtls_test_buffer_free( socket->input );
-        mbedtls_free( socket->input );
     }
 
-    if( socket->output != NULL )
-    {
-        mbedtls_test_buffer_free( socket->output );
-        mbedtls_free( socket->output );
+    if (socket->input != NULL) {
+        mbedtls_test_buffer_free(socket->input);
+        mbedtls_free(socket->input);
     }
 
-    if( socket->peer != NULL )
-        memset( socket->peer, 0, sizeof( *socket->peer ) );
+    if (socket->output != NULL) {
+        mbedtls_test_buffer_free(socket->output);
+        mbedtls_free(socket->output);
+    }
 
-    memset( socket, 0, sizeof( *socket ) );
+    if (socket->peer != NULL) {
+        memset(socket->peer, 0, sizeof(*socket->peer));
+    }
+
+    memset(socket, 0, sizeof(*socket));
 }
 
 /*
@@ -450,35 +457,31 @@
  * the correct value allows for simulation of MTU, sanity testing the mock
  * implementation and mocking TCP connections with lower memory cost.
  */
-int mbedtls_mock_socket_connect( mbedtls_mock_socket* peer1,
-                                 mbedtls_mock_socket* peer2,
-                                 size_t bufsize )
+int mbedtls_mock_socket_connect(mbedtls_mock_socket *peer1,
+                                mbedtls_mock_socket *peer2,
+                                size_t bufsize)
 {
     int ret = -1;
 
     peer1->output =
-        (mbedtls_test_buffer*) mbedtls_calloc( 1, sizeof( mbedtls_test_buffer ) );
-    if( peer1->output == NULL )
-    {
+        (mbedtls_test_buffer *) mbedtls_calloc(1, sizeof(mbedtls_test_buffer));
+    if (peer1->output == NULL) {
         ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
         goto exit;
     }
-    mbedtls_test_buffer_init( peer1->output );
-    if( 0 != ( ret = mbedtls_test_buffer_setup( peer1->output, bufsize ) ) )
-    {
+    mbedtls_test_buffer_init(peer1->output);
+    if (0 != (ret = mbedtls_test_buffer_setup(peer1->output, bufsize))) {
         goto exit;
     }
 
     peer2->output =
-        (mbedtls_test_buffer*) mbedtls_calloc( 1, sizeof( mbedtls_test_buffer) );
-    if( peer2->output == NULL )
-    {
+        (mbedtls_test_buffer *) mbedtls_calloc(1, sizeof(mbedtls_test_buffer));
+    if (peer2->output == NULL) {
         ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
         goto exit;
     }
-    mbedtls_test_buffer_init( peer2->output );
-    if( 0 != ( ret = mbedtls_test_buffer_setup( peer2->output, bufsize ) ) )
-    {
+    mbedtls_test_buffer_init(peer2->output);
+    if (0 != (ret = mbedtls_test_buffer_setup(peer2->output, bufsize))) {
         goto exit;
     }
 
@@ -492,10 +495,9 @@
 
 exit:
 
-    if( ret != 0 )
-    {
-        mbedtls_mock_socket_close( peer1 );
-        mbedtls_mock_socket_close( peer2 );
+    if (ret != 0) {
+        mbedtls_mock_socket_close(peer1);
+        mbedtls_mock_socket_close(peer2);
     }
 
     return ret;
@@ -505,58 +507,60 @@
  * Callbacks for simulating blocking I/O over connection-oriented transport.
  */
 
-int mbedtls_mock_tcp_send_b( void *ctx, const unsigned char *buf, size_t len )
+int mbedtls_mock_tcp_send_b(void *ctx, const unsigned char *buf, size_t len)
 {
-    mbedtls_mock_socket *socket = (mbedtls_mock_socket*) ctx;
+    mbedtls_mock_socket *socket = (mbedtls_mock_socket *) ctx;
 
-    if( socket == NULL || socket->status != MBEDTLS_MOCK_SOCKET_CONNECTED )
+    if (socket == NULL || socket->status != MBEDTLS_MOCK_SOCKET_CONNECTED) {
         return -1;
+    }
 
-    return mbedtls_test_buffer_put( socket->output, buf, len );
+    return mbedtls_test_buffer_put(socket->output, buf, len);
 }
 
-int mbedtls_mock_tcp_recv_b( void *ctx, unsigned char *buf, size_t len )
+int mbedtls_mock_tcp_recv_b(void *ctx, unsigned char *buf, size_t len)
 {
-    mbedtls_mock_socket *socket = (mbedtls_mock_socket*) ctx;
+    mbedtls_mock_socket *socket = (mbedtls_mock_socket *) ctx;
 
-    if( socket == NULL || socket->status != MBEDTLS_MOCK_SOCKET_CONNECTED )
+    if (socket == NULL || socket->status != MBEDTLS_MOCK_SOCKET_CONNECTED) {
         return -1;
+    }
 
-    return mbedtls_test_buffer_get( socket->input, buf, len );
+    return mbedtls_test_buffer_get(socket->input, buf, len);
 }
 
 /*
  * Callbacks for simulating non-blocking I/O over connection-oriented transport.
  */
 
-int mbedtls_mock_tcp_send_nb( void *ctx, const unsigned char *buf, size_t len )
+int mbedtls_mock_tcp_send_nb(void *ctx, const unsigned char *buf, size_t len)
 {
-    mbedtls_mock_socket *socket = (mbedtls_mock_socket*) ctx;
+    mbedtls_mock_socket *socket = (mbedtls_mock_socket *) ctx;
 
-    if( socket == NULL || socket->status != MBEDTLS_MOCK_SOCKET_CONNECTED )
+    if (socket == NULL || socket->status != MBEDTLS_MOCK_SOCKET_CONNECTED) {
         return -1;
+    }
 
-    if( socket->output->capacity == socket->output->content_length )
-    {
+    if (socket->output->capacity == socket->output->content_length) {
         return MBEDTLS_ERR_SSL_WANT_WRITE;
     }
 
-    return mbedtls_test_buffer_put( socket->output, buf, len );
+    return mbedtls_test_buffer_put(socket->output, buf, len);
 }
 
-int mbedtls_mock_tcp_recv_nb( void *ctx, unsigned char *buf, size_t len )
+int mbedtls_mock_tcp_recv_nb(void *ctx, unsigned char *buf, size_t len)
 {
-    mbedtls_mock_socket *socket = (mbedtls_mock_socket*) ctx;
+    mbedtls_mock_socket *socket = (mbedtls_mock_socket *) ctx;
 
-    if( socket == NULL || socket->status != MBEDTLS_MOCK_SOCKET_CONNECTED )
+    if (socket == NULL || socket->status != MBEDTLS_MOCK_SOCKET_CONNECTED) {
         return -1;
+    }
 
-    if( socket->input->content_length == 0 )
-    {
+    if (socket->input->content_length == 0) {
         return MBEDTLS_ERR_SSL_WANT_READ;
     }
 
-    return mbedtls_test_buffer_get( socket->input, buf, len );
+    return mbedtls_test_buffer_get(socket->input, buf, len);
 }
 
 /* Errors used in the message socket mocks */
@@ -572,14 +576,13 @@
  * considered as an owner of the input queue only, which is initialized and
  * freed in the respective setup and free calls.
  */
-typedef struct mbedtls_test_message_socket_context
-{
-    mbedtls_test_message_queue* queue_input;
-    mbedtls_test_message_queue* queue_output;
-    mbedtls_mock_socket* socket;
+typedef struct mbedtls_test_message_socket_context {
+    mbedtls_test_message_queue *queue_input;
+    mbedtls_test_message_queue *queue_output;
+    mbedtls_mock_socket *socket;
 } mbedtls_test_message_socket_context;
 
-void mbedtls_message_socket_init( mbedtls_test_message_socket_context *ctx )
+void mbedtls_message_socket_init(mbedtls_test_message_socket_context *ctx)
 {
     ctx->queue_input = NULL;
     ctx->queue_output = NULL;
@@ -595,19 +598,20 @@
  * \retval  MBEDTLS_ERR_SSL_ALLOC_FAILED, if allocation of a message
  *          queue failed.
  */
-int mbedtls_message_socket_setup( mbedtls_test_message_queue* queue_input,
-                                  mbedtls_test_message_queue* queue_output,
-                                  size_t queue_capacity,
-                                  mbedtls_mock_socket* socket,
-                                  mbedtls_test_message_socket_context* ctx )
+int mbedtls_message_socket_setup(mbedtls_test_message_queue *queue_input,
+                                 mbedtls_test_message_queue *queue_output,
+                                 size_t queue_capacity,
+                                 mbedtls_mock_socket *socket,
+                                 mbedtls_test_message_socket_context *ctx)
 {
-    int ret = mbedtls_test_message_queue_setup( queue_input, queue_capacity );
-    if( ret != 0 )
+    int ret = mbedtls_test_message_queue_setup(queue_input, queue_capacity);
+    if (ret != 0) {
         return ret;
+    }
     ctx->queue_input = queue_input;
     ctx->queue_output = queue_output;
     ctx->socket = socket;
-    mbedtls_mock_socket_init( socket );
+    mbedtls_mock_socket_init(socket);
 
     return 0;
 }
@@ -616,14 +620,15 @@
  * Close a given message socket context, along with the socket itself. Free the
  * memory allocated by the input queue.
  */
-void mbedtls_message_socket_close( mbedtls_test_message_socket_context* ctx )
+void mbedtls_message_socket_close(mbedtls_test_message_socket_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_test_message_queue_free( ctx->queue_input );
-    mbedtls_mock_socket_close( ctx->socket );
-    memset( ctx, 0, sizeof( *ctx ) );
+    mbedtls_test_message_queue_free(ctx->queue_input);
+    mbedtls_mock_socket_close(ctx->socket);
+    memset(ctx, 0, sizeof(*ctx));
 }
 
 /*
@@ -638,28 +643,29 @@
  * This function will also return any error from
  * mbedtls_test_message_queue_push_info.
  */
-int mbedtls_mock_tcp_send_msg( void *ctx, const unsigned char *buf, size_t len )
+int mbedtls_mock_tcp_send_msg(void *ctx, const unsigned char *buf, size_t len)
 {
-    mbedtls_test_message_queue* queue;
-    mbedtls_mock_socket* socket;
-    mbedtls_test_message_socket_context *context = (mbedtls_test_message_socket_context*) ctx;
+    mbedtls_test_message_queue *queue;
+    mbedtls_mock_socket *socket;
+    mbedtls_test_message_socket_context *context = (mbedtls_test_message_socket_context *) ctx;
 
-    if( context == NULL || context->socket == NULL
-        || context->queue_output == NULL )
-    {
+    if (context == NULL || context->socket == NULL
+        || context->queue_output == NULL) {
         return MBEDTLS_TEST_ERROR_CONTEXT_ERROR;
     }
 
     queue = context->queue_output;
     socket = context->socket;
 
-    if( queue->num >= queue->capacity )
+    if (queue->num >= queue->capacity) {
         return MBEDTLS_ERR_SSL_WANT_WRITE;
+    }
 
-    if( mbedtls_mock_tcp_send_b( socket, buf, len ) != (int) len )
+    if (mbedtls_mock_tcp_send_b(socket, buf, len) != (int) len) {
         return MBEDTLS_TEST_ERROR_SEND_FAILED;
+    }
 
-    return mbedtls_test_message_queue_push_info( queue, len );
+    return mbedtls_test_message_queue_push_info(queue, len);
 }
 
 /*
@@ -674,18 +680,17 @@
  * This function will also return any error other than
  * MBEDTLS_TEST_ERROR_MESSAGE_TRUNCATED from mbedtls_test_message_queue_peek_info.
  */
-int mbedtls_mock_tcp_recv_msg( void *ctx, unsigned char *buf, size_t buf_len )
+int mbedtls_mock_tcp_recv_msg(void *ctx, unsigned char *buf, size_t buf_len)
 {
-    mbedtls_test_message_queue* queue;
-    mbedtls_mock_socket* socket;
-    mbedtls_test_message_socket_context *context = (mbedtls_test_message_socket_context*) ctx;
+    mbedtls_test_message_queue *queue;
+    mbedtls_mock_socket *socket;
+    mbedtls_test_message_socket_context *context = (mbedtls_test_message_socket_context *) ctx;
     size_t drop_len = 0;
     size_t msg_len;
     int ret;
 
-    if( context == NULL || context->socket == NULL
-        || context->queue_input == NULL )
-    {
+    if (context == NULL || context->socket == NULL
+        || context->queue_input == NULL) {
         return MBEDTLS_TEST_ERROR_CONTEXT_ERROR;
     }
 
@@ -694,33 +699,30 @@
 
     /* Peek first, so that in case of a socket error the data remains in
      * the queue. */
-    ret = mbedtls_test_message_queue_peek_info( queue, buf_len, &msg_len );
-    if( ret == MBEDTLS_TEST_ERROR_MESSAGE_TRUNCATED )
-    {
+    ret = mbedtls_test_message_queue_peek_info(queue, buf_len, &msg_len);
+    if (ret == MBEDTLS_TEST_ERROR_MESSAGE_TRUNCATED) {
         /* Calculate how much to drop */
         drop_len = msg_len - buf_len;
 
         /* Set the requested message len to be buffer length */
         msg_len = buf_len;
-    } else if( ret != 0 )
-    {
+    } else if (ret != 0) {
         return ret;
     }
 
-    if( mbedtls_mock_tcp_recv_b( socket, buf, msg_len ) != (int) msg_len )
+    if (mbedtls_mock_tcp_recv_b(socket, buf, msg_len) != (int) msg_len) {
         return MBEDTLS_TEST_ERROR_RECV_FAILED;
+    }
 
-    if( ret == MBEDTLS_TEST_ERROR_MESSAGE_TRUNCATED )
-    {
+    if (ret == MBEDTLS_TEST_ERROR_MESSAGE_TRUNCATED) {
         /* Drop the remaining part of the message */
-        if( mbedtls_mock_tcp_recv_b( socket, NULL, drop_len ) != (int) drop_len )
-        {
-          /* Inconsistent state - part of the message was read,
-           * and a part couldn't. Not much we can do here, but it should not
-           * happen in test environment, unless forced manually. */
+        if (mbedtls_mock_tcp_recv_b(socket, NULL, drop_len) != (int) drop_len) {
+            /* Inconsistent state - part of the message was read,
+             * and a part couldn't. Not much we can do here, but it should not
+             * happen in test environment, unless forced manually. */
         }
     }
-    mbedtls_test_message_queue_pop_info( queue, buf_len );
+    mbedtls_test_message_queue_pop_info(queue, buf_len);
 
     return msg_len;
 }
@@ -732,18 +734,16 @@
 /*
  * Structure with endpoint's certificates for SSL communication tests.
  */
-typedef struct mbedtls_endpoint_certificate
-{
-    mbedtls_x509_crt* ca_cert;
-    mbedtls_x509_crt* cert;
-    mbedtls_pk_context* pkey;
+typedef struct mbedtls_endpoint_certificate {
+    mbedtls_x509_crt *ca_cert;
+    mbedtls_x509_crt *cert;
+    mbedtls_pk_context *pkey;
 } mbedtls_endpoint_certificate;
 
 /*
  * Endpoint structure for SSL communication tests.
  */
-typedef struct mbedtls_endpoint
-{
+typedef struct mbedtls_endpoint {
     const char *name;
     mbedtls_ssl_context ssl;
     mbedtls_ssl_config conf;
@@ -756,34 +756,29 @@
 /*
  * Deinitializes certificates from endpoint represented by \p ep.
  */
-void mbedtls_endpoint_certificate_free( mbedtls_endpoint *ep )
+void mbedtls_endpoint_certificate_free(mbedtls_endpoint *ep)
 {
-    mbedtls_endpoint_certificate *cert = &( ep->cert );
-    if( cert != NULL )
-    {
-        if( cert->ca_cert != NULL )
-        {
-            mbedtls_x509_crt_free( cert->ca_cert );
-            mbedtls_free( cert->ca_cert );
+    mbedtls_endpoint_certificate *cert = &(ep->cert);
+    if (cert != NULL) {
+        if (cert->ca_cert != NULL) {
+            mbedtls_x509_crt_free(cert->ca_cert);
+            mbedtls_free(cert->ca_cert);
             cert->ca_cert = NULL;
         }
-        if( cert->cert != NULL )
-        {
-            mbedtls_x509_crt_free( cert->cert );
-            mbedtls_free( cert->cert );
+        if (cert->cert != NULL) {
+            mbedtls_x509_crt_free(cert->cert);
+            mbedtls_free(cert->cert);
             cert->cert = NULL;
         }
-        if( cert->pkey != NULL )
-        {
+        if (cert->pkey != NULL) {
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-            if( mbedtls_pk_get_type( cert->pkey ) == MBEDTLS_PK_OPAQUE )
-            {
+            if (mbedtls_pk_get_type(cert->pkey) == MBEDTLS_PK_OPAQUE) {
                 mbedtls_svc_key_id_t *key_slot = cert->pkey->pk_ctx;
-                psa_destroy_key( *key_slot );
+                psa_destroy_key(*key_slot);
             }
 #endif
-            mbedtls_pk_free( cert->pkey );
-            mbedtls_free( cert->pkey );
+            mbedtls_pk_free(cert->pkey);
+            mbedtls_free(cert->pkey);
             cert->pkey = NULL;
         }
     }
@@ -795,103 +790,91 @@
  *
  * \retval  0 on success, otherwise error code.
  */
-int mbedtls_endpoint_certificate_init( mbedtls_endpoint *ep, int pk_alg )
+int mbedtls_endpoint_certificate_init(mbedtls_endpoint *ep, int pk_alg)
 {
     int i = 0;
     int ret = -1;
     mbedtls_endpoint_certificate *cert = NULL;
 
-    if( ep == NULL )
-    {
+    if (ep == NULL) {
         return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
-    cert = &( ep->cert );
-    ASSERT_ALLOC( cert->ca_cert, 1 );
-    ASSERT_ALLOC( cert->cert, 1 );
-    ASSERT_ALLOC( cert->pkey, 1 );
+    cert = &(ep->cert);
+    ASSERT_ALLOC(cert->ca_cert, 1);
+    ASSERT_ALLOC(cert->cert, 1);
+    ASSERT_ALLOC(cert->pkey, 1);
 
-    mbedtls_x509_crt_init( cert->ca_cert );
-    mbedtls_x509_crt_init( cert->cert );
-    mbedtls_pk_init( cert->pkey );
+    mbedtls_x509_crt_init(cert->ca_cert);
+    mbedtls_x509_crt_init(cert->cert);
+    mbedtls_pk_init(cert->pkey);
 
     /* Load the trusted CA */
 
-    for( i = 0; mbedtls_test_cas_der[i] != NULL; i++ )
-    {
-        ret = mbedtls_x509_crt_parse_der( cert->ca_cert,
-                        (const unsigned char *) mbedtls_test_cas_der[i],
-                        mbedtls_test_cas_der_len[i] );
-        TEST_ASSERT( ret == 0 );
+    for (i = 0; mbedtls_test_cas_der[i] != NULL; i++) {
+        ret = mbedtls_x509_crt_parse_der(cert->ca_cert,
+                                         (const unsigned char *) mbedtls_test_cas_der[i],
+                                         mbedtls_test_cas_der_len[i]);
+        TEST_ASSERT(ret == 0);
     }
 
     /* Load own certificate and private key */
 
-    if( ep->conf.endpoint == MBEDTLS_SSL_IS_SERVER )
-    {
-        if( pk_alg == MBEDTLS_PK_RSA )
-        {
-            ret = mbedtls_x509_crt_parse( cert->cert,
-                    (const unsigned char*) mbedtls_test_srv_crt_rsa_sha256_der,
-                    mbedtls_test_srv_crt_rsa_sha256_der_len );
-            TEST_ASSERT( ret == 0 );
+    if (ep->conf.endpoint == MBEDTLS_SSL_IS_SERVER) {
+        if (pk_alg == MBEDTLS_PK_RSA) {
+            ret = mbedtls_x509_crt_parse(cert->cert,
+                                         (const unsigned char *) mbedtls_test_srv_crt_rsa_sha256_der,
+                                         mbedtls_test_srv_crt_rsa_sha256_der_len);
+            TEST_ASSERT(ret == 0);
 
-            ret = mbedtls_pk_parse_key( cert->pkey,
-                            (const unsigned char*) mbedtls_test_srv_key_rsa_der,
-                            mbedtls_test_srv_key_rsa_der_len, NULL, 0 );
-            TEST_ASSERT( ret == 0 );
+            ret = mbedtls_pk_parse_key(cert->pkey,
+                                       (const unsigned char *) mbedtls_test_srv_key_rsa_der,
+                                       mbedtls_test_srv_key_rsa_der_len, NULL, 0);
+            TEST_ASSERT(ret == 0);
+        } else {
+            ret = mbedtls_x509_crt_parse(cert->cert,
+                                         (const unsigned char *) mbedtls_test_srv_crt_ec_der,
+                                         mbedtls_test_srv_crt_ec_der_len);
+            TEST_ASSERT(ret == 0);
+
+            ret = mbedtls_pk_parse_key(cert->pkey,
+                                       (const unsigned char *) mbedtls_test_srv_key_ec_der,
+                                       mbedtls_test_srv_key_ec_der_len, NULL, 0);
+            TEST_ASSERT(ret == 0);
         }
-        else
-        {
-            ret = mbedtls_x509_crt_parse( cert->cert,
-                            (const unsigned char*) mbedtls_test_srv_crt_ec_der,
-                            mbedtls_test_srv_crt_ec_der_len );
-            TEST_ASSERT( ret == 0 );
+    } else {
+        if (pk_alg == MBEDTLS_PK_RSA) {
+            ret = mbedtls_x509_crt_parse(cert->cert,
+                                         (const unsigned char *) mbedtls_test_cli_crt_rsa_der,
+                                         mbedtls_test_cli_crt_rsa_der_len);
+            TEST_ASSERT(ret == 0);
 
-            ret = mbedtls_pk_parse_key( cert->pkey,
-                            (const unsigned char*) mbedtls_test_srv_key_ec_der,
-                            mbedtls_test_srv_key_ec_der_len, NULL, 0 );
-            TEST_ASSERT( ret == 0 );
-        }
-    }
-    else
-    {
-        if( pk_alg == MBEDTLS_PK_RSA )
-        {
-            ret = mbedtls_x509_crt_parse( cert->cert,
-                          (const unsigned char *) mbedtls_test_cli_crt_rsa_der,
-                          mbedtls_test_cli_crt_rsa_der_len );
-            TEST_ASSERT( ret == 0 );
+            ret = mbedtls_pk_parse_key(cert->pkey,
+                                       (const unsigned char *) mbedtls_test_cli_key_rsa_der,
+                                       mbedtls_test_cli_key_rsa_der_len, NULL, 0);
+            TEST_ASSERT(ret == 0);
+        } else {
+            ret = mbedtls_x509_crt_parse(cert->cert,
+                                         (const unsigned char *) mbedtls_test_cli_crt_ec_der,
+                                         mbedtls_test_cli_crt_ec_len);
+            TEST_ASSERT(ret == 0);
 
-            ret = mbedtls_pk_parse_key( cert->pkey,
-                          (const unsigned char *) mbedtls_test_cli_key_rsa_der,
-                          mbedtls_test_cli_key_rsa_der_len, NULL, 0 );
-            TEST_ASSERT( ret == 0 );
-        }
-        else
-        {
-            ret = mbedtls_x509_crt_parse( cert->cert,
-                          (const unsigned char *) mbedtls_test_cli_crt_ec_der,
-                          mbedtls_test_cli_crt_ec_len );
-            TEST_ASSERT( ret == 0 );
-
-            ret = mbedtls_pk_parse_key( cert->pkey,
-                          (const unsigned char *) mbedtls_test_cli_key_ec_der,
-                          mbedtls_test_cli_key_ec_der_len, NULL, 0 );
-            TEST_ASSERT( ret == 0 );
+            ret = mbedtls_pk_parse_key(cert->pkey,
+                                       (const unsigned char *) mbedtls_test_cli_key_ec_der,
+                                       mbedtls_test_cli_key_ec_der_len, NULL, 0);
+            TEST_ASSERT(ret == 0);
         }
     }
 
-    mbedtls_ssl_conf_ca_chain( &( ep->conf ), cert->ca_cert, NULL );
+    mbedtls_ssl_conf_ca_chain(&(ep->conf), cert->ca_cert, NULL);
 
-    ret = mbedtls_ssl_conf_own_cert( &( ep->conf ), cert->cert,
-                                     cert->pkey );
-    TEST_ASSERT( ret == 0 );
+    ret = mbedtls_ssl_conf_own_cert(&(ep->conf), cert->cert,
+                                    cert->pkey);
+    TEST_ASSERT(ret == 0);
 
 exit:
-    if( ret != 0 )
-    {
-        mbedtls_endpoint_certificate_free( ep );
+    if (ret != 0) {
+        mbedtls_endpoint_certificate_free(ep);
     }
 
     return ret;
@@ -911,87 +894,85 @@
  *
  * \retval  0 on success, otherwise error code.
  */
-int mbedtls_endpoint_init( mbedtls_endpoint *ep, int endpoint_type, int pk_alg,
-                           mbedtls_test_message_socket_context *dtls_context,
-                           mbedtls_test_message_queue *input_queue,
-                           mbedtls_test_message_queue *output_queue,
-                           const mbedtls_ecp_group_id *curves )
+int mbedtls_endpoint_init(mbedtls_endpoint *ep, int endpoint_type, int pk_alg,
+                          mbedtls_test_message_socket_context *dtls_context,
+                          mbedtls_test_message_queue *input_queue,
+                          mbedtls_test_message_queue *output_queue,
+                          const mbedtls_ecp_group_id *curves)
 {
     int ret = -1;
 
-    if( dtls_context != NULL && ( input_queue == NULL || output_queue == NULL ) )
+    if (dtls_context != NULL && (input_queue == NULL || output_queue == NULL)) {
         return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
-
-    if( ep == NULL )
-        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
-
-    memset( ep, 0, sizeof( *ep ) );
-
-    ep->name = ( endpoint_type == MBEDTLS_SSL_IS_SERVER ) ? "Server" : "Client";
-
-    mbedtls_ssl_init( &( ep->ssl ) );
-    mbedtls_ssl_config_init( &( ep->conf ) );
-    mbedtls_ctr_drbg_init( &( ep->ctr_drbg ) );
-    mbedtls_ssl_conf_rng( &( ep->conf ),
-        mbedtls_ctr_drbg_random,
-        &( ep->ctr_drbg ) );
-    mbedtls_entropy_init( &( ep->entropy ) );
-    if( dtls_context != NULL )
-    {
-        TEST_ASSERT( mbedtls_message_socket_setup( input_queue, output_queue,
-                                                   100, &( ep->socket ),
-                                                   dtls_context ) == 0 );
-    }
-    else
-    {
-        mbedtls_mock_socket_init( &( ep->socket ) );
     }
 
-    ret = mbedtls_ctr_drbg_seed( &( ep->ctr_drbg ), mbedtls_entropy_func,
-                    &( ep->entropy ), (const unsigned char *) ( ep->name ),
-                    strlen( ep->name ) );
-    TEST_ASSERT( ret == 0 );
+    if (ep == NULL) {
+        return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
+    }
+
+    memset(ep, 0, sizeof(*ep));
+
+    ep->name = (endpoint_type == MBEDTLS_SSL_IS_SERVER) ? "Server" : "Client";
+
+    mbedtls_ssl_init(&(ep->ssl));
+    mbedtls_ssl_config_init(&(ep->conf));
+    mbedtls_ctr_drbg_init(&(ep->ctr_drbg));
+    mbedtls_ssl_conf_rng(&(ep->conf),
+                         mbedtls_ctr_drbg_random,
+                         &(ep->ctr_drbg));
+    mbedtls_entropy_init(&(ep->entropy));
+    if (dtls_context != NULL) {
+        TEST_ASSERT(mbedtls_message_socket_setup(input_queue, output_queue,
+                                                 100, &(ep->socket),
+                                                 dtls_context) == 0);
+    } else {
+        mbedtls_mock_socket_init(&(ep->socket));
+    }
+
+    ret = mbedtls_ctr_drbg_seed(&(ep->ctr_drbg), mbedtls_entropy_func,
+                                &(ep->entropy), (const unsigned char *) (ep->name),
+                                strlen(ep->name));
+    TEST_ASSERT(ret == 0);
 
     /* Non-blocking callbacks without timeout */
-    if( dtls_context != NULL )
-    {
-        mbedtls_ssl_set_bio( &( ep->ssl ), dtls_context,
-            mbedtls_mock_tcp_send_msg,
-            mbedtls_mock_tcp_recv_msg,
-            NULL );
-    }
-    else
-    {
-        mbedtls_ssl_set_bio( &( ep->ssl ), &( ep->socket ),
-            mbedtls_mock_tcp_send_nb,
-            mbedtls_mock_tcp_recv_nb,
-            NULL );
+    if (dtls_context != NULL) {
+        mbedtls_ssl_set_bio(&(ep->ssl), dtls_context,
+                            mbedtls_mock_tcp_send_msg,
+                            mbedtls_mock_tcp_recv_msg,
+                            NULL);
+    } else {
+        mbedtls_ssl_set_bio(&(ep->ssl), &(ep->socket),
+                            mbedtls_mock_tcp_send_nb,
+                            mbedtls_mock_tcp_recv_nb,
+                            NULL);
     }
 
-    ret = mbedtls_ssl_config_defaults( &( ep->conf ), endpoint_type,
-                                       ( dtls_context != NULL ) ?
-                                           MBEDTLS_SSL_TRANSPORT_DATAGRAM :
-                                           MBEDTLS_SSL_TRANSPORT_STREAM,
-                                       MBEDTLS_SSL_PRESET_DEFAULT );
-    TEST_ASSERT( ret == 0 );
+    ret = mbedtls_ssl_config_defaults(&(ep->conf), endpoint_type,
+                                      (dtls_context != NULL) ?
+                                      MBEDTLS_SSL_TRANSPORT_DATAGRAM :
+                                      MBEDTLS_SSL_TRANSPORT_STREAM,
+                                      MBEDTLS_SSL_PRESET_DEFAULT);
+    TEST_ASSERT(ret == 0);
 
 #if defined(MBEDTLS_ECP_C)
-    if( curves != NULL )
-        mbedtls_ssl_conf_curves( &(ep->conf), curves );
+    if (curves != NULL) {
+        mbedtls_ssl_conf_curves(&(ep->conf), curves);
+    }
 #else
     (void) curves;
 #endif
 
-    ret = mbedtls_ssl_setup( &( ep->ssl ), &( ep->conf ) );
-    TEST_ASSERT( ret == 0 );
+    ret = mbedtls_ssl_setup(&(ep->ssl), &(ep->conf));
+    TEST_ASSERT(ret == 0);
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS) && defined(MBEDTLS_SSL_SRV_C)
-    if( endpoint_type == MBEDTLS_SSL_IS_SERVER && dtls_context != NULL )
-         mbedtls_ssl_conf_dtls_cookies( &( ep->conf ), NULL, NULL, NULL );
+    if (endpoint_type == MBEDTLS_SSL_IS_SERVER && dtls_context != NULL) {
+        mbedtls_ssl_conf_dtls_cookies(&(ep->conf), NULL, NULL, NULL);
+    }
 #endif
 
-    ret = mbedtls_endpoint_certificate_init( ep, pk_alg );
-    TEST_ASSERT( ret == 0 );
+    ret = mbedtls_endpoint_certificate_init(ep, pk_alg);
+    TEST_ASSERT(ret == 0);
 
 exit:
     return ret;
@@ -1000,23 +981,20 @@
 /*
  * Deinitializes endpoint represented by \p ep.
  */
-void mbedtls_endpoint_free( mbedtls_endpoint *ep,
-                            mbedtls_test_message_socket_context *context )
+void mbedtls_endpoint_free(mbedtls_endpoint *ep,
+                           mbedtls_test_message_socket_context *context)
 {
-    mbedtls_endpoint_certificate_free( ep );
+    mbedtls_endpoint_certificate_free(ep);
 
-    mbedtls_ssl_free( &( ep->ssl ) );
-    mbedtls_ssl_config_free( &( ep->conf ) );
-    mbedtls_ctr_drbg_free( &( ep->ctr_drbg ) );
-    mbedtls_entropy_free( &( ep->entropy ) );
+    mbedtls_ssl_free(&(ep->ssl));
+    mbedtls_ssl_config_free(&(ep->conf));
+    mbedtls_ctr_drbg_free(&(ep->ctr_drbg));
+    mbedtls_entropy_free(&(ep->entropy));
 
-    if( context != NULL )
-    {
-        mbedtls_message_socket_close( context );
-    }
-    else
-    {
-        mbedtls_mock_socket_close( &( ep->socket ) );
+    if (context != NULL) {
+        mbedtls_message_socket_close(context);
+    } else {
+        mbedtls_mock_socket_close(&(ep->socket));
     }
 }
 
@@ -1027,45 +1005,40 @@
  *
  * \retval  0 on success, otherwise error code.
  */
-int mbedtls_move_handshake_to_state( mbedtls_ssl_context *ssl,
-                                     mbedtls_ssl_context *second_ssl,
-                                     int state )
+int mbedtls_move_handshake_to_state(mbedtls_ssl_context *ssl,
+                                    mbedtls_ssl_context *second_ssl,
+                                    int state)
 {
     enum { BUFFSIZE = 1024 };
     int max_steps = 1000;
     int ret = 0;
 
-    if( ssl == NULL || second_ssl == NULL )
-    {
+    if (ssl == NULL || second_ssl == NULL) {
         return MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
     }
 
     /* Perform communication via connected sockets */
-    while( ( ssl->state != state ) && ( --max_steps >= 0 ) )
-    {
+    while ((ssl->state != state) && (--max_steps >= 0)) {
         /* If /p second_ssl ends the handshake procedure before /p ssl then
          * there is no need to call the next step */
-        if( second_ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
-        {
-            ret = mbedtls_ssl_handshake_step( second_ssl );
-            if( ret != 0 && ret != MBEDTLS_ERR_SSL_WANT_READ &&
-                            ret != MBEDTLS_ERR_SSL_WANT_WRITE )
-            {
+        if (second_ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER) {
+            ret = mbedtls_ssl_handshake_step(second_ssl);
+            if (ret != 0 && ret != MBEDTLS_ERR_SSL_WANT_READ &&
+                ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
                 return ret;
             }
         }
 
         /* We only care about the \p ssl state and returns, so we call it last,
          * to leave the iteration as soon as the state is as expected. */
-        ret = mbedtls_ssl_handshake_step( ssl );
-        if( ret != 0 && ret != MBEDTLS_ERR_SSL_WANT_READ &&
-                        ret != MBEDTLS_ERR_SSL_WANT_WRITE )
-        {
+        ret = mbedtls_ssl_handshake_step(ssl);
+        if (ret != 0 && ret != MBEDTLS_ERR_SSL_WANT_READ &&
+            ret != MBEDTLS_ERR_SSL_WANT_WRITE) {
             return ret;
         }
     }
 
-    return ( max_steps >= 0 ) ? ret : -1;
+    return (max_steps >= 0) ? ret : -1;
 }
 
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED && MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C */
@@ -1073,38 +1046,32 @@
 /*
  * Write application data. Increase write counter if necessary.
  */
-int mbedtls_ssl_write_fragment( mbedtls_ssl_context *ssl, unsigned char *buf,
-                                int buf_len, int *written,
-                                const int expected_fragments )
+int mbedtls_ssl_write_fragment(mbedtls_ssl_context *ssl, unsigned char *buf,
+                               int buf_len, int *written,
+                               const int expected_fragments)
 {
-    int ret = mbedtls_ssl_write( ssl, buf + *written, buf_len - *written );
-    if( ret > 0 )
-    {
+    int ret = mbedtls_ssl_write(ssl, buf + *written, buf_len - *written);
+    if (ret > 0) {
         *written += ret;
     }
 
-    if( expected_fragments == 0 )
-    {
+    if (expected_fragments == 0) {
         /* Used for DTLS and the message size larger than MFL. In that case
          * the message can not be fragmented and the library should return
          * MBEDTLS_ERR_SSL_BAD_INPUT_DATA error. This error must be returned
          * to prevent a dead loop inside mbedtls_exchange_data(). */
         return ret;
-    }
-    else if( expected_fragments == 1 )
-    {
+    } else if (expected_fragments == 1) {
         /* Used for TLS/DTLS and the message size lower than MFL */
-        TEST_ASSERT( ret == buf_len ||
-                     ret == MBEDTLS_ERR_SSL_WANT_READ ||
-                     ret == MBEDTLS_ERR_SSL_WANT_WRITE );
-    }
-    else
-    {
+        TEST_ASSERT(ret == buf_len ||
+                    ret == MBEDTLS_ERR_SSL_WANT_READ ||
+                    ret == MBEDTLS_ERR_SSL_WANT_WRITE);
+    } else {
         /* Used for TLS and the message size larger than MFL */
-        TEST_ASSERT( expected_fragments > 1 );
-        TEST_ASSERT( ( ret >= 0 && ret <= buf_len ) ||
-                       ret == MBEDTLS_ERR_SSL_WANT_READ ||
-                       ret == MBEDTLS_ERR_SSL_WANT_WRITE );
+        TEST_ASSERT(expected_fragments > 1);
+        TEST_ASSERT((ret >= 0 && ret <= buf_len) ||
+                    ret == MBEDTLS_ERR_SSL_WANT_READ ||
+                    ret == MBEDTLS_ERR_SSL_WANT_WRITE);
     }
 
     return 0;
@@ -1117,33 +1084,27 @@
 /*
  * Read application data and increase read counter and fragments counter if necessary.
  */
-int mbedtls_ssl_read_fragment( mbedtls_ssl_context *ssl, unsigned char *buf,
-                               int buf_len, int *read,
-                               int *fragments, const int expected_fragments )
+int mbedtls_ssl_read_fragment(mbedtls_ssl_context *ssl, unsigned char *buf,
+                              int buf_len, int *read,
+                              int *fragments, const int expected_fragments)
 {
-    int ret = mbedtls_ssl_read( ssl, buf + *read, buf_len - *read );
-    if( ret > 0 )
-    {
-        ( *fragments )++;
+    int ret = mbedtls_ssl_read(ssl, buf + *read, buf_len - *read);
+    if (ret > 0) {
+        (*fragments)++;
         *read += ret;
     }
 
-    if( expected_fragments == 0 )
-    {
-        TEST_ASSERT( ret == 0 );
-    }
-    else if( expected_fragments == 1 )
-    {
-        TEST_ASSERT( ret == buf_len ||
-                     ret == MBEDTLS_ERR_SSL_WANT_READ ||
-                     ret == MBEDTLS_ERR_SSL_WANT_WRITE );
-    }
-    else
-    {
-        TEST_ASSERT( expected_fragments > 1 );
-        TEST_ASSERT( ( ret >= 0 && ret <= buf_len ) ||
-                       ret == MBEDTLS_ERR_SSL_WANT_READ ||
-                       ret == MBEDTLS_ERR_SSL_WANT_WRITE );
+    if (expected_fragments == 0) {
+        TEST_ASSERT(ret == 0);
+    } else if (expected_fragments == 1) {
+        TEST_ASSERT(ret == buf_len ||
+                    ret == MBEDTLS_ERR_SSL_WANT_READ ||
+                    ret == MBEDTLS_ERR_SSL_WANT_WRITE);
+    } else {
+        TEST_ASSERT(expected_fragments > 1);
+        TEST_ASSERT((ret >= 0 && ret <= buf_len) ||
+                    ret == MBEDTLS_ERR_SSL_WANT_READ ||
+                    ret == MBEDTLS_ERR_SSL_WANT_WRITE);
     }
 
     return 0;
@@ -1159,54 +1120,52 @@
  * and version.
  */
 
-#define CHK( x )                                \
+#define CHK(x)                                \
     do                                          \
     {                                           \
-        if( !( x ) )                            \
+        if (!(x))                            \
         {                                       \
             ret = -1;                           \
             goto cleanup;                       \
         }                                       \
-    } while( 0 )
+    } while (0)
 
-void set_ciphersuite( mbedtls_ssl_config *conf, const char *cipher,
-                      int* forced_ciphersuite )
+void set_ciphersuite(mbedtls_ssl_config *conf, const char *cipher,
+                     int *forced_ciphersuite)
 {
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info;
-    forced_ciphersuite[0] = mbedtls_ssl_get_ciphersuite_id( cipher );
+    forced_ciphersuite[0] = mbedtls_ssl_get_ciphersuite_id(cipher);
     forced_ciphersuite[1] = 0;
 
     ciphersuite_info =
-        mbedtls_ssl_ciphersuite_from_id( forced_ciphersuite[0] );
+        mbedtls_ssl_ciphersuite_from_id(forced_ciphersuite[0]);
 
-    TEST_ASSERT( ciphersuite_info != NULL );
-    TEST_ASSERT( ciphersuite_info->min_minor_ver <= conf->max_minor_ver );
-    TEST_ASSERT( ciphersuite_info->max_minor_ver >= conf->min_minor_ver );
+    TEST_ASSERT(ciphersuite_info != NULL);
+    TEST_ASSERT(ciphersuite_info->min_minor_ver <= conf->max_minor_ver);
+    TEST_ASSERT(ciphersuite_info->max_minor_ver >= conf->min_minor_ver);
 
-    if( conf->max_minor_ver > ciphersuite_info->max_minor_ver )
-    {
+    if (conf->max_minor_ver > ciphersuite_info->max_minor_ver) {
         conf->max_minor_ver = ciphersuite_info->max_minor_ver;
     }
-    if( conf->min_minor_ver < ciphersuite_info->min_minor_ver )
-    {
+    if (conf->min_minor_ver < ciphersuite_info->min_minor_ver) {
         conf->min_minor_ver = ciphersuite_info->min_minor_ver;
     }
 
-    mbedtls_ssl_conf_ciphersuites( conf, forced_ciphersuite );
+    mbedtls_ssl_conf_ciphersuites(conf, forced_ciphersuite);
 
 exit:
     return;
 }
 
-int psk_dummy_callback( void *p_info, mbedtls_ssl_context *ssl,
-                  const unsigned char *name, size_t name_len )
+int psk_dummy_callback(void *p_info, mbedtls_ssl_context *ssl,
+                       const unsigned char *name, size_t name_len)
 {
     (void) p_info;
     (void) ssl;
     (void) name;
     (void) name_len;
 
-    return ( 0 );
+    return 0;
 }
 
 #if MBEDTLS_SSL_CID_OUT_LEN_MAX > MBEDTLS_SSL_CID_IN_LEN_MAX
@@ -1215,12 +1174,12 @@
 #define SSL_CID_LEN_MIN MBEDTLS_SSL_CID_OUT_LEN_MAX
 #endif
 
-static int build_transforms( mbedtls_ssl_transform *t_in,
-                             mbedtls_ssl_transform *t_out,
-                             int cipher_type, int hash_id,
-                             int etm, int tag_mode, int ver,
-                             size_t cid0_len,
-                             size_t cid1_len )
+static int build_transforms(mbedtls_ssl_transform *t_in,
+                            mbedtls_ssl_transform *t_out,
+                            int cipher_type, int hash_id,
+                            int etm, int tag_mode, int ver,
+                            size_t cid0_len,
+                            size_t cid1_len)
 {
     mbedtls_cipher_info_t const *cipher_info;
     int ret = 0;
@@ -1231,11 +1190,11 @@
     unsigned char iv_enc[16], iv_dec[16];
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    unsigned char cid0[ SSL_CID_LEN_MIN ];
-    unsigned char cid1[ SSL_CID_LEN_MIN ];
+    unsigned char cid0[SSL_CID_LEN_MIN];
+    unsigned char cid1[SSL_CID_LEN_MIN];
 
-    mbedtls_test_rnd_std_rand( NULL, cid0, sizeof( cid0 ) );
-    mbedtls_test_rnd_std_rand( NULL, cid1, sizeof( cid1 ) );
+    mbedtls_test_rnd_std_rand(NULL, cid0, sizeof(cid0));
+    mbedtls_test_rnd_std_rand(NULL, cid1, sizeof(cid1));
 #else
     ((void) cid0_len);
     ((void) cid1_len);
@@ -1244,91 +1203,87 @@
     maclen = 0;
 
     /* Pick cipher */
-    cipher_info = mbedtls_cipher_info_from_type( cipher_type );
-    CHK( cipher_info != NULL );
-    CHK( cipher_info->iv_size <= 16 );
-    CHK( cipher_info->key_bitlen % 8 == 0 );
+    cipher_info = mbedtls_cipher_info_from_type(cipher_type);
+    CHK(cipher_info != NULL);
+    CHK(cipher_info->iv_size <= 16);
+    CHK(cipher_info->key_bitlen % 8 == 0);
 
     /* Pick keys */
     keylen = cipher_info->key_bitlen / 8;
     /* Allocate `keylen + 1` bytes to ensure that we get
      * a non-NULL pointers from `mbedtls_calloc` even if
      * `keylen == 0` in the case of the NULL cipher. */
-    CHK( ( key0 = mbedtls_calloc( 1, keylen + 1 ) ) != NULL );
-    CHK( ( key1 = mbedtls_calloc( 1, keylen + 1 ) ) != NULL );
-    memset( key0, 0x1, keylen );
-    memset( key1, 0x2, keylen );
+    CHK((key0 = mbedtls_calloc(1, keylen + 1)) != NULL);
+    CHK((key1 = mbedtls_calloc(1, keylen + 1)) != NULL);
+    memset(key0, 0x1, keylen);
+    memset(key1, 0x2, keylen);
 
     /* Setup cipher contexts */
-    CHK( mbedtls_cipher_setup( &t_in->cipher_ctx_enc,  cipher_info ) == 0 );
-    CHK( mbedtls_cipher_setup( &t_in->cipher_ctx_dec,  cipher_info ) == 0 );
-    CHK( mbedtls_cipher_setup( &t_out->cipher_ctx_enc, cipher_info ) == 0 );
-    CHK( mbedtls_cipher_setup( &t_out->cipher_ctx_dec, cipher_info ) == 0 );
+    CHK(mbedtls_cipher_setup(&t_in->cipher_ctx_enc,  cipher_info) == 0);
+    CHK(mbedtls_cipher_setup(&t_in->cipher_ctx_dec,  cipher_info) == 0);
+    CHK(mbedtls_cipher_setup(&t_out->cipher_ctx_enc, cipher_info) == 0);
+    CHK(mbedtls_cipher_setup(&t_out->cipher_ctx_dec, cipher_info) == 0);
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
-    if( cipher_info->mode == MBEDTLS_MODE_CBC )
-    {
-        CHK( mbedtls_cipher_set_padding_mode( &t_in->cipher_ctx_enc,
-                                              MBEDTLS_PADDING_NONE ) == 0 );
-        CHK( mbedtls_cipher_set_padding_mode( &t_in->cipher_ctx_dec,
-                                              MBEDTLS_PADDING_NONE ) == 0 );
-        CHK( mbedtls_cipher_set_padding_mode( &t_out->cipher_ctx_enc,
-                                              MBEDTLS_PADDING_NONE ) == 0 );
-        CHK( mbedtls_cipher_set_padding_mode( &t_out->cipher_ctx_dec,
-                                              MBEDTLS_PADDING_NONE ) == 0 );
+    if (cipher_info->mode == MBEDTLS_MODE_CBC) {
+        CHK(mbedtls_cipher_set_padding_mode(&t_in->cipher_ctx_enc,
+                                            MBEDTLS_PADDING_NONE) == 0);
+        CHK(mbedtls_cipher_set_padding_mode(&t_in->cipher_ctx_dec,
+                                            MBEDTLS_PADDING_NONE) == 0);
+        CHK(mbedtls_cipher_set_padding_mode(&t_out->cipher_ctx_enc,
+                                            MBEDTLS_PADDING_NONE) == 0);
+        CHK(mbedtls_cipher_set_padding_mode(&t_out->cipher_ctx_dec,
+                                            MBEDTLS_PADDING_NONE) == 0);
     }
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
 
-    CHK( mbedtls_cipher_setkey( &t_in->cipher_ctx_enc, key0,
-                                keylen << 3, MBEDTLS_ENCRYPT ) == 0 );
-    CHK( mbedtls_cipher_setkey( &t_in->cipher_ctx_dec, key1,
-                                keylen << 3, MBEDTLS_DECRYPT ) == 0 );
-    CHK( mbedtls_cipher_setkey( &t_out->cipher_ctx_enc, key1,
-                                keylen << 3, MBEDTLS_ENCRYPT ) == 0 );
-    CHK( mbedtls_cipher_setkey( &t_out->cipher_ctx_dec, key0,
-                                keylen << 3, MBEDTLS_DECRYPT ) == 0 );
+    CHK(mbedtls_cipher_setkey(&t_in->cipher_ctx_enc, key0,
+                              keylen << 3, MBEDTLS_ENCRYPT) == 0);
+    CHK(mbedtls_cipher_setkey(&t_in->cipher_ctx_dec, key1,
+                              keylen << 3, MBEDTLS_DECRYPT) == 0);
+    CHK(mbedtls_cipher_setkey(&t_out->cipher_ctx_enc, key1,
+                              keylen << 3, MBEDTLS_ENCRYPT) == 0);
+    CHK(mbedtls_cipher_setkey(&t_out->cipher_ctx_dec, key0,
+                              keylen << 3, MBEDTLS_DECRYPT) == 0);
 
     /* Setup MAC contexts */
 #if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC)
-    if( cipher_info->mode == MBEDTLS_MODE_CBC ||
-        cipher_info->mode == MBEDTLS_MODE_STREAM )
-    {
+    if (cipher_info->mode == MBEDTLS_MODE_CBC ||
+        cipher_info->mode == MBEDTLS_MODE_STREAM) {
         mbedtls_md_info_t const *md_info;
 
         /* Pick hash */
-        md_info = mbedtls_md_info_from_type( hash_id );
-        CHK( md_info != NULL );
+        md_info = mbedtls_md_info_from_type(hash_id);
+        CHK(md_info != NULL);
 
         /* Pick hash keys */
-        maclen = mbedtls_md_get_size( md_info );
-        CHK( ( md0 = mbedtls_calloc( 1, maclen ) ) != NULL );
-        CHK( ( md1 = mbedtls_calloc( 1, maclen ) ) != NULL );
-        memset( md0, 0x5, maclen );
-        memset( md1, 0x6, maclen );
+        maclen = mbedtls_md_get_size(md_info);
+        CHK((md0 = mbedtls_calloc(1, maclen)) != NULL);
+        CHK((md1 = mbedtls_calloc(1, maclen)) != NULL);
+        memset(md0, 0x5, maclen);
+        memset(md1, 0x6, maclen);
 
-        CHK( mbedtls_md_setup( &t_out->md_ctx_enc, md_info, 1 ) == 0 );
-        CHK( mbedtls_md_setup( &t_out->md_ctx_dec, md_info, 1 ) == 0 );
-        CHK( mbedtls_md_setup( &t_in->md_ctx_enc,  md_info, 1 ) == 0 );
-        CHK( mbedtls_md_setup( &t_in->md_ctx_dec,  md_info, 1 ) == 0 );
+        CHK(mbedtls_md_setup(&t_out->md_ctx_enc, md_info, 1) == 0);
+        CHK(mbedtls_md_setup(&t_out->md_ctx_dec, md_info, 1) == 0);
+        CHK(mbedtls_md_setup(&t_in->md_ctx_enc,  md_info, 1) == 0);
+        CHK(mbedtls_md_setup(&t_in->md_ctx_dec,  md_info, 1) == 0);
 
-        if( ver > MBEDTLS_SSL_MINOR_VERSION_0 )
-        {
-            CHK( mbedtls_md_hmac_starts( &t_in->md_ctx_enc,
-                                         md0, maclen ) == 0 );
-            CHK( mbedtls_md_hmac_starts( &t_in->md_ctx_dec,
-                                         md1, maclen ) == 0 );
-            CHK( mbedtls_md_hmac_starts( &t_out->md_ctx_enc,
-                                         md1, maclen ) == 0 );
-            CHK( mbedtls_md_hmac_starts( &t_out->md_ctx_dec,
-                                         md0, maclen ) == 0 );
+        if (ver > MBEDTLS_SSL_MINOR_VERSION_0) {
+            CHK(mbedtls_md_hmac_starts(&t_in->md_ctx_enc,
+                                       md0, maclen) == 0);
+            CHK(mbedtls_md_hmac_starts(&t_in->md_ctx_dec,
+                                       md1, maclen) == 0);
+            CHK(mbedtls_md_hmac_starts(&t_out->md_ctx_enc,
+                                       md1, maclen) == 0);
+            CHK(mbedtls_md_hmac_starts(&t_out->md_ctx_dec,
+                                       md0, maclen) == 0);
         }
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
-        else
-        {
-            memcpy( &t_in->mac_enc, md0, maclen );
-            memcpy( &t_in->mac_dec, md1, maclen );
-            memcpy( &t_out->mac_enc, md1, maclen );
-            memcpy( &t_out->mac_dec, md0, maclen );
+        else {
+            memcpy(&t_in->mac_enc, md0, maclen);
+            memcpy(&t_in->mac_dec, md1, maclen);
+            memcpy(&t_out->mac_enc, md1, maclen);
+            memcpy(&t_out->mac_dec, md0, maclen);
         }
 #endif
     }
@@ -1340,8 +1295,8 @@
     /* Pick IV's (regardless of whether they
      * are being used by the transform). */
     ivlen = cipher_info->iv_size;
-    memset( iv_enc, 0x3, sizeof( iv_enc ) );
-    memset( iv_dec, 0x4, sizeof( iv_dec ) );
+    memset(iv_enc, 0x3, sizeof(iv_enc));
+    memset(iv_dec, 0x4, sizeof(iv_dec));
 
     /*
      * Setup transforms
@@ -1360,17 +1315,14 @@
     t_out->ivlen = ivlen;
     t_in->ivlen = ivlen;
 
-    switch( cipher_info->mode )
-    {
+    switch (cipher_info->mode) {
         case MBEDTLS_MODE_GCM:
         case MBEDTLS_MODE_CCM:
 #if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
-            if( ver == MBEDTLS_SSL_MINOR_VERSION_4 )
-            {
+            if (ver == MBEDTLS_SSL_MINOR_VERSION_4) {
                 t_out->fixed_ivlen = 12;
                 t_in->fixed_ivlen  = 12;
-            }
-            else
+            } else
 #endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
             {
                 t_out->fixed_ivlen = 4;
@@ -1378,8 +1330,7 @@
             }
             t_out->maclen = 0;
             t_in->maclen = 0;
-            switch( tag_mode )
-            {
+            switch (tag_mode) {
                 case 0: /* Full tag */
                     t_out->taglen = 16;
                     t_in->taglen = 16;
@@ -1399,8 +1350,7 @@
             t_in->fixed_ivlen = 12;
             t_out->maclen = 0;
             t_in->maclen = 0;
-            switch( tag_mode )
-            {
+            switch (tag_mode) {
                 case 0: /* Full tag */
                     t_out->taglen = 16;
                     t_in->taglen = 16;
@@ -1421,8 +1371,7 @@
             t_in->fixed_ivlen = 0;  /* redundant, must be 0 */
             t_out->taglen = 0;
             t_in->taglen = 0;
-            switch( tag_mode )
-            {
+            switch (tag_mode) {
                 case 0: /* Full tag */
                     t_out->maclen = maclen;
                     t_in->maclen = maclen;
@@ -1444,88 +1393,91 @@
 
     /* Setup IV's */
 
-    memcpy( &t_in->iv_dec, iv_dec, sizeof( iv_dec ) );
-    memcpy( &t_in->iv_enc, iv_enc, sizeof( iv_enc ) );
-    memcpy( &t_out->iv_dec, iv_enc, sizeof( iv_enc ) );
-    memcpy( &t_out->iv_enc, iv_dec, sizeof( iv_dec ) );
+    memcpy(&t_in->iv_dec, iv_dec, sizeof(iv_dec));
+    memcpy(&t_in->iv_enc, iv_enc, sizeof(iv_enc));
+    memcpy(&t_out->iv_dec, iv_enc, sizeof(iv_enc));
+    memcpy(&t_out->iv_enc, iv_dec, sizeof(iv_dec));
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
     /* Add CID */
-    memcpy( &t_in->in_cid,  cid0, cid0_len );
-    memcpy( &t_in->out_cid, cid1, cid1_len );
+    memcpy(&t_in->in_cid,  cid0, cid0_len);
+    memcpy(&t_in->out_cid, cid1, cid1_len);
     t_in->in_cid_len = cid0_len;
     t_in->out_cid_len = cid1_len;
-    memcpy( &t_out->in_cid,  cid1, cid1_len );
-    memcpy( &t_out->out_cid, cid0, cid0_len );
+    memcpy(&t_out->in_cid,  cid1, cid1_len);
+    memcpy(&t_out->out_cid, cid0, cid0_len);
     t_out->in_cid_len = cid1_len;
     t_out->out_cid_len = cid0_len;
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 cleanup:
 
-    mbedtls_free( key0 );
-    mbedtls_free( key1 );
+    mbedtls_free(key0);
+    mbedtls_free(key1);
 
-    mbedtls_free( md0 );
-    mbedtls_free( md1 );
+    mbedtls_free(md0);
+    mbedtls_free(md1);
 
-    return( ret );
+    return ret;
 }
 
 /*
  * Populate a session structure for serialization tests.
  * Choose dummy values, mostly non-0 to distinguish from the init default.
  */
-static int ssl_populate_session( mbedtls_ssl_session *session,
-                                 int ticket_len,
-                                 const char *crt_file )
+static int ssl_populate_session(mbedtls_ssl_session *session,
+                                int ticket_len,
+                                const char *crt_file)
 {
 #if defined(MBEDTLS_HAVE_TIME)
-    session->start = mbedtls_time( NULL ) - 42;
+    session->start = mbedtls_time(NULL) - 42;
 #endif
     session->ciphersuite = 0xabcd;
     session->compression = 1;
-    session->id_len = sizeof( session->id );
-    memset( session->id, 66, session->id_len );
-    memset( session->master, 17, sizeof( session->master ) );
+    session->id_len = sizeof(session->id);
+    memset(session->id, 66, session->id_len);
+    memset(session->master, 17, sizeof(session->master));
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED) && defined(MBEDTLS_FS_IO)
-    if( strlen( crt_file ) != 0 )
-    {
+    if (strlen(crt_file) != 0) {
         mbedtls_x509_crt tmp_crt;
         int ret;
 
-        mbedtls_x509_crt_init( &tmp_crt );
-        ret = mbedtls_x509_crt_parse_file( &tmp_crt, crt_file );
-        if( ret != 0 )
-            return( ret );
+        mbedtls_x509_crt_init(&tmp_crt);
+        ret = mbedtls_x509_crt_parse_file(&tmp_crt, crt_file);
+        if (ret != 0) {
+            return ret;
+        }
 
 #if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
         /* Move temporary CRT. */
-        session->peer_cert = mbedtls_calloc( 1, sizeof( *session->peer_cert ) );
-        if( session->peer_cert == NULL )
-            return( -1 );
+        session->peer_cert = mbedtls_calloc(1, sizeof(*session->peer_cert));
+        if (session->peer_cert == NULL) {
+            return -1;
+        }
         *session->peer_cert = tmp_crt;
-        memset( &tmp_crt, 0, sizeof( tmp_crt ) );
+        memset(&tmp_crt, 0, sizeof(tmp_crt));
 #else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
         /* Calculate digest of temporary CRT. */
         session->peer_cert_digest =
-            mbedtls_calloc( 1, MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN );
-        if( session->peer_cert_digest == NULL )
-            return( -1 );
-        ret = mbedtls_md( mbedtls_md_info_from_type(
-                              MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE ),
-                          tmp_crt.raw.p, tmp_crt.raw.len,
-                          session->peer_cert_digest );
-        if( ret != 0 )
-            return( ret );
+            mbedtls_calloc(1, MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN);
+        if (session->peer_cert_digest == NULL) {
+            return -1;
+        }
+        ret = mbedtls_md(mbedtls_md_info_from_type(
+                             MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE),
+                         tmp_crt.raw.p, tmp_crt.raw.len,
+                         session->peer_cert_digest);
+        if (ret != 0) {
+            return ret;
+        }
         session->peer_cert_digest_type =
             MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_TYPE;
         session->peer_cert_digest_len =
             MBEDTLS_SSL_PEER_CERT_DIGEST_DFL_LEN;
 #endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
 
-        mbedtls_x509_crt_free( &tmp_crt );
+        mbedtls_x509_crt_free(&tmp_crt);
     }
 #else /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED && MBEDTLS_FS_IO */
     (void) crt_file;
@@ -1533,12 +1485,12 @@
     session->verify_result = 0xdeadbeef;
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
-    if( ticket_len != 0 )
-    {
-        session->ticket = mbedtls_calloc( 1, ticket_len );
-        if( session->ticket == NULL )
-            return( -1 );
-        memset( session->ticket, 33, ticket_len );
+    if (ticket_len != 0) {
+        session->ticket = mbedtls_calloc(1, ticket_len);
+        if (session->ticket == NULL) {
+            return -1;
+        }
+        memset(session->ticket, 33, ticket_len);
     }
     session->ticket_len = ticket_len;
     session->ticket_lifetime = 86401;
@@ -1556,7 +1508,7 @@
     session->encrypt_then_mac = 1;
 #endif
 
-    return( 0 );
+    return 0;
 }
 
 /*
@@ -1579,22 +1531,21 @@
  *
  * \retval  0 on success, otherwise error code.
  */
-int mbedtls_exchange_data( mbedtls_ssl_context *ssl_1,
-                           int msg_len_1, const int expected_fragments_1,
-                           mbedtls_ssl_context *ssl_2,
-                           int msg_len_2, const int expected_fragments_2 )
+int mbedtls_exchange_data(mbedtls_ssl_context *ssl_1,
+                          int msg_len_1, const int expected_fragments_1,
+                          mbedtls_ssl_context *ssl_2,
+                          int msg_len_2, const int expected_fragments_2)
 {
-    unsigned char *msg_buf_1 = malloc( msg_len_1 );
-    unsigned char *msg_buf_2 = malloc( msg_len_2 );
-    unsigned char *in_buf_1  = malloc( msg_len_2 );
-    unsigned char *in_buf_2  = malloc( msg_len_1 );
+    unsigned char *msg_buf_1 = malloc(msg_len_1);
+    unsigned char *msg_buf_2 = malloc(msg_len_2);
+    unsigned char *in_buf_1  = malloc(msg_len_2);
+    unsigned char *in_buf_2  = malloc(msg_len_1);
     int msg_type, ret = -1;
 
     /* Perform this test with two message types. At first use a message
      * consisting of only 0x00 for the client and only 0xFF for the server.
      * At the second time use message with generated data */
-    for( msg_type = 0; msg_type < 2; msg_type++ )
-    {
+    for (msg_type = 0; msg_type < 2; msg_type++) {
         int written_1 = 0;
         int written_2 = 0;
         int read_1 = 0;
@@ -1602,99 +1553,83 @@
         int fragments_1 = 0;
         int fragments_2 = 0;
 
-        if( msg_type == 0 )
-        {
-            memset( msg_buf_1, 0x00, msg_len_1 );
-            memset( msg_buf_2, 0xff, msg_len_2 );
-        }
-        else
-        {
+        if (msg_type == 0) {
+            memset(msg_buf_1, 0x00, msg_len_1);
+            memset(msg_buf_2, 0xff, msg_len_2);
+        } else {
             int i, j = 0;
-            for( i = 0; i < msg_len_1; i++ )
-            {
+            for (i = 0; i < msg_len_1; i++) {
                 msg_buf_1[i] = j++ & 0xFF;
             }
-            for( i = 0; i < msg_len_2; i++ )
-            {
-                msg_buf_2[i] = ( j -= 5 ) & 0xFF;
+            for (i = 0; i < msg_len_2; i++) {
+                msg_buf_2[i] = (j -= 5) & 0xFF;
             }
         }
 
-        while( read_1 < msg_len_2 || read_2 < msg_len_1 )
-        {
+        while (read_1 < msg_len_2 || read_2 < msg_len_1) {
             /* ssl_1 sending */
-            if( msg_len_1 > written_1 )
-            {
-                ret = mbedtls_ssl_write_fragment( ssl_1, msg_buf_1,
-                                                  msg_len_1, &written_1,
-                                                  expected_fragments_1 );
-                if( expected_fragments_1 == 0 )
-                {
+            if (msg_len_1 > written_1) {
+                ret = mbedtls_ssl_write_fragment(ssl_1, msg_buf_1,
+                                                 msg_len_1, &written_1,
+                                                 expected_fragments_1);
+                if (expected_fragments_1 == 0) {
                     /* This error is expected when the message is too large and
                      * cannot be fragmented */
-                    TEST_ASSERT( ret == MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+                    TEST_ASSERT(ret == MBEDTLS_ERR_SSL_BAD_INPUT_DATA);
                     msg_len_1 = 0;
-                }
-                else
-                {
-                    TEST_ASSERT( ret == 0 );
+                } else {
+                    TEST_ASSERT(ret == 0);
                 }
             }
 
             /* ssl_2 sending */
-            if( msg_len_2 > written_2 )
-            {
-                ret = mbedtls_ssl_write_fragment( ssl_2, msg_buf_2,
-                                                  msg_len_2, &written_2,
-                                                  expected_fragments_2 );
-                if( expected_fragments_2 == 0 )
-                {
+            if (msg_len_2 > written_2) {
+                ret = mbedtls_ssl_write_fragment(ssl_2, msg_buf_2,
+                                                 msg_len_2, &written_2,
+                                                 expected_fragments_2);
+                if (expected_fragments_2 == 0) {
                     /* This error is expected when the message is too large and
                      * cannot be fragmented */
-                    TEST_ASSERT( ret == MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+                    TEST_ASSERT(ret == MBEDTLS_ERR_SSL_BAD_INPUT_DATA);
                     msg_len_2 = 0;
-                }
-                else
-                {
-                    TEST_ASSERT( ret == 0 );
+                } else {
+                    TEST_ASSERT(ret == 0);
                 }
             }
 
             /* ssl_1 reading */
-            if( read_1 < msg_len_2 )
-            {
-                ret = mbedtls_ssl_read_fragment( ssl_1, in_buf_1,
-                                                 msg_len_2, &read_1,
-                                                 &fragments_2,
-                                                 expected_fragments_2 );
-                TEST_ASSERT( ret == 0 );
+            if (read_1 < msg_len_2) {
+                ret = mbedtls_ssl_read_fragment(ssl_1, in_buf_1,
+                                                msg_len_2, &read_1,
+                                                &fragments_2,
+                                                expected_fragments_2);
+                TEST_ASSERT(ret == 0);
             }
 
             /* ssl_2 reading */
-            if( read_2 < msg_len_1 )
-            {
-                ret = mbedtls_ssl_read_fragment( ssl_2, in_buf_2,
-                                                 msg_len_1, &read_2,
-                                                 &fragments_1,
-                                                 expected_fragments_1 );
-                TEST_ASSERT( ret == 0 );
+            if (read_2 < msg_len_1) {
+                ret = mbedtls_ssl_read_fragment(ssl_2, in_buf_2,
+                                                msg_len_1, &read_2,
+                                                &fragments_1,
+                                                expected_fragments_1);
+                TEST_ASSERT(ret == 0);
             }
         }
 
         ret = -1;
-        TEST_ASSERT( 0 == memcmp( msg_buf_1, in_buf_2, msg_len_1 ) );
-        TEST_ASSERT( 0 == memcmp( msg_buf_2, in_buf_1, msg_len_2 ) );
-        TEST_ASSERT( fragments_1 == expected_fragments_1 );
-        TEST_ASSERT( fragments_2 == expected_fragments_2 );
+        TEST_ASSERT(0 == memcmp(msg_buf_1, in_buf_2, msg_len_1));
+        TEST_ASSERT(0 == memcmp(msg_buf_2, in_buf_1, msg_len_2));
+        TEST_ASSERT(fragments_1 == expected_fragments_1);
+        TEST_ASSERT(fragments_2 == expected_fragments_2);
     }
 
     ret = 0;
 
 exit:
-    free( msg_buf_1 );
-    free( in_buf_1 );
-    free( msg_buf_2 );
-    free( in_buf_2 );
+    free(msg_buf_1);
+    free(in_buf_1);
+    free(msg_buf_2);
+    free(in_buf_2);
 
     return ret;
 }
@@ -1705,17 +1640,17 @@
  *
  * \retval  0 on success, otherwise error code.
  */
-int exchange_data( mbedtls_ssl_context *ssl_1,
-                   mbedtls_ssl_context *ssl_2 )
+int exchange_data(mbedtls_ssl_context *ssl_1,
+                  mbedtls_ssl_context *ssl_2)
 {
-    return mbedtls_exchange_data( ssl_1, 256, 1,
-                                  ssl_2, 256, 1 );
+    return mbedtls_exchange_data(ssl_1, 256, 1,
+                                 ssl_2, 256, 1);
 }
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED) && \
     defined(MBEDTLS_ENTROPY_C) && \
     defined(MBEDTLS_CTR_DRBG_C)
-void perform_handshake( handshake_test_options* options )
+void perform_handshake(handshake_test_options *options)
 {
     /* forced_ciphersuite needs to last until the end of the handshake */
     int forced_ciphersuite[2];
@@ -1736,360 +1671,332 @@
 #endif
     int expected_handshake_result = 0;
 
-    USE_PSA_INIT( );
-    mbedtls_platform_zeroize( &client, sizeof( client ) );
-    mbedtls_platform_zeroize( &server, sizeof( server ) );
+    USE_PSA_INIT();
+    mbedtls_platform_zeroize(&client, sizeof(client));
+    mbedtls_platform_zeroize(&server, sizeof(server));
 
     mbedtls_test_message_queue server_queue, client_queue;
     mbedtls_test_message_socket_context server_context, client_context;
-    mbedtls_message_socket_init( &server_context );
-    mbedtls_message_socket_init( &client_context );
+    mbedtls_message_socket_init(&server_context);
+    mbedtls_message_socket_init(&client_context);
 
     /* Client side */
-    if( options->dtls != 0 )
-    {
-        TEST_ASSERT( mbedtls_endpoint_init( &client, MBEDTLS_SSL_IS_CLIENT,
-                                            options->pk_alg, &client_context,
-                                            &client_queue,
-                                            &server_queue, NULL ) == 0 );
+    if (options->dtls != 0) {
+        TEST_ASSERT(mbedtls_endpoint_init(&client, MBEDTLS_SSL_IS_CLIENT,
+                                          options->pk_alg, &client_context,
+                                          &client_queue,
+                                          &server_queue, NULL) == 0);
 #if defined(MBEDTLS_TIMING_C)
-        mbedtls_ssl_set_timer_cb( &client.ssl, &timer_client,
-                                  mbedtls_timing_set_delay,
-                                  mbedtls_timing_get_delay );
+        mbedtls_ssl_set_timer_cb(&client.ssl, &timer_client,
+                                 mbedtls_timing_set_delay,
+                                 mbedtls_timing_get_delay);
 #endif
-    }
-    else
-    {
-        TEST_ASSERT( mbedtls_endpoint_init( &client, MBEDTLS_SSL_IS_CLIENT,
-                                            options->pk_alg, NULL, NULL,
-                                            NULL, NULL ) == 0 );
+    } else {
+        TEST_ASSERT(mbedtls_endpoint_init(&client, MBEDTLS_SSL_IS_CLIENT,
+                                          options->pk_alg, NULL, NULL,
+                                          NULL, NULL) == 0);
     }
 
-    if( options->client_min_version != TEST_SSL_MINOR_VERSION_NONE )
-    {
-        mbedtls_ssl_conf_min_version( &client.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
-                                          options->client_min_version );
+    if (options->client_min_version != TEST_SSL_MINOR_VERSION_NONE) {
+        mbedtls_ssl_conf_min_version(&client.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
+                                     options->client_min_version);
     }
 
-    if( options->client_max_version != TEST_SSL_MINOR_VERSION_NONE )
-    {
-        mbedtls_ssl_conf_max_version( &client.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
-                                          options->client_max_version );
+    if (options->client_max_version != TEST_SSL_MINOR_VERSION_NONE) {
+        mbedtls_ssl_conf_max_version(&client.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
+                                     options->client_max_version);
     }
 
-    if( strlen( options->cipher ) > 0 )
-    {
-        set_ciphersuite( &client.conf, options->cipher, forced_ciphersuite );
+    if (strlen(options->cipher) > 0) {
+        set_ciphersuite(&client.conf, options->cipher, forced_ciphersuite);
     }
 
-#if defined (MBEDTLS_DEBUG_C)
-    if( options->cli_log_fun )
-    {
-        mbedtls_debug_set_threshold( 4 );
-        mbedtls_ssl_conf_dbg( &client.conf, options->cli_log_fun,
-                                            options->cli_log_obj );
+#if defined(MBEDTLS_DEBUG_C)
+    if (options->cli_log_fun) {
+        mbedtls_debug_set_threshold(4);
+        mbedtls_ssl_conf_dbg(&client.conf, options->cli_log_fun,
+                             options->cli_log_obj);
     }
 #endif
 
     /* Server side */
-    if( options->dtls != 0 )
-    {
-        TEST_ASSERT( mbedtls_endpoint_init( &server, MBEDTLS_SSL_IS_SERVER,
-                                            options->pk_alg, &server_context,
-                                            &server_queue,
-                                            &client_queue, NULL ) == 0 );
+    if (options->dtls != 0) {
+        TEST_ASSERT(mbedtls_endpoint_init(&server, MBEDTLS_SSL_IS_SERVER,
+                                          options->pk_alg, &server_context,
+                                          &server_queue,
+                                          &client_queue, NULL) == 0);
 #if defined(MBEDTLS_TIMING_C)
-        mbedtls_ssl_set_timer_cb( &server.ssl, &timer_server,
-                                  mbedtls_timing_set_delay,
-                                  mbedtls_timing_get_delay );
+        mbedtls_ssl_set_timer_cb(&server.ssl, &timer_server,
+                                 mbedtls_timing_set_delay,
+                                 mbedtls_timing_get_delay);
 #endif
-    }
-    else
-    {
-        TEST_ASSERT( mbedtls_endpoint_init( &server, MBEDTLS_SSL_IS_SERVER,
-                                            options->pk_alg, NULL, NULL,
-                                            NULL, NULL ) == 0 );
+    } else {
+        TEST_ASSERT(mbedtls_endpoint_init(&server, MBEDTLS_SSL_IS_SERVER,
+                                          options->pk_alg, NULL, NULL,
+                                          NULL, NULL) == 0);
     }
 
-    mbedtls_ssl_conf_authmode( &server.conf, options->srv_auth_mode );
+    mbedtls_ssl_conf_authmode(&server.conf, options->srv_auth_mode);
 
-    if( options->server_min_version != TEST_SSL_MINOR_VERSION_NONE )
-    {
-        mbedtls_ssl_conf_min_version( &server.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
-                                          options->server_min_version );
+    if (options->server_min_version != TEST_SSL_MINOR_VERSION_NONE) {
+        mbedtls_ssl_conf_min_version(&server.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
+                                     options->server_min_version);
     }
 
-    if( options->server_max_version != TEST_SSL_MINOR_VERSION_NONE )
-    {
-        mbedtls_ssl_conf_max_version( &server.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
-                                          options->server_max_version );
+    if (options->server_max_version != TEST_SSL_MINOR_VERSION_NONE) {
+        mbedtls_ssl_conf_max_version(&server.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
+                                     options->server_max_version);
     }
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-    TEST_ASSERT( mbedtls_ssl_conf_max_frag_len( &(server.conf),
-                                         (unsigned char) options->mfl ) == 0 );
-    TEST_ASSERT( mbedtls_ssl_conf_max_frag_len( &(client.conf),
-                                         (unsigned char) options->mfl ) == 0 );
+    TEST_ASSERT(mbedtls_ssl_conf_max_frag_len(&(server.conf),
+                                              (unsigned char) options->mfl) == 0);
+    TEST_ASSERT(mbedtls_ssl_conf_max_frag_len(&(client.conf),
+                                              (unsigned char) options->mfl) == 0);
 #else
-    TEST_ASSERT( MBEDTLS_SSL_MAX_FRAG_LEN_NONE == options->mfl );
+    TEST_ASSERT(MBEDTLS_SSL_MAX_FRAG_LEN_NONE == options->mfl);
 #endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-    if( options->psk_str != NULL && options->psk_str->len > 0 )
-    {
-        TEST_ASSERT( mbedtls_ssl_conf_psk( &client.conf, options->psk_str->x,
-                             options->psk_str->len,
-                             (const unsigned char *) psk_identity,
-                             strlen( psk_identity ) ) == 0 );
+    if (options->psk_str != NULL && options->psk_str->len > 0) {
+        TEST_ASSERT(mbedtls_ssl_conf_psk(&client.conf, options->psk_str->x,
+                                         options->psk_str->len,
+                                         (const unsigned char *) psk_identity,
+                                         strlen(psk_identity)) == 0);
 
-        TEST_ASSERT( mbedtls_ssl_conf_psk( &server.conf, options->psk_str->x,
-                             options->psk_str->len,
-                             (const unsigned char *) psk_identity,
-                             strlen( psk_identity ) ) == 0 );
+        TEST_ASSERT(mbedtls_ssl_conf_psk(&server.conf, options->psk_str->x,
+                                         options->psk_str->len,
+                                         (const unsigned char *) psk_identity,
+                                         strlen(psk_identity)) == 0);
 
-        mbedtls_ssl_conf_psk_cb( &server.conf, psk_dummy_callback, NULL );
+        mbedtls_ssl_conf_psk_cb(&server.conf, psk_dummy_callback, NULL);
     }
 #endif
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( options->renegotiate )
-    {
-        mbedtls_ssl_conf_renegotiation( &(server.conf),
-                                        MBEDTLS_SSL_RENEGOTIATION_ENABLED );
-        mbedtls_ssl_conf_renegotiation( &(client.conf),
-                                        MBEDTLS_SSL_RENEGOTIATION_ENABLED );
+    if (options->renegotiate) {
+        mbedtls_ssl_conf_renegotiation(&(server.conf),
+                                       MBEDTLS_SSL_RENEGOTIATION_ENABLED);
+        mbedtls_ssl_conf_renegotiation(&(client.conf),
+                                       MBEDTLS_SSL_RENEGOTIATION_ENABLED);
 
-        mbedtls_ssl_conf_legacy_renegotiation( &(server.conf),
-                                               options->legacy_renegotiation );
-        mbedtls_ssl_conf_legacy_renegotiation( &(client.conf),
-                                               options->legacy_renegotiation );
+        mbedtls_ssl_conf_legacy_renegotiation(&(server.conf),
+                                              options->legacy_renegotiation);
+        mbedtls_ssl_conf_legacy_renegotiation(&(client.conf),
+                                              options->legacy_renegotiation);
     }
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
-#if defined (MBEDTLS_DEBUG_C)
-    if( options->srv_log_fun )
-    {
-        mbedtls_debug_set_threshold( 4 );
-        mbedtls_ssl_conf_dbg( &server.conf, options->srv_log_fun,
-                                            options->srv_log_obj );
+#if defined(MBEDTLS_DEBUG_C)
+    if (options->srv_log_fun) {
+        mbedtls_debug_set_threshold(4);
+        mbedtls_ssl_conf_dbg(&server.conf, options->srv_log_fun,
+                             options->srv_log_obj);
     }
 #endif
 
-    TEST_ASSERT( mbedtls_mock_socket_connect( &(client.socket),
-                                              &(server.socket),
-                                              BUFFSIZE ) == 0 );
+    TEST_ASSERT(mbedtls_mock_socket_connect(&(client.socket),
+                                            &(server.socket),
+                                            BUFFSIZE) == 0);
 
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
-    if( options->resize_buffers != 0 )
-    {
+    if (options->resize_buffers != 0) {
         /* Ensure that the buffer sizes are appropriate before resizes */
-        TEST_ASSERT( client.ssl.out_buf_len == MBEDTLS_SSL_OUT_BUFFER_LEN );
-        TEST_ASSERT( client.ssl.in_buf_len == MBEDTLS_SSL_IN_BUFFER_LEN );
-        TEST_ASSERT( server.ssl.out_buf_len == MBEDTLS_SSL_OUT_BUFFER_LEN );
-        TEST_ASSERT( server.ssl.in_buf_len == MBEDTLS_SSL_IN_BUFFER_LEN );
+        TEST_ASSERT(client.ssl.out_buf_len == MBEDTLS_SSL_OUT_BUFFER_LEN);
+        TEST_ASSERT(client.ssl.in_buf_len == MBEDTLS_SSL_IN_BUFFER_LEN);
+        TEST_ASSERT(server.ssl.out_buf_len == MBEDTLS_SSL_OUT_BUFFER_LEN);
+        TEST_ASSERT(server.ssl.in_buf_len == MBEDTLS_SSL_IN_BUFFER_LEN);
     }
 #endif
 
-    if( options->expected_negotiated_version == TEST_SSL_MINOR_VERSION_NONE )
-    {
+    if (options->expected_negotiated_version == TEST_SSL_MINOR_VERSION_NONE) {
         expected_handshake_result = MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION;
     }
 
-    TEST_ASSERT( mbedtls_move_handshake_to_state( &(client.ssl),
-                                                  &(server.ssl),
-                                                  MBEDTLS_SSL_HANDSHAKE_OVER )
-                 ==  expected_handshake_result );
+    TEST_ASSERT(mbedtls_move_handshake_to_state(&(client.ssl),
+                                                &(server.ssl),
+                                                MBEDTLS_SSL_HANDSHAKE_OVER)
+                ==  expected_handshake_result);
 
-    if( expected_handshake_result != 0 )
-    {
+    if (expected_handshake_result != 0) {
         /* Connection will have failed by this point, skip to cleanup */
         goto exit;
     }
 
-    TEST_ASSERT( client.ssl.state == MBEDTLS_SSL_HANDSHAKE_OVER );
-    TEST_ASSERT( server.ssl.state == MBEDTLS_SSL_HANDSHAKE_OVER );
+    TEST_ASSERT(client.ssl.state == MBEDTLS_SSL_HANDSHAKE_OVER);
+    TEST_ASSERT(server.ssl.state == MBEDTLS_SSL_HANDSHAKE_OVER);
 
     /* Check that we agree on the version... */
-    TEST_ASSERT( client.ssl.minor_ver == server.ssl.minor_ver );
+    TEST_ASSERT(client.ssl.minor_ver == server.ssl.minor_ver);
 
     /* And check that the version negotiated is the expected one. */
-    TEST_EQUAL( client.ssl.minor_ver, options->expected_negotiated_version );
+    TEST_EQUAL(client.ssl.minor_ver, options->expected_negotiated_version);
 
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
-    if( options->resize_buffers != 0 )
-    {
-        if( options->expected_negotiated_version != MBEDTLS_SSL_MINOR_VERSION_0 &&
-            options->expected_negotiated_version != MBEDTLS_SSL_MINOR_VERSION_1 )
-        {
+    if (options->resize_buffers != 0) {
+        if (options->expected_negotiated_version != MBEDTLS_SSL_MINOR_VERSION_0 &&
+            options->expected_negotiated_version != MBEDTLS_SSL_MINOR_VERSION_1) {
             /* A server, when using DTLS, might delay a buffer resize to happen
              * after it receives a message, so we force it. */
-            TEST_ASSERT( exchange_data( &(client.ssl), &(server.ssl) ) == 0 );
+            TEST_ASSERT(exchange_data(&(client.ssl), &(server.ssl)) == 0);
 
-            TEST_ASSERT( client.ssl.out_buf_len ==
-                         mbedtls_ssl_get_output_buflen( &client.ssl ) );
-            TEST_ASSERT( client.ssl.in_buf_len ==
-                         mbedtls_ssl_get_input_buflen( &client.ssl ) );
-            TEST_ASSERT( server.ssl.out_buf_len ==
-                         mbedtls_ssl_get_output_buflen( &server.ssl ) );
-            TEST_ASSERT( server.ssl.in_buf_len ==
-                         mbedtls_ssl_get_input_buflen( &server.ssl ) );
+            TEST_ASSERT(client.ssl.out_buf_len ==
+                        mbedtls_ssl_get_output_buflen(&client.ssl));
+            TEST_ASSERT(client.ssl.in_buf_len ==
+                        mbedtls_ssl_get_input_buflen(&client.ssl));
+            TEST_ASSERT(server.ssl.out_buf_len ==
+                        mbedtls_ssl_get_output_buflen(&server.ssl));
+            TEST_ASSERT(server.ssl.in_buf_len ==
+                        mbedtls_ssl_get_input_buflen(&server.ssl));
         }
     }
 #endif
 
-    if( options->cli_msg_len != 0 || options->srv_msg_len != 0 )
-    {
+    if (options->cli_msg_len != 0 || options->srv_msg_len != 0) {
         /* Start data exchanging test */
-        TEST_ASSERT( mbedtls_exchange_data( &(client.ssl), options->cli_msg_len,
-                                            options->expected_cli_fragments,
-                                            &(server.ssl), options->srv_msg_len,
-                                            options->expected_srv_fragments )
-                     == 0 );
+        TEST_ASSERT(mbedtls_exchange_data(&(client.ssl), options->cli_msg_len,
+                                          options->expected_cli_fragments,
+                                          &(server.ssl), options->srv_msg_len,
+                                          options->expected_srv_fragments)
+                    == 0);
     }
 #if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION)
-    if( options->serialize == 1 )
-    {
-        TEST_ASSERT( options->dtls == 1 );
+    if (options->serialize == 1) {
+        TEST_ASSERT(options->dtls == 1);
 
-        TEST_ASSERT( mbedtls_ssl_context_save( &(server.ssl), NULL,
-                                               0, &context_buf_len )
-                                             == MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+        TEST_ASSERT(mbedtls_ssl_context_save(&(server.ssl), NULL,
+                                             0, &context_buf_len)
+                    == MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL);
 
-        context_buf = mbedtls_calloc( 1, context_buf_len );
-        TEST_ASSERT( context_buf != NULL );
+        context_buf = mbedtls_calloc(1, context_buf_len);
+        TEST_ASSERT(context_buf != NULL);
 
-        TEST_ASSERT( mbedtls_ssl_context_save( &(server.ssl), context_buf,
-                                               context_buf_len,
-                                               &context_buf_len ) == 0 );
+        TEST_ASSERT(mbedtls_ssl_context_save(&(server.ssl), context_buf,
+                                             context_buf_len,
+                                             &context_buf_len) == 0);
 
-        mbedtls_ssl_free( &(server.ssl) );
-        mbedtls_ssl_init( &(server.ssl) );
+        mbedtls_ssl_free(&(server.ssl));
+        mbedtls_ssl_init(&(server.ssl));
 
-        TEST_ASSERT( mbedtls_ssl_setup( &(server.ssl), &(server.conf) ) == 0 );
+        TEST_ASSERT(mbedtls_ssl_setup(&(server.ssl), &(server.conf)) == 0);
 
-        mbedtls_ssl_set_bio( &( server.ssl ), &server_context,
-                             mbedtls_mock_tcp_send_msg,
-                             mbedtls_mock_tcp_recv_msg,
-                             NULL );
+        mbedtls_ssl_set_bio(&(server.ssl), &server_context,
+                            mbedtls_mock_tcp_send_msg,
+                            mbedtls_mock_tcp_recv_msg,
+                            NULL);
 
 #if defined(MBEDTLS_TIMING_C)
-        mbedtls_ssl_set_timer_cb( &server.ssl, &timer_server,
-                                  mbedtls_timing_set_delay,
-                                  mbedtls_timing_get_delay );
+        mbedtls_ssl_set_timer_cb(&server.ssl, &timer_server,
+                                 mbedtls_timing_set_delay,
+                                 mbedtls_timing_get_delay);
 #endif
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
-        if( options->resize_buffers != 0 )
-        {
+        if (options->resize_buffers != 0) {
             /* Ensure that the buffer sizes are appropriate before resizes */
-            TEST_ASSERT( server.ssl.out_buf_len == MBEDTLS_SSL_OUT_BUFFER_LEN );
-            TEST_ASSERT( server.ssl.in_buf_len == MBEDTLS_SSL_IN_BUFFER_LEN );
+            TEST_ASSERT(server.ssl.out_buf_len == MBEDTLS_SSL_OUT_BUFFER_LEN);
+            TEST_ASSERT(server.ssl.in_buf_len == MBEDTLS_SSL_IN_BUFFER_LEN);
         }
 #endif
-        TEST_ASSERT( mbedtls_ssl_context_load( &( server.ssl ), context_buf,
-                                               context_buf_len ) == 0 );
+        TEST_ASSERT(mbedtls_ssl_context_load(&(server.ssl), context_buf,
+                                             context_buf_len) == 0);
 
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
         /* Validate buffer sizes after context deserialization */
-        if( options->resize_buffers != 0 )
-        {
-            TEST_ASSERT( server.ssl.out_buf_len ==
-                         mbedtls_ssl_get_output_buflen( &server.ssl ) );
-            TEST_ASSERT( server.ssl.in_buf_len ==
-                         mbedtls_ssl_get_input_buflen( &server.ssl ) );
+        if (options->resize_buffers != 0) {
+            TEST_ASSERT(server.ssl.out_buf_len ==
+                        mbedtls_ssl_get_output_buflen(&server.ssl));
+            TEST_ASSERT(server.ssl.in_buf_len ==
+                        mbedtls_ssl_get_input_buflen(&server.ssl));
         }
 #endif
         /* Retest writing/reading */
-        if( options->cli_msg_len != 0 || options->srv_msg_len != 0 )
-        {
-            TEST_ASSERT( mbedtls_exchange_data( &(client.ssl),
-                                                options->cli_msg_len,
-                                                options->expected_cli_fragments,
-                                                &(server.ssl),
-                                                options->srv_msg_len,
-                                                options->expected_srv_fragments )
-                                                == 0 );
+        if (options->cli_msg_len != 0 || options->srv_msg_len != 0) {
+            TEST_ASSERT(mbedtls_exchange_data(&(client.ssl),
+                                              options->cli_msg_len,
+                                              options->expected_cli_fragments,
+                                              &(server.ssl),
+                                              options->srv_msg_len,
+                                              options->expected_srv_fragments)
+                        == 0);
         }
     }
 #endif /* MBEDTLS_SSL_CONTEXT_SERIALIZATION */
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( options->renegotiate )
-    {
+    if (options->renegotiate) {
         /* Start test with renegotiation */
-        TEST_ASSERT( server.ssl.renego_status ==
-                     MBEDTLS_SSL_INITIAL_HANDSHAKE );
-        TEST_ASSERT( client.ssl.renego_status ==
-                     MBEDTLS_SSL_INITIAL_HANDSHAKE );
+        TEST_ASSERT(server.ssl.renego_status ==
+                    MBEDTLS_SSL_INITIAL_HANDSHAKE);
+        TEST_ASSERT(client.ssl.renego_status ==
+                    MBEDTLS_SSL_INITIAL_HANDSHAKE);
 
         /* After calling this function for the server, it only sends a handshake
          * request. All renegotiation should happen during data exchanging */
-        TEST_ASSERT( mbedtls_ssl_renegotiate( &(server.ssl) ) == 0 );
-        TEST_ASSERT( server.ssl.renego_status ==
-                     MBEDTLS_SSL_RENEGOTIATION_PENDING );
-        TEST_ASSERT( client.ssl.renego_status ==
-                     MBEDTLS_SSL_INITIAL_HANDSHAKE );
+        TEST_ASSERT(mbedtls_ssl_renegotiate(&(server.ssl)) == 0);
+        TEST_ASSERT(server.ssl.renego_status ==
+                    MBEDTLS_SSL_RENEGOTIATION_PENDING);
+        TEST_ASSERT(client.ssl.renego_status ==
+                    MBEDTLS_SSL_INITIAL_HANDSHAKE);
 
-        TEST_ASSERT( exchange_data( &(client.ssl), &(server.ssl) ) == 0 );
-        TEST_ASSERT( server.ssl.renego_status ==
-                     MBEDTLS_SSL_RENEGOTIATION_DONE );
-        TEST_ASSERT( client.ssl.renego_status ==
-                     MBEDTLS_SSL_RENEGOTIATION_DONE );
+        TEST_ASSERT(exchange_data(&(client.ssl), &(server.ssl)) == 0);
+        TEST_ASSERT(server.ssl.renego_status ==
+                    MBEDTLS_SSL_RENEGOTIATION_DONE);
+        TEST_ASSERT(client.ssl.renego_status ==
+                    MBEDTLS_SSL_RENEGOTIATION_DONE);
 
         /* After calling mbedtls_ssl_renegotiate for the client all renegotiation
          * should happen inside this function. However in this test, we cannot
          * perform simultaneous communication between client and server so this
          * function will return waiting error on the socket. All rest of
          * renegotiation should happen during data exchanging */
-        ret = mbedtls_ssl_renegotiate( &(client.ssl) );
+        ret = mbedtls_ssl_renegotiate(&(client.ssl));
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
-        if( options->resize_buffers != 0 )
-        {
+        if (options->resize_buffers != 0) {
             /* Ensure that the buffer sizes are appropriate before resizes */
-            TEST_ASSERT( client.ssl.out_buf_len == MBEDTLS_SSL_OUT_BUFFER_LEN );
-            TEST_ASSERT( client.ssl.in_buf_len == MBEDTLS_SSL_IN_BUFFER_LEN );
+            TEST_ASSERT(client.ssl.out_buf_len == MBEDTLS_SSL_OUT_BUFFER_LEN);
+            TEST_ASSERT(client.ssl.in_buf_len == MBEDTLS_SSL_IN_BUFFER_LEN);
         }
 #endif
-        TEST_ASSERT( ret == 0 ||
-                     ret == MBEDTLS_ERR_SSL_WANT_READ ||
-                     ret == MBEDTLS_ERR_SSL_WANT_WRITE );
-        TEST_ASSERT( server.ssl.renego_status ==
-                     MBEDTLS_SSL_RENEGOTIATION_DONE );
-        TEST_ASSERT( client.ssl.renego_status ==
-                     MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS );
+        TEST_ASSERT(ret == 0 ||
+                    ret == MBEDTLS_ERR_SSL_WANT_READ ||
+                    ret == MBEDTLS_ERR_SSL_WANT_WRITE);
+        TEST_ASSERT(server.ssl.renego_status ==
+                    MBEDTLS_SSL_RENEGOTIATION_DONE);
+        TEST_ASSERT(client.ssl.renego_status ==
+                    MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS);
 
-        TEST_ASSERT( exchange_data( &(client.ssl), &(server.ssl) ) == 0 );
-        TEST_ASSERT( server.ssl.renego_status ==
-                     MBEDTLS_SSL_RENEGOTIATION_DONE );
-        TEST_ASSERT( client.ssl.renego_status ==
-                     MBEDTLS_SSL_RENEGOTIATION_DONE );
+        TEST_ASSERT(exchange_data(&(client.ssl), &(server.ssl)) == 0);
+        TEST_ASSERT(server.ssl.renego_status ==
+                    MBEDTLS_SSL_RENEGOTIATION_DONE);
+        TEST_ASSERT(client.ssl.renego_status ==
+                    MBEDTLS_SSL_RENEGOTIATION_DONE);
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
         /* Validate buffer sizes after renegotiation */
-        if( options->resize_buffers != 0 )
-        {
-            TEST_ASSERT( client.ssl.out_buf_len ==
-                         mbedtls_ssl_get_output_buflen( &client.ssl ) );
-            TEST_ASSERT( client.ssl.in_buf_len ==
-                         mbedtls_ssl_get_input_buflen( &client.ssl ) );
-            TEST_ASSERT( server.ssl.out_buf_len ==
-                         mbedtls_ssl_get_output_buflen( &server.ssl ) );
-            TEST_ASSERT( server.ssl.in_buf_len ==
-                         mbedtls_ssl_get_input_buflen( &server.ssl ) );
+        if (options->resize_buffers != 0) {
+            TEST_ASSERT(client.ssl.out_buf_len ==
+                        mbedtls_ssl_get_output_buflen(&client.ssl));
+            TEST_ASSERT(client.ssl.in_buf_len ==
+                        mbedtls_ssl_get_input_buflen(&client.ssl));
+            TEST_ASSERT(server.ssl.out_buf_len ==
+                        mbedtls_ssl_get_output_buflen(&server.ssl));
+            TEST_ASSERT(server.ssl.in_buf_len ==
+                        mbedtls_ssl_get_input_buflen(&server.ssl));
         }
 #endif /* MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH */
     }
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
 exit:
-    mbedtls_endpoint_free( &client, options->dtls != 0 ? &client_context : NULL );
-    mbedtls_endpoint_free( &server, options->dtls != 0 ? &server_context : NULL );
-#if defined (MBEDTLS_DEBUG_C)
-    if( options->cli_log_fun || options->srv_log_fun )
-    {
-        mbedtls_debug_set_threshold( 0 );
+    mbedtls_endpoint_free(&client, options->dtls != 0 ? &client_context : NULL);
+    mbedtls_endpoint_free(&server, options->dtls != 0 ? &server_context : NULL);
+#if defined(MBEDTLS_DEBUG_C)
+    if (options->cli_log_fun || options->srv_log_fun) {
+        mbedtls_debug_set_threshold(0);
     }
 #endif
 #if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION)
-    if( context_buf != NULL )
-        mbedtls_free( context_buf );
+    if (context_buf != NULL) {
+        mbedtls_free(context_buf);
+    }
 #endif
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED && MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C */
@@ -2109,56 +2016,56 @@
     unsigned char input[MSGLEN];
     unsigned char output[MSGLEN];
 
-    memset( input, 0, sizeof( input ) );
+    memset(input, 0, sizeof(input));
 
     /* Make sure calling put and get on NULL buffer results in error. */
-    TEST_ASSERT( mbedtls_test_buffer_put( NULL, input, sizeof( input ) )
-                    == -1 );
-    TEST_ASSERT( mbedtls_test_buffer_get( NULL, output, sizeof( output ) )
-                    == -1 );
-    TEST_ASSERT( mbedtls_test_buffer_put( NULL, NULL, sizeof( input ) ) == -1 );
+    TEST_ASSERT(mbedtls_test_buffer_put(NULL, input, sizeof(input))
+                == -1);
+    TEST_ASSERT(mbedtls_test_buffer_get(NULL, output, sizeof(output))
+                == -1);
+    TEST_ASSERT(mbedtls_test_buffer_put(NULL, NULL, sizeof(input)) == -1);
 
-    TEST_ASSERT( mbedtls_test_buffer_put( NULL, NULL, 0 ) == -1 );
-    TEST_ASSERT( mbedtls_test_buffer_get( NULL, NULL, 0 ) == -1 );
+    TEST_ASSERT(mbedtls_test_buffer_put(NULL, NULL, 0) == -1);
+    TEST_ASSERT(mbedtls_test_buffer_get(NULL, NULL, 0) == -1);
 
     /* Make sure calling put and get on a buffer that hasn't been set up results
      * in error. */
-    mbedtls_test_buffer_init( &buf );
+    mbedtls_test_buffer_init(&buf);
 
-    TEST_ASSERT( mbedtls_test_buffer_put( &buf, input, sizeof( input ) ) == -1 );
-    TEST_ASSERT( mbedtls_test_buffer_get( &buf, output, sizeof( output ) )
-                    == -1 );
-    TEST_ASSERT( mbedtls_test_buffer_put( &buf, NULL, sizeof( input ) ) == -1 );
+    TEST_ASSERT(mbedtls_test_buffer_put(&buf, input, sizeof(input)) == -1);
+    TEST_ASSERT(mbedtls_test_buffer_get(&buf, output, sizeof(output))
+                == -1);
+    TEST_ASSERT(mbedtls_test_buffer_put(&buf, NULL, sizeof(input)) == -1);
 
-    TEST_ASSERT( mbedtls_test_buffer_put( &buf, NULL, 0 ) == -1 );
-    TEST_ASSERT( mbedtls_test_buffer_get( &buf, NULL, 0 ) == -1 );
+    TEST_ASSERT(mbedtls_test_buffer_put(&buf, NULL, 0) == -1);
+    TEST_ASSERT(mbedtls_test_buffer_get(&buf, NULL, 0) == -1);
 
     /* Make sure calling put and get on NULL input only results in
      * error if the length is not zero, and that a NULL output is valid for data
      * dropping.
      */
 
-    TEST_ASSERT( mbedtls_test_buffer_setup( &buf, sizeof( input ) ) == 0 );
+    TEST_ASSERT(mbedtls_test_buffer_setup(&buf, sizeof(input)) == 0);
 
-    TEST_ASSERT( mbedtls_test_buffer_put( &buf, NULL, sizeof( input ) ) == -1 );
-    TEST_ASSERT( mbedtls_test_buffer_get( &buf, NULL, sizeof( output ) )
-                    == 0 );
-    TEST_ASSERT( mbedtls_test_buffer_put( &buf, NULL, 0 ) == 0 );
-    TEST_ASSERT( mbedtls_test_buffer_get( &buf, NULL, 0 ) == 0 );
+    TEST_ASSERT(mbedtls_test_buffer_put(&buf, NULL, sizeof(input)) == -1);
+    TEST_ASSERT(mbedtls_test_buffer_get(&buf, NULL, sizeof(output))
+                == 0);
+    TEST_ASSERT(mbedtls_test_buffer_put(&buf, NULL, 0) == 0);
+    TEST_ASSERT(mbedtls_test_buffer_get(&buf, NULL, 0) == 0);
 
     /* Make sure calling put several times in the row is safe */
 
-    TEST_ASSERT( mbedtls_test_buffer_put( &buf, input, sizeof( input ) )
-                                          == sizeof( input ) );
-    TEST_ASSERT( mbedtls_test_buffer_get( &buf, output, 2 ) == 2 );
-    TEST_ASSERT( mbedtls_test_buffer_put( &buf, input, 1 ) == 1 );
-    TEST_ASSERT( mbedtls_test_buffer_put( &buf, input, 2 ) == 1 );
-    TEST_ASSERT( mbedtls_test_buffer_put( &buf, input, 2 ) == 0 );
+    TEST_ASSERT(mbedtls_test_buffer_put(&buf, input, sizeof(input))
+                == sizeof(input));
+    TEST_ASSERT(mbedtls_test_buffer_get(&buf, output, 2) == 2);
+    TEST_ASSERT(mbedtls_test_buffer_put(&buf, input, 1) == 1);
+    TEST_ASSERT(mbedtls_test_buffer_put(&buf, input, 2) == 1);
+    TEST_ASSERT(mbedtls_test_buffer_put(&buf, input, 2) == 0);
 
 
 exit:
 
-    mbedtls_test_buffer_free( &buf );
+    mbedtls_test_buffer_free(&buf);
 }
 /* END_CASE */
 
@@ -2176,9 +2083,9 @@
  */
 
 /* BEGIN_CASE */
-void test_callback_buffer( int size, int put1, int put1_ret,
-                           int get1, int get1_ret, int put2, int put2_ret,
-                           int get2, int get2_ret )
+void test_callback_buffer(int size, int put1, int put1_ret,
+                          int get1, int get1_ret, int put2, int put2_ret,
+                          int get2, int get2_ret)
 {
     enum { ROUNDS = 2 };
     size_t put[ROUNDS];
@@ -2186,96 +2093,91 @@
     size_t get[ROUNDS];
     int get_ret[ROUNDS];
     mbedtls_test_buffer buf;
-    unsigned char* input = NULL;
+    unsigned char *input = NULL;
     size_t input_len;
-    unsigned char* output = NULL;
+    unsigned char *output = NULL;
     size_t output_len;
     size_t i, j, written, read;
 
-    mbedtls_test_buffer_init( &buf );
-    TEST_ASSERT( mbedtls_test_buffer_setup( &buf, size ) == 0 );
+    mbedtls_test_buffer_init(&buf);
+    TEST_ASSERT(mbedtls_test_buffer_setup(&buf, size) == 0);
 
     /* Check the sanity of input parameters and initialise local variables. That
      * is, ensure that the amount of data is not negative and that we are not
      * expecting more to put or get than we actually asked for. */
-    TEST_ASSERT( put1 >= 0 );
+    TEST_ASSERT(put1 >= 0);
     put[0] = put1;
     put_ret[0] = put1_ret;
-    TEST_ASSERT( put1_ret <= put1 );
-    TEST_ASSERT( put2 >= 0 );
+    TEST_ASSERT(put1_ret <= put1);
+    TEST_ASSERT(put2 >= 0);
     put[1] = put2;
     put_ret[1] = put2_ret;
-    TEST_ASSERT( put2_ret <= put2 );
+    TEST_ASSERT(put2_ret <= put2);
 
-    TEST_ASSERT( get1 >= 0 );
+    TEST_ASSERT(get1 >= 0);
     get[0] = get1;
     get_ret[0] = get1_ret;
-    TEST_ASSERT( get1_ret <= get1 );
-    TEST_ASSERT( get2 >= 0 );
+    TEST_ASSERT(get1_ret <= get1);
+    TEST_ASSERT(get2 >= 0);
     get[1] = get2;
     get_ret[1] = get2_ret;
-    TEST_ASSERT( get2_ret <= get2 );
+    TEST_ASSERT(get2_ret <= get2);
 
     input_len = 0;
     /* Calculate actual input and output lengths */
-    for( j = 0; j < ROUNDS; j++ )
-    {
-        if( put_ret[j] > 0 )
-        {
+    for (j = 0; j < ROUNDS; j++) {
+        if (put_ret[j] > 0) {
             input_len += put_ret[j];
         }
     }
     /* In order to always have a valid pointer we always allocate at least 1
      * byte. */
-    if( input_len == 0 )
+    if (input_len == 0) {
         input_len = 1;
-    ASSERT_ALLOC( input, input_len );
+    }
+    ASSERT_ALLOC(input, input_len);
 
     output_len = 0;
-    for( j = 0; j < ROUNDS; j++ )
-    {
-        if( get_ret[j] > 0 )
-        {
+    for (j = 0; j < ROUNDS; j++) {
+        if (get_ret[j] > 0) {
             output_len += get_ret[j];
         }
     }
-    TEST_ASSERT( output_len <= input_len );
+    TEST_ASSERT(output_len <= input_len);
     /* In order to always have a valid pointer we always allocate at least 1
      * byte. */
-    if( output_len == 0 )
+    if (output_len == 0) {
         output_len = 1;
-    ASSERT_ALLOC( output, output_len );
+    }
+    ASSERT_ALLOC(output, output_len);
 
     /* Fill up the buffer with structured data so that unwanted changes
      * can be detected */
-    for( i = 0; i < input_len; i++ )
-    {
+    for (i = 0; i < input_len; i++) {
         input[i] = i & 0xFF;
     }
 
     written = read = 0;
-    for( j = 0; j < ROUNDS; j++ )
-    {
-        TEST_ASSERT( put_ret[j] == mbedtls_test_buffer_put( &buf,
-                                        input + written, put[j] ) );
+    for (j = 0; j < ROUNDS; j++) {
+        TEST_ASSERT(put_ret[j] == mbedtls_test_buffer_put(&buf,
+                                                          input + written, put[j]));
         written += put_ret[j];
-        TEST_ASSERT( get_ret[j] == mbedtls_test_buffer_get( &buf,
-                                        output + read, get[j] ) );
+        TEST_ASSERT(get_ret[j] == mbedtls_test_buffer_get(&buf,
+                                                          output + read, get[j]));
         read += get_ret[j];
-        TEST_ASSERT( read <= written );
-        if( get_ret[j] > 0 )
-        {
-            TEST_ASSERT( memcmp( output + read - get_ret[j],
-                                 input + read - get_ret[j], get_ret[j] )
-                         == 0 );
+        TEST_ASSERT(read <= written);
+        if (get_ret[j] > 0) {
+            TEST_ASSERT(memcmp(output + read - get_ret[j],
+                               input + read - get_ret[j], get_ret[j])
+                        == 0);
         }
     }
 
 exit:
 
-    mbedtls_free( input );
-    mbedtls_free( output );
-    mbedtls_test_buffer_free( &buf );
+    mbedtls_free(input);
+    mbedtls_free(output);
+    mbedtls_test_buffer_free(&buf);
 }
 /* END_CASE */
 
@@ -2285,30 +2187,30 @@
  */
 
 /* BEGIN_CASE */
-void ssl_mock_sanity( )
+void ssl_mock_sanity()
 {
     enum { MSGLEN = 105 };
     unsigned char message[MSGLEN] = { 0 };
     unsigned char received[MSGLEN] = { 0 };
     mbedtls_mock_socket socket;
 
-    mbedtls_mock_socket_init( &socket );
-    TEST_ASSERT( mbedtls_mock_tcp_send_b( &socket, message, MSGLEN ) < 0 );
-    mbedtls_mock_socket_close( &socket );
-    mbedtls_mock_socket_init( &socket );
-    TEST_ASSERT( mbedtls_mock_tcp_recv_b( &socket, received, MSGLEN ) < 0 );
-    mbedtls_mock_socket_close( &socket );
+    mbedtls_mock_socket_init(&socket);
+    TEST_ASSERT(mbedtls_mock_tcp_send_b(&socket, message, MSGLEN) < 0);
+    mbedtls_mock_socket_close(&socket);
+    mbedtls_mock_socket_init(&socket);
+    TEST_ASSERT(mbedtls_mock_tcp_recv_b(&socket, received, MSGLEN) < 0);
+    mbedtls_mock_socket_close(&socket);
 
-    mbedtls_mock_socket_init( &socket );
-    TEST_ASSERT( mbedtls_mock_tcp_send_nb( &socket, message, MSGLEN ) < 0 );
-    mbedtls_mock_socket_close( &socket );
-    mbedtls_mock_socket_init( &socket );
-    TEST_ASSERT( mbedtls_mock_tcp_recv_nb( &socket, received, MSGLEN ) < 0 );
-    mbedtls_mock_socket_close( &socket );
+    mbedtls_mock_socket_init(&socket);
+    TEST_ASSERT(mbedtls_mock_tcp_send_nb(&socket, message, MSGLEN) < 0);
+    mbedtls_mock_socket_close(&socket);
+    mbedtls_mock_socket_init(&socket);
+    TEST_ASSERT(mbedtls_mock_tcp_recv_nb(&socket, received, MSGLEN) < 0);
+    mbedtls_mock_socket_close(&socket);
 
 exit:
 
-    mbedtls_mock_socket_close( &socket );
+    mbedtls_mock_socket_close(&socket);
 }
 /* END_CASE */
 
@@ -2318,7 +2220,7 @@
  */
 
 /* BEGIN_CASE */
-void ssl_mock_tcp( int blocking )
+void ssl_mock_tcp(int blocking)
 {
     enum { MSGLEN = 105 };
     enum { BUFLEN = MSGLEN / 5 };
@@ -2332,94 +2234,76 @@
     mbedtls_ssl_recv_t *recv;
     unsigned i;
 
-    if( blocking == 0 )
-    {
+    if (blocking == 0) {
         send = mbedtls_mock_tcp_send_nb;
         recv = mbedtls_mock_tcp_recv_nb;
-    }
-    else
-    {
+    } else {
         send = mbedtls_mock_tcp_send_b;
         recv = mbedtls_mock_tcp_recv_b;
     }
 
-    mbedtls_mock_socket_init( &client );
-    mbedtls_mock_socket_init( &server );
+    mbedtls_mock_socket_init(&client);
+    mbedtls_mock_socket_init(&server);
 
     /* Fill up the buffer with structured data so that unwanted changes
      * can be detected */
-    for( i = 0; i < MSGLEN; i++ )
-    {
+    for (i = 0; i < MSGLEN; i++) {
         message[i] = i & 0xFF;
     }
 
     /* Make sure that sending a message takes a few  iterations. */
-    TEST_ASSERT( 0 == mbedtls_mock_socket_connect( &client, &server, BUFLEN ) );
+    TEST_ASSERT(0 == mbedtls_mock_socket_connect(&client, &server, BUFLEN));
 
     /* Send the message to the server */
     send_ret = recv_ret = 1;
     written = read = 0;
-    while( send_ret != 0 || recv_ret != 0 )
-    {
-        send_ret = send( &client, message + written, MSGLEN - written );
+    while (send_ret != 0 || recv_ret != 0) {
+        send_ret = send(&client, message + written, MSGLEN - written);
 
-        TEST_ASSERT( send_ret >= 0 );
-        TEST_ASSERT( send_ret <= BUFLEN );
+        TEST_ASSERT(send_ret >= 0);
+        TEST_ASSERT(send_ret <= BUFLEN);
         written += send_ret;
 
         /* If the buffer is full we can test blocking and non-blocking send */
-        if ( send_ret == BUFLEN )
-        {
-            int blocking_ret = send( &client, message , 1 );
-            if ( blocking )
-            {
-                TEST_ASSERT( blocking_ret == 0 );
-            }
-            else
-            {
-                TEST_ASSERT( blocking_ret == MBEDTLS_ERR_SSL_WANT_WRITE );
+        if (send_ret == BUFLEN) {
+            int blocking_ret = send(&client, message, 1);
+            if (blocking) {
+                TEST_ASSERT(blocking_ret == 0);
+            } else {
+                TEST_ASSERT(blocking_ret == MBEDTLS_ERR_SSL_WANT_WRITE);
             }
         }
 
-        recv_ret = recv( &server, received + read, MSGLEN - read );
+        recv_ret = recv(&server, received + read, MSGLEN - read);
 
         /* The result depends on whether any data was sent */
-        if ( send_ret > 0 )
-        {
-            TEST_ASSERT( recv_ret > 0 );
-            TEST_ASSERT( recv_ret <= BUFLEN );
+        if (send_ret > 0) {
+            TEST_ASSERT(recv_ret > 0);
+            TEST_ASSERT(recv_ret <= BUFLEN);
             read += recv_ret;
-        }
-        else if( blocking )
-        {
-            TEST_ASSERT( recv_ret == 0 );
-        }
-        else
-        {
-            TEST_ASSERT( recv_ret == MBEDTLS_ERR_SSL_WANT_READ );
+        } else if (blocking) {
+            TEST_ASSERT(recv_ret == 0);
+        } else {
+            TEST_ASSERT(recv_ret == MBEDTLS_ERR_SSL_WANT_READ);
             recv_ret = 0;
         }
 
         /* If the buffer is empty we can test blocking and non-blocking read */
-        if ( recv_ret == BUFLEN )
-        {
-            int blocking_ret = recv( &server, received, 1 );
-            if ( blocking )
-            {
-                TEST_ASSERT( blocking_ret == 0 );
-            }
-            else
-            {
-                TEST_ASSERT( blocking_ret == MBEDTLS_ERR_SSL_WANT_READ );
+        if (recv_ret == BUFLEN) {
+            int blocking_ret = recv(&server, received, 1);
+            if (blocking) {
+                TEST_ASSERT(blocking_ret == 0);
+            } else {
+                TEST_ASSERT(blocking_ret == MBEDTLS_ERR_SSL_WANT_READ);
             }
         }
     }
-    TEST_ASSERT( memcmp( message, received, MSGLEN ) == 0 );
+    TEST_ASSERT(memcmp(message, received, MSGLEN) == 0);
 
 exit:
 
-    mbedtls_mock_socket_close( &client );
-    mbedtls_mock_socket_close( &server );
+    mbedtls_mock_socket_close(&client);
+    mbedtls_mock_socket_close(&server);
 }
 /* END_CASE */
 
@@ -2430,7 +2314,7 @@
  */
 
 /* BEGIN_CASE */
-void ssl_mock_tcp_interleaving( int blocking )
+void ssl_mock_tcp_interleaving(int blocking)
 {
     enum { ROUNDS = 2 };
     enum { MSGLEN = 105 };
@@ -2447,305 +2331,283 @@
     mbedtls_ssl_send_t *send;
     mbedtls_ssl_recv_t *recv;
 
-    if( blocking == 0 )
-    {
+    if (blocking == 0) {
         send = mbedtls_mock_tcp_send_nb;
         recv = mbedtls_mock_tcp_recv_nb;
-    }
-    else
-    {
+    } else {
         send = mbedtls_mock_tcp_send_b;
         recv = mbedtls_mock_tcp_recv_b;
     }
 
-    mbedtls_mock_socket_init( &client );
-    mbedtls_mock_socket_init( &server );
+    mbedtls_mock_socket_init(&client);
+    mbedtls_mock_socket_init(&server);
 
     /* Fill up the buffers with structured data so that unwanted changes
      * can be detected */
-    for( i = 0; i < ROUNDS; i++ )
-    {
-        for( j = 0; j < MSGLEN; j++ )
-        {
-            message[i][j] = ( i * MSGLEN + j ) & 0xFF;
+    for (i = 0; i < ROUNDS; i++) {
+        for (j = 0; j < MSGLEN; j++) {
+            message[i][j] = (i * MSGLEN + j) & 0xFF;
         }
     }
 
     /* Make sure that sending a message takes a few  iterations. */
-    TEST_ASSERT( 0 == mbedtls_mock_socket_connect( &client, &server, BUFLEN ) );
+    TEST_ASSERT(0 == mbedtls_mock_socket_connect(&client, &server, BUFLEN));
 
     /* Send the message from both sides, interleaving. */
     progress = 1;
-    for( i = 0; i < ROUNDS; i++ )
-    {
+    for (i = 0; i < ROUNDS; i++) {
         written[i] = 0;
         read[i] = 0;
     }
     /* This loop does not stop as long as there was a successful write or read
      * of at least one byte on either side. */
-    while( progress != 0 )
-    {
+    while (progress != 0) {
         mbedtls_mock_socket *socket;
 
-        for( i = 0; i < ROUNDS; i++ )
-        {
+        for (i = 0; i < ROUNDS; i++) {
             /* First sending is from the client */
-            socket = ( i % 2 == 0 ) ? ( &client ) : ( &server );
+            socket = (i % 2 == 0) ? (&client) : (&server);
 
-            send_ret[i] = send( socket, message[i] + written[i],
-                                               MSGLEN - written[i] );
-            TEST_ASSERT( send_ret[i] >= 0 );
-            TEST_ASSERT( send_ret[i] <= BUFLEN );
+            send_ret[i] = send(socket, message[i] + written[i],
+                               MSGLEN - written[i]);
+            TEST_ASSERT(send_ret[i] >= 0);
+            TEST_ASSERT(send_ret[i] <= BUFLEN);
             written[i] += send_ret[i];
 
             /* If the buffer is full we can test blocking and non-blocking
              * send */
-            if ( send_ret[i] == BUFLEN )
-            {
-                int blocking_ret = send( socket, message[i] , 1 );
-                if ( blocking )
-                {
-                    TEST_ASSERT( blocking_ret == 0 );
-                }
-                else
-                {
-                    TEST_ASSERT( blocking_ret == MBEDTLS_ERR_SSL_WANT_WRITE );
+            if (send_ret[i] == BUFLEN) {
+                int blocking_ret = send(socket, message[i], 1);
+                if (blocking) {
+                    TEST_ASSERT(blocking_ret == 0);
+                } else {
+                    TEST_ASSERT(blocking_ret == MBEDTLS_ERR_SSL_WANT_WRITE);
                 }
             }
         }
 
-        for( i = 0; i < ROUNDS; i++ )
-        {
+        for (i = 0; i < ROUNDS; i++) {
             /* First receiving is from the server */
-            socket = ( i % 2 == 0 ) ? ( &server ) : ( &client );
+            socket = (i % 2 == 0) ? (&server) : (&client);
 
-            recv_ret[i] = recv( socket, received[i] + read[i],
-                                               MSGLEN - read[i] );
+            recv_ret[i] = recv(socket, received[i] + read[i],
+                               MSGLEN - read[i]);
 
             /* The result depends on whether any data was sent */
-            if ( send_ret[i] > 0 )
-            {
-                TEST_ASSERT( recv_ret[i] > 0 );
-                TEST_ASSERT( recv_ret[i] <= BUFLEN );
+            if (send_ret[i] > 0) {
+                TEST_ASSERT(recv_ret[i] > 0);
+                TEST_ASSERT(recv_ret[i] <= BUFLEN);
                 read[i] += recv_ret[i];
-            }
-            else if( blocking )
-            {
-                TEST_ASSERT( recv_ret[i] == 0 );
-            }
-            else
-            {
-                TEST_ASSERT( recv_ret[i] == MBEDTLS_ERR_SSL_WANT_READ );
+            } else if (blocking) {
+                TEST_ASSERT(recv_ret[i] == 0);
+            } else {
+                TEST_ASSERT(recv_ret[i] == MBEDTLS_ERR_SSL_WANT_READ);
                 recv_ret[i] = 0;
             }
 
             /* If the buffer is empty we can test blocking and non-blocking
              * read */
-            if ( recv_ret[i] == BUFLEN )
-            {
-                int blocking_ret = recv( socket, received[i], 1 );
-                if ( blocking )
-                {
-                    TEST_ASSERT( blocking_ret == 0 );
-                }
-                else
-                {
-                    TEST_ASSERT( blocking_ret == MBEDTLS_ERR_SSL_WANT_READ );
+            if (recv_ret[i] == BUFLEN) {
+                int blocking_ret = recv(socket, received[i], 1);
+                if (blocking) {
+                    TEST_ASSERT(blocking_ret == 0);
+                } else {
+                    TEST_ASSERT(blocking_ret == MBEDTLS_ERR_SSL_WANT_READ);
                 }
             }
         }
 
         progress = 0;
-        for( i = 0; i < ROUNDS; i++ )
-        {
+        for (i = 0; i < ROUNDS; i++) {
             progress += send_ret[i] + recv_ret[i];
         }
     }
 
-    for( i = 0; i < ROUNDS; i++ )
-        TEST_ASSERT( memcmp( message[i], received[i], MSGLEN ) == 0 );
+    for (i = 0; i < ROUNDS; i++) {
+        TEST_ASSERT(memcmp(message[i], received[i], MSGLEN) == 0);
+    }
 
 exit:
 
-    mbedtls_mock_socket_close( &client );
-    mbedtls_mock_socket_close( &server );
+    mbedtls_mock_socket_close(&client);
+    mbedtls_mock_socket_close(&server);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_message_queue_sanity( )
+void ssl_message_queue_sanity()
 {
     mbedtls_test_message_queue queue;
 
     /* Trying to push/pull to an empty queue */
-    TEST_ASSERT( mbedtls_test_message_queue_push_info( NULL, 1 )
-                 == MBEDTLS_TEST_ERROR_ARG_NULL );
-    TEST_ASSERT( mbedtls_test_message_queue_pop_info( NULL, 1 )
-                 == MBEDTLS_TEST_ERROR_ARG_NULL );
+    TEST_ASSERT(mbedtls_test_message_queue_push_info(NULL, 1)
+                == MBEDTLS_TEST_ERROR_ARG_NULL);
+    TEST_ASSERT(mbedtls_test_message_queue_pop_info(NULL, 1)
+                == MBEDTLS_TEST_ERROR_ARG_NULL);
 
-    TEST_ASSERT( mbedtls_test_message_queue_setup( &queue, 3 ) == 0 );
-    TEST_ASSERT( queue.capacity == 3 );
-    TEST_ASSERT( queue.num == 0 );
+    TEST_ASSERT(mbedtls_test_message_queue_setup(&queue, 3) == 0);
+    TEST_ASSERT(queue.capacity == 3);
+    TEST_ASSERT(queue.num == 0);
 
 exit:
-    mbedtls_test_message_queue_free( &queue );
+    mbedtls_test_message_queue_free(&queue);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_message_queue_basic( )
+void ssl_message_queue_basic()
 {
     mbedtls_test_message_queue queue;
 
-    TEST_ASSERT( mbedtls_test_message_queue_setup( &queue, 3 ) == 0 );
+    TEST_ASSERT(mbedtls_test_message_queue_setup(&queue, 3) == 0);
 
     /* Sanity test - 3 pushes and 3 pops with sufficient space */
-    TEST_ASSERT( mbedtls_test_message_queue_push_info( &queue, 1 ) == 1 );
-    TEST_ASSERT( queue.capacity == 3 );
-    TEST_ASSERT( queue.num == 1 );
-    TEST_ASSERT( mbedtls_test_message_queue_push_info( &queue, 1 ) == 1 );
-    TEST_ASSERT( queue.capacity == 3 );
-    TEST_ASSERT( queue.num == 2 );
-    TEST_ASSERT( mbedtls_test_message_queue_push_info( &queue, 2 ) == 2 );
-    TEST_ASSERT( queue.capacity == 3 );
-    TEST_ASSERT( queue.num == 3 );
+    TEST_ASSERT(mbedtls_test_message_queue_push_info(&queue, 1) == 1);
+    TEST_ASSERT(queue.capacity == 3);
+    TEST_ASSERT(queue.num == 1);
+    TEST_ASSERT(mbedtls_test_message_queue_push_info(&queue, 1) == 1);
+    TEST_ASSERT(queue.capacity == 3);
+    TEST_ASSERT(queue.num == 2);
+    TEST_ASSERT(mbedtls_test_message_queue_push_info(&queue, 2) == 2);
+    TEST_ASSERT(queue.capacity == 3);
+    TEST_ASSERT(queue.num == 3);
 
-    TEST_ASSERT( mbedtls_test_message_queue_pop_info( &queue, 1 ) == 1 );
-    TEST_ASSERT( mbedtls_test_message_queue_pop_info( &queue, 1 ) == 1 );
-    TEST_ASSERT( mbedtls_test_message_queue_pop_info( &queue, 2 ) == 2 );
+    TEST_ASSERT(mbedtls_test_message_queue_pop_info(&queue, 1) == 1);
+    TEST_ASSERT(mbedtls_test_message_queue_pop_info(&queue, 1) == 1);
+    TEST_ASSERT(mbedtls_test_message_queue_pop_info(&queue, 2) == 2);
 
 exit:
-    mbedtls_test_message_queue_free( &queue );
+    mbedtls_test_message_queue_free(&queue);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_message_queue_overflow_underflow( )
+void ssl_message_queue_overflow_underflow()
 {
     mbedtls_test_message_queue queue;
 
-    TEST_ASSERT( mbedtls_test_message_queue_setup( &queue, 3 ) == 0 );
+    TEST_ASSERT(mbedtls_test_message_queue_setup(&queue, 3) == 0);
 
     /* 4 pushes (last one with an error), 4 pops (last one with an error) */
-    TEST_ASSERT( mbedtls_test_message_queue_push_info( &queue, 1 ) == 1 );
-    TEST_ASSERT( mbedtls_test_message_queue_push_info( &queue, 1 ) == 1 );
-    TEST_ASSERT( mbedtls_test_message_queue_push_info( &queue, 2 ) == 2 );
-    TEST_ASSERT( mbedtls_test_message_queue_push_info( &queue, 3 )
-                 == MBEDTLS_ERR_SSL_WANT_WRITE );
+    TEST_ASSERT(mbedtls_test_message_queue_push_info(&queue, 1) == 1);
+    TEST_ASSERT(mbedtls_test_message_queue_push_info(&queue, 1) == 1);
+    TEST_ASSERT(mbedtls_test_message_queue_push_info(&queue, 2) == 2);
+    TEST_ASSERT(mbedtls_test_message_queue_push_info(&queue, 3)
+                == MBEDTLS_ERR_SSL_WANT_WRITE);
 
-    TEST_ASSERT( mbedtls_test_message_queue_pop_info( &queue, 1 ) == 1 );
-    TEST_ASSERT( mbedtls_test_message_queue_pop_info( &queue, 1 ) == 1 );
-    TEST_ASSERT( mbedtls_test_message_queue_pop_info( &queue, 2 ) == 2 );
+    TEST_ASSERT(mbedtls_test_message_queue_pop_info(&queue, 1) == 1);
+    TEST_ASSERT(mbedtls_test_message_queue_pop_info(&queue, 1) == 1);
+    TEST_ASSERT(mbedtls_test_message_queue_pop_info(&queue, 2) == 2);
 
-    TEST_ASSERT( mbedtls_test_message_queue_pop_info( &queue, 1 )
-                 == MBEDTLS_ERR_SSL_WANT_READ );
+    TEST_ASSERT(mbedtls_test_message_queue_pop_info(&queue, 1)
+                == MBEDTLS_ERR_SSL_WANT_READ);
 
 exit:
-    mbedtls_test_message_queue_free( &queue );
+    mbedtls_test_message_queue_free(&queue);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_message_queue_interleaved( )
+void ssl_message_queue_interleaved()
 {
     mbedtls_test_message_queue queue;
 
-    TEST_ASSERT( mbedtls_test_message_queue_setup( &queue, 3 ) == 0 );
+    TEST_ASSERT(mbedtls_test_message_queue_setup(&queue, 3) == 0);
 
     /* Interleaved test - [2 pushes, 1 pop] twice, and then two pops
      * (to wrap around the buffer) */
-    TEST_ASSERT( mbedtls_test_message_queue_push_info( &queue, 1 ) == 1 );
-    TEST_ASSERT( mbedtls_test_message_queue_push_info( &queue, 1 ) == 1 );
+    TEST_ASSERT(mbedtls_test_message_queue_push_info(&queue, 1) == 1);
+    TEST_ASSERT(mbedtls_test_message_queue_push_info(&queue, 1) == 1);
 
-    TEST_ASSERT( mbedtls_test_message_queue_pop_info( &queue, 1 ) == 1 );
+    TEST_ASSERT(mbedtls_test_message_queue_pop_info(&queue, 1) == 1);
 
-    TEST_ASSERT( mbedtls_test_message_queue_push_info( &queue, 2 ) == 2 );
-    TEST_ASSERT( mbedtls_test_message_queue_push_info( &queue, 3 ) == 3 );
+    TEST_ASSERT(mbedtls_test_message_queue_push_info(&queue, 2) == 2);
+    TEST_ASSERT(mbedtls_test_message_queue_push_info(&queue, 3) == 3);
 
-    TEST_ASSERT( mbedtls_test_message_queue_pop_info( &queue, 1 ) == 1 );
-    TEST_ASSERT( mbedtls_test_message_queue_pop_info( &queue, 2 ) == 2 );
+    TEST_ASSERT(mbedtls_test_message_queue_pop_info(&queue, 1) == 1);
+    TEST_ASSERT(mbedtls_test_message_queue_pop_info(&queue, 2) == 2);
 
-    TEST_ASSERT( mbedtls_test_message_queue_push_info( &queue, 5 ) == 5 );
-    TEST_ASSERT( mbedtls_test_message_queue_push_info( &queue, 8 ) == 8 );
+    TEST_ASSERT(mbedtls_test_message_queue_push_info(&queue, 5) == 5);
+    TEST_ASSERT(mbedtls_test_message_queue_push_info(&queue, 8) == 8);
 
-    TEST_ASSERT( mbedtls_test_message_queue_pop_info( &queue, 3 ) == 3 );
+    TEST_ASSERT(mbedtls_test_message_queue_pop_info(&queue, 3) == 3);
 
-    TEST_ASSERT( mbedtls_test_message_queue_pop_info( &queue, 5 ) == 5 );
+    TEST_ASSERT(mbedtls_test_message_queue_pop_info(&queue, 5) == 5);
 
-    TEST_ASSERT( mbedtls_test_message_queue_pop_info( &queue, 8 ) == 8 );
+    TEST_ASSERT(mbedtls_test_message_queue_pop_info(&queue, 8) == 8);
 
 exit:
-    mbedtls_test_message_queue_free( &queue );
+    mbedtls_test_message_queue_free(&queue);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_message_queue_insufficient_buffer( )
+void ssl_message_queue_insufficient_buffer()
 {
     mbedtls_test_message_queue queue;
     size_t message_len = 10;
     size_t buffer_len = 5;
 
-    TEST_ASSERT( mbedtls_test_message_queue_setup( &queue, 1 ) == 0 );
+    TEST_ASSERT(mbedtls_test_message_queue_setup(&queue, 1) == 0);
 
     /* Popping without a sufficient buffer */
-    TEST_ASSERT( mbedtls_test_message_queue_push_info( &queue, message_len )
-                 == (int) message_len );
-    TEST_ASSERT( mbedtls_test_message_queue_pop_info( &queue, buffer_len )
-                 == (int) buffer_len );
+    TEST_ASSERT(mbedtls_test_message_queue_push_info(&queue, message_len)
+                == (int) message_len);
+    TEST_ASSERT(mbedtls_test_message_queue_pop_info(&queue, buffer_len)
+                == (int) buffer_len);
 exit:
-    mbedtls_test_message_queue_free( &queue );
+    mbedtls_test_message_queue_free(&queue);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_message_mock_uninitialized( )
+void ssl_message_mock_uninitialized()
 {
     enum { MSGLEN = 10 };
-    unsigned char message[MSGLEN] = {0}, received[MSGLEN];
+    unsigned char message[MSGLEN] = { 0 }, received[MSGLEN];
     mbedtls_mock_socket client, server;
     mbedtls_test_message_queue server_queue, client_queue;
     mbedtls_test_message_socket_context server_context, client_context;
-    mbedtls_message_socket_init( &server_context );
-    mbedtls_message_socket_init( &client_context );
+    mbedtls_message_socket_init(&server_context);
+    mbedtls_message_socket_init(&client_context);
 
     /* Send with a NULL context */
-    TEST_ASSERT( mbedtls_mock_tcp_send_msg( NULL, message, MSGLEN )
-                 == MBEDTLS_TEST_ERROR_CONTEXT_ERROR );
+    TEST_ASSERT(mbedtls_mock_tcp_send_msg(NULL, message, MSGLEN)
+                == MBEDTLS_TEST_ERROR_CONTEXT_ERROR);
 
-    TEST_ASSERT( mbedtls_mock_tcp_recv_msg( NULL, message, MSGLEN )
-                 == MBEDTLS_TEST_ERROR_CONTEXT_ERROR );
+    TEST_ASSERT(mbedtls_mock_tcp_recv_msg(NULL, message, MSGLEN)
+                == MBEDTLS_TEST_ERROR_CONTEXT_ERROR);
 
-    TEST_ASSERT( mbedtls_message_socket_setup( &server_queue, &client_queue, 1,
-                                               &server,
-                                               &server_context ) == 0 );
+    TEST_ASSERT(mbedtls_message_socket_setup(&server_queue, &client_queue, 1,
+                                             &server,
+                                             &server_context) == 0);
 
-    TEST_ASSERT( mbedtls_message_socket_setup( &client_queue, &server_queue, 1,
-                                               &client,
-                                               &client_context ) == 0 );
+    TEST_ASSERT(mbedtls_message_socket_setup(&client_queue, &server_queue, 1,
+                                             &client,
+                                             &client_context) == 0);
 
-    TEST_ASSERT( mbedtls_mock_tcp_send_msg( &client_context, message, MSGLEN )
-                 == MBEDTLS_TEST_ERROR_SEND_FAILED );
+    TEST_ASSERT(mbedtls_mock_tcp_send_msg(&client_context, message, MSGLEN)
+                == MBEDTLS_TEST_ERROR_SEND_FAILED);
 
-    TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &server_context, received, MSGLEN )
-                 == MBEDTLS_ERR_SSL_WANT_READ );
+    TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&server_context, received, MSGLEN)
+                == MBEDTLS_ERR_SSL_WANT_READ);
 
     /* Push directly to a queue to later simulate a disconnected behavior */
-    TEST_ASSERT( mbedtls_test_message_queue_push_info( &server_queue, MSGLEN )
-                 == MSGLEN );
+    TEST_ASSERT(mbedtls_test_message_queue_push_info(&server_queue, MSGLEN)
+                == MSGLEN);
 
     /* Test if there's an error when trying to read from a disconnected
      * socket */
-    TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &server_context, received, MSGLEN )
-                 == MBEDTLS_TEST_ERROR_RECV_FAILED );
-    exit:
-    mbedtls_message_socket_close( &server_context );
-    mbedtls_message_socket_close( &client_context );
+    TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&server_context, received, MSGLEN)
+                == MBEDTLS_TEST_ERROR_RECV_FAILED);
+exit:
+    mbedtls_message_socket_close(&server_context);
+    mbedtls_message_socket_close(&client_context);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_message_mock_basic( )
+void ssl_message_mock_basic()
 {
     enum { MSGLEN = 10 };
     unsigned char message[MSGLEN], received[MSGLEN];
@@ -2753,54 +2615,53 @@
     unsigned i;
     mbedtls_test_message_queue server_queue, client_queue;
     mbedtls_test_message_socket_context server_context, client_context;
-    mbedtls_message_socket_init( &server_context );
-    mbedtls_message_socket_init( &client_context );
+    mbedtls_message_socket_init(&server_context);
+    mbedtls_message_socket_init(&client_context);
 
-    TEST_ASSERT( mbedtls_message_socket_setup( &server_queue, &client_queue, 1,
-                                               &server,
-                                               &server_context ) == 0 );
+    TEST_ASSERT(mbedtls_message_socket_setup(&server_queue, &client_queue, 1,
+                                             &server,
+                                             &server_context) == 0);
 
-    TEST_ASSERT( mbedtls_message_socket_setup( &client_queue, &server_queue, 1,
-                                               &client,
-                                               &client_context ) == 0 );
+    TEST_ASSERT(mbedtls_message_socket_setup(&client_queue, &server_queue, 1,
+                                             &client,
+                                             &client_context) == 0);
 
     /* Fill up the buffer with structured data so that unwanted changes
      * can be detected */
-    for( i = 0; i < MSGLEN; i++ )
-    {
+    for (i = 0; i < MSGLEN; i++) {
         message[i] = i & 0xFF;
     }
-    TEST_ASSERT( 0 == mbedtls_mock_socket_connect( &client, &server,
-                                                   MSGLEN ) );
+    TEST_ASSERT(0 == mbedtls_mock_socket_connect(&client, &server,
+                                                 MSGLEN));
 
     /* Send the message to the server */
-    TEST_ASSERT( mbedtls_mock_tcp_send_msg( &client_context, message,
-                                            MSGLEN ) == MSGLEN );
+    TEST_ASSERT(mbedtls_mock_tcp_send_msg(&client_context, message,
+                                          MSGLEN) == MSGLEN);
 
     /* Read from the server */
-    TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &server_context, received, MSGLEN )
-                 == MSGLEN );
+    TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&server_context, received, MSGLEN)
+                == MSGLEN);
 
-    TEST_ASSERT( memcmp( message, received, MSGLEN ) == 0 );
-    memset( received, 0, MSGLEN );
+    TEST_ASSERT(memcmp(message, received, MSGLEN) == 0);
+    memset(received, 0, MSGLEN);
 
     /* Send the message to the client */
-    TEST_ASSERT( mbedtls_mock_tcp_send_msg( &server_context, message,
-                                            MSGLEN ) == MSGLEN );
+    TEST_ASSERT(mbedtls_mock_tcp_send_msg(&server_context, message,
+                                          MSGLEN) == MSGLEN);
 
     /* Read from the client */
-    TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &client_context, received, MSGLEN )
-                 == MSGLEN );
-    TEST_ASSERT( memcmp( message, received, MSGLEN ) == 0 );
+    TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&client_context, received, MSGLEN)
+                == MSGLEN);
+    TEST_ASSERT(memcmp(message, received, MSGLEN) == 0);
 
-    exit:
-    mbedtls_message_socket_close( &server_context );
-    mbedtls_message_socket_close( &client_context );
+exit:
+    mbedtls_message_socket_close(&server_context);
+    mbedtls_message_socket_close(&client_context);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_message_mock_queue_overflow_underflow( )
+void ssl_message_mock_queue_overflow_underflow()
 {
     enum { MSGLEN = 10 };
     unsigned char message[MSGLEN], received[MSGLEN];
@@ -2808,57 +2669,56 @@
     unsigned i;
     mbedtls_test_message_queue server_queue, client_queue;
     mbedtls_test_message_socket_context server_context, client_context;
-    mbedtls_message_socket_init( &server_context );
-    mbedtls_message_socket_init( &client_context );
+    mbedtls_message_socket_init(&server_context);
+    mbedtls_message_socket_init(&client_context);
 
-    TEST_ASSERT( mbedtls_message_socket_setup( &server_queue, &client_queue, 2,
-                                               &server,
-                                               &server_context ) == 0 );
+    TEST_ASSERT(mbedtls_message_socket_setup(&server_queue, &client_queue, 2,
+                                             &server,
+                                             &server_context) == 0);
 
-    TEST_ASSERT( mbedtls_message_socket_setup( &client_queue, &server_queue, 2,
-                                               &client,
-                                               &client_context ) == 0 );
+    TEST_ASSERT(mbedtls_message_socket_setup(&client_queue, &server_queue, 2,
+                                             &client,
+                                             &client_context) == 0);
 
     /* Fill up the buffer with structured data so that unwanted changes
      * can be detected */
-    for( i = 0; i < MSGLEN; i++ )
-    {
+    for (i = 0; i < MSGLEN; i++) {
         message[i] = i & 0xFF;
     }
-    TEST_ASSERT( 0 == mbedtls_mock_socket_connect( &client, &server,
-                                                   MSGLEN*2 ) );
+    TEST_ASSERT(0 == mbedtls_mock_socket_connect(&client, &server,
+                                                 MSGLEN*2));
 
     /* Send three message to the server, last one with an error */
-    TEST_ASSERT( mbedtls_mock_tcp_send_msg( &client_context, message,
-                                            MSGLEN - 1 ) == MSGLEN - 1 );
+    TEST_ASSERT(mbedtls_mock_tcp_send_msg(&client_context, message,
+                                          MSGLEN - 1) == MSGLEN - 1);
 
-    TEST_ASSERT( mbedtls_mock_tcp_send_msg( &client_context, message,
-                                            MSGLEN ) == MSGLEN );
+    TEST_ASSERT(mbedtls_mock_tcp_send_msg(&client_context, message,
+                                          MSGLEN) == MSGLEN);
 
-    TEST_ASSERT( mbedtls_mock_tcp_send_msg( &client_context, message,
-                                            MSGLEN )
-                 == MBEDTLS_ERR_SSL_WANT_WRITE );
+    TEST_ASSERT(mbedtls_mock_tcp_send_msg(&client_context, message,
+                                          MSGLEN)
+                == MBEDTLS_ERR_SSL_WANT_WRITE);
 
     /* Read three messages from the server, last one with an error */
-    TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &server_context, received,
-                                            MSGLEN - 1 ) == MSGLEN - 1 );
+    TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&server_context, received,
+                                          MSGLEN - 1) == MSGLEN - 1);
 
-    TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &server_context, received, MSGLEN )
-                 == MSGLEN );
+    TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&server_context, received, MSGLEN)
+                == MSGLEN);
 
-    TEST_ASSERT( memcmp( message, received, MSGLEN ) == 0 );
+    TEST_ASSERT(memcmp(message, received, MSGLEN) == 0);
 
-    TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &server_context, received, MSGLEN )
-                 == MBEDTLS_ERR_SSL_WANT_READ );
+    TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&server_context, received, MSGLEN)
+                == MBEDTLS_ERR_SSL_WANT_READ);
 
-    exit:
-    mbedtls_message_socket_close( &server_context );
-    mbedtls_message_socket_close( &client_context );
+exit:
+    mbedtls_message_socket_close(&server_context);
+    mbedtls_message_socket_close(&client_context);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_message_mock_socket_overflow( )
+void ssl_message_mock_socket_overflow()
 {
     enum { MSGLEN = 10 };
     unsigned char message[MSGLEN], received[MSGLEN];
@@ -2866,48 +2726,47 @@
     unsigned i;
     mbedtls_test_message_queue server_queue, client_queue;
     mbedtls_test_message_socket_context server_context, client_context;
-    mbedtls_message_socket_init( &server_context );
-    mbedtls_message_socket_init( &client_context );
+    mbedtls_message_socket_init(&server_context);
+    mbedtls_message_socket_init(&client_context);
 
-    TEST_ASSERT( mbedtls_message_socket_setup( &server_queue, &client_queue, 2,
-                                               &server,
-                                               &server_context ) == 0 );
+    TEST_ASSERT(mbedtls_message_socket_setup(&server_queue, &client_queue, 2,
+                                             &server,
+                                             &server_context) == 0);
 
-    TEST_ASSERT( mbedtls_message_socket_setup( &client_queue, &server_queue, 2,
-                                               &client,
-                                               &client_context ) == 0 );
+    TEST_ASSERT(mbedtls_message_socket_setup(&client_queue, &server_queue, 2,
+                                             &client,
+                                             &client_context) == 0);
 
     /* Fill up the buffer with structured data so that unwanted changes
      * can be detected */
-    for( i = 0; i < MSGLEN; i++ )
-    {
+    for (i = 0; i < MSGLEN; i++) {
         message[i] = i & 0xFF;
     }
-    TEST_ASSERT( 0 == mbedtls_mock_socket_connect( &client, &server,
-                                                   MSGLEN ) );
+    TEST_ASSERT(0 == mbedtls_mock_socket_connect(&client, &server,
+                                                 MSGLEN));
 
     /* Send two message to the server, second one with an error */
-    TEST_ASSERT( mbedtls_mock_tcp_send_msg( &client_context, message,
-                                            MSGLEN ) == MSGLEN );
+    TEST_ASSERT(mbedtls_mock_tcp_send_msg(&client_context, message,
+                                          MSGLEN) == MSGLEN);
 
-    TEST_ASSERT( mbedtls_mock_tcp_send_msg( &client_context, message,
-                                            MSGLEN )
-                 == MBEDTLS_TEST_ERROR_SEND_FAILED );
+    TEST_ASSERT(mbedtls_mock_tcp_send_msg(&client_context, message,
+                                          MSGLEN)
+                == MBEDTLS_TEST_ERROR_SEND_FAILED);
 
     /* Read the only message from the server */
-    TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &server_context, received, MSGLEN )
-                 == MSGLEN );
+    TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&server_context, received, MSGLEN)
+                == MSGLEN);
 
-    TEST_ASSERT( memcmp( message, received, MSGLEN ) == 0 );
+    TEST_ASSERT(memcmp(message, received, MSGLEN) == 0);
 
-    exit:
-    mbedtls_message_socket_close( &server_context );
-    mbedtls_message_socket_close( &client_context );
+exit:
+    mbedtls_message_socket_close(&server_context);
+    mbedtls_message_socket_close(&client_context);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_message_mock_truncated( )
+void ssl_message_mock_truncated()
 {
     enum { MSGLEN = 10 };
     unsigned char message[MSGLEN], received[MSGLEN];
@@ -2915,58 +2774,57 @@
     unsigned i;
     mbedtls_test_message_queue server_queue, client_queue;
     mbedtls_test_message_socket_context server_context, client_context;
-    mbedtls_message_socket_init( &server_context );
-    mbedtls_message_socket_init( &client_context );
+    mbedtls_message_socket_init(&server_context);
+    mbedtls_message_socket_init(&client_context);
 
-    TEST_ASSERT( mbedtls_message_socket_setup( &server_queue, &client_queue, 2,
-                                               &server,
-                                               &server_context ) == 0 );
+    TEST_ASSERT(mbedtls_message_socket_setup(&server_queue, &client_queue, 2,
+                                             &server,
+                                             &server_context) == 0);
 
-    TEST_ASSERT( mbedtls_message_socket_setup( &client_queue, &server_queue, 2,
-                                               &client,
-                                               &client_context ) == 0 );
+    TEST_ASSERT(mbedtls_message_socket_setup(&client_queue, &server_queue, 2,
+                                             &client,
+                                             &client_context) == 0);
 
-    memset( received, 0, MSGLEN );
+    memset(received, 0, MSGLEN);
     /* Fill up the buffer with structured data so that unwanted changes
      * can be detected */
-    for( i = 0; i < MSGLEN; i++ )
-    {
+    for (i = 0; i < MSGLEN; i++) {
         message[i] = i & 0xFF;
     }
-    TEST_ASSERT( 0 == mbedtls_mock_socket_connect( &client, &server,
-                                                   2 * MSGLEN ) );
+    TEST_ASSERT(0 == mbedtls_mock_socket_connect(&client, &server,
+                                                 2 * MSGLEN));
 
     /* Send two messages to the server, the second one small enough to fit in the
      * receiver's buffer. */
-    TEST_ASSERT( mbedtls_mock_tcp_send_msg( &client_context, message,
-                                            MSGLEN ) == MSGLEN );
-    TEST_ASSERT( mbedtls_mock_tcp_send_msg( &client_context, message,
-                                            MSGLEN / 2 ) == MSGLEN / 2 );
+    TEST_ASSERT(mbedtls_mock_tcp_send_msg(&client_context, message,
+                                          MSGLEN) == MSGLEN);
+    TEST_ASSERT(mbedtls_mock_tcp_send_msg(&client_context, message,
+                                          MSGLEN / 2) == MSGLEN / 2);
     /* Read a truncated message from the server */
-    TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &server_context, received, MSGLEN/2 )
-                 == MSGLEN/2 );
+    TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&server_context, received, MSGLEN/2)
+                == MSGLEN/2);
 
     /* Test that the first half of the message is valid, and second one isn't */
-    TEST_ASSERT( memcmp( message, received, MSGLEN/2 ) == 0 );
-    TEST_ASSERT( memcmp( message + MSGLEN/2, received + MSGLEN/2, MSGLEN/2 )
-                 != 0 );
-    memset( received, 0, MSGLEN );
+    TEST_ASSERT(memcmp(message, received, MSGLEN/2) == 0);
+    TEST_ASSERT(memcmp(message + MSGLEN/2, received + MSGLEN/2, MSGLEN/2)
+                != 0);
+    memset(received, 0, MSGLEN);
 
     /* Read a full message from the server */
-    TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &server_context, received, MSGLEN/2 )
-                 == MSGLEN / 2 );
+    TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&server_context, received, MSGLEN/2)
+                == MSGLEN / 2);
 
     /* Test that the first half of the message is valid */
-    TEST_ASSERT( memcmp( message, received, MSGLEN/2 ) == 0 );
+    TEST_ASSERT(memcmp(message, received, MSGLEN/2) == 0);
 
-    exit:
-    mbedtls_message_socket_close( &server_context );
-    mbedtls_message_socket_close( &client_context );
+exit:
+    mbedtls_message_socket_close(&server_context);
+    mbedtls_message_socket_close(&client_context);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_message_mock_socket_read_error( )
+void ssl_message_mock_socket_read_error()
 {
     enum { MSGLEN = 10 };
     unsigned char message[MSGLEN], received[MSGLEN];
@@ -2974,53 +2832,52 @@
     unsigned i;
     mbedtls_test_message_queue server_queue, client_queue;
     mbedtls_test_message_socket_context server_context, client_context;
-    mbedtls_message_socket_init( &server_context );
-    mbedtls_message_socket_init( &client_context );
+    mbedtls_message_socket_init(&server_context);
+    mbedtls_message_socket_init(&client_context);
 
-    TEST_ASSERT( mbedtls_message_socket_setup( &server_queue, &client_queue, 1,
-                                               &server,
-                                               &server_context ) == 0 );
+    TEST_ASSERT(mbedtls_message_socket_setup(&server_queue, &client_queue, 1,
+                                             &server,
+                                             &server_context) == 0);
 
-    TEST_ASSERT( mbedtls_message_socket_setup( &client_queue, &server_queue, 1,
-                                               &client,
-                                               &client_context ) == 0 );
+    TEST_ASSERT(mbedtls_message_socket_setup(&client_queue, &server_queue, 1,
+                                             &client,
+                                             &client_context) == 0);
 
     /* Fill up the buffer with structured data so that unwanted changes
      * can be detected */
-    for( i = 0; i < MSGLEN; i++ )
-    {
+    for (i = 0; i < MSGLEN; i++) {
         message[i] = i & 0xFF;
     }
-    TEST_ASSERT( 0 == mbedtls_mock_socket_connect( &client, &server,
-                                                   MSGLEN ) );
+    TEST_ASSERT(0 == mbedtls_mock_socket_connect(&client, &server,
+                                                 MSGLEN));
 
-    TEST_ASSERT( mbedtls_mock_tcp_send_msg( &client_context, message,
-                                            MSGLEN ) == MSGLEN );
+    TEST_ASSERT(mbedtls_mock_tcp_send_msg(&client_context, message,
+                                          MSGLEN) == MSGLEN);
 
     /* Force a read error by disconnecting the socket by hand */
     server.status = 0;
-    TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &server_context, received, MSGLEN )
-                 == MBEDTLS_TEST_ERROR_RECV_FAILED );
+    TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&server_context, received, MSGLEN)
+                == MBEDTLS_TEST_ERROR_RECV_FAILED);
     /* Return to a valid state */
     server.status = MBEDTLS_MOCK_SOCKET_CONNECTED;
 
-    memset( received, 0, sizeof( received ) );
+    memset(received, 0, sizeof(received));
 
     /* Test that even though the server tried to read once disconnected, the
      * continuity is preserved */
-    TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &server_context, received, MSGLEN )
-                 == MSGLEN );
+    TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&server_context, received, MSGLEN)
+                == MSGLEN);
 
-    TEST_ASSERT( memcmp( message, received, MSGLEN ) == 0 );
+    TEST_ASSERT(memcmp(message, received, MSGLEN) == 0);
 
-    exit:
-    mbedtls_message_socket_close( &server_context );
-    mbedtls_message_socket_close( &client_context );
+exit:
+    mbedtls_message_socket_close(&server_context);
+    mbedtls_message_socket_close(&client_context);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_message_mock_interleaved_one_way( )
+void ssl_message_mock_interleaved_one_way()
 {
     enum { MSGLEN = 10 };
     unsigned char message[MSGLEN], received[MSGLEN];
@@ -3028,59 +2885,56 @@
     unsigned i;
     mbedtls_test_message_queue server_queue, client_queue;
     mbedtls_test_message_socket_context server_context, client_context;
-    mbedtls_message_socket_init( &server_context );
-    mbedtls_message_socket_init( &client_context );
+    mbedtls_message_socket_init(&server_context);
+    mbedtls_message_socket_init(&client_context);
 
-    TEST_ASSERT( mbedtls_message_socket_setup( &server_queue, &client_queue, 3,
-                                               &server,
-                                               &server_context ) == 0 );
+    TEST_ASSERT(mbedtls_message_socket_setup(&server_queue, &client_queue, 3,
+                                             &server,
+                                             &server_context) == 0);
 
-    TEST_ASSERT( mbedtls_message_socket_setup( &client_queue, &server_queue, 3,
-                                               &client,
-                                               &client_context ) == 0 );
+    TEST_ASSERT(mbedtls_message_socket_setup(&client_queue, &server_queue, 3,
+                                             &client,
+                                             &client_context) == 0);
 
     /* Fill up the buffer with structured data so that unwanted changes
      * can be detected */
-    for( i = 0; i < MSGLEN; i++ )
-    {
+    for (i = 0; i < MSGLEN; i++) {
         message[i] = i & 0xFF;
     }
-    TEST_ASSERT( 0 == mbedtls_mock_socket_connect( &client, &server,
-                                                   MSGLEN*3 ) );
+    TEST_ASSERT(0 == mbedtls_mock_socket_connect(&client, &server,
+                                                 MSGLEN*3));
 
     /* Interleaved test - [2 sends, 1 read] twice, and then two reads
      * (to wrap around the buffer) */
-    for( i = 0; i < 2; i++ )
-    {
-        TEST_ASSERT( mbedtls_mock_tcp_send_msg( &client_context, message,
-                                                MSGLEN ) == MSGLEN );
+    for (i = 0; i < 2; i++) {
+        TEST_ASSERT(mbedtls_mock_tcp_send_msg(&client_context, message,
+                                              MSGLEN) == MSGLEN);
 
-        TEST_ASSERT( mbedtls_mock_tcp_send_msg( &client_context, message,
-                                                MSGLEN ) == MSGLEN );
+        TEST_ASSERT(mbedtls_mock_tcp_send_msg(&client_context, message,
+                                              MSGLEN) == MSGLEN);
 
-        TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &server_context, received,
-                                                MSGLEN ) == MSGLEN );
-        TEST_ASSERT( memcmp( message, received, MSGLEN ) == 0 );
-        memset( received, 0, sizeof( received ) );
+        TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&server_context, received,
+                                              MSGLEN) == MSGLEN);
+        TEST_ASSERT(memcmp(message, received, MSGLEN) == 0);
+        memset(received, 0, sizeof(received));
     }
 
-    for( i = 0; i < 2; i++ )
-    {
-        TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &server_context, received,
-                                                MSGLEN ) == MSGLEN );
+    for (i = 0; i < 2; i++) {
+        TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&server_context, received,
+                                              MSGLEN) == MSGLEN);
 
-        TEST_ASSERT( memcmp( message, received, MSGLEN ) == 0 );
+        TEST_ASSERT(memcmp(message, received, MSGLEN) == 0);
     }
-    TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &server_context, received, MSGLEN )
-                 == MBEDTLS_ERR_SSL_WANT_READ );
-    exit:
-    mbedtls_message_socket_close( &server_context );
-    mbedtls_message_socket_close( &client_context );
+    TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&server_context, received, MSGLEN)
+                == MBEDTLS_ERR_SSL_WANT_READ);
+exit:
+    mbedtls_message_socket_close(&server_context);
+    mbedtls_message_socket_close(&client_context);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_message_mock_interleaved_two_ways( )
+void ssl_message_mock_interleaved_two_ways()
 {
     enum { MSGLEN = 10 };
     unsigned char message[MSGLEN], received[MSGLEN];
@@ -3088,132 +2942,128 @@
     unsigned i;
     mbedtls_test_message_queue server_queue, client_queue;
     mbedtls_test_message_socket_context server_context, client_context;
-    mbedtls_message_socket_init( &server_context );
-    mbedtls_message_socket_init( &client_context );
+    mbedtls_message_socket_init(&server_context);
+    mbedtls_message_socket_init(&client_context);
 
-    TEST_ASSERT( mbedtls_message_socket_setup( &server_queue, &client_queue, 3,
-                                               &server,
-                                               &server_context ) == 0 );
+    TEST_ASSERT(mbedtls_message_socket_setup(&server_queue, &client_queue, 3,
+                                             &server,
+                                             &server_context) == 0);
 
-    TEST_ASSERT( mbedtls_message_socket_setup( &client_queue, &server_queue, 3,
-                                               &client,
-                                               &client_context ) == 0 );
+    TEST_ASSERT(mbedtls_message_socket_setup(&client_queue, &server_queue, 3,
+                                             &client,
+                                             &client_context) == 0);
 
     /* Fill up the buffer with structured data so that unwanted changes
      * can be detected */
-    for( i = 0; i < MSGLEN; i++ )
-    {
+    for (i = 0; i < MSGLEN; i++) {
         message[i] = i & 0xFF;
     }
-    TEST_ASSERT( 0 == mbedtls_mock_socket_connect( &client, &server,
-                                                   MSGLEN*3 ) );
+    TEST_ASSERT(0 == mbedtls_mock_socket_connect(&client, &server,
+                                                 MSGLEN*3));
 
     /* Interleaved test - [2 sends, 1 read] twice, both ways, and then two reads
      * (to wrap around the buffer) both ways. */
-    for( i = 0; i < 2; i++ )
-    {
-        TEST_ASSERT( mbedtls_mock_tcp_send_msg( &client_context, message,
-                                                MSGLEN ) == MSGLEN );
+    for (i = 0; i < 2; i++) {
+        TEST_ASSERT(mbedtls_mock_tcp_send_msg(&client_context, message,
+                                              MSGLEN) == MSGLEN);
 
-        TEST_ASSERT( mbedtls_mock_tcp_send_msg( &client_context, message,
-                                                MSGLEN ) == MSGLEN );
+        TEST_ASSERT(mbedtls_mock_tcp_send_msg(&client_context, message,
+                                              MSGLEN) == MSGLEN);
 
-        TEST_ASSERT( mbedtls_mock_tcp_send_msg( &server_context, message,
-                                                MSGLEN ) == MSGLEN );
+        TEST_ASSERT(mbedtls_mock_tcp_send_msg(&server_context, message,
+                                              MSGLEN) == MSGLEN);
 
-        TEST_ASSERT( mbedtls_mock_tcp_send_msg( &server_context, message,
-                                                MSGLEN ) == MSGLEN );
+        TEST_ASSERT(mbedtls_mock_tcp_send_msg(&server_context, message,
+                                              MSGLEN) == MSGLEN);
 
-        TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &server_context, received,
-                     MSGLEN ) == MSGLEN );
+        TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&server_context, received,
+                                              MSGLEN) == MSGLEN);
 
-        TEST_ASSERT( memcmp( message, received, MSGLEN ) == 0 );
+        TEST_ASSERT(memcmp(message, received, MSGLEN) == 0);
 
-        memset( received, 0, sizeof( received ) );
+        memset(received, 0, sizeof(received));
 
-        TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &client_context, received,
-                     MSGLEN ) == MSGLEN );
+        TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&client_context, received,
+                                              MSGLEN) == MSGLEN);
 
-        TEST_ASSERT( memcmp( message, received, MSGLEN ) == 0 );
+        TEST_ASSERT(memcmp(message, received, MSGLEN) == 0);
 
-        memset( received, 0, sizeof( received ) );
+        memset(received, 0, sizeof(received));
     }
 
-    for( i = 0; i < 2; i++ )
-    {
-        TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &server_context, received,
-                    MSGLEN ) == MSGLEN );
+    for (i = 0; i < 2; i++) {
+        TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&server_context, received,
+                                              MSGLEN) == MSGLEN);
 
-        TEST_ASSERT( memcmp( message, received, MSGLEN ) == 0 );
-        memset( received, 0, sizeof( received ) );
+        TEST_ASSERT(memcmp(message, received, MSGLEN) == 0);
+        memset(received, 0, sizeof(received));
 
-        TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &client_context, received,
-                     MSGLEN ) == MSGLEN );
+        TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&client_context, received,
+                                              MSGLEN) == MSGLEN);
 
-        TEST_ASSERT( memcmp( message, received, MSGLEN ) == 0 );
-        memset( received, 0, sizeof( received ) );
+        TEST_ASSERT(memcmp(message, received, MSGLEN) == 0);
+        memset(received, 0, sizeof(received));
     }
 
-    TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &server_context, received, MSGLEN )
-                 == MBEDTLS_ERR_SSL_WANT_READ );
+    TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&server_context, received, MSGLEN)
+                == MBEDTLS_ERR_SSL_WANT_READ);
 
-    TEST_ASSERT( mbedtls_mock_tcp_recv_msg( &client_context, received, MSGLEN )
-                 == MBEDTLS_ERR_SSL_WANT_READ );
-    exit:
-    mbedtls_message_socket_close( &server_context );
-    mbedtls_message_socket_close( &client_context );
+    TEST_ASSERT(mbedtls_mock_tcp_recv_msg(&client_context, received, MSGLEN)
+                == MBEDTLS_ERR_SSL_WANT_READ);
+exit:
+    mbedtls_message_socket_close(&server_context);
+    mbedtls_message_socket_close(&client_context);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SSL_DTLS_ANTI_REPLAY */
-void ssl_dtls_replay( data_t * prevs, data_t * new, int ret )
+void ssl_dtls_replay(data_t *prevs, data_t *new, int ret)
 {
     uint32_t len = 0;
     mbedtls_ssl_context ssl;
     mbedtls_ssl_config conf;
 
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
 
-    TEST_ASSERT( mbedtls_ssl_config_defaults( &conf,
-                 MBEDTLS_SSL_IS_CLIENT,
-                 MBEDTLS_SSL_TRANSPORT_DATAGRAM,
-                 MBEDTLS_SSL_PRESET_DEFAULT ) == 0 );
-    TEST_ASSERT( mbedtls_ssl_setup( &ssl, &conf ) == 0 );
+    TEST_ASSERT(mbedtls_ssl_config_defaults(&conf,
+                                            MBEDTLS_SSL_IS_CLIENT,
+                                            MBEDTLS_SSL_TRANSPORT_DATAGRAM,
+                                            MBEDTLS_SSL_PRESET_DEFAULT) == 0);
+    TEST_ASSERT(mbedtls_ssl_setup(&ssl, &conf) == 0);
 
     /* Read previous record numbers */
-    for( len = 0; len < prevs->len; len += 6 )
-    {
-        memcpy( ssl.in_ctr + 2, prevs->x + len, 6 );
-        mbedtls_ssl_dtls_replay_update( &ssl );
+    for (len = 0; len < prevs->len; len += 6) {
+        memcpy(ssl.in_ctr + 2, prevs->x + len, 6);
+        mbedtls_ssl_dtls_replay_update(&ssl);
     }
 
     /* Check new number */
-    memcpy( ssl.in_ctr + 2, new->x, 6 );
-    TEST_ASSERT( mbedtls_ssl_dtls_replay_check( &ssl ) == ret );
+    memcpy(ssl.in_ctr + 2, new->x, 6);
+    TEST_ASSERT(mbedtls_ssl_dtls_replay_check(&ssl) == ret);
 
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_config_free( &conf );
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_config_free(&conf);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
-void ssl_set_hostname_twice( char *hostname0, char *hostname1 )
+void ssl_set_hostname_twice(char *hostname0, char *hostname1)
 {
     mbedtls_ssl_context ssl;
-    mbedtls_ssl_init( &ssl );
+    mbedtls_ssl_init(&ssl);
 
-    TEST_ASSERT( mbedtls_ssl_set_hostname( &ssl, hostname0 ) == 0 );
-    TEST_ASSERT( mbedtls_ssl_set_hostname( &ssl, hostname1 ) == 0 );
+    TEST_ASSERT(mbedtls_ssl_set_hostname(&ssl, hostname0) == 0);
+    TEST_ASSERT(mbedtls_ssl_set_hostname(&ssl, hostname1) == 0);
 
-    mbedtls_ssl_free( &ssl );
+    mbedtls_ssl_free(&ssl);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_crypt_record( int cipher_type, int hash_id,
-                       int etm, int tag_mode, int ver,
-                       int cid0_len, int cid1_len )
+void ssl_crypt_record(int cipher_type, int hash_id,
+                      int etm, int tag_mode, int ver,
+                      int cid0_len, int cid1_len)
 {
     /*
      * Test several record encryptions and decryptions
@@ -3230,27 +3080,23 @@
     size_t const buflen = 512;
     mbedtls_record rec, rec_backup;
 
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_transform_init( &t0 );
-    mbedtls_ssl_transform_init( &t1 );
-    TEST_ASSERT( build_transforms( &t0, &t1, cipher_type, hash_id,
-                                   etm, tag_mode, ver,
-                                   (size_t) cid0_len,
-                                   (size_t) cid1_len ) == 0 );
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_transform_init(&t0);
+    mbedtls_ssl_transform_init(&t1);
+    TEST_ASSERT(build_transforms(&t0, &t1, cipher_type, hash_id,
+                                 etm, tag_mode, ver,
+                                 (size_t) cid0_len,
+                                 (size_t) cid1_len) == 0);
 
-    TEST_ASSERT( ( buf = mbedtls_calloc( 1, buflen ) ) != NULL );
+    TEST_ASSERT((buf = mbedtls_calloc(1, buflen)) != NULL);
 
-    while( num_records-- > 0 )
-    {
+    while (num_records-- > 0) {
         mbedtls_ssl_transform *t_dec, *t_enc;
         /* Take turns in who's sending and who's receiving. */
-        if( num_records % 3 == 0 )
-        {
+        if (num_records % 3 == 0) {
             t_dec = &t0;
             t_enc = &t1;
-        }
-        else
-        {
+        } else {
             t_dec = &t1;
             t_enc = &t0;
         }
@@ -3267,7 +3113,7 @@
          * type is sensible.
          */
 
-        memset( rec.ctr, num_records, sizeof( rec.ctr ) );
+        memset(rec.ctr, num_records, sizeof(rec.ctr));
         rec.type    = 42;
         rec.ver[0]  = num_records;
         rec.ver[1]  = num_records;
@@ -3282,71 +3128,68 @@
          * paddings. */
         rec.data_len = 1 + num_records;
 
-        memset( rec.buf + rec.data_offset, 42, rec.data_len );
+        memset(rec.buf + rec.data_offset, 42, rec.data_len);
 
         /* Make a copy for later comparison */
         rec_backup = rec;
 
         /* Encrypt record */
-        ret = mbedtls_ssl_encrypt_buf( &ssl, t_enc, &rec,
-                                       mbedtls_test_rnd_std_rand, NULL );
-        TEST_ASSERT( ret == 0 || ret == MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
-        if( ret != 0 )
-        {
+        ret = mbedtls_ssl_encrypt_buf(&ssl, t_enc, &rec,
+                                      mbedtls_test_rnd_std_rand, NULL);
+        TEST_ASSERT(ret == 0 || ret == MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL);
+        if (ret != 0) {
             continue;
         }
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-        if( rec.cid_len != 0 )
-        {
+        if (rec.cid_len != 0) {
             /* DTLS 1.2 + CID hides the real content type and
              * uses a special CID content type in the protected
              * record. Double-check this. */
-            TEST_ASSERT( rec.type == MBEDTLS_SSL_MSG_CID );
+            TEST_ASSERT(rec.type == MBEDTLS_SSL_MSG_CID);
         }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
-        if( t_enc->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 )
-        {
+        if (t_enc->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4) {
             /* TLS 1.3 hides the real content type and
              * always uses Application Data as the content type
              * for protected records. Double-check this. */
-            TEST_ASSERT( rec.type == MBEDTLS_SSL_MSG_APPLICATION_DATA );
+            TEST_ASSERT(rec.type == MBEDTLS_SSL_MSG_APPLICATION_DATA);
         }
 #endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
 
         /* Decrypt record with t_dec */
-        ret = mbedtls_ssl_decrypt_buf( &ssl, t_dec, &rec );
-        TEST_ASSERT( ret == 0 );
+        ret = mbedtls_ssl_decrypt_buf(&ssl, t_dec, &rec);
+        TEST_ASSERT(ret == 0);
 
         /* Compare results */
-        TEST_ASSERT( rec.type == rec_backup.type );
-        TEST_ASSERT( memcmp( rec.ctr, rec_backup.ctr, 8 ) == 0 );
-        TEST_ASSERT( rec.ver[0] == rec_backup.ver[0] );
-        TEST_ASSERT( rec.ver[1] == rec_backup.ver[1] );
-        TEST_ASSERT( rec.data_len == rec_backup.data_len );
-        TEST_ASSERT( rec.data_offset == rec_backup.data_offset );
-        TEST_ASSERT( memcmp( rec.buf + rec.data_offset,
-                             rec_backup.buf + rec_backup.data_offset,
-                             rec.data_len ) == 0 );
+        TEST_ASSERT(rec.type == rec_backup.type);
+        TEST_ASSERT(memcmp(rec.ctr, rec_backup.ctr, 8) == 0);
+        TEST_ASSERT(rec.ver[0] == rec_backup.ver[0]);
+        TEST_ASSERT(rec.ver[1] == rec_backup.ver[1]);
+        TEST_ASSERT(rec.data_len == rec_backup.data_len);
+        TEST_ASSERT(rec.data_offset == rec_backup.data_offset);
+        TEST_ASSERT(memcmp(rec.buf + rec.data_offset,
+                           rec_backup.buf + rec_backup.data_offset,
+                           rec.data_len) == 0);
     }
 
 exit:
 
     /* Cleanup */
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_transform_free( &t0 );
-    mbedtls_ssl_transform_free( &t1 );
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_transform_free(&t0);
+    mbedtls_ssl_transform_free(&t1);
 
-    mbedtls_free( buf );
+    mbedtls_free(buf);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_crypt_record_small( int cipher_type, int hash_id,
-                             int etm, int tag_mode, int ver,
-                             int cid0_len, int cid1_len )
+void ssl_crypt_record_small(int cipher_type, int hash_id,
+                            int etm, int tag_mode, int ver,
+                            int cid0_len, int cid1_len)
 {
     /*
      * Test pairs of encryption and decryption with an increasing
@@ -3386,26 +3229,24 @@
     int seen_success; /* Indicates if in the current mode we've
                        * already seen a successful test. */
 
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_transform_init( &t0 );
-    mbedtls_ssl_transform_init( &t1 );
-    TEST_ASSERT( build_transforms( &t0, &t1, cipher_type, hash_id,
-                                   etm, tag_mode, ver,
-                                   (size_t) cid0_len,
-                                   (size_t) cid1_len ) == 0 );
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_transform_init(&t0);
+    mbedtls_ssl_transform_init(&t1);
+    TEST_ASSERT(build_transforms(&t0, &t1, cipher_type, hash_id,
+                                 etm, tag_mode, ver,
+                                 (size_t) cid0_len,
+                                 (size_t) cid1_len) == 0);
 
-    TEST_ASSERT( ( buf = mbedtls_calloc( 1, buflen ) ) != NULL );
+    TEST_ASSERT((buf = mbedtls_calloc(1, buflen)) != NULL);
 
-    for( mode=1; mode <= 3; mode++ )
-    {
+    for (mode = 1; mode <= 3; mode++) {
         seen_success = 0;
-        for( offset=0; offset <= threshold; offset++ )
-        {
+        for (offset = 0; offset <= threshold; offset++) {
             mbedtls_ssl_transform *t_dec, *t_enc;
             t_dec = &t0;
             t_enc = &t1;
 
-            memset( rec.ctr, offset, sizeof( rec.ctr ) );
+            memset(rec.ctr, offset, sizeof(rec.ctr));
             rec.type    = 42;
             rec.ver[0]  = offset;
             rec.ver[1]  = offset;
@@ -3415,8 +3256,7 @@
             rec.cid_len = 0;
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
-            switch( mode )
-            {
+            switch (mode) {
                 case 1: /* Space in the beginning */
                     rec.data_offset = offset;
                     rec.data_len = buflen - offset - default_post_padding;
@@ -3433,85 +3273,82 @@
                     break;
 
                 default:
-                    TEST_ASSERT( 0 );
+                    TEST_ASSERT(0);
                     break;
             }
 
-            memset( rec.buf + rec.data_offset, 42, rec.data_len );
+            memset(rec.buf + rec.data_offset, 42, rec.data_len);
 
             /* Make a copy for later comparison */
             rec_backup = rec;
 
             /* Encrypt record */
-            ret = mbedtls_ssl_encrypt_buf( &ssl, t_enc, &rec,
-                                           mbedtls_test_rnd_std_rand, NULL );
+            ret = mbedtls_ssl_encrypt_buf(&ssl, t_enc, &rec,
+                                          mbedtls_test_rnd_std_rand, NULL);
 
-            if( ( mode == 1 || mode == 2 ) && seen_success )
-            {
-                TEST_ASSERT( ret == 0 );
-            }
-            else
-            {
-                TEST_ASSERT( ret == 0 || ret == MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
-                if( ret == 0 )
+            if ((mode == 1 || mode == 2) && seen_success) {
+                TEST_ASSERT(ret == 0);
+            } else {
+                TEST_ASSERT(ret == 0 || ret == MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL);
+                if (ret == 0) {
                     seen_success = 1;
+                }
             }
 
-            if( ret != 0 )
+            if (ret != 0) {
                 continue;
+            }
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-            if( rec.cid_len != 0 )
-            {
+            if (rec.cid_len != 0) {
                 /* DTLS 1.2 + CID hides the real content type and
                  * uses a special CID content type in the protected
                  * record. Double-check this. */
-                TEST_ASSERT( rec.type == MBEDTLS_SSL_MSG_CID );
+                TEST_ASSERT(rec.type == MBEDTLS_SSL_MSG_CID);
             }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
-            if( t_enc->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 )
-            {
+            if (t_enc->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4) {
                 /* TLS 1.3 hides the real content type and
                  * always uses Application Data as the content type
                  * for protected records. Double-check this. */
-                TEST_ASSERT( rec.type == MBEDTLS_SSL_MSG_APPLICATION_DATA );
+                TEST_ASSERT(rec.type == MBEDTLS_SSL_MSG_APPLICATION_DATA);
             }
 #endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
 
             /* Decrypt record with t_dec */
-            TEST_ASSERT( mbedtls_ssl_decrypt_buf( &ssl, t_dec, &rec ) == 0 );
+            TEST_ASSERT(mbedtls_ssl_decrypt_buf(&ssl, t_dec, &rec) == 0);
 
             /* Compare results */
-            TEST_ASSERT( rec.type == rec_backup.type );
-            TEST_ASSERT( memcmp( rec.ctr, rec_backup.ctr, 8 ) == 0 );
-            TEST_ASSERT( rec.ver[0] == rec_backup.ver[0] );
-            TEST_ASSERT( rec.ver[1] == rec_backup.ver[1] );
-            TEST_ASSERT( rec.data_len == rec_backup.data_len );
-            TEST_ASSERT( rec.data_offset == rec_backup.data_offset );
-            TEST_ASSERT( memcmp( rec.buf + rec.data_offset,
-                                 rec_backup.buf + rec_backup.data_offset,
-                                 rec.data_len ) == 0 );
+            TEST_ASSERT(rec.type == rec_backup.type);
+            TEST_ASSERT(memcmp(rec.ctr, rec_backup.ctr, 8) == 0);
+            TEST_ASSERT(rec.ver[0] == rec_backup.ver[0]);
+            TEST_ASSERT(rec.ver[1] == rec_backup.ver[1]);
+            TEST_ASSERT(rec.data_len == rec_backup.data_len);
+            TEST_ASSERT(rec.data_offset == rec_backup.data_offset);
+            TEST_ASSERT(memcmp(rec.buf + rec.data_offset,
+                               rec_backup.buf + rec_backup.data_offset,
+                               rec.data_len) == 0);
         }
 
-        TEST_ASSERT( seen_success == 1 );
+        TEST_ASSERT(seen_success == 1);
     }
 
 exit:
 
     /* Cleanup */
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_transform_free( &t0 );
-    mbedtls_ssl_transform_free( &t1 );
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_transform_free(&t0);
+    mbedtls_ssl_transform_free(&t1);
 
-    mbedtls_free( buf );
+    mbedtls_free(buf);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2 */
-void ssl_decrypt_non_etm_cbc( int cipher_type, int hash_id, int trunc_hmac,
-                              int length_selector )
+void ssl_decrypt_non_etm_cbc(int cipher_type, int hash_id, int trunc_hmac,
+                             int length_selector)
 {
     /*
      * Test record decryption for CBC without EtM, focused on the verification
@@ -3542,50 +3379,48 @@
     int exp_ret;
     const unsigned char pad_max_len = 255; /* Per the standard */
 
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_transform_init( &t0 );
-    mbedtls_ssl_transform_init( &t1 );
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_transform_init(&t0);
+    mbedtls_ssl_transform_init(&t1);
 
     /* Set up transforms with dummy keys */
-    TEST_ASSERT( build_transforms( &t0, &t1, cipher_type, hash_id,
-                                   0, trunc_hmac,
-                                   MBEDTLS_SSL_MINOR_VERSION_3,
-                                   0 , 0 ) == 0 );
+    TEST_ASSERT(build_transforms(&t0, &t1, cipher_type, hash_id,
+                                 0, trunc_hmac,
+                                 MBEDTLS_SSL_MINOR_VERSION_3,
+                                 0, 0) == 0);
 
     /* Determine padding/plaintext length */
-    TEST_ASSERT( length_selector >= -2 && length_selector <= 255 );
+    TEST_ASSERT(length_selector >= -2 && length_selector <= 255);
     block_size = t0.ivlen;
-    if( length_selector < 0 )
-    {
+    if (length_selector < 0) {
         plaintext_len = 0;
 
         /* Minimal padding
          * The +1 is for the padding_length byte, not counted in padlen. */
-        padlen = block_size - ( t0.maclen + 1 ) % block_size;
+        padlen = block_size - (t0.maclen + 1) % block_size;
 
         /* Maximal padding? */
-        if( length_selector == -2 )
-            padlen += block_size * ( ( pad_max_len - padlen ) / block_size );
-    }
-    else
-    {
+        if (length_selector == -2) {
+            padlen += block_size * ((pad_max_len - padlen) / block_size);
+        }
+    } else {
         padlen = length_selector;
 
         /* Minimal non-zero plaintext_length giving desired padding.
          * The +1 is for the padding_length byte, not counted in padlen. */
-        plaintext_len = block_size - ( padlen + t0.maclen + 1 ) % block_size;
+        plaintext_len = block_size - (padlen + t0.maclen + 1) % block_size;
     }
 
     /* Prepare a buffer for record data */
     buflen = block_size
-           + plaintext_len
-           + t0.maclen
-           + padlen + 1;
-    ASSERT_ALLOC( buf, buflen );
-    ASSERT_ALLOC( buf_save, buflen );
+             + plaintext_len
+             + t0.maclen
+             + padlen + 1;
+    ASSERT_ALLOC(buf, buflen);
+    ASSERT_ALLOC(buf_save, buflen);
 
     /* Prepare a dummy record header */
-    memset( rec.ctr, 0, sizeof( rec.ctr ) );
+    memset(rec.ctr, 0, sizeof(rec.ctr));
     rec.type    = MBEDTLS_SSL_MSG_APPLICATION_DATA;
     rec.ver[0]  = MBEDTLS_SSL_MAJOR_VERSION_3;
     rec.ver[1]  = MBEDTLS_SSL_MINOR_VERSION_3;
@@ -3598,82 +3433,81 @@
     rec.buf_len = buflen;
     rec.data_offset = block_size;
     rec.data_len = plaintext_len;
-    memset( rec.buf + rec.data_offset, 42, rec.data_len );
+    memset(rec.buf + rec.data_offset, 42, rec.data_len);
 
     /* Serialized version of record header for MAC purposes */
-    memcpy( add_data, rec.ctr, 8 );
+    memcpy(add_data, rec.ctr, 8);
     add_data[8] = rec.type;
     add_data[9] = rec.ver[0];
     add_data[10] = rec.ver[1];
-    add_data[11] = ( rec.data_len >> 8 ) & 0xff;
-    add_data[12] = ( rec.data_len >> 0 ) & 0xff;
+    add_data[11] = (rec.data_len >> 8) & 0xff;
+    add_data[12] = (rec.data_len >> 0) & 0xff;
 
     /* Set dummy IV */
-    memset( t0.iv_enc, 0x55, t0.ivlen );
-    memcpy( rec.buf, t0.iv_enc, t0.ivlen );
+    memset(t0.iv_enc, 0x55, t0.ivlen);
+    memcpy(rec.buf, t0.iv_enc, t0.ivlen);
 
     /*
      * Prepare a pre-encryption record (with MAC and padding), and save it.
      */
 
     /* MAC with additional data */
-    TEST_EQUAL( 0, mbedtls_md_hmac_update( &t0.md_ctx_enc, add_data, 13 ) );
-    TEST_EQUAL( 0, mbedtls_md_hmac_update( &t0.md_ctx_enc,
-                                           rec.buf + rec.data_offset,
-                                           rec.data_len ) );
-    TEST_EQUAL( 0, mbedtls_md_hmac_finish( &t0.md_ctx_enc, mac ) );
+    TEST_EQUAL(0, mbedtls_md_hmac_update(&t0.md_ctx_enc, add_data, 13));
+    TEST_EQUAL(0, mbedtls_md_hmac_update(&t0.md_ctx_enc,
+                                         rec.buf + rec.data_offset,
+                                         rec.data_len));
+    TEST_EQUAL(0, mbedtls_md_hmac_finish(&t0.md_ctx_enc, mac));
 
-    memcpy( rec.buf + rec.data_offset + rec.data_len, mac, t0.maclen );
+    memcpy(rec.buf + rec.data_offset + rec.data_len, mac, t0.maclen);
     rec.data_len += t0.maclen;
 
     /* Pad */
-    memset( rec.buf + rec.data_offset + rec.data_len, padlen, padlen + 1 );
+    memset(rec.buf + rec.data_offset + rec.data_len, padlen, padlen + 1);
     rec.data_len += padlen + 1;
 
     /* Save correct pre-encryption record */
     rec_save = rec;
     rec_save.buf = buf_save;
-    memcpy( buf_save, buf, buflen );
+    memcpy(buf_save, buf, buflen);
 
     /*
      * Encrypt and decrypt the correct record, expecting success
      */
-    TEST_EQUAL( 0, mbedtls_cipher_crypt( &t0.cipher_ctx_enc,
-                                  t0.iv_enc, t0.ivlen,
-                                  rec.buf + rec.data_offset, rec.data_len,
-                                  rec.buf + rec.data_offset, &olen ) );
+    TEST_EQUAL(0, mbedtls_cipher_crypt(&t0.cipher_ctx_enc,
+                                       t0.iv_enc, t0.ivlen,
+                                       rec.buf + rec.data_offset, rec.data_len,
+                                       rec.buf + rec.data_offset, &olen));
     rec.data_offset -= t0.ivlen;
     rec.data_len    += t0.ivlen;
 
-    TEST_EQUAL( 0, mbedtls_ssl_decrypt_buf( &ssl, &t1, &rec ) );
+    TEST_EQUAL(0, mbedtls_ssl_decrypt_buf(&ssl, &t1, &rec));
 
     /*
      * Modify each byte of the pre-encryption record before encrypting and
      * decrypting it, expecting failure every time.
      */
-    for( i = block_size; i < buflen; i++ )
-    {
-        mbedtls_test_set_step( i );
+    for (i = block_size; i < buflen; i++) {
+        mbedtls_test_set_step(i);
 
         /* Restore correct pre-encryption record */
         rec = rec_save;
         rec.buf = buf;
-        memcpy( buf, buf_save, buflen );
+        memcpy(buf, buf_save, buflen);
 
         /* Corrupt one byte of the data (could be plaintext, MAC or padding) */
         rec.buf[i] ^= 0x01;
 
         /* Encrypt */
-        TEST_EQUAL( 0, mbedtls_cipher_crypt( &t0.cipher_ctx_enc,
-                                      t0.iv_enc, t0.ivlen,
-                                      rec.buf + rec.data_offset, rec.data_len,
-                                      rec.buf + rec.data_offset, &olen ) );
+        TEST_EQUAL(0, mbedtls_cipher_crypt(&t0.cipher_ctx_enc,
+                                           t0.iv_enc, t0.ivlen,
+                                           rec.buf + rec.data_offset, rec.data_len,
+                                           rec.buf + rec.data_offset, &olen));
         rec.data_offset -= t0.ivlen;
         rec.data_len    += t0.ivlen;
 
         /* Decrypt and expect failure */
-        TEST_EQUAL( MBEDTLS_ERR_SSL_INVALID_MAC,
-                    mbedtls_ssl_decrypt_buf( &ssl, &t1, &rec ) );
+        TEST_EQUAL(MBEDTLS_ERR_SSL_INVALID_MAC,
+                   mbedtls_ssl_decrypt_buf(&ssl, &t1, &rec));
     }
 
     /*
@@ -3688,214 +3522,213 @@
      * (Start the loop with correct padding, just to double-check that record
      * saving did work, and that we're overwriting the correct bytes.)
      */
-    for( i = padlen; i <= pad_max_len; i++ )
-    {
-        mbedtls_test_set_step( i );
+    for (i = padlen; i <= pad_max_len; i++) {
+        mbedtls_test_set_step(i);
 
         /* Restore correct pre-encryption record */
         rec = rec_save;
         rec.buf = buf;
-        memcpy( buf, buf_save, buflen );
+        memcpy(buf, buf_save, buflen);
 
         /* Set padding bytes to new value */
-        memset( buf + buflen - padlen - 1, i, padlen + 1 );
+        memset(buf + buflen - padlen - 1, i, padlen + 1);
 
         /* Encrypt */
-        TEST_EQUAL( 0, mbedtls_cipher_crypt( &t0.cipher_ctx_enc,
-                                      t0.iv_enc, t0.ivlen,
-                                      rec.buf + rec.data_offset, rec.data_len,
-                                      rec.buf + rec.data_offset, &olen ) );
+        TEST_EQUAL(0, mbedtls_cipher_crypt(&t0.cipher_ctx_enc,
+                                           t0.iv_enc, t0.ivlen,
+                                           rec.buf + rec.data_offset, rec.data_len,
+                                           rec.buf + rec.data_offset, &olen));
         rec.data_offset -= t0.ivlen;
         rec.data_len    += t0.ivlen;
 
         /* Decrypt and expect failure except the first time */
-        exp_ret = ( i == padlen ) ? 0 : MBEDTLS_ERR_SSL_INVALID_MAC;
-        TEST_EQUAL( exp_ret, mbedtls_ssl_decrypt_buf( &ssl, &t1, &rec ) );
+        exp_ret = (i == padlen) ? 0 : MBEDTLS_ERR_SSL_INVALID_MAC;
+        TEST_EQUAL(exp_ret, mbedtls_ssl_decrypt_buf(&ssl, &t1, &rec));
     }
 
 exit:
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_transform_free( &t0 );
-    mbedtls_ssl_transform_free( &t1 );
-    mbedtls_free( buf );
-    mbedtls_free( buf_save );
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_transform_free(&t0);
+    mbedtls_ssl_transform_free(&t1);
+    mbedtls_free(buf);
+    mbedtls_free(buf_save);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
-void ssl_tls1_3_hkdf_expand_label( int hash_alg,
-                                   data_t *secret,
-                                   int label_idx,
-                                   data_t *ctx,
-                                   int desired_length,
-                                   data_t *expected )
+void ssl_tls1_3_hkdf_expand_label(int hash_alg,
+                                  data_t *secret,
+                                  int label_idx,
+                                  data_t *ctx,
+                                  int desired_length,
+                                  data_t *expected)
 {
-    unsigned char dst[ 100 ];
+    unsigned char dst[100];
 
     unsigned char const *lbl = NULL;
     size_t lbl_len;
-#define MBEDTLS_SSL_TLS1_3_LABEL( name, string )                        \
-    if( label_idx == (int) tls1_3_label_ ## name )                      \
+#define MBEDTLS_SSL_TLS1_3_LABEL(name, string)                        \
+    if (label_idx == (int) tls1_3_label_ ## name)                      \
     {                                                                   \
         lbl = mbedtls_ssl_tls1_3_labels.name;                           \
-        lbl_len = sizeof( mbedtls_ssl_tls1_3_labels.name );             \
+        lbl_len = sizeof(mbedtls_ssl_tls1_3_labels.name);             \
     }
-MBEDTLS_SSL_TLS1_3_LABEL_LIST
+    MBEDTLS_SSL_TLS1_3_LABEL_LIST
 #undef MBEDTLS_SSL_TLS1_3_LABEL
-    TEST_ASSERT( lbl != NULL );
+    TEST_ASSERT(lbl != NULL);
 
     /* Check sanity of test parameters. */
-    TEST_ASSERT( (size_t) desired_length <= sizeof( dst ) );
-    TEST_ASSERT( (size_t) desired_length == expected->len );
+    TEST_ASSERT((size_t) desired_length <= sizeof(dst));
+    TEST_ASSERT((size_t) desired_length == expected->len);
 
-    TEST_ASSERT( mbedtls_ssl_tls1_3_hkdf_expand_label(
-                      (mbedtls_md_type_t) hash_alg,
-                      secret->x, secret->len,
-                      lbl, lbl_len,
-                      ctx->x, ctx->len,
-                      dst, desired_length ) == 0 );
+    TEST_ASSERT(mbedtls_ssl_tls1_3_hkdf_expand_label(
+                    (mbedtls_md_type_t) hash_alg,
+                    secret->x, secret->len,
+                    lbl, lbl_len,
+                    ctx->x, ctx->len,
+                    dst, desired_length) == 0);
 
-    ASSERT_COMPARE( dst, (size_t) desired_length,
-                    expected->x, (size_t) expected->len );
+    ASSERT_COMPARE(dst, (size_t) desired_length,
+                   expected->x, (size_t) expected->len);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
-void ssl_tls1_3_traffic_key_generation( int hash_alg,
-                                        data_t *server_secret,
-                                        data_t *client_secret,
-                                        int desired_iv_len,
-                                        int desired_key_len,
-                                        data_t *expected_server_write_key,
-                                        data_t *expected_server_write_iv,
-                                        data_t *expected_client_write_key,
-                                        data_t *expected_client_write_iv )
+void ssl_tls1_3_traffic_key_generation(int hash_alg,
+                                       data_t *server_secret,
+                                       data_t *client_secret,
+                                       int desired_iv_len,
+                                       int desired_key_len,
+                                       data_t *expected_server_write_key,
+                                       data_t *expected_server_write_iv,
+                                       data_t *expected_client_write_key,
+                                       data_t *expected_client_write_iv)
 {
     mbedtls_ssl_key_set keys;
 
     /* Check sanity of test parameters. */
-    TEST_ASSERT( client_secret->len == server_secret->len );
-    TEST_ASSERT( expected_client_write_iv->len == expected_server_write_iv->len &&
-                 expected_client_write_iv->len == (size_t) desired_iv_len );
-    TEST_ASSERT( expected_client_write_key->len == expected_server_write_key->len &&
-                 expected_client_write_key->len == (size_t) desired_key_len );
+    TEST_ASSERT(client_secret->len == server_secret->len);
+    TEST_ASSERT(expected_client_write_iv->len == expected_server_write_iv->len &&
+                expected_client_write_iv->len == (size_t) desired_iv_len);
+    TEST_ASSERT(expected_client_write_key->len == expected_server_write_key->len &&
+                expected_client_write_key->len == (size_t) desired_key_len);
 
-    TEST_ASSERT( mbedtls_ssl_tls1_3_make_traffic_keys(
-                     (mbedtls_md_type_t) hash_alg,
-                     client_secret->x,
-                     server_secret->x,
-                     client_secret->len /* == server_secret->len */,
-                     desired_key_len, desired_iv_len,
-                     &keys ) == 0 );
+    TEST_ASSERT(mbedtls_ssl_tls1_3_make_traffic_keys(
+                    (mbedtls_md_type_t) hash_alg,
+                    client_secret->x,
+                    server_secret->x,
+                    client_secret->len /* == server_secret->len */,
+                    desired_key_len, desired_iv_len,
+                    &keys) == 0);
 
-    ASSERT_COMPARE( keys.client_write_key,
-                    keys.key_len,
-                    expected_client_write_key->x,
-                    (size_t) desired_key_len );
-    ASSERT_COMPARE( keys.server_write_key,
-                    keys.key_len,
-                    expected_server_write_key->x,
-                    (size_t) desired_key_len );
-    ASSERT_COMPARE( keys.client_write_iv,
-                    keys.iv_len,
-                    expected_client_write_iv->x,
-                    (size_t) desired_iv_len );
-    ASSERT_COMPARE( keys.server_write_iv,
-                    keys.iv_len,
-                    expected_server_write_iv->x,
-                    (size_t) desired_iv_len );
+    ASSERT_COMPARE(keys.client_write_key,
+                   keys.key_len,
+                   expected_client_write_key->x,
+                   (size_t) desired_key_len);
+    ASSERT_COMPARE(keys.server_write_key,
+                   keys.key_len,
+                   expected_server_write_key->x,
+                   (size_t) desired_key_len);
+    ASSERT_COMPARE(keys.client_write_iv,
+                   keys.iv_len,
+                   expected_client_write_iv->x,
+                   (size_t) desired_iv_len);
+    ASSERT_COMPARE(keys.server_write_iv,
+                   keys.iv_len,
+                   expected_server_write_iv->x,
+                   (size_t) desired_iv_len);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
-void ssl_tls1_3_derive_secret( int hash_alg,
-                               data_t *secret,
-                               int label_idx,
-                               data_t *ctx,
-                               int desired_length,
-                               int already_hashed,
-                               data_t *expected )
+void ssl_tls1_3_derive_secret(int hash_alg,
+                              data_t *secret,
+                              int label_idx,
+                              data_t *ctx,
+                              int desired_length,
+                              int already_hashed,
+                              data_t *expected)
 {
-    unsigned char dst[ 100 ];
+    unsigned char dst[100];
 
     unsigned char const *lbl = NULL;
     size_t lbl_len;
-#define MBEDTLS_SSL_TLS1_3_LABEL( name, string )                        \
-    if( label_idx == (int) tls1_3_label_ ## name )                      \
+#define MBEDTLS_SSL_TLS1_3_LABEL(name, string)                        \
+    if (label_idx == (int) tls1_3_label_ ## name)                      \
     {                                                                   \
         lbl = mbedtls_ssl_tls1_3_labels.name;                           \
-        lbl_len = sizeof( mbedtls_ssl_tls1_3_labels.name );             \
+        lbl_len = sizeof(mbedtls_ssl_tls1_3_labels.name);             \
     }
-MBEDTLS_SSL_TLS1_3_LABEL_LIST
+    MBEDTLS_SSL_TLS1_3_LABEL_LIST
 #undef MBEDTLS_SSL_TLS1_3_LABEL
-    TEST_ASSERT( lbl != NULL );
+    TEST_ASSERT(lbl != NULL);
 
     /* Check sanity of test parameters. */
-    TEST_ASSERT( (size_t) desired_length <= sizeof( dst ) );
-    TEST_ASSERT( (size_t) desired_length == expected->len );
+    TEST_ASSERT((size_t) desired_length <= sizeof(dst));
+    TEST_ASSERT((size_t) desired_length == expected->len);
 
-    TEST_ASSERT( mbedtls_ssl_tls1_3_derive_secret(
-                      (mbedtls_md_type_t) hash_alg,
-                      secret->x, secret->len,
-                      lbl, lbl_len,
-                      ctx->x, ctx->len,
-                      already_hashed,
-                      dst, desired_length ) == 0 );
+    TEST_ASSERT(mbedtls_ssl_tls1_3_derive_secret(
+                    (mbedtls_md_type_t) hash_alg,
+                    secret->x, secret->len,
+                    lbl, lbl_len,
+                    ctx->x, ctx->len,
+                    already_hashed,
+                    dst, desired_length) == 0);
 
-    ASSERT_COMPARE( dst, desired_length,
-                    expected->x, desired_length );
+    ASSERT_COMPARE(dst, desired_length,
+                   expected->x, desired_length);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
-void ssl_tls1_3_key_evolution( int hash_alg,
-                               data_t *secret,
-                               data_t *input,
-                               data_t *expected )
+void ssl_tls1_3_key_evolution(int hash_alg,
+                              data_t *secret,
+                              data_t *input,
+                              data_t *expected)
 {
-    unsigned char secret_new[ MBEDTLS_MD_MAX_SIZE ];
+    unsigned char secret_new[MBEDTLS_MD_MAX_SIZE];
 
-    TEST_ASSERT( mbedtls_ssl_tls1_3_evolve_secret(
-                      (mbedtls_md_type_t) hash_alg,
-                      secret->len ? secret->x : NULL,
-                      input->len ? input->x : NULL, input->len,
-                      secret_new ) == 0 );
+    TEST_ASSERT(mbedtls_ssl_tls1_3_evolve_secret(
+                    (mbedtls_md_type_t) hash_alg,
+                    secret->len ? secret->x : NULL,
+                    input->len ? input->x : NULL, input->len,
+                    secret_new) == 0);
 
-    ASSERT_COMPARE( secret_new, (size_t) expected->len,
-                    expected->x, (size_t) expected->len );
+    ASSERT_COMPARE(secret_new, (size_t) expected->len,
+                   expected->x, (size_t) expected->len);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_tls_prf( int type, data_t * secret, data_t * random,
-                  char *label, data_t *result_str, int exp_ret )
+void ssl_tls_prf(int type, data_t *secret, data_t *random,
+                 char *label, data_t *result_str, int exp_ret)
 {
     unsigned char *output;
 
-    output = mbedtls_calloc( 1, result_str->len );
-    if( output == NULL )
+    output = mbedtls_calloc(1, result_str->len);
+    if (output == NULL) {
         goto exit;
+    }
 
-    USE_PSA_INIT( );
+    USE_PSA_INIT();
 
-    TEST_ASSERT( mbedtls_ssl_tls_prf( type, secret->x, secret->len,
-                                      label, random->x, random->len,
-                                      output, result_str->len ) == exp_ret );
+    TEST_ASSERT(mbedtls_ssl_tls_prf(type, secret->x, secret->len,
+                                    label, random->x, random->len,
+                                    output, result_str->len) == exp_ret);
 
-    if( exp_ret == 0 )
-    {
-        TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x,
-                     result_str->len, result_str->len ) == 0 );
+    if (exp_ret == 0) {
+        TEST_ASSERT(mbedtls_test_hexcmp(output, result_str->x,
+                                        result_str->len, result_str->len) == 0);
     }
 exit:
 
-    mbedtls_free( output );
-    USE_PSA_DONE( );
+    mbedtls_free(output);
+    USE_PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_serialize_session_save_load( int ticket_len, char *crt_file )
+void ssl_serialize_session_save_load(int ticket_len, char *crt_file)
 {
     mbedtls_ssl_session original, restored;
     unsigned char *buf = NULL;
@@ -3905,98 +3738,95 @@
      * Test that a save-load pair is the identity
      */
 
-    mbedtls_ssl_session_init( &original );
-    mbedtls_ssl_session_init( &restored );
+    mbedtls_ssl_session_init(&original);
+    mbedtls_ssl_session_init(&restored);
 
     /* Prepare a dummy session to work on */
-    TEST_ASSERT( ssl_populate_session( &original, ticket_len, crt_file ) == 0 );
+    TEST_ASSERT(ssl_populate_session(&original, ticket_len, crt_file) == 0);
 
     /* Serialize it */
-    TEST_ASSERT( mbedtls_ssl_session_save( &original, NULL, 0, &len )
-                 == MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
-    TEST_ASSERT( ( buf = mbedtls_calloc( 1, len ) ) != NULL );
-    TEST_ASSERT( mbedtls_ssl_session_save( &original, buf, len, &len )
-                 == 0 );
+    TEST_ASSERT(mbedtls_ssl_session_save(&original, NULL, 0, &len)
+                == MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL);
+    TEST_ASSERT((buf = mbedtls_calloc(1, len)) != NULL);
+    TEST_ASSERT(mbedtls_ssl_session_save(&original, buf, len, &len)
+                == 0);
 
     /* Restore session from serialized data */
-    TEST_ASSERT( mbedtls_ssl_session_load( &restored, buf, len) == 0 );
+    TEST_ASSERT(mbedtls_ssl_session_load(&restored, buf, len) == 0);
 
     /*
      * Make sure both session structures are identical
      */
 #if defined(MBEDTLS_HAVE_TIME)
-    TEST_ASSERT( original.start == restored.start );
+    TEST_ASSERT(original.start == restored.start);
 #endif
-    TEST_ASSERT( original.ciphersuite == restored.ciphersuite );
-    TEST_ASSERT( original.compression == restored.compression );
-    TEST_ASSERT( original.id_len == restored.id_len );
-    TEST_ASSERT( memcmp( original.id,
-                         restored.id, sizeof( original.id ) ) == 0 );
-    TEST_ASSERT( memcmp( original.master,
-                         restored.master, sizeof( original.master ) ) == 0 );
+    TEST_ASSERT(original.ciphersuite == restored.ciphersuite);
+    TEST_ASSERT(original.compression == restored.compression);
+    TEST_ASSERT(original.id_len == restored.id_len);
+    TEST_ASSERT(memcmp(original.id,
+                       restored.id, sizeof(original.id)) == 0);
+    TEST_ASSERT(memcmp(original.master,
+                       restored.master, sizeof(original.master)) == 0);
 
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
 #if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
-    TEST_ASSERT( ( original.peer_cert == NULL ) ==
-                 ( restored.peer_cert == NULL ) );
-    if( original.peer_cert != NULL )
-    {
-        TEST_ASSERT( original.peer_cert->raw.len ==
-                     restored.peer_cert->raw.len );
-        TEST_ASSERT( memcmp( original.peer_cert->raw.p,
-                             restored.peer_cert->raw.p,
-                             original.peer_cert->raw.len ) == 0 );
+    TEST_ASSERT((original.peer_cert == NULL) ==
+                (restored.peer_cert == NULL));
+    if (original.peer_cert != NULL) {
+        TEST_ASSERT(original.peer_cert->raw.len ==
+                    restored.peer_cert->raw.len);
+        TEST_ASSERT(memcmp(original.peer_cert->raw.p,
+                           restored.peer_cert->raw.p,
+                           original.peer_cert->raw.len) == 0);
     }
 #else /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
-    TEST_ASSERT( original.peer_cert_digest_type ==
-                 restored.peer_cert_digest_type );
-    TEST_ASSERT( original.peer_cert_digest_len ==
-                 restored.peer_cert_digest_len );
-    TEST_ASSERT( ( original.peer_cert_digest == NULL ) ==
-                 ( restored.peer_cert_digest == NULL ) );
-    if( original.peer_cert_digest != NULL )
-    {
-        TEST_ASSERT( memcmp( original.peer_cert_digest,
-                             restored.peer_cert_digest,
-                             original.peer_cert_digest_len ) == 0 );
+    TEST_ASSERT(original.peer_cert_digest_type ==
+                restored.peer_cert_digest_type);
+    TEST_ASSERT(original.peer_cert_digest_len ==
+                restored.peer_cert_digest_len);
+    TEST_ASSERT((original.peer_cert_digest == NULL) ==
+                (restored.peer_cert_digest == NULL));
+    if (original.peer_cert_digest != NULL) {
+        TEST_ASSERT(memcmp(original.peer_cert_digest,
+                           restored.peer_cert_digest,
+                           original.peer_cert_digest_len) == 0);
     }
 #endif /* MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
-    TEST_ASSERT( original.verify_result == restored.verify_result );
+    TEST_ASSERT(original.verify_result == restored.verify_result);
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
-    TEST_ASSERT( original.ticket_len == restored.ticket_len );
-    if( original.ticket_len != 0 )
-    {
-        TEST_ASSERT( original.ticket != NULL );
-        TEST_ASSERT( restored.ticket != NULL );
-        TEST_ASSERT( memcmp( original.ticket,
-                             restored.ticket, original.ticket_len ) == 0 );
+    TEST_ASSERT(original.ticket_len == restored.ticket_len);
+    if (original.ticket_len != 0) {
+        TEST_ASSERT(original.ticket != NULL);
+        TEST_ASSERT(restored.ticket != NULL);
+        TEST_ASSERT(memcmp(original.ticket,
+                           restored.ticket, original.ticket_len) == 0);
     }
-    TEST_ASSERT( original.ticket_lifetime == restored.ticket_lifetime );
+    TEST_ASSERT(original.ticket_lifetime == restored.ticket_lifetime);
 #endif
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-    TEST_ASSERT( original.mfl_code == restored.mfl_code );
+    TEST_ASSERT(original.mfl_code == restored.mfl_code);
 #endif
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
-    TEST_ASSERT( original.trunc_hmac == restored.trunc_hmac );
+    TEST_ASSERT(original.trunc_hmac == restored.trunc_hmac);
 #endif
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-    TEST_ASSERT( original.encrypt_then_mac == restored.encrypt_then_mac );
+    TEST_ASSERT(original.encrypt_then_mac == restored.encrypt_then_mac);
 #endif
 
 exit:
-    mbedtls_ssl_session_free( &original );
-    mbedtls_ssl_session_free( &restored );
-    mbedtls_free( buf );
+    mbedtls_ssl_session_free(&original);
+    mbedtls_ssl_session_free(&restored);
+    mbedtls_free(buf);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_serialize_session_load_save( int ticket_len, char *crt_file )
+void ssl_serialize_session_load_save(int ticket_len, char *crt_file)
 {
     mbedtls_ssl_session session;
     unsigned char *buf1 = NULL, *buf2 = NULL;
@@ -4006,47 +3836,47 @@
      * Test that a load-save pair is the identity
      */
 
-    mbedtls_ssl_session_init( &session );
+    mbedtls_ssl_session_init(&session);
 
     /* Prepare a dummy session to work on */
-    TEST_ASSERT( ssl_populate_session( &session, ticket_len, crt_file ) == 0 );
+    TEST_ASSERT(ssl_populate_session(&session, ticket_len, crt_file) == 0);
 
     /* Get desired buffer size for serializing */
-    TEST_ASSERT( mbedtls_ssl_session_save( &session, NULL, 0, &len0 )
-                 == MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+    TEST_ASSERT(mbedtls_ssl_session_save(&session, NULL, 0, &len0)
+                == MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL);
 
     /* Allocate first buffer */
-    buf1 = mbedtls_calloc( 1, len0 );
-    TEST_ASSERT( buf1 != NULL );
+    buf1 = mbedtls_calloc(1, len0);
+    TEST_ASSERT(buf1 != NULL);
 
     /* Serialize to buffer and free live session */
-    TEST_ASSERT( mbedtls_ssl_session_save( &session, buf1, len0, &len1 )
-                 == 0 );
-    TEST_ASSERT( len0 == len1 );
-    mbedtls_ssl_session_free( &session );
+    TEST_ASSERT(mbedtls_ssl_session_save(&session, buf1, len0, &len1)
+                == 0);
+    TEST_ASSERT(len0 == len1);
+    mbedtls_ssl_session_free(&session);
 
     /* Restore session from serialized data */
-    TEST_ASSERT( mbedtls_ssl_session_load( &session, buf1, len1 ) == 0 );
+    TEST_ASSERT(mbedtls_ssl_session_load(&session, buf1, len1) == 0);
 
     /* Allocate second buffer and serialize to it */
-    buf2 = mbedtls_calloc( 1, len0 );
-    TEST_ASSERT( buf2 != NULL );
-    TEST_ASSERT( mbedtls_ssl_session_save( &session, buf2, len0, &len2 )
-                 == 0 );
+    buf2 = mbedtls_calloc(1, len0);
+    TEST_ASSERT(buf2 != NULL);
+    TEST_ASSERT(mbedtls_ssl_session_save(&session, buf2, len0, &len2)
+                == 0);
 
     /* Make sure both serialized versions are identical */
-    TEST_ASSERT( len1 == len2 );
-    TEST_ASSERT( memcmp( buf1, buf2, len1 ) == 0 );
+    TEST_ASSERT(len1 == len2);
+    TEST_ASSERT(memcmp(buf1, buf2, len1) == 0);
 
 exit:
-    mbedtls_ssl_session_free( &session );
-    mbedtls_free( buf1 );
-    mbedtls_free( buf2 );
+    mbedtls_ssl_session_free(&session);
+    mbedtls_free(buf1);
+    mbedtls_free(buf2);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_serialize_session_save_buf_size( int ticket_len, char *crt_file )
+void ssl_serialize_session_save_buf_size(int ticket_len, char *crt_file)
 {
     mbedtls_ssl_session session;
     unsigned char *buf = NULL;
@@ -4056,33 +3886,32 @@
      * Test that session_save() fails cleanly on small buffers
      */
 
-    mbedtls_ssl_session_init( &session );
+    mbedtls_ssl_session_init(&session);
 
     /* Prepare dummy session and get serialized size */
-    TEST_ASSERT( ssl_populate_session( &session, ticket_len, crt_file ) == 0 );
-    TEST_ASSERT( mbedtls_ssl_session_save( &session, NULL, 0, &good_len )
-                 == MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+    TEST_ASSERT(ssl_populate_session(&session, ticket_len, crt_file) == 0);
+    TEST_ASSERT(mbedtls_ssl_session_save(&session, NULL, 0, &good_len)
+                == MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL);
 
     /* Try all possible bad lengths */
-    for( bad_len = 1; bad_len < good_len; bad_len++ )
-    {
+    for (bad_len = 1; bad_len < good_len; bad_len++) {
         /* Allocate exact size so that asan/valgrind can detect any overwrite */
-        mbedtls_free( buf );
-        TEST_ASSERT( ( buf = mbedtls_calloc( 1, bad_len ) ) != NULL );
-        TEST_ASSERT( mbedtls_ssl_session_save( &session, buf, bad_len,
-                                               &test_len )
-                     == MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
-        TEST_ASSERT( test_len == good_len );
+        mbedtls_free(buf);
+        TEST_ASSERT((buf = mbedtls_calloc(1, bad_len)) != NULL);
+        TEST_ASSERT(mbedtls_ssl_session_save(&session, buf, bad_len,
+                                             &test_len)
+                    == MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL);
+        TEST_ASSERT(test_len == good_len);
     }
 
 exit:
-    mbedtls_ssl_session_free( &session );
-    mbedtls_free( buf );
+    mbedtls_ssl_session_free(&session);
+    mbedtls_free(buf);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_serialize_session_load_buf_size( int ticket_len, char *crt_file )
+void ssl_serialize_session_load_buf_size(int ticket_len, char *crt_file)
 {
     mbedtls_ssl_session session;
     unsigned char *good_buf = NULL, *bad_buf = NULL;
@@ -4092,44 +3921,43 @@
      * Test that session_load() fails cleanly on small buffers
      */
 
-    mbedtls_ssl_session_init( &session );
+    mbedtls_ssl_session_init(&session);
 
     /* Prepare serialized session data */
-    TEST_ASSERT( ssl_populate_session( &session, ticket_len, crt_file ) == 0 );
-    TEST_ASSERT( mbedtls_ssl_session_save( &session, NULL, 0, &good_len )
-                 == MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
-    TEST_ASSERT( ( good_buf = mbedtls_calloc( 1, good_len ) ) != NULL );
-    TEST_ASSERT( mbedtls_ssl_session_save( &session, good_buf, good_len,
-                                           &good_len ) == 0 );
-    mbedtls_ssl_session_free( &session );
+    TEST_ASSERT(ssl_populate_session(&session, ticket_len, crt_file) == 0);
+    TEST_ASSERT(mbedtls_ssl_session_save(&session, NULL, 0, &good_len)
+                == MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL);
+    TEST_ASSERT((good_buf = mbedtls_calloc(1, good_len)) != NULL);
+    TEST_ASSERT(mbedtls_ssl_session_save(&session, good_buf, good_len,
+                                         &good_len) == 0);
+    mbedtls_ssl_session_free(&session);
 
     /* Try all possible bad lengths */
-    for( bad_len = 0; bad_len < good_len; bad_len++ )
-    {
+    for (bad_len = 0; bad_len < good_len; bad_len++) {
         /* Allocate exact size so that asan/valgrind can detect any overread */
-        mbedtls_free( bad_buf );
-        bad_buf = mbedtls_calloc( 1, bad_len ? bad_len : 1 );
-        TEST_ASSERT( bad_buf != NULL );
-        memcpy( bad_buf, good_buf, bad_len );
+        mbedtls_free(bad_buf);
+        bad_buf = mbedtls_calloc(1, bad_len ? bad_len : 1);
+        TEST_ASSERT(bad_buf != NULL);
+        memcpy(bad_buf, good_buf, bad_len);
 
-        TEST_ASSERT( mbedtls_ssl_session_load( &session, bad_buf, bad_len )
-                     == MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+        TEST_ASSERT(mbedtls_ssl_session_load(&session, bad_buf, bad_len)
+                    == MBEDTLS_ERR_SSL_BAD_INPUT_DATA);
     }
 
 exit:
-    mbedtls_ssl_session_free( &session );
-    mbedtls_free( good_buf );
-    mbedtls_free( bad_buf );
+    mbedtls_ssl_session_free(&session);
+    mbedtls_free(good_buf);
+    mbedtls_free(bad_buf);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ssl_session_serialize_version_check( int corrupt_major,
-                                          int corrupt_minor,
-                                          int corrupt_patch,
-                                          int corrupt_config )
+void ssl_session_serialize_version_check(int corrupt_major,
+                                         int corrupt_minor,
+                                         int corrupt_patch,
+                                         int corrupt_config)
 {
-    unsigned char serialized_session[ 2048 ];
+    unsigned char serialized_session[2048];
     size_t serialized_session_len;
     unsigned cur_byte;
     mbedtls_ssl_session session;
@@ -4139,44 +3967,43 @@
                                       corrupt_config == 1,
                                       corrupt_config == 1 };
 
-    mbedtls_ssl_session_init( &session );
+    mbedtls_ssl_session_init(&session);
 
     /* Infer length of serialized session. */
-    TEST_ASSERT( mbedtls_ssl_session_save( &session,
-                                           serialized_session,
-                                           sizeof( serialized_session ),
-                                           &serialized_session_len ) == 0 );
+    TEST_ASSERT(mbedtls_ssl_session_save(&session,
+                                         serialized_session,
+                                         sizeof(serialized_session),
+                                         &serialized_session_len) == 0);
 
-    mbedtls_ssl_session_free( &session );
+    mbedtls_ssl_session_free(&session);
 
     /* Without any modification, we should be able to successfully
      * de-serialize the session - double-check that. */
-    TEST_ASSERT( mbedtls_ssl_session_load( &session,
-                                           serialized_session,
-                                           serialized_session_len ) == 0 );
-    mbedtls_ssl_session_free( &session );
+    TEST_ASSERT(mbedtls_ssl_session_load(&session,
+                                         serialized_session,
+                                         serialized_session_len) == 0);
+    mbedtls_ssl_session_free(&session);
 
     /* Go through the bytes in the serialized session header and
      * corrupt them bit-by-bit. */
-    for( cur_byte = 0; cur_byte < sizeof( should_corrupt_byte ); cur_byte++ )
-    {
+    for (cur_byte = 0; cur_byte < sizeof(should_corrupt_byte); cur_byte++) {
         int cur_bit;
-        unsigned char * const byte = &serialized_session[ cur_byte ];
+        unsigned char * const byte = &serialized_session[cur_byte];
 
-        if( should_corrupt_byte[ cur_byte ] == 0 )
+        if (should_corrupt_byte[cur_byte] == 0) {
             continue;
+        }
 
-        for( cur_bit = 0; cur_bit < CHAR_BIT; cur_bit++ )
-        {
+        for (cur_bit = 0; cur_bit < CHAR_BIT; cur_bit++) {
             unsigned char const corrupted_bit = 0x1u << cur_bit;
             /* Modify a single bit in the serialized session. */
             *byte ^= corrupted_bit;
 
             /* Attempt to deserialize */
-            TEST_ASSERT( mbedtls_ssl_session_load( &session,
-                                                   serialized_session,
-                                                   serialized_session_len ) ==
-                         MBEDTLS_ERR_SSL_VERSION_MISMATCH );
+            TEST_ASSERT(mbedtls_ssl_session_load(&session,
+                                                 serialized_session,
+                                                 serialized_session_len) ==
+                        MBEDTLS_ERR_SSL_VERSION_MISMATCH);
 
             /* Undo the change */
             *byte ^= corrupted_bit;
@@ -4187,25 +4014,25 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_ENTROPY_C:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_SHA256_C */
-void mbedtls_endpoint_sanity( int endpoint_type )
+void mbedtls_endpoint_sanity(int endpoint_type)
 {
     enum { BUFFSIZE = 1024 };
     mbedtls_endpoint ep;
     int ret = -1;
 
-    ret = mbedtls_endpoint_init( NULL, endpoint_type, MBEDTLS_PK_RSA,
-                                 NULL, NULL, NULL, NULL );
-    TEST_ASSERT( MBEDTLS_ERR_SSL_BAD_INPUT_DATA == ret );
+    ret = mbedtls_endpoint_init(NULL, endpoint_type, MBEDTLS_PK_RSA,
+                                NULL, NULL, NULL, NULL);
+    TEST_ASSERT(MBEDTLS_ERR_SSL_BAD_INPUT_DATA == ret);
 
-    ret = mbedtls_endpoint_certificate_init( NULL, MBEDTLS_PK_RSA );
-    TEST_ASSERT( MBEDTLS_ERR_SSL_BAD_INPUT_DATA == ret );
+    ret = mbedtls_endpoint_certificate_init(NULL, MBEDTLS_PK_RSA);
+    TEST_ASSERT(MBEDTLS_ERR_SSL_BAD_INPUT_DATA == ret);
 
-    ret = mbedtls_endpoint_init( &ep, endpoint_type, MBEDTLS_PK_RSA,
-                                 NULL, NULL, NULL, NULL );
-    TEST_ASSERT( ret == 0 );
+    ret = mbedtls_endpoint_init(&ep, endpoint_type, MBEDTLS_PK_RSA,
+                                NULL, NULL, NULL, NULL);
+    TEST_ASSERT(ret == 0);
 
 exit:
-    mbedtls_endpoint_free( &ep, NULL );
+    mbedtls_endpoint_free(&ep, NULL);
 }
 /* END_CASE */
 
@@ -4216,51 +4043,48 @@
     mbedtls_endpoint base_ep, second_ep;
     int ret = -1;
 
-    mbedtls_platform_zeroize( &base_ep, sizeof( base_ep ) );
-    mbedtls_platform_zeroize( &second_ep, sizeof( second_ep ) );
+    mbedtls_platform_zeroize(&base_ep, sizeof(base_ep));
+    mbedtls_platform_zeroize(&second_ep, sizeof(second_ep));
 
-    ret = mbedtls_endpoint_init( &base_ep, endpoint_type, MBEDTLS_PK_RSA,
-                                 NULL, NULL, NULL, NULL );
-    TEST_ASSERT( ret == 0 );
+    ret = mbedtls_endpoint_init(&base_ep, endpoint_type, MBEDTLS_PK_RSA,
+                                NULL, NULL, NULL, NULL);
+    TEST_ASSERT(ret == 0);
 
-    ret = mbedtls_endpoint_init( &second_ep,
-                            ( endpoint_type == MBEDTLS_SSL_IS_SERVER ) ?
-                            MBEDTLS_SSL_IS_CLIENT : MBEDTLS_SSL_IS_SERVER,
-                                 MBEDTLS_PK_RSA, NULL, NULL, NULL, NULL );
-    TEST_ASSERT( ret == 0 );
+    ret = mbedtls_endpoint_init(&second_ep,
+                                (endpoint_type == MBEDTLS_SSL_IS_SERVER) ?
+                                MBEDTLS_SSL_IS_CLIENT : MBEDTLS_SSL_IS_SERVER,
+                                MBEDTLS_PK_RSA, NULL, NULL, NULL, NULL);
+    TEST_ASSERT(ret == 0);
 
-    ret = mbedtls_mock_socket_connect( &(base_ep.socket),
-                                       &(second_ep.socket),
-                                       BUFFSIZE );
-    TEST_ASSERT( ret == 0 );
+    ret = mbedtls_mock_socket_connect(&(base_ep.socket),
+                                      &(second_ep.socket),
+                                      BUFFSIZE);
+    TEST_ASSERT(ret == 0);
 
-    ret = mbedtls_move_handshake_to_state( &(base_ep.ssl),
-                                           &(second_ep.ssl),
-                                           state );
-    if( need_pass )
-    {
-        TEST_ASSERT( ret == 0 );
-        TEST_ASSERT( base_ep.ssl.state == state );
-    }
-    else
-    {
-        TEST_ASSERT( ret != 0 );
-        TEST_ASSERT( base_ep.ssl.state != state );
+    ret = mbedtls_move_handshake_to_state(&(base_ep.ssl),
+                                          &(second_ep.ssl),
+                                          state);
+    if (need_pass) {
+        TEST_ASSERT(ret == 0);
+        TEST_ASSERT(base_ep.ssl.state == state);
+    } else {
+        TEST_ASSERT(ret != 0);
+        TEST_ASSERT(base_ep.ssl.state != state);
     }
 
 exit:
-    mbedtls_endpoint_free( &base_ep, NULL );
-    mbedtls_endpoint_free( &second_ep, NULL );
+    mbedtls_endpoint_free(&base_ep, NULL);
+    mbedtls_endpoint_free(&second_ep, NULL);
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_ECP_C:MBEDTLS_SHA256_C */
-void handshake_version( int dtls, int client_min_version, int client_max_version,
-                        int server_min_version, int server_max_version,
-                        int expected_negotiated_version )
+/* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_ECP_C:MBEDTLS_SHA256_C:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY */
+void handshake_version(int dtls, int client_min_version, int client_max_version,
+                       int server_min_version, int server_max_version,
+                       int expected_negotiated_version)
 {
     handshake_test_options options;
-    init_handshake_options( &options );
+    init_handshake_options(&options);
 
     options.client_min_version = client_min_version;
     options.client_max_version = client_max_version;
@@ -4272,13 +4096,12 @@
     options.dtls = dtls;
     /* By default, SSLv3.0 and TLSv1.0 use 1/n-1 splitting when sending data, so
      * the number of fragments will be twice as big. */
-    if( expected_negotiated_version == MBEDTLS_SSL_MINOR_VERSION_0 ||
-        expected_negotiated_version == MBEDTLS_SSL_MINOR_VERSION_1 )
-    {
+    if (expected_negotiated_version == MBEDTLS_SSL_MINOR_VERSION_0 ||
+        expected_negotiated_version == MBEDTLS_SSL_MINOR_VERSION_1) {
         options.expected_cli_fragments = 2;
         options.expected_srv_fragments = 2;
     }
-    perform_handshake( &options );
+    perform_handshake(&options);
 
     /* The goto below is used to avoid an "unused label" warning.*/
     goto exit;
@@ -4286,17 +4109,17 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_SHA256_C */
-void handshake_psk_cipher( char* cipher, int pk_alg, data_t *psk_str, int dtls )
+void handshake_psk_cipher(char *cipher, int pk_alg, data_t *psk_str, int dtls)
 {
     handshake_test_options options;
-    init_handshake_options( &options );
+    init_handshake_options(&options);
 
     options.cipher = cipher;
     options.dtls = dtls;
     options.psk_str = psk_str;
     options.pk_alg = pk_alg;
 
-    perform_handshake( &options );
+    perform_handshake(&options);
 
     /* The goto below is used to avoid an "unused label" warning.*/
     goto exit;
@@ -4304,9 +4127,9 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_SHA256_C */
-void handshake_cipher( char* cipher, int pk_alg, int dtls )
+void handshake_cipher(char *cipher, int pk_alg, int dtls)
 {
-    test_handshake_psk_cipher( cipher, pk_alg, NULL, dtls );
+    test_handshake_psk_cipher(cipher, pk_alg, NULL, dtls);
 
     /* The goto below is used to avoid an "unused label" warning.*/
     goto exit;
@@ -4314,12 +4137,12 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_SHA256_C */
-void app_data( int mfl, int cli_msg_len, int srv_msg_len,
-               int expected_cli_fragments,
-               int expected_srv_fragments, int dtls )
+void app_data(int mfl, int cli_msg_len, int srv_msg_len,
+              int expected_cli_fragments,
+              int expected_srv_fragments, int dtls)
 {
     handshake_test_options options;
-    init_handshake_options( &options );
+    init_handshake_options(&options);
 
     options.mfl = mfl;
     options.cli_msg_len = cli_msg_len;
@@ -4328,52 +4151,54 @@
     options.expected_srv_fragments = expected_srv_fragments;
     options.dtls = dtls;
 
-    perform_handshake( &options );
+    perform_handshake(&options);
     /* The goto below is used to avoid an "unused label" warning.*/
     goto exit;
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_ECP_C:MBEDTLS_SHA256_C */
-void app_data_tls( int mfl, int cli_msg_len, int srv_msg_len,
+/* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_ECP_C:MBEDTLS_SHA256_C:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY */
+void app_data_tls(int mfl, int cli_msg_len, int srv_msg_len,
+                  int expected_cli_fragments,
+                  int expected_srv_fragments)
+{
+    test_app_data(mfl, cli_msg_len, srv_msg_len, expected_cli_fragments,
+                  expected_srv_fragments, 0);
+    /* The goto below is used to avoid an "unused label" warning.*/
+    goto exit;
+}
+/* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SSL_PROTO_DTLS:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_SHA256_C:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY */
+void app_data_dtls(int mfl, int cli_msg_len, int srv_msg_len,
                    int expected_cli_fragments,
-                   int expected_srv_fragments )
+                   int expected_srv_fragments)
 {
-    test_app_data( mfl, cli_msg_len, srv_msg_len, expected_cli_fragments,
-                   expected_srv_fragments, 0 );
+    test_app_data(mfl, cli_msg_len, srv_msg_len, expected_cli_fragments,
+                  expected_srv_fragments, 1);
     /* The goto below is used to avoid an "unused label" warning.*/
     goto exit;
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SSL_PROTO_DTLS:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_SHA256_C */
-void app_data_dtls( int mfl, int cli_msg_len, int srv_msg_len,
-                    int expected_cli_fragments,
-                    int expected_srv_fragments )
-{
-    test_app_data( mfl, cli_msg_len, srv_msg_len, expected_cli_fragments,
-                   expected_srv_fragments, 1 );
-    /* The goto below is used to avoid an "unused label" warning.*/
-    goto exit;
-}
-/* END_CASE */
-
-/* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SSL_PROTO_DTLS:MBEDTLS_SSL_RENEGOTIATION:MBEDTLS_SSL_CONTEXT_SERIALIZATION:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_SHA256_C */
-void handshake_serialization( )
+/* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SSL_PROTO_DTLS:MBEDTLS_SSL_RENEGOTIATION:MBEDTLS_SSL_CONTEXT_SERIALIZATION:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_SHA256_C:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY */
+void handshake_serialization()
 {
     handshake_test_options options;
-    init_handshake_options( &options );
+    init_handshake_options(&options);
 
     options.serialize = 1;
     options.dtls = 1;
-    perform_handshake( &options );
+    perform_handshake(&options);
     /* The goto below is used to avoid an "unused label" warning.*/
     goto exit;
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_DEBUG_C:MBEDTLS_SSL_MAX_FRAGMENT_LENGTH:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_SHA256_C */
-void handshake_fragmentation( int mfl, int expected_srv_hs_fragmentation, int expected_cli_hs_fragmentation)
+/* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_DEBUG_C:MBEDTLS_SSL_MAX_FRAGMENT_LENGTH:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_SHA256_C:MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED*/
+void handshake_fragmentation(int mfl,
+                             int expected_srv_hs_fragmentation,
+                             int expected_cli_hs_fragmentation)
 {
     handshake_test_options options;
     log_pattern srv_pattern, cli_pattern;
@@ -4382,7 +4207,7 @@
     srv_pattern.counter = 0;
     cli_pattern.counter = 0;
 
-    init_handshake_options( &options );
+    init_handshake_options(&options);
     options.dtls = 1;
     options.mfl = mfl;
     /* Set cipher to one using CBC so that record splitting can be tested */
@@ -4393,43 +4218,41 @@
     options.srv_log_fun = log_analyzer;
     options.cli_log_fun = log_analyzer;
 
-    perform_handshake( &options );
+    perform_handshake(&options);
 
     /* Test if the server received a fragmented handshake */
-    if( expected_srv_hs_fragmentation )
-    {
-        TEST_ASSERT( srv_pattern.counter >= 1 );
+    if (expected_srv_hs_fragmentation) {
+        TEST_ASSERT(srv_pattern.counter >= 1);
     }
     /* Test if the client received a fragmented handshake */
-    if( expected_cli_hs_fragmentation )
-    {
-        TEST_ASSERT( cli_pattern.counter >= 1 );
+    if (expected_cli_hs_fragmentation) {
+        TEST_ASSERT(cli_pattern.counter >= 1);
     }
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SSL_PROTO_DTLS:MBEDTLS_SSL_RENEGOTIATION:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_SHA256_C */
-void renegotiation( int legacy_renegotiation )
+/* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SSL_PROTO_DTLS:MBEDTLS_SSL_RENEGOTIATION:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_SHA256_C:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY */
+void renegotiation(int legacy_renegotiation)
 {
     handshake_test_options options;
-    init_handshake_options( &options );
+    init_handshake_options(&options);
 
     options.renegotiate = 1;
     options.legacy_renegotiation = legacy_renegotiation;
     options.dtls = 1;
 
-    perform_handshake( &options );
+    perform_handshake(&options);
     /* The goto below is used to avoid an "unused label" warning.*/
     goto exit;
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_SHA256_C */
-void resize_buffers( int mfl, int renegotiation, int legacy_renegotiation,
-                     int serialize, int dtls, char *cipher )
+void resize_buffers(int mfl, int renegotiation, int legacy_renegotiation,
+                    int serialize, int dtls, char *cipher)
 {
     handshake_test_options options;
-    init_handshake_options( &options );
+    init_handshake_options(&options);
 
     options.mfl = mfl;
     options.cipher = cipher;
@@ -4439,28 +4262,28 @@
     options.dtls = dtls;
     options.resize_buffers = 1;
 
-    perform_handshake( &options );
+    perform_handshake(&options);
     /* The goto below is used to avoid an "unused label" warning.*/
     goto exit;
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH:MBEDTLS_SSL_CONTEXT_SERIALIZATION:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SSL_PROTO_DTLS:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_SHA256_C */
-void resize_buffers_serialize_mfl( int mfl )
+/* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH:MBEDTLS_SSL_CONTEXT_SERIALIZATION:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SSL_PROTO_DTLS:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_SHA256_C:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY */
+void resize_buffers_serialize_mfl(int mfl)
 {
-    test_resize_buffers( mfl, 0, MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION, 1, 1,
-                         (char *) "" );
+    test_resize_buffers(mfl, 0, MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION, 1, 1,
+                        (char *) "");
 
     /* The goto below is used to avoid an "unused label" warning.*/
     goto exit;
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH:MBEDTLS_SSL_RENEGOTIATION:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_SHA256_C */
-void resize_buffers_renegotiate_mfl( int mfl, int legacy_renegotiation,
-                                     char *cipher )
+/* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C:MBEDTLS_SHA256_C:MBEDTLS_SSL_RENEGOTIATION:MBEDTLS_CAN_HANDLE_RSA_TEST_KEY */
+void resize_buffers_renegotiate_mfl(int mfl, int legacy_renegotiation,
+                                    char *cipher)
 {
-    test_resize_buffers( mfl, 1, legacy_renegotiation, 0, 1, cipher );
+    test_resize_buffers(mfl, 1, legacy_renegotiation, 0, 1, cipher);
 
     /* The goto below is used to avoid an "unused label" warning.*/
     goto exit;
@@ -4468,7 +4291,7 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED:MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ENTROPY_C:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_CTR_DRBG_C:MBEDTLS_ECP_C:MBEDTLS_ECDSA_C */
-void raw_key_agreement_fail( int bad_server_ecdhe_key )
+void raw_key_agreement_fail(int bad_server_ecdhe_key)
 {
     enum { BUFFSIZE = 17000 };
     mbedtls_endpoint client, server;
@@ -4477,87 +4300,87 @@
 
     mbedtls_ecp_group_id curve_list[] = { MBEDTLS_ECP_DP_SECP256R1,
                                           MBEDTLS_ECP_DP_NONE };
-    USE_PSA_INIT( );
-    mbedtls_platform_zeroize( &client, sizeof( client ) );
-    mbedtls_platform_zeroize( &server, sizeof( server ) );
+    USE_PSA_INIT();
+    mbedtls_platform_zeroize(&client, sizeof(client));
+    mbedtls_platform_zeroize(&server, sizeof(server));
 
     /* Client side, force SECP256R1 to make one key bitflip fail
      * the raw key agreement. Flipping the first byte makes the
      * required 0x04 identifier invalid. */
-    TEST_EQUAL( mbedtls_endpoint_init( &client, MBEDTLS_SSL_IS_CLIENT,
-                                        MBEDTLS_PK_ECDSA, NULL, NULL,
-                                        NULL, curve_list ), 0 );
+    TEST_EQUAL(mbedtls_endpoint_init(&client, MBEDTLS_SSL_IS_CLIENT,
+                                     MBEDTLS_PK_ECDSA, NULL, NULL,
+                                     NULL, curve_list), 0);
 
     /* Server side */
-    TEST_EQUAL( mbedtls_endpoint_init( &server, MBEDTLS_SSL_IS_SERVER,
-                                        MBEDTLS_PK_ECDSA, NULL, NULL,
-                                        NULL, NULL ), 0 );
+    TEST_EQUAL(mbedtls_endpoint_init(&server, MBEDTLS_SSL_IS_SERVER,
+                                     MBEDTLS_PK_ECDSA, NULL, NULL,
+                                     NULL, NULL), 0);
 
-    TEST_EQUAL( mbedtls_mock_socket_connect( &(client.socket),
-                                              &(server.socket),
-                                              BUFFSIZE ), 0 );
+    TEST_EQUAL(mbedtls_mock_socket_connect(&(client.socket),
+                                           &(server.socket),
+                                           BUFFSIZE), 0);
 
-    TEST_EQUAL( mbedtls_move_handshake_to_state( &(client.ssl),
-                                                  &(server.ssl),
-                                                  MBEDTLS_SSL_CLIENT_KEY_EXCHANGE )
-                 , 0 );
+    TEST_EQUAL(mbedtls_move_handshake_to_state(&(client.ssl),
+                                               &(server.ssl),
+                                               MBEDTLS_SSL_CLIENT_KEY_EXCHANGE)
+               , 0);
 
-    mbedtls_psa_get_stats( &stats );
+    mbedtls_psa_get_stats(&stats);
     /* Save the number of slots in use up to this point.
      * With PSA, one can be used for the ECDH private key. */
     free_slots_before = stats.empty_slots;
 
-    if( bad_server_ecdhe_key )
-    {
+    if (bad_server_ecdhe_key) {
         /* Force a simulated bitflip in the server key. to make the
          * raw key agreement in ssl_write_client_key_exchange fail. */
         (client.ssl).handshake->ecdh_psa_peerkey[0] ^= 0x02;
     }
 
-    TEST_EQUAL( mbedtls_move_handshake_to_state( &(client.ssl),
-                                                 &(server.ssl),
-                                                 MBEDTLS_SSL_HANDSHAKE_OVER ),
-                bad_server_ecdhe_key ? MBEDTLS_ERR_SSL_HW_ACCEL_FAILED : 0 );
+    TEST_EQUAL(mbedtls_move_handshake_to_state(&(client.ssl),
+                                               &(server.ssl),
+                                               MBEDTLS_SSL_HANDSHAKE_OVER),
+               bad_server_ecdhe_key ? MBEDTLS_ERR_SSL_HW_ACCEL_FAILED : 0);
 
-    mbedtls_psa_get_stats( &stats );
+    mbedtls_psa_get_stats(&stats);
 
     /* Make sure that the key slot is already destroyed in case of failure,
      * without waiting to close the connection. */
-    if( bad_server_ecdhe_key )
-        TEST_EQUAL( free_slots_before, stats.empty_slots );
+    if (bad_server_ecdhe_key) {
+        TEST_EQUAL(free_slots_before, stats.empty_slots);
+    }
 
 exit:
-    mbedtls_endpoint_free( &client, NULL );
-    mbedtls_endpoint_free( &server, NULL );
+    mbedtls_endpoint_free(&client, NULL);
+    mbedtls_endpoint_free(&server, NULL);
 
-    USE_PSA_DONE( );
+    USE_PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SSL_SRV_C:MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE:MBEDTLS_TEST_HOOKS */
-void cookie_parsing( data_t *cookie, int exp_ret )
+void cookie_parsing(data_t *cookie, int exp_ret)
 {
     mbedtls_ssl_context ssl;
     mbedtls_ssl_config conf;
     size_t len;
 
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    TEST_EQUAL( mbedtls_ssl_config_defaults( &conf, MBEDTLS_SSL_IS_SERVER,
-                                             MBEDTLS_SSL_TRANSPORT_DATAGRAM,
-                                             MBEDTLS_SSL_PRESET_DEFAULT ),
-                0 );
+    mbedtls_ssl_init(&ssl);
+    mbedtls_ssl_config_init(&conf);
+    TEST_EQUAL(mbedtls_ssl_config_defaults(&conf, MBEDTLS_SSL_IS_SERVER,
+                                           MBEDTLS_SSL_TRANSPORT_DATAGRAM,
+                                           MBEDTLS_SSL_PRESET_DEFAULT),
+               0);
 
-    TEST_EQUAL( mbedtls_ssl_setup( &ssl, &conf ), 0 );
-    TEST_EQUAL( mbedtls_ssl_check_dtls_clihlo_cookie( &ssl, ssl.cli_id,
-                                                  ssl.cli_id_len,
-                                                  cookie->x, cookie->len,
-                                                  ssl.out_buf,
-                                                  MBEDTLS_SSL_OUT_CONTENT_LEN,
-                                                  &len ),
-                exp_ret );
+    TEST_EQUAL(mbedtls_ssl_setup(&ssl, &conf), 0);
+    TEST_EQUAL(mbedtls_ssl_check_dtls_clihlo_cookie(&ssl, ssl.cli_id,
+                                                    ssl.cli_id_len,
+                                                    cookie->x, cookie->len,
+                                                    ssl.out_buf,
+                                                    MBEDTLS_SSL_OUT_CONTENT_LEN,
+                                                    &len),
+               exp_ret);
 
-    mbedtls_ssl_free( &ssl );
-    mbedtls_ssl_config_free( &conf );
+    mbedtls_ssl_free(&ssl);
+    mbedtls_ssl_config_free(&conf);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_timing.function b/tests/suites/test_suite_timing.function
index 74dc823..59c1207 100644
--- a/tests/suites/test_suite_timing.function
+++ b/tests/suites/test_suite_timing.function
@@ -17,7 +17,7 @@
  */
 
 /* BEGIN_CASE */
-void timing_hardclock( )
+void timing_hardclock()
 {
     (void) mbedtls_timing_hardclock();
     /* This goto is added to avoid warnings from the generated code. */
@@ -26,49 +26,43 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void timing_get_timer( )
+void timing_get_timer()
 {
     struct mbedtls_timing_hr_time time;
-    (void) mbedtls_timing_get_timer( &time, 1 );
-    (void) mbedtls_timing_get_timer( &time, 0 );
+    (void) mbedtls_timing_get_timer(&time, 1);
+    (void) mbedtls_timing_get_timer(&time, 0);
     /* This goto is added to avoid warnings from the generated code. */
     goto exit;
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void timing_set_alarm( int seconds )
+void timing_set_alarm(int seconds)
 {
-    if( seconds == 0 )
-    {
-        mbedtls_set_alarm( seconds );
-        TEST_ASSERT( mbedtls_timing_alarmed == 1 );
-    }
-    else
-    {
-        mbedtls_set_alarm( seconds );
-        TEST_ASSERT( mbedtls_timing_alarmed == 0 ||
-                     mbedtls_timing_alarmed == 1 );
+    if (seconds == 0) {
+        mbedtls_set_alarm(seconds);
+        TEST_ASSERT(mbedtls_timing_alarmed == 1);
+    } else {
+        mbedtls_set_alarm(seconds);
+        TEST_ASSERT(mbedtls_timing_alarmed == 0 ||
+                    mbedtls_timing_alarmed == 1);
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void timing_delay( int fin_ms )
+void timing_delay(int fin_ms)
 {
     mbedtls_timing_delay_context ctx;
     int result;
-    if( fin_ms == 0 )
-    {
-        mbedtls_timing_set_delay( &ctx, 0, 0 );
-        result = mbedtls_timing_get_delay( &ctx );
-        TEST_ASSERT( result == -1 );
-    }
-    else
-    {
-        mbedtls_timing_set_delay( &ctx, fin_ms / 2, fin_ms );
-        result = mbedtls_timing_get_delay( &ctx );
-        TEST_ASSERT( result >= 0 && result <= 2 );
+    if (fin_ms == 0) {
+        mbedtls_timing_set_delay(&ctx, 0, 0);
+        result = mbedtls_timing_get_delay(&ctx);
+        TEST_ASSERT(result == -1);
+    } else {
+        mbedtls_timing_set_delay(&ctx, fin_ms / 2, fin_ms);
+        result = mbedtls_timing_get_delay(&ctx);
+        TEST_ASSERT(result >= 0 && result <= 2);
     }
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_version.function b/tests/suites/test_suite_version.function
index 7d59794..981f8ab 100644
--- a/tests/suites/test_suite_version.function
+++ b/tests/suites/test_suite_version.function
@@ -8,34 +8,34 @@
  */
 
 /* BEGIN_CASE */
-void check_compiletime_version( char * version_str )
+void check_compiletime_version(char *version_str)
 {
     char build_str[100];
     char build_str_full[100];
     unsigned int build_int;
 
-    memset( build_str, 0, 100 );
-    memset( build_str_full, 0, 100 );
+    memset(build_str, 0, 100);
+    memset(build_str_full, 0, 100);
 
-    mbedtls_snprintf( build_str, 100, "%d.%d.%d", MBEDTLS_VERSION_MAJOR,
-        MBEDTLS_VERSION_MINOR, MBEDTLS_VERSION_PATCH );
+    mbedtls_snprintf(build_str, 100, "%d.%d.%d", MBEDTLS_VERSION_MAJOR,
+                     MBEDTLS_VERSION_MINOR, MBEDTLS_VERSION_PATCH);
 
-    mbedtls_snprintf( build_str_full, 100, "mbed TLS %d.%d.%d", MBEDTLS_VERSION_MAJOR,
-        MBEDTLS_VERSION_MINOR, MBEDTLS_VERSION_PATCH );
+    mbedtls_snprintf(build_str_full, 100, "mbed TLS %d.%d.%d", MBEDTLS_VERSION_MAJOR,
+                     MBEDTLS_VERSION_MINOR, MBEDTLS_VERSION_PATCH);
 
     build_int = MBEDTLS_VERSION_MAJOR << 24 |
-            MBEDTLS_VERSION_MINOR << 16 |
-            MBEDTLS_VERSION_PATCH << 8;
+                MBEDTLS_VERSION_MINOR << 16 |
+                MBEDTLS_VERSION_PATCH << 8;
 
-    TEST_ASSERT( build_int == MBEDTLS_VERSION_NUMBER );
-    TEST_ASSERT( strcmp( build_str, MBEDTLS_VERSION_STRING ) == 0 );
-    TEST_ASSERT( strcmp( build_str_full, MBEDTLS_VERSION_STRING_FULL ) == 0 );
-    TEST_ASSERT( strcmp( version_str, MBEDTLS_VERSION_STRING ) == 0 );
+    TEST_ASSERT(build_int == MBEDTLS_VERSION_NUMBER);
+    TEST_ASSERT(strcmp(build_str, MBEDTLS_VERSION_STRING) == 0);
+    TEST_ASSERT(strcmp(build_str_full, MBEDTLS_VERSION_STRING_FULL) == 0);
+    TEST_ASSERT(strcmp(version_str, MBEDTLS_VERSION_STRING) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void check_runtime_version( char * version_str )
+void check_runtime_version(char *version_str)
 {
     char build_str[100];
     char get_str[100];
@@ -43,31 +43,31 @@
     char get_str_full[100];
     unsigned int get_int;
 
-    memset( build_str, 0, 100 );
-    memset( get_str, 0, 100 );
-    memset( build_str_full, 0, 100 );
-    memset( get_str_full, 0, 100 );
+    memset(build_str, 0, 100);
+    memset(get_str, 0, 100);
+    memset(build_str_full, 0, 100);
+    memset(get_str_full, 0, 100);
 
     get_int = mbedtls_version_get_number();
-    mbedtls_version_get_string( get_str );
-    mbedtls_version_get_string_full( get_str_full );
+    mbedtls_version_get_string(get_str);
+    mbedtls_version_get_string_full(get_str_full);
 
-    mbedtls_snprintf( build_str, 100, "%u.%u.%u",
-        (get_int >> 24) & 0xFF,
-        (get_int >> 16) & 0xFF,
-        (get_int >> 8) & 0xFF );
-    mbedtls_snprintf( build_str_full, 100, "mbed TLS %s", version_str );
+    mbedtls_snprintf(build_str, 100, "%u.%u.%u",
+                     (get_int >> 24) & 0xFF,
+                     (get_int >> 16) & 0xFF,
+                     (get_int >> 8) & 0xFF);
+    mbedtls_snprintf(build_str_full, 100, "mbed TLS %s", version_str);
 
-    TEST_ASSERT( strcmp( build_str, version_str ) == 0 );
-    TEST_ASSERT( strcmp( build_str_full, get_str_full ) == 0 );
-    TEST_ASSERT( strcmp( version_str, get_str ) == 0 );
+    TEST_ASSERT(strcmp(build_str, version_str) == 0);
+    TEST_ASSERT(strcmp(build_str_full, get_str_full) == 0);
+    TEST_ASSERT(strcmp(version_str, get_str) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_VERSION_FEATURES */
-void check_feature( char *feature, int result )
+void check_feature(char *feature, int result)
 {
-    int check = mbedtls_version_check_feature( feature );
-    TEST_ASSERT( check == result );
+    int check = mbedtls_version_check_feature(feature);
+    TEST_ASSERT(check == result);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_x509parse.function b/tests/suites/test_suite_x509parse.function
index ba5c860..91ac00d 100644
--- a/tests/suites/test_suite_x509parse.function
+++ b/tests/suites/test_suite_x509parse.function
@@ -12,8 +12,8 @@
 
 #if MBEDTLS_X509_MAX_INTERMEDIATE_CA > 19
 #error "The value of MBEDTLS_X509_MAX_INTERMEDIATE_C is larger \
-than the current threshold 19. To test larger values, please \
-adapt the script tests/data_files/dir-max/long.sh."
+    than the current threshold 19. To test larger values, please \
+    adapt the script tests/data_files/dir-max/long.sh."
 #endif
 
 /* Test-only profile allowing all digests, PK algorithms, and curves. */
@@ -29,12 +29,12 @@
    profile. */
 const mbedtls_x509_crt_profile compat_profile =
 {
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA1 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_RIPEMD160 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA224 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA256 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA384 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA512 ),
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA1) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_RIPEMD160) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA224) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA256) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA384) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA512),
     0xFFFFFFFF, /* Any PK alg    */
     0xFFFFFFFF, /* Any curve     */
     1024,
@@ -42,23 +42,23 @@
 
 const mbedtls_x509_crt_profile profile_rsa3072 =
 {
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA256 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA384 ) |
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA512 ),
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_PK_RSA ),
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA256) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA384) |
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA512),
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_PK_RSA),
     0,
     3072,
 };
 
 const mbedtls_x509_crt_profile profile_sha512 =
 {
-    MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA512 ),
+    MBEDTLS_X509_ID_FLAG(MBEDTLS_MD_SHA512),
     0xFFFFFFFF, /* Any PK alg    */
     0xFFFFFFFF, /* Any curve     */
     1024,
 };
 
-int verify_none( void *data, mbedtls_x509_crt *crt, int certificate_depth, uint32_t *flags )
+int verify_none(void *data, mbedtls_x509_crt *crt, int certificate_depth, uint32_t *flags)
 {
     ((void) data);
     ((void) crt);
@@ -68,7 +68,7 @@
     return 0;
 }
 
-int verify_all( void *data, mbedtls_x509_crt *crt, int certificate_depth, uint32_t *flags )
+int verify_all(void *data, mbedtls_x509_crt *crt, int certificate_depth, uint32_t *flags)
 {
     ((void) data);
     ((void) crt);
@@ -79,7 +79,7 @@
 }
 
 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
-int ca_callback_fail( void *data, mbedtls_x509_crt const *child, mbedtls_x509_crt **candidates )
+int ca_callback_fail(void *data, mbedtls_x509_crt const *child, mbedtls_x509_crt **candidates)
 {
     ((void) data);
     ((void) child);
@@ -88,8 +88,8 @@
     return -1;
 }
 
-int ca_callback( void *data, mbedtls_x509_crt const *child,
-                 mbedtls_x509_crt **candidates )
+int ca_callback(void *data, mbedtls_x509_crt const *child,
+                mbedtls_x509_crt **candidates)
 {
     int ret = 0;
     mbedtls_x509_crt *ca = (mbedtls_x509_crt *) data;
@@ -105,25 +105,21 @@
      * and parent `Subject` field. */
     ((void) child);
 
-    first = mbedtls_calloc( 1, sizeof( mbedtls_x509_crt ) );
-    if( first == NULL )
-    {
+    first = mbedtls_calloc(1, sizeof(mbedtls_x509_crt));
+    if (first == NULL) {
         ret = -1;
         goto exit;
     }
-    mbedtls_x509_crt_init( first );
+    mbedtls_x509_crt_init(first);
 
-    if( mbedtls_x509_crt_parse_der( first, ca->raw.p, ca->raw.len ) != 0 )
-    {
+    if (mbedtls_x509_crt_parse_der(first, ca->raw.p, ca->raw.len) != 0) {
         ret = -1;
         goto exit;
     }
 
-    while( ca->next != NULL )
-    {
+    while (ca->next != NULL) {
         ca = ca->next;
-        if( mbedtls_x509_crt_parse_der( first, ca->raw.p, ca->raw.len ) != 0 )
-        {
+        if (mbedtls_x509_crt_parse_der(first, ca->raw.p, ca->raw.len) != 0) {
             ret = -1;
             goto exit;
         }
@@ -131,19 +127,18 @@
 
 exit:
 
-    if( ret != 0 )
-    {
-        mbedtls_x509_crt_free( first );
-        mbedtls_free( first );
+    if (ret != 0) {
+        mbedtls_x509_crt_free(first);
+        mbedtls_free(first);
         first = NULL;
     }
 
     *candidates = first;
-    return( ret );
+    return ret;
 }
 #endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
 
-int verify_fatal( void *data, mbedtls_x509_crt *crt, int certificate_depth, uint32_t *flags )
+int verify_fatal(void *data, mbedtls_x509_crt *crt, int certificate_depth, uint32_t *flags)
 {
     int *levels = (int *) data;
 
@@ -151,13 +146,12 @@
     ((void) certificate_depth);
 
     /* Simulate a fatal error in the callback */
-    if( *levels & ( 1 << certificate_depth ) )
-    {
-        *flags |= ( 1 << certificate_depth );
-        return( -1 - certificate_depth );
+    if (*levels & (1 << certificate_depth)) {
+        *flags |= (1 << certificate_depth);
+        return -1 - certificate_depth;
     }
 
-    return( 0 );
+    return 0;
 }
 
 /* strsep() not available on Windows */
@@ -166,28 +160,27 @@
     const char *p;
     char *ret = *stringp;
 
-    if( *stringp == NULL )
-        return( NULL );
+    if (*stringp == NULL) {
+        return NULL;
+    }
 
-    for( ; ; (*stringp)++ )
-    {
-        if( **stringp == '\0' )
-        {
+    for (;; (*stringp)++) {
+        if (**stringp == '\0') {
             *stringp = NULL;
             goto done;
         }
 
-        for( p = delim; *p != '\0'; p++ )
-            if( **stringp == *p )
-            {
+        for (p = delim; *p != '\0'; p++) {
+            if (**stringp == *p) {
                 **stringp = '\0';
                 (*stringp)++;
                 goto done;
             }
+        }
     }
 
 done:
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
@@ -196,195 +189,204 @@
     char *p;
 } verify_print_context;
 
-void verify_print_init( verify_print_context *ctx )
+void verify_print_init(verify_print_context *ctx)
 {
-    memset( ctx, 0, sizeof( verify_print_context ) );
+    memset(ctx, 0, sizeof(verify_print_context));
     ctx->p = ctx->buf;
 }
 
-int verify_print( void *data, mbedtls_x509_crt *crt, int certificate_depth, uint32_t *flags )
+int verify_print(void *data, mbedtls_x509_crt *crt, int certificate_depth, uint32_t *flags)
 {
     int ret;
     verify_print_context *ctx = (verify_print_context *) data;
     char *p = ctx->p;
-    size_t n = ctx->buf + sizeof( ctx->buf ) - ctx->p;
+    size_t n = ctx->buf + sizeof(ctx->buf) - ctx->p;
     ((void) flags);
 
-    ret = mbedtls_snprintf( p, n, "depth %d - serial ", certificate_depth );
+    ret = mbedtls_snprintf(p, n, "depth %d - serial ", certificate_depth);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_x509_serial_gets( p, n, &crt->serial );
+    ret = mbedtls_x509_serial_gets(p, n, &crt->serial);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_snprintf( p, n, " - subject " );
+    ret = mbedtls_snprintf(p, n, " - subject ");
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_x509_dn_gets( p, n, &crt->subject );
+    ret = mbedtls_x509_dn_gets(p, n, &crt->subject);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    ret = mbedtls_snprintf( p, n, " - flags 0x%08x\n", *flags );
+    ret = mbedtls_snprintf(p, n, " - flags 0x%08x\n", *flags);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
     ctx->p = p;
 
-    return( 0 );
+    return 0;
 }
 
-int verify_parse_san( mbedtls_x509_subject_alternative_name *san,
-                      char **buf, size_t *size )
+int verify_parse_san(mbedtls_x509_subject_alternative_name *san,
+                     char **buf, size_t *size)
 {
     int ret;
     size_t i;
     char *p = *buf;
     size_t n = *size;
 
-    ret = mbedtls_snprintf( p, n, "type : %d", san->type );
+    ret = mbedtls_snprintf(p, n, "type : %d", san->type);
     MBEDTLS_X509_SAFE_SNPRINTF;
 
-    switch( san->type )
-    {
-        case( MBEDTLS_X509_SAN_OTHER_NAME ):
-            ret = mbedtls_snprintf( p, n, "\notherName :");
+    switch (san->type) {
+        case (MBEDTLS_X509_SAN_OTHER_NAME):
+            ret = mbedtls_snprintf(p, n, "\notherName :");
             MBEDTLS_X509_SAFE_SNPRINTF;
 
-            if( MBEDTLS_OID_CMP( MBEDTLS_OID_ON_HW_MODULE_NAME,
-                        &san->san.other_name.value.hardware_module_name.oid ) != 0 )
-            {
-                ret = mbedtls_snprintf( p, n, " hardware module name :" );
+            if (MBEDTLS_OID_CMP(MBEDTLS_OID_ON_HW_MODULE_NAME,
+                                &san->san.other_name.value.hardware_module_name.oid) != 0) {
+                ret = mbedtls_snprintf(p, n, " hardware module name :");
                 MBEDTLS_X509_SAFE_SNPRINTF;
-                ret = mbedtls_snprintf( p, n, " hardware type : " );
+                ret = mbedtls_snprintf(p, n, " hardware type : ");
                 MBEDTLS_X509_SAFE_SNPRINTF;
 
-                ret = mbedtls_oid_get_numeric_string( p, n,
-                            &san->san.other_name.value.hardware_module_name.oid );
+                ret = mbedtls_oid_get_numeric_string(p,
+                                                     n,
+                                                     &san->san.other_name.value.hardware_module_name.oid);
                 MBEDTLS_X509_SAFE_SNPRINTF;
 
-                ret = mbedtls_snprintf( p, n, ", hardware serial number : " );
+                ret = mbedtls_snprintf(p, n, ", hardware serial number : ");
                 MBEDTLS_X509_SAFE_SNPRINTF;
 
-                for( i = 0; i < san->san.other_name.value.hardware_module_name.val.len; i++ )
-                {
-                    ret = mbedtls_snprintf( p, n, "%02X", san->san.other_name.value.hardware_module_name.val.p[i] );
+                for (i = 0; i < san->san.other_name.value.hardware_module_name.val.len; i++) {
+                    ret = mbedtls_snprintf(p,
+                                           n,
+                                           "%02X",
+                                           san->san.other_name.value.hardware_module_name.val.p[i]);
                     MBEDTLS_X509_SAFE_SNPRINTF;
                 }
             }
-        break;/* MBEDTLS_OID_ON_HW_MODULE_NAME */
-        case(  MBEDTLS_X509_SAN_DNS_NAME ):
-            ret = mbedtls_snprintf( p, n, "\ndNSName : " );
+            break;/* MBEDTLS_OID_ON_HW_MODULE_NAME */
+        case (MBEDTLS_X509_SAN_DNS_NAME):
+            ret = mbedtls_snprintf(p, n, "\ndNSName : ");
             MBEDTLS_X509_SAFE_SNPRINTF;
-            if( san->san.unstructured_name.len >= n )
-            {
+            if (san->san.unstructured_name.len >= n) {
                 *p = '\0';
-                return( MBEDTLS_ERR_X509_BUFFER_TOO_SMALL );
+                return MBEDTLS_ERR_X509_BUFFER_TOO_SMALL;
             }
             n -= san->san.unstructured_name.len;
-            for( i = 0; i < san->san.unstructured_name.len; i++ )
+            for (i = 0; i < san->san.unstructured_name.len; i++) {
                 *p++ = san->san.unstructured_name.p[i];
-        break;/* MBEDTLS_X509_SAN_DNS_NAME */
+            }
+            break;/* MBEDTLS_X509_SAN_DNS_NAME */
 
         default:
-        /*
-         * Should not happen.
-         */
-        return( -1 );
+            /*
+             * Should not happen.
+             */
+            return -1;
     }
-    ret = mbedtls_snprintf( p, n, "\n" );
+    ret = mbedtls_snprintf(p, n, "\n");
     MBEDTLS_X509_SAFE_SNPRINTF;
 
     *size = n;
     *buf = p;
 
-    return( 0 );
+    return 0;
 }
 
-int parse_crt_ext_cb( void *p_ctx, mbedtls_x509_crt const *crt, mbedtls_x509_buf const *oid,
-                      int critical, const unsigned char *cp, const unsigned char *end )
+int parse_crt_ext_cb(void *p_ctx, mbedtls_x509_crt const *crt, mbedtls_x509_buf const *oid,
+                     int critical, const unsigned char *cp, const unsigned char *end)
 {
-    ( void ) crt;
-    ( void ) critical;
-    mbedtls_x509_buf *new_oid = (mbedtls_x509_buf *)p_ctx;
-    if( oid->tag == MBEDTLS_ASN1_OID &&
-        MBEDTLS_OID_CMP( MBEDTLS_OID_CERTIFICATE_POLICIES, oid ) == 0 )
-    {
+    (void) crt;
+    (void) critical;
+    mbedtls_x509_buf *new_oid = (mbedtls_x509_buf *) p_ctx;
+    if (oid->tag == MBEDTLS_ASN1_OID &&
+        MBEDTLS_OID_CMP(MBEDTLS_OID_CERTIFICATE_POLICIES, oid) == 0) {
         /* Handle unknown certificate policy */
         int ret, parse_ret = 0;
         size_t len;
-        unsigned char **p = (unsigned char **)&cp;
+        unsigned char **p = (unsigned char **) &cp;
 
         /* Get main sequence tag */
-        ret = mbedtls_asn1_get_tag( p, end, &len,
-                                 MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE );
-        if( ret != 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+        ret = mbedtls_asn1_get_tag(p, end, &len,
+                                   MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE);
+        if (ret != 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+        }
 
-        if( *p + len != end )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                    MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+        if (*p + len != end) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                     MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+        }
 
         /*
          * Cannot be an empty sequence.
          */
-        if( len == 0 )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                    MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+        if (len == 0) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                     MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+        }
 
-        while( *p < end )
-        {
+        while (*p < end) {
             const unsigned char *policy_end;
 
             /*
              * Get the policy sequence
              */
-            if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
-                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-                return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+            if ((ret = mbedtls_asn1_get_tag(p, end, &len,
+                                            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) !=
+                0) {
+                return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+            }
 
             policy_end = *p + len;
 
-            if( ( ret = mbedtls_asn1_get_tag( p, policy_end, &len,
-                                              MBEDTLS_ASN1_OID ) ) != 0 )
-                return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+            if ((ret = mbedtls_asn1_get_tag(p, policy_end, &len,
+                                            MBEDTLS_ASN1_OID)) != 0) {
+                return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+            }
 
             /*
              * Recognize exclusively the policy with OID 1
              */
-            if( len != 1 || *p[0] != 1 )
+            if (len != 1 || *p[0] != 1) {
                 parse_ret = MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE;
+            }
 
             *p += len;
 
-           /*
-            * If there is an optional qualifier, then *p < policy_end
-            * Check the Qualifier len to verify it doesn't exceed policy_end.
-            */
-            if( *p < policy_end )
-            {
-                if( ( ret = mbedtls_asn1_get_tag( p, policy_end, &len,
-                         MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
-                    return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
+            /*
+             * If there is an optional qualifier, then *p < policy_end
+             * Check the Qualifier len to verify it doesn't exceed policy_end.
+             */
+            if (*p < policy_end) {
+                if ((ret = mbedtls_asn1_get_tag(p, policy_end, &len,
+                                                MBEDTLS_ASN1_CONSTRUCTED |
+                                                MBEDTLS_ASN1_SEQUENCE)) != 0) {
+                    return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
+                }
                 /*
                  * Skip the optional policy qualifiers.
                  */
                 *p += len;
             }
 
-            if( *p != policy_end )
-                return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                        MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+            if (*p != policy_end) {
+                return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                         MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+            }
         }
 
-        if( *p != end )
-            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                    MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
+        if (*p != end) {
+            return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                     MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
+        }
 
-        return( parse_ret );
+        return parse_ret;
+    } else if (new_oid != NULL && new_oid->tag == oid->tag && new_oid->len == oid->len &&
+               memcmp(new_oid->p, oid->p, oid->len) == 0) {
+        return 0;
+    } else {
+        return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
+                                 MBEDTLS_ERR_ASN1_UNEXPECTED_TAG);
     }
-    else if( new_oid != NULL && new_oid->tag == oid->tag && new_oid->len == oid->len &&
-             memcmp( new_oid->p, oid->p, oid->len ) == 0 )
-        return( 0 );
-    else
-        return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
-                                   MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
 }
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 /* END_HEADER */
@@ -395,7 +397,7 @@
  */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C */
-void x509_parse_san( char * crt_file, char * result_str )
+void x509_parse_san(char *crt_file, char *result_str)
 {
     int ret;
     mbedtls_x509_crt   crt;
@@ -403,142 +405,141 @@
     mbedtls_x509_sequence *cur = NULL;
     char buf[2000];
     char *p = buf;
-    size_t n = sizeof( buf );
+    size_t n = sizeof(buf);
 
-    mbedtls_x509_crt_init( &crt );
-    memset( buf, 0, 2000 );
+    mbedtls_x509_crt_init(&crt);
+    memset(buf, 0, 2000);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &crt, crt_file ) == 0 );
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&crt, crt_file) == 0);
 
-    if( crt.ext_types & MBEDTLS_X509_EXT_SUBJECT_ALT_NAME )
-    {
+    if (crt.ext_types & MBEDTLS_X509_EXT_SUBJECT_ALT_NAME) {
         cur = &crt.subject_alt_names;
-        while( cur != NULL )
-        {
-            ret = mbedtls_x509_parse_subject_alt_name( &cur->buf, &san );
-            TEST_ASSERT( ret == 0 || ret == MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE );
+        while (cur != NULL) {
+            ret = mbedtls_x509_parse_subject_alt_name(&cur->buf, &san);
+            TEST_ASSERT(ret == 0 || ret == MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE);
             /*
              * If san type not supported, ignore.
              */
-            if( ret == 0)
-                TEST_ASSERT( verify_parse_san( &san, &p, &n ) == 0 );
+            if (ret == 0) {
+                TEST_ASSERT(verify_parse_san(&san, &p, &n) == 0);
+            }
             cur = cur->next;
         }
     }
 
-    TEST_ASSERT( strcmp( buf, result_str ) == 0 );
+    TEST_ASSERT(strcmp(buf, result_str) == 0);
 
 exit:
 
-    mbedtls_x509_crt_free( &crt );
+    mbedtls_x509_crt_free(&crt);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C */
-void x509_cert_info( char * crt_file, char * result_str )
+void x509_cert_info(char *crt_file, char *result_str)
 {
     mbedtls_x509_crt   crt;
     char buf[2000];
     int res;
 
-    mbedtls_x509_crt_init( &crt );
-    memset( buf, 0, 2000 );
+    mbedtls_x509_crt_init(&crt);
+    memset(buf, 0, 2000);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &crt, crt_file ) == 0 );
-    res = mbedtls_x509_crt_info( buf, 2000, "", &crt );
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&crt, crt_file) == 0);
+    res = mbedtls_x509_crt_info(buf, 2000, "", &crt);
 
-    TEST_ASSERT( res != -1 );
-    TEST_ASSERT( res != -2 );
+    TEST_ASSERT(res != -1);
+    TEST_ASSERT(res != -2);
 
-    TEST_ASSERT( strcmp( buf, result_str ) == 0 );
+    TEST_ASSERT(strcmp(buf, result_str) == 0);
 
 exit:
-    mbedtls_x509_crt_free( &crt );
+    mbedtls_x509_crt_free(&crt);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRL_PARSE_C */
-void mbedtls_x509_crl_info( char * crl_file, char * result_str )
+void mbedtls_x509_crl_info(char *crl_file, char *result_str)
 {
     mbedtls_x509_crl   crl;
     char buf[2000];
     int res;
 
-    mbedtls_x509_crl_init( &crl );
-    memset( buf, 0, 2000 );
+    mbedtls_x509_crl_init(&crl);
+    memset(buf, 0, 2000);
 
-    TEST_ASSERT( mbedtls_x509_crl_parse_file( &crl, crl_file ) == 0 );
-    res = mbedtls_x509_crl_info( buf, 2000, "", &crl );
+    TEST_ASSERT(mbedtls_x509_crl_parse_file(&crl, crl_file) == 0);
+    res = mbedtls_x509_crl_info(buf, 2000, "", &crl);
 
-    TEST_ASSERT( res != -1 );
-    TEST_ASSERT( res != -2 );
+    TEST_ASSERT(res != -1);
+    TEST_ASSERT(res != -2);
 
-    TEST_ASSERT( strcmp( buf, result_str ) == 0 );
+    TEST_ASSERT(strcmp(buf, result_str) == 0);
 
 exit:
-    mbedtls_x509_crl_free( &crl );
+    mbedtls_x509_crl_free(&crl);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRL_PARSE_C */
-void mbedtls_x509_crl_parse( char * crl_file, int result )
+void mbedtls_x509_crl_parse(char *crl_file, int result)
 {
     mbedtls_x509_crl   crl;
     char buf[2000];
 
-    mbedtls_x509_crl_init( &crl );
-    memset( buf, 0, 2000 );
+    mbedtls_x509_crl_init(&crl);
+    memset(buf, 0, 2000);
 
-    TEST_ASSERT( mbedtls_x509_crl_parse_file( &crl, crl_file ) == result );
+    TEST_ASSERT(mbedtls_x509_crl_parse_file(&crl, crl_file) == result);
 
 exit:
-    mbedtls_x509_crl_free( &crl );
+    mbedtls_x509_crl_free(&crl);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CSR_PARSE_C */
-void mbedtls_x509_csr_info( char * csr_file, char * result_str )
+void mbedtls_x509_csr_info(char *csr_file, char *result_str)
 {
     mbedtls_x509_csr   csr;
     char buf[2000];
     int res;
 
-    mbedtls_x509_csr_init( &csr );
-    memset( buf, 0, 2000 );
+    mbedtls_x509_csr_init(&csr);
+    memset(buf, 0, 2000);
 
-    TEST_ASSERT( mbedtls_x509_csr_parse_file( &csr, csr_file ) == 0 );
-    res = mbedtls_x509_csr_info( buf, 2000, "", &csr );
+    TEST_ASSERT(mbedtls_x509_csr_parse_file(&csr, csr_file) == 0);
+    res = mbedtls_x509_csr_info(buf, 2000, "", &csr);
 
-    TEST_ASSERT( res != -1 );
-    TEST_ASSERT( res != -2 );
+    TEST_ASSERT(res != -1);
+    TEST_ASSERT(res != -2);
 
-    TEST_ASSERT( strcmp( buf, result_str ) == 0 );
+    TEST_ASSERT(strcmp(buf, result_str) == 0);
 
 exit:
-    mbedtls_x509_csr_free( &csr );
+    mbedtls_x509_csr_free(&csr);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C */
-void x509_verify_info( int flags, char * prefix, char * result_str )
+void x509_verify_info(int flags, char *prefix, char *result_str)
 {
     char buf[2000];
     int res;
 
-    memset( buf, 0, sizeof( buf ) );
+    memset(buf, 0, sizeof(buf));
 
-    res = mbedtls_x509_crt_verify_info( buf, sizeof( buf ), prefix, flags );
+    res = mbedtls_x509_crt_verify_info(buf, sizeof(buf), prefix, flags);
 
-    TEST_ASSERT( res >= 0 );
+    TEST_ASSERT(res >= 0);
 
-    TEST_ASSERT( strcmp( buf, result_str ) == 0 );
+    TEST_ASSERT(strcmp(buf, result_str) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C:MBEDTLS_X509_CRL_PARSE_C:MBEDTLS_ECP_RESTARTABLE:MBEDTLS_ECDSA_C */
-void x509_verify_restart( char *crt_file, char *ca_file,
-                          int result, int flags_result,
-                          int max_ops, int min_restart, int max_restart )
+void x509_verify_restart(char *crt_file, char *ca_file,
+                         int result, int flags_result,
+                         int max_ops, int min_restart, int max_restart)
 {
     int ret, cnt_restart;
     mbedtls_x509_crt_restart_ctx rs_ctx;
@@ -556,46 +557,46 @@
      * - x509_verify() for server10 -> int-ca3 -> int-ca2:  ~ 25500
      */
 
-    mbedtls_x509_crt_restart_init( &rs_ctx );
-    mbedtls_x509_crt_init( &crt );
-    mbedtls_x509_crt_init( &ca );
+    mbedtls_x509_crt_restart_init(&rs_ctx);
+    mbedtls_x509_crt_init(&crt);
+    mbedtls_x509_crt_init(&ca);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &crt, crt_file ) == 0 );
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &ca, ca_file ) == 0 );
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&crt, crt_file) == 0);
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&ca, ca_file) == 0);
 
-    mbedtls_ecp_set_max_ops( max_ops );
+    mbedtls_ecp_set_max_ops(max_ops);
 
     cnt_restart = 0;
     do {
-        ret = mbedtls_x509_crt_verify_restartable( &crt, &ca, NULL,
-                &mbedtls_x509_crt_profile_default, NULL, &flags,
-                NULL, NULL, &rs_ctx );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart );
+        ret = mbedtls_x509_crt_verify_restartable(&crt, &ca, NULL,
+                                                  &mbedtls_x509_crt_profile_default, NULL, &flags,
+                                                  NULL, NULL, &rs_ctx);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart);
 
-    TEST_ASSERT( ret == result );
-    TEST_ASSERT( flags == (uint32_t) flags_result );
+    TEST_ASSERT(ret == result);
+    TEST_ASSERT(flags == (uint32_t) flags_result);
 
-    TEST_ASSERT( cnt_restart >= min_restart );
-    TEST_ASSERT( cnt_restart <= max_restart );
+    TEST_ASSERT(cnt_restart >= min_restart);
+    TEST_ASSERT(cnt_restart <= max_restart);
 
     /* Do we leak memory when aborting? */
-    ret = mbedtls_x509_crt_verify_restartable( &crt, &ca, NULL,
-            &mbedtls_x509_crt_profile_default, NULL, &flags,
-            NULL, NULL, &rs_ctx );
-    TEST_ASSERT( ret == result || ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
+    ret = mbedtls_x509_crt_verify_restartable(&crt, &ca, NULL,
+                                              &mbedtls_x509_crt_profile_default, NULL, &flags,
+                                              NULL, NULL, &rs_ctx);
+    TEST_ASSERT(ret == result || ret == MBEDTLS_ERR_ECP_IN_PROGRESS);
 
 exit:
-    mbedtls_x509_crt_restart_free( &rs_ctx );
-    mbedtls_x509_crt_free( &crt );
-    mbedtls_x509_crt_free( &ca );
+    mbedtls_x509_crt_restart_free(&rs_ctx);
+    mbedtls_x509_crt_free(&crt);
+    mbedtls_x509_crt_free(&ca);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C:MBEDTLS_X509_CRL_PARSE_C */
-void x509_verify( char *crt_file, char *ca_file, char *crl_file,
-                  char *cn_name_str, int result, int flags_result,
-                  char *profile_str,
-                  char *verify_callback )
+void x509_verify(char *crt_file, char *ca_file, char *crl_file,
+                 char *cn_name_str, int result, int flags_result,
+                 char *profile_str,
+                 char *verify_callback)
 {
     mbedtls_x509_crt   crt;
     mbedtls_x509_crt   ca;
@@ -603,103 +604,120 @@
     uint32_t         flags = 0;
     int         res;
     int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *) = NULL;
-    char *      cn_name = NULL;
+    char *cn_name = NULL;
     const mbedtls_x509_crt_profile *profile;
 
-    mbedtls_x509_crt_init( &crt );
-    mbedtls_x509_crt_init( &ca );
-    mbedtls_x509_crl_init( &crl );
+    mbedtls_x509_crt_init(&crt);
+    mbedtls_x509_crt_init(&ca);
+    mbedtls_x509_crl_init(&crl);
 
-    USE_PSA_INIT( );
+    USE_PSA_INIT();
 
-    if( strcmp( cn_name_str, "NULL" ) != 0 )
+    if (strcmp(cn_name_str, "NULL") != 0) {
         cn_name = cn_name_str;
+    }
 
-    if( strcmp( profile_str, "" ) == 0 )
+    if (strcmp(profile_str, "") == 0) {
         profile = &mbedtls_x509_crt_profile_default;
-    else if( strcmp( profile_str, "next" ) == 0 )
+    } else if (strcmp(profile_str, "next") == 0) {
         profile = &mbedtls_x509_crt_profile_next;
-    else if( strcmp( profile_str, "suite_b" ) == 0 )
+    } else if (strcmp(profile_str, "suite_b") == 0) {
         profile = &mbedtls_x509_crt_profile_suiteb;
-    else if( strcmp( profile_str, "compat" ) == 0 )
+    } else if (strcmp(profile_str, "compat") == 0) {
         profile = &compat_profile;
-    else if( strcmp( profile_str, "all" ) == 0 )
+    } else if (strcmp(profile_str, "all") == 0) {
         profile = &profile_all;
-    else
-        TEST_ASSERT( "Unknown algorithm profile" == 0 );
+    } else {
+        TEST_ASSERT("Unknown algorithm profile" == 0);
+    }
 
-    if( strcmp( verify_callback, "NULL" ) == 0 )
+    if (strcmp(verify_callback, "NULL") == 0) {
         f_vrfy = NULL;
-    else if( strcmp( verify_callback, "verify_none" ) == 0 )
+    } else if (strcmp(verify_callback, "verify_none") == 0) {
         f_vrfy = verify_none;
-    else if( strcmp( verify_callback, "verify_all" ) == 0 )
+    } else if (strcmp(verify_callback, "verify_all") == 0) {
         f_vrfy = verify_all;
-    else
-        TEST_ASSERT( "No known verify callback selected" == 0 );
+    } else {
+        TEST_ASSERT("No known verify callback selected" == 0);
+    }
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &crt, crt_file ) == 0 );
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &ca, ca_file ) == 0 );
-    TEST_ASSERT( mbedtls_x509_crl_parse_file( &crl, crl_file ) == 0 );
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&crt, crt_file) == 0);
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&ca, ca_file) == 0);
+    TEST_ASSERT(mbedtls_x509_crl_parse_file(&crl, crl_file) == 0);
 
-    res = mbedtls_x509_crt_verify_with_profile( &crt, &ca, &crl, profile, cn_name, &flags, f_vrfy, NULL );
+    res = mbedtls_x509_crt_verify_with_profile(&crt,
+                                               &ca,
+                                               &crl,
+                                               profile,
+                                               cn_name,
+                                               &flags,
+                                               f_vrfy,
+                                               NULL);
 
-    TEST_ASSERT( res == ( result ) );
-    TEST_ASSERT( flags == (uint32_t)( flags_result ) );
+    TEST_ASSERT(res == (result));
+    TEST_ASSERT(flags == (uint32_t) (flags_result));
 
 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
     /* CRLs aren't supported with CA callbacks, so skip the CA callback
      * version of the test if CRLs are in use. */
-    if( crl_file == NULL || strcmp( crl_file, "" ) == 0 )
-    {
+    if (crl_file == NULL || strcmp(crl_file, "") == 0) {
         flags = 0;
 
-        res = mbedtls_x509_crt_verify_with_ca_cb( &crt, ca_callback, &ca, profile, cn_name, &flags, f_vrfy, NULL );
+        res = mbedtls_x509_crt_verify_with_ca_cb(&crt,
+                                                 ca_callback,
+                                                 &ca,
+                                                 profile,
+                                                 cn_name,
+                                                 &flags,
+                                                 f_vrfy,
+                                                 NULL);
 
-        TEST_ASSERT( res == ( result ) );
-        TEST_ASSERT( flags == (uint32_t)( flags_result ) );
+        TEST_ASSERT(res == (result));
+        TEST_ASSERT(flags == (uint32_t) (flags_result));
     }
 #endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
 exit:
-    mbedtls_x509_crt_free( &crt );
-    mbedtls_x509_crt_free( &ca );
-    mbedtls_x509_crl_free( &crl );
-    USE_PSA_DONE( );
+    mbedtls_x509_crt_free(&crt);
+    mbedtls_x509_crt_free(&ca);
+    mbedtls_x509_crl_free(&crl);
+    USE_PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C:MBEDTLS_X509_CRL_PARSE_C:MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
-void x509_verify_ca_cb_failure( char *crt_file, char *ca_file, char *name,
-                                int exp_ret )
+void x509_verify_ca_cb_failure(char *crt_file, char *ca_file, char *name,
+                               int exp_ret)
 {
     int ret;
     mbedtls_x509_crt crt;
     mbedtls_x509_crt ca;
     uint32_t flags = 0;
 
-    mbedtls_x509_crt_init( &crt );
-    mbedtls_x509_crt_init( &ca );
+    mbedtls_x509_crt_init(&crt);
+    mbedtls_x509_crt_init(&ca);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &crt, crt_file ) == 0 );
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &ca, ca_file ) == 0 );
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&crt, crt_file) == 0);
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&ca, ca_file) == 0);
 
-    if( strcmp( name, "NULL" ) == 0 )
+    if (strcmp(name, "NULL") == 0) {
         name = NULL;
+    }
 
-    ret = mbedtls_x509_crt_verify_with_ca_cb( &crt, ca_callback_fail, &ca,
-                                              &compat_profile, name, &flags,
-                                              NULL, NULL );
+    ret = mbedtls_x509_crt_verify_with_ca_cb(&crt, ca_callback_fail, &ca,
+                                             &compat_profile, name, &flags,
+                                             NULL, NULL);
 
-    TEST_ASSERT( ret == exp_ret );
-    TEST_ASSERT( flags == (uint32_t)( -1 ) );
+    TEST_ASSERT(ret == exp_ret);
+    TEST_ASSERT(flags == (uint32_t) (-1));
 exit:
-    mbedtls_x509_crt_free( &crt );
-    mbedtls_x509_crt_free( &ca );
+    mbedtls_x509_crt_free(&crt);
+    mbedtls_x509_crt_free(&ca);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C */
-void x509_verify_callback( char *crt_file, char *ca_file, char *name,
-                           int exp_ret, char *exp_vrfy_out )
+void x509_verify_callback(char *crt_file, char *ca_file, char *name,
+                          int exp_ret, char *exp_vrfy_out)
 {
     int ret;
     mbedtls_x509_crt crt;
@@ -707,94 +725,96 @@
     uint32_t flags = 0;
     verify_print_context vrfy_ctx;
 
-    mbedtls_x509_crt_init( &crt );
-    mbedtls_x509_crt_init( &ca );
-    verify_print_init( &vrfy_ctx );
+    mbedtls_x509_crt_init(&crt);
+    mbedtls_x509_crt_init(&ca);
+    verify_print_init(&vrfy_ctx);
 
-    USE_PSA_INIT( );
+    USE_PSA_INIT();
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &crt, crt_file ) == 0 );
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &ca, ca_file ) == 0 );
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&crt, crt_file) == 0);
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&ca, ca_file) == 0);
 
-    if( strcmp( name, "NULL" ) == 0 )
+    if (strcmp(name, "NULL") == 0) {
         name = NULL;
+    }
 
-    ret = mbedtls_x509_crt_verify_with_profile( &crt, &ca, NULL,
-                                                &compat_profile,
-                                                name, &flags,
-                                                verify_print, &vrfy_ctx );
+    ret = mbedtls_x509_crt_verify_with_profile(&crt, &ca, NULL,
+                                               &compat_profile,
+                                               name, &flags,
+                                               verify_print, &vrfy_ctx);
 
-    TEST_ASSERT( ret == exp_ret );
-    TEST_ASSERT( strcmp( vrfy_ctx.buf, exp_vrfy_out ) == 0 );
+    TEST_ASSERT(ret == exp_ret);
+    TEST_ASSERT(strcmp(vrfy_ctx.buf, exp_vrfy_out) == 0);
 
 exit:
-    mbedtls_x509_crt_free( &crt );
-    mbedtls_x509_crt_free( &ca );
-    USE_PSA_DONE( );
+    mbedtls_x509_crt_free(&crt);
+    mbedtls_x509_crt_free(&ca);
+    USE_PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C */
-void mbedtls_x509_dn_gets( char * crt_file, char * entity, char * result_str )
+void mbedtls_x509_dn_gets(char *crt_file, char *entity, char *result_str)
 {
     mbedtls_x509_crt   crt;
     char buf[2000];
     int res = 0;
 
-    mbedtls_x509_crt_init( &crt );
-    memset( buf, 0, 2000 );
+    mbedtls_x509_crt_init(&crt);
+    memset(buf, 0, 2000);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &crt, crt_file ) == 0 );
-    if( strcmp( entity, "subject" ) == 0 )
-        res =  mbedtls_x509_dn_gets( buf, 2000, &crt.subject );
-    else if( strcmp( entity, "issuer" ) == 0 )
-        res =  mbedtls_x509_dn_gets( buf, 2000, &crt.issuer );
-    else
-        TEST_ASSERT( "Unknown entity" == 0 );
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&crt, crt_file) == 0);
+    if (strcmp(entity, "subject") == 0) {
+        res =  mbedtls_x509_dn_gets(buf, 2000, &crt.subject);
+    } else if (strcmp(entity, "issuer") == 0) {
+        res =  mbedtls_x509_dn_gets(buf, 2000, &crt.issuer);
+    } else {
+        TEST_ASSERT("Unknown entity" == 0);
+    }
 
-    TEST_ASSERT( res != -1 );
-    TEST_ASSERT( res != -2 );
+    TEST_ASSERT(res != -1);
+    TEST_ASSERT(res != -2);
 
-    TEST_ASSERT( strcmp( buf, result_str ) == 0 );
+    TEST_ASSERT(strcmp(buf, result_str) == 0);
 
 exit:
-    mbedtls_x509_crt_free( &crt );
+    mbedtls_x509_crt_free(&crt);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_X509_REMOVE_INFO */
-void mbedtls_x509_dn_gets_subject_replace( char * crt_file, char * new_subject_ou, char * result_str, int ret )
+void mbedtls_x509_dn_gets_subject_replace(char *crt_file,
+                                          char *new_subject_ou,
+                                          char *result_str,
+                                          int ret)
 {
     mbedtls_x509_crt   crt;
     char buf[2000];
     int res = 0;
 
-    mbedtls_x509_crt_init( &crt );
-    memset( buf, 0, 2000 );
+    mbedtls_x509_crt_init(&crt);
+    memset(buf, 0, 2000);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &crt, crt_file ) == 0 );
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&crt, crt_file) == 0);
     crt.subject.next->val.p = (unsigned char *) new_subject_ou;
-    crt.subject.next->val.len = strlen( new_subject_ou );
+    crt.subject.next->val.len = strlen(new_subject_ou);
 
-    res =  mbedtls_x509_dn_gets( buf, 2000, &crt.subject );
+    res =  mbedtls_x509_dn_gets(buf, 2000, &crt.subject);
 
-    if ( ret != 0 )
-    {
-        TEST_ASSERT( res == ret );
-    }
-    else
-    {
-        TEST_ASSERT( res != -1 );
-        TEST_ASSERT( res != -2 );
-        TEST_ASSERT( strcmp( buf, result_str ) == 0 );
+    if (ret != 0) {
+        TEST_ASSERT(res == ret);
+    } else {
+        TEST_ASSERT(res != -1);
+        TEST_ASSERT(res != -2);
+        TEST_ASSERT(strcmp(buf, result_str) == 0);
     }
 exit:
-    mbedtls_x509_crt_free( &crt );
+    mbedtls_x509_crt_free(&crt);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C */
-void mbedtls_x509_get_name( char * rdn_sequence, int exp_ret )
+void mbedtls_x509_get_name(char *rdn_sequence, int exp_ret)
 {
     unsigned char *name;
     unsigned char *p;
@@ -803,160 +823,158 @@
     mbedtls_x509_name *allocated, *prev;
     int ret;
 
-    memset( &head, 0, sizeof( head ) );
+    memset(&head, 0, sizeof(head));
 
-    name = mbedtls_test_unhexify_alloc( rdn_sequence, &name_len );
+    name = mbedtls_test_unhexify_alloc(rdn_sequence, &name_len);
     p = name;
 
-    ret = mbedtls_x509_get_name( &p, ( name + name_len ), &head );
-    if( ret == 0 )
-    {
+    ret = mbedtls_x509_get_name(&p, (name + name_len), &head);
+    if (ret == 0) {
         allocated = head.next;
 
-        while( allocated != NULL )
-        {
+        while (allocated != NULL) {
             prev = allocated;
             allocated = allocated->next;
 
-            mbedtls_free( prev );
+            mbedtls_free(prev);
         }
     }
 
-    TEST_EQUAL( ret, exp_ret );
+    TEST_EQUAL(ret, exp_ret);
 
-    mbedtls_free( name );
+    mbedtls_free(name);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C */
-void mbedtls_x509_time_is_past( char * crt_file, char * entity, int result )
+void mbedtls_x509_time_is_past(char *crt_file, char *entity, int result)
 {
     mbedtls_x509_crt   crt;
 
-    mbedtls_x509_crt_init( &crt );
+    mbedtls_x509_crt_init(&crt);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &crt, crt_file ) == 0 );
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&crt, crt_file) == 0);
 
-    if( strcmp( entity, "valid_from" ) == 0 )
-        TEST_ASSERT( mbedtls_x509_time_is_past( &crt.valid_from ) == result );
-    else if( strcmp( entity, "valid_to" ) == 0 )
-        TEST_ASSERT( mbedtls_x509_time_is_past( &crt.valid_to ) == result );
-    else
-        TEST_ASSERT( "Unknown entity" == 0 );
+    if (strcmp(entity, "valid_from") == 0) {
+        TEST_ASSERT(mbedtls_x509_time_is_past(&crt.valid_from) == result);
+    } else if (strcmp(entity, "valid_to") == 0) {
+        TEST_ASSERT(mbedtls_x509_time_is_past(&crt.valid_to) == result);
+    } else {
+        TEST_ASSERT("Unknown entity" == 0);
+    }
 
 exit:
-    mbedtls_x509_crt_free( &crt );
+    mbedtls_x509_crt_free(&crt);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C */
-void mbedtls_x509_time_is_future( char * crt_file, char * entity, int result )
+void mbedtls_x509_time_is_future(char *crt_file, char *entity, int result)
 {
     mbedtls_x509_crt   crt;
 
-    mbedtls_x509_crt_init( &crt );
+    mbedtls_x509_crt_init(&crt);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &crt, crt_file ) == 0 );
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&crt, crt_file) == 0);
 
-    if( strcmp( entity, "valid_from" ) == 0 )
-        TEST_ASSERT( mbedtls_x509_time_is_future( &crt.valid_from ) == result );
-    else if( strcmp( entity, "valid_to" ) == 0 )
-        TEST_ASSERT( mbedtls_x509_time_is_future( &crt.valid_to ) == result );
-    else
-        TEST_ASSERT( "Unknown entity" == 0 );
+    if (strcmp(entity, "valid_from") == 0) {
+        TEST_ASSERT(mbedtls_x509_time_is_future(&crt.valid_from) == result);
+    } else if (strcmp(entity, "valid_to") == 0) {
+        TEST_ASSERT(mbedtls_x509_time_is_future(&crt.valid_to) == result);
+    } else {
+        TEST_ASSERT("Unknown entity" == 0);
+    }
 
 exit:
-    mbedtls_x509_crt_free( &crt );
+    mbedtls_x509_crt_free(&crt);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:MBEDTLS_FS_IO */
-void x509parse_crt_file( char * crt_file, int result )
+void x509parse_crt_file(char *crt_file, int result)
 {
     mbedtls_x509_crt crt;
 
-    mbedtls_x509_crt_init( &crt );
+    mbedtls_x509_crt_init(&crt);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &crt, crt_file ) == result );
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&crt, crt_file) == result);
 
 exit:
-    mbedtls_x509_crt_free( &crt );
+    mbedtls_x509_crt_free(&crt);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C */
-void x509parse_crt( data_t * buf, char * result_str, int result )
+void x509parse_crt(data_t *buf, char *result_str, int result)
 {
     mbedtls_x509_crt   crt;
     unsigned char output[2000];
     int res;
 
-    mbedtls_x509_crt_init( &crt );
-    memset( output, 0, 2000 );
+    mbedtls_x509_crt_init(&crt);
+    memset(output, 0, 2000);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_der( &crt, buf->x, buf->len ) == ( result ) );
-    if( ( result ) == 0 )
-    {
-        res = mbedtls_x509_crt_info( (char *) output, 2000, "", &crt );
+    TEST_ASSERT(mbedtls_x509_crt_parse_der(&crt, buf->x, buf->len) == (result));
+    if ((result) == 0) {
+        res = mbedtls_x509_crt_info((char *) output, 2000, "", &crt);
 
-        TEST_ASSERT( res != -1 );
-        TEST_ASSERT( res != -2 );
+        TEST_ASSERT(res != -1);
+        TEST_ASSERT(res != -2);
 
-        TEST_ASSERT( strcmp( (char *) output, result_str ) == 0 );
+        TEST_ASSERT(strcmp((char *) output, result_str) == 0);
     }
 
-    mbedtls_x509_crt_free( &crt );
-    mbedtls_x509_crt_init( &crt );
-    memset( output, 0, 2000 );
+    mbedtls_x509_crt_free(&crt);
+    mbedtls_x509_crt_init(&crt);
+    memset(output, 0, 2000);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_der_nocopy( &crt, buf->x, buf->len ) == ( result ) );
-    if( ( result ) == 0 )
-    {
-        res = mbedtls_x509_crt_info( (char *) output, 2000, "", &crt );
+    TEST_ASSERT(mbedtls_x509_crt_parse_der_nocopy(&crt, buf->x, buf->len) == (result));
+    if ((result) == 0) {
+        res = mbedtls_x509_crt_info((char *) output, 2000, "", &crt);
 
-        TEST_ASSERT( res != -1 );
-        TEST_ASSERT( res != -2 );
+        TEST_ASSERT(res != -1);
+        TEST_ASSERT(res != -2);
 
-        TEST_ASSERT( strcmp( (char *) output, result_str ) == 0 );
+        TEST_ASSERT(strcmp((char *) output, result_str) == 0);
     }
 
-    mbedtls_x509_crt_free( &crt );
-    mbedtls_x509_crt_init( &crt );
-    memset( output, 0, 2000 );
+    mbedtls_x509_crt_free(&crt);
+    mbedtls_x509_crt_init(&crt);
+    memset(output, 0, 2000);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_der_with_ext_cb( &crt, buf->x, buf->len, 0, NULL, NULL ) == ( result ) );
-    if( ( result ) == 0 )
-    {
-        res = mbedtls_x509_crt_info( (char *) output, 2000, "", &crt );
+    TEST_ASSERT(mbedtls_x509_crt_parse_der_with_ext_cb(&crt, buf->x, buf->len, 0, NULL,
+                                                       NULL) == (result));
+    if ((result) == 0) {
+        res = mbedtls_x509_crt_info((char *) output, 2000, "", &crt);
 
-        TEST_ASSERT( res != -1 );
-        TEST_ASSERT( res != -2 );
+        TEST_ASSERT(res != -1);
+        TEST_ASSERT(res != -2);
 
-        TEST_ASSERT( strcmp( (char *) output, result_str ) == 0 );
+        TEST_ASSERT(strcmp((char *) output, result_str) == 0);
     }
 
-    mbedtls_x509_crt_free( &crt );
-    mbedtls_x509_crt_init( &crt );
-    memset( output, 0, 2000 );
+    mbedtls_x509_crt_free(&crt);
+    mbedtls_x509_crt_init(&crt);
+    memset(output, 0, 2000);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_der_with_ext_cb( &crt, buf->x, buf->len, 1, NULL, NULL ) == ( result ) );
-    if( ( result ) == 0 )
-    {
-        res = mbedtls_x509_crt_info( (char *) output, 2000, "", &crt );
+    TEST_ASSERT(mbedtls_x509_crt_parse_der_with_ext_cb(&crt, buf->x, buf->len, 1, NULL,
+                                                       NULL) == (result));
+    if ((result) == 0) {
+        res = mbedtls_x509_crt_info((char *) output, 2000, "", &crt);
 
-        TEST_ASSERT( res != -1 );
-        TEST_ASSERT( res != -2 );
+        TEST_ASSERT(res != -1);
+        TEST_ASSERT(res != -2);
 
-        TEST_ASSERT( strcmp( (char *) output, result_str ) == 0 );
+        TEST_ASSERT(strcmp((char *) output, result_str) == 0);
     }
 
 exit:
-    mbedtls_x509_crt_free( &crt );
+    mbedtls_x509_crt_free(&crt);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C */
-void x509parse_crt_cb( data_t * buf, char * result_str, int result )
+void x509parse_crt_cb(data_t *buf, char *result_str, int result)
 {
     mbedtls_x509_crt   crt;
     mbedtls_x509_buf   oid;
@@ -965,119 +983,119 @@
 
     oid.tag = MBEDTLS_ASN1_OID;
     oid.len = MBEDTLS_OID_SIZE(MBEDTLS_OID_PKIX "\x01\x1F");
-    oid.p = (unsigned char *)MBEDTLS_OID_PKIX "\x01\x1F";
+    oid.p = (unsigned char *) MBEDTLS_OID_PKIX "\x01\x1F";
 
-    mbedtls_x509_crt_init( &crt );
-    memset( output, 0, 2000 );
+    mbedtls_x509_crt_init(&crt);
+    memset(output, 0, 2000);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_der_with_ext_cb( &crt, buf->x, buf->len, 0, parse_crt_ext_cb, &oid ) == ( result ) );
-    if( ( result ) == 0 )
-    {
-        res = mbedtls_x509_crt_info( (char *) output, 2000, "", &crt );
+    TEST_ASSERT(mbedtls_x509_crt_parse_der_with_ext_cb(&crt, buf->x, buf->len, 0, parse_crt_ext_cb,
+                                                       &oid) == (result));
+    if ((result) == 0) {
+        res = mbedtls_x509_crt_info((char *) output, 2000, "", &crt);
 
-        TEST_ASSERT( res != -1 );
-        TEST_ASSERT( res != -2 );
+        TEST_ASSERT(res != -1);
+        TEST_ASSERT(res != -2);
 
-        TEST_ASSERT( strcmp( (char *) output, result_str ) == 0 );
+        TEST_ASSERT(strcmp((char *) output, result_str) == 0);
     }
 
-    mbedtls_x509_crt_free( &crt );
-    mbedtls_x509_crt_init( &crt );
-    memset( output, 0, 2000 );
+    mbedtls_x509_crt_free(&crt);
+    mbedtls_x509_crt_init(&crt);
+    memset(output, 0, 2000);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_der_with_ext_cb( &crt, buf->x, buf->len, 1, parse_crt_ext_cb, &oid ) == ( result ) );
-    if( ( result ) == 0 )
-    {
-        res = mbedtls_x509_crt_info( (char *) output, 2000, "", &crt );
+    TEST_ASSERT(mbedtls_x509_crt_parse_der_with_ext_cb(&crt, buf->x, buf->len, 1, parse_crt_ext_cb,
+                                                       &oid) == (result));
+    if ((result) == 0) {
+        res = mbedtls_x509_crt_info((char *) output, 2000, "", &crt);
 
-        TEST_ASSERT( res != -1 );
-        TEST_ASSERT( res != -2 );
+        TEST_ASSERT(res != -1);
+        TEST_ASSERT(res != -2);
 
-        TEST_ASSERT( strcmp( (char *) output, result_str ) == 0 );
+        TEST_ASSERT(strcmp((char *) output, result_str) == 0);
     }
 
 exit:
-    mbedtls_x509_crt_free( &crt );
+    mbedtls_x509_crt_free(&crt);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_X509_CRL_PARSE_C */
-void x509parse_crl( data_t * buf, char * result_str, int result )
+void x509parse_crl(data_t *buf, char *result_str, int result)
 {
     mbedtls_x509_crl   crl;
     unsigned char output[2000];
     int res;
 
-    mbedtls_x509_crl_init( &crl );
-    memset( output, 0, 2000 );
+    mbedtls_x509_crl_init(&crl);
+    memset(output, 0, 2000);
 
 
-    TEST_ASSERT( mbedtls_x509_crl_parse( &crl, buf->x, buf->len ) == ( result ) );
-    if( ( result ) == 0 )
-    {
-        res = mbedtls_x509_crl_info( (char *) output, 2000, "", &crl );
+    TEST_ASSERT(mbedtls_x509_crl_parse(&crl, buf->x, buf->len) == (result));
+    if ((result) == 0) {
+        res = mbedtls_x509_crl_info((char *) output, 2000, "", &crl);
 
-        TEST_ASSERT( res != -1 );
-        TEST_ASSERT( res != -2 );
+        TEST_ASSERT(res != -1);
+        TEST_ASSERT(res != -2);
 
-        TEST_ASSERT( strcmp( (char *) output, result_str ) == 0 );
+        TEST_ASSERT(strcmp((char *) output, result_str) == 0);
     }
 
 exit:
-    mbedtls_x509_crl_free( &crl );
+    mbedtls_x509_crl_free(&crl);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_X509_CSR_PARSE_C */
-void mbedtls_x509_csr_parse( data_t * csr_der, char * ref_out, int ref_ret )
+void mbedtls_x509_csr_parse(data_t *csr_der, char *ref_out, int ref_ret)
 {
     mbedtls_x509_csr csr;
     char my_out[1000];
     int my_ret;
 
-    mbedtls_x509_csr_init( &csr );
-    memset( my_out, 0, sizeof( my_out ) );
+    mbedtls_x509_csr_init(&csr);
+    memset(my_out, 0, sizeof(my_out));
 
-    my_ret = mbedtls_x509_csr_parse_der( &csr, csr_der->x, csr_der->len );
-    TEST_ASSERT( my_ret == ref_ret );
+    my_ret = mbedtls_x509_csr_parse_der(&csr, csr_der->x, csr_der->len);
+    TEST_ASSERT(my_ret == ref_ret);
 
-    if( ref_ret == 0 )
-    {
-        size_t my_out_len = mbedtls_x509_csr_info( my_out, sizeof( my_out ), "", &csr );
-        TEST_ASSERT( my_out_len == strlen( ref_out ) );
-        TEST_ASSERT( strcmp( my_out, ref_out ) == 0 );
+    if (ref_ret == 0) {
+        size_t my_out_len = mbedtls_x509_csr_info(my_out, sizeof(my_out), "", &csr);
+        TEST_ASSERT(my_out_len == strlen(ref_out));
+        TEST_ASSERT(strcmp(my_out, ref_out) == 0);
     }
 
 exit:
-    mbedtls_x509_csr_free( &csr );
+    mbedtls_x509_csr_free(&csr);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C */
-void mbedtls_x509_crt_parse_path( char * crt_path, int ret, int nb_crt )
+void mbedtls_x509_crt_parse_path(char *crt_path, int ret, int nb_crt)
 {
     mbedtls_x509_crt chain, *cur;
     int i;
 
-    mbedtls_x509_crt_init( &chain );
+    mbedtls_x509_crt_init(&chain);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_path( &chain, crt_path ) == ret );
+    TEST_ASSERT(mbedtls_x509_crt_parse_path(&chain, crt_path) == ret);
 
     /* Check how many certs we got */
-    for( i = 0, cur = &chain; cur != NULL; cur = cur->next )
-        if( cur->raw.p != NULL )
+    for (i = 0, cur = &chain; cur != NULL; cur = cur->next) {
+        if (cur->raw.p != NULL) {
             i++;
+        }
+    }
 
-    TEST_ASSERT( i == nb_crt );
+    TEST_ASSERT(i == nb_crt);
 
 exit:
-    mbedtls_x509_crt_free( &chain );
+    mbedtls_x509_crt_free(&chain);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C */
-void mbedtls_x509_crt_verify_max( char *ca_file, char *chain_dir, int nb_int,
-                                  int ret_chk, int flags_chk )
+void mbedtls_x509_crt_verify_max(char *ca_file, char *chain_dir, int nb_int,
+                                 int ret_chk, int flags_chk)
 {
     char file_buf[128];
     int ret;
@@ -1089,80 +1107,82 @@
      * with NN.crt signed by NN-1.crt
      */
 
-    mbedtls_x509_crt_init( &trusted );
-    mbedtls_x509_crt_init( &chain );
+    mbedtls_x509_crt_init(&trusted);
+    mbedtls_x509_crt_init(&chain);
 
-    USE_PSA_INIT( );
+    USE_PSA_INIT();
 
     /* Load trusted root */
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &trusted, ca_file ) == 0 );
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&trusted, ca_file) == 0);
 
     /* Load a chain with nb_int intermediates (from 01 to nb_int),
      * plus one "end-entity" cert (nb_int + 1) */
-    ret = mbedtls_snprintf( file_buf, sizeof file_buf, "%s/c%02d.pem", chain_dir,
-                                                            nb_int + 1 );
-    TEST_ASSERT( ret > 0 && (size_t) ret < sizeof file_buf );
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &chain, file_buf ) == 0 );
+    ret = mbedtls_snprintf(file_buf, sizeof file_buf, "%s/c%02d.pem", chain_dir,
+                           nb_int + 1);
+    TEST_ASSERT(ret > 0 && (size_t) ret < sizeof file_buf);
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&chain, file_buf) == 0);
 
     /* Try to verify that chain */
-    ret = mbedtls_x509_crt_verify( &chain, &trusted, NULL, NULL, &flags,
-                                   NULL, NULL );
-    TEST_ASSERT( ret == ret_chk );
-    TEST_ASSERT( flags == (uint32_t) flags_chk );
+    ret = mbedtls_x509_crt_verify(&chain, &trusted, NULL, NULL, &flags,
+                                  NULL, NULL);
+    TEST_ASSERT(ret == ret_chk);
+    TEST_ASSERT(flags == (uint32_t) flags_chk);
 
 exit:
-    mbedtls_x509_crt_free( &chain );
-    mbedtls_x509_crt_free( &trusted );
-    USE_PSA_DONE( );
+    mbedtls_x509_crt_free(&chain);
+    mbedtls_x509_crt_free(&trusted);
+    USE_PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C */
-void mbedtls_x509_crt_verify_chain(  char *chain_paths, char *trusted_ca,
-                                     int flags_result, int result,
-                                     char *profile_name, int vrfy_fatal_lvls )
+void mbedtls_x509_crt_verify_chain(char *chain_paths, char *trusted_ca,
+                                   int flags_result, int result,
+                                   char *profile_name, int vrfy_fatal_lvls)
 {
-    char* act;
+    char *act;
     uint32_t flags;
     int res;
     mbedtls_x509_crt trusted, chain;
     const mbedtls_x509_crt_profile *profile = NULL;
 
-    mbedtls_x509_crt_init( &chain );
-    mbedtls_x509_crt_init( &trusted );
+    mbedtls_x509_crt_init(&chain);
+    mbedtls_x509_crt_init(&trusted);
 
-    USE_PSA_INIT( );
+    USE_PSA_INIT();
 
-    while( ( act = mystrsep( &chain_paths, " " ) ) != NULL )
-        TEST_ASSERT( mbedtls_x509_crt_parse_file( &chain, act ) == 0 );
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &trusted, trusted_ca ) == 0 );
+    while ((act = mystrsep(&chain_paths, " ")) != NULL) {
+        TEST_ASSERT(mbedtls_x509_crt_parse_file(&chain, act) == 0);
+    }
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&trusted, trusted_ca) == 0);
 
-    if( strcmp( profile_name, "" ) == 0 )
+    if (strcmp(profile_name, "") == 0) {
         profile = &mbedtls_x509_crt_profile_default;
-    else if( strcmp( profile_name, "next" ) == 0 )
+    } else if (strcmp(profile_name, "next") == 0) {
         profile = &mbedtls_x509_crt_profile_next;
-    else if( strcmp( profile_name, "suiteb" ) == 0 )
+    } else if (strcmp(profile_name, "suiteb") == 0) {
         profile = &mbedtls_x509_crt_profile_suiteb;
-    else if( strcmp( profile_name, "rsa3072" ) == 0 )
+    } else if (strcmp(profile_name, "rsa3072") == 0) {
         profile = &profile_rsa3072;
-    else if( strcmp( profile_name, "sha512" ) == 0 )
+    } else if (strcmp(profile_name, "sha512") == 0) {
         profile = &profile_sha512;
+    }
 
-    res = mbedtls_x509_crt_verify_with_profile( &chain, &trusted, NULL, profile,
-            NULL, &flags, verify_fatal, &vrfy_fatal_lvls );
+    res = mbedtls_x509_crt_verify_with_profile(&chain, &trusted, NULL, profile,
+                                               NULL, &flags, verify_fatal, &vrfy_fatal_lvls);
 
-    TEST_ASSERT( res == ( result ) );
-    TEST_ASSERT( flags == (uint32_t)( flags_result ) );
+    TEST_ASSERT(res == (result));
+    TEST_ASSERT(flags == (uint32_t) (flags_result));
 
 exit:
-    mbedtls_x509_crt_free( &trusted );
-    mbedtls_x509_crt_free( &chain );
-    USE_PSA_DONE( );
+    mbedtls_x509_crt_free(&trusted);
+    mbedtls_x509_crt_free(&chain);
+    USE_PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_X509_USE_C */
-void x509_oid_desc( data_t * buf, char * ref_desc )
+void x509_oid_desc(data_t *buf, char *ref_desc)
 {
     mbedtls_x509_buf oid;
     const char *desc = NULL;
@@ -1173,114 +1193,110 @@
     oid.p   = buf->x;
     oid.len   = buf->len;
 
-    ret = mbedtls_oid_get_extended_key_usage( &oid, &desc );
+    ret = mbedtls_oid_get_extended_key_usage(&oid, &desc);
 
-    if( strcmp( ref_desc, "notfound" ) == 0 )
-    {
-        TEST_ASSERT( ret != 0 );
-        TEST_ASSERT( desc == NULL );
-    }
-    else
-    {
-        TEST_ASSERT( ret == 0 );
-        TEST_ASSERT( desc != NULL );
-        TEST_ASSERT( strcmp( desc, ref_desc ) == 0 );
+    if (strcmp(ref_desc, "notfound") == 0) {
+        TEST_ASSERT(ret != 0);
+        TEST_ASSERT(desc == NULL);
+    } else {
+        TEST_ASSERT(ret == 0);
+        TEST_ASSERT(desc != NULL);
+        TEST_ASSERT(strcmp(desc, ref_desc) == 0);
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_X509_USE_C */
-void x509_oid_numstr( data_t * oid_buf, char * numstr, int blen, int ret )
+void x509_oid_numstr(data_t *oid_buf, char *numstr, int blen, int ret)
 {
     mbedtls_x509_buf oid;
     char num_buf[100];
 
-    memset( num_buf, 0x2a, sizeof num_buf );
+    memset(num_buf, 0x2a, sizeof num_buf);
 
     oid.tag = MBEDTLS_ASN1_OID;
     oid.p   = oid_buf->x;
     oid.len   = oid_buf->len;
 
-    TEST_ASSERT( (size_t) blen <= sizeof num_buf );
+    TEST_ASSERT((size_t) blen <= sizeof num_buf);
 
-    TEST_ASSERT( mbedtls_oid_get_numeric_string( num_buf, blen, &oid ) == ret );
+    TEST_ASSERT(mbedtls_oid_get_numeric_string(num_buf, blen, &oid) == ret);
 
-    if( ret >= 0 )
-    {
-        TEST_ASSERT( num_buf[ret] == 0 );
-        TEST_ASSERT( strcmp( num_buf, numstr ) == 0 );
+    if (ret >= 0) {
+        TEST_ASSERT(num_buf[ret] == 0);
+        TEST_ASSERT(strcmp(num_buf, numstr) == 0);
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C:MBEDTLS_X509_CHECK_KEY_USAGE */
-void x509_check_key_usage( char * crt_file, int usage, int ret )
+void x509_check_key_usage(char *crt_file, int usage, int ret)
 {
     mbedtls_x509_crt crt;
 
-    mbedtls_x509_crt_init( &crt );
+    mbedtls_x509_crt_init(&crt);
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &crt, crt_file ) == 0 );
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&crt, crt_file) == 0);
 
-    TEST_ASSERT( mbedtls_x509_crt_check_key_usage( &crt, usage ) == ret );
+    TEST_ASSERT(mbedtls_x509_crt_check_key_usage(&crt, usage) == ret);
 
 exit:
-    mbedtls_x509_crt_free( &crt );
+    mbedtls_x509_crt_free(&crt);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C:MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE */
-void x509_check_extended_key_usage( char * crt_file, data_t * oid, int ret
-                                    )
+void x509_check_extended_key_usage(char *crt_file, data_t *oid, int ret
+                                   )
 {
     mbedtls_x509_crt crt;
 
-    mbedtls_x509_crt_init( &crt );
+    mbedtls_x509_crt_init(&crt);
 
 
-    TEST_ASSERT( mbedtls_x509_crt_parse_file( &crt, crt_file ) == 0 );
+    TEST_ASSERT(mbedtls_x509_crt_parse_file(&crt, crt_file) == 0);
 
-    TEST_ASSERT( mbedtls_x509_crt_check_extended_key_usage( &crt, (const char *)oid->x, oid->len ) == ret );
+    TEST_ASSERT(mbedtls_x509_crt_check_extended_key_usage(&crt, (const char *) oid->x,
+                                                          oid->len) == ret);
 
 exit:
-    mbedtls_x509_crt_free( &crt );
+    mbedtls_x509_crt_free(&crt);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_X509_USE_C */
-void x509_get_time( int tag, char * time_str, int ret, int year, int mon,
-                    int day, int hour, int min, int sec )
+void x509_get_time(int tag, char *time_str, int ret, int year, int mon,
+                   int day, int hour, int min, int sec)
 {
     mbedtls_x509_time time;
     unsigned char buf[21];
-    unsigned char* start = buf;
-    unsigned char* end = buf;
+    unsigned char *start = buf;
+    unsigned char *end = buf;
 
-    memset( &time, 0x00, sizeof( time ) );
-    *end = (unsigned char)tag; end++;
-    *end = strlen( time_str );
-    TEST_ASSERT( *end < 20 );
+    memset(&time, 0x00, sizeof(time));
+    *end = (unsigned char) tag; end++;
+    *end = strlen(time_str);
+    TEST_ASSERT(*end < 20);
     end++;
-    memcpy( end, time_str, (size_t)*(end - 1) );
+    memcpy(end, time_str, (size_t) *(end - 1));
     end += *(end - 1);
 
-    TEST_ASSERT( mbedtls_x509_get_time( &start, end, &time ) == ret );
-    if( ret == 0 )
-    {
-        TEST_ASSERT( year == time.year );
-        TEST_ASSERT( mon  == time.mon  );
-        TEST_ASSERT( day  == time.day  );
-        TEST_ASSERT( hour == time.hour );
-        TEST_ASSERT( min  == time.min  );
-        TEST_ASSERT( sec  == time.sec  );
+    TEST_ASSERT(mbedtls_x509_get_time(&start, end, &time) == ret);
+    if (ret == 0) {
+        TEST_ASSERT(year == time.year);
+        TEST_ASSERT(mon  == time.mon);
+        TEST_ASSERT(day  == time.day);
+        TEST_ASSERT(hour == time.hour);
+        TEST_ASSERT(min  == time.min);
+        TEST_ASSERT(sec  == time.sec);
     }
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:MBEDTLS_X509_RSASSA_PSS_SUPPORT */
-void x509_parse_rsassa_pss_params( data_t * params, int params_tag,
-                                   int ref_msg_md, int ref_mgf_md,
-                                   int ref_salt_len, int ref_ret )
+void x509_parse_rsassa_pss_params(data_t *params, int params_tag,
+                                  int ref_msg_md, int ref_mgf_md,
+                                  int ref_salt_len, int ref_ret)
 {
     int my_ret;
     mbedtls_x509_buf buf;
@@ -1291,16 +1307,15 @@
     buf.len = params->len;
     buf.tag = params_tag;
 
-    my_ret = mbedtls_x509_get_rsassa_pss_params( &buf, &my_msg_md, &my_mgf_md,
-                                                 &my_salt_len );
+    my_ret = mbedtls_x509_get_rsassa_pss_params(&buf, &my_msg_md, &my_mgf_md,
+                                                &my_salt_len);
 
-    TEST_ASSERT( my_ret == ref_ret );
+    TEST_ASSERT(my_ret == ref_ret);
 
-    if( ref_ret == 0 )
-    {
-        TEST_ASSERT( my_msg_md == (mbedtls_md_type_t) ref_msg_md );
-        TEST_ASSERT( my_mgf_md == (mbedtls_md_type_t) ref_mgf_md );
-        TEST_ASSERT( my_salt_len == ref_salt_len );
+    if (ref_ret == 0) {
+        TEST_ASSERT(my_msg_md == (mbedtls_md_type_t) ref_msg_md);
+        TEST_ASSERT(my_mgf_md == (mbedtls_md_type_t) ref_mgf_md);
+        TEST_ASSERT(my_salt_len == ref_salt_len);
     }
 
 exit:
@@ -1309,8 +1324,8 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:MBEDTLS_SELF_TEST */
-void x509_selftest(  )
+void x509_selftest()
 {
-    TEST_ASSERT( mbedtls_x509_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_x509_self_test(1) == 0);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_x509write.function b/tests/suites/test_suite_x509write.function
index b27a252..2896a52 100644
--- a/tests/suites/test_suite_x509write.function
+++ b/tests/suites/test_suite_x509write.function
@@ -8,64 +8,61 @@
 #include "mbedtls/asn1write.h"
 
 #if defined(MBEDTLS_RSA_C)
-int mbedtls_rsa_decrypt_func( void *ctx, int mode, size_t *olen,
-                       const unsigned char *input, unsigned char *output,
-                       size_t output_max_len )
+int mbedtls_rsa_decrypt_func(void *ctx, int mode, size_t *olen,
+                             const unsigned char *input, unsigned char *output,
+                             size_t output_max_len)
 {
-    return( mbedtls_rsa_pkcs1_decrypt( (mbedtls_rsa_context *) ctx, NULL, NULL, mode, olen,
-                               input, output, output_max_len ) );
+    return mbedtls_rsa_pkcs1_decrypt((mbedtls_rsa_context *) ctx, NULL, NULL, mode, olen,
+                                     input, output, output_max_len);
 }
-int mbedtls_rsa_sign_func( void *ctx,
-                   int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-                   int mode, mbedtls_md_type_t md_alg, unsigned int hashlen,
-                   const unsigned char *hash, unsigned char *sig )
+int mbedtls_rsa_sign_func(void *ctx,
+                          int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
+                          int mode, mbedtls_md_type_t md_alg, unsigned int hashlen,
+                          const unsigned char *hash, unsigned char *sig)
 {
-    return( mbedtls_rsa_pkcs1_sign( (mbedtls_rsa_context *) ctx, f_rng, p_rng, mode,
-                            md_alg, hashlen, hash, sig ) );
+    return mbedtls_rsa_pkcs1_sign((mbedtls_rsa_context *) ctx, f_rng, p_rng, mode,
+                                  md_alg, hashlen, hash, sig);
 }
-size_t mbedtls_rsa_key_len_func( void *ctx )
+size_t mbedtls_rsa_key_len_func(void *ctx)
 {
-    return( ((const mbedtls_rsa_context *) ctx)->len );
+    return ((const mbedtls_rsa_context *) ctx)->len;
 }
 #endif /* MBEDTLS_RSA_C */
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO) && \
     defined(MBEDTLS_PEM_WRITE_C) && defined(MBEDTLS_X509_CSR_WRITE_C)
-static int x509_crt_verifycsr( const unsigned char *buf, size_t buflen )
+static int x509_crt_verifycsr(const unsigned char *buf, size_t buflen)
 {
     unsigned char hash[MBEDTLS_MD_MAX_SIZE];
     const mbedtls_md_info_t *md_info;
     mbedtls_x509_csr csr;
     int ret = 0;
 
-    mbedtls_x509_csr_init( &csr );
+    mbedtls_x509_csr_init(&csr);
 
-    if( mbedtls_x509_csr_parse( &csr, buf, buflen ) != 0 )
-    {
+    if (mbedtls_x509_csr_parse(&csr, buf, buflen) != 0) {
         ret = MBEDTLS_ERR_X509_BAD_INPUT_DATA;
         goto cleanup;
     }
 
-    md_info = mbedtls_md_info_from_type( csr.sig_md );
-    if( mbedtls_md( md_info, csr.cri.p, csr.cri.len, hash ) != 0 )
-    {
+    md_info = mbedtls_md_info_from_type(csr.sig_md);
+    if (mbedtls_md(md_info, csr.cri.p, csr.cri.len, hash) != 0) {
         /* Note: this can't happen except after an internal error */
         ret = MBEDTLS_ERR_X509_BAD_INPUT_DATA;
         goto cleanup;
     }
 
-    if( mbedtls_pk_verify_ext( csr.sig_pk, csr.sig_opts, &csr.pk,
-                       csr.sig_md, hash, mbedtls_md_get_size( md_info ),
-                       csr.sig.p, csr.sig.len ) != 0 )
-    {
+    if (mbedtls_pk_verify_ext(csr.sig_pk, csr.sig_opts, &csr.pk,
+                              csr.sig_md, hash, mbedtls_md_get_size(md_info),
+                              csr.sig.p, csr.sig.len) != 0) {
         ret = MBEDTLS_ERR_X509_CERT_VERIFY_FAILED;
         goto cleanup;
     }
 
 cleanup:
 
-    mbedtls_x509_csr_free( &csr );
-    return( ret );
+    mbedtls_x509_csr_free(&csr);
+    return ret;
 }
 #endif /* MBEDTLS_USE_PSA_CRYPTO && MBEDTLS_PEM_WRITE_C && MBEDTLS_X509_CSR_WRITE_C */
 
@@ -91,11 +88,11 @@
  */
 #define EXT_KEY_USAGE_TMP_BUF_MAX_LENGTH    12
 
-static int csr_set_extended_key_usage( mbedtls_x509write_csr *ctx,
-                        const char *oid, size_t oid_len )
+static int csr_set_extended_key_usage(mbedtls_x509write_csr *ctx,
+                                      const char *oid, size_t oid_len)
 {
     unsigned char buf[EXT_KEY_USAGE_TMP_BUF_MAX_LENGTH] = { 0 };
-    unsigned char *p = buf + sizeof( buf );
+    unsigned char *p = buf + sizeof(buf);
     int ret;
     size_t len = 0;
 
@@ -103,18 +100,21 @@
      * Following functions fail anyway if the temporary buffer is not large,
      * but we set an extra check here to emphasize a possible source of errors
      */
-    if ( oid_len > EXT_KEY_USAGE_TMP_BUF_MAX_LENGTH )
-    {
+    if (oid_len > EXT_KEY_USAGE_TMP_BUF_MAX_LENGTH) {
         return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
     }
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_oid( &p, buf, oid, oid_len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &p, buf, ret ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &p, buf,
-                        MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_oid(&p, buf, oid, oid_len));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(&p, buf, ret));
+    MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(&p, buf,
+                                                     MBEDTLS_ASN1_CONSTRUCTED |
+                                                     MBEDTLS_ASN1_SEQUENCE));
 
-    ret = mbedtls_x509write_csr_set_extension( ctx, MBEDTLS_OID_EXTENDED_KEY_USAGE,
-              MBEDTLS_OID_SIZE( MBEDTLS_OID_EXTENDED_KEY_USAGE ), p, len );
+    ret = mbedtls_x509write_csr_set_extension(ctx,
+                                              MBEDTLS_OID_EXTENDED_KEY_USAGE,
+                                              MBEDTLS_OID_SIZE(MBEDTLS_OID_EXTENDED_KEY_USAGE),
+                                              p,
+                                              len);
 
     return ret;
 }
@@ -127,9 +127,9 @@
  */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PEM_WRITE_C:MBEDTLS_X509_CSR_WRITE_C */
-void x509_csr_check( char * key_file, char * cert_req_check_file, int md_type,
-                     int key_usage, int set_key_usage, int cert_type,
-                     int set_cert_type, int set_extension )
+void x509_csr_check(char *key_file, char *cert_req_check_file, int md_type,
+                    int key_usage, int set_key_usage, int cert_type,
+                    int set_cert_type, int set_extension)
 {
     mbedtls_pk_context key;
     mbedtls_x509write_csr req;
@@ -142,64 +142,67 @@
     const char *subject_name = "C=NL,O=PolarSSL,CN=PolarSSL Server 1";
     mbedtls_test_rnd_pseudo_info rnd_info;
 
-    memset( &rnd_info, 0x2a, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    memset(&rnd_info, 0x2a, sizeof(mbedtls_test_rnd_pseudo_info));
 
-    mbedtls_x509write_csr_init( &req );
+    mbedtls_x509write_csr_init(&req);
 
-    mbedtls_pk_init( &key );
-    TEST_ASSERT( mbedtls_pk_parse_keyfile( &key, key_file, NULL ) == 0 );
+    mbedtls_pk_init(&key);
+    TEST_ASSERT(mbedtls_pk_parse_keyfile(&key, key_file, NULL) == 0);
 
-    mbedtls_x509write_csr_set_md_alg( &req, md_type );
-    mbedtls_x509write_csr_set_key( &req, &key );
-    TEST_ASSERT( mbedtls_x509write_csr_set_subject_name( &req, subject_name ) == 0 );
-    if( set_key_usage != 0 )
-        TEST_ASSERT( mbedtls_x509write_csr_set_key_usage( &req, key_usage ) == 0 );
-    if( set_cert_type != 0 )
-        TEST_ASSERT( mbedtls_x509write_csr_set_ns_cert_type( &req, cert_type ) == 0 );
-    if ( set_extension != 0 )
-        TEST_ASSERT( csr_set_extended_key_usage( &req, MBEDTLS_OID_SERVER_AUTH,
-                            MBEDTLS_OID_SIZE( MBEDTLS_OID_SERVER_AUTH ) ) == 0 );
-
-    ret = mbedtls_x509write_csr_pem( &req, buf, sizeof( buf ),
-                                     mbedtls_test_rnd_pseudo_rand, &rnd_info );
-    TEST_ASSERT( ret == 0 );
-
-    pem_len = strlen( (char *) buf );
-
-    for( buf_index = pem_len; buf_index < sizeof( buf ); ++buf_index )
-    {
-        TEST_ASSERT( buf[buf_index] == 0 );
+    mbedtls_x509write_csr_set_md_alg(&req, md_type);
+    mbedtls_x509write_csr_set_key(&req, &key);
+    TEST_ASSERT(mbedtls_x509write_csr_set_subject_name(&req, subject_name) == 0);
+    if (set_key_usage != 0) {
+        TEST_ASSERT(mbedtls_x509write_csr_set_key_usage(&req, key_usage) == 0);
+    }
+    if (set_cert_type != 0) {
+        TEST_ASSERT(mbedtls_x509write_csr_set_ns_cert_type(&req, cert_type) == 0);
+    }
+    if (set_extension != 0) {
+        TEST_ASSERT(csr_set_extended_key_usage(&req, MBEDTLS_OID_SERVER_AUTH,
+                                               MBEDTLS_OID_SIZE(MBEDTLS_OID_SERVER_AUTH)) == 0);
     }
 
-    f = fopen( cert_req_check_file, "r" );
-    TEST_ASSERT( f != NULL );
-    olen = fread( check_buf, 1, sizeof( check_buf ), f );
-    fclose( f );
+    ret = mbedtls_x509write_csr_pem(&req, buf, sizeof(buf),
+                                    mbedtls_test_rnd_pseudo_rand, &rnd_info);
+    TEST_ASSERT(ret == 0);
 
-    TEST_ASSERT( olen >= pem_len - 1 );
-    TEST_ASSERT( memcmp( buf, check_buf, pem_len - 1 ) == 0 );
+    pem_len = strlen((char *) buf);
 
-    der_len = mbedtls_x509write_csr_der( &req, buf, sizeof( buf ),
-                                         mbedtls_test_rnd_pseudo_rand,
-                                         &rnd_info );
-    TEST_ASSERT( der_len >= 0 );
+    for (buf_index = pem_len; buf_index < sizeof(buf); ++buf_index) {
+        TEST_ASSERT(buf[buf_index] == 0);
+    }
 
-    if( der_len == 0 )
+    f = fopen(cert_req_check_file, "r");
+    TEST_ASSERT(f != NULL);
+    olen = fread(check_buf, 1, sizeof(check_buf), f);
+    fclose(f);
+
+    TEST_ASSERT(olen >= pem_len - 1);
+    TEST_ASSERT(memcmp(buf, check_buf, pem_len - 1) == 0);
+
+    der_len = mbedtls_x509write_csr_der(&req, buf, sizeof(buf),
+                                        mbedtls_test_rnd_pseudo_rand,
+                                        &rnd_info);
+    TEST_ASSERT(der_len >= 0);
+
+    if (der_len == 0) {
         goto exit;
+    }
 
-    ret = mbedtls_x509write_csr_der( &req, buf, (size_t)( der_len - 1 ),
-                                     mbedtls_test_rnd_pseudo_rand, &rnd_info );
-    TEST_ASSERT( ret == MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    ret = mbedtls_x509write_csr_der(&req, buf, (size_t) (der_len - 1),
+                                    mbedtls_test_rnd_pseudo_rand, &rnd_info);
+    TEST_ASSERT(ret == MBEDTLS_ERR_ASN1_BUF_TOO_SMALL);
 
 exit:
-    mbedtls_x509write_csr_free( &req );
-    mbedtls_pk_free( &key );
+    mbedtls_x509write_csr_free(&req);
+    mbedtls_pk_free(&key);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PEM_WRITE_C:MBEDTLS_X509_CSR_WRITE_C:MBEDTLS_USE_PSA_CRYPTO */
-void x509_csr_check_opaque( char *key_file, int md_type, int key_usage,
-                                 int cert_type )
+void x509_csr_check_opaque(char *key_file, int md_type, int key_usage,
+                           int cert_type)
 {
     mbedtls_pk_context key;
     mbedtls_svc_key_id_t key_id = MBEDTLS_SVC_KEY_ID_INIT;
@@ -211,53 +214,55 @@
     const char *subject_name = "C=NL,O=PolarSSL,CN=PolarSSL Server 1";
     mbedtls_test_rnd_pseudo_info rnd_info;
 
-    memset( &rnd_info, 0x2a, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    memset(&rnd_info, 0x2a, sizeof(mbedtls_test_rnd_pseudo_info));
 
-    mbedtls_x509write_csr_init( &req );
+    mbedtls_x509write_csr_init(&req);
 
-    USE_PSA_INIT( );
+    USE_PSA_INIT();
 
-    md_alg_psa = mbedtls_psa_translate_md( (mbedtls_md_type_t) md_type );
-    TEST_ASSERT( md_alg_psa != MBEDTLS_MD_NONE );
+    md_alg_psa = mbedtls_psa_translate_md((mbedtls_md_type_t) md_type);
+    TEST_ASSERT(md_alg_psa != MBEDTLS_MD_NONE);
 
-    mbedtls_pk_init( &key );
-    TEST_ASSERT( mbedtls_pk_parse_keyfile( &key, key_file, NULL ) == 0 );
-    TEST_ASSERT( mbedtls_pk_wrap_as_opaque( &key, &key_id, md_alg_psa ) == 0 );
+    mbedtls_pk_init(&key);
+    TEST_ASSERT(mbedtls_pk_parse_keyfile(&key, key_file, NULL) == 0);
+    TEST_ASSERT(mbedtls_pk_wrap_as_opaque(&key, &key_id, md_alg_psa) == 0);
 
-    mbedtls_x509write_csr_set_md_alg( &req, md_type );
-    mbedtls_x509write_csr_set_key( &req, &key );
-    TEST_ASSERT( mbedtls_x509write_csr_set_subject_name( &req, subject_name ) == 0 );
-    if( key_usage != 0 )
-        TEST_ASSERT( mbedtls_x509write_csr_set_key_usage( &req, key_usage ) == 0 );
-    if( cert_type != 0 )
-        TEST_ASSERT( mbedtls_x509write_csr_set_ns_cert_type( &req, cert_type ) == 0 );
+    mbedtls_x509write_csr_set_md_alg(&req, md_type);
+    mbedtls_x509write_csr_set_key(&req, &key);
+    TEST_ASSERT(mbedtls_x509write_csr_set_subject_name(&req, subject_name) == 0);
+    if (key_usage != 0) {
+        TEST_ASSERT(mbedtls_x509write_csr_set_key_usage(&req, key_usage) == 0);
+    }
+    if (cert_type != 0) {
+        TEST_ASSERT(mbedtls_x509write_csr_set_ns_cert_type(&req, cert_type) == 0);
+    }
 
-    ret = mbedtls_x509write_csr_pem( &req, buf, sizeof( buf ) - 1,
-                                     mbedtls_test_rnd_pseudo_rand, &rnd_info );
+    ret = mbedtls_x509write_csr_pem(&req, buf, sizeof(buf) - 1,
+                                    mbedtls_test_rnd_pseudo_rand, &rnd_info);
 
-    TEST_ASSERT( ret == 0 );
+    TEST_ASSERT(ret == 0);
 
-    pem_len = strlen( (char *) buf );
+    pem_len = strlen((char *) buf);
     buf[pem_len] = '\0';
-    TEST_ASSERT( x509_crt_verifycsr( buf, pem_len + 1 ) == 0 );
+    TEST_ASSERT(x509_crt_verifycsr(buf, pem_len + 1) == 0);
 
 
 exit:
-    mbedtls_x509write_csr_free( &req );
-    mbedtls_pk_free( &key );
-    psa_destroy_key( key_id );
-    PSA_DONE( );
+    mbedtls_x509write_csr_free(&req);
+    mbedtls_pk_free(&key);
+    psa_destroy_key(key_id);
+    PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PEM_WRITE_C:MBEDTLS_X509_CRT_WRITE_C:MBEDTLS_SHA1_C */
-void x509_crt_check( char *subject_key_file, char *subject_pwd,
-                     char *subject_name, char *issuer_key_file,
-                     char *issuer_pwd, char *issuer_name,
-                     char *serial_str, char *not_before, char *not_after,
-                     int md_type, int key_usage, int set_key_usage,
-                     int cert_type, int set_cert_type, int auth_ident,
-                     int ver, char *cert_check_file, int rsa_alt, int is_ca )
+void x509_crt_check(char *subject_key_file, char *subject_pwd,
+                    char *subject_name, char *issuer_key_file,
+                    char *issuer_pwd, char *issuer_name,
+                    char *serial_str, char *not_before, char *not_after,
+                    int md_type, int key_usage, int set_key_usage,
+                    int cert_type, int set_cert_type, int auth_ident,
+                    int ver, char *cert_check_file, int rsa_alt, int is_ca)
 {
     mbedtls_pk_context subject_key, issuer_key, issuer_key_alt;
     mbedtls_pk_context *key = &issuer_key;
@@ -274,30 +279,29 @@
     FILE *f;
     mbedtls_test_rnd_pseudo_info rnd_info;
 
-    memset( &rnd_info, 0x2a, sizeof( mbedtls_test_rnd_pseudo_info ) );
-    mbedtls_mpi_init( &serial );
+    memset(&rnd_info, 0x2a, sizeof(mbedtls_test_rnd_pseudo_info));
+    mbedtls_mpi_init(&serial);
 
-    mbedtls_pk_init( &subject_key );
-    mbedtls_pk_init( &issuer_key  );
-    mbedtls_pk_init( &issuer_key_alt );
+    mbedtls_pk_init(&subject_key);
+    mbedtls_pk_init(&issuer_key);
+    mbedtls_pk_init(&issuer_key_alt);
 
-    mbedtls_x509write_crt_init( &crt );
+    mbedtls_x509write_crt_init(&crt);
 
-    TEST_ASSERT( mbedtls_pk_parse_keyfile( &subject_key, subject_key_file,
-                                         subject_pwd ) == 0 );
+    TEST_ASSERT(mbedtls_pk_parse_keyfile(&subject_key, subject_key_file,
+                                         subject_pwd) == 0);
 
-    TEST_ASSERT( mbedtls_pk_parse_keyfile( &issuer_key, issuer_key_file,
-                                         issuer_pwd ) == 0 );
+    TEST_ASSERT(mbedtls_pk_parse_keyfile(&issuer_key, issuer_key_file,
+                                         issuer_pwd) == 0);
 
-#if defined(MBEDTLS_RSA_C)
+#if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
     /* For RSA PK contexts, create a copy as an alternative RSA context. */
-    if( rsa_alt == 1 && mbedtls_pk_get_type( &issuer_key ) == MBEDTLS_PK_RSA )
-    {
-        TEST_ASSERT( mbedtls_pk_setup_rsa_alt( &issuer_key_alt,
-                                            mbedtls_pk_rsa( issuer_key ),
-                                            mbedtls_rsa_decrypt_func,
-                                            mbedtls_rsa_sign_func,
-                                            mbedtls_rsa_key_len_func ) == 0 );
+    if (rsa_alt == 1 && mbedtls_pk_get_type(&issuer_key) == MBEDTLS_PK_RSA) {
+        TEST_ASSERT(mbedtls_pk_setup_rsa_alt(&issuer_key_alt,
+                                             mbedtls_pk_rsa(issuer_key),
+                                             mbedtls_rsa_decrypt_func,
+                                             mbedtls_rsa_sign_func,
+                                             mbedtls_rsa_key_len_func) == 0);
 
         key = &issuer_key_alt;
     }
@@ -305,130 +309,125 @@
     (void) rsa_alt;
 #endif
 
-    TEST_ASSERT( mbedtls_test_read_mpi( &serial, serial_str ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&serial, serial_str) == 0);
 
-    if( ver != -1 )
-        mbedtls_x509write_crt_set_version( &crt, ver );
-
-    TEST_ASSERT( mbedtls_x509write_crt_set_serial( &crt, &serial ) == 0 );
-    TEST_ASSERT( mbedtls_x509write_crt_set_validity( &crt, not_before,
-                                                     not_after ) == 0 );
-    mbedtls_x509write_crt_set_md_alg( &crt, md_type );
-    TEST_ASSERT( mbedtls_x509write_crt_set_issuer_name( &crt, issuer_name ) == 0 );
-    TEST_ASSERT( mbedtls_x509write_crt_set_subject_name( &crt, subject_name ) == 0 );
-    mbedtls_x509write_crt_set_subject_key( &crt, &subject_key );
-
-    mbedtls_x509write_crt_set_issuer_key( &crt, key );
-
-    if( crt.version >= MBEDTLS_X509_CRT_VERSION_3 )
-    {
-        /* For the CA case, a path length of -1 means unlimited. */
-        TEST_ASSERT( mbedtls_x509write_crt_set_basic_constraints( &crt, is_ca,
-                                                                  (is_ca ? -1 : 0) ) == 0 );
-        TEST_ASSERT( mbedtls_x509write_crt_set_subject_key_identifier( &crt ) == 0 );
-        if( auth_ident )
-            TEST_ASSERT( mbedtls_x509write_crt_set_authority_key_identifier( &crt ) == 0 );
-        if( set_key_usage != 0 )
-            TEST_ASSERT( mbedtls_x509write_crt_set_key_usage( &crt, key_usage ) == 0 );
-        if( set_cert_type != 0 )
-            TEST_ASSERT( mbedtls_x509write_crt_set_ns_cert_type( &crt, cert_type ) == 0 );
+    if (ver != -1) {
+        mbedtls_x509write_crt_set_version(&crt, ver);
     }
 
-    ret = mbedtls_x509write_crt_pem( &crt, buf, sizeof( buf ),
-                                     mbedtls_test_rnd_pseudo_rand, &rnd_info );
-    TEST_ASSERT( ret == 0 );
+    TEST_ASSERT(mbedtls_x509write_crt_set_serial(&crt, &serial) == 0);
+    TEST_ASSERT(mbedtls_x509write_crt_set_validity(&crt, not_before,
+                                                   not_after) == 0);
+    mbedtls_x509write_crt_set_md_alg(&crt, md_type);
+    TEST_ASSERT(mbedtls_x509write_crt_set_issuer_name(&crt, issuer_name) == 0);
+    TEST_ASSERT(mbedtls_x509write_crt_set_subject_name(&crt, subject_name) == 0);
+    mbedtls_x509write_crt_set_subject_key(&crt, &subject_key);
 
-    pem_len = strlen( (char *) buf );
+    mbedtls_x509write_crt_set_issuer_key(&crt, key);
+
+    if (crt.version >= MBEDTLS_X509_CRT_VERSION_3) {
+        /* For the CA case, a path length of -1 means unlimited. */
+        TEST_ASSERT(mbedtls_x509write_crt_set_basic_constraints(&crt, is_ca,
+                                                                (is_ca ? -1 : 0)) == 0);
+        TEST_ASSERT(mbedtls_x509write_crt_set_subject_key_identifier(&crt) == 0);
+        if (auth_ident) {
+            TEST_ASSERT(mbedtls_x509write_crt_set_authority_key_identifier(&crt) == 0);
+        }
+        if (set_key_usage != 0) {
+            TEST_ASSERT(mbedtls_x509write_crt_set_key_usage(&crt, key_usage) == 0);
+        }
+        if (set_cert_type != 0) {
+            TEST_ASSERT(mbedtls_x509write_crt_set_ns_cert_type(&crt, cert_type) == 0);
+        }
+    }
+
+    ret = mbedtls_x509write_crt_pem(&crt, buf, sizeof(buf),
+                                    mbedtls_test_rnd_pseudo_rand, &rnd_info);
+    TEST_ASSERT(ret == 0);
+
+    pem_len = strlen((char *) buf);
 
     // check that the rest of the buffer remains clear
-    for( buf_index = pem_len; buf_index < sizeof( buf ); ++buf_index )
-    {
-        TEST_ASSERT( buf[buf_index] == 0 );
+    for (buf_index = pem_len; buf_index < sizeof(buf); ++buf_index) {
+        TEST_ASSERT(buf[buf_index] == 0);
     }
 
-    if( *cert_check_file != '\0' )
-    {
-        f = fopen( cert_check_file, "r" );
-        TEST_ASSERT( f != NULL );
-        olen = fread( check_buf, 1, sizeof( check_buf ), f );
-        fclose( f );
-        TEST_ASSERT( olen < sizeof( check_buf ) );
-        TEST_ASSERT( olen >= pem_len - 1 );
-        TEST_ASSERT( memcmp( buf, check_buf, pem_len - 1 ) == 0 );
+    if (*cert_check_file != '\0') {
+        f = fopen(cert_check_file, "r");
+        TEST_ASSERT(f != NULL);
+        olen = fread(check_buf, 1, sizeof(check_buf), f);
+        fclose(f);
+        TEST_ASSERT(olen < sizeof(check_buf));
+        TEST_ASSERT(olen >= pem_len - 1);
+        TEST_ASSERT(memcmp(buf, check_buf, pem_len - 1) == 0);
     }
 
-    der_len = mbedtls_x509write_crt_der( &crt, buf, sizeof( buf ),
-                                         mbedtls_test_rnd_pseudo_rand,
-                                         &rnd_info );
-    TEST_ASSERT( der_len >= 0 );
+    der_len = mbedtls_x509write_crt_der(&crt, buf, sizeof(buf),
+                                        mbedtls_test_rnd_pseudo_rand,
+                                        &rnd_info);
+    TEST_ASSERT(der_len >= 0);
 
-    if( der_len == 0 )
+    if (der_len == 0) {
         goto exit;
+    }
 
     // Not testing against file, check date format
-    if( *cert_check_file == '\0' )
-    {
+    if (*cert_check_file == '\0') {
         // UTC tag if before 2050, 2 digits less for year
-        if( not_before[0] == '2' && ( not_before[1] > '0' || not_before[2] > '4' ) )
-        {
+        if (not_before[0] == '2' && (not_before[1] > '0' || not_before[2] > '4')) {
             before_tag = MBEDTLS_ASN1_GENERALIZED_TIME;
-        }
-        else
-        {
+        } else {
             before_tag = MBEDTLS_ASN1_UTC_TIME;
             not_before += 2;
         }
-        if( not_after[0] == '2' && ( not_after[1] > '0' || not_after[2] > '4' ) )
-        {
+        if (not_after[0] == '2' && (not_after[1] > '0' || not_after[2] > '4')) {
             after_tag = MBEDTLS_ASN1_GENERALIZED_TIME;
-        }
-        else
-        {
+        } else {
             after_tag = MBEDTLS_ASN1_UTC_TIME;
             not_after += 2;
         }
-        end = buf + sizeof( buf );
-        for( p = end - der_len ; p < end ; )
-        {
+        end = buf + sizeof(buf);
+        for (p = end - der_len; p < end;) {
             tag = *p++;
             sz = *p++;
-            if( tag == MBEDTLS_ASN1_UTC_TIME || tag == MBEDTLS_ASN1_GENERALIZED_TIME )
-            {
+            if (tag == MBEDTLS_ASN1_UTC_TIME || tag == MBEDTLS_ASN1_GENERALIZED_TIME) {
                 // Check correct tag and time written
-                TEST_ASSERT( before_tag == tag );
-                TEST_ASSERT( memcmp( p, not_before, sz - 1 ) == 0 );
+                TEST_ASSERT(before_tag == tag);
+                TEST_ASSERT(memcmp(p, not_before, sz - 1) == 0);
                 p += sz;
                 tag = *p++;
                 sz = *p++;
-                TEST_ASSERT( after_tag == tag );
-                TEST_ASSERT( memcmp( p, not_after, sz - 1 ) == 0 );
+                TEST_ASSERT(after_tag == tag);
+                TEST_ASSERT(memcmp(p, not_after, sz - 1) == 0);
                 break;
             }
             // Increment if long form ASN1 length
-            if( sz & 0x80 )
+            if (sz & 0x80) {
                 p += sz & 0x0F;
-            if( tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
+            }
+            if (tag != (MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) {
                 p += sz;
+            }
         }
-        TEST_ASSERT( p < end );
+        TEST_ASSERT(p < end);
     }
 
-    ret = mbedtls_x509write_crt_der( &crt, buf, (size_t)( der_len - 1 ),
-                                     mbedtls_test_rnd_pseudo_rand, &rnd_info );
-    TEST_ASSERT( ret == MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    ret = mbedtls_x509write_crt_der(&crt, buf, (size_t) (der_len - 1),
+                                    mbedtls_test_rnd_pseudo_rand, &rnd_info);
+    TEST_ASSERT(ret == MBEDTLS_ERR_ASN1_BUF_TOO_SMALL);
 
 exit:
-    mbedtls_x509write_crt_free( &crt );
-    mbedtls_pk_free( &issuer_key_alt );
-    mbedtls_pk_free( &subject_key );
-    mbedtls_pk_free( &issuer_key );
-    mbedtls_mpi_free( &serial );
+    mbedtls_x509write_crt_free(&crt);
+    mbedtls_pk_free(&issuer_key_alt);
+    mbedtls_pk_free(&subject_key);
+    mbedtls_pk_free(&issuer_key);
+    mbedtls_mpi_free(&serial);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_X509_CREATE_C:MBEDTLS_X509_USE_C */
-void mbedtls_x509_string_to_names( char * name, char * parsed_name, int result
-                                   )
+void mbedtls_x509_string_to_names(char *name, char *parsed_name, int result
+                                  )
 {
     int ret;
     size_t len = 0;
@@ -436,38 +435,38 @@
     mbedtls_x509_name parsed, *parsed_cur, *parsed_prv;
     unsigned char buf[1024], out[1024], *c;
 
-    memset( &parsed, 0, sizeof( parsed ) );
-    memset( out, 0, sizeof( out ) );
-    memset( buf, 0, sizeof( buf ) );
-    c = buf + sizeof( buf );
+    memset(&parsed, 0, sizeof(parsed));
+    memset(out, 0, sizeof(out));
+    memset(buf, 0, sizeof(buf));
+    c = buf + sizeof(buf);
 
-    ret = mbedtls_x509_string_to_names( &names, name );
-    TEST_ASSERT( ret == result );
+    ret = mbedtls_x509_string_to_names(&names, name);
+    TEST_ASSERT(ret == result);
 
-    if( ret != 0 )
+    if (ret != 0) {
         goto exit;
+    }
 
-    ret = mbedtls_x509_write_names( &c, buf, names );
-    TEST_ASSERT( ret > 0 );
+    ret = mbedtls_x509_write_names(&c, buf, names);
+    TEST_ASSERT(ret > 0);
 
-    TEST_ASSERT( mbedtls_asn1_get_tag( &c, buf + sizeof( buf ), &len,
-                        MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) == 0 );
-    TEST_ASSERT( mbedtls_x509_get_name( &c, buf + sizeof( buf ), &parsed ) == 0 );
+    TEST_ASSERT(mbedtls_asn1_get_tag(&c, buf + sizeof(buf), &len,
+                                     MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE) == 0);
+    TEST_ASSERT(mbedtls_x509_get_name(&c, buf + sizeof(buf), &parsed) == 0);
 
-    ret = mbedtls_x509_dn_gets( (char *) out, sizeof( out ), &parsed );
-    TEST_ASSERT( ret > 0 );
+    ret = mbedtls_x509_dn_gets((char *) out, sizeof(out), &parsed);
+    TEST_ASSERT(ret > 0);
 
-    TEST_ASSERT( strcmp( (char *) out, parsed_name ) == 0 );
+    TEST_ASSERT(strcmp((char *) out, parsed_name) == 0);
 
 exit:
-    mbedtls_asn1_free_named_data_list( &names );
+    mbedtls_asn1_free_named_data_list(&names);
 
     parsed_cur = parsed.next;
-    while( parsed_cur != 0 )
-    {
+    while (parsed_cur != 0) {
         parsed_prv = parsed_cur;
         parsed_cur = parsed_cur->next;
-        mbedtls_free( parsed_prv );
+        mbedtls_free(parsed_prv);
     }
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_xtea.function b/tests/suites/test_suite_xtea.function
index 1d5b29b..7e06e30 100644
--- a/tests/suites/test_suite_xtea.function
+++ b/tests/suites/test_suite_xtea.function
@@ -8,8 +8,8 @@
  */
 
 /* BEGIN_CASE */
-void xtea_encrypt_ecb( data_t * key_str, data_t * src_str,
-                       data_t * dst )
+void xtea_encrypt_ecb(data_t *key_str, data_t *src_str,
+                      data_t *dst)
 {
     unsigned char output[100];
     mbedtls_xtea_context ctx;
@@ -17,15 +17,15 @@
     memset(output, 0x00, 100);
 
 
-    mbedtls_xtea_setup( &ctx, key_str->x );
-    TEST_ASSERT( mbedtls_xtea_crypt_ecb( &ctx, MBEDTLS_XTEA_ENCRYPT, src_str->x, output ) == 0 );
+    mbedtls_xtea_setup(&ctx, key_str->x);
+    TEST_ASSERT(mbedtls_xtea_crypt_ecb(&ctx, MBEDTLS_XTEA_ENCRYPT, src_str->x, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 8, dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 8, dst->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void xtea_decrypt_ecb( data_t * key_str, data_t * src_str, data_t * dst )
+void xtea_decrypt_ecb(data_t *key_str, data_t *src_str, data_t *dst)
 {
     unsigned char output[100];
     mbedtls_xtea_context ctx;
@@ -33,16 +33,16 @@
     memset(output, 0x00, 100);
 
 
-    mbedtls_xtea_setup( &ctx, key_str->x );
-    TEST_ASSERT( mbedtls_xtea_crypt_ecb( &ctx, MBEDTLS_XTEA_DECRYPT, src_str->x, output ) == 0 );
+    mbedtls_xtea_setup(&ctx, key_str->x);
+    TEST_ASSERT(mbedtls_xtea_crypt_ecb(&ctx, MBEDTLS_XTEA_DECRYPT, src_str->x, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 8, dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 8, dst->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
-void xtea_encrypt_cbc( data_t * key_str, data_t * iv_str,
-                       data_t * src_str, data_t * dst )
+void xtea_encrypt_cbc(data_t *key_str, data_t *iv_str,
+                      data_t *src_str, data_t *dst)
 {
     unsigned char output[100];
     mbedtls_xtea_context ctx;
@@ -50,18 +50,18 @@
     memset(output, 0x00, 100);
 
 
-    mbedtls_xtea_setup( &ctx, key_str->x );
-    TEST_ASSERT( mbedtls_xtea_crypt_cbc( &ctx, MBEDTLS_XTEA_ENCRYPT, src_str->len, iv_str->x,
-                                 src_str->x, output ) == 0 );
+    mbedtls_xtea_setup(&ctx, key_str->x);
+    TEST_ASSERT(mbedtls_xtea_crypt_cbc(&ctx, MBEDTLS_XTEA_ENCRYPT, src_str->len, iv_str->x,
+                                       src_str->x, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x,
-                                      src_str->len, dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x,
+                                    src_str->len, dst->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
-void xtea_decrypt_cbc( data_t * key_str, data_t * iv_str,
-                       data_t * src_str, data_t * dst )
+void xtea_decrypt_cbc(data_t *key_str, data_t *iv_str,
+                      data_t *src_str, data_t *dst)
 {
     unsigned char output[100];
     mbedtls_xtea_context ctx;
@@ -69,18 +69,18 @@
     memset(output, 0x00, 100);
 
 
-    mbedtls_xtea_setup( &ctx, key_str->x );
-    TEST_ASSERT( mbedtls_xtea_crypt_cbc( &ctx, MBEDTLS_XTEA_DECRYPT, src_str->len, iv_str->x,
-                                 src_str->x, output ) == 0 );
+    mbedtls_xtea_setup(&ctx, key_str->x);
+    TEST_ASSERT(mbedtls_xtea_crypt_cbc(&ctx, MBEDTLS_XTEA_DECRYPT, src_str->len, iv_str->x,
+                                       src_str->x, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x,
-                                      src_str->len, dst->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x,
+                                    src_str->len, dst->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
-void xtea_selftest(  )
+void xtea_selftest()
 {
-    TEST_ASSERT( mbedtls_xtea_self_test( 1 ) == 0 );
+    TEST_ASSERT(mbedtls_xtea_self_test(1) == 0);
 }
 /* END_CASE */